ENTITYA TYPEA IDA DATABASEA ENTITYB TYPEB IDB DATABASEB EFFECT MECHANISM RESIDUE SEQUENCE TAX_ID CELL_DATA TISSUE_DATA MODULATOR_COMPLEX TARGET_COMPLEX MODIFICATIONA MODASEQ MODIFICATIONB MODBSEQ PMID DIRECT NOTES ANNOTATOR SENTENCE SIGNOR_ID "bisphenol A" chemical CHEBI:33216 ChEBI ESR1 protein P03372 UNIPROT "up-regulates activity" "chemical activation" -1 31995776 t miannu "This study investigated the endocrine-disrupting activity of BPA, BPF, and BPS alone or as a mixture and the agonistic and antagonistic activity of the BPs using an in vitro bioassay to detect ER-, AR-, and AhR-mediated activity. Here, we evaluated the endocrine-disrupting risks of the bisphenols by investigating their agonist and antagonist activities with the estrogen (ER), androgen (AR), and aryl hydrocarbon (AhR) receptors. Our results showed that BPA, BPS, and BPF (BPs) have estrogen agonist and androgen antagonist activities and decrease the ERα protein level. ." SIGNOR-268729 PLCD4 protein Q9BRC7 UNIPROT "1D-myo-inositol 1,4,5-trisphosphate" smallmolecule CHEBI:16595 ChEBI up-regulates "chemical modification" 9606 8395015 t gcesareni "Hydrolysis of phosphatidylinositol 4,5-bisphosphate (pip2) by phosphatidylinositol-specific phospholipase c (pi-plc) generates two second messengers, inositol 1,4,5-trisphosphate and 1,2-diacylglycerol." SIGNOR-39041 4,4'-sulfonyldiphenol chemical CHEBI:34372 ChEBI ESR1 protein P03372 UNIPROT "up-regulates activity" "chemical activation" -1 31995776 t miannu "This study investigated the endocrine-disrupting activity of BPA, BPF, and BPS alone or as a mixture and the agonistic and antagonistic activity of the BPs using an in vitro bioassay to detect ER-, AR-, and AhR-mediated activity. Here, we evaluated the endocrine-disrupting risks of the bisphenols by investigating their agonist and antagonist activities with the estrogen (ER), androgen (AR), and aryl hydrocarbon (AhR) receptors. Our results showed that BPA, BPS, and BPF (BPs) have estrogen agonist and androgen antagonist activities and decrease the ERα protein level. ." SIGNOR-268730 "bisphenol F" chemical CHEBI:34575 ChEBI ESR1 protein P03372 UNIPROT "up-regulates activity" "chemical activation" -1 31995776 t miannu "This study investigated the endocrine-disrupting activity of BPA, BPF, and BPS alone or as a mixture and the agonistic and antagonistic activity of the BPs using an in vitro bioassay to detect ER-, AR-, and AhR-mediated activity. Here, we evaluated the endocrine-disrupting risks of the bisphenols by investigating their agonist and antagonist activities with the estrogen (ER), androgen (AR), and aryl hydrocarbon (AhR) receptors. Our results showed that BPA, BPS, and BPF (BPs) have estrogen agonist and androgen antagonist activities and decrease the ERα protein level. ." SIGNOR-268731 "bisphenol A" chemical CHEBI:33216 ChEBI AR protein P10275 UNIPROT "down-regulates activity" "chemical inhibition" -1 31995776 t miannu "This study investigated the endocrine-disrupting activity of BPA, BPF, and BPS alone or as a mixture and the agonistic and antagonistic activity of the BPs using an in vitro bioassay to detect ER-, AR-, and AhR-mediated activity. Here, we evaluated the endocrine-disrupting risks of the bisphenols by investigating their agonist and antagonist activities with the estrogen (ER), androgen (AR), and aryl hydrocarbon (AhR) receptors. Our results showed that BPA, BPS, and BPF (BPs) have estrogen agonist and androgen antagonist activities and decrease the ERα protein level. ." SIGNOR-268732 MAP3K5 protein Q99683 UNIPROT MAP2K7 protein O14733 UNIPROT up-regulates phosphorylation 9606 19920149 t gcesareni "Ask1 is a member of a mapkkk family and functions as an upstream kinase engaged in c-jun nh2-terminal kinase (jnk)/p38 signaling via the phosphorylation and activation of mapkks, such as mkk3, -4, -6, and -7" SIGNOR-161766 4,4'-sulfonyldiphenol chemical CHEBI:34372 ChEBI AR protein P10275 UNIPROT "down-regulates activity" "chemical inhibition" -1 31995776 t miannu "This study investigated the endocrine-disrupting activity of BPA, BPF, and BPS alone or as a mixture and the agonistic and antagonistic activity of the BPs using an in vitro bioassay to detect ER-, AR-, and AhR-mediated activity. Here, we evaluated the endocrine-disrupting risks of the bisphenols by investigating their agonist and antagonist activities with the estrogen (ER), androgen (AR), and aryl hydrocarbon (AhR) receptors. Our results showed that BPA, BPS, and BPF (BPs) have estrogen agonist and androgen antagonist activities and decrease the ERα protein level. ." SIGNOR-268733 "bisphenol F" chemical CHEBI:34575 ChEBI AR protein P10275 UNIPROT "down-regulates activity" "chemical inhibition" -1 31995776 t miannu "This study investigated the endocrine-disrupting activity of BPA, BPF, and BPS alone or as a mixture and the agonistic and antagonistic activity of the BPs using an in vitro bioassay to detect ER-, AR-, and AhR-mediated activity. Here, we evaluated the endocrine-disrupting risks of the bisphenols by investigating their agonist and antagonist activities with the estrogen (ER), androgen (AR), and aryl hydrocarbon (AhR) receptors. Our results showed that BPA, BPS, and BPF (BPs) have estrogen agonist and androgen antagonist activities and decrease the ERα protein level. ." SIGNOR-268734 "bisphenol A" chemical CHEBI:33216 ChEBI AHR protein P35869 UNIPROT "up-regulates activity" "chemical activation" -1 31995776 t miannu "This study investigated the endocrine-disrupting activity of BPA, BPF, and BPS alone or as a mixture and the agonistic and antagonistic activity of the BPs using an in vitro bioassay to detect ER-, AR-, and AhR-mediated activity.In our study, BPs showed AhR agonist activity only at the highest concentrations, and the mixture did not differ from the single BPs." SIGNOR-268735 4,4'-sulfonyldiphenol chemical CHEBI:34372 ChEBI AHR protein P35869 UNIPROT "up-regulates activity" "chemical activation" -1 31995776 t miannu "This study investigated the endocrine-disrupting activity of BPA, BPF, and BPS alone or as a mixture and the agonistic and antagonistic activity of the BPs using an in vitro bioassay to detect ER-, AR-, and AhR-mediated activity.In our study, BPs showed AhR agonist activity only at the highest concentrations, and the mixture did not differ from the single BPs." SIGNOR-268736 "bisphenol F" chemical CHEBI:34575 ChEBI AHR protein P35869 UNIPROT "up-regulates activity" "chemical activation" -1 31995776 t miannu "This study investigated the endocrine-disrupting activity of BPA, BPF, and BPS alone or as a mixture and the agonistic and antagonistic activity of the BPs using an in vitro bioassay to detect ER-, AR-, and AhR-mediated activity.In our study, BPs showed AhR agonist activity only at the highest concentrations, and the mixture did not differ from the single BPs." SIGNOR-268737 "bisphenol A" chemical CHEBI:33216 ChEBI ESR1 protein P03372 UNIPROT "up-regulates activity" "chemical activation" -1 9751507 t miannu "Bisphenol A is an equally strong agonist for ERα as for ERβ, and the same is true for 4,4′-biphenol, which differs from bisphenol A in that it lacks the propane group between the phenolic rings." SIGNOR-268738 "bisphenol A" chemical CHEBI:33216 ChEBI ESR2 protein Q92731 UNIPROT "up-regulates activity" "chemical activation" -1 9751507 t miannu "Bisphenol A is an equally strong agonist for ERα as for ERβ, and the same is true for 4,4′-biphenol, which differs from bisphenol A in that it lacks the propane group between the phenolic rings. " SIGNOR-268739 biphenyl-4,4'-diol chemical CHEBI:34367 ChEBI ESR1 protein P03372 UNIPROT "up-regulates activity" "chemical activation" -1 9751507 t miannu "Bisphenol A is an equally strong agonist for ERα as for ERβ, and the same is true for 4,4′-biphenol, which differs from bisphenol A in that it lacks the propane group between the phenolic rings." SIGNOR-268740 biphenyl-4,4'-diol chemical CHEBI:34367 ChEBI ESR2 protein Q92731 UNIPROT "up-regulates activity" "chemical activation" -1 9751507 t miannu "Bisphenol A is an equally strong agonist for ERα as for ERβ, and the same is true for 4,4′-biphenol, which differs from bisphenol A in that it lacks the propane group between the phenolic rings. " SIGNOR-268741 "Diisodecyl phthalate" chemical CHEBI:34709 ChEBI SLC5A5 protein Q92911 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10116 BTO:0003800 16257484 f miannu "DIDP, BBP and DOP stimulate NIS mRNA expression. Here, hNIS promoter construct (N3) was up-regulated 2.5-fold by DIDP, 2.6-fold by BBP and 2.4-fold by DOP in the presence of TSH. Likewise, these phthalates also enhanced rNIS endogenous mRNA expression, which increased ca. 2-fold after 48 h of treatment compared with the expression level generated by TSH only. At 72 h, mRNA content was unchanged." SIGNOR-268742 "monobenzyl phthalate" chemical CHEBI:132612 ChEBI SLC5A5 protein Q92911 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10116 BTO:0003800 16257484 f miannu "DIDP, BBP and DOP stimulate NIS mRNA expression. Here, hNIS promoter construct (N3) was up-regulated 2.5-fold by DIDP, 2.6-fold by BBP and 2.4-fold by DOP in the presence of TSH. Likewise, these phthalates also enhanced rNIS endogenous mRNA expression, which increased ca. 2-fold after 48 h of treatment compared with the expression level generated by TSH only. At 72 h, mRNA content was unchanged." SIGNOR-268743 "bis(2-ethylhexyl) phthalate" chemical CHEBI:17747 ChEBI SLC5A5 protein Q92911 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10116 BTO:0003800 16257484 f miannu "DIDP, BBP and DOP stimulate NIS mRNA expression. Here, hNIS promoter construct (N3) was up-regulated 2.5-fold by DIDP, 2.6-fold by BBP and 2.4-fold by DOP in the presence of TSH. Likewise, these phthalates also enhanced rNIS endogenous mRNA expression, which increased ca. 2-fold after 48 h of treatment compared with the expression level generated by TSH only. At 72 h, mRNA content was unchanged." SIGNOR-268744 "mono(2-ethylhexyl) phthalate" chemical CHEBI:17243 ChEBI PPARA protein Q07869 UNIPROT "up-regulates activity" "chemical activation" 9606 19433246 t miannu "Phthalates are true ligands of PPARs. Mono-ethyl-hexyl-phthalate (MEHP), a metabolite of the widespread plasticizer di-ethyl-hexyl-phthalate (DEHP), has been found in exposed organisms and interacts with all three PPARs. A thorough analysis of its interactions with PPARgamma identified MEHP as a selective PPARgamma modulator, and thus a possible contributor to the obesity epidemic." SIGNOR-268745 ULK2 protein Q8IYT8 UNIPROT DENND3 protein A2RUS2 UNIPROT "up-regulates activity" phosphorylation Ser472 THRRMVVsMPNLQDI 9606 25925668 t lperfetto "ULK-mediated phosphorylation of the guanine nucleotide exchange factor DENND3 at serines 554 and 572 upregulates its GEF activity toward the small GTPase Rab12." SIGNOR-264732 "mono(2-ethylhexyl) phthalate" chemical CHEBI:17243 ChEBI PPARD protein Q03181 UNIPROT "up-regulates activity" "chemical activation" 9606 19433246 t miannu "Phthalates are true ligands of PPARs. Mono-ethyl-hexyl-phthalate (MEHP), a metabolite of the widespread plasticizer di-ethyl-hexyl-phthalate (DEHP), has been found in exposed organisms and interacts with all three PPARs. A thorough analysis of its interactions with PPARgamma identified MEHP as a selective PPARgamma modulator, and thus a possible contributor to the obesity epidemic." SIGNOR-268746 "mono(2-ethylhexyl) phthalate" chemical CHEBI:17243 ChEBI PPARG protein P37231 UNIPROT "up-regulates activity" "chemical activation" 9606 19433246 t miannu "Phthalates are true ligands of PPARs. Mono-ethyl-hexyl-phthalate (MEHP), a metabolite of the widespread plasticizer di-ethyl-hexyl-phthalate (DEHP), has been found in exposed organisms and interacts with all three PPARs. A thorough analysis of its interactions with PPARgamma identified MEHP as a selective PPARgamma modulator, and thus a possible contributor to the obesity epidemic." SIGNOR-268747 "dibutyl phthalate" chemical CHEBI:535597 ChEBI PPARA protein Q07869 UNIPROT "up-regulates activity" "chemical activation" 10116 33508418 t miannu "Both in vitro and in vivo experiments have proved that DBP is a real activator of PPARα. he current study proves that plasticizer DBP has severe hepatotoxicity and could induce liver dysfunction even at normal doses after prolonged exposure. DBP might accumulate in the liver for a long time to activate PPARα/SREBP-1c/FAS/GPAT/AMPK and result in the accumulation of triglycerides and cholesterol in the liver." SIGNOR-268748 "mono(2-ethylhexyl) phthalate" chemical CHEBI:17243 ChEBI PPARA protein Q07869 UNIPROT "up-regulates activity" "chemical activation" -1 16326050 t miannu "Mono(2-ethylhexyl)phthalate and mono-n-butyl phthalate activation of peroxisome proliferator activated-receptors alpha and gamma in breast" SIGNOR-268749 FLNA protein P21333 UNIPROT MAP2K7 protein O14733 UNIPROT "up-regulates activity" binding 9606 20156194 t miannu "We used Filamin-A-deficient cells to show that Filamin A enhances MKK7 activation and is important for synergistic stress-induced JNK activation in vivo. Thus Filamin A is a novel member of the group of scaffold proteins whose function is to link two MAPKKs together and promote JNK activation. The present study provides evidence that Filamin A is one of the ‘binder’ molecules presumed to directly and closely connect MKK4 and MKK7 so that they can mediate this tyrosine/threonine phosphorylation. We showed that Filamin A (as well as Filamin B and C) associate with MKK7 and MKK4, but not with JNK1 itself" SIGNOR-260628 Monobutylphthalate chemical CHEBI:88522 ChEBI PPARA protein Q07869 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000816 16326050 t miannu "Mono(2-ethylhexyl)phthalate and mono-n-butyl phthalate activation of peroxisome proliferator activated-receptors alpha and gamma in breast" SIGNOR-268750 "mono(2-ethylhexyl) phthalate" chemical CHEBI:17243 ChEBI PPARG protein P37231 UNIPROT "up-regulates activity" "chemical activation" -1 16326050 t miannu "Mono(2-ethylhexyl)phthalate and mono-n-butyl phthalate activation of peroxisome proliferator activated-receptors alpha and gamma in breast" SIGNOR-268751 Monobutylphthalate chemical CHEBI:88522 ChEBI PPARG protein P37231 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000816 16326050 t miannu "Mono(2-ethylhexyl)phthalate and mono-n-butyl phthalate activation of peroxisome proliferator activated-receptors alpha and gamma in breast" SIGNOR-268752 "perfluorooctanoic acid" chemical CHEBI:35549 ChEBI PPARA protein Q07869 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000150 35370244 t miannu "Detailed in vitro studies on the effects of perfluorooctanoic acid (PFOA) have demonstrated that activation of peroxisome proliferator-activated receptor α (PPARα) is a key process by which PFOA affects the malignancy of estrogen receptor α (ERα)-positive breast cancer cells." SIGNOR-268753 "perfluorooctane-1-sulfonic acid" chemical CHEBI:39421 ChEBI PPARA protein Q07869 UNIPROT "up-regulates activity" "chemical activation" 10090 BTO:0000759 34861291 t miannu "Perfluorooctane sulfonate (PFOS) is a stable environmental contaminant that can activate peroxisome proliferator-activated receptor alpha (PPARα). These results indicate that mouse PPARα can be activated in the liver by PFOS causing increased expression of Acox1, Cyp4a10 and histopathological changes in the liver." SIGNOR-268754 "perfluorohexanesulfonic acid" chemical CHEBI:132448 ChEBI PPARD protein Q03181 UNIPROT "up-regulates activity" "chemical activation" -1 31332417 t miannu "In the present study, we demonstrated PFASs bound to and activated human PPARb/d-LBD directly. The PPARb/d binding potency and transcriptional activity of PFASs were all related to the carbon chain length and the terminal functional group." SIGNOR-268755 "perfluorononanoic acid" chemical CHEBI:38397 ChEBI PPARD protein Q03181 UNIPROT "up-regulates activity" "chemical activation" -1 31332417 t miannu "In the present study, we demonstrated PFASs bound to and activated human PPARb/d-LBD directly. The PPARb/d binding potency and transcriptional activity of PFASs were all related to the carbon chain length and the terminal functional group." SIGNOR-268756 PPP2CA protein P67775 UNIPROT MAPK3 protein P27361 UNIPROT down-regulates dephosphorylation 9606 12840032 t gcesareni "P-erk1/2 proteins were efficiently dephosphorylated in vitro by protein phosphatases 1 and 2a (pp1/2a) and mapk phosphatase 3 (mkp3)." SIGNOR-103162 "perfluorooctane-1-sulfonic acid" chemical CHEBI:39421 ChEBI PPARD protein Q03181 UNIPROT "up-regulates activity" "chemical activation" -1 31332417 t miannu "In the present study, we demonstrated PFASs bound to and activated human PPARb/d-LBD directly. The PPARb/d binding potency and transcriptional activity of PFASs were all related to the carbon chain length and the terminal functional group." SIGNOR-268757 "perfluorodecanoic acid" chemical CHEBI:35546 ChEBI PPARD protein Q03181 UNIPROT "up-regulates activity" "chemical activation" -1 31332417 t miannu "In the present study, we demonstrated PFASs bound to and activated human PPARb/d-LBD directly. The PPARb/d binding potency and transcriptional activity of PFASs were all related to the carbon chain length and the terminal functional group." SIGNOR-268758 "perfluorododecanoic acid" chemical CHEBI:90633 ChEBI PPARD protein Q03181 UNIPROT "up-regulates activity" "chemical activation" -1 31332417 t miannu "In the present study, we demonstrated PFASs bound to and activated human PPARb/d-LBD directly. The PPARb/d binding potency and transcriptional activity of PFASs were all related to the carbon chain length and the terminal functional group." SIGNOR-268759 "perfluorooctane-1-sulfonic acid" chemical CHEBI:39421 ChEBI ESR1 protein P03372 UNIPROT "up-regulates activity" "chemical activation" -1 23764977 t miannu "Seven PFCs [perfluorohexane sulfonate (PFHxS), perfluorooctane sulfonate (PFOS), perfluorooctanoate (PFOA), perfluorononanoate (PFNA), perfluorodecanoate (PFDA), perfluoroundecanoate (PFUnA), and perfluorododecanoate (PFDoA)] were analyzed in vitro for their potential to affect estrogen receptor (ER) and androgen receptor (AR) transactivity as well as aromatase enzyme activity. The PFCs were assessed as single compounds and in an equimolar mixture. PFHxS, PFOS and PFOA significantly induced the ER transactivity, whereas PFHxS, PFOS, PFOA, PFNA and PFDA significantly antagonized the AR activity in a concentration-dependent manner. " SIGNOR-268760 "perfluorohexanesulfonic acid" chemical CHEBI:132448 ChEBI ESR1 protein P03372 UNIPROT "up-regulates activity" "chemical activation" -1 23764977 t miannu "Seven PFCs [perfluorohexane sulfonate (PFHxS), perfluorooctane sulfonate (PFOS), perfluorooctanoate (PFOA), perfluorononanoate (PFNA), perfluorodecanoate (PFDA), perfluoroundecanoate (PFUnA), and perfluorododecanoate (PFDoA)] were analyzed in vitro for their potential to affect estrogen receptor (ER) and androgen receptor (AR) transactivity as well as aromatase enzyme activity. The PFCs were assessed as single compounds and in an equimolar mixture. PFHxS, PFOS and PFOA significantly induced the ER transactivity, whereas PFHxS, PFOS, PFOA, PFNA and PFDA significantly antagonized the AR activity in a concentration-dependent manner. " SIGNOR-268761 "perfluorooctanoic acid" chemical CHEBI:35549 ChEBI ESR1 protein P03372 UNIPROT "up-regulates activity" "chemical activation" -1 23764977 t miannu "Seven PFCs [perfluorohexane sulfonate (PFHxS), perfluorooctane sulfonate (PFOS), perfluorooctanoate (PFOA), perfluorononanoate (PFNA), perfluorodecanoate (PFDA), perfluoroundecanoate (PFUnA), and perfluorododecanoate (PFDoA)] were analyzed in vitro for their potential to affect estrogen receptor (ER) and androgen receptor (AR) transactivity as well as aromatase enzyme activity. The PFCs were assessed as single compounds and in an equimolar mixture. PFHxS, PFOS and PFOA significantly induced the ER transactivity, whereas PFHxS, PFOS, PFOA, PFNA and PFDA significantly antagonized the AR activity in a concentration-dependent manner. " SIGNOR-268762 "perfluorooctane-1-sulfonic acid" chemical CHEBI:39421 ChEBI ESR2 protein Q92731 UNIPROT "up-regulates activity" "chemical activation" -1 23764977 t miannu "Seven PFCs [perfluorohexane sulfonate (PFHxS), perfluorooctane sulfonate (PFOS), perfluorooctanoate (PFOA), perfluorononanoate (PFNA), perfluorodecanoate (PFDA), perfluoroundecanoate (PFUnA), and perfluorododecanoate (PFDoA)] were analyzed in vitro for their potential to affect estrogen receptor (ER) and androgen receptor (AR) transactivity as well as aromatase enzyme activity. The PFCs were assessed as single compounds and in an equimolar mixture. PFHxS, PFOS and PFOA significantly induced the ER transactivity, whereas PFHxS, PFOS, PFOA, PFNA and PFDA significantly antagonized the AR activity in a concentration-dependent manner. " SIGNOR-268763 "perfluorohexanesulfonic acid" chemical CHEBI:132448 ChEBI ESR2 protein Q92731 UNIPROT "up-regulates activity" "chemical activation" -1 23764977 t miannu "Seven PFCs [perfluorohexane sulfonate (PFHxS), perfluorooctane sulfonate (PFOS), perfluorooctanoate (PFOA), perfluorononanoate (PFNA), perfluorodecanoate (PFDA), perfluoroundecanoate (PFUnA), and perfluorododecanoate (PFDoA)] were analyzed in vitro for their potential to affect estrogen receptor (ER) and androgen receptor (AR) transactivity as well as aromatase enzyme activity. The PFCs were assessed as single compounds and in an equimolar mixture. PFHxS, PFOS and PFOA significantly induced the ER transactivity, whereas PFHxS, PFOS, PFOA, PFNA and PFDA significantly antagonized the AR activity in a concentration-dependent manner. " SIGNOR-268764 "perfluorooctanoic acid" chemical CHEBI:35549 ChEBI ESR2 protein Q92731 UNIPROT "up-regulates activity" "chemical activation" -1 23764977 t miannu "Seven PFCs [perfluorohexane sulfonate (PFHxS), perfluorooctane sulfonate (PFOS), perfluorooctanoate (PFOA), perfluorononanoate (PFNA), perfluorodecanoate (PFDA), perfluoroundecanoate (PFUnA), and perfluorododecanoate (PFDoA)] were analyzed in vitro for their potential to affect estrogen receptor (ER) and androgen receptor (AR) transactivity as well as aromatase enzyme activity. The PFCs were assessed as single compounds and in an equimolar mixture. PFHxS, PFOS and PFOA significantly induced the ER transactivity, whereas PFHxS, PFOS, PFOA, PFNA and PFDA significantly antagonized the AR activity in a concentration-dependent manner. " SIGNOR-268765 "perfluorohexanesulfonic acid" chemical CHEBI:132448 ChEBI AR protein P10275 UNIPROT "down-regulates activity" "chemical inhibition" -1 23764977 t miannu "Seven PFCs [perfluorohexane sulfonate (PFHxS), perfluorooctane sulfonate (PFOS), perfluorooctanoate (PFOA), perfluorononanoate (PFNA), perfluorodecanoate (PFDA), perfluoroundecanoate (PFUnA), and perfluorododecanoate (PFDoA)] were analyzed in vitro for their potential to affect estrogen receptor (ER) and androgen receptor (AR) transactivity as well as aromatase enzyme activity. The PFCs were assessed as single compounds and in an equimolar mixture. PFHxS, PFOS and PFOA significantly induced the ER transactivity, whereas PFHxS, PFOS, PFOA, PFNA and PFDA significantly antagonized the AR activity in a concentration-dependent manner. " SIGNOR-268766 "perfluorooctane-1-sulfonic acid" chemical CHEBI:39421 ChEBI AR protein P10275 UNIPROT "down-regulates activity" "chemical inhibition" -1 23764977 t miannu "Seven PFCs [perfluorohexane sulfonate (PFHxS), perfluorooctane sulfonate (PFOS), perfluorooctanoate (PFOA), perfluorononanoate (PFNA), perfluorodecanoate (PFDA), perfluoroundecanoate (PFUnA), and perfluorododecanoate (PFDoA)] were analyzed in vitro for their potential to affect estrogen receptor (ER) and androgen receptor (AR) transactivity as well as aromatase enzyme activity. The PFCs were assessed as single compounds and in an equimolar mixture. PFHxS, PFOS and PFOA significantly induced the ER transactivity, whereas PFHxS, PFOS, PFOA, PFNA and PFDA significantly antagonized the AR activity in a concentration-dependent manner. " SIGNOR-268767 "mono(2-ethylhexyl) phthalate" chemical CHEBI:17243 ChEBI PPARD protein Q03181 UNIPROT "up-regulates activity" "chemical activation" 9534 BTO:0001538 27551952 t miannu "MEHP and MiNP exhibit potent activation of hCAR2 and hPXR with higher affinities for these receptors than for the hPPARs. The rank order potency for MEHP and MiNP was hCAR2 > hPXR > hPPARs." SIGNOR-268784 HNF1A protein P20823 UNIPROT AFP protein P02771 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 7549116 f miannu "HNF-1 beta was found to be more potent than HNF-1 alpha in activating the AFP promoter in the HepG2 cells." SIGNOR-254637 "perfluorooctanoic acid" chemical CHEBI:35549 ChEBI AR protein P10275 UNIPROT "down-regulates activity" "chemical inhibition" -1 23764977 t miannu "Seven PFCs [perfluorohexane sulfonate (PFHxS), perfluorooctane sulfonate (PFOS), perfluorooctanoate (PFOA), perfluorononanoate (PFNA), perfluorodecanoate (PFDA), perfluoroundecanoate (PFUnA), and perfluorododecanoate (PFDoA)] were analyzed in vitro for their potential to affect estrogen receptor (ER) and androgen receptor (AR) transactivity as well as aromatase enzyme activity. The PFCs were assessed as single compounds and in an equimolar mixture. PFHxS, PFOS and PFOA significantly induced the ER transactivity, whereas PFHxS, PFOS, PFOA, PFNA and PFDA significantly antagonized the AR activity in a concentration-dependent manner. " SIGNOR-268768 "perfluorononanoic acid" chemical CHEBI:38397 ChEBI AR protein P10275 UNIPROT "down-regulates activity" "chemical inhibition" -1 23764977 t miannu "Seven PFCs [perfluorohexane sulfonate (PFHxS), perfluorooctane sulfonate (PFOS), perfluorooctanoate (PFOA), perfluorononanoate (PFNA), perfluorodecanoate (PFDA), perfluoroundecanoate (PFUnA), and perfluorododecanoate (PFDoA)] were analyzed in vitro for their potential to affect estrogen receptor (ER) and androgen receptor (AR) transactivity as well as aromatase enzyme activity. The PFCs were assessed as single compounds and in an equimolar mixture. PFHxS, PFOS and PFOA significantly induced the ER transactivity, whereas PFHxS, PFOS, PFOA, PFNA and PFDA significantly antagonized the AR activity in a concentration-dependent manner. " SIGNOR-268769 "perfluorodecanoic acid" chemical CHEBI:35546 ChEBI AR protein P10275 UNIPROT "down-regulates activity" "chemical inhibition" -1 23764977 t miannu "Seven PFCs [perfluorohexane sulfonate (PFHxS), perfluorooctane sulfonate (PFOS), perfluorooctanoate (PFOA), perfluorononanoate (PFNA), perfluorodecanoate (PFDA), perfluoroundecanoate (PFUnA), and perfluorododecanoate (PFDoA)] were analyzed in vitro for their potential to affect estrogen receptor (ER) and androgen receptor (AR) transactivity as well as aromatase enzyme activity. The PFCs were assessed as single compounds and in an equimolar mixture. PFHxS, PFOS and PFOA significantly induced the ER transactivity, whereas PFHxS, PFOS, PFOA, PFNA and PFDA significantly antagonized the AR activity in a concentration-dependent manner. " SIGNOR-268770 "diisononyl phthalate" chemical CHEBI:35459 ChEBI "monoisononyl phthalate" chemical CHEBI:132593 ChEBI "up-regulates quantity" "precursor of" -1 33125036 t miannu "The primary metabolite of DiNP is monoisononyl-phthalate (MiNP) and the secondary metabolites include three oxidative derivatives of DiNP, which have been identified mainly in urine: mono-oxoisononyl phthalate (MOINP or oxo-MiNP), mono-carboxyisooctyl phthalate (MCIOP, MCOP or cx-MiNP), and mono-hydroxyisononyl phthalate (MHINP or OH-MiNP)." SIGNOR-268771 "bis(2-ethylhexyl) phthalate" chemical CHEBI:17747 ChEBI HCAR2 protein Q8TDS4 UNIPROT "up-regulates activity" "chemical activation" 9534 BTO:0001538 27551952 t miannu "We discovered that di(2-ethylhexyl) phthalate (DEHP) and di-isononyl phthalate (DiNP), two of the highest volume production agents, were potent activators of human CAR2 (hCAR2), a unique human CAR splice variant and, to a lesser degree, human PXR (hPXR)." SIGNOR-268772 "diisononyl phthalate" chemical CHEBI:35459 ChEBI OXER1 protein Q8TDS5 UNIPROT "up-regulates activity" "chemical activation" 9534 BTO:0001538 27551952 t miannu "We discovered that di(2-ethylhexyl) phthalate (DEHP) and di-isononyl phthalate (DiNP), two of the highest volume production agents, were potent activators of human CAR2 (hCAR2), a unique human CAR splice variant and, to a lesser degree, human PXR (hPXR)." SIGNOR-268773 "bis(2-ethylhexyl) phthalate" chemical CHEBI:17747 ChEBI NR1I2 protein O75469 UNIPROT "up-regulates activity" "chemical activation" 9534 BTO:0001538 27551952 t miannu "We discovered that di(2-ethylhexyl) phthalate (DEHP) and di-isononyl phthalate (DiNP), two of the highest volume production agents, were potent activators of human CAR2 (hCAR2), a unique human CAR splice variant and, to a lesser degree, human PXR (hPXR)." SIGNOR-268774 "diisononyl phthalate" chemical CHEBI:35459 ChEBI NR1I2 protein O75469 UNIPROT "up-regulates activity" "chemical activation" 9534 BTO:0001538 27551952 t miannu "We discovered that di(2-ethylhexyl) phthalate (DEHP) and di-isononyl phthalate (DiNP), two of the highest volume production agents, were potent activators of human CAR2 (hCAR2), a unique human CAR splice variant and, to a lesser degree, human PXR (hPXR)." SIGNOR-268775 "2-deoxy-alpha-D-ribose 1-phosphate" smallmolecule CHEBI:11563 ChEBI "2-deoxy-D-ribose 5-phosphate" smallmolecule CHEBI:16132 ChEBI "up-regulates quantity" "precursor of" 9606 17804405 t miannu "Biochemical characterization of phosphoglucomutase (PGM) isozymes indicated that one of them, designated PGM2 in man (PGM1 in mouse) was more active as a phosphopentomutase than as a phosphoglucomutase, whereas mammalian PGM1 (equivalent to PGM2 in mouse) has a phosphopentomutase activity representing only about 0.2% of its phosphoglucomutase activity. Phosphopentomutase catalyzes the conversion of the nucleoside breakdown products ribose 1-phosphate and deoxyribose 1-phosphate to the corresponding 5-phosphopentoses." SIGNOR-267093 "mono(2-ethylhexyl) phthalate" chemical CHEBI:17243 ChEBI OXER1 protein Q8TDS5 UNIPROT "up-regulates activity" "chemical activation" 9534 BTO:0001538 27551952 t miannu "MEHP and MiNP exhibit potent activation of hCAR2 and hPXR with higher affinities for these receptors than for the hPPARs. The rank order potency for MEHP and MiNP was hCAR2 > hPXR > hPPARs." SIGNOR-268776 "mono(2-ethylhexyl) phthalate" chemical CHEBI:17243 ChEBI NR1I2 protein O75469 UNIPROT "up-regulates activity" "chemical activation" 9534 BTO:0001538 27551952 t miannu "MEHP and MiNP exhibit potent activation of hCAR2 and hPXR with higher affinities for these receptors than for the hPPARs. The rank order potency for MEHP and MiNP was hCAR2 > hPXR > hPPARs." SIGNOR-268777 "monoisononyl phthalate" chemical CHEBI:132593 ChEBI OXER1 protein Q8TDS5 UNIPROT "up-regulates activity" "chemical activation" 9534 BTO:0001538 27551952 t miannu "MEHP and MiNP exhibit potent activation of hCAR2 and hPXR with higher affinities for these receptors than for the hPPARs. The rank order potency for MEHP and MiNP was hCAR2 > hPXR > hPPARs." SIGNOR-268778 "monoisononyl phthalate" chemical CHEBI:132593 ChEBI NR1I2 protein O75469 UNIPROT "up-regulates activity" "chemical activation" 9534 BTO:0001538 27551952 t miannu "MEHP and MiNP exhibit potent activation of hCAR2 and hPXR with higher affinities for these receptors than for the hPPARs. The rank order potency for MEHP and MiNP was hCAR2 > hPXR > hPPARs." SIGNOR-268779 "monoisononyl phthalate" chemical CHEBI:132593 ChEBI PPARA protein Q07869 UNIPROT "up-regulates activity" "chemical activation" 9534 BTO:0001538 27551952 t miannu "MEHP and MiNP exhibit potent activation of hCAR2 and hPXR with higher affinities for these receptors than for the hPPARs. The rank order potency for MEHP and MiNP was hCAR2 > hPXR > hPPARs." SIGNOR-268780 "monoisononyl phthalate" chemical CHEBI:132593 ChEBI PPARD protein Q03181 UNIPROT "up-regulates activity" "chemical activation" 9534 BTO:0001538 27551952 t miannu "MEHP and MiNP exhibit potent activation of hCAR2 and hPXR with higher affinities for these receptors than for the hPPARs. The rank order potency for MEHP and MiNP was hCAR2 > hPXR > hPPARs." SIGNOR-268781 "monoisononyl phthalate" chemical CHEBI:132593 ChEBI PPARG protein P37231 UNIPROT "up-regulates activity" "chemical activation" 9534 BTO:0001538 27551952 t miannu "MEHP and MiNP exhibit potent activation of hCAR2 and hPXR with higher affinities for these receptors than for the hPPARs. The rank order potency for MEHP and MiNP was hCAR2 > hPXR > hPPARs." SIGNOR-268782 "mono(2-ethylhexyl) phthalate" chemical CHEBI:17243 ChEBI PPARA protein Q07869 UNIPROT "up-regulates activity" "chemical activation" 9534 BTO:0001538 27551952 t miannu "MEHP and MiNP exhibit potent activation of hCAR2 and hPXR with higher affinities for these receptors than for the hPPARs. The rank order potency for MEHP and MiNP was hCAR2 > hPXR > hPPARs." SIGNOR-268783 "AZ 960" chemical CID:25099184 PUBCHEM JAK2 protein O60674 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190128 "mono(2-ethylhexyl) phthalate" chemical CHEBI:17243 ChEBI PPARG protein P37231 UNIPROT "up-regulates activity" "chemical activation" 9534 BTO:0001538 27551952 t miannu "MEHP and MiNP exhibit potent activation of hCAR2 and hPXR with higher affinities for these receptors than for the hPPARs. The rank order potency for MEHP and MiNP was hCAR2 > hPXR > hPPARs." SIGNOR-268785 "bisphenol A" chemical CHEBI:33216 ChEBI TPO protein P07202 UNIPROT "down-regulates activity" "chemical inhibition" -1 17379648 t miannu "Half-maximal inhibition of TPO by BPA and F21388 occurred at 174 and 37.5 mol/liter in the guaiacol assay." SIGNOR-268786 "perfluorooctane-1-sulfonic acid" chemical CHEBI:39421 ChEBI PPARG protein P37231 UNIPROT "up-regulates activity" "chemical activation" 10090 BTO:0000011 16731579 t miannu "Taken together, these data show that of the NRs studied, PPARα is the most likely target of PFOA and PFOS, although PPARγ is also activated to some extent." SIGNOR-268787 "perfluorooctanoic acid" chemical CHEBI:35549 ChEBI PPARG protein P37231 UNIPROT "up-regulates activity" "chemical activation" 10090 BTO:0000011 16731579 t miannu "Taken together, these data show that of the NRs studied, PPARα is the most likely target of PFOA and PFOS, although PPARγ is also activated to some extent." SIGNOR-268788 "perfluorooctane-1-sulfonic acid" chemical CHEBI:39421 ChEBI PPARA protein Q07869 UNIPROT "up-regulates activity" "chemical activation" 10090 BTO:0000011 16731579 t miannu "Human, mouse, and rat PPARα were activated by PFOA isomers and PFOS." SIGNOR-268789 "perfluorooctanoic acid" chemical CHEBI:35549 ChEBI PPARA protein Q07869 UNIPROT "up-regulates activity" "chemical activation" 10090 BTO:0000011 16731579 t miannu "Human, mouse, and rat PPARα were activated by PFOA isomers and PFOS." SIGNOR-268790 Monobutylphthalate chemical CHEBI:88522 ChEBI AHR protein P35869 UNIPROT "up-regulates activity" "chemical activation" -1 25081364 t miannu "BBP affected hepatocellular carcinoma progression through the aryl hydrocarbon receptor (AhR) and that benzyl butyl phthalate (BBP) stimulated AhR at the cell surface, which then interacted with G proteins and triggered a downstream signaling cascade. BBP activated AhR through a nongenomic action involving G-protein signaling rather than the classical genomic AhR action." SIGNOR-268791 MAP3K5 protein Q99683 UNIPROT MAP2K7 protein O14733 UNIPROT up-regulates phosphorylation 9606 11959862 t amattioni "Activation of mkk7 by ask1" SIGNOR-117264 FKBP5 protein Q13451 UNIPROT YY1 protein P25490 UNIPROT "up-regulates activity" 9606 BTO:0000848 34589486 f miannu "FKBP51 Affects the Binding of YY1 Repressor to DR5 Gene. These results suggest that reduced YY1 DNA-binding activity in FKBP51-silenced cells corresponds to reduced YY1 acetylation." SIGNOR-268792 YY1 protein P25490 UNIPROT TNFRSF10B protein O14763 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000848 34589486 t miannu "Depletion of FKBP51 impairs the acetylation status of YY1 and interferes with its binding on the DR5 promoter. The lack of the repressor activity of YY1 increases DR5 transcription and sensitizes melanoma cell to TRAIL-induced apoptosis." SIGNOR-268793 YY1 protein P25490 UNIPROT MYC protein P01106 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0000944 8266081 t miannu "Inhibition of transcriptional regulator Yin-Yang-1 by association with c-Myc.Yin-Yang-1 (YY1) regulates the transcription of many genes, including the oncogenes c-fos and c-myc. Depending on the context, YY1 acts as a transcriptional repressor, a transcriptional activator, or a transcriptional initiator. In cotransfections, c-Myc inhibits both the repressor and the activator functions of YY1, which suggests that one way c-Myc acts is by modulating the activity of YY1." SIGNOR-268794 MYC protein P01106 UNIPROT YY1 protein P25490 UNIPROT "down-regulates activity" binding 10090 BTO:0000944 8266081 t miannu "Inhibition of transcriptional regulator Yin-Yang-1 by association with c-Myc.Yin-Yang-1 (YY1) regulates the transcription of many genes, including the oncogenes c-fos and c-myc. Depending on the context, YY1 acts as a transcriptional repressor, a transcriptional activator, or a transcriptional initiator. In cotransfections, c-Myc inhibits both the repressor and the activator functions of YY1, which suggests that one way c-Myc acts is by modulating the activity of YY1." SIGNOR-268795 SETD1B protein Q9UPS6 UNIPROT "MLL/SET subcomplex" complex SIGNOR-C87 SIGNOR "form complex" binding 9606 24680668 t miannu "Dimethylation of h3k4 requires a sub-complex including wrad (wdr5, rbbp5, ash2l, and dpy-30), which binds to each set1 family member forming a minimal corecomplexthat is required for multiple lysine methylation." SIGNOR-268796 SETD1A protein O15047 UNIPROT "MLL/SET subcomplex" complex SIGNOR-C87 SIGNOR "form complex" binding 9606 24680668 t miannu "Dimethylation of h3k4 requires a sub-complex including wrad (wdr5, rbbp5, ash2l, and dpy-30), which binds to each set1 family member forming a minimal corecomplexthat is required for multiple lysine methylation." SIGNOR-268797 "MLL2 complex" complex SIGNOR-C88 SIGNOR H3C1 protein P68431 UNIPROT "down-regulates activity" methylation Lys5 kQTARKST 9606 24680668 t miannu "Dimethylation of h3k4 requires a sub-complex including wrad (wdr5, rbbp5, ash2l, and dpy-30), which binds to each set1 family member forming a minimal corecomplexthat is required for multiple lysine methylation." SIGNOR-268798 "MLL2 complex" complex SIGNOR-C88 SIGNOR H3-3A protein P84243 UNIPROT "down-regulates activity" methylation Lys5 kQTARKST 9606 24680668 t miannu "Dimethylation of h3k4 requires a sub-complex including wrad (wdr5, rbbp5, ash2l, and dpy-30), which binds to each set1 family member forming a minimal corecomplexthat is required for multiple lysine methylation." SIGNOR-268799 "MLL2 complex" complex SIGNOR-C88 SIGNOR H3-4 protein Q16695 UNIPROT "down-regulates activity" methylation Lys5 kQTARKST 9606 24680668 t miannu "Dimethylation of h3k4 requires a sub-complex including wrad (wdr5, rbbp5, ash2l, and dpy-30), which binds to each set1 family member forming a minimal corecomplexthat is required for multiple lysine methylation." SIGNOR-268800 "MLL1 complex" complex SIGNOR-C89 SIGNOR H3C1 protein P68431 UNIPROT "down-regulates activity" methylation Lys5 kQTARKST 9606 24680668 t miannu "Dimethylation of h3k4 requires a sub-complex including wrad (wdr5, rbbp5, ash2l, and dpy-30), which binds to each set1 family member forming a minimal corecomplexthat is required for multiple lysine methylation." SIGNOR-268801 "MLL1 complex" complex SIGNOR-C89 SIGNOR H3-3A protein P84243 UNIPROT "down-regulates activity" methylation Lys5 kQTARKST 9606 24680668 t miannu "Dimethylation of h3k4 requires a sub-complex including wrad (wdr5, rbbp5, ash2l, and dpy-30), which binds to each set1 family member forming a minimal corecomplexthat is required for multiple lysine methylation." SIGNOR-268802 "MLL1 complex" complex SIGNOR-C89 SIGNOR H3-4 protein Q16695 UNIPROT "down-regulates activity" methylation Lys5 kQTARKST 9606 24680668 t miannu "Dimethylation of h3k4 requires a sub-complex including wrad (wdr5, rbbp5, ash2l, and dpy-30), which binds to each set1 family member forming a minimal corecomplexthat is required for multiple lysine methylation." SIGNOR-268803 CHD8 protein Q9HCK8 UNIPROT CCNE2 protein O96020 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000567 19255092 t miannu "In order to identify CHD8 target genes, we performed a transcriptomic analysis of CHD8-depleted cells, finding out that CHD8 controls the expression of cyclin E2 (CCNE2) and thymidylate synthetase (TYMS), two genes expressed in the G1/S transition of the cell cycle. CHD8 was also able to co-activate the CCNE2 promoter in transient transfection experiments. Chromatin immunoprecipitation experiments demonstrated that CHD8 binds directly to the 5' region of both CCNE2 and TYMS genes." SIGNOR-268804 GNB1 protein P62873 UNIPROT SRC protein P12931 UNIPROT "up-regulates activity" 15345719 f "In this study, we investigated the possible role of the Gβγ heterodimer in signaling Gi-induced Src activation" SIGNOR-251107 MAP3K20 protein Q9NYL2 UNIPROT MAP2K7 protein O14733 UNIPROT "up-regulates activity" phosphorylation 9606 11416147 t gcesareni "We show here that members of the mixed-lineage kinase (MLK) family (including MLK1, MLK2, MLK3, and dual leucine zipper kinase [DLK]) are expressed in neuronal cells and are likely to act between Rac1/Cdc42 and MKK4 and -7 in death signaling." SIGNOR-243345 3-(carbamoylamino)-5-(3-fluorophenyl)-N-[(3S)-3-piperidinyl]-2-thiophenecarboxamide chemical CHEBI:131156 ChEBI CHEK1 protein O14757 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190203 CHD8 protein Q9HCK8 UNIPROT TYMS protein P04818 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000567 19255092 t miannu "In order to identify CHD8 target genes, we performed a transcriptomic analysis of CHD8-depleted cells, finding out that CHD8 controls the expression of cyclin E2 (CCNE2) and thymidylate synthetase (TYMS), two genes expressed in the G1/S transition of the cell cycle. CHD8 was also able to co-activate the CCNE2 promoter in transient transfection experiments. Chromatin immunoprecipitation experiments demonstrated that CHD8 binds directly to the 5' region of both CCNE2 and TYMS genes." SIGNOR-268805 CHD8 protein Q9HCK8 UNIPROT "RNA Polymerase II" complex SIGNOR-C391 SIGNOR "up-regulates activity" binding 9606 BTO:0000567 19255092 t miannu "We also show that CHD8 associates with the elongating form of RNAPII, which is phosphorylated in its carboxy-terminal domain (CTD). Furthermore, CHD8-depleted cells are hypersensitive to drugs that inhibit RNAPII phosphorylation at serine 2, suggesting that CHD8 is required for an early step of the RNAPII transcription cycle." SIGNOR-268806 CHD8 protein Q9HCK8 UNIPROT "MLL/SET subcomplex" complex SIGNOR-C87 SIGNOR "up-regulates activity" binding 9606 BTO:0000946 20085832 t miannu "Chromodomain, helicase, DNA-binding protein 8 (CHD8) is an ATP-dependent chromatin remodeling enzyme that has been demonstrated to exist within a large protein complex which includes WDR5, Ash2L, and RbBP5, members of the Mixed Lineage Leukemia (MLL) histone modifying complexes. CHD8 forms a complex with the core WDR5/Ash2L/RbBP5 complex. CHD8 is required for recruitment of the WAR complex" SIGNOR-268807 "MLL/SET subcomplex" complex SIGNOR-C87 SIGNOR "MLL3 complex" complex SIGNOR-C446 SIGNOR "form complex" binding 9606 34156443 t miannu "MLL3/KMT2C and MLL4/KMT2D are two paralogous histone modifiers that belong to the SET1/MLL (also named COMPASS) family of lysine methyltransferases and play critical roles in enhancer-regulated gene activation. MLL3 and MLL4 form identical multi-protein complexes for modifying mono-methylation of histone H3 lysine 4 (H3K4) at enhancers, which together with the p300/CBP-mediated H3K27 acetylation can generate an active enhancer landscape for long-range target gene activation." SIGNOR-268808 KMT2C protein Q8NEZ4 UNIPROT "MLL3 complex" complex SIGNOR-C446 SIGNOR "form complex" binding 9606 34156443 t miannu "MLL3/KMT2C and MLL4/KMT2D are two paralogous histone modifiers that belong to the SET1/MLL (also named COMPASS) family of lysine methyltransferases and play critical roles in enhancer-regulated gene activation. MLL3 and MLL4 form identical multi-protein complexes for modifying mono-methylation of histone H3 lysine 4 (H3K4) at enhancers, which together with the p300/CBP-mediated H3K27 acetylation can generate an active enhancer landscape for long-range target gene activation." SIGNOR-268809 "MLL3 complex" complex SIGNOR-C446 SIGNOR H3C1 protein P68431 UNIPROT "down-regulates activity" methylation Lys5 kQTARKST 9606 34156443 t miannu "MLL3/KMT2C and MLL4/KMT2D are two paralogous histone modifiers that belong to the SET1/MLL (also named COMPASS) family of lysine methyltransferases and play critical roles in enhancer-regulated gene activation. MLL3 and MLL4 form identical multi-protein complexes for modifying mono-methylation of histone H3 lysine 4 (H3K4) at enhancers, which together with the p300/CBP-mediated H3K27 acetylation can generate an active enhancer landscape for long-range target gene activation." SIGNOR-268810 "MLL3 complex" complex SIGNOR-C446 SIGNOR H3-3A protein P84243 UNIPROT "down-regulates activity" methylation Lys5 kQTARKST 9606 34156443 t miannu "MLL3/KMT2C and MLL4/KMT2D are two paralogous histone modifiers that belong to the SET1/MLL (also named COMPASS) family of lysine methyltransferases and play critical roles in enhancer-regulated gene activation. MLL3 and MLL4 form identical multi-protein complexes for modifying mono-methylation of histone H3 lysine 4 (H3K4) at enhancers, which together with the p300/CBP-mediated H3K27 acetylation can generate an active enhancer landscape for long-range target gene activation." SIGNOR-268811 "MLL3 complex" complex SIGNOR-C446 SIGNOR H3-4 protein Q16695 UNIPROT "down-regulates activity" methylation Lys5 kQTARKST 9606 34156443 t miannu "MLL3/KMT2C and MLL4/KMT2D are two paralogous histone modifiers that belong to the SET1/MLL (also named COMPASS) family of lysine methyltransferases and play critical roles in enhancer-regulated gene activation. MLL3 and MLL4 form identical multi-protein complexes for modifying mono-methylation of histone H3 lysine 4 (H3K4) at enhancers, which together with the p300/CBP-mediated H3K27 acetylation can generate an active enhancer landscape for long-range target gene activation." SIGNOR-268812 PPM1B protein O75688 UNIPROT IKBKB protein O14920 UNIPROT "down-regulates activity" dephosphorylation Ser181 DQGSLCTsFVGTLQY 9606 18930133 t "PPM1A and PPM1B act as IKKbeta phosphatases to terminate TNFalpha-induced IKKbeta-NF-kappaB activation|Overexpression of PPM1A or PPM1B results in dephosphorylation of IKKbeta at Ser177 and Ser181 and termination of IKKbeta-induced NF-kappaB activation." SIGNOR-248344 "MLL2 complex" complex SIGNOR-C88 SIGNOR KDM6A protein O15550 UNIPROT "up-regulates quantity by stabilization" binding 9606 28669924 t miannu "KMT2D associates with WRAD (WDR5, RbBP5, ASH2L, and DPY30), NCOA6, PTIP, PA1, and H3K27 demethylase UTX in one protein complex. It acts as a scaffold protein within the complex and is responsible for maintaining the stability of UTX. UTX is the complex’s H3K27 demethylase." SIGNOR-268813 "MLL2 complex" complex SIGNOR-C88 SIGNOR CBP/p300 complex SIGNOR-C6 SIGNOR "up-regulates activity" binding 9606 28669924 t miannu "KMT2D associates with WRAD (WDR5, RbBP5, ASH2L, and DPY30), NCOA6, PTIP, PA1, and H3K27 demethylase UTX in one protein complex. It acts as a scaffold protein within the complex and is responsible for maintaining the stability of UTX. KMT2D is a major mammalian H3K4 mono-methyltransferase and co-localizes with lineage determining transcription factors on transcriptional enhancers. It is required for the binding of histone H3K27 acetyltransferases CBP and p300 on enhancers, enhancer activation and cell-type specific gene expression during differentiation." SIGNOR-268814 RBBP7 protein Q16576 UNIPROT HNuRF complex SIGNOR-C448 SIGNOR "form complex" binding 9606 BTO:0000007 14609955 t miannu "hNURF is a chromatin remodeler. Here, we describe the purification of the first human SNF2L complex. The subunit composition suggests that it represents the human ortholog of the dNURF complex. In this regard, the hNURF complex also contains BPTF and RbAP46/48. Surprisingly, hNURF does not contain the inorganic pyrophosphatase protein NURF38. Nonetheless, the biochemical activity of hNURF is similar as it displayed predominantly nucleosome-stimulated ATPase activity, as well as potent chromatin-remodeling activity on oligonucleosomal arrays." SIGNOR-268815 Verdinexor chemical CID:71492799 PUBCHEM XPO1 protein O14980 UNIPROT down-regulates "chemical inhibition" 9606 30541831 t "Simone Vumbaca" "We show that KPT-335 inhibits XPO1-mediated nuclear export, leading to nuclear accumulation of RSV M protein and a reduction inRSV titers." SIGNOR-261129 4-[[5-amino-1-[(2,6-difluorophenyl)-oxomethyl]-1,2,4-triazol-3-yl]amino]benzenesulfonamide chemical CHEBI:94506 ChEBI CDK1 protein P06493 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-193546 RBBP4 protein Q09028 UNIPROT HNuRF complex SIGNOR-C448 SIGNOR "form complex" binding 9606 BTO:0000007 14609955 t miannu "hNURF is a chromatin remodeler. Here, we describe the purification of the first human SNF2L complex. The subunit composition suggests that it represents the human ortholog of the dNURF complex. In this regard, the hNURF complex also contains BPTF and RbAP46/48. Surprisingly, hNURF does not contain the inorganic pyrophosphatase protein NURF38. Nonetheless, the biochemical activity of hNURF is similar as it displayed predominantly nucleosome-stimulated ATPase activity, as well as potent chromatin-remodeling activity on oligonucleosomal arrays." SIGNOR-268816 BPTF protein Q12830 UNIPROT HNuRF complex SIGNOR-C448 SIGNOR "form complex" binding 9606 BTO:0000007 14609955 t miannu "hNURF is a chromatin remodeler. Here, we describe the purification of the first human SNF2L complex. The subunit composition suggests that it represents the human ortholog of the dNURF complex. In this regard, the hNURF complex also contains BPTF and RbAP46/48. Surprisingly, hNURF does not contain the inorganic pyrophosphatase protein NURF38. Nonetheless, the biochemical activity of hNURF is similar as it displayed predominantly nucleosome-stimulated ATPase activity, as well as potent chromatin-remodeling activity on oligonucleosomal arrays." SIGNOR-268817 CSNK2A1 protein P68400 UNIPROT PDCD5 protein O14737 UNIPROT up-regulates phosphorylation Ser119 NRRKVMDsDEDDDY 9606 19616514 t lperfetto "Programmed cell death 5 (pdcd5), a protein involved in cell death and down-regulated in different forms of human tumors. Pdcd5 is phosphorylated in vitro by both ck2alpha subunit and by the ck2 holoenzyme at a residue, s118, which is found phosphorylated in vivo. Transfection of the non-phosphorylatable mutant (s118a) impairs the pdcd5 acceleration of either doxorubimicin- or uv-induced apoptosis in u2os cells" SIGNOR-187106 JAK2 protein O60674 UNIPROT PRMT5 protein O14744 UNIPROT down-regulates phosphorylation Tyr297 NRPPPNAyELFAKGY 9606 21316606 t llicata "Oncogenic jak2 kinases phosphorylate prmt5 in_vivo phosphorylation of prmt5 by jak2v617f greatly impairs its methyltransferase activity" SIGNOR-171994 SMARCA1 protein P28370 UNIPROT HNuRF complex SIGNOR-C448 SIGNOR "form complex" binding 9606 BTO:0000007 14609955 t miannu "hNURF is a chromatin remodeler. Here, we describe the purification of the first human SNF2L complex. The subunit composition suggests that it represents the human ortholog of the dNURF complex. In this regard, the hNURF complex also contains BPTF and RbAP46/48. Surprisingly, hNURF does not contain the inorganic pyrophosphatase protein NURF38. Nonetheless, the biochemical activity of hNURF is similar as it displayed predominantly nucleosome-stimulated ATPase activity, as well as potent chromatin-remodeling activity on oligonucleosomal arrays." SIGNOR-268818 SF3B1 protein O75533 UNIPROT "B-WICH complex" complex SIGNOR-C447 SIGNOR "form complex" binding 9606 21559432 t miannu "The B-WICH complex is an extended form of WICH [26], and is involved in both RNA pol I and RNA pol III transcription [20], [21]. In addition to the three core proteins, WSTF, SNF2h, and nuclear myosin (NM1); the myb binding protein 1b, RNA helicase II/DXX21, and SAP155 all also associate via RNA species [21]. The subunit SNF2h is an ISWI ATPase, which slides nucleosomes in an ATP-dependent manner [27]. WSTF is a component of several complexes: two SNF2h complexes, B-WICH [21] and WICH [26], and one SWI/SNF type of chromatin remodelling complex, the WINAC complex, which is involved in vitamin D-mediated RNA pol II transcription" SIGNOR-268819 MYO1C protein O00159 UNIPROT "B-WICH complex" complex SIGNOR-C447 SIGNOR "form complex" binding 9606 21559432 t miannu "The B-WICH complex is an extended form of WICH [26], and is involved in both RNA pol I and RNA pol III transcription [20], [21]. In addition to the three core proteins, WSTF, SNF2h, and nuclear myosin (NM1); the myb binding protein 1b, RNA helicase II/DXX21, and SAP155 all also associate via RNA species [21]. The subunit SNF2h is an ISWI ATPase, which slides nucleosomes in an ATP-dependent manner [27]. WSTF is a component of several complexes: two SNF2h complexes, B-WICH [21] and WICH [26], and one SWI/SNF type of chromatin remodelling complex, the WINAC complex, which is involved in vitamin D-mediated RNA pol II transcription" SIGNOR-268820 MYBBP1A protein Q9BQG0 UNIPROT "B-WICH complex" complex SIGNOR-C447 SIGNOR "form complex" binding 9606 21559432 t miannu "The B-WICH complex is an extended form of WICH [26], and is involved in both RNA pol I and RNA pol III transcription [20], [21]. In addition to the three core proteins, WSTF, SNF2h, and nuclear myosin (NM1); the myb binding protein 1b, RNA helicase II/DXX21, and SAP155 all also associate via RNA species [21]. The subunit SNF2h is an ISWI ATPase, which slides nucleosomes in an ATP-dependent manner [27]. WSTF is a component of several complexes: two SNF2h complexes, B-WICH [21] and WICH [26], and one SWI/SNF type of chromatin remodelling complex, the WINAC complex, which is involved in vitamin D-mediated RNA pol II transcription" SIGNOR-268821 ERCC6 protein Q03468 UNIPROT "B-WICH complex" complex SIGNOR-C447 SIGNOR "form complex" binding 9606 21559432 t miannu "The B-WICH complex is an extended form of WICH [26], and is involved in both RNA pol I and RNA pol III transcription [20], [21]. In addition to the three core proteins, WSTF, SNF2h, and nuclear myosin (NM1); the myb binding protein 1b, RNA helicase II/DXX21, and SAP155 all also associate via RNA species [21]. The subunit SNF2h is an ISWI ATPase, which slides nucleosomes in an ATP-dependent manner [27]. WSTF is a component of several complexes: two SNF2h complexes, B-WICH [21] and WICH [26], and one SWI/SNF type of chromatin remodelling complex, the WINAC complex, which is involved in vitamin D-mediated RNA pol II transcription" SIGNOR-268822 DEK protein P35659 UNIPROT "B-WICH complex" complex SIGNOR-C447 SIGNOR "form complex" binding 9606 21559432 t miannu "The B-WICH complex is an extended form of WICH [26], and is involved in both RNA pol I and RNA pol III transcription [20], [21]. In addition to the three core proteins, WSTF, SNF2h, and nuclear myosin (NM1); the myb binding protein 1b, RNA helicase II/DXX21, and SAP155 all also associate via RNA species [21]. The subunit SNF2h is an ISWI ATPase, which slides nucleosomes in an ATP-dependent manner [27]. WSTF is a component of several complexes: two SNF2h complexes, B-WICH [21] and WICH [26], and one SWI/SNF type of chromatin remodelling complex, the WINAC complex, which is involved in vitamin D-mediated RNA pol II transcription" SIGNOR-268823 DDX21 protein Q9NR30 UNIPROT "B-WICH complex" complex SIGNOR-C447 SIGNOR "form complex" binding 9606 21559432 t miannu "The B-WICH complex is an extended form of WICH [26], and is involved in both RNA pol I and RNA pol III transcription [20], [21]. In addition to the three core proteins, WSTF, SNF2h, and nuclear myosin (NM1); the myb binding protein 1b, RNA helicase II/DXX21, and SAP155 all also associate via RNA species [21]. The subunit SNF2h is an ISWI ATPase, which slides nucleosomes in an ATP-dependent manner [27]. WSTF is a component of several complexes: two SNF2h complexes, B-WICH [21] and WICH [26], and one SWI/SNF type of chromatin remodelling complex, the WINAC complex, which is involved in vitamin D-mediated RNA pol II transcription" SIGNOR-268824 WWP2 protein O00308 UNIPROT EGR2 protein P11161 UNIPROT "down-regulates quantity" ubiquitination 9606 BTO:0000007 19651900 t lperfetto "The HECT-type E3 ubiquitin ligase AIP2 inhibits activation-induced T-cell death by catalyzing EGR2 ubiquitination|AIP2 interacts with and promotes ubiquitin-mediated degradation of EGR2, a zinc finger transcription factor that has been found to regulate Fas ligand (FasL) expression during activation-induced T-cell death." SIGNOR-268849 SMARCA5 protein O60264 UNIPROT "B-WICH complex" complex SIGNOR-C447 SIGNOR "form complex" binding 9606 21559432 t miannu "The B-WICH complex is an extended form of WICH [26], and is involved in both RNA pol I and RNA pol III transcription [20], [21]. In addition to the three core proteins, WSTF, SNF2h, and nuclear myosin (NM1); the myb binding protein 1b, RNA helicase II/DXX21, and SAP155 all also associate via RNA species [21]. The subunit SNF2h is an ISWI ATPase, which slides nucleosomes in an ATP-dependent manner [27]. WSTF is a component of several complexes: two SNF2h complexes, B-WICH [21] and WICH [26], and one SWI/SNF type of chromatin remodelling complex, the WINAC complex, which is involved in vitamin D-mediated RNA pol II transcription" SIGNOR-268825 BAZ1B protein Q9UIG0 UNIPROT "B-WICH complex" complex SIGNOR-C447 SIGNOR "form complex" binding 9606 21559432 t miannu "The B-WICH complex is an extended form of WICH [26], and is involved in both RNA pol I and RNA pol III transcription [20], [21]. In addition to the three core proteins, WSTF, SNF2h, and nuclear myosin (NM1); the myb binding protein 1b, RNA helicase II/DXX21, and SAP155 all also associate via RNA species [21]. The subunit SNF2h is an ISWI ATPase, which slides nucleosomes in an ATP-dependent manner [27]. WSTF is a component of several complexes: two SNF2h complexes, B-WICH [21] and WICH [26], and one SWI/SNF type of chromatin remodelling complex, the WINAC complex, which is involved in vitamin D-mediated RNA pol II transcription" SIGNOR-268826 SMARCA5 protein O60264 UNIPROT WICH complex SIGNOR-C449 SIGNOR "form complex" binding 9606 16603771 t miannu "We show here that the WICH complex (WSTF-SNF2h) interacts with several nuclear proteins as follows: Sf3b155/SAP155, RNA helicase II/Gualpha, Myb-binding protein 1a, CSB, the proto-oncogene Dek, and nuclear myosin 1 in a large 3-MDa assembly, B-WICH, during active transcription. Our results show that a WSTF-SNF2h assembly is involved in RNA polymerase III transcription, and we suggest that WSTF-SNF2h-NM1 forms a platform in transcription while providing chromatin remodeling." SIGNOR-268827 BAZ1B protein Q9UIG0 UNIPROT WICH complex SIGNOR-C449 SIGNOR "form complex" binding 9606 16603771 t miannu "We show here that the WICH complex (WSTF-SNF2h) interacts with several nuclear proteins as follows: Sf3b155/SAP155, RNA helicase II/Gualpha, Myb-binding protein 1a, CSB, the proto-oncogene Dek, and nuclear myosin 1 in a large 3-MDa assembly, B-WICH, during active transcription. Our results show that a WSTF-SNF2h assembly is involved in RNA polymerase III transcription, and we suggest that WSTF-SNF2h-NM1 forms a platform in transcription while providing chromatin remodeling." SIGNOR-268828 WICH complex SIGNOR-C449 SIGNOR "RNA Polymerase III" complex SIGNOR-C389 SIGNOR "up-regulates activity" binding 9606 16603771 t miannu "We show here that the WICH complex (WSTF-SNF2h) interacts with several nuclear proteins as follows: Sf3b155/SAP155, RNA helicase II/Gualpha, Myb-binding protein 1a, CSB, the proto-oncogene Dek, and nuclear myosin 1 in a large 3-MDa assembly, B-WICH, during active transcription. Our results show that a WSTF-SNF2h assembly is involved in RNA polymerase III transcription, and we suggest that WSTF-SNF2h-NM1 forms a platform in transcription while providing chromatin remodeling." SIGNOR-268829 WICH complex SIGNOR-C449 SIGNOR "RNA Polymerase I" complex SIGNOR-C390 SIGNOR "up-regulates activity" binding 9606 16514417 t miannu "Here, we show by biochemical fractionation of nuclear extracts, protein-protein interaction studies and chromatin immunoprecipitation assays that NM1 is part of a multiprotein complex that contains WICH, a chromatin remodelling complex containing WSTF (Williams syndrome transcription factor) and SNF2h. NM1, WSTF and SNF2h were found to be associated with RNA polymerase I (Pol I) and ribosomal RNA genes (rDNA). RNA interference-mediated knockdown of NM1 and WSTF reduced pre-rRNA synthesis in vivo, and antibodies to WSTF inhibited Pol I transcription on pre-assembled chromatin templates but not on naked DNA. The results indicate that NM1 cooperates with WICH to facilitate transcription on chromatin." SIGNOR-268830 P2RX7 protein Q99572 UNIPROT PLD2 protein O14939 UNIPROT up-regulates 9606 8573088 f mrosina "This study shows that extracellular ATP, acting through the P2Z purinoceptor, stimulated PLD activity in human lymphocytes." SIGNOR-254966 CASP1 protein P29466 UNIPROT SPHK2 protein Q9NRA0 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 20197547 t "Our data so far indicated colocalization of SphK2 with caspase-1 at the plasma membrane after induction of apoptosis.These observations supported caspase-1–dependent cleavage of SphK2 at its N-terminus as a prerequisite for its release." SIGNOR-268831 KCNQ3 protein O43525 UNIPROT KCNQ2 protein O43526 UNIPROT "up-regulates activity" binding 10116 BTO:0000938 9836639 t "The M-current regulates the subthreshold electrical excitability of many neurons, determining their firing properties and responsiveness to synaptic input. To date, however, the genes that encode subunits of this important channel have not been identified. The biophysical properties, sensitivity to pharmacological blockade, and expression pattern of the KCNQ2 and KCNQ3 potassium channels were determined. It is concluded that both these subunits contribute to the native M-current." SIGNOR-268832 KCNQ2 protein O43526 UNIPROT KCNQ3 protein O43525 UNIPROT "up-regulates activity" binding 10116 BTO:0000938 9836639 t "The M-current regulates the subthreshold electrical excitability of many neurons, determining their firing properties and responsiveness to synaptic input. To date, however, the genes that encode subunits of this important channel have not been identified. The biophysical properties, sensitivity to pharmacological blockade, and expression pattern of the KCNQ2 and KCNQ3 potassium channels were determined. It is concluded that both these subunits contribute to the native M-current." SIGNOR-268833 CBP/p300 complex SIGNOR-C6 SIGNOR YY1 protein P25490 UNIPROT "up-regulates activity" acetylation -1 11486036 t miannu "Previous studies have established that YY1 interacts with histone acetyltransferases p300 and CREB-binding protein (CBP) and histone deacetylase 1 (HDAC1), HDAC2, and HDAC3. Here, we present evidence that the activity of YY1 is regulated through acetylation by p300 and PCAF and through deacetylation by HDACs. YY1 was acetylated in two regions: both p300 and PCAF acetylated the central glycine-lysine-rich domain of residues 170 to 200, and PCAF also acetylated YY1 at the C-terminal DNA-binding zinc finger domain. Acetylation of the central region was required for the full transcriptional repressor activity of YY1 and targeted YY1 for active deacetylation by HDACs." SIGNOR-268834 HDAC1 protein Q13547 UNIPROT YY1 protein P25490 UNIPROT "down-regulates activity" deacetylation -1 11486036 t miannu "Previous studies have established that YY1 interacts with histone acetyltransferases p300 and CREB-binding protein (CBP) and histone deacetylase 1 (HDAC1), HDAC2, and HDAC3. Here, we present evidence that the activity of YY1 is regulated through acetylation by p300 and PCAF and through deacetylation by HDACs. YY1 was acetylated in two regions: both p300 and PCAF acetylated the central glycine-lysine-rich domain of residues 170 to 200, and PCAF also acetylated YY1 at the C-terminal DNA-binding zinc finger domain. Acetylation of the central region was required for the full transcriptional repressor activity of YY1 and targeted YY1 for active deacetylation by HDACs." SIGNOR-268835 WWP2 protein O00308 UNIPROT POU5F1 protein Q01860 UNIPROT "down-regulates quantity" ubiquitination 9606 BTO:0000007 19274063 t lperfetto "WWP2 promotes degradation of transcription factor OCT4 in human embryonic stem cells|Here, we report that human WWP2, an E3 ubiquitin (Ub)-protein ligase, interacts with OCT4 specifically through its WW domain and enhances Ub modification of OCT4 both in vitro and in vivo." SIGNOR-268850 HDAC2 protein Q92769 UNIPROT YY1 protein P25490 UNIPROT "down-regulates activity" deacetylation -1 11486036 t miannu "Previous studies have established that YY1 interacts with histone acetyltransferases p300 and CREB-binding protein (CBP) and histone deacetylase 1 (HDAC1), HDAC2, and HDAC3. Here, we present evidence that the activity of YY1 is regulated through acetylation by p300 and PCAF and through deacetylation by HDACs. YY1 was acetylated in two regions: both p300 and PCAF acetylated the central glycine-lysine-rich domain of residues 170 to 200, and PCAF also acetylated YY1 at the C-terminal DNA-binding zinc finger domain. Acetylation of the central region was required for the full transcriptional repressor activity of YY1 and targeted YY1 for active deacetylation by HDACs." SIGNOR-268836 HDAC3 protein O15379 UNIPROT YY1 protein P25490 UNIPROT "down-regulates activity" deacetylation -1 11486036 t miannu "Previous studies have established that YY1 interacts with histone acetyltransferases p300 and CREB-binding protein (CBP) and histone deacetylase 1 (HDAC1), HDAC2, and HDAC3. Here, we present evidence that the activity of YY1 is regulated through acetylation by p300 and PCAF and through deacetylation by HDACs. YY1 was acetylated in two regions: both p300 and PCAF acetylated the central glycine-lysine-rich domain of residues 170 to 200, and PCAF also acetylated YY1 at the C-terminal DNA-binding zinc finger domain. Acetylation of the central region was required for the full transcriptional repressor activity of YY1 and targeted YY1 for active deacetylation by HDACs." SIGNOR-268837 HNuRF complex SIGNOR-C448 SIGNOR Neurite_outgrowth phenotype SIGNOR-PH134 SIGNOR up-regulates 9606 BTO:0000142 14609955 f miannu "Human NURF (hNURF) is enriched in brain, and we demonstrate that it regulates human Engrailed, a homeodomain protein that regulates neuronal development in the mid-hindbrain. Furthermore, we show that hNURF potentiates neurite outgrowth in cell culture. Taken together, our data suggess a role for an ISWI complex in neuronal growth." SIGNOR-268838 HNuRF complex SIGNOR-C448 SIGNOR EN1 protein Q05925 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000142 14609955 t miannu "Human NURF (hNURF) is enriched in brain, and we demonstrate that it regulates human Engrailed, a homeodomain protein that regulates neuronal development in the mid-hindbrain. Furthermore, we show that hNURF potentiates neurite outgrowth in cell culture. Taken together, our data suggess a role for an ISWI complex in neuronal growth. ) ChIP assays localize hNURF specifically to engrailed-1 (en-1) and engrailed-2 (en-2) promoters." SIGNOR-268839 HNuRF complex SIGNOR-C448 SIGNOR EN2 protein P19622 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000142 14609955 t miannu "Human NURF (hNURF) is enriched in brain, and we demonstrate that it regulates human Engrailed, a homeodomain protein that regulates neuronal development in the mid-hindbrain. Furthermore, we show that hNURF potentiates neurite outgrowth in cell culture. Taken together, our data suggess a role for an ISWI complex in neuronal growth. ) ChIP assays localize hNURF specifically to engrailed-1 (en-1) and engrailed-2 (en-2) promoters." SIGNOR-268840 "B-WICH complex" complex SIGNOR-C447 SIGNOR "RNA Polymerase III" complex SIGNOR-C389 SIGNOR "up-regulates activity" binding 9606 BTO:0000567 25883140 t miannu "The chromatin-remodelling complex B-WICH, comprised of William syndrome transcription factor, the ATPase SNF2h and nuclear myosin, specifically activates RNA polymerase III transcription of the 5S rRNA and 7SL genes." SIGNOR-268841 "B-WICH complex" complex SIGNOR-C447 SIGNOR MYC protein P01106 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 25883140 t miannu "The B-WICH complex allows c-Myc to bind to a site in the IGS. c-Myc requires the B-WICH complex to remodel chromatin for its function." SIGNOR-268842 CUL5 protein Q93034 UNIPROT ARIH2 protein O95376 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 24076655 t miannu "Here, we provide evidence that Ariadne RBR E3 ubiquitin ligases such as TRIAD1 and HHARI can bind and be activated by CRL complexes. Whereas TRIAD1 specifically associates with CUL5–RBX2, HHARI is more promiscuous towards cullin types and associates with RBX1-associated cullins 1, 2, 3, and 4A. Interestingly, both TRIAD1 and HHARI show a strong preference for binding the neddylated form of the cullin. Our data suggest a novel function of NEDD8 in directing specific CRLs to Ariadne RBR ligases, which in turn exert influence on the levels of their cognate neddylated cullin." SIGNOR-268843 CUL1 protein Q13616 UNIPROT ARIH1 protein Q9Y4X5 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 24076655 t miannu "Here, we provide evidence that Ariadne RBR E3 ubiquitin ligases such as TRIAD1 and HHARI can bind and be activated by CRL complexes. Whereas TRIAD1 specifically associates with CUL5–RBX2, HHARI is more promiscuous towards cullin types and associates with RBX1-associated cullins 1, 2, 3, and 4A. Interestingly, both TRIAD1 and HHARI show a strong preference for binding the neddylated form of the cullin. Our data suggest a novel function of NEDD8 in directing specific CRLs to Ariadne RBR ligases, which in turn exert influence on the levels of their cognate neddylated cullin." SIGNOR-268844 CUL2 protein Q13617 UNIPROT ARIH1 protein Q9Y4X5 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 24076655 t miannu "Here, we provide evidence that Ariadne RBR E3 ubiquitin ligases such as TRIAD1 and HHARI can bind and be activated by CRL complexes. Whereas TRIAD1 specifically associates with CUL5–RBX2, HHARI is more promiscuous towards cullin types and associates with RBX1-associated cullins 1, 2, 3, and 4A. Interestingly, both TRIAD1 and HHARI show a strong preference for binding the neddylated form of the cullin. Our data suggest a novel function of NEDD8 in directing specific CRLs to Ariadne RBR ligases, which in turn exert influence on the levels of their cognate neddylated cullin." SIGNOR-268845 CUL3 protein Q13618 UNIPROT ARIH1 protein Q9Y4X5 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 24076655 t miannu "Here, we provide evidence that Ariadne RBR E3 ubiquitin ligases such as TRIAD1 and HHARI can bind and be activated by CRL complexes. Whereas TRIAD1 specifically associates with CUL5–RBX2, HHARI is more promiscuous towards cullin types and associates with RBX1-associated cullins 1, 2, 3, and 4A. Interestingly, both TRIAD1 and HHARI show a strong preference for binding the neddylated form of the cullin. Our data suggest a novel function of NEDD8 in directing specific CRLs to Ariadne RBR ligases, which in turn exert influence on the levels of their cognate neddylated cullin." SIGNOR-268846 CUL4A protein Q13619 UNIPROT ARIH1 protein Q9Y4X5 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 24076655 t miannu "Here, we provide evidence that Ariadne RBR E3 ubiquitin ligases such as TRIAD1 and HHARI can bind and be activated by CRL complexes. Whereas TRIAD1 specifically associates with CUL5–RBX2, HHARI is more promiscuous towards cullin types and associates with RBX1-associated cullins 1, 2, 3, and 4A. Interestingly, both TRIAD1 and HHARI show a strong preference for binding the neddylated form of the cullin. Our data suggest a novel function of NEDD8 in directing specific CRLs to Ariadne RBR ligases, which in turn exert influence on the levels of their cognate neddylated cullin." SIGNOR-268847 ARIH1 protein Q9Y4X5 UNIPROT EIF4E2 protein O60573 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 BTO:0000007 14623119 t miannu "Human homologue of Drosophila ariadne (HHARI) is a RING-IBR-RING domain protein identified through its ability to bind the human ubiquitin-conjugating enzyme, UbcH7. Thus, by promoting the ubiquitin-mediated degradation of 4EHP, HHARI may have a role in both protein degradation and protein translation." SIGNOR-268848 WWP2 protein O00308 UNIPROT POLR2A protein P24928 UNIPROT "down-regulates quantity" ubiquitination 9606 BTO:0001938 31048545 t lperfetto "WWP2 ubiquitylates RNA polymerase II for DNA-PK-dependent transcription arrest and repair at DNA breaks|In response to DSBs, WWP2 targets the RNAPII subunit RPB1 for K48-linked ubiquitylation, thereby driving DNA-PK- and proteasome-dependent eviction of RNAPII." SIGNOR-268851 WWP2 protein O00308 UNIPROT SLC11A2 protein P49281 UNIPROT "down-regulates quantity" ubiquitination 10029 BTO:0000246 18776082 t lperfetto "Regulation of the divalent metal ion transporter DMT1 and iron homeostasis by a ubiquitin-dependent mechanism involving Ndfips and WWP2|This promotes DMT1 ubiquitination and degradation by WWP2." SIGNOR-268852 mir-10b mirna MI0000267 miRBase CADM2 protein Q8N3J6 UNIPROT "down-regulates quantity" destabilization 9606 BTO:0000007 29506532 t gianni "The results indicated that CADM2 is a direct target of miR-10b in HCC cells and miR-10b/CADM2 modulates EMT process and migration ability via focal adhesion kinase (FAK) /AKT signaling pathway in HCC" SIGNOR-268853 TWIST1 protein Q15672 UNIPROT mir-10b mirna MI0000267 miRBase "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0006229 22983574 t Gianni "Transcriptional regulation of miR-10a/b by TWIST-1 in myelodysplastic syndromes" SIGNOR-268854 CADM2 protein Q8N3J6 UNIPROT PTK2 protein Q05397 UNIPROT "up-regulates activity" 9606 BTO:0000007 29506532 f Gianni "The results indicated that CADM2 […} modulates EMT process and migration ability via focal adhesion kinase (FAK) /AKT signaling pathway in HCC." SIGNOR-268855 CADM2 protein Q8N3J6 UNIPROT Cell_adhesion phenotype SIGNOR-PH7 SIGNOR up-regulates 9606 BTO:0000962 17967169 f Gianni "The adhesion molecule Necl-3/SynCAM-2 localizes to myelinated axons, binds to oligodendrocytes and promotes cell adhesion." SIGNOR-268856 SPOP protein O43791 UNIPROT BRMS1 protein Q9HCU9 UNIPROT "down-regulates quantity" ubiquitination 9606 BTO:0000007 22085717 t Gianni "Intriguingly, BRMS1 turns out to be a potent substrate that is ubiquitinated by the Cul3-SPOP complex. Knockdown of SPOP increases the level of BRMS1 protein and represses the expression of BRMS1 repressive target genes such as OPN and uPA in breast cancer cells." SIGNOR-268857 SLC24A4 protein Q8NFF2 UNIPROT potassium(1+) smallmolecule CHEBI:29103 ChEBI "down-regulates quantity" relocalization 9606 30173760 t miannu "K+-dependent Na+-Ca2+ Exchangers (NCKX) are bi-directional plasma membrane Ca2+ transporters which belong to the Solute Carrier Family 24 A (SLC24 A) of membrane transporters. NCKXs operate via the alternating access model and mediate the extrusion of one Ca2+ ion coupled with one K+ ion in exchange for four Na+ ions (4Na+↔ 1Ca2+ + 1 K+)" SIGNOR-264397 SPOP protein O43791 UNIPROT DAXX protein Q9UER7 UNIPROT "down-regulates quantity" ubiquitination 9606 BTO:0002181 16524876 t Gianni "These results suggest that SPOP/Cul3-ubiquitin ligase plays an essential role in the control of Daxx level and, thus, in the regulation of Daxx-mediated cellular processes, including transcriptional regulation and apoptosis." SIGNOR-268858 SPOP protein O43791 UNIPROT PDX1 protein P52945 UNIPROT "down-regulates quantity" ubiquitination 10090 BTO:0000783 20811152 t Gianni "Pdx1 C terminus-interacting factor-1 (Pcif1, also known as SPOP) is a nuclear protein that inhibits Pdx1 transactivation. Here, we show that Pcif1 targets Pdx1 for ubiquitination and proteasomal degradation." SIGNOR-268859 SPOP protein O43791 UNIPROT GLI2 protein P10070 UNIPROT "down-regulates quantity" ubiquitination 9606 BTO:0000007 20463034 t Gianni "RNAi knockdown of Spop (a substrate-binding adaptor for the cullin3-based ubiquitin E3 ligase) in Sufu mutant mouse embryonic fibroblasts (MEFs) can restore the levels of Gli2 and Gli3 full-length proteins" SIGNOR-268860 5-amino-1-(5-phosphonato-beta-D-ribosyl)imidazol-3-ium smallmolecule CHEBI:137981 ChEBI 5-amino-1-(5-phosphonato-D-ribosyl)imidazolium-4-carboxylate(2-) smallmolecule CHEBI:77657 ChEBI "up-regulates quantity" "precursor of" 9606 33179964 t miannu "The next two reactions (steps 6 and 7) involve carb oxylation of AIR to 4-carboxy-5-aminoimidazole ribonu cleotide (CAIR) and ligation of the carboxy group of CAIR with an amide group derived from Asp in an ATP dependent reaction forming 4-(N-succinylcarboxamide)- 5-aminoimidazole ribonucleotide (SAICAR). These reac tions are catalyzed by the bifunctional enzyme phosphoribosylaminoimidazole carboxylase/phosphori bosylaminoimidazole succinocarboxamide synthetase (PAICS)." SIGNOR-267316 LY-2157299 chemical CHEBI:137064 ChEBI TGFBR2 protein P37173 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-193778 SPOP protein O43791 UNIPROT GLI3 protein P10071 UNIPROT "down-regulates quantity" ubiquitination 9606 BTO:0000007 20463034 t Gianni "RNAi knockdown of Spop (a substrate-binding adaptor for the cullin3-based ubiquitin E3 ligase) in Sufu mutant mouse embryonic fibroblasts (MEFs) can restore the levels of Gli2 and Gli3 full-length proteins" SIGNOR-268861 SPOP protein O43791 UNIPROT HDAC6 protein Q9UBN7 UNIPROT "down-regulates quantity" ubiquitination 9606 BTO:0000007 28599312 t Gianni "Cullin3 SPOP ubiquitin E3 ligase promotes the poly-ubiquitination and degradation of HDAC6" SIGNOR-268862 "1-phosphatidyl-1D-myo-inositol 5-phosphate(3-)" smallmolecule CHEBI:57795 ChEBI SPOP protein O43791 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 18218622 t Gianni "Taken together, these data define a novel mechanism whereby the phosphoinositide PI5P leads to stimulation of Cul3-SPOP ubiquitin ligase activity and also implicate PIPKIIbeta as a key regulator of this signaling pathway through its association with the Cul3-SPOP complex." SIGNOR-268863 PIP4K2A protein P48426 UNIPROT "1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate(5-)" smallmolecule CHEBI:58456 ChEBI "up-regulates quantity" "chemical modification" 9606 9367159 t Gianni "The enzymes that produce PtdIns-4,5-P2 in vitro fall into two related subfamilies (type I and type II PtdInsP-5-OH kinases, or PIP(5)Ks) based on their enzymatic properties and sequence similarities'. Here we have reinvestigated the substrate specificities of these enzymes. As expected, the type I enzyme phosphorylates PtdIns-4-P at the D-5 position of the inositol ring. Surprisingly, the type II enzyme, which is abundant in some tissues, phosphorylates PtdIns-5-P at the D-4 position, and thus should be considered as a 4-OH kinase, or PIP(4)K" SIGNOR-268864 "1-phosphatidyl-1D-myo-inositol 5-phosphate(3-)" smallmolecule CHEBI:57795 ChEBI "1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate(5-)" smallmolecule CHEBI:58456 ChEBI "up-regulates quantity" "precursor of" 9606 9367159 t Gianni "The enzymes that produce PtdIns-4,5-P2 in vitro fall into two related subfamilies (type I and type II PtdInsP-5-OH kinases, or PIP(5)Ks) based on their enzymatic properties and sequence similarities'. Here we have reinvestigated the substrate specificities of these enzymes. As expected, the type I enzyme phosphorylates PtdIns-4-P at the D-5 position of the inositol ring. Surprisingly, the type II enzyme, which is abundant in some tissues, phosphorylates PtdIns-5-P at the D-4 position, and thus should be considered as a 4-OH kinase, or PIP(4)K" SIGNOR-268865 PIP4K2A protein P48426 UNIPROT "1-phosphatidyl-1D-myo-inositol 5-phosphate(3-)" smallmolecule CHEBI:57795 ChEBI "down-regulates quantity" "chemical modification" 9606 9367159 t Gianni "The enzymes that produce PtdIns-4,5-P2 in vitro fall into two related subfamilies (type I and type II PtdInsP-5-OH kinases, or PIP(5)Ks) based on their enzymatic properties and sequence similarities'. Here we have reinvestigated the substrate specificities of these enzymes. As expected, the type I enzyme phosphorylates PtdIns-4-P at the D-5 position of the inositol ring. Surprisingly, the type II enzyme, which is abundant in some tissues, phosphorylates PtdIns-5-P at the D-4 position, and thus should be considered as a 4-OH kinase, or PIP(4)K" SIGNOR-268866 NFIA protein Q12857 UNIPROT EPHA8 protein P29322 UNIPROT "up-regulates quantity" "transcriptional activation" 10090 BTO:0004278 31838646 t Gianni "For example, within the NFI targetome, we identified 6 collagen genes, 13 genes encoding potassium channel or glutamate receptor subunits and a range of factors related to axon guidance (e.g. Slit1, Robo1, Epha4, Epha5, Epha8)" SIGNOR-268896 SUFU protein Q9UMX1 UNIPROT GLI2 protein P10070 UNIPROT "up-regulates quantity by stabilization" binding 9606 BTO:0000007 20463034 t Gianni "We show that loss of suppressor of fused (Sufu; an inhibitory effector for Gli proteins) results in destabilization of Gli2 and Gli3 full-length activators but not of their C-terminally processed repressors, whereas overexpression of Sufu stabilizes them." SIGNOR-268867 SUFU protein Q9UMX1 UNIPROT GLI3 protein P10071 UNIPROT "up-regulates quantity by stabilization" binding 9606 BTO:0000007 20463034 t Gianni "We show that loss of suppressor of fused (Sufu; an inhibitory effector for Gli proteins) results in destabilization of Gli2 and Gli3 full-length activators but not of their C-terminally processed repressors, whereas overexpression of Sufu stabilizes them." SIGNOR-268868 NFIB protein O00712 UNIPROT NFIX protein Q14938 UNIPROT "up-regulates quantity" "transcriptional activation" 10090 BTO:0001279 29106906 t Gianni "We report that, in the absence of Nfia or Nfib, there is a marked reduction in the spinal cord expression of NFIX, and that NFIB can transcriptionally activate Nfix expression in vitro. These data demonstrate that NFIX is part of the downstream transcriptional program through which NFIA and NFIB coordinate gliogenesis within the spinal cord." SIGNOR-268869 RNF111 protein Q6ZNA4 UNIPROT SMAD7 protein O15105 UNIPROT down-regulates binding 9606 14657019 t gcesareni "Arkadia physically interacts with inhibitory smad, smad7, and induces its poly-ubiquitination and degradation." SIGNOR-119663 NFIB protein O00712 UNIPROT NFIX protein Q14938 UNIPROT "up-regulates quantity" "transcriptional activation" 10090 BTO:0001279 29106906 t Gianni "We report that, in the absence of Nfia or Nfib, there is a marked reduction in the spinal cord expression of NFIX, and that NFIB can transcriptionally activate Nfix expression in vitro. These data demonstrate that NFIX is part of the downstream transcriptional program through which NFIA and NFIB coordinate gliogenesis within the spinal cord." SIGNOR-268870 NFIA protein Q12857 UNIPROT NFIX protein Q14938 UNIPROT "up-regulates quantity" "transcriptional activation" 10090 BTO:0001279 29106906 t Gianni "We report that, in the absence of Nfia or Nfib, there is a marked reduction in the spinal cord expression of NFIX, and that NFIB can transcriptionally activate Nfix expression in vitro. These data demonstrate that NFIX is part of the downstream transcriptional program through which NFIA and NFIB coordinate gliogenesis within the spinal cord." SIGNOR-268871 NFIA protein Q12857 UNIPROT ANOS1 protein P23352 UNIPROT "down-regulates quantity" "transcriptional repression" 10090 BTO:0004278 31838646 t Gianni "By integrating transcriptomic profiling (RNA-seq) of Nfia- and Nfix-deficient GNPs with epigenomic profiling (ChIP-seq against NFIA, NFIB and NFIX, and DNase I hypersensitivity assays), we reveal that these transcription factors share a large set of potential transcriptional targets, suggestive of complementary roles for these NFI family members in promoting neural development" SIGNOR-268872 NFIA protein Q12857 UNIPROT ID3 protein Q02535 UNIPROT "down-regulates quantity" "transcriptional repression" 10090 BTO:0004278 31838646 t Gianni "By integrating transcriptomic profiling (RNA-seq) of Nfia- and Nfix-deficient GNPs with epigenomic profiling (ChIP-seq against NFIA, NFIB and NFIX, and DNase I hypersensitivity assays), we reveal that these transcription factors share a large set of potential transcriptional targets, suggestive of complementary roles for these NFI family members in promoting neural development" SIGNOR-268873 NFIA protein Q12857 UNIPROT ETV5 protein P41161 UNIPROT "down-regulates quantity" "transcriptional repression" 10090 BTO:0004278 31838646 t Gianni "By integrating transcriptomic profiling (RNA-seq) of Nfia- and Nfix-deficient GNPs with epigenomic profiling (ChIP-seq against NFIA, NFIB and NFIX, and DNase I hypersensitivity assays), we reveal that these transcription factors share a large set of potential transcriptional targets, suggestive of complementary roles for these NFI family members in promoting neural development" SIGNOR-268874 NFIA protein Q12857 UNIPROT FOXO6 protein A8MYZ6 UNIPROT "down-regulates quantity" "transcriptional repression" 10090 BTO:0004278 31838646 t Gianni "By integrating transcriptomic profiling (RNA-seq) of Nfia- and Nfix-deficient GNPs with epigenomic profiling (ChIP-seq against NFIA, NFIB and NFIX, and DNase I hypersensitivity assays), we reveal that these transcription factors share a large set of potential transcriptional targets, suggestive of complementary roles for these NFI family members in promoting neural development" SIGNOR-268875 NFIA protein Q12857 UNIPROT GAS6 protein Q14393 UNIPROT "down-regulates quantity" "transcriptional repression" 10090 BTO:0004278 31838646 t Gianni "By integrating transcriptomic profiling (RNA-seq) of Nfia- and Nfix-deficient GNPs with epigenomic profiling (ChIP-seq against NFIA, NFIB and NFIX, and DNase I hypersensitivity assays), we reveal that these transcription factors share a large set of potential transcriptional targets, suggestive of complementary roles for these NFI family members in promoting neural development" SIGNOR-268876 NFIA protein Q12857 UNIPROT WNT5A protein P41221 UNIPROT "down-regulates quantity" "transcriptional repression" 10090 BTO:0004278 31838646 t Gianni "By integrating transcriptomic profiling (RNA-seq) of Nfia- and Nfix-deficient GNPs with epigenomic profiling (ChIP-seq against NFIA, NFIB and NFIX, and DNase I hypersensitivity assays), we reveal that these transcription factors share a large set of potential transcriptional targets, suggestive of complementary roles for these NFI family members in promoting neural development" SIGNOR-268877 NFIB protein O00712 UNIPROT ANOS1 protein P23352 UNIPROT "down-regulates quantity" "transcriptional repression" 10090 BTO:0004278 31838646 t Gianni "By integrating transcriptomic profiling (RNA-seq) of Nfia- and Nfix-deficient GNPs with epigenomic profiling (ChIP-seq against NFIA, NFIB and NFIX, and DNase I hypersensitivity assays), we reveal that these transcription factors share a large set of potential transcriptional targets, suggestive of complementary roles for these NFI family members in promoting neural development" SIGNOR-268878 NFIB protein O00712 UNIPROT ID3 protein Q02535 UNIPROT "down-regulates quantity" "transcriptional repression" 10090 BTO:0004278 31838646 t Gianni "By integrating transcriptomic profiling (RNA-seq) of Nfia- and Nfix-deficient GNPs with epigenomic profiling (ChIP-seq against NFIA, NFIB and NFIX, and DNase I hypersensitivity assays), we reveal that these transcription factors share a large set of potential transcriptional targets, suggestive of complementary roles for these NFI family members in promoting neural development" SIGNOR-268879 NFIB protein O00712 UNIPROT ETV5 protein P41161 UNIPROT "down-regulates quantity" "transcriptional repression" 10090 BTO:0004278 31838646 t Gianni "By integrating transcriptomic profiling (RNA-seq) of Nfia- and Nfix-deficient GNPs with epigenomic profiling (ChIP-seq against NFIA, NFIB and NFIX, and DNase I hypersensitivity assays), we reveal that these transcription factors share a large set of potential transcriptional targets, suggestive of complementary roles for these NFI family members in promoting neural development" SIGNOR-268880 acetoacetyl-CoA smallmolecule CHEBI:15345 ChEBI (3S)-3-hydroxy-3-methylglutaryl-CoA(5-) smallmolecule CHEBI:43074 ChEBI "up-regulates quantity" "precursor of" 29597274 t lperfetto "Mitochondrial 3-hydroxy-3-methylglutaryl-CoA (HMG-CoA) synthase (mHS, EC 2.3.3.10) catalyzes the condensation reaction between acetyl-CoA and acetoacetyl-CoA in ketone body synthesis" SIGNOR-267652 oligopeptide smallmolecule CHEBI:25676 ChEBI "peptide antigen" smallmolecule CHEBI:166824 ChEBI "up-regulates quantity" "precursor of" 9606 ¬†31810556 t scontino "Within the phagosome, the internalized antigens are partially degraded by Cathepsin S and the GILT complex, a necessary step for further export to cytosol." SIGNOR-267863 NFIB protein O00712 UNIPROT FOXO6 protein A8MYZ6 UNIPROT "down-regulates quantity" "transcriptional repression" 10090 BTO:0004278 31838646 t Gianni "By integrating transcriptomic profiling (RNA-seq) of Nfia- and Nfix-deficient GNPs with epigenomic profiling (ChIP-seq against NFIA, NFIB and NFIX, and DNase I hypersensitivity assays), we reveal that these transcription factors share a large set of potential transcriptional targets, suggestive of complementary roles for these NFI family members in promoting neural development" SIGNOR-268881 NFIB protein O00712 UNIPROT GAS6 protein Q14393 UNIPROT "down-regulates quantity" "transcriptional repression" 10090 BTO:0004278 31838646 t Gianni "By integrating transcriptomic profiling (RNA-seq) of Nfia- and Nfix-deficient GNPs with epigenomic profiling (ChIP-seq against NFIA, NFIB and NFIX, and DNase I hypersensitivity assays), we reveal that these transcription factors share a large set of potential transcriptional targets, suggestive of complementary roles for these NFI family members in promoting neural development" SIGNOR-268882 NFIB protein O00712 UNIPROT WNT5A protein P41221 UNIPROT "down-regulates quantity" "transcriptional repression" 10090 BTO:0004278 31838646 t Gianni "By integrating transcriptomic profiling (RNA-seq) of Nfia- and Nfix-deficient GNPs with epigenomic profiling (ChIP-seq against NFIA, NFIB and NFIX, and DNase I hypersensitivity assays), we reveal that these transcription factors share a large set of potential transcriptional targets, suggestive of complementary roles for these NFI family members in promoting neural development" SIGNOR-268883 NFIX protein Q14938 UNIPROT ANOS1 protein P23352 UNIPROT "down-regulates quantity" "transcriptional repression" 10090 BTO:0004278 31838646 t Gianni "By integrating transcriptomic profiling (RNA-seq) of Nfia- and Nfix-deficient GNPs with epigenomic profiling (ChIP-seq against NFIA, NFIB and NFIX, and DNase I hypersensitivity assays), we reveal that these transcription factors share a large set of potential transcriptional targets, suggestive of complementary roles for these NFI family members in promoting neural development" SIGNOR-268884 NFIX protein Q14938 UNIPROT ID3 protein Q02535 UNIPROT "down-regulates quantity" "transcriptional repression" 10090 BTO:0004278 31838646 t Gianni "By integrating transcriptomic profiling (RNA-seq) of Nfia- and Nfix-deficient GNPs with epigenomic profiling (ChIP-seq against NFIA, NFIB and NFIX, and DNase I hypersensitivity assays), we reveal that these transcription factors share a large set of potential transcriptional targets, suggestive of complementary roles for these NFI family members in promoting neural development" SIGNOR-268885 NFIX protein Q14938 UNIPROT ETV5 protein P41161 UNIPROT "down-regulates quantity" "transcriptional repression" 10090 BTO:0004278 31838646 t Gianni "By integrating transcriptomic profiling (RNA-seq) of Nfia- and Nfix-deficient GNPs with epigenomic profiling (ChIP-seq against NFIA, NFIB and NFIX, and DNase I hypersensitivity assays), we reveal that these transcription factors share a large set of potential transcriptional targets, suggestive of complementary roles for these NFI family members in promoting neural development" SIGNOR-268886 NFIX protein Q14938 UNIPROT FOXO6 protein A8MYZ6 UNIPROT "down-regulates quantity" "transcriptional repression" 10090 BTO:0004278 31838646 t Gianni "By integrating transcriptomic profiling (RNA-seq) of Nfia- and Nfix-deficient GNPs with epigenomic profiling (ChIP-seq against NFIA, NFIB and NFIX, and DNase I hypersensitivity assays), we reveal that these transcription factors share a large set of potential transcriptional targets, suggestive of complementary roles for these NFI family members in promoting neural development" SIGNOR-268887 NFIX protein Q14938 UNIPROT GAS6 protein Q14393 UNIPROT "down-regulates quantity" "transcriptional repression" 10090 BTO:0004278 31838646 t Gianni "By integrating transcriptomic profiling (RNA-seq) of Nfia- and Nfix-deficient GNPs with epigenomic profiling (ChIP-seq against NFIA, NFIB and NFIX, and DNase I hypersensitivity assays), we reveal that these transcription factors share a large set of potential transcriptional targets, suggestive of complementary roles for these NFI family members in promoting neural development" SIGNOR-268888 NFIX protein Q14938 UNIPROT WNT5A protein P41221 UNIPROT "down-regulates quantity" "transcriptional repression" 10090 BTO:0004278 31838646 t Gianni "By integrating transcriptomic profiling (RNA-seq) of Nfia- and Nfix-deficient GNPs with epigenomic profiling (ChIP-seq against NFIA, NFIB and NFIX, and DNase I hypersensitivity assays), we reveal that these transcription factors share a large set of potential transcriptional targets, suggestive of complementary roles for these NFI family members in promoting neural development" SIGNOR-268889 NFIA protein Q12857 UNIPROT NEUROD1 protein Q13562 UNIPROT "up-regulates quantity" "transcriptional activation" 10090 BTO:0004278 31838646 t Gianni "For example, within the NFI targetome, we identified 6 collagen genes, 13 genes encoding potassium channel or glutamate receptor subunits and a range of factors related to axon guidance (e.g. Slit1, Robo1, Epha4, Epha5, Epha8)" SIGNOR-268890 NFIA protein Q12857 UNIPROT NEUROD4 protein Q9HD90 UNIPROT "up-regulates quantity" "transcriptional activation" 10090 BTO:0004278 31838646 t Gianni "For example, within the NFI targetome, we identified 6 collagen genes, 13 genes encoding potassium channel or glutamate receptor subunits and a range of factors related to axon guidance (e.g. Slit1, Robo1, Epha4, Epha5, Epha8)" SIGNOR-268891 NFIA protein Q12857 UNIPROT SLIT1 protein O75093 UNIPROT "up-regulates quantity" "transcriptional activation" 10090 BTO:0004278 31838646 t Gianni "For example, within the NFI targetome, we identified 6 collagen genes, 13 genes encoding potassium channel or glutamate receptor subunits and a range of factors related to axon guidance (e.g. Slit1, Robo1, Epha4, Epha5, Epha8)" SIGNOR-268892 NFIA protein Q12857 UNIPROT ROBO1 protein Q9Y6N7 UNIPROT "up-regulates quantity" "transcriptional activation" 10090 BTO:0004278 31838646 t Gianni "For example, within the NFI targetome, we identified 6 collagen genes, 13 genes encoding potassium channel or glutamate receptor subunits and a range of factors related to axon guidance (e.g. Slit1, Robo1, Epha4, Epha5, Epha8)" SIGNOR-268893 NFIA protein Q12857 UNIPROT EPHA4 protein P54764 UNIPROT "up-regulates quantity" "transcriptional activation" 10090 BTO:0004278 31838646 t Gianni "For example, within the NFI targetome, we identified 6 collagen genes, 13 genes encoding potassium channel or glutamate receptor subunits and a range of factors related to axon guidance (e.g. Slit1, Robo1, Epha4, Epha5, Epha8)" SIGNOR-268894 acetyl-CoA smallmolecule CHEBI:15351 ChEBI citrate(3-) smallmolecule CHEBI:16947 ChEBI "up-regulates quantity" "precursor of" 9606 3013232 t miannu "Citrate synthase catalyzes an important step within the cycle, the Claisen condensation of acetyl-Coenzyme A with oxaloacetate to form citrate; and it is the only enzyme in the cycle that can catalyze the formation of a carbon-carbon bond." SIGNOR-266236 GLS2 protein Q9UI32 UNIPROT L-glutamate(1-) smallmolecule CHEBI:29985 ChEBI "up-regulates quantity" "chemical modification" 9606 22049910 t miannu "Glutaminase (GLS1/2) catalyzes the conversion of L-glutamine to L-glutamate and ammonia." SIGNOR-266911 NFIA protein Q12857 UNIPROT EPHA5 protein P54756 UNIPROT "up-regulates quantity" "transcriptional activation" 10090 BTO:0004278 31838646 t Gianni "For example, within the NFI targetome, we identified 6 collagen genes, 13 genes encoding potassium channel or glutamate receptor subunits and a range of factors related to axon guidance (e.g. Slit1, Robo1, Epha4, Epha5, Epha8)" SIGNOR-268895 AKT proteinfamily SIGNOR-PF24 SIGNOR TERT protein O14746 UNIPROT up-regulates phosphorylation Ser824 AVRIRGKsYVQCQGI 9606 10224060 t lperfetto "Akt kinase enhances human telomerase activity through phosphorylation of htert subunit as one of its substrate proteins." SIGNOR-244357 NFIB protein O00712 UNIPROT NEUROD1 protein Q13562 UNIPROT "up-regulates quantity" "transcriptional activation" 10090 BTO:0004278 31838646 t Gianni "For example, within the NFI targetome, we identified 6 collagen genes, 13 genes encoding potassium channel or glutamate receptor subunits and a range of factors related to axon guidance (e.g. Slit1, Robo1, Epha4, Epha5, Epha8)" SIGNOR-268897 GRK6 protein P43250 UNIPROT SLC9A3R1 protein O14745 UNIPROT "down-regulates activity" phosphorylation Ser290 PALVRSAsSDTSEEL 9606 10446210 t "GRK6A phosphorylates NHERF on Ser289, the primary site of constitutive phosphorylation of NHERF in HEK-293 cells. The interaction of NHERF and NHE3 is mediated by the region of NHERF encompassing the second PDZ domain and the tail (25), and it is therefore reasonable that phosphorylation of the serine-rich stretch in the center of this region (including Ser289) might affect the physical interaction of NHERF with NHE3." SIGNOR-251214 NFIB protein O00712 UNIPROT NEUROD4 protein Q9HD90 UNIPROT "up-regulates quantity" "transcriptional activation" 10090 BTO:0004278 31838646 t Gianni "For example, within the NFI targetome, we identified 6 collagen genes, 13 genes encoding potassium channel or glutamate receptor subunits and a range of factors related to axon guidance (e.g. Slit1, Robo1, Epha4, Epha5, Epha8)" SIGNOR-268898 NFIB protein O00712 UNIPROT SLIT1 protein O75093 UNIPROT "up-regulates quantity" "transcriptional activation" 10090 BTO:0004278 31838646 t Gianni "For example, within the NFI targetome, we identified 6 collagen genes, 13 genes encoding potassium channel or glutamate receptor subunits and a range of factors related to axon guidance (e.g. Slit1, Robo1, Epha4, Epha5, Epha8)" SIGNOR-268899 NFIB protein O00712 UNIPROT ROBO1 protein Q9Y6N7 UNIPROT "up-regulates quantity" "transcriptional activation" 10090 BTO:0004278 31838646 t Gianni "For example, within the NFI targetome, we identified 6 collagen genes, 13 genes encoding potassium channel or glutamate receptor subunits and a range of factors related to axon guidance (e.g. Slit1, Robo1, Epha4, Epha5, Epha8)" SIGNOR-268900 NFIB protein O00712 UNIPROT EPHA4 protein P54764 UNIPROT "up-regulates quantity" "transcriptional activation" 10090 BTO:0004278 31838646 t Gianni "For example, within the NFI targetome, we identified 6 collagen genes, 13 genes encoding potassium channel or glutamate receptor subunits and a range of factors related to axon guidance (e.g. Slit1, Robo1, Epha4, Epha5, Epha8)" SIGNOR-268901 NFIB protein O00712 UNIPROT EPHA5 protein P54756 UNIPROT "up-regulates quantity" "transcriptional activation" 10090 BTO:0004278 31838646 t Gianni "For example, within the NFI targetome, we identified 6 collagen genes, 13 genes encoding potassium channel or glutamate receptor subunits and a range of factors related to axon guidance (e.g. Slit1, Robo1, Epha4, Epha5, Epha8)" SIGNOR-268902 NFIB protein O00712 UNIPROT EPHA8 protein P29322 UNIPROT "up-regulates quantity" "transcriptional activation" 10090 BTO:0004278 31838646 t Gianni "For example, within the NFI targetome, we identified 6 collagen genes, 13 genes encoding potassium channel or glutamate receptor subunits and a range of factors related to axon guidance (e.g. Slit1, Robo1, Epha4, Epha5, Epha8)" SIGNOR-268903 NFIX protein Q14938 UNIPROT NEUROD1 protein Q13562 UNIPROT "up-regulates quantity" "transcriptional activation" 10090 BTO:0004278 31838646 t Gianni "For example, within the NFI targetome, we identified 6 collagen genes, 13 genes encoding potassium channel or glutamate receptor subunits and a range of factors related to axon guidance (e.g. Slit1, Robo1, Epha4, Epha5, Epha8)" SIGNOR-268904 NFIX protein Q14938 UNIPROT NEUROD4 protein Q9HD90 UNIPROT "up-regulates quantity" "transcriptional activation" 10090 BTO:0004278 31838646 t Gianni "For example, within the NFI targetome, we identified 6 collagen genes, 13 genes encoding potassium channel or glutamate receptor subunits and a range of factors related to axon guidance (e.g. Slit1, Robo1, Epha4, Epha5, Epha8)" SIGNOR-268905 NFIX protein Q14938 UNIPROT SLIT1 protein O75093 UNIPROT "up-regulates quantity" "transcriptional activation" 10090 BTO:0004278 31838646 t Gianni "For example, within the NFI targetome, we identified 6 collagen genes, 13 genes encoding potassium channel or glutamate receptor subunits and a range of factors related to axon guidance (e.g. Slit1, Robo1, Epha4, Epha5, Epha8)" SIGNOR-268906 NFIX protein Q14938 UNIPROT ROBO1 protein Q9Y6N7 UNIPROT "up-regulates quantity" "transcriptional activation" 10090 BTO:0004278 31838646 t Gianni "For example, within the NFI targetome, we identified 6 collagen genes, 13 genes encoding potassium channel or glutamate receptor subunits and a range of factors related to axon guidance (e.g. Slit1, Robo1, Epha4, Epha5, Epha8)" SIGNOR-268907 NFIX protein Q14938 UNIPROT EPHA4 protein P54764 UNIPROT "up-regulates quantity" "transcriptional activation" 10090 BTO:0004278 31838646 t Gianni "For example, within the NFI targetome, we identified 6 collagen genes, 13 genes encoding potassium channel or glutamate receptor subunits and a range of factors related to axon guidance (e.g. Slit1, Robo1, Epha4, Epha5, Epha8)" SIGNOR-268908 NFIX protein Q14938 UNIPROT EPHA5 protein P54756 UNIPROT "up-regulates quantity" "transcriptional activation" 10090 BTO:0004278 31838646 t Gianni "For example, within the NFI targetome, we identified 6 collagen genes, 13 genes encoding potassium channel or glutamate receptor subunits and a range of factors related to axon guidance (e.g. Slit1, Robo1, Epha4, Epha5, Epha8)" SIGNOR-268909 NFIX protein Q14938 UNIPROT EPHA8 protein P29322 UNIPROT "up-regulates quantity" "transcriptional activation" 10090 BTO:0004278 31838646 t Gianni "For example, within the NFI targetome, we identified 6 collagen genes, 13 genes encoding potassium channel or glutamate receptor subunits and a range of factors related to axon guidance (e.g. Slit1, Robo1, Epha4, Epha5, Epha8)" SIGNOR-268910 NFIA protein Q12857 UNIPROT RBFOX3 protein A6NFN3 UNIPROT "up-regulates quantity" "transcriptional activation" 10090 BTO:0004278 31838646 t Gianni "For example, within the NFI targetome, we identified 6 collagen genes, 13 genes encoding potassium channel or glutamate receptor subunits and a range of factors related to axon guidance (e.g. Slit1, Robo1, Epha4, Epha5, Epha8)" SIGNOR-268911 NFIB protein O00712 UNIPROT RBFOX3 protein A6NFN3 UNIPROT "up-regulates quantity" "transcriptional activation" 10090 BTO:0004278 31838646 t Gianni "For example, within the NFI targetome, we identified 6 collagen genes, 13 genes encoding potassium channel or glutamate receptor subunits and a range of factors related to axon guidance (e.g. Slit1, Robo1, Epha4, Epha5, Epha8)" SIGNOR-268912 NFIX protein Q14938 UNIPROT RBFOX3 protein A6NFN3 UNIPROT "up-regulates quantity" "transcriptional activation" 10090 BTO:0004278 31838646 t Gianni "For example, within the NFI targetome, we identified 6 collagen genes, 13 genes encoding potassium channel or glutamate receptor subunits and a range of factors related to axon guidance (e.g. Slit1, Robo1, Epha4, Epha5, Epha8)" SIGNOR-268913 CHD8 protein Q9HCK8 UNIPROT ASCL1 protein P50553 UNIPROT "down-regulates quantity" "transcriptional repression" 10090 BTO:0004091 32839322 t Gianni "Many of the most significantly up-regulated genes in Chd8+/− and Chd8−/− NPCs are involved in later stages of neuronal development, including Ascl1 [a central driver of neural reprogramming (29)], Dcx, Map2, Nefm, Neurod4, and Neurog1 (Fig. 2 E and F). Additionally, we found that Sox3 is derepressed in both Chd8+/− and Chd8−/− NPCs, and several other Sox TF members (Sox2, Sox7, and Sox11) became derepressed in the Chd8−/− cells" SIGNOR-268914 RAF1 protein P04049 UNIPROT RAF1 protein P04049 UNIPROT unknown phosphorylation Thr268 PNVHMVStTLPVDSR -1 8349614 t lperfetto "Furthermore, we find that Thr268 is the predominant Raf-1 residue phosphorylated in in vitro autokinase assays." SIGNOR-248917 CHD8 protein Q9HCK8 UNIPROT DCX protein O43602 UNIPROT "down-regulates quantity" "transcriptional repression" 10090 BTO:0004091 32839322 t Gianni "Many of the most significantly up-regulated genes in Chd8+/− and Chd8−/− NPCs are involved in later stages of neuronal development, including Ascl1 [a central driver of neural reprogramming (29)], Dcx, Map2, Nefm, Neurod4, and Neurog1 (Fig. 2 E and F). Additionally, we found that Sox3 is derepressed in both Chd8+/− and Chd8−/− NPCs, and several other Sox TF members (Sox2, Sox7, and Sox11) became derepressed in the Chd8−/− cells" SIGNOR-268915 CHD8 protein Q9HCK8 UNIPROT MAP2 protein P11137 UNIPROT "down-regulates quantity" "transcriptional repression" 10090 BTO:0004091 32839322 t Gianni "Many of the most significantly up-regulated genes in Chd8+/− and Chd8−/− NPCs are involved in later stages of neuronal development, including Ascl1 [a central driver of neural reprogramming (29)], Dcx, Map2, Nefm, Neurod4, and Neurog1 (Fig. 2 E and F). Additionally, we found that Sox3 is derepressed in both Chd8+/− and Chd8−/− NPCs, and several other Sox TF members (Sox2, Sox7, and Sox11) became derepressed in the Chd8−/− cells" SIGNOR-268916 CHD8 protein Q9HCK8 UNIPROT NEFM protein P07197 UNIPROT "down-regulates quantity" "transcriptional repression" 10090 BTO:0004091 32839322 t Gianni "Many of the most significantly up-regulated genes in Chd8+/− and Chd8−/− NPCs are involved in later stages of neuronal development, including Ascl1 [a central driver of neural reprogramming (29)], Dcx, Map2, Nefm, Neurod4, and Neurog1 (Fig. 2 E and F). Additionally, we found that Sox3 is derepressed in both Chd8+/− and Chd8−/− NPCs, and several other Sox TF members (Sox2, Sox7, and Sox11) became derepressed in the Chd8−/− cells" SIGNOR-268917 CHD8 protein Q9HCK8 UNIPROT NEUROD4 protein Q9HD90 UNIPROT "down-regulates quantity" "transcriptional repression" 10090 BTO:0004091 32839322 t Gianni "Many of the most significantly up-regulated genes in Chd8+/− and Chd8−/− NPCs are involved in later stages of neuronal development, including Ascl1 [a central driver of neural reprogramming (29)], Dcx, Map2, Nefm, Neurod4, and Neurog1 (Fig. 2 E and F). Additionally, we found that Sox3 is derepressed in both Chd8+/− and Chd8−/− NPCs, and several other Sox TF members (Sox2, Sox7, and Sox11) became derepressed in the Chd8−/− cells" SIGNOR-268918 CHD8 protein Q9HCK8 UNIPROT NEUROG1 protein Q92886 UNIPROT "down-regulates quantity" "transcriptional repression" 10090 BTO:0004091 32839322 t Gianni "Many of the most significantly up-regulated genes in Chd8+/− and Chd8−/− NPCs are involved in later stages of neuronal development, including Ascl1 [a central driver of neural reprogramming (29)], Dcx, Map2, Nefm, Neurod4, and Neurog1 (Fig. 2 E and F). Additionally, we found that Sox3 is derepressed in both Chd8+/− and Chd8−/− NPCs, and several other Sox TF members (Sox2, Sox7, and Sox11) became derepressed in the Chd8−/− cells" SIGNOR-268919 CHD8 protein Q9HCK8 UNIPROT SOX3 protein P41225 UNIPROT "down-regulates quantity" "transcriptional repression" 10090 BTO:0004091 32839322 t Gianni "Many of the most significantly up-regulated genes in Chd8+/− and Chd8−/− NPCs are involved in later stages of neuronal development, including Ascl1 [a central driver of neural reprogramming (29)], Dcx, Map2, Nefm, Neurod4, and Neurog1 (Fig. 2 E and F). Additionally, we found that Sox3 is derepressed in both Chd8+/− and Chd8−/− NPCs, and several other Sox TF members (Sox2, Sox7, and Sox11) became derepressed in the Chd8−/− cells" SIGNOR-268920 CHD8 protein Q9HCK8 UNIPROT SOX2 protein P48431 UNIPROT "down-regulates quantity" "transcriptional repression" 10090 BTO:0004091 32839322 t Gianni "Many of the most significantly up-regulated genes in Chd8+/− and Chd8−/− NPCs are involved in later stages of neuronal development, including Ascl1 [a central driver of neural reprogramming (29)], Dcx, Map2, Nefm, Neurod4, and Neurog1 (Fig. 2 E and F). Additionally, we found that Sox3 is derepressed in both Chd8+/− and Chd8−/− NPCs, and several other Sox TF members (Sox2, Sox7, and Sox11) became derepressed in the Chd8−/− cells" SIGNOR-268921 CHD8 protein Q9HCK8 UNIPROT SOX7 protein Q9BT81 UNIPROT "down-regulates quantity" "transcriptional repression" 10090 BTO:0004091 32839322 t Gianni "Many of the most significantly up-regulated genes in Chd8+/− and Chd8−/− NPCs are involved in later stages of neuronal development, including Ascl1 [a central driver of neural reprogramming (29)], Dcx, Map2, Nefm, Neurod4, and Neurog1 (Fig. 2 E and F). Additionally, we found that Sox3 is derepressed in both Chd8+/− and Chd8−/− NPCs, and several other Sox TF members (Sox2, Sox7, and Sox11) became derepressed in the Chd8−/− cells" SIGNOR-268922 MEN1 protein O00255 UNIPROT TERT protein O14746 UNIPROT down-regulates 9606 12837246 f miannu "The tumor suppressor menin, is a direct repressor of htert" SIGNOR-102874 CHD8 protein Q9HCK8 UNIPROT SOX11 protein P35716 UNIPROT "down-regulates quantity" "transcriptional repression" 10090 BTO:0004091 32839322 t Gianni "Many of the most significantly up-regulated genes in Chd8+/− and Chd8−/− NPCs are involved in later stages of neuronal development, including Ascl1 [a central driver of neural reprogramming (29)], Dcx, Map2, Nefm, Neurod4, and Neurog1 (Fig. 2 E and F). Additionally, we found that Sox3 is derepressed in both Chd8+/− and Chd8−/− NPCs, and several other Sox TF members (Sox2, Sox7, and Sox11) became derepressed in the Chd8−/− cells" SIGNOR-268923 BAP1 protein Q92560 UNIPROT KEAP1 protein Q14145 UNIPROT "up-regulates quantity by stabilization" binding 9606 BTO:0000007 35052618 t miannu "BAP1 directly binds to and deubiquitinates KEAP1. BAP1 stabilizes KEAP1 by binding to the BTB domain." SIGNOR-268924 KEAP1 protein Q14145 UNIPROT CUL3 protein Q13618 UNIPROT "up-regulates activity" binding 9534 BTO:0001538 15983046 t miannu "Keap1 is a BTB-Kelch protein that functions as a substrate adaptor protein for a Cul3-dependent E3 ubiquitin ligase complex. Keap1 targets its substrate, the Nrf2 transcription factor, for ubiquitination and subsequent degradation by the 26 S proteasome.  The N-terminal BTB domain and central linker region of Keap1 bind Cul3, whereas the C-terminal Kelch domain of Keap1 binds Nrf2 via residues located within loops that extend out from the bottom of the Kelch domain" SIGNOR-268925 SPOP protein O43791 UNIPROT GMNN protein O75496 UNIPROT "down-regulates activity" ubiquitination 9606 BTO:0000007 34599168 t miannu "SPOP promotes K27-linked non-degradative poly-ubiquitination of Geminin at lysine residues 100 and 127. This poly-ubiquitination of Geminin prevents DNA replication over-firing by indirectly blocking the association of Cdt1 with the MCM protein complex, an interaction required for DNA unwinding and replication." SIGNOR-268926 SPOP protein O43791 UNIPROT CUL3 protein Q13618 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 34599168 t miannu "Here we show that the CULLIN3 E3 ubiquitin ligase adaptor protein SPOP binds Geminin at endogenous level and regulates DNA replication. SPOP promotes K27-linked non-degradative poly-ubiquitination of Geminin at lysine residues 100 and 127." SIGNOR-268927 LRRK2 protein Q5S007 UNIPROT CADPS2 protein Q86UW7 UNIPROT "up-regulates quantity" "transcriptional activation" 9606 BTO:0001620 28647363 f gianni "This approach enabled us to disclose a differential effect of high levels of LRRK2 and aSyn on CADPS2 promoter activity. Specifically, CADPS2 transcriptional activity was enhanced by high cellular levels of LRRK2 and reduced by overexpression of aSyn. Consistently, CADPS2 mRNA levels were diminished in aSyn overexpressing cells." SIGNOR-268928 AKT1 protein P31749 UNIPROT RAF1 protein P04049 UNIPROT down-regulates phosphorylation 9606 22798428 t gcesareni "Akt negatively regulates the raf and gsk-3 kinases and the cell cycle regulatory transcription factor fkhr." SIGNOR-252531 SNCA protein P37840 UNIPROT CADPS2 protein Q86UW7 UNIPROT "down-regulates quantity" "transcriptional repression" 9606 BTO:0001620 28647363 f gianni "This approach enabled us to disclose a differential effect of high levels of LRRK2 and aSyn on CADPS2 promoter activity. Specifically, CADPS2 transcriptional activity was enhanced by high cellular levels of LRRK2 and reduced by overexpression of aSyn. Consistently, CADPS2 mRNA levels were diminished in aSyn overexpressing cells." SIGNOR-268929 SATB2 protein Q9UPW6 UNIPROT NR4A2 protein P43354 UNIPROT "down-regulates quantity" "transcriptional repression" 9606 BTO:0000007 31666685 t gianni "Satb2 represses the transcription of Nr4a2. The misexpression of Nr4a2 together with Ctip2 induces expression of SubC-specific genes in wild-type Rsp, and simultaneous knockdown of these two genes in Rsp Satb2-mutant cells prevents their fate transition to SubC identity. Thus, Satb2 serves as a determinant gene in the Rsp regionalization by repressing Nr4a2 and Ctip2 during cortical development" SIGNOR-268930 SATB2 protein Q9UPW6 UNIPROT BCL11B protein Q9C0K0 UNIPROT "down-regulates quantity" "transcriptional repression" 9606 BTO:0000007 31666685 t gianni "Satb2 represses the transcription of Nr4a2. The misexpression of Nr4a2 together with Ctip2 induces expression of SubC-specific genes in wild-type Rsp, and simultaneous knockdown of these two genes in Rsp Satb2-mutant cells prevents their fate transition to SubC identity. Thus, Satb2 serves as a determinant gene in the Rsp regionalization by repressing Nr4a2 and Ctip2 during cortical development" SIGNOR-268931 PIAS1 protein O75925 UNIPROT SATB2 protein Q9UPW6 UNIPROT "down-regulates activity" sumoylation "Lys233; Lys350" YKKYKKIkVERVERE;PPIPRAVkPEPTNSS 9606 BTO:0000007 14701874 t gianni "We found that SATB2 differs from the closely related thymocyte-specific protein SATB1 by modifications of two lysines with the small ubiquitive related modifier (SUMO), which are augmented specifically by the SUMO E3 ligase PIAS1." SIGNOR-268932 SATB2 protein Q9UPW6 UNIPROT IGHM protein P01871 UNIPROT "up-regulates quantity" "transcriptional activation" 9606 BTO:0002898 14701874 t gianni "The SATB2 protein was shown to bind MAR sequences flanking the enhancer of the endogenous immunoglobulin μ heavy chain (IgH) gene in vivo, and this binding was found to correlate with an increase in the expression of a transfected rearranged μ wild-type gene" SIGNOR-268933 SMAD1 protein Q15797 UNIPROT SATB2 protein Q9UPW6 UNIPROT "up-regulates quantity" "transcriptional activation" 10090 BTO:0001957 22219353 t Gianni "Chromatin immunoprecipitation (ChIP) revealed a subset of the BIG (BMP4 induced genes) signature, including Satb2, Smad6, Hand1, Gadd45γ and Gata3, that was bound by Smad1/5 in the developing mandible, revealing direct Smad-mediated regulation" SIGNOR-268934 SMAD1 protein Q15797 UNIPROT SMAD6 protein O43541 UNIPROT "up-regulates quantity" "transcriptional activation" 10090 BTO:0001957 22219353 t Gianni "Chromatin immunoprecipitation (ChIP) revealed a subset of the BIG (BMP4 induced genes) signature, including Satb2, Smad6, Hand1, Gadd45γ and Gata3, that was bound by Smad1/5 in the developing mandible, revealing direct Smad-mediated regulation" SIGNOR-268935 SMAD1 protein Q15797 UNIPROT HAND1 protein O96004 UNIPROT "up-regulates quantity" "transcriptional activation" 10090 BTO:0001957 22219353 t Gianni "Chromatin immunoprecipitation (ChIP) revealed a subset of the BIG (BMP4 induced genes) signature, including Satb2, Smad6, Hand1, Gadd45γ and Gata3, that was bound by Smad1/5 in the developing mandible, revealing direct Smad-mediated regulation" SIGNOR-268936 SMAD1 protein Q15797 UNIPROT GADD45G protein O95257 UNIPROT "up-regulates quantity" "transcriptional activation" 10090 BTO:0001957 22219353 t Gianni "Chromatin immunoprecipitation (ChIP) revealed a subset of the BIG (BMP4 induced genes) signature, including Satb2, Smad6, Hand1, Gadd45γ and Gata3, that was bound by Smad1/5 in the developing mandible, revealing direct Smad-mediated regulation" SIGNOR-268937 SMAD1 protein Q15797 UNIPROT GATA3 protein P23771 UNIPROT "up-regulates quantity" "transcriptional activation" 10090 BTO:0001957 22219353 t Gianni "Chromatin immunoprecipitation (ChIP) revealed a subset of the BIG (BMP4 induced genes) signature, including Satb2, Smad6, Hand1, Gadd45γ and Gata3, that was bound by Smad1/5 in the developing mandible, revealing direct Smad-mediated regulation" SIGNOR-268938 SMAD5 protein Q99717 UNIPROT SATB2 protein Q9UPW6 UNIPROT "up-regulates quantity" "transcriptional activation" 10090 BTO:0001957 22219353 t Gianni "Chromatin immunoprecipitation (ChIP) revealed a subset of the BIG (BMP4 induced genes) signature, including Satb2, Smad6, Hand1, Gadd45γ and Gata3, that was bound by Smad1/5 in the developing mandible, revealing direct Smad-mediated regulation" SIGNOR-268939 SMAD5 protein Q99717 UNIPROT SMAD6 protein O43541 UNIPROT "up-regulates quantity" "transcriptional activation" 10090 BTO:0001957 22219353 t Gianni "Chromatin immunoprecipitation (ChIP) revealed a subset of the BIG (BMP4 induced genes) signature, including Satb2, Smad6, Hand1, Gadd45γ and Gata3, that was bound by Smad1/5 in the developing mandible, revealing direct Smad-mediated regulation" SIGNOR-268940 SMAD5 protein Q99717 UNIPROT HAND1 protein O96004 UNIPROT "up-regulates quantity" "transcriptional activation" 10090 BTO:0001957 22219353 t Gianni "Chromatin immunoprecipitation (ChIP) revealed a subset of the BIG (BMP4 induced genes) signature, including Satb2, Smad6, Hand1, Gadd45γ and Gata3, that was bound by Smad1/5 in the developing mandible, revealing direct Smad-mediated regulation" SIGNOR-268941 SMAD5 protein Q99717 UNIPROT GADD45G protein O95257 UNIPROT "up-regulates quantity" "transcriptional activation" 10090 BTO:0001957 22219353 t Gianni "Chromatin immunoprecipitation (ChIP) revealed a subset of the BIG (BMP4 induced genes) signature, including Satb2, Smad6, Hand1, Gadd45γ and Gata3, that was bound by Smad1/5 in the developing mandible, revealing direct Smad-mediated regulation" SIGNOR-268942 SMAD5 protein Q99717 UNIPROT GATA3 protein P23771 UNIPROT "up-regulates quantity" "transcriptional activation" 10090 BTO:0001957 22219353 t Gianni "Chromatin immunoprecipitation (ChIP) revealed a subset of the BIG (BMP4 induced genes) signature, including Satb2, Smad6, Hand1, Gadd45γ and Gata3, that was bound by Smad1/5 in the developing mandible, revealing direct Smad-mediated regulation" SIGNOR-268943 GAN protein Q9H2C0 UNIPROT CUL3 protein Q13618 UNIPROT "up-regulates activity" binding 10090 BTO:0000142 18680552 t miannu "Gigaxonin is the substrate-specific adaptor for a new Cul3-E3-ubiquitin ligase family that promotes the proteasome dependent degradation of its partners MAP1B, MAP8 and tubulin cofactor B." SIGNOR-268944 CUL3 protein Q13618 UNIPROT TBCB protein Q99426 UNIPROT "down-regulates quantity" ubiquitination 10090 BTO:0000142 18680552 t miannu "Gigaxonin is the substrate-specific adaptor for a new Cul3-E3-ubiquitin ligase family that promotes the proteasome dependent degradation of its partners MAP1B, MAP8 and tubulin cofactor B." SIGNOR-268945 CUL3 protein Q13618 UNIPROT MAP1B protein P46821 UNIPROT "down-regulates quantity" ubiquitination 10090 BTO:0000142 18680552 t miannu "Gigaxonin is the substrate-specific adaptor for a new Cul3-E3-ubiquitin ligase family that promotes the proteasome dependent degradation of its partners MAP1B, MAP8 and tubulin cofactor B." SIGNOR-268946 CUL3 protein Q13618 UNIPROT MAP1S protein Q66K74 UNIPROT "down-regulates quantity" ubiquitination 10090 BTO:0000142 18680552 t miannu "Gigaxonin is the substrate-specific adaptor for a new Cul3-E3-ubiquitin ligase family that promotes the proteasome dependent degradation of its partners MAP1B, MAP8 and tubulin cofactor B." SIGNOR-268947 PKN1 protein Q16512 UNIPROT RAF1 protein P04049 UNIPROT up-regulates phosphorylation Ser338 RPRGQRDsSYYWEIE 9606 11733498 t lperfetto "Interaction between active pak1 and raf-1 is necessary for phosphorylation and activation of raf-1." SIGNOR-112549 GAN protein Q9H2C0 UNIPROT ATG16L1 protein Q676U5 UNIPROT "down-regulates quantity" ubiquitination 9534 BTO:0000298 30770803 t miannu "Here we identify Gigaxonin24, an E3 ligase mutated in a fatal neurodegenerative disease called giant axonal neuropathy (GAN)25, as the first regulator of ATG16L1. Gigaxonin poly-ubiquitinates and controls the degradation of ATG16L1, and is essential to activate autophagy." SIGNOR-268948 GLI3 protein P10071 UNIPROT FGF8 protein P55075 UNIPROT "down-regulates quantity" "transcriptional repression" 10090 BTO:0001057 12435361 t Gianni "Whereas Fgf8 expression was almost absent in Shh-/- mutants, it was up-regulated in Gli3-/-;Shh-/- double mutants, suggesting that SHH is not required for Fgf8 induction, and that GLI3 normally represses Fgf8 independently of SHH" SIGNOR-268949 ZEB2 protein O60315 UNIPROT CDH1 protein P12830 UNIPROT "down-regulates quantity by repression" "transcriptional repression" 9606 BTO:0000093 11430829 t Luisa "SIP 1 downregulates mammalian E-cadherin transcription via binding to both conserved E2 boxes of the minimal E-cadh promoter.SIP1 induction resulted in the loss of cell-cell adhesion, in activation of invasion and in at random, multidirectional migration instead of unidirectional coherent migration (required in neurulation)." SIGNOR-268950 ZEB2 protein O60315 UNIPROT MEOX2 protein P50222 UNIPROT "down-regulates quantity by repression" "transcriptional repression" 9606 BTO:0001949 20516212 t Luisa "ZEB2 represses GAX transcription through multiple up- stream consensus binding sites." SIGNOR-268951 miR221 mirna MI0000298 miRBase MEOX2 protein P50222 UNIPROT "down-regulates quantity" 9606 BTO:0001949 20516212 f Luisa "MiR-221 strongly upregulated GAX.ZEB2 is upregulated by serum and downregulates GAX, while the expression of miR-221 upregulates GAX and downregulates ZEB2." SIGNOR-268952 ZEB2 protein O60315 UNIPROT CTBP1 protein Q13363 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 12743039 t Luisa "The two members of the ZEB family of zinc finger factors (ZEB-1/deltaEF1 and ZEB-2/SIP1) regulate TGFbeta/BMP signaling in opposite ways: ZEB-1/deltaEF1 synergizes with Smad-mediated transcriptional activation, while ZEB-2/SIP1 represses it. Here we report that these antagonistic effects by the ZEB proteins arise from the differential recruitment of transcriptional coactivators (p300 and P/CAF) and corepressors (CtBP) to the Smads. Thus, while ZEB-1/deltaEF1 binds to p300 and promotes the formation of a p300-Smad transcriptional complex, ZEB-2/SIP1 acts as a repressor by recruiting CtBP." SIGNOR-268953 ZEB2 protein O60315 UNIPROT VDR protein P11473 UNIPROT "up-regulates quantity by expression" "transcriptional activation" 9606 BTO:0000675 11432806 t Luisa "ZEB, a Krüppel-type transcription factor known to repress the transcription of several genes, binds to two sites within the VDR promoter and activates the transcription of this receptor in a cell-specific manner. Transfection of ZEB into SW620 colon carcinoma cells results in an up-regulation of the expression of endogenous VDR, confirming the role of ZEB in the transcriptional activation of the VDR gene." SIGNOR-268954 CBX4 protein O00257 UNIPROT ZEB2 protein O60315 UNIPROT "down-regulates quantity by destabilization" sumoylation "Lys391; Lys866." QTGLLKIkTEPLDFN;PLNLTFIkKEFSNSN 9534 BTO:0001538 16061479 t Luisa "Pc2 can act directly as an E3 ligase for SIP1 sumoylation.SIP1 sumoylation having a negative effect on its repression of E-cadherin transcription." SIGNOR-268955 miR221 mirna MI0000298 miRBase ZEB2 protein O60315 UNIPROT "down-regulates quantity by repression" destabilization 9606 BTO:0001949 20516212 t Luisa "ZEB2 is upregulated by serum and downregulates GAX, while the expression of miR-221 upregulates GAX and downregulates ZEB2." SIGNOR-268956 RHOXF1 protein Q8NHV9 UNIPROT BCL2 protein P10415 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 23317270 f lperfetto "ShRNA knock down of RHOXF1 resulted in significantly decreased BCL2 expression in both cell lines but no change in CASP8 expression." SIGNOR-268957 SP1 protein P08047 UNIPROT CADM1 protein Q9BY67 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 18794147 f lperfetto "Treatment with mithramycin A, an inhibitor of Sp1 or Sp3 binding, resulted in reduction of Cadm1 gene expression, therefore suggesting a potential role of Sp1/Sp3 in Cadm1 regulation." SIGNOR-268958 SP3 protein Q02447 UNIPROT CADM1 protein Q9BY67 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 18794147 f lperfetto "Treatment with mithramycin A, an inhibitor of Sp1 or Sp3 binding, resulted in reduction of Cadm1 gene expression, therefore suggesting a potential role of Sp1/Sp3 in Cadm1 regulation." SIGNOR-268959 TP53 protein P04637 UNIPROT CCNG1 protein P51959 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 7957050 t lperfetto "Using a DNA binding assay, a specific p53 binding site was identified upstream from the cyclin G gene, which functioned as a p53-dependent cis-acting element in a transient transfection assay." SIGNOR-268960 TP53 protein P04637 UNIPROT CCNG1 protein P51959 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10116 9688532 t lperfetto "Individual promoter and intron p53-binding motifs from the rat Cyclin G1 promoter region support transcriptional activation by p53 but do not show co-operative activation." SIGNOR-268961 DNMT3A protein Q9Y6K1 UNIPROT DPP6 protein P42658 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0000596 23409053 t lperfetto "In the absence of Dnmt3b, Dnmt3a was associated with Dpp6 gene promoter and regulated its expression and methylation in P19 cells." SIGNOR-268962 DNMT3B protein Q9UBC3 UNIPROT DPP6 protein P42658 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 23409053 t lperfetto "Dnmt3b was responsible for transcriptional silencing of Dpp6 gene as depletion of Dnmt3b resulted in increased mRNA and protein expression of Dpp6." SIGNOR-268963 DNMT3B protein Q9UBC3 UNIPROT DPP6 protein P42658 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0000596 23409053 t lperfetto "In the absence of Dnmt3b, Dnmt3a was associated with Dpp6 gene promoter and regulated its expression and methylation in P19 cells." SIGNOR-268964 NKX2-2 protein O95096 UNIPROT ERMN protein Q8TAM6 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 21221725 t lperfetto "Further study revealed that Nkx2.2 could bind JN promoter and its overexpression increase the promoter activity of JN." SIGNOR-268965 SPI1 protein P17947 UNIPROT FCRL6 protein Q6DN72 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 12695521 f lperfetto "Microphthalmia transcription factor and PU.1 synergistically induce the leukocyte receptor osteoclast-associated receptor gene expression." SIGNOR-268966 TBR1 protein Q16650 UNIPROT FEZF2 protein Q8TBJ5 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" BTO:0000938 21228164 t lperfetto "We found that TBR1 promotes the identity of corticothalamic neurons and represses subcerebral fates through reducing expression of Fezf2 and CTIP2.|(3) Chromatin immunoprecipitation analysis using TBR1 antibodies showed that TBR1 bound to a conserved region in the Fezf2 gene." SIGNOR-268967 CREB1 protein P16220 UNIPROT GDA protein Q9Y2T3 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" BTO:0000938 BTO:0000142 21715638 t lperfetto "In addition, exposure of the neurons to BDNF increased CREB binding to the cypin promoter and, in line with these data, expression of a dominant negative form of CREB blocked BDNF-promoted increases in cypin protein levels and proximal dendrite branches." SIGNOR-268968 PI-103 chemical CHEBI:90524 ChEBI PIK3CD protein O00329 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206169 ZNF292 protein O60281 UNIPROT GH1 protein P01241 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10116 10687855 t lperfetto "Rat Zn-15 is a transcription factor activating GH gene expression by synergistic interactions with Pit-1, named for 15 DNA-binding zinc fingers, including fingers IX, X, and XI that are responsible for GH promoter binding." SIGNOR-268969 REST protein Q13127 UNIPROT HCN1 protein O60741 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" BTO:0000938 21905079 t lperfetto "Levels of NRSF and its physical binding to the Hcn1 gene were augmented after SE, resulting in repression of HCN1 expression and HCN1-mediated currents (I(h) ), and reduced I(h) -dependent resonance in hippocampal CA1 pyramidal cell dendrites." SIGNOR-268970 CEBPA protein P49715 UNIPROT HSD11B1 protein P28845 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19088256 t lperfetto "Cotransfection with human CCAAT/enhancer binding protein-alpha (C/EBPalpha) and C/EBPbeta-LAP expression vectors activated the HSD11B1 promoter with the strongest effect within the same region." SIGNOR-268971 CEBPB protein P17676 UNIPROT HSD11B1 protein P28845 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19088256 t lperfetto "In conclusion, C/EBPalpha and C/EBPbeta control basal transcription, and TNF-alpha upregulates 11beta-HSD1, most likely by p38 MAPK-mediated increased binding of C/EBPbeta to the human HSD11B1 promoter." SIGNOR-268972 AIRE protein O43918 UNIPROT ICA1 protein Q05084 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 22447927 t lperfetto "Sequence variation in promoter of Ica1 gene, which encodes protein implicated in type 1 diabetes, causes transcription factor autoimmune regulator (AIRE) to increase its binding and down-regulate expression." SIGNOR-268973 FEZF2 protein Q8TBJ5 UNIPROT MDM2 protein Q00987 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 23677067 f lperfetto "FEZF2, a novel 3p14 tumor suppressor gene, represses oncogene EZH2 and MDM2 expression and is frequently methylated in nasopharyngeal carcinoma." SIGNOR-268974 (S)-malate(2-) smallmolecule CHEBI:15589 ChEBI pyruvate smallmolecule CHEBI:15361 ChEBI "up-regulates quantity" "precursor of" 9606 33064660 t miannu "Malic enzyme 1 (ME1) is a cytosolic protein that catalyzes the conversion of malate to pyruvate while concomitantly generating NADPH from NADP." SIGNOR-267721 (S)-malate(2-) smallmolecule CHEBI:15589 ChEBI oxaloacetate(2-) smallmolecule CHEBI:16452 ChEBI "up-regulates quantity" "precursor of" 9606 24068518 t miannu "Malate is dehydrogenated to produce oxaloacetate by the enzyme Malate Dehydrogenase. In this reaction NAD is converted to NADH2. Oxaloacetate formed in this reaction reacts with acetyl-CoA to form citrate in order to start another round of the citric acid cycle" SIGNOR-266281 NFE2L3 protein Q9Y4A8 UNIPROT NQO1 protein P15559 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 15385560 f lperfetto "Nrf3 negatively regulates antioxidant-response element-mediated expression and antioxidant induction of NAD(P)H:quinone oxidoreductase1 gene." SIGNOR-268975 NFE2L3 protein Q9Y4A8 UNIPROT NQO1 protein P15559 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 15385560 t lperfetto "Deletion mutation analysis revealed that Nrf3 repression of NQO1 gene expression required heterodimerization and DNA binding domains but not transcriptional activation domain of Nrf3." SIGNOR-268976 PHB protein P35232 UNIPROT AR protein P10275 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 16964284 f lperfetto "We now present evidence that PHB, which has 54% homology at the protein level to the oestrogen receptor corepressor REA (repressor of oestrogen receptor activity), can repress androgen receptor (AR)-mediated transcription and androgen-dependent cell growth." SIGNOR-268977 TP53 protein P04637 UNIPROT PHB protein P35232 UNIPROT "up-regulates activity" binding 16918502 t lperfetto "Our previous studies have shown that prohibitin physically interacts with the marked-box domain of E2F family members and represses their transcriptional activity; in contrast, prohibitin could bind to and enhance the transcriptional activity of p53." SIGNOR-268978 NFE2L3 protein Q9Y4A8 UNIPROT PLA2G7 protein Q13093 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 22247257 t lperfetto "Moreover, we demonstrated that nuclear factor erythroid 2-related factor 3 (Nrf3) regulates Pla2g7 gene expression through direct binding to the promoter regions of Pla2g7 gene." SIGNOR-268979 SP1 protein P08047 UNIPROT RLIM protein Q9NVW2 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 23650532 t lperfetto "Thus, RLIM is a novel target of p53, and p53 exerts its inhibitory effect on RLIM expression by interfering with Sp1-mediated transcriptional activation on RLIM.|Although p53 does not directly bind to the RLIM promoter, it physically interacts with and prevents the binding of Sp1 to the RLIM promoter." SIGNOR-268980 TP53 protein P04637 UNIPROT RLIM protein Q9NVW2 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 23650532 f lperfetto "In the present study, we identified RLIM as a novel target of p53 and demonstrated that p53 repressed both mRNA and protein levels of RLIM." SIGNOR-268981 RPL5 protein P46777 UNIPROT TP73 protein O15350 UNIPROT up-regulates binding 9606 25301064 t miannu "We report that rpl5 and rpl11 can also enhance the transcriptional activity of a p53 homolog tap73" SIGNOR-205517 HNF1A protein P20823 UNIPROT SLC22A9 protein Q8IVM8 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 20829431 t lperfetto "Luciferase reporter gene constructs containing the OAT5 (SLC22A10) and OAT7 (SLC22A9) promoter regions were transactivated by HNF-1 in HepG2 cells." SIGNOR-268982 HNF1A protein P20823 UNIPROT SLC22A10 protein Q63ZE4 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 20829431 t lperfetto "Luciferase reporter gene constructs containing the OAT5 (SLC22A10) and OAT7 (SLC22A9) promoter regions were transactivated by HNF-1 in HepG2 cells." SIGNOR-268983 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR SLC25A27 protein O95847 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 20385226 t lperfetto "We present the first direct evidence that UCP4 is regulated by NF-kappaB, mediated via a functional NF-kappaB site in its promoter region, and that UCP4 has a significant role in NF-kappaB prosurvival signaling, mediating its protection against MPP(+) toxicity.|NF-kappaB inhibition significantly suppressed the MPP(+)-induced increase in UCP4 expression." SIGNOR-268984 WT1 protein P19544 UNIPROT SLC29A4 protein Q7RTT9 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 18523561 t lperfetto "ENT4 is transcriptionally activated by both isoforms of EWS/WT1 as evidenced by promoter-reporter and chromatin immunoprecipitation (ChIP) analyses." SIGNOR-268985 CEBPG protein P53567 UNIPROT SLCO1B3 protein Q9NPD5 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 15322262 t lperfetto "Taken together, these findings suggest that the LPS-induced down-regulation of Oatp4 is likely due to reduction in the binding of HNF1alpha, C/EBP, HNF3, and RXR:RAR to the Oatp4 promoter." SIGNOR-268986 FOXA2 protein Q9Y261 UNIPROT SLCO1B3 protein Q9NPD5 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 14739090 f lperfetto "The human organic anion transporting polypeptide 8 (SLCO1B3) gene is transcriptionally repressed by hepatocyte nuclear factor 3beta in hepatocellular carcinoma." SIGNOR-268987 3-[(dimethylamino)methyl]-N-[2-[4-[(hydroxyamino)-oxomethyl]phenoxy]ethyl]-2-benzofurancarboxamide chemical CHEBI:92223 ChEBI HDAC3 protein O15379 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-203476 HNF1A protein P20823 UNIPROT SLCO1B3 protein Q9NPD5 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 16741617 t lperfetto "Farnesoid X receptor, hepatocyte nuclear factors 1alpha and 3beta are essential for transcriptional activation of the liver-specific organic anion transporter-2 gene.|This study demonstrated that the transcription of the LST-2 gene is regulated by three transcription factors, FXR, HNF1alpha, and HNF3beta." SIGNOR-268988 RARA protein P10276 UNIPROT SLCO1B3 protein Q9NPD5 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 15322262 t lperfetto "Taken together, these findings suggest that the LPS-induced down-regulation of Oatp4 is likely due to reduction in the binding of HNF1alpha, C/EBP, HNF3, and RXR:RAR to the Oatp4 promoter." SIGNOR-268989 STAT5A protein P42229 UNIPROT SLCO1B3 protein Q9NPD5 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 15840840 t lperfetto "PRL enhanced the binding of Stat5a to the OATP1B3 promoter and DNA-protein binding was inhibited in competition assays by excess OATP1B3 and Stat5 consensus oligomers but not by mutant Stat5 oligomers.|PRL and GH induction of Oatp1b2 and OATP1B3 promoter activity required cotransfection of Stat5a and PRLRL or GHR." SIGNOR-268990 SMARCA1 protein P28370 UNIPROT ST7 protein Q9NRC1 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 15485929 t lperfetto "Human SWI/SNF-associated PRMT5 methylates histone H3 arginine 8 and negatively regulates expression of ST7 and NM23 tumor suppressor genes." SIGNOR-268991 TFAP2D protein Q7Z6R9 UNIPROT ST8SIA2 protein Q92186 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9031 24462686 t lperfetto "We use chromatin immunoprecipitation and gel shift assays to demonstrate direct interaction between AP-2 and the ST8SIA2 promoter.|We show that ST8SIA2 is induced by AP-2δ overexpression in chick retina. We use chromatin immunoprecipitation and gel shift assays to demonstrate direct interaction between AP-2δ and the ST8SIA2 promoter." SIGNOR-268992 NFE2L2 protein Q16236 UNIPROT TBXAS1 protein P24557 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 14565864 f lperfetto "Ecotopic expression of NF-E2 related factors showed that Nrf2, but not Nrf1, Nrf3, or Bach1, activated TXAS promoter in a dose-dependent manner." SIGNOR-268993 GATA4 protein P43694 UNIPROT TDO2 protein P48775 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" BTO:0000575 19003156 t lperfetto "GATA4 inhibits expression of the tryptophan oxygenase gene by binding to the TATA box in fetal hepatocytes." SIGNOR-268994 NR3C1 protein P04150 UNIPROT TDO2 protein P48775 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 16272140 t lperfetto "Repression of GR-mediated expression of the tryptophan oxygenase gene by the SWI/SNF complex during liver development." SIGNOR-268995 NFE2L2 protein Q16236 UNIPROT TFB2M protein Q9H5Q4 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15684387 f lperfetto "Here, we establish that the expression of human TFB1M and TFB2M promoters is governed by nuclear respiratory factors (NRF-1 and NRF-2), key transcription factors implicated in mitochondrial biogenesis. In addition, we show that NRF recognition sites within both TFB promoters are required for maximal trans activation by the PGC-1 family coactivators, PGC-1alpha and PRC" SIGNOR-268996 NRF1 protein Q16656 UNIPROT TFB2M protein Q9H5Q4 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15684387 f lperfetto "Here, we establish that the expression of human TFB1M and TFB2M promoters is governed by nuclear respiratory factors (NRF-1 and NRF-2), key transcription factors implicated in mitochondrial biogenesis. In addition, we show that NRF recognition sites within both TFB promoters are required for maximal trans activation by the PGC-1 family coactivators, PGC-1alpha and PRC" SIGNOR-268997 NFE2L2 protein Q16236 UNIPROT TFB2M protein Q9H5Q4 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15684387 f lperfetto "Here, we establish that the expression of human TFB1M and TFB2M promoters is governed by nuclear respiratory factors (NRF-1 and NRF-2), key transcription factors implicated in mitochondrial biogenesis. In addition, we show that NRF recognition sites within both TFB promoters are required for maximal trans activation by the PGC-1 family coactivators, PGC-1alpha and PRC" SIGNOR-268998 NRF1 protein Q16656 UNIPROT TFB2M protein Q9H5Q4 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15684387 f lperfetto "Here, we establish that the expression of human TFB1M and TFB2M promoters is governed by nuclear respiratory factors (NRF-1 and NRF-2), key transcription factors implicated in mitochondrial biogenesis. In addition, we show that NRF recognition sites within both TFB promoters are required for maximal trans activation by the PGC-1 family coactivators, PGC-1alpha and PRC" SIGNOR-268999 3-methoxytyramine smallmolecule CHEBI:1582 ChEBI 3,4-dihydroxyphenylacetaldehyde smallmolecule CHEBI:27978 ChEBI "up-regulates quantity" "precursor of" 9606 NBK536726 t brain lperfetto "Dopamine is metabolized after reuptake into dopaminergic neurons or glial cells¬†|dopamine is metabolized to 3-methoxytyramine by COMT, which is in turn converted to 3-methoxy-4-hydroxyacetaldehyde by MAO." SIGNOR-264179 TAL1 protein P17542 UNIPROT UBE2H protein P62256 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 20028976 t lperfetto "Tal1 expression activated UBE2H expression, whereas Tal1 knock-down reduced UBE2H expression and ubiquitin transfer activity.|Binding of Tal1 to UBE2H was confirmed by chromatin immunoprecipitation." SIGNOR-269000 SRC protein P12931 UNIPROT TERT protein O14746 UNIPROT down-regulates phosphorylation Tyr707 QDPPPELyFVKVDVT 9606 12808100 t lperfetto "Hydrogen peroxide triggers nuclear export of telomerase reverse transcriptase via src kinase family-dependent phosphorylation of tyrosine 707" SIGNOR-102097 ATF2 protein P15336 UNIPROT YTHDC2 protein Q9H6S0 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001911 24269672 t lperfetto "Collectively, these data show that YTHDC2 plays an important role in tumor cells growth and activation/recruitment of c-Jun and ATF-2 to the YTHDC2 promoter is necessary for the transcription of YTHDC2, and that HDAC activity is required for the efficient expression of YTHDC2 in both of hepatocyte and HCC cells." SIGNOR-269001 AKT1 protein P31749 UNIPROT TERT protein O14746 UNIPROT up-regulates phosphorylation Ser227 GARRRGGsASRSLPL 9606 10224060 t gcesareni "Akt kinase enhances human telomerase activity through phosphorylation of htert subunit as one of its substrate proteins." SIGNOR-67313 RLIM protein Q9NVW2 UNIPROT ZFP42 protein Q96MM3 UNIPROT "down-regulates quantity by destabilization" ubiquitination 22596162 t lperfetto "RNF12 causes ubiquitination and proteasomal degradation of REX1, and Rnf12 knockout embryonic stem cells show an increased level of REX1." SIGNOR-269002 FLNA protein P21333 UNIPROT KCND2 protein Q9NZV8 UNIPROT "up-regulates activity" binding 10116 BTO:0000232 11102480 t Luisa "Filamin may function as a scaffold protein in the postsynaptic density, mediating a direct link between Kv4.2 and the actin cytoskeleton, and that this interaction is essential for the generation of appropriate Kv4.2 current densities." SIGNOR-269003 KCNIP4 protein Q6PIL6 UNIPROT KCND2 protein Q9NZV8 UNIPROT "up-regulates activity" relocalization 8355 BTO:0000964 24811166 t Luisa "KChIP4 increased the current amplitude of Kv4.2, decelerated the inactivation, and accelerated the recovery from inactivation of Kv4.2. KChIP.is known to promote the translocation of Kv4.2 from the endoplasmic reticulum or Golgi to the cell surface" SIGNOR-269004 DPP6 protein P42658 UNIPROT KCND2 protein Q9NZV8 UNIPROT "up-regulates activity" relocalization 8355 BTO:0000964 17130523 t Luisa "DPPX-S reduced energy barriers of the voltage-dependent transitions; therefore, this auxiliary subunit may exert a catalytic effect on voltage-dependent gating of Kv4.2 channels. DPPX-S may also accelerate coupled inactivation indirectly" SIGNOR-269005 DPP10 protein Q8N608 UNIPROT KCND2 protein Q9NZV8 UNIPROT "up-regulates activity" relocalization 9534 BTO:0000298 15454437 t Luisa "Coexpression of DPP10 changes the subcellular localization of Kv4.2 expressed in COS-7 cells by promoting surface trafficking.DPP10 accelerates Kv4.2 inactivation at high and low voltages" SIGNOR-269006 adenosine smallmolecule CHEBI:16335 ChEBI "adenosine 5'-monophosphate(2-)" smallmolecule CHEBI:456215 ChEBI "up-regulates quantity" "precursor of" 9606 18957298 t miannu "Adenosine is an endogenous inhibitor of excitatory synaptic transmission with potent anticonvulsant properties in the mammalian brain. Given adenosine's important role in modulating synaptic transmission, several mechanisms exist to regulate its extracellular availability. One of these is the intracellular enzyme adenosine kinase (ADK), which phosphorylates adenosine to AMP." SIGNOR-265465 AKT1 protein P31749 UNIPROT TERT protein O14746 UNIPROT up-regulates phosphorylation Ser824 AVRIRGKsYVQCQGI 9606 10224060 t gcesareni "Akt kinase enhances human telomerase activity through phosphorylation of htert subunit as one of its substrate proteins." SIGNOR-67317 oxaloacetate(2-) smallmolecule CHEBI:16452 ChEBI phosphonatoenolpyruvate smallmolecule CHEBI:58702 ChEBI "up-regulates quantity" "precursor of" 9606 30193097 t miannu "√Ǭ†PCK1 regulates an essential rate-limiting step by catalyzing the reversible conversion of oxaloacetate (OAA) into phosphoenolpyruvate (PEP).√Ǭ†" SIGNOR-266586 NFX1 protein Q12986 UNIPROT TERT protein O14746 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 17267499 t miannu "NFX1-123 positively regulated hTERT expression, as its knockdown decreased hTERT mRNA levels and telomerase activity and its overexpression increased telomerase activity. NFX1-123 was found to interact with cytoplasmic poly(A) binding proteins (PABPCs), and together they synergistically augmented expression from the hTERT promoter when activated by HPV16 E6." SIGNOR-261050 NOP10 protein Q9NPE3 UNIPROT TERT protein O14746 UNIPROT "up-regulates activity" binding 18680434 t lperfetto "Dyskerin was recently found to be associated with active human telomerase (34), and mutations in dyskerin or NOP10 or deletion of the H/ACA motif of hTERC result in diminished telomerase activity" SIGNOR-263331 POT1 protein Q9NUX5 UNIPROT TERT protein O14746 UNIPROT up-regulates binding 9606 17237768 t miannu "We find that tpp1 and pot1 form a complex with telomeric dna that increases the activity and processivity of the human telomerase core enzyme." SIGNOR-152327 MAPK14 protein Q16539 UNIPROT SIAH2 protein O43255 UNIPROT up-regulates phosphorylation 9606 17003045 t gcesareni "We show that siah2 is subject to phosphorylation by p38 mapk, which increases siah2-mediated degradation of phd3." SIGNOR-149890 IMP smallmolecule CHEBI:17202 ChEBI GDP smallmolecule CHEBI:17552 ChEBI "up-regulates quantity" "precursor of" 10496970 t miannu "Adenylosuccinate synthetase catalyzes the first committed step in the de novo biosynthesis of AMP, thermodynamically coupling the hydrolysis of GTP to the formation of adenylosuccinate from l-aspartate and IMP." SIGNOR-268130 PITX2 protein Q99697 UNIPROT TBX1 protein O43435 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 20129917 f Regulation miannu "Pitx2 activated Tbx4, Tbx15, and Mga and repressed Tbx1, Tbx2, Tbx5, and Tbx6 expression." SIGNOR-251870 NHP2 protein Q9NX24 UNIPROT TERT protein O14746 UNIPROT "up-regulates activity" binding 18680434 t lperfetto "A complex of four proteins (GAR1, NHP2, NOP10, and the putative pseudouridine synthase dyskerin) associates with snoRNAs to form small nucleolar ribonucleoprotein particles (snoRNPs), and the binding of this complex to the H/ACA domain of TERC may have a role in the biogenesis of the telomerase RNP" SIGNOR-263330 alpha-D-glucose smallmolecule CHEBI:17925 ChEBI "alpha-D-glucose 6-phosphate(2-)" smallmolecule CHEBI:58225 ChEBI "up-regulates quantity" "precursor of" 9606 16051738 t miannu "Hexokinase catalyzes the phosphorylation of glucose to G6P, using ATP as a phosphoryl donor." SIGNOR-266450 MAPK3 protein P27361 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser425 TKGSGLGsPTSSFNS 9606 19282669 t lperfetto "Phosphorylation of foxo3a by erk1/2 at residues ser 294, ser 344 and ser 425 increases foxo3amdm2 interaction and enhances foxo3a degradation via an mdm2-dependent ubiquitin-proteasome pathway" SIGNOR-184577 SIRT1 protein Q96EB6 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates activity" deacetylation 10090 24003218 t lperfetto "SIRT1 overexpression reduces muscle wasting by blocking the activation of FoxO1 and 3" SIGNOR-217972 AMPK complex SIGNOR-C15 SIGNOR FOXO3 protein O43524 UNIPROT "up-regulates activity" phosphorylation Ser588 QTLSDSLsGSSLYST 9606 17711846 t gcesareni "Phosphorylation by AMPK leads to the activtion of FOXO3 transcriptional activity without affecting FOXO3 subcellular localization." SIGNOR-249685 L-thyroxine smallmolecule CHEBI:18332 ChEBI iodide smallmolecule CHEBI:16382 ChEBI "up-regulates quantity" "precursor of" 9606 12746313 t scontino "Human type III iodothyronine deiodinase (D3) catalyzes the conversion of T(4) to rT(3) and of T(3) to 3, 3'-diiodothyronine (T2) by inner-ring deiodination. Like types I and II iodothyronine deiodinases, D3 protein contains selenocysteine (SeC) in the highly conserved core catalytic center at amino acid position 144." SIGNOR-266946 "A6/b1 integrin" complex SIGNOR-C164 SIGNOR TERT protein O14746 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 18757303 f lperfetto "Recombinant human LN-511 alone was suffi- cient to enable self-renewal of mouse ES cells for up to 169 days (31 passages). Cells cultured on LN-511 maintained expression of pluripotency markers, such as Oct4, Sox2, Tert, UTF1, and Nanog|ES cells interacted with LN-511 via 􏰇1-integrins, mostly a6b1 and aVb1." SIGNOR-253280 PTPRJ protein Q12913 UNIPROT LAT protein O43561 UNIPROT down-regulates dephosphorylation 9606 BTO:0000782 11259588 t flangone "We propose that cd148 negatively regulates tcr signaling by interfering with the phosphorylation and function of plcgamma1 and lat" SIGNOR-105787 "RNA Polymerase III" complex SIGNOR-C389 SIGNOR "transfer RNA" smallmolecule CHEBI:17843 ChEBI "up-regulates quantity" "chemical modification" 9606 27911719 t lperfetto "RNAPIII is specialized for transcription of short, abundant nonprotein-coding RNA transcripts. In addition to all tRNAs, RNAPIII transcribes the 5S rRNA and other essential RNAs, including the U6 small nuclear RNA (snRNA), the snR52 small nucleolar RNA and the RNA components of the signal recognition particle (SRP1) and RNase P (RPR1)" SIGNOR-266143 "Av/b1 integrin" complex SIGNOR-C175 SIGNOR TERT protein O14746 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 18757303 f lperfetto "Recombinant human LN-511 alone was suffi- cient to enable self-renewal of mouse ES cells for up to 169 days (31 passages). Cells cultured on LN-511 maintained expression of pluripotency markers, such as Oct4, Sox2, Tert, UTF1, and Nanog|ES cells interacted with LN-511 via 􏰇1-integrins, mostly a6b1 and aVb1." SIGNOR-253274 apigenin chemical CHEBI:18388 ChEBI CYP2C9 protein P11712 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189802 SLC12A4 protein Q9UP95 UNIPROT chloride smallmolecule CHEBI:17996 ChEBI "down-regulates quantity" relocalization 21613606 t lperfetto "Eukaryotic cells regulate their volume in the long term through the coordinated function of the Na+-coupled chloride (NKCC1/2 and NCC) and K+-coupled chloride (KCC1–4) cotransporters, which encompass two branches of the SLC12|The K+-Cl− cotransporters move chloride outside the cell, are inhibited by phosphorylation, and are activated by dephosphorylation. In contrast, the Na+-K+-2Cl− cotransporters introduce chloride into the cell, are inhibited by dephosphorylation, and are activated by phosphorylation gene family of solute transporters (12). " SIGNOR-264636 1-[5-bromo-4-methyl-2-[[(2S)-2-morpholinyl]methoxy]phenyl]-3-(5-methyl-2-pyrazinyl)urea chemical CHEBI:124917 ChEBI CHEK1 protein O14757 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-193787 6-bromo-3-(1-methyl-4-pyrazolyl)-5-(3-piperidinyl)-7-pyrazolo[1,5-a]pyrimidinamine chemical CHEBI:131165 ChEBI CHEK1 protein O14757 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206838 LY2603618 chemical CID:11955855 PUBCHEM CHEK1 protein O14757 UNIPROT "down-regulates activity" "chemical inhibition" 9606 33261142 t miannu "Here, using a panel of basal-like cancer cell lines, we explored the synergistic interactions of CHK1 inhibitors (rabusertib and SAR020106) with approved therapies in breast cancer and evaluated their potential to overcome resistance." SIGNOR-262538 3-iodo-L-tyrosine smallmolecule CHEBI:27847 ChEBI 3,5-diiodo-L-tyrosine smallmolecule CHEBI:15768 ChEBI "up-regulates quantity" "precursor of" 9606 28153798 t scontino "The synthesis of T3 and T4 is achieved through the transfer of an iodophenoxyl group from a MIT or DIT residue called a ‚Äúdonor‚Äù onto a DIT residue called an ‚Äúacceptor‚Äù. TPO seems to be primarily responsible for catalyzing the oxidations of iodotyrosines." SIGNOR-267037 glycogen smallmolecule CHEBI:28087 ChEBI alpha-D-glucose smallmolecule CHEBI:17925 ChEBI "up-regulates quantity" "precursor of" 9606 3346228 t "Mammalian glycogen phosphorylases are found in at least three isozymic forms that can be distinguished by functional and structural properties as well as by the tissues in which they are preferentially expressed [‚Ķ] Each phosphorylase isozyme fulfills different physiological requirements even though all forms of the enzyme catalyze the same reaction, the phosphorolysis of glycogen to yield glucose 1-phosphate." SIGNOR-267397 phenylalanine smallmolecule CHEBI:28044 ChEBI tyrosine smallmolecule CHEBI:18186 ChEBI "up-regulates quantity" "precursor of" 9606 NBK536726 t brain lperfetto "L-phenylalanine is converted into L-tyrosine in the liver, by the enzyme phenylalanine hydroxylase (PH) in the presence of oxygen, iron, and tetrahydrobiopterin as cofactors" SIGNOR-264172 7-Hydroxystaurosporine chemical CID:72271 PUBCHEM CHEK1 protein O14757 UNIPROT down-regulates "chemical inhibition" 9606 20068082 t gcesareni "The clinical use of ucn-01, the first chk1 inhibitor evaluated in humans, is limited by its prolonged plasma half-life due to extensive plasma binding to alfa1 acidic glycoprotein" SIGNOR-163222 CHEK1 protein O14757 UNIPROT CHEK1 protein O14757 UNIPROT "up-regulates activity" phosphorylation Ser296 GFSKHIQsNLDFSPV 8355 15707391 t lperfetto "This suggests that Ser296 is probably one of the sites autophosphorylated when Chk1 is fully activated [21], despite the sequence surrounding Ser296 (FSKHIQS296NL) being only weakly related to the optimal Chk1-recognition motif (M/I/L/V)-X-(R/K)-X-X-(S/T), where (S/T) is the phosphorylated residue" SIGNOR-219240 L-glutamate(1-) smallmolecule CHEBI:29985 ChEBI 2-oxoglutarate(2-) smallmolecule CHEBI:16810 ChEBI "up-regulates quantity" "precursor of" 9913 11254391 t miannu "Glutamate dehydrogenase is found in all organisms and catalyses the oxidative deamination of l-glutamate to 2-oxoglutarate." SIGNOR-266915 CHEK1 protein O14757 UNIPROT CHEK1 protein O14757 UNIPROT "up-regulates activity" phosphorylation Ser296 GFSKHIQsNLDFSPV 9606 BTO:0001938 23068608 t lperfetto "TheSer296autophosphorylation ofCHK1is mainly regulated by an intramolecular mechanism in response to DNA damage." SIGNOR-217904 AKT proteinfamily SIGNOR-PF24 SIGNOR PFKFB2 protein O60825 UNIPROT "up-regulates activity" phosphorylation Ser483 IRRPRNYsVGSRPLK 9606 BTO:0000562 23457334 t lperfetto "Akt-dependent activation of the heart 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase (pfkfb2) isoenzyme by amino acids." SIGNOR-192260 PRKACA protein P17612 UNIPROT KCNJ13 protein O60928 UNIPROT up-regulates phosphorylation Ser287 EICQRRTsYLPSEIM 9606 18976636 t gcesareni "Pka activation induced an increase of kir7.1 currents. This effect was absent in mutant kir7.1 channels lacking pka consensus site (287)s" SIGNOR-181859 orotate smallmolecule CHEBI:30839 ChEBI "orotidine 5'-phosphate(3-)" smallmolecule CHEBI:57538 ChEBI "up-regulates quantity" "precursor of" 9606 2912371 t miannu "Uridine 5'-phosphate (UMP) synthase contains two sequential catalytic activities for the synthesis of orotidine 5'-phosphate (OMP) from orotate (EC 2.4.2.10, orotate phosphoribosyltransferase) and the decarboxylation of OMP to form UMP (EC 4.1.1.23, OMP decarboxylase)." SIGNOR-267434 WNT7A protein O00755 UNIPROT FZD7 protein O75084 UNIPROT "up-regulates activity" binding 23290138 t "Simone Vumbaca" "Wnt7a-Fzd7 signaling stimulates symmetric stem cell divisions" SIGNOR-255646 PPM1D protein O15297 UNIPROT CHEK1 protein O14757 UNIPROT "down-regulates activity" dephosphorylation Ser345 LVQGISFsQPTCPDH 9606 15870257 t "Here we show that the oncogenic p53-induced serine/threonine phosphatase, PPM1D (or Wip1), dephosphorylates two ATM/ATR targets, Chk1 and p53. PPM1D binds Chk1 and dephosphorylates the ATR-targeted phospho-Ser 345, leading to decreased Chk1 kinase activity." SIGNOR-248317 PPM1D protein O15297 UNIPROT CHEK1 protein O14757 UNIPROT down-regulates dephosphorylation Ser345 LVQGISFsQPTCPDH 9606 15870257 t gcesareni "Ppm1d dephosphorylates chk1 phospho-ser 345" SIGNOR-135972 CDK2 protein P24941 UNIPROT SF3B1 protein O75533 UNIPROT unknown phosphorylation Thr313 HGSGWAEtPRTDRGG 9606 SIGNOR-C16 12105215 t llicata "We indeed found that sap155-(223_322) and sap155-(1_491) are excellent substrates for in vitrophosphorylation by cyclin e-cdk2 as well as cyclin b-cdk1" SIGNOR-90442 STXBP2 protein Q15833 UNIPROT STX11 protein O75558 UNIPROT "up-regulates activity" binding 9606 BTO:0000782 28265073 t lperfetto "Strikingly, addition of Munc18-2 substantially and selectively facilitates complete fusion mediated by lipid-anchored STX11 by promoting and stabilizing the assembly of SNARE complexes." SIGNOR-261898 TRAM-34 chemical CHEBI:34990 ChEBI KCNN4 protein O15554 UNIPROT up-regulates "chemical activation" 9606 Other t Selleck gcesareni SIGNOR-207426 PTH1R protein Q03431 UNIPROT LRP6 protein O75581 UNIPROT up-regulates binding 9606 23151663 t gcesareni "Parathyroid hormone (pth) binding to its receptor pth1r induces association of the pthpth1r complex with lrp6and phosphorylation of pppsp sites by protein kinase_ a, which in turn triggers wnt." SIGNOR-199533 FOLR1 protein P15328 UNIPROT (6S)-5-methyltetrahydrofolate(2-) smallmolecule CHEBI:18608 ChEBI "up-regulates quantity" relocalization 9606 10787414 t lperfetto "The differential polarized distribution of the reduced-folate transporter (RFT-1) and folate receptor alpha (FRalpha), the two proteins involved in the transport of folate, has been characterized in normal mouse retinal pigment epithelium (RPE) and in cultured human RPE cells." SIGNOR-268267 CSNK1A1 protein P48729 UNIPROT TP53 protein P04637 UNIPROT unknown phosphorylation Ser20 PLSQETFsDLWKLLP 9606 20041275 t llicata "Our data support the concept that non-primed phosphorylation of p53 by ck1 is an isoform-specific reaction preferentially affecting s20" SIGNOR-162648 CDK1 protein P06493 UNIPROT CHEK1 protein O14757 UNIPROT up-regulates phosphorylation Ser301 IQSNLDFsPVNSASS 9606 21765472 t lperfetto "Chk1 itself is also subject to cdk-mediated phosphorylation at serines 286 and 301 (s286 and 301). We show that chk1 s301 phosphorylation increases as cells progress through s and g2 and that both cdk1 and cdk2 are likely to contribute to this modification in vivo. We also find that substitution of s286 and s301 with non-phosphorylatable alanine residues strongly attenuates dna damage-induced chk1 activation and g2 checkpoint proficiency" SIGNOR-175075 DOT1L protein Q8TEK3 UNIPROT MYCBP2 protein O75592 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001321 32814769 t miannu "Overexpression of DOT1L decreased the expression of HECTD4 and MYCBP2 in LNCaP, C42B, and 22rv1 cells (Supplementary Fig. 5c), suggesting that DOT1L plays a role in repressing these targets either directly or indirectly." SIGNOR-267151 LYN protein P07948 UNIPROT PPP1R15A protein O75807 UNIPROT up-regulates phosphorylation 9606 11517336 t gcesareni "Gadd34 was tyrosine-phosphorylated in vivo in a lyn-dependent manner." SIGNOR-109934 EGFR protein P00533 UNIPROT STAM2 protein O75886 UNIPROT unknown phosphorylation Tyr192 HTETKSLyPSSEIQL -1 11687594 t llicata "Another major tyrosine phosphorylation site of STAM2 was identified as Tyr-192" SIGNOR-251097 ATG7 protein O95352 UNIPROT ATG12 protein O94817 UNIPROT up-regulates binding 9606 18704115 t gcesareni "Analogous to ubiquitination, atg12 is conjugated to atg5 by atg7--an e1-like protein--and atg10--an e2-like protein." SIGNOR-180132 PKC proteinfamily SIGNOR-PF53 SIGNOR SUN1 protein O94901 UNIPROT "down-regulates activity" phosphorylation Ser113 HVSRQVTsSGVSHGG 9606 BTO:0000567 28831067 t lperfetto "The SUN1-NXF1 association is at least partly regulated by a protein kinase C (PKC) which phosphorylates serine 113 (S113) in the N-terminal domain leading to reduced interaction." SIGNOR-263281 seliciclib chemical CHEBI:45307 ChEBI TP53 protein P04637 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206577 seliciclib chemical CHEBI:45307 ChEBI CCNA2 protein P20248 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206559 GNAI2 protein P04899 UNIPROT TNFAIP8 protein O95379 UNIPROT "up-regulates activity" binding 9606 20607800 t "TNFAIP8: a new effector for Galpha(i) coupling to reduce cell death and induce cell transformation" SIGNOR-256492 GNAL protein P38405 UNIPROT ADCY5 protein O95622 UNIPROT "up-regulates activity" binding 9606 BTO:0004032 21303898 t miannu "D1-class dopamine receptors (D1 and D5) activate the G s/olf family of G proteins to stimulate cAMP produc tion by AC and are found exclusively postsynaptically on dopamine-receptive cells, such as GABA-ergic medium spiny neurons (MSNs) in the striatum." SIGNOR-264997 D-ribofuranose smallmolecule CHEBI:47013 ChEBI "D-ribofuranose 5-phosphate(2-)" smallmolecule CHEBI:78346 ChEBI "up-regulates quantity" "precursor of" 9606 25749547 t miannu "Human ribokinase (RK) is a member of the ribokinase family, and is the first enzyme responsible for D-ribose metabolism, since D-ribose must first be converted into D-ribose-5-phosphate to be further metabolized and incorporated into ATP or other high energy phosphorylated compounds." SIGNOR-267071 CDK2 protein P24941 UNIPROT CHEK1 protein O14757 UNIPROT up-regulates phosphorylation Ser286 TSGGVSEsPSGFSKH 9606 21765472 t lperfetto "Chk1 itself is also subject to cdk-mediated phosphorylation at serines 286 and 301 (s286 and 301). We show that chk1 s301 phosphorylation increases as cells progress through s and g2 and that both cdk1 and cdk2 are likely to contribute to this modification in vivo. We also find that substitution of s286 and s301 with non-phosphorylatable alanine residues strongly attenuates dna damage-induced chk1 activation and g2 checkpoint proficiency" SIGNOR-175079 caesium(1+) chemical CHEBI:49547 ChEBI KCNJ13 protein O60928 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000007 9620703 t miannu "Figure 4 shows the response of Kir7.1 to increasing [Ba2+]o. The EC50 for Ba2+ block was 1 mM (Figure 4C), independent of the type of cell in which the channel was expressed. Other known inward rectifier K+ channels are sensitive to inhibition at much lower concentrations" SIGNOR-258926 CDK2 protein P24941 UNIPROT CHEK1 protein O14757 UNIPROT up-regulates phosphorylation Ser301 IQSNLDFsPVNSASS 9606 21765472 t lperfetto "Chk1 itself is also subject to cdk-mediated phosphorylation at serines 286 and 301 (s286 and 301). We show that chk1 s301 phosphorylation increases as cells progress through s and g2 and that both cdk1 and cdk2 are likely to contribute to this modification in vivo. We also find that substitution of s286 and s301 with non-phosphorylatable alanine residues strongly attenuates dna damage-induced chk1 activation and g2 checkpoint proficiency" SIGNOR-175083 AKT1 protein P31749 UNIPROT CHEK1 protein O14757 UNIPROT down-regulates phosphorylation Ser280 AKRPRVTsGGVSESP 9606 15107605 t gcesareni "The chk1 protein phosphorylated by pkb on serine 280 does not enter into protein complexes after replication arrest. Moreover, chk1 phosphorylated by pkb fails to undergo activating phosphorylation on serine 345 by atm/atr. Phosphorylation by atm/atr and association with other checkpoint proteins are essential steps in activation of chk1." SIGNOR-124365 motesanib chemical CHEBI:51098 ChEBI RET protein P07949 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194572 GSK3B protein P49841 UNIPROT CHEK1 protein O14757 UNIPROT "down-regulates activity" 10090 24260231 f miannu "Involvement of GSK3 Inhibition by the PI3K/Akt Pathway in Regulation of Etoposide-induced Chk1 Activation. GSK3ß regulates etoposide-induced Chk1 activation. GSK3 inhibitors, including LiCl and SB216763, restored the sustained Chk1 activation and mitigated apoptosis in cells treated with etoposide and the inhibitors for aberrant kinases, PI3K, or Akt. Thus, proteasomal degradation of Chk1 as well as GSK3 activation may be involved in negative regulation of etoposide-induced Chk1 by imatinib in these cells." SIGNOR-263050 "erlotinib hydrochloride" chemical CHEBI:53509 ChEBI EGFR protein P00533 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191502 PPP2CB protein P62714 UNIPROT CHEK1 protein O14757 UNIPROT "down-regulates activity" dephosphorylation Ser345 LVQGISFsQPTCPDH 9606 17015476 t "Phosphorylation of Chk1 by ATR is antagonized by a Chk1-regulated protein phosphatase 2A circuit|In response to genotoxic stress, Chk1 is phosphorylated on serines 317 (S317) and 345 (S345) by the ataxia-telangiectasia-related (ATR) protein kinase. Phosphorylation of Chk1 on these C-terminal serine residues is used as an indicator of Chk1 activation in vivo." SIGNOR-248578 AURKA protein O14965 UNIPROT MBD3 protein O95983 UNIPROT up-regulates phosphorylation Ser85 RQRVRYDsSNQVKGK 9606 BTO:0000567 12354758 t llicata "These results suggest that the biochemical changes of mbd3 may be intimately related to the targeting of mbd3 to centrosomes. aurora-a phosphorylates mbd3" SIGNOR-93697 3-(carbamoylamino)-5-(3-fluorophenyl)-N-[(3S)-3-piperidinyl]-2-thiophenecarboxamide chemical CHEBI:131156 ChEBI CHEK2 protein O96017 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190206 "1-acyl-sn-glycerol 3-phosphate(2-)" smallmolecule CHEBI:57970 ChEBI "phosphatidic acid" smallmolecule CHEBI:16337 ChEBI "up-regulates quantity" "precursor of" 9606 21173190 t lperfetto "The enzyme 1-acylglycerol-3-phosphate-O-acyltransferase (AGPAT) converts lysophosphatidic acid (LPA) to phosphatidic acid (PA).¬†" SIGNOR-267016 DNA_damage stimulus SIGNOR-ST1 SIGNOR CHEK2 protein O96017 UNIPROT "up-regulates activity" 9606 19151762 f lperfetto "Cell cycle progression is monitored constantly to ensure faithful passage of genetic codes and genome stability. We have demonstrated previously that, upon DNA damage, TTK/hMps1 activates the checkpoint kinase CHK2 by phosphorylating CHK2 at Thr68" SIGNOR-242605 SHH protein Q15465 UNIPROT CP protein P00450 UNIPROT down-regulates binding 9606 BTO:0001253 9811851 t gcesareni "Binding of sonic hedgehog (shh) to patched (ptc) relieves the latter's tonic smoothened (smo), a receptor that spans the cell membrane seven times. Ptch exists in vertebrates as two isoforms, ptch1 and ptch2, which seem to be equivalent in terms of binding the three hh isoforms." SIGNOR-61549 ABL1 protein P00519 UNIPROT ABL1 protein P00519 UNIPROT "up-regulates activity" phosphorylation Tyr393 FGLSRLMtGDTYTAH 9606 10964922 t Manara "We demonstrate here that autophosphorylation of ABL1 is intermolecular and stimulates Abl catalytic activity." SIGNOR-260781 PPP2CB protein P62714 UNIPROT CHEK1 protein O14757 UNIPROT "down-regulates activity" dephosphorylation Ser317 ENVKYSSsQPEPRTG 9606 17015476 t "Phosphorylation of Chk1 by ATR is antagonized by a Chk1-regulated protein phosphatase 2A circuit|In response to genotoxic stress, Chk1 is phosphorylated on serines 317 (S317) and 345 (S345) by the ataxia-telangiectasia-related (ATR) protein kinase. Phosphorylation of Chk1 on these C-terminal serine residues is used as an indicator of Chk1 activation in vivo." SIGNOR-248579 CBLB protein Q13191 UNIPROT EGFR protein P00533 UNIPROT "down-regulates activity" ubiquitination 9606 BTO:0000007 11375397 t lperfetto "Cbl proteins function as ubiquitin protein ligases for the activated epidermal growth factor receptor and, thus, negatively regulate its activity." SIGNOR-236519 XAV939 chemical CHEBI:62878 ChEBI TNKS protein O95271 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207830 SNX9 protein Q9Y5X1 UNIPROT EGFR protein P00533 UNIPROT down-regulates 9606 16316319 f gcesareni "We have previously shown that sh3px1, phosphorylated by ack2 (activated cdc42-associated tyrosine kinase 2), regulates the degradation of egf (epidermal growth factor) receptor.The cdc42 target ack2 interacts with sorting nexin 9 (sh3px1) to regulate epidermal growth factor receptor degradation." SIGNOR-142566 PPP2CA protein P67775 UNIPROT CHEK1 protein O14757 UNIPROT "down-regulates activity" dephosphorylation Ser317 ENVKYSSsQPEPRTG 9606 17015476 t "Phosphorylation of Chk1 by ATR is antagonized by a Chk1-regulated protein phosphatase 2A circuit|In response to genotoxic stress, Chk1 is phosphorylated on serines 317 (S317) and 345 (S345) by the ataxia-telangiectasia-related (ATR) protein kinase. Phosphorylation of Chk1 on these C-terminal serine residues is used as an indicator of Chk1 activation in vivo." SIGNOR-248616 Frizzled proteinfamily SIGNOR-PF11 SIGNOR DVL1 protein O14640 UNIPROT up-regulates binding 19279717 t apalma "Wnt signaling is transduced through Fz independent of LRP5/6 leading to the activation of Dsh." SIGNOR-255891 ATM protein Q13315 UNIPROT CHEK1 protein O14757 UNIPROT up-regulates phosphorylation Ser317 ENVKYSSsQPEPRTG 9606 20068082 t gcesareni "Atr (predominantly) or atm (to a lesser extent) phosphorylates chk1 at ser317/345, directly leading to activation." SIGNOR-163106 ATM protein Q13315 UNIPROT CHEK1 protein O14757 UNIPROT up-regulates phosphorylation Ser345 LVQGISFsQPTCPDH 9606 20068082 t gcesareni "Atr (predominantly) or atm (to a lesser extent) phosphorylates chk1 at ser317/345, directly leading to activation." SIGNOR-163110 ATR protein Q13535 UNIPROT CHEK1 protein O14757 UNIPROT up-regulates phosphorylation Ser345 LVQGISFsQPTCPDH 9606 15775976 t gcesareni "Atr activation typically leads to chk1 phosphorylation and activation. In response to genotoxic stress, chk1 is phosphorylated on serines 317 (s317) and 345 (s345) by the ataxia-telangiectasia-related (atr) protein kinase." SIGNOR-134716 ATR protein Q13535 UNIPROT CHEK1 protein O14757 UNIPROT up-regulates phosphorylation Ser317 ENVKYSSsQPEPRTG 9606 15775976 t gcesareni "Atr activation typically leads to chk1 phosphorylation and activation. In response to genotoxic stress, chk1 is phosphorylated on serines 317 (s317) and 345 (s345) by the ataxia-telangiectasia-related (atr) protein kinase." SIGNOR-134712 crizotinib chemical CHEBI:64310 ChEBI MET protein P08581 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191136 CLSPN protein Q9HAW4 UNIPROT CHEK1 protein O14757 UNIPROT up-regulates binding 9606 11090622 t gcesareni "Binding of claspin to xchk1 is highly elevated in the presence of dna templates that trigger a checkpoint arrest of the cell cycle in xenopus egg extracts" SIGNOR-84474 Fibrin complex SIGNOR-C317 SIGNOR PLAT protein P00750 UNIPROT up-regulates 9606 BTO:0000131 1447176 f lperfetto "The presence of fibrin greatly accelerates the activation of plasminogen by tPA and hence can exert a regulatory influence over plasminogen activation" SIGNOR-263536 TIMELESS protein Q9UNS1 UNIPROT CHEK1 protein O14757 UNIPROT "up-regulates activity" binding 9534 23418588 t miannu "We performed a detailed molecular characterization of TIM interactions with the core clock protein CRY1 and the DNA damage signal transducer CHK1, and found that the N-terminus of TIM is required for association with both proteins, as well as for homodimerization." SIGNOR-268054 SMOC1 protein Q9H4F8 UNIPROT Angiotensin-2 protein P01019_PRO_0000032458 UNIPROT "up-regulates quantity" 10090 30127878 f lperfetto "In conclusion, the results of the present study suggested that SMOC1 silencing suppressed the Ang II-induced myocardial fibrosis of mouse MFBs through affecting the BMP2/Smad signaling pathway." SIGNOR-260403 "ruxolitinib phosphate" chemical CHEBI:66917 ChEBI JAK2 protein O60674 UNIPROT "down-regulates activity" "chemical inhibition" 9606 23061804 t miannu "Ruxolitinib is a selective inhibitor of Janus kinases (JAK) 1 and 2, which are involved in the signalling pathway of various cytokines and growth factors essential to haematopoiesis." SIGNOR-259171 (-)-anisomycin chemical CHEBI:338412 ChEBI FOS protein P01100 UNIPROT up-regulates "chemical activation" 9606 Other t CellSignaling gcesareni SIGNOR-189626 AKT proteinfamily SIGNOR-PF24 SIGNOR CHEK1 protein O14757 UNIPROT down-regulates phosphorylation Ser280 AKRPRVTsGGVSESP 9606 15107605 t lperfetto "The chk1 protein phosphorylated by pkb on serine 280 does not enter into protein complexes after replication arrest. Moreover, chk1 phosphorylated by pkb fails to undergo activating phosphorylation on serine 345 by atm/atr. Phosphorylation by atm/atr and association with other checkpoint proteins are essential steps in activation of chk1." SIGNOR-244206 ezogabine chemical CHEBI:68584 ChEBI KCNQ3 protein O43525 UNIPROT up-regulates "chemical activation" 9606 Other t "Selleck;anticonvulsant for KCNQ2/3 currents" gcesareni SIGNOR-206541 BRD4 protein O60885 UNIPROT MYC protein P01106 UNIPROT "down-regulates quantity by destabilization" phosphorylation Thr58 KKFELLPtPPLSPSR 9606 32482868 t lperfetto "We report that BRD4 phosphorylates MYC at Thr58, leading to MYC ubiquitination and degradation, thereby regulating MYC target genes." SIGNOR-262046 HOXB4 protein P17483 UNIPROT IGFBP1 protein P08833 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 12489992 t Luana "These data showed that Hox genes selectively activate the transcription of theIGFBP-1" SIGNOR-261636 MEK1/2 proteinfamily SIGNOR-PF25 SIGNOR CHEK1 protein O14757 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 28138032 f miannu "Mechanistically, Ras-MEK signaling drives Chk1 expression and promotes cancer cell growth that produces genotoxic stress that requires Chk1 to mediate a response to the consequent DNA damage. Reciprocally, Chk1 engages a negative feedback loop to prevent hyperactivation of Ras-MEK signaling, thereby limiting DNA damage. Ras–MEK signaling transcriptionally activates Chk1, which appears to sustain cancer cell growth by maintaining DNA damage levels below a threshold that would otherwise drive apoptosis." SIGNOR-263069 DNA_damage stimulus SIGNOR-ST1 SIGNOR CHEK1 protein O14757 UNIPROT up-regulates 9606 26527132 f lperfetto "Checkpoint kinase 1 (CHK1) is a key component of the ATR-dependent DNA damage response pathway that protects cells from RS by preventing replication fork collapse and activating homologous DNA repair." SIGNOR-242616 TP53 protein P04637 UNIPROT TNFRSF10B protein O14763 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 14585074 f "Nuclear p53" amattioni "Cd95l, cd95, and the trail death receptors are induced by the tumour suppressor p53" SIGNOR-113707 TNFSF10 protein P50591 UNIPROT TNFRSF10B protein O14763 UNIPROT up-regulates binding 9606 14585074 t amattioni "Trail interacts with tril-r1 and trail-r2 and activetes them" SIGNOR-101313 BKM120 chemical CHEBI:71954 ChEBI PIK3CD protein O00329 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190389 XL765 chemical CHEBI:71958 ChEBI PIK3CD protein O00329 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207878 "Exon junction complex" complex SIGNOR-C369 SIGNOR "messenger RNA" smallmolecule CHEBI:33699 ChEBI "up-regulates activity" relocalization 9606 11532962 t lperfetto "The exon–exon junction complex provides a binding platform for factors involved in mRNA export and nonsense-mediated mRNA decay" SIGNOR-268315 chloroquine chemical CHEBI:3638 ChEBI TNF protein P01375 UNIPROT "down-regulates quantity" 9606 32283152 f miannu "Chloroquine inhibits the production and release of TNF and IL-6, which indicates that chloroquine may suppress the cytokine storm in patients infected with COVID-19." SIGNOR-260853 Degranulation phenotype SIGNOR-PH92 SIGNOR TNF protein P01375 UNIPROT "up-regulates quantity" 9606 BTO:0000830 24232182 f apalma "Particularly, damage-activated mast cells almost instantly begin to secrete TNFa, histamine and tryptase and then initiate the de novo synthesis of other cytokines, such as interleukin (IL)6" SIGNOR-255347 T_cell_activation phenotype SIGNOR-PH73 SIGNOR IFNG protein P01579 UNIPROT "up-regulates quantity" 9606 BTO:0002417 32454942 f miannu "interferon gamma- (IFNγ-) and interleukin-17- (IL-17-) secreting CD4+ T cells are believed to be the pathogenic initiators of MS [22], and in MS patients, the increased production of either IFNγ or IL-17 is associated with pathology" SIGNOR-263818 ponatinib chemical CHEBI:78543 ChEBI ABL1 protein P00519 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206277 TNFSF10 protein P50591 UNIPROT TNFRSF10B protein O14763 UNIPROT up-regulates binding 9606 15766588 t gcesareni "Tumour necrosis factor-related apoptosis inducing ligand (trail) receptor 2 (trail-r2) also known as tnfrsf10b (tumour necrosis factor receptor (tnfr) super family 10b) or killer/dr5, a member of the tnfr family, is a promising candidate tumour suppressor gene at 8p21-22." SIGNOR-134524 DRD2 protein P14416 UNIPROT GNB5 protein O14775 UNIPROT "up-regulates activity" binding 9606 21303898 t miannu "The D2-class dopamine receptors (D2, D3, and D4) couple to the Gi/o family of G proteins and thus induce inhibition of AC" SIGNOR-264993 DRD4 protein P21917 UNIPROT GNB5 protein O14775 UNIPROT "up-regulates activity" binding 9606 21303898 t miannu "The D2-class dopamine receptors (D2, D3, and D4) couple to the Gi/o family of G proteins and thus induce inhibition of AC" SIGNOR-264995 SB-202190 chemical CHEBI:79090 ChEBI MAPK11 protein Q15759 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206694 Temsirolimus chemical CHEBI:79699 ChEBI MTOR protein P42345 UNIPROT down-regulates "chemical inhibition" 9606 21081844 t gcesareni "Temsirolimus, an inhibitor of mammalian target of rapamycin (mtor) complex 1, is approved for the treatment of metastatic renal cell carcinoma (rcc)." SIGNOR-169712 "GABA-B receptor" complex SIGNOR-C336 SIGNOR GNB5 protein O14775 UNIPROT "up-regulates activity" binding 9606 30541966 t miannu "GABAB receptors are G protein-coupled receptors that mediate slow and prolonged inhibitory action, via activation of Gαi/o-type proteins. GABAB receptors mediate their inhibitory action through activating inwardly rectifying K+ channels, inactivating voltage-gated Ca2+ channels, and inhibiting adenylate cyclase." SIGNOR-265064 CTSH protein P09668 UNIPROT BGLAP protein P02818 UNIPROT "down-regulates quantity by destabilization" cleavage Gly58 RYLYQWLgAPVPYPD -1 9076588 t miannu "This study has been undertaken to compare the degradation of BGP by the cysteine proteinases cathepsins L, B, H, S, and the aspartic proteinase cathepsin D. Cathepsins B, L, H, and S readily cleave BGP at the G7-A8 bond; cathepsin L also cleaves at R43-R44; cathepsin B also cleaves at R44-F45; and cathepsin D cleaves only at A41-Y42." SIGNOR-256324 AKT1 protein P31749 UNIPROT ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser104 FPPLNSVsPSPLMLL 9606 11108261 t lperfetto "Studies using mutants of er-alpha demonstrated that akt increased estrogen receptor activity through the amino-terminal activation function-1 (af-1). Serines s104 s106, s118, and s167 appear to play a role in the activation of er-alpha by akt." SIGNOR-84963 NEK2 protein P51955 UNIPROT NDC80 protein O14777 UNIPROT up-regulates phosphorylation Ser165 LGYPFALsKSSMYTV 9606 12386167 t lperfetto "Phosphorylation of the mitotic regulator protein hec1 by nek2 kinase is essential for faithful chromosome segregation.Hec1 (highly expressed in cancer) plays essential roles in chromosome segregation by interacting through its coiled-coil domains with several proteins that modulate the g(2)/m phase.Nek2 phosphorylates hec1 on serine residue 165, both in vitro and in vivo." SIGNOR-94322 CyclinA2/CDK2 complex SIGNOR-C83 SIGNOR ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser106 PLNSVSPsPLMLLHP 9606 10428798 t lperfetto "Within er af-1, serines 104, 106, and 118 represent potential cdk phosphorylation sites, and in this current study, we ascertain their importance in mediating cyclin a-cdk2-dependent enhancement of er transcriptional activity." SIGNOR-217288 AURKB protein Q96GD4 UNIPROT NDC80 protein O14777 UNIPROT down-regulates phosphorylation Ser5 sVSSGGAG 9606 20471944 t lperfetto "To determine whether the combinatorial regulation of the kmn network by aurora b observed in vitro is critical to controlling kinetochore-microtubule attachments in vivo, we next investigated the effect of the phosphomimetic (to aspartate) and nonphosphorylatable (to alanine) mutants of dsn1, knl1, and ndc80 in vertebrate cells. We predicted that both types of mutations in critical phosphorylation sites would affect chromosome segregation, since preventing the inactivation of inappropriately attached kinetochores by aurora b (in the nonphosphorylatable mutant) or constitutively inactivating this attachment (in the phosphomimetic mutant)." SIGNOR-165562 MAST1 protein Q9Y2H9 UNIPROT PTEN protein P60484 UNIPROT down-regulates phosphorylation 9606 15951562 t gcesareni "Mast1 was found to associate to pten." SIGNOR-138003 AURKB protein Q96GD4 UNIPROT NDC80 protein O14777 UNIPROT down-regulates phosphorylation Ser15 SGGAGRLsMQELRSQ 9606 20471944 t lperfetto "To determine whether the combinatorial regulation of the kmn network by aurora b observed in vitro is critical to controlling kinetochore-microtubule attachments in vivo, we next investigated the effect of the phosphomimetic (to aspartate) and nonphosphorylatable (to alanine) mutants of dsn1, knl1, and ndc80 in vertebrate cells. We predicted that both types of mutations in critical phosphorylation sites would affect chromosome segregation, since preventing the inactivation of inappropriately attached kinetochores by aurora b (in the nonphosphorylatable mutant) or constitutively inactivating this attachment (in the phosphomimetic mutant)." SIGNOR-165554 AKT proteinfamily SIGNOR-PF24 SIGNOR RAF1 protein P04049 UNIPROT down-regulates phosphorylation 9606 14967450 t lperfetto "Akt negatively regulates the raf and gsk-3 kinases and the cell cycle regulatory transcription factor fkhr." SIGNOR-244333 IC-87114 chemical CHEBI:90686 ChEBI PIK3CD protein O00329 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000848 21048785 t gcesareni "Ic87114 is a selective pi3kinhibitor." SIGNOR-169213 RAD21 protein O60216 UNIPROT APOB protein P04114 UNIPROT "down-regulates quantity" "transcriptional regulation" 9606 25575569 t "The promoter region of APOB bound RAD21 but not RAD21 p.622 Ala>Thr; expression of wild-type RAD21 in HEK293 cells repressed expression of APOB, compared with control vector." SIGNOR-259974 dexamethasone chemical CHEBI:41879 ChEBI NR3C1 protein P04150 UNIPROT up-regulates "chemical activation" 9606 20956975 t fspada "Glucocorticoids, such as dexamethasone, have been used as in vitro inducers of adipogenesis. However, the roles of the glucocorticoid receptor (gr) in adipogenesis have not been well characterized yet. Here, we show that inhibition of gr activity using the gr antagonist ru486 prevents human mesenchymal stem cell and mouse embryonic fibroblast (mef) differentiation into adipocytes" SIGNOR-168562 6alpha-methylprednisolone chemical CHEBI:6888 ChEBI NR3C1 protein P04150 UNIPROT up-regulates "chemical activation" 9606 6749443 t "bronchial ashma" gcesareni SIGNOR-251696 "PD-153035 hydrochloride" chemical CHEBI:91075 ChEBI EGFR protein P00533 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-205716 AKT1 protein P31749 UNIPROT NR3C1 protein P04150 UNIPROT down-regulates phosphorylation Ser134 ANLNRSTsVPENPKS 9606 BTO:0000731 24291004 t lperfetto "Akt1 impairs glucocorticoid-induced gene expression by direct phosphorylation of nr3c1 at position s134 and blocking glucocorticoid-induced nr3c1 translocation to the nucleus" SIGNOR-252543 N-[4-[[4-(4-methyl-1-piperazinyl)-6-[(5-methyl-1H-pyrazol-3-yl)amino]-2-pyrimidinyl]thio]phenyl]cyclopropanecarboxamide chemical CHEBI:91336 ChEBI AURKA protein O14965 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207666 AURKB protein Q96GD4 UNIPROT NDC80 protein O14777 UNIPROT down-regulates phosphorylation Ser44 KPTFGKLsINKPTSE 9606 20471944 t lperfetto "To determine whether the combinatorial regulation of the kmn network by aurora b observed in vitro is critical to controlling kinetochore-microtubule attachments in vivo, we next investigated the effect of the phosphomimetic (to aspartate) and nonphosphorylatable (to alanine) mutants of dsn1, knl1, and ndc80 in vertebrate cells. We predicted that both types of mutations in critical phosphorylation sites would affect chromosome segregation, since preventing the inactivation of inappropriately attached kinetochores by aurora b (in the nonphosphorylatable mutant) or constitutively inactivating this attachment (in the phosphomimetic mutant)." SIGNOR-165558 EMX1 protein Q04741 UNIPROT NRP1 protein O14786 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" -1 26534986 t Luana "EMX1 activates the transcription of Nrp1 in vitro." SIGNOR-261593 SEMA3A protein Q14563 UNIPROT NRP1 protein O14786 UNIPROT "up-regulates activity" binding 9606 25335892 t miannu "Further examination of the composition of the functional Sema3B receptor revealed that, unlike Sema3A, which signals exclusively using the NP1 receptor, Sema3B utilizes both NP1 and NP2 for signal transduction." SIGNOR-261815 SEMA3A protein Q14563 UNIPROT NRP1 protein O14786 UNIPROT down-regulates binding 9606 10196546 t gcesareni "Semaphorins a and e act as antagonists of neuropilin-1 and agonists of neuropilin-2 receptors." SIGNOR-66661 denosumab antibody DB06643 DRUGBANK TNFSF11 protein O14788 UNIPROT "down-regulates activity" binding 9606 BTO:0000372 18685421 t miannu "Denosumab, a novel, fully human monoclonal antibody specific to RANKL, suppresses bone resorption markers in patients with a variety of metastatic tumors and is being investigated in multiple clinical trials for the prevention and treatment of bone metastases." SIGNOR-259891 CRH protein P06850 UNIPROT KRT1 protein P04264 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15787816 f "Regulation of expression" miannu "CRH also increased AP-1 binding activity, cell granularity, cytokeratin 1 and involucrin expression, and inhibited cytokeratin 14 expression." SIGNOR-251882 FST protein P19883 UNIPROT MSTN protein O14793 UNIPROT "down-regulates activity" binding 10090 24627466 t lperfetto "Follistatin (FST) is a member of the tissue growth factor beta family and is a secreted glycoprotein that antagonizes many members of the family, including activin A, growth differentiation factor 11, and myostatin. FST315-deltaHBS-Fc induced improvements in muscle repair after injury/atrophy by modulating the early inflammatory phase allowing for increased macrophage density, and Pax7-positive cells leading to an accelerated restoration of myofibers and muscle function." SIGNOR-251717 FST protein P19883 UNIPROT MSTN protein O14793 UNIPROT "down-regulates activity" binding 10090 11459935 t gcesareni "Binding of myostatin to Act RIIB could be inhibited by the activin-binding protein follistatin and, at higher concentrations, by the myostatin propeptide. T" SIGNOR-235150 N-(2-chlorophenyl)-4-[[2-[4-[2-(4-ethyl-1-piperazinyl)-2-oxoethyl]anilino]-5-fluoro-4-pyrimidinyl]amino]benzamide chemical CHEBI:91365 ChEBI AURKA protein O14965 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190029 N-(cyanomethyl)-4-[2-[4-(4-morpholinyl)anilino]-4-pyrimidinyl]benzamide chemical CHEBI:91407 ChEBI JAK2 protein O60674 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191247 2-[4-[3-(6-quinolinylmethyl)-5-triazolo[4,5-b]pyrazinyl]-1-pyrazolyl]ethanol chemical CHEBI:91425 ChEBI MET protein P08581 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-205968 CEBPD protein P49716 UNIPROT MSTN protein O14793 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 24011072 f miannu "To identify whether p-Stat3 acts through C/EBPŒ¥ to stimulate myostatin, we knocked down C/EBPŒ¥ using siRNA. In this case, the IL-6-induced increase in myostatin expression was blocked when C/EBPŒ¥was suppressed even though p-Stat3 was increased" SIGNOR-255332 PPARGC1A protein Q9UBK2 UNIPROT MSTN protein O14793 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 23217713 t miannu "PGC-1 alpha specifically induces IGF1 and represses myostatin, and expression of PGC-1a 4 in vitro and in vivo induces robust skeletal muscle hypertrophy" SIGNOR-256151 RIMS3 protein Q9UJD0 UNIPROT UNC13B protein O14795 UNIPROT "up-regulates activity" relocalization 9606 31679900 t miannu "N-terminal interactions of RIMs with RAB3 and MUNC13 regulate DCV fusion. Through N-terminal interactions, RIMs position MUNC13 and recruit DCVs via RAB3, which is located on the vesicle" SIGNOR-264384 RIMS2 protein Q9UQ26 UNIPROT UNC13B protein O14795 UNIPROT "up-regulates activity" relocalization 9606 31679900 t miannu "N-terminal interactions of RIMs with RAB3 and MUNC13 regulate DCV fusion. Through N-terminal interactions, RIMs position MUNC13 and recruit DCVs via RAB3, which is located on the vesicle" SIGNOR-264383 1-(6,8-difluoro-2-methyl-4-quinolinyl)-3-[4-(dimethylamino)phenyl]urea chemical CHEBI:92941 ChEBI HCRTR1 protein O43613 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206733 8-[2-[4-(2-methoxyphenyl)-1-piperazinyl]ethyl]-8-azaspiro[4.5]decane-7,9-dione chemical CHEBI:92539 ChEBI HTR1A protein P08908 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190687 "Cytosolic DNA" stimulus SIGNOR-ST30 SIGNOR POLR3A protein O14802 UNIPROT up-regulates 9606 BTO:0000007 19631370 t miannu "These results suggest that RNA Pol-III is a cytosolic DNA sensor involved in innate immune responses. Here we show that the cytosolic poly(dA-dT) DNA is converted into 5′-ppp RNA to induce IFN-β through the RIG-I pathway. Biochemical purification led to the identification of DNA-dependent RNA polymerase III (Pol-III) as the enzyme responsible for synthesizing 5′-ppp RNA from the poly(dA-dT) template. Inhibition of RNA Pol-III prevents IFN-β induction by transfection of DNA or infection with DNA viruses." SIGNOR-265564 FNTB protein P49356 UNIPROT MRAS protein O14807 UNIPROT "up-regulates activity" 9606 24294527 t lperfetto "Major investments have been made to target Ras through indirect routes. Inhibition of farnesyl transferase to block Ras maturation has failed in large clinical trials." SIGNOR-242562 PRKACA protein P17612 UNIPROT PHOX2A protein O14813 UNIPROT down-regulates phosphorylation Ser153 RKQERAAsAKGAAGA 9606 19564421 t llicata "Phox2a becomes phosphorylated by protein kinase a (pka) on ser153, which prevents association of phox2a with dna and terminates p27(kip1) transcription." SIGNOR-186462 ABL1 protein P00519 UNIPROT PSMA7 protein O14818 UNIPROT down-regulates phosphorylation Tyr153 QTDPSGTyHAWKANA 9606 16678104 t lperfetto "Proteasome-mediated proteolysis is a primary protein degradation pathway in cells. The present study demonstrates that c-abl and arg (abl-related gene) tyrosine kinases associate with and phosphorylate the proteasome psma7 (alpha4) subunit at tyr-153. Consequently, proteasome-dependent proteolysis is compromised" SIGNOR-146585 ABL1 protein P00519 UNIPROT PSMA7 protein O14818 UNIPROT "up-regulates quantity by stabilization" phosphorylation Tyr106 EDPVTVEyITRYIAS 9606 25620702 t Manara "PSMA7 degradation is suppressed by c-Abl-mediated tyrosine phosphorylation at Y106" SIGNOR-260937 CyclinA2/CDK2 complex SIGNOR-C83 SIGNOR TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser315 LPNNTSSsPQPKKKP 9606 14640983 t lperfetto "We used non-radioactive electrophoretic mobility shift assays to show that c-terminal phosphorylation of p53 protein by cdk2/cyclin a on ser315 or by pkc on ser378 can efficiently stimulate p53 binding to dna in vitro." SIGNOR-217300 4-[4-[[2-(4-chlorophenyl)-5,5-dimethyl-1-cyclohexenyl]methyl]-1-piperazinyl]-N-[4-[[(2R)-4-(4-morpholinyl)-1-(phenylthio)butan-2-yl]amino]-3-(trifluoromethylsulfonyl)phenyl]sulfonylbenzamide chemical CHEBI:94128 ChEBI BCL2 protein P10415 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189150 ABL2 protein P42684 UNIPROT PSMA7 protein O14818 UNIPROT down-regulates phosphorylation Tyr153 QTDPSGTyHAWKANA 9606 16678104 t lperfetto "Proteasome-mediated proteolysis is a primary protein degradation pathway in cells. The present study demonstrates that c-abl and arg (abl-related gene) tyrosine kinases associate with and phosphorylate the proteasome psma7 (alpha4) subunit at tyr-153. Consequently, proteasome-dependent proteolysis is compromised" SIGNOR-146589 RAB7A protein P51149 UNIPROT PSMA7 protein O14818 UNIPROT "up-regulates activity" binding 10036 14998988 t Sara "Rab7 Forms a Complex with the Proteasome -Subunit XAPC. In this study the proteasome alpha-subunit XAPC7 (also known as PSMA7, RC6-1, and HSPC in mammals) was identified to interact specifically with Rab7 and was recruited to multivesicular late endosomes through this interaction." SIGNOR-261303 N-[5-[(2R)-2-methoxy-1-oxo-2-phenylethyl]-4,6-dihydro-1H-pyrrolo[3,4-c]pyrazol-3-yl]-4-(4-methyl-1-piperazinyl)benzamide chemical CHEBI:94490 ChEBI AURKA protein O14965 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191274 4-[[5-amino-1-[(2,6-difluorophenyl)-oxomethyl]-1,2,4-triazol-3-yl]amino]benzenesulfonamide chemical CHEBI:94506 ChEBI AURKA protein O14965 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-193531 3-[2,4-diamino-7-(3-hydroxyphenyl)-6-pteridinyl]phenol chemical CHEBI:94691 ChEBI PIK3CD protein O00329 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207248 [5-[5-[5-(hydroxymethyl)-2-thiophenyl]-2-furanyl]-2-thiophenyl]methanol chemical CHEBI:94980 ChEBI TP53 protein P04637 UNIPROT up-regulates "chemical activation" 9606 19223463 t gcesareni "Rita has been proposed to stabilize p53 by inhibiting the p53-hdm2 interaction." SIGNOR-184062 2-[1-ethylsulfonyl-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1-pyrazolyl]-3-azetidinyl]acetonitrile chemical CHEBI:95341 ChEBI JAK2 protein O60674 UNIPROT "down-regulates activity" "chemical inhibition" 9606 20363976 t Luana "INCB028050 is a selective orally bioavailable JAK1/JAK2 inhibitor with nanomolar potency against JAK1 (5.9 nM) and JAK2 (5.7 nM)." SIGNOR-257832 Avagacestat chemical CID:46883536 PUBCHEM APP protein P05067 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190479 471905-41-6 chemical CID:9803433 PUBCHEM APP protein P05067 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194358 GSK3B protein P49841 UNIPROT APP protein P05067 UNIPROT unknown phosphorylation Thr743 VEVDAAVtPEERHLS -1 8764598 t "The sole site of phosphorylation in APPcyt by GSK-3beta was determined by phosphoamino acid analysis and phosphorylation of APPcyt mutant peptides to be Thr743 (numbering as for APP770)." SIGNOR-251220 PHA-680632 chemical CID:11249084 PUBCHEM AURKA protein O14965 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206097 XL-647 chemical CID:10458325 PUBCHEM ERBB2 protein P04626 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207860 L-arginine chemical CHEBI:16467 ChEBI ARG1 protein P05089 UNIPROT up-regulates BTO:0000801 BTO:0001103 25386178 f apalma "In mammalian cells, arginine can be catabolized by four classes of enzymes (Figure ​(Figure1):1): NOS, arginase, arginine decarboxylase (ADC), and arginine:glycine amidinotransferase (AGAT)" SIGNOR-255555 ITGB1BP1 protein O14713 UNIPROT ITGB3 protein P05106 UNIPROT "down-regulates activity" binding 9606 19118207 t miannu "Integrins also bind to many PTBdomain-containing proteins (Calderwood et al., 2003) – including Dok1 and integrincytoplasmic-domain-associated protein 1 (ICAP1) – and these can compete with talin for binding to integrin and so can impair activation" SIGNOR-257656 AT9283 chemical CID:11696609 PUBCHEM AURKA protein O14965 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190011 AT9283 chemical CID:11696609 PUBCHEM JAK2 protein O60674 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190017 AT9283 chemical CID:11696609 PUBCHEM ABL1 protein P00519 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190008 AV412 chemical CID:11700696 PUBCHEM EGFR protein P00533 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190050 2-[(9S)-7-(4-Chlorophenyl)-4,5,13-trimethyl-3-thia-1,8,11,12-tetrazatricyclo[8.3.0.02,6]trideca-2(6),4,7,10,12-pentaen-9-yl]-N-[8-[[2-[2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindol-4-yl]oxyacetyl]amino]octyl]acetamide chemical CID:121427831 PUBCHEM BRD4 protein O60885 UNIPROT "down-regulates quantity" "chemical inhibition" 9606 29764999 t Monia "DBET6 induces efficient degradation of BET proteins and inhibits the proliferation of GBM cells" SIGNOR-261094 "sphingosine 1-phosphate" smallmolecule CHEBI:37550 ChEBI S1PR2 protein O95136 UNIPROT up-regulates "chemical activation" 9606 16794003 t gcesareni "The evidence suggests that s1p acting on s1p receptors coupled to gq." SIGNOR-147230 Kindlin proteinfamily SIGNOR-PF48 SIGNOR ITGB2 protein P05107 UNIPROT "up-regulates activity" binding 9606 29544897 t miannu "Kindlins bind with β-integrin cytoplasmic tails and execute broad biological functions including directed cell migration, proliferation, differentiation and survival." SIGNOR-259023 EGFR protein P00533 UNIPROT SCAMP3 protein O14828 UNIPROT "up-regulates activity" phosphorylation Tyr41 QYATLDVyNPFETRE -1 9658162 t miannu "In our efforts to identify cellular tyrosine kinases that phosphorylate SCAMPs, we are quite intrigued by the observation that among a number of kinases, only the EGFR exhibits activity toward SCAMPs. EGF catalyzes the progressive phosphorylation of the SCAMPs up to 1 h poststimulation and may enhance colocalization of the EGFR and SCAMP3 within the cell interior. EGF also induces SCAMP-EGFR association, as detected by coimmunoprecipitation, and phosphorylation of SCAMP3 is stimulated by the EGFR in vitro. These results suggest that phosphorylation of SCAMPs, either directly or indirectly, may be functionally linked to the internalization/down-regulation of the EGFR. we have observed that there are two tyrosines conserved in SCAMP1 and SCAMP3, which are not found in SCAMP2. Of these two tyrosines (Tyr37 and Tyr73 in SCAMP1; Tyr 41 and Tyr83 in SCAMP3), we consider Tyr37/41 to be a more likely site for tyrosine phosphorylation" SIGNOR-262858 "Benzofuro(3,2-d)pyrimidin-4(3H)-one, 8-chloro-2-((2S)-2-pyrrolidinyl)-" chemical CID:135564632 PUBCHEM CDC7 protein O00311 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000179 22560567 t Federica "In this paper, we disclose the discovery of a potent and selective CDC7 inhibitor, XL413." SIGNOR-261105 SNAI1 protein O95863 UNIPROT SERPINE1 protein P05121 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19055748 f lperfetto "We demonstrated by both cDNA microarrays and real-time quantitative RT-PCR that the functional blockade of SNAI1 induces a significant decrease of PAI-1 and uPA transcripts." SIGNOR-252262 "hexadecanoic acid" smallmolecule CHEBI:15756 ChEBI FFAR1 protein O14842 UNIPROT "up-regulates activity" "chemical activation" 9606 31160049 t "Ligand-GPCR dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257488 "propionic acid" chemical CHEBI:30768 ChEBI FFAR3 protein O14843 UNIPROT "up-regulates activity" "chemical activation" 9606 31160049 t "Ligand-GPCR dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257490 "Raf265 derivative" chemical CID:23654923 PUBCHEM RAF1 protein P04049 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206394 MK-8245 chemical CID:24988881 PUBCHEM SCD protein O00767 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194420 "AMG 900" chemical CID:24856041 PUBCHEM AURKA protein O14965 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189492 "SNS-314 Mesylate" chemical CID:24995523 PUBCHEM AURKA protein O14965 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207099 GSK2126458 chemical CID:25167777 PUBCHEM PIK3CD protein O00329 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-192901 PF-3845 chemical CID:25154867 PUBCHEM FAAH protein O00519 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206049 LY2784544 chemical CID:46213929 PUBCHEM JAK2 protein O60674 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-193796 CH5132799 chemical CID:49784945 PUBCHEM PIK3CD protein O00329 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190949 CH5132799 chemical CID:49784945 PUBCHEM PIK3C2B protein O00750 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190940 PAMPs stimulus SIGNOR-ST11 SIGNOR AIM2 protein O14862 UNIPROT "up-regulates activity" 16037825 f lperfetto "Among these sensors, members of the evolutionary conserved NLRs, together with AIM2 and pyrin, can assemble into a multimeric protein complex that is called the inflammasome (see poster).| An inflammasome assembles in response to a diverse range of pathogen-associated or danger-associated molecular patterns (PAMPs or DAMPs). The inflammasome platform leads to activation of caspase-1 through proximity-induced self-cleavage" SIGNOR-256423 PF-03814735 chemical CID:49830590 PUBCHEM AURKA protein O14965 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-205950 CUDC-907 chemical CID:54575456 PUBCHEM HDAC3 protein O15379 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191209 DAMPS stimulus SIGNOR-ST18 SIGNOR AIM2 protein O14862 UNIPROT "up-regulates activity" 16037825 f lperfetto "Among these sensors, members of the evolutionary conserved NLRs, together with AIM2 and pyrin, can assemble into a multimeric protein complex that is called the inflammasome (see poster).| An inflammasome assembles in response to a diverse range of pathogen-associated or danger-associated molecular patterns (PAMPs or DAMPs). The inflammasome platform leads to activation of caspase-1 through proximity-induced self-cleavage" SIGNOR-256419 MTR protein Q99707 UNIPROT (6S)-5-methyltetrahydrofolate(2-) smallmolecule CHEBI:18608 ChEBI "down-regulates quantity" "chemical modification" 9606 10520212 t lperfetto "Methionine synthase is a vitamin B12-dependent enzyme that catalyses the remethylation of homocysteine to methionine. Therefore, defects in this enzyme may result in elevated homocysteine levels." SIGNOR-253144 FBXO22 protein Q8NEZ5 UNIPROT BACH1 protein O14867 UNIPROT "down-regulates quantity" ubiquitination 9606 31257023 t "Here, we show that heme triggers the degradation of Bach1, a pro-metastatic transcription factor, by promoting its interaction with the ubiquitin ligase Fbxo22." SIGNOR-259331 "NVP-BSK805 dihydrochloride" chemical CID:57339395 PUBCHEM JAK2 protein O60674 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194934 PIK-90 chemical CID:6857685 PUBCHEM PIK3CD protein O00329 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206229 PRKACA protein P17612 UNIPROT NOS1 protein P29475 UNIPROT unknown phosphorylation -1 1375933 t miannu "NOS is stoichiometrically phosphorylated by PKA, PKC, and CaMK, with each enzyme predominantly phosphorylating a distinct serine. CPT-CAMP has no effect on NOS activity" SIGNOR-250021 SOSTDC1 protein Q6X4U4 UNIPROT WNT9B protein O14905 UNIPROT "down-regulates activity" 10090 22829579 f lperfetto "Our laboratory identified an almost twofold upregulation of sclerostin domain-containing 1 (Sostdc1; also referred to as WISE, USAG-1, ectodin), a dual Bmp/Wnt inhibitor, in postnatal day (P)1 pancreata from transgenic mice misexpressing hepatocyte nuclear factor (Hnf)6 in islet endocrine cells." SIGNOR-242739 PPP2CB protein P62714 UNIPROT KRT8 protein P05787 UNIPROT unknown dephosphorylation Ser432 SAYGGLTsPGLSYSL 9606 BTO:0000182 16554440 t "K8 Ser431-P is a physiologic substrate to PP2A during hyposmotic conditions and possibly other biologic contexts." SIGNOR-248588 PRKCA protein P17252 UNIPROT CD5 protein P06127 UNIPROT up-regulates phosphorylation Thr434 MSFHRNHtATVRSHA 9606 11123317 t amattioni "Cd5 is a good pkc substrate. Phosphorylation of cd5 is necessary for cd5-mediated lipid second messenger generation." SIGNOR-85175 4-[[(2S)-2-(3-chlorophenyl)-2-hydroxyethyl]amino]-3-[4-methyl-6-(4-morpholinyl)-1,3-dihydrobenzimidazol-2-ylidene]-2-pyridinone chemical CHEBI:91454 ChEBI INSR protein P06213 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190446 2-[[2-[[1-[2-(dimethylamino)-1-oxoethyl]-5-methoxy-2,3-dihydroindol-6-yl]amino]-7H-pyrrolo[2,3-d]pyrimidin-4-yl]amino]-6-fluoro-N-methylbenzamide chemical CHEBI:93768 ChEBI INSR protein P06213 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-192871 N'-(1,8-dimethyl-4-imidazo[1,2-a]quinoxalinyl)ethane-1,2-diamine chemical CHEBI:91340 ChEBI IKBKB protein O14920 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258190 PTPRJ protein Q12913 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr1189 RDIYETDyYRKGGKG 9606 1715686 t gcesareni "Dephosphorylation of autophosphorylated insulin and epidermal-growth-factor receptors by two major subtypes of protein-tyrosine-phosphatase from human placenta." SIGNOR-21299 "1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate" smallmolecule CHEBI:18348 ChEBI "1D-myo-inositol 1,4,5-trisphosphate" smallmolecule CHEBI:16595 ChEBI "up-regulates quantity" "precursor of" 9606 23000145 t scontino "Upon stimulation with various immune receptors, PLCγ2 cleaves the membrane-bound phospholipid phosphatidyl inositol-4, 5-biphosphate (PIP2) into the second messenger molecules inositol-1,4,5-trisphosphate (IP3) and diacylglycerol (DAG)." SIGNOR-268450 MAPK3 protein P27361 UNIPROT LCK protein P06239 UNIPROT "up-regulates activity" phosphorylation Ser59 EGSNPPAsPLQDNLV 9606 BTO:0000567 8618896 t lperfetto "Phosphorylation at Ser-59 (or alternatively, its mutation to Glu) reverses the inhibition and allows interaction of the p56lck SH2 domain with p62.|phosphotyrosine-independent binding of p62 to the p56lck SH2 domain appears to provide an alternative pathway for p56lck signaling that is regulated by Ser-59 phosphorylation." SIGNOR-249469 miR-155 mirna MI0000681 miRBase MEIS1 protein O00470 UNIPROT "down-regulates quantity by repression" "post transcriptional regulation" 9606 BTO:0004620 24708856 t miannu "We found overexpression of miR-155 led to increase in cJUN, FOS and TRIB2, and decrease in MEIS1, GFI1, cMYC and JARID2." SIGNOR-255764 N-(6-Chloro-7-methoxy-9H-pyrido[3,4-b]indol-8-yl)-2-methylnicotinamide chemical CID:9929127 PUBCHEM IKBKB protein O14920 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258249 IKBKB protein O14920 UNIPROT IKBKB protein O14920 UNIPROT "down-regulates activity" phosphorylation Ser756 HSCLEQAs 9606 10195894 t "Once activated, IKKbeta autophosphorylated at a carboxyl-terminal serine cluster. Such phosphorylation decreased IKK activity and may prevent prolonged activation of the inflammatory response." SIGNOR-251284 miR-155 mirna MI0000681 miRBase FOS protein P01100 UNIPROT "up-regulates quantity by expression" "post transcriptional regulation" 9606 BTO:0004620 24708856 t miannu "We found overexpression of miR-155 led to increase in cJUN, FOS and TRIB2, and decrease in MEIS1, GFI1, cMYC and JARID2." SIGNOR-255762 ABL1 protein P00519 UNIPROT RB1 protein P06400 UNIPROT unknown phosphorylation Tyr805 RIPGGNIyISPLKSP 9606 BTO:0001271 16158058 t llicata "Rb-induced apoptosis is compromised by abl-catalysed phosphorylation of rb at y805." SIGNOR-140396 AIP protein O00170 UNIPROT ESR1 protein P03372 UNIPROT "down-regulates activity" "transcriptional regulation" 9606 BTO:0000093 21984905 t "The immunophilin-like protein XAP2 is a negative regulator of estrogen signaling through interaction with estrogen receptor α." SIGNOR-253644 4-(2,6-dichlorobenzamido)-N-(piperidin-4-yl)-pyrazole-3-carboxamide chemical CHEBI:91326 ChEBI CDK1 protein P06493 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189981 TLR4 protein O00206 UNIPROT TLR4 protein O00206 UNIPROT up-regulates binding 9606 24352680 t fstefani "Upon activation, tlrs hetero- or homodimerize inducing the recruitment of adaptor proteins via the cytoplasmic tir domain" SIGNOR-203484 MASP2 protein O00187 UNIPROT C2 protein P06681 UNIPROT "up-regulates activity" cleavage Arg243 KTKESLGrKIQIQRS 9606 BTO:0000392 11907111 t lperfetto "The MASPs in the preparations had proteolytic activities against C4, C2, and C3 in the fluid phase" SIGNOR-263416 IKBKB protein O14920 UNIPROT IKBKB protein O14920 UNIPROT "down-regulates activity" phosphorylation Ser740 SFTALDWsWLQTEEE 9606 SIGNOR-C14 SIGNOR-C14 10195894 t lperfetto "Once activated, ikkbeta autophosphorylated at a carboxyl-terminal serine cluster. Such phosphorylation decreased ikk activity and may prevent prolonged activation of the inflammatory response" SIGNOR-236048 CP-91149 chemical CID:9843900 PUBCHEM PYGL protein P06737 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191112 PHKG1 protein Q16816 UNIPROT PYGL protein P06737 UNIPROT "up-regulates activity" phosphorylation Ser15 QEKRRQIsIRGIVGV 9606 BTO:0002049 22225877 t "It is well-characterized that GP is activated by PhK-mediated serine phosphorylation at Ser-15" SIGNOR-267399 IKBKB protein O14920 UNIPROT IKBKB protein O14920 UNIPROT "down-regulates activity" phosphorylation Ser679 SPDSMNAsRLSQPGQ 9606 BTO:0000007 10195894 t "Once activated, IKKbeta autophosphorylated at a carboxyl-terminal serine cluster. Such phosphorylation decreased IKK activity and may prevent prolonged activation of the inflammatory response." SIGNOR-251277 IL1B protein P01584 UNIPROT LPL protein P06858 UNIPROT "down-regulates activity" 9606 1572904 f Regulation miannu "IL-1 beta also depressed adipoconversion, inhibited markedly LPL activity, and partially reduced GPDH activity." SIGNOR-251856 PIK3CD protein O00329 UNIPROT PIK3CD protein O00329 UNIPROT down-regulates phosphorylation Ser1039 NWLAHNVsKDNRQ 9606 10064595 t gcesareni "Autophosphorylation of p110delta phosphoinositide 3-kinase: a new paradigm for the regulation of lipid kinases in vitro and in vivo in vitro autophosphorylation of p110delta completely down-regulates its lipid kinase activity." SIGNOR-65186 SLC1A7 protein O00341 UNIPROT "glutamic acid" smallmolecule CHEBI:18237 ChEBI "up-regulates quantity" relocalization 9606 26687113 t miannu "After release from presynaptic nerve terminals, glutamate is quickly removed from the synaptic cleft by a family of five glutamate transporters, the so-called excitatory amino acid transporters (EAAT1-5)." SIGNOR-264806 IKBKB protein O14920 UNIPROT IKBKB protein O14920 UNIPROT "down-regulates activity" phosphorylation Ser750 QTEEEEHsCLEQAS 9606 SIGNOR-C14 SIGNOR-C14 10195894 t lperfetto "Once activated, ikkbeta autophosphorylated at a carboxyl-terminal serine cluster. Such phosphorylation decreased ikk activity and may prevent prolonged activation of the inflammatory response" SIGNOR-66352 IKBKB protein O14920 UNIPROT IKBKB protein O14920 UNIPROT "down-regulates activity" phosphorylation Ser682 SMNASRLsQPGQLMS 9606 BTO:0000007 10195894 t "Once activated, IKKbeta autophosphorylated at a carboxyl-terminal serine cluster. Such phosphorylation decreased IKK activity and may prevent prolonged activation of the inflammatory response." SIGNOR-251278 IKBKB protein O14920 UNIPROT IKBKB protein O14920 UNIPROT "down-regulates activity" phosphorylation Ser705 LPEPAKKsEELVAEA 9606 10195894 t "Once activated, IKKbeta autophosphorylated at a carboxyl-terminal serine cluster. Such phosphorylation decreased IKK activity and may prevent prolonged activation of the inflammatory response." SIGNOR-251283 IKBKB protein O14920 UNIPROT IKBKB protein O14920 UNIPROT "down-regulates activity" phosphorylation Ser692 GQLMSQPsTASNSLP 9606 10195894 t "Once activated, IKKbeta autophosphorylated at a carboxyl-terminal serine cluster. Such phosphorylation decreased IKK activity and may prevent prolonged activation of the inflammatory response." SIGNOR-251280 IKBKB protein O14920 UNIPROT IKBKB protein O14920 UNIPROT "down-regulates activity" phosphorylation Ser675 PVSGSPDsMNASRLS 9606 BTO:0000007 10195894 t "Once activated, IKKbeta autophosphorylated at a carboxyl-terminal serine cluster. Such phosphorylation decreased IKK activity and may prevent prolonged activation of the inflammatory response." SIGNOR-251276 ACACB protein O00763 UNIPROT acetyl-CoA smallmolecule CHEBI:15351 ChEBI "down-regulates quantity" "chemical modification" 9606 20952656 t miannu "ACC catalyzes the carboxylation of acetyl-CoA to malonyl-CoA, the rate-limiting and first committed step in de novo fatty acid biosynthesis. Two isoforms of ACC exist in mammals, ACC1 and ACC2, and both enzymes function to carboxylate acetyl-CoA to form malonyl-CoA" SIGNOR-267106 IKBKB protein O14920 UNIPROT IKBKB protein O14920 UNIPROT "down-regulates activity" phosphorylation Ser733 TVREQDQsFTALDWS 9606 SIGNOR-C14 SIGNOR-C14 10195894 t lperfetto "Once activated, ikkbeta autophosphorylated at a carboxyl-terminal serine cluster. Such phosphorylation decreased ikk activity and may prevent prolonged activation of the inflammatory response" SIGNOR-66344 luminespib chemical CHEBI:83656 ChEBI HSP90AA1 protein P07900 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190038 UDP-D-galactose smallmolecule CHEBI:18307 ChEBI lactose smallmolecule CHEBI:17716 ChEBI "up-regulates quantity" "precursor of" 9606 16157350 t miannu "Beta-1,4-Galactosyltransferase-I (beta4Gal-T1) transfers galactose from UDP-galactose to N-acetylglucosamine (GlcNAc) residues of the branched N-linked oligosaccharide chains of glycoproteins." SIGNOR-268471 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR SP1 protein P08047 UNIPROT up-regulates binding 9606 10671503 t lperfetto "Rela (p65) nf-kappab subunit interacts with the zinc finger dna-binding domain of sp1." SIGNOR-216334 CHEK1 protein O14757 UNIPROT CDC7 protein O00311 UNIPROT up-regulates phosphorylation 9606 20068082 t gcesareni "Chk1 directly phosphorylates essential s-phase kinases cdc7." SIGNOR-163161 IKBKB protein O14920 UNIPROT IKBKB protein O14920 UNIPROT "down-regulates activity" phosphorylation Ser697 QPSTASNsLPEPAKK 9606 10195894 t "Once activated, IKKbeta autophosphorylated at a carboxyl-terminal serine cluster. Such phosphorylation decreased IKK activity and may prevent prolonged activation of the inflammatory response." SIGNOR-251282 IKBKB protein O14920 UNIPROT IKBKB protein O14920 UNIPROT "down-regulates activity" phosphorylation Ser689 SQPGQLMsQPSTASN 9606 10195894 t "Once activated, IKKbeta autophosphorylated at a carboxyl-terminal serine cluster. Such phosphorylation decreased IKK activity and may prevent prolonged activation of the inflammatory response." SIGNOR-251279 IKBKB protein O14920 UNIPROT IKBKB protein O14920 UNIPROT "down-regulates activity" phosphorylation Ser672 VRGPVSGsPDSMNAS 9606 BTO:0000007 10195894 t "Once activated, IKKbeta autophosphorylated at a carboxyl-terminal serine cluster. Such phosphorylation decreased IKK activity and may prevent prolonged activation of the inflammatory response." SIGNOR-251275 CHUK protein O15111 UNIPROT IKBKB protein O14920 UNIPROT "up-regulates activity" phosphorylation Ser177 AKELDQGsLCTSFVG -1 10022904 t llicata "Our data indicate that IKKα stimulates IKKβ kinase activity for the IκBα substrate. Finally, we demonstrate that IKKα can phosphorylate IKKβ in in vitro kinase assays." SIGNOR-250771 MAP3K7 protein O43318 UNIPROT IKBKB protein O14920 UNIPROT "up-regulates activity" phosphorylation Ser177 AKELDQGsLCTSFVG 9606 SIGNOR-C14 11460167 t lperfetto "Tak1 become activated and then phosphorylates and activates ikk2 which in turn now phosphorylates ikba, marking it for k48-ubiquitination and proteasomal degradation. tak1 kinase complex phosphorylates and activates ikk in a manner that depends on traf6 and ubc13-uev1a our studies suggests that tak1_ acts as an upstream activating kinase for ikkbeta." SIGNOR-109490 MAP3K7 protein O43318 UNIPROT IKBKB protein O14920 UNIPROT "up-regulates activity" phosphorylation Ser181 DQGSLCTsFVGTLQY 9606 SIGNOR-C14 11460167 t lperfetto "Tak1 become activated and then phosphorylates and activates ikk2 which in turn now phosphorylates ikba, marking it for k48-ubiquitination and proteasomal degradation. tak1 kinase complex phosphorylates and activates ikk in a manner that depends on traf6 and ubc13-uev1a our studies suggests that tak1_ acts as an upstream activating kinase for ikkbeta." SIGNOR-109494 cabozantinib chemical CHEBI:72317 ChEBI MET protein P08581 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207845 SLC27A2 protein O14975 UNIPROT "fatty acyl-CoA" smallmolecule CHEBI:37554 ChEBI "up-regulates quantity" "chemical modification" 9606 10198260 t lperfetto "Very-long-chain acyl-CoA synthetases (VLCS) activate very-long-chain fatty acids (VLCFA) containing 22 or more carbons to their CoA derivatives." SIGNOR-260415 ATP2A1 protein O14983 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "down-regulates quantity" relocalization 9986 28487373 t lperfetto "SERCA1, the sarco(endo)plasmic reticulum Ca2+-ATPase of skeletal muscle, is essential for muscle relaxation and maintenance of low resting Ca2+ levels in the myoplasm." SIGNOR-265928 CBL protein P22681 UNIPROT MET protein P08581 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 19450681 t lperfetto "Tyrosine y1001, which when phosphorylated upon met activation, is involved in cbl recruitment, allowing receptor ubiquitination and down regulation" SIGNOR-185680 GNAT1 protein P11488 UNIPROT PDE6G protein P18545 UNIPROT "down-regulates activity" binding 10090 30962282 t "In the dark, PDE6 activity is suppressed by its inhibitory γ-subunit (Pγ). Rhodopsin-catalyzed activation of the G protein, transducin, relieves this inhibition and enhances PDE6 catalysis." SIGNOR-260008 AREL1 protein O15033 UNIPROT SEPTIN4 protein O43236 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 23479728 t lperfetto "Furthermore, the ubiquitination and degradation of SMAC, HtrA2, and ARTS were significantly enhanced in AREL1-expressing cells following apoptotic stimulation, indicating that AREL1 binds to and ubiquitinates cytosolic but not mitochondria-associated forms of IAP antagonists" SIGNOR-267670 PFAS protein O15067 UNIPROT N(2)-formyl-N(1)-(5-phospho-beta-D-ribosyl)glycinamide(2-) smallmolecule CHEBI:147286 ChEBI "down-regulates quantity" "chemical modification" 9606 33179964 t miannu "The first two reactions catalyzed by TGART are sequential and produce FGAR, which is then acted upon by the third enzyme in the pathway, formylglycinamidine synthase (PFAS/FGAMS).The transferred ammonia is then used to convert FGAR to FGAM. The FGAMS protein exhibits interesting biophys ical properties and will be covered later in this review. The FGAM produced by FGAMS is then converted into AIR by the AIRS domain of TGART, resulting in a five membered ring closure." SIGNOR-267309 ceramide smallmolecule CHEBI:17761 ChEBI glycosphingolipid smallmolecule CHEBI:24402 ChEBI "up-regulates quantity" "precursor of" 9606 18184806 t miannu "Ceramide is a common precursor for both sphingomyelin and glycosphingolipids, which are ubiquitous components of membranes in mammalian cells and play important roles in cell growth, differentiation, and apoptosis" SIGNOR-268498 CHUK protein O15111 UNIPROT IKBKB protein O14920 UNIPROT "up-regulates activity" phosphorylation Ser181 DQGSLCTsFVGTLQY -1 10022904 t llicata "Our data indicate that IKKα stimulates IKKβ kinase activity for the IκBα substrate. Finally, we demonstrate that IKKα can phosphorylate IKKβ in in vitro kinase assays." SIGNOR-250772 CERK protein Q8TCT0 UNIPROT ceramide smallmolecule CHEBI:17761 ChEBI "down-regulates quantity" "chemical modification" 9606 34202192 t miannu "Another relevant enzyme is Ceramide kinase (CerK), which phosphorylates Cer to produce Ceramide 1-phosphate (C1P)." SIGNOR-268500 MAP3K7 protein O43318 UNIPROT IKBKB protein O14920 UNIPROT "up-regulates activity" phosphorylation 9606 SIGNOR-C14 19632174 t lperfetto "Tak1 become activated and then phosphorylates and activates ikk2 which in turn now phosphorylates ikba, marking it for k48-ubiquitination and proteasomal degradation. tak1 kinase complex phosphorylates and activates ikk in a manner that depends on traf6 and ubc13-uev1a our studies suggests that tak1_ acts as an upstream activating kinase for ikkbeta." SIGNOR-187242 PPM1B protein O75688 UNIPROT IKBKB protein O14920 UNIPROT down-regulates dephosphorylation Ser181 DQGSLCTsFVGTLQY 9606 18930133 t lperfetto "Using a functional genomic approach, we have identified two protein serine/threonine phosphatases, ppm1a and ppm1b, as ikkbeta phosphatases. Overexpression of ppm1a or ppm1b results in dephosphorylation of ikkbeta at ser177 and ser181 and termination of ikkbeta-induced nf-kappab activation" SIGNOR-181667 PPM1B protein O75688 UNIPROT IKBKB protein O14920 UNIPROT "down-regulates activity" dephosphorylation Ser177 AKELDQGsLCTSFVG 9606 18930133 t "PPM1A and PPM1B act as IKKbeta phosphatases to terminate TNFalpha-induced IKKbeta-NF-kappaB activation|Overexpression of PPM1A or PPM1B results in dephosphorylation of IKKbeta at Ser177 and Ser181 and termination of IKKbeta-induced NF-kappaB activation." SIGNOR-248343 PPM1B protein O75688 UNIPROT IKBKB protein O14920 UNIPROT down-regulates dephosphorylation Ser177 AKELDQGsLCTSFVG 9606 18930133 t lperfetto "Using a functional genomic approach, we have identified two protein serine/threonine phosphatases, ppm1a and ppm1b, as ikkbeta phosphatases. Overexpression of ppm1a or ppm1b results in dephosphorylation of ikkbeta at ser177 and ser181 and termination of ikkbeta-induced nf-kappab activation" SIGNOR-181663 OGT protein O15294 UNIPROT PYGL protein P06737 UNIPROT "up-regulates activity" glycosylation Ser430 VDRLRRMsLIEEEGS 9606 BTO:0002181 34939084 t Luana "O-GlcNAcylation at Ser-430 promotes PYGL activity" SIGNOR-267988 INPPL1 protein O15357 UNIPROT "1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate" smallmolecule CHEBI:16618 ChEBI down-regulates "chemical modification" 9606 9111325 t gcesareni "Sip specifically and markedly reduced the level of phosphatidylinositol (3,4,5) triphosphate [ptdins(3,4,5)p3] generated in oocytes in response to insulin" SIGNOR-47537 SRC protein P12931 UNIPROT IKBKB protein O14920 UNIPROT "up-regulates activity" phosphorylation Tyr188 SFVGTLQyLAPELLE 9606 SIGNOR-C14 12707358 t lperfetto "These results indicate that c-src can associate with ikkbeta and phosphorylate its tyrosine residues after tnf-alfa or tpa stimulation." SIGNOR-100784 PDPK1 protein O15530 UNIPROT SGK1 protein O00141 UNIPROT up-regulates phosphorylation Thr256 EHNSTTStFCGTPEY 9606 15209375 t lperfetto "Here, we review recent biochemical, genetic and structural studies on the 3-phosphoinositide-dependent protein kinase-1 (pdk1), which phosphorylates and activates the agc kinase members regulated by pi 3-kinase. We also discuss whether inhibitors of pdk1 might have chemotherapeutic potential in the treatment of cancers in which the pdk1-regulated agc kinases are constitutively activated." SIGNOR-236637 SRC protein P12931 UNIPROT IKBKB protein O14920 UNIPROT up-regulates phosphorylation Tyr199 ELLEQQKyTVTVDYW 9606 SIGNOR-C14 12645577 t gcesareni "These results indicate that c-src can associate with ikkbeta and phosphorylate its tyrosine residues after tnf-alfa or tpa stimulation." SIGNOR-99318 PPM1A protein P35813 UNIPROT IKBKB protein O14920 UNIPROT "down-regulates activity" dephosphorylation Ser181 DQGSLCTsFVGTLQY 9606 18930133 t "PPM1A and PPM1B act as IKKbeta phosphatases to terminate TNFalpha-induced IKKbeta-NF-kappaB activation|Overexpression of PPM1A or PPM1B results in dephosphorylation of IKKbeta at Ser177 and Ser181 and termination of IKKbeta-induced NF-kappaB activation." SIGNOR-248487 PPM1A protein P35813 UNIPROT IKBKB protein O14920 UNIPROT down-regulates dephosphorylation Ser177 AKELDQGsLCTSFVG 9606 18930133 t lperfetto "Using a functional genomic approach, we have identified two protein serine/threonine phosphatases, ppm1a and ppm1b, as ikkbeta phosphatases. Overexpression of ppm1a or ppm1b results in dephosphorylation of ikkbeta at ser177 and ser181 and termination of ikkbeta-induced nf-kappab activation" SIGNOR-181655 PPM1A protein P35813 UNIPROT IKBKB protein O14920 UNIPROT "down-regulates activity" dephosphorylation Ser177 AKELDQGsLCTSFVG 9606 18930133 t "PPM1A and PPM1B act as IKKbeta phosphatases to terminate TNFalpha-induced IKKbeta-NF-kappaB activation|Overexpression of PPM1A or PPM1B results in dephosphorylation of IKKbeta at Ser177 and Ser181 and termination of IKKbeta-induced NF-kappaB activation." SIGNOR-248486 PPM1A protein P35813 UNIPROT IKBKB protein O14920 UNIPROT down-regulates dephosphorylation Ser181 DQGSLCTsFVGTLQY 9606 18930133 t lperfetto "Using a functional genomic approach, we have identified two protein serine/threonine phosphatases, ppm1a and ppm1b, as ikkbeta phosphatases. Overexpression of ppm1a or ppm1b results in dephosphorylation of ikkbeta at ser177 and ser181 and termination of ikkbeta-induced nf-kappab activation" SIGNOR-181659 CASP3 protein P42574 UNIPROT IKBKB protein O14920 UNIPROT down-regulates cleavage Asp242 VRQKSEVdIVVSEDL 9606 11741536 t gcesareni "Ikappab kinase (ikk) beta was specifically proteolyzed by caspase-3-related caspases at aspartic acid residues 78, 242, 373, and 546 during tumor necrosis factor (tnf)-alpha-induced apoptosis." SIGNOR-112788 CASP3 protein P42574 UNIPROT IKBKB protein O14920 UNIPROT down-regulates cleavage Asp373 PATQCISdGKLNEGH 9606 11741536 t gcesareni "Ikappab kinase (ikk) beta was specifically proteolyzed by caspase-3-related caspases at aspartic acid residues 78, 242, 373, and 546 during tumor necrosis factor (tnf)-alpha-induced apoptosis." SIGNOR-112792 CASP3 protein P42574 UNIPROT IKBKB protein O14920 UNIPROT down-regulates cleavage Asp78 PNVVAARdVPEGMQN 9606 11741536 t gcesareni "Ikappab kinase (ikk) beta was specifically proteolyzed by caspase-3-related caspases at aspartic acid residues 78, 242, 373, and 546 during tumor necrosis factor (tnf)-alpha-induced apoptosis." SIGNOR-112800 CYP26A1 protein O43174 UNIPROT "all-trans-retinoic acid" smallmolecule CHEBI:15367 ChEBI "down-regulates activity" "chemical inhibition" 9606 9716180 t Gianni "The RA-induced CYP26 was shown to be highly specific for the hydroxylation of all-trans-RA and did not recognize the 13-cis and 9-cis isomers. This substrate specificity is promising for finding retinoids that are not recognized by this enzyme and, therefore, could be more effective in growth inhibition of susceptible cancer cells." SIGNOR-266425 PLK1 protein P53350 UNIPROT IKBKB protein O14920 UNIPROT down-regulates phosphorylation Ser740 SFTALDWsWLQTEEE 9606 18957422 t lperfetto "Plk1 phosphorylates serines 733, 740, and 750 in the gammabd of ikkbeta in vitro. Phosphorylating gammabd with plk1 decreased its affinity for ikkgamma" SIGNOR-181802 PLK1 protein P53350 UNIPROT IKBKB protein O14920 UNIPROT down-regulates phosphorylation Ser750 QTEEEEHsCLEQAS 9606 18957422 t lperfetto "Plk1 phosphorylates serines 733, 740, and 750 in the gammabd of ikkbeta in vitro. Phosphorylating gammabd with plk1 decreased its affinity for ikkgamma" SIGNOR-181806 HOXC11 protein O43248 UNIPROT S100B protein P04271 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 17488478 t Luana "HOXC6 and HOXC11 increase transcription of S100beta gene in BrdU-induced in vitro differentiation of GOTO neuroblastoma cells into Schwannian cells." SIGNOR-261647 PRKAA2 protein P54646 UNIPROT IKBKB protein O14920 UNIPROT up-regulates phosphorylation Ser181 DQGSLCTsFVGTLQY 9606 SIGNOR-C14 21673972 t lperfetto "These results demonstrate that the ikk is a direct substrate of ampk_2 and that its phosphorylation on ser177 and ser181no initiates the activation of the ampk_2 in endothelial cells which in turn phosphorylates and activates the _-subunit of the ikk. The latter also induces a higher rate of ikk auto-inactivation and thus attenuates the activation of nf_b and the expression of inflammatory genes" SIGNOR-174405 MAP3K7 protein O43318 UNIPROT NFKB1 protein P19838 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000567 9480845 f lperfetto "These results suggest that tak1 induces nf-kappa b activation through a novel nik-independent signaling pathway." SIGNOR-55713 PRKAA2 protein P54646 UNIPROT IKBKB protein O14920 UNIPROT up-regulates phosphorylation Ser177 AKELDQGsLCTSFVG 9606 SIGNOR-C14 21673972 t lperfetto "These results demonstrate that the ikk is a direct substrate of ampk_2 and that its phosphorylation on ser177 and ser181no initiates the activation of the ampk_2 in endothelial cells which in turn phosphorylates and activates the _-subunit of the ikk. The latter also induces a higher rate of ikk auto-inactivation and thus attenuates the activation of nf_b and the expression of inflammatory genes" SIGNOR-174401 KLF4 protein O43474 UNIPROT MEIS2 protein O14770 UNIPROT "up-regulates activity" binding 9606 21746878 t miannu "We show that the Pbx1 and Meis2 homeodomain proteins interact with Klf4 and can be recruited to DNA elements comprising a Klf4 site or G C box, with adjacent Meis and Pbx sites. Meis2d and Pbx1a activate expression of p15(Ink4a) and E-cadherin, dependent on the Meis2d transcriptional activation domain. We suggest a model in which genes with Klf4 sites can be cooperatively activated by Meis2/Pbx1 and Klf4, dependent primarily on recruitment by Klf4." SIGNOR-267238 CACNA1G protein O43497 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 10090 33393208 t miannu "Adult hippocampal neurogenesis plays an important role in neuronal plasticity and maintenance in mammals. Low-threshold voltage-gated T-type calcium channels produce calcium spikes that increase fast action potentials in newborn cells in the hippocampal dentate gyrus (DG)" SIGNOR-264032 ZNF267 protein Q14586 UNIPROT MMP10 protein P09238 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000007 16054593 t Luana "Furthermore, ZNF267 binds to the MMP-10 promoter region as demonstrated by chromatin immunoprecipitation assays. In conclusion, our results suggest that ZNF267 as a negative transcriptional regulator of MMP-10 " SIGNOR-266211 FOXO3 protein O43524 UNIPROT MIR1-1 mirna MI0000651 miRBase "up-regulates quantity" "transcriptional regulation" 10090 BTO:0000165 19933931 t "The activation state of the IGF-1 signal transduction cascade reciprocally regulates miR-1 expression through the Foxo3a transcription factor;" SIGNOR-255720 PPP2CB protein P62714 UNIPROT IKBKB protein O14920 UNIPROT "down-regulates activity" dephosphorylation Ser177 AKELDQGsLCTSFVG 9606 BTO:0000176 19607706 t "Permanent activation of the upstream kinase IKK beta results from UVB-induced inhibition of the catalytic subunit of Ser-Thr phosphatase PP2A (PP2Ac), leading to immediate phosphorylation and degradation of newly synthesized I kappaB alpha|Chronic Ser 177/181 phosphorylation of IKKβ was due to UVB-induced inhibition of the catalytic subunit of the Ser-Thr phosphatase PP2A (PP2Ac)" SIGNOR-248581 PPP2CB protein P62714 UNIPROT IKBKB protein O14920 UNIPROT "down-regulates activity" dephosphorylation Ser181 DQGSLCTsFVGTLQY 9606 19607706 t "Permanent activation of the upstream kinase IKK beta results from UVB-induced inhibition of the catalytic subunit of Ser-Thr phosphatase PP2A (PP2Ac), leading to immediate phosphorylation and degradation of newly synthesized I kappaB alpha|Chronic Ser 177/181 phosphorylation of IKKβ was due to UVB-induced inhibition of the catalytic subunit of the Ser-Thr phosphatase PP2A (PP2Ac)" SIGNOR-248580 PRKCZ protein Q05513 UNIPROT IKBKB protein O14920 UNIPROT "up-regulates activity" phosphorylation Ser181 DQGSLCTsFVGTLQY 9606 10022904 t lperfetto "Activation of IkappaB kinase beta by protein kinase C isoforms. | Interestingly, recombinant active zetaPKC and alphaPKC are able to stimulate in vitro the activity of IKKbeta but not that of IKKalpha. In addition, evidence is presented here that recombinant zetaPKC directly phosphorylates IKKbeta in vitro, involving Ser177 and Ser181. Collectively, these results demonstrate a critical role for the PKC isoforms in the NF-kappaB pathway at the level of IKKbeta activation and IkappaB degradation." SIGNOR-249016 SNAI2 protein O43623 UNIPROT HPGD protein P15428 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0004078 17575121 f miannu "the Slug protein, but not ZEB1, binds to the PGDH promoter and represses transcription." SIGNOR-255172 VHL protein P40337 UNIPROT SPARC protein P09486 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000037 15824735 f miannu "three of the nine targets had been identified previously as candidate TSGs (DOC-2/DAB2, CDKN1C and SPARC) and all were upregulated by wild-type pVHL." SIGNOR-255603 RPL11 protein P62913 UNIPROT TP73 protein O15350 UNIPROT up-regulates binding 9606 25301064 t miannu "We report that rpl5 and rpl11 can also enhance the transcriptional activity of a p53 homolog tap73" SIGNOR-205514 PRKCZ protein Q05513 UNIPROT IKBKB protein O14920 UNIPROT "up-regulates activity" phosphorylation Ser177 AKELDQGsLCTSFVG 9606 10022904 t lperfetto "Activation of IkappaB kinase beta by protein kinase C isoforms. | Interestingly, recombinant active zetaPKC and alphaPKC are able to stimulate in vitro the activity of IKKbeta but not that of IKKalpha. In addition, evidence is presented here that recombinant zetaPKC directly phosphorylates IKKbeta in vitro, involving Ser177 and Ser181. Collectively, these results demonstrate a critical role for the PKC isoforms in the NF-kappaB pathway at the level of IKKbeta activation and IkappaB degradation." SIGNOR-249015 RUNX3 protein Q13761 UNIPROT IKBKB protein O14920 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 17956589 f miannu "Comprehensive analysis using a cDNA microarray showed that RUNX3 upregulated 17 apoptosis-related genes (including FADD, TRAF6, caspase-2, ING1, ING4, Calpain 10, and DNase1) and downregulated 135 apoptosis-related genes (including FLIP, PEA15, TXN2, HSPD1, IKK, and TIAL1) in MKN-1 cells." SIGNOR-255089 linifanib chemical CHEBI:91435 ChEBI PDGFRB protein P09619 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-193666 Crenolanib chemical CID:10366136 PUBCHEM PDGFRB protein P09619 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191124 PDGFRB protein P09619 UNIPROT PDGFRB protein P09619 UNIPROT "up-regulates activity" phosphorylation Tyr716 RPPSAELySNALPVG -1 8940081 t miannu "The SH2 domain of Grb7 can directly bind to the autophosphorylated PDGF beta-receptor in vitro. Grb7 association to the PDGF beta-receptor was dramatically reduced by replacement of tyrosine residues 716 or 775 with phenylalanine residues." SIGNOR-250256 ADCY9 protein O60503 UNIPROT "3',5'-cyclic AMP" smallmolecule CHEBI:17489 ChEBI "up-regulates quantity" "chemical modification" 9606 15385642 t miannu "Adenylyl cyclases (AC), a family of enzymes that catalyze the synthesis of cyclic AMP, are critical regulators of cellular functions." SIGNOR-265005 MAP3K14 protein Q99558 UNIPROT IKBKB protein O14920 UNIPROT up-regulates phosphorylation 9606 SIGNOR-C14 9520446 t gcesareni "Activation of the transcription factor nf-kappab by inflammatory cytokines involves the successive action of nf-kappab-inducing kinase (nik) and two ikappab kinases, ikk-alpha and ikk-beta. Here we show that nik preferentially phosphorylates ikk-alpha over ikk-beta" SIGNOR-55949 PTPN1 protein P18031 UNIPROT PDGFRB protein P09619 UNIPROT down-regulates dephosphorylation Tyr771 ADIESSNyMAPYDNY 9606 18567737 t gcesareni "Ptp1b blocked pdgf-induced tyr716 and tyr751 phosphorylation of the pdgfr." SIGNOR-179080 "Caspase 3 complex" complex SIGNOR-C221 SIGNOR IKBKB protein O14920 UNIPROT down-regulates cleavage Asp242 VRQKSEVdIVVSEDL 9606 11741536 t gcesareni "Ikappab kinase (ikk) beta was specifically proteolyzed by caspase-3-related caspases at aspartic acid residues 78, 242, 373, and 546 during tumor necrosis factor (tnf)-alpha-induced apoptosis." SIGNOR-256441 "Caspase 3 complex" complex SIGNOR-C221 SIGNOR IKBKB protein O14920 UNIPROT down-regulates cleavage Asp78 PNVVAARdVPEGMQN 9606 11741536 t gcesareni "Ikappab kinase (ikk) beta was specifically proteolyzed by caspase-3-related caspases at aspartic acid residues 78, 242, 373, and 546 during tumor necrosis factor (tnf)-alpha-induced apoptosis." SIGNOR-256434 SLC24A1 protein O60721 UNIPROT sodium(1+) chemical CHEBI:29101 ChEBI "up-regulates quantity" relocalization 9606 BTO:0000938 30173760 t miannu "K+-dependent Na+-Ca2+ Exchangers (NCKX) are bi-directional plasma membrane Ca2+ transporters which belong to the Solute Carrier Family 24 A (SLC24 A) of membrane transporters. NCKXs operate via the alternating access model and mediate the extrusion of one Ca2+ ion coupled with one K+ ion in exchange for four Na+ ions (4Na+↔ 1Ca2+ + 1 K+)" SIGNOR-264400 PDE4DIP protein Q5VU43 UNIPROT PRKAR1A protein P10644 UNIPROT up-regulates binding 9606 21569246 t miannu "Mmgl acts as a dual-specific akap by anchoring pka regulatory isoforms r1a and r2a." SIGNOR-173769 TMPRSS4 protein Q9NRS4 UNIPROT S protein P0DTC2 UNIPROT "up-regulates activity" cleavage 9606 32404436 t Luana "TMPRSS2 and TMPRSS4 serine proteases mediate this process by inducing cleavage of the S protein and enhancing membrane fusion." SIGNOR-262304 DKC1 protein O60832 UNIPROT TERT protein O14746 UNIPROT "up-regulates activity" binding 18680434 t lperfetto "Dyskerin was recently found to be associated with active human telomerase (34), and mutations in dyskerin or NOP10 or deletion of the H/ACA motif of hTERC result in diminished telomerase activity" SIGNOR-263332 "Caspase 3 complex" complex SIGNOR-C221 SIGNOR IKBKB protein O14920 UNIPROT down-regulates cleavage Asp373 PATQCISdGKLNEGH 9606 11741536 t gcesareni "Ikappab kinase (ikk) beta was specifically proteolyzed by caspase-3-related caspases at aspartic acid residues 78, 242, 373, and 546 during tumor necrosis factor (tnf)-alpha-induced apoptosis." SIGNOR-256436 S protein P59594 UNIPROT CXCL8 protein P10145 UNIPROT "up-regulates quantity" 9606 BTO:0000801 17412287 f lperfetto "The ability of S-protein to induce TNF-a" SIGNOR-260279 PRKCA protein P17252 UNIPROT EIF4E protein P06730 UNIPROT up-regulates phosphorylation Ser209 DTATKSGsTTKNRFV 10090 8662663 t lperfetto "Phosphorylation of eIF-4E on serine 209 by protein kinase C is inhibited by the translational repressors, 4E-binding proteins.[..] This suggests a two-step model for the phosphorylation (and activation) of eIF4E by growth factors and hormones: first, dissociation of eIF4E ." SIGNOR-248945 nilutamide chemical CHEBI:7573 ChEBI AR protein P10275 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194649 HIP1 protein O00291 UNIPROT AR protein P10275 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001130 16027218 f miannu "Hip1 as a transcriptional regulator of the ar / silencing hip1 expression reduces the transcriptional activity and protein levels of the ar" SIGNOR-138820 LRP6 protein O75581 UNIPROT DVL1 protein O14640 UNIPROT "up-regulates activity" binding 9606 23209147 t Gianni "The Wnt–FZD–LRP5/6 trimeric complex recruits Dishevelled (DVL) and Axin through the intracellular domains of FZD and LRP5/6, resulting in inhibition of β-catenin phosphorylation and thus ensuing β-catenin stabilization." SIGNOR-262526 CREB1 protein P16220 UNIPROT BCL2 protein P10415 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10116 BTO:0001009 10753867 f lperfetto "Creb activity by akt signaling leads to increased bcl-2 promoter activity and cell survival." SIGNOR-76558 NR4A3 protein Q92570 UNIPROT BCL2 protein P10415 UNIPROT "down-regulates activity" binding 9606 30455429 t miannu "NR4A3 physically interacted with an anti-apoptotic Bcl-2 protein hence sequestering it from blunting apoptosis." SIGNOR-259399 PRKACA protein P17612 UNIPROT RGS13 protein O14921 UNIPROT "up-regulates quantity by stabilization" phosphorylation Thr41 SFENLMAtKYGPVVY 20974683 t miannu "Phosphorylation of RGS13 by the cyclic AMP-dependent protein kinase inhibits RGS13 degradation.we show that PKA activation also leads to increased steady-state RGS13 expression through RGS13 phosphorylation, which inhibits RGS13 protein degradation. RGS13 phosphorylation was diminished by mutation of an N-terminal Thr residue (T41) identified as a phosphorylation site by mass spectrometry." SIGNOR-259835 PRKAA1 protein Q13131 UNIPROT HAT1 protein O14929 UNIPROT "up-regulates activity" phosphorylation Ser190 MWFIETAsFIDVDDE -1 28143904 t lperfetto "Together, these results indicate that AMPK phosphorylated DNMT1-Ser730, RBBP7-Ser314, and HAT1-Ser190|AMPK increased HAT1 activity through phosphorylation of HAT1-Ser190 and RBBP7-Ser314" SIGNOR-264782 AMPK complex SIGNOR-C15 SIGNOR HAT1 protein O14929 UNIPROT "up-regulates activity" phosphorylation Ser190 MWFIETAsFIDVDDE -1 28143904 t lperfetto "Together, these results indicate that AMPK phosphorylated DNMT1-Ser730, RBBP7-Ser314, and HAT1-Ser190|AMPK increased HAT1 activity through phosphorylation of HAT1-Ser190 and RBBP7-Ser314" SIGNOR-264787 RPS6KA4 protein O75676 UNIPROT FOS protein P01100 UNIPROT "up-regulates activity" phosphorylation Ser362 AAAHRKGsSSNEPSS 9606 22187936 t gcesareni "Rsk1/2 stabilize c-fos and increases its activity." SIGNOR-191678 PRKACA protein P17612 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser673 RVQSKIGsLDNITHV -1 12435421 t miannu "Ser214, Ser262, Ser356, and Ser409 of tau441‚ were phosphorylated by PKA. tau in PHF is abnormally hyperphosphorylated and lacks its normal activity to bind to microtubules and to stimulate their assembly" SIGNOR-250007 GSK3A protein P49840 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation Ser579 NVKSKIGsTENLKHQ 9606 BTO:0000938 9771888 t "The effect has been demonstrated using P10636-8" gcesareni "Tau is phosphorylated by gsk-3 at several sites found in alzheimer disease and its biological activity markedly inhibited only after it is prephosphorylated by a-kinase." SIGNOR-60651 IDH1 protein O75874 UNIPROT D-threo-isocitrate(3-) smallmolecule CHEBI:15562 ChEBI "down-regulates quantity" 9606 26178471 t lperfetto "Isocitrate dehydrogenases (IDH) convert isocitrate to alpha-ketoglutarate (α-KG)" SIGNOR-253137 IDH1 protein O75874 UNIPROT 2-oxoglutarate(2-) smallmolecule CHEBI:16810 ChEBI "up-regulates quantity" "chemical modification" 9606 26178471 t lperfetto "Isocitrate dehydrogenases (IDH) convert isocitrate to alpha-ketoglutarate (Œ±-KG)" SIGNOR-261828 celecoxib chemical CHEBI:41423 ChEBI PTGS2 protein P35354 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190928 PKN1 protein Q16512 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation Ser637 VDLSKVTsKCGSLGN 9606 BTO:0000938 BTO:0000975 11104762 t "The effect has been demonstrated using P10636-8" lperfetto "Phosphorylation of tau is regulated by pknthere is a pkn-specific phosphorylation site, ser-320, in mbdsthus pkn serves as a regulator of microtubules by specific phosphorylation of tau, which leads to disruption of tubulin assembly." SIGNOR-84958 TTBK1 protein Q5TCY1 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation Ser519 SGYSSPGsPGTPGSR 9606 BTO:0000938 16923168 t "The effect has been demonstrated using P10636-8" lperfetto "Direct tau phosphorylation by ttbk1 at ser198, ser199, ser202 and ser422, which are also phosphorylated in phfs. Ttbk1 also induces tau aggregation in human neuronal cells in a dose-dependent manner. We conclude that ttbk1 is a neuron-specific dual kinase involved in tau phosphorylation at ad-related sites and is also associated with tau aggregation." SIGNOR-148974 KDM4B protein O94953 UNIPROT AR protein P10275 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 23435229 f miannu "KDM4B enzymatic activity is required to enhance AR transcriptional activity" SIGNOR-254541 regorafenib chemical CHEBI:68647 ChEBI KIT protein P10721 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206415 EGFR protein P00533 UNIPROT PLD2 protein O14939 UNIPROT "up-regulates activity" phosphorylation Tyr179 RLLTMSFyRNYHAMT 9606 9837959 t llicata "Using transiently transfected human embryonic kidney fibroblasts (HEK293), we demonstrate here that PLD1 activity, and to a lesser extent PLD2 activity, is stimulated in response to epidermal growth factor (EGF). PLD2, but not PLD1, associates with the EGF receptor in a ligand-independent manner and becomes tyrosine-phosphorylated upon EGF receptor activation. Tyrosine 11 (Tyr-11) of PLD2 was identified as the specific phosphorylation site. Mutation of this residue to phenylalanine enhanced basal activity almost 2-fold" SIGNOR-251095 KIT protein P10721 UNIPROT KIT protein P10721 UNIPROT up-regulates phosphorylation Tyr703 DHAEAALyKNLLHSK 9606 10377264 t miannu "Identification of tyr-703 and tyr-936 as autophosphorylation sites in c-kit/scfr" SIGNOR-68643 LETM1 protein O95202 UNIPROT potassium(1+) smallmolecule CHEBI:29103 ChEBI "up-regulates quantity" relocalization 10090 29123128 t lperfetto "Others have suggested that LETM1 plays an essential role in mitochondrial K+ homeostasis by mediating the mitochondrial K+/H+ exchange" SIGNOR-262542 PTPN6 protein P29350 UNIPROT KIT protein P10721 UNIPROT down-regulates binding 9606 9528781 t miannu "Shp-1 binds and negatively modulates the c-kit receptor by interaction with tyrosine 569 in the c-kit juxtamembrane domain." SIGNOR-56104 PRKCA protein P17252 UNIPROT PLD2 protein O14939 UNIPROT up-regulates phosphorylation Thr252 LLYMCLEtGAISFVQ 9606 15979581 t miannu "The phosphorylation sites in phospholipase d2 (pld2) induced by activation of protein kinase calpha (pkcalpha) in cos 7 cells were analyzed by mass spectrometry. Ser134, 146, and 243, and thr72, 99/100, and 252 were identified. These sites were mutated to ala and the double mutation of ser243 and thr252 eliminated the phosphorylation. / the s243/t252a mutant showed a partial decrease in pld2 activity" SIGNOR-138355 JAK3 protein P52333 UNIPROT PLD2 protein O14939 UNIPROT up-regulates phosphorylation Tyr415 ALGINSGySKRALML 9606 20176813 t miannu "We identified three kinases capable of phosphorylating pld2 in vitro-epidermal growth factor receptor (egfr), jak3, and src (with jak3 reported for the first time in this study)-that phosphorylate an inhibitory, an activator, and an ambivalent (one that can yield either effect) site, respectively. Mass spectrometry analyses indicated the target of each of these kinases as y(296) for egfr, y(415) for jak3, and y(511) for src." SIGNOR-163858 GNAI1 protein P63096 UNIPROT PLD2 protein O14939 UNIPROT down-regulates binding 9606 9148895 t gcesareni "The results of this study suggest that membrane phospholipase d activity can be negatively regulated via gi" SIGNOR-48256 PRKCD protein Q05655 UNIPROT PLD2 protein O14939 UNIPROT up-regulates phosphorylation Thr566 FIQRWNFtKTTKAKY 9606 20733000 t "Translocation from Cytoplasm to the Edge of Lamellipodia" gcesareni "Finally, we show that thr566 of pld2 is directly phosphorylated by pkc and that pld2 mutation in this region prevents pld2 activation, pld2 translocation to the edge of lamellipodia, rac translocation, and cell spreading after integrin activation" SIGNOR-167577 FSTL3 protein O95633 UNIPROT MSTN protein O14793 UNIPROT down-regulates binding 9606 BTO:0000222;BTO:0002314 BTO:0000887;BTO:0001103 23038772 t gcesareni "Fstl3 inhibits myostatin via its n-terminal domain." SIGNOR-199063 NKX2-5 protein P52952 UNIPROT MYL2 protein P10916 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10116 BTO:0003265 9043061 f "The mammalian homolog of the Drosophila tinman homeobox gene, Nkx2-5, is specifi- cally required for ventricular chamber-specific myosin light chain-2 (MLC-2v) expression and looping morphogenesis during mammalian heart development." SIGNOR-253645 DAPK3 protein O43293 UNIPROT MYL12B protein O14950 UNIPROT up-regulates phosphorylation Ser20 KRPQRATsNVFAMFD 9606 1178183 t lperfetto "Hzipk phosphorylated the regulatory light chain of myosin ii (mrlc) at both ser19 and thr18 in vitro. Phosphorylation of mrlc is required to generate the driving force in the migration of the cells but not necessary for localization of myosin ii at the leading edge." SIGNOR-16043 MAP3K12 protein Q12852 UNIPROT MYL12B protein O14950 UNIPROT up-regulates phosphorylation Thr19 KKRPQRAtSNVFAMF 9606 11781833 t gcesareni "Zip kinase (hzipk) phosphorylated the regulatory light chain of myosin ii (mrlc) at both ser19 and thr18 in vitro. In this study, we demonstrate that hzipk also induces the diphosphorylation of mrlc in nonmuscle cells." SIGNOR-113664 MAP4K4 protein O95819 UNIPROT MAP3K7 protein O43318 UNIPROT up-regulates binding 9606 10807933 t gcesareni "The existence of an at least trimolecular complex consisting of nik, tak1, and ikk2, although the precise sequence of activation as well as the possible location of the kinases within the signalosome remains to be elucidated." SIGNOR-77404 ILK protein Q13418 UNIPROT MYL12B protein O14950 UNIPROT "up-regulates activity" phosphorylation Ser20 KRPQRATsNVFAMFD 9606 11278951 t lperfetto "Integrin-linked kinase cdna was cloned, sequenced, expressed in e. coli, and shown to phosphorylate myosin light chain in the absence of ca(2+) at ser(19) and thr(18). Smooth muscle contraction follows an increase in cytosolic Ca(2+) concentration, activation of myosin light chain kinase, and phosphorylation of the 20-kDa light chain of myosin at Ser(19)." SIGNOR-106423 TSPAN12 protein O95859 UNIPROT NDP protein Q00604 UNIPROT up-regulates 9606 19837033 f "Genetic Interaction" gcesareni "Tspan12 genetically interacts with norrin or lrp5" SIGNOR-188661 ILK protein Q13418 UNIPROT MYL12B protein O14950 UNIPROT "up-regulates activity" phosphorylation Thr19 KKRPQRAtSNVFAMF 9606 11278951 t lperfetto "Integrin-linked kinase cdna was cloned, sequenced, expressed in e. coli, and shown to phosphorylate myosin light chain in the absence of ca(2+) at ser(19) and thr(18). Smooth muscle contraction follows an increase in cytosolic Ca(2+) concentration, activation of myosin light chain kinase, and phosphorylation of the 20-kDa light chain of myosin at Ser(19).Smooth muscle contraction follows an increase in cytosolic Ca(2+) concentration, activa" SIGNOR-106427 ROCK1 protein Q13464 UNIPROT MYL12B protein O14950 UNIPROT up-regulates phosphorylation Ser20 KRPQRATsNVFAMFD 9606 12185584 t lperfetto "Here we found that rho-kinase has an activity for mrlc diphosphorylation at both threonine 18 and serine 19 in nonmuscle cells using sequential column chromatographies." SIGNOR-91542 ROCK1 protein Q13464 UNIPROT MYL12B protein O14950 UNIPROT up-regulates phosphorylation Thr19 KKRPQRAtSNVFAMF 9606 12185584 t gcesareni "Here we found that rho-kinase has an activity for mrlc diphosphorylation at both threonine 18 and serine 19 in nonmuscle cells using sequential column chromatographies." SIGNOR-91546 CSNK2A2 protein P19784 UNIPROT CASQ2 protein O14958 UNIPROT unknown phosphorylation Ser385 DDDDDDNsDEEDNDD -1 1985907 t llicata "Both cardiac and skeletal muscle calsequestrins were phosphorylated by casein kinase II, but cardiac calsequestrin was phosphorylated to a higher stoichiometry and at least 50 times more rapidly. The site of rapid phosphorylation of cardiac calsequestrin was localized to the distinct COOH terminus, where a cluster of three closely spaced serine residues are found (S378DEESN-DDSDDDDE-COOH)." SIGNOR-250980 SGI-1776 chemical CID:24795070 PUBCHEM PIM1 protein P11309 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206859 ponatinib chemical CHEBI:78543 ChEBI FGFR1 protein P11362 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0002058 23563700 t miannu "Ponatinib was able to significantly inhibit the growth of primary lung cancer cultures in vitro. Our data indicate that pharmacological inhibition of FGFR1 kinase activity with ponatinib may be effective for the treatment of lung cancer patients whose tumors overexpress FGFR1." SIGNOR-259276 CSNK2A1 protein P68400 UNIPROT CASQ2 protein O14958 UNIPROT unknown phosphorylation Ser385 DDDDDDNsDEEDNDD -1 1985907 t llicata "Both cardiac and skeletal muscle calsequestrins were phosphorylated by casein kinase II, but cardiac calsequestrin was phosphorylated to a higher stoichiometry and at least 50 times more rapidly. The site of rapid phosphorylation of cardiac calsequestrin was localized to the distinct COOH terminus, where a cluster of three closely spaced serine residues are found (S378DEESN-DDSDDDDE-COOH)." SIGNOR-250834 SMO protein Q99835 UNIPROT GNAT1 protein P11488 UNIPROT up-regulates binding 9606 16885213 t gcesareni "Consistent with its predicted topology, smo couples to a specific family of inhibitory g protein (gis) to regulate hh signaling." SIGNOR-148496 O-phosphonato-L-serine(2-) smallmolecule CHEBI:57524 ChEBI 3-phosphonatooxypyruvate(3-) smallmolecule CHEBI:18110 ChEBI "up-regulates quantity" "precursor of" 3702 30034403 t lperfetto "Phosphoserine aminotransferase (PSAT) is a pyridoxal 5′-phosphate (PLP)-dependent enzyme that catalyzes the conversion of 3-phosphohydroxypyruvate (3-PHP) to 3-phosphoserine (PSer) in an L-glutamate (Glu)-linked reversible transamination reaction." SIGNOR-268564 exemestane chemical CHEBI:4953 ChEBI CYP19A1 protein P11511 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191520 letrozole chemical CHEBI:6413 ChEBI CYP19A1 protein P11511 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-193651 EGFR protein P00533 UNIPROT HGS protein O14964 UNIPROT "up-regulates activity" phosphorylation Tyr334 ARYLNRNyWEKKQEE 9606 12953068 t lperfetto "We have analysed hrs phosphorylation in response to epidermal growth factor (egf) stimulation and show that the evolutionary conserved tyrosines y329 and y334 provide the principal phosphorylation sitesover-expression of wild-type hrs or a double mutant, y329/334f, defective in egf-dependent phosphorylation, substantially retard egf receptor (egfr) degradation" SIGNOR-100246 PLAGL2 protein Q9UPG8 UNIPROT SFTPC protein P11686 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000353 17618602 f miannu "nuclear PLAGL2 occupied and transactivated the endogenous SP-C promoter in lung cells." SIGNOR-254927 EGFR protein P00533 UNIPROT HGS protein O14964 UNIPROT up-regulates phosphorylation Tyr329 IDPELARyLNRNYWE 9606 12953068 t lperfetto "We have analysed hrs phosphorylation in response to epidermal growth factor (egf) stimulation and show that the evolutionary conserved tyrosines y329 and y334 provide the principal phosphorylation sitesover-expression of wild-type hrs or a double mutant, y329/334f, defective in egf-dependent phosphorylation, substantially retard egf receptor (egfr) degradation" SIGNOR-86689 MYC protein P01106 UNIPROT CDK4 protein P11802 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 12835716 t gcesareni "C-myc directly activates transcription of cyclin d1, cyclin d2 and cdk4, and leads to cdk 4/6 activation" SIGNOR-102734 anthra[1,9-cd]pyrazol-6(2H)-one chemical CHEBI:90695 ChEBI AURKA protein O14965 UNIPROT down-regulates "chemical inhibition" 9606 21159646 t gcesareni "In comparison, in the same assay conditions, the previously reported mps1 inhibitor sp600125 (13) was 10-fold less potent than nms-p715 on mps1 and, in addition, it was highly unspecific, being more active on at least 12 kinases including mitotic kinases." SIGNOR-170611 N-[4-[[4-(4-methyl-1-piperazinyl)-6-[(5-methyl-1H-pyrazol-3-yl)amino]-2-pyrimidinyl]thio]phenyl]cyclopropanecarboxamide chemical CHEBI:91336 ChEBI AURKA protein O14965 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258303 EGFR protein P00533 UNIPROT SCAMP3 protein O14828 UNIPROT unknown phosphorylation Tyr41 QYATLDVyNPFETRE -1 9658162 t llicata "SCAMP3 Is Tyrosine Phosphorylated by EGFR in Vitro" SIGNOR-251096 3-[4-[4-[2-[3-[(dimethylamino)methyl]phenyl]-1H-pyrrolo[2,3-b]pyridin-4-yl]-1-ethyl-3-pyrazolyl]phenyl]-1,1-dimethylurea chemical CHEBI:91362 ChEBI AURKA protein O14965 UNIPROT "down-regulates activity" "chemical inhibition" 9606 19567821 t miannu "The protein kinases, Aurora A, B, and C have critical roles in the regulation of mitosis and are frequently overexpressed or amplified in human tumors. GSK1070916, is a novel ATP competitive inhibitor that is highly potent and selective for Aurora B/C kinases." SIGNOR-262225 "4-[[9-chloro-7-(2,6-difluorophenyl)-5H-pyrimido[5,4-d][2]benzazepin-2-yl]amino]benzoic acid" chemical CHEBI:91366 ChEBI AURKA protein O14965 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194518 "4-[[9-chloro-7-(2,6-difluorophenyl)-5H-pyrimido[5,4-d][2]benzazepin-2-yl]amino]benzoic acid" chemical CHEBI:91366 ChEBI AURKA protein O14965 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258250 lisinopril chemical CHEBI:43755 ChEBI ACE protein P12821 UNIPROT "down-regulates activity" "chemical inhibition" -1 12540854 t Monia "The structure of tACE bound to the potent inhibitor lisinopril shows that the inhibitor binds in a highly ordered (overall B-factor of 15.26 A˚ 2)" SIGNOR-261070 ramipril chemical CHEBI:8774 ChEBI ACE protein P12821 UNIPROT "down-regulates activity" "chemical inhibition" -1 6097265 t miannu "2-[N-[(S)-1-Ethoxycarbonyl-3-phenylpropyl]-L-alanyl] - (1S,3S,5S) -2-azabicyclo [3.3.0] octane-3-carboxylic acid (Hoe 498) is a new, very effective and long lasting, nonsulfhydryl angiotensin I converting enzyme inhibitor." SIGNOR-258400 EGFR protein P00533 UNIPROT PIK3R1 protein P27986 UNIPROT up-regulates binding 9606 14967450 t lperfetto "The egf-r coimmunoprecipitated with p85 alpha" SIGNOR-121959 [4-[2-(1H-indazol-3-yl)ethenyl]phenyl]-(1-piperazinyl)methanone chemical CHEBI:91441 ChEBI AURKA protein O14965 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258232 ENMD-2076 chemical CID:16041424 PUBCHEM AURKA protein O14965 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191466 CCT129202 chemical CID:16202152 PUBCHEM AURKA protein O14965 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190877 CCT137690 chemical CID:25154041 PUBCHEM AURKA protein O14965 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190892 AURKA protein O14965 UNIPROT AURKA protein O14965 UNIPROT up-regulates phosphorylation Thr288 APSSRRTtLCGTLDY 9606 24867643 t lperfetto "The upstream pak1 kinase can phosphorylate aurora a at t288, autophosphorylation appears to be the essential mode of activation. Our experiments suggest that phosphorylation of t288 is important for regulation of the aurora2 kinase both for its activity and its stability" SIGNOR-205106 PRKACA protein P17612 UNIPROT AURKA protein O14965 UNIPROT "up-regulates activity" phosphorylation Thr288 APSSRRTtLCGTLDY -1 11039908 t miannu "Aurora2 is regulated by phosphorylation. phosphorylation occurs on a conserved residue, Threonine 288, within the activation loop of the catalytic domain of the kinase and results in a significant increase in the enzymatic activity. Threonine 288 resides within a consensus motif for the cAMP dependent kinase and can be phosphorylated by PKA in vitro." SIGNOR-250337 VCP protein P55072 UNIPROT AURKA protein O14965 UNIPROT "down-regulates activity" binding 6239 23649807 t lperfetto "The UBXN-2/p37/p47 adaptors of CDC-48/p97 regulate mitosis by limiting the centrosomal recruitment of Aurora A.|We found that UBXN-2 and CDC-48 coimmunoprecipitated with AIR-1 from embryonic extracts" SIGNOR-265044 CDR2 protein Q01850 UNIPROT AURKA protein O14965 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 20383333 f lperfetto "Additionally, cdr2 knockdown lead to a decrease (Table 3) in four other transcripts (AURKA, CENPE, SPC25 and TTK), which are involved in kinetochore and spindle biology" SIGNOR-252023 ivacaftor chemical CHEBI:66901 ChEBI CFTR protein P13569 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck;potentiator gcesareni SIGNOR-193495 PAK1 protein Q13153 UNIPROT AURKA protein O14965 UNIPROT up-regulates phosphorylation Thr288 APSSRRTtLCGTLDY 9606 24867643 t lperfetto "The upstream pak1 kinase can phosphorylate aurora a at t288, autophosphorylation appears to be the essential mode of activation. Our experiments suggest that phosphorylation of t288 is important for regulation of the aurora2 kinase both for its activity and its stability" SIGNOR-205110 NEDD9 protein Q14511 UNIPROT AURKA protein O14965 UNIPROT "up-regulates activity" binding 9606 16184168 t miannu "HEF1 interacts with AurA and is required for the activation of AurA kinase. Together, these data suggest a model in which an initial interaction of HEF1 with AurA prior to mitotic entry activates AurA, which then phosphorylates HEF1, promoting dissociation of the two proteins." SIGNOR-262653 MITF protein O75030 UNIPROT ACP5 protein P13686 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0003292 11481336 f miannu "The combination of MITF and PU.1 synergistically activated the TRAP promoter in transient assays." SIGNOR-254584 UBXN2B protein Q14CS0 UNIPROT AURKA protein O14965 UNIPROT "down-regulates activity" binding 6239 23649807 t lperfetto "The UBXN-2/p37/p47 adaptors of CDC-48/p97 regulate mitosis by limiting the centrosomal recruitment of Aurora A.|We found that UBXN-2 and CDC-48 coimmunoprecipitated with AIR-1 from embryonic extracts" SIGNOR-265042 CEP192 protein Q8TEP8 UNIPROT AURKA protein O14965 UNIPROT "up-regulates activity" binding 9606 26012549 t miannu "These findings demonstrated that Cep192 mediates the AurA-Plk1 interaction and that the formation of the Cep192-AurA-Plk1 complex could be important for activating AurA and Plk1." SIGNOR-266406 RET protein P07949 UNIPROT GRB7 protein Q14451 UNIPROT up-regulates binding 9606 8631863 t gcesareni "Grb7 and grb10, likely relay signals emanating from ret to other, as yet, unidentified targets within the cell" SIGNOR-41765 NUAK1 protein O60285 UNIPROT PPP1R12A protein O14974 UNIPROT down-regulates phosphorylation Ser472 AGVTRSAsSPRLSSS 9606 20354225 t gcesareni "Phosphorylation of ser(445), ser(472), and ser(910) of mypt1 by nuak1 promoted the interaction of mypt1 with 14-3-3 adaptor proteins, thereby suppressing phosphatase activity." SIGNOR-164751 NUAK1 protein O60285 UNIPROT PPP1R12A protein O14974 UNIPROT down-regulates phosphorylation Ser445 LGLRKTGsYGALAEI 9606 20354225 t gcesareni "Phosphorylation of ser(445), ser(472), and ser(910) of mypt1 by nuak1 promoted the interaction of mypt1 with 14-3-3 adaptor proteins, thereby suppressing phosphatase activity." SIGNOR-164747 NUAK1 protein O60285 UNIPROT PPP1R12A protein O14974 UNIPROT down-regulates phosphorylation Ser910 SLLGRSGsYSYLEER 9606 20354225 t gcesareni "Phosphorylation of ser(445), ser(472), and ser(910) of mypt1 by nuak1 promoted the interaction of mypt1 with 14-3-3 adaptor proteins, thereby suppressing phosphatase activity." SIGNOR-22572 "2-N,6-N-Bis(2,3-dihydroxy-N-benzoyl)-L-serine amide" chemical CHEBI:1219 ChEBI DRD2 protein P14416 UNIPROT "up-regulates activity" "chemical activation" -1 7576010 t miannu "D3 receptors have been reported, however, to have affinities nearly 100-fold higher than those of D2 receptors for some agonists, including (+/-)-7-hydroxy-n,n-dipropyl-aminotetralin (7-OH-DPAT) and quinpirole." SIGNOR-258436 ROCK2 protein O75116 UNIPROT PPP1R12A protein O14974 UNIPROT "down-regulates activity" phosphorylation Thr853 PREKRRStGVSFWTQ -1 12220642 t lperfetto "Rho kinase is known to control smooth muscle contractility by phosphorylating the 110 kDa myosin-targetting subunit (MYPT1) of the myosin-associated form of protein phosphatase 1 (PP1M). Phosphorylation of MYPT1 at Thr695 has previously been reported to inhibit the catalytic activity of PP1. Here, we show that the phosphorylation of Thr850 by Rho kinase dissociates PP1M from myosin, providing a second mechanism by which myosin phosphatase activity is inhibited." SIGNOR-249164 "3-phenanthryl hydrogen sulfate" chemical CHEBI:37459 ChEBI DRD2 protein P14416 UNIPROT "down-regulates activity" "chemical inhibition" -1 7576010 t miannu "The affinities of D2 receptors for agonists and antagonists were compared for receptors labeled with [1251]-7-OHPIPAT and with [*251]-NCQ-298 under conditions that promote, respectively, coupling or uncoupling of receptors to G proteins. Table 1." SIGNOR-258439 MAPK3 protein P27361 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser345 QARPGPQsPGSPLEE 9606 8626435 t esanto "Upon activation, several serine residues on the cytosolic oxidase subunit p47phox become phosphorylated. Mitogen-activated protein kinase phophorylated only the peptide containing ser345/348." SIGNOR-40821 ILK protein Q13418 UNIPROT PPP1R12A protein O14974 UNIPROT down-regulates phosphorylation Thr710 DLQEAEKtIGRSRST 9606 12030846 t lperfetto "Mypt1 was phosphorylated by ilk and phosphorylation sites in the n- and c-terminal fragments of mypt1 were detected. From sequence analyses, three sites were identified: a primary site at thr(709), and two other sites at thr(695) and thr(495). phosphorylation of the various sites indicated that thr695 was the major inhibitory site, thr709 had only a slight inhibitory effect" SIGNOR-87928 ILK protein Q13418 UNIPROT PPP1R12A protein O14974 UNIPROT "down-regulates activity" phosphorylation Thr710 DLQEAEKtIGRSRST -1 12030846 t miannu "MYPT1 was phosphorylated by ILK and phosphorylation sites in the N- and C-terminal fragments of MYPT1 were detected. From sequence analyses, three sites were identified: a primary site at Thr(709), and two other sites at Thr(695) and Thr(495). ILK produced an intermediate level of inhibition" SIGNOR-262885 seliciclib chemical CHEBI:45307 ChEBI CCNB1 protein P14635 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206562 ILK protein Q13418 UNIPROT PPP1R12A protein O14974 UNIPROT "down-regulates activity" phosphorylation Thr500 RLAYVAPtIPRRLAS -1 12030846 t miannu "MYPT1 was phosphorylated by ILK and phosphorylation sites in the N- and C-terminal fragments of MYPT1 were detected. From sequence analyses, three sites were identified: a primary site at Thr(709), and two other sites at Thr(695) and Thr(495). ILK produced an intermediate level of inhibition" SIGNOR-262884 IL1A protein P01583 UNIPROT IL1R1 protein P14778 UNIPROT "up-regulates activity" binding 9606 BTO:0001573 9565970 t lperfetto "Il-1ri is responsible for il-1 signaling" SIGNOR-56718 IL1B protein P01584 UNIPROT KRT1 protein P04264 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 17982242 f "Regulation of expression" miannu "IL-1β alone decreased the expression of E-cadherin and cytokeratin" SIGNOR-251883 "125-L-serine-2-133-interleukin 2 (human reduced)" smallmolecule SID:46508054 ChEBI IL2RB protein P14784 UNIPROT "up-regulates activity" "chemical activation" 9606 18031103 t miannu "Aldesleukin (recombinant IL-2) has similar pharmacodynamic properties to endogenous IL-2 and, when administered to patients with cancer, stimulates the antitumour immune response." SIGNOR-259389 ILK protein Q13418 UNIPROT PPP1R12A protein O14974 UNIPROT down-regulates phosphorylation Thr696 ARQSRRStQGVTLTD 9606 12030846 t lperfetto "Mypt1 was phosphorylated by ilk and phosphorylation sites in the n- and c-terminal fragments of mypt1 were detected. From sequence analyses, three sites were identified: a primary site at thr(709), and two other sites at thr(695) and thr(495)" SIGNOR-87924 CDK10 protein Q15131 UNIPROT ETS2 protein P15036 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser225 LDSMCPAsTPSVLSS 9606 24218572 t Manara "Altogether, these results suggest that CDK10/cyclin M directly controls ETS2 degradation through the phosphorylation of these two serines." SIGNOR-260914 ROCK1 protein Q13464 UNIPROT PPP1R12A protein O14974 UNIPROT down-regulates phosphorylation Thr696 ARQSRRStQGVTLTD 9606 8662509 t "Rho-associated kinase (Rho-kinase) is activated by GTP-RhoA" gcesareni "Rho-associated kinase (rho-kinase) phosphorylated mbs and consequently inactivated myosin phosphatase. Rho appears to inhibit myosin phosphatase through the action of rho-kinase." SIGNOR-42354 INSR protein P06213 UNIPROT FABP4 protein P15090 UNIPROT unknown phosphorylation Tyr20 SSENFDDyMKEVGVG -1 1648089 t "Adipocyte lipid-binding protein is phosphorylated on tyrosine 19 in an insulin-stimulated fashion by the insulin receptor" SIGNOR-251309 ROCK1 protein Q13464 UNIPROT PPP1R12A protein O14974 UNIPROT "down-regulates activity" phosphorylation Thr853 PREKRRStGVSFWTQ 10090 10601309 t lperfetto "Phosphorylation by Rho-kinase inhibited MP activity and this reflected a decrease in V(max). Activity of MP with different substrates also was inhibited by phosphorylation. Two major sites of phosphorylation on MYPT1 were Thr(695) and Thr(850)." SIGNOR-249034 SRC protein P12931 UNIPROT GAK protein O14976 UNIPROT "up-regulates activity" phosphorylation Tyr1149 CTQPRPNyASNFSVI -1 28135906 t miannu "GAK is phosphorylated by c-Src and translocated from the centrosome to chromatin at the end of telophase. Cyclin G-associated kinase (GAK) harbors a consensus phosphorylation motif (Y412) for c-Src; however, its physiological significance remains elusive. Here, we show that GAK is phosphorylated by c-Src not only at Y412 but also at Y1149." SIGNOR-263198 ULK1 protein O75385 UNIPROT DENND3 protein A2RUS2 UNIPROT "up-regulates activity" phosphorylation Ser472 THRRMVVsMPNLQDI 9606 25925668 t lperfetto "ULK-mediated phosphorylation of the guanine nucleotide exchange factor DENND3 at serines 554 and 572 upregulates its GEF activity toward the small GTPase Rab12." SIGNOR-264730 SRC protein P12931 UNIPROT GAK protein O14976 UNIPROT "up-regulates activity" phosphorylation Tyr412 KGDLDISyITSRIAV -1 28135906 t miannu "GAK is phosphorylated by c-Src and translocated from the centrosome to chromatin at the end of telophase. Cyclin G-associated kinase (GAK) harbors a consensus phosphorylation motif (Y412) for c-Src; however, its physiological significance remains elusive. Here, we show that GAK is phosphorylated by c-Src not only at Y412 but also at Y1149." SIGNOR-263197 SLN protein O00631 UNIPROT ATP2A1 protein O14983 UNIPROT "down-regulates activity" binding 9606 28487373 t lperfetto "These results suggest that sAnk1 interacts with SLN both directly and in complex with SERCA1 and reduces SLN's inhibitory effect on SERCA1 activity." SIGNOR-265929 CSF2 protein P04141 UNIPROT CSF2RA/CSF2RB complex SIGNOR-C212 SIGNOR up-regulates binding 9606 BTO:0000876 BTO:0001103 9680354 t apalma "GM-CSF elicits these diverse responses through the GM-CSF receptor (GMR)." SIGNOR-255581 SIX1 protein Q15475 UNIPROT EZR protein P15311 UNIPROT "up-regulates quantity" "transcriptional regulation" 9606 16488997 t "We now show that the gene encoding Ezrin is a direct transcriptional target of Six1." SIGNOR-259374 MAPK14 protein Q16539 UNIPROT ATF2 protein P15336 UNIPROT "up-regulates activity" phosphorylation Ser90 GLFNELAsPFENEFK 9606 BTO:0000599 10085140 t miannu "P38 directly phosphorylates ATF-2 at Thr-69, Thr-71, and Ser-90, resulting in stimulation of its trans-activating capacity." SIGNOR-250090 "MYOD1/SWI/SNF complex" complex SIGNOR-C93 SIGNOR ATP2A1 protein O14983 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15870273 f miannu "Swi/snf enzymes are necessary for myod to activate muscle gene transcription / myod increased the expression of 94 genes and decreased that of 70 genes /these 94 genes (represented by 96 array features) were analyzed for their dependence on a functional brg1-based swi/snf complex. In the presence of dominant-negative brg1, 29 genes did not achieve full activation by myod, as determined by statistical criteria (q 0.05) and a twofold or more decrease in expression level (table 1; see also table s1 in the supplemental material)" SIGNOR-136300 ERBB2 protein P04626 UNIPROT MSI1 protein O43347 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20443831 f gcesareni "We investigated the possibilities that erbb2 may regulate downstream mediators of notch1 signaling to induce musashi1 (which enhances notch1 signaling)." SIGNOR-165195 MAPK3 protein P27361 UNIPROT SYN3 protein O14994 UNIPROT up-regulates phosphorylation Ser470 PQGQQPLsPQSGSPQ 9606 14732590 t lperfetto "A rare, missense polymorphism, s470n, was identified in the synapsin iii gene and appeared more frequently in individuals with schizophrenia than in controls. Ser470, was determined to be a substrate for mitogen-activated protein kinase, a downstream effector of neurotrophin action." SIGNOR-121402 ERBB2 protein P04626 UNIPROT ERBB2 protein P04626 UNIPROT "up-regulates activity" phosphorylation Tyr1139 TCSPQPEyVNQPDVR -1 1706616 t " Y1023 and Y1248, Y1139 and Y1222 also serve as autophosphorylation sites of HER2." SIGNOR-251127 NTRK1 protein P04629 UNIPROT ARHGAP32 protein A7KAX9 UNIPROT up-regulates relocalization 9606 12446789 t gcesareni "Grit translocation was regulated by receptor stimulation" SIGNOR-95809 FYN protein P06241 UNIPROT VAV1 protein P15498 UNIPROT up-regulates phosphorylation 9606 11005864 t lperfetto "Study of t cells from a fyn-deficient tcr transgenic mouse also showed that fyn was required for tyrosine phosphorylation and activation of vav induced by both antagonist and agonist peptides." SIGNOR-82287 PKA proteinfamily SIGNOR-PF17 SIGNOR SYN3 protein O14994 UNIPROT "down-regulates activity" phosphorylation 9606 10571231 t miannu "Synapsins are exclusively localized to synaptic vesicles, which they coat as peripheral membrane proteins; they probably constitute one of the most abundant neuronal PKA substrates. Our study reveals an unexpectedly dynamic state of synapsins in nerve terminals: any changes in PKA or CaM Kinase I activity will modulate the amount of synapsin on synaptic vesicles. PKA Activation Triggers Synapsin Dissociation" SIGNOR-264110 TFG protein Q92734 UNIPROT SEC16A protein O15027 UNIPROT up-regulates binding 9606 21478858 t miannu "We identify tfg-1, a new conserved regulator of protein secretion that interacts directly with sec-16 and controls the export of cargoes from the endoplasmic reticulum in caenorhabditis elegans. Hydrodynamic studies indicate that tfg-1 forms hexamers that facilitate the co-assembly of sec-16 with copii subunits." SIGNOR-173242 ID1 protein P41134 UNIPROT TCF3 protein P15923 UNIPROT "down-regulates activity" binding 10090 BTO:0004058 SIGNOR-C127 9242638 t 2 miannu "All three Ids bound with high affinity to E proteins .Each Id was able to disrupt the ability of E protein-MyoD complexes to transactivate from a muscle creatine kinase reporter construct in vivo." SIGNOR-241107 ALDOB protein P05062 UNIPROT "D-glyceraldehyde 3-phosphate(2-)" smallmolecule CHEBI:59776 ChEBI "up-regulates quantity" "chemical modification" 9606 16051738 t miannu "Aldolase catalyzes the reversible conversion of FBP to glyceraldehyde-3-phosphate and dihydroxyacetone phosphate (DHAP; Figure 1). Aldolase is a tetramer of identical subunits of 40 kDa each, and 3 distinct isoenzymes have been identified: aldolase A, B, and C." SIGNOR-266480 ACD protein Q96AP0 UNIPROT RPA2 protein P15927 UNIPROT "down-regulates activity" binding SIGNOR-C306 18680434 t lperfetto "The current model for how telomeres repress ATR signaling proposes that POT1/TPP1 prevents the binding of RPA to the single-stranded telomeric DNA" SIGNOR-263327 GATA1 protein P15976 UNIPROT GATA1 protein P15976 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 12432220 f irozzo "Furthermore, GATA-1 has been shown to auto-regulate its own gene expression." SIGNOR-256057 CRHR1 protein P34998 UNIPROT GNAS protein Q5JWF2 UNIPROT "up-regulates activity" binding 22869609 t lperfetto "Previous studies have indicated that CRHR could couple to multiple Galpha proteins including Gs, Gi, and Gq/11 and then go on to induce changes in AC activity and activation of PLC-beta3" SIGNOR-268617 STAT6 protein P42226 UNIPROT KDM6B protein O15054 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19567879 f lperfetto "We demonstrate that IL-4dependent Jmjd3 expression is mediated by STAT6, a major transcription factor of IL-4mediated signaling. After IL-4 stimulation, activated STAT6 is increased and binds to consensus sites at the Jmjd3 promoter." SIGNOR-249539 KDM4C protein Q9H3R0 UNIPROT H2AX protein P16104 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 29207681 f miannu "Knockdown of JMJD2C gene led to the up-regulation of basal γ-H2AX expression. and γ-H2AX together with its phosphorylated C-terminal (Sre residues 139–140, γ-H2AX) are crucial for DNA repair" SIGNOR-263872 ARNTL protein O00327 UNIPROT PER2 protein O15055 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 22750052 f "Mammalian clocks are primarily based on a transcription and translation feedback loop in which a heterodimeric complex of the transcription factors CLOCK (circadian locomotor output cycles kaput) and BMAL1 (brain and muscle Arnt-like protein 1) activates the expression of its own repressors, the period (PER1-3) and cryptochrome (CRY1,2) proteins." SIGNOR-253629 JUN protein P05412 UNIPROT miR-155 mirna MI0000681 miRBase "up-regulates quantity by expression" "transcriptional regulation" 9606 26055960 f miannu "Our results suggest that activating mutation of FLT3 in AML can lead, through the induction of JUN, to an increased expression of miR-155, which then causes down-regulation of SPI1 and CEBPB and consequently may causes block of myeloid differentiation." SIGNOR-255801 BHLHE40 protein O14503 UNIPROT PER2 protein O15055 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0000944 14672706 f lperfetto "Forced expression of Clock/Bmal increased endogenous Dec1 mRNA level, and overexpression of Dec1 resulted in suppression of Dec2, Per2, and Dbp expression" SIGNOR-253717 CBLB protein Q13191 UNIPROT NCK1 protein P16333 UNIPROT "up-regulates activity" binding 9606 BTO:0000782 16503409 t lperfetto "Activated Cbl and Cbl-b interacted with Crk-L, Zap-70, Nck, PLC-gamma" SIGNOR-236054 PRL protein P01236 UNIPROT PRLR protein P16471 UNIPROT up-regulates binding 9606 10585417 t gcesareni "Prolactin-dependent signaling occurs as the result of ligand-induced dimerization of the prolactin receptor (prlr)." SIGNOR-72810 CLOCK protein O15516 UNIPROT PER2 protein O15055 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 22750052 f "Mammalian clocks are primarily based on a transcription and translation feedback loop in which a heterodimeric complex of the transcription factors CLOCK (circadian locomotor output cycles kaput) and BMAL1 (brain and muscle Arnt-like protein 1) activates the expression of its own repressors, the period (PER1-3) and cryptochrome (CRY1,2) proteins." SIGNOR-253634 XBP1 protein P17861 UNIPROT NPPB protein P16860 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20170659 f miannu "The promoter assay with overexpression of sXBP1 or norepinephrine showed that the proximal AP1/CRE-like element in the promoter region of BNP was critical for transcriptional regulation of BNP by sXBP1." SIGNOR-255609 NR3C1 protein P04150 UNIPROT PER2 protein O15055 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19805059 t miannu "GR directly regulates transcription of circadian clock components in mouse and human primary MSCs. Per2, E4bp4, Per1, and Timeless rapidly respond to glucocorticoid stimulation. Primary glucocorticoid receptor (GR) target genes are those at which GR occupies a nearby genomic glucocorticoid response element (GRE) and regulates target gene transcription" SIGNOR-268049 CSNK1D protein P48730 UNIPROT PER2 protein O15055 UNIPROT "down-regulates quantity by destabilization" phosphorylation 9606 11165242 t miannu "Human casein kinase Idelta phosphorylation of human circadian clock proteins period 1 and 2. We have now extended our previous studies to show that human casein kinase Idelta (hCKIdelta), the closest homologue to hCKIepsilon, associates with and phosphorylates hPER1 and causes protein instability. Furthermore, we observed that both hCKIdelta and hCKIepsilon phosphorylated and caused protein instability of human period 2 protein (hPER2)." SIGNOR-268000 PAK1 protein Q13153 UNIPROT STMN1 protein P16949 UNIPROT down-regulates phosphorylation Ser38 SVPEFPLsPPKKKDL 9606 19162178 t gcesareni "The hgf-induced wave2 transport, lamellipodia formation, stathmin/op18 phosphorylation at ser38 and binding to kinesin-wave2 complex, but not stathmin/op18 phosphorylation at ser25 and microtubule growth, were abrogated by pak1 inhibitor ipa-3" SIGNOR-183503 IFNW1 protein P05000 UNIPROT IFNAR1 protein P17181 UNIPROT up-regulates binding 9606 11278538 t gcesareni "Ifn-alpha, ifn-beta, and ifn-omega, induce somewhat different cellular effects but act through a common receptor complex, ifnar, composed of subunits ifnar-1 and ifnar-2." SIGNOR-105979 MOB1A protein Q9H8S9 UNIPROT LATS1 protein O95835 UNIPROT up-regulates binding 9606 21084559 t "Lats1 and Lats2 are nuclear Dbf2-related (NDR) family protein kinases." gcesareni "Lats1/2 are activated by association with the highly homologous scaffold proteins mps one binder kinase activator-like 1a (mobkl1a) and 1b (mobkl1b), which are collectively referred to as mob1" SIGNOR-169752 CSNK1E protein P49674 UNIPROT PER2 protein O15055 UNIPROT "down-regulates quantity by destabilization" phosphorylation 10090 15767683 t miannu "The mammalian circadian regulatory proteins PER1 and PER2 undergo a daily cycle of accumulation followed by phosphorylation and degradation. CKIepsilon-mediated phosphorylation of PER2 recruits the ubiquitin ligase adapter protein beta-TrCP to a specific site, and dominant negative beta-TrCP blocks phosphorylation-dependent degradation of mPER2. These results provide a biochemical mechanism and functional relevance for the observed phosphorylation-degradation cycle of mammalian PER2." SIGNOR-267995 SIRT1 protein Q96EB6 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates activity" deacetylation 9606 BTO:0000007 14976264 t lperfetto "Sirt1 inhibited foxo3's ability to induce cell death." SIGNOR-122408 RAI1 protein Q7Z5J4 UNIPROT PER2 protein O15055 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 22578325 f miannu "Data further show that haploinsufficiency of RAI1 and Rai1 in SMS fibroblasts and the mouse hypothalamus, respectively, results in the transcriptional dysregulation of the circadian clock and causes altered expression and regulation of multiple circadian genes, including PER2, PER3, CRY1, BMAL1, and others." SIGNOR-266840 ABL2 protein P42684 UNIPROT LGALS3 protein P17931 UNIPROT up-regulates phosphorylation Tyr79 GAPAPGVyPGPPSGP 9606 20150913 t llicata "The sh (src homology)3 domains of c-abl/arg bind to a p(80)gppsgp motif of gal3, and tyr79 and tyr118 are the major tyrosine phosphorylation sites. A consequence of this interaction and phosphorylation is the significant impairment of chaperone-mediated autophagy of gal3." SIGNOR-163747 motesanib chemical CHEBI:51098 ChEBI FLT1 protein P17948 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194560 axitinib chemical CHEBI:66910 ChEBI FLT1 protein P17948 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000150 21297102 t gcesareni "Axitinib , a highly selective inhibitor of vascular endothelial growth factor receptors taken orally, is approved for second-line treatment of advanced renal cell carcinoma (rcc) after failure of prior treatment with sunitinib or a cytokine." SIGNOR-171857 EGFR protein P00533 UNIPROT PTPN1 protein P18031 UNIPROT up-regulates phosphorylation Tyr66 LHQEDNDyINASLIK 9606 9355745 t llicata "After binding to egfr, ptp1b becomes tyrosine-phosphorylated at tyr-66 phosphorylation of ptp1b by egfr enhances its catalytic activity" SIGNOR-52950 CLOCK/BMAL1 complex SIGNOR-C195 SIGNOR PER2 protein O15055 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 22750052 f lperfetto "Mammalian clocks are primarily based on a transcription and translation feedback loop in which a heterodimeric complex of the transcription factors CLOCK (circadian locomotor output cycles kaput) and BMAL1 (brain and muscle Arnt-like protein 1) activates the expression of its own repressors, the period (PER1-3) and cryptochrome (CRY1,2) proteins." SIGNOR-253682 GNRH1 protein P01148 UNIPROT EGR1 protein P18146 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 19106114 f miannu "GNRH1 induces expression of early growth response 1 (EGR1), which interacts with steroidogenic factor 1 (SF1) and paired-like homeodomain transcription factor 1 (PITX1) to regulate Lhb promoter activity." SIGNOR-254917 BMAL1/NPAS2 complex SIGNOR-C431 SIGNOR PER2 protein O15055 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20817722 t miannu "The mammalian clock is regulated at the cellular level by a transcriptional/translational feedback loop. BMAL1/clock (or NPAS2) heterodimers activate the expression of the period (PER) and cryptochrome (CRY) genes acting as transcription factors directed to the PER and CRY promoters via E-box elements." SIGNOR-267969 RPS6KA5 protein O75582 UNIPROT ATF1 protein P18846 UNIPROT "up-regulates activity" phosphorylation Ser63 GILARRPsYRKILKD 10090 BTO:0000452 11909979 t lperfetto "Using embryonic fibroblasts derived from these mice we were able to demonstrate an important role for these enzymes in the activation of CREB and the closely related transcription factor ATF1. | Our results clearly demonstrate that MSK1 and MSK2 are the major, if not the only, protein kinases that mediate the phosphorylation of CREB at Ser133 and of ATF1 at Ser63 in fibroblasts" SIGNOR-249144 dehydroepiandrosterone chemical CHEBI:28689 ChEBI androst-5-ene-3beta,17beta-diol smallmolecule CHEBI:2710 ChEBI "up-regulates quantity" "precursor of" 9606 BTO:0001363 30943210 t lperfetto "Testicular 17betaHSD3 converts DHEA to androstenediol and androstenedione to testosterone" SIGNOR-268659 NUPR1 protein O60356 UNIPROT ATF4 protein P18848 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000567 19946894 f lperfetto "Nuclear protein 1 induced by ATF4 in response to various stressors acts as a positive regulator on the transcriptional activation of ATF4." SIGNOR-253731 CSNK2A1 protein P68400 UNIPROT XRCC1 protein P18887 UNIPROT up-regulates phosphorylation Ser518 GEDPYAGsTDENTDS 9606 20471329 t lperfetto "Xrcc1 phosphorylation by ck2 is required for its stability and efficient dna repair. Rcc1 is phosphorylated in vivo and in vitro by ck2, and ck2 phosphorylation of xrcc1 on s518, t519, and t523" SIGNOR-165423 SRC protein P12931 UNIPROT CDH2 protein P19022 UNIPROT down-regulates phosphorylation Tyr884 SSGGEQDyDYLNDWG 9606 BTO:0000848 16371504 t lperfetto "Src-mediated phosphorylation of the n-cadherin cytoplasmic domain results in a significant reduction in beta-catenin bindingbeta-catenin dissociates from n-cadherin and redistributes to the nucleus of transmigrating melanoma cells to activate gene transcription.Because there were only four tyrosine residues (y852, y860, y884, and y886) in this peptide, all of them were phosphorylated." SIGNOR-143242 PRKCA protein P17252 UNIPROT GNAZ protein P19086 UNIPROT up-regulates phosphorylation Ser16 EKEAARRsRRIDRHL 9606 BTO:0000671 9166747 t gcesareni "Functional role of amino-terminal serine16 and serine27 of g alphaz in receptor and effector coupling." SIGNOR-48677 CDK1 protein P06493 UNIPROT NUP50 protein Q9UKX7 UNIPROT down-regulates phosphorylation Ser221 KVAAETQsPSLFGST 9606 19767751 t gcesareni "These results suggest that both ERK and Cdk1 directly phosphorylate Nup50 at Ser221 in intact cells|Notably, erk phosphorylation of the fg repeat region of nup50 reduced its affinity for importin-beta family proteins, importin-beta and transportin." SIGNOR-188061 PAK1 protein Q13153 UNIPROT GNAZ protein P19086 UNIPROT up-regulates phosphorylation Ser16 EKEAARRsRRIDRHL 9606 BTO:0000671 9166747 t gcesareni "Phosphorylation of either ser(16) by pak1 or ser(27) by pkc decreased the affinity of galpha(z) for gbetagamma;phosphorylation of both residues by pkc caused no further effect. Pak1 thus regulates galpha(z) function by attenuating the inhibitory effects of both gaps and gbetagamma." SIGNOR-48673 SCF-betaTRCP complex SIGNOR-C5 SIGNOR PER2 protein O15055 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 17876059 t miannu "Here, the authors show that the F-box protein beta-transducin repeat containing protein 1 (beta-TrCP1) as part of the E3 ubiquitin ligase complex is an essential component of the mammalian circadian oscillator. Down-regulation of endogenous beta-TrCP1 as well as expression of a dominant-negative form both result in lengthening of the circadian period in oscillating fibroblasts. These phenotypes are due to an impaired degradation of PERIOD (PER) proteins, since expression of beta-TrCP interaction-deficient PER2 variants--but not wild-type PER2--results in a dramatic stabilization of PER2 protein as well as in the disruption of circadian rhythmicity." SIGNOR-268055 KDR protein P35968 UNIPROT PLCG1 protein P19174 UNIPROT up-regulates binding 9606 phosphorylation:Tyr1175 AQQDGKDyIVLPISE 16835467 t gcesareni "(vegfr) phosphorylated y1175 creates a binding site for phospholipase cgamma1 (plc-gamma1)" SIGNOR-147870 PRPF4B protein Q13523 UNIPROT ELK1 protein P19419 UNIPROT up-regulates phosphorylation Thr417 ISVDGLStPVVLSPG 9606 BTO:0000142;BTO:0000763 10799319 t lperfetto "Activated hprp4 phosphorylates residue thr-417 on elk-1 resulting in elk-1 activation." SIGNOR-77135 GNAS protein Q5JWF2 UNIPROT "3',5'-cyclic AMP" smallmolecule CHEBI:17489 ChEBI "up-regulates quantity" 9606 12145344 f lperfetto "HETEROTRIMERIC G PROTEINS are essential for cell signaling throughout the body. The stimulatory G protein, Gs, couples activation of a host of different transmembrane receptors to adenylyl cyclase stimulation, leading to intracellular generation of cAMP" SIGNOR-268692 LYN protein P07948 UNIPROT RGS16 protein O15492 UNIPROT "up-regulates activity" phosphorylation Tyr168 TLMEKDSyPRFLKSP -1 12588871 t "Lyn kinase phosphorylated recombinant RGS16 in vitro. Induction of RGS16 tyrosine phosphorylation was associated with increased RGS16 protein levels and enhanced GAP activity in cell membranes." SIGNOR-251410 MC2R protein Q01718 UNIPROT GNAS protein Q5JWF2 UNIPROT "up-regulates activity" binding 9606 20371771 t lperfetto "The melanocortin (MC) receptor family consists of five Gs-coupled receptors that control various physiological functions in response to four distinct agonists, adrenocorticotropic hormone (ACTH, also known as corticotrophin) and alpha, beta, and gamma melanocyte-stimulating hormone (MSH), which are derived from the proopiomelanocortin precursor protein, and two inverse agonists, agouti and agouti-related proteins" SIGNOR-268694 G3BP1 protein Q13283 UNIPROT EIF2AK2 protein P19525 UNIPROT "up-regulates activity" binding 9606 BTO:0001938;BTO:0000567 25784705 t SARA "PKR directly interacts with G3BP1 through the NTF2-like and PXXP domains of G3BP1. The recruitment of inactive PKR to SGs through this interaction correlates with its activation" SIGNOR-260981 NFKBIE protein O00221 UNIPROT NFKB1 protein P19838 UNIPROT down-regulates binding 9606 BTO:0001271 SIGNOR-C13 12835716 t gcesareni "Nf-kb is normally sequestered in the cell cytoplasm by binding to ikbx, ikbb, ikbe" SIGNOR-102774 FH protein P07954 UNIPROT (S)-malate(2-) smallmolecule CHEBI:15589 ChEBI "up-regulates quantity" "chemical modification" 9606 30761759 t miannu "Fumarate hydratases (FHs, fumarases) catalyze the reversible conversion of fumarate into l-malate. FHs are distributed over all organisms and play important roles in energy production, DNA repair and as tumor suppressors." SIGNOR-266280 SP1 protein P08047 UNIPROT RHO protein P08100 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000007 15781457 f miannu "Sp4 and Sp1 are activators of the rod opsin promoter" SIGNOR-225385 MYOD1 protein P15172 UNIPROT FST protein P19883 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000165 15130492 f lperfetto "MyoD, CREB, and NFAT Mediate the Transcriptional Activation of the Follistatin Promoter Induced by TSA" SIGNOR-251727 GTF2A2 protein P52657 UNIPROT TBP protein P20226 UNIPROT "up-regulates activity" binding -1 8626665 t lperfetto "The general transcription factor IIA (TFIIA) binds to the TATA binding protein (TBP) and mediates transcriptional activation by distinct classes of activators. |Our results show that different activators utilize the general factor TFIIA in unique ways and that TFIIA contributes transcription activation functions in addition to the facilitation of TBP-DNA binding." SIGNOR-262591 4-(2,6-dichlorobenzamido)-N-(piperidin-4-yl)-pyrazole-3-carboxamide chemical CHEBI:91326 ChEBI CCNA2 protein P20248 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189966 IGF1R protein P08069 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI up-regulates 9606 15829723 f apalma "Mechanical loading increases IGF-I release, and IGF-I can stimulate Ca2+ influx and thereby activate calcineurin" SIGNOR-255100 IGF1R protein P08069 UNIPROT PDPK1 protein O15530 UNIPROT up-regulates phosphorylation Tyr376 DEDCYGNyDNLLSQF 9606 20643654 t lperfetto "Previous studies indicate that optimal activation of PDK1 requires phosphorylation of Tyr373/376, and growth factor receptor activation leads to PDK1 recruitment to the plasma membrane, followed by sequential phosphorylation of Tyr9 and then Tyr373/376" SIGNOR-166714 RIMS1 protein Q86UR5 UNIPROT RAB3A protein P20336 UNIPROT "up-regulates activity" relocalization 9606 BTO:0000938 31679900 t miannu "N-terminal interactions of RIMs with RAB3 and MUNC13 regulate DCV fusion. Through N-terminal interactions, RIMs position MUNC13 and recruit DCVs via RAB3, which is located on the vesicle" SIGNOR-264381 GSK3B protein P49841 UNIPROT NR1D1 protein P20393 UNIPROT up-regulates phosphorylation Ser59 FPPSPTGsLTQDPAR 9606 16484495 t llicata "We show here that gsk3beta phosphorylates and stabilizes the orphan nuclear receptor rev-erbalpha, a negative component of the circadian clock." SIGNOR-144570 GSK3B protein P49841 UNIPROT NR1D1 protein P20393 UNIPROT up-regulates phosphorylation Ser55 CPTYFPPsPTGSLTQ 9606 16484495 t llicata "We show here that gsk3beta phosphorylates and stabilizes the orphan nuclear receptor rev-erbalpha, a negative component of the circadian clock." SIGNOR-144566 PFKM protein P08237 UNIPROT "beta-D-fructofuranose 1,6-bisphosphate(4-)" smallmolecule CHEBI:32966 ChEBI "up-regulates quantity" "chemical modification" 9606 16051738 t miannu "Phosphofructokinase catalyzes the rate-limiting, ATP-mediated phosphorylation of F6P to FBP. PFK is a homo- or heterotetramer with a molecular mass of approximately 380 kDa, and the enzyme is allosterically regulated, among other metabolites, by 2,3-DPG.35." SIGNOR-266471 MAPK1 protein P28482 UNIPROT PFAS protein O15067 UNIPROT up-regulates phosphorylation Thr619 GQGDAPPtPLPTPVD 9606 32485148 t miannu "T619 in PFAS is required to mediate ERK2-dependent purine synthesis stimulation. We demonstrate that ERK2, but not ERK1, phosphorylates the purine synthesis enzyme PFAS (phosphoribosylformylglycinamidine synthase) at T619 in cells to stimulate de novo purine synthesis. The expression of nonphosphorylatable PFAS (T619A) decreases purine synthesis, RAS-dependent cancer cell-colony formation, and tumor growth. Thus, ERK2-mediated PFAS phosphorylation facilitates the increase in nucleic acid synthesis required for anabolic cell growth and proliferation." SIGNOR-267306 CDK11A protein Q9UQ88 UNIPROT CDK11B protein P21127 UNIPROT up-regulates phosphorylation Thr726 KHEYFREtPLPIDPS 9606 21078675 t lperfetto "Overall, our data indicated that thr-370 is responsible for the autophosphorylation, dimerization, and kinase activity of cdk11(p58)" SIGNOR-169628 moclobemide chemical CHEBI:83531 ChEBI MAOA protein P21397 UNIPROT "down-regulates activity" "chemical inhibition" -1 21680183 t Luana "Twenty-two pyrazoline derivatives were synthesized and tested for their human MAO (hMAO) inhibitory activity. Twelve molecules with unsubstituted ring A and substituted ring C (5–16) were found to be potent inhibitors of hMAO-A isoform with SIMAO-A in the order 103 and 104. " SIGNOR-258314 "episterol ester" smallmolecule CHEBI:52393 ChEBI CNR1 protein P21554 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000142 29751000 t miannu "2-AG is an endocannabinoid that activates the cannabinoid CB1 receptor." SIGNOR-264266 "Org 27569" chemical CID:44828492 PUBCHEM CNR1 protein P21554 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-195097 PTPRC protein P08575 UNIPROT JAK2 protein O60674 UNIPROT "down-regulates activity" dephosphorylation 9606 24252238 t miannu "Src homology-2 (SH2) containing tyrosine phosphatase and CD45 tyrosine phosphatase play a major role in modulating JAK-STAT pathway. SH2 containing tyrosine phosphatases include SHP1 and SHP2 (shatterproof 1 & 2). Their SH2 domains allow attachment to the phospho-tyrosine residues present on activated receptors, JAKs or STAT proteins, leading to dephosphorylation of the substrates." SIGNOR-255679 FGF10 protein O15520 UNIPROT FGFR2 protein P21802 UNIPROT up-regulates binding 9606 8663044 t gcesareni "Fgf3, fgf7, fgf10 and fgf22 are ligands that activate fgfr2b." SIGNOR-42362 GSK3A protein P49840 UNIPROT ANKRD28 protein O15084 UNIPROT "down-regulates activity" phosphorylation Ser1007 INRYTNTsKTVSFEA -1 phosphorylation:Ser1011 TNTSKTVsFEALPIM 17023142 t lperfetto "We provide evidence for a dual kinase-mediated regulation of the PITK holoenzyme whereby PITK phosphorylation at S1017 is catalyzed by calcium/calmodulin-dependent kinase II-delta (CaMKIIdelta), promoting the subsequent phosphorylation of S1013 by glycogen synthase kinase-3 (GSK3) in vitro.|the phosphorylation of PITK at these specific residues altered PP1 binding and subsequent PITK-directed dephosphorylation of hnRNP K" SIGNOR-264792 sapitinib chemical CHEBI:132986 ChEBI ERBB3 protein P21860 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190155 CAMK2D protein Q13557 UNIPROT ANKRD28 protein O15084 UNIPROT "down-regulates activity" phosphorylation Ser1011 TNTSKTVsFEALPIM -1 17023142 t lperfetto "We provide evidence for a dual kinase-mediated regulation of the PITK holoenzyme whereby PITK phosphorylation at S1017 is catalyzed by calcium/calmodulin-dependent kinase II-delta (CaMKIIdelta), promoting the subsequent phosphorylation of S1013 by glycogen synthase kinase-3 (GSK3) in vitro.|the phosphorylation of PITK at these specific residues altered PP1 binding and subsequent PITK-directed dephosphorylation of hnRNP K" SIGNOR-264793 calcium(2+) smallmolecule CHEBI:29108 ChEBI CDH3 protein P22223 UNIPROT "up-regulates activity" "chemical activation" 9606 22535893 t miannu "Cadherins are Ca(2+)-dependent cell-cell adhesion molecules that play critical roles in animal morphogenesis." SIGNOR-265843 GNA12 protein Q03113 UNIPROT ARHGEF11 protein O15085 UNIPROT "up-regulates activity" binding 9606 11799111 t "This RGS-like (RGL) domain provides a structural motif by which heterotrimeric G protein alpha subunits of the Galpha(12) family can bind and regulate the activity of RhoGEFs. Hence, these newly discovered RGL domain-containing RhoGEFs provide a direct link from Galpha(12) and Galpha(13) to Rho" SIGNOR-256516 AXIN1 protein O15169 UNIPROT SMAD7 protein O15105 UNIPROT down-regulates binding 9606 16601693 t gcesareni "Here, we show that axin activates tgf-beta signaling by forming a multimeric complex consisting of smad7 and ubiquitin e3 ligase arkadia." SIGNOR-145851 retinol smallmolecule CHEBI:50211 ChEBI retinal smallmolecule CHEBI:15035 ChEBI "up-regulates quantity" "precursor of" 9606 21621639 t lperfetto "Currently, at least three RDH seem physiologically involved in converting all-trans-retinol into all-trans-retinal: RDH1, RDH10 and DHRS9" SIGNOR-265112 GGCX protein P38435 UNIPROT SMAD7 protein O15105 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10116 31539109 f miannu "GGCX can regulate osteoporosis via promoting the TGFβ/smad signaling pathway, facilitating BMSCs osteogenic differentiation, and inhibiting BMSCs adipogenic differentiation. The transfection of pcDNA-GGCX plasmid significantly promoted BMSC cell proliferation, increased calcified nodule formation, inhibited adipogenic differentiation, enhanced ALP activity, elevated RUNX2, and OPN mRNA expressions, and upregulated TGFβ1, Smad2, and Smad7 expressions (p < 0.05)." SIGNOR-261233 ZNF165 protein P49910 UNIPROT SMAD7 protein O15105 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 26567849 t Luana "ZNF165 drives the unrestrained activation of transforming growth factor β (TGFβ) signalling by directly inactivating the expression of negative feedback pathway regulators, SMURF2, SMAD7 and PMEPA1." SIGNOR-266093 HMGB1 protein P09429 UNIPROT TLR4 protein O00206 UNIPROT "up-regulates activity" binding 9606 20547845 t gcesareni "Here we show that Toll-like receptor 4 (TLR4), a pivotal receptor for activation of innate immunity and cytokine release, is required for HMGB1-dependent activation of macrophage TNF release." SIGNOR-252057 ponatinib chemical CHEBI:78543 ChEBI FGFR3 protein P22607 UNIPROT "down-regulates activity" "chemical inhibition" 9606 23468082 t miannu "Ponatinib is an oral multitargeted kinase inhibitor that potently inhibits all 4 members of the FGFR family." SIGNOR-259279 HMOX1 protein P09601 UNIPROT heme smallmolecule CHEBI:30413 ChEBI "down-regulates quantity" "chemical modification" 9606 10490932 t Regulation miannu "Heme oxygenase (HO), by catabolizing heme to bile pigments, down-regulates cellular hemoprotein, hemoglobin, and heme" SIGNOR-251911 EP300 protein Q09472 UNIPROT SMAD7 protein O15105 UNIPROT up-regulates acetylation Lys70 GKAVRGAkGHHHPHP 9606 12408818 t gcesareni "Here we present evidence that smad7 interacts with the transcriptional coactivator p300, resulting in acetylation of smad7 on two lysine residues in its n terminus. Acetylation or mutation of these lysine residues stabilizes smad7 and protects it from tgfbeta-induced degradation. we have recently shown that smad7 is acetylated on lysine residues 64 and 70 by p300" SIGNOR-95169 PDGFRB protein P09619 UNIPROT NCK2 protein O43639 UNIPROT up-regulates binding 9606 10026169 t gcesareni "The sh2 domains of grb2, nck, and grb4 all precipitated activated pdgf receptor with similar efficiency." SIGNOR-64740 NR3C1 protein P04150 UNIPROT NR4A1 protein P22736 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 15591535 f gcesareni "Our data suggest a mechanism for transrepression between two nuclear receptors, gr and ngfi-b." SIGNOR-132251 SIRT1 protein Q96EB6 UNIPROT XPA protein P23025 UNIPROT "up-regulates activity" deacetylation Lys63 TGGMANVkAAPKIID 9606 BTO:0002806 30327428 t miannu "SIRT1 deacetylates XPA at residues K63, K67, and K215 to promote interactions with ATR" SIGNOR-262293 GSK3A protein P49840 UNIPROT SFPQ protein P23246 UNIPROT down-regulates phosphorylation 9606 20932480 t miannu "Psf is directly phosphorylated by gsk3, thus promoting interaction of psf with trap150, which prevents psf from binding cd45 pre-mrna. / threonine phosphorylation of psf by gsk3 primarily occurs on residue t687" SIGNOR-168385 EP300 protein Q09472 UNIPROT SMAD7 protein O15105 UNIPROT up-regulates acetylation Lys70 GKAVRGAkGHHHPHP 9606 15831498 t gcesareni "Here we present evidence that smad7 interacts with the transcriptional coactivator p300, resulting in acetylation of smad7 on two lysine residues in its n terminus. Acetylation or mutation of these lysine residues stabilizes smad7 and protects it from tgfbeta-induced degradation. we have recently shown that smad7 is acetylated on lysine residues 64 and 70 by p300" SIGNOR-135473 MYOG protein P15173 UNIPROT MYF6 protein P23409 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" BTO:0001103 7739551 t "Simone Vumbaca" "[...] confirming that myogenin binds to the E1 and E2 E boxes located in close proximity to the MRF4 transcription start site." SIGNOR-255642 MAPK1 protein P28482 UNIPROT RPS6KB1 protein P23443 UNIPROT up-regulates phosphorylation Thr444 RFIGSPRtPVSPVKF 9606 BTO:0000887;BTO:0001103 11705993 t gcesareni "The principal target of rapamycin-induced p70s6k inactivation is a novel phosphorylation site within a conserved hydrophobic domain." SIGNOR-111511 CALM1 protein P0DP23 UNIPROT EEF2K protein O00418 UNIPROT up-regulates binding 9606 11015200 t gcesareni "The calmodulin-binding region is located between amino acids 51 and 96" SIGNOR-82505 2-[1-ethylsulfonyl-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1-pyrazolyl]-3-azetidinyl]acetonitrile chemical CHEBI:95341 ChEBI JAK1 protein P23458 UNIPROT "down-regulates activity" "chemical inhibition" 9606 20363976 t Luana "INCB028050 is a selective orally bioavailable JAK1/JAK2 inhibitor with nanomolar potency against JAK1 (5.9 nM) and JAK2 (5.7 nM)." SIGNOR-257833 PTPN6 protein P29350 UNIPROT JAK1 protein P23458 UNIPROT down-regulates dephosphorylation 9606 BTO:0000150;BTO:0001271;BTO:0000785;BTO:0000661;BTO:0003076 14624462 t gcesareni "We find, for the first time, that shp-1 down-regulates the level of tyk2 kinase in h9 cells and of jak1 kinase in htb26 cells, by accelerating their degradation." SIGNOR-119197 JUNB protein P17275 UNIPROT LORICRIN protein P23490 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000667 12200429 f miannu "Loricrin expression is suppressed by Jun B, Sp3, and KSR-1 proteins." SIGNOR-254535 CLCC1 protein Q96S66 UNIPROT PIGBOS1 protein A0A0B4J2F0 UNIPROT "up-regulates activity" binding 9606 31653868 t Simone "The PIGBOS microprotein interacts with the ER protein CLCC1. PIGBOS localizes to the mitochondrial outer membrane where itinteracts with the ER protein CLCC1 at ER–mitochondria contact sites. PIGBOS-CLCC1 interaction is necessary for PIGBOS function" SIGNOR-261040 EP300 protein Q09472 UNIPROT SMAD7 protein O15105 UNIPROT up-regulates acetylation Lys64 RAGCCLGkAVRGAKG 9606 15831498 t gcesareni "Here we present evidence that smad7 interacts with the transcriptional coactivator p300, resulting in acetylation of smad7 on two lysine residues in its n terminus. Acetylation or mutation of these lysine residues stabilizes smad7 and protects it from tgfbeta-induced degradation. we have recently shown that smad7 is acetylated on lysine residues 64 and 70 by p300" SIGNOR-135469 SRC protein P12931 UNIPROT SH3PXD2B protein A1X283 UNIPROT "up-regulates activity" phosphorylation Tyr508 DMSASAGyEEISDPD 9606 20943948 t lperfetto "C-Src-mediated phosphorylation of NoxA1 and Tks4 induces the reactive oxygen species (ROS)-dependent formation of functional invadopodia in human colon cancer cells|Here, we show that the interaction of noxa1 and tks proteins is dependent on src activity. Interestingly, the abolishment of src-mediated phosphorylation of tyr110 on noxa1 and of tyr508 on tks4 blocks their binding and decreases nox1-dependent ros generation." SIGNOR-264705 ULK1 protein O75385 UNIPROT DENND3 protein A2RUS2 UNIPROT "up-regulates activity" phosphorylation Ser490 ELAPRNSsLRLTDTA 9606 25925668 t lperfetto "ULK-mediated phosphorylation of the guanine nucleotide exchange factor DENND3 at serines 554 and 572 upregulates its GEF activity toward the small GTPase Rab12." SIGNOR-264731 E2F1 protein Q01094 UNIPROT NOX4 protein Q9NPH5 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0002195 18554521 f lperfetto "Positive regulation of the NADPH oxidase NOX4 promoter in vascular smooth muscle cells by E2F" SIGNOR-254134 ULK2 protein Q8IYT8 UNIPROT DENND3 protein A2RUS2 UNIPROT "up-regulates activity" phosphorylation Ser490 ELAPRNSsLRLTDTA 9606 25925668 t lperfetto "ULK-mediated phosphorylation of the guanine nucleotide exchange factor DENND3 at serines 554 and 572 upregulates its GEF activity toward the small GTPase Rab12." SIGNOR-264733 serotonin smallmolecule CHEBI:28790 ChEBI HTR3E protein A5X5Y0 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000938 25601315 t miannu "Serotonin or 5-hydroxytryptamine (5-HT) remains one of the most widely studied chemical messengers. Serotonin produces a myriad of physiological effects in humans, mediated through 14 distinct receptor subtypes, of which 13 are G protein coupled receptors (GPCRs), and one ligand-gated cation channel" SIGNOR-264291 ZBTB43 protein O43298 UNIPROT BDP1 protein A6H8Y1 UNIPROT unknown binding 9606 16542149 t miannu "The zinc finger protein ZNF297B interacts with BDP1, a subunit of TFIIIB. Due to the essential role of BDP1 in Pol III transcription, we propose that ZNF297B may also regulate these transcriptional pathways." SIGNOR-225852 BMPR1A protein P36894 UNIPROT FAM83G protein A6ND36 UNIPROT "up-regulates activity" phosphorylation Ser610 GPGPRRPsVASSVSE 9606 24554596 t lperfetto "These results indicate that ALK3 phosphorylates PAWS1 predominantly at Ser610 but can also phosphorylate at Ser614 and Ser616 in vitro. |Here, we report the discovery and characterization of PAWS1/FAM83G as a novel SMAD1 interactor. PAWS1 forms a complex with SMAD1 in a SMAD4-independent manner, and BMP signalling induces the phosphorylation of PAWS1 through BMPR1A. The phosphorylation of PAWS1 in response to BMP is essential for activation of the SMAD4-independent BMP target genes NEDD9 and ASNS. Our findings identify PAWS1 as the first non-SMAD substrate for type I BMP receptor kinases and as a novel player in the BMP pathway." SIGNOR-264765 ZM447439 chemical CHEBI:91376 ChEBI AURKA protein O14965 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207920 EP300 protein Q09472 UNIPROT SMAD7 protein O15105 UNIPROT up-regulates acetylation Lys64 RAGCCLGkAVRGAKG 9606 12408818 t gcesareni "Here we present evidence that smad7 interacts with the transcriptional coactivator p300, resulting in acetylation of smad7 on two lysine residues in its n terminus. Acetylation or mutation of these lysine residues stabilizes smad7 and protects it from tgfbeta-induced degradation. we have recently shown that smad7 is acetylated on lysine residues 64 and 70 by p300" SIGNOR-95165 BMPR1A protein P36894 UNIPROT FAM83G protein A6ND36 UNIPROT "up-regulates activity" phosphorylation Ser614 RRPSVASsVSEEYFE -1 24554596 t lperfetto "These results indicate that ALK3 phosphorylates PAWS1 predominantly at Ser610 but can also phosphorylate at Ser614 and Ser616 in vitro. |Here, we report the discovery and characterization of PAWS1/FAM83G as a novel SMAD1 interactor. PAWS1 forms a complex with SMAD1 in a SMAD4-independent manner, and BMP signalling induces the phosphorylation of PAWS1 through BMPR1A. The phosphorylation of PAWS1 in response to BMP is essential for activation of the SMAD4-independent BMP target genes NEDD9 and ASNS. Our findings identify PAWS1 as the first non-SMAD substrate for type I BMP receptor kinases and as a novel player in the BMP pathway." SIGNOR-264766 RNF111 protein Q6ZNA4 UNIPROT SMAD7 protein O15105 UNIPROT down-regulates ubiquitination 9606 14657019 t gcesareni "Axin is a scaffold protein in tgf-beta signaling that promotes degradation of smad7 by arkadia" SIGNOR-119666 SIRT1 protein Q96EB6 UNIPROT SMAD7 protein O15105 UNIPROT down-regulates deacetylation Lys64 RAGCCLGkAVRGAKG 9606 17098745 t gcesareni "Sirt1 reversed acetyl-transferase (p300)-mediated acetylation of two lysine residues (lys-64 and -70) on smad7. sirt1-mediated deacetylation of smad7 enhanced smad ubiquitination regulatory factor 1 (smurf1)-mediated ubiquitin proteasome degradation, which contributed to the low expression of smad7 in sirt1-overexpressing mesangial cells." SIGNOR-150595 SIRT1 protein Q96EB6 UNIPROT SMAD7 protein O15105 UNIPROT down-regulates deacetylation Lys70 GKAVRGAkGHHHPHP 9606 17098745 t gcesareni "Sirt1 reversed acetyl-transferase (p300)-mediated acetylation of two lysine residues (lys-64 and -70) on smad7. sirt1-mediated deacetylation of smad7 enhanced smad ubiquitination regulatory factor 1 (smurf1)-mediated ubiquitin proteasome degradation, which contributed to the low expression of smad7 in sirt1-overexpressing mesangial cells." SIGNOR-150599 ITCH protein Q96J02 UNIPROT SMAD7 protein O15105 UNIPROT down-regulates ubiquitination 9606 15946939 t gcesareni "We identified atrophin 1-interacting protein 4 (aip4) as an e3 ubiquitin ligase that specifically targets smad7 for ubiquitin-dependent degradation without affecting the turnover of the activated tbetari. Surprisingly, we found that despite the ability to degrade smad7, aip4 can inhibit tgf-beta signaling, presumably by enhancing the association of smad7 with the activated tbetari." SIGNOR-137951 WWP1 protein Q9H0M0 UNIPROT SMAD7 protein O15105 UNIPROT "up-regulates activity" ubiquitination 9606 15221015 t lperfetto "Similar to Smurfs, WWP1 associated with Smad7 and induced its nuclear export, and enhanced binding of Smad7 to TGF-beta type I receptor to cause ubiquitination and degradation of the receptor." SIGNOR-227466 SMURF2 protein Q9HAU4 UNIPROT SMAD7 protein O15105 UNIPROT "down-regulates activity" ubiquitination 9606 18448069 t lperfetto "The association of Smurf2 with Smad7 and its ubiquitination were inhibited by AIMP1, thereby protecting its autocatalytic degradation stimulated by Smad7." SIGNOR-178501 SMURF1 protein Q9HCE7 UNIPROT SMAD7 protein O15105 UNIPROT "down-regulates activity" ubiquitination 9606 12519765 t lperfetto "Smad ubiquitin regulatory factor 1 (Smurf1), a HECT type E3 ubiquitin ligase, interacts with inhibitory Smad7 and induces translocation of Smad7 to the cytoplasm" SIGNOR-97064 NOTCH proteinfamily SIGNOR-PF30 SIGNOR CCND1 protein P24385 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 11486031 f gcesareni "Moreover, as determined by using coimmunoprecipitation assays, each maml protein was found to be capable of forming a multiprotein complex with the intracellular domain of each notch receptor (icn1 to -4) and csl in vivo" SIGNOR-254349 SP1 protein P08047 UNIPROT TNC protein P24821 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000452 15001984 t Luana "Sp1 and Ets1 are potent transactivators of the TN-C promoter." SIGNOR-261600 UCHL5 protein Q9Y5K5 UNIPROT SMAD7 protein O15105 UNIPROT up-regulates binding 9606 16027725 t gcesareni "Here, we report a novel interaction between smads and ubiquitin c-terminal hydrolase uch37, a deubiquitinating enzyme that could potentially reverse smurf-mediated ubiquitination. In gst pull down experiments, uch37 bound weakly to smad2 and smad3, and bound very strongly to smad7 in a region that is distinct from the -py- motif in smad7 that interacts with smurf ubiquitin ligases." SIGNOR-138879 SMURF proteinfamily SIGNOR-PF29 SIGNOR SMAD7 protein O15105 UNIPROT "down-regulates activity" ubiquitination 9606 12519765 t lperfetto "Smad ubiquitin regulatory factor 1 (Smurf1), a HECT type E3 ubiquitin ligase, interacts with inhibitory Smad7 and induces translocation of Smad7 to the cytoplasm" SIGNOR-253260 ADIPOR2 protein Q86V24 UNIPROT APPL1 protein Q9UKG1 UNIPROT up-regulates binding 9606 16622416 t milica "Appl1 interacts with adiponectin receptors in mammalian cells and the interaction is stimulated by adiponectin." SIGNOR-146215 BMPR1A protein P36894 UNIPROT FAM83G protein A6ND36 UNIPROT "up-regulates activity" phosphorylation Ser616 PSVASSVsEEYFEVR -1 24554596 t lperfetto "These results indicate that ALK3 phosphorylates PAWS1 predominantly at Ser610 but can also phosphorylate at Ser614 and Ser616 in vitro. |Here, we report the discovery and characterization of PAWS1/FAM83G as a novel SMAD1 interactor. PAWS1 forms a complex with SMAD1 in a SMAD4-independent manner, and BMP signalling induces the phosphorylation of PAWS1 through BMPR1A. The phosphorylation of PAWS1 in response to BMP is essential for activation of the SMAD4-independent BMP target genes NEDD9 and ASNS. Our findings identify PAWS1 as the first non-SMAD substrate for type I BMP receptor kinases and as a novel player in the BMP pathway." SIGNOR-264767 SP1 protein P08047 UNIPROT IFITM5 protein A6NNB3 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 23530031 f miannu "Regulation of the bone-restricted IFITM-like (Bril) gene transcription by Sp and Gli family members and CpG methylation. Bril transcription is activated by Sp1, Sp3, OSX, and GLI2 and by CpG demethylation." SIGNOR-254218 GAB2 protein Q9UQC2 UNIPROT ARHGAP32 protein A7KAX9 UNIPROT up-regulates relocalization 9606 12819203 t gcesareni "Gc-gap, a rho family gtpase-activating protein that interacts with signaling adapters gab1 and gab2we propose that gab1 and gab2 in cooperation with other adapter molecules might regulate the cellular localization of gc-gap under specific stimuli." SIGNOR-102628 MAGEL2 protein Q9UJ55 UNIPROT WASHC1 protein A8K0Z3 UNIPROT "up-regulates activity" binding 9606 23452853 t miannu "Our mechanistic studies uncovered that K63-linked ubiquitination of WASH K220 by MAGE-L2-TRIM27 is required for endosomal F-actin nucleation and retrograde transport. These results suggest that K63-linked ubiquitination of WASH K220 by TRIM27 is required for WASH function in retrograde transport." SIGNOR-253515 FYN protein P06241 UNIPROT CD300LB protein A8K4G0 UNIPROT "up-regulates activity" phosphorylation Tyr188 EPGEQPIyMNFSEPL 9534 16920917 t lperfetto "As CD300b phosphorylation was occurring only in the presence of both c-Fyn and DAP-12, we addressed whether tyrosine phosphorylation was required for association of CD300b and DAP-12. For this purpose, we generated a set of HA-tagged CD300b mutants affecting the transmembrane lysine (K158L), the cytoplasmic tyrosine (Y188F) or both residues.|As expected, the CD300b double mutant could neither recruit DAP-12 nor become phosphorylated in the presence of c-Fyn kinase (Fig. 5⇑C). Association between CD300b and DAP-12 was maintained in absence of the c-Fyn kinase, indicating that phosphorylation of the adaptor was not essential for the formation of the complex (data not shown)" SIGNOR-264771 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO6 protein A8MYZ6 UNIPROT down-regulates phosphorylation 9606 18394876 t lperfetto "The phosphorylation of the two remaining akt-dependent sites inhibits foxo6 transcriptional activity" SIGNOR-66032 PGM2 protein Q96G03 UNIPROT "2-deoxy-alpha-D-ribose 1-phosphate" smallmolecule CHEBI:11563 ChEBI "down-regulates quantity" "chemical modification" 9606 17804405 t miannu "Biochemical characterization of phosphoglucomutase (PGM) isozymes indicated that one of them, designated PGM2 in man (PGM1 in mouse) was more active as a phosphopentomutase than as a phosphoglucomutase, whereas mammalian PGM1 (equivalent to PGM2 in mouse) has a phosphopentomutase activity representing only about 0.2% of its phosphoglucomutase activity. Phosphopentomutase catalyzes the conversion of the nucleoside breakdown products ribose 1-phosphate and deoxyribose 1-phosphate to the corresponding 5-phosphopentoses." SIGNOR-267094 N'-(1,8-dimethyl-4-imidazo[1,2-a]quinoxalinyl)ethane-1,2-diamine chemical CHEBI:91340 ChEBI CHUK protein O15111 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258085 2-formamido-N(1)-(5-O-phosphonato-beta-D-ribosyl)acetamidine smallmolecule CHEBI:147287 ChEBI 5-amino-1-(5-phosphonato-beta-D-ribosyl)imidazol-3-ium smallmolecule CHEBI:137981 ChEBI "up-regulates quantity" "precursor of" 9606 33179964 t miannu "The second enzyme in the DNPB pathway is trifunc tional GART (TGART), whose domains and activities include: glycinamide ribonucleotide synthase (GARS) that catalyzes the ATP-dependent process that uses 5- PRA and Gly to make glycinamide ribonucleotide (GAR); glycinamide ribonucleotide transformylase (GART) that transfers the formyl group of N10-formyltetrahydrofolate to GAR, generating formylglycinamide ribonucleotide (FGAR); and aminoimidazole ribonucleotide synthase (AIRS) that converts formylglycinamidine ribonucleotide (FGAM) to aminoimidazole ribonucleotide (AIR) in an ATP-dependent manner." SIGNOR-267313 GART protein P22102 UNIPROT 5-amino-1-(5-phosphonato-beta-D-ribosyl)imidazol-3-ium smallmolecule CHEBI:137981 ChEBI "up-regulates quantity" "chemical modification" 9606 33179964 t miannu "The second enzyme in the DNPB pathway is trifunc tional GART (TGART), whose domains and activities include: glycinamide ribonucleotide synthase (GARS) that catalyzes the ATP-dependent process that uses 5- PRA and Gly to make glycinamide ribonucleotide (GAR); glycinamide ribonucleotide transformylase (GART) that transfers the formyl group of N10-formyltetrahydrofolate to GAR, generating formylglycinamide ribonucleotide (FGAR); and aminoimidazole ribonucleotide synthase (AIRS) that converts formylglycinamidine ribonucleotide (FGAM) to aminoimidazole ribonucleotide (AIR) in an ATP-dependent manner." SIGNOR-267315 "RNA Polymerase II" complex SIGNOR-C391 SIGNOR "precursor messenger RNA" smallmolecule CHEBI:139356 ChEBI "up-regulates quantity" "chemical modification" 9606 22260999 t lperfetto "In eukaryotic cells, the RNA polymerase Pol I synthesizes the rRNA precursor, Pol II transcribes mRNAs and small non-coding RNAs (such as small nuclear RNAs), and Pol III produces tRNAs and other small RNAs." SIGNOR-266176 glycine smallmolecule CHEBI:15428 ChEBI N(1)-(5-phospho-beta-D-ribosyl)glycinamide(1-) smallmolecule CHEBI:143788 ChEBI "up-regulates quantity" "precursor of" 9606 34283828 t miannu "In humans, GART [phosphoribosylglycinamide formyltransferase (EC 2.1.2.2) / phosphoribosylglycinamide synthetase (EC 6.3.4.13) / phosphoribosylaminoimidazole synthetase (EC 6.3.3.1)] is a trifunctional protein which catalyzes the second, third, and fifth reactions of the ten step de novo purine synthesis (DNPS) pathway. The second step of DNPS is conversion of phosphoribosylamine (5-PRA) to glycineamide ribonucleotide (GAR)." SIGNOR-267297 5-phospho-beta-D-ribosylaminium(1-) smallmolecule CHEBI:58681 ChEBI N(1)-(5-phospho-beta-D-ribosyl)glycinamide(1-) smallmolecule CHEBI:143788 ChEBI "up-regulates quantity" "precursor of" 9606 34283828 t miannu "In humans, GART [phosphoribosylglycinamide formyltransferase (EC 2.1.2.2) / phosphoribosylglycinamide synthetase (EC 6.3.4.13) / phosphoribosylaminoimidazole synthetase (EC 6.3.3.1)] is a trifunctional protein which catalyzes the second, third, and fifth reactions of the ten step de novo purine synthesis (DNPS) pathway. The second step of DNPS is conversion of phosphoribosylamine (5-PRA) to glycineamide ribonucleotide (GAR)." SIGNOR-267296 retinol smallmolecule CHEBI:50211 ChEBI retinal smallmolecule CHEBI:15035 ChEBI "up-regulates quantity" "precursor of" 9606 21621639 t lperfetto "Currently, at least three RDH seem physiologically involved in converting all-trans-retinol into all-trans-retinal: RDH1, RDH10 and DHRS9" SIGNOR-265115 GART protein P22102 UNIPROT N(1)-(5-phospho-beta-D-ribosyl)glycinamide(1-) smallmolecule CHEBI:143788 ChEBI "down-regulates quantity" "chemical modification" 9606 34283828 t miannu "In humans, GART [phosphoribosylglycinamide formyltransferase (EC 2.1.2.2) / phosphoribosylglycinamide synthetase (EC 6.3.4.13) / phosphoribosylaminoimidazole synthetase (EC 6.3.3.1)] is a trifunctional protein which catalyzes the second, third, and fifth reactions of the ten step de novo purine synthesis (DNPS) pathway. The second step of DNPS is conversion of phosphoribosylamine (5-PRA) to glycineamide ribonucleotide (GAR)." SIGNOR-268101 GART protein P22102 UNIPROT N(1)-(5-phospho-beta-D-ribosyl)glycinamide(1-) smallmolecule CHEBI:143788 ChEBI "up-regulates quantity" "chemical modification" 9606 34283828 t miannu "In humans, GART [phosphoribosylglycinamide formyltransferase (EC 2.1.2.2) / phosphoribosylglycinamide synthetase (EC 6.3.4.13) / phosphoribosylaminoimidazole synthetase (EC 6.3.3.1)] is a trifunctional protein which catalyzes the second, third, and fifth reactions of the ten step de novo purine synthesis (DNPS) pathway. The second step of DNPS is conversion of phosphoribosylamine (5-PRA) to glycineamide ribonucleotide (GAR)." SIGNOR-267300 N(1)-(5-phospho-beta-D-ribosyl)glycinamide(1-) smallmolecule CHEBI:143788 ChEBI N(2)-formyl-N(1)-(5-phospho-beta-D-ribosyl)glycinamide(2-) smallmolecule CHEBI:147286 ChEBI "up-regulates quantity" "precursor of" 9606 33179964 t miannu "The second enzyme in the DNPB pathway is trifunc tional GART (TGART), whose domains and activities include: glycinamide ribonucleotide synthase (GARS) that catalyzes the ATP-dependent process that uses 5- PRA and Gly to make glycinamide ribonucleotide (GAR); glycinamide ribonucleotide transformylase (GART) that transfers the formyl group of N10-formyltetrahydrofolate to GAR, generating formylglycinamide ribonucleotide (FGAR); and aminoimidazole ribonucleotide synthase (AIRS) that converts formylglycinamidine ribonucleotide (FGAM) to aminoimidazole ribonucleotide (AIR) in an ATP-dependent manner." SIGNOR-268102 10-formyltetrahydrofolate(2-) smallmolecule CHEBI:57454 ChEBI N(2)-formyl-N(1)-(5-phospho-beta-D-ribosyl)glycinamide(2-) smallmolecule CHEBI:147286 ChEBI "up-regulates quantity" "precursor of" 9606 11381136 t miannu "The third step is catalyzed by the enzyme glycinamide ribonucleotide transformylase (GAR Tfase). The two folate-requiring reactions, glycinamide ribonucleotide transformylase (GAR Tfase) and aminoimidazole ribonucleotide transformylase (AICAR Tfase), have attracted particular attention because some of the most successful anticancer drugs to date have been folate antimetabolites such as methotrexate (3). These two enzymes carry out similar chemistry in catalyzing the transfer of a formyl group from 10-formyltetrahydrofolate to the amino group of the substrates GAR and AICAR to form fGAR and fAICAR." SIGNOR-268104 GART protein P22102 UNIPROT N(2)-formyl-N(1)-(5-phospho-beta-D-ribosyl)glycinamide(2-) smallmolecule CHEBI:147286 ChEBI "up-regulates quantity" "chemical modification" 9606 33179964 t miannu "The second enzyme in the DNPB pathway is trifunc tional GART (TGART), whose domains and activities include: glycinamide ribonucleotide synthase (GARS) that catalyzes the ATP-dependent process that uses 5- PRA and Gly to make glycinamide ribonucleotide (GAR); glycinamide ribonucleotide transformylase (GART) that transfers the formyl group of N10-formyltetrahydrofolate to GAR, generating formylglycinamide ribonucleotide (FGAR); and aminoimidazole ribonucleotide synthase (AIRS) that converts formylglycinamidine ribonucleotide (FGAM) to aminoimidazole ribonucleotide (AIR) in an ATP-dependent manner." SIGNOR-267305 N(2)-formyl-N(1)-(5-phospho-beta-D-ribosyl)glycinamide(2-) smallmolecule CHEBI:147286 ChEBI 2-formamido-N(1)-(5-O-phosphonato-beta-D-ribosyl)acetamidine smallmolecule CHEBI:147287 ChEBI "up-regulates quantity" "precursor of" 9606 33179964 t miannu "The first two reactions catalyzed by TGART are sequential and produce FGAR, which is then acted upon by the third enzyme in the pathway, formylglycinamidine synthase (PFAS/FGAMS).The transferred ammonia is then used to convert FGAR to FGAM. The FGAMS protein exhibits interesting biophys ical properties and will be covered later in this review. The FGAM produced by FGAMS is then converted into AIR by the AIRS domain of TGART, resulting in a five membered ring closure." SIGNOR-267307 BMP2 protein P12643 UNIPROT SMAD9 protein O15198 UNIPROT up-regulates 9606 22298955 f gcesareni "Neogenin, a transmembranous protein, was re-ported to regulate bmp receptor association with lipid raft, where bmp induces canonical smad1/5/8 phosphorylation." SIGNOR-195567 AKT1 protein P31749 UNIPROT CHUK protein O15111 UNIPROT up-regulates phosphorylation Thr23 EMRERLGtGGFGNVC 9606 SIGNOR-C14 19609947 t gcesareni "Although there are likely to be multiple levels of crosstalk between the pi3k-akt and nf-kb pathways, one mechanism has been attributed to direct phosphorylation of the amino acid residue t23 on ikb kinase alfa (ikkalfa) by akt, thereby leading to activation of this kinase upstream of nf-kb akt mediates ikkalpha phosphorylation at threonine 23 akt transiently associates in vivo with ikk and induces ikk activation. Akt mediates ikkalfa phosphorylation at threonine 23.Akt phosphorylates ikkalpha on t23, and this phosphorylation event is a prerequisite for the phosphorylation of p65 at s534 by ikkalpha and beta" SIGNOR-187006 PFAS protein O15067 UNIPROT 2-formamido-N(1)-(5-O-phosphonato-beta-D-ribosyl)acetamidine smallmolecule CHEBI:147287 ChEBI "up-regulates quantity" "chemical modification" 9606 33179964 t miannu "The first two reactions catalyzed by TGART are sequential and produce FGAR, which is then acted upon by the third enzyme in the pathway, formylglycinamidine synthase (PFAS/FGAMS).The transferred ammonia is then used to convert FGAR to FGAM. The FGAMS protein exhibits interesting biophys ical properties and will be covered later in this review. The FGAM produced by FGAMS is then converted into AIR by the AIRS domain of TGART, resulting in a five membered ring closure." SIGNOR-267311 ACE protein P12821 UNIPROT bradykinin smallmolecule CHEBI:3165 ChEBI "down-regulates quantity by destabilization" binding 9606 16219810 t "The angiotensin-converting enzyme (ACE) is a membrane-bound peptidyl dipeptidase known to act on a variety of peptide substrates in the extracellular space. Its most notable functions are the formation of angiotensin II and the degradation of bradykinin." SIGNOR-253341 CDH1 protein P12830 UNIPROT LRP6 protein O75581 UNIPROT up-regulates binding 9606 20940130 t gcesareni "P12Beta-catenin_ also associates to the_ wnt_ co-receptor lrp5/6, an interaction mediated by e-cadherin." SIGNOR-168464 CDK12 protein Q9NYV4 UNIPROT POLR2A protein P24928 UNIPROT up-regulates phosphorylation Ser1910 TPTSPKYsPTSPTYS 9606 22012619 t miannu "Cyck/cdk12 can activate transcription and phosphorylate ser2 in the ctd of rnapii / phosphorylation of serine at position 2 (ser2) is thought to be responsible for productive transcriptional elongation and synthesis of full-length mature mrna" SIGNOR-176821 GART protein P22102 UNIPROT 2-formamido-N(1)-(5-O-phosphonato-beta-D-ribosyl)acetamidine smallmolecule CHEBI:147287 ChEBI "down-regulates quantity" "chemical modification" 9606 33179964 t miannu "The second enzyme in the DNPB pathway is trifunc tional GART (TGART), whose domains and activities include: glycinamide ribonucleotide synthase (GARS) that catalyzes the ATP-dependent process that uses 5- PRA and Gly to make glycinamide ribonucleotide (GAR); glycinamide ribonucleotide transformylase (GART) that transfers the formyl group of N10-formyltetrahydrofolate to GAR, generating formylglycinamide ribonucleotide (FGAR); and aminoimidazole ribonucleotide synthase (AIRS) that converts formylglycinamidine ribonucleotide (FGAM) to aminoimidazole ribonucleotide (AIR) in an ATP-dependent manner." SIGNOR-267314 retinol smallmolecule CHEBI:50211 ChEBI retinal smallmolecule CHEBI:15035 ChEBI "up-regulates quantity" "precursor of" 9606 21621639 t lperfetto "Currently, at least three RDH seem physiologically involved in converting all-trans-retinol into all-trans-retinal: RDH1, RDH10 and DHRS9" SIGNOR-265118 ALDH1A2 protein O94788 UNIPROT retinal smallmolecule CHEBI:15035 ChEBI "down-regulates quantity" "chemical modification" 9606 21621639 t lperfetto "All-trans-retinoic acid (atRA) provides essential support to diverse biological systems and physiological processes.| An accrual of biochemical, physiological and genetic data have identified specific functional outcomes for the retinol dehydrogenases, RDH1, RDH10, and DHRS9, as physiological catalysts of the first step in atRA biosynthesis, and for the retinal dehydrogenases RALDH1, RALDH2, and RALDH3, as catalysts of the second and irreversible step." SIGNOR-265125 SRC protein P12931 UNIPROT RASA1 protein P20936 UNIPROT down-regulates phosphorylation 9606 11389730 t lperfetto "The phosphorylation of p120-gap by p60c-src inhibited its ability to stimulate the ha-ras-gtpase activity" SIGNOR-86008 N-(2,3-dihydro-1,4-benzodioxin-2-ylmethyl)-2-(2,6-dimethoxyphenoxy)ethanamine chemical CHEBI:64098 ChEBI ADRA1D protein P25100 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 7651358 t miannu "Membrane preparations from CHO cells stably transfected with the cloned human a1-AR genes showed saturable binding of [‘251]HEAT; Bm,,ı values were 1.3 ± 0.2, 5.5 ± 0.1, and 1.1 ± 0.1 pmol/mg of protein, with Kd values of 110 ± 21, 60 ± 1, and 300 ± 26 ıM (three experiments each), for the ala-, alb-, and ald-ARS, respectively. The potencies of a1-AR agonists and antagonists at the cloned human a1-ARs are shown in Table 1." SIGNOR-258467 ALDH1A1 protein P00352 UNIPROT retinal smallmolecule CHEBI:15035 ChEBI "down-regulates quantity" "chemical modification" 9606 21621639 t lperfetto "All-trans-retinoic acid (atRA) provides essential support to diverse biological systems and physiological processes.| An accrual of biochemical, physiological and genetic data have identified specific functional outcomes for the retinol dehydrogenases, RDH1, RDH10, and DHRS9, as physiological catalysts of the first step in atRA biosynthesis, and for the retinal dehydrogenases RALDH1, RALDH2, and RALDH3, as catalysts of the second and irreversible step." SIGNOR-265122 "ginkgolide B" chemical CHEBI:5356 ChEBI PTAFR protein P25105 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-192684 CXCL11 protein O14625 UNIPROT ACKR3 protein P25106 UNIPROT "up-regulates activity" binding 9606 BTO:0000093 16940167 t Luana "This paper characterizes an alternate receptor, CXCR7, which binds with high affinity to SDF-1 and to a second chemokine, interferon-inducible T cell alpha chemoattractant (I-TAC; also known as CXCL11)" SIGNOR-268415 CXCL12 protein P48061 UNIPROT ACKR3 protein P25106 UNIPROT up-regulates binding 9606 BTO:0000782 16107333 t gcesareni "Here we show that cxcl12, the only known natural ligand for cxcr4, binds to and signals through rdc1." SIGNOR-139709 ALDH1A3 protein P47895 UNIPROT retinal smallmolecule CHEBI:15035 ChEBI "down-regulates quantity" "chemical modification" 9606 21621639 t lperfetto "All-trans-retinoic acid (atRA) provides essential support to diverse biological systems and physiological processes.| An accrual of biochemical, physiological and genetic data have identified specific functional outcomes for the retinol dehydrogenases, RDH1, RDH10, and DHRS9, as physiological catalysts of the first step in atRA biosynthesis, and for the retinal dehydrogenases RALDH1, RALDH2, and RALDH3, as catalysts of the second and irreversible step." SIGNOR-265128 "2-deoxy-D-ribofuranose 5-phosphate(2-)" smallmolecule CHEBI:62877 ChEBI acetaldehyde smallmolecule CHEBI:15343 ChEBI "up-regulates quantity" "precursor of" 9606 25229427 t miannu "Deoxyribose-phosphate aldolase (EC 4.1.2.4), which converts 2-deoxy-d-ribose-5-phosphate into glyceraldehyde-3-phosphate and acetaldehyde, belongs to the core metabolism of living organisms. his study provides the first experimental evidence that DERA, which is mainly expressed in lung, liver and colon, is the human deoxyribose phosphate aldolase." SIGNOR-268076 DERA protein Q9Y315 UNIPROT acetaldehyde smallmolecule CHEBI:15343 ChEBI "up-regulates quantity" "chemical modification" 9606 25229427 t miannu "Deoxyribose-phosphate aldolase (EC 4.1.2.4), which converts 2-deoxy-d-ribose-5-phosphate into glyceraldehyde-3-phosphate and acetaldehyde, belongs to the core metabolism of living organisms. his study provides the first experimental evidence that DERA, which is mainly expressed in lung, liver and colon, is the human deoxyribose phosphate aldolase." SIGNOR-267099 PLG protein P00747 UNIPROT F2R protein P25116 UNIPROT "up-regulates activity" cleavage Arg41 TNATLDPrSFLLRNP -1 10978167 t lperfetto "Plasmin mediates the lysis of fibrin clots and could in different studies activate platelets or inhibit the responses induced by thrombin (41-43). Our study favors a net inactivating effect on PAR1 despite minor cleavage at Arg41, on the basis of preferential cleavage at positions Arg70 and Lys76, COOH-terminal to the Arg41-Ser42 activation site." SIGNOR-263571 pyruvate smallmolecule CHEBI:15361 ChEBI acetyl-CoA smallmolecule CHEBI:15351 ChEBI "up-regulates quantity" "precursor of" 9606 29059435 t miannu "The mitochondrial pyruvate dehydrogenase complex (PDC) irreversibly decarboxylates pyruvate to acetyl coenzyme A, thereby linking glycolysis to the tricarboxylic acid cycle and defining a critical step in cellular bioenergetics." SIGNOR-266542 "coenzyme A(4-)" smallmolecule CHEBI:57287 ChEBI acetyl-CoA smallmolecule CHEBI:15351 ChEBI "up-regulates quantity" "precursor of" 9606 19286649 t miannu "ATP citrate lyase (ACL) is a cytosolic enzyme that catalyzes the synthesis of acetyl-CoA and oxaloacetate using citrate, CoA, and ATP as substrates and Mg(2+) as a necessary cofactor." SIGNOR-268083 HMGCS2 protein P54868 UNIPROT acetyl-CoA smallmolecule CHEBI:15351 ChEBI "down-regulates quantity" "chemical modification" 29597274 t lperfetto "Mitochondrial 3-hydroxy-3-methylglutaryl-CoA (HMG-CoA) synthase (mHS, EC 2.3.3.10) catalyzes the condensation reaction between acetyl-CoA and acetoacetyl-CoA in ketone body synthesis" SIGNOR-267658 PDH complex SIGNOR-C402 SIGNOR acetyl-CoA smallmolecule CHEBI:15351 ChEBI "up-regulates quantity" "chemical modification" 9606 29059435 t miannu "The mitochondrial pyruvate dehydrogenase complex (PDC) irreversibly decarboxylates pyruvate to acetyl coenzyme A, thereby linking glycolysis to the tricarboxylic acid cycle and defining a critical step in cellular bioenergetics." SIGNOR-266541 TWIST1 protein Q15672 UNIPROT F2R protein P25116 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0004828 19051271 f miannu "we performed microarray analysis to compare the gene expression profiles in HGC-27 cells, with or without small interfering RNA (siRNA)-mediated depletion of TWIST. Our results showed that NF1, RAP1A, SRPX, RBL2, PFDN4, ILK, F2R, ERBB3, and MYB were up-regulated, whereas AKR1C2, FOS, GDF15, NR2F1, ATM, and CTPS were down-regulated after TWIST depletion" SIGNOR-255520 BCHE protein P06276 UNIPROT acetylcholine smallmolecule CHEBI:15355 ChEBI "down-regulates quantity" "chemical modification" 15841900 t "The other subgroup, butyrylcholinesterase (BuChE) (or acyl- choline acyl-hydrolase, EC 3.1.1.8) also known as plasma, serum, benzoyl, false, butyryl, nonspecific, or type II ChE. BuChE exists in plasma and has more than eleven isoenzy- me variants. BuChE is also present in liver, smooth muscle, intestines, pancreas, heart and white matter of brain |It hydrolyzes butyrylcholine 4 times more rapidly than acetylcholine." SIGNOR-253982 CDC25A protein P30304 UNIPROT MAPK3 protein P27361 UNIPROT down-regulates dephosphorylation 9606 BTO:0000093 15672448 t gcesareni "We found that cdc25a physically interacted with and de-phosphorylated phospho-erk both in vitro and in cell culture." SIGNOR-133392 L-serine chemical CHEBI:17115 ChEBI pyruvate smallmolecule CHEBI:15361 ChEBI "up-regulates quantity" "precursor of" 10090 BTO:0000142 12393813 t lperfetto "High levels of d-serine occur in the brain, challenging the notion that d-amino acids would not be present or play a role in mammals. d-serine levels in the brain are even higher than many l-amino acids, such as asparagine, valine, isoleucine, and tryptophan, among others. d-serine is synthesized by a serine racemase (SR) enzyme, which directly converts l- to d-serine. We now report that SR is a bifunctional enzyme, producing both d-serine and pyruvate in cultured cells and in vitro. Transfection of SR into HEK 293 cells elicits synthesis of d-serine and augmented release of pyruvate to culture media." SIGNOR-268269 phosphonatoenolpyruvate smallmolecule CHEBI:58702 ChEBI pyruvate smallmolecule CHEBI:15361 ChEBI "up-regulates quantity" "precursor of" 9606 15996096 t miannu "Pyruvate kinase (PK)1 is an important regulatory enzyme that is able to generate ATP under hypoxic conditions as well as regulate glucose consumption. Pyruvate kinase catalyzes the last step in glycolysis converting the substrate phosphoenolpyruvate (PEP) into pyruvate, while producing one molecule of ATP per reaction per cycle (Figure 1A)." SIGNOR-266538 phosphonatoenolpyruvate smallmolecule CHEBI:58702 ChEBI pyruvate smallmolecule CHEBI:15361 ChEBI "up-regulates quantity" "precursor of" 9606 15996096 t miannu "Pyruvate kinase (PK)1 is an important regulatory enzyme that is able to generate ATP under hypoxic conditions as well as regulate glucose consumption. Pyruvate kinase catalyzes the last step in glycolysis converting the substrate phosphoenolpyruvate (PEP) into pyruvate, while producing one molecule of ATP per reaction per cycle (Figure 1A)." SIGNOR-266533 phosphonatoenolpyruvate smallmolecule CHEBI:58702 ChEBI pyruvate smallmolecule CHEBI:15361 ChEBI "up-regulates quantity" "precursor of" 9606 15996096 t miannu "Pyruvate kinase (PK)1 is an important regulatory enzyme that is able to generate ATP under hypoxic conditions as well as regulate glucose consumption. Pyruvate kinase catalyzes the last step in glycolysis converting the substrate phosphoenolpyruvate (PEP) into pyruvate, while producing one molecule of ATP per reaction per cycle (Figure 1A)." SIGNOR-266532 LDHA protein P00338 UNIPROT pyruvate smallmolecule CHEBI:15361 ChEBI "down-regulates quantity" "chemical modification" 9606 24929216 t "Glucose and alanine produce pyruvate which is reduced to lactate by lactate dehydrogenase in the cytoplasm without oxygen consumption. Lactate removal takes place via its oxidation to pyruvate by lactate dehydrogenase." SIGNOR-266918 CDK2 protein P24941 UNIPROT MCM3 protein P25205 UNIPROT up-regulates phosphorylation Thr722 EEMPQVHtPKTADSQ 9606 SIGNOR-C16 21965652 t gcesareni "In this study, we demonstrate that mcm3 is a substrate of cyclin e/cdk2 and can be phosphorylated by cyclin e/cdk2 at thr-722." SIGNOR-176656 LDHB protein P07195 UNIPROT pyruvate smallmolecule CHEBI:15361 ChEBI "down-regulates quantity" "chemical modification" 9606 24929216 t lperfetto "Glucose and alanine produce pyruvate which is reduced to lactate by lactate dehydrogenase in the cytoplasm without oxygen consumption. Lactate removal takes place via its oxidation to pyruvate by lactate dehydrogenase." SIGNOR-267656 SRR protein Q9GZT4 UNIPROT pyruvate smallmolecule CHEBI:15361 ChEBI "up-regulates quantity" "chemical modification" 10090 BTO:0000142 12393813 t lperfetto "High levels of d-serine occur in the brain, challenging the notion that d-amino acids would not be present or play a role in mammals. d-serine levels in the brain are even higher than many l-amino acids, such as asparagine, valine, isoleucine, and tryptophan, among others. d-serine is synthesized by a serine racemase (SR) enzyme, which directly converts l- to d-serine. We now report that SR is a bifunctional enzyme, producing both d-serine and pyruvate in cultured cells and in vitro. Transfection of SR into HEK 293 cells elicits synthesis of d-serine and augmented release of pyruvate to culture media." SIGNOR-268268 N-acetyl-L-aspartate(2-) smallmolecule CHEBI:16953 ChEBI "acetic acid" smallmolecule CHEBI:15366 ChEBI "up-regulates quantity" "precursor of" 9606 17194761 t miannu "N-acetyl-l-aspartate (NAA) is one of the most abundant amino acid derivatives found in the vertebrate brain, second only to glutamate. Aspartoacylase catalyzes hydrolysis of N-acetyl-l-aspartate to aspartate and acetate in the vertebrate brain." SIGNOR-268085 ASPA protein P45381 UNIPROT "acetic acid" smallmolecule CHEBI:15366 ChEBI "up-regulates quantity" "chemical modification" 9606 17194761 t miannu "N-acetyl-l-aspartate (NAA) is one of the most abundant amino acid derivatives found in the vertebrate brain, second only to glutamate. Aspartoacylase catalyzes hydrolysis of N-acetyl-l-aspartate to aspartate and acetate in the vertebrate brain." SIGNOR-267527 DAPK1 protein P53355 UNIPROT MCM3 protein P25205 UNIPROT unknown phosphorylation Ser160 KTIERRYsDLTTLVA 9606 18283219 t lperfetto "Mcm3 was efficiently and specifically phosphorylated by dapk on a unique site, ser160 / the functional effects of dapk-mediated phosphorylation and any connection to these functions remain to be determined" SIGNOR-160958 CyclinE/CDK2 complex SIGNOR-C16 SIGNOR MCM3 protein P25205 UNIPROT up-regulates phosphorylation Thr722 EEMPQVHtPKTADSQ 9606 21965652 t lperfetto "In this study, we demonstrate that mcm3 is a substrate of cyclin e/cdk2 and can be phosphorylated by cyclin e/cdk2 at thr-722." SIGNOR-216694 retinal smallmolecule CHEBI:15035 ChEBI "all-trans-retinoic acid" smallmolecule CHEBI:15367 ChEBI "up-regulates quantity" "precursor of" 9606 21621639 t lperfetto "All-trans-retinoic acid (atRA) provides essential support to diverse biological systems and physiological processes.| An accrual of biochemical, physiological and genetic data have identified specific functional outcomes for the retinol dehydrogenases, RDH1, RDH10, and DHRS9, as physiological catalysts of the first step in atRA biosynthesis, and for the retinal dehydrogenases RALDH1, RALDH2, and RALDH3, as catalysts of the second and irreversible step." SIGNOR-265127 H4C1 protein P62805 UNIPROT BRD2 protein P25440 UNIPROT "up-regulates activity" relocalization 9606 acetylation:Lys21 GGAKRHRkVLRDNIQ 12776177 t lperfetto "Thus, the TIP60 HAT complex is recruited to MYC-target genes and, probably with other other HATs, contributes to histone acetylation in response to mitogenic signals." SIGNOR-262062 retinal smallmolecule CHEBI:15035 ChEBI "all-trans-retinoic acid" smallmolecule CHEBI:15367 ChEBI "up-regulates quantity" "precursor of" 9606 21621639 t lperfetto "All-trans-retinoic acid (atRA) provides essential support to diverse biological systems and physiological processes.| An accrual of biochemical, physiological and genetic data have identified specific functional outcomes for the retinol dehydrogenases, RDH1, RDH10, and DHRS9, as physiological catalysts of the first step in atRA biosynthesis, and for the retinal dehydrogenases RALDH1, RALDH2, and RALDH3, as catalysts of the second and irreversible step." SIGNOR-265121 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR CD40 protein P25942 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19164127 f miannu "We found that upon TLR7 and TLR8 activation, JNK and NF-kappaB positively regulated the expression of CCR7, CD86, CD83, and CD40 and the production of IL-6 and IL-12p40." SIGNOR-254785 TRIM27 protein P14373 UNIPROT WASHC1 protein A8K0Z3 UNIPROT "up-regulates activity" ubiquitination Lys220 DAPLSISkREQLEQQ 9606 23452853 t miannu "Our mechanistic studies uncovered that K63-linked ubiquitination of WASH K220 by MAGE-L2-TRIM27 is required for endosomal F-actin nucleation and retrograde transport. These results suggest that K63-linked ubiquitination of WASH K220 by TRIM27 is required for WASH function in retrograde transport." SIGNOR-253514 retinal smallmolecule CHEBI:15035 ChEBI "all-trans-retinoic acid" smallmolecule CHEBI:15367 ChEBI "up-regulates quantity" "precursor of" 9606 21621639 t lperfetto "All-trans-retinoic acid (atRA) provides essential support to diverse biological systems and physiological processes.| An accrual of biochemical, physiological and genetic data have identified specific functional outcomes for the retinol dehydrogenases, RDH1, RDH10, and DHRS9, as physiological catalysts of the first step in atRA biosynthesis, and for the retinal dehydrogenases RALDH1, RALDH2, and RALDH3, as catalysts of the second and irreversible step." SIGNOR-265124 CYP26A1 protein O43174 UNIPROT "all-trans-retinoic acid" smallmolecule CHEBI:15367 ChEBI "down-regulates quantity" "chemical modification" 9606 31963453 t lperfetto "Cytochrome P450 (CYP) subfamily 26 of enzymes degrade the excess of RA to avoid detrimental effects [17]. Among the three subtypes (CYP26A1, CYP26B1, and CYP26C1), CYP26A1 is particularly important during embryonic development" SIGNOR-265139 ALDH1A2 protein O94788 UNIPROT "all-trans-retinoic acid" smallmolecule CHEBI:15367 ChEBI "up-regulates quantity" "chemical modification" 9606 21621639 t lperfetto "All-trans-retinoic acid (atRA) provides essential support to diverse biological systems and physiological processes.| An accrual of biochemical, physiological and genetic data have identified specific functional outcomes for the retinol dehydrogenases, RDH1, RDH10, and DHRS9, as physiological catalysts of the first step in atRA biosynthesis, and for the retinal dehydrogenases RALDH1, RALDH2, and RALDH3, as catalysts of the second and irreversible step." SIGNOR-265126 CSNK2A1 protein P68400 UNIPROT NFKBIA protein P25963 UNIPROT down-regulates phosphorylation Thr291 EDEESYDtESEFTEF 9606 BTO:0000782 8622692 t llicata "Casein kinase ii phosphorylates i kappa b alpha at s-283, s-289, s-293, and t-291 and is required for its degradation." SIGNOR-40514 ALDH1A1 protein P00352 UNIPROT "all-trans-retinoic acid" smallmolecule CHEBI:15367 ChEBI "up-regulates quantity" "chemical modification" 9606 21621639 t lperfetto "All-trans-retinoic acid (atRA) provides essential support to diverse biological systems and physiological processes.| An accrual of biochemical, physiological and genetic data have identified specific functional outcomes for the retinol dehydrogenases, RDH1, RDH10, and DHRS9, as physiological catalysts of the first step in atRA biosynthesis, and for the retinal dehydrogenases RALDH1, RALDH2, and RALDH3, as catalysts of the second and irreversible step." SIGNOR-265123 ALDH1A3 protein P47895 UNIPROT "all-trans-retinoic acid" smallmolecule CHEBI:15367 ChEBI "up-regulates quantity" "chemical modification" 9606 21621639 t lperfetto "All-trans-retinoic acid (atRA) provides essential support to diverse biological systems and physiological processes.| An accrual of biochemical, physiological and genetic data have identified specific functional outcomes for the retinol dehydrogenases, RDH1, RDH10, and DHRS9, as physiological catalysts of the first step in atRA biosynthesis, and for the retinal dehydrogenases RALDH1, RALDH2, and RALDH3, as catalysts of the second and irreversible step." SIGNOR-265129 PCSK7 protein Q16549 UNIPROT NFKBIA protein P25963 UNIPROT down-regulates 10090 BTO:0000165;BTO:0000222 BTO:0000887;BTO:0001103 14767066 f lperfetto "The levels of ikb_? Where reduced in cells overexpressing mkk6 [] these results indicated that mkk6 was able to promote the degradation of the NF-kappaB inhibitor, in a p38-dependent manner." SIGNOR-235837 STOML2 protein Q9UJZ1 UNIPROT ATP smallmolecule CHEBI:15422 ChEBI "up-regulates quantity" 9606 20359165 f Giorgia "In addition, mitochondrial and whole-cell ATP levels in resting SLP-2hi T cells were significantly higher than those in SLP-2lo T cells (P < 0.05) (Fig. 7d). Such an increase in ATP levels in SLP-2hi T cells correlated with increased resistance to depletion of mitochondrial ATP with oligomycin" SIGNOR-260384 TGFB1 protein P01137 UNIPROT ITGA3 protein P26006 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001596 1744142 f lperfetto "TGF-beta 1 decreases the biosynthesis of alpha 3 subunit but increases the production of alpha 2 subunit. IL-1 beta potentiates the effects of TGF-beta 1. Furthermore, in the presence of TGF-beta 1 the increase in the expression of alpha 1 subunit by IL-1 beta is even larger. Thus, IL-1 beta and TGF-beta 1, which usually have antagonistic functions in connective tissue, can regulate integrin expression in a synergistic way." SIGNOR-253353 Kindlin proteinfamily SIGNOR-PF48 SIGNOR ITGB8 protein P26012 UNIPROT "up-regulates activity" binding 9606 29544897 t miannu "Kindlins bind with β-integrin cytoplasmic tails and execute broad biological functions including directed cell migration, proliferation, differentiation and survival." SIGNOR-259012 IFI30 protein P13284 UNIPROT "peptide antigen" smallmolecule CHEBI:166824 ChEBI "up-regulates quantity" "chemical modification" 9606 ¬†31810556 t scontino "Within the phagosome, the internalized antigens are partially degraded by Cathepsin S and the GILT complex, a necessary step for further export to cytosol." SIGNOR-267864 RBBP7 protein Q16576 UNIPROT DNMT1 protein P26358 UNIPROT "down-regulates activity" binding -1 28143904 t lperfetto "AMPK inhibited DNMT1 through phosphorylation of Ser730 in DNMT1 and Ser314 in RBBP7|association with RBBP7 could inhibit DNMT1" SIGNOR-264785 Adenylate_cyclase proteinfamily SIGNOR-PF92 SIGNOR ATP smallmolecule CHEBI:15422 ChEBI "down-regulates quantity" "chemical modification" 9606 11376933 t miannu "To date, ten different mammalian isoforms of adenylyl cyclase (AC) have been cloned and characterized. Each isoform has its own distinct tissue distribution and regulatory properties, providing possibilities for different cells to respond diversely to similar stimuli. The product of the enzymatic reaction catalyzed by ACs, cyclic AMP (cAMP) has been shown to play a crucial role for a variety of fundamental physiological cell functions ranging from cell growth and differentiation, to transcriptional regulation and apoptosis." SIGNOR-267843 "CID 132010322" chemical CID:132010322 PUBCHEM BRD2 protein P25440 UNIPROT "down-regulates activity" "chemical inhibition" 9606 31969702 t Luana "ABBV-744 potently inhibited the BD2 domain of BET family proteins with more than 290× selectivity relative to the BD1 domains of BRD2, BRD3 and BRD4" SIGNOR-261103 HLA-G protein P17693 UNIPROT KLRC1 protein P26715 UNIPROT up-regulates binding 9606 9560253 t gcesareni "Current models of nk cell function have supposed that the cd94/nkg2a heterodimer is interacting with an epitope common to classical hla class i" SIGNOR-56714 L-serine chemical CHEBI:17115 ChEBI glycine smallmolecule CHEBI:15428 ChEBI "up-regulates quantity" "precursor of" 9606 32439610 t lperfetto "Serine catabolism initiated by serine hydroxymethyltransferase (SHMT) transfers thegamma-carbon amino acid side chain to THF, forming glycine and 5,10-methylene-THF (me-THF) (Fig. 1). The cytosolic (SHMT1) and mitochondrial (SHMT2) isoforms perform the same reactions." SIGNOR-268222 RARG protein P13631 UNIPROT THRA protein P10827 UNIPROT up-regulates binding 9606 15650024 t lperfetto "We report that the retinoic acid receptors (rars), a distinct class of nuclear receptors, are also efficient heterodimer partners for trs" SIGNOR-133237 CTSE protein P14091 UNIPROT A2M protein P01023 UNIPROT "down-regulates quantity by destabilization" cleavage Phe834 QLEASPAfLAVPVEK -1 12631277 t lperfetto "Disruption of structural and functional integrity of alpha 2-macroglobulin by cathepsin E|Analysis of the N-terminal amino-acid sequences of these proteins revealed that alpha 2M was selectively cleaved at the Phe811-Leu812 bond in about 100mer downstream of the bait region." SIGNOR-266977 PKM protein P14618 UNIPROT pyruvate smallmolecule CHEBI:15361 ChEBI "up-regulates quantity" "chemical modification" 9606 15996096 t miannu "Pyruvate kinase (PK)1 is an important regulatory enzyme that is able to generate ATP under hypoxic conditions as well as regulate glucose consumption. Pyruvate kinase catalyzes the last step in glycolysis converting the substrate phosphoenolpyruvate (PEP) into pyruvate, while producing one molecule of ATP per reaction per cycle (Figure 1A)." SIGNOR-266536 SLC2A4 protein P14672 UNIPROT glucose chemical CHEBI:17234 ChEBI "up-regulates quantity" relocalization 9606 17403369 t "Skeletal muscle both stores glucose as glycogen and oxidizes it to produce energy following the transport step. The principal glucose transporter protein that mediates this uptake is GLUT4, which plays a key role in regulating whole body glucose homeostasis" SIGNOR-267288 GART protein P22102 UNIPROT glycine smallmolecule CHEBI:15428 ChEBI "down-regulates quantity" "chemical modification" 9606 34283828 t miannu "In humans, GART [phosphoribosylglycinamide formyltransferase (EC 2.1.2.2) / phosphoribosylglycinamide synthetase (EC 6.3.4.13) / phosphoribosylaminoimidazole synthetase (EC 6.3.3.1)] is a trifunctional protein which catalyzes the second, third, and fifth reactions of the ten step de novo purine synthesis (DNPS) pathway. The second step of DNPS is conversion of phosphoribosylamine (5-PRA) to glycineamide ribonucleotide (GAR)." SIGNOR-267299 SHMT1 protein P34896 UNIPROT glycine smallmolecule CHEBI:15428 ChEBI "up-regulates quantity" "chemical modification" 9606 32439610 t lperfetto "Serine catabolism initiated by serine hydroxymethyltransferase (SHMT) transfers thegamma-carbon amino acid side chain to THF, forming glycine and 5,10-methylene-THF (me-THF) (Fig. 1). The cytosolic (SHMT1) and mitochondrial (SHMT2) isoforms perform the same reactions." SIGNOR-268223 SIM1 protein P81133 UNIPROT ARNT protein P27540 UNIPROT "up-regulates activity" binding -1 9020169 t 2 miannu "We demonstrate that both SIM1 and SIM2 can heterodimerize via their helix-loop-helix·PAS regions with ARNT, but not with AHR, and that they do not form homodimers. Furthermore, SIM1 may have a dual role, both negatively affecting AHR·ARNT binding to the XRE and also acting in concert with ARNT as a novel DNA-binding heterodimer." SIGNOR-240759 SHMT2 protein P34897 UNIPROT glycine smallmolecule CHEBI:15428 ChEBI "up-regulates quantity" "chemical modification" 9606 32439610 t lperfetto "Serine catabolism initiated by serine hydroxymethyltransferase (SHMT) transfers thegamma-carbon amino acid side chain to THF, forming glycine and 5,10-methylene-THF (me-THF) (Fig. 1). The cytosolic (SHMT1) and mitochondrial (SHMT2) isoforms perform the same reactions." SIGNOR-268224 SLC36A2 protein Q495M3 UNIPROT glycine smallmolecule CHEBI:15428 ChEBI "up-regulates quantity" relocalization 9606 12748860 t lperfetto "Both PAT1 and PAT2 mediate 1:1 symport of protons and small neutral amino acids such as glycine, alanine, and proline.|The first member of the SLC36 family, present in both intracellular and plasma membranes, was identified independently as a lysosomal amino acid transporter (LYAAT1) responsible for the export of lysosomal proteolysis products into the cytosol and as a proton/amino acid transporter (PAT1) responsible for the absorption of amino acids in the gut." SIGNOR-264738 "Glycine cleavage system" complex SIGNOR-C437 SIGNOR glycine smallmolecule CHEBI:15428 ChEBI "down-regulates quantity" "chemical modification" 9606 16051266 t lperfetto "The glycine cleavage system is a mitochondrial multienzyme system composed of four proteins termed P, H, T and L-protein, and catalyzes the reversible oxidation of glycine yielding carbon dioxide, ammonia, 5,10-methylenetetrahydrofolate (5,10-CH2-H4folate), and reduced pyridine nucleotide." SIGNOR-268238 CD19 protein P15391 UNIPROT PIK3R1 protein P27986 UNIPROT "up-regulates activity" binding 10090 10201980 t lperfetto "Phosphorylation of CD19 Y484 and Y515, and linked activation of phosphatidylinositol 3-kinase, are required for B cell antigen receptor-mediated activation of Bruton's tyrosine kinase." SIGNOR-249608 carfilzomib chemical CHEBI:65347 ChEBI PSMB8 protein P28062 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000873 19348473 t Luana "Carfilzomib selectively inhibits the CT-L activity of the 20S proteasome and displays equivalent potency against β5 and LMP7 with minimal cross reactivity to other protease classes." SIGNOR-257819 MYOD1 protein P15172 UNIPROT MYOG protein P15173 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" BTO:0001103 15870273 t "Simone Vumbaca" "We suggest that the interaction between MyoD and Pbx is necessary to initially target MyoD to the myogenin promoter" SIGNOR-255639 serotonin smallmolecule CHEBI:28790 ChEBI HTR1D protein P28221 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000938 25601315 t miannu "Serotonin or 5-hydroxytryptamine (5-HT) remains one of the most widely studied chemical messengers. Serotonin produces a myriad of physiological effects in humans, mediated through 14 distinct receptor subtypes, of which 13 are G protein coupled receptors (GPCRs), and one ligand-gated cation channel" SIGNOR-264287 PGAM2 protein P15259 UNIPROT 3-phosphonato-D-glycerate(3-) smallmolecule CHEBI:58272 ChEBI "down-regulates quantity" "chemical modification" 9606 24786789 t miannu "Phosphoglycerate mutase (PGAM) is a glycolytic enzyme that catalyzes the reversible conversion of 3-phosphoglycerate (3-PG) to 2-phosphoglycerate (2-PG; ref. 4). Human genome contains two PGAM genes, PGAM1 (also known as PGAM-B), which is expressed in brain and most other tissues, and PGAM2 (also known as PGAM-M), which is highly expressed in muscle." SIGNOR-266512 naratriptan chemical CHEBI:7478 ChEBI HTR1D protein P28221 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000567 10193663 t Luana "This study has demonstrated that the 5-HT receptor binding profile of eletriptan is qualitatively similar to the binding profile of sumatriptan, zolmitriptan, naratriptan and rizatriptan. As expected these compounds demonstrated high affinity for the human 5-HT1B and 5-HT1D receptors which is consistent with their known vasoconstrictor properties in isolated vascular tissues " SIGNOR-258338 EZR protein P15311 UNIPROT FES protein P07332 UNIPROT up-regulates relocalization 9606 18046454 t miannu "The recruitment and the activation of fes to the cell-cell contacts in confluent cells depend on its interaction with ezrin." SIGNOR-159496 192927-92-7 chemical CID:11957576 PUBCHEM HTR1D protein P28221 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-193814 "long-chain fatty acyl-CoA(4-)" smallmolecule CHEBI:83139 ChEBI arachidonoyl-CoA smallmolecule CHEBI:15514 ChEBI "up-regulates quantity" "precursor of" 9606 15189125 t miannu "Fatty acid desaturases introduce a double bond in a specific position of long-chain fatty acids, and are conserved across kingdoms. Three desaturases, Delta9, Delta6, and Delta5, are present in humans. Delta-9 catalyzes synthesis of monounsaturated fatty acids. Oleic acid, a main product of Delta9 desaturase, is the major fatty acid in mammalian adipose triglycerides, and is also used for phospholipid and cholesteryl ester synthesis. Delta-6 and Delta5 desaturases are required for the synthesis of highly unsaturated fatty acids (HUFAs), which are mainly esterified into phospholipids and contribute to maintaining membrane fluidity." SIGNOR-267905 VAV1 protein P15498 UNIPROT CBL protein P22681 UNIPROT up-regulates binding 9606 BTO:0000782 9200440 t gcesareni "Hese data imply that c-cbl is a molecular adapter that regulates the function of vav" SIGNOR-49188 "long-chain fatty acyl-CoA(4-)" smallmolecule CHEBI:83139 ChEBI arachidonoyl-CoA smallmolecule CHEBI:15514 ChEBI "up-regulates quantity" "precursor of" 9606 15189125 t miannu "Fatty acid desaturases introduce a double bond in a specific position of long-chain fatty acids, and are conserved across kingdoms. Three desaturases, Delta9, Delta6, and Delta5, are present in humans. Delta-9 catalyzes synthesis of monounsaturated fatty acids. Oleic acid, a main product of Delta9 desaturase, is the major fatty acid in mammalian adipose triglycerides, and is also used for phospholipid and cholesteryl ester synthesis. Delta-6 and Delta5 desaturases are required for the synthesis of highly unsaturated fatty acids (HUFAs), which are mainly esterified into phospholipids and contribute to maintaining membrane fluidity." SIGNOR-267904 AKT2 protein P31751 UNIPROT CHUK protein O15111 UNIPROT up-regulates phosphorylation Thr23 EMRERLGtGGFGNVC 9606 SIGNOR-C14 19609947 t gcesareni "Although there are likely to be multiple levels of crosstalk between the pi3k-akt and nf-kb pathways, one mechanism has been attributed to direct phosphorylation of the amino acid residue t23 on ikb kinase alfa (ikkalfa) by akt, thereby leading to activation of this kinase upstream of nf-kb akt mediates ikkalpha phosphorylation at threonine 23 akt transiently associates in vivo with ikk and induces ikk activation. Akt mediates ikkalfa phosphorylation at threonine 23.Akt phosphorylates ikkalpha on t23, and this phosphorylation event is a prerequisite for the phosphorylation of p65 at s534 by ikkalpha and beta" SIGNOR-187010 "long-chain fatty acyl-CoA(4-)" smallmolecule CHEBI:83139 ChEBI arachidonoyl-CoA smallmolecule CHEBI:15514 ChEBI "up-regulates quantity" "precursor of" 9606 15189125 t miannu "Fatty acid desaturases introduce a double bond in a specific position of long-chain fatty acids, and are conserved across kingdoms. Three desaturases, Delta9, Delta6, and Delta5, are present in humans. Delta-9 catalyzes synthesis of monounsaturated fatty acids. Oleic acid, a main product of Delta9 desaturase, is the major fatty acid in mammalian adipose triglycerides, and is also used for phospholipid and cholesteryl ester synthesis. Delta-6 and Delta5 desaturases are required for the synthesis of highly unsaturated fatty acids (HUFAs), which are mainly esterified into phospholipids and contribute to maintaining membrane fluidity." SIGNOR-267906 TCF4 protein P15884 UNIPROT MYC protein P01106 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18852287 t "Association of c-Jun, β-catenin, and TCF4 specifically with the downstream enhancer underlies mitogen stimulation of c-Myc transcription." SIGNOR-253324 "long-chain fatty acyl-CoA(4-)" smallmolecule CHEBI:83139 ChEBI arachidonoyl-CoA smallmolecule CHEBI:15514 ChEBI "up-regulates quantity" "precursor of" 9606 15189125 t miannu "Fatty acid desaturases introduce a double bond in a specific position of long-chain fatty acids, and are conserved across kingdoms. Three desaturases, Delta9, Delta6, and Delta5, are present in humans. Delta-9 catalyzes synthesis of monounsaturated fatty acids. Oleic acid, a main product of Delta9 desaturase, is the major fatty acid in mammalian adipose triglycerides, and is also used for phospholipid and cholesteryl ester synthesis. Delta-6 and Delta5 desaturases are required for the synthesis of highly unsaturated fatty acids (HUFAs), which are mainly esterified into phospholipids and contribute to maintaining membrane fluidity." SIGNOR-267903 FADS1 protein O60427 UNIPROT arachidonoyl-CoA smallmolecule CHEBI:15514 ChEBI "up-regulates quantity" "chemical modification" 9606 15189125 t miannu "Fatty acid desaturases introduce a double bond in a specific position of long-chain fatty acids, and are conserved across kingdoms. Three desaturases, Delta9, Delta6, and Delta5, are present in humans. Delta-9 catalyzes synthesis of monounsaturated fatty acids. Oleic acid, a main product of Delta9 desaturase, is the major fatty acid in mammalian adipose triglycerides, and is also used for phospholipid and cholesteryl ester synthesis. Delta-6 and Delta5 desaturases are required for the synthesis of highly unsaturated fatty acids (HUFAs), which are mainly esterified into phospholipids and contribute to maintaining membrane fluidity." SIGNOR-267911 RUNX3 protein Q13761 UNIPROT CHUK protein O15111 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 17956589 f miannu "Comprehensive analysis using a cDNA microarray showed that RUNX3 upregulated 17 apoptosis-related genes (including FADD, TRAF6, caspase-2, ING1, ING4, Calpain 10, and DNase1) and downregulated 135 apoptosis-related genes (including FLIP, PEA15, TXN2, HSPD1, IKK, and TIAL1) in MKN-1 cells." SIGNOR-255090 ERC1 protein Q8IUD2 UNIPROT CHUK protein O15111 UNIPROT up-regulates binding 9606 SIGNOR-C14 15218148 t miannu "Elks likely functions by recruiting ikappabalpha to the ikk complex and thus serves a regulatory function for ikk activation." SIGNOR-126430 MAP3K14 protein Q99558 UNIPROT CHUK protein O15111 UNIPROT "up-regulates activity" phosphorylation Ser180 DQGSLCTsFVGTLQY 9606 SIGNOR-C14 9520446 t lperfetto "NIK preferentially phosphorylates ikk-alpha over ikk-beta, leading to the activation of ikk-alpha kinase activity; the accumulated nik phosphorylates ikkalfa." SIGNOR-55946 MAP3K14 protein Q99558 UNIPROT CHUK protein O15111 UNIPROT "up-regulates activity" phosphorylation Ser176 AKDVDQGsLCTSFVG 9606 SIGNOR-C14 9520446 t lperfetto "Nf-kappab-inducing kinase activates ikk-alpha by phosphorylation of ser-176. Nik preferentially phosphorylates ikk-alpha over ikk-beta, leading to the activation of ikk-alpha kinase activity; the accumulated nik phosphorylates ikkalfa." SIGNOR-55942 PRKCZ protein Q05513 UNIPROT CHAT protein P28329 UNIPROT up-regulates phosphorylation Ser558 VPTYESAsIRRFQEG 9606 BTO:0000938 15381704 t "The effect has been demonstrated using P28329-3" gcesareni "Finally, basal chat phosphorylation in neurons is mediated predominantly by pkc at ser-476, with pkc activation increasing phosphorylation at ser-440 and enhancing chat activity." SIGNOR-129336 MAP2K1 protein Q02750 UNIPROT MAPK1 protein P28482 UNIPROT "up-regulates activity" phosphorylation 9606 12270934 t lperfetto "Mek1 as indicated by extensive phosphorylation of erk1 and erk2 during the initial 2 h of adipogenesis." SIGNOR-235940 FADS2 protein O95864 UNIPROT arachidonoyl-CoA smallmolecule CHEBI:15514 ChEBI "up-regulates quantity" "chemical modification" 9606 15189125 t miannu "Fatty acid desaturases introduce a double bond in a specific position of long-chain fatty acids, and are conserved across kingdoms. Three desaturases, Delta9, Delta6, and Delta5, are present in humans. Delta-9 catalyzes synthesis of monounsaturated fatty acids. Oleic acid, a main product of Delta9 desaturase, is the major fatty acid in mammalian adipose triglycerides, and is also used for phospholipid and cholesteryl ester synthesis. Delta-6 and Delta5 desaturases are required for the synthesis of highly unsaturated fatty acids (HUFAs), which are mainly esterified into phospholipids and contribute to maintaining membrane fluidity." SIGNOR-267912 DUSP5 protein Q16690 UNIPROT MAPK1 protein P28482 UNIPROT down-regulates dephosphorylation 9606 10224087 t gcesareni "Extracellular regulated kinases (erk) 1 and erk2 are authentic substrates for the dual-specificity protein-tyrosine phosphatase vhr. A novel role in down-regulating the erk pathway" SIGNOR-67355 acetyl-CoA smallmolecule CHEBI:15351 ChEBI malonyl-CoA smallmolecule CHEBI:15531 ChEBI "up-regulates quantity" "precursor of" 9606 20952656 t miannu "ACC catalyzes the carboxylation of acetyl-CoA to malonyl-CoA, the rate-limiting and first committed step in de novo fatty acid biosynthesis. Two isoforms of ACC exist in mammals, ACC1 and ACC2, and both enzymes function to carboxylate acetyl-CoA to form malonyl-CoA" SIGNOR-267108 MAP3K14 protein Q99558 UNIPROT CHUK protein O15111 UNIPROT "up-regulates activity" phosphorylation 9606 20651737 t lperfetto "Once activated by autophosphorylation, nik activates ikkalpha, which in turn phosphorylates nf-kb2. This stimulates limited proteasome-mediated proteolysis of nf-kb2 to p52. Removal of the carboxy-terminal ankyrin repeats from nf-kb2 releases the p52/RELB heterodimer, allowing its translocation to the nucleus where it instigates the expression of nf-kb target genes." SIGNOR-167060 PPP3CB protein P16298 UNIPROT NFATC1 protein O95644 UNIPROT up-regulates relocalization 9606 11062529 t gcesareni "The ca2+ dependent phosphatase calcineurin induces cardiac and skeletal muscle hypertrophy by a process that involves nf-at nuclear translocation, and activation of mef2c." SIGNOR-84047 PRLR protein P16471 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 17975019 f miannu "We also show that activation of RS represses the expression of the transcription factor Forkhead box O3 (FOXO3) and that of the enzyme galactose-1-phosphate uridyltransferase (Galt), two proteins known to be essential for normal follicular development." SIGNOR-254187 FER protein P16591 UNIPROT AR protein P10275 UNIPROT up-regulates phosphorylation Tyr225 PTSSKDNyLGGTSTI 9606 BTO:0001130 23906537 t lperfetto "Fer is required for il-6 mediated ar activation by phosphorylating ar tyrosine 223 and binding via its sh2 domain." SIGNOR-194749 EFNA2 protein O43921 UNIPROT EPHA2 protein P29317 UNIPROT up-regulates binding 9606 10072375 t tpavlidou "Ephrin-a ligands (named ephrin-a1_ephrin-a5) are anchored in the plasma membrane through a gpi-linkage, and each can bind any of the epha subclass of receptors (epha1_epha8)" SIGNOR-65413 FADS3 protein Q9Y5Q0 UNIPROT arachidonoyl-CoA smallmolecule CHEBI:15514 ChEBI "up-regulates quantity" "chemical modification" 9606 15189125 t miannu "Fatty acid desaturases introduce a double bond in a specific position of long-chain fatty acids, and are conserved across kingdoms. Three desaturases, Delta9, Delta6, and Delta5, are present in humans. Delta-9 catalyzes synthesis of monounsaturated fatty acids. Oleic acid, a main product of Delta9 desaturase, is the major fatty acid in mammalian adipose triglycerides, and is also used for phospholipid and cholesteryl ester synthesis. Delta-6 and Delta5 desaturases are required for the synthesis of highly unsaturated fatty acids (HUFAs), which are mainly esterified into phospholipids and contribute to maintaining membrane fluidity." SIGNOR-267913 RHOQ protein P17081 UNIPROT SLC2A4 protein P14672 UNIPROT up-regulates 9606 12242347 f gcesareni "Tc10 is activated afte rinsulin stimulation, and its activation is required for insulin-stimulated glucose uptake and glut4 translocation" SIGNOR-93117 "hexadecanoic acid" smallmolecule CHEBI:15756 ChEBI palmitoyl-CoA smallmolecule CHEBI:15525 ChEBI "up-regulates quantity" "precursor of" 9606 21242590 t miannu "Long-chain acyl-CoA synthetases (ACSLs) catalyze the thioesterification of long-chain FAs into their acyl-CoA derivatives. On the other hand, overexpression of ACSL1 resulted in large increases in oleoyl-CoA synthesis and palmitoyl-CoA synthesis in SMC lysates (Fig. 4A)." SIGNOR-267876 EFNA5 protein P52803 UNIPROT EPHA3 protein P29320 UNIPROT up-regulates binding 9606 9330863 t gcesareni "Highly promiscuous for ephrin-a ligands it binds preferentially efna5 and became active." SIGNOR-52470 PRKCA protein P17252 UNIPROT ADAP1 protein O75689 UNIPROT unknown phosphorylation Ser87 AARARFEsKVPSFYY -1 12893243 t lperfetto "The sites of phosphorylation by PKCalpha on centaurin-alpha1‚ were identified as S87 (peptide ARFEK) and T276 (peptide WFMDDRR) (‚ Fig. 5).‚ " SIGNOR-249223 PRKCA protein P17252 UNIPROT RAF1 protein P04049 UNIPROT up-regulates phosphorylation Ser497 ATVKSRWsGSQQVEQ 9606 8288587 t gcesareni "Pkc can effectively phosphorylate raf-1, this is a direct effect of activated pkc and not the result of raf-1 autophosphorylation." SIGNOR-37470 ERBB2 protein P04626 UNIPROT SHC1 protein P29353 UNIPROT up-regulates binding 9606 10085134 t gcesareni "Shc interacts with and is an excellent substrate for erbb2 and appears to play an important role in mitogenic signaling through this receptor tyrosine kinase" SIGNOR-65579 "aliskiren fumarate" chemical CHEBI:53777 ChEBI REN protein P00797 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189483 IL6ST protein P40189 UNIPROT SHC1 protein P29353 UNIPROT up-regulates binding 9606 9126968 t milica "Shc mediates IL-6 signaling by interacting with gp130 and Jak2 kinase." SIGNOR-250574 PRKCA protein P17252 UNIPROT RHO protein P08100 UNIPROT unknown phosphorylation Ser343 TVSKTETsQVAPA -1 11910029 t lperfetto "Thus, the primary protein kinase C sites are Ser334 and Ser338, with minor phosphorylation of Thr335/336 and Ser343." SIGNOR-249148 ELOVL6 protein Q9H5J4 UNIPROT palmitoyl-CoA smallmolecule CHEBI:15525 ChEBI "down-regulates quantity" "chemical modification" 9606 31616255 t miannu "The ELOVL family of enzymes in mammals is comprised of seven members that all reside in the endoplasmic reticulum (ER) and are thought to form a multimeric complex. Together, the ELOVL family is responsible for the elongation of saturated and unsaturated fatty acids.Fatty acid elongation occurs by cycling through a four step process (condensation, reduction, dehydration, and reduction), with two carbon atoms added through each cycle." SIGNOR-267887 ELOVL3 protein Q9HB03 UNIPROT palmitoyl-CoA smallmolecule CHEBI:15525 ChEBI "down-regulates quantity" "chemical modification" 9606 31616255 t miannu "The ELOVL family of enzymes in mammals is comprised of seven members that all reside in the endoplasmic reticulum (ER) and are thought to form a multimeric complex. Together, the ELOVL family is responsible for the elongation of saturated and unsaturated fatty acids.Fatty acid elongation occurs by cycling through a four step process (condensation, reduction, dehydration, and reduction), with two carbon atoms added through each cycle." SIGNOR-267886 AKT1 protein P31749 UNIPROT TKT protein P29401 UNIPROT "up-regulates activity" phosphorylation Thr382 GCATRNRtVPFCSTF 9606 BTO:0000567 24981175 t lperfetto "Akt phosphorylates TKT on Thr382, markedly enhancing enzyme activity and increasing carbon flow through the nonoxidative PPP, thereby increasing purine synthesis." SIGNOR-265101 ELOVL proteinfamily SIGNOR-PF93 SIGNOR palmitoyl-CoA smallmolecule CHEBI:15525 ChEBI "down-regulates quantity" "chemical modification" 9606 31616255 t miannu "The ELOVL family of enzymes in mammals is comprised of seven members that all reside in the endoplasmic reticulum (ER) and are thought to form a multimeric complex. Together, the ELOVL family is responsible for the elongation of saturated and unsaturated fatty acids.Fatty acid elongation occurs by cycling through a four step process (condensation, reduction, dehydration, and reduction), with two carbon atoms added through each cycle." SIGNOR-267901 acetyl-CoA smallmolecule CHEBI:15351 ChEBI malonyl-CoA smallmolecule CHEBI:15531 ChEBI "up-regulates quantity" "precursor of" 9606 20952656 t miannu "ACC catalyzes the carboxylation of acetyl-CoA to malonyl-CoA, the rate-limiting and first committed step in de novo fatty acid biosynthesis. Two isoforms of ACC exist in mammals, ACC1 and ACC2, and both enzymes function to carboxylate acetyl-CoA to form malonyl-CoA" SIGNOR-267107 PTPN6 protein P29350 UNIPROT JAK2 protein O60674 UNIPROT "down-regulates activity" dephosphorylation 9534 8943354 t "Direct association with and dephosphorylation of Jak2 kinase by the SH2-domain-containing protein tyrosine phosphatase SHP-1" SIGNOR-248466 ACACB protein O00763 UNIPROT malonyl-CoA smallmolecule CHEBI:15531 ChEBI "up-regulates quantity" "chemical modification" 9606 20952656 t miannu "ACC catalyzes the carboxylation of acetyl-CoA to malonyl-CoA, the rate-limiting and first committed step in de novo fatty acid biosynthesis. Two isoforms of ACC exist in mammals, ACC1 and ACC2, and both enzymes function to carboxylate acetyl-CoA to form malonyl-CoA" SIGNOR-267110 "C3 convertase complex" complex SIGNOR-C310 SIGNOR C3 protein P01024 UNIPROT "up-regulates activity" cleavage Arg748 ASHLGLArSNLDEDI 31331124 t lperfetto "This forms the C4b2a complex, which is a classical pathway C3 convertase. C4b2a cleaves C3, which is the central component of the complement cascade, to C3a, and anaphylatoxin, and C3b results in the activation of the lytic pathway" SIGNOR-263450 FASN protein P49327 UNIPROT malonyl-CoA smallmolecule CHEBI:15531 ChEBI "down-regulates quantity" "chemical modification" 9606 15507492 t "Human fatty acid synthase (FAS) is a complex homodimeric (552-kDa) enzyme that regulates the¬†de novo¬†biosynthesis of long-chain fatty acids. This cytosolic enzyme catalyzes the formation of 16 carbon (C16) palmitate, from acetyl-coenzyme A (acetyl-CoA) and malonyl-coenzyme A (malonyl-CoA) in the presence of NADPH.¬†" SIGNOR-267212 ACACA protein Q13085 UNIPROT malonyl-CoA smallmolecule CHEBI:15531 ChEBI "up-regulates quantity" "chemical modification" 9606 20952656 t miannu "ACC catalyzes the carboxylation of acetyl-CoA to malonyl-CoA, the rate-limiting and first committed step in de novo fatty acid biosynthesis. Two isoforms of ACC exist in mammals, ACC1 and ACC2, and both enzymes function to carboxylate acetyl-CoA to form malonyl-CoA" SIGNOR-267109 PTGES protein O14684 UNIPROT "prostaglandin E2" smallmolecule CHEBI:15551 ChEBI "up-regulates quantity" "chemical modification" 9606 21983014 t "The mPGES-1, one of three PGE2 synthases, is barely basally expressed, but is inducible by different stimuli and frequently co-expressed with COX-2. COX-2, mPGES-1 and PGE2 are enhanced during pain, inflammatory processes and in several cancer cells" SIGNOR-254263 PTGS2 protein P35354 UNIPROT "prostaglandin F2alpha" smallmolecule CHEBI:15553 ChEBI up-regulates "chemical modification" 9606 11751058 t gcesareni "Cox catalyzes two enzymatic activities;namely, the conversion of aa to the hydroperoxy endoperoxide pgg2, followed by its subsequent reduction to the labile product pgh2. Pgh2_ is the common substrate for a number of different cell-specific synthases, which convert pgh2_ to the individual pgs or tx, including pge2, pgi2_ (prostacyclin), pgd2, pgf2alfa, and txa2." SIGNOR-113291 PTGS2 protein P35354 UNIPROT "prostaglandin D2" smallmolecule CHEBI:15555 ChEBI up-regulates "chemical modification" 9606 11751058 t gcesareni "Cox catalyzes two enzymatic activities;namely, the conversion of aa to the hydroperoxy endoperoxide pgg2, followed by its subsequent reduction to the labile product pgh2. Pgh2_ is the common substrate for a number of different cell-specific synthases, which convert pgh2_ to the individual pgs or tx, including pge2, pgi2_ (prostacyclin), pgd2, pgf2alfa, and txa2" SIGNOR-113282 ALOX15 protein P16050 UNIPROT 15(S)-HETE smallmolecule CHEBI:15558 ChEBI "up-regulates quantity" "chemical modification" 9606 12517954 t lperfetto "In A549 cells activation of 15-LOX by IL-4 required the coactivation of histone acetyltransferases CREB-binding protein/p300 and led to a sizable production of 15(S)-HETE" SIGNOR-254094 "iron-sulfur cluster" smallmolecule CHEBI:30408 ChEBI D-threo-isocitrate(3-) smallmolecule CHEBI:15562 ChEBI "up-regulates quantity" "precursor of" 26083061 t lperfetto "Mitochondrial aconitase and succinate dehydrogenase were among the earliest mammalian Fe-S proteins identified.|The enzymatic activity of both proteins depends on the presence of intact Fe-S clusters" SIGNOR-262132 PDK4 protein Q16654 UNIPROT PDHA2 protein P29803 UNIPROT down-regulates phosphorylation Ser291 TYRYHGHsMSDPGVS 9606 BTO:0000887;BTO:0001103 14966024 t gcesareni "Pyruvate dehydrogenase (pdh) activity (pdha) controls the entry of carbohydrate into the tricarboxylic cycle and is regulated by pdh kinase (pdk), which phosphorylates and inactivates the enzyme, and pdh phosphatase, which dephosphorylates the enzyme to the active form" SIGNOR-121936 IDH complex SIGNOR-C396 SIGNOR D-threo-isocitrate(3-) smallmolecule CHEBI:15562 ChEBI "down-regulates quantity" "chemical modification" 9606 28139779 t miannu "Human NAD-dependent isocitrate dehydrogenase existing as the Œ±2Œ≤Œ≥ heterotetramer, catalyzes the decarboxylation of isocitrate into Œ±-ketoglutarate in the Krebs cycle, and is allosterically regulated by citrate, ADP and ATP." SIGNOR-266251 fumarate(2-) smallmolecule CHEBI:29806 ChEBI (S)-malate(2-) smallmolecule CHEBI:15589 ChEBI "up-regulates quantity" "precursor of" 9606 30761759 t miannu "Fumarate hydratases (FHs, fumarases) catalyze the reversible conversion of fumarate into l-malate. FHs are distributed over all organisms and play important roles in energy production, DNA repair and as tumor suppressors." SIGNOR-266278 glycine smallmolecule CHEBI:15428 ChEBI (6R)-5,10-methylenetetrahydrofolate(2-) smallmolecule CHEBI:15636 ChEBI "up-regulates quantity" "precursor of" 9606 16051266 t lperfetto "The glycine cleavage system is a mitochondrial multienzyme system composed of four proteins termed P, H, T and L-protein, and catalyzes the reversible oxidation of glycine yielding carbon dioxide, ammonia, 5,10-methylenetetrahydrofolate (5,10-CH2-H4folate), and reduced pyridine nucleotide." SIGNOR-268237 (6S)-5,6,7,8-tetrahydrofolate(2-) smallmolecule CHEBI:57453 ChEBI (6R)-5,10-methylenetetrahydrofolate(2-) smallmolecule CHEBI:15636 ChEBI "up-regulates quantity" "precursor of" 9606 32439610 t lperfetto "Serine catabolism initiated by serine hydroxymethyltransferase (SHMT) transfers thegamma-carbon amino acid side chain to THF, forming glycine and 5,10-methylene-THF (me-THF) (Fig. 1). The cytosolic (SHMT1) and mitochondrial (SHMT2) isoforms perform the same reactions." SIGNOR-268225 TYMS protein P04818 UNIPROT (6R)-5,10-methylenetetrahydrofolate(2-) smallmolecule CHEBI:15636 ChEBI "down-regulates quantity" "chemical modification" 9606 21876188 t lperfetto "In this pathway, 5,10-methyleneTHF, a one-carbon donor, is generated from serine by SHMT and used for the conversion of dUMP to dTMP in a reaction catalyzed by TYMS. The TYMS-catalyzed reaction generates dihydrofolate, which is converted to THF in an NADPH-dependent manner by DHFR." SIGNOR-268231 SHMT1 protein P34896 UNIPROT (6R)-5,10-methylenetetrahydrofolate(2-) smallmolecule CHEBI:15636 ChEBI "up-regulates quantity" "chemical modification" 9606 32439610 t lperfetto "Serine catabolism initiated by serine hydroxymethyltransferase (SHMT) transfers thegamma-carbon amino acid side chain to THF, forming glycine and 5,10-methylene-THF (me-THF) (Fig. 1). The cytosolic (SHMT1) and mitochondrial (SHMT2) isoforms perform the same reactions." SIGNOR-268226 PRKAA2 protein P54646 UNIPROT CDC27 protein P30260 UNIPROT unknown phosphorylation Ser379 NALPRRSsRLFTSDS 9606 SIGNOR-C15 22137581 t lperfetto "Using this approach for ppp1r12c, baiap2, and cdc27, we found that mutation of a single serine to alanine (s452, s366, and s379, respectively) resulted in an almost complete loss of ampk phosphorylation in these proteins" SIGNOR-195106 4-(2,6-dichlorobenzamido)-N-(piperidin-4-yl)-pyrazole-3-carboxamide chemical CHEBI:91326 ChEBI CCND3 protein P30281 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189975 CHEK1 protein O14757 UNIPROT CDC25A protein P30304 UNIPROT down-regulates phosphorylation Ser124 PALKRSHsDSLDHDI 9606 20068082 t gcesareni "The signal for ubiquitination after uv and ir exposure is created by phosphorylation of cdc25a mediated by chk1 and chk2, respectively. Chk1 is a major kinase phosphorylating cdc25a (ser76/124) and cdc25c (ser216)." SIGNOR-163134 SHMT2 protein P34897 UNIPROT (6R)-5,10-methylenetetrahydrofolate(2-) smallmolecule CHEBI:15636 ChEBI "up-regulates quantity" "chemical modification" 9606 32439610 t lperfetto "Serine catabolism initiated by serine hydroxymethyltransferase (SHMT) transfers thegamma-carbon amino acid side chain to THF, forming glycine and 5,10-methylene-THF (me-THF) (Fig. 1). The cytosolic (SHMT1) and mitochondrial (SHMT2) isoforms perform the same reactions." SIGNOR-268227 MTHFR protein P42898 UNIPROT (6R)-5,10-methylenetetrahydrofolate(2-) smallmolecule CHEBI:15636 ChEBI "down-regulates quantity" "chemical modification" 9606 10720211 t lperfetto "Methylenetetrahydrofolate reductase (MTHFR) plays a central role in the folate cycle and contributes to the metabolism of the amino acid homocysteine. It catalyzes the reduction of 5,10-methylenetetrahydrofolate to 5-methyltetrahydrofolate, thus generating the active form of folate required for remethylation of homocysteine to methionine." SIGNOR-268228 MYC protein P01106 UNIPROT CDC25A protein P30304 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 11154267 t lperfetto "Expression of Cdc25A is transcriptionally regulated by Myc and E2F-1 , both of which are expressed in MCF-7 cells in response to estrogen" SIGNOR-245465 MAPK13 protein O15264 UNIPROT CDC25B protein P30305 UNIPROT down-regulates 9606 11333986 f gcesareni "P38 map k can also induce a g2/m checkpoint through the phosphorylation and the phosphatase cdc25b." SIGNOR-85999 "Glycine cleavage system" complex SIGNOR-C437 SIGNOR (6R)-5,10-methylenetetrahydrofolate(2-) smallmolecule CHEBI:15636 ChEBI "up-regulates quantity" "chemical modification" 9606 16051266 t lperfetto "The glycine cleavage system is a mitochondrial multienzyme system composed of four proteins termed P, H, T and L-protein, and catalyzes the reversible oxidation of glycine yielding carbon dioxide, ammonia, 5,10-methylenetetrahydrofolate (5,10-CH2-H4folate), and reduced pyridine nucleotide." SIGNOR-268239 ALOX5 protein P09917 UNIPROT "leukotriene A4" smallmolecule CHEBI:15651 ChEBI up-regulates "chemical modification" 9606 11751058 t gcesareni "5-lipoxygenase catalyzes the production of leukotriene (lt) a4, from 5- hydroperoxyeicosatetraenoic acid (5-hpete) as well as the nitial oxidation of arachidonic acid to this hydroperoxy in-termediate" SIGNOR-113198 CHEK1 protein O14757 UNIPROT CDC25C protein P30307 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser216 SGLYRSPsMPENLNR 9606 20068082 t gcesareni "The signal for ubiquitination after uv and ir exposure is created by phosphorylation of cdc25a mediated by chk1 and chk2, respectively. Chk1 is a major kinase phosphorylating cdc25a (ser76/124) and cdc25c (ser216)." SIGNOR-163158 IMP smallmolecule CHEBI:17202 ChEBI "5'-xanthylic acid" smallmolecule CHEBI:15652 ChEBI "up-regulates quantity" "precursor of" 9606 19480389 t miannu "IMPDH controls the gateway to guanine nucleotides, making it an ‚Äúenzyme of consequence‚Äù for virtually every organism. The IMPDH-catalyzed conversion of IMP to XMP is the first committed and rate-limiting step in guanine nucleotide biosynthesis. XMP is subsequently converted to GMP by the action of GMP synthetase (GMPS)." SIGNOR-267333 CDK1 protein P06493 UNIPROT CDC25C protein P30307 UNIPROT up-regulates phosphorylation Thr48 VCPDVPRtPVGKFLG 9606 8119945 t gcesareni "Phosphorylation at thr-48, thr-67, ser-122, thr-130, ser-168 and ser-214 occurs at g2 and g2-m transition and is catalyzed by cdk1. Ser-168 phosphorylation levels are lower than those at the other 5 cdk1 sites. Phosphorylation by cdk1 leads to increased activity." SIGNOR-36271 BRSK1 protein Q8TDC3 UNIPROT CDC25C protein P30307 UNIPROT down-regulates phosphorylation Ser216 SGLYRSPsMPENLNR 9606 9543386 t lperfetto "Overexpression of hssad1 resulted in an increased phosphorylation of cdc25c on ser-216 in vivo.Phosphorylation of cdc25 triggers cell-cycle arrest by the sequestration of cdc25 by 14-3-3" SIGNOR-56473 PLK3 protein Q9H4B4 UNIPROT CDC25C protein P30307 UNIPROT up-regulates phosphorylation Ser191 EDQAEEIsDELMEFS 9606 14968113 t lperfetto "Cdc25c phosphorylation on serine 191 by plk3 promotes its nuclear translocation" SIGNOR-122090 IMP smallmolecule CHEBI:17202 ChEBI "5'-xanthylic acid" smallmolecule CHEBI:15652 ChEBI "up-regulates quantity" "precursor of" 9606 19480389 t miannu "IMPDH controls the gateway to guanine nucleotides, making it an ‚Äúenzyme of consequence‚Äù for virtually every organism. Humans and other mammals have two IMPDH genes, encoding hIMPDH1 and hIMPDH2. The IMPDH-catalyzed conversion of IMP to XMP is the first committed and rate-limiting step in guanine nucleotide biosynthesis. XMP is subsequently converted to GMP by the action of GMP synthetase (GMPS)." SIGNOR-267330 IMPDH2 protein P12268 UNIPROT "5'-xanthylic acid" smallmolecule CHEBI:15652 ChEBI "up-regulates quantity" "chemical modification" 9606 19480389 t miannu "IMPDH controls the gateway to guanine nucleotides, making it an ‚Äúenzyme of consequence‚Äù for virtually every organism. The IMPDH-catalyzed conversion of IMP to XMP is the first committed and rate-limiting step in guanine nucleotide biosynthesis. XMP is subsequently converted to GMP by the action of GMP synthetase (GMPS)." SIGNOR-267335 sedoheptulose smallmolecule CHEBI:16802 ChEBI "sedoheptulose 7-phosphate" smallmolecule CHEBI:15721 ChEBI "up-regulates quantity" "precursor of" 9606 22682222 t miannu "The sedoheptulose kinase CARKL directs macrophage polarization through control of glucose metabolism. CARKL bridges glycolysis and PPP by catalyzing the formation of S7P from sedoheptulose" SIGNOR-268137 "D-xylulose 5-phosphate(2-)" smallmolecule CHEBI:57737 ChEBI "sedoheptulose 7-phosphate" smallmolecule CHEBI:15721 ChEBI "up-regulates quantity" "precursor of" 9606 24929114 t miannu "Transketolase (TK, EC 2.2.1.1) is the key rate-limiting enzyme of the non-oxidative branch of the pentose phosphate pathway of carbohydrate transformation. TKs (with the exception of the enzymes of mammalian origin) are characterized by broad substrate specificity. Xylulose 5-phosphate (X5P), fructose 6-phosphate (F6P), erythrulose 4-phosphate, and sedoheptulose 7-phosphate are typical donor substrates of TK; ribose 5-phosphate (R5P), glyceraldehyde 3-phosphate (G3P), and erythrose 4-phosphate are typical acceptor substrates." SIGNOR-268143 "D-ribofuranose 5-phosphate(2-)" smallmolecule CHEBI:78346 ChEBI "sedoheptulose 7-phosphate" smallmolecule CHEBI:15721 ChEBI "up-regulates quantity" "precursor of" 9606 24929114 t miannu "Transketolase (TK, EC 2.2.1.1) is the key rate-limiting enzyme of the non-oxidative branch of the pentose phosphate pathway of carbohydrate transformation. TKs (with the exception of the enzymes of mammalian origin) are characterized by broad substrate specificity. Xylulose 5-phosphate (X5P), fructose 6-phosphate (F6P), erythrulose 4-phosphate, and sedoheptulose 7-phosphate are typical donor substrates of TK; ribose 5-phosphate (R5P), glyceraldehyde 3-phosphate (G3P), and erythrose 4-phosphate are typical acceptor substrates." SIGNOR-268140 PRKACA protein P17612 UNIPROT KCNK3 protein O14649 UNIPROT "up-regulates activity" phosphorylation Ser393 GLMKRRSsV 9606 21357689 t lperfetto "Mutation of the ser393 to alanine, which can neither be phosphorylated nor mimic a phosphorylated residue, resulted in the channel failing to pass current all of our findings support the conclusion that camp-dependent protein kinase is responsible for the phosphorylation of the terminal serine in both k2p3.1 and k2p9.1." SIGNOR-172430 AHSA1 protein O95433 UNIPROT GCH1 protein P30793 UNIPROT "up-regulates activity" binding 9606 BTO:0001519 16696853 t miannu "The interaction of GCH1 with Aha1 may recruit GCH1 into the eNOS/Hsp90 complex so as to support local changes in nitric oxide production by endothelial cells." SIGNOR-252213 TKT protein P29401 UNIPROT "sedoheptulose 7-phosphate" smallmolecule CHEBI:15721 ChEBI "up-regulates quantity" "chemical modification" 9606 24929114 t miannu "Transketolase (TK, EC 2.2.1.1) is the key rate-limiting enzyme of the non-oxidative branch of the pentose phosphate pathway of carbohydrate transformation. TKs (with the exception of the enzymes of mammalian origin) are characterized by broad substrate specificity. Xylulose 5-phosphate (X5P), fructose 6-phosphate (F6P), erythrulose 4-phosphate, and sedoheptulose 7-phosphate are typical donor substrates of TK; ribose 5-phosphate (R5P), glyceraldehyde 3-phosphate (G3P), and erythrose 4-phosphate are typical acceptor substrates." SIGNOR-267087 TALDO1 protein P37837 UNIPROT "sedoheptulose 7-phosphate" smallmolecule CHEBI:15721 ChEBI "down-regulates quantity" "chemical modification" 9606 19401148 t miannu "Transaldolase (TAL, sedoheptulose 7-phosphate: d-glyceraldehyde 3-phosphate dihydroxyacetone transferase; EC number 2.2.1.2) is a cofactor-less enzyme of the pentose phosphate pathway (PPP) (Fig. 1A and B). It catalyzes the reversible transfer of a three carbon unit (“dihydroxyacetone”) between various sugar phosphates (from 3 to 8 carbon atoms in length). Physiological donor compounds are ketose sugar phosphates as fructose 6-phosphate or sedoheptulose 7-phosphate. Acceptor compounds are aldose sugar phosphates as glyceraldehyde 3-phosphate and erythrose 4-phosphate." SIGNOR-267089 OAT protein P04181 UNIPROT L-ornithine smallmolecule CHEBI:15729 ChEBI "down-regulates quantity" "chemical modification" 9606 14617280 t miannu "Arginase generates ornithine, an aminoacid that can be further metabolized to proline via ornithine aminotransferase and to polyamines via ornithine decarboxylase (ODC)" SIGNOR-256032 ARG1 protein P05089 UNIPROT L-ornithine smallmolecule CHEBI:15729 ChEBI "up-regulates quantity" "chemical modification" 9606 14617280 t miannu "Arginase generates ornithine, an aminoacid that can be further metabolized to proline via ornithine aminotransferase and to polyamines via ornithine decarboxylase (ODC)" SIGNOR-255545 GAS6 protein Q14393 UNIPROT AXL protein P30530 UNIPROT up-regulates binding 9606 16362042 t gcesareni "Receptor tyrosine kinases of the axl family are activated by the vitamin k-dependent protein gas6. We report the identification of ligands for tyro 3 (alternatively called sky, rse, brt, or tif) and axl (alternatively, ark or ufo), members of a previously orphan family of receptor-like tyrosine kinases. These ligands correspond to protein s, a protease regulator that is a potent anticoagulant, and gas6, a protein related to protein s but lacking any known function." SIGNOR-143109 ODC1 protein P11926 UNIPROT L-ornithine smallmolecule CHEBI:15729 ChEBI "down-regulates quantity" "chemical modification" 9606 14617280 t miannu "Arginase generates ornithine, an aminoacid that can be further metabolized to proline via ornithine aminotransferase and to polyamines via ornithine decarboxylase (ODC)" SIGNOR-256037 959122-11-3 chemical CID:24768261 PUBCHEM DGAT1 protein O75907 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-205695 GRP protein P07492 UNIPROT GRPR protein P30550 UNIPROT up-regulates binding 9606 17251915 t gcesareni "Indeed, many potent mitogens such as thrombin, lysophosphatidic acid (lpa), gastrin-releasing peptide (grp), endothelin and prostaglandins stimulate cell proliferation by acting on their cognate gpcrs in various cell types." SIGNOR-152676 10-formyltetrahydrofolate(2-) smallmolecule CHEBI:57454 ChEBI formate smallmolecule CHEBI:15740 ChEBI "up-regulates quantity" "precursor of" 9606 18767138 t lperfetto "Methylenetetrahydrofolate dehydrogenase)methenyltetrahydrofolate cyclohydrolase)formyltetrahydrofolate synthetase (MTHFD1) is a trifunctional enzyme that interconverts tetrahydrofolate (THF) derivatives for nucleotide synthesis.|The Arg653Gln substitution is located in the synthetase domain, which catalyzes the magnesium adenosine triphosphate (MgATP)-dependent production of formylTHF from THF and formate" SIGNOR-268248 PRKACA protein P17612 UNIPROT RAF1 protein P04049 UNIPROT "down-regulates activity" phosphorylation Ser43 FGYQRRAsDDGKLTD 9534 BTO:0004055 12801936 t miannu "Protein kinase A blocks Raf-1 activity by stimulating 14-3-3 binding and blocking Raf-1 interaction with Ras. Cyclic AMP (cAMP) blocks Raf-1 activation by stimulating its phosphorylation on serine 43 (Ser43), serine 233 (Ser233), and serine 259 (Ser259)." SIGNOR-250039 AKT3 protein Q9Y243 UNIPROT CHUK protein O15111 UNIPROT up-regulates phosphorylation Thr23 EMRERLGtGGFGNVC 9606 SIGNOR-C14 19609947 t gcesareni "Although there are likely to be multiple levels of crosstalk between the pi3k-akt and nf-kb pathways, one mechanism has been attributed to direct phosphorylation of the amino acid residue t23 on ikb kinase alfa (ikkalfa) by akt, thereby leading to activation of this kinase upstream of nf-kb akt mediates ikkalpha phosphorylation at threonine 23 akt transiently associates in vivo with ikk and induces ikk activation. Akt mediates ikkalfa phosphorylation at threonine 23.Akt phosphorylates ikkalpha on t23, and this phosphorylation event is a prerequisite for the phosphorylation of p65 at s534 by ikkalpha and beta" SIGNOR-187062 PRKACA protein P17612 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser579 NVKSKIGsTENLKHQ -1 12435421 t miannu "Ser214, Ser262, Ser356, and Ser409 of tau441‚ were phosphorylated by PKA. tau in PHF is abnormally hyperphosphorylated and lacks its normal activity to bind to microtubules and to stimulate their assembly" SIGNOR-250008 MTHFD1 protein P11586 UNIPROT formate smallmolecule CHEBI:15740 ChEBI "up-regulates quantity" "chemical modification" -1 18767138 t lperfetto "Methylenetetrahydrofolate dehydrogenase)methenyltetrahydrofolate cyclohydrolase)formyltetrahydrofolate synthetase (MTHFD1) is a trifunctional enzyme that interconverts tetrahydrofolate (THF) derivatives for nucleotide synthesis.|The Arg653Gln substitution is located in the synthetase domain, which catalyzes the magnesium adenosine triphosphate (MgATP)-dependent production of formylTHF from THF and formate" SIGNOR-268251 MTHFD1L protein Q6UB35 UNIPROT formate smallmolecule CHEBI:15740 ChEBI "up-regulates quantity" "chemical modification" 9606 16171773 t lperfetto "A human mitochondrial isozyme of C1-tetrahydrofolate (THF) synthase was previously identified by its similarity to the human cytoplasmic C1-THF synthase. All C1-THF synthases characterized to date, from yeast to human, are trifunctional, containing the activities of 5,10-methylene-THF dehydrogenase, 5,10-methenyl-THF cyclohydrolase, and 10-formyl-THF synthetase. Here we report on the enzymatic characterization of the recombinant human mitochondrial isozyme. Enzyme assays of purified human mitochondrial C1-THF synthase protein revealed only the presence of 10-formyl-THF synthetase activity." SIGNOR-268254 ODC1 protein P11926 UNIPROT spermine smallmolecule CHEBI:15746 ChEBI "up-regulates quantity" "chemical modification" 9606 14617280 t miannu "Arginase generates ornithine, an aminoacid that can be further metabolized to proline via ornithine aminotransferase and to polyamines via ornithine decarboxylase (ODC)" SIGNOR-256035 ODC1 protein P11926 UNIPROT spermine smallmolecule CHEBI:15746 ChEBI "up-regulates quantity" "chemical modification" 9606 14617280 t miannu "Arginase generates ornithine, an aminoacid that can be further metabolized to proline via ornithine aminotransferase and to polyamines via ornithine decarboxylase (ODC)" SIGNOR-256036 RAPGEF5 protein Q92565 UNIPROT HRAS protein P01112 UNIPROT up-regulates "guanine nucleotide exchange factor" 9606 19201597 t gcesareni "Gefs catalyse the transition from gdp-bound, inactive ras to gtp-bound, active ras." SIGNOR-183732 acetyl-CoA smallmolecule CHEBI:15351 ChEBI "hexadecanoic acid" smallmolecule CHEBI:15756 ChEBI "up-regulates quantity" "precursor of" 9606 15507492 t miannu "Human fatty acid synthase (FAS) is a complex homodimeric (552-kDa) enzyme that regulates the¬†de novo¬†biosynthesis of long-chain fatty acids. This cytosolic enzyme catalyzes the formation of 16 carbon (C16) palmitate, from acetyl-coenzyme A (acetyl-CoA) and malonyl-coenzyme A (malonyl-CoA) in the presence of NADPH.¬†" SIGNOR-268089 malonyl-CoA smallmolecule CHEBI:15531 ChEBI "hexadecanoic acid" smallmolecule CHEBI:15756 ChEBI "up-regulates quantity" "precursor of" 9606 15507492 t miannu "Human fatty acid synthase (FAS) is a complex homodimeric (552-kDa) enzyme that regulates the¬†de novo¬†biosynthesis of long-chain fatty acids. This cytosolic enzyme catalyzes the formation of 16 carbon (C16) palmitate, from acetyl-coenzyme A (acetyl-CoA) and malonyl-coenzyme A (malonyl-CoA) in the presence of NADPH.¬†" SIGNOR-268090 PRKACA protein P17612 UNIPROT TBXA2R protein P21731 UNIPROT unknown phosphorylation Ser331 STRPRSLsLQPQLTQ 9606 12147288 t llicata "Ser-331 was found to be involved in pka-mediated phosphorylation." SIGNOR-90976 IFNG protein P01579 UNIPROT GCH1 protein P30793 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000142 20525234 f miannu "Pro-inflammatory cytokines like interferon-γ (IFN-γ) induce expression of GTP-cyclohydrolase I in various brain cells." SIGNOR-252223 AKT proteinfamily SIGNOR-PF24 SIGNOR CHUK protein O15111 UNIPROT up-regulates phosphorylation Thr23 EMRERLGtGGFGNVC 9606 SIGNOR-C14 19609947 t lperfetto "Although there are likely to be multiple levels of crosstalk between the pi3k-akt and nf-kb pathways, one mechanism has been attributed to direct phosphorylation of the amino acid residue t23 on ikb kinase alfa (ikkalfa) by akt, thereby leading to activation of this kinase upstream of nf-kb akt mediates ikkalpha phosphorylation at threonine 23 akt transiently associates in vivo with ikk and induces ikk activation. Akt mediates ikkalfa phosphorylation at threonine 23.Akt phosphorylates ikkalpha on t23, and this phosphorylation event is a prerequisite for the phosphorylation of p65 at s534 by ikkalpha and beta" SIGNOR-244210 ACSL1 protein P33121 UNIPROT "hexadecanoic acid" smallmolecule CHEBI:15756 ChEBI "down-regulates quantity" "chemical modification" 9606 21242590 t miannu "Long-chain acyl-CoA synthetases (ACSLs) catalyze the thioesterification of long-chain FAs into their acyl-CoA derivatives. On the other hand, overexpression of ACSL1 resulted in large increases in oleoyl-CoA synthesis and palmitoyl-CoA synthesis in SMC lysates (Fig. 4A)." SIGNOR-267878 FASN protein P49327 UNIPROT "hexadecanoic acid" smallmolecule CHEBI:15756 ChEBI "up-regulates quantity" "chemical modification" 9606 12689621¬† t "An organizational model for animal FAS was proposed in which the two subunits depicted in domains I, II, and III were arranged in an antiparallel fashion, thereby generating two sites for palmitate synthesis. Initiation of the series of condensation reactions leading to the production of palmitic acid requires the translocation of one acetyl and seven malonyl moieties, from CoA thioester to the phosphopantetheine thiol of the ACP domain." SIGNOR-267373 tyrosine smallmolecule CHEBI:18186 ChEBI tyramine smallmolecule CHEBI:15760 ChEBI "up-regulates quantity" "precursor of" 9606 NBK536726 t brain lperfetto "Under specific conditions, dopamine can also be synthesized by a minor pathway, in which L-tyrosine is converted into p-tyramine (mediated by AADC), with subsequent hydroxylation to dopamine by the enzyme CYP2D6 (Cytochrome P450 2D6) which is found in the substantia nigra of human brain¬¨‚Ć" SIGNOR-264175 CYP2D6 protein P10635 UNIPROT tyramine smallmolecule CHEBI:15760 ChEBI "down-regulates quantity" "chemical modification" 9606 NBK536726 t brain lperfetto "Under specific conditions, dopamine can also be synthesized by a minor pathway, in which L-tyrosine is converted into p-tyramine (mediated by AADC), with subsequent hydroxylation to dopamine by the enzyme CYP2D6 (Cytochrome P450 2D6) which is found in the substantia nigra of human brain¬†" SIGNOR-263995 tyrosine smallmolecule CHEBI:18186 ChEBI L-dopa smallmolecule CHEBI:15765 ChEBI "up-regulates quantity" "precursor of" 9606 NBK536726 t brain lperfetto "Tyrosine produced in the liver is then transported by an active transport mechanism into the dopaminergic neurons within the brain. This is followed by the conversion of L-tyrosine into L-DOPA through hydroxylation at the phenol ring by the enzyme tyrosine hydroxylase (TH)." SIGNOR-264173 degarelix chemical CHEBI:135961 ChEBI GNRHR protein P30968 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0001033 22416801 t miannu " Two GnRH antagonists are currently available: abarelix and degarelix. " SIGNOR-259160 hydroxyurea chemical CHEBI:44423 ChEBI RRM2 protein P31350 UNIPROT "down-regulates activity" "chemical inhibition" 9606 14583450 t miannu "In PC3 cells, hydroxyurea inhibited hRRM2 and resulted in increased sensitivity to UV irradiation." SIGNOR-259355 canagliflozin chemical CHEBI:73274 ChEBI SLC5A2 protein P31639 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190850 TH protein P07101 UNIPROT L-dopa smallmolecule CHEBI:15765 ChEBI "up-regulates quantity" "chemical modification" 9606 NBK536726 t brain lperfetto "Tyrosine produced in the liver is then transported by an active transport mechanism into the dopaminergic neurons within the brain. This is followed by the conversion of L-tyrosine into L-DOPA through hydroxylation at the phenol ring by the enzyme tyrosine hydroxylase (TH)." SIGNOR-263991 DDC protein P20711 UNIPROT L-dopa smallmolecule CHEBI:15765 ChEBI "down-regulates quantity" "chemical modification" 9606 NBK536726 t brain lperfetto "Subsequently, L-DOPA is converted into 3,4-dihydroxyphenethylamine (dopamine) through decarboxylation by the enzyme L-3,4-dihydroxyphenylalanine decarboxylase (DOPA decarboxylase) in the pre-synaptic terminal" SIGNOR-263992 iodide smallmolecule CHEBI:16382 ChEBI 3,5-diiodo-L-tyrosine smallmolecule CHEBI:15768 ChEBI "up-regulates quantity" "precursor of" 9606 23349248 t miannu "After transport through the apical membrane, I‚àí is covalently bound to the tyrosyl residues of Tg by thyroid peroxidase (TPO)." SIGNOR-259913 "1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate" smallmolecule CHEBI:16618 ChEBI AKT1 protein P31749 UNIPROT "up-regulates activity" relocalization 9606 23119004 t lperfetto "Binding of igf to igf-ir activates pi3k to generate pip3 which in turn recruits and activates proteins that contain a pleckstrin homology ph) domain, including akt and pdk1." SIGNOR-252642 FYN protein P06241 UNIPROT FYB1 protein O15117 UNIPROT "up-regulates activity" phosphorylation Tyr595 IEDDQEVyDDVAEQD 9606 10570256 t " two tyrosines, Tyr595 and Tyr651, of FYB are major sites of phosphorylation by FYN-T and mediate binding to SLP-76 in Jurkat T cells. We further demonstrate that the loss of SLP-76 binding by mutation of these sites markedly reduced the ability of FYN-T-FYB-SLP-76 to up-regulate IL-2 transcription." SIGNOR-251163 iodide smallmolecule CHEBI:16382 ChEBI 3,5-diiodo-L-tyrosine smallmolecule CHEBI:15768 ChEBI "up-regulates quantity" "precursor of" 9606 16098474 t scontino "TPO plays a key role in thyroid hormone synthesis by catalyzing both the iodination of tyrosine residues to form monoiodotyrosine (MIT) and diiodotyrosine (DIT) residues. The first step in the process of thyroid hormone synthesis is the binding of iodine to tyrosine residues in Tg, which yields MIT and DIT residues." SIGNOR-266958 CCL3 protein P10147 UNIPROT CCR1 protein P32246 UNIPROT up-regulates binding 9606 10734056 t "CCR1 is also activated by MIP-1α, MCP-2, and MCP-3, although maximum responses are only obtained with RANTES and MIP-1α." SIGNOR-254366 TPO protein P07202 UNIPROT 3,5-diiodo-L-tyrosine smallmolecule CHEBI:15768 ChEBI "up-regulates quantity" "chemical modification" 9606 16098474 t scontino "TPO plays a key role in thyroid hormone synthesis by catalyzing both the iodination of tyrosine residues to form monoiodotyrosine (MIT) and diiodotyrosine (DIT) residues. The first step in the process of thyroid hormone synthesis is the binding of iodine to tyrosine residues in Tg, which yields MIT and DIT residues." SIGNOR-267030 IYD protein Q6PHW0 UNIPROT 3,5-diiodo-L-tyrosine smallmolecule CHEBI:15768 ChEBI "down-regulates quantity" "chemical modification" 9606 28153798 t scontino "MIT and DIT, which are deiodinated by iodotyrosine dehalogenase (DEHAL1) that seems to be present in the apical plasma membrane. MIT and DIT are liberated, and the deiodination of these molecules by DEHAL1 is important for providing a sustained source of intrathyroidal iodide." SIGNOR-267036 2-oxoglutarate(2-) smallmolecule CHEBI:16810 ChEBI (R)-2-hydroxyglutarate(2-) smallmolecule CHEBI:15801 ChEBI "up-regulates quantity" "precursor of" 25406093 t lperfetto "Here we show that, in addition to catalyzing oxidation of 3-phosphoglycerate, PHGDH catalyzes NADH-dependent reduction of alpha-ketoglutarate (AKG) to the oncometabolite d-2-hydroxyglutarate (d-2HG)." SIGNOR-268573 CBL protein P22681 UNIPROT SORBS2 protein O94875 UNIPROT down-regulates ubiquitination 9606 12475393 t gcesareni "Cbl-argbp2 complex mediates ubiquitination and degradation of c-abl" SIGNOR-96325 PHGDH protein O43175 UNIPROT (R)-2-hydroxyglutarate(2-) smallmolecule CHEBI:15801 ChEBI "up-regulates activity" "chemical modification" 25406093 t lperfetto "Here we show that, in addition to catalyzing oxidation of 3-phosphoglycerate, PHGDH catalyzes NADH-dependent reduction of alpha-ketoglutarate (AKG) to the oncometabolite d-2-hydroxyglutarate (d-2HG)." SIGNOR-268572 FYN protein P06241 UNIPROT FYB1 protein O15117 UNIPROT "up-regulates activity" phosphorylation Tyr651 LDMGDEVyDDVDTSD 9606 10570256 t " two tyrosines, Tyr595 and Tyr651, of FYB are major sites of phosphorylation by FYN-T and mediate binding to SLP-76 in Jurkat T cells. We further demonstrate that the loss of SLP-76 binding by mutation of these sites markedly reduced the ability of FYN-T-FYB-SLP-76 to up-regulate IL-2 transcription." SIGNOR-251164 mTORC2 complex SIGNOR-C2 SIGNOR AKT1 protein P31749 UNIPROT "up-regulates activity" phosphorylation Ser473 RPHFPQFsYSASGTA 9606 BTO:0000182;BTO:0000018 15718470 t lperfetto "The rictor-mtor complex directly phosphorylated akt/pkb on ser473 in vitro and facilitated thr308 phosphorylation by pdk1" SIGNOR-252600 AKT3 protein Q9Y243 UNIPROT TBX3 protein O15119 UNIPROT "up-regulates activity" phosphorylation Ser719 AEKEAATsELQSIQR 9606 25595898 t miannu "We have identified TBX3 as a key substrate of AKT3 in melanomagenesis. we have identified the AKT3 target site at serine residue 720 in the TBX3 protein and show that this site is phosphorylated in vivo. the phosphorylation at S720 promotes TBX3 protein stability, nuclear localization, transcriptional repression of E-cadherin, and its role in cell migration and invasion." SIGNOR-223534 dopamine smallmolecule CHEBI:18243 ChEBI 3-methoxytyramine smallmolecule CHEBI:1582 ChEBI "up-regulates quantity" "precursor of" 9606 NBK536726 t brain lperfetto "Dopamine is metabolized after reuptake into dopaminergic neurons or glial cells¬†|dopamine is metabolized to 3-methoxytyramine by COMT, which is in turn converted to 3-methoxy-4-hydroxyacetaldehyde by MAO." SIGNOR-264177 MAOA protein P21397 UNIPROT 3-methoxytyramine smallmolecule CHEBI:1582 ChEBI "down-regulates quantity" "chemical modification" 9606 NBK536726 t brain lperfetto "Dopamine is metabolized after reuptake into dopaminergic neurons or glial cells¬†|dopamine is metabolized to 3-methoxytyramine by COMT, which is in turn converted to 3-methoxy-4-hydroxyacetaldehyde by MAO." SIGNOR-263999 IL7 protein P13232 UNIPROT IL2RG protein P31785 UNIPROT up-regulates binding 9606 11418623 t gcesareni "The common gamma-chain (gamma(c)) is an indispensable subunit of the functional receptor complexes for il-4, il-7, il-9, il-15, il-2, il21" SIGNOR-108864 AKT proteinfamily SIGNOR-PF24 SIGNOR TBX3 protein O15119 UNIPROT "up-regulates activity" phosphorylation Ser719 AEKEAATsELQSIQR 9606 25595898 t lperfetto "We have identified TBX3 as a key substrate of AKT3 in melanomagenesis. we have identified the AKT3 target site at serine residue 720 in the TBX3 protein and show that this site is phosphorylated in vivo. the phosphorylation at S720 promotes TBX3 protein stability, nuclear localization, transcriptional repression of E-cadherin, and its role in cell migration and invasion." SIGNOR-244353 PLA2G4A protein P47712 UNIPROT "arachidonic acid" smallmolecule CHEBI:15843 ChEBI up-regulates "chemical modification" 9606 6810878 t acerquone "Alternatively, a phospholipase a2 may indeed deacylate the phosphatidylinositol, but the point of debate here is whether deacylation constitutes a significant component of the arachidonate liberation." SIGNOR-25633 cholesta-5,7-dien-3beta-ol smallmolecule CHEBI:17759 ChEBI cholesterol smallmolecule CHEBI:16113 ChEBI "up-regulates quantity" "precursor of" 9606 9634533 t miannu "In cholesterol biosynthesis, 7-DHC is converted to cholesterol by the enzyme sterol D7 -reductase. This NADPH-dependent enzyme catalyzes the reduction of the D7 -diene bond in 7-DHC, to form cholesterol." SIGNOR-267250 APOA1 protein P02647 UNIPROT cholesterol smallmolecule CHEBI:16113 ChEBI up-regulates 9606 20642861 t miannu "ApoA-I increases cholesterol release in mature human adipocytes." SIGNOR-252104 CYP11A1 protein P05108 UNIPROT cholesterol smallmolecule CHEBI:16113 ChEBI "down-regulates quantity" "chemical modification" 9606 BTO:0000048 33117906 t lperfetto "The steroidogenic acute regulatory protein (StAR) assists in the transport of cholesterol from the cytosol to the inner mitochondria membrane to be converted into pregnenolone using the P450 side-chain cleavage (P450scc) enzyme." SIGNOR-268633 ABCA13 protein Q86UQ4 UNIPROT cholesterol smallmolecule CHEBI:16113 ChEBI "up-regulates quantity" relocalization 9606 33478937 t miannu "ATP-binding cassette subfamily A member 13 (ABCA13) is predicted to be the largest ABC protein, consisting of 5058 amino acids and a long N-terminal region. Mutations in the ABCA13 gene were reported to increase the susceptibility to schizophrenia, bipolar disorder, and major depression.Here, we examined the biochemical activity of ABCA13 using HEK293 cells transfected with mouse ABCA13. The expression of ABCA13 induced the internalization of cholesterol and gangliosides from the plasma membrane to intracellular vesicles. These findings suggest that ABCA13 accelerates cholesterol internalization by endocytic retrograde transport in neurons and that loss of this function is associated with the pathophysiology of psychiatric disorders." SIGNOR-265158 MAP2K1 protein Q02750 UNIPROT ARRB2 protein P32121 UNIPROT "up-regulates activity" phosphorylation Thr382 EFDTNYAtDDDIVFE 9606 BTO:0000007 28169830 t "Here, we show that activation of serotonin 5-HT2C receptors, which engage Erk1/2 pathway via a _-arrestin-dependent mechanism, promotes MEK-dependent _-arrestin2 phosphorylation at Thr383" SIGNOR-252027 LYL1 protein P12980 UNIPROT ANGPT2 protein O15123 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 22792348 f miannu "Here, we identified angiopoietin-2 (ang-2), which encodes a major regulator of angiogenesis, as a direct transcriptional target of tal1,lyl1and lmo2. Knockdown of any of the three transcription factors in human blood and lymphatic endothelial cells caused ang-2 mrna and protein down-regulation." SIGNOR-198276 TAL1 protein P17542 UNIPROT ANGPT2 protein O15123 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 22792348 f miannu "Here, we identified angiopoietin-2 (ang-2), which encodes a major regulator of angiogenesis, as a direct transcriptional target of tal1,lyl1and lmo2. Knockdown of any of the three transcription factors in human blood and lymphatic endothelial cells caused ang-2 mrna and protein down-regulation." SIGNOR-198279 LMO2 protein P25791 UNIPROT ANGPT2 protein O15123 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 22792348 f miannu "Here, we identified angiopoietin-2 (ang-2), which encodes a major regulator of angiogenesis, as a direct transcriptional target of tal1,lyl1and lmo2. Knockdown of any of the three transcription factors in human blood and lymphatic endothelial cells caused ang-2 mrna and protein down-regulation." SIGNOR-198249 PTPN1 protein P18031 UNIPROT NFKBIA protein P25963 UNIPROT down-regulates dephosphorylation Tyr42 DSMKDEEyEQMVKEL 9606 8940099 t gcesareni "Ptp1b is able to dephosphorylate phosphorylated-tyr-42 on ikappabalpha" SIGNOR-45004 MECOM protein Q03112 UNIPROT ANGPT2 protein O15123 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 15889140 t Luana "We finally observed that the forced expression of Evi1 induced GATA-2 expression in a hematopoietic cell line, EML C1, along with GATA-1, Ang-1, Ang-2 and Tie2 " SIGNOR-266060 CHEK2 protein O96017 UNIPROT TTK protein P33981 UNIPROT unknown phosphorylation Thr288 SPDCDVKtDDSVVPC 9606 19151762 t llicata "Phosphorylation at ttk/hmps1 thr288 is enhanced by chk2 in vitro and in vivo after ir" SIGNOR-183470 OSBP2 protein Q969R2 UNIPROT cholesterol smallmolecule CHEBI:16113 ChEBI "up-regulates quantity" relocalization 30925160 t lperfetto "CK1a1, JNK1 and CDK1 had the highest site-specific activity for ORP4L, while CDK1, GSK3a, CK1a1 and GSK3b showed the highest specificity for the site when corrected for background activity with ORP4L-S4A. Because of the complexity of the serine/proline-rich site, we did not determine which serine(s) in ORP4L were phosphorylated by candidate kinases.|We conclude that phosphorylation of a unique serine/proline motif in the ORD induces a conformation change in ORP4L that enhances interaction with vimentin and cholesterol extraction from membranes." SIGNOR-264879 ELF1 protein P32519 UNIPROT CD68 protein P34810 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000801 12676954 f "Band shift experiments show that PU.1 associates with the -89 site whereas, Elf-1 preferentially binds the -106 Ets binding site and enhances CD68 activity in vitro." SIGNOR-254282 PGM2 protein Q96G03 UNIPROT "2-deoxy-D-ribose 5-phosphate" smallmolecule CHEBI:16132 ChEBI "up-regulates quantity" "chemical modification" 9606 17804405 t miannu "Biochemical characterization of phosphoglucomutase (PGM) isozymes indicated that one of them, designated PGM2 in man (PGM1 in mouse) was more active as a phosphopentomutase than as a phosphoglucomutase, whereas mammalian PGM1 (equivalent to PGM2 in mouse) has a phosphopentomutase activity representing only about 0.2% of its phosphoglucomutase activity. Phosphopentomutase catalyzes the conversion of the nucleoside breakdown products ribose 1-phosphate and deoxyribose 1-phosphate to the corresponding 5-phosphopentoses." SIGNOR-267095 ASPG protein Q86U10 UNIPROT ammonia smallmolecule CHEBI:16134 ChEBI "up-regulates quantity" "chemical modification" 9606 24657844 t miannu "Recently, we structurally and biochemically characterized the enzyme human L-asparaginase 3 (hASNase3), which possesses L-asparaginase activity and belongs to the N-terminal nucleophile superfamily of enzymes. l-Asparaginases (EC 3.5.1.1; l-asparagine amidohydrolase; l-ASNase2) are enzymes that primarily catalyze the conversion of l-asparagine (l-Asn) to l-aspartic acid (l-Asp) and ammonia, although some of them are able to also hydrolyze l-glutamine (l-Gln) to l-glutamic acid (l-Glu) and ammonia." SIGNOR-267539 GNE protein Q9Y223 UNIPROT UDP-N-acetyl-alpha-D-glucosamine smallmolecule CHEBI:16264 ChEBI "down-regulates quantity" "chemical modification" 10745088 t lperfetto "UDP-GlcNAc 2-epimerase is a bifunctional enzyme and catalyzes the first two steps of neuraminic acid synthesis in the cytosol, the conversion of UDP-N-acetylglucosamine to ManAc and the phosphorylation to ManAc-6-phosphate." SIGNOR-266073 TRH protein P20396 UNIPROT TRHR protein P34981 UNIPROT "up-regulates activity" binding 9606 BTO:0001379 27515033 t scontino "When TRH reaches the pars distalis of the pituitary, it regulates cells that express TRH receptor-1 (TRH-R1), such as the thyrotrophs. These cell types are subject to a multifactorial regulation that determines the extent and specificity of their response to TRH." SIGNOR-267200 SRD5A1 protein P18405 UNIPROT 17beta-hydroxy-5alpha-androstan-3-one smallmolecule CHEBI:16330 ChEBI "up-regulates quantity" "chemical modification" 9606 15861399 t miannu "Testosterone is the predominant circulating androgen in mammals and is converted to dihydrotestosterone (DHT) by 5Œ±-reductase in certain tissues of the male urogenital tract, skin, and other target cells. DHT binds with highest affinity to AR and together with testosterone promotes AR transcriptional activity thereby ensuring the development and maintenance of male reproductive functions." SIGNOR-251534 "1-acyl-sn-glycerol 3-phosphate(2-)" smallmolecule CHEBI:57970 ChEBI "phosphatidic acid" smallmolecule CHEBI:16337 ChEBI "up-regulates quantity" "precursor of" 9606 21173190 t lperfetto "The enzyme 1-acylglycerol-3-phosphate-O-acyltransferase (AGPAT) converts lysophosphatidic acid (LPA) to phosphatidic acid (PA).¬†" SIGNOR-267013 CDS2 protein O95674 UNIPROT "phosphatidic acid" smallmolecule CHEBI:16337 ChEBI "down-regulates quantity" "chemical modification" 9606 25375833 t lperfetto "CDP-diacylglycerol synthases (CDS) are critical enzymes that catalyze the formation of CDP-diacylglycerol (CDP-DAG) from phosphatidic acid (PA)." SIGNOR-267021 CPT1B protein Q92523 UNIPROT (R)-carnitine smallmolecule CHEBI:16347 ChEBI "down-regulates quantity" "chemical modification" 9606 14517221 t miannu "Carnitine palmitoyltransferase 1A (CPT1A) is the key regulatory enzyme of hepatic long-chain fatty acid beta-oxidation. The first component of this system is CPT1, an integral mitochondrial outer membrane protein, which catalyzes the transfer of long-chain acyl group of the acyl-CoA ester to carnitine. CPT1 is tightly regulated by its physiological inhibitor malonyl-CoA, the first intermediate in fatty acid biosynthesis. Three CPT1 isoforms with various tissue distribution and encoded by distinct genes have been identified (1., 2.): a liver (CPT1A or L-CPT1) (8.), a muscle (CPT1B or M-CPT1) (9.), and a brain isoform (CPT1C)." SIGNOR-267121 GUCY1A2-B2 complex SIGNOR-C137 SIGNOR "3',5'-cyclic GMP" smallmolecule CHEBI:16356 ChEBI "up-regulates quantity" "chemical modification" 9606 10977868 t gcesareni "Guanylyl cyclases are a family of enzymes that catalyze the conversion of GTP to cGMP. The family comprises both membrane-bound and soluble isoforms that are expressed in nearly all cell types" SIGNOR-244090 GUCY1A2-B3 complex SIGNOR-C138 SIGNOR "3',5'-cyclic GMP" smallmolecule CHEBI:16356 ChEBI "up-regulates quantity" "chemical modification" 9606 10977868 t gcesareni "Guanylyl cyclases are a family of enzymes that catalyze the conversion of GTP to cGMP. The family comprises both membrane-bound and soluble isoforms that are expressed in nearly all cell types" SIGNOR-244093 IL7 protein P13232 UNIPROT IL2RG protein P31785 UNIPROT up-regulates binding 9606 BTO:0002314 BTO:0000887;BTO:0001103;BTO:0001760 20089933 t milica "This receptor (il-7r) is a heterodimer consisting of the il-7r chain and the common cytokine ? -chain." SIGNOR-163545 CDH2 protein P19022 UNIPROT CTNNB1 protein P35222 UNIPROT "up-regulates activity" binding 9606 21255999 t miannu "At its C-terminus, cadherin interacts with β-catenin, which dynamically associates with α-catenin, a direct binding partner of filamentous actin" SIGNOR-265864 GUCY1A3-B2 complex SIGNOR-C139 SIGNOR "3',5'-cyclic GMP" smallmolecule CHEBI:16356 ChEBI "up-regulates quantity" "chemical modification" 9606 10977868 t gcesareni "Guanylyl cyclases are a family of enzymes that catalyze the conversion of GTP to cGMP. The family comprises both membrane-bound and soluble isoforms that are expressed in nearly all cell types" SIGNOR-244122 3,5-diiodo-L-tyrosine smallmolecule CHEBI:15768 ChEBI iodide smallmolecule CHEBI:16382 ChEBI "up-regulates quantity" "precursor of" 9606 28153798 t scontino "MIT and DIT, which are deiodinated by iodotyrosine dehalogenase (DEHAL1) that seems to be present in the apical plasma membrane. MIT and DIT are liberated, and the deiodination of these molecules by DEHAL1 is important for providing a sustained source of intrathyroidal iodide." SIGNOR-268093 L-thyroxine smallmolecule CHEBI:18332 ChEBI iodide smallmolecule CHEBI:16382 ChEBI "up-regulates quantity" "precursor of" 9606 8755651 t scontino "Type II iodothyronine deiodinase (DII), which catalyzes deiodination of thyroxine (T4) exclusively on the outer ring (5‚Äô-position) to yield T3" SIGNOR-266950 ATF4 protein P18848 UNIPROT NUPR1 protein O60356 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000567 19946894 f lperfetto "Nuclear protein 1 induced by ATF4 in response to various stressors acts as a positive regulator on the transcriptional activation of ATF4." SIGNOR-253730 PLCG1 protein P19174 UNIPROT "1D-myo-inositol 1,4,5-trisphosphate" smallmolecule CHEBI:16595 ChEBI up-regulates "chemical modification" 9606 21918248 t gcesareni "Phospholypase c is an enzyme which catalyzes the hydrolysis of phosphatidylinositol-4,5-biphosphate (p(4,5)p(2)) into second messangers inositol-1,4,5-triphosphate (ins(1,4,5)p3) and dag." SIGNOR-176609 CSNK1E protein P49674 UNIPROT CTNNB1 protein P35222 UNIPROT down-regulates phosphorylation Ser45 GATTTAPsLSGKGNP 9606 12000790 t gcesareni "However, ck1epsilon has been recently shown to interact with axin (sakanaka et al. 1999;rubinfeld et al. 2001), and it was proposed that this kinase mediates axin-induced apc phosphorylation, thereby stabilizing the beta-catenin degradation complex (rubinfeld et al. 2001). We have, therefore, evaluated ck1epsilon as a candidate s45-kinase in several assays, both in vitro and in vivo." SIGNOR-87448 L-thyroxine smallmolecule CHEBI:18332 ChEBI iodide smallmolecule CHEBI:16382 ChEBI "up-regulates quantity" "precursor of" 9606 34674502 t scontino "Thyroid hormone (TH) deiodinases play a pivotal role in the functional diversification of TH signaling. They are involved in development, growth, and metabolic processes, and act in a cell-specific manner in the fine regulation of TH homeostasis. TH deiodinases catalyze activation and inactivation of THs through the removal of one iodine atom in the outer or inner ring of the TH molecule.¬†" SIGNOR-268126 ELK1 protein P19419 UNIPROT PRKCA protein P17252 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 26010542 t irozzo "The luciferase reporter assay results revealed that the presence of both MZF-1 and Elk-1 significantly contributed to the upregulation of PKCα gene transcription activity." SIGNOR-256336 PLK1 protein P53350 UNIPROT CTNNB1 protein P35222 UNIPROT unknown phosphorylation Ser718 QDDPSYRsFHSGGYG 9606 19001871 t lperfetto "Ser-718 of beta-catenin was directly phosphorylated by recombinant plk1thus it may be possible that function of the additional phosphorylation site(s) in cooperation with the ser-718 is required for the regulation of _-catenin at m phase" SIGNOR-182150 3-iodo-L-tyrosine smallmolecule CHEBI:27847 ChEBI iodide smallmolecule CHEBI:16382 ChEBI "up-regulates quantity" "precursor of" 9606 28153798 t scontino "MIT and DIT, which are deiodinated by iodotyrosine dehalogenase (DEHAL1) that seems to be present in the apical plasma membrane. MIT and DIT are liberated, and the deiodination of these molecules by DEHAL1 is important for providing a sustained source of intrathyroidal iodide." SIGNOR-268094 DIO1 protein P49895 UNIPROT iodide smallmolecule CHEBI:16382 ChEBI "up-regulates quantity" "chemical modification" 9606 34674502 t scontino "Three different deiodinases have been described: iodothyronine deiodinase 1 (DIO1), DIO2, and DIO3. Deiodination is the first step in the activation/inactivation process of THs and involves the removal of removes one iodine atom from the outer tyrosyl ring of T4 to produce T3." SIGNOR-266954 EIF2AK2 protein P19525 UNIPROT NFKBIA protein P25963 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser32 LLDDRHDsGLDSMKD 10723127 t lperfetto "As described for other stimuli, following pIC treatment, PKR phosphorylates the NF-kappa B inhibitor I kappa B alpha at serine 32 before degradation." SIGNOR-249335 WNT10A protein Q9GZT5 UNIPROT CTNNB1 protein P35222 UNIPROT up-regulates 9606 21872687 f fspada "We show that knockdown of Beta-catenin completely prevents the inhibition of adipogenesis and stimulation of osteoblast differentiation by wnt6, wnt10a or wnt10b" SIGNOR-176187 SLC9A1 protein P19634 UNIPROT hydron chemical CHEBI:15378 ChEBI "down-regulates quantity" relocalization 9606 BTO:0000938 31507243 t miannu "Na+/H+ exchangers play pivotal roles in the control of cell and tissue pH by mediating the electroneutral exchange of Na+ and H+ across cellular membranes. " SIGNOR-265591 IYD protein Q6PHW0 UNIPROT iodide smallmolecule CHEBI:16382 ChEBI "up-regulates quantity" "chemical modification" 9606 28153798 t scontino "MIT and DIT, which are deiodinated by iodotyrosine dehalogenase (DEHAL1) that seems to be present in the apical plasma membrane. MIT and DIT are liberated, and the deiodination of these molecules by DEHAL1 is important for providing a sustained source of intrathyroidal iodide." SIGNOR-267034 JNK proteinfamily SIGNOR-PF15 SIGNOR CTNNB1 protein P35222 UNIPROT down-regulates phosphorylation Thr41 GIHSGATtTAPSLSG 9606 19667122 t lperfetto "Specifically, we provide evidence that jnk binds to e-cadherin/beta-catenin complex and phosphorylates beta-catenin at serine 37 and threonine 41, the sites also phosphorylated by gsk-3beta." SIGNOR-187582 SLC5A5 protein Q92911 UNIPROT iodide smallmolecule CHEBI:16382 ChEBI "up-regulates activity" "chemical activation" 9606 14623893 t miannu "Iodide is an essential element in thyroid physiology as a critical component of thyroxine and triiodothyronine molecules and a key regulator of thyroid gland function. The first step in iodide metabolism is represented by thyroid trapping, which is achieved by an active, energy-dependent transport process across the basolateral plasma membrane of the thyrocytes. The protein responsible for this process, the sodium/iodide symporter (NIS),1 is an intrinsic plasma membrane protein that mediates active transport of I- in the thyroid, lactating mammary gland, stomach, and salivary glands" SIGNOR-251996 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR CD80 protein P33681 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 12860928 f miannu "Upon CD40 signaling, transcription of the CD80 gene is induced by the nuclear factor (NF)-kappaB transcription factor." SIGNOR-254783 ACD protein Q96AP0 UNIPROT RPA3 protein P35244 UNIPROT "down-regulates activity" binding SIGNOR-C306 18680434 t lperfetto "The current model for how telomeres repress ATR signaling proposes that POT1/TPP1 prevents the binding of RPA to the single-stranded telomeric DNA" SIGNOR-263329 DNA_damage stimulus SIGNOR-ST1 SIGNOR TTK protein P33981 UNIPROT up-regulates 9606 19151762 f lperfetto "Cell cycle progression is monitored constantly to ensure faithful passage of genetic codes and genome stability. We have demonstrated previously that, upon DNA damage, TTK/hMps1 activates the checkpoint kinase CHK2 by phosphorylating CHK2 at Thr68" SIGNOR-242619 17alpha-hydroxyprogesterone smallmolecule CHEBI:17252 ChEBI androst-4-ene-3,17-dione smallmolecule CHEBI:16422 ChEBI "up-regulates quantity" "precursor of" 9606 BTO:0001363;BTO:0000050;BTO:0000056 17192295 t lperfetto "THE MICROSOMAL ENZYME P450c17 catalyzes two reactions: the 17α-hydroxylation of progesterone and pregnenolone and the subsequent cleavage of the C17–20 carbon bond to produce dehydroepiandrosterone (DHEA) and androstenedione. Whereas only 17α-hydroxylase activity is necessary for the production of corticosteroids, both activities of P450c17 are required to synthesize sex hormones." SIGNOR-268650 terazosin chemical CHEBI:9445 ChEBI ADRA1A protein P35348 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0001260 9379432 t miannu "Pharmacological management of benign prostatic hyperplasia (BPH) has most successfully been achieved by administration of α1 antagonists, which function via relaxation of prostatic smooth muscle. Terazosin2 (2), doxazosin3 (3), and alfuzosin4 (4), agents currently approved for this indication" SIGNOR-258671 "arachidonic acid" smallmolecule CHEBI:15843 ChEBI PTGS2 protein P35354 UNIPROT up-regulates 9606 15878913 f miannu "AA increases PC-3 prostate tumor cell growth, total DNA content and endogenous PGE 2 levels via induction of c-fos , cPLA 2 and cox-2 mRNA transcription." SIGNOR-255394 dehydroepiandrosterone chemical CHEBI:28689 ChEBI androst-4-ene-3,17-dione smallmolecule CHEBI:16422 ChEBI "up-regulates quantity" "precursor of" 9606 BTO:0000056 2139411 t lperfetto "The isolation, cloning, and expression of a cDNA insert complementary to mRNA encoding human 3 beta-hydroxysteroid dehydrogenase/delta 5----4isomerase is reported. |The expressed protein was similar in size to human placental microsomal 3 beta-hydroxysteroid dehydrogenase/delta 5----4isomerase, as detected by immunoblot analysis, and catalyzed the conversion of 17 alpha-hydroxypregnenolone to 17 alpha-hydroxyprogesterone, pregnenolone to progesterone, and dehydroepiandrosterone to androstenedione." SIGNOR-268641 suprofen chemical CHEBI:9362 ChEBI PTGS2 protein P35354 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0001061 18667313 t Luana "Profens, that is, Ketoprofen 1, Suprofen 2 (Fig. 1), were chosen because of their interesting inhibitory activity against cyclooxygenase and of their different selectivity versus the two isoforms COX-1/COX-2. " SIGNOR-257808 CYP17A1 protein P05093 UNIPROT androst-4-ene-3,17-dione smallmolecule CHEBI:16422 ChEBI "up-regulates quantity" "chemical modification" 9606 BTO:0001363;BTO:0000050;BTO:0000056 17192295 t lperfetto "THE MICROSOMAL ENZYME P450c17 catalyzes two reactions: the 17α-hydroxylation of progesterone and pregnenolone and the subsequent cleavage of the C17–20 carbon bond to produce dehydroepiandrosterone (DHEA) and androstenedione. Whereas only 17α-hydroxylase activity is necessary for the production of corticosteroids, both activities of P450c17 are required to synthesize sex hormones." SIGNOR-268654 CYP19A1 protein P11511 UNIPROT androst-4-ene-3,17-dione smallmolecule CHEBI:16422 ChEBI "down-regulates quantity" "chemical modification" 9606 BTO:0000975 27702664 t lperfetto "The cytochrome P450 aromatase is involved in the last step of sex hormones biosynthesis by converting androgens into estrogens. |Human aromatase (CYP19A1) is a membrane-bound class II cytochrome P450 that converts androgens into estrogens [1], [2], [3], [4]. Specifically, the enzyme is involved sex hormones biosynthesis where it is responsible for the conversion of androstenedione, testosterone and 16alpha-hydroxytestosterone into estrone, estradiol and estriol, respectively" SIGNOR-268672 HSD3B1 protein P14060 UNIPROT androst-4-ene-3,17-dione smallmolecule CHEBI:16422 ChEBI "up-regulates quantity" "chemical modification" 9606 BTO:0000056 2139411 t lperfetto "The isolation, cloning, and expression of a cDNA insert complementary to mRNA encoding human 3 beta-hydroxysteroid dehydrogenase/delta 5----4isomerase is reported. |The expressed protein was similar in size to human placental microsomal 3 beta-hydroxysteroid dehydrogenase/delta 5----4isomerase, as detected by immunoblot analysis, and catalyzed the conversion of 17 alpha-hydroxypregnenolone to 17 alpha-hydroxyprogesterone, pregnenolone to progesterone, and dehydroepiandrosterone to androstenedione." SIGNOR-268638 KLK2 protein P20151 UNIPROT NCOA4 protein Q13772 UNIPROT up-regulates 9606 BTO:0001130 24122203 f miannu "Klk2may cooperate with the ar coregulator, ara70, to enhance ar transactivation" SIGNOR-202885 ketotifen chemical CHEBI:92511 ChEBI HRH1 protein P35367 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0002126 18446005 t Luana "We therefore tested how receptor internalization influenced the binding properties of a variety of H1-receptor antagonists. In this report, we present our findings that there were clear differences between the effect of histamineinduced H1-receptor internalization on the inhibition of [ 3 H]mepyramine binding by sedative and non-sedative H1-receptor antagonists in intact cells" SIGNOR-257789 DDC protein P20711 UNIPROT tyramine smallmolecule CHEBI:15760 ChEBI "up-regulates quantity" "chemical modification" 9606 NBK536726 t brain lperfetto "Under specific conditions, dopamine can also be synthesized by a minor pathway, in which L-tyrosine is converted into p-tyramine (mediated by AADC), with subsequent hydroxylation to dopamine by the enzyme CYP2D6 (Cytochrome P450 2D6) which is found in the substantia nigra of human brain¬†" SIGNOR-263994 PRKCA protein P17252 UNIPROT ADRA1B protein P35368 UNIPROT "down-regulates activity" phosphorylation Ser410 RKDSLDDsGSCLSGS 9534 BTO:0000298 9353340 t lperfetto " Phorbol ester-induced phosphorylation of the Ser394 and Ser400 as well as GRK2-mediated phosphorylation of the Ser404, Ser408, and Ser410, resulted in the desensitization of alpha1BAR-mediated inositol phosphate response. " SIGNOR-248988 SLC36A2 protein Q495M3 UNIPROT alanine smallmolecule CHEBI:16449 ChEBI "up-regulates quantity" relocalization 9606 12748860 t lperfetto "Both PAT1 and PAT2 mediate 1:1 symport of protons and small neutral amino acids such as glycine, alanine, and proline.|The first member of the SLC36 family, present in both intracellular and plasma membranes, was identified independently as a lysosomal amino acid transporter (LYAAT1) responsible for the export of lysosomal proteolysis products into the cytosol and as a proton/amino acid transporter (PAT1) responsible for the absorption of amino acids in the gut." SIGNOR-264740 hydromorphone chemical CHEBI:5790 ChEBI OPRM1 protein P35372 UNIPROT "up-regulates activity" "chemical activation" 10030 BTO:0000246 19282177 t Luana "A series of novel high affinity opioid receptor ligands have been made whereby the phenolic-OH group of nalbuphine, naltrexone methiodide, 6-desoxonaltrexone, hydromorphone and naltrindole was replaced by a carboxamido group and the furan ring was opened to the corresponding 4-OH derivatives. These furan ring “open” derivatives display very high affinity for μ and κ receptors and much less affinity for δ." SIGNOR-258038 SLC36A1 protein Q7Z2H8 UNIPROT alanine smallmolecule CHEBI:16449 ChEBI "up-regulates quantity" relocalization 9606 12748860 t lperfetto "Both PAT1 and PAT2 mediate 1:1 symport of protons and small neutral amino acids such as glycine, alanine, and proline.|The first member of the SLC36 family, present in both intracellular and plasma membranes, was identified independently as a lysosomal amino acid transporter (LYAAT1) responsible for the export of lysosomal proteolysis products into the cytosol and as a proton/amino acid transporter (PAT1) responsible for the absorption of amino acids in the gut." SIGNOR-264739 IMPDH1 protein P20839 UNIPROT "5'-xanthylic acid" smallmolecule CHEBI:15652 ChEBI "up-regulates quantity" "chemical modification" 9606 19480389 t miannu "IMPDH controls the gateway to guanine nucleotides, making it an ‚Äúenzyme of consequence‚Äù for virtually every organism. The IMPDH-catalyzed conversion of IMP to XMP is the first committed and rate-limiting step in guanine nucleotide biosynthesis. XMP is subsequently converted to GMP by the action of GMP synthetase (GMPS)." SIGNOR-267332 NF1 protein P21359 UNIPROT HRAS protein P01112 UNIPROT "down-regulates activity" 9606 19777070 t "NF1 negatively regulates Ras as an exchangefactor converting Ras-GTP to Ras-GDP by its GTPase-activating (Ras-GAP) domain." SIGNOR-256067 GRK3 protein P35626 UNIPROT OPRM1 protein P35372 UNIPROT "down-regulates activity" phosphorylation Thr182 VKALDFRtPRNAKII 8355 BTO:0000512 11060299 t gcesareni "These results demonstrate that the T180A mutation probably blocks GRK3- and arr3-mediated desensitization of MOR by preventing a critical agonist-dependent receptor phosphorylation and suggest a novel GRK3 site of regulation not yet described for other G-protein-coupled receptors" SIGNOR-247915 ACO1 protein P21399 UNIPROT D-threo-isocitrate(3-) smallmolecule CHEBI:15562 ChEBI "up-regulates quantity" "chemical modification" 9606 24068518 t miannu "Citrate is converted to cis-aconitate. This is catalyzed by aconitase. Cis-aconitate is an intermediate and is further converted to isocitrate by aconitase. Aconitase is involved in both reactions. In which first dehydration and then rehydration occur and as a result final product isocitrate is obtained." SIGNOR-266245 SIRT1 protein Q96EB6 UNIPROT CTNNB1 protein P35222 UNIPROT "up-regulates quantity" deacetylation 10090 BTO:0002572 27776347 t "SIRT1 deacetylates β-catenin to promote its accumulation in the nucleus and thus induces the transcription of genes that block MSC adipogenesis." SIGNOR-256208 pyruvate smallmolecule CHEBI:15361 ChEBI oxaloacetate(2-) smallmolecule CHEBI:16452 ChEBI "up-regulates quantity" "precursor of" 9606 24363178 t miannu "As an alternative to decarboxylation by PDH, the second major fate of mitochondrial pyruvate is the irreversible, ATP-dependent carboxylation of pyruvate to oxaloacetate by pyruvate carboxylase (PC). Oxaloacetate is a critical intermediate in metabolism, linking carbohydrate, lipid, amino acid, and nucleotide metabolism (Fig. 2)" SIGNOR-266553 (S)-malate(2-) smallmolecule CHEBI:15589 ChEBI oxaloacetate(2-) smallmolecule CHEBI:16452 ChEBI "up-regulates quantity" "precursor of" 9606 24068518 t miannu "Malate is dehydrogenated to produce oxaloacetate by the enzyme Malate Dehydrogenase. In this reaction NAD is converted to NADH2. Oxaloacetate formed in this reaction reacts with acetyl-CoA to form citrate in order to start another round of the citric acid cycle" SIGNOR-266282 bromocriptine chemical CHEBI:3181 ChEBI DRD3 protein P35462 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 1975644 t miannu "Molecular cloning and characterization of a novel dopamine receptor (D3) as a target for neuroleptics. A dopamine receptor has been characterized which differs in its pharmacology and signalling system from the D1 or D2 receptor and represents both an autoreceptor and a postsynaptic receptor. Table1. pharmacology of D2 and D3 receptors expressed in CHO cells." SIGNOR-258367 2-oxoglutarate(2-) smallmolecule CHEBI:16810 ChEBI oxaloacetate(2-) smallmolecule CHEBI:16452 ChEBI "up-regulates quantity" "precursor of" 9606 31422819 t miannu "This is a pyridoxal 5‚Ä≤-phosphate (PLP)-dependent enzyme that exists as cytosolic (GOT1) and intramitochondrial (GOT2) isoforms. Both isoforms catalyze the reversible interconversion of oxaloacetate and glutamate into aspartate and Œ±-ketoglutarate. These enzymes are part of the malate-aspartate shuttle (MAS), a key player in intracellular NAD(H) redox homeostasis (Figure 1)." SIGNOR-267515 GSK3B/Axin/APC complex SIGNOR-C110 SIGNOR CTNNB1 protein P35222 UNIPROT down-regulates binding 9606 22083140 t lperfetto "The role of apc is less clear, but it clearly binds to both b-catenin and axin, and could shuttle b-catenin from the plasma membrane and nucleus to the cytoplasmic axin complex." SIGNOR-227881 2-oxoglutarate(2-) smallmolecule CHEBI:16810 ChEBI oxaloacetate(2-) smallmolecule CHEBI:16452 ChEBI "up-regulates quantity" "precursor of" 9606 26003525 t miannu "Glutamate oxaloacetate transaminase (GOT) catalyzes the reversible reaction of l-aspartate and Œ±-ketoglutarate into oxaloacetate and L-glutamate and plays a key role in carbon and nitrogen metabolism in all organisms. In human tissues, GOTs are pyridoxal 5'-phosphate-dependent (PLP) enzymes which exist in cytoplasm and mitochondrial forms, GOT1 and GOT2, respectively. GOT1 expression correlates with the growth of several tumors because cancer cells can utilize the amino acid glutamine to fuel anabolic processes, and therefore, GOT1 represents a new therapeutic target in cancer." SIGNOR-267507 CS protein O75390 UNIPROT oxaloacetate(2-) smallmolecule CHEBI:16452 ChEBI "down-regulates quantity" "chemical modification" 9606 3013232 t miannu "Citrate synthase catalyzes an important step within the cycle, the Claisen condensation of acetyl-Coenzyme A with oxaloacetate to form citrate; and it is the only enzyme in the cycle that can catalyze the formation of a carbon-carbon bond." SIGNOR-266549 CS protein O75390 UNIPROT oxaloacetate(2-) smallmolecule CHEBI:16452 ChEBI "down-regulates quantity" "chemical modification" 9606 3013232 t miannu "Citrate synthase catalyzes an important step within the cycle, the Claisen condensation of acetyl-Coenzyme A with oxaloacetate to form citrate; and it is the only enzyme in the cycle that can catalyze the formation of a carbon-carbon bond." SIGNOR-266239 C5AR1 protein P21730 UNIPROT superoxide smallmolecule CHEBI:18421 ChEBI "up-regulates quantity by expression" 1847994 f lperfetto "The C5a receptor mediates the pro-inflammatory and chemotactic actions of the complement anaphylatoxin C5a. In addition to stimulating chemotaxis, granule enzyme release and superoxide anion production, this receptor stimulates upregulation of expression and activity of the adhesion molecule MAC-1, and of CR1, and a decrease in cell-surface glycoprotein 100MEL-14 on neutrophils." SIGNOR-263469 ERBB3 protein P21860 UNIPROT PIK3CD protein O00329 UNIPROT up-regulates binding 9606 16729043 t gcesareni "Pi3k is the sole binding partner to six tyrosines of erbb3 and one in erbb4." SIGNOR-146867 IGF1R protein P08069 UNIPROT FBN1 protein P35555 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10116 BTO:0000951 17200203 f "Indirect:regulation of expression" miannu "Decorin and IGF-I induce fibrillin-1 protein synthesis in normal rat kidney fibroblasts" SIGNOR-251863 GOT2 protein P00505 UNIPROT oxaloacetate(2-) smallmolecule CHEBI:16452 ChEBI "down-regulates quantity" "chemical modification" 9606 31422819 t miannu "This is a pyridoxal 5√ɬ¢√¢‚Äö¬¨√Ǭ≤-phosphate (PLP)-dependent enzyme that exists as cytosolic (GOT1) and intramitochondrial (GOT2) isoforms. Both isoforms catalyze the reversible interconversion of oxaloacetate and glutamate into aspartate and √É≈Ω√Ǭ±-ketoglutarate. These enzymes are part of the malate-aspartate shuttle (MAS), a key player in intracellular NAD(H) redox homeostasis (Figure 1)." SIGNOR-268057 GOT2 protein P00505 UNIPROT oxaloacetate(2-) smallmolecule CHEBI:16452 ChEBI "up-regulates quantity" "chemical modification" 9606 31422819 t miannu "This is a pyridoxal 5√¢‚Ǩ¬≤-phosphate (PLP)-dependent enzyme that exists as cytosolic (GOT1) and intramitochondrial (GOT2) isoforms. Both isoforms catalyze the reversible interconversion of oxaloacetate and glutamate into aspartate and √鬱-ketoglutarate. These enzymes are part of the malate-aspartate shuttle (MAS), a key player in intracellular NAD(H) redox homeostasis (Figure 1)." SIGNOR-267517 PC protein P11498 UNIPROT oxaloacetate(2-) smallmolecule CHEBI:16452 ChEBI "up-regulates quantity" "chemical modification" 9606 24363178 t miannu "As an alternative to decarboxylation by PDH, the second major fate of mitochondrial pyruvate is the irreversible, ATP-dependent carboxylation of pyruvate to oxaloacetate by pyruvate carboxylase (PC). Oxaloacetate is a critical intermediate in metabolism, linking carbohydrate, lipid, amino acid, and nucleotide metabolism (Fig. 2)" SIGNOR-266552 PAICS protein P22234 UNIPROT 5-amino-1-(5-phosphonato-beta-D-ribosyl)imidazol-3-ium smallmolecule CHEBI:137981 ChEBI "down-regulates quantity" "chemical modification" 9606 33179964 t miannu "The next two reactions (steps 6 and 7) involve carb oxylation of AIR to 4-carboxy-5-aminoimidazole ribonu cleotide (CAIR) and ligation of the carboxy group of CAIR with an amide group derived from Asp in an ATP dependent reaction forming 4-(N-succinylcarboxamide)- 5-aminoimidazole ribonucleotide (SAICAR). These reac tions are catalyzed by the bifunctional enzyme phosphoribosylaminoimidazole carboxylase/phosphori bosylaminoimidazole succinocarboxamide synthetase (PAICS)." SIGNOR-267317 IGF1R protein P08069 UNIPROT IRS1 protein P35568 UNIPROT up-regulates phosphorylation Tyr989 VPSSRGDyMTMQMSC 9606 17827393 t gcesareni "Furthermore, IGF-1 stimulates tyrosine phosphorylation of insulin receptor substrate-1 (IRS-1) and IRS-2 and their association with the p85 subunit of phosphoinositide-3 kinase (PI3K)." SIGNOR-157758 PAICS protein P22234 UNIPROT 5-amino-1-(5-phosphonato-D-ribosyl)imidazolium-4-carboxylate(2-) smallmolecule CHEBI:77657 ChEBI "up-regulates quantity" "chemical modification" 9606 33179964 t miannu "The next two reactions (steps 6 and 7) involve carb oxylation of AIR to 4-carboxy-5-aminoimidazole ribonu cleotide (CAIR) and ligation of the carboxy group of CAIR with an amide group derived from Asp in an ATP dependent reaction forming 4-(N-succinylcarboxamide)- 5-aminoimidazole ribonucleotide (SAICAR). These reac tions are catalyzed by the bifunctional enzyme phosphoribosylaminoimidazole carboxylase/phosphori bosylaminoimidazole succinocarboxamide synthetase (PAICS)." SIGNOR-267318 ACHE protein P22303 UNIPROT acetylcholine smallmolecule CHEBI:15355 ChEBI "down-regulates quantity" "chemical modification" 15841900 t "Acetylcholinesterase (AChE) is one of the most crucial enzymes for nerve response and function. AChE catalyzes the hydrolysis of acylcholine esters with a relative specificity for acetylcholine.|The intracellular effects of acetylcholine are mediated by the activation of nicotinic and muscarinic acetylcholine receptors (AChRs). AChE terminates transmission of neuronal impulses by rapid hydrolysis of acetylcholine." SIGNOR-253983 GOT1 protein P17174 UNIPROT oxaloacetate(2-) smallmolecule CHEBI:16452 ChEBI "up-regulates quantity" "chemical modification" 9606 26003525 t miannu "Glutamate oxaloacetate transaminase (GOT) catalyzes the reversible reaction of l-aspartate and √鬱-ketoglutarate into oxaloacetate and L-glutamate and plays a key role in carbon and nitrogen metabolism in all organisms. In human tissues, GOTs are pyridoxal 5'-phosphate-dependent (PLP) enzymes which exist in cytoplasm and mitochondrial forms, GOT1 and GOT2, respectively. GOT1 expression correlates with the growth of several tumors because cancer cells can utilize the amino acid glutamine to fuel anabolic processes, and therefore, GOT1 represents a new therapeutic target in cancer." SIGNOR-267509 MAPK1 protein P28482 UNIPROT IRS1 protein P35568 UNIPROT down-regulates phosphorylation Ser312 TESITATsPASMVGG 9606 BTO:0004980 17242212 t gcesareni "Our data suggest that il-6 impairs the vasodilator effects of insulin that are mediated by the irs-1/pi3-kinase/akt/enos pathway through activation of jnk and erk1/2." SIGNOR-152418 MAPK9 protein P45984 UNIPROT IRS1 protein P35568 UNIPROT down-regulates phosphorylation Ser307 TRRSRTEsITATSPA 9606 14579029 t gcesareni "Map kinases and mtor mediate insulin-induced phosphorylation ofinsulinreceptor substrate-1 on serine residues 307, 612 and 632" SIGNOR-118881 CSNK2A1 protein P68400 UNIPROT IRS1 protein P35568 UNIPROT unknown phosphorylation Ser24 GYLRKPKsMHKRFFV -1 8349691 t llicata "These data suggest that casein kinase II mediates a portion of the insulin-stimulated serine/threonine phosphorylation of overexpressed IRS-1 in vivo. | Thr-502 was identified as the major casein kinase II-catalyzed phosphorylation site in rat IRS-1." SIGNOR-250907 CREB1 protein P16220 UNIPROT G6PC1 protein P35575 UNIPROT "up-regulates quantity" "transcriptional regulation" 9600 BTO:0000567 26652733 t "Further, CRTC2 is required for the glucocorticoid-associated cooperative mRNA expression of the glucose-6-phosphatase, a rate-limiting enzyme for hepatic gluconeogenesis, by facilitating the attraction of GR and itself to its promoter region already occupied by CREB" SIGNOR-256105 GOT1 protein P17174 UNIPROT oxaloacetate(2-) smallmolecule CHEBI:16452 ChEBI "down-regulates quantity" "chemical modification" 9606 26003525 t miannu "Glutamate oxaloacetate transaminase (GOT) catalyzes the reversible reaction of l-aspartate and √É≈Ω√Ǭ±-ketoglutarate into oxaloacetate and L-glutamate and plays a key role in carbon and nitrogen metabolism in all organisms. In human tissues, GOTs are pyridoxal 5'-phosphate-dependent (PLP) enzymes which exist in cytoplasm and mitochondrial forms, GOT1 and GOT2, respectively. GOT1 expression correlates with the growth of several tumors because cancer cells can utilize the amino acid glutamine to fuel anabolic processes, and therefore, GOT1 represents a new therapeutic target in cancer." SIGNOR-268061 PRKACA protein P17612 UNIPROT ADD1 protein P35611 UNIPROT "down-regulates activity" phosphorylation Ser436 TCSPLRHsFQKQQRE -1 8810272 t miannu "Protein kinase A phosphorylates -adducin at three sites in the neck domain (Ser-408, ’436, and ’481) in addition to the MARCKS-related domain of both subunits. Phosphorylation by PKA, in contrast to PKC, reduced affinity of erythrocyte adducin for spectrin-F-actin complexes as well as activity of adducin in promoting binding of spectrin to F-actin." SIGNOR-250330 NFYC protein Q13952 UNIPROT SOX18 protein P35713 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000567 18496767 f miannu "co-transfection experiments revealed that over-expression of Sp3 and ZBP-89 down-regulate, while over-expression of NF-Y up-regulates SOX18 promoter activity in HeLa cells" SIGNOR-254822 MDH1 protein P40925 UNIPROT oxaloacetate(2-) smallmolecule CHEBI:16452 ChEBI "up-regulates quantity" "chemical modification" 9606 24068518 t miannu "Malate is dehydrogenated to produce oxaloacetate by the enzyme Malate Dehydrogenase. In this reaction NAD is converted to NADH2. Oxaloacetate formed in this reaction reacts with acetyl-CoA to form citrate in order to start another round of the citric acid cycle" SIGNOR-266285 JAK1 protein P23458 UNIPROT IRS1 protein P35568 UNIPROT "up-regulates activity" phosphorylation 10090 BTO:0002882 9305869 t "Janus kinase-dependent activation of insulin receptor substrate 1" SIGNOR-251343 nintedanib chemical CHEBI:85164 ChEBI FLT4 protein P35916 UNIPROT "down-regulates activity" "chemical inhibition" -1 18559524 t Luana "In this report, we describe the preclinical profile of BIBF 1120, a combined VEGFR, FGFR, and PDGFR inhibitor currently entering phase III clinical studies in non–small cell lung carcinoma and other cancers." SIGNOR-257801 GRIK5 protein Q16478 UNIPROT D-serine smallmolecule CHEBI:16523 ChEBI "up-regulates quantity" relocalization 9606 BTO:0002609 12393813 t lperfetto "Glutamate (L-Glu) released from neurons interacts with kainate-type of glutamate receptors (Kain-R) in astrocytes to stimulate release of D-serine" SIGNOR-268276 PCK2 protein Q16822 UNIPROT oxaloacetate(2-) smallmolecule CHEBI:16452 ChEBI "down-regulates quantity" "chemical modification" 9606 24632615 t miannu "Phosphoenolpyruvate carboxykinase (PEPCK, EC 4.1.1.32) is a key enzyme of gluconeogenesis. Two isoforms exist, a cytoplasmic form (PCK1, PEPCK-C) and a mitochondrial isoform (PCK2, PEPCK-M). PEPCK activity is present at significant levels in the liver, but also in the kidney and in brown and white adipose tissue. PEPCK, which converts oxaloacetate (OAA) to PEP, has an important role in glucose formation, but also for the generation of glycerol and serine." SIGNOR-266556 estrone smallmolecule CHEBI:17263 ChEBI 17beta-estradiol smallmolecule CHEBI:16469 ChEBI "up-regulates quantity" "precursor of" 9606 BTO:0000056 16166196 t lperfetto "A novel 17beta-hydroxysteroid dehydrogenase (17beta-HSD) chronologically named type 12 17beta-HSD (17beta-HSD12), that transforms estrone (E1) into estradiol (E2) was identified by sequence similarity with type 3 17beta-HSD (17beta-HSD3) that catalyzes the formation of testosterone from androstenedione in the testis." SIGNOR-268661 PTPRB protein P23467 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr1189 RDIYETDyYRKGGKG 9606 10734133 t gcesareni "Identification of tyrosine phosphatases that dephosphorylate the insulin receptor." SIGNOR-75993 FLT4 protein P35916 UNIPROT FLT4 protein P35916 UNIPROT "up-regulates activity" phosphorylation Tyr1363 TFFTDNSy 9606 BTO:0000394 12881528 t lperfetto "Trans-phosphorylation of activated, dimerized receptor tyrosine kinases is known to be critical for the regulation of kinase activity and for receptor interaction with signal transduction molecules. In this study, we have identified five tyrosyl phosphorylation sites in the vegfr-3 carboxyl-terminal tail." SIGNOR-104092 testosterone smallmolecule CHEBI:17347 ChEBI 17beta-estradiol smallmolecule CHEBI:16469 ChEBI "up-regulates quantity" "precursor of" 9606 BTO:0000975 27702664 t lperfetto "The cytochrome P450 aromatase is involved in the last step of sex hormones biosynthesis by converting androgens into estrogens. |Human aromatase (CYP19A1) is a membrane-bound class II cytochrome P450 that converts androgens into estrogens [1], [2], [3], [4]. Specifically, the enzyme is involved sex hormones biosynthesis where it is responsible for the conversion of androstenedione, testosterone and 16alpha-hydroxytestosterone into estrone, estradiol and estriol, respectively" SIGNOR-268667 CYP19A1 protein P11511 UNIPROT 17beta-estradiol smallmolecule CHEBI:16469 ChEBI "up-regulates quantity" "chemical modification" 9606 395188 t lperfetto "Studies show that aromatization (a reaction sequence unique in steroid biosynthesis) of androgens to estrogens is not limited to the female reproductive organs but also occurs in extragonadal tissue. Aromatization involves the loss of the angular C-19 methyl group and cis elimination of the 1beta and 2beta hydrogens from the androgen precursors, androstenedione and testosterone, to yield estrone and estradiol, respectively. In men, the production of estrone is 18 ug/day and is mainly extraglandular. Aromatase activity has also been shown in a variety of tissues in mammalian and other species." SIGNOR-251528 1-[2-chloro-4-[(6,7-dimethoxy-4-quinolinyl)oxy]phenyl]-3-(5-methyl-3-isoxazolyl)urea chemical CHEBI:91327 ChEBI KDR protein P35968 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207302 CYP19A1 protein P11511 UNIPROT 17beta-estradiol smallmolecule CHEBI:16469 ChEBI "up-regulates quantity" "chemical modification" 9606 BTO:0000975 27702664 t lperfetto "The cytochrome P450 aromatase is involved in the last step of sex hormones biosynthesis by converting androgens into estrogens. |Human aromatase (CYP19A1) is a membrane-bound class II cytochrome P450 that converts androgens into estrogens [1], [2], [3], [4]. Specifically, the enzyme is involved sex hormones biosynthesis where it is responsible for the conversion of androstenedione, testosterone and 16alpha-hydroxytestosterone into estrone, estradiol and estriol, respectively" SIGNOR-268669 HSD17B11 protein Q8NBQ5 UNIPROT 17beta-estradiol smallmolecule CHEBI:16469 ChEBI "up-regulates quantity" "chemical modification" 9606 BTO:0000056 16166196 t lperfetto "A novel 17beta-hydroxysteroid dehydrogenase (17beta-HSD) chronologically named type 12 17beta-HSD (17beta-HSD12), that transforms estrone (E1) into estradiol (E2) was identified by sequence similarity with type 3 17beta-HSD (17beta-HSD3) that catalyzes the formation of testosterone from androstenedione in the testis." SIGNOR-268664 corticosterone smallmolecule CHEBI:16827 ChEBI 18-hydroxycorticosterone smallmolecule CHEBI:16485 ChEBI "up-regulates quantity" "precursor of" 9606 BTO:0000048 33117906 t lperfetto "The zona glomerulosa lacks the 17alpha-hydroxylase enzyme, committing pregnenolone to the exclusive production of aldosterone.|In the adrenal steroidogenic pathway, 21-hydroxylase (P450c21) catalyzes the conversion of 17-hydroxyprogesterone (17OHP) to 11-deoxycortisol to form cortisol and the conversion of progesterone to 11-deoxycorticosterone to form aldosterone" SIGNOR-268674 CYP11B2 protein P19099 UNIPROT 18-hydroxycorticosterone smallmolecule CHEBI:16485 ChEBI "up-regulates quantity" "chemical modification" 9606 BTO:0000048 33117906 t lperfetto "The zona glomerulosa lacks the 17alpha-hydroxylase enzyme, committing pregnenolone to the exclusive production of aldosterone.|In the adrenal steroidogenic pathway, 21-hydroxylase (P450c21) catalyzes the conversion of 17-hydroxyprogesterone (17OHP) to 11-deoxycortisol to form cortisol and the conversion of progesterone to 11-deoxycorticosterone to form aldosterone" SIGNOR-268684 L-serine chemical CHEBI:17115 ChEBI D-serine smallmolecule CHEBI:16523 ChEBI "up-regulates quantity" "precursor of" 10090 BTO:0000142 12393813 t lperfetto "High levels of d-serine occur in the brain, challenging the notion that d-amino acids would not be present or play a role in mammals. d-serine levels in the brain are even higher than many l-amino acids, such as asparagine, valine, isoleucine, and tryptophan, among others. d-serine is synthesized by a serine racemase (SR) enzyme, which directly converts l- to d-serine. We now report that SR is a bifunctional enzyme, producing both d-serine and pyruvate in cultured cells and in vitro. Transfection of SR into HEK 293 cells elicits synthesis of d-serine and augmented release of pyruvate to culture media." SIGNOR-268271 NEK2 protein P51955 UNIPROT PPP1CC protein P36873 UNIPROT down-regulates phosphorylation Thr318 TPPRGMItKQAKK 9606 10880350 t gcesareni "Pp1 is a substrate for nek2 and phosphorylation of pp1gamma(1) on two c-terminal sites reduces its phosphatase activity." SIGNOR-78603 GRIK1 protein P39086 UNIPROT D-serine smallmolecule CHEBI:16523 ChEBI "up-regulates quantity" relocalization 9606 BTO:0002609 12393813 t lperfetto "Glutamate (L-Glu) released from neurons interacts with kainate-type of glutamate receptors (Kain-R) in astrocytes to stimulate release of D-serine" SIGNOR-268272 GRIK2 protein Q13002 UNIPROT D-serine smallmolecule CHEBI:16523 ChEBI "up-regulates quantity" relocalization 9606 BTO:0002609 12393813 t lperfetto "Glutamate (L-Glu) released from neurons interacts with kainate-type of glutamate receptors (Kain-R) in astrocytes to stimulate release of D-serine" SIGNOR-268273 GRIK3 protein Q13003 UNIPROT D-serine smallmolecule CHEBI:16523 ChEBI "up-regulates quantity" relocalization 9606 BTO:0002609 12393813 t lperfetto "Glutamate (L-Glu) released from neurons interacts with kainate-type of glutamate receptors (Kain-R) in astrocytes to stimulate release of D-serine" SIGNOR-268274 GRIK4 protein Q16099 UNIPROT D-serine smallmolecule CHEBI:16523 ChEBI "up-regulates quantity" relocalization 9606 BTO:0002609 12393813 t lperfetto "Glutamate (L-Glu) released from neurons interacts with kainate-type of glutamate receptors (Kain-R) in astrocytes to stimulate release of D-serine" SIGNOR-268275 "dovitinib; bis(lactic acid)" chemical CID:56973714 PUBCHEM FLT3 protein P36888 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191418 SRR protein Q9GZT4 UNIPROT D-serine smallmolecule CHEBI:16523 ChEBI "up-regulates quantity" "chemical modification" 10090 BTO:0000142 12393813 t lperfetto "High levels of d-serine occur in the brain, challenging the notion that d-amino acids would not be present or play a role in mammals. d-serine levels in the brain are even higher than many l-amino acids, such as asparagine, valine, isoleucine, and tryptophan, among others. d-serine is synthesized by a serine racemase (SR) enzyme, which directly converts l- to d-serine. We now report that SR is a bifunctional enzyme, producing both d-serine and pyruvate in cultured cells and in vitro. Transfection of SR into HEK 293 cells elicits synthesis of d-serine and augmented release of pyruvate to culture media." SIGNOR-268270 "Glycine cleavage system" complex SIGNOR-C437 SIGNOR "carbon dioxide" smallmolecule CHEBI:16526 ChEBI "up-regulates quantity" "chemical modification" 9606 16051266 t lperfetto "The glycine cleavage system is a mitochondrial multienzyme system composed of four proteins termed P, H, T and L-protein, and catalyzes the reversible oxidation of glycine yielding carbon dioxide, ammonia, 5,10-methylenetetrahydrofolate (5,10-CH2-H4folate), and reduced pyridine nucleotide." SIGNOR-268244 GATA3 protein P23771 UNIPROT GATA3 protein P23771 UNIPROT up-regulates 9606 16386358 t "Experimental data indeed supports the existence of a positive circuit involvingGATA-3 that excludes IL-4 and STAT-6, specifically in mouse cells" SIGNOR-254300 SMAD7 protein O15105 UNIPROT TGFBR1 protein P36897 UNIPROT "down-regulates activity" binding 9606 30017632 t miannu "Smad7 inhibits both transforming growth factor β (TGF-β)- and BMP-induced Smad signaling. Smad7 can use both surfaces in its interaction with the ALK-2, -3, and -4 receptors, but only the basic groove is used in the interaction between Smad7 and the TGF-β type I receptor (TβRI, also known as ALK-5)." SIGNOR-260438 cholesterol smallmolecule CHEBI:16113 ChEBI pregnenolone smallmolecule CHEBI:16581 ChEBI "up-regulates quantity" "precursor of" 9606 BTO:0000048 33117906 t lperfetto "The steroidogenic acute regulatory protein (StAR) assists in the transport of cholesterol from the cytosol to the inner mitochondria membrane to be converted into pregnenolone using the P450 side-chain cleavage (P450scc) enzyme." SIGNOR-268629 CCND1 protein P24385 UNIPROT HDAC3 protein O15379 UNIPROT up-regulates binding 9606 15713663 t gcesareni "Collectively, these studies suggest an important role of cyclin d1 in regulation of ppargamma-mediated adipocyte differentiation through recruitment of hdacs to regulate ppar response element local chromatin structure and ppargamma function." SIGNOR-134056 ACP1 protein P24666 UNIPROT PDGFRB protein P09619 UNIPROT "down-regulates activity" dephosphorylation Tyr857 DIMRDSNyISKGSTF 9606 12149261 t "Insight into the role of low molecular weight phosphotyrosine phosphatase (LMW-PTP) on platelet-derived growth factor receptor (PDGF-r) signaling. LMW-PTP controls PDGF-r kinase activity through TYR-857 dephosphorylation|On the basis of these results, we propose a key role for LMW-PTP in PDGF-r down-regulation through the dephosphorylation of the activation loop Tyr-857, thus determining a general negative regulation of all downstream signals, with the exception of those elicited by internalized receptors." SIGNOR-248452 15(S)-HETE smallmolecule CHEBI:15558 ChEBI PPARG protein P37231 UNIPROT "up-regulates activity" "chemical activation" 9606 12517954 t lperfetto "15(S)-HETE is a ligand for PPARγ in IL-4-stimulated A549 cells" SIGNOR-254095 CYP17A1 protein P05093 UNIPROT pregnenolone smallmolecule CHEBI:16581 ChEBI "down-regulates quantity" "chemical modification" 9606 BTO:0001363;BTO:0000048;BTO:0000050 17192295 t lperfetto "THE MICROSOMAL ENZYME P450c17 catalyzes two reactions: the 17α-hydroxylation of progesterone and pregnenolone and the subsequent cleavage of the C17–20 carbon bond to produce dehydroepiandrosterone (DHEA) and androstenedione. Whereas only 17α-hydroxylase activity is necessary for the production of corticosteroids, both activities of P450c17 are required to synthesize sex hormones." SIGNOR-268656 EGFR protein P00533 UNIPROT SCAMP1 protein O15126 UNIPROT "up-regulates activity" phosphorylation Tyr37 VPPGLDEyNPFSDSR -1 9658162 t miannu "In our efforts to identify cellular tyrosine kinases that phosphorylate SCAMPs, we are quite intrigued by the observation that among a number of kinases, only the EGFR exhibits activity toward SCAMPs. EGF catalyzes the progressive phosphorylation of the SCAMPs up to 1 h poststimulation and may enhance colocalization of the EGFR and SCAMP3 within the cell interior. EGF also induces SCAMP-EGFR association, as detected by coimmunoprecipitation, and phosphorylation of SCAMP3 is stimulated by the EGFR in vitro. These results suggest that phosphorylation of SCAMPs, either directly or indirectly, may be functionally linked to the internalization/down-regulation of the EGFR. we have observed that there are two tyrosines conserved in SCAMP1 and SCAMP3, which are not found in SCAMP2. Of these two tyrosines (Tyr37 and Tyr73 in SCAMP1; Tyr 41 and Tyr83 in SCAMP3), we consider Tyr37/41 to be a more likely site for tyrosine phosphorylation" SIGNOR-262857 CDK2 protein P24941 UNIPROT PGR protein P06401 UNIPROT unknown phosphorylation Ser676 LSQRFTFsPGQDIQL 9606 11110801 t llicata "In vitro phosphorylation of pr with cdk2 has revealed five additional in vitro cdk2 phosphorylation sites: ser(25), ser(213), thr(430), ser(554), and ser(676)." SIGNOR-84996 PAK1 protein Q13153 UNIPROT ARPC1B protein O15143 UNIPROT up-regulates phosphorylation Thr21 HAWNKDRtQIAICPN 9606 14749719 t lperfetto "The formation of new branched actin filament networks at the cell cortex of migrating cells is choreographed by the actin-related protein (arp) 2/3 complex. Despite the fundamental role of the arp2/3 complex in actin nucleation and branching, upstream signals that control the functions of p41-arc, a putative regulatory component of the mammalian arp2/3 complex. Pak1 phosphorylation of p41-arc regulates its localization with the arp2/3 complex in the cortical nucleation regions of cells. Pak1 phosphorylates p41-arc on threonine 21" SIGNOR-121642 CYP11A1 protein P05108 UNIPROT pregnenolone smallmolecule CHEBI:16581 ChEBI "up-regulates quantity" "chemical modification" 9606 BTO:0000048 33117906 t lperfetto "The steroidogenic acute regulatory protein (StAR) assists in the transport of cholesterol from the cytosol to the inner mitochondria membrane to be converted into pregnenolone using the P450 side-chain cleavage (P450scc) enzyme." SIGNOR-268632 WNT9A protein O14904 UNIPROT MUSK protein O15146 UNIPROT up-regulates binding 9606 BTO:0000938 BTO:0000887 22309736 t gcesareni "we provide evidence that wnt9a and wnt11 bind directly to the extracellular domain of musk, to induce musk dimerization and subsequent tyrosine phosphorylation of the kinase" SIGNOR-195975 PLCG2 protein P16885 UNIPROT "1D-myo-inositol 1,4,5-trisphosphate" smallmolecule CHEBI:16595 ChEBI "up-regulates quantity" "chemical modification" 9606 23000145 t scontino "Upon stimulation with various immune receptors, PLCγ2 cleaves the membrane-bound phospholipid phosphatidyl inositol-4, 5-biphosphate (PIP2) into the second messenger molecules inositol-1,4,5-trisphosphate (IP3) and diacylglycerol (DAG)." SIGNOR-268453 ODC1 protein P11926 UNIPROT spermidine smallmolecule CHEBI:16610 ChEBI "up-regulates quantity" "chemical modification" 9606 14617280 t miannu "Arginase generates ornithine, an aminoacid that can be further metabolized to proline via ornithine aminotransferase and to polyamines via ornithine decarboxylase (ODC)" SIGNOR-256038 PIK3C2A protein O00443 UNIPROT "1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate" smallmolecule CHEBI:16618 ChEBI up-regulates "chemical modification" 9606 23119004 t gcesareni "Pi3ks phosphorylate the d3 position of membrane phosphatidylinositides to generate phosphatidylinositol 3,4,5-triphosphate (pip3)." SIGNOR-199367 WNT11 protein O96014 UNIPROT MUSK protein O15146 UNIPROT up-regulates binding 9606 23151663 t gcesareni "Musk has an extracellular region with homology to the frizzled crd,binding of which by wnt11 stimulates a pcp-like pathway during neuromuscolar development. Here, we show that in vivo, wnt11r and wnt4a initiate musk translocation from muscle membranes to recycling endosomes we provide evidence that wnt9a and wnt11 bind directly to the extracellular domain of musk, to induce musk dimerization and subsequent tyrosine phosphorylation of the kinase" SIGNOR-199641 WNT11 protein O96014 UNIPROT MUSK protein O15146 UNIPROT up-regulates binding 9606 22309736 t gcesareni "We provide evidence that wnt9a and wnt11 bind directly to the extracellular domain of musk, to induce musk dimerization and subsequent tyrosine phosphorylation of the kinase" SIGNOR-195966 DOK7 protein Q18PE1 UNIPROT MUSK protein O15146 UNIPROT up-regulates binding 9606 23467009 t gcesareni "In addition, dok7, a cytoplasmic adaptor protein, is also required for musk activation in vivo. This review focuses on the physical interplay between these proteins and musk for activation and downstream signaling, which culminates in nmj formation." SIGNOR-192264 DOK7 protein Q18PE1 UNIPROT MUSK protein O15146 UNIPROT up-regulates binding 9606 16794080 t gcesareni "In addition, dok7, a cytoplasmic adaptor protein, is also required for musk activation in vivo. This review focuses on the physical interplay between these proteins and musk for activation and downstream signaling, which culminates in nmj formation." SIGNOR-147323 CDK2 protein P24941 UNIPROT RRN3 protein Q9NYV6 UNIPROT up-regulates phosphorylation Ser44 LENDFFNsPPRKTVR 9606 SIGNOR-C16 15004009 t miannu "Cdk2/cyclin e-mediated phosphorylation at ser 44 activates tif-ia" SIGNOR-123231 PIK3CA protein P42336 UNIPROT "1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate" smallmolecule CHEBI:16618 ChEBI "up-regulates quantity" "chemical modification" 9606 24647478 t "AKT is a serine-threonine protein kinase that plays important roles in cell growth, proliferation and apoptosis. It is activated after binding to phosphatidylinositol phosphates (PIPs) with phosphate s at positions 3, 4 and 3,4,5 on the inositol ring" miannu "Stimulation of tyrosine kinase receptors initiates a signaling cascade that activates pi3k. Activated pi3k uses pip2 to generate pip3, which recruit akt to the plasma membrane through its pleckstrin homology (ph) domain, permitting its activation by pdks." SIGNOR-65409 DOK7 protein Q18PE1 UNIPROT MUSK protein O15146 UNIPROT up-regulates binding 9606 16917026 t gcesareni "In addition, dok7, a cytoplasmic adaptor protein, is also required for musk activation in vivo. This review focuses on the physical interplay between these proteins and musk for activation and downstream signaling, which culminates in nmj formation." SIGNOR-148921 58131-57-0 chemical CID:42640 PUBCHEM MDM4 protein O15151 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194856 58131-57-0 chemical CID:42640 PUBCHEM MDM4 protein O15151 UNIPROT "down-regulates activity" "chemical inhibition" -1 21075910 t miannu "Here we report the identification of a benzofuroxan derivative [7-(4-methylpiperazin-1-yl)-4-nitro-1-oxido-2,1,3-benzoxadiazol-1-ium, NSC207895] that could inhibit MDMX expression in cancer cells through a reporter-based drug screening." SIGNOR-262246 PIK3CA protein P42336 UNIPROT "1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate" smallmolecule CHEBI:16618 ChEBI "up-regulates quantity" "chemical modification" 9606 24367090 t "AKT is a serine-threonine protein kinase that plays important roles in cell growth, proliferation and apoptosis. It is activated after binding to phosphatidylinositol phosphates (PIPs) with phosphate s at positions 3, 4 and 3,4,5 on the inositol ring" miannu "Insulin activation of phosphoinositide 3-kinase (pi3k) signaling regulates glucose homeostasis through the production of phosphatidylinositol 3,4,5-trisphosphate (pip3). The dual-specificity phosphatase and tensin homolog deleted on chromosome 10 (pten) blocks pi3k signaling by dephosphorylating pip3, and is inhibited through its interaction with phosphatidylinositol 3,4,5-trisphosphate-dependent rac exchanger 2" SIGNOR-147948 PIK3CB protein P42338 UNIPROT "1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate" smallmolecule CHEBI:16618 ChEBI "up-regulates quantity" "chemical modification" 9606 21779497 t lperfetto "The activation of pi3k results in the generation of the second messenger, phosphatidylinositol 3,4,5-triphosphate (pip3) from phosphatidylinositol 4,5-bisphosphate (pip2). In vivo, class i pi3ks primarily generate phosphatidylinositol-3,4,5-trisphosphate (pip3) from phosphatidylinositol- 4,5-bisphosphate (pi-4,5-p2)" SIGNOR-175241 CHEK1 protein O14757 UNIPROT MDM4 protein O15151 UNIPROT "down-regulates activity" phosphorylation Ser342 SKLTHSLsTSDITAI 9606 BTO:0000971 16163388 t llicata "MDMX is a direct substrate for Chk1 and Chk2 in vitro. Phosphorylation of MDMX leads to increased binding to MDM2 and more efficient ubiquitination, providing an explanation for the enhanced degradation of MDMX after DNA damage. | Western blot showed that Chk1 modified S342 and S367, but with strong preference for S342." SIGNOR-250770 PI3K complex SIGNOR-C156 SIGNOR "1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate" smallmolecule CHEBI:16618 ChEBI "up-regulates quantity" "chemical modification" 9606 24647478 t lperfetto "Stimulation of tyrosine kinase receptors initiates a signaling cascade that activates pi3k. Activated pi3k uses pip2 to generate pip3, 24647478" SIGNOR-252712 FAS protein P25445 UNIPROT FAS protein P25445 UNIPROT "up-regulates activity" binding 9606 14585074 t lperfetto "The fas receptor, upon binding to the fasl, trimerizes" SIGNOR-85991 PI3K complex SIGNOR-C156 SIGNOR "1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate" smallmolecule CHEBI:16618 ChEBI "up-regulates quantity" "chemical modification" 9606 12040186 t lperfetto "The activated PI3K converts the plasma membrane lipid phosphatidylinositol-4,5-bisphosphate [PI(4,5)P2] to phosphatidylinositol-3,4,5-trisphosphate [PI(3,4,5)P3]." SIGNOR-252713 CLCF1 protein Q9UBD9 UNIPROT IL6ST protein P40189 UNIPROT up-regulates binding 9606 BTO:0001271 9143707 t gcesareni "Some of these biological activities of il-6 are also often exerted by other cytokines, i.e. Il-11, lif, osm, cntf, and ct-6" SIGNOR-47959 PI3K complex SIGNOR-C156 SIGNOR "1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate" smallmolecule CHEBI:16618 ChEBI "up-regulates quantity" 9606 21798082 t lperfetto "Phosphorylated irs then acts as docking site to recruit and activate phosphatidylinositol-3-kinase (pi3k) which phosphorylates membrane phospholipids, generating phosphoinositide-3,4,5-triphosphate (pip3) from phosphoinositide-4,5-biphosphate. (pip2)." SIGNOR-252722 pyruvate smallmolecule CHEBI:15361 ChEBI (S)-lactate smallmolecule CHEBI:16651 ChEBI "up-regulates quantity" "precursor of" 9606 24929216 t "Glucose and alanine produce pyruvate which is reduced to lactate by lactate dehydrogenase in the cytoplasm without oxygen consumption. Lactate removal takes place via its oxidation to pyruvate by lactate dehydrogenase." SIGNOR-266920 DAPK3 protein O43293 UNIPROT RPL13A protein P40429 UNIPROT up-regulates phosphorylation Ser77 PYHFRAPsRIFWRTV 9606 BTO:0000801 18995835 t lperfetto "Zipk phosphorylates l13a in vitro / l13a is phosphorylated on ser77 in vitro" SIGNOR-182117 pyruvate smallmolecule CHEBI:15361 ChEBI (S)-lactate smallmolecule CHEBI:16651 ChEBI "up-regulates quantity" "precursor of" 9606 24929216 t lperfetto "Glucose and alanine produce pyruvate which is reduced to lactate by lactate dehydrogenase in the cytoplasm without oxygen consumption. Lactate removal takes place via its oxidation to pyruvate by lactate dehydrogenase." SIGNOR-267655 LDHA protein P00338 UNIPROT (S)-lactate smallmolecule CHEBI:16651 ChEBI "up-regulates quantity" "chemical modification" 9606 24929216 t "Glucose and alanine produce pyruvate which is reduced to lactate by lactate dehydrogenase in the cytoplasm without oxygen consumption. Lactate removal takes place via its oxidation to pyruvate by lactate dehydrogenase." SIGNOR-266919 oligopeptide smallmolecule CHEBI:25676 ChEBI "peptide antigen" smallmolecule CHEBI:166824 ChEBI "up-regulates quantity" "precursor of" 9606 31810556 t scontino "While peptides loaded onto MHC class I molecules are 8‚Äì11 amino acid residues long (a restriction based on the size and conformation of the peptide-binding groove of MHC class I molecules), peptides translocated by TAP can be significantly longer. These peptides will be trimmed to the correct length by ERAP-1." SIGNOR-267770 oligopeptide smallmolecule CHEBI:25676 ChEBI "peptide antigen" smallmolecule CHEBI:166824 ChEBI "up-regulates quantity" "precursor of" 9606 ¬†31810556 t scontino "Within the phagosome, the internalized antigens are partially degraded by Cathepsin S and the GILT complex, a necessary step for further export to cytosol." SIGNOR-267866 CTSS protein P25774 UNIPROT "peptide antigen" smallmolecule CHEBI:166824 ChEBI "up-regulates quantity" "chemical modification" 9606 ¬†31810556 t scontino "Within the phagosome, the internalized antigens are partially degraded by Cathepsin S and the GILT complex, a necessary step for further export to cytosol." SIGNOR-267867 IL6 protein P05231 UNIPROT STAT3 protein P40763 UNIPROT "up-regulates activity" 10116 BTO:0001103 23869758 f "andrea cerquone perpetuini" "IL-6 induced dose-dependent increase in satellite cell proliferation by activating the JAK2/STAT3/cyclin D1 pathway.Treatment with 1 ng/ml IL-6 for 3 h significantly increased p-STAT3+/MyoD+ cell numbers by 44% compared to control media only ." SIGNOR-255415 ERAP1 protein Q9NZ08 UNIPROT "peptide antigen" smallmolecule CHEBI:166824 ChEBI "up-regulates quantity" "chemical modification" 9606 31810556 t scontino "While peptides loaded onto MHC class I molecules are 8‚Äì11 amino acid residues long (a restriction based on the size and conformation of the peptide-binding groove of MHC class I molecules), peptides translocated by TAP can be significantly longer. These peptides will be trimmed to the correct length by ERAP-1." SIGNOR-267772 "orotidine 5'-phosphate(3-)" smallmolecule CHEBI:57538 ChEBI "uridine 5'-monophosphate" smallmolecule CHEBI:16695 ChEBI "up-regulates quantity" "precursor of" 9606 2912371 t miannu "Uridine 5'-phosphate (UMP) synthase contains two sequential catalytic activities for the synthesis of orotidine 5'-phosphate (OMP) from orotate (EC 2.4.2.10, orotate phosphoribosyltransferase) and the decarboxylation of OMP to form UMP (EC 4.1.1.23, OMP decarboxylase)." SIGNOR-267439 UMPS protein P11172 UNIPROT "uridine 5'-monophosphate" smallmolecule CHEBI:16695 ChEBI "up-regulates quantity" "chemical modification" 9606 2912371 t miannu "Uridine 5'-phosphate (UMP) synthase contains two sequential catalytic activities for the synthesis of orotidine 5'-phosphate (OMP) from orotate (EC 2.4.2.10, orotate phosphoribosyltransferase) and the decarboxylation of OMP to form UMP (EC 4.1.1.23, OMP decarboxylase)." SIGNOR-267440 JAK1 protein P23458 UNIPROT STAT3 protein P40763 UNIPROT "up-regulates activity" phosphorylation Tyr705 DPGSAAPyLKTKFIC 10090 26260587 t lperfetto "IL10R2 recruits cytoplasmic protein Jak1 followed by phosphorylation of tyrosine at position 705 in the STAT3 (705Y-STAT3) molecule. Phosphorylated STAT3 forms a homodimer, which is then translocated to the nucleus to facilitate transcriptional regulation of target genes." SIGNOR-249546 MAOB protein P27338 UNIPROT 3-methoxytyramine smallmolecule CHEBI:1582 ChEBI "down-regulates quantity" "chemical modification" 9606 NBK536726 t brain lperfetto "Dopamine is metabolized after reuptake into dopaminergic neurons or glial cells¬†|dopamine is metabolized to 3-methoxytyramine by COMT, which is in turn converted to 3-methoxy-4-hydroxyacetaldehyde by MAO." SIGNOR-264000 UMPS protein P11172 UNIPROT "orotic acid" smallmolecule CHEBI:16742 ChEBI "down-regulates quantity" "chemical modification" 9606 18020427 t miannu "Orotate phosphoribosyltransferase (OPRTase, EC 2.4.2.10) catalyzes the Mg2+-dependent condensation of orotic acid (OA) with PRPP (5-alpha-d-phosphorylribose 1-diphosphate) to yield diphosphate (PPi) and the nucleotide OMP (orotidine 5'-monophosphate)." SIGNOR-253580 acyl-CoA smallmolecule CHEBI:17984 ChEBI 1-phosphatidyl-1D-myo-inositol smallmolecule CHEBI:16749 ChEBI "up-regulates quantity" "precursor of" -1 18772128 t miannu "The cycle of deacylation and reacylation of phospholipids plays a critical role in regulating availability of arachidonic acid for eicosanoid production. The major yeast lysophospholipid acyltransferase, Ale1p, is related to mammalian membrane-bound O-acyltransferase (MBOAT) proteins. MBOAT7 is a lysophosphatidylinositol acyltransferase with remarkable specificity for arachidonoyl-CoA. MBOAT5 and MBOAT7 are particularly susceptible to inhibition by thimerosal. Human neutrophils express mRNA for these four enzymes, and neutrophil microsomes incorporate arachidonoyl chains into phosphatidylinositol, phosphatidylcholine, PS, and phosphatidylethanolamine in a thimerosal-sensitive manner. These results strongly implicate MBOAT5 and MBOAT7 in arachidonate recycling, thus regulating free arachidonic acid levels and leukotriene synthesis in neutrophils." SIGNOR-267243 MAOB protein P27338 UNIPROT dopamine smallmolecule CHEBI:18243 ChEBI "down-regulates quantity" "chemical modification" 9606 NBK536726 t brain lperfetto "Dopamine is metabolized after reuptake into dopaminergic neurons or glial cells¬†|dopamine is metabolized to 3-methoxytyramine by COMT, which is in turn converted to 3-methoxy-4-hydroxyacetaldehyde by MAO." SIGNOR-264002 ACVR2A protein P27037 UNIPROT ACVR1 protein Q04771 UNIPROT up-regulates binding 9606 9748228 t fspada "The major bmp7 type i receptor observed was alk2," SIGNOR-60234 MAPK3 protein P27361 UNIPROT MCRIP1 protein C9JLW8 UNIPROT "down-regulates activity" phosphorylation Ser21 KRTSSPRsPPSSSEI 9606 25728771 t lperfetto "When phosphorylated by ERK, MCRIP1 dissociates from CtBP, allowing CtBP to interact with ZEB1. In this manner, the CtBP co-repressor complex is recruited to, and silences, the E-cadherin promoter by inducing chromatin modifications.| While substitution of S4 or S18 with Ala did not affect the phosphorylation of MCRIP1 by ERK, substitution of either S21 or T30 significantly reduced MCRIP1 phosphorylation" SIGNOR-264773 MAPK3 protein P27361 UNIPROT MCRIP1 protein C9JLW8 UNIPROT "down-regulates activity" phosphorylation Thr30 PSSSEIFtPAHEENV 9606 25728771 t lperfetto "When phosphorylated by ERK, MCRIP1 dissociates from CtBP, allowing CtBP to interact with ZEB1. In this manner, the CtBP co-repressor complex is recruited to, and silences, the E-cadherin promoter by inducing chromatin modifications.| While substitution of S4 or S18 with Ala did not affect the phosphorylation of MCRIP1 by ERK, substitution of either S21 or T30 significantly reduced MCRIP1 phosphorylation" SIGNOR-264772 MAOB protein P27338 UNIPROT 3,4-dihydroxyphenylacetaldehyde smallmolecule CHEBI:27978 ChEBI "up-regulates quantity" "chemical modification" 9606 NBK536726 t brain lperfetto "Dopamine is metabolized after reuptake into dopaminergic neurons or glial cells¬†|dopamine is metabolized to 3-methoxytyramine by COMT, which is in turn converted to 3-methoxy-4-hydroxyacetaldehyde by MAO." SIGNOR-264004 PTPN6 protein P29350 UNIPROT STAT3 protein P40763 UNIPROT down-regulates dephosphorylation 9606 18508557 t gcesareni "Stat3 may also be a substrate of shp1" SIGNOR-178699 6-O-phosphono-D-glucono-1,5-lactone smallmolecule CHEBI:16938 ChEBI 6-phospho-D-gluconate smallmolecule CHEBI:16863 ChEBI "up-regulates quantity" "precursor of" 9606 31586547 t miannu "The second enzyme in the oxiPPP, 6-phosphogluconolactonase (PGLS), converts 6PGL to 6-phosphogluconate (6PG)." SIGNOR-267056 MAP3K1 protein Q13233 UNIPROT STAT3 protein P40763 UNIPROT "up-regulates activity" phosphorylation Ser727 NTIDLPMsPRTLDSL 9606 17563747 t lperfetto "Phosphorylation of s727 induces pin1 binding which increases transcription. Pin1 binding increases stat3 interaction with p300 and dna." SIGNOR-236346 2-acyl-sn-glycero-3-phospho-D-myo-inositol smallmolecule CHEBI:62746 ChEBI 1-phosphatidyl-1D-myo-inositol smallmolecule CHEBI:16749 ChEBI "up-regulates quantity" "precursor of" -1 18772128 t miannu "The cycle of deacylation and reacylation of phospholipids plays a critical role in regulating availability of arachidonic acid for eicosanoid production. The major yeast lysophospholipid acyltransferase, Ale1p, is related to mammalian membrane-bound O-acyltransferase (MBOAT) proteins. MBOAT7 is a lysophosphatidylinositol acyltransferase with remarkable specificity for arachidonoyl-CoA. MBOAT5 and MBOAT7 are particularly susceptible to inhibition by thimerosal. Human neutrophils express mRNA for these four enzymes, and neutrophil microsomes incorporate arachidonoyl chains into phosphatidylinositol, phosphatidylcholine, PS, and phosphatidylethanolamine in a thimerosal-sensitive manner. These results strongly implicate MBOAT5 and MBOAT7 in arachidonate recycling, thus regulating free arachidonic acid levels and leukotriene synthesis in neutrophils." SIGNOR-267245 MAPK3 protein P27361 UNIPROT PTTG1 protein O95997 UNIPROT up-regulates phosphorylation Ser165 LFQLGPPsPVKMPSP 9606 10906323 t gcesareni "Pttg is phosphorylated in vitro on ser(162) by map kinase and this phosphorylation site plays an essential role in pttg transactivation function." SIGNOR-79519 ETS1 protein P14921 UNIPROT SLC26A3 protein P40879 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000776 7935445 f miannu "Ets-1 activates the DRA promoter in B cells." SIGNOR-254085 MBOAT7 protein Q96N66 UNIPROT 1-phosphatidyl-1D-myo-inositol smallmolecule CHEBI:16749 ChEBI "up-regulates quantity" "chemical modification" -1 18772128 t miannu "The cycle of deacylation and reacylation of phospholipids plays a critical role in regulating availability of arachidonic acid for eicosanoid production. The major yeast lysophospholipid acyltransferase, Ale1p, is related to mammalian membrane-bound O-acyltransferase (MBOAT) proteins. MBOAT7 is a lysophosphatidylinositol acyltransferase with remarkable specificity for arachidonoyl-CoA. MBOAT5 and MBOAT7 are particularly susceptible to inhibition by thimerosal. Human neutrophils express mRNA for these four enzymes, and neutrophil microsomes incorporate arachidonoyl chains into phosphatidylinositol, phosphatidylcholine, PS, and phosphatidylethanolamine in a thimerosal-sensitive manner. These results strongly implicate MBOAT5 and MBOAT7 in arachidonate recycling, thus regulating free arachidonic acid levels and leukotriene synthesis in neutrophils." SIGNOR-267248 SHPK protein Q9UHJ6 UNIPROT sedoheptulose smallmolecule CHEBI:16802 ChEBI "down-regulates quantity" "chemical modification" 9606 22682222 t miannu "The sedoheptulose kinase CARKL directs macrophage polarization through control of glucose metabolism. CARKL bridges glycolysis and PPP by catalyzing the formation of S7P from sedoheptulose" SIGNOR-267083 oxaloacetate(2-) smallmolecule CHEBI:16452 ChEBI 2-oxoglutarate(2-) smallmolecule CHEBI:16810 ChEBI "up-regulates quantity" "precursor of" 9606 26003525 t miannu "Glutamate oxaloacetate transaminase (GOT) catalyzes the reversible reaction of l-aspartate and √鬱-ketoglutarate into oxaloacetate and L-glutamate and plays a key role in carbon and nitrogen metabolism in all organisms. In human tissues, GOTs are pyridoxal 5'-phosphate-dependent (PLP) enzymes which exist in cytoplasm and mitochondrial forms, GOT1 and GOT2, respectively. GOT1 expression correlates with the growth of several tumors because cancer cells can utilize the amino acid glutamine to fuel anabolic processes, and therefore, GOT1 represents a new therapeutic target in cancer." SIGNOR-267503 oxaloacetate(2-) smallmolecule CHEBI:16452 ChEBI 2-oxoglutarate(2-) smallmolecule CHEBI:16810 ChEBI "up-regulates quantity" "precursor of" 9606 31422819 t miannu "This is a pyridoxal 5√¢‚Ǩ¬≤-phosphate (PLP)-dependent enzyme that exists as cytosolic (GOT1) and intramitochondrial (GOT2) isoforms. Both isoforms catalyze the reversible interconversion of oxaloacetate and glutamate into aspartate and √鬱-ketoglutarate. These enzymes are part of the malate-aspartate shuttle (MAS), a key player in intracellular NAD(H) redox homeostasis (Figure 1)." SIGNOR-267511 CHEK1 protein O14757 UNIPROT MDM4 protein O15151 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser367 PDCRRTIsAPVVRPK 9606 18356162 t lperfetto "The chk1 and chk2 kinases have also been shown to phosphorylate ser367, leading to 14-3-3 binding (34_36, 38, 44). In both cases, the outcome differed: in chk1-mediated phosphorylation, mdmx was translocated to the cytoplasm;in chk2-mediated phosphorylation, mdmx was degraded (34_36, 38, 44). It is possible that the damage response is mediated through additional phosphorylation sites other than ser367 and that, depending on the type of damage, certain sites will be modified, leading to different outcomes." SIGNOR-178067 MAPK3 protein P27361 UNIPROT SP1 protein P08047 UNIPROT up-regulates phosphorylation Ser59 GGQESQPsPLALLAA 9606 19318349 t gcesareni "PKCalpha, which was activated in senescent cells by ROS strongly activated Erk1/2, and the SA-pErk1/2 in turn phosphorylated Sp1 on Ser(59). Sp1-enhanced transcription of p21(Sdi1) resulted in regulation of cellular senescence in primary human diploid fibroblast cells." SIGNOR-248079 MAPK3 protein P27361 UNIPROT FGFR1 protein P11362 UNIPROT down-regulates phosphorylation Ser777 SMPLDQYsPSFPDTR 9606 23405013 t lperfetto "Erk-mediated phosphorylation of fibroblast growth factor receptor 1 on ser777 inhibits signaling" SIGNOR-200884 ADL-5859 chemical CID:46931003 PUBCHEM OPRD1 protein P41143 UNIPROT up-regulates "chemical activation" 9606 Other t Selleck gcesareni SIGNOR-189278 L-glutamate(1-) smallmolecule CHEBI:29985 ChEBI 2-oxoglutarate(2-) smallmolecule CHEBI:16810 ChEBI "up-regulates quantity" "precursor of" 9606 11863375 t miannu "Alanine aminotransferase (ALT) catalyzes the reversible transamination between alanine and 2-oxoglutarate to form pyruvate and glutamate, and thereby has a key role in the intermediary metabolism of glucose and amino acids. Two ALT isoenzymes are known to exist, but only one ALT gene has been cloned, GPT. In this study, we cloned a homolog of GPT and named it GPT2, and the corresponding protein ALT2" SIGNOR-266924 MAPK3 protein P27361 UNIPROT UBTF protein P17480 UNIPROT down-regulates phosphorylation Thr201 DIPEKPKtPQQLWYT 9606 11741541 t lperfetto "Erk1/2 was found to phosphorylate the architectural transcription factor ubf at amino acids 117 and 201 within hmg boxes 1 and 2, preventing their interaction with dna" SIGNOR-112817 IDH1 protein O75874 UNIPROT 2-oxoglutarate(2-) smallmolecule CHEBI:16810 ChEBI "up-regulates quantity" "chemical modification" 9606 29090344 t miannu "Two of the most commonly mutated genes in AML encode for two isoforms of isocitrate dehydrogenase (IDH), IDH1 and IDH2. IDH1 and IDH2 are two isoforms of isocitrate dehydrogenase that perform crucial roles in cellular metabolism. Somatic mutations in either of these two genes impart a neomorphic enzymatic activity upon the encoded enzymes resulting in the ability to convert √鬱-ketoglutarate (√鬱KG) into the oncometabolite R2-hydroxyglutarate (R2-HG), which can competitively inhibit multiple √鬱KG-dependent dioxygenases." SIGNOR-253135 GLUD1 protein P00367 UNIPROT 2-oxoglutarate(2-) smallmolecule CHEBI:16810 ChEBI "up-regulates quantity" "chemical modification" 9913 11254391 t "Glutamate dehydrogenase is found in all organisms and catalyses the oxidative deamination of l-glutamate to 2-oxoglutarate." SIGNOR-266916 GOT2 protein P00505 UNIPROT 2-oxoglutarate(2-) smallmolecule CHEBI:16810 ChEBI "down-regulates quantity" "chemical modification" 9606 31422819 t miannu "This is a pyridoxal 5√¢‚Ǩ¬≤-phosphate (PLP)-dependent enzyme that exists as cytosolic (GOT1) and intramitochondrial (GOT2) isoforms. Both isoforms catalyze the reversible interconversion of oxaloacetate and glutamate into aspartate and √鬱-ketoglutarate. These enzymes are part of the malate-aspartate shuttle (MAS), a key player in intracellular NAD(H) redox homeostasis (Figure 1)." SIGNOR-268058 GOT2 protein P00505 UNIPROT 2-oxoglutarate(2-) smallmolecule CHEBI:16810 ChEBI "up-regulates quantity" "chemical modification" 9606 31422819 t "Both isoforms [GOT! AND GOT2] catalyze the reversible interconversion of oxaloacetate and glutamate into aspartate and Œ±-ketoglutarate." SIGNOR-266922 GOT2 protein P00505 UNIPROT 2-oxoglutarate(2-) smallmolecule CHEBI:16810 ChEBI "up-regulates quantity" "chemical modification" 9606 31422819 t miannu "This is a pyridoxal 5‚Ä≤-phosphate (PLP)-dependent enzyme that exists as cytosolic (GOT1) and intramitochondrial (GOT2) isoforms. Both isoforms catalyze the reversible interconversion of oxaloacetate and glutamate into aspartate and Œ±-ketoglutarate. These enzymes are part of the malate-aspartate shuttle (MAS), a key player in intracellular NAD(H) redox homeostasis (Figure 1)." SIGNOR-267513 GOT1 protein P17174 UNIPROT 2-oxoglutarate(2-) smallmolecule CHEBI:16810 ChEBI "down-regulates quantity" "chemical modification" 9606 26003525 t miannu "Glutamate oxaloacetate transaminase (GOT) catalyzes the reversible reaction of l-aspartate and √鬱-ketoglutarate into oxaloacetate and L-glutamate and plays a key role in carbon and nitrogen metabolism in all organisms. In human tissues, GOTs are pyridoxal 5'-phosphate-dependent (PLP) enzymes which exist in cytoplasm and mitochondrial forms, GOT1 and GOT2, respectively. GOT1 expression correlates with the growth of several tumors because cancer cells can utilize the amino acid glutamine to fuel anabolic processes, and therefore, GOT1 represents a new therapeutic target in cancer." SIGNOR-268062 CHEK2 protein O96017 UNIPROT MDM4 protein O15151 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser367 PDCRRTIsAPVVRPK 9606 18356162 t lperfetto "The chk1 and chk2 kinases have also been shown to phosphorylate ser367, leading to 14-3-3 binding (34_36, 38, 44). In both cases, the outcome differed: in chk1-mediated phosphorylation, mdmx was translocated to the cytoplasm;in chk2-mediated phosphorylation, mdmx was degraded (34_36, 38, 44). It is possible that the damage response is mediated through additional phosphorylation sites other than ser367 and that, depending on the type of damage, certain sites will be modified, leading to different outcomes." SIGNOR-178071 GOT1 protein P17174 UNIPROT 2-oxoglutarate(2-) smallmolecule CHEBI:16810 ChEBI "up-regulates quantity" "chemical modification" 9606 26003525 t miannu "Glutamate oxaloacetate transaminase (GOT) catalyzes the reversible reaction of l-aspartate and Œ±-ketoglutarate into oxaloacetate and L-glutamate and plays a key role in carbon and nitrogen metabolism in all organisms. In human tissues, GOTs are pyridoxal 5'-phosphate-dependent (PLP) enzymes which exist in cytoplasm and mitochondrial forms, GOT1 and GOT2, respectively. GOT1 expression correlates with the growth of several tumors because cancer cells can utilize the amino acid glutamine to fuel anabolic processes, and therefore, GOT1 represents a new therapeutic target in cancer." SIGNOR-267505 IDH2 protein P48735 UNIPROT 2-oxoglutarate(2-) smallmolecule CHEBI:16810 ChEBI "up-regulates quantity" "chemical modification" 9606 29090344 t miannu "Two of the most commonly mutated genes in AML encode for two isoforms of isocitrate dehydrogenase (IDH), IDH1 and IDH2. IDH1 and IDH2 are two isoforms of isocitrate dehydrogenase that perform crucial roles in cellular metabolism. Somatic mutations in either of these two genes impart a neomorphic enzymatic activity upon the encoded enzymes resulting in the ability to convert √鬱-ketoglutarate (√鬱KG) into the oncometabolite R2-hydroxyglutarate (R2-HG), which can competitively inhibit multiple √鬱KG-dependent dioxygenases." SIGNOR-253134 GLUD2 protein P49448 UNIPROT 2-oxoglutarate(2-) smallmolecule CHEBI:16810 ChEBI "up-regulates quantity" "chemical modification" 9913 11254391 t miannu "Glutamate dehydrogenase is found in all organisms and catalyses the oxidative deamination of l-glutamate to 2-oxoglutarate." SIGNOR-268557 IDH complex SIGNOR-C396 SIGNOR 2-oxoglutarate(2-) smallmolecule CHEBI:16810 ChEBI "up-regulates quantity" "chemical modification" 9606 28139779 t miannu "Human NAD-dependent isocitrate dehydrogenase existing as the Œ±2Œ≤Œ≥ heterotetramer, catalyzes the decarboxylation of isocitrate into Œ±-ketoglutarate in the Krebs cycle, and is allosterically regulated by citrate, ADP and ATP." SIGNOR-266252 OGDC complex SIGNOR-C397 SIGNOR 2-oxoglutarate(2-) smallmolecule CHEBI:16810 ChEBI "down-regulates quantity" "chemical modification" 9606 15953811 t miannu "The Œ±-ketoglutarate‚Äìdehydrogenase complex is a complex including multiple copies of three proteins: E1k (Œ±-ketoglutarate dehydrogenase), E2k (dihydrolipoyl succinyltransferase), and E3 (dihydrolipoamide dehydrogenase) (Fig. 2). The consecutive action of the three catalytic components of KGDHC results in oxidative decarboxylation of 2-oxoglutarate, preserving the energy in the form of succinylCoA and NADH." SIGNOR-266257 CHEK2 protein O96017 UNIPROT MDM4 protein O15151 UNIPROT down-regulates phosphorylation Ser342 SKLTHSLsTSDITAI 9606 16163388 t lperfetto "Phosphorylation of s342 and s367 in vivo require the chk2 kinase. Chk2 also stimulates mdmx ubiquitination and degradation by mdm2" SIGNOR-140417 (6S)-5-methyltetrahydrofolate(2-) smallmolecule CHEBI:18608 ChEBI methionine smallmolecule CHEBI:16811 ChEBI "up-regulates quantity" "precursor of" 9606 10720211 t lperfetto "Methylenetetrahydrofolate reductase (MTHFR) plays a central role in the folate cycle and contributes to the metabolism of the amino acid homocysteine. It catalyzes the reduction of 5,10-methylenetetrahydrofolate to 5-methyltetrahydrofolate, thus generating the active form of folate required for remethylation of homocysteine to methionine." SIGNOR-253141 11-deoxycorticosterone smallmolecule CHEBI:16973 ChEBI corticosterone smallmolecule CHEBI:16827 ChEBI "up-regulates quantity" "precursor of" 9606 BTO:0000048 33117906 t lperfetto "The zona glomerulosa lacks the 17alpha-hydroxylase enzyme, committing pregnenolone to the exclusive production of aldosterone.|In the adrenal steroidogenic pathway, 21-hydroxylase (P450c21) catalyzes the conversion of 17-hydroxyprogesterone (17OHP) to 11-deoxycortisol to form cortisol and the conversion of progesterone to 11-deoxycorticosterone to form aldosterone" SIGNOR-268673 CYP11B1 protein P15538 UNIPROT corticosterone smallmolecule CHEBI:16827 ChEBI "up-regulates quantity" "chemical modification" 9606 BTO:0000048 33117906 t lperfetto "The zona glomerulosa lacks the 17alpha-hydroxylase enzyme, committing pregnenolone to the exclusive production of aldosterone.|In the adrenal steroidogenic pathway, 21-hydroxylase (P450c21) catalyzes the conversion of 17-hydroxyprogesterone (17OHP) to 11-deoxycortisol to form cortisol and the conversion of progesterone to 11-deoxycorticosterone to form aldosterone" SIGNOR-268682 CYP11B2 protein P19099 UNIPROT corticosterone smallmolecule CHEBI:16827 ChEBI "up-regulates quantity" "chemical modification" 9606 BTO:0000048 33117906 t lperfetto "The zona glomerulosa lacks the 17alpha-hydroxylase enzyme, committing pregnenolone to the exclusive production of aldosterone.|In the adrenal steroidogenic pathway, 21-hydroxylase (P450c21) catalyzes the conversion of 17-hydroxyprogesterone (17OHP) to 11-deoxycortisol to form cortisol and the conversion of progesterone to 11-deoxycorticosterone to form aldosterone" SIGNOR-268680 L-glutamate(1-) smallmolecule CHEBI:29985 ChEBI "gamma-aminobutyric acid" smallmolecule CHEBI:16865 ChEBI "up-regulates quantity" "precursor of" 9606 32041144 t miannu "Glutamate decarboxylase (GAD; EC 4.1.1.15) is a unique pyridoxal 5-phosphate (PLP)-dependent enzyme that specifically catalyzes the decarboxylation of L-glutamic acid to produce Œ≥-aminobutyric acid (GABA), which exhibits several well-known physiological functions." SIGNOR-267553 L-glutamate(1-) smallmolecule CHEBI:29985 ChEBI "gamma-aminobutyric acid" smallmolecule CHEBI:16865 ChEBI "up-regulates quantity" "precursor of" 9606 32041144 t miannu "Glutamate decarboxylase (GAD; EC 4.1.1.15) is a unique pyridoxal 5-phosphate (PLP)-dependent enzyme that specifically catalyzes the decarboxylation of L-glutamic acid to produce Œ≥-aminobutyric acid (GABA), which exhibits several well-known physiological functions." SIGNOR-267550 GAD2 protein Q05329 UNIPROT "gamma-aminobutyric acid" smallmolecule CHEBI:16865 ChEBI "up-regulates quantity" "chemical modification" 9606 32041144 t miannu "Glutamate decarboxylase (GAD; EC 4.1.1.15) is a unique pyridoxal 5-phosphate (PLP)-dependent enzyme that specifically catalyzes the decarboxylation of L-glutamic acid to produce Œ≥-aminobutyric acid (GABA), which exhibits several well-known physiological functions." SIGNOR-267555 CDK1 protein P06493 UNIPROT MDM4 protein O15151 UNIPROT down-regulates phosphorylation Ser96 SFSVKDPsPLYDMLR 9606 15735705 t lperfetto "Cdc2p34 phosphorylates mdmx on ser 96 in vitro. Mutation within this site (mdmx(s96a)) impairs, whereas phosphomimic substitution (mdmx(s96d)) increases the cytoplasmic localization of mdmx, suggesting that cdk2/cdc2p34 phosphorylation is required for export of mdmx from the nucleus" SIGNOR-134388 "sedoheptulose 7-phosphate" smallmolecule CHEBI:15721 ChEBI "D-erythrose 4-phosphate(2-)" smallmolecule CHEBI:16897 ChEBI "up-regulates quantity" "precursor of" 9606 19401148 t miannu "Transaldolase (TAL, sedoheptulose 7-phosphate: d-glyceraldehyde 3-phosphate dihydroxyacetone transferase; EC number 2.2.1.2) is a cofactor-less enzyme of the pentose phosphate pathway (PPP) (Fig. 1A and B). It catalyzes the reversible transfer of a three carbon unit (“dihydroxyacetone”) between various sugar phosphates (from 3 to 8 carbon atoms in length). Physiological donor compounds are ketose sugar phosphates as fructose 6-phosphate or sedoheptulose 7-phosphate. Acceptor compounds are aldose sugar phosphates as glyceraldehyde 3-phosphate and erythrose 4-phosphate." SIGNOR-268135 AKT1 protein P31749 UNIPROT MDM4 protein O15151 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser367 PDCRRTIsAPVVRPK 9606 18356162 t lperfetto "We demonstrate that the serine/threonine kinase akt mediates phosphorylation of mdmx at ser367. This phosphorylation leads to stabilization of mdmx and consequent stabilization of mdm2." SIGNOR-252517 "D-glyceraldehyde 3-phosphate(2-)" smallmolecule CHEBI:59776 ChEBI "D-erythrose 4-phosphate(2-)" smallmolecule CHEBI:16897 ChEBI "up-regulates quantity" "precursor of" 9606 19401148 t miannu "Transaldolase (TAL, sedoheptulose 7-phosphate: d-glyceraldehyde 3-phosphate dihydroxyacetone transferase; EC number 2.2.1.2) is a cofactor-less enzyme of the pentose phosphate pathway (PPP) (Fig. 1A and B). It catalyzes the reversible transfer of a three carbon unit (“dihydroxyacetone”) between various sugar phosphates (from 3 to 8 carbon atoms in length). Physiological donor compounds are ketose sugar phosphates as fructose 6-phosphate or sedoheptulose 7-phosphate. Acceptor compounds are aldose sugar phosphates as glyceraldehyde 3-phosphate and erythrose 4-phosphate." SIGNOR-268132 CSNK1A1 protein P48729 UNIPROT MDM4 protein O15151 UNIPROT up-regulates phosphorylation Ser289 DDLEDSKsLSDDTDV 9606 23028042 t lperfetto "Previous studies showed that casein kinase 1? (ck1?) Stably associates with mdmx, stimulates mdmx-p53 binding, and cooperates with mdmx to inactivate p53ck1? Binding to the mdmx central domain and phosphorylation of s289 disrupts the intramolecular interaction, allowing the n terminus to bind p53 with increased affinity. After dna damage, the mdmx-ck1? Complex is disrupted by chk2-mediated phosphorylation of mdmx at s367, leading to reduced mdmx-p53 binding." SIGNOR-199015 ATM protein Q13315 UNIPROT MDM4 protein O15151 UNIPROT down-regulates phosphorylation Ser403 DLAHSSEsQETISSM 9606 16943424 t lperfetto "Recently we showed that atm- and hdm2-dependent ubiquitination and subsequent degradation of hdmx following dsb induction are mediated by phosphorylation of hdmx on s403, s367, and s342, with s403 being targeted directly by atm." SIGNOR-149300 ATM protein Q13315 UNIPROT MDM4 protein O15151 UNIPROT down-regulates phosphorylation Ser342 SKLTHSLsTSDITAI 9606 16943424 t lperfetto "Recently we showed that atm- and hdm2-dependent ubiquitination and subsequent degradation of hdmx following dsb induction are mediated by phosphorylation of hdmx on s403, s367, and s342, with s403 being targeted directly by atm." SIGNOR-149292 TALDO1 protein P37837 UNIPROT "D-erythrose 4-phosphate(2-)" smallmolecule CHEBI:16897 ChEBI "up-regulates quantity" "chemical modification" 9606 19401148 t miannu "Transaldolase (TAL, sedoheptulose 7-phosphate: d-glyceraldehyde 3-phosphate dihydroxyacetone transferase; EC number 2.2.1.2) is a cofactor-less enzyme of the pentose phosphate pathway (PPP) (Fig. 1A and B). It catalyzes the reversible transfer of a three carbon unit (‚Äúdihydroxyacetone‚Äù) between various sugar phosphates (from 3 to 8 carbon atoms in length). Physiological donor compounds are ketose sugar phosphates as fructose 6-phosphate or sedoheptulose 7-phosphate. Acceptor compounds are aldose sugar phosphates as glyceraldehyde 3-phosphate and erythrose 4-phosphate." SIGNOR-267092 NAD(1-) smallmolecule CHEBI:57540 ChEBI NADH smallmolecule CHEBI:16908 ChEBI "up-regulates quantity" "precursor of" 9606 28139779 t miannu "Human NAD-dependent isocitrate dehydrogenase existing as the Œ±2Œ≤Œ≥ heterotetramer, catalyzes the decarboxylation of isocitrate into Œ±-ketoglutarate in the Krebs cycle, and is allosterically regulated by citrate, ADP and ATP." SIGNOR-268113 MDH1 protein P40925 UNIPROT NADH smallmolecule CHEBI:16908 ChEBI "up-regulates quantity" "chemical modification" 9606 24068518 t miannu "Malate is dehydrogenated to produce oxaloacetate by the enzyme Malate Dehydrogenase. In this reaction NAD is converted to NADH2. Oxaloacetate formed in this reaction reacts with acetyl-CoA to form citrate in order to start another round of the citric acid cycle" SIGNOR-266287 MDH2 protein P40926 UNIPROT NADH smallmolecule CHEBI:16908 ChEBI "up-regulates quantity" "chemical modification" 9606 24068518 t miannu "Malate is dehydrogenated to produce oxaloacetate by the enzyme Malate Dehydrogenase. In this reaction NAD is converted to NADH2. Oxaloacetate formed in this reaction reacts with acetyl-CoA to form citrate in order to start another round of the citric acid cycle" SIGNOR-266288 IDH complex SIGNOR-C396 SIGNOR NADH smallmolecule CHEBI:16908 ChEBI "up-regulates quantity" "chemical modification" 9606 28139779 t miannu "Human NAD-dependent isocitrate dehydrogenase existing as the Œ±2Œ≤Œ≥ heterotetramer, catalyzes the decarboxylation of isocitrate into Œ±-ketoglutarate in the Krebs cycle, and is allosterically regulated by citrate, ADP and ATP." SIGNOR-266260 IDH complex SIGNOR-C396 SIGNOR NADH smallmolecule CHEBI:16908 ChEBI "down-regulates quantity" "chemical modification" 9606 28139779 t miannu "Human NAD-dependent isocitrate dehydrogenase existing as the Œ±2Œ≤Œ≥ heterotetramer, catalyzes the decarboxylation of isocitrate into Œ±-ketoglutarate in the Krebs cycle, and is allosterically regulated by citrate, ADP and ATP." SIGNOR-268114 AKT1 protein P31749 UNIPROT TBC1D4 protein O60343 UNIPROT unknown phosphorylation Thr642 QFRRRAHtFSHPPSS 9606 16880201 t llicata "14-3-3 proteins interact with as160 in an insulin- and akt-dependent manner via an akt phosphorylation site, thr-642." SIGNOR-252494 OGDC complex SIGNOR-C397 SIGNOR NADH smallmolecule CHEBI:16908 ChEBI "up-regulates quantity" "chemical modification" 9606 15953811 t miannu "The Œ±-ketoglutarate‚Äìdehydrogenase complex is a complex including multiple copies of three proteins: E1k (Œ±-ketoglutarate dehydrogenase), E2k (dihydrolipoyl succinyltransferase), and E3 (dihydrolipoamide dehydrogenase) (Fig. 2). The consecutive action of the three catalytic components of KGDHC results in oxidative decarboxylation of 2-oxoglutarate, preserving the energy in the form of succinylCoA and NADH." SIGNOR-266259 "alpha-D-glucose 6-phosphate(2-)" smallmolecule CHEBI:58225 ChEBI 6-O-phosphono-D-glucono-1,5-lactone smallmolecule CHEBI:16938 ChEBI "up-regulates quantity" "precursor of" 9606 24769394 t miannu "G6PD catalyzes the oxidation of glucose-6-phosphate to 6-phosphogluconate and concomitantly reduces NADP+ to NADPH, which is the rate-limiting and primary control step of the NADPH-generating portion in the PPP. Thus, G6PD acts as a guardian of cellular redox potential during oxidative stress" SIGNOR-267049 PGLS protein O95336 UNIPROT 6-O-phosphono-D-glucono-1,5-lactone smallmolecule CHEBI:16938 ChEBI "down-regulates quantity" "chemical modification" 9606 31586547 t miannu "The second enzyme in the oxiPPP, 6-phosphogluconolactonase (PGLS), converts 6PGL to 6-phosphogluconate (6PG)." SIGNOR-267057 G6PD protein P11413 UNIPROT 6-O-phosphono-D-glucono-1,5-lactone smallmolecule CHEBI:16938 ChEBI "up-regulates quantity" "chemical modification" 9606 24769394 t miannu "G6PD catalyzes the oxidation of glucose-6-phosphate to 6-phosphogluconate and concomitantly reduces NADP+ to NADPH, which is the rate-limiting and primary control step of the NADPH-generating portion in the PPP. Thus, G6PD acts as a guardian of cellular redox potential during oxidative stress" SIGNOR-267051 oxaloacetate(2-) smallmolecule CHEBI:16452 ChEBI citrate(3-) smallmolecule CHEBI:16947 ChEBI "up-regulates quantity" "precursor of" 9606 3013232 t miannu "Citrate synthase catalyzes an important step within the cycle, the Claisen condensation of acetyl-Coenzyme A with oxaloacetate to form citrate; and it is the only enzyme in the cycle that can catalyze the formation of a carbon-carbon bond." SIGNOR-266237 ATM protein Q13315 UNIPROT MDM4 protein O15151 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser367 PDCRRTIsAPVVRPK 9606 16943424 t lperfetto "Recently we showed that atm- and hdm2-dependent ubiquitination and subsequent degradation of hdmx following dsb induction are mediated by phosphorylation of hdmx on s403, s367, and s342, with s403 being targeted directly by atm." SIGNOR-149296 ATM protein Q13315 UNIPROT MDM4 protein O15151 UNIPROT down-regulates phosphorylation 9606 16082221 t gcesareni "Atm directly and indirectly induces mdm2 and mdmx phosphorylation, resulting in decreased activity and stability of these proteins. We recently provided a mechanism for the reduced stability of mdm2 and mdmx by showing that atm-dependent phosphorylation lowers their affinity for the deubiquitinating enzyme hausp." SIGNOR-139403 ACO1 protein P21399 UNIPROT citrate(3-) smallmolecule CHEBI:16947 ChEBI "down-regulates quantity" "chemical modification" 9606 24068518 t miannu "Citrate is converted to cis-aconitate. This is catalyzed by aconitase. Cis-aconitate is an intermediate and is further converted to isocitrate by aconitase. Aconitase is involved in both reactions. In which first dehydration and then rehydration occur and as a result final product isocitrate is obtained." SIGNOR-266242 ACLY protein P53396 UNIPROT citrate(3-) smallmolecule CHEBI:16947 ChEBI "down-regulates quantity by destabilization" "chemical modification" 9606 19286649 t miannu "ATP citrate lyase (ACL) is a cytosolic enzyme that catalyzes the synthesis of acetyl-CoA and oxaloacetate using citrate, CoA, and ATP as substrates and Mg(2+) as a necessary cofactor." SIGNOR-267101 FANCC protein Q00597 UNIPROT STAT1 protein P42224 UNIPROT up-regulates 9606 11520787 f miannu "Fancc is also required for optimal activation of stat1 in response to cytokine and growth factors" SIGNOR-110043 ACO2 protein Q99798 UNIPROT citrate(3-) smallmolecule CHEBI:16947 ChEBI "down-regulates quantity" "chemical modification" 9606 24068518 t miannu "Citrate is converted to cis-aconitate. This is catalyzed by aconitase. Cis-aconitate is an intermediate and is further converted to isocitrate by aconitase. Aconitase is involved in both reactions. In which first dehydration and then rehydration occur and as a result final product isocitrate is obtained." SIGNOR-266244 L-aspartate(1-) smallmolecule CHEBI:29991 ChEBI N-acetyl-L-aspartate(2-) smallmolecule CHEBI:16953 ChEBI "up-regulates quantity" "precursor of" 9606 19524112 t miannu "The biosynthetic enzyme, aspartate-N-acetyltransferase (Asp-NAT; EC 2.3.1.17) is a CNS specific enzyme that catalyzes the transfer of acetate from acetyl-CoA to L-aspartate forming NAA." SIGNOR-267519 AKT proteinfamily SIGNOR-PF24 SIGNOR MDM4 protein O15151 UNIPROT "up-regulates activity" phosphorylation Ser367 PDCRRTIsAPVVRPK 9606 18356162 t lperfetto "We demonstrate that the serine/threonine kinase akt mediates phosphorylation of mdmx at ser367. This phosphorylation leads to stabilization of mdmx and consequent stabilization of mdm2." SIGNOR-178063 PIK3R1 protein P27986 UNIPROT "1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate" smallmolecule CHEBI:16618 ChEBI "up-regulates quantity" 10116 21798082 f lperfetto "Phosphorylated irs then acts as docking site to recruit and activate phosphatidylinositol-3-kinase (pi3k) which phosphorylates membrane phospholipids, generating phosphoinositide-3,4,5-triphosphate (pip3) from phosphoinositide-4,5-biphosphate. (pip2)." SIGNOR-175678 Ac-Asp-Glu(3-) smallmolecule CHEBI:76931 ChEBI N-acetyl-L-aspartate(2-) smallmolecule CHEBI:16953 ChEBI "up-regulates quantity" "precursor of" 9606 10085079 t miannu "The neuropeptide N-acetyl-L-aspartate-L-glutamate (NAAG)1 is expressed both in the central nervous system and in the periphery. Hydrolysis of the neuropeptide N-acetyl-L-aspartyl-L-glutamate (NAAG) by N-acetylated alpha-linked acidic dipeptidase (NAALADase) to release glutamate may be important in a number of neurodegenerative disorders in which excitotoxic mechanisms are implicated." SIGNOR-268124 ASPA protein P45381 UNIPROT N-acetyl-L-aspartate(2-) smallmolecule CHEBI:16953 ChEBI "down-regulates quantity" "chemical modification" 9606 17194761 t miannu "N-acetyl-l-aspartate (NAA) is one of the most abundant amino acid derivatives found in the vertebrate brain, second only to glutamate. Aspartoacylase catalyzes hydrolysis of N-acetyl-l-aspartate to aspartate and acetate in the vertebrate brain." SIGNOR-267526 ABL1 protein P00519 UNIPROT PLSCR1 protein O15162 UNIPROT unknown phosphorylation Tyr69 PVPNQPVyNQPVYNQ 9606 11390389 t lperfetto "C-abl tyrosine kinase binds and phosphorylates phospholipid scramblase 1. Phosphorylation was abolished by mutation of tyr residues tyr(69)/tyr(74) within the tandem repeat sequence (68)vynqpvynqp(77) of plscr1" SIGNOR-86013 NAT8L protein Q8N9F0 UNIPROT N-acetyl-L-aspartate(2-) smallmolecule CHEBI:16953 ChEBI "up-regulates quantity" "chemical modification" 9606 19524112 t miannu "The biosynthetic enzyme, aspartate-N-acetyltransferase (Asp-NAT; EC 2.3.1.17) is a CNS specific enzyme that catalyzes the transfer of acetate from acetyl-CoA to L-aspartate forming NAA." SIGNOR-267523 NAALAD2 protein Q9Y3Q0 UNIPROT N-acetyl-L-aspartate(2-) smallmolecule CHEBI:16953 ChEBI "up-regulates quantity" "chemical modification" 9606 10085079 t miannu "The neuropeptide N-acetyl-L-aspartate-L-glutamate (NAAG)1 is expressed both in the central nervous system and in the periphery. Hydrolysis of the neuropeptide N-acetyl-L-aspartyl-L-glutamate (NAAG) by N-acetylated alpha-linked acidic dipeptidase (NAALADase) to release glutamate may be important in a number of neurodegenerative disorders in which excitotoxic mechanisms are implicated." SIGNOR-267543 progesterone smallmolecule CHEBI:17026 ChEBI 11-deoxycorticosterone smallmolecule CHEBI:16973 ChEBI "up-regulates quantity" "precursor of" 9606 BTO:0000048 25855791 t lperfetto "Cytochrome P450 (P450)4 21A2 is the major steroid 21-hydroxylase, which catalyzes the 21-hydroxylation of progesterone and 17alpha-hydroxyprogesterone (17alpha-OH-progesterone) to form 11-deoxycorticosterone and 11-deoxycortisol, respectively" SIGNOR-268631 CYP21A2 protein P08686 UNIPROT 11-deoxycorticosterone smallmolecule CHEBI:16973 ChEBI "up-regulates quantity" "chemical modification" 9606 BTO:0000048 25855791 t lperfetto "Cytochrome P450 (P450)4 21A2 is the major steroid 21-hydroxylase, which catalyzes the 21-hydroxylation of progesterone and 17alpha-hydroxyprogesterone (17alpha-OH-progesterone) to form 11-deoxycorticosterone and 11-deoxycortisol, respectively" SIGNOR-268645 CYP11B1 protein P15538 UNIPROT 11-deoxycorticosterone smallmolecule CHEBI:16973 ChEBI "down-regulates quantity" "chemical modification" 9606 BTO:0000048 33117906 t lperfetto "The zona glomerulosa lacks the 17alpha-hydroxylase enzyme, committing pregnenolone to the exclusive production of aldosterone.|In the adrenal steroidogenic pathway, 21-hydroxylase (P450c21) catalyzes the conversion of 17-hydroxyprogesterone (17OHP) to 11-deoxycortisol to form cortisol and the conversion of progesterone to 11-deoxycorticosterone to form aldosterone" SIGNOR-268683 ERBB4 protein Q15303 UNIPROT STAT5A protein P42229 UNIPROT up-regulates binding 9606 16729043 t gcesareni "We identified stat5 as a direct binding partner to egfr and erbb4 and discovered new recognition motifs for shc and stat5." SIGNOR-146894 CYP11B2 protein P19099 UNIPROT 11-deoxycorticosterone smallmolecule CHEBI:16973 ChEBI "down-regulates quantity" "chemical modification" 9606 BTO:0000048 33117906 t lperfetto "The zona glomerulosa lacks the 17alpha-hydroxylase enzyme, committing pregnenolone to the exclusive production of aldosterone.|In the adrenal steroidogenic pathway, 21-hydroxylase (P450c21) catalyzes the conversion of 17-hydroxyprogesterone (17OHP) to 11-deoxycortisol to form cortisol and the conversion of progesterone to 11-deoxycorticosterone to form aldosterone" SIGNOR-268681 pregnenolone smallmolecule CHEBI:16581 ChEBI progesterone smallmolecule CHEBI:17026 ChEBI "up-regulates quantity" "precursor of" 9606 BTO:0000048 2243100 t lperfetto "Three beta-hydroxysteroid dehydrogenase/delta 5-delta 4-isomerase (3 beta-HSD) catalyze the oxidative conversion of delta 5-3 beta-hydroxysteroids to the delta 4-3-keto configuration and is therefore essential for the biosynthesis of all classes of hormonal steroids, namely progesterone, glucocorticoids, mineralocorticoids, androgens, and estrogens." SIGNOR-268630 CYP17A1 protein P05093 UNIPROT progesterone smallmolecule CHEBI:17026 ChEBI "down-regulates quantity" "chemical modification" 9606 BTO:0001363;BTO:0000048;BTO:0000050 17192295 t lperfetto "THE MICROSOMAL ENZYME P450c17 catalyzes two reactions: the 17α-hydroxylation of progesterone and pregnenolone and the subsequent cleavage of the C17–20 carbon bond to produce dehydroepiandrosterone (DHEA) and androstenedione. Whereas only 17α-hydroxylase activity is necessary for the production of corticosteroids, both activities of P450c17 are required to synthesize sex hormones." SIGNOR-268657 CYP21A2 protein P08686 UNIPROT progesterone smallmolecule CHEBI:17026 ChEBI "down-regulates quantity" "chemical modification" 9606 BTO:0000048 25855791 t lperfetto "Cytochrome P450 (P450)4 21A2 is the major steroid 21-hydroxylase, which catalyzes the 21-hydroxylation of progesterone and 17alpha-hydroxyprogesterone (17alpha-OH-progesterone) to form 11-deoxycorticosterone and 11-deoxycortisol, respectively" SIGNOR-268646 HSD3B1 protein P14060 UNIPROT progesterone smallmolecule CHEBI:17026 ChEBI "up-regulates quantity" "chemical modification" 9606 BTO:0000048 2243100 t lperfetto "Three beta-hydroxysteroid dehydrogenase/delta 5-delta 4-isomerase (3 beta-HSD) catalyze the oxidative conversion of delta 5-3 beta-hydroxysteroids to the delta 4-3-keto configuration and is therefore essential for the biosynthesis of all classes of hormonal steroids, namely progesterone, glucocorticoids, mineralocorticoids, androgens, and estrogens." SIGNOR-268635 HSD3B2 protein P26439 UNIPROT progesterone smallmolecule CHEBI:17026 ChEBI "up-regulates quantity" "chemical modification" 9606 BTO:0000048 2243100 t lperfetto "Three beta-hydroxysteroid dehydrogenase/delta 5-delta 4-isomerase (3 beta-HSD) catalyze the oxidative conversion of delta 5-3 beta-hydroxysteroids to the delta 4-3-keto configuration and is therefore essential for the biosynthesis of all classes of hormonal steroids, namely progesterone, glucocorticoids, mineralocorticoids, androgens, and estrogens." SIGNOR-268634 O-phosphonato-L-serine(2-) smallmolecule CHEBI:57524 ChEBI L-serine chemical CHEBI:17115 ChEBI "up-regulates quantity" "precursor of" 9606 BTO:0000142 12213811 t lperfetto "Human phosphoserine phosphatase (HPSP) regulates the levels of glycine and d-serine, the putative co-agonists for the glycine site of the NMDA receptor in the brain. |Phosphoserine phosphatase (PSP)1 is an important enzyme in the phosphorylated pathway of serine biosynthesis, which contributes a major portion of the endogenous l-serine|he enzymatic reaction of PSP is Mg2+-dependent and results in the dephosphorylation of phospho-l-serine with the formation of a phosphoenzyme intermediate, which is subsequently autodephosphorylated. The resulting product, l-serine, is not only a precursor for the biosynthesis of glycine but also an uncompetitive inhibitor for the enzymatic reaction of PSP" SIGNOR-268569 PSPH protein P78330 UNIPROT L-serine chemical CHEBI:17115 ChEBI "up-regulates quantity" "chemical modification" 9606 BTO:0000142 12213811 t lperfetto "Human phosphoserine phosphatase (HPSP) regulates the levels of glycine and d-serine, the putative co-agonists for the glycine site of the NMDA receptor in the brain. |Phosphoserine phosphatase (PSP)1 is an important enzyme in the phosphorylated pathway of serine biosynthesis, which contributes a major portion of the endogenous l-serine|he enzymatic reaction of PSP is Mg2+-dependent and results in the dephosphorylation of phospho-l-serine with the formation of a phosphoenzyme intermediate, which is subsequently autodephosphorylated. The resulting product, l-serine, is not only a precursor for the biosynthesis of glycine but also an uncompetitive inhibitor for the enzymatic reaction of PSP" SIGNOR-268571 ABL1 protein P00519 UNIPROT PLSCR1 protein O15162 UNIPROT unknown phosphorylation Tyr74 PVYNQPVyNQPVGAA 9606 11390389 t lperfetto "C-abl tyrosine kinase binds and phosphorylates phospholipid scramblase 1. Phosphorylation was abolished by mutation of tyr residues tyr(69)/tyr(74) within the tandem repeat sequence (68)vynqpvynqp(77) of plscr1" SIGNOR-86017 SFXN1 protein Q9H9B4 UNIPROT L-serine chemical CHEBI:17115 ChEBI "up-regulates quantity" relocalization 9606 30442778 t lperfetto "SFXN1 is a mitochondrial serine transporter required for one-carbon metabolism." SIGNOR-268245 PP121 chemical CHEBI:50915 ChEBI PIK3CA protein P42336 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206292 ODC1 protein P11926 UNIPROT putrescine smallmolecule CHEBI:17148 ChEBI "up-regulates quantity" "chemical modification" 9606 14617280 t miannu "Arginase generates ornithine, an aminoacid that can be further metabolized to proline via ornithine aminotransferase and to polyamines via ornithine decarboxylase (ODC)" SIGNOR-256034 CD38 protein P28907 UNIPROT nicotinamide smallmolecule CHEBI:17154 ChEBI "up-regulates quantity" "chemical modification" 9606 18626062 t miannu "CD38 is also able to catalyze the degradation of the NAD precursor nicotinamide mono-nucleotide (NMN) into nicotinamide" SIGNOR-264253 LRP6 protein O75581 UNIPROT AXIN1 protein O15169 UNIPROT "down-regulates activity" relocalization 9606 16890161 t amattioni "The phosphorylation of lrp6 generates a docking site for axin and recruits it to the plasma membrane, where axin is inactivated and/or targeted for degradation by an unknown mechanism." SIGNOR-148668 5-formamido-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide(2-) smallmolecule CHEBI:58467 ChEBI IMP smallmolecule CHEBI:17202 ChEBI "up-regulates quantity" "precursor of" 9606 33179964 t miannu "The last two steps in the pathway are catalyzed by the bifunctional AICAR transformylase/IMP cyclohydrolase (ATIC). The transformylase domain of the enzyme first catalyzes the conversion of AICAR to formylaminoimida zole-4-carboxamide ribonucleotide (FAICAR) using the N10-formyltetrahydrofolate. Then, the cyclohydrolase domain closes the purine ring to form IMP." SIGNOR-267328 MAPK1 protein P28482 UNIPROT MCRIP1 protein C9JLW8 UNIPROT "down-regulates activity" phosphorylation Ser21 KRTSSPRsPPSSSEI 9606 25728771 t lperfetto "When phosphorylated by ERK, MCRIP1 dissociates from CtBP, allowing CtBP to interact with ZEB1. In this manner, the CtBP co-repressor complex is recruited to, and silences, the E-cadherin promoter by inducing chromatin modifications.| While substitution of S4 or S18 with Ala did not affect the phosphorylation of MCRIP1 by ERK, substitution of either S21 or T30 significantly reduced MCRIP1 phosphorylation" SIGNOR-264775 MAPK1 protein P28482 UNIPROT MCRIP1 protein C9JLW8 UNIPROT "down-regulates activity" phosphorylation Thr30 PSSSEIFtPAHEENV 9606 25728771 t lperfetto "When phosphorylated by ERK, MCRIP1 dissociates from CtBP, allowing CtBP to interact with ZEB1. In this manner, the CtBP co-repressor complex is recruited to, and silences, the E-cadherin promoter by inducing chromatin modifications.| While substitution of S4 or S18 with Ala did not affect the phosphorylation of MCRIP1 by ERK, substitution of either S21 or T30 significantly reduced MCRIP1 phosphorylation" SIGNOR-264774 ABL1 protein P00519 UNIPROT PLSCR1 protein O15162 UNIPROT unknown phosphorylation Tyr74 PVYNQPVyNQPVGAA 9606 11390389 t Manara "Our data establish that the Abl SH3 domain binds to the N-terminal proline-rich segment of PLSCR1 and that ABL1 phosphorylates Tyr residues of the PLSCR1 polypeptide, most likely Tyr69 and Tyr74 within the tandem repeat sequence" SIGNOR-260808 IMPDH2 protein P12268 UNIPROT IMP smallmolecule CHEBI:17202 ChEBI "down-regulates quantity" "chemical modification" 9606 19480389 t miannu "IMPDH controls the gateway to guanine nucleotides, making it an ‚Äúenzyme of consequence‚Äù for virtually every organism. The IMPDH-catalyzed conversion of IMP to XMP is the first committed and rate-limiting step in guanine nucleotide biosynthesis. XMP is subsequently converted to GMP by the action of GMP synthetase (GMPS)." SIGNOR-267334 IMPDH1 protein P20839 UNIPROT IMP smallmolecule CHEBI:17202 ChEBI "down-regulates quantity" "chemical modification" 9606 19480389 t miannu "IMPDH controls the gateway to guanine nucleotides, making it an ‚Äúenzyme of consequence‚Äù for virtually every organism. The IMPDH-catalyzed conversion of IMP to XMP is the first committed and rate-limiting step in guanine nucleotide biosynthesis. XMP is subsequently converted to GMP by the action of GMP synthetase (GMPS)." SIGNOR-267331 SLC2A1 protein P11166 UNIPROT glucose chemical CHEBI:17234 ChEBI "up-regulates quantity" relocalization 9606 23506862 t miannu "GLUT1 plays a critical role in cerebral glucose uptake as the major GLUT isoform expressed in brain endothelial cells." SIGNOR-267460 SLC2A2 protein P11168 UNIPROT glucose chemical CHEBI:17234 ChEBI "up-regulates quantity" relocalization 9606 25421524 t "The glucose transporter isoform GLUT2 is expressed in liver, intestine, kidney and pancreatic islet beta cells, as well as in the central nervous system, in neurons, astrocytes and tanycytes. Physiological studies of genetically modified mice have revealed a role for GLUT2 in several regulatory mechanisms. In pancreatic beta cells, GLUT2 is required for glucose-stimulated insulin secretion." SIGNOR-267386 SLC2A3 protein P11169 UNIPROT glucose chemical CHEBI:17234 ChEBI "up-regulates quantity" relocalization 9606 23506862 t miannu "GLUThe SLC2A3 gene encoding GLUT3 was first cloned from a human fetal skeletal muscle cell line (Kayano et al., 1988). It shares ~64% sequence identity with SLC2A1. GLUT3 has a higher apparent affinity (lower Km) and a higher maximum turnover number for glucose than the other Class 1 GLUT proteins, and its principal physiological substrate is clearly D-glucose T1 plays a critical role in cerebral glucose uptake as the major GLUT isoform expressed in brain endothelial cells." SIGNOR-267461 progesterone smallmolecule CHEBI:17026 ChEBI 17alpha-hydroxyprogesterone smallmolecule CHEBI:17252 ChEBI "up-regulates quantity" "precursor of" 9606 BTO:0001363;BTO:0000048;BTO:0000050 17192295 t lperfetto "THE MICROSOMAL ENZYME P450c17 catalyzes two reactions: the 17α-hydroxylation of progesterone and pregnenolone and the subsequent cleavage of the C17–20 carbon bond to produce dehydroepiandrosterone (DHEA) and androstenedione. Whereas only 17α-hydroxylase activity is necessary for the production of corticosteroids, both activities of P450c17 are required to synthesize sex hormones." SIGNOR-268649 17alpha-hydroxypregnenolone smallmolecule CHEBI:28750 ChEBI 17alpha-hydroxyprogesterone smallmolecule CHEBI:17252 ChEBI "up-regulates quantity" "precursor of" 9606 BTO:0000050 2139411 t lperfetto "The isolation, cloning, and expression of a cDNA insert complementary to mRNA encoding human 3 beta-hydroxysteroid dehydrogenase/delta 5----4isomerase is reported. |The expressed protein was similar in size to human placental microsomal 3 beta-hydroxysteroid dehydrogenase/delta 5----4isomerase, as detected by immunoblot analysis, and catalyzed the conversion of 17 alpha-hydroxypregnenolone to 17 alpha-hydroxyprogesterone, pregnenolone to progesterone, and dehydroepiandrosterone to androstenedione." SIGNOR-268639 ABL1 protein P00519 UNIPROT PLSCR1 protein O15162 UNIPROT unknown phosphorylation Tyr69 PVPNQPVyNQPVYNQ 9606 11390389 t Manara "Our data establish that the Abl SH3 domain binds to the N-terminal proline-rich segment of PLSCR1 and that ABL1 phosphorylates Tyr residues of the PLSCR1 polypeptide, most likely Tyr69 and Tyr74 within the tandem repeat sequence" SIGNOR-260807 RHEB protein Q15382 UNIPROT MTOR protein P42345 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 15854902 t lperfetto "Rheb binds and regulates the mTOR kinase." SIGNOR-135770 CYP17A1 protein P05093 UNIPROT 17alpha-hydroxyprogesterone smallmolecule CHEBI:17252 ChEBI "up-regulates quantity" "chemical modification" 9606 BTO:0001363;BTO:0000048;BTO:0000050 17192295 t lperfetto "THE MICROSOMAL ENZYME P450c17 catalyzes two reactions: the 17α-hydroxylation of progesterone and pregnenolone and the subsequent cleavage of the C17–20 carbon bond to produce dehydroepiandrosterone (DHEA) and androstenedione. Whereas only 17α-hydroxylase activity is necessary for the production of corticosteroids, both activities of P450c17 are required to synthesize sex hormones." SIGNOR-268653 SRC protein P12931 UNIPROT PLSCR1 protein O15162 UNIPROT "up-regulates activity" phosphorylation Tyr69 PVPNQPVyNQPVYNQ 9606 12871937 t lperfetto "Plscr1 is phosphorylated by c-src, within the tandem repeat sequence 68vynqpvynqp77.|The EGF-mediated Interaction between PLSCR1 and Shc Requires Phosphorylation of Tyr69 and Tyr74 in PLSCR1" SIGNOR-103769 USP9X protein Q93008 UNIPROT EPS15 protein P42566 UNIPROT "down-regulates activity" deubiquitination 9606 26748853 t gcesareni "We identify the endocytic protein Eps15 as one of the critical substrates of USP9X" SIGNOR-245052 SRC protein P12931 UNIPROT PLSCR1 protein O15162 UNIPROT "up-regulates activity" phosphorylation Tyr74 PVYNQPVyNQPVGAA 9606 12871937 t lperfetto "Plscr1 is phosphorylated by c-src, within the tandem repeat sequence 68vynqpvynqp77.|The EGF-mediated Interaction between PLSCR1 and Shc Requires Phosphorylation of Tyr69 and Tyr74 in PLSCR1" SIGNOR-103773 GNAI3 protein P08754 UNIPROT TNFAIP8 protein O95379 UNIPROT "up-regulates activity" binding 9606 20607800 t "TNFAIP8: a new effector for Galpha(i) coupling to reduce cell death and induce cell transformation" SIGNOR-256490 PRKCD protein Q05655 UNIPROT PLSCR1 protein O15162 UNIPROT up-regulates phosphorylation Thr161 CGPSRPFtLRIIDNM 9606 10770950 t lperfetto "Following the induction of apoptosis, however, phosphorylation of serine residues decreased and it increased on threonine, consistent with the predicted pkc phosphorylation site at thr-161. Transfection of cho cells with scramblase and pkc_, but not scramblase or pkc_ alone, increased scramblase activity" SIGNOR-76904 CYP17A1 protein P05093 UNIPROT 17alpha-hydroxyprogesterone smallmolecule CHEBI:17252 ChEBI "down-regulates quantity" "chemical modification" 9606 BTO:0001363;BTO:0000050;BTO:0000056 17192295 t lperfetto "THE MICROSOMAL ENZYME P450c17 catalyzes two reactions: the 17α-hydroxylation of progesterone and pregnenolone and the subsequent cleavage of the C17–20 carbon bond to produce dehydroepiandrosterone (DHEA) and androstenedione. Whereas only 17α-hydroxylase activity is necessary for the production of corticosteroids, both activities of P450c17 are required to synthesize sex hormones." SIGNOR-268658 CYP21A2 protein P08686 UNIPROT 17alpha-hydroxyprogesterone smallmolecule CHEBI:17252 ChEBI "up-regulates quantity" "chemical modification" 9606 BTO:0000050 25855791 t lperfetto "Cytochrome P450 (P450)4 21A2 is the major steroid 21-hydroxylase, which catalyzes the 21-hydroxylation of progesterone and 17alpha-hydroxyprogesterone (17alpha-OH-progesterone) to form 11-deoxycorticosterone and 11-deoxycortisol, respectively" SIGNOR-268643 HSD3B1 protein P14060 UNIPROT 17alpha-hydroxyprogesterone smallmolecule CHEBI:17252 ChEBI "up-regulates quantity" "chemical modification" 9606 BTO:0000050 2139411 t lperfetto "The isolation, cloning, and expression of a cDNA insert complementary to mRNA encoding human 3 beta-hydroxysteroid dehydrogenase/delta 5----4isomerase is reported. |The expressed protein was similar in size to human placental microsomal 3 beta-hydroxysteroid dehydrogenase/delta 5----4isomerase, as detected by immunoblot analysis, and catalyzed the conversion of 17 alpha-hydroxypregnenolone to 17 alpha-hydroxyprogesterone, pregnenolone to progesterone, and dehydroepiandrosterone to androstenedione." SIGNOR-268636 IL23A protein Q9NPF7 UNIPROT IL12RB1 protein P42701 UNIPROT up-regulates binding 9606 12023369 t gcesareni "Like il-12, il-23 binds to the il-12r subunit il-12rbeta1." SIGNOR-87739 XAV939 chemical CHEBI:62878 ChEBI AXIN1 protein O15169 UNIPROT up-regulates 9606 19759537 f gcesareni "Using a quantitative chemical proteomic approach, we discovered that xav939 stabilizes axin by inhibiting the poly-adp-ribosylating enzymes tankyrase 1 and tankyrase 2" SIGNOR-188045 androst-4-ene-3,17-dione smallmolecule CHEBI:16422 ChEBI estrone smallmolecule CHEBI:17263 ChEBI "up-regulates quantity" "precursor of" 9606 BTO:0000975 27702664 t lperfetto "The cytochrome P450 aromatase is involved in the last step of sex hormones biosynthesis by converting androgens into estrogens. |Human aromatase (CYP19A1) is a membrane-bound class II cytochrome P450 that converts androgens into estrogens [1], [2], [3], [4]. Specifically, the enzyme is involved sex hormones biosynthesis where it is responsible for the conversion of androstenedione, testosterone and 16alpha-hydroxytestosterone into estrone, estradiol and estriol, respectively" SIGNOR-268668 NDN protein Q99608 UNIPROT CDKN2A protein P42771 UNIPROT up-regulates 9606 24392140 f lperfetto "In HEK293A cells transfected with luciferase reporter constructs, necdin relieves Bmi1-dependent repression of p16 promoter activity," SIGNOR-253383 17beta-estradiol smallmolecule CHEBI:16469 ChEBI estrone smallmolecule CHEBI:17263 ChEBI "up-regulates quantity" "precursor of" 9606 BTO:0000056 16166196 t lperfetto "A novel 17beta-hydroxysteroid dehydrogenase (17beta-HSD) chronologically named type 12 17beta-HSD (17beta-HSD12), that transforms estrone (E1) into estradiol (E2) was identified by sequence similarity with type 3 17beta-HSD (17beta-HSD3) that catalyzes the formation of testosterone from androstenedione in the testis." SIGNOR-268662 DNMT3A protein Q9Y6K1 UNIPROT CDKN2B protein P42772 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 26350239 f miannu "Quantitative real-time PCR (qPCR) was used to investigate the effect of DNMT3A on p18INK4C expression, along with the other INK4 members, including p15INK4B, p16INK4A and p19INK4D. The results showed that the depletion of DNMT3A increased the transcriptional levels of the four members of the INK4 family" SIGNOR-261509 DVL1 protein O14640 UNIPROT AXIN1 protein O15169 UNIPROT "down-regulates activity" binding 9534 SIGNOR-C110 10196136 t lperfetto "We have recently found that Dvl-1 directly binds to Axin and that the binding of Dvl-1 to Axin does not affect the interaction of GSK-3beta with Axin. It is possible that the binding of Dvl to Axin induces the structural change of the Axin complex; therefore GSK-3beta does not effectively phosphorylate Axin. This is the first demostration showing that Dvl inhibits the function of GSK-3beta directly." SIGNOR-219356 CYP19A1 protein P11511 UNIPROT estrone smallmolecule CHEBI:17263 ChEBI "up-regulates quantity" "chemical modification" 9606 BTO:0000975 27702664 t lperfetto "The cytochrome P450 aromatase is involved in the last step of sex hormones biosynthesis by converting androgens into estrogens. |Human aromatase (CYP19A1) is a membrane-bound class II cytochrome P450 that converts androgens into estrogens [1], [2], [3], [4]. Specifically, the enzyme is involved sex hormones biosynthesis where it is responsible for the conversion of androstenedione, testosterone and 16alpha-hydroxytestosterone into estrone, estradiol and estriol, respectively" SIGNOR-268670 AXIN1 protein O15169 UNIPROT AXIN1 protein O15169 UNIPROT "up-regulates activity" binding 9606 17529994 t amattioni "The axin dix domain has a novel structural fold largely composed of beta-strands that engage in head-to-tail self-interaction to form filaments in the crystal" SIGNOR-155218 "prostaglandin E2" smallmolecule CHEBI:15551 ChEBI PTGER3 protein P43115 UNIPROT up-regulates "chemical activation" 9606 15299086 t gcesareni "Pge2 is the ligand for four ep receptor subtypes termed ep1 to ep4." SIGNOR-127738 HSD17B11 protein Q8NBQ5 UNIPROT estrone smallmolecule CHEBI:17263 ChEBI "up-regulates quantity" "chemical modification" 9606 BTO:0000056 16166196 t lperfetto "A novel 17beta-hydroxysteroid dehydrogenase (17beta-HSD) chronologically named type 12 17beta-HSD (17beta-HSD12), that transforms estrone (E1) into estradiol (E2) was identified by sequence similarity with type 3 17beta-HSD (17beta-HSD3) that catalyzes the formation of testosterone from androstenedione in the testis." SIGNOR-268663 "PAS complex" complex SIGNOR-C190 SIGNOR "1-phosphatidyl-1D-myo-inositol 3-phosphate" smallmolecule CHEBI:17283 ChEBI "down-regulates quantity" "chemical modification" -1 18950639 t miannu "PtdIns(3,5)P2 is synthesized from PtdIns(3)P through the action of mammalian PIKfyve or the yeast counterpart Fab1, both sole enzymes for PtdIns(3,5)P2 synthesis. PIKfyve and Fab1, in turn, are activated by the orthologous proteins, mammalian ArPIKfyve and yeast Vac14, to upregulate intracellular PtdIns(3,5)P2 production. PtdIns(3,5)P2 turnover is catalyzed, at least in part, by mammalian Sac3 or its yeast counterpart Fig4" SIGNOR-253533 CKM protein P06732 UNIPROT N-phosphocreatine smallmolecule CHEBI:17287 ChEBI "up-regulates quantity" "chemical modification" 9606 18502307 t miannu "Creatine kinase catalyses the reversible transphosphorylation of creatine by ATP. In the cell, creatine kinase isoenzymes are specifically localized at strategic sites of ATP consumption to efficiently regenerate ATP in situ via phosphocreatine or at sites of ATP generation to build-up a phosphocreatine pool." SIGNOR-265788 RAC1 protein P63000 UNIPROT MAPK9 protein P45984 UNIPROT up-regulates binding 9606 18423204 t gcesareni "We show that rac1 activates jnk2 that in turn phosphorylates beta-catenin on critical residues and controls its nuclear translocation." SIGNOR-178265 CKB protein P12277 UNIPROT N-phosphocreatine smallmolecule CHEBI:17287 ChEBI "up-regulates quantity" "chemical modification" 9606 18502307 t miannu "Creatine kinase catalyses the reversible transphosphorylation of creatine by ATP. In the cell, creatine kinase isoenzymes are specifically localized at strategic sites of ATP consumption to efficiently regenerate ATP in situ via phosphocreatine or at sites of ATP generation to build-up a phosphocreatine pool." SIGNOR-265787 CKMT1A protein P12532 UNIPROT N-phosphocreatine smallmolecule CHEBI:17287 ChEBI "up-regulates quantity" "chemical modification" 9606 18502307 t miannu "Creatine kinase catalyses the reversible transphosphorylation of creatine by ATP. In the cell, creatine kinase isoenzymes are specifically localized at strategic sites of ATP consumption to efficiently regenerate ATP in situ via phosphocreatine or at sites of ATP generation to build-up a phosphocreatine pool." SIGNOR-265790 CKMT2 protein P17540 UNIPROT N-phosphocreatine smallmolecule CHEBI:17287 ChEBI "up-regulates quantity" "chemical modification" 9606 18502307 t miannu "Creatine kinase catalyses the reversible transphosphorylation of creatine by ATP. In the cell, creatine kinase isoenzymes are specifically localized at strategic sites of ATP consumption to efficiently regenerate ATP in situ via phosphocreatine or at sites of ATP generation to build-up a phosphocreatine pool." SIGNOR-265789 "5'-xanthylic acid" smallmolecule CHEBI:15652 ChEBI "guanosine 5'-monophosphate" smallmolecule CHEBI:17345 ChEBI "up-regulates quantity" "precursor of" 9606 6698284 t miannu "The de novo synthesis of guanosine monophosphate (GMP) involves the oxidation of inosine monophosphate (IMP) to xanthosine monophosphate (XMP) followed by amination to GMP. This latter reaction is catalyzed by GMP synthetase. (XMP: I.-glutamine amidoligase (AMP) EC 6.3.5.2)." SIGNOR-267336 LRP6 protein O75581 UNIPROT AXIN1 protein O15169 UNIPROT "down-regulates activity" relocalization 9606 12897152 t amattioni "The phosphorylation of lrp6 generates a docking site for axin and recruits it to the plasma membrane, where axin is inactivated and/or targeted for degradation by an unknown mechanism." SIGNOR-104493 "L-glutamine zwitterion" smallmolecule CHEBI:58359 ChEBI "guanosine 5'-monophosphate" smallmolecule CHEBI:17345 ChEBI "up-regulates quantity" "precursor of" 9606 6698284 t miannu "The de novo synthesis of guanosine monophosphate (GMP) involves the oxidation of inosine monophosphate (IMP) to xanthosine monophosphate (XMP) followed by amination to GMP. This latter reaction is catalyzed by GMP synthetase. (XMP: I.-glutamine amidoligase (AMP) EC 6.3.5.2)." SIGNOR-268096 androst-4-ene-3,17-dione smallmolecule CHEBI:16422 ChEBI testosterone smallmolecule CHEBI:17347 ChEBI "up-regulates quantity" "precursor of" 9606 BTO:0001363 16166196 t lperfetto "A novel 17beta-hydroxysteroid dehydrogenase (17beta-HSD) chronologically named type 12 17beta-HSD (17beta-HSD12), that transforms estrone (E1) into estradiol (E2) was identified by sequence similarity with type 3 17beta-HSD (17beta-HSD3) that catalyzes the formation of testosterone from androstenedione in the testis." SIGNOR-268665 LRP6 protein O75581 UNIPROT AXIN1 protein O15169 UNIPROT "down-regulates activity" relocalization 9606 18632848 t amattioni "The phosphorylation of lrp6 generates a docking site for axin and recruits it to the plasma membrane, where axin is inactivated and/or targeted for degradation by an unknown mechanism." SIGNOR-179469 androst-5-ene-3beta,17beta-diol smallmolecule CHEBI:2710 ChEBI testosterone smallmolecule CHEBI:17347 ChEBI "up-regulates quantity" "precursor of" 10116 BTO:0000534;BTO:0000056 1537836 t lperfetto "We have recently characterized two types of rat 3 beta-hydroxysteroid dehydrogenase/delta 5-delta 4 isomerase (3 beta-HSD) isoenzymes expressed in adrenals and gonads. | However, in the presence of NADH, type III isoenzyme, in common with the type I isoform, converts 5 alpha-androstane-3,17-dione (A-dione) and 5 alpha-dihydrotestosterone (DHT) to the corresponding 3 beta-hydroxysteroids." SIGNOR-268640 CYP19A1 protein P11511 UNIPROT testosterone smallmolecule CHEBI:17347 ChEBI "down-regulates quantity" "chemical modification" 9606 BTO:0000975 27702664 t lperfetto "The cytochrome P450 aromatase is involved in the last step of sex hormones biosynthesis by converting androgens into estrogens. |Human aromatase (CYP19A1) is a membrane-bound class II cytochrome P450 that converts androgens into estrogens [1], [2], [3], [4]. Specifically, the enzyme is involved sex hormones biosynthesis where it is responsible for the conversion of androstenedione, testosterone and 16alpha-hydroxytestosterone into estrone, estradiol and estriol, respectively" SIGNOR-268671 TNKS protein O95271 UNIPROT AXIN1 protein O15169 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 19759537 t lperfetto "Both tankyrase isoforms interact with a highly conserved domain of axin and stimulate its degradation through the ubiquitin-proteasome pathway." SIGNOR-187972 TNKS protein O95271 UNIPROT AXIN1 protein O15169 UNIPROT "down-regulates quantity by destabilization" ADP-ribosylation 9606 19759537 t lperfetto "Together, these findings are consistent with the hypothesis that TNKS promotes the ubiquitination and degradation of axin, which may be mediated, at least in part, through the direct PARsylation of axin." SIGNOR-263379 HSD3B1 protein P14060 UNIPROT testosterone smallmolecule CHEBI:17347 ChEBI "up-regulates quantity" "chemical modification" 10116 BTO:0000534;BTO:0000056 1537836 t lperfetto "We have recently characterized two types of rat 3 beta-hydroxysteroid dehydrogenase/delta 5-delta 4 isomerase (3 beta-HSD) isoenzymes expressed in adrenals and gonads. | However, in the presence of NADH, type III isoenzyme, in common with the type I isoform, converts 5 alpha-androstane-3,17-dione (A-dione) and 5 alpha-dihydrotestosterone (DHT) to the corresponding 3 beta-hydroxysteroids." SIGNOR-268637 APC2 protein O95996 UNIPROT AXIN1 protein O15169 UNIPROT up-regulates binding 9606 SIGNOR-C110 9601641 t acerquone "Human axin (haxin) binds directly to beta-catenin, gsk3 beta, and apc in vitro, and the endogenous proteins are found in a complex in cells." SIGNOR-57673 PPM1A protein P35813 UNIPROT AXIN1 protein O15169 UNIPROT "down-regulates quantity by destabilization" dephosphorylation 9606 10644691 t "In addition, PP2C expression relieves Axin-mediated repression of LEF-1-dependent transcription. PP2C utilizes Axin as a substrate both in vitro and in vivo and decreases its half-life. These results indicate that PP2C is a positive regulator of Wnt signal transduction and mediates its effects through the dephosphorylation of Axin." SIGNOR-248488 HSD17B11 protein Q8NBQ5 UNIPROT testosterone smallmolecule CHEBI:17347 ChEBI "up-regulates quantity" "chemical modification" 9606 BTO:0000056 16166196 t lperfetto "A novel 17beta-hydroxysteroid dehydrogenase (17beta-HSD) chronologically named type 12 17beta-HSD (17beta-HSD12), that transforms estrone (E1) into estradiol (E2) was identified by sequence similarity with type 3 17beta-HSD (17beta-HSD3) that catalyzes the formation of testosterone from androstenedione in the testis." SIGNOR-268666 PGD protein P52209 UNIPROT "D-ribulose 5-phosphate" smallmolecule CHEBI:17363 ChEBI "up-regulates quantity" "chemical modification" 9606 34775382 t miannu "6 PG undergoes oxidative decarboxylation by 6-phosphogluconate dehydrogenase (6PGD) producing Ru5P and the second NADPH molecule." SIGNOR-267061 PPM1A protein P35813 UNIPROT AXIN1 protein O15169 UNIPROT down-regulates dephosphorylation 9606 SIGNOR-C110 10644691 t acerquone "Pp2c utilizes axin as a substrate both in vitro and in vivo and decreases its half-life. These results indicate that pp2c is a positive regulator of wnt signal transduction and mediates its effects through the dephosphorylation of axin." SIGNOR-74231 MAP3K11 protein Q16584 UNIPROT MAP2K4 protein P45985 UNIPROT up-regulates phosphorylation Ser257 ISGQLVDsIAKTRDA 9606 15328343 t gcesareni "These data suggest that mlk-3 phosphorylates sek1 directly and that it does so specifically on those residues known to activate sek1 in vivo." SIGNOR-128420 AKT proteinfamily SIGNOR-PF24 SIGNOR MAP2K4 protein P45985 UNIPROT down-regulates phosphorylation Ser80 IERLRTHsIESSGKL 9606 BTO:0000007 11707464 t lperfetto "Akt phosphorylated sek1 on serine 78." SIGNOR-244285 RPEL1 protein Q2QD12 UNIPROT "D-ribulose 5-phosphate" smallmolecule CHEBI:17363 ChEBI "down-regulates quantity" "chemical modification" 9606 34775382 t miannu "The reversible nonoxidative phase starts with Ru5P that is transformed into ribose-5-phosphate (R5P) by ribulose-5-phosphate isomerase. R5P is an essential component of purine and pyrimidine nucleotides biosynthesis. Ru5P may also be converted into xylulose-5-phosphate by ribulose-5-phosphate-3-epimerase, which was reported to enhance glycolytic flux." SIGNOR-267066 ATP smallmolecule CHEBI:15422 ChEBI "3',5'-cyclic AMP" smallmolecule CHEBI:17489 ChEBI "up-regulates quantity" "precursor of" 9606 11376933 t miannu "To date, ten different mammalian isoforms of adenylyl cyclase (AC) have been cloned and characterized. Each isoform has its own distinct tissue distribution and regulatory properties, providing possibilities for different cells to respond diversely to similar stimuli. The product of the enzymatic reaction catalyzed by ACs, cyclic AMP (cAMP) has been shown to play a crucial role for a variety of fundamental physiological cell functions ranging from cell growth and differentiation, to transcriptional regulation and apoptosis." SIGNOR-267842 ADCY6 protein O43306 UNIPROT "3',5'-cyclic AMP" smallmolecule CHEBI:17489 ChEBI "up-regulates quantity" "chemical modification" 9606 15385642 t miannu "Adenylyl cyclases (AC), a family of enzymes that catalyze the synthesis of cyclic AMP, are critical regulators of cellular functions." SIGNOR-265001 ADCY3 protein O60266 UNIPROT "3',5'-cyclic AMP" smallmolecule CHEBI:17489 ChEBI "up-regulates quantity" "chemical modification" 9606 15385642 t miannu "Adenylyl cyclases (AC), a family of enzymes that catalyze the synthesis of cyclic AMP, are critical regulators of cellular functions." SIGNOR-265000 ENPP1 protein P22413 UNIPROT "3',5'-cyclic AMP" smallmolecule CHEBI:17489 ChEBI "down-regulates quantity" "chemical modification" 20923972 t "Phosphodiesterases Catalyze Hydrolysis of cAMP-bound to Regulatory Subunit of Protein Kinase A and Mediate Signal Termination" SIGNOR-253018 ADCY1 protein Q08828 UNIPROT "3',5'-cyclic AMP" smallmolecule CHEBI:17489 ChEBI up-regulates "chemical modification" 9606 17251915 t gcesareni "Typically Gas stimulates adenylyl cyclase and increases levels of cyclic amp (camp), whereas galfai inhibits adenylyl cyclase and lowers camp levels, and members of the galfaq family bind to and activate phospholipase c (plc), which cleaves phosphatidylinositol bisphosphate (pip2) into diacylglycerol and inositol triphosphate (ip3). The gbeta subunits and ggamma subunits function as a dimer to activate many molecules, including phospholipases, ion channels and lipid kinases." SIGNOR-152546 FBXO11 protein Q86XK2 UNIPROT BCL6 protein P41182 UNIPROT down-regulates binding 9606 BTO:0000785 22113614 t miannu "Fbxo11 targets bcl6 for degradation" SIGNOR-177652 Adenylate_cyclase proteinfamily SIGNOR-PF92 SIGNOR "3',5'-cyclic AMP" smallmolecule CHEBI:17489 ChEBI "up-regulates quantity" "chemical modification" 9606 11376933 t miannu "To date, ten different mammalian isoforms of adenylyl cyclase (AC) have been cloned and characterized. Each isoform has its own distinct tissue distribution and regulatory properties, providing possibilities for different cells to respond diversely to similar stimuli. The product of the enzymatic reaction catalyzed by ACs, cyclic AMP (cAMP) has been shown to play a crucial role for a variety of fundamental physiological cell functions ranging from cell growth and differentiation, to transcriptional regulation and apoptosis." SIGNOR-267844 (R)-carnitine smallmolecule CHEBI:16347 ChEBI O-palmitoyl-L-carnitine smallmolecule CHEBI:17490 ChEBI "up-regulates quantity" "precursor of" 9606 14517221 t miannu "Carnitine palmitoyltransferase 1A (CPT1A) is the key regulatory enzyme of hepatic long-chain fatty acid beta-oxidation. The first component of this system is CPT1, an integral mitochondrial outer membrane protein, which catalyzes the transfer of long-chain acyl group of the acyl-CoA ester to carnitine. CPT1 is tightly regulated by its physiological inhibitor malonyl-CoA, the first intermediate in fatty acid biosynthesis. Three CPT1 isoforms with various tissue distribution and encoded by distinct genes have been identified (1., 2.): a liver (CPT1A or L-CPT1) (8.), a muscle (CPT1B or M-CPT1) (9.), and a brain isoform (CPT1C)." SIGNOR-267117 PTPN9 protein P43378 UNIPROT NSF protein P46459 UNIPROT down-regulates dephosphorylation Tyr83 QEIEVSLyTFDKAKQ 9606 15322554 t gcesareni "Our results suggest that the molecular mechanism by which ptp-meg2 promotes secretory vesicle fusion involves the local release of nsf from a tyrosine-phosphorylated, inactive state." SIGNOR-128348 (R)-carnitine smallmolecule CHEBI:16347 ChEBI O-palmitoyl-L-carnitine smallmolecule CHEBI:17490 ChEBI "up-regulates quantity" "precursor of" 9606 14517221 t miannu "Carnitine palmitoyltransferase 1A (CPT1A) is the key regulatory enzyme of hepatic long-chain fatty acid beta-oxidation. The first component of this system is CPT1, an integral mitochondrial outer membrane protein, which catalyzes the transfer of long-chain acyl group of the acyl-CoA ester to carnitine. CPT1 is tightly regulated by its physiological inhibitor malonyl-CoA, the first intermediate in fatty acid biosynthesis. Three CPT1 isoforms with various tissue distribution and encoded by distinct genes have been identified (1., 2.): a liver (CPT1A or L-CPT1) (8.), a muscle (CPT1B or M-CPT1) (9.), and a brain isoform (CPT1C)." SIGNOR-267118 SRC protein P12931 UNIPROT CDKN1B protein P46527 UNIPROT down-regulates phosphorylation Tyr74 HKPLEGKyEWQEVEK 9606 17254967 t lperfetto "Src regulates p27 stability through phosphorylation of p27 at tyrosine 74 and tyrosine 88. Our data indicate that phosphorylation by src impairs the cdk2 inhibitory action of p27" SIGNOR-152831 (R)-carnitine smallmolecule CHEBI:16347 ChEBI O-palmitoyl-L-carnitine smallmolecule CHEBI:17490 ChEBI "up-regulates quantity" "precursor of" 9606 14517221 t miannu "Carnitine palmitoyltransferase 1A (CPT1A) is the key regulatory enzyme of hepatic long-chain fatty acid beta-oxidation. The first component of this system is CPT1, an integral mitochondrial outer membrane protein, which catalyzes the transfer of long-chain acyl group of the acyl-CoA ester to carnitine. CPT1 is tightly regulated by its physiological inhibitor malonyl-CoA, the first intermediate in fatty acid biosynthesis. Three CPT1 isoforms with various tissue distribution and encoded by distinct genes have been identified (1., 2.): a liver (CPT1A or L-CPT1) (8.), a muscle (CPT1B or M-CPT1) (9.), and a brain isoform (CPT1C)." SIGNOR-267119 PPP1CC protein P36873 UNIPROT AXIN1 protein O15169 UNIPROT "down-regulates activity" dephosphorylation Ser217 YTRTGSEsPKVCSDQ 9606 17318175 t "The data suggest that PP1 controls Wnt signaling through interaction with, and regulated dephosphorylation of, axin| Axin phosphorylation markedly enhances the binding of glycogen synthase kinase 3, leading to a more active beta-catenin destruction complex. Wnt-regulated changes in axin phosphorylation, mediated by PP1, may therefore determine beta-catenin transcriptional activity| Four sites, S80, S82, S222, and S473, were identified to be PP1 regulated" SIGNOR-248496 GCK protein P35557 UNIPROT alpha-D-glucose smallmolecule CHEBI:17925 ChEBI "down-regulates quantity" "chemical modification" 9606 16051738 t miannu "Hexokinase catalyzes the phosphorylation of glucose to G6P, using ATP as a phosphoryl donor." SIGNOR-266458 palmitoyl-CoA(4-) smallmolecule CHEBI:57379 ChEBI O-palmitoyl-L-carnitine smallmolecule CHEBI:17490 ChEBI "up-regulates quantity" "precursor of" 9606 14517221 t miannu "Carnitine palmitoyltransferase 1A (CPT1A) is the key regulatory enzyme of hepatic long-chain fatty acid beta-oxidation. The first component of this system is CPT1, an integral mitochondrial outer membrane protein, which catalyzes the transfer of long-chain acyl group of the acyl-CoA ester to carnitine. CPT1 is tightly regulated by its physiological inhibitor malonyl-CoA, the first intermediate in fatty acid biosynthesis. Three CPT1 isoforms with various tissue distribution and encoded by distinct genes have been identified (1., 2.): a liver (CPT1A or L-CPT1) (8.), a muscle (CPT1B or M-CPT1) (9.), and a brain isoform (CPT1C)." SIGNOR-268107 palmitoyl-CoA(4-) smallmolecule CHEBI:57379 ChEBI O-palmitoyl-L-carnitine smallmolecule CHEBI:17490 ChEBI "up-regulates quantity" "precursor of" 9606 14517221 t miannu "Carnitine palmitoyltransferase 1A (CPT1A) is the key regulatory enzyme of hepatic long-chain fatty acid beta-oxidation. The first component of this system is CPT1, an integral mitochondrial outer membrane protein, which catalyzes the transfer of long-chain acyl group of the acyl-CoA ester to carnitine. CPT1 is tightly regulated by its physiological inhibitor malonyl-CoA, the first intermediate in fatty acid biosynthesis. Three CPT1 isoforms with various tissue distribution and encoded by distinct genes have been identified (1., 2.): a liver (CPT1A or L-CPT1) (8.), a muscle (CPT1B or M-CPT1) (9.), and a brain isoform (CPT1C)." SIGNOR-267123 GSK3A protein P49840 UNIPROT NOTCH1 protein P46531 UNIPROT down-regulates phosphorylation 9606 19214430 t gcesareni "Taken together, our results indicate that gsk-3alfa is a negative regulator of notch1/nicd." SIGNOR-183969 JAG1 protein P78504 UNIPROT NOTCH1 protein P46531 UNIPROT "up-regulates activity" binding 7227 18660822 t "Binding Ca-dependent" lperfetto "We identify functional fragments of human notch-1 (n-1) and jagged-1 (j-1) which interact in a calcium-dependent manner." SIGNOR-219253 DUSP1 protein P28562 UNIPROT MAPK8 protein P45983 UNIPROT down-regulates dephosphorylation 9606 9020184 t gcesareni "Jnk1 phosphorylation and activation was inhibited by expression of both mkp1 and mkp2." SIGNOR-46079 RXRB protein P28702 UNIPROT RARA protein P10276 UNIPROT up-regulates binding 9606 1310351 t gcesareni "Here we report that the transcriptional activity of rar and rxr can be reciprocally modulated by direct interactions between the two proteins" SIGNOR-16674 CD38 protein P28907 UNIPROT NAD(+) smallmolecule CHEBI:15846 ChEBI "down-regulates quantity" "chemical modification" 9606 18626062 t miannu "The membrane proteins CD38 and CD157 belong to an evolutionarily conserved family of enzymes that play crucial roles in human physiology. Expressed in distinct patterns in most tissues, CD38 (and CD157) cleaves NAD(+) and NADP(+), generating cyclic ADP ribose (cADPR), NAADP, and ADPR." SIGNOR-264246 CPT1A protein P50416 UNIPROT O-palmitoyl-L-carnitine smallmolecule CHEBI:17490 ChEBI "up-regulates quantity" "chemical modification" 9606 14517221 t miannu "Carnitine palmitoyltransferase 1A (CPT1A) is the key regulatory enzyme of hepatic long-chain fatty acid beta-oxidation. The first component of this system is CPT1, an integral mitochondrial outer membrane protein, which catalyzes the transfer of long-chain acyl group of the acyl-CoA ester to carnitine. CPT1 is tightly regulated by its physiological inhibitor malonyl-CoA, the first intermediate in fatty acid biosynthesis. Three CPT1 isoforms with various tissue distribution and encoded by distinct genes have been identified (1., 2.): a liver (CPT1A or L-CPT1) (8.), a muscle (CPT1B or M-CPT1) (9.), and a brain isoform (CPT1C)." SIGNOR-267129 CPT1C protein Q8TCG5 UNIPROT O-palmitoyl-L-carnitine smallmolecule CHEBI:17490 ChEBI "up-regulates quantity" "chemical modification" 9606 14517221 t miannu "Carnitine palmitoyltransferase 1A (CPT1A) is the key regulatory enzyme of hepatic long-chain fatty acid beta-oxidation. The first component of this system is CPT1, an integral mitochondrial outer membrane protein, which catalyzes the transfer of long-chain acyl group of the acyl-CoA ester to carnitine. CPT1 is tightly regulated by its physiological inhibitor malonyl-CoA, the first intermediate in fatty acid biosynthesis. Three CPT1 isoforms with various tissue distribution and encoded by distinct genes have been identified (1., 2.): a liver (CPT1A or L-CPT1) (8.), a muscle (CPT1B or M-CPT1) (9.), and a brain isoform (CPT1C)." SIGNOR-267131 CPT1B protein Q92523 UNIPROT O-palmitoyl-L-carnitine smallmolecule CHEBI:17490 ChEBI "up-regulates quantity" "chemical modification" 9606 14517221 t miannu "Carnitine palmitoyltransferase 1A (CPT1A) is the key regulatory enzyme of hepatic long-chain fatty acid beta-oxidation. The first component of this system is CPT1, an integral mitochondrial outer membrane protein, which catalyzes the transfer of long-chain acyl group of the acyl-CoA ester to carnitine. CPT1 is tightly regulated by its physiological inhibitor malonyl-CoA, the first intermediate in fatty acid biosynthesis. Three CPT1 isoforms with various tissue distribution and encoded by distinct genes have been identified (1., 2.): a liver (CPT1A or L-CPT1) (8.), a muscle (CPT1B or M-CPT1) (9.), and a brain isoform (CPT1C)." SIGNOR-267130 CSNK2A1 protein P68400 UNIPROT C1R protein P00736 UNIPROT "down-regulates activity" phosphorylation Ser206 TEASGYIsSLEYPRS -1 8635594 t llicata "We provide evidence that this kinase phosphorylates Clr at the level of Ser189. | Accessibility of Ser189 was low in intact C1r, due in part to the presence of one of the oligosaccharides borne by the alpha region, further reduced in the presence of calcium, and abolished when C1r was incorporated into the C1s-C1r-C1r-C1s tetramer or the C1 complex." SIGNOR-250833 EPHA2 protein P29317 UNIPROT PIK3R2 protein O00459 UNIPROT up-regulates 9606 BTO:0000782 7982920 f gcesareni "In keeping with the above observations, activation of eck by its ligand, b61, increased phosphatidylinositol 3-kinase activity" SIGNOR-35418 CCN2 protein P29279 UNIPROT LRP6 protein O75581 UNIPROT up-regulates binding 9606 18528331 t gcesareni "Igfbp-4 physically interacted with a wnt receptor, frizzled 8 (frz8), and a wnt co-receptor, low-density lipoprotein receptor-related protein 6 (lrp6), and inhibited the binding of wnt3a to frz8 and lrp6." SIGNOR-178875 PTPN6 protein P29350 UNIPROT SOCS1 protein O15524 UNIPROT up-regulates binding 9606 14551136 t gcesareni "All together, our results indicate that shp-1 inhibits prlr and epor signaling by recruitment and targeting of socs-1 to jak2, highlighting a new mechanism of shp-1 regulation of cytokine-receptor signaling." SIGNOR-118572 CAD protein P27708 UNIPROT hydrogencarbonate smallmolecule CHEBI:17544 ChEBI "down-regulates quantity" "chemical modification" 9606 28552578 t miannu "CAD is a 243 kDa polypeptide formed by the fusion of four enzymatic domains that initiate the de novo biosynthesis of pyrimidine nucleotides . The first two domains, glutaminase (GLN) and carbamoyl phosphate synthetase (CPS-II), initiate the pathway, catalyzing the formation of carbamoyl phosphate (CP) from bicarbonate, glutamine, and two ATP molecules. Next, the labile CP is partially channeled to the C-terminal aspartate transcarbamoylase (ATC) domain where it reacts with aspartate to form carbamoyl aspartate. Then, carbamoyl aspartate is condensated to dihydroorotate, the cyclic precursor of the pyrimidine ring, by the dihydroorotase (DHO), a Zn metalloenzyme fused between CPS and ATC domains." SIGNOR-267419 GNAI1 protein P63096 UNIPROT TNFAIP8 protein O95379 UNIPROT "up-regulates activity" binding 9606 20607800 t "TNFAIP8: a new effector for Galpha(i) coupling to reduce cell death and induce cell transformation" SIGNOR-256491 SLC4A8 protein Q2Y0W8 UNIPROT hydrogencarbonate smallmolecule CHEBI:17544 ChEBI "up-regulates quantity" relocalization 9606 BTO:0000938 26136660 t miannu "Slc4a10 is a Na+-coupled Cl−-HCO3− exchanger, which is expressed in principal and inhibitory neurons as well as in choroid plexus epithelial cells of the brain. In neurons, bicarbonate transport is mainly mediated by members of the SLC4A family of proteins. While the Na+-independent anion-exchanger SLC4A3 lowers the intraneuronal bicarbonate concentration, the Na+-dependent anion exchangers SLC4A8 (NDCBE) and SLC4A10 (NCBE) use the sodium gradient to accumulate bicarbonate in exchange of chloride" SIGNOR-264918 RPS6KA5 protein O75582 UNIPROT PLA2G4A protein P47712 UNIPROT "up-regulates activity" phosphorylation Ser727 RQNPSRCsVSLSNVE 9606 BTO:0000007 10978317 t lperfetto "Serine 727 phosphorylation and activation of cytosolic phospholipase A2 by MNK1-related protein kinases." SIGNOR-249051 ADSS2 protein P30520 UNIPROT GDP smallmolecule CHEBI:17552 ChEBI "up-regulates quantity" "chemical modification" 9606 10496970 t miannu "Adenylosuccinate synthetase catalyzes the first committed step in the de novo biosynthesis of AMP, thermodynamically coupling the hydrolysis of GTP to the formation of adenylosuccinate from l-aspartate and IMP." SIGNOR-267349 ADSS1 protein Q8N142 UNIPROT GDP smallmolecule CHEBI:17552 ChEBI "up-regulates quantity" "chemical modification" 9606 10496970 t miannu "Adenylosuccinate synthetase catalyzes the first committed step in the de novo biosynthesis of AMP, thermodynamically coupling the hydrolysis of GTP to the formation of adenylosuccinate from l-aspartate and IMP." SIGNOR-267350 N-[[3-fluoro-4-[[2-(1-methyl-4-imidazolyl)-7-thieno[3,2-b]pyridinyl]oxy]anilino]-sulfanylidenemethyl]-2-phenylacetamide chemical CHEBI:91393 ChEBI FLT4 protein P35916 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194337 iodide smallmolecule CHEBI:16382 ChEBI diiodine smallmolecule CHEBI:17606 ChEBI "up-regulates quantity" "precursor of" 9606 23349248 t miannu "After transport through the apical membrane, I‚àí is covalently bound to the tyrosyl residues of Tg by thyroid peroxidase (TPO)." SIGNOR-268119 TPO protein P07202 UNIPROT diiodine smallmolecule CHEBI:17606 ChEBI "up-regulates quantity" "chemical modification" 9606 28153798 t scontino "TPO is considered the key enzyme in thyroid hormonogenesis. It catalyzes the oxidation of iodide that is necessary for the iodinationof the TG tyrosyl residues (the organification reaction)." SIGNOR-266959 11-deoxycortisol smallmolecule CHEBI:28324 ChEBI cortisol smallmolecule CHEBI:17650 ChEBI "up-regulates quantity" "precursor of" 9606 BTO:0000050 9814482 t lperfetto "Recombinant CYP11B genes encode enzymes that can catalyze conversion of 11-deoxycortisol to cortisol, 18-hydroxycortisol, and 18-oxocortisol." SIGNOR-268675 CYP11B1 protein P15538 UNIPROT cortisol smallmolecule CHEBI:17650 ChEBI "up-regulates quantity" "chemical modification" 9606 BTO:0000050 9814482 t lperfetto "Recombinant CYP11B genes encode enzymes that can catalyze conversion of 11-deoxycortisol to cortisol, 18-hydroxycortisol, and 18-oxocortisol." SIGNOR-268678 PPP1CC protein P36873 UNIPROT AXIN1 protein O15169 UNIPROT "down-regulates activity" dephosphorylation Ser75 LGYEPEGsASPTPPY 9606 17318175 t "The data suggest that PP1 controls Wnt signaling through interaction with, and regulated dephosphorylation of, axin| Axin phosphorylation markedly enhances the binding of glycogen synthase kinase 3, leading to a more active beta-catenin destruction complex. Wnt-regulated changes in axin phosphorylation, mediated by PP1, may therefore determine beta-catenin transcriptional activity| Four sites, S80, S82, S222, and S473, were identified to be PP1 regulated" SIGNOR-248494 CAMK2A protein Q9UQM7 UNIPROT GRIA4 protein P48058 UNIPROT up-regulates phosphorylation Ser862 IRNKARLsITGSVGE 9606 12536214 t gcesareni "Receptor internalization, altered;intracellular localization" SIGNOR-97546 85375-15-1 chemical CID:6917797 PUBCHEM SLC6A12 protein P48065 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207031 CYP11B2 protein P19099 UNIPROT cortisol smallmolecule CHEBI:17650 ChEBI "up-regulates quantity" "chemical modification" 9606 BTO:0000050 9814482 t lperfetto "Recombinant CYP11B genes encode enzymes that can catalyze conversion of 11-deoxycortisol to cortisol, 18-hydroxycortisol, and 18-oxocortisol." SIGNOR-268676 PPP1CC protein P36873 UNIPROT AXIN1 protein O15169 UNIPROT "down-regulates activity" dephosphorylation Ser469 AHEENPEsILDEHVQ 9606 17318175 t "The data suggest that PP1 controls Wnt signaling through interaction with, and regulated dephosphorylation of, axin| Axin phosphorylation markedly enhances the binding of glycogen synthase kinase 3, leading to a more active beta-catenin destruction complex. Wnt-regulated changes in axin phosphorylation, mediated by PP1, may therefore determine beta-catenin transcriptional activity| Four sites, S80, S82, S222, and S473, were identified to be PP1 regulated" SIGNOR-248497 NOS1 protein P29475 UNIPROT "nitric oxide" smallmolecule CHEBI:16480 ChEBI "up-regulates quantity" "chemical modification" 9606 21890489 t gcesareni "Nitric oxide (NO), the smallest signalling molecule known, is produced by three isoforms of NO synthase (NOS; EC 1.14.13.39). They all utilize l-arginine and molecular oxygen as substrates" SIGNOR-243957 MC2R protein Q01718 UNIPROT cortisol smallmolecule CHEBI:17650 ChEBI "up-regulates quantity" 9606 BTO:0000047 20371771 f lperfetto "Here, we show that, whereas MRAP was essential for activation of MC2R signaling, MRAP2 was an endogenous inhibitor that competed with MRAP for binding to MC2R and decreased the potency of adrenocorticotropic hormone (ACTH), the endogenous agonist for MC2Rs, in stimulating the production of adenosine 3',5'-monophosphate (cAMP)." SIGNOR-268621 SRC protein P12931 UNIPROT GLRB protein P48167 UNIPROT up-regulates phosphorylation Tyr435 RDFELSNyDCYGKPI 9606 BTO:0000938 BTO:0000142;BTO:0000671 11882681 t gcesareni "These findings indicate that glyr function is upregulated by ptks and this modulation is dependent on the tyrosine-413 residue of the beta subunit." SIGNOR-115705 PML protein P29590 UNIPROT ZFYVE9 protein O95405 UNIPROT up-regulates binding 9606 15356634 t gcesareni "Cytoplasmic pml physically interacts with smad2/3 and sara (smad anchor for receptor activation) and is required for association of smad2/3 with sara and for the accumulation of sara and tgf-beta receptor in the early endosome." SIGNOR-128744 AANAT protein Q16613 UNIPROT N-acetylserotonin smallmolecule CHEBI:17697 ChEBI "up-regulates quantity" "chemical modification" -1 22775292 t miannu "Here, we present the X-ray crystal structure of human N-acetyl serotonin methyltransferase (ASMT), the last enzyme of the melatonin biosynthesis pathway. Melatonin synthesis requires serotonin, which is first acetylated by the arylalkylamine N-acetyltransferase (AA-NAT) to produce N-acetyl serotonin (NAS) (Fig. 1A). Then, acetyl serotonin methyltransferase (ASMT, also known as hydroxyindole O-methyltransferase or HIOMT) produces melatonin by transferring a methyl group from the cofactor S-adenosyl-L-methionine (SAM) to NAS." SIGNOR-265478 D-glucopyranose smallmolecule CHEBI:4167 ChEBI lactose smallmolecule CHEBI:17716 ChEBI "up-regulates quantity" "precursor of" 9606 16157350 t miannu "Beta-1,4-Galactosyltransferase-I (beta4Gal-T1) transfers galactose from UDP-galactose to N-acetylglucosamine (GlcNAc) residues of the branched N-linked oligosaccharide chains of glycoproteins." SIGNOR-268474 CDC25B protein P30305 UNIPROT CDK1 protein P06493 UNIPROT up-regulates dephosphorylation 9606 SIGNOR-C17 7880537 t gcesareni "Cdc25 dephosphorylates cdc2/cdk1 within the activation loop of the kinase domain to achieve full activity of the cyclin-cdk complex" SIGNOR-34541 B4GALT1 protein P15291 UNIPROT lactose smallmolecule CHEBI:17716 ChEBI "up-regulates quantity" "chemical modification" 9606 16157350 t miannu "Beta-1,4-Galactosyltransferase-I (beta4Gal-T1) transfers galactose from UDP-galactose to N-acetylglucosamine (GlcNAc) residues of the branched N-linked oligosaccharide chains of glycoproteins." SIGNOR-268469 CERT1 protein Q9Y5P4 UNIPROT ceramide smallmolecule CHEBI:17761 ChEBI "up-regulates quantity" relocalization 9606 18184806 t miannu "In mammalian cells, ceramide is synthesized in the endoplasmic reticulum and transferred to the Golgi apparatus for conversion to sphingomyelin. Ceramide transport occurs in a nonvesicular manner and is mediated by CERT, a cytosolic 68-kDa protein with a C-terminal steroidogenic acute regulatory protein-related lipid transfer (START) domain. The CERT START domain efficiently transfers natural D-erythro-C16-ceramide, but not lipids with longer (C20) amide-acyl chains." SIGNOR-268496 MTMR3 protein Q13615 UNIPROT MTOR protein P42345 UNIPROT "down-regulates activity" 9606 BTO:0000007 SIGNOR-C3 26787466 t lperfetto "The PtdIns3-phosphatase MTMR3 interacts with mTORC1 and suppresses its activity." SIGNOR-245105 FKBP8 protein Q14318 UNIPROT MTOR protein P42345 UNIPROT down-regulates binding 9606 17991864 t gcesareni "Fkbp38 binds to mtor and inhibits its activity in a manner similar to that of the fkbp12-rapamycin complex." SIGNOR-159013 ADSS2 protein P30520 UNIPROT IMP smallmolecule CHEBI:17202 ChEBI "down-regulates quantity" "chemical modification" 9606 10496970 t miannu "Adenylosuccinate synthetase catalyzes the first committed step in the de novo biosynthesis of AMP, thermodynamically coupling the hydrolysis of GTP to the formation of adenylosuccinate from l-aspartate and IMP." SIGNOR-267343 PPP1CC protein P36873 UNIPROT AXIN1 protein O15169 UNIPROT "down-regulates activity" dephosphorylation Ser77 YEPEGSAsPTPPYLK 9606 17318175 t "The data suggest that PP1 controls Wnt signaling through interaction with, and regulated dephosphorylation of, axin| Axin phosphorylation markedly enhances the binding of glycogen synthase kinase 3, leading to a more active beta-catenin destruction complex. Wnt-regulated changes in axin phosphorylation, mediated by PP1, may therefore determine beta-catenin transcriptional activity| Four sites, S80, S82, S222, and S473, were identified to be PP1 regulated" SIGNOR-248495 PP121 chemical CHEBI:50915 ChEBI PIK3CG protein P48736 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206301 WNT5A protein P41221 UNIPROT AXIN1 protein O15169 UNIPROT down-regulates 9606 SIGNOR-C110 21078818 f gcesareni "We demonstrate here that prototype canonical wnt3a and noncanonical wnt5a ligands specifically trigger completely unrelated endogenous coreceptors-lrp5/6 and ror1/2, respectively-through a common mechanism that involves their wnt-dependent coupling to the frizzled (fzd) coreceptor and recruitment of shared components, including dishevelled (dvl), axin, and glycogen synthase kinase 3 (gsk3)." SIGNOR-169663 CSNK1A1 protein P48729 UNIPROT AXIN1 protein O15169 UNIPROT "up-regulates activity" phosphorylation Ser469 AHEENPEsILDEHVQ -1 17318175 t lperfetto "Four sites, S80, S82, S222, and S473, were identified to be PP1 regulated (Supplementary Figure 3). Three of them (S80, S82, and S473) were also phosphorylated in vitro by CKI and are conserved between axin1 and axin2/conductin.|This suggests that cumulative phosphorylation of axin is required for it to fully downregulate Wnt/beta_catenin signaling." SIGNOR-249192 OSM protein P13725 UNIPROT LIFR protein P42702 UNIPROT up-regulates binding 9606 BTO:0000801;BTO:0001271 1536831 t gcesareni "Oncostatin m binds the high-affinity leukemia inhibitory factor receptor" SIGNOR-19873 JAZF1 protein Q86VZ6 UNIPROT NR2C2 protein P49116 UNIPROT down-regulates binding 9606 15302918 t miannu "Tip27 interacts specifically with tak1 / tip27 functions as a tak1-selective repressor" SIGNOR-127900 PKLR protein P30613 UNIPROT pyruvate smallmolecule CHEBI:15361 ChEBI "up-regulates quantity" "chemical modification" 9606 15996096 t miannu "Pyruvate kinase (PK)1 is an important regulatory enzyme that is able to generate ATP under hypoxic conditions as well as regulate glucose consumption. Pyruvate kinase catalyzes the last step in glycolysis converting the substrate phosphoenolpyruvate (PEP) into pyruvate, while producing one molecule of ATP per reaction per cycle (Figure 1A)." SIGNOR-266537 L-tryptophan smallmolecule CHEBI:16828 ChEBI 5-hydroxy-L-tryptophan smallmolecule CHEBI:17780 ChEBI "up-regulates quantity" "precursor of" 9606 31024440 t brain lperfetto "In serotonergic neurons Trp serves as the precursor for 5-HT. The 5-HT metabolic pathway is initiated by Trp being hydroxylated to the intermediate 5-hydroxytryptophan (5-HTP), which is subsequently decarboxylated to become 5-HT|Thus, the rate limiting step in the biosynthesis of 5-HT is the hydroxylation of Trp which is catalyzed by the enzyme tryptophan hydroxylase (TPH) (Figure 1). This enzyme is specific for 5-HT producing cells, however, it is present in two different isoforms, TPH1 and TPH2 [reviewed in (22, 23)]." SIGNOR-264184 L-tryptophan smallmolecule CHEBI:16828 ChEBI 5-hydroxy-L-tryptophan smallmolecule CHEBI:17780 ChEBI "up-regulates quantity" "precursor of" 9606 31024440 t brain lperfetto "In serotonergic neurons Trp serves as the precursor for 5-HT. The 5-HT metabolic pathway is initiated by Trp being hydroxylated to the intermediate 5-hydroxytryptophan (5-HTP), which is subsequently decarboxylated to become 5-HT|Thus, the rate limiting step in the biosynthesis of 5-HT is the hydroxylation of Trp which is catalyzed by the enzyme tryptophan hydroxylase (TPH) (Figure 1). This enzyme is specific for 5-HT producing cells, however, it is present in two different isoforms, TPH1 and TPH2 [reviewed in (22, 23)]." SIGNOR-264185 TPH1 protein P17752 UNIPROT 5-hydroxy-L-tryptophan smallmolecule CHEBI:17780 ChEBI "up-regulates quantity" "chemical modification" 9606 31024440 t brain lperfetto "In serotonergic neurons Trp serves as the precursor for 5-HT. The 5-HT metabolic pathway is initiated by Trp being hydroxylated to the intermediate 5-hydroxytryptophan (5-HTP), which is subsequently decarboxylated to become 5-HT|Thus, the rate limiting step in the biosynthesis of 5-HT is the hydroxylation of Trp which is catalyzed by the enzyme tryptophan hydroxylase (TPH) (Figure 1). This enzyme is specific for 5-HT producing cells, however, it is present in two different isoforms, TPH1 and TPH2 [reviewed in (22, 23)]." SIGNOR-264010 CSNK1A1 protein P48729 UNIPROT AXIN1 protein O15169 UNIPROT "up-regulates activity" phosphorylation Ser75 LGYEPEGsASPTPPY -1 17318175 t lperfetto "Four sites, S80, S82, S222, and S473, were identified to be PP1 regulated (Supplementary Figure 3). Three of them (S80, S82, and S473) were also phosphorylated in vitro by CKI and are conserved between axin1 and axin2/conductin.|This suggests that cumulative phosphorylation of axin is required for it to fully downregulate Wnt/beta_catenin signaling." SIGNOR-249189 DDC protein P20711 UNIPROT 5-hydroxy-L-tryptophan smallmolecule CHEBI:17780 ChEBI "down-regulates quantity" "chemical modification" 9606 31024440 t brain lperfetto "In serotonergic neurons Trp serves as the precursor for 5-HT. The 5-HT metabolic pathway is initiated by Trp being hydroxylated to the intermediate 5-hydroxytryptophan (5-HTP), which is subsequently decarboxylated to become 5-HT" SIGNOR-264013 "1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate" smallmolecule CHEBI:18348 ChEBI 1,2-diacyl-sn-glycerol smallmolecule CHEBI:17815 ChEBI "up-regulates quantity" "precursor of" 9606 23000145 t scontino "Upon stimulation with various immune receptors, PLCγ2 cleaves the membrane-bound phospholipid phosphatidyl inositol-4, 5-biphosphate (PIP2) into the second messenger molecules inositol-1,4,5-trisphosphate (IP3) and diacylglycerol (DAG)." SIGNOR-268451 PLCG2 protein P16885 UNIPROT 1,2-diacyl-sn-glycerol smallmolecule CHEBI:17815 ChEBI "up-regulates quantity" "chemical modification" 9606 23000145 t scontino "Upon stimulation with various immune receptors, PLCγ2 cleaves the membrane-bound phospholipid phosphatidyl inositol-4, 5-biphosphate (PIP2) into the second messenger molecules inositol-1,4,5-trisphosphate (IP3) and diacylglycerol (DAG)." SIGNOR-268454 PLCG1 protein P19174 UNIPROT 1,2-diacyl-sn-glycerol smallmolecule CHEBI:17815 ChEBI up-regulates "chemical modification" 9606 21918248 t gcesareni "Phospholypase c is an enzyme which catalyzes the hydrolysis of phosphatidylinositol-4,5-biphosphate (p(4,5)p(2)) into second messangers inositol-1,4,5-triphosphate (ins(1,4,5)p3) and dag." SIGNOR-176606 CSNK1D protein P48730 UNIPROT AXIN1 protein O15169 UNIPROT up-regulates binding 9606 SIGNOR-C110 12000790 t gcesareni "We conclude that a major role of axin in the wnt is to provide the kinase activity that initiates the beta-catenin phosphorylation cascade at s45. This process is mediated by cki, the alfa, delta, or epsilon isoform, all detected in association with axin by lc/ms." SIGNOR-87433 PLCG1 protein P19174 UNIPROT 1,2-diacyl-sn-glycerol smallmolecule CHEBI:17815 ChEBI "up-regulates quantity" "chemical modification" 9606 23140367 t miannu "Phospholipase C (PLC) converts phosphatidylinositol 4,5-bisphosphate (PIP2) to inositol 1,4,5-trisphosphate (IP3) and diacylglycerol (DAG)." SIGNOR-251558 DAGLA protein Q9Y4D2 UNIPROT 1,2-diacyl-sn-glycerol smallmolecule CHEBI:17815 ChEBI "down-regulates quantity" "chemical modification" 9606 26787883 t miannu "Diacylglycerol lipases (DAGL√鬱 and DAGL√é¬≤) convert diacylglycerol to the endocannabinoid 2-arachidonoylglycerol." SIGNOR-264262 CPS1 protein P31327 UNIPROT glutamine smallmolecule CHEBI:28300 ChEBI "down-regulates quantity" "chemical modification" 9606 15096496 t "CPSase catalyzes the synthesis of carbamoyl phosphate from glutamine, bicarbonate, and two ATP molecules" SIGNOR-267198 SDC4 protein P31431 UNIPROT DVL1 protein O14640 UNIPROT up-regulates binding 9606 23151663 t gcesareni "Like other wnt co-receptors, syndecan 4 directly interacts with dvl during pcp 1." SIGNOR-199632 AKT1 protein P31749 UNIPROT FOXO6 protein A8MYZ6 UNIPROT down-regulates phosphorylation 9606 18394876 t lperfetto "The phosphorylation of the two remaining akt-dependent sites inhibits foxo6 transcriptional activity" SIGNOR-252582 AKT1 protein P31749 UNIPROT FOXO6 protein A8MYZ6 UNIPROT down-regulates phosphorylation 9606 21798082 t gcesareni "Akt inactivates protein degradation by phosphorylating and thus repressing the transcription factors of the foxo family, and stimulates protein synthesis via the mammalian target of rapamycin (mtor) and glycogen synthase kinase 3b (gsk3b)." SIGNOR-175294 "alpha-D-glucose 6-phosphate(2-)" smallmolecule CHEBI:58225 ChEBI alpha-D-glucose smallmolecule CHEBI:17925 ChEBI "up-regulates quantity" "precursor of" 9606 12093795 t miannu "Glucose-6-phosphatase (G6Pase), a key enzyme in glucose homeostasis, is anchored to the endoplasmic reticulum by nine transmembrane helices. The amino acids comprising the catalytic center of G6Pase include Lys(76), Arg(83), His(119), Arg(170), and His(176). During catalysis, a His residue in G6Pase becomes phosphorylated generating an enzyme-phosphate intermediate. Glucose-6-phosphatase (G6Pase,1 EC 3.1.3.9), a key enzyme in glucose homeostasis, catalyzes the hydrolysis of glucose 6-phosphate (G6P) to glucose and phosphate, the terminal steps in gluconeogenesis and glycogenolysis" SIGNOR-266577 DVL3 protein Q92997 UNIPROT CSNK1E protein P49674 UNIPROT up-regulates binding 9606 10535959 t gcesareni "Ckiepsilon was in a complex with axin and other downstream components of the wnt pathway, including dishevelled." SIGNOR-71759 SLC2A1 protein P11166 UNIPROT alpha-D-glucose smallmolecule CHEBI:17925 ChEBI "up-regulates quantity" relocalization 9606 23506862 t miannu "GLUT1 plays a critical role in cerebral glucose uptake as the major GLUT isoform expressed in brain endothelial cells." SIGNOR-267458 SLC2A2 protein P11168 UNIPROT alpha-D-glucose smallmolecule CHEBI:17925 ChEBI "up-regulates quantity" relocalization 9606 25421524 t "The glucose transporter isoform GLUT2 is expressed in liver, intestine, kidney and pancreatic islet beta cells, as well as in the central nervous system, in neurons, astrocytes and tanycytes. Physiological studies of genetically modified mice have revealed a role for GLUT2 in several regulatory mechanisms. In pancreatic beta cells, GLUT2 is required for glucose-stimulated insulin secretion." SIGNOR-267385 LONP1 protein P36776 UNIPROT STAR protein P49675 UNIPROT "down-regulates quantity by destabilization" cleavage 10116 BTO:0000542 17579211 t lperfetto "Turnover of mitochondrial steroidogenic acute regulatory (StAR) protein by Lon protease: the unexpected effect of proteasome inhibitors" SIGNOR-265726 CYC-116 chemical CID:6420138 PUBCHEM AURKA protein O14965 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191221 AKT1 protein P31749 UNIPROT BRAF protein P15056 UNIPROT "down-regulates activity" phosphorylation Ser429 PQRERKSsSSSEDRN 9606 BTO:0000007 10869359 t "Akt phosphorylates both S364 and S428. Akt downregulates B-Raf activity in vivo" SIGNOR-251472 SLC2A3 protein P11169 UNIPROT alpha-D-glucose smallmolecule CHEBI:17925 ChEBI "up-regulates quantity" relocalization 9606 23506862 t miannu "The SLC2A3 gene encoding GLUT3 was first cloned from a human fetal skeletal muscle cell line (Kayano et al., 1988). It shares ~64% sequence identity with SLC2A1. GLUT3 has a higher apparent affinity (lower Km) and a higher maximum turnover number for glucose than the other Class 1 GLUT proteins, and its principal physiological substrate is clearly D-glucose" SIGNOR-267459 AML1-ETO "fusion protein" SIGNOR-FP1 SIGNOR CEBPA protein P49715 UNIPROT "down-regulates activity" binding 9606 BTO:0001271 11283671 t apalma "Here we show that AML1–ETO blocks C/EBPα –dependent activation of its own promoter and thereby inhibits autoregulation." SIGNOR-255672 PYGB protein P11216 UNIPROT alpha-D-glucose smallmolecule CHEBI:17925 ChEBI "up-regulates quantity" "chemical modification" 9606 3346228 t "Mammalian glycogen phosphorylases are found in at least three isozymic forms that can be distinguished by functional and structural properties as well as by the tissues in which they are preferentially expressed [√¢‚Ǩ¬¶] Each phosphorylase isozyme fulfills different physiological requirements even though all forms of the enzyme catalyze the same reaction, the phosphorolysis of glycogen to yield glucose 1-phosphate." SIGNOR-267952 CSNK1E protein P49674 UNIPROT AXIN1 protein O15169 UNIPROT up-regulates phosphorylation 9606 SIGNOR-C110 12000790 t gcesareni "We conclude that a major role of axin in the wnt is to provide the kinase activity that initiates the betBeta-catenin phosphorylation cascade at s45. This process is mediated by cki, the alfa, delta, or ? Isoform, all detected in association with axin by lc/ms." SIGNOR-87444 GSK3B protein P49841 UNIPROT AXIN1 protein O15169 UNIPROT up-regulates binding 9606 SIGNOR-C110 SIGNOR-C110 9734785 t lperfetto "Interaction with beta-catenin and GSK-3beta was required for the Axin-mediated beta-catenin reduction." SIGNOR-60046 SLC2A4 protein P14672 UNIPROT alpha-D-glucose smallmolecule CHEBI:17925 ChEBI "up-regulates quantity" relocalization 9606 17403369 t "Skeletal muscle both stores glucose as glycogen and oxidizes it to produce energy following the transport step. The principal glucose transporter protein that mediates this uptake is GLUT4, which plays a key role in regulating whole body glucose homeostasis" SIGNOR-267291 MAP3K11 protein Q16584 UNIPROT MAP2K4 protein P45985 UNIPROT up-regulates phosphorylation Thr261 LVDSIAKtRDAGCRP 9606 10727406 t gcesareni "These data suggest that mlk-3 phosphorylates sek1 directly and that it does so specifically on those residues known to activate sek1 in vivo." SIGNOR-75836 GSK3B protein P49841 UNIPROT AXIN1 protein O15169 UNIPROT up-regulates binding 9606 SIGNOR-C110 SIGNOR-C110 10318824 t lperfetto "From the binding experiments, we defined the domains of Axin that bind glycogen synthase kinase-3beta (GSK-3beta) and beta-catenin. We also examined the ability of each Axin mutant to inhibit lymphoid enhancer factor-1 (Lef-1) reporter activity in a cell line expressing high levels of beta-catenin." SIGNOR-67438 GSK3B protein P49841 UNIPROT AXIN1 protein O15169 UNIPROT "up-regulates activity" phosphorylation Thr481 HVQRVLRtPGRQSPG 9606 10581160 t "Axin residues T609 and S614 are physiological GSK3beta targets. Axin phosphorylation in the regulation of b-catenin stability. When active (left), GSK3b phosphorylates Axin as well as APC and b-catenin. The phosphorylated form of Axin binds strongly to b-catenin and promotes the phosphorylation of b-catenin by GSK3b, leading to strong interaction with b-TrCP" SIGNOR-251222 AKT1 protein P31749 UNIPROT CDKN1B protein P46527 UNIPROT down-regulates binding 9606 23400686 t gcesareni "Furthermore, akt promotes cell cycle progression through downregulation of the cyclin dependent kinase inhibitor p27kip1." SIGNOR-252534 G6PC1 protein P35575 UNIPROT alpha-D-glucose smallmolecule CHEBI:17925 ChEBI "up-regulates quantity" "chemical modification" 9606 12093795 t miannu "Glucose-6-phosphatase (G6Pase), a key enzyme in glucose homeostasis, is anchored to the endoplasmic reticulum by nine transmembrane helices. The amino acids comprising the catalytic center of G6Pase include Lys(76), Arg(83), His(119), Arg(170), and His(176). During catalysis, a His residue in G6Pase becomes phosphorylated generating an enzyme-phosphate intermediate. Glucose-6-phosphatase (G6Pase,1 EC 3.1.3.9), a key enzyme in glucose homeostasis, catalyzes the hydrolysis of glucose 6-phosphate (G6P) to glucose and phosphate, the terminal steps in gluconeogenesis and glycogenolysis" SIGNOR-266564 G6PC2 protein Q9NQR9 UNIPROT alpha-D-glucose smallmolecule CHEBI:17925 ChEBI "up-regulates quantity" "chemical modification" 9606 12093795 t miannu "Glucose-6-phosphatase (G6Pase), a key enzyme in glucose homeostasis, is anchored to the endoplasmic reticulum by nine transmembrane helices. The amino acids comprising the catalytic center of G6Pase include Lys(76), Arg(83), His(119), Arg(170), and His(176). During catalysis, a His residue in G6Pase becomes phosphorylated generating an enzyme-phosphate intermediate. Glucose-6-phosphatase (G6Pase,1 EC 3.1.3.9), a key enzyme in glucose homeostasis, catalyzes the hydrolysis of glucose 6-phosphate (G6P) to glucose and phosphate, the terminal steps in gluconeogenesis and glycogenolysis" SIGNOR-266565 CDK1 protein P06493 UNIPROT RANBP2 protein P49792 UNIPROT "up-regulates activity" phosphorylation Thr2153 LDIPLQThrPHKLVD -1 26051540 t irozzo "Cdk1 phosphorylates conserved sites within RanBP2 and activates BicD2 binding and early dynein recruitment." SIGNOR-259117 GSK3B protein P49841 UNIPROT AXIN1 protein O15169 UNIPROT "up-regulates activity" phosphorylation Ser486 LRTPGRQsPGPGHRS 9606 10581160 t "Axin residues T609 and S614 are physiological GSK3beta targets. Axin phosphorylation in the regulation of b-catenin stability. When active (left), GSK3b phosphorylates Axin as well as APC and b-catenin. The phosphorylated form of Axin binds strongly to b-catenin and promotes the phosphorylation of b-catenin by GSK3b, leading to strong interaction with b-TrCP" SIGNOR-251221 CSNK1D protein P48730 UNIPROT PSEN2 protein P49810 UNIPROT unknown phosphorylation Ser9 LTFMASDsEEEVCDE -1 8972483 t llicata "In vivo phosphorylation of PS-2 was mapped to serine residues 7, 9, and 19 within an acidic stretch at the N terminus, which is absent in PS-1. casein kinase (CK)-1 and CK-2 were shown to phosphorylate the N terminus of PS-2 in vitro. " SIGNOR-250804 PPP1CA protein P62136 UNIPROT AXIN1 protein O15169 UNIPROT "down-regulates activity" dephosphorylation Ser217 YTRTGSEsPKVCSDQ 9606 17318175 t "The data suggest that PP1 controls Wnt signaling through interaction with, and regulated dephosphorylation of, axin| Axin phosphorylation markedly enhances the binding of glycogen synthase kinase 3, leading to a more active beta-catenin destruction complex. Wnt-regulated changes in axin phosphorylation, mediated by PP1, may therefore determine beta-catenin transcriptional activity| Four sites, S80, S82, S222, and S473, were identified to be PP1 regulated" SIGNOR-248553 AKT2 protein P31751 UNIPROT HTRA2 protein O43464 UNIPROT down-regulates phosphorylation Ser212 RVRVRLLsGDTYEAV 9606 17311912 t lperfetto "Akt attenuation of the serine protease activity of htra2/omi through phosphorylation of serine 212" SIGNOR-153327 AKT2 protein P31751 UNIPROT ESR1 protein P03372 UNIPROT "up-regulates activity" phosphorylation Ser167 GGRERLAsTNDKGSM 9534 BTO:0001538 11139588 t "AKT activate ERalpha in the absence of estrogen. The consensus AKT phosphorylation site Ser-167 of ERalpha is required for phosphorylation and activation by AKT." SIGNOR-251490 CAMK2B protein Q13554 UNIPROT GSK3A protein P49840 UNIPROT down-regulates phosphorylation Ser21 SGRARTSsFAEPGGG 9606 BTO:0000938 20841359 t gcesareni "Inhibitory phosphorylation of gsk-3 by camkii couples depolarization to neuronal survival." SIGNOR-167962 PPP1CA protein P62136 UNIPROT AXIN1 protein O15169 UNIPROT "down-regulates activity" dephosphorylation Ser469 AHEENPEsILDEHVQ 9606 17318175 t "The data suggest that PP1 controls Wnt signaling through interaction with, and regulated dephosphorylation of, axin| Axin phosphorylation markedly enhances the binding of glycogen synthase kinase 3, leading to a more active beta-catenin destruction complex. Wnt-regulated changes in axin phosphorylation, mediated by PP1, may therefore determine beta-catenin transcriptional activity| Four sites, S80, S82, S222, and S473, were identified to be PP1 regulated" SIGNOR-248554 G6P proteinfamily SIGNOR-PF81 SIGNOR alpha-D-glucose smallmolecule CHEBI:17925 ChEBI "up-regulates quantity" "chemical modification" 9606 12093795 t miannu "Glucose-6-phosphatase (G6Pase), a key enzyme in glucose homeostasis, is anchored to the endoplasmic reticulum by nine transmembrane helices. The amino acids comprising the catalytic center of G6Pase include Lys(76), Arg(83), His(119), Arg(170), and His(176). During catalysis, a His residue in G6Pase becomes phosphorylated generating an enzyme-phosphate intermediate. Glucose-6-phosphatase (G6Pase,1 EC 3.1.3.9), a key enzyme in glucose homeostasis, catalyzes the hydrolysis of glucose 6-phosphate (G6P) to glucose and phosphate, the terminal steps in gluconeogenesis and glycogenolysis" SIGNOR-266567 GSK3B protein P49841 UNIPROT GSK3B protein P49841 UNIPROT "up-regulates activity" phosphorylation Tyr216 RGEPNVSyICSRYYR 9606 20331603 t lperfetto "Phosphorylation of the residue Tyrosine in 216 position results in the constitutive activity of GSK-3beta and believed to be important target for signal transduction." SIGNOR-217865 Gluconeogenesis phenotype SIGNOR-PH35 SIGNOR alpha-D-glucose smallmolecule CHEBI:17925 ChEBI up-regulates 9606 12093795 t miannu "Glucose-6-phosphatase (G6Pase,1 EC 3.1.3.9), a key enzyme in glucose homeostasis, catalyzes the hydrolysis of glucose 6-phosphate (G6P) to glucose and phosphate, the terminal steps in gluconeogenesis and glycogenolysis" SIGNOR-267958 "coenzyme Q10" smallmolecule CHEBI:46245 ChEBI ubiquinol smallmolecule CHEBI:17976 ChEBI "up-regulates quantity" "precursor of" 9606 30449682 t miannu "OXPHOS directly drives the respiration-coupled mitochondrial enzyme dihydroorotate dehydrogenase (DHODH) that converts dihydroorotate (DHO) to orotate in the de novo pyrimidine synthesis pathway" SIGNOR-267429 PPP1CA protein P62136 UNIPROT AXIN1 protein O15169 UNIPROT "down-regulates activity" dephosphorylation Ser77 YEPEGSAsPTPPYLK 9606 17318175 t "The data suggest that PP1 controls Wnt signaling through interaction with, and regulated dephosphorylation of, axin| Axin phosphorylation markedly enhances the binding of glycogen synthase kinase 3, leading to a more active beta-catenin destruction complex. Wnt-regulated changes in axin phosphorylation, mediated by PP1, may therefore determine beta-catenin transcriptional activity| Four sites, S80, S82, S222, and S473, were identified to be PP1 regulated" SIGNOR-248552 ATIC protein P31939 UNIPROT IMP smallmolecule CHEBI:17202 ChEBI "up-regulates quantity" "chemical modification" 9606 33179964 t miannu "The last two steps in the pathway are catalyzed by the bifunctional AICAR transformylase/IMP cyclohydrolase (ATIC). The transformylase domain of the enzyme first catalyzes the conversion of AICAR to formylaminoimida zole-4-carboxamide ribonucleotide (FAICAR) using the N10-formyltetrahydrofolate. Then, the cyclohydrolase domain closes the purine ring to form IMP." SIGNOR-267329 MBOAT7 protein Q96N66 UNIPROT acyl-CoA smallmolecule CHEBI:17984 ChEBI "down-regulates quantity" "chemical modification" -1 18772128 t miannu "The cycle of deacylation and reacylation of phospholipids plays a critical role in regulating availability of arachidonic acid for eicosanoid production. The major yeast lysophospholipid acyltransferase, Ale1p, is related to mammalian membrane-bound O-acyltransferase (MBOAT) proteins. MBOAT7 is a lysophosphatidylinositol acyltransferase with remarkable specificity for arachidonoyl-CoA. MBOAT5 and MBOAT7 are particularly susceptible to inhibition by thimerosal. Human neutrophils express mRNA for these four enzymes, and neutrophil microsomes incorporate arachidonoyl chains into phosphatidylinositol, phosphatidylcholine, PS, and phosphatidylethanolamine in a thimerosal-sensitive manner. These results strongly implicate MBOAT5 and MBOAT7 in arachidonate recycling, thus regulating free arachidonic acid levels and leukotriene synthesis in neutrophils." SIGNOR-267244 RAD50 protein Q92878 UNIPROT MRE11 protein P49959 UNIPROT up-regulates binding 9606 17713585 t fstefani "To organize the mrn complex, the mre11 exonuclease directly binds nbs1, dna, and rad50." SIGNOR-157478 GDP smallmolecule CHEBI:17552 ChEBI GNAQ protein P50148 UNIPROT down-regulates "chemical inhibition" 9606 12040175 t gcesareni "Agonist binding triggers a conformational change in the receptor, which catalyses the dissociation of gdp from the alfa subunit followed by gtp-binding to galfa and the dissociation of galfa from gbetagamma subunits1." SIGNOR-88229 CLCN4 protein P51793 UNIPROT chloride smallmolecule CHEBI:17996 ChEBI "down-regulates quantity" relocalization 9606 28972156 t miannu "ClC-3 and ClC-4 are two closely related intracellular chloride/proton exchangers that co-exist in neurons, glia, muscle, heart, and epithelial cells. ClC-4 is an intracellular Cl-/H+ exchanger that is highly expressed in the brain and whose dysfunction has been linked to intellectual disability and epilepsy. ClC-4 is retained in the endoplasmic reticulum (ER) upon overexpression in HEK293T cells." SIGNOR-265421 PPP1CA protein P62136 UNIPROT AXIN1 protein O15169 UNIPROT "down-regulates activity" dephosphorylation Ser75 LGYEPEGsASPTPPY 9606 17318175 t "The data suggest that PP1 controls Wnt signaling through interaction with, and regulated dephosphorylation of, axin| Axin phosphorylation markedly enhances the binding of glycogen synthase kinase 3, leading to a more active beta-catenin destruction complex. Wnt-regulated changes in axin phosphorylation, mediated by PP1, may therefore determine beta-catenin transcriptional activity| Four sites, S80, S82, S222, and S473, were identified to be PP1 regulated" SIGNOR-248551 SLC12A2 protein P55011 UNIPROT chloride smallmolecule CHEBI:17996 ChEBI "up-regulates quantity" phosphorylation 21613606 t lperfetto "Eukaryotic cells regulate their volume in the long term through the coordinated function of the Na+-coupled chloride (NKCC1/2 and NCC) and K+-coupled chloride (KCC1–4) cotransporters, which encompass two branches of the SLC12|The K+-Cl− cotransporters move chloride outside the cell, are inhibited by phosphorylation, and are activated by dephosphorylation. In contrast, the Na+-K+-2Cl− cotransporters introduce chloride into the cell, are inhibited by dephosphorylation, and are activated by phosphorylation gene family of solute transporters (12). " SIGNOR-264634 SLC12A2 protein P55011 UNIPROT chloride smallmolecule CHEBI:17996 ChEBI "up-regulates quantity" relocalization 9606 26951057 t miannu "As shown in Fig. 2, the intracellular Cl− concentration is regulated mainly by two cation-chloride cotransporters, NKCC1 and KCC2 [32]. NKCC1 imports Cl− whereas KCC2 extrudes intracellular Cl−." SIGNOR-264986 GRK4 protein P32298 UNIPROT BDKRB2 protein P30411 UNIPROT "down-regulates activity" phosphorylation Ser375 GTLRTSIsVERQIHK 9606 BTO:0000007 11517230 t gcesareni "...expression of GRK4ƒŽ‚ drastically increased the basal level of32P incorporation into B2R.[ƒ‚€‚]a clustered phosphorylation around Ser(346) is necessary for desensitization of the B2 receptor-induced phospholipase C activation." SIGNOR-249674 PPP1CB protein P62140 UNIPROT AXIN1 protein O15169 UNIPROT "down-regulates activity" dephosphorylation Ser469 AHEENPEsILDEHVQ 9606 17318175 t "The data suggest that PP1 controls Wnt signaling through interaction with, and regulated dephosphorylation of, axin| Axin phosphorylation markedly enhances the binding of glycogen synthase kinase 3, leading to a more active beta-catenin destruction complex. Wnt-regulated changes in axin phosphorylation, mediated by PP1, may therefore determine beta-catenin transcriptional activity| Four sites, S80, S82, S222, and S473, were identified to be PP1 regulated" SIGNOR-248570 SLC12A3 protein P55017 UNIPROT chloride smallmolecule CHEBI:17996 ChEBI "up-regulates quantity" phosphorylation 21613606 t lperfetto "Eukaryotic cells regulate their volume in the long term through the coordinated function of the Na+-coupled chloride (NKCC1/2 and NCC) and K+-coupled chloride (KCC1–4) cotransporters, which encompass two branches of the SLC12|The K+-Cl− cotransporters move chloride outside the cell, are inhibited by phosphorylation, and are activated by dephosphorylation. In contrast, the Na+-K+-2Cl− cotransporters introduce chloride into the cell, are inhibited by dephosphorylation, and are activated by phosphorylation gene family of solute transporters (12). " SIGNOR-264633 ACSL1 protein P33121 UNIPROT palmitoyl-CoA smallmolecule CHEBI:15525 ChEBI "up-regulates quantity" "chemical modification" 9606 21242590 t miannu "Long-chain acyl-CoA synthetases (ACSLs) catalyze the thioesterification of long-chain FAs into their acyl-CoA derivatives. On the other hand, overexpression of ACSL1 resulted in large increases in oleoyl-CoA synthesis and palmitoyl-CoA synthesis in SMC lysates (Fig. 4A)." SIGNOR-267877 PCK1 protein P35558 UNIPROT oxaloacetate(2-) smallmolecule CHEBI:16452 ChEBI "down-regulates quantity" "chemical modification" 9606 30193097 t miannu "√Ǭ†PCK1 regulates an essential rate-limiting step by catalyzing the reversible conversion of oxaloacetate (OAA) into phosphoenolpyruvate (PEP).√Ǭ†" SIGNOR-266588 PPP1CB protein P62140 UNIPROT AXIN1 protein O15169 UNIPROT "down-regulates activity" dephosphorylation Ser217 YTRTGSEsPKVCSDQ 9606 17318175 t "The data suggest that PP1 controls Wnt signaling through interaction with, and regulated dephosphorylation of, axin| Axin phosphorylation markedly enhances the binding of glycogen synthase kinase 3, leading to a more active beta-catenin destruction complex. Wnt-regulated changes in axin phosphorylation, mediated by PP1, may therefore determine beta-catenin transcriptional activity| Four sites, S80, S82, S222, and S473, were identified to be PP1 regulated" SIGNOR-248569 SLC4A10 protein Q6U841 UNIPROT chloride smallmolecule CHEBI:17996 ChEBI "down-regulates quantity" relocalization 9606 23056253 t miannu "The sodium-driven chloride bicarbonate exchanger NCBE (Slc4a10), a member of the SLC4 family of bicarbonate transporters, uses the transmembrane gradient of sodium to drive cellular net uptake of bicarbonate and to extrude chloride, thereby modulating both intracellular pH (pH(i)) and chloride concentration ([Cl(-)](i)) in neurons. " SIGNOR-264686 SLC12A5 protein Q9H2X9 UNIPROT chloride smallmolecule CHEBI:17996 ChEBI "down-regulates activity" relocalization 9606 26951057 t miannu "As shown in Fig. 2, the intracellular Cl− concentration is regulated mainly by two cation-chloride cotransporters, NKCC1 and KCC2 [32]. NKCC1 imports Cl− whereas KCC2 extrudes intracellular Cl−." SIGNOR-264987 SLC12A6 protein Q9UHW9 UNIPROT chloride smallmolecule CHEBI:17996 ChEBI "down-regulates quantity" relocalization 21613606 t lperfetto "Eukaryotic cells regulate their volume in the long term through the coordinated function of the Na+-coupled chloride (NKCC1/2 and NCC) and K+-coupled chloride (KCC1–4) cotransporters, which encompass two branches of the SLC12|The K+-Cl− cotransporters move chloride outside the cell, are inhibited by phosphorylation, and are activated by dephosphorylation. In contrast, the Na+-K+-2Cl− cotransporters introduce chloride into the cell, are inhibited by dephosphorylation, and are activated by phosphorylation gene family of solute transporters (12). " SIGNOR-264638 SLC12A7 protein Q9Y666 UNIPROT chloride smallmolecule CHEBI:17996 ChEBI "down-regulates quantity" relocalization 21613606 t lperfetto "Eukaryotic cells regulate their volume in the long term through the coordinated function of the Na+-coupled chloride (NKCC1/2 and NCC) and K+-coupled chloride (KCC1–4) cotransporters, which encompass two branches of the SLC12|The K+-Cl− cotransporters move chloride outside the cell, are inhibited by phosphorylation, and are activated by dephosphorylation. In contrast, the Na+-K+-2Cl− cotransporters introduce chloride into the cell, are inhibited by dephosphorylation, and are activated by phosphorylation gene family of solute transporters (12). " SIGNOR-264639 "GABA-A (a4-b3-d) receptor" complex SIGNOR-C327 SIGNOR chloride smallmolecule CHEBI:17996 ChEBI "up-regulates quantity" relocalization 9606 18790874 t brain lperfetto "GABAA receptors (GABAA-Rs) are the major inhibitory receptors in the central nervous system (CNS). |Mammalian GABAA-Rs are all anion-selective channels. Increased chloride permeability generally reduces neuronal excitability (inhibition)" SIGNOR-263809 "GABA-A (a6-b2-d) receptor" complex SIGNOR-C328 SIGNOR chloride smallmolecule CHEBI:17996 ChEBI "up-regulates quantity" relocalization 9606 18790874 t brain lperfetto "GABAA receptors (GABAA-Rs) are the major inhibitory receptors in the central nervous system (CNS). |Mammalian GABAA-Rs are all anion-selective channels. Increased chloride permeability generally reduces neuronal excitability (inhibition)" SIGNOR-263816 "GABA-A (a6-b3-d) receptor" complex SIGNOR-C329 SIGNOR chloride smallmolecule CHEBI:17996 ChEBI "up-regulates quantity" relocalization 9606 18790874 t brain lperfetto "GABAA receptors (GABAA-Rs) are the major inhibitory receptors in the central nervous system (CNS). |Mammalian GABAA-Rs are all anion-selective channels. Increased chloride permeability generally reduces neuronal excitability (inhibition)" SIGNOR-263817 "GABA-A (a1-b1-g2) receptor" complex SIGNOR-C330 SIGNOR chloride smallmolecule CHEBI:17996 ChEBI "up-regulates quantity" relocalization 9606 18790874 t brain lperfetto "GABAA receptors (GABAA-Rs) are the major inhibitory receptors in the central nervous system (CNS). |Mammalian GABAA-Rs are all anion-selective channels. Increased chloride permeability generally reduces neuronal excitability (inhibition)" SIGNOR-263810 GSK3B protein P49841 UNIPROT MNX1 protein P50219 UNIPROT down-regulates phosphorylation Ser77 ADRLRAEsPSPPRLL 9606 24425879 t miannu "Here we show that gsk-3_ inactivates the proapoptotic activity of hlxb9 by phosphorylating hlxb9 at ser-78/ser-80 (phlxb9)." SIGNOR-203657 "GABA-A (a2-b1-g2) receptor" complex SIGNOR-C331 SIGNOR chloride smallmolecule CHEBI:17996 ChEBI "up-regulates quantity" relocalization 9606 18790874 t brain lperfetto "GABAA receptors (GABAA-Rs) are the major inhibitory receptors in the central nervous system (CNS). |Mammalian GABAA-Rs are all anion-selective channels. Increased chloride permeability generally reduces neuronal excitability (inhibition)" SIGNOR-263811 PPP1CB protein P62140 UNIPROT AXIN1 protein O15169 UNIPROT "down-regulates activity" dephosphorylation Ser75 LGYEPEGsASPTPPY 9606 17318175 t "The data suggest that PP1 controls Wnt signaling through interaction with, and regulated dephosphorylation of, axin| Axin phosphorylation markedly enhances the binding of glycogen synthase kinase 3, leading to a more active beta-catenin destruction complex. Wnt-regulated changes in axin phosphorylation, mediated by PP1, may therefore determine beta-catenin transcriptional activity| Four sites, S80, S82, S222, and S473, were identified to be PP1 regulated" SIGNOR-248567 "GABA-A (a3-b1-g2) receptor" complex SIGNOR-C332 SIGNOR chloride smallmolecule CHEBI:17996 ChEBI "up-regulates quantity" relocalization 9606 18790874 t brain lperfetto "GABAA receptors (GABAA-Rs) are the major inhibitory receptors in the central nervous system (CNS). |Mammalian GABAA-Rs are all anion-selective channels. Increased chloride permeability generally reduces neuronal excitability (inhibition)" SIGNOR-263812 "GABA-A (a4-b1-g2) receptor" complex SIGNOR-C333 SIGNOR chloride smallmolecule CHEBI:17996 ChEBI "up-regulates quantity" relocalization 9606 18790874 t brain lperfetto "GABAA receptors (GABAA-Rs) are the major inhibitory receptors in the central nervous system (CNS). |Mammalian GABAA-Rs are all anion-selective channels. Increased chloride permeability generally reduces neuronal excitability (inhibition)" SIGNOR-263813 "GABA-A (a6-b1-g2) receptor" complex SIGNOR-C334 SIGNOR chloride smallmolecule CHEBI:17996 ChEBI "up-regulates quantity" relocalization 9606 18790874 t brain lperfetto "GABAA receptors (GABAA-Rs) are the major inhibitory receptors in the central nervous system (CNS). |Mammalian GABAA-Rs are all anion-selective channels. Increased chloride permeability generally reduces neuronal excitability (inhibition)" SIGNOR-263814 PPP1CB protein P62140 UNIPROT AXIN1 protein O15169 UNIPROT "down-regulates activity" dephosphorylation Ser77 YEPEGSAsPTPPYLK 9606 17318175 t "The data suggest that PP1 controls Wnt signaling through interaction with, and regulated dephosphorylation of, axin| Axin phosphorylation markedly enhances the binding of glycogen synthase kinase 3, leading to a more active beta-catenin destruction complex. Wnt-regulated changes in axin phosphorylation, mediated by PP1, may therefore determine beta-catenin transcriptional activity| Four sites, S80, S82, S222, and S473, were identified to be PP1 regulated" SIGNOR-248568 SOAT1 protein P35610 UNIPROT "cholesteryl ester" smallmolecule CHEBI:17002 ChEBI "down-regulates quantity" "chemical modification" 9606 31848472 t miannu "Excess cholesterol is esterified by acyl coenzyme A:cholesterol acyltransferase (ACAT; also known as SOAT) to cholesteryl esters" SIGNOR-265160 GNAS protein P63092 UNIPROT AXIN1 protein O15169 UNIPROT up-regulates binding 9606 SIGNOR-C110 16293724 t gcesareni "We show that pge2 stimulates colon cancer cell growth through its heterotrimeric guanine nucleotide-binding protein (g protein) coupled receptor, ep2, by a signaling route that involves the activation of phosphoinositide 3-kinase and the protein kinase akt by free g protein bg subunits and the direct association of the g protein as subunit with the regulator of g protein signaling (rgs) domain of axin." SIGNOR-141789 NOS2 protein P35228 UNIPROT "nitric oxide" smallmolecule CHEBI:16480 ChEBI up-regulates 9606 7537672 f apalma "Activation with lipopolysaccharide induces macrophages to produce the enzymes arginase and nitric oxide (NO) synthase. Both enzymes use as a substrate the ammino acid L-arginine, which can be either hydrolyzed by arginase to urea and ornithine or oxidized by NO synthase to NO and citrulline" SIGNOR-255381 "GABA-A (a5-b1-g2) receptor" complex SIGNOR-C335 SIGNOR chloride smallmolecule CHEBI:17996 ChEBI "up-regulates quantity" relocalization 9606 18790874 t brain lperfetto "GABAA receptors (GABAA-Rs) are the major inhibitory receptors in the central nervous system (CNS). |Mammalian GABAA-Rs are all anion-selective channels. Increased chloride permeability generally reduces neuronal excitability (inhibition)" SIGNOR-263815 GABA-A proteinfamily SIGNOR-PF61 SIGNOR chloride smallmolecule CHEBI:17996 ChEBI "up-regulates quantity" relocalization 9606 18790874 t miannu "GABAA receptors (GABAA-Rs) are the major inhibitory receptors in the central nervous system (CNS). |Mammalian GABAA-Rs are all anion-selective channels. Increased chloride permeability generally reduces neuronal excitability (inhibition)" SIGNOR-264988 GlyR proteinfamily SIGNOR-PF62 SIGNOR chloride smallmolecule CHEBI:17996 ChEBI "up-regulates quantity" relocalization 9606 18721822 t miannu "The glycine receptor chloride channel (GlyR), a member of the pentameric Cys-loop ion channel receptor family, mediates inhibitory neurotransmission in the spinal cord, brainstem and retina." SIGNOR-264984 CD38 protein P28907 UNIPROT NADP(+) smallmolecule CHEBI:18009 ChEBI "down-regulates quantity" "chemical modification" 9606 18626062 t miannu "The membrane proteins CD38 and CD157 belong to an evolutionarily conserved family of enzymes that play crucial roles in human physiology. Expressed in distinct patterns in most tissues, CD38 (and CD157) cleaves NAD(+) and NADP(+), generating cyclic ADP ribose (cADPR), NAADP, and ADPR." SIGNOR-264247 ANKRD11 protein Q6UB99 UNIPROT RAB13 protein P51153 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000142 29274743 t miannu "Neurite growth-related genes such as Trkb, Bdnf, Gap43, Coronin 1B, and Rab13 are downregulated in ANKRD11-deficient neurons. " SIGNOR-266738 BST1 protein Q10588 UNIPROT NADP(+) smallmolecule CHEBI:18009 ChEBI "down-regulates quantity" "chemical modification" 9606 18626062 t miannu "The membrane proteins CD38 and CD157 belong to an evolutionarily conserved family of enzymes that play crucial roles in human physiology. Expressed in distinct patterns in most tissues, CD38 (and CD157) cleaves NAD(+) and NADP(+), generating cyclic ADP ribose (cADPR), NAADP, and ADPR." SIGNOR-264251 3-phosphonato-D-glycerate(3-) smallmolecule CHEBI:58272 ChEBI 3-phosphonatooxypyruvate(3-) smallmolecule CHEBI:18110 ChEBI "up-regulates quantity" "precursor of" 9606 25406093 t lperfetto "PHDGH catalyzes the first reaction of de novo serine biosynthesis, producing 3-phosphohydroxypyruvate by NAD+-coupled oxidation of 3-phosphoglycerate (3PG).|The PHGDH reaction is reversible and, under standard conditions, thermodynamically favors the direction from 3-phosphohydroxypyruvate to 3PG." SIGNOR-268565 PTGS2 protein P35354 UNIPROT "prostaglandin E2(1-)" smallmolecule CHEBI:606564 ChEBI "up-regulates quantity" "chemical modification" 9606 16540375 t "Arachidonic acid is transformed into PGE2 via cyclooxygenase (COX) enzymes and terminal prostaglandin E synthases (PGES)" SIGNOR-255684 PHGDH protein O43175 UNIPROT 3-phosphonatooxypyruvate(3-) smallmolecule CHEBI:18110 ChEBI "up-regulates activity" "chemical modification" 9606 25406093 t lperfetto "PHDGH catalyzes the first reaction of de novo serine biosynthesis, producing 3-phosphohydroxypyruvate by NAD+-coupled oxidation of 3-phosphoglycerate (3PG).|The PHGDH reaction is reversible and, under standard conditions, thermodynamically favors the direction from 3-phosphohydroxypyruvate to 3PG." SIGNOR-268568 PSAT1 protein Q9Y617 UNIPROT 3-phosphonatooxypyruvate(3-) smallmolecule CHEBI:18110 ChEBI "up-regulates activity" "chemical modification" 3702 30034403 t lperfetto "Phosphoserine aminotransferase (PSAT) is a pyridoxal 5′-phosphate (PLP)-dependent enzyme that catalyzes the conversion of 3-phosphohydroxypyruvate (3-PHP) to 3-phosphoserine (PSer) in an L-glutamate (Glu)-linked reversible transamination reaction." SIGNOR-268562 "RNA Polymerase I" complex SIGNOR-C390 SIGNOR "ribosomal RNA" smallmolecule CHEBI:18111 ChEBI "up-regulates quantity" "chemical modification" 9606 22260999 t lperfetto "In eukaryotic cells, the RNA polymerase Pol I synthesizes the rRNA precursor, Pol II transcribes mRNAs and small non-coding RNAs (such as small nuclear RNAs), and Pol III produces tRNAs and other small RNAs. Pol I, II and II contain 14, 12 and 17 polypeptide subunits, respectively (Table 1).¬†" SIGNOR-266159 TNKS2 protein Q9H2K2 UNIPROT AXIN1 protein O15169 UNIPROT "down-regulates quantity by destabilization" ADP-ribosylation 9606 19759537 t lperfetto "Together, these findings are consistent with the hypothesis that TNKS promotes the ubiquitination and degradation of axin, which may be mediated, at least in part, through the direct PARsylation of axin." SIGNOR-263378 PAH protein P00439 UNIPROT tyrosine smallmolecule CHEBI:18186 ChEBI "up-regulates quantity" "chemical modification" 9606 NBK536726 t brain lperfetto "L-phenylalanine is converted into L-tyrosine in the liver, by the enzyme phenylalanine hydroxylase (PH) in the presence of oxygen, iron, and tetrahydrobiopterin as cofactors" SIGNOR-263989 TH protein P07101 UNIPROT tyrosine smallmolecule CHEBI:18186 ChEBI "down-regulates quantity" "chemical modification" 9606 NBK536726 t brain lperfetto "Tyrosine produced in the liver is then transported by an active transport mechanism into the dopaminergic neurons within the brain. This is followed by the conversion of L-tyrosine into L-DOPA through hydroxylation at the phenol ring by the enzyme tyrosine hydroxylase (TH)." SIGNOR-263990 TNKS2 protein Q9H2K2 UNIPROT AXIN1 protein O15169 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 19759537 t gcesareni "Both tankyrase isoforms interact with a highly conserved domain of axin and stimulate its degradation through the ubiquitin-proteasome pathway." SIGNOR-188033 DRD3 protein P35462 UNIPROT GNB5 protein O14775 UNIPROT "up-regulates activity" binding 9606 21303898 t miannu "The D2-class dopamine receptors (D2, D3, and D4) couple to the Gi/o family of G proteins and thus induce inhibition of AC" SIGNOR-264994 CCL4 protein P13236 UNIPROT CCR5 protein P51681 UNIPROT "up-regulates activity" binding 10090 20219869 t areggio "The investigators showed that myoblasts constitutively express receptors for CCL2 (CCR2), CCL3 (CCR1 and CCR5), and CCL4 (CCR5), and that stimulation with either CCL2 or CCL4 was sufficient to promote myoblast proliferation. " SIGNOR-255116 DDC protein P20711 UNIPROT tyrosine smallmolecule CHEBI:18186 ChEBI "down-regulates quantity" "chemical modification" 9606 NBK536726 t brain lperfetto "Under specific conditions, dopamine can also be synthesized by a minor pathway, in which L-tyrosine is converted into p-tyramine (mediated by AADC), with subsequent hydroxylation to dopamine by the enzyme CYP2D6 (Cytochrome P450 2D6) which is found in the substantia nigra of human brain¬¨‚Ć" SIGNOR-263993 RNF146 protein Q9NTX7 UNIPROT AXIN1 protein O15169 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 21478859 t lperfetto "Here, we identify RNF146, a RING-domain E3 ubiquitin ligase, as a positive regulator of Wnt signalling. RNF146 promotes Wnt signalling by mediating tankyrase-dependent degradation of axin. Mechanistically, RNF146 directly interacts with poly(ADP-ribose) through its WWE domain, and promotes degradation of PARsylated proteins. Using proteomics approaches, we have identified BLZF1 and CASC3 as further substrates targeted by tankyrase and RNF146 for degradation." SIGNOR-263335 RNF146 protein Q9NTX7 UNIPROT AXIN1 protein O15169 UNIPROT "down-regulates quantity" ubiquitination 9606 21799911 t "By RNAi screening, we identified the RNF146 RING-type ubiquitin E3 ligase as a positive regulator of Wnt signaling that operates with tankyrase to maintain low steady-state levels of Axin proteins." SIGNOR-259996 FUS protein P35637 UNIPROT SNRNP70 protein P08621 UNIPROT "up-regulates activity" binding 9606 26124092 t "FUS functions in coupling transcription to splicing by mediating an interaction between RNAP II and U1 snRNP" SIGNOR-262823 NEK2 protein P51955 UNIPROT NEK2 protein P51955 UNIPROT down-regulates phosphorylation Ser241 RRIPYRYsDELNEII 9606 17197699 t gcesareni "Enzymatic activity, inhibited;" SIGNOR-151767 CHUK protein O15111 UNIPROT TSC2 protein P49815 UNIPROT down-regulates phosphorylation 9606 BTO:0000093 18490760 t gcesareni "Insulin activation of mtor requires akt in a manner that involves ikkalpha, preferentially to ikkbeta, and tsc2 phosphorylation" SIGNOR-178664 "L-glutamine zwitterion" smallmolecule CHEBI:58359 ChEBI "glutamic acid" smallmolecule CHEBI:18237 ChEBI "up-regulates quantity" "precursor of" 9606 33179964 t miannu "The first two reactions catalyzed by TGART are sequential and produce FGAR, which is then acted upon by the third enzyme in the pathway, formylglycinamidine synthase (PFAS/FGAMS).The transferred ammonia is then used to convert FGAR to FGAM. The FGAMS protein exhibits interesting biophys ical properties and will be covered later in this review. The FGAM produced by FGAMS is then converted into AIR by the AIRS domain of TGART, resulting in a five membered ring closure." SIGNOR-267308 PFAS protein O15067 UNIPROT "glutamic acid" smallmolecule CHEBI:18237 ChEBI "up-regulates quantity" "chemical modification" 9606 33179964 t miannu "The first two reactions catalyzed by TGART are sequential and produce FGAR, which is then acted upon by the third enzyme in the pathway, formylglycinamidine synthase (PFAS/FGAMS).The transferred ammonia is then used to convert FGAR to FGAM. The FGAMS protein exhibits interesting biophys ical properties and will be covered later in this review. The FGAM produced by FGAMS is then converted into AIR by the AIRS domain of TGART, resulting in a five membered ring closure." SIGNOR-267312 SLC25A12 protein O75746 UNIPROT "glutamic acid" smallmolecule CHEBI:18237 ChEBI "down-regulates quantity" relocalization 9606 12084073 t miannu "Aralar1 and citrin are members of the subfamily of calcium-binding mitochondrial carriers and correspond to two isoforms of the mitochondrial aspartate/glutamate carrier (AGC). These proteins are activated by Ca2+ acting on the external side of the inner mitochondrial membrane." SIGNOR-265154 GLUD1 protein P00367 UNIPROT "glutamic acid" smallmolecule CHEBI:18237 ChEBI "down-regulates quantity" "chemical modification" 9913 11254391 t "Glutamate dehydrogenase is found in all organisms and catalyses the oxidative deamination of l-glutamate to 2-oxoglutarate." SIGNOR-266917 IL21R protein Q9HBE5 UNIPROT JAK3 protein P52333 UNIPROT up-regulates binding 9606 BTO:0000776 12093291 t gcesareni "Retroviral-mediated transduction of wild-type gamma c into xscid jt cells restored function to the il-21r, as shown by il-21-induced tyrosine phosphorylation of jak1 and jak3, and downstream activation of stat5" SIGNOR-90269 GOT2 protein P00505 UNIPROT "glutamic acid" smallmolecule CHEBI:18237 ChEBI "down-regulates quantity" "chemical modification" 9606 31422819 t "Both isoforms [GOT! AND GOT2] catalyze the reversible interconversion of oxaloacetate and glutamate into aspartate and Œ±-ketoglutarate." SIGNOR-266923 SLC1A2 protein P43004 UNIPROT "glutamic acid" smallmolecule CHEBI:18237 ChEBI "up-regulates quantity" relocalization 9606 26687113 t miannu "After release from presynaptic nerve terminals, glutamate is quickly removed from the synaptic cleft by a family of five glutamate transporters, the so-called excitatory amino acid transporters (EAAT1-5)." SIGNOR-264803 SLC1A1 protein P43005 UNIPROT "glutamic acid" smallmolecule CHEBI:18237 ChEBI "up-regulates quantity" relocalization 9606 26687113 t miannu "After release from presynaptic nerve terminals, glutamate is quickly removed from the synaptic cleft by a family of five glutamate transporters, the so-called excitatory amino acid transporters (EAAT1-5)." SIGNOR-264804 RPS6KA1 protein Q15418 UNIPROT GSK3B protein P49841 UNIPROT down-regulates phosphorylation Ser9 SGRPRTTsFAESCKP 9606 11584304 t lperfetto "S6k then phosphorylates the same serine residue on gsk3 that is targeted by pkb/akt (fig. 1), thereby inhibiting its activity." SIGNOR-110917 SLC1A6 protein P48664 UNIPROT "glutamic acid" smallmolecule CHEBI:18237 ChEBI "up-regulates quantity" relocalization 9606 26687113 t miannu "After release from presynaptic nerve terminals, glutamate is quickly removed from the synaptic cleft by a family of five glutamate transporters, the so-called excitatory amino acid transporters (EAAT1-5)." SIGNOR-264805 GLUD2 protein P49448 UNIPROT "glutamic acid" smallmolecule CHEBI:18237 ChEBI "down-regulates quantity" "chemical modification" 9913 11254391 t miannu "Glutamate dehydrogenase is found in all organisms and catalyses the oxidative deamination of l-glutamate to 2-oxoglutarate." SIGNOR-268558 tyramine smallmolecule CHEBI:15760 ChEBI dopamine smallmolecule CHEBI:18243 ChEBI "up-regulates quantity" "precursor of" 9606 NBK536726 t brain lperfetto "Under specific conditions, dopamine can also be synthesized by a minor pathway, in which L-tyrosine is converted into p-tyramine (mediated by AADC), with subsequent hydroxylation to dopamine by the enzyme CYP2D6 (Cytochrome P450 2D6) which is found in the substantia nigra of human brain¬†" SIGNOR-264176 L-dopa smallmolecule CHEBI:15765 ChEBI dopamine smallmolecule CHEBI:18243 ChEBI "up-regulates quantity" "precursor of" 9606 NBK536726 t brain lperfetto "Subsequently, L-DOPA is converted into 3,4-dihydroxyphenethylamine (dopamine) through decarboxylation by the enzyme L-3,4-dihydroxyphenylalanine decarboxylase (DOPA decarboxylase) in the pre-synaptic terminal" SIGNOR-264174 DBH protein P09172 UNIPROT dopamine smallmolecule CHEBI:18243 ChEBI "down-regulates quantity" "chemical modification" 10090 7961964 t brain lperfetto "Dopamine beta-hydroxylase (DBH; EC 1.14.17.1) catalyzes the production of the neurotransmitter and hormone norepinephrine in the third step of the catecholamine biosynthesis pathway." SIGNOR-264005 CYP2D6 protein P10635 UNIPROT dopamine smallmolecule CHEBI:18243 ChEBI "up-regulates quantity" "chemical modification" 9606 NBK536726 t brain lperfetto "Under specific conditions, dopamine can also be synthesized by a minor pathway, in which L-tyrosine is converted into p-tyramine (mediated by AADC), with subsequent hydroxylation to dopamine by the enzyme CYP2D6 (Cytochrome P450 2D6) which is found in the substantia nigra of human brain¬†" SIGNOR-263996 HSD17B11 protein Q8NBQ5 UNIPROT androst-5-ene-3beta,17beta-diol smallmolecule CHEBI:2710 ChEBI "up-regulates quantity" "chemical modification" 9606 BTO:0001363 30943210 t lperfetto "Testicular 17betaHSD3 converts DHEA to androstenediol and androstenedione to testosterone" SIGNOR-268660 PRKACA protein P17612 UNIPROT THOP1 protein P52888 UNIPROT "up-regulates activity" phosphorylation Ser643 KVGMDYRsCILRPGG -1 10969067 t miannu "PKA phosphorylation is suggested to play a regulatory role in EP24.15 enzyme activity. Mutation analysis of each putative PKA site, in vitro phosphorylation, and phosphopeptide mapping indicated serine 644 as the phosphorylation site. The most dramatic change upon PKA phosphorylation was a substrate-specific, 7-fold increase in both K(m) and k(cat) for GnRH." SIGNOR-250060 DDC protein P20711 UNIPROT dopamine smallmolecule CHEBI:18243 ChEBI "up-regulates quantity" "chemical modification" 7955 23940784 t brain lperfetto "AADC is responsible for the decarboxylation step in the catecholamine and dopamine biosynthesis. Dopamine and serotonin can be synthesized by AADC from L-3,4-dihydroxyphenylalanine and 5-hydroxytryptophan, respectively [7]. A deficiency in AADC will lead to reduced biogenic monoamines, including dopamine, norepinephrine, epinephrine, and serotonin" SIGNOR-263986 MAOA protein P21397 UNIPROT dopamine smallmolecule CHEBI:18243 ChEBI "down-regulates quantity" "chemical modification" 9606 NBK536726 t brain lperfetto "Dopamine is metabolized after reuptake into dopaminergic neurons or glial cells¬†|It undergoes oxidative deamination, catalyzed by the enzyme monoamine oxidase (MAO) in the presence of flavin adenine dinucleotide (FAD), to produce reactive aldehyde 3,4-dihydroxyphenylacetaldehyde (DOPAL)." SIGNOR-264001 RAE1 protein P78406 UNIPROT NUP98 protein P52948 UNIPROT "up-regulates activity" binding 9606 16036565 t miannu "Nup98 is a major interacting partner of Rae1 and known to beinvolved in mRNA export." SIGNOR-260868 FLT3 protein P36888 UNIPROT PTPN6 protein P29350 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 15574429 f "Expression of FLT3/ITD induces down-regulation of SHP-1 expression and activity" SIGNOR-261532 MAP2K6 protein P52564 UNIPROT MAPK12 protein P53778 UNIPROT up-regulates phosphorylation Thr183 RQADSEMtGYVVTRW 9606 19230643 t gcesareni "Mapkk6 was shown to phosphorylate and specifically activate the p38/mpk2 sub of the mitogen-activated protein kinase superfamily . the p38 mapkinasekinasemkk6 is identified as a common activator of p38 alpha, p38 beta 2, and p38 gamma mapkinaseisoforms . p38mapks are activated by dual phosphorylation on a t-x-y motif in the activation loop through the action of map kinase kinases" SIGNOR-184134 BLOC-1 complex SIGNOR-C381 SIGNOR histamine smallmolecule CHEBI:18295 ChEBI "up-regulates quantity" relocalization 9606 23805129 t lperfetto "The multidrug transporter MRP4, a multidrug resistance protein, is found on platelet dense granules and is proposed to transport adenine nucleotides into these granules (Jedlitschky et al., 2004). Uptake of serotonin from platelet cytosol into dense granules is mediated by vesicular monoamine transporter 2 (VMAT2). |VMAT2 also appears to mediate histamine transport into dense granules" SIGNOR-265998 B4GALT1 protein P15291 UNIPROT UDP-D-galactose smallmolecule CHEBI:18307 ChEBI "down-regulates quantity" "chemical modification" 9606 16157350 t miannu "Beta-1,4-Galactosyltransferase-I (beta4Gal-T1) transfers galactose from UDP-galactose to N-acetylglucosamine (GlcNAc) residues of the branched N-linked oligosaccharide chains of glycoproteins." SIGNOR-268467 SLC35A2 protein P78381 UNIPROT UDP-D-galactose smallmolecule CHEBI:18307 ChEBI "up-regulates quantity" relocalization 9606 34384782 t miannu "The CMP-sialic acid transporter SLC35A1 and UDP-galactose transporter SLC35A2 are two well-characterized nucleotide sugar transporters with distinctive substrate specificities. Nucleotide sugar transporters (NSTs) transport nucleotide sugars from the cytosol into the lumen of the endoplasmic reticulum or the Golgi apparatus, where the nucleotide sugars serve as substrates for protein glycosylation and glycosphingolipid synthesis." SIGNOR-268465 MAP3K3 protein Q99759 UNIPROT RCAN1 protein P53805 UNIPROT up-regulates phosphorylation Ser167 FLISPPAsPPVGWKQ 9606 BTO:0000782 12809556 t gcesareni "Essential role of mekk3 signaling in angiotensin ii-induced calcineurin/nuclear factor of activated t-cells activation" SIGNOR-102294 3,5-diiodo-L-tyrosine smallmolecule CHEBI:15768 ChEBI L-thyroxine smallmolecule CHEBI:18332 ChEBI "up-regulates quantity" "precursor of" 9606 28153798 t scontino "The synthesis of T3 and T4 is achieved through the transfer of an iodophenoxyl group from a MIT or DIT residue called a ‚Äúdonor‚Äù onto a DIT residue called an ‚Äúacceptor‚Äù. TPO seems to be primarily responsible for catalyzing the oxidations of iodotyrosines." SIGNOR-267038 TPO protein P07202 UNIPROT L-thyroxine smallmolecule CHEBI:18332 ChEBI "up-regulates quantity" "chemical modification" 9606 28153798 t scontino "The synthesis of T3 and T4 is achieved through the transfer of an iodophenoxyl group from a MIT or DIT residue called a ‚Äúdonor‚Äù onto a DIT residue called an ‚Äúacceptor‚Äù. TPO seems to be primarily responsible for catalyzing the oxidations of iodotyrosines." SIGNOR-267040 SLC16A2 protein P36021 UNIPROT L-thyroxine smallmolecule CHEBI:18332 ChEBI "down-regulates quantity" relocalization 9606 28153798 t scontino "T4 and T3 are released from the thyroid cell through transporters present at the basolateral plasma membrane of thyrocytes (Fig. 1). The most important transporter known to be responsible for thyroid hormone transport is the SLC16A2 monocarboxylate transporter 8 (MCT8), which can promote both uptake and efflux of TH and is involved in the release of TH from the thyroid gland." SIGNOR-267140 SREBF1 protein P36956 UNIPROT IDH1 protein O75874 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 12923220 t lperfetto "IDH1 gene transcription is sterol regulated and activated by SREBP-1a and SREBP-2 in human hepatoma HepG2 cells|evidence that IDH1 may regulate lipogenesis in hepatic cells" SIGNOR-253132 DIO3 protein P55073 UNIPROT L-thyroxine smallmolecule CHEBI:18332 ChEBI "down-regulates quantity" "chemical modification" 9606 12746313 t scontino "Human type III iodothyronine deiodinase (D3) catalyzes the conversion of T(4) to rT(3) and of T(3) to 3, 3'-diiodothyronine (T2) by inner-ring deiodination. Like types I and II iodothyronine deiodinases, D3 protein contains selenocysteine (SeC) in the highly conserved core catalytic center at amino acid position 144." SIGNOR-266941 RNF10 protein Q8N5U6 UNIPROT MEOX2 protein P50222 UNIPROT "up-regulates activity" binding 10090 BTO:0000944 16335786 t miannu "RFN10 co-immunoprecipitates with MEOX2. RNF10 potentiates MEOX2 transcriptional activation" SIGNOR-236968 DIO proteinfamily SIGNOR-PF83 SIGNOR L-thyroxine smallmolecule CHEBI:18332 ChEBI "down-regulates quantity" "chemical modification" 9606 34674502 t scontino "Thyroid hormone (TH) deiodinases play a pivotal role in the functional diversification of TH signaling. They are involved in development, growth, and metabolic processes, and act in a cell-specific manner in the fine regulation of TH homeostasis. TH deiodinases catalyze activation and inactivation of THs through the removal of one iodine atom in the outer or inner ring of the TH molecule.¬†" SIGNOR-267043 PLCG2 protein P16885 UNIPROT "1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate" smallmolecule CHEBI:18348 ChEBI "down-regulates quantity" "chemical modification" 9606 23000145 t scontino "Upon stimulation with various immune receptors, PLCγ2 cleaves the membrane-bound phospholipid phosphatidyl inositol-4, 5-biphosphate (PIP2) into the second messenger molecules inositol-1,4,5-trisphosphate (IP3) and diacylglycerol (DAG)." SIGNOR-268452 ERG protein P11308 UNIPROT WNT3A protein P56704 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0001321 23913826 t Luana "Interestingly, our data showed that ERG drastically induced Wnt ligand gene expression." SIGNOR-261598 CYBB protein P04839 UNIPROT superoxide smallmolecule CHEBI:18421 ChEBI "up-regulates quantity" "chemical modification" 9606 17237347 t lperfetto "Over the last years, six homologs of the cytochrome subunit of the phagocyte NADPH oxidase were found: NOX1, NOX3, NOX4, NOX5, DUOX1, and DUOX2. Together with the phagocyte NADPH oxidase itself (NOX2/gp91phox), the homologs are now referred to as the NOX family of NADPH oxidases. These enzymes share the capacity to transport electrons across the plasma membrane and to generate superoxide and other downstream reactive oxygen species (ROS)." SIGNOR-264723 N2,N4-Dibenzylquinazoline-2,4-diamine chemical CID:676352 PUBCHEM VCP protein P55072 UNIPROT "down-regulates activity" "chemical inhibition" -1 21383145 t Monia "DBeQ (1) is a reversible and selective inhibitor of p97" SIGNOR-261100 NOX5 protein Q96PH1 UNIPROT superoxide smallmolecule CHEBI:18421 ChEBI "up-regulates quantity" "chemical modification" 9606 17237347 t lperfetto "Over the last years, six homologs of the cytochrome subunit of the phagocyte NADPH oxidase were found: NOX1, NOX3, NOX4, NOX5, DUOX1, and DUOX2. Together with the phagocyte NADPH oxidase itself (NOX2/gp91phox), the homologs are now referred to as the NOX family of NADPH oxidases. These enzymes share the capacity to transport electrons across the plasma membrane and to generate superoxide and other downstream reactive oxygen species (ROS)." SIGNOR-264725 NOX4 protein Q9NPH5 UNIPROT superoxide smallmolecule CHEBI:18421 ChEBI "up-regulates quantity" "chemical modification" 9606 17237347 t lperfetto "Over the last years, six homologs of the cytochrome subunit of the phagocyte NADPH oxidase were found: NOX1, NOX3, NOX4, NOX5, DUOX1, and DUOX2. Together with the phagocyte NADPH oxidase itself (NOX2/gp91phox), the homologs are now referred to as the NOX family of NADPH oxidases. These enzymes share the capacity to transport electrons across the plasma membrane and to generate superoxide and other downstream reactive oxygen species (ROS)." SIGNOR-264724 PRKCD protein Q05655 UNIPROT DAP3 protein P51398 UNIPROT up-regulates phosphorylation Thr237 ITRVRNAtDAVGIVL 9606 18227431 t amattioni "Dap3 is phosphorylated by protein kinase cdelta on thr237. Dap3 was originally identified as a pro-apoptotic protein. The mutation of the phosphorylation site thr237 to alanine reversed the cell death caused by the wild-type dap3" SIGNOR-160488 DUOX1 protein Q9NRD9 UNIPROT superoxide smallmolecule CHEBI:18421 ChEBI "up-regulates quantity" "chemical modification" 9606 17237347 t lperfetto "Over the last years, six homologs of the cytochrome subunit of the phagocyte NADPH oxidase were found: NOX1, NOX3, NOX4, NOX5, DUOX1, and DUOX2. Together with the phagocyte NADPH oxidase itself (NOX2/gp91phox), the homologs are now referred to as the NOX family of NADPH oxidases. These enzymes share the capacity to transport electrons across the plasma membrane and to generate superoxide and other downstream reactive oxygen species (ROS)." SIGNOR-264726 MACF1 protein Q9UPN3 UNIPROT AXIN1 protein O15169 UNIPROT "down-regulates quantity by destabilization" 9606 16815997 f gcesareni "In the absence of wnt, macf1 associated with a complex that contained axin, betBeta-catenin, gsk3beta, and apc. Upon wnt stimulation, macf1 appeared to be involved in the translocation and subsequent binding of the axin complex to lrp6 at the cell membrane. Macf1 is involved in the translocation of the complex containing axin, Beta-catenin, and gsk3_ but not apc from the cytosol to the cell membrane, where axin and macf1 bind to lrp-5/6. Subsequently, gsk3_ is inactivated by phosphorylation, axin is degraded, and Beta-catenin is released and enters the nucleus, where it can activate the wnt-responsive genes." SIGNOR-147448 NOX1 protein Q9Y5S8 UNIPROT superoxide smallmolecule CHEBI:18421 ChEBI "up-regulates quantity" "chemical modification" 9606 17237347 t lperfetto "Over the last years, six homologs of the cytochrome subunit of the phagocyte NADPH oxidase were found: NOX1, NOX3, NOX4, NOX5, DUOX1, and DUOX2. Together with the phagocyte NADPH oxidase itself (NOX2/gp91phox), the homologs are now referred to as the NOX family of NADPH oxidases. These enzymes share the capacity to transport electrons across the plasma membrane and to generate superoxide and other downstream reactive oxygen species (ROS)." SIGNOR-264721 PP1 proteinfamily SIGNOR-PF54 SIGNOR AXIN1 protein O15169 UNIPROT "down-regulates activity" dephosphorylation Ser217 YTRTGSEsPKVCSDQ 9606 17318175 t lperfetto "The data suggest that PP1 controls Wnt signaling through interaction with, and regulated dephosphorylation of, axin| Axin phosphorylation markedly enhances the binding of glycogen synthase kinase 3, leading to a more active beta-catenin destruction complex. Wnt-regulated changes in axin phosphorylation, mediated by PP1, may therefore determine beta-catenin transcriptional activity| Four sites, S80, S82, S222, and S473, were identified to be PP1 regulated" SIGNOR-264660 (6R)-5,10-methylenetetrahydrofolate(2-) smallmolecule CHEBI:15636 ChEBI (6S)-5-methyltetrahydrofolate(2-) smallmolecule CHEBI:18608 ChEBI "up-regulates quantity" "precursor of" 9606 10720211 t lperfetto "Methylenetetrahydrofolate reductase (MTHFR) plays a central role in the folate cycle and contributes to the metabolism of the amino acid homocysteine. It catalyzes the reduction of 5,10-methylenetetrahydrofolate to 5-methyltetrahydrofolate, thus generating the active form of folate required for remethylation of homocysteine to methionine." SIGNOR-268230 SLC19A1 protein P41440 UNIPROT (6S)-5-methyltetrahydrofolate(2-) smallmolecule CHEBI:18608 ChEBI "up-regulates quantity" relocalization 9606 10787414 t lperfetto "The differential polarized distribution of the reduced-folate transporter (RFT-1) and folate receptor alpha (FRalpha), the two proteins involved in the transport of folate, has been characterized in normal mouse retinal pigment epithelium (RPE) and in cultured human RPE cells." SIGNOR-268266 MTHFR protein P42898 UNIPROT (6S)-5-methyltetrahydrofolate(2-) smallmolecule CHEBI:18608 ChEBI "up-regulates quantity" "chemical modification" 9606 10720211 t lperfetto "Methylenetetrahydrofolate reductase (MTHFR) plays a central role in the folate cycle and contributes to the metabolism of the amino acid homocysteine. It catalyzes the reduction of 5,10-methylenetetrahydrofolate to 5-methyltetrahydrofolate, thus generating the active form of folate required for remethylation of homocysteine to methionine." SIGNOR-268229 SLC25A12 protein O75746 UNIPROT "aspartic acid" smallmolecule CHEBI:22660 ChEBI "up-regulates quantity" relocalization 9606 12084073 t miannu "Aralar1 and citrin are members of the subfamily of calcium-binding mitochondrial carriers and correspond to two isoforms of the mitochondrial aspartate/glutamate carrier (AGC). These proteins are activated by Ca2+ acting on the external side of the inner mitochondrial membrane." SIGNOR-265156 SLC25A13 protein Q9UJS0 UNIPROT "aspartic acid" smallmolecule CHEBI:22660 ChEBI "up-regulates quantity" relocalization 9606 12084073 t miannu "Aralar1 and citrin are members of the subfamily of calcium-binding mitochondrial carriers and correspond to two isoforms of the mitochondrial aspartate/glutamate carrier (AGC). These proteins are activated by Ca2+ acting on the external side of the inner mitochondrial membrane." SIGNOR-265157 TYMS protein P04818 UNIPROT dUMP(2-) smallmolecule CHEBI:246422 ChEBI "down-regulates quantity" "chemical modification" 9606 21876188 t lperfetto "In this pathway, 5,10-methyleneTHF, a one-carbon donor, is generated from serine by SHMT and used for the conversion of dUMP to dTMP in a reaction catalyzed by TYMS. The TYMS-catalyzed reaction generates dihydrofolate, which is converted to THF in an NADPH-dependent manner by DHFR." SIGNOR-268234 ABI1 protein Q8IZP0 UNIPROT ABL1 protein P00519 UNIPROT up-regulates binding 9606 9010225 t gcesareni "Our results are in agreement with previous report showing that abi-1, the putative mouse homologue of e3b1, is a abl binding protein" SIGNOR-45994 TPSAB1 protein Q15661 UNIPROT F2RL1 protein P55085 UNIPROT "up-regulates activity" binding 10116 21999702 t lperfetto "Mast cells contribute to tissue repair in fibrous tissues by stimulating proliferation of fibroblasts through the release of tryptase which activates protease-activated receptor-2 (PAR-2).|Taken together, our data show that tryptase can stimulate myoblast proliferation and this effect is part of a signaling cascade dependent on PAR-2 activation and on the downstream activation of COX-2." SIGNOR-251744 IFI30 protein P13284 UNIPROT oligopeptide smallmolecule CHEBI:25676 ChEBI "down-regulates quantity" "chemical modification" 9606 ¬†31810556 t scontino "Within the phagosome, the internalized antigens are partially degraded by Cathepsin S and the GILT complex, a necessary step for further export to cytosol." SIGNOR-267865 EAF1 protein Q96JC9 UNIPROT ELL protein P55199 UNIPROT up-regulates binding 9606 16006523 t miannu "Positive regulation of ell elongation activity depends on stable binding of eaf1 to the ell n terminus" SIGNOR-138516 ADCY8 protein P40145 UNIPROT "3',5'-cyclic AMP" smallmolecule CHEBI:17489 ChEBI "up-regulates quantity" "chemical modification" 9606 15385642 t miannu "Adenylyl cyclases (AC), a family of enzymes that catalyze the synthesis of cyclic AMP, are critical regulators of cellular functions." SIGNOR-265002 CTSS protein P25774 UNIPROT oligopeptide smallmolecule CHEBI:25676 ChEBI "down-regulates quantity" "chemical modification" 9606 ¬†31810556 t scontino "Within the phagosome, the internalized antigens are partially degraded by Cathepsin S and the GILT complex, a necessary step for further export to cytosol." SIGNOR-267868 ERAP1 protein Q9NZ08 UNIPROT oligopeptide smallmolecule CHEBI:25676 ChEBI "down-regulates quantity" "chemical modification" 9606 31810556 t scontino "While peptides loaded onto MHC class I molecules are 8‚Äì11 amino acid residues long (a restriction based on the size and conformation of the peptide-binding groove of MHC class I molecules), peptides translocated by TAP can be significantly longer. These peptides will be trimmed to the correct length by ERAP-1." SIGNOR-267771 "AP-3/clathrin vescicle" complex SIGNOR-C250 SIGNOR oligopeptide smallmolecule CHEBI:25676 ChEBI "up-regulates quantity" relocalization 9606 25720354 t scontino "APCs cell surface receptors facilitate antigen entry into antigen-processing compartments through clathrin-mediated endocytosis. It is in these compartments that internalized antigen proteolysis and peptide–MHC class II complex formation takes place." SIGNOR-267862 "Caspase 3 complex" complex SIGNOR-C221 SIGNOR CASP9 protein P55211 UNIPROT "up-regulates activity" cleavage 9606 14585074 t lperfetto "Active caspase-3 itself is able to process its upstream , caspase-8 and caspase-9, establishing a self-amplifying loop of caspase activation" SIGNOR-256453 "AP-1/clathrin vescicle" complex SIGNOR-C251 SIGNOR oligopeptide smallmolecule CHEBI:25676 ChEBI "up-regulates quantity" relocalization 9606 25720354 t scontino "APCs cell surface receptors facilitate antigen entry into antigen-processing compartments through clathrin-mediated endocytosis. It is in these compartments that internalized antigen proteolysis and peptide–MHC class II complex formation takes place." SIGNOR-267860 OAT protein P04181 UNIPROT proline smallmolecule CHEBI:26271 ChEBI "up-regulates quantity" "chemical modification" 9606 14617280 t miannu "Arginase generates ornithine, an aminoacid that can be further metabolized to proline via ornithine aminotransferase and to polyamines via ornithine decarboxylase (ODC)" SIGNOR-256033 STAT3 protein P40763 UNIPROT BIRC5 protein O15392 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 26512963 f miannu "DAB2IP could interact with the signal transducer and activator of transcription 3 (STAT3) via its unique PR domain and suppress STAT3 phosphorylation and transactivation, leading to the inhibition of survivin expression in PCa cells." SIGNOR-254762 SLC36A2 protein Q495M3 UNIPROT proline smallmolecule CHEBI:26271 ChEBI "up-regulates quantity" relocalization 9606 12748860 t lperfetto "Both PAT1 and PAT2 mediate 1:1 symport of protons and small neutral amino acids such as glycine, alanine, and proline.|The first member of the SLC36 family, present in both intracellular and plasma membranes, was identified independently as a lysosomal amino acid transporter (LYAAT1) responsible for the export of lysosomal proteolysis products into the cytosol and as a proton/amino acid transporter (PAT1) responsible for the absorption of amino acids in the gut." SIGNOR-264742 STAT3 protein P40763 UNIPROT VEGFA protein P15692 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 12545153 t luana "Stat3 directly regulated the promoter of the VEGF gene. Blockade of activated Stat3 by ectopic expression of dominant-negative Stat3 significantly inhibited VEGF expression, and the growth and metastasis of human pancreatic cancer cells. " SIGNOR-259456 USP8 protein P40818 UNIPROT EGFR protein P00533 UNIPROT "down-regulates quantity" destabilization 9606 BTO:0000567 16520378 t "Degradation of acutely stimulated receptor tyrosine kinases, epidermal growth factor receptor and Met, is strongly inhibited in UBPY knockdown cells suggesting that UBPY function is essential for growth factor receptor down-regulation." SIGNOR-266902 MDH2 protein P40926 UNIPROT (S)-malate(2-) smallmolecule CHEBI:15589 ChEBI "down-regulates quantity" "chemical modification" 9606 24068518 t miannu "Malate is dehydrogenated to produce oxaloacetate by the enzyme Malate Dehydrogenase. In this reaction NAD is converted to NADH2. Oxaloacetate formed in this reaction reacts with acetyl-CoA to form citrate in order to start another round of the citric acid cycle" SIGNOR-266284 USP8 protein P40818 UNIPROT MET protein P08581 UNIPROT "down-regulates quantity" destabilization 9606 BTO:0000567 16520378 t "Degradation of acutely stimulated receptor tyrosine kinases, epidermal growth factor receptor and Met, is strongly inhibited in UBPY knockdown cells suggesting that UBPY function is essential for growth factor receptor down-regulation." SIGNOR-266903 SLC36A1 protein Q7Z2H8 UNIPROT proline smallmolecule CHEBI:26271 ChEBI "up-regulates quantity" relocalization 9606 12748860 t lperfetto "Both PAT1 and PAT2 mediate 1:1 symport of protons and small neutral amino acids such as glycine, alanine, and proline.|The first member of the SLC36 family, present in both intracellular and plasma membranes, was identified independently as a lysosomal amino acid transporter (LYAAT1) responsible for the export of lysosomal proteolysis products into the cytosol and as a proton/amino acid transporter (PAT1) responsible for the absorption of amino acids in the gut." SIGNOR-264741 4-{[(7R)-8-cyclopentyl-7-ethyl-5-methyl-6-oxo-5,6,7,8-tetrahydropteridin-2-yl]amino}-3-methoxy-N-(1-methylpiperidin-4-yl)benzamide chemical CHEBI:49868 ChEBI PLK1 protein P53350 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190281 LEP protein P41159 UNIPROT LEPR protein P48357 UNIPROT up-regulates binding 9606 9463481 t gcesareni "Both ob-ra and ob-rb bind leptin with the same affinity, whereas only ob-rb can elicit intracellular response" SIGNOR-55656 SLC35A1 protein P78382 UNIPROT "sialic acid" smallmolecule CHEBI:26667 ChEBI "up-regulates quantity" relocalization 9606 34384782 t miannu "The CMP-sialic acid transporter SLC35A1 and UDP-galactose transporter SLC35A2 are two well-characterized nucleotide sugar transporters with distinctive substrate specificities. Nucleotide sugar transporters (NSTs) transport nucleotide sugars from the cytosol into the lumen of the endoplasmic reticulum or the Golgi apparatus, where the nucleotide sugars serve as substrates for protein glycosylation and glycosphingolipid synthesis." SIGNOR-268466 "Food intake" phenotype SIGNOR-PH152 SIGNOR "folic acid" smallmolecule CHEBI:27470 ChEBI up-regulates 9606 19706381 f lperfetto "The U.S. Reference Daily Intake (Daily Value) for FA is 0.4 mg for adults to aid in the prevention of birth defects and anemia, or double this amount for pregnant or lactating women." SIGNOR-268262 KDM5C protein P41229 UNIPROT BDNF protein P23560 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 31691806 f miannu "The KDM5C decrease was associated with a lack of repression of downstream target genes Scn2a, Syn1 and Bdnf in the embryonic brain of Arx-null mice." SIGNOR-264315 18-hydroxycorticosterone smallmolecule CHEBI:16485 ChEBI aldosterone smallmolecule CHEBI:27584 ChEBI "up-regulates quantity" "precursor of" 9606 BTO:0000048 33117906 t lperfetto "The zona glomerulosa lacks the 17alpha-hydroxylase enzyme, committing pregnenolone to the exclusive production of aldosterone.|In the adrenal steroidogenic pathway, 21-hydroxylase (P450c21) catalyzes the conversion of 17-hydroxyprogesterone (17OHP) to 11-deoxycortisol to form cortisol and the conversion of progesterone to 11-deoxycorticosterone to form aldosterone" SIGNOR-268686 CYP11B2 protein P19099 UNIPROT aldosterone smallmolecule CHEBI:27584 ChEBI "up-regulates quantity" "chemical modification" 9606 BTO:0000048 33117906 t lperfetto "The zona glomerulosa lacks the 17alpha-hydroxylase enzyme, committing pregnenolone to the exclusive production of aldosterone.|In the adrenal steroidogenic pathway, 21-hydroxylase (P450c21) catalyzes the conversion of 17-hydroxyprogesterone (17OHP) to 11-deoxycortisol to form cortisol and the conversion of progesterone to 11-deoxycorticosterone to form aldosterone" SIGNOR-268685 iodide smallmolecule CHEBI:16382 ChEBI 3-iodo-L-tyrosine smallmolecule CHEBI:27847 ChEBI "up-regulates quantity" "precursor of" 9606 16098474 t scontino "TPO plays a key role in thyroid hormone synthesis by catalyzing both the iodination of tyrosine residues to form monoiodotyrosine (MIT) and diiodotyrosine (DIT) residues. The first step in the process of thyroid hormone synthesis is the binding of iodine to tyrosine residues in Tg, which yields MIT and DIT residues." SIGNOR-268120 SRC protein P12931 UNIPROT BCAR1 protein P56945 UNIPROT "up-regulates activity" phosphorylation Tyr249 APGPQDIyDVPPVRG 9606 12972425 t lperfetto "We tested synthetic peptides modeled on cas phosphorylation sites, and found that the sequence containing tyrosine 253 was phosphorylated by src most efficiently. Using cells derived from cas-deficient mice, we confirmed that cas greatly enhanced the ability of src to transform cells." SIGNOR-100363 "L-tyrosine zwitterion" smallmolecule CHEBI:58315 ChEBI 3-iodo-L-tyrosine smallmolecule CHEBI:27847 ChEBI "up-regulates quantity" "precursor of" 9606 16098474 t scontino "TPO plays a key role in thyroid hormone synthesis by catalyzing both the iodination of tyrosine residues to form monoiodotyrosine (MIT) and diiodotyrosine (DIT) residues. The first step in the process of thyroid hormone synthesis is the binding of iodine to tyrosine residues in Tg, which yields MIT and DIT residues." SIGNOR-266955 CSK protein P41240 UNIPROT LCK protein P06239 UNIPROT down-regulates phosphorylation Tyr505 FTATEGQyQPQP 9606 BTO:0000782 1639064 t gcesareni "P50csk tyrosine kinase phosphorylates p56lck at tyr-505 and down regulates its catalytic activity." SIGNOR-20371 PTPN12 protein Q05209 UNIPROT BCAR1 protein P56945 UNIPROT down-regulates dephosphorylation 9606 BTO:0000782 11432829 t gcesareni "Ptp-pest is an efficient negative regulator of lymphocyte activation. This function correlated with the ability of ptp-pest to induce dephosphorylation of shc, pyk2, fak and cas, and inactivate the ras pathway." SIGNOR-109032 TPO protein P07202 UNIPROT 3-iodo-L-tyrosine smallmolecule CHEBI:27847 ChEBI "up-regulates quantity" "chemical modification" 9606 16098474 t scontino "TPO plays a key role in thyroid hormone synthesis by catalyzing both the iodination of tyrosine residues to form monoiodotyrosine (MIT) and diiodotyrosine (DIT) residues. The first step in the process of thyroid hormone synthesis is the binding of iodine to tyrosine residues in Tg, which yields MIT and DIT residues." SIGNOR-266957 IYD protein Q6PHW0 UNIPROT 3-iodo-L-tyrosine smallmolecule CHEBI:27847 ChEBI "down-regulates quantity" "chemical modification" 9606 28153798 t scontino "MIT and DIT, which are deiodinated by iodotyrosine dehalogenase (DEHAL1) that seems to be present in the apical plasma membrane. MIT and DIT are liberated, and the deiodination of these molecules by DEHAL1 is important for providing a sustained source of intrathyroidal iodide." SIGNOR-267032 GRM5 protein P41594 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 29953871 t miannu "Ca2+ is arguably the most important second messenger in the brain because of its pivotal roles in presynaptic neurotransmitter release, postsynaptic responses, and plasticity induction. iGluRs and mGluRs can generate intracellular Ca2+ signals, albeit by different mechanisms, whose crosstalk has not been thoroughly explored (Figure 2C). iGluRs allow the influx of extracellular Ca2+ upon pore opening." SIGNOR-264936 TPH1 protein P17752 UNIPROT tryptophan smallmolecule CHEBI:27897 ChEBI "down-regulates quantity" "chemical modification" 9606 31024440 t brain lperfetto "In serotonergic neurons Trp serves as the precursor for 5-HT. The 5-HT metabolic pathway is initiated by Trp being hydroxylated to the intermediate 5-hydroxytryptophan (5-HTP), which is subsequently decarboxylated to become 5-HT|Thus, the rate limiting step in the biosynthesis of 5-HT is the hydroxylation of Trp which is catalyzed by the enzyme tryptophan hydroxylase (TPH) (Figure 1). This enzyme is specific for 5-HT producing cells, however, it is present in two different isoforms, TPH1 and TPH2 [reviewed in (22, 23)]." SIGNOR-264009 CTNNB1 protein P35222 UNIPROT CLDN2 protein P57739 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0003569 14751232 f lperfetto "Furthermore, claudin-2 promoter activity was found to be enhanced by the TCF-4/beta-catenin transcription complex." SIGNOR-254114 TPH2 protein Q8IWU9 UNIPROT tryptophan smallmolecule CHEBI:27897 ChEBI "down-regulates quantity" "chemical modification" 9606 31024440 t brain lperfetto "In serotonergic neurons Trp serves as the precursor for 5-HT. The 5-HT metabolic pathway is initiated by Trp being hydroxylated to the intermediate 5-hydroxytryptophan (5-HTP), which is subsequently decarboxylated to become 5-HT|Thus, the rate limiting step in the biosynthesis of 5-HT is the hydroxylation of Trp which is catalyzed by the enzyme tryptophan hydroxylase (TPH) (Figure 1). This enzyme is specific for 5-HT producing cells, however, it is present in two different isoforms, TPH1 and TPH2 [reviewed in (22, 23)]." SIGNOR-264011 DGC complex SIGNOR-C217 SIGNOR NRXN1 protein P58400 UNIPROT "up-regulates activity" binding 9606 BTO:0000142 11470830 t miannu "In brain, dystroglycan and dystrophin are expressed on neurons and astrocytes, and some muscular dystrophies cause cognitive dysfunction. Our data indicate that dystroglycan is a physiological ligand for neurexins and that neurexins' tightly regulated interaction could mediate cell adhesion between brain cells. these results suggest that α- and β-neurexins represent ligands for dystroglycan via interactions of their LNS domains, analogous to interaction of the LNS-domain in laminin, agrin, and perlecan with dystroglycan." SIGNOR-265447 3-methoxytyramine smallmolecule CHEBI:1582 ChEBI 3,4-dihydroxyphenylacetaldehyde smallmolecule CHEBI:27978 ChEBI "up-regulates quantity" "precursor of" 9606 NBK536726 t brain lperfetto "Dopamine is metabolized after reuptake into dopaminergic neurons or glial cells¬†|dopamine is metabolized to 3-methoxytyramine by COMT, which is in turn converted to 3-methoxy-4-hydroxyacetaldehyde by MAO." SIGNOR-264178 dopamine smallmolecule CHEBI:18243 ChEBI 3,4-dihydroxyphenylacetaldehyde smallmolecule CHEBI:27978 ChEBI "up-regulates quantity" "precursor of" 9606 NBK536726 t brain lperfetto "Dopamine is metabolized after reuptake into dopaminergic neurons or glial cells¬†|It undergoes oxidative deamination, catalyzed by the enzyme monoamine oxidase (MAO) in the presence of flavin adenine dinucleotide (FAD), to produce reactive aldehyde 3,4-dihydroxyphenylacetaldehyde (DOPAL)." SIGNOR-264180 dopamine smallmolecule CHEBI:18243 ChEBI 3,4-dihydroxyphenylacetaldehyde smallmolecule CHEBI:27978 ChEBI "up-regulates quantity" "precursor of" 9606 NBK536726 t brain lperfetto "Dopamine is metabolized after reuptake into dopaminergic neurons or glial cells¬†|dopamine is metabolized to 3-methoxytyramine by COMT, which is in turn converted to 3-methoxy-4-hydroxyacetaldehyde by MAO." SIGNOR-264181 POU5F1 protein Q01860 UNIPROT TBXT protein O15178 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 17068183 f miannu "To enhance our understanding of the molecular basis of this differentiation event in humans, we used a functional genomics approach involving RNA interference-mediated suppression of OCT4 function in a human ESC line and analysis of the resulting transcriptional profiles to identify OCT4-dependent genes in human cells. We detected altered expression of >1,000 genes, including targets regulated directly by OCT4 either positively (NANOG, SOX2, REX1, LEFTB, LEFTA/EBAF DPPA4, THY1, and TDGF1) or negatively (CDX2, EOMES, BMP4, TBX18, Brachyury [T], DKK1, HLX1, GATA6, ID2, and DLX5), as well as targets for the OCT4-associated stem cell regulators SOX2 and NANOG." SIGNOR-254929 ASIP protein P42127 UNIPROT ATRN protein O75882 UNIPROT up-regulates binding 9606 BTO:0001253 11137996 t gcesareni "Attractin is a low-affinity receptor for agouti protein, but not agrp, in vitro and in vivo." SIGNOR-85496 serotonin smallmolecule CHEBI:28790 ChEBI 3,4-dihydroxyphenylacetaldehyde smallmolecule CHEBI:27978 ChEBI "up-regulates quantity" "precursor of" 9606 31024440 t brain lperfetto "Following release, 5-HT receptor activation and reuptake by 5-HT transporter (5-HTT), serotonin is degraded by MAO (monoamine oxidase) and ALDH (aldehyde dehydrogenase) into 5-hydroxyindole-3-acetic acid (5-HIAA)." SIGNOR-264188 CCP110 protein O43303 UNIPROT CETN3 protein O15182 UNIPROT "up-regulates activity" binding 9606 16760425 t miannu "We report that CP110 interacts with two different Ca2+-binding proteins, calmodulin (CaM) and centrin, in vivo. our data demonstrate a functional role for CaM binding to CP110 and suggest that CP110 cooperates with CaM and centrin to regulate progression through cytokinesis." SIGNOR-265968 serotonin smallmolecule CHEBI:28790 ChEBI 3,4-dihydroxyphenylacetaldehyde smallmolecule CHEBI:27978 ChEBI "up-regulates quantity" "precursor of" 9606 31024440 t brain lperfetto "Following release, 5-HT receptor activation and reuptake by 5-HT transporter (5-HTT), serotonin is degraded by MAO (monoamine oxidase) and ALDH (aldehyde dehydrogenase) into 5-hydroxyindole-3-acetic acid (5-HIAA)." SIGNOR-264187 BMPR1B protein O00238 UNIPROT SMAD9 protein O15198 UNIPROT up-regulates phosphorylation 9606 19620713 t gcesareni "Two types of bmp-induced signaling pathways are known, the smad and p38 mapk pathways. In the former case, bmpr1 phosphorylates smad-1,-5,-8, which forms a complex with smad4 that translocates into the nucleus and regulates gene expression." SIGNOR-187196 MAOA protein P21397 UNIPROT 3,4-dihydroxyphenylacetaldehyde smallmolecule CHEBI:27978 ChEBI "up-regulates quantity" "chemical modification" 9606 NBK536726 t brain lperfetto "Dopamine is metabolized after reuptake into dopaminergic neurons or glial cells¬†|It undergoes oxidative deamination, catalyzed by the enzyme monoamine oxidase (MAO) in the presence of flavin adenine dinucleotide (FAD), to produce reactive aldehyde 3,4-dihydroxyphenylacetaldehyde (DOPAL)." SIGNOR-264003 PAH protein P00439 UNIPROT phenylalanine smallmolecule CHEBI:28044 ChEBI "down-regulates quantity" "chemical modification" 9606 NBK536726 t brain lperfetto "L-phenylalanine is converted into L-tyrosine in the liver, by the enzyme phenylalanine hydroxylase (PH) in the presence of oxygen, iron, and tetrahydrobiopterin as cofactors" SIGNOR-263988 PYGL protein P06737 UNIPROT glycogen smallmolecule CHEBI:28087 ChEBI "down-regulates quantity" "chemical modification" 9606 3346228 t "Mammalian glycogen phosphorylases are found in at least three isozymic forms that can be distinguished by functional and structural properties as well as by the tissues in which they are preferentially expressed [‚Ķ] Each phosphorylase isozyme fulfills different physiological requirements even though all forms of the enzyme catalyze the same reaction, the phosphorolysis of glycogen to yield glucose 1-phosphate." SIGNOR-267392 CSNK2A1 protein P68400 UNIPROT TP53 protein P04637 UNIPROT "down-regulates activity" phosphorylation Thr155 DSTPPPGtRVRAMAI -1 12628923 t llicata "CK2 phosphoryl ates Thr155, which targets p53 to degradation by the Ub system." SIGNOR-250968 BMPR1B protein O00238 UNIPROT SMAD9 protein O15198 UNIPROT "up-regulates activity" phosphorylation 9606 19620713 t lperfetto "Two types of bmp-induced signaling pathways are known, the smad and p38 mapk pathways. In the former case, bmpr1 phosphorylates smad-1,-5,-8, which forms a complex with smad4 that translocates into the nucleus and regulates gene expression." SIGNOR-255264 MTOR protein P42345 UNIPROT SGK1 protein O00141 UNIPROT up-regulates phosphorylation Ser422 AEAFLGFsYAPPTDS 9606 SIGNOR-C2 18925875 t gcesareni "Mtorc2 immunoprecipitated from wild-type, but not from mlst8- or rictor-knockout cells, phosphorylated sgk1 at ser(422)" SIGNOR-181531 BMPR1A protein P36894 UNIPROT SMAD9 protein O15198 UNIPROT "up-regulates activity" phosphorylation 9606 19620713 t ggiuliani "To ascertain whether overexpression of BMPr1A can initiate adipocyte lineage commitment in the absence of its BMP ligand, constitutively active (CA)-BMPr1A and CA-BMPr1B were expressed in C3H10T1/2 stem cells using a mouse stem cell virus (MSCV) retroviral system. […]Thus, their overexpression provoked a substantial rise in the phosphorylation of Smad1/5/8 and p38 MAPK, known downstream phosphorylated intermediates in the BMP signaling pathway." SIGNOR-255772 SMURF1 protein Q9HCE7 UNIPROT SMAD9 protein O15198 UNIPROT down-regulates ubiquitination 9606 22298955 t gcesareni "Smurf1 and smurf2 are e3 ubiquitin ligases known to suppress tgf-beta signaling through degra-dation of smads and receptors for tgf-beta and bmps" SIGNOR-195669 MTOR protein P42345 UNIPROT ULK2 protein Q8IYT8 UNIPROT down-regulates phosphorylation 9606 19211836 t gcesareni "Mtor phosphorylates a mammalian homologue of atg13 and the mammalian atg1 homologues ulk1 and ulk2" SIGNOR-183961 PYGL protein P06737 UNIPROT glycogen smallmolecule CHEBI:28087 ChEBI "down-regulates quantity" "chemical modification" 9606 3346228 t "Mammalian glycogen phosphorylases are found in at least three isozymic forms that can be distinguished by functional and structural properties as well as by the tissues in which they are preferentially expressed [√¢‚Ǩ¬¶] Each phosphorylase isozyme fulfills different physiological requirements even though all forms of the enzyme catalyze the same reaction, the phosphorolysis of glycogen to yield glucose 1-phosphate." SIGNOR-267949 5-hydroxy-L-tryptophan smallmolecule CHEBI:17780 ChEBI serotonin smallmolecule CHEBI:28790 ChEBI "up-regulates quantity" "precursor of" 9606 31024440 t brain lperfetto "In serotonergic neurons Trp serves as the precursor for 5-HT. The 5-HT metabolic pathway is initiated by Trp being hydroxylated to the intermediate 5-hydroxytryptophan (5-HTP), which is subsequently decarboxylated to become 5-HT" SIGNOR-264186 PYGB protein P11216 UNIPROT glycogen smallmolecule CHEBI:28087 ChEBI "down-regulates quantity" "chemical modification" 9606 3346228 t "Mammalian glycogen phosphorylases are found in at least three isozymic forms that can be distinguished by functional and structural properties as well as by the tissues in which they are preferentially expressed [‚Ķ] Each phosphorylase isozyme fulfills different physiological requirements even though all forms of the enzyme catalyze the same reaction, the phosphorolysis of glycogen to yield glucose 1-phosphate." SIGNOR-267395 CASP3 protein P42574 UNIPROT DFFA protein O00273 UNIPROT "up-regulates activity" cleavage 9606 9108473 t lperfetto "DFF, a heterodimeric protein that functions downstream of caspase-3 to trigger DNA fragmentation during apoptosis. We have identified and purified from HeLa cytosol a protein that induces DNA fragmentation in coincubated nuclei after it is activated by caspase-3." SIGNOR-47416 RAP1GDS1 protein P52306 UNIPROT RAP1B protein P61224 UNIPROT up-regulates binding 9606 21242305 t miannu "Smggds has been previously shown to activate a wide variety of small gtpases, including the ras family members rap1a, rap1b, and k-ras, as well as the rho family members cdc42, rac1, rac2, rhoa, and rhob" SIGNOR-171552 ARHGEF11 protein O15085 UNIPROT RHOA protein P61586 UNIPROT "up-regulates activity" "guanine nucleotide exchange factor" 9606 BTO:0000007 32203420 t Luana "We therefore developed a screening-compatible live-cell imaging assay, using FRET-based biosensors for the prototype GTPases RHOA, RAC1 and CDC4215,19,20 (Extended Data Fig. 2 and Supplementary Note 1)|We found catalytic activities for 45/75 RhoGEFs and 48/63 RhoGAPs| Our data thus not only reveal extensive promiscuity among regulators, but also that the inactivating RhoGAPs are less selective than the activating RhoGEFs (p-value=0.02)(Supplementary Table 2)." SIGNOR-260538 GNA13 protein Q14344 UNIPROT RHOA protein P61586 UNIPROT up-regulates binding 9606 23450633 t gcesareni "Ga12/13 recruitment of rho-gefs causes rhoa activation and f-actin assembly, which promotes lats1/lat2 inactivation by an unknown, but myosin-independent mechanism." SIGNOR-192111 PYGM protein P11217 UNIPROT glycogen smallmolecule CHEBI:28087 ChEBI "down-regulates quantity" "chemical modification" 9606 3346228 t "Mammalian glycogen phosphorylases are found in at least three isozymic forms that can be distinguished by functional and structural properties as well as by the tissues in which they are preferentially expressed [√¢‚Ǩ¬¶] Each phosphorylase isozyme fulfills different physiological requirements even though all forms of the enzyme catalyze the same reaction, the phosphorolysis of glycogen to yield glucose 1-phosphate." SIGNOR-267948 PYGM protein P11217 UNIPROT glycogen smallmolecule CHEBI:28087 ChEBI "down-regulates quantity" "chemical modification" 9606 3346228 t "Mammalian glycogen phosphorylases are found in at least three isozymic forms that can be distinguished by functional and structural properties as well as by the tissues in which they are preferentially expressed [‚Ķ] Each phosphorylase isozyme fulfills different physiological requirements even though all forms of the enzyme catalyze the same reaction, the phosphorolysis of glycogen to yield glucose 1-phosphate." SIGNOR-267389 CDKN2A protein P42771 UNIPROT CDK4 protein P11802 UNIPROT down-regulates binding 9606 16161044 t gcesareni "The cdk-inhibitor p16 is a tumor suppressor gene that is inactivated in many forms of cancer. In addition, cytoplasmic p16 bound cyclin dependent kinase (cdk)4/6, potentially indicating that p16 could have a function in the cytoplasm." SIGNOR-140409 homocysteine smallmolecule CHEBI:17230 ChEBI methionine smallmolecule CHEBI:16811 ChEBI "up-regulates quantity" "precursor of" 9606 10520212 t lperfetto "Methionine synthase is a vitamin B12-dependent enzyme that catalyses the remethylation of homocysteine to methionine. Therefore, defects in this enzyme may result in elevated homocysteine levels." SIGNOR-253140 SLC1A3 protein P43003 UNIPROT "glutamic acid" smallmolecule CHEBI:18237 ChEBI "up-regulates quantity" relocalization 9606 26687113 t miannu "After release from presynaptic nerve terminals, glutamate is quickly removed from the synaptic cleft by a family of five glutamate transporters, the so-called excitatory amino acid transporters (EAAT1-5). In glia or in neurons, EAATs mediate the re-uptake of synaptically released glutamate via the coupled co-transport of three Na+, one H+, and one glutamate, in counter-transport to one K+." SIGNOR-264802 PYG proteinfamily SIGNOR-PF96 SIGNOR glycogen smallmolecule CHEBI:28087 ChEBI "down-regulates quantity" "chemical modification" 9606 3346228 t "Mammalian glycogen phosphorylases are found in at least three isozymic forms that can be distinguished by functional and structural properties as well as by the tissues in which they are preferentially expressed [√¢‚Ǩ¬¶] Each phosphorylase isozyme fulfills different physiological requirements even though all forms of the enzyme catalyze the same reaction, the phosphorolysis of glycogen to yield glucose 1-phosphate." SIGNOR-267953 PTGER3 protein P43115 UNIPROT GNB3 protein P16520 UNIPROT up-regulates binding 9606 12038972 t gcesareni "Ep3 receptor signals are primarily involved in adenylyl cyclase via g(i) activation, and in ca(2+)-mobilization through g(beta)(gamma) from g(i)" SIGNOR-88192 CAD protein P27708 UNIPROT glutamine smallmolecule CHEBI:28300 ChEBI "down-regulates quantity" "chemical modification" 9606 24332717 t "In animals, the first three reactions of the pathway are catalyzed by CAD, an 240 kDa multifunctional protein that combines glutamine-dependent carbamyl phosphate synthetase (GLNCPSase), aspartate transcarbamylase (ATCase), and dihydroorotase (DHOase) activities" SIGNOR-267199 GLS2 protein Q9UI32 UNIPROT glutamine smallmolecule CHEBI:28300 ChEBI "down-regulates quantity" "chemical modification" 9606 22049910 t "Glutaminase (GLS1/2) catalyzes the conversion of L-glutamine to L-glutamate and ammonia." SIGNOR-266909 17alpha-hydroxyprogesterone smallmolecule CHEBI:17252 ChEBI 11-deoxycortisol smallmolecule CHEBI:28324 ChEBI "up-regulates quantity" "precursor of" 9606 BTO:0000050 25855791 t lperfetto "Cytochrome P450 (P450)4 21A2 is the major steroid 21-hydroxylase, which catalyzes the 21-hydroxylation of progesterone and 17alpha-hydroxyprogesterone (17alpha-OH-progesterone) to form 11-deoxycorticosterone and 11-deoxycortisol, respectively" SIGNOR-268642 CYP21A2 protein P08686 UNIPROT 11-deoxycortisol smallmolecule CHEBI:28324 ChEBI "down-regulates quantity" "chemical modification" 9606 BTO:0000050 25855791 t lperfetto "Cytochrome P450 (P450)4 21A2 is the major steroid 21-hydroxylase, which catalyzes the 21-hydroxylation of progesterone and 17alpha-hydroxyprogesterone (17alpha-OH-progesterone) to form 11-deoxycorticosterone and 11-deoxycortisol, respectively" SIGNOR-268644 CYP11B1 protein P15538 UNIPROT 11-deoxycortisol smallmolecule CHEBI:28324 ChEBI "down-regulates quantity" "chemical modification" 9606 BTO:0000050 9814482 t lperfetto "Recombinant CYP11B genes encode enzymes that can catalyze conversion of 11-deoxycortisol to cortisol, 18-hydroxycortisol, and 18-oxocortisol." SIGNOR-268679 CYP11B2 protein P19099 UNIPROT 11-deoxycortisol smallmolecule CHEBI:28324 ChEBI "down-regulates quantity" "chemical modification" 9606 BTO:0000050 9814482 t lperfetto "Recombinant CYP11B genes encode enzymes that can catalyze conversion of 11-deoxycortisol to cortisol, 18-hydroxycortisol, and 18-oxocortisol." SIGNOR-268677 PLK1 protein P53350 UNIPROT TP73 protein O15350 UNIPROT down-regulates phosphorylation Thr27 SSLEPDStYFDLPQS 9606 18418051 t llicata "P73-mediated transcriptional activity is negatively regulated by polo-like kinase 1. tap73 is phosphorylated by this kinase on threonine-27 (thr-27) within the ta domain." SIGNOR-178253 HSPA1A protein P0DMV8 UNIPROT GSTA4 protein O15217 UNIPROT "up-regulates activity" relocalization phosphorylation:Thr193;Ser189 VKLSNIPtIKRFLEP;QEYTVKLsNIPTIKR 21929724 t lperfetto "Model showing Ser189/Thr193 protein kinase dependent phosphorylation of GST A4‐4 has increased affinity for chaperone Hsp70 which activates mitochondrial competent import signals for GSTA4‐4. |Protein kinase A mediated phosphorylation of serine residues of CYPs increases the affinity of proteins for binding to cytoplasmic chaperones such as heat shock proteins (Hsp), Hsp70/Hsp90, resulting in increased mitochondrial translocation" SIGNOR-264799 "Reduced Vitamin K" smallmolecule CHEBI:8784 ChEBI "vitamin K epoxide" smallmolecule CHEBI:28371 ChEBI "up-regulates quantity" "precursor of" 9606 31226734 t lperfetto "GGCX carboxylates the glutamic acid residues of vitamin K-dependent proteins (VKDP) to Gla using reduced vitamin K, while simultaneously oxidizing the reduced form of vitamin K to an epoxide form." SIGNOR-265909 GGCX protein P38435 UNIPROT "vitamin K epoxide" smallmolecule CHEBI:28371 ChEBI "up-regulates activity" "chemical modification" 9606 31226734 t lperfetto "GGCX carboxylates the glutamic acid residues of vitamin K-dependent proteins (VKDP) to Gla using reduced vitamin K, while simultaneously oxidizing the reduced form of vitamin K to an epoxide form." SIGNOR-265917 "vitamin K epoxide" smallmolecule CHEBI:28371 ChEBI "vitamin K" smallmolecule CHEBI:28384 ChEBI "up-regulates quantity" "precursor of" 9606 31226734 t lperfetto "This series of oxidation-reduction reactions begins with conversion of vitamin K from a stable oxidized form (quinone form) to a hydroquinone form by vitamin K epoxide reductase (VKOR)" SIGNOR-265907 MSH2 protein P43246 UNIPROT MSH2/MSH6 complex SIGNOR-C60 SIGNOR "form complex" binding 9606 15064730 t miannu "The human msh2/6 complex is essential for mismatch recognition during the repair of replication errors." SIGNOR-123702 CRLS1 protein Q9UJA2 UNIPROT cardiolipin smallmolecule CHEBI:28494 ChEBI up-regulates "chemical modification" 10090 16678169 t lperfetto "The mitochondrial phospholipid cardiolipin is synthesized from cytidinediphosphate-diacylglycerol and phosphatidylglycerol, a process catalyzed by the enzyme cardiolipin synthase." SIGNOR-267028 "beta-D-fructofuranose 6-phosphate(2-)" smallmolecule CHEBI:57634 ChEBI "beta-D-fructofuranose 2,6-bisphosphate" smallmolecule CHEBI:28602 ChEBI "up-regulates quantity" "precursor of" 9606 9404080 t "A full-length cDNA, which encodes a human placental fructose-6-phosphate,2-kinase/ fructose-2,6-bisphosphatase, was constructed and expressed in¬†Escherichia coli. [...]The expressed enzyme was bifunctional with¬†Vmax¬†values of 142 and 0.2 milliunits/mg for the kinase and phosphatase activities, respectively." SIGNOR-267261 "beta-D-fructofuranose 6-phosphate(2-)" smallmolecule CHEBI:57634 ChEBI "beta-D-fructofuranose 2,6-bisphosphate" smallmolecule CHEBI:28602 ChEBI "up-regulates quantity" "precursor of" 9606 15170386 t "Fru-2,6-P2 (fructose 2,6-bisphosphate) is a signal molecule that controls glycolysis. Since its discovery more than 20 years ago, inroads have been made towards the understanding of the structure‚Äì function relationships in PFK-2 (6-phosphofructo-2-kinase)/ FBPase-2 (fructose-2,6-bisphosphatase), the homodimeric bifunctional enzyme that catalyses the synthesis and degradation of Fru-2,6-P2" SIGNOR-267265 PFKFB4 protein Q16877 UNIPROT "beta-D-fructofuranose 2,6-bisphosphate" smallmolecule CHEBI:28602 ChEBI "down-regulates quantity" "chemical modification" -1 30553771 t "PFKFB3 has the highest kinase activity to shunt glucose toward glycolysis, whereas PFKFB4 has more FBPase-2 activity, redirecting glucose toward the pentose phosphate pathway, providing reducing power for lipid biosynthesis and scavenging reactive oxygen species" SIGNOR-267272 PFKFB4 protein Q16877 UNIPROT "beta-D-fructofuranose 2,6-bisphosphate" smallmolecule CHEBI:28602 ChEBI "up-regulates quantity" "chemical modification" 9606 15170386 t "Fru-2,6-P2 (fructose 2,6-bisphosphate) is a signal molecule that controls glycolysis. Since its discovery more than 20 years ago, inroads have been made towards the understanding of the structure‚Äì function relationships in PFK-2 (6-phosphofructo-2-kinase)/ FBPase-2 (fructose-2,6-bisphosphatase), the homodimeric bifunctional enzyme that catalyses the synthesis and degradation of Fru-2,6-P2" SIGNOR-267264 ZAP70 protein P43403 UNIPROT SHC1 protein P29353 UNIPROT up-regulates phosphorylation Tyr350 EPPDHQYyNDFPGKE 9606 BTO:0000782 9710204 t gcesareni "The syk-family kinases (syk and zap-70) were able to phosphorylate the y239 and y240 sites, and less efficiently the y317 site on shc1 (iso2)." SIGNOR-59651 17alpha-hydroxypregnenolone smallmolecule CHEBI:28750 ChEBI dehydroepiandrosterone chemical CHEBI:28689 ChEBI "up-regulates quantity" "precursor of" 9606 BTO:0001363;BTO:0000050;BTO:0000056 17192295 t lperfetto "THE MICROSOMAL ENZYME P450c17 catalyzes two reactions: the 17α-hydroxylation of progesterone and pregnenolone and the subsequent cleavage of the C17–20 carbon bond to produce dehydroepiandrosterone (DHEA) and androstenedione. Whereas only 17α-hydroxylase activity is necessary for the production of corticosteroids, both activities of P450c17 are required to synthesize sex hormones." SIGNOR-268647 CYP17A1 protein P05093 UNIPROT dehydroepiandrosterone chemical CHEBI:28689 ChEBI "up-regulates quantity" "chemical modification" 9606 BTO:0001363;BTO:0000050;BTO:0000056 17192295 t lperfetto "THE MICROSOMAL ENZYME P450c17 catalyzes two reactions: the 17α-hydroxylation of progesterone and pregnenolone and the subsequent cleavage of the C17–20 carbon bond to produce dehydroepiandrosterone (DHEA) and androstenedione. Whereas only 17α-hydroxylase activity is necessary for the production of corticosteroids, both activities of P450c17 are required to synthesize sex hormones." SIGNOR-268651 HSPA1B protein P0DMV9 UNIPROT GSTA4 protein O15217 UNIPROT "up-regulates activity" relocalization phosphorylation:Thr193;Ser189 VKLSNIPtIKRFLEP;QEYTVKLsNIPTIKR 21929724 t lperfetto "Model showing Ser189/Thr193 protein kinase dependent phosphorylation of GST A4‐4 has increased affinity for chaperone Hsp70 which activates mitochondrial competent import signals for GSTA4‐4. |Protein kinase A mediated phosphorylation of serine residues of CYPs increases the affinity of proteins for binding to cytoplasmic chaperones such as heat shock proteins (Hsp), Hsp70/Hsp90, resulting in increased mitochondrial translocation" SIGNOR-264800 pregnenolone smallmolecule CHEBI:16581 ChEBI 17alpha-hydroxypregnenolone smallmolecule CHEBI:28750 ChEBI "up-regulates quantity" "precursor of" 9606 BTO:0001363;BTO:0000048;BTO:0000050 17192295 t lperfetto "THE MICROSOMAL ENZYME P450c17 catalyzes two reactions: the 17α-hydroxylation of progesterone and pregnenolone and the subsequent cleavage of the C17–20 carbon bond to produce dehydroepiandrosterone (DHEA) and androstenedione. Whereas only 17α-hydroxylase activity is necessary for the production of corticosteroids, both activities of P450c17 are required to synthesize sex hormones." SIGNOR-268648 PKA proteinfamily SIGNOR-PF17 SIGNOR GSTA4 protein O15217 UNIPROT "up-regulates activity" phosphorylation Ser189 QEYTVKLsNIPTIKR 9534 12646569 t lperfetto "Mutational analysis show that the putative mitochondrial targeting signal resides within the C-terminal 20 amino acid residues of the protein and that the targeting signal requires activation by phosphorylation at the C-terminal-most protein kinase A (PKA) site at Ser-189 or protein kinase C (PKC) site at Thr-193." SIGNOR-264796 TLX1 protein P31314 UNIPROT PPP2CB protein P62714 UNIPROT "down-regulates activity" binding 9606 BTO:0000661 15897879 t 2 miannu "HOX11 also inhibited PP2A serine/threonine phosphatase activity concomitant with stimulation of the AKT/PKB signaling cascade." SIGNOR-240722 ARHGEF7 protein Q14155 UNIPROT RAC1 protein P63000 UNIPROT up-regulates 9606 17562871 f gcesareni "We propose that the association of plcgamma1 with complexes containing git1 and beta-pix is essential for its role in integrin-mediated cell spreading and motility. As a component of this complex, plcgamma1 is also involved in the activation of cdc42 and rac1." SIGNOR-155744 CYP17A1 protein P05093 UNIPROT 17alpha-hydroxypregnenolone smallmolecule CHEBI:28750 ChEBI "up-regulates quantity" "chemical modification" 9606 BTO:0001363;BTO:0000048;BTO:0000050 17192295 t lperfetto "THE MICROSOMAL ENZYME P450c17 catalyzes two reactions: the 17α-hydroxylation of progesterone and pregnenolone and the subsequent cleavage of the C17–20 carbon bond to produce dehydroepiandrosterone (DHEA) and androstenedione. Whereas only 17α-hydroxylase activity is necessary for the production of corticosteroids, both activities of P450c17 are required to synthesize sex hormones." SIGNOR-268652 PKC proteinfamily SIGNOR-PF53 SIGNOR GSTA4 protein O15217 UNIPROT "up-regulates activity" phosphorylation Thr193 VKLSNIPtIKRFLEP 9534 12646569 t lperfetto "Mutational analysis show that the putative mitochondrial targeting signal resides within the C-terminal 20 amino acid residues of the protein and that the targeting signal requires activation by phosphorylation at the C-terminal-most protein kinase A (PKA) site at Ser-189 or protein kinase C (PKC) site at Thr-193." SIGNOR-264795 CYP17A1 protein P05093 UNIPROT 17alpha-hydroxypregnenolone smallmolecule CHEBI:28750 ChEBI "down-regulates quantity" "chemical modification" 9606 BTO:0001363;BTO:0000050;BTO:0000056 17192295 t lperfetto "THE MICROSOMAL ENZYME P450c17 catalyzes two reactions: the 17α-hydroxylation of progesterone and pregnenolone and the subsequent cleavage of the C17–20 carbon bond to produce dehydroepiandrosterone (DHEA) and androstenedione. Whereas only 17α-hydroxylase activity is necessary for the production of corticosteroids, both activities of P450c17 are required to synthesize sex hormones." SIGNOR-268655 3,5-diiodo-L-tyrosine smallmolecule CHEBI:15768 ChEBI 3,3',5'-triiodothyronine smallmolecule CHEBI:28774 ChEBI "up-regulates quantity" "precursor of" 9606 28153798 t scontino "The synthesis of T3 and T4 is achieved through the transfer of an iodophenoxyl group from a MIT or DIT residue called a ‚Äúdonor‚Äù onto a DIT residue called an ‚Äúacceptor‚Äù. TPO seems to be primarily responsible for catalyzing the oxidations of iodotyrosines." SIGNOR-268121 L-thyroxine smallmolecule CHEBI:18332 ChEBI 3,3',5'-triiodothyronine smallmolecule CHEBI:28774 ChEBI "up-regulates quantity" "precursor of" 9606 8755651 t scontino "Type II iodothyronine deiodinase (DII), which catalyzes deiodination of thyroxine (T4) exclusively on the outer ring (5‚Äô-position) to yield T3" SIGNOR-268127 L-thyroxine smallmolecule CHEBI:18332 ChEBI 3,3',5'-triiodothyronine smallmolecule CHEBI:28774 ChEBI "up-regulates quantity" "precursor of" 9606 1400883 t scontino "The type I 5' iodothyronine deiodinase (5' DI) catalyzes the deiodination of T4 to the biologically active hormone T3 and accounts for a significant fraction of its production." SIGNOR-266943 L-thyroxine smallmolecule CHEBI:18332 ChEBI 3,3',5'-triiodothyronine smallmolecule CHEBI:28774 ChEBI "up-regulates quantity" "precursor of" 9606 12746313 t scontino "Human type III iodothyronine deiodinase (D3) catalyzes the conversion of T(4) to rT(3) and of T(3) to 3, 3'-diiodothyronine (T2) by inner-ring deiodination. Like types I and II iodothyronine deiodinases, D3 protein contains selenocysteine (SeC) in the highly conserved core catalytic center at amino acid position 144." SIGNOR-266940 NKX2-1 protein P43699 UNIPROT TPO protein P07202 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001073 27347897 t scontino "TSH regulates TPO expression through the cAMP pathway and acts with thyroid-specific transcription factors such as TTF-1, TTF-2 and Pax-8." SIGNOR-267278 ROS stimulus SIGNOR-ST2 SIGNOR GSTA4 protein O15217 UNIPROT up-regulates 9534 BTO:0004055 12646569 f lperfetto "We have also provided evidence that the mitochondrial GSTA4-4 level markedly increases in COS cells under oxidative stress conditions, suggesting its critical role in maintaining the GSH homeostasis under conditions of chemical and oxidative stress" SIGNOR-264797 L-thyroxine smallmolecule CHEBI:18332 ChEBI 3,3',5'-triiodothyronine smallmolecule CHEBI:28774 ChEBI "up-regulates quantity" "precursor of" 9606 34674502 t scontino "Thyroid hormone (TH) deiodinases play a pivotal role in the functional diversification of TH signaling. They are involved in development, growth, and metabolic processes, and act in a cell-specific manner in the fine regulation of TH homeostasis. TH deiodinases catalyze activation and inactivation of THs through the removal of one iodine atom in the outer or inner ring of the TH molecule.¬†" SIGNOR-267042 3-iodo-L-tyrosine smallmolecule CHEBI:27847 ChEBI 3,3',5'-triiodothyronine smallmolecule CHEBI:28774 ChEBI "up-regulates quantity" "precursor of" 9606 28153798 t scontino "The synthesis of T3 and T4 is achieved through the transfer of an iodophenoxyl group from a MIT or DIT residue called a ‚Äúdonor‚Äù onto a DIT residue called an ‚Äúacceptor‚Äù. TPO seems to be primarily responsible for catalyzing the oxidations of iodotyrosines." SIGNOR-268128 TPO protein P07202 UNIPROT 3,3',5'-triiodothyronine smallmolecule CHEBI:28774 ChEBI "up-regulates quantity" "chemical modification" 9606 28153798 t scontino "The synthesis of T3 and T4 is achieved through the transfer of an iodophenoxyl group from a MIT or DIT residue called a ‚Äúdonor‚Äù onto a DIT residue called an ‚Äúacceptor‚Äù. TPO seems to be primarily responsible for catalyzing the oxidations of iodotyrosines." SIGNOR-267039 SLC16A2 protein P36021 UNIPROT 3,3',5'-triiodothyronine smallmolecule CHEBI:28774 ChEBI "down-regulates quantity" relocalization 9606 28153798 t scontino "T4 and T3 are released from the thyroid cell through transporters present at the basolateral plasma membrane of thyrocytes (Fig. 1). The most important transporter known to be responsible for thyroid hormone transport is the SLC16A2 monocarboxylate transporter 8 (MCT8), which can promote both uptake and efflux of TH and is involved in the release of TH from the thyroid gland." SIGNOR-267139 DIO1 protein P49895 UNIPROT 3,3',5'-triiodothyronine smallmolecule CHEBI:28774 ChEBI "up-regulates quantity" "chemical modification" 9606 1400883 t scontino "The type I 5' iodothyronine deiodinase (5' DI) catalyzes the deiodination of T4 to the biologically active hormone T3 and accounts for a significant fraction of its production." SIGNOR-266945 DIO3 protein P55073 UNIPROT 3,3',5'-triiodothyronine smallmolecule CHEBI:28774 ChEBI "up-regulates quantity" "chemical modification" 9606 12746313 t scontino "Human type III iodothyronine deiodinase (D3) catalyzes the conversion of T(4) to rT(3) and of T(3) to 3, 3'-diiodothyronine (T2) by inner-ring deiodination. Like types I and II iodothyronine deiodinases, D3 protein contains selenocysteine (SeC) in the highly conserved core catalytic center at amino acid position 144." SIGNOR-266942 DIO proteinfamily SIGNOR-PF83 SIGNOR 3,3',5'-triiodothyronine smallmolecule CHEBI:28774 ChEBI "up-regulates quantity" "chemical modification" 9606 20978344 t "inferred from family member" miannu "The deiodinase family of enzymes controls the tissue-specific activation and inactivation of the prohormone thyroxine (T4)" SIGNOR-267809 MAPK8 protein P45983 UNIPROT STAT6 protein P42226 UNIPROT down-regulates phosphorylation Ser707 IPPYQGLsPEESVNV 9606 21123173 t llicata "Deactivation of stat6 through serine 707 phosphorylation by jnk." SIGNOR-170153 SDC4 protein P31431 UNIPROT RAC1 protein P63000 UNIPROT "up-regulates activity" binding 9606 BTO:0002314 BTO:0001103 23290138 t apalma "Rac1 is associated with Sdc4 and is activated by FN binding […] We observed that over-expression of Fzd7, or stimulation with FN resulted in increased levels of active Rac1 in primary myoblasts" SIGNOR-255849 DIO proteinfamily SIGNOR-PF83 SIGNOR 3,3',5'-triiodothyronine smallmolecule CHEBI:28774 ChEBI "up-regulates quantity" "chemical modification" 9606 34674502 t scontino "Thyroid hormone (TH) deiodinases play a pivotal role in the functional diversification of TH signaling. They are involved in development, growth, and metabolic processes, and act in a cell-specific manner in the fine regulation of TH homeostasis. TH deiodinases catalyze activation and inactivation of THs through the removal of one iodine atom in the outer or inner ring of the TH molecule.¬†" SIGNOR-267044 DDC protein P20711 UNIPROT serotonin smallmolecule CHEBI:28790 ChEBI "up-regulates quantity" "chemical modification" 7955 23940784 t brain lperfetto "AADC is responsible for the decarboxylation step in the catecholamine and dopamine biosynthesis. Dopamine and serotonin can be synthesized by AADC from L-3,4-dihydroxyphenylalanine and 5-hydroxytryptophan, respectively [7]. A deficiency in AADC will lead to reduced biogenic monoamines, including dopamine, norepinephrine, epinephrine, and serotonin" SIGNOR-263987 MAOA protein P21397 UNIPROT serotonin smallmolecule CHEBI:28790 ChEBI "down-regulates quantity" "chemical modification" 9606 31024440 t brain lperfetto "Following release, 5-HT receptor activation and reuptake by 5-HT transporter (5-HTT), serotonin is degraded by MAO (monoamine oxidase) and ALDH (aldehyde dehydrogenase) into 5-hydroxyindole-3-acetic acid (5-HIAA)." SIGNOR-264014 PREX2 protein Q70Z35 UNIPROT RAC1 protein P63000 UNIPROT "up-regulates activity" "catalytic activity" 9606 BTO:0000007 25829446 t irozzo "Here, we used cell biology, biochemistry, and genetic approaches to show that PTEN suppresses cell movement by blocking PREX2 GEF–catalyzed activation of the GTPase RAC1. PTEN binds PREX2 and directly inhibits GEF activity." SIGNOR-259191 MAOB protein P27338 UNIPROT serotonin smallmolecule CHEBI:28790 ChEBI "down-regulates quantity" "chemical modification" 9606 31024440 t brain lperfetto "Following release, 5-HT receptor activation and reuptake by 5-HT transporter (5-HTT), serotonin is degraded by MAO (monoamine oxidase) and ALDH (aldehyde dehydrogenase) into 5-hydroxyindole-3-acetic acid (5-HIAA)." SIGNOR-264015 CDK5 protein Q00535 UNIPROT CLOCK protein O15516 UNIPROT up-regulates phosphorylation Thr451 AVSDPSStPTKIPTD 9606 24235147 t lperfetto "Cdk5 phosphorylates clock at the thr-451 and thr-461 residues in association with transcriptional activation of clock." SIGNOR-203227 SLC6A4 protein P31645 UNIPROT serotonin smallmolecule CHEBI:28790 ChEBI "up-regulates quantity" relocalization 9606 BTO:0000227 16789923 t miannu "The function of the serotonin transporter (SERT) is to take up and release serotonin (5-hydroxytyptamine (5-HT)) from cells and this function of SERT in the central nervous system (CNS) is well-documented; SERT is the target of selective serotonin reuptake inhibitors used in the treatment of CNS disorders, such as depression." SIGNOR-263953 SLC6A4 protein P31645 UNIPROT serotonin smallmolecule CHEBI:28790 ChEBI "up-regulates quantity" relocalization 9606 BTO:0000132 17506858 t miannu "Serotonin (5HT) is a platelet-stored vasoconstrictor. Altered concentrations of circulating 5HT are implicated in several pathologic conditions, including hypertension. The actions of 5HT are mediated by different types of receptors and terminated by a single 5HT transporter (SERT). Therefore, SERT is a major mechanism that regulates plasma 5HT levels to prevent vasoconstriction and thereby secure a stable blood flow." SIGNOR-263952 BLOC-1 complex SIGNOR-C381 SIGNOR serotonin smallmolecule CHEBI:28790 ChEBI "up-regulates quantity" relocalization 9606 23805129 t lperfetto "The multidrug transporter MRP4, a multidrug resistance protein, is found on platelet dense granules and is proposed to transport adenine nucleotides into these granules (Jedlitschky et al., 2004). Uptake of serotonin from platelet cytosol into dense granules is mediated by vesicular monoamine transporter 2 (VMAT2). |VMAT2 also appears to mediate histamine transport into dense granules" SIGNOR-265999 GLUL protein P15104 UNIPROT ammonium smallmolecule CHEBI:28938 ChEBI "down-regulates quantity" "chemical modification" 9606 30158707 t miannu "Glutamine synthetase, encoded by the gene GLUL, is an enzyme that converts glutamate and ammonia to glutamine. certain cell types express glutamine synthetase (GS; also called glutamate-ammonia ligase; GLUL), the enzyme capable of de novo glutamine production from glutamate and ammonia in an ATP and Mg2+/Mn2+ requiring reaction." SIGNOR-267825 MAPK9 protein P45984 UNIPROT H2AX protein P16104 UNIPROT up-regulates phosphorylation Ser140 GKKATQAsQEY 9606 18158901 t gcesareni "H2ax interacts with numerous proteins required for dna damage signaling and repair when phosphorylated on ser-140. Phosphorylation of ser-140 (h2ax139ph) in response to ionizing radiation is mediated by both atm and prkdc. Our data showed that h2ax is phosphorylated by uva-activated jnk." SIGNOR-160210 MAPK9 protein P45984 UNIPROT TOB1 protein P50616 UNIPROT down-regulates phosphorylation Ser164 FGHSAAVsPTFMPRS 9606 12050114 t gcesareni "Biochemical analyses have then shown that erk mapk (erk2) and jnk/sapk (jnk2) bind to and phosphorylate tob in vitro." SIGNOR-88748 ATP1A3 protein P13637 UNIPROT sodium(1+) chemical CHEBI:29101 ChEBI "down-regulates quantity" relocalization 9606 BTO:0000938 22797008 t miannu "The sodium/potassium transporting ATPase subunit alpha-3 (AT1A3; syn.: sodium pump subunit alpha-3; E.C. 3.6.3.9; UniProtKB ID: Q6PIC6) belongs to the cation transport ATPase (P-type) 3.A.3 family catalyzing hydrolysis of ATP coupled with the exchange of sodium and potassium ions across the plasma membrane. This action generates the electrochemical gradient of sodium and potassium ions thus providing energy for active transport of various nutrients. Three sodium/potassium transporting ATPase isoforms are expressed in the brain but AT1A3 is detectable in neurons exclusively." SIGNOR-265792 SLC9A1 protein P19634 UNIPROT sodium(1+) chemical CHEBI:29101 ChEBI "up-regulates quantity" relocalization 9606 BTO:0000938 31507243 t miannu "Na+/H+ exchangers play pivotal roles in the control of cell and tissue pH by mediating the electroneutral exchange of Na+ and H+ across cellular membranes. " SIGNOR-265600 TNKS protein O95271 UNIPROT CASC3 protein O15234 UNIPROT "down-regulates quantity by destabilization" ADP-ribosylation 9606 21478859 t lperfetto "Here, we identify RNF146, a RING-domain E3 ubiquitin ligase, as a positive regulator of Wnt signalling. RNF146 promotes Wnt signalling by mediating tankyrase-dependent degradation of axin. Mechanistically, RNF146 directly interacts with poly(ADP-ribose) through its WWE domain, and promotes degradation of PARsylated proteins. Using proteomics approaches, we have identified BLZF1 and CASC3 as further substrates targeted by tankyrase and RNF146 for degradation." SIGNOR-263383 SCN1A protein P35498 UNIPROT sodium(1+) chemical CHEBI:29101 ChEBI "up-regulates quantity" relocalization 9606 27262167 t miannu "Voltage-gated Na1 channels (NaV channels) drive the rapid upstroke of action potentials in cardiac and skeletal muscle and in most neurons, thereby serving as initiators of electrical activity in excitable tissue. Nine genes encode a family of homologous of NaV channel pore-forming a subunits. While channels are open, Na1 ions flux through the central pore down an electrochemical gradient, further depolarizing the membrane and triggering an action potential." SIGNOR-253402 CDKN1B protein P46527 UNIPROT CDK1 protein P06493 UNIPROT down-regulates binding 9606 15340381 t gcesareni "P21 and p27 are key inhibitors of both cdk1 and cdk2." SIGNOR-128445 TNKS2 protein Q9H2K2 UNIPROT CASC3 protein O15234 UNIPROT "down-regulates quantity by destabilization" ADP-ribosylation 9606 21478859 t lperfetto "Here, we identify RNF146, a RING-domain E3 ubiquitin ligase, as a positive regulator of Wnt signalling. RNF146 promotes Wnt signalling by mediating tankyrase-dependent degradation of axin. Mechanistically, RNF146 directly interacts with poly(ADP-ribose) through its WWE domain, and promotes degradation of PARsylated proteins. Using proteomics approaches, we have identified BLZF1 and CASC3 as further substrates targeted by tankyrase and RNF146 for degradation." SIGNOR-263382 ASMT protein P46597 UNIPROT melatonin smallmolecule CHEBI:16796 ChEBI "up-regulates quantity" "chemical modification" -1 22775292 t miannu "Here, we present the X-ray crystal structure of human N-acetyl serotonin methyltransferase (ASMT), the last enzyme of the melatonin biosynthesis pathway. Melatonin synthesis requires serotonin, which is first acetylated by the arylalkylamine N-acetyltransferase (AA-NAT) to produce N-acetyl serotonin (NAS) (Fig. 1A). Then, acetyl serotonin methyltransferase (ASMT, also known as hydroxyindole O-methyltransferase or HIOMT) produces melatonin by transferring a methyl group from the cofactor S-adenosyl-L-methionine (SAM) to NAS" SIGNOR-265475 RNF146 protein Q9NTX7 UNIPROT CASC3 protein O15234 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 21478859 t lperfetto "Here, we identify RNF146, a RING-domain E3 ubiquitin ligase, as a positive regulator of Wnt signalling. RNF146 promotes Wnt signalling by mediating tankyrase-dependent degradation of axin. Mechanistically, RNF146 directly interacts with poly(ADP-ribose) through its WWE domain, and promotes degradation of PARsylated proteins. Using proteomics approaches, we have identified BLZF1 and CASC3 as further substrates targeted by tankyrase and RNF146 for degradation." SIGNOR-263339 RUNX1 protein Q01196 UNIPROT ELANE protein P08246 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0004850 14594802 f miannu "We find that LEF-1 and CBFalpha co-activate ELA2 expression." SIGNOR-254553 CSNK2A1 protein P68400 UNIPROT NPHP1 protein O15259 UNIPROT up-regulates phosphorylation Ser123 EEEEESEsEDSEDSG 9606 16308564 t lperfetto "Casein kinase 2 (ck2)-mediated phosphorylation of three critical serine residues within a cluster of acidic amino acids in nephrocystin mediates pacs-1 binding, and is essential for colocalization of nephrocystin with pacs-1 at the base of cilia. Inhibition of ck2 activity abrogates this interaction and results in the loss of correct nephrocystin targeting." SIGNOR-142347 SCN4A protein P35499 UNIPROT sodium(1+) chemical CHEBI:29101 ChEBI "up-regulates quantity" relocalization 9606 27262167 t miannu "Voltage-gated Na1 channels (NaV channels) drive the rapid upstroke of action potentials in cardiac and skeletal muscle and in most neurons, thereby serving as initiators of electrical activity in excitable tissue. Nine genes encode a family of homologous of NaV channel pore-forming a subunits. While channels are open, Na1 ions flux through the central pore down an electrochemical gradient, further depolarizing the membrane and triggering an action potential." SIGNOR-253405 PLCB3 protein Q01970 UNIPROT "1D-myo-inositol 1,4,5-trisphosphate(6-)" smallmolecule CHEBI:203600 ChEBI "up-regulates quantity" "chemical modification" 9606 23994464 t apalma "The first phase of this signal is likely mediated by phospholipase C≈í‚⧠(PLC≈í‚â§) enzymes leading to the generation of IP3 and concomitant release of Ca2+ from intracellular stores" SIGNOR-255018 SCN9A protein Q15858 UNIPROT sodium(1+) chemical CHEBI:29101 ChEBI "up-regulates quantity" relocalization 9606 27262167 t miannu "Voltage-gated Na1 channels (NaV channels) drive the rapid upstroke of action potentials in cardiac and skeletal muscle and in most neurons, thereby serving as initiators of electrical activity in excitable tissue. Nine genes encode a family of homologous of NaV channel pore-forming a subunits. While channels are open, Na1 ions flux through the central pore down an electrochemical gradient, further depolarizing the membrane and triggering an action potential." SIGNOR-253403 ROR1 protein Q01973 UNIPROT SRC protein P12931 UNIPROT up-regulates phosphorylation 9606 BTO:0000551 22439932 t miannu "Ror1 binds to and phosphorylates c-src / ror1 kinase-dependent c-src activation" SIGNOR-196751 SLC6A8 protein P48029 UNIPROT creatine smallmolecule CHEBI:16919 ChEBI "up-regulates quantity" relocalization 9606 18652074 t miannu "CRT is essential for normal brain function as mutations in the CRT gene (SLC6A8) result in X-linked mental retardation, associated with the almost complete lack of creatine in the brain, severe speech and language delay, epilepsy, and autistic behaviour." SIGNOR-265808 CSNK2A1 protein P68400 UNIPROT NPHP1 protein O15259 UNIPROT up-regulates phosphorylation Ser126 EESESEDsEDSGGEE 9606 16308564 t lperfetto "Casein kinase 2 (ck2)-mediated phosphorylation of three critical serine residues within a cluster of acidic amino acids in nephrocystin mediates pacs-1 binding, and is essential for colocalization of nephrocystin with pacs-1 at the base of cilia. Inhibition of ck2 activity abrogates this interaction and results in the loss of correct nephrocystin targeting." SIGNOR-142351 SLC24A5 protein Q71RS6 UNIPROT sodium(1+) chemical CHEBI:29101 ChEBI "up-regulates quantity" relocalization 9606 BTO:0000938 30173760 t miannu "K+-dependent Na+-Ca2+ Exchangers (NCKX) are bi-directional plasma membrane Ca2+ transporters which belong to the Solute Carrier Family 24 A (SLC24 A) of membrane transporters. NCKXs operate via the alternating access model and mediate the extrusion of one Ca2+ ion coupled with one K+ ion in exchange for four Na+ ions (4Na+↔ 1Ca2+ + 1 K+)" SIGNOR-264403 SLC9A9 protein Q8IVB4 UNIPROT sodium(1+) chemical CHEBI:29101 ChEBI "up-regulates quantity" relocalization 9606 BTO:0000938 31507243 t miannu "Na+/H+ exchangers play pivotal roles in the control of cell and tissue pH by mediating the electroneutral exchange of Na+ and H+ across cellular membranes. " SIGNOR-265608 NALCN protein Q8IZF0 UNIPROT sodium(1+) chemical CHEBI:29101 ChEBI "up-regulates quantity" relocalization 9606 BTO:0000938 32698188 t miannu "Persistently depolarizing sodium (Na+) leak currents enhance electrical excitability. The ion channel responsible for the major background Na+ conductance in neurons is the Na+ leak channel, non-selective (NALCN)" SIGNOR-265181 ME1 protein P48163 UNIPROT pyruvate smallmolecule CHEBI:15361 ChEBI "up-regulates quantity" "chemical modification" 9606 33064660 t miannu "Malic enzyme 1 (ME1) is a cytosolic protein that catalyzes the conversion of malate to pyruvate while concomitantly generating NADPH from NADP." SIGNOR-267723 ME1 protein P48163 UNIPROT (S)-malate(2-) smallmolecule CHEBI:15589 ChEBI "down-regulates quantity" "chemical modification" 9606 33064660 t miannu "Malic enzyme 1 (ME1) is a cytosolic protein that catalyzes the conversion of malate to pyruvate while concomitantly generating NADPH from NADP." SIGNOR-267717 SLC5A5 protein Q92911 UNIPROT sodium(1+) chemical CHEBI:29101 ChEBI "up-regulates quantity" relocalization 10116 28192058 t scontino "Active iodide (I-) transport in both the thyroid and some extrathyroidal tissues is mediated by the Na+/I- symporter (NIS). In the thyroid, NIS-mediated I- uptake plays a pivotal role in thyroid hormone (TH) biosynthesis. " SIGNOR-266961 SLC9A7 protein Q96T83 UNIPROT sodium(1+) chemical CHEBI:29101 ChEBI "up-regulates quantity" relocalization 9606 BTO:0000938 31507243 t miannu "Na+/H+ exchangers play pivotal roles in the control of cell and tissue pH by mediating the electroneutral exchange of Na+ and H+ across cellular membranes. " SIGNOR-265606 ME1 protein P48163 UNIPROT NADPH(4-) smallmolecule CHEBI:57783 ChEBI "up-regulates quantity" "chemical modification" 9606 24769394 t miannu "The major NADPH-producing enzymes in the cell are glucose-6-phosphate dehydrogenase (G6PD) and 6-phosphogluconate dehydrogenase (6PGD) in the pentose phosphate pathway (PPP), malic enzyme (ME) in the pyruvate cycling pathway, and isocitrate dehydrogenase (IDH) in the tricarboxylic acid (TCA) cycle" SIGNOR-267055 GSK3B protein P49841 UNIPROT ACLY protein P53396 UNIPROT "up-regulates activity" phosphorylation Ser451 STSTPAPsRTASFSE 10653665 t "Thr 446 and Ser 450, which are phosphorylated by glycogen synthase kinase-3 (GSK-3)" SIGNOR-251218 CSNK2A1 protein P68400 UNIPROT NPHP1 protein O15259 UNIPROT up-regulates phosphorylation Ser121 PTEEEEEsESEDSED 9606 16308564 t lperfetto "Casein kinase 2 (ck2)-mediated phosphorylation of three critical serine residues within a cluster of acidic amino acids in nephrocystin mediates pacs-1 binding, and is essential for colocalization of nephrocystin with pacs-1 at the base of cilia. Inhibition of ck2 activity abrogates this interaction and results in the loss of correct nephrocystin targeting." SIGNOR-142343 (-)-anisomycin chemical CHEBI:338412 ChEBI MAPK13 protein O15264 UNIPROT up-regulates "chemical activation" 9606 Other t "CellSignaling;phospho-p38 MAPK (Thr180/Tyr182) (D3F9) XP?? Rabbit mAb" gcesareni SIGNOR-189696 TRIM27 protein P14373 UNIPROT MAPK13 protein O15264 UNIPROT up-regulates 9606 12807881 f miannu "We found rfp-mediated activation of both exogenous and endogenous forms of the other stress-activated mapk, p38." SIGNOR-102028 MAP2K6 protein P52564 UNIPROT MAPK13 protein O15264 UNIPROT "up-regulates activity" phosphorylation Thr180 RHADAEMtGYVVTRW -1 9218798 t "SKK3 mediates the activation of SAPK4. Phosphorylation and activation of SAPK4 and SAPK2a by purified SKK3." SIGNOR-251424 MAP2K6 protein P52564 UNIPROT MAPK13 protein O15264 UNIPROT up-regulates phosphorylation 9606 8663074 t gcesareni "Mapkk6 was shown to phosphorylate and specifically activate the p38/mpk2 sub of the mitogen-activated protein kinase superfamily." SIGNOR-42390 CENPE protein Q02224 UNIPROT BUB1B protein O60566 UNIPROT "up-regulates activity" binding -1 12925705 t miannu "CENP-E binds to and directly stimulates the kinase activity of purified BubR1 in vitro." SIGNOR-266118 SCN2A protein Q99250 UNIPROT sodium(1+) chemical CHEBI:29101 ChEBI "up-regulates quantity" relocalization 9606 27262167 t miannu "Voltage-gated Na1 channels (NaV channels) drive the rapid upstroke of action potentials in cardiac and skeletal muscle and in most neurons, thereby serving as initiators of electrical activity in excitable tissue. Nine genes encode a family of homologous of NaV channel pore-forming a subunits. While channels are open, Na1 ions flux through the central pore down an electrochemical gradient, further depolarizing the membrane and triggering an action potential." SIGNOR-253404 MAP2K6 protein P52564 UNIPROT MAPK13 protein O15264 UNIPROT up-regulates phosphorylation 9606 11242034 t gcesareni "Mapkk6 was shown to phosphorylate and specifically activate the p38/mpk2 sub of the mitogen-activated protein kinase superfamily." SIGNOR-105698 AKT proteinfamily SIGNOR-PF24 SIGNOR YWHAZ protein P63104 UNIPROT unknown phosphorylation Ser58 VVGARRSsWRVVSSI 9606 BTO:0000007 11956222 t lperfetto "Ese data indicate that pkb/akt phosphorylates ser-58 on 14-3-3zeta both in vitro and in intact cells. The functional relevance of this phosphorylation remains to be determined." SIGNOR-244381 ABL1 protein P00519 UNIPROT SPTLC1 protein O15269 UNIPROT down-regulates phosphorylation Tyr164 KTEEAIIySYGFATI 9606 23629659 t llicata "We demonstrated that the er-resident human protein serine palmitoyltransferase long chain-1 (sptlc1), which is the first enzyme of sphingolipid biosynthesis, is phosphorylated at tyr(164) by the tyrosine kinase abl. this occurred through the specific abl-mediated phosphorylation of sptlc1 on tyr164, leading to the attenuation of its activity." SIGNOR-202003 SCN3A protein Q9NY46 UNIPROT sodium(1+) chemical CHEBI:29101 ChEBI "up-regulates quantity" relocalization 9606 27262167 t miannu "Voltage-gated Na1 channels (NaV channels) drive the rapid upstroke of action potentials in cardiac and skeletal muscle and in most neurons, thereby serving as initiators of electrical activity in excitable tissue. Nine genes encode a family of homologous of NaV channel pore-forming a subunits. While channels are open, Na1 ions flux through the central pore down an electrochemical gradient, further depolarizing the membrane and triggering an action potential." SIGNOR-253409 GSK3B protein P49841 UNIPROT TCAP protein O15273 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser157 GALRRSLsRSMSQEA 9606 32937135 t lperfetto "GSK-3beta phosphorylates FBXL21 and TCAP to activate FBXL21-mediated, phosphodegron-dependent TCAP degradation.|These results show direct GSK-3beta phosphorylation of TCAP S157 and FBXL21 T33 sites." SIGNOR-264852 SLC9A2 protein Q9UBY0 UNIPROT sodium(1+) chemical CHEBI:29101 ChEBI "up-regulates quantity" relocalization 9606 BTO:0000938 31507243 t miannu "Na+/H+ exchangers play pivotal roles in the control of cell and tissue pH by mediating the electroneutral exchange of Na+ and H+ across cellular membranes. " SIGNOR-265601 SLC24A2 protein Q9UI40 UNIPROT sodium(1+) chemical CHEBI:29101 ChEBI "up-regulates quantity" relocalization 9606 BTO:0000938 30173760 t miannu "K+-dependent Na+-Ca2+ Exchangers (NCKX) are bi-directional plasma membrane Ca2+ transporters which belong to the Solute Carrier Family 24 A (SLC24 A) of membrane transporters. NCKXs operate via the alternating access model and mediate the extrusion of one Ca2+ ion coupled with one K+ ion in exchange for four Na+ ions (4Na+↔ 1Ca2+ + 1 K+)" SIGNOR-264399 SCN8A protein Q9UQD0 UNIPROT sodium(1+) chemical CHEBI:29101 ChEBI "up-regulates quantity" relocalization 9606 27262167 t miannu "Voltage-gated Na1 channels (NaV channels) drive the rapid upstroke of action potentials in cardiac and skeletal muscle and in most neurons, thereby serving as initiators of electrical activity in excitable tissue. Nine genes encode a family of homologous of NaV channel pore-forming a subunits. While channels are open, Na1 ions flux through the central pore down an electrochemical gradient, further depolarizing the membrane and triggering an action potential." SIGNOR-253406 SLC9A8 protein Q9Y2E8 UNIPROT sodium(1+) chemical CHEBI:29101 ChEBI "up-regulates quantity" relocalization 9606 BTO:0000938 31507243 t miannu "Na+/H+ exchangers play pivotal roles in the control of cell and tissue pH by mediating the electroneutral exchange of Na+ and H+ across cellular membranes. " SIGNOR-265607 FBXL21P protein Q9UKT6 UNIPROT TCAP protein O15273 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 32937135 t lperfetto "FBXL21 is a clock-controlled E3 ligase modulating circadian periodicity via subcellular-specific CRYPTOCHROME degradation. How FBXL21 regulates tissue-specific circadian physiology and what mechanism operates upstream is poorly understood. Here we report the sarcomere component TCAP as a cytoplasmic substrate of FBXL21." SIGNOR-264853 KCNQ3 protein O43525 UNIPROT potassium(1+) smallmolecule CHEBI:29103 ChEBI "up-regulates quantity" relocalization 9606 19298256 t miannu "KCNQ genes encode five Kv7 K+ channel subunits (Kv7.1–Kv7.5). Four of these (Kv7.2–Kv7.5) are expressed in the nervous system. Kv7.2 and Kv7.3 are the principal molecular components of the slow voltage-gated M-channel, which widely regulates neuronal excitability, although other subunits may contribute to M-like currents in some locations." SIGNOR-265984 CDK1 protein P06493 UNIPROT FANCG protein O15287 UNIPROT up-regulates phosphorylation Ser387 PRFSPPPsPPGPCMP 9606 15367677 t gcesareni "S387a mutant abolished fancg fusion protein phosphorylation by cdc2." SIGNOR-129061 IDH2 protein P48735 UNIPROT D-threo-isocitrate(3-) smallmolecule CHEBI:15562 ChEBI "down-regulates quantity" 9606 26178471 t lperfetto "Isocitrate dehydrogenases (IDH) convert isocitrate to alpha-ketoglutarate (α-KG)" SIGNOR-253136 IL4 protein P05112 UNIPROT IL13RA1 protein P78552 UNIPROT up-regulates binding 9606 BTO:0000782;BTO:0000801;BTO:0000876 BTO:0000887;BTO:0000763;BTO:0001260 12704343 t milica "It is now known that this alternate receptor is a heterodimer, the type ii il-4 receptor or the il-13 receptor, which is comprised of IL-4R And IL-13R1." SIGNOR-100759 KCNQ2 protein O43526 UNIPROT potassium(1+) smallmolecule CHEBI:29103 ChEBI "up-regulates quantity" relocalization 9606 19298256 t miannu "KCNQ genes encode five Kv7 K+ channel subunits (Kv7.1–Kv7.5). Four of these (Kv7.2–Kv7.5) are expressed in the nervous system. Kv7.2 and Kv7.3 are the principal molecular components of the slow voltage-gated M-channel, which widely regulates neuronal excitability, although other subunits may contribute to M-like currents in some locations." SIGNOR-265982 "glutamic acid" smallmolecule CHEBI:18237 ChEBI GRM6 protein O15303 UNIPROT "up-regulates activity" "chemical activation" 9606 25042998 t miannu "Glutamate is the major excitatory neurotransmitter in the central nervous system. Metabotropic glutamate receptors are class C G-protein-coupled receptors which respond to the neurotransmitter glutamate." SIGNOR-264076 PIK3CG protein P48736 UNIPROT "1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate" smallmolecule CHEBI:16618 ChEBI up-regulates "chemical modification" 9606 16847462 t gcesareni "The activation of pi3k results in the generation of the second messenger, phosphatidylinositol 3,4,5-triphosphate (pip3) from phosphatidylinositol 4,5-bisphosphate (pip2). In vivo, class i pi3ks primarily generate phosphatidylinositol-3,4,5-trisphosphate (pip3) from phosphatidylinositol- 4,5-bisphosphate (pi-4,5-p2)" SIGNOR-147954 SLC9A3 protein P48764 UNIPROT hydron chemical CHEBI:15378 ChEBI "down-regulates quantity" relocalization 9606 BTO:0000938 31507243 t miannu "Na+/H+ exchangers play pivotal roles in the control of cell and tissue pH by mediating the electroneutral exchange of Na+ and H+ across cellular membranes. " SIGNOR-265593 SLC4A3 protein P48751 UNIPROT hydrogencarbonate smallmolecule CHEBI:17544 ChEBI "down-regulates quantity" relocalization 9606 BTO:0000938 26136660 t miannu "Slc4a10 is a Na+-coupled Cl−-HCO3− exchanger, which is expressed in principal and inhibitory neurons as well as in choroid plexus epithelial cells of the brain. In neurons, bicarbonate transport is mainly mediated by members of the SLC4A family of proteins. While the Na+-independent anion-exchanger SLC4A3 lowers the intraneuronal bicarbonate concentration, the Na+-dependent anion exchangers SLC4A8 (NDCBE) and SLC4A10 (NCBE) use the sodium gradient to accumulate bicarbonate in exchange of chloride" SIGNOR-264917 SLC9A3 protein P48764 UNIPROT sodium(1+) chemical CHEBI:29101 ChEBI "up-regulates quantity" relocalization 9606 BTO:0000938 31507243 t miannu "Na+/H+ exchangers play pivotal roles in the control of cell and tissue pH by mediating the electroneutral exchange of Na+ and H+ across cellular membranes. " SIGNOR-265602 ABL2 protein P42684 UNIPROT SIVA1 protein O15304 UNIPROT up-regulates phosphorylation Tyr34 RGVCAERySQEVFEK 9606 11278261 t llicata "Our results also demonstrate that mutation of the siva-1 tyr48 site abrogates the apoptotic function of siva-1 and that apoptosis induced by siva-1 is dependent on expression of kinase-active arg." SIGNOR-104992 SLC24A1 protein O60721 UNIPROT potassium(1+) smallmolecule CHEBI:29103 ChEBI "down-regulates quantity" relocalization 9606 30173760 t miannu "K+-dependent Na+-Ca2+ Exchangers (NCKX) are bi-directional plasma membrane Ca2+ transporters which belong to the Solute Carrier Family 24 A (SLC24 A) of membrane transporters. NCKXs operate via the alternating access model and mediate the extrusion of one Ca2+ ion coupled with one K+ ion in exchange for four Na+ ions (4Na+↔ 1Ca2+ + 1 K+)" SIGNOR-264395 ATP1A3 protein P13637 UNIPROT potassium(1+) smallmolecule CHEBI:29103 ChEBI "up-regulates quantity" relocalization 9606 22797008 t miannu "The sodium/potassium transporting ATPase subunit alpha-3 (AT1A3; syn.: sodium pump subunit alpha-3; E.C. 3.6.3.9; UniProtKB ID: Q6PIC6) belongs to the cation transport ATPase (P-type) 3.A.3 family catalyzing hydrolysis of ATP coupled with the exchange of sodium and potassium ions across the plasma membrane. This action generates the electrochemical gradient of sodium and potassium ions thus providing energy for active transport of various nutrients. Three sodium/potassium transporting ATPase isoforms are expressed in the brain but AT1A3 is detectable in neurons exclusively." SIGNOR-265793 CREB5 protein Q02930 UNIPROT ATP6V0E1 protein O15342 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21132541 f miannu "Our result verified CREB5 biological regulation module in the upstream of frontal cortex of HIVE-control patients (MAPKAPK3 activation; DGKG, LY96, TNFRSF11B inhibition) and downstream (ATP6V0E1, CFB, DGKG, MX1, TGFBR3 activation; LGALS3BP, RASGRP3, RDX, STAT1 inhibition)," SIGNOR-253801 KCNC1 protein P48547 UNIPROT potassium(1+) smallmolecule CHEBI:29103 ChEBI "down-regulates quantity" relocalization 9606 11506885 t miannu "Kv3 currents are activated specifically during action potential repolarization. Analysis of the Kv3 subfamily of K+ channel subunits has lead to the discovery of a new class of neuronal voltage-gated K+ channels characterized by positively shifted voltage dependencies and very fast deactivation rates. These properties are adaptations that allow these channels to produce currents that can specifically enable fast repolarization of action potentials without compromising spike initiation or height" SIGNOR-265586 CHEK1 protein O14757 UNIPROT TP73 protein O15350 UNIPROT up-regulates phosphorylation Ser47 EVVGGTDsSMDVFHL 9606 14585975 t llicata "We found that endogenous p73alpha is serine phosphorylated by endogenous chk1 upon dna damage, which is a mechanism required for the apoptotic-inducing function of p73alpha." SIGNOR-118913 RPIA protein P49247 UNIPROT "D-ribulose 5-phosphate" smallmolecule CHEBI:17363 ChEBI "down-regulates quantity" "chemical modification" 9606 34775382 t miannu "The reversible nonoxidative phase starts with Ru5P that is transformed into ribose-5-phosphate (R5P) by ribulose-5-phosphate isomerase. R5P is an essential component of purine and pyrimidine nucleotides biosynthesis. Ru5P may also be converted into xylulose-5-phosphate by ribulose-5-phosphate-3-epimerase, which was reported to enhance glycolytic flux." SIGNOR-267067 FASN protein P49327 UNIPROT acetyl-CoA smallmolecule CHEBI:15351 ChEBI "down-regulates quantity" "chemical modification" 9606 15507492 t "Human fatty acid synthase (FAS) is a complex homodimeric (552-kDa) enzyme that regulates the¬†de novo¬†biosynthesis of long-chain fatty acids. This cytosolic enzyme catalyzes the formation of 16 carbon (C16) palmitate, from acetyl-coenzyme A (acetyl-CoA) and malonyl-coenzyme A (malonyl-CoA) in the presence of NADPH.¬†" SIGNOR-267211 PRKACA protein P17612 UNIPROT ASIC1 protein P78348 UNIPROT unknown phosphorylation Ser479 QKEAKRSsADKGVAL 9606 BTO:0000142 12578970 t llicata "We found that protein kinase a phosphorylation of ser-479 in the asic1 c terminus interfered with pick1 binding." SIGNOR-98196 KCNC4 protein Q03721 UNIPROT potassium(1+) smallmolecule CHEBI:29103 ChEBI "down-regulates quantity" relocalization 9606 11506885 t miannu "Kv3 currents are activated specifically during action potential repolarization. Analysis of the Kv3 subfamily of K+ channel subunits has lead to the discovery of a new class of neuronal voltage-gated K+ channels characterized by positively shifted voltage dependencies and very fast deactivation rates. These properties are adaptations that allow these channels to produce currents that can specifically enable fast repolarization of action potentials without compromising spike initiation or height" SIGNOR-265588 CEBPA protein P49715 UNIPROT PER2 protein O15055 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 22260161 f apalma "We have previously shown that PER2 is a downstream CCAAT-enhancer-binding protein (C/EBP)-target gene, and its disruption might be involved in the initiation and progression of acute myelogenous leukemia (AML)" SIGNOR-256369 SLC24A5 protein Q71RS6 UNIPROT potassium(1+) smallmolecule CHEBI:29103 ChEBI "down-regulates quantity" relocalization 9606 30173760 t miannu "K+-dependent Na+-Ca2+ Exchangers (NCKX) are bi-directional plasma membrane Ca2+ transporters which belong to the Solute Carrier Family 24 A (SLC24 A) of membrane transporters. NCKXs operate via the alternating access model and mediate the extrusion of one Ca2+ ion coupled with one K+ ion in exchange for four Na+ ions (4Na+↔ 1Ca2+ + 1 K+)" SIGNOR-264398 FASN protein P49327 UNIPROT NADP(3-) smallmolecule CHEBI:58349 ChEBI "up-regulates quantity" "chemical modification" 9606 15507492 t miannu "Human fatty acid synthase (FAS) is a complex homodimeric (552-kDa) enzyme that regulates the¬†de novo¬†biosynthesis of long-chain fatty acids. This cytosolic enzyme catalyzes the formation of 16 carbon (C16) palmitate, from acetyl-coenzyme A (acetyl-CoA) and malonyl-coenzyme A (malonyl-CoA) in the presence of NADPH.¬†" SIGNOR-268087 ABL1 protein P00519 UNIPROT TP73 protein O15350 UNIPROT up-regulates phosphorylation Tyr99 SVPTHSPyAQPSSTF 9606 10391251 t gcesareni "C-abl phosphorylates p73 on a tyrosine residue at position 99 both in vitro and in cells that have been exposed to ionizing radiation. Our results show that c-abl stimulates p73-mediated transactivation and apoptosis." SIGNOR-68931 KCNC2 protein Q96PR1 UNIPROT potassium(1+) smallmolecule CHEBI:29103 ChEBI "down-regulates quantity" relocalization 9606 11506885 t miannu "Kv3 currents are activated specifically during action potential repolarization. Analysis of the Kv3 subfamily of K+ channel subunits has lead to the discovery of a new class of neuronal voltage-gated K+ channels characterized by positively shifted voltage dependencies and very fast deactivation rates. These properties are adaptations that allow these channels to produce currents that can specifically enable fast repolarization of action potentials without compromising spike initiation or height" SIGNOR-265585 SLC24A2 protein Q9UI40 UNIPROT potassium(1+) smallmolecule CHEBI:29103 ChEBI "down-regulates quantity" relocalization 9606 30173760 t miannu "K+-dependent Na+-Ca2+ Exchangers (NCKX) are bi-directional plasma membrane Ca2+ transporters which belong to the Solute Carrier Family 24 A (SLC24 A) of membrane transporters. NCKXs operate via the alternating access model and mediate the extrusion of one Ca2+ ion coupled with one K+ ion in exchange for four Na+ ions (4Na+↔ 1Ca2+ + 1 K+)" SIGNOR-264394 ZDHHC2 protein Q9UIJ5 UNIPROT DLG4 protein P78352 UNIPROT "up-regulates activity" palmitoylation Cys3 cLCIVTTK 9606 23836932 t "Plasma membrane targeting of DHHC2 palmitoyltransferase rapidly recruited PSD-95 to the plasma membrane and proved essential for postsynaptic nanodomain formation." SIGNOR-262296 CSNK1E protein P49674 UNIPROT DVL1 protein O14640 UNIPROT "up-regulates activity" phosphorylation Ser142 TGTESMVsHRRERAR 9606 16965538 t lperfetto "Phenotypic analysis of mutant mDvl-1 indicates that phosphorylation of these sites stimulates the Dvl-activated beta-catenin-dependent Wnt signaling pathway in both cell culture and in Xenopus development." SIGNOR-217849 KCND3 protein Q9UK17 UNIPROT potassium(1+) smallmolecule CHEBI:29103 ChEBI "down-regulates quantity" relocalization 10090 24762397 t miannu "Kv4.3 belongs to voltage activated (Kv) K+ channel, mammalian Shal-related family. It is encoded by KCND3 gene and expressed in heart, brain and smooth muscle. Transient outward K+ current (I(to)) plays a crucial role in the early phase of cardiac action potential repolarization. Kv4.3 K(+) channel is an important component of I(to). The function and expression of Kv4.3 K(+) channel decrease in variety of heart diseases, especially in heart hypertrophy/heart failure." SIGNOR-265657 GSK1059615 chemical CHEBI:71955 ChEBI PIK3CD protein O00329 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-192777 CSNK1E protein P49674 UNIPROT DVL2 protein O14641 UNIPROT "up-regulates activity" phosphorylation 6239 10517632 t gcesareni "In addition, CKI bound to and increased the phosphorylation of dishevelled, a known component of the Wnt pathway" SIGNOR-244097 KCNE3 protein Q9Y6H6 UNIPROT potassium(1+) smallmolecule CHEBI:29103 ChEBI "down-regulates quantity" relocalization 9606 11506885 t miannu "Kv3 currents are activated specifically during action potential repolarization. Analysis of the Kv3 subfamily of K+ channel subunits has lead to the discovery of a new class of neuronal voltage-gated K+ channels characterized by positively shifted voltage dependencies and very fast deactivation rates. These properties are adaptations that allow these channels to produce currents that can specifically enable fast repolarization of action potentials without compromising spike initiation or height" SIGNOR-265589 1,2-diacyl-sn-glycerol smallmolecule CHEBI:17815 ChEBI calcium(2+) smallmolecule CHEBI:29108 ChEBI up-regulates 9606 18593525 f gcesareni "Dag and ip3 initiate further signal transduction pathways through activation of protein kinase c (pkc) and intracellular calcium release." SIGNOR-179288 CDK1 protein P06493 UNIPROT TP73 protein O15350 UNIPROT "down-regulates activity" phosphorylation Thr86 AASASPYtPEHAASV 9606 SIGNOR-C17 12676926 t gcesareni "Cyclin-dependent kinases phosphorylate p73 at threonine 86 in a cell cycle-dependent manner and negatively regulate p73.Furthermore, cyclin a/cdk1/2, cyclin b/cdk1/2, and cyclin e/cdk2 complexes can phosphorylate multiple p73 isoforms in vitro at threonine 86." SIGNOR-99742 GRM8 protein O00222 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 BTO:0000938 29953871 t miannu "Ca2+ is arguably the most important second messenger in the brain because of its pivotal roles in presynaptic neurotransmitter release, postsynaptic responses, and plasticity induction. iGluRs and mGluRs can generate intracellular Ca2+ signals, albeit by different mechanisms, whose crosstalk has not been thoroughly explored (Figure 2C). iGluRs allow the influx of extracellular Ca2+ upon pore opening." SIGNOR-264939 CACNA1A protein O00555 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 20655485 t miannu "The main G b/g-dependent effectors of presynaptic GABAB receptors are P/Q-and N-type voltage-dependent Ca2+ channels. GABAB receptors inhibit these Ca2+ channels at excitatory and inhibitory terminals, thereby restricting neurotransmitter release." SIGNOR-266708 CDK2 protein P24941 UNIPROT TP73 protein O15350 UNIPROT "down-regulates activity" phosphorylation Thr86 AASASPYtPEHAASV 9606 SIGNOR-C16 12676926 t gcesareni "Cyclin-dependent kinases phosphorylate p73 at threonine 86 in a cell cycle-dependent manner and negatively regulate p73.Furthermore, cyclin a/cdk1/2, cyclin b/cdk1/2, and cyclin e/cdk2 complexes can phosphorylate multiple p73 isoforms in vitro at threonine 86." SIGNOR-99746 STAR protein P49675 UNIPROT cholesterol smallmolecule CHEBI:16113 ChEBI "up-regulates quantity" relocalization 17579211 t lperfetto "StAR transfers cholesterol from the outer to the inner mitochondrial membranes, where the enzyme complex of cholesterol side chain cleavage cytochrome P450 (P450scc) converts it to the first steroid, pregnenolone" SIGNOR-265727 YAP1 protein P46937 UNIPROT TP73 protein O15350 UNIPROT up-regulates binding 9606 21808241 t "The WW domain of YAP binds to PPXY-containing p73 family members." gcesareni "Yap also interacts with p73, a p53 family pro-apoptotic transcription factor, to induce expression of genes such as bax, puma and pml." SIGNOR-175934 MEF2C protein Q06413 UNIPROT MYOD1 protein P15172 UNIPROT "up-regulates activity" binding 9606 9418854 t lperfetto "Myod-e protein heterodimers interact with mef2 proteins to synergistically activate myogenesis." SIGNOR-54089 PPARD protein Q03181 UNIPROT HSD11B2 protein P80365 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001975 15591138 f miannu "Peroxisome proliferator-activated receptor delta suppresses 11beta-hydroxysteroid dehydrogenase type 2 gene expression in human placental trophoblast cells." SIGNOR-255050 CACNA1A protein O00555 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 30849329 t miannu "Voltage-gated calcium channels mediate the influx of calcium in response to membrane depolarization in excitable cells. In presynaptic nerve terminals, this calcium influx triggers transmitter release for synaptic transmission. Several neurological and cardiac disorders are caused by pathogenic variants in genes encoding α1-subunits of voltage-gated calcium channels, including CACNA1A (MIM: 601011) (familial hemiplegic migraine [MIM: 141500], episodic ataxia [MIM: 108500], and epilepsy [MIM: 617106]),3, 4, 5 CACNA1C (MIM: 114205) (Timothy syndrome [MIM: 601005]),6, 7 CACNA1D (MIM: 114206) (primary aldosteronism, neurodevelopmental disorders [MIM: 615474]),8, 9 and CACNA1G (MIM: 604065) (spinocerebellar ataxia [MIM: 616795])." SIGNOR-264323 AKT proteinfamily SIGNOR-PF24 SIGNOR CCT2 protein P78371 UNIPROT unknown phosphorylation Ser260 GSRVRVDsTAKVAEI 9606 19332537 t lperfetto "Furthermore, ha-tagged akt can phosphorylate gst-cct_ protein in vitro" SIGNOR-244172 GRM6 protein O15303 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 BTO:0000938 29953871 t miannu "Ca2+ is arguably the most important second messenger in the brain because of its pivotal roles in presynaptic neurotransmitter release, postsynaptic responses, and plasticity induction. iGluRs and mGluRs can generate intracellular Ca2+ signals, albeit by different mechanisms, whose crosstalk has not been thoroughly explored (Figure 2C). iGluRs allow the influx of extracellular Ca2+ upon pore opening." SIGNOR-264937 PRKCD protein Q05655 UNIPROT TP73 protein O15350 UNIPROT up-regulates phosphorylation Ser289 GQVLGRRsFEGRICA 9606 12097319 t llicata "The results show that pkcdeltacf phosphorylates the p73beta transactivation and dna-binding domains. pkcdeltacf-mediated phosphorylation of p73beta is associated with accumulation of p73beta and induction of p73beta-mediated transactivation." SIGNOR-90279 CLK1 protein P49759 UNIPROT ABL1 protein P00519 UNIPROT down-regulates phosphorylation Thr735 DTEWRSVtLPRDLQS 9606 18794806 t lperfetto "Here, we identify clk1, clk4, mst1, mst2 and ttk (also known as mps1) as novel thr735 kinases in vitro / phosphorylation of thr735 in c-abl is critical for binding to 14-3-3" SIGNOR-181031 GRID2 protein O43424 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 29953871 t miannu "Ca2+ is arguably the most important second messenger in the brain because of its pivotal roles in presynaptic neurotransmitter release, postsynaptic responses, and plasticity induction. iGluRs and mGluRs can generate intracellular Ca2+ signals, albeit by different mechanisms, whose crosstalk has not been thoroughly explored (Figure 2C). iGluRs allow the influx of extracellular Ca2+ upon pore opening. This is widely acknowledged for NMDARs, which have a high Ca2+ conductance, but Ca2+ flux through AMPARs and KARs can still be substantial." SIGNOR-264952 ACOX1 protein Q15067 UNIPROT TP73 protein O15350 UNIPROT "down-regulates quantity by destabilization" binding 9606 31401980 t miannu "Downregulation of ACOX1 increased p73, but not p53, expression. p73 expression was critical for apoptosis induction induced by ACOX1 downregulation. ACOX1 reduced p73 expression by destabilizing p73 protein. We also found that ACOX1 interacted with p73 protein" SIGNOR-261056 VEGFC protein P49767 UNIPROT NRP2 protein O60462 UNIPROT up-regulates binding 9606 BTO:0000938 16816121 t gcesareni "The functional importance of the interaction of np2 with the lymphangiogenic growth factors was demonstrated by cointernalization of np2 along with vegfr-3 in endocytic vesicles of lymphatic endothelial cells upon stimulation with vegf-c or vegf-d." SIGNOR-147611 CyclinB/CDK1 complex SIGNOR-C17 SIGNOR TP73 protein O15350 UNIPROT down-regulates phosphorylation Thr86 AASASPYtPEHAASV 9606 12676926 t lperfetto "Cyclin-dependent kinases phosphorylate p73 at threonine 86 in a cell cycle-dependent manner and negatively regulate p73.Furthermore, cyclin a/cdk1/2, cyclin b/cdk1/2, and cyclin e/cdk2 complexes can phosphorylate multiple p73 isoforms in vitro at threonine 86." SIGNOR-216849 HOXC13 protein P31276 UNIPROT FOXN1 protein O15353 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21191399 f miannu "Hoxc13-dependent activation of foxn1 is part of a regulatory cascade controlling the expression of terminal differentiation markers." SIGNOR-170850 CACNA1G protein O43497 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 30849329 t miannu "Voltage-gated calcium channels mediate the influx of calcium in response to membrane depolarization in excitable cells. In presynaptic nerve terminals, this calcium influx triggers transmitter release for synaptic transmission. Several neurological and cardiac disorders are caused by pathogenic variants in genes encoding α1-subunits of voltage-gated calcium channels, including CACNA1A (MIM: 601011) (familial hemiplegic migraine [MIM: 141500], episodic ataxia [MIM: 108500], and epilepsy [MIM: 617106]),3, 4, 5 CACNA1C (MIM: 114205) (Timothy syndrome [MIM: 601005]),6, 7 CACNA1D (MIM: 114206) (primary aldosteronism, neurodevelopmental disorders [MIM: 615474]),8, 9 and CACNA1G (MIM: 604065) (spinocerebellar ataxia [MIM: 616795])." SIGNOR-264324 GSK3A protein P49840 UNIPROT GSK3A protein P49840 UNIPROT up-regulates phosphorylation Tyr279 RGEPNVSyICSRYYR 9606 BTO:0000527 18701488 t gcesareni "Gsk3a is activated by phosphorylation at tyr-279." SIGNOR-180035 PAX8 protein Q06710 UNIPROT TPO protein P07202 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001073 27347897 t scontino "TSH regulates TPO expression through the cAMP pathway and acts with thyroid-specific transcription factors such as TTF-1, TTF-2 and Pax-8." SIGNOR-267277 SLC24A1 protein O60721 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "down-regulates quantity" relocalization 9606 30173760 t miannu "K+-dependent Na+-Ca2+ Exchangers (NCKX) are bi-directional plasma membrane Ca2+ transporters which belong to the Solute Carrier Family 24 A (SLC24 A) of membrane transporters. NCKXs operate via the alternating access model and mediate the extrusion of one Ca2+ ion coupled with one K+ ion in exchange for four Na+ ions (4Na+↔ 1Ca2+ + 1 K+)" SIGNOR-264390 PIAS3 protein Q9Y6X2 UNIPROT SMAD3 protein P84022 UNIPROT up-regulates binding 9606 SIGNOR-C9 14691252 t gcesareni "Taken together, our studies indicate that on tgf-beta treatment, pias3 can form a complex with smads and p300/cbp and activate smad transcriptional activity." SIGNOR-120359 LETM1 protein O95202 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 10090 29123128 t lperfetto "LETM1 is a mitochondrial inner membrane protein and several reports suggest that it mediates mitochondrial Ca2+ uptake and extrusion in a gradient-dependent manner" SIGNOR-262541 CDK9 protein P50750 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser392 FKTEGPDsD 9606 23603988 t gcesareni "We recently demonstrated that through their physical interaction, cdk9 phosphorylates p53 on ser-392, leading to p53 stability and accumulation" SIGNOR-201931 ATP2A2 protein P16615 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 16402920 t lperfetto "In the present study, we have analysed the expression and functional characteristics of SERCA2c relative to SERCA2a and SERCA2b isoforms upon their stable heterologous expression in HEK-293 cells (human embryonic kidney 293 cells). All SERCA2 proteins induced an increased Ca2+ content in the ER of intact transfected cells." SIGNOR-262050 S100G protein P29377 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 31731478 t miannu "Intracellular calcium ion content is tightly regulated for the maintenance of cellular functions and cell survival. Calbindin-D9k (CaBP-9k) is responsible for regulating the distribution of cytosolic free-calcium ions." SIGNOR-268517 GSK3B protein P49841 UNIPROT AXIN1 protein O15169 UNIPROT up-regulates phosphorylation 9606 SIGNOR-C110 SIGNOR-C110 23579495 t lperfetto "Phosphorylation by GSK3 kept Axin activated (open) for _-catenin interaction and poised for engagement of LRP6." SIGNOR-201683 PHF2 protein O75151 UNIPROT H3-3A protein P84243 UNIPROT "up-regulates activity" demethylation "Lys 10" RTKQTARkSTGGKAP 9606 BTO:0000007 21532585 t miannu "PHF2, a jmjC demethylase, is enzymatically inactive by itself, but becomes an active H3K9Me2 demethylase through PKA-mediated phosphorylation. This modification leads to targeting of the PHF2–ARID5B complex to its target promoters, where it removes the repressive H3K9Me2 mark." SIGNOR-264519 GRIK1 protein P39086 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 29953871 t miannu "Ca2+ is arguably the most important second messenger in the brain because of its pivotal roles in presynaptic neurotransmitter release, postsynaptic responses, and plasticity induction. iGluRs and mGluRs can generate intracellular Ca2+ signals, albeit by different mechanisms, whose crosstalk has not been thoroughly explored (Figure 2C). iGluRs allow the influx of extracellular Ca2+ upon pore opening. This is widely acknowledged for NMDARs, which have a high Ca2+ conductance, but Ca2+ flux through AMPARs and KARs can still be substantial." SIGNOR-264942 PRKN protein O60260 UNIPROT GPR37 protein O15354 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 12666095 t lperfetto "Parkin is a protein of 465 amino acids, and its structure includes a ubiquitin homologous domain in its N terminus and two RING finger domains in its C terminus. Molecular studies have determined that parkin is an E3 ubiquitin ligase function, implicating parkin in the ubiquitin-proteasome system, and raising the possibility that mutations in the gene lead to loss or diminished function. Three substrates for the ubiquitin-ligase function of parkin have been identified to date.1. A 22kDa glycosolated form of alpha-synuclei|2. Parkin-associated endothelin receptor-like receptor (Pael-R)." SIGNOR-249706 SRC protein P12931 UNIPROT INPPL1 protein O15357 UNIPROT up-regulates phosphorylation Tyr986 NSFNNPAyYVLEGVP 9606 12235291 t lperfetto "Ship2 could be phosphorylated in vitro by recombinant src kinase and tyrosines 986-987 in the npxy motif of ship2 appear to be the major sites of phosphorylation for src both in vitro and in vivo." SIGNOR-92931 SRC protein P12931 UNIPROT INPPL1 protein O15357 UNIPROT up-regulates phosphorylation Tyr987 SFNNPAYyVLEGVPH 9606 12235291 t lperfetto "Ship2 could be phosphorylated in vitro by recombinant src kinase and tyrosines 986-987 in the npxy motif of ship2 appear to be the major sites of phosphorylation for src both in vitro and in vivo." SIGNOR-92935 AKT1 protein P31749 UNIPROT FANCA protein O15360 UNIPROT unknown phosphorylation Ser1149 CLRSRDPsLMVDFIL -1 11855836 t "FANCA is phosphorylated at Ser1149 by Akt. The biological significance of FANCA phosphorylation and its regulation by Akt remains unclear at this time." SIGNOR-252567 ADCY1 protein Q08828 UNIPROT "3',5'-cyclic AMP" smallmolecule CHEBI:17489 ChEBI "up-regulates quantity" "chemical modification" 9606 15385642 t miannu "Adenylyl cyclases (AC), a family of enzymes that catalyze the synthesis of cyclic AMP, are critical regulators of cellular functions." SIGNOR-265003 ATM protein Q13315 UNIPROT FANCA protein O15360 UNIPROT up-regulates phosphorylation Ser1449 AAPDADLsQEPHLF 9606 19109555 t lperfetto "The s1449a mutant failed to completely correct a variety of fa-associated phenotypes. The dna damage response is coordinated by phosphorylation events initiated by apical kinases atm (ataxia telangectasia mutated) and atr (atm and rad3-related), and atr is essential for proper fa pathway function. Serine 1449 is in a consensus atm/atr site" SIGNOR-182949 ATR protein Q13535 UNIPROT FANCA protein O15360 UNIPROT up-regulates phosphorylation Ser1449 AAPDADLsQEPHLF 9606 19109555 t lperfetto "The s1449a mutant failed to completely correct a variety of fa-associated phenotypes. The dna damage response is coordinated by phosphorylation events initiated by apical kinases atm (ataxia telangectasia mutated) and atr (atm and rad3-related), and atr is essential for proper fa pathway function. Serine 1449 is in a consensus atm/atr site" SIGNOR-182953 DYRK1A protein Q13627 UNIPROT FOXO4 protein P98177 UNIPROT down-regulates phosphorylation 9606 BTO:0000150;BTO:0001130;BTO:0001271;BTO:0000527 19188143 t gcesareni "Additionally, ck1, dyrk1a, and cdk2 also phosphorylate foxos at various sites to inhibit foxos activity" SIGNOR-183677 AKT proteinfamily SIGNOR-PF24 SIGNOR FANCA protein O15360 UNIPROT unknown phosphorylation Ser1149 CLRSRDPsLMVDFIL -1 11855836 t "FANCA is phosphorylated at Ser1149 by Akt. The biological significance of FANCA phosphorylation and its regulation by Akt remains unclear at this time." SIGNOR-251476 RASGEF1B protein Q0VAM2 UNIPROT KRAS protein P01116 UNIPROT up-regulates binding 9606 19201597 t gcesareni "Gefs catalyse the transition from gdp-bound, inactive ras to gtp-bound, active ras." SIGNOR-183835 GRIA1 protein P42261 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 29953871 t miannu "Ca2+ is arguably the most important second messenger in the brain because of its pivotal roles in presynaptic neurotransmitter release, postsynaptic responses, and plasticity induction. iGluRs and mGluRs can generate intracellular Ca2+ signals, albeit by different mechanisms, whose crosstalk has not been thoroughly explored (Figure 2C). iGluRs allow the influx of extracellular Ca2+ upon pore opening. This is widely acknowledged for NMDARs, which have a high Ca2+ conductance, but Ca2+ flux through AMPARs and KARs can still be substantial." SIGNOR-264947 CSNK2A1 protein P68400 UNIPROT MYCN protein P04198 UNIPROT unknown phosphorylation Ser263 GEDTLSDsDDEDDEE -1 1425701 t llicata "Analysis of phosphorylation sites in synthetic peptides of this acidic region identified the major sites phosphorylated by CKII as Ser261 and Ser263." SIGNOR-250921 GRIA2 protein P42262 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 29953871 t miannu "Ca2+ is arguably the most important second messenger in the brain because of its pivotal roles in presynaptic neurotransmitter release, postsynaptic responses, and plasticity induction. iGluRs and mGluRs can generate intracellular Ca2+ signals, albeit by different mechanisms, whose crosstalk has not been thoroughly explored (Figure 2C). iGluRs allow the influx of extracellular Ca2+ upon pore opening. This is widely acknowledged for NMDARs, which have a high Ca2+ conductance, but Ca2+ flux through AMPARs and KARs can still be substantial." SIGNOR-264948 GRIA3 protein P42263 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 29953871 t miannu "Ca2+ is arguably the most important second messenger in the brain because of its pivotal roles in presynaptic neurotransmitter release, postsynaptic responses, and plasticity induction. iGluRs and mGluRs can generate intracellular Ca2+ signals, albeit by different mechanisms, whose crosstalk has not been thoroughly explored (Figure 2C). iGluRs allow the influx of extracellular Ca2+ upon pore opening. This is widely acknowledged for NMDARs, which have a high Ca2+ conductance, but Ca2+ flux through AMPARs and KARs can still be substantial." SIGNOR-264949 GRIA4 protein P48058 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 29953871 t miannu "Ca2+ is arguably the most important second messenger in the brain because of its pivotal roles in presynaptic neurotransmitter release, postsynaptic responses, and plasticity induction. iGluRs and mGluRs can generate intracellular Ca2+ signals, albeit by different mechanisms, whose crosstalk has not been thoroughly explored (Figure 2C). iGluRs allow the influx of extracellular Ca2+ upon pore opening. This is widely acknowledged for NMDARs, which have a high Ca2+ conductance, but Ca2+ flux through AMPARs and KARs can still be substantial." SIGNOR-264950 entinostat chemical CHEBI:132082 ChEBI HDAC3 protein O15379 UNIPROT "down-regulates activity" "chemical inhibition" -1 20139990 t Luana "Collaboratively, we synthesized and assembled a panel of structurally-diverse small-molecule HDACi 1, 2, 7-20 that comprise most of the relevant literature-reported tool compounds and pharmaceutically developed clinical candidates (Supplementary Fig 3). We next conducted a high-throughput, precise profiling of HDACi potency against all Class I and II enzymes, in a miniaturized dose-ranging format (Supplementary Table 1)." SIGNOR-257961 CSNK1D protein P48730 UNIPROT MDM2 protein Q00987 UNIPROT down-regulates phosphorylation Ser262 DSEDYSLsEEGQELS 9606 12167711 t gcesareni "Hypophosphorylation of mdm2 augments p53 stability." SIGNOR-91199 entinostat chemical CHEBI:132082 ChEBI HDAC3 protein O15379 UNIPROT "down-regulates activity" "chemical inhibition" -1 17868033 t Luana "Our findings suggest that hydroxamic acid-derived compounds such as TSA, NVP-LAQ824, panobinostat, ITF2357, vorinostat and belinostat act as potent pan-HDAC isoform inhibitors. A notable observation was the similarity between belinostat and vorinostat in the biochemical isoform assays; both compounds exhibit similar EC50 values in all but the HDAC8 assay." SIGNOR-257903 CDKN2A protein Q8N726 UNIPROT MDM2 protein Q00987 UNIPROT "down-regulates activity" relocalization 9606 23416275 t fstefani "We propose that p14(arf) increases the binding of p53-mdm2 complexes to chromatin, thereby limiting the access of protein deacetylases to p53." SIGNOR-192697 vorinostat chemical CHEBI:45716 ChEBI HDAC3 protein O15379 UNIPROT "down-regulates activity" "chemical inhibition" -1 17868033 t Luana "Our findings suggest that hydroxamic acid-derived compounds such as TSA, NVP-LAQ824, panobinostat, ITF2357, vorinostat and belinostat act as potent pan-HDAC isoform inhibitors. A notable observation was the similarity between belinostat and vorinostat in the biochemical isoform assays; both compounds exhibit similar EC50 values in all but the HDAC8 assay." SIGNOR-257916 CACNA1D protein Q01668 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 30849329 t miannu "Voltage-gated calcium channels mediate the influx of calcium in response to membrane depolarization in excitable cells. In presynaptic nerve terminals, this calcium influx triggers transmitter release for synaptic transmission. Several neurological and cardiac disorders are caused by pathogenic variants in genes encoding α1-subunits of voltage-gated calcium channels, including CACNA1A (MIM: 601011) (familial hemiplegic migraine [MIM: 141500], episodic ataxia [MIM: 108500], and epilepsy [MIM: 617106]),3, 4, 5 CACNA1C (MIM: 114205) (Timothy syndrome [MIM: 601005]),6, 7 CACNA1D (MIM: 114206) (primary aldosteronism, neurodevelopmental disorders [MIM: 615474]),8, 9 and CACNA1G (MIM: 604065) (spinocerebellar ataxia [MIM: 616795])." SIGNOR-264326 vorinostat chemical CHEBI:45716 ChEBI HDAC3 protein O15379 UNIPROT "down-regulates activity" "chemical inhibition" -1 20139990 t Luana "Collaboratively, we synthesized and assembled a panel of structurally-diverse small-molecule HDACi 1, 2, 7-20 that comprise most of the relevant literature-reported tool compounds and pharmaceutically developed clinical candidates (Supplementary Fig 3). We next conducted a high-throughput, precise profiling of HDACi potency against all Class I and II enzymes, in a miniaturized dose-ranging format (Supplementary Table 1)." SIGNOR-257948 HES1 protein Q14469 UNIPROT E2F1 protein Q01094 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 19891787 f gcesareni "We earlier identified e2f-1 as a crucial transcription factor directly inhibited by hes-1." SIGNOR-189061 DIO1 protein P49895 UNIPROT L-thyroxine smallmolecule CHEBI:18332 ChEBI "down-regulates quantity" "chemical modification" 9606 1400883 t scontino "The type I 5' iodothyronine deiodinase (5' DI) catalyzes the deiodination of T4 to the biologically active hormone T3 and accounts for a significant fraction of its production." SIGNOR-266944 RBP2 protein P50120 UNIPROT "all-trans-retinoic acid" smallmolecule CHEBI:15367 ChEBI "up-regulates quantity" relocalization 9606 31963453 t lperfetto "Either acting on the producing cell (autocrine signaling) or the receiving cell (paracrine signaling), RA is transferred into the nucleus by Cellular retinoic acid-binding protein 2 (CRABP2) [18]. Once inside the nucleus, RA binds to specific nuclear transcription factors named Retinoic acid receptors (RARs)" SIGNOR-265130 GMPS protein P49915 UNIPROT "5'-xanthylic acid" smallmolecule CHEBI:15652 ChEBI "down-regulates quantity" "chemical modification" 9606 6698284 t miannu "The de novo synthesis of guanosine monophosphate (GMP) involves the oxidation of inosine monophosphate (IMP) to xanthosine monophosphate (XMP) followed by amination to GMP. This latter reaction is catalyzed by GMP synthetase. (XMP: I.-glutamine amidoligase (AMP) EC 6.3.5.2)." SIGNOR-267337 GMPS protein P49915 UNIPROT "guanosine 5'-monophosphate" smallmolecule CHEBI:17345 ChEBI "up-regulates quantity" "chemical modification" 9606 6698284 t miannu "The de novo synthesis of guanosine monophosphate (GMP) involves the oxidation of inosine monophosphate (IMP) to xanthosine monophosphate (XMP) followed by amination to GMP. This latter reaction is catalyzed by GMP synthetase. (XMP: I.-glutamine amidoligase (AMP) EC 6.3.5.2)." SIGNOR-267338 "trichostatin A" chemical CHEBI:46024 ChEBI HDAC3 protein O15379 UNIPROT "down-regulates activity" "chemical inhibition" -1 17868033 t Luana "Our findings suggest that hydroxamic acid-derived compounds such as TSA, NVP-LAQ824, panobinostat, ITF2357, vorinostat and belinostat act as potent pan-HDAC isoform inhibitors. A notable observation was the similarity between belinostat and vorinostat in the biochemical isoform assays; both compounds exhibit similar EC50 values in all but the HDAC8 assay." SIGNOR-257935 SLC24A2 protein Q9UI40 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "down-regulates quantity" relocalization 9606 30173760 t miannu "K+-dependent Na+-Ca2+ Exchangers (NCKX) are bi-directional plasma membrane Ca2+ transporters which belong to the Solute Carrier Family 24 A (SLC24 A) of membrane transporters. NCKXs operate via the alternating access model and mediate the extrusion of one Ca2+ ion coupled with one K+ ion in exchange for four Na+ ions (4Na+↔ 1Ca2+ + 1 K+)" SIGNOR-264389 GRIK2 protein Q13002 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 29953871 t miannu "Ca2+ is arguably the most important second messenger in the brain because of its pivotal roles in presynaptic neurotransmitter release, postsynaptic responses, and plasticity induction. iGluRs and mGluRs can generate intracellular Ca2+ signals, albeit by different mechanisms, whose crosstalk has not been thoroughly explored (Figure 2C). iGluRs allow the influx of extracellular Ca2+ upon pore opening. This is widely acknowledged for NMDARs, which have a high Ca2+ conductance, but Ca2+ flux through AMPARs and KARs can still be substantial." SIGNOR-264943 "trichostatin A" chemical CHEBI:46024 ChEBI HDAC3 protein O15379 UNIPROT "down-regulates activity" "chemical inhibition" -1 20139990 t Luana "Collaboratively, we synthesized and assembled a panel of structurally-diverse small-molecule HDACi 1, 2, 7-20 that comprise most of the relevant literature-reported tool compounds and pharmaceutically developed clinical candidates (Supplementary Fig 3). We next conducted a high-throughput, precise profiling of HDACi potency against all Class I and II enzymes, in a miniaturized dose-ranging format (Supplementary Table 1)." SIGNOR-258012 CPT1A protein P50416 UNIPROT (R)-carnitine smallmolecule CHEBI:16347 ChEBI "down-regulates quantity" "chemical modification" 9606 14517221 t miannu "Carnitine palmitoyltransferase 1A (CPT1A) is the key regulatory enzyme of hepatic long-chain fatty acid beta-oxidation. The first component of this system is CPT1, an integral mitochondrial outer membrane protein, which catalyzes the transfer of long-chain acyl group of the acyl-CoA ester to carnitine. CPT1 is tightly regulated by its physiological inhibitor malonyl-CoA, the first intermediate in fatty acid biosynthesis. Three CPT1 isoforms with various tissue distribution and encoded by distinct genes have been identified (1., 2.): a liver (CPT1A or L-CPT1) (8.), a muscle (CPT1B or M-CPT1) (9.), and a brain isoform (CPT1C)." SIGNOR-267120 belinostat chemical CHEBI:61076 ChEBI HDAC3 protein O15379 UNIPROT "down-regulates activity" "chemical inhibition" -1 17868033 t Luana "Our findings suggest that hydroxamic acid-derived compounds such as TSA, NVP-LAQ824, panobinostat, ITF2357, vorinostat and belinostat act as potent pan-HDAC isoform inhibitors. A notable observation was the similarity between belinostat and vorinostat in the biochemical isoform assays; both compounds exhibit similar EC50 values in all but the HDAC8 assay." SIGNOR-257746 GRIK3 protein Q13003 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 29953871 t miannu "Ca2+ is arguably the most important second messenger in the brain because of its pivotal roles in presynaptic neurotransmitter release, postsynaptic responses, and plasticity induction. iGluRs and mGluRs can generate intracellular Ca2+ signals, albeit by different mechanisms, whose crosstalk has not been thoroughly explored (Figure 2C). iGluRs allow the influx of extracellular Ca2+ upon pore opening. This is widely acknowledged for NMDARs, which have a high Ca2+ conductance, but Ca2+ flux through AMPARs and KARs can still be substantial." SIGNOR-264944 GRM1 protein Q13255 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 29953871 t miannu "Ca2+ is arguably the most important second messenger in the brain because of its pivotal roles in presynaptic neurotransmitter release, postsynaptic responses, and plasticity induction. iGluRs and mGluRs can generate intracellular Ca2+ signals, albeit by different mechanisms, whose crosstalk has not been thoroughly explored (Figure 2C). iGluRs allow the influx of extracellular Ca2+ upon pore opening." SIGNOR-264932 DNM2 protein P50570 UNIPROT MYO1C protein O00159 UNIPROT up-regulates binding 9606 17257598 t miannu "Dynamin bind directly to the sh3 domain of myo1e / an intriguing possibility is that binding of dynamin and synaptojanin to myo1e tail may activate motor activity since it has been demonstrated that myo1e atpase activity is autoinhibited by its sh3 domain" SIGNOR-152910 MLL-AF9 "fusion protein" SIGNOR-FP5 SIGNOR RUNX1 protein Q01196 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 24449215 f miannu "However, the functional consequence of MLL fusions on RUNX1/CBFβ activity has not been fully understood. In this report, we show that MLL fusion proteins and the N-terminal MLL portion of MLL fusions downregulate RUNX1 and CBFβ protein expression via the MLL CXXC domain and flanking regions." SIGNOR-260128 GRM2 protein Q14416 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 29953871 t miannu "Ca2+ is arguably the most important second messenger in the brain because of its pivotal roles in presynaptic neurotransmitter release, postsynaptic responses, and plasticity induction. iGluRs and mGluRs can generate intracellular Ca2+ signals, albeit by different mechanisms, whose crosstalk has not been thoroughly explored (Figure 2C). iGluRs allow the influx of extracellular Ca2+ upon pore opening." SIGNOR-264933 NR1H3 protein Q13133 UNIPROT BHLHE40 protein O14503 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 19032342 f lperfetto "LXRα and LXRβ are potent positive regulators for hepatic Dec1" SIGNOR-253691 GRM4 protein Q14833 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 29953871 t miannu "Ca2+ is arguably the most important second messenger in the brain because of its pivotal roles in presynaptic neurotransmitter release, postsynaptic responses, and plasticity induction. iGluRs and mGluRs can generate intracellular Ca2+ signals, albeit by different mechanisms, whose crosstalk has not been thoroughly explored (Figure 2C). iGluRs allow the influx of extracellular Ca2+ upon pore opening." SIGNOR-264935 belinostat chemical CHEBI:61076 ChEBI HDAC3 protein O15379 UNIPROT "down-regulates activity" "chemical inhibition" -1 20139990 t Luana "Collaboratively, we synthesized and assembled a panel of structurally-diverse small-molecule HDACi 1, 2, 7-20 that comprise most of the relevant literature-reported tool compounds and pharmaceutically developed clinical candidates (Supplementary Fig 3). We next conducted a high-throughput, precise profiling of HDACi potency against all Class I and II enzymes, in a miniaturized dose-ranging format (Supplementary Table 1)." SIGNOR-257953 CACNA1E protein Q15878 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 30849329 t miannu "CACNA1E is highly expressed in the central nervous system and encodes the α1-subunit of the voltage-gated CaV2.3 channel, which conducts high voltage-activated R-type calcium currents that initiate synaptic transmission." SIGNOR-264322 SLC24A5 protein Q71RS6 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "down-regulates quantity" relocalization 9606 30173760 t miannu "K+-dependent Na+-Ca2+ Exchangers (NCKX) are bi-directional plasma membrane Ca2+ transporters which belong to the Solute Carrier Family 24 A (SLC24 A) of membrane transporters. NCKXs operate via the alternating access model and mediate the extrusion of one Ca2+ ion coupled with one K+ ion in exchange for four Na+ ions (4Na+↔ 1Ca2+ + 1 K+)" SIGNOR-264393 SLC24A4 protein Q8NFF2 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "down-regulates quantity" relocalization 9606 30173760 t miannu "K+-dependent Na+-Ca2+ Exchangers (NCKX) are bi-directional plasma membrane Ca2+ transporters which belong to the Solute Carrier Family 24 A (SLC24 A) of membrane transporters. NCKXs operate via the alternating access model and mediate the extrusion of one Ca2+ ion coupled with one K+ ion in exchange for four Na+ ions (4Na+↔ 1Ca2+ + 1 K+)" SIGNOR-264392 ATP8B1 protein O43520 UNIPROT ATP2B2 protein Q01814 UNIPROT up-regulates 9606 BTO:0000630 19478059 f lperfetto "Consequently ATP8B1 deficiency, with a secondary disturbance of membrane lipid asymmetry, likely inhibits PMCA2 activity and affects the efficiency of mechanotransduction." SIGNOR-262584 TRPC6 protein Q9Y210 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 12032305 t "Members of the transient receptor potential channel (TRPC) family have been characterized as molecular substrates mediating receptor-activated cation influx" SIGNOR-253339 "NMDA receptor_2B" complex SIGNOR-C348 SIGNOR calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 30037851 t miannu "NMDA-type glutamate receptors are ligand-gated ion channels that mediate a Ca2+-permeable component of excitatory neurotransmission in the central nervous system (CNS). " SIGNOR-264219 "NMDA receptor_2C" complex SIGNOR-C349 SIGNOR calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 30037851 t miannu "NMDA-type glutamate receptors are ligand-gated ion channels that mediate a Ca2+-permeable component of excitatory neurotransmission in the central nervous system (CNS). " SIGNOR-264220 "NMDA receptor_2D" complex SIGNOR-C350 SIGNOR calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 30037851 t miannu "NMDA-type glutamate receptors are ligand-gated ion channels that mediate a Ca2+-permeable component of excitatory neurotransmission in the central nervous system (CNS). " SIGNOR-264221 romidepsin chemical CHEBI:61080 ChEBI HDAC3 protein O15379 UNIPROT "down-regulates activity" "chemical inhibition" -1 20139990 t Luana "Collaboratively, we synthesized and assembled a panel of structurally-diverse small-molecule HDACi 1, 2, 7-20 that comprise most of the relevant literature-reported tool compounds and pharmaceutically developed clinical candidates (Supplementary Fig 3). We next conducted a high-throughput, precise profiling of HDACi potency against all Class I and II enzymes, in a miniaturized dose-ranging format (Supplementary Table 1)." SIGNOR-257993 RORC protein P51449 UNIPROT ARNTL protein O00327 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 24737872 t miannu "As RORs function as transcriptional activators and their expression correlates with histone acetylation and chromatin accessibility, RORs are thought to function as positive regulators of Bmal1 expression at its peak levels, whereas REV-ERBs block ROR and negatively regulate Bmal1 at the trough of its expression." SIGNOR-268004 levomilnacipran chemical CHEBI:136040 ChEBI SLC6A3 protein Q01959 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000007 18468895 t Luana "Studies on a series of milnacipran analogs containing a heteroaromatic group as potent norepinephrine and serotonin transporter inhibitors" SIGNOR-257944 panobinostat chemical CHEBI:85990 ChEBI HDAC3 protein O15379 UNIPROT "down-regulates activity" "chemical inhibition" -1 17868033 t Luana "Our findings suggest that hydroxamic acid-derived compounds such as TSA, NVP-LAQ824, panobinostat, ITF2357, vorinostat and belinostat act as potent pan-HDAC isoform inhibitors. A notable observation was the similarity between belinostat and vorinostat in the biochemical isoform assays; both compounds exhibit similar EC50 values in all but the HDAC8 assay." SIGNOR-257749 ROR2 protein Q01974 UNIPROT ROR2 protein Q01974 UNIPROT up-regulates binding 9606 23151663 t gcesareni "Wnt5a induces homodimerization and activation of ror2 receptor tyrosine kinase" SIGNOR-199588 NMDA proteinfamily SIGNOR-PF56 SIGNOR calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 29953871 t miannu "Ca2+ is arguably the most important second messenger in the brain because of its pivotal roles in presynaptic neurotransmitter release, postsynaptic responses, and plasticity induction. iGluRs and mGluRs can generate intracellular Ca2+ signals, albeit by different mechanisms, whose crosstalk has not been thoroughly explored (Figure 2C). In contrast, group I mGluRs increase the intracellular Ca2+ concentration via a classical Gq-mediated mechanism that triggers release from intracellular stores through IP3 receptors" SIGNOR-264931 MECP2 protein P51608 UNIPROT miR-199a mirna MI0000242 miRBase "up-regulates quantity by expression" "post transcriptional regulation" 10090 BTO:0000938 26344767 t Luana "To further determine whether MeCP2 regulates the expression of miR-199a, we also re-expressed MeCP2 in MeCP2-KO neurons. As expected, this restored the level of mature-miR-199a expression to that in WT neurons" SIGNOR-264545 KAR proteinfamily SIGNOR-PF57 SIGNOR calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 29953871 t miannu "Ca2+ is arguably the most important second messenger in the brain because of its pivotal roles in presynaptic neurotransmitter release, postsynaptic responses, and plasticity induction. iGluRs and mGluRs can generate intracellular Ca2+ signals, albeit by different mechanisms, whose crosstalk has not been thoroughly explored (Figure 2C). iGluRs allow the influx of extracellular Ca2+ upon pore opening. This is widely acknowledged for NMDARs, which have a high Ca2+ conductance, but Ca2+ flux through AMPARs and KARs can still be substantial." SIGNOR-264940 "bisindolylmaleimide i" chemical CID:2396 PUBCHEM PRKCE protein Q02156 UNIPROT down-regulates "chemical inhibition" 9606 Other t CellSignaling gcesareni SIGNOR-190353 KIFC1 protein Q9BW19 UNIPROT CENPE protein Q02224 UNIPROT "up-regulates activity" binding 9606 BTO:0000948 33361741 t miannu "We found that KIFC1 could directly bind to CENPE in SKOV3 cells (Figure 4C, 4D)." SIGNOR-266116 AMPA proteinfamily SIGNOR-PF58 SIGNOR calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 29953871 t miannu "Ca2+ is arguably the most important second messenger in the brain because of its pivotal roles in presynaptic neurotransmitter release, postsynaptic responses, and plasticity induction. iGluRs and mGluRs can generate intracellular Ca2+ signals, albeit by different mechanisms, whose crosstalk has not been thoroughly explored (Figure 2C). iGluRs allow the influx of extracellular Ca2+ upon pore opening. This is widely acknowledged for NMDARs, which have a high Ca2+ conductance, but Ca2+ flux through AMPARs and KARs can still be substantial." SIGNOR-264941 CyclinE/CDK2 complex SIGNOR-C16 SIGNOR ID2 protein Q02363 UNIPROT down-regulates phosphorylation Ser5 sPVRSVRK 9606 9029153 t lperfetto "Id2 acts by forming heterodimers that are unable to bind to specific (e-box) dna sequences. Here we show that this activity can be overcome by phosphorylation of a serine residue within a consensus target site for cyclin-dependent kinases (cdks). In vitro, id2 can be phosphorylated by either cyclin e-cdk2 or cyclin a-cdk2_" SIGNOR-216698 IRAK1 protein P51617 UNIPROT STAT3 protein P40763 UNIPROT up-regulates phosphorylation Ser727 NTIDLPMsPRTLDSL 9606 15465816 t gcesareni "Irak1 can directly use stat3 as a substrate and cause stat3 serine 727 phosphorylation." SIGNOR-129685 KCNQ1 protein P51787 UNIPROT potassium(1+) smallmolecule CHEBI:29103 ChEBI "up-regulates quantity" relocalization 9606 19298256 t miannu "KCNQ genes encode five Kv7 K+ channel subunits (Kv7.1–Kv7.5). Four of these (Kv7.2–Kv7.5) are expressed in the nervous system. Kv7.2 and Kv7.3 are the principal molecular components of the slow voltage-gated M-channel, which widely regulates neuronal excitability, although other subunits may contribute to M-like currents in some locations." SIGNOR-265981 UHMK1 protein Q8TAS1 UNIPROT SYN1 protein P17600 UNIPROT unknown phosphorylation Ser438 GSHGQTPsPGALPLG 9606 10880969 t lperfetto "We also identified a tryptic peptide of synapsin i phosphorylated by kis" SIGNOR-78899 ALDH5A1 protein P51649 UNIPROT succinate(2-) smallmolecule CHEBI:30031 ChEBI "up-regulates quantity" "chemical modification" 9606 19300440 t miannu "Succinic semialdehyde dehydrogenase (SSADH) is involved in the final degradation step of the inhibitory neurotransmitter gamma-aminobutyric acid by converting succinic semialdehyde to succinic acid in the mitochondrial matrix." SIGNOR-266617 CLCN3 protein P51790 UNIPROT chloride smallmolecule CHEBI:17996 ChEBI "down-regulates quantity" relocalization 9606 29845874 t miannu "ClC-3 is a strongly outwardly rectifying, electrogenic 2Cl/H exchanger with biophysical properties that closely resemble those of its close homologues ClC-4 and ClC-5" SIGNOR-265422 tacedinaline chemical CHEBI:90195 ChEBI HDAC3 protein O15379 UNIPROT "down-regulates activity" "chemical inhibition" -1 20139990 t Luana "Collaboratively, we synthesized and assembled a panel of structurally-diverse small-molecule HDACi 1, 2, 7-20 that comprise most of the relevant literature-reported tool compounds and pharmaceutically developed clinical candidates (Supplementary Fig 3). We next conducted a high-throughput, precise profiling of HDACi potency against all Class I and II enzymes, in a miniaturized dose-ranging format (Supplementary Table 1)." SIGNOR-258007 PPP2CA protein P67775 UNIPROT MAP2K1 protein Q02750 UNIPROT down-regulates dephosphorylation 9606 20626350 t gcesareni "In particular, p38 mapk activity stimulates the physical association between ppa2 and mkk1/2- erk1/2 complex, leading to mkk1/2 dephosphorilation by pp2a." SIGNOR-166649 succinate(2-) smallmolecule CHEBI:30031 ChEBI fumarate(2-) smallmolecule CHEBI:29806 ChEBI "up-regulates quantity" "precursor of" 9606 16143825 t miannu "Mitochondrial succinate dehydrogenase (SDH) consists merely of four nuclearly encoded subunits. It participates in the electron transfer in the respiratory chain and in succinate catabolism in the Krebs cycle. The SDH enzyme, also known as respiratory chain complex II, faces the mitochondrial matrix and is bound to the inner membrane. The human enzyme readily oxidizes succinate to fumarate, while the reverse reaction is hardly detectable in most human cells and tissues under standard conditions." SIGNOR-266275 N-hydroxy-3-[4-[[2-hydroxyethyl-[2-(1H-indol-3-yl)ethyl]amino]methyl]phenyl]-2-propenamide chemical CHEBI:94063 ChEBI HDAC3 protein O15379 UNIPROT "down-regulates activity" "chemical inhibition" -1 17868033 t Luana "Our findings suggest that hydroxamic acid-derived compounds such as TSA, NVP-LAQ824, panobinostat, ITF2357, vorinostat and belinostat act as potent pan-HDAC isoform inhibitors. A notable observation was the similarity between belinostat and vorinostat in the biochemical isoform assays; both compounds exhibit similar EC50 values in all but the HDAC8 assay." SIGNOR-257924 N-hydroxy-3-[4-[[2-hydroxyethyl-[2-(1H-indol-3-yl)ethyl]amino]methyl]phenyl]-2-propenamide chemical CHEBI:94063 ChEBI HDAC3 protein O15379 UNIPROT "down-regulates activity" "chemical inhibition" -1 20139990 t Luana "Collaboratively, we synthesized and assembled a panel of structurally-diverse small-molecule HDACi 1, 2, 7-20 that comprise most of the relevant literature-reported tool compounds and pharmaceutically developed clinical candidates (Supplementary Fig 3). We next conducted a high-throughput, precise profiling of HDACi potency against all Class I and II enzymes, in a miniaturized dose-ranging format (Supplementary Table 1)." SIGNOR-257982 N(6)-(1,2-dicarboxylatoethyl)-AMP(4-) smallmolecule CHEBI:57567 ChEBI fumarate(2-) smallmolecule CHEBI:29806 ChEBI "up-regulates quantity" "precursor of" 9606 22812634 t miannu "ADSL carries out two non-sequential steps of de novo AMP synthesis, the conversion of succinylaminoimidazolecarboxamide ribonucleotide (SAICAR) and succinyladenosine monophosphate (SAMP) into aminoimidazolecarboxamide ribotide (AICAR) and adenosine monophosphate (AMP), respectively, with the concomitant release of fumarate in each case" SIGNOR-266610 ANGPT1 protein Q15389 UNIPROT TEK protein Q02763 UNIPROT up-regulates binding 9606 9204896 t gcesareni "Angiopoietin-1 (ang1) is an angiogenic factor that signals through the endothelial cell-specific tie2 receptor tyrosine kinase." SIGNOR-49355 ADCY7 protein P51828 UNIPROT "3',5'-cyclic AMP" smallmolecule CHEBI:17489 ChEBI "up-regulates quantity" "chemical modification" 9606 15385642 t miannu "Adenylyl cyclases (AC), a family of enzymes that catalyze the synthesis of cyclic AMP, are critical regulators of cellular functions." SIGNOR-265007 PGD protein P52209 UNIPROT 6-phospho-D-gluconate smallmolecule CHEBI:16863 ChEBI "down-regulates quantity" "chemical modification" 9606 34775382 t miannu "6 PG undergoes oxidative decarboxylation by 6-phosphogluconate dehydrogenase (6PGD) producing Ru5P and the second NADPH molecule." SIGNOR-267060 "N-[4-[(hydroxyamino)-oxomethyl]phenyl]carbamic acid [6-(diethylaminomethyl)-2-naphthalenyl]methyl ester" chemical CHEBI:94187 ChEBI HDAC3 protein O15379 UNIPROT "down-regulates activity" "chemical inhibition" -1 20139990 t Luana "Collaboratively, we synthesized and assembled a panel of structurally-diverse small-molecule HDACi 1, 2, 7-20 that comprise most of the relevant literature-reported tool compounds and pharmaceutically developed clinical candidates (Supplementary Fig 3). We next conducted a high-throughput, precise profiling of HDACi potency against all Class I and II enzymes, in a miniaturized dose-ranging format (Supplementary Table 1)." SIGNOR-257966 SAICAR(4-) smallmolecule CHEBI:58443 ChEBI fumarate(2-) smallmolecule CHEBI:29806 ChEBI "up-regulates quantity" "precursor of" 9606 22812634 t miannu "ADSL carries out two non-sequential steps of de novo AMP synthesis, the conversion of succinylaminoimidazolecarboxamide ribonucleotide (SAICAR) and succinyladenosine monophosphate (SAMP) into aminoimidazolecarboxamide ribotide (AICAR) and adenosine monophosphate (AMP), respectively, with the concomitant release of fumarate in each case" SIGNOR-268068 ADSL protein P30566 UNIPROT fumarate(2-) smallmolecule CHEBI:29806 ChEBI "up-regulates quantity" "chemical modification" 9606 22812634 t miannu "ADSL carries out two non-sequential steps of de novo AMP synthesis, the conversion of succinylaminoimidazolecarboxamide ribonucleotide (SAICAR) and succinyladenosine monophosphate (SAMP) into aminoimidazolecarboxamide ribotide (AICAR) and adenosine monophosphate (AMP), respectively, with the concomitant release of fumarate in each case" SIGNOR-266606 JAK3 protein P52333 UNIPROT JAK1 protein P23458 UNIPROT "up-regulates activity" phosphorylation Tyr1035 IETDKEYyTVKDDRD -1 12559972 t "Phosphorylation by recombinant JAK3 of a peptide substrate corresponding to the JAK1 activation loop (KAIETDKEYYTVKD)" SIGNOR-251364 SDH complex SIGNOR-C400 SIGNOR fumarate(2-) smallmolecule CHEBI:29806 ChEBI "up-regulates quantity" "chemical modification" 9606 16143825 t miannu "Mitochondrial succinate dehydrogenase (SDH) consists merely of four nuclearly encoded subunits. It participates in the electron transfer in the respiratory chain and in succinate catabolism in the Krebs cycle. The SDH enzyme, also known as respiratory chain complex II, faces the mitochondrial matrix and is bound to the inner membrane. The human enzyme readily oxidizes succinate to fumarate, while the reverse reaction is hardly detectable in most human cells and tissues under standard conditions." SIGNOR-266277 "N-[4-[(hydroxyamino)-oxomethyl]phenyl]carbamic acid [6-(diethylaminomethyl)-2-naphthalenyl]methyl ester" chemical CHEBI:94187 ChEBI HDAC3 protein O15379 UNIPROT "down-regulates activity" "chemical inhibition" -1 17868033 t Luana "Our findings suggest that hydroxamic acid-derived compounds such as TSA, NVP-LAQ824, panobinostat, ITF2357, vorinostat and belinostat act as potent pan-HDAC isoform inhibitors. A notable observation was the similarity between belinostat and vorinostat in the biochemical isoform assays; both compounds exhibit similar EC50 values in all but the HDAC8 assay." SIGNOR-257906 4-(4-chloro-2-methylphenoxy)-N-hydroxybutanamide chemical CHEBI:94504 ChEBI HDAC3 protein O15379 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191430 "5'-xanthylic acid" smallmolecule CHEBI:15652 ChEBI L-glutamate(1-) smallmolecule CHEBI:29985 ChEBI "up-regulates quantity" "precursor of" 9606 6698284 t miannu "The de novo synthesis of guanosine monophosphate (GMP) involves the oxidation of inosine monophosphate (IMP) to xanthosine monophosphate (XMP) followed by amination to GMP. This latter reaction is catalyzed by GMP synthetase. (XMP: I.-glutamine amidoligase (AMP) EC 6.3.5.2)." SIGNOR-268095 L-aspartate(1-) smallmolecule CHEBI:29991 ChEBI L-glutamate(1-) smallmolecule CHEBI:29985 ChEBI "up-regulates quantity" "precursor of" 9606 29084849 t miannu "Asparagine synthetase (ASNS) converts aspartate and glutamine to asparagine and glutamate in an ATP-dependent reaction. ASNS is present in most, if not all, mammalian organs, but varies widely in basal expression. Human ASNS activity is highly responsive to cellular stress, primarily by increased transcription from a single gene located on chromosome 7." SIGNOR-268070 STAT2 protein P52630 UNIPROT STAT1 protein P42224 UNIPROT "up-regulates activity" binding 9606 17923090 t lperfetto "We then examined STAT2 acetylation within the b-barrel DBD. A direct interaction between the STAT2-DBD (315485) and STAT1 was detected (Figure 6E) (Li et al., 1997)." SIGNOR-217957 HK2 protein P52789 UNIPROT alpha-D-glucose smallmolecule CHEBI:17925 ChEBI "down-regulates quantity" "chemical modification" 9606 16051738 t miannu "Hexokinase catalyzes the phosphorylation of glucose to G6P, using ATP as a phosphoryl donor." SIGNOR-266456 HK3 protein P52790 UNIPROT alpha-D-glucose smallmolecule CHEBI:17925 ChEBI "down-regulates quantity" "chemical modification" 9606 16051738 t miannu "Hexokinase catalyzes the phosphorylation of glucose to G6P, using ATP as a phosphoryl donor." SIGNOR-266457 L-aspartate(1-) smallmolecule CHEBI:29991 ChEBI L-glutamate(1-) smallmolecule CHEBI:29985 ChEBI "up-regulates quantity" "precursor of" 9606 31422819 t miannu "This is a pyridoxal 5‚Ä≤-phosphate (PLP)-dependent enzyme that exists as cytosolic (GOT1) and intramitochondrial (GOT2) isoforms. Both isoforms catalyze the reversible interconversion of oxaloacetate and glutamate into aspartate and Œ±-ketoglutarate. These enzymes are part of the malate-aspartate shuttle (MAS), a key player in intracellular NAD(H) redox homeostasis (Figure 1)." SIGNOR-267516 HK2 protein P52789 UNIPROT "alpha-D-glucose 6-phosphate(2-)" smallmolecule CHEBI:58225 ChEBI "up-regulates quantity" "chemical modification" 9606 16051738 t miannu "Hexokinase catalyzes the phosphorylation of glucose to G6P, using ATP as a phosphoryl donor." SIGNOR-266446 HK3 protein P52790 UNIPROT "alpha-D-glucose 6-phosphate(2-)" smallmolecule CHEBI:58225 ChEBI "up-regulates quantity" "chemical modification" 9606 16051738 t miannu "Hexokinase catalyzes the phosphorylation of glucose to G6P, using ATP as a phosphoryl donor." SIGNOR-266447 N-(2-aminophenyl)-4-[[[4-(3-pyridinyl)-2-pyrimidinyl]amino]methyl]benzamide chemical CHEBI:94525 ChEBI HDAC3 protein O15379 UNIPROT "down-regulates activity" "chemical inhibition" -1 20139990 t Luana "Collaboratively, we synthesized and assembled a panel of structurally-diverse small-molecule HDACi 1, 2, 7-20 that comprise most of the relevant literature-reported tool compounds and pharmaceutically developed clinical candidates (Supplementary Fig 3). We next conducted a high-throughput, precise profiling of HDACi potency against all Class I and II enzymes, in a miniaturized dose-ranging format (Supplementary Table 1)." SIGNOR-257974 CTBP1 protein Q13363 UNIPROT CLDN7 protein O95471 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001570 19277896 t lperfetto "ChIP assays revealed that SNAI1P is recruited on the CLDN7 gene promoter along with the co-repressor CtBP1 and the effector HDAC1." SIGNOR-254105 L-aspartate(1-) smallmolecule CHEBI:29991 ChEBI L-glutamate(1-) smallmolecule CHEBI:29985 ChEBI "up-regulates quantity" "precursor of" 9606 26003525 t miannu "Glutamate oxaloacetate transaminase (GOT) catalyzes the reversible reaction of l-aspartate and Œ±-ketoglutarate into oxaloacetate and L-glutamate and plays a key role in carbon and nitrogen metabolism in all organisms. In human tissues, GOTs are pyridoxal 5'-phosphate-dependent (PLP) enzymes which exist in cytoplasm and mitochondrial forms, GOT1 and GOT2, respectively. GOT1 expression correlates with the growth of several tumors because cancer cells can utilize the amino acid glutamine to fuel anabolic processes, and therefore, GOT1 represents a new therapeutic target in cancer." SIGNOR-267508 SLC25A1 protein P53007 UNIPROT citrate(3-) smallmolecule CHEBI:16947 ChEBI "up-regulates quantity" relocalization 9606 29651165 t "SLC25A1, a mitochondrial carrier that promotes the flux of citrate/isocitrate across the mitochondria, in exchange for the entry of cytosolic malate" SIGNOR-267289 "L-glutamine zwitterion" smallmolecule CHEBI:58359 ChEBI L-glutamate(1-) smallmolecule CHEBI:29985 ChEBI "up-regulates quantity" "precursor of" 9606 29084849 t miannu "Asparagine synthetase (ASNS) converts aspartate and glutamine to asparagine and glutamate in an ATP-dependent reaction. ASNS is present in most, if not all, mammalian organs, but varies widely in basal expression. Human ASNS activity is highly responsive to cellular stress, primarily by increased transcription from a single gene located on chromosome 7." SIGNOR-268072 "L-glutamine zwitterion" smallmolecule CHEBI:58359 ChEBI L-glutamate(1-) smallmolecule CHEBI:29985 ChEBI "up-regulates quantity" "precursor of" 9606 6698284 t miannu "The de novo synthesis of guanosine monophosphate (GMP) involves the oxidation of inosine monophosphate (IMP) to xanthosine monophosphate (XMP) followed by amination to GMP. This latter reaction is catalyzed by GMP synthetase. (XMP: I.-glutamine amidoligase (AMP) EC 6.3.5.2)." SIGNOR-267339 N-(2-aminophenyl)-4-[[[4-(3-pyridinyl)-2-pyrimidinyl]amino]methyl]benzamide chemical CHEBI:94525 ChEBI HDAC3 protein O15379 UNIPROT "down-regulates activity" "chemical inhibition" -1 17868033 t Luana "Our findings suggest that hydroxamic acid-derived compounds such as TSA, NVP-LAQ824, panobinostat, ITF2357, vorinostat and belinostat act as potent pan-HDAC isoform inhibitors. A notable observation was the similarity between belinostat and vorinostat in the biochemical isoform assays; both compounds exhibit similar EC50 values in all but the HDAC8 assay." SIGNOR-257932 N-(2-aminophenyl)-4-[[[4-(3-pyridinyl)-2-pyrimidinyl]amino]methyl]benzamide chemical CHEBI:94525 ChEBI HDAC3 protein O15379 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194551 PLK1 protein P53350 UNIPROT TPT1 protein P13693 UNIPROT down-regulates phosphorylation Ser46 TEGNIDDsLIGGNAS 9606 12167714 t lperfetto "Plk phosphorylates tctp on two serine residues. These results suggest that phosphorylation decreases the microtubule-stabilizing activity of tctp and promotes the increase in microtubule dynamics that occurs after metaphase" SIGNOR-91344 "L-glutamine zwitterion" smallmolecule CHEBI:58359 ChEBI L-glutamate(1-) smallmolecule CHEBI:29985 ChEBI "up-regulates quantity" "precursor of" 9606 28552578 t miannu "CAD is a 243 kDa polypeptide formed by the fusion of four enzymatic domains that initiate the de novo biosynthesis of pyrimidine nucleotides . The first two domains, glutaminase (GLN) and carbamoyl phosphate synthetase (CPS-II), initiate the pathway, catalyzing the formation of carbamoyl phosphate (CP) from bicarbonate, glutamine, and two ATP molecules. Next, the labile CP is partially channeled to the C-terminal aspartate transcarbamoylase (ATC) domain where it reacts with aspartate to form carbamoyl aspartate. Then, carbamoyl aspartate is condensated to dihydroorotate, the cyclic precursor of the pyrimidine ring, by the dihydroorotase (DHO), a Zn metalloenzyme fused between CPS and ATC domains." SIGNOR-267426 PDE1A protein P54750 UNIPROT "3',5'-cyclic AMP" smallmolecule CHEBI:17489 ChEBI "down-regulates quantity" "chemical modification" 9606 22014080 t "PDE1A and PDE1B preferentially hydrolyse cGMP, whereas PDE1C hydrolyses cAMP and cGMP with similar Km values" SIGNOR-253398 "L-glutamine zwitterion" smallmolecule CHEBI:58359 ChEBI L-glutamate(1-) smallmolecule CHEBI:29985 ChEBI "up-regulates quantity" "precursor of" 9606 21310273 t miannu "GFPT1 catalyzes the transfer of an amino group from glutamine onto fructose-6-phosphate, yielding glucosamine-6-phosphate (GlcN-6-P) and glutamate. This transamidase reaction has been identified as the first and rate-limiting step of the hexosamine biosynthesis pathway, which is the obligatory source of essential amino sugars for the synthesis of glycoproteins, glycolipids, and proteoglycans" SIGNOR-267814 PLK1 protein P53350 UNIPROT TERF1 protein P54274 UNIPROT up-regulates phosphorylation Ser435 KKLKLISsDSED 9606 18625707 t lperfetto "Plk1 phosphorylation of trf1 is essential for its binding to telomeres" SIGNOR-179461 "D-fructofuranose 6-phosphate(2-)" smallmolecule CHEBI:61527 ChEBI L-glutamate(1-) smallmolecule CHEBI:29985 ChEBI "up-regulates quantity" "precursor of" 9606 21310273 t miannu "GFPT1 catalyzes the transfer of an amino group from glutamine onto fructose-6-phosphate, yielding glucosamine-6-phosphate (GlcN-6-P) and glutamate. This transamidase reaction has been identified as the first and rate-limiting step of the hexosamine biosynthesis pathway, which is the obligatory source of essential amino sugars for the synthesis of glycoproteins, glycolipids, and proteoglycans" SIGNOR-267813 LFNG protein Q8NES3 UNIPROT NOTCH2 protein Q04721 UNIPROT down-regulates binding 9606 11346656 t gcesareni "Although both manic fringe (mfng) and lunatic fringe (lfng) decreased the binding of jagged1 to notch2 and not that of delta1, the decrease by mfng was greater in degree than that by lfng. We also found that both fringe proteins reduced jagged1-triggered notch2 signaling, whereas neither affected delta1-triggered notch2 signaling." SIGNOR-107705 4-[6-[4-(1-piperazinyl)phenyl]-3-pyrazolo[1,5-a]pyrimidinyl]quinoline chemical CHEBI:91387 ChEBI ACVR1 protein Q04771 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-193639 Ac-Asp-Glu(3-) smallmolecule CHEBI:76931 ChEBI L-glutamate(1-) smallmolecule CHEBI:29985 ChEBI "up-regulates quantity" "precursor of" 9606 10085079 t miannu "The neuropeptide N-acetyl-L-aspartate-L-glutamate (NAAG)1 is expressed both in the central nervous system and in the periphery. Hydrolysis of the neuropeptide N-acetyl-L-aspartyl-L-glutamate (NAAG) by N-acetylated alpha-linked acidic dipeptidase (NAALADase) to release glutamate may be important in a number of neurodegenerative disorders in which excitotoxic mechanisms are implicated." SIGNOR-267540 GLS protein O94925 UNIPROT L-glutamate(1-) smallmolecule CHEBI:29985 ChEBI "up-regulates quantity" "chemical modification" 9606 22049910 t miannu "Glutaminase (GLS1/2) catalyzes the conversion of L-glutamine to L-glutamate and ammonia." SIGNOR-266910 GOT2 protein P00505 UNIPROT L-glutamate(1-) smallmolecule CHEBI:29985 ChEBI "down-regulates quantity" "chemical modification" 9606 31422819 t miannu "This is a pyridoxal 5√¢‚Ǩ¬≤-phosphate (PLP)-dependent enzyme that exists as cytosolic (GOT1) and intramitochondrial (GOT2) isoforms. Both isoforms catalyze the reversible interconversion of oxaloacetate and glutamate into aspartate and √鬱-ketoglutarate. These enzymes are part of the malate-aspartate shuttle (MAS), a key player in intracellular NAD(H) redox homeostasis (Figure 1)." SIGNOR-268059 ATR protein Q13535 UNIPROT BRCA1 protein P38398 UNIPROT up-regulates phosphorylation 9606 23422745 t gcesareni "The phosphorylation of atr and atm substrates, chk1, chk2, h2ax, and brca1 was significantly reduced or abrogated in mutant cells." SIGNOR-201050 N-methyl-N-[3-[[[2-[(2-oxo-1,3-dihydroindol-5-yl)amino]-5-(trifluoromethyl)-4-pyrimidinyl]amino]methyl]-2-pyridinyl]methanesulfonamide chemical CHEBI:91370 ChEBI PTK2 protein Q05397 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206067 ACLY protein P53396 UNIPROT acetyl-CoA smallmolecule CHEBI:15351 ChEBI "up-regulates quantity" "chemical modification" 9606 19286649 t miannu "ATP citrate lyase (ACL) is a cytosolic enzyme that catalyzes the synthesis of acetyl-CoA and oxaloacetate using citrate, CoA, and ATP as substrates and Mg(2+) as a necessary cofactor." SIGNOR-267103 GOT2 protein P00505 UNIPROT L-glutamate(1-) smallmolecule CHEBI:29985 ChEBI "up-regulates quantity" "chemical modification" 9606 31422819 t miannu "This is a pyridoxal 5‚Ä≤-phosphate (PLP)-dependent enzyme that exists as cytosolic (GOT1) and intramitochondrial (GOT2) isoforms. Both isoforms catalyze the reversible interconversion of oxaloacetate and glutamate into aspartate and Œ±-ketoglutarate. These enzymes are part of the malate-aspartate shuttle (MAS), a key player in intracellular NAD(H) redox homeostasis (Figure 1)." SIGNOR-267518 ASNS protein P08243 UNIPROT L-glutamate(1-) smallmolecule CHEBI:29985 ChEBI "up-regulates quantity" "chemical modification" 9606 29084849 t miannu "Asparagine synthetase (ASNS) converts aspartate and glutamine to asparagine and glutamate in an ATP-dependent reaction. ASNS is present in most, if not all, mammalian organs, but varies widely in basal expression. Human ASNS activity is highly responsive to cellular stress, primarily by increased transcription from a single gene located on chromosome 7." SIGNOR-267535 MAPK10 protein P53779 UNIPROT BCL2L11 protein O43521 UNIPROT "up-regulates activity" phosphorylation Ser59 GDSCPHGsPQGPLAP 10090 12818176 t miannu "JNKs specifically phosphorylate BIMEL at Ser55, 65, and/or 73. several observations demonstrate that the phosphorylation of BIMEL is a physiologically important mechanism for enhancing its proapoptotic activity." SIGNOR-250130 MAPK10 protein P53779 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation 9606 14699954 t amattioni "The targets of jnk include the transcription factors p53. P75ntr-mediated apoptosis was shown to be dependent of p53" SIGNOR-120552 GLUL protein P15104 UNIPROT L-glutamate(1-) smallmolecule CHEBI:29985 ChEBI "down-regulates quantity" "chemical modification" 9606 30158707 t miannu "Glutamine synthetase, encoded by the gene GLUL, is an enzyme that converts glutamate and ammonia to glutamine. certain cell types express glutamine synthetase (GS; also called glutamate-ammonia ligase; GLUL), the enzyme capable of de novo glutamine production from glutamate and ammonia in an ATP and Mg2+/Mn2+ requiring reaction." SIGNOR-267824 TTC3 protein P53804 UNIPROT AKT1 protein P31749 UNIPROT "down-regulates quantity by destabilization" ubiquitination 10090 BTO:0000944 20059950 t gcesareni "TTC3 is an Akt-specific E3 ligase that binds to phosphorylated Akt and facilitates its ubiquitination and degradation within the nucleus" SIGNOR-252436 GOT1 protein P17174 UNIPROT L-glutamate(1-) smallmolecule CHEBI:29985 ChEBI "down-regulates quantity" "chemical modification" 9606 26003525 t miannu "Glutamate oxaloacetate transaminase (GOT) catalyzes the reversible reaction of l-aspartate and √鬱-ketoglutarate into oxaloacetate and L-glutamate and plays a key role in carbon and nitrogen metabolism in all organisms. In human tissues, GOTs are pyridoxal 5'-phosphate-dependent (PLP) enzymes which exist in cytoplasm and mitochondrial forms, GOT1 and GOT2, respectively. GOT1 expression correlates with the growth of several tumors because cancer cells can utilize the amino acid glutamine to fuel anabolic processes, and therefore, GOT1 represents a new therapeutic target in cancer." SIGNOR-268063 PRKAA2 protein P54646 UNIPROT PFKFB2 protein O60825 UNIPROT "up-regulates activity" phosphorylation Ser466 PVRMRRNsFTPLSSS 9606 BTO:0000007 11069105 t miannu "AMPK phosphorylates and activates heart PFK-2 in vitro and in intact cells.  activation of PFK-2 was due to the phosphorylation of Ser466" SIGNOR-250323 PRKAA2 protein P54646 UNIPROT ULK1 protein O75385 UNIPROT up-regulates phosphorylation Ser638 FDFPKTPsSQNLLAL 9606 SIGNOR-C15 19584320 t gcesareni "In a screen for conserved substrates of ampk, we identified ulk1 and ulk2, mammalian orthologs of the yeast protein kinase atg1, which is required for autophagy." SIGNOR-186641 RAD23B protein P54727 UNIPROT PAX3 protein P23760 UNIPROT "down-regulates activity" binding -1 17662948 t llicata "Monoubiquitinated Pax3 was shuttled to the intrinsic proteasomal protein S5a by interacting specifically with the ubiquitin-binding protein Rad23B." SIGNOR-237667 PRKCZ protein Q05513 UNIPROT PRKCZ protein Q05513 UNIPROT up-regulates phosphorylation Thr560 TSEPVQLtPDDEDAI 9606 11141077 t gcesareni "Our findings suggest that insulin, via pip(3), provokes increases in pkc-zeta enzyme activity through (a) pdk-1-dependent t410 loop phosphorylation, (b) t560 autophosphorylation" SIGNOR-85505 GOT1 protein P17174 UNIPROT L-glutamate(1-) smallmolecule CHEBI:29985 ChEBI "up-regulates quantity" "chemical modification" 9606 26003525 t miannu "Glutamate oxaloacetate transaminase (GOT) catalyzes the reversible reaction of l-aspartate and Œ±-ketoglutarate into oxaloacetate and L-glutamate and plays a key role in carbon and nitrogen metabolism in all organisms. In human tissues, GOTs are pyridoxal 5'-phosphate-dependent (PLP) enzymes which exist in cytoplasm and mitochondrial forms, GOT1 and GOT2, respectively. GOT1 expression correlates with the growth of several tumors because cancer cells can utilize the amino acid glutamine to fuel anabolic processes, and therefore, GOT1 represents a new therapeutic target in cancer." SIGNOR-267510 HMGCS2 protein P54868 UNIPROT acetoacetyl-CoA smallmolecule CHEBI:15345 ChEBI "down-regulates quantity" "chemical modification" 29597274 t lperfetto "Mitochondrial 3-hydroxy-3-methylglutaryl-CoA (HMG-CoA) synthase (mHS, EC 2.3.3.10) catalyzes the condensation reaction between acetyl-CoA and acetoacetyl-CoA in ketone body synthesis" SIGNOR-267659 PRKCD protein Q05655 UNIPROT PRKCD protein Q05655 UNIPROT unknown phosphorylation Thr218 TAANSRDtIFQKERF 9606 19366211 t llicata "This study identifies novel in vitro pkcdelta autophosphorylation sites at thr(141) adjacent to the pseudosubstrate domain, thr(218) in the c1a-c1b interdomain, ser(295), ser(302), and ser(304) in the hinge region, and ser(503) adjacent to thr(505) in the activation loop." SIGNOR-185303 DIO3 protein P55073 UNIPROT iodide smallmolecule CHEBI:16382 ChEBI "up-regulates quantity" "chemical modification" 9606 34674502 t scontino "Three different deiodinases have been described: iodothyronine deiodinase 1 (DIO1), DIO2, and DIO3. Deiodination is the first step in the activation/inactivation process of THs and involves the removal of removes one iodine atom from the outer tyrosyl ring of T4 to produce T3." SIGNOR-266952 NR1H2 protein P55055 UNIPROT BHLHE40 protein O14503 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 19032342 f lperfetto "LXRα and LXRβ are potent positive regulators for hepatic Dec1" SIGNOR-253690 F2RL1 protein P55085 UNIPROT TSPAN15 protein O95858 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 21072196 f miannu "PAR-2 activation up-regulated four genes more than 5 fold (DUSP6, WWOX, AREG, SERPINB2) and down-regulated another six genes more than 3 fold (TXNIP, RARG, ITGB4, CTSD, MSC and TM4SF15)." SIGNOR-254862 CAD protein P27708 UNIPROT L-glutamate(1-) smallmolecule CHEBI:29985 ChEBI "up-regulates quantity" "chemical modification" 9606 28552578 t miannu "CAD is a 243 kDa polypeptide formed by the fusion of four enzymatic domains that initiate the de novo biosynthesis of pyrimidine nucleotides . The first two domains, glutaminase (GLN) and carbamoyl phosphate synthetase (CPS-II), initiate the pathway, catalyzing the formation of carbamoyl phosphate (CP) from bicarbonate, glutamine, and two ATP molecules. Next, the labile CP is partially channeled to the C-terminal aspartate transcarbamoylase (ATC) domain where it reacts with aspartate to form carbamoyl aspartate. Then, carbamoyl aspartate is condensated to dihydroorotate, the cyclic precursor of the pyrimidine ring, by the dihydroorotase (DHO), a Zn metalloenzyme fused between CPS and ATC domains." SIGNOR-267421 GMPS protein P49915 UNIPROT L-glutamate(1-) smallmolecule CHEBI:29985 ChEBI "up-regulates quantity" "chemical modification" 9606 6698284 t miannu "The de novo synthesis of guanosine monophosphate (GMP) involves the oxidation of inosine monophosphate (IMP) to xanthosine monophosphate (XMP) followed by amination to GMP. This latter reaction is catalyzed by GMP synthetase. (XMP: I.-glutamine amidoligase (AMP) EC 6.3.5.2)." SIGNOR-267341 GAD2 protein Q05329 UNIPROT L-glutamate(1-) smallmolecule CHEBI:29985 ChEBI "down-regulates quantity" "chemical modification" 9606 32041144 t miannu "Glutamate decarboxylase (GAD; EC 4.1.1.15) is a unique pyridoxal 5-phosphate (PLP)-dependent enzyme that specifically catalyzes the decarboxylation of L-glutamic acid to produce Œ≥-aminobutyric acid (GABA), which exhibits several well-known physiological functions." SIGNOR-267554 GAD1 protein Q99259 UNIPROT L-glutamate(1-) smallmolecule CHEBI:29985 ChEBI "down-regulates quantity" "chemical modification" 9606 32041144 t miannu "Glutamate decarboxylase (GAD; EC 4.1.1.15) is a unique pyridoxal 5-phosphate (PLP)-dependent enzyme that specifically catalyzes the decarboxylation of L-glutamic acid to produce Œ≥-aminobutyric acid (GABA), which exhibits several well-known physiological functions." SIGNOR-267551 CUDC-101 chemical CID:24756910 PUBCHEM HDAC3 protein O15379 UNIPROT "down-regulates activity" "chemical inhibition" -1 20143778 t miannu "By incorporating histone deacetylase (HDAC) inhibitory functionality into the pharmacophore of the epidermal growth factor receptor (EGFR) and human epidermal growth factor receptor 2 (HER2) inhibitors, we synthesized a novel series of compounds with potent, multiacting HDAC, EGFR, and HER2 inhibition and identified 7-(4-(3-ethynylphenylamino)-7-methoxyquinazolin-6-yloxy)-N-hydroxyheptanamide 8 (CUDC-101) as a drug candidate, which is now in clinical development. 8 displays potent in vitro inhibitory activity against HDAC, EGFR, and HER2 with an IC(50) of 4.4, 2.4, and 15.7 nM, respectively." SIGNOR-262259 ADK protein P55263 UNIPROT ATP smallmolecule CHEBI:15422 ChEBI "down-regulates quantity" "chemical modification" 9606 33961946 t miannu "Adenosine kinase (ADK) is the key regulator of adenosine and catalyzes the metabolism of adenosine to 5√¢‚Ǩ¬≤-adenosine monophosphate. The enzyme exists in two isoforms: a long isoform (ADK-long, ADK-L) and a short isoform (ADK-short, ADK-S)." SIGNOR-267839 ADK protein P55263 UNIPROT adenosine smallmolecule CHEBI:16335 ChEBI "down-regulates quantity" "chemical modification" 9606 33961946 t miannu "Adenosine kinase (ADK) is the key regulator of adenosine and catalyzes the metabolism of adenosine to 5‚Ä≤-adenosine monophosphate. The enzyme exists in two isoforms: a long isoform (ADK-long, ADK-L) and a short isoform (ADK-short, ADK-S)." SIGNOR-267838 NAALAD2 protein Q9Y3Q0 UNIPROT L-glutamate(1-) smallmolecule CHEBI:29985 ChEBI "up-regulates quantity" "chemical modification" 9606 10085079 t miannu "The neuropeptide N-acetyl-L-aspartate-L-glutamate (NAAG)1 is expressed both in the central nervous system and in the periphery. Hydrolysis of the neuropeptide N-acetyl-L-aspartyl-L-glutamate (NAAG) by N-acetylated alpha-linked acidic dipeptidase (NAALADase) to release glutamate may be important in a number of neurodegenerative disorders in which excitotoxic mechanisms are implicated." SIGNOR-267542 N-acetyl-L-aspartate(2-) smallmolecule CHEBI:16953 ChEBI L-aspartate(1-) smallmolecule CHEBI:29991 ChEBI "up-regulates quantity" "precursor of" 9606 17194761 t miannu "N-acetyl-l-aspartate (NAA) is one of the most abundant amino acid derivatives found in the vertebrate brain, second only to glutamate. Aspartoacylase catalyzes hydrolysis of N-acetyl-l-aspartate to aspartate and acetate in the vertebrate brain." SIGNOR-267525 L-glutamate(1-) smallmolecule CHEBI:29985 ChEBI L-aspartate(1-) smallmolecule CHEBI:29991 ChEBI "up-regulates quantity" "precursor of" 9606 31422819 t miannu "Both isoforms [GOT! AND GOT2] catalyze the reversible interconversion of oxaloacetate and glutamate into aspartate and √鬱-ketoglutarate." SIGNOR-266921 RITA1 protein Q96K30 UNIPROT RBPJ protein Q06330 UNIPROT down-regulates binding 9606 21102556 t gcesareni "Thus, we propose that rita acts as a negative modulator of the notch signalling pathway, controlling the level of nuclear rbp-j/cbf-1, where its amounts are limiting." SIGNOR-170089 JWOGUUIOCYMBPV-GMFLJSBRSA-N chemical CID:6918328 PUBCHEM HDAC3 protein O15379 UNIPROT "down-regulates activity" "chemical inhibition" -1 17868033 t Luana "Our findings suggest that hydroxamic acid-derived compounds such as TSA, NVP-LAQ824, panobinostat, ITF2357, vorinostat and belinostat act as potent pan-HDAC isoform inhibitors. A notable observation was the similarity between belinostat and vorinostat in the biochemical isoform assays; both compounds exhibit similar EC50 values in all but the HDAC8 assay." SIGNOR-257913 JWOGUUIOCYMBPV-GMFLJSBRSA-N chemical CID:6918328 PUBCHEM HDAC3 protein O15379 UNIPROT "down-regulates activity" "chemical inhibition" 9606 17868033 t "Simone Vumbaca" "Apicidin inhibited rhHDACs 2 and 3 in the nanomolar range." SIGNOR-261128 L-glutamate(1-) smallmolecule CHEBI:29985 ChEBI L-aspartate(1-) smallmolecule CHEBI:29991 ChEBI "up-regulates quantity" "precursor of" 9606 31422819 t miannu "This is a pyridoxal 5‚Ä≤-phosphate (PLP)-dependent enzyme that exists as cytosolic (GOT1) and intramitochondrial (GOT2) isoforms. Both isoforms catalyze the reversible interconversion of oxaloacetate and glutamate into aspartate and Œ±-ketoglutarate. These enzymes are part of the malate-aspartate shuttle (MAS), a key player in intracellular NAD(H) redox homeostasis (Figure 1)." SIGNOR-267512 FOXJ3 protein Q9UPW0 UNIPROT MEF2C protein Q06413 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000165 19914232 t Luana "Foxj3 transcriptionally activates Mef2c and regulates adult skeletal muscle fiber type identity." SIGNOR-261606 N-[4-[(2-amino-3-chloro-4-pyridinyl)oxy]-3-fluorophenyl]-4-ethoxy-1-(4-fluorophenyl)-2-oxo-3-pyridinecarboxamide chemical CHEBI:91409 ChEBI TYRO3 protein Q06418 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190410 JWOGUUIOCYMBPV-GMFLJSBRSA-N chemical CID:6918328 PUBCHEM HDAC3 protein O15379 UNIPROT "down-regulates activity" "chemical inhibition" -1 20139990 t Luana "Collaboratively, we synthesized and assembled a panel of structurally-diverse small-molecule HDACi 1, 2, 7-20 that comprise most of the relevant literature-reported tool compounds and pharmaceutically developed clinical candidates (Supplementary Fig 3). We next conducted a high-throughput, precise profiling of HDACi potency against all Class I and II enzymes, in a miniaturized dose-ranging format (Supplementary Table 1)." SIGNOR-257978 KCNQ4 protein P56696 UNIPROT potassium(1+) smallmolecule CHEBI:29103 ChEBI "up-regulates quantity" relocalization 9606 19298256 t miannu "KCNQ genes encode five Kv7 K+ channel subunits (Kv7.1–Kv7.5). Four of these (Kv7.2–Kv7.5) are expressed in the nervous system. Kv7.2 and Kv7.3 are the principal molecular components of the slow voltage-gated M-channel, which widely regulates neuronal excitability, although other subunits may contribute to M-like currents in some locations." SIGNOR-265985 L-glutamate(1-) smallmolecule CHEBI:29985 ChEBI L-aspartate(1-) smallmolecule CHEBI:29991 ChEBI "up-regulates quantity" "precursor of" 9606 26003525 t miannu "Glutamate oxaloacetate transaminase (GOT) catalyzes the reversible reaction of l-aspartate and Œ±-ketoglutarate into oxaloacetate and L-glutamate and plays a key role in carbon and nitrogen metabolism in all organisms. In human tissues, GOTs are pyridoxal 5'-phosphate-dependent (PLP) enzymes which exist in cytoplasm and mitochondrial forms, GOT1 and GOT2, respectively. GOT1 expression correlates with the growth of several tumors because cancer cells can utilize the amino acid glutamine to fuel anabolic processes, and therefore, GOT1 represents a new therapeutic target in cancer." SIGNOR-267504 (S)-N-Hydroxy-4-(3-methyl-2-phenylbutanamido)benzamide chemical CID:6918848 PUBCHEM HDAC3 protein O15379 UNIPROT "down-regulates activity" "chemical inhibition" 9606 31908417 t miannu "The present study aimed to detect HDAC1 expression in and around ESCC tissues and comprehensively assess the anti-ESCC effects of AR-42, a phenylbutyrate-derived pan-HDAC inhibitor with low nanomolar IC50s against HDACs including HDAC1. AR-42 developed by Chen et al is an orally bioavailable hydroxamate-tethered phenylbutyrate derivative with strong inhibitory activity against class I (HDAC 1, 2, 3 and 8) and class IIb (HDAC 6 and 10) HDACs." SIGNOR-262251 "L-asparagine zwitterion" smallmolecule CHEBI:58048 ChEBI L-aspartate(1-) smallmolecule CHEBI:29991 ChEBI "up-regulates quantity" "precursor of" 9606 24657844 t miannu "Recently, we structurally and biochemically characterized the enzyme human L-asparaginase 3 (hASNase3), which possesses L-asparaginase activity and belongs to the N-terminal nucleophile superfamily of enzymes. l-Asparaginases (EC 3.5.1.1; l-asparagine amidohydrolase; l-ASNase2) are enzymes that primarily catalyze the conversion of l-asparagine (l-Asn) to l-aspartic acid (l-Asp) and ammonia, although some of them are able to also hydrolyze l-glutamine (l-Gln) to l-glutamic acid (l-Glu) and ammonia." SIGNOR-267536 RB1 protein P06400 UNIPROT HDAC3 protein O15379 UNIPROT up-regulates 9606 14560017 f gcesareni "We find that active rb mediates histone deacetylation on cyclin a, cdc2, topoisomerase iialfa, and thymidylate synthase promoters. We also demonstrate that this deacetylation is hdac dependent, since the hdac inhibitor trichostatin a (tsa) prevented histone deacetylation at each promoter." SIGNOR-118839 GOT2 protein P00505 UNIPROT L-aspartate(1-) smallmolecule CHEBI:29991 ChEBI "down-regulates quantity" "chemical modification" 9606 31422819 t miannu "This is a pyridoxal 5√¢‚Ǩ¬≤-phosphate (PLP)-dependent enzyme that exists as cytosolic (GOT1) and intramitochondrial (GOT2) isoforms. Both isoforms catalyze the reversible interconversion of oxaloacetate and glutamate into aspartate and √鬱-ketoglutarate. These enzymes are part of the malate-aspartate shuttle (MAS), a key player in intracellular NAD(H) redox homeostasis (Figure 1)." SIGNOR-268060 GOT2 protein P00505 UNIPROT L-aspartate(1-) smallmolecule CHEBI:29991 ChEBI "up-regulates quantity" "chemical modification" 9606 31422819 t miannu "This is a pyridoxal 5‚Ä≤-phosphate (PLP)-dependent enzyme that exists as cytosolic (GOT1) and intramitochondrial (GOT2) isoforms. Both isoforms catalyze the reversible interconversion of oxaloacetate and glutamate into aspartate and Œ±-ketoglutarate. These enzymes are part of the malate-aspartate shuttle (MAS), a key player in intracellular NAD(H) redox homeostasis (Figure 1)." SIGNOR-267514 NXPH1 protein P58417 UNIPROT NRXN1 protein P58400 UNIPROT up-regulates binding 9606 BTO:0000938 9856994 t gcesareni "Purification of neurexin ialpha revealed that it is tightly complexed to a secreted glycoprotein called neurexophilin 1" SIGNOR-62699 BCL3 protein P20749 UNIPROT HDAC3 protein O15379 UNIPROT up-regulates binding 9606 15469820 t gcesareni "We show that bcl-3 is a substrate for the protein kinase gsk3 and that gsk3-mediated bcl-3 phosphorylation, which is inhibited by akt activation, targets its degradation through the proteasome pathway. This phosphorylation modulates its association with hdac1, 3 and 6." SIGNOR-129804 S protein P59594 UNIPROT TLR2 protein O60603 UNIPROT "up-regulates activity" binding 9606 BTO:0001025 19185596 t miannu "S protein is a ligand for human TLR2. S protein utilizes toll-like receptor 2(TLR 2) to increase IL-8 production.Our results show that SARS S protein in a soluble form increased IL-8 production through hTLR2 ligand interaction." SIGNOR-260972 ASNS protein P08243 UNIPROT L-aspartate(1-) smallmolecule CHEBI:29991 ChEBI "down-regulates quantity" "chemical modification" 9606 29084849 t miannu "Asparagine synthetase (ASNS) converts aspartate and glutamine to asparagine and glutamate in an ATP-dependent reaction. ASNS is present in most, if not all, mammalian organs, but varies widely in basal expression. Human ASNS activity is highly responsive to cellular stress, primarily by increased transcription from a single gene located on chromosome 7." SIGNOR-267531 N protein P59595 UNIPROT ATF2 protein P15336 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" -1 14623261 t Luana "The transcription factors c-Fos, FosB, CREB-1, and ATF2 were all activated by the addition of SARS-CoV N protein to the sample well" SIGNOR-260727 GOT1 protein P17174 UNIPROT L-aspartate(1-) smallmolecule CHEBI:29991 ChEBI "up-regulates quantity" "chemical modification" 9606 26003525 t miannu "Glutamate oxaloacetate transaminase (GOT) catalyzes the reversible reaction of l-aspartate and Œ±-ketoglutarate into oxaloacetate and L-glutamate and plays a key role in carbon and nitrogen metabolism in all organisms. In human tissues, GOTs are pyridoxal 5'-phosphate-dependent (PLP) enzymes which exist in cytoplasm and mitochondrial forms, GOT1 and GOT2, respectively. GOT1 expression correlates with the growth of several tumors because cancer cells can utilize the amino acid glutamine to fuel anabolic processes, and therefore, GOT1 represents a new therapeutic target in cancer." SIGNOR-267506 BAD protein Q92934 UNIPROT BCL2L1 protein Q07817 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 15694340 t lperfetto "Bad, however, bound tightly to bcl-2, bcl2l1, and bcl2l2" SIGNOR-133759 N-[4-(2-tert-butylphenyl)sulfonylphenyl]-2,3,4-trihydroxy-5-[(2-propan-2-ylphenyl)methyl]benzamide chemical CHEBI:95008 ChEBI MCL1 protein Q07820 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207465 PTEN protein P60484 UNIPROT "1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate" smallmolecule CHEBI:16618 ChEBI "down-regulates quantity" "chemical modification" 9606 11875759 t lperfetto "PTEN dephosphorylates PI3P, lowering its cellular levels and resulting in the down-regulation of AKT." SIGNOR-228145 GOT1 protein P17174 UNIPROT L-aspartate(1-) smallmolecule CHEBI:29991 ChEBI "down-regulates quantity" "chemical modification" 9606 26003525 t miannu "Glutamate oxaloacetate transaminase (GOT) catalyzes the reversible reaction of l-aspartate and √鬱-ketoglutarate into oxaloacetate and L-glutamate and plays a key role in carbon and nitrogen metabolism in all organisms. In human tissues, GOTs are pyridoxal 5'-phosphate-dependent (PLP) enzymes which exist in cytoplasm and mitochondrial forms, GOT1 and GOT2, respectively. GOT1 expression correlates with the growth of several tumors because cancer cells can utilize the amino acid glutamine to fuel anabolic processes, and therefore, GOT1 represents a new therapeutic target in cancer." SIGNOR-268064 gemfibrozil chemical CHEBI:5296 ChEBI PPARA protein Q07869 UNIPROT "up-regulates activity" "chemical activation" 9606 21889235 t Luana " The combination of stilbene scaffold and gemfibrozil enhances the PPARα agonistic activity." SIGNOR-258318 PAICS protein P22234 UNIPROT L-aspartate(1-) smallmolecule CHEBI:29991 ChEBI "down-regulates quantity" "chemical modification" 9606 33179964 t miannu "The next two reactions (steps 6 and 7) involve carb oxylation of AIR to 4-carboxy-5-aminoimidazole ribonu cleotide (CAIR) and ligation of the carboxy group of CAIR with an amide group derived from Asp in an ATP dependent reaction forming 4-(N-succinylcarboxamide)- 5-aminoimidazole ribonucleotide (SAICAR). These reac tions are catalyzed by the bifunctional enzyme phosphoribosylaminoimidazole carboxylase/phosphori bosylaminoimidazole succinocarboxamide synthetase (PAICS)." SIGNOR-267321 MAPK1 protein P28482 UNIPROT SOS1 protein Q07889 UNIPROT "down-regulates activity" phosphorylation Ser1167 ESAPAESsPSKIMSK 9534 BTO:0004055 8816480 t lperfetto "In this report, we describe the identification of five map kinase sites (s-1137, s-1167, s-1178, s-1193, and s-1197) on hsos1Replacing the MAP kinase phosphorylation sites with alanine residues results in an increase in the binding affinity of Grb2 to hSos1" SIGNOR-235933 CAD protein P27708 UNIPROT L-aspartate(1-) smallmolecule CHEBI:29991 ChEBI "down-regulates quantity" "chemical modification" 9606 28552578 t miannu "CAD is a 243 kDa polypeptide formed by the fusion of four enzymatic domains that initiate the de novo biosynthesis of pyrimidine nucleotides . The first two domains, glutaminase (GLN) and carbamoyl phosphate synthetase (CPS-II), initiate the pathway, catalyzing the formation of carbamoyl phosphate (CP) from bicarbonate, glutamine, and two ATP molecules. Next, the labile CP is partially channeled to the C-terminal aspartate transcarbamoylase (ATC) domain where it reacts with aspartate to form carbamoyl aspartate. Then, carbamoyl aspartate is condensated to dihydroorotate, the cyclic precursor of the pyrimidine ring, by the dihydroorotase (DHO), a Zn metalloenzyme fused between CPS and ATC domains." SIGNOR-267424 ADSS2 protein P30520 UNIPROT L-aspartate(1-) smallmolecule CHEBI:29991 ChEBI "down-regulates quantity" "chemical modification" 9606 10496970 t miannu "Adenylosuccinate synthetase catalyzes the first committed step in the de novo biosynthesis of AMP, thermodynamically coupling the hydrolysis of GTP to the formation of adenylosuccinate from l-aspartate and IMP." SIGNOR-267345 ASPA protein P45381 UNIPROT L-aspartate(1-) smallmolecule CHEBI:29991 ChEBI "up-regulates quantity" "chemical modification" 9606 17194761 t miannu "N-acetyl-l-aspartate (NAA) is one of the most abundant amino acid derivatives found in the vertebrate brain, second only to glutamate. Aspartoacylase catalyzes hydrolysis of N-acetyl-l-aspartate to aspartate and acetate in the vertebrate brain." SIGNOR-267528 TEAD1 protein P28347 UNIPROT FOXM1 protein Q08050 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 22286761 f gcesareni "Yap directly induced the transcription of ccnd1 and foxm1, in cooperation with tead transcription factor." SIGNOR-194371 ASPG protein Q86U10 UNIPROT L-aspartate(1-) smallmolecule CHEBI:29991 ChEBI "up-regulates quantity" "chemical modification" 9606 24657844 t miannu "Recently, we structurally and biochemically characterized the enzyme human L-asparaginase 3 (hASNase3), which possesses L-asparaginase activity and belongs to the N-terminal nucleophile superfamily of enzymes. l-Asparaginases (EC 3.5.1.1; l-asparagine amidohydrolase; l-ASNase2) are enzymes that primarily catalyze the conversion of l-asparagine (l-Asn) to l-aspartic acid (l-Asp) and ammonia, although some of them are able to also hydrolyze l-glutamine (l-Gln) to l-glutamic acid (l-Glu) and ammonia." SIGNOR-267538 CyclinB/CDK1 complex SIGNOR-C17 SIGNOR FOXM1 protein Q08050 UNIPROT up-regulates phosphorylation Ser251 MIQFAINsTERKRMT 9606 19737929 t lperfetto "A conserved phosphorylation site within the forkhead domain of foxm1b is required for its activation by cyclin-cdk1the phosphorylation at ser-251 is critical for the activation of foxm1." SIGNOR-216833 ADSS1 protein Q8N142 UNIPROT L-aspartate(1-) smallmolecule CHEBI:29991 ChEBI "down-regulates quantity" "chemical modification" 9606 10496970 t miannu "Adenylosuccinate synthetase catalyzes the first committed step in the de novo biosynthesis of AMP, thermodynamically coupling the hydrolysis of GTP to the formation of adenylosuccinate from l-aspartate and IMP." SIGNOR-267346 NAT8L protein Q8N9F0 UNIPROT L-aspartate(1-) smallmolecule CHEBI:29991 ChEBI "down-regulates quantity" "chemical modification" 9606 19524112 t miannu "The biosynthetic enzyme, aspartate-N-acetyltransferase (Asp-NAT; EC 2.3.1.17) is a CNS specific enzyme that catalyzes the transfer of acetate from acetyl-CoA to L-aspartate forming NAA." SIGNOR-267521 succinyl-CoA(5-) smallmolecule CHEBI:57292 ChEBI succinate(2-) smallmolecule CHEBI:30031 ChEBI "up-regulates quantity" "precursor of" 9606 27487822 t miannu "In the citric acid cycle, succinyl-CoA synthetase (SCS) catalyzes the only step that provides substrate-level phosphorylation: succinyl-CoA + NDP + Pi = succinate + CoA + NTP, where N is adenosine or guanosine and the reaction requires magnesium ions." SIGNOR-266265 succinyl-CoA(5-) smallmolecule CHEBI:57292 ChEBI succinate(2-) smallmolecule CHEBI:30031 ChEBI "up-regulates quantity" "precursor of" 9606 27487822 t miannu "In the citric acid cycle, succinyl-CoA synthetase (SCS) catalyzes the only step that provides substrate-level phosphorylation: succinyl-CoA + NDP + Pi = succinate + CoA + NTP, where N is adenosine or guanosine and the reaction requires magnesium ions." SIGNOR-266266 4-oxobutanoate smallmolecule CHEBI:57706 ChEBI succinate(2-) smallmolecule CHEBI:30031 ChEBI "up-regulates quantity" "precursor of" 9606 19300440 t miannu "Succinic semialdehyde dehydrogenase (SSADH) is involved in the final degradation step of the inhibitory neurotransmitter gamma-aminobutyric acid by converting succinic semialdehyde to succinic acid in the mitochondrial matrix." SIGNOR-266615 SST protein P61278 UNIPROT SSTR4 protein P31391 UNIPROT up-regulates binding 9606 10433861 t gcesareni "The five receptor subtypes bind the natural SST peptides, SST-14 and SST-28, with low nanomolar affinity." SIGNOR-82496 IFNL1 protein Q8IU54 UNIPROT IL10RB protein Q08334 UNIPROT up-regulates binding 9606 12469119 t gcesareni "Il-28 and il-29 interacted with a heterodimeric class ii cytokine receptor that consisted of il-10 receptor beta (il-10rbeta) and an orphan class ii receptor chain, designated il-28ralpha." SIGNOR-96177 "Succinyl-CoA ATP variant" complex SIGNOR-C398 SIGNOR succinate(2-) smallmolecule CHEBI:30031 ChEBI "up-regulates quantity" "chemical modification" 9606 27487822 t miannu "In the citric acid cycle, succinyl-CoA synthetase (SCS) catalyzes the only step that provides substrate-level phosphorylation: succinyl-CoA + NDP + Pi = succinate + CoA + NTP, where N is adenosine or guanosine and the reaction requires magnesium ions." SIGNOR-266269 "Succinyl-CoA GTP variant" complex SIGNOR-C399 SIGNOR succinate(2-) smallmolecule CHEBI:30031 ChEBI "up-regulates quantity" "chemical modification" 9606 27487822 t miannu "In the citric acid cycle, succinyl-CoA synthetase (SCS) catalyzes the only step that provides substrate-level phosphorylation: succinyl-CoA + NDP + Pi = succinate + CoA + NTP, where N is adenosine or guanosine and the reaction requires magnesium ions." SIGNOR-266270 SDH complex SIGNOR-C400 SIGNOR succinate(2-) smallmolecule CHEBI:30031 ChEBI "down-regulates quantity" "chemical modification" 9606 16143825 t miannu "Mitochondrial succinate dehydrogenase (SDH) consists merely of four nuclearly encoded subunits. It participates in the electron transfer in the respiratory chain and in succinate catabolism in the Krebs cycle. The SDH enzyme, also known as respiratory chain complex II, faces the mitochondrial matrix and is bound to the inner membrane. The human enzyme readily oxidizes succinate to fumarate, while the reverse reaction is hardly detectable in most human cells and tissues under standard conditions." SIGNOR-266276 HSPA9 protein P38646 UNIPROT "iron-sulfur cluster" smallmolecule CHEBI:30408 ChEBI "up-regulates activity" relocalization 27714045 t lperfetto "Cluster transfer from ISCU to recipient apoproteins is assisted by a dedicated chaperone/cochaperone (HSPA9/HSC20) system that facilitates cluster release from the primary scaffold ISCU and transfer to recipient apoproteins or to intermediate carriers" SIGNOR-262131 ITK protein Q08881 UNIPROT ITK protein Q08881 UNIPROT "up-regulates activity" phosphorylation Tyr180 ETVVIALyDYQTNDP 9606 BTO:0000782 12842872 t lperfetto "In this study, we present evidence for another mode of regulation for itk, the autophosphorylation of tyr-180 in the src homology 3 (sh3) domain." SIGNOR-103170 HSCB protein Q8IWL3 UNIPROT "iron-sulfur cluster" smallmolecule CHEBI:30408 ChEBI "up-regulates activity" relocalization 27714045 t lperfetto "Cluster transfer from ISCU to recipient apoproteins is assisted by a dedicated chaperone/cochaperone (HSPA9/HSC20) system that facilitates cluster release from the primary scaffold ISCU and transfer to recipient apoproteins or to intermediate carriers" SIGNOR-262130 HMOX1 protein P09601 UNIPROT heme smallmolecule CHEBI:30413 ChEBI "down-regulates quantity" "chemical modification" 9606 16115609 t "The microsomal heme oxygenase system consists of heme oxygenase (HO) and NADPH-cytochrome P450 reductase, and plays a key role in the physiological catabolism of heme which yields biliverdin, carbon monoxide, and iron as the final products. Heme degradation proceeds essentially as a series of autocatalytic oxidation reactions involving heme bound to HO" SIGNOR-259333 PPP1CA protein P62136 UNIPROT AURKA protein O14965 UNIPROT down-regulates dephosphorylation 9606 11551964 t gcesareni "Pp1 is shown to dephosphorylate active stk15 and abolish its activity in vitro." SIGNOR-110411 HMOX2 protein P30519 UNIPROT heme smallmolecule CHEBI:30413 ChEBI "down-regulates quantity" "chemical modification" 9606 10490932 t Regulation miannu "Heme oxygenase (HO), by catabolizing heme to bile pigments, down-regulates cellular hemoprotein, hemoglobin, and heme" SIGNOR-251912 SLC46A1 protein Q96NT5 UNIPROT heme smallmolecule CHEBI:30413 ChEBI "up-regulates quantity" relocalization 9606 BTO:0000575 32621820 t lperfetto "SLC46A1 contributes to hepatic iron metabolism by importing heme in hepatocytes." SIGNOR-268265 STC2/HMOX1 complex SIGNOR-C244 SIGNOR heme smallmolecule CHEBI:30413 ChEBI "down-regulates quantity by destabilization" 22503972 t lperfetto "Stanniocalcin 2, forms a complex with heme oxygenase 1, binds hemin and is a heat shock protein.|Taken together, our findings point to three novel functions of STC2, and suggest that STC2 interacts with HO1 to form a eukaryotic 'stressosome' involved in the degradation of heme." SIGNOR-260405 N-[6,6-dimethyl-5-[(1-methyl-4-piperidinyl)-oxomethyl]-1,4-dihydropyrrolo[3,4-c]pyrazol-3-yl]-3-methylbutanamide chemical CHEBI:91371 ChEBI CDK5 protein Q00535 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206133 FOXO proteinfamily SIGNOR-PF27 SIGNOR RBL2 protein Q08999 UNIPROT "up-regulates quantity" "transcriptional regulation" 9606 BTO:0000944 11884591 t gcesareni "Here we show that the Forkheads AFX (FOXO4) and FKHR-L1 (FOXO3a) also directly control transcription of the retinoblastoma-like p130 protein and cause upregulation of p130 protein expression." SIGNOR-252934 ACLY protein P53396 UNIPROT ATP(4-) smallmolecule CHEBI:30616 ChEBI "down-regulates quantity by destabilization" "chemical modification" 9606 19286649 t miannu "ATP citrate lyase (ACL) is a cytosolic enzyme that catalyzes the synthesis of acetyl-CoA and oxaloacetate using citrate, CoA, and ATP as substrates and Mg(2+) as a necessary cofactor." SIGNOR-268082 UMPS protein P11172 UNIPROT orotate smallmolecule CHEBI:30839 ChEBI "down-regulates quantity" "chemical modification" 9606 2912371 t miannu "Uridine 5'-phosphate (UMP) synthase contains two sequential catalytic activities for the synthesis of orotidine 5'-phosphate (OMP) from orotate (EC 2.4.2.10, orotate phosphoribosyltransferase) and the decarboxylation of OMP to form UMP (EC 4.1.1.23, OMP decarboxylase)." SIGNOR-267436 DHODH protein Q02127 UNIPROT orotate smallmolecule CHEBI:30839 ChEBI "up-regulates quantity" "chemical modification" 9606 30449682 t miannu "OXPHOS directly drives the respiration-coupled mitochondrial enzyme dihydroorotate dehydrogenase (DHODH) that converts dihydroorotate (DHO) to orotate in the de novo pyrimidine synthesis pathway" SIGNOR-267433 ATR protein Q13535 UNIPROT RPA2 protein P15927 UNIPROT unknown phosphorylation Ser33 GFGSPAPsQAEKKSR 9606 19843584 t llicata "Atr phosphorylates s33 in response to replication stress" SIGNOR-188666 PPP4C protein P60510 UNIPROT HDAC3 protein O15379 UNIPROT "down-regulates activity" dephosphorylation Ser424 DHDNDKEsDVEI 9606 15805470 t "Here we demonstrate that, in addition to protein-protein interactions with NCoR/SMRT, the activity of HDAC3 is regulated by both phosphorylation and dephosphorylation. A protein kinase CK2 phosphoacceptor site in the HDAC3 protein was identified at position Ser424, which is a nonconserved residue among the class I HDACs. Mutation of this residue was found to reduce deacetylase activity.|Significantly, both overexpression and siRNA knock-down approaches, and analysis of cells devoid of PP4c, unequivocally show that HDAC3 activity is inversely proportional to the cellular abundance of PP4(c)." SIGNOR-248548 CSNK2A1 protein P68400 UNIPROT HDAC3 protein O15379 UNIPROT "up-regulates activity" phosphorylation Ser424 DHDNDKEsDVEI 9606 15805470 t llicata "A protein kinase CK2 phosphoacceptor site in the HDAC3 protein was identified at position Ser424, which is a nonconserved residue among the class I HDACs. Mutation of this residue was found to reduce deacetylase activity." SIGNOR-250889 N-carbamoyl-L-aspartate(2-) smallmolecule CHEBI:32814 ChEBI (S)-dihydroorotate smallmolecule CHEBI:30864 ChEBI "up-regulates quantity" "precursor of" 9606 28552578 t miannu "CAD is a 243 kDa polypeptide formed by the fusion of four enzymatic domains that initiate the de novo biosynthesis of pyrimidine nucleotides . The first two domains, glutaminase (GLN) and carbamoyl phosphate synthetase (CPS-II), initiate the pathway, catalyzing the formation of carbamoyl phosphate (CP) from bicarbonate, glutamine, and two ATP molecules. Next, the labile CP is partially channeled to the C-terminal aspartate transcarbamoylase (ATC) domain where it reacts with aspartate to form carbamoyl aspartate. Then, carbamoyl aspartate is condensated to dihydroorotate, the cyclic precursor of the pyrimidine ring, by the dihydroorotase (DHO), a Zn metalloenzyme fused between CPS and ATC domains." SIGNOR-268091 BCOR protein Q6W2J9 UNIPROT HDAC3 protein O15379 UNIPROT "up-regulates activity" binding 9606 10898795 t miannu "BCoR can interact w Because HDACs appear to be involved in repression by an increasing number of transcriptional repressors, we tested whether BCoR can associate with HDACs. BCoR can interact with HDAC1, HDAC3, and HDAC-B/5 more strongly than with HDAC-A/4, HDAC-C, HDAC-D, and HDAC-E." SIGNOR-252237 BTG1 protein P62324 UNIPROT HOXB9 protein P17482 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 10617598 t miannu "The leukemia-associated protein Btg1 and the p53-regulated protein Btg2 interact with the homeoprotein Hoxb9 and enhance its transcriptional activation." SIGNOR-221019 "sepantronium bromide" chemical CHEBI:139608 ChEBI BIRC5 protein O15392 UNIPROT "down-regulates activity" "chemical inhibition" 9606 25659731 t miannu "The survivin suppressant YM155 (Sepantronium Bromide) has pre-clinical activity against a range of solid cancers and leukemias, although data in AML is limited. These data suggest that YM155-mediated inhibition of survivin is a potentially beneficial therapeutic strategy for AML, particularly paediatric disease, and warrants further evaluation." SIGNOR-262245 FHIT protein P49789 UNIPROT BIRC5 protein O15392 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 18077326 f miannu "In binding to the beta-catenin c-terminal domain, fhit represses transcription of target genes such as cyclin d1, axin2, mmp-14, and survivin." SIGNOR-159870 CAD protein P27708 UNIPROT (S)-dihydroorotate smallmolecule CHEBI:30864 ChEBI "up-regulates quantity" "chemical modification" 9606 28552578 t miannu "CAD is a 243 kDa polypeptide formed by the fusion of four enzymatic domains that initiate the de novo biosynthesis of pyrimidine nucleotides . The first two domains, glutaminase (GLN) and carbamoyl phosphate synthetase (CPS-II), initiate the pathway, catalyzing the formation of carbamoyl phosphate (CP) from bicarbonate, glutamine, and two ATP molecules. Next, the labile CP is partially channeled to the C-terminal aspartate transcarbamoylase (ATC) domain where it reacts with aspartate to form carbamoyl aspartate. Then, carbamoyl aspartate is condensated to dihydroorotate, the cyclic precursor of the pyrimidine ring, by the dihydroorotase (DHO), a Zn metalloenzyme fused between CPS and ATC domains." SIGNOR-267420 CD38 protein P28907 UNIPROT "cyclic ADP-ribose" smallmolecule CHEBI:31445 ChEBI "up-regulates quantity" "chemical modification" 9606 18626062 t miannu "The membrane proteins CD38 and CD157 belong to an evolutionarily conserved family of enzymes that play crucial roles in human physiology. Expressed in distinct patterns in most tissues, CD38 (and CD157) cleaves NAD(+) and NADP(+), generating cyclic ADP ribose (cADPR), NAADP, and ADPR." SIGNOR-264244 BST1 protein Q10588 UNIPROT "cyclic ADP-ribose" smallmolecule CHEBI:31445 ChEBI "up-regulates quantity" "chemical modification" 9606 18626062 t miannu "The membrane proteins CD38 and CD157 belong to an evolutionarily conserved family of enzymes that play crucial roles in human physiology. Expressed in distinct patterns in most tissues, CD38 (and CD157) cleaves NAD(+) and NADP(+), generating cyclic ADP ribose (cADPR), NAADP, and ADPR." SIGNOR-264248 PLK1 protein P53350 UNIPROT BIRC5 protein O15392 UNIPROT up-regulates phosphorylation Ser20 FLKDHRIsTFKNWPF 9606 21148584 t lperfetto "Thus, we conclude that plk1-mediated phosphorylation of sur at ser20 is critical for accurate chromosome segregation|SUR (survivin)" SIGNOR-170460 AURKB protein Q96GD4 UNIPROT BIRC5 protein O15392 UNIPROT down-regulates phosphorylation Thr117 KNKIAKEtNNKKKEF 9606 17457057 t lperfetto "Phosphorylation by aurora-b negatively regulates survivin function . hat survivin is phosphorylated at t117 during mitosis, and once phosphorylated, dephosphorylation is crucial for chromosome congression and progression into anaphaseduring mitosis" SIGNOR-154569 DIABLO protein Q9NR28 UNIPROT BIRC5 protein O15392 UNIPROT down-regulates binding 9606 17546047 t gcesareni "Diablo seem to function as a general iaps neutralizer by binding to these protein. Diablo promotes casp9 activation by binding to inhibitor of apoptosis proteins, iaps, and removing their inhibitory activity. mitochondrial survivin associated with smac/diablo, delaying its release." SIGNOR-155364 TRAF2 protein Q12933 UNIPROT MAP4K2 protein Q12851 UNIPROT up-regulates binding 9606 9712898 t gcesareni "Both full-lenght gck and the gck-ctd can form complexes in vivo with traf2." SIGNOR-59685 L-aspartate(1-) smallmolecule CHEBI:29991 ChEBI N-carbamoyl-L-aspartate(2-) smallmolecule CHEBI:32814 ChEBI "up-regulates quantity" "precursor of" 9606 28552578 t miannu "CAD is a 243 kDa polypeptide formed by the fusion of four enzymatic domains that initiate the de novo biosynthesis of pyrimidine nucleotides . The first two domains, glutaminase (GLN) and carbamoyl phosphate synthetase (CPS-II), initiate the pathway, catalyzing the formation of carbamoyl phosphate (CP) from bicarbonate, glutamine, and two ATP molecules. Next, the labile CP is partially channeled to the C-terminal aspartate transcarbamoylase (ATC) domain where it reacts with aspartate to form carbamoyl aspartate. Then, carbamoyl aspartate is condensated to dihydroorotate, the cyclic precursor of the pyrimidine ring, by the dihydroorotase (DHO), a Zn metalloenzyme fused between CPS and ATC domains." SIGNOR-267423 DIABLO protein Q9NR28 UNIPROT BIRC5 protein O15392 UNIPROT down-regulates binding 9606 10929711 t gcesareni "Diablo seem to function as a general iaps neutralizer by binding to these protein. Diablo promotes casp9 activation by binding to inhibitor of apoptosis proteins, iaps, and removing their inhibitory activity. mitochondrial survivin associated with smac/diablo, delaying its release." SIGNOR-80212 nafamostat chemical CHEBI:135466 ChEBI TMPRSS2 protein O15393 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0002750 27550352 t Monia "Nafamostat also blocked MERS-CoV infection in vitro. This inhibition was most likely a result of inhibition of TMPRSS2 on the plasma membrane. Because MERS-CoV may infect cells via a TMPRSS2-independent endocytotic pathway, we evaluated the effects of nafamostat on MERS-CoV infection using an in vitro virus infection assay" SIGNOR-261065 PIAS1 protein O75925 UNIPROT TP53BP1 protein Q12888 UNIPROT up-regulates sumoylation 9606 20016603 t gcesareni "Pias1 and pias4 are recruited to dna-damage sites and mediate 53bp1 recruitment and sumoylation." SIGNOR-162156 Camostat chemical CID:2536 PUBCHEM TMPRSS2 protein O15393 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000195 32142651 t miannu "Indeed, the clinically proven serine protease inhibitor camostat mesylate, which is active against TMPRSS2 (Kawase et al., 2012), partially blocked SARS-2-S-driven entry into Caco-2 (Figure S3 B) and Vero-TMPRSS2 cells (Figure 4 A). Full inhibition was attained when camostat mesylate and E-64d, an inhibitor of CatB/L, were added (Figure 4A; Figure S3B), indicating that SARS-2-S can use both CatB/L as well as TMPRSS2 for priming in these cell lines." SIGNOR-260284 GNAI1 protein P63096 UNIPROT "3',5'-cyclic AMP" smallmolecule CHEBI:17489 ChEBI down-regulates 9606 23994464 f apalma "The G alpha I subunit inhibits adenylyl cyclase activity and therefore reduces cytoplasmic cAMP levels" SIGNOR-255008 "carbamoyl phosphate(2-)" smallmolecule CHEBI:58228 ChEBI N-carbamoyl-L-aspartate(2-) smallmolecule CHEBI:32814 ChEBI "up-regulates quantity" "precursor of" 9606 28552578 t miannu "CAD is a 243 kDa polypeptide formed by the fusion of four enzymatic domains that initiate the de novo biosynthesis of pyrimidine nucleotides . The first two domains, glutaminase (GLN) and carbamoyl phosphate synthetase (CPS-II), initiate the pathway, catalyzing the formation of carbamoyl phosphate (CP) from bicarbonate, glutamine, and two ATP molecules. Next, the labile CP is partially channeled to the C-terminal aspartate transcarbamoylase (ATC) domain where it reacts with aspartate to form carbamoyl aspartate. Then, carbamoyl aspartate is condensated to dihydroorotate, the cyclic precursor of the pyrimidine ring, by the dihydroorotase (DHO), a Zn metalloenzyme fused between CPS and ATC domains." SIGNOR-267422 "Camostat mesylate" chemical CID:5284360 PUBCHEM TMPRSS2 protein O15393 UNIPROT "down-regulates activity" "chemical inhibition" 9606 32142651 t Monia "Ndeed, the clinically proven serine protease inhibitor camostat mesylate, which is active against TMPRSS2 (Kawase et al., 2012), partially blocked SARS-2-S-driven entry into Caco-2 (Figure S3 B) and Vero-TMPRSS2 cells, efficiently blocked 2019-nCoV-S-driven entry into Caco-2 (TMPRSS2+) but not 293T (TMPRSS2- 110 ) cells while the CatB/L inhibitor E64d had the opposite effect" SIGNOR-261098 CAD protein P27708 UNIPROT N-carbamoyl-L-aspartate(2-) smallmolecule CHEBI:32814 ChEBI "down-regulates quantity" "chemical modification" 9606 28552578 t miannu "CAD is a 243 kDa polypeptide formed by the fusion of four enzymatic domains that initiate the de novo biosynthesis of pyrimidine nucleotides . The first two domains, glutaminase (GLN) and carbamoyl phosphate synthetase (CPS-II), initiate the pathway, catalyzing the formation of carbamoyl phosphate (CP) from bicarbonate, glutamine, and two ATP molecules. Next, the labile CP is partially channeled to the C-terminal aspartate transcarbamoylase (ATC) domain where it reacts with aspartate to form carbamoyl aspartate. Then, carbamoyl aspartate is condensated to dihydroorotate, the cyclic precursor of the pyrimidine ring, by the dihydroorotase (DHO), a Zn metalloenzyme fused between CPS and ATC domains." SIGNOR-267427 CAD protein P27708 UNIPROT N-carbamoyl-L-aspartate(2-) smallmolecule CHEBI:32814 ChEBI "up-regulates quantity" "chemical modification" 9606 28552578 t miannu "CAD is a 243 kDa polypeptide formed by the fusion of four enzymatic domains that initiate the de novo biosynthesis of pyrimidine nucleotides . The first two domains, glutaminase (GLN) and carbamoyl phosphate synthetase (CPS-II), initiate the pathway, catalyzing the formation of carbamoyl phosphate (CP) from bicarbonate, glutamine, and two ATP molecules. Next, the labile CP is partially channeled to the C-terminal aspartate transcarbamoylase (ATC) domain where it reacts with aspartate to form carbamoyl aspartate. Then, carbamoyl aspartate is condensated to dihydroorotate, the cyclic precursor of the pyrimidine ring, by the dihydroorotase (DHO), a Zn metalloenzyme fused between CPS and ATC domains." SIGNOR-267425 "beta-D-fructofuranose 6-phosphate(2-)" smallmolecule CHEBI:57634 ChEBI "beta-D-fructofuranose 1,6-bisphosphate(4-)" smallmolecule CHEBI:32966 ChEBI "up-regulates quantity" "precursor of" 9606 16051738 t miannu "Phosphofructokinase catalyzes the rate-limiting, ATP-mediated phosphorylation of F6P to FBP. PFK is a homo- or heterotetramer with a molecular mass of approximately 380 kDa, and the enzyme is allosterically regulated, among other metabolites, by 2,3-DPG.35." SIGNOR-266465 PPP2CA protein P67775 UNIPROT KRT8 protein P05787 UNIPROT unknown dephosphorylation Ser432 SAYGGLTsPGLSYSL 9606 BTO:0000182 16554440 t "K8 Ser431-P is a physiologic substrate to PP2A during hyposmotic conditions and possibly other biologic contexts." SIGNOR-248623 "beta-D-fructofuranose 6-phosphate(2-)" smallmolecule CHEBI:57634 ChEBI "beta-D-fructofuranose 1,6-bisphosphate(4-)" smallmolecule CHEBI:32966 ChEBI "up-regulates quantity" "precursor of" 9606 16051738 t miannu "Phosphofructokinase catalyzes the rate-limiting, ATP-mediated phosphorylation of F6P to FBP. PFK is a homo- or heterotetramer with a molecular mass of approximately 380 kDa, and the enzyme is allosterically regulated, among other metabolites, by 2,3-DPG.35." SIGNOR-266466 "beta-D-fructofuranose 6-phosphate(2-)" smallmolecule CHEBI:57634 ChEBI "beta-D-fructofuranose 1,6-bisphosphate(4-)" smallmolecule CHEBI:32966 ChEBI "up-regulates quantity" "precursor of" 9606 16051738 t miannu "Phosphofructokinase catalyzes the rate-limiting, ATP-mediated phosphorylation of F6P to FBP. PFK is a homo- or heterotetramer with a molecular mass of approximately 380 kDa, and the enzyme is allosterically regulated, among other metabolites, by 2,3-DPG.35 Three different subunits have been identified in humans: PFK-M (muscle), PFK-L (liver), and PFK-P (platelet).The subunits are expressed in a tissue-specific manner and, in erythrocytes, 5 isoenzymes of varying subunit composition (M4, M3L1, M2L2, ML3, and L4) can be identified." SIGNOR-266464 TRADD protein Q15628 UNIPROT TRAF1 protein Q13077 UNIPROT up-regulates binding 9606 10629108 t amattioni "Tradd mediates recruitment of traf1/2" SIGNOR-73913 "beta-D-fructofuranose 6-phosphate(2-)" smallmolecule CHEBI:57634 ChEBI "beta-D-fructofuranose 1,6-bisphosphate(4-)" smallmolecule CHEBI:32966 ChEBI "up-regulates quantity" "precursor of" 9606 16051738 t miannu "Phosphofructokinase catalyzes the rate-limiting, ATP-mediated phosphorylation of F6P to FBP. PFK is a homo- or heterotetramer with a molecular mass of approximately 380 kDa, and the enzyme is allosterically regulated, among other metabolites, by 2,3-DPG.35 Three different subunits have been identified in humans: PFK-M (muscle), PFK-L (liver), and PFK-P (platelet).The subunits are expressed in a tissue-specific manner and, in erythrocytes, 5 isoenzymes of varying subunit composition (M4, M3L1, M2L2, ML3, and L4) can be identified." SIGNOR-266463 FBP2 protein O00757 UNIPROT "beta-D-fructofuranose 1,6-bisphosphate(4-)" smallmolecule CHEBI:32966 ChEBI "down-regulates quantity" "chemical modification" 9606 30616754 t lperfetto "FBPase converts fructose-1,6-bisphosphate (F-1,6-BP) to fructose-6-phosphate (F-6-P) and inorganic phosphate in the second rate-limiting reaction of gluconeogenesis.|FBP1 is ubiquitously present in tissues and is the key gluconeogenic enzyme in the liver and kidney, while FBP2 is restricted to the muscle" SIGNOR-267612 ASH2L protein Q9UBL3 UNIPROT GATA3 protein P23771 UNIPROT up-regulates binding 9606 BTO:0000150 25258321 t miannu "We identifiedgata3as the binding protein of ash2l. Ash2l was shown to potentiate the transcriptional activity ofgata3." SIGNOR-205312 AR protein P10275 UNIPROT TMPRSS2 protein O15393 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21761340 t lperfetto "The prostate-specific TMPRSS2 gene, while upregulated by AR activity in luminal cells, is also transcribed in basal populations, confirming that AR acts as an expression modulator." SIGNOR-253687 ALDOA protein P04075 UNIPROT "beta-D-fructofuranose 1,6-bisphosphate(4-)" smallmolecule CHEBI:32966 ChEBI "down-regulates quantity" "chemical modification" 9606 16051738 t miannu "Aldolase catalyzes the reversible conversion of FBP to glyceraldehyde-3-phosphate and dihydroxyacetone phosphate (DHAP; Figure 1). Aldolase is a tetramer of identical subunits of 40 kDa each, and 3 distinct isoenzymes have been identified: aldolase A, B, and C." SIGNOR-266487 FBP1 protein P09467 UNIPROT "beta-D-fructofuranose 1,6-bisphosphate(4-)" smallmolecule CHEBI:32966 ChEBI "down-regulates quantity" "chemical modification" 9606 30616754 t lperfetto "FBPase converts fructose-1,6-bisphosphate (F-1,6-BP) to fructose-6-phosphate (F-6-P) and inorganic phosphate in the second rate-limiting reaction of gluconeogenesis.|FBP1 is ubiquitously present in tissues and is the key gluconeogenic enzyme in the liver and kidney, while FBP2 is restricted to the muscle" SIGNOR-267610 ALDOC protein P09972 UNIPROT "beta-D-fructofuranose 1,6-bisphosphate(4-)" smallmolecule CHEBI:32966 ChEBI "down-regulates quantity" "chemical modification" 9606 16051738 t miannu "Aldolase catalyzes the reversible conversion of FBP to glyceraldehyde-3-phosphate and dihydroxyacetone phosphate (DHAP; Figure 1). Aldolase is a tetramer of identical subunits of 40 kDa each, and 3 distinct isoenzymes have been identified: aldolase A, B, and C." SIGNOR-266489 "GW 3965" chemical CHEBI:79995 ChEBI NR1H3 protein Q13133 UNIPROT up-regulates "chemical activation" 9606 Other t Selleck gcesareni SIGNOR-193015 PFKL protein P17858 UNIPROT "beta-D-fructofuranose 1,6-bisphosphate(4-)" smallmolecule CHEBI:32966 ChEBI "up-regulates quantity" "chemical modification" 9606 16051738 t miannu "Phosphofructokinase catalyzes the rate-limiting, ATP-mediated phosphorylation of F6P to FBP. PFK is a homo- or heterotetramer with a molecular mass of approximately 380 kDa, and the enzyme is allosterically regulated, among other metabolites, by 2,3-DPG.35." SIGNOR-266472 Aldolase proteinfamily SIGNOR-PF75 SIGNOR "beta-D-fructofuranose 1,6-bisphosphate(4-)" smallmolecule CHEBI:32966 ChEBI "down-regulates quantity" "chemical modification" 9606 16051738 t miannu "Aldolase catalyzes the reversible conversion of FBP to glyceraldehyde-3-phosphate and dihydroxyacetone phosphate (DHAP; Figure 1). Aldolase is a tetramer of identical subunits of 40 kDa each, and 3 distinct isoenzymes have been identified: aldolase A, B, and C." SIGNOR-266490 noradrenaline smallmolecule CHEBI:33569 ChEBI adrenaline smallmolecule CHEBI:33568 ChEBI "up-regulates quantity" "precursor of" 9606 7961964 t brain lperfetto "In the adrenal medulla NA (noradrenaline) is N-methylated by the enzyme phenylethanolamine N-methyl transferase (PNMT, EC 2.1.1.28) to form A (adrenaline)." SIGNOR-264183 PNMT protein P11086 UNIPROT adrenaline smallmolecule CHEBI:33568 ChEBI "up-regulates quantity" "chemical modification" 9606 7961964 t brain lperfetto "In the adrenal medulla NA (noradrenaline) is N-methylated by the enzyme phenylethanolamine N-methyl transferase (PNMT, EC 2.1.1.28) to form A (adrenaline)." SIGNOR-264007 dopamine smallmolecule CHEBI:18243 ChEBI noradrenaline smallmolecule CHEBI:33569 ChEBI "up-regulates quantity" "precursor of" 10090 7961964 t brain lperfetto "Dopamine beta-hydroxylase (DBH; EC 1.14.17.1) catalyzes the production of the neurotransmitter and hormone norepinephrine in the third step of the catecholamine biosynthesis pathway." SIGNOR-264182 DBH protein P09172 UNIPROT noradrenaline smallmolecule CHEBI:33569 ChEBI "up-regulates quantity" "chemical modification" 10090 7961964 t brain lperfetto "Dopamine beta-hydroxylase (DBH; EC 1.14.17.1) catalyzes the production of the neurotransmitter and hormone norepinephrine in the third step of the catecholamine biosynthesis pathway." SIGNOR-264006 PNMT protein P11086 UNIPROT noradrenaline smallmolecule CHEBI:33569 ChEBI "down-regulates quantity" "chemical modification" 9606 7961964 t brain lperfetto "In the adrenal medulla NA (noradrenaline) is N-methylated by the enzyme phenylethanolamine N-methyl transferase (PNMT, EC 2.1.1.28) to form A (adrenaline)." SIGNOR-264008 TNFRSF10A protein O00220 UNIPROT FADD protein Q13158 UNIPROT up-regulates binding 9606 14585074 t amattioni "Fadd binds to ligated trailr1 or trail-r2" SIGNOR-97869 "precursor messenger RNA" smallmolecule CHEBI:139356 ChEBI "messenger RNA" smallmolecule CHEBI:33699 ChEBI "up-regulates quantity" "precursor of" 9606 19224921 t lperfetto "Because only mRNA molecules that have been correctly spliced, capped at the 5′ extremity, and processed at the 3′ extremity can be used as templates for translation, processing of mRNA precursors plays a critical role in the regulation of gene expression. 3′ processing of pre-mRNAs comprises two steps (reviewed in Ref. 4): cleavage and polyadenylation." SIGNOR-268314 RNMT protein O43148 UNIPROT "messenger RNA" smallmolecule CHEBI:33699 ChEBI "up-regulates quantity" "chemical modification" 9606 27422871 t lperfetto "Maturation and translation of mRNA in eukaryotes requires the addition of the 7-methylguanosine cap. In vertebrates, the cap methyltransferase, RNA guanine-7 methyltransferase (RNMT), has an activating subunit, RNMT-Activating Miniprotein (RAM). Here we report the first crystal structure of the human RNMT in complex with the activation domain of RAM." SIGNOR-268316 TRADD protein Q15628 UNIPROT FADD protein Q13158 UNIPROT "up-regulates activity" binding 9606 18545270 t lperfetto "Tradd recruits fadd" SIGNOR-177958 RNGTT protein O60942 UNIPROT "messenger RNA" smallmolecule CHEBI:33699 ChEBI "up-regulates quantity" "chemical modification" 9606 9512541 t lperfetto "The human mRNA 5'-capping enzyme cDNA was identified. Three highly related cDNAs, HCE1 (human mRNAcappingenzyme1), HCE1A and HCE1B , were isolated from a HeLa cDNA library. The HCE1 cDNA has the longest ORF, which can encode a 69 kDa protein. A short region of 69 bp in the 3'-half of the HCE1 ORF was missing in HCE1A and HCE1B , and, additionally, HCE1B has an early translation termi" SIGNOR-268357 PABPC1 protein P11940 UNIPROT "messenger RNA" smallmolecule CHEBI:33699 ChEBI "up-regulates quantity by stabilization" binding 9606 25480299 t lperfetto "As poly(A)+ mRNAs are associated with poly(A) binding protein (PABP) in cells|his result suggests that PABPC1 binds preferentially to long poly(A) tails and protects them from TUT4/7 and thereby enhances the selectivity of uridylation according to poly(A) tail length." SIGNOR-268318 MAP3K2 protein Q9Y2U5 UNIPROT MAP2K5 protein Q13163 UNIPROT up-regulates phosphorylation 9606 12912994 t gcesareni "Mekk2 and mekk3 are mapk kinase kinases that bind, phosphorylate and activate mek5." SIGNOR-104634 PAPOLA protein P51003 UNIPROT "messenger RNA" smallmolecule CHEBI:33699 ChEBI "up-regulates quantity by stabilization" "chemical modification" 9606 19224921 t lperfetto "Inositol 1,4,5-triphosphate receptor-binding protein released with inositol 1,4,5-triphosphate (IRBIT) associates with components of the mRNA 3' processing machinery in a phosphorylation-dependent manner and inhibits polyadenylation|In addition to CPSF, IRBIT interacted in vitro with poly(A) polymerase (PAP), which is the enzyme recruited by CPSF to elongate the poly(A) tail, and inhibited PAP activity in a phosphorylation-dependent manner." SIGNOR-268327 NCBP1 protein Q09161 UNIPROT "messenger RNA" smallmolecule CHEBI:33699 ChEBI "up-regulates activity" relocalization 9606 26382858 t lperfetto "The cap-binding complex (CBC), consisting of the nuclear cap-binding protein (NCBP) 2 and its adaptor NCBP1, is believed to bind all capped RNA and to be necessary for its processing and intracellular localization." SIGNOR-268363 PABPC4 protein Q13310 UNIPROT "messenger RNA" smallmolecule CHEBI:33699 ChEBI "up-regulates quantity by stabilization" binding 9606 25480299 t lperfetto "As poly(A)+ mRNAs are associated with poly(A) binding protein (PABP) in cells|his result suggests that PABPC1 binds preferentially to long poly(A) tails and protects them from TUT4/7 and thereby enhances the selectivity of uridylation according to poly(A) tail length." SIGNOR-268319 NCBP3 protein Q53F19 UNIPROT "messenger RNA" smallmolecule CHEBI:33699 ChEBI "up-regulates activity" relocalization 9606 26382858 t lperfetto "The cap-binding complex (CBC), consisting of the nuclear cap-binding protein (NCBP) 2 and its adaptor NCBP1, is believed to bind all capped RNA and to be necessary for its processing and intracellular localization." SIGNOR-268364 PABPN1 protein Q86U42 UNIPROT "messenger RNA" smallmolecule CHEBI:33699 ChEBI "up-regulates quantity by stabilization" binding 9606 25480299 t lperfetto "As poly(A)+ mRNAs are associated with poly(A) binding protein (PABP) in cells|his result suggests that PABPC1 binds preferentially to long poly(A) tails and protects them from TUT4/7 and thereby enhances the selectivity of uridylation according to poly(A) tail length." SIGNOR-268320 CSNK2A1 protein P68400 UNIPROT IGF2R protein P11717 UNIPROT unknown phosphorylation Ser2409 LHGDDQDsEDEVLTI 9606 8318012 t lperfetto "The two sites phosphorylated by ck ii in vivo and in vitro are ser82 and ser157." SIGNOR-37831 RASSF6 protein Q6ZTQ3 UNIPROT STK3 protein Q13188 UNIPROT down-regulates binding 9606 22830020 t gcesareni "When rassf 6 is bound to mst2, rassf 6 inhibits mst2 activity, thus, inhibiting its role in the hippo pathway." SIGNOR-198463 PABPC3 protein Q9H361 UNIPROT "messenger RNA" smallmolecule CHEBI:33699 ChEBI "up-regulates quantity by stabilization" binding 9606 25480299 t lperfetto "As poly(A)+ mRNAs are associated with poly(A) binding protein (PABP) in cells|his result suggests that PABPC1 binds preferentially to long poly(A) tails and protects them from TUT4/7 and thereby enhances the selectivity of uridylation according to poly(A) tail length." SIGNOR-268321 PAPOLB protein Q9NRJ5 UNIPROT "messenger RNA" smallmolecule CHEBI:33699 ChEBI "up-regulates quantity by stabilization" "chemical modification" 9606 19224921 t lperfetto "Inositol 1,4,5-triphosphate receptor-binding protein released with inositol 1,4,5-triphosphate (IRBIT) associates with components of the mRNA 3' processing machinery in a phosphorylation-dependent manner and inhibits polyadenylation|In addition to CPSF, IRBIT interacted in vitro with poly(A) polymerase (PAP), which is the enzyme recruited by CPSF to elongate the poly(A) tail, and inhibited PAP activity in a phosphorylation-dependent manner." SIGNOR-268328 "CFII complex" complex SIGNOR-C387 SIGNOR "messenger RNA" smallmolecule CHEBI:33699 ChEBI "up-regulates quantity" cleavage 9606 30139799 t lperfetto "Cleavage factor II (CF II) is a poorly characterized component of the multiprotein complex catalyzing 3' cleavage and polyadenylation of mammalian mRNA precursors. We have reconstituted CF II as a heterodimer of hPcf11 and hClp1. The heterodimer is active in partially reconstituted cleavage reactions" SIGNOR-266121 SMAD7 protein O15105 UNIPROT MAP3K1 protein Q13233 UNIPROT down-regulates 9606 10085121 f lperfetto "Overexpression of smad7 can inhibit the mekk-1-mediated stimulation of smad2 transcriptional activity" SIGNOR-65572 AR protein P10275 UNIPROT TMPRSS2 protein O15393 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20308527 t lperfetto "We demonstrate that CHD8 directly associates with AR and that CHD8 and AR simultaneously localize to the TMPRSS2 enhancer after androgen treatment. In the LNCaP cell line, reduction of CHD8 levels by small interfering RNA treatment severely diminishes androgen-dependent activation of the TMPRSS2 gene. We demonstrate that the recruitment of AR to the TMPRSS2 promoter in response to androgen treatment requires CHD8" SIGNOR-253686 Viral_dsRNA stimulus SIGNOR-ST21 SIGNOR G3BP1 protein Q13283 UNIPROT "up-regulates activity" binding 30804210 t SARA "The RGG domain of G3BP1 could mediate the direct binding of HCV-dsRNA and poly(IC)" SIGNOR-260979 LYN protein P07948 UNIPROT SLAMF1 protein Q13291 UNIPROT unknown phosphorylation Tyr327 ETNSITVyASVTLPE 9606 15315965 t llicata "Cd150-mediated akt phosphorylation required syk and sh2d1a, was negatively regulated by lyn and btk, but was ship independent. Lyn directly phosphorylated y327 in cd150, but the akt pathway did not depend on cd150 tyrosine phosphorylation and cd150-shp-2 association." SIGNOR-127997 AR protein P10275 UNIPROT TMPRSS2 protein O15393 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 24505269 t miannu "Recurrent gene fusion between the androgen-regulated gene TMPRSS2 and members of the ETS transcription factor family, most commonly ERG, are present in about 50% of prostate cancer cases. Presence of this fusion gene is a critical event in the development of prostate cancer. the more aggressive phenotype that arises with the presence of TMPRSS2-ERG at least in part is caused by changes in the tumor stroma." SIGNOR-251545 "CFI complex" complex SIGNOR-C388 SIGNOR "messenger RNA" smallmolecule CHEBI:33699 ChEBI "up-regulates quantity" cleavage 9606 8626397 t lperfetto "Purification and characterization of human cleavage factor Im involved in the 3' end processing of messenger RNA precursors|Gel retardation experiments confirmed the results obtained by UV cross-linking. In addition, we could show that CF Im stabilizes the binding of the cleavage and polyadenylation specificity factor (CPSF) to pre-mRNA and that CPSF and CF Im together form a slower migrating complex with pre-mRNA than the single protein factors." SIGNOR-266125 "CCR4-NOT complex" complex SIGNOR-C439 SIGNOR "messenger RNA" smallmolecule CHEBI:33699 ChEBI "down-regulates quantity by destabilization" "chemical modification" 9606 31320642 t lperfetto "CCR4-NOT is a conserved multiprotein complex which regulates eukaryotic gene expression principally via shortening of poly(A) tails of messenger RNA or deadenylation. |The poly(A) tails at 3′ ends of eukaryotic mRNAs are crucial for their cytoplasmic stability and to enhance the initiation of translation. Newly synthesized metazoan mRNAs possess long poly(A) tails1, and following export to the cytoplasm the tails are reported to be ~60–80 nucleotides on average at steady state2. Poly(A) tails are also important for translational efficiency at the embryonic stage2 and the length of the poly(A) tail was reported to be correlated with translational efficiency3. The multisubunit CCR4-NOT complex is principally responsible for efficient processive shortening of poly(A) tails, or deadenylation, in addition to other function" SIGNOR-268312 "Cap-binding complex" complex SIGNOR-C440 SIGNOR "messenger RNA" smallmolecule CHEBI:33699 ChEBI up-regulates relocalization 9606 32873578 t lperfetto "The largely nuclear cap-binding complex (CBC) binds to the 5′ caps of RNA polymerase II (RNAPII)-synthesized transcripts and serves as a dynamic interaction platform for a myriad of RNA processing factors that regulate gene expression." SIGNOR-268360 ROS stimulus SIGNOR-ST2 SIGNOR ATM protein Q13315 UNIPROT up-regulates 9606 BTO:0000007 26344566 f "We report that the PEX5 peroxisome import receptor binds ataxia-telangiectasia mutated (ATM) and localizes this kinase to the peroxisome. In response to ROS, ATM signalling activates ULK1 and inhibits mTORC1 to induce autophagy." SIGNOR-262791 HBA1 protein P69905 UNIPROT ADAMTS13 protein Q76LX8 UNIPROT "down-regulates activity" 9606 15367436 f "Regulation of binding" miannu "Incubation of hemoglobin, recombinant and from lysed erythrocytes, with normal plasma revealed an ADAMTS13 inhibitory effect at hemoglobin concentrations of 2 g/L or higher." SIGNOR-251749 mRNA_capping phenotype SIGNOR-PH178 SIGNOR "messenger RNA" smallmolecule CHEBI:33699 ChEBI "up-regulates quantity by stabilization" "chemical modification" 9606 19224921 f lperfetto "Because only mRNA molecules that have been correctly spliced, capped at the 5′ extremity, and processed at the 3′ extremity can be used as templates for translation, processing of mRNA precursors plays a critical role in the regulation of gene expression. 3′ processing of pre-mRNAs comprises two steps (reviewed in Ref. 4): cleavage and polyadenylation." SIGNOR-268317 mRNA_polyadenylation phenotype SIGNOR-PH200 SIGNOR "messenger RNA" smallmolecule CHEBI:33699 ChEBI "up-regulates quantity by stabilization" "chemical modification" 9606 19224921 f lperfetto "Because only mRNA molecules that have been correctly spliced, capped at the 5′ extremity, and processed at the 3′ extremity can be used as templates for translation, processing of mRNA precursors plays a critical role in the regulation of gene expression. 3′ processing of pre-mRNAs comprises two steps (reviewed in Ref. 4): cleavage and polyadenylation." SIGNOR-268322 RNA_splicing phenotype SIGNOR-PH201 SIGNOR "messenger RNA" smallmolecule CHEBI:33699 ChEBI up-regulates 9606 32140746 f lperfetto "The splicing of introns from nuclear precursors of message RNA (pre-mRNA) is executed by the spliceosome, a ribonucleoprotein (RNP) apparatus that first surfaced in the literature in 1985 " SIGNOR-268402 INPP4B protein O15327 UNIPROT "phosphatidylinositol bisphosphate" smallmolecule CHEBI:37328 ChEBI "down-regulates quantity" "chemical modification" 9606 21127264 t gcesareni "Collectively this data indicates INPP4B is the only PtdIns(3,4)P2 4-phosphatase expressed in breast cancer cells and suggests a correlation between INPP4B and hormone receptor status in human breast cancer" SIGNOR-252433 INPP5D protein Q92835 UNIPROT "phosphatidylinositol bisphosphate" smallmolecule CHEBI:37328 ChEBI "up-regulates quantity" "chemical modification" 9606 23650141 t gcesareni "PtdIns(3,4)P2 is commonly reported as a product of the SH2 domain-containing inositol 5-phosphatases 1/2 (SHIP1 and SHIP2) that dephosphorylate PtdIns(3,4,5)P3 at the 5-position" SIGNOR-252427 PI4KB protein Q9UBF8 UNIPROT "phosphatidylinositol 4-phosphate" smallmolecule CHEBI:37530 ChEBI "up-regulates quantity" "chemical modification" 9534 22253445 t lperfetto "Interestingly, we found that PI4P, the product of PI4KB catalysis, creates a lipid microenvironment that is required for SARS-CoV S-mediated entry." SIGNOR-260732 SLC2A5 protein P22732 UNIPROT D-fructofuranose smallmolecule CHEBI:37721 ChEBI "up-regulates quantity" relocalization 9606 28083649 t "Although increased dietary fructose consumption is associated with metabolic impairments, the mechanisms and regulation of intestinal fructose absorption are poorly understood. GLUT5 is considered to be the main intestinal fructose transporter." SIGNOR-267493 B4GALT1 protein P15291 UNIPROT D-glucopyranose smallmolecule CHEBI:4167 ChEBI "down-regulates quantity" "chemical modification" 9606 16157350 t miannu "Beta-1,4-Galactosyltransferase-I (beta4Gal-T1) transfers galactose from UDP-galactose to N-acetylglucosamine (GlcNAc) residues of the branched N-linked oligosaccharide chains of glycoproteins." SIGNOR-268468 acetyl-CoA smallmolecule CHEBI:15351 ChEBI (3S)-3-hydroxy-3-methylglutaryl-CoA(5-) smallmolecule CHEBI:43074 ChEBI "up-regulates quantity" "precursor of" 29597274 t lperfetto "Mitochondrial 3-hydroxy-3-methylglutaryl-CoA (HMG-CoA) synthase (mHS, EC 2.3.3.10) catalyzes the condensation reaction between acetyl-CoA and acetoacetyl-CoA in ketone body synthesis" SIGNOR-267651 HMGCS2 protein P54868 UNIPROT (3S)-3-hydroxy-3-methylglutaryl-CoA(5-) smallmolecule CHEBI:43074 ChEBI "up-regulates quantity" "chemical modification" 29597274 t lperfetto "Mitochondrial 3-hydroxy-3-methylglutaryl-CoA (HMG-CoA) synthase (mHS, EC 2.3.3.10) catalyzes the condensation reaction between acetyl-CoA and acetoacetyl-CoA in ketone body synthesis" SIGNOR-267660 ATP smallmolecule CHEBI:15422 ChEBI "adenosine 5'-monophosphate(2-)" smallmolecule CHEBI:456215 ChEBI "up-regulates quantity" "precursor of" 9606 33961946 t miannu "Adenosine kinase (ADK) is the key regulator of adenosine and catalyzes the metabolism of adenosine to 5√¢‚Ǩ¬≤-adenosine monophosphate. The enzyme exists in two isoforms: a long isoform (ADK-long, ADK-L) and a short isoform (ADK-short, ADK-S)." SIGNOR-267837 L-aspartate(1-) smallmolecule CHEBI:29991 ChEBI "adenosine 5'-monophosphate(2-)" smallmolecule CHEBI:456215 ChEBI "up-regulates quantity" "precursor of" 9606 29084849 t miannu "Asparagine synthetase (ASNS) converts aspartate and glutamine to asparagine and glutamate in an ATP-dependent reaction. ASNS is present in most, if not all, mammalian organs, but varies widely in basal expression. Human ASNS activity is highly responsive to cellular stress, primarily by increased transcription from a single gene located on chromosome 7." SIGNOR-267529 WNT5A protein P41221 UNIPROT FZD5 protein Q13467 UNIPROT up-regulates binding 9606 9054360 t gcesareni "These results identify hfz5 as a receptor for wnt-5a." SIGNOR-46897 D-glucopyranose smallmolecule CHEBI:4167 ChEBI "adenosine 5'-monophosphate(2-)" smallmolecule CHEBI:456215 ChEBI down-regulates 9606 10409121 f gcesareni "The activation in response to glucose removal appeared to be due to changes in the concentration of the known regulators of the cascade, i.e. Amp and atp, since ampk activation was associated with a large increase in the cellular amp." SIGNOR-69249 N(6)-(1,2-dicarboxylatoethyl)-AMP(4-) smallmolecule CHEBI:57567 ChEBI "adenosine 5'-monophosphate(2-)" smallmolecule CHEBI:456215 ChEBI "up-regulates quantity" "precursor of" 9606 22812634 t miannu "ADSL carries out two non-sequential steps of de novo AMP synthesis, the conversion of succinylaminoimidazolecarboxamide ribonucleotide (SAICAR) and succinyladenosine monophosphate (SAMP) into aminoimidazolecarboxamide ribotide (AICAR) and adenosine monophosphate (AMP), respectively, with the concomitant release of fumarate in each case" SIGNOR-268067 "L-glutamine zwitterion" smallmolecule CHEBI:58359 ChEBI "adenosine 5'-monophosphate(2-)" smallmolecule CHEBI:456215 ChEBI "up-regulates quantity" "precursor of" 9606 29084849 t miannu "Asparagine synthetase (ASNS) converts aspartate and glutamine to asparagine and glutamate in an ATP-dependent reaction. ASNS is present in most, if not all, mammalian organs, but varies widely in basal expression. Human ASNS activity is highly responsive to cellular stress, primarily by increased transcription from a single gene located on chromosome 7." SIGNOR-267530 ASNS protein P08243 UNIPROT "adenosine 5'-monophosphate(2-)" smallmolecule CHEBI:456215 ChEBI "up-regulates quantity" "chemical modification" 9606 29084849 t miannu "Asparagine synthetase (ASNS) converts aspartate and glutamine to asparagine and glutamate in an ATP-dependent reaction. ASNS is present in most, if not all, mammalian organs, but varies widely in basal expression. Human ASNS activity is highly responsive to cellular stress, primarily by increased transcription from a single gene located on chromosome 7." SIGNOR-267534 ADSL protein P30566 UNIPROT "adenosine 5'-monophosphate(2-)" smallmolecule CHEBI:456215 ChEBI "up-regulates quantity" "chemical modification" 9606 22812634 t miannu "ADSL carries out two non-sequential steps of de novo AMP synthesis, the conversion of succinylaminoimidazolecarboxamide ribonucleotide (SAICAR) and succinyladenosine monophosphate (SAMP) into aminoimidazolecarboxamide ribotide (AICAR) and adenosine monophosphate (AMP), respectively, with the concomitant release of fumarate in each case" SIGNOR-266607 ADK protein P55263 UNIPROT "adenosine 5'-monophosphate(2-)" smallmolecule CHEBI:456215 ChEBI "up-regulates quantity" "chemical modification" 9606 33961946 t miannu "Adenosine kinase (ADK) is the key regulator of adenosine and catalyzes the metabolism of adenosine to 5‚Ä≤-adenosine monophosphate. The enzyme exists in two isoforms: a long isoform (ADK-long, ADK-L) and a short isoform (ADK-short, ADK-S)." SIGNOR-267840 CSNK1D protein P48730 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser20 PLSQETFsDLWKLLP 9606 10606744 t gcesareni "Protein kinase ck1 is a p53-threonine 18 kinase which requires prior phosphorylation of serine 15." SIGNOR-73266 ATP smallmolecule CHEBI:15422 ChEBI ADP(3-) smallmolecule CHEBI:456216 ChEBI "up-regulates quantity" "precursor of" 9606 33961946 t miannu "Adenosine kinase (ADK) is the key regulator of adenosine and catalyzes the metabolism of adenosine to 5√¢‚Ǩ¬≤-adenosine monophosphate. The enzyme exists in two isoforms: a long isoform (ADK-long, ADK-L) and a short isoform (ADK-short, ADK-S)." SIGNOR-268079 adenosine smallmolecule CHEBI:16335 ChEBI ADP(3-) smallmolecule CHEBI:456216 ChEBI "up-regulates quantity" "precursor of" 9606 33961946 t miannu "Adenosine kinase (ADK) is the key regulator of adenosine and catalyzes the metabolism of adenosine to 5‚Ä≤-adenosine monophosphate. The enzyme exists in two isoforms: a long isoform (ADK-long, ADK-L) and a short isoform (ADK-short, ADK-S)." SIGNOR-267836 PPP3CA protein Q08209 UNIPROT NFATC2 protein Q13469 UNIPROT up-regulates dephosphorylation 9606 18676376 t lperfetto "Calcineurin dephosphorylates members of the nuclear factor of activated T cells (NFAT)2 transcription factor family, allowing NFAT to translocate to the nucleus where it cooperates with other transcription factors to induce transcription of target genes." SIGNOR-233435 ATP(4-) smallmolecule CHEBI:30616 ChEBI ADP(3-) smallmolecule CHEBI:456216 ChEBI "up-regulates quantity" "precursor of" 9606 19286649 t miannu "ATP citrate lyase (ACL) is a cytosolic enzyme that catalyzes the synthesis of acetyl-CoA and oxaloacetate using citrate, CoA, and ATP as substrates and Mg(2+) as a necessary cofactor." SIGNOR-268084 ACLY protein P53396 UNIPROT ADP(3-) smallmolecule CHEBI:456216 ChEBI "up-regulates quantity" "chemical modification" 9606 19286649 t miannu "ATP citrate lyase (ACL) is a cytosolic enzyme that catalyzes the synthesis of acetyl-CoA and oxaloacetate using citrate, CoA, and ATP as substrates and Mg(2+) as a necessary cofactor." SIGNOR-268080 ADK protein P55263 UNIPROT ADP(3-) smallmolecule CHEBI:456216 ChEBI "up-regulates quantity" "chemical modification" 9606 33961946 t miannu "Adenosine kinase (ADK) is the key regulator of adenosine and catalyzes the metabolism of adenosine to 5‚Ä≤-adenosine monophosphate. The enzyme exists in two isoforms: a long isoform (ADK-long, ADK-L) and a short isoform (ADK-short, ADK-S)." SIGNOR-267841 DHODH protein Q02127 UNIPROT "coenzyme Q10" smallmolecule CHEBI:46245 ChEBI "down-regulates quantity" "chemical modification" 9606 30449682 t miannu "OXPHOS directly drives the respiration-coupled mitochondrial enzyme dihydroorotate dehydrogenase (DHODH) that converts dihydroorotate (DHO) to orotate in the de novo pyrimidine synthesis pathway" SIGNOR-267431 VRK2 protein Q86Y07 UNIPROT NFATC2 protein Q13469 UNIPROT up-regulates phosphorylation Ser31 PQDELDFsILFDYEY 9606 23105117 t gcesareni "We demonstrate that vrk2 directly interacts and phosphorylates nfat1 in ser-32 within its n-terminal transactivation domain." SIGNOR-199263 UNG protein P13051 UNIPROT 5-fluorouracil chemical CHEBI:46345 ChEBI "down-regulates quantity by destabilization" "chemical modification" 9606 27875297 t lperfetto "Uracil N-glycosylase 2 (UNG2), the nuclear isoform of UNG, catalyzes the removal of uracil or 5-fluorouracil lesions that accumulate in DNA following treatment with the anticancer agents 5-fluorouracil and 5-fluorodeoxyuridine (floxuridine), a 5-fluorouracil metabolite. By repairing these DNA lesions before they can cause cell death, UNG2 promotes cancer cell survival and is therefore critically involved in tumor resistance to these agents. " SIGNOR-264888 UGP2 protein Q16851 UNIPROT UTP(4-) smallmolecule CHEBI:46398 ChEBI "down-regulates quantity" "chemical modification" 9606 8631325 t miannu "UDP-Glc pyrophosphorylase (EC 2.7.7.9) catalyses the interconversion of MgUTP plus Glc1P and UDP-Glc plus MgPPi." SIGNOR-267927 LRAT protein O95237 UNIPROT retinol smallmolecule CHEBI:50211 ChEBI "down-regulates quantity" "chemical modification" 10090 18093970 t lperfetto "We investigated the role of retinyl ester formation catalyzed by lecithin:retinol acyltransferase (LRAT) in regulating retinoid homeostasis during embryogenesis" SIGNOR-265110 RBP4 protein P02753 UNIPROT retinol smallmolecule CHEBI:50211 ChEBI "up-regulates quantity" relocalization 9606 31963453 t lperfetto "In the blood, serum retinol travels in association with Retinol-binding protein 4 (RBP4)" SIGNOR-265106 RBP1 protein P09455 UNIPROT retinol smallmolecule CHEBI:50211 ChEBI "up-regulates quantity" relocalization 31963453 t lperfetto "Once in the cytosol, retinol molecules are sequestered by membrane systems and bind to Cellular retinol-binding protein 1 (CRBP1), which plays a role in vitamin A cytoplasmic trafficking" SIGNOR-265108 RDH10 protein Q8IZV5 UNIPROT retinol smallmolecule CHEBI:50211 ChEBI "down-regulates quantity" "chemical modification" 9606 21621639 t lperfetto "Currently, at least three RDH seem physiologically involved in converting all-trans-retinol into all-trans-retinal: RDH1, RDH10 and DHRS10" SIGNOR-265119 NKX2-3 protein Q8TAU0 UNIPROT MADCAM1 protein Q13477 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 10790368 t Luana "We provide evidence that NKX2.3 can activate MAdCAM-1 transcription directly" SIGNOR-266219 DHRS9 protein Q9BPW9 UNIPROT retinol smallmolecule CHEBI:50211 ChEBI "down-regulates quantity" "chemical modification" 9606 21621639 t lperfetto "Currently, at least three RDH seem physiologically involved in converting all-trans-retinol into all-trans-retinal: RDH1, RDH10 and DHRS10" SIGNOR-265116 DLG4 protein P78352 UNIPROT DLGAP1 protein O14490 UNIPROT "up-regulates activity" relocalization 9606 18923512 t brain lperfetto "Similarly to CASK, PSD95 binds to intracellular adaptor proteins, and especially to GKAP (a protein that binds to the guanylate-kinase domain of PSD95), which, in turn, binds to SHANK proteins (Fig. 1b)." SIGNOR-264196 palmitoyl-CoA smallmolecule CHEBI:15525 ChEBI 3-hydroxyoctadecanoyl-CoA smallmolecule CHEBI:50583 ChEBI "up-regulates quantity" "precursor of" 9606 31616255 t miannu "The ELOVL family of enzymes in mammals is comprised of seven members that all reside in the endoplasmic reticulum (ER) and are thought to form a multimeric complex. Together, the ELOVL family is responsible for the elongation of saturated and unsaturated fatty acids.Fatty acid elongation occurs by cycling through a four step process (condensation, reduction, dehydration, and reduction), with two carbon atoms added through each cycle." SIGNOR-267882 palmitoyl-CoA smallmolecule CHEBI:15525 ChEBI 3-hydroxyoctadecanoyl-CoA smallmolecule CHEBI:50583 ChEBI "up-regulates quantity" "precursor of" 9606 31616255 t miannu "The ELOVL family of enzymes in mammals is comprised of seven members that all reside in the endoplasmic reticulum (ER) and are thought to form a multimeric complex. Together, the ELOVL family is responsible for the elongation of saturated and unsaturated fatty acids.Fatty acid elongation occurs by cycling through a four step process (condensation, reduction, dehydration, and reduction), with two carbon atoms added through each cycle." SIGNOR-267880 PTPN11 protein Q06124 UNIPROT GAB1 protein Q13480 UNIPROT down-regulates dephosphorylation Tyr627 KGDKQVEyLDLDLDS 9606 10068651 t lperfetto "Tyrosine phosphorylation of gab2 was induced by stimulation through gp130, il-2r, il-3r, tpor, scfr, and tcr. Gab1 and gab2 were shown to be substrates for shp-2 in vitro." SIGNOR-236262 PLCB2 protein Q00722 UNIPROT "1D-myo-inositol 1,4,5-trisphosphate(6-)" smallmolecule CHEBI:203600 ChEBI "up-regulates quantity" "chemical modification" 9606 23994464 t apalma "The first phase of this signal is likely mediated by phospholipase C≈í‚⧠(PLC≈í‚â§) enzymes leading to the generation of IP3 and concomitant release of Ca2+ from intracellular stores" SIGNOR-255017 palmitoyl-CoA smallmolecule CHEBI:15525 ChEBI 3-hydroxyoctadecanoyl-CoA smallmolecule CHEBI:50583 ChEBI "up-regulates quantity" "precursor of" 9606 31616255 t miannu "The ELOVL family of enzymes in mammals is comprised of seven members that all reside in the endoplasmic reticulum (ER) and are thought to form a multimeric complex. Together, the ELOVL family is responsible for the elongation of saturated and unsaturated fatty acids.Fatty acid elongation occurs by cycling through a four step process (condensation, reduction, dehydration, and reduction), with two carbon atoms added through each cycle." SIGNOR-267900 MAPK1 protein P28482 UNIPROT SMAD4 protein Q13485 UNIPROT up-regulates phosphorylation Thr277 GSRTAPYtPNLPHHQ 9606 12801888 t lpetrilli "Phosphorylation of thr276 is shown to be important for tgf-?-Induced nuclear accumulation and, as a consequence, transcriptional activity of smad4. these results suggest that smad4 can be phosphorylated by erk2 at thr276." SIGNOR-101660 palmitoyl-CoA smallmolecule CHEBI:15525 ChEBI 3-hydroxyoctadecanoyl-CoA smallmolecule CHEBI:50583 ChEBI "up-regulates quantity" "precursor of" 9606 31616255 t miannu "The ELOVL family of enzymes in mammals is comprised of seven members that all reside in the endoplasmic reticulum (ER) and are thought to form a multimeric complex. Together, the ELOVL family is responsible for the elongation of saturated and unsaturated fatty acids.Fatty acid elongation occurs by cycling through a four step process (condensation, reduction, dehydration, and reduction), with two carbon atoms added through each cycle." SIGNOR-267885 palmitoyl-CoA smallmolecule CHEBI:15525 ChEBI 3-hydroxyoctadecanoyl-CoA smallmolecule CHEBI:50583 ChEBI "up-regulates quantity" "precursor of" 9606 31616255 t miannu "The ELOVL family of enzymes in mammals is comprised of seven members that all reside in the endoplasmic reticulum (ER) and are thought to form a multimeric complex. Together, the ELOVL family is responsible for the elongation of saturated and unsaturated fatty acids.Fatty acid elongation occurs by cycling through a four step process (condensation, reduction, dehydration, and reduction), with two carbon atoms added through each cycle." SIGNOR-267883 palmitoyl-CoA smallmolecule CHEBI:15525 ChEBI 3-hydroxyoctadecanoyl-CoA smallmolecule CHEBI:50583 ChEBI "up-regulates quantity" "precursor of" 9606 31616255 t miannu "The ELOVL family of enzymes in mammals is comprised of seven members that all reside in the endoplasmic reticulum (ER) and are thought to form a multimeric complex. Together, the ELOVL family is responsible for the elongation of saturated and unsaturated fatty acids.Fatty acid elongation occurs by cycling through a four step process (condensation, reduction, dehydration, and reduction), with two carbon atoms added through each cycle." SIGNOR-267884 palmitoyl-CoA smallmolecule CHEBI:15525 ChEBI 3-hydroxyoctadecanoyl-CoA smallmolecule CHEBI:50583 ChEBI "up-regulates quantity" "precursor of" 9606 31616255 t miannu "The ELOVL family of enzymes in mammals is comprised of seven members that all reside in the endoplasmic reticulum (ER) and are thought to form a multimeric complex. Together, the ELOVL family is responsible for the elongation of saturated and unsaturated fatty acids.Fatty acid elongation occurs by cycling through a four step process (condensation, reduction, dehydration, and reduction), with two carbon atoms added through each cycle." SIGNOR-267881 PRKDC protein P78527 UNIPROT H2AX protein P16104 UNIPROT up-regulates phosphorylation 9606 23620287 t gcesareni "Dna-dependentprotein_ kinase_ (dna-pk) that phosphorylate h2ax at dsbs" SIGNOR-192443 palmitoyl-CoA smallmolecule CHEBI:15525 ChEBI 3-hydroxyoctadecanoyl-CoA smallmolecule CHEBI:50583 ChEBI "up-regulates quantity" "precursor of" 9606 31616255 t miannu "The ELOVL family of enzymes in mammals is comprised of seven members that all reside in the endoplasmic reticulum (ER) and are thought to form a multimeric complex. Together, the ELOVL family is responsible for the elongation of saturated and unsaturated fatty acids.Fatty acid elongation occurs by cycling through a four step process (condensation, reduction, dehydration, and reduction), with two carbon atoms added through each cycle." SIGNOR-267879 FOXP2 protein O15409 UNIPROT FOXP2 protein O15409 UNIPROT "up-regulates activity" binding -1 16407075 t miannu "Our studies also reveal that the FOXP2 forkhead domain can form a domain-swapped dimer. The most surprising finding from these studies is that the FOXP2 forkhead domain can form a domain-swapped dimer. Disease-related mutations, sequence comparison, and biochemical analyses argue strongly that this domain swapping is a physiologically relevant function evolved in the P branch of FOX proteins." SIGNOR-225738 ELOVL1 protein Q9BW60 UNIPROT 3-hydroxyoctadecanoyl-CoA smallmolecule CHEBI:50583 ChEBI "up-regulates quantity" "chemical modification" 9606 31616255 t miannu "The ELOVL family of enzymes in mammals is comprised of seven members that all reside in the endoplasmic reticulum (ER) and are thought to form a multimeric complex. Together, the ELOVL family is responsible for the elongation of saturated and unsaturated fatty acids.Fatty acid elongation occurs by cycling through a four step process (condensation, reduction, dehydration, and reduction), with two carbon atoms added through each cycle." SIGNOR-267896 ADAM17 protein P78536 UNIPROT EREG protein O14944 UNIPROT "up-regulates activity" cleavage 9606 26284334 t miannu "ADAM17 is involved in the release and activation of several growth factors and cytokine receptor ligands. Among the growth factors activated by ADAM17 are TGF-alpha, amphiregulin, epiregulin and HB-EGF" SIGNOR-259843 NUMA1 protein Q14980 UNIPROT TUBB3 protein Q13509 UNIPROT up-regulates binding 9606 11956313 t miannu "Direct binding of numa to tubulin is mediated by a novel sequence motif in the tail domain that bundles and stabilizes microtubules." SIGNOR-116979 ELOVL6 protein Q9H5J4 UNIPROT 3-hydroxyoctadecanoyl-CoA smallmolecule CHEBI:50583 ChEBI "up-regulates quantity" "chemical modification" 9606 31616255 t miannu "The ELOVL family of enzymes in mammals is comprised of seven members that all reside in the endoplasmic reticulum (ER) and are thought to form a multimeric complex. Together, the ELOVL family is responsible for the elongation of saturated and unsaturated fatty acids.Fatty acid elongation occurs by cycling through a four step process (condensation, reduction, dehydration, and reduction), with two carbon atoms added through each cycle." SIGNOR-267894 SOX2 protein P48431 UNIPROT ABCC3 protein O15438 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21531766 f miannu "ID4-mediated SOX2 induction enhanced ABCC3 and ABCC6 expression through direct transcriptional regulation, indicating that ID4 regulates the chemoresistance of iGSCs by promoting SOX2-mediated induction of ABC transporters." SIGNOR-255181 ELOVL2 protein Q9NXB9 UNIPROT 3-hydroxyoctadecanoyl-CoA smallmolecule CHEBI:50583 ChEBI "up-regulates quantity" "chemical modification" 9606 31616255 t miannu "The ELOVL family of enzymes in mammals is comprised of seven members that all reside in the endoplasmic reticulum (ER) and are thought to form a multimeric complex. Together, the ELOVL family is responsible for the elongation of saturated and unsaturated fatty acids.Fatty acid elongation occurs by cycling through a four step process (condensation, reduction, dehydration, and reduction), with two carbon atoms added through each cycle." SIGNOR-267897 STAT1 protein P42224 UNIPROT TLR3 protein O15455 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 16628196 f miannu "The activation of STAT1 by IFNs not only induces chemokine production, but also results in the expression of IRF-7 and TLR3, thus amplifying the dsRNA-provoked reaction in a positive-feedback manner during viral infection." SIGNOR-255230 ELOVL5 protein Q9NYP7 UNIPROT 3-hydroxyoctadecanoyl-CoA smallmolecule CHEBI:50583 ChEBI "up-regulates quantity" "chemical modification" 9606 31616255 t miannu "The ELOVL family of enzymes in mammals is comprised of seven members that all reside in the endoplasmic reticulum (ER) and are thought to form a multimeric complex. Together, the ELOVL family is responsible for the elongation of saturated and unsaturated fatty acids.Fatty acid elongation occurs by cycling through a four step process (condensation, reduction, dehydration, and reduction), with two carbon atoms added through each cycle." SIGNOR-267898 ELOVL proteinfamily SIGNOR-PF93 SIGNOR 3-hydroxyoctadecanoyl-CoA smallmolecule CHEBI:50583 ChEBI "up-regulates quantity" "chemical modification" 9606 31616255 t miannu "The ELOVL family of enzymes in mammals is comprised of seven members that all reside in the endoplasmic reticulum (ER) and are thought to form a multimeric complex. Together, the ELOVL family is responsible for the elongation of saturated and unsaturated fatty acids.Fatty acid elongation occurs by cycling through a four step process (condensation, reduction, dehydration, and reduction), with two carbon atoms added through each cycle." SIGNOR-267902 E2F1 protein Q01094 UNIPROT TLR3 protein O15455 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 22310660 f lperfetto "Together, these data indicated that E2F1 suppresses TLR3 transcription, but during immune stimulation, Rb is upregulated to block the inhibitory effect of E2F1 on TLR3, highlighting a role of Rb-E2F1 axis in the innate immune response in epithelial cells." SIGNOR-254136 GLA protein P06280 UNIPROT 1,3-dichloro-7-hydroxy-9,9-dimethyl-9H-acridin-2-one smallmolecule CHEBI:52012 ChEBI "up-regulates quantity by expression" "chemical modification" -1 31996391 t lperfetto "DDAOG is cleaved by -galactosidase ( Lindvall et al., 2009 ) in the Trpv1 cells to produce 7-hydroxy-9H(I,3-dichloro-9,9-dimethylacridin-2-one (DDAO)." SIGNOR-261334 PTGS2 protein P35354 UNIPROT "episterol ester" smallmolecule CHEBI:52393 ChEBI "down-regulates quantity" "chemical modification" 9606 19126760 t miannu "After biosynthesis, 2-AG is partially degraded by postsynaptic COX-2, and partly released to the extracellular space.¬†" SIGNOR-264270 DAGLB protein Q8NCG7 UNIPROT "episterol ester" smallmolecule CHEBI:52393 ChEBI "up-regulates quantity" "chemical modification" 9606 26787883 t miannu "Diacylglycerol lipases (DAGLŒ± and DAGLŒ≤) convert diacylglycerol to the endocannabinoid 2-arachidonoylglycerol." SIGNOR-264265 DCTPP1 protein Q9H773 UNIPROT "dCMP 3'-end residue" smallmolecule CHEBI:53119 ChEBI "up-regulates quantity by expression" "chemical modification" 10116 31377845 t lperfetto "Our data indicate that DCTPP1 is crucially involved in the provision of dCMP for thymidylate biosynthesis, introducing a new player in the regulation of pyrimidine dNTP levels and the maintenance of genomic integrity" SIGNOR-261333 acetyl-CoA smallmolecule CHEBI:15351 ChEBI "coenzyme A(4-)" smallmolecule CHEBI:57287 ChEBI "up-regulates quantity" "precursor of" 9606 15507492 t "Human fatty acid synthase (FAS) is a complex homodimeric (552-kDa) enzyme that regulates the¬¨‚Ćde novo¬¨‚Ćbiosynthesis of long-chain fatty acids. This cytosolic enzyme catalyzes the formation of 16 carbon (C16) palmitate, from acetyl-coenzyme A (acetyl-CoA) and malonyl-coenzyme A (malonyl-CoA) in the presence of NADPH.¬¨‚Ć" SIGNOR-267209 EGFR protein P00533 UNIPROT RGS16 protein O15492 UNIPROT up-regulates phosphorylation Tyr177 RFLKSPAyRDLAAQA 9606 11602604 t lperfetto "Rgs16 contains two conserved tyrosine residues in the rgs box, tyr(168) and tyr(177), which are predicted sites of phosphorylation. Rgs16 underwent phosphorylation in response to m2 muscarinic receptor or egfr stimulation in hek 293t or cos-7 cells, which required egfr kinase activity. Mutational analysis suggested that rgs16 was phosphorylated on both tyrosine residues (tyr(168) tyr(177)) after egf stimulation.Phosphorylated rgs16 demonstrated enhanced gtpase accelerating (gap) activity on galpha(i). Mutation of tyr(168) to phenylalanine resulted in a 30% diminution in rgs16 gap activity mutation of tyr(177) to phenylalanine had no effect on rgs16 gap activity but also abolished its regulation of g(i)-mediated signal transduction in these cells." SIGNOR-111024 (R)-carnitine smallmolecule CHEBI:16347 ChEBI "coenzyme A(4-)" smallmolecule CHEBI:57287 ChEBI "up-regulates quantity" "precursor of" 9606 14517221 t miannu "Carnitine palmitoyltransferase 1A (CPT1A) is the key regulatory enzyme of hepatic long-chain fatty acid beta-oxidation. The first component of this system is CPT1, an integral mitochondrial outer membrane protein, which catalyzes the transfer of long-chain acyl group of the acyl-CoA ester to carnitine. CPT1 is tightly regulated by its physiological inhibitor malonyl-CoA, the first intermediate in fatty acid biosynthesis. Three CPT1 isoforms with various tissue distribution and encoded by distinct genes have been identified (1., 2.): a liver (CPT1A or L-CPT1) (8.), a muscle (CPT1B or M-CPT1) (9.), and a brain isoform (CPT1C)." SIGNOR-268108 SRC protein P12931 UNIPROT RGS16 protein O15492 UNIPROT up-regulates phosphorylation Tyr168 TLMEKDSyPRFLKSP 9606 12588871 t miannu "Src-mediated rgs16 tyrosine phosphorylation promotes rgs16 stability. / this result suggests src phosphorylates native rgs16 at residue tyr177 in vitro." SIGNOR-98271 CYCS protein P99999 UNIPROT APAF1 protein O14727 UNIPROT "up-regulates activity" binding 9606 9267021 t "Cytochrome C released from mitochondria" lperfetto "Once released from mitochondria, cytochrome c binds to Apaf-1, which may trigger the activation of caspase-3 in the presence of dATP." SIGNOR-50585 CDK3 protein Q00526 UNIPROT JUN protein P05412 UNIPROT up-regulates phosphorylation Ser63 KNSDLLTsPDVGLLK 9606 19118012 t gcesareni "Egf-induced cdk3 activation caused c-jun phosphorylation at ser63 and ser73, resulting in increased ap-1 transactivation." SIGNOR-183009 SRC protein P12931 UNIPROT RGS16 protein O15492 UNIPROT up-regulates phosphorylation Tyr177 RFLKSPAyRDLAAQA 9606 12588871 t lperfetto "Src-mediated rgs16 tyrosine phosphorylation promotes rgs16 stability. hosphorylation on tyr(168) was mediated by the epidermal growth factor receptor (egfr)." SIGNOR-98275 MAPKAPK2 protein P49137 UNIPROT ARPC5 protein O15511 UNIPROT unknown phosphorylation Ser77 AVKDRAGsIVLKVLI -1 12829704 t miannu "MAPKAPK2 also phosphorylated p16-Arc in intact Arp2/3 complexes precipitated from neutrophil lysates. Mutation of serine-77 to alanine on the A isoform prevented phosphorylation by MAPKAPK2." SIGNOR-250144 CDK5 protein Q00535 UNIPROT CLOCK protein O15516 UNIPROT up-regulates phosphorylation Thr461 KIPTDTStPPRQHLP 9606 24235147 t lperfetto "Cdk5 phosphorylates clock at the thr-451 and thr-461 residues in association with transcriptional activation of clock." SIGNOR-203231 CDK5 protein Q00535 UNIPROT PRKN protein O60260 UNIPROT down-regulates phosphorylation Ser131 HTDSRKDsPPAGSPA 9606 BTO:0000142 17327227 t llicata "Phosphorylation by cdk5 decreased the auto-ubiquitylation of parkin both in vitro and in vivo." SIGNOR-153445 BIRC3 protein Q13489 UNIPROT RIPK1 protein Q13546 UNIPROT "up-regulates activity" ubiquitination Lys377 NEPSLQSkLQDEANY 9606 16603398 t amattioni "In this report, we show that ciap1 and ciap2 promote cancer cell survival by functioning as e3 ubiquitin ligases that maintain constitutive ubiquitination of the rip1 adaptor protein." SIGNOR-145855 IRF3 protein Q14653 UNIPROT SOCS2 protein O14508 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 22291912 f miannu "SOCS2 induction by LPS was dependent on the type I IFN regulated transcription factors IRF1 and IRF3 as shown by using silencing RNAs for IRFs." SIGNOR-254495 acyl-CoA smallmolecule CHEBI:17984 ChEBI "coenzyme A(4-)" smallmolecule CHEBI:57287 ChEBI "up-regulates quantity" "precursor of" -1 18772128 t miannu "The cycle of deacylation and reacylation of phospholipids plays a critical role in regulating availability of arachidonic acid for eicosanoid production. The major yeast lysophospholipid acyltransferase, Ale1p, is related to mammalian membrane-bound O-acyltransferase (MBOAT) proteins. MBOAT7 is a lysophosphatidylinositol acyltransferase with remarkable specificity for arachidonoyl-CoA. MBOAT5 and MBOAT7 are particularly susceptible to inhibition by thimerosal. Human neutrophils express mRNA for these four enzymes, and neutrophil microsomes incorporate arachidonoyl chains into phosphatidylinositol, phosphatidylcholine, PS, and phosphatidylethanolamine in a thimerosal-sensitive manner. These results strongly implicate MBOAT5 and MBOAT7 in arachidonate recycling, thus regulating free arachidonic acid levels and leukotriene synthesis in neutrophils." SIGNOR-268106 acetyl-CoA(4-) smallmolecule CHEBI:57288 ChEBI "coenzyme A(4-)" smallmolecule CHEBI:57287 ChEBI "up-regulates quantity" "precursor of" 9606 19524112 t miannu "The biosynthetic enzyme, aspartate-N-acetyltransferase (Asp-NAT; EC 2.3.1.17) is a CNS specific enzyme that catalyzes the transfer of acetate from acetyl-CoA to L-aspartate forming NAA." SIGNOR-267520 RAI1 protein Q7Z5J4 UNIPROT CLOCK protein O15516 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 22578325 t miannu "RAI1 Transcriptionally Activates CLOCK via an Intron 1 Enhancer Element. data suggest that RAI1 binds, directly or in a complex, to the first intron of CLOCK and enhances its transcriptional activity in vitro, supporting RAI1 as a positive regulator of CLOCK and an important part of the circadian loop of transcription. Data further show that haploinsufficiency of RAI1 and Rai1 in SMS fibroblasts and the mouse hypothalamus, respectively, results in the transcriptional dysregulation of the circadian clock and causes altered expression and regulation of multiple circadian genes, including PER2, PER3, CRY1, BMAL1, and others." SIGNOR-266839 N-(2-aminophenyl)-4-[[[4-(3-pyridinyl)-2-pyrimidinyl]amino]methyl]benzamide chemical CHEBI:94525 ChEBI HDAC1 protein Q13547 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194545 palmitoyl-CoA(4-) smallmolecule CHEBI:57379 ChEBI "coenzyme A(4-)" smallmolecule CHEBI:57287 ChEBI "up-regulates quantity" "precursor of" 9606 14517221 t miannu "Carnitine palmitoyltransferase 1A (CPT1A) is the key regulatory enzyme of hepatic long-chain fatty acid beta-oxidation. The first component of this system is CPT1, an integral mitochondrial outer membrane protein, which catalyzes the transfer of long-chain acyl group of the acyl-CoA ester to carnitine. CPT1 is tightly regulated by its physiological inhibitor malonyl-CoA, the first intermediate in fatty acid biosynthesis. Three CPT1 isoforms with various tissue distribution and encoded by distinct genes have been identified (1., 2.): a liver (CPT1A or L-CPT1) (8.), a muscle (CPT1B or M-CPT1) (9.), and a brain isoform (CPT1C)." SIGNOR-267124 HDAC3 protein O15379 UNIPROT HDAC1 protein Q13547 UNIPROT up-regulates binding 9606 SIGNOR-C12 23213415 t gcesareni "Furthermore, smad7 caused hdac-1 bind to e2f-1 to form a ternary complex on chromosomal dna containing an e2f-binding motif and leading to repression in the activity of the e2f target genes." SIGNOR-199964 palmitoyl-CoA(4-) smallmolecule CHEBI:57379 ChEBI "coenzyme A(4-)" smallmolecule CHEBI:57287 ChEBI "up-regulates quantity" "precursor of" 9606 14517221 t miannu "Carnitine palmitoyltransferase 1A (CPT1A) is the key regulatory enzyme of hepatic long-chain fatty acid beta-oxidation. The first component of this system is CPT1, an integral mitochondrial outer membrane protein, which catalyzes the transfer of long-chain acyl group of the acyl-CoA ester to carnitine. CPT1 is tightly regulated by its physiological inhibitor malonyl-CoA, the first intermediate in fatty acid biosynthesis. Three CPT1 isoforms with various tissue distribution and encoded by distinct genes have been identified (1., 2.): a liver (CPT1A or L-CPT1) (8.), a muscle (CPT1B or M-CPT1) (9.), and a brain isoform (CPT1C)." SIGNOR-267125 NKX3-1 protein Q99801 UNIPROT HDAC1 protein Q13547 UNIPROT "down-regulates activity" binding 9606 16697957 t miannu "NKX3.1 also binds HDAC1 and releases p53 from p53-MDM2-HDAC1 complex, promoting p53 acetylation and activity." SIGNOR-251549 SMARCAD1 protein Q9H4L7 UNIPROT HDAC1 protein Q13547 UNIPROT "up-regulates activity" binding 9606 21549307 t 1 miannu "SMARCAD1 interacts with HDAC1 and KAP1 and is required for their binding to heterochromatin" SIGNOR-239835 2-acyl-sn-glycero-3-phospho-D-myo-inositol smallmolecule CHEBI:62746 ChEBI "coenzyme A(4-)" smallmolecule CHEBI:57287 ChEBI "up-regulates quantity" "precursor of" -1 18772128 t miannu "The cycle of deacylation and reacylation of phospholipids plays a critical role in regulating availability of arachidonic acid for eicosanoid production. The major yeast lysophospholipid acyltransferase, Ale1p, is related to mammalian membrane-bound O-acyltransferase (MBOAT) proteins. MBOAT7 is a lysophosphatidylinositol acyltransferase with remarkable specificity for arachidonoyl-CoA. MBOAT5 and MBOAT7 are particularly susceptible to inhibition by thimerosal. Human neutrophils express mRNA for these four enzymes, and neutrophil microsomes incorporate arachidonoyl chains into phosphatidylinositol, phosphatidylcholine, PS, and phosphatidylethanolamine in a thimerosal-sensitive manner. These results strongly implicate MBOAT5 and MBOAT7 in arachidonate recycling, thus regulating free arachidonic acid levels and leukotriene synthesis in neutrophils." SIGNOR-268105 IRF4 protein Q15306 UNIPROT IRF5 protein Q13568 UNIPROT "down-regulates activity" 9606 BTO:0000801 22378047 t lperfetto "IL-4-induced c-Myc activity controls a subset of M2-associated genes. IL-4 also induces the M2-polarizing JMJD3-IRF4 axis to inhibit IRF5-mediated M1 polarization." SIGNOR-249560 FASN protein P49327 UNIPROT "coenzyme A(4-)" smallmolecule CHEBI:57287 ChEBI "up-regulates quantity" "chemical modification" 9606 15507492 t miannu "Human fatty acid synthase (FAS) is a complex homodimeric (552-kDa) enzyme that regulates the¬†de novo¬†biosynthesis of long-chain fatty acids. This cytosolic enzyme catalyzes the formation of 16 carbon (C16) palmitate, from acetyl-coenzyme A (acetyl-CoA) and malonyl-coenzyme A (malonyl-CoA) in the presence of NADPH.¬†" SIGNOR-268086 CBL protein P22681 UNIPROT CFLAR protein O15519 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 phosphorylation:Ser2;Tyr182 sAEVIHQV;VQGAGTSyRNVLQAA 19597496 t "CFLAR has to be phosphorylated on Tyr211 and Ser4 by c-Abl and p38, respectively. This phosphorylation facilitated specific interaction between FLIPS and the ubiquitin E3 ligase c-Cbl" gcesareni "We therefore conclude that c-cbl is a e3 ubiquitin ligase for flips and that the interaction of flips with c-cbl requires phosphorylation of both ser4 and tyr211 of flips.This interaction triggered proteasomal degradation of FLIP(S), which promoted activation of caspase-8 and apoptosis." SIGNOR-186998 RIN1 protein Q13671 UNIPROT HRAS protein P01112 UNIPROT up-regulates binding 9606 11784866 t gcesareni "We demonstrate that the ras effector protein rin1 binds to activated ras with an affinity (k(d), 22 nm) similar to that observed for raf1." SIGNOR-113967 PLCB2 protein Q00722 UNIPROT superoxide smallmolecule CHEBI:18421 ChEBI "up-regulates quantity" 23994464 f apalma "The PI3Kγ pathway (but not PLCβ2/3) is required for chemotaxis of the cells while both pathways are required for GPCR-induced superoxide release" SIGNOR-255013 CSNK2A1 protein P68400 UNIPROT DEK protein P35659 UNIPROT up-regulates phosphorylation Ser32 MPGPREEsEEEEDED 9606 15199154 t amattioni "Dek is phosphorylated by the protein kinase ck2 in vitro and in vivo on ser32" SIGNOR-125912 REEP5 protein Q00765 UNIPROT CXCR1 protein P25024 UNIPROT "up-regulates activity" binding 9606 27966653 t miannu "In this study, we found that CXCR1 interacted with REEP5 and REEP6, but CXCR2 did not. Overexpression of REEP5 and REEP6 enhanced IL-8-stimulated cellular responses through CXCR1, whereas depletion of the proteins led to the downregulation of the responses." SIGNOR-261366 CACNA1B protein Q00975 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 20655485 t miannu "The main G b/g-dependent effectors of presynaptic GABAB receptors are P/Q-and N-type voltage-dependent Ca2+ channels. GABAB receptors inhibit these Ca2+ channels at excitatory and inhibitory terminals, thereby restricting neurotransmitter release." SIGNOR-265069 calcium(2+) smallmolecule CHEBI:29108 ChEBI CDH18 protein Q13634 UNIPROT "up-regulates activity" "chemical activation" 9606 22535893 t miannu "Cadherins are Ca(2+)-dependent cell-cell adhesion molecules that play critical roles in animal morphogenesis." SIGNOR-265835 TNFRSF17 protein Q02223 UNIPROT MAPK11 protein Q15759 UNIPROT up-regulates 9606 10903733 f miannu "Overexpression of bcma activates the p38 mapk" SIGNOR-79495 CPT1A protein P50416 UNIPROT "coenzyme A(4-)" smallmolecule CHEBI:57287 ChEBI "up-regulates quantity" "chemical modification" 9606 14517221 t miannu "Carnitine palmitoyltransferase 1A (CPT1A) is the key regulatory enzyme of hepatic long-chain fatty acid beta-oxidation. The first component of this system is CPT1, an integral mitochondrial outer membrane protein, which catalyzes the transfer of long-chain acyl group of the acyl-CoA ester to carnitine. CPT1 is tightly regulated by its physiological inhibitor malonyl-CoA, the first intermediate in fatty acid biosynthesis. Three CPT1 isoforms with various tissue distribution and encoded by distinct genes have been identified (1., 2.): a liver (CPT1A or L-CPT1) (8.), a muscle (CPT1B or M-CPT1) (9.), and a brain isoform (CPT1C)." SIGNOR-267132 ACLY protein P53396 UNIPROT "coenzyme A(4-)" smallmolecule CHEBI:57287 ChEBI "down-regulates quantity by destabilization" "chemical modification" 9606 19286649 t miannu "ATP citrate lyase (ACL) is a cytosolic enzyme that catalyzes the synthesis of acetyl-CoA and oxaloacetate using citrate, CoA, and ATP as substrates and Mg(2+) as a necessary cofactor." SIGNOR-268081 NAT8L protein Q8N9F0 UNIPROT "coenzyme A(4-)" smallmolecule CHEBI:57287 ChEBI "up-regulates quantity" "chemical modification" 9606 19524112 t miannu "The biosynthetic enzyme, aspartate-N-acetyltransferase (Asp-NAT; EC 2.3.1.17) is a CNS specific enzyme that catalyzes the transfer of acetate from acetyl-CoA to L-aspartate forming NAA." SIGNOR-267524 AKT1 protein P31749 UNIPROT CFLAR protein O15519 UNIPROT "down-regulates quantity" phosphorylation Ser273 LLRDTFTsLGYEVQK 9606 19339247 t gcesareni "TNFalpha enhanced FLIP(L) serine phosphorylation, which was increased by activated Akt-1. Serine 273, a putative Akt-1 phosphorylation site in FLIP(L), was critical for the activation-induced reduction of FLIP(L). Thus, these observations document a novel mechanism where by TNFalpha facilitates the reduction of FLIP(L) protein, which is dependent on the phosphatidylinositol 3-kinase/Akt signaling." SIGNOR-252548 RUNX3 protein Q13761 UNIPROT CFLAR protein O15519 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 17956589 f miannu "Comprehensive analysis using a cDNA microarray showed that RUNX3 upregulated 17 apoptosis-related genes (including FADD, TRAF6, caspase-2, ING1, ING4, Calpain 10, and DNase1) and downregulated 135 apoptosis-related genes (including FLIP, PEA15, TXN2, HSPD1, IKK, and TIAL1) in MKN-1 cells." SIGNOR-255087 CPT1C protein Q8TCG5 UNIPROT "coenzyme A(4-)" smallmolecule CHEBI:57287 ChEBI "up-regulates quantity" "chemical modification" 9606 14517221 t miannu "Carnitine palmitoyltransferase 1A (CPT1A) is the key regulatory enzyme of hepatic long-chain fatty acid beta-oxidation. The first component of this system is CPT1, an integral mitochondrial outer membrane protein, which catalyzes the transfer of long-chain acyl group of the acyl-CoA ester to carnitine. CPT1 is tightly regulated by its physiological inhibitor malonyl-CoA, the first intermediate in fatty acid biosynthesis. Three CPT1 isoforms with various tissue distribution and encoded by distinct genes have been identified (1., 2.): a liver (CPT1A or L-CPT1) (8.), a muscle (CPT1B or M-CPT1) (9.), and a brain isoform (CPT1C)." SIGNOR-267134 MAPK14 protein Q16539 UNIPROT CFLAR protein O15519 UNIPROT up-regulates phosphorylation 9606 19597496 t "There are three isoforms of cellular FLIP (c-FLIP): FLIPL, FLIPS and FLIPR" gcesareni "Here we demonstrate that m. tuberculosis?induced Tnf triggered reactive oxygen species?dependent Activation of ask1 and the tyrosine kinase c-abl (a000161) in mouse macrophages and that flips was phosphorylated on tyr211 and ser4 by c-abl and p38, respectively." SIGNOR-187001 CACNA1D protein Q01668 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 28642685 t miannu "Rab interacting molecules (RIMs) are multi-domain proteins that positively regulate the number of Ca2+ channels at the presynaptic active zone (AZ). Several molecular mechanisms have been demonstrated for RIM-binding to components of the presynaptic Ca2+ channel complex, the key signaling element at the AZ. Here, we report an interaction of the C2B domain of RIM2α and RIM3γ with the C-terminus of the pore-forming α–subunit of CaV1.3 channels (CaV1.3α1), which mediate stimulus-secretion coupling at the ribbon synapses of cochlear inner hair cells (IHCs). " SIGNOR-264359 ITCH protein Q96J02 UNIPROT CFLAR protein O15519 UNIPROT "down-regulates quantity" ubiquitination 10090 16469705 t gcesareni "Depends on JNK-mediated phosphorylation and activation of the E3 ubiquitin ligase Itch, which specifically ubiquitinates c-FLIP and induces its proteasomal degradation." SIGNOR-245307 ATP2B2 protein Q01814 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "down-regulates quantity" relocalization 9606 30535804 t lperfetto "ATP2B2 encodes the PMCA2 Ca(2+) pump that plays an important role in maintaining ion homeostasis in hair cells among others by extrusion of Ca(2+) from the stereocilia to the endolymph." SIGNOR-262585 PFKP protein Q01813 UNIPROT "beta-D-fructofuranose 1,6-bisphosphate(4-)" smallmolecule CHEBI:32966 ChEBI "up-regulates quantity" "chemical modification" 9606 16051738 t miannu "Phosphofructokinase catalyzes the rate-limiting, ATP-mediated phosphorylation of F6P to FBP. PFK is a homo- or heterotetramer with a molecular mass of approximately 380 kDa, and the enzyme is allosterically regulated, among other metabolites, by 2,3-DPG.35." SIGNOR-266473 CRK protein P46108 UNIPROT RAPGEF1 protein Q13905 UNIPROT up-regulates binding 9606 7806500 t gcesareni "The endogenous c3g could be coprecipitated with crk from cell lysates of cells expressing high levels of c-crk or v-crk, suggesting high binding affinity and a possible interaction in vivo." SIGNOR-33732 CPT1B protein Q92523 UNIPROT "coenzyme A(4-)" smallmolecule CHEBI:57287 ChEBI "up-regulates quantity" "chemical modification" 9606 14517221 t miannu "Carnitine palmitoyltransferase 1A (CPT1A) is the key regulatory enzyme of hepatic long-chain fatty acid beta-oxidation. The first component of this system is CPT1, an integral mitochondrial outer membrane protein, which catalyzes the transfer of long-chain acyl group of the acyl-CoA ester to carnitine. CPT1 is tightly regulated by its physiological inhibitor malonyl-CoA, the first intermediate in fatty acid biosynthesis. Three CPT1 isoforms with various tissue distribution and encoded by distinct genes have been identified (1., 2.): a liver (CPT1A or L-CPT1) (8.), a muscle (CPT1B or M-CPT1) (9.), and a brain isoform (CPT1C)." SIGNOR-267133 SLC4A10 protein Q6U841 UNIPROT hydrogencarbonate smallmolecule CHEBI:17544 ChEBI "up-regulates quantity" relocalization 9606 BTO:0000938 23056253 t miannu "The sodium-driven chloride bicarbonate exchanger NCBE (Slc4a10), a member of the SLC4 family of bicarbonate transporters, uses the transmembrane gradient of sodium to drive cellular net uptake of bicarbonate and to extrude chloride, thereby modulating both intracellular pH (pH(i)) and chloride concentration ([Cl(-)](i)) in neurons. " SIGNOR-264687 NAT8L protein Q8N9F0 UNIPROT acetyl-CoA(4-) smallmolecule CHEBI:57288 ChEBI "down-regulates quantity" "chemical modification" 9606 19524112 t miannu "The biosynthetic enzyme, aspartate-N-acetyltransferase (Asp-NAT; EC 2.3.1.17) is a CNS specific enzyme that catalyzes the transfer of acetate from acetyl-CoA to L-aspartate forming NAA." SIGNOR-267522 2-oxoglutarate(2-) smallmolecule CHEBI:16810 ChEBI succinyl-CoA(5-) smallmolecule CHEBI:57292 ChEBI "up-regulates quantity" "precursor of" 9606 15953811 t miannu "The Œ±-ketoglutarate‚Äìdehydrogenase complex is a complex including multiple copies of three proteins: E1k (Œ±-ketoglutarate dehydrogenase), E2k (dihydrolipoyl succinyltransferase), and E3 (dihydrolipoamide dehydrogenase) (Fig. 2). The consecutive action of the three catalytic components of KGDHC results in oxidative decarboxylation of 2-oxoglutarate, preserving the energy in the form of succinylCoA and NADH." SIGNOR-266253 OGDC complex SIGNOR-C397 SIGNOR succinyl-CoA(5-) smallmolecule CHEBI:57292 ChEBI "up-regulates quantity" "chemical modification" 9606 15953811 t miannu "The Œ±-ketoglutarate‚Äìdehydrogenase complex is a complex including multiple copies of three proteins: E1k (Œ±-ketoglutarate dehydrogenase), E2k (dihydrolipoyl succinyltransferase), and E3 (dihydrolipoamide dehydrogenase) (Fig. 2). The consecutive action of the three catalytic components of KGDHC results in oxidative decarboxylation of 2-oxoglutarate, preserving the energy in the form of succinylCoA and NADH." SIGNOR-266258 DHODH protein Q02127 UNIPROT ubiquinol smallmolecule CHEBI:17976 ChEBI "up-regulates quantity" "chemical modification" 9606 30449682 t miannu "OXPHOS directly drives the respiration-coupled mitochondrial enzyme dihydroorotate dehydrogenase (DHODH) that converts dihydroorotate (DHO) to orotate in the de novo pyrimidine synthesis pathway" SIGNOR-267432 PLCB3 protein Q01970 UNIPROT superoxide smallmolecule CHEBI:18421 ChEBI "up-regulates quantity" 23994464 f apalma "The PI3Kγ pathway (but not PLCβ2/3) is required for chemotaxis of the cells while both pathways are required for GPCR-induced superoxide release" SIGNOR-255014 DHODH protein Q02127 UNIPROT (S)-dihydroorotate smallmolecule CHEBI:30864 ChEBI "down-regulates quantity" "chemical modification" 9606 30449682 t miannu "OXPHOS directly drives the respiration-coupled mitochondrial enzyme dihydroorotate dehydrogenase (DHODH) that converts dihydroorotate (DHO) to orotate in the de novo pyrimidine synthesis pathway" SIGNOR-267430 ANK3 protein Q12955 UNIPROT DAG1 protein Q14118 UNIPROT "up-regulates quantity" relocalization 10090 BTO:0001103 19109891 t miannu "We present evidence for an ankyrin-based mechanism for sarcolemmal localization of dystrophin and beta-DG. Ankyrin-B thus is an adaptor required for sarcolemmal localization of dystrophin, as well as dynactin-4." SIGNOR-266714 PRKCE protein Q02156 UNIPROT STAT3 protein P40763 UNIPROT up-regulates phosphorylation Ser727 NTIDLPMsPRTLDSL 9606 BTO:0001253 16418226 t gcesareni "Abrogation of pkcdelta activity inhibited insulin-induced stat3 phosphorylation, pkcdelta-stat3 association and nuclear translocation." SIGNOR-143832 "Succinyl-CoA ATP variant" complex SIGNOR-C398 SIGNOR succinyl-CoA(5-) smallmolecule CHEBI:57292 ChEBI "down-regulates quantity" "chemical modification" 9606 27487822 t miannu "In the citric acid cycle, succinyl-CoA synthetase (SCS) catalyzes the only step that provides substrate-level phosphorylation: succinyl-CoA + NDP + Pi = succinate + CoA + NTP, where N is adenosine or guanosine and the reaction requires magnesium ions." SIGNOR-266267 "Succinyl-CoA GTP variant" complex SIGNOR-C399 SIGNOR succinyl-CoA(5-) smallmolecule CHEBI:57292 ChEBI "down-regulates quantity" "chemical modification" 9606 27487822 t miannu "In the citric acid cycle, succinyl-CoA synthetase (SCS) catalyzes the only step that provides substrate-level phosphorylation: succinyl-CoA + NDP + Pi = succinate + CoA + NTP, where N is adenosine or guanosine and the reaction requires magnesium ions." SIGNOR-266268 AKT proteinfamily SIGNOR-PF24 SIGNOR CFLAR protein O15519 UNIPROT "down-regulates quantity" phosphorylation Ser273 LLRDTFTsLGYEVQK 9606 19339247 t gcesareni "TNFalpha enhanced FLIP(L) serine phosphorylation, which was increased by activated Akt-1. Serine 273, a putative Akt-1 phosphorylation site in FLIP(L), was critical for the activation-induced reduction of FLIP(L). Thus, these observations document a novel mechanism where by TNFalpha facilitates the reduction of FLIP(L) protein, which is dependent on the phosphatidylinositol 3-kinase/Akt signaling." SIGNOR-245304 SP3 protein Q02447 UNIPROT IFITM5 protein A6NNB3 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 23530031 f miannu "Regulation of the bone-restricted IFITM-like (Bril) gene transcription by Sp and Gli family members and CpG methylation. Bril transcription is activated by Sp1, Sp3, OSX, and GLI2 and by CpG demethylation." SIGNOR-254220 APBA1 protein Q02410 UNIPROT CASK protein O14936 UNIPROT "up-regulates activity" binding 9534 11036064 t miannu "Interaction with Munc18 increases Mint1 binding to CASK." SIGNOR-264041 CDK2 protein P24941 UNIPROT NPAT protein Q14207 UNIPROT up-regulates phosphorylation Thr1270 SDLPVPRtPGSGAGE 9606 10995387 t llicata "Importantly, mutation of cdk2 phosphorylation sites to alanine abrogates the ability of p220 to activate the histone h2b promoter." SIGNOR-82137 propionyl-CoA(4-) smallmolecule CHEBI:57392 ChEBI (S)-methylmalonyl-CoA(5-) smallmolecule CHEBI:57327 ChEBI "up-regulates quantity" "precursor of" 9606 15890657 t miannu "Propionyl-CoA carboxylase (PCC) is a biotin-dependent mitochondrial enzyme that catalyzes the conversion of propionyl-CoA to D-methylmalonyl-CoA. PCC consists of two heterologous subunits, alpha PCC and beta PCC, which are encoded by the nuclear PCCA and PCCB genes, respectively." SIGNOR-267185 PCC complex SIGNOR-C414 SIGNOR (S)-methylmalonyl-CoA(5-) smallmolecule CHEBI:57327 ChEBI "up-regulates quantity" "chemical modification" 9606 15890657 t miannu "Propionyl-CoA carboxylase (PCC) is a biotin-dependent mitochondrial enzyme that catalyzes the conversion of propionyl-CoA to D-methylmalonyl-CoA. PCC consists of two heterologous subunits, alpha PCC and beta PCC, which are encoded by the nuclear PCCA and PCCB genes, respectively." SIGNOR-267186 TBX5 protein Q99593 UNIPROT FGF10 protein O15520 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18451335 f miannu "TBX5 is expressed, among others, in the embryonic heart and forelimbs.8 In the heart, it regulates transcription of downstream genes such as the atrial natriuretic factor (NPPA) and fibroblast growth factor 10 (FGF10) by the binding to T-box binding elements (TBEs),11 often in combination with the NKX2-5 transcription factor." SIGNOR-255383 GBE1 protein Q04446 UNIPROT glycogen smallmolecule CHEBI:28087 ChEBI "up-regulates quantity" "chemical modification" 9606 26199317 t miannu "Glycogen branching enzyme 1 (GBE1) plays an essential role in glycogen biosynthesis by generating Œ±-1,6-glucosidic branches from Œ±-1,4-linked glucose chains, to increase solubility of the glycogen polymer. In eukaryotes, glycogenin (EC 2.4.1.186) initiates the synthesis of the linear glucan chain (2), which is elongated by glycogen synthase (GYS, EC 2.4.1.11) (3), functioning in concert with glycogen branching enzyme (GBE, EC 2.4.1.18) to introduce side chains" SIGNOR-267942 CPT1A protein P50416 UNIPROT palmitoyl-CoA(4-) smallmolecule CHEBI:57379 ChEBI "down-regulates quantity" "chemical modification" 9606 14517221 t miannu "Carnitine palmitoyltransferase 1A (CPT1A) is the key regulatory enzyme of hepatic long-chain fatty acid beta-oxidation. The first component of this system is CPT1, an integral mitochondrial outer membrane protein, which catalyzes the transfer of long-chain acyl group of the acyl-CoA ester to carnitine. CPT1 is tightly regulated by its physiological inhibitor malonyl-CoA, the first intermediate in fatty acid biosynthesis. Three CPT1 isoforms with various tissue distribution and encoded by distinct genes have been identified (1., 2.): a liver (CPT1A or L-CPT1) (8.), a muscle (CPT1B or M-CPT1) (9.), and a brain isoform (CPT1C)." SIGNOR-267126 IFNG protein P01579 UNIPROT SOCS1 protein O15524 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19482358 f lperfetto "IFN-_ induces socs1 gene expression through an inducible factor" SIGNOR-236809 CSF1R protein P07333 UNIPROT SOCS1 protein O15524 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 24890514 f miannu "CSF-1R also induces the expression/activation of several other regulators of multipotent progenitor proliferation/differentiation (Fig. 4A). These include [‚Ķ] the adaptor proteins suppressor of cytokine signaling 1 (Socs1)" SIGNOR-255574 CPT1C protein Q8TCG5 UNIPROT palmitoyl-CoA(4-) smallmolecule CHEBI:57379 ChEBI "down-regulates quantity" "chemical modification" 9606 14517221 t miannu "Carnitine palmitoyltransferase 1A (CPT1A) is the key regulatory enzyme of hepatic long-chain fatty acid beta-oxidation. The first component of this system is CPT1, an integral mitochondrial outer membrane protein, which catalyzes the transfer of long-chain acyl group of the acyl-CoA ester to carnitine. CPT1 is tightly regulated by its physiological inhibitor malonyl-CoA, the first intermediate in fatty acid biosynthesis. Three CPT1 isoforms with various tissue distribution and encoded by distinct genes have been identified (1., 2.): a liver (CPT1A or L-CPT1) (8.), a muscle (CPT1B or M-CPT1) (9.), and a brain isoform (CPT1C)." SIGNOR-267128 RHEB protein Q15382 UNIPROT FKBP8 protein Q14318 UNIPROT down-regulates binding 9606 17991864 t gcesareni "Rheb interacts directly with fkbp38 and prevents its association with mtor in a guanosine 5'-triphosphate (gtp)-dependent manner." SIGNOR-159016 PCC complex SIGNOR-C414 SIGNOR propionyl-CoA(4-) smallmolecule CHEBI:57392 ChEBI "down-regulates quantity" "chemical modification" 9606 15890657 t miannu "Propionyl-CoA carboxylase (PCC) is a biotin-dependent mitochondrial enzyme that catalyzes the conversion of propionyl-CoA to D-methylmalonyl-CoA. PCC consists of two heterologous subunits, alpha PCC and beta PCC, which are encoded by the nuclear PCCA and PCCB genes, respectively." SIGNOR-267184 IRF1 protein P10914 UNIPROT SOCS1 protein O15524 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19482358 f miannu "Socs1 expression is induced in the human keratinocytes HaCaT cell line through sequential activation of STAT1 and IRF-1" SIGNOR-226481 STAT1 protein P42224 UNIPROT SOCS1 protein O15524 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19482358 f miannu "Socs1 expression is induced in the human keratinocytes HaCaT cell line through sequential activation of STAT1 and IRF-1" SIGNOR-226484 (6R)-5,10-methylenetetrahydrofolate(2-) smallmolecule CHEBI:15636 ChEBI dihydrofolate(2-) smallmolecule CHEBI:57451 ChEBI "up-regulates quantity" "precursor of" 9606 21876188 t lperfetto "In this pathway, 5,10-methyleneTHF, a one-carbon donor, is generated from serine by SHMT and used for the conversion of dUMP to dTMP in a reaction catalyzed by TYMS. The TYMS-catalyzed reaction generates dihydrofolate, which is converted to THF in an NADPH-dependent manner by DHFR." SIGNOR-268233 "folic acid" smallmolecule CHEBI:27470 ChEBI dihydrofolate(2-) smallmolecule CHEBI:57451 ChEBI "up-regulates quantity" "precursor of" 9606 BTO:0000575 19706381 t lperfetto "However, since the synthesis of folic acid (FA, pteroylglutamic acid) as a provitamin in 1945, DHFR has taken on another role: reduction of FA to 7,8-DHF (Fig. 1)" SIGNOR-268263 STAT6 protein P42226 UNIPROT SOCS1 protein O15524 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 17093501 t lperfetto "We found that IL-4, like IFN-gamma, induces rapid de novo expression of SOCS-1 in primary macrophages. Induction of SOCS-1 gene expression by IL-4 is STAT6-dependent." SIGNOR-249570 HOXD12 protein P35452 UNIPROT MAFG protein O15525 UNIPROT "down-regulates activity" binding -1 11036080 t miannu "Hoxd12 and MHox, that interact with v-/c-Maf, using the phage display method. The Hox proteins also could associate with the other Maf protein family members, MafB, MafK, MafF, and MafG, but not with Jun and Fos. The Hox proteins negatively regulated the DNA binding, transactivation and cell-transforming abilities of Maf." SIGNOR-221958 DHFR protein P00374 UNIPROT dihydrofolate(2-) smallmolecule CHEBI:57451 ChEBI "down-regulates quantity" "chemical modification" 9606 21876184 t lperfetto "Human dihydrofolate reductase (DHFR) was previously thought to be the only enzyme capable of the reduction of dihydrofolate to tetrahydrofolate; an essential reaction necessary to ensure a continuous supply of biologically active folate." SIGNOR-268257 TYMS protein P04818 UNIPROT dihydrofolate(2-) smallmolecule CHEBI:57451 ChEBI "up-regulates quantity" "chemical modification" 9606 21876188 t lperfetto "In this pathway, 5,10-methyleneTHF, a one-carbon donor, is generated from serine by SHMT and used for the conversion of dUMP to dTMP in a reaction catalyzed by TYMS. The TYMS-catalyzed reaction generates dihydrofolate, which is converted to THF in an NADPH-dependent manner by DHFR." SIGNOR-268232 DHFR2 protein Q86XF0 UNIPROT dihydrofolate(2-) smallmolecule CHEBI:57451 ChEBI "down-regulates quantity" "chemical modification" 9606 21876184 t lperfetto "Human dihydrofolate reductase (DHFR) was previously thought to be the only enzyme capable of the reduction of dihydrofolate to tetrahydrofolate; an essential reaction necessary to ensure a continuous supply of biologically active folate. |We demonstrate that the DHFRP4, or dihydrofolate reductase-like 1 (DHFRL1), gene is expressed and shares some commonalities with DHFR." SIGNOR-268260 PRRX1 protein P54821 UNIPROT MAFG protein O15525 UNIPROT "down-regulates activity" binding -1 11036080 t miannu "Hoxd12 and MHox, that interact with v-/c-Maf, using the phage display method. The Hox proteins also could associate with the other Maf protein family members, MafB, MafK, MafF, and MafG, but not with Jun and Fos. The Hox proteins negatively regulated the DNA binding, transactivation and cell-transforming abilities of Maf." SIGNOR-221961 TAP1 protein Q03518 UNIPROT oligopeptide smallmolecule CHEBI:25676 ChEBI "down-regulates quantity" relocalization 9606 31810556 t scontino "Following cytosolic proteolysis, antigenic peptides are recruited to the ER and translocated to its lumen by the Transporter associated with Antigen Processing (TAP)." SIGNOR-267778 CUX2 protein O14529 UNIPROT OGG1 protein O15527 UNIPROT "up-regulates activity" binding 10090 26221032 t miannu "CUX2 Interacts Directly with OGG1 and Stimulate Its Binding to DNA Containing 8-OxoG" SIGNOR-263960 PLAUR protein Q03405 UNIPROT ITGB3 protein P05106 UNIPROT "up-regulates activity" binding 9606 27383564 t "Recent evidence suggests that the activation of b3 integrin in podocytes mediates uPAR-induced cellular events leading to proteinuria" SIGNOR-253333 SLC46A1 protein Q96NT5 UNIPROT dihydrofolate(2-) smallmolecule CHEBI:57451 ChEBI "up-regulates quantity" relocalization 9606 BTO:0000575 17129779 t lperfetto "However, the current study establishes that a major function of this gene product is proton-coupled folate transport required for folate homeostasis in man, and we have thus amended the name to PCFT/HCP1." SIGNOR-268264 N(1)-(5-phospho-beta-D-ribosyl)glycinamide(1-) smallmolecule CHEBI:143788 ChEBI (6S)-5,6,7,8-tetrahydrofolate(2-) smallmolecule CHEBI:57453 ChEBI "up-regulates quantity" "precursor of" 9606 33179964 t miannu "The second enzyme in the DNPB pathway is trifunc tional GART (TGART), whose domains and activities include: glycinamide ribonucleotide synthase (GARS) that catalyzes the ATP-dependent process that uses 5- PRA and Gly to make glycinamide ribonucleotide (GAR); glycinamide ribonucleotide transformylase (GART) that transfers the formyl group of N10-formyltetrahydrofolate to GAR, generating formylglycinamide ribonucleotide (FGAR); and aminoimidazole ribonucleotide synthase (AIRS) that converts formylglycinamidine ribonucleotide (FGAM) to aminoimidazole ribonucleotide (AIR) in an ATP-dependent manner." SIGNOR-268103 dihydrofolate(2-) smallmolecule CHEBI:57451 ChEBI (6S)-5,6,7,8-tetrahydrofolate(2-) smallmolecule CHEBI:57453 ChEBI "up-regulates quantity" "precursor of" 9606 21876184 t lperfetto "Human dihydrofolate reductase (DHFR) was previously thought to be the only enzyme capable of the reduction of dihydrofolate to tetrahydrofolate; an essential reaction necessary to ensure a continuous supply of biologically active folate." SIGNOR-268259 10-formyltetrahydrofolate(2-) smallmolecule CHEBI:57454 ChEBI (6S)-5,6,7,8-tetrahydrofolate(2-) smallmolecule CHEBI:57453 ChEBI "up-regulates quantity" "precursor of" 9606 11381136 t miannu "The third step is catalyzed by the enzyme glycinamide ribonucleotide transformylase (GAR Tfase). The two folate-requiring reactions, glycinamide ribonucleotide transformylase (GAR Tfase) and aminoimidazole ribonucleotide transformylase (AICAR Tfase), have attracted particular attention because some of the most successful anticancer drugs to date have been folate antimetabolites such as methotrexate (3). These two enzymes carry out similar chemistry in catalyzing the transfer of a formyl group from 10-formyltetrahydrofolate to the amino group of the substrates GAR and AICAR to form fGAR and fAICAR." SIGNOR-267302 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide(2-) smallmolecule CHEBI:58475 ChEBI (6S)-5,6,7,8-tetrahydrofolate(2-) smallmolecule CHEBI:57453 ChEBI "up-regulates quantity" "precursor of" 9606 33179964 t miannu "The last two steps in the pathway are catalyzed by the bifunctional AICAR transformylase/IMP cyclohydrolase (ATIC). The transformylase domain of the enzyme first catalyzes the conversion of AICAR to formylaminoimida zole-4-carboxamide ribonucleotide (FAICAR) using the N10-formyltetrahydrofolate. Then, the cyclohydrolase domain closes the purine ring to form IMP." SIGNOR-267323 DHFR protein P00374 UNIPROT (6S)-5,6,7,8-tetrahydrofolate(2-) smallmolecule CHEBI:57453 ChEBI "up-regulates quantity" "chemical modification" 9606 21876184 t lperfetto "Human dihydrofolate reductase (DHFR) was previously thought to be the only enzyme capable of the reduction of dihydrofolate to tetrahydrofolate; an essential reaction necessary to ensure a continuous supply of biologically active folate." SIGNOR-268258 GART protein P22102 UNIPROT (6S)-5,6,7,8-tetrahydrofolate(2-) smallmolecule CHEBI:57453 ChEBI "up-regulates quantity" "chemical modification" 9606 11381136 t miannu "The third step is catalyzed by the enzyme glycinamide ribonucleotide transformylase (GAR Tfase). The two folate-requiring reactions, glycinamide ribonucleotide transformylase (GAR Tfase) and aminoimidazole ribonucleotide transformylase (AICAR Tfase), have attracted particular attention because some of the most successful anticancer drugs to date have been folate antimetabolites such as methotrexate (3). These two enzymes carry out similar chemistry in catalyzing the transfer of a formyl group from 10-formyltetrahydrofolate to the amino group of the substrates GAR and AICAR to form fGAR and fAICAR." SIGNOR-267304 NFYA protein P23511 UNIPROT OGG1 protein O15527 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 14688259 f miannu "these results demonstrate that MMS can up-regulate hOGG1 expression through the induction of the transcription factor, NF-YA, and increased transcription level of the hOGG1 gene correlates with an increase in enzyme activity providing functional protection from MMS." SIGNOR-254817 GFI1 protein Q99684 UNIPROT CYP27B1 protein O15528 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 15947108 f miannu "Identification of growth factor independent-1 (GFI1) as a repressor of 25-hydroxyvitamin D 1-alpha hydroxylase (CYP27B1) gene expression in human prostate cancer cells." SIGNOR-254205 ATIC protein P31939 UNIPROT (6S)-5,6,7,8-tetrahydrofolate(2-) smallmolecule CHEBI:57453 ChEBI "up-regulates quantity" "chemical modification" 9606 33179964 t miannu "The last two steps in the pathway are catalyzed by the bifunctional AICAR transformylase/IMP cyclohydrolase (ATIC). The transformylase domain of the enzyme first catalyzes the conversion of AICAR to formylaminoimida zole-4-carboxamide ribonucleotide (FAICAR) using the N10-formyltetrahydrofolate. Then, the cyclohydrolase domain closes the purine ring to form IMP." SIGNOR-267326 "1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate" smallmolecule CHEBI:16618 ChEBI PDPK1 protein O15530 UNIPROT "up-regulates activity" relocalization 9606 21798082 t lperfetto "Pip3 acts in turn as a docking site for two kinases, phosphoinositide-dependent kinase 1 (PDK1) and AKT, and the subsequent phosphorylation of AKT at serine 308 by PDK1, leading to AKT activation." SIGNOR-175253 "1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate" smallmolecule CHEBI:16618 ChEBI PDPK1 protein O15530 UNIPROT "up-regulates activity" "chemical activation" -1 9094314 t gcesareni "We tested the kinase in the presence of several inositol phospholipids and found that only low micromolar concentrations of the D enantiomers of either phosphatidylinositol 3,4,5-triphosphate (PtdIns(3,4,5)P3) or PtdIns(3,4)P2 were effective in potently activating the kinase, which has been named PtdIns(3,4,5)P3-dependent protein kinase-1 (PDK1)" SIGNOR-243274 "1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate" smallmolecule CHEBI:16618 ChEBI PDPK1 protein O15530 UNIPROT "up-regulates activity" "chemical activation" 9606 19951971 t lperfetto "PIP3 recruits PDK1 and AKT to the plasma membrane, where PDK1 phosphorylates AKT on Thr308 in the activation loop of the kinase domain." SIGNOR-249628 DHFR2 protein Q86XF0 UNIPROT (6S)-5,6,7,8-tetrahydrofolate(2-) smallmolecule CHEBI:57453 ChEBI "up-regulates quantity" "chemical modification" 9606 21876184 t lperfetto "Human dihydrofolate reductase (DHFR) was previously thought to be the only enzyme capable of the reduction of dihydrofolate to tetrahydrofolate; an essential reaction necessary to ensure a continuous supply of biologically active folate. |We demonstrate that the DHFRP4, or dihydrofolate reductase-like 1 (DHFRL1), gene is expressed and shares some commonalities with DHFR." SIGNOR-268261 (6R)-5,10-methenyltetrahydrofolate smallmolecule CHEBI:57455 ChEBI 10-formyltetrahydrofolate(2-) smallmolecule CHEBI:57454 ChEBI "up-regulates quantity" "precursor of" 9606 18767138 t lperfetto "Methylenetetrahydrofolate dehydrogenase)methenyltetrahydrofolate cyclohydrolase)formyltetrahydrofolate synthetase (MTHFD1) is a trifunctional enzyme that interconverts tetrahydrofolate (THF) derivatives for nucleotide synthesis.|The Arg653Gln substitution is located in the synthetase domain, which catalyzes the magnesium adenosine triphosphate (MgATP)-dependent production of formylTHF from THF and formate" SIGNOR-268247 ACSL5 protein Q9ULC5 UNIPROT "long-chain fatty acid anion" smallmolecule CHEBI:57560 ChEBI "down-regulates quantity" "chemical modification" 9606 24269233 t "ACSs catalyze the conversion of FAs to their active form acyl-CoAs. The human genome codes for 26 ACS isozymes, which are classified into six subfamilies based on their substrate specificities toward the chain length of FAs and on sequence similarity" SIGNOR-267713 MTHFD1 protein P11586 UNIPROT 10-formyltetrahydrofolate(2-) smallmolecule CHEBI:57454 ChEBI "up-regulates quantity" "chemical modification" -1 18767138 t lperfetto "Methylenetetrahydrofolate dehydrogenase)methenyltetrahydrofolate cyclohydrolase)formyltetrahydrofolate synthetase (MTHFD1) is a trifunctional enzyme that interconverts tetrahydrofolate (THF) derivatives for nucleotide synthesis.|The Arg653Gln substitution is located in the synthetase domain, which catalyzes the magnesium adenosine triphosphate (MgATP)-dependent production of formylTHF from THF and formate" SIGNOR-268250 MTHFD2 protein P13995 UNIPROT 10-formyltetrahydrofolate(2-) smallmolecule CHEBI:57454 ChEBI "up-regulates quantity" "chemical modification" 9606 16100107 t lperfetto "Magnesium and phosphate ions enable NAD binding to methylenetetrahydrofolate dehydrogenase-methenyltetrahydrofolate cyclohydrolase|One of the enzymes in this pathway, the NAD-dependent methylenetetrahydrofolate dehydrogenase-methenyltetrahydrofolate cyclohydrolase (NMDMC),5 catalyzes the interconversion of 5,10-methylenetetrahydrofolate (methylene-THF) and 10-formyltetrahydrofolate (formyl-THF) in mammalian mitochondria." SIGNOR-268256 "1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate" smallmolecule CHEBI:16618 ChEBI PDPK1 protein O15530 UNIPROT "up-regulates activity" relocalization 9534 9637919 t lperfetto "In response to PDGF, binding of ptdlns (3,4,5)p3 and/or ptdlns(3,4)p2 to the PH domain of PDK-1 causes its translocation to the plasma membrane where it co-localises with PKB, significantly contributing to the scale of PKB activation." SIGNOR-58313 GART protein P22102 UNIPROT 10-formyltetrahydrofolate(2-) smallmolecule CHEBI:57454 ChEBI "down-regulates quantity" "chemical modification" 9606 11381136 t miannu "The third step is catalyzed by the enzyme glycinamide ribonucleotide transformylase (GAR Tfase). The two folate-requiring reactions, glycinamide ribonucleotide transformylase (GAR Tfase) and aminoimidazole ribonucleotide transformylase (AICAR Tfase), have attracted particular attention because some of the most successful anticancer drugs to date have been folate antimetabolites such as methotrexate (3). These two enzymes carry out similar chemistry in catalyzing the transfer of a formyl group from 10-formyltetrahydrofolate to the amino group of the substrates GAR and AICAR to form fGAR and fAICAR." SIGNOR-267303 ATIC protein P31939 UNIPROT 10-formyltetrahydrofolate(2-) smallmolecule CHEBI:57454 ChEBI "down-regulates quantity" "chemical modification" 9606 33179964 t miannu "The last two steps in the pathway are catalyzed by the bifunctional AICAR transformylase/IMP cyclohydrolase (ATIC). The transformylase domain of the enzyme first catalyzes the conversion of AICAR to formylaminoimida zole-4-carboxamide ribonucleotide (FAICAR) using the N10-formyltetrahydrofolate. Then, the cyclohydrolase domain closes the purine ring to form IMP." SIGNOR-267325 MTHFD2L protein Q9H903 UNIPROT 10-formyltetrahydrofolate(2-) smallmolecule CHEBI:57454 ChEBI "up-regulates quantity" "chemical modification" 10116 21163947 t lperfetto "Conversion of these 1-carbon units to formate requires several folate-interconverting enzymes in mitochondria. The enzyme(s) responsible for conversion of 5,10-methylene-tetrahydrofolate (CH(2)-THF) to 10-formyl-THF in adult mammalian mitochondria are currently unknown. A new mitochondrial CH(2)-THF dehydrogenase isozyme, encoded by the MTHFD2L gene, has now been identified. " SIGNOR-268253 (6R)-5,10-methylenetetrahydrofolate(2-) smallmolecule CHEBI:15636 ChEBI (6R)-5,10-methenyltetrahydrofolate smallmolecule CHEBI:57455 ChEBI "up-regulates quantity" "precursor of" 9606 18767138 t lperfetto "Methylenetetrahydrofolate dehydrogenase)methenyltetrahydrofolate cyclohydrolase)formyltetrahydrofolate synthetase (MTHFD1) is a trifunctional enzyme that interconverts tetrahydrofolate (THF) derivatives for nucleotide synthesis.|The Arg653Gln substitution is located in the synthetase domain, which catalyzes the magnesium adenosine triphosphate (MgATP)-dependent production of formylTHF from THF and formate" SIGNOR-268246 N-[3-[[5-bromo-4-[2-(1H-imidazol-5-yl)ethylamino]-2-pyrimidinyl]amino]phenyl]-1-pyrrolidinecarboxamide chemical CHEBI:91357 ChEBI PDPK1 protein O15530 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190804 PHT-427 chemical CID:44240850 PUBCHEM PDPK1 protein O15530 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0001271 21715304 t gcesareni "Consistent with the results described in figures 3c and and4a,4a, treatment of 32d/bcr-abl cells with the bcr-abl inhibitor imatinib, the pi3k inhibitor ly294002 or the akt/pdpk1 inhibitor pht-427 substantially reduced atf5 promoter-directed luciferase activity" SIGNOR-174612 MTHFD1 protein P11586 UNIPROT (6R)-5,10-methenyltetrahydrofolate smallmolecule CHEBI:57455 ChEBI "up-regulates quantity" "chemical modification" -1 18767138 t lperfetto "Methylenetetrahydrofolate dehydrogenase)methenyltetrahydrofolate cyclohydrolase)formyltetrahydrofolate synthetase (MTHFD1) is a trifunctional enzyme that interconverts tetrahydrofolate (THF) derivatives for nucleotide synthesis.|The Arg653Gln substitution is located in the synthetase domain, which catalyzes the magnesium adenosine triphosphate (MgATP)-dependent production of formylTHF from THF and formate" SIGNOR-268249 ULK2 protein Q8IYT8 UNIPROT ATG13 protein O75143 UNIPROT up-regulates phosphorylation 9606 19225151 t gcesareni "Ulks directly phosphorylates atg13." SIGNOR-184126 CFLAR protein O15519 UNIPROT CASP8 protein Q14790 UNIPROT "down-regulates activity" binding 9606 14585074 t amattioni "Flip can be incorporated into the disc complex and blocks processing and activation of pro-caspase8" SIGNOR-96402 MTHFD2 protein P13995 UNIPROT (6R)-5,10-methenyltetrahydrofolate smallmolecule CHEBI:57455 ChEBI "up-regulates quantity" "chemical modification" 9606 16100107 t lperfetto "Magnesium and phosphate ions enable NAD binding to methylenetetrahydrofolate dehydrogenase-methenyltetrahydrofolate cyclohydrolase|One of the enzymes in this pathway, the NAD-dependent methylenetetrahydrofolate dehydrogenase-methenyltetrahydrofolate cyclohydrolase (NMDMC),5 catalyzes the interconversion of 5,10-methylenetetrahydrofolate (methylene-THF) and 10-formyltetrahydrofolate (formyl-THF) in mammalian mitochondria." SIGNOR-268255 MAPK3 protein P27361 UNIPROT CASP8 protein Q14790 UNIPROT down-regulates phosphorylation Ser387 YLEMDLSsPQTRYIP 9606 BTO:0000149 24342355 t lperfetto "We demonstrate that perk 1/2 can phosphorylate pro-caspase-8 at s387 by knocking-down the endogenous pro-caspase-8 using rnai and replacing it with its non-phosphorylatable counterpart (s387a), a significant increase in caspase-8 activity" SIGNOR-203480 MTHFD2L protein Q9H903 UNIPROT (6R)-5,10-methenyltetrahydrofolate smallmolecule CHEBI:57455 ChEBI "up-regulates quantity" "chemical modification" 10116 21163947 t lperfetto "Conversion of these 1-carbon units to formate requires several folate-interconverting enzymes in mitochondria. The enzyme(s) responsible for conversion of 5,10-methylene-tetrahydrofolate (CH(2)-THF) to 10-formyl-THF in adult mammalian mitochondria are currently unknown. A new mitochondrial CH(2)-THF dehydrogenase isozyme, encoded by the MTHFD2L gene, has now been identified. " SIGNOR-268252 3-phosphonatooxypyruvate(3-) smallmolecule CHEBI:18110 ChEBI O-phosphonato-L-serine(2-) smallmolecule CHEBI:57524 ChEBI "up-regulates quantity" "precursor of" 3702 30034403 t lperfetto "Phosphoserine aminotransferase (PSAT) is a pyridoxal 5′-phosphate (PLP)-dependent enzyme that catalyzes the conversion of 3-phosphohydroxypyruvate (3-PHP) to 3-phosphoserine (PSer) in an L-glutamate (Glu)-linked reversible transamination reaction." SIGNOR-268563 L-aspartate(1-) smallmolecule CHEBI:29991 ChEBI N(6)-(1,2-dicarboxylatoethyl)-AMP(4-) smallmolecule CHEBI:57567 ChEBI "up-regulates quantity" "precursor of" 10496970 t miannu "Adenylosuccinate synthetase catalyzes the first committed step in the de novo biosynthesis of AMP, thermodynamically coupling the hydrolysis of GTP to the formation of adenylosuccinate from l-aspartate and IMP." SIGNOR-268131 PSPH protein P78330 UNIPROT O-phosphonato-L-serine(2-) smallmolecule CHEBI:57524 ChEBI "down-regulates quantity" "chemical modification" 9606 BTO:0000142 12213811 t lperfetto "Human phosphoserine phosphatase (HPSP) regulates the levels of glycine and d-serine, the putative co-agonists for the glycine site of the NMDA receptor in the brain. |Phosphoserine phosphatase (PSP)1 is an important enzyme in the phosphorylated pathway of serine biosynthesis, which contributes a major portion of the endogenous l-serine|he enzymatic reaction of PSP is Mg2+-dependent and results in the dephosphorylation of phospho-l-serine with the formation of a phosphoenzyme intermediate, which is subsequently autodephosphorylated. The resulting product, l-serine, is not only a precursor for the biosynthesis of glycine but also an uncompetitive inhibitor for the enzymatic reaction of PSP" SIGNOR-268570 PSAT1 protein Q9Y617 UNIPROT O-phosphonato-L-serine(2-) smallmolecule CHEBI:57524 ChEBI "up-regulates activity" "chemical modification" 3702 30034403 t lperfetto "Phosphoserine aminotransferase (PSAT) is a pyridoxal 5′-phosphate (PLP)-dependent enzyme that catalyzes the conversion of 3-phosphohydroxypyruvate (3-PHP) to 3-phosphoserine (PSer) in an L-glutamate (Glu)-linked reversible transamination reaction." SIGNOR-268560 CCAR2 protein Q8N163 UNIPROT HDAC3 protein O15379 UNIPROT "down-regulates activity" binding 26158765 t lperfetto "Besides SIRT1, CCAR2 inhibits the activity of the histone-modifying enzymes SUV39H1 and HDAC3 [9, 10], thus playing an important role in chromatin structure regulation." SIGNOR-267665 PRKCD protein Q05655 UNIPROT MYBPC3 protein Q14896 UNIPROT up-regulates phosphorylation Ser304 SLLKKRDsFRTPRDS 9606 BTO:0000562 17075052 t gcesareni "The triple aspartic acid mutation shows greater distance between the two thick myosin filaments (affects the steric arrangement of the filament distances) in heart tissue. Mutation is cardioprotective during stress (ischemia-reprofusion injury) against apoptosis similar to isoproterenol treatment." SIGNOR-150355 PRKACA protein P17612 UNIPROT NOLC1 protein Q14978 UNIPROT "up-regulates activity" phosphorylation Ser623 KGEKRASsPFRRVRE -1 12167624 t miannu "PKA-dependent Nopp140 phosphorylation is important for its role in agp gene activation. both Ser627 and Ser628 are phosphorylated by PKA." SIGNOR-250020 "5-O-phosphonato-alpha-D-ribofuranosyl diphosphate(5-)" smallmolecule CHEBI:58017 ChEBI "orotidine 5'-phosphate(3-)" smallmolecule CHEBI:57538 ChEBI "up-regulates quantity" "precursor of" 9606 2912371 t miannu "Uridine 5'-phosphate (UMP) synthase contains two sequential catalytic activities for the synthesis of orotidine 5'-phosphate (OMP) from orotate (EC 2.4.2.10, orotate phosphoribosyltransferase) and the decarboxylation of OMP to form UMP (EC 4.1.1.23, OMP decarboxylase)." SIGNOR-267435 PTPN11 protein Q06124 UNIPROT SRC protein P12931 UNIPROT "up-regulates activity" dephosphorylation Tyr530 FTSTEPQyQPGENL 9606 17974954 t "Several protein tyrosine phosphatases are capable of activating Src by dephosphorylating Y530 (reviewed in ref. 9). These include PTP-α, PTP-λ, SHP-1, SHP-2, and PTP1B" SIGNOR-248671 UMPS protein P11172 UNIPROT "orotidine 5'-phosphate(3-)" smallmolecule CHEBI:57538 ChEBI "up-regulates quantity" "chemical modification" 9606 2912371 t miannu "Uridine 5'-phosphate (UMP) synthase contains two sequential catalytic activities for the synthesis of orotidine 5'-phosphate (OMP) from orotate (EC 2.4.2.10, orotate phosphoribosyltransferase) and the decarboxylation of OMP to form UMP (EC 4.1.1.23, OMP decarboxylase)." SIGNOR-267438 UMPS protein P11172 UNIPROT "orotidine 5'-phosphate(3-)" smallmolecule CHEBI:57538 ChEBI "down-regulates quantity" "chemical modification" 9606 18020427 t miannu "Orotate phosphoribosyltransferase (OPRTase, EC 2.4.2.10) catalyzes the Mg2+-dependent condensation of orotic acid (OA) with PRPP (5-alpha-d-phosphorylribose 1-diphosphate) to yield diphosphate (PPi) and the nucleotide OMP (orotidine 5'-monophosphate)." SIGNOR-253581 MDH1 protein P40925 UNIPROT NAD(1-) smallmolecule CHEBI:57540 ChEBI "down-regulates quantity" "chemical modification" 9606 24068518 t miannu "Malate is dehydrogenated to produce oxaloacetate by the enzyme Malate Dehydrogenase. In this reaction NAD is converted to NADH2. Oxaloacetate formed in this reaction reacts with acetyl-CoA to form citrate in order to start another round of the citric acid cycle" SIGNOR-268099 PRKCA protein P17252 UNIPROT PRKD1 protein Q15139 UNIPROT up-regulates phosphorylation Ser738 ARIIGEKsFRRSVVG 9606 10197446 t llicata "These results provide direct evidence that pkd becomes activated in vivo as a consequence of pkc-mediated phosphorylation of serines 744 and 748." SIGNOR-66666 GFPT1 protein Q06210 UNIPROT L-glutamate(1-) smallmolecule CHEBI:29985 ChEBI "up-regulates quantity" "chemical modification" 9606 21310273 t miannu "GFPT1 catalyzes the transfer of an amino group from glutamine onto fructose-6-phosphate, yielding glucosamine-6-phosphate (GlcN-6-P) and glutamate. This transamidase reaction has been identified as the first and rate-limiting step of the hexosamine biosynthesis pathway, which is the obligatory source of essential amino sugars for the synthesis of glycoproteins, glycolipids, and proteoglycans" SIGNOR-267818 EIF2AK2 protein P19525 UNIPROT PPP2R5A protein Q15172 UNIPROT up-regulates phosphorylation Ser28 VDGFTRKsVRKAQRQ 9606 18957415 t llicata "Phosphorylation of serine 28 by pkr promotes mitochondrial localization of b56alpha, because wild-type but not mutant s28a b56alpha promoted mitochondrial pp2a activity." SIGNOR-181793 MDH2 protein P40926 UNIPROT NAD(1-) smallmolecule CHEBI:57540 ChEBI "down-regulates quantity" "chemical modification" 9606 24068518 t miannu "Malate is dehydrogenated to produce oxaloacetate by the enzyme Malate Dehydrogenase. In this reaction NAD is converted to NADH2. Oxaloacetate formed in this reaction reacts with acetyl-CoA to form citrate in order to start another round of the citric acid cycle" SIGNOR-268100 NAMPT protein P43490 UNIPROT NAD(1-) smallmolecule CHEBI:57540 ChEBI "up-regulates quantity" "chemical modification" 9606 12555668 t gcesareni "Pre-B-cell colony-enhancing factor, whose expression is up-regulated in activated lymphocytes, is a nicotinamide phosphoribosyltransferase, a cytosolic enzyme involved in NAD biosynthesi" SIGNOR-238602 PDPK1 protein O15530 UNIPROT PDPK1 protein O15530 UNIPROT unknown phosphorylation Ser25 VVLCSCPsPSMVRTQ 9606 10455013 t lperfetto "3-phosphoinositide-dependent protein kinase-1 (pdk1) expressed in unstimulated 293 cells was phosphorylated at ser-25, ser-241, ser-393, ser-396 and ser-410 and the level of phosphorylation of each site was unaffected by stimulation with insulin-like growth factor-1. Mutation of ser-241 to ala abolished pdk1 activity, whereas mutation of the other phosphorylation sites individually to ala did not affect pdk1 activity" SIGNOR-236777 malonyl-CoA smallmolecule CHEBI:15531 ChEBI "long-chain fatty acid anion" smallmolecule CHEBI:57560 ChEBI "up-regulates quantity" "precursor of" 9606 15507492 t "Human fatty acid synthase (FAS) is a complex homodimeric (552-kDa) enzyme that regulates the¬†de novo¬†biosynthesis of long-chain fatty acids. This cytosolic enzyme catalyzes the formation of 16 carbon (C16) palmitate, from acetyl-coenzyme A (acetyl-CoA) and malonyl-coenzyme A (malonyl-CoA) in the presence of NADPH.¬†" SIGNOR-267210 FASN protein P49327 UNIPROT "long-chain fatty acid anion" smallmolecule CHEBI:57560 ChEBI "up-regulates quantity" "chemical modification" 9606 15507492 t "Human fatty acid synthase (FAS) is a complex homodimeric (552-kDa) enzyme that regulates the¬†de novo¬†biosynthesis of long-chain fatty acids. This cytosolic enzyme catalyzes the formation of 16 carbon (C16) palmitate, from acetyl-coenzyme A (acetyl-CoA) and malonyl-coenzyme A (malonyl-CoA) in the presence of NADPH.¬†" SIGNOR-267208 PDPK1 protein O15530 UNIPROT PDPK1 protein O15530 UNIPROT unknown phosphorylation Ser396 SSSSSSHsLSASDTG 9606 10455013 t lperfetto "3-phosphoinositide-dependent protein kinase-1 (pdk1) expressed in unstimulated 293 cells was phosphorylated at ser-25, ser-241, ser-393, ser-396 and ser-410 and the level of phosphorylation of each site was unaffected by stimulation with insulin-like growth factor-1. Mutation of ser-241 to ala abolished pdk1 activity, whereas mutation of the other phosphorylation sites individually to ala did not affect pdk1 activity" SIGNOR-236764 CDK18 protein Q07002 UNIPROT RB1 protein P06400 UNIPROT unknown phosphorylation -1 28361970 t lperfetto "Activated PCTK3 phosphorylates retinoblastoma protein (Rb) in vitro. " SIGNOR-264558 ADSL protein P30566 UNIPROT N(6)-(1,2-dicarboxylatoethyl)-AMP(4-) smallmolecule CHEBI:57567 ChEBI "down-regulates quantity" "chemical modification" 9606 22812634 t miannu "ADSL carries out two non-sequential steps of de novo AMP synthesis, the conversion of succinylaminoimidazolecarboxamide ribonucleotide (SAICAR) and succinyladenosine monophosphate (SAMP) into aminoimidazolecarboxamide ribotide (AICAR) and adenosine monophosphate (AMP), respectively, with the concomitant release of fumarate in each case" SIGNOR-266612 ADSS1 protein Q8N142 UNIPROT N(6)-(1,2-dicarboxylatoethyl)-AMP(4-) smallmolecule CHEBI:57567 ChEBI "up-regulates quantity" "chemical modification" 9606 10496970 t miannu "Adenylosuccinate synthetase catalyzes the first committed step in the de novo biosynthesis of AMP, thermodynamically coupling the hydrolysis of GTP to the formation of adenylosuccinate from l-aspartate and IMP." SIGNOR-267348 BCL2L1 protein Q07817 UNIPROT HIP1 protein O00291 UNIPROT down-regulates 9606 11007801 f miannu "Hip-1 activity was found to be independent of the ded-containing caspase 8 but was significantly inhibited by the antiapoptotic protein bcl-x(l), implicating the intrinsic pathway of apoptosis in hip-1-induced cell death." SIGNOR-82460 NLRX1 protein Q86UT6 UNIPROT PCBP2 protein Q15366 UNIPROT "up-regulates activity" binding 9606 28956771 t Giorgia "Moreover, poly(rC) binding protein 2 (PCBP2) interacts with NLRX1 to participate in the NLRX1-induced degradation of MAVS and the inhibition of antiviral responses during HCV infection." SIGNOR-260359 SOS1 protein Q07889 UNIPROT NRAS protein P01111 UNIPROT "up-regulates activity" "guanine nucleotide exchange factor" 9606 21779497 t lperfetto "Grb2 binds and activates sos, which then activates ras, and this activates p110 independently of p85." SIGNOR-175259 "D-glyceraldehyde 3-phosphate(2-)" smallmolecule CHEBI:59776 ChEBI "3-phosphonato-D-glyceroyl phosphate(4-)" smallmolecule CHEBI:57604 ChEBI "up-regulates quantity" "precursor of" 9606 11724794 t miannu "GAPDH is commonly known as a key enzyme in glycolysis (GAPDH catalyzes the NAD-mediated oxidative phosphorylation of glyceraldehyde 3-phosphate to 1,3-diphosphoglycerate), a number of intriguing intracellular roles have been reported including modulation of the cytoskeleton, kinase activity, and the promotion of vesicle fusion" SIGNOR-266496 TP53 protein P04637 UNIPROT RPS6KA1 protein Q15418 UNIPROT up-regulates binding 9606 15073170 f gcesareni "Rather, p53 expression stimulates the serine/threonine kinase ribosomal s6 kinase 1 (rsk1), which in turn phosphorylates the p65 subunit of nf-kb." SIGNOR-124038 "D-glyceraldehyde 3-phosphate(2-)" smallmolecule CHEBI:59776 ChEBI "3-phosphonato-D-glyceroyl phosphate(4-)" smallmolecule CHEBI:57604 ChEBI "up-regulates quantity" "precursor of" 9606 11724794 t miannu "GAPDH is commonly known as a key enzyme in glycolysis (GAPDH catalyzes the NAD-mediated oxidative phosphorylation of glyceraldehyde 3-phosphate to 1,3-diphosphoglycerate), a number of intriguing intracellular roles have been reported including modulation of the cytoskeleton, kinase activity, and the promotion of vesicle fusion" SIGNOR-266493 GAPDHS protein O14556 UNIPROT "3-phosphonato-D-glyceroyl phosphate(4-)" smallmolecule CHEBI:57604 ChEBI "up-regulates quantity" "chemical modification" 9606 11724794 t miannu "GAPDH is commonly known as a key enzyme in glycolysis (GAPDH catalyzes the NAD-mediated oxidative phosphorylation of glyceraldehyde 3-phosphate to 1,3-diphosphoglycerate), a number of intriguing intracellular roles have been reported including modulation of the cytoskeleton, kinase activity, and the promotion of vesicle fusion" SIGNOR-266497 PGK1 protein P00558 UNIPROT "3-phosphonato-D-glyceroyl phosphate(4-)" smallmolecule CHEBI:57604 ChEBI "down-regulates quantity" "chemical modification" 9606 16051738 t miannu "Phosphoglycerate kinase generates one molecule of ATP by catalyzing the reversible conversion of 1,3-bisphosphoglycerate to 3-phosphoglycerate. Two isozymes of PGK exist: PGK-1, ubiquitously expressed in all somatic cells, and PGK-2, expressed only in spermatozoa." SIGNOR-266502 PPP3CA protein Q08209 UNIPROT NFATC2 protein Q13469 UNIPROT up-regulates dephosphorylation 9606 21880741 t gcesareni "Calcineurin directly dephosphorylates nfat resulting in the nuclear import of nfat." SIGNOR-176373 PGK2 protein P07205 UNIPROT "3-phosphonato-D-glyceroyl phosphate(4-)" smallmolecule CHEBI:57604 ChEBI "down-regulates quantity" "chemical modification" 9606 16051738 t miannu "Phosphoglycerate kinase generates one molecule of ATP by catalyzing the reversible conversion of 1,3-bisphosphoglycerate to 3-phosphoglycerate. Two isozymes of PGK exist: PGK-1, ubiquitously expressed in all somatic cells, and PGK-2, expressed only in spermatozoa." SIGNOR-266503 PKG proteinfamily SIGNOR-PF77 SIGNOR "3-phosphonato-D-glyceroyl phosphate(4-)" smallmolecule CHEBI:57604 ChEBI "down-regulates quantity" "chemical modification" 9606 16051738 t miannu "Phosphoglycerate kinase generates one molecule of ATP by catalyzing the reversible conversion of 1,3-bisphosphoglycerate to 3-phosphoglycerate. Two isozymes of PGK exist: PGK-1, ubiquitously expressed in all somatic cells, and PGK-2, expressed only in spermatozoa." SIGNOR-266504 PDPK1 protein O15530 UNIPROT PDPK1 protein O15530 UNIPROT unknown phosphorylation Ser410 GLPQRSGsNIEQYIH 9606 10455013 t lperfetto "3-phosphoinositide-dependent protein kinase-1 (pdk1) expressed in unstimulated 293 cells was phosphorylated at ser-25, ser-241, ser-393, ser-396 and ser-410 and the level of phosphorylation of each site was unaffected by stimulation with insulin-like growth factor-1. Mutation of ser-241 to ala abolished pdk1 activity, whereas mutation of the other phosphorylation sites individually to ala did not affect pdk1 activity" SIGNOR-236772 MFGE8 protein Q08431 UNIPROT TNF protein P01375 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 22114683 f Giorgia "Our study demonstrated the direct anti-inflammatory role of MFG-E8 in terms of attenuating TNF-α production in mouse peritoneal macrophages and RAW264.7 cells treated with LPS" SIGNOR-260650 ADCY2 protein Q08462 UNIPROT "3',5'-cyclic AMP" smallmolecule CHEBI:17489 ChEBI "up-regulates quantity" "chemical modification" 9606 15385642 t miannu "Adenylyl cyclases (AC), a family of enzymes that catalyze the synthesis of cyclic AMP, are critical regulators of cellular functions." SIGNOR-265004 ADCY1 protein Q08828 UNIPROT "3',5'-cyclic AMP" smallmolecule CHEBI:17489 ChEBI up-regulates "chemical modification" 9606 22863277 t milica "To further explore the role of camp signaling in the hippo pathway, we treated cells with forskolin, an activator of adenylyl cyclase that results in cAMP production." SIGNOR-198486 FBP1 protein P09467 UNIPROT "beta-D-fructofuranose 6-phosphate(2-)" smallmolecule CHEBI:57634 ChEBI "up-regulates quantity" "chemical modification" 9606 30616754 t lperfetto "FBPase converts fructose-1,6-bisphosphate (F-1,6-BP) to fructose-6-phosphate (F-6-P) and inorganic phosphate in the second rate-limiting reaction of gluconeogenesis.|FBP1 is ubiquitously present in tissues and is the key gluconeogenic enzyme in the liver and kidney, while FBP2 is restricted to the muscle" SIGNOR-267611 "sedoheptulose 7-phosphate" smallmolecule CHEBI:15721 ChEBI "beta-D-fructofuranose 6-phosphate(2-)" smallmolecule CHEBI:57634 ChEBI "up-regulates quantity" "precursor of" 9606 19401148 t miannu "Transaldolase (TAL, sedoheptulose 7-phosphate: d-glyceraldehyde 3-phosphate dihydroxyacetone transferase; EC number 2.2.1.2) is a cofactor-less enzyme of the pentose phosphate pathway (PPP) (Fig. 1A and B). It catalyzes the reversible transfer of a three carbon unit (“dihydroxyacetone”) between various sugar phosphates (from 3 to 8 carbon atoms in length). Physiological donor compounds are ketose sugar phosphates as fructose 6-phosphate or sedoheptulose 7-phosphate. Acceptor compounds are aldose sugar phosphates as glyceraldehyde 3-phosphate and erythrose 4-phosphate." SIGNOR-268133 "beta-D-fructofuranose 2,6-bisphosphate" smallmolecule CHEBI:28602 ChEBI "beta-D-fructofuranose 6-phosphate(2-)" smallmolecule CHEBI:57634 ChEBI "up-regulates quantity" "precursor of" -1 30553771 t "PFKFB3 has the highest kinase activity to shunt glucose toward glycolysis, whereas PFKFB4 has more FBPase-2 activity, redirecting glucose toward the pentose phosphate pathway, providing reducing power for lipid biosynthesis and scavenging reactive oxygen species" SIGNOR-267274 "beta-D-fructofuranose 1,6-bisphosphate(4-)" smallmolecule CHEBI:32966 ChEBI "beta-D-fructofuranose 6-phosphate(2-)" smallmolecule CHEBI:57634 ChEBI "up-regulates quantity" "precursor of" 9606 30616754 t lperfetto "FBPase converts fructose-1,6-bisphosphate (F-1,6-BP) to fructose-6-phosphate (F-6-P) and inorganic phosphate in the second rate-limiting reaction of gluconeogenesis.|FBP1 is ubiquitously present in tissues and is the key gluconeogenic enzyme in the liver and kidney, while FBP2 is restricted to the muscle" SIGNOR-267589 "beta-D-fructofuranose 1,6-bisphosphate(4-)" smallmolecule CHEBI:32966 ChEBI "beta-D-fructofuranose 6-phosphate(2-)" smallmolecule CHEBI:57634 ChEBI "up-regulates quantity" "precursor of" 9606 30616754 t lperfetto "FBPase converts fructose-1,6-bisphosphate (F-1,6-BP) to fructose-6-phosphate (F-6-P) and inorganic phosphate in the second rate-limiting reaction of gluconeogenesis.|FBP1 is ubiquitously present in tissues and is the key gluconeogenic enzyme in the liver and kidney, while FBP2 is restricted to the muscle" SIGNOR-267588 DMPK protein Q09013 UNIPROT PLN protein P26678 UNIPROT up-regulates phosphorylation 9606 BTO:0000887 15598648 t gcesareni "Coimmunoprecipitation studies showed that dmpk and pln can physically associate. Furthermore, purified wild-type dmpk, but not a kinase-deficient mutant (k110a dmpk), phosphorylates pln in vitro" SIGNOR-131371 "alpha-D-glucose 6-phosphate(2-)" smallmolecule CHEBI:58225 ChEBI "beta-D-fructofuranose 6-phosphate(2-)" smallmolecule CHEBI:57634 ChEBI "up-regulates quantity" "precursor of" 9606 16051738 t miannu "Glucose 6-phosphate isomerase (GPI) catalyzes the interconversion of G6P into fructose-6-phosphate (F6P) in the second step of the Embden-Meyerhof pathway (Figure 1). As a result of this reversible reaction, products of the hexose-monophosphate shunt can be recycled to G6P." SIGNOR-266460 RASGEF1B protein Q0VAM2 UNIPROT NRAS protein P01111 UNIPROT up-regulates binding 9606 19201597 t gcesareni "Gefs catalyse the transition from gdp-bound, inactive ras to gtp-bound, active ras." SIGNOR-161481 RASGEF1B protein Q0VAM2 UNIPROT HRAS protein P01112 UNIPROT up-regulates binding 9606 19201597 t gcesareni "Gefs catalyse the transition from gdp-bound, inactive ras to gtp-bound, active ras." SIGNOR-183832 BST1 protein Q10588 UNIPROT NAD(+) smallmolecule CHEBI:15846 ChEBI "down-regulates quantity" "chemical modification" 9606 18626062 t miannu "The membrane proteins CD38 and CD157 belong to an evolutionarily conserved family of enzymes that play crucial roles in human physiology. Expressed in distinct patterns in most tissues, CD38 (and CD157) cleaves NAD(+) and NADP(+), generating cyclic ADP ribose (cADPR), NAADP, and ADPR." SIGNOR-264250 "D-glyceraldehyde 3-phosphate(2-)" smallmolecule CHEBI:59776 ChEBI "beta-D-fructofuranose 6-phosphate(2-)" smallmolecule CHEBI:57634 ChEBI "up-regulates quantity" "precursor of" 9606 19401148 t miannu "Transaldolase (TAL, sedoheptulose 7-phosphate: d-glyceraldehyde 3-phosphate dihydroxyacetone transferase; EC number 2.2.1.2) is a cofactor-less enzyme of the pentose phosphate pathway (PPP) (Fig. 1A and B). It catalyzes the reversible transfer of a three carbon unit (“dihydroxyacetone”) between various sugar phosphates (from 3 to 8 carbon atoms in length). Physiological donor compounds are ketose sugar phosphates as fructose 6-phosphate or sedoheptulose 7-phosphate. Acceptor compounds are aldose sugar phosphates as glyceraldehyde 3-phosphate and erythrose 4-phosphate." SIGNOR-268134 FBP2 protein O00757 UNIPROT "beta-D-fructofuranose 6-phosphate(2-)" smallmolecule CHEBI:57634 ChEBI "up-regulates quantity" "chemical modification" 9606 30616754 t lperfetto "FBPase converts fructose-1,6-bisphosphate (F-1,6-BP) to fructose-6-phosphate (F-6-P) and inorganic phosphate in the second rate-limiting reaction of gluconeogenesis.|FBP1 is ubiquitously present in tissues and is the key gluconeogenic enzyme in the liver and kidney, while FBP2 is restricted to the muscle" SIGNOR-267613 IL2 protein P60568 UNIPROT NAB2 protein Q15742 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000782 22128144 f miannu "We observe that the CD8(+) T-cell autocrine growth factor IL-2 coordinately increases Nab2 expression and decreases TRAIL expression." SIGNOR-253894 GPI protein P06744 UNIPROT "beta-D-fructofuranose 6-phosphate(2-)" smallmolecule CHEBI:57634 ChEBI "up-regulates quantity" "chemical modification" 9606 16051738 t miannu "Glucose 6-phosphate isomerase (GPI) catalyzes the interconversion of G6P into fructose-6-phosphate (F6P) in the second step of the Embden-Meyerhof pathway (Figure 1). As a result of this reversible reaction, products of the hexose-monophosphate shunt can be recycled to G6P." SIGNOR-266462 SMAD7 protein O15105 UNIPROT TAB1 protein Q15750 UNIPROT down-regulates binding 9606 11737269 t lpetrilli "Smad6 interacts with tak1 and tab1, and smad7 with tab1. The interaction of i-smads with tak1 and/or tab1 implies that several mechanisms exist underlying the repression of the tak1-p38 kinase pathway by i-smads." SIGNOR-112645 GRIN2A protein Q12879 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 20950656 t lperfetto "In addition, neurons also possess unique systems for local Ca2+ signaling at synapses including; presynaptic voltage-gated Ca2+ channels coupled to the synaptic vesicle membrane fusion machinery [39]; postsynaptic excitatory glutamate receptor channels which flux either Na+ (AMPA receptors) or Ca2+ (NMDA receptors) [40] and [41]; and Ca2+-binding proteins" SIGNOR-251578 DPYD protein Q12882 UNIPROT 5-fluorouracil chemical CHEBI:46345 ChEBI "down-regulates quantity" "chemical modification" 9606 10499634 t miannu "Dihydropyrimidine dehydrogenase (DPD) is responsible for degradation of the pyrimidines uracil and thymine and the inactivation of the chemotherapeutic agent 5-fluorouracil. DPD activity is highly variable in cancer populations, and this variation may influence the antitumor efficacy of 5-fluorouracil." SIGNOR-253987 PTPRJ protein Q12913 UNIPROT LAT protein O43561 UNIPROT "down-regulates activity" dephosphorylation 9606 11259588 t "Protein tyrosine phosphatase CD148-mediated inhibition of T-cell receptor signal transduction is associated with reduced LAT and phospholipase Cgamma1 phosphorylation" SIGNOR-248696 PFKM protein P08237 UNIPROT "beta-D-fructofuranose 6-phosphate(2-)" smallmolecule CHEBI:57634 ChEBI "down-regulates quantity" "chemical modification" 9606 16051738 t miannu "Phosphofructokinase catalyzes the rate-limiting, ATP-mediated phosphorylation of F6P to FBP. PFK is a homo- or heterotetramer with a molecular mass of approximately 380 kDa, and the enzyme is allosterically regulated, among other metabolites, by 2,3-DPG.35." SIGNOR-266467 CSNK1D protein P48730 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Thr18 EPPLSQEtFSDLWKL 9606 10606744 t gcesareni "Protein kinase ck1 is a p53-threonine 18 kinase which requires prior phosphorylation of serine 15." SIGNOR-73270 PML protein P29590 UNIPROT SMAD2 protein Q15796 UNIPROT up-regulates binding 9606 15356634 t gcesareni "Cytoplasmic pml physically interacts with smad2/3 and sara (smad anchor for receptor activation) and is required for association of smad2/3 with sara and for the accumulation of sara and tgf-beta receptor in the early endosome." SIGNOR-128735 WWTR1 protein Q9GZV5 UNIPROT SMAD2 protein Q15796 UNIPROT "up-regulates activity" binding 9606 21084559 t lperfetto "Taz has been shown to interact with smad2 and smad3 through its coiled-coil region, and to be important in maintaining the nuclear localization of smad2 and smad3 as well as the expression of their target genes in response to tgf-b signaling and, thus, in the maintenance of human esc self-renewal." SIGNOR-169838 NFX1 protein Q12986 UNIPROT TERT protein O14746 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 17267499 f miannu "NFX1-123 augments the activation of hTERT expression through interactions with PABPCs" SIGNOR-226015 UCHL5 protein Q9Y5K5 UNIPROT SMAD2 protein Q15796 UNIPROT "up-regulates activity" deubiquitination 9606 16027725 t lperfetto "Here, we report a novel interaction between smads and ubiquitin c-terminal hydrolase uch37, a deubiquitinating enzyme that could potentially reverse smurf-mediated ubiquitination. In gst pull down experiments, uch37 bound weakly to smad2 and smad3, and bound very strongly to smad7 in a region that is distinct from the -py- motif in smad7 that interacts with smurf ubiquitin ligases" SIGNOR-217610 STK4 protein Q13043 UNIPROT FOXO3 protein O43524 UNIPROT up-regulates phosphorylation Ser209 SSAGWKNsIRHNLSL 9606 22898666 t gcesareni "Bonni and coworkers demonstrated that mst1 can phosphorylate foxo3 (and subsequently, foxo1) principally ser207 (ser212 in foxo1), a conserved site in the forkhead domain. This phosphorylation interdicts 14-3-3 binding, promotes foxo nuclear residence and transcriptional activity." SIGNOR-191851 ACACA protein Q13085 UNIPROT acetyl-CoA smallmolecule CHEBI:15351 ChEBI "down-regulates quantity" "chemical modification" 9606 20952656 t miannu "ACC catalyzes the carboxylation of acetyl-CoA to malonyl-CoA, the rate-limiting and first committed step in de novo fatty acid biosynthesis. Two isoforms of ACC exist in mammals, ACC1 and ACC2, and both enzymes function to carboxylate acetyl-CoA to form malonyl-CoA" SIGNOR-267105 SMAD6 protein O43541 UNIPROT SMAD1 protein Q15797 UNIPROT down-regulates binding 9606 SIGNOR-C85 12857866 t gcesareni "Smad6 also inhibits bmp signaling by forming a complex with smad1 and by interfering with complex formation between smad1 and smad4" SIGNOR-103621 TALDO1 protein P37837 UNIPROT "beta-D-fructofuranose 6-phosphate(2-)" smallmolecule CHEBI:57634 ChEBI "up-regulates quantity" "chemical modification" 9606 19401148 t miannu "Transaldolase (TAL, sedoheptulose 7-phosphate: d-glyceraldehyde 3-phosphate dihydroxyacetone transferase; EC number 2.2.1.2) is a cofactor-less enzyme of the pentose phosphate pathway (PPP) (Fig. 1A and B). It catalyzes the reversible transfer of a three carbon unit (‚Äúdihydroxyacetone‚Äù) between various sugar phosphates (from 3 to 8 carbon atoms in length). Physiological donor compounds are ketose sugar phosphates as fructose 6-phosphate or sedoheptulose 7-phosphate. Acceptor compounds are aldose sugar phosphates as glyceraldehyde 3-phosphate and erythrose 4-phosphate." SIGNOR-267091 PFKP protein Q01813 UNIPROT "beta-D-fructofuranose 6-phosphate(2-)" smallmolecule CHEBI:57634 ChEBI "down-regulates quantity" "chemical modification" 9606 16051738 t miannu "Phosphofructokinase catalyzes the rate-limiting, ATP-mediated phosphorylation of F6P to FBP. PFK is a homo- or heterotetramer with a molecular mass of approximately 380 kDa, and the enzyme is allosterically regulated, among other metabolites, by 2,3-DPG.35." SIGNOR-266469 PDPK1 protein O15530 UNIPROT PDPK1 protein O15530 UNIPROT unknown phosphorylation Ser393 MQVSSSSsSHSLSAS 9606 10455013 t lperfetto "3-phosphoinositide-dependent protein kinase-1 (pdk1) expressed in unstimulated 293 cells was phosphorylated at ser-25, ser-241, ser-393, ser-396 and ser-410 and the level of phosphorylation of each site was unaffected by stimulation with insulin-like growth factor-1. Mutation of ser-241 to ala abolished pdk1 activity, whereas mutation of the other phosphorylation sites individually to ala did not affect pdk1 activity" SIGNOR-235782 PFKFB3 protein Q16875 UNIPROT "beta-D-fructofuranose 6-phosphate(2-)" smallmolecule CHEBI:57634 ChEBI "down-regulates quantity" "chemical modification" -1 9404080 t "A full-length cDNA, which encodes a human placental fructose-6-phosphate,2-kinase/ fructose-2,6-bisphosphatase, was constructed and expressed in¬†Escherichia coli. [...]The expressed enzyme was bifunctional with¬†Vmax¬†values of 142 and 0.2 milliunits/mg for the kinase and phosphatase activities, respectively." SIGNOR-267271 PFKFB4 protein Q16877 UNIPROT "beta-D-fructofuranose 6-phosphate(2-)" smallmolecule CHEBI:57634 ChEBI "up-regulates quantity" "chemical modification" -1 30553771 t miannu "PFKFB3 has the highest kinase activity to shunt glucose toward glycolysis, whereas PFKFB4 has more FBPase-2 activity, redirecting glucose toward the pentose phosphate pathway, providing reducing power for lipid biosynthesis and scavenging reactive oxygen species" SIGNOR-268118 ACVR1 protein Q04771 UNIPROT SMAD1 protein Q15797 UNIPROT up-regulates phosphorylation 9606 9748228 t fspada "Bmp7 stimulated phosphorylation of endogenous smad1 and 5, formation of complexes with smad4 and induced the promoter for the homeobox gene, tlx2" SIGNOR-60174 PFKFB4 protein Q16877 UNIPROT "beta-D-fructofuranose 6-phosphate(2-)" smallmolecule CHEBI:57634 ChEBI "down-regulates quantity" "chemical modification" 9606 15170386 t miannu "Fru-2,6-P2 (fructose 2,6-bisphosphate) is a signal molecule that controls glycolysis. Since its discovery more than 20 years ago, inroads have been made towards the understanding of the structure‚Äì function relationships in PFK-2 (6-phosphofructo-2-kinase)/ FBPase-2 (fructose-2,6-bisphosphatase), the homodimeric bifunctional enzyme that catalyses the synthesis and degradation of Fru-2,6-P2" SIGNOR-268117 PDPK1 protein O15530 UNIPROT PDPK1 protein O15530 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser241 SKQARANsFVGTAQY -1 12177059 t miannu "PDK1 kinase activity is negatively regulated by binding to 14-3-3 through the PDK1 autophosphorylation site Ser-241. PDK1 binds to 14-3-3 in vivo and in vitro through the residues surrounding the autophosphorylation site Ser-241 and that the association is achieved only when Ser-241 has been phosphorylated" SIGNOR-250077 PDPK1 protein O15530 UNIPROT PDPK1 protein O15530 UNIPROT "up-regulates activity" phosphorylation Ser241 SKQARANsFVGTAQY 9606 11481331 t miannu "In terms of the modulation of PDK1 activity by reversible phosphorylation, five pS sites have been identified on PDK1 in vivo, but only one of these sites, Ser-241 in the activation loop of PDK1, is essential for activity. It seems likely that PDK1 autophosphorylates itself on this residue." SIGNOR-250268 PFK proteinfamily SIGNOR-PF79 SIGNOR "beta-D-fructofuranose 6-phosphate(2-)" smallmolecule CHEBI:57634 ChEBI "down-regulates quantity" "chemical modification" 9606 16051738 t miannu "Phosphofructokinase catalyzes the rate-limiting, ATP-mediated phosphorylation of F6P to FBP. PFK is a homo- or heterotetramer with a molecular mass of approximately 380 kDa, and the enzyme is allosterically regulated, among other metabolites, by 2,3-DPG.35." SIGNOR-266470 MELK protein Q14680 UNIPROT CDC25B protein P30305 UNIPROT up-regulates phosphorylation Ser169 VLRNITNsQAPDGRR 9606 15908796 t lperfetto "We demonstrate that cdc25b is phosphorylated in vitro by peg3 on serine 169this phosphorylated form of cdc25b accumulates during mitosis, and is localized to the centrosomes" SIGNOR-137378 "beta-D-fructofuranose 1,6-bisphosphate(4-)" smallmolecule CHEBI:32966 ChEBI "glycerone phosphate(2-)" smallmolecule CHEBI:57642 ChEBI "up-regulates quantity" "precursor of" 9606 16051738 t miannu "Aldolase catalyzes the reversible conversion of FBP to glyceraldehyde-3-phosphate and dihydroxyacetone phosphate (DHAP; Figure 1). Aldolase is a tetramer of identical subunits of 40 kDa each, and 3 distinct isoenzymes have been identified: aldolase A, B, and C." SIGNOR-268073 "beta-D-fructofuranose 1,6-bisphosphate(4-)" smallmolecule CHEBI:32966 ChEBI "glycerone phosphate(2-)" smallmolecule CHEBI:57642 ChEBI "up-regulates quantity" "precursor of" 9606 16051738 t miannu "Aldolase catalyzes the reversible conversion of FBP to glyceraldehyde-3-phosphate and dihydroxyacetone phosphate (DHAP; Figure 1). Aldolase is a tetramer of identical subunits of 40 kDa each, and 3 distinct isoenzymes have been identified: aldolase A, B, and C." SIGNOR-268074 "beta-D-fructofuranose 1,6-bisphosphate(4-)" smallmolecule CHEBI:32966 ChEBI "glycerone phosphate(2-)" smallmolecule CHEBI:57642 ChEBI "up-regulates quantity" "precursor of" 9606 16051738 t miannu "Aldolase catalyzes the reversible conversion of FBP to glyceraldehyde-3-phosphate and dihydroxyacetone phosphate (DHAP; Figure 1). Aldolase is a tetramer of identical subunits of 40 kDa each, and 3 distinct isoenzymes have been identified: aldolase A, B, and C." SIGNOR-268077 "beta-D-fructofuranose 1,6-bisphosphate(4-)" smallmolecule CHEBI:32966 ChEBI "glycerone phosphate(2-)" smallmolecule CHEBI:57642 ChEBI "up-regulates quantity" "precursor of" 9606 16051738 t miannu "Aldolase catalyzes the reversible conversion of FBP to glyceraldehyde-3-phosphate and dihydroxyacetone phosphate (DHAP; Figure 1). Aldolase is a tetramer of identical subunits of 40 kDa each, and 3 distinct isoenzymes have been identified: aldolase A, B, and C." SIGNOR-268075 ALDOA protein P04075 UNIPROT "glycerone phosphate(2-)" smallmolecule CHEBI:57642 ChEBI "up-regulates quantity" "chemical modification" 9606 16051738 t miannu "Aldolase catalyzes the reversible conversion of FBP to glyceraldehyde-3-phosphate and dihydroxyacetone phosphate (DHAP; Figure 1). Aldolase is a tetramer of identical subunits of 40 kDa each, and 3 distinct isoenzymes have been identified: aldolase A, B, and C." SIGNOR-266483 ALDOC protein P09972 UNIPROT "glycerone phosphate(2-)" smallmolecule CHEBI:57642 ChEBI "up-regulates quantity" "chemical modification" 9606 16051738 t miannu "Aldolase catalyzes the reversible conversion of FBP to glyceraldehyde-3-phosphate and dihydroxyacetone phosphate (DHAP; Figure 1). Aldolase is a tetramer of identical subunits of 40 kDa each, and 3 distinct isoenzymes have been identified: aldolase A, B, and C." SIGNOR-266485 TPI1 protein P60174 UNIPROT "glycerone phosphate(2-)" smallmolecule CHEBI:57642 ChEBI "down-regulates quantity" "chemical modification" 9606 16051738 t miannu "Triosephosphate isomerase (TPI) is the glycolytic enzyme with the highest activity in vitro. TPI catalyzes the interconversion of glyceraldehyde-3-phosphate and DHAP (Figure 1). It consists of a dimer with 2 identical subunits of 248 amino acids (27 kDa)." SIGNOR-266491 CHEK1 protein O14757 UNIPROT SNCB protein Q16143 UNIPROT unknown phosphorylation Tyr127 EDPPQEEyQEYEPEA 9606 21699177 t llicata "Chk preferentially phosphorylates recombinant _-synuclein at tyrosine-127" SIGNOR-174590 UDP-N-acetyl-alpha-D-glucosamine smallmolecule CHEBI:16264 ChEBI "N-acyl-D-mannosamine 6-phosphate(2-)" smallmolecule CHEBI:57666 ChEBI "up-regulates quantity" "precursor of" 10745088 t lperfetto "UDP-GlcNAc 2-epimerase is a bifunctional enzyme and catalyzes the first two steps of neuraminic acid synthesis in the cytosol, the conversion of UDP-N-acetylglucosamine to ManAc and the phosphorylation to ManAc-6-phosphate." SIGNOR-266075 GNE protein Q9Y223 UNIPROT "N-acyl-D-mannosamine 6-phosphate(2-)" smallmolecule CHEBI:57666 ChEBI "up-regulates quantity" "chemical modification" 10745088 t lperfetto "UDP-GlcNAc 2-epimerase is a bifunctional enzyme and catalyzes the first two steps of neuraminic acid synthesis in the cytosol, the conversion of UDP-N-acetylglucosamine to ManAc and the phosphorylation to ManAc-6-phosphate." SIGNOR-266074 RET protein P07949 UNIPROT PDPK1 protein O15530 UNIPROT "up-regulates activity" phosphorylation Tyr9 ARTTSQLyDAVPIQS 10029 12738763 t lperfetto "Ret/ptc (rearranged in transformation/papillary thyroid carcinomas) tyrosine kinase phosphorylates and activates phosphoinositide-dependent kinase 1 (pdk1) ret/ptc phosphorylates a specific tyrosine (y9) residue located in the n-terminal region of pdk1." SIGNOR-235863 ALDH5A1 protein P51649 UNIPROT 4-oxobutanoate smallmolecule CHEBI:57706 ChEBI "down-regulates quantity" "chemical modification" 9606 19300440 t miannu "Succinic semialdehyde dehydrogenase (SSADH) is involved in the final degradation step of the inhibitory neurotransmitter gamma-aminobutyric acid by converting succinic semialdehyde to succinic acid in the mitochondrial matrix." SIGNOR-266616 IGF1R protein P08069 UNIPROT PDPK1 protein O15530 UNIPROT up-regulates phosphorylation Tyr373 SEDDEDCyGNYDNLL 9606 20643654 t lperfetto "Previous studies indicate that optimal activation of PDK1 requires phosphorylation of Tyr373/376 (11, 12, 14, 17), and growth factor receptor activation leads to PDK1 recruitment to the plasma membrane, followed by sequential phosphorylation of Tyr9 and then Tyr373/376" SIGNOR-166710 MAPK7 protein Q13164 UNIPROT SGK1 protein O00141 UNIPROT up-regulates phosphorylation Ser78 ANPSPPPsPSQQINL 9606 11254654 t lperfetto "Bmk1 mediates growth factor-induced cell proliferation through direct cellular activation of serum and glucocorticoid-inducible kinasebmk1 activates sgk by phosphorylation at serine 78." SIGNOR-105728 doramapimod chemical CHEBI:40953 ChEBI MAPK14 protein Q16539 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190332 PGM2 protein Q96G03 UNIPROT "alpha-D-ribose 1-phosphate(2-)" smallmolecule CHEBI:57720 ChEBI "down-regulates quantity" "chemical modification" 9606 17804405 t miannu "Phosphopentomutase catalyzes the conversion of the nucleoside breakdown products ribose 1-phosphate and deoxyribose 1-phosphate to the corresponding 5-phosphopentoses. The role of phosphopentomutase is to utilize ribose 1-phosphate and deoxyribose 1-phosphate, which are formed by purine nucleoside phosphorylase and uridine phosphorylase. Using catalytic efficiency as a criterion, PGM2 acted more than 10-fold better as a phosphopentomutase (both on deoxyribose 1-phosphate and on ribose 1-phosphate) than as a phosphoglucomutase." SIGNOR-267075 "D-ribulose 5-phosphate" smallmolecule CHEBI:17363 ChEBI "D-xylulose 5-phosphate(2-)" smallmolecule CHEBI:57737 ChEBI "up-regulates quantity" "precursor of" 9606 34775382 t miannu "The reversible nonoxidative phase starts with Ru5P that is transformed into ribose-5-phosphate (R5P) by ribulose-5-phosphate isomerase. R5P is an essential component of purine and pyrimidine nucleotides biosynthesis. Ru5P may also be converted into xylulose-5-phosphate by ribulose-5-phosphate-3-epimerase, which was reported to enhance glycolytic flux." SIGNOR-267063 IGF1R protein P08069 UNIPROT PDPK1 protein O15530 UNIPROT up-regulates phosphorylation Tyr376 DEDCYGNyDNLLSQF 9606 20044479 t lperfetto "We have described that upon ligand binding, igf-1r directly interacts with and phosphorylates pdk1 at tyr373/376" SIGNOR-236544 "D-ribulose 5-phosphate" smallmolecule CHEBI:17363 ChEBI "D-xylulose 5-phosphate(2-)" smallmolecule CHEBI:57737 ChEBI "up-regulates quantity" "precursor of" 9606 34775382 t miannu "The reversible nonoxidative phase starts with Ru5P that is transformed into ribose-5-phosphate (R5P) by ribulose-5-phosphate isomerase. R5P is an essential component of purine and pyrimidine nucleotides biosynthesis. Ru5P may also be converted into xylulose-5-phosphate by ribulose-5-phosphate-3-epimerase, which was reported to enhance glycolytic flux." SIGNOR-267062 IGF1R protein P08069 UNIPROT PDPK1 protein O15530 UNIPROT up-regulates phosphorylation Tyr373 SEDDEDCyGNYDNLL -1 20044479 t lperfetto "IGF-1R Directly Interacts with and Phosphorylates PDK1 in Vitro" SIGNOR-236548 SRC protein P12931 UNIPROT PDPK1 protein O15530 UNIPROT "up-regulates activity" phosphorylation Tyr9 ARTTSQLyDAVPIQS 9606 11481331 t lperfetto "Using site-directed mutants, we show that, although phosphorylation on tyr-373/376 is important for pdk1 activity, phosphorylation on tyr-9 has no effect on the activity of the kinase. Both of these residues can be phosphorylated by v-src tyrosine kinase in vitro, and co-expression of v-src leads to tyrosine phosphorylation and activation of pdk1." SIGNOR-109533 SRC protein P12931 UNIPROT PDPK1 protein O15530 UNIPROT up-regulates phosphorylation Tyr376 DEDCYGNyDNLLSQF 9606 20643654 t miannu "Src-dependent pdk1 tyr373/376 tyrosine phosphorylation. / optimal activation of pdk1 requires phosphorylation of tyr373/376" SIGNOR-166722 SRC protein P12931 UNIPROT PDPK1 protein O15530 UNIPROT up-regulates phosphorylation Tyr373 SEDDEDCyGNYDNLL 9606 20643654 t miannu "Src-dependent pdk1 tyr373/376 tyrosine phosphorylation. / optimal activation of pdk1 requires phosphorylation of tyr373/376" SIGNOR-166718 TKT protein P29401 UNIPROT "D-xylulose 5-phosphate(2-)" smallmolecule CHEBI:57737 ChEBI "down-regulates quantity" "chemical modification" 9606 24929114 t miannu "Transketolase (TK, EC 2.2.1.1) is the key rate-limiting enzyme of the non-oxidative branch of the pentose phosphate pathway of carbohydrate transformation. TKs (with the exception of the enzymes of mammalian origin) are characterized by broad substrate specificity. Xylulose 5-phosphate (X5P), fructose 6-phosphate (F6P), erythrulose 4-phosphate, and sedoheptulose 7-phosphate are typical donor substrates of TK; ribose 5-phosphate (R5P), glyceraldehyde 3-phosphate (G3P), and erythrose 4-phosphate are typical acceptor substrates." SIGNOR-267085 RPEL1 protein Q2QD12 UNIPROT "D-xylulose 5-phosphate(2-)" smallmolecule CHEBI:57737 ChEBI "up-regulates quantity" "chemical modification" 9606 34775382 t miannu "The reversible nonoxidative phase starts with Ru5P that is transformed into ribose-5-phosphate (R5P) by ribulose-5-phosphate isomerase. R5P is an essential component of purine and pyrimidine nucleotides biosynthesis. Ru5P may also be converted into xylulose-5-phosphate by ribulose-5-phosphate-3-epimerase, which was reported to enhance glycolytic flux." SIGNOR-267069 NADP(3-) smallmolecule CHEBI:58349 ChEBI NADPH(4-) smallmolecule CHEBI:57783 ChEBI "up-regulates quantity" "precursor of" 9606 33064660 t miannu "Malic enzyme 1 (ME1) is a cytosolic protein that catalyzes the conversion of malate to pyruvate while concomitantly generating NADPH from NADP." SIGNOR-268078 SEMA3B protein Q13214 UNIPROT NRP1 protein O14786 UNIPROT "up-regulates activity" binding 9606 25335892 t miannu "Further examination of the composition of the functional Sema3B receptor revealed that, unlike Sema3A, which signals exclusively using the NP1 receptor, Sema3B utilizes both NP1 and NP2 for signal transduction." SIGNOR-261814 G6PD protein P11413 UNIPROT NADPH(4-) smallmolecule CHEBI:57783 ChEBI "up-regulates quantity" "chemical modification" 9606 24769394 t miannu "The major NADPH-producing enzymes in the cell are glucose-6-phosphate dehydrogenase (G6PD) and 6-phosphogluconate dehydrogenase (6PGD) in the pentose phosphate pathway (PPP), malic enzyme (ME) in the pyruvate cycling pathway, and isocitrate dehydrogenase (IDH) in the tricarboxylic acid (TCA) cycle" SIGNOR-267052 ME2 protein P23368 UNIPROT NADPH(4-) smallmolecule CHEBI:57783 ChEBI "up-regulates quantity" "chemical modification" 9606 24769394 t miannu "The major NADPH-producing enzymes in the cell are glucose-6-phosphate dehydrogenase (G6PD) and 6-phosphogluconate dehydrogenase (6PGD) in the pentose phosphate pathway (PPP), malic enzyme (ME) in the pyruvate cycling pathway, and isocitrate dehydrogenase (IDH) in the tricarboxylic acid (TCA) cycle" SIGNOR-267054 MAP3K1 protein Q13233 UNIPROT MAP2K7 protein O14733 UNIPROT up-regulates phosphorylation Ser271 ISGRLVDsKAKTRSA 9606 9312068 t lperfetto "Here we show that jnkk2, a novel member of the map kinase kinase family, was phosphorylated and activated by mekk1" SIGNOR-51207 NFKBIZ protein Q9BYH8 UNIPROT IL17A protein Q16552 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000782 20383124 t Luana "In cooperation with RORγt and RORα, IκBζ enhances Il17a expression by binding directly to the regulatory region of the Il17a gene. " SIGNOR-266210 FASN protein P49327 UNIPROT NADPH(4-) smallmolecule CHEBI:57783 ChEBI "down-regulates quantity" "chemical modification" 9606 15507492 t "Human fatty acid synthase (FAS) is a complex homodimeric (552-kDa) enzyme that regulates the¬†de novo¬†biosynthesis of long-chain fatty acids. This cytosolic enzyme catalyzes the formation of 16 carbon (C16) palmitate, from acetyl-coenzyme A (acetyl-CoA) and malonyl-coenzyme A (malonyl-CoA) in the presence of NADPH.¬†" SIGNOR-267759 PRKAA1 protein Q13131 UNIPROT RBBP7 protein Q16576 UNIPROT "up-regulates activity" phosphorylation Ser314 LKLHTFEsHKDEIFQ -1 28143904 t lperfetto "AMPK increased HAT1 activity through phosphorylation of HAT1-Ser190 and RBBP7-Ser314| interaction between RBBP7 and HAT1 is required for acetyltransferase activity" SIGNOR-264784 PGD protein P52209 UNIPROT NADPH(4-) smallmolecule CHEBI:57783 ChEBI "up-regulates quantity" "chemical modification" 9606 24769394 t miannu "The major NADPH-producing enzymes in the cell are glucose-6-phosphate dehydrogenase (G6PD) and 6-phosphogluconate dehydrogenase (6PGD) in the pentose phosphate pathway (PPP), malic enzyme (ME) in the pyruvate cycling pathway, and isocitrate dehydrogenase (IDH) in the tricarboxylic acid (TCA) cycle" SIGNOR-267053 BCL2 protein P10415 UNIPROT BAK1 protein Q16611 UNIPROT down-regulates binding 9606 9463381 t amattioni "Bcl-2 bind to bax or five other pro-apoptotic relatives (bak, bad, bik, bid or bim)" SIGNOR-55546 L-aspartate(1-) smallmolecule CHEBI:29991 ChEBI "beta-alanine zwitterion" smallmolecule CHEBI:57966 ChEBI "up-regulates quantity" "precursor of" 9606 22718265 t miannu "Animal glutamate decarboxylase (GDC), aspartate decarboxylase (ADC, also called aspartate Œ±-decarboxylase or aspartate 1-decarboxylase) and cysteine sulfinic acid decarboxylase (CSADC) catalyze the decarboxylation of Œ±-carboxyl group of glutamate, aspartate and cysteine sulfinic acid to produce Œ≥-aminobutyric acid (GABA), Œ≤-alanine and hypotaurine, respectively; these amine products play important role in living organisms." SIGNOR-267544 BDNF protein P23560 UNIPROT NTRK2 protein Q16620 UNIPROT up-regulates binding 9606 7679912 t gcesareni "Its interactions with trkb can be distinguished from those of brain-derived neurotrophic factor (bdnf) with trkb" SIGNOR-31597 L-aspartate(1-) smallmolecule CHEBI:29991 ChEBI "beta-alanine zwitterion" smallmolecule CHEBI:57966 ChEBI "up-regulates quantity" "precursor of" 9606 22718265 t miannu "Animal glutamate decarboxylase (GDC), aspartate decarboxylase (ADC, also called aspartate Œ±-decarboxylase or aspartate 1-decarboxylase) and cysteine sulfinic acid decarboxylase (CSADC) catalyze the decarboxylation of Œ±-carboxyl group of glutamate, aspartate and cysteine sulfinic acid to produce Œ≥-aminobutyric acid (GABA), Œ≤-alanine and hypotaurine, respectively; these amine products play important role in living organisms." SIGNOR-267547 GDNF protein P39905 UNIPROT PDPK1 protein O15530 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10116 15212950 f miannu "We characterize the network of 43 genes induced by GDNF overproduction of neuronal progenitor cells (ST14A), which mainly regulate migration and differentiation of neuronal progenitor cells.Laminin, Mpl3, Alcam, Bin1, Id1, Id2, Id3, neuregulin1, the ephrinB2-receptor, neuritin, focal adhesion kinase (FAK), Tc10, Pdpk1, clusterin, GTP-cyclooxygenase1, and follistatin are genes up-regulated by GDNF overexpression." SIGNOR-252186 GADL1 protein Q6ZQY3 UNIPROT "beta-alanine zwitterion" smallmolecule CHEBI:57966 ChEBI "up-regulates quantity" "chemical modification" 9606 22718265 t miannu "Animal glutamate decarboxylase (GDC), aspartate decarboxylase (ADC, also called aspartate Œ±-decarboxylase or aspartate 1-decarboxylase) and cysteine sulfinic acid decarboxylase (CSADC) catalyze the decarboxylation of Œ±-carboxyl group of glutamate, aspartate and cysteine sulfinic acid to produce Œ≥-aminobutyric acid (GABA), Œ≤-alanine and hypotaurine, respectively; these amine products play important role in living organisms." SIGNOR-267546 USP9X protein Q93008 UNIPROT SMN1 protein Q16637 UNIPROT "up-regulates quantity by stabilization" deubiquitination 9606 BTO:0000007 23112048 t lperfetto "Ubiquitin-specific Protease 9x Deubiquitinates and Stabilizes the Spinal Muscular Atrophy Protein-Survival Motor Neuron" SIGNOR-253113 AGPAT4 protein Q9NRZ5 UNIPROT "1-acyl-sn-glycerol 3-phosphate(2-)" smallmolecule CHEBI:57970 ChEBI "down-regulates quantity" "chemical modification" 9606 21173190 t lperfetto "The enzyme 1-acylglycerol-3-phosphate-O-acyltransferase (AGPAT) converts lysophosphatidic acid (LPA) to phosphatidic acid (PA).¬†" SIGNOR-267015 AGPAT3 protein Q9NRZ7 UNIPROT "1-acyl-sn-glycerol 3-phosphate(2-)" smallmolecule CHEBI:57970 ChEBI "down-regulates quantity" "chemical modification" 9606 21173190 t lperfetto "The enzyme 1-acylglycerol-3-phosphate-O-acyltransferase (AGPAT) converts lysophosphatidic acid (LPA) to phosphatidic acid (PA).¬†" SIGNOR-267009 3,5-diiodo-L-tyrosine smallmolecule CHEBI:15768 ChEBI "L-alanine zwitterion" smallmolecule CHEBI:57972 ChEBI "up-regulates quantity" "precursor of" 9606 28153798 t scontino "The synthesis of T3 and T4 is achieved through the transfer of an iodophenoxyl group from a MIT or DIT residue called a ‚Äúdonor‚Äù onto a DIT residue called an ‚Äúacceptor‚Äù. TPO seems to be primarily responsible for catalyzing the oxidations of iodotyrosines." SIGNOR-268122 PIK3CG protein P48736 UNIPROT PDPK1 protein O15530 UNIPROT up-regulates binding 9606 9768361 t gcesareni "Recent reports have also shown that the phosphoinositide-dependent protein kinase-1 (pdk-1), which binds with high affinity to the pi 3-kinase lipid product phosphatidylinositol-3,4,5-trisphosphate (ptdins-3,4,5-p), phosphorylates and potently activates two other pi 3-kinase targets, the protein kinases akt/pkb and p70s6k." SIGNOR-60567 PPP2R2B protein Q00005 UNIPROT PDPK1 protein O15530 UNIPROT "down-regulates activity" binding 9606 21075311 t gcesareni "Here, we show that PPP2R2B, encoding the B55² regulatory subunit of the PP2A complex, is epigenetically inactivated by DNA hypermethylation in colorectal cancer. B55²-associated PP2A interacts with PDK1 and modulates its activity toward Myc phosphorylation." SIGNOR-243511 ATM protein Q13315 UNIPROT RPA2 protein P15927 UNIPROT unknown phosphorylation Thr21 YGGAGGYtQSPGGFG 9606 14872059 t llicata "Atm and dna?PK Phosphorylate rpa32 thr21in vitro and in vivo" SIGNOR-121865 3-iodo-L-tyrosine smallmolecule CHEBI:27847 ChEBI "L-alanine zwitterion" smallmolecule CHEBI:57972 ChEBI "up-regulates quantity" "precursor of" 9606 28153798 t scontino "The synthesis of T3 and T4 is achieved through the transfer of an iodophenoxyl group from a MIT or DIT residue called a ‚Äúdonor‚Äù onto a DIT residue called an ‚Äúacceptor‚Äù. TPO seems to be primarily responsible for catalyzing the oxidations of iodotyrosines." SIGNOR-268123 TPO protein P07202 UNIPROT "L-alanine zwitterion" smallmolecule CHEBI:57972 ChEBI "up-regulates quantity" "chemical modification" 9606 28153798 t scontino "The synthesis of T3 and T4 is achieved through the transfer of an iodophenoxyl group from a MIT or DIT residue called a ‚Äúdonor‚Äù onto a DIT residue called an ‚Äúacceptor‚Äù. TPO seems to be primarily responsible for catalyzing the oxidations of iodotyrosines." SIGNOR-267041 PP2Ca_R1A_Bd complex SIGNOR-C133 SIGNOR PDPK1 protein O15530 UNIPROT "down-regulates activity" dephosphorylation 9606 21075311 t gcesareni "Here, we show that PPP2R2B, encoding the B55² regulatory subunit of the PP2A complex, is epigenetically inactivated by DNA hypermethylation in colorectal cancer. B55²-associated PP2A interacts with PDK1 and modulates its activity toward Myc phosphorylation." SIGNOR-243515 "D-ribofuranose 5-phosphate(2-)" smallmolecule CHEBI:78346 ChEBI "5-O-phosphonato-alpha-D-ribofuranosyl diphosphate(5-)" smallmolecule CHEBI:58017 ChEBI "up-regulates quantity" "precursor of" 9606 16939420 t miannu "PRPP (phosphoribosylpyrophosphate) is an important metabolite essential for nucleotide synthesis and PRS (PRPP synthetase) catalyses synthesis of PRPP from R5P (ribose 5-phosphate) and ATP." SIGNOR-267080 "D-ribofuranose 5-phosphate(2-)" smallmolecule CHEBI:78346 ChEBI "5-O-phosphonato-alpha-D-ribofuranosyl diphosphate(5-)" smallmolecule CHEBI:58017 ChEBI "up-regulates quantity" "precursor of" 9606 16939420 t miannu "PRPP (phosphoribosylpyrophosphate) is an important metabolite essential for nucleotide synthesis and PRS (PRPP synthetase) catalyses synthesis of PRPP from R5P (ribose 5-phosphate) and ATP." SIGNOR-267077 ATM protein Q13315 UNIPROT EIF4EBP1 protein Q13541 UNIPROT down-regulates phosphorylation Ser112 KRAGGEEsQFEMDI 9606 11146653 t lperfetto "Here we report that atm... phosphorylates 4e-bp1 at ser 111cells lacking atm kinase activity exhibit a significant decrease in the insulin-induced dissociation of 4e-bp1 from eif-4e." SIGNOR-85619 UMPS protein P11172 UNIPROT "5-O-phosphonato-alpha-D-ribofuranosyl diphosphate(5-)" smallmolecule CHEBI:58017 ChEBI "down-regulates quantity" "chemical modification" 9606 2912371 t miannu "Uridine 5'-phosphate (UMP) synthase contains two sequential catalytic activities for the synthesis of orotidine 5'-phosphate (OMP) from orotate (EC 2.4.2.10, orotate phosphoribosyltransferase) and the decarboxylation of OMP to form UMP (EC 4.1.1.23, OMP decarboxylase)." SIGNOR-267437 PRPS2 protein P11908 UNIPROT "5-O-phosphonato-alpha-D-ribofuranosyl diphosphate(5-)" smallmolecule CHEBI:58017 ChEBI "up-regulates quantity" "chemical modification" 9606 16939420 t miannu "PRPP (phosphoribosylpyrophosphate) is an important metabolite essential for nucleotide synthesis and PRS (PRPP synthetase) catalyses synthesis of PRPP from R5P (ribose 5-phosphate) and ATP." SIGNOR-267082 ARNTL protein O00327 UNIPROT PER1 protein O15534 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 22750052 f "Mammalian clocks are primarily based on a transcription and translation feedback loop in which a heterodimeric complex of the transcription factors CLOCK (circadian locomotor output cycles kaput) and BMAL1 (brain and muscle Arnt-like protein 1) activates the expression of its own repressors, the period (PER1-3) and cryptochrome (CRY1,2) proteins." SIGNOR-253628 PRPS1 protein P60891 UNIPROT "5-O-phosphonato-alpha-D-ribofuranosyl diphosphate(5-)" smallmolecule CHEBI:58017 ChEBI "up-regulates quantity" "chemical modification" 9606 16939420 t miannu "PRPP (phosphoribosylpyrophosphate) is an important metabolite essential for nucleotide synthesis and PRS (PRPP synthetase) catalyses synthesis of PRPP from R5P (ribose 5-phosphate) and ATP." SIGNOR-267079 PPAT protein Q06203 UNIPROT "5-O-phosphonato-alpha-D-ribofuranosyl diphosphate(5-)" smallmolecule CHEBI:58017 ChEBI "down-regulates quantity" "chemical modification" 9606 9914248 t miannu "Glutamine PRPP amidotransferase (GPATase) catalyzes the first step of de novo purine biosynthesis, the conversion of 5-phosphoribosyl-(~)l-pyrophosphate (PRPP) to 5-phosphoribosyl-([3)l-amine (PRA). The nitrogen source for the reaction is the amide group of glutamine." SIGNOR-267293 JMJD1C protein Q15652 UNIPROT H3-4 protein Q16695 UNIPROT "down-regulates activity" demethylation "Lys 10" RTKQTARkSTGGKAP 9606 BTO:0000007 32034158 t miannu "We now determine that JMJD1C is recruited by USF-1 to various lipogenic genes for H3K9 demethylation to enhance chromatin accessibility in the fed state." SIGNOR-265170 MAPK3 protein P27361 UNIPROT WWC1 protein Q8IX03 UNIPROT unknown phosphorylation Ser548 SSPSPPCsPLMADPL 9606 BTO:0000149 24269383 t llicata "We demonstrated that erk1/2 phosphorylate kibra at ser(548) in cells as well as in vitro." SIGNOR-203290 L-aspartate(1-) smallmolecule CHEBI:29991 ChEBI "L-asparagine zwitterion" smallmolecule CHEBI:58048 ChEBI "up-regulates quantity" "precursor of" 9606 29084849 t miannu "Asparagine synthetase (ASNS) converts aspartate and glutamine to asparagine and glutamate in an ATP-dependent reaction. ASNS is present in most, if not all, mammalian organs, but varies widely in basal expression. Human ASNS activity is highly responsive to cellular stress, primarily by increased transcription from a single gene located on chromosome 7." SIGNOR-268069 "L-glutamine zwitterion" smallmolecule CHEBI:58359 ChEBI "L-asparagine zwitterion" smallmolecule CHEBI:58048 ChEBI "up-regulates quantity" "precursor of" 9606 29084849 t miannu "Asparagine synthetase (ASNS) converts aspartate and glutamine to asparagine and glutamate in an ATP-dependent reaction. ASNS is present in most, if not all, mammalian organs, but varies widely in basal expression. Human ASNS activity is highly responsive to cellular stress, primarily by increased transcription from a single gene located on chromosome 7." SIGNOR-268071 PLD1 protein Q13393 UNIPROT "phosphatidic acid" smallmolecule CHEBI:16337 ChEBI up-regulates "chemical modification" 9606 9873061 t gcesareni "The primary known function of phospholipase d (pld) is to generate phosphatidic acid (pa) via the hydrolysis of phosphatidylcholine. . phospholipase d (pld) hydrolyzes phospholipids to generate phosphatidic acid (pa)." SIGNOR-62882 ASNS protein P08243 UNIPROT "L-asparagine zwitterion" smallmolecule CHEBI:58048 ChEBI "up-regulates quantity" "chemical modification" 9606 29084849 t miannu "Asparagine synthetase (ASNS) converts aspartate and glutamine to asparagine and glutamate in an ATP-dependent reaction. ASNS is present in most, if not all, mammalian organs, but varies widely in basal expression. Human ASNS activity is highly responsive to cellular stress, primarily by increased transcription from a single gene located on chromosome 7." SIGNOR-267533 MAPK8IP2 protein Q13387 UNIPROT MAP2K7 protein O14733 UNIPROT up-regulates binding 9606 9733513 t gcesareni "Thus, both jip1 and jip2 selectively bind the mapkk isoform mkk7." SIGNOR-59944 ASPG protein Q86U10 UNIPROT "L-asparagine zwitterion" smallmolecule CHEBI:58048 ChEBI "down-regulates quantity" "chemical modification" 9606 24657844 t miannu "Recently, we structurally and biochemically characterized the enzyme human L-asparaginase 3 (hASNase3), which possesses L-asparaginase activity and belongs to the N-terminal nucleophile superfamily of enzymes. l-Asparaginases (EC 3.5.1.1; l-asparagine amidohydrolase; l-ASNase2) are enzymes that primarily catalyze the conversion of l-asparagine (l-Asn) to l-aspartic acid (l-Asp) and ammonia, although some of them are able to also hydrolyze l-glutamine (l-Gln) to l-glutamic acid (l-Glu) and ammonia." SIGNOR-267537 UDP-D-galactose smallmolecule CHEBI:18307 ChEBI UDP(3-) smallmolecule CHEBI:58223 ChEBI "up-regulates quantity" "precursor of" 9606 16157350 t miannu "Beta-1,4-Galactosyltransferase-I (beta4Gal-T1) transfers galactose from UDP-galactose to N-acetylglucosamine (GlcNAc) residues of the branched N-linked oligosaccharide chains of glycoproteins." SIGNOR-268473 D-glucopyranose smallmolecule CHEBI:4167 ChEBI UDP(3-) smallmolecule CHEBI:58223 ChEBI "up-regulates quantity" "precursor of" 9606 16157350 t miannu "Beta-1,4-Galactosyltransferase-I (beta4Gal-T1) transfers galactose from UDP-galactose to N-acetylglucosamine (GlcNAc) residues of the branched N-linked oligosaccharide chains of glycoproteins." SIGNOR-268472 AMPK complex SIGNOR-C15 SIGNOR PFKFB3 protein Q16875 UNIPROT up-regulates phosphorylation Ser461 NPLMRRNsVTPLASP 9606 BTO:0000876 BTO:0000671 12065600 t lperfetto "Ipfk-2 was phosphorylated on the homologous serine (ser-461) and activated by ampk in vitro." SIGNOR-216639 B4GALT1 protein P15291 UNIPROT UDP(3-) smallmolecule CHEBI:58223 ChEBI "up-regulates quantity" "chemical modification" 9606 16157350 t miannu "Beta-1,4-Galactosyltransferase-I (beta4Gal-T1) transfers galactose from UDP-galactose to N-acetylglucosamine (GlcNAc) residues of the branched N-linked oligosaccharide chains of glycoproteins." SIGNOR-268470 ROCK1 protein Q13464 UNIPROT DNM1L protein O00429 UNIPROT "up-regulates activity" phosphorylation Ser637 VPVARKLsAREQRDC 10090 31063459 t lperfetto "We have also previously reported that ROCK1-mediated Drp1S600 phosphorylation resulted in enhanced mitochondrial fission in podocytes" SIGNOR-262549 CLOCK protein O15516 UNIPROT PER1 protein O15534 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 22750052 f "Mammalian clocks are primarily based on a transcription and translation feedback loop in which a heterodimeric complex of the transcription factors CLOCK (circadian locomotor output cycles kaput) and BMAL1 (brain and muscle Arnt-like protein 1) activates the expression of its own repressors, the period (PER1-3) and cryptochrome (CRY1,2) proteins." SIGNOR-253633 "alpha-D-glucose 1-phosphate(2-)" smallmolecule CHEBI:58601 ChEBI "alpha-D-glucose 6-phosphate(2-)" smallmolecule CHEBI:58225 ChEBI "up-regulates quantity" "precursor of" 9606 32898648 t miannu "Human PGM1 deficiency is an inborn error of metabolism (OMIM: 614921), affecting cellular glucose homeostasis, the storage of glucose as glycogen, and the N-glycosylation of proteins. Like other PGM enzymes, the human protein catalyzes the Mg2+-dependent interconversion of glucose 1-phosphate (G1P) and glucose 6-phosphate (G6P)." SIGNOR-267935 GPI protein P06744 UNIPROT "alpha-D-glucose 6-phosphate(2-)" smallmolecule CHEBI:58225 ChEBI "down-regulates quantity" "chemical modification" 9606 16051738 t miannu "Glucose 6-phosphate isomerase (GPI) catalyzes the interconversion of G6P into fructose-6-phosphate (F6P) in the second step of the Embden-Meyerhof pathway (Figure 1). As a result of this reversible reaction, products of the hexose-monophosphate shunt can be recycled to G6P." SIGNOR-266461 NR3C1 protein P04150 UNIPROT PER1 protein O15534 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19805059 t miannu "GR directly regulates transcription of circadian clock components in mouse and human primary MSCs. Per2, E4bp4, Per1, and Timeless rapidly respond to glucocorticoid stimulation. Primary glucocorticoid receptor (GR) target genes are those at which GR occupies a nearby genomic glucocorticoid response element (GRE) and regulates target gene transcription" SIGNOR-268050 KDM4B protein O94953 UNIPROT TP53I3 protein Q53FA7 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001109 28073943 f miannu "JMJD2B induction attenuates the transcription of key p53 transcriptional targets including p21, PIG3 and PUMA, and this modulation is dependent on the catalytic capacity of JMJD2B." SIGNOR-263731 GAB1 protein Q13480 UNIPROT ARHGAP32 protein A7KAX9 UNIPROT up-regulates relocalization 9606 12819203 t gcesareni "Gc-gap, a rho family gtpase-activating protein that interacts with signaling adapters gab1 and gab2." SIGNOR-102586 G6PD protein P11413 UNIPROT "alpha-D-glucose 6-phosphate(2-)" smallmolecule CHEBI:58225 ChEBI "down-regulates quantity" "chemical modification" 9606 24769394 t miannu "G6PD catalyzes the oxidation of glucose-6-phosphate to 6-phosphogluconate and concomitantly reduces NADP+ to NADPH, which is the rate-limiting and primary control step of the NADPH-generating portion in the PPP. Thus, G6PD acts as a guardian of cellular redox potential during oxidative stress" SIGNOR-267050 GCK protein P35557 UNIPROT "alpha-D-glucose 6-phosphate(2-)" smallmolecule CHEBI:58225 ChEBI "up-regulates quantity" "chemical modification" 9606 16051738 t miannu "Hexokinase catalyzes the phosphorylation of glucose to G6P, using ATP as a phosphoryl donor." SIGNOR-266448 N-(2-aminophenyl)-4-[[[4-(3-pyridinyl)-2-pyrimidinyl]amino]methyl]benzamide chemical CHEBI:94525 ChEBI HDAC2 protein Q92769 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194548 CSNK1D protein P48730 UNIPROT PER1 protein O15534 UNIPROT "down-regulates quantity by destabilization" phosphorylation 9606 11165242 t miannu "Human casein kinase Idelta phosphorylation of human circadian clock proteins period 1 and 2. We have now extended our previous studies to show that human casein kinase Idelta (hCKIdelta), the closest homologue to hCKIepsilon, associates with and phosphorylates hPER1 and causes protein instability. Furthermore, we observed that both hCKIdelta and hCKIepsilon phosphorylated and caused protein instability of human period 2 protein (hPER2)." SIGNOR-268001 G6PC1 protein P35575 UNIPROT "alpha-D-glucose 6-phosphate(2-)" smallmolecule CHEBI:58225 ChEBI "down-regulates quantity" "chemical modification" 9606 12093795 t miannu "Glucose-6-phosphatase (G6Pase), a key enzyme in glucose homeostasis, is anchored to the endoplasmic reticulum by nine transmembrane helices. The amino acids comprising the catalytic center of G6Pase include Lys(76), Arg(83), His(119), Arg(170), and His(176). During catalysis, a His residue in G6Pase becomes phosphorylated generating an enzyme-phosphate intermediate. Glucose-6-phosphatase (G6Pase,1 EC 3.1.3.9), a key enzyme in glucose homeostasis, catalyzes the hydrolysis of glucose 6-phosphate (G6P) to glucose and phosphate, the terminal steps in gluconeogenesis and glycogenolysis" SIGNOR-266582 SMAD4 protein Q13485 UNIPROT MYC protein P01106 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 11689553 t lperfetto "Down-regulation of c-Myc is a critical event for growth inhibition induced by transforming growth factor-β (TGF-β) and is frequently impaired in cancer cells. We determined a Smad-responsive element in the c-mycpromoter." SIGNOR-251493 G6PC1 protein P35575 UNIPROT "alpha-D-glucose 6-phosphate(2-)" smallmolecule CHEBI:58225 ChEBI "down-regulates quantity" "chemical modification" 9606 12093795 t miannu "Glucose-6-phosphatase (G6Pase), a key enzyme in glucose homeostasis, is anchored to the endoplasmic reticulum by nine transmembrane helices. The amino acids comprising the catalytic center of G6Pase include Lys(76), Arg(83), His(119), Arg(170), and His(176). During catalysis, a His residue in G6Pase becomes phosphorylated generating an enzyme-phosphate intermediate. Glucose-6-phosphatase (G6Pase,1 EC 3.1.3.9), a key enzyme in glucose homeostasis, catalyzes the hydrolysis of glucose 6-phosphate (G6P) to glucose and phosphate, the terminal steps in gluconeogenesis and glycogenolysis" SIGNOR-266568 PGM1 protein P36871 UNIPROT "alpha-D-glucose 6-phosphate(2-)" smallmolecule CHEBI:58225 ChEBI "down-regulates quantity" "chemical modification" 9606 32898648 t miannu "Human PGM1 deficiency is an inborn error of metabolism (OMIM: 614921), affecting cellular glucose homeostasis, the storage of glucose as glycogen, and the N-glycosylation of proteins. Like other PGM enzymes, the human protein catalyzes the Mg2+-dependent interconversion of glucose 1-phosphate (G1P) and glucose 6-phosphate (G6P)." SIGNOR-267932 PGM1 protein P36871 UNIPROT "alpha-D-glucose 6-phosphate(2-)" smallmolecule CHEBI:58225 ChEBI "up-regulates quantity" "chemical modification" 9606 32898648 t miannu "Human PGM1 deficiency is an inborn error of metabolism (OMIM: 614921), affecting cellular glucose homeostasis, the storage of glucose as glycogen, and the N-glycosylation of proteins. Like other PGM enzymes, the human protein catalyzes the Mg2+-dependent interconversion of glucose 1-phosphate (G1P) and glucose 6-phosphate (G6P)." SIGNOR-267930 GTP smallmolecule CHEBI:15996 ChEBI GNAS protein Q5JWF2 UNIPROT up-regulates "chemical activation" 9606 17095603 t gcesareni "Galfa subunits cycle between inactive (gdp-bound) and active (gtp-bound) states, and the lifetime of the active state is limited by gtp hydrolysis." SIGNOR-253071 PGM2 protein Q96G03 UNIPROT "alpha-D-glucose 6-phosphate(2-)" smallmolecule CHEBI:58225 ChEBI "down-regulates quantity" "chemical modification" 9606 32898648 t miannu "Human PGM1 deficiency is an inborn error of metabolism (OMIM: 614921), affecting cellular glucose homeostasis, the storage of glucose as glycogen, and the N-glycosylation of proteins. Like other PGM enzymes, the human protein catalyzes the Mg2+-dependent interconversion of glucose 1-phosphate (G1P) and glucose 6-phosphate (G6P)." SIGNOR-268116 CSNK1D protein P48730 UNIPROT PER1 protein O15534 UNIPROT "down-regulates quantity by destabilization" phosphorylation 10090 11865049 t miannu "We show here that mPer proteins, negative limbs of the autoregulatory loop, are specific substrates for CKIepsilon and CKIdelta. The CKI phosphorylation of mPer1 and mPer3 proteins results in their rapid degradation, which is dependent on the ubiquitin-proteasome pathway." SIGNOR-267999 G6PC3 protein Q9BUM1 UNIPROT "alpha-D-glucose 6-phosphate(2-)" smallmolecule CHEBI:58225 ChEBI "down-regulates quantity" "chemical modification" 9606 12093795 t miannu "Glucose-6-phosphatase (G6Pase), a key enzyme in glucose homeostasis, is anchored to the endoplasmic reticulum by nine transmembrane helices. The amino acids comprising the catalytic center of G6Pase include Lys(76), Arg(83), His(119), Arg(170), and His(176). During catalysis, a His residue in G6Pase becomes phosphorylated generating an enzyme-phosphate intermediate. Glucose-6-phosphatase (G6Pase,1 EC 3.1.3.9), a key enzyme in glucose homeostasis, catalyzes the hydrolysis of glucose 6-phosphate (G6P) to glucose and phosphate, the terminal steps in gluconeogenesis and glycogenolysis" SIGNOR-266570 G6PC2 protein Q9NQR9 UNIPROT "alpha-D-glucose 6-phosphate(2-)" smallmolecule CHEBI:58225 ChEBI "down-regulates quantity" "chemical modification" 9606 12093795 t miannu "Glucose-6-phosphatase (G6Pase), a key enzyme in glucose homeostasis, is anchored to the endoplasmic reticulum by nine transmembrane helices. The amino acids comprising the catalytic center of G6Pase include Lys(76), Arg(83), His(119), Arg(170), and His(176). During catalysis, a His residue in G6Pase becomes phosphorylated generating an enzyme-phosphate intermediate. Glucose-6-phosphatase (G6Pase,1 EC 3.1.3.9), a key enzyme in glucose homeostasis, catalyzes the hydrolysis of glucose 6-phosphate (G6P) to glucose and phosphate, the terminal steps in gluconeogenesis and glycogenolysis" SIGNOR-266583 Hexokinase proteinfamily SIGNOR-PF76 SIGNOR "alpha-D-glucose 6-phosphate(2-)" smallmolecule CHEBI:58225 ChEBI "up-regulates quantity" "chemical modification" 9606 16051738 t miannu "Hexokinase catalyzes the phosphorylation of glucose to G6P, using ATP as a phosphoryl donor." SIGNOR-266449 CSNK1E protein P49674 UNIPROT PER1 protein O15534 UNIPROT down-regulates phosphorylation 9606 15917222 t miannu "Ck1_ and ck1_2 can promote proteasome-dependent per1 degradation in mammalian tissue culture cells, and their removal by rnai leads to an increased abundance of per1." SIGNOR-137706 G6P proteinfamily SIGNOR-PF81 SIGNOR "alpha-D-glucose 6-phosphate(2-)" smallmolecule CHEBI:58225 ChEBI "down-regulates quantity" "chemical modification" 9606 12093795 t miannu "Glucose-6-phosphatase (G6Pase), a key enzyme in glucose homeostasis, is anchored to the endoplasmic reticulum by nine transmembrane helices. The amino acids comprising the catalytic center of G6Pase include Lys(76), Arg(83), His(119), Arg(170), and His(176). During catalysis, a His residue in G6Pase becomes phosphorylated generating an enzyme-phosphate intermediate. Glucose-6-phosphatase (G6Pase,1 EC 3.1.3.9), a key enzyme in glucose homeostasis, catalyzes the hydrolysis of glucose 6-phosphate (G6P) to glucose and phosphate, the terminal steps in gluconeogenesis and glycogenolysis" SIGNOR-266571 3,5-diiodo-L-tyrosine smallmolecule CHEBI:15768 ChEBI "L-tyrosine zwitterion" smallmolecule CHEBI:58315 ChEBI "up-regulates quantity" "precursor of" 9606 28153798 t scontino "MIT and DIT, which are deiodinated by iodotyrosine dehalogenase (DEHAL1) that seems to be present in the apical plasma membrane. MIT and DIT are liberated, and the deiodination of these molecules by DEHAL1 is important for providing a sustained source of intrathyroidal iodide." SIGNOR-267035 hydrogencarbonate smallmolecule CHEBI:17544 ChEBI "carbamoyl phosphate(2-)" smallmolecule CHEBI:58228 ChEBI "up-regulates quantity" "precursor of" 9606 28552578 t miannu "CAD is a 243 kDa polypeptide formed by the fusion of four enzymatic domains that initiate the de novo biosynthesis of pyrimidine nucleotides . The first two domains, glutaminase (GLN) and carbamoyl phosphate synthetase (CPS-II), initiate the pathway, catalyzing the formation of carbamoyl phosphate (CP) from bicarbonate, glutamine, and two ATP molecules. Next, the labile CP is partially channeled to the C-terminal aspartate transcarbamoylase (ATC) domain where it reacts with aspartate to form carbamoyl aspartate. Then, carbamoyl aspartate is condensated to dihydroorotate, the cyclic precursor of the pyrimidine ring, by the dihydroorotase (DHO), a Zn metalloenzyme fused between CPS and ATC domains." SIGNOR-267417 "L-glutamine zwitterion" smallmolecule CHEBI:58359 ChEBI "carbamoyl phosphate(2-)" smallmolecule CHEBI:58228 ChEBI "up-regulates quantity" "precursor of" 9606 15096496 t "CPSase catalyzes the synthesis of carbamoyl phosphate from glutamine, bicarbonate, and two ATP molecules" SIGNOR-267191 NFIL3 protein Q16649 UNIPROT PER1 protein O15534 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 11316793 t miannu "E4BP4, a basic leucine zipper transcription factor, contains a DNA-binding domain closely related to DBP, HLF, and TEF, which are PAR proteins. Here, we show that the phase of e4bp4 mRNA rhythm is opposite to that of the dbp, hlf, and tef rhythms in the suprachiasmatic nucleus (SCN), the mammalian circadian center, and the liver. The protein levels of E4BP4 and DBP also fluctuate in almost the opposite phase. All PAR proteins activate, whereas E4BP4 suppresses the mPer1 promoter through the same sequence" SIGNOR-268056 FBXW11 protein Q9UKB1 UNIPROT PER1 protein O15534 UNIPROT down-regulates ubiquitination 9606 15917223 t miannu "We have found that per1 interacts with both _-trcp1 and _-trcp2 in a manner that depends on casein kinase 1 activity, and depletion of both _-trcp1 and _-trcp2 by rnai leads to dramatic stabilization of per1" SIGNOR-137758 BTRC protein Q9Y297 UNIPROT PER1 protein O15534 UNIPROT down-regulates ubiquitination 9606 15917223 t miannu "We have found that per1 interacts with both _-trcp1 and _-trcp2 in a manner that depends on casein kinase 1 activity, and depletion of both _-trcp1 and _-trcp2 by rnai leads to dramatic stabilization of per1" SIGNOR-137755 "L-glutamine zwitterion" smallmolecule CHEBI:58359 ChEBI "carbamoyl phosphate(2-)" smallmolecule CHEBI:58228 ChEBI "up-regulates quantity" "precursor of" 9606 28552578 t miannu "CAD is a 243 kDa polypeptide formed by the fusion of four enzymatic domains that initiate the de novo biosynthesis of pyrimidine nucleotides . The first two domains, glutaminase (GLN) and carbamoyl phosphate synthetase (CPS-II), initiate the pathway, catalyzing the formation of carbamoyl phosphate (CP) from bicarbonate, glutamine, and two ATP molecules. Next, the labile CP is partially channeled to the C-terminal aspartate transcarbamoylase (ATC) domain where it reacts with aspartate to form carbamoyl aspartate. Then, carbamoyl aspartate is condensated to dihydroorotate, the cyclic precursor of the pyrimidine ring, by the dihydroorotase (DHO), a Zn metalloenzyme fused between CPS and ATC domains." SIGNOR-267416 CAD protein P27708 UNIPROT "carbamoyl phosphate(2-)" smallmolecule CHEBI:58228 ChEBI "up-regulates quantity" "chemical modification" 9606 24332717 t "In animals, the first three reactions of the pathway are catalyzed by CAD, an 240 kDa multifunctional protein that combines glutamine-dependent carbamyl phosphate synthetase (GLNCPSase), aspartate transcarbamylase (ATCase), and dihydroorotase (DHOase) activities" SIGNOR-267194 CLOCK/BMAL1 complex SIGNOR-C195 SIGNOR PER1 protein O15534 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 22750052 f lperfetto "Mammalian clocks are primarily based on a transcription and translation feedback loop in which a heterodimeric complex of the transcription factors CLOCK (circadian locomotor output cycles kaput) and BMAL1 (brain and muscle Arnt-like protein 1) activates the expression of its own repressors, the period (PER1-3) and cryptochrome (CRY1,2) proteins." SIGNOR-253681 CAD protein P27708 UNIPROT "carbamoyl phosphate(2-)" smallmolecule CHEBI:58228 ChEBI "down-regulates quantity" "chemical modification" 9606 28552578 t miannu "CAD is a 243 kDa polypeptide formed by the fusion of four enzymatic domains that initiate the de novo biosynthesis of pyrimidine nucleotides . The first two domains, glutaminase (GLN) and carbamoyl phosphate synthetase (CPS-II), initiate the pathway, catalyzing the formation of carbamoyl phosphate (CP) from bicarbonate, glutamine, and two ATP molecules. Next, the labile CP is partially channeled to the C-terminal aspartate transcarbamoylase (ATC) domain where it reacts with aspartate to form carbamoyl aspartate. Then, carbamoyl aspartate is condensated to dihydroorotate, the cyclic precursor of the pyrimidine ring, by the dihydroorotase (DHO), a Zn metalloenzyme fused between CPS and ATC domains." SIGNOR-268092 BMAL1/NPAS2 complex SIGNOR-C431 SIGNOR PER1 protein O15534 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20817722 t miannu "The mammalian clock is regulated at the cellular level by a transcriptional/translational feedback loop. BMAL1/clock (or NPAS2) heterodimers activate the expression of the period (PER) and cryptochrome (CRY) genes acting as transcription factors directed to the PER and CRY promoters via E-box elements." SIGNOR-267970 GPR161 protein Q8N6U8 UNIPROT GNAS protein Q5JWF2 UNIPROT "up-regulates activity" binding 9606 23332756 t "Shh signaling directs Gpr161 to be internalized from cilia, preventing its activity." SIGNOR-259936 CPS1 protein P31327 UNIPROT "carbamoyl phosphate(2-)" smallmolecule CHEBI:58228 ChEBI "up-regulates quantity" "chemical modification" 9606 15096496 t "CPSase catalyzes the synthesis of carbamoyl phosphate from glutamine, bicarbonate, and two ATP molecules" SIGNOR-267192 3-phosphonatooxypyruvate(3-) smallmolecule CHEBI:18110 ChEBI 3-phosphonato-D-glycerate(3-) smallmolecule CHEBI:58272 ChEBI "up-regulates quantity" "precursor of" 9606 25406093 t lperfetto "PHDGH catalyzes the first reaction of de novo serine biosynthesis, producing 3-phosphohydroxypyruvate by NAD+-coupled oxidation of 3-phosphoglycerate (3PG).|The PHGDH reaction is reversible and, under standard conditions, thermodynamically favors the direction from 3-phosphohydroxypyruvate to 3PG." SIGNOR-268566 CRX protein O43186 UNIPROT RS1 protein O15537 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18927113 f miannu "Our in vitro and in vivo results indicate that two CRE sites in the minimal RS1 promoter region control retinal RS1 expression and establish CRX as a key factor driving this expression." SIGNOR-253822 "3-phosphonato-D-glyceroyl phosphate(4-)" smallmolecule CHEBI:57604 ChEBI 3-phosphonato-D-glycerate(3-) smallmolecule CHEBI:58272 ChEBI "up-regulates quantity" "precursor of" 9606 16051738 t miannu "Phosphoglycerate kinase generates one molecule of ATP by catalyzing the reversible conversion of 1,3-bisphosphoglycerate to 3-phosphoglycerate. Two isozymes of PGK exist: PGK-1, ubiquitously expressed in all somatic cells, and PGK-2, expressed only in spermatozoa." SIGNOR-266499 DYRK1A protein Q13627 UNIPROT FOXO6 protein A8MYZ6 UNIPROT down-regulates phosphorylation 9606 19188143 t gcesareni "Additionally, ck1, dyrk1a, and cdk2 also phosphorylate foxos at various sites to inhibit foxos activity" SIGNOR-183680 3-iodo-L-tyrosine smallmolecule CHEBI:27847 ChEBI "L-tyrosine zwitterion" smallmolecule CHEBI:58315 ChEBI "up-regulates quantity" "precursor of" 9606 28153798 t scontino "MIT and DIT, which are deiodinated by iodotyrosine dehalogenase (DEHAL1) that seems to be present in the apical plasma membrane. MIT and DIT are liberated, and the deiodination of these molecules by DEHAL1 is important for providing a sustained source of intrathyroidal iodide." SIGNOR-267031 SLC12A1 protein Q13621 UNIPROT chloride smallmolecule CHEBI:17996 ChEBI "up-regulates quantity" phosphorylation 21613606 t lperfetto "Eukaryotic cells regulate their volume in the long term through the coordinated function of the Na+-coupled chloride (NKCC1/2 and NCC) and K+-coupled chloride (KCC1–4) cotransporters, which encompass two branches of the SLC12|The K+-Cl− cotransporters move chloride outside the cell, are inhibited by phosphorylation, and are activated by dephosphorylation. In contrast, the Na+-K+-2Cl− cotransporters introduce chloride into the cell, are inhibited by dephosphorylation, and are activated by phosphorylation gene family of solute transporters (12). " SIGNOR-264635 "3-phosphonato-D-glyceroyl phosphate(4-)" smallmolecule CHEBI:57604 ChEBI 3-phosphonato-D-glycerate(3-) smallmolecule CHEBI:58272 ChEBI "up-regulates quantity" "precursor of" 9606 16051738 t miannu "Phosphoglycerate kinase generates one molecule of ATP by catalyzing the reversible conversion of 1,3-bisphosphoglycerate to 3-phosphoglycerate. Two isozymes of PGK exist: PGK-1, ubiquitously expressed in all somatic cells, and PGK-2, expressed only in spermatozoa." SIGNOR-266500 NOTCH1 protein P46531 UNIPROT FABP7 protein O15540 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 16554461 f gcesareni "Here we demonstrate that neuronal induction of radial glia formation is the result of sequential signaling through notch1 and erbb receptors. First, notch1 activation by neuronal contact induces the glial expression of the brain lipid binding protein (blbp) and erbb2 genes." SIGNOR-145365 "3-phosphonato-D-glyceroyl phosphate(4-)" smallmolecule CHEBI:57604 ChEBI 3-phosphonato-D-glycerate(3-) smallmolecule CHEBI:58272 ChEBI "up-regulates quantity" "precursor of" 9606 16051738 t miannu "Phosphoglycerate kinase generates one molecule of ATP by catalyzing the reversible conversion of 1,3-bisphosphoglycerate to 3-phosphoglycerate. Two isozymes of PGK exist: PGK-1, ubiquitously expressed in all somatic cells, and PGK-2, expressed only in spermatozoa." SIGNOR-266501 PHGDH protein O43175 UNIPROT 3-phosphonato-D-glycerate(3-) smallmolecule CHEBI:58272 ChEBI "up-regulates activity" "chemical modification" 9606 25406093 t lperfetto "PHDGH catalyzes the first reaction of de novo serine biosynthesis, producing 3-phosphohydroxypyruvate by NAD+-coupled oxidation of 3-phosphoglycerate (3PG).|The PHGDH reaction is reversible and, under standard conditions, thermodynamically favors the direction from 3-phosphohydroxypyruvate to 3PG." SIGNOR-268567 PGK1 protein P00558 UNIPROT 3-phosphonato-D-glycerate(3-) smallmolecule CHEBI:58272 ChEBI "up-regulates quantity" "chemical modification" 9606 16051738 t miannu "Phosphoglycerate kinase generates one molecule of ATP by catalyzing the reversible conversion of 1,3-bisphosphoglycerate to 3-phosphoglycerate. Two isozymes of PGK exist: PGK-1, ubiquitously expressed in all somatic cells, and PGK-2, expressed only in spermatozoa." SIGNOR-266505 PRKACA protein P17612 UNIPROT CLDN3 protein O15551 UNIPROT unknown phosphorylation Thr192 PPREKKYtATKVVYS 9606 15905176 t llicata "Our results suggest that claudin-3 phosphorylation by pka, a kinase frequently activated in ovarian cancer, may provide a mechanism for the disruption of tjs in this cancer." SIGNOR-137291 PGK2 protein P07205 UNIPROT 3-phosphonato-D-glycerate(3-) smallmolecule CHEBI:58272 ChEBI "up-regulates quantity" "chemical modification" 9606 16051738 t miannu "Phosphoglycerate kinase generates one molecule of ATP by catalyzing the reversible conversion of 1,3-bisphosphoglycerate to 3-phosphoglycerate. Two isozymes of PGK exist: PGK-1, ubiquitously expressed in all somatic cells, and PGK-2, expressed only in spermatozoa." SIGNOR-266506 "propionic acid" chemical CHEBI:30768 ChEBI FFAR2 protein O15552 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0002524 31160049 t "Ligand-GPCR dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257489 PGAM1 protein P18669 UNIPROT 3-phosphonato-D-glycerate(3-) smallmolecule CHEBI:58272 ChEBI "down-regulates quantity" "chemical modification" 9606 24786789 t miannu "Phosphoglycerate mutase (PGAM) is a glycolytic enzyme that catalyzes the reversible conversion of 3-phosphoglycerate (3-PG) to 2-phosphoglycerate (2-PG; ref. 4). Human genome contains two PGAM genes, PGAM1 (also known as PGAM-B), which is expressed in brain and most other tissues, and PGAM2 (also known as PGAM-M), which is highly expressed in muscle." SIGNOR-266511 PKG proteinfamily SIGNOR-PF77 SIGNOR 3-phosphonato-D-glycerate(3-) smallmolecule CHEBI:58272 ChEBI "up-regulates quantity" "chemical modification" 9606 16051738 t miannu "Phosphoglycerate kinase generates one molecule of ATP by catalyzing the reversible conversion of 1,3-bisphosphoglycerate to 3-phosphoglycerate. Two isozymes of PGK exist: PGK-1, ubiquitously expressed in all somatic cells, and PGK-2, expressed only in spermatozoa." SIGNOR-266507 PAMPs stimulus SIGNOR-ST11 SIGNOR MEFV protein O15553 UNIPROT "up-regulates activity" 16037825 f lperfetto "Among these sensors, members of the evolutionary conserved NLRs, together with AIM2 and pyrin, can assemble into a multimeric protein complex that is called the inflammasome (see poster).| An inflammasome assembles in response to a diverse range of pathogen-associated or danger-associated molecular patterns (PAMPs or DAMPs). The inflammasome platform leads to activation of caspase-1 through proximity-induced self-cleavage" SIGNOR-256426 PGAM proteinfamily SIGNOR-PF78 SIGNOR 3-phosphonato-D-glycerate(3-) smallmolecule CHEBI:58272 ChEBI "down-regulates quantity" "chemical modification" 9606 24786789 t miannu "Phosphoglycerate mutase (PGAM) is a glycolytic enzyme that catalyzes the reversible conversion of 3-phosphoglycerate (3-PG) to 2-phosphoglycerate (2-PG; ref. 4). Human genome contains two PGAM genes, PGAM1 (also known as PGAM-B), which is expressed in brain and most other tissues, and PGAM2 (also known as PGAM-M), which is highly expressed in muscle." SIGNOR-266513 3-phosphonato-D-glycerate(3-) smallmolecule CHEBI:58272 ChEBI 2-phosphonato-D-glycerate(3-) smallmolecule CHEBI:58289 ChEBI "up-regulates quantity" "precursor of" 9606 24786789 t miannu "Phosphoglycerate mutase (PGAM) is a glycolytic enzyme that catalyzes the reversible conversion of 3-phosphoglycerate (3-PG) to 2-phosphoglycerate (2-PG; ref. 4). Human genome contains two PGAM genes, PGAM1 (also known as PGAM-B), which is expressed in brain and most other tissues, and PGAM2 (also known as PGAM-M), which is highly expressed in muscle." SIGNOR-266508 2-oxoglutarate(2-) smallmolecule CHEBI:16810 ChEBI TET2 protein Q6N021 UNIPROT "up-regulates activity" binding 9606 25699704 t irozzo "A second group of AML patients (15%–33% of all cases) harbor mutations in either the isocitrate dehydrogenase (IDH) 1 or 2 gene (Shih et al., 2012). These enzymes produce α-ketoglutarate (α-KG), which is required for TET activity." SIGNOR-255706 PGAM proteinfamily SIGNOR-PF78 SIGNOR 2-phosphonato-D-glycerate(3-) smallmolecule CHEBI:58289 ChEBI "up-regulates quantity" "chemical modification" 9606 24786789 t miannu "Phosphoglycerate mutase (PGAM) is a glycolytic enzyme that catalyzes the reversible conversion of 3-phosphoglycerate (3-PG) to 2-phosphoglycerate (2-PG; ref. 4). Human genome contains two PGAM genes, PGAM1 (also known as PGAM-B), which is expressed in brain and most other tissues, and PGAM2 (also known as PGAM-M), which is highly expressed in muscle." SIGNOR-266516 CACNA1C protein Q13936 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 30849329 t miannu "Voltage-gated calcium channels mediate the influx of calcium in response to membrane depolarization in excitable cells. In presynaptic nerve terminals, this calcium influx triggers transmitter release for synaptic transmission. Several neurological and cardiac disorders are caused by pathogenic variants in genes encoding α1-subunits of voltage-gated calcium channels, including CACNA1A (MIM: 601011) (familial hemiplegic migraine [MIM: 141500], episodic ataxia [MIM: 108500], and epilepsy [MIM: 617106]),3, 4, 5 CACNA1C (MIM: 114205) (Timothy syndrome [MIM: 601005]),6, 7 CACNA1D (MIM: 114206) (primary aldosteronism, neurodevelopmental disorders [MIM: 615474]),8, 9 and CACNA1G (MIM: 604065) (spinocerebellar ataxia [MIM: 616795])." SIGNOR-264325 RPL22 protein P35268 UNIPROT RPL22L1 protein Q6P5R6 UNIPROT down-regulates 9606 23990801 f miannu "We find that rpl22 directly represses expression of rpl22l1 mrna by binding to an internal hairpin structure." SIGNOR-202600 3-phosphonato-D-glycerate(3-) smallmolecule CHEBI:58272 ChEBI 2-phosphonato-D-glycerate(3-) smallmolecule CHEBI:58289 ChEBI "up-regulates quantity" "precursor of" 9606 24786789 t miannu "Phosphoglycerate mutase (PGAM) is a glycolytic enzyme that catalyzes the reversible conversion of 3-phosphoglycerate (3-PG) to 2-phosphoglycerate (2-PG; ref. 4). Human genome contains two PGAM genes, PGAM1 (also known as PGAM-B), which is expressed in brain and most other tissues, and PGAM2 (also known as PGAM-M), which is highly expressed in muscle." SIGNOR-266509 ENO1 protein P06733 UNIPROT 2-phosphonato-D-glycerate(3-) smallmolecule CHEBI:58289 ChEBI "down-regulates quantity" "chemical modification" 9606 29767008 t miannu "Alpha-enolase (ENO1), also known as 2-phospho-D-glycerate hydrolase, is a metalloenzyme that catalyzes the conversion of 2-phosphoglyceric acid to phosphoenolpyruvic acid in the glycolytic pathway. Subsequent studies have shown that three types of enolase isoenzymes exist in mammals: Œ±-enolase (ENO1) is present in almost all mature tissues; Œ≤-enolase (ENO3) exists primarily in muscle tissues; and Œ≥-enolase (ENO2) occurs mainly in nervous and neuroendocrine tissues. All enolases are composed of two identical subunits." SIGNOR-266528 RUNX2 protein Q13950 UNIPROT TNFSF11 protein O14788 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 11331591 f gcesareni "In addition to osteocalcin, cbfa1 regulates expression of several other genes that are activated during osteoblast" SIGNOR-107242 BCAR1 protein P56945 UNIPROT PKN3 protein Q6P5Z2 UNIPROT "up-regulates activity" binding 10090 BTO:0002572 30422386 t lperfetto "Taken together, the data suggest that p130Cas expression induces PKN3 activation and this activation is independent of p130Cas–PKN3 interaction." SIGNOR-264573 NFYC protein Q13952 UNIPROT PHGDH protein O43175 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18378410 f miannu "Positive regulation of promoter activity of human 3-phosphoglycerate dehydrogenase (PHGDH) gene is mediated by transcription factors Sp1 and NF-Y." SIGNOR-255211 DAMPS stimulus SIGNOR-ST18 SIGNOR MEFV protein O15553 UNIPROT "up-regulates activity" 16037825 f lperfetto "Among these sensors, members of the evolutionary conserved NLRs, together with AIM2 and pyrin, can assemble into a multimeric protein complex that is called the inflammasome (see poster).| An inflammasome assembles in response to a diverse range of pathogen-associated or danger-associated molecular patterns (PAMPs or DAMPs). The inflammasome platform leads to activation of caspase-1 through proximity-induced self-cleavage" SIGNOR-256422 ENO2 protein P09104 UNIPROT 2-phosphonato-D-glycerate(3-) smallmolecule CHEBI:58289 ChEBI "down-regulates quantity" "chemical modification" 9606 29767008 t miannu "Alpha-enolase (ENO1), also known as 2-phospho-D-glycerate hydrolase, is a metalloenzyme that catalyzes the conversion of 2-phosphoglyceric acid to phosphoenolpyruvic acid in the glycolytic pathway. Subsequent studies have shown that three types of enolase isoenzymes exist in mammals: Œ±-enolase (ENO1) is present in almost all mature tissues; Œ≤-enolase (ENO3) exists primarily in muscle tissues; and Œ≥-enolase (ENO2) occurs mainly in nervous and neuroendocrine tissues. All enolases are composed of two identical subunits." SIGNOR-266529 IL19 protein Q9UHD0 UNIPROT IL20RB protein Q6UXL0 UNIPROT up-regulates binding 9606 17208301 t gcesareni "Il-19 signals only through the type i il-20r complex." SIGNOR-151820 ENO3 protein P13929 UNIPROT 2-phosphonato-D-glycerate(3-) smallmolecule CHEBI:58289 ChEBI "down-regulates quantity" "chemical modification" 9606 29767008 t miannu "Alpha-enolase (ENO1), also known as 2-phospho-D-glycerate hydrolase, is a metalloenzyme that catalyzes the conversion of 2-phosphoglyceric acid to phosphoenolpyruvic acid in the glycolytic pathway. Subsequent studies have shown that three types of enolase isoenzymes exist in mammals: Œ±-enolase (ENO1) is present in almost all mature tissues; Œ≤-enolase (ENO3) exists primarily in muscle tissues; and Œ≥-enolase (ENO2) occurs mainly in nervous and neuroendocrine tissues. All enolases are composed of two identical subunits." SIGNOR-266530 PGAM2 protein P15259 UNIPROT 2-phosphonato-D-glycerate(3-) smallmolecule CHEBI:58289 ChEBI "up-regulates quantity" "chemical modification" 9606 24786789 t miannu "Phosphoglycerate mutase (PGAM) is a glycolytic enzyme that catalyzes the reversible conversion of 3-phosphoglycerate (3-PG) to 2-phosphoglycerate (2-PG; ref. 4). Human genome contains two PGAM genes, PGAM1 (also known as PGAM-B), which is expressed in brain and most other tissues, and PGAM2 (also known as PGAM-M), which is highly expressed in muscle." SIGNOR-266515 KCNC3 protein Q14003 UNIPROT potassium(1+) smallmolecule CHEBI:29103 ChEBI "down-regulates quantity" relocalization 9606 11506885 t miannu "Kv3 currents are activated specifically during action potential repolarization. Analysis of the Kv3 subfamily of K+ channel subunits has lead to the discovery of a new class of neuronal voltage-gated K+ channels characterized by positively shifted voltage dependencies and very fast deactivation rates. These properties are adaptations that allow these channels to produce currents that can specifically enable fast repolarization of action potentials without compromising spike initiation or height" SIGNOR-265587 GATA1 protein P15976 UNIPROT NBEAL2 protein Q6ZNJ1 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000132 28082341 f lperfetto "In conclusion, we herein show a long-distance regulatory region with GATA1 binding sites as being a strong enhancer for NBEAL2 expression." SIGNOR-261881 PDE1C protein Q14123 UNIPROT "3',5'-cyclic AMP" smallmolecule CHEBI:17489 ChEBI "down-regulates quantity" "chemical modification" 9606 22014080 t "PDE1A and PDE1B preferentially hydrolyse cGMP, whereas PDE1C hydrolyses cAMP and cGMP with similar Km values" SIGNOR-253399 PGAM1 protein P18669 UNIPROT 2-phosphonato-D-glycerate(3-) smallmolecule CHEBI:58289 ChEBI "up-regulates quantity" "chemical modification" 9606 24786789 t miannu "Phosphoglycerate mutase (PGAM) is a glycolytic enzyme that catalyzes the reversible conversion of 3-phosphoglycerate (3-PG) to 2-phosphoglycerate (2-PG; ref. 4). Human genome contains two PGAM genes, PGAM1 (also known as PGAM-B), which is expressed in brain and most other tissues, and PGAM2 (also known as PGAM-M), which is highly expressed in muscle." SIGNOR-266514 NUMA1 protein Q14980 UNIPROT TUBA1A protein Q71U36 UNIPROT up-regulates binding 9606 11956313 t miannu "Direct binding of numa to tubulin is mediated by a novel sequence motif in the tail domain that bundles and stabilizes microtubules." SIGNOR-116640 3-[(dimethylamino)methyl]-N-[2-[4-[(hydroxyamino)-oxomethyl]phenoxy]ethyl]-2-benzofurancarboxamide chemical CHEBI:92223 ChEBI HDAC2 protein Q92769 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-202807 TPO protein P07202 UNIPROT "L-tyrosine zwitterion" smallmolecule CHEBI:58315 ChEBI "down-regulates quantity" "chemical modification" 9606 16098474 t scontino "TPO plays a key role in thyroid hormone synthesis by catalyzing both the iodination of tyrosine residues to form monoiodotyrosine (MIT) and diiodotyrosine (DIT) residues. The first step in the process of thyroid hormone synthesis is the binding of iodine to tyrosine residues in Tg, which yields MIT and DIT residues." SIGNOR-266956 IYD protein Q6PHW0 UNIPROT "L-tyrosine zwitterion" smallmolecule CHEBI:58315 ChEBI "up-regulates quantity" "chemical modification" 9606 28153798 t scontino "MIT and DIT, which are deiodinated by iodotyrosine dehalogenase (DEHAL1) that seems to be present in the apical plasma membrane. MIT and DIT are liberated, and the deiodination of these molecules by DEHAL1 is important for providing a sustained source of intrathyroidal iodide." SIGNOR-267033 clotrimazole chemical CHEBI:3764 ChEBI KCNN4 protein O15554 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000007 9730970 t miannu "IK was blocked by the classical inhibitors of the Gardos channel charybdotoxin (IC50 28 nM) and clotrimazole (IC50 153 nM) as well as by nitrendipine (IC50 27 nM), Stichodactyla toxin (IC50 291 nM), margatoxin (IC50 459 nM), miconazole (IC50 785 nM), econazole (IC50 2.4 microM), and cetiedil (IC50 79 microM). Finally, 1-ethyl-2-benzimidazolinone, an opener of the T84 cell IK channel, activated hIK with an EC50 of 74 microM." SIGNOR-258832 "phosphatidic acid" smallmolecule CHEBI:16337 ChEBI CDP-diacylglycerol(2-) smallmolecule CHEBI:58332 ChEBI "up-regulates quantity" "precursor of" 9606 25375833 t lperfetto "CDP-diacylglycerol synthases (CDS) are critical enzymes that catalyze the formation of CDP-diacylglycerol (CDP-DAG) from phosphatidic acid (PA)." SIGNOR-267019 "phosphatidic acid" smallmolecule CHEBI:16337 ChEBI CDP-diacylglycerol(2-) smallmolecule CHEBI:58332 ChEBI "up-regulates quantity" "precursor of" 9606 25375833 t lperfetto "CDP-diacylglycerol synthases (CDS) are critical enzymes that catalyze the formation of CDP-diacylglycerol (CDP-DAG) from phosphatidic acid (PA)." SIGNOR-267022 CDS2 protein O95674 UNIPROT CDP-diacylglycerol(2-) smallmolecule CHEBI:58332 ChEBI up-regulates "chemical modification" 9606 25375833 t lperfetto "CDP-diacylglycerol synthases (CDS) are critical enzymes that catalyze the formation of CDP-diacylglycerol (CDP-DAG) from phosphatidic acid (PA)." SIGNOR-267020 nitrendipine chemical CHEBI:7582 ChEBI KCNN4 protein O15554 UNIPROT "down-regulates activity" "chemical inhibition" 9606 9730970 t miannu "IK was blocked by the classical inhibitors of the Gardos channel charybdotoxin (IC50 28 nM) and clotrimazole (IC50 153 nM) as well as by nitrendipine (IC50 27 nM), Stichodactyla toxin (IC50 291 nM), margatoxin (IC50 459 nM), miconazole (IC50 785 nM), econazole (IC50 2.4 microM), and cetiedil (IC50 79 microM). Finally, 1-ethyl-2-benzimidazolinone, an opener of the T84 cell IK channel, activated hIK with an EC50 of 74 microM." SIGNOR-258831 NADPH(4-) smallmolecule CHEBI:57783 ChEBI NADP(3-) smallmolecule CHEBI:58349 ChEBI "up-regulates quantity" "precursor of" 9606 15507492 t miannu "Human fatty acid synthase (FAS) is a complex homodimeric (552-kDa) enzyme that regulates the¬†de novo¬†biosynthesis of long-chain fatty acids. This cytosolic enzyme catalyzes the formation of 16 carbon (C16) palmitate, from acetyl-coenzyme A (acetyl-CoA) and malonyl-coenzyme A (malonyl-CoA) in the presence of NADPH.¬†" SIGNOR-268088 SELPLG protein Q14242 UNIPROT SELP protein P16109 UNIPROT up-regulates binding 9606 BTO:0000130 23994464 t apalma "This steady-state rolling is primarily mediated by the interaction of endothelial P-selectins with their neutrophil glycoprotein counterreceptors, primarily PSGL-1." SIGNOR-255038 SBDS protein Q9Y3A5 UNIPROT EFL1 protein Q7Z2Z2 UNIPROT up-regulates binding 9606 BTO:0001271 21536732 t miannu "Sbds stimulates 60s-dependent gtp hydrolysis by efl1" SIGNOR-173533 Riluzole chemical CHEBI:8863 ChEBI KCNN4 protein O15554 UNIPROT "up-regulates activity" "chemical activation" 9606 18955585 t Luana "Here, we used the neuroprotectant riluzole as a template for the design of KCa2/3 channel activators that are potent enough for in vivo studies. Of a library of 41 benzothiazoles, we identified 2 compounds, anthra[2,1-d]thiazol-2-ylamine (SKA-20) and naphtho[1,2-d]thiazol-2-ylamine (SKA-31), which are 10 to 20 times more potent than riluzole and activate KCa2.1 with EC50 values of 430 nM and 2.9 μM, KCa2.2 with an EC50 value of 1.9 μM, KCa2.3 with EC50 values of 1.2 and 2.9 μM, and KCa3.1 with EC50 values of 115 and 260 nM. " SIGNOR-258022 G6PD protein P11413 UNIPROT NADP(3-) smallmolecule CHEBI:58349 ChEBI "down-regulates quantity" "chemical modification" 9606 24769394 t miannu "G6PD catalyzes the oxidation of glucose-6-phosphate to 6-phosphogluconate and concomitantly reduces NADP+ to NADPH, which is the rate-limiting and primary control step of the NADPH-generating portion in the PPP. Thus, G6PD acts as a guardian of cellular redox potential during oxidative stress" SIGNOR-268125 SLBP protein Q14493 UNIPROT H2BE1 protein A0A2R8Y619 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 19155325 t lperfetto "Synthesis of mature histone mRNA requires only a single processing reaction: an endonucleolytic cleavage between a conserved stem-loop and a purine-rich downstream element to form the 3' end. The stem-loop binding protein (SLBP) is required for processing, and following processing, histone mRNA is transported to the cytoplasm, where SLBP participates in translation of the histone mRNA|We used radiolabeled probes generated by PCR targeting the open reading frame (ORF) to detect histones H2A, H2B, H3, H4, and H1 and used 7SK snRNA as a loading control (Fig. 2A). The abundance of histone H2A, H2B, H3, and H4 mRNAs is reduced to 37% to 70% of control levels in the SLBP knockdown cells when compared to the C2 control." SIGNOR-265380 ME1 protein P48163 UNIPROT NADP(3-) smallmolecule CHEBI:58349 ChEBI "down-regulates quantity" "chemical modification" 9606 33064660 t miannu "Malic enzyme 1 (ME1) is a cytosolic protein that catalyzes the conversion of malate to pyruvate while concomitantly generating NADPH from NADP." SIGNOR-267722 PGD protein P52209 UNIPROT NADP(3-) smallmolecule CHEBI:58349 ChEBI "down-regulates quantity" "chemical modification" 9606 34775382 t miannu "6 PG undergoes oxidative decarboxylation by 6-phosphogluconate dehydrogenase (6PGD) producing Ru5P and the second NADPH molecule." SIGNOR-268112 ammonium smallmolecule CHEBI:28938 ChEBI "L-glutamine zwitterion" smallmolecule CHEBI:58359 ChEBI "up-regulates quantity" "precursor of" 9606 30158707 t miannu "Glutamine synthetase, encoded by the gene GLUL, is an enzyme that converts glutamate and ammonia to glutamine. certain cell types express glutamine synthetase (GS; also called glutamate-ammonia ligase; GLUL), the enzyme capable of de novo glutamine production from glutamate and ammonia in an ATP and Mg2+/Mn2+ requiring reaction." SIGNOR-267823 L-glutamate(1-) smallmolecule CHEBI:29985 ChEBI "L-glutamine zwitterion" smallmolecule CHEBI:58359 ChEBI "up-regulates quantity" "precursor of" 9606 30158707 t miannu "Glutamine synthetase, encoded by the gene GLUL, is an enzyme that converts glutamate and ammonia to glutamine. certain cell types express glutamine synthetase (GS; also called glutamate-ammonia ligase; GLUL), the enzyme capable of de novo glutamine production from glutamate and ammonia in an ATP and Mg2+/Mn2+ requiring reaction." SIGNOR-267822 ITPR1 protein Q14643 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" "chemical modification" 9606 24646566 t miannu "The key event in activation of fluid secretion is an increase in intracellular [ca2+] ([ca2+]i) triggered by ip3-induced release of ca2+ from er via the ip3r. ip3rs determine the site of initiation and the pattern of [ca2+]i signal in the cell." SIGNOR-256238 PFAS protein O15067 UNIPROT "L-glutamine zwitterion" smallmolecule CHEBI:58359 ChEBI "down-regulates quantity" "chemical modification" 9606 33179964 t miannu "The first two reactions catalyzed by TGART are sequential and produce FGAR, which is then acted upon by the third enzyme in the pathway, formylglycinamidine synthase (PFAS/FGAMS).The transferred ammonia is then used to convert FGAR to FGAM. The FGAMS protein exhibits interesting biophys ical properties and will be covered later in this review. The FGAM produced by FGAMS is then converted into AIR by the AIRS domain of TGART, resulting in a five membered ring closure." SIGNOR-267310 GLS protein O94925 UNIPROT "L-glutamine zwitterion" smallmolecule CHEBI:58359 ChEBI "down-regulates quantity" "chemical modification" 9606 22049910 t miannu "Glutaminase (GLS1/2) catalyzes the conversion of L-glutamine to L-glutamate and ammonia." SIGNOR-260000 ASNS protein P08243 UNIPROT "L-glutamine zwitterion" smallmolecule CHEBI:58359 ChEBI "down-regulates quantity" "chemical modification" 9606 29084849 t miannu "Asparagine synthetase (ASNS) converts aspartate and glutamine to asparagine and glutamate in an ATP-dependent reaction. ASNS is present in most, if not all, mammalian organs, but varies widely in basal expression. Human ASNS activity is highly responsive to cellular stress, primarily by increased transcription from a single gene located on chromosome 7." SIGNOR-267532 GLUL protein P15104 UNIPROT "L-glutamine zwitterion" smallmolecule CHEBI:58359 ChEBI "up-regulates quantity" "chemical modification" 9606 30158707 t miannu "Glutamine synthetase, encoded by the gene GLUL, is an enzyme that converts glutamate and ammonia to glutamine. certain cell types express glutamine synthetase (GS; also called glutamate-ammonia ligase; GLUL), the enzyme capable of de novo glutamine production from glutamate and ammonia in an ATP and Mg2+/Mn2+ requiring reaction." SIGNOR-267826 PKA proteinfamily SIGNOR-PF17 SIGNOR NOXA1 protein Q86UR1 UNIPROT "down-regulates activity" phosphorylation Ser461 VPAGPRMsGAPGRLP 9606 BTO:0003250 20943948 t lperfetto "On the other hand, our group has shown that protein kinase A (PKA) inhibits Nox1 activity in colon epithelial cells by phosphorylating NoxA1 at two distinct sites, Ser172 and Ser461" SIGNOR-264713 PLCD4 protein Q9BRC7 UNIPROT "1D-myo-inositol 1,4,5-trisphosphate" smallmolecule CHEBI:16595 ChEBI up-regulates "chemical modification" 9606 9125218 t gcesareni "A key pathway is the hydrolysis of PIP2 . This is mediated by PLC, and yields the two second messengers 1,4,5-IP3 and DAG" SIGNOR-195516 CAD protein P27708 UNIPROT "L-glutamine zwitterion" smallmolecule CHEBI:58359 ChEBI "down-regulates quantity" "chemical modification" 9606 28552578 t miannu "CAD is a 243 kDa polypeptide formed by the fusion of four enzymatic domains that initiate the de novo biosynthesis of pyrimidine nucleotides . The first two domains, glutaminase (GLN) and carbamoyl phosphate synthetase (CPS-II), initiate the pathway, catalyzing the formation of carbamoyl phosphate (CP) from bicarbonate, glutamine, and two ATP molecules. Next, the labile CP is partially channeled to the C-terminal aspartate transcarbamoylase (ATC) domain where it reacts with aspartate to form carbamoyl aspartate. Then, carbamoyl aspartate is condensated to dihydroorotate, the cyclic precursor of the pyrimidine ring, by the dihydroorotase (DHO), a Zn metalloenzyme fused between CPS and ATC domains." SIGNOR-267418 GMPS protein P49915 UNIPROT "L-glutamine zwitterion" smallmolecule CHEBI:58359 ChEBI "down-regulates quantity" "chemical modification" 9606 6698284 t miannu "The de novo synthesis of guanosine monophosphate (GMP) involves the oxidation of inosine monophosphate (IMP) to xanthosine monophosphate (XMP) followed by amination to GMP. This latter reaction is catalyzed by GMP synthetase. (XMP: I.-glutamine amidoligase (AMP) EC 6.3.5.2)." SIGNOR-267340 PPAT protein Q06203 UNIPROT "L-glutamine zwitterion" smallmolecule CHEBI:58359 ChEBI "down-regulates quantity" "chemical modification" 9606 8106516 t "Two Genes for de Novo Purine Nucleotide Synthesis on Human Chromosome 4 Are Closely Linked and Divergently Transcribed√¢‚Ǩ¬ù" SIGNOR-267187 SCN5A protein Q14524 UNIPROT sodium(1+) chemical CHEBI:29101 ChEBI "up-regulates quantity" relocalization 9606 27262167 t miannu "Voltage-gated Na1 channels (NaV channels) drive the rapid upstroke of action potentials in cardiac and skeletal muscle and in most neurons, thereby serving as initiators of electrical activity in excitable tissue. Nine genes encode a family of homologous of NaV channel pore-forming a subunits. While channels are open, Na1 ions flux through the central pore down an electrochemical gradient, further depolarizing the membrane and triggering an action potential." SIGNOR-253401 HES1 protein Q14469 UNIPROT DTX1 protein Q86Y01 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000970 20208568 f gcesareni "The notch target gene hes1 causes transcriptional inhibition of deltex1 by directly binding to the promoter of deltex1." SIGNOR-164071 GFPT1 protein Q06210 UNIPROT "L-glutamine zwitterion" smallmolecule CHEBI:58359 ChEBI "down-regulates quantity" "chemical modification" 9606 21310273 t miannu "GFPT1 catalyzes the transfer of an amino group from glutamine onto fructose-6-phosphate, yielding glucosamine-6-phosphate (GlcN-6-P) and glutamate. This transamidase reaction has been identified as the first and rate-limiting step of the hexosamine biosynthesis pathway, which is the obligatory source of essential amino sugars for the synthesis of glycoproteins, glycolipids, and proteoglycans" SIGNOR-267816 SLC38A2 protein Q96QD8 UNIPROT "L-glutamine zwitterion" smallmolecule CHEBI:58359 ChEBI "up-regulates quantity" relocalization 9606 26724577 t "Fourteen of them [[SLC transporters] , capable of transporting glutamine across the plasma membrane, are found in four families: SLC1, SLC6, SLC7, and SLC38. However, it is generally thought that the members of the SLC38 family are the principal transporters for glutamine." SIGNOR-266913 L-aspartate(1-) smallmolecule CHEBI:29991 ChEBI SAICAR(4-) smallmolecule CHEBI:58443 ChEBI "up-regulates quantity" "precursor of" 9606 33179964 t miannu "The next two reactions (steps 6 and 7) involve carb oxylation of AIR to 4-carboxy-5-aminoimidazole ribonu cleotide (CAIR) and ligation of the carboxy group of CAIR with an amide group derived from Asp in an ATP dependent reaction forming 4-(N-succinylcarboxamide)- 5-aminoimidazole ribonucleotide (SAICAR). These reac tions are catalyzed by the bifunctional enzyme phosphoribosylaminoimidazole carboxylase/phosphori bosylaminoimidazole succinocarboxamide synthetase (PAICS)." SIGNOR-267320 ATM protein Q13315 UNIPROT SIAH1 protein Q8IUQ4 UNIPROT down-regulates phosphorylation Ser19 GTSKCPPsQRVPALT 9606 18536714 t llicata "Disruption of the hipk2-siah-1 complex is mediated by the atm/atr pathway and involves atm/atr-dependent phosphorylation of siah-1 at ser 19." SIGNOR-177945 5-amino-1-(5-phosphonato-D-ribosyl)imidazolium-4-carboxylate(2-) smallmolecule CHEBI:77657 ChEBI SAICAR(4-) smallmolecule CHEBI:58443 ChEBI "up-regulates quantity" "precursor of" 9606 33179964 t miannu "The next two reactions (steps 6 and 7) involve carb oxylation of AIR to 4-carboxy-5-aminoimidazole ribonu cleotide (CAIR) and ligation of the carboxy group of CAIR with an amide group derived from Asp in an ATP dependent reaction forming 4-(N-succinylcarboxamide)- 5-aminoimidazole ribonucleotide (SAICAR). These reac tions are catalyzed by the bifunctional enzyme phosphoribosylaminoimidazole carboxylase/phosphori bosylaminoimidazole succinocarboxamide synthetase (PAICS)." SIGNOR-268109 NBR1 protein Q14596 UNIPROT SQSTM1 protein Q13501 UNIPROT up-regulates binding 9606 19250911 t gcesareni "Nbr1 and p62 interact and form oligomers." SIGNOR-184273 NCOR1 protein O75376 UNIPROT BCL6 protein P41182 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 10898795 t miannu "The POZ domains of BCL-6 and several other POZ proteins interact with corepressors N-CoR and SMRT." SIGNOR-252239 DIP2A protein Q14689 UNIPROT acetyl-CoA smallmolecule CHEBI:15351 ChEBI "up-regulates quantity" "chemical modification" -1 30672040 t miannu "In this paper, we summarized the conservation of gene sequences and protein domains of DIP2 family members and predicted that they may have a similar functional role in acetyl-coenzyme A (acetyl-CoA) synthesis. We then used the most characterized member, disconnected interacting protein 2 homolog A (DIP2A), for further study. DIP2A is a cytoplasmic protein that is preferentially localized to mitochondria, and its acetyl-CoA synthetase activity has been demonstrated in vitro. Furthermore, the level of acetyl-CoA in HEK293 cells overexpressing DIP2A was increased, which is consistent with its metabolically related function." SIGNOR-266590 PAICS protein P22234 UNIPROT SAICAR(4-) smallmolecule CHEBI:58443 ChEBI "up-regulates quantity" "chemical modification" 9606 33179964 t miannu "The next two reactions (steps 6 and 7) involve carb oxylation of AIR to 4-carboxy-5-aminoimidazole ribonu cleotide (CAIR) and ligation of the carboxy group of CAIR with an amide group derived from Asp in an ATP dependent reaction forming 4-(N-succinylcarboxamide)- 5-aminoimidazole ribonucleotide (SAICAR). These reac tions are catalyzed by the bifunctional enzyme phosphoribosylaminoimidazole carboxylase/phosphori bosylaminoimidazole succinocarboxamide synthetase (PAICS)." SIGNOR-267322 ADSL protein P30566 UNIPROT SAICAR(4-) smallmolecule CHEBI:58443 ChEBI "down-regulates quantity" "chemical modification" 9606 22812634 t miannu "ADSL carries out two non-sequential steps of de novo AMP synthesis, the conversion of succinylaminoimidazolecarboxamide ribonucleotide (SAICAR) and succinyladenosine monophosphate (SAMP) into aminoimidazolecarboxamide ribotide (AICAR) and adenosine monophosphate (AMP), respectively, with the concomitant release of fumarate in each case" SIGNOR-266611 10-formyltetrahydrofolate(2-) smallmolecule CHEBI:57454 ChEBI 5-formamido-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide(2-) smallmolecule CHEBI:58467 ChEBI "up-regulates quantity" "precursor of" 9606 33179964 t miannu "The last two steps in the pathway are catalyzed by the bifunctional AICAR transformylase/IMP cyclohydrolase (ATIC). The transformylase domain of the enzyme first catalyzes the conversion of AICAR to formylaminoimida zole-4-carboxamide ribonucleotide (FAICAR) using the N10-formyltetrahydrofolate. Then, the cyclohydrolase domain closes the purine ring to form IMP." SIGNOR-267324 ATIC protein P31939 UNIPROT 5-formamido-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide(2-) smallmolecule CHEBI:58467 ChEBI "up-regulates quantity" "chemical modification" 9606 33179964 t miannu "The last two steps in the pathway are catalyzed by the bifunctional AICAR transformylase/IMP cyclohydrolase (ATIC). The transformylase domain of the enzyme first catalyzes the conversion of AICAR to formylaminoimida zole-4-carboxamide ribonucleotide (FAICAR) using the N10-formyltetrahydrofolate. Then, the cyclohydrolase domain closes the purine ring to form IMP." SIGNOR-267327 "Histone H2B" proteinfamily SIGNOR-PF68 SIGNOR RNF168 protein Q8IYW5 UNIPROT up-regulates binding 9606 19203578 t gcesareni "Rnf168 is recruited to sites of dna damage by binding to ubiquitylated histone h2a." SIGNOR-265372 SAICAR(4-) smallmolecule CHEBI:58443 ChEBI 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide(2-) smallmolecule CHEBI:58475 ChEBI "up-regulates quantity" "precursor of" 9606 22812634 t miannu "ADSL carries out two non-sequential steps of de novo AMP synthesis, the conversion of succinylaminoimidazolecarboxamide ribonucleotide (SAICAR) and succinyladenosine monophosphate (SAMP) into aminoimidazolecarboxamide ribotide (AICAR) and adenosine monophosphate (AMP), respectively, with the concomitant release of fumarate in each case" SIGNOR-266609 ADSL protein P30566 UNIPROT 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide(2-) smallmolecule CHEBI:58475 ChEBI "up-regulates quantity" "chemical modification" 9606 22812634 t miannu "ADSL carries out two non-sequential steps of de novo AMP synthesis, the conversion of succinylaminoimidazolecarboxamide ribonucleotide (SAICAR) and succinyladenosine monophosphate (SAMP) into aminoimidazolecarboxamide ribotide (AICAR) and adenosine monophosphate (AMP), respectively, with the concomitant release of fumarate in each case" SIGNOR-266608 glycogen smallmolecule CHEBI:28087 ChEBI "alpha-D-glucose 1-phosphate(2-)" smallmolecule CHEBI:58601 ChEBI "up-regulates quantity" "precursor of" 9606 3346228 t "Mammalian glycogen phosphorylases are found in at least three isozymic forms that can be distinguished by functional and structural properties as well as by the tissues in which they are preferentially expressed [√¢‚Ǩ¬¶] Each phosphorylase isozyme fulfills different physiological requirements even though all forms of the enzyme catalyze the same reaction, the phosphorolysis of glycogen to yield glucose 1-phosphate." SIGNOR-267955 CASP8 protein Q14790 UNIPROT CASP3 protein P42574 UNIPROT "up-regulates activity" cleavage 9606 BTO:0000007 16964285 t amattioni "Casp8 induces apoptosis by directly activating casp3." SIGNOR-149420 GRM7 protein Q14831 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 29953871 t miannu "Ca2+ is arguably the most important second messenger in the brain because of its pivotal roles in presynaptic neurotransmitter release, postsynaptic responses, and plasticity induction. iGluRs and mGluRs can generate intracellular Ca2+ signals, albeit by different mechanisms, whose crosstalk has not been thoroughly explored (Figure 2C). iGluRs allow the influx of extracellular Ca2+ upon pore opening." SIGNOR-264938 GRM3 protein Q14832 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 29953871 t miannu "Ca2+ is arguably the most important second messenger in the brain because of its pivotal roles in presynaptic neurotransmitter release, postsynaptic responses, and plasticity induction. iGluRs and mGluRs can generate intracellular Ca2+ signals, albeit by different mechanisms, whose crosstalk has not been thoroughly explored (Figure 2C). iGluRs allow the influx of extracellular Ca2+ upon pore opening." SIGNOR-264934 Naphtho[1,2-d]thiazol-2-amine chemical CID:94880 PUBCHEM KCNN4 protein O15554 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000007 18955585 t Luana "Here, we used the neuroprotectant riluzole as a template for the design of KCa2/3 channel activators that are potent enough for in vivo studies. Of a library of 41 benzothiazoles, we identified 2 compounds, anthra[2,1-d]thiazol-2-ylamine (SKA-20) and naphtho[1,2-d]thiazol-2-ylamine (SKA-31), which are 10 to 20 times more potent than riluzole and activate KCa2.1 with EC50 values of 430 nM and 2.9 μM, KCa2.2 with an EC50 value of 1.9 μM, KCa2.3 with EC50 values of 1.2 and 2.9 μM, and KCa3.1 with EC50 values of 115 and 260 nM. " SIGNOR-258025 NME2 protein P22392 UNIPROT KCNN4 protein O15554 UNIPROT up-regulates phosphorylation His358 FRQVRLKhRKLREQV 9606 18796614 t gcesareni "We previously showed that nucleoside diphosphate kinase beta (ndpk-b), a mammalian histidine kinase, is required for kca3.1 channel activation in human cd4 t lymphocytes." SIGNOR-181083 SLC9A5 protein Q14940 UNIPROT hydron chemical CHEBI:15378 ChEBI "down-regulates quantity" relocalization 9606 BTO:0000938 31507243 t miannu "Na+/H+ exchangers play pivotal roles in the control of cell and tissue pH by mediating the electroneutral exchange of Na+ and H+ across cellular membranes. " SIGNOR-265595 SLC9A5 protein Q14940 UNIPROT sodium(1+) chemical CHEBI:29101 ChEBI "up-regulates quantity" relocalization 9606 BTO:0000938 31507243 t miannu "Na+/H+ exchangers play pivotal roles in the control of cell and tissue pH by mediating the electroneutral exchange of Na+ and H+ across cellular membranes. " SIGNOR-265604 NME2 protein P22392 UNIPROT KCNN4 protein O15554 UNIPROT up-regulates phosphorylation His358 FRQVRLKhRKLREQV 9606 17157250 t lperfetto "Ndpk-b directly binds and activates kca3.1 by phosphorylating histidine 358 in the carboxyl terminus of kca3.1" SIGNOR-151130 glycogen smallmolecule CHEBI:28087 ChEBI "alpha-D-glucose 1-phosphate(2-)" smallmolecule CHEBI:58601 ChEBI "up-regulates quantity" "precursor of" 9606 3346228 t "Mammalian glycogen phosphorylases are found in at least three isozymic forms that can be distinguished by functional and structural properties as well as by the tissues in which they are preferentially expressed [√¢‚Ǩ¬¶] Each phosphorylase isozyme fulfills different physiological requirements even though all forms of the enzyme catalyze the same reaction, the phosphorolysis of glycogen to yield glucose 1-phosphate." SIGNOR-267950 glycogen smallmolecule CHEBI:28087 ChEBI "alpha-D-glucose 1-phosphate(2-)" smallmolecule CHEBI:58601 ChEBI "up-regulates quantity" "precursor of" 9606 3346228 t "Mammalian glycogen phosphorylases are found in at least three isozymic forms that can be distinguished by functional and structural properties as well as by the tissues in which they are preferentially expressed [‚Ķ] Each phosphorylase isozyme fulfills different physiological requirements even though all forms of the enzyme catalyze the same reaction, the phosphorolysis of glycogen to yield glucose 1-phosphate." SIGNOR-267391 KPNA2 protein P52292 UNIPROT RNMT protein O43148 UNIPROT "down-regulates activity" binding 9606 26942677 t lperfetto "KPNA2 Inhibits RNMT Activity|We report that CDK1-cyclin B1 phosphorylates the RNMT regulatory domain on T77 during G2/M phase of the cell cycle. RNMT T77 phosphorylation activates the enzyme both directly and indirectly by inhibiting interaction with KPNA2, an RNMT inhibitor." SIGNOR-265502 glycogen smallmolecule CHEBI:28087 ChEBI "alpha-D-glucose 1-phosphate(2-)" smallmolecule CHEBI:58601 ChEBI "up-regulates quantity" "precursor of" 9606 3346228 t "Mammalian glycogen phosphorylases are found in at least three isozymic forms that can be distinguished by functional and structural properties as well as by the tissues in which they are preferentially expressed [‚Ķ] Each phosphorylase isozyme fulfills different physiological requirements even though all forms of the enzyme catalyze the same reaction, the phosphorolysis of glycogen to yield glucose 1-phosphate." SIGNOR-267394 ROCK1 protein Q13464 UNIPROT ARHGAP24 protein Q8N264 UNIPROT up-regulates phosphorylation 9606 16862148 t acerquone "Rock phosphorylates filgap, and this phosphorylation stimulates its racgap activity and is a requirement for filgap-mediated bleb formation" SIGNOR-148262 "alpha-D-glucose 6-phosphate(2-)" smallmolecule CHEBI:58225 ChEBI "alpha-D-glucose 1-phosphate(2-)" smallmolecule CHEBI:58601 ChEBI "up-regulates quantity" "precursor of" 9606 32898648 t miannu "Human PGM1 deficiency is an inborn error of metabolism (OMIM: 614921), affecting cellular glucose homeostasis, the storage of glucose as glycogen, and the N-glycosylation of proteins. Like other PGM enzymes, the human protein catalyzes the Mg2+-dependent interconversion of glucose 1-phosphate (G1P) and glucose 6-phosphate (G6P)." SIGNOR-267936 RAMAC protein Q9BTL3 UNIPROT RNMT protein O43148 UNIPROT "up-regulates activity" binding 9606 27422871 t lperfetto "Maturation and translation of mRNA in eukaryotes requires the addition of the 7-methylguanosine cap. In vertebrates, the cap methyltransferase, RNA guanine-7 methyltransferase (RNMT), has an activating subunit, RNMT-Activating Miniprotein (RAM). Here we report the first crystal structure of the human RNMT in complex with the activation domain of RAM." SIGNOR-268344 PYGL protein P06737 UNIPROT "alpha-D-glucose 1-phosphate(2-)" smallmolecule CHEBI:58601 ChEBI "up-regulates quantity" "chemical modification" 9606 3346228 t miannu "Mammalian glycogen phosphorylases are found in at least three isozymic forms that can be distinguished by functional and structural properties as well as by the tissues in which they are preferentially expressed [√¢‚Ǩ¬¶] Each phosphorylase isozyme fulfills different physiological requirements even though all forms of the enzyme catalyze the same reaction, the phosphorolysis of glycogen to yield glucose 1-phosphate." SIGNOR-267393 PYGB protein P11216 UNIPROT "alpha-D-glucose 1-phosphate(2-)" smallmolecule CHEBI:58601 ChEBI "up-regulates quantity" "chemical modification" 9606 3346228 t miannu "Mammalian glycogen phosphorylases are found in at least three isozymic forms that can be distinguished by functional and structural properties as well as by the tissues in which they are preferentially expressed [√¢‚Ǩ¬¶] Each phosphorylase isozyme fulfills different physiological requirements even though all forms of the enzyme catalyze the same reaction, the phosphorolysis of glycogen to yield glucose 1-phosphate." SIGNOR-267396 PDK2 protein Q15119 UNIPROT PDHA1 protein P08559 UNIPROT down-regulates phosphorylation Ser293 TYRYHGHsMSDPGVS -1 7782287 t gcesareni "Mammalian pyruvate dehydrogenase (?2_2) (e1) is regulated by phosphorylation-dephosphorylation, catalyzed by the e1-kinase and the phospho-e1-phosphatase." SIGNOR-33137 PRKD1 protein Q15139 UNIPROT FAM83G protein A6ND36 UNIPROT "up-regulates activity" phosphorylation Ser356 YALVKAKsVDEIAKI 10029 32570757 t lperfetto "Taken together, these data demonstrate that FAM83G S356 phosphorylation modulates HSP27 phosphorylation and apoptosis regulation and that HSP27 is a counterpart of FAM83G.|an active form of PKD1/PKCm could phosphorylate the FAM83G peptide, including the S356 portion.|We also demonstrated that the phosphorylation of the FAM83G S356 residue was required for the reduction of the live cell number, as the CHO cells were unaffected upon the overexpression of a FAM83G S356A mutant resistant to S356 phosphorylation." SIGNOR-264764 PRKD1 protein Q15139 UNIPROT RIN1 protein Q13671 UNIPROT unknown phosphorylation Ser292 QLLRRESsVGYRVPA 9606 21209314 t llicata "Here, we report the identification of serine 292 in rin1 as an in vivo pkd phosphorylation site. we demonstrate that phosphorylation at serine 292 controls rin1-mediated inhibition of cell migration by modulating the activation of abl kinases." SIGNOR-170877 CSNK2A1 protein P68400 UNIPROT TTI1 protein O43156 UNIPROT down-regulates phosphorylation Ser828 DVADGNVsDFDNEEE 9606 23263282 t lperfetto "Here we report that tel2 and tti1 are targeted for degradation within mtorc1 by the scffbxo9 ubiquitin ligase to adjust mtor signalling to growth factor availability. This process is primed by ck2, which translocates to the cytoplasm to mediate mtorc1-specific phosphorylation of tel2/tti1" SIGNOR-200240 PCM1 protein Q15154 UNIPROT CETN3 protein O15182 UNIPROT up-regulates relocalization 9606 12403812 t miannu "Rna silencing of pcm-1 leads to reduced assembly of centrin, pericentrin, and ninein at the centrosome" SIGNOR-95016 "all-trans-retinoic acid" smallmolecule CHEBI:15367 ChEBI CYP26A1 protein O43174 UNIPROT "up-regulates activity" "chemical activation" 9606 31963453 t lperfetto "Cytochrome P450 (CYP) subfamily 26 of enzymes degrade the excess of RA to avoid detrimental effects [17]. Among the three subtypes (CYP26A1, CYP26B1, and CYP26C1), CYP26A1 is particularly important during embryonic development" SIGNOR-265138 3-methyladenine chemical CHEBI:38635 ChEBI PIK3C3 protein Q8NEB9 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-205636 ERBB4 protein Q15303 UNIPROT PIK3CD protein O00329 UNIPROT up-regulates binding 9606 16729043 t gcesareni "Pi3k is the sole binding partner to six tyrosines of erbb3 and one in erbb4." SIGNOR-146885 SP1 protein P08047 UNIPROT PHGDH protein O43175 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18378410 f miannu "Positive regulation of promoter activity of human 3-phosphoglycerate dehydrogenase (PHGDH) gene is mediated by transcription factors Sp1 and NF-Y." SIGNOR-255208 NFYA protein P23511 UNIPROT PHGDH protein O43175 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18378410 f miannu "Positive regulation of promoter activity of human 3-phosphoglycerate dehydrogenase (PHGDH) gene is mediated by transcription factors Sp1 and NF-Y." SIGNOR-255209 PYGM protein P11217 UNIPROT "alpha-D-glucose 1-phosphate(2-)" smallmolecule CHEBI:58601 ChEBI "up-regulates quantity" "chemical modification" 9606 3346228 t miannu "Mammalian glycogen phosphorylases are found in at least three isozymic forms that can be distinguished by functional and structural properties as well as by the tissues in which they are preferentially expressed [√¢‚Ǩ¬¶] Each phosphorylase isozyme fulfills different physiological requirements even though all forms of the enzyme catalyze the same reaction, the phosphorolysis of glycogen to yield glucose 1-phosphate." SIGNOR-267390 PGM1 protein P36871 UNIPROT "alpha-D-glucose 1-phosphate(2-)" smallmolecule CHEBI:58601 ChEBI "down-regulates quantity" "chemical modification" 9606 32898648 t miannu "Human PGM1 deficiency is an inborn error of metabolism (OMIM: 614921), affecting cellular glucose homeostasis, the storage of glucose as glycogen, and the N-glycosylation of proteins. Like other PGM enzymes, the human protein catalyzes the Mg2+-dependent interconversion of glucose 1-phosphate (G1P) and glucose 6-phosphate (G6P)." SIGNOR-267931 NFYB protein P25208 UNIPROT PHGDH protein O43175 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18378410 f miannu "Positive regulation of promoter activity of human 3-phosphoglycerate dehydrogenase (PHGDH) gene is mediated by transcription factors Sp1 and NF-Y." SIGNOR-255210 HOXA10 protein P31260 UNIPROT PHGDH protein O43175 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 19778996 f miannu "PHGDH is expressed in both endometrial epithelial and stromal cells. HOXA10 represses endometrial PHGDH expression." SIGNOR-254468 PGM1 protein P36871 UNIPROT "alpha-D-glucose 1-phosphate(2-)" smallmolecule CHEBI:58601 ChEBI "up-regulates quantity" "chemical modification" 9606 32898648 t miannu "Human PGM1 deficiency is an inborn error of metabolism (OMIM: 614921), affecting cellular glucose homeostasis, the storage of glucose as glycogen, and the N-glycosylation of proteins. Like other PGM enzymes, the human protein catalyzes the Mg2+-dependent interconversion of glucose 1-phosphate (G1P) and glucose 6-phosphate (G6P)." SIGNOR-267929 UGP2 protein Q16851 UNIPROT "alpha-D-glucose 1-phosphate(2-)" smallmolecule CHEBI:58601 ChEBI "down-regulates quantity" "chemical modification" 9606 8631325 t miannu "UDP-Glc pyrophosphorylase (EC 2.7.7.9) catalyses the interconversion of MgUTP plus Glc1P and UDP-Glc plus MgPPi." SIGNOR-267926 ATXN7 protein O15265 UNIPROT CRX protein O43186 UNIPROT "down-regulates activity" binding 10090 11580893 t miannu "We found that ataxin-7 and CRX colocalize and coimmunoprecipitate. We observed that polyglutamine-expanded ataxin-7 can dramatically suppress CRX transactivation." SIGNOR-223226 PGM2 protein Q96G03 UNIPROT "alpha-D-glucose 1-phosphate(2-)" smallmolecule CHEBI:58601 ChEBI "down-regulates quantity" "chemical modification" 9606 32898648 t miannu "Human PGM1 deficiency is an inborn error of metabolism (OMIM: 614921), affecting cellular glucose homeostasis, the storage of glucose as glycogen, and the N-glycosylation of proteins. Like other PGM enzymes, the human protein catalyzes the Mg2+-dependent interconversion of glucose 1-phosphate (G1P) and glucose 6-phosphate (G6P)." SIGNOR-268115 PYG proteinfamily SIGNOR-PF96 SIGNOR "alpha-D-glucose 1-phosphate(2-)" smallmolecule CHEBI:58601 ChEBI "up-regulates quantity" "chemical modification" 9606 3346228 t miannu "Mammalian glycogen phosphorylases are found in at least three isozymic forms that can be distinguished by functional and structural properties as well as by the tissues in which they are preferentially expressed [√¢‚Ǩ¬¶] Each phosphorylase isozyme fulfills different physiological requirements even though all forms of the enzyme catalyze the same reaction, the phosphorolysis of glycogen to yield glucose 1-phosphate." SIGNOR-267954 "5-O-phosphonato-alpha-D-ribofuranosyl diphosphate(5-)" smallmolecule CHEBI:58017 ChEBI 5-phospho-beta-D-ribosylaminium(1-) smallmolecule CHEBI:58681 ChEBI "up-regulates quantity" "precursor of" 9606 9914248 t miannu "Glutamine PRPP amidotransferase (GPATase) catalyzes the first step of de novo purine biosynthesis, the conversion of 5-phosphoribosyl-(~)l-pyrophosphate (PRPP) to 5-phosphoribosyl-([3)l-amine (PRA). The nitrogen source for the reaction is the amide group of glutamine." SIGNOR-267292 GART protein P22102 UNIPROT 5-phospho-beta-D-ribosylaminium(1-) smallmolecule CHEBI:58681 ChEBI "down-regulates quantity" "chemical modification" 9606 34283828 t miannu "In humans, GART [phosphoribosylglycinamide formyltransferase (EC 2.1.2.2) / phosphoribosylglycinamide synthetase (EC 6.3.4.13) / phosphoribosylaminoimidazole synthetase (EC 6.3.3.1)] is a trifunctional protein which catalyzes the second, third, and fifth reactions of the ten step de novo purine synthesis (DNPS) pathway. The second step of DNPS is conversion of phosphoribosylamine (5-PRA) to glycineamide ribonucleotide (GAR)." SIGNOR-267298 PPAT protein Q06203 UNIPROT 5-phospho-beta-D-ribosylaminium(1-) smallmolecule CHEBI:58681 ChEBI "up-regulates quantity" "chemical modification" 9606 8106516 t "Two Genes for de Novo Purine Nucleotide Synthesis on Human Chromosome 4 Are Closely Linked and Divergently Transcribed‚Äù" SIGNOR-267190 PPAT protein Q06203 UNIPROT 5-phospho-beta-D-ribosylaminium(1-) smallmolecule CHEBI:58681 ChEBI "up-regulates quantity" "chemical modification" 9606 9914248 t miannu "Glutamine PRPP amidotransferase (GPATase) catalyzes the first step of de novo purine biosynthesis, the conversion of 5-phosphoribosyl-(~)l-pyrophosphate (PRPP) to 5-phosphoribosyl-([3)l-amine (PRA). The nitrogen source for the reaction is the amide group of glutamine." SIGNOR-267295 SP1 protein P08047 UNIPROT CRX protein O43186 UNIPROT "up-regulates activity" binding 9606 15781457 t miannu "Zinc finger DNA-binding domains of both Sp1 and Sp3 interact with Crx. Sp4 and Sp1 produce much higher levels of transcriptional activation when co-transfected with Crx, they may additionally act by directly increasing the rate of transcriptional initiation by the general transcriptional apparatus through their activation domains." SIGNOR-225336 oxaloacetate(2-) smallmolecule CHEBI:16452 ChEBI phosphonatoenolpyruvate smallmolecule CHEBI:58702 ChEBI "up-regulates quantity" "precursor of" 9606 24632615 t miannu "Phosphoenolpyruvate carboxykinase (PEPCK, EC 4.1.1.32) is a key enzyme of gluconeogenesis. Two isoforms exist, a cytoplasmic form (PCK1, PEPCK-C) and a mitochondrial isoform (PCK2, PEPCK-M). PEPCK activity is present at significant levels in the liver, but also in the kidney and in brown and white adipose tissue. PEPCK, which converts oxaloacetate (OAA) to PEP, has an important role in glucose formation, but also for the generation of glycerol and serine." SIGNOR-266555 2-phosphonato-D-glycerate(3-) smallmolecule CHEBI:58289 ChEBI phosphonatoenolpyruvate smallmolecule CHEBI:58702 ChEBI "up-regulates quantity" "precursor of" 9606 29767008 t miannu "Alpha-enolase (ENO1), also known as 2-phospho-D-glycerate hydrolase, is a metalloenzyme that catalyzes the conversion of 2-phosphoglyceric acid to phosphoenolpyruvic acid in the glycolytic pathway. Subsequent studies have shown that three types of enolase isoenzymes exist in mammals: Œ±-enolase (ENO1) is present in almost all mature tissues; Œ≤-enolase (ENO3) exists primarily in muscle tissues; and Œ≥-enolase (ENO2) occurs mainly in nervous and neuroendocrine tissues. All enolases are composed of two identical subunits." SIGNOR-266521 RSPO2 protein Q6UXX9 UNIPROT LGR5 protein O75473 UNIPROT up-regulates binding 9606 21693646 t "Furin domain" gcesareni "Here we demonstrate that lgr4 and lgr5 bind the r-spondins with high affinity and mediate the potentiation of wnt/betBeta-catenin signaling by enhancing wnt-induced lrp6 phosphorylation" SIGNOR-174532 SP4 protein Q02446 UNIPROT CRX protein O43186 UNIPROT "up-regulates activity" binding 9606 15781457 t miannu "Sp4 directly binds Crx. Sp4 and Sp1 produce much higher levels of transcriptional activation when co-transfected with Crx, they may additionally act by directly increasing the rate of transcriptional initiation by the general transcriptional apparatus through their activation domains." SIGNOR-225333 2-phosphonato-D-glycerate(3-) smallmolecule CHEBI:58289 ChEBI phosphonatoenolpyruvate smallmolecule CHEBI:58702 ChEBI "up-regulates quantity" "precursor of" 9606 29767008 t miannu "Alpha-enolase (ENO1), also known as 2-phospho-D-glycerate hydrolase, is a metalloenzyme that catalyzes the conversion of 2-phosphoglyceric acid to phosphoenolpyruvic acid in the glycolytic pathway. Subsequent studies have shown that three types of enolase isoenzymes exist in mammals: Œ±-enolase (ENO1) is present in almost all mature tissues; Œ≤-enolase (ENO3) exists primarily in muscle tissues; and Œ≥-enolase (ENO2) occurs mainly in nervous and neuroendocrine tissues. All enolases are composed of two identical subunits." SIGNOR-266520 2-phosphonato-D-glycerate(3-) smallmolecule CHEBI:58289 ChEBI phosphonatoenolpyruvate smallmolecule CHEBI:58702 ChEBI "up-regulates quantity" "precursor of" 9606 29767008 t miannu "Alpha-enolase (ENO1), also known as 2-phospho-D-glycerate hydrolase, is a metalloenzyme that catalyzes the conversion of 2-phosphoglyceric acid to phosphoenolpyruvic acid in the glycolytic pathway. Subsequent studies have shown that three types of enolase isoenzymes exist in mammals: Œ±-enolase (ENO1) is present in almost all mature tissues; Œ≤-enolase (ENO3) exists primarily in muscle tissues; and Œ≥-enolase (ENO2) occurs mainly in nervous and neuroendocrine tissues. All enolases are composed of two identical subunits." SIGNOR-266523 2-phosphonato-D-glycerate(3-) smallmolecule CHEBI:58289 ChEBI phosphonatoenolpyruvate smallmolecule CHEBI:58702 ChEBI "up-regulates quantity" "precursor of" 9606 29767008 t miannu "Alpha-enolase (ENO1), also known as 2-phospho-D-glycerate hydrolase, is a metalloenzyme that catalyzes the conversion of 2-phosphoglyceric acid to phosphoenolpyruvic acid in the glycolytic pathway. Subsequent studies have shown that three types of enolase isoenzymes exist in mammals: Œ±-enolase (ENO1) is present in almost all mature tissues; Œ≤-enolase (ENO3) exists primarily in muscle tissues; and Œ≥-enolase (ENO2) occurs mainly in nervous and neuroendocrine tissues. All enolases are composed of two identical subunits." SIGNOR-266522 ENO1 protein P06733 UNIPROT phosphonatoenolpyruvate smallmolecule CHEBI:58702 ChEBI "up-regulates quantity" "chemical modification" 9606 29767008 t miannu "Alpha-enolase (ENO1), also known as 2-phospho-D-glycerate hydrolase, is a metalloenzyme that catalyzes the conversion of 2-phosphoglyceric acid to phosphoenolpyruvic acid in the glycolytic pathway. Subsequent studies have shown that three types of enolase isoenzymes exist in mammals: Œ±-enolase (ENO1) is present in almost all mature tissues; Œ≤-enolase (ENO3) exists primarily in muscle tissues; and Œ≥-enolase (ENO2) occurs mainly in nervous and neuroendocrine tissues. All enolases are composed of two identical subunits." SIGNOR-266524 FCN2 protein Q15485 UNIPROT MASP2 protein O00187 UNIPROT "up-regulates activity" binding 17204478 t lperfetto "In the lectin pathway, mannose-binding lectin (MBL) and ficolins bind to pathogens and activate MBL-associated serine protease-2 (MASP-2)" SIGNOR-263413 ENO2 protein P09104 UNIPROT phosphonatoenolpyruvate smallmolecule CHEBI:58702 ChEBI "up-regulates quantity" "chemical modification" 9606 29767008 t miannu "Alpha-enolase (ENO1), also known as 2-phospho-D-glycerate hydrolase, is a metalloenzyme that catalyzes the conversion of 2-phosphoglyceric acid to phosphoenolpyruvic acid in the glycolytic pathway. Subsequent studies have shown that three types of enolase isoenzymes exist in mammals: Œ±-enolase (ENO1) is present in almost all mature tissues; Œ≤-enolase (ENO3) exists primarily in muscle tissues; and Œ≥-enolase (ENO2) occurs mainly in nervous and neuroendocrine tissues. All enolases are composed of two identical subunits." SIGNOR-266525 ENO3 protein P13929 UNIPROT phosphonatoenolpyruvate smallmolecule CHEBI:58702 ChEBI "up-regulates quantity" "chemical modification" 9606 29767008 t miannu "Alpha-enolase (ENO1), also known as 2-phospho-D-glycerate hydrolase, is a metalloenzyme that catalyzes the conversion of 2-phosphoglyceric acid to phosphoenolpyruvic acid in the glycolytic pathway. Subsequent studies have shown that three types of enolase isoenzymes exist in mammals: Œ±-enolase (ENO1) is present in almost all mature tissues; Œ≤-enolase (ENO3) exists primarily in muscle tissues; and Œ≥-enolase (ENO2) occurs mainly in nervous and neuroendocrine tissues. All enolases are composed of two identical subunits." SIGNOR-266526 PRKCA protein P17252 UNIPROT TRPM4 protein Q8TD43 UNIPROT up-regulates phosphorylation Ser1152 SERLKRTsQKVDLAL 9606 15590641 t gcesareni "Phorbol ester-induced activation of protein kinase c (pkc) increased the ca(2+) sensitivity of wild-type trpm4 but not of two mutants mutated at putative pkc phosphorylation sites." SIGNOR-132247 PKM protein P14618 UNIPROT phosphonatoenolpyruvate smallmolecule CHEBI:58702 ChEBI "down-regulates quantity" "chemical modification" 9606 15996096 t miannu "Pyruvate kinase (PK)1 is an important regulatory enzyme that is able to generate ATP under hypoxic conditions as well as regulate glucose consumption. Pyruvate kinase catalyzes the last step in glycolysis converting the substrate phosphoenolpyruvate (PEP) into pyruvate, while producing one molecule of ATP per reaction per cycle (Figure 1A)." SIGNOR-266534 PKLR protein P30613 UNIPROT phosphonatoenolpyruvate smallmolecule CHEBI:58702 ChEBI "down-regulates quantity" "chemical modification" 9606 15996096 t miannu "Pyruvate kinase (PK)1 is an important regulatory enzyme that is able to generate ATP under hypoxic conditions as well as regulate glucose consumption. Pyruvate kinase catalyzes the last step in glycolysis converting the substrate phosphoenolpyruvate (PEP) into pyruvate, while producing one molecule of ATP per reaction per cycle (Figure 1A)." SIGNOR-266535 FIZ1 protein Q96SL8 UNIPROT CRX protein O43186 UNIPROT "down-regulates activity" binding 9913 12566383 t miannu "Interaction of Fiz1 and NRL-leucine zipper was validated by GST pulldown assays and co-immunoprecipitation from bovine retinal nuclear extracts. Fiz1 suppressed NRL- but not CRX-mediated transactivation of rhodopsin promoter activity in transiently transfected CV1 cells." SIGNOR-223799 PCK2 protein Q16822 UNIPROT phosphonatoenolpyruvate smallmolecule CHEBI:58702 ChEBI "up-regulates quantity" "chemical modification" 9606 24632615 t miannu "Phosphoenolpyruvate carboxykinase (PEPCK, EC 4.1.1.32) is a key enzyme of gluconeogenesis. Two isoforms exist, a cytoplasmic form (PCK1, PEPCK-C) and a mitochondrial isoform (PCK2, PEPCK-M). PEPCK activity is present at significant levels in the liver, but also in the kidney and in brown and white adipose tissue. PEPCK, which converts oxaloacetate (OAA) to PEP, has an important role in glucose formation, but also for the generation of glycerol and serine." SIGNOR-266557 CEBPE protein Q15744 UNIPROT LTF protein P02788 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000007 15588942 f miannu "C/EBP_ interacts with C/EBP_ through the leucine-zipper–containing domain. C/EBP_ and C/EBP_ synergistically activate transcription of lactoferrin promoter" SIGNOR-225012 SLC1A5 protein Q15758 UNIPROT "L-glutamine zwitterion" smallmolecule CHEBI:58359 ChEBI "up-regulates quantity" relocalization 9606 26724577 t "Fourteen of them [[SLC transporters] , capable of transporting glutamine across the plasma membrane, are found in four families: SLC1, SLC6, SLC7, and SLC38. However, it is generally thought that the members of the SLC38 family are the principal transporters for glutamine." SIGNOR-266914 MAPK11 protein Q15759 UNIPROT HBP1 protein O60381 UNIPROT up-regulates phosphorylation Ser402 GFSKNCGsPGSSQLS 9606 14612426 t lperfetto "A mutation of the p38 map kinase phosphorylation site at aa 401 [(s-a)401hbp1] also triggered hbp1 protein instability. While protein stability was compromised by mutation, the specific activities of (s-a)401hbp1 and of wild-type hbp1 appeared comparable for transcriptional repression." SIGNOR-119134 NCOA1 protein Q15788 UNIPROT OTC protein P00480 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 16891307 f miannu "Overexpression of SRC1 and PGC1alpha by recombinant adenoviruses led to a significant up-regulation of well characterized HNF4alpha-dependent genes (ApoCIII, ApoAV, PEPCK, AldoB, OTC, and CYP7A1) and forced HepG2 cells toward a more differentiated phenotype as demonstrated by increased ureogenic rate." SIGNOR-255062 Enolase proteinfamily SIGNOR-PF74 SIGNOR phosphonatoenolpyruvate smallmolecule CHEBI:58702 ChEBI "up-regulates quantity" "chemical modification" 9606 29767008 t miannu "Alpha-enolase (ENO1), also known as 2-phospho-D-glycerate hydrolase, is a metalloenzyme that catalyzes the conversion of 2-phosphoglyceric acid to phosphoenolpyruvic acid in the glycolytic pathway. Subsequent studies have shown that three types of enolase isoenzymes exist in mammals: Œ±-enolase (ENO1) is present in almost all mature tissues; Œ≤-enolase (ENO3) exists primarily in muscle tissues; and Œ≥-enolase (ENO2) occurs mainly in nervous and neuroendocrine tissues. All enolases are composed of two identical subunits." SIGNOR-266527 PK proteinfamily SIGNOR-PF80 SIGNOR phosphonatoenolpyruvate smallmolecule CHEBI:58702 ChEBI "down-regulates quantity" "chemical modification" 9606 15996096 t miannu "Pyruvate kinase (PK)1 is an important regulatory enzyme that is able to generate ATP under hypoxic conditions as well as regulate glucose consumption. Pyruvate kinase catalyzes the last step in glycolysis converting the substrate phosphoenolpyruvate (PEP) into pyruvate, while producing one molecule of ATP per reaction per cycle (Figure 1A)." SIGNOR-266539 "L-glutamine zwitterion" smallmolecule CHEBI:58359 ChEBI "2-ammonio-2-deoxy-D-glucopyranose 6-phosphate(1-)" smallmolecule CHEBI:58725 ChEBI "up-regulates quantity" "precursor of" 9606 21310273 t miannu "GFPT1 catalyzes the transfer of an amino group from glutamine onto fructose-6-phosphate, yielding glucosamine-6-phosphate (GlcN-6-P) and glutamate. This transamidase reaction has been identified as the first and rate-limiting step of the hexosamine biosynthesis pathway, which is the obligatory source of essential amino sugars for the synthesis of glycoproteins, glycolipids, and proteoglycans" SIGNOR-268097 "D-fructofuranose 6-phosphate(2-)" smallmolecule CHEBI:61527 ChEBI "2-ammonio-2-deoxy-D-glucopyranose 6-phosphate(1-)" smallmolecule CHEBI:58725 ChEBI "up-regulates quantity" "precursor of" 9606 21310273 t miannu "GFPT1 catalyzes the transfer of an amino group from glutamine onto fructose-6-phosphate, yielding glucosamine-6-phosphate (GlcN-6-P) and glutamate. This transamidase reaction has been identified as the first and rate-limiting step of the hexosamine biosynthesis pathway, which is the obligatory source of essential amino sugars for the synthesis of glycoproteins, glycolipids, and proteoglycans" SIGNOR-268098 GFPT1 protein Q06210 UNIPROT "2-ammonio-2-deoxy-D-glucopyranose 6-phosphate(1-)" smallmolecule CHEBI:58725 ChEBI "up-regulates quantity" "chemical modification" 9606 21310273 t miannu "GFPT1 catalyzes the transfer of an amino group from glutamine onto fructose-6-phosphate, yielding glucosamine-6-phosphate (GlcN-6-P) and glutamate. This transamidase reaction has been identified as the first and rate-limiting step of the hexosamine biosynthesis pathway, which is the obligatory source of essential amino sugars for the synthesis of glycoproteins, glycolipids, and proteoglycans" SIGNOR-267817 UTP(4-) smallmolecule CHEBI:46398 ChEBI UDP-alpha-D-glucose(2-) chemical CHEBI:58885 ChEBI "up-regulates quantity" "precursor of" 9606 8631325 t miannu "UDP-Glc pyrophosphorylase (EC 2.7.7.9) catalyses the interconversion of MgUTP plus Glc1P and UDP-Glc plus MgPPi." SIGNOR-267925 "alpha-D-glucose 1-phosphate(2-)" smallmolecule CHEBI:58601 ChEBI UDP-alpha-D-glucose(2-) chemical CHEBI:58885 ChEBI "up-regulates quantity" "precursor of" 9606 8631325 t miannu "UDP-Glc pyrophosphorylase (EC 2.7.7.9) catalyses the interconversion of MgUTP plus Glc1P and UDP-Glc plus MgPPi." SIGNOR-267924 GYS1 protein P13807 UNIPROT UDP-alpha-D-glucose(2-) chemical CHEBI:58885 ChEBI "down-regulates quantity" "chemical modification" 9606 26882899 t miannu "Glycogenin initiates the first step of glycogen synthesis by self glycosylation of a short 8–12 glucose oligosaccharide primer. Glycogen synthase (GYS) elongates the glucose oligossacharide primer, which utilises UDP-glucose as the glucosyl donor." SIGNOR-267938 Motilin smallmolecule CHEBI:80269 ChEBI MLNR protein O43193 UNIPROT "up-regulates activity" "chemical activation" 9606 31160049 t "Ligand-GPCR dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257542 GYS2 protein P54840 UNIPROT UDP-alpha-D-glucose(2-) chemical CHEBI:58885 ChEBI "down-regulates quantity" "chemical modification" 9606 26882899 t miannu "Glycogenin initiates the first step of glycogen synthesis by self glycosylation of a short 8–12 glucose oligosaccharide primer. Glycogen synthase (GYS) elongates the glucose oligossacharide primer, which utilises UDP-glucose as the glucosyl donor." SIGNOR-267937 "beta-D-fructofuranose 1,6-bisphosphate(4-)" smallmolecule CHEBI:32966 ChEBI "D-glyceraldehyde 3-phosphate(2-)" smallmolecule CHEBI:59776 ChEBI "up-regulates quantity" "precursor of" 9606 16051738 t miannu "Aldolase catalyzes the reversible conversion of FBP to glyceraldehyde-3-phosphate and dihydroxyacetone phosphate (DHAP; Figure 1). Aldolase is a tetramer of identical subunits of 40 kDa each, and 3 distinct isoenzymes have been identified: aldolase A, B, and C." SIGNOR-266475 ERBB4 protein Q15303 UNIPROT SHC3 protein Q92529 UNIPROT up-regulates relocalization 9606 16729043 t gcesareni "Like erbb1, erbb4 recruits grb2, shc and stat5." SIGNOR-146891 "beta-D-fructofuranose 1,6-bisphosphate(4-)" smallmolecule CHEBI:32966 ChEBI "D-glyceraldehyde 3-phosphate(2-)" smallmolecule CHEBI:59776 ChEBI "up-regulates quantity" "precursor of" 9606 16051738 t miannu "Aldolase catalyzes the reversible conversion of FBP to glyceraldehyde-3-phosphate and dihydroxyacetone phosphate (DHAP; Figure 1). Aldolase is a tetramer of identical subunits of 40 kDa each, and 3 distinct isoenzymes have been identified: aldolase A, B, and C." SIGNOR-266477 RAD1 protein O60671 UNIPROT TOPBP1 protein Q92547 UNIPROT up-regulates binding 9606 18594563 t gcesareni "The 9-1-1 complex functions as a clamp, encircling the dna, and recruits the brct domain-containing protein topbp1 in a phospho-dependent manner" SIGNOR-179379 "beta-D-fructofuranose 1,6-bisphosphate(4-)" smallmolecule CHEBI:32966 ChEBI "D-glyceraldehyde 3-phosphate(2-)" smallmolecule CHEBI:59776 ChEBI "up-regulates quantity" "precursor of" 9606 16051738 t miannu "Aldolase catalyzes the reversible conversion of FBP to glyceraldehyde-3-phosphate and dihydroxyacetone phosphate (DHAP; Figure 1). Aldolase is a tetramer of identical subunits of 40 kDa each, and 3 distinct isoenzymes have been identified: aldolase A, B, and C." SIGNOR-266476 MAVS protein Q7Z434 UNIPROT IFNB1 protein P01574 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 22588174 f Giorgia "ECSIT enhances IPS-1-mediated IFN-Beta promoter activation" SIGNOR-260372 "beta-D-fructofuranose 1,6-bisphosphate(4-)" smallmolecule CHEBI:32966 ChEBI "D-glyceraldehyde 3-phosphate(2-)" smallmolecule CHEBI:59776 ChEBI "up-regulates quantity" "precursor of" 9606 16051738 t miannu "Aldolase catalyzes the reversible conversion of FBP to glyceraldehyde-3-phosphate and dihydroxyacetone phosphate (DHAP; Figure 1). Aldolase is a tetramer of identical subunits of 40 kDa each, and 3 distinct isoenzymes have been identified: aldolase A, B, and C." SIGNOR-266478 "glycerone phosphate(2-)" smallmolecule CHEBI:57642 ChEBI "D-glyceraldehyde 3-phosphate(2-)" smallmolecule CHEBI:59776 ChEBI "up-regulates quantity" "precursor of" 9606 16051738 t miannu "Triosephosphate isomerase (TPI) is the glycolytic enzyme with the highest activity in vitro. TPI catalyzes the interconversion of glyceraldehyde-3-phosphate and DHAP (Figure 1). It consists of a dimer with 2 identical subunits of 248 amino acids (27 kDa)." SIGNOR-268136 KDM6A protein O15550 UNIPROT HOXC11 protein O43248 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 24561908 t miannu "Evidence for direct involvement of UTX in regulation of HOX gene activity was demonstrated through UTX knockdown experiments in HEK293T cells in which loss of UTX induced transcriptional repression of HOXA and HOXC clusters." SIGNOR-260026 SRC protein P12931 UNIPROT WASF1 protein Q92558 UNIPROT up-regulates phosphorylation Tyr125 PIPLQETyDVCEQPP 9606 16317717 t lperfetto "The wave/scar proteins regulate actin polymerisation at the leading edge of motile cells via activation of the arp2/3 complex in response to extracellular cues.Src-dependent phosphorylation of scar1 promotes its association with the arp2/3 complex" SIGNOR-142724 GRIK4 protein Q16099 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 29953871 t miannu "Ca2+ is arguably the most important second messenger in the brain because of its pivotal roles in presynaptic neurotransmitter release, postsynaptic responses, and plasticity induction. iGluRs and mGluRs can generate intracellular Ca2+ signals, albeit by different mechanisms, whose crosstalk has not been thoroughly explored (Figure 2C). iGluRs allow the influx of extracellular Ca2+ upon pore opening. This is widely acknowledged for NMDARs, which have a high Ca2+ conductance, but Ca2+ flux through AMPARs and KARs can still be substantial." SIGNOR-264945 "D-xylulose 5-phosphate(2-)" smallmolecule CHEBI:57737 ChEBI "D-glyceraldehyde 3-phosphate(2-)" smallmolecule CHEBI:59776 ChEBI "up-regulates quantity" "precursor of" 9606 24929114 t miannu "Transketolase (TK, EC 2.2.1.1) is the key rate-limiting enzyme of the non-oxidative branch of the pentose phosphate pathway of carbohydrate transformation. TKs (with the exception of the enzymes of mammalian origin) are characterized by broad substrate specificity. Xylulose 5-phosphate (X5P), fructose 6-phosphate (F6P), erythrulose 4-phosphate, and sedoheptulose 7-phosphate are typical donor substrates of TK; ribose 5-phosphate (R5P), glyceraldehyde 3-phosphate (G3P), and erythrose 4-phosphate are typical acceptor substrates." SIGNOR-268141 "2-deoxy-D-ribofuranose 5-phosphate(2-)" smallmolecule CHEBI:62877 ChEBI "D-glyceraldehyde 3-phosphate(2-)" smallmolecule CHEBI:59776 ChEBI "up-regulates quantity" "precursor of" 9606 25229427 t miannu "Deoxyribose-phosphate aldolase (EC 4.1.2.4), which converts 2-deoxy-d-ribose-5-phosphate into glyceraldehyde-3-phosphate and acetaldehyde, belongs to the core metabolism of living organisms. his study provides the first experimental evidence that DERA, which is mainly expressed in lung, liver and colon, is the human deoxyribose phosphate aldolase." SIGNOR-267096 CDK1 protein P06493 UNIPROT TSC1 protein Q92574 UNIPROT unknown phosphorylation Ser584 ETSIFTPsPCKIPPP 9606 14551205 t llicata "In vitro assays showed that cyclin-dependent kinase 1 phosphorylates hamartin at three sites, one of which (thr417) is in the hamartin-tuberin interaction domain." SIGNOR-118588 MAPK1 protein P28482 UNIPROT RBFOX2 protein O43251 UNIPROT unknown phosphorylation Thr7 tPGYHGFP 10090 22028470 t miannu "We have optimized a chemical genetic system using analog-sensitive ERK2, a form of ERK2 engineered to use an analog of adenosine 5'-triphosphate (ATP), to tag and isolate ERK2 substrates in vitro. This approach identified 80 proteins phosphorylated by ERK2, 13 of which are known ERK2 substrates. With this improved methodology, we detected 98 sites directly phosphorylated by ERK2 on 80 proteins from NIH 3T3-L1 fibroblasts. Thirteen of these proteins are known substrates and the rest represent previously unknown kinase/substrate interactions. (table1)" SIGNOR-262761 PRKAA2 protein P54646 UNIPROT TSC1 protein Q92574 UNIPROT up-regulates phosphorylation 9606 SIGNOR-C15 14651849 t gcesareni "Under energy starvation conditions, the amp-activated protein kinase (ampk) phosphorylates tsc2 and enhances its activity." SIGNOR-119541 GRIK5 protein Q16478 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 29953871 t miannu "Ca2+ is arguably the most important second messenger in the brain because of its pivotal roles in presynaptic neurotransmitter release, postsynaptic responses, and plasticity induction. iGluRs and mGluRs can generate intracellular Ca2+ signals, albeit by different mechanisms, whose crosstalk has not been thoroughly explored (Figure 2C). iGluRs allow the influx of extracellular Ca2+ upon pore opening. This is widely acknowledged for NMDARs, which have a high Ca2+ conductance, but Ca2+ flux through AMPARs and KARs can still be substantial." SIGNOR-264946 "D-ribofuranose 5-phosphate(2-)" smallmolecule CHEBI:78346 ChEBI "D-glyceraldehyde 3-phosphate(2-)" smallmolecule CHEBI:59776 ChEBI "up-regulates quantity" "precursor of" 9606 24929114 t miannu "Transketolase (TK, EC 2.2.1.1) is the key rate-limiting enzyme of the non-oxidative branch of the pentose phosphate pathway of carbohydrate transformation. TKs (with the exception of the enzymes of mammalian origin) are characterized by broad substrate specificity. Xylulose 5-phosphate (X5P), fructose 6-phosphate (F6P), erythrulose 4-phosphate, and sedoheptulose 7-phosphate are typical donor substrates of TK; ribose 5-phosphate (R5P), glyceraldehyde 3-phosphate (G3P), and erythrose 4-phosphate are typical acceptor substrates." SIGNOR-268142 DYRK2 protein Q92630 UNIPROT SIAH2 protein O43255 UNIPROT up-regulates phosphorylation Ser68 GGGAGPVsPQHHELT 9606 22878263 t llicata "In the present study, we identify the serine/threonine kinase dyrk2 as siah2 interaction partner that phosphorylates siah2 at five residues (ser16, thr26, ser28, ser68, and thr119). accordingly, phosphorylated siah2 is more active than the wild-type e3 ligase and shows an increased ability to trigger the hif-1?-Mediated transcriptional response and angiogenesis." SIGNOR-198729 MAPK14 protein Q16539 UNIPROT NR3C1 protein P04150 UNIPROT up-regulates phosphorylation Ser211 PGKETNEsPWRSDLL 10090 20660302 t "We demonstrate here that AMPK differentially modulates glucocorticoid action by phosphorylating the human GR at serine 211 indirectly through the activation of p38 MAPK" SIGNOR-255952 GAPDHS protein O14556 UNIPROT "D-glyceraldehyde 3-phosphate(2-)" smallmolecule CHEBI:59776 ChEBI "down-regulates quantity" "chemical modification" 9606 11724794 t miannu "GAPDH is commonly known as a key enzyme in glycolysis (GAPDH catalyzes the NAD-mediated oxidative phosphorylation of glyceraldehyde 3-phosphate to 1,3-diphosphoglycerate), a number of intriguing intracellular roles have been reported including modulation of the cytoskeleton, kinase activity, and the promotion of vesicle fusion" SIGNOR-266498 ALDOA protein P04075 UNIPROT "D-glyceraldehyde 3-phosphate(2-)" smallmolecule CHEBI:59776 ChEBI "up-regulates quantity" "chemical modification" 9606 16051738 t miannu "Aldolase catalyzes the reversible conversion of FBP to glyceraldehyde-3-phosphate and dihydroxyacetone phosphate (DHAP; Figure 1). Aldolase is a tetramer of identical subunits of 40 kDa each, and 3 distinct isoenzymes have been identified: aldolase A, B, and C." SIGNOR-266479 ALDOC protein P09972 UNIPROT "D-glyceraldehyde 3-phosphate(2-)" smallmolecule CHEBI:59776 ChEBI "up-regulates quantity" "chemical modification" 9606 16051738 t miannu "Aldolase catalyzes the reversible conversion of FBP to glyceraldehyde-3-phosphate and dihydroxyacetone phosphate (DHAP; Figure 1). Aldolase is a tetramer of identical subunits of 40 kDa each, and 3 distinct isoenzymes have been identified: aldolase A, B, and C." SIGNOR-266481 JWOGUUIOCYMBPV-GMFLJSBRSA-N chemical CID:6918328 PUBCHEM HDAC2 protein Q92769 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000567 17868033 t "Simone Vumbaca" "Apicidin inhibited rhHDACs 2 and 3 in the nanomolar range." SIGNOR-261127 TKT protein P29401 UNIPROT "D-glyceraldehyde 3-phosphate(2-)" smallmolecule CHEBI:59776 ChEBI "up-regulates quantity" "chemical modification" 9606 24929114 t miannu "Transketolase (TK, EC 2.2.1.1) is the key rate-limiting enzyme of the non-oxidative branch of the pentose phosphate pathway of carbohydrate transformation. TKs (with the exception of the enzymes of mammalian origin) are characterized by broad substrate specificity. Xylulose 5-phosphate (X5P), fructose 6-phosphate (F6P), erythrulose 4-phosphate, and sedoheptulose 7-phosphate are typical donor substrates of TK; ribose 5-phosphate (R5P), glyceraldehyde 3-phosphate (G3P), and erythrose 4-phosphate are typical acceptor substrates." SIGNOR-267088 JAK2 protein O60674 UNIPROT STAM protein Q92783 UNIPROT up-regulates phosphorylation 9606 9133424 t gcesareni "Stam is associated with jak3 and jak2 tyrosine kinases via its itam region and phosphorylated by jak3 and jak2 upon stimulation with il-2." SIGNOR-47834 TALDO1 protein P37837 UNIPROT "D-glyceraldehyde 3-phosphate(2-)" smallmolecule CHEBI:59776 ChEBI "down-regulates quantity" "chemical modification" 9606 19401148 t miannu "Transaldolase (TAL, sedoheptulose 7-phosphate: d-glyceraldehyde 3-phosphate dihydroxyacetone transferase; EC number 2.2.1.2) is a cofactor-less enzyme of the pentose phosphate pathway (PPP) (Fig. 1A and B). It catalyzes the reversible transfer of a three carbon unit (“dihydroxyacetone”) between various sugar phosphates (from 3 to 8 carbon atoms in length). Physiological donor compounds are ketose sugar phosphates as fructose 6-phosphate or sedoheptulose 7-phosphate. Acceptor compounds are aldose sugar phosphates as glyceraldehyde 3-phosphate and erythrose 4-phosphate." SIGNOR-267090 TPI1 protein P60174 UNIPROT "D-glyceraldehyde 3-phosphate(2-)" smallmolecule CHEBI:59776 ChEBI "up-regulates quantity" "chemical modification" 9606 16051738 t miannu "Triosephosphate isomerase (TPI) is the glycolytic enzyme with the highest activity in vitro. TPI catalyzes the interconversion of glyceraldehyde-3-phosphate and DHAP (Figure 1). It consists of a dimer with 2 identical subunits of 248 amino acids (27 kDa)." SIGNOR-266492 MAPK14 protein Q16539 UNIPROT PPARG protein P37231 UNIPROT up-regulates 9606 12589053 f fspada "Specific inhibitors for p38 kinase inhibited bmp2-induced adipocytic differentiation and transcriptional activation of ppargamma, whereas overexpression of smad6 had no effect on transcriptional activity of ppargamma. " SIGNOR-210090 MAPK14 protein Q16539 UNIPROT MAPKAPK2 protein P49137 UNIPROT "up-regulates activity" phosphorylation Thr317 PTQRMTItEFMNHPW -1 7592979 t miannu "In Vitro Activation of MAPKAP Kinase 2 by p38/40. the constitutively active mutant T205E,T317E shows no changes in activity after treatment with the p38/40 fraction" SIGNOR-250102 DERA protein Q9Y315 UNIPROT "D-glyceraldehyde 3-phosphate(2-)" smallmolecule CHEBI:59776 ChEBI "up-regulates quantity" "chemical modification" 9606 25229427 t miannu "Deoxyribose-phosphate aldolase (EC 4.1.2.4), which converts 2-deoxy-d-ribose-5-phosphate into glyceraldehyde-3-phosphate and acetaldehyde, belongs to the core metabolism of living organisms. his study provides the first experimental evidence that DERA, which is mainly expressed in lung, liver and colon, is the human deoxyribose phosphate aldolase." SIGNOR-267098 MAPK14 protein Q16539 UNIPROT MEF2A protein Q02078 UNIPROT unknown phosphorylation Ser408 SIKSEPIsPPRDRMT 9606 BTO:0000938 BTO:0000887 12586839 t lperfetto "A p38 mapk-induced phosphopeptide with no mapk consensus the phosphorylation site is identified as ser-408" SIGNOR-98224 ABT-737 chemical CID:11228183 PUBCHEM BCL2L2 protein Q92843 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189174 Aldolase proteinfamily SIGNOR-PF75 SIGNOR "D-glyceraldehyde 3-phosphate(2-)" smallmolecule CHEBI:59776 ChEBI "up-regulates quantity" "chemical modification" 9606 16051738 t miannu "Aldolase catalyzes the reversible conversion of FBP to glyceraldehyde-3-phosphate and dihydroxyacetone phosphate (DHAP; Figure 1). Aldolase is a tetramer of identical subunits of 40 kDa each, and 3 distinct isoenzymes have been identified: aldolase A, B, and C." SIGNOR-266482 PGS1 protein Q32NB8 UNIPROT "1-(3-sn-phosphatidyl)-sn-glycerol 3-phosphate(3-)" smallmolecule CHEBI:60110 ChEBI up-regulates "chemical modification" 9606 29034233 t lperfetto "After activation of PA by the CDP-DAG synthase TAMM41 (Kutik et al., 2008), the phosphatidylglycerol phosphate synthase (PGS1) catalyzes the committed step by converting CDP-DAG to phosphatidylglycerol phosphate (PGP)" SIGNOR-267023 PTPMT1 protein Q8WUK0 UNIPROT "1-(3-sn-phosphatidyl)-sn-glycerol 3-phosphate(3-)" smallmolecule CHEBI:60110 ChEBI "down-regulates quantity" "chemical modification" 10090 21641550 t lperfetto "PGP is an essential intermediate in the biosynthetic pathway of cardiolipin, a mitochondrial-specific phospholipid regulating the membrane integrity and activities of the organelle. We further demonstrate that PTPMT1 specifically dephosphorylates PGP in vitro. Loss of PTPMT1 leads to dramatic diminution of cardiolipin, which can be partially reversed by the expression of catalytic active PTPMT1. Our study identifies PTPMT1 as the mammalian PGP phosphatase and points to its role as a regulator of cardiolipin biosynthesis." SIGNOR-267026 "1-(3-sn-phosphatidyl)-sn-glycerol 3-phosphate(3-)" smallmolecule CHEBI:60110 ChEBI phosphatidylglycerol(1-) smallmolecule CHEBI:60523 ChEBI "up-regulates quantity" "precursor of" 10090 21641550 t lperfetto "PGP is an essential intermediate in the biosynthetic pathway of cardiolipin, a mitochondrial-specific phospholipid regulating the membrane integrity and activities of the organelle. We further demonstrate that PTPMT1 specifically dephosphorylates PGP in vitro. Loss of PTPMT1 leads to dramatic diminution of cardiolipin, which can be partially reversed by the expression of catalytic active PTPMT1. Our study identifies PTPMT1 as the mammalian PGP phosphatase and points to its role as a regulator of cardiolipin biosynthesis." SIGNOR-267027 HES1 protein Q14469 UNIPROT NEUROG1 protein Q92886 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0000938 30030829 f lperfetto "The basic-helixloop-helix factors HES1 and HES5 repress the expression of the proneural genes (Ascl1, Atoh1, Neurog1 and Neurog2) and thereby inhibit NSCs differentiation and neuron production" SIGNOR-265140 PTPMT1 protein Q8WUK0 UNIPROT phosphatidylglycerol(1-) smallmolecule CHEBI:60523 ChEBI up-regulates "chemical modification" 10090 21641550 t lperfetto "PGP is an essential intermediate in the biosynthetic pathway of cardiolipin, a mitochondrial-specific phospholipid regulating the membrane integrity and activities of the organelle. We further demonstrate that PTPMT1 specifically dephosphorylates PGP in vitro. Loss of PTPMT1 leads to dramatic diminution of cardiolipin, which can be partially reversed by the expression of catalytic active PTPMT1. Our study identifies PTPMT1 as the mammalian PGP phosphatase and points to its role as a regulator of cardiolipin biosynthesis." SIGNOR-267025 NCOR2 protein Q9Y618 UNIPROT SPEN protein Q96T58 UNIPROT up-regulates binding 9606 11331609 t gcesareni "Sharp is a potent transcriptional repressor whose repression domain (rd) interacts directly with smrt" SIGNOR-107260 GFPT1 protein Q06210 UNIPROT "D-fructofuranose 6-phosphate(2-)" smallmolecule CHEBI:61527 ChEBI "down-regulates quantity" "chemical modification" 9606 21310273 t miannu "GFPT1 catalyzes the transfer of an amino group from glutamine onto fructose-6-phosphate, yielding glucosamine-6-phosphate (GlcN-6-P) and glutamate. This transamidase reaction has been identified as the first and rate-limiting step of the hexosamine biosynthesis pathway, which is the obligatory source of essential amino sugars for the synthesis of glycoproteins, glycolipids, and proteoglycans" SIGNOR-267815 PKI-402 chemical CID:44187953 PUBCHEM PIK3CD protein O00329 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206256 ATR protein Q13535 UNIPROT CDS1 protein Q92903 UNIPROT up-regulates 9606 15530773 f gcesareni "The pikk kinases serve as transducers of the damege signel, ultimately phosphorylating and activating the downstream effector kinases: checkpoint kinases 1 and 2." SIGNOR-130187 RBBP7 protein Q16576 UNIPROT HAT1 protein O14929 UNIPROT "up-regulates activity" binding -1 28143904 t lperfetto "AMPK increased HAT1 activity through phosphorylation of HAT1-Ser190 and RBBP7-Ser314| interaction between RBBP7 and HAT1 is required for acetyltransferase activity" SIGNOR-264786 SMARCA2 protein P51531 UNIPROT SMARCC1 protein Q92922 UNIPROT up-regulates binding 9606 10078207 t miannu "The remodeling activity of brg1 and hbrm is stimulated by baf170/baf155 and is further stimulated when ini1 is added." SIGNOR-65432 DYRK2 protein Q92630 UNIPROT SIAH2 protein O43255 UNIPROT up-regulates phosphorylation Ser16 PSANKPCsKQPPPQP 9606 22878263 t llicata "In the present study, we identify the serine/threonine kinase dyrk2 as siah2 interaction partner that phosphorylates siah2 at five residues (ser16, thr26, ser28, ser68, and thr119). accordingly, phosphorylated siah2 is more active than the wild-type e3 ligase and shows an increased ability to trigger the hif-1?-Mediated transcriptional response and angiogenesis." SIGNOR-198721 DYRK2 protein Q92630 UNIPROT SIAH2 protein O43255 UNIPROT up-regulates phosphorylation Thr119 PTCRGALtPSIRNLA 9606 22878263 t llicata "In the present study, we identify the serine/threonine kinase dyrk2 as siah2 interaction partner that phosphorylates siah2 at five residues (ser16, thr26, ser28, ser68, and thr119). accordingly, phosphorylated siah2 is more active than the wild-type e3 ligase and shows an increased ability to trigger the hif-1?-Mediated transcriptional response and angiogenesis." SIGNOR-198733 NTRK2 protein Q16620 UNIPROT NCK2 protein O43639 UNIPROT up-regulates binding 9606 12074588 t gcesareni "We identified the nck2 adaptor protein as a novel interaction partner of the active form of trkb. Additionally, we identified three tyrosines in icd-trkb (y694, y695, and y771) that are crucial for this interaction." SIGNOR-89764 MBOAT7 protein Q96N66 UNIPROT 2-acyl-sn-glycero-3-phospho-D-myo-inositol smallmolecule CHEBI:62746 ChEBI "down-regulates quantity" "chemical modification" -1 18772128 t miannu "The cycle of deacylation and reacylation of phospholipids plays a critical role in regulating availability of arachidonic acid for eicosanoid production. The major yeast lysophospholipid acyltransferase, Ale1p, is related to mammalian membrane-bound O-acyltransferase (MBOAT) proteins. MBOAT7 is a lysophosphatidylinositol acyltransferase with remarkable specificity for arachidonoyl-CoA. MBOAT5 and MBOAT7 are particularly susceptible to inhibition by thimerosal. Human neutrophils express mRNA for these four enzymes, and neutrophil microsomes incorporate arachidonoyl chains into phosphatidylinositol, phosphatidylcholine, PS, and phosphatidylethanolamine in a thimerosal-sensitive manner. These results strongly implicate MBOAT5 and MBOAT7 in arachidonate recycling, thus regulating free arachidonic acid levels and leukotriene synthesis in neutrophils." SIGNOR-267246 DYRK2 protein Q92630 UNIPROT SIAH2 protein O43255 UNIPROT up-regulates phosphorylation Ser28 PQPQHTPsPAAPPAA 9606 22878263 t llicata "In the present study, we identify the serine/threonine kinase dyrk2 as siah2 interaction partner that phosphorylates siah2 at five residues (ser16, thr26, ser28, ser68, and thr119). accordingly, phosphorylated siah2 is more active than the wild-type e3 ligase and shows an increased ability to trigger the hif-1?-Mediated transcriptional response and angiogenesis." SIGNOR-198725 DERA protein Q9Y315 UNIPROT "2-deoxy-D-ribofuranose 5-phosphate(2-)" smallmolecule CHEBI:62877 ChEBI "down-regulates quantity" "chemical modification" 9606 25229427 t miannu "Deoxyribose-phosphate aldolase (EC 4.1.2.4), which converts 2-deoxy-d-ribose-5-phosphate into glyceraldehyde-3-phosphate and acetaldehyde, belongs to the core metabolism of living organisms. his study provides the first experimental evidence that DERA, which is mainly expressed in lung, liver and colon, is the human deoxyribose phosphate aldolase." SIGNOR-267097 BCL2L1 protein Q07817 UNIPROT BAD protein Q92934 UNIPROT "up-regulates activity" binding -1 10949026 t lperfetto "Bad dimerizes with bcl-xl at the mitochondrial membrane where it exert its killing effects. Phosphorylation of bad promotes its binding to 14-3-3 protein, which may sequester bad from bcl-xl, thus promoting cell cells survival." SIGNOR-81125 RPS6KA2 protein Q15349 UNIPROT BAD protein Q92934 UNIPROT down-regulates phosphorylation Ser75 EIRSRHSsYPAGTED 9606 19282669 t gcesareni "The rsks catalyze the phosphorylation of the pro-apoptotic protein bad at serine 112 to promote cell survival." SIGNOR-184591 retinol smallmolecule CHEBI:50211 ChEBI "all-trans-retinyl ester" smallmolecule CHEBI:63410 ChEBI "up-regulates quantity" "precursor of" 10090 18093970 t lperfetto "We investigated the role of retinyl ester formation catalyzed by lecithin:retinol acyltransferase (LRAT) in regulating retinoid homeostasis during embryogenesis" SIGNOR-265109 LRAT protein O95237 UNIPROT "all-trans-retinyl ester" smallmolecule CHEBI:63410 ChEBI "up-regulates quantity" "chemical modification" 10090 18093970 t lperfetto "We investigated the role of retinyl ester formation catalyzed by lecithin:retinol acyltransferase (LRAT) in regulating retinoid homeostasis during embryogenesis" SIGNOR-265111 dUMP(2-) smallmolecule CHEBI:246422 ChEBI dTMP(2-) smallmolecule CHEBI:63528 ChEBI "up-regulates quantity" "precursor of" 9606 21876188 t lperfetto "In this pathway, 5,10-methyleneTHF, a one-carbon donor, is generated from serine by SHMT and used for the conversion of dUMP to dTMP in a reaction catalyzed by TYMS. The TYMS-catalyzed reaction generates dihydrofolate, which is converted to THF in an NADPH-dependent manner by DHFR." SIGNOR-268236 TYMS protein P04818 UNIPROT dTMP(2-) smallmolecule CHEBI:63528 ChEBI "up-regulates quantity" "chemical modification" 9606 21876188 t lperfetto "In this pathway, 5,10-methyleneTHF, a one-carbon donor, is generated from serine by SHMT and used for the conversion of dUMP to dTMP in a reaction catalyzed by TYMS. The TYMS-catalyzed reaction generates dihydrofolate, which is converted to THF in an NADPH-dependent manner by DHFR." SIGNOR-268235 ceramide smallmolecule CHEBI:17761 ChEBI sphingomyelin smallmolecule CHEBI:64583 ChEBI "up-regulates quantity" "precursor of" 9606 18184806 t miannu "Ceramide is a common precursor for both sphingomyelin and glycosphingolipids, which are ubiquitous components of membranes in mammalian cells and play important roles in cell growth, differentiation, and apoptosis" SIGNOR-268497 ETS1 protein P14921 UNIPROT MUC4 protein Q99102 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001861 19757157 t lperfetto "Through promoter screening, overexpressing methods and luciferase reporter studies, we found that transcription factors CREB, Ets-1, Elk-1 and STAT1 can positively regulate MUC4 expression at the promoter and mRNA level." SIGNOR-254098 PFKFB3 protein Q16875 UNIPROT "beta-D-fructofuranose 2,6-bisphosphate" smallmolecule CHEBI:28602 ChEBI "up-regulates quantity" "chemical modification" 9606 9404080 t "A full-length cDNA, which encodes a human placental fructose-6-phosphate,2-kinase/ fructose-2,6-bisphosphatase, was constructed and expressed in¬†Escherichia coli. [...]The expressed enzyme was bifunctional with¬†Vmax¬†values of 142 and 0.2 milliunits/mg for the kinase and phosphatase activities, respectively." SIGNOR-267260 UGP2 protein Q16851 UNIPROT UDP-alpha-D-glucose(2-) chemical CHEBI:58885 ChEBI "up-regulates quantity" "chemical modification" 9606 8631325 t miannu "UDP-Glc pyrophosphorylase (EC 2.7.7.9) catalyses the interconversion of MgUTP plus Glc1P and UDP-Glc plus MgPPi." SIGNOR-267928 TNFSF14 protein O43557 UNIPROT TNFRSF14 protein Q92956 UNIPROT up-regulates binding 9606 BTO:0000763 10894944 t gcesareni "A member of the tumor necrosis factor (tnf) superfamily, human tnfsf14 (htnfsf14)/hvem-l (herpes virus entry mediator ligand) was isolated as a cellular ligand for hvem/tr2 and human lymphotoxin beta receptor (ltbetar). Tnfsf14 induces apoptosis and suppresses tumor formation" SIGNOR-79328 "RNA Polymerase III" complex SIGNOR-C389 SIGNOR "small nuclear RNA" smallmolecule CHEBI:74035 ChEBI "up-regulates quantity" "chemical modification" 27911719 t lperfetto "RNAPIII is specialized for transcription of short, abundant nonprotein-coding RNA transcripts. In addition to all tRNAs, RNAPIII transcribes the 5S rRNA and other essential RNAs, including the U6 small nuclear RNA (snRNA), the snR52 small nucleolar RNA and the RNA components of the signal recognition particle (SRP1) and RNase P (RPR1)" SIGNOR-266144 IMMT protein Q16891 UNIPROT PINK1 protein Q9BXM7 UNIPROT "up-regulates activity" binding -1 27153535 t miannu "MIC60 Is Crucial for Parkin Recruitment and Transiently Interacts with PINK1" SIGNOR-266301 ALG11 protein Q2TAA5 UNIPROT alpha-D-Man-(1->2)-alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-alpha-D-GlcNAc(PP-Dol) smallmolecule CHEBI:133994 ChEBI "up-regulates quantity" "chemical modification" 9606 28575298 t lperfetto "The biosynthesis of eukaryotic lipid-linked oligosaccharides (LLOs) that act as donor substrates in eukaryotic protein N-glycosylation starts on the cytoplasmic side of the endoplasmic reticulum and includes the sequential addition of five mannose units to dolichol-pyrophosphate-GlcNAc2. These reactions are catalyzed by the Alg1, Alg2 and Alg11 gene products and yield Dol-PP-GlcNAc2Man5, an LLO intermediate that is subsequently flipped to the lumen of the endoplasmic reticulum." SIGNOR-260417 AAK1 protein Q2M2I8 UNIPROT NUMB protein P49757 UNIPROT unknown phosphorylation Thr102 LRVVDEKtKDLIVDQ 9606 18657069 t llicata "Numb is phosphorylated by aak1, while little aak1-dependent phosphorylation is observed in t102a numb immunoprecipitants" SIGNOR-179610 RYK protein P34925 UNIPROT DVL3 protein Q92997 UNIPROT up-regulates binding 9606 15454084 t gcesareni "Ryk also binds to dishevelled, through which it activates the canonical wnt, providing a link between wnt and dishevelled" SIGNOR-129574 CD38 protein P28907 UNIPROT "nicotinic acid-adenine dinucleotide phosphate" smallmolecule CHEBI:76072 ChEBI "up-regulates quantity" "chemical modification" 9606 18626062 t miannu "The membrane proteins CD38 and CD157 belong to an evolutionarily conserved family of enzymes that play crucial roles in human physiology. Expressed in distinct patterns in most tissues, CD38 (and CD157) cleaves NAD(+) and NADP(+), generating cyclic ADP ribose (cADPR), NAADP, and ADPR." SIGNOR-264245 ROCK2 protein O75116 UNIPROT LPP protein Q93052 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 22886954 f miannu "Inactivation of rho kinase (rok) with rok inhibitors significantly inhibited lpp mrna expression" SIGNOR-191765 BST1 protein Q10588 UNIPROT "nicotinic acid-adenine dinucleotide phosphate" smallmolecule CHEBI:76072 ChEBI "up-regulates quantity" "chemical modification" 9606 18626062 t miannu "The membrane proteins CD38 and CD157 belong to an evolutionarily conserved family of enzymes that play crucial roles in human physiology. Expressed in distinct patterns in most tissues, CD38 (and CD157) cleaves NAD(+) and NADP(+), generating cyclic ADP ribose (cADPR), NAADP, and ADPR." SIGNOR-264249 NAALAD2 protein Q9Y3Q0 UNIPROT Ac-Asp-Glu(3-) smallmolecule CHEBI:76931 ChEBI "down-regulates quantity" "chemical modification" 9606 10085079 t miannu "The neuropeptide N-acetyl-L-aspartate-L-glutamate (NAAG)1 is expressed both in the central nervous system and in the periphery. Hydrolysis of the neuropeptide N-acetyl-L-aspartyl-L-glutamate (NAAG) by N-acetylated alpha-linked acidic dipeptidase (NAALADase) to release glutamate may be important in a number of neurodegenerative disorders in which excitotoxic mechanisms are implicated." SIGNOR-267541 PAICS protein P22234 UNIPROT 5-amino-1-(5-phosphonato-D-ribosyl)imidazolium-4-carboxylate(2-) smallmolecule CHEBI:77657 ChEBI "down-regulates quantity" "chemical modification" 9606 33179964 t miannu "The next two reactions (steps 6 and 7) involve carb oxylation of AIR to 4-carboxy-5-aminoimidazole ribonu cleotide (CAIR) and ligation of the carboxy group of CAIR with an amide group derived from Asp in an ATP dependent reaction forming 4-(N-succinylcarboxamide)- 5-aminoimidazole ribonucleotide (SAICAR). These reac tions are catalyzed by the bifunctional enzyme phosphoribosylaminoimidazole carboxylase/phosphori bosylaminoimidazole succinocarboxamide synthetase (PAICS)." SIGNOR-268110 CDON protein Q4KMG0 UNIPROT MAP3K7 protein O43318 UNIPROT unknown binding 10090 SIGNOR-C21 22337877 t lperfetto "Cdo and jlp interacted with ask1 or tak1 in 293t cells and c2c12 myoblasts" SIGNOR-235554 "D-ribulose 5-phosphate" smallmolecule CHEBI:17363 ChEBI "D-ribofuranose 5-phosphate(2-)" smallmolecule CHEBI:78346 ChEBI "up-regulates quantity" "precursor of" 9606 34775382 t miannu "The reversible nonoxidative phase starts with Ru5P that is transformed into ribose-5-phosphate (R5P) by ribulose-5-phosphate isomerase. R5P is an essential component of purine and pyrimidine nucleotides biosynthesis. Ru5P may also be converted into xylulose-5-phosphate by ribulose-5-phosphate-3-epimerase, which was reported to enhance glycolytic flux." SIGNOR-267064 "alpha-D-ribose 1-phosphate(2-)" smallmolecule CHEBI:57720 ChEBI "D-ribofuranose 5-phosphate(2-)" smallmolecule CHEBI:78346 ChEBI "up-regulates quantity" "precursor of" 9606 17804405 t miannu "Phosphopentomutase catalyzes the conversion of the nucleoside breakdown products ribose 1-phosphate and deoxyribose 1-phosphate to the corresponding 5-phosphopentoses. The role of phosphopentomutase is to utilize ribose 1-phosphate and deoxyribose 1-phosphate, which are formed by purine nucleoside phosphorylase and uridine phosphorylase. Using catalytic efficiency as a criterion, PGM2 acted more than 10-fold better as a phosphopentomutase (both on deoxyribose 1-phosphate and on ribose 1-phosphate) than as a phosphoglucomutase." SIGNOR-267074 PRPS2 protein P11908 UNIPROT "D-ribofuranose 5-phosphate(2-)" smallmolecule CHEBI:78346 ChEBI "down-regulates quantity" "chemical modification" 9606 16939420 t miannu "PRPP (phosphoribosylpyrophosphate) is an important metabolite essential for nucleotide synthesis and PRS (PRPP synthetase) catalyses synthesis of PRPP from R5P (ribose 5-phosphate) and ATP." SIGNOR-267081 MAPK14 protein Q16539 UNIPROT ZNHIT1 protein O43257 UNIPROT up-regulates phosphorylation Thr103 AEGPNYLtACAGPPS 9606 17380123 t llicata "Our results indicate that p38 mapk plays an important role in the regulation of p18hamlet half?life. In particular, p38 mapk activation is required for the accumulation of p18hamlet induced by dna damage?inducing Agents such as uv. We also showed that several sites that are phosphorylated by p38? In vitro are also important for p18hamlet protein stability in cells. the high conservation of thr103 as a phosphorylation site in p18hamlet proteins from different species (figure 1a), together with the in vitro phosphorylation experiments, suggested that this residue could be an important target for p38 mapk" SIGNOR-153899 TKT protein P29401 UNIPROT "D-ribofuranose 5-phosphate(2-)" smallmolecule CHEBI:78346 ChEBI "down-regulates quantity" "chemical modification" 9606 24929114 t miannu "Transketolase (TK, EC 2.2.1.1) is the key rate-limiting enzyme of the non-oxidative branch of the pentose phosphate pathway of carbohydrate transformation. TKs (with the exception of the enzymes of mammalian origin) are characterized by broad substrate specificity. Xylulose 5-phosphate (X5P), fructose 6-phosphate (F6P), erythrulose 4-phosphate, and sedoheptulose 7-phosphate are typical donor substrates of TK; ribose 5-phosphate (R5P), glyceraldehyde 3-phosphate (G3P), and erythrose 4-phosphate are typical acceptor substrates." SIGNOR-267086 RPIA protein P49247 UNIPROT "D-ribofuranose 5-phosphate(2-)" smallmolecule CHEBI:78346 ChEBI "up-regulates quantity" "chemical modification" 9606 34775382 t miannu "The reversible nonoxidative phase starts with Ru5P that is transformed into ribose-5-phosphate (R5P) by ribulose-5-phosphate isomerase. R5P is an essential component of purine and pyrimidine nucleotides biosynthesis. Ru5P may also be converted into xylulose-5-phosphate by ribulose-5-phosphate-3-epimerase, which was reported to enhance glycolytic flux." SIGNOR-267070 PRPS1 protein P60891 UNIPROT "D-ribofuranose 5-phosphate(2-)" smallmolecule CHEBI:78346 ChEBI "down-regulates quantity" "chemical modification" 9606 16939420 t miannu "PRPP (phosphoribosylpyrophosphate) is an important metabolite essential for nucleotide synthesis and PRS (PRPP synthetase) catalyses synthesis of PRPP from R5P (ribose 5-phosphate) and ATP." SIGNOR-267078 RBKS protein Q9H477 UNIPROT "D-ribofuranose 5-phosphate(2-)" smallmolecule CHEBI:78346 ChEBI "up-regulates quantity" "chemical modification" 9606 25749547 t miannu "Human ribokinase (RK) is a member of the ribokinase family, and is the first enzyme responsible for D-ribose metabolism, since D-ribose must first be converted into D-ribose-5-phosphate to be further metabolized and incorporated into ATP or other high energy phosphorylated compounds." SIGNOR-267073 "long-chain fatty acid anion" smallmolecule CHEBI:57560 ChEBI "long-chain fatty acyl-CoA(4-)" smallmolecule CHEBI:83139 ChEBI "up-regulates quantity" "precursor of" 9606 24269233 t "ACSs catalyze the conversion of FAs to their active form acyl-CoAs. The human genome codes for 26 ACS isozymes, which are classified into six subfamilies based on their substrate specificities toward the chain length of FAs and on sequence similarity" SIGNOR-267711 FADS1 protein O60427 UNIPROT "long-chain fatty acyl-CoA(4-)" smallmolecule CHEBI:83139 ChEBI "down-regulates quantity" "chemical modification" 9606 15189125 t miannu "Fatty acid desaturases introduce a double bond in a specific position of long-chain fatty acids, and are conserved across kingdoms. Three desaturases, Delta9, Delta6, and Delta5, are present in humans. Delta-9 catalyzes synthesis of monounsaturated fatty acids. Oleic acid, a main product of Delta9 desaturase, is the major fatty acid in mammalian adipose triglycerides, and is also used for phospholipid and cholesteryl ester synthesis. Delta-6 and Delta5 desaturases are required for the synthesis of highly unsaturated fatty acids (HUFAs), which are mainly esterified into phospholipids and contribute to maintaining membrane fluidity." SIGNOR-267907 MAPK14 protein Q16539 UNIPROT ZNHIT1 protein O43257 UNIPROT up-regulates phosphorylation 9606 20473270 t gcesareni "We show that the srcap subunit named znhit1 or p18(hamlet), which is a substrate of p38 mapk, is recruited to the myogenin promoter at the onset of muscle differentiation, in a p38 mapk-dependent manner. Furthermore, p18hamlet was phosphorylated during myoblast differentiation in a p38 mapk-dependent manner (dal testo pmc)" SIGNOR-165571 FADS2 protein O95864 UNIPROT "long-chain fatty acyl-CoA(4-)" smallmolecule CHEBI:83139 ChEBI "down-regulates quantity" "chemical modification" 9606 15189125 t miannu "Fatty acid desaturases introduce a double bond in a specific position of long-chain fatty acids, and are conserved across kingdoms. Three desaturases, Delta9, Delta6, and Delta5, are present in humans. Delta-9 catalyzes synthesis of monounsaturated fatty acids. Oleic acid, a main product of Delta9 desaturase, is the major fatty acid in mammalian adipose triglycerides, and is also used for phospholipid and cholesteryl ester synthesis. Delta-6 and Delta5 desaturases are required for the synthesis of highly unsaturated fatty acids (HUFAs), which are mainly esterified into phospholipids and contribute to maintaining membrane fluidity." SIGNOR-267908 PIGS protein Q96S52 UNIPROT GPAA1 protein O43292 UNIPROT "up-regulates activity" binding 10090 11483512 t miannu "To determine roles for PIG-S and PIG-T, we disrupted these genes in mouse F9 cells by homologous recombination. PIG-S and PIG-T knockout cells were defective in transfer of GPI to proteins, particularly in formation of the carbonyl intermediates. We also demonstrate that PIG-S and PIG-T form a protein complex with GAA1 and GPI8, and that PIG-T maintains the complex by stabilizing the expression of GAA1 and GPI8." SIGNOR-261361 FADS6 protein Q8N9I5 UNIPROT "long-chain fatty acyl-CoA(4-)" smallmolecule CHEBI:83139 ChEBI "down-regulates quantity" "chemical modification" 9606 15189125 t miannu "Fatty acid desaturases introduce a double bond in a specific position of long-chain fatty acids, and are conserved across kingdoms. Three desaturases, Delta9, Delta6, and Delta5, are present in humans. Delta-9 catalyzes synthesis of monounsaturated fatty acids. Oleic acid, a main product of Delta9 desaturase, is the major fatty acid in mammalian adipose triglycerides, and is also used for phospholipid and cholesteryl ester synthesis. Delta-6 and Delta5 desaturases are required for the synthesis of highly unsaturated fatty acids (HUFAs), which are mainly esterified into phospholipids and contribute to maintaining membrane fluidity." SIGNOR-267910 ACSL5 protein Q9ULC5 UNIPROT "long-chain fatty acyl-CoA(4-)" smallmolecule CHEBI:83139 ChEBI "up-regulates quantity" "chemical modification" 9606 24269233 t "ACSs catalyze the conversion of FAs to their active form acyl-CoAs. The human genome codes for 26 ACS isozymes, which are classified into six subfamilies based on their substrate specificities toward the chain length of FAs and on sequence similarity" SIGNOR-267712 DAPK3 protein O43293 UNIPROT DAPK3 protein O43293 UNIPROT up-regulates phosphorylation Thr180 EFKNIFGtPEFVAPE 9606 15611134 t gcesareni "Mutational analysis showed that phosphorylation of thr180 in the kinase activation t-loop, thr225 in the substrate-binding groove, and thr265 in kinase subdomain x is essential for full zipk autophosphorylation and activity toward exogenous substrates." SIGNOR-132459 PKC proteinfamily SIGNOR-PF53 SIGNOR PPP1R14B protein Q96C90 UNIPROT "up-regulates activity" phosphorylation Thr57 VRRQGKVtVKYDRKE 10606530 t lperfetto "Recombinant tagged PHI-1 was phosphorylated by protein kinase C at two sites, one a Ser and one a Thr; phosphorylation enhanced inhibitory potency 50-fold." SIGNOR-265740 MTARC1 protein Q5VT66 UNIPROT "nitric oxide" smallmolecule CHEBI:16480 ChEBI "up-regulates quantity" "chemical modification" 9606 24500710 t miannu "our results indicate that mARC can generate nitric oxide (NO) from nitrite when forming an electron transfer chain with NADH, cytochrome b5, and NADH-dependent cytochrome b5 reductase. expression of mARC-1 in HEK cells using a lentivirus vector was used to confirm cellular nitrite reduction to NO." SIGNOR-261419 (S)-selisistat chemical CHEBI:90371 ChEBI SIRT1 protein Q96EB6 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191511 NOS2 protein P35228 UNIPROT L-citrulline smallmolecule CID:9750 PUBCHEM up-regulates 9606 7537672 f apalma "Activation with lipopolysaccharide induces macrophages to produce the enzymes arginase and nitric oxide (NO) synthase. Both enzymes use as a substrate the ammino acid L-arginine, which can be either hydrolyzed by arginase to urea and ornithine or oxidized by NO synthase to NO and citrulline" SIGNOR-255382 FADS3 protein Q9Y5Q0 UNIPROT "long-chain fatty acyl-CoA(4-)" smallmolecule CHEBI:83139 ChEBI "down-regulates quantity" "chemical modification" 9606 15189125 t miannu "Fatty acid desaturases introduce a double bond in a specific position of long-chain fatty acids, and are conserved across kingdoms. Three desaturases, Delta9, Delta6, and Delta5, are present in humans. Delta-9 catalyzes synthesis of monounsaturated fatty acids. Oleic acid, a main product of Delta9 desaturase, is the major fatty acid in mammalian adipose triglycerides, and is also used for phospholipid and cholesteryl ester synthesis. Delta-6 and Delta5 desaturases are required for the synthesis of highly unsaturated fatty acids (HUFAs), which are mainly esterified into phospholipids and contribute to maintaining membrane fluidity." SIGNOR-267909 "very long-chain (R)-3-hydroxyacyl-CoA(4-)" smallmolecule CHEBI:85440 ChEBI "very long-chain 2,3-trans-enoyl CoA(4-)" smallmolecule CHEBI:83728 ChEBI "up-regulates quantity" "precursor of" 9606 18554507 t miannu "Very long-chain fatty acids are produced through a four-step cycle. Mammals have four candidates, HACD1-4, based on sequence similarities to the recently identified yeast Phs1, although HACD3 and HACD4 share relatively weak similarity. We demonstrate that all four of these human proteins are indeed 3-hydroxyacyl-CoA dehydratases.We also established that the HACD proteins interact with ELOVL proteins. Our analyses have completed the identification of mammalian enzymes responsible for the entire VLCFA elongation cycle." SIGNOR-267916 DAPK3 protein O43293 UNIPROT DAPK3 protein O43293 UNIPROT up-regulates phosphorylation Thr225 LGETKQEtLTNISAV 9606 15611134 t gcesareni "Mutational analysis showed that phosphorylation of thr180 in the kinase activation t-loop, thr225 in the substrate-binding groove, and thr265 in kinase subdomain x is essential for full zipk autophosphorylation and activity toward exogenous substrates." SIGNOR-132463 HACD proteinfamily SIGNOR-PF86 SIGNOR "very long-chain 2,3-trans-enoyl CoA(4-)" smallmolecule CHEBI:83728 ChEBI "up-regulates quantity" "chemical modification" 9606 18554507 t miannu "Very long-chain fatty acids are produced through a four-step cycle. Mammals have four candidates, HACD1-4, based on sequence similarities to the recently identified yeast Phs1, although HACD3 and HACD4 share relatively weak similarity. We demonstrate that all four of these human proteins are indeed 3-hydroxyacyl-CoA dehydratases.We also established that the HACD proteins interact with ELOVL proteins. Our analyses have completed the identification of mammalian enzymes responsible for the entire VLCFA elongation cycle." SIGNOR-267918 ceramide smallmolecule CHEBI:17761 ChEBI "ceramide 1-phosphate(2-)" smallmolecule CHEBI:84404 ChEBI "up-regulates quantity" "precursor of" 9606 34202192 t miannu "Another relevant enzyme is Ceramide kinase (CerK), which phosphorylates Cer to produce Ceramide 1-phosphate (C1P)." SIGNOR-268501 CERK protein Q8TCT0 UNIPROT "ceramide 1-phosphate(2-)" smallmolecule CHEBI:84404 ChEBI "up-regulates quantity" "chemical modification" 9606 34202192 t miannu "Another relevant enzyme is Ceramide kinase (CerK), which phosphorylates Cer to produce Ceramide 1-phosphate (C1P)." SIGNOR-268499 DAPK3 protein O43293 UNIPROT DAPK3 protein O43293 UNIPROT up-regulates phosphorylation Thr265 KDPKRRMtIAQSLEH 9606 15611134 t gcesareni "Mutational analysis showed that phosphorylation of thr180 in the kinase activation t-loop, thr225 in the substrate-binding groove, and thr265 in kinase subdomain x is essential for full zipk autophosphorylation and activity toward exogenous substrates." SIGNOR-132467 SLC9A4 protein Q6AI14 UNIPROT hydron chemical CHEBI:15378 ChEBI "down-regulates quantity" relocalization 9606 BTO:0000938 31507243 t miannu "Na+/H+ exchangers play pivotal roles in the control of cell and tissue pH by mediating the electroneutral exchange of Na+ and H+ across cellular membranes. " SIGNOR-265594 SLC9A4 protein Q6AI14 UNIPROT sodium(1+) chemical CHEBI:29101 ChEBI "up-regulates quantity" relocalization 9606 BTO:0000938 31507243 t miannu "Na+/H+ exchangers play pivotal roles in the control of cell and tissue pH by mediating the electroneutral exchange of Na+ and H+ across cellular membranes. " SIGNOR-265603 PDPK2P protein Q6A1A2 UNIPROT SGK1 protein O00141 UNIPROT up-regulates phosphorylation Thr256 EHNSTTStFCGTPEY 9606 10191262 t gcesareni "Our results are consistent with a model in which activation of sgk by igf-1 or hydrogen peroxide is initiated by a ptdins(3,4, 5)p3-dependent activation of pdk2, which phosphorylates ser422." SIGNOR-66234 TTBK2 protein Q6IQ55 UNIPROT KIF2A protein O00139 UNIPROT "down-regulates activity" phosphorylation Ser135 SSAQQNGsVSDISPV 9534 26323690 t Manara "TTBK2 phosphorylates KIF2A primarily at growing MT ends and counteracts the depolymerization activity of KIF2A" SIGNOR-260926 TET2 protein Q6N021 UNIPROT OGT protein O15294 UNIPROT up-regulates binding 9606 23353889 t miannu "Tet2 and tet3 associate with the o_glcnac transferase ogt / tet2 and tet3 promote ogt_mediated glcnacylation" SIGNOR-200695 "SNS-314 Mesylate" chemical CID:24995523 PUBCHEM AURKB protein Q96GD4 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207102 "PAS complex" complex SIGNOR-C190 SIGNOR 1,2-dioctanoyl-sn-glycero-3-phospho-(1D-myo-inositol-3,5-bisphosphate)(5-) smallmolecule CHEBI:85342 ChEBI "up-regulates quantity" "chemical modification" -1 17556371 t miannu "Here we have identified and characterized Sac3, a Sac domain phosphatase, as the Fig4 mammalian counterpart. Endogenous Sac3, a widespread 97-kDa protein, formed a stable ternary complex with ArPIKfyve and PIKfyve. Sac3 assembles with PIKfyve and ArPIKfyve in a stable ternary complex and controls PtdIns(3,5)P2 levels. we demonstrate a central function for each component of the core protein machinery for PtdIns(3,5)P2 synthesis and turnover in the formation/detachment (or maturation) of transport vesicle intermediates from early endosomes." SIGNOR-253531 BORA protein Q6PGQ7 UNIPROT AURKA protein O14965 UNIPROT up-regulates binding 9606 16890155 t gcesareni "Both drosophila and human bora can bind to aurora-a and activate the kinase in vitro." SIGNOR-148661 DAPK3 protein O43293 UNIPROT DAPK3 protein O43293 UNIPROT up-regulates phosphorylation Ser311 EYTIKSHsSLPPNNS 9606 15611134 t lperfetto "Zipk autophosphorylates in vitrowe have identified six phosphorylation sites in zipk that regulate both its enzyme activity and localization, including thr180, thr225, thr265, thr299, thr306, and ser311." SIGNOR-132455 SLC4A10 protein Q6U841 UNIPROT hydrogencarbonate smallmolecule CHEBI:17544 ChEBI "up-regulates quantity" relocalization 9606 26136660 t miannu "Slc4a10 is a Na+-coupled Cl−-HCO3− exchanger, which is expressed in principal and inhibitory neurons as well as in choroid plexus epithelial cells of the brain. In neurons, bicarbonate transport is mainly mediated by members of the SLC4A family of proteins. While the Na+-independent anion-exchanger SLC4A3 lowers the intraneuronal bicarbonate concentration, the Na+-dependent anion exchangers SLC4A8 (NDCBE) and SLC4A10 (NCBE) use the sodium gradient to accumulate bicarbonate in exchange of chloride" SIGNOR-264919 FYN protein P06241 UNIPROT TGFB1I1 protein O43294 UNIPROT "up-regulates activity" phosphorylation Tyr60 SGDKDHLySTVCKPR 9534 10838081 t miannu "Hic-5 is a CAKbeta-binding protein localized at focal adhesions. Here we show that overexpression of CAKbeta or Fyn, but not FAK, enhanced the tyrosine phosphorylation of coexpressed Hic-5 in COS-7 cells. The Y60F mutant of Hic-5 was not phosphorylated, and Hic-5 phosphorylated on tyrosine 60 was bound specifically to the SH2 domain of Csk. Specific phosphorylation of Hic-5 by CAKbeta and Fyn may activate a signaling pathway mediated by Hic-5." SIGNOR-262875 CORT protein O00230 UNIPROT MRGPRX2 protein Q96LB1 UNIPROT up-regulates binding 9606 BTO:0000938 16111673 t gcesareni "The mrgx2 receptor has been shown to be activated by the peptides cortistatin and proadrenomedullin n-terminal peptides (pamp)" SIGNOR-139855 HACD proteinfamily SIGNOR-PF86 SIGNOR "very long-chain (R)-3-hydroxyacyl-CoA(4-)" smallmolecule CHEBI:85440 ChEBI "down-regulates quantity" "chemical modification" 9606 18554507 t miannu "Very long-chain fatty acids are produced through a four-step cycle. Mammals have four candidates, HACD1-4, based on sequence similarities to the recently identified yeast Phs1, although HACD3 and HACD4 share relatively weak similarity. We demonstrate that all four of these human proteins are indeed 3-hydroxyacyl-CoA dehydratases.We also established that the HACD proteins interact with ELOVL proteins. Our analyses have completed the identification of mammalian enzymes responsible for the entire VLCFA elongation cycle." SIGNOR-267917 "vitamin K epoxide" smallmolecule CHEBI:28371 ChEBI "Reduced Vitamin K" smallmolecule CHEBI:8784 ChEBI "up-regulates quantity" "precursor of" 9606 31226734 t lperfetto "The epoxide form of vitamin K is reduced by epoxide reductase (vitamin K epoxide reductase complex 1; VKORC1 or vitamin K epoxide reductase complex 1-like 1; VKORC1L1) to a reduced form and then to the reduced hydroquinone form" SIGNOR-265913 "vitamin K" smallmolecule CHEBI:28384 ChEBI "Reduced Vitamin K" smallmolecule CHEBI:8784 ChEBI "up-regulates quantity" "precursor of" 9606 31226734 t lperfetto "This series of oxidation-reduction reactions begins with conversion of vitamin K from a stable oxidized form (quinone form) to a hydroquinone form by vitamin K epoxide reductase (VKOR)" SIGNOR-265915 GGCX protein P38435 UNIPROT "Reduced Vitamin K" smallmolecule CHEBI:8784 ChEBI "down-regulates quantity" "chemical modification" 9606 31226734 t lperfetto "GGCX carboxylates the glutamic acid residues of vitamin K-dependent proteins (VKDP) to Gla using reduced vitamin K, while simultaneously oxidizing the reduced form of vitamin K to an epoxide form." SIGNOR-265908 SLC36A4 protein Q6YBV0 UNIPROT proline smallmolecule CHEBI:26271 ChEBI "up-regulates quantity" relocalization 8355 21097500 t lperfetto "HPAT4 in Xenopus oocytes mediated sodium-independent, electroneutral uptake of [(3)H]proline, with the highest rate of uptake when the uptake medium pH was 7.4 and an affinity of 3.13 μM. Tryptophan was also an excellently transported substrate with a similarly high affinity (1.72 μM)." SIGNOR-264736 SLC36A4 protein Q6YBV0 UNIPROT tryptophan smallmolecule CHEBI:27897 ChEBI "up-regulates quantity" relocalization 8355 21097500 t lperfetto "HPAT4 in Xenopus oocytes mediated sodium-independent, electroneutral uptake of [(3)H]proline, with the highest rate of uptake when the uptake medium pH was 7.4 and an affinity of 3.13 μM. Tryptophan was also an excellently transported substrate with a similarly high affinity (1.72 μM)." SIGNOR-264735 VKORC1 protein Q9BQB6 UNIPROT "Reduced Vitamin K" smallmolecule CHEBI:8784 ChEBI "up-regulates quantity" "chemical modification" 9606 31226734 t lperfetto "The epoxide form of vitamin K is reduced by epoxide reductase (vitamin K epoxide reductase complex 1; VKORC1 or vitamin K epoxide reductase complex 1-like 1; VKORC1L1) to a reduced form and then to the reduced hydroquinone form" SIGNOR-265901 GADL1 protein Q6ZQY3 UNIPROT L-aspartate(1-) smallmolecule CHEBI:29991 ChEBI "down-regulates quantity" "chemical modification" 9606 22718265 t miannu "Animal glutamate decarboxylase (GDC), aspartate decarboxylase (ADC, also called aspartate Œ±-decarboxylase or aspartate 1-decarboxylase) and cysteine sulfinic acid decarboxylase (CSADC) catalyze the decarboxylation of Œ±-carboxyl group of glutamate, aspartate and cysteine sulfinic acid to produce Œ≥-aminobutyric acid (GABA), Œ≤-alanine and hypotaurine, respectively; these amine products play important role in living organisms." SIGNOR-267545 PHLPP2 protein Q6ZVD8 UNIPROT RPS6KB1 protein P23443 UNIPROT "down-regulates activity" dephosphorylation Thr390 DSKFTRQtPVDSPDD 9606 BTO:0000182 21986499 t gcesareni "We show that PHLPP preferentially dephosphorylates the hydrophobic motif T389 site in S6K1 in vitro" SIGNOR-248247 TNFSF13B protein Q9Y275 UNIPROT TNFRSF13C protein Q96RJ3 UNIPROT "up-regulates activity" binding 9606 BTO:0000782 15851487 t lperfetto "Baff specifically binds baff receptor" SIGNOR-135713 PREX2 protein Q70Z35 UNIPROT PTEN protein P60484 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 24367090 t irozzo "Here, we report that P-REX2 interacts with PTEN via two interfaces. In summary, P-REX2 docks to the PDZ-BD of PTEN through its C-terminal domain, reads the phosphorylation state of the PTEN tail via the DH domain, and inhibits PTEN activity by unleashing the PH domain" SIGNOR-259189 PPP2CB protein P62714 UNIPROT PRKCB protein P05771-2 UNIPROT "down-regulates activity" dephosphorylation Ser660 QSEFEGFsFVNSEFL 10116 15880462 t "Inhibition of PP2A increased phosphorylation at Ser660 that determines calcium sensitivity and activity of PKCbetaII isoform" SIGNOR-248586 PTGS2 protein P35354 UNIPROT Prostacycline smallmolecule CID:159 PUBCHEM up-regulates "chemical modification" 9606 11751058 t gcesareni "Cox catalyzes two enzymatic activities;namely, the conversion of aa to the hydroperoxy endoperoxide pgg2, followed by its subsequent reduction to the labile product pgh2. Pgh2_ is the common substrate for a number of different cell-specific synthases, which convert pgh2_ to the individual pgs or tx, including pge2, pgi2_ (prostacyclin), pgd2, pgf2alfa, and txa2" SIGNOR-113300 PIK3C2A protein O00443 UNIPROT PIPP smallmolecule CID:24755493 PUBCHEM up-regulates "chemical modification" 9606 23119004 t "D3 position" gcesareni "Pi3ks phosphorylate the d3 position of membrane phosphatidylinositides to generate phosphatidylinositol 3,4,5-triphosphate (pip3);" SIGNOR-199364 PNPLA6 protein Q8IY17 UNIPROT 2-(((R)-2,3-Dihydroxypropyl)phosphoryloxy)-N,N,N-trimethylethanaminium smallmolecule CID:439285 PUBCHEM "up-regulates quantity" "chemical modification" 9606 25033069 t "PNPLA6 encodes NTE, a lysophospholipase that converts lysophosphatidylcholine (LPC) to glycerophosphocholine. PNPLA6 is expressed in neurons throughout the brain, particularly in the cortex, Purkinje cells of the cerebellum, and hippocampus" SIGNOR-253611 "Angiotensin 1-7" protein P01019_PRO_0000420660 UNIPROT Alamandine chemical CID:44192273 PUBCHEM "up-regulates activity" "catalytic activity" -1 24389733 t Luana "Newly discovered peptide, alamandine, have been identified. Alamandine is generated by catalysis of Ang A via ACE2 or directly from Ang-(1–7)." SIGNOR-262307 PNPLA6 protein Q8IY17 UNIPROT Lysophosphatidylcholine smallmolecule CID:5311264 PUBCHEM "down-regulates quantity" "chemical modification" 9606 25033069 t "PNPLA6 encodes NTE, a lysophospholipase that converts lysophosphatidylcholine (LPC) to glycerophosphocholine. PNPLA6 is expressed in neurons throughout the brain, particularly in the cortex, Purkinje cells of the cerebellum, and hippocampus" SIGNOR-253610 MCM10 protein Q7L590 UNIPROT RECQL4 protein O94761 UNIPROT down-regulates binding 9606 19696745 t miannu "Mcm10 inhibits recq4 helicase activity." SIGNOR-187701 SLC36A1 protein Q7Z2H8 UNIPROT glycine smallmolecule CHEBI:15428 ChEBI "up-regulates quantity" relocalization 9606 12748860 t lperfetto "Both PAT1 and PAT2 mediate 1:1 symport of protons and small neutral amino acids such as glycine, alanine, and proline.|The first member of the SLC36 family, present in both intracellular and plasma membranes, was identified independently as a lysosomal amino acid transporter (LYAAT1) responsible for the export of lysosomal proteolysis products into the cytosol and as a proton/amino acid transporter (PAT1) responsible for the absorption of amino acids in the gut." SIGNOR-264737 lenalidomide chemical CHEBI:63791 ChEBI CRBN protein Q96SW2 UNIPROT "down-regulates activity" "chemical inhibition" 9606 22552008 t miannu "Our biophysical, biochemical and gene silencing studies show that CRBN is a proximate, therapeutically important molecular target of lenalidomide and pomalidomide." SIGNOR-259284 GSK3B protein P49841 UNIPROT NACA protein E9PAV3 UNIPROT down-regulates phosphorylation Thr2022 NIQENTQtPTVQEES 9606 BTO:0000007 15005626 t gcesareni "Gsk3 beta-dependent phosphorylation of the alpha nac coactivator regulates its nuclear translocation and proteasome-mediated degradation." SIGNOR-123262 ILK protein Q13418 UNIPROT NACA protein E9PAV3 UNIPROT up-regulates phosphorylation Ser1906 PELEEQDsTQATTQQ 9606 15299025 t lperfetto "The inactivation of gsk3? In response to adhesion and ilk activation (6) would then result in a thr-159-hypophosphorylated ?-Nac that would become unavailable for proteasome degradation but would become a substrate for the ilk kinase activity on residue ser-43. The ser-43-phosphorylated ?-Nac would preferentially interact with c-jun (30), translocate to the nucleus, and potentiate transcription" SIGNOR-127631 SH3RF1 protein Q7Z6J0 UNIPROT MAP2K7 protein O14733 UNIPROT up-regulates binding 9606 12514131 t gcesareni "We confirmed that posh binds activated rac1 and find that it also binds all mlk family members tested and interacts with mkk4/7 as well as jnk1 and jnk2." SIGNOR-96955 PTK2B protein Q14289 UNIPROT TGFB1I1 protein O43294 UNIPROT "up-regulates activity" phosphorylation Tyr60 SGDKDHLySTVCKPR 9534 10838081 t miannu "Hic-5 is a CAKbeta-binding protein localized at focal adhesions. Here we show that overexpression of CAKbeta or Fyn, but not FAK, enhanced the tyrosine phosphorylation of coexpressed Hic-5 in COS-7 cells. The Y60F mutant of Hic-5 was not phosphorylated, and Hic-5 phosphorylated on tyrosine 60 was bound specifically to the SH2 domain of Csk. Specific phosphorylation of Hic-5 by CAKbeta and Fyn may activate a signaling pathway mediated by Hic-5." SIGNOR-262876 MYC protein P01106 UNIPROT miR-23a mirna MI0000079 miRBase "down-regulates quantity by repression" "transcriptional regulation" 9606 19219026 t Luana "Here we report that the c-Myc (hereafter referred to as Myc) oncogenic transcription factor, which is known to regulate microRNAs and stimulate cell proliferation, transcriptionally represses miR-23a and miR-23b, resulting in greater expression of their target protein, mitochondrial glutaminase, in human P-493 B lymphoma cells and PC3 prostate cancer cells. " SIGNOR-268044 CNTRL protein Q7Z7A1 UNIPROT CEP290 protein O15078 UNIPROT "down-regulates activity" binding 9606 18694559 t miannu "CEP290 cooperates with Rab8a to promote ciliogenesis and this function is antagonized by CP110. CP110 in this complex is to keep CEP290 inactive in growing cells until cells are ready to undergo ciliogenesis as they transit into the quiescent state" SIGNOR-252149 CDK2 protein P24941 UNIPROT CCP110 protein O43303 UNIPROT "down-regulates activity" phosphorylation Ser45 FHGVAILsPLLNIEK -1 12361598 t miannu "GST-tagged recombinant CP110 (GST-wt) was robustly phosphorylated by cyclin E/CDK2 (Figure 2A). Expression of a mutant derivative of CP110 refractory to CDK phosphorylation provokes marked polyploidy. We localized the majority (nine of ten) of potential CDK2 phosphorylation sites in CP110 to an amino-terminal fragment (GST-ΔN1; Figure 1B)" SIGNOR-265957 "sphingosine 1-phosphate" smallmolecule CHEBI:37550 ChEBI S1PR3 protein Q99500 UNIPROT up-regulates "chemical activation" 9606 16794003 t gcesareni "The evidence suggests that s1p acting on s1p receptors coupled to gq" SIGNOR-147233 SPI1 protein P17947 UNIPROT miR-34 mirna MI0000268 miRBase "up-regulates quantity by expression" "transcriptional regulation" 10090 21730352 f miannu "We provide evidence that PU.1 directly controls expression of at least 4 of these miRs (miR-146a, miR-342, miR-338, and miR-155) through temporally dynamic occupation of binding sites within regulatory chromatin regions adjacent to their genomic coding loci. We conclude that PU.1 bound to open chromatin near 4 of its induced miR loci with 2 types of kinetics: (1) permanent (miR-146a, miR-342, and miR-338) and (2) transient (miR-155) during myeloid differentiation." SIGNOR-256242 RIMS1 protein Q86UR5 UNIPROT UNC13B protein O14795 UNIPROT "up-regulates activity" relocalization 9606 31679900 t miannu "N-terminal interactions of RIMs with RAB3 and MUNC13 regulate DCV fusion. Through N-terminal interactions, RIMs position MUNC13 and recruit DCVs via RAB3, which is located on the vesicle" SIGNOR-264385 RUNX1 protein Q01196 UNIPROT hsa-mir-223 mirna MI0000300 miRBase "up-regulates quantity by expression" "transcriptional regulation" 9606 24332853 f miannu "We have found that PRMT4 is highly expressed in HSPCs, where it functions as an inhibitor of myeloid differentiation (Figure 7G). In these cells, PRMT4 methylates RUNX1 at R223, promoting the assembly of a DPF2-containing transcriptional co-repressive complex, and repressing transcription at the miR-223 locus." SIGNOR-261971 IFTAP protein Q86VG3 UNIPROT BTF3 protein P20290 UNIPROT "down-regulates activity" binding 9606 BTO:0000567 18433331 t lperfetto "Furthermore, we co-immunoprecipitated HEPIS with BTF3, a component of the RNA pol II initiation complex, and observed reduced proliferation of HeLa cells transfected with the HEPIS gene." SIGNOR-260252 AML1-ETO "fusion protein" SIGNOR-FP1 SIGNOR hsa-mir-223 mirna MI0000300 miRBase "down-regulates quantity by repression" "transcriptional regulation" 9606 17996649 f miannu "MiR-223 Expression Is Downregulated in AML1/ETO-Positive Primary Blasts and Cell Lines Here, we show that miR-223 is a direct transcriptional target of AML1/ETO. By recruiting chromatin remodeling enzymes at an AML1-binding site on the pre-miR-223 gene, AML1/ETO induces heterochromatic silencing of miR-223. Ectopic miR-223 expression, RNAi against AML1/ETO, or demethylating treatment enhances miR-223 levels and restores cell differentiation. Here, we identify an additional action for a leukemia fusion protein linking the epigenetic silencing of a microRNA locus to the differentiation block of leukemia." SIGNOR-261972 DTX1 protein Q86Y01 UNIPROT ERBB2 protein P04626 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 16554461 f gcesareni "Notch1-induced erbb2 expression in cerebellar astroglia occurs via dtx1" SIGNOR-145319 MYC protein P01106 UNIPROT miR-23b mirna MI0000439 miRBase "down-regulates quantity by repression" "transcriptional regulation" 9606 19219026 t Luana "Here we report that the c-Myc (hereafter referred to as Myc) oncogenic transcription factor, which is known to regulate microRNAs and stimulate cell proliferation, transcriptionally represses miR-23a and miR-23b, resulting in greater expression of their target protein, mitochondrial glutaminase, in human P-493 B lymphoma cells and PC3 prostate cancer cells. " SIGNOR-268045 MYOG protein P15173 UNIPROT mir-133a1 mirna MI0000450 miRBase "up-regulates quantity" 10090 BTO:0000165 16731620 t "Moreover, both loci encoding miR-1, miR-1-1, and miR-1-2, and two of the three encoding miR-133, miR-133a-1 and miR-133a-2, are strongly induced during myogenesis.[…]By using CHIP analysis, we demonstrate that the myogenic factors Myogenin and MyoD bind to regions upstream of these microRNAs and, therefore, are likely to regulate their expression." SIGNOR-255916 MYOG protein P15173 UNIPROT mir-133a2 mirna MI0000452 miRBase "up-regulates quantity" 10090 BTO:0000165 16731620 t "Moreover, both loci encoding miR-1, miR-1-1, and miR-1-2, and two of the three encoding miR-133, miR-133a-1 and miR-133a-2, are strongly induced during myogenesis.[…]By using CHIP analysis, we demonstrate that the myogenic factors Myogenin and MyoD bind to regions upstream of these microRNAs and, therefore, are likely to regulate their expression." SIGNOR-255917 PCM1 protein Q15154 UNIPROT CEP250 protein Q9BV73 UNIPROT up-regulates relocalization 9606 15659651 t miannu "Recruitment of nek2 and c-nap1 to the centrosome is dependent on pcm-1" SIGNOR-133334 CDK2 protein P24941 UNIPROT CCP110 protein O43303 UNIPROT "down-regulates activity" phosphorylation Ser400 PINACELsPKGKEQA -1 12361598 t miannu "GST-tagged recombinant CP110 (GST-wt) was robustly phosphorylated by cyclin E/CDK2 (Figure 2A). Expression of a mutant derivative of CP110 refractory to CDK phosphorylation provokes marked polyploidy. We localized the majority (nine of ten) of potential CDK2 phosphorylation sites in CP110 to an amino-terminal fragment (GST-ΔN1; Figure 1B)" SIGNOR-265956 SPI1 protein P17947 UNIPROT miR-146a mirna MI0000477 miRBase "up-regulates quantity by expression" "transcriptional regulation" 10090 21730352 f miannu "We provide evidence that PU.1 directly controls expression of at least 4 of these miRs (miR-146a, miR-342, miR-338, and miR-155) through temporally dynamic occupation of binding sites within regulatory chromatin regions adjacent to their genomic coding loci. We conclude that PU.1 bound to open chromatin near 4 of its induced miR loci with 2 types of kinetics: (1) permanent (miR-146a, miR-342, and miR-338) and (2) transient (miR-155) during myeloid differentiation." SIGNOR-256241 SLC9A9 protein Q8IVB4 UNIPROT hydron chemical CHEBI:15378 ChEBI "down-regulates quantity" relocalization 9606 BTO:0000938 31507243 t miannu "Na+/H+ exchangers play pivotal roles in the control of cell and tissue pH by mediating the electroneutral exchange of Na+ and H+ across cellular membranes. " SIGNOR-265599 ZBTB16 protein Q05516 UNIPROT miR-146a mirna MI0000477 miRBase "down-regulates quantity by repression" "transcriptional regulation" 9606 18568019 t miannu "In leukaemic cell lines PLZF overexpression downmodulated miR-146a and upregulated CXCR4 protein, whereas PLZF knockdown induced the opposite effects. Our data indicate that megakaryopoiesis is controlled by a cascade pathway, in which PLZF suppresses miR-146a transcription and thereby activates CXCR4 translation." SIGNOR-256309 MYF5 protein P13349 UNIPROT mir-206 mirna MI0000490 miRBase "up-regulates quantity" "transcriptional regulation" 10090 BTO:0000887 18619954 f "We found that directed expression of MRFs in the neural tube of chicken embryos induced ectopic expression of miR-1 and miR-206. Conversely, the lack of Myf5 but not of MyoD resulted in a loss of miR-1 and miR-206 expression." SIGNOR-255919 SLC44A2 protein Q8IWA5 UNIPROT choline smallmolecule CHEBI:15354 ChEBI "up-regulates activity" relocalization 9606 21367571 t lperfetto "Among these, SLC44A2 (a putative choline transporter) was strikingly upregulated by ethanol (three fold), and GCN5 silencing downregulated it" SIGNOR-260409 MYF5 protein P13349 UNIPROT MIR1-1 mirna MI0000651 miRBase "up-regulates quantity" "transcriptional regulation" 10090 BTO:0000887 18619954 f "We found that directed expression of MRFs in the neural tube of chicken embryos induced ectopic expression of miR-1 and miR-206. Conversely, the lack of Myf5 but not of MyoD resulted in a loss of miR-1 and miR-206 expression." SIGNOR-255920 CDON protein Q4KMG0 UNIPROT MAP3K5 protein Q99683 UNIPROT unknown binding 10090 BTO:0000165;BTO:0000222;BTO:0002181 SIGNOR-C21 22337877 t lperfetto "Cdo and jlp interacted with ask1 or tak1 in 293t cells and c2c12 myoblasts" SIGNOR-235551 CDON/SPAG9 complex SIGNOR-C21 SIGNOR MAP3K5 protein Q99683 UNIPROT unknown binding 10090 BTO:0000165;BTO:0000222;BTO:0002181 22337877 t lperfetto "Cdo and jlp interacted with ask1 or tak1 in 293t cells and c2c12 myoblasts" SIGNOR-235557 TPH2 protein Q8IWU9 UNIPROT 5-hydroxy-L-tryptophan smallmolecule CHEBI:17780 ChEBI "up-regulates quantity" "chemical modification" 9606 31024440 t brain lperfetto "In serotonergic neurons Trp serves as the precursor for 5-HT. The 5-HT metabolic pathway is initiated by Trp being hydroxylated to the intermediate 5-hydroxytryptophan (5-HTP), which is subsequently decarboxylated to become 5-HT|Thus, the rate limiting step in the biosynthesis of 5-HT is the hydroxylation of Trp which is catalyzed by the enzyme tryptophan hydroxylase (TPH) (Figure 1). This enzyme is specific for 5-HT producing cells, however, it is present in two different isoforms, TPH1 and TPH2 [reviewed in (22, 23)]." SIGNOR-264012 FLT3 protein P36888 UNIPROT miR-155 mirna MI0000681 miRBase "up-regulates quantity by expression" "transcriptional regulation" 9606 26055960 f miannu "Our results suggest that activating mutation of FLT3 in AML can lead, to increased expression of miR-155, which then causes down-regulation of SPI1 and CEBPB and consequently causes block of myeloid differentiation." SIGNOR-255802 STAT5A protein P42229 UNIPROT miR-155 mirna MI0000681 miRBase "up-regulates quantity by expression" "transcriptional regulation" 9606 25092144 f miannu "We could show that STAT5 is involved in miR-155 induction. STAT5 knockdown in FLT3-ITD model systems reduced miR-155 expression in vitro and in vivo. In silico analyses predicted an STAT binding site in the miR-155 promoter." SIGNOR-255817 RUNX1 protein Q01196 UNIPROT miR-155 mirna MI0000681 miRBase "up-regulates quantity by expression" "transcriptional regulation" 9606 26910834 f miannu "RUNX1high was positively associated with miR-155, miR-125a, miR-99b, miR-133a, miR-130a, miR-25 and miR-92a-1. MiR-155 was previously found to function as an oncogene in CN-AML" SIGNOR-255800 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR miR-155 mirna MI0000681 miRBase "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0004479 25092144 f miannu "We showed a strong induction of miR-155 promoter activity by p65. We demonstrate that NF-κB (p65) directly binds to the miR-155 promoter in FLT3-ITD-associated MV4;11 cells." SIGNOR-255816 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR miR-155 mirna MI0000681 miRBase "up-regulates quantity" "transcriptional regulation" 10090 BTO:0000011 21986534 f "We revealed that TNFα treatment results in the up-regulation of miR-155 through the NFκB pathway in 3T3-L1 cells." SIGNOR-255935 haloperidol chemical CHEBI:5613 ChEBI SIGMAR1 protein Q99720 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000793 17419803 t "Simone Vumbaca" "These results suggest that haloperidol may irreversibly inactivate sigma-1 receptors in guinea pig and human cells, probably after metabolism to reduced haloperidol." SIGNOR-261090 SPI1 protein P17947 UNIPROT miR-338 mirna MI0000814 miRBase "up-regulates quantity by expression" "transcriptional regulation" 10090 21730352 f miannu "We provide evidence that PU.1 directly controls expression of at least 4 of these miRs (miR-146a, miR-342, miR-338, and miR-155) through temporally dynamic occupation of binding sites within regulatory chromatin regions adjacent to their genomic coding loci. We conclude that PU.1 bound to open chromatin near 4 of its induced miR loci with 2 types of kinetics: (1) permanent (miR-146a, miR-342, and miR-338) and (2) transient (miR-155) during myeloid differentiation." SIGNOR-256243 DVL3 protein Q92997 UNIPROT PIP5K1A protein Q99755 UNIPROT up-regulates binding 9606 18772438 t gcesareni "Wnt3a stimulates the formation of phosphatidylinositol 4,5-bisphosphates [ptdins (4,5)p2] through frizzled and dishevelled, the latter of which directly interacted with and activated pip5ki." SIGNOR-180788 MLL-AF4 "fusion protein" SIGNOR-FP4 SIGNOR miR-495 mirna MI0003135 miRBase "down-regulates quantity by repression" "transcriptional regulation" 9606 23132946 f irozzo "We then showed that ectopic expression of MLL fusion genes in both human and mouse normal hematopoietic stem/progenitor cells could significantly down-regulate endogenous expression of miR-495 and that the depletion of MLL fusions resulted in the up-regulation of miR-495. Thus, our data suggest that there is an MLL-fusion–mediated negative regulation of the production of miR-495 in hematopoietic cells." SIGNOR-255886 MLL-AF9 "fusion protein" SIGNOR-FP5 SIGNOR miR-495 mirna MI0003135 miRBase "down-regulates quantity by repression" "transcriptional regulation" 9606 23132946 f irozzo "We then showed that ectopic expression of MLL fusion genes in both human and mouse normal hematopoietic stem/progenitor cells could significantly down-regulate endogenous expression of miR-495 and that the depletion of MLL fusions resulted in the up-regulation of miR-495. Thus, our data suggest that there is an MLL-fusion–mediated negative regulation of the production of miR-495 in hematopoietic cells." SIGNOR-255885 CDK2 protein P24941 UNIPROT CCP110 protein O43303 UNIPROT "down-regulates activity" phosphorylation Thr566 NTRQQMDtPMVSCGN -1 12361598 t miannu "GST-tagged recombinant CP110 (GST-wt) was robustly phosphorylated by cyclin E/CDK2 (Figure 2A). Expression of a mutant derivative of CP110 refractory to CDK phosphorylation provokes marked polyploidy. We localized the majority (nine of ten) of potential CDK2 phosphorylation sites in CP110 to an amino-terminal fragment (GST-ΔN1; Figure 1B)" SIGNOR-265959 CDK2 protein P24941 UNIPROT CCP110 protein O43303 UNIPROT "down-regulates activity" phosphorylation Ser372 PSPEPSMsPKMHRRR -1 12361598 t miannu "GST-tagged recombinant CP110 (GST-wt) was robustly phosphorylated by cyclin E/CDK2 (Figure 2A). Expression of a mutant derivative of CP110 refractory to CDK phosphorylation provokes marked polyploidy. We localized the majority (nine of ten) of potential CDK2 phosphorylation sites in CP110 to an amino-terminal fragment (GST-ΔN1; Figure 1B)" SIGNOR-265962 PTCH1 protein Q13635 UNIPROT SMO protein Q99835 UNIPROT "down-regulates activity" binding 9606 BTO:0001757;BTO:0001298 12192414 t lperfetto "We show that free Ptc (unbound by Hh) acts sub-stoichiometrically to suppress Smo activity and thus is critical in specifying the level of pathway activity." SIGNOR-91709 RDH10 protein Q8IZV5 UNIPROT retinal smallmolecule CHEBI:15035 ChEBI "up-regulates quantity" "chemical modification" 9606 21621639 t lperfetto "Currently, at least three RDH seem physiologically involved in converting all-trans-retinol into all-trans-retinal: RDH1, RDH10 and DHRS11" SIGNOR-265120 CACNA2D3 protein Q8IZS8 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 27583705 t miannu "Our findings showed that increased intracellular calcium (Ca2+ ) mediated by overexpression of CACNA2D3 induced mitochondrial-mediated apoptosis, upregulation of NLK (through the Wnt/Ca2+ pathway) and inhibition of the epithelial-to-mesenchymal transition." SIGNOR-266853 VKORC1L1 protein Q8N0U8 UNIPROT "vitamin K epoxide" smallmolecule CHEBI:28371 ChEBI "down-regulates quantity" "chemical modification" 9606 31226734 t lperfetto "This series of oxidation-reduction reactions begins with conversion of vitamin K from a stable oxidized form (quinone form) to a hydroquinone form by vitamin K epoxide reductase (VKOR)" SIGNOR-265906 VKORC1L1 protein Q8N0U8 UNIPROT "vitamin K epoxide" smallmolecule CHEBI:28371 ChEBI "down-regulates quantity" "chemical modification" 9606 31226734 t lperfetto "The epoxide form of vitamin K is reduced by epoxide reductase (vitamin K epoxide reductase complex 1; VKORC1 or vitamin K epoxide reductase complex 1-like 1; VKORC1L1) to a reduced form and then to the reduced hydroquinone form" SIGNOR-265902 VKORC1L1 protein Q8N0U8 UNIPROT "vitamin K" smallmolecule CHEBI:28384 ChEBI "up-regulates quantity" "chemical modification" 9606 31226734 t lperfetto "The epoxide form of vitamin K is reduced by epoxide reductase (vitamin K epoxide reductase complex 1; VKORC1 or vitamin K epoxide reductase complex 1-like 1; VKORC1L1) to a reduced form and then to the reduced hydroquinone form" SIGNOR-265903 DYDC1 protein Q8WWB3 UNIPROT SH3GL3 protein Q99963 UNIPROT "up-regulates activity" binding 10029 BTO:0000246 19545932 t miannu "DYDC1 and SH3P13 interact in vitro and in vivo. We recently demonstrated that SH3P13, a BAR domain-containing protein, assists in regulatingclathrin-coated vesicle traffic that is crucial for acrosome biogenesis during spermatogenesis" SIGNOR-263882 ADSS1 protein Q8N142 UNIPROT IMP smallmolecule CHEBI:17202 ChEBI "down-regulates quantity" "chemical modification" 9606 10496970 t miannu "Adenylosuccinate synthetase catalyzes the first committed step in the de novo biosynthesis of AMP, thermodynamically coupling the hydrolysis of GTP to the formation of adenylosuccinate from l-aspartate and IMP." SIGNOR-267344 CDK2 protein P24941 UNIPROT CCP110 protein O43303 UNIPROT "down-regulates activity" phosphorylation Ser170 RDSEGFNsPKQCDSS -1 12361598 t miannu "GST-tagged recombinant CP110 (GST-wt) was robustly phosphorylated by cyclin E/CDK2 (Figure 2A). Expression of a mutant derivative of CP110 refractory to CDK phosphorylation provokes marked polyploidy. We localized the majority (nine of ten) of potential CDK2 phosphorylation sites in CP110 to an amino-terminal fragment (GST-ΔN1; Figure 1B)" SIGNOR-265958 MLL-ENL "fusion protein" SIGNOR-FP7 SIGNOR miR-495 mirna MI0003135 miRBase "down-regulates quantity by repression" "transcriptional regulation" 9606 23132946 f irozzo "We then showed that ectopic expression of MLL fusion genes in both human and mouse normal hematopoietic stem/progenitor cells could significantly down-regulate endogenous expression of miR-495 and that the depletion of MLL fusions resulted in the up-regulation of miR-495. Thus, our data suggest that there is an MLL-fusion–mediated negative regulation of the production of miR-495 in hematopoietic cells." SIGNOR-255887 PDPK1 protein O15530 UNIPROT SGK1 protein O00141 UNIPROT up-regulates phosphorylation Thr256 EHNSTTStFCGTPEY 9606 BTO:0000007 10191262 t lperfetto "This is followed by the ptdins(3,4,5)p3-independent phosphorylation at thr256 that activates sgk, and is catalysed by pdk1" SIGNOR-236796 D2HGDH protein Q8N465 UNIPROT 2-oxoglutarate(2-) smallmolecule CHEBI:16810 ChEBI "up-regulates quantity" 26178471 f lperfetto "Here we show that wild-type D2HGDH elevates α-KG levels" SIGNOR-253131 PDPK1 protein O15530 UNIPROT SGK1 protein O00141 UNIPROT "up-regulates activity" phosphorylation Ser422 AEAFLGFsYAPPTDS -1 10191262 t miannu "The activation of SGK by PDK1 in vitro is unaffected by PtdIns(3,4,5)P3, abolished by the mutation of Ser422 to Ala, and greatly potentiated by mutation of Ser422 to Asp" SIGNOR-250274 PDPK1 protein O15530 UNIPROT SGK1 protein O00141 UNIPROT up-regulates phosphorylation Thr256 EHNSTTStFCGTPEY 9534 12387817 t lperfetto "Thus, it was suggested that NHERF2 mediates the activation and phosphorylation of SGK1 by PDK1 through its first PDZ domain and PIF motif, as a novel SGK1 activation mechanism." SIGNOR-236800 PDPK1 protein O15530 UNIPROT SGK1 protein O00141 UNIPROT "up-regulates activity" phosphorylation Thr256 EHNSTTStFCGTPEY -1 10191262 t miannu "PDK1 activates SGK in vitro by phosphorylating Thr256." SIGNOR-250275 MTOR protein P42345 UNIPROT SGK1 protein O00141 UNIPROT up-regulates phosphorylation Ser422 AEAFLGFsYAPPTDS 9606 SIGNOR-C3 18570873 t llicata "Mtor phosphorylated sgk1, but not sgk1-s422a, in vitro. Sgk1 phosphorylated p27 in vitro. These data implicate sgk1 as an mtorc1 (mtor-raptor) substrate. mtor may promote g1 progression in part through sgk1 activation" SIGNOR-179113 CDK2 protein P24941 UNIPROT CCP110 protein O43303 UNIPROT "down-regulates activity" phosphorylation Ser366 GSYAKLPsPEPSMSP -1 12361598 t miannu "GST-tagged recombinant CP110 (GST-wt) was robustly phosphorylated by cyclin E/CDK2 (Figure 2A). Expression of a mutant derivative of CP110 refractory to CDK phosphorylation provokes marked polyploidy. We localized the majority (nine of ten) of potential CDK2 phosphorylation sites in CP110 to an amino-terminal fragment (GST-ΔN1; Figure 1B)" SIGNOR-265960 MECP2 protein P51608 UNIPROT SGK1 protein O00141 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 16002417 t Luana "These results are compatible with the hypothesis that MeCP2 associates with the Sgk and Fkbp5 promoters and has a repressive effect that is over-ridden by elevated glucocorticoids in response to stress." SIGNOR-264543 RACK1 protein P63244 UNIPROT TRPM6 protein Q9BX84 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 18258429 t Manara "We identified RACK1 as the first TRPM6-associated protein and demonstrated that RACK1 inhibits TRPM6 channel activity depending on the phosphorylation state T1851 in the α-kinase domain." SIGNOR-260921 FADS6 protein Q8N9I5 UNIPROT arachidonoyl-CoA smallmolecule CHEBI:15514 ChEBI "up-regulates quantity" "chemical modification" 9606 15189125 t miannu "Fatty acid desaturases introduce a double bond in a specific position of long-chain fatty acids, and are conserved across kingdoms. Three desaturases, Delta9, Delta6, and Delta5, are present in humans. Delta-9 catalyzes synthesis of monounsaturated fatty acids. Oleic acid, a main product of Delta9 desaturase, is the major fatty acid in mammalian adipose triglycerides, and is also used for phospholipid and cholesteryl ester synthesis. Delta-6 and Delta5 desaturases are required for the synthesis of highly unsaturated fatty acids (HUFAs), which are mainly esterified into phospholipids and contribute to maintaining membrane fluidity." SIGNOR-267914 DAGLB protein Q8NCG7 UNIPROT 1,2-diacyl-sn-glycerol smallmolecule CHEBI:17815 ChEBI "down-regulates quantity" "chemical modification" 9606 26787883 t miannu "Diacylglycerol lipases (DAGL√鬱 and DAGL√é¬≤) convert diacylglycerol to the endocannabinoid 2-arachidonoylglycerol." SIGNOR-264263 SLC38A9 protein Q8NBW4 UNIPROT leucine smallmolecule CHEBI:25017 ChEBI "up-regulates quantity" relocalization 9606 29053970 t "SLC38A9 mediates the transport, in an arginine-regulated fashion, of many essential amino acids out of lysosomes, including leucine, which mTORC1 senses through the cytosolic Sestrin proteins" SIGNOR-255313 CDK2 protein P24941 UNIPROT CCP110 protein O43303 UNIPROT "down-regulates activity" phosphorylation Thr194 FPKTSSAtPQETLIS -1 12361598 t miannu "GST-tagged recombinant CP110 (GST-wt) was robustly phosphorylated by cyclin E/CDK2 (Figure 2A). Expression of a mutant derivative of CP110 refractory to CDK phosphorylation provokes marked polyploidy. We localized the majority (nine of ten) of potential CDK2 phosphorylation sites in CP110 to an amino-terminal fragment (GST-ΔN1; Figure 1B)" SIGNOR-265961 CDK2 protein P24941 UNIPROT CCP110 protein O43303 UNIPROT "down-regulates activity" phosphorylation Ser516 ASSQCIAsPNFGTVS -1 12361598 t miannu "GST-tagged recombinant CP110 (GST-wt) was robustly phosphorylated by cyclin E/CDK2 (Figure 2A). Expression of a mutant derivative of CP110 refractory to CDK phosphorylation provokes marked polyploidy. We localized the majority (nine of ten) of potential CDK2 phosphorylation sites in CP110 to an amino-terminal fragment (GST-ΔN1; Figure 1B)" SIGNOR-265963 ADCY4 protein Q8NFM4 UNIPROT "3',5'-cyclic AMP" smallmolecule CHEBI:17489 ChEBI "up-regulates quantity" "chemical modification" 9606 15385642 t miannu "Adenylyl cyclases (AC), a family of enzymes that catalyze the synthesis of cyclic AMP, are critical regulators of cellular functions." SIGNOR-265006 SLC24A4 protein Q8NFF2 UNIPROT sodium(1+) chemical CHEBI:29101 ChEBI "up-regulates quantity" relocalization 9606 BTO:0000938 30173760 t miannu "K+-dependent Na+-Ca2+ Exchangers (NCKX) are bi-directional plasma membrane Ca2+ transporters which belong to the Solute Carrier Family 24 A (SLC24 A) of membrane transporters. NCKXs operate via the alternating access model and mediate the extrusion of one Ca2+ ion coupled with one K+ ion in exchange for four Na+ ions (4Na+↔ 1Ca2+ + 1 K+)" SIGNOR-264402 IL27 protein Q8NEV9 UNIPROT IL27RA protein Q6UWB1 UNIPROT up-regulates binding 9606 BTO:0000782;BTO:0000876 14764690 t gcesareni "Wsx-1 and glycoprotein 130 constitute a signal-transducing receptor for il-27." SIGNOR-121799 CCNF protein P41002 UNIPROT CCP110 protein O43303 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 20596027 t miannu "Using a mode of substrate binding distinct from other F-box protein-substrate pairs, CP110 and Cyclin F physically associate on the centrioles during the G2 phase of the cell cycle, and CP110 is ubiquitylated by the SCF(Cyclin F) ubiquitin ligase complex, leading to its degradation." SIGNOR-266364 NEK6 protein Q9HC98 UNIPROT SGK1 protein O00141 UNIPROT "up-regulates activity" phosphorylation Ser422 AEAFLGFsYAPPTDS -1 12023960 t miannu "The present study is the first report of a protein kinase (NEK6) capable of phosphorylating the hydrophobic motif of SGK1, although our data suggest that NEK6 may not mediate this reaction in cells. Nevertheless, the phosphorylation of the hydrophobic motif of SGK1in vitro, coupled with the phosphorylation of the T-loop with PDK1, may be a useful way of generating fully active wild type SGK1. Ser377 and Ser422of SGK1, and the CDK7 T-loop peptide, which are phosphorylated by NEK6." SIGNOR-250297 NEK6 protein Q9HC98 UNIPROT SGK1 protein O00141 UNIPROT "up-regulates activity" phosphorylation Ser377 PPFNPNVsGPNDLRH -1 12023960 t miannu "The present study is the first report of a protein kinase (NEK6) capable of phosphorylating the hydrophobic motif of SGK1, although our data suggest that NEK6 may not mediate this reaction in cells. Nevertheless, the phosphorylation of the hydrophobic motif of SGK1in vitro, coupled with the phosphorylation of the T-loop with PDK1, may be a useful way of generating fully active wild type SGK1. Ser377 and Ser422of SGK1, and the CDK7 T-loop peptide, which are phosphorylated by NEK6." SIGNOR-250296 mTORC1 complex SIGNOR-C3 SIGNOR SGK1 protein O00141 UNIPROT "up-regulates activity" phosphorylation Ser422 AEAFLGFsYAPPTDS -1 18570873 t lperfetto "Mtor phosphorylated sgk1, but not sgk1-s422a, in vitro. Sgk1 phosphorylated p27 in vitro. These data implicate sgk1 as an mtorc1 (mtor-raptor) substrate. mtor may promote g1 progression in part through sgk1 activation" SIGNOR-217078 PRKCA protein P17252 UNIPROT SNAP23 protein O00161 UNIPROT unknown phosphorylation Ser161 ENLTQVGsILGNLKD 9606 12930825 t lperfetto "Ion trap mass spectrometry revealed that platelet SNAP-23 was phosphorylated at Ser23/Thr24 and Ser161, after cell activation by thrombin; these sites were also identified in PKC-phosphorylated r-SNAP-23. SNAP-23 mutants that mimic phosphorylation at Ser23/Thr24 inhibited syntaxin 4 interactions, whereas a phosphorylation mutant of Ser161 had only minor effects. | Because mutants that mimic SNAP-23 phosphorylation affect syntaxin 4 interactions, we hypothesize that SNAP-23 phosphorylation may be important for modulating SNARE-complex interactions during membrane trafficking and fusion." SIGNOR-249227 PRKCA protein P17252 UNIPROT SNAP23 protein O00161 UNIPROT unknown phosphorylation Thr24 TDESLEStRRILGLA 9606 12930825 t lperfetto "Ion trap mass spectrometry revealed that platelet SNAP-23 was phosphorylated at Ser23/Thr24 and Ser161, after cell activation by thrombin; these sites were also identified in PKC-phosphorylated r-SNAP-23. SNAP-23 mutants that mimic phosphorylation at Ser23/Thr24 inhibited syntaxin 4 interactions, whereas a phosphorylation mutant of Ser161 had only minor effects. | Because mutants that mimic SNAP-23 phosphorylation affect syntaxin 4 interactions, we hypothesize that SNAP-23 phosphorylation may be important for modulating SNARE-complex interactions during membrane trafficking and fusion." SIGNOR-249229 GPHN protein Q9NQX3 UNIPROT ARHGEF9 protein O43307 UNIPROT "up-regulates activity" binding 9606 25882190 t miannu "Gephyrin is believed to act as a scaffold at inhibitory synapses, in a manner analogous to that of the prototypic excitatory synaptic scaffold, PSD-95. The best-known function of gephyrin is to bring the inhibitory synaptic receptors and to stabilize them at the inhibitory synapses. gephyrin interacts with NL-2 and collybistin, suggesting that it may be critical for the maturation or maintenance of inhibitory synapses." SIGNOR-264973 PRKCA protein P17252 UNIPROT SNAP23 protein O00161 UNIPROT unknown phosphorylation Ser23 ITDESLEsTRRILGL 9606 12930825 t lperfetto "Ion trap mass spectrometry revealed that platelet SNAP-23 was phosphorylated at Ser23/Thr24 and Ser161, after cell activation by thrombin; these sites were also identified in PKC-phosphorylated r-SNAP-23. SNAP-23 mutants that mimic phosphorylation at Ser23/Thr24 inhibited syntaxin 4 interactions, whereas a phosphorylation mutant of Ser161 had only minor effects. | Because mutants that mimic SNAP-23 phosphorylation affect syntaxin 4 interactions, we hypothesize that SNAP-23 phosphorylation may be important for modulating SNARE-complex interactions during membrane trafficking and fusion." SIGNOR-249228 PRKCZ protein Q05513 UNIPROT AQP9 protein O43315 UNIPROT up-regulates phosphorylation Ser11 EGAEKGKsFKQRLVL 9606 21873454 t lperfetto "Wt-pkc_-mediated phosphorylation of wt aqp9 in vitro. In the experiments, substitution of ser11 to ala markedly inhibited phosphorylation. the s11a mutation in fibroblasts caused a smoother cell periphery with fewer aqp9-induced filopodia" SIGNOR-176278 PPP6C protein O00743 UNIPROT MAP3K7 protein O43318 UNIPROT down-regulates dephosphorylation Thr187 CDIQTHMtNNKGSAA 9606 17079228 t gcesareni "Our results demonstrate that pp6 specifically down-regulates tak1 through dephosphorylation of thr-187 in the activation loop, which is likely important for suppressing inflammatory responses via tak1 signaling pathways." SIGNOR-150408 PRKACA protein P17612 UNIPROT FXYD1 protein O00168 UNIPROT unknown phosphorylation Ser83 EEGTFRSsIRRLSTR 9606 21220422 t llicata "We conclude that phosphorylation of plm increases its oligomerization into tetramers, decreases its binding to nka, and alters the structures of both the tetramer and nka regulatory complex." SIGNOR-171184 PRKACA protein P17612 UNIPROT FXYD1 protein O00168 UNIPROT "up-regulates activity" phosphorylation Ser83 EEGTFRSsIRRLSTR -1 15621037 t miannu "PKA-dependent, alpha 1-specific NKA activation may be mediated through phosphorylation of the accessory protein PLM, rather than direct alpha1 subunit phosphorylation. we propose that phosphorylation of the small accessory protein phospholemman (PLM) by PKA at serine 68 is responsible for the observed isoform-specific activation of NKA." SIGNOR-263117 CPT1C protein Q8TCG5 UNIPROT (R)-carnitine smallmolecule CHEBI:16347 ChEBI "down-regulates quantity" "chemical modification" 9606 14517221 t miannu "Carnitine palmitoyltransferase 1A (CPT1A) is the key regulatory enzyme of hepatic long-chain fatty acid beta-oxidation. The first component of this system is CPT1, an integral mitochondrial outer membrane protein, which catalyzes the transfer of long-chain acyl group of the acyl-CoA ester to carnitine. CPT1 is tightly regulated by its physiological inhibitor malonyl-CoA, the first intermediate in fatty acid biosynthesis. Three CPT1 isoforms with various tissue distribution and encoded by distinct genes have been identified (1., 2.): a liver (CPT1A or L-CPT1) (8.), a muscle (CPT1B or M-CPT1) (9.), and a brain isoform (CPT1C)." SIGNOR-267122 PPP6C protein O00743 UNIPROT MAP3K7 protein O43318 UNIPROT "down-regulates activity" dephosphorylation Thr187 CDIQTHMtNNKGSAA 9606 17079228 t "Protein phosphatase 6 down-regulates TAK1 kinase activation in the IL-1 signaling pathway|From proteomic analysis of TAK1-binding proteins, we identified protein phosphatase 6 (PP6), a type-2A phosphatase, and demonstrated that PP6 associated with and inactivated TAK1 by dephosphorylation of Thr-187." SIGNOR-248292 PRKACA protein P17612 UNIPROT FXYD1 protein O00168 UNIPROT unknown phosphorylation Ser88 RSSIRRLsTRRR 9606 21220422 t llicata "We conclude that phosphorylation of plm increases its oligomerization into tetramers, decreases its binding to nka, and alters the structures of both the tetramer and nka regulatory complex." SIGNOR-171188 CSNK2A1 protein P68400 UNIPROT AIP protein O00170 UNIPROT unknown phosphorylation Ser43 FHYRTLHsDDEGTVL 9534 12361709 t llicata "Protein kinase CK2 (CK2) was identified as the 45-kDa kinase from COS 1 cell or liver extracts that was responsible for phosphorylation of serine 43 in the XAP2 peptide 39-57. Loss of phosphorylation at any or all of the serine residues did not significantly affect the ability of XAP2-FLAG to bind to the murine AhR in rabbit reticulocyte lysate or Hsp90 in COS-1 cells." SIGNOR-250824 SP7 protein Q8TDD2 UNIPROT IFITM5 protein A6NNB3 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 23530031 f miannu "Regulation of the bone-restricted IFITM-like (Bril) gene transcription by Sp and Gli family members and CpG methylation. Bril transcription is activated by Sp1, Sp3, OSX, and GLI2 and by CpG demethylation." SIGNOR-254219 MBL2 protein P11226 UNIPROT MASP2 protein O00187 UNIPROT "up-regulates activity" binding 9606 9087411 t lperfetto "The results (Fig. 3A) show that the anti-MBL antibody, in addition to binding MBL captures both MASP-1 and MASP-2|Our results emphasize the similarity between complement activation through the MBL, or 'MBLectin' pathway of the innate immune system and the classical pathway of complement activation (Fig. 5)." SIGNOR-263415 MAP3K7 protein O43318 UNIPROT MAP3K7 protein O43318 UNIPROT "up-regulates activity" phosphorylation Ser192 HMTNNKGsAAWMAPE -1 20538596 t lperfetto "Analyses of phosphorylation site mutants of the activation segment indicate that autophosphorylation of Ser-192 precedes TAB1 phosphorylation and is followed by sequential phosphorylation of Thr-178, Thr-187, and finally Thr-184. Finally, we present a model for the chronological order of events governing TAB1-induced TAK1 autoactivation." SIGNOR-232153 TJP1 protein Q07157 UNIPROT ARVCF protein O00192 UNIPROT "up-regulates activity" binding 9615 BTO:0000837 15456900 t "Regulation of binding" miannu "We identified ARVCF as a binding partner of ZO-1 and ZO-2 and characterized the role of PDZ-domain proteins in plasma membrane and nuclear localization of ARVCF. E-cadherin, ZO-1, and ARVCF are recruited to sites of initial cell-cell contact. Binding of the ZO-1 PDZ domains per se does not facilitate membrane recruitment of ARVCF, indicating a requirement for the intact ZO-1 and possibly its association with membrane proteins and/or the cytoskeleton for this process." SIGNOR-252121 CASP3 protein P42574 UNIPROT KDM4C protein Q9H3R0 UNIPROT "down-regulates activity" cleavage 9606 29207681 t miannu "JMJD2C as a novel substrate for caspase-3 (cysteine-aspartic acid protease-3), and cleavage of JMJD2C by caspase-3 led to inactivation of JMJD2C demethylase activity and elevation of H3K9 methylation levels." SIGNOR-263870 SLC5A5 protein Q92911 UNIPROT iodide smallmolecule CHEBI:16382 ChEBI "up-regulates quantity" relocalization 10116 28192058 t scontino "Active iodide (I-) transport in both the thyroid and some extrathyroidal tissues is mediated by the Na+/I- symporter (NIS). In the thyroid, NIS-mediated I- uptake plays a pivotal role in thyroid hormone (TH) biosynthesis. " SIGNOR-266960 TJP2 protein Q9UDY2 UNIPROT ARVCF protein O00192 UNIPROT "down-regulates activity" relocalization 9615 15456900 t "Regulation of binding" miannu "We identified ARVCF as a binding partner of ZO-1 and ZO-2 and characterized the role of PDZ-domain proteins in plasma membrane and nuclear localization of ARVCF. ZO-2, in contrast, relocated to the nucleus with ARVCF, and, given the interaction between the ZO-2 PDZ domains and ARVCF, raised the possibility that ZO-2 may play a role in nuclear localization of ARVCF. Such a role for ZO-2 is indeed supported by the ability of the ZO-2 PDZ domain to efficiently relocate ARVCF from the plasma membrane to the nucleus in a process that required the ability of the two proteins to interact and the presence of a functional NLS in the ZO-2 PDZ domains. Thus, ZO-2 could be involved in nuclear translocation and/or retention of ARVCF and play a role in regulating postulated functions of ARVCF in gene expression" SIGNOR-252122 lipopolysaccharide smallmolecule CHEBI:16412 ChEBI TLR4 protein O00206 UNIPROT "up-regulates activity" "chemical activation" 10090 9851930 t "The mammalian Tlr4 protein has been adapted primarily to subserve the recognition of LPS and presumably transduces the LPS signal across the plasma membrane." SIGNOR-252075 TLR4 protein O00206 UNIPROT TLR4 protein O00206 UNIPROT "up-regulates activity" binding 10090 22664090 t gcesareni "To initiate the innate immune response, Toll-like receptors (TLRs) associate with cytoplasmic adaptor proteins through TIR (Toll/interleukin-1 receptor) domain interactions. The four principal signaling adaptor proteins include MyD88, MAL, TRIF and TRAM, and the fifth protein SARM, involved in negative regulation of TLR pathways, is usually considered a part of the TIR domain-containing adaptor protein group" SIGNOR-252066 MAP3K7 protein O43318 UNIPROT MAP3K7 protein O43318 UNIPROT "up-regulates activity" phosphorylation Thr178 LKICDFGtACDIQTH -1 20538596 t lperfetto "Analyses of phosphorylation site mutants of the activation segment indicate that autophosphorylation of Ser-192 precedes TAB1 phosphorylation and is followed by sequential phosphorylation of Thr-178, Thr-187, and finally Thr-184. Finally, we present a model for the chronological order of events governing TAB1-induced TAK1 autoactivation." SIGNOR-227536 DOT1L protein Q8TEK3 UNIPROT MEIS1 protein O00470 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20854876 f irozzo "Inhibition of EAP components pTEFb and Dot1l show that both contribute significantly to activation of Hoxa9 and Meis1 expression. EAP is dynamically associated with the Hoxa9 and Meis1 loci in hematopoietic cells and rapidly dissociates during induction of differentiation. In the presence of MLL fusion proteins, its dissociation is prevented." SIGNOR-256143 MAP3K7 protein O43318 UNIPROT MAP3K7 protein O43318 UNIPROT "up-regulates activity" phosphorylation Thr184 GTACDIQtHMTNNKG -1 20538596 t lperfetto "Analyses of phosphorylation site mutants of the activation segment indicate that autophosphorylation of Ser-192 precedes TAB1 phosphorylation and is followed by sequential phosphorylation of Thr-178, Thr-187, and finally Thr-184. Finally, we present a model for the chronological order of events governing TAB1-induced TAK1 autoactivation." SIGNOR-227544 S100A8 protein P05109 UNIPROT TLR4 protein O00206 UNIPROT "down-regulates activity" binding 9606 28137827 t miannu "Interestingly, in the present study, we report that extracellular S100A9 induces terminal differentiation of myeloid leukemia cells in human and murine AMLs after TLR4 activation, which is highly expressed by primary myelomonocytic and monocytic leukemia cells. In contrast, anti-S100A8 induced the differentiation of AML cells, suggesting that the differentiation-promoting effect of S100A9 is inhibited by S100A8. ) S100A8 could bind to TLR4 and activate different signaling pathways, leading to the inhibition of cellular differentiation induced by S100A9." SIGNOR-261921 S100A9 protein P06702 UNIPROT TLR4 protein O00206 UNIPROT "up-regulates activity" binding 9606 28137827 t miannu "RAGE and TLR4 are well-characterized S100A8 and S100A9 receptors and expressed in AML cells. S100A9 binds to TLR4 and induces signaling pathways,promoting leukemic cell differentiation and proliferation arrest. Binding of S100A9 to TLR4 stimulates the phosphorylation of JNK, ERK1/2, and p38 MAPK, which leads to the activation of c-Jun, CREB, and NF-kB." SIGNOR-261918 MAP3K7 protein O43318 UNIPROT MAP3K7 protein O43318 UNIPROT "up-regulates activity" phosphorylation Thr187 CDIQTHMtNNKGSAA -1 20538596 t lperfetto "Analyses of phosphorylation site mutants of the activation segment indicate that autophosphorylation of Ser-192 precedes TAB1 phosphorylation and is followed by sequential phosphorylation of Thr-178, Thr-187, and finally Thr-184. Finally, we present a model for the chronological order of events governing TAB1-induced TAK1 autoactivation." SIGNOR-227540 XAV939 chemical CHEBI:62878 ChEBI TNKS2 protein Q9H2K2 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207833 FCGR2B protein P31994 UNIPROT TLR4 protein O00206 UNIPROT "down-regulates activity" 9606 24445665 f lperfetto "Triggering of FcgammaRIIB also subverted the normal activation of DCs by the TLR4 agonist lipopolysaccharide. In addition, triggering of FcgammaRIIB by immune complexes might affect the differentiation of moDCs. When moDCs develop from monocytes invitro in the presence of immune complexes, their differentiation is hampered and they no longer produce IL-12 in response to TLR4 agonists." SIGNOR-249525 ATXN2L protein Q8WWM7 UNIPROT DDX6 protein P26196 UNIPROT unknown binding 9606 23209657 t miannu "Ataxin-2-like associates with known interaction partners of ataxin-2, the rna helicase ddx6" SIGNOR-199948 PAMPs stimulus SIGNOR-ST11 SIGNOR TLR4 protein O00206 UNIPROT "up-regulates activity" 9606 BTO:0000801 19946286 f lperfetto "The lipopolysaccharide (LPS) of Gram negative bacteria is a wellknown inducer of the innate immune response1. Toll-like receptor (TLR) 4 and myeloid differentiation factor 2 (MD-2) form a heterodimer that recognizes a common pattern in structurally diverse LPS molecules." SIGNOR-249516 ATXN2L protein Q8WWM7 UNIPROT MPL protein P40238 UNIPROT down-regulates binding 9606 11784712 t miannu "A2d binds to cytokine receptors mpl and epo-r. A2d is associated with these unoccupied receptorsin vivo,and stimulation with tpo or epo causes the rapid dissociation of a2d from the activated receptor." SIGNOR-113891 ABL1 protein P00519 UNIPROT APBB1 protein O00213 UNIPROT up-regulates phosphorylation Tyr547 VQKFQVYyLGNVPVA 9606 15031292 t lperfetto "The c-abl tyrosine kinase phosphorylates the fe65 adaptor protein to stimulate fe65/amyloid precursor protein nuclear signaling. Here, we show that active c-abl stimulates app/fe65-mediated gene transcription and that this effect is mediated by phosphorylation of fe65 on tyrosine 547 within its second ptb domain." SIGNOR-123476 MAPK3 protein P27361 UNIPROT APBB1 protein O00213 UNIPROT unknown phosphorylation Ser175 EEEEDLSsPPGLPEP 9606 14697653 t lperfetto "Thus, fe65 has at least two apparently disparate functions and may also be involved in the pathogenesis of alzheimer's disease. The mechanisms by which fe65 trafficking and metabolism are regulated to fulfil these different roles are unclear. Our findings reported here, which demonstrate that fe65 is a phosphoprotein that is targeted by erk1/2 and which identify four in vivo phosphorylation sites, provide one possible mechanism whereby functional diversity might be achieved." SIGNOR-120467 MAPK3 protein P27361 UNIPROT APBB1 protein O00213 UNIPROT unknown phosphorylation Ser347 TFPAQSLsPEPLPQE 9606 14697653 t lperfetto "Thus, fe65 has at least two apparently disparate functions and may also be involved in the pathogenesis of alzheimer's disease. The mechanisms by which fe65 trafficking and metabolism are regulated to fulfil these different roles are unclear. Our findings reported here, which demonstrate that fe65 is a phosphoprotein that is targeted by erk1/2 and which identify four in vivo phosphorylation sites, provide one possible mechanism whereby functional diversity might be achieved." SIGNOR-120479 TTN protein Q8WZ42 UNIPROT TCAP protein O15273 UNIPROT unknown phosphorylation Ser157 GALRRSLsRSMSQEA 10090 9804419 t lperfetto "These data indicate that the activation of titin kinase in differentiating myocytes and the resulting phosphorylation of telethonin are involved in the reorganization of the cytoskeleton during myofibrillogenesis." SIGNOR-246925 TP53INP2 protein Q8IXH6 UNIPROT MAP1LC3A protein Q9H492 UNIPROT up-regulates binding 9606 19056683 t gcesareni "Tp53inp2 is a scaffold protein that recruits lc3 and/or lc3-related proteins to the autophagosome membrane by interacting with the transmembrane protein vmp1" SIGNOR-182614 MAPK3 protein P27361 UNIPROT APBB1 protein O00213 UNIPROT unknown phosphorylation Thr709 PKRLGAHtP 9606 14697653 t lperfetto "Thus, fe65 has at least two apparently disparate functions and may also be involved in the pathogenesis of alzheimer's disease. The mechanisms by which fe65 trafficking and metabolism are regulated to fulfil these different roles are unclear. Our findings reported here, which demonstrate that fe65 is a phosphoprotein that is targeted by erk1/2 and which identify four in vivo phosphorylation sites, provide one possible mechanism whereby functional diversity might be achieved." SIGNOR-120483 STK3/4 proteinfamily SIGNOR-PF41 SIGNOR SAV1 protein Q9H4B6 UNIPROT "up-regulates activity" phosphorylation 9606 21084559 t miannu "Mst is activated by binding of salvador (sav1, sav in drosophila), which is, in turn, also phosphorylated by mst." SIGNOR-256184 CPT1B protein Q92523 UNIPROT palmitoyl-CoA(4-) smallmolecule CHEBI:57379 ChEBI "down-regulates quantity" "chemical modification" 9606 14517221 t miannu "Carnitine palmitoyltransferase 1A (CPT1A) is the key regulatory enzyme of hepatic long-chain fatty acid beta-oxidation. The first component of this system is CPT1, an integral mitochondrial outer membrane protein, which catalyzes the transfer of long-chain acyl group of the acyl-CoA ester to carnitine. CPT1 is tightly regulated by its physiological inhibitor malonyl-CoA, the first intermediate in fatty acid biosynthesis. Three CPT1 isoforms with various tissue distribution and encoded by distinct genes have been identified (1., 2.): a liver (CPT1A or L-CPT1) (8.), a muscle (CPT1B or M-CPT1) (9.), and a brain isoform (CPT1C)." SIGNOR-267127 FIG4 protein Q92562 UNIPROT 1,2-dioctanoyl-sn-glycero-3-phospho-(1D-myo-inositol-3,5-bisphosphate)(5-) smallmolecule CHEBI:85342 ChEBI "down-regulates quantity" "chemical modification" -1 23165282 t miannu "Fig4/Sac3 can decrease PI(3,5)P2 levels via its phosphatase function and also promote PI3,5P2 synthesis by acting as a secondary scaffold for the Fab1/Vac14 interaction. However, the later function appears dominant." SIGNOR-253535 MAPK3 protein P27361 UNIPROT APBB1 protein O00213 UNIPROT unknown phosphorylation Ser287 WEPPGRAsPSQGSSP 9606 14697653 t lperfetto "Thus, fe65 has at least two apparently disparate functions and may also be involved in the pathogenesis of alzheimer's disease. The mechanisms by which fe65 trafficking and metabolism are regulated to fulfil these different roles are unclear. Our findings reported here, which demonstrate that fe65 is a phosphoprotein that is targeted by erk1/2 and which identify four in vivo phosphorylation sites, provide one possible mechanism whereby functional diversity might be achieved." SIGNOR-120475 SLC9A6 protein Q92581 UNIPROT hydron chemical CHEBI:15378 ChEBI "down-regulates quantity" relocalization 9606 BTO:0000938 31507243 t miannu "Na+/H+ exchangers play pivotal roles in the control of cell and tissue pH by mediating the electroneutral exchange of Na+ and H+ across cellular membranes. " SIGNOR-265596 SLC9A6 protein Q92581 UNIPROT sodium(1+) chemical CHEBI:29101 ChEBI "up-regulates quantity" relocalization 9606 BTO:0000938 31507243 t miannu "Na+/H+ exchangers play pivotal roles in the control of cell and tissue pH by mediating the electroneutral exchange of Na+ and H+ across cellular membranes. " SIGNOR-265605 MAPK1 protein P28482 UNIPROT APBB1 protein O00213 UNIPROT unknown phosphorylation Thr709 PKRLGAHtP 9606 14697653 t lperfetto "Thus, fe65 has at least two apparently disparate functions and may also be involved in the pathogenesis of alzheimer's disease. The mechanisms by which fe65 trafficking and metabolism are regulated to fulfil these different roles are unclear. Our findings reported here, which demonstrate that fe65 is a phosphoprotein that is targeted by erk1/2 and which identify four in vivo phosphorylation sites, provide one possible mechanism whereby functional diversity might be achieved." SIGNOR-120463 MAML1 protein Q92585 UNIPROT CCNT1 protein O60563 UNIPROT up-regulates relocalization 9606 15546612 t gcesareni "Cycc:cdk8 and cyct1:cdk9/p-tefb are recruited with notch and associated coactivators (mam, skip) to the hes1 promoter in signaling cells." SIGNOR-130712 MAPK1 protein P28482 UNIPROT APBB1 protein O00213 UNIPROT unknown phosphorylation Ser287 WEPPGRAsPSQGSSP 9606 14697653 t lperfetto "Thus, fe65 has at least two apparently disparate functions and may also be involved in the pathogenesis of alzheimer's disease. The mechanisms by which fe65 trafficking and metabolism are regulated to fulfil these different roles are unclear. Our findings reported here, which demonstrate that fe65 is a phosphoprotein that is targeted by erk1/2 and which identify four in vivo phosphorylation sites, provide one possible mechanism whereby functional diversity might be achieved." SIGNOR-120455 PIN1 protein Q13526 UNIPROT XPO5 protein Q9HAV4 UNIPROT "down-regulates activity" isomerization 9606 phosphorylation:Ser416;Ser497;Thr345 GFPSKTDsPSCEYSR;GSLCSVFsPSFVQWE;GADSDVEtPSNFGKY 27846390 t lperfetto "Here we show that ERK suppresses pre-miRNA export from the nucleus through phosphorylation of exportin-5 (XPO5) at T345/S416/S497. After phosphorylation by ERK, conformation of XPO5 is altered by prolyl isomerase Pin1, resulting in reduction of pre-miRNA loading. " SIGNOR-263015 MAPK1 protein P28482 UNIPROT APBB1 protein O00213 UNIPROT unknown phosphorylation Ser175 EEEEDLSsPPGLPEP 9606 14697653 t lperfetto "Thus, fe65 has at least two apparently disparate functions and may also be involved in the pathogenesis of alzheimer's disease. The mechanisms by which fe65 trafficking and metabolism are regulated to fulfil these different roles are unclear. Our findings reported here, which demonstrate that fe65 is a phosphoprotein that is targeted by erk1/2 and which identify four in vivo phosphorylation sites, provide one possible mechanism whereby functional diversity might be achieved." SIGNOR-120451 MAPK1 protein P28482 UNIPROT APBB1 protein O00213 UNIPROT unknown phosphorylation Ser347 TFPAQSLsPEPLPQE 9606 14697653 t lperfetto "Thus, fe65 has at least two apparently disparate functions and may also be involved in the pathogenesis of alzheimer's disease. The mechanisms by which fe65 trafficking and metabolism are regulated to fulfil these different roles are unclear. Our findings reported here, which demonstrate that fe65 is a phosphoprotein that is targeted by erk1/2 and which identify four in vivo phosphorylation sites, provide one possible mechanism whereby functional diversity might be achieved." SIGNOR-120459 MAP3K7 protein O43318 UNIPROT MAP3K7 protein O43318 UNIPROT "up-regulates activity" phosphorylation Ser192 HMTNNKGsAAWMAPE 9606 10702308 t lperfetto "A mutant of TAK1 that lacks kinase activity is not phosphorylated either following IL-1 treatment or when coexpressed with TAB1, indicating that TAK1 phosphorylation is due to autophosphorylation. Furthermore, mutation to alanine of a conserved serine residue (Ser-192) in the activation loop between kinase domains VII and VIII abolishes both phosphorylation and activation of TAK1. These results suggest that IL-1 and ectopic expression of TAB1 both activate TAK1 via autophosphorylation of Ser-192." SIGNOR-235758 TNFSF10 protein P50591 UNIPROT TNFRSF10A protein O00220 UNIPROT up-regulates binding 9606 14585074 t amattioni "Trail interacts with tril-r1 and trail-r2 and activetes them" SIGNOR-101082 "glutamic acid" smallmolecule CHEBI:18237 ChEBI GRM8 protein O00222 UNIPROT "up-regulates activity" "chemical activation" 9606 25042998 t miannu "Metabotropic glutamate receptors are class C G-protein-coupled receptors which respond to the neurotransmitter glutamate" SIGNOR-264073 SETBP1 protein Q9Y6X0 UNIPROT HOXA10 protein P31260 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001271 22566606 f miannu "Setbp1 activates hoxa9 and hoxa10 expression in myeloid progenitors" SIGNOR-197318 SMAD7 protein O15105 UNIPROT BMPR1B protein O00238 UNIPROT down-regulates 10090 10564272 f gcesareni "We found that both smad6 and smad7 inhibit the activation of smad1 and smad5 by bmpr-ia/alk-3 and bmpr-ib/alk-6, as well as that by alk-2" SIGNOR-236864 BMPR1A protein P36894 UNIPROT BMPR1B protein O00238 UNIPROT up-regulates binding 9606 10712517 t gcesareni "Using several complementary approaches, we investigated the formation of homomeric and heteromeric complexes between the two known bmp type i receptors" SIGNOR-75649 RDH5 protein Q92781 UNIPROT retinal smallmolecule CHEBI:15035 ChEBI "up-regulates quantity" "chemical modification" 9606 21621639 t lperfetto "Currently, at least three RDH seem physiologically involved in converting all-trans-retinol into all-trans-retinal: RDH1, RDH10 and DHRS11" SIGNOR-265114 RDH5 protein Q92781 UNIPROT retinol smallmolecule CHEBI:50211 ChEBI "down-regulates quantity" "chemical modification" 9606 21621639 t lperfetto "Currently, at least three RDH seem physiologically involved in converting all-trans-retinol into all-trans-retinal: RDH1, RDH10 and DHRS10" SIGNOR-265113 GDF5 protein P43026 UNIPROT BMPR1B protein O00238 UNIPROT "up-regulates activity" binding 10090 15890363 t "In contrast to other members of the TGF-beta superfamily, GDF-5 shows a pronounced specificity in type I receptor interaction in cross-link experiments binding only to BMP receptor IB (BMPR-IB). In mice, deletion of either GDF-5 or BMPR-IB results in a similar phenotype, indicating that GDF-5 signaling is highly dependent on BMPR-IB." SIGNOR-256483 SMAD6 protein O43541 UNIPROT MAP3K7 protein O43318 UNIPROT "down-regulates activity" binding 10116 11737269 t lperfetto "Smad6 interacts with tak1 and tab1, and smad7 with tab1. The interaction of i-smads with tak1 and/or tab1 implies that several mechanisms exist underlying the repression of the tak1-p38 kinase pathway by i-smads." SIGNOR-235571 SPAG9 protein O60271 UNIPROT MAP3K7 protein O43318 UNIPROT unknown binding 10090 BTO:0000165;BTO:0000222;BTO:0002181 SIGNOR-C21 22337877 t lperfetto "Cdo and jlp interacted with ask1 or tak1 in 293t cells and c2c12 myoblasts" SIGNOR-235548 NOG protein Q13253 UNIPROT BMPR1B protein O00238 UNIPROT "down-regulates activity" binding 9606 22298955 t lperfetto "Noggin binds the domain that is re-quired for bmp-7 to interact with bmp type i and type ii receptors.Noggin Inhibits bmp by blocking the molecular interfaces of the binding epitopes for both type i and type ii receptors (pmid 12478285)" SIGNOR-192802 BMPR1A protein P36894 UNIPROT MAP3K7 protein O43318 UNIPROT "up-regulates activity" 10090 8533096 f ggiuliani "We also examined whether TAK1 was activated by bone morphogenetic protein (BMP). BMP-4 also stimulated TAK1 activity in a time- and dose-dependent manner" SIGNOR-255815 DIO2 protein Q92813 UNIPROT iodide smallmolecule CHEBI:16382 ChEBI "up-regulates quantity" "chemical modification" 9606 34674502 t scontino "Three different deiodinases have been described: iodothyronine deiodinase 1 (DIO1), DIO2, and DIO3. Deiodination is the first step in the activation/inactivation process of THs and involves the removal of removes one iodine atom from the outer tyrosyl ring of T4 to produce T3." SIGNOR-266953 DIO2 protein Q92813 UNIPROT L-thyroxine smallmolecule CHEBI:18332 ChEBI "down-regulates quantity" "chemical modification" 9606 8755651 t scontino "Type II iodothyronine deiodinase (DII), which catalyzes deiodination of thyroxine (T4) exclusively on the outer ring (5‚Äô-position) to yield T4" SIGNOR-266949 BMPR2 protein Q13873 UNIPROT BMPR1B protein O00238 UNIPROT up-regulates phosphorylation 9606 SIGNOR-C29 SIGNOR-C29 18756288 t gcesareni "Bmp ligands bind to the bmp receptors bmpr1 and bmpr2, and bmpr2 then phosphorylates and activates bmpr1." SIGNOR-180548 BMPR2 protein Q13873 UNIPROT BMPR1B protein O00238 UNIPROT "up-regulates activity" binding 9534 10712517 t lperfetto "Using several complementary approaches, we investigated the formation of homomeric and heteromeric complexes between the two known bmp type i receptors (br-ia and br-ib) and the bmp type ii receptor (br-ii)." SIGNOR-219291 INPP5D protein Q92835 UNIPROT "1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate" smallmolecule CHEBI:16618 ChEBI "down-regulates quantity" "chemical modification" 9606 12421919 t gcesareni "Two inositol phosphatases implicated in the degradation of PI(3, 4, 5)P3, namely the 5_ phosphatase Src homology 2 domain containing inositol polyphosphate phosphatase (SHIP) and the 3_ phosphatase and tensin homolog deleted on chromosome ten" SIGNOR-252428 BMPR2 protein Q13873 UNIPROT BMPR1B protein O00238 UNIPROT up-regulates binding 9606 10712517 t gcesareni "Using several complementary approaches, we investigated the formation of homomeric and heteromeric complexes between the two known bmp type i receptors (br-ia and br-ib) and the bmp type ii receptor (br-ii)." SIGNOR-75655 AMHR2 protein Q16671 UNIPROT BMPR1B protein O00238 UNIPROT up-regulates binding 9606 14746809 t gcesareni "See table2" SIGNOR-121596 PPP2CA protein P67775 UNIPROT MAP3K7 protein O43318 UNIPROT down-regulates dephosphorylation Thr187 CDIQTHMtNNKGSAA 9606 17079228 t gcesareni "Our results demonstrate that pp6 specifically down-regulates tak1 through dephosphorylation of thr-187 in the activation loop, which is likely important for suppressing inflammatory responses via tak1 signaling pathways." SIGNOR-150369 CDS1 protein Q92903 UNIPROT "phosphatidic acid" smallmolecule CHEBI:16337 ChEBI "down-regulates quantity" "chemical modification" 9606 25375833 t lperfetto "CDP-diacylglycerol synthases (CDS) are critical enzymes that catalyze the formation of CDP-diacylglycerol (CDP-DAG) from phosphatidic acid (PA)." SIGNOR-267018 CDS1 protein Q92903 UNIPROT CDP-diacylglycerol(2-) smallmolecule CHEBI:58332 ChEBI up-regulates "chemical modification" 9606 25375833 t lperfetto "CDP-diacylglycerol synthases (CDS) are critical enzymes that catalyze the formation of CDP-diacylglycerol (CDP-DAG) from phosphatidic acid (PA)." SIGNOR-267017 LEPR protein P48357 UNIPROT AGRP protein O00253 UNIPROT "down-regulates quantity" 27154742 f lperfetto "Leptin binding inhibits the neuropeptide Y/agouti-related protein (NPY/AgRP) production and stimulates pro-opiomelanocortin (POMC) production" SIGNOR-253076 FOXO1 protein Q12778 UNIPROT AGRP protein O00253 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 28270795 f miannu "Foxo1 (when activated) stimulates the transcription of AgRP and NPY, but suppresses the transcription of POMC; thereby antagonizing the transcriptional action of STAT3 in these hypothalamic subpopulations." SIGNOR-263501 MAPKAPK2 protein P49137 UNIPROT RTN4 protein Q9NQC3 UNIPROT unknown phosphorylation Ser107 VAPERQPsWDPSPVS 9606 BTO:0000567;BTO:0000801 16095439 t llicata "Nogo-b is phosphorylated at ser107 in vitro by mapkap-k2" SIGNOR-139486 Thrombin smallmolecule CHEBI:9574 ChEBI F2RL2 protein O00254 UNIPROT "up-regulates activity" "chemical activation" 9606 31160049 t "Ligand-GPCR dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257486 F2 protein P00734 UNIPROT F2RL2 protein O00254 UNIPROT up-regulates binding 9606 11356985 t gcesareni "as noted previously, the human form of par-3 activated phosphoinositide signaling in response to thrombin when overexpressed in cos-7 cells" SIGNOR-108225 TRAF2 protein Q12933 UNIPROT MAP3K7 protein O43318 UNIPROT "up-regulates activity" ubiquitination Lys158 ALIHRDLkPPNLLLV 9606 BTO:0000007 20038579 t lperfetto "Tumor necrosis factor receptor-associated factors 2 and 6 (traf2 and -6) act as the ubiquitin e3 ligases to mediate lys63-linked tak1 polyubiquitination at the lys158 residue in vivo and in vitro. Lys(63)-linked TAK1 polyubiquitination at the Lys(158) residue is required for TAK1-mediated IKK complex recruitment." SIGNOR-162638 KDM5B protein Q9UGL1 UNIPROT CBX4 protein O00257 UNIPROT "up-regulates activity" binding 9606 19336002 t miannu "Our results clearly showed that the PcG protein hPc2 interacted with the N-terminus of JARID1B both in vivo and in vitro. It is interesting that the C-terminus of hPc2 was essential for the interaction and transcriptional co-repression." SIGNOR-226447 SCF-SKP2 complex SIGNOR-C136 SIGNOR MYC protein P01106 UNIPROT "down-regulates quantity" ubiquitination 9606 20852628 t gcesareni "The F-box protein Skp2 mediates c-Myc ubiquitylation by binding to the MB2 domain" SIGNOR-243551 AURKA protein O14965 UNIPROT INCENP protein Q9NQS7 UNIPROT "up-regulates activity" phosphorylation 7227 16824953 t lperfetto "INCENP is phosphorylated by Aurora B and activates the kinase in a positive feedback loop" SIGNOR-252047 CDK9 protein P50750 UNIPROT SUPT5H protein O00267 UNIPROT up-regulates phosphorylation Thr806 TPHYGSQtPLHDGSR 9606 16427012 t lperfetto "We describe an evolutionarily conserved repetitive heptapeptide motif (consensus = g-s-r/q-t-p) in the c-terminal region (ctr) of hspt5, which, like the c-terminal domain (ctd) of rna pol ii, is highly phosphorylated by p-tefb. Thr-4 residues of the ctr repeats are functionally important phosphorylation sites. In vitro, thr-4 phosphorylation is critical for the elongation activation activity of dsif" SIGNOR-143939 TNFRSF14 protein Q92956 UNIPROT TRAF5 protein O00463 UNIPROT "up-regulates activity" binding 9606 9153189 t lperfetto "ATAR, a novel tumor necrosis factor receptor family member, signals through TRAF2 and TRAF5|synergistic activation of NF-κB by ATAR and TRAF5 293 cells" SIGNOR-262592 CDK9 protein P50750 UNIPROT SUPT5H protein O00267 UNIPROT up-regulates phosphorylation Thr768 MTSTYGRtPMYGSQT 9606 16427012 t lperfetto "We describe an evolutionarily conserved repetitive heptapeptide motif (consensus = g-s-r/q-t-p) in the c-terminal region (ctr) of hspt5, which, like the c-terminal domain (ctd) of rna pol ii, is highly phosphorylated by p-tefb. Thr-4 residues of the ctr repeats are functionally important phosphorylation sites. In vitro, thr-4 phosphorylation is critical for the elongation activation activity of dsif" SIGNOR-143919 CDK9 protein P50750 UNIPROT SUPT5H protein O00267 UNIPROT up-regulates phosphorylation Thr799 PLQDGSRtPHYGSQT 9606 16427012 t lperfetto "We describe an evolutionarily conserved repetitive heptapeptide motif (consensus = g-s-r/q-t-p) in the c-terminal region (ctr) of hspt5, which, like the c-terminal domain (ctd) of rna pol ii, is highly phosphorylated by p-tefb. Thr-4 residues of the ctr repeats are functionally important phosphorylation sites. In vitro, thr-4 phosphorylation is critical for the elongation activation activity of dsif" SIGNOR-143935 CDK9 protein P50750 UNIPROT SUPT5H protein O00267 UNIPROT up-regulates phosphorylation Thr784 MYGSGSRtPMYGSQT 9606 16427012 t lperfetto "We describe an evolutionarily conserved repetitive heptapeptide motif (consensus = g-s-r/q-t-p) in the c-terminal region (ctr) of hspt5, which, like the c-terminal domain (ctd) of rna pol ii, is highly phosphorylated by p-tefb. Thr-4 residues of the ctr repeats are functionally important phosphorylation sites. In vitro, thr-4 phosphorylation is critical for the elongation activation activity of dsif" SIGNOR-143927 CDK9 protein P50750 UNIPROT SUPT5H protein O00267 UNIPROT up-regulates phosphorylation Thr791 TPMYGSQtPLQDGSR 9606 16427012 t lperfetto "We describe an evolutionarily conserved repetitive heptapeptide motif (consensus = g-s-r/q-t-p) in the c-terminal region (ctr) of hspt5, which, like the c-terminal domain (ctd) of rna pol ii, is highly phosphorylated by p-tefb. Thr-4 residues of the ctr repeats are functionally important phosphorylation sites. In vitro, thr-4 phosphorylation is critical for the elongation activation activity of dsif" SIGNOR-143931 CDK9 protein P50750 UNIPROT SUPT5H protein O00267 UNIPROT up-regulates phosphorylation Thr775 TPMYGSQtPMYGSGS 9606 16427012 t lperfetto "We describe an evolutionarily conserved repetitive heptapeptide motif (consensus = g-s-r/q-t-p) in the c-terminal region (ctr) of hspt5, which, like the c-terminal domain (ctd) of rna pol ii, is highly phosphorylated by p-tefb. Thr-4 residues of the ctr repeats are functionally important phosphorylation sites. In vitro, thr-4 phosphorylation is critical for the elongation activation activity of dsif" SIGNOR-143923 MIB1 protein Q86YT6 UNIPROT DLL4 protein Q9NR61 UNIPROT "up-regulates activity" ubiquitination 9606 16140393 t lperfetto "Mib physically interacts with Delta and promotes its ubiquitination and internalization [66], which have been shown to up-regulate Notch activity." SIGNOR-209626 CDK9 protein P50750 UNIPROT SUPT5H protein O00267 UNIPROT up-regulates phosphorylation Thr814 PLHDGSRtPAQSGAW 9606 16427012 t lperfetto "We describe an evolutionarily conserved repetitive heptapeptide motif (consensus = g-s-r/q-t-p) in the c-terminal region (ctr) of hspt5, which, like the c-terminal domain (ctd) of rna pol ii, is highly phosphorylated by p-tefb. Thr-4 residues of the ctr repeats are functionally important phosphorylation sites. In vitro, thr-4 phosphorylation is critical for the elongation activation activity of dsif" SIGNOR-143943 "Caspase 3 complex" complex SIGNOR-C221 SIGNOR DFFA protein O00273 UNIPROT "up-regulates activity" cleavage 9606 9108473 t lperfetto "DFF, a heterodimeric protein that functions downstream of caspase-3 to trigger DNA fragmentation during apoptosis. We have identified and purified from HeLa cytosol a protein that induces DNA fragmentation in coincubated nuclei after it is activated by caspase-3." SIGNOR-256464 NTRK1 protein P04629 UNIPROT SH2B1 protein Q9NRF2 UNIPROT up-regulates binding 9606 BTO:0000938 15082760 t lperfetto "The adapter protein sh2-b has been shown to bind to activated nerve growth factor (ngf) receptor trka and has been implicated in ngf-induced neuronal differentiation and the survival of sympathetic neurons." SIGNOR-124198 AHCYL2 protein Q96HN2 UNIPROT PAPOLB protein Q9NRJ5 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 19224921 t lperfetto "Inositol 1,4,5-triphosphate receptor-binding protein released with inositol 1,4,5-triphosphate (IRBIT) associates with components of the mRNA 3' processing machinery in a phosphorylation-dependent manner and inhibits polyadenylation|In addition to CPSF, IRBIT interacted in vitro with poly(A) polymerase (PAP), which is the enzyme recruited by CPSF to elongate the poly(A) tail, and inhibited PAP activity in a phosphorylation-dependent manner." SIGNOR-268332 TP53INP1 protein Q96A56 UNIPROT GABARAP protein O95166 UNIPROT up-regulates binding 9606 22421968 t gcesareni "Tp53inp1 is also able to interact with atg8-family proteins" SIGNOR-196664 RPE protein Q96AT9 UNIPROT "D-ribulose 5-phosphate" smallmolecule CHEBI:17363 ChEBI "down-regulates quantity" "chemical modification" 9606 34775382 t miannu "The reversible nonoxidative phase starts with Ru5P that is transformed into ribose-5-phosphate (R5P) by ribulose-5-phosphate isomerase. R5P is an essential component of purine and pyrimidine nucleotides biosynthesis. Ru5P may also be converted into xylulose-5-phosphate by ribulose-5-phosphate-3-epimerase, which was reported to enhance glycolytic flux." SIGNOR-267065 ACD protein Q96AP0 UNIPROT TERT protein O14746 UNIPROT up-regulates binding 9606 17237768 t miannu "We find that tpp1 and pot1 form a complex with telomeric dna that increases the activity and processivity of the human telomerase core enzyme." SIGNOR-152321 RASSF5 protein Q8WWW0 UNIPROT RASSF1 protein Q9NS23 UNIPROT "up-regulates activity" binding 9606 22195963 t lperfetto "NORE1A can heterodimerize with RASSF1A and, thus, mediate K-Ras regulation of RASSF1A" SIGNOR-249587 RPE protein Q96AT9 UNIPROT "D-xylulose 5-phosphate(2-)" smallmolecule CHEBI:57737 ChEBI "up-regulates quantity" "chemical modification" 9606 34775382 t miannu "The reversible nonoxidative phase starts with Ru5P that is transformed into ribose-5-phosphate (R5P) by ribulose-5-phosphate isomerase. R5P is an essential component of purine and pyrimidine nucleotides biosynthesis. Ru5P may also be converted into xylulose-5-phosphate by ribulose-5-phosphate-3-epimerase, which was reported to enhance glycolytic flux." SIGNOR-267068 "AP-2 complex" complex SIGNOR-C245 SIGNOR HIP1 protein O00291 UNIPROT "up-regulates activity" binding 10116 11517213 t Giorgia "HIP1 functions in clathrin-mediated endocytosis through binding to clathrin and adaptor protein 2.|Here we demonstrate that HIP1 colocalizes with markers of clathrin-mediated endocytosis in neuronal cells and is highly enriched on clathrin-coated vesicles (CCVs) purified from brain homogenates. HIP1 binds to the clathrin adaptor protein 2 (AP2) and the terminal domain of the clathrin heavy chain, predominantly through a small fragment encompassing amino acids 276–335" SIGNOR-260392 PHF21A protein Q96BD5 UNIPROT KDM1A protein O60341 UNIPROT "down-regulates activity" binding -1 16140033 t miannu "BHC80 Inhibits LSD1 Demethylase Activity In Vitro. in contrast to CoREST, which is a positive regulator of LSD1 activity, the in vitro evidence presented above suggests that BHC80 may function to inhibit LSD1 activity." SIGNOR-264505 POU5F1 protein Q01860 UNIPROT LEFTY2 protein O00292 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 17068183 f miannu "To enhance our understanding of the molecular basis of this differentiation event in humans, we used a functional genomics approach involving RNA interference-mediated suppression of OCT4 function in a human ESC line and analysis of the resulting transcriptional profiles to identify OCT4-dependent genes in human cells. We detected altered expression of >1,000 genes, including targets regulated directly by OCT4 either positively (NANOG, SOX2, REX1, LEFTB, LEFTA/EBAF DPPA4, THY1, and TDGF1) or negatively (CDX2, EOMES, BMP4, TBX18, Brachyury [T], DKK1, HLX1, GATA6, ID2, and DLX5), as well as targets for the OCT4-associated stem cell regulators SOX2 and NANOG." SIGNOR-254940 TNFSF11 protein O14788 UNIPROT TNFRSF11B protein O00300 UNIPROT up-regulates binding 9606 11733492 t gcesareni "Receptor activator of nf-kappa b ligand (rankl, also known as odf and opgl), a member of the tumor necrosis factor (tnf) family, triggers osteoclastogenesis by forming a complex with its receptor, rank." SIGNOR-112539 CREB5 protein Q02930 UNIPROT TNFRSF11B protein O00300 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 21132541 f miannu "Our result verified CREB5 biological regulation module in the upstream of frontal cortex of HIVE-control patients (MAPKAPK3 activation; DGKG, LY96, TNFRSF11B inhibition) and downstream (ATP6V0E1, CFB, DGKG, MX1, TGFBR3 activation; LGALS3BP, RASGRP3, RDX, STAT1 inhibition)," SIGNOR-253812 CDK11B protein P21127 UNIPROT EIF3F protein O00303 UNIPROT down-regulates phosphorylation Ser46 PAAAPASsSDPAAAA 9606 12446680 t lperfetto "The interaction between cdk11p46 and eif3 p47 occurs in vitro and in vivo. In addition, cdk11 protein kinase isolated from cells undergoing apoptosis can phosphorylate eif3 p47in vitro, and serine phosphorylation of eif3 p47 occurs in cells during apoptosis.Purified recombinant cdk11p46 inhibited translation of a reporter gene in vitro in a dose-dependent manner.These data suggest that the function of the caspase-processed cdk11p110 isoform may be to inhibit translation during apoptosis. However, whether or not this inhibition of protein translation occurs in an eif3 p47-dependent or -independent manner remains to be clarified." SIGNOR-95762 IRAK4 protein Q9NWZ3 UNIPROT IRAK4 protein Q9NWZ3 UNIPROT "up-regulates activity" phosphorylation Thr342 ASEKFAQtVMTSRIV 9606 BTO:0000007 17141195 t lperfetto "The present data indicate that the kinase activity of irak-4 is dependent on the autophosphorylations at t342" SIGNOR-151006 CDK1 protein P06493 UNIPROT CDC7 protein O00311 UNIPROT up-regulates phosphorylation Thr376 QVAPRAGtPGFRAPE 9606 10846177 t gcesareni "Hucdc7 and ask proteins can also be phosphorylated by cdks in vitro. Among four possible cdk phosphorylation sites of hucdc7, replacement of thr-376, corresponding to the activating threonine of cdk, with alanine (t376a mutant) dramatically reduces kinase activity, indicative of kinase activation by phosphorylation of this residue." SIGNOR-78311 CyclinE/CDK2 complex SIGNOR-C16 SIGNOR CDC7 protein O00311 UNIPROT "up-regulates activity" phosphorylation Thr376 QVAPRAGtPGFRAPE 10846177 t llicata "Among four possible Cdk phosphorylation sites of huCdc7, replacement of Thr-376, corresponding to the activating threonine of Cdk, with alanine (T376A mutant) dramatically reduces kinase activity, indicative of kinase activation by phosphorylation of this residue. In vitro, Cdk2-Cyclin E, Cdk2-Cyclin A, and Cdc2-Cyclin B, but not Cdk4-Cyclin D1, phosphorylates the Thr-376 residue of huCdc7, suggesting possible regulation of huCdc7 by Cdks." SIGNOR-250726 TAB1 protein Q15750 UNIPROT MAP3K7 protein O43318 UNIPROT "up-regulates activity" binding 9606 17299140 t lperfetto "The yeast two-hybrid system has now revealed two human proteins, termed tab1 and tab2 (for tak1 binding protein), that interact with tak1. Overproduction of tab1 enhanced activity of the plasminogen activator inhibitor 1 gene promoter, which is regulated by tgf-beta, and increased the kinase activity of tak1. Tab1 activates the kinase activity of tak1 by directly binding to its catalytic domain. Tab1 overexpression increase the kinase activity of tak1 in mammalian cells." SIGNOR-153031 SIRT1 protein Q96EB6 UNIPROT nicotinamide smallmolecule CHEBI:17154 ChEBI "up-regulates quantity" "chemical modification" 9606 18662546 t miannu "The SIRT1 catalytic reaction involves the breakdown of one NAD+ molecule for each deacetylated acetyl lysine and the generation of nicotinamide and O-acetyl-ADP-ribose." SIGNOR-267964 SIRT1 protein Q96EB6 UNIPROT 2''-O-acetyl-ADP-D-ribose(2-) smallmolecule CHEBI:83767 ChEBI "up-regulates quantity" "chemical modification" 9606 18662546 t miannu "The SIRT1 catalytic reaction involves the breakdown of one NAD+ molecule for each deacetylated acetyl lysine and the generation of nicotinamide and O-acetyl-ADP-ribose." SIGNOR-267963 CyclinB/CDK1 complex SIGNOR-C17 SIGNOR CDC7 protein O00311 UNIPROT "up-regulates activity" phosphorylation Thr376 QVAPRAGtPGFRAPE -1 10846177 t llicata "Among four possible Cdk phosphorylation sites of huCdc7, replacement of Thr-376, corresponding to the activating threonine of Cdk, with alanine (T376A mutant) dramatically reduces kinase activity, indicative of kinase activation by phosphorylation of this residue. In vitro, Cdk2-Cyclin E, Cdk2-Cyclin A, and Cdc2-Cyclin B, but not Cdk4-Cyclin D1, phosphorylates the Thr-376 residue of huCdc7, suggesting possible regulation of huCdc7 by Cdks." SIGNOR-250643 CyclinA2/CDK2 complex SIGNOR-C83 SIGNOR CDC7 protein O00311 UNIPROT "up-regulates activity" phosphorylation Thr376 QVAPRAGtPGFRAPE 10846177 t llicata "Among four possible Cdk phosphorylation sites of huCdc7, replacement of Thr-376, corresponding to the activating threonine of Cdk, with alanine (T376A mutant) dramatically reduces kinase activity, indicative of kinase activation by phosphorylation of this residue. In vitro, Cdk2-Cyclin E, Cdk2-Cyclin A, and Cdc2-Cyclin B, but not Cdk4-Cyclin D1, phosphorylates the Thr-376 residue of huCdc7, suggesting possible regulation of huCdc7 by Cdks." SIGNOR-250725 TAB1 protein Q15750 UNIPROT MAP3K7 protein O43318 UNIPROT "up-regulates activity" binding 9606 8638164 t lperfetto "The yeast two-hybrid system has now revealed two human proteins, termed tab1 and tab2 (for tak1 binding protein), that interact with tak1. Overproduction of tab1 enhanced activity of the plasminogen activator inhibitor 1 gene promoter, which is regulated by tgf-beta, and increased the kinase activity of tak1. Tab1 activates the kinase activity of tak1 by directly binding to its catalytic domain. Tab1 overexpression increase the kinase activity of tak1 in mammalian cells." SIGNOR-41941 GATA2 protein P23769 UNIPROT ETV2 protein O00321 UNIPROT "up-regulates activity" binding 10090 24583263 t irozzo "Transcriptional assays with the Spi1 promoter-reporter demonstrated that Gata2 cooperates with Etv2 and augments the transcriptional activity of Etv2.The protein-protein interaction between Etv2 and Gata2 is mediated by the Ets and Gata domains. Using the embryoid body differentiation system, we demonstrate that co-expression of Gata2 augments the activity of Etv2 in promoting endothelial and hematopoietic lineage differentiation." SIGNOR-256008 PGM2 protein Q96G03 UNIPROT "alpha-D-glucose 6-phosphate(2-)" smallmolecule CHEBI:58225 ChEBI "up-regulates quantity" "chemical modification" 9606 32898648 t miannu "Human PGM1 deficiency is an inborn error of metabolism (OMIM: 614921), affecting cellular glucose homeostasis, the storage of glucose as glycogen, and the N-glycosylation of proteins. Like other PGM enzymes, the human protein catalyzes the Mg2+-dependent interconversion of glucose 1-phosphate (G1P) and glucose 6-phosphate (G6P)." SIGNOR-267934 PGM2 protein Q96G03 UNIPROT "alpha-D-glucose 1-phosphate(2-)" smallmolecule CHEBI:58601 ChEBI "up-regulates quantity" "chemical modification" 9606 32898648 t miannu "Human PGM1 deficiency is an inborn error of metabolism (OMIM: 614921), affecting cellular glucose homeostasis, the storage of glucose as glycogen, and the N-glycosylation of proteins. Like other PGM enzymes, the human protein catalyzes the Mg2+-dependent interconversion of glucose 1-phosphate (G1P) and glucose 6-phosphate (G6P)." SIGNOR-267933 PGM2 protein Q96G03 UNIPROT "D-ribofuranose 5-phosphate(2-)" smallmolecule CHEBI:78346 ChEBI "up-regulates quantity" "chemical modification" 9606 17804405 t miannu "Phosphopentomutase catalyzes the conversion of the nucleoside breakdown products ribose 1-phosphate and deoxyribose 1-phosphate to the corresponding 5-phosphopentoses. The role of phosphopentomutase is to utilize ribose 1-phosphate and deoxyribose 1-phosphate, which are formed by purine nucleoside phosphorylase and uridine phosphorylase. Using catalytic efficiency as a criterion, PGM2 acted more than 10-fold better as a phosphopentomutase (both on deoxyribose 1-phosphate and on ribose 1-phosphate) than as a phosphoglucomutase." SIGNOR-267076 TAB3 protein Q8N5C8 UNIPROT MAP3K7 protein O43318 UNIPROT "up-regulates activity" binding 9606 14670075 t lperfetto "We have identified a new binding partner of the tgfbeta (transforming growth factor-beta)-activated protein kinase (tak1), termed tab.two distinct tak1 complexes are present in cells. One comprises tak1 complexed with tab1 and tab2, and the other tak1 complexed with tab1 and tab3 (tak1-binding protein-3). Both complexes are activated in response to tumour necrosis factor-alpha or interleukin-1." SIGNOR-120325 NR1D1 protein P20393 UNIPROT ARNTL protein O00327 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 20817722 t miannu "In this study, we found that NPAS2, like BMAL1, is a direct target gene of RORα and REV-ERBα. it appears in the context of the NPAS2 promoter RORα functions as a transcriptional activator, but REV-ERBα may only function as an inhibitor of RORα activity by blocking binding." SIGNOR-267983 NR1D1 protein P20393 UNIPROT ARNTL protein O00327 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 24577401 t miannu "A retinoic acid receptor-related orphan receptor (ROR) response element within the BMAL1 promoter is responsive to both ROR and REV-ERB (encoded by the genes NR1D1 and NR1D2); ROR activates the transcription of BMAL1, whereas REV-ERB suppresses its transcription." SIGNOR-268005 NR1D1 protein P20393 UNIPROT ARNTL protein O00327 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 21881539 f lperfetto "Concomitant attenuation of NR1D1 downregulation (-2.4-fold compared with -4.1-fold in placebo; P=0.04), a transcriptional repressor of ARNTL, supported the view that ramipril might modulate glucose homeostasis pathways involving the NR1D1 ARNTL axis." SIGNOR-253719 MAP4K1 protein Q92918 UNIPROT MAP3K7 protein O43318 UNIPROT up-regulates 9606 10224067 f gcesareni "These studies establish that hpk1 acts as an upstream activator for the tak1-sek-jnk1 module in relaying the tgf-_ signal into the nuclei in 293t cells." SIGNOR-67321 RORA protein P35398 UNIPROT ARNTL protein O00327 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 24737872 t miannu "As RORs function as transcriptional activators and their expression correlates with histone acetylation and chromatin accessibility, RORs are thought to function as positive regulators of Bmal1 expression at its peak levels, whereas REV-ERBs block ROR and negatively regulate Bmal1 at the trough of its expression." SIGNOR-268002 RORA protein P35398 UNIPROT ARNTL protein O00327 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20817722 t miannu "Direct Regulation of the NPAS2 Promoter by RORα and REV-ERBα. it appears in the context of the NPAS2 promoter RORα functions as a transcriptional activator, but REV-ERBα may only function as an inhibitor of RORα activity by blocking binding." SIGNOR-267982 FOXO1 protein Q12778 UNIPROT PPARGC1A protein Q9UBK2 UNIPROT down-regulates 9606 16308421 f gcesareni "Foxo1 antagonized ppargamma activity and vice versa indicating that these transcription factors functionally interact in a reciprocal antagonistic manner." SIGNOR-142150 AURKB protein Q96GD4 UNIPROT WWC1 protein Q8IX03 UNIPROT unknown phosphorylation Ser539 TSLSPRSsLSSPSPP 9606 21878642 t llicata "We identified the highly conserved ser(539) as the primary phosphorylation site for aurora kinases." SIGNOR-176363 SIRT1 protein Q96EB6 UNIPROT PPARGC1A protein Q9UBK2 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21633182 t miannu "Interestingly, SIRT1 suppresses PPARγ but activates PGC-1α , and thus affects the clock network through multiple mechanisms." SIGNOR-268033 PPARG protein P37231 UNIPROT ARNTL protein O00327 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 19041764 t miannu " Rosiglitazone treatment induced aortic expression of Bmal1 mRNA, and ChIP and promoter assays revealed that Bmal1 is a direct PPARgamma target gene. These studies have uncovered a role for vascular PPARgamma as a peripheral factor participating in regulation of cardiovascular rhythms." SIGNOR-268026 GSK3B protein P49841 UNIPROT ARNTL protein O00327 UNIPROT down-regulates phosphorylation Thr21 DFMSPGPtDLLSSSL 9606 20049328 t lperfetto "Gsk3beta phosphorylates bmal1 specifically on ser 17 and thr 21 and primes it for ubiquitylation. In the absence of gsk3beta-mediated phosphorylation, bmal1 becomes stabilized and bmal1 dependent circadian gene expression is dampened." SIGNOR-162790 FOXO proteinfamily SIGNOR-PF27 SIGNOR PPARGC1A protein Q9UBK2 UNIPROT down-regulates 9606 16308421 f gcesareni "Foxo1 antagonized ppargamma activity and vice versa indicating that these transcription factors functionally interact in a reciprocal antagonistic manner." SIGNOR-252915 GSK3B protein P49841 UNIPROT ARNTL protein O00327 UNIPROT down-regulates phosphorylation Ser17 STISDFMsPGPTDLL 9606 20049328 t lperfetto "Gsk3beta phosphorylates bmal1 specifically on ser 17 and thr 21 and primes it for ubiquitylation. In the absence of gsk3beta-mediated phosphorylation, bmal1 becomes stabilized and bmal1 dependent circadian gene expression is dampened." SIGNOR-162786 3-[(dimethylamino)methyl]-N-[2-[4-[(hydroxyamino)-oxomethyl]phenoxy]ethyl]-2-benzofurancarboxamide chemical CHEBI:92223 ChEBI HDAC6 protein Q9UBN7 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189168 APIP protein Q96GX9 UNIPROT APAF1 protein O14727 UNIPROT down-regulates binding 9606 15262985 t acerquone "Taken together, these results suggest that apip functions to inhibit muscle ischemic damage by binding to apaf-1 in the apaf-1/caspase-9 apoptosis pathway." SIGNOR-126797 SOX11 protein P35716 UNIPROT SPAST protein Q9UBP0 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 22574173 f miannu "we demonstrate that SPAST transcription is positively regulated by NRF1 and SOX11." SIGNOR-254886 INTS4 protein Q96HW7 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" binding 9606 16239144 t miannu "The Integrator Complex Can Directly Associate with the C-Terminal Domain of RNA Polymerase II Largest Subunit" SIGNOR-261185 PPARA protein Q07869 UNIPROT ARNTL protein O00327 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 16556735 t miannu "We demonstrate that PPARalpha plays a specific role in the peripheral circadian control because it is required to maintain the circadian rhythm of the master clock gene brain and muscle Arnt-like protein 1 (bmal1) in vivo. This regulation occurs via a direct binding of PPARalpha on a potential PPARalpha response element located in the bmal1 promoter. Reversely, BMAL1 is an upstream regulator of PPARalpha gene expression." SIGNOR-268024 NR1D2 protein Q14995 UNIPROT ARNTL protein O00327 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 24577401 t miannu "A retinoic acid receptor-related orphan receptor (ROR) response element within the BMAL1 promoter is responsive to both ROR and REV-ERB (encoded by the genes NR1D1 and NR1D2); ROR activates the transcription of BMAL1, whereas REV-ERB suppresses its transcription." SIGNOR-268006 SRSF7 protein Q16629 UNIPROT NXF1 protein Q9UBU9 UNIPROT up-regulates binding 9606 18364396 t miannu "9g8 and srp20 also enhance the tap rna-binding activity" SIGNOR-161338 RAI1 protein Q7Z5J4 UNIPROT ARNTL protein O00327 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 22578325 f miannu "Data further show that haploinsufficiency of RAI1 and Rai1 in SMS fibroblasts and the mouse hypothalamus, respectively, results in the transcriptional dysregulation of the circadian clock and causes altered expression and regulation of multiple circadian genes, including PER2, PER3, CRY1, BMAL1, and others." SIGNOR-266843 "lysophosphatidic acids" smallmolecule CHEBI:32957 ChEBI LPAR3 protein Q9UBY5 UNIPROT up-regulates "chemical activation" 9606 8276865 t gcesareni "Lpa activates its own g protein-coupled receptor(s)." SIGNOR-36389 EGLN2 protein Q96KS0 UNIPROT ADSL protein P30566 UNIPROT "up-regulates activity" hydroxylation Pro24 LASRYASpEMCFVFS 9606 BTO:0000007 31729379 t miannu "ADSL is hydroxylated by EglN2 on Proline 24. An integrated transcriptomics and metabolomics analysis reveals that ADSL activates the oncogenic cMYC pathway by regulating cMYC protein level via a mechanism requiring ADSL proline 24 hydroxylation. ADSL regulates cMYC protein level through adenosine levels" SIGNOR-266613 WNK4 protein Q96J92 UNIPROT STK39 protein Q9UEW8 UNIPROT "up-regulates activity" phosphorylation Thr231 TRNKVRKtFVGTPCW 16990453 t lperfetto "Vitari et al. (76) and Moriguchi et al. (52) demonstrated that WNK4 bound and phosphorylated PASK at Thr-233 and Ser-373 in mammalian cells.| this phosphorylation event activates PASK, which in turn phosphorylates and activates NKCC1" SIGNOR-264640 TAB2 protein Q9NYJ8 UNIPROT MAP3K7 protein O43318 UNIPROT "up-regulates activity" binding 9606 8638164 t lperfetto "The yeast two-hybrid system has now revealed two human proteins, termed tab1 and tab2 (for tak1 binding protein), that interact with tak1. Overproduction of tab1 enhanced activity of the plasminogen activator inhibitor 1 gene promoter, which is regulated by tgf-beta, and increased the kinase activity of tak1. . These results define tab2 as an adaptor linking tak1 and traf6 and as a mediator of tak1 activation in the il-1 signaling pathway . taken together, these results indicate that polyubiquitination of rip1 mediates the independent recruitment of tab2 and nemo, which in turn recruits tak1 and ikk, respectively, to tnf-r1." SIGNOR-105860 olaparib chemical CHEBI:83766 ChEBI PARP2 protein Q9UGN5 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-195019 SIN3A protein Q96ST3 UNIPROT TERT protein O14746 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 18505829 f miannu "We investigated the mechanism of NFX1-91 repression of the hTERT promoter and demonstrated that NFX1-91 interacts with the corepressor mSin3A/HDAC to maintain the deacetylated status at the hTERT promoter, thus providing a mechanism by which NFX1-91 represses hTERT expression." SIGNOR-226363 MBOAT7 protein Q96N66 UNIPROT "coenzyme A(4-)" smallmolecule CHEBI:57287 ChEBI "up-regulates quantity" "chemical modification" -1 18772128 t miannu "The cycle of deacylation and reacylation of phospholipids plays a critical role in regulating availability of arachidonic acid for eicosanoid production. The major yeast lysophospholipid acyltransferase, Ale1p, is related to mammalian membrane-bound O-acyltransferase (MBOAT) proteins. MBOAT7 is a lysophosphatidylinositol acyltransferase with remarkable specificity for arachidonoyl-CoA. MBOAT5 and MBOAT7 are particularly susceptible to inhibition by thimerosal. Human neutrophils express mRNA for these four enzymes, and neutrophil microsomes incorporate arachidonoyl chains into phosphatidylinositol, phosphatidylcholine, PS, and phosphatidylethanolamine in a thimerosal-sensitive manner. These results strongly implicate MBOAT5 and MBOAT7 in arachidonate recycling, thus regulating free arachidonic acid levels and leukotriene synthesis in neutrophils." SIGNOR-267247 RORB protein Q92753 UNIPROT ARNTL protein O00327 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 24737872 t miannu "As RORs function as transcriptional activators and their expression correlates with histone acetylation and chromatin accessibility, RORs are thought to function as positive regulators of Bmal1 expression at its peak levels, whereas REV-ERBs block ROR and negatively regulate Bmal1 at the trough of its expression." SIGNOR-268003 TAB2 protein Q9NYJ8 UNIPROT MAP3K7 protein O43318 UNIPROT "up-regulates activity" binding 9606 14670075 t lperfetto "Our results indicate that two distinct TAK1 complexes are present in cells. One comprises TAK1 complexed with TAB1 and TAB2, and the other TAK1 complexed with TAB1 and TAB3. Both complexes are activated in response to tumour necrosis factor-alpha or interleukin-1 in human epithelial KB cells or bacterial lipopolysaccharide in RAW264.7 macrophages" SIGNOR-120268 N-[3-[[5-iodo-4-[3-[[oxo(thiophen-2-yl)methyl]amino]propylamino]-2-pyrimidinyl]amino]phenyl]-1-pyrrolidinecarboxamide chemical CHEBI:91439 ChEBI TBK1 protein Q9UHD2 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190795 RORB protein Q92753 UNIPROT ARNTL protein O00327 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18418469 t miannu "RORβ and RORγ are also able to induce Bmal1 activity; however, RORα4 appears the most effective in inducing this activity. The ROREs in the Bmal1 promoter also bind ROR receptors. Overexpression of RORα1 and RORα4 induces Bmal1-promoter activity by interacting with these ROREs" SIGNOR-266852 PP121 chemical CHEBI:50915 ChEBI PIK3CD protein O00329 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206298 ADCY10 protein Q96PN6 UNIPROT "3',5'-cyclic AMP" smallmolecule CHEBI:17489 ChEBI "up-regulates quantity" "chemical modification" 9606 15385642 t miannu "Adenylyl cyclases (AC), a family of enzymes that catalyze the synthesis of cyclic AMP, are critical regulators of cellular functions." SIGNOR-265008 TRAF6 protein Q9Y4K3 UNIPROT MAP3K7 protein O43318 UNIPROT "up-regulates activity" ubiquitination Lys34 NFEEIDYkEIEVEEV 9606 18758450 t lperfetto "Intriguingly, TGF-beta-induced TRAF6-mediated Lys 63-linked polyubiquitylation of TAK1 Lys 34 correlates with TAK1 activation. Our data show that TGF-beta specifically activates TAK1 through interaction of TbetaRI with TRAF6, whereas activation of Smad2 is not dependent on TRAF6." SIGNOR-236071 dactolisib chemical CHEBI:71952 ChEBI PIK3CD protein O00329 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000848 21803746 t "ATP-competitive inhibitor of PI3K and mTOR" gcesareni "While the pi3k inhibitors, ly294002 or wortmannin, in the presence of plx4032 were individually inactive against pprm cell lines (fig. S4), the dual pi3k and mtorc1/2 inhibitor bez235 was highly specific (vs. parental lines) and potent in growth-inhibiting pprm cell lines" SIGNOR-175712 ZSTK-474 chemical CHEBI:90545 ChEBI PIK3CD protein O00329 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207941 IC-87114 chemical CHEBI:90686 ChEBI PIK3CD protein O00329 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206190 HRAS protein P01112 UNIPROT PIK3CD protein O00329 UNIPROT up-regulates binding 9606 21779497 t gcesareni "Grb2 binds and activates sos, which then activates ras, and this activates p110 independently of p85. it was also described that ras interacts with pi3k in a direct manner. lysine residue 227 is essential for the interaction of ras with pi3k" SIGNOR-175192 KRAS protein P01116 UNIPROT PIK3CD protein O00329 UNIPROT up-regulates binding 9606 21779497 t gcesareni "Grb2 binds and activates sos, which then activates ras, and this activates p110 independently of p85./it was also described that ras interacts with pi3k in a direct manner./lysine residue 227 is essential for the interaction of ras with pi3k" SIGNOR-175210 TNF protein P01375 UNIPROT PIK3CD protein O00329 UNIPROT up-regulates 9606 10485710 f gcesareni "Tnf activates phosphatidylinositol-3-oh kinase (pi(3)k)" SIGNOR-70622 CCND1 protein P24385 UNIPROT MSI1 protein O43347 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20443831 f gcesareni "We hypothesized that cyclin d1 may induce notch1 activity either by repressing numb or by inducing musashi 1 expression" SIGNOR-165186 RIPK2 protein O43353 UNIPROT RIPK2 protein O43353 UNIPROT "up-regulates activity" phosphorylation Ser176 KWRMMSLsQSRSSKS 9606 16824733 t amattioni "In summary, our results indicate that s176 is a regulatory autophosphorylation site for rip2 and that s176 phosphorylation can be used to monitor the activation state of rip2." SIGNOR-229701 ITGB4 protein P16144 UNIPROT PIK3CD protein O00329 UNIPROT up-regulates binding 9606 9428518 t gcesareni "Stable expression of alpha6beta4 increased carcinoma invasion in a pi3k-dependent manner, and transient expression of a constitutively active pi3k increased invasion in the absence of alpha6beta4. Ligation of alpha6beta4 stimulated significantly more pi3k activity than ligation of beta1 integrins, establishing specificity among integrins for pi3k activation." SIGNOR-54700 TLE2 protein Q04725 UNIPROT LEF1 protein Q9UJU2 UNIPROT down-regulates binding 9606 19460168 t gcesareni "Mapping studies reveal that groucho/tle binds two regions in lef-1." SIGNOR-185736 SMAD3/SMAD4 complex SIGNOR-C9 SIGNOR LEF1 protein Q9UJU2 UNIPROT up-regulates "transcriptional regulation" 9606 10890911 f lperfetto "Coexpression of smad2 and smad4, smad3 alone, or smad3 and smad4 resulted in strong enhancement of lef1-dependent transcriptional activity" SIGNOR-217169 PIK3R1 protein P27986 UNIPROT PIK3CD protein O00329 UNIPROT "up-regulates activity" binding 9534 14665640 t lperfetto "Signal transduction pathways triggered by Tie2 have been extensively examined. Tyr-1101of Tie2 directly associates in a phosphotyrosine (pTyr)-dependent manner with the p85 regulatory subunit of phosphatidylinositol (PI) 3-kinase, which in turn activate PI 3-kinase, leading to cell motility and survival" SIGNOR-242643 PI3K complex SIGNOR-C156 SIGNOR PIK3CD protein O00329 UNIPROT "up-regulates activity" binding 9534 14665640 t lperfetto "Signal transduction pathways triggered by Tie2 have been extensively examined. Tyr-1101of Tie2 directly associates in a phosphotyrosine (pTyr)-dependent manner with the p85 regulatory subunit of phosphatidylinositol (PI) 3-kinase, which in turn activate PI 3-kinase, leading to cell motility and survival" SIGNOR-252720 SLC9A7 protein Q96T83 UNIPROT hydron chemical CHEBI:15378 ChEBI "down-regulates quantity" relocalization 9606 BTO:0000938 31507243 t miannu "Na+/H+ exchangers play pivotal roles in the control of cell and tissue pH by mediating the electroneutral exchange of Na+ and H+ across cellular membranes. " SIGNOR-265597 GAD1 protein Q99259 UNIPROT "gamma-aminobutyric acid" smallmolecule CHEBI:16865 ChEBI "up-regulates quantity" "chemical modification" 9606 32041144 t miannu "Glutamate decarboxylase (GAD; EC 4.1.1.15) is a unique pyridoxal 5-phosphate (PLP)-dependent enzyme that specifically catalyzes the decarboxylation of L-glutamic acid to produce Œ≥-aminobutyric acid (GABA), which exhibits several well-known physiological functions." SIGNOR-267552 "lysophosphatidylserine 14:0(1-)" chemical CHEBI:72402 ChEBI P2RY10 protein O00398 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0002524 31160049 t "Ligand-GPCR dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257558 CDK1 protein P06493 UNIPROT DCTN6 protein O00399 UNIPROT "up-regulates activity" phosphorylation Thr186 KTMKGSStPVKN -1 23455152 t lperfetto "Here, we show that the p27/p25 heterodimer undergoes mitotic phosphorylation by cyclin‐dependent kinase 1 (Cdk1) at a single site, p27 Thr186, to generate an anchoring site for polo‐like kinase 1 (Plk1) at kinetochores." SIGNOR-264777 SRC protein P12931 UNIPROT VAV3 protein Q9UKW4 UNIPROT up-regulates phosphorylation Tyr173 EDEGGEVyEDLMKAE 9606 BTO:0000785 17998938 t gcesareni "Activation of rac1 and the exchange factor vav3 are involved in npm-alk signaling in anaplastic large cell lymphomas." SIGNOR-159240 "phosphatidylinositol bisphosphate" smallmolecule CHEBI:37328 ChEBI WASL protein O00401 UNIPROT "up-regulates activity" "chemical activation" 9606 10219243 t lperfetto "In the presence of Cdc42 and PI(4,5)P2, the potency of N-WASP was increased to a level approaching that of GST-VCA, suggesting that N-WASP was fully activated by the two molecules." SIGNOR-261870 WIPF1 protein O43516 UNIPROT WASL protein O00401 UNIPROT "up-regulates activity" binding 9606 10878810 t lperfetto "Recruitment of N-WASP to vaccinia is mediated by WASP-interacting protein (WIP), whereas in Shigella WIP is recruited by N-WASP. Our observations show that vaccinia and Shigella activate the Arp2/3 complex to achieve actin-based motility, by mimicking either the SH2/SH3-containing adaptor or Cdc42 signalling pathways to recruit the N-WASP-WIP complex." SIGNOR-261880 ABL1 protein P00519 UNIPROT WASL protein O00401 UNIPROT "up-regulates activity" phosphorylation Tyr175 EITTNRFyGPQVNNI -1 16199863 t "Abl phosphorylates N-WASP on tyrosines 175 and 256. Phosphorylation at this site stabilizes the active conformation of N-WASP, resulting in comet tail elongation." SIGNOR-251436 ABL1 protein P00519 UNIPROT WASL protein O00401 UNIPROT "up-regulates activity" phosphorylation Tyr256 RETSKVIyDFIEKTG -1 16199863 t "Abl phosphorylates N-WASP on tyrosines 175 and 256. Phosphorylation at this site stabilizes the active conformation of N-WASP, resulting in comet tail elongation." SIGNOR-251437 ABL1 protein P00519 UNIPROT WASL protein O00401 UNIPROT unknown phosphorylation Tyr175 EITTNRFyGPQVNNI 10090 16199863 t gcesareni "Mutation of both tyrosines 175 and 256 to phenylalanine was required to abolish Abl-mediated phosphorylation of N-WASP in the presence of Grb2 [€] suggesting that phosphorylation at tyrosine 175 is not critical for comet tail formation by Shigella" SIGNOR-247666 GPER1 protein Q99527 UNIPROT "1D-myo-inositol 1,4,5-trisphosphate" smallmolecule CHEBI:16595 ChEBI up-regulates 9606 19549922 f gcesareni "Gpr30 also stimulates the pi3k pathway, elevating cellular pip3 levels, which is also predicted to activate nr5a receptors by direct binding of pip3 to the ligand binding domain ." SIGNOR-186206 PTPN2 protein P17706 UNIPROT WASL protein O00401 UNIPROT down-regulates dephosphorylation Tyr256 RETSKVIyDFIEKTG 9606 16293614 t gcesareni "Similarly, the t cell phosphatase has a 30-fold lower kcat/km toward autoinhibited p-n-wasp than toward the isolated p-gbd, and again this effect is largely reversed by that cdc42" SIGNOR-141652 NEB protein P20929 UNIPROT WASL protein O00401 UNIPROT up-regulates binding 9606 21798082 t gcesareni "Igf1-akt signaling, by inhibiting gsk3b, allows the interaction of n-wasp with the unphosphorylated nebulin;the consequent recruitment of n-wasp to the z-disk promotes actin nucleation and elongation of actin filaments." SIGNOR-175671 CDC42 protein P60953 UNIPROT WASL protein O00401 UNIPROT "up-regulates activity" binding 9606 10219243 t lperfetto "In the presence of Cdc42 and PI(4,5)P2, the potency of N-WASP was increased to a level approaching that of GST-VCA, suggesting that N-WASP was fully activated by the two molecules." SIGNOR-261868 EEF2K protein O00418 UNIPROT EEF2K protein O00418 UNIPROT down-regulates phosphorylation Ser445 SGDSGYPsEKRGELD 9606 22669845 t gcesareni "The combination of eef2k autophosphorylation (targeting ser445) and a yet to be identified kinase (targeting ser441) would be needed to generate the eef2k phosphodegron specifically in response to dna damage." SIGNOR-197725 TNF protein P01375 UNIPROT RIPK2 protein O43353 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18647246 f miannu "NOD2, toll-like receptor 4 (TLR4) and the adapter protein receptor-interacting protein 2 (RIP2) are induced by tumor-necrosis factor-alpha (TNF-alpha) and interferon-gamma (IFN-gamma) in the bronchial epithelial cell line BEAS-2B." SIGNOR-252409 MAPK13 protein O15264 UNIPROT EEF2K protein O00418 UNIPROT "down-regulates activity" phosphorylation Ser359 GTEEKCGsPQVRTLS 9606 BTO:0000887;BTO:0001103 11500363 t lperfetto "Sapk4/p38delta phosphorylated eef2k at ser359 in vitro, causing its inactivation." SIGNOR-109703 MAPK13 protein O15264 UNIPROT EEF2K protein O00418 UNIPROT down-regulates phosphorylation Ser359 GTEEKCGsPQVRTLS 9606 18337751 t gcesareni "The phosphorylation of eef2k at ser359 is of particular interest. First, the phosphorylation of this site strongly decreases the activity of eef2k even at high calcium concentrations (knebel et al, 2001), that is, desensitizes eef2k to the activating effects of elevated ca2+ levels. third, although p38 map kinase (also termed sapk4 can phosphorylate ser359 in vitro (knebel et al, 2001), this enzyme is not known to be active basally or to be regulated by amino acids." SIGNOR-177986 PIK3R4 protein Q99570 UNIPROT PIK3C3 protein Q8NEB9 UNIPROT "up-regulates activity" binding 10090 27411398 t lperfetto "Vps34 PI 3-kinase activity18 is stimulated by complex formation with the protein kinase Vps15|Rab5GTP binds Vps15, enhancing Vps34 activity" SIGNOR-260709 CAMK1G protein Q96NX5 UNIPROT EIF4G3 protein O43432 UNIPROT up-regulates phosphorylation Ser1156 NTFMRGGsSKDLLDN 9606 22514323 t lperfetto "Here we report that activity-dependent translational initiation in cultured rat hippocampal neurons is enhanced by camki-mediated phosphorylation of ser1156 in eukaryotic initiation factor eif4gii (4gii)." SIGNOR-197149 MAPK13 protein O15264 UNIPROT EEF2K protein O00418 UNIPROT "down-regulates activity" phosphorylation Ser396 TFDSLPSsPSSATPH -1 11500363 t miannu "eEF2 kinase is phosphorylated and inhibited by SAPK4/p38delta. eEF2K[S359A] was phosphorylated (presumably at Ser396) by the high concentrations of SAPK4/p38 used in this experiment. However, the inhibition of eEF2K under these conditions was reduced from 82% in the wild-type enzyme to 19% in eEF2K[S359A]" SIGNOR-250089 CDK1 protein P06493 UNIPROT EEF2K protein O00418 UNIPROT down-regulates phosphorylation Ser359 GTEEKCGsPQVRTLS 9606 18337751 t gcesareni "Phosphorylation at ser359 inhibits eef2k activity even at high calcium concentrations. we demonstrate that cdc2 contributes to controlling eef2 phosphorylation in cells. inactivation of eef2k by cdc2 may serve to keep eef2 active during mitosis" SIGNOR-177982 CALM2 protein P0DP24 UNIPROT EEF2K protein O00418 UNIPROT up-regulates binding 9606 11015200 t miannu "The calmodulin-binding region is located between amino acids 51 and 96" SIGNOR-266321 RPS6KB1 protein P23443 UNIPROT EEF2K protein O00418 UNIPROT "down-regulates activity" phosphorylation Ser366 SPQVRTLsGSRPPLL 9606 11500364 t lperfetto "We show that two such kinases, p70 s6 kinase (regulated via mtor) and p90(rsk1) (activated by erk), phosphorylate eef2k at a conserved serine and inhibit its activity" SIGNOR-109712 MAPKAPK2 protein P49137 UNIPROT EEF2K protein O00418 UNIPROT unknown phosphorylation Ser377 PPLLRPLsENSGDEN -1 12171600 t miannu "Identification of Ser-377 as the site on eEF2 kinase phosphorylated in vitro by MAPKAP-K2, MAPKAP-K3 and MAPKAP-K5. Maximal phosphorylation of eEF2 kinase by MAPKAP-K2 (Figure 5) or MAPKAP-K5 (results not shown) had no effect on its activity." SIGNOR-249710 MAPK12 protein P53778 UNIPROT EEF2K protein O00418 UNIPROT unknown phosphorylation Ser396 TFDSLPSsPSSATPH -1 12171600 t miannu "We have also shown that JNK11, JNK22 and SAPK3 p38 phosphorylate eEF2 kinase very poorly at Ser-396" SIGNOR-250137 IFNG protein P01579 UNIPROT RIPK2 protein O43353 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18647246 f miannu "NOD2, toll-like receptor 4 (TLR4) and the adapter protein receptor-interacting protein 2 (RIP2) are induced by tumor-necrosis factor-alpha (TNF-alpha) and interferon-gamma (IFN-gamma) in the bronchial epithelial cell line BEAS-2B." SIGNOR-252410 PRKAA2 protein P54646 UNIPROT EEF2K protein O00418 UNIPROT "up-regulates activity" phosphorylation Ser398 DSLPSSPsSATPHSQ -1 14709557 t miannu "Stimulation of the AMP-activated Protein Kinase Leads to Activation of Eukaryotic Elongation Factor 2 Kinase and to Its Phosphorylation at a Novel Site, Serine 398. phosphorylation of eEF2 kinase at Ser-398 leads to an increase in its activity." SIGNOR-250158 PRKAA2 protein P54646 UNIPROT EEF2K protein O00418 UNIPROT "down-regulates activity" phosphorylation Ser78 SSGSPANsFHFKEAW -1 14709557 t miannu "AMPK can phosphorylate three sites in eEF2 kinase in vitro. Of these, Ser-398 appears to be more efficiently phosphorylated than either Ser-78 or Ser-366. Ser-78 and Ser-366 do not appear to be phosphorylated by AMPK within cells. Ser-366 serves to decrease the activity of eEF2 kinase" SIGNOR-250321 PRKAA2 protein P54646 UNIPROT EEF2K protein O00418 UNIPROT "down-regulates activity" phosphorylation Ser366 SPQVRTLsGSRPPLL -1 14709557 t miannu "AMPK can phosphorylate three sites in eEF2 kinase in vitro. Of these, Ser-398 appears to be more efficiently phosphorylated than either Ser-78 or Ser-366. Ser-78 and Ser-366 do not appear to be phosphorylated by AMPK within cells. Ser-366 serves to decrease the activity of eEF2 kinase" SIGNOR-250319 NOD2 protein Q9HC29 UNIPROT RIPK2 protein O43353 UNIPROT "up-regulates activity" binding 9606 17355968 t miannu "The function of NOD2 could be to recruit RICK at the plasma membrane to form an active complex able to activate part of the NF-κB pathway. NOD2 induces a membrane recruitment of RICK that is dependent on a CARD-CARD interaction." SIGNOR-252402 PRKAA1 protein Q13131 UNIPROT EEF2K protein O00418 UNIPROT "down-regulates activity" phosphorylation Ser366 SPQVRTLsGSRPPLL -1 14709557 t miannu "AMPK can phosphorylate three sites in eEF2 kinase in vitro. Of these, Ser-398 appears to be more efficiently phosphorylated than either Ser-78 or Ser-366. Ser-78 and Ser-366 do not appear to be phosphorylated by AMPK within cells. Ser-366 serves to decrease the activity of eEF2 kinase" SIGNOR-250402 PRKAA1 protein Q13131 UNIPROT EEF2K protein O00418 UNIPROT "up-regulates activity" phosphorylation Ser398 DSLPSSPsSATPHSQ -1 14709557 t miannu "Stimulation of the AMP-activated Protein Kinase Leads to Activation of Eukaryotic Elongation Factor 2 Kinase and to Its Phosphorylation at a Novel Site, Serine 398. phosphorylation of eEF2 kinase at Ser-398 leads to an increase in its activity." SIGNOR-250157 PRKAA1 protein Q13131 UNIPROT EEF2K protein O00418 UNIPROT "down-regulates activity" phosphorylation Ser78 SSGSPANsFHFKEAW -1 14709557 t miannu "AMPK can phosphorylate three sites in eEF2 kinase in vitro. Of these, Ser-398 appears to be more efficiently phosphorylated than either Ser-78 or Ser-366. Ser-78 and Ser-366 do not appear to be phosphorylated by AMPK within cells. Ser-366 serves to decrease the activity of eEF2 kinase" SIGNOR-250314 WNT7B protein P56706 UNIPROT FZD10 protein Q9ULW2 UNIPROT up-regulates binding 9606 BTO:0000887;BTO:0000763;BTO:0001260 15923619 t gcesareni "Wnt7b can bind to fzd1 and -10 on the cell surface and cooperatively activate canonical wnt signaling" SIGNOR-137934 PRKAA1 protein Q13131 UNIPROT EEF2K protein O00418 UNIPROT up-regulates phosphorylation Ser398 DSLPSSPsSATPHSQ 9606 SIGNOR-C15 22669845 t gcesareni "In response to genotoxic stress, eef2k was activated by ampk (adenosine monophosphate-activated protein kinase)-mediated phosphorylation on serine 398. Activated eef2k phosphorylated eef2 and induced a temporary ribosomal slowdown at the stage of elongation" SIGNOR-197734 RPS6KA1 protein Q15418 UNIPROT EEF2K protein O00418 UNIPROT "down-regulates activity" phosphorylation Ser366 SPQVRTLsGSRPPLL 9606 BTO:0000669 11500364 t lperfetto "We show that two such kinases, p70 s6 kinase (regulated via mtor) and p90(rsk1) (activated by erk), phosphorylate eef2k at a conserved serine and inhibit its activity" SIGNOR-109708 MAPK14 protein Q16539 UNIPROT EEF2K protein O00418 UNIPROT "down-regulates activity" phosphorylation Ser396 TFDSLPSsPSSATPH -1 12171600 t miannu "Inhibition of eEF2 kinase resulting from phosphorylation of Ser-396 by SAPK2a p38 was approx.25%." SIGNOR-249707 MAPKAPK3 protein Q16644 UNIPROT EEF2K protein O00418 UNIPROT unknown phosphorylation Ser377 PPLLRPLsENSGDEN -1 12171600 t miannu "Identification of Ser-377 as the site on eEF2 kinase phosphorylated in vitro by MAPKAP-K2, MAPKAP-K3 and MAPKAP-K5. Maximal phosphorylation of eEF2 kinase by MAPKAP-K2 (Figure 5) or MAPKAP-K5 (results not shown) had no effect on its activity." SIGNOR-249709 MAPKAPK5 protein Q8IW41 UNIPROT EEF2K protein O00418 UNIPROT unknown phosphorylation Ser377 PPLLRPLsENSGDEN -1 12171600 t miannu "Identification of Ser-377 as the site on eEF2 kinase phosphorylated in vitro by MAPKAP-K2, MAPKAP-K3 and MAPKAP-K5. Maximal phosphorylation of eEF2 kinase by MAPKAP-K2 (Figure 5) or MAPKAP-K5 (results not shown) had no effect on its activity." SIGNOR-249708 WWP1 protein Q9H0M0 UNIPROT SMAD7 protein O15105 UNIPROT up-regulates binding 9606 15221015 t gcesareni "Wwp1 associated with smad7 and induced its nuclear export, and enhanced binding of smad7 to tgf-beta type i receptor to cause ubiquitination and degradation of the receptor." SIGNOR-126128 FBXW11 protein Q9UKB1 UNIPROT EEF2K protein O00418 UNIPROT down-regulates ubiquitination 9606 phosphorylation:Ser441;Ser445 ESENSGDsGYPSEKR;SGDSGYPsEKRGELD 22669845 t gcesareni "Eef2k was degraded by the ubiquitin-proteasome system through the ubiquitin ligase scf(__trcp) (skp1-cul1-f-box protein, __-transducin repeat-containing protein) to enable rapid resumption of translation elongation. This event required autophosphorylation of eef2k on a canonical __trcp-binding domain" SIGNOR-197730 AMPK complex SIGNOR-C15 SIGNOR EEF2K protein O00418 UNIPROT up-regulates phosphorylation Ser398 DSLPSSPsSATPHSQ 9606 22669845 t lperfetto "In response to genotoxic stress, eef2k was activated by ampk (adenosine monophosphate-activated protein kinase)-mediated phosphorylation on serine 398. Activated eef2k phosphorylated eef2 and induced a temporary ribosomal slowdown at the stage of elongation" SIGNOR-216503 RPS6K proteinfamily SIGNOR-PF26 SIGNOR EEF2K protein O00418 UNIPROT "down-regulates activity" phosphorylation Ser366 SPQVRTLsGSRPPLL 9606 11500364 t lperfetto "We show that two such kinases, p70 s6 kinase (regulated via mtor) and p90(rsk1) (activated by erk), phosphorylate eef2k at a conserved serine and inhibit its activity" SIGNOR-252775 SUFU protein Q9UMX1 UNIPROT SAP18 protein O00422 UNIPROT up-regulates binding 9606 11960000 t gcesareni "Here we report that the mouse homolog of su(fu) [msu(fu)] specifically interacts with sap18, a component of the msin3 and histone deacetylase complex. In addition, we demonstrate that msu(fu) functionally cooperates with sap18 to repress transcription by recruiting the sap18-msin3 complex to promoters containing the gli-binding element." SIGNOR-117311 MAPK3 protein P27361 UNIPROT ARHGAP26 protein Q9UNA1 UNIPROT unknown phosphorylation Ser685 PMFSAPSsPMPTSST -1 9525907 t miannu "In vitro, purified mitogen-activated protein (MAP) kinase catalyzed the phosphorylation of Graf on serine 510, suggesting that Graf phosphorylation may be mediated through MAP kinase signaling." SIGNOR-262945 MTR protein Q99707 UNIPROT methionine smallmolecule CHEBI:16811 ChEBI "up-regulates quantity" "chemical modification" 9606 10520212 t lperfetto "Methionine synthase is a vitamin B12-dependent enzyme that catalyses the remethylation of homocysteine to methionine. Therefore, defects in this enzyme may result in elevated homocysteine levels." SIGNOR-253143 MTR protein Q99707 UNIPROT homocysteine smallmolecule CHEBI:17230 ChEBI "down-regulates quantity" "chemical modification" 9606 10520212 t lperfetto "Methionine synthase is a vitamin B12-dependent enzyme that catalyses the remethylation of homocysteine to methionine. Therefore, defects in this enzyme may result in elevated homocysteine levels." SIGNOR-253142 RBBP8 protein Q99708 UNIPROT ATM protein Q13315 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001130 22832221 f gcesareni "Brca1/e2f1/ctipbinding to atm promoter activates atm transcription." SIGNOR-198473 ACO2 protein Q99798 UNIPROT D-threo-isocitrate(3-) smallmolecule CHEBI:15562 ChEBI "up-regulates quantity" "chemical modification" 9606 24068518 t miannu "Citrate is converted to cis-aconitate. This is catalyzed by aconitase. Cis-aconitate is an intermediate and is further converted to isocitrate by aconitase. Aconitase is involved in both reactions. In which first dehydration and then rehydration occur and as a result final product isocitrate is obtained." SIGNOR-266246 PPP3CB protein P16298 UNIPROT DNM1L protein O00429 UNIPROT "up-regulates activity" dephosphorylation Ser637 VPVARKLsAREQRDC 9606 18838687 t "When mitochondrial depolarization is associated with sustained cytosolic Ca(2+) rise, it activates the cytosolic phosphatase calcineurin that normally interacts with Drp1. Calcineurin-dependent dephosphorylation of Drp1, and in particular of its conserved serine 637, regulates its translocation to mitochondria as substantiated by site directed mutagenesis." SIGNOR-248361 PPP3CC protein P48454 UNIPROT DNM1L protein O00429 UNIPROT "up-regulates activity" dephosphorylation Ser637 VPVARKLsAREQRDC 9606 18838687 t "When mitochondrial depolarization is associated with sustained cytosolic Ca(2+) rise, it activates the cytosolic phosphatase calcineurin that normally interacts with Drp1. Calcineurin-dependent dephosphorylation of Drp1, and in particular of its conserved serine 637, regulates its translocation to mitochondria as substantiated by site directed mutagenesis." SIGNOR-248506 PRKCD protein Q05655 UNIPROT DNM1L protein O00429 UNIPROT up-regulates phosphorylation Ser616 PIPIMPAsPQKGHAV 9606 17301055 t gcesareni "Drp1 was specifically phosphorylated in mitosis by cdk1/cyclin b on ser-585. Exogenous expression of unphosphorylated mutant drp1s585a led to reduced mitotic mitochondrial fragmentation." SIGNOR-153148 CAMK1 protein Q14012 UNIPROT DNM1L protein O00429 UNIPROT "up-regulates activity" phosphorylation Ser637 VPVARKLsAREQRDC 31063459 t lperfetto "For example, protein kinase A (PKA) phosphorylation of Drp1S600 has been reported to decrease Drp1 GTPase activity in vitro (23, 24), whereas phosphorylation of the same conserved serine residue by Ca2+-calmodulin–dependent protein kinase Iα (CaMKIα) in Drp1 isoform 3 has been reported to cause a significant increase in mitochondrial fission" SIGNOR-262552 HNRNPU protein Q00839 UNIPROT HOXA2 protein O43364 UNIPROT "up-regulates quantity by stabilization" "post transcriptional regulation" 17174306 f lperfetto "In the present study, we show that hnRNP-U specifically enhances the expression of tumor necrosis factor alpha mRNA by increasing its stability, possibly through binding to the 3' untranslated region. We also show that hnRNP-U enhances the expression of several other genes as well, including GADD45A, HEXIM1, HOXA2, IER3, NHLH2, and ZFY, by binding to and stabilizing these mRNAs." SIGNOR-262284 SMO protein Q99835 UNIPROT GNAT2 protein P19087 UNIPROT up-regulates binding 9606 16885213 t gcesareni "Consistent with its predicted topology, smo couples to a specific family of inhibitory g protein (gis) to regulate hh signaling." SIGNOR-148534 Calcineurin complex SIGNOR-C155 SIGNOR DNM1L protein O00429 UNIPROT "up-regulates activity" dephosphorylation Ser637 VPVARKLsAREQRDC 9606 18838687 t "When mitochondrial depolarization is associated with sustained cytosolic Ca(2+) rise, it activates the cytosolic phosphatase calcineurin that normally interacts with Drp1. Calcineurin-dependent dephosphorylation of Drp1, and in particular of its conserved serine 637, regulates its translocation to mitochondria as substantiated by site directed mutagenesis." SIGNOR-252315 PKA proteinfamily SIGNOR-PF17 SIGNOR DNM1L protein O00429 UNIPROT "down-regulates activity" phosphorylation Ser637 VPVARKLsAREQRDC -1 31063459 t lperfetto "For example, protein kinase A (PKA) phosphorylation of Drp1S600 has been reported to decrease Drp1 GTPase activity in vitro (23, 24), whereas phosphorylation of the same conserved serine residue by Ca2+-calmodulin–dependent protein kinase Iα (CaMKIα) in Drp1 isoform 3 has been reported to cause a significant increase in mitochondrial fission" SIGNOR-262551 AURKB protein Q96GD4 UNIPROT MAPRE3 protein Q9UPY8 UNIPROT up-regulates phosphorylation Ser176 MQTSGRLsNVAPPCI 9606 23712260 t lperfetto "Phosphorylation of eb3 at s176 by aurora b ensures successful cytokinesis completion by promoting midbody mt stability and midbody stabilization." SIGNOR-202130 CAMKK2 protein Q96RR4 UNIPROT AMPK complex SIGNOR-C15 SIGNOR up-regulates phosphorylation 9606 BTO:0000567 15980064 t lperfetto "These data indicate that the camkks function in intact cells as ampkks, predicting wider roles for these kinases in regulating ampk activity in vivo." SIGNOR-217496 CSNK2A1 protein P68400 UNIPROT PRPF3 protein O43395 UNIPROT up-regulates phosphorylation Thr494 TEAVQDPtKVEAHVR 9606 17932117 t lperfetto "Our findings provide new insights into the biology of hprp3p and suggest that the loss of hprp3p phosphorylation at thr494 is a key step for initiating thr494met aberrant interactions within u4/u6 snrnp complex and that these are likely linked to the rp18 phenotype." SIGNOR-158319 DHRS9 protein Q9BPW9 UNIPROT retinal smallmolecule CHEBI:15035 ChEBI "up-regulates quantity" "chemical modification" 9606 21621639 t lperfetto "Currently, at least three RDH seem physiologically involved in converting all-trans-retinol into all-trans-retinal: RDH1, RDH10 and DHRS11" SIGNOR-265117 VKORC1 protein Q9BQB6 UNIPROT "vitamin K epoxide" smallmolecule CHEBI:28371 ChEBI "down-regulates quantity" "chemical modification" 9606 31226734 t lperfetto "The epoxide form of vitamin K is reduced by epoxide reductase (vitamin K epoxide reductase complex 1; VKORC1 or vitamin K epoxide reductase complex 1-like 1; VKORC1L1) to a reduced form and then to the reduced hydroquinone form" SIGNOR-265900 VKORC1 protein Q9BQB6 UNIPROT "vitamin K" smallmolecule CHEBI:28384 ChEBI "down-regulates quantity" "chemical modification" 9606 31226734 t lperfetto "This series of oxidation-reduction reactions begins with conversion of vitamin K from a stable oxidized form (quinone form) to a hydroquinone form by vitamin K epoxide reductase (VKOR)" SIGNOR-265904 VKORC1 protein Q9BQB6 UNIPROT "Reduced Vitamin K" smallmolecule CHEBI:8784 ChEBI "up-regulates quantity" "chemical modification" 9606 31226734 t lperfetto "This series of oxidation-reduction reactions begins with conversion of vitamin K from a stable oxidized form (quinone form) to a hydroquinone form by vitamin K epoxide reductase (VKOR)" SIGNOR-265905 CDK1 protein P06493 UNIPROT PIK3C2A protein O00443 UNIPROT "down-regulates activity" phosphorylation Ser259 KVSNLQVsPKSEDIS 9606 12719431 t lperfetto "Mitotic and stress-induced phosphorylation of HsPI3K-C2alpha targets the protein for degradation. Stress-dependent and mitotic phosphorylation of hspik3-c2alpha occurs on the same serine residue (ser259) within a recognition motif for proline-directed kinases. Mitotic phosphorylation of hspik3-c2alpha can be attributed to cdc2 activity, and stress-induced phosphorylation of hspik3-c2alpha is mediated by jnk/sapk" SIGNOR-100903 IGF1R protein P08069 UNIPROT PIK3C2A protein O00443 UNIPROT up-regulates phosphorylation 9606 7692086 t gcesareni "Analysis of the ability of the full-length igfr and its mutant receptors described above to associate with phosphatidylinositol 3 kinase indicated that the association required ptk activity and tyrosine [?] Phosphorylation of the receptors and correlated well with their transforming activities" SIGNOR-32076 GRID2IP protein A4D2P6 UNIPROT GRID2 protein O43424 UNIPROT "up-regulates quantity" binding 9606 11826110 t miannu "We identified a novel GluRdelta2-interacting protein, named Delphilin, that contains a single PDZ domain and formin homology (FH) domains FH1 and FH2 plus coiled-coil structure. Delphilin is selectively localized at the postsynaptic junction site of the parallel fiber-Purkinje cell synapse and colocalized with GluRdelta2. Thus, Delphilin is a postsynaptic scaffolding protein at the parallel fiber-Purkinje cell synapse, where it may serve to link GluRdelta2 with actin cytoskeleton and various signaling molecules." SIGNOR-264475 "glutamic acid" smallmolecule CHEBI:18237 ChEBI GRID2 protein O43424 UNIPROT "up-regulates activity" "chemical activation" 9606 27586965 t miannu "Glutamate is the major excitatory neurotransmitter in the mammalian central nervous system (CNS) and exerts its biological activity through a variety of receptors. Glutamate receptors (GluRs) are divided into two major classes on the basis of the mechanism by which they relay their signal: the ionotropic glutamate receptors (iGluRs), which are ligand-gated cation channels, and the metabotropic glutamate receptors (mGluRs) that are G protein-coupled receptors" SIGNOR-264469 ATG101 protein Q9BSB4 UNIPROT ATG13 protein O75143 UNIPROT up-regulates binding 9606 19597335 t gcesareni "Furthermore, atg101 is important for the stability and basal phosphorylation of atg13 and ulk1" SIGNOR-186989 ALG1 protein Q9BT22 UNIPROT alpha-D-Man-(1->2)-alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-alpha-D-GlcNAc(PP-Dol) smallmolecule CHEBI:133994 ChEBI "up-regulates quantity" "chemical modification" 9606 28575298 t lperfetto "The biosynthesis of eukaryotic lipid-linked oligosaccharides (LLOs) that act as donor substrates in eukaryotic protein N-glycosylation starts on the cytoplasmic side of the endoplasmic reticulum and includes the sequential addition of five mannose units to dolichol-pyrophosphate-GlcNAc2. These reactions are catalyzed by the Alg1, Alg2 and Alg11 gene products and yield Dol-PP-GlcNAc2Man5, an LLO intermediate that is subsequently flipped to the lumen of the endoplasmic reticulum." SIGNOR-260418 PLK4 protein O00444 UNIPROT PLK4 protein O00444 UNIPROT up-regulates phosphorylation Ser305 SSTSISGsLFDKRRL 9606 20032307 t llicata "Autophosphorylation probably plays a role in the process of centriole duplication, because mimicking s305 phosphorylation enhances the ability of overexpressed plk4 to induce centriole amplification. Importantly, we show that s305-phosphorylated plk4 is specifically sequestered at the centrosome contrary to the nonphosphorylated form." SIGNOR-162559 PAK4 protein O96013 UNIPROT SYNJ1 protein O43426 UNIPROT "up-regulates activity" phosphorylation -1 22371566 t miannu "We identified two novel Pak5 substrates, Pacsin1 and Synaptojanin1, proteins that directly interact with one another to regulate synaptic vesicle endocytosis and recycling. Pacsin1 and Synaptojanin1 were phosphorylated by Pak5 and the other group II Paks in vitro, and Pak5 phosphorylation promoted Pacsin1-Synaptojanin1 binding both in vitro and in vivo." SIGNOR-263024 EPHB2 protein P29323 UNIPROT SYNJ1 protein O43426 UNIPROT down-regulates phosphorylation 9606 BTO:0000938 15821731 t lperfetto "Ephb2 causes tyrosine phosphorylation in the proline-rich domain of synaptojanin 1, and inhibits both the interaction with endophilin and the 5'-phosphatase activity of synaptojanin 1" SIGNOR-135274 G6PC3 protein Q9BUM1 UNIPROT alpha-D-glucose smallmolecule CHEBI:17925 ChEBI "up-regulates quantity" "chemical modification" 9606 12093795 t miannu "Glucose-6-phosphatase (G6Pase), a key enzyme in glucose homeostasis, is anchored to the endoplasmic reticulum by nine transmembrane helices. The amino acids comprising the catalytic center of G6Pase include Lys(76), Arg(83), His(119), Arg(170), and His(176). During catalysis, a His residue in G6Pase becomes phosphorylated generating an enzyme-phosphate intermediate. Glucose-6-phosphatase (G6Pase,1 EC 3.1.3.9), a key enzyme in glucose homeostasis, catalyzes the hydrolysis of glucose 6-phosphate (G6P) to glucose and phosphate, the terminal steps in gluconeogenesis and glycogenolysis" SIGNOR-266566 GDNF protein P39905 UNIPROT GFRA2 protein O00451 UNIPROT up-regulates binding 9606 9192898 t gcesareni "Gdnf mediates its actions through a multicomponent receptor system composed of a ligand-binding glycosyl-phosphatidylinositol (gpi)-linked protein (designated gdnfr-alpha)." SIGNOR-49184 HOXD11 protein P31277 UNIPROT MEIS1 protein O00470 UNIPROT "up-regulates activity" binding -1 9343407 t 2 miannu "We now show that the Hoxa-9 protein physically interacts with Meis1 proteins. Hox proteins from the other AbdB-like paralogs, Hoxa-10, Hoxa-11, Hoxd-12, and Hoxb-13, also form DNA binding complexes with Meis1b. DNA binding complexes formed by Meis1 with Hox proteins dissociate much more slowly than DNA complexes with Meis1 alone, suggesting that Hox proteins stabilize the interactions of Meis1 proteins with their DNA targets." SIGNOR-241229 LAT protein O43561 UNIPROT PIK3R2 protein O00459 UNIPROT "up-regulates activity" binding 9606 phosphorylation:Tyr161;Tyr200 DDYHNPGyLVVLPDS;SMESIDDyVNVPESG 11368773 t lperfetto "By substituting these tyrosine residues in LAT with phenylalanine and by utilizing phosphorylated peptides derived from these sites, we mapped the tyrosine residues in LAT required for the direct interaction and activation of Vav, p85/p110alpha and phospholipase Cgamma1 (PLCgamma1). Our results indicate that Tyr(226) and Tyr(191) are required for Vav binding, whereas Tyr(171) and Tyr(132) are necessary for association and activation of phosphoinositide 3-kinase activity and PLCgamma1 respectively." SIGNOR-246055 ELOVL1 protein Q9BW60 UNIPROT palmitoyl-CoA smallmolecule CHEBI:15525 ChEBI "down-regulates quantity" "chemical modification" 9606 31616255 t miannu "The ELOVL family of enzymes in mammals is comprised of seven members that all reside in the endoplasmic reticulum (ER) and are thought to form a multimeric complex. Together, the ELOVL family is responsible for the elongation of saturated and unsaturated fatty acids.Fatty acid elongation occurs by cycling through a four step process (condensation, reduction, dehydration, and reduction), with two carbon atoms added through each cycle." SIGNOR-267889 STRA6 protein Q9BX79 UNIPROT retinol smallmolecule CHEBI:50211 ChEBI "up-regulates quantity" relocalization 9913 17255476 t lperfetto "We identified in bovine retinal pigment epithelium cells STRA6, a multitransmembrane domain protein, as a specific membrane receptor for RBP. STRA6 binds to RBP with high affinity and has robust vitamin A uptake activity from the vitamin A-RBP complex" SIGNOR-265107 ESR1 protein P03372 UNIPROT PIK3R2 protein O00459 UNIPROT up-regulates binding 9606 16169518 t gcesareni "Recently, it has been known that er activates phosphatidylinositol-3-oh kinase (pi3k) through binding with the p85 regulatory subunit of pi3k." SIGNOR-140473 CBL protein P22681 UNIPROT PIK3R2 protein O00459 UNIPROT down-regulates ubiquitination 9606 11526404 t lperfetto "Cbl-b, a ring-type e3 ubiquitin protein ligase, is implicated in setting the threshold of t lymphocyte activation. The p85 regulatory subunit of phosphatidylinositol 3 kinase (pi3k) was identified as a substrate for cbl-b. We have shown that cbl-b negatively regulated p85 in a proteolysis-independent manner." SIGNOR-110063 PAK6 protein Q9NQU5 UNIPROT SYNJ1 protein O43426 UNIPROT "up-regulates activity" phosphorylation -1 22371566 t miannu "We identified two novel Pak5 substrates, Pacsin1 and Synaptojanin1, proteins that directly interact with one another to regulate synaptic vesicle endocytosis and recycling. Pacsin1 and Synaptojanin1 were phosphorylated by Pak5 and the other group II Paks in vitro, and Pak5 phosphorylation promoted Pacsin1-Synaptojanin1 binding both in vitro and in vivo." SIGNOR-263022 TGFBR1 protein P36897 UNIPROT PIK3R2 protein O00459 UNIPROT up-regulates binding 9606 9435577 t lperfetto "These studies revealed that PI 3-kinase is associated in vivo with both TGF-_ receptor subtypes and that TGF-_1 stimulation enhances PI 3-kinase activity associated with type I TGF-_ receptor in hASM cells." SIGNOR-227531 TRADD protein Q15628 UNIPROT TRAF5 protein O00463 UNIPROT up-regulates binding 9606 19632174 t gcesareni "Upon stimulation of the tumor necrosis factor receptor1 (tnfr1), tnf-receptor-associated death domain (tradd) provides a scaffold for the assembly of complex i at the plasma membrane by binding receptor interacting protein 1 (rip1), tnfreceptor-associated factor 2 ,traf2." SIGNOR-187058 FUS protein P35637 UNIPROT AGRN protein O00468 UNIPROT "down-regulates quantity by repression" "post transcriptional regulation" 10090 28515487 f "This conclusion is also supported by the analysis of alternative splicing events in hFUS+/+; Smn+/− mice. As shown in Fig. 6b, the splicing of Dusp22, Mphosph9, Adarb1, hnRNP A2/B1, Gria4, Vps16, Atxn2 and Agrin, which are significantly affected in hFUS+/+ mice, is not further modified by SMN decrease" SIGNOR-262807 HOXD9 protein P28356 UNIPROT MEIS1 protein O00470 UNIPROT "up-regulates activity" binding 9606 10523646 t miannu "We find that DNA binding by MEIS1A is absolutely required for the formation of a cooperative complex with HOXD9" SIGNOR-220721 "AP-2 complex" complex SIGNOR-C245 SIGNOR SYNJ1 protein O43426 UNIPROT "up-regulates activity" binding 10116 15496985 t Giorgia "Some of the more minor interactors are very strongly enriched (AAK, auxilin, Dab2, eps15, epsin1 and synaptojanin170). All these enriched proteins have multiple copies of short alpha‐appendage interaction motifs" SIGNOR-260396 RBCK1 protein Q9BYM8 UNIPROT BACH1 protein O14867 UNIPROT "down-regulates quantity by destabilization" ubiquitination 10090 17682061 t miannu "HOIL-1 bound Bach1 in vivo and thus stimulated its polyubiquitination in vitro. These results suggest that heme regulates the polyubiquitination of Bach1 and subsequent degradation and that HOIL-1 may function as an E3 ligase in this process." SIGNOR-236971 CAMK1 protein Q14012 UNIPROT EIF4G3 protein O43432 UNIPROT unknown phosphorylation Ser1156 NTFMRGGsSKDLLDN 9606 14507913 t llicata "Endogenous eIF4GII immunoprecipitated from HEK293T cells was phosphorylated by CaMKI, in vitro as was a recombinant fragment of eIF4GII encompassing the central and C-terminal regions. The latter phosphorylation occurred with favorable kinetics (Km = 1 microm; kcat = 1.8 s-1) at a single site, Ser1156, located in a segment of eIF4GII aligning with the phosphoregion of eIF4GI. Phosphopeptide mapping and back phosphorylation experiments revealed [Ca2+]i-dependent, CaMKI site-specific, eIF4GII phosphorylation in vivo." SIGNOR-250613 SETD2 protein Q9BYW2 UNIPROT FOXO3 protein O43524 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18158893 f gcesareni "In response to hypoxia, foxo3a transcript levels accumulate in an hif1-dependent way, resulting in enhanced foxo3a activity." SIGNOR-160201 HOXD10 protein P28358 UNIPROT MEIS1 protein O00470 UNIPROT "up-regulates activity" binding -1 9343407 t 2 miannu "We now show that the Hoxa-9 protein physically interacts with Meis1 proteins. Hox proteins from the other AbdB-like paralogs, Hoxa-10, Hoxa-11, Hoxd-12, and Hoxb-13, also form DNA binding complexes with Meis1b. DNA binding complexes formed by Meis1 with Hox proteins dissociate much more slowly than DNA complexes with Meis1 alone, suggesting that Hox proteins stabilize the interactions of Meis1 proteins with their DNA targets." SIGNOR-241226 HOXA9 protein P31269 UNIPROT MEIS1 protein O00470 UNIPROT "up-regulates activity" binding -1 9343407 t 2 miannu "We now show that the Hoxa-9 protein physically interacts with Meis1 proteins. Hox proteins from the other AbdB-like paralogs, Hoxa-10, Hoxa-11, Hoxd-12, and Hoxb-13, also form DNA binding complexes with Meis1b. DNA binding complexes formed by Meis1 with Hox proteins dissociate much more slowly than DNA complexes with Meis1 alone, suggesting that Hox proteins stabilize the interactions of Meis1 proteins with their DNA targets." SIGNOR-241162 PNCK protein Q6P2M8 UNIPROT EIF4G3 protein O43432 UNIPROT up-regulates phosphorylation Ser1156 NTFMRGGsSKDLLDN 9606 22514323 t lperfetto "Here we report that activity-dependent translational initiation in cultured rat hippocampal neurons is enhanced by camki-mediated phosphorylation of ser1156 in eukaryotic initiation factor eif4gii (4gii)." SIGNOR-197190 HOXD12 protein P35452 UNIPROT MEIS1 protein O00470 UNIPROT "up-regulates activity" binding -1 9343407 t 2 miannu "We now show that the Hoxa-9 protein physically interacts with Meis1 proteins. Hox proteins from the other AbdB-like paralogs, Hoxa-10, Hoxa-11, Hoxd-12, and Hoxb-13, also form DNA binding complexes with Meis1b. DNA binding complexes formed by Meis1 with Hox proteins dissociate much more slowly than DNA complexes with Meis1 alone, suggesting that Hox proteins stabilize the interactions of Meis1 proteins with their DNA targets." SIGNOR-241232 HOXD13 protein P35453 UNIPROT MEIS1 protein O00470 UNIPROT "up-regulates activity" binding -1 9343407 t 2 miannu "We now show that the Hoxa-9 protein physically interacts with Meis1 proteins. Hox proteins from the other AbdB-like paralogs, Hoxa-10, Hoxa-11, Hoxd-12, and Hoxb-13, also form DNA binding complexes with Meis1b. DNA binding complexes formed by Meis1 with Hox proteins dissociate much more slowly than DNA complexes with Meis1 alone, suggesting that Hox proteins stabilize the interactions of Meis1 proteins with their DNA targets." SIGNOR-241235 DNMT3A protein Q9Y6K1 UNIPROT MEIS1 protein O00470 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 28288143 f miannu "Our results indicate that, in the absence of mixed lineage leukemia fusions, an alternative pathway for engaging an oncogenic MEIS1-dependent transcriptional program can be mediated by DNMT3A mutations.Under these circumstances, those AML patients carrying the alteration in the DNA methyltransferase would undergo a hypomethylation event at the MEIS1 promoter that would lead to the overexpression of this key oncogene in leukemia." SIGNOR-256125 "AEP complex" complex SIGNOR-C117 SIGNOR MEIS1 protein O00470 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20854876 f irozzo "Inhibition of EAP components pTEFb and Dot1l show that both contribute significantly to activation of Hoxa9 and Meis1 expression. EAP is dynamically associated with the Hoxa9 and Meis1 loci in hematopoietic cells and rapidly dissociates during induction of differentiation. In the presence of MLL fusion proteins, its dissociation is prevented." SIGNOR-256144 MLL-ENL "fusion protein" SIGNOR-FP7 SIGNOR MEIS1 protein O00470 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 14701735 f irozzo "Here we demonstrate that MLL-ENL immortalizes cells mainly through inducing a reversible block on myeloid differentiation that is dependent on upregulation of Hoxa9 and Meis1 and that enforced expression of these two genes is sufficient to substitute for MLL-ENL function." SIGNOR-255862 CCAR2 protein Q8N163 UNIPROT SUV39H1 protein O43463 UNIPROT "down-regulates activity" binding 26158765 t lperfetto "Besides SIRT1, CCAR2 inhibits the activity of the histone-modifying enzymes SUV39H1 and HDAC3 [9, 10], thus playing an important role in chromatin structure regulation." SIGNOR-267664 PAX7-FOXO1 "fusion protein" SIGNOR-FP11 SIGNOR SUV39H1 protein O43463 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 23435416 f lperfetto "In addition, KMT1A has recently been shown to play a role in ARMS by inhibiting myogenic differentiation. Although not shown directly, the authors speculated that KMT1A levels may be regulated by PAX3-FOXO1, as KMT1A expression was only increased on induction of differentiation in PAX3-FOXO1 positive cell lines" SIGNOR-249598 ELOVL4 protein Q9GZR5 UNIPROT palmitoyl-CoA smallmolecule CHEBI:15525 ChEBI "down-regulates quantity" "chemical modification" 9606 31616255 t miannu "The ELOVL family of enzymes in mammals is comprised of seven members that all reside in the endoplasmic reticulum (ER) and are thought to form a multimeric complex. Together, the ELOVL family is responsible for the elongation of saturated and unsaturated fatty acids.Fatty acid elongation occurs by cycling through a four step process (condensation, reduction, dehydration, and reduction), with two carbon atoms added through each cycle." SIGNOR-267892 MAP1LC3B protein Q9GZQ8 UNIPROT ATG3 protein Q9NT62 UNIPROT up-regulates binding 9606 22170151 t gcesareni "Lc3-i is activated by the same atg7 involved in atg12 conjugation, transferred to atg3, a second e2-like enzyme, and finally conjugated to pe." SIGNOR-191549 MCOLN1 protein Q9GZU1 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 26000950 t "Induction of autophagy and lysosomal biogenesis via TFEB required MCOLN1-mediated calcineurin activation, linking lysosomal calcium signaling to both calcineurin regulation and autophagy induction." SIGNOR-255308 ELOVL4 protein Q9GZR5 UNIPROT 3-hydroxyoctadecanoyl-CoA smallmolecule CHEBI:50583 ChEBI "up-regulates quantity" "chemical modification" 9606 31616255 t miannu "The ELOVL family of enzymes in mammals is comprised of seven members that all reside in the endoplasmic reticulum (ER) and are thought to form a multimeric complex. Together, the ELOVL family is responsible for the elongation of saturated and unsaturated fatty acids.Fatty acid elongation occurs by cycling through a four step process (condensation, reduction, dehydration, and reduction), with two carbon atoms added through each cycle." SIGNOR-267899 EP300 protein Q09472 UNIPROT TP53 protein P04637 UNIPROT up-regulates acetylation Lys373 SSHLKSKkGQSTSRH 9606 BTO:0000567 11070080 t gcesareni "P300 acetylates and activates the tumor suppressor p53 after dna damage." SIGNOR-84070 EP300 protein Q09472 UNIPROT TP53 protein P04637 UNIPROT up-regulates acetylation Lys382 QSTSRHKkLMFKTEG 9606 BTO:0000567 11070080 t gcesareni "P300 acetylates and activates the tumor suppressor p53 after dna damage." SIGNOR-84074 NR0B2 protein Q15466 UNIPROT NR5A2 protein O00482 UNIPROT down-regulates binding 9606 12198243 t gcesareni "Here we show that shp can interact with the liver x receptors lxralpha (nr1h3) and lxrbeta (nr1h2), as demonstrated by glutathione-s-transferase pull-down assays, mammalian two-hybrid, and coimmunoprecipitation experiments. In transfection assays, shp inhibits the expression of an artificial reporter driven by an lxr-response element and represses the transcriptional activation by lxr of the human atp-binding cassette transporter 1 (abca1) promoter" SIGNOR-92060 WWTR1 protein Q9GZV5 UNIPROT PAX3 protein P23760 UNIPROT up-regulates binding 10090 BTO:0000165;BTO:0000222 16300735 t gcesareni "These results indicate that pax3 specifically interacts with taz both in vitro and in vivo." SIGNOR-236879 MFF protein Q9GZY8 UNIPROT DNM1L protein O00429 UNIPROT "up-regulates activity" relocalization 9606 21149567 t gcesareni "Mff functions as an essential factor in mitochondrial recruitment of Drp1." SIGNOR-245957 NR0B2 protein Q15466 UNIPROT NR5A2 protein O00482 UNIPROT down-regulates binding 9606 15723037 t gcesareni "Modulation of human nuclear receptor lrh-1 activity by phospholipids and shpthe human nuclear receptor liver receptor homolog 1 (hlrh-1) plays an important role in the development of breast carcinomas. This orphan receptor is efficiently downregulated by the unusual co-repressor shp" SIGNOR-134202 GDNF protein P39905 UNIPROT BIN1 protein O00499 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10116 15212950 f miannu "We characterize the network of 43 genes induced by GDNF overproduction of neuronal progenitor cells (ST14A), which mainly regulate migration and differentiation of neuronal progenitor cells.Laminin, Mpl3, Alcam, Bin1, Id1, Id2, Id3, neuregulin1, the ephrinB2-receptor, neuritin, focal adhesion kinase (FAK), Tc10, Pdpk1, clusterin, GTP-cyclooxygenase1, and follistatin are genes up-regulated by GDNF overexpression." SIGNOR-252178 "MYOD1/SWI/SNF complex" complex SIGNOR-C93 SIGNOR BIN1 protein O00499 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15870273 f miannu "Swi/snf enzymes are necessary for myod to activate muscle gene transcription / myod increased the expression of 94 genes and decreased that of 70 genes /these 94 genes (represented by 96 array features) were analyzed for their dependence on a functional brg1-based swi/snf complex. In the presence of dominant-negative brg1, 29 genes did not achieve full activation by myod, as determined by statistical criteria (q 0.05) and a twofold or more decrease in expression level (table 1; see also table s1 in the supplemental material)" SIGNOR-136399 ERG protein P11308 UNIPROT CLDN5 protein O00501 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 22235125 t Luana "ETS-related gene (ERG) controls endothelial cell permeability via transcriptional regulation of the claudin 5 (CLDN5) gene." SIGNOR-261596 AREL1 protein O15033 UNIPROT HTRA2 protein O43464 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 23479728 t lperfetto "Furthermore, the ubiquitination and degradation of SMAC, HtrA2, and ARTS were significantly enhanced in AREL1-expressing cells following apoptotic stimulation, indicating that AREL1 binds to and ubiquitinates cytosolic but not mitochondria-associated forms of IAP antagonists" SIGNOR-267669 PTPN13 protein Q12923 UNIPROT STK25 protein O00506 UNIPROT "down-regulates activity" dephosphorylation 9606 17657516 t "To investigate dephosphorylation of CCM3 by FAP-1, phosphorylated GST-CCM3 was incubated with cdFAP-1, and reactions were analyzed by autoradiography. Again, GST-STK25 phosphorylated GST-CCM3 and possessed autophosphorylation activity. cdFAP-1 of 0.005 U were sufficient to dephosphorylate GST-CCM3 as well as the kinase GST-STK25.|More recently, the Golgi matrix protein GM130 was shown to function as a scaffold protein for STK25 and to activate STK25 through stimulation of autophosphorylation." SIGNOR-248711 MECP2 protein P51608 UNIPROT DLL1 protein O00548 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 25420914 t Luana "As the first step to reveal how MeCP2 phosphorylation may regulate Notch signaling, we conducted chromatin immunoprecipitation (ChIP) experiment to determine whether the phosphor-mutant MeCP2 protein has altered promoter occupancy at the promoters of Dll1 and Notch1. We found increased binding of the phosphor-mutant protein at the promoters of both Dll1 and Notch1 " SIGNOR-264674 MIB1 protein Q86YT6 UNIPROT DLL1 protein O00548 UNIPROT "up-regulates activity" ubiquitination 9606 16140393 t lperfetto "Mib physically interacts with Delta and promotes its ubiquitination and internalization [66], which have been shown to up-regulate Notch activity." SIGNOR-209750 BCL2 protein P10415 UNIPROT HTRA2 protein O43464 UNIPROT down-regulates 9606 14585074 f amattioni "Bcl- confers protection to apoptosis by interference with bax/bak-mediated release of the pro-apoptotic mitochodrial factors smac/diablo and htra2/omi" SIGNOR-89189 LFNG protein Q8NES3 UNIPROT DLL1 protein O00548 UNIPROT up-regulates binding 9606 11346656 t gcesareni "The modification of notch by fringe would influence binding between the notch receptor and its ligand. It was reported previously that mfng and lfng inhibited notch1-mediated signaling triggered by jagged1 and enhanced that triggered by delta1, and either jagged1- or delta1-triggered notch2 signaling was enhanced by lfng" SIGNOR-107699 "A4/b1 integrin" complex SIGNOR-C162 SIGNOR DLL1 protein O00548 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 25786978 f lperfetto "First, EPCs incorporated into the neovascular region recognize the TGFBIp secreted by cells in the environment via binding to integrins a4 and a5. Second, binding of TGFBIp to integrins in EPCs induces phosphorylation of intracellular signaling molecules in a pathway necessary for TGFBIp-mediated angiogenic activity of EPCs. In addition, binding of TGFBIp to integrins activates the NF-kappaB signaling pathway that induces expression of DLL1 and JAG1 in EPCs." SIGNOR-253285 AKT1 protein P31749 UNIPROT HTRA2 protein O43464 UNIPROT down-regulates phosphorylation Ser212 RVRVRLLsGDTYEAV 9606 17311912 t lperfetto "Akt attenuation of the serine protease activity of htra2/omi through phosphorylation of serine 212" SIGNOR-252500 WNT5B protein Q9H1J7 UNIPROT FZD6 protein O60353 UNIPROT up-regulates binding 9606 BTO:0000551;BTO:0000848 16273260 t gcesareni "Human wnt5a, wnt5b and wnt11 are non-canonical wnt ligands transducing pcp signals through fzd3 or fzd6 receptors." SIGNOR-141443 "A5/b1 integrin" complex SIGNOR-C163 SIGNOR DLL1 protein O00548 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 25786978 f lperfetto "First, EPCs incorporated into the neovascular region recognize the TGFBIp secreted by cells in the environment via binding to integrins a4 and a5. Second, binding of TGFBIp to integrins in EPCs induces phosphorylation of intracellular signaling molecules in a pathway necessary for TGFBIp-mediated angiogenic activity of EPCs. In addition, binding of TGFBIp to integrins activates the NF-kappaB signaling pathway that induces expression of DLL1 and JAG1 in EPCs." SIGNOR-253286 DCC protein P43146 UNIPROT CACNA1A protein O00555 UNIPROT "up-regulates activity" 9606 12827203 t miannu "DCC activation by a netrin-1 gradient creates a high-level [Ca2+]i gradient by triggering LCC activity and by stimulating the cAMP–PKA pathway, which further activates LCC in the plasma membrane (PM) and Ca2+ channels in the ER." SIGNOR-268293 ANK2 protein Q01484 UNIPROT CACNA1A protein O00555 UNIPROT "up-regulates quantity" binding 10090 24394417 t miannu "Here, we demonstrate that ankyrin-B associates with Cav2.1 and Cav2.2 in cortex, cerebellum, and brain stem. Additionally, using in vitro and in vivo techniques, we demonstrate that ankyrin-B, via its membrane-binding domain, associates with a highly conserved motif in the DII/III loop domain of Cav2.1 and Cav2.2. Collectively, our findings identify an interaction between ankyrin-B and both Cav2.1 and Cav2.2 at the amino acid level that is necessary for proper Cav2.1 and Cav2.2 targeting in vivo." SIGNOR-266706 SLC38A1 protein Q9H2H9 UNIPROT "L-glutamine zwitterion" smallmolecule CHEBI:58359 ChEBI "up-regulates quantity" relocalization 9606 26724577 t "Fourteen of them [[SLC transporters] , capable of transporting glutamine across the plasma membrane, are found in four families: SLC1, SLC6, SLC7, and SLC38. However, it is generally thought that the members of the SLC38 family are the principal transporters for glutamine." SIGNOR-266912 EPAS1 protein Q99814 UNIPROT CACNA1A protein O00555 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15833863 f miannu "A second hypoxia-responsive factor, HIF-2, can activate many of the same genes as HIF-1. Ten genes were preferentially activated by HIF-2alpha, including two (CACNA1A and PTPRZ1) implicated in neurologic diseases." SIGNOR-264332 E protein P59637 UNIPROT SDCBP protein O00560 UNIPROT "up-regulates activity" relocalization 9534 25122212 t Luana "Overall, these results support the hypothesis that the interaction of E protein PBM with syntenin facilitates the recruitment of syntenin in the cytosol and leads to p38 MAPK activation." SIGNOR-260752 ISYNA1 protein Q9NPH2 UNIPROT "1D-myo-inositol 1-phosphate" smallmolecule CHEBI:18297 ChEBI "up-regulates quantity" "chemical modification" 9606 15464731 t lperfetto "Human myo-inositol 1-phosphate synthase (IP synthase; E.C. 5.5.1.4), encoded by ISYNA1, catalyzes the de novo synthesis of inositol 1-phosphate from glucose 6-phosphate." SIGNOR-254131 CDK1 protein P06493 UNIPROT PITPNM1 protein O00562 UNIPROT up-regulates phosphorylation Ser382 DFIDAFAsPVEAEGT 9606 15125835 t lperfetto "Here we show that, at the onset of mitosis, cdk1 phosphorylates the peripheral golgi protein nir2 at multiple sites;of these, s382 is the most prominent. Phosphorylation of nir2 by cdk1 facilitates its dissociation from the golgi apparatus, and phospho-nir2(ps382) is localized in the cleavage furrow and midbody during cytokinesis." SIGNOR-124638 CHUK protein O15111 UNIPROT NCOA3 protein Q9Y6Q9 UNIPROT up-regulates phosphorylation Ser857 PPYNRAVsLDSPVSV 9606 15383283 t gcesareni "Herein, we report the successful identification of six functional in vivo src-3 phosphorylation sites." SIGNOR-127064 SLC12A5 protein Q9H2X9 UNIPROT chloride smallmolecule CHEBI:17996 ChEBI "down-regulates quantity" relocalization 21613606 t lperfetto "Eukaryotic cells regulate their volume in the long term through the coordinated function of the Na+-coupled chloride (NKCC1/2 and NCC) and K+-coupled chloride (KCC1–4) cotransporters, which encompass two branches of the SLC12|The K+-Cl− cotransporters move chloride outside the cell, are inhibited by phosphorylation, and are activated by dephosphorylation. In contrast, the Na+-K+-2Cl− cotransporters introduce chloride into the cell, are inhibited by dephosphorylation, and are activated by phosphorylation gene family of solute transporters (12). " SIGNOR-264637 CDK1 protein P06493 UNIPROT PITPNM1 protein O00562 UNIPROT up-regulates phosphorylation Thr287 SAASNTGtPDGPEAP 9606 15125835 t lperfetto "T287 is phosphorylated by cdk1 during mitosis. Phosphorylation of nir2 by cdk1 facilitates its dissociation from the golgi apparatus, and phospho-nir2(ps382) is localized in the cleavage furrow and midbody during cytokinesis." SIGNOR-124642 MAPK1 protein P28482 UNIPROT PITPNM1 protein O00562 UNIPROT up-regulates phosphorylation Thr1223 AEREGPGtPPTTLAR 9606 15125835 t lperfetto "Both cdk1 and erk2 induced phosphorylation of the wild-type nir2. Substitution of t794 by alanine reduced the phosphorylation by erk2, whereas the double mutations t794/1223a completely abolished it. The requirement of multiple nir2 phosphorylation sites for plk1 binding may provide a mechanism that sets a threshold for the nir2-plk1 interaction during mitosis." SIGNOR-124646 MAPK1 protein P28482 UNIPROT PITPNM1 protein O00562 UNIPROT up-regulates phosphorylation Thr794 LEMLVPStPTSTSGA 9606 15125835 t lperfetto "Both cdk1 and erk2 induced phosphorylation of the wild-type nir2. Substitution of t794 by alanine reduced the phosphorylation by erk2, whereas the double mutations t794/1223a completely abolished it. The requirement of multiple nir2 phosphorylation sites for plk1 binding may provide a mechanism that sets a threshold for the nir2-plk1 interaction during mitosis." SIGNOR-124650 CDK5 protein Q00535 UNIPROT HTRA2 protein O43464 UNIPROT up-regulates phosphorylation Ser400 IHKVILGsPAHRAGL 9606 21701498 t lperfetto "Here we report that cyclin-dependent kinase-5 (cdk5), a kinase implicated in the pathogenesis of several neurodegenerative diseases, is responsible for phosphorylating htra2 at s400.We have shown previously that phosphomimetic mutants of htra2 at s400 result in increased proteolytic activity and contribute to enhanced resistance to mitochondrial stress" SIGNOR-174598 BAX protein Q07812 UNIPROT HTRA2 protein O43464 UNIPROT up-regulates relocalization 9606 14585074 t "Translocation from Mitochondria to Cytosol" amattioni "Bax and/or bak-mediated release of pro-apoptotic mediators including smac/diablo and omi" SIGNOR-88590 FUS protein P35637 UNIPROT DDX3X protein O00571 UNIPROT "down-regulates activity" relocalization 9606 27460707 t "P35637:p.Pro525Leu (mutation causing interaction)" "We found that ALS mutants of FUS co-localized with Caprin-1, DDX3X, and DHX9 in cytoplasmic inclusions that could lead to the mis-regulation of their respective pathways, providing further clues to the mechanism of ALS pathogenesis.|FUS interacting proteins were sequestered into the cytoplasmic mutant FUS inclusions that could lead to their mis-regulation or loss of function, contributing to ALS pathogenesis. | We also demonstrated the co-localization of DHX9, DDX3X and Caprin-1 with cytoplasmic EGFP-P525L mutant FUS inclusions in primary cortical neurons" SIGNOR-262811 MAP1LC3A protein Q9H492 UNIPROT O-phosphoethanolamine smallmolecule CHEBI:17553 ChEBI up-regulates binding 9606 22170151 t gcesareni "Lc3-i is activated by the same atg7 involved in atg12 conjugation, transferred to atg3, a second e2-like enzyme, and finally conjugated to pe" SIGNOR-191546 RBKS protein Q9H477 UNIPROT D-ribofuranose smallmolecule CHEBI:47013 ChEBI "down-regulates quantity" "chemical modification" 9606 25749547 t miannu "Human ribokinase (RK) is a member of the ribokinase family, and is the first enzyme responsible for D-ribose metabolism, since D-ribose must first be converted into D-ribose-5-phosphate to be further metabolized and incorporated into ATP or other high energy phosphorylated compounds." SIGNOR-267072 BAK1 protein Q16611 UNIPROT HTRA2 protein O43464 UNIPROT up-regulates 9606 21210296 f gcesareni "Permeabilization of the outer mitochondrial membrane allows the leakage of at least five apoptotic mediators from the mitochondrial intermembrane space, such as cyt c, (diablo/diablo), htra2/omi, apoptosis-inducing factors (aif), and endonuclease g. Such modifications result in their activation and translocation to outer mitochondrial membrane (omm) which helps it to interact with multidomain pro-apototic members, bax/baklike proteins, leading to their oligomerization and formation of pore." SIGNOR-170966 CyclinB/CDK1 complex SIGNOR-C17 SIGNOR DDX3X protein O00571 UNIPROT down-regulates phosphorylation Thr323 GCHLLVAtPGRLVDM 9606 16280325 t lperfetto "Thr204 to glu204 ddx3 mutant protein lost its function, suggesting that phosphorylation at thr204 affects ddx3 function. Thr204 was phosphorylated by cyclin b/cdc2. Thr323 in motif ib was also phosphorylated by cyclin b/cdc2 kinase. We propose a novel function of cyclin b/cdc2 kinase in mitosis, which is to cause a loss of ddx3 function to repress cyclin a expression and to decrease ribosome biogenesis and translation during mitosis." SIGNOR-216872 ALG2 protein Q9H553 UNIPROT alpha-D-Man-(1->2)-alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-alpha-D-GlcNAc(PP-Dol) smallmolecule CHEBI:133994 ChEBI "up-regulates quantity" "chemical modification" 9606 28575298 t lperfetto "The biosynthesis of eukaryotic lipid-linked oligosaccharides (LLOs) that act as donor substrates in eukaryotic protein N-glycosylation starts on the cytoplasmic side of the endoplasmic reticulum and includes the sequential addition of five mannose units to dolichol-pyrophosphate-GlcNAc2. These reactions are catalyzed by the Alg1, Alg2 and Alg11 gene products and yield Dol-PP-GlcNAc2Man5, an LLO intermediate that is subsequently flipped to the lumen of the endoplasmic reticulum." SIGNOR-260419 CyclinB/CDK1 complex SIGNOR-C17 SIGNOR DDX3X protein O00571 UNIPROT down-regulates phosphorylation Thr204 LTRYTRPtPVQKHAI 9606 16280325 t lperfetto "Thr204 to glu204 ddx3 mutant protein lost its function, suggesting that phosphorylation at thr204 affects ddx3 function. Thr204 was phosphorylated by cyclin b/cdc2. Thr323 in motif ib was also phosphorylated by cyclin b/cdc2 kinase. We propose a novel function of cyclin b/cdc2 kinase in mitosis, which is to cause a loss of ddx3 function to repress cyclin a expression and to decrease ribosome biogenesis and translation during mitosis." SIGNOR-216868 PPARGC1A protein Q9UBK2 UNIPROT SOD2 protein P04179 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20089851 f Regulation miannu "PGC-1α has been reported to induce Mn-SOD expression" SIGNOR-251762 PINK1 protein Q9BXM7 UNIPROT HTRA2 protein O43464 UNIPROT up-regulates phosphorylation Ser142 VPSPPPAsPRSQYNF 9606 17906618 t gcesareni "Htra2 is phosphorylated on activation of the p38 pathway, occurring in a pink1-dependent mannerwe suggest that pink1-dependent phosphorylation of htra2 might modulate its proteolytic activity, thereby contributing to an increased resistance of cells to mitochondrial stress." SIGNOR-158052 PEX14 protein O75381 UNIPROT PEX7 protein O00628 UNIPROT "up-regulates activity" binding -1 15798189 t miannu "The peroxisomal docking complex is a key component of the import machinery for matrix proteins. The core protein of this complex, Pex14, is thought to represent the initial docking site for the import receptors Pex5 and Pex7." SIGNOR-253028 SIX1 protein Q15475 UNIPROT Six1/Dach complex SIGNOR-C122 SIGNOR "form complex" binding 10090 14628042 t llicata "The phosphatase function of Eya switches the function of Six1-Dach from repression to activation," SIGNOR-238029 ANK1 protein P16157 UNIPROT SLN protein O00631 UNIPROT "down-regulates activity" binding 9606 28487373 t lperfetto "These results suggest that sAnk1 interacts with SLN both directly and in complex with SERCA1 and reduces SLN's inhibitory effect on SERCA1 activity." SIGNOR-265930 CAMK2A protein Q9UQM7 UNIPROT SLN protein O00631 UNIPROT "down-regulates activity" phosphorylation Thr5 tRELFLNF 10116 23455424 t lperfetto "SLN is also phosphorylated by CaMKII at Thr 5, and a phosphorylation mimic (Thr5Glu mutation) abolishes the inhibitory function of ectopically expressed SLN in adult rat ventricular myocytes| Thr 5 interacts with SERCA Trp 932, and phosphorylation at this site would cause a steric clash that destabilizes binding" SIGNOR-264778 NFKBIE protein O00221 UNIPROT NfKb-p65/p50 complex SIGNOR-C13 SIGNOR down-regulates binding 9606 BTO:0001271 12835716 t lperfetto "Nf-kb is normally sequestered in the cell cytoplasm by binding to ikbx, ikbb, ikbe" SIGNOR-217361 ELOVL3 protein Q9HB03 UNIPROT 3-hydroxyoctadecanoyl-CoA smallmolecule CHEBI:50583 ChEBI "up-regulates quantity" "chemical modification" 9606 31616255 t miannu "The ELOVL family of enzymes in mammals is comprised of seven members that all reside in the endoplasmic reticulum (ER) and are thought to form a multimeric complex. Together, the ELOVL family is responsible for the elongation of saturated and unsaturated fatty acids.Fatty acid elongation occurs by cycling through a four step process (condensation, reduction, dehydration, and reduction), with two carbon atoms added through each cycle." SIGNOR-267893 IL21R protein Q9HBE5 UNIPROT JAK1 protein P23458 UNIPROT up-regulates binding 9606 BTO:0000776 12093291 t gcesareni "Retroviral-mediated transduction of wild-type gamma c into xscid jt cells restored function to the il-21r, as shown by il-21-induced tyrosine phosphorylation of jak1 and jak3, and downstream activation of stat5" SIGNOR-90266 NFIB protein O00712 UNIPROT NFIB protein O00712 UNIPROT "down-regulates activity" binding 9606 9099724 t 2 miannu "Coexpression of NFI-B3 with other isoforms of the NFI-B, -C, and -X family, however, led to a strong reduction of transcriptional activation compared with the expression of these factors alone. NFI-B3 apparently forms heterodimers with other NFI proteins thereby interfering with their function." SIGNOR-240883 NOX3 protein Q9HBY0 UNIPROT superoxide smallmolecule CHEBI:18421 ChEBI "up-regulates quantity" "chemical modification" 9606 17237347 t lperfetto "Over the last years, six homologs of the cytochrome subunit of the phagocyte NADPH oxidase were found: NOX1, NOX3, NOX4, NOX5, DUOX1, and DUOX2. Together with the phagocyte NADPH oxidase itself (NOX2/gp91phox), the homologs are now referred to as the NOX family of NADPH oxidases. These enzymes share the capacity to transport electrons across the plasma membrane and to generate superoxide and other downstream reactive oxygen species (ROS)." SIGNOR-264722 FOXA1 protein P55317 UNIPROT NFIB protein O00712 UNIPROT up-regulates binding 9606 24801505 t miannu "Androgen receptor (ar) action throughout prostate development and in maintenance of the prostatic epithelium is partly controlled by interactions between ar and forkhead box (fox) transcription factors, particularly foxa1./ Foxa1 is capable of bringing ar and nfix into proximity, indicating that foxa1 facilitates the ar and nfi interaction by bridging the complex." SIGNOR-205027 CHEK1 protein O14757 UNIPROT E2F3 protein O00716 UNIPROT up-regulates phosphorylation Ser124 PALGRGGsGGGGGPP 9606 19917728 t llicata "These results suggest that e2f3a is directly phosphorylated by chk kinases and that the phosphorylation of serine 124 is required for the posttranslational induction of e2f3a protein by chemotherapy." SIGNOR-161758 RELA protein Q04206 UNIPROT NfKb-p65/p50 complex SIGNOR-C13 SIGNOR "form complex" binding 9606 9450761 t gcesareni "Here we report the crystal structure at 2.9 a resolution of the p50/p65 heterodimer bound to the kappab dna" SIGNOR-55381 SOSTDC1 protein Q6X4U4 UNIPROT WNT10B protein O00744 UNIPROT "down-regulates activity" 10090 22829579 f lperfetto "Our laboratory identified an almost twofold upregulation of sclerostin domain-containing 1 (Sostdc1; also referred to as WISE, USAG-1, ectodin), a dual Bmp/Wnt inhibitor, in postnatal day (P)1 pancreata from transgenic mice misexpressing hepatocyte nuclear factor (Hnf)6 in islet endocrine cells." SIGNOR-242698 PI-103 chemical CHEBI:90524 ChEBI PIK3C2B protein O00750 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206160 EGFR protein P00533 UNIPROT PIK3C2B protein O00750 UNIPROT up-regulates phosphorylation 9606 BTO:0000017 10805725 t gcesareni "The n-terminal region of pi3k-c2beta was found to selectively interact with the egf receptor in vitro, suggesting that it mediates the association of this pi3k with the receptor." SIGNOR-77195 CTNNB1 protein P35222 UNIPROT KLF4 protein O43474 UNIPROT "up-regulates activity" binding 10090 24482235 t flangone "The interaction of Beta-catenin with Tcf is important for Beta-catenin s's function in iPSCs induction. In addition, Beta-catenin interacts with Oct4, Sox2, and Klf4, respectively. In the reprogramming process, Beta-catenin further enhances expression of pluripotency-related genes." SIGNOR-242100 MAP3K14 protein Q99558 UNIPROT NfKb-p65/p50 complex SIGNOR-C13 SIGNOR up-regulates 9606 9020361 f amattioni "Nik stimulates nf-kappab activity" SIGNOR-46212 SLC24A3 protein Q9HC58 UNIPROT sodium(1+) chemical CHEBI:29101 ChEBI "up-regulates quantity" relocalization 9606 BTO:0000938 30173760 t miannu "K+-dependent Na+-Ca2+ Exchangers (NCKX) are bi-directional plasma membrane Ca2+ transporters which belong to the Solute Carrier Family 24 A (SLC24 A) of membrane transporters. NCKXs operate via the alternating access model and mediate the extrusion of one Ca2+ ion coupled with one K+ ion in exchange for four Na+ ions (4Na+↔ 1Ca2+ + 1 K+)" SIGNOR-264401 SLC24A3 protein Q9HC58 UNIPROT potassium(1+) smallmolecule CHEBI:29103 ChEBI "down-regulates quantity" relocalization 9606 30173760 t miannu "K+-dependent Na+-Ca2+ Exchangers (NCKX) are bi-directional plasma membrane Ca2+ transporters which belong to the Solute Carrier Family 24 A (SLC24 A) of membrane transporters. NCKXs operate via the alternating access model and mediate the extrusion of one Ca2+ ion coupled with one K+ ion in exchange for four Na+ ions (4Na+↔ 1Ca2+ + 1 K+)" SIGNOR-264396 iodide smallmolecule CHEBI:16382 ChEBI TPO protein P07202 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0004708 23349248 t miannu "After transport through the apical membrane, Iodide is covalently bound to the tyrosyl residues of Tg by thyroid peroxidase (TPO)." SIGNOR-268139 SLC24A3 protein Q9HC58 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "down-regulates quantity" relocalization 9606 30173760 t miannu "K+-dependent Na+-Ca2+ Exchangers (NCKX) are bi-directional plasma membrane Ca2+ transporters which belong to the Solute Carrier Family 24 A (SLC24 A) of membrane transporters. NCKXs operate via the alternating access model and mediate the extrusion of one Ca2+ ion coupled with one K+ ion in exchange for four Na+ ions (4Na+↔ 1Ca2+ + 1 K+)" SIGNOR-264391 STAT6 protein P42226 UNIPROT KLF4 protein O43474 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 25934862 f miannu "IL-4-induced macrophage polarization involves induction of STAT6 and KLF4 that induce each other and promote M2 polarization." SIGNOR-254519 NEK6 protein Q9HC98 UNIPROT SGK1 protein O00141 UNIPROT "up-regulates activity" phosphorylation Ser377 PPFNPNVsGPNDLRH -1 12023960 t miannu "In contrast, we demonstrate for the first time that NEK6 phosphorylates SGK1 efficiently at its hydrophobic motif in vitro and peptide-mapping analysis indicates that this is the major site of phosphorylation (Fig 3). Ser377 is a more minor site of phosphorylation located in the kinase domain of SGK1, which has not been reported to undergo phosphorylation previously. the phosphorylation of the hydrophobic motif of SGK1 in vitro, coupled with the phosphorylation of the T-loop with PDK1, may be a useful way of generating fully active wild type SGK1" SIGNOR-262954 TRIM27 protein P14373 UNIPROT PIK3C2B protein O00750 UNIPROT down-regulates ubiquitination 9606 22128329 t miannu "We now show that trim27 functions as an e3 ligase and mediates lysine 48 polyubiquitination of pi3kc2_, leading to a decrease in pi3k enzyme activity." SIGNOR-177935 SOSTDC1 protein Q6X4U4 UNIPROT WNT7A protein O00755 UNIPROT "down-regulates activity" 10090 22829579 f lperfetto "Our laboratory identified an almost twofold upregulation of sclerostin domain-containing 1 (Sostdc1; also referred to as WISE, USAG-1, ectodin), a dual Bmp/Wnt inhibitor, in postnatal day (P)1 pancreata from transgenic mice misexpressing hepatocyte nuclear factor (Hnf)6 in islet endocrine cells." SIGNOR-242710 GUCY1B2 protein O75343 UNIPROT GUCY1A2-B2 complex SIGNOR-C137 SIGNOR "form complex" binding 9606 10977868 t gcesareni "This enzyme is a heterodimeric protein consisting of - and ²-subunits, and expression of both subunits is required for catalytic activity" SIGNOR-243974 PRKAA2 protein P54646 UNIPROT ACACB protein O00763 UNIPROT "down-regulates activity" phosphorylation Ser222 PTMRPSMsGLHLVKR 9606 9148944 t miannu "The results suggest that the decrease in ACC activity during muscle contraction is caused by an increase in its phosphorylation, most probably due, at least in part, to activation of the alpha2 isoform of AMPK." SIGNOR-250318 PRKAA2 protein P54646 UNIPROT ACACB protein O00763 UNIPROT "down-regulates activity" phosphorylation Ser222 PTMRPSMsGLHLVKR 9606 14613924 t miannu "ACCβ(Ser221) is a known target for AMPK in human skeletal muscle" SIGNOR-250316 PRKAA1 protein Q13131 UNIPROT SCD protein O00767 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 21478464 f miannu "Tr4 transactivation is inhibited via phosphorylation by metformin-induced amp-activated protein kinase (ampk) at the amino acid serine 351, which results in the suppression of scd1 gene expression." SIGNOR-173161 CDK5 protein Q00535 UNIPROT CDK5/CDK5R1 complex SIGNOR-C144 SIGNOR "form complex" binding 9606 11331872 t lperfetto "Induced p35 forms a complex with Cdk5 and activates its kinase activity" SIGNOR-250683 NTRK1 protein P04629 UNIPROT SH2B2 protein O14492 UNIPROT up-regulates phosphorylation 9606 BTO:0000938 9856458 t lperfetto "Two substrates of trk kinases, raps and sh2-b. raps and sh2-b mediate trk signaling in developing neurons" SIGNOR-62619 AKT1 protein P31749 UNIPROT SH2B2 protein O14492 UNIPROT "up-regulates activity" phosphorylation Ser598 SARSRSNsAERLLEA 10090 16141217 t gcesareni "This study identifies APS as a novel physiological substrate for PKB and the first serine phosphorylation site on APS" SIGNOR-252557 ARPC2 protein O15144 UNIPROT ARP2/3 complex SIGNOR-C146 SIGNOR "form complex" binding 9606 12479800 t "The subunits in mammalian cells are named Arp3, Arp2, p41-Arc, p34-Arc, p21-Arc, p20-Arc and p16-Arc" SIGNOR-251514 MID1IP1 protein Q9NPA3 UNIPROT ACACB protein O00763 UNIPROT "up-regulates activity" binding 10029 20952656 t miannu "Recently, we reported the discovery that MIG12, a 183 amino acid protein, binds to ACC1 and ACC2, which induces polymerization and subsequently increases the enzymatic activity of the protein" SIGNOR-267112 AKT1 protein P31749 UNIPROT SH2B2 protein O14492 UNIPROT unknown phosphorylation Ser598 SARSRSNsAERLLEA 10090 16141217 t "Serine 588 of APS is a newly identified target for protein kinase B in intact cells and in vitro. The precise function of this PKB-mediated phosphorylation event is not entirely clear but may be responsible for regulating cellular localization and will be the subject of future investigation." SIGNOR-252577 STAT6 protein P42226 UNIPROT KLF4 protein O43474 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 22378047 t lperfetto "STAT6 coordinates and synergizes with both PPAR? and KrŸppel-like factor 4 (KLF4), a member of a family of proteins that contribute to macrophage function." SIGNOR-249568 RAD50 protein Q92878 UNIPROT MRE11/RAD50/NBS1 complex SIGNOR-C147 SIGNOR "form complex" binding 17713585 t lperfetto "The mre11_rad50_nbs1 (mrn) complex is among the earliest respondents to dna double-strand breaks (dsbs). To organize the mrn complex, the mre11 exonuclease directly binds nbs1, dna, and rad50." SIGNOR-251506 PTEN protein P60484 UNIPROT SH2B2 protein O14492 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 11494141 f miannu "Defects in PTEN, a tumor suppressor, have been found in cancers arising in a variety of human tissues. To elucidate the tumor-suppressive function of this gene, we have been analysing expression profiles of cancer cells after introduction of exogenous PTEN. Those experiments identified 99 candidate genes that were transcriptionally transactivated. Among them, we report here the further analyses of eight genes, EGR2/Krox-20, BPOZ, APS, HCLS1/HS1, DUSP1/MKP1, NDRG1/Drg1/RTP, NFIL3/E4BP4, and a novel gene (PINK1, PTEN-induced putative kinase)." SIGNOR-260051 AKT proteinfamily SIGNOR-PF24 SIGNOR SH2B2 protein O14492 UNIPROT unknown phosphorylation Ser598 SARSRSNsAERLLEA 10090 16141217 t "Serine 588 of APS is a newly identified target for protein kinase B in intact cells and in vitro. The precise function of this PKB-mediated phosphorylation event is not entirely clear but may be responsible for regulating cellular localization and will be the subject of future investigation." SIGNOR-251487 AKT proteinfamily SIGNOR-PF24 SIGNOR SH2B2 protein O14492 UNIPROT "up-regulates activity" phosphorylation Ser598 SARSRSNsAERLLEA 10090 16141217 t gcesareni "This study identifies APS as a novel physiological substrate for PKB and the first serine phosphorylation site on APS" SIGNOR-248042 FZD3 protein Q9NPG1 UNIPROT DVL1 protein O14640 UNIPROT "up-regulates activity" binding 9606 22944199 t amattioni "When canonical wnts bind to their respective fzd receptors, heterotrimeric g-proteins and dsh get activated and lead to the recruitment of axin to the fzd co-receptor lrp." SIGNOR-134288 MAPK7 protein Q13164 UNIPROT KLF4 protein O43474 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 23612709 f miannu "The MEK5-dependent activation of ERK5 promotes binding of the transcription factor SP1 to the promoter of the genes encoding the transcription factors Klf2 and Klf4, leading to their increased abundance. Subsequently, Klf2 and Klf4 bind to the Npnt promoter and induce the production of nephronectin during myoblast fusion" SIGNOR-255455 PLCB1 protein Q9NQ66 UNIPROT "1D-myo-inositol 1,4,5-trisphosphate" smallmolecule CHEBI:16595 ChEBI "up-regulates quantity" "chemical modification" -1 23880553 t miannu "Phospholipase C (PLC) enzymes convert phosphatidylinositol-4,5-bisphosphate into the second messengers diacylglycerol and inositol-1,4,5-triphosphate." SIGNOR-256497 TIGAR protein Q9NQ88 UNIPROT "beta-D-fructofuranose 2,6-bisphosphate(4-)" smallmolecule CHEBI:58579 ChEBI "down-regulates quantity" "chemical modification" 9606 27803158 t miannu "TP53 inducible glycolysis and apoptosis regulator (TIGAR) is a bisphosphatase that reduces glycolysis and is highly expressed in carcinoma cells in the majority of human breast cancers. TIGAR decreases glycolysis by functioning as a bisphosphatase that reduces levels of intracellular fructose-2,6-bisphosphate (Fru-2,6-P2) and 2,3-bisphosphoglycerate (7, 9), which are regulators of glycolysis." SIGNOR-267364 CYLD protein Q9NQC7 UNIPROT MAP3K7 protein O43318 UNIPROT "up-regulates activity" deubiquitination 10090 29291351 t gianni "Mechanistically, CYLD interacts directly with the kinase TAK1 and removes its K63-linked polyubiquitin chain, which blocks downstream activation of the JNK-p38 cascades." SIGNOR-266437 MYOCD protein Q8IZQ8 UNIPROT KLF4 protein O43474 UNIPROT down-regulates 9606 21673106 f "miR-143 and miR-145 target KLF4" gcesareni "These results further confirm that bmp4 requires mrtf-a, whereas tgf-_ requires myocd for the induction of pri-mir-143/145 and down-regulation of klf4." SIGNOR-174319 INCENP protein Q9NQS7 UNIPROT AURKA protein O14965 UNIPROT "up-regulates activity" binding 7227 16824953 t lperfetto "INCENP is phosphorylated by Aurora B and activates the kinase in a positive feedback loop" SIGNOR-252048 LCK protein P06239 UNIPROT TCR complex SIGNOR-C153 SIGNOR "up-regulates activity" phosphorylation 10090 2470098 t "Last, we demonstrate directly that members of the CD3 complex, including the gamma, delta, and epsilon chains, as well as a putative zeta subunit, can be phosphorylated at tyrosine residues by the CD4/CD8.p56lck complex." SIGNOR-259932 "cyclosporin A" chemical CHEBI:4031 ChEBI Calcineurin complex SIGNOR-C155 SIGNOR down-regulates "chemical inhibition" 9606 15276472 t gcesareni "Calcineurin catalytic activity is inhibited by the immunosuppressive drugs cyclosporine and fk506 through complexes with immunophilin proteins." SIGNOR-252307 DLL4 protein Q9NR61 UNIPROT NRP1 protein O14786 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 18339870 f gcesareni "Dll4 down-regulates vascular endothelial growth factor (vegf)_ receptor_ 2 and nrp1 expression and inhibits vegf function" SIGNOR-178029 BKM120 chemical CHEBI:71954 ChEBI PI3K complex SIGNOR-C156 SIGNOR down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-252656 KCNQ5 protein Q9NR82 UNIPROT potassium(1+) smallmolecule CHEBI:29103 ChEBI "up-regulates quantity" relocalization 9606 19298256 t miannu "KCNQ genes encode five Kv7 K+ channel subunits (Kv7.1–Kv7.5). Four of these (Kv7.2–Kv7.5) are expressed in the nervous system. Kv7.2 and Kv7.3 are the principal molecular components of the slow voltage-gated M-channel, which widely regulates neuronal excitability, although other subunits may contribute to M-like currents in some locations." SIGNOR-265983 INSR protein P06213 UNIPROT PI3K complex SIGNOR-C156 SIGNOR "up-regulates activity" phosphorylation Tyr580 LRKTRDQyLMWLTQK 9534 BTO:0000298 8385099 t "The alpha-type 85-kDa subunit of phosphatidylinositol 3-kinase is phosphorylated at tyrosines 368, 580, and 607 by the insulin receptor." SIGNOR-252691 DUOX2 protein Q9NRD8 UNIPROT superoxide smallmolecule CHEBI:18421 ChEBI "up-regulates quantity" "chemical modification" 9606 17237347 t lperfetto "Over the last years, six homologs of the cytochrome subunit of the phagocyte NADPH oxidase were found: NOX1, NOX3, NOX4, NOX5, DUOX1, and DUOX2. Together with the phagocyte NADPH oxidase itself (NOX2/gp91phox), the homologs are now referred to as the NOX family of NADPH oxidases. These enzymes share the capacity to transport electrons across the plasma membrane and to generate superoxide and other downstream reactive oxygen species (ROS)." SIGNOR-264727 MRTFA protein Q969V6 UNIPROT KLF4 protein O43474 UNIPROT down-regulates 9606 21673106 f "miR-143 and miR-145 target KLF4" gcesareni "This result suggests that mrtf-a, but not myocd, is essential for bmp4-dependent induction ofmir-143/145gene transcription. Of the mirnas identified to target klf4, only mir-143 and mir-145 were induced at least 1.5-fold by both bmp4 and tgf- , suggesting that they may be critical for bmp4- and tgf- -mediated reduction of klf4." SIGNOR-174261 AGPAT4 protein Q9NRZ5 UNIPROT "phosphatidic acid" smallmolecule CHEBI:16337 ChEBI up-regulates "chemical modification" 9606 21173190 t lperfetto "The enzyme 1-acylglycerol-3-phosphate-O-acyltransferase (AGPAT) converts lysophosphatidic acid (LPA) to phosphatidic acid (PA).¬†" SIGNOR-267014 AGPAT3 protein Q9NRZ7 UNIPROT "phosphatidic acid" smallmolecule CHEBI:16337 ChEBI up-regulates "chemical modification" 9606 12401205 t gcesareni "Pa can be generated by the acylation of lyso-pa by lyso-pa acyl transferases" SIGNOR-94864 EPHA2 protein P29317 UNIPROT CLDN4 protein O14493 UNIPROT "down-regulates activity" phosphorylation Tyr208 RSAAASNyV 9534 16236711 t miannu "EphA2 associates with claudin-4 via their extracellular domains. This association, in turn, leads to phosphorylation of the cytoplasmic carboxyl terminus of claudin-4 at Tyr-208. The tyrosine phosphorylation of claudin-4 attenuates association of claudin-4 with ZO-1, decreasing integration of claudin-4 into sites of cell-cell contact and enhancing paracellular permeability. These results indicate that EphA2 moderates the function of tight junctions via phosphorylation of claudin-4." SIGNOR-262859 BHLHE40 protein O14503 UNIPROT BHLHE40 protein O14503 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0000944 14672706 f lperfetto "We show here an autofeedback loop of Dec1 encoding a basic helix–loop–helix transcription factor: CLOCK/BMAL increased the promoter activity of Dec1, and DEC1 and DEC2 as well as PERs and CRYs suppressed the induced expression." SIGNOR-253715 BHLHE41 protein Q9C0J9 UNIPROT BHLHE40 protein O14503 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 14672706 f lperfetto "We show here an autofeedback loop of Dec1 encoding a basic helix–loop–helix transcription factor: CLOCK/BMAL increased the promoter activity of Dec1, and DEC1 and DEC2 as well as PERs and CRYs suppressed the induced expression." SIGNOR-253714 SRC protein P12931 UNIPROT PROM1 protein O43490 UNIPROT unknown phosphorylation Tyr828 RMDSEDVyDDVETIP 9606 19296573 t llicata "Cd133 (prominin-1) is phosphorylated on cytoplasmic tyrosine-828 and tyrosine-852 by src" SIGNOR-184772 DHCR7 protein Q9UBM7 UNIPROT cholesterol smallmolecule CHEBI:16113 ChEBI "up-regulates quantity" "chemical modification" 9606 9634533 t miannu "In cholesterol biosynthesis, 7-DHC is converted to cholesterol by the enzyme sterol D7 -reductase. This NADPH-dependent enzyme catalyzes the reduction of the D7 -diene bond in 7-DHC, to form cholesterol." SIGNOR-267252 SACM1L protein Q9NTJ5 UNIPROT "phosphatidylinositol 4-phosphate" smallmolecule CHEBI:37530 ChEBI "down-regulates quantity" "chemical modification" 9534 22253445 t lperfetto "To investigate whether kinase activity could account for the different effects of the PI kinases on SARS-CoV S-mediated entry and to test whether PI4P lipids directly regulate viral entry independent of PI4KB, VeroE6 cells were transiently transfected with the SAC1 gene, a PI phosphatase that specifically converts PI4P lipids back to PI (27).|These results indicate that PI4P is indispensable for SARS-CoV S-mediated entry and suggest that PI4KB mediates SARS-CoV S entry by regulating the level of cellular PI4P." SIGNOR-260733 ATG3 protein Q9NT62 UNIPROT GABARAP protein O95166 UNIPROT "up-regulates activity" binding -1 16303767 t lperfetto "Three human atg8 (hatg8) homologs, lc3, gabarap, and gate-16, have been characterized as modifiers in reactions mediated by hatg7 (an e1-like enzyme) and hatg3 (an e2-like enzyme)" SIGNOR-141868 AGPAT5 protein Q9NUQ2 UNIPROT "phosphatidic acid" smallmolecule CHEBI:16337 ChEBI up-regulates "chemical modification" 9606 21173190 t lperfetto "The enzyme 1-acylglycerol-3-phosphate-O-acyltransferase (AGPAT) converts lysophosphatidic acid (LPA) to phosphatidic acid (PA).¬†" SIGNOR-267011 CLOCK/BMAL1 complex SIGNOR-C195 SIGNOR BHLHE40 protein O14503 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 19032342 f lperfetto "DEC1 (BHLHB2/Stra13/Sharp2)-a basic helix-loop-helix transcription factor-is known to be involved in various biological phenomena including clock systems and metabolism. In the clock systems, Dec1 expression is dominantly up-regulated by CLOCK : BMAL1 heterodimer, and it exhibits circadian rhythm in the suprachiasmatic nucleus (SCN)-the central circadian pacemaker-and other peripheral tissues." SIGNOR-253707 SP1 protein P08047 UNIPROT CACNA1G protein O43497 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 23868804 t miannu "Consistent with this, Sp1 over-expression enhanced promoter activity while siRNA-mediated Sp1 silencing significantly decreased the level of CaV 3.1 protein and reduced the amplitude of whole-cell T-type Ca(2+) currents expressed in the N1E-115 cells. These results provide new insights into the molecular mechanisms that control CaV 3.1 channel expression." SIGNOR-264034 AGPAT5 protein Q9NUQ2 UNIPROT "1-acyl-sn-glycerol 3-phosphate(2-)" smallmolecule CHEBI:57970 ChEBI "down-regulates quantity" "chemical modification" 9606 21173190 t lperfetto "The enzyme 1-acylglycerol-3-phosphate-O-acyltransferase (AGPAT) converts lysophosphatidic acid (LPA) to phosphatidic acid (PA).¬†" SIGNOR-267012 IRF1 protein P10914 UNIPROT SOCS2 protein O14508 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 22291912 f miannu "SOCS2 induction by LPS was dependent on the type I IFN regulated transcription factors IRF1 and IRF3 as shown by using silencing RNAs for IRFs." SIGNOR-254494 STAT4 protein Q14765 UNIPROT LAMTOR5 protein O43504 UNIPROT "up-regulates activity" binding 9606 22740693 t miannu "It suggests that HBXIP is able to activate S100A4 promoter via interacting with STAT4 in breast cancer cells, leading to the up-regulation of S100A4. here we first report that the transcription factor STAT4 plays a role in regulating S100A4 mediated by HBXIP in breast cancer." SIGNOR-255247 IRAK4 protein Q9NWZ3 UNIPROT PELI2 protein Q9HAT8 UNIPROT up-regulates phosphorylation 9606 12860405 t gcesareni "Pellino2 is one of the firstsubstrates identified for irak1 andirak4." SIGNOR-103717 ELOVL2 protein Q9NXB9 UNIPROT palmitoyl-CoA smallmolecule CHEBI:15525 ChEBI "down-regulates quantity" "chemical modification" 9606 31616255 t miannu "The ELOVL family of enzymes in mammals is comprised of seven members that all reside in the endoplasmic reticulum (ER) and are thought to form a multimeric complex. Together, the ELOVL family is responsible for the elongation of saturated and unsaturated fatty acids.Fatty acid elongation occurs by cycling through a four step process (condensation, reduction, dehydration, and reduction), with two carbon atoms added through each cycle." SIGNOR-267890 HOXD3 protein P31249 UNIPROT "A5/b1 integrin" complex SIGNOR-C163 SIGNOR "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002828 14610084 t Luana "The homeobox transcription factor Hox D3 promotes integrin alpha5beta1 expression and function during angiogenesis." SIGNOR-261650 STAT5A protein P42229 UNIPROT SOCS2 protein O14508 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 12468433 t "We have also found SOCS2 and SOCS3 specifically induced in 32D/Flt3-ITD, both of which are STAT3/5 target genes and known negative regulators of receptor signaling" SIGNOR-261547 ELOVL5 protein Q9NYP7 UNIPROT palmitoyl-CoA smallmolecule CHEBI:15525 ChEBI "down-regulates quantity" "chemical modification" 9606 31616255 t miannu "The ELOVL family of enzymes in mammals is comprised of seven members that all reside in the endoplasmic reticulum (ER) and are thought to form a multimeric complex. Together, the ELOVL family is responsible for the elongation of saturated and unsaturated fatty acids.Fatty acid elongation occurs by cycling through a four step process (condensation, reduction, dehydration, and reduction), with two carbon atoms added through each cycle." SIGNOR-267891 FN1 protein P02751 UNIPROT "A8/b1 integrin" complex SIGNOR-C165 SIGNOR "up-regulates activity" binding 9606 BTO:0000007 7559467 t lperfetto "The human integrin alpha 8 beta 1 functions as a receptor for tenascin, fibronectin, and vitronectin." SIGNOR-253305 IKBKE protein Q14164 UNIPROT CDK2AP1 protein O14519 UNIPROT unknown phosphorylation Ser46 LSDYGPPsLGYTQGT -1 22427660 t lperfetto "CDK2AP1 is phosphorylated at a conserved Ser-46 site in the N-terminal ""intrinsically disordered"" region by IkappaB kinase epsilon." SIGNOR-264780 ECM stimulus SIGNOR-ST20 SIGNOR "A9/b1 integrin" complex SIGNOR-C166 SIGNOR up-regulates 9606 30889378 t miannu "Upon binding to the extracellular matrix (ECM), the integrins organize the cytoskeleton and activate intracellular signaling, regulating complex cellular behaviors, including survival, proliferation, migration, and various cell fate transitions" SIGNOR-259048 STAT5A protein P42229 UNIPROT SOCS3 protein O14543 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 12468433 t "We have also found SOCS2 and SOCS3 specifically induced in 32D/Flt3-ITD, both of which are STAT3/5 target genes and known negative regulators of receptor signaling" SIGNOR-261548 MFGE8 protein Q08431 UNIPROT SOCS3 protein O14543 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21901532 f miannu "In an attempt to clarify the direct anti-inflammatory role of MFG-E8, we revealed a distinct signaling pathway where MFG-E8 activates suppressor of cytokine signaling (SOCS) 3 gene expression via STAT3 mediated pathway, which in turn served as a negative regulator for LPS induced TLR4 signaling by targeting NF-κB p65 component, thereby attenuating the down-stream signaling for TNF-α production" SIGNOR-260653 EIF2AK3 protein Q9NZJ5 UNIPROT EIF2S1 protein P05198 UNIPROT "down-regulates activity" phosphorylation 9606 31226023 t miannu "Activated PERK phosphorylates the α subunit of eukaryotic initiation factor 2 (eIF2α), which inhibits the conversion of inactive GDP-bound eIF2α back to the active GTP-bound form, thereby suppressing translation initiation." SIGNOR-260165 antigen smallmolecule CHEBI:59132 ChEBI BCR-Ml complex SIGNOR-C434 SIGNOR "up-regulates activity" binding 9606 BTO:0000776 32323266 t scontino "The recognition of antigen by the BCR initiates BCR signaling cascade." SIGNOR-268203 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR SOCS3 protein O14543 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19643666 t lperfetto "Expression of SOCS1 and SOCS3 is regulated primarily by activation of STAT1 and STAT3, respectively, although their expression can be mediated through other signaling cascades, including the mitogen activated protein kinase (MAPK) and nuclear factor-kappa B (NF-kappaB) pathways." SIGNOR-249566 KIF14 protein Q15058 UNIPROT CIT protein O14578 UNIPROT "up-regulates activity" binding 9606 16431929 t miannu "We find that KIF14 targets to the central spindle via its interaction with PRC1 and has an essential function in cytokinesis. In KIF14-depleted cells, citron kinase but not other components of the central spindle and cleavage furrow fail to localize. Furthermore, the localization of KIF14 and citron kinase to the central spindle and midbody is codependent, and they form a complex depending on the activation state of citron kinase." SIGNOR-266422 STAT6 protein P42226 UNIPROT SLC26A4 protein O43511 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 24429829 f miannu "We then examined the ability of STAT6 to bind each of the N4 GAS motifs in vivo with a site-specific ChIP assay, the results of which showed that STAT6 interacted with only the N4 GAS motif that was functionally implicated in increasing the activity of the pendrin promoter following IL-4 treatment." SIGNOR-255250 PRKCQ protein Q04759 UNIPROT WIPF1 protein O43516 UNIPROT "up-regulates activity" phosphorylation Ser488 RNESRSGsNRRERGA -1 12504004 t lperfetto "TCR engagement also causes PKCtheta-dependent phosphorylation of WIP, causing the disengagement of WASP from the WIP-WASP complex, thereby releasing it from WIP inhibition. These results suggest that the ZAP-70-CrkL-WIP pathway and PKCtheta link TCR to WASP activation. | These results suggest that phosphorylation at S488 disrupts WIP binding to WASP." SIGNOR-249181 PDP1 protein Q9P0J1 UNIPROT PDHA1 protein P08559 UNIPROT "up-regulates activity" dephosphorylation 9606 20208177 t "Pyruvate dehydrogenase phosphatase (PDP) is a mitochondrial serine phosphatase that activates phosphorylated pyruvate dehydrogenase complex by dephosphorylation" SIGNOR-251664 FKBP15 protein Q5T1M5 UNIPROT WIPF1 protein O43516 UNIPROT "up-regulates activity" binding 9606 19121306 t Giulio "However, we did detect WAFL binding to bothWIP and actin by immunoprecipitation (Fig. 4). In conclusion, we propose a model whereby WAFL associates toendocytic vesicles by its coiled-coil domain and is involved in actin-based movement of early endosomes via WIP and binding to actin." SIGNOR-260596 MAPK1 protein P28482 UNIPROT CDC42EP2 protein O14613 UNIPROT unknown phosphorylation Ser101 RELPDGPsPLLKNAI 10090 22028470 t miannu "We have optimized a chemical genetic system using analog-sensitive ERK2, a form of ERK2 engineered to use an analog of adenosine 5'-triphosphate (ATP), to tag and isolate ERK2 substrates in vitro. This approach identified 80 proteins phosphorylated by ERK2, 13 of which are known ERK2 substrates. With this improved methodology, we detected 98 sites directly phosphorylated by ERK2 on 80 proteins from NIH 3T3-L1 fibroblasts. Thirteen of these proteins are known substrates and the rest represent previously unknown kinase/substrate interactions. (table1)" SIGNOR-262770 FZD6 protein O60353 UNIPROT DVL1 protein O14640 UNIPROT "up-regulates activity" binding 9606 22944199 t amattioni "When canonical wnts bind to their respective fzd receptors, heterotrimeric g-proteins and dsh get activated and lead to the recruitment of axin to the fzd co-receptor lrp." SIGNOR-198828 FZD7 protein O75084 UNIPROT DVL1 protein O14640 UNIPROT up-regulates binding 22179044 t apalma "In non-canonical Wnt signalling, Wnt proteins bind Fzd and glypican-4, to activate Dsh at the cell membrane, leading to activation of Rho and JNK" SIGNOR-255893 PLCE1 protein Q9P212 UNIPROT 1,2-diacyl-sn-glycerol smallmolecule CHEBI:17815 ChEBI up-regulates "chemical modification" 9606 17251915 t gcesareni "Typically galfas stimulates adenylyl cyclase and increases levels of cyclic amp (camp), whereas galfai inhibits adenylyl cyclase and lowers camp levels, and members of the galfaq family bind to and activate phospholipase c (plc), which cleaves phosphatidylinositol bisphosphate (pip2) into diacylglycerol and inositol triphosphate (ip3). The gbeta subunits and ggamma subunits function as a dimer to activate many molecules, including phospholipases, ion channels and lipid kinases." SIGNOR-152771 LRP5 protein O75197 UNIPROT DVL1 protein O14640 UNIPROT "up-regulates activity" binding 9606 23209147 t Gianni "The Wnt–FZD–LRP5/6 trimeric complex recruits Dishevelled (DVL) and Axin through the intracellular domains of FZD and LRP5/6, resulting in inhibition of β-catenin phosphorylation and thus ensuing β-catenin stabilization." SIGNOR-262525 FOXO3 protein O43524 UNIPROT BCL2L11 protein O43521 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 12913110 f lperfetto "In addition, we find that FKHRL1 (FOXO3a) directly activates the bim promoter via two conserved FOXO binding sites and that mutation of these sites abolishes bim promoter activation after NGF withdrawal." SIGNOR-209657 C5AR2 protein Q9P296 UNIPROT superoxide smallmolecule CHEBI:18421 ChEBI "up-regulates quantity by expression" 1847994 f lperfetto "The C5a receptor mediates the pro-inflammatory and chemotactic actions of the complement anaphylatoxin C5a. In addition to stimulating chemotaxis, granule enzyme release and superoxide anion production, this receptor stimulates upregulation of expression and activity of the adhesion molecule MAC-1, and of CR1, and a decrease in cell-surface glycoprotein 100MEL-14 on neutrophils." SIGNOR-263470 WNT5A protein P41221 UNIPROT DVL1 protein O14640 UNIPROT "up-regulates activity" 9606 21078818 f gcesareni "Common mechanism that involves their wnt-dependent coupling to the frizzled (fzd) coreceptor and recruitment of shared components, including dishevelled (dvl), axin, and glycogen synthase kinase 3 (gsk3)." SIGNOR-169666 YAP1 protein P46937 UNIPROT DVL1 protein O14640 UNIPROT down-regulates binding 9606 23178811 t gcesareni "Yap restricts elevated wnt independently of the axinapcgsk-3beta complex partly by limiting the activity of dishevelled (dvl)." SIGNOR-199806 FOXO3 protein O43524 UNIPROT BCL2L11 protein O43521 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 14981546 f "Induction of Foxo3a phosphorylation by FLT3-ITD receptors in Ba/F3 cells correlates with the suppression of Foxo-target genes p27Kip1 and the proapoptotic Bcl-2 family member Bim" SIGNOR-261528 PPARGC1A protein Q9UBK2 UNIPROT ARNTL protein O00327 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 17476214 t miannu "Transcriptional coactivator PGC-1α integrates the mammalian clock and energy metabolism. Here we show that PGC-1alpha (Ppargc1a), a transcriptional coactivator that regulates energy metabolism, is rhythmically expressed in the liver and skeletal muscle of mice. PGC-1alpha stimulates the expression of clock genes, notably Bmal1 (Arntl) and Rev-erbalpha (Nr1d1), through coactivation of the ROR family of orphan nuclear receptors." SIGNOR-268031 WNT3A protein P56704 UNIPROT DVL1 protein O14640 UNIPROT "up-regulates activity" 9606 18772438 f gcesareni "Wnt3a stimulates the formation of phosphatidylinositol 4,5-bisphosphates [ptdins (4,5)p2] through frizzled and dishevelled, the latter of which directly interacted with and activated pip5ki." SIGNOR-180803 FZD5 protein Q13467 UNIPROT DVL1 protein O14640 UNIPROT "up-regulates activity" binding 9606 23151663 t areggio "Upon ligand binding, DVL proteins are recruited to Frizzled receptors at the plasma membrane and co-recruit cytoplasmic transducers, such as Axin, CK1 and GSK3 binding protein (GBP), presumably along with their partners, to promote ?-catenin-dependent signalling. " SIGNOR-258957 ASH2L protein Q9UBL3 UNIPROT TBX1 protein O43435 UNIPROT "up-regulates activity" binding 9606 20463296 t Regulation miannu "Tbx1 interacts with Ash2l in both yeast and mammalian cells and Ash2l acts as a transcriptional co-activator in luciferase reporter assays." SIGNOR-251868 DHCR7 protein Q9UBM7 UNIPROT cholesta-5,7-dien-3beta-ol smallmolecule CHEBI:17759 ChEBI "down-regulates quantity" "chemical modification" 9606 9634533 t miannu "In cholesterol biosynthesis, 7-DHC is converted to cholesterol by the enzyme sterol D7 -reductase. This NADPH-dependent enzyme catalyzes the reduction of the D7 -diene bond in 7-DHC, to form cholesterol." SIGNOR-267251 FZD2 protein Q14332 UNIPROT DVL1 protein O14640 UNIPROT "up-regulates activity" binding 9606 23151663 t areggio "Upon ligand binding, DVL proteins are recruited to Frizzled receptors at the plasma membrane and co-recruit cytoplasmic transducers, such as Axin, CK1 and GSK3 binding protein (GBP), presumably along with their partners, to promote ?-catenin-dependent signalling. " SIGNOR-258956 SMAD1 protein Q15797 UNIPROT DVL1 protein O14640 UNIPROT up-regulates binding 9606 16621789 t gcesareni "These results identify a potential mechanism whereby bmp-2 antagonizes wnt signaling in osteoblast progenitors by promoting an interaction between smad1 and dvl-1 that restricts beta-catenin activation." SIGNOR-146131 SLC9A2 protein Q9UBY0 UNIPROT hydron chemical CHEBI:15378 ChEBI "down-regulates quantity" relocalization 9606 BTO:0000938 31507243 t miannu "Na+/H+ exchangers play pivotal roles in the control of cell and tissue pH by mediating the electroneutral exchange of Na+ and H+ across cellular membranes. " SIGNOR-265592 WWTR1 protein Q9GZV5 UNIPROT DVL1 protein O14640 UNIPROT down-regulates binding 9606 22153608 t "Activation of Wnt signaling induces the hyperphosphorylation of Dishevelled (DVL), and this, via a poorly understood mechanism, ultimately leads to a rise in beta-Catenin levels and to the activation of beta-Catenin target genes." gcesareni "Taz binds to dvl proteins, thereby inhibiting dvl phosphorylation by casein kinase 1-delta and -epsilon kinases (ck1d/e), thus promoting beta-catenin degradation." SIGNOR-195212 ANAPC2 protein Q9UJX6 UNIPROT DVL1 protein O14640 UNIPROT down-regulates binding 9606 19805045 t gcesareni "We now report that the anaphase-promoting complex (apc/c) recognizes a d-box motif of dvl and ubiquitylates dvl on a highly conserved lysine residue.We now report that expression of the apc/c subunit anapc2 activates the apc/c-dependent degradation of dvl by disrupting canonical wnt signaling." SIGNOR-188393 FZD4 protein Q9ULV1 UNIPROT DVL1 protein O14640 UNIPROT "up-regulates activity" binding 9606 27096005 t areggio "Through study of FZD4 and its associated ligand Norrin, we report that a minimum of three residues distal to the KTXXXW motif in the C-terminal tail of Frizzled-4 are essential for DVL recruitment and robust Lef/Tcf-dependent transcriptional activation in response to Norrin." SIGNOR-258955 DEPTOR protein Q8TB45 UNIPROT mTORC2 complex SIGNOR-C2 SIGNOR "down-regulates activity" binding 9606 BTO:0000007 19446321 t "DEPTOR is an mTOR inhibitor frequently overexpressed in multiple myeloma cells and required for their survival" SIGNOR-251659 Frizzled proteinfamily SIGNOR-PF11 SIGNOR DVL1 protein O14640 UNIPROT "up-regulates activity" binding 9606 22944199 t amattioni "When canonical wnts bind to their respective fzd receptors, heterotrimeric g-proteins and dsh get activated and lead to the recruitment of axin to the fzd co-receptor lrp." SIGNOR-253124 Frizzled proteinfamily SIGNOR-PF11 SIGNOR DVL1 protein O14640 UNIPROT up-regulates binding 19279717 t apalma "After binding of Wnt to the receptor complex, the signal is transduced to cytoplasmic phosphoprotein Dishevelled (Dsh/Dvl), and studies have uncovered that Dsh can directly interact with Fz" SIGNOR-255892 DVL2 protein O14641 UNIPROT DVL2 protein O14641 UNIPROT "up-regulates activity" binding 9606 17529994 t amattioni "Dix domain of dvl2 mediates dynamic polymerization, which is essential for the signaling activity of dvl2." SIGNOR-155224 RYK protein P34925 UNIPROT DVL2 protein O14641 UNIPROT up-regulates binding 9606 15454084 t gcesareni "Ryk also binds to dishevelled, through which it activates the canonical wnt, providing a link between wnt and dishevelled." SIGNOR-129571 CSNK1D protein P48730 UNIPROT DVL2 protein O14641 UNIPROT up-regulates phosphorylation Ser143 FHPNVSSsHENLEPE 9606 22609948 t lperfetto "Ck1_/__dependent phosphorylation of dvl2 at s143 and t224and that this event is critical to interact with plk1 in early stages of the cell cycle" SIGNOR-197547 MAPK3 protein P27361 UNIPROT BCL2L11 protein O43521 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser69 GPLAPPAsPGPFATR 9606 15486195 t lperfetto "In vitro, bimel was phosphorylated by extracellular signal-regulated kinase on ser(69), which resides in the bimel-specific insert region. Using phosphospecific antibody against this site, we show that this residue is actually phosphorylated in cells. We also show that phosphorylation of ser(69) promotes ubiquitination of bimel. We conclude that mek inhibitors sensitize mda-mb231 and hbc4 cells to anoikis by blocking phosphorylation and hence degradation of bimel" SIGNOR-129878 SUN2 protein Q9UH99 UNIPROT RAB5A protein P20339 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 10818110 t Sara "Rab5ip represents a novel rab5 interacting protein that may function on endocytic vesicles as a receptor for rab5-GDP and participate in the activation of rab5" SIGNOR-261309 CSNK1E protein P49674 UNIPROT DVL2 protein O14641 UNIPROT up-regulates phosphorylation Thr224 MSRFSSStEQSSASR 9606 22609948 t lperfetto "We demonstrated that dvl2 is phosphorylated at s143 and t224 in a manner that requires both non-canonical wnt5a ligand and casein kinase 1 epsilon (ck1_), and that this event is critical to interact with plk1 in early stages of the cell cycle" SIGNOR-197555 CSNK1E protein P49674 UNIPROT DVL2 protein O14641 UNIPROT up-regulates phosphorylation Ser143 FHPNVSSsHENLEPE 9606 22609948 t lperfetto "We demonstrated that dvl2 is phosphorylated at s143 and t224 in a manner that requires both non-canonical wnt5a ligand and casein kinase 1 epsilon (ck1_), and that this event is critical to interact with plk1 in early stages of the cell cycle" SIGNOR-197063 PLK1 protein P53350 UNIPROT DVL2 protein O14641 UNIPROT up-regulates phosphorylation Thr206 MTSELEStSLGDSDE 9606 20823832 t lperfetto "Dvl2 bound to and was phosphorylated at thr206 by a mitotic kinase, polo-like kinase 1 (plk1), and this phosphorylation was required for spindle orientation and stable microtubule (mt)-kt attachment" SIGNOR-167858 BAMBI protein Q13145 UNIPROT DVL2 protein O14641 UNIPROT up-regulates binding 9606 2662247 t gcesareni "Bmp-2 mediates phosphorylated smad1 (psmad1) or, with loss of bmprii, psmad3-dependent recruitment of disheveled (dvl) to promote rhoa-rac1 signaling necessary for motility." SIGNOR-23037 antigen smallmolecule CHEBI:59132 ChEBI BCR-Dk complex SIGNOR-C435 SIGNOR "up-regulates activity" binding 9606 BTO:0000776 32323266 t scontino "The recognition of antigen by the BCR initiates BCR signaling cascade." SIGNOR-268204 FZD5 protein Q13467 UNIPROT DVL2 protein O14641 UNIPROT "up-regulates activity" binding 9606 23151663 t areggio "Upon ligand binding, DVL proteins are recruited to Frizzled receptors at the plasma membrane and co-recruit cytoplasmic transducers, such as Axin, CK1 and GSK3 binding protein (GBP), presumably along with their partners, to promote ?-catenin-dependent signalling. " SIGNOR-258960 TBK1 protein Q9UHD2 UNIPROT IKBKB protein O14920 UNIPROT up-regulates binding 9606 14743216 t fstefani "A physical and functional map of the human tnf-alpha/nf-kappa b signal transduction pathway." SIGNOR-121576 MAPK12 protein P53778 UNIPROT MAPK12/CARM1 complex SIGNOR-C218 SIGNOR "form complex" binding 29681515 t apalma "Basal localization of the p38γ/p-Carm1 complex in muscle stem cells occurs via binding to the dystrophin-glycoprotein complex (DGC) through β1-syntrophin. In dystrophin-deficient muscle stem cells undergoing asymmetric division, p38γ/β1-syntrophin interactions are abrogated" SIGNOR-255981 MUTYH protein Q9UIF7 UNIPROT CHEK1 protein O14757 UNIPROT up-regulates 9606 21615992 f miannu "Hmyh is involved in the activation mechanism of chk1 upon dna damage, but not in stability or inactivation." SIGNOR-173969 FZD2 protein Q14332 UNIPROT DVL2 protein O14641 UNIPROT "up-regulates activity" binding 9606 23151663 t areggio "Upon ligand binding, DVL proteins are recruited to Frizzled receptors at the plasma membrane and co-recruit cytoplasmic transducers, such as Axin, CK1 and GSK3 binding protein (GBP), presumably along with their partners, to promote ?-catenin-dependent signalling. " SIGNOR-258959 LRP1B protein Q9NZR2 UNIPROT DVL2 protein O14641 UNIPROT "down-regulates activity" binding 9606 28408316 t irozzo "In this study, we have shown that LRP1B inhibited the activity of beta-catenin/TCF signaling possibly by interacting with DVL2. The molecular mechanism study revealed that LRP1B interacted with DVL2, inhibited the interaction between DVL2 and Axin, and negatively regulated beta-catenin/TCF signaling." SIGNOR-259090 MAPK1 protein P28482 UNIPROT BCL2L11 protein O43521 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser69 GPLAPPAsPGPFATR 9606 15486195 t lperfetto "In vitro, bimel was phosphorylated by extracellular signal-regulated kinase on ser(69), which resides in the bimel-specific insert region. Using phosphospecific antibody against this site, we show that this residue is actually phosphorylated in cells. We also show that phosphorylation of ser(69) promotes ubiquitination of bimel. We conclude that mek inhibitors sensitize mda-mb231 and hbc4 cells to anoikis by blocking phosphorylation and hence degradation of bimel" SIGNOR-129874 8b protein Q80H93 UNIPROT "NLRP3 inflammasome" complex SIGNOR-C225 SIGNOR "up-regulates activity" binding 9606 31231549 t miannu "We found that ORF8b triggers robust NLRP3 inflammasome activation and IL-1β release. NLRP3 activation was accompanied by direct binding of ORF8b to the LRR domain of NLRP3." SIGNOR-260591 CUL4A protein Q13619 UNIPROT "DCX DET1-COP1" complex SIGNOR-C24 SIGNOR "form complex" binding 9606 17452440 t lperfetto "Mammalian det1 regulates cul4a activity and forms stable complexes with e2 ubiquitin-conjugating enzymes" SIGNOR-154502 STOML2 protein Q9UJZ1 UNIPROT SDHD protein O14521 UNIPROT "up-regulates activity" 9606 20359165 f Giorgia "We found that SLP-2hi cells had significantly higher activities of NADH dehydrogenase and succinate dehydrogenase (P < 0.05), complexes I and II of the electron transport chain." SIGNOR-260383 CLTA protein P09496 UNIPROT "AP-2/clathrin vescicle" complex SIGNOR-C249 SIGNOR "form complex" binding 9606 24789820 t lperfetto "AP2 adaptor complexes, associated at the membrane with PtdIns(4,5)P2 (PIP2), recruit clathin triskelions to initiate lattice assembly. " SIGNOR-260667 FZD4 protein Q9ULV1 UNIPROT DVL2 protein O14641 UNIPROT "up-regulates activity" binding 9606 12958364 t amattioni "Endocytosis of frizzled 4 (fz4) in human embryonic kidney 293 cells was dependent on added wnt5a protein and was accomplished by the multifunctional adaptor protein beta-arrestin 2 (betaarr2), which was recruited to fz4 by binding to phosphorylated dvl2." SIGNOR-100274 HPS6 protein Q86YV9 UNIPROT BLOC-2 complex SIGNOR-C252 SIGNOR "form complex" binding 9606 15030569 t lperfetto "Characterization of BLOC-2, a complex containing the Hermansky-Pudlak syndrome proteins HPS3, HPS5 and HPS8" SIGNOR-260690 TAOK2 protein Q9UL54 UNIPROT MAP2K7 protein O14733 UNIPROT up-regulates binding 9606 10660600 t gcesareni "Immunoprecipitated psk phosphorylates myelin basic protein and transfected psk stimulates mkk4 and mkk7 and activates the c-jun n-terminal kinase mitogen-activated protein kinase pathway." SIGNOR-74867 AKT1 protein P31749 UNIPROT BCL2L11 protein O43521 UNIPROT "down-regulates activity" phosphorylation Ser87 FIFMRRSsLLSRSSS 9606 16282323 t lperfetto "Recombinant Akt could directly phosphorylate a GST-Bim(EL) fusion protein and identified the Akt phosphorylation site in the Bim(EL) domain as Ser(87). Further, we demonstrated that cytokine stimulation promotes Bim(EL) binding to 14-3-3 proteins. Finally, we show that mutation of Ser(87) dramatically increases the apoptotic potency of Bim(EL)." SIGNOR-252487 FLT3 protein P36888 UNIPROT BCL2L11 protein O43521 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 14981546 f "FLT3-ITD signaling contributes to transcriptional inhibition of p27Kip1 and Bim gene expression" SIGNOR-261525 MAPK8 protein P45983 UNIPROT BCL2L11 protein O43521 UNIPROT up-regulates phosphorylation 9606 18498746 t gcesareni "Jnk phosphorylates two members of the bh3-only sub of bcl2-related proteins (bim and bmf)." SIGNOR-178686 GRID1 protein Q9ULK0 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 29953871 t miannu "Ca2+ is arguably the most important second messenger in the brain because of its pivotal roles in presynaptic neurotransmitter release, postsynaptic responses, and plasticity induction. iGluRs and mGluRs can generate intracellular Ca2+ signals, albeit by different mechanisms, whose crosstalk has not been thoroughly explored (Figure 2C). iGluRs allow the influx of extracellular Ca2+ upon pore opening. This is widely acknowledged for NMDARs, which have a high Ca2+ conductance, but Ca2+ flux through AMPARs and KARs can still be substantial." SIGNOR-264951 MAPK8 protein P45983 UNIPROT BCL2L11 protein O43521 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser69 GPLAPPAsPGPFATR 9606 18174237 t gcesareni "Constitutive activation of the c-jun n-terminal kinase (jnk) pathway in sup-t1 cells promoted phosphorylation and degradation of bimel via the proteosome." SIGNOR-160323 FZD4 protein Q9ULV1 UNIPROT DVL2 protein O14641 UNIPROT "up-regulates activity" binding 9606 27096005 t areggio "Through study of FZD4 and its associated ligand Norrin, we report that a minimum of three residues distal to the KTXXXW motif in the C-terminal tail of Frizzled-4 are essential for DVL recruitment and robust Lef/Tcf-dependent transcriptional activation in response to Norrin." SIGNOR-258958 ANKRD6 protein Q9Y2G4 UNIPROT DVL2 protein O14641 UNIPROT up-regulates binding 9606 20006983 t gcesareni "Our data thus demonstrate that diversin and dishevelled function together in a mutually dependent fashion in zebrafish gastrulation and organ formation" SIGNOR-162142 MAPK8 protein P45983 UNIPROT BCL2L11 protein O43521 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser69 GPLAPPAsPGPFATR 10090 15486195 t miannu "Ser69 can also be phosphorylated by JNK and p38MAPK at least in vitro. Phosphorylation of BimEL on Ser69 promotes its ubiquitination." SIGNOR-250132 FOXJ1 protein Q92949 UNIPROT DNALI1 protein O14645 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 23822649 t miannu "FOXJ1 expression in basal cells induced the expression of a panel of cilia-associated genes, including centrin 2 (CETN2); dynein, axonemal, heavy chain 11 (DNAH11); dynein, axonemal, intermediate chain 1 (DNAI1); dynein, axonemal, light intermediate chain 1 (DNALI1); EF-hand domain, C-terminal, containing 1 (EFHC1); sperm associated antigen 6 (SPAG6); tektin 1 (TEKT1), TEKT2 and tubulin, alpha 1a (TUBA1A; Figure 3C and Additional file 2: Table S1)." SIGNOR-266933 MAPK8 protein P45983 UNIPROT BCL2L11 protein O43521 UNIPROT down-regulates phosphorylation 9606 BTO:0000782;BTO:0001271 18174237 t gcesareni "Constitutive activation of the c-jun n-terminal kinase (jnk) pathway in sup-t1 cells promoted phosphorylation and degradation of bimel via the proteosome." SIGNOR-160326 FZD1 protein Q9UP38 UNIPROT DVL2 protein O14641 UNIPROT "up-regulates activity" binding 9606 23151663 t areggio "Upon ligand binding, DVL proteins are recruited to Frizzled receptors at the plasma membrane and co-recruit cytoplasmic transducers, such as Axin, CK1 and GSK3 binding protein (GBP), presumably along with their partners, to promote ?-catenin-dependent signalling. " SIGNOR-258952 MAPK8 protein P45983 UNIPROT BCL2L11 protein O43521 UNIPROT up-regulates phosphorylation Thr116 SCDKSTQtPSPPCQA 9606 12591950 t "The effect has been demonstrated using O43521-2" gcesareni "Here, we demonstrate that jnk phosphorylates two members of the bh3-only subgroup of bcl2-related proteins (bim and bmf) that are normally sequestered by binding to dynein and myosin v motor complexes. Phosphorylation by jnk causes release from the motor complexes" SIGNOR-98396 NDUFB6 protein O95139 UNIPROT "Mitochondrial respiratory chain complex I" complex SIGNOR-C277 SIGNOR "form complex" binding 30030361 t lperfetto "Thus, we now know the complete mammalian cI structure [22,23] and how the subunits are organized in six modules (N, Q, ND1, ND2, ND4 and |The main ND4-module intermediate binds NDUFB1, NDUFB4, NDUFB5, NDUFB6, NDUFB10, NDUFB11 and MT-ND4" SIGNOR-262169 MAPK8IP3 protein Q9UPT6 UNIPROT MAP2K7 protein O14733 UNIPROT up-regulates binding 9606 10629060 t gcesareni "These data demonstrate that jip3 interacts with proteins that can form a mapk signaling module, including jnk, mkk7, and mlk3" SIGNOR-73906 MAPK8IP1 protein Q9UQF2 UNIPROT MAP2K7 protein O14733 UNIPROT up-regulates binding 9606 10490659 t gcesareni "Both jip1 and jip2 selectively bind the mapkk isoform mkk7." SIGNOR-70848 PARP1 protein P09874 UNIPROT CHD2 protein O14647 UNIPROT "up-regulates quantity" binding 9606 26895424 t miannu "Non-homologous end-joining (NHEJ) is the dominant DSB repair pathway in human cells, but our understanding of how it operates in chromatin is limited. Here, we define a mechanism that plays a crucial role in regulating NHEJ in chromatin. This mechanism is initiated by DNA damage-associated poly(ADP-ribose) polymerase 1 (PARP1), which recruits the chromatin remodeler CHD2 through a poly(ADP-ribose)-binding domain. CHD2 in turn triggers rapid chromatin expansion and the deposition of histone variant H3.3 at sites of DNA damage." SIGNOR-264526 halothane chemical CHEBI:5615 ChEBI KCNK3 protein O14649 UNIPROT "up-regulates activity" "chemical activation" 10090 20519544 t Luana "We further demonstrate that TASK channels are required for normal sensitivity to immobilizing effects of halothane and isoflurane and to sedative/hypnotic effects of halothane." SIGNOR-257846 RPS6KA3 protein P51812 UNIPROT KCNK3 protein O14649 UNIPROT "up-regulates activity" phosphorylation Ser393 GLMKRRSsV 9606 21357689 t gcesareni "The chaperone protein, 14-3-3, binds to a critical phosphorylated serine in the channel c termini of k2p3.1 and k2p9.1 (ser(393) and ser(373), respectively) and overcomes retention in the endoplasmic reticulum by ?COP. We sought to identify the kinase responsible for phosphorylation of the terminal serine in human and rat variants of k2p3.1 and k2p9.1. Adopting a bioinformatic approach, three candidate protein kinases were identified: camp-dependent protein kinase, ribosomal s6 kinase, and protein kinase c." SIGNOR-172470 ROCK1 protein Q13464 UNIPROT KCNK3 protein O14649 UNIPROT down-regulates phosphorylation Ser336 IPRDLSTsDTCVEQS 9606 21838752 t lperfetto "Task1 channels contain two putative rho kinase phosphorylation sites, ser(336) and ser(393) . Mutation of ser(393) rendered task1 channels insensitive to et(a) - or et(b)-mediated current inhibition. In contrast, removal of ser(336) selectively attenuated et(a) -dependent task1 regulation without affecting the et(b) pathway." SIGNOR-176025 ROCK1 protein Q13464 UNIPROT KCNK3 protein O14649 UNIPROT "up-regulates activity" phosphorylation Ser393 GLMKRRSsV 9606 21838752 t lperfetto "Task1 channels contain two putative rho kinase phosphorylation sites, ser(336) and ser(393) . Mutation of ser(393) rendered task1 channels insensitive to et(a) - or et(b)-mediated current inhibition. In contrast, removal of ser(336) selectively attenuated et(a) -dependent task1 regulation without affecting the et(b) pathway." SIGNOR-176029 MAPK8 protein P45983 UNIPROT BCL2L11 protein O43521 UNIPROT "up-regulates activity" phosphorylation Ser77 PGPFATRsPLFIFMR 10090 12818176 t miannu "Mitochondrially localized JNKs but not their upstream activators MLKs or MKKs phosphorylated BIMEL at Ser65, potentiating its cytotoxicity without altering its subcellular distribution or integration into mitochondrial membranes. JNKs specifically phosphorylate BIMEL at Ser55, 65, and/or 73" SIGNOR-250133 MAPK9 protein P45984 UNIPROT BCL2L11 protein O43521 UNIPROT "up-regulates activity" phosphorylation Ser59 GDSCPHGsPQGPLAP 12818176 t miannu "JNKs specifically phosphorylate BIMEL at Ser55, 65, and/or 73. several observations demonstrate that the phosphorylation of BIMEL is a physiologically important mechanism for enhancing its proapoptotic activity." SIGNOR-250134 INSR protein P06213 UNIPROT IRS4 protein O14654 UNIPROT "up-regulates activity" phosphorylation 10090 25905389 t lperfetto "The binding of insulin to the subunit of IR not only concentrates insulin at its site of action, but also induces conformational changes in the receptor, which in turn stimulates the tyrosine kinase activity intrinsic to the _ subunit of the IR and triggers the signaling cascades (Fig. 3). Insulin receptors trans phosphorylate several immediate substrates (on Tyr residues) including IRS1-4, Shc, and Gab 1, Cbl, APS, and P60dok." SIGNOR-217897 MAPK9 protein P45984 UNIPROT BCL2L11 protein O43521 UNIPROT "up-regulates activity" phosphorylation Ser77 PGPFATRsPLFIFMR 12818176 t miannu "JNKs specifically phosphorylate BIMEL at Ser55, 65, and/or 73. several observations demonstrate that the phosphorylation of BIMEL is a physiologically important mechanism for enhancing its proapoptotic activity." SIGNOR-250135 IGF1R protein P08069 UNIPROT IRS4 protein O14654 UNIPROT up-regulates phosphorylation 9606 9553137 t gcesareni "Insulin-like growth factor i acting through its receptor was as effective as insulin in eliciting tyrosine phosphorylation of irs-4." SIGNOR-56604 MAPK9 protein P45984 UNIPROT BCL2L11 protein O43521 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser69 GPLAPPAsPGPFATR 18174237 t gcesareni "Constitutive activation of the c-jun n-terminal kinase (jnk) pathway in sup-t1 cells promoted phosphorylation and degradation of bimel via the proteosome." SIGNOR-250136 MAPK10 protein P53779 UNIPROT BCL2L11 protein O43521 UNIPROT "up-regulates activity" phosphorylation Ser77 PGPFATRsPLFIFMR 10090 12818176 t miannu "JNKs specifically phosphorylate BIMEL at Ser55, 65, and/or 73. several observations demonstrate that the phosphorylation of BIMEL is a physiologically important mechanism for enhancing its proapoptotic activity." SIGNOR-250131 MAPK10 protein P53779 UNIPROT BCL2L11 protein O43521 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser69 GPLAPPAsPGPFATR -1 15486195 t miannu "Ser69 can also be phosphorylated by JNK and p38MAPK at least in vitro. Phosphorylation of BimEL on Ser69 promotes its ubiquitination." SIGNOR-250080 MAPK10 protein P53779 UNIPROT BCL2L11 protein O43521 UNIPROT up-regulates phosphorylation Thr116 SCDKSTQtPSPPCQA 9606 18498746 t gcesareni "Jnk is the physiogically relevant uv-stimulated kinase that phosphorylates bimel on thr-112/jnk-induced bim apoptotic activity" SIGNOR-178683 FOXO1 protein Q12778 UNIPROT BCL2L11 protein O43521 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 12913110 f lperfetto "FOXO transcription factors directly activate bim gene expression and promote apoptosis in sympathetic neurons." SIGNOR-209654 MKNK1 protein Q9BUB5 UNIPROT EIF4E protein P06730 UNIPROT up-regulates phosphorylation 9606 9878069 t gcesareni "Mnk1 and mnk2 regulate protein synthesis by phosphorylating the initiation factor eif4e." SIGNOR-62936 INVS protein Q9Y283 UNIPROT DVL1 protein O14640 UNIPROT down-regulates ubiquitination 9606 15852005 t gcesareni "Inversin inhibits the canonical wnt pathway by targeting cytoplasmic dishevelled (dsh or dvl1) for degradation" SIGNOR-135766 TNFSF13B protein Q9Y275 UNIPROT TNFRSF13B protein O14836 UNIPROT up-regulates binding 9606 10956646 t gcesareni "Tumor necrosis factor (tnf) receptor superfamily member taci is a high affinity receptor for tnf family members april and blys." SIGNOR-81360 MAPK14 protein Q16539 UNIPROT BCL2L11 protein O43521 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser69 GPLAPPAsPGPFATR 10116 15486195 t miannu "Ser69 can also be phosphorylated by JNK and p38MAPK at least in vitro. Phosphorylation of BimEL on Ser69 promotes its ubiquitination." SIGNOR-260442 SLC9A8 protein Q9Y2E8 UNIPROT hydron chemical CHEBI:15378 ChEBI "down-regulates quantity" relocalization 9606 BTO:0000938 31507243 t miannu "Na+/H+ exchangers play pivotal roles in the control of cell and tissue pH by mediating the electroneutral exchange of Na+ and H+ across cellular membranes. " SIGNOR-265598 SMAD3/SMAD4 complex SIGNOR-C9 SIGNOR BCL2L11 protein O43521 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 17960585 f miannu "Transforming growth factor-beta (TGF-beta) signaling is known to depend on the formation of Smad2/3-Smad4 transcription regulatory complexes. Functional analysis revealed that Smad3 and Smad4 were the predominant mediators of TGF-beta-induced apoptosis in Hep3B cells. We provide evidence that up-regulation of Bcl-2-interacting mediator of cell death (Bim), under the transcriptional control of Smad3-Smad4 signaling, is crucial to TGF-beta-induced apoptosis in Hep3B cells." SIGNOR-260425 GIT1 protein Q9Y2X7 UNIPROT MAP2K1 protein Q02750 UNIPROT "up-regulates activity" binding 9606 BTO:0000599 23325602 t miannu "We found both MAT2B variants interact with GIT1. MAT2B directly promoted binding of GIT1 and ERK2 to MEK1. MAT2B and GIT1 interact and are overexpressed in most human liver and colon cancer specimens." SIGNOR-261245 JNK proteinfamily SIGNOR-PF15 SIGNOR BCL2L11 protein O43521 UNIPROT up-regulates phosphorylation Thr116 SCDKSTQtPSPPCQA 9606 12591950 t lperfetto "Biml (bim long) was induced and phosphorylated parallel to jnk activitythese data demonstrate that biml is phosphorylated in vivo on thr-56 and that jnk also phosphorylates biml on at least one serine residue (ser-44 and/or ser-58)" SIGNOR-98392 JNK proteinfamily SIGNOR-PF15 SIGNOR BCL2L11 protein O43521 UNIPROT up-regulates phosphorylation Ser118 DKSTQTPsPPCQAFN 9606 12591950 t lperfetto "Biml (bim long) was induced and phosphorylated parallel to jnk activitythese data demonstrate that biml is phosphorylated in vivo on thr-56 and that jnk also phosphorylates biml on at least one serine residue (ser-44 and/or ser-58)" SIGNOR-98388 PRKAB1 protein Q9Y478 UNIPROT ULK1 protein O75385 UNIPROT up-regulates phosphorylation 9606 SIGNOR-C15 21460634 t gcesareni "Ampk and ulk1 interact and that the latter is phosphorylated by ampk. This phosphorylation leads to the direct activation of ulk1 by ampk bypassing mtor-inhibition" SIGNOR-173044 SMC3 protein Q9UQE7 UNIPROT "Cohesin complex" complex SIGNOR-C304 SIGNOR "form complex" binding 28430577 t lperfetto "Cohesin is an evolutionarily conserved complex composed of four core proteins (SMC1A, SMC3, RAD21 and either STAG2 or STAG1) that form a ring-shaped structure able to encircle chromatin" SIGNOR-263312 KLC1 protein Q07866 UNIPROT TOR1A protein O14656 UNIPROT "up-regulates activity" binding 10116 14970196 t Monia "We identified the light chain subunit (KLC1) of kinesin-I as an interacting partner for torsinA, with binding occurring between the tetratricopeptide repeat domain of KLC1 and the carboxyl-terminal region of torsinA. Coimmunoprecipitation analysis demonstrated that wildtype torsinA and kinesin-I form a complex in vivo. These studies suggest that wild-type torsinA undergoes anterograde transport along microtubules mediated by kinesin and may act as a molecular chaperone regulating kinesin activity and/or cargo binding." SIGNOR-261172 SP1 protein P08047 UNIPROT ADAM10 protein O14672 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000093 21854868 f miannu "Doxorubixin-evoked β-TrCP up-regulation promoted Sp1 degradation, which subsequently suppressed ADAM10 expression in MCF-7 and MCF-7/Dox cells." SIGNOR-255192 p38 proteinfamily SIGNOR-PF16 SIGNOR BCL2L11 protein O43521 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser69 GPLAPPAsPGPFATR 10116 15486195 t miannu "Ser69 can also be phosphorylated by JNK and p38MAPK at least in vitro. Phosphorylation of BimEL on Ser69 promotes its ubiquitination." SIGNOR-260443 C2 protein P06681 UNIPROT "C3 convertase complex" complex SIGNOR-C310 SIGNOR "form complex" binding -1 cleavage:Arg243 KTKESLGrKIQIQRS 17204478 t "complement C2a fragment: PRO_0000027612" lperfetto "However, following cleavage of C4, C2 binds tightly to C4b to form the C4b2 complex" SIGNOR-263399 ATG4B protein Q9Y4P1 UNIPROT GABARAP protein O95166 UNIPROT "up-regulates activity" cleavage -1 16303767 t lperfetto "In vivo and in vitro biochemical analyses have shown that human atg4b is an authentic cysteine protease essential for cleavage of the c terminus of each atg8 homolog to expose the c-terminal gly" SIGNOR-141929 AKT proteinfamily SIGNOR-PF24 SIGNOR BCL2L11 protein O43521 UNIPROT "down-regulates activity" phosphorylation Ser87 FIFMRRSsLLSRSSS 9606 16282323 t lperfetto "Recombinant Akt could directly phosphorylate a GST-Bim(EL) fusion protein and identified the Akt phosphorylation site in the Bim(EL) domain as Ser(87). Further, we demonstrated that cytokine stimulation promotes Bim(EL) binding to 14-3-3 proteins. Finally, we show that mutation of Ser(87) dramatically increases the apoptotic potency of Bim(EL)." SIGNOR-141581 GRB10 protein Q13322 UNIPROT IGF1R protein P08069 UNIPROT down-regulates binding 9606 21659604 t gcesareni "Grb10 negatively regulates growth factor signaling. It binds the insulinand insulin-like growth factor 1 (igf-1) receptors, and mice without grb10 are larger and exhibit enhanced insulin sensitivity" SIGNOR-174062 GTF3C3 protein Q9Y5Q9 UNIPROT TFIIIC complex SIGNOR-C392 SIGNOR "form complex" binding 9606 29378333 t lperfetto "Both yeast and human TFIIIC consist of six polypeptides organized into two globular domains" SIGNOR-266186 KLF2 protein Q9Y5W3 UNIPROT mir-143 mirna MI0000459 miRBase "up-regulates quantity" "transcriptional regulation" 9606 BTO:0001949 22327366 t "In endothelial cells. KLF2 binds to the promoter and induces a signi cant upregulation of the miR-143/145 cluster" SIGNOR-255941 USF1 protein P22415 UNIPROT ADAM10 protein O14672 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 28624438 t miannu "The promoter region of ADAM10 contains several transcription factor binding sites that can stimulate its transcription. These include binding sites for transcription factors SP1 and USF, and the spliced form of the X-box binding protein (XBP)-1 as well as a retinoic acid-responsive element" SIGNOR-259837 14-3-3 proteinfamily SIGNOR-PF7 SIGNOR BCL2L11 protein O43521 UNIPROT down-regulates binding 9606 16282323 t gcesareni "Cytokine stimulation promotes bim(el) binding to 14-3-3 proteins. Akt could directly phosphorylate a gst-bim(el) fusion protein and identified the akt phosphorylation site in the bim(el) domain as ser(87). we propose that ser87 of bimel is an important regulatory site that is targeted byakt to attenuate thepro-apoptotic function of bim el, thereby promoting cell survival." SIGNOR-141577 CSAD protein Q9Y600 UNIPROT L-aspartate(1-) smallmolecule CHEBI:29991 ChEBI "down-regulates quantity" "chemical modification" 9606 22718265 t miannu "Animal glutamate decarboxylase (GDC), aspartate decarboxylase (ADC, also called aspartate Œ±-decarboxylase or aspartate 1-decarboxylase) and cysteine sulfinic acid decarboxylase (CSADC) catalyze the decarboxylation of Œ±-carboxyl group of glutamate, aspartate and cysteine sulfinic acid to produce Œ≥-aminobutyric acid (GABA), Œ≤-alanine and hypotaurine, respectively; these amine products play important role in living organisms." SIGNOR-267548 CSAD protein Q9Y600 UNIPROT "beta-alanine zwitterion" smallmolecule CHEBI:57966 ChEBI "up-regulates quantity" "chemical modification" 9606 22718265 t miannu "Animal glutamate decarboxylase (GDC), aspartate decarboxylase (ADC, also called aspartate Œ±-decarboxylase or aspartate 1-decarboxylase) and cysteine sulfinic acid decarboxylase (CSADC) catalyze the decarboxylation of Œ±-carboxyl group of glutamate, aspartate and cysteine sulfinic acid to produce Œ≥-aminobutyric acid (GABA), Œ≤-alanine and hypotaurine, respectively; these amine products play important role in living organisms." SIGNOR-267549 "ER stress" stimulus SIGNOR-ST9 SIGNOR BCL2L11 protein O43521 UNIPROT up-regulates 9606 22492984 f gcesareni "Exposure to stress results in the induction of bh3-only proteins, which neutralise the pro-survival proteins" SIGNOR-196941 EGLN3 protein Q9H6Z9 UNIPROT BCL2L11 protein O43521-1 UNIPROT "up-regulates quantity by stabilization" hydroxylation Pro67 PQGPLAPpASPGPFA 9606 31375625 t lperfetto "EglN3 hydroxylase stabilizes BIM-EL linking VHL type 2C mutations to pheochromocytoma pathogenesis and chemotherapy resistance|EglN3 Hydroxylates BIM-EL at the Proline67/70 Residues" SIGNOR-262003 EGLN3 protein Q9H6Z9 UNIPROT BCL2L11 protein O43521-1 UNIPROT "up-regulates quantity by stabilization" hydroxylation Pro70 PLAPPASpGPFATRS 9606 31375625 t lperfetto "EglN3 hydroxylase stabilizes BIM-EL linking VHL type 2C mutations to pheochromocytoma pathogenesis and chemotherapy resistance|EglN3 Hydroxylates BIM-EL at the Proline67/70 Residues" SIGNOR-262004 WNT6 protein Q9Y6F9 UNIPROT MYF5 protein P13349 UNIPROT up-regulates 9606 9753670 f gcesareni "Wnt4, wnt5a and wnt6 exert an intermediate effect activating both myf5 and myod equivalently in paraxial mesoderm." SIGNOR-60415 DGC complex SIGNOR-C217 SIGNOR "GABA-A (a5-b1-g2) receptor" complex SIGNOR-C335 SIGNOR "up-regulates quantity" binding 9606 BTO:0000938;BTO:0002606 22626542 t miannu " In brain, the DGC is involved in the organisation of GABA(A) receptors (GABA(A)Rs) and aquaporin-4 (AQP4)-containing protein complexes in neurons and glia, respectively. DGC-like complexes function in the postsynaptic clustering and stabilisation of GABAARs in a subset of inhibitory GABAergic synapses." SIGNOR-265438 ELAVL4 protein P26378 UNIPROT ADAM10 protein O14672 UNIPROT "up-regulates quantity" "post transcriptional regulation" 9606 19221430 t miannu "Neuronal ELAV (nELAV) proteins are RNA-binding proteins which play a physiological role in controlling gene expression in memory formation, and their alteration may contribute to cognitive impairment associated with neurodegenerative pathologies such as Alzheimer's disease (AD). The experiments show for the first time that ADAM10mRNA represents a nELAV target and that these RNA-binding proteins can play a role in the post-transcriptional regulation of ADAM10 expression. nELAV proteins specifically bind the ADAM10 mRNA and this binding is disrupted following Aβ exposure" SIGNOR-266865 UHRF1 protein Q96T88 UNIPROT ABCB1 protein P08183 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0005192 20037778 f miannu "we find UHRF1 plays an important role in inhibiting MDR1 promoter activity by directly binding to the MDR1 promoter. Overexpression of UHRF1 in NCI/ADR-RES cells can induce deacetylation of histones H3 and H4 on the MDR1 promoter, which is facilitated by recruitment of HDAC1 to the MDR1 promoter." SIGNOR-254224 CAMTA1 protein Q9Y6Y1 UNIPROT NPPA protein P01160 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002004 21857646 t Luana "CAMTA1 itself stimulates the expression of the anti-proliferative peptide NPPA." SIGNOR-261570 "RFX complex" complex SIGNOR-C104 SIGNOR HLA-DMB protein P28068 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000776 11889043 f "Promoter-specific functions of CIITA and the MHC class II enhanceosome in transcriptional activation|We compared four genes co-regulated by RFX and CIITA (HLA-DRA, HLA-DPB, HLA-DMB and Ii) and found that the enhanceosome and CIITA make variable, promoter-dependent contributions to histone acetylation and transcription apparatus recruitment." SIGNOR-254016 PDP2 protein Q9P2J9 UNIPROT PDHA1 protein P08559 UNIPROT "up-regulates activity" dephosphorylation 9606 20208177 t "Pyruvate dehydrogenase phosphatase (PDP) is a mitochondrial serine phosphatase that activates phosphorylated pyruvate dehydrogenase complex by dephosphorylation" SIGNOR-251665 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR IL6 protein P05231 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001103 20219869 f apalma "Once in the nucleus, NF-kB can induce the transcription of iNOS, TNF-alpha, and IL-1, which may then promote further NF-kB activation, as well as elevate the expression of other inflammatory mediators such as CCL2 and IL-6." SIGNOR-255357 DLG3 protein Q92796 UNIPROT "NMDA receptor_2D" complex SIGNOR-C350 SIGNOR "up-regulates activity" relocalization BTO:0000227 32904533 t lperfetto "DLG3 plays a critical role in clustering of NMDA receptors at excitatory synapses." SIGNOR-266009 GOPC protein Q9HD26 UNIPROT ADRB1 protein P08588 UNIPROT down-regulates relocalization 9606 15358775 t miannu "Overexpression of cal reduces surface expression of beta1ar. Interaction with cal promotes retention of beta1ar within the cell" SIGNOR-128791 KDM1A protein O60341 UNIPROT "BHC complex" complex SIGNOR-C353 SIGNOR "form complex" binding 9606 "BTO:0000567; BTO:0000007" 15325272 t miannu "BRAF–HDAC complex (BHC) consisting of six subunit proteins, BRAF35, BHC80, BHC110, HDAC1, HDAC2, and CoREST, has been purified from HeLa and HEK293 cells" SIGNOR-264501 PAK1 protein Q13153 UNIPROT VIM protein P08670 UNIPROT unknown phosphorylation Ser56 SRSLYASsPGGVYAT 9606 BTO:0000887;BTO:0001260 15766329 t llicata "In the present study, pak1 was able to phosphorylate vimentin on ser-56 in vitro." SIGNOR-134520 MIS12 protein Q9H081 UNIPROT "MIS12 complex" complex SIGNOR-C362 SIGNOR "form complex" binding -1 27881301 t lperfetto "Human MIS12C (also known as MIND complex or Mtw1 complex in Saccharomyces cerevisiae) contains the MIS12, PMF1, NSL1, and DSN1 subunits" SIGNOR-265190 "Ndc80 complex" complex SIGNOR-C361 SIGNOR "KMN network" complex SIGNOR-C366 SIGNOR "form complex" binding 18007590 t lperfetto "The 10-subunit KMN assembly (comprising KNL1, MIS12, and NDC80 complexes, designated KNL1C, MIS12C, and NDC80C) binds microtubules and regulates mitotic checkpoint function through NDC80C and KNL1C," SIGNOR-265218 GUCY1A3-B3 complex SIGNOR-C140 SIGNOR "3',5'-cyclic GMP" smallmolecule CHEBI:16356 ChEBI "up-regulates quantity" "chemical modification" 9606 10977868 t gcesareni "Guanylyl cyclases are a family of enzymes that catalyze the conversion of GTP to cGMP. The family comprises both membrane-bound and soluble isoforms that are expressed in nearly all cell types" SIGNOR-244105 IKK-complex complex SIGNOR-C14 SIGNOR BAD protein Q92934 UNIPROT down-regulates phosphorylation 9606 23332762 t lperfetto "Ikk phosphorylates bad at serine-26 (ser26) and primes it for inactivation." SIGNOR-216399 CDK5/CDK5R1 complex SIGNOR-C144 SIGNOR MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Thr522 SSPGSPGtPGSRSRT 9606 BTO:0000590 12387894 t lperfetto "We found that cdk5 phosphorylated tau(441) at Thr-181, Ser-199, Ser-202, Thr-205, Thr-212, Ser-214, Thr-217, Thr-231, Ser-235, Ser-396, and Ser-404, but not at Ser-262, Ser-400, Thr-403, Ser-409, Ser-413, or Ser-422. GSK-3beta phosphorylated all the cdk5-catalyzed sites above except Ser-235." SIGNOR-251593 POLE2 protein P56282 UNIPROT "DNA polymerase epsilon" complex SIGNOR-C377 SIGNOR "form complex" binding 9606 BTO:0000567 10801849 t lperfetto "Identification and cloning of two histone fold motif-containing subunits of HeLa DNA polymerase epsilon." SIGNOR-265519 CDK13 protein Q14004 UNIPROT CDK13/CCNK complex SIGNOR-C38 SIGNOR "form complex" binding 9606 22012619 t miannu "We identified a 70-kda cyclin k (cyck) that binds cdk12 and cdk13 to form two different complexes (cyck/cdk12 or cyck/cdk13) in human cells" SIGNOR-176844 AMPK complex SIGNOR-C15 SIGNOR ULK1 protein O75385 UNIPROT up-regulates phosphorylation Ser317 SHLASPPsLGEMQQL 9606 21205641 t lperfetto "In a screen for conserved substrates of ampk, we identified ulk1 and ulk2, mammalian orthologs of the yeast protein kinase atg1, which is required for autophagy." SIGNOR-216453 DDB2 protein Q92466 UNIPROT DDB2/DDB1 complex SIGNOR-C39 SIGNOR "form complex" binding 9606 9418871 t miannu "Ddb was identified as a heterodimeric protein (48 and 127 kda) that binds to uv-damaged dna" SIGNOR-54099 "Noncanonical PRC1" complex SIGNOR-C151 SIGNOR CDK1 protein P06493 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0000011 25533466 f miannu "We concluded that FBXL10 recruits the noncanonical PRC1 complex to directly repress Cdk1, Uhrf1, and Pparg that may account for the FBXL10-mediated inhibition of adipogenesis." SIGNOR-252249 AP1 complex SIGNOR-C154 SIGNOR NFATC1 protein O95644 UNIPROT "up-regulates activity" binding 9606 BTO:0000782 15928679 t "Activator protein 1 (AP1) proteins are the main transcriptional partners of NFAT during T-cell activation" SIGNOR-253004 GTF2A1 protein P52655 UNIPROT TFIIA complex SIGNOR-C395 SIGNOR "form complex" binding 9606 BTO:0000567 7724559 t lperfetto "TFIIA purified from HeLa extracts consists of 35-, 19-, and 12-kDa subunits. Here we describe the isolation of a cDNA clone (hTFIIA gamma) encoding the 12-kDa subunit." SIGNOR-266197 PI3K complex SIGNOR-C156 SIGNOR MTOR protein P42345 UNIPROT up-regulates 9606 18721898 f lperfetto "Phosphoinositide 3-kinase (pi3k)-dependent activation of the rheb-mtor pathway triggers the simultaneous local synthesis of tc10 and par3." SIGNOR-252705 CyclinE/CDK2 complex SIGNOR-C16 SIGNOR TP73 protein O15350 UNIPROT down-regulates phosphorylation Thr86 AASASPYtPEHAASV 9606 12676926 t lperfetto "Cyclin-dependent kinases phosphorylate p73 at threonine 86 in a cell cycle-dependent manner and negatively regulate p73.Furthermore, cyclin a/cdk1/2, cyclin b/cdk1/2, and cyclin e/cdk2 complexes can phosphorylate multiple p73 isoforms in vitro at threonine 86." SIGNOR-216702 MED9 protein Q9NWA0 UNIPROT "Core mediator complex" complex SIGNOR-C405 SIGNOR "form complex" binding 9606 28467824 t miannu "Mediator is a multiprotein co-activator that binds the transcription pre-initiation complex (PIC) and regulates RNA polymerase (Pol) II. The Mediator head and middle modules form the essential core Mediator (cMed), whereas the tail and kinase modules play regulatory roles." SIGNOR-266680 torkinib chemical CHEBI:90679 ChEBI MTOR protein P42345 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206313 CGA protein P01215 UNIPROT TSH complex SIGNOR-C412 SIGNOR "form complex" binding 9606 BTO:0001379 8196184 t scontino "TSH is a heterodimer composed of common alpha subunit and unique beta subunit encoded by genes located on different chromosomes. It is known that the expression of these subunit genes is regulated in different mechanism by several extracellular factors." SIGNOR-267046 ARNT protein P27540 UNIPROT "HIF-1 complex" complex SIGNOR-C418 SIGNOR "form complex" binding 9606 27692180 t miannu "HIF-1 consists of two subunits, HIF-1α and HIF-1β. While HIF-1β protein is constitutively expressed and present in excess, HIF-1α protein has a short half-life" SIGNOR-267448 ELAVL2 protein Q12926 UNIPROT ADAM10 protein O14672 UNIPROT "up-regulates quantity" "post transcriptional regulation" 9606 19221430 t miannu "Neuronal ELAV (nELAV) proteins are RNA-binding proteins which play a physiological role in controlling gene expression in memory formation, and their alteration may contribute to cognitive impairment associated with neurodegenerative pathologies such as Alzheimer's disease (AD). The experiments show for the first time that ADAM10mRNA represents a nELAV target and that these RNA-binding proteins can play a role in the post-transcriptional regulation of ADAM10 expression. nELAV proteins specifically bind the ADAM10 mRNA and this binding is disrupted following Aβ exposure" SIGNOR-266863 CyclinB/CDK1 complex SIGNOR-C17 SIGNOR KAT5 protein Q92993 UNIPROT "up-regulates activity" phosphorylation Ser90 LPGSRPGsPEREVPA 9606 BTO:0000567 12468530 t llicata "Baculovirus-based expression and purification of Tip60 combined with mass spectrometry allowed the identification of serines 86 and 90 as two major sites of phosphorylation in vivo. The phosphorylation of Tip60 was found to modulate its histone acetyltransferase activity. One of the identified phosphorylated serines, Ser-90, was within a consensus cyclin B/Cdc2 site. Ser-90 was specifically phosphorylatedin vitro by the cyclin B/Cdc2 complex." SIGNOR-250642 "AIIB/b3 integrin" complex SIGNOR-C173 SIGNOR FGB protein P02675 UNIPROT "up-regulates activity" binding 9606 BTO:0000132 16418530 t lperfetto "In response to agonist stimulation, the αIIbβ3 integrin on platelets is converted to an active conformation that binds fibrinogen and mediates platelet aggregation." SIGNOR-253361 CyclinD/CDK4 complex SIGNOR-C18 SIGNOR RASSF1 protein Q9NS23 UNIPROT down-regulates phosphorylation Ser207 TSVRRRTsFYLPKDA 9606 18071316 t llicata "This skp2-dependent destruction of rassf1a requires phosphorylation of the latter on serine-203 by cyclin d-cyclin-dependent kinase 4." SIGNOR-216976 mTORC2 complex SIGNOR-C2 SIGNOR SGK1 protein O00141 UNIPROT up-regulates phosphorylation Ser422 AEAFLGFsYAPPTDS 9606 18925875 t lperfetto "Mtorc2 immunoprecipitated from wild-type, but not from mlst8- or rictor-knockout cells, phosphorylated sgk1 at ser(422)" SIGNOR-217016 CSTF2 protein P33240 UNIPROT "CSTF complex" complex SIGNOR-C441 SIGNOR "form complex" binding 9606 10669729 t lperfetto "We therefore first identified regions of the CstF subunits, CstF-77, CstF-64, and CstF-50, required for interaction with each other. " SIGNOR-268366 FN1/SDC4 complex SIGNOR-C210 SIGNOR WNT7A protein O00755 UNIPROT up-regulates 23290138 t apalma "We found that binding of ECM glycoprotein Fibronectin (FN) to Sdc4 stimulates the ability of Wnt7a to induce the symmetric expansion of satellite stem cells" SIGNOR-255287 NFATC2 protein Q13469 UNIPROT NF90-NF45 complex SIGNOR-C443 SIGNOR "up-regulates activity" binding 9606 BTO:0000782 33555115 t miannu "Herein, we demonstrate that NFAT, a key regulator of the immune response, translocates from cytoplasm to nucleolus and interacts with NF45/NF90 complex to collaboratively promote rDNA transcription via triggering the directly binding of NF45/NF90 to the ARRE2-like sequences in rDNA promoter upon T-cell activation in vitro. NF45/NF90‐mediated rDNA transcription contributes to T‐cell activation by interacting with NFATc2 in the nucleolus" SIGNOR-268492 RUNX2/EP300 complex SIGNOR-C211 SIGNOR BGLAP protein P02818 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10116 BTO:0002648 12697832 f "Giulio Giuliani" "In agreement with our studies in ROS 17/2.8 cells, coexpression of p300 and Runx2/Cbfa1 resulted in marked enhancement of the OC promoter activity, further indicating that both factors cooperate to stimulate this promoter." SIGNOR-255420 "Caspase 8 complex" complex SIGNOR-C231 SIGNOR CASP7 protein P55210 UNIPROT up-regulates cleavage 9606 18073771 t amattioni "Active caspase-8 then proteolytically processes and activates caspase-7" SIGNOR-256454 "AP-2/clathrin vescicle" complex SIGNOR-C249 SIGNOR oligopeptide smallmolecule CHEBI:25676 ChEBI "up-regulates quantity" relocalization 9606 25720354 t scontino "APCs cell surface receptors facilitate antigen entry into antigen-processing compartments through clathrin-mediated endocytosis. It is in these compartments that internalized antigen proteolysis and peptide–MHC class II complex formation takes place." SIGNOR-267861 NOTCH proteinfamily SIGNOR-PF30 SIGNOR RBPJ/NOTCH complex SIGNOR-C97 SIGNOR "form complex" binding BTO:0001103 7566092 t svumbaca "Here we show that activated forms of mNotch associate with the human analogue of Su(H), KBF2/RBP-Jk and act as transcriptional activators through the KBF2-binding sites of the HES-1 promoter." SIGNOR-255363 "BRCC ubiquitin ligase complex" complex SIGNOR-C295 SIGNOR TP53 protein P04637 UNIPROT unknown ubiquitination 9606 BTO:0000007 14636569 t lperfetto "However, since the same domain of p53 is also the target of ubiquitination by MDM2 protein, further in vivo experiments are required to demonstrate the biological relevance of p53 ubiquitination by BRCC.|The Extreme C Terminus of p53 Is Ubiquitinated by BRCC" SIGNOR-263210 PLD2 protein O14939 UNIPROT ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR up-regulates 9606 18423386 f mrosina "Altogether, these data suggest that PLD acting upstream of the MAP kinases ERK1/2 may play a key role in the regulation of IL-2 production by stimulated Jurkat cells." SIGNOR-254983 mTORC1 complex SIGNOR-C3 SIGNOR ATP6V1A protein P38606 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 21804531 f Giorgia "These data suggested that V-ATPase mRNA levels were upregulated by mTORC1 through a transcriptional mechanism. Tfeb is required for mTORC1-induced V-ATPase expression." SIGNOR-260636 "26S Proteasome" complex SIGNOR-C307 SIGNOR oligopeptide smallmolecule CHEBI:25676 ChEBI "up-regulates quantity" cleavage 9606 15571818 t scontino "The proteasome system is the central proteolytic system of the eukaryotic cell [1] and plays an important role in the generation of MHC-class I peptides. The enzyme complex responsible for the selectivity of intracellular protein degradation is the 26S proteasome that degrades poly-ubiquitinated substrates." SIGNOR-267768 CRTC2 protein Q53ET0 UNIPROT NR3C1 protein P04150 UNIPROT "up-regulates activity" binding 9600 BTO:0000567 26652733 t "We show here that CRTC2 also functions as a coactivator for the glucocorticoid receptor (GR)." SIGNOR-256101 "GABA-A (a4-b2-d) receptor" complex SIGNOR-C326 SIGNOR chloride smallmolecule CHEBI:17996 ChEBI "up-regulates quantity" relocalization 9606 18790874 t brain lperfetto "GABAA receptors (GABAA-Rs) are the major inhibitory receptors in the central nervous system (CNS). |Mammalian GABAA-Rs are all anion-selective channels. Increased chloride permeability generally reduces neuronal excitability (inhibition)" SIGNOR-263808 FLT3 protein P36888 UNIPROT AKT proteinfamily SIGNOR-PF24 SIGNOR "up-regulates activity" phosphorylation 10090 BTO:0001516 14981546 t "These data confirm previous findings that FLT3 receptors with ITD mutations efficiently trigger the activation of ERK, STAT5 and Akt in the absence of FL stimulation." SIGNOR-261522 CSNK2A1 protein P68400 UNIPROT AKT proteinfamily SIGNOR-PF24 SIGNOR up-regulates phosphorylation Ser129 SGSPSDNsGAEEMEV 9606 BTO:0000007 21735093 t gcesareni "CK2 hyperactivates AKT by phosphorylation at Ser129" SIGNOR-174691 PPP2R5B protein Q15173 UNIPROT AKT proteinfamily SIGNOR-PF24 SIGNOR down-regulates dephosphorylation Thr308 KDGATMKtFCGTPEY 9606 16495456 t gcesareni "Activation of pp2a is the intermediate step between the abeta-ceramide cascade and the subsequent inactivation of akt." SIGNOR-144808 "NMDA receptor_2A" complex SIGNOR-C347 SIGNOR calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 30037851 t miannu "NMDA-type glutamate receptors are ligand-gated ion channels that mediate a Ca2+-permeable component of excitatory neurotransmission in the central nervous system (CNS). " SIGNOR-264218 mTORC2 complex SIGNOR-C2 SIGNOR AKT proteinfamily SIGNOR-PF24 SIGNOR "up-regulates activity" phosphorylation Ser473 RPHFPQFsYSASGTA 9606 BTO:0000182;BTO:0000018 15718470 t lperfetto "The rictor-mtor complex directly phosphorylated akt/pkb on ser473 in vitro and facilitated thr308 phosphorylation by pdk1" SIGNOR-217008 HOXB13 protein Q92826 UNIPROT AR protein P10275 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001321 15604291 f miannu "These results suggest that HOXB13 functions as an AR repressor to modulate the complex AR signaling and subsequent growth regulation of prostate cancer cells." SIGNOR-254475 "SEC61 complex" complex SIGNOR-C368 SIGNOR calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 33925740 t lperfetto "The Sec61 complex in the ER membrane represents the major entry point for precursor polypeptides into the membrane or lumen of the ER and provides a conduit for Ca2+ ions from the ER lumen to the cytosol. " SIGNOR-265284 KMT2E protein Q8IZD2 UNIPROT RARA protein P10276 UNIPROT "up-regulates activity" binding 9606 21205756 t miannu "MLL5 binds to retinoic acid receptor α (RARα) and induces transcriptional activation of RARα target genes by methylation of lysine residues of histone H3." SIGNOR-260041 Hexokinase proteinfamily SIGNOR-PF76 SIGNOR alpha-D-glucose smallmolecule CHEBI:17925 ChEBI "down-regulates quantity" "chemical modification" 9606 16051738 t miannu "Hexokinase catalyzes the phosphorylation of glucose to G6P, using ATP as a phosphoryl donor." SIGNOR-266459 PAK1 protein Q13153 UNIPROT MEK1/2 proteinfamily SIGNOR-PF25 SIGNOR "up-regulates activity" phosphorylation 9606 12876277 t lperfetto "We find that adhesion to fibronectin induces pak1-dependent phosphorylation of mek1 on s298 and that this phosphorylation is necessary for efficient activation of mek1 and subsequent mapk activation." SIGNOR-244924 "Erythrocytic spectrin" complex SIGNOR-C384 SIGNOR Membrane_disruption phenotype SIGNOR-PH151 SIGNOR down-regulates 9606 24302288 f lperfetto "Spectrin is multifunctional, and spectrin-based networks are important for maintaining the shape and mechanical properties of erythrocytes." SIGNOR-266028 CDK2 protein P24941 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR down-regulates phosphorylation 9606 BTO:0000150;BTO:0001130;BTO:0001271;BTO:0000527 19188143 t gcesareni "Additionally, ck1, dyrk1a, and cdk2 also phosphorylate foxos at various sites to inhibit foxos activity" SIGNOR-252891 ELAVL3 protein Q14576 UNIPROT ADAM10 protein O14672 UNIPROT "up-regulates quantity" "post transcriptional regulation" 9606 19221430 t miannu "Neuronal ELAV (nELAV) proteins are RNA-binding proteins which play a physiological role in controlling gene expression in memory formation, and their alteration may contribute to cognitive impairment associated with neurodegenerative pathologies such as Alzheimer's disease (AD). The experiments show for the first time that ADAM10mRNA represents a nELAV target and that these RNA-binding proteins can play a role in the post-transcriptional regulation of ADAM10 expression. nELAV proteins specifically bind the ADAM10 mRNA and this binding is disrupted following Aβ exposure" SIGNOR-266864 α-D-glucosyl-glycogenin complex SIGNOR-C430 SIGNOR glycogen smallmolecule CHEBI:28087 ChEBI "up-regulates quantity" "precursor of" 9606 26199317 t miannu "Glycogen branching enzyme 1 (GBE1) plays an essential role in glycogen biosynthesis by generating α-1,6-glucosidic branches from α-1,4-linked glucose chains, to increase solubility of the glycogen polymer. In eukaryotes, glycogenin (EC 2.4.1.186) initiates the synthesis of the linear glucan chain (2), which is elongated by glycogen synthase (GYS, EC 2.4.1.11) (3), functioning in concert with glycogen branching enzyme (GBE, EC 2.4.1.18) to introduce side chains" SIGNOR-268138 EXT1/EXT2 complex SIGNOR-C51 SIGNOR "heparan sulfate octasaccharide" smallmolecule CHEBI:142519 ChEBI "up-regulates quantity" "chemical modification" 9606 20377530 t miannu "HS (heparan sulfate) is synthesized by HS co-polymerases encoded by the EXT1 and EXT2 genes (exostosin 1 and 2), which are known as causative genes for hereditary multiple exostoses, a dominantly inherited genetic disorder characterized by multiple cartilaginous tumours." SIGNOR-264016 CBP/p300 complex SIGNOR-C6 SIGNOR MEF2C protein Q06413 UNIPROT up-regulates binding 9606 11062529 t gcesareni "Cbp/p300 and pcaf are coactivators for myod and mef-2c during myogenic commitment and differentiation" SIGNOR-83840 ADAM17 protein P78536 UNIPROT NOTCH proteinfamily SIGNOR-PF30 SIGNOR "up-regulates activity" cleavage 9606 BTO:0000567 10882063 t gcesareni "... here we show that an additional processing event occurs in the extracellular part of the receptor, preceding cleavage by the gamma-secretase-like activity. Purification of the activity accounting for this cleavage in vitro shows that it is due to tace (tnfalpha-converting enzyme), a member of the adam (a disintegrin and metalloprotease domain) family of metalloproteases." SIGNOR-254334 CDK5/CDK5R1 complex SIGNOR-C144 SIGNOR MAPT protein P10636 UNIPROT down-regulates phosphorylation Ser519 SGYSSPGsPGTPGSR 9606 BTO:0000590 12226093 t "The effect has been demonstrated using P10636-8" lperfetto "Phosphopeptide mapping revealed enhanced phosphorylation of ser(202)/thr(205) residues by p25-cdk5 considering the fact that phosphorylation of ser(202)/thr(205) antagonizes the tau-mediated nucleation of tubulin, p25-cdk5 may play a pivotal role in neuronal cell death in alzheimer's disease." SIGNOR-251599 GFs stimulus SIGNOR-ST12 SIGNOR RTKs proteinfamily SIGNOR-PF38 SIGNOR up-regulates 9606 17306385 t miannu "Multiple growth- and differentiation-inducing polypeptide factors bind to and activate transmembrane receptors tyrosine kinases (RTKs), to instigate a plethora of biochemical cascades culminating in regulation of cell fate." SIGNOR-256169 SMAD3/SMAD4 complex SIGNOR-C9 SIGNOR SERPINE1 protein P05121 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 9606191 f lperfetto "Here we report the identification of smad3/smad4 binding sequences, termed caga boxes, within the promoter of the human pai-1 gene." SIGNOR-57776 GNAI1 protein P63096 UNIPROT Tubulin proteinfamily SIGNOR-PF46 SIGNOR "up-regulates activity" binding -1 10224115 t "G protein alpha subunits Gi1alpha, Gsalpha, and Goalpha are shown to activate the GTPase activity of tubulin, inhibit microtubule assembly, and accelerate microtubule dynamics." SIGNOR-256538 "glutamic acid" smallmolecule CHEBI:18237 ChEBI MGluR proteinfamily SIGNOR-PF55 SIGNOR "up-regulates activity" "chemical activation" 9606 25042998 t miannu "Metabotropic glutamate receptors are class C G-protein-coupled receptors which respond to the neurotransmitter glutamate" SIGNOR-264688 RBPJ/NOTCH complex SIGNOR-C97 SIGNOR MYC protein P01106 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000785 16847353 t lperfetto "C-Myc is an important direct target of Notch1 in T-cell acute lymphoblastic leukemia/lymphoma" SIGNOR-209593 gamma-secretase complex SIGNOR-C98 SIGNOR APP protein P05067 UNIPROT "up-regulates activity" cleavage 9606 BTO:0000590 19958215 t lperfetto "The production and accumulation of the beta amyloid protein (Abeta) is a key event in the cascade of oxidative and inflammatory processes that characterizes Alzheimer's disease (AD). A multi-subunit enzyme complex, referred to as gamma (gamma) secretase, plays a pivotal role in the generation of Abeta from its parent molecule, the amyloid precursor protein (APP)." SIGNOR-251576 RNF8 protein O76064 UNIPROT "Histone H2A" proteinfamily SIGNOR-PF70 SIGNOR up-regulates ubiquitination 9606 20551964 t gcesareni "Rnf8 and ubc13 ubiquitylate h2a and h2ax, but other substrates probably exist." SIGNOR-265313 ELAVL1 protein Q15717 UNIPROT ADAM10 protein O14672 UNIPROT "up-regulates quantity" "post transcriptional regulation" 9606 19221430 t miannu "Neuronal ELAV (nELAV) proteins are RNA-binding proteins which play a physiological role in controlling gene expression in memory formation, and their alteration may contribute to cognitive impairment associated with neurodegenerative pathologies such as Alzheimer's disease (AD). The experiments show for the first time that ADAM10mRNA represents a nELAV target and that these RNA-binding proteins can play a role in the post-transcriptional regulation of ADAM10 expression. nELAV proteins specifically bind the ADAM10 mRNA and this binding is disrupted following Aβ exposure" SIGNOR-266862 AML1-ETO "fusion protein" SIGNOR-FP1 SIGNOR JUN protein P05412 UNIPROT "down-regulates activity" binding 9606 BTO:0004136 12393465 t "RUNX1-RUNX1T1 fusion protein (AML-ETO)" apalma "Here we show that AML1-ETO blocks the transcriptional activity of PU.1 by displacing its coactivator c-Jun." SIGNOR-255670 MYF6 protein P23409 UNIPROT Skeletal_muscle_differentiation phenotype SIGNOR-PH1 SIGNOR "up-regulates activity" BTO:0001103 7532173 f "Simone Vumbaca" "Finally, MRF4 may be responsible for the final myogenic events of the fully differentiated myofiber" SIGNOR-255645 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR JAK2 protein O60674 UNIPROT down-regulates phosphorylation Ser523 GVSDVPTsPTLQRPT 9534 BTO:0004055 16705159 t "16705160:the phosphorylation of Jak2 on Ser523 inhibits Jak2 activity and represents a novel mechanism for the regulation of Jak2-dependent cytokine signaling." lperfetto "We hypothesize that phosphorylation of ser523 in jak2 by erks 1 and/or 2 or other as-yet-unidentified kinases acts in a negative feedback manner" SIGNOR-244553 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR PARP1 protein P09874 UNIPROT up-regulates phosphorylation Ser372 VAATPPPsTASAPAA 9606 BTO:0000938 BTO:0000142 16627622 t lperfetto "Parp1 phosphorylation by erk1/2 is required for maximal parp-1 activation after dna damage. S372a and t373a mutations impaired parp-1 activation." SIGNOR-244669 BACH1 protein O14867 UNIPROT Metastasis phenotype SIGNOR-PH107 SIGNOR up-regulates 9606 BTO:0000150 22875853 f "Transcriptional network analysis identifies BACH1 as a master regulator of breast cancer bone metastasis" SIGNOR-259337 CASP3 protein P42574 UNIPROT Cell_death phenotype SIGNOR-PH109 SIGNOR up-regulates 9606 14585074 f amattioni "Caspase-3 is responsible for apoptosis execution" SIGNOR-256638 SGK1 protein O00141 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates activity" phosphorylation Thr32 QSRPRSCtWPLQRPE 9606 11154281 t lperfetto "Protein kinase SGK mediates survival signals by phosphorylating the forkhead transcription factor FKHRL1 (FOXO3a)|However, SGK and Akt display differences with respect to the efficacy with which they phosphorylate the three regulatory sites on FKHRL1. While both kinases can phosphorylate Thr-32, SGK displays a marked preference for Ser-315 whereas Akt favors Ser-253. These findings suggest that SGK and Akt may coordinately regulate the function of FKHRL1 by phosphorylating this transcription factor at distinct sites. The efficient phosphorylation of these three sites on FKHRL1 by SGK and Akt appears to be critical to the ability of growth factors to suppress FKHRL1-dependent transcription, thereby preventing FKHRL1 from inducing cell cycle arrest and apoptosis." SIGNOR-249134 C3AR1 protein Q16581 UNIPROT Inflammation phenotype SIGNOR-PH12 SIGNOR up-regulates 9606 BTO:0001669 9108406 f lperfetto " In summary, these findings indicate that C3a and C5a serve as chemotaxins for human mast cells. Anaphylatoxin-mediated recruitment of mast cells might play an important role in hypersensitivity and inflammatory processes." SIGNOR-263472 EGR1 protein P18146 UNIPROT PTGES protein O14684 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21983014 f "In conclusion we demonstrated that treatment of HeLa cells with DMC leads to an enhanced formation of a complex consisting of NF-κB and HDAC1 that binds to the EGR1 promoter resulting in downregulation of EGR1 expression which plays a major role for transcriptional inhibition of mGPES-1 expression.|EGR1 downregulation seems to be the major effect of DMC leading to transcriptional inhibition of mPGES-1" SIGNOR-254249 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR SMAD2 protein Q15796 UNIPROT up-regulates phosphorylation Ser255 ELSPTTLsPVNHSLD 9606 26194464 t "MARCO ROSINA" "Taken together, ERK-mediated Smad2 linker phosphorylation is responsible for TH17 differentiation" SIGNOR-255020 SGK1 protein O00141 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates activity" phosphorylation Ser253 APRRRAVsMDNSNKY 9606 11154281 t lperfetto "Protein kinase SGK mediates survival signals by phosphorylating the forkhead transcription factor FKHRL1 (FOXO3a)|However, SGK and Akt display differences with respect to the efficacy with which they phosphorylate the three regulatory sites on FKHRL1. While both kinases can phosphorylate Thr-32, SGK displays a marked preference for Ser-315 whereas Akt favors Ser-253. These findings suggest that SGK and Akt may coordinately regulate the function of FKHRL1 by phosphorylating this transcription factor at distinct sites. The efficient phosphorylation of these three sites on FKHRL1 by SGK and Akt appears to be critical to the ability of growth factors to suppress FKHRL1-dependent transcription, thereby preventing FKHRL1 from inducing cell cycle arrest and apoptosis." SIGNOR-249133 IKBKB protein O14920 UNIPROT FOXO3 protein O43524 UNIPROT down-regulates phosphorylation Ser644 GLDFNFDsLISTQNV 9606 BTO:0000150 15084260 t gcesareni "Ikkbeta phosphorylates foxo3a at ser644. Ikappab kinase (ikk) physically interacts with, phosphorylates, and inhibits foxo3a independent of akt and causes proteolysis of foxo3a via the ub-dependent proteasome pathway" SIGNOR-124207 IKBKB protein O14920 UNIPROT FOXO3 protein O43524 UNIPROT down-regulates phosphorylation Ser644 GLDFNFDsLISTQNV 9606 19188143 t gcesareni "Ikkbeta phosphorylates foxo3a at ser644. Ikappab kinase (ikk) physically interacts with, phosphorylates, and inhibits foxo3a independent of akt and causes proteolysis of foxo3a via the ub-dependent proteasome pathway" SIGNOR-183684 CHUK protein O15111 UNIPROT FOXO3 protein O43524 UNIPROT down-regulates phosphorylation Ser644 GLDFNFDsLISTQNV 9606 SIGNOR-C14 15084260 t gcesareni "Ikappab kinase promotes tumorigenesis through inhibition of forkhead foxo3a. The tnf treatment of ht-29 cells increased ikk-dependent foxo3 ser644 phosphorylation." SIGNOR-124203 FOXO3 protein O43524 UNIPROT FOXO3 protein O43524 UNIPROT "up-regulates quantity" "transcriptional regulation" 22848740 t "We show that FOXO3 binds and activates its own promoter via a positive autoregulatory feedback loop" SIGNOR-255757 FOXS1 protein O43638 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9913 18288644 t Luana "Fkhl18 suppressed the transcriptional activity of FoxO3a and FoxO4." SIGNOR-261610 PIM1 protein P11309 UNIPROT FOXO3 protein O43524 UNIPROT down-regulates phosphorylation Ser253 APRRRAVsMDNSNKY 9606 18593906 t tpavlidou "Pim-mediated phosphorylation and inactivation of forkhead transcription factors, foxo1a and foxo3a, was involved in the transcriptional repression of the p27(kip1) gene." SIGNOR-179304 PIM1 protein P11309 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates activity" phosphorylation Thr32 QSRPRSCtWPLQRPE 9606 18593906 t fspada "Pim1s expression induced the phosphorylation of foxo3a (fig. 5a and b) and inactivated its transcriptional activity (fig. 5c). A previous report showed that phosphorylation at t32, s253, and s315 residues in foxo3a induced 14-3-3 binding, nuclear export, and proteasomemediated degradation (42)." SIGNOR-179308 MAPK3 protein P27361 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser344 QDDDAPLsPMLYSSS 9606 19282669 t lperfetto "Phosphorylation of foxo3a by erk1/2 at residues ser 294, ser 344 and ser 425 increases foxo3amdm2 interaction and enhances foxo3a degradation via an mdm2-dependent ubiquitin-proteasome pathway" SIGNOR-184573 MAPK3 protein P27361 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser294 QLSKWPGsPTSRSSD 9606 19282669 t lperfetto "Phosphorylation of foxo3a by erk1/2 at residues ser 294, ser 344 and ser 425 increases foxo3amdm2 interaction and enhances foxo3a degradation via an mdm2-dependent ubiquitin-proteasome pathway" SIGNOR-184569 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR Immune_response phenotype SIGNOR-PH17 SIGNOR up-regulates 9606 12692549 f lperfetto "The transcription factors interferon regulatory factor 3 (IRF3) and NF-B are required for the expression of many genes involved in the innate immune response." SIGNOR-216319 PAX7 protein P23759 UNIPROT KMT2D protein O14686 UNIPROT up-regulates binding 9606 SIGNOR-C88 22863532 t miannu "Carm1 specifically methylates multiple arginines in the n-terminus of pax7. Methylated pax7 directly binds the c-terminal cleavage forms of the trithorax proteins mll1/2 resulting in the recruitment of the ash2l:mll1/2:wdr5:rbbp5 histone h3k4 methyltransferase complex to regulatory enhancers and the proximal promoter of myf5." SIGNOR-198629 TEAD1 protein P28347 UNIPROT FOXO3 protein O43524 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21211055 f gcesareni "Tead1 can regulate transcription of the foxo3a gene through the binding to the m-cat element, demonstrated with independent chip-pcr analysis, emsa and luciferase reporter system assay. The over-expression and inhibition analysis suggest that foxo3a was positively regulated by tead1." SIGNOR-170976 FOXO3 protein O43524 UNIPROT Apoptosis phenotype SIGNOR-PH2 SIGNOR up-regulates 9606 BTO:0000007 14976264 f lperfetto "Sirt1 inhibited foxo3's ability to induce cell death." SIGNOR-217887 MAPK1 protein P28482 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser294 QLSKWPGsPTSRSSD 9606 18204439 t lperfetto "Here, we show that erk downregulates forkhead box o 3a (foxo3a) by directly interacting with and phosphorylating foxo3a at ser 294, ser 344 and ser 425, which consequently promotes cell proliferation and tumorigenesisMDM2 is required for ERk-mediated FOXO3a degradation." SIGNOR-160407 M protein P59596 UNIPROT Apoptosis phenotype SIGNOR-PH2 SIGNOR up-regulates 9606 BTO:0000161 16845612 f Luana "Co-transfection of M and N enhances the induction of apoptosis by M or N alone, which also suggests that the structural proteins of SARS-CoV may play an important role not only in the process of invasion but also in the pathogenetic process in cells." SIGNOR-260198 AKT1 protein P31749 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates quantity by destabilization" phosphorylation Thr32 QSRPRSCtWPLQRPE 19951971 t lperfetto "AKT phosphorylates FOXO3a at three conserved sites (Thr32, Ser253 and Ser315), therefore creating binding sites for the 14-3-3 chaperone proteins and leading to the active export of FOXO3a to the cytoplasm where it is targeted for proteasomal degradation." SIGNOR-249625 eIF4F_complex complex SIGNOR-C44 SIGNOR Translational_regulation phenotype SIGNOR-PH202 SIGNOR up-regulates 9606 30459806 f gianni "The mRNA cap-binding protein, eukaryotic translation initiation factor 4E (eIF4E), is involved in the recruitment of the ribosome to the mRNA cap structure, playing a central role in the regulation of translation initiation" SIGNOR-268530 AKT1 protein P31749 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates activity" phosphorylation Ser315 DFRSRTNsNASTVSG 9606 19188143 t lperfetto "Akt-dependent phosphorylation of foxo3a (thr32, ser253, and ser315 for human foxo3) enhances foxo3a/14?3?3 Interaction and promotes foxo3a nuclear export to the cytoplasm, resulting in the repression of foxo3a transcriptional function" SIGNOR-252523 FOXO proteinfamily SIGNOR-PF27 SIGNOR CITED2 protein Q99967 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000150 18158893 f gcesareni "Foxo3a induces expression of cited2" SIGNOR-252933 KLF6 protein Q99612 UNIPROT Adipogenesis phenotype SIGNOR-PH26 SIGNOR up-regulates 9606 15917248 f fspada "We have identified kr?ppel-like factor-6 (klf6), a recently described tumor suppressor gene, as a repressor of the proto-oncogene delta-like 1 (dlk1), a gene encoding a transmembrane protein that inhibits adipocyte differentiation." SIGNOR-137807 AKT1 protein P31749 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser253 APRRRAVsMDNSNKY 19951971 t lperfetto "AKT phosphorylates FOXO3a at three conserved sites (Thr32, Ser253 and Ser315), therefore creating binding sites for the 14-3-3 chaperone proteins and leading to the active export of FOXO3a to the cytoplasm where it is targeted for proteasomal degradation." SIGNOR-249626 CAMK2A protein Q9UQM7 UNIPROT ITGB1BP1 protein O14713 UNIPROT "up-regulates activity" phosphorylation Thr38 GGLSRSStVASLDTD 9813144 t llicata "The point mutation T38D localized within the optimal CaMKII recognition motif of ICAP-1alpha results in a strong defect in cell spreading which cannot be overcome by the inhibition of the endogenous CaMKII. This fact strongly suggests that the phosphorylation of Threonine 38 by CaMKII modulates the alpha5beta1 integrin function. Conversely, the mutation T38A produces an analog of ICAP-1alpha that cannot be phosphorylated and that stimulates cell spreading on fibronectin to a similar extent when CaMKII is inhibited." SIGNOR-250632 mTORC1 complex SIGNOR-C3 SIGNOR Autophagy phenotype SIGNOR-PH31 SIGNOR down-regulates 9606 23863160 f lperfetto "Historically, it was known that autophagy was switched off when mTORC1 was active and that inhibition of mTORC1 was a potent autophagy inducer." SIGNOR-209922 HK2 protein P52789 UNIPROT Glycolysis phenotype SIGNOR-PH34 SIGNOR "up-regulates activity" 9606 18350175 f "The first step in metabolism of glucose (Glc) is usually phosphorylation, catalyzed by hexokinase." SIGNOR-259980 HSP90AB1 protein P08238 UNIPROT APAF1 protein O14727 UNIPROT down-regulates binding 9606 10944114 t gcesareni "The present studies demonstrate that heat shock protein 90 (hsp90) forms a cytosolic complex with apaf-1 and thereby inhibits the formation of the active complex." SIGNOR-81043 HSPA1A protein P0DMV8 UNIPROT APAF1 protein O14727 UNIPROT down-regulates binding 9606 10934467 t gcesareni "Here we show that the documented anti-apoptotic effect of the principal heat-shock protein, hsp70, is mediated through its direct association with the caspase-recruitment domain (card) of apaf-1 and through apoptosome formation" SIGNOR-80451 RPRD1B protein Q9NQG5 UNIPROT CCNB1 protein P14635 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0004953 30518842 t lperfetto "These results indicated that CREPT regulates the Cyclin B1 expression via directly targeting its promoter region during transcription." SIGNOR-265500 MGluR proteinfamily SIGNOR-PF55 SIGNOR calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 29953871 t miannu "Ca2+ is arguably the most important second messenger in the brain because of its pivotal roles in presynaptic neurotransmitter release, postsynaptic responses, and plasticity induction. iGluRs and mGluRs can generate intracellular Ca2+ signals, albeit by different mechanisms, whose crosstalk has not been thoroughly explored (Figure 2C). iGluRs allow the influx of extracellular Ca2+ upon pore opening." SIGNOR-264930 PPARGC1A protein Q9UBK2 UNIPROT SLC2A4 protein P14672 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000887;BTO:0001103 17609368 f gcesareni "Pgc-1alpha protein is required for ampk action on glut4 gene expression and mitochondrial function." SIGNOR-156769 ATF2 protein P15336 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR up-regulates 22685333 f Luana "ATF2 contributes to global transcription and the DNA damage response, in addition to specific transcriptional activities that are related to cell development, proliferation and death." SIGNOR-261324 AKT1 protein P31749 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates activity" phosphorylation Thr32 QSRPRSCtWPLQRPE 9606 19188143 t lperfetto "Akt-dependent phosphorylation of foxo3a (thr32, ser253, and ser315 for human foxo3) enhances foxo3a/14-3-3 Interaction and promotes foxo3a nuclear export to the cytoplasm, resulting in the repression of foxo3a transcriptional function" SIGNOR-252524 ZBTB16 protein Q05516 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR down-regulates 10090 BTO:0002882 9710637 f fcortellessa "PLZF expression in 32DG/GM cells is associated with growth suppression and G1 arrest." SIGNOR-261685 PFK proteinfamily SIGNOR-PF79 SIGNOR "beta-D-fructofuranose 1,6-bisphosphate(4-)" smallmolecule CHEBI:32966 ChEBI "up-regulates quantity" "chemical modification" 9606 16051738 t miannu "Phosphofructokinase catalyzes the rate-limiting, ATP-mediated phosphorylation of F6P to FBP. PFK is a homo- or heterotetramer with a molecular mass of approximately 380 kDa, and the enzyme is allosterically regulated, among other metabolites, by 2,3-DPG.35." SIGNOR-266474 AKT1 protein P31749 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser315 DFRSRTNsNASTVSG 19951971 t lperfetto "AKT phosphorylates FOXO3a at three conserved sites (Thr32, Ser253 and Ser315), therefore creating binding sites for the 14-3-3 chaperone proteins and leading to the active export of FOXO3a to the cytoplasm where it is targeted for proteasomal degradation." SIGNOR-249627 AKT1 protein P31749 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates activity" phosphorylation 9606 21798082 t lperfetto "Akt inactivates protein degradation by phosphorylating and thus repressing the transcription factors of the foxo family, and stimulates protein synthesis via the mammalian target of rapamycin (mtor) and glycogen synthase kinase 3b (gsk3b)." SIGNOR-175288 "Food intake" phenotype SIGNOR-PH152 SIGNOR "vitamin K" smallmolecule CHEBI:28384 ChEBI "up-regulates quantity" 31226734 f lperfetto "Vitamin K obtained from the diet is considered to reach the target tissues via lipid absorption and the transport system " SIGNOR-265899 Amyloid_fibril_formation phenotype SIGNOR-PH59 SIGNOR calcium(2+) smallmolecule CHEBI:29108 ChEBI up-regulates 9606 15621017 f "It has been reported that Aβ can result in an increase in intracellular Ca2+, which in turn can activates CaMK." SIGNOR-255481 AKT1 protein P31749 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates activity" phosphorylation Ser253 APRRRAVsMDNSNKY 9606 19188143 t lperfetto "Akt-dependent phosphorylation of foxo3a (thr32, ser253, and ser315 for human foxo3) enhances foxo3a/14?3?3 Interaction and promotes foxo3a nuclear export to the cytoplasm, resulting in the repression of foxo3a transcriptional function" SIGNOR-252522 CYCS protein P99999 UNIPROT APAF1 protein O14727 UNIPROT "up-regulates activity" binding 9606 15907471 t lperfetto "Cytochrome c (Cyt c) is then released from the intermembrane space of the mitochondrion into the cytosol, where it binds to apoptotic protease-activating factor 1 (Apaf-1) in the presence of ATP/dATP to form the apoptosome." SIGNOR-137295 CYCS protein P99999 UNIPROT APAF1 protein O14727 UNIPROT "up-regulates activity" binding 9606 16977332 t lperfetto "Apaf-1 exists in an inactive conformation in cells and is activated through binding to cytochrome c and dATP." SIGNOR-149574 CYCS protein P99999 UNIPROT APAF1 protein O14727 UNIPROT "up-regulates activity" binding 9606 15829969 t lperfetto "During apoptosis, Apaf-1 binds to cytochrome c and in the presence of ATP/dATP forms an apoptosome, leading to the recruitment and activation of the initiator caspase, caspase-9." SIGNOR-135384 BCL2L1 protein Q07817 UNIPROT APAF1 protein O14727 UNIPROT "down-regulates activity" binding 9606 9539746 t lperfetto "These experiments demonstrate that bcl-xl associates with caspase-9 and apaf-1, and show that bcl-xl inhibits the maturation of caspase-9 mediated by apaf-1." SIGNOR-56399 CUX2 protein O14529 UNIPROT DNA_repair phenotype SIGNOR-PH57 SIGNOR up-regulates 10090 26221032 f miannu "Genetic inactivation in mouse embryo fibroblasts or CUX2 knockdown in HCC38 cells delayed DNA repair and increased DNA damage. These results demonstrate that CUX2 functions as an accessory factor that stimulates the repair of oxidative DNA damage" SIGNOR-263958 MAP3K13 protein O43283 UNIPROT MAP2K7 protein O14733 UNIPROT up-regulates phosphorylation 9606 11726277 t gcesareni "Lzk directly phosphorylated and activated mkk7." SIGNOR-112349 AKT2 protein P31751 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates activity" phosphorylation Thr32 QSRPRSCtWPLQRPE 9606 19188143 t lperfetto "Akt-dependent phosphorylation of foxo3a (thr32, ser253, and ser315 for human foxo3) enhances foxo3a/14-3-3 Interaction and promotes foxo3a nuclear export to the cytoplasm, resulting in the repression of foxo3a transcriptional function akt phosphorylates members of the foxo factors (forkhead family of transcription factors), leading to binding of 14-3-3 proteins and cytoplasmic localisation. In particular, akt phosphorylates foxo1 on thr24, ser256 and ser319. Foxo 3alfa and foxo4 are phosphorylated on equivalent sites." SIGNOR-236675 "ER stress" stimulus SIGNOR-ST9 SIGNOR PRNP protein F7VJQ1 UNIPROT up-regulates 9606 BTO:0000007 21478263 f "ER stress specifically increases the synthesis of AltPrP from PrP cDNA." SIGNOR-253609 MAP3K1 protein Q13233 UNIPROT MAP2K7 protein O14733 UNIPROT up-regulates phosphorylation Thr275 LVDSKAKtRSAGCAA 9606 9312068 t lperfetto "Here we show that jnkk2, a novel member of the map kinase kinase family, was phosphorylated and activated by mekk1" SIGNOR-51211 MAPK8IP2 protein Q13387 UNIPROT MAP2K7 protein O14733 UNIPROT up-regulates binding 9606 10490659 t gcesareni "Both jip1 and jip2 selectively bind the mapkk isoform mkk7." SIGNOR-70857 AKT2 protein P31751 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser253 APRRRAVsMDNSNKY 19951971 t lperfetto "AKT phosphorylates FOXO3a at three conserved sites (Thr32, Ser253 and Ser315), therefore creating binding sites for the 14-3-3 chaperone proteins and leading to the active export of FOXO3a to the cytoplasm where it is targeted for proteasomal degradation." SIGNOR-249640 AKT2 protein P31751 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates quantity by destabilization" phosphorylation Thr32 QSRPRSCtWPLQRPE 19951971 t lperfetto "AKT phosphorylates FOXO3a at three conserved sites (Thr32, Ser253 and Ser315), therefore creating binding sites for the 14-3-3 chaperone proteins and leading to the active export of FOXO3a to the cytoplasm where it is targeted for proteasomal degradation." SIGNOR-249639 AKT2 protein P31751 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates activity" phosphorylation Ser253 APRRRAVsMDNSNKY 9606 19188143 t lperfetto "Akt-dependent phosphorylation of foxo3a (thr32, ser253, and ser315 for human foxo3) enhances foxo3a/14-3-3 Interaction and promotes foxo3a nuclear export to the cytoplasm, resulting in the repression of foxo3a transcriptional function akt phosphorylates members of the foxo factors (forkhead family of transcription factors), leading to binding of 14-3-3 proteins and cytoplasmic localisation. In particular, akt phosphorylates foxo1 on thr24, ser256 and ser319. Foxo 3alfa and foxo4 are phosphorylated on equivalent sites." SIGNOR-236671 AKT2 protein P31751 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates activity" phosphorylation Ser315 DFRSRTNsNASTVSG 9606 19188143 t lperfetto "Akt-dependent phosphorylation of foxo3a (thr32, ser253, and ser315 for human foxo3) enhances foxo3a/14-3-3 Interaction and promotes foxo3a nuclear export to the cytoplasm, resulting in the repression of foxo3a transcriptional function akt phosphorylates members of the foxo factors (forkhead family of transcription factors), leading to binding of 14-3-3 proteins and cytoplasmic localisation. In particular, akt phosphorylates foxo1 on thr24, ser256 and ser319. Foxo 3alfa and foxo4 are phosphorylated on equivalent sites." SIGNOR-235960 PTPN6 protein P29350 UNIPROT JAK3 protein P52333 UNIPROT up-regulates dephosphorylation 9606 11021818 t gcesareni "The expression of shp-1 protein was associated with dephosphorylation of the jak3 kinase." SIGNOR-82764 AKT2 protein P31751 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser315 DFRSRTNsNASTVSG 19951971 t lperfetto "AKT phosphorylates FOXO3a at three conserved sites (Thr32, Ser253 and Ser315), therefore creating binding sites for the 14-3-3 chaperone proteins and leading to the active export of FOXO3a to the cytoplasm where it is targeted for proteasomal degradation." SIGNOR-249641 CSNK1A1 protein P48729 UNIPROT FOXO3 protein O43524 UNIPROT down-regulates phosphorylation Ser318 SRTNSNAsTVSGRLS 9606 20110348 t lperfetto "Casein kinase (ck) 1 mediates the hierarchical phosphorylation of foxo3a at s318 and s321, which like foxo1 (rena et al., 2002 blue right-pointing triangle, 2004 blue right-pointing triangle), is probably to enhance its rate of nuclear export" SIGNOR-163672 CSNK1A1 protein P48729 UNIPROT FOXO3 protein O43524 UNIPROT down-regulates phosphorylation Ser321 NSNASTVsGRLSPIM 9606 20110348 t lperfetto "Casein kinase (ck) 1 mediates the hierarchical phosphorylation of foxo3a at s318 and s321, which like foxo1 (rena et al., 2002 blue right-pointing triangle, 2004 blue right-pointing triangle), is probably to enhance its rate of nuclear export" SIGNOR-163676 PPP2CA protein P67775 UNIPROT FOXO3 protein O43524 UNIPROT up-regulates dephosphorylation Thr32 QSRPRSCtWPLQRPE 9606 20110348 t gcesareni "Protein phosphatase 2a reactivates foxo3a through a dynamic interplay with 14-3-3 and aktpp2a-mediated dephosphorylation of t32/s253 is required for dissociation of 14-3-3, nuclear translocation, and transcriptional activation of foxo3a." SIGNOR-163684 PPP2CA protein P67775 UNIPROT FOXO3 protein O43524 UNIPROT up-regulates dephosphorylation Ser253 APRRRAVsMDNSNKY 9606 20110348 t gcesareni "Protein phosphatase 2a reactivates foxo3a through a dynamic interplay with 14-3-3 and aktpp2a-mediated dephosphorylation of t32/s253 is required for dissociation of 14-3-3, nuclear translocation, and transcriptional activation of foxo3a." SIGNOR-163680 PPP2CA protein P67775 UNIPROT FOXO3 protein O43524 UNIPROT "up-regulates activity" dephosphorylation Thr32 QSRPRSCtWPLQRPE 9606 20110348 t gcesareni "Pp2a-mediated dephosphorylation of t32/s253 is required for dissociation of 14-3-3, nuclear translocation, and transcriptional activation of foxo3a." SIGNOR-163688 STK4 protein Q13043 UNIPROT FOXO3 protein O43524 UNIPROT up-regulates phosphorylation Ser209 SSAGWKNsIRHNLSL 9606 18394876 t gcesareni "Bonni and coworkers demonstrated that mst1 can phosphorylate foxo3 (and subsequently, foxo1) principally ser207 (ser212 in foxo1), a conserved site in the forkhead domain. This phosphorylation interdicts 14-3-3 binding, promotes foxo nuclear residence and transcriptional activity." SIGNOR-178190 PRKAA1 protein Q13131 UNIPROT FOXO3 protein O43524 UNIPROT "up-regulates activity" phosphorylation Thr179 SSPDKRLtLSQIYEW 9606 17711846 t gcesareni "Phosphorylation by AMPK leads to the activtion of FOXO3 transcriptional activity without affecting FOXO3 subcellular localization." SIGNOR-238804 PRKAA1 protein Q13131 UNIPROT FOXO3 protein O43524 UNIPROT "up-regulates activity" phosphorylation Ser588 QTLSDSLsGSSLYST 9606 17711846 t gcesareni "Phosphorylation by AMPK leads to the activtion of FOXO3 transcriptional activity without affecting FOXO3 subcellular localization." SIGNOR-249684 PRKAA1 protein Q13131 UNIPROT FOXO3 protein O43524 UNIPROT "up-regulates activity" phosphorylation Ser399 DNITLPPsQPSPTGG 9606 17711846 t gcesareni "Phosphorylation by AMPK leads to the activtion of FOXO3 transcriptional activity without affecting FOXO3 subcellular localization." SIGNOR-249667 PRKAA1 protein Q13131 UNIPROT FOXO3 protein O43524 UNIPROT "up-regulates activity" phosphorylation 22848740 t "When AMPK is stimulated, pre-existing FOXO3 becomes reverted toward an active form." SIGNOR-255755 PRKAA1 protein Q13131 UNIPROT FOXO3 protein O43524 UNIPROT "up-regulates activity" phosphorylation 6239 SIGNOR-C15 17900900 t lperfetto "The energy sensor amp-activated protein kinase (ampk) has been shown to directly phosphorylate foxo factors at six regulatory sites that are distinct from the akt." SIGNOR-219247 AKT proteinfamily SIGNOR-PF24 SIGNOR TERT protein O14746 UNIPROT up-regulates phosphorylation Ser227 GARRRGGsASRSLPL 9606 10224060 t lperfetto "Akt kinase enhances human telomerase activity through phosphorylation of htert subunit as one of its substrate proteins." SIGNOR-244361 CHIR-124 chemical CID:11502647 PUBCHEM CHEK1 protein O14757 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190973 PRKAA1 protein Q13131 UNIPROT FOXO3 protein O43524 UNIPROT "up-regulates activity" phosphorylation Ser555 RALSNSVsNMGLSES 9606 17711846 t gcesareni "Phosphorylation by AMPK leads to the activtion of FOXO3 transcriptional activity without affecting FOXO3 subcellular localization." SIGNOR-249681 PRKAA1 protein Q13131 UNIPROT FOXO3 protein O43524 UNIPROT "up-regulates activity" phosphorylation Ser413 GLMQRSSsFPYTTKG 9606 17711846 t gcesareni "Phosphorylation by AMPK leads to the activtion of FOXO3 transcriptional activity without affecting FOXO3 subcellular localization." SIGNOR-249677 PRKAA1 protein Q13131 UNIPROT FOXO3 protein O43524 UNIPROT "up-regulates activity" phosphorylation Ser626 SLECDMEsIIRSELM 9606 17711846 t gcesareni "Phosphorylation by AMPK leads to the activtion of FOXO3 transcriptional activity without affecting FOXO3 subcellular localization." SIGNOR-249687 HDAC1 protein Q13547 UNIPROT FOXO3 protein O43524 UNIPROT "up-regulates activity" deacetylation 10090 24463822 t "The ability of HDAC1 to cause muscle atrophy required its deacetylase activity and was linked to the induction of several atrophy genes by HDAC1, including atrogin-1, which required deacetylation of FoxO3a" SIGNOR-256486 DYRK1A protein Q13627 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates activity" phosphorylation Ser330 RLSPIMAsTELDEVQ 9606 19188143 t lperfetto "Additionally, ck1, dyrk1a, and cdk2 also phosphorylate foxos at various sites to inhibit foxos activity phosphorylation of foxos by akt, ikk, erk, ck1, cdk2, and dyrk1a universally leads to foxo's inhibition." SIGNOR-106833 DYRK1A protein Q13627 UNIPROT FOXO3 protein O43524 UNIPROT down-regulates phosphorylation Ser330 RLSPIMAsTELDEVQ 9606 19188143 t gcesareni "Additionally, ck1, dyrk1a, and cdk2 also phosphorylate foxos at various sites to inhibit foxos activity phosphorylation of foxos by akt, ikk, erk, ck1, cdk2, and dyrk1a universally leads to foxo's inhibition." SIGNOR-183674 IKBKE protein Q14164 UNIPROT FOXO3 protein O43524 UNIPROT down-regulates phosphorylation Ser644 GLDFNFDsLISTQNV 9606 23691078 t lperfetto "Ikbke phosphorylation and inhibition of foxo3a: a mechanism of ikbke oncogenic functionhere we report that ikbke regulates foxo3a through phosphorylation of foxo3a-ser644. The phosphorylation of foxo3a resulted in its degradation and nuclear-cytoplasmic translocation." SIGNOR-202054 MAPK14 protein Q16539 UNIPROT FOXO3 protein O43524 UNIPROT up-regulates phosphorylation Ser7 sPAPLSPL 9606 22128155 t gcesareni "Ogether, our results suggest that p38 phosphorylation of foxo3a on ser-7 is essential for its nuclear relocalization in response to doxorubicin" SIGNOR-177927 AMPK complex SIGNOR-C15 SIGNOR FOXO3 protein O43524 UNIPROT "up-regulates activity" phosphorylation Thr179 SSPDKRLtLSQIYEW 9606 17711846 t gcesareni "Phosphorylation by AMPK leads to the activtion of FOXO3 transcriptional activity without affecting FOXO3 subcellular localization." SIGNOR-238813 SGK3 protein Q96BR1 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates activity" phosphorylation Ser253 APRRRAVsMDNSNKY 9606 11154281 t lperfetto "Protein kinase SGK mediates survival signals by phosphorylating the forkhead transcription factor FKHRL1 (FOXO3a)|However, SGK and Akt display differences with respect to the efficacy with which they phosphorylate the three regulatory sites on FKHRL1. While both kinases can phosphorylate Thr-32, SGK displays a marked preference for Ser-315 whereas Akt favors Ser-253. These findings suggest that SGK and Akt may coordinately regulate the function of FKHRL1 by phosphorylating this transcription factor at distinct sites. The efficient phosphorylation of these three sites on FKHRL1 by SGK and Akt appears to be critical to the ability of growth factors to suppress FKHRL1-dependent transcription, thereby preventing FKHRL1 from inducing cell cycle arrest and apoptosis." SIGNOR-249135 SIRT1 protein Q96EB6 UNIPROT FOXO3 protein O43524 UNIPROT "up-regulates activity" deacetylation 9606 14976264 t lperfetto "Sirt1 increased foxo3's ability to induce cell cycle arrest and resistance to oxidative stress" SIGNOR-122405 EGLN2 protein Q96KS0 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates activity" hydroxylation 9606 24990963 t lperfetto "Prolyl hydroxylation by EglN2 destabilizes FOXO3a by blocking its interaction with the USP9x deubiquitinase.|Here we report that EglN2 can hydroxylate FOXO3a on two specific prolyl residues in vitro and in vivo. Hydroxylation of these sites prevents the binding of USP9x deubiquitinase, thereby promoting the proteasomal degradation of FOXO3a." SIGNOR-261998 TSC22D3 protein Q99576 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates activity" relocalization 9606 20018851 t "GILZ inhibits FOXO1, FOXO3, and FOXO4 transcriptional activities measured with natural or synthetic FOXO-responsive promoters in HL-60 cells." SIGNOR-256147 SGK2 protein Q9HBY8 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates activity" phosphorylation Thr32 QSRPRSCtWPLQRPE 9606 11154281 t lperfetto "Protein kinase SGK mediates survival signals by phosphorylating the forkhead transcription factor FKHRL1 (FOXO3a)|However, SGK and Akt display differences with respect to the efficacy with which they phosphorylate the three regulatory sites on FKHRL1. While both kinases can phosphorylate Thr-32, SGK displays a marked preference for Ser-315 whereas Akt favors Ser-253. These findings suggest that SGK and Akt may coordinately regulate the function of FKHRL1 by phosphorylating this transcription factor at distinct sites. The efficient phosphorylation of these three sites on FKHRL1 by SGK and Akt appears to be critical to the ability of growth factors to suppress FKHRL1-dependent transcription, thereby preventing FKHRL1 from inducing cell cycle arrest and apoptosis." SIGNOR-249132 SGK2 protein Q9HBY8 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates activity" phosphorylation Ser253 APRRRAVsMDNSNKY 9606 11154281 t lperfetto "Protein kinase SGK mediates survival signals by phosphorylating the forkhead transcription factor FKHRL1 (FOXO3a)|However, SGK and Akt display differences with respect to the efficacy with which they phosphorylate the three regulatory sites on FKHRL1. While both kinases can phosphorylate Thr-32, SGK displays a marked preference for Ser-315 whereas Akt favors Ser-253. These findings suggest that SGK and Akt may coordinately regulate the function of FKHRL1 by phosphorylating this transcription factor at distinct sites. The efficient phosphorylation of these three sites on FKHRL1 by SGK and Akt appears to be critical to the ability of growth factors to suppress FKHRL1-dependent transcription, thereby preventing FKHRL1 from inducing cell cycle arrest and apoptosis." SIGNOR-249130 PPP2CA protein P67775 UNIPROT CHEK1 protein O14757 UNIPROT "down-regulates activity" dephosphorylation Ser345 LVQGISFsQPTCPDH 9606 17015476 t "Phosphorylation of Chk1 by ATR is antagonized by a Chk1-regulated protein phosphatase 2A circuit|In response to genotoxic stress, Chk1 is phosphorylated on serines 317 (S317) and 345 (S345) by the ataxia-telangiectasia-related (ATR) protein kinase. Phosphorylation of Chk1 on these C-terminal serine residues is used as an indicator of Chk1 activation in vivo." SIGNOR-248615 PPARGC1A protein Q9UBK2 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 20404331 f lperfetto "Capacity of PGC-1alpha and PGC-1beta to inhibit FoxO3 and NFkappaB actions and proteolysis helps explain how exercise prevents muscle atrophy.overexpression of PGC-1_ inhibits muscle wasting induced by denervation, starvation, and even caFoxO3 expression" SIGNOR-217966 AKT3 protein Q9Y243 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates quantity by destabilization" phosphorylation Thr32 QSRPRSCtWPLQRPE 19951971 t lperfetto "AKT phosphorylates FOXO3a at three conserved sites (Thr32, Ser253 and Ser315), therefore creating binding sites for the 14-3-3 chaperone proteins and leading to the active export of FOXO3a to the cytoplasm where it is targeted for proteasomal degradation." SIGNOR-249642 AKT3 protein Q9Y243 UNIPROT FOXO3 protein O43524 UNIPROT down-regulates phosphorylation Ser315 DFRSRTNsNASTVSG 9606 19188143 t gcesareni "Akt-dependent phosphorylation of foxo3a (thr32, ser253, and ser315 for human foxo3) enhances foxo3a/14?3?3 Interaction and promotes foxo3a nuclear export to the cytoplasm, resulting in the repression of foxo3a transcriptional function" SIGNOR-183648 AKT3 protein Q9Y243 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser315 DFRSRTNsNASTVSG 19951971 t lperfetto "AKT phosphorylates FOXO3a at three conserved sites (Thr32, Ser253 and Ser315), therefore creating binding sites for the 14-3-3 chaperone proteins and leading to the active export of FOXO3a to the cytoplasm where it is targeted for proteasomal degradation." SIGNOR-249644 AKT3 protein Q9Y243 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser253 APRRRAVsMDNSNKY 19951971 t lperfetto "AKT phosphorylates FOXO3a at three conserved sites (Thr32, Ser253 and Ser315), therefore creating binding sites for the 14-3-3 chaperone proteins and leading to the active export of FOXO3a to the cytoplasm where it is targeted for proteasomal degradation." SIGNOR-249643 AKT3 protein Q9Y243 UNIPROT FOXO3 protein O43524 UNIPROT down-regulates phosphorylation Thr32 QSRPRSCtWPLQRPE 9606 19188143 t gcesareni "Akt-dependent phosphorylation of foxo3a (thr32, ser253, and ser315 for human foxo3) enhances foxo3a/14?3?3 Interaction and promotes foxo3a nuclear export to the cytoplasm, resulting in the repression of foxo3a transcriptional function" SIGNOR-183652 IKK-complex complex SIGNOR-C14 SIGNOR FOXO3 protein O43524 UNIPROT down-regulates phosphorylation Ser644 GLDFNFDsLISTQNV 9606 15084260 t lperfetto "Ikappab kinase promotes tumorigenesis through inhibition of forkhead foxo3a. The tnf treatment of ht-29 cells increased ikk-dependent foxo3 ser644 phosphorylation." SIGNOR-216407 AMPK complex SIGNOR-C15 SIGNOR FOXO3 protein O43524 UNIPROT "up-regulates activity" phosphorylation Ser626 SLECDMEsIIRSELM 9606 17711846 t gcesareni "Phosphorylation by AMPK leads to the activtion of FOXO3 transcriptional activity without affecting FOXO3 subcellular localization." SIGNOR-249688 AMPK complex SIGNOR-C15 SIGNOR FOXO3 protein O43524 UNIPROT "up-regulates activity" phosphorylation Ser413 GLMQRSSsFPYTTKG 9606 17711846 t gcesareni "Phosphorylation by AMPK leads to the activtion of FOXO3 transcriptional activity without affecting FOXO3 subcellular localization." SIGNOR-249678 AMPK complex SIGNOR-C15 SIGNOR FOXO3 protein O43524 UNIPROT "up-regulates activity" phosphorylation Ser399 DNITLPPsQPSPTGG 9606 BTO:0000007 17711846 t gcesareni "Phosphorylation by AMPK leads to the activtion of FOXO3 transcriptional activity without affecting FOXO3 subcellular localization." SIGNOR-249668 AMPK complex SIGNOR-C15 SIGNOR FOXO3 protein O43524 UNIPROT "up-regulates activity" phosphorylation Ser413 GLMQRSSsFPYTTKG 10090 22848740 t "When AMPK is stimulated, pre-existing FOXO3 becomes reverted toward an active form." SIGNOR-255756 AMPK complex SIGNOR-C15 SIGNOR FOXO3 protein O43524 UNIPROT "up-regulates activity" phosphorylation 9606 17900900 t lperfetto "We have recently found that AMPK phosphorylates human FOXO3 in mammalian cells at novel regulatory sites that are distinct from the AKT sites" SIGNOR-216481 AMPK complex SIGNOR-C15 SIGNOR FOXO3 protein O43524 UNIPROT "up-regulates activity" phosphorylation Ser555 RALSNSVsNMGLSES 9606 17711846 t gcesareni "Phosphorylation by AMPK leads to the activtion of FOXO3 transcriptional activity without affecting FOXO3 subcellular localization." SIGNOR-249682 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO3 protein O43524 UNIPROT "down-regulates activity" phosphorylation Thr32 QSRPRSCtWPLQRPE 9606 BTO:0000150;BTO:0001130;BTO:0001271;BTO:0000527 19188143 t lperfetto "Akt-dependent phosphorylation of foxo3a (thr32, ser253, and ser315 for human foxo3) enhances foxo3a/14-3-3 Interaction and promotes foxo3a nuclear export to the cytoplasm, resulting in the repression of foxo3a transcriptional function" SIGNOR-183620 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO3 protein O43524 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser315 DFRSRTNsNASTVSG 19951971 t lperfetto "AKT phosphorylates FOXO3a at three conserved sites (Thr32, Ser253 and Ser315), therefore creating binding sites for the 14-3-3 chaperone proteins and leading to the active export of FOXO3a to the cytoplasm where it is targeted for proteasomal degradation." SIGNOR-249647 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO3 protein O43524 UNIPROT "down-regulates activity" phosphorylation 10090 14981546 t miannu "Phosphorylation of Foxo proteins through FLT3-ITD signaling promotes their translocation from the nucleus into the cytoplasm, which requires the presence of conserved Akt phosphorylation sites in Forkhead transcription factors and PI3K activity." SIGNOR-261526 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO3 protein O43524 UNIPROT "down-regulates activity" phosphorylation Ser315 DFRSRTNsNASTVSG 9606 BTO:0000150;BTO:0001130;BTO:0001271;BTO:0000527 19188143 t lperfetto "Akt-dependent phosphorylation of foxo3a (thr32, ser253, and ser315 for human foxo3) enhances foxo3a/14?3?3 Interaction and promotes foxo3a nuclear export to the cytoplasm, resulting in the repression of foxo3a transcriptional function" SIGNOR-183616 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO3 protein O43524 UNIPROT "down-regulates quantity by destabilization" phosphorylation Thr32 QSRPRSCtWPLQRPE 19951971 t lperfetto "AKT phosphorylates FOXO3a at three conserved sites (Thr32, Ser253 and Ser315), therefore creating binding sites for the 14-3-3 chaperone proteins and leading to the active export of FOXO3a to the cytoplasm where it is targeted for proteasomal degradation." SIGNOR-249645 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO3 protein O43524 UNIPROT "down-regulates activity" phosphorylation Ser253 APRRRAVsMDNSNKY 9606 BTO:0000150;BTO:0001130;BTO:0001271;BTO:0000527 19188143 t lperfetto "Akt-dependent phosphorylation of foxo3a (thr32, ser253, and ser315 for human foxo3) enhances foxo3a/14?3?3 Interaction and promotes foxo3a nuclear export to the cytoplasm, resulting in the repression of foxo3a transcriptional function" SIGNOR-183612 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO3 protein O43524 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser253 APRRRAVsMDNSNKY 19951971 t lperfetto "AKT phosphorylates FOXO3a at three conserved sites (Thr32, Ser253 and Ser315), therefore creating binding sites for the 14-3-3 chaperone proteins and leading to the active export of FOXO3a to the cytoplasm where it is targeted for proteasomal degradation." SIGNOR-249646 PIM proteinfamily SIGNOR-PF34 SIGNOR FOXO3 protein O43524 UNIPROT "down-regulates activity" phosphorylation Thr32 QSRPRSCtWPLQRPE 9606 18593906 t fspada "Pim1s expression induced the phosphorylation of foxo3a (fig. 5a and b) and inactivated its transcriptional activity (fig. 5c). A previous report showed that phosphorylation at t32, s253, and s315 residues in foxo3a induced 14-3-3 binding, nuclear export, and proteasomemediated degradation (42)." SIGNOR-259428 14-3-3 proteinfamily SIGNOR-PF7 SIGNOR FOXO3 protein O43524 UNIPROT down-regulates binding 9606 BTO:0000150;BTO:0001130;BTO:0001271;BTO:0000527 19188143 t gcesareni "In this study, we demonstrate that akt also regulates the activity of fkhrl1, a member of the forkhead family of transcription factors. In the presence of survival factors, akt phosphorylates fkhrl1, leading to fkhrl1's association with 14-3-3 proteins and fkhrl1's retention in the cytoplasm. Akt-dependent phosphorylation of foxo3a (thr32, ser253, and ser315 for human foxo3) enhances foxo3a/14?3?3 Interaction and promotes foxo3a nuclear export to the cytoplasm, resulting in the repression of foxo3a transcriptional function" SIGNOR-183608 ezogabine chemical CHEBI:68584 ChEBI KCNQ2 protein O43526 UNIPROT up-regulates "chemical activation" 9606 Other t "Selleck;anticonvulsant for KCNQ2/3 currents" gcesareni SIGNOR-206483 SMURF1 protein Q9HCE7 UNIPROT SMAD6 protein O43541 UNIPROT "down-regulates activity" relocalization 9606 22298955 t lperfetto "Smurf1, with its WW domain, specifically binds to the PY motif of Smad6 and transports Smad6 into the cytoplasm." SIGNOR-105931 SMURF proteinfamily SIGNOR-PF29 SIGNOR SMAD6 protein O43541 UNIPROT "down-regulates activity" relocalization 9606 22298955 t lperfetto "Smurf1, with its WW domain, specifically binds to the PY motif of Smad6 and transports Smad6 into the cytoplasm." SIGNOR-253261 RAD51C protein O43502 UNIPROT XRCC3 protein O43542 UNIPROT "up-regulates activity" relocalization 9606 23438602 f lperfetto "It is likely that the recruitment of RAD51C to the sites of DNA lesions can promote XRCC3 phosphorylation and activate the DNA damage response pathway(s) in the S and G2 phases. " SIGNOR-263260 ATR protein Q13535 UNIPROT XRCC3 protein O43542 UNIPROT "up-regulates activity" phosphorylation Ser225 PFRCEFDsQASAPRA 9606 23438602 t miannu "HXRCC3 S225 phosphorylation is mediated by ATR via an ATM-dependent signaling pathway. These data clearly indicate that ATR mediates the late activation of XRCC3 following DSB accumulation." SIGNOR-262666 NTRK2 protein Q16620 UNIPROT FRS3 protein O43559 UNIPROT "up-regulates activity" phosphorylation Tyr455 PARSSDSyAVIDLKK 9606 11432792 t miannu "The tyrosine phosphoryla tion of FRS2/SNT2 was stimulated dependently on the TrkB activation. to explore the possibility that tyrosine residues 417 and 455 on FRS2/SNT2 function as the binding sites for Shp2, we coexpressed Y417F or Y455F phenylalanine mutants and the Y417/455F double phenylalanine mutant of Myc/Histagged FRS2/SNT2 with TrkB. The active TrkB induced somewhat reduced tyrosine phosphorylation of all of the phenylalanine mutants of FRS2/SNT2 in comparison with tyrosine phosphorylation of the wild type" SIGNOR-250203 ABL1 protein P00519 UNIPROT PSTPIP1 protein O43586 UNIPROT unknown phosphorylation Tyr345 PERNEGVyTAIAVQE 10090 BTO:0004055 11163214 t gcesareni "These data suggest that Tyr-344 is a major c-Abl phosphorylation site, or that phosphorylation of Tyr-344 is required for subsequent phosphorylation at other tyrosine residues." SIGNOR-246219 NTRK2 protein Q16620 UNIPROT FRS3 protein O43559 UNIPROT "up-regulates activity" phosphorylation Tyr417 EPPRQLNyIQVELKG 9606 11432792 t miannu "The tyrosine phosphoryla tion of FRS2/SNT2 was stimulated dependently on the TrkB activation. to explore the possibility that tyrosine residues 417 and 455 on FRS2/SNT2 function as the binding sites for Shp2, we coexpressed Y417F or Y455F phenylalanine mutants and the Y417/455F double phenylalanine mutant of Myc/Histagged FRS2/SNT2 with TrkB. The active TrkB induced somewhat reduced tyrosine phosphorylation of all of the phenylalanine mutants of FRS2/SNT2 in comparison with tyrosine phosphorylation of the wild type" SIGNOR-250202 LCK protein P06239 UNIPROT LAT protein O43561 UNIPROT up-regulates phosphorylation Tyr200 SMESIDDyVNVPESG 9606 BTO:0000782 16938345 t gcesareni "Evidence of lat as a dual substrate for lck and syk in t lymphocytes.Lat is a linker protein essential for activation of t lymphocytes. Its rapid tyrosine-phosphorylation upon t cell receptor (tcr) stimulation recruits downstream signaling molecules for membrane targeting and activation." SIGNOR-149182 FYN protein P06241 UNIPROT LAT protein O43561 UNIPROT up-regulates phosphorylation Tyr220 SLDGSREyVNVSQEL 9606 16938345 t gcesareni "Both lck and syk, phosphorylate the itam-like motifs on lat at y171y191, which is essential for induction of the interaction of lat with downstream signaling molecules such as grb2, plc-gamma1 and c-cbl, and for activation of mapk-erk." SIGNOR-148931 FYN protein P06241 UNIPROT LAT protein O43561 UNIPROT up-regulates phosphorylation Tyr200 SMESIDDyVNVPESG 9606 BTO:0000782 16938345 t gcesareni "Both lck and syk, phosphorylate the itam-like motifs on lat at y171y191, which is essential for induction of the interaction of lat with downstream signaling molecules such as grb2, plc-gamma1 and c-cbl, and for activation of mapk-erk." SIGNOR-149174 PTPN1 protein P18031 UNIPROT LAT protein O43561 UNIPROT down-regulates dephosphorylation 9606 12857726 t gcesareni "Our results demonstrate that ptp1b plays an important role in the integrin-mediated dephosphorylation of lat in human platelets and is involved in the control of irreversible aggregation upon fcgammariia stimulation." SIGNOR-103599 PTPN1 protein P18031 UNIPROT LAT protein O43561 UNIPROT "down-regulates activity" dephosphorylation 9606 12857726 t "Using a pharmacological inhibitor, we provide evidence that PTP1B activation and LAT dephosphorylation processes were required for irreversible platelet aggregation.|In collagen-stimulated platelets, the signaling complexes recruited by tyrosine-phosphorylated LAT are essential for PLCgamma2 activation" SIGNOR-248403 MAPK3 protein P27361 UNIPROT LAT protein O43561 UNIPROT down-regulates phosphorylation Thr184 PSAPALStPGIRDSA 9606 15192708 t "The effect has been demonstrated using O43561-2" gcesareni "Lat, an adapter protein essential for t-cell signaling, is phosphorylated at its thr 155 by erk in response to t-cell receptor stimulation. Thr 155 phosphorylation reduces the ability of lat to recruit plcgamma1 and slp76, leading to attenuation of subsequent downstream events such as [ca2+]i mobilization and activation of the erk pathway." SIGNOR-125770 TNFSF13 protein O75888 UNIPROT TNFRSF13B protein O14836 UNIPROT up-regulates binding 9606 10956646 t gcesareni "Tumor necrosis factor (tnf) receptor superfamily member taci is a high affinity receptor for tnf family members april and blys." SIGNOR-81308 ZAP70 protein P43403 UNIPROT LAT protein O43561 UNIPROT "up-regulates activity" phosphorylation Tyr200 SMESIDDyVNVPESG 9606 11368773 t lperfetto "In the present study we reconstituted the LAT signalling pathway by demonstrating that a direct tyrosine phosphorylation of LAT with activated protein-tyrosine kinase Zap70 is necessary and sufficient for the association and activation of signalling proteins. Zap-70 efficiently phosphorylates LAT on tyrosine residues at positions 226, 191, 171, 132 and 127." SIGNOR-247026 ZAP70 protein P43403 UNIPROT LAT protein O43561 UNIPROT "up-regulates activity" phosphorylation Tyr156 ADEDEDDyHNPGYLV 9606 BTO:0000782 11368773 t lperfetto "In the present study we reconstituted the LAT signalling pathway by demonstrating that a direct tyrosine phosphorylation of LAT with activated protein-tyrosine kinase Zap70 is necessary and sufficient for the association and activation of signalling proteins. Zap-70 efficiently phosphorylates LAT on tyrosine residues at positions 226, 191, 171, 132 and 127." SIGNOR-247018 ZAP70 protein P43403 UNIPROT LAT protein O43561 UNIPROT "up-regulates activity" phosphorylation Tyr161 DDYHNPGyLVVLPDS 9606 11368773 t lperfetto "In the present study we reconstituted the LAT signalling pathway by demonstrating that a direct tyrosine phosphorylation of LAT with activated protein-tyrosine kinase Zap70 is necessary and sufficient for the association and activation of signalling proteins. Zap-70 efficiently phosphorylates LAT on tyrosine residues at positions 226, 191, 171, 132 and 127." SIGNOR-247022 ZAP70 protein P43403 UNIPROT LAT protein O43561 UNIPROT "up-regulates activity" phosphorylation Tyr255 EEEGAPDyENLQELN 9606 11368773 t lperfetto "In the present study we reconstituted the LAT signalling pathway by demonstrating that a direct tyrosine phosphorylation of LAT with activated protein-tyrosine kinase Zap70 is necessary and sufficient for the association and activation of signalling proteins. Zap-70 efficiently phosphorylates LAT on tyrosine residues at positions 226, 191, 171, 132 and 127." SIGNOR-247034 ZAP70 protein P43403 UNIPROT LAT protein O43561 UNIPROT "up-regulates activity" phosphorylation Tyr220 SLDGSREyVNVSQEL 9606 11368773 t lperfetto "In the present study we reconstituted the LAT signalling pathway by demonstrating that a direct tyrosine phosphorylation of LAT with activated protein-tyrosine kinase Zap70 is necessary and sufficient for the association and activation of signalling proteins. Zap-70 efficiently phosphorylates LAT on tyrosine residues at positions 226, 191, 171, 132 and 127." SIGNOR-247030 MAPK8 protein P45983 UNIPROT LAT protein O43561 UNIPROT down-regulates phosphorylation Thr184 PSAPALStPGIRDSA 9606 15192708 t "The effect has been demonstrated using Q43561-2" gcesareni "Lat, an adapter protein essential for t-cell signaling, is phosphorylated at its thr 155 by erk in response to t-cell receptor stimulation. Thr 155 phosphorylation reduces the ability of lat to recruit plcgamma1 and slp76, leading to attenuation of subsequent downstream events such as [ca2+]i mobilization and activation of the erk pathway.Mutational analysis revealed that t155 but not t94 or t140 is the site of jnk-mediated phosphorylation (figure 2b). Erk also phosphorylated lat at t155 (figure 2c), whereas p38, which was able to phosphorylate atf2, failed to induce threonine phosphorylation of lat (figure 2d). These results indicate that lat is directly phosphorylated by erk and jnk at the same site, t155." SIGNOR-125774 PRKACA protein P17612 UNIPROT RGS14 protein O43566 UNIPROT "up-regulates activity" phosphorylation Ser260 NAALRREsQGSLNSS -1 12534294 t miannu "RGS14 is phosphorylated in vitro at Ser258 and Thr494 by PKA. cAMP-induced phosphorylation as an important modulator of RGS14 function since phosphorylation could enhance RGS14 binding to Galpha(i)-GDP" SIGNOR-250045 PRKACA protein P17612 UNIPROT RGS14 protein O43566 UNIPROT "up-regulates activity" phosphorylation Thr495 SATGKRQtCDIEGLV -1 12534294 t miannu "RGS14 is phosphorylated in vitro at Ser258 and Thr494 by PKA. cAMP-induced phosphorylation as an important modulator of RGS14 function since phosphorylation could enhance RGS14 binding to Galpha(i)-GDP" SIGNOR-250046 ABL1 protein P00519 UNIPROT PSTPIP1 protein O43586 UNIPROT "up-regulates activity" phosphorylation Tyr345 PERNEGVyTAIAVQE 9534 BTO:0004055 11163214 t "PSTPIP1 was phosphorylated by c-Abl. Tyr-344 is a major c-Abl phosphorylation site.PSTPIP1 was able to bridge c-Abl to the PEST-type PTPs." SIGNOR-251431 PTPN12 protein Q05209 UNIPROT PSTPIP1 protein O43586 UNIPROT "down-regulates activity" dephosphorylation Tyr345 PERNEGVyTAIAVQE 10090 11711533 t "We also demonstrate that PTP-PEST dephosphorylates PSTPIP at tyrosine 344. Importantly, we identified tyrosine 344 as the main phosphorylation site of PSTPIP by performing tryptic phosphopeptide maps. |The biological functions of the complexes formed between PSTPIP and SH2 domain-containing tyrosine kinases may be to transmit the signals from activated EGF and PDGF receptor.|Furthermore, we show that PSTPIP is phosphorylated downstream of the activated PDGF and EGF receptors. This phosphorylation of PSTPIP is most likely mediated by c-Abl" SIGNOR-248656 RAN protein P62826 UNIPROT XPOT protein O43592 UNIPROT "up-regulates activity" binding 9606 9660920 t miannu "The first step in export appears to be the formation of a trimeric tRNA/exportin-t/RanGTP complex. tRNA and RanGTP bind to exportin-t in a highly cooperative manner: tRNA increases the affinity of exportin-t for RanGTP apparently 300-fold (Figure 5A); conversely, RanGTP has to increase the affinity of exportin-t for tRNA by the same factor. RanGTP appears to have at least two functions in this complex. First, it stabilizes the tRNA/exportin-t interaction (see Figure 4B). Second, exportin-t apparently has to bind RanGTP for rapid exit from the nucleus" SIGNOR-261392 SRC protein P12931 UNIPROT SPRY2 protein O43597 UNIPROT up-regulates phosphorylation Tyr55 AIRNTNEyTEGPTVV 9606 15564375 t lperfetto "Activation of signalling by fibroblast growth factor receptor leads to phosphorylation of the signalling attenuator human sprouty 2 (hspry2) on residue y55. we show that hspry2 is a direct substrate for src family kinases, including src itself.Phosphorylation of hspry2 is required for hspry2 to inhibit activation of the extracellular signal-regulated kinase pathway." SIGNOR-131189 IKBKB protein O14920 UNIPROT IKBKB protein O14920 UNIPROT "down-regulates activity" phosphorylation Ser670 SKVRGPVsGSPDSMN 9606 BTO:0000007 10195894 t "Once activated, IKKbeta autophosphorylated at a carboxyl-terminal serine cluster. Such phosphorylation decreased IKK activity and may prevent prolonged activation of the inflammatory response." SIGNOR-251274 DYRK1A protein Q13627 UNIPROT SPRY2 protein O43597 UNIPROT down-regulates phosphorylation Thr75 KPAPRPStQHKHERL 9606 18678649 t gcesareni "We identify dyrk1a as one of the protein kinases of sprouty2. We show that dyrk1a interacts with and regulates the phosphorylation status of sprouty2. Moreover, we identify thr75 on sprouty2 as a dyrk1a phosphorylation site in vitro and in vivo." SIGNOR-179828 MKNK1 protein Q9BUB5 UNIPROT SPRY2 protein O43597 UNIPROT down-regulates phosphorylation Ser121 VSSGSRSsTRTSTSS 9606 19864419 t llicata "The spry2/nedd4 association involves the ww domains of nedd4 and requires phosphorylation of the mnk2 kinase sites, ser(112) and ser(121), on spry2. mnk2 silencing decreased spry2-nedd4 interactions and also augmented the ability of spry2 to inhibit fibroblast growth factor signaling. endogenous and overexpressed nedd4 polyubiquitinate spry2 via lys(48) on ubiquitin and decrease its stability." SIGNOR-188893 MKNK1 protein Q9BUB5 UNIPROT SPRY2 protein O43597 UNIPROT down-regulates phosphorylation Ser112 APLSRSIsTVSSGSR 9606 19864419 t llicata "The spry2/nedd4 association involves the ww domains of nedd4 and requires phosphorylation of the mnk2 kinase sites, ser(112) and ser(121), on spry2. mnk2 silencing decreased spry2-nedd4 interactions and also augmented the ability of spry2 to inhibit fibroblast growth factor signaling. endogenous and overexpressed nedd4 polyubiquitinate spry2 via lys(48) on ubiquitin and decrease its stability." SIGNOR-188889 GDNF protein P39905 UNIPROT DCX protein O43602 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10116 15212950 f miannu "We characterize the network of 43 genes induced by GDNF overproduction of neuronal progenitor cells (ST14A), which mainly regulate migration and differentiation of neuronal progenitor cells. GDNF down-regulates doublecortin, Paf-ah1b (Lis1), dynamin, and a-tubulin, which are involved in neocortical lamination and cytoskeletal reorganization." SIGNOR-252172 GSK3B protein P49841 UNIPROT DCX protein O43602 UNIPROT "up-regulates activity" phosphorylation Ser332 STPKSKQsPISTPTS 9606 21159948 t lperfetto "Gsk3b phosphorylates dcx at the distinct site of ser327 and thereby contributes to dcx function in the restriction of axon branching. Together, our data define a jip3-regulated gsk3_/dcx signaling pathway that restricts axon branching in the mammalian brain.Gsk3_ induces the phosphorylation of dcx at ser327, which contributes to dcx function in the inhibition of axon branching and self-contact." SIGNOR-170755 CDK5/CDK5R1 complex SIGNOR-C144 SIGNOR DCX protein O43602 UNIPROT "up-regulates activity" phosphorylation Ser297 PQKTSAKsPGPMRRS 9606 14741103 t llicata "We identified that Ser297 is the major phosphorylation site by Cdk5. Phosphorylation of this site occurs in human. | Mutation of Ser297 blocks the effect of Dcx on migration in a fashion similar to pharmacological inhibition of Cdk5 activity." SIGNOR-250657 CDK5/CDK5R1 complex SIGNOR-C144 SIGNOR DCX protein O43602 UNIPROT unknown phosphorylation Ser28 SRMNGLPsPTHSAHC -1 14741103 t llicata "In order to determine the sites of phosphorylation by Cdk5, serine or threonine in the nine potential sites were substituted with alanine by site-directed mutagenesis to create mutant Dcx proteins. These were analyzed by co-transfection of 293T cells with cdk5/p35. All-sites-A mutant Dcx showed no slower migrating species on Western analysis, indicating that removal of all nine possible sites is sufficient to block the phosphorylation by Cdk5/p35 (Figure 3D). However, each single mutant Dcx retains the slower migrating species similar to the wild-type Dcx, suggesting that any single mutation is not sufficient to block phosphorylation by Cdk5/p35. | Therefore, S28 residue may be a substrate in vitro, but our best efforts failed to detect phosphorylation of S28 in vivo." SIGNOR-250654 CDK5/CDK5R1 complex SIGNOR-C144 SIGNOR DCX protein O43602 UNIPROT unknown phosphorylation Ser332 STPKSKQsPISTPTS 9606 14741103 t llicata "In order to determine the sites of phosphorylation by Cdk5, serine or threonine in the nine potential sites were substituted with alanine by site-directed mutagenesis to create mutant Dcx proteins. hese were analyzed by co-transfection of 293T cells with cdk5/p35. All-sites-A mutant Dcx showed no slower migrating species on Western analysis, indicating that removal of all nine possible sites is sufficient to block the phosphorylation by Cdk5/p35. However, each single mutant Dcx retains the slower migrating species similar to the wild-type Dcx, suggesting that any single mutation is not sufficient to block phosphorylation by Cdk5/p35." SIGNOR-250667 CNR1 protein P21554 UNIPROT HCRTR1 protein O43613 UNIPROT "up-regulates activity" binding 9606 29751001 t miannu "Another example is the heteromer between CB1 and orexin 1 receptor (OX1R). The CB1 activation potentiated the OX1R signaling (218), suggesting the interaction of these two receptors. Interaction of their surface distribution was also reported. " SIGNOR-264269 CDK5/CDK5R1 complex SIGNOR-C144 SIGNOR DCX protein O43602 UNIPROT unknown phosphorylation Ser306 GPMRRSKsPADSGND 9606 14741103 t llicata "In order to determine the sites of phosphorylation by Cdk5, serine or threonine in the nine potential sites were substituted with alanine by site-directed mutagenesis to create mutant Dcx proteins. hese were analyzed by co-transfection of 293T cells with cdk5/p35. All-sites-A mutant Dcx showed no slower migrating species on Western analysis, indicating that removal of all nine possible sites is sufficient to block the phosphorylation by Cdk5/p35. However, each single mutant Dcx retains the slower migrating species similar to the wild-type Dcx, suggesting that any single mutation is not sufficient to block phosphorylation by Cdk5/p35." SIGNOR-250658 CDK5/CDK5R1 complex SIGNOR-C144 SIGNOR DCX protein O43602 UNIPROT unknown phosphorylation Thr336 SKQSPIStPTSPGSL 9606 14741103 t llicata "In order to determine the sites of phosphorylation by Cdk5, serine or threonine in the nine potential sites were substituted with alanine by site-directed mutagenesis to create mutant Dcx proteins. hese were analyzed by co-transfection of 293T cells with cdk5/p35. All-sites-A mutant Dcx showed no slower migrating species on Western analysis, indicating that removal of all nine possible sites is sufficient to block the phosphorylation by Cdk5/p35. However, each single mutant Dcx retains the slower migrating species similar to the wild-type Dcx, suggesting that any single mutation is not sufficient to block phosphorylation by Cdk5/p35." SIGNOR-250660 SRC protein P12931 UNIPROT IKBKB protein O14920 UNIPROT up-regulates phosphorylation Tyr188 SFVGTLQyLAPELLE 9606 SIGNOR-C14 12645577 t gcesareni "These results indicate that c-src can associate with ikkbeta and phosphorylate its tyrosine residues after tnf-alfa or tpa stimulation." SIGNOR-99314 CDK5/CDK5R1 complex SIGNOR-C144 SIGNOR DCX protein O43602 UNIPROT unknown phosphorylation Thr289 AGPKASPtPQKTSAK 9606 14741103 t llicata "In order to determine the sites of phosphorylation by Cdk5, serine or threonine in the nine potential sites were substituted with alanine by site-directed mutagenesis to create mutant Dcx proteins. hese were analyzed by co-transfection of 293T cells with cdk5/p35. All-sites-A mutant Dcx showed no slower migrating species on Western analysis, indicating that removal of all nine possible sites is sufficient to block the phosphorylation by Cdk5/p35. However, each single mutant Dcx retains the slower migrating species similar to the wild-type Dcx, suggesting that any single mutation is not sufficient to block phosphorylation by Cdk5/p35." SIGNOR-250656 CDK5/CDK5R1 complex SIGNOR-C144 SIGNOR DCX protein O43602 UNIPROT unknown phosphorylation Ser339 SPISTPTsPGSLRKH 9606 14741103 t llicata "In order to determine the sites of phosphorylation by Cdk5, serine or threonine in the nine potential sites were substituted with alanine by site-directed mutagenesis to create mutant Dcx proteins. hese were analyzed by co-transfection of 293T cells with cdk5/p35. All-sites-A mutant Dcx showed no slower migrating species on Western analysis, indicating that removal of all nine possible sites is sufficient to block the phosphorylation by Cdk5/p35. However, each single mutant Dcx retains the slower migrating species similar to the wild-type Dcx, suggesting that any single mutation is not sufficient to block phosphorylation by Cdk5/p35." SIGNOR-250673 CDK5/CDK5R1 complex SIGNOR-C144 SIGNOR DCX protein O43602 UNIPROT unknown phosphorylation Ser287 ATAGPKAsPTPQKTS 9606 BTO:0000007 14741103 t llicata "In order to determine the sites of phosphorylation by Cdk5, serine or threonine in the nine potential sites were substituted with alanine by site-directed mutagenesis to create mutant Dcx proteins. hese were analyzed by co-transfection of 293T cells with cdk5/p35. All-sites-A mutant Dcx showed no slower migrating species on Western analysis, indicating that removal of all nine possible sites is sufficient to block the phosphorylation by Cdk5/p35. However, each single mutant Dcx retains the slower migrating species similar to the wild-type Dcx, suggesting that any single mutation is not sufficient to block phosphorylation by Cdk5/p35." SIGNOR-250655 CDK5/CDK5R1 complex SIGNOR-C144 SIGNOR DCX protein O43602 UNIPROT unknown phosphorylation Thr326 TSSSQLStPKSKQSP 9606 14741103 t llicata "In order to determine the sites of phosphorylation by Cdk5, serine or threonine in the nine potential sites were substituted with alanine by site-directed mutagenesis to create mutant Dcx proteins. hese were analyzed by co-transfection of 293T cells with cdk5/p35. All-sites-A mutant Dcx showed no slower migrating species on Western analysis, indicating that removal of all nine possible sites is sufficient to block the phosphorylation by Cdk5/p35. However, each single mutant Dcx retains the slower migrating species similar to the wild-type Dcx, suggesting that any single mutation is not sufficient to block phosphorylation by Cdk5/p35." SIGNOR-250659 Galanin smallmolecule CHEBI:80161 ChEBI GALR2 protein O43603 UNIPROT "up-regulates activity" "chemical activation" 9606 31160049 t "Ligand-GPCR dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257495 GAL protein P22466 UNIPROT GALR2 protein O43603 UNIPROT up-regulates binding 9606 10601261 t gcesareni "Galanin showed high affinity for the galr1 (ic(50) = 0.097 nm) and galr2 receptors (ic(50) = 0.48 nm)." SIGNOR-73125 SPX protein Q9BT56 UNIPROT GALR2 protein O43603 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 24517231 t lperfetto "Coevolution of the spexin/galanin/kisspeptin family: Spexin activates galanin receptor type II and III." SIGNOR-268574 PTPN11 protein Q06124 UNIPROT SPRY1 protein O43609 UNIPROT down-regulates dephosphorylation 9606 16481357 t gcesareni "These results identify sprouty proteins as in vivo targets of corkscrew/shp-2 tyrosine phosphatases and show how corkscrew/shp-2 proteins can promote rtk signaling by inactivating a feedback inhibitor." SIGNOR-144547 "Orexin A" smallmolecule CHEBI:80319 ChEBI HCRTR1 protein O43613 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0002524 31160049 t "Ligand-GPCR dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257510 HCRT protein O43612 UNIPROT HCRTR1 protein O43613 UNIPROT up-regulates binding 9606 BTO:0000938 BTO:0000142 9491897 t gcesareni "Identification and initial biological characterization of two orexins as well as their two receptors" SIGNOR-53667 "Caspase 3 complex" complex SIGNOR-C221 SIGNOR IKBKB protein O14920 UNIPROT down-regulates cleavage Asp546 ALQTDIVdLQRSPMG 9606 11741536 t gcesareni "Ikappab kinase (ikk) beta was specifically proteolyzed by caspase-3-related caspases at aspartic acid residues 78, 242, 373, and 546 during tumor necrosis factor (tnf)-alpha-induced apoptosis." SIGNOR-256435 "Orexin A" smallmolecule CHEBI:80319 ChEBI HCRTR2 protein O43614 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0002524 31160049 t "Ligand-GPCR dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257511 HCRT protein O43612 UNIPROT HCRTR2 protein O43614 UNIPROT up-regulates binding 9606 9491897 t gcesareni "Identification and initial biological characterization of two orexins as well as their two receptors" SIGNOR-55848 PER2 protein O15055 UNIPROT SNAI2 protein O43623 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001939 23836662 f miannu "PER2 Suppresses TWIST1 and SLUG Transcription by Recruiting EZH2, SUZ12, and HDAC2." SIGNOR-254147 NCOR1 protein O75376 UNIPROT SNAI2 protein O43623 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 18588516 f miannu "The down-regulation of slug in the ERalpha-positive MCF-7 cell line was mediated by direct repression of slug transcription by the formation of a co-repressor complex involving ligand-activated ERalpha protein, HDAC1 (histone deacetylase 1) and N-CoR (nuclear receptor co-repressor)." SIGNOR-254229 TNF protein P01375 UNIPROT SNAI2 protein O43623 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20509143 f miannu "we show that TNFα treatment of human breast cancer cells up-regulates SLUG with a dependency on canonical NF-κB/HIF1α signaling, which is strongly enhanced by p53 inactivation." SIGNOR-255152 ESR1 protein P03372 UNIPROT SNAI2 protein O43623 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 18588516 f miannu "The down-regulation of slug in the ERalpha-positive MCF-7 cell line was mediated by direct repression of slug transcription by the formation of a co-repressor complex involving ligand-activated ERalpha protein, HDAC1 (histone deacetylase 1) and N-CoR (nuclear receptor co-repressor)." SIGNOR-254230 ESRRA protein P11474 UNIPROT SNAI2 protein O43623 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 15955695 f miannu "In cancer tissue, the expression levels of EAR-2, COUP-TF1, EARgamma, Snail, and Slug decrease, and aromatase expression is then up-regulated through the binding of ERRalpha to S1 and the binding of CREB1 or related factors to CREaro." SIGNOR-253790 POU2F1 protein P14859 UNIPROT SNAI2 protein O43623 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 23836662 f miannu "This PER2-OCT1 interaction effectively converted OCT1 sites, which normally activate expression, into repressor sites by recruitment of a polycomb repressor complex including EZH2 and SUZ12, as well as HDAC2. We further demonstrated that PER2 served as a transcriptional corepressor, which recruited polycomb proteins EZH2 and SUZ12 as well as HDAC2 to octamer transcription factor 1 (OCT1) (POU2F1) binding sites of the TWIST1 and SLUG promoters to repress expression of these EMT genes." SIGNOR-254149 CREB1 protein P16220 UNIPROT SNAI2 protein O43623 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 15955695 f miannu "In cancer tissue, the expression levels of EAR-2, COUP-TF1, EARgamma, Snail, and Slug decrease, and aromatase expression is then up-regulated through the binding of ERRalpha to S1 and the binding of CREB1 or related factors to CREaro." SIGNOR-253791 MTA1 protein Q13330 UNIPROT SNAI2 protein O43623 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000812 18719363 f miannu "MTA1 overexpression resulted in downregulation of E-cadherin and MTA3 expression and enhanced expression of the transcriptional repressors SNAIL and SLUG." SIGNOR-254597 HDAC1 protein Q13547 UNIPROT SNAI2 protein O43623 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 18588516 f miannu "The down-regulation of slug in the ERalpha-positive MCF-7 cell line was mediated by direct repression of slug transcription by the formation of a co-repressor complex involving ligand-activated ERalpha protein, HDAC1 (histone deacetylase 1) and N-CoR (nuclear receptor co-repressor)." SIGNOR-254228 RUNX2 protein Q13950 UNIPROT SNAI2 protein O43623 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 22641097 f miannu "Effective silencing of Runx2 by short interfering RNA (siRNA) demonstrated downregulation of EMT-related molecules (SNAI2, SNAI3 and TWIST1), MMP2 and vasculogenic factors (VEGFA and VEGFC) in thyroid carcinoma cells." SIGNOR-255080 SUZ12 protein Q15022 UNIPROT SNAI2 protein O43623 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 23836662 f miannu "We further demonstrated that PER2 served as a transcriptional corepressor, which recruited polycomb proteins EZH2 and SUZ12 as well as HDAC2 to octamer transcription factor 1 (OCT1) (POU2F1) binding sites of the TWIST1 and SLUG promoters to repress expression of these EMT genes." SIGNOR-254150 EZH2 protein Q15910 UNIPROT SNAI2 protein O43623 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 23836662 f miannu "We further demonstrated that PER2 served as a transcriptional corepressor, which recruited polycomb proteins EZH2 and SUZ12 as well as HDAC2 to octamer transcription factor 1 (OCT1) (POU2F1) binding sites of the TWIST1 and SLUG promoters to repress expression of these EMT genes." SIGNOR-254146 HDAC2 protein Q92769 UNIPROT SNAI2 protein O43623 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 23836662 f miannu "We further demonstrated that PER2 served as a transcriptional corepressor, which recruited polycomb proteins EZH2 and SUZ12 as well as HDAC2 to octamer transcription factor 1 (OCT1) (POU2F1) binding sites of the TWIST1 and SLUG promoters to repress expression of these EMT genes." SIGNOR-254156 "4-(3-chloro-2-fluorophenoxy)-1-[[6-(2-thiazolylamino)-2-pyridinyl]methyl]-1-cyclohexanecarboxylic acid" chemical CHEBI:125340 ChEBI AURKA protein O14965 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194411 "4-[[9-chloro-7-(2-fluoro-6-methoxyphenyl)-5H-pyrimido[5,4-d][2]benzazepin-2-yl]amino]-2-methoxybenzoic acid" chemical CHEBI:125628 ChEBI AURKA protein O14965 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194527 ZMYND8 protein Q9ULU4 UNIPROT SNAI2 protein O43623 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 27477906 t lperfetto "Our quantitative ChIP experiments confirmed that ZMYND8 and JARID1D were co-localized at Slug, CD44, VEGFA, and EGFR genes (Figures 4F–4I). Our ChIP results also showed that ZMYND8 repressed and occupied other JARID1D target genes, such as the matrix metalloproteinase 1 (MMP1) and MMP3, that we previously reported" SIGNOR-262038 VPS4A protein Q9UN37 UNIPROT CHMP2A protein O43633 UNIPROT "up-regulates activity" cleavage -1 30989108 t Giorgia "Here, we show, using high-speed atomic force microscopy and electron microscopy, that the AAA-type adenosine triphosphatase VPS4 constricts and cleaves ESCRT-III CHMP2A-CHMP3 helical filaments in vitro. Our results demonstrate that VPS4 actively constricts ESCRT-III filaments and cleaves them before their complete disassembly. We propose that the formation of ESCRT-III dome-like end caps by VPS4 within a membrane neck structure constricts the membrane to set the stage for membrane fission." SIGNOR-260846 EGFR protein P00533 UNIPROT NCK2 protein O43639 UNIPROT up-regulates binding 9606 10026169 t esanto "Growth factor binding to receptor protein tyrosine kinases (r-ptks)1 induces their dimerization and trans-phosphorylation, creating docking sites for proteins containing sh2 and ptb protein interaction domains. Nck binds to the pdgf and egfr receptors (figure 3c)." SIGNOR-64731 CyclinE/CDK2 complex SIGNOR-C16 SIGNOR PRC1 protein O43663 UNIPROT unknown phosphorylation Thr470 LYGSAPRtPSKRRGL 9885575 t llicata "We have shown that PRC1 is a good in vitro substrate for several CDKs, and that it is also phosphorylated in a cell cycle–dependent manner in vivo at Thr-481 (major mitosis. and Thr-470 (minor site), which are the in vitro phosphorylation sites." SIGNOR-250745 CyclinE/CDK2 complex SIGNOR-C16 SIGNOR PRC1 protein O43663 UNIPROT unknown phosphorylation Thr481 RRGLAPNtPGKARKL 9885575 t llicata "We have shown that PRC1 is a good in vitro substrate for several CDKs, and that it is also phosphorylated in a cell cycle–dependent manner in vivo at Thr-481 (major mitosis. and Thr-470 (minor site), which are the in vitro phosphorylation sites." SIGNOR-250746 PRKACA protein P17612 UNIPROT RGS10 protein O43665 UNIPROT "down-regulates activity" phosphorylation Ser176 QTAAKRAsRIYNT 9606 11443111 t lperfetto "We report in this study the acute functional regulation of rgs10 thru the specific and inducible phosphorylation of rgs10 protein at serine 168 by camp-dependent kinase a. This phosphorylation nullifies the rgs10 activity at the plasma membrane, which controls the g protein-dependent activation of the inwardly rectifying potassium channel." SIGNOR-109173 CDK1 protein P06493 UNIPROT BUB1 protein O43683 UNIPROT up-regulates phosphorylation Thr609 SAAQLAStPFHKLPV 9606 16760428 t gcesareni "The plk1-bub1 interaction requires the polo-box domain (pbd) of plk1 and is enhanced by cyclin-dependent kinase 1 (cdk1)-mediated phosphorylation of bub1 at t609" SIGNOR-147065 ATM protein Q13315 UNIPROT BUB1 protein O43683 UNIPROT up-regulates phosphorylation Ser314 SHEDLPAsQERSEVN 9606 22099307 t lperfetto "We also demonstrate that mitotically activated atm phosphorylates bub1, a critical kinetochore protein, on ser314. Atm-mediated bub1 ser314 phosphorylation is required for bub1 activity and is essential for the activation of the spindle checkpoint" SIGNOR-177276 KNL1 protein Q8NG31 UNIPROT BUB1 protein O43683 UNIPROT up-regulates binding 9606 17981135 t gcesareni "Association of the amino and middle domain of blinkin with the tpr domains in the amino termini of bubr1 and bub1 is essential for bubr1 and bub1 to execute their distinct mitotic functions" SIGNOR-158378 PTK2 protein Q05397 UNIPROT ACTN4 protein O43707 UNIPROT up-regulates phosphorylation Tyr265 MTYVSSFyHAFSGAQ 9606 23454549 t lperfetto "Phosphorylation at y12 by fak reduces _-actinin1's affinity for actin [25] and [27]. _-actinin4 is phosphorylated at y4, y31, and y265. Phosphorylation at y4 or y31 decreases its binding to actin [28] while phosphorylation of y265 increases its affinity for actin" SIGNOR-192191 PTK2 protein Q05397 UNIPROT ACTN4 protein O43707 UNIPROT down-regulates phosphorylation Tyr31 GGGSMGDyMAQEDDW 9606 23454549 t lperfetto "Phosphorylation at y12 by fak reduces _-actinin1's affinity for actin [25] and [27]. _-actinin4 is phosphorylated at y4, y31, and y265. Phosphorylation at y4 or y31 decreases its binding to actin [28] while phosphorylation of y265 increases its affinity for actin" SIGNOR-192195 PTK2 protein Q05397 UNIPROT ACTN4 protein O43707 UNIPROT down-regulates phosphorylation Tyr4 yHAANQSY 9606 23454549 t lperfetto "Phosphorylation at y12 by fak reduces _-actinin1's affinity for actin [25] and [27]. _-actinin4 is phosphorylated at y4, y31, and y265. Phosphorylation at y4 or y31 decreases its binding to actin [28] while phosphorylation of y265 increases its affinity for actin" SIGNOR-192199 IKBKE protein Q14164 UNIPROT TRAF3IP2 protein O43734 UNIPROT "up-regulates activity" phosphorylation Ser328 KVILNYPsPWDHEER 9606 21822257 t miannu "IKKi was required for IL-17-induced phosphorylation of Act1 on Ser311, adjacent to a putative TRAF-binding motif. Substitution of the serine at position 311 with alanine impaired the IL-17-mediated Act1-TRAF2-TRAF5 interaction and gene expression. Thus, IKKi is a kinase newly identified as modulating IL-17 signaling through its effect on Act1 phosphorylation and consequent function." SIGNOR-262883 MASTL protein Q96GX5 UNIPROT ENSA protein O43768 UNIPROT "up-regulates activity" phosphorylation Ser67 KGQKYFDsGDYNMAK -1 21164014 t gcesareni "We identified cyclic adenosine monophosphate€“regulated phosphoprotein 19 (Arpp19) and -Endosulfine as two substrates of Gwl that, when phosphorylated by this kinase, associate with and inhibit PP2A, thus promoting mitotic entry." SIGNOR-243690 PPARD protein Q03181 UNIPROT SLC25A20 protein O43772 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 19577614 f miannu "CACT is upregulated by PPARalpha and PPARdelta, probably by binding to a functional PPRE at position +45 to +57 relative to the transcription start site. The upregulation of CACT by PPARalpha and PPARdelta, which are both important for the regulation of fatty acid oxidation in tissues during fasting, may increase the import of acylcarnitine into the mitochondrial matrix during fasting." SIGNOR-255048 PPARA protein Q07869 UNIPROT SLC25A20 protein O43772 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 19577614 f miannu "CACT is upregulated by PPARalpha and PPARdelta, probably by binding to a functional PPRE at position +45 to +57 relative to the transcription start site. The upregulation of CACT by PPARalpha and PPARdelta, which are both important for the regulation of fatty acid oxidation in tissues during fasting, may increase the import of acylcarnitine into the mitochondrial matrix during fasting." SIGNOR-255049 CTTNBP2NL protein Q9P2B4 UNIPROT STRN protein O43815 UNIPROT "up-regulates activity" binding 9606 23015759 t miannu "Although CTTNBP2 and CTTNBP2NL are different in terms of tissue and subcellular distribution, our data indicate that, similar to CTTNBP2NL, CTTNBP2 associates with members of the striatin family, namely striatin and zinedin. Moreover, CTTNBP2 is critical for the distribution of striatin and zinedin in dendritic spines. The role of CTTNBP2 in the regulation of the synaptic distribution of striatin and zinedin suggests that CTTNBP2 regulates synaptic signaling through PP2A." SIGNOR-261702 ZBTB14 protein O43829 UNIPROT ZBTB14 protein O43829 UNIPROT "up-regulates activity" binding 9606 10080939 t miannu "ZF5, which we have cloned as a transcriptional repressor on the mouse c-myc promoter, has the POZ domain at the amino-terminus and the Kruppel-type zinc finger domain at the carboxy-terminus. We demonstrated that the POZ domain has a function mediating homomeric protein-protein interaction and this interaction requires the zinc finger domain." SIGNOR-220534 NACC1 protein Q96RE7 UNIPROT ZBTB14 protein O43829 UNIPROT "up-regulates activity" binding -1 19121354 t miannu "NAC1 potentiated ZF5 mediated repression in Gal4-DBD fusion transient assays. GST pulldown assays further confirmed protein–protein interactions between these proteins and NAC1." SIGNOR-226443 PDPK1 protein O15530 UNIPROT AHCYL1 protein O43865 UNIPROT "down-regulates activity" phosphorylation Ser68 RSLSRSIsQSSTDSY 9534 17635105 t lperfetto "Residue 68 resides in a consensus phosphorylation site for PKD (Figure 1A) [22,23]. Interestingly, phosphorylation of Ser68 could allow for subsequent phosphorylation of Ser71, Ser74, Ser77 and Ser80 by CK1, for which the consensus phosphorylation site is pS/T-X-X-S/T| We found that phosphorylation of Ser71 and Ser74 were sufficient to enable inhibition of IP3 binding to the IP3R" SIGNOR-249174 PPP1CC protein P36873 UNIPROT AHCYL1 protein O43865 UNIPROT unknown dephosphorylation Ser68 RSLSRSIsQSSTDSY 10090 17635105 t "Moreover, IRBIT-associated PP1 specifically dephosphorylated Ser68 of IRBIT. Phosphorylation of Ser68 was required for subsequent phosphorylation of Ser71 and Ser74, but the latter two sites were not targeted by PP1. We found that phosphorylation of Ser71 and Ser74 were sufficient to enable inhibition of IP3 binding to the IP3R|Given the importance of phosphorylation for the function of IRBIT in suppressing IP3R activity [7,10], in the present study, we searched for a protein phosphatase involved in the dephosphorylation and, hence, inactivation of IRBIT. We found that IRBIT contains a specific well-conserved binding site for PP1." SIGNOR-248498 CSNK1A1 protein P48729 UNIPROT AHCYL1 protein O43865 UNIPROT unknown phosphorylation Ser77 SSTDSYSsAASYTDS 9534 17635105 t lperfetto "Residue 68 resides in a consensus phosphorylation site for PKD (Figure 1A) [22,23]. Interestingly, phosphorylation of Ser68 could allow for subsequent phosphorylation of Ser71, Ser74, Ser77 and Ser80 by CK1, for which the consensus phosphorylation site is pS/T-X-X-S/T" SIGNOR-249185 PPP1CA protein P62136 UNIPROT AHCYL1 protein O43865 UNIPROT unknown dephosphorylation Ser68 RSLSRSIsQSSTDSY 10090 17635105 t "Moreover, IRBIT-associated PP1 specifically dephosphorylated Ser68 of IRBIT. Phosphorylation of Ser68 was required for subsequent phosphorylation of Ser71 and Ser74, but the latter two sites were not targeted by PP1. We found that phosphorylation of Ser71 and Ser74 were sufficient to enable inhibition of IP3 binding to the IP3R|Given the importance of phosphorylation for the function of IRBIT in suppressing IP3R activity [7,10], in the present study, we searched for a protein phosphatase involved in the dephosphorylation and, hence, inactivation of IRBIT. We found that IRBIT contains a specific well-conserved binding site for PP1." SIGNOR-248555 PPP1CB protein P62140 UNIPROT AHCYL1 protein O43865 UNIPROT unknown dephosphorylation Ser68 RSLSRSIsQSSTDSY 10090 17635105 t "Moreover, IRBIT-associated PP1 specifically dephosphorylated Ser68 of IRBIT. Phosphorylation of Ser68 was required for subsequent phosphorylation of Ser71 and Ser74, but the latter two sites were not targeted by PP1. We found that phosphorylation of Ser71 and Ser74 were sufficient to enable inhibition of IP3 binding to the IP3R|Given the importance of phosphorylation for the function of IRBIT in suppressing IP3R activity [7,10], in the present study, we searched for a protein phosphatase involved in the dephosphorylation and, hence, inactivation of IRBIT. We found that IRBIT contains a specific well-conserved binding site for PP1." SIGNOR-248571 PP1 proteinfamily SIGNOR-PF54 SIGNOR AHCYL1 protein O43865 UNIPROT unknown dephosphorylation Ser68 RSLSRSIsQSSTDSY 10090 17635105 t lperfetto "Moreover, IRBIT-associated PP1 specifically dephosphorylated Ser68 of IRBIT. Phosphorylation of Ser68 was required for subsequent phosphorylation of Ser71 and Ser74, but the latter two sites were not targeted by PP1. We found that phosphorylation of Ser71 and Ser74 were sufficient to enable inhibition of IP3 binding to the IP3R|Given the importance of phosphorylation for the function of IRBIT in suppressing IP3R activity [7,10], in the present study, we searched for a protein phosphatase involved in the dephosphorylation and, hence, inactivation of IRBIT. We found that IRBIT contains a specific well-conserved binding site for PP1." SIGNOR-264657 HCFC1 protein P51610 UNIPROT CREB3 protein O43889 UNIPROT "up-regulates activity" binding -1 9658067 t 2 miannu "We also show that while interaction with HCF is not required for the ability of Luman to activate transcription when tethered to the GAL4 promoter, it appears to be essential for Luman to activate transcription through CRE sites." SIGNOR-241372 CSNK2A2 protein P19784 UNIPROT KIF1C protein O43896 UNIPROT unknown phosphorylation Ser1092 PRMRRQRsAPDLKES -1 10559254 t llicata "Serine 1092 was a substrate for the protein kinase casein kinase II in vitro, and inhibition of casein kinase II in cells diminished the association of KIF1C with 14-3-3gamma. Our data thus suggest that KIF1C can form dimers and is associated with proteins of the 14-3-3 family." SIGNOR-251010 CSNK2A1 protein P68400 UNIPROT KIF1C protein O43896 UNIPROT unknown phosphorylation Ser1092 PRMRRQRsAPDLKES -1 10559254 t llicata "Serine 1092 was a substrate for the protein kinase casein kinase II in vitro, and inhibition of casein kinase II in cells diminished the association of KIF1C with 14-3-3gamma. Our data thus suggest that KIF1C can form dimers and is associated with proteins of the 14-3-3 family." SIGNOR-250912 ANK1 protein P16157 UNIPROT ATP2A1 protein O14983 UNIPROT "down-regulates activity" binding 9986 28487373 t lperfetto "We recently reported that small ankyrin 1 (sAnk1) interacts with the sarco(endo)plasmic reticulum Ca2+-ATPase in skeletal muscle (SERCA1) to inhibit its activity." SIGNOR-265927 BICDL1 protein Q6ZP65 UNIPROT KIF1C protein O43896 UNIPROT "up-regulates activity" binding -1 20360680 t miannu "BICDR-1 interacts with the dynein/dynactin motor complex. In young neurons, BICDR-1 accumulates Rab6 secretory vesicles around the centrosome, restricts anterograde secretory transport and inhibits neuritogenesis. Later during development, BICDR-1 expression is strongly reduced, which permits anterograde secretory transport required for neurite outgrowth. These results indicate an important role for BICDR-1 as temporal regulator of secretory trafficking during the early phase of neuronal differentiation. These results show that BICDR-1 regulates recruitment and/or activity of the anterograde kinesin motor Kif1C on Rab6 secretory carriers." SIGNOR-266876 "Caspase 3 complex" complex SIGNOR-C221 SIGNOR GAS2 protein O43903 UNIPROT up-regulates cleavage Asp278 MLQISRVdGKTSPIQ 9606 10564664 t gcesareni "We now demonstrate that gas2 is a substrate of caspase-3 but not of caspase-6. Proteolytic processing both in vitro and in vivo is dependent on aspartic residue 279." SIGNOR-256439 CD300LB protein A8K4G0 UNIPROT TYROBP protein O43914 UNIPROT "up-regulates activity" binding 9534 20959446 t lperfetto "The CD300b receptor is a non-classical activating receptor able to deliver signals by associating with the transmembrane adaptor protein DAP-12 and the intracellular mediator Grb-2." SIGNOR-264834 bevacizumab antibody DB00112 DRUGBANK VEGFD protein O43915 UNIPROT "down-regulates activity" binding 9606 BTO:0001615 15961063 t miannu "Clinical trials with VEGF inhibitors in a variety of malignancies are ongoing. Recently, a humanized anti-VEGF monoclonal antibody (bevacizumab; Avastin) has been approved by the FDA as a first-line treatment for metastatic colorectal cancer in combination with chemotherapy." SIGNOR-259887 DAXX protein Q9UER7 UNIPROT AIRE protein O43918 UNIPROT "down-regulates activity" binding 9606 BTO:0000567 20185822 t 1 miannu "The interaction between AIRE and DAXX has been validated by in vivo coimmunoprecipitation analysis and colocalization study in mammalian cells. The interaction has been further confirmed by showing in transactivation assays that DAXX exerts a strong repressive role on the transcriptional activity of AIRE." SIGNOR-239287 PEX6 protein Q13608 UNIPROT PEX1 protein O43933 UNIPROT "up-regulates activity" binding 10029 12717447 t "Pex26 recruits Pex6–Pex1 complexes to peroxisomes. Pex26 anchors Pex6 and Pex1 through Pex26–Pex6 and Pex6–Pex1 interactions." SIGNOR-253615 CC2D1A protein Q6P1N0 UNIPROT RAD21 protein O60216 UNIPROT "up-regulates activity" binding 20171170 t centrosome lperfetto "Akt kinase-interacting protein 1 (Aki1)/Freud-1/CC2D1A is localized in the cytosol, nucleus, and centrosome. Aki1 plays distinct roles depending on its localization. | In the centrosome, it regulates spindle pole localization of the cohesin subunit Scc1, thereby mediating centriole cohesion during mitosis." SIGNOR-268294 STAG2 protein Q8N3U4 UNIPROT RAD21 protein O60216 UNIPROT "up-regulates quantity by stabilization" binding 9606 28430577 t miannu "Cohesin is an evolutionarily conserved complex composed of four core proteins (SMC1A, SMC3, RAD21 and either STAG2 or STAG1) that form a ring-shaped structure able to encircle chromatin" SIGNOR-261511 PRSS21 protein Q9Y6M0 UNIPROT RAD21 protein O60216 UNIPROT up-regulates cleavage 9606 11875078 t miannu "Rad21 is a component of the cohesin complex that holds sister chromatids together during mitosis and repairs double-strand dna breaks. Interestingly, rad21 is cleaved by a caspase-like esp1/separase at the onset of anaphase to trigger sister chromatid separation." SIGNOR-115426 MAPK6 protein Q16659 UNIPROT KALRN protein O60229 UNIPROT "up-regulates activity" phosphorylation -1 22508986 t miannu "The brain-specific nucleotide exchange factor kalirin-7 (Kal7) was identified as an MK5 interaction partner and substrate protein. The MK5 substrate Kal7, a Rho GEF and known activator of Rac GTPases, further contributes to PAK activation and actin filament reorganization. Thus, the coordinated phosphorylation of Borg proteins and Kal7 by ERK3 and MK5 constitute a novel signaling cascade involving feed-forward circuits, multiple GTPases, and cytoskeletal elements." SIGNOR-263094 MAPKAPK5 protein Q8IW41 UNIPROT KALRN protein O60229 UNIPROT "up-regulates activity" phosphorylation Ser487 DVLQRPLsPGNSESL -1 22508986 t miannu "The brain-specific nucleotide exchange factor kalirin-7 (Kal7) was identified as an MK5 interaction partner and substrate protein. The MK5 substrate Kal7, a Rho GEF and known activator of Rac GTPases, further contributes to PAK activation and actin filament reorganization. Thus, the coordinated phosphorylation of Borg proteins and Kal7 by ERK3 and MK5 constitute a novel signaling cascade involving feed-forward circuits, multiple GTPases, and cytoskeletal elements. The fragment SR3-6, but not the mutated fragment SR3-6-S487A, is phosphorylated by MK5." SIGNOR-263093 GPKOW protein Q92917 UNIPROT DHX16 protein O60231 UNIPROT "up-regulates quantity" binding 9606 BTO:0000567 25296192 t miannu "In this report, we showed that GPKOW interacted directly with the DHX16/hPRP2 and with RNA. Immuno-depletion of GPKOW from HeLa nuclear extracts resulted in an inactive spliceosome that still bound DHX16." SIGNOR-266312 ROCK1 protein Q13464 UNIPROT PPP1R12B protein O60237 UNIPROT down-regulates phosphorylation Thr646 ARQTRRStQGVTLTD 9606 22937917 t lperfetto "Phosphorylation of ppp1r12b on threonine 646 by rho kinase inhibits the activity of the pp1c-ppp1r12b complex." SIGNOR-198812 "HIF-1 complex" complex SIGNOR-C418 SIGNOR BNIP3L protein O60238 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 27692180 t miannu "HIF-1 promotes glycolysis by transcriptionally upregulating GLUT1, GLUT3, HK1, and HK2. HIF-1 also suppresses oxidative phosphorylation by the upregulation of gene expression of BNIP3, BNIP3L, LDHA, and PDK1. In addition, HIF-1 can inhibit apoptosis by suppressing the expression of BID." SIGNOR-267455 MAPK9 protein P45984 UNIPROT SH3BP5 protein O60239 UNIPROT unknown phosphorylation Ser351 PGSLDLPsPVSLSEF -1 15158451 t miannu "we have identified serine 321 as the major site of phosphorylation by both SAPK3 and JNK2. SAPK3 but not JNK2 also phosphorylates serine 391" SIGNOR-250142 MAPK12 protein P53778 UNIPROT SH3BP5 protein O60239 UNIPROT unknown phosphorylation Ser421 SKSQSSTsPEGQALE -1 15158451 t miannu "Activated SAPK3 phosphorylates the mitochondrial protein Sab. we have identified serine 321 as the major site of phosphorylation by both SAPK3 and JNK2. SAPK3 but not JNK2 also phosphorylates serine 391" SIGNOR-250141 PRKACA protein P17612 UNIPROT PLIN1 protein O60240 UNIPROT "down-regulates activity" phosphorylation Ser220 KAKPSLLsRVGALTN 10090 11751901 t miannu "PKA increased lipolysis in cells expressing Peri A because it abrogated the inhibitory actions of Peri A on lipolysis.‚  amino-terminal PKA sites (Ser-81, Ser-222, and Ser-276)" SIGNOR-250028 PRKACA protein P17612 UNIPROT PLIN1 protein O60240 UNIPROT "down-regulates activity" phosphorylation Ser277 QAVSRRRsEVRVPWL 10090 11751901 t miannu "PKA increased lipolysis in cells expressing Peri A because it abrogated the inhibitory actions of Peri A on lipolysis.‚  amino-terminal PKA sites (Ser-81, Ser-222, and Ser-276)" SIGNOR-250029 PRKACA protein P17612 UNIPROT PLIN1 protein O60240 UNIPROT "down-regulates activity" phosphorylation Ser81 EPVVRRLsTQFTAAN 10090 BTO:0000944 11751901 t miannu "PKA increased lipolysis in cells expressing Peri A because it abrogated the inhibitory actions of Peri A on lipolysis.  amino-terminal PKA sites (Ser-81, Ser-222, and Ser-276)" SIGNOR-250492 ABL1 protein P00519 UNIPROT PRKN protein O60260 UNIPROT down-regulates phosphorylation Tyr143 SPAGRSIyNSFYVYC 9606 BTO:0000142 20823226 t llicata "Here we show that the nonreceptor tyrosine kinase c-abl phosphorylates tyrosine 143 of parkin, inhibiting parkin's ubiquitin e3 ligase activity and protective function." SIGNOR-167853 UBC protein P0CG48 UNIPROT PRKN protein O60260 UNIPROT "up-regulates activity" binding 9606 BTO:0000938 26161729 t lperfetto "Mechanism of phospho-ubiquitin-induced PARKIN activation|PhosphoUb binding leads to straightening of a helix in the RING1 domain, and the resulting conformational changes release the Ubl domain from the PARKIN core; this activates PARKIN|Our results show that PINK1-dependent phosphorylation of both parkin and ubiquitin is sufficient for full activation of parkin E3 activity. These findings demonstrate that phosphorylated ubiquitin is a parkin activator." SIGNOR-249692 PINK1 protein Q9BXM7 UNIPROT PRKN protein O60260 UNIPROT up-regulates phosphorylation Ser65 NCDLDQQsIVHIVQR 9606 22724072 t llicata "We show that human pink1 is specifically activated by mitochondrial membrane potential (??m) depolarization, enabling it to phosphorylate parkin at ser(65). We further show that phosphorylation of parkin at ser(65) leads to marked activation of its e3 ligase activity that is prevented by mutation of ser(65) or inactivation of pink1." SIGNOR-197976 PLK1 protein P53350 UNIPROT BUB1B protein O60566 UNIPROT up-regulates phosphorylation Thr1008 LNANDEAtVSVLGEL 9606 17376779 t gcesareni "Bubr1 was phosphorylated by plk1 in vitro at two plk1 consensus sites in the kinase domain of bubr1" SIGNOR-153863 BAG5 protein Q9UL15 UNIPROT PRKN protein O60260 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 15603737 t Monia "Here, we show that BAG5, a BAG domain-containing family member, interacts with both Hsp70 and parkin with deleterious functional consequences. Through these interactions, BAG5 inhibits Hsp70 chaperone activity and parkin E3 ubiquitin ligase activity Immunoprecipitation (IP) of GFP-parkin resulted in the coimmunoprecipitation of both Hsp70 and BAG5 or BAG5(DARA) (Figure 4A). Furthermore, IP of GFP-parkin resulted in the coimmunoprecipitation of BAG5 or BAG5 (DARA) in the absence of overexpressed Hsp70. Taken together, these data demonstrate that BAG5 can directly inhibit parkin-mediated autoubiquitinylation independently of Hsp70." SIGNOR-261198 CAMK2G protein Q13555 UNIPROT ADCY3 protein O60266 UNIPROT "down-regulates activity" phosphorylation Ser1076 NVASRMEsTGVMGNI 9606 BTO:0000007 8798667 t llicata "Phosphorylation and inhibition of type III adenylyl cyclase by calmodulin-dependent protein kinase II in vivo. | Site-directed mutagenesis of a CaM kinase II consensus site (Ser-1076 to Ala-1076) in III-AC greatly reduced Ca2+-stimulated phosphorylation and inhibition of III-AC in vivo." SIGNOR-250691 CDON protein Q4KMG0 UNIPROT SPAG9 protein O60271 UNIPROT "up-regulates activity" binding 9606 BTO:0000222 17074887 t lperfetto "In this study, we report that the cdo intracellular region interacts with jlp, a scaffold protein for the p38alpha/beta mapk pathway." SIGNOR-150282 CDON protein Q4KMG0 UNIPROT SPAG9 protein O60271 UNIPROT "up-regulates activity" binding 9606 BTO:0000222 18678706 t "p38 together with Bnip-2 and CDC42 to activate p38alfa/beta activity" lperfetto "During myoblast differentiation, the promyogenic cell surface receptor cdo binds to the p38alpha/beta pathway scaffold protein jlp and, via jlp, p38alpha/beta itself." SIGNOR-179870 MAPK10 protein P53779 UNIPROT KIF5C protein O60282 UNIPROT "down-regulates activity" phosphorylation Ser176 CTERFVSsPEEVMDV -1 19525941 t miannu "Mass spectrometry identified a residue in the kinesin-1 motor domain that was phosphorylated by JNK3 and this modification reduced kinesin-1 binding to microtubules. JNK3 phosphorylates kinesin-1 at Ser176" SIGNOR-262950 HAP1 protein P54257 UNIPROT KIF5C protein O60282 UNIPROT "up-regulates activity" binding 9606 31757889 t miannu "HAP1 and GRIP1 are kinesin-1 adaptors that have been implicated individually in the transport of vesicular cargoes in the dendrites of neurons. We find that HAP1a and GRIP1 form a protein complex in the brain, and co-operate to activate the kinesin-1 subunit KIF5C in vitro" SIGNOR-264062 GRIP1 protein Q9Y3R0 UNIPROT KIF5C protein O60282 UNIPROT "up-regulates activity" binding 9606 BTO:0000142 31757889 t miannu "HAP1 and GRIP1 are kinesin-1 adaptors that have been implicated individually in the transport of vesicular cargoes in the dendrites of neurons. We find that HAP1a and GRIP1 form a protein complex in the brain, and co-operate to activate the kinesin-1 subunit KIF5C in vitro" SIGNOR-264061 JNK proteinfamily SIGNOR-PF15 SIGNOR KIF5C protein O60282 UNIPROT "up-regulates activity" phosphorylation Ser176 CTERFVSsPEEVMDV 9606 BTO:0000142 27013971 t miannu "JNK phosphorylates KIF5C on S176 in the motor domain; a site that we show is phosphorylated in brain. In the peroxisome cargo-bound state, S176 phosphorylated KIF5C(1-560) transports to microtubule plus ends, whereas dephosphorylated KIF5C(1-560) is bound tightly to microtubules resulting in an immobile state. As a consequence, phosphorylation of S176 can facilitate plus-end cargo transport by KIF5C(1-560)." SIGNOR-264063 AKT1 protein P31749 UNIPROT NUAK1 protein O60285 UNIPROT up-regulates phosphorylation Ser600 PARQRIRsCVSAENF 9606 12409306 t esanto "Ser(600) in ark5 was found to be phosphorylated by active akt resulting in the activation of kinase activity." SIGNOR-252591 STK11 protein Q15831 UNIPROT NUAK1 protein O60285 UNIPROT up-regulates phosphorylation Thr211 QKDKFLQtFCGSPLY 9606 14976552 t llicata "A total of 12 human kinases (nuak1, nuak2, brsk1, brsk2, qik, qsk, sik, mark1, mark2, mark3, mark4 and melk) are related to ampk. Here we demonstrate that lkb1 can phosphorylate the t-loop of all the members of this subfamily, apart from melk, increasing their activity >50-fold." SIGNOR-122686 AKT proteinfamily SIGNOR-PF24 SIGNOR NUAK1 protein O60285 UNIPROT up-regulates phosphorylation Ser600 PARQRIRsCVSAENF 9606 12409306 t esanto "Ser(600) in ark5 was found to be phosphorylated by active akt resulting in the activation of kinase activity." SIGNOR-95247 KIF5C protein O60282 UNIPROT TRAK2 protein O60296 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 24161670 t miannu "Trafficking kinesin proteins (TRAKs) are kinesin adaptors. They bind the cargo binding domain of kinesin-1 motor proteins forming a link between the motor and their cargoes. This supports the idea that the KIF5A–TRAK2 interaction is multivalent and could act to ensure stable motor-cargo interaction during intracellular trafficking; dimerization of both motor and adaptor molecules further enhances this stability (Fig. 6). A similar multivalent profile was found for the TRAK2 binding site within the kinesin-1 isoform, KIF5C." SIGNOR-264064 STOML2 protein Q9UJZ1 UNIPROT OPA1 protein O60313 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20359165 f Giorgia "Of interest, induction of SLP-2 expression also resulted in significant increases in the levels of OPA-1 and mitofusin-2 (P < 0.05), both integral mitochondrial membrane proteins associated with mitochondrial fusion." SIGNOR-260381 CBX4 protein O00257 UNIPROT ZEB2 protein O60315 UNIPROT "down-regulates activity" sumoylation 9606 BTO:0000007 16061479 t miannu "Polycomb protein Pc2 acts as an SUMO E3 ligase for SIP1. SIP1 is an active transcription repressor for many transcription factors and target genes. SIP1 Sumoylation Disrupts the Recruitment of the Corepressor CtBP" SIGNOR-225481 CTBP1 protein Q13363 UNIPROT ZEB2 protein O60315 UNIPROT "up-regulates activity" binding 9606 16061479 t miannu "Polycomb protein Pc2 acts as an SUMO E3 ligase for SIP1. SIP1 is an active transcription repressor for many transcription factors and target genes. SIP1 Sumoylation Disrupts the Recruitment of the Corepressor CtBP" SIGNOR-225484 CDK2 protein P24941 UNIPROT MCM3AP protein O60318 UNIPROT "up-regulates activity" phosphorylation Ser508 FWHRKKIsPNKKPFS 10090 BTO:0000776 11526238 t miannu "To study the inducible regulation of GANP DNA-primase during cell activation, we examined phosphorylation induced by various kinds of kinases.We observed that the cell cycle-associated kinase Cdks induced phosphorylation of GANP in vitro. Examination of immunoprecipitates of Cdk2 from B cells revealed phosphorylation of GANP-PD at a consensus sequence of Cdk phosphorylation at Ser502 (S/T-P-X-K/R) (Fig. ​(Fig.1C1C Left; ref. 22)." SIGNOR-262734 PCDHA10 protein Q9Y5I2 UNIPROT PCDHGA12 protein O60330 UNIPROT "up-regulates activity" binding 9606 BTO:0000227 16697637 t miannu "The clustered protocadherins comprise the largest subfamily of the cadherin superfamily and are predominantly expressed in the nervous system. Pcdh-alpha proteins interact with beta1-integrin to promote cell adhesion. They also form oligomers with Pcdh-gamma proteins at the same membrane sites." SIGNOR-265698 SRC protein P12931 UNIPROT PIP5K1C protein O60331 UNIPROT up-regulates phosphorylation Tyr649 TDERSWVySPLHYSA 9606 15738269 t lperfetto "Phosphorylation by src of the tyrosine adjacent to s650 (y649 in human pipki gamma) was shown to enhance pipki gamma targeting to focal adhesions. We find that y649 phosphorylation does not stimulate directly pipki gamma binding to talin, but may do so indirectly by inhibiting s650 phosphorylation." SIGNOR-134459 CDK5 protein Q00535 UNIPROT PIP5K1C protein O60331 UNIPROT down-regulates phosphorylation Ser650 DERSWVYsPLHYSAQ 9606 15738269 t lperfetto "The interaction of talin with phosphatidylinositol(4) phosphate 5 kinase type i gamma (pipki gamma) regulates pi(4,5)p2 synthesis at synapses and at focal adhesions. Here, we show that phosphorylation of serine 650 (s650) within the talin-binding sequence of human pipki gamma blocks this interaction. At synapses, s650 is phosphorylated by p35/cdk5 and mitogen-activated protein kinase at rest, and dephosphorylated by calcineurin upon stimulation." SIGNOR-134455 GTF2I protein P78347 UNIPROT KDM1A protein O60341 UNIPROT "up-regulates activity" relocalization 9606 21282467 t lperfetto "Moreover, the inhibitory effect of TFII-I on transcription is mediated by its ability to recruit corepressor complexes, including histone deacetylase 3 (HDAC3) (25, 133), histone H3K4-specific demethylase LSD1 (48), and components of the polycomb repressor complex" SIGNOR-268540 GTF2I protein P78347 UNIPROT KDM1A protein O60341 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 12493763 t lperfetto "We identify a new family of HDAC1,2-associated complexes containing BHC110. Moreover, we define the polypeptide composition of a novel member of this family containing the candidate gene for X-linked mental retardation XFIM and the initiator-binding protein TFII-I." SIGNOR-268539 KDM4C protein Q9H3R0 UNIPROT KDM1A protein O60341 UNIPROT "up-regulates activity" binding 9606 BTO:0001033 29207681 t miannu "JMJD2C was found to be co-localized with AR and LSD1 in the epithelium of prostate carcinoma and normal prostate cells. For the detailed mechanism, JMJD2C, AR and LSD1 assembled on the chromatin to remove the methyl groups from mono-, di- and trimethylated H3K9. Importantly, JMJD2C specifically removed the demethylation of the trimethyl H3K9 marks and modulated the transcriptional activity of AR. Moreover, JMJD2C cooperated with LSD1 and activated AR-mediated gene expression via decreasing H3K9me3 at the promoter of AR targeting genes KLK2 and PSA." SIGNOR-263880 BRMS1 protein Q9HCU9 UNIPROT KDM1A protein O60341 UNIPROT "up-regulates activity" binding 9606 BTO:0000093 30416854 t miannu "Our results have showed that BRMS1 together with LSD1 are required for inhibition of breast cancer cell migration and invasion. Collectively, these findings demonstrate that BRMS1 executes transcriptional suppression of breast cancer metastasis by associating with the LSD1 and thus can be targeted for breast cancer therapy." SIGNOR-266409 RCOR1 protein Q9UKL0 UNIPROT KDM1A protein O60341 UNIPROT "up-regulates activity" binding -1 16140033 t miannu "CoREST protects LSD1 from proteasomal degradation and also plays an indispensable role in LSD1-mediated demethylation of nucleosomal substrates in vitro. in contrast to CoREST, which is a positive regulator of LSD1 activity, the in vitro evidence presented above suggests that BHC80 may function to inhibit LSD1 activity." SIGNOR-264506 AKT1 protein P31749 UNIPROT TBC1D4 protein O60343 UNIPROT down-regulates phosphorylation 9606 BTO:0000887 12637568 t gcesareni "Recently, we identified a 160-kda protein in adipocytes, designated as160, that is phosphorylated by the insulin-activated kinase akt" SIGNOR-252594 AKT proteinfamily SIGNOR-PF24 SIGNOR TBC1D4 protein O60343 UNIPROT down-regulates phosphorylation 9606 BTO:0000887 12637568 t gcesareni "Recently, we identified a 160-kda protein in adipocytes, designated as160, that is phosphorylated by the insulin-activated kinase akt" SIGNOR-99300 AKT proteinfamily SIGNOR-PF24 SIGNOR TBC1D4 protein O60343 UNIPROT unknown phosphorylation Ser588 RMRGRLGsVDSFERS 10090 BTO:0000011 11994271 t gcesareni "To determine directly whether AS160 was a substrate for Akt, we examined the phosphorylation of recombinant AS160, as well as mutant forms with Ser-588, Thr-642, or both converted to Ala, by recombinant Akt 1." SIGNOR-245268 AKT proteinfamily SIGNOR-PF24 SIGNOR TBC1D4 protein O60343 UNIPROT unknown phosphorylation Thr642 QFRRRAHtFSHPPSS 9606 16880201 t llicata "14-3-3 proteins interact with as160 in an insulin- and akt-dependent manner via an akt phosphorylation site, thr-642." SIGNOR-148342 GSK3B protein P49841 UNIPROT PHLPP1 protein O60346 UNIPROT down-regulates phosphorylation Ser1359 VPRPHVQsVLLTPQD 9606 19797085 t llicata "In addition, we show that the beta-trcp-mediated degradation requires phosphorylation of phlpp1 by casein kinase i and glycogen synthase kinase 3beta (gsk-3beta), and activation of the phosphatidylinositol 3-kinase/akt pathway suppresses the degradation of phlpp1 by inhibiting the gsk-3beta activity." SIGNOR-188330 WNT11 protein O96014 UNIPROT FZD6 protein O60353 UNIPROT "up-regulates activity" binding 9606 BTO:0000551;BTO:0000848 16273260 t gcesareni "Human wnt5a, wnt5b and wnt11 are non-canonical wnt ligands transducing pcp signals through fzd3 or fzd6 receptors." SIGNOR-141431 WNT1 protein P04628 UNIPROT FZD6 protein O60353 UNIPROT "up-regulates activity" binding 9606 BTO:0000887;BTO:0001103 22944199 t gcesareni "Distinctly, wnt1 signals through fzd receptors 1 and 6 in the epaxial domain of the somite, to regulate myf5 expression via the canonical bcatenin pathway." SIGNOR-198846 WNT5A protein P41221 UNIPROT FZD6 protein O60353 UNIPROT "up-regulates activity" binding 9606 BTO:0000551;BTO:0000848 16273260 t gcesareni "Human wnt5a, wnt5b and wnt11 are non-canonical wnt ligands transducing pcp signals through fzd3 or fzd6 receptors." SIGNOR-141437 ZNRF3 protein Q9ULT6 UNIPROT FZD6 protein O60353 UNIPROT "down-regulates quantity" ubiquitination 9606 BTO:0000007 22575959 t "Here we show that the cell-surface transmembrane E3 ubiquitin ligase zinc and ring finger 3 (ZNRF3) and its homologue ring finger 43 (RNF43) are negative feedback regulators of Wnt signalling. ZNRF3 is associated with the Wnt receptor complex, and inhibits Wnt signalling by promoting the turnover of frizzled and LRP6." SIGNOR-260114 MAPK14 protein Q16539 UNIPROT HBP1 protein O60381 UNIPROT up-regulates phosphorylation Ser402 GFSKNCGsPGSSQLS 9606 14612426 t lperfetto "A mutation of the p38 map kinase phosphorylation site at aa 401 [(s-a)401hbp1] also triggered hbp1 protein instability. While protein stability was compromised by mutation, the specific activities of (s-a)401hbp1 and of wild-type hbp1 appeared comparable for transcriptional repression." SIGNOR-119138 SEMA3B protein Q13214 UNIPROT NRP2 protein O60462 UNIPROT "up-regulates activity" binding 9606 BTO:0001176;BTO:0002036 25335892 t miannu "Further examination of the composition of the functional Sema3B receptor revealed that, unlike Sema3A, which signals exclusively using the NP1 receptor, Sema3B utilizes both NP1 and NP2 for signal transduction." SIGNOR-261816 SEMA3C protein Q99985 UNIPROT NRP2 protein O60462 UNIPROT up-regulates binding 9606 BTO:0000938 16816121 t gcesareni "Our experiments establish that small peptides containing the consensus decd sequence of sperm fertilinbeta bind specifically to an alpha6beta1 integrin receptor on the egg membrane. We conclude that fertilinbeta binds directly to the alpha6beta1 integrin on the egg surface and this partnership mediates sperm-egg fusion." SIGNOR-147564 IPO5 protein O00410 UNIPROT DSCAM protein O60469 UNIPROT "up-regulates activity" relocalization 9606 BTO:0000938 30745319 t miannu "DSCAM and DSCAML1 specifically interacted with the importin beta IPO5, whereas deletion of the identified NLSs abolished this specific interaction and suppressed nuclear translocation of the DSCAM/L1 ICDs in cell lines and cultured neurons. This suggests a direct role of IPO5 in the nuclear import of the DSCAM/L1 ICDs." SIGNOR-264273 AZD1480 chemical CID:16659841 PUBCHEM JAK2 protein O60674 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190167 NTN1 protein O95631 UNIPROT DSCAM protein O60469 UNIPROT "up-regulates activity" binding 10090 BTO:0001279 18585357 t miannu "Here, we report that the Down's syndrome Cell Adhesion Molecule (DSCAM), a candidate gene implicated in the mental retardation phenotype of Down's syndrome, is expressed on spinal commissural axons, binds netrin-1, and is necessary for commissural axons to grow toward and across the midline. DSCAM and DCC can each mediate a turning response of these neurons to netrin-1." SIGNOR-268376 gamma-secretase complex SIGNOR-C98 SIGNOR DSCAM protein O60469 UNIPROT "down-regulates quantity" cleavage 9606 BTO:0000938 30745319 t miannu "γ‐secretase‐mediated intra‐membrane cleavage of DSCAM receptors results in the release of the DSCAM ICD, which is likely proceeded by shedding of the DSCAM ectodomain. Interaction of IPO5 with the NLS of DSCAM then leads to importin‐mediated nuclear import of the DSCAM ICD. In the nucleus, the DSCAM ICD may regulate the transcription of genes involved in neuronal development and function, thereby regulating processes such as neurite outgrowth, branching, and repulsion, as well as synapse formation, axon guidance, and neuronal cell death and survival." SIGNOR-264271 Netrin proteinfamily SIGNOR-PF97 SIGNOR DSCAM protein O60469 UNIPROT "up-regulates activity" binding 10090 BTO:0001279 18585357 t miannu "Here, we report that the Down's syndrome Cell Adhesion Molecule (DSCAM), a candidate gene implicated in the mental retardation phenotype of Down's syndrome, is expressed on spinal commissural axons, binds netrin-1, and is necessary for commissural axons to grow toward and across the midline. DSCAM and DCC can each mediate a turning response of these neurons to netrin-1." SIGNOR-268173 PRKCA protein P17252 UNIPROT DLX3 protein O60479 UNIPROT unknown phosphorylation Ser138 KPRTIYSsYQLAALQ 10090 11343707 t lperfetto "Dlx3 is primarily phosphorylated by PKCalpha. By deletion and mutational analysis, we show that the serine residue S138, located in the homeodomain of Dlx3 protein, was specifically phosphorylated by PKC. The phosphorylation of purified Dlx3 proteins by PKC partially inhibited formation of complexes between Dlx3 protein and DNA. These results suggest that Dlx3 protein can be directly phosphorylated by PKC and this affects the DNA binding activity of Dlx3. | Since DNA binding may reveal only a part of Dlx3 protein function, we cannot rule out the influence of phosphorylation on other biological functions. Thus, the characterization of the full biological function of PKC phosphorylation of Dlx3 protein will require further studies." SIGNOR-249095 PRKCA protein P17252 UNIPROT DLX3 protein O60479 UNIPROT "down-regulates activity" phosphorylation Ser138 KPRTIYSsYQLAALQ -1 11343707 t lperfetto "Dlx3 is primarily phosphorylated by PKC alpha. By deletion and mutational analysis, we show that the serine residue S(138), located in the homeodomain of Dlx3 protein, was specifically phosphorylated by PKC. The phosphorylation of purified Dlx3 proteins by PKC partially inhibited formation of complexes between Dlx3 protein and DNA. These results suggest that Dlx3 protein can be directly phosphorylated by PKC and this affects the DNA binding activity of Dlx3." SIGNOR-249096 PRKCA protein P17252 UNIPROT DLX3 protein O60479 UNIPROT "up-regulates activity" phosphorylation Thr134 KKVRKPRtIYSSYQL -1 11343707 t lperfetto "Dlx3 is primarily phosphorylated by PKC alpha. By deletion and mutational analysis, we show that the serine residue S(138), located in the homeodomain of Dlx3 protein, was specifically phosphorylated by PKC. The phosphorylation of purified Dlx3 proteins by PKC partially inhibited formation of complexes between Dlx3 protein and DNA. These results suggest that Dlx3 protein can be directly phosphorylated by PKC and this affects the DNA binding activity of Dlx3." SIGNOR-249097 PTPRG protein P23470 UNIPROT DOK2 protein O60496 UNIPROT "up-regulates activity" dephosphorylation Tyr139 CMEENELySSAVTVG -1 25624455 t miannu "PTPRG activation by the P1-WD peptide affected the tyrosine phosphorylation of several signaling molecules. Data analysis identified 31 molecules whose phosphorylation was modified in a statistically significant manner (Table I). inhibition of ABL1, BMX, BTK, DAB1, ITGB1, JAK2, KDR, KIT, LIMK1, MET, PDGFRB, SHC1, and VCL correlates with tyrosine dephosphorylation. In contrast, SRC inhibition correlates with hyperphosphorylation of the inhibitory Tyr530 residue and with dephosphorylation of the activatory Tyr419. Moreover, CDK2 and CTTN inhibition correlates with a hyperphosphorylation of the inhibitory Tyr15 and Tyr470, respectively. In contrast, a subgroup of 13 proteins, including BLNK, DOK2, ERBB2, GRIN2B, INSR, PDGFRA, PRKCD, PXN, STAT1, STAT2, STAT3, STAT5A, and ZAP70, appears to be activated by PTPRG activity." SIGNOR-254698 WT1 protein P19544 UNIPROT NPHS1 protein O60500 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 15504938 t "The Wilms tumor suppressor gene (WT1) is a zinc-finger-containing transcription factor that is coexpressed with NPHS1 in differentiated podocytes; gel shift binding assays demonstrate that a recombinant WT1 protein can bind and activate the 186-bp NPHS1 fragment in a sequence-specific manner" SIGNOR-252299 NF1 protein P21359 UNIPROT ADCY9 protein O60503 UNIPROT up-regulates 9606 BTO:0000938 24431436 f miannu "Nf1encodes neurofibromin, a protein with multiple functions including ras inactivation (ras gtpase-activating protein or rasgap) and adenylyl cyclase (ac) activation" SIGNOR-204354 FGFR1 protein P11362 UNIPROT SYNCRIP protein O60506 UNIPROT down-regulates phosphorylation Tyr373 RVKKLKDyAFIHFDE 9606 12601080 t lperfetto "Novel in vivo tyrosine phosphorylation sites were found in the fgfr-1, phospholipase cgamma, p90 ribosomal s6 kinase, cortactin, and ns-1-associated protein-1. Syncrip, was very recently found to be phosphorylated in response to insulin treatment of 3t3-l1 adipocytes (32). Phosphorylation of syncrip was accommodated by the insulin receptor tyrosine kinase in vitro but was inhibited upon binding of rna. Tyrosine phosphorylation at tyr-373 in the third rna recognition motif domain of nsap1/syncrip can possibly influence its rna binding properties and thus link fgfr-1 signaling to mrna metabolism." SIGNOR-98704 MTOR protein P42345 UNIPROT EIF4EBP3 protein O60516 UNIPROT up-regulates phosphorylation 9606 14967450 t gcesareni "While promoting initiation of protein translation through mtor, eukaryoticinitiation factor 4e, and the ribosomal p70-s6 kinase." SIGNOR-122035 CDK1 protein P06493 UNIPROT BUB1B protein O60566 UNIPROT up-regulates phosphorylation Thr620 RAARFVStPFHEIMS 9606 17785528 t lperfetto "Here, we demonstrate that bubr1 is phosphorylated on the cdk1 site t620, which triggers the recruitment of plk1 and phosphorylation of bubr1 by plk1 both in vitro and in vivo. Phosphorylation does not appear to be required for spindle checkpoint function but instead is important for the stability of kinetochore-microtubule (kt-mt) interactions" SIGNOR-157642 PLK1 protein P53350 UNIPROT BUB1B protein O60566 UNIPROT up-regulates phosphorylation Thr792 PRNSAELtVIKVSSQ 9606 17376779 t gcesareni "Bubr1 was phosphorylated by plk1 in vitro at two plk1 consensus sites in the kinase domain of bubr1" SIGNOR-153867 PLK1 protein P53350 UNIPROT BUB1B protein O60566 UNIPROT up-regulates phosphorylation Thr680 IEDSREAtHSSGFSG 9606 23079597 t lperfetto "Phosphorylation of kard by plk1 promotes direct interaction of bubr1 with the pp2a-b56_ phosphatase that counters excessive aurora b activity at kinetochores. We propose that plk1 and bubr1 cooperate to stabilize kinetochore-microtubule interactions. Phosphorylation of t680 by plk1 is essential for kard function" SIGNOR-199222 PLK1 protein P53350 UNIPROT BUB1B protein O60566 UNIPROT up-regulates phosphorylation Ser676 LSPIIEDsREATHSS 9606 17785528 t lperfetto "We identify s676 as a plk1-specific phosphorylation site on bubr1. These findings describe the first in vivo verified phosphorylation site for human bubr1, identify plk1 as the kinase responsible for causing the characteristic mitotic bubr1 upshift, and attribute a kt-specific function to the hyperphosphorylated form of bubr1 in the stabilization of kt-mt interactions." SIGNOR-157646 CENPE protein Q02224 UNIPROT BUB1B protein O60566 UNIPROT "up-regulates activity" binding 10090 BTO:0000452 12925705 t lperfetto "Without CENP-E, diminished levels of BubR1 are recruited to kinetochores and BubR1 kinase activity remains at basal levels. CENP-E binds to and directly stimulates the kinase activity of purified BubR1 in vitro. Thus, CENP-E is required for enhancing recruitment of its binding partner BubR1 to each unattached kinetochore and for stimulating BubR1 kinase activity, implicating it as an essential amplifier of a basal mitotic checkpoint signal." SIGNOR-252043 CDK5RAP2 protein Q96SN8 UNIPROT BUB1B protein O60566 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19282672 t Giulio "These data indicate that CDK5RAP2 is a positive regulator of both the BUBR1 promoter and the MAD2 promoter" SIGNOR-260312 PRKD1 protein Q15139 UNIPROT TLR5 protein O60602 UNIPROT up-regulates phosphorylation Ser805 YQLMKHQsIRGFVQK 9606 BTO:0002181 17442957 t lperfetto "Pkd phosphorylated the tlr5-derived target peptide in vitro, and phosphorylation of the putative target serine 805 in hek 293t cell-derived tlr5 was identified by mass spectrometry. These results demonstrate that both pkd1 and pkd2 are required for inflammatory responses following tlr2, tlr4, or tlr5 activation, although pkd1 is more strongly involved" SIGNOR-154473 BGLF5 protein P03217 UNIPROT TLR2 protein O60603 UNIPROT "down-regulates quantity by repression" "post transcriptional regulation" 9606 BTO:0002181 26428381 t scontino "The RNA degradation induced by EBV BGLF5 can affect immunologically relevant proteins, including TLR2. Alkaline exonuclease involved in host shutoff, downregulates TLR2." SIGNOR-266741 ARTN protein Q5T4W7 UNIPROT GFRA3 protein O60609 UNIPROT up-regulates binding 9606 BTO:0000938 9883723 t gcesareni "Here, we report the identification of artemin, a novel member of the gdnf family, and demonstrate that it is the ligand for the former orphan receptor gfralpha3-ret. Artemin can also activate the gfralpha1-ret complex." SIGNOR-63009 RHOA protein P61586 UNIPROT DIAPH1 protein O60610 UNIPROT "up-regulates activity" 9606 BTO:0000815 22820501 t lperfetto "We find that the small GTPase Rho regulates R-cadherin adherens junction formation via Dia1 (also known as p140mDia) and profilin-1-mediated signaling pathway. The role played by Rho in regulating R-cadherin is underscored by the fact that constitutively active RhoA(Q63L) induces R-cadherin junction formation in MDA-MB-231 cells.|Data presented thus far demonstrated that Rho, Dia1, and profilin-1 were required for R-cadherin junction formation in N480 cells." SIGNOR-253108 HNF1A protein P20823 UNIPROT UGT1A9 protein O60656 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000195 15044625 t "Using gel shift and functional assays, HNF1alpha was demonstrated to bind to and activate the UGT1A8, -1A9, and -1A10 promoters. In contrast, Cdx2 bound to and activated the UGT1A8 and -1A10 promoters but could not activate the UGT1A9 promoter." SIGNOR-253973 CHKA protein P35790 UNIPROT PLIN3 protein O60664 UNIPROT "down-regulates quantity by destabilization" phosphorylation Tyr251 ERLRQHAyEHSLGKL 9606 BTO:0000527 34929314 t lperfetto "In addition, as a protein kinase, CHKα2 phosphorylates PLIN2 at Tyrosine 232 and PLIN3 at Tyrosine 251. Phosphorylated PLIN2 and PLIN3 are separated from lipid droplets and degraded by Hsc70-mediated autophagy, thereby promoting lipid droplet lipolysis, fatty acid oxidation and glioblastoma growth " SIGNOR-267650 RAB9A protein P51151 UNIPROT PLIN3 protein O60664 UNIPROT "up-regulates activity" 18195106 t lperfetto "Rab9-dependent transport from late endosomes to the Golgi requires the Rab9 effectors p40 (Diaz et al., 1997) and TIP47 (Diaz and Pfeffer, 1998), a protein that recognizes the cytoplasmic domains of the two types of MPRs and packages them into nascent transport vesicles (Carroll et al., 2001). MPR recycling also utilizes a TGN-localized coiled-coil protein named GCC185 that is also a Rab9 effector" SIGNOR-253089 "tyrphostin B42" chemical CHEBI:131968 ChEBI JAK2 protein O60674 UNIPROT "down-regulates activity" 9606 11368440 t gcesareni "The Janus kinase inhibitor, tyrphostine AG490, inhibits STAT3 activation, STAT3 DNA binding, and IL-2Ralpha mRNA and protein expression in parallel" SIGNOR-238293 DVL2 protein O14641 UNIPROT AXIN1 protein O15169 UNIPROT "up-regulates activity" binding 9606 17529994 t amattioni "Dishevelled (dvl) transduces the wnt signal by interacting with the cytoplasmic axin complex." SIGNOR-155221 "erlotinib hydrochloride" chemical CHEBI:53509 ChEBI JAK2 protein O60674 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0001271 17178722 t "JAK2(V617F), a mutant of tyrosine kinase JAK2. Erlotinib specifically targets the epidermal growth factor receptor (EGFR) tyrosine kinase, which is highly expressed and occasionally mutated in various forms of cancer. It binds in a reversible fashion to the adenosine triphosphate (ATP) binding site of the receptor." gcesareni "This study shows that the anti-cancer drug erlotinib (tarceva) is a potent inhibitor of jak2(v617f) activity" SIGNOR-151274 ruxolitinib chemical CHEBI:66919 ChEBI JAK2 protein O60674 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258277 N-tert-butyl-3-[[5-methyl-2-[4-[2-(1-pyrrolidinyl)ethoxy]anilino]-4-pyrimidinyl]amino]benzenesulfonamide chemical CHEBI:91408 ChEBI JAK2 protein O60674 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207239 N-tert-butyl-3-[[5-methyl-2-[4-[2-(1-pyrrolidinyl)ethoxy]anilino]-4-pyrimidinyl]amino]benzenesulfonamide chemical CHEBI:91408 ChEBI JAK2 protein O60674 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258301 LSM-1231 chemical CHEBI:91471 ChEBI JAK2 protein O60674 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258237 SOCS3 protein O14543 UNIPROT JAK2 protein O60674 UNIPROT "down-regulates activity" binding 9606 24600449 t miannu "The ability of SOCS3 to simultaneously bind to JAK and to the cytokine receptor explains the specificity of the suppression. SOCS3 binds JAK and gp130 receptor simultaneously, using two opposing surfaces: while the phosphotyrosine-binding groove on the SOCS3 SH2 domain is occupied by the gp130 receptor, a subdomain in the SH2 domain of SOCS3 is also required for inhibition of JAK, binding in a phospho-independent manner to a non-canonical surface of JAK2 (58, 59). The KIR of SOCS3 occludes the substrate-binding groove on JAK2." SIGNOR-255329 SOCS1 protein O15524 UNIPROT JAK2 protein O60674 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 14522994 t lperfetto "Shp-2 regulates socs-1-mediated janus kinase-2 ubiquitination/degradation downstream of the prolactin receptor" SIGNOR-118407 JAK2 protein O60674 UNIPROT JAK2 protein O60674 UNIPROT up-regulates phosphorylation Tyr868 GSVEMCRyDPLQDNT 9606 BTO:0000007 20304997 t lperfetto "Tyrosines 868, 966, and 972 in the kinase domain of jak2 are autophosphorylated and required for maximal jak2 kinase activity" SIGNOR-236298 JAK2 protein O60674 UNIPROT JAK2 protein O60674 UNIPROT "up-regulates activity" phosphorylation Tyr972 EYLGTKRyIHRDLAT 9606 BTO:0000007 20304997 t lperfetto "Tyrosines 868, 966, and 972 in the kinase domain of jak2 are autophosphorylated and required for maximal jak2 kinase activity" SIGNOR-236294 JAK2 protein O60674 UNIPROT JAK2 protein O60674 UNIPROT "up-regulates activity" phosphorylation Tyr221 IRAKIQDyHILTRKR 9606 BTO:0000007 15143187 t "JAK2 is autophosphorylated on tyrosines 221 and 1007. tyrosines 221 and 570 in JAK2 may serve as regulatory sites in JAK2, with phosphorylation of tyrosine 221 increasing kinase activity and phosphorylation of tyrosine 570 decreasing kinase activity" SIGNOR-251356 JAK2 protein O60674 UNIPROT JAK2 protein O60674 UNIPROT "up-regulates activity" phosphorylation Tyr201 DQTPLAIyNSISYKT 9534 BTO:0000298 17027227 t "Site of Jak2 tyrosine autophosphorylation; namely, tyrosine 201. Jak2 tyrosine residue 201 was the principal mediator of SHP-2 binding as conversion of this tyrosine residue to phenylalanine abolished this interaction" SIGNOR-251360 JAK2 protein O60674 UNIPROT JAK2 protein O60674 UNIPROT "down-regulates activity" phosphorylation Tyr570 VRREVGDyGQLHETE 9606 21841788 t lperfetto "The jak2 jh2 domain functions as a negative regulator and is presumed to be a catalytically inactive pseudokinase, but the mechanism(s) for its inhibition of jak2 remains unknown. Here we show that jh2 is a dual-specificity protein kinase that phosphorylates two negative regulatory sites in jak2: ser523 and tyr570." SIGNOR-176058 JAK2 protein O60674 UNIPROT JAK2 protein O60674 UNIPROT down-regulates phosphorylation Tyr317 TEQDLQLyCDFPNII 9606 BTO:0000007 19364823 t "16705160:the phosphorylation of Jak2 on Ser523 inhibits Jak2 activity and represents a novel mechanism for the regulation of Jak2-dependent cytokine signaling." lperfetto "Analysis of in vitro autophosphorylated jak2while cytokine receptor stimulation mediates the phosphorylation of both tyr317 and tyr637, these residues oppositely regulate jak2-dependent signaling: the mutation of tyr317 enhances jak2 function, suggesting a role for the phosphorylation of tyr317 in the inhibition of jak2. Conversely, mutation of tyr637 reduces jak2 signaling, suggesting a role for the phosphorylation of this residue in the activation of jak2." SIGNOR-236502 JAK2 protein O60674 UNIPROT JAK2 protein O60674 UNIPROT up-regulates phosphorylation Tyr966 QICKGMEyLGTKRYI 9606 BTO:0000007 20304997 t lperfetto "Tyrosines 868, 966, and 972 in the kinase domain of jak2 are autophosphorylated and required for maximal jak2 kinase activity" SIGNOR-236290 JAK2 protein O60674 UNIPROT JAK2 protein O60674 UNIPROT "down-regulates activity" phosphorylation Tyr570 VRREVGDyGQLHETE 9606 BTO:0000007 15143187 t "JAK2 is autophosphorylated on tyrosines 221 and 1007. tyrosines 221 and 570 in JAK2 may serve as regulatory sites in JAK2, with phosphorylation of tyrosine 221 increasing kinase activity and phosphorylation of tyrosine 570 decreasing kinase activity" SIGNOR-251359 CSNK1A1 protein P48729 UNIPROT AXIN1 protein O15169 UNIPROT "up-regulates activity" phosphorylation Ser77 YEPEGSAsPTPPYLK -1 17318175 t lperfetto "Four sites, S80, S82, S222, and S473, were identified to be PP1 regulated (Supplementary Figure 3). Three of them (S80, S82, and S473) were also phosphorylated in vitro by CKI and are conserved between axin1 and axin2/conductin.|This suggests that cumulative phosphorylation of axin is required for it to fully downregulate Wnt/beta_catenin signaling." SIGNOR-249191 JAK2 protein O60674 UNIPROT JAK2 protein O60674 UNIPROT "down-regulates activity" phosphorylation Ser523 GVSDVPTsPTLQRPT 9606 21841788 t lperfetto "The jak2 jh2 domain functions as a negative regulator and is presumed to be a catalytically inactive pseudokinase, but the mechanism(s) for its inhibition of jak2 remains unknown. Here we show that jh2 is a dual-specificity protein kinase that phosphorylates two negative regulatory sites in jak2: ser523 and tyr570." SIGNOR-176054 JAK2 protein O60674 UNIPROT JAK2 protein O60674 UNIPROT "up-regulates activity" phosphorylation Tyr1007 VLPQDKEyYKVKEPG -1 9111318 t "Multiple autophosphorylation sites on Jak2, including Y1007 and Y1008. Activation of Jak2 catalytic activity requires phosphorylation of Y1007 in the kinase activation loop." SIGNOR-251357 JAK2 protein O60674 UNIPROT JAK2 protein O60674 UNIPROT "up-regulates activity" phosphorylation Tyr637 KFGSLDTyLKKNKNC 9606 BTO:0000007 19364823 t "16705160:The effect of Ser523 on Jak2 function was independent of Tyr570-mediated inhibition." lperfetto "Analysis of in vitro autophosphorylated jak2while cytokine receptor stimulation mediates the phosphorylation of both tyr317 and tyr637, these residues oppositely regulate jak2-dependent signaling: the mutation of tyr317 enhances jak2 function, suggesting a role for the phosphorylation of tyr317 in the inhibition of jak2. Conversely, mutation of tyr637 reduces jak2 signaling, suggesting a role for the phosphorylation of this residue in the activation of jak2." SIGNOR-235885 JAK2 protein O60674 UNIPROT JAK2 protein O60674 UNIPROT up-regulates phosphorylation Tyr221 IRAKIQDyHILTRKR 9606 BTO:0000007 15143187 t lperfetto "Autophosphorylation of jak2 on tyrosines 221 and 570 regulates its activity with phosphorylation of tyrosine 221 increasing kinase activity" SIGNOR-236506 JAK2 protein O60674 UNIPROT JAK2 protein O60674 UNIPROT "up-regulates activity" phosphorylation Tyr813 NSLFTPDyELLTEND 9606 BTO:0000007 15121872 t "16705160:The effect of Ser523 on Jak2 function was independent of Tyr570-mediated inhibition." lperfetto "Tyrosine 813 is a site of jak2 autophosphorylation critical for activation of jak2 by sh2-b betawe show that phosphorylation of tyrosine 813 is required for the sh2 domain-containing adapter protein sh2-b beta to bind jak2 and to enhance the activity of jak2 and stat5b." SIGNOR-235910 JAK2 protein O60674 UNIPROT JAK2 protein O60674 UNIPROT unknown phosphorylation Tyr1007 VLPQDKEyYKVKEPG -1 9111318 t "Within the Jak2 kinase domain, there is a region that has considerable sequence homology to the regulatory region of the insulin receptor and contains two tyrosines, Y1007 and Y1008, that are potential regulatory sites. Y1007 and Y1008 are sites of trans- or autophosphorylation in vivo and in in vitro kinase reactions. Mutation of Y1007, or both Y1007 and Y1008, to phenylalanine essentially eliminated kinase activity, whereas mutation of Y1008 to phenylalanine had no detectable effect on kinase activity" SIGNOR-251358 ABL1 protein P00519 UNIPROT JAK2 protein O60674 UNIPROT "up-regulates activity" phosphorylation Tyr1007 VLPQDKEyYKVKEPG -1 11593427 t gcesareni "Jak2 peptide substrate studies indicated that the Bcr-Abl and Abl tyrosine kinases specifically phosphorylated Y1007 of Jak2 but only poorly phosphorylated Y1008. Phosphorylation of Y1007 of Jak2 is known to be critical for its tyrosine kinase activation." SIGNOR-245365 EGFR protein P00533 UNIPROT JAK2 protein O60674 UNIPROT "up-regulates activity" 10090 BTO:0000667 15284024 f "JAK activation occurs upon ligand-mediated receptor multimerization because two JAKs are brought into close proximity, allowing trans-phosphorylation. The activated JAKs subsequently phosphorylate additional targets, including both the receptors and the major substrates, STATs." lperfetto "Two possibilities for STAT activation exist: a janus kinase (JAK)-dependent and a JAK-independent mechanism. Herein, we demonstrate that EGFR overexpression in primary esophageal keratinocytes activates STAT in a JAK-dependent fashion" SIGNOR-235870 APOA1 protein P02647 UNIPROT JAK2 protein O60674 UNIPROT "up-regulates activity" 9606 14668333 f miannu "ApoA-I Stimulates JAK2 Autophosphorylation. the interaction of apolipoproteins with ABCA1-expressing cells activates JAK2, which in turn activates a process that enhances apolipoprotein interactions with ABCA1 and lipid removal from cells" SIGNOR-252108 PTPRC protein P08575 UNIPROT JAK2 protein O60674 UNIPROT "down-regulates activity" dephosphorylation Tyr1008 LPQDKEYyKVKEPGE 10090 11201744 t "CD45 is a JAK phosphatase and negatively regulates cytokine receptor signalling|these results show that CD45 dephosphorylates functionally important tyrosine residues. It should be noted that, as with our phosphatase assays in vitro, Tyr 1022 and Tyr 1023 of JAK1, Tyr 1007 and Tyr 1008 of JAK2, and Tyr 1054 and Tyr 1055 of Tyk2 are indeed hyperphosphorylated in cd45-deficient cells" SIGNOR-248349 PTPRC protein P08575 UNIPROT JAK2 protein O60674 UNIPROT "down-regulates activity" dephosphorylation Tyr1007 VLPQDKEyYKVKEPG 10090 11201744 t "CD45 is a JAK phosphatase and negatively regulates cytokine receptor signalling|these results show that CD45 dephosphorylates functionally important tyrosine residues. It should be noted that, as with our phosphatase assays in vitro, Tyr 1022 and Tyr 1023 of JAK1, Tyr 1007 and Tyr 1008 of JAK2, and Tyr 1054 and Tyr 1055 of Tyk2 are indeed hyperphosphorylated in cd45-deficient cells" SIGNOR-248348 IL6R protein P08887 UNIPROT JAK2 protein O60674 UNIPROT "up-regulates activity" phosphorylation 9606 23869758 t miannu "On binding of IL-6 to its receptor IL-6R, JAK2 is phosphorylated, then STAT3 is phosphorylated by JAK2" SIGNOR-254405 KIT protein P10721 UNIPROT JAK2 protein O60674 UNIPROT "up-regulates activity" binding 9606 BTO:0000830 15526160 t mainnu "C-Kit stimulates rapid and transient tyrosine phosphorylation of JAK2. JAK2 was found to be constitutively associated with c-Kit, with increased association after ligand stimulation of c-Kit" SIGNOR-254954 IFNGR1 protein P15260 UNIPROT JAK2 protein O60674 UNIPROT "up-regulates activity" binding 9606 23898330 t lperfetto "In the classical model of IFNgamma signaling, dimeric IFNgamma cross-links the IFNGR1 receptor subunit that results in allosteric changes in receptor cytoplasmic domain. This results in movement of JAK2 from receptor subunit IFNGR2 to IFNGR1. The JAKs autophosphorylate and then phosphorylate IFNGR1 cytoplasmic domain. This results in binding, phosphorylation, and dimer formation of STAT1_. The dimeric STAT1_ dissociates from receptor and undergoes nuclear translocation via an intrinsic NLS for specific gene activation" SIGNOR-249505 IFNGR1 protein P15260 UNIPROT JAK2 protein O60674 UNIPROT up-regulates binding 9606 15864272 t gcesareni "The only type ii ifn, ifn-, binds a distinct cell-surface receptor, which is known as the type ii ifn receptor. This receptor is also composed of two subunits, ifngr1 and ifngr2, which are associated with jak1 and jak2, respectively. Activation of the jaks that are associated with the type i ifn receptor results in tyrosine phosphorylation of stat2" SIGNOR-135955 CSF2RA protein P15509 UNIPROT JAK2 protein O60674 UNIPROT "up-regulates activity" binding 9606 8977526 t lperfetto "JAK2 is a primary kinase regulating all the known activities of GM-CSF. JAK2 mediates GM-CSF induced c-fos activation through receptor phosphorylation and Shc/PTP 1D activation." SIGNOR-249502 CSF2RA protein P15509 UNIPROT JAK2 protein O60674 UNIPROT up-regulates 9606 9028317 f gcesareni "We show that the amount of jak2 physically associated with gm-csfr beta chain is increased after gm-csf stimulation and that gm-csf triggers both beta chain and jak2 tyrosine phosphorylation" SIGNOR-46334 PTPN1 protein P18031 UNIPROT JAK2 protein O60674 UNIPROT "down-regulates activity" dephosphorylation Tyr1007 VLPQDKEyYKVKEPG 9606 BTO:0000007 11970898 t "Immunoblots with phospho-specific antibodies confirmed that PTP1B suppresses phosphorylation of the Jak2 activation site tyrosines (Y1007/Y1008) and Stat3 in a dose-dependent manner" SIGNOR-248404 PTPN1 protein P18031 UNIPROT JAK2 protein O60674 UNIPROT down-regulates dephosphorylation Tyr1007 VLPQDKEyYKVKEPG 9606 15821101 t gcesareni "Ptp1b has been shown to regulate the activation of cytokine receptors through the dephosphorylation of specific members of the jak family, namely jak2 and tyk2" SIGNOR-134955 PTPN1 protein P18031 UNIPROT JAK2 protein O60674 UNIPROT down-regulates dephosphorylation 9606 15821101 t gcesareni "Ptp1b has been shown to regulate the activation of cytokine receptors through the dephosphorylation of specific members of the jak family, namely jak2 and tyk2" SIGNOR-135207 PTPRG protein P23470 UNIPROT JAK2 protein O60674 UNIPROT "down-regulates activity" dephosphorylation Tyr1007 VLPQDKEyYKVKEPG 9606 BTO:0000876 25624455 t miannu "Deeper examination shows that JAKs are critically involved in integrin-mediated monocyte adhesion and that PTPRG activation leads to JAK2 dephosphorylation on the critical 1007–1008 phosphotyrosine residues, implying JAK2 inhibition and thus explaining the antiadhesive role of PTPRG." SIGNOR-254689 PTPRG protein P23470 UNIPROT JAK2 protein O60674 UNIPROT "down-regulates activity" dephosphorylation Tyr1008 LPQDKEYyKVKEPGE 9606 BTO:0000876 25624455 t miannu "Deeper examination shows that JAKs are critically involved in integrin-mediated monocyte adhesion and that PTPRG activation leads to JAK2 dephosphorylation on the critical 1007–1008 phosphotyrosine residues, implying JAK2 inhibition and thus explaining the antiadhesive role of PTPRG." SIGNOR-254690 MAPK3 protein P27361 UNIPROT JAK2 protein O60674 UNIPROT down-regulates phosphorylation Ser523 GVSDVPTsPTLQRPT 9606 16705159 t "16705160:the phosphorylation of Jak2 on Ser523 inhibits Jak2 activity and represents a novel mechanism for the regulation of Jak2-dependent cytokine signaling." lperfetto "We hypothesize that phosphorylation of ser523 in jak2 by erks 1 and/or 2 or other as-yet-unidentified kinases acts in a negative feedback manner" SIGNOR-146747 MAPK1 protein P28482 UNIPROT JAK2 protein O60674 UNIPROT down-regulates phosphorylation Ser523 GVSDVPTsPTLQRPT 9534 BTO:0004055 16705159 t "16705160:the phosphorylation of Jak2 on Ser523 inhibits Jak2 activity and represents a novel mechanism for the regulation of Jak2-dependent cytokine signaling." lperfetto "We hypothesize that phosphorylation of ser523 in jak2 by erks 1 and/or 2 or other as-yet-unidentified kinases acts in a negative feedback manner" SIGNOR-236331 IFNGR2 protein P38484 UNIPROT JAK2 protein O60674 UNIPROT "up-regulates activity" binding 9606 BTO:0000801 23898330 t lperfetto "In the classical model of IFNgamma signaling, dimeric IFNgamma cross-links the IFNGR1 receptor subunit that results in allosteric changes in receptor cytoplasmic domain. This results in movement of JAK2 from receptor subunit IFNGR2 to IFNGR1. The JAKs autophosphorylate and then phosphorylate IFNGR1 cytoplasmic domain. This results in binding, phosphorylation, and dimer formation of STAT1_. The dimeric STAT1_ dissociates from receptor and undergoes nuclear translocation via an intrinsic NLS for specific gene activation" SIGNOR-249504 IL6ST protein P40189 UNIPROT JAK2 protein O60674 UNIPROT "up-regulates activity" phosphorylation Tyr1008 LPQDKEYyKVKEPGE 9606 9716487 t lperfetto "All IL-6-type cytokines recruit gp130to their receptot complexes They either signal via gp130 alone [8] or in combination with LIFR [9] or the recently cloned OSMR [10], which are all able to activate Jaks proteins. Two tyrosine residues at the corresponding positions of Jak2 (tyrosine-1007 and tyrosine-1008) were found to be phosphorylated, and a single mutation of tyrosine-1007 eliminated essentially all tyrosine kinase activity [59]." SIGNOR-238634 IL6ST protein P40189 UNIPROT JAK2 protein O60674 UNIPROT "up-regulates activity" phosphorylation Tyr1007 VLPQDKEyYKVKEPG 9606 9716487 t lperfetto "All IL-6-type cytokines recruit gp130to their receptot complexes They either signal via gp130 alone [8] or in combination with LIFR [9] or the recently cloned OSMR [10], which are all able to activate Jaks proteins. Two tyrosine residues at the corresponding positions of Jak2 (tyrosine-1007 and tyrosine-1008) were found to be phosphorylated, and a single mutation of tyrosine-1007 eliminated essentially all tyrosine kinase activity [59]." SIGNOR-238630 LEPR protein P48357 UNIPROT JAK2 protein O60674 UNIPROT "up-regulates activity" binding 9606 BTO:0001282 18718905 t miannu "Janus kinase 2 (JAK2) is associated with LEPRb and autophosphorylates in response to leptin. JAK2 also phosphorylates LEPRb, STAT3, and multiple other downstream molecules." SIGNOR-263491 IL5RA protein Q01344 UNIPROT JAK2 protein O60674 UNIPROT "up-regulates activity" phosphorylation 9606 7602114 t "Jak 2 is physically associated with the IL-5b receptor. The binding of IL-5 to its receptor results in tyrosine phosphorylation and activation of Jak 2 tyrosine kinase within 1 to 3 min." SIGNOR-254352 PTPN12 protein Q05209 UNIPROT JAK2 protein O60674 UNIPROT "down-regulates activity" dephosphorylation Tyr1008 LPQDKEYyKVKEPGE 9606 BTO:0003892 11731619 t "PTP-PEST-Containing Lysates from EGF-Treated HC11 Cells Dephosphorylate JAK2 More Efficiently than Lysates from Control Cells|phospho-JAK2-specific rabbit polyclonal antiserum (44-426, BioSource Technologies, Inc., Camarillo, CA) which recognizes Tyr1007/1008 in the activation site" SIGNOR-248658 PTPN12 protein Q05209 UNIPROT JAK2 protein O60674 UNIPROT "down-regulates activity" dephosphorylation Tyr1007 VLPQDKEyYKVKEPG 9606 BTO:0003892 11731619 t "PTP-PEST-Containing Lysates from EGF-Treated HC11 Cells Dephosphorylate JAK2 More Efficiently than Lysates from Control Cells|phospho-JAK2-specific rabbit polyclonal antiserum (44-426, BioSource Technologies, Inc., Camarillo, CA) which recognizes Tyr1007/1008 in the activation site" SIGNOR-248657 PTPN12 protein Q05209 UNIPROT JAK2 protein O60674 UNIPROT down-regulates dephosphorylation 9606 11731619 t gcesareni "In intact hc11 cells, ptp-pest was constitutively associated with jak2, and in response to egf treatment there was an increased level of ptp-pest in jak2 complexes. An in vitro phosphatase assay, using prl-activated jak2 as the substrate and lysates from hc11 cells as the source of ptp-pest, revealed that jak2 could serve as a ptp-pest substrate." SIGNOR-112383 PTPN11 protein Q06124 UNIPROT JAK2 protein O60674 UNIPROT "up-regulates quantity by stabilization" dephosphorylation Tyr1007 VLPQDKEyYKVKEPG 9606 14522994 t "We report that SHP-2 dephosphorylates tyrosine (Tyr-1007) of Jak2 kinase, a critical recruitment site for the ubiquitin ligase-associated inhibitory protein suppressor of cytokine signaling-1 (SOCS-1), thereby contributing to Jak2 stability. Inactivation of SHP-2 function by blocking receptor/SHP-2 association or by using a catalytically inactive mutant of SHP-2 led to a marked increase in Jak2 ubiquitination/degradation, Jak2 phosphorylation on Tyr-1007, and Jak2/SOCS-1 association" SIGNOR-248665 IL10RA protein Q13651 UNIPROT JAK2 protein O60674 UNIPROT "up-regulates activity" phosphorylation 9606 BTO:0000801 26260587 t lperfetto "IL10R2 recruits cytoplasmic protein Jak1 followed by phosphorylation of tyrosine at position 705 in the STAT3 (705Y-STAT3) molecule. Phosphorylated STAT3 forms a homodimer, which is then translocated to the nucleus to facilitate transcriptional regulation of target genes." SIGNOR-249545 IL23R protein Q5VWK5 UNIPROT JAK2 protein O60674 UNIPROT up-regulates binding 9606 BTO:0000782 12023369 t gcesareni "Il-23 activates the same jak-stat signaling molecules as il-12: jak2, tyk2, and stat1, -3, -4, and -5, but stat4 activation is substantially weaker and different dna-binding stat complexes form in response to il-23 compared with il-12." SIGNOR-87808 DAB2IP protein Q5VWQ8 UNIPROT JAK2 protein O60674 UNIPROT "down-regulates activity" binding 9606 BTO:0002195 27858941 t miannu "In vascular smooth muscle cells (VSMCs) treated with IFN-γ, DAB2IP directly binds to JAK2 and inhibits its kinase activity, limiting JAK-dependent STAT1/3 and PI3K–AKT phosphorylation and activation" SIGNOR-254760 NIN protein Q8N4C6 UNIPROT JAK2 protein O60674 UNIPROT down-regulates binding 9606 25332239 t miannu "We showed that jak2 directly phosphorylates the n-terminus ofnineinwhile the c-terminus ofnineininhibits jak2 kinase activity in vitro." SIGNOR-205581 SH2B1 protein Q9NRF2 UNIPROT JAK2 protein O60674 UNIPROT "up-regulates activity" binding 27154742 t lperfetto "The SH2B adaptor protein 1 (SH2B1) is a key regulator of leptin, as it enhances leptin signalling by both stimulating Janus kinase 2 (JAK2) activity and assembling a JAK2/IRS1/2 signalling complex" SIGNOR-253078 SH2B3 protein Q9UQQ2 UNIPROT JAK2 protein O60674 UNIPROT "down-regulates activity" binding 10090 BTO:0002882 18618018 t miannu "we identified Lnk as a physiological negative regulator of JAK2 in stem cells and TPO/Mpl/JAK2/Lnk as a major regulatory pathway in controlling stem cell self-renewal and quiescence. we identify a direct interaction between Lnk and the Mpl/JAK2 complex that regulates various HSC functions." SIGNOR-260075 AML1-ETO "fusion protein" SIGNOR-FP1 SIGNOR JAK2 protein O60674 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0001271 22740448 f miannu "Chromosome translocation 8q22;21q22 [t(8;21)] is commonly associated with acute myeloid leukemia (AML), and the resulting AML1-ETO fusion proteins are involved in the pathogenesis of AML. To identify novel molecular and therapeutic targets, we performed combined gene expression microarray and promoter occupancy (ChIP-chip) profiling using Lin(-)/Sca1(-)/cKit(+) cells, the major leukemia cell population, from an AML mouse model induced by AML1-ETO9a (AE9a).CD45, a protein tyrosine phosphatase and a negative regulator of cytokine/growth factor receptor and JAK/STAT signaling, is among those targets. Its expression is substantially down-regulated in leukemia cells. Consequently, JAK/STAT signaling is enhanced." SIGNOR-260120 MAPK1 protein P28482 UNIPROT PDE4D protein Q08499 UNIPROT down-regulates phosphorylation 9606 10828059 t "The effect has been demonstrated using Q08499-2" llicata "Long pde4d forms are inhibited by erk2 phosphorylation" SIGNOR-77574 BCR-ABL "fusion protein" SIGNOR-FP6 SIGNOR JAK2 protein O60674 UNIPROT "up-regulates activity" phosphorylation Tyr1007 VLPQDKEyYKVKEPG 10090 11593427 t irozzo "In this report, we show that Bcr–Abl forms a complex with Jak2, and induces tyrosine phosphorylation of Jak2; full phosphorylation requires the SH2 domain of Bcr–Abl. We found that Y1007 of Jak2 was phosphorylated in Bcr–Abl positive cells; phosphorylation of Jak2 Y1007 is known to be required for Jak2 kinase activation." SIGNOR-255812 BACH1 protein O14867 UNIPROT MAFK protein O60675 UNIPROT "up-regulates activity" binding 10090 BTO:0004475 19011633 t miannu "Bach1 forms a heterodimer with the small Maf oncoproteins and binds to the Maf-recognition element (MARE) to inhibit target genes" SIGNOR-226409 HOXD12 protein P35452 UNIPROT MAFK protein O60675 UNIPROT "down-regulates activity" binding -1 11036080 t miannu "Hoxd12 and MHox, that interact with v-/c-Maf, using the phage display method. The Hox proteins also could associate with the other Maf protein family members, MafB, MafK, MafF, and MafG, but not with Jun and Fos. The Hox proteins negatively regulated the DNA binding, transactivation and cell-transforming abilities of Maf." SIGNOR-221929 PRRX1 protein P54821 UNIPROT MAFK protein O60675 UNIPROT "down-regulates activity" binding -1 11036080 t miannu "Hoxd12 and MHox, that interact with v-/c-Maf, using the phage display method. The Hox proteins also could associate with the other Maf protein family members, MafB, MafK, MafF, and MafG, but not with Jun and Fos. The Hox proteins negatively regulated the DNA binding, transactivation and cell-transforming abilities of Maf." SIGNOR-221932 F2RL1 protein P55085 UNIPROT MSC protein O60682 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 21072196 f miannu "PAR-2 activation up-regulated four genes more than 5 fold (DUSP6, WWOX, AREG, SERPINB2) and down-regulated another six genes more than 3 fold (TXNIP, RARG, ITGB4, CTSD, MSC and TM4SF15)." SIGNOR-254861 CSNK2A1 protein P68400 UNIPROT SHOX protein O15266 UNIPROT up-regulates phosphorylation Ser106 EKREDVKsEDEDGQT 9606 16325853 t lperfetto "We show also that casein kinase ii phosphorylates shox on serine 106 efficiently in vitro. S106a shox mutant, defective in phosphorylation, does not activate transcription and fails to induce cell-cycle arrest and apoptosis" SIGNOR-142875 LYN protein P07948 UNIPROT LPXN protein O60711 UNIPROT "up-regulates activity" phosphorylation Tyr72 NIQELNVySEAQEPK 9606 BTO:0000007 17640867 t miannu "Of a total of 11 tyrosine sites in LPXN, we mutated Tyr(22), Tyr(72), Tyr(198), and Tyr(257) to phenylalanine and demonstrated that LPXN was phosphorylated by Lyn only at Tyr(72) and that this tyrosine site is proximal to the LD3 domain. We further show that LPXN suppressed the secretion of interleukin-2 by BCR-activated A20 B cells and that this inhibition was abrogated in the Y72F LPXN mutant, indicating that the phosphorylation of Tyr(72) is critical for the biological function of LPXN." SIGNOR-262892 EGFR protein P00533 UNIPROT CTNND1 protein O60716 UNIPROT unknown phosphorylation Tyr228 YPGGSDNyGSLSRVT 9606 BTO:0000017 14996911 t llicata "In A431 cells, epidermal growth factor induced striking p120 phosphorylation at Y228. Y228-phosphorylated p120 localized to adherens junctions and lamellipodia, and was significantly enhanced in cells around the colony periphery." SIGNOR-251092 SRC protein P12931 UNIPROT CTNND1 protein O60716 UNIPROT "up-regulates activity" phosphorylation Tyr112 PGQIVETyTEEDPEG -1 11382764 t lperfetto "Identification of Src phosphorylation sites in the catenin p120ctn.Using selected tyrosine to phenylalanine p120 mutants as dominant negative reagents, it may now be possible to selectively block events postulated to be dependent on p120 tyrosine phosphorylation.combinations of Tyr _ Phe mutations at residues 96, 112, 228, 257, 280, 291, 296, and 302" SIGNOR-246480 SRC protein P12931 UNIPROT CTNND1 protein O60716 UNIPROT "up-regulates activity" phosphorylation Tyr296 MGYDDLDyGMMSDYG -1 11382764 t lperfetto "Identification of Src phosphorylation sites in the catenin p120ctn.Using selected tyrosine to phenylalanine p120 mutants as dominant negative reagents, it may now be possible to selectively block events postulated to be dependent on p120 tyrosine phosphorylation.combinations of Tyr _ Phe mutations at residues 96, 112, 228, 257, 280, 291, 296, and 302" SIGNOR-246500 SRC protein P12931 UNIPROT CTNND1 protein O60716 UNIPROT "up-regulates activity" phosphorylation Tyr257 APSRQDVyGPQPQVR -1 11382764 t lperfetto "Identification of Src phosphorylation sites in the catenin p120ctn.Using selected tyrosine to phenylalanine p120 mutants as dominant negative reagents, it may now be possible to selectively block events postulated to be dependent on p120 tyrosine phosphorylation.combinations of Tyr _ Phe mutations at residues 96, 112, 228, 257, 280, 291, 296, and 302" SIGNOR-246488 SRC protein P12931 UNIPROT CTNND1 protein O60716 UNIPROT "up-regulates activity" phosphorylation Tyr280 HRFHPEPyGLEDDQR -1 11382764 t lperfetto "Identification of Src phosphorylation sites in the catenin p120ctn.Using selected tyrosine to phenylalanine p120 mutants as dominant negative reagents, it may now be possible to selectively block events postulated to be dependent on p120 tyrosine phosphorylation.combinations of Tyr _ Phe mutations at residues 96, 112, 228, 257, 280, 291, 296, and 302" SIGNOR-246492 SRC protein P12931 UNIPROT CTNND1 protein O60716 UNIPROT "up-regulates activity" phosphorylation Tyr228 YPGGSDNyGSLSRVT -1 11382764 t lperfetto "Identification of Src phosphorylation sites in the catenin p120ctn.Using selected tyrosine to phenylalanine p120 mutants as dominant negative reagents, it may now be possible to selectively block events postulated to be dependent on p120 tyrosine phosphorylation.combinations of Tyr _ Phe mutations at residues 96, 112, 228, 257, 280, 291, 296, and 302" SIGNOR-246484 SRC protein P12931 UNIPROT CTNND1 protein O60716 UNIPROT "up-regulates activity" phosphorylation Tyr302 DYGMMSDyGTARRTG -1 11382764 t lperfetto "Identification of Src phosphorylation sites in the catenin p120ctn.Using selected tyrosine to phenylalanine p120 mutants as dominant negative reagents, it may now be possible to selectively block events postulated to be dependent on p120 tyrosine phosphorylation.combinations of Tyr _ Phe mutations at residues 96, 112, 228, 257, 280, 291, 296, and 302" SIGNOR-246504 SRC protein P12931 UNIPROT CTNND1 protein O60716 UNIPROT "up-regulates activity" phosphorylation Tyr291 DDQRSMGyDDLDYGM -1 11382764 t lperfetto "Identification of Src phosphorylation sites in the catenin p120ctn.Using selected tyrosine to phenylalanine p120 mutants as dominant negative reagents, it may now be possible to selectively block events postulated to be dependent on p120 tyrosine phosphorylation.combinations of Tyr _ Phe mutations at residues 96, 112, 228, 257, 280, 291, 296, and 302" SIGNOR-246496 SRC protein P12931 UNIPROT CTNND1 protein O60716 UNIPROT "up-regulates activity" phosphorylation Tyr96 QDHSHLLySTIPRMQ -1 11382764 t lperfetto "Identification of Src phosphorylation sites in the catenin p120ctn.Using selected tyrosine to phenylalanine p120 mutants as dominant negative reagents, it may now be possible to selectively block events postulated to be dependent on p120 tyrosine phosphorylation.combinations of Tyr _ Phe mutations at residues 96, 112, 228, 257, 280, 291, 296, and 302" SIGNOR-246508 PRKACA protein P17612 UNIPROT CTNND1 protein O60716 UNIPROT down-regulates phosphorylation Ser879 LIDRNQKsDKKPDRE 9606 BTO:0000763 22798526 t lperfetto "We showed that pkc_ phosphorylation of p120 at serine (s)879 in response to thrombin or lipopolysaccharide challenge reduced p120 binding affinity for ve-cadherin and mediated aj disassembly secondary to ve-cadherin internalization" SIGNOR-198288 CSNK1E protein P49674 UNIPROT CTNND1 protein O60716 UNIPROT down-regulates phosphorylation Ser268 PQVRVGGsSVDLHRF 9606 BTO:0000782 3133391 t gcesareni "Moreover, in response to wnt3a, p120-catenin is phosphorylated at ser268, a modification dependent on ck1epsilon activity, which disrupts its interaction with e-cadherin and, subsequently, with lrp5/6, promoting the release of ck1epsilon/p120-catenin from the wnt receptor complex." SIGNOR-24443 GSK3B protein P49841 UNIPROT CTNND1 protein O60716 UNIPROT unknown phosphorylation Ser252 MEGYRAPsRQDVYGP -1 12885254 t "GSK3beta selectively phosphorylates p120 on S252 and T310 in Vitro" SIGNOR-251234 GSK3B protein P49841 UNIPROT CTNND1 protein O60716 UNIPROT unknown phosphorylation Thr310 GTARRTGtPSDPRRR -1 12885254 t "GSK3beta selectively phosphorylates p120 on S252 and T310 in Vitro" SIGNOR-251235 entinostat chemical CHEBI:132082 ChEBI HDAC3 protein O15379 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191481 PRKCE protein Q02156 UNIPROT CTNND1 protein O60716 UNIPROT down-regulates phosphorylation Ser268 PQVRVGGsSVDLHRF 9606 21251911 t lperfetto "We find that ctnnd1/p120ctn phosphorylation at serine 268 (p-s268) occurs in a strictly pkc_-dependent manner,serine/threonine phosphorylation of p120-ctn has been reported to affect the integrity of ajs [12], [24] and [25]. Xia et al. (2003) reported that several residues (ser122, ser252, ser268, ser288, thr310, ser312, ser873, and thr910) in p120ctn can be either phosphorylated or dephosphorylated upon pkc activation" SIGNOR-171712 PRKCE protein Q02156 UNIPROT CTNND1 protein O60716 UNIPROT down-regulates phosphorylation Ser268 PQVRVGGsSVDLHRF 9606 BTO:0000150;BTO:0001130;BTO:0000551 23542175 t lperfetto "We find that ctnnd1/p120ctn phosphorylation at serine 268 (p-s268) occurs in a strictly pkc_-dependent manner,serine/threonine phosphorylation of p120-ctn has been reported to affect the integrity of ajs [12], [24] and [25]. Xia et al. (2003) reported that several residues (ser122, ser252, ser268, ser288, thr310, ser312, ser873, and thr910) in p120ctn can be either phosphorylated or dephosphorylated upon pkc activation" SIGNOR-201600 Galanin smallmolecule CHEBI:80161 ChEBI GALR3 protein O60755 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0002524 31160049 t "Ligand-GPCR dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257496 SPX protein Q9BT56 UNIPROT GALR3 protein O60755 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 24517231 t lperfetto "Coevolution of the spexin/galanin/kisspeptin family: Spexin activates galanin receptor type II and III." SIGNOR-268575 RAB1A protein P62820 UNIPROT USO1 protein O60763 UNIPROT "up-regulates activity" binding -1 10903204 t Giulio "Here, the tethering factor p115 was shown to be a Rab1 effector that binds directly to activated Rab1." SIGNOR-261287 CSNK2B protein P67870 UNIPROT USO1 protein O60763 UNIPROT "up-regulates activity" phosphorylation Ser942 EEEDELEsGDQEDED -1 10931861 t llicata "Phosphorylation is mediated by casein kinase II (CKII) or a CKII-like kinase. | Serine 941 in the Acidic Domain of p115 Is Essential for Reassembly of Golgi Cisternae" SIGNOR-251082 SLBP protein Q14493 UNIPROT H2BC12 protein O60814 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0001938 19155325 t lperfetto "Synthesis of mature histone mRNA requires only a single processing reaction: an endonucleolytic cleavage between a conserved stem-loop and a purine-rich downstream element to form the 3' end. The stem-loop binding protein (SLBP) is required for processing, and following processing, histone mRNA is transported to the cytoplasm, where SLBP participates in translation of the histone mRNA|We used radiolabeled probes generated by PCR targeting the open reading frame (ORF) to detect histones H2A, H2B, H3, H4, and H1 and used 7SK snRNA as a loading control (Fig. 2A). The abundance of histone H2A, H2B, H3, and H4 mRNAs is reduced to 37% to 70% of control levels in the SLBP knockdown cells when compared to the C2 control." SIGNOR-265383 PRKACA protein P17612 UNIPROT PFKFB2 protein O60825 UNIPROT "up-regulates activity" phosphorylation Ser466 PVRMRRNsFTPLSSS -1 12853467 t miannu "PFK-2 that was phosphorylated on Ser466, but not Ser483, by PKA did not bind to 14-3-3s‚ " SIGNOR-250025 RPS6KB1 protein P23443 UNIPROT PFKFB2 protein O60825 UNIPROT "up-regulates activity" phosphorylation Ser466 PVRMRRNsFTPLSSS 9606 BTO:0000562 9211863 t gcesareni "Heart 6-phosphofructo-2-kinase activation by insulin results from ser-466 and ser-483 phosphorylation and requires 3-phosphoinositide-dependent kinase-1, but not protein kinase b." SIGNOR-49371 RPS6KB1 protein P23443 UNIPROT PFKFB2 protein O60825 UNIPROT "up-regulates activity" phosphorylation Ser466 PVRMRRNsFTPLSSS 9606 2846551 t gcesareni "Heart 6-phosphofructo-2-kinase activation by insulin results from ser-466 and ser-483 phosphorylation and requires 3-phosphoinositide-dependent kinase-1, but not protein kinase b." SIGNOR-23757 AKT1 protein P31749 UNIPROT PFKFB2 protein O60825 UNIPROT "up-regulates activity" phosphorylation Ser466 PVRMRRNsFTPLSSS 9606 BTO:0000562 10521487 t gcesareni "Heart 6-phosphofructo-2-kinase activation by insulin results from ser-466 and ser-483 phosphorylation and requires 3-phosphoinositide-dependent kinase-1, but not protein kinase b." SIGNOR-252584 AKT1 protein P31749 UNIPROT PFKFB2 protein O60825 UNIPROT unknown phosphorylation Ser483 IRRPRNYsVGSRPLK 9606 BTO:0000567 12853467 t "14-3-3s bind directly to cardiac PFK-2 phosphorylated by PKB. PFK-2 was phosphorylated on both Ser466 and Ser483 by PKB. the precise mechanism of fru-2,6-P2 regulation by 14-3-3s is still puzzling." SIGNOR-252575 AKT1 protein P31749 UNIPROT PFKFB2 protein O60825 UNIPROT "up-regulates activity" phosphorylation Ser466 PVRMRRNsFTPLSSS 9606 BTO:0000567 12853467 t gcesareni "These findings suggest that PKB-dependent binding of 14-3-3s to phospho-Ser483 of cardiac PFK-2 mediates the stimulation of glycolysis by growth factor." SIGNOR-252555 AKT1 protein P31749 UNIPROT PFKFB2 protein O60825 UNIPROT unknown phosphorylation Ser466 PVRMRRNsFTPLSSS 9606 BTO:0000567 12853467 t "14-3-3s bind directly to cardiac PFK-2 phosphorylated by PKB. PFK-2 was phosphorylated on both Ser466 and Ser483 by PKB. the precise mechanism of fru-2,6-P2 regulation by 14-3-3s is still puzzling." SIGNOR-252574 AKT1 protein P31749 UNIPROT PFKFB2 protein O60825 UNIPROT "up-regulates activity" phosphorylation Ser483 IRRPRNYsVGSRPLK 9606 BTO:0000567 BTO:0000562 12853467 t lperfetto "These findings suggest that pkb-dependent binding of 14-3-3s to phospho-ser483 of cardiac pfk-2 mediates the stimulation of glycolysis by growth factor." SIGNOR-252464 RPS6KA3 protein P51812 UNIPROT PFKFB2 protein O60825 UNIPROT "up-regulates activity" phosphorylation Ser466 PVRMRRNsFTPLSSS 9606 BTO:0000562 9211863 t gcesareni "Heart 6-phosphofructo-2-kinase activation by insulin results from ser-466 and ser-483 phosphorylation and requires 3-phosphoinositide-dependent kinase-1, but not protein kinase b." SIGNOR-49367 RPS6KA3 protein P51812 UNIPROT PFKFB2 protein O60825 UNIPROT "up-regulates activity" phosphorylation Ser466 PVRMRRNsFTPLSSS 9606 2846551 t gcesareni "Heart 6-phosphofructo-2-kinase activation by insulin results from ser-466 and ser-483 phosphorylation and requires 3-phosphoinositide-dependent kinase-1, but not protein kinase b." SIGNOR-23753 PRKAA1 protein Q13131 UNIPROT PFKFB2 protein O60825 UNIPROT "up-regulates activity" phosphorylation Ser466 PVRMRRNsFTPLSSS 9606 BTO:0000562 SIGNOR-C15 11069105 t gcesareni "Heart 6-phosphofructo-2-kinase activation by insulin results from ser-466 and ser-483 phosphorylation and requires 3-phosphoinositide-dependent kinase-1, but not protein kinase b." SIGNOR-84061 PRKAA1 protein Q13131 UNIPROT PFKFB2 protein O60825 UNIPROT "up-regulates activity" phosphorylation Ser466 PVRMRRNsFTPLSSSN 10116 11069105 t "AMPK phosphorylates and activates heart PFK-2 in vitro and in intact cells. AMPK-mediated PFK-2 activation is likely to be involved in the stimulation of heart glycolysis during ischaemia." SIGNOR-260012 AMPK complex SIGNOR-C15 SIGNOR PFKFB2 protein O60825 UNIPROT "up-regulates activity" phosphorylation Ser466 PVRMRRNsFTPLSSS 9606 20640476 t lperfetto "The decreased glycogen synthesis rates upon acute AMPK activation are generally coupled to an increase in the glycolytic flux, thanks to the activation of 6-phosphofructo-2-kinase (PFK-2) through direct phosphorylation on Ser466 [35]. PFK-2 catalyzes the synthesis of fructose 2,6-bisphosphate, a potent stimulator of glycolysis. Therefore, activation of AMPK rapidly mobilizes glucose into ATP-generating processes." SIGNOR-209947 AMPK complex SIGNOR-C15 SIGNOR PFKFB2 protein O60825 UNIPROT "up-regulates activity" phosphorylation Ser466 PVRMRRNsFTPLSSSN 10116 11069105 t "AMPK phosphorylates and activates heart PFK-2 in vitro and in intact cells. AMPK-mediated PFK-2 activation is likely to be involved in the stimulation of heart glycolysis during ischaemia." SIGNOR-260011 AMPK complex SIGNOR-C15 SIGNOR PFKFB2 protein O60825 UNIPROT "up-regulates activity" phosphorylation Ser466 PVRMRRNsFTPLSSS 9606 BTO:0000562 11069105 t lperfetto "Heart 6-phosphofructo-2-kinase activation by insulin results from ser-466 and ser-483 phosphorylation and requires 3-phosphoinositide-dependent kinase-1, but not protein kinase b." SIGNOR-216623 AKT proteinfamily SIGNOR-PF24 SIGNOR PFKFB2 protein O60825 UNIPROT "up-regulates activity" phosphorylation Ser483 IRRPRNYsVGSRPLK 9606 BTO:0000567 BTO:0000562 12853467 t lperfetto "These findings suggest that pkb-dependent binding of 14-3-3s to phospho-ser483 of cardiac pfk-2 mediates the stimulation of glycolysis by growth factor." SIGNOR-103462 AKT proteinfamily SIGNOR-PF24 SIGNOR PFKFB2 protein O60825 UNIPROT "up-regulates activity" phosphorylation Ser466 PVRMRRNsFTPLSSS 9606 BTO:0000567 12853467 t gcesareni "These findings suggest that PKB-dependent binding of 14-3-3s to phospho-Ser483 of cardiac PFK-2 mediates the stimulation of glycolysis by growth factor." SIGNOR-248031 AKT proteinfamily SIGNOR-PF24 SIGNOR PFKFB2 protein O60825 UNIPROT unknown phosphorylation Ser466 PVRMRRNsFTPLSSS 9606 BTO:0000567 12853467 t "14-3-3s bind directly to cardiac PFK-2 phosphorylated by PKB. PFK-2 was phosphorylated on both Ser466 and Ser483 by PKB. the precise mechanism of fru-2,6-P2 regulation by 14-3-3s is still puzzling." SIGNOR-251484 AKT proteinfamily SIGNOR-PF24 SIGNOR PFKFB2 protein O60825 UNIPROT "up-regulates activity" phosphorylation Ser466 PVRMRRNsFTPLSSS 9606 BTO:0000562 10521487 t gcesareni "Heart 6-phosphofructo-2-kinase activation by insulin results from ser-466 and ser-483 phosphorylation and requires 3-phosphoinositide-dependent kinase-1, but not protein kinase b." SIGNOR-71419 AKT proteinfamily SIGNOR-PF24 SIGNOR PFKFB2 protein O60825 UNIPROT unknown phosphorylation Ser483 IRRPRNYsVGSRPLK 9606 BTO:0000567 12853467 t "14-3-3s bind directly to cardiac PFK-2 phosphorylated by PKB. PFK-2 was phosphorylated on both Ser466 and Ser483 by PKB. the precise mechanism of fru-2,6-P2 regulation by 14-3-3s is still puzzling." SIGNOR-251485 HIPK1 protein Q86Z02 UNIPROT PAGE4 protein O60829 UNIPROT "up-regulates activity" phosphorylation Thr51 PGQEREGtPPIEERK 9606 24559171 t Manara "Here, we have identified homeodomain-interacting protein kinase 1 (HIPK1), also a component of the stress-response pathway, as a kinase that phosphorylates PAGE4 at T51 | We show that phosphorylation of PAGE4 is critical for its transcriptional activity since mutating this T residue abolishes its ability to potentiate c-Jun transactivation." SIGNOR-260929 AURKB protein Q96GD4 UNIPROT DIAPH2 protein O60879 UNIPROT up-regulates phosphorylation Ser196 SLTSNPVsWVNNFGH 9606 21397845 t lperfetto "The microtubule binding fh2 domain of mdia3 is phosphorylated by aurora b kinase in vitro, and cells expressing the nonphosphorylatable mdia3 mutant cannot position chromosomes at the metaphase plate" SIGNOR-172803 JQ1 chemical CHEBI:137113 ChEBI BRD4 protein O60885 UNIPROT "down-regulates activity" "chemical inhibition" -1 20871596 t lperfetto "Enantiomerically pure (+)-JQ1 bound with a Kd of about 50 nM and 90 nM to the first and second bromodomains of BRD4, respectively (Fig. 1c, Supplementary Table 3). Comparable binding to both domains of BRD3 was observed, whereas the first bromodomains of BRDT and BRD2 revealed about 3-fold weaker binding.|Here, we present a first, thoroughly characterized inhibitor of the BET-family of bromodomains." SIGNOR-261989 2-[(4S)-6-(4-chlorophenyl)-8-methoxy-1-methyl-4H-[1,2,4]triazolo[4,3-a][1,4]benzodiazepin-4-yl]-N-ethylacetamide chemical CHEBI:95082 ChEBI BRD4 protein O60885 UNIPROT "down-regulates activity" "chemical inhibition" -1 24015967 t Gianni "This paper describes the discovery and structure-activity relationships (SAR) of potent benzodiazepine inhibitors that disrupt the function of the BET family of bromodomains (BRD2, BRD3, and BRD4). This work has yielded a potent, selective compound I-BET762 that is now under evaluation" SIGNOR-262204 "CID 132010322" chemical CID:132010322 PUBCHEM BRD4 protein O60885 UNIPROT "down-regulates activity" "chemical inhibition" 9606 31969702 t Monia "ABBV-744 potently inhibited the BD2 domain of BET family proteins with more than 290× selectivity relative to the BD1 domains of BRD2, BRD3 and BRD4" SIGNOR-261102 "Tert-butyl 2-[(9S)-7-(4-chlorophenyl)-4,5,13-trimethyl-3-thia-1,8,11,12-tetrazatricyclo[8.3.0.02,6]trideca-2(6),4,7,10,12-pentaen-9-yl]acetate" chemical CID:46907787 PUBCHEM BRD4 protein O60885 UNIPROT "down-regulates activity" "chemical inhibition" 9606 20871596 t "Simone Vumbaca" "JQ1 displaces BRD4 from nuclear chromatin in cells" SIGNOR-261123 MAPK3 protein P27361 UNIPROT BRD4 protein O60885 UNIPROT "down-regulates activity" 9606 32482868 t lperfetto "The MYC stabilizing kinase, ERK1, regulates MYC levels directly and indirectly by inhibiting BRD4 kinase activity." SIGNOR-262048 H4C1 protein P62805 UNIPROT BRD4 protein O60885 UNIPROT "up-regulates activity" relocalization 9606 acetylation:Lys21;Lys17 GGAKRHRkVLRDNIQ;GLGKGGAkRHRKVLR 27991587 t lperfetto "BRD4 interacts with acetylated nucleosomes via both its BD1 and BD2 domains. Our results indicate that BRD4-BD1 binds to nucleosomes through the acetylated histone H4 tail and does not additionally interact with DNA." SIGNOR-262065 ZNF91 protein Q05481 UNIPROT FCGR3B protein O75015 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0002269 11470777 t Luana "Thus, these results indicate that these cloned ZNF140 and ZNF91 proteins function as repressors for the human Fc gamma RIIB transcription." SIGNOR-266215 ATAD5 protein Q96QE3 UNIPROT BRD4 protein O60885 UNIPROT up-regulates binding 9606 BTO:0000007 31875566 t miannu "ATAD5 Interacts with BRD4 through a Conserved BET Protein-Binding Domain. BRD4-ATAD5 binds to acetyl-histones in nascent chromatin. BRD4 release from chromatin correlates with PCNA unloading. Disruption of the interaction between BRD4 and acetyl-histones or between BRD4 and ATAD5 reduces the PCNA amount on chromatin." SIGNOR-266412 ASXL3 protein Q9C0F0 UNIPROT BRD4 protein O60885 UNIPROT "up-regulates activity" binding 9606 BTO:0000189 32669118 t miannu "We report a critical link between BAP1 complex and BRD4, which is bridged by the physical interaction between ASXL3 and BRD4 in an SCLC subtype (SCLC-A), which expresses a high level of ASCL1. We further showed that ASXL3 functions as an adaptor protein, which directly interacts with BRD4's extra-terminal (ET) domain via a novel BRD4 binding motif (BBM), and maintains chromatin occupancy of BRD4 to active enhancers." SIGNOR-266762 NR1D1 protein P20393 UNIPROT OPHN1 protein O60890 UNIPROT "up-regulates activity" binding 9606 BTO:0000132 35267019 t miannu "Rev-erbα regulates OPHN-1-mediated RhoA/ERM signalling in platelets., The results of the co-immunoprecipitation revealed that Rev-erbα coimmunoprecipitated with OPHN-1 in both mouse and human platelets and this interaction significantly increased upon stimulation with agonist U46619." SIGNOR-268428 4-aminopyridine smallmolecule CHEBI:34385 ChEBI KCNJ13 protein O60928 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000007 9620703 t miannu "Figure 4 shows the response of Kir7.1 to increasing [Ba2+]o. The EC50 for Ba2+ block was 1 mM (Figure 4C), independent of the type of cell in which the channel was expressed. Other known inward rectifier K+ channels are sensitive to inhibition at much lower concentrations" SIGNOR-258924 barium(2+) chemical CHEBI:37136 ChEBI KCNJ13 protein O60928 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000007 9620703 t miannu "Figure 4 shows the response of Kir7.1 to increasing [Ba2+]o. The EC50 for Ba2+ block was 1 mM (Figure 4C), independent of the type of cell in which the channel was expressed. Other known inward rectifier K+ channels are sensitive to inhibition at much lower concentrations" SIGNOR-258925 PRKCA protein P17252 UNIPROT KCNJ13 protein O60928 UNIPROT down-regulates phosphorylation Ser201 TRPSPLTsVRVSAVL 9606 18976636 t gcesareni "After pharmacological pkc activation, kir7.1 currents were strongly inhibited. Co-application of pkc inhibitors attenuated this effect. Inactivation of pkc consensus sites also strongly attenuated the effect with a single site ((201)s) being essential for almost the total pkc sensitivity." SIGNOR-181863 RPA2 protein P15927 UNIPROT NBN protein O60934 UNIPROT up-regulates binding 9606 19586055 t esanto "The response to replication stress requires the recruitment of rpa and the mre11-rad50-nbs1 (mrn) complex. We observe a direct interaction between rpa with both nbs1 and mre11. By utilizing rpa bound to ssdna, we demonstrate that substituting rpa with phosphorylated rpa or a phosphomimetic weakens the interaction with the mrn complex." SIGNOR-186651 H2AX protein P16104 UNIPROT NBN protein O60934 UNIPROT up-regulates binding 9606 15635255 t esanto "Nbs1 physically interacts with ?-H2ax to form nuclear foci at dna damage sites. The inhibition of this interaction by introduction of anti-?-H2ax antibody into cells abolishes nbs1 foci formation in response to dna damage." SIGNOR-133020 ATM protein Q13315 UNIPROT NBN protein O60934 UNIPROT up-regulates phosphorylation Ser278 VDTGITNsQTLIPDC 9606 10839544 t lperfetto "We have identified two residues of nbs1, ser 278 and ser 343 that are phosphorylated in vitro by atm and whose modification in vivo is essential for the cellular response to dna damage. This response includes s-phase checkpoint activation, formation of the nbs1/mrel1/rad50 nuclear foci and rescue of hypersensitivity to ionizing radiation." SIGNOR-78025 ATM protein Q13315 UNIPROT NBN protein O60934 UNIPROT up-regulates phosphorylation Ser615 VPESSKIsQENEIGK 9606 10839545 t lperfetto "In vivo, nbs was phosphorylated on many serine residues, of which s343, s397 and s615 were phosphorylated by atm in vitro. Reconstituting nbs cells with a mutant form of nbs that cannot be phosphorylated at selected, atm-dependent serine residues led to a specific reduction in clonogenic survival after gamma-radiation." SIGNOR-78034 ATM protein Q13315 UNIPROT NBN protein O60934 UNIPROT up-regulates phosphorylation Ser343 TTPGPSLsQGVSVDE 9606 10608806 t lperfetto "In this report, we showed that atm phosphorylates a p95 peptide (ser-343) and a mre11 peptide (ser-264) in vitro, suggesting that atm may regulate the function of p95?Mre11? Rad50 repair complex in response to dna damage." SIGNOR-73432 ATM protein Q13315 UNIPROT NBN protein O60934 UNIPROT up-regulates phosphorylation Ser343 TTPGPSLsQGVSVDE 9606 10802669 t gcesareni "We show that atm physically interacts with and phosphorylates nibrin on serine 343 both in vivo and in vitro. Phosphorylation of this site appears to be functionally important because mutated nibrin (s343a) does not completely complement radiosensitivity in nbs cells." SIGNOR-77149 ATM protein Q13315 UNIPROT NBN protein O60934 UNIPROT up-regulates phosphorylation Ser397 EQKFRMLsQDAPTVK 9606 10839545 t lperfetto "We have identified two residues of nbs1, ser 278 and ser 343 that are phosphorylated in vitro by atm and whose modification in vivo is essential for the cellular response to dna damage. This response includes s-phase checkpoint activation, formation of the nbs1/mrel1/rad50 nuclear foci and rescue of hypersensitivity to ionizing radiation." SIGNOR-78030 TCOF1 protein Q13428 UNIPROT NBN protein O60934 UNIPROT "up-regulates activity" relocalization 9606 25064736 t lperfetto "We further identify TCOF1 (also known as Treacle), a nucleolar factor implicated in ribosome biogenesis and mutated in Treacher Collins syndrome, as an interaction partner of NBS1, and demonstrate that NBS1 translocation and accumulation in the nucleoli is Treacle dependent." SIGNOR-265085 MDC1 protein Q14676 UNIPROT NBN protein O60934 UNIPROT up-regulates binding 9606 19230643 t gcesareni "Mdc1 also undergoes phosphorylation by ck2 after dna damage to generate a phospho-motif on mdc1, which binds directly to nbs1." SIGNOR-184141 CSNK2A2 protein P19784 UNIPROT NOL3 protein O60936 UNIPROT "up-regulates activity" phosphorylation Thr149 SEAVQSGtPEEPEPE 9606 12191471 t miannu "Phosphorylation of ARC at T149 Is Required for Its Antiapoptotic Effect. Here we report that the function of ARC is regulated by protein kinase CK2. ARC at threonine 149 is phosphorylated by CK2. This phosphorylation targets ARC to mitochondria. ARC is able to bind to caspase-8 only when it is localized to mitochondria but not to the cytoplasm." SIGNOR-262836 CSNK2A1 protein P68400 UNIPROT NOL3 protein O60936 UNIPROT "up-regulates activity" phosphorylation Thr149 SEAVQSGtPEEPEPE 9606 BTO:0000007 12191471 t miannu "Phosphorylation of ARC at T149 Is Required for Its Antiapoptotic Effect. Here we report that the function of ARC is regulated by protein kinase CK2. ARC at threonine 149 is phosphorylated by CK2. This phosphorylation targets ARC to mitochondria. ARC is able to bind to caspase-8 only when it is localized to mitochondria but not to the cytoplasm." SIGNOR-262837 ZNF140 protein P52738 UNIPROT FCGR3B protein O75015 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" BTO:0002269 11470777 t Luana "Thus, these results indicate that these cloned ZNF140 and ZNF91 proteins function as repressors for the human Fc gamma RIIB transcription." SIGNOR-266214 CREB1 protein P16220 UNIPROT MITF protein O75030 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10841026 t lperfetto "Therefore, the molecular steps linking cAMPto melanogenesis up-regulation appear currently better elucidated. cAMP activates PKA, and PKA phosphorylates and activates CREB which, when activated, binds to the CRE domain present in the microphthalmia promoter,thereby up-regulating its transcription." SIGNOR-249619 POU3F2 protein P20265 UNIPROT MITF protein O75030 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 18628967 t lperfetto "We further demonstrate that BRN2 induces MITF transcription through a binding site located at ˆ’50/ˆ’36 of the MITF promoter" SIGNOR-249616 MAPK3 protein P27361 UNIPROT MITF protein O75030 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser180 PGSSAPNsPMAMLTL 10841026 t lperfetto "More interestingly, ERK-dependent phosphorylation of MITF at Ser 73 is essential for MITF ubiquitinilation and degradation (87). Putting together all these findings, it can be proposed that MAPK activation inhibits melanogenesis due to an increased MITF degradation which is dependent on the MAPK-induced MITF phosphorylation and ubiquitinilation. In summary, although the phosphorylation of MITF at Ser73 increases its intrinsic transcriptional activity, this phosphorylation also targets MITF to the proteasome for its degradation. Consequently, the decrease in MITF levels leads to a down-regulation of melanogenic enzymes expression and to an inhibition of melanogenesis." SIGNOR-249620 MAPK1 protein P28482 UNIPROT MITF protein O75030 UNIPROT down-regulates phosphorylation Ser180 PGSSAPNsPMAMLTL 9606 10673502 t "The effect has been demonstrated using O75030-9" gcesareni "The current study reveals that c-kit signaling triggers two phosphorylation events on mi, which up-regulate transactivation potential yet simultaneously target mi for ubiquitin-dependent proteolysis. The specific activation/degradation signals derive from mapk/erk targeting of serine 73the results suggested that s1p reduced melanin synthesis via s1p(3) receptor-mediated erk and rsk-1 activation, and subsequent mitf dual phosphorylation and degradation." SIGNOR-75030 SOX9 protein P48436 UNIPROT MITF protein O75030 UNIPROT "up-regulates activity" binding 10090 20530484 t miannu "BEST1 promoter activity was increased by SOX9 overexpression and decreased by siRNA-mediated SOX9 knockdown. SOX9 physically interacted with MITF and OTX2 and orchestrated synergistic activation of the BEST1 promoter with the paired SOX site playing essential roles." SIGNOR-255183 GSK3A protein P49840 UNIPROT MITF protein O75030 UNIPROT up-regulates phosphorylation Ser405 QARAHGLsLIPSTGL 9606 10587587 t "The effect has been demonstrated using O75030-9" gcesareni "Glycogen synthase kinase 3 (gsk3) was found to phosphorylate ser298 in vitro, thereby enhancing the binding of mitf to the tyrosinase promoter" SIGNOR-72878 UBE2I protein P63279 UNIPROT MITF protein O75030 UNIPROT down-regulates ubiquitination Lys308 SEARALAkERQKKDN 9606 10673502 t lperfetto "Furthermore, we identified lysine 201 as a potential ubiquitination site. A lysine to arginine mutation abolished mitf (k201r) degradation by hubc9 in vivo." SIGNOR-75117 RPS6KA1 protein Q15418 UNIPROT MITF protein O75030 UNIPROT down-regulates phosphorylation Ser409 HGLSLIPsTGLCSPD 9606 10673502 t "The effect has been demonstrated using O75030-9" gcesareni "The current study reveals that c-kit signaling triggers two phosphorylation events on mi, which up-regulate transactivation potential yet simultaneously target mi for ubiquitin-dependent proteolysis. The specific activation/degradation signals derive from mapk/erk targeting of serine 73, whereas serine 409 serves as a substrate for p90 rsk-1. An unphosphorylatable double mutant at these two residues is at once profoundly stable and transcriptionally inert." SIGNOR-75034 RPS6KA1 protein Q15418 UNIPROT MITF protein O75030 UNIPROT down-regulates phosphorylation Ser409 HGLSLIPsTGLCSPD 9606 21749389 t "The effect has been demonstrated using O75030-9" gcesareni "The current study reveals that c-kit signaling triggers two phosphorylation events on mi, which up-regulate transactivation potential yet simultaneously target mi for ubiquitin-dependent proteolysis. The specific activation/degradation signals derive from mapk/erk targeting of serine 73, whereas serine 409 serves as a substrate for p90 rsk-1. An unphosphorylatable double mutant at these two residues is at once profoundly stable and transcriptionally inert." SIGNOR-174760 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR MITF protein O75030 UNIPROT down-regulates phosphorylation Ser180 PGSSAPNsPMAMLTL 9606 10673502 t "The effect has been demonstrated using O75030-9" gcesareni "The current study reveals that c-kit signaling triggers two phosphorylation events on mi, which up-regulate transactivation potential yet simultaneously target mi for ubiquitin-dependent proteolysis. The specific activation/degradation signals derive from mapk/erk targeting of serine 73the results suggested that s1p reduced melanin synthesis via s1p(3) receptor-mediated erk and rsk-1 activation, and subsequent mitf dual phosphorylation and degradation." SIGNOR-249575 RPS6K proteinfamily SIGNOR-PF26 SIGNOR MITF protein O75030 UNIPROT down-regulates phosphorylation Ser409 HGLSLIPsTGLCSPD 9606 21749389 t "The effect has been demonstrated using O75030-9" gcesareni "The current study reveals that c-kit signaling triggers two phosphorylation events on mi, which up-regulate transactivation potential yet simultaneously target mi for ubiquitin-dependent proteolysis. The specific activation/degradation signals derive from mapk/erk targeting of serine 73, whereas serine 409 serves as a substrate for p90 rsk-1. An unphosphorylatable double mutant at these two residues is at once profoundly stable and transcriptionally inert." SIGNOR-252795 RPS6K proteinfamily SIGNOR-PF26 SIGNOR MITF protein O75030 UNIPROT down-regulates phosphorylation Ser409 HGLSLIPsTGLCSPD 9606 10673502 t "The effect has been demonstrated using O75030-9" gcesareni "The current study reveals that c-kit signaling triggers two phosphorylation events on mi, which up-regulate transactivation potential yet simultaneously target mi for ubiquitin-dependent proteolysis. The specific activation/degradation signals derive from mapk/erk targeting of serine 73, whereas serine 409 serves as a substrate for p90 rsk-1. An unphosphorylatable double mutant at these two residues is at once profoundly stable and transcriptionally inert." SIGNOR-252791 SEMA3B protein Q13214 UNIPROT PLXNA2 protein O75051 UNIPROT "up-regulates activity" binding 9606 BTO:0001176;BTO:0002036 25335892 t miannu "We provide evidence suggesting that, in endothelial cells and glioblastoma cells, plexin-A4 is a required component of both Sema3A and Sema3B receptor complexes and inhibition of its expression nullifies both Sema3A and Sema3B signaling. The specificity for Sema3A or Sema3B is determined by the presence of plexin-A1 in Sema3A receptors and plexin-A2 in Sema3B receptors, and silencing each abrogates signaling by the appropriate semaphorin. " SIGNOR-261812 GATA6 protein Q92908 UNIPROT PLXNA2 protein O75051 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 19666519 f lperfetto "Genes encoding the neurovascular guiding molecule semaphorin 3C (SEMA3C) and its receptor plexin A2 (PLXNA2) appear to be regulated directly by GATA6, and both GATA6 mutant proteins failed to transactivate these genes." SIGNOR-253149 SEMA3C protein Q99985 UNIPROT PLXNA2 protein O75051 UNIPROT "up-regulates activity" binding 19666519 t lperfetto "Genes encoding the neurovascular guiding molecule semaphorin 3C (SEMA3C) and its receptor plexin A2 (PLXNA2) appear to be regulated directly by GATA6, and both GATA6 mutant proteins failed to transactivate these genes." SIGNOR-253151 WNT7A protein O00755 UNIPROT FZD7 protein O75084 UNIPROT "up-regulates activity" binding 9606 BTO:0000887;BTO:0001103 22944199 t gcesareni "Analysis of the expression of the fzd receptors during somitogenesis demonstrated that fzd7 is expressed in the hypaxial region of the somite, suggesting an interaction with wnt7a." SIGNOR-198919 WNT7A protein O00755 UNIPROT FZD7 protein O75084 UNIPROT "up-regulates activity" binding 9606 BTO:0002314 BTO:0001103 23290138 t apalma "Our previous work has demonstrated that ligation of Wnt7a to Fzd7 activates the planar cell polarity (PCP) pathway […] Therefore, we conclude that the Fzd7/Sdc4 co-receptor complex binds both Wnt7a and FN." SIGNOR-255845 WNT11 protein O96014 UNIPROT FZD7 protein O75084 UNIPROT "up-regulates activity" binding 7227 10862746 t gcesareni "Consistent with this, xfz7 biochemically and functionally interacts with xwnt11" SIGNOR-78406 SDF2L1 protein Q9HCN8 UNIPROT LRP4 protein O75096 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 24140340 t llicata "Here, we show that the chaperon Mesdc2 binds to the intracellular form of Lrp4 and promotes its glycosylation and cell-surface expression. These results suggest that Mesdc2 plays an essential role in NMJ formation by promoting Lrp4 maturation." SIGNOR-237942 N-(6-fluoro-1H-indazol-5-yl)-6-methyl-2-oxo-4-[4-(trifluoromethyl)phenyl]-3,4-dihydro-1H-pyridine-5-carboxamide chemical CHEBI:91332 ChEBI ROCK2 protein O75116 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000007 19740074 t miannu "We also observed that several ROCK (Rho kinase) inhibitors such as Y-27632 and H-1152, suppressed LRRK2 with similar potency to which they inhibited ROCK2. In contrast, GSK429286A, a selective ROCK inhibitor, did not significantly inhibit LRRK2." SIGNOR-262230 GEM protein P55040 UNIPROT ROCK2 protein O75116 UNIPROT "down-regulates activity" binding 9606 14701738 t miannu "Two functions for Gem have been demonstrated, including inhibition of voltage-gated calcium channel activity and inhibition of Rho kinase-mediated cytoskeletal reorganization, such as stress fiber formation and neurite retraction. These functions for Gem have been ascribed to its interaction with the calcium channel Β subunit and Rho kinase Β, respectively." SIGNOR-261721 GEM protein P55040 UNIPROT ROCK2 protein O75116 UNIPROT "down-regulates activity" binding 9606 14701738 t miannu "Two functions for Gem have been demonstrated, including inhibition of voltage-gated calcium channel activity and inhibition of Rho kinase-mediated cytoskeletal reorganization, such as stress fiber formation and neurite retraction. These functions for Gem have been ascribed to its interaction with the calcium channel Β subunit and Rho kinase Β, respectively." SIGNOR-261711 GEM protein P55040 UNIPROT ROCK2 protein O75116 UNIPROT "down-regulates activity" binding 9534 16757346 t miannu "We have found that Gem binds specifically to ROKβ in the coiled‐coil domain adjacent to the Rho binding site. The interaction between Gem and ROKβ leads to inhibition of MLC and MBS phosphorylation but not phosphorylation of LIMK, indicating that Gem exerts its effect by altering the substrate specificity of ROKβ" SIGNOR-261707 GEM protein P55040 UNIPROT ROCK2 protein O75116 UNIPROT "down-regulates activity" binding 9534 BTO:0000298 16757346 t miannu "We have found that Gem binds specifically to ROKβ in the coiled‐coil domain adjacent to the Rho binding site. The interaction between Gem and ROKβ leads to inhibition of MLC and MBS phosphorylation but not phosphorylation of LIMK, indicating that Gem exerts its effect by altering the substrate specificity of ROKβ" SIGNOR-261717 GSK3B protein P49841 UNIPROT CLASP2 protein O75122 UNIPROT "down-regulates activity" phosphorylation Ser533 QGCSREAsRESSRDT 9534 BTO:0004055 19638411 t lperfetto "GSK-3beta directly phosphorylates CLASP2 at Ser533 and Ser537 within the region responsible for the IQGAP1 binding. Phosphorylation of CLASP2 results in the dissociation of CLASP2 from IQGAP1, EB1 and microtubules.| CLASPs were originally identified as CLIP-170-interacting proteins and later found to be required for microtubule stabilisation at the cortical regions of epithelial cells" SIGNOR-264825 ULK1 protein O75385 UNIPROT ATG13 protein O75143 UNIPROT up-regulates phosphorylation 9606 19211835 t gcesareni "Ulks directly phosphorylate atg13" SIGNOR-183957 MTOR protein P42345 UNIPROT ATG13 protein O75143 UNIPROT down-regulates phosphorylation 9606 19211837 t gcesareni "Mtor phosphorylates a mammalian homologue of atg13 and the mammalian atg1 homologues ulk1 and ulk2." SIGNOR-183965 FOXP1 protein Q9H334 UNIPROT HIP1R protein O75146 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000785 23884370 f miannu "Hip1r was confirmed as a direct foxp1 target / hip1r repression by foxp1" SIGNOR-202370 ATM protein Q13315 UNIPROT RNF40 protein O75150 UNIPROT up-regulates phosphorylation 9606 21763684 t gcesareni "E3 ubiquitin ligase, a heterodimeric complex of the ringfinger rfn20/rfn40 is phosphorylated by atm." SIGNOR-175003 ARID5B protein Q14865 UNIPROT PHF2 protein O75151 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 21532585 t miannu "We found that phosphorylated PHF2 then associates with ARID5B, a DNA-binding protein, and induce demethylation of methylated ARID5B. Assembly of the PHF2–ARID5B complex, its recruitment to target promoters, and its H3H9Me2 demethylase activity were dependent on PKA activity." SIGNOR-264515 PKA proteinfamily SIGNOR-PF17 SIGNOR PHF2 protein O75151 UNIPROT "up-regulates activity" phosphorylation Ser954 QKSKKKKsAKRKLTP 9606 BTO:0000007 21532585 t miannu "PHF2, a jmjC demethylase, is enzymatically inactive by itself, but becomes an active H3K9Me2 demethylase through PKA-mediated phosphorylation. We found that phosphorylated PHF2 then associates with ARID5B, a DNA-binding protein, and induce demethylation of methylated ARID5B. This modification leads to targeting of the PHF2-ARID5B complex to its target promoters, where it removes the repressive H3K9Me2 mark. Replacement of all of four serine residues by alanines (4SA: Ser 757/Ser 899/Ser 954/Ser 1056) fully abrogated PKA phosphorylation of PHF2 (Fig. 2h)." SIGNOR-264512 PKA proteinfamily SIGNOR-PF17 SIGNOR PHF2 protein O75151 UNIPROT "up-regulates activity" phosphorylation Ser899 RSKKRKGsDDAPYSP 9606 BTO:0000007 21532585 t miannu "PHF2, a jmjC demethylase, is enzymatically inactive by itself, but becomes an active H3K9Me2 demethylase through PKA-mediated phosphorylation. We found that phosphorylated PHF2 then associates with ARID5B, a DNA-binding protein, and induce demethylation of methylated ARID5B. This modification leads to targeting of the PHF2-ARID5B complex to its target promoters, where it removes the repressive H3K9Me2 mark. Replacement of all of four serine residues by alanines (4SA: Ser 757/Ser 899/Ser 954/Ser 1056) fully abrogated PKA phosphorylation of PHF2 (Fig. 2h)." SIGNOR-264511 FZD4 protein Q9ULV1 UNIPROT LRP5 protein O75197 UNIPROT "up-regulates activity" binding 9606 25902418 t areggio "Here we report that Wnt receptor Frizzled (Frz) and theco-receptors LRP5 and LRP6 (LRP5/6) directly interact with each other and this interaction is regulated by the LRP6 ectodomain." SIGNOR-258967 ABL1 protein P00519 UNIPROT PRKD1 protein Q15139 UNIPROT "up-regulates activity" phosphorylation Tyr463 NDTGSRYyKEIPLSE 9606 BTO:0000567 12637538 t "Abl Phosphorylates and Activates PKD through Tyr463 Phosphorylation" SIGNOR-251430 PKA proteinfamily SIGNOR-PF17 SIGNOR PHF2 protein O75151 UNIPROT "up-regulates activity" phosphorylation Ser757 NARVKKEsGSSAAGI 9606 BTO:0000007 21532585 t miannu "PHF2, a jmjC demethylase, is enzymatically inactive by itself, but becomes an active H3K9Me2 demethylase through PKA-mediated phosphorylation. We found that phosphorylated PHF2 then associates with ARID5B, a DNA-binding protein, and induce demethylation of methylated ARID5B. This modification leads to targeting of the PHF2-ARID5B complex to its target promoters, where it removes the repressive H3K9Me2 mark. Replacement of all of four serine residues by alanines (4SA: Ser 757/Ser 899/Ser 954/Ser 1056) fully abrogated PKA phosphorylation of PHF2 (Fig. 2h)." SIGNOR-264510 PKA proteinfamily SIGNOR-PF17 SIGNOR PHF2 protein O75151 UNIPROT "up-regulates activity" phosphorylation Ser1056 FLTQRRPsASSPNNN 9606 BTO:0000007 21532585 t miannu "PHF2, a jmjC demethylase, is enzymatically inactive by itself, but becomes an active H3K9Me2 demethylase through PKA-mediated phosphorylation. We found that phosphorylated PHF2 then associates with ARID5B, a DNA-binding protein, and induce demethylation of methylated ARID5B. This modification leads to targeting of the PHF2-ARID5B complex to its target promoters, where it removes the repressive H3K9Me2 mark. Replacement of all of four serine residues by alanines (4SA: Ser 757/Ser 899/Ser 954/Ser 1056) fully abrogated PKA phosphorylation of PHF2 (Fig. 2h)." SIGNOR-264513 MYT1L protein Q9UL68 UNIPROT SIN3B protein O75182 UNIPROT "up-regulates activity" binding 10090 BTO:0002572 28379941 t miannu "We found that the pan neuron-specific transcription factor Myt1-like (Myt1l) exerts its pro-neuronal function by direct repression of many different somatic lineage programs except the neuronal program. The repressive function of Myt1l is mediated via recruitment of a complex containing Sin3b by binding to a previously uncharacterized N-terminal domain." SIGNOR-266774 WNT10B protein O00744 UNIPROT LRP5 protein O75197 UNIPROT up-regulates binding 9606 15578921 t gcesareni "Wnt proteins bind to the frizzled receptors and lrp5/6 co-receptors, and through stabilizing the critical mediator betBeta-catenin, initiate a complex signaling cascade that plays an important role in regulating cell proliferation and differentiation." SIGNOR-131628 WNT7A protein O00755 UNIPROT LRP5 protein O75197 UNIPROT "up-regulates activity" binding 9606 15578921 t gcesareni "Wnt proteins bind to the frizzled receptors and lrp5/6 co-receptors, and through stabilizing the critical mediator betBeta-catenin, initiate a complex signaling cascade that plays an important role in regulating cell proliferation and differentiation." SIGNOR-131900 WNT9A protein O14904 UNIPROT LRP5 protein O75197 UNIPROT up-regulates binding 9606 15578921 t gcesareni "Wnt proteins bind to the frizzled receptors and lrp5/6 co-receptors, and through stabilizing the critical mediator betBeta-catenin, initiate a complex signaling cascade that plays an important role in regulating cell proliferation and differentiation." SIGNOR-132073 WNT9B protein O14905 UNIPROT LRP5 protein O75197 UNIPROT up-regulates binding 9606 15578921 t gcesareni "Wnt proteins bind to the frizzled receptors and lrp5/6 co-receptors, and through stabilizing the critical mediator betBeta-catenin, initiate a complex signaling cascade that plays an important role in regulating cell proliferation and differentiation." SIGNOR-132114 WNT1 protein P04628 UNIPROT LRP5 protein O75197 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 21078818 t gcesareni "Ligands such as wnt1, wnt3a, and wnt8 couple the seventransmembrane domain receptor frizzled (fzd) and the single-membrane-spanning low-density receptor-related protein 5/6 (lrp5/6) to activate wnt?Beta-catenin signaling." SIGNOR-169645 WNT3A protein P56704 UNIPROT LRP5 protein O75197 UNIPROT "up-regulates activity" binding 9606 21078818 t gcesareni "Ligands such as wnt1, wnt3a, and wnt8 couple the seventransmembrane domain receptor frizzled (fzd) and the single-membrane-spanning low-density receptor-related protein 5/6 (lrp5/6) to activate wnt?Beta-catenin signaling.All the frizzled genes studied have" SIGNOR-169657 WNT3A protein P56704 UNIPROT LRP5 protein O75197 UNIPROT "up-regulates activity" binding 9606 15578921 t gcesareni "Wnt proteins bind to the frizzled receptors and lrp5/6 co-receptors, and through stabilizing the critical mediator betBeta-catenin, initiate a complex signaling cascade that plays an important role in regulating cell proliferation and differentiation." SIGNOR-131826 WNT4 protein P56705 UNIPROT LRP5 protein O75197 UNIPROT up-regulates binding 9606 15578921 t gcesareni "Wnt proteins bind to the frizzled receptors and lrp5/6 co-receptors, and through stabilizing the critical mediator betBeta-catenin, initiate a complex signaling cascade that plays an important role in regulating cell proliferation and differentiation." SIGNOR-131832 WNT7B protein P56706 UNIPROT LRP5 protein O75197 UNIPROT up-regulates binding 9606 15578921 t gcesareni "Wnt proteins bind to the frizzled receptors and lrp5/6 co-receptors, and through stabilizing the critical mediator betBeta-catenin, initiate a complex signaling cascade that plays an important role in regulating cell proliferation and differentiation." SIGNOR-131981 FZD5 protein Q13467 UNIPROT LRP5 protein O75197 UNIPROT "up-regulates activity" binding 9606 25902418 t areggio "Here we report that Wnt receptor Frizzled (Frz) and theco-receptors LRP5 and LRP6 (LRP5/6) directly interact with each other and this interaction is regulated by the LRP6 ectodomain." SIGNOR-258969 FZD2 protein Q14332 UNIPROT LRP5 protein O75197 UNIPROT "up-regulates activity" binding 9606 25902418 t areggio "Here we report that Wnt receptor Frizzled (Frz) and theco-receptors LRP5 and LRP6 (LRP5/6) directly interact with each other and this interaction is regulated by the LRP6 ectodomain." SIGNOR-258968 WNT2B protein Q93097 UNIPROT LRP5 protein O75197 UNIPROT up-regulates binding 9606 15578921 t gcesareni "Wnt proteins bind to the frizzled receptors and lrp5/6 co-receptors andinitiate a complex signaling cascade that plays an important role in regulating cell proliferation and differentiation." SIGNOR-131780 WNT10A protein Q9GZT5 UNIPROT LRP5 protein O75197 UNIPROT up-regulates binding 9606 15578921 t gcesareni "Wnt proteins bind to the frizzled receptors and lrp5/6 co-receptors, and through stabilizing the critical mediator betBeta-catenin, initiate a complex signaling cascade that plays an important role in regulating cell proliferation and differentiation." SIGNOR-131619 WNT8A protein Q9H1J5 UNIPROT LRP5 protein O75197 UNIPROT up-regulates binding 9606 15578921 t gcesareni "Wnt proteins bind to the frizzled receptors and lrp5/6 co-receptors, and through stabilizing the critical mediator betBeta-catenin, initiate a complex signaling cascade that plays an important role in regulating cell proliferation and differentiation." SIGNOR-131987 WNT5B protein Q9H1J7 UNIPROT LRP5 protein O75197 UNIPROT up-regulates binding 9606 15578921 t gcesareni "Wnt proteins bind to the frizzled receptors and lrp5/6 co-receptors, and through stabilizing the critical mediator betBeta-catenin, initiate a complex signaling cascade that plays an important role in regulating cell proliferation and differentiation." SIGNOR-131885 FZD8 protein Q9H461 UNIPROT LRP5 protein O75197 UNIPROT "up-regulates activity" binding 9606 BTO:0000971 21078818 t amattioni "Ligands such as Wnt1, Wnt3a, and Wnt8 couple the seven-transmembrane domain receptor Frizzled (Fzd) and the single-membrane-spanning low-density receptor-related protein 5/6 (LRP5/6) to activate Wnt–Beta-catenin signaling." SIGNOR-169635 CSNK1E protein P49674 UNIPROT PER1 protein O15534 UNIPROT "down-regulates quantity by destabilization" phosphorylation 10090 11865049 t miannu "We show here that mPer proteins, negative limbs of the autoregulatory loop, are specific substrates for CKIepsilon and CKIdelta. The CKI phosphorylation of mPer1 and mPer3 proteins results in their rapid degradation, which is dependent on the ubiquitin-proteasome pathway." SIGNOR-267997 CSNK1G2 protein P78368 UNIPROT PER1 protein O15534 UNIPROT down-regulates phosphorylation 9606 15917222 t miannu "Ck1_ and ck1_2 can promote proteasome-dependent per1 degradation in mammalian tissue culture cells, and their removal by rnai leads to an increased abundance of per1." SIGNOR-137751 TNPO1 protein Q92973 UNIPROT PER1 protein O15534 UNIPROT "up-regulates activity" relocalization 9606 29377895 t lperfetto "The non-classical nuclear import carrier Transportin 1 modulates circadian rhythms through its effect on PER1 nuclear localization" SIGNOR-262102 WNT6 protein Q9Y6F9 UNIPROT LRP5 protein O75197 UNIPROT up-regulates binding 9606 15578921 t gcesareni "Wnt proteins bind to the frizzled receptors and lrp5/6 co-receptors, and through stabilizing the critical mediator betBeta-catenin, initiate a complex signaling cascade that plays an important role in regulating cell proliferation and differentiation." SIGNOR-131894 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR GADD45B protein O75293 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 11713530 f gcesareni "Here we report that nf-kappab complexes downregulate the c-jun amino-terminal kinase (jnk) cascade, thus establishing a link between the nf-kappab and the jnk pathways. This link involves the transcriptional upregulation of gadd45beta/myd118, which downregulates jnk induced by the tnf receptor (tnf-r)." SIGNOR-111963 calcium(2+) smallmolecule CHEBI:29108 ChEBI CDH16 protein O75309 UNIPROT "up-regulates activity" "chemical activation" 9606 22535893 t miannu "Cadherins are Ca(2+)-dependent cell-cell adhesion molecules that play critical roles in animal morphogenesis." SIGNOR-265833 glycine smallmolecule CHEBI:15428 ChEBI GLRA3 protein O75311 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0001175;BTO:0001279;BTO:0000146 18721822 t miannu "The glycine receptor chloride channel (GlyR), a member of the pentameric Cys-loop ion channel receptor family, mediates inhibitory neurotransmission in the spinal cord, brainstem and retina." SIGNOR-264982 "3C-like proteinase" protein P0C6X7_PRO_0000037312 UNIPROT ATP6V1G1 protein O75348 UNIPROT "down-regulates activity" cleavage -1 16226257 t lperfetto "Cleavage of the V-ATPase G1 fusion protein by SARS-CoV 3CLpro was found in this study (Fig. 3), implying that 3CLpro potentially cleaves the cellular V-ATPase G1, and affects the function of vacuolar H(+)-ATPase. Meanwhile, a significant intracellular acidification has been demonstrated in the 3CLpro-expressing cells (Fig. 4D). The result correlated well with previous reports in that V-ATPase-specific inhibitors cause acidic pHi [28], [29], and influences cell apoptosis" SIGNOR-260264 NFKB1 protein P19838 UNIPROT IEX-1L protein O75353 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 9703517 f gcesareni "Transcription factors of the nuclear factor-kappab/rel (nf-kappab) family may be important in cell survival by regulating unidentified, anti-apoptotic genes. One such gene that protects cells from apoptosis induced by fas or tumor necrosis factor type alpha (tnf), iex-1l, is described here. Its transcription induced by tnf was decreased in cells with defective nf-kappab activation, rendering them sensitive to tnf-induced apoptosis, which was abolished by transfection with iex-1l." SIGNOR-59539 RELA protein Q04206 UNIPROT IEX-1L protein O75353 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 9703517 f gcesareni "Transcription factors of the nuclear factor-kappab/rel (nf-kappab) family may be important in cell survival by regulating unidentified, anti-apoptotic genes. One such gene that protects cells from apoptosis induced by fas or tumor necrosis factor type alpha (tnf), iex-1l, is described here." SIGNOR-59542 FBLIM1 protein Q8WUP2 UNIPROT FLNB protein O75369 UNIPROT "up-regulates activity" binding 10090 BTO:0000944 24165133 t miannu "Kindlin binds migfilin tandem LIM domains and regulates migfilin focal adhesion localization and recruitment dynamics. Two integrin-binding proteins present in FAs, kindlin-1 and kindlin-2, are important for integrin activation, FA formation, and signaling. By binding filamin, migfilin provides a link between kindlin and the actin cytoskeleton." SIGNOR-266106 AKT1 protein P31749 UNIPROT NCOR1 protein O75376 UNIPROT down-regulates phosphorylation Ser1450 TVRSRHTsVVSSGPS 9606 BTO:0001271 23940660 t llicata "Akt-induced phosphorylation of n-cor at serine 1450 contributes to its misfolded conformational dependent loss (mcdl) in acute myeloid leukemia of the m5 subtype." SIGNOR-198913 SIRT1 protein Q96EB6 UNIPROT NCOR1 protein O75376 UNIPROT up-regulates 9606 22395773 t FFerrentino "In differentiated adipocyte cell lines, SIRT1 inhibits adipogenesis and enhances fat mobilization through lipolysis by suppressing the activity of PPARγ. SIRT1 achieves this by promoting the assembly of a corepressor complex, involving NCoR1 and SMRT, on the promoters of PPARγ target genes to repress their transcription." SIGNOR-253505 AKT proteinfamily SIGNOR-PF24 SIGNOR NCOR1 protein O75376 UNIPROT down-regulates phosphorylation Ser1450 TVRSRHTsVVSSGPS 9606 BTO:0001271 23940660 t lperfetto "Akt-induced phosphorylation of n-cor at serine 1450 contributes to its misfolded conformational dependent loss (mcdl) in acute myeloid leukemia of the m5 subtype." SIGNOR-244318 CSNK2A1 protein P68400 UNIPROT VAMP4 protein O75379 UNIPROT up-regulates phosphorylation Ser30 RNLLEDDsDEEEDFF 9606 14608369 t gcesareni "The r-snare vamp4, which contains a dileucine motif, binds to the ap-1 or the ggas. Serine 20 and leucines 25,26 are essential for this binding. Ap-1 association with vamp4 is enhanced when serine 30 is phosphorylated by casein kinase 2. This phosphorylation-dependent modulation of ap-1 binding is mediated by pacs-1 (phosphofurin acidic cluster sorting protein). Ablation of both the dileucine motif and serine 30 results in a dramatic mislocalization of vamp4 in the regulated secretory pathway." SIGNOR-119090 MTOR protein P42345 UNIPROT ULK1 protein O75385 UNIPROT "down-regulates activity" phosphorylation Ser758 PVVFTVGsPPSGSTP 9606 BTO:0001938 21383122 t lperfetto "When cells are replenished with rich medium, mtor is activated;it phosphorylates serine 638 and serine 758. The phosphorylation of ulk1 at serine 758 then leads to reassociation between ulk1 and ampk." SIGNOR-172541 MTOR protein P42345 UNIPROT ULK1 protein O75385 UNIPROT "down-regulates activity" phosphorylation 9606 BTO:0000007 21460634 t lperfetto "mTORC1, which is often referred to as the gatekeeper to autophagy, is a key regulator of the Ulk1-Atg13-FIP200 kinase complex.11,14,25 Under nutrient-rich conditions, active mTORC1 associates with and inactivates the Ulk1-Atg13-FIP200 complex by phosphorylating Ulk1 and Atg13." SIGNOR-183903 MTOR protein P42345 UNIPROT ULK1 protein O75385 UNIPROT "down-regulates activity" phosphorylation 9606 SIGNOR-C3 19690328 t lperfetto "The complementary inhibitory mechanism in which mtorc1 phosphorylates the autophagy regulatory complex containing unc-51-like kinase 1 (ulk1), the mammalian atg13 protein, and focal adhesion kinase interacting protein of 200 kd (fip200) has also been elucidated." SIGNOR-187611 PRKAA2 protein P54646 UNIPROT ULK1 protein O75385 UNIPROT up-regulates phosphorylation Ser556 GLGCRLHsAPNLSDL 9606 SIGNOR-C15 21205641 t gcesareni "In a screen for conserved substrates of ampk, we identified ulk1 and ulk2, mammalian orthologs of the yeast protein kinase atg1, which is required for autophagy." SIGNOR-170863 PRKAA2 protein P54646 UNIPROT ULK1 protein O75385 UNIPROT up-regulates phosphorylation Ser317 SHLASPPsLGEMQQL 9606 SIGNOR-C15 19584320 t gcesareni "In a screen for conserved substrates of ampk, we identified ulk1 and ulk2, mammalian orthologs of the yeast protein kinase atg1, which is required for autophagy." SIGNOR-186633 PRKAA2 protein P54646 UNIPROT ULK1 protein O75385 UNIPROT up-regulates phosphorylation Ser317 SHLASPPsLGEMQQL 9606 SIGNOR-C15 21205641 t gcesareni "In a screen for conserved substrates of ampk, we identified ulk1 and ulk2, mammalian orthologs of the yeast protein kinase atg1, which is required for autophagy." SIGNOR-170859 PRKAA2 protein P54646 UNIPROT ULK1 protein O75385 UNIPROT up-regulates phosphorylation Ser638 FDFPKTPsSQNLLAL 9606 SIGNOR-C15 21205641 t gcesareni "In a screen for conserved substrates of ampk, we identified ulk1 and ulk2, mammalian orthologs of the yeast protein kinase atg1, which is required for autophagy." SIGNOR-170867 PRKAA2 protein P54646 UNIPROT ULK1 protein O75385 UNIPROT up-regulates phosphorylation Ser556 GLGCRLHsAPNLSDL 9606 SIGNOR-C15 19584320 t gcesareni "In a screen for conserved substrates of ampk, we identified ulk1 and ulk2, mammalian orthologs of the yeast protein kinase atg1, which is required for autophagy." SIGNOR-186637 RAB1A protein P62820 UNIPROT ULK1 protein O75385 UNIPROT "up-regulates activity" relocalization 9606 27334615 t Sara "C9orf72 acts as an effector of Rab1a that recruits active Rab1a to theULK1 complex to promote translocation of the ULK1 complex to thephagophore during autophagy initiation" SIGNOR-261299 PRKAA1 protein Q13131 UNIPROT ULK1 protein O75385 UNIPROT "up-regulates activity" phosphorylation 9606 BTO:0000007 SIGNOR-C15 21460634 t lperfetto "Ampk and ulk1 interact and that the latter is phosphorylated by ampk. This phosphorylation leads to the direct activation of ulk1 by ampk bypassing mtor-inhibition." SIGNOR-173038 SMCR8 protein Q8TEV9 UNIPROT ULK1 protein O75385 UNIPROT "down-regulates quantity" "transcriptional regulation" 9606 BTO:0000007 28195531 t "While focusing on the role of SMCR8 during autophagy initiation, we found that kinase activity and gene expression of ULK1 are increased upon SMCR8 depletion. The latter phenotype involved association of SMCR8 with the ULK1 gene locus." SIGNOR-252030 SMCR8 protein Q8TEV9 UNIPROT ULK1 protein O75385 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 28195531 t "While focusing on the role of SMCR8 during autophagy initiation, we found that kinase activity and gene expression of ULK1 are increased upon SMCR8 depletion." SIGNOR-252029 AMPK complex SIGNOR-C15 SIGNOR ULK1 protein O75385 UNIPROT up-regulates phosphorylation Ser556 GLGCRLHsAPNLSDL 9606 21205641 t lperfetto "In a screen for conserved substrates of ampk, we identified ulk1 and ulk2, mammalian orthologs of the yeast protein kinase atg1, which is required for autophagy." SIGNOR-216457 AMPK complex SIGNOR-C15 SIGNOR ULK1 protein O75385 UNIPROT up-regulates phosphorylation Ser317 SHLASPPsLGEMQQL 9606 19584320 t lperfetto "In a screen for conserved substrates of ampk, we identified ulk1 and ulk2, mammalian orthologs of the yeast protein kinase atg1, which is required for autophagy." SIGNOR-216491 AMPK complex SIGNOR-C15 SIGNOR ULK1 protein O75385 UNIPROT up-regulates phosphorylation Ser638 FDFPKTPsSQNLLAL 9606 19584320 t lperfetto "In a screen for conserved substrates of ampk, we identified ulk1 and ulk2, mammalian orthologs of the yeast protein kinase atg1, which is required for autophagy." SIGNOR-216499 AMPK complex SIGNOR-C15 SIGNOR ULK1 protein O75385 UNIPROT up-regulates phosphorylation Ser638 FDFPKTPsSQNLLAL 9606 21205641 t lperfetto "In a screen for conserved substrates of ampk, we identified ulk1 and ulk2, mammalian orthologs of the yeast protein kinase atg1, which is required for autophagy." SIGNOR-216461 AMPK complex SIGNOR-C15 SIGNOR ULK1 protein O75385 UNIPROT up-regulates phosphorylation Ser556 GLGCRLHsAPNLSDL 9606 19584320 t lperfetto "In a screen for conserved substrates of ampk, we identified ulk1 and ulk2, mammalian orthologs of the yeast protein kinase atg1, which is required for autophagy." SIGNOR-216495 AMPK complex SIGNOR-C15 SIGNOR ULK1 protein O75385 UNIPROT up-regulates phosphorylation 9606 21460634 t lperfetto "Ampk and ulk1 interact and that the latter is phosphorylated by ampk. This phosphorylation leads to the direct activation of ulk1 by ampk bypassing mtor-inhibition." SIGNOR-216464 mTORC1 complex SIGNOR-C3 SIGNOR ULK1 protein O75385 UNIPROT down-regulates phosphorylation 9606 19690328 t lperfetto "The complementary inhibitory mechanism in which mtorc1 phosphorylates the autophagy regulatory complex containing unc-51-like kinase 1 (ulk1), the mammalian atg13 protein, and focal adhesion kinase interacting protein of 200 kd (fip200) has also been elucidated." SIGNOR-217133 AURKC protein Q9UQB9 UNIPROT TACC1 protein O75410 UNIPROT "up-regulates activity" phosphorylation Ser228 ELVPSRRsKLRKPKP -1 21531210 t miannu "Aurora-C interacts with and phosphorylates the transforming acidic coiled-coil 1 protein. The results demonstrated that TACC1 is phosphorylated by Aurora-C on a serine at position 228. although the patho-physiological meaning of TACC1 phosphorylation by Aurora-C in normal and in malignant somatic cells remains to be fully investigated, our observations suggest that Aurora-C has a role in the later stage of mitosis, when an interaction with TACC1 may be relevant for the correct progression of the cell cycle." SIGNOR-262663 CNOT9 protein Q92600 UNIPROT GIGYF1 protein O75420 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 20878056 t miannu "Through interaction analysis of RQCD1 with full-length or partial proteins of GIGYF1 and GIGYF2, segments corresponding to 620-665th and 667-712th amino acids were identified as potential interacting regions on GIGYF1 and GIGYF2, respectively, with RQCD1. we found that RQCD1 was required for enhancement of the interaction of Grb10 with GIGYF1 and GIGYF2" SIGNOR-260059 MLN protein P12872 UNIPROT MLNR protein O43193 UNIPROT up-regulates binding 9606 BTO:0000938 10381885 t gcesareni "A heterotrimeric guanosine triphosphate-binding protein (g protein)-coupled receptor for motilin was isolated from human stomach" SIGNOR-68721 AREL1 protein O15033 UNIPROT MTX2 protein O75431 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 BTO:0000007 34584540 t lperfetto "Therefore, these results implied that AREL1 ubiquitinates and promotes the degradation of MTX2." SIGNOR-267674 HOXD12 protein P35452 UNIPROT MAF protein O75444 UNIPROT "down-regulates activity" binding -1 11036080 t miannu "Hoxd12 and MHox, that interact with v-/c-Maf, using the phage display method. The Hox proteins also could associate with the other Maf protein family members, MafB, MafK, MafF, and MafG, but not with Jun and Fos. The Hox proteins negatively regulated the DNA binding, transactivation and cell-transforming abilities of Maf." SIGNOR-221887 VWF protein P04275 UNIPROT F8 protein P00451 UNIPROT "up-regulates activity" binding 9606 23020315 t miannu "Binding of FVIII to VWF is needed to maintain appropriate plasma levels, as FVIII plasma levels and half-life are remarkably reduced in the absence of VWF" SIGNOR-251967 GSK3A protein P49840 UNIPROT MAF protein O75444 UNIPROT down-regulates phosphorylation 9606 18042454 t miannu "We showed that c-maf and mafb, like mafa, are indeed phosphorylated by gsk-3/ we demonstrated that phosphorylation by gsk-3 is conserved among the large maf proteins. It couples ubiquitination/degradation and transcriptional activation and modulates maf biological activity." SIGNOR-159361 GSK3A protein P49840 UNIPROT MAF protein O75444 UNIPROT up-regulates phosphorylation 9606 18042454 t miannu "We showed that c-maf and mafb, like mafa, are indeed phosphorylated by gsk-3/ we demonstrated that phosphorylation by gsk-3 is conserved among the large maf proteins. It couples ubiquitination/degradation and transcriptional activation and modulates maf biological activity." SIGNOR-159358 GSK3B protein P49841 UNIPROT MAF protein O75444 UNIPROT down-regulates phosphorylation 9606 18042454 t miannu "We showed that c-maf and mafb, like mafa, are indeed phosphorylated by gsk-3/ we demonstrated that phosphorylation by gsk-3 is conserved among the large maf proteins. It couples ubiquitination/degradation and transcriptional activation and modulates maf biological activity." SIGNOR-159438 GSK3B protein P49841 UNIPROT MAF protein O75444 UNIPROT up-regulates phosphorylation 9606 18042454 t miannu "We showed that c-maf and mafb, like mafa, are indeed phosphorylated by gsk-3/ we demonstrated that phosphorylation by gsk-3 is conserved among the large maf proteins. It couples ubiquitination/degradation and transcriptional activation and modulates maf biological activity." SIGNOR-159435 PRRX1 protein P54821 UNIPROT MAF protein O75444 UNIPROT "down-regulates activity" binding -1 11036080 t miannu "Hoxd12 and MHox, that interact with v-/c-Maf, using the phage display method. The Hox proteins also could associate with the other Maf protein family members, MafB, MafK, MafF, and MafG, but not with Jun and Fos. The Hox proteins negatively regulated the DNA binding, transactivation and cell-transforming abilities of Maf." SIGNOR-221893 DYRK2 protein Q92630 UNIPROT KATNA1 protein O75449 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser42 QMNKYLYsVKDTYLQ 9606 BTO:0000007 19287380 t miannu "DYRK2 mediated phosphorylation is required for Katanin p60 degradation. Serine 42, serine 109 and threonine 133 are likely to be the major DYRK2 phosphorylation sites as single mutations for these sites showed reduced phosphorylation by DYRK2 and the triple mutant showed almost no DYRK2 mediated phosphorylation (Fig. 5d)." SIGNOR-262848 DYRK2 protein Q92630 UNIPROT KATNA1 protein O75449 UNIPROT "down-regulates quantity by destabilization" phosphorylation Thr133 HGNRPSTtVRVHRSS 9606 BTO:0000007 19287380 t miannu "DYRK2 mediated phosphorylation is required for Katanin p60 degradation. Serine 42, serine 109 and threonine 133 are likely to be the major DYRK2 phosphorylation sites as single mutations for these sites showed reduced phosphorylation by DYRK2 and the triple mutant showed almost no DYRK2 mediated phosphorylation (Fig. 5d)." SIGNOR-262849 DYRK2 protein Q92630 UNIPROT KATNA1 protein O75449 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser109 VPVERRPsPGPRKRQ 9606 BTO:0000007 19287380 t miannu "DYRK2 mediated phosphorylation is required for Katanin p60 degradation. Serine 42, serine 109 and threonine 133 are likely to be the major DYRK2 phosphorylation sites as single mutations for these sites showed reduced phosphorylation by DYRK2 and the triple mutant showed almost no DYRK2 mediated phosphorylation (Fig. 5d)." SIGNOR-262847 KATNB1 protein Q9BVA0 UNIPROT KATNA1 protein O75449 UNIPROT "up-regulates quantity by stabilization" binding 9606 BTO:0000567 10751153 t miannu "In its active ATP-bound state, KATNA1 forms hexameric rings capable of binding to and severing microtubule polymers. Typically, KATNA1 binding to KATNB1 enhances severing, likely due to KATNB1 increasing the stability of the KATNA1 hexamer" SIGNOR-267173 SOD1 protein P00441 UNIPROT ERN1 protein O75460 UNIPROT "up-regulates activity" binding 10090 BTO:0004488 18519638 t "P00441:p.Gly94Ala (mutation causing interaction); P00441:p.Gly86Arg (mutation causing interaction); P00441:p.Ala5Val (mutation causing interaction)" "SOD1mut-induced ER stress |we first examined whether SOD1mut induces ER stress in NSC34 motor neurons, as assessed by band-shift analyses of the ER transmembrane kinase receptors IRE1 and PERK. Adenovirus (Ad)-mediated expression of ALS-linked SOD1mut (SOD1G93A) was detectable within 48 h of infection (Supplemental Fig. S1A). SOD1mut (SOD1A4V, SOD1G85R, and SOD1G93A) but not wild-type SOD1 (SOD1wt) activated IRE1 and PERK" SIGNOR-262786 HSPA5 protein P11021 UNIPROT ERN1 protein O75460 UNIPROT "down-regulates activity" binding 9606 31226023 t miannu "Besides being activated like PERK via dissociation of GRP78, IRE1 is also activated by direct binding of the unfolded protein to its N-terminal luminal domain" SIGNOR-260176 E protein P59637 UNIPROT ERN1 protein O75460 UNIPROT "down-regulates activity" 9534 BTO:0001444 22028656 f miannu "SARS-CoV E protein down-regulated the signaling pathway inositol-requiring enzyme 1 (IRE-1) of the unfolded protein response, but not the PKR-like ER kinase (PERK) or activating transcription factor 6 (ATF-6) pathways, and reduced cell apoptosis." SIGNOR-260347 DAB2IP protein Q5VWQ8 UNIPROT ERN1 protein O75460 UNIPROT "up-regulates activity" binding 9606 BTO:0001176 27858941 t miannu "DAB2IP binds IRE1α, and was shown to be required for activation of this signaling cascade in endothelial cells. IRE1α can trigger pro-apoptotic JNK signaling through recruitment of the TRAF2–ASK1 complex. DAB2IP facilitates IRE1α activation, and participates in a signaling complex required to induce TRAF2-dependent ASK1 activation and JNK phosphorylation." SIGNOR-254749 CHEK1 protein O14757 UNIPROT E2F6 protein O75461 UNIPROT "down-regulates activity" phosphorylation Ser52 EDNVQYVsMRKALKV -1 23954429 t miannu "the checkpoint kinase Chk1 phosphorylates E2F6 leading to its dissociation from promoters." SIGNOR-266371 CNTF protein P26441 UNIPROT CRLF1 protein O75462 UNIPROT up-regulates binding 9606 11294841 t lperfetto "We recently demonstrated that cardiotrophin-like cytokine (clc) associates with the soluble orphan receptor cytokine-like factor-1 (clf) to form a heterodimeric cytokine that displayed activities only on cells expressing the tripartite cntf receptor on their surface" SIGNOR-106635 DAPK3 protein O43293 UNIPROT DAPK3 protein O43293 UNIPROT up-regulates phosphorylation Thr299 PERRRLKtTRLKEYT 9606 15611134 t lperfetto "Zipk autophosphorylates in vitrowe have identified six phosphorylation sites in zipk that regulate both its enzyme activity and localization, including thr180, thr225, thr265, thr299, thr306, and ser311.Abrogation of phosphorylation of thr299, thr306, and ser311 had little effect on enzyme activity, but mutation of thr299 and thr300 to alanine resulted in redistribution of zipk from the cytosol to the nucleus" SIGNOR-132471 NF1 protein P21359 UNIPROT ADCY6 protein O43306 UNIPROT up-regulates 9606 BTO:0000938 24431436 f miannu "Nf1encodes neurofibromin, a protein with multiple functions including ras inactivation (ras gtpase-activating protein or rasgap) and adenylyl cyclase (ac) activation" SIGNOR-204195 lovastatin chemical CHEBI:40303 ChEBI NR1I2 protein O75469 UNIPROT "up-regulates activity" "chemical activation" 9534 BTO:0000318 9727070 t miannu "The antihypercholesterolemic drug lovastatin also activated hPXR as did phenobarbital and the organochlorine pesticide transnonachlor (Fig. 4 A). Thus, hPXR is activated by a remarkably diverse group of synthetic compounds that are known to induce CYP3A4 gene expression (Fig. 4 C)." SIGNOR-258828 mifepristone chemical CHEBI:50692 ChEBI NR1I2 protein O75469 UNIPROT "up-regulates activity" "chemical activation" 9534 BTO:0000318 9727070 t miannu "As shown in Fig. 4 A, hPXR was activated by the synthetic steroids dexamethasone, dexamethasone-t-butylacetate, PCN, RU486, spironolactone, and cyproterone-acetate. Dexamethasone-t-butylacetate and RU486 were the most efficacious activators of hPXR among the synthetic steroids tested." SIGNOR-258829 nifedipine chemical CHEBI:7565 ChEBI NR1I2 protein O75469 UNIPROT "up-regulates activity" "chemical activation" 9606 9770465 t miannu "In addition to rifampicin, other known inducers of human CYP3A4 expression, including nifedipine and clotrimazole, also activated hPAR." SIGNOR-259066 phenobarbital chemical CHEBI:8069 ChEBI NR1I2 protein O75469 UNIPROT "up-regulates activity" "chemical activation" 9534 BTO:0000318 9727070 t miannu "The antihypercholesterolemic drug lovastatin also activated hPXR as did phenobarbital and the organochlorine pesticide transnonachlor (Fig. 4 A). Thus, hPXR is activated by a remarkably diverse group of synthetic compounds that are known to induce CYP3A4 gene expression (Fig. 4 C)." SIGNOR-258830 NR0B2 protein Q15466 UNIPROT NR1I2 protein O75469 UNIPROT down-regulates binding 9606 12805410 t gcesareni "Our results suggest that shp is a negative regulator of pxr transcriptional activity. This conclusion derives from_ in vitro, cell culture, and_ in vivo_ experiments." SIGNOR-101924 CDC7 protein O00311 UNIPROT PSIP1 protein O75475 UNIPROT up-regulates phosphorylation Ser206 MVKQPCPsESDIITE 9606 BTO:0001271;BTO:0000785 7231784 t llicata "We now report identification of the cdc7-activator of s-phase kinase (ask) heterodimer as a novel interactor of ledgf. the kinase phosphorylated ledgf in vitro, with ser-206 being the major target, and ledgf phosphorylated at this residue could be detected during s phase of the cell cycle. Ledgf potently stimulated the enzymatic activity of cdc7-ask, increasing phosphorylation of mcm2 in vitro by more than 10-fold." SIGNOR-25763 CASP3 protein P42574 UNIPROT PSIP1 protein O75475 UNIPROT down-regulates cleavage 9606 BTO:0001130 18708362 t miannu "Ledgf/ p75 has a cooh-terminally truncated splice variant, p52 / during apoptosis, caspase-3 cleaved p52 to generate a p38 fragment that lacked the nh2-terminal pwwp domain and failed to transactivate the hsp27 promoter in reporter assays. However, p38 retained chromatin association properties and repressed the transactivation potential of ledgf/p75" SIGNOR-180144 "Caspase 3 complex" complex SIGNOR-C221 SIGNOR PSIP1 protein O75475 UNIPROT down-regulates cleavage 9606 BTO:0001130 18708362 t miannu "Ledgf/ p75 has a cooh-terminally truncated splice variant, p52 / during apoptosis, caspase-3 cleaved p52 to generate a p38 fragment that lacked the nh2-terminal pwwp domain and failed to transactivate the hsp27 promoter in reporter assays. However, p38 retained chromatin association properties and repressed the transactivation potential of ledgf/p75" SIGNOR-256469 TNF protein P01375 UNIPROT TNFRSF21 protein O75509 UNIPROT up-regulates binding 9606 BTO:0000142 9714541 t gcesareni "We report the identification and initial characterization of dr6, a new member of the tnf receptor family possessing a cytoplasmic death domain." SIGNOR-59745 PPP4C protein P60510 UNIPROT BANF1 protein O75531 UNIPROT up-regulates dephosphorylation Ser4 sQKHRDFV 9606 24265311 t lperfetto "Herein, we demonstrate we demonstrate that phosphorylation of ser4 and/or thr2/thr3 abrogates the interaction of baf with dna and reduces its interaction with the lem domain. We have identified the major phosphatase responsible for dephosphorylation of ser-4 to be protein phosphatase 4 catalytic subunit." SIGNOR-203281 PPP4C protein P60510 UNIPROT BANF1 protein O75531 UNIPROT up-regulates dephosphorylation Ser4 sQKHRDFV 9606 16495336 t lperfetto "Herein, we demonstrate we demonstrate that phosphorylation of ser4 and/or thr2/thr3 abrogates the interaction of baf with dna and reduces its interaction with the lem domain. We have identified the major phosphatase responsible for dephosphorylation of ser-4 to be protein phosphatase 4 catalytic subunit." SIGNOR-144779 VRK2 protein Q86Y07 UNIPROT BANF1 protein O75531 UNIPROT down-regulates phosphorylation Ser4 sQKHRDFV 9606 BTO:0000567 16371512 t gcesareni "We demonstrate that phosphorylation of ser4 and/or thr2/thr3 abrogates the interaction of baf with dna and reduces its interaction with the lem domain. Coexpression of vrk1 and gfp-baf greatly diminishes the association of baf with the nuclear chromatin/matrix and leads to its dispersal throughout the cell" SIGNOR-143368 VRK2 protein Q86Y07 UNIPROT BANF1 protein O75531 UNIPROT down-regulates phosphorylation Ser4 sQKHRDFV 9606 16495336 t gcesareni "We demonstrate that phosphorylation of ser4 and/or thr2/thr3 abrogates the interaction of baf with dna and reduces its interaction with the lem domain. Coexpression of vrk1 and gfp-baf greatly diminishes the association of baf with the nuclear chromatin/matrix and leads to its dispersal throughout the cell" SIGNOR-144795 VRK2 protein Q86Y07 UNIPROT BANF1 protein O75531 UNIPROT down-regulates phosphorylation Thr3 tSQKHRDF 9606 16495336 t gcesareni "We demonstrate that phosphorylation of ser4 and/or thr2/thr3 abrogates the interaction of baf with dna and reduces its interaction with the lem domain. Coexpression of vrk1 and gfp-baf greatly diminishes the association of baf with the nuclear chromatin/matrix and leads to its dispersal throughout the cell" SIGNOR-144803 TBX5 protein Q99593 UNIPROT MTSS1 protein O43312 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20802524 f miannu "TBX5 suppressed tumor cell proliferation and metastasis through the upregulation of cyclin-dependent kinase inhibitor 2A, metastasis suppressor 1 and downregulation of synuclein gamma and metastasis-associated protein 1 family member 2." SIGNOR-255254 VRK2 protein Q86Y07 UNIPROT BANF1 protein O75531 UNIPROT down-regulates phosphorylation Thr2 tTSQKHRD 9606 16495336 t lperfetto "Herein, we demonstrate that b1, vrk1, and vrk2 efficiently phosphorylate the extreme n' terminus of the baf protein. We demonstrate that phosphorylation of ser4 and/or thr2/thr3 abrogates the interaction of baf with dna and reduces its interaction with the lem domain" SIGNOR-144799 VRK3 protein Q8IV63 UNIPROT BANF1 protein O75531 UNIPROT "down-regulates activity" phosphorylation Ser4 sQKHRDFV -1 25899223 t lperfetto "Although VRK3 has been regarded as a genuine pseudokinase from structural and biochemical studies, recent reports suggest that VRK3 acts as an active kinase as well as a signaling scaffold in cells. Here, we demonstrate that VRK3 phosphorylates the nuclear envelope protein barrier-to-autointegration factor (BAF) on Ser4.|Ectopic expression of VRK3 induces the translocation of BAF from the nucleus to the cytoplasm. I" SIGNOR-264564 VRK1 protein Q99986 UNIPROT BANF1 protein O75531 UNIPROT down-regulates phosphorylation Thr2 tTSQKHRD 9606 16495336 t lperfetto "Herein, we demonstrate that b1, vrk1, and vrk2 efficiently phosphorylate the extreme n' terminus of the baf protein. We demonstrate that phosphorylation of ser4 and/or thr2/thr3 abrogates the interaction of baf with dna and reduces its interaction with the lem domain" SIGNOR-144787 GRK5 protein P34947 UNIPROT LRP6 protein O75581 UNIPROT up-regulates phosphorylation 9606 2787365 t gcesareni "we found that g protein-coupled receptor kinases 5 and 6 (grk5/6), traditionally known to phosphorylate and desensitize 7tm g protein-coupled receptors, directly phosphorylate the pppsp motifs on single transmembrane lrp6 and regulate wnt/lrp6 signaling" SIGNOR-23330 VRK1 protein Q99986 UNIPROT BANF1 protein O75531 UNIPROT down-regulates phosphorylation Ser4 sQKHRDFV 9606 BTO:0000567 16371512 t gcesareni "We demonstrate that phosphorylation of ser4 and/or thr2/thr3 abrogates the interaction of baf with dna and reduces its interaction with the lem domain. Coexpression of vrk1 and gfp-baf greatly diminishes the association of baf with the nuclear chromatin/matrix and leads to its dispersal throughout the cell" SIGNOR-143285 VRK1 protein Q99986 UNIPROT BANF1 protein O75531 UNIPROT down-regulates phosphorylation Ser4 sQKHRDFV 9606 16495336 t gcesareni "We demonstrate that phosphorylation of ser4 and/or thr2/thr3 abrogates the interaction of baf with dna and reduces its interaction with the lem domain. Coexpression of vrk1 and gfp-baf greatly diminishes the association of baf with the nuclear chromatin/matrix and leads to its dispersal throughout the cell" SIGNOR-144783 CDK2 protein P24941 UNIPROT SF3B1 protein O75533 UNIPROT up-regulates phosphorylation Thr248 GSETPGAtPGSKIWD 9606 SIGNOR-C16 12105215 t gcesareni "To map the set of phosphorylation sites in sap155-(223-322) that determine its interaction with nipp1, we have identified phosphorylation sites of cyclin e-cdk2 by the sequencing of proteolytically derived phosphopeptides. Three phosphorylation sites were identified as thr244, thr248, and thr313" SIGNOR-90438 CDK2 protein P24941 UNIPROT SF3B1 protein O75533 UNIPROT up-regulates phosphorylation Thr244 GRAKGSEtPGATPGS 9606 SIGNOR-C16 12105215 t gcesareni "To map the set of phosphorylation sites in sap155-(223-322) that determine its interaction with nipp1, we have identified phosphorylation sites of cyclin e-cdk2 by the sequencing of proteolytically derived phosphopeptide). Three phosphorylation sites were identified as thr244, thr248, and thr313" SIGNOR-90434 DYRK1A protein Q13627 UNIPROT SF3B1 protein O75533 UNIPROT unknown phosphorylation Thr434 PARKLTAtPTPLGGM 9606 BTO:0000007 16512921 t llicata "The present data show that the splicing factor sf3b1 is a substrate of the protein kinase dyrk1a and suggest that dyrk1a may be involved in the regulation of pre mrna-splicing. by mass spectrometry and mutational analysis of sf3b1, thr434 was identified as the major phosphorylation site for dyrk1a." SIGNOR-144975 CyclinE/CDK2 complex SIGNOR-C16 SIGNOR SF3B1 protein O75533 UNIPROT up-regulates phosphorylation Thr244 GRAKGSEtPGATPGS 9606 12105215 t lperfetto "To map the set of phosphorylation sites in sap155-(223-322) that determine its interaction with nipp1, we have identified phosphorylation sites of cyclin e-cdk2 by the sequencing of proteolytically derived phosphopeptide). Three phosphorylation sites were identified as thr244, thr248, and thr313" SIGNOR-216686 CyclinE/CDK2 complex SIGNOR-C16 SIGNOR SF3B1 protein O75533 UNIPROT up-regulates phosphorylation Thr248 GSETPGAtPGSKIWD 9606 12105215 t lperfetto "To map the set of phosphorylation sites in sap155-(223-322) that determine its interaction with nipp1, we have identified phosphorylation sites of cyclin e-cdk2 by the sequencing of proteolytically derived phosphopeptides. Three phosphorylation sites were identified as thr244, thr248, and thr313" SIGNOR-216666 CyclinE/CDK2 complex SIGNOR-C16 SIGNOR SF3B1 protein O75533 UNIPROT unknown phosphorylation Thr313 HGSGWAEtPRTDRGG 9606 12105215 t lperfetto "We indeed found that sap155-(223_322) and sap155-(1_491) are excellent substrates for in vitrophosphorylation by cyclin e-cdk2 as well as cyclin b-cdk1" SIGNOR-216717 FUS protein P35637 UNIPROT CSDE1 protein O75534 UNIPROT "up-regulates quantity by stabilization" "post transcriptional regulation" 9606 BTO:0000551 32808651 t lperfetto "These findings demonstrated that LINC00205 facilitates malignant phenotypes in LC by recruiting FUS to stabilize CSDE1, suggesting LINC00205 as a potential target for LC therapy.|Subsequent RIP assay con- firmed such prediction, as CSDE1 mRNA was evidently precipitated by anti-FUS (Figure 3A)." SIGNOR-262110 SRC protein P12931 UNIPROT DAB1 protein O75553 UNIPROT "up-regulates activity" phosphorylation Tyr220 PETEENIyQVPTSQK 10090 11279201 t lperfetto "Dab1 is rapidly phosphorylated when neurons isolated from embryonic brains are stimulated with Reelin, and several tyrosines have been implicated in this response. Mice with phenylalanine substitutions of all five tyrosines (Tyr(185), Tyr(198), Tyr(200), Tyr(220), and Tyr(232)) exhibit a reeler phenotype, implying that tyrosine phosphorylation is critical for Dab1 function. Here we report that, although Src can phosphorylate all five tyrosines in vitro, Tyr(198) and Tyr(220) represent the major sites of Reelin-induced Dab1 phosphorylation in embryonic neurons." SIGNOR-247080 SRC protein P12931 UNIPROT DAB1 protein O75553 UNIPROT "up-regulates activity" phosphorylation Tyr198 EDVEDPVyQYIVFEA 10090 BTO:0000938 11279201 t lperfetto "Dab1 is rapidly phosphorylated when neurons isolated from embryonic brains are stimulated with Reelin, and several tyrosines have been implicated in this response. Mice with phenylalanine substitutions of all five tyrosines (Tyr(185), Tyr(198), Tyr(200), Tyr(220), and Tyr(232)) exhibit a reeler phenotype, implying that tyrosine phosphorylation is critical for Dab1 function. Here we report that, although Src can phosphorylate all five tyrosines in vitro, Tyr(198) and Tyr(220) represent the major sites of Reelin-induced Dab1 phosphorylation in embryonic neurons." SIGNOR-247076 CDON/SPAG9 complex SIGNOR-C21 SIGNOR MAP3K7 protein O43318 UNIPROT unknown binding 10090 BTO:0000165;BTO:0000222;BTO:0002181 22337877 t lperfetto "Cdo and jlp interacted with ask1 or tak1 in 293t cells and c2c12 myoblasts" SIGNOR-235560 SRC protein P12931 UNIPROT DAB1 protein O75553 UNIPROT "up-regulates activity" phosphorylation Tyr185 KQCEQAVyQTILEED 10090 BTO:0000938 11279201 t lperfetto "Dab1 is rapidly phosphorylated when neurons isolated from embryonic brains are stimulated with Reelin, and several tyrosines have been implicated in this response. Mice with phenylalanine substitutions of all five tyrosines (Tyr(185), Tyr(198), Tyr(200), Tyr(220), and Tyr(232)) exhibit a reeler phenotype, implying that tyrosine phosphorylation is critical for Dab1 function. Here we report that, although Src can phosphorylate all five tyrosines in vitro, Tyr(198) and Tyr(220) represent the major sites of Reelin-induced Dab1 phosphorylation in embryonic neurons." SIGNOR-247072 SRC protein P12931 UNIPROT DAB1 protein O75553 UNIPROT "up-regulates activity" phosphorylation Tyr232 SQKKEGVyDVPKSQP 10090 BTO:0000938 11279201 t lperfetto "Dab1 is rapidly phosphorylated when neurons isolated from embryonic brains are stimulated with Reelin, and several tyrosines have been implicated in this response. Mice with phenylalanine substitutions of all five tyrosines (Tyr(185), Tyr(198), Tyr(200), Tyr(220), and Tyr(232)) exhibit a reeler phenotype, implying that tyrosine phosphorylation is critical for Dab1 function. Here we report that, although Src can phosphorylate all five tyrosines in vitro, Tyr(198) and Tyr(220) represent the major sites of Reelin-induced Dab1 phosphorylation in embryonic neurons." SIGNOR-247084 WNT5A protein P41221 UNIPROT LRP6 protein O75581 UNIPROT "up-regulates activity" binding 9606 15578921 t gcesareni "Wnt proteins bind to the frizzled receptors and lrp5/6 co-receptors, and through stabilizing the critical mediator betBeta-catenin, initiate a complex signaling cascade that plays an important role in regulating cell proliferation and differentiation." SIGNOR-131841 E2F1 protein Q01094 UNIPROT CD2AP protein Q9Y5K6 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000007 22880102 f lperfetto "Transcriptional activation of the human CD2AP promoter by E2F1" SIGNOR-254129 PTPRG protein P23470 UNIPROT DAB1 protein O75553 UNIPROT "down-regulates activity" dephosphorylation Tyr198 EDVEDPVyQYIVFEA -1 25624455 t miannu "PTPRG activation by the P1-WD peptide affected the tyrosine phosphorylation of several signaling molecules. Data analysis identified 31 molecules whose phosphorylation was modified in a statistically significant manner (Table I). inhibition of ABL1, BMX, BTK, DAB1, ITGB1, JAK2, KDR, KIT, LIMK1, MET, PDGFRB, SHC1, and VCL correlates with tyrosine dephosphorylation. In contrast, SRC inhibition correlates with hyperphosphorylation of the inhibitory Tyr530 residue and with dephosphorylation of the activatory Tyr419. Moreover, CDK2 and CTTN inhibition correlates with a hyperphosphorylation of the inhibitory Tyr15 and Tyr470, respectively. In contrast, a subgroup of 13 proteins, including BLNK, DOK2, ERBB2, GRIN2B, INSR, PDGFRA, PRKCD, PXN, STAT1, STAT2, STAT3, STAT5A, and ZAP70, appears to be activated by PTPRG activity." SIGNOR-254697 TOP2B protein Q02880 UNIPROT DAB1 protein O75553 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 24463367 f lperfetto "While Top2a is essential in proliferating cells and has been linked to DNA replication and chromosome condensation/segregation, Top2b has been clearly indicated in regulating gene expression (e.g. Reln, Dab1, Catna2, Cdh13, Sst, Pbx3, and Epha7) during brain development" SIGNOR-242210 RB1 protein P06400 UNIPROT ITGA10 protein O75578 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 24287699 f lperfetto "Integrin α10 expression is pRb-dependent in mouse osteoblasts|pRb-activated expression of integrin α10 mRNA is effectively translated into higher levels of integrin α10 protein as visualized by immunofluorescence" SIGNOR-253348 PIPP smallmolecule CID:24755493 PUBCHEM LRP6 protein O75581 UNIPROT up-regulates 9606 18772438 f gcesareni "Wnt3a stimulates the formation of phosphatidylinositol 4,5-bisphosphates [ptdins (4,5)p2] through frizzled and dishevelled, the latter of which directly interacted with and activated pip5ki. In turn, ptdins (4,5)p2 regulated phosphorylation of lrp6 at thr1479 and ser1490" SIGNOR-180797 WNT10B protein O00744 UNIPROT LRP6 protein O75581 UNIPROT "up-regulates activity" binding 9606 15578921 t gcesareni "Wnt proteins bind to the frizzled receptors and lrp5/6 co-receptors, and through stabilizing the critical mediator betBeta-catenin, initiate a complex signaling cascade that plays an important role in regulating cell proliferation and differentiation." SIGNOR-131631 WNT7A protein O00755 UNIPROT LRP6 protein O75581 UNIPROT "up-regulates activity" binding 9606 15578921 t gcesareni "Wnt proteins bind to the frizzled receptors and lrp5/6 co-receptors, and through stabilizing the critical mediator betBeta-catenin, initiate a complex signaling cascade that plays an important role in regulating cell proliferation and differentiation." SIGNOR-131903 DVL1 protein O14640 UNIPROT LRP6 protein O75581 UNIPROT "up-regulates activity" binding 9606 17569865 t amattioni "The scaffold protein dishevelled (dvl) is required for lrp6 phosphorylation and aggregation. We propose that wnts induce coclustering of receptors and dvl in lrp6-signalosomes, which in turn triggers lrp6 phosphorylation to promote axin recruitment and beta-catenin stabilization." SIGNOR-156072 DVL2 protein O14641 UNIPROT LRP6 protein O75581 UNIPROT "up-regulates activity" binding 9606 BTO:0000331 10196136 t amattioni "Dvl is required for lrp6 phosphorylation, which is essential for subsequent steps of signal transduction." SIGNOR-66362 WNT9A protein O14904 UNIPROT LRP6 protein O75581 UNIPROT up-regulates binding 9606 15578921 t gcesareni "Wnt proteins bind to the frizzled receptors and lrp5/6 co-receptors, and through stabilizing the critical mediator betBeta-catenin, initiate a complex signaling cascade that plays an important role in regulating cell proliferation and differentiation." SIGNOR-132076 DKK1 protein O94907 UNIPROT LRP6 protein O75581 UNIPROT down-regulates binding 9606 11448771 t gcesareni "We report that dkk-1 is a high-affinity ligand for lrp6 and inhibits wnt signaling by preventing fz-lrp6 complex formation induced by wnt. Dkk1 has been shown to inhibit wnt by binding to and antagonizing lrp5/6." SIGNOR-109247 CDK14 protein O94921 UNIPROT LRP6 protein O75581 UNIPROT up-regulates phosphorylation Ser1490 AILNPPPsPATERSH 9606 20059949 t gcesareni "Low-density lipoprotein receptor related proteins 5 and 6 (lrp5/6) are transmembrane receptors that initiate wnt/beta-catenin signaling. Phosphorylation of pppsp motifs in the lrp6 cytoplasmic domain is crucial for signal transduction. Using a kinome-wide rnai screen, we show that pppsp phosphorylation requires the drosophila cyclin-dependent kinase (cdk) l63. L63 and its vertebrate homolog pftk are regulated by the membrane tethered g2/m cyclin, cyclin y, which mediates binding to and phosphorylation of lrp6." SIGNOR-162924 WNT11 protein O96014 UNIPROT LRP6 protein O75581 UNIPROT "up-regulates activity" binding 9606 15578921 t gcesareni "Wnt proteins bind to the frizzled receptors and lrp5/6 co-receptors, and through stabilizing the critical mediator betBeta-catenin, initiate a complex signaling cascade that plays an important role in regulating cell proliferation and differentiation." SIGNOR-131637 WNT1 protein P04628 UNIPROT LRP6 protein O75581 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 21078818 t gcesareni "Ligands such as wnt1, wnt3a, and wnt8 couple the seventransmembrane domain receptor frizzled (fzd) and the single-membrane-spanning low-density receptor-related protein 5/6 (lrp5/6) to activate wnt?Beta-catenin signaling." SIGNOR-169648 WNT2 protein P09544 UNIPROT LRP6 protein O75581 UNIPROT up-regulates binding 9606 15578921 t gcesareni "Wnt proteins bind to the frizzled receptors and lrp5/6 co-receptors, and through stabilizing the critical mediator betBeta-catenin, initiate a complex signaling cascade that plays an important role in regulating cell proliferation and differentiation." SIGNOR-131730 PRKACA protein P17612 UNIPROT LRP6 protein O75581 UNIPROT "up-regulates activity" phosphorylation 10116 BTO:0001593 18981475 t gcesareni "These results suggest that camppka activation is involved in activation of lrp6(...) our results demonstrate that lrp6 can be directly phosphorylated by pka catalytic subunit." SIGNOR-181979 MAPK3 protein P27361 UNIPROT LRP6 protein O75581 UNIPROT up-regulates phosphorylation 9606 20974802 t gcesareni "We show that several proline-directed mitogen-activated protein kinases (mapks), such as p38, erk1/2, and jnk1 are sufficient and required for the phosphorylation of ppps/tp motifs of lrp6." SIGNOR-169004 MAPK1 protein P28482 UNIPROT LRP6 protein O75581 UNIPROT up-regulates phosphorylation 9606 20974802 t gcesareni "We show that several proline-directed mitogen-activated protein kinases (mapks), such as p38, erk1/2, and jnk1 are sufficient and required for the phosphorylation of ppps/tp motifs of lrp6. External stimuli, which control the activity of mapks, such as phorbol esters and fibroblast growth factor 2 (fgf2) control the choice of the lrp6-ppps/tp kinase and regulate the amplitude of lrp6 phosphorylation and wnt/beta-catenin-dependent transcription." SIGNOR-169001 ATG10 protein Q9H0Y0 UNIPROT ATG12 protein O94817 UNIPROT up-regulates binding 9606 18704115 t gcesareni "Analogous to ubiquitination, atg12 is conjugated to atg5 by atg7--an e1-like protein--and atg10--an e2-like protein." SIGNOR-180129 MAPK8 protein P45983 UNIPROT LRP6 protein O75581 UNIPROT up-regulates phosphorylation 9606 BTO:0000007 20974802 t gcesareni "We show that several proline-directed mitogen-activated protein kinases (mapks), such as p38, erk1/2, and jnk1 are sufficient and required for the phosphorylation of ppps/tp motifs of lrp6. External stimuli, which control the activity of mapks, such as phorbol esters and fibroblast growth factor 2 (fgf2) control the choice of the lrp6-ppps/tp kinase and regulate the amplitude of lrp6 phosphorylation and wnt/beta-catenin-dependent transcription." SIGNOR-169007 CSNK1A1 protein P48729 UNIPROT LRP6 protein O75581 UNIPROT up-regulates phosphorylation Thr1493 NPPPSPAtERSHYTM 9606 16341017 t lperfetto "We show that wnt induces sequential phosphorylation of lrp6 by gsk3 and casein kinase 1, and this dual phosphorylation promotes the engagement of lrp6 with the scaffolding protein axin.Site ii, like site i, was phosphorylated, as detected by means of a phospho-specific antibody (ab1493, for phosphorylated t1493 in lrp6)" SIGNOR-143034 CSNK1A1 protein P48729 UNIPROT LRP6 protein O75581 UNIPROT up-regulates phosphorylation 9606 16341017 t gcesareni "We show that wnt induces sequential phosphorylation of lrp6 by gsk3 and casein kinase 1, and this dual phosphorylation promotes the engagement of lrp6 with the scaffolding protein axin." SIGNOR-143037 CSNK1E protein P49674 UNIPROT LRP6 protein O75581 UNIPROT up-regulates phosphorylation Ser1420 YVVHGPAsVPLGYVP 9606 16513652 t gcesareni "We find that ckiepsilon binds to lrp5 and lrp6 in vitro and in vivo and identify three ckiepsilon-specific phosphorylation sites in lrp6. Two of the identified phosphorylation sites, ser1420 and ser1430, influence wnt signaling in vivo," SIGNOR-145049 GSK3B protein P49841 UNIPROT LRP6 protein O75581 UNIPROT "up-regulates activity" phosphorylation Ser1490 AILNPPPsPATERSH 9606 SIGNOR-C110 16341017 t gcesareni "Glycogen synthase kinase 3 (gsk3), which is known for its inhibitory role in wnt through the promotion of beta-catenin phosphorylation and degradation, mediates the phosphorylation and activation of lrp6. We show that wnt induces sequential phosphorylation of lrp6 by gsk3 and casein kinase 1, and this dual phosphorylation promotes the engagement of lrp6 with the scaffolding protein axin." SIGNOR-143041 WNT3 protein P56703 UNIPROT LRP6 protein O75581 UNIPROT up-regulates binding 9606 15578921 t gcesareni "Wnt proteins bind to the frizzled receptors and lrp5/6 co-receptors, and through stabilizing the critical mediator betBeta-catenin, initiate a complex signaling cascade that plays an important role in regulating cell proliferation and differentiation." SIGNOR-131823 WNT3A protein P56704 UNIPROT LRP6 protein O75581 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 21078818 t gcesareni "Ligands such as wnt1, wnt3a, and wnt8 couple the seventransmembrane domain receptor frizzled (fzd) and the single-membrane-spanning low-density receptor-related protein 5/6 (lrp5/6) to activate wnt?Beta-catenin signaling.All the frizzled genes studied have" SIGNOR-169660 WNT3A protein P56704 UNIPROT LRP6 protein O75581 UNIPROT "up-regulates activity" binding 9606 BTO:0000568 16890161 t gcesareni "Here, we present evidence that lrp6 is internalized with caveolin and that the components of this endocytic pathway are required not only for wnt-3a-induced internalization of lrp6 but also for accumulation of beta-catenin." SIGNOR-148671 WNT3A protein P56704 UNIPROT LRP6 protein O75581 UNIPROT "up-regulates activity" binding 9606 15578921 t gcesareni "Wnt proteins are a large family of secreted glycoproteins. Wnt proteins bind to the Frizzled receptors and LRP5/6 co-receptors, and through stabilizing the critical mediator betBeta-catenin, initiate a complex signaling cascade that plays an important role in regulating cell proliferation and differentiation." SIGNOR-131829 WNT4 protein P56705 UNIPROT LRP6 protein O75581 UNIPROT up-regulates binding 9606 15578921 t gcesareni "Wnt proteins bind to the frizzled receptors and lrp5/6 co-receptors, and through stabilizing the critical mediator betBeta-catenin, initiate a complex signaling cascade that plays an important role in regulating cell proliferation and differentiation." SIGNOR-131835 DAB2 protein P98082 UNIPROT LRP6 protein O75581 UNIPROT down-regulates binding 9606 22491013 t gcesareni "Wnt stimulation induces the casein kinase 2 (ck2)-dependent phosphorylation of lrp6 at s1579, promoting its binding to dab2 and internalization with clathrin." SIGNOR-196925 CAV1 protein Q03135 UNIPROT LRP6 protein O75581 UNIPROT up-regulates binding 9606 16890161 t gcesareni "Overall, our data suggest that wnt-3a triggers the interaction of lrp6 with caveolin and promotes recruitment of axin to lrp6 phosphorylated by glycogen synthase kinase-3beta and that caveolin thereby inhibits the binding of beta-catenin to axin." SIGNOR-148665 FZD5 protein Q13467 UNIPROT LRP6 protein O75581 UNIPROT "up-regulates activity" binding 9606 18077588 t areggio "Here we show that both Fz and Dvl functions are critical for Wnt-induced Lrp6 phosphorylation through Fz-Lrp6 interaction." SIGNOR-258966 MEST protein Q5EB52 UNIPROT LRP6 protein O75581 UNIPROT "down-regulates activity" 9606 21375506 f "Mest/Peg1 inhibited maturation of LRP6 by controlling the glycosylation of LRP6. Knockdown of Mest/Peg1, which might enhance Wnt signalling, blocked adipogenic differentiation of 3T3-L1 cells" SIGNOR-255826 AMER1 protein Q5JTC6 UNIPROT LRP6 protein O75581 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 21304492 t lperfetto "Knockdown of Amer1 reduces Wnt-induced LRP6 phosphorylation, Axin translocation to the plasma membrane and formation of LRP6 signalosomesThe generation of PtdIns(4,5)P2 in regions of receptor activity triggers the recruitment of Amer1 proteins, which in turn promote LRP6 phosphorylation by recruiting Axin/GSK3_ and CK1gamma to LRP6." SIGNOR-24265 CAPRIN2 protein Q6IMN6 UNIPROT LRP6 protein O75581 UNIPROT up-regulates binding 9606 19619488 t gcesareni "A cytoplasmic protein in vertebrates, referred to as caprin-2, binds to lrp6 and facilitates lrp6 phosphorylation by gsk3" SIGNOR-187177 CSNK1A1L protein Q8N752 UNIPROT LRP6 protein O75581 UNIPROT up-regulates phosphorylation 9606 19293931 t gcesareni "Ck1 also phosphorylates lrp6 at the second ser residue in the pppspxs motif ck1_ in the lrp5/e-cadherin/p120-catenin complex temporally coincides with p120-catenin phosphorylation in ser268. moreover, and considering the close similarity between the catalytic domains of ck1_ and ck1_, it is possible that ck1_ is indeed responsible for the phosphorylation at ser1420 and ser1430 in lrp5/6 that negatively affects wnt signaling by still not defined mechanisms" SIGNOR-184699 CSNK1A1L protein Q8N752 UNIPROT LRP6 protein O75581 UNIPROT up-regulates phosphorylation 9606 21606194 t gcesareni "Ck1 also phosphorylates lrp6 at the second ser residue in the pppspxs motif ck1_ in the lrp5/e-cadherin/p120-catenin complex temporally coincides with p120-catenin phosphorylation in ser268. moreover, and considering the close similarity between the catalytic domains of ck1_ and ck1_, it is possible that ck1_ is indeed responsible for the phosphorylation at ser1420 and ser1430 in lrp5/6 that negatively affects wnt signaling by still not defined mechanisms" SIGNOR-173853 VWF protein P04275 UNIPROT F8 protein P00451 UNIPROT "up-regulates quantity by stabilization" 9606 32644488 f lperfetto "VWF plays a crucial role in hemostasis through platelet adhesion facilitation and coagulation factor VIII stabilization" SIGNOR-261865 WNT8B protein Q93098 UNIPROT LRP6 protein O75581 UNIPROT up-regulates binding 9606 15578921 t gcesareni "Wnt proteins bind to the frizzled receptors and lrp5/6 co-receptors, and through stabilizing the critical mediator betBeta-catenin, initiate a complex signaling cascade that plays an important role in regulating cell proliferation and differentiation." SIGNOR-132027 KREMEN1 protein Q96MU8 UNIPROT LRP6 protein O75581 UNIPROT up-regulates 9606 12050670 f gcesareni "Dkk1 has been shown to inhibit wnt signalling by binding to and antagonizing lrp5/6. Here we show that the transmembrane proteins kremen1 and kremen2 are high-affinity dkk1 receptors that functionally cooperate with dkk1 to block wnt/beta-catenin signalling." SIGNOR-88891 PIP5K1A protein Q99755 UNIPROT LRP6 protein O75581 UNIPROT up-regulates 9606 18772438 f gcesareni "Wnt3a stimulates the formation of phosphatidylinositol 4,5-bisphosphates [ptdins (4,5)p2] through frizzled and dishevelled, the latter of which directly interacted with and activated pip5ki. In turn, ptdins (4,5)p2 regulated phosphorylation of lrp6 at thr1479 and ser1490" SIGNOR-180800 WNT10A protein Q9GZT5 UNIPROT LRP6 protein O75581 UNIPROT up-regulates binding 9606 15578921 t gcesareni "Wnt proteins bind to the frizzled receptors and lrp5/6 co-receptors, and through stabilizing the critical mediator betBeta-catenin, initiate a complex signaling cascade that plays an important role in regulating cell proliferation and differentiation." SIGNOR-131622 WNT5B protein Q9H1J7 UNIPROT LRP6 protein O75581 UNIPROT up-regulates binding 9606 15578921 t gcesareni "Wnt proteins bind to the frizzled receptors and lrp5/6 co-receptors, and through stabilizing the critical mediator betBeta-catenin, initiate a complex signaling cascade that plays an important role in regulating cell proliferation and differentiation." SIGNOR-131888 FZD8 protein Q9H461 UNIPROT LRP6 protein O75581 UNIPROT "up-regulates activity" binding 9606 BTO:0000971 21078818 t amattioni "Ligands such as Wnt1, Wnt3a, and Wnt8 couple the seven-transmembrane domain receptor Frizzled (Fzd) and the single-membrane-spanning low-density receptor-related protein 5/6 (LRP5/6) to activate Wnt–Beta-catenin signaling." SIGNOR-169638 CSNK1G1 protein Q9HCP0 UNIPROT LRP6 protein O75581 UNIPROT up-regulates phosphorylation Thr1479 SSSSTKGtYFPAILN 9606 16341016 t gcesareni "Ck1gamma is associated with lrp6, which has multiple, modular ck1 phosphorylation sites. Wnt treatment induces the rapid ck1gamma-mediated phosphorylation of these sites within lrp6" SIGNOR-143029 WNT16 protein Q9UBV4 UNIPROT LRP6 protein O75581 UNIPROT up-regulates binding 9606 15578921 t gcesareni "Wnt proteins bind to the frizzled receptors and lrp5/6 co-receptors, and through stabilizing the critical mediator betBeta-catenin, initiate a complex signaling cascade that plays an important role in regulating cell proliferation and differentiation." SIGNOR-131677 ZNRF3 protein Q9ULT6 UNIPROT LRP6 protein O75581 UNIPROT "down-regulates quantity" ubiquitination 9606 BTO:0000007 22575959 t "Here we show that the cell-surface transmembrane E3 ubiquitin ligase zinc and ring finger 3 (ZNRF3) and its homologue ring finger 43 (RNF43) are negative feedback regulators of Wnt signalling. ZNRF3 is associated with the Wnt receptor complex, and inhibits Wnt signalling by promoting the turnover of frizzled and LRP6." SIGNOR-260112 ZNRF3 protein Q9ULT6 UNIPROT LRP6 protein O75581 UNIPROT down-regulates ubiquitination 9606 22575959 t gcesareni "Znrf3 is associated with the wnt receptor complex, and inhibits wnt by promoting the turnover of frizzled and lrp6. Frizzled receptors are regu__lated by cycles of ubiquitylation and deubiquitylation, and znrf3 and rnf43 act as frizzled ubiquitin ligases, removing frizzled and possibly lrp6 from the plasma membrane." SIGNOR-197420 ZNRF3 protein Q9ULT6 UNIPROT LRP6 protein O75581 UNIPROT down-regulates ubiquitination 9606 23151663 t gcesareni "Znrf3 is associated with the wnt receptor complex, and inhibits wnt by promoting the turnover of frizzled and lrp6. Frizzled receptors are regu__lated by cycles of ubiquitylation and deubiquitylation, and znrf3 and rnf43 act as frizzled ubiquitin ligases, removing frizzled and possibly lrp6 from the plasma membrane." SIGNOR-199656 FZD4 protein Q9ULV1 UNIPROT LRP6 protein O75581 UNIPROT "up-regulates activity" binding 9606 18077588 t areggio "Here we show that both Fz and Dvl functions are critical for Wnt-induced Lrp6 phosphorylation through Fz-Lrp6 interaction." SIGNOR-258964 GSK3B/Axin/APC complex SIGNOR-C110 SIGNOR LRP6 protein O75581 UNIPROT "up-regulates activity" phosphorylation Ser1490 AILNPPPsPATERSH 10090 BTO:0002572 16341017 t gcesareni "Glycogen synthase kinase 3 (gsk3), which is known for its inhibitory role in wnt through the promotion of beta-catenin phosphorylation and degradation, mediates the phosphorylation and activation of lrp6. We show that wnt induces sequential phosphorylation of lrp6 by gsk3 and casein kinase 1, and this dual phosphorylation promotes the engagement of lrp6 with the scaffolding protein axin." SIGNOR-228014 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR LRP6 protein O75581 UNIPROT up-regulates phosphorylation 9606 20974802 t lperfetto "We show that several proline-directed mitogen-activated protein kinases (mapks), such as p38, erk1/2, and jnk1 are sufficient and required for the phosphorylation of ppps/tp motifs of lrp6." SIGNOR-244662 Wnt proteinfamily SIGNOR-PF40 SIGNOR LRP6 protein O75581 UNIPROT "up-regulates activity" binding 9606 15578921 t Gianni "Wnt proteins bind to the frizzled receptors and lrp5/6 co-receptors, and through stabilizing the critical mediator betBeta-catenin, initiate a complex signaling cascade that plays an important role in regulating cell proliferation and differentiation." SIGNOR-131577 RPS6KA5 protein O75582 UNIPROT RPS6KA5 protein O75582 UNIPROT unknown phosphorylation Ser750 RRKMKKTsTSTETRS 9606 15568999 t lperfetto "Msk1 can autophosphorylate on at least six sites: ser-212, ser-376, ser-381, ser-750, ser-752 and ser-758. ser-750, ser-752 and ser-758 are phosphorylated by the n-terminal kinase domain;however, their function is not known." SIGNOR-131399 RPS6KA5 protein O75582 UNIPROT RPS6KA5 protein O75582 UNIPROT unknown phosphorylation Ser758 TSTETRSsSSESSHS 9606 15568999 t lperfetto "Msk1 can autophosphorylate on at least six sites: ser-212, ser-376, ser-381, ser-750, ser-752 and ser-758. ser-750, ser-752 and ser-758 are phosphorylated by the n-terminal kinase domain;however, their function is not known." SIGNOR-131407 RPS6KA5 protein O75582 UNIPROT RPS6KA5 protein O75582 UNIPROT unknown phosphorylation Ser752 KMKKTSTsTETRSSS 9606 15568999 t lperfetto "Msk1 can autophosphorylate on at least six sites: ser-212, ser-376, ser-381, ser-750, ser-752 and ser-758. ser-750, ser-752 and ser-758 are phosphorylated by the n-terminal kinase domain;however, their function is not known." SIGNOR-131403 RPS6KA5 protein O75582 UNIPROT RPS6KA5 protein O75582 UNIPROT "up-regulates activity" phosphorylation Ser381 GYSFVAPsILFKRNA 9606 15568999 t lperfetto "Msk1 can autophosphorylate on at least six sites: ser-212, ser-376, ser-381, ser-750, ser-752 and ser-758. Of these sites, the n-terminal t-loop residue ser-212 and the 'hydrophobic motif' ser-376 are phosphorylated by the c-terminal kinase domain of msk1, and their phosphorylation is essential for the catalytic activity of the n-terminal kinase domain of msk1 and therefore for the phosphorylation of msk1 substrates in vitro." SIGNOR-131395 RPS6KA5 protein O75582 UNIPROT RPS6KA5 protein O75582 UNIPROT "up-regulates activity" phosphorylation Ser376 EKLFQGYsFVAPSIL 9606 15568999 t lperfetto "Msk1 can autophosphorylate on at least six sites: ser-212, ser-376, ser-381, ser-750, ser-752 and ser-758. Of these sites, the n-terminal t-loop residue ser-212 and the 'hydrophobic motif' ser-376 are phosphorylated by the c-terminal kinase domain of msk1, and their phosphorylation is essential for the catalytic activity of the n-terminal kinase domain of msk1 and therefore for the phosphorylation of msk1 substrates in vitro." SIGNOR-131391 RPS6KA5 protein O75582 UNIPROT RPS6KA5 protein O75582 UNIPROT "up-regulates activity" phosphorylation Ser212 DETERAYsFCGTIEY 9606 15568999 t lperfetto "Msk1 can autophosphorylate on at least six sites: ser-212, ser-376, ser-381, ser-750, ser-752 and ser-758. Of these sites, the n-terminal t-loop residue ser-212 and the 'hydrophobic motif' ser-376 are phosphorylated by the c-terminal kinase domain of msk1, and their phosphorylation is essential for the catalytic activity of the n-terminal kinase domain of msk1 and therefore for the phosphorylation of msk1 substrates in vitro." SIGNOR-131387 MAPK3 protein P27361 UNIPROT RPS6KA5 protein O75582 UNIPROT up-regulates phosphorylation Ser360 TEMDPTYsPAALPQS 9606 15568999 t gcesareni "In the present study, we show that, in addition to being phosphorylated on thr-581 and ser-360 by erk1/2 or p38, msk1 can autophosphorylate on at least six sites: ser-212, ser-376, ser-381, ser-750, ser-752 and ser-758." SIGNOR-131379 MAPK3 protein P27361 UNIPROT RPS6KA5 protein O75582 UNIPROT "up-regulates activity" phosphorylation Ser376 EKLFQGYsFVAPSIL 15568999 t lperfetto "In the present study, we show that, in addition to being phosphorylated on Thr-581 and Ser-360 by ERK1/2 or p38, MSK1 can autophosphorylate on at least six sites: Ser-212, Ser-376, Ser-381, Ser-750, Ser-752 and Ser-758. Of these sites, the N-terminal T-loop residue Ser-212 and the 'hydrophobic motif' Ser-376 are phosphorylated by the C-terminal kinase domain of MSK1, and their phosphorylation is essential for the catalytic activity of the N-terminal kinase domain of MSK1" SIGNOR-249479 MAPK3 protein P27361 UNIPROT RPS6KA5 protein O75582 UNIPROT up-regulates phosphorylation Thr581 PDNQPLKtPCFTLHY 9606 15568999 t gcesareni "In the present study, we show that, in addition to being phosphorylated on thr-581 and ser-360 by erk1/2 or p38, msk1 can autophosphorylate on at least six sites: ser-212, ser-376, ser-381, ser-750, ser-752 and ser-758." SIGNOR-131383 MAPK1 protein P28482 UNIPROT RPS6KA5 protein O75582 UNIPROT up-regulates phosphorylation Thr581 PDNQPLKtPCFTLHY 9606 BTO:0000887 11940578 t gcesareni "Together, our in vivo and in vitro studies indicate that the pkc/c-raf/mek/erk pathway plays a major role in the s6k1 activation in hypertrophic cardiac growth." SIGNOR-116489 MAPK1 protein P28482 UNIPROT RPS6KA5 protein O75582 UNIPROT up-regulates phosphorylation Thr581 PDNQPLKtPCFTLHY 9606 18267068 t gcesareni "Together, our in vivo and in vitro studies indicate that the pkc/c-raf/mek/erk pathway plays a major role in the s6k1 activation in hypertrophic cardiac growth." SIGNOR-160787 MAPK1 protein P28482 UNIPROT RPS6KA5 protein O75582 UNIPROT up-regulates phosphorylation Ser360 TEMDPTYsPAALPQS 9606 15568999 t gcesareni "Together, our in vivo and in vitro studies indicate that the pkc/c-raf/mek/erk pathway plays a major role in the s6k1 activation in hypertrophic cardiac growth." SIGNOR-131311 MAPK1 protein P28482 UNIPROT RPS6KA5 protein O75582 UNIPROT up-regulates phosphorylation Ser360 TEMDPTYsPAALPQS 9606 9687510 t gcesareni "Together, our in vivo and in vitro studies indicate that the pkc/c-raf/mek/erk pathway plays a major role in the s6k1 activation in hypertrophic cardiac growth." SIGNOR-59435 MAPK1 protein P28482 UNIPROT RPS6KA5 protein O75582 UNIPROT "up-regulates activity" phosphorylation Ser376 EKLFQGYsFVAPSIL 15568999 t lperfetto "In the present study, we show that, in addition to being phosphorylated on Thr-581 and Ser-360 by ERK1/2 or p38, MSK1 can autophosphorylate on at least six sites: Ser-212, Ser-376, Ser-381, Ser-750, Ser-752 and Ser-758. Of these sites, the N-terminal T-loop residue Ser-212 and the 'hydrophobic motif' Ser-376 are phosphorylated by the C-terminal kinase domain of MSK1, and their phosphorylation is essential for the catalytic activity of the N-terminal kinase domain of MSK1" SIGNOR-249445 MAPK11 protein Q15759 UNIPROT RPS6KA5 protein O75582 UNIPROT up-regulates phosphorylation Thr700 LSSNPLMtPDILGSS 9606 BTO:0000567 9687510 t gcesareni "Mitogen- and stress-activated protein kinase-1 (msk1) is directly activated by mapk and sapk2/p38, and may mediate activation of crebactivated by phosphorylation at ser-360, thr-581 and thr-700 by mapk1/erk2, mapk3/erk1 and mapk14/p38-alpha" SIGNOR-59451 MAPK11 protein Q15759 UNIPROT RPS6KA5 protein O75582 UNIPROT up-regulates phosphorylation Thr581 PDNQPLKtPCFTLHY 9606 BTO:0000567 9687510 t gcesareni "Mitogen- and stress-activated protein kinase-1 (msk1) is directly activated by mapk and sapk2/p38, and may mediate activation of crebactivated by phosphorylation at ser-360, thr-581 and thr-700 by mapk1/erk2, mapk3/erk1 and mapk14/p38-alpha" SIGNOR-59447 MAPK11 protein Q15759 UNIPROT RPS6KA5 protein O75582 UNIPROT up-regulates phosphorylation Ser360 TEMDPTYsPAALPQS 9606 BTO:0000567 9687510 t gcesareni "Mitogen- and stress-activated protein kinase-1 (msk1) is directly activated by mapk and sapk2/p38, and may mediate activation of crebactivated by phosphorylation at ser-360, thr-581 and thr-700 by mapk1/erk2, mapk3/erk1 and mapk14/p38-alpha" SIGNOR-59443 MAPK14 protein Q16539 UNIPROT RPS6KA5 protein O75582 UNIPROT "up-regulates activity" phosphorylation Ser376 EKLFQGYsFVAPSIL 15568999 t lperfetto "In the present study, we show that, in addition to being phosphorylated on Thr-581 and Ser-360 by ERK1/2 or p38, MSK1 can autophosphorylate on at least six sites: Ser-212, Ser-376, Ser-381, Ser-750, Ser-752 and Ser-758. Of these sites, the N-terminal T-loop residue Ser-212 and the 'hydrophobic motif' Ser-376 are phosphorylated by the C-terminal kinase domain of MSK1, and their phosphorylation is essential for the catalytic activity of the N-terminal kinase domain of MSK1" SIGNOR-249199 MAPK14 protein Q16539 UNIPROT RPS6KA5 protein O75582 UNIPROT "up-regulates activity" phosphorylation Ser360 TEMDPTYsPAALPQS 9606 15568999 t lperfetto "Msk1 (mitogen- and stress-activated protein kinase) is a kinase activated in cells downstream of both the erk1/2 (extracellular-signal-regulated kinase) and p38 mapk (mitogen-activated protein kinase) cascades. In the present study, we show that, in addition to being phosphorylated on thr-581 and ser-360 by erk1/2 or p38, msk1 can autophosphorylate on at least six sites" SIGNOR-130736 MAPK14 protein Q16539 UNIPROT RPS6KA5 protein O75582 UNIPROT "up-regulates activity" phosphorylation Thr581 PDNQPLKtPCFTLHY 9606 15568999 t lperfetto "Msk1 (mitogen- and stress-activated protein kinase) is a kinase activated in cells downstream of both the erk1/2 (extracellular-signal-regulated kinase) and p38 mapk (mitogen-activated protein kinase) cascades. In the present study, we show that, in addition to being phosphorylated on thr-581 and ser-360 by erk1/2 or p38, msk1 can autophosphorylate on at least six sites" SIGNOR-131375 MAPK14 protein Q16539 UNIPROT RPS6KA5 protein O75582 UNIPROT "up-regulates activity" phosphorylation 9606 BTO:0000567 9687510 t lperfetto "Mitogen- and stress-activated protein kinase-1 (msk1) is directly activated by mapk and sapk2/p38,." SIGNOR-59454 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR RPS6KA5 protein O75582 UNIPROT "up-regulates activity" phosphorylation Ser376 EKLFQGYsFVAPSIL 9606 15568999 t lperfetto "In the present study, we show that, in addition to being phosphorylated on Thr-581 and Ser-360 by ERK1/2 or p38, MSK1 can autophosphorylate on at least six sites: Ser-212, Ser-376, Ser-381, Ser-750, Ser-752 and Ser-758. Of these sites, the N-terminal T-loop residue Ser-212 and the 'hydrophobic motif' Ser-376 are phosphorylated by the C-terminal kinase domain of MSK1, and their phosphorylation is essential for the catalytic activity of the N-terminal kinase domain of MSK1" SIGNOR-249574 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR RPS6KA5 protein O75582 UNIPROT up-regulates phosphorylation Thr581 PDNQPLKtPCFTLHY 9606 18267068 t lperfetto "Together, our in vivo and in vitro studies indicate that the pkc/c-raf/mek/erk pathway plays a major role in the s6k1 activation in hypertrophic cardiac growth." SIGNOR-249573 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR RPS6KA5 protein O75582 UNIPROT up-regulates phosphorylation Ser360 TEMDPTYsPAALPQS 9606 18267068 t lperfetto "Together, our in vivo and in vitro studies indicate that the pkc/c-raf/mek/erk pathway plays a major role in the s6k1 activation in hypertrophic cardiac growth." SIGNOR-249572 MYC protein P01106 UNIPROT MYCBP2 protein O75592 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001321 32814769 t miannu "We identified several E3 ligases as strong candidates responsible for AR and MYC protein loss as HECTD4, MYCBP2, and TRIM49. HECTD4 and MYCBP2 target AR and MYC for degradation while TRIM49 appears to promote AR and MYC stability. We have shown that these E3 ligases in turn are directly regulated by MYC. MYC in turn represses the expression of ubiquitin ligases, HECTD4 and MYCBP2 that promote AR and MYC protein degradation, further suppressing MYC and AR in a feed forward loop." SIGNOR-267145 RANGAP1 protein P46060 UNIPROT MYCBP2 protein O75592 UNIPROT "down-regulates quantity by destabilization" relocalization 10090 26304119 t Monia "SUMOylated RanGAP1 Inhibits MYCBP2 Activity and Mediates Its Transport to the Nucleus. Surprisingly, we did not find MYCBP2-dependent ubiquitylation of SUMOylated RanGAP1 but instead a strong inhibition of the ubiquitin ligase activity of MYCBP2 in the presence of SUMOylated RanGAP1, as determined by the presence of ubiquitylated proteins. this effect was specific for SUMOylated RanGAP1, because the unmodified form of RanGAP1 did not affect MYCBP2-dependent protein ubiquitylation. , SUMOylated RanGAP1 inhibited the ubiquitin ligase activity of MYCBP2, and it is tempting to speculate that SUMOylated RanGAP1 inhibits the ubiquitin ligase activity of MYCBP2 to ensure MYCBP2 silencing during its transport to the nucleus" SIGNOR-261203 FOXJ1 protein Q92949 UNIPROT SPAG6 protein O75602 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000939 23822649 t miannu "FOXJ1 expression in basal cells induced the expression of a panel of cilia-associated genes, including centrin 2 (CETN2); dynein, axonemal, heavy chain 11 (DNAH11); dynein, axonemal, intermediate chain 1 (DNAI1); dynein, axonemal, light intermediate chain 1 (DNALI1); EF-hand domain, C-terminal, containing 1 (EFHC1); sperm associated antigen 6 (SPAG6); tektin 1 (TEKT1), TEKT2 and tubulin, alpha 1a (TUBA1A; Figure 3C and Additional file 2: Table S1)." SIGNOR-266935 POU5F1 protein Q01860 UNIPROT LEFTY1 protein O75610 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001086 17068183 f miannu "To enhance our understanding of the molecular basis of this differentiation event in humans, we used a functional genomics approach involving RNA interference-mediated suppression of OCT4 function in a human ESC line and analysis of the resulting transcriptional profiles to identify OCT4-dependent genes in human cells. We detected altered expression of >1,000 genes, including targets regulated directly by OCT4 either positively (NANOG, SOX2, REX1, LEFTB, LEFTA/EBAF DPPA4, THY1, and TDGF1) or negatively (CDX2, EOMES, BMP4, TBX18, Brachyury [T], DKK1, HLX1, GATA6, ID2, and DLX5), as well as targets for the OCT4-associated stem cell regulators SOX2 and NANOG." SIGNOR-254938 PIAS1 protein O75925 UNIPROT PRDM1 protein O75626 UNIPROT up-regulates sumoylation Lys816 PLVPVKVkQETVEPM 9606 22555612 t miannu "Blimp_1 is subjected to pias1_mediated sumoylation at lysine 816 / it appears that sumo_modified blimp_1 is a more potent transcriptional repressor." SIGNOR-197265 PAMPs stimulus SIGNOR-ST11 SIGNOR FCN3 protein O75636 UNIPROT "up-regulates activity" binding -1 11907111 t lperfetto "H-ficolin binds to PSA, a polysaccharide produced by Aerococcus viridans. C4 was activated by H-ficolin preparations bound to PSA which had been coated on ELISA plates." SIGNOR-263406 FLT3 protein P36888 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates activity" 10090 14981546 f "Immunoblot analysis indicated an increased level of Foxo3a phosphorylation on residue Thr32, as shown by the appearance of additional slower-migrating phospho-species immediately after induction of FLT3-ITD4 expression" SIGNOR-261523 FYN protein P06241 UNIPROT TOM1L1 protein O75674 UNIPROT "up-regulates activity" phosphorylation Tyr460 AVTTEAIyEEIDAHQ -1 11711534 t "Tyr-457, located in the presumed Src SH2 binding site, is the predominant tyrosine residue that is phosphorylated by Fyn.Fyn can phosphorylate Srcasm, and association of these molecules relies on cooperative binding between the SH2 and SH3 domains of Fyn and corresponding canonical binding sites in Srcasm. Srcasm is capable of interacting with Grb2 and the regulatory subunit of phosphoinositide 3-kinase, p85, in a phosphorylation-dependent manner. The evidence suggests that Srcasm may help promote Src family kinase signaling in cells." SIGNOR-251185 RPS6KA4 protein O75676 UNIPROT RPS6KA4 protein O75676 UNIPROT up-regulates phosphorylation Ser196 EEKERTFsFCGTIEY 9606 BTO:0001253 17429437 t gcesareni "Ser-343 and ser-196 are autophosphorylated by the c-terminal kinase domain, and their phosphorylation is essential for the catalytic activity of the n-terminal kinase domain." SIGNOR-154324 MAPK3 protein P27361 UNIPROT RPS6KA4 protein O75676 UNIPROT up-regulates phosphorylation 9606 9792677 t lperfetto "Rsk-b is a p38alphamapk substrate, and activated by p38alphamapk and, more weakly, by erk1" SIGNOR-60998 MAPK14 protein Q16539 UNIPROT RPS6KA4 protein O75676 UNIPROT up-regulates phosphorylation Ser196 EEKERTFsFCGTIEY 9606 BTO:0000567 10806207 t llicata "Rskb, a 90-kda ribosomal s6 protein kinase family (rsk) member with two complete catalytic domains connected by a linker, is activated through p38- and erk-mitogen-activated protein kinases. unlike other rsks, the activation loop phosphorylation sites of both catalytic domains of rskb, ser(196) and thr(568), were required for activity. Rskb activation depended on phosphorylation of linker ser(343) and ser(360) and associated with phosphorylation of nonconserved ser(347), but ser(347)-deficient rskb retained partial activity." SIGNOR-77204 MAPK14 protein Q16539 UNIPROT RPS6KA4 protein O75676 UNIPROT up-regulates phosphorylation Ser347 PVYSPPGsPPPGDPR 9606 BTO:0000567 10806207 t llicata "Rskb, a 90-kda ribosomal s6 protein kinase family (rsk) member with two complete catalytic domains connected by a linker, is activated through p38- and erk-mitogen-activated protein kinases. unlike other rsks, the activation loop phosphorylation sites of both catalytic domains of rskb, ser(196) and thr(568), were required for activity. Rskb activation depended on phosphorylation of linker ser(343) and ser(360) and associated with phosphorylation of nonconserved ser(347), but ser(347)-deficient rskb retained partial activity." SIGNOR-77212 MAPK14 protein Q16539 UNIPROT RPS6KA4 protein O75676 UNIPROT up-regulates phosphorylation Thr568 SPGVPMQtPCFTLQY 9606 BTO:0000567 10806207 t llicata "Rskb, a 90-kda ribosomal s6 protein kinase family (rsk) member with two complete catalytic domains connected by a linker, is activated through p38- and erk-mitogen-activated protein kinases. unlike other rsks, the activation loop phosphorylation sites of both catalytic domains of rskb, ser(196) and thr(568), were required for activity. Rskb activation depended on phosphorylation of linker ser(343) and ser(360) and associated with phosphorylation of nonconserved ser(347), but ser(347)-deficient rskb retained partial activity." SIGNOR-77220 MAPK14 protein Q16539 UNIPROT RPS6KA4 protein O75676 UNIPROT up-regulates phosphorylation Ser360 PRIFQGYsFVAPSIL 9606 BTO:0000567 10806207 t llicata "Rskb, a 90-kda ribosomal s6 protein kinase family (rsk) member with two complete catalytic domains connected by a linker, is activated through p38- and erk-mitogen-activated protein kinases. unlike other rsks, the activation loop phosphorylation sites of both catalytic domains of rskb, ser(196) and thr(568), were required for activity. Rskb activation depended on phosphorylation of linker ser(343) and ser(360) and associated with phosphorylation of nonconserved ser(347), but ser(347)-deficient rskb retained partial activity." SIGNOR-77216 MAPK14 protein Q16539 UNIPROT RPS6KA4 protein O75676 UNIPROT up-regulates phosphorylation Ser343 TRLEPVYsPPGSPPP 9606 BTO:0000567 10806207 t llicata "Rskb, a 90-kda ribosomal s6 protein kinase family (rsk) member with two complete catalytic domains connected by a linker, is activated through p38- and erk-mitogen-activated protein kinases. unlike other rsks, the activation loop phosphorylation sites of both catalytic domains of rskb, ser(196) and thr(568), were required for activity. Rskb activation depended on phosphorylation of linker ser(343) and ser(360) and associated with phosphorylation of nonconserved ser(347), but ser(347)-deficient rskb retained partial activity." SIGNOR-77208 PRKCA protein P17252 UNIPROT ADAP1 protein O75689 UNIPROT unknown phosphorylation Thr276 GFRKRWFtMDDRRLM -1 12893243 t lperfetto "The sites of phosphorylation by PKCalpha on centaurin-alpha1‚ were identified as S87 (peptide ARFEK) and T276 (peptide WFMDDRR) (‚ Fig. 5)." SIGNOR-249225 PRKCE protein Q02156 UNIPROT ADAP1 protein O75689 UNIPROT unknown phosphorylation Thr276 GFRKRWFtMDDRRLM -1 12893243 t lperfetto "The sites of phosphorylation by PKCalpha on centaurin-alpha1‚ were identified as S87 (peptide ARFEK) and T276 (peptide WFMDDRR) (‚ Fig. 5).‚ | The phosphorylation site analysis was carried out twice after phosphorylation of centaurin-alpha1‚ with PKCalpha and once with PKC_. A similar pattern of phosphopeptides was obtained each time." SIGNOR-249226 PRKCE protein Q02156 UNIPROT ADAP1 protein O75689 UNIPROT unknown phosphorylation Ser87 AARARFEsKVPSFYY 12893243 t lperfetto "The sites of phosphorylation by PKCalpha on centaurin-alpha1‚ were identified as S87 (peptide ARFEK) and T276 (peptide WFMDDRR) (‚ Fig. 5).‚ | The phosphorylation site analysis was carried out twice after phosphorylation of centaurin-alpha1‚ with PKCalpha and once with PKC_. A similar pattern of phosphopeptides was obtained each time." SIGNOR-249224 STK16 protein O75716 UNIPROT STK16 protein O75716 UNIPROT unknown phosphorylation Tyr198 AQRCTISyRAPELFS -1 18184589 t Manara "Indeed, our kinetic analysis of MPSK1 autophosphorylation showed that autophosphorylation is a slow process and that two of the three identified sites are largely buried in unphosphorylated MPSK1. However, two autophosphorylation sites are located in the P + 1 loop and phosphorylation at these locations might affect substrate recognition." SIGNOR-260805 STK16 protein O75716 UNIPROT STK16 protein O75716 UNIPROT unknown phosphorylation Thr185 EGSRQALtLQDWAAQ -1 18184589 t Manara "Indeed, our kinetic analysis of MPSK1 autophosphorylation showed that autophosphorylation is a slow process and that two of the three identified sites are largely buried in unphosphorylated MPSK1. However, two autophosphorylation sites are located in the P + 1 loop and phosphorylation at these locations might affect substrate recognition." SIGNOR-260803 STK16 protein O75716 UNIPROT STK16 protein O75716 UNIPROT unknown phosphorylation Ser197 AAQRCTIsYRAPELF -1 18184589 t Manara "Indeed, our kinetic analysis of MPSK1 autophosphorylation showed that autophosphorylation is a slow process and that two of the three identified sites are largely buried in unphosphorylated MPSK1. However, two autophosphorylation sites are located in the P + 1 loop and phosphorylation at these locations might affect substrate recognition." SIGNOR-260804 ATR protein Q13535 UNIPROT WDHD1 protein O75717 UNIPROT "up-regulates activity" phosphorylation Thr826 KAAELTAtQVEEEEE 9606 BTO:0001109 26082189 t miannu "And-1 is phosphorylated at T826 by ATR following replication stress, and this phosphorylation is required for And-1 to accumulate at the damage sites, where And-1 promotes the interaction between Claspin and Chk1, thereby stimulating efficient Chk1 activation by ATR." SIGNOR-262664 calcium(2+) smallmolecule CHEBI:29108 ChEBI SLC25A12 protein O75746 UNIPROT "up-regulates activity" "chemical activation" 9606 12084073 t miannu "Aralar1 and citrin are members of the subfamily of calcium-binding mitochondrial carriers and correspond to two isoforms of the mitochondrial aspartate/glutamate carrier (AGC). These proteins are activated by Ca2+ acting on the external side of the inner mitochondrial membrane." SIGNOR-265152 REN protein P00797 UNIPROT ATP6AP2 protein O75787 UNIPROT up-regulates binding 9606 BTO:0000887;BTO:0000142;BTO:0000671;BTO:0001260 12045255 t gcesareni "We report the expression cloning of the human renin receptor complementary dna encoding a 350-amino acid protein with a single transmembrane domain and no homology with any known membrane protein. Transfected cells stably expressing the receptor showed renin- and prorenin-specific binding. The binding of renin induced a fourfold increase of the catalytic efficiency of angiotensinogen conversion to angiotensin i and induced an intracellular signal with phosphorylation of serine and tyrosine residues associated to an activation of map kinases erk1 and erk2" SIGNOR-88416 ATF4 protein P18848 UNIPROT PPP1R15A protein O75807 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 31226023 t miannu "ATF4 also induces another bZIP protein C/EBP-homologous protein (CHOP), which is responsible for triggering apoptosis in cells under prolonged ER stress. ATF4 and CHOP further induce growth arrest and DNA damage–inducible protein 34 (GADD34),a regulatory subunit of protein phosphatase 1 (PP1) that dephosphorylates eIF2α. This negative feedback mechanism enables protein synthesis to resume after resolution of ER stress." SIGNOR-260172 DDIT3 protein P35638 UNIPROT PPP1R15A protein O75807 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 31226023 t miannu "ATF4 also induces another bZIP protein C/EBP-homologous protein (CHOP), which is responsible for triggering apoptosis in cells under prolonged ER stress. ATF4 and CHOP further induce growth arrest and DNA damage–inducible protein 34 (GADD34),a regulatory subunit of protein phosphatase 1 (PP1) that dephosphorylates eIF2α. This negative feedback mechanism enables protein synthesis to resume after resolution of ER stress." SIGNOR-260173 ABL1 protein P00519 UNIPROT ABL1 protein P00519 UNIPROT "up-regulates activity" phosphorylation Tyr393 RLMTGDTyTAHAGAK 9606 BTO:0001271 8441409 t lperfetto "Sh1 domain autophosphorylation of p210 bcr/abl is required for transformation but not growth factor independence." SIGNOR-39142 BAG1 protein Q99933 UNIPROT PPP1R15A protein O75807 UNIPROT "down-regulates activity" 9606 BTO:0000038 12724406 t lperfetto "Human BAG-1 proteins bind to the cellular stress response protein GADD34 and interfere with GADD34 functions.|BAG-1 negatively modulates GADD34-bound PP1 activity, and the expression of BAG-1 isoforms can also mask GADD34-mediated inhibition of colony formation and suppression of transcription. Our findings suggest that BAG-1 may function to suppress the GADD34-mediated cellular stress response and support a role for BAG-1 in the survival of cells undergoing stress." SIGNOR-254117 CSNK2A1 protein P68400 UNIPROT EIF3J protein O75822 UNIPROT "up-regulates activity" phosphorylation Ser127 LKKLQEEsDLELAKE 9606 BTO:0000007 25887626 t miannu "CK2 phosphorylates the eIF3j subunit at Ser127. CK2-phosphorylation of eIF3j triggers its association with the eIF3 complex." SIGNOR-266402 FBXO38 protein Q6PIJ6 UNIPROT KLF7 protein O75840 UNIPROT "up-regulates activity" binding 9534 BTO:0004055 14729953 t miannu "Interaction between MoKA and KLF7 was confirmed by the in vitro glutathione S-transferase pull-down assay and by coimmunoprecipitation of the proteins overexpressed in mammalian cells. Functional assays documented that MoKA is a KLF7 coactivator" SIGNOR-224621 D-threo-isocitrate(3-) smallmolecule CHEBI:15562 ChEBI IDH1 protein O75874 UNIPROT "up-regulates activity" "chemical activation" 9606 32943735 t "Wild-type IDH1 and IDH2 catalyze the reaction by converting isocitrate and NADP+ into α-KG and CO2 with the concomitant generation of NADPH in the cytosol and mitochondrial matrix" SIGNOR-267369 FOXO3 protein O43524 UNIPROT IDH1 protein O75874 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 25648147 t miannu "We identify FOXOs as transcriptional activators of IDH1. FOXOs promote IDH1 expression and thereby maintain the cytosolic levels of α-ketoglutarate and NADPH." SIGNOR-260100 FOXO3 protein O43524 UNIPROT IDH1 protein O75874 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 25648147 t miannu "We identify FOXOs as transcriptional activators of IDH1. FOXOs promote IDH1 expression and thereby maintain the cytosolic levels of α-ketoglutarate and NADPH." SIGNOR-260089 FLT3 protein P36888 UNIPROT IDH1 protein O75874 UNIPROT "up-regulates activity" phosphorylation Tyr42 VELDLHSyDLGIENR -1 34289383 t lperfetto "Moreover, in an in vitro kinase assay, purified recombinant FLT3 (rFLT3) phosphorylated recombinant IDH2 R140Q mutant but did not alter its catalytic activity (Figure 1C), whereas rFLT3 phosphorylated mIDH1 protein and enhanced its catalytic activity" SIGNOR-267629 FLT3 protein P36888 UNIPROT IDH1 protein O75874 UNIPROT "up-regulates activity" phosphorylation Tyr391 PNVQRSDyLNTFEFM -1 34289383 t lperfetto "Moreover, in an in vitro kinase assay, purified recombinant FLT3 (rFLT3) phosphorylated recombinant IDH2 R140Q mutant but did not alter its catalytic activity (Figure 1C), whereas rFLT3 phosphorylated mIDH1 protein and enhanced its catalytic activity" SIGNOR-267630 FOXO4 protein P98177 UNIPROT IDH1 protein O75874 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 25648147 t miannu "We identify FOXOs as transcriptional activators of IDH1. FOXOs promote IDH1 expression and thereby maintain the cytosolic levels of α-ketoglutarate and NADPH." SIGNOR-260102 FOXO4 protein P98177 UNIPROT IDH1 protein O75874 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 25648147 t miannu "We identify FOXOs as transcriptional activators of IDH1. FOXOs promote IDH1 expression and thereby maintain the cytosolic levels of α-ketoglutarate and NADPH." SIGNOR-260091 SREBF2 protein Q12772 UNIPROT IDH1 protein O75874 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 12923220 t lperfetto "IDH1 gene transcription is sterol regulated and activated by SREBP-1a and SREBP-2 in human hepatoma HepG2 cells|evidence that IDH1 may regulate lipogenesis in hepatic cells" SIGNOR-253133 FOXO1 protein Q12778 UNIPROT IDH1 protein O75874 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 25648147 t miannu "We identify FOXOs as transcriptional activators of IDH1. FOXOs promote IDH1 expression and thereby maintain the cytosolic levels of α-ketoglutarate and NADPH." SIGNOR-260101 AKT3 protein Q9Y243 UNIPROT FOXO3 protein O43524 UNIPROT down-regulates phosphorylation Ser253 APRRRAVsMDNSNKY 9606 19188143 t gcesareni "Akt-dependent phosphorylation of foxo3a (thr32, ser253, and ser315 for human foxo3) enhances foxo3a/14?3?3 Interaction and promotes foxo3a nuclear export to the cytoplasm, resulting in the repression of foxo3a transcriptional function" SIGNOR-183644 FOXO1 protein Q12778 UNIPROT IDH1 protein O75874 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 25648147 t miannu "We identify FOXOs as transcriptional activators of IDH1. FOXOs promote IDH1 expression and thereby maintain the cytosolic levels of α-ketoglutarate and NADPH." SIGNOR-260090 SKP2 protein Q13309 UNIPROT IDH1 protein O75874 UNIPROT "down-regulates quantity by destabilization" ubiquitination phosphorylation:Thr157 GKVEITYtPSDGTQK 34929314 t lperfetto "During the cell cycle S phase, Cyclin A-CDK2 phosphorylates IDH1 on its Threonine 157 residue (Threonine 197 in IDH2) to facilitate its recognition and ubiquitination by Skp2 E3 ubiquitin, followed by degradation through 26S proteasome" SIGNOR-267625 SCF-SKP2 complex SIGNOR-C136 SIGNOR IDH1 protein O75874 UNIPROT "down-regulates quantity by destabilization" ubiquitination phosphorylation:Thr157 GKVEITYtPSDGTQK 34929314 t lperfetto "During the cell cycle S phase, Cyclin A-CDK2 phosphorylates IDH1 on its Threonine 157 residue (Threonine 197 in IDH2) to facilitate its recognition and ubiquitination by Skp2 E3 ubiquitin, followed by degradation through 26S proteasome" SIGNOR-267623 AR protein P10275 UNIPROT CYP7B1 protein O75881 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000007 16630558 f miannu "DHT and overexpression of androgen receptor (AR) suppressed CYP7B1 promoter activity and CYP7B1-mediated catalysis in kidney-derived HEK293 cells." SIGNOR-253739 PTPN1 protein P18031 UNIPROT STAM2 protein O75886 UNIPROT "up-regulates quantity by stabilization" dephosphorylation Tyr291 KSEPEPVyIDEDKMD 9606 20504764 t "Together, the results presented here demonstrate that PTP1B can influence RTK signaling in a previously unrecognized manner. We show that PTP1B directly targets STAM2, part of the ESCRT-0 endosomal sorting complex, and we provide the first evidence that tyrosine phosphorylation affects STAM localization and function. This regulatory mechanism could impact signaling downstream of numerous cell surface receptors that are ubiquitinated and recognized by this conserved sorting machinery." SIGNOR-248406 PRKACA protein P17612 UNIPROT GABBR2 protein O75899 UNIPROT "down-regulates activity" phosphorylation Ser893 EHIQRRLsLQLPILH 9534 BTO:0001538 11976702 t miannu "Here we show that the functional coupling of GABA(B)R1/GABA(B)R2 receptors to inwardly rectifying K(+) channels rapidly desensitizes. This effect is alleviated after direct phosphorylation of a single serine residue (Ser892) in the cytoplasmic tail of GABA(B)R2 by cyclic AMP (cAMP)-dependent protein kinase (PKA)." SIGNOR-263150 DNMT3B protein Q9UBC3 UNIPROT BAG3 protein O95817 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001109 18413740 f lperfetto "In contrast, an increase in BAG-1, BAG-3, and BAG-4 gene expression was observed in HCT116 cells overexpressing either DNMT1 (DNMT1+) or DNMT3B (DNMT3B+)" SIGNOR-254111 PAK3 protein O75914 UNIPROT PAK3 protein O75914 UNIPROT "up-regulates activity" phosphorylation Ser154 VNNQKYMsFTSGDKS -1 11278486 t miannu "Both in vivo and in vitro analyses demonstrate that, although most phosphorylation events in the PAK N-terminal regulatory domain play no direct role in activation, a phosphorylation of alphaPAK serine 144 or betaPAK serine 139, which lie in the kinase inhibitory domain, significantly contribute to activation. " SIGNOR-250245 "MYOD1/SWI/SNF complex" complex SIGNOR-C93 SIGNOR DYSF protein O75923 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000887 15870273 f miannu "Swi/snf enzymes are necessary for myod to activate muscle gene transcription / myod increased the expression of 94 genes and decreased that of 70 genes /these 94 genes (represented by 96 array features) were analyzed for their dependence on a functional brg1-based swi/snf complex. In the presence of dominant-negative brg1, 29 genes did not achieve full activation by myod, as determined by statistical criteria (q 0.05) and a twofold or more decrease in expression level (table 1; see also table s1 in the supplemental material)" SIGNOR-136497 MAPKAPK2 protein P49137 UNIPROT PIAS1 protein O75925 UNIPROT up-regulates phosphorylation Ser522 DTSYINTsLIQDYRH 9606 BTO:0001253 23202365 t llicata "T he mitogen-activated protein kinase (mapk)-activated protein kinase-2 is a proinflammatory kinase and phosphorylates pias1 at the ser522 residue. Activation of mapk-activated protein kinase-2 enhances p53-sumoylation, but a pias1 phosphorylation mutant, pias1-s522a, abolished this p53-sumoylation, suggesting a critical role for pias1-s522 phosphorylation in its sumo ligase activity." SIGNOR-199944 CSNK2A1 protein P68400 UNIPROT PIAS1 protein O75925 UNIPROT up-regulates phosphorylation Ser468 DLTIDSSsDEEEEEP 9606 19217413 t llicata "Ck2 phosphorylates serine residues adjacent to the sim of pias1 these findings show that the phosphosim module mediates binding to free sumo and sumo conjugates in a phosphorylation-dependent mode, with ck2 being the critical kinase involvedin this process." SIGNOR-184047 CSNK2A1 protein P68400 UNIPROT PIAS1 protein O75925 UNIPROT up-regulates phosphorylation Ser466 VIDLTIDsSSDEEEE 9606 19217413 t llicata "Ck2 phosphorylates serine residues adjacent to the sim of pias1 these findings show that the phosphosim module mediates binding to free sumo and sumo conjugates in a phosphorylation-dependent mode, with ck2 being the critical kinase involvedin this process." SIGNOR-184039 CSNK2A1 protein P68400 UNIPROT PIAS1 protein O75925 UNIPROT up-regulates phosphorylation Ser467 IDLTIDSsSDEEEEE 9606 19217413 t llicata "Ck2 phosphorylates serine residues adjacent to the sim of pias1 these findings show that the phosphosim module mediates binding to free sumo and sumo conjugates in a phosphorylation-dependent mode, with ck2 being the critical kinase involvedin this process." SIGNOR-184043 PRKAA1 protein Q13131 UNIPROT PIAS1 protein O75925 UNIPROT "up-regulates activity" phosphorylation Ser510 SPVSRTPsLPAVDTS 9606 27256105 t Luana "Mechanically, we found that AMPKα1 directly phosphorylated protein inhibitor of activated STAT-1 (PIAS1), the SUMO E3-ligase of Runx2, at serine 510, to promote its SUMO E3-ligase activity. Finally, mutation of protein inhibitor of activated STAT-1 at serine 510 suppressed m" SIGNOR-259866 NDN protein Q99608 UNIPROT PIAS1 protein O75925 UNIPROT "down-regulates quantity by destabilization" binding 9606 24911587 t lperfetto "Necdin bound to PIAS1 central domains that are highly conserved among PIAS family proteins and suppressed PIAS1-dependent sumoylation of the substrates STAT1 and PML (promyelocytic leukemia protein). Remarkably, necdin promoted degradation of PIAS1 via the ubiquitin-proteasome pathway. In transfected HEK293A cells, amino- and carboxyl-terminally truncated mutants of PIAS1 bound to necdin but failed to undergo necdin-dependent ubiquitination." SIGNOR-253387 14-3-3 proteinfamily SIGNOR-PF7 SIGNOR FOXO3 protein O43524 UNIPROT down-regulates binding 9606 BTO:0001130 1010227 t gcesareni "Progressive increase in akt activation during prostate cancer progression led to increase phosphorylation of foxo3a and binding with 14-3-3, which potentially affected its transcriptional activity in age-specific manner." SIGNOR-15849 MAPK11 protein Q15759 UNIPROT PIAS2 protein O75928 UNIPROT "up-regulates activity" phosphorylation Ser116 VTPHSPSsPVGSVLL 9606 BTO:0000007 16713578 t miannu "The switch between the coactivating and inhibitory actions of PIASxα is controlled, at least in part, through PIASxα phosphorylation. PIASxα is itself phosphorylated by p38 in vitro and in vivo in response to the activation of stress signaling pathways (Figure 2, Figure 3, Figure 4). We identify Ser113 and Ser 116 as two residues that are phosphorylated by p38 and have important functional roles" SIGNOR-262947 MAPK14 protein Q16539 UNIPROT PIAS2 protein O75928 UNIPROT "up-regulates activity" phosphorylation Ser116 VTPHSPSsPVGSVLL 9606 BTO:0000007 16713578 t miannu "The switch between the coactivating and inhibitory actions of PIASxα is controlled, at least in part, through PIASxα phosphorylation. PIASxα is itself phosphorylated by p38 in vitro and in vivo in response to the activation of stress signaling pathways (Figure 2, Figure 3, Figure 4). We identify Ser113 and Ser 116 as two residues that are phosphorylated by p38 and have important functional roles" SIGNOR-262949 MAPK14 protein Q16539 UNIPROT PIAS2 protein O75928 UNIPROT "up-regulates activity" phosphorylation Ser113 STSVTPHsPSSPVGS 9606 BTO:0000007 16713578 t miannu "The switch between the coactivating and inhibitory actions of PIASxα is controlled, at least in part, through PIASxα phosphorylation. PIASxα is itself phosphorylated by p38 in vitro and in vivo in response to the activation of stress signaling pathways (Figure 2, Figure 3, Figure 4). We identify Ser113 and Ser 116 as two residues that are phosphorylated by p38 and have important functional roles" SIGNOR-262948 ATM protein Q13315 UNIPROT RAD17 protein O75943 UNIPROT unknown phosphorylation Ser656 SASELPAsQPQPFSA 9606 10608806 t lperfetto "We determined a general phosphorylation consensus sequence for atm and identified putative in vitro targets by using glutathione s-transferase peptides as substrates. Putative atm in vitro targets include p95/nibrin, mre11, brca1, rad17, pts, wrn, and atm (s440) itself." SIGNOR-73524 ATR protein Q13535 UNIPROT RAD17 protein O75943 UNIPROT "up-regulates activity" phosphorylation Ser646 ETWSLPLsQNSASEL 9606 BTO:0000567 11687627 t lperfetto "Here we demonstrate that atr but not atm phosphorylates the human rad17 (hrad17) checkpoint protein on ser(635) and ser(645) in vitro.The rfc-related checkpoint protein rad17, a phosphorylation substrate of atr, is critical for atr-mediated checkpoint signaling and cell survival." SIGNOR-111248 ATR protein Q13535 UNIPROT RAD17 protein O75943 UNIPROT "up-regulates activity" phosphorylation Ser656 SASELPAsQPQPFSA 9606 11687627 t lperfetto "Here we demonstrate that atr but not atm phosphorylates the human rad17 (hrad17) checkpoint protein on ser(635) and ser(645) in vitro.The rfc-related checkpoint protein rad17, a phosphorylation substrate of atr, is critical for atr-mediated checkpoint signaling and cell survival." SIGNOR-111252 GSK3B protein P49841 UNIPROT CABYR protein O75952 UNIPROT unknown phosphorylation Thr151 PATPKTTtPPSSPPP -1 15752768 t "GSK3β interacts with and phosphorylates CABYR in vitro. GSK3β interacts with and phosphorylates CABYR in vitro. the functional extent of the CABYR phosphorylation sites to participate in cellular processes through GSK3β remains to be investigated." SIGNOR-251224 GSK3B protein P49841 UNIPROT CABYR protein O75952 UNIPROT unknown phosphorylation Ser155 KTTTPPSsPPPTAVS -1 15752768 t "GSK3β interacts with and phosphorylates CABYR in vitro. GSK3β interacts with and phosphorylates CABYR in vitro. the functional extent of the CABYR phosphorylation sites to participate in cellular processes through GSK3β remains to be investigated." SIGNOR-251223 PTK2 protein Q05397 UNIPROT TRIO protein O75962 UNIPROT "up-regulates activity" phosphorylation Tyr2796 KDNFDSFySEVAELG 9534 12551902 t lperfetto "A FAK phosphorylation site, tyrosine residue 2737, was identified in subdomain I of the Trio kinase domain. Additionally, in vitro phosphorylation assays and in vivo co-expression studies indicated that Trio enhances FAK kinase activity." SIGNOR-249188 CDKL5 protein O76039 UNIPROT CDKL5 protein O76039 UNIPROT "up-regulates activity" phosphorylation Tyr171 NNANYTEyVATRWYR -1 16935860 t miannu "Furthermore, we show that CDKL5 can self-associate and mediate the phosphorylation of its own TEY (Thr-Glu-Tyr) motif." SIGNOR-245876 MEF2C protein Q06413 UNIPROT CDKL5 protein O76039 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20513142 f "Mutations in MEF2C from the 5q14.3q15 microdeletion syndrome region are a frequent cause of severe mental retardation and diminish MECP2 and CDKL5 expression|In these patients we found diminished MECP2 and CDKL5 expression in vivo, and transcriptional reporter assays indicated that MEF2C mutations diminish synergistic transactivation of E-box promoters including that of MECP2 and CDKL5." SIGNOR-254031 HIF1A protein Q16665 UNIPROT STC2 protein O76061 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18394600 t Giorgia "With the ChIP assay, we demonstrated the direct binding of HIF-1alpha to STC2 promoter. These findings support the notion that HIF-1 is a potent stimulator of STC2 expression. Collectively, this is the first report to show that STC2 was aberrantly hypermethylated in human cancer cells. The findings demonstrated that STC2 epigenetic inactivation may interfere with HIF-1 mediated activation of STC2 expression." SIGNOR-260389 MDC1 protein Q14676 UNIPROT RNF8 protein O76064 UNIPROT up-regulates relocalization 9606 18678647 t gcesareni "Rnf8 relocalizes to dna damage sites via a phospho-dependent interaction with mdc1" SIGNOR-179820 GRK2 protein P25098 UNIPROT SNCG protein O76070 UNIPROT "down-regulates activity" phosphorylation Ser124 EVAEEAQsGGD -1 10852916 t "GRK-mediated phosphorylation inhibits synuclein's interaction with both phospholipids and PLD2. Mutation of Ser124 dramatically inhibits γ-synuclein phosphorylation by GRK2" SIGNOR-251204 TBX5 protein Q99593 UNIPROT SNCG protein O76070 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 20802524 f miannu "TBX5 suppressed tumor cell proliferation and metastasis through the upregulation of cyclin-dependent kinase inhibitor 2A, metastasis suppressor 1 and downregulation of synuclein gamma and metastasis-associated protein 1 family member 2." SIGNOR-255255 tadalafil chemical CHEBI:71940 ChEBI PDE5A protein O76074 UNIPROT "down-regulates activity" "chemical inhibition" 9606 21189023 t Luana "All of the final compounds and intermediates synthesized were screened for in vitro tumor cell growth inhibition activity using the human MDA-MB-231 breast tumor cell line and for inhibition of recombinant human PDE5 at a single concentration of 10 μM. For compounds showing >60% inhibition, the IC50 was determined by testing a range of eight concentrations with quadruple replicates per concentration, tadalafil used as a positive control.| Conversely, tadalafil possessed a selectivity index of just 16.6 for PDE5 versus PDE11" SIGNOR-257887 icariin chemical CHEBI:78420 ChEBI PDE5A protein O76074 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-193363 sildenafil chemical CHEBI:9139 ChEBI PDE5A protein O76074 UNIPROT "down-regulates activity" "chemical inhibition" -1 10385692 t Luana "Inhibition of cyclic GMP-binding cyclic GMP-specific phosphodiesterase (Type 5) by sildenafil and related compounds." SIGNOR-258343 "Caspase 3 complex" complex SIGNOR-C221 SIGNOR DFFB protein O76075 UNIPROT up-regulates cleavage 9606 9108473 t gcesareni "Casp3_ cleaves the 45 kda subunit at two sites to generate an active factor that produces_ dna_ fragmentation" SIGNOR-256463 CRX protein O43186 UNIPROT BEST1 protein O76090 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" -1 18849347 f miannu "Three OTX family proteins - OTX1, OTX2 and CRX - bound to both Sites 1 and 2 in vitro, and all of them increased BEST1 promoter activity." SIGNOR-253815 MITF protein O75030 UNIPROT BEST1 protein O76090 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 20530484 f miannu "BEST1 promoter activity was increased by SOX9 overexpression and decreased by siRNA-mediated SOX9 knockdown. SOX9 physically interacted with MITF and OTX2 and orchestrated synergistic activation of the BEST1 promoter with the paired SOX site playing essential roles." SIGNOR-255185 MITF protein O75030 UNIPROT BEST1 protein O76090 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0004595 14982938 f miannu "These studies define the VMD2 promoter region sufficient to drive RPE-specific expression in the eye, identify positive regulatory regions in vitro, and suggest that MITF as well as other E-box binding factors may act as positive regulators of VMD2 expression." SIGNOR-254586 OTX2 protein P32243 UNIPROT BEST1 protein O76090 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 20530484 f miannu "BEST1 promoter activity was increased by SOX9 overexpression and decreased by siRNA-mediated SOX9 knockdown. SOX9 physically interacted with MITF and OTX2 and orchestrated synergistic activation of the BEST1 promoter with the paired SOX site playing essential roles." SIGNOR-255186 SOX9 protein P48436 UNIPROT BEST1 protein O76090 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 20530484 f miannu "BEST1 promoter activity was increased by SOX9 overexpression and decreased by siRNA-mediated SOX9 knockdown." SIGNOR-255187 PRKCD protein Q05655 UNIPROT BEST1 protein O76090 UNIPROT "down-regulates activity" phosphorylation Ser358 SAQFRRAsFMGSTFN 9606 19635817 t Manara "We have identified a PKC phosphorylation site (S358) located in the C terminal region of hBest1 critical for channel rundown. Phosphorylation of this site by PKC activators and PP2A inhibitors reduces channel rundown." SIGNOR-260880 SRP19 protein P09132 UNIPROT SRP72 protein O76094 UNIPROT "up-regulates activity" binding -1 30649418 t miannu "Mammalian SRP comprises the highly base-paired SRP RNA (also referred to as 7SL RNA) of ∼300 nt and six proteins (SRP9, SRP14, SRP19, SRP54, SRP68 and SRP72) (Figure ​(Figure1A).1A). The hierarchy of protein addition always starts with the scaffolding protein SRP19 (together with SRP9/14 for the entire SRP) followed by SRP68/72 and finally by SRP54." SIGNOR-261166 UBR1 protein Q8IWV7 UNIPROT RECQL4 protein O94761 UNIPROT up-regulates binding 9606 BTO:0000567 15317757 t miannu "The isolated recql4, assayed as a complex with ubr1 and ubr2, exhibited dna-stimulated atpase activity but was inactive as either dna helicase or dna translocase / the discovery, in the present work, that these ub ligases, ubr1 and ubr2, interact with the putative helicase recql4 (fig. 2), and that recql4 is a long-lived, non-ubiquitylated protein in hela cells" SIGNOR-128169 UBR2 protein Q8IWV8 UNIPROT RECQL4 protein O94761 UNIPROT up-regulates binding 9606 BTO:0000567 15317757 t miannu "The isolated recql4, assayed as a complex with ubr1 and ubr2, exhibited dna-stimulated atpase activity but was inactive as either dna helicase or dna translocase / the discovery, in the present work, that these ub ligases, ubr1 and ubr2, interact with the putative helicase recql4 (fig. 2), and that recql4 is a long-lived, non-ubiquitylated protein in hela cells" SIGNOR-128214 RPS6KB1 protein P23443 UNIPROT URI1 protein O94763 UNIPROT "down-regulates activity" phosphorylation Ser372 AKRKRKNsTGSGHSA 9606 BTO:0000567 17936702 t miannu "Here we report that the prefoldin chaperone URI represents a mitochondrial substrate of S6K1. In growth factor-deprived or rapamycin-treated cells, URI forms stable complexes with protein phosphatase (PP)1gamma at mitochondria, thereby inhibiting the activity of the bound enzyme. Growth factor stimulation induces disassembly of URI/PP1gamma complexes through S6K1-mediated phosphorylation of URI at serine 371." SIGNOR-262943 PRKCG protein P05129 UNIPROT STK17B protein O94768 UNIPROT "down-regulates activity" phosphorylation Ser351 PEDSSMVsKRFRFDD 10090 BTO:0000944 18084041 t miannu "These results suggest that phosphorylation of Ser350 plays an essential role in regulating translocation of DRAK2 to the nucleus from the cytoplasm, possibly by affecting the activity of the NLS. Ectopic expression of PKC-gamma induced cytoplasmic localization of DRAK2 and PKC-gamma phosphorylated Ser350 flanking the NLS." SIGNOR-263178 TBX5 protein Q99593 UNIPROT MTA2 protein O94776 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 20802524 f miannu "TBX5 suppressed tumor cell proliferation and metastasis through the upregulation of cyclin-dependent kinase inhibitor 2A, metastasis suppressor 1 and downregulation of synuclein gamma and metastasis-associated protein 1 family member 2." SIGNOR-255256 WDR48 protein Q8TAF3 UNIPROT USP1 protein O94782 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 18082604 t lperfetto "In vitro reconstitution of USP1 deubiquitinating enzyme activity, using either ubiquitin-7-amido-4-methylcoumarin (Ub-AMC) or purified monoubiquitinated FANCD2 protein as substrates, demonstrates that UAF1 functions as an activator of USP1. UAF1 binding increases the catalytic turnover (kcat) but does not increase the affinity of the USP1 enzyme for the substrate (KM)." SIGNOR-263274 UBE3A protein Q05086 UNIPROT ALDH1A2 protein O94788 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 BTO:0000007 29076503 t lperfetto "Hyperactivity of E3 ubiquitin (Ub) ligase UBE3A, stemming from 15q11-q13 copy number variations, accounts for 1%-3% of ASD cases worldwide, but the underlying mechanisms remain incompletely characterized. Here we report that the functionality of ALDH1A2, the rate-limiting enzyme of retinoic acid (RA) synthesis, is negatively regulated by UBE3A in a ubiquitylation-dependent manner." SIGNOR-265135 "MYOD1/SWI/SNF complex" complex SIGNOR-C93 SIGNOR ACTL6B protein O94805 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000887 15870273 f miannu "Swi/snf enzymes are necessary for myod to activate muscle gene transcription / myod increased the expression of 94 genes and decreased that of 70 genes /these 94 genes (represented by 96 array features) were analyzed for their dependence on a functional brg1-based swi/snf complex. In the presence of dominant-negative brg1, 29 genes did not achieve full activation by myod, as determined by statistical criteria (q 0.05) and a twofold or more decrease in expression level (table 1; see also table s1 in the supplemental material)" SIGNOR-136212 PRKACA protein P17612 UNIPROT TPPP protein O94811 UNIPROT unknown phosphorylation Ser32 DRAAKRLsLESEGAG -1 17693641 t miannu "Here we show that TPPP induces tubulin self-assembly into intact frequently bundled microtubules, and that the phosphorylation of specific sites distinctly affects the function of TPPP. The phosphorylation sites Thr(14), Ser(18), Ser(160) for Cdk5; Ser(18), Ser(160) for ERK2, and Ser(32) for PKA were identified by mass spectrometry. The phosphorylation by ERK2 or Cdk5 resulted in the loss of microtubule-assembling activity of TPPP. Thus our data suggest that ERK2 or Cdk5 can perturb the interaction of TPPP with tubulin, in contrast to PKA that is ineffective in this respect." SIGNOR-262930 MAPK1 protein P28482 UNIPROT TPPP protein O94811 UNIPROT "down-regulates activity" phosphorylation Ser18 ANRTPPKsPGDPSKD -1 17693641 t miannu "Here we show that TPPP induces tubulin self-assembly into intact frequently bundled microtubules, and that the phosphorylation of specific sites distinctly affects the function of TPPP. The phosphorylation sites Thr(14), Ser(18), Ser(160) for Cdk5; Ser(18), Ser(160) for ERK2, and Ser(32) for PKA were identified by mass spectrometry. The phosphorylation by ERK2 or Cdk5 resulted in the loss of microtubule-assembling activity of TPPP." SIGNOR-262929 MAPK1 protein P28482 UNIPROT TPPP protein O94811 UNIPROT "down-regulates activity" phosphorylation Ser160 GVTKAISsPTVSRLT -1 17693641 t miannu "Here we show that TPPP induces tubulin self-assembly into intact frequently bundled microtubules, and that the phosphorylation of specific sites distinctly affects the function of TPPP. The phosphorylation sites Thr(14), Ser(18), Ser(160) for Cdk5; Ser(18), Ser(160) for ERK2, and Ser(32) for PKA were identified by mass spectrometry. The phosphorylation by ERK2 or Cdk5 resulted in the loss of microtubule-assembling activity of TPPP." SIGNOR-262928 CDK5 protein Q00535 UNIPROT TPPP protein O94811 UNIPROT "down-regulates activity" phosphorylation Ser18 ANRTPPKsPGDPSKD -1 17693641 t miannu "Here we show that TPPP induces tubulin self-assembly into intact frequently bundled microtubules, and that the phosphorylation of specific sites distinctly affects the function of TPPP. The phosphorylation sites Thr(14), Ser(18), Ser(160) for Cdk5; Ser(18), Ser(160) for ERK2, and Ser(32) for PKA were identified by mass spectrometry. The phosphorylation by ERK2 or Cdk5 resulted in the loss of microtubule-assembling activity of TPPP." SIGNOR-262932 CDK5 protein Q00535 UNIPROT TPPP protein O94811 UNIPROT "down-regulates activity" phosphorylation Ser160 GVTKAISsPTVSRLT -1 17693641 t miannu "Here we show that TPPP induces tubulin self-assembly into intact frequently bundled microtubules, and that the phosphorylation of specific sites distinctly affects the function of TPPP. The phosphorylation sites Thr(14), Ser(18), Ser(160) for Cdk5; Ser(18), Ser(160) for ERK2, and Ser(32) for PKA were identified by mass spectrometry. The phosphorylation by ERK2 or Cdk5 resulted in the loss of microtubule-assembling activity of TPPP." SIGNOR-262931 CDK5 protein Q00535 UNIPROT TPPP protein O94811 UNIPROT "down-regulates activity" phosphorylation Thr14 PAKAANRtPPKSPGD -1 17693641 t miannu "Here we show that TPPP induces tubulin self-assembly into intact frequently bundled microtubules, and that the phosphorylation of specific sites distinctly affects the function of TPPP. The phosphorylation sites Thr(14), Ser(18), Ser(160) for Cdk5; Ser(18), Ser(160) for ERK2, and Ser(32) for PKA were identified by mass spectrometry. The phosphorylation by ERK2 or Cdk5 resulted in the loss of microtubule-assembling activity of TPPP." SIGNOR-262933 TET1 protein Q8NFU7 UNIPROT SLIT2 protein O94813 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 27708339 t irozzo "Furthermore, TET1 catalytic domain possessed demethylase activity in cancer cells, being able to inhibit the CpG methylation of tumor suppressor gene (TSG) promoters and reactivate their expression, such as SLIT2, ZNF382 and HOXA9." SIGNOR-259093 SAR1A protein Q9NR31 UNIPROT SEC24D protein O94855 UNIPROT "up-regulates quantity" binding SIGNOR-C370 30605680 t lperfetto "Biogenesis of COPII vesicles is initiated by the activation of the small guanosine triphosphate (GTP)-binding protein secretion-associated Ras-related protein 1 (Sar1) at specialized subdomains of the ER, called ER exit sites (ERES) or transitional ER (tER). Membrane-bound Sar1 then recruits the inner COPII coat subcomplex, the Sec23/24 heterodimer." SIGNOR-265301 ATM protein Q13315 UNIPROT UFL1 protein O94874 UNIPROT "up-regulates activity" phosphorylation Ser462 DDDSDDEsQSSHTGK 9606 BTO:0001938 30886146 t lperfetto "Furthermore, ATM phosphorylates UFL1 at serine 462, enhancing UFL1 E3 ligase activity and promoting ATM activation in a positive feedback loop." SIGNOR-265075 MRE11/RAD50/NBS1 complex SIGNOR-C147 SIGNOR UFL1 protein O94874 UNIPROT "up-regulates activity" relocalization 9606 BTO:0001938 30886146 t lperfetto "UFM1 specific ligase 1 (UFL1), an ufmylation E3 ligase, is important for ATM activation. UFL1 is recruited to double strand breaks by the MRE11/RAD50/NBS1 complex, and monoufmylates histone H4 following DNA damage." SIGNOR-265074 CDK1 protein P06493 UNIPROT SUN1 protein O94901 UNIPROT "down-regulates activity" phosphorylation Ser334 FLLLAGLsLRGQGNF 9606 25482198 t miannu "Here, we show that SUN1, located in the INM, undergoes mitosis-specific phosphorylation on at least 3 sites within its nucleoplasmic N-terminus. We further identify Cdk1 as the kinase responsible for serine 48 and 333 phosphorylation, while serine 138 is phosphorylated by Plk1. Together, these data support a model whereby mitotic phosphorylation of SUN1 disrupts interactions with nucleoplasmic binding partners, promoting disassembly of the nuclear lamina and, potentially, its chromatin interactions." SIGNOR-263100 CDK1 protein P06493 UNIPROT SUN1 protein O94901 UNIPROT "down-regulates activity" phosphorylation Ser48 KLDPVFDsPRMSRRS 9606 BTO:0000567 25482198 t miannu "Here, we show that SUN1, located in the INM, undergoes mitosis-specific phosphorylation on at least 3 sites within its nucleoplasmic N-terminus. We further identify Cdk1 as the kinase responsible for serine 48 and 333 phosphorylation, while serine 138 is phosphorylated by Plk1. Together, these data support a model whereby mitotic phosphorylation of SUN1 disrupts interactions with nucleoplasmic binding partners, promoting disassembly of the nuclear lamina and, potentially, its chromatin interactions." SIGNOR-263099 PLK1 protein P53350 UNIPROT SUN1 protein O94901 UNIPROT "down-regulates activity" phosphorylation Ser138 RPPVLDEsWIREQTT 9606 25482198 t miannu "Here, we show that SUN1, located in the INM, undergoes mitosis-specific phosphorylation on at least 3 sites within its nucleoplasmic N-terminus. We further identify Cdk1 as the kinase responsible for serine 48 and 333 phosphorylation, while serine 138 is phosphorylated by Plk1. Together, these data support a model whereby mitotic phosphorylation of SUN1 disrupts interactions with nucleoplasmic binding partners, promoting disassembly of the nuclear lamina and, potentially, its chromatin interactions." SIGNOR-263098 TP63 protein Q9H3D4 UNIPROT SUN1 protein O94901 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0005098 28595999 t lperfetto "Here we show that in the developing skin, epidermal progenitor cells of mice lacking p63 transcription factor display alterations in the nuclear shape accompanied by a marked decrease in expression of several nuclear envelope-associated components (Lamin B1, Lamin A/C, Sun1, Nesprin-3, Plectin) compared with controls. Furthermore, chromatin immunoprecipitation-quantitative PCR assay showed enrichment of p63 on Sun1, Syne3, and Plec promoters, suggesting them as p63 targets." SIGNOR-263278 ASCL1 protein P50553 UNIPROT DKK1 protein O94907 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0000527 23707066 t gcesareni "We demonstrate that a critical factor in the set, ASCL1, activates Wnt signaling by repressing the negative regulator DKK1." SIGNOR-245885 POU5F1 protein Q01860 UNIPROT DKK1 protein O94907 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001086 17068183 f miannu "To enhance our understanding of the molecular basis of this differentiation event in humans, we used a functional genomics approach involving RNA interference-mediated suppression of OCT4 function in a human ESC line and analysis of the resulting transcriptional profiles to identify OCT4-dependent genes in human cells. We detected altered expression of >1,000 genes, including targets regulated directly by OCT4 either positively (NANOG, SOX2, REX1, LEFTB, LEFTA/EBAF DPPA4, THY1, and TDGF1) or negatively (CDX2, EOMES, BMP4, TBX18, Brachyury [T], DKK1, HLX1, GATA6, ID2, and DLX5), as well as targets for the OCT4-associated stem cell regulators SOX2 and NANOG." SIGNOR-254934 CDK1 protein P06493 UNIPROT NFAT5 protein O94916 UNIPROT up-regulates phosphorylation Thr135 TVQQHPStPKRHTVL 9606 BTO:0000007 21209322 t lperfetto "High nacl-induced activation of cdk5 increases phosphorylation of the osmoprotective transcription factor tonebp/orebp at threonine 135, which contributes to its rapid nuclear localization. we performed in vitro kinase assays using the tonebp/orebp peptide containing t135 as substrate (figure 3b, right panel) and various recombinant kinases. The peptide is strongly phosphorylated by cdk5, less by cdk1." SIGNOR-170882 PTPN6 protein P29350 UNIPROT NFAT5 protein O94916 UNIPROT "down-regulates activity" dephosphorylation Tyr143 PKRHTVLyISPPPED 9606 BTO:0000007 20351292 t "We confirmed that SHP-1 is inhibitory by overexpressing it, which reduces TonEBP/OREBP transcriptional activity at 500 mosmol/kg. SHP-1 dephosphorylates TonEBP/OREBP at a known regulatory site, Y143, both in vivo and in vitro. It inhibits TonEBP/OREBP by both reducing TonEBP/OREBP nuclear localization, which is Y143 dependent, and by lowering high NaCl-induced TonEBP/OREBP transactivating activity" SIGNOR-248467 CDK5 protein Q00535 UNIPROT NFAT5 protein O94916 UNIPROT up-regulates phosphorylation Thr135 TVQQHPStPKRHTVL 9606 BTO:0000007 21209322 t lperfetto "High nacl-induced activation of cdk5 increases phosphorylation of the osmoprotective transcription factor tonebp/orebp at threonine 135, which contributes to its rapid nuclear localization. n hek293 cells, mass spectrometry shows phosphorylation of tonebp/orebp-s120, -s134, -t135, and -s155." SIGNOR-170886 ATM protein Q13315 UNIPROT NFAT5 protein O94916 UNIPROT up-regulates phosphorylation Ser1197 HIQTPMLsQEQAQPP 9606 15173573 t lperfetto "Tonebp/orebp contains atm consensus phosphorylation sites at ser-1197, ser-1247, and ser-1367. In conclusion, signaling via atm is necessary for full activation of tonebp/orebp" SIGNOR-125073 ATM protein Q13315 UNIPROT NFAT5 protein O94916 UNIPROT up-regulates phosphorylation Ser1247 AMQSNSPsQEQQQQQ 9606 15173573 t lperfetto "Tonebp/orebp contains atm consensus phosphorylation sites at ser-1197, ser-1247, and ser-1367. In conclusion, signaling via atm is necessary for full activation of tonebp/orebp" SIGNOR-125077 CCNY protein Q8ND76 UNIPROT CDK14 protein O94921 UNIPROT up-regulates binding 9606 20059949 t gcesareni "L63 and its vertebrate homolog pftk are regulated by the membrane tethered g2/m cyclin, cyclin y, which mediates binding to and phosphorylation of lrp6." SIGNOR-162920 TCEA1 protein P23193 UNIPROT UBR5 protein O95071 UNIPROT up-regulates binding 9606 21127351 t miannu "We show that the e3 ubiquitin ligase ubr5 associates with the cdk9 subunit of positive transcription elongation factor b to mediate its polyubiquitination in human cells. Tfiis also binds ubr5 to stimulate cdk9 polyubiquitination." SIGNOR-170258 miR-23a mirna MI0000079 miRBase GLS protein O94925 UNIPROT "down-regulates quantity" "post transcriptional regulation" 9606 BTO:0001518 19219026 t Luana "Here we report that the c-Myc (hereafter referred to as Myc) oncogenic transcription factor, which is known to regulate microRNAs and stimulate cell proliferation, transcriptionally represses miR-23a and miR-23b, resulting in greater expression of their target protein, mitochondrial glutaminase, in human P-493 B lymphoma cells and PC3 prostate cancer cells. " SIGNOR-268039 miR-23b mirna MI0000439 miRBase GLS protein O94925 UNIPROT "down-regulates quantity" "post transcriptional regulation" 9606 BTO:0001518 19219026 t Luana "Here we report that the c-Myc (hereafter referred to as Myc) oncogenic transcription factor, which is known to regulate microRNAs and stimulate cell proliferation, transcriptionally represses miR-23a and miR-23b, resulting in greater expression of their target protein, mitochondrial glutaminase, in human P-493 B lymphoma cells and PC3 prostate cancer cells. " SIGNOR-268040 MYC protein P01106 UNIPROT GLS protein O94925 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001518 19219026 f Luana "Here we report that the c-Myc (hereafter referred to as Myc) oncogenic transcription factor, which is known to regulate microRNAs and stimulate cell proliferation, transcriptionally represses miR-23a and miR-23b, resulting in greater expression of their target protein, mitochondrial glutaminase, in human P-493 B lymphoma cells and PC3 prostate cancer cells. " SIGNOR-268038 JUN protein P05412 UNIPROT GLS protein O94925 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 28111979 t Luana "The transcription factor c-Jun can directly bind to the GLS gene promoter and enhance expression" SIGNOR-268035 PPARG protein P37231 UNIPROT GLS protein O94925 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0005871 33754076 f Luana "Furthermore, the protein level of the rate-limiting enzyme GLS1 but not GLUD1, GOT1, or GPT2 was consistently reduced by PPARγ agonists" SIGNOR-268043 SIRT5 protein Q9NXA8 UNIPROT GLS protein O94925 UNIPROT "up-regulates activity" binding 9606 BTO:0006301 30910998 t Monia "Immunoprecipitation assays of interaction between GLS and SIRT5 in HepG2 cells infected with lentivirus containing empty or BAG3 construct. Ectopic BAG3 expression decreases the interaction between GLS and SIRT5. It has been reported that SIRT5 is responsible for desuccinylation of GLS35, immunoprecipitation (IP) was then performed." SIGNOR-261207 TWIST1 protein Q15672 UNIPROT SNAI2 protein O43623 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20646316 f miannu "Individual genes upregulated by TWIST1 known to promote EMT and/or GBM invasion included SNAI2, MMP2, HGF, FAP and FN1." SIGNOR-255524 ESR1 protein P03372 UNIPROT KDM4B protein O94953 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001248 20682797 f miannu "Here, we show the histone demethylase JMJD2B is regulated by both ERalpha and HIF-1alpha, drives breast cancer cell proliferation in normoxia and hypoxia, and epigenetically regulates the expression of cell cycle genes such as CCND1, CCNA1, and WEE1. these data indicate that JMJD2B is a bona fide target of ERα and its expression in ER-positive breast cancer cells is mainly dependent on ERα." SIGNOR-263737 HIF1A protein Q16665 UNIPROT KDM4B protein O94953 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001248 20682797 f miannu "Here, we show the histone demethylase JMJD2B is regulated by both ERalpha and HIF-1alpha, drives breast cancer cell proliferation in normoxia and hypoxia, and epigenetically regulates the expression of cell cycle genes such as CCND1, CCNA1, and WEE1." SIGNOR-263738 DNA_damage stimulus SIGNOR-ST1 SIGNOR KDM4B protein O94953 UNIPROT up-regulates 9606 30759871 f miannu "The KDM4 family of Jumonj domain histone demethylases specifically target di- and tri-methylated lysine 9 on histone H3 (H3K9me3), removing a modification central to defining heterochromatin and gene repression. KDM4 enzymes are generally over-expressed in cancers, making them compelling targets for study and therapeutic inhibition. One of these family members, KDM4B, is especially interesting due to its regulation by multiple cellular stimuli, including DNA damage, steroid hormones, and hypoxia." SIGNOR-263736 Hypoxia stimulus SIGNOR-ST25 SIGNOR KDM4B protein O94953 UNIPROT up-regulates 9606 30759871 f miannu "The KDM4 family of Jumonj domain histone demethylases specifically target di- and tri-methylated lysine 9 on histone H3 (H3K9me3), removing a modification central to defining heterochromatin and gene repression. KDM4 enzymes are generally over-expressed in cancers, making them compelling targets for study and therapeutic inhibition. One of these family members, KDM4B, is especially interesting due to its regulation by multiple cellular stimuli, including DNA damage, steroid hormones, and hypoxia." SIGNOR-263735 NPM1 protein P06748 UNIPROT HEXIM1 protein O94992 UNIPROT "down-regulates activity" binding 9606 BTO:0001545 18371977 t miannu "We identified NPM as a novel HEXIM1-binding protein. NPM functioned as a negative regulator of HEXIM1. cytoplasmic localization of endogenous HEXIM1 is detected in an acute myeloid leukemia (AML) cell line containing the NPMc+ mutation, suggesting the physiological importance of HEXIM1-NPMc+ interaction." SIGNOR-260134 HNRNPU protein Q00839 UNIPROT HEXIM1 protein O94992 UNIPROT "up-regulates quantity by stabilization" "post transcriptional regulation" 17174306 f lperfetto "In the present study, we show that hnRNP-U specifically enhances the expression of tumor necrosis factor alpha mRNA by increasing its stability, possibly through binding to the 3' untranslated region. We also show that hnRNP-U enhances the expression of several other genes as well, including GADD45A, HEXIM1, HOXA2, IER3, NHLH2, and ZFY, by binding to and stabilizing these mRNAs." SIGNOR-262283 LARP7 protein Q4G0J3 UNIPROT HEXIM1 protein O94992 UNIPROT "down-regulates activity" binding 9606 BTO:0000567 30824372 t Monia "To investigate whether LARP7 is part of the known 7SK RNP implicated in the regulation of transcription, co‐immunoprecipitation studies were performed using the nuclear extracts of HeLa cells (Fig 3A, lanes 1–4). Antibodies against LARP7, CDK9 and HEXIM1 efficiently precipitated 7SK RNA, whereas no RNA was found in the control (Fig 3A, lower panel, lanes 1–4). Interestingly, HEXIM1, CDK9, CYCT1 and LARP7 were present in all immunopurifications, as determined by mass spectrometry of silver‐stained gels (Fig 3A; data not shown) and western blotting. In conclusion, these experiments show that LARP7 negatively regulates not only viral but also cellular POLII class genes through the 7SK P‐TEFb system." SIGNOR-261183 NFY complex SIGNOR-C1 SIGNOR CCNB2 protein O95067 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 10086339 f gcesareni "In this study, we analysed the mechanisms leading to activation of the cyclin b2 ccaat boxes: a combination of (i) genomic footprinting, (ii) transfections with single, double and triple mutants, (iii) emsas with nuclear extracts, antibodies and nf-y recombinant proteins and (iv) transfections with an nf-ya dominant negative mutant established the positive role of the three ccaat sequences and proved that nf-y plays a crucial role in their activation." SIGNOR-65638 "sphingosine 1-phosphate" smallmolecule CHEBI:37550 ChEBI S1PR2 protein O95136 UNIPROT up-regulates "chemical activation" 9606 23450633 t gcesareni "S1p action on yap in 293a (or hacat) cells is mediated by s1p2 rather than s1p1 or s1p3 (of ? Ve known s1p receptors) and lpa receptors 1 and 3 (of six)." SIGNOR-192117 "sphingosine 1-phosphate(1-)" smallmolecule CHEBI:60119 ChEBI S1PR2 protein O95136 UNIPROT "up-regulates activity" "chemical activation" 9606 31160049 t "Ligand-GPCR dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257578 MAPK9 protein P45984 UNIPROT MFN2 protein O95140 UNIPROT down-regulates phosphorylation Ser27 HMAEVNAsPLKHFVT 9606 22748923 t lperfetto "Jnk phosphorylation of mitofusin 2 in response to cellular stress leads to recruitment of the ubiquitin ligase (e3) huwe1/mule/arf-bp1/hecth9/e3histone/lasu1 to mitofusin 2, with the bh3 domain of huwe1 implicated in this interaction. This results in ubiquitin-mediated proteasomal degradation of mitofusin 2these data establish that mfn2 is phosphorylated on ser27 in response to a variety of cellular stresses and implicate jnk in this process" SIGNOR-198054 STOML2 protein Q9UJZ1 UNIPROT MFN2 protein O95140 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20359165 f Giorgia "Of interest, induction of SLP-2 expression also resulted in significant increases in the levels of OPA-1 and mitofusin-2 (P < 0.05), both integral mitochondrial membrane proteins associated with mitochondrial fusion." SIGNOR-260380 TNFRSF6B protein O95407 UNIPROT TNFSF15 protein O95150 UNIPROT down-regulates binding 9606 BTO:0000782 11911831 t amattioni "Tl1a, is a ligand for dr3 and decoy receptor tr6/dcr3. Tr6-fc protein antagonizes nf-kappab activation and apoptosis induced by tl1a" SIGNOR-116256 ULK1 protein O75385 UNIPROT GABARAP protein O95166 UNIPROT up-regulates binding 9606 BTO:0000567;BTO:0000938 BTO:0000142 11146101 t gcesareni "N-terminal proline/serine rich (ps) domain of ulk1 (amino acid 287-416) is required for ulk1-gate-16 and ulk1-gabarap protein interactions" SIGNOR-85614 ANK3 protein Q12955 UNIPROT GABARAP protein O95166 UNIPROT "up-regulates activity" binding 10090 BTO:0003102 30504823 t miannu "Importantly, the 480 kDa ankyrin-G isoform has also been shown to stabilize GABAergic synapses on the soma and AIS of excitatory pyramidal neurons by interacting with the GABAA receptor-associated protein (GABARAP) to inhibit GABAA receptor endocytosis" SIGNOR-266709 WDFY3 protein Q8IZQ1 UNIPROT GABARAP protein O95166 UNIPROT "down-regulates quantity by destabilization" binding 9606 BTO:0000567 24668264 t miannu "Here, we show that ALFY binds selectively to LC3C and the GABARAPs through a LIR in its WD40 domain. Binding of ALFY to GABARAP is indispensable for its recruitment to LC3B-positive structures and, thus, for the clearance of certain p62 structures by autophagy." SIGNOR-266796 PRKACA protein P17612 UNIPROT CACNA1H protein O95180 UNIPROT "down-regulates activity" phosphorylation Ser1144 AWSSRRSsWSSLGRA 9606 19131331 t miannu "Here, we identify protein kinase A (PKA) as a molecular switch that allows Gbeta(2)gammax dimers to effect voltage-independent inhibition of Ca(v)3.2 channels. Inhibition requires phosphorylation of Ser(1107), a critical serine residue on the II-III loop of the channel pore protein. S1107A prevents inhibition of unitary currents by recombinant Gbeta(2)gamma(2) dimers but does not disrupt dimer binding nor change its specificity." SIGNOR-263111 PRKACA protein P17612 UNIPROT CACNA1H protein O95180 UNIPROT "down-regulates activity" phosphorylation Ser1107 LPDSRRGsSSSGDPP 9606 19131331 t miannu "Here, we identify protein kinase A (PKA) as a molecular switch that allows Gbeta(2)gammax dimers to effect voltage-independent inhibition of Ca(v)3.2 channels. Inhibition requires phosphorylation of Ser(1107), a critical serine residue on the II-III loop of the channel pore protein. S1107A prevents inhibition of unitary currents by recombinant Gbeta(2)gamma(2) dimers but does not disrupt dimer binding nor change its specificity." SIGNOR-263110 NTN1 protein O95631 UNIPROT UNC5C protein O95185 UNIPROT up-regulates binding 9606 10399920 t gcesareni "We provide evidence that netrin-1 triggers the formation of a receptor complex of dcc and unc5 proteins and simultaneously derepresses the interaction between their cytoplasmic domains, thereby converting dcc-mediated attraction to unc5/dcc-mediated repulsion." SIGNOR-69047 PINK1 protein Q9BXM7 UNIPROT LETM1 protein O95202 UNIPROT "up-regulates activity" phosphorylation Thr192 ILNGHSLtRRERRQF -1 29123128 t lperfetto "Here we demonstrate that PINK1 directly interacts with and phosphorylates LETM1 at Thr192 in vitro.|Phosphorylated LETM1 or the phospho-mimetic LETM1-T192E increase calcium release in artificial liposomes and facilitates calcium transport in intact mitochondria." SIGNOR-262540 BCS1L protein Q9Y276 UNIPROT LETM1 protein O95202 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 18628306 t lperfetto "LETM1 was co-precipitated with BCS1L and formation of the LETM1 complex depended on BCS1L levels, suggesting that BCS1L stimulates the assembly of the LETM1 complex." SIGNOR-262543 BECN1 protein Q14457 UNIPROT ZWINT protein O95229 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 23478334 t lperfetto "We show that Beclin-1 interacts directly with Zwint-1-a component of the KMN (KNL-1/Mis12/Ndc80) complex-which is essential for kinetochore-microtubule interactions. This suggests that Beclin-1 acts downstream of the KMN complex to influence the recruitment of outer kinetochore proteins and promotes accurate kinetochore anchoring to the spindle during mitosis." SIGNOR-265027 AURKB protein Q96GD4 UNIPROT ZWINT protein O95229 UNIPROT "up-regulates activity" phosphorylation Ser262 MGRDPGVsFKAVGLQ -1 21775627 t lperfetto "Zwint-1 is a novel Aurora B substrate required for the assembly of a dynein-binding platform on kinetochores|During prometaphase, AurB phosphorylation of zwint-1 is required for recruitment of ZW10-, pT89 dynein-, and RZZ-dependent proteins to kinetochores. This is defective after AurB inhibition or after expression of the triple-A zwint-1 mutant. Triple-E mutant zwint-1 mimics phospho–zwint-1 in RZZ recruitment, even after AurB inhibition" SIGNOR-265011 AURKB protein Q96GD4 UNIPROT ZWINT protein O95229 UNIPROT "up-regulates activity" phosphorylation Ser250 PTRPQEQsTGDTMGR -1 21775627 t lperfetto "Zwint-1 is a novel Aurora B substrate required for the assembly of a dynein-binding platform on kinetochores|During prometaphase, AurB phosphorylation of zwint-1 is required for recruitment of ZW10-, pT89 dynein-, and RZZ-dependent proteins to kinetochores. This is defective after AurB inhibition or after expression of the triple-A zwint-1 mutant. Triple-E mutant zwint-1 mimics phospho–zwint-1 in RZZ recruitment, even after AurB inhibition" SIGNOR-265009 AURKB protein Q96GD4 UNIPROT ZWINT protein O95229 UNIPROT "up-regulates activity" phosphorylation Thr251 TRPQEQStGDTMGRD -1 21775627 t lperfetto "Zwint-1 is a novel Aurora B substrate required for the assembly of a dynein-binding platform on kinetochores|During prometaphase, AurB phosphorylation of zwint-1 is required for recruitment of ZW10-, pT89 dynein-, and RZZ-dependent proteins to kinetochores. This is defective after AurB inhibition or after expression of the triple-A zwint-1 mutant. Triple-E mutant zwint-1 mimics phospho–zwint-1 in RZZ recruitment, even after AurB inhibition" SIGNOR-265010 PPP2R5B protein Q15173 UNIPROT KIF20A protein O95235 UNIPROT "up-regulates activity" dephosphorylation Ser878 RILRSRRsPLLKSGP 9606 BTO:0000567 27939310 t miannu "We identify MKlp2 as an essential protein for promoting abscission, which may regulate tethering and stabilizing of the PM to the microtubule cytoskeleton. Aurora B phosphorylation of MKlp2 S878 in the LAM is a key inhibitory signal for abscission. Conversely, B56-PP2A promotes abscission by opposing Aurora B phosphorylation of MKlp2 S878." SIGNOR-262660 AURKB protein Q96GD4 UNIPROT KIF20A protein O95235 UNIPROT "down-regulates activity" phosphorylation Ser878 RILRSRRsPLLKSGP 9606 BTO:0000567 27939310 t miannu "We identify MKlp2 as an essential protein for promoting abscission, which may regulate tethering and stabilizing of the PM to the microtubule cytoskeleton. Aurora B phosphorylation of MKlp2 S878 in the LAM is a key inhibitory signal for abscission. Conversely, B56-PP2A promotes abscission by opposing Aurora B phosphorylation of MKlp2 S878." SIGNOR-262659 CASP3 protein P42574 UNIPROT GAS2 protein O43903 UNIPROT up-regulates cleavage Asp278 MLQISRVdGKTSPIQ 9606 10564664 t gcesareni "We now demonstrate that gas2 is a substrate of caspase-3 but not of caspase-6. Proteolytic processing both in vitro and in vivo is dependent on aspartic residue 279." SIGNOR-72347 AURKA protein O14965 UNIPROT KIF4A protein O95239 UNIPROT "up-regulates activity" phosphorylation Thr799 PPKLRRRtFSLTEVR -1 31881080 t miannu "We show that Aurora A phosphorylates the condensin I-dependent pool of KIF4A and thus actively promotes chromosome congression from the spindle poles to the metaphase plate. In vitro kinase assays showed that recombinant KIF4A can be phosphorylated by Aurora A and that this activity is inhibited by the specific Aurora A inhibitor MLN8537 (Fig. 7 C)." SIGNOR-265993 CDK1 protein P06493 UNIPROT KIF4A protein O95239 UNIPROT "up-regulates activity" phosphorylation Thr1161 FFNPVCAtPNSKILK 9606 29771379 t miannu "Identification of Cdk phosphorylation of Kif4A at T1161 in early mitosis. We show that Cdk phosphorylation of Kif4A licenses its chromosome localization." SIGNOR-265994 PRKAA1 protein Q13131 UNIPROT KIF4A protein O95239 UNIPROT "up-regulates activity" phosphorylation Ser801 KLRRRTFsLTEVRGQ -1 28992084 t miannu "We found that the strong direct substrate KIF4A is phosphorylated by AMPK at Ser801.Using in vitro kinase assays, we found that active AMPK and Aurora B phosphorylated KIF4A at Ser801 and Thr799 respectively in a time-dependent manner (Figure 5D). KIF4A is phosphoregulated by AMPK and Aurora B. Although AMPK phosphorylation increased the ATPase activity of KIF4A, Aurora B phosphorylation resulted in a stronger increase (Figure 5I), which might be consistent with the more powerful kinase function of Aurora B during mitosis." SIGNOR-265991 AURKB protein Q96GD4 UNIPROT KIF4A protein O95239 UNIPROT "up-regulates activity" phosphorylation Thr799 PPKLRRRtFSLTEVR -1 28992084 t miannu "Using in vitro kinase assays, we found that active AMPK and Aurora B phosphorylated KIF4A at Ser801 and Thr799 respectively in a time-dependent manner (Figure 5D). KIF4A is phosphoregulated by AMPK and Aurora B. Although AMPK phosphorylation increased the ATPase activity of KIF4A, Aurora B phosphorylation resulted in a stronger increase (Figure 5I), which might be consistent with the more powerful kinase function of Aurora B during mitosis." SIGNOR-265992 APC-c complex SIGNOR-C150 SIGNOR KIF4A protein O95239 UNIPROT "down-regulates quantity by destabilization" ubiquitination -1 24510915 t miannu "Biochemical studies on the kinesins confirmed KIFC1, KIF18A, KIF2C, and KIF4A as APC/C substrates. Furthermore, we showed that the APC/CCDH1-dependent degradation of KIFC1 regulates the bipolar spindle formation and proper cell division. Our in vitro degradation assays showed a time-dependent degradation for four of the five potential substrates tested: KIF18A, KIF2C, KIFC1 and KIF4A were readily degraded in vitro, however remained stable in the presence of either APC/C inhibitor (Fig​(Fig4A4A and Supplementary Fig S3A)." SIGNOR-266112 CyclinB/CDK1 complex SIGNOR-C17 SIGNOR KIF4A protein O95239 UNIPROT "up-regulates activity" phosphorylation Thr1161 FFNPVCAtPNSKILK -1 29771379 t miannu "Kif4A T1161 was phosphorylated by Cdk1/Cyclin B1 in vitro. We show that Cdk phosphorylation of Kif4A licenses its chromosome localization." SIGNOR-265995 CDK1 protein P06493 UNIPROT KAT7 protein O95251 UNIPROT up-regulates phosphorylation Thr85 TRSQQQPtPVTPKKY 9606 18250300 t lperfetto "Here, we show that the interaction between plk1 and hbo1 is mitosis-specific and that plk1 phosphorylates hbo1 on ser-57 in vitro and in vivo. During mitosis, cdk1 phosphorylates hbo1 on thr-85/88, creating a docking site for plk1 to be recruited. Significantly, the overexpression of hbo1 mutated at the plk1 phosphorylation site (s57a) leads to cell-cycle arrest in the g1/s phase, inhibition of chromatin loading of the minichromosome maintenance (mcm) complex, and a reduced dna replication rate." SIGNOR-160743 CDK1 protein P06493 UNIPROT KAT7 protein O95251 UNIPROT up-regulates phosphorylation Thr88 QQQPTPVtPKKYPLR 9606 18250300 t lperfetto "Here, we show that the interaction between plk1 and hbo1 is mitosis-specific and that plk1 phosphorylates hbo1 on ser-57 in vitro and in vivo. During mitosis, cdk1 phosphorylates hbo1 on thr-85/88, creating a docking site for plk1 to be recruited. Significantly, the overexpression of hbo1 mutated at the plk1 phosphorylation site (s57a) leads to cell-cycle arrest in the g1/s phase, inhibition of chromatin loading of the minichromosome maintenance (mcm) complex, and a reduced dna replication rate." SIGNOR-160747 PLK1 protein P53350 UNIPROT KAT7 protein O95251 UNIPROT up-regulates phosphorylation Ser57 SQSSQDSsPVRNLQS 9606 18250300 t lperfetto "Here, we show that the interaction between plk1 and hbo1 is mitosis-specific and that plk1 phosphorylates hbo1 on ser-57 in vitro and in vivo. During mitosis, cdk1 phosphorylates hbo1 on thr-85/88, creating a docking site for plk1 to be recruited. Significantly, the overexpression of hbo1 mutated at the plk1 phosphorylation site (s57a) leads to cell-cycle arrest in the g1/s phase, inhibition of chromatin loading of the minichromosome maintenance (mcm) complex, and a reduced dna replication rate." SIGNOR-160751 SOX2 protein P48431 UNIPROT ABCC6 protein O95255 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21531766 f miannu "ID4-mediated SOX2 induction enhanced ABCC3 and ABCC6 expression through direct transcriptional regulation, indicating that ID4 regulates the chemoresistance of iGSCs by promoting SOX2-mediated induction of ABC transporters." SIGNOR-255182 PLAG1 protein Q6DJT9 UNIPROT ABCC6 protein O95255 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000007;BTO:0000599 18850323 f miannu "We identified ABCC6 as a target gene for transcriptional induction by PLAG1 and PLAGL1, transcription factors from the PLAG family of cell cycle progression-related DNA-binding proteins. Both these factors are shown to bind to the same single consensus-binding element in the ABCC6 proximal promoter in cell lines of hepatic and renal origin by reporter gene assay, electrophoretic mobility shift assay and chromatin immunoprecipitation. PLAG-mediated ABCC6 transactivation may play an important role in determining the level of tissue-specific expression of this gene. The described mechanism can also find potential application in therapeutic interventions in forms of PXE related to impaired ABCC6 expression." SIGNOR-254925 PLAGL1 protein Q9UM63 UNIPROT ABCC6 protein O95255 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000007;BTO:0000599 18850323 f miannu "We identified ABCC6 as a target gene for transcriptional induction by PLAG1 and PLAGL1, transcription factors from the PLAG family of cell cycle progression-related DNA-binding proteins. Both these factors are shown to bind to the same single consensus-binding element in the ABCC6 proximal promoter in cell lines of hepatic and renal origin by reporter gene assay, electrophoretic mobility shift assay and chromatin immunoprecipitation. PLAG-mediated ABCC6 transactivation may play an important role in determining the level of tissue-specific expression of this gene. The described mechanism can also find potential application in therapeutic interventions in forms of PXE related to impaired ABCC6 expression." SIGNOR-254926 serotonin smallmolecule CHEBI:28790 ChEBI HTR3B protein O95264 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000938 25601315 t miannu "Serotonin or 5-hydroxytryptamine (5-HT) remains one of the most widely studied chemical messengers. Serotonin produces a myriad of physiological effects in humans, mediated through 14 distinct receptor subtypes, of which 13 are G protein coupled receptors (GPCRs), and one ligand-gated cation channel" SIGNOR-264290 E2F1 protein Q01094 UNIPROT RASGRP1 protein O95267 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18396012 f miannu "We demonstrate that E2F1 induces ERK activation via a transcriptional mechanism and upregulates the expression of two guanine nucleotide exchange factors, RASGRP1 and RASGEF1B, which promote Ras activation." SIGNOR-253850 XAV939 chemical CHEBI:62878 ChEBI TNKS protein O95271 UNIPROT down-regulates "chemical inhibition" 9606 19759537 t gcesareni "Xav939 inhibits the poly-adp-ribosylating enzymes tankyrase 1 and tankyrase 2." SIGNOR-188054 XAV939 chemical CHEBI:62878 ChEBI TNKS protein O95271 UNIPROT "down-regulates activity" "chemical inhibition" -1 19759537 t "In biochemical activity assays, XAV939 strongly inhibited TNKS1 and TNKS2, with half-maximal inhibitory concentration values of 0.011 and 0.004 μM, respectively, but displayed much weaker effects on PARP1 and PARP2" SIGNOR-259994 RNF146 protein Q9NTX7 UNIPROT TNKS protein O95271 UNIPROT "down-regulates quantity" ubiquitination 9606 BTO:0000007 21799911 t "We show that RNF146, tankyrase, and Axin form a protein complex, and that RNF146 mediates ubiquitylation of all three proteins to target them for proteasomal degradation." SIGNOR-260004 KCNB1 protein Q14721 UNIPROT VAPB protein O95292 UNIPROT "up-regulates quantity" relocalization 9606 BTO:0000007 29941597 t lperfetto "Confirmation that Kv2.1 and -2.2 bind VAPA and VAPB employed colocalization/redistribution, siRNA knockdown, and Förster resonance energy transfer (FRET)-based assays.|As Kv2.1 accumulates on the surface it begins to bind ER VAPs and form the large and stable membrane junctions." SIGNOR-262121 KCNB2 protein Q92953 UNIPROT VAPB protein O95292 UNIPROT "up-regulates quantity" relocalization 9606 BTO:0000007 29941597 t lperfetto "Confirmation that Kv2.1 and -2.2 bind VAPA and VAPB employed colocalization/redistribution, siRNA knockdown, and Förster resonance energy transfer (FRET)-based assays.|As Kv2.1 accumulates on the surface it begins to bind ER VAPs and form the large and stable membrane junctions." SIGNOR-262123 TOR1A protein O14656 UNIPROT SNAPIN protein O95295 UNIPROT "up-regulates activity" binding 9606 BTO:0000793 18167355 t Monia "In the present study, we used yeast two-hybrid analysis to identify a new binding partner of torsinA, the SNARE-associated protein snapin. We have reported that snapin shows a robust interaction with wild type and mutant torsinA. we have demonstrated that this portion of torsinA and/or the adjacent linker region has the additional role of recruiting snapin. we found that snapin, which binds SNAP-25 (synaptosome-associated protein of 25,000 Da) and enhances the association of the SNARE complex with synaptotagmin, is an interacting partner for both wild type and mutant torsinA." SIGNOR-261170 PRKACA protein P17612 UNIPROT SNAPIN protein O95295 UNIPROT "up-regulates activity" phosphorylation Ser50 HVHAVREsQVELREQ 11283605 t miannu "PKA-phosphorylation of Snapin significantly increases its binding to synaptosomal-associated protein-25 (SNAP-25). Mutation of Snapin serine 50 to aspartic acid (S50D) mimics this effect of PKA phosphorylation" SIGNOR-250053 LRRK2 protein Q5S007 UNIPROT SNAPIN protein O95295 UNIPROT down-regulates phosphorylation Thr117 NHSVAKEtARRRAML 9606 BTO:0000938 BTO:0000142 23949442 t lperfetto "Lrrk2 phosphorylates snapin and inhibits interaction of snapin with snap-25. these data suggest that lrrk2 may regulate neurotransmitter release via control of snapin function by inhibitory phosphorylation. hreonine 117 of snapin is one of the sites phosphorylated by lrrk2" SIGNOR-202436 SRC protein P12931 UNIPROT MPZL1 protein O95297 UNIPROT up-regulates phosphorylation Tyr263 NKSESVVyADIRKN 9606 11751924 t lperfetto "Indeed, our studies indicated that cross-linking of pzr by cona lead to activation of c-src, which may be responsible for phosphorylation of pzr and possibly other proteins. Phosphorylation of pzr in turn recruits shp-2, which by itself is an essential signal transducertyrosine residues 241 and 263 embedded in the itims are responsible for the tyrosine phosphorylation of pzr" SIGNOR-113410 SRC protein P12931 UNIPROT MPZL1 protein O95297 UNIPROT up-regulates phosphorylation Tyr241 SHQGPVIyAQLDHSG 9606 11751924 t lperfetto "Indeed, our studies indicated that cross-linking of pzr by cona lead to activation of c-src, which may be responsible for phosphorylation of pzr and possibly other proteins. Phosphorylation of pzr in turn recruits shp-2, which by itself is an essential signal transducertyrosine residues 241 and 263 embedded in the itims are responsible for the tyrosine phosphorylation of pzr" SIGNOR-113406 PTPN11 protein Q06124 UNIPROT MPZL1 protein O95297 UNIPROT down-regulates dephosphorylation Tyr263 NKSESVVyADIRKN 9606 10681522 t gcesareni "In vitro, tyrosine-phosphorylated pzr was efficiently dephosphorylated by the full-length form of shp-2 but not by its sh2 domain-truncated form. The coexisting binding and dephosphorylation of pzr by shp-2 may function to terminate signal transduction initiated by pzr and shp-2 and to set a threshold for the signal transduction to be initiated." SIGNOR-75220 SRC protein P12931 UNIPROT CELF2 protein O95319 UNIPROT "up-regulates activity" phosphorylation Tyr63 LKELFEPyGAVYQIN -1 17855367 t miannu "Site-directed mutagenesis of putative tyrosine phosphorylation sites in CUGBP2 identified tyrosine 39 as a c-Src target, and a CUGBP2 with a mutated tyrosine 39 displayed an attenuated ability to bind COX-2 mRNA." SIGNOR-263195 IRX1 protein P78414 UNIPROT CELF2 protein O95319 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 20440264 f Luana "We identified a number of target genes by global microarray analysis after IRX1 transfection combined with real-time PCR and chromatin immunoprecipitation assay.| Downregulation of BDKRB2, PHYHIPL, HIST2H2BE, FGF7, PTGER1, NPTX1, EGR1, COL9A3, CUGBP2, DKK3 and BPI was confirmed." SIGNOR-261657 TLE1 protein Q04724 UNIPROT SIX3 protein O95343 UNIPROT "up-regulates activity" binding -1 12441302 t lperfetto "Biochemical and mutational analysis shows that the Six domain of both SIX3 and SIX6 strongly interact with the QD domain of TLE1 and AES. TLE1 over-expression induces an enlargement of the eye field and reinforcesSIX3/SIX6 capability of initiating retina formation" SIGNOR-234595 MAP3K6 protein O95382 UNIPROT MAP3K6 protein O95382 UNIPROT "up-regulates activity" phosphorylation Thr806 GITPCTEtFTGTLQY 9606 17210579 t Manara "These results suggested that the induction of ASK2 phosphorylation in the presence of ASK1 is the consequence of autophosphorylation of ASK2. ASK1 thus appears to not only support the effective protein expression but also confer the kinase activity to ASK2." SIGNOR-260774 MAP3K5 protein Q99683 UNIPROT MAP3K6 protein O95382 UNIPROT "up-regulates quantity by stabilization" binding 9606 BTO:0000007 17210579 t Manara "C-terminal region of ASK1 binds to ASK2 and inhibits the degradation of ASK2" SIGNOR-260831 CTNNB1 protein P35222 UNIPROT CCN4 protein O95388 UNIPROT "up-regulates quantity" "transcriptional regulation" 10116 BTO:0002409 10716946 t "This study identifies WISP-1 as a beta-catenin-regulated gene that can contribute to tumorigenesis. The promoter of WISP-1 was cloned and shown to be activated by both Wnt-1 and beta-catenin expression." SIGNOR-256270 FST protein P19883 UNIPROT GDF11 protein O95390 UNIPROT "down-regulates activity" binding 10090 24627466 t lperfetto "Follistatin (FST) is a member of the tissue growth factor β family and is a secreted glycoprotein that antagonizes many members of the family, including activin A, growth differentiation factor 11, and myostatin. |FST315-ΔHBS-Fc induced improvements in muscle repair after injury/atrophy by modulating the early inflammatory phase allowing for increased macrophage density, and Pax7-positive cells leading to an accelerated restoration of myofibers and muscle function." SIGNOR-251716 TGFBR1 protein P36897 UNIPROT ZFYVE9 protein O95405 UNIPROT "up-regulates activity" binding 9606 9865696 t lperfetto "Sara functions to recruit smad2 to the tgfbeta receptor by controlling the subcellular localization of smad2 and by interacting with the tgfbeta receptor complex" SIGNOR-62868 TGFBR2 protein P37173 UNIPROT ZFYVE9 protein O95405 UNIPROT "up-regulates activity" binding 9606 9865696 t lperfetto "Sara functions to recruit smad2 to the tgfbeta receptor by controlling the subcellular localization of smad2 and by interacting with the tgfbeta receptor complex" SIGNOR-245093 RNF180 protein Q86T96 UNIPROT ZIC2 protein O95409 UNIPROT "down-regulates quantity by destabilization" ubiquitination 10116 18363970 t miannu "Rinescan directly interact with Zic2. the ubiquitination of endogenous Zic2 was enhanced by Myc-Rines in rat neural stem cellline MNS70 cells. Rines-induced degradation of Zic2" SIGNOR-226303 ABL1 protein P00519 UNIPROT AHSA1 protein O95433 UNIPROT "up-regulates activity" phosphorylation Tyr223 LTSPEELyRVFTTQE 9606 26235616 t Manara "Here, we show that c-Abl kinase phosphorylates Y223 in human Aha1 (hAha1), promoting its interaction with Hsp90. This, consequently, results in an increased Hsp90 ATPase activity" SIGNOR-260938 MAPKAPK2 protein P49137 UNIPROT PARN protein O95453 UNIPROT down-regulates phosphorylation Ser557 NHYYRNNsFTAPSTV 9606 20932473 t lperfetto "Mk2 phosphorylates parn, blocking gadd45_ mrna degradation. Parn can serve as a direct substrate for mk2, and demonstrating that ser-557 is the dominant mk2 phosphorylation site." SIGNOR-168377 ZC3HAV1 protein Q7Z2W4 UNIPROT PARN protein O95453 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 21876179 t "We provide evidence indicating that ZAP selectively recruits cellular poly(A)-specific ribonuclease (PARN) to shorten the poly(A) tail of target viral mRNA and recruits the RNA exosome to degrade the RNA body from the 3′ end." SIGNOR-261296 SNAI1 protein O95863 UNIPROT CLDN7 protein O95471 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001570 19277896 f lperfetto "We propose that CtBP1 is recruited by SNAI1P at the CLDN7 gene promoter indirectly through another yet to be identified protein. Based on our observations, we propose a model for SNAI1P-mediated down regulation of human CLDN7 gene expression by chromatin remodeling" SIGNOR-254104 HDAC1 protein Q13547 UNIPROT CLDN7 protein O95471 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001570 19277896 t lperfetto "ChIP assays revealed that SNAI1P is recruited on the CLDN7 gene promoter along with the co-repressor CtBP1 and the effector HDAC1.|These data further suggest that HDAC1 is involved in the SNAI1P-mediated repression of the human CLDN7 gene promoter." SIGNOR-254106 TLE1 protein Q04724 UNIPROT SIX6 protein O95475 UNIPROT "up-regulates activity" binding -1 12441302 t lperfetto "Biochemical and mutational analysis shows that the Six domain of both SIX3 and SIX6 strongly interact with the QD domain of TLE1 and AES. TLE1 over-expression induces an enlargement of the eye field and reinforcesSIX3/SIX6 capability of initiating retina formation" SIGNOR-234592 EGFR protein P00533 UNIPROT ABCA1 protein O95477 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser2054 GGNKRKLsTAMALIG 9606 BTO:0000567 12196520 t lperfetto "We further provide in vitro evidence that epidermal growth factor receptor (EGFR)-mediated phosphorylation regulated ABCA1 ubiquitination |The EGFR selective inhibitor PD168393 blocked the EGFR-ABCA1 interaction and abolished ABCA1Ser2054 phosphorylation|" SIGNOR-264419 APOA1 protein P02647 UNIPROT ABCA1 protein O95477 UNIPROT "up-regulates quantity by stabilization" binding 9606 12869555 t miannu "ApoA-I stabilization of ABCA1 is mediated by reduced PEST sequence phosphorylation, which in turn leads to decreased calpain proteolysis of ABCA1." SIGNOR-252101 PRKACA protein P17612 UNIPROT ABCA1 protein O95477 UNIPROT "up-regulates activity" phosphorylation Ser2054 GGNKRKLsTAMALIG 10090 BTO:0000801 12196520 t miannu "Ser-1042 and Ser-2054, located in the nucleotide binding domains of ABCA1, are major phosphorylation sites for PKA. ABCA1 phosphorylation may affect ApoA-I-dependent phospholipid efflux by either altering the conformation of the protein to a more active state or by affecting the interaction between ABCA1 and its partner proteins." SIGNOR-250327 PRKACA protein P17612 UNIPROT ABCA1 protein O95477 UNIPROT "up-regulates activity" phosphorylation Ser1042 GGMQRKLsVALAFVG 10090 BTO:0000801 12196520 t miannu "Ser-1042 and Ser-2054, located in the nucleotide binding domains of ABCA1, are major phosphorylation sites for PKA. ABCA1 phosphorylation may affect ApoA-I-dependent phospholipid efflux by either altering the conformation of the protein to a more active state or by affecting the interaction between ABCA1 and its partner proteins." SIGNOR-250326 SEMA3F protein Q13275 UNIPROT NRP2 protein O60462 UNIPROT up-regulates binding 9606 16816121 t esanto "In the nervous system, neuropilins mediate axon retraction and guidance by binding class iii semaphorins. We found that sema3f could compete with metabolically labeled vegf-c for the binding to np1-ig and np2-ig fusion proteins." SIGNOR-147608 MEGF10 protein Q96KG7 UNIPROT ABCA1 protein O95477 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 17205124 t miannu "ABCA1 and MEGF10 interact during engulfment. MEGF10 function can be modulated by the ATP binding cassette transporter ABCA1, ortholog to CED-7. by the combined use of cellular and biochemical approaches we provide evidence that ABCA1 and MEGF10 interact at the molecular level." SIGNOR-265165 WNK1 protein Q9H4A3 UNIPROT OXSR1 protein O95747 UNIPROT up-regulates phosphorylation Ser325 VRRVPGSsGRLHKTE 9606 17190791 t gcesareni "Activation of wnk1 coincides with the phosphorylation and activation of two wnk1 substrates, namely, the protein kinases ste20/sps1-related proline alanine-rich kinase (spak) and oxidative stress response kinase-1 (osr1)" SIGNOR-151659 SAR1A protein Q9NR31 UNIPROT SEC24A protein O95486 UNIPROT "up-regulates quantity" binding SIGNOR-C370 30605680 t lperfetto "Biogenesis of COPII vesicles is initiated by the activation of the small guanosine triphosphate (GTP)-binding protein secretion-associated Ras-related protein 1 (Sar1) at specialized subdomains of the ER, called ER exit sites (ERES) or transitional ER (tER). Membrane-bound Sar1 then recruits the inner COPII coat subcomplex, the Sec23/24 heterodimer." SIGNOR-265303 SAR1A protein Q9NR31 UNIPROT SEC24B protein O95487 UNIPROT "up-regulates quantity" binding SIGNOR-C370 30605680 t lperfetto "Biogenesis of COPII vesicles is initiated by the activation of the small guanosine triphosphate (GTP)-binding protein secretion-associated Ras-related protein 1 (Sar1) at specialized subdomains of the ER, called ER exit sites (ERES) or transitional ER (tER). Membrane-bound Sar1 then recruits the inner COPII coat subcomplex, the Sec23/24 heterodimer." SIGNOR-265300 ACVR1B protein P36896 UNIPROT TDP2 protein O95551 UNIPROT "up-regulates activity" phosphorylation Thr88 PKTYVDLtNEETTDS 9606 BTO:0000007 18039968 t miannu "ALK4 phosphorylated TTRAP in vitro (Fig. 6A). The band migrating at the position of TTRAP was excised and analyzed by LC-MS/MS. One TTRAP peptide was phosphorylated either on T88 and T92, or on T92 only (Fig. 6B)." SIGNOR-262611 ACVR1B protein P36896 UNIPROT TDP2 protein O95551 UNIPROT "up-regulates activity" phosphorylation Thr92 VDLTNEEtTDSTTSK 9606 BTO:0000007 18039968 t miannu "ALK4 phosphorylated TTRAP in vitro (Fig. 6A). The band migrating at the position of TTRAP was excised and analyzed by LC-MS/MS. One TTRAP peptide was phosphorylated either on T88 and T92, or on T92 only (Fig. 6B).We tested in vivo phosphorylation of Strep-TTRAP by co-expression with mouse Alk4 in HEK293T cells, and affinity-purified TTRAP. In this preparation TTRAP-specific peptides were reproducibly found in both the singly (T92) and doubly phosphorylated form (T88/T92). mutant TTRAPT88A,T92A is not able to rescue the TtrapMO phenotype, suggesting that phosphorylation of Ttrap on Thr88 and Thr92 is essential for Ttrap function." SIGNOR-262612 KLF3 protein P57682 UNIPROT KLF8 protein O95600 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0000759 18687676 t Luana "Here we report that Klf8 is repressed by Klf3 in vivo and is up-regulated by Klf1. Transcript analysis indicates that Klf8 has two promoters, both containing multiple CACCC elements. Transactivation assays and chromatin immunoprecipitation experiments indicate that Klf3 represses Klf8 directly and that Klf1 activates Klf8 directly. " SIGNOR-266049 KLF1 protein Q13351 UNIPROT KLF8 protein O95600 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000759 18687676 t Luana "Here we report that Klf8 is repressed by Klf3 in vivo and is up-regulated by Klf1. Transcript analysis indicates that Klf8 has two promoters, both containing multiple CACCC elements. Transactivation assays and chromatin immunoprecipitation experiments indicate that Klf3 represses Klf8 directly and that Klf1 activates Klf8 directly. " SIGNOR-266050 PCM1 protein Q15154 UNIPROT PCNT protein O95613 UNIPROT up-regulates relocalization 9606 12403812 t miannu "Rna silencing of pcm-1 leads to reduced assembly of centrin, pericentrin, and ninein at the centrosome" SIGNOR-95117 NF1 protein P21359 UNIPROT ADCY5 protein O95622 UNIPROT up-regulates 9606 BTO:0000938 24431436 f miannu "Nf1encodes neurofibromin, a protein with multiple functions including ras inactivation (ras gtpase-activating protein or rasgap) and adenylyl cyclase (ac) activation" SIGNOR-204140 BMPR1B protein O00238 UNIPROT STAMBP protein O95630 UNIPROT "up-regulates activity" phosphorylation Ser48 VEIIRMAsIYSEEGN 9534 BTO:0000298 11483516 t llicata "BMP type I receptor activation stimulates AMSH phosphorylation | The exact position of phosphoserine residues in four phosphopeptides was identified by Edman degradation analysis; spot a for Ser243, Ser245 and Ser247, spot b for Ser2, and spots c and d for Ser48. To confirm the position of the phosphoserine residues, the serine residue(s) in each phosphopeptide was replaced by alanine residues. Then, each mutant as well as wild‐type AMSH was transfected into COS7 cells in the absence or presence of caALK6, and tryptic phosphopeptide mapping of each mutant was performed. As seen in Figure 7, each spot corresponding to the phosphopeptide containing phosphoserine disappeared in the tryptic phosphopeptide mapping. | Thus, AMSH promotes BMP signaling by negatively regulating the function of I‐Smads." SIGNOR-250600 BMPR1B protein O00238 UNIPROT STAMBP protein O95630 UNIPROT "up-regulates activity" phosphorylation Ser2 sDHGDVSL 9534 BTO:0000298 11483516 t llicata "BMP type I receptor activation stimulates AMSH phosphorylation | The exact position of phosphoserine residues in four phosphopeptides was identified by Edman degradation analysis; spot a for Ser243, Ser245 and Ser247, spot b for Ser2, and spots c and d for Ser48. To confirm the position of the phosphoserine residues, the serine residue(s) in each phosphopeptide was replaced by alanine residues. Then, each mutant as well as wild‐type AMSH was transfected into COS7 cells in the absence or presence of caALK6, and tryptic phosphopeptide mapping of each mutant was performed. As seen in Figure 7, each spot corresponding to the phosphopeptide containing phosphoserine disappeared in the tryptic phosphopeptide mapping. | Thus, AMSH promotes BMP signaling by negatively regulating the function of I‐Smads." SIGNOR-250596 BMPR1B protein O00238 UNIPROT STAMBP protein O95630 UNIPROT "up-regulates activity" phosphorylation Ser243 SLKPGALsNSESIPT 9534 BTO:0000298 11483516 t llicata "BMP type I receptor activation stimulates AMSH phosphorylation | The exact position of phosphoserine residues in four phosphopeptides was identified by Edman degradation analysis; spot a for Ser243, Ser245 and Ser247, spot b for Ser2, and spots c and d for Ser48. To confirm the position of the phosphoserine residues, the serine residue(s) in each phosphopeptide was replaced by alanine residues. Then, each mutant as well as wild‐type AMSH was transfected into COS7 cells in the absence or presence of caALK6, and tryptic phosphopeptide mapping of each mutant was performed. As seen in Figure 7, each spot corresponding to the phosphopeptide containing phosphoserine disappeared in the tryptic phosphopeptide mapping. | Thus, AMSH promotes BMP signaling by negatively regulating the function of I‐Smads." SIGNOR-250597 KNL1 protein Q8NG31 UNIPROT BUB1B protein O60566 UNIPROT up-regulates binding 9606 17981135 t gcesareni "Association of the amino and middle domain of blinkin with the tpr domains in the amino termini of bubr1 and bub1 is essential for bubr1 and bub1 to execute their distinct mitotic functions" SIGNOR-158894 BMPR1B protein O00238 UNIPROT STAMBP protein O95630 UNIPROT "up-regulates activity" phosphorylation Ser247 GALSNSEsIPTIDGL 9534 BTO:0000298 11483516 t llicata "BMP type I receptor activation stimulates AMSH phosphorylation | The exact position of phosphoserine residues in four phosphopeptides was identified by Edman degradation analysis; spot a for Ser243, Ser245 and Ser247, spot b for Ser2, and spots c and d for Ser48. To confirm the position of the phosphoserine residues, the serine residue(s) in each phosphopeptide was replaced by alanine residues. Then, each mutant as well as wild‐type AMSH was transfected into COS7 cells in the absence or presence of caALK6, and tryptic phosphopeptide mapping of each mutant was performed. As seen in Figure 7, each spot corresponding to the phosphopeptide containing phosphoserine disappeared in the tryptic phosphopeptide mapping. | Thus, AMSH promotes BMP signaling by negatively regulating the function of I‐Smads." SIGNOR-250599 BMPR1B protein O00238 UNIPROT STAMBP protein O95630 UNIPROT "up-regulates activity" phosphorylation Ser245 KPGALSNsESIPTID 9534 BTO:0000298 11483516 t llicata "BMP type I receptor activation stimulates AMSH phosphorylation | The exact position of phosphoserine residues in four phosphopeptides was identified by Edman degradation analysis; spot a for Ser243, Ser245 and Ser247, spot b for Ser2, and spots c and d for Ser48. To confirm the position of the phosphoserine residues, the serine residue(s) in each phosphopeptide was replaced by alanine residues. Then, each mutant as well as wild‐type AMSH was transfected into COS7 cells in the absence or presence of caALK6, and tryptic phosphopeptide mapping of each mutant was performed. As seen in Figure 7, each spot corresponding to the phosphopeptide containing phosphoserine disappeared in the tryptic phosphopeptide mapping. | Thus, AMSH promotes BMP signaling by negatively regulating the function of I‐Smads." SIGNOR-250598 YAP1 protein P46937 UNIPROT FSTL3 protein O95633 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000222;BTO:0002314 BTO:0000887;BTO:0001103 23038772 f gcesareni "In our analysis bmp4 (bone morphogenetic protein 4) and fstl3 (follistatin-related protein 3) increased their expression in response to hyap1 s127a overexpression." SIGNOR-199072 PRKCA protein P17252 UNIPROT NFATC1 protein O95644 UNIPROT "down-regulates activity" phosphorylation Ser294 PHGSPRVsVTDDSWL 9606 12351631 t lperfetto "Protein kinase A negatively modulates the nuclear accumulation of NF-ATc1. | Here we show that overexpression of PKA causes phosphorylation and cytoplasmic accumulation of NF-ATc1 in direct opposition to calcineurin by phosphorylating Ser-245, Ser-269, and Ser-294 in the conserved serine-proline repeat domain, and that mutation of these serines blocks the effect of PKA. Activation of endogenous PKA is similarly able to promote phosphorylation of these sites on NF-ATc1 in two lymphoid cell lines." SIGNOR-249175 PRKACA protein P17612 UNIPROT NFATC1 protein O95644 UNIPROT down-regulates phosphorylation Ser269 PCNKRKYsLNGRQPP 9606 12351631 t lperfetto "Here we show that overexpression of pka causes phosphorylation and cytoplasmic accumulation of nf-atc1 in direct opposition to calcineurin by phosphorylating ser-245, ser-269, and ser-294 in the conserved serine-proline repeat domainwe further show that a complete block of nf-atc1 nuclear localization by pka requires a second kinase activity that can be supplied by glycogen synthase kinase-3 (gsk-3)" SIGNOR-93535 PRKACA protein P17612 UNIPROT NFATC1 protein O95644 UNIPROT down-regulates phosphorylation Ser294 PHGSPRVsVTDDSWL 9606 12351631 t lperfetto "Here we show that overexpression of pka causes phosphorylation and cytoplasmic accumulation of nf-atc1 in direct opposition to calcineurin by phosphorylating ser-245, ser-269, and ser-294 in the conserved serine-proline repeat domainwe further show that a complete block of nf-atc1 nuclear localization by pka requires a second kinase activity that can be supplied by glycogen synthase kinase-3 (gsk-3)" SIGNOR-93539 PRKACA protein P17612 UNIPROT NFATC1 protein O95644 UNIPROT down-regulates phosphorylation Ser245 PSTSPRAsVTEESWL 9606 12351631 t lperfetto "Here we show that overexpression of pka causes phosphorylation and cytoplasmic accumulation of nf-atc1 in direct opposition to calcineurin by phosphorylating ser-245, ser-269, and ser-294 in the conserved serine-proline repeat domainwe further show that a complete block of nf-atc1 nuclear localization by pka requires a second kinase activity that can be supplied by glycogen synthase kinase-3 (gsk-3)" SIGNOR-93531 MAPK3 protein P27361 UNIPROT NFATC1 protein O95644 UNIPROT down-regulates phosphorylation Ser172 YRDPSCLsPASSLSS 9606 10652349 t "Translocation from Nucleus to Cytoplasm" esanto "We show that jnk, erk, and p38 physically associate with the nfatc n-terminal regulatory domain and can directly phosphorylate functionally important residues involved in regulating nfatc subcellular localization, namely ser(172) and the conserved nfatc ser-pro repeats." SIGNOR-74564 PPP3CC protein P48454 UNIPROT NFATC1 protein O95644 UNIPROT up-regulates relocalization 9606 BTO:0000222 BTO:0000887;BTO:0001103 18676376 t gcesareni "The ca2+ dependent phosphatase calcineurin induces cardiac and skeletal muscle hypertrophy by a process that involves nf-at nuclear translocation, and activation of mef2c." SIGNOR-179796 MAPK10 protein P53779 UNIPROT NFATC1 protein O95644 UNIPROT down-regulates phosphorylation Ser172 YRDPSCLsPASSLSS 9606 10652349 t "Translocation from Nucleus to Cytoplasm" esanto "We show that jnk, erk, and p38 physically associate with the nfatc n-terminal regulatory domain and can directly phosphorylate functionally important residues involved in regulating nfatc subcellular localization, namely ser(172) and the conserved nfatc ser-pro repeats." SIGNOR-74556 CDC42 protein P60953 UNIPROT NFATC1 protein O95644 UNIPROT "up-regulates activity" 9606 18976935 f lperfetto "Furthermore, membrane targeting of the SLAT Dbl-homology (catalytic) domain was sufficient to trigger TCR-mediated NFAT activation and Th1 and Th2 differentiation in a Cdc42-dependent manner." SIGNOR-253370 PPP3CA protein Q08209 UNIPROT NFATC1 protein O95644 UNIPROT up-regulates dephosphorylation 9606 BTO:0000782 15276472 t gcesareni "Once activated, calcineurin directly dephosphorylates members of the nuclear factor of activated t-cells (nfat) transcription factor family in the cytoplasm, promoting their translocation into the nucleus." SIGNOR-127248 PPP3CA protein Q08209 UNIPROT NFATC1 protein O95644 UNIPROT up-regulates dephosphorylation 9606 BTO:0000782 14722106 t gcesareni "Once activated, calcineurin directly dephosphorylates NFAT proteins that are present in a hyperphosphorylated latent form in the cytoplasm and induces their rapid translocation into the nucleus, where in concert with nuclear partner proteins such as the AP-1 transcription factor complex, they are able to bind cooperatively to their target promoter elements and activate the transcription of specific NFAT target genes" SIGNOR-84038 MAPK14 protein Q16539 UNIPROT NFATC1 protein O95644 UNIPROT down-regulates phosphorylation Ser172 YRDPSCLsPASSLSS 9606 10652349 t "Translocation from Nucleus to Cytoplasm" esanto "We show that jnk, erk, and p38 physically associate with the nfatc n-terminal regulatory domain and can directly phosphorylate functionally important residues involved in regulating nfatc subcellular localization, namely ser(172) and the conserved nfatc ser-pro repeats." SIGNOR-74560 Calcineurin complex SIGNOR-C155 SIGNOR NFATC1 protein O95644 UNIPROT up-regulates dephosphorylation 9606 BTO:0000782 14722106 t gcesareni "Once activated, calcineurin directly dephosphorylates NFAT proteins that are present in a hyperphosphorylated latent form in the cytoplasm and induces their rapid translocation into the nucleus, where in concert with nuclear partner proteins such as the AP-1 transcription factor complex, they are able to bind cooperatively to their target promoter elements and activate the transcription of specific NFAT target genes" SIGNOR-252313 WNK1 protein Q9H4A3 UNIPROT OXSR1 protein O95747 UNIPROT up-regulates phosphorylation Thr185 TRNKVRKtFVGTPCW 9606 17190791 t gcesareni "Activation of wnk1 coincides with the phosphorylation and activation of two wnk1 substrates, namely, the protein kinases ste20/sps1-related proline alanine-rich kinase (spak) and oxidative stress response kinase-1 (osr1)" SIGNOR-151663 EYA3 protein Q99504 UNIPROT Six1/Dach complex SIGNOR-C122 SIGNOR "up-regulates activity" dephosphorylation 10090 14628042 t llicata "The phosphatase function of Eya switches the function of Six1-Dach from repression to activation," SIGNOR-238032 ATF4 protein P18848 UNIPROT FGF19 protein O95750 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000195 23205607 t lperfetto "Reporter gene analyses using the 5'-promoter region of FGF19 revealed that a functional AARE (amino-acid-response element) was localized in this region, and this site was responsible for inducing its transcription through ATF4 (activating transcription factor 4), which is activated in response to ER stress" SIGNOR-253727 6 protein P0DTC6 UNIPROT DDX58 protein O95786 UNIPROT "down-regulates activity" 9606 32529952 f miannu "Orf6 of both SARS-CoV and SARS-CoV-2 were able to inhibit type I (IFNα2 and IFNβ) and type III (IFNλ1 and IFNλ2/3) interferons secretion into cell culture supernatant upon Sendai virus infection (Figure 2(I–L)).Interferon beta luciferase assay showed that orf6 of both viruses were able to effectively inhibit RIG-I induced interferon production (Figure 2(B)). These altogether supported the notion that SARS-CoV-2 is a potent interferon antagonist." SIGNOR-262516 PPP1CC protein P36873 UNIPROT DDX58 protein O95786 UNIPROT "up-regulates activity" dephosphorylation Ser8 MTTEQRRsLQAFQDY 9606 BTO:0000007 23499489 t lperfetto "We identified PP1alpha and PP1gamma as primary phosphatases responsible for MDA5 and RIG-I dephosphorylation, leading to their activation.|endogenous RIG-I and MDA5 that interacted with PP1 exhibited markedly decreased phosphorylation levels at S8 and S88, respectively " SIGNOR-264580 VCP protein P55072 UNIPROT DDX58 protein O95786 UNIPROT "down-regulates quantity by destabilization" ubiquitination Lys181 ALEKERNkFSELWIV 9606 26471729 t lperfetto "Here, we report a new role for p97 with Npl4-Ufd1 as its cofactor in reducing antiviral innate immune responses by facilitating proteasomal degradation of RIG-I. The p97 complex is able to directly bind both non-ubiquitinated RIG-I and the E3 ligase RNF125, promoting K48-linked ubiquitination of RIG-I at residue K181." SIGNOR-261000 6 protein P59634 UNIPROT DDX58 protein O95786 UNIPROT "down-regulates activity" 9606 32529952 f miannu "Orf6 of both SARS-CoV and SARS-CoV-2 were able to inhibit type I (IFNα2 and IFNβ) and type III (IFNλ1 and IFNλ2/3) interferons secretion into cell culture supernatant upon Sendai virus infection (Figure 2(I–L)).Interferon beta luciferase assay showed that orf6 of both viruses were able to effectively inhibit RIG-I induced interferon production (Figure 2(B)). These altogether supported the notion that SARS-CoV-2 is a potent interferon antagonist." SIGNOR-262517 PPP1CA protein P62136 UNIPROT DDX58 protein O95786 UNIPROT "up-regulates activity" dephosphorylation Ser8 MTTEQRRsLQAFQDY 9606 BTO:0000007 23499489 t lperfetto "We identified PP1alpha and PP1gamma as primary phosphatases responsible for MDA5 and RIG-I dephosphorylation, leading to their activation.|endogenous RIG-I and MDA5 that interacted with PP1 exhibited markedly decreased phosphorylation levels at S8 and S88, respectively " SIGNOR-264581 CSNK2A1 protein P68400 UNIPROT DDX58 protein O95786 UNIPROT down-regulates phosphorylation Thr770 DSILRLQtWDEAVFR 9606 21068236 t lperfetto "Threonine at amino acid (aa) 770 and serine at aa 854 to 855 of rig-i are phosphorylated by casein kinase ii (ck2) in the resting state of the cell and dephosphorylated when cells are infected by rna virus. Mutation at aa position 770 or 854 to 855 of rig-i renders it constitutively active" SIGNOR-169408 CSNK2A1 protein P68400 UNIPROT DDX58 protein O95786 UNIPROT down-regulates phosphorylation Ser855 PKPKQFSsFEKRAKI 9606 21068236 t lperfetto "Threonine at amino acid (aa) 770 and serine at aa 854 to 855 of rig-i are phosphorylated by casein kinase ii (ck2) in the resting state of the cell and dephosphorylated when cells are infected by rna virus. Mutation at aa position 770 or 854 to 855 of rig-i renders it constitutively active" SIGNOR-169404 G3BP1 protein Q13283 UNIPROT DDX58 protein O95786 UNIPROT "down-regulates activity" binding 9606 BTO:0002181 30804210 t SARA "G3BP1 binds RIG-I and that this interaction involves the C-terminal RGG domain of G3BP1, G3BP1 significantly enhances RIG-I-induced ifn-b mRNA synthesis." SIGNOR-260980 G3BP1 protein Q13283 UNIPROT DDX58 protein O95786 UNIPROT "up-regulates quantity" 9606 31827077 f miannu "We further identified that G3BP1 is able to interact with RIG-I and boost its expression. RIG-I expression could be stabilized by G3BP1 via antagonizing RNF125-mediated RIG-I degradation. Secondly, we demonstrated that G3BP1 potentiates the self-association and auto-ubiquitination of RNF125. Hence, it is more likely that G3BP1 first promotes RNF125 degradation by enhancing self-association and auto-ubiquitination of RNF125, and then RIG-I degradation mediated by RNF125 is alleviated" SIGNOR-261319 RNF135 protein Q8IUD6 UNIPROT DDX58 protein O95786 UNIPROT "up-regulates activity" ubiquitination Lys909 QTLYSKWkDFHFEKI 9606 BTO:0000007 19017631 t miannu "Our data suggest that Riplet/RNF135 is a novel factor of the RIG-I pathway that is involved in the evoking of human innate immunity against RNA virus infection, and activates RIG-I through ubiquitination of its C-terminal region." SIGNOR-265569 RNF135 protein Q8IUD6 UNIPROT DDX58 protein O95786 UNIPROT "up-regulates activity" ubiquitination Lys907 GVQTLYSkWKDFHFE 9606 BTO:0000007 19017631 t miannu "Our data suggest that Riplet/RNF135 is a novel factor of the RIG-I pathway that is involved in the evoking of human innate immunity against RNA virus infection, and activates RIG-I through ubiquitination of its C-terminal region." SIGNOR-265568 TRIM58 protein Q8NG06 UNIPROT DDX58 protein O95786 UNIPROT "up-regulates activity" ubiquitination Lys172 ENWPKTLkLALEKER 23499489 t lperfetto "Specifically, the ubiquitin E3 ligase TRIM25 ubiquitinates K172 in the CARD2 of RIG-I, which is essential for the efficient interaction of RIG-I with MAVS and thereby for antiviral signal transduction " SIGNOR-264582 Viral_dsRNA stimulus SIGNOR-ST21 SIGNOR DDX58 protein O95786 UNIPROT up-regulates 9606 19052324 t miannu "Initially, RIG-I and MDA5 sense dsRNA in the cytoplasm, produced as a by-product of RNA virus replication.Once one or both of these sensors are activated, they interact with a mitochondrial membrane protein called MAVS (mitochondrial antiviral) (also called IPS1, Cardif, and VISA). They signal to the mitochondrial membrane protein MAVS, which in turn activates the kinases TBK1 and IKKɛ." SIGNOR-260141 MAPKAPK2 protein P49137 UNIPROT BAG2 protein O95816 UNIPROT up-regulates phosphorylation Ser20 GRFCRSSsMADRSSR 9606 BTO:0000567 15271996 t lperfetto "We provided definite evidence that mapkapk2 phosphorylates bag2 at ser 20 in vitro and in vivo. These results demonstrate that bag2 is a novel component of the p38 mapk signaling pathways." SIGNOR-126953 DNMT1 protein P26358 UNIPROT BAG3 protein O95817 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001109 18413740 f lperfetto "In contrast, an increase in BAG-1, BAG-3, and BAG-4 gene expression was observed in HCT116 cells overexpressing either DNMT1 (DNMT1+) or DNMT3B (DNMT3B+)" SIGNOR-254110 PRKCD protein Q05655 UNIPROT BAG3 protein O95817 UNIPROT up-regulates phosphorylation Ser187 SSSSSSAsLPSSGRS 9606 23108398 t lperfetto "Pkc_-mediated phosphorylation of bag3 at ser187 site induces epithelial-mesenchymal transition and enhances invasiveness in thyroid cancer fro cells. we showed that bag3 was implicated in epithelial-mesenchymal transition (emt) procedure, and phosphorylation state at ser187 site had a critical role in emt regulation by bag3." SIGNOR-199316 TP53 protein P04637 UNIPROT AIFM1 protein O95831 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 23506862 t miannu "P53 regulates basal expression of AIF and SCO2 and facilitates oxidative phosphorylation. The expression of GLUT1, GLUT4, and HK2 is negatively regulated by p53, whereas TIGAR expression is induced by p53. The net result of p53-mediated regulation of these glycolytic enzymes is the suppression of glycolysis. In addition, p53 directly binds and inhibits G6PD activity and downregulates the pentose phosphate pathway." SIGNOR-267462 "sphingosine 1-phosphate" smallmolecule CHEBI:37550 ChEBI LATS1 protein O95835 UNIPROT down-regulates 9606 BTO:0000007 22863277 f milica "Serum-borne lysophosphatidic acid (lpa) and sphingosine 1-phosphophate (s1p) act through g12/13-coupled receptors to inhibit the hippo pathway kinases lats1/2, thereby activating yap and taz transcription coactivators, which are oncoproteins repressed by lats1/2." SIGNOR-198550 NUAK1 protein O60285 UNIPROT LATS1 protein O95835 UNIPROT down-regulates phosphorylation Ser464 NIPVRSNsFNNPLGN 9606 19927127 t lperfetto "Moreover, we show that nuak1 phosphorylates lats1 at s464 and this has a role in controlling its stabilitycells that constitutively express nuak1 suffer gross aneuploidies and show diminished expression of the genomic stability regulator lats1" SIGNOR-161792 PRKACA protein P17612 UNIPROT LATS1 protein O95835 UNIPROT up-regulates phosphorylation 10090 23644383 t milica "Here, we show that cyclic amp (camp)-dependent protein kinase (pka) phosphorylates lats and thereby enhances its activity sufficiently to phosphorylate yap on ser381." SIGNOR-236991 F2R protein P25116 UNIPROT LATS1 protein O95835 UNIPROT down-regulates 9606 BTO:0000007 22972936 f "Here we report that stimulation of protease-activated receptors (PARs) activates YAP/TAZ by decreasing phosphorylation and increasing nuclear localization." milica "Par1 acts through g12/13 and rho gtpase to inhibit the lats1/2 kinase." SIGNOR-192045 NF2 protein P35240 UNIPROT LATS1 protein O95835 UNIPROT up-regulates binding 9606 24012335 t "The opposite changes in Lats/YAP and Mst1/2 phosphorylation upon loss of NF2 therefore argue against the generally assumed linear model in which NF2 signals through activation of Mst1/3" flangone "As expected, the nf2-/- fc-912 cells were defective in lats1/2 phosphorylation (figure s2e-f). Subcellular fractionation revealed a significant increase of endogenous lats1/2 in the cytoplasmic relative to the membrane fraction in the nf2-/- fc-912 schwann cells compared to the nf2+/+ fh-912 schwann cells (figure 2e). This localization defect was rescued by re-expression of nf2" SIGNOR-202604 STK4 protein Q13043 UNIPROT LATS1 protein O95835 UNIPROT up-regulates phosphorylation Thr1079 EHAFYEFtFRRFFDD 9606 15688006 t milica "We show that Mst2 and hWW45 interact with each other in human cells and that both Mst2 and Mst1 are able to phosphorylate Lats1 and Lats2, thereby stimulating Lats kinase activity." SIGNOR-133555 STK4 protein Q13043 UNIPROT LATS1 protein O95835 UNIPROT up-regulates phosphorylation Ser909 HQRCLAHsLVGTPNY 9606 BTO:0000007 15688006 t milica "We show that Mst2 and hWW45 interact with each other in human cells and that both Mst2 and Mst1 are able to phosphorylate Lats1 and Lats2, thereby stimulating Lats kinase activity." SIGNOR-133551 STK3 protein Q13188 UNIPROT LATS1 protein O95835 UNIPROT up-regulates phosphorylation Ser909 HQRCLAHsLVGTPNY 9606 BTO:0000007 15688006 t "Two of these, S909 and T1079, were required for Lats1 activation." milica "Since the N-terminal half of Lats1 (residues 1–588) was dispensable for the activation of Lats1 by Mst2, mass spectrometry was used to identify phosphorylation sites within the C-terminal domain of Lats1." SIGNOR-133544 STK3 protein Q13188 UNIPROT LATS1 protein O95835 UNIPROT up-regulates phosphorylation Thr1079 EHAFYEFtFRRFFDD 9606 BTO:0000007 15688006 t "Two of these, S909 and T1079, were required for Lats1 activation." milica "Since the N-terminal half of Lats1 (residues 1–588) was dispensable for the activation of Lats1 by Mst2, mass spectrometry was used to identify phosphorylation sites within the C-terminal domain of Lats1." SIGNOR-132927 VEPH1 protein Q14D04 UNIPROT LATS1 protein O95835 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000938 22055343 f "In the neuronal differentiation" lperfetto "Melted represses warts transcription to disrupt hippo pathway activity and specify rh5 fate wts and melt repress each other s transcription in a double negative, bistable feedback loop that directs robust expression of either rh5 or rh6 in r8" SIGNOR-177074 IL4R protein P24394 UNIPROT JAK2 protein O60674 UNIPROT "up-regulates activity" phosphorylation 9606 BTO:0000801 18852293 t lperfetto "Downstream intracellular signaling from the IL-4IL-4Rc complex involves activation of the Jak1 and Jak3 kinases, phosphorylation of the Stat6 transcription factor, and activation of the insulin receptor substrate (IRS)-2 and Dok2-signaling intermediates. IL-13 initially binds to IL-13R1 with intermediate affinity, and then heterodimerizes with IL-4R. The IL-13IL-13R1IL-4R complex activates the Tyk2, Jak2, and Jak1 kinases and Stat6." SIGNOR-249530 IL3RA protein P26951 UNIPROT JAK2 protein O60674 UNIPROT up-regulates binding 9606 15795318 t gcesareni "Indeed, only upon fibronectin adhesion is janus kinase 2 (jak2) recruited to the beta1 integrin-il-3r complex and triggers il-3r beta common phosphorylation, leading to the formation of docking sites for activated stat5a." SIGNOR-134859 MOB1B protein Q7L9L4 UNIPROT LATS1 protein O95835 UNIPROT up-regulates binding 9606 21084559 t "Lats1 and Lats2 are nuclear Dbf2-related (NDR) family protein kinases." gcesareni "Lats1/2 are activated by association with the highly homologous scaffold proteins mps one binder kinase activator-like 1a (mobkl1a) and 1b (mobkl1b), which are collectively referred to as mob1." SIGNOR-169795 NUAK2 protein Q9H093 UNIPROT LATS1 protein O95835 UNIPROT down-regulates phosphorylation Ser464 NIPVRSNsFNNPLGN 9606 19927127 t gcesareni "Phosphorylation at ser-464 by nuak1 and nuak2 leads to decreased protein level and is required to regulate cellular senescence and cellular ploidy" SIGNOR-161796 CyclinB/CDK1 complex SIGNOR-C17 SIGNOR LATS1 protein O95835 UNIPROT up-regulates phosphorylation Ser613 EKKQITTsPITVRKN 9606 12372621 t lperfetto "Warts is a serine/threonine kinase and a dynamic component of the mitotic apparatus. We have found that cdc2/cyclin b forms a complex with a fraction of warts in the centrosome and phosphorylates the ser613 site of warts during mitosisit can be speculated that phosphorylation of warts by cdc2/cyclin b promotes a protein complex formation on the mitotic apparatus at early mitosis, which may be required for subsequent activation of warts kinase at the metaphase-anaphase transition." SIGNOR-216757 F-actin_assembly phenotype SIGNOR-PH18 SIGNOR LATS1 protein O95835 UNIPROT down-regulates 9606 23450633 f gcesareni "Ga12/13 recruitment of rho-gefs causes rhoa activation and f-actin assembly, which promotes lats1/lat2 inactivation by an unknown, but myosin-independent mechanism." SIGNOR-201522 GSK3B protein P49841 UNIPROT SNAI1 protein O95863 UNIPROT down-regulates phosphorylation Ser115 PAPSSFSsTSVSSLE 9606 15448698 t lperfetto "Snail is a well-known zn-finger transcription factor that promotes emt by repressing e-cadherin expression. It is known that snail is phosphorylated by gsk3beta and degraded by beta-trcp-mediated ubiquitination. A variant of snail (snail-6sa), which abolishes these phosphorylations, is much more stable and resides exclusively in the nucleus to induce emt" SIGNOR-129414 F2RL2 protein O00254 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257301 MLNR protein O43193 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257132 GALR2 protein O43603 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257136 HCRTR1 protein O43613 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257294 HCRTR2 protein O43614 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257290 GALR3 protein O60755 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257206 S1PR2 protein O95136 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257289 ADRB2 protein P07550 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257192 ADRB1 protein P08588 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257030 HTR1A protein P08908 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257197 CHRM5 protein P08912 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257291 CHRM1 protein P11229 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257130 CHRM3 protein P20309 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257134 TACR2 protein P21452 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257131 FPR1 protein P21462 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256961 CNR1 protein P21554 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257211 DRD1 protein P21728 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257391 TBXA2R protein P21731 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257023 DRD5 protein P21918 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257418 EDNRB protein P24530 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257428 HRH2 protein P25021 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257424 FPR2 protein P25090 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256888 AKT1 protein P31749 UNIPROT PFKFB2 protein O60825 UNIPROT "up-regulates activity" phosphorylation Ser483 IRRPRNYsVGSRPLK 9606 BTO:0000562 23457334 t lperfetto "Akt-dependent activation of the heart 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase (pfkfb2) isoenzyme by amino acids." SIGNOR-252528 ADRA1D protein P25100 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257191 EDNRA protein P25101 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257427 TACR1 protein P25103 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257423 PTAFR protein P25105 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257436 GSK3B protein P49841 UNIPROT SNAI1 protein O95863 UNIPROT down-regulates phosphorylation Ser119 SFSSTSVsSLEAEAY 9606 20305697 t lperfetto "Snail is a well-known zn-finger transcription factor that promotes emt by repressing e-cadherin expression. It is known that snail is phosphorylated by gsk3beta and degraded by beta-trcp-mediated ubiquitination. A variant of snail (snail-6sa), which abolishes these phosphorylations, is much more stable and resides exclusively in the nucleus to induce emt" SIGNOR-164633 F2R protein P25116 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257293 HTR1D protein P28221 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257208 HTR1B protein P28222 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257207 HTR2A protein P28223 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257227 "CID 122201421" chemical CID:122201421 PUBCHEM BRD4 protein O60885 UNIPROT "down-regulates activity" "chemical inhibition" 9606 26035625 t Monia "Compound MZ1 potently and rapidly induces reversible, long-lasting, and unexpectedly selective removal of BRD4; These data confirmed that BRD4 is removed from the cell nuclei in a time dependent manner due to the presence of MZ1" SIGNOR-261097 HTR2C protein P28335 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257295 NMBR protein P28336 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257422 ADORA2A protein P29274 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257413 ADORA2B protein P29275 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257414 GSK3B protein P49841 UNIPROT SNAI1 protein O95863 UNIPROT down-regulates phosphorylation Ser111 SPPSPAPsSFSSTSV 9606 20305697 t lperfetto "Snail is a well-known zn-finger transcription factor that promotes emt by repressing e-cadherin expression. It is known that snail is phosphorylated by gsk3beta and degraded by beta-trcp-mediated ubiquitination. A variant of snail (snail-6sa), which abolishes these phosphorylations, is much more stable and resides exclusively in the nucleus to induce emt" SIGNOR-164625 TACR3 protein P29371 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257333 BDKRB2 protein P30411 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257199 GRPR protein P30550 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257421 AGTR1 protein P30556 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257133 ATR protein Q13535 UNIPROT NBN protein O60934 UNIPROT up-regulates phosphorylation Ser343 TTPGPSLsQGVSVDE 9606 17526493 t gcesareni "We demonstrate that mrn and atr/atr-interacting protein (trip) interact with each other, and the forkhead-associated/breast cancer c-terminal domains (fha/brct) of nbs1 play a significant role in mediating this interaction. Mutations in the fha/brct domains do not prevent atr activation but specifically impair atr-mediated nbs1 phosphorylation at ser-343, which results in a defect in the s-phase checkpoint." SIGNOR-155214 OXTR protein P30559 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257332 SSTR2 protein P30874 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256963 GNRHR protein P30968 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257331 CCKAR protein P32238 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257361 PCNA protein P12004 UNIPROT NCR2 protein O95944 UNIPROT "down-regulates activity" binding 9606 22021614 t miannu "NK cells play an important role in the early immune response to cancer. The NKp44 activating receptor is the only natural cytotoxicity receptor that is expressed exclusively by primate NK cells, yet its cellular ligands remain largely unknown." SIGNOR-260043 CCKBR protein P32239 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257363 MC4R protein P32245 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257392 MC5R protein P33032 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257393 SEMA3A protein Q14563 UNIPROT PLXNA2 protein O75051 UNIPROT up-regulates binding 9606 10679438 t gcesareni "Plexins form stable complexes with neuropilin-1 or -2." SIGNOR-75168 HTR7 protein P34969 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257430 PTGER1 protein P34995 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257194 ADRA1A protein P35348 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257195 HRH1 protein P35367 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257425 ADRA1B protein P35368 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257190 VRK1 protein Q99986 UNIPROT BANF1 protein O75531 UNIPROT down-regulates phosphorylation Thr3 tSQKHRDF 9606 16495336 t gcesareni "We demonstrate that phosphorylation of ser4 and/or thr2/thr3 abrogates the interaction of baf with dna and reduces its interaction with the lem domain. Coexpression of vrk1 and gfp-baf greatly diminishes the association of baf with the nuclear chromatin/matrix and leads to its dispersal throughout the cell" SIGNOR-144791 RB1 protein P06400 UNIPROT ABL1 protein P00519 UNIPROT down-regulates binding 9606 8242749 t gcesareni "A domain in the c-terminus of rb, outside of the a/b pocket, binds to the atp-binding lobe of the c-abl tyrosine kinase, resulting in kinase inhibition." SIGNOR-37139 APLNR protein P35414 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256960 OPRD1 protein P41143 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256962 OPRL1 protein P41146 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257209 GSK3B protein P49841 UNIPROT CLASP2 protein O75122 UNIPROT "down-regulates activity" phosphorylation Ser537 REASRESsRDTSPVR 9534 BTO:0004055 19638411 t lperfetto "GSK-3beta directly phosphorylates CLASP2 at Ser533 and Ser537 within the region responsible for the IQGAP1 binding. Phosphorylation of CLASP2 results in the dissociation of CLASP2 from IQGAP1, EB1 and microtubules.| CLASPs were originally identified as CLIP-170-interacting proteins and later found to be required for microtubule stabilisation at the cortical regions of epithelial cells" SIGNOR-264826 HTR2B protein P41595 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257228 MC3R protein P41968 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257298 PTGFR protein P43088 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257193 LPAR6 protein P43657 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257212 BDKRB1 protein P46663 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257362 SOSTDC1 protein Q6X4U4 UNIPROT WNT11 protein O96014 UNIPROT "down-regulates activity" 10090 22829579 f lperfetto "Our laboratory identified an almost twofold upregulation of sclerostin domain-containing 1 (Sostdc1; also referred to as WISE, USAG-1, ectodin), a dual Bmp/Wnt inhibitor, in postnatal day (P)1 pancreata from transgenic mice misexpressing hepatocyte nuclear factor (Hnf)6 in islet endocrine cells." SIGNOR-242721 PRLHR protein P49683 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257198 HTR6 protein P50406 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257395 WNT1 protein P04628 UNIPROT LRP5 protein O75197 UNIPROT "up-regulates activity" binding 9606 15578921 t gcesareni "Wnt proteins bind to the frizzled receptors and lrp5/6 co-receptors, and through stabilizing the critical mediator betBeta-catenin, initiate a complex signaling cascade that plays an important role in regulating cell proliferation and differentiation." SIGNOR-131574 F2RL1 protein P55085 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257359 MC1R protein Q01726 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257085 HTR4 protein Q13639 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257416 P2RY14 protein Q15391 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257210 LTB4R protein Q15722 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257086 FFAR4 protein Q5NUL3 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257420 GSK3B protein P49841 UNIPROT SNAI1 protein O95863 UNIPROT down-regulates phosphorylation Ser104 GKGSQPPsPPSPAPS 9606 15448698 t lperfetto "Snail is a well-known zn-finger transcription factor that promotes emt by repressing e-cadherin expression. It is known that snail is phosphorylated by gsk3beta and degraded by beta-trcp-mediated ubiquitination. A variant of snail (snail-6sa), which abolishes these phosphorylations, is much more stable and resides exclusively in the nucleus to induce emt" SIGNOR-129402 GPR119 protein Q8TDV5 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257415 LPAR1 protein Q92633 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257200 GHSR protein Q92847 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257429 KISS1R protein Q969F8 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256893 MCHR2 protein Q969V1 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257334 P2RY11 protein Q96G91 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257435 MRGPRX2 protein Q96LB1 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257434 MRGPRX1 protein Q96LB2 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257433 OXGR1 protein Q96P68 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257417 F2RL3 protein Q96RI0 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257419 S1PR3 protein Q99500 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257437 LPAR4 protein Q99677 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257432 P2RY13 protein Q9BPV8 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257027 NMUR2 protein Q9GZQ4 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257292 NMUR1 protein Q9HB89 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256894 LPAR2 protein Q9HBW0 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257431 CYSLTR2 protein Q9NS75 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257140 LPAR3 protein Q9UBY5 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257357 UTS2R protein Q9UKP6 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257426 GPR132 protein Q9UNW8 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257396 CHEK1 protein O14757 UNIPROT E2F6 protein O75461 UNIPROT "down-regulates activity" phosphorylation Ser12 RPARKLPsLLLDPTE -1 23954429 t miannu "the checkpoint kinase Chk1 phosphorylates E2F6 leading to its dissociation from promoters." SIGNOR-266370 CYSLTR1 protein Q9Y271 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257135 ESRRA protein P11474 UNIPROT SNAI1 protein O95863 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000159 15955695 f miannu "In cancer tissue, the expression levels of EAR-2, COUP-TF1, EARgamma, Snail, and Slug decrease, and aromatase expression is then up-regulated through the binding of ERRalpha to S1 and the binding of CREB1 or related factors to CREaro." SIGNOR-253799 CREB1 protein P16220 UNIPROT SNAI1 protein O95863 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000157 15955695 f miannu "In cancer tissue, the expression levels of EAR-2, COUP-TF1, EARgamma, Snail, and Slug decrease, and aromatase expression is then up-regulated through the binding of ERRalpha to S1 and the binding of CREB1 or related factors to CREaro." SIGNOR-253797 SFN protein P31947 UNIPROT SNAI1 protein O95863 UNIPROT down-regulates relocalization 9606 20940406 t lperfetto "Pkd1 phosphorylates ser(11) (s11) on transcription factor snail, a master emt regulator and repressor of e-cadherin expression, triggering nuclear export of snail via 14-3-3_ binding" SIGNOR-168540 GSK3B protein P49841 UNIPROT SNAI1 protein O95863 UNIPROT down-regulates phosphorylation Ser111 SPPSPAPsSFSSTSV 9606 15448698 t lperfetto "Snail is a well-known zn-finger transcription factor that promotes emt by repressing e-cadherin expression. It is known that snail is phosphorylated by gsk3beta and degraded by beta-trcp-mediated ubiquitination. A variant of snail (snail-6sa), which abolishes these phosphorylations, is much more stable and resides exclusively in the nucleus to induce emt" SIGNOR-129410 GSK3B protein P49841 UNIPROT SNAI1 protein O95863 UNIPROT down-regulates phosphorylation Ser107 SQPPSPPsPAPSSFS 9606 20305697 t lperfetto "Snail is a well-known zn-finger transcription factor that promotes emt by repressing e-cadherin expression. It is known that snail is phosphorylated by gsk3beta and degraded by beta-trcp-mediated ubiquitination. A variant of snail (snail-6sa), which abolishes these phosphorylations, is much more stable and resides exclusively in the nucleus to induce emt" SIGNOR-164621 GSK3B protein P49841 UNIPROT SNAI1 protein O95863 UNIPROT down-regulates phosphorylation Ser100 DEDSGKGsQPPSPPS 9606 20305697 t lperfetto "Snail is a well-known zn-finger transcription factor that promotes emt by repressing e-cadherin expression. It is known that snail is phosphorylated by gsk3beta and degraded by beta-trcp-mediated ubiquitination. A variant of snail (snail-6sa), which abolishes these phosphorylations, is much more stable and resides exclusively in the nucleus to induce emt" SIGNOR-164613 GSK3B protein P49841 UNIPROT SNAI1 protein O95863 UNIPROT down-regulates phosphorylation Ser119 SFSSTSVsSLEAEAY 9606 15448698 t lperfetto "Snail is a well-known zn-finger transcription factor that promotes emt by repressing e-cadherin expression. It is known that snail is phosphorylated by gsk3beta and degraded by beta-trcp-mediated ubiquitination. A variant of snail (snail-6sa), which abolishes these phosphorylations, is much more stable and resides exclusively in the nucleus to induce emt" SIGNOR-129418 GSK3B protein P49841 UNIPROT SNAI1 protein O95863 UNIPROT down-regulates phosphorylation Ser96 TSLSDEDsGKGSQPP 9606 15448698 t lperfetto "Snail is a well-known zn-finger transcription factor that promotes emt by repressing e-cadherin expression. It is known that snail is phosphorylated by gsk3beta and degraded by beta-trcp-mediated ubiquitination. A variant of snail (snail-6sa), which abolishes these phosphorylations, is much more stable and resides exclusively in the nucleus to induce emt" SIGNOR-129422 GSK3B protein P49841 UNIPROT SNAI1 protein O95863 UNIPROT down-regulates phosphorylation Ser100 DEDSGKGsQPPSPPS 9606 15448698 t lperfetto "Snail is a well-known zn-finger transcription factor that promotes emt by repressing e-cadherin expression. It is known that snail is phosphorylated by gsk3beta and degraded by beta-trcp-mediated ubiquitination. A variant of snail (snail-6sa), which abolishes these phosphorylations, is much more stable and resides exclusively in the nucleus to induce emt" SIGNOR-129398 GSK3B protein P49841 UNIPROT SNAI1 protein O95863 UNIPROT down-regulates phosphorylation Ser107 SQPPSPPsPAPSSFS 9606 15448698 t lperfetto "Snail is a well-known zn-finger transcription factor that promotes emt by repressing e-cadherin expression. It is known that snail is phosphorylated by gsk3beta and degraded by beta-trcp-mediated ubiquitination. A variant of snail (snail-6sa), which abolishes these phosphorylations, is much more stable and resides exclusively in the nucleus to induce emt" SIGNOR-129406 6-bromo-3-(1-methyl-4-pyrazolyl)-5-(3-piperidinyl)-7-pyrazolo[1,5-a]pyrimidinamine chemical CHEBI:131165 ChEBI CHEK2 protein O96017 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206841 GSK3B protein P49841 UNIPROT SNAI1 protein O95863 UNIPROT down-regulates phosphorylation Ser115 PAPSSFSsTSVSSLE 9606 20305697 t lperfetto "Snail is a well-known zn-finger transcription factor that promotes emt by repressing e-cadherin expression. It is known that snail is phosphorylated by gsk3beta and degraded by beta-trcp-mediated ubiquitination. A variant of snail (snail-6sa), which abolishes these phosphorylations, is much more stable and resides exclusively in the nucleus to induce emt" SIGNOR-164629 GSK3B protein P49841 UNIPROT SNAI1 protein O95863 UNIPROT down-regulates phosphorylation Ser96 TSLSDEDsGKGSQPP 9606 20305697 t lperfetto "Snail is a well-known zn-finger transcription factor that promotes emt by repressing e-cadherin expression. It is known that snail is phosphorylated by gsk3beta and degraded by beta-trcp-mediated ubiquitination. A variant of snail (snail-6sa), which abolishes these phosphorylations, is much more stable and resides exclusively in the nucleus to induce emt" SIGNOR-164637 LBX1 protein P52954 UNIPROT SNAI1 protein O95863 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002181 19651985 t Luana "Compared with the empty vector, LBX1 induced increased promoter activity of threefold to fourfold and fivefold to sixfold for ZEB1 and Snail1, respectively " SIGNOR-266053 CSNK2A1 protein P68400 UNIPROT SNAI1 protein O95863 UNIPROT up-regulates phosphorylation Ser92 VAELTSLsDEDSGKG 9606 19923321 t lperfetto "Serines 11 and 92 participate in the control of snail1 stability and positively regulate snail1 repressive function and its interaction with msin3a corepressor. Furthermore, serines 11 and 92 are required for snail1-mediated emt and cell viability, respectively. Pka and ck2 have been characterized as the main kinases responsible for in vitro snail1 phosphorylation at serine 11 and 92, respectively." SIGNOR-161775 CSNK2A1 protein P68400 UNIPROT SNAI1 protein O95863 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser11 SFLVRKPsDPNRKPN 9606 19923321 t lperfetto "Serines 11 and 92 participate in the control of snail1 stability and positively regulate snail1 repressive function and its interaction with msin3a corepressor. Furthermore, serines 11 and 92 are required for snail1-mediated emt and cell viability, respectively. Pka and ck2 have been characterized as the main kinases responsible for in vitro snail1 phosphorylation at serine 11 and 92, respectively." SIGNOR-161771 PRKAA1 protein Q13131 UNIPROT SNAI1 protein O95863 UNIPROT up-regulates phosphorylation Ser92 VAELTSLsDEDSGKG 9606 19923321 t lperfetto "Serines 11 and 92 participate in the control of snail1 stability and positively regulate snail1 repressive function and its interaction with msin3a corepressor. Furthermore, serines 11 and 92 are required for snail1-mediated emt and cell viability, respectively. Pka and ck2 have been characterized as the main kinases responsible for in vitro snail1 phosphorylation at serine 11 and 92, respectively." SIGNOR-161783 PRKAA1 protein Q13131 UNIPROT SNAI1 protein O95863 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser92 SFLVRKPsDPNRKPN 9606 19923321 t lperfetto "Serines 11 and 92 participate in the control of snail1 stability and positively regulate snail1 repressive function and its interaction with msin3a corepressor. Furthermore, serines 11 and 92 are required for snail1-mediated emt and cell viability, respectively. Pka and ck2 have been characterized as the main kinases responsible for in vitro snail1 phosphorylation at serine 11 and 92, respectively." SIGNOR-161779 PAK1 protein Q13153 UNIPROT SNAI1 protein O95863 UNIPROT up-regulates phosphorylation Ser246 QACARTFsRMSLLHK 9606 BTO:0000150 15833848 t lperfetto "Pak1 regulates the repressor activity of snail by phosphorylating on ser(246). Pak1 phosphorylation of snail supports snail's accumulation in the nucleus as well as its repressor functions." SIGNOR-135605 PRKD1 protein Q15139 UNIPROT SNAI1 protein O95863 UNIPROT "down-regulates activity" phosphorylation Ser11 SFLVRKPsDPNRKPN 9606 20940406 t lperfetto "Pkd1 phosphorylates ser(11) (s11) on transcription factor snail, a master emt regulator and repressor of e-cadherin expression, triggering nuclear export of snail via 14-3-3_ binding. Pkd1 regulates the expression of e-cadherin at the promoter level through direct phosphorylation of the transcriptional repressor snai1. Pkd1-mediated phosphorylation of snai1 occurs in the nucleus and generates a nuclear, inactive dna/snai1 complex that shows decreased interaction with its co-repressor ajuba." SIGNOR-168537 PKN1 protein Q16512 UNIPROT SNAI1 protein O95863 UNIPROT up-regulates phosphorylation Ser246 QACARTFsRMSLLHK 9606 BTO:0000150 15833848 t lperfetto "Pak1 phosphorylation of snail, a master regulator of epithelial-to-mesenchyme transition, modulates snail's subcellular localization and functionswe found for the first time that pak1 promotes transcription repression activity of snail from e-cadherin, occludin, and aromatase promoters. Pak1 regulates the repressor activity of snail by phosphorylating on ser(246). Pak1 phosphorylation of snail supports snail's accumulation in the nucleus as well as its repressor functions." SIGNOR-135609 LATS2 protein Q9NRM7 UNIPROT SNAI1 protein O95863 UNIPROT up-regulates phosphorylation Thr203 QGHVRTHtGEKPFSC 9606 21952048 t lperfetto "Lats2 kinase potentiates snail1 activity by promoting nuclear retention upon phosphorylation. during tgf_-induced emt lats2 is activated and snail1 phosphorylated at t203." SIGNOR-176647 TGFb proteinfamily SIGNOR-PF5 SIGNOR SNAI1 protein O95863 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000567 29305973 t miannu "Epithelial-mesenchymal transition (EMT) takes place, namely fibrosis, development and cancer. the process of EMT is integral to a number of physiological and disease states. TGF-β1 is a major effector of this process that activates various key transcription factors such as Snai1." SIGNOR-265251 POU5F1 protein Q01860 UNIPROT TBX18 protein O95935 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001086 17068183 f miannu "To enhance our understanding of the molecular basis of this differentiation event in humans, we used a functional genomics approach involving RNA interference-mediated suppression of OCT4 function in a human ESC line and analysis of the resulting transcriptional profiles to identify OCT4-dependent genes in human cells. We detected altered expression of >1,000 genes, including targets regulated directly by OCT4 either positively (NANOG, SOX2, REX1, LEFTB, LEFTA/EBAF DPPA4, THY1, and TDGF1) or negatively (CDX2, EOMES, BMP4, TBX18, Brachyury [T], DKK1, HLX1, GATA6, ID2, and DLX5), as well as targets for the OCT4-associated stem cell regulators SOX2 and NANOG." SIGNOR-254945 POU5F1 protein Q01860 UNIPROT EOMES protein O95936 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001086 17068183 f miannu "To enhance our understanding of the molecular basis of this differentiation event in humans, we used a functional genomics approach involving RNA interference-mediated suppression of OCT4 function in a human ESC line and analysis of the resulting transcriptional profiles to identify OCT4-dependent genes in human cells. We detected altered expression of >1,000 genes, including targets regulated directly by OCT4 either positively (NANOG, SOX2, REX1, LEFTB, LEFTA/EBAF DPPA4, THY1, and TDGF1) or negatively (CDX2, EOMES, BMP4, TBX18, Brachyury [T], DKK1, HLX1, GATA6, ID2, and DLX5), as well as targets for the OCT4-associated stem cell regulators SOX2 and NANOG." SIGNOR-254930 KMT2E protein Q8IZD2 UNIPROT NCR2 protein O95944 UNIPROT "up-regulates activity" binding 9606 BTO:0000737 23958951 t miannu "We identify natural cytotoxicity receptor NKp44 (NKp44L), a novel isoform of the mixed-lineage leukemia-5 protein, as a cellular ligand for NKp44. Unlike the other MLL family members, NKp44L is excluded from the nucleus, but expressed at the cell-surface level; its subcellular localization is being associated with the presence of a specific C-terminal motif. Strikingly, NKp44L has not been detected on circulating cells isolated from healthy individuals, but it is expressed on a large panel of the tumor and transformed cells." SIGNOR-260045 KMT2E protein Q8IZD2-8 UNIPROT NCR2 protein O95944 UNIPROT "up-regulates activity" binding 9606 BTO:0000737 23958951 t miannu "We identify natural cytotoxicity receptor NKp44 (NKp44L), a novel isoform of the mixed-lineage leukemia-5 protein, as a cellular ligand for NKp44. Unlike the other MLL family members, NKp44L is excluded from the nucleus, but expressed at the cell-surface level; its subcellular localization is being associated with the presence of a specific C-terminal motif. Strikingly, NKp44L has not been detected on circulating cells isolated from healthy individuals, but it is expressed on a large panel of the tumor and transformed cells." SIGNOR-260042 FBN1 protein P35555 UNIPROT EFEMP2 protein O95967 UNIPROT "down-regulates activity" binding 9606 19570982 t "Regulation of binding" miannu "Fibulin-4 and -5 are extracellular glycoproteins with essential non-compensatory roles in elastic fiber assembly. Both fibulins differentially bound N-terminal fibrillin-1, which strongly inhibited their binding to lysyl oxidase and tropoelastin." SIGNOR-251860 AURKA protein O14965 UNIPROT MBD3 protein O95983 UNIPROT up-regulates phosphorylation Ser24 REEVPRRsGLSAGHR 9606 BTO:0000567 12354758 t llicata "These results suggest that the biochemical changes of mbd3 may be intimately related to the targeting of mbd3 to centrosomes. aurora-a phosphorylates mbd3" SIGNOR-93693 MAPK1 protein P28482 UNIPROT PTTG1 protein O95997 UNIPROT up-regulates phosphorylation Ser165 LFQLGPPsPVKMPSP 9606 10906323 t gcesareni "Pttg is phosphorylated in vitro on ser(162) by map kinase and this phosphorylation site plays an essential role in pttg transactivation function." SIGNOR-79515 CARD9 protein Q9H257 UNIPROT BCL10 protein O95999 UNIPROT "up-regulates quantity by stabilization" binding 9606 BTO:0000007 11053425 t "To identify upstream signaling partners of BCL10, we performed a mammalian two-hybrid analysis and identified CARD9 as a novel CARD-containing protein that interacts selectively with the CARD activation domain of BCL10. When expressed in cells, CARD9 binds to BCL10 and activates NF-kappaB." SIGNOR-257602 PRKG1 protein Q13976 UNIPROT PPP1R17 protein O96001 UNIPROT up-regulates phosphorylation Thr119 KKPRRKDtPALHMSP 9606 BTO:0001011 10051666 t miannu "Recombinant human G-substrate was phosphorylated efficiently by cGMP-dependent protein kinase exclusively at Thr residues, and it was recognized by antibodies specific for rabbit phospho-G-substrate. The amino acid sequences surrounding the sites of phosphorylation in G-substrate are related to those around Thr-34 and Thr-35 of the dopamine- and cAMP-regulated phosphoprotein DARPP-32 and inhibitor-1, respectively, two potent inhibitors of protein phosphatase 1." SIGNOR-263147 PRKG1 protein Q13976 UNIPROT PPP1R17 protein O96001 UNIPROT up-regulates phosphorylation Thr68 KKPRRKDtPALHIPP 9606 BTO:0001011 10051666 t miannu "Recombinant human G-substrate was phosphorylated efficiently by cGMP-dependent protein kinase exclusively at Thr residues, and it was recognized by antibodies specific for rabbit phospho-G-substrate. The amino acid sequences surrounding the sites of phosphorylation in G-substrate are related to those around Thr-34 and Thr-35 of the dopamine- and cAMP-regulated phosphoprotein DARPP-32 and inhibitor-1, respectively, two potent inhibitors of protein phosphatase 1." SIGNOR-263148 PRKACA protein P17612 UNIPROT HAND1 protein O96004 UNIPROT unknown phosphorylation Ser98 RLGRRKGsGPKKERR 10116 BTO:0001556 14636580 t miannu "In vitro and in vivo phosphorylation studies show that both PKA and PKC can phosphorylate HAND1 and -2. T107; S109 within helix I and S98 within the basic domain, are the phosphorylated residues. We determined that modification of HAND1 at residues 107 and 109 affects dimerization affinities with E-proteins, thus changing the bHLH dimer equilibrium within the cell. These modifications also affect HAND1 function." SIGNOR-249990 PRKACA protein P17612 UNIPROT HAND1 protein O96004 UNIPROT "down-regulates activity" phosphorylation Thr107 PKKERRRtESINSAF 10116 BTO:0001556 14636580 t miannu "In vitro and in vivo phosphorylation studies show that both PKA and PKC can phosphorylate HAND1 and -2. T107; S109 within helix I and S98 within the basic domain, are the phosphorylated residues. We determined that modification of HAND1 at residues 107 and 109 affects dimerization affinities with E-proteins, thus changing the bHLH dimer equilibrium within the cell. These modifications also affect HAND1 function." SIGNOR-249991 PRKACA protein P17612 UNIPROT HAND1 protein O96004 UNIPROT "down-regulates activity" phosphorylation Ser109 KERRRTEsINSAFAE 10116 BTO:0001556 14636580 t miannu "In vitro and in vivo phosphorylation studies show that both PKA and PKC can phosphorylate HAND1 and -2. T107; S109 within helix I and S98 within the basic domain, are the phosphorylated residues. We determined that modification of HAND1 at residues 107 and 109 affects dimerization affinities with E-proteins, thus changing the bHLH dimer equilibrium within the cell. These modifications also affect HAND1 function." SIGNOR-249989 ATRX protein P46100 UNIPROT ZBED1 protein O96006 UNIPROT "up-regulates activity" binding 7227 BTO:0001138 22021382 t 1 miannu "XNP/dATRX physically interacts with DREF. our results show that DREF is required for the proper expression of pnr and that XNP/dATRX binds to DREF at the DRE sites, resulting in the repression of pnr gene expression." SIGNOR-239729 PAK4 protein O96013 UNIPROT PAK4 protein O96013 UNIPROT up-regulates phosphorylation Ser474 KEVPRRKsLVGTPYW 9606 20926745 t gcesareni "Intracellular localization;enzymatic activity, induced;cell growth, altered;" SIGNOR-168301 PAK4 protein O96013 UNIPROT PAK4 protein O96013 UNIPROT "up-regulates activity" phosphorylation Ser474 KEVPRRKsLVGTPYW 10090 BTO:0000944 11668177 t lperfetto "Here we demonstrate that PAK4 is frequently overexpressed in human tumor cell lines of various tissue origins. We also have identified serine (Ser-474) as the likely autophosphorylation site in the kinase domain of PAK4 in vivo. Mutation of this serine to glutamic acid (S474E) results in constitutive activation of the kinase." SIGNOR-235867 MUSK protein O15146 UNIPROT WNT11 protein O96014 UNIPROT up-regulates binding 9606 23151663 t gcesareni "Like ror, musk has an extracellular region with homolgogy to the frizzled crd, binding of which by wnt11 stimulates a pcp-like pathway during neuromuscular development" SIGNOR-199518 ERG protein P11308 UNIPROT WNT11 protein O96014 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21242973 f miannu "ERG transcriptional networks in leukemia converge on WNT signaling targets. Specifically, WNT11 emerged as a direct target of ERG. Small interfering RNA (siRNA)-mediated knockdown of ERG confirmed downregulation of WNT11 transcripts." SIGNOR-254071 RARB protein P10826 UNIPROT RXRA protein P19793 UNIPROT up-regulates binding 9606 1310351 t gcesareni "Here we report that the transcriptional activity of rar and rxr can be reciprocally modulated by direct interactions between the two proteins." SIGNOR-16519 PPM1D protein O15297 UNIPROT CHEK2 protein O96017 UNIPROT "up-regulates activity" dephosphorylation Thr68 SSLETVStQELYSIP -1 16311512 t "an in vitro phosphatase assay revealed that Wip1 (WT), but not Wip1 (D314A), dephosphorylates Thr68 on phosphorylated Chk2 in vitro, resulting in the inhibition of Chk2 kinase activity toward glutathione S-transferase-Cdc25C." SIGNOR-248318 XRCC3 protein O43542 UNIPROT CHEK2 protein O96017 UNIPROT "up-regulates activity" 9606 BTO:0000567 23438602 f lperfetto "Interestingly, as with ATM (40, 41), XRCC3-deficient cells exhibited RDS and impaired CHK2 activation|Notably, early activation of CHK2 in S/G2 phase was downstream of XRCC3 recruitment as well as its phosphorylation at the sites of DSBs. NBS1 also has been shown to be involved in the early activation of CHK2 in response to IR (42). It is likely that NBS1-dependent CHK2 phosphorylation is mediated through XRCC3 activation." SIGNOR-263261 CHEK2 protein O96017 UNIPROT CHEK2 protein O96017 UNIPROT "up-regulates activity" phosphorylation Thr383 GETSLMRtLCGTPTY 9606 BTO:0000007 11901158 t gcesareni "Phosphorylation of thr-68 by the ataxia telangiectasia-mutated is necessary for efficient activation of chk2 when cells are exposed to ionizing radiation. By an unknown mechanism, this initial event promotes additional autophosphorylation events including modifications of thr-383 and thr-387" SIGNOR-116127 CHEK2 protein O96017 UNIPROT CHEK2 protein O96017 UNIPROT "up-regulates activity" phosphorylation Thr387 LMRTLCGtPTYLAPE 9606 BTO:0000007 11901158 t gcesareni "Phosphorylation of thr-68 by the ataxia telangiectasia-mutated is necessary for efficient activation of chk2 when cells are exposed to ionizing radiation. By an unknown mechanism, this initial event promotes additional autophosphorylation events including modifications of thr-383 and thr-387" SIGNOR-116131 CHEK2 protein O96017 UNIPROT CHEK2 protein O96017 UNIPROT "up-regulates activity" phosphorylation Thr68 SSLETVStQELYSIP 9606 BTO:0000007 11901158 t lperfetto "Thus, activation of chk2 in irradiated cells may occur through oligomerization of chk2 via binding of the thr-68-phosphorylated region of one chk2 to the fha domain of another. Oligomerization of chk2 may therefore increase the efficiency of trans-autophosphorylation resulting in the release of active chk2 monomers that proceed to enforce checkpoint control in irradiated cells." SIGNOR-116135 CHEK2 protein O96017 UNIPROT CHEK2 protein O96017 UNIPROT "up-regulates activity" phosphorylation Ser379 SKILGETsLMRTLCG 9606 BTO:0000007 18644861 t lperfetto "Regulation of chk2 ubiquitination and signaling through autophosphorylation of serine 379.Thus, auto-/transphosphorylation of s379 is required for chk2 ubiquitination and effector function" SIGNOR-179537 CHEK2 protein O96017 UNIPROT CHEK2 protein O96017 UNIPROT "up-regulates activity" phosphorylation Ser516 PQVLAQPsTSRKRPR 9606 BTO:0002201 12855706 t lperfetto "Chk2 is also autophosphorylated following dna damage. It is proposed that autophosphorylation of chk2 may contribute to chk2 activation. To fully understand the regulation of chk2, we mapped an in vitro chk2 autophosphorylation site at c-terminal serine 516 site (ser-516). Ser-516 of chk2 is phosphorylated following radiation in vivo, and this phosphorylation depends on the kinase activity of chk2." SIGNOR-103544 TTK protein P33981 UNIPROT CHEK2 protein O96017 UNIPROT up-regulates phosphorylation Thr68 SSLETVStQELYSIP 9606 15618221 t lperfetto "Ttk/hmps1 directly phosphorylates chk2 on thr-68 in vitro.ablation of ttk expression using small interfering rna results not only in reduced chk2 thr-68 phosphorylation, but also in impaired growth arrest. Our results are consistent with a model in which ttk functions upstream from chk2 in response to dna damage" SIGNOR-132665 PLK1 protein P53350 UNIPROT CHEK2 protein O96017 UNIPROT up-regulates phosphorylation Thr68 SSLETVStQELYSIP 9606 12493754 t gcesareni "Plk1 overexpression enhances phosphorylation of chk2 at thr-68." SIGNOR-96637 PLK1 protein P53350 UNIPROT CHEK2 protein O96017 UNIPROT unknown phosphorylation Thr26 SQPHGSVtQSQGSSS -1 12493754 t lperfetto "Plk1 overexpression enhances phosphorylation of Chk2 at Thr-68. Plk1 phosphorylates recombinant Chk2 in vitro." SIGNOR-249180 PPP2CB protein P62714 UNIPROT CHEK2 protein O96017 UNIPROT "up-regulates activity" dephosphorylation Thr68 SSLETVStQELYSIP 9606 16596250 t "Protein phosphatase 2A interacts with Chk2 and regulates phosphorylation at Thr-68 after cisplatin treatment of human ovarian cancer cells|In response to DNA damage, Chk2 is initially phosphorylated at Thr-68, which leads to its full activation." SIGNOR-248582 PPP2CA protein P67775 UNIPROT CHEK2 protein O96017 UNIPROT "up-regulates activity" dephosphorylation Thr68 SSLETVStQELYSIP 9606 BTO:0001023 16596250 t "Protein phosphatase 2A interacts with Chk2 and regulates phosphorylation at Thr-68 after cisplatin treatment of human ovarian cancer cells|In response to DNA damage, Chk2 is initially phosphorylated at Thr-68, which leads to its full activation." SIGNOR-248617 PRKDC protein P78527 UNIPROT CHEK2 protein O96017 UNIPROT up-regulates phosphorylation Thr68 SSLETVStQELYSIP 9606 15668230 t gcesareni "We have found that dna-pk is the major constituent of an activity present in extracts of mammalian cells that phosphorylates chk2. Our results suggest that hypophosphorylated chk2 can be phosphorylated at thr68 by dna-pk in vitro." SIGNOR-133384 ATM protein Q13315 UNIPROT CHEK2 protein O96017 UNIPROT "up-regulates activity" phosphorylation Ser33 TQSQGSSsQSQGISS 9606 BTO:0000007 10973490 t lperfetto "Phosphorylation and activation of chk2 are ataxia telangiectasia-mutated (atm) dependent in response to ir" SIGNOR-81399 ATM protein Q13315 UNIPROT CHEK2 protein O96017 UNIPROT "up-regulates activity" phosphorylation Thr68 SSLETVStQELYSIP 9606 BTO:0000007 10973490 t gcesareni "Here we show that in vitro, atm phosphorylates the ser-gln/thr-gln (sq/tq) cluster domain (scd) on chk2, which contains seven sq/tq motifs, and thr68 is the major in vitro phosphorylation site by atm. Atm predominantly phosphorylates chk2 at thr68, promoting homodimerization and activation via intramolecular trans-autophosphorylation at thr383/387." SIGNOR-81438 ATM protein Q13315 UNIPROT CHEK2 protein O96017 UNIPROT "up-regulates activity" phosphorylation Ser28 PHGSVTQsQGSSSQS 9606 BTO:0000007 10973490 t lperfetto "Phosphorylation and activation of chk2 are ataxia telangiectasia-mutated (atm) dependent in response to irser28 was also found to be phosphorylated in an atm-dependent manner" SIGNOR-81395 ATM protein Q13315 UNIPROT CHEK2 protein O96017 UNIPROT "up-regulates activity" phosphorylation Ser35 SQGSSSQsQGISSSS 9606 BTO:0000007 10973490 t lperfetto "Phosphorylation and activation of chk2 are ataxia telangiectasia-mutated (atm) dependent in response to ir" SIGNOR-81403 ATR protein Q13535 UNIPROT CHEK2 protein O96017 UNIPROT "up-regulates activity" phosphorylation Thr68 SSLETVStQELYSIP 9606 BTO:0000007 10973490 t lperfetto "Atm- and rad3-related also phosphorylates thr68 in addition to thr26 and ser50, which are not phosphorylated to a significant extent by atm in vitro.Substitution of thr68 with ala reduced the extent of phosphorylation and activation of chk2 in response to ir" SIGNOR-81442 SHH protein Q15465 UNIPROT CP protein P00450 UNIPROT down-regulates binding 9606 14556242 t gcesareni "Two genes were newly identified to be shh responsive in neuroepithelial cell line mns-70: the metal-binding protein ceruloplasmin (cp) and the serine protease inhibitor inter-alpha-trypsine inhibitor heavy chain h3 (itih3). cp appeared to be regulated by gli-independent pathways." SIGNOR-118612 "D1-D2-G-X3 complex" complex SIGNOR-C301 SIGNOR CHEK2 protein O96017 UNIPROT "up-regulates activity" 9606 BTO:0000567 23438602 f lperfetto "Interestingly, as with ATM (40, 41), XRCC3-deficient cells exhibited RDS and impaired CHK2 activation|Notably, early activation of CHK2 in S/G2 phase was downstream of XRCC3 recruitment as well as its phosphorylation at the sites of DSBs. NBS1 also has been shown to be involved in the early activation of CHK2 in response to IR (42). It is likely that NBS1-dependent CHK2 phosphorylation is mediated through XRCC3 activation." SIGNOR-263262 NatA complex SIGNOR-C415 SIGNOR CHEK2 protein O96017 UNIPROT "down-regulates activity" acetylation 9606 BTO:0001109 21351257 t miannu "The human protein N(α)-terminal acetyltransferase A complex (hNatA), composed of the catalytic hNaa10p (hArd1) and auxiliary hNaa15p (hNat1/NATH/Tubedown) subunits, was reported to be important for cell survival and growth of various types of cancer.  lack of acetylation by hNatA activated H2A.X and Chk2 in both HCT116 cell lines independent of TP53 status (Fig. 6)." SIGNOR-267228 MYCT1 protein Q8N699 UNIPROT CCNE2 protein O96020 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 30283340 f miannu "MYCT1 overexpression significantly inhibited cell proliferation, arrested cell cycle at G0/G1 phase, and downregulated the expression of cyclins D and E. Moreover, MYCT1 overexpression triggered apoptosis in AML cells, which was accompanied by enhanced cleavage of caspase-3 and -9, upregulated expression of B-cell lymphoma 2 (Bcl-2)-associated X protein (Bax), and downregulated Bcl-2." SIGNOR-261733 SCF-SKP2 complex SIGNOR-C136 SIGNOR CCNE2 protein O96020 UNIPROT "down-regulates quantity by destabilization" ubiquitination -1 phosphorylation:Ser383;Thr392 FRKGGQLsPVCNGGI;VCNGGIMtPPKSTEK 11533444 t lperfetto "The amount of cyclin E protein present in the cell is tightly controlled by ubiquitin-mediated proteolysis. Here we identify the ubiquitin ligase responsible for cyclin E ubiquitination as SCFFbw7 and demonstrate that it is functionally conserved in yeast, flies, and mammals. Fbw7 associates specifically with phosphorylated cyclin E, and SCFFbw7 catalyzes cyclin E ubiquitination in vitro" SIGNOR-267559 MYC protein P01106 UNIPROT LDHA protein P00338 UNIPROT "up-regulates quantity" "transcriptional regulation" 10116 9192621 f "Our studies have linked c-Myc to the induction of LDH-A, whose expression increases lactate production and is necessary for c-Myc-mediated transformation" SIGNOR-259367 FGFR1 protein P11362 UNIPROT LDHA protein P00338 UNIPROT up-regulates phosphorylation Tyr83 KIVSGKDyNVTANSK 9606 21969607 t gcesareni "We found that the oncogenic receptor tyrosine kinase fgfr1 directly phosphorylates ldh-a. Phosphorylation at y10 and y83 enhances ldh-a activity by enhancing the formation of active, tetrameric ldh-a and the binding of ldh-a substrate nadh, respectively." SIGNOR-176734 "HIF-1 complex" complex SIGNOR-C418 SIGNOR LDHA protein P00338 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 27692180 t miannu "HIF-1 promotes glycolysis by transcriptionally upregulating GLUT1, GLUT3, HK1, and HK2. HIF-1 also suppresses oxidative phosphorylation by the upregulation of gene expression of BNIP3, BNIP3L, LDHA, and PDK1. In addition, HIF-1 can inhibit apoptosis by suppressing the expression of BID." SIGNOR-267456 "HIF-1 complex" complex SIGNOR-C418 SIGNOR LDHA protein P00338 UNIPROT "up-regulates quantity" "transcriptional regulation" 9606 7673128 t "Deletional and mutational analysis of the function of mouse LDH-reporter fusion gene constructs in transient transfection assays defined three domains, between -41 and -84 base pairs upstream of the transcription initiation site, which were crucial for oxygen-regulated expression. The most important of these, although not capable of driving hypoxic induction in isolation, had the consensus of a hypoxia-inducible factor 1 (HIF-1) site, and cross-competed for the binding of HIF-1 with functionally active Epo and phosphoglycerate kinase-1 sequences" SIGNOR-267479 EZH2 protein Q15910 UNIPROT ALDH1A1 protein P00352 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0004094 22144423 f miannu "For three selected genes (ALDH1A1, SSTR1, and DACT3), we validated their upregulation upon EZH2 knockdown and confirmed the binding of EZH2/H3K27Me3 to their genomic loci." SIGNOR-254141 SIRT4 protein Q9Y6E7 UNIPROT GLUD1 protein P00367 UNIPROT "down-regulates activity" glycosylation 9606 16959573 t miannu "We show that SIRT4 is a mitochondrial enzyme that uses NAD to ADP-ribosylate and downregulate glutamate dehydrogenase (GDH) activity." SIGNOR-267828 methotrexate chemical CHEBI:44185 ChEBI DHFR protein P00374 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0004254 23581023 t miannu "Methotrexate, a structural analogue of folic acid, is one of the most frequently used chemotherapeutics, especially in haematological malignancies, various solid tumours and also inflammatory disorders. Methotrexate interferes with folate metabolism, mainly by inhibition of dihydrofolate reductase, resulting in the suppression of purine and pyrimidine precursor synthesis." SIGNOR-258481 pemetrexed chemical CHEBI:63616 ChEBI DHFR protein P00374 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-205819 "pemetrexed disodium" chemical CHEBI:63722 ChEBI DHFR protein P00374 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0002058 14596699 t miannu "Thymidylate synthase, the primary target of pemetrexed,9 is a fo-late-dependent enzyme that catalyzes the transformation of deoxyuri-dine monophosphate to deoxythymidine monophosphate. Inhibi-tion of TS results in decreased levels of thymidine, which is necessary for DNA synthesis. In addition to TS, pemetrexed inhibits DHFR, aminoimidazole carboxamide ribonucleotide formyltransferase (AICARFT), and glycinamide ribonucleotide formyltransferase (GARFT)." SIGNOR-259290 pralatrexate chemical CHEBI:71223 ChEBI DHFR protein P00374 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0002207 19221750 t Luana "This study reports a head-to-head comparison of in vitro and in vivo activities of three antifolates: pralatrexate, methotrexate, and pemetrexed. A clear difference was demonstrated among the antifolates in regulation of enzymatic activity. Pralatrexate demonstrated a unique activity profile relative to methotrexate and pemetrexed" SIGNOR-257815 pralatrexate chemical CHEBI:71223 ChEBI DHFR protein P00374 UNIPROT "down-regulates activity" "chemical inhibition" 9606 23409799 t miannu "Pralatrexate is a small molecule with a chemical formula C23H23N7O5 and a molecular weight of 477.48 g/mol (Box 1). It competitively inhibits dihydrofolate reductase (DHFR) and thymidylate synthase." SIGNOR-259353 trimetrexate chemical CHEBI:9737 ChEBI DHFR protein P00374 UNIPROT "down-regulates activity" "chemical inhibition" 9606 7981057 t miannu "We examined the cytotoxicity and biochemical effects of the lipophilic antifol trimetrexate (TMQ) in two human colon carcinoma cell lines, SNU-C4 and NCI-H630, with different inherent sensitivity to TMQ. Dihydrofolate reductase (DHFR) and thymidylate synthase were quantitatively and qualitatively similar in both lines. During drug exposure, DHFR catalytic activity was inhibited by > or = 85% in both cell lines" SIGNOR-258482 F2 protein P00734 UNIPROT F8 protein P00451 UNIPROT "up-regulates activity" cleavage Arg759 KNNAIEPrSFSQNSR -1 10350471 t lperfetto "Activation of factor VIII by thrombin occurs via limited proteolysis at R372, R740, and R1689." SIGNOR-263641 E2F1 protein Q01094 UNIPROT DHFR protein P00374 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000972 14618416 f miannu "To assess transactivating activity of E2F1/DP-1, we also analyzed expression of ten putative transcriptional targets of this complex in HCCs. Expression levels of TFDP1 and E2F1 correlated with those of seven transcriptional targets ( TYMS, DHFR, PCNA, RRM1, CCNE1, CDC2, and MYBL2) that play important roles in the G1/S transition, and down-regulation of TFDP1 inhibited growth of Hep3B cells." SIGNOR-253853 TFDP1 protein Q14186 UNIPROT DHFR protein P00374 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000972 14618416 f miannu "To assess transactivating activity of E2F1/DP-1, we also analyzed expression of ten putative transcriptional targets of this complex in HCCs. Expression levels of TFDP1 and E2F1 correlated with those of seven transcriptional targets ( TYMS, DHFR, PCNA, RRM1, CCNE1, CDC2, and MYBL2) that play important roles in the G1/S transition, and down-regulation of TFDP1 inhibited growth of Hep3B cells." SIGNOR-253860 "UVB radiation" stimulus SIGNOR-ST17 SIGNOR PAH protein P00439 UNIPROT up-regulates 9606 9204951 f miannu "UVB light induces GTP-CH.-1 to increase the de novo synthesis of 6-BH4 in association with a concomitant increase in PAH activities, thus providing more L-tyrosine." SIGNOR-252207 KLF4 protein O43474 UNIPROT SOD1 protein P00441 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0002104 23370975 f miannu "The expression of superoxide dismutase (SOD) 1 in both mRNA and protein levels was found to be decreased by overexpressing KLF4, while increased by knockdown of KLF4" SIGNOR-254545 CHEK2 protein O96017 UNIPROT SOD1 protein P00441 UNIPROT "up-regulates activity" phosphorylation Ser99 KDGVADVsIEDSVIS 4932 24647101 t "ROS signaling is mediated by Mec1/ATM and its effector Dun1/Cds1 kinase, through Dun1 interaction with Sod1 and regulation of Sod1 by phosphorylation at S60, 99. In the nucleus, Sod1 binds to the promoters and regulates the expression of oxidative resistance and repair genes." SIGNOR-262795 CHEK2 protein O96017 UNIPROT SOD1 protein P00441 UNIPROT "up-regulates activity" phosphorylation Ser60 DNTAGCTsAGPHFNP 4932 24647101 t "ROS signaling is mediated by Mec1/ATM and its effector Dun1/Cds1 kinase, through Dun1 interaction with Sod1 and regulation of Sod1 by phosphorylation at S60, 99. In the nucleus, Sod1 binds to the promoters and regulates the expression of oxidative resistance and repair genes." SIGNOR-262794 SP1 protein P08047 UNIPROT SOD1 protein P00441 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 8921911 f miannu "Studies using two mutant versions of this promoter, in which the Sp1 and C/EBP-related factor binding sites were deleted, respectively, revealed that Sp1 and C/EBP-related factors activate the transcription of SOD1 gene. the binding of Sp1 to the proximal upstream region of the Cu/Zn SOD might explain the expression of Cu/Zn SOD in a wide variety of cells." SIGNOR-253899 MIF protein P14174 UNIPROT SOD1 protein P00441 UNIPROT "down-regulates quantity by destabilization" relocalization 10090 BTO:0004488 29371591 t "P00441:p.Gly94Ala (mutation causing interaction)" "Here, we show that MIF inhibits mutant SOD1 nuclear clearance when overexpressed in motor neuron-like NSC-34 cells|SOD1WT is evenly distributed between the cytoplasm and the nucleus while mutant SOD1G93A shows predominantly cytoplasmic distribution (Fig. 1a, b). Expression of MIF in cells expressing SOD1WT had no effect on the distribution of the SOD1WT–EGFP protein. However, expression of MIF together with the mutant SOD1G93A–EGFP, inhibited the nuclear clearance of misfolded SOD1 resulting in a more wild-type-like distribution of the mutant SOD1 protein" SIGNOR-262797 EGR1 protein P18146 UNIPROT SOD1 protein P00441 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 9867871 f miannu "The human copper-zinc superoxide dismutase gene (SOD1) proximal promoter is regulated by Sp1, Egr-1, and WT1 via non-canonical binding sites. Egr-1 and two splicing variants of the Egr-related protein WT1 were able to transactivate the SOD1 promoter in co-transfection experiments." SIGNOR-253897 WT1 protein P19544 UNIPROT SOD1 protein P00441 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 9867871 t miannu "The human copper-zinc superoxide dismutase gene (SOD1) proximal promoter is regulated by Sp1, Egr-1, and WT1 via non-canonical binding sites. Egr-1 and two splicing variants of the Egr-related protein WT1 were able to transactivate the SOD1 promoter in co-transfection experiments." SIGNOR-253898 CEBPD protein P49716 UNIPROT SOD1 protein P00441 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000792 20385105 f miannu "Expression of CEBPD reduced cisplatin-induced reactive oxygen species (ROS) and apoptosis in NTUB1 cells by inducing the expression of Cu/Zn-superoxide dismutase (SOD1) via direct promoter transactivation." SIGNOR-253774 BTG2 protein P78543 UNIPROT SOD1 protein P00441 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000093 22493435 f miannu "BTG2 was found to up-regulate expression of antioxidant enzymes known to be regulated by NFE2L2, including catalase, SOD1, and SOD2" SIGNOR-254650 PPARD protein Q03181 UNIPROT SOD1 protein P00441 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001951 18048767 f miannu "Activation of PPAR-delta upregulated the expression of antioxidant genes superoxide dismutase 1, catalase, and thioredoxin and decreased reactive oxygen species production in ECs." SIGNOR-255053 SQSTM1 protein Q13501 UNIPROT SOD1 protein P00441 UNIPROT "down-regulates quantity by destabilization" binding 10090 BTO:0002572 19765191 t "P00441:p.Ala5Val (mutation causing interaction)" " This study provides a novel molecular mechanism by which mutant SOD1 can be recognized by p62 in an ubiquitin-independent fashion and targeted for the autophagy-lysosome degradation pathway." SIGNOR-262801 DIP2A protein Q14689 UNIPROT SOD1 protein P00441 UNIPROT "up-regulates activity" binding 10090 BTO:0000142 33781892 t miannu "DIP2a is associated with SOD in the mitochondria of mouse brain. DIP2a knockout inhibited SOD activity. In this paper, we analyzed the interacting proteins of DIP2A by mass spectrum analysis and found that DIP2A was correlated with superoxide dismutase (SOD), SOD1 and SOD2. Knockout of DIP2A decreased SOD activity and increased the level of ROS in the mouse brain." SIGNOR-266591 SHH protein Q15465 UNIPROT CP protein P00450 UNIPROT down-regulates binding 9606 15618519 t gcesareni "Binding of sonic hedgehog (shh) to patched (ptc) relieves the latter's tonic smoothened (smo), a receptor that spans the cell membrane seven times. Ptch exists in vertebrates as two isoforms, ptch1 and ptch2, which seem to be equivalent in terms of binding the three hh isoforms." SIGNOR-132672 SHH protein Q15465 UNIPROT CP protein P00450 UNIPROT down-regulates binding 9606 17419683 t gcesareni "Binding of sonic hedgehog (shh) to patched (ptc) relieves the latter's tonic smoothened (smo), a receptor that spans the cell membrane seven times. Ptch exists in vertebrates as two isoforms, ptch1 and ptch2, which seem to be equivalent in terms of binding the three hh isoforms." SIGNOR-154285 F2 protein P00734 UNIPROT F8 protein P00451 UNIPROT "up-regulates activity" cleavage Arg1708 EDENQSPrSFQKKTR -1 10350471 t lperfetto "Activation of factor VIII by thrombin occurs via limited proteolysis at R372, R740, and R1689." SIGNOR-263639 CSNK2A3 protein Q8NEV1 UNIPROT F8 protein P00451 UNIPROT "down-regulates activity" phosphorylation Ser1656 GRTERLCsQNPPVLK -1 8427963 t lperfetto "Our findings suggest that phosphorylation of factors Va and VIIIa by a platelet casein kinase II-like kinase may downregulate the activity of the two cofactors.| Recombinant human factor VIII also showed incorporation of radioactivity in the presence of purified casein kinase II at the acidic NH2-terminal portion of factor VIII light chain (residues 1648 through 1689). Based on all the considerations reported above Se1657 is the most likely candidate within this region capable of incorporation of radioactivity" SIGNOR-263649 "Factor FVIIa:TF" complex SIGNOR-C319 SIGNOR F8 protein P00451 UNIPROT "down-regulates activity" cleavage Arg355 CPEEPQLrMKNNEEA -1 10350471 t lperfetto "N-Terminal sequencing along with time courses of proteolysis indicated that VIIa-TF/PL cleaved factor VIII first at R740, followed by concomitant cleavage at R336 and R372. |hus, heavy chain cleavage of factor VIII by VIIa-TF/PL produces an inactive factor VIII cofactor no longer capable of activation by thrombin." SIGNOR-263643 "Factor FVIIa:TF" complex SIGNOR-C319 SIGNOR F8 protein P00451 UNIPROT "down-regulates activity" cleavage Arg391 SPSFIQIrSVAKKHP -1 10350471 t lperfetto "N-Terminal sequencing along with time courses of proteolysis indicated that VIIa-TF/PL cleaved factor VIII first at R740, followed by concomitant cleavage at R336 and R372. |hus, heavy chain cleavage of factor VIII by VIIa-TF/PL produces an inactive factor VIII cofactor no longer capable of activation by thrombin." SIGNOR-263642 PPARGC1A protein Q9UBK2 UNIPROT OTC protein P00480 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 16891307 f miannu "Overexpression of SRC1 and PGC1alpha by recombinant adenoviruses led to a significant up-regulation of well characterized HNF4alpha-dependent genes (ApoCIII, ApoAV, PEPCK, AldoB, OTC, and CYP7A1) and forced HepG2 cells toward a more differentiated phenotype as demonstrated by increased ureogenic rate." SIGNOR-255056 "imatinib methanesulfonate" chemical CHEBI:31690 ChEBI ABL1 protein P00519 UNIPROT down-regulates "chemical inhibition" 9606 Other t "Selleck;VIRAL ABL" gcesareni SIGNOR-193387 bosutinib chemical CHEBI:39112 ChEBI ABL1 protein P00519 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190696 bosutinib chemical CHEBI:39112 ChEBI ABL1 protein P00519 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258088 CD3G protein P09693 UNIPROT RPS6KA4 protein O75676 UNIPROT up-regulates 9606 BTO:0000782 17668895 f gcesareni "Tcr stimulation also activates the mitogen- and stress-activated kinases (msk) downstream of erk1/2." SIGNOR-157148 imatinib chemical CHEBI:45783 ChEBI ABL1 protein P00519 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258120 "dasatinib (anhydrous)" chemical CHEBI:49375 ChEBI ABL1 protein P00519 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258063 PD173955 chemical CHEBI:49791 ChEBI ABL1 protein P00519 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258263 nilotinib chemical CHEBI:52172 ChEBI ABL1 protein P00519 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258256 regorafenib chemical CHEBI:68647 ChEBI ABL1 protein P00519 UNIPROT "down-regulates activity" "chemical inhibition" 9606 24756792 t miannu "In biochemical in vitro or cell-based assays, Regorafenib or its major human active metabolites M-2 and M-5 inhibited the activity of RET,VEGFR 1-3, KIT, PDGFR-alpha, PDGFR-beta, FGFR1, FGFR2, TIE2, DDR2, TrkA, Eph2A, RAF-1, BRAF, BRAFV600E, SAPK2, PTK5, and Abl at concentrations that can be achieved clinically." SIGNOR-259209 [4-[2-(1H-indazol-3-yl)ethenyl]phenyl]-(1-piperazinyl)methanone chemical CHEBI:91441 ChEBI ABL1 protein P00519 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258127 [4-[2-(1H-indazol-3-yl)ethenyl]phenyl]-(1-piperazinyl)methanone chemical CHEBI:91441 ChEBI ABL1 protein P00519 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-193612 4-methyl-3-[[1-methyl-6-(3-pyridinyl)-4-pyrazolo[3,4-d]pyrimidinyl]amino]-N-[3-(trifluoromethyl)phenyl]benzamide chemical CHEBI:91447 ChEBI ABL1 protein P00519 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194913 ABL1 protein P00519 UNIPROT ABL1 protein P00519 UNIPROT "up-regulates activity" phosphorylation Tyr393 RLMTGDTyTAHAGAK 9606 11781820 t lperfetto "Phosphorylation of tyr412 can occur autocatalytically by a trans-mechanism and cause activation of otherwise inactive c-abl, suggesting a positive feedback loop on c-abl activity." SIGNOR-113659 DACH1 protein Q9UI36 UNIPROT Six1/Dach complex SIGNOR-C122 SIGNOR "form complex" binding 10090 14628042 t llicata "The phosphatase function of Eya switches the function of Six1-Dach from repression to activation," SIGNOR-238026 SRC protein P12931 UNIPROT ABL1 protein P00519 UNIPROT "up-regulates activity" phosphorylation Tyr226 KRNKPTVyGVSPNYD 9606 11847100 t lperfetto "c-Src-induced c-Abl activation involves phosphorylation of Y245 and Y412, two residues required for c-Abl mitogenic function." SIGNOR-246307 NCK1 protein P16333 UNIPROT ABL1 protein P00519 UNIPROT "down-regulates activity" binding 9606 11494134 t lperfetto "We also show that overexpression of nck could repress the phosphorylation of cbl by abl in vivo. Studies with nck mutants suggested that the nck sh2 domain is responsible for inhibiting the activity of abl toward both cbl and nck itself, most likely by competing with the abl sh2 for tyrosine-phosphorylated binding sites" SIGNOR-109672 PTPN1 protein P18031 UNIPROT ABL1 protein P00519 UNIPROT down-regulates dephosphorylation 9606 9566916 t gcesareni "These results illustrate selectivity in the effects of ptps in a cellular context and suggest that ptp1b may function as a specific, negative regulator of p210 bcr-abl signalling in vivo." SIGNOR-56815 RFX1 protein P22670 UNIPROT ABL1 protein P00519 UNIPROT up-regulates binding 9606 9583676 t gcesareni "We show that rfxi and c-abl are in direct interaction, in vitro and in cell extracts, through the rfxi proline rich (pxxp) motif and the c-abl sh3 domain. Remarkably, this interaction significantly potentiates c-abl but not v-abl auto-kinase activity" SIGNOR-57516 CBL protein P22681 UNIPROT ABL1 protein P00519 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 BTO:0001271 20675402 t lperfetto "We found that while c-cbl e3 ligase induced ubiquitin-dependent degradation of mature and phosphorylated bcr-abl proteins" SIGNOR-167194 SMAD7 protein O15105 UNIPROT PPP1R15A protein O75807 UNIPROT up-regulates binding 9606 14718519 t lpetrilli "We found smad7 interacts with growth arrest and dna damage protein, gadd34, a regulatory subunit of the protein phosphatase 1 (pp1) holoenzyme, which subsequently recruits catalytic subunit of pp1 (pp1c) to dephosphorylate t?RI." SIGNOR-121280 PTPRG protein P23470 UNIPROT ABL1 protein P00519 UNIPROT "down-regulates activity" dephosphorylation Tyr413 TAPESLAyNKFSIKS -1 25624455 t miannu "PTPRG activation by the P1-WD peptide affected the tyrosine phosphorylation of several signaling molecules. Data analysis identified 31 molecules whose phosphorylation was modified in a statistically significant manner (Table I). inhibition of ABL1, BMX, BTK, DAB1, ITGB1, JAK2, KDR, KIT, LIMK1, MET, PDGFRB, SHC1, and VCL correlates with tyrosine dephosphorylation. In contrast, SRC inhibition correlates with hyperphosphorylation of the inhibitory Tyr530 residue and with dephosphorylation of the activatory Tyr419. Moreover, CDK2 and CTTN inhibition correlates with a hyperphosphorylation of the inhibitory Tyr15 and Tyr470, respectively. In contrast, a subgroup of 13 proteins, including BLNK, DOK2, ERBB2, GRIN2B, INSR, PDGFRA, PRKCD, PXN, STAT1, STAT2, STAT3, STAT5A, and ZAP70, appears to be activated by PTPRG activity." SIGNOR-254691 GRB2 protein P62993 UNIPROT ABL1 protein P00519 UNIPROT up-regulates binding 9606 BTO:0001271 8402896 t "GRB2 binds BCR-ABL with SH2 domain" gcesareni "We demonstrate that bcr-abl exists in a complex with grb-2 in vivo. Binding of grb-2 to bcr-abl is mediated by the direct interaction of the grb-2 sh2 domain with a phosphorylated tyrosine, y177, within the bcr first exon." SIGNOR-39049 PTPN12 protein Q05209 UNIPROT ABL1 protein P00519 UNIPROT "down-regulates activity" dephosphorylation Tyr393 RLMTGDTyTAHAGAK 9534 BTO:0004055 11163214 t lperfetto "Several experiments suggest that the pest-type ptps negatively regulate c-abl activity: c-abl was hyperphosphorylated in ptp-pest-deficient cells dephosphorylation of c-abl by pest-type ptp represents a novel mechanism by which c-abl activity is regulated." SIGNOR-235568 PTPN12 protein Q05209 UNIPROT ABL1 protein P00519 UNIPROT "down-regulates activity" dephosphorylation 10090 11163214 t gcesareni "Several experiments suggest that the PEST-type PTPs negatively regulate c-Abl activity: c-Abl was hyperphosphorylated in PTP-PEST-deficient cells; disruption of the c-Abl-PSTPIP1-PEST-type PTP ternary complex by overexpression of PSTPIP1 mutants increased c-Abl phosphotyrosine content" SIGNOR-246222 STK4 protein Q13043 UNIPROT ABL1 protein P00519 UNIPROT down-regulates phosphorylation Thr735 DTEWRSVtLPRDLQS 9606 18794806 t lperfetto "Here, we identify clk1, clk4, mst1, mst2 and ttk (also known as mps1) as novel thr735 kinases in vitro / phosphorylation of thr735 in c-abl is critical for binding to 14-3-3" SIGNOR-181060 PAK2 protein Q13177 UNIPROT ABL1 protein P00519 UNIPROT down-regulates phosphorylation Ser619 PTPPKRSsSFREMDG 9606 18161990 t lperfetto "The interaction of c-abl with the abl interactor protein abi2 is shown to be negatively regulated by phosphorylation of serines 637 and 638. These serines are adjacent to the pxxp motif (ptppkrs637s638sfr) that binds the sh3 domain of abi. phosphorylation of c-abl by pak2 inhibits the interaction between the sh3 domain of abi2 and the pxxp motif of c-abl." SIGNOR-160219 PAK2 protein Q13177 UNIPROT ABL1 protein P00519 UNIPROT down-regulates phosphorylation Ser618 APTPPKRsSSFREMD 9606 18161990 t lperfetto "The interaction of c-abl with the abl interactor protein abi2 is shown to be negatively regulated by phosphorylation of serines 637 and 638. These serines are adjacent to the pxxp motif (ptppkrs637s638sfr) that binds the sh3 domain of abi. phosphorylation of c-abl by pak2 inhibits the interaction between the sh3 domain of abi2 and the pxxp motif of c-abl." SIGNOR-160215 STK3 protein Q13188 UNIPROT ABL1 protein P00519 UNIPROT down-regulates phosphorylation Thr735 DTEWRSVtLPRDLQS 9606 18794806 t lperfetto "Here, we identify clk1, clk4, mst1, mst2 and ttk (also known as mps1) as novel thr735 kinases in vitro / phosphorylation of thr735 in c-abl is critical for binding to 14-3-3" SIGNOR-181056 ATM protein Q13315 UNIPROT ABL1 protein P00519 UNIPROT up-regulates phosphorylation Ser446 PYPGIDLsQVYELLE 9606 BTO:0000938 9168116 t lperfetto "Ataxia telangiectasia mutant protein activates c-abl tyrosine kinase in response to ionizing radiation. Atm kinase domain corrects this defect, as it phosphorylates the c-abl tyrosine kinase in vitro at ser 465, leading to the activation of c-abl." SIGNOR-48818 ATM protein Q13315 UNIPROT ABL1 protein P00519 UNIPROT up-regulates binding 9606 9168117 t acerquone "Our results demonstrate that the sh3 domain of c-abl interacts with a dpapnpphfp motif (residues 1,373-1,382) of atm.These findings indicate that atm is involved in the activation of c-abl by dna damag" SIGNOR-48822 CDON protein Q4KMG0 UNIPROT ABL1 protein P00519 UNIPROT "up-regulates activity" binding 9606 BTO:0000222 19470755 t lperfetto "Abl binds a proline-rich motif in cdo via its sh3 domain, and these regions of abl and cdo are required for their promyogenic effects. Cdo is important for full abl kinase activity" SIGNOR-185762 RYBP protein Q8N488 UNIPROT ABL1 protein P00519 UNIPROT down-regulates binding 9606 8943360 t gcesareni "We identified a novel protein, aap1 (abl-associated protein 1), that associates with these c-abl domains and fails to bind to the sh3 domain in the activated oncoprotein bcrabl. we conclude that aap1 inhibits c-abl tyrosine kinase activity" SIGNOR-45325 RARG protein P13631 UNIPROT RXRA protein P19793 UNIPROT up-regulates binding 9606 1310351 t gcesareni "Here we report that the transcriptional activity of rar and rxr can be reciprocally modulated by direct interactions between the two proteins." SIGNOR-16659 erlotinib chemical CHEBI:114785 ChEBI EGFR protein P00533 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258212 "tyrphostin B42" chemical CHEBI:131968 ChEBI EGFR protein P00533 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189386 dacomitinib chemical CHEBI:132268 ChEBI EGFR protein P00533 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-205936 dacomitinib chemical CHEBI:132268 ChEBI EGFR protein P00533 UNIPROT down-regulates "chemical inhibition" 9606 23405260 t gcesareni "The goal of this study was to compare dacomitinib (pf-00299804), a next generation small molecule tyrosine kinase inhibitor that irreversibly blocks multiple her family receptors (her-1 (egfr), her-2 and her-4 tyrosine kinases), to cetuximab, the current fda approved anti-egfr medication for hnscc and erlotinib, an egfr specific small molecule tyrosine kinase inhibitor." SIGNOR-200902 CyclinA2/CDK2 complex SIGNOR-C83 SIGNOR IDH1 protein O75874 UNIPROT "down-regulates quantity by destabilization" phosphorylation Thr157 GKVEITYtPSDGTQK 34929314 t lperfetto "During the cell cycle S phase, Cyclin A-CDK2 phosphorylates IDH1 on its Threonine 157 residue (Threonine 197 in IDH2) to facilitate its recognition and ubiquitination by Skp2 E3 ubiquitin, followed by degradation through 26S proteasome" SIGNOR-267621 sapitinib chemical CHEBI:132986 ChEBI EGFR protein P00533 UNIPROT down-regulates "chemical inhibition" 9606 20145185 t "AZD8931 has a unique pharmacologic profile providing equipotent EGFR, erbB2, and erbB3 signaling and showing greater antitumor activity than agents with a narrower spectrum of erbB receptor inhibition in specific preclinical models." gcesareni "In vivo, azd8931 inhibited xenograft growth in a range of models while significantly affecting egfr, erbb2, and erbb3 phosphorylation and downstream signaling pathways, apoptosis, and proliferation." SIGNOR-163727 pelitinib chemical CHEBI:38927 ChEBI EGFR protein P00533 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-205755 lapatinib chemical CHEBI:49603 ChEBI EGFR protein P00533 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258234 gefitinib chemical CHEBI:49668 ChEBI EGFR protein P00533 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000551 15329413 t gcesareni "Egfr is a tk of the erbb family that is the presumptive target of the tk inhibitor (tki) gefitinib." SIGNOR-126976 gefitinib chemical CHEBI:49668 ChEBI EGFR protein P00533 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258218 gefitinib chemical CHEBI:49668 ChEBI EGFR protein P00533 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-192623 vandetanib chemical CHEBI:49960 ChEBI EGFR protein P00533 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258306 "erlotinib hydrochloride" chemical CHEBI:53509 ChEBI EGFR protein P00533 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0001271 17178722 t "JAK2(V617F), a mutant of tyrosine kinase JAK2. Erlotinib specifically targets the epidermal growth factor receptor (EGFR) tyrosine kinase, which is highly expressed and occasionally mutated in various forms of cancer. It binds in a reversible fashion to the adenosine triphosphate (ATP) binding site of the receptor." gcesareni "This study shows that the anti-cancer drug erlotinib (tarceva) is a potent inhibitor of jak2(v617f) activity." SIGNOR-151271 afatinib chemical CHEBI:61390 ChEBI EGFR protein P00533 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000551 22452896 t "Like lapatinib and neratinib, afatinib is a next generation tyrosine kinase inhibitor (TKI) that irreversibly inhibits human epidermal growth factor receptor 2 (Her2) and epidermal growth factor receptor (EGFR) kinases." gcesareni "Afatinib, an irreversible erbb-family blocker, has shown preclinical activity when tested in egfr mutant models with mutations that confer resistance to egfr tyrosine-kinase inhibitors." SIGNOR-196760 afatinib chemical CHEBI:61390 ChEBI EGFR protein P00533 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258169 neratinib chemical CHEBI:61397 ChEBI EGFR protein P00533 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258254 neratinib chemical CHEBI:61397 ChEBI EGFR protein P00533 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000551 17311002 t gcesareni "However, the same cells were highly sensitive to the irreversible dual-specificity egfr/erbb2 kinase inhibitor hki-272, as were those overexpressing wild-type erbb2." SIGNOR-153318 canertinib chemical CHEBI:61399 ChEBI EGFR protein P00533 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000017;BTO:0000195 10753475 t "Canertinib is an irreversible tyrosine-kinase inhibitor with activity against EGFR (IC50 0.8 nM), HER-2 (IC50 19 nM) and ErbB-4 (IC50 7 nM)." gcesareni "Quinazoline analogues with 7-alkoxyamine solubilizing s were potent irreversible inhibitors of the isolated egfr enzyme, with ic(50[app]) values from 2 to 4 nm, and potently inhibited both egfr and erbb2 autophosphorylation in cells." SIGNOR-76554 ATM protein Q13315 UNIPROT RAD17 protein O75943 UNIPROT unknown phosphorylation Ser646 ETWSLPLsQNSASEL 9606 10608806 t lperfetto "We determined a general phosphorylation consensus sequence for atm and identified putative in vitro targets by using glutathione s-transferase peptides as substrates. Putative atm in vitro targets include p95/nibrin, mre11, brca1, rad17, pts, wrn, and atm (s440) itself." SIGNOR-73520 canertinib chemical CHEBI:61399 ChEBI EGFR protein P00533 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258196 "tyrphostin AG 1478" chemical CHEBI:75404 ChEBI EGFR protein P00533 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189377 N-[4-[3-chloro-4-[(3-fluorophenyl)methoxy]anilino]-6-quinazolinyl]-2-propenamide chemical CHEBI:91467 ChEBI EGFR protein P00533 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189942 BMS-599626 chemical CID:10437018 PUBCHEM EGFR protein P00533 UNIPROT down-regulates "chemical inhibition" 9606 17062696 t "AC480 significantly enhanced the radiosensitivity of HN-5 cells, expressing both EGFR and Her2." gcesareni "The studies described here are intended to characterize the ability of bms-599626, a small-molecule inhibitor of the human epidermal growth factor receptor (her) kinase family, to modulate signaling and growth of tumor cells that depend on her1 and/or her2." SIGNOR-150190 XL-647 chemical CID:10458325 PUBCHEM EGFR protein P00533 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207857 XL-647 chemical CID:10458325 PUBCHEM EGFR protein P00533 UNIPROT down-regulates "chemical inhibition" 9606 22722787 t "XL647 administered on an intermittent or daily-dosing schedule demonstrated antitumor activity in patients with EGFR-activating mutations." gcesareni "Xl647 is an oral small-molecule inhibitor of multiple receptor tyrosine kinases, including endothelial growth factor receptor (egfr), vascular endothelial growth factor receptor 2, her2 and ephrin type-b receptor 4 (ephb4)." SIGNOR-197959 CUDC-101 chemical CID:24756910 PUBCHEM EGFR protein P00533 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191145 CUDC-101 chemical CID:24756910 PUBCHEM EGFR protein P00533 UNIPROT "down-regulates activity" "chemical inhibition" -1 20143778 t miannu "By incorporating histone deacetylase (HDAC) inhibitory functionality into the pharmacophore of the epidermal growth factor receptor (EGFR) and human epidermal growth factor receptor 2 (HER2) inhibitors, we synthesized a novel series of compounds with potent, multiacting HDAC, EGFR, and HER2 inhibition and identified 7-(4-(3-ethynylphenylamino)-7-methoxyquinazolin-6-yloxy)-N-hydroxyheptanamide 8 (CUDC-101) as a drug candidate, which is now in clinical development. 8 displays potent in vitro inhibitory activity against HDAC, EGFR, and HER2 with an IC(50) of 4.4, 2.4, and 15.7 nM, respectively." SIGNOR-262254 VARLITINIB chemical CID:42642648 PUBCHEM EGFR protein P00533 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189900 873837-23-1 chemical CID:46930994 PUBCHEM EGFR protein P00533 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190467 9-(1-Methyl-4-pyrazolyl)-1-[1-(1-oxoprop-2-enyl)-2,3-dihydroindol-6-yl]-2-benzo[h][1,6]naphthyridinone chemical CID:71748056 PUBCHEM EGFR protein P00533 UNIPROT "down-regulates activity" "chemical inhibition" -1 24556163 t miannu "This analysis revealed that QL47 also potently inhibits BMX with an IC50 of 6.7 nM but impressively displays more than 100-fold selectivity against EGFR, HER2, JAK3, BLK, TEC, and ITK that possess an equivalently placed cysteine" SIGNOR-262237 cetuximab antibody DB00002 DRUGBANK EGFR protein P00533 UNIPROT "down-regulates activity" binding 9606 BTO:0001615 16336752 t miannu "Cetuximab binds to domain III of EGFR and hinders ligand binding. It is now approved by the US Food and Drug Administration for metastatic colorectal cancer treatment." SIGNOR-259890 panitumumab antibody DB01269 DRUGBANK EGFR protein P00533 UNIPROT "down-regulates activity" binding 9606 BTO:0000176 11255078 t miannu "ABX-EGF binds EGFr with high affinity (5x10(-11) M), blocks the binding of both EGF and transforming growth factor-alpha (TGF-alpha) to various EGFr-expressing human carcinoma cell lines, and inhibits EGF-dependent tumor cell activation, including EGFr tyrosine phosphorylation, increased extracellular acidification rate, and cell proliferation. Being a fully human antibody, ABX-EGF is anticipated to exhibit a long serum half-life and minimal immunogenicity with repeated administration, even in immunocompetent patients. These results demonstrate the potent anti-tumor activity of ABX-EGF and its therapeutic potential for the treatment of multiple human solid tumors that overexpress EGFr." SIGNOR-259898 EREG protein O14944 UNIPROT EGFR protein P00533 UNIPROT up-regulates binding 9606 BTO:0000150 9419975 t "Epiregulin may be a mediator of localized cell proliferation" gcesareni "Chemical cross-linking experiments showed that [125i]epiregulin directly bound to each of egfr and erbb-4 but not to erbb-2 and erbb-3. remarkably, three members of the epidermal growth factor (egf) family (ereg, areg, and epgn) showed increased expression that was associated with elevated epidermal activation of the egf receptor (egfr) and stat3, a downstream effector of egfr signaling." SIGNOR-54351 JAK2 protein O60674 UNIPROT EGFR protein P00533 UNIPROT "up-regulates activity" phosphorylation Tyr1069 EDSFLQRySSDPTGA 9534 9363897 t "Tyrosine at residue 1,068 of the EGFR is proposed to be one of the principal phosphorylation sites and Grb2-binding sites stimulated by growth hormone via Jak2. Our results indicate that the role of EGFR in signalling by growth hormone is to be phosphorylated by Jak2, thereby providing docking sites for Grb2 and activating MAP kinases and gene expression, independently of the intrinsic tyrosine kinase activity of EGFR.¬†" SIGNOR-251347 ABL1 protein P00519 UNIPROT EGFR protein P00533 UNIPROT up-regulates phosphorylation Tyr1172 ISLDNPDyQQDFFPK 9606 16943190 t gcesareni "We show that activated abl phosphorylates the egfr primarily on tyrosine 1173." SIGNOR-149273 OTX2 protein P32243 UNIPROT BEST1 protein O76090 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" -1 18849347 f miannu "Three OTX family proteins - OTX1, OTX2 and CRX - bound to both Sites 1 and 2 in vitro, and all of them increased BEST1 promoter activity." SIGNOR-254888 ADAM17 protein P78536 UNIPROT EGFR protein P00533 UNIPROT up-regulates 9606 20626350 f gcesareni "Such phosphorylation is required for tace mediated ectodomain shedding of tgfalfa family ligands, which results in the activation of egfr and cell proliferation." SIGNOR-166568 ABL1 protein P00519 UNIPROT EGFR protein P00533 UNIPROT up-regulates phosphorylation Tyr1197 STAENAEyLRVAPQS 9606 16943190 t lperfetto "we show that activated Abl phosphorylates the EGFR primarily on tyrosine 1173Furthermore, we show that activated Abl allows the ligand-activated EGFR to escape Cbl-dependent down-regulation by inhibiting the accumulation of Cbl at the plasma membrane in response to epidermal growth factor stimulation and disrupting the formation of the EGFR.Cbl complex without affecting Cbl protein stability. These findings reveal a novel role for Abl in promoting increased cell-surface expression of the EGFR and suggest that Abl/EGFR signaling may cooperate in human" SIGNOR-149277 EGFR protein P00533 UNIPROT EGFR protein P00533 UNIPROT "up-regulates activity" phosphorylation Tyr869 LGAEEKEyHAEGGKV 9606 BTO:0000567 10653583 t "Dimerization mediated by a beta hairpin, which protudes from the S1 domains of each ligand bound monomer" lperfetto "After binding of epidermal growth factor (EGF), the EGF receptor (EGFR) becomes autophosphorylated via tyrosine." SIGNOR-236487 EGFR protein P00533 UNIPROT EGFR protein P00533 UNIPROT "up-regulates activity" phosphorylation Tyr1110 GSVQNPVyHNQPLNP 10090 BTO:0002882 16122376 t "Dimerization mediated by a beta hairpin, which protudes from the S1 domains of each ligand bound monomer" lperfetto "EGFR possesses three major and two minor tyrosine autophosphorylation sites located at Y1068, Y1148, Y1173, and at Y992 and Y1086 respectively. In addition, EGFR Y1114 is preceded by glutamic acid (Figure 1), which should be preferred by the EGFR kinase as indicated in previous work" SIGNOR-236516 EGFR protein P00533 UNIPROT EGFR protein P00533 UNIPROT "up-regulates activity" phosphorylation Tyr1016 DVVDADEyLIPQQGF 9606 BTO:0000567 10653583 t "Dimerization mediated by a beta hairpin, which protudes from the S1 domains of each ligand bound monomer" lperfetto "After binding of epidermal growth factor (EGF), the EGF receptor (EGFR) becomes autophosphorylated via tyrosine." SIGNOR-236475 EGFR protein P00533 UNIPROT EGFR protein P00533 UNIPROT "up-regulates activity" phosphorylation Tyr1069 EDSFLQRySSDPTGA 9606 10635327 t llicata "Initially, an autophosphorylation reaction creates docking sites for several signaling proteins, including a Cbl binding site at tyrosine 1045 of EGFR." SIGNOR-251093 EGFR protein P00533 UNIPROT EGFR protein P00533 UNIPROT "up-regulates activity" phosphorylation Tyr1092 TFLPVPEyINQSVPK 10090 BTO:0002882 16122376 t "Dimerization mediated by a beta hairpin, which protudes from the S1 domains of each ligand bound monomer" lperfetto "EGFR possesses three major and two minor tyrosine autophosphorylation sites located at Y1068, Y1148, Y1173, and at Y992 and Y1086 respectively. In addition, EGFR Y1114 is preceded by glutamic acid (Figure 1), which should be preferred by the EGFR kinase as indicated in previous work" SIGNOR-236523 EGFR protein P00533 UNIPROT EGFR protein P00533 UNIPROT "up-regulates activity" phosphorylation Tyr1016 DVVDADEyLIPQQGF 10090 BTO:0002882 16122376 t "Dimerization mediated by a beta hairpin, which protudes from the S1 domains of each ligand bound monomer" lperfetto "EGFR possesses three major and two minor tyrosine autophosphorylation sites located at Y1068, Y1148, Y1173, and at Y992 and Y1086 respectively. In addition, EGFR Y1114 is preceded by glutamic acid (Figure 1), which should be preferred by the EGFR kinase as indicated in previous work" SIGNOR-236527 EGFR protein P00533 UNIPROT EGFR protein P00533 UNIPROT "up-regulates activity" phosphorylation Tyr1197 STAENAEyLRVAPQS 9606 BTO:0000567 10653583 t "Dimerization mediated by a beta hairpin, which protudes from the S1 domains of each ligand bound monomer" lperfetto "After binding of epidermal growth factor (EGF), the EGF receptor (EGFR) becomes autophosphorylated via tyrosine." SIGNOR-236471 EGFR protein P00533 UNIPROT EGFR protein P00533 UNIPROT "up-regulates activity" phosphorylation Tyr1197 STAENAEyLRVAPQS 10090 BTO:0002882 16122376 t "Dimerization mediated by a beta hairpin, which protudes from the S1 domains of each ligand bound monomer" lperfetto "EGFR possesses three major and two minor tyrosine autophosphorylation sites located at Y1068, Y1148, Y1173, and at Y992 and Y1086 respectively. In addition, EGFR Y1114 is preceded by glutamic acid (Figure 1), which should be preferred by the EGFR kinase as indicated in previous work" SIGNOR-235951 EGFR protein P00533 UNIPROT EGFR protein P00533 UNIPROT "up-regulates activity" phosphorylation Tyr1092 TFLPVPEyINQSVPK 9606 BTO:0000567 10653583 t "Dimerization mediated by a beta hairpin, which protudes from the S1 domains of each ligand bound monomer" lperfetto "After binding of epidermal growth factor (EGF), the EGF receptor (EGFR) becomes autophosphorylated via tyrosine." SIGNOR-236479 EGFR protein P00533 UNIPROT EGFR protein P00533 UNIPROT "up-regulates activity" phosphorylation Tyr1172 ISLDNPDyQQDFFPK 10090 BTO:0002882 16122376 t "Dimerization mediated by a beta hairpin, which protudes from the S1 domains of each ligand bound monomer" lperfetto "EGFR possesses three major and two minor tyrosine autophosphorylation sites located at Y1068, Y1148, Y1173, and at Y992 and Y1086 respectively. In addition, EGFR Y1114 is preceded by glutamic acid (Figure 1), which should be preferred by the EGFR kinase as indicated in previous work" SIGNOR-236531 EGFR protein P00533 UNIPROT EGFR protein P00533 UNIPROT "up-regulates activity" phosphorylation Tyr869 LGAEEKEyHAEGGKV 10090 BTO:0002882 16122376 t "Dimerization mediated by a beta hairpin, which protudes from the S1 domains of each ligand bound monomer" lperfetto "EGFR possesses three major and two minor tyrosine autophosphorylation sites located at Y1068, Y1148, Y1173, and at Y992 and Y1086 respectively. In addition, EGFR Y1114 is preceded by glutamic acid (Figure 1), which should be preferred by the EGFR kinase as indicated in previous work" SIGNOR-235956 EGFR protein P00533 UNIPROT EGFR protein P00533 UNIPROT "up-regulates activity" phosphorylation Tyr1172 ISLDNPDyQQDFFPK 9606 BTO:0000567 10653583 t "Dimerization mediated by a beta hairpin, which protudes from the S1 domains of each ligand bound monomer" lperfetto "After binding of epidermal growth factor (EGF), the EGF receptor (EGFR) becomes autophosphorylated via tyrosine." SIGNOR-236467 EGF protein P01133 UNIPROT EGFR protein P00533 UNIPROT "up-regulates activity" binding 9606 12297050 t lperfetto "Epidermal growth factor (egf) regulates cell proliferation and differentiation by binding to the egf receptor (egfr) extracellular region, comprising domains i-iv, with the resultant dimerization of the receptor tyrosine kinase." SIGNOR-186159 EGF protein P01133 UNIPROT EGFR protein P00533 UNIPROT up-regulates binding 9606 12648462 t lperfetto "The mammalian ligands that bind the egf receptor (egfr [her1, erb-b1]) include egf, transforming growth factor- (tgf), heparin-binding egf-like growth factor (hb-egf), amphiregulin (ar), betacellulin (btc), epiregulin (epr), and epigen" SIGNOR-22716 TGFA protein P01135 UNIPROT EGFR protein P00533 UNIPROT "up-regulates activity" binding 9606 BTO:0000584 16585207 t "Transforming growth factor alpha expression drives constitutive epidermal growth factor receptor pathway activation and sensitivity to gefitinib (Iressa) in human pancreatic cancer cell lines" gcesareni "Our data indicate that a subset of cell lines is dependent on TGF-_-mediated activation of the EGFR for cell proliferation and strongly suggest that pancreatic tumors expressing high levels of TGF-_ and phosphorylated (activated) EGFR are EGFR-dependent in vitro and in vivo." SIGNOR-93199 ERBB2 protein P04626 UNIPROT EGFR protein P00533 UNIPROT up-regulates binding 9606 8816440 t gcesareni "Although erbb-2 binds neither ligand, even in a heterodimeric receptor complex, it is the preferred heterodimer partner of the three other members, and it favors interaction with erbb-3." SIGNOR-147838 RARA protein P10276 UNIPROT EGFR protein P00533 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 11788593 f gcesareni "We show that retinoic acid receptor (rar)-selective ligands reduce egfr level and the magnitude and duration of egfr activation in egf-stimulated cells" SIGNOR-114087 SRC protein P12931 UNIPROT EGFR protein P00533 UNIPROT "up-regulates activity" phosphorylation Tyr1016 DVVDADEyLIPQQGF 9606 8845374 t lperfetto "The c-terminal autophosphorylation domain of egfr was extensively phosphorylated by c-src./These studies revealed that y1086 was phosphorylated to a significantly higher extent by c-src than by egfr. Additionally, y1101 was identified as a unique c-src phosphorylation site" SIGNOR-44239 SRC protein P12931 UNIPROT EGFR protein P00533 UNIPROT "up-regulates activity" phosphorylation Tyr1110 GSVQNPVyHNQPLNP 9606 8845374 t lperfetto "The c-terminal autophosphorylation domain of egfr was extensively phosphorylated by c-src./These studies revealed that y1086 was phosphorylated to a significantly higher extent by c-src than by egfr. Additionally, y1101 was identified as a unique c-src phosphorylation site." SIGNOR-44243 SRC protein P12931 UNIPROT EGFR protein P00533 UNIPROT "up-regulates activity" phosphorylation Tyr869 LGAEEKEyHAEGGKV 9606 BTO:0000452 11983694 t lperfetto "In summary, this study describes a novel mechanism for metal-induced egfr transactivation, which is likely to be mediated by src through the phosphorylation site of tyr-845 on egfr. emanating from a variety of growth factor receptors, including egfry845 (e-e-k-e-y845-h-a-e)" SIGNOR-235921 SRC protein P12931 UNIPROT EGFR protein P00533 UNIPROT up-regulates phosphorylation Tyr1125 APSRDPHyQDPHSTA 9606 8845374 t lperfetto "The c-terminal autophosphorylation domain of egfr was extensively phosphorylated by c-src./These studies revealed that y1086 was phosphorylated to a significantly higher extent by c-src than by egfr. Additionally, y1101 was identified as a unique c-src phosphorylation site" SIGNOR-44247 SRC protein P12931 UNIPROT EGFR protein P00533 UNIPROT "up-regulates activity" phosphorylation Tyr1172 ISLDNPDyQQDFFPK 9606 8845374 t lperfetto "Revealed that peptides derived from egfr residues y992, y1086, y1101, and y1148 bound directly to the sh2 domain of c-src (figure 8c). These experiments demonstrate that a specific subset of egfr receptor c-src phosphorylation sites are also ligands for the sh2 domain of c-src.Cellular src functions as a co-transducer of transmembrane signals emanating from a variety of growth factor receptors, including egfr" SIGNOR-44251 AREG protein P15514 UNIPROT EGFR protein P00533 UNIPROT up-regulates binding 9606 BTO:0001253 20513444 t "Amphiregulin is an autocrine growth factor" lperfetto "Remarkably, three members of the epidermal growth factor (egf) family (ereg, areg, and epgn) showed increased expression that was associated with elevated epidermal activation of the egf receptor (egfr) and stat3, a downstream effector of egfr signaling." SIGNOR-236356 AREG protein P15514 UNIPROT EGFR protein P00533 UNIPROT "up-regulates activity" binding 9606 10209155 t "Amphiregulin is an autocrine growth factor" lperfetto "ErbB ligands include: EGF, transforming growth factor (TGF)_, and amphiregulin which only bind ErbB1" SIGNOR-67000 AREG protein P15514 UNIPROT EGFR protein P00533 UNIPROT up-regulates binding 9606 10085134 t "Amphiregulin is an autocrine growth factor" gcesareni "The epidermal growth factor receptor (EGFR) mediates the actions of a family of bioactive peptides that include epidermal growth factor (EGF) and amphiregulin (AR)" SIGNOR-65576 PRKCA protein P17252 UNIPROT EGFR protein P00533 UNIPROT "down-regulates activity" phosphorylation Thr678 RHIVRKRtLRRLLQE 9606 10816576 t lperfetto "Biochemical and morphological analyses indicate that threonine-phosphorylated EGFR molecules undergo normal internalization, but instead of sorting to lysosomal degradation, they recycle back to the cell surfaceThe inhibitory effects of pkc are mediated by a single threonine residue (threonine 654) of egfr" SIGNOR-77421 PTPN1 protein P18031 UNIPROT EGFR protein P00533 UNIPROT "down-regulates activity" dephosphorylation Tyr1016 DVVDADEyLIPQQGF -1 8621392 t "We have shown previously that amino acid residues flanking the phosphotyrosine are important for efficient PTP1 catalysis (Table 1 and Refs. 9, 10, and 17). For example, the kcat/Km value for the undecapeptide, EGFR988-989 (epidermal growth factor autophosphorylation site Tyr992, residues 988-998) (Asp-Ala-Asp-Glu-pTyr-Leu-Ile-Pro-Gln-Gln-Gly) is 3220-fold higher than that of phosphotyrosine (Table 1). We further demonstrated that a minimum of six amino acid residues are required for the most efficient PTP1 binding and catalysis." SIGNOR-248407 CBL protein P22681 UNIPROT EGFR protein P00533 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 20332299 t lperfetto "Ligand binding to EGFR also leads to rapid internalization and proteosomal/lysosomal degradation of the receptors. This process results in a dramatic downregulation of both total and cell surface receptors. EGF-induced degradation of EGFR is thought to be initiated by phosphorylation of tyrosine 1045 of the receptor followed by binding of Cbl adaptor proteins and ubiquitination of the receptor. Internalized EGFR is transported to early endosomes where receptor-ligand complexes are sorted for either degradation or recycling to the cell surface." SIGNOR-65642 PTPRG protein P23470 UNIPROT EGFR protein P00533 UNIPROT "up-regulates activity" dephosphorylation Tyr1172 ISLDNPDyQQDFFPK -1 25624455 t miannu "PTPRG activation by the P1-WD peptide affected the tyrosine phosphorylation of several signaling molecules. Data analysis identified 31 molecules whose phosphorylation was modified in a statistically significant manner (Table I). inhibition of ABL1, BMX, BTK, DAB1, ITGB1, JAK2, KDR, KIT, LIMK1, MET, PDGFRB, SHC1, and VCL correlates with tyrosine dephosphorylation. In contrast, SRC inhibition correlates with hyperphosphorylation of the inhibitory Tyr530 residue and with dephosphorylation of the activatory Tyr419. Moreover, CDK2 and CTTN inhibition correlates with a hyperphosphorylation of the inhibitory Tyr15 and Tyr470, respectively. In contrast, a subgroup of 13 proteins, including BLNK, DOK2, ERBB2, GRIN2B, INSR, PDGFRA, PRKCD, PXN, STAT1, STAT2, STAT3, STAT5A, and ZAP70, appears to be activated by PTPRG activity." SIGNOR-254700 Amyloid_fibril_formation phenotype SIGNOR-PH59 SIGNOR DKK1 protein O94907 UNIPROT "up-regulates activity" 15229249 f "Exposure of the cultures to beta-amyloid peptide (βAP) induced the expression of the secreted glycoprotein Dickkopf-1 (DKK1). " SIGNOR-255482 VAV2 protein P52735 UNIPROT EGFR protein P00533 UNIPROT up-regulates binding 9606 10618391 t tpavlidou "Oligomerization of receptor protein tyrosine kinases such as the epidermal growth factor receptor (egfr) by their cognate ligands leads to activation of the receptor.We Demonstrate that vav-2 is phosphorylated on tyrosine residues in response to egf and associates with the egfr in vivo." SIGNOR-73874 MEN1 protein O00255 UNIPROT NfKb-p65/p50 complex SIGNOR-C13 SIGNOR down-regulates binding 9606 11526476 t lperfetto "Menin represses p65-mediated transcriptional activation on nf-kappab sites in a dose-dependent and specific manner." SIGNOR-217406 PTPRG protein P23470 UNIPROT EGFR protein P00533 UNIPROT "down-regulates activity" dephosphorylation Tyr1069 EDSFLQRySSDPTGA -1 25624455 t miannu "PTPRG activation by the P1-WD peptide affected the tyrosine phosphorylation of several signaling molecules. Data analysis identified 31 molecules whose phosphorylation was modified in a statistically significant manner (Table I). inhibition of ABL1, BMX, BTK, DAB1, ITGB1, JAK2, KDR, KIT, LIMK1, MET, PDGFRB, SHC1, and VCL correlates with tyrosine dephosphorylation. In contrast, SRC inhibition correlates with hyperphosphorylation of the inhibitory Tyr530 residue and with dephosphorylation of the activatory Tyr419. Moreover, CDK2 and CTTN inhibition correlates with a hyperphosphorylation of the inhibitory Tyr15 and Tyr470, respectively. In contrast, a subgroup of 13 proteins, including BLNK, DOK2, ERBB2, GRIN2B, INSR, PDGFRA, PRKCD, PXN, STAT1, STAT2, STAT3, STAT5A, and ZAP70, appears to be activated by PTPRG activity." SIGNOR-254699 MAPK3 protein P27361 UNIPROT EGFR protein P00533 UNIPROT down-regulates phosphorylation Thr693 RELVEPLtPSGEAPN 9606 1651322 t lperfetto "It is likely that the map2 and ert kinases account for the phosphorylation of the egf receptor at thr669 (egf receptor (krel veplt669psgeapnqallr)) observed in cultured cells.Phosphorylation at ser-695 is partial and occurs only if thr-693 is phosphorylated. Phosphorylation at thr-678 and thr-693 by prkd1 inhibits egf-induced mapk8/jnk1 activation." SIGNOR-20549 MAPK1 protein P28482 UNIPROT EGFR protein P00533 UNIPROT "down-regulates activity" phosphorylation Thr693 RELVEPLtPSGEAPN -1 1651322 t lperfetto "A growth factor-stimulated protein kinase activity that phosphorylates the epidermal growth factor (EGF) receptor at Thr669 has been described Anion-exchange chromatography demonstrated that this protein kinase activity was accounted for by two enzymes. The first peak of activity eluted from the column corresponded to the microtubule-associated protein 2 (MAP2) kinase" SIGNOR-20545 PTPN6 protein P29350 UNIPROT EGFR protein P00533 UNIPROT down-regulates dephosphorylation Tyr1197 STAENAEyLRVAPQS 9606 9733788 t tpavlidou "The sh2-domain ptpase shp-1 binds to and dephosphorylates autophosphorylated egfr and may participate in modulation of egfr signaling in epithelial cells. Reduced shp-1 binding to the egfr y1173f mutant resulted in a reduced receptor dephosphorylation by coexpressed shp-1 and less interference with egf-dependent mitogen-activated protein kinase stimulation." SIGNOR-59965 BTC protein P35070 UNIPROT EGFR protein P00533 UNIPROT up-regulates binding 9606 BTO:0000150 9528863 t gcesareni "Betacellulin is synthesized primarily as a transmembrane precursor, which is then processed to mature molecule by proteolytic events;ten growth factors and their erbb specificities are depicted: egf, amphiregulin((ar), and tgfalfa bind erbb-1, betacellulin, heparin binding egf-like growth factor, and epiregulin bing both erbb-1 and erbb-4." SIGNOR-56365 BTC protein P35070 UNIPROT EGFR protein P00533 UNIPROT up-regulates binding 9606 23382875 t gcesareni "Betacellulin is synthesized primarily as a transmembrane precursor, which is then processed to mature molecule by proteolytic events;ten growth factors and their erbb specificities are depicted: egf, amphiregulin((ar), and tgfalfa bind erbb-1, betacellulin, heparin binding egf-like growth factor, and epiregulin bing both erbb-1 and erbb-4." SIGNOR-200813 BTC protein P35070 UNIPROT EGFR protein P00533 UNIPROT up-regulates binding 9606 14967450 t gcesareni "Betacellulin is synthesized primarily as a transmembrane precursor, which is then processed to mature molecule by proteolytic events;ten growth factors and their erbb specificities are depicted: egf, amphiregulin((ar), and tgfalfa bind erbb-1, betacellulin, heparin binding egf-like growth factor, and epiregulin bing both erbb-1 and erbb-4." SIGNOR-121953 BTC protein P35070 UNIPROT EGFR protein P00533 UNIPROT up-regulates binding 9606 10209155 t gcesareni "Betacellulin is synthesized primarily as a transmembrane precursor, which is then processed to mature molecule by proteolytic events;ten growth factors and their erbb specificities are depicted: egf, amphiregulin((ar), and tgfalfa bind erbb-1, betacellulin, heparin binding egf-like growth factor, and epiregulin bing both erbb-1 and erbb-4." SIGNOR-67003 CHKA protein P35790 UNIPROT EGFR protein P00533 UNIPROT "up-regulates activity" binding 9606 BTO:0000093 21822308 t miannu "We find that CHKA forms a complex with EGFR in a c-Src-dependent manner. Endogenous CHKA and EGFR co-immunoprecipitated from a variety of breast cancer cell lines and immortalized mammary epithelial cells. CHKA interacted with the EGFR kinase domain upon c-Src co-overexpression and was phosphorylated in a c-Src-dependent manner on Y197 and Y333. CHKA is required for maximum EGF-dependent cell growth in mammary epithelium-derived cell lines" SIGNOR-266352 USP8 protein P40818 UNIPROT EGFR protein P00533 UNIPROT "up-regulates quantity by stabilization" deubiquitination 9606 BTO:0000567 16120644 t irozzo "Here, we describe the role of a deubiquitinating enzyme UBPY/USP8 in the down-regulation of epidermal growth factor (EGF) receptor (EGFR). Overexpression of UBPY reduced the ubiquitination level of EGFR and delayed its degradation in EGF-stimulated cells." SIGNOR-259103 USP8 protein P40818 UNIPROT EGFR protein P00533 UNIPROT "up-regulates quantity by stabilization" deubiquitination 9606 BTO:0000567 20736164 t irozzo "USP8 is known to deubiquitinate EGFR in response to ligand stimulation. USP8 depletion accelerates receptor turnover, whereas loss of hepatocyte growth factor-regulated substrate (Hrs) rescues this phenotype, indicating that USP8 protects EGFR from degradation via an Hrs-dependent pathway. [..]As EGFR stabilization against lysosomal turnover requires deubiquitination by USP8." SIGNOR-259102 EPS15 protein P42566 UNIPROT EGFR protein P00533 UNIPROT "down-regulates activity" binding 10029 BTO:0002988 15383614 t gcesareni "We suggest that the ubiquitinated EGFR or another c-Cbl substrate that is ubiquitinated upon EGFR activation recruits Eps15 to the plasma membrane via its UIM. This event would facilitate EGFR internalization via a clathrin-dependent route in which Eps15 plays a role" SIGNOR-243278 PTGER2 protein P43116 UNIPROT EGFR protein P00533 UNIPROT up-regulates 9606 BTO:0000586 17251915 f gcesareni "Ep2 can also promote the transactivation of epidermal growth factor receptor (egfr) expressed in colon cancer cells through src, which activates the proteolytic release of the egfr ligands amphiregulin (ar) and transforming growth factor-alfa (tgfalfa)." SIGNOR-152805 DUSP3 protein P51452 UNIPROT EGFR protein P00533 UNIPROT "down-regulates activity" dephosphorylation Tyr1016 DVVDADEyLIPQQGF 9606 BTO:0002552 21262974 t "We found that EGF receptor (EGFR) was a direct substrate of VHR and that overexpression of VHR down-regulated EGFR phosphorylation, particularly at Tyr-992 residue. Expression of VHR inhibited the activation of phospholipase Cγ and protein kinase C, both downstream effectors of Tyr-992 phosphorylation of EGFR." SIGNOR-248532 EPHB2 protein P29323 UNIPROT ARHGEF15 protein O94989 UNIPROT "down-regulates quantity by destabilization" phosphorylation Tyr353 PLQDEPLyQTYRAAV 9606 BTO:0000007 21029865 t miannu "We have identified a RhoA guanine nucleotide exchange factor, Ephexin5, which negatively regulates excitatory synapse development until EphrinB binding to the EphB receptor tyrosine kinase triggers Ephexin5 phosphorylation, ubiquitination, and degradation. EphB2 mediates phosphorylation of Ephexin5 at tyrosine-361" SIGNOR-262864 PRKCD protein Q05655 UNIPROT EGFR protein P00533 UNIPROT "down-regulates activity" phosphorylation Thr678 RHIVRKRtLRRLLQE 10090 1860884 t lperfetto "These data indicate that activation of protein kinase C and subsequent phosphorylation of the EGF receptor at T654 lead to rapid physiological attenuation of EGF receptor signaling." SIGNOR-248858 PTPN11 protein Q06124 UNIPROT EGFR protein P00533 UNIPROT "down-regulates activity" dephosphorylation Tyr1016 DVVDADEyLIPQQGF 9534 BTO:0004055 12582165 t lperfetto "Given that substrate trapping occurred in intact cells and that the interaction was very specific, it is highly likely that egfr and gab1 represent physiological shp2 substrates.To further confirm that phosphotyrosyl proteins trapped by SHP2 are target substrates, we carried out an immunocomplex in vitrophosphatase assay.The WT protein partially dephosphorylated both the EGFR and Gab1, whereas the DM protein did not" SIGNOR-236424 PTPN11 protein Q06124 UNIPROT EGFR protein P00533 UNIPROT "down-regulates activity" dephosphorylation Tyr1016 DVVDADEyLIPQQGF 9534 BTO:0004055 14560030 t "Inhibition is achieved through the dephosphorylation of RasGAP binding sites at the level of the plasma membrane. We have identified Tyr992 of the epidermal growth factor receptor (EGFR) to be one such site, since its mutation to Phe renders the EGFR refractory to the effect of dominant-negative SHP2. To our knowledge, this is the first report to outline the site and molecular mechanism of action of SHP2 in EGFR signaling," SIGNOR-248666 PTPRJ protein Q12913 UNIPROT EGFR protein P00533 UNIPROT "up-regulates quantity by stabilization" dephosphorylation Tyr1092 TFLPVPEyINQSVPK 9606 BTO:0000567 19836242 t "We report the identification of PTPRK and PTPRJ (density-enhanced phosphatase-1 [DEP-1]) as EGFR-targeting phosphatases. DEP-1 is a tumor suppressor that dephosphorylates and thereby stabilizes EGFR by hampering its ability to associate with the CBL-GRB2 ubiquitin ligase complex|By employing commercially available antibodies, which are supposed to recognize specific tyrosine phosphorylation sites of EGFR, we found that depletion of endogenous DEP-1 nonselectively increased receptor phosphorylation, affecting all three sites we analyzed (tyrosines 1045, 1068, and 1173" SIGNOR-248698 PTPRJ protein Q12913 UNIPROT EGFR protein P00533 UNIPROT "up-regulates quantity by stabilization" dephosphorylation Tyr1197 STAENAEyLRVAPQS 9606 BTO:0000567 19836242 t "We report the identification of PTPRK and PTPRJ (density-enhanced phosphatase-1 [DEP-1]) as EGFR-targeting phosphatases. DEP-1 is a tumor suppressor that dephosphorylates and thereby stabilizes EGFR by hampering its ability to associate with the CBL-GRB2 ubiquitin ligase complex|By employing commercially available antibodies, which are supposed to recognize specific tyrosine phosphorylation sites of EGFR, we found that depletion of endogenous DEP-1 nonselectively increased receptor phosphorylation, affecting all three sites we analyzed (tyrosines 1045, 1068, and 1173" SIGNOR-248699 PTPRJ protein Q12913 UNIPROT EGFR protein P00533 UNIPROT "up-regulates quantity by stabilization" dephosphorylation Tyr1069 EDSFLQRySSDPTGA 9606 BTO:0000567 19836242 t "We report the identification of PTPRK and PTPRJ (density-enhanced phosphatase-1 [DEP-1]) as EGFR-targeting phosphatases. DEP-1 is a tumor suppressor that dephosphorylates and thereby stabilizes EGFR by hampering its ability to associate with the CBL-GRB2 ubiquitin ligase complex|By employing commercially available antibodies, which are supposed to recognize specific tyrosine phosphorylation sites of EGFR, we found that depletion of endogenous DEP-1 nonselectively increased receptor phosphorylation, affecting all three sites we analyzed (tyrosines 1045, 1068, and 1173" SIGNOR-248697 CAMK2G protein Q13555 UNIPROT EGFR protein P00533 UNIPROT "down-regulates activity" phosphorylation Ser1070 DSFLQRYsSDPTGAL BTO:0000017 1309762 t llicata "The mechanism of desensitization of kinase activity can be accounted for, in part, by the EGF-stimulated phosphorylation of the receptor at Ser1046/7, a substrate for the multifunctional calmodulin-dependent protein kinase II in vitro. Mutation of Ser1046/7 by replacement with Ala residues blocks desensitization of the EGF receptor protein-tyrosine kinase activity. " SIGNOR-250694 CAMK2G protein Q13555 UNIPROT EGFR protein P00533 UNIPROT "down-regulates activity" phosphorylation Ser1071 SFLQRYSsDPTGALT 9606 BTO:0000017 1309762 t llicata "The mechanism of desensitization of kinase activity can be accounted for, in part, by the EGF-stimulated phosphorylation of the receptor at Ser1046/7, a substrate for the multifunctional calmodulin-dependent protein kinase II in vitro. Mutation of Ser1046/7 by replacement with Ala residues blocks desensitization of the EGF receptor protein-tyrosine kinase activity. " SIGNOR-250695 RIN1 protein Q13671 UNIPROT EGFR protein P00533 UNIPROT up-regulates binding 9606 12783862 t gcesareni "The interaction between egfr and rin1 delineates a novel signal transduction pathway between egfr and its effectors, rin1, rab5a, and ras, which together coordinate and regulate both signaling and membrane trafficking." SIGNOR-101530 PTPRK protein Q15262 UNIPROT EGFR protein P00533 UNIPROT unknown dephosphorylation Tyr1197 STAENAEyLRVAPQS 10029 BTO:0000246 16263724 t "RPTP-kappa also reduced epidermal growth factor-dependent EGFR tyrosine phosphorylation in CHO cells. Purified RPTP-kappa preferentially dephosphorylated EGFR tyrosines 1068 and 1173 in vitro." SIGNOR-248723 PTPRK protein Q15262 UNIPROT EGFR protein P00533 UNIPROT unknown dephosphorylation Tyr1092 TFLPVPEyINQSVPK 10029 BTO:0000246 16263724 t "RPTP-kappa also reduced epidermal growth factor-dependent EGFR tyrosine phosphorylation in CHO cells. Purified RPTP-kappa preferentially dephosphorylated EGFR tyrosines 1068 and 1173 in vitro." SIGNOR-248722 NBR1 protein Q14596 UNIPROT GABARAP protein O95166 UNIPROT up-regulates binding 9606 BTO:0000007 19250911 t gcesareni "We performed glutathione s-transferase (gst) pull-down assays using extracts from hek293 cells overexpressing an ha-tagged nbr1(d50r) mutant, which lacks the ability to bind p62 (lamark et al., 2003) (figures s1a and s1b, available online), and gst fusions of six human atg8 homologs: gabarap, gabarapl1, gabarapl2, lc3a, lc3b, and lc3c. Indeed, nbr1 interacted with all these members of the mammalian atg8 protein family" SIGNOR-184261 TRIP13 protein Q15645 UNIPROT EGFR protein P00533 UNIPROT "up-regulates quantity by stabilization" binding 9606 BTO:0000007 32860853 t lperfetto "Mechanistically, TRIP13 enhanced EGFR protein abundance in part by preventing Cbl-mediated ubiquitination and proteasomal degradation." SIGNOR-265084 MAPK11 protein Q15759 UNIPROT EGFR protein P00533 UNIPROT down-regulates phosphorylation 9606 16932740 t gcesareni "P38 map kinase mediates stress-induced internalization of egfrthe underlying mechanism entails phosphorylation of egfr at a short segment (amino acids 1002-1022) containing multiple serines and threonines, as well as phosphorylation of two rab5 effectors, eea1 and gdi." SIGNOR-149086 PKN1 protein Q16512 UNIPROT EGFR protein P00533 UNIPROT "down-regulates activity" phosphorylation Thr678 RHIVRKRtLRRLLQE 9606 21749319 t lperfetto "This identified thr654 in egfr as the pkn1 phosphorylation siteit has been shown that the phosphorylation of egfr at thr654 by pkc reduces the tyrosine kinase activity of the receptor" SIGNOR-174755 ADAM17 protein P78536 UNIPROT TGFA protein P01135 UNIPROT "up-regulates activity" cleavage 9606 26284334 t miannu "ADAM17 is involved in the release and activation of several growth factors and cytokine receptor ligands. Among the growth factors activated by ADAM17 are TGF-alpha, amphiregulin, epiregulin and HB-EGF" SIGNOR-259841 MAPK14 protein Q16539 UNIPROT EGFR protein P00533 UNIPROT down-regulates phosphorylation 9606 16932740 t "In this case, the phosphorylation of EGFR by p38 or a downstream kinase like MAPKAP-2, triggers receptor internalization." gcesareni "In conclusion, the use of pharmacological agents suggests that p38 mapk is the enzyme involved in egfr phosphorylation, as well as internalization, following exposure of cells to various stress-inducing conditions." SIGNOR-149089 LRRFIP1 protein Q32MZ4 UNIPROT EGFR protein P00533 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0000944 14522076 t Luana "GC-binding factor 2 (GCF2) is a transcriptional repressor that decreases activity of the epidermal growth factor receptor (EGFR) and other genes. |Deletion mutants of GCF2 revealed that amino acids 429–528 are required for both DNA binding and repression of the EGFR promoter." SIGNOR-266057 EPGN protein Q6UW88 UNIPROT EGFR protein P00533 UNIPROT up-regulates binding 9606 BTO:0001253 20513444 t "EPGN may stimulate the phosphorylation of EGFR and mitogen-activated protein kinases" gcesareni "Remarkably, three members of the epidermal growth factor (egf) family (ereg, areg, and epgn) showed increased expression that was associated with elevated epidermal activation of the egf receptor (egfr) and stat3, a downstream effector of egfr signaling." SIGNOR-165779 METTL3 protein Q86U44 UNIPROT EGFR protein P00533 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000007;BTO:0000567 27117702 t miannu "Here we find that METTL3 promotes translation of certain mRNAs including epidermal growth factor receptor (EGFR) and the Hippo pathway effector TAZ in human cancer cells. " SIGNOR-265954 KTN1 protein Q86UP2 UNIPROT EGFR protein P00533 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 30683916 f miannu "Collectively, our findings revealed a novel mechanism wherein MALAT1 interacts with c-MYC to transactivate KTN1 for enhancing EGFR protein expression, which finally contributes to the development of cSCC." SIGNOR-259906 AP2M1 protein Q96CW1 UNIPROT EGFR protein P00533 UNIPROT down-regulates relocalization 9606 19351721 t gcesareni "The removal of the epidermal growth factor receptor (egfr) from the cell surface by endocytosis is triggered by receptor activation, but many facets of egfr trafficking remain unresolvedthe ap-2 complex is involved in the internalization of activated egfr." SIGNOR-185124 LRIG1 protein Q96JA1 UNIPROT EGFR protein P00533 UNIPROT down-regulates binding 9606 BTO:0001253 15282549 t gcesareni "Upregulation of lrig1 is followed by enhanced ubiquitylation and degradation of egfr. The underlying mechanism involves recruitment of c-cbl, an e3 ubiquitin ligase that simultaneously ubiquitylates egfr and lrig1 and sorts them for degradation" SIGNOR-127304 HBEGF protein Q99075 UNIPROT EGFR protein P00533 UNIPROT up-regulates binding 9606 14967450 t "Heparin-binding EGF-like growth factor??is synthesized as a membrane-anchored mitogenic and chemotactic glycoprotein." gcesareni "Ten growth factors and their erbb specificities are depicted: egf, amphiregulin((ar), and tgfalfa bind erbb-1, betacellulin, heparin binding egf-like growth factor, and epiregulin bing both erbb-1 and erbb-4" SIGNOR-121977 GPER1 protein Q99527 UNIPROT EGFR protein P00533 UNIPROT up-regulates binding 9606 BTO:0000150 11897506 t gcesareni "Gpcr-mediated transactivation of egfrs by estrogen provides a previously unappreciated mechanism of cross-talk between estrogen and serum growth factors, and explains prior data reporting the egf-like effects of estrogen" SIGNOR-115988 COMMD5 protein Q9GZQ3 UNIPROT EGFR protein P00533 UNIPROT "up-regulates quantity" relocalization 9606 30021164 f miannu "Here, we demonstrate that COMMD5 is crucial for the stability of the cytoskeleton. Its silencing leads to a major re-organization of actin and microtubule networks. The N terminus of COMMD5 binds to the endosomal Rab5, and its C terminus, including the COMMD domain, binds to the cytoskeletal scaffolding. COMMD5 participates in long-range endosome transport, including epidermal growth factor receptor (EGFR) recycling, and provides the strength to deform and assist the scission of vesicles into sorting endosomes. This study establishes the molecular mechanism by which COMMD5 acts as an adaptor protein to coordinate endosomal trafficking and reveals its important role for EGFR transport and activity." SIGNOR-261692 ERRFI1 protein Q9UJM3 UNIPROT EGFR protein P00533 UNIPROT down-regulates binding 10116 11003669 t gcesareni "These data indicate that the gene 33 protein is a feedback inhibitor of ErbB-2 mitogenic function and a suppressor of ErbB-2 oncogenic activity. We propose that the gene 33 protein be renamed with the acronym RALT (receptor-associated late transducer)" SIGNOR-186198 ERRFI1 protein Q9UJM3 UNIPROT EGFR protein P00533 UNIPROT "down-regulates quantity by destabilization" binding 10090 BTO:0001867 20421427 t "We report here an additional mechanism of EGFR suppression mediated by RALT, demonstrating that RALT-bound EGF receptors undergo endocytosis and eventual degradation into lysosomes" SIGNOR-252073 ERRFI1 protein Q9UJM3 UNIPROT EGFR protein P00533 UNIPROT "down-regulates activity" binding -1 18046415 t "The cytoplasmic protein MIG6 (mitogen-induced gene 6; also known as ERRFI1) interacts with and inhibits the kinase domains of EGFR and ERBB2" SIGNOR-252076 ZMYND8 protein Q9ULU4 UNIPROT EGFR protein P00533 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001033 27477906 t lperfetto "Our quantitative ChIP experiments confirmed that ZMYND8 and JARID1D were co-localized at Slug, CD44, VEGFA, and EGFR genes (Figures 4F–4I). Our ChIP results also showed that ZMYND8 repressed and occupied other JARID1D target genes, such as the matrix metalloproteinase 1 (MMP1) and MMP3, that we previously reported" SIGNOR-262040 CAMK2A protein Q9UQM7 UNIPROT EGFR protein P00533 UNIPROT "down-regulates activity" phosphorylation Ser1064 SCPIKEDsFLQRYSS 9606 BTO:0000007 10347170 t llicata " We show that serines 1046/1047 are sites for CaM kinase II phosphorylation, although there is a preference for serine 1047, which resides within the consensus -R-X-X-S-. In addition, we have identified major phosphorylation sites at serine 1142 and serine 1057, which lie within a novel -S-X-D- consensus. Mutation of serines 1046/1047 in full-length EGFR enhanced both fibroblast transformation and tyrosine autokinase activity that was significantly potentiated by additional mutation of serines 1057 and 1142. A single CaM kinase II site was also identified at serine 744 within sub-kinase domain III, and autokinase activity was significantly affected by mutation of this serine to an aspartic acid making this site appear constitutively phosphorylated. We have addressed the mechanism by which CaM kinase II phosphorylation of the EGFR might regulate receptor autokinase activity and show that this modification can hinder association of the cytoplasmic tail with the kinase domain to prevent an enzyme-substrate interaction. " SIGNOR-250619 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR EGFR protein P00533 UNIPROT down-regulates phosphorylation Thr693 RELVEPLtPSGEAPN 9606 10816576 t lperfetto "It is likely that the map2 and ert kinases account for the phosphorylation of the egf receptor at thr669 (egf receptor (krel veplt669psgeapnqallr)) observed in cultured cells.Phosphorylation at ser-695 is partial and occurs only if thr-693 is phosphorylated. Phosphorylation at thr-678 and thr-693 by prkd1 inhibits egf-induced mapk8/jnk1 activation." SIGNOR-244529 CAMK2A protein Q9UQM7 UNIPROT EGFR protein P00533 UNIPROT "down-regulates activity" phosphorylation Ser1071 SFLQRYSsDPTGALT 9606 BTO:0000007 10347170 t llicata " We show that serines 1046/1047 are sites for CaM kinase II phosphorylation, although there is a preference for serine 1047, which resides within the consensus -R-X-X-S-. In addition, we have identified major phosphorylation sites at serine 1142 and serine 1057, which lie within a novel -S-X-D- consensus. Mutation of serines 1046/1047 in full-length EGFR enhanced both fibroblast transformation and tyrosine autokinase activity that was significantly potentiated by additional mutation of serines 1057 and 1142. A single CaM kinase II site was also identified at serine 744 within sub-kinase domain III, and autokinase activity was significantly affected by mutation of this serine to an aspartic acid making this site appear constitutively phosphorylated. We have addressed the mechanism by which CaM kinase II phosphorylation of the EGFR might regulate receptor autokinase activity and show that this modification can hinder association of the cytoplasmic tail with the kinase domain to prevent an enzyme-substrate interaction. " SIGNOR-250621 CAMK2A protein Q9UQM7 UNIPROT EGFR protein P00533 UNIPROT "down-regulates activity" phosphorylation Ser768 DEAYVMAsVDNPHVC 9606 BTO:0000007 10347170 t llicata " We show that serines 1046/1047 are sites for CaM kinase II phosphorylation, although there is a preference for serine 1047, which resides within the consensus -R-X-X-S-. In addition, we have identified major phosphorylation sites at serine 1142 and serine 1057, which lie within a novel -S-X-D- consensus. Mutation of serines 1046/1047 in full-length EGFR enhanced both fibroblast transformation and tyrosine autokinase activity that was significantly potentiated by additional mutation of serines 1057 and 1142. A single CaM kinase II site was also identified at serine 744 within sub-kinase domain III, and autokinase activity was significantly affected by mutation of this serine to an aspartic acid making this site appear constitutively phosphorylated. We have addressed the mechanism by which CaM kinase II phosphorylation of the EGFR might regulate receptor autokinase activity and show that this modification can hinder association of the cytoplasmic tail with the kinase domain to prevent an enzyme-substrate interaction. " SIGNOR-250625 CAMK2A protein Q9UQM7 UNIPROT EGFR protein P00533 UNIPROT "down-regulates activity" phosphorylation Ser1120 QPLNPAPsRDPHYQD 9606 BTO:0000007 10347170 t llicata " We show that serines 1046/1047 are sites for CaM kinase II phosphorylation, although there is a preference for serine 1047, which resides within the consensus -R-X-X-S-. In addition, we have identified major phosphorylation sites at serine 1142 and serine 1057, which lie within a novel -S-X-D- consensus. Mutation of serines 1046/1047 in full-length EGFR enhanced both fibroblast transformation and tyrosine autokinase activity that was significantly potentiated by additional mutation of serines 1057 and 1142. A single CaM kinase II site was also identified at serine 744 within sub-kinase domain III, and autokinase activity was significantly affected by mutation of this serine to an aspartic acid making this site appear constitutively phosphorylated. We have addressed the mechanism by which CaM kinase II phosphorylation of the EGFR might regulate receptor autokinase activity and show that this modification can hinder association of the cytoplasmic tail with the kinase domain to prevent an enzyme-substrate interaction. " SIGNOR-250623 CAMK2A protein Q9UQM7 UNIPROT EGFR protein P00533 UNIPROT "down-regulates activity" phosphorylation Ser1070 DSFLQRYsSDPTGAL 9606 BTO:0000007 10347170 t llicata " We show that serines 1046/1047 are sites for CaM kinase II phosphorylation, although there is a preference for serine 1047, which resides within the consensus -R-X-X-S-. In addition, we have identified major phosphorylation sites at serine 1142 and serine 1057, which lie within a novel -S-X-D- consensus. Mutation of serines 1046/1047 in full-length EGFR enhanced both fibroblast transformation and tyrosine autokinase activity that was significantly potentiated by additional mutation of serines 1057 and 1142. A single CaM kinase II site was also identified at serine 744 within sub-kinase domain III, and autokinase activity was significantly affected by mutation of this serine to an aspartic acid making this site appear constitutively phosphorylated. We have addressed the mechanism by which CaM kinase II phosphorylation of the EGFR might regulate receptor autokinase activity and show that this modification can hinder association of the cytoplasmic tail with the kinase domain to prevent an enzyme-substrate interaction. " SIGNOR-250620 CAMK2A protein Q9UQM7 UNIPROT EGFR protein P00533 UNIPROT "down-regulates activity" phosphorylation Ser1166 QKGSHQIsLDNPDYQ 9606 BTO:0000007 10347170 t llicata " We show that serines 1046/1047 are sites for CaM kinase II phosphorylation, although there is a preference for serine 1047, which resides within the consensus -R-X-X-S-. In addition, we have identified major phosphorylation sites at serine 1142 and serine 1057, which lie within a novel -S-X-D- consensus. Mutation of serines 1046/1047 in full-length EGFR enhanced both fibroblast transformation and tyrosine autokinase activity that was significantly potentiated by additional mutation of serines 1057 and 1142. A single CaM kinase II site was also identified at serine 744 within sub-kinase domain III, and autokinase activity was significantly affected by mutation of this serine to an aspartic acid making this site appear constitutively phosphorylated. We have addressed the mechanism by which CaM kinase II phosphorylation of the EGFR might regulate receptor autokinase activity and show that this modification can hinder association of the cytoplasmic tail with the kinase domain to prevent an enzyme-substrate interaction. " SIGNOR-250624 CAMK2A protein Q9UQM7 UNIPROT EGFR protein P00533 UNIPROT "down-regulates activity" phosphorylation Ser1081 TGALTEDsIDDTFLP 9606 BTO:0000007 10347170 t llicata " We show that serines 1046/1047 are sites for CaM kinase II phosphorylation, although there is a preference for serine 1047, which resides within the consensus -R-X-X-S-. In addition, we have identified major phosphorylation sites at serine 1142 and serine 1057, which lie within a novel -S-X-D- consensus. Mutation of serines 1046/1047 in full-length EGFR enhanced both fibroblast transformation and tyrosine autokinase activity that was significantly potentiated by additional mutation of serines 1057 and 1142. A single CaM kinase II site was also identified at serine 744 within sub-kinase domain III, and autokinase activity was significantly affected by mutation of this serine to an aspartic acid making this site appear constitutively phosphorylated. We have addressed the mechanism by which CaM kinase II phosphorylation of the EGFR might regulate receptor autokinase activity and show that this modification can hinder association of the cytoplasmic tail with the kinase domain to prevent an enzyme-substrate interaction. " SIGNOR-250622 SNX9 protein Q9Y5X1 UNIPROT EGFR protein P00533 UNIPROT down-regulates 9606 11799118 f gcesareni "We have previously shown that sh3px1, phosphorylated by ack2 (activated cdc42-associated tyrosine kinase 2), regulates the degradation of egf (epidermal growth factor) receptor.The cdc42 target ack2 interacts with sorting nexin 9 (sh3px1) to regulate epidermal growth factor receptor degradation." SIGNOR-114167 EPN1 protein Q9Y6I3 UNIPROT EGFR protein P00533 UNIPROT down-regulates relocalization 9606 19054389 t gcesareni "Epsin 1 is involved in recruitment of ubiquitinated egf receptors into clathrin-coated pits this supports the contention that epsin 1 promotes endocytosis of the ubiquitinated egfr." SIGNOR-182562 PKA proteinfamily SIGNOR-PF17 SIGNOR MOS protein P00540 UNIPROT "down-regulates activity" phosphorylation Ser73 LGAGGFGsVYKATYR 9606 8622681 t Manara "The purified PKA catalytic subunit was able to phosphorylate recombinant p37v-mos in vitro, suggesting that the mechanism of in vivo inhibition of v-Mos kinase involves direct phosphorylation by PKA." SIGNOR-260819 HIF1A protein Q16665 UNIPROT PGK1 protein P00558 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000567;BTO:0000972 8089148 f miannu "Hypoxia-inducible factor 1 (HIF-1) activates erythropoietin gene transcription in Hep3B cells subjected to hypoxia. HIF-1 activity is also induced by hypoxia in non-erythropoietin-producing cells, suggesting a more general regulatory role. We now report that RNAs encoding the glycolytic enzymes aldolase A (ALDA), phosphoglycerate kinase 1 (PGK1), and pyruvate kinase M were induced by exposure of Hep3B or HeLa cells to inducers of HIF-1 (1% O2, cobalt chloride, or desferrioxamine). Sequences from the ALDA, PFKL, and PGK1 genes containing HIF-1 binding sites mediated hypoxia-inducible transcription in transient expression assays." SIGNOR-254424 bivalirudin chemical CHEBI:59173 ChEBI F2 protein P00734 UNIPROT "down-regulates activity" "chemical inhibition" -1 1290488 t miannu "These data demonstrate that hirulog-1 is a specific inhibitor of thrombin forms with high fibrinogen-procoagulant activities and that its Arg-3-Pro-4 bond is slowly cleaved by these thrombin forms." SIGNOR-258346 F10 protein P00742 UNIPROT F2 protein P00734 UNIPROT "up-regulates activity" cleavage 10090 BTO:0000131 25769543 t lperfetto "The present data point to key roles of FVIII and FIX in FX activation at the site of a platelet thrombus by supporting: (i) thrombin generation, (ii) thrombus growth and platelet phosphatidylserine exposure, and (iii) fibrin formation at the platelet surface. The likely mechanism is that tenase activity via FVIIIa and FIXa, which is confined to the sites of platelet thrombi, generates FXa that directly catalyzes the conversion of prothrombin into thrombin." SIGNOR-263539 SERPINC1 protein P01008 UNIPROT F2 protein P00734 UNIPROT "down-regulates activity" cleavage 31030036 t lperfetto "Antithrombin (AT), a member of the serine protease inhibitor (SERPIN) superfamily, is a major circulating inhibitor of blood coagulation proteases such as factor (F) IIa (known as thrombin), FXa and, to a lesser extent, FIXa, FXIa and FXIIa. SERPINC1, which encodes AT in humans, is located on chromosome 1q25.1" SIGNOR-264136 SERPINA1 protein P01009 UNIPROT F2 protein P00734 UNIPROT "down-regulates activity" binding 9606 BTO:0000131 17635716 t lperfetto "Alpha1PI, historically known as alpha1-antitrypsin, is a 51 kDa, 394 amino acid glycoprotein, synthesized in the liver, circulating at c. 1.3 mg mL-1 with a half-life of 4.5 days" SIGNOR-263524 GGCX protein P38435 UNIPROT F2 protein P00734 UNIPROT "up-regulates activity" carboxylation Glu49 RRANTFLeEVRKGNL -1 10556651 t lperfetto "We analyzed the number of glutamic acid (Glu) residues and their positions in the Gla domain (GD) of DCP to investigate the gamma-carboxylation mechanism of VK-dependent carboxylase. Several DCPs were found in each subject studied. The 10 Gla residues of human prothrombin were carboxylated in order from the N-terminal (residues 26, 25, 16, 29, 20, 19, 14, 32, 7 and 6)|In the absence of VK or in the presence of VK antagonists, hepatic VKdependent carboxylase activity is inhibited and des-g-carboxyprothrombin (abnormal prothrombin or PIVKA; protein induced by vitamin K antagonist, prothrombin) is released into the blood." SIGNOR-263675 GGCX protein P38435 UNIPROT F2 protein P00734 UNIPROT "up-regulates activity" carboxylation Glu72 CSYEEAFeALESSTA -1 10556651 t lperfetto "We analyzed the number of glutamic acid (Glu) residues and their positions in the Gla domain (GD) of DCP to investigate the gamma-carboxylation mechanism of VK-dependent carboxylase. Several DCPs were found in each subject studied. The 10 Gla residues of human prothrombin were carboxylated in order from the N-terminal (residues 26, 25, 16, 29, 20, 19, 14, 32, 7 and 6)|In the absence of VK or in the presence of VK antagonists, hepatic VKdependent carboxylase activity is inhibited and des-g-carboxyprothrombin (abnormal prothrombin or PIVKA; protein induced by vitamin K antagonist, prothrombin) is released into the blood." SIGNOR-263683 GGCX protein P38435 UNIPROT F2 protein P00734 UNIPROT "up-regulates activity" carboxylation Glu59 RKGNLEReCVEETCS -1 10556651 t lperfetto "We analyzed the number of glutamic acid (Glu) residues and their positions in the Gla domain (GD) of DCP to investigate the gamma-carboxylation mechanism of VK-dependent carboxylase. Several DCPs were found in each subject studied. The 10 Gla residues of human prothrombin were carboxylated in order from the N-terminal (residues 26, 25, 16, 29, 20, 19, 14, 32, 7 and 6)|In the absence of VK or in the presence of VK antagonists, hepatic VKdependent carboxylase activity is inhibited and des-g-carboxyprothrombin (abnormal prothrombin or PIVKA; protein induced by vitamin K antagonist, prothrombin) is released into the blood." SIGNOR-263678 DNMT3B protein Q9UBC3 UNIPROT BAG4 protein O95429 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001109 18413740 f lperfetto "In contrast, an increase in BAG-1, BAG-3, and BAG-4 gene expression was observed in HCT116 cells overexpressing either DNMT1 (DNMT1+) or DNMT3B (DNMT3B+)" SIGNOR-254113 GGCX protein P38435 UNIPROT F2 protein P00734 UNIPROT "up-regulates activity" carboxylation Glu63 LERECVEeTCSYEEA -1 10556651 t lperfetto "We analyzed the number of glutamic acid (Glu) residues and their positions in the Gla domain (GD) of DCP to investigate the gamma-carboxylation mechanism of VK-dependent carboxylase. Several DCPs were found in each subject studied. The 10 Gla residues of human prothrombin were carboxylated in order from the N-terminal (residues 26, 25, 16, 29, 20, 19, 14, 32, 7 and 6)|In the absence of VK or in the presence of VK antagonists, hepatic VKdependent carboxylase activity is inhibited and des-g-carboxyprothrombin (abnormal prothrombin or PIVKA; protein induced by vitamin K antagonist, prothrombin) is released into the blood." SIGNOR-263680 GGCX protein P38435 UNIPROT F2 protein P00734 UNIPROT "up-regulates activity" carboxylation 9606 31226734 t lperfetto "Thus, vitamin K acts as a cofactor for GGCX via the vitamin K cycle and exerts physiological effects through its regulation of VKDPs [29]. More than 20 VKDPs have been found. Osteocalcin promotes bone formation, and blood coagulation factors II, VII, IX, and X activate blood coagulation. Matrix Gla protein suppresses cardiovascular calcification, and brain-expressed Gas 6 promotes neural differentiation [29]. GGCX is an enzyme that converts glutamic acid (Glu) residues to Gla residues, so that the Gla-containing proteins can exert various physiological actions such as blood coagulation and bone formation." SIGNOR-265918 GGCX protein P38435 UNIPROT F2 protein P00734 UNIPROT "up-regulates activity" carboxylation Glu50 RANTFLEeVRKGNLE -1 10556651 t lperfetto "We analyzed the number of glutamic acid (Glu) residues and their positions in the Gla domain (GD) of DCP to investigate the gamma-carboxylation mechanism of VK-dependent carboxylase. Several DCPs were found in each subject studied. The 10 Gla residues of human prothrombin were carboxylated in order from the N-terminal (residues 26, 25, 16, 29, 20, 19, 14, 32, 7 and 6)|In the absence of VK or in the presence of VK antagonists, hepatic VKdependent carboxylase activity is inhibited and des-g-carboxyprothrombin (abnormal prothrombin or PIVKA; protein induced by vitamin K antagonist, prothrombin) is released into the blood." SIGNOR-263676 GGCX protein P38435 UNIPROT F2 protein P00734 UNIPROT "up-regulates activity" carboxylation Glu69 EETCSYEeAFEALES -1 10556651 t lperfetto "We analyzed the number of glutamic acid (Glu) residues and their positions in the Gla domain (GD) of DCP to investigate the gamma-carboxylation mechanism of VK-dependent carboxylase. Several DCPs were found in each subject studied. The 10 Gla residues of human prothrombin were carboxylated in order from the N-terminal (residues 26, 25, 16, 29, 20, 19, 14, 32, 7 and 6)|In the absence of VK or in the presence of VK antagonists, hepatic VKdependent carboxylase activity is inhibited and des-g-carboxyprothrombin (abnormal prothrombin or PIVKA; protein induced by vitamin K antagonist, prothrombin) is released into the blood." SIGNOR-263682 GGCX protein P38435 UNIPROT F2 protein P00734 UNIPROT "up-regulates activity" carboxylation Glu57 EVRKGNLeRECVEET -1 10556651 t lperfetto "We analyzed the number of glutamic acid (Glu) residues and their positions in the Gla domain (GD) of DCP to investigate the gamma-carboxylation mechanism of VK-dependent carboxylase. Several DCPs were found in each subject studied. The 10 Gla residues of human prothrombin were carboxylated in order from the N-terminal (residues 26, 25, 16, 29, 20, 19, 14, 32, 7 and 6)|In the absence of VK or in the presence of VK antagonists, hepatic VKdependent carboxylase activity is inhibited and des-g-carboxyprothrombin (abnormal prothrombin or PIVKA; protein induced by vitamin K antagonist, prothrombin) is released into the blood." SIGNOR-263677 GGCX protein P38435 UNIPROT F2 protein P00734 UNIPROT "up-regulates activity" carboxylation Glu75 EEAFEALeSSTATDV -1 10556651 t lperfetto "We analyzed the number of glutamic acid (Glu) residues and their positions in the Gla domain (GD) of DCP to investigate the gamma-carboxylation mechanism of VK-dependent carboxylase. Several DCPs were found in each subject studied. The 10 Gla residues of human prothrombin were carboxylated in order from the N-terminal (residues 26, 25, 16, 29, 20, 19, 14, 32, 7 and 6)|In the absence of VK or in the presence of VK antagonists, hepatic VKdependent carboxylase activity is inhibited and des-g-carboxyprothrombin (abnormal prothrombin or PIVKA; protein induced by vitamin K antagonist, prothrombin) is released into the blood." SIGNOR-263684 GGCX protein P38435 UNIPROT F2 protein P00734 UNIPROT "up-regulates activity" carboxylation Glu62 NLERECVeETCSYEE -1 10556651 t lperfetto "We analyzed the number of glutamic acid (Glu) residues and their positions in the Gla domain (GD) of DCP to investigate the gamma-carboxylation mechanism of VK-dependent carboxylase. Several DCPs were found in each subject studied. The 10 Gla residues of human prothrombin were carboxylated in order from the N-terminal (residues 26, 25, 16, 29, 20, 19, 14, 32, 7 and 6)|In the absence of VK or in the presence of VK antagonists, hepatic VKdependent carboxylase activity is inhibited and des-g-carboxyprothrombin (abnormal prothrombin or PIVKA; protein induced by vitamin K antagonist, prothrombin) is released into the blood." SIGNOR-263679 GGCX protein P38435 UNIPROT F2 protein P00734 UNIPROT "up-regulates activity" carboxylation Glu68 VEETCSYeEAFEALE -1 10556651 t lperfetto "We analyzed the number of glutamic acid (Glu) residues and their positions in the Gla domain (GD) of DCP to investigate the gamma-carboxylation mechanism of VK-dependent carboxylase. Several DCPs were found in each subject studied. The 10 Gla residues of human prothrombin were carboxylated in order from the N-terminal (residues 26, 25, 16, 29, 20, 19, 14, 32, 7 and 6)|In the absence of VK or in the presence of VK antagonists, hepatic VKdependent carboxylase activity is inhibited and des-g-carboxyprothrombin (abnormal prothrombin or PIVKA; protein induced by vitamin K antagonist, prothrombin) is released into the blood." SIGNOR-263681 "Factor Va-Xa" complex SIGNOR-C318 SIGNOR F2 protein P00734 UNIPROT "up-regulates activity" cleavage 11983337 t lperfetto "This activation is accomplished at a physiologically relevant rate by the prothrombinase complex, a macromolecular association of the serine protease factor Xa (fXa) with its cognate cofactor, factor Va (fVa), and substrate, prothrombin|Factor Va Increases the Affinity of Factor Xa for Prothrombin" SIGNOR-263546 GNB5 protein O14775 UNIPROT ADCY5 protein O95622 UNIPROT "down-regulates activity" binding 9606 BTO:0004032 21303898 t miannu "The D2-class dopamine receptors (D2, D3, and D4) couple to the Gi/o family of G proteins and thus induce inhibition of AC" SIGNOR-264998 C1RL protein Q9NZP8 UNIPROT HP protein P00738 UNIPROT "up-regulates activity" cleavage Arg161 NPANPVQrILGGHLD 9534 BTO:0001538 15385675 t miannu "We demonstrate that coexpression of the proform of Hp (proHp) and C1r-LP in COS-1 cells effected cleavage of proHp in the endoplasmic reticulum. This cleavage depended on proteolytic activity of C1r-LP because mutation of the putative active-site Ser residue abolished the reaction. Furthermore, incubation of affinity-purified C1r-LP and proHp led to the cleavage of the latter protein. ProHp appeared to be cleaved at the expected site because substitution of Gly for Arg-161 blocked the reaction." SIGNOR-256358 SERPINC1 protein P01008 UNIPROT F9 protein P00740 UNIPROT "down-regulates activity" cleavage 31030036 t lperfetto "Antithrombin (AT), a member of the serine protease inhibitor (SERPIN) superfamily, is a major circulating inhibitor of blood coagulation proteases such as factor (F) IIa (known as thrombin), FXa and, to a lesser extent, FIXa, FXIa and FXIIa. SERPINC1, which encodes AT in humans, is located on chromosome 1q25.1" SIGNOR-264140 F11 protein P03951 UNIPROT F9 protein P00740 UNIPROT "up-regulates activity" cleavage 9606 BTO:0000131 20110423 t lperfetto "Factor XI (FXI) is the zymogen of an enzyme (FXIa) that contributes to hemostasis by activating factor IX.|The characterization of the apple disk structure, and its relationship to the catalytic domain, have provided new insight into the mechanism of FXI activation, the interaction of FXIa with the substrate factor IX, and the binding of FXI to platelets." SIGNOR-263537 GGCX protein P38435 UNIPROT F9 protein P00740 UNIPROT "up-regulates activity" carboxylation Glu82 REVFENTeRTTEFWK 10090 BTO:0001103 11133752 t lperfetto "The direct gamma-carboxyglutamic acid analysis and the N-terminal sequence analysis of the myotube-synthesized F.IX demonstrate efficient carboxylation at 11 of 12 γ-carboxyglutamic acid residues. |In previous work54 we have demonstrated that the γ-glutamyl carboxylase is present in skeletal muscle, but at a level only 5% to 10% of that found in the liver. This level of enzyme appears to be sufficient to provide full carboxylation of F.IX synthesized in myotubes|Glu 7, 8, 15, 17, 20, 21, 26, 27, 30, 33, and 36 are each less than 10% of the yield at the previous and subsequent cycles. Only a single γ-carboxylated residue, Gla 40, was not assessed by N-terminal sequencing." SIGNOR-263695 GGCX protein P38435 UNIPROT F9 protein P00740 UNIPROT "up-regulates activity" carboxylation Glu76 CSFEEAReVFENTER 10090 BTO:0001103 11133752 t lperfetto "The direct gamma-carboxyglutamic acid analysis and the N-terminal sequence analysis of the myotube-synthesized F.IX demonstrate efficient carboxylation at 11 of 12 γ-carboxyglutamic acid residues. |In previous work54 we have demonstrated that the γ-glutamyl carboxylase is present in skeletal muscle, but at a level only 5% to 10% of that found in the liver. This level of enzyme appears to be sufficient to provide full carboxylation of F.IX synthesized in myotubes|Glu 7, 8, 15, 17, 20, 21, 26, 27, 30, 33, and 36 are each less than 10% of the yield at the previous and subsequent cycles. Only a single γ-carboxylated residue, Gla 40, was not assessed by N-terminal sequencing." SIGNOR-263694 GGCX protein P38435 UNIPROT F9 protein P00740 UNIPROT "up-regulates activity" carboxylation Glu79 EEAREVFeNTERTTE 10090 BTO:0001103 11133752 t lperfetto "The direct gamma-carboxyglutamic acid analysis and the N-terminal sequence analysis of the myotube-synthesized F.IX demonstrate efficient carboxylation at 11 of 12 γ-carboxyglutamic acid residues. |In previous work54 we have demonstrated that the γ-glutamyl carboxylase is present in skeletal muscle, but at a level only 5% to 10% of that found in the liver. This level of enzyme appears to be sufficient to provide full carboxylation of F.IX synthesized in myotubes|Glu 7, 8, 15, 17, 20, 21, 26, 27, 30, 33, and 36 are each less than 10% of the yield at the previous and subsequent cycles. Only a single γ-carboxylated residue, Gla 40, was not assessed by N-terminal sequencing." SIGNOR-263685 GGCX protein P38435 UNIPROT F9 protein P00740 UNIPROT "up-regulates activity" carboxylation Glu54 YNSGKLEeFVQGNLE 10090 BTO:0001103 11133752 t lperfetto "The direct gamma-carboxyglutamic acid analysis and the N-terminal sequence analysis of the myotube-synthesized F.IX demonstrate efficient carboxylation at 11 of 12 γ-carboxyglutamic acid residues. |In previous work54 we have demonstrated that the γ-glutamyl carboxylase is present in skeletal muscle, but at a level only 5% to 10% of that found in the liver. This level of enzyme appears to be sufficient to provide full carboxylation of F.IX synthesized in myotubes|Glu 7, 8, 15, 17, 20, 21, 26, 27, 30, 33, and 36 are each less than 10% of the yield at the previous and subsequent cycles. Only a single γ-carboxylated residue, Gla 40, was not assessed by N-terminal sequencing." SIGNOR-263687 GGCX protein P38435 UNIPROT F9 protein P00740 UNIPROT "up-regulates activity" carboxylation Glu53 RYNSGKLeEFVQGNL 10090 BTO:0001103 11133752 t lperfetto "The direct gamma-carboxyglutamic acid analysis and the N-terminal sequence analysis of the myotube-synthesized F.IX demonstrate efficient carboxylation at 11 of 12 γ-carboxyglutamic acid residues. |In previous work54 we have demonstrated that the γ-glutamyl carboxylase is present in skeletal muscle, but at a level only 5% to 10% of that found in the liver. This level of enzyme appears to be sufficient to provide full carboxylation of F.IX synthesized in myotubes|Glu 7, 8, 15, 17, 20, 21, 26, 27, 30, 33, and 36 are each less than 10% of the yield at the previous and subsequent cycles. Only a single γ-carboxylated residue, Gla 40, was not assessed by N-terminal sequencing." SIGNOR-263686 GGCX protein P38435 UNIPROT F9 protein P00740 UNIPROT "up-regulates activity" carboxylation Glu63 VQGNLEReCMEEKCS 10090 BTO:0001103 11133752 t lperfetto "The direct gamma-carboxyglutamic acid analysis and the N-terminal sequence analysis of the myotube-synthesized F.IX demonstrate efficient carboxylation at 11 of 12 γ-carboxyglutamic acid residues. |In previous work54 we have demonstrated that the γ-glutamyl carboxylase is present in skeletal muscle, but at a level only 5% to 10% of that found in the liver. This level of enzyme appears to be sufficient to provide full carboxylation of F.IX synthesized in myotubes|Glu 7, 8, 15, 17, 20, 21, 26, 27, 30, 33, and 36 are each less than 10% of the yield at the previous and subsequent cycles. Only a single γ-carboxylated residue, Gla 40, was not assessed by N-terminal sequencing." SIGNOR-263689 PPP3CC protein P48454 UNIPROT NFATC1 protein O95644 UNIPROT up-regulates relocalization 9606 BTO:0001103 11062529 t gcesareni "The ca2+ dependent phosphatase calcineurin induces cardiac and skeletal muscle hypertrophy by a process that involves nf-at nuclear translocation, and activation of mef2c." SIGNOR-84053 GGCX protein P38435 UNIPROT F9 protein P00740 UNIPROT "up-regulates activity" carboxylation Glu73 EEKCSFEeAREVFEN 10090 BTO:0001103 11133752 t lperfetto "The direct gamma-carboxyglutamic acid analysis and the N-terminal sequence analysis of the myotube-synthesized F.IX demonstrate efficient carboxylation at 11 of 12 γ-carboxyglutamic acid residues. |In previous work54 we have demonstrated that the γ-glutamyl carboxylase is present in skeletal muscle, but at a level only 5% to 10% of that found in the liver. This level of enzyme appears to be sufficient to provide full carboxylation of F.IX synthesized in myotubes|Glu 7, 8, 15, 17, 20, 21, 26, 27, 30, 33, and 36 are each less than 10% of the yield at the previous and subsequent cycles. Only a single γ-carboxylated residue, Gla 40, was not assessed by N-terminal sequencing." SIGNOR-263693 GGCX protein P38435 UNIPROT F9 protein P00740 UNIPROT "up-regulates activity" carboxylation Glu72 MEEKCSFeEAREVFE 10090 BTO:0001103 11133752 t lperfetto "The direct gamma-carboxyglutamic acid analysis and the N-terminal sequence analysis of the myotube-synthesized F.IX demonstrate efficient carboxylation at 11 of 12 γ-carboxyglutamic acid residues. |In previous work54 we have demonstrated that the γ-glutamyl carboxylase is present in skeletal muscle, but at a level only 5% to 10% of that found in the liver. This level of enzyme appears to be sufficient to provide full carboxylation of F.IX synthesized in myotubes|Glu 7, 8, 15, 17, 20, 21, 26, 27, 30, 33, and 36 are each less than 10% of the yield at the previous and subsequent cycles. Only a single γ-carboxylated residue, Gla 40, was not assessed by N-terminal sequencing." SIGNOR-263692 GGCX protein P38435 UNIPROT F9 protein P00740 UNIPROT "up-regulates activity" carboxylation Glu86 ENTERTTeFWKQYVD 10090 BTO:0001103 11133752 t lperfetto "The direct gamma-carboxyglutamic acid analysis and the N-terminal sequence analysis of the myotube-synthesized F.IX demonstrate efficient carboxylation at 11 of 12 γ-carboxyglutamic acid residues. |In previous work54 we have demonstrated that the γ-glutamyl carboxylase is present in skeletal muscle, but at a level only 5% to 10% of that found in the liver. This level of enzyme appears to be sufficient to provide full carboxylation of F.IX synthesized in myotubes|Glu 7, 8, 15, 17, 20, 21, 26, 27, 30, 33, and 36 are each less than 10% of the yield at the previous and subsequent cycles. Only a single γ-carboxylated residue, Gla 40, was not assessed by N-terminal sequencing." SIGNOR-263696 GGCX protein P38435 UNIPROT F9 protein P00740 UNIPROT "up-regulates activity" carboxylation Glu67 LERECMEeKCSFEEA 10090 BTO:0001103 11133752 t lperfetto "The direct gamma-carboxyglutamic acid analysis and the N-terminal sequence analysis of the myotube-synthesized F.IX demonstrate efficient carboxylation at 11 of 12 γ-carboxyglutamic acid residues. |In previous work54 we have demonstrated that the γ-glutamyl carboxylase is present in skeletal muscle, but at a level only 5% to 10% of that found in the liver. This level of enzyme appears to be sufficient to provide full carboxylation of F.IX synthesized in myotubes|Glu 7, 8, 15, 17, 20, 21, 26, 27, 30, 33, and 36 are each less than 10% of the yield at the previous and subsequent cycles. Only a single γ-carboxylated residue, Gla 40, was not assessed by N-terminal sequencing." SIGNOR-263691 GGCX protein P38435 UNIPROT F9 protein P00740 UNIPROT "up-regulates activity" carboxylation Glu61 EFVQGNLeRECMEEK 10090 BTO:0001103 11133752 t lperfetto "The direct gamma-carboxyglutamic acid analysis and the N-terminal sequence analysis of the myotube-synthesized F.IX demonstrate efficient carboxylation at 11 of 12 γ-carboxyglutamic acid residues. |In previous work54 we have demonstrated that the γ-glutamyl carboxylase is present in skeletal muscle, but at a level only 5% to 10% of that found in the liver. This level of enzyme appears to be sufficient to provide full carboxylation of F.IX synthesized in myotubes|Glu 7, 8, 15, 17, 20, 21, 26, 27, 30, 33, and 36 are each less than 10% of the yield at the previous and subsequent cycles. Only a single γ-carboxylated residue, Gla 40, was not assessed by N-terminal sequencing." SIGNOR-263688 GGCX protein P38435 UNIPROT F9 protein P00740 UNIPROT "up-regulates activity" carboxylation 9606 31226734 t lperfetto "Thus, vitamin K acts as a cofactor for GGCX via the vitamin K cycle and exerts physiological effects through its regulation of VKDPs [29]. More than 20 VKDPs have been found. Osteocalcin promotes bone formation, and blood coagulation factors II, VII, IX, and X activate blood coagulation. Matrix Gla protein suppresses cardiovascular calcification, and brain-expressed Gas 6 promotes neural differentiation [29]. GGCX is an enzyme that converts glutamic acid (Glu) residues to Gla residues, so that the Gla-containing proteins can exert various physiological actions such as blood coagulation and bone formation." SIGNOR-265920 GGCX protein P38435 UNIPROT F9 protein P00740 UNIPROT "up-regulates activity" carboxylation Glu66 NLERECMeEKCSFEE 10090 BTO:0001103 11133752 t lperfetto "The direct gamma-carboxyglutamic acid analysis and the N-terminal sequence analysis of the myotube-synthesized F.IX demonstrate efficient carboxylation at 11 of 12 γ-carboxyglutamic acid residues. |In previous work54 we have demonstrated that the γ-glutamyl carboxylase is present in skeletal muscle, but at a level only 5% to 10% of that found in the liver. This level of enzyme appears to be sufficient to provide full carboxylation of F.IX synthesized in myotubes|Glu 7, 8, 15, 17, 20, 21, 26, 27, 30, 33, and 36 are each less than 10% of the yield at the previous and subsequent cycles. Only a single γ-carboxylated residue, Gla 40, was not assessed by N-terminal sequencing." SIGNOR-263690 CEBPA protein P49715 UNIPROT F9 protein P00740 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 8075306 f "Transactivation by the CCAAT/enhancer binding protein alpha of the wild-type and mutated factor IX promoter (-192 to +38) resulted in an approximately four-fold and approximately two-fold, respectively, increase of CAT activity" SIGNOR-254040 "Factor FVIIa:TF" complex SIGNOR-C319 SIGNOR F9 protein P00740 UNIPROT "up-regulates activity" binding 9606 BTO:0000131 32665005 t lperfetto "During vascular injury, TF is exposed to the blood, where it functions as a cofactor for the circulating zymogen factor VII (FVII). This TF:FVIIa complex can then bind and activate either factor IX (FIX) or factor X (FX), triggering a cascade that generates fibrin and activates platelets, resulting in a hemostatic plug at the site of injury." SIGNOR-263542 betrixaban chemical CHEBI:140421 ChEBI F10 protein P00742 UNIPROT "down-regulates activity" "chemical inhibition" -1 19297154 t Luana "Discovery of betrixaban (PRT054021), N-(5-chloropyridin-2-yl)-2-(4-(N,N-dimethylcarbamimidoyl)benzamido)-5-methoxybenzamide, a highly potent, selective, and orally efficacious factor Xa inhibitor." SIGNOR-257817 apixaban chemical CHEBI:72296 ChEBI F10 protein P00742 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189865 CSNK2A1 protein P68400 UNIPROT DDX58 protein O95786 UNIPROT down-regulates phosphorylation Ser854 HPKPKQFsSFEKRAK 9606 21068236 t lperfetto "Phosphorylation of rig-i by casein kinase ii inhibits its antiviral response. Threonine at amino acid (aa) 770 and serine at aa 854 to 855 of rig-i are phosphorylated by casein kinase ii (ck2)" SIGNOR-169400 edoxaban chemical CHEBI:85973 ChEBI F10 protein P00742 UNIPROT "down-regulates activity" "chemical inhibition" -1 20503967 t Luana "Replacing the chloroindole P1 moiety of 100 with a 5-chloropyridin-2-yloxalamide group provided 101 (edoxaban, DU-176b). Compound 101 is a potent inhibitor of human FXa in vitro (FXa Ki = 0.56 nM), with >10 000-fold selectivity against relevant serine proteases, and demonstrated good anticoagulant activity (PT2× = 0.26 μM) and activity in various animal models of thrombosis, with minimal bleeding" SIGNOR-257845 BMS-740808 chemical CID:6914623 PUBCHEM F10 protein P00742 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190488 SERPINC1 protein P01008 UNIPROT F10 protein P00742 UNIPROT "down-regulates activity" cleavage 31030036 t lperfetto "Antithrombin (AT), a member of the serine protease inhibitor (SERPIN) superfamily, is a major circulating inhibitor of blood coagulation proteases such as factor (F) IIa (known as thrombin), FXa and, to a lesser extent, FIXa, FXIa and FXIIa. SERPINC1, which encodes AT in humans, is located on chromosome 1q25.1" SIGNOR-264138 F7 protein P08709 UNIPROT F10 protein P00742 UNIPROT "up-regulates activity" binding 9606 BTO:0000131 SIGNOR-C319 29880919 t lperfetto "TF has a high affinity for FVII and enables the trace levels (∼1% of the total FVII) of activated FVII (FVIIa) in the blood to cleave specific sites in the serine proteases FIX and FX, activating them into FIXa and FXa, respectively." SIGNOR-263545 GGCX protein P38435 UNIPROT F10 protein P00742 UNIPROT "up-regulates activity" carboxylation Glu47 RANSFLEeMKKGHLE -1 9538022 t lperfetto "This report describes the expression, purification, and characterization of a series of recombinant factor Xa variants bearing aspartate substitutions for each of the glutamate residues which normally undergo gamma-carboxylation. |We have produced fully active recombinant human factor Xa and demonstrated that gla residues 16, 26, and 29 are critical for normal activity of factor Xa.|This observation suggests that, for wild-type r-fX expressed in HEK cells, carboxylation by the gamma-glutamyl carboxylase proceeds to completion once initiated; | 11 amino terminal glutamic acid residues of fX which normally undergo gamma-carboxylation (glas 6, 7, 14, 16, 19, 20, 25, 26, 29, 32, 39)." SIGNOR-263665 GGCX protein P38435 UNIPROT F10 protein P00742 UNIPROT "up-regulates activity" carboxylation Glu59 HLERECMeETCSYEE -1 9538022 t lperfetto "This report describes the expression, purification, and characterization of a series of recombinant factor Xa variants bearing aspartate substitutions for each of the glutamate residues which normally undergo gamma-carboxylation. |We have produced fully active recombinant human factor Xa and demonstrated that gla residues 16, 26, and 29 are critical for normal activity of factor Xa.|This observation suggests that, for wild-type r-fX expressed in HEK cells, carboxylation by the gamma-glutamyl carboxylase proceeds to completion once initiated; | 11 amino terminal glutamic acid residues of fX which normally undergo gamma-carboxylation (glas 6, 7, 14, 16, 19, 20, 25, 26, 29, 32, 39)." SIGNOR-263668 GGCX protein P38435 UNIPROT F10 protein P00742 UNIPROT "up-regulates activity" carboxylation Glu60 LERECMEeTCSYEEA -1 9538022 t lperfetto "This report describes the expression, purification, and characterization of a series of recombinant factor Xa variants bearing aspartate substitutions for each of the glutamate residues which normally undergo gamma-carboxylation. |We have produced fully active recombinant human factor Xa and demonstrated that gla residues 16, 26, and 29 are critical for normal activity of factor Xa.|This observation suggests that, for wild-type r-fX expressed in HEK cells, carboxylation by the gamma-glutamyl carboxylase proceeds to completion once initiated; | 11 amino terminal glutamic acid residues of fX which normally undergo gamma-carboxylation (glas 6, 7, 14, 16, 19, 20, 25, 26, 29, 32, 39)." SIGNOR-263669 PLG protein P00747 UNIPROT PLAT protein P00750 UNIPROT "up-regulates activity" cleavage Arg310 QYSQPQFrIKGGLFA 9606 BTO:0000131 1447176 t lperfetto "The conversion of plasminogen to plasmin can occur by several different mechanisms, but it appears that the most important in uiuo activator is tPA (2). tPA, M, = 70,000, is present in plasma as a single-chain serine protease, but proteolytic cleavage of the Agr275-Ile276 bond in tPA by plasmin yields a disulfide-linked two-chain enzyme" SIGNOR-263534 GGCX protein P38435 UNIPROT F10 protein P00742 UNIPROT "up-regulates activity" carboxylation Glu72 EEAREVFeDSDKTNE -1 9538022 t lperfetto "This report describes the expression, purification, and characterization of a series of recombinant factor Xa variants bearing aspartate substitutions for each of the glutamate residues which normally undergo gamma-carboxylation. |We have produced fully active recombinant human factor Xa and demonstrated that gla residues 16, 26, and 29 are critical for normal activity of factor Xa.|This observation suggests that, for wild-type r-fX expressed in HEK cells, carboxylation by the gamma-glutamyl carboxylase proceeds to completion once initiated; | 11 amino terminal glutamic acid residues of fX which normally undergo gamma-carboxylation (glas 6, 7, 14, 16, 19, 20, 25, 26, 29, 32, 39)." SIGNOR-263673 GGCX protein P38435 UNIPROT F10 protein P00742 UNIPROT "up-regulates activity" carboxylation Glu65 MEETCSYeEAREVFE -1 9538022 t lperfetto "This report describes the expression, purification, and characterization of a series of recombinant factor Xa variants bearing aspartate substitutions for each of the glutamate residues which normally undergo gamma-carboxylation. |We have produced fully active recombinant human factor Xa and demonstrated that gla residues 16, 26, and 29 are critical for normal activity of factor Xa.|This observation suggests that, for wild-type r-fX expressed in HEK cells, carboxylation by the gamma-glutamyl carboxylase proceeds to completion once initiated; | 11 amino terminal glutamic acid residues of fX which normally undergo gamma-carboxylation (glas 6, 7, 14, 16, 19, 20, 25, 26, 29, 32, 39)." SIGNOR-263670 GGCX protein P38435 UNIPROT F10 protein P00742 UNIPROT "up-regulates activity" carboxylation Glu54 EMKKGHLeRECMEET -1 9538022 t lperfetto "This report describes the expression, purification, and characterization of a series of recombinant factor Xa variants bearing aspartate substitutions for each of the glutamate residues which normally undergo gamma-carboxylation. |We have produced fully active recombinant human factor Xa and demonstrated that gla residues 16, 26, and 29 are critical for normal activity of factor Xa.|This observation suggests that, for wild-type r-fX expressed in HEK cells, carboxylation by the gamma-glutamyl carboxylase proceeds to completion once initiated; | 11 amino terminal glutamic acid residues of fX which normally undergo gamma-carboxylation (glas 6, 7, 14, 16, 19, 20, 25, 26, 29, 32, 39)." SIGNOR-263666 BAK1 protein Q16611 UNIPROT AIFM1 protein O95831 UNIPROT up-regulates relocalization 9606 23003569 t gcesareni "First, bax/bak-mediated momp leads to the release of a significant part of the cyt c, smac/diablo and htra2/omi proteins. in a third step, cyt c, smac/diablo and htra2/omi, which were released into the cytosol, trigger caspase activation. This is necessary to alter the physical association of aif and endog with the im to enable their relocation to the cytosol." SIGNOR-192092 GGCX protein P38435 UNIPROT F10 protein P00742 UNIPROT "up-regulates activity" carboxylation Glu66 EETCSYEeAREVFED -1 9538022 t lperfetto "This report describes the expression, purification, and characterization of a series of recombinant factor Xa variants bearing aspartate substitutions for each of the glutamate residues which normally undergo gamma-carboxylation. |We have produced fully active recombinant human factor Xa and demonstrated that gla residues 16, 26, and 29 are critical for normal activity of factor Xa.|This observation suggests that, for wild-type r-fX expressed in HEK cells, carboxylation by the gamma-glutamyl carboxylase proceeds to completion once initiated; | 11 amino terminal glutamic acid residues of fX which normally undergo gamma-carboxylation (glas 6, 7, 14, 16, 19, 20, 25, 26, 29, 32, 39)." SIGNOR-263671 GGCX protein P38435 UNIPROT F10 protein P00742 UNIPROT "up-regulates activity" carboxylation Glu56 KKGHLEReCMEETCS -1 9538022 t lperfetto "This report describes the expression, purification, and characterization of a series of recombinant factor Xa variants bearing aspartate substitutions for each of the glutamate residues which normally undergo gamma-carboxylation. |We have produced fully active recombinant human factor Xa and demonstrated that gla residues 16, 26, and 29 are critical for normal activity of factor Xa.|This observation suggests that, for wild-type r-fX expressed in HEK cells, carboxylation by the gamma-glutamyl carboxylase proceeds to completion once initiated; | 11 amino terminal glutamic acid residues of fX which normally undergo gamma-carboxylation (glas 6, 7, 14, 16, 19, 20, 25, 26, 29, 32, 39)." SIGNOR-263667 GGCX protein P38435 UNIPROT F10 protein P00742 UNIPROT "up-regulates activity" carboxylation Glu79 EDSDKTNeFWNKYKD -1 9538022 t lperfetto "This report describes the expression, purification, and characterization of a series of recombinant factor Xa variants bearing aspartate substitutions for each of the glutamate residues which normally undergo gamma-carboxylation. |We have produced fully active recombinant human factor Xa and demonstrated that gla residues 16, 26, and 29 are critical for normal activity of factor Xa.|This observation suggests that, for wild-type r-fX expressed in HEK cells, carboxylation by the gamma-glutamyl carboxylase proceeds to completion once initiated; | 11 amino terminal glutamic acid residues of fX which normally undergo gamma-carboxylation (glas 6, 7, 14, 16, 19, 20, 25, 26, 29, 32, 39)." SIGNOR-263674 GGCX protein P38435 UNIPROT F10 protein P00742 UNIPROT "up-regulates activity" carboxylation Glu69 CSYEEAReVFEDSDK -1 9538022 t lperfetto "This report describes the expression, purification, and characterization of a series of recombinant factor Xa variants bearing aspartate substitutions for each of the glutamate residues which normally undergo gamma-carboxylation. |We have produced fully active recombinant human factor Xa and demonstrated that gla residues 16, 26, and 29 are critical for normal activity of factor Xa.|This observation suggests that, for wild-type r-fX expressed in HEK cells, carboxylation by the gamma-glutamyl carboxylase proceeds to completion once initiated; | 11 amino terminal glutamic acid residues of fX which normally undergo gamma-carboxylation (glas 6, 7, 14, 16, 19, 20, 25, 26, 29, 32, 39)." SIGNOR-263672 GGCX protein P38435 UNIPROT F10 protein P00742 UNIPROT "up-regulates activity" carboxylation 9606 31226734 t lperfetto "Thus, vitamin K acts as a cofactor for GGCX via the vitamin K cycle and exerts physiological effects through its regulation of VKDPs [29]. More than 20 VKDPs have been found. Osteocalcin promotes bone formation, and blood coagulation factors II, VII, IX, and X activate blood coagulation. Matrix Gla protein suppresses cardiovascular calcification, and brain-expressed Gas 6 promotes neural differentiation [29]. GGCX is an enzyme that converts glutamic acid (Glu) residues to Gla residues, so that the Gla-containing proteins can exert various physiological actions such as blood coagulation and bone formation." SIGNOR-265921 "Factor FVIIa:TF" complex SIGNOR-C319 SIGNOR F10 protein P00742 UNIPROT "up-regulates activity" binding 9606 BTO:0000131 32665005 t lperfetto "During vascular injury, TF is exposed to the blood, where it functions as a cofactor for the circulating zymogen factor VII (FVII). This TF:FVIIa complex can then bind and activate either factor IX (FIX) or factor X (FX), triggering a cascade that generates fibrin and activates platelets, resulting in a hemostatic plug at the site of injury." SIGNOR-263543 "26S Proteasome" complex SIGNOR-C307 SIGNOR Protein_degradation phenotype SIGNOR-PH96 SIGNOR up-regulates 9606 29636472 f lperfetto "The proteasome is a sophisticated ATP-dependent molecular machine responsible for protein degradation in all known eukaryotic cells. " SIGNOR-263375 "Factor VIIIa-IXa" complex SIGNOR-C320 SIGNOR F10 protein P00742 UNIPROT "up-regulates activity" cleavage 10090 BTO:0000131 25769543 t lperfetto "The present data point to key roles of FVIII and FIX in FX activation at the site of a platelet thrombus by supporting: (i) thrombin generation, (ii) thrombus growth and platelet phosphatidylserine exposure, and (iii) fibrin formation at the platelet surface. The likely mechanism is that tenase activity via FVIIIa and FIXa, which is confined to the sites of platelet thrombi, generates FXa that directly catalyzes the conversion of prothrombin into thrombin." SIGNOR-263538 PLAT protein P00750 UNIPROT PLG protein P00747 UNIPROT "up-regulates activity" binding 9606 BTO:0000131 1447176 t lperfetto "The conversion of plasminogen to plasmin can occur by several different mechanisms, but it appears that the most important in uiuo activator is tPA (2). tPA, M, = 70,000, is present in plasma as a single-chain serine protease, but proteolytic cleavage of the Agr275-Ile276 bond in tPA by plasmin yields a disulfide-linked two-chain enzyme" SIGNOR-263533 SRF protein P11831 UNIPROT PLG protein P00747 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15514113 f miannu "We previously demonstrated that serum response factor (SRF), a critical smooth muscle transcription factor, is highly expressed in LAM cells. Here we show that a high SRF level alters the plasminogen (Plg) system. Specifically, overexpression of SRF in human lung fibroblasts upregulated urokinase-type plasminogen activator (uPA) and its substrate Plg, whereas it downregulated plasminogen activator inhibitor (PAI)-1." SIGNOR-255226 SERPINC1 protein P01008 UNIPROT F12 protein P00748 UNIPROT "down-regulates activity" cleavage 31030036 t lperfetto "Antithrombin (AT), a member of the serine protease inhibitor (SERPIN) superfamily, is a major circulating inhibitor of blood coagulation proteases such as factor (F) IIa (known as thrombin), FXa and, to a lesser extent, FIXa, FXIa and FXIIa. SERPINC1, which encodes AT in humans, is located on chromosome 1q25.1" SIGNOR-264139 P2RY10 protein O00398 UNIPROT GNA14 protein O95837 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257213 SERPINA1 protein P01009 UNIPROT F12 protein P00748 UNIPROT "down-regulates activity" binding 9606 BTO:0000131 26707513 t lperfetto "C1INH is a serine protease inhibitor (serpin) that acts on both the complement pathway and the contact system and is the main inhibitor of the contact system by targeting both FXIIa and PK 9. Additionally, FXIIa can be inhibited by α1‐antitrypsin and plasminogen activator inhibitor‐1 (PAI‐1)." SIGNOR-263515 ESR1 protein P03372 UNIPROT F12 protein P00748 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 9794469 f miannu "Transcription of the FXII gene is stimulated by estrogens through specific interaction of the estrogen receptor alpha (ER alpha) with an estrogen response element present on FXII promoter." SIGNOR-254072 KLKB1 protein P03952 UNIPROT F12 protein P00748 UNIPROT "up-regulates activity" cleavage Arg353 EQPPSLTrNGPLSCG 9606 BTO:0000131 28966616 t lperfetto "FXIIa converts PK to the active protease PKa, which reciprocally activates more FXII|In addition, PKa can initiate a further proteolysis of FXIIa into a ~30 kDa light chain fragment, termed β-FXIIa. The cleavage takes place at the peptide bond Arg353–Val354 and consequently, the active site released from the heavy chain and thus from surfaces." SIGNOR-263520 SERPINE1 protein P05121 UNIPROT F12 protein P00748 UNIPROT "down-regulates activity" binding 9606 BTO:0000131 26707513 t lperfetto "C1INH is a serine protease inhibitor (serpin) that acts on both the complement pathway and the contact system and is the main inhibitor of the contact system by targeting both FXIIa and PK 9. Additionally, FXIIa can be inhibited by α1‐antitrypsin and plasminogen activator inhibitor‐1 (PAI‐1)." SIGNOR-263516 MMP12 protein P39900 UNIPROT F12 protein P00748 UNIPROT "down-regulates quantity by destabilization" cleavage Gly376 SMTRVVGgLVALRGA -1 10930399 t lperfetto "The data presented in this study show for the first time the degradation of Factor XII of the blood clotting system by matrix metalloproteinases. MMP-12, MMP-13, and MMP-14 cleave at Gly376Leu377|However, no activity of Factor XII can be observed after MMPinduced cleavage." SIGNOR-263611 HNF4A protein P41235 UNIPROT F12 protein P00748 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000599 9794469 f miannu "Orphan receptor hepatocyte nuclear factor-4 antagonizes estrogen receptor alpha-mediated induction of human coagulation factor XII gene. In conclusion, our findings address a direct role for HNF-4 in modulating estrogen-dependent transcription of the FXII gene promoter." SIGNOR-254073 MMP14 protein P50281 UNIPROT F12 protein P00748 UNIPROT "down-regulates quantity by destabilization" cleavage Gly376 SMTRVVGgLVALRGA -1 10930399 t lperfetto "The data presented in this study show for the first time the degradation of Factor XII of the blood clotting system by matrix metalloproteinases. MMP-12, MMP-13, and MMP-14 cleave at Gly376Leu377|However, no activity of Factor XII can be observed after MMPinduced cleavage." SIGNOR-263610 "Blood vessel damage" stimulus SIGNOR-ST26 SIGNOR F12 protein P00748 UNIPROT up-regulates NBK482253 f lperfetto "It begins with the activation of Factor XII (a zymogen, inactivated serine protease) which becomes Factor XIIA (activated serine protease) after exposure to endothelial collagen. Endothelial collagen is only exposed when endothelial damage occurs." SIGNOR-263514 SNAI1 protein O95863 UNIPROT PLAU protein P00749 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19055748 f lperfetto "We demonstrated by both cDNA microarrays and real-time quantitative RT-PCR that the functional blockade of SNAI1 induces a significant decrease of PAI-1 and uPA transcripts." SIGNOR-252263 SRF protein P11831 UNIPROT PLAU protein P00749 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000161 15514113 f miannu "We previously demonstrated that serum response factor (SRF), a critical smooth muscle transcription factor, is highly expressed in LAM cells. Here we show that a high SRF level alters the plasminogen (Plg) system. Specifically, overexpression of SRF in human lung fibroblasts upregulated urokinase-type plasminogen activator (uPA) and its substrate Plg, whereas it downregulated plasminogen activator inhibitor (PAI)-1." SIGNOR-255227 EIF3E protein P60228 UNIPROT PLAU protein P00749 UNIPROT "up-regulates quantity" "translation regulation" 9606 "BTO:0000815; BTO:0001938" 20453879 f irozzo "Validated mRNA targets regulated positively at the translational level by eIF3e included urokinase-type plasminogen activator and apoptotic regulator BCL-XL, whereas synthesis of proteins including the mitotic checkpoint component MAD2L1 was negatively regulated. Taken together, our study data suggest that eIF3e has a positive role in breast cancer progression." SIGNOR-259155 ATF2 protein P15336 UNIPROT PLAT protein P00750 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000567 8647095 f lperfetto "We suggest that the mechanism for the transcriptional down-regulation of t-PA by PMA in HT-1080 cells requires CREB-1 binding to the t-PACRE while ATF-2, by associating with the same site, plays a role in PMA-mediated induction of t-PA in HeLa cells." SIGNOR-253724 CREB1 protein P16220 UNIPROT PLAT protein P00750 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001282 8647095 f lperfetto "We suggest that the mechanism for the transcriptional down-regulation of t-PA by PMA in HT-1080 cells requires CREB-1 binding to the t-PACRE while ATF-2, by associating with the same site, plays a role in PMA-mediated induction of t-PA in HeLa cells." SIGNOR-253732 CFD protein P00746 UNIPROT CFB protein P00751 UNIPROT "up-regulates activity" cleavage Thr25 LLSGGVTtTPWSLAR 9606 BTO:0000089 26489954 t lperfetto "The resulting proconvertase C3bB is subsequently cleaved by factor D (FD), generating the AP C3 convertase C3bBb" SIGNOR-263488 CFD protein P00746 UNIPROT CFB protein P00751 UNIPROT "up-regulates activity" cleavage Arg259 GPGEQQKrKIVLDPS 9606 BTO:0000089 26489954 t lperfetto "The resulting proconvertase C3bB is subsequently cleaved by factor D (FD), generating the AP C3 convertase C3bBb" SIGNOR-263487 CREB5 protein Q02930 UNIPROT CFB protein P00751 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002809 21132541 f miannu "Our result verified CREB5 biological regulation module in the upstream of frontal cortex of HIVE-control patients (MAPKAPK3 activation; DGKG, LY96, TNFRSF11B inhibition) and downstream (ATP6V0E1, CFB, DGKG, MX1, TGFBR3 activation; LGALS3BP, RASGRP3, RDX, STAT1 inhibition)," SIGNOR-253802 aliskiren chemical CHEBI:601027 ChEBI REN protein P00797 UNIPROT "down-regulates activity" "chemical inhibition" 9606 18307734 t Luana "Aliskiren has a low bioavailality (between 2.6 and 5.0%) compensated by its high potency to inhibit renin (IC50: 0.6 nmol/L) and a long plasma half-life (23–36 h)" SIGNOR-257771 AGT protein P01019 UNIPROT REN protein P00797 UNIPROT "up-regulates activity" binding 9606 32201502 t miannu "Renin is an aspartic protease that enzymatically cleaves its substrate angiotensinogen, which is produced by the liver, to form an inactive peptide: angiotensin (Ang)I or Ang (1–10)." SIGNOR-260224 Adechlorin chemical CID:125913 PUBCHEM ADA protein P00813 UNIPROT "down-regulates activity" "chemical inhibition" 9606 2433905 t miannu "2'-Chloropentostatin is a new inhibitor of adenosine deaminase isolated from the fermentation broth of an unidentified actinomycete, ATCC 39365. It contains the aglycone of coformycin, i.e. 3,6,7,8-tetrahydroimidazo[4,5-d][1,3]diazepin-8-o1, coupled to the unusual carbohydrate, 2'-chloro-2'-deoxyribose. 2'-Chloropentostatin is a slightly weaker inhibitor of rat and human adenosine deaminases than coformycin, and considerably weaker than pentostatin. Unlike pentostatin, which appears to undergo a two-stage interaction with adenosine deaminase, 2'-chloropentostatin forms a single enzyme-inhibitor complex. The enzyme-inhibitor complex between adenosine deaminase and 2'-chloropentostatin was much more rapidly dissociable than the complex with pentostatin." SIGNOR-259262 Pentostatin chemical CID:439693 PUBCHEM ADA protein P00813 UNIPROT "down-regulates activity" "chemical inhibition" 9606 2433905 t miannu "2'-Chloropentostatin is a new inhibitor of adenosine deaminase isolated from the fermentation broth of an unidentified actinomycete, ATCC 39365. It contains the aglycone of coformycin, i.e. 3,6,7,8-tetrahydroimidazo[4,5-d][1,3]diazepin-8-o1, coupled to the unusual carbohydrate, 2'-chloro-2'-deoxyribose. 2'-Chloropentostatin is a slightly weaker inhibitor of rat and human adenosine deaminases than coformycin, and considerably weaker than pentostatin. Unlike pentostatin, which appears to undergo a two-stage interaction with adenosine deaminase, 2'-chloropentostatin forms a single enzyme-inhibitor complex. The enzyme-inhibitor complex between adenosine deaminase and 2'-chloropentostatin was much more rapidly dissociable than the complex with pentostatin." SIGNOR-259261 TNF protein P01375 UNIPROT SERPINA3 protein P01011 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002600 11027208 f miannu "We characterize a molecular mechanism responsible for both IL-1 and TNF-induced expression of ACT gene in astrocytes. We identify the 5' distal IL-1/TNF-responsive enhancer of the ACT gene located 13 kb upstream of the transcription start site. This 413-bp-long enhancer contains three elements, two of which bind nuclear factor kB (NF-kB) and one that binds activating protein 1 (AP-1). All of these elements contribute to the full responsiveness of the ACT gene to both cytokines, as determined by deletion and mutational analysis. The 5' NF-kB high-affinity binding site and AP-1 element contribute most to the enhancement of gene transcription in response to TNF and IL-1." SIGNOR-254809 IL1A protein P01583 UNIPROT SERPINA3 protein P01011 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002600 11027208 f miannu "We characterize a molecular mechanism responsible for both IL-1 and TNF-induced expression of ACT gene in astrocytes. We identify the 5' distal IL-1/TNF-responsive enhancer of the ACT gene located 13 kb upstream of the transcription start site. This 413-bp-long enhancer contains three elements, two of which bind nuclear factor kB (NF-kB) and one that binds activating protein 1 (AP-1). All of these elements contribute to the full responsiveness of the ACT gene to both cytokines, as determined by deletion and mutational analysis. The 5' NF-kB high-affinity binding site and AP-1 element contribute most to the enhancement of gene transcription in response to TNF and IL-1." SIGNOR-254807 IL1B protein P01584 UNIPROT SERPINA3 protein P01011 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002600 11027208 f miannu "We characterize a molecular mechanism responsible for both IL-1 and TNF-induced expression of ACT gene in astrocytes. We identify the 5' distal IL-1/TNF-responsive enhancer of the ACT gene located 13 kb upstream of the transcription start site. This 413-bp-long enhancer contains three elements, two of which bind nuclear factor kB (NF-kB) and one that binds activating protein 1 (AP-1). All of these elements contribute to the full responsiveness of the ACT gene to both cytokines, as determined by deletion and mutational analysis. The 5' NF-kB high-affinity binding site and AP-1 element contribute most to the enhancement of gene transcription in response to TNF and IL-1." SIGNOR-254806 JUN protein P05412 UNIPROT SERPINA3 protein P01011 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002600 11027208 f miannu "We characterize a molecular mechanism responsible for both IL-1 and TNF-induced expression of ACT gene in astrocytes. We identify the 5' distal IL-1/TNF-responsive enhancer of the ACT gene located 13 kb upstream of the transcription start site. This 413-bp-long enhancer contains three elements, two of which bind nuclear factor kB (NF-kB) and one that binds activating protein 1 (AP-1). All of these elements contribute to the full responsiveness of the ACT gene to both cytokines, as determined by deletion and mutational analysis. The 5' NF-kB high-affinity binding site and AP-1 element contribute most to the enhancement of gene transcription in response to TNF and IL-1." SIGNOR-254808 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR SERPINA3 protein P01011 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002600 11027208 f miannu "We characterize a molecular mechanism responsible for both IL-1 and TNF-induced expression of ACT gene in astrocytes. We identify the 5' distal IL-1/TNF-responsive enhancer of the ACT gene located 13 kb upstream of the transcription start site. This 413-bp-long enhancer contains three elements, two of which bind nuclear factor kB (NF-kB) and one that binds activating protein 1 (AP-1). All of these elements contribute to the full responsiveness of the ACT gene to both cytokines, as determined by deletion and mutational analysis. The 5' NF-kB high-affinity binding site and AP-1 element contribute most to the enhancement of gene transcription in response to TNF and IL-1." SIGNOR-254805 ELANE protein P08246 UNIPROT AGT protein P01019 UNIPROT "up-regulates activity" cleavage Phe41 DRVYIHPfHLVIHNE -1 11747312 t miannu "Cathepsin G, elastase, and proteinase 3 are serine proteinases released by activated neutrophils. Cathepsin G can cleave angiotensinogen to release angiotensin II, but this activity has not been previously reported for elastase or proteinase 3. In this study we show that elastase and proteinase 3 can release angiotensin I from angiotensinogen and release angiotensin II from angiotensin I and angiotensinogen." SIGNOR-256313 CTSG protein P08311 UNIPROT AGT protein P01019 UNIPROT "up-regulates activity" cleavage Phe41 DRVYIHPfHLVIHNE -1 11747312 t miannu "Cathepsin G, elastase, and proteinase 3 are serine proteinases released by activated neutrophils. Cathepsin G can cleave angiotensinogen to release angiotensin II, but this activity has not been previously reported for elastase or proteinase 3. In this study we show that elastase and proteinase 3 can release angiotensin I from angiotensinogen and release angiotensin II from angiotensin I and angiotensinogen." SIGNOR-256312 ACE protein P12821 UNIPROT AGT protein P01019 UNIPROT "up-regulates activity" cleavage 9606 11076943 t gcesareni "Angiotensin I-converting enzyme is a zinc metallopeptidase that plays an important role in blood pressure regulation by cleaving the inactive decapeptide angiotensin I to angiotensin II, a potent vasopressor octapeptide." SIGNOR-253326 PRTN3 protein P24158 UNIPROT AGT protein P01019 UNIPROT "up-regulates activity" cleavage Phe41 DRVYIHPfHLVIHNE -1 11747312 t miannu "Cathepsin G, elastase, and proteinase 3 are serine proteinases released by activated neutrophils. Cathepsin G can cleave angiotensinogen to release angiotensin II, but this activity has not been previously reported for elastase or proteinase 3. In this study we show that elastase and proteinase 3 can release angiotensin I from angiotensinogen and release angiotensin II from angiotensin I and angiotensinogen." SIGNOR-256314 ACE2 protein Q9BYF1 UNIPROT AGT protein P01019 UNIPROT "up-regulates activity" cleavage Pro40 GDRVYIHpFHLVIHN -1 11815627 t miannu "The ACE2 hydrolytic activity is dependent on the C terminus sequence of the substrate, which is evident from the data with the angiotensin peptides. After 2 h, ACE2 hydrolyzes Ang I partially and Ang II completely, although there is no hydrolysis of angiotensin 1–9, angiotensin 1–7, and angiotensin 1–5, which possess the same N terminus." SIGNOR-256315 ACE2 protein Q9BYF1 UNIPROT AGT protein P01019 UNIPROT "up-regulates activity" cleavage His42 RVYIHPFhLVIHNES -1 11815627 t miannu "The ACE2 hydrolytic activity is dependent on the C terminus sequence of the substrate, which is evident from the data with the angiotensin peptides. After 2 h, ACE2 hydrolyzes Ang I partially and Ang II completely, although there is no hydrolysis of angiotensin 1–9, angiotensin 1–7, and angiotensin 1–5, which possess the same N terminus." SIGNOR-256317 ACE2 protein Q9BYF1 UNIPROT Angiotensin-1 protein P01019_PRO_0000032457 UNIPROT "up-regulates activity" cleavage His42 RVYIHPFhLVIHNES -1 11815627 t miannu "The ACE2 hydrolytic activity is dependent on the C terminus sequence of the substrate, which is evident from the data with the angiotensin peptides. After 2 h, ACE2 hydrolyzes Ang I partially and Ang II completely, although there is no hydrolysis of angiotensin 1–9, angiotensin 1–7, and angiotensin 1–5, which possess the same N terminus." SIGNOR-260221 ACE2 protein Q9BYF1 UNIPROT Angiotensin-1 protein P01019_PRO_0000032457 UNIPROT "up-regulates activity" cleavage Pro40 GDRVYIHpFHLVIHN -1 11815627 t miannu "The ACE2 hydrolytic activity is dependent on the C terminus sequence of the substrate, which is evident from the data with the angiotensin peptides. After 2 h, ACE2 hydrolyzes Ang I partially and Ang II completely, although there is no hydrolysis of angiotensin 1–9, angiotensin 1–7, and angiotensin 1–5, which possess the same N terminus." SIGNOR-260222 ACE protein P12821 UNIPROT Angiotensin-2 protein P01019_PRO_0000032458 UNIPROT "up-regulates quantity" cleavage 9606 32201502 t MIANNU "Ang I is subsequently converted into the major RAS effector peptide Ang II or Ang (1–8), through activity of the zinc-dependent protease ACE, which hydrolyzes two amino acids from the carboxy terminus of Ang I" SIGNOR-260236 DPP3 protein Q9NY33 UNIPROT Angiotensin-2 protein P01019_PRO_0000032458 UNIPROT "down-regulates quantity by destabilization" cleavage -1 34770898 t miannu "Human dipeptidyl-peptidase III (hDPP III) is capable of specifically cleaving dipeptides from the N-terminal of small peptides with biological activity such as angiotensin II (Ang II, DRVYIHPF), and participates in blood pressure regulation, pain modulation, and the development of cancers in human biological activities. The binding of Ang II to hDPP III may lead to changes in the shape and size of subsite S1, an important catalytic site, so as to promote the decomposition of the substrate." SIGNOR-268463 ACE2 protein Q9BYF1 UNIPROT "Angiotensin 1-7" protein P01019_PRO_0000420660 UNIPROT "up-regulates quantity" cleavage 9606 32201502 t miannu "At first, ACE2 has been demonstrated to induce conversion of Ang I into Ang (1–7) by means of intermediate production of Ang (1–9), a fragment with unknown function." SIGNOR-260227 MMP2 protein P08253 UNIPROT A2M protein P01023 UNIPROT "down-regulates quantity by destabilization" cleavage Arg719 VMGRGHArLVHVEEP -1 9344465 t lperfetto "The complex formation was confirmed by the use of 125I-labeled matrix metalloproteinase-2. The cleavage sites in the ""bait"" regions following formation of high-molecular-weight complexes of matrix metalloproteinases with the alpha-macroglobulins were determined by protein sequence analysis. Pregnancy zone protein was cleaved at Thr693-Tyr694 and alpha2-macroglobulin at Gly679-Leu680 and Arg696-Leu697 by matrix metalloproteinase-2. Matrix metalloproteinase-9 cleaved alpha2-macroglobulin at the same site as matrix metalloproteinase-2, but cleavage of pregnancy zone protein was at Leu753-Ser754.|MMP-2 and MMP-9 cause a significant degradation of these bands and the background, a degradation which is prevented by both a2M and PZP." SIGNOR-261739 "C5 convertase complex" complex SIGNOR-C312 SIGNOR C5 protein P01031 UNIPROT "up-regulates activity" cleavage Arg751 HKDMQLGrLHMKTLL 31331124 t lperfetto "Association of C3b with C3 convertases (C3bBb or C4b2a) results in formation of C5 convertases, C3bBbC3b and C4b2aC3b, which initiate the lytic pathway by cleavage of C5 to C5a and C5b" SIGNOR-263453 NKRF protein O15226 UNIPROT IFNB1 protein P01574 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0005065 10562553 t Luana "Constitutive silencing of IFN-beta promoter is mediated by NRF (NF-kappaB-repressing factor), a nuclear inhibitor of NF-kappaB" SIGNOR-266227 MMP2 protein P08253 UNIPROT A2M protein P01023 UNIPROT "down-regulates quantity by destabilization" cleavage Gly702 YEMHGPEgLRVGFYE -1 9344465 t lperfetto "The complex formation was confirmed by the use of 125I-labeled matrix metalloproteinase-2. The cleavage sites in the ""bait"" regions following formation of high-molecular-weight complexes of matrix metalloproteinases with the alpha-macroglobulins were determined by protein sequence analysis. Pregnancy zone protein was cleaved at Thr693-Tyr694 and alpha2-macroglobulin at Gly679-Leu680 and Arg696-Leu697 by matrix metalloproteinase-2. Matrix metalloproteinase-9 cleaved alpha2-macroglobulin at the same site as matrix metalloproteinase-2, but cleavage of pregnancy zone protein was at Leu753-Ser754.|MMP-2 and MMP-9 cause a significant degradation of these bands and the background, a degradation which is prevented by both a2M and PZP." SIGNOR-261780 MMP9 protein P14780 UNIPROT A2M protein P01023 UNIPROT "down-regulates quantity by destabilization" cleavage Gly702 YEMHGPEgLRVGFYE -1 9344465 t lperfetto "The complex formation was confirmed by the use of 125I-labeled matrix metalloproteinase-2. The cleavage sites in the ""bait"" regions following formation of high-molecular-weight complexes of matrix metalloproteinases with the alpha-macroglobulins were determined by protein sequence analysis. Pregnancy zone protein was cleaved at Thr693-Tyr694 and alpha2-macroglobulin at Gly679-Leu680 and Arg696-Leu697 by matrix metalloproteinase-2. Matrix metalloproteinase-9 cleaved alpha2-macroglobulin at the same site as matrix metalloproteinase-2, but cleavage of pregnancy zone protein was at Leu753-Ser754.|MMP-2 and MMP-9 cause a significant degradation of these bands and the background, a degradation which is prevented by both a2M and PZP." SIGNOR-261781 MMP9 protein P14780 UNIPROT A2M protein P01023 UNIPROT "down-regulates quantity by destabilization" cleavage Arg719 VMGRGHArLVHVEEP -1 9344465 t lperfetto "The complex formation was confirmed by the use of 125I-labeled matrix metalloproteinase-2. The cleavage sites in the ""bait"" regions following formation of high-molecular-weight complexes of matrix metalloproteinases with the alpha-macroglobulins were determined by protein sequence analysis. Pregnancy zone protein was cleaved at Thr693-Tyr694 and alpha2-macroglobulin at Gly679-Leu680 and Arg696-Leu697 by matrix metalloproteinase-2. Matrix metalloproteinase-9 cleaved alpha2-macroglobulin at the same site as matrix metalloproteinase-2, but cleavage of pregnancy zone protein was at Leu753-Ser754.|MMP-2 and MMP-9 cause a significant degradation of these bands and the background, a degradation which is prevented by both a2M and PZP." SIGNOR-261740 CTSG protein P08311 UNIPROT C3 protein P01024 UNIPROT "up-regulates activity" cleavage Arg748 ASHLGLArSNLDEDI 9606 BTO:0001412 1861080 t miannu "Plasma membrane elastase and cathepsin G from U937 cells cleave C3 into C3a- and C3b-like fragments; further incubation leads to C3c- and C3dg-like fragments, as judged from SDS-PAGE analysis of the digests. Sequencing of the C3b-like fragment purified by reverse phase chromatography indicates that initial cleavage of C3 by purified cathepsin G occurs at two positions in the amino-terminal part of the alpha-chain, at a Arg-Ser bond located between residues 748 and 749 and at a Leu-Asp bond between residues 751 and 752. These proteases are, thus, able to generate, on the U937 surface, active fragments of C3, which are likely to be involved in cell-protein and cell-cell interactions." SIGNOR-256347 CTSG protein P08311 UNIPROT C3 protein P01024 UNIPROT "up-regulates activity" cleavage Leu751 LGLARSNlDEDIIAE 9606 BTO:0001412 1861080 t miannu "Plasma membrane elastase and cathepsin G from U937 cells cleave C3 into C3a- and C3b-like fragments; further incubation leads to C3c- and C3dg-like fragments, as judged from SDS-PAGE analysis of the digests. Sequencing of the C3b-like fragment purified by reverse phase chromatography indicates that initial cleavage of C3 by purified cathepsin G occurs at two positions in the amino-terminal part of the alpha-chain, at a Arg-Ser bond located between residues 748 and 749 and at a Leu-Asp bond between residues 751 and 752." SIGNOR-256348 CFH protein P08603 UNIPROT C3 protein P01024 UNIPROT "down-regulates activity" binding 9606 19050261 t miannu "As a regulator of the alternative pathway, FH binds to C3b and inhibits the binding of factor B to C3b, acts as a cofactor for the factor I-mediated cleavage of C3b to iC3b (cofactor activity), and accelerates the decay of C3bBb, the alternative pathway C3 convertase (decay-accelerating activity)" SIGNOR-252141 CFHR1 protein Q03591 UNIPROT C3 protein P01024 UNIPROT "up-regulates activity" binding -1 cleavage:Arg748 ASHLGLArSNLDEDI 27814381 t "complement C3b fragment: PRO_0000005911" lperfetto "Finally, we have been able to establish that CFHR1 can sterically inhibit the interaction that CFH/CFHL-1 SCR1-4 makes with C3b.|CFH regulates the alternative pathway of complement in both the fluid phase and on self-surfaces: It competes with complement factor B (CFB) for binding to C3b and C3(H2O) thereby blocking the formation of the pro-convertase complexes, C3bB and C3(H2O)B. It also accelerates the decay of any existing C3bBb or C3(H2O)Bb. |these data have allowed us to consolidate one possible model of CFHR1-mediated deregulation of CFH/CFHL-1 on an activating surface in which CFHR1 directly competes with or blocks both CFH-binding sites on C3b" SIGNOR-263475 CSMD1 protein Q96PZ7 UNIPROT C3 protein P01024 UNIPROT "down-regulates quantity" binding 9606 28345259 t miannu "CUB and sushi multiple domains 1 (CSMD1) is a relatively poorly studied large transmembrane protein of 390 kDa composed of 14 N-terminal CUB domains interspersed with complement control protein (CCP) domains followed by 15 consecutive CCP domains. The active domains of CSMD1 were then identified in CCP17-21, which were shown to interact with C4b and C3b and present these complement proteins for degradation by factor" SIGNOR-265148 "C3 convertase complex" complex SIGNOR-C310 SIGNOR C3 protein P01024 UNIPROT "up-regulates activity" cleavage Arg671 QPAARRRrSVQLTEK 31331124 t lperfetto "This forms the C4b2a complex, which is a classical pathway C3 convertase. C4b2a cleaves C3, which is the central component of the complement cascade, to C3a, and anaphylatoxin, and C3b results in the activation of the lytic pathway" SIGNOR-263449 "C3 convertase complex (C3bBb)" complex SIGNOR-C314 SIGNOR C3 protein P01024 UNIPROT "up-regulates activity" cleavage Arg671 QPAARRRrSVQLTEK 9606 BTO:0000089 26489954 t lperfetto "In addition to the surface‐bound C3 convertase, a fluid‐phase convertase can be formed by association of water‐reacted C3, termed C3(H20), to FB thus constantly maintaining a low level of complement activation in solution (tick‐over). Both of the surface‐bound C3 convertases can bind a C3b molecule whereby the C5 convertases are formed. These cleave C5 into C5a and C5b, thus initiating the terminal pathway and leading to formation of the membrane attack complex (MAC)." SIGNOR-263477 "C3 convertase complex (C3bBb)" complex SIGNOR-C314 SIGNOR C3 protein P01024 UNIPROT "up-regulates activity" cleavage Arg748 ASHLGLArSNLDEDI 9606 BTO:0000089 26489954 t lperfetto "In addition to the surface‐bound C3 convertase, a fluid‐phase convertase can be formed by association of water‐reacted C3, termed C3(H20), to FB thus constantly maintaining a low level of complement activation in solution (tick‐over). Both of the surface‐bound C3 convertases can bind a C3b molecule whereby the C5 convertases are formed. These cleave C5 into C5a and C5b, thus initiating the terminal pathway and leading to formation of the membrane attack complex (MAC)." SIGNOR-263478 "C5 convertase complex (C3bBbC3b)" complex SIGNOR-C315 SIGNOR C5 protein P01031 UNIPROT "up-regulates activity" cleavage Arg751 HKDMQLGrLHMKTLL 9606 BTO:0000089 26489954 t lperfetto "In addition to the surface‐bound C3 convertase, a fluid‐phase convertase can be formed by association of water‐reacted C3, termed C3(H20), to FB thus constantly maintaining a low level of complement activation in solution (tick‐over). Both of the surface‐bound C3 convertases can bind a C3b molecule whereby the C5 convertases are formed. These cleave C5 into C5a and C5b, thus initiating the terminal pathway and leading to formation of the membrane attack complex (MAC)." SIGNOR-263482 "C5 convertase complex (C3bBbC3b)" complex SIGNOR-C315 SIGNOR C5 protein P01031 UNIPROT "up-regulates activity" cleavage Arg677 KEILRPRrTLQKKIE 9606 BTO:0000089 26489954 t lperfetto "In addition to the surface‐bound C3 convertase, a fluid‐phase convertase can be formed by association of water‐reacted C3, termed C3(H20), to FB thus constantly maintaining a low level of complement activation in solution (tick‐over). Both of the surface‐bound C3 convertases can bind a C3b molecule whereby the C5 convertases are formed. These cleave C5 into C5a and C5b, thus initiating the terminal pathway and leading to formation of the membrane attack complex (MAC)." SIGNOR-263481 SPRY4 protein Q9C004 UNIPROT TIMP1 protein P01033 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002058 20501643 f miannu "When Spry4 was stably transfected into H157 and H2122 NSCLC cell lines, decreased migration and invasion were observed. Matrix metalloproteinase-9 activity was decreased, and the expression of matrix metalloproteinase inhibitors TIMP1 and CD82 were increased. Stable expression of Spry4 led to reduced cell growth and reduced anchorage-independent growth in NSCLC cell lines, along with upregulation of tumor suppressors p53 and p21." SIGNOR-253038 KLKB1 protein P03952 UNIPROT KNG1 protein P01042 UNIPROT "up-regulates activity" cleavage Arg389 PPGFSPFrSSRIGEI 9606 BTO:0000131 cleavage:Arg390 CTTKTSTrIVGGTNS 28966616 t lperfetto "Bradykinin is a nonapeptide composed of the sequence Arg-Pro-Pro-Gly-Phe-Ser-Pro-Phe-Arg and functions as an inflammatory mediator. BK is the product of the kallikrein–kinin system following activation of FXII. FXIIa leads to proteolysis of PK, and the resulting PKa cleaves HK to generate BK (Figure 1)." SIGNOR-263548 KLKB1 protein P03952 UNIPROT KNG1 protein P01042 UNIPROT "up-regulates activity" cleavage Arg381 GMISLMKrPPGFSPF 9606 BTO:0000131 cleavage:Arg390 CTTKTSTrIVGGTNS 28966616 t lperfetto "Bradykinin is a nonapeptide composed of the sequence Arg-Pro-Pro-Gly-Phe-Ser-Pro-Phe-Arg and functions as an inflammatory mediator. BK is the product of the kallikrein–kinin system following activation of FXII. FXIIa leads to proteolysis of PK, and the resulting PKa cleaves HK to generate BK (Figure 1)." SIGNOR-263547 "arachidonic acid" smallmolecule CHEBI:15843 ChEBI FOS protein P01100 UNIPROT up-regulates 9606 15878913 f miannu "AA increases PC-3 prostate tumor cell growth, total DNA content and endogenous PGE 2 levels via induction of c-fos , cPLA 2 and cox-2 mRNA transcription." SIGNOR-255392 YY2 protein O15391 UNIPROT FOS protein P01100 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000567 15087442 t Luana "YY2 activated the p53 promoter. However, in contrast to YY1, which represses the activity of c-Fos, YY2 increased the activity of the c-Fos promoter." SIGNOR-266212 CSDE1 protein O75534 UNIPROT FOS protein P01100 UNIPROT "down-regulates quantity" "post transcriptional regulation" 10090 BTO:0000944 15314026 t "By testing different classes of mammalian poly(A) nucleases, we identified CCR4 as a poly(A) nuclease involved in the mCRD-mediated rapid deadenylation in viv" SIGNOR-261145 RPS6KA4 protein O75676 UNIPROT FOS protein P01100 UNIPROT "up-regulates activity" phosphorylation Ser374 PSSDSLSsPTLLAL 16055710 t lperfetto "Serine 374 and serine 362 are the primary sites targeted by Erk1/2 and the mitogen-activated protein kinase-activated kinases Rsk1/2 (12, 13, 37, 38, 41), respectively. Their phosphorylation leads to protein stabilization (3, 13, 20, 41). Threonine 325 and threonine 331 are secondary targets of Erk1/2; their modification occurs only when serines 362 and 374 are phosphorylated and Erk1/2 activation is sufficiently sustained (37, 38). This enhances the transcriptional activity of c-Fos" SIGNOR-263000 RPS6KA4 protein O75676 UNIPROT FOS protein P01100 UNIPROT "up-regulates activity" phosphorylation Ser362 AAAHRKGsSSNEPSS 9606 8248197 t gcesareni "Rsk1/2 phosphorylates the transcription factor c-fos on s362 and increases its activity." SIGNOR-37216 CREB1 protein P16220 UNIPROT FOS protein P01100 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000782 17668895 f gcesareni "Phosphorylation of creb by msk has been linked to the of nur77, nor1 and c-fos downstream of mapkin various cell types" SIGNOR-157151 PRKACA protein P17612 UNIPROT FOS protein P01100 UNIPROT "up-regulates activity" phosphorylation Ser362 AAAHRKGsSSNEPSS 9534 1545828 t miannu "Human c-Fos protein is phosphorylated in vitro by PKA. phosphorylation of Fos occurs at serine residue 362. Modification of the Fos protein by phosphorylation with PKA then allows it to act as a regulator of its own synthesis by downregulating fos gene expression at a transcriptional level" SIGNOR-250356 MAPK3 protein P27361 UNIPROT FOS protein P01100 UNIPROT "up-regulates activity" phosphorylation Ser374 PSSDSLSsPTLLAL 9606 12972619 t lperfetto "In a previous study we have observed that exposure of nih 3t3 cells to pdgf or serum leads to c-fos phosphorylation by erk on specific residues, thr232, thr325, thr331, and ser374, within the cooh-terminal c-fos tad we have recently shown that erk phosphorylates multiple residues within the carboxylterminal transactivation domain (tad) of c-fos, thus resulting in its increased transcriptional activity." SIGNOR-118023 MAPK3 protein P27361 UNIPROT FOS protein P01100 UNIPROT up-regulates phosphorylation Thr232 GGLPEVAtPESEEAF 9606 7816602 t lperfetto "Phosphorylation of the c-fos and c-jun hob1 motif stimulates its activation capacity here we show that the hob1-containing activation domain of c-fos is stimulated by ha-ras in vivo and phosphorylated by a map kinase family member in vitro and that mutating t232 to ala abolishes both functions." SIGNOR-33909 MAPK3 protein P27361 UNIPROT FOS protein P01100 UNIPROT "up-regulates activity" phosphorylation Thr331 CTPVVTCtPSCTAYT 9606 12972619 t lperfetto "In a previous study we have observed that exposure of nih 3t3 cells to pdgf or serum leads to c-fos phosphorylation by erk on specific residues, thr232, thr325, thr331, and ser374, within the cooh-terminal c-fos tad we have recently shown that erk phosphorylates multiple residues within the carboxylterminal transactivation domain (tad) of c-fos, thus resulting in its increased transcriptional activity." SIGNOR-118031 MAPK3 protein P27361 UNIPROT FOS protein P01100 UNIPROT "up-regulates activity" phosphorylation Thr331 CTPVVTCtPSCTAYT phosphorylation:Ser374;Ser362 PSSDSLSsPTLLAL;AAAHRKGsSSNEPSS 16055710 t lperfetto "Serine 374 and serine 362 are the primary sites targeted by Erk1/2 and the mitogen-activated protein kinase-activated kinases Rsk1/2 (12, 13, 37, 38, 41), respectively. Their phosphorylation leads to protein stabilization (3, 13, 20, 41). Threonine 325 and threonine 331 are secondary targets of Erk1/2; their modification occurs only when serines 362 and 374 are phosphorylated and Erk1/2 activation is sufficiently sustained (37, 38). This enhances the transcriptional activity of c-Fos" SIGNOR-263008 MAPK3 protein P27361 UNIPROT FOS protein P01100 UNIPROT "up-regulates activity" phosphorylation Thr325 TELEPLCtPVVTCTP 9606 12972619 t lperfetto "In a previous study we have observed that exposure of nih 3t3 cells to pdgf or serum leads to c-fos phosphorylation by erk on specific residues, thr232, thr325, thr331, and ser374, within the cooh-terminal c-fos tad we have recently shown that erk phosphorylates multiple residues within the carboxylterminal transactivation domain (tad) of c-fos, thus resulting in its increased transcriptional activity." SIGNOR-118027 MAPK3 protein P27361 UNIPROT FOS protein P01100 UNIPROT "up-regulates activity" phosphorylation Thr325 TELEPLCtPVVTCTP phosphorylation:Ser374;Ser362 PSSDSLSsPTLLAL;AAAHRKGsSSNEPSS 16055710 t lperfetto "Serine 374 and serine 362 are the primary sites targeted by Erk1/2 and the mitogen-activated protein kinase-activated kinases Rsk1/2 (12, 13, 37, 38, 41), respectively. Their phosphorylation leads to protein stabilization (3, 13, 20, 41). Threonine 325 and threonine 331 are secondary targets of Erk1/2; their modification occurs only when serines 362 and 374 are phosphorylated and Erk1/2 activation is sufficiently sustained (37, 38). This enhances the transcriptional activity of c-Fos" SIGNOR-263012 MAPK3 protein P27361 UNIPROT FOS protein P01100 UNIPROT "up-regulates activity" phosphorylation Ser362 AAAHRKGsSSNEPSS 16055710 t lperfetto "Serine 374 and serine 362 are the primary sites targeted by Erk1/2 and the mitogen-activated protein kinase-activated kinases Rsk1/2 (12, 13, 37, 38, 41), respectively. Their phosphorylation leads to protein stabilization (3, 13, 20, 41). Threonine 325 and threonine 331 are secondary targets of Erk1/2; their modification occurs only when serines 362 and 374 are phosphorylated and Erk1/2 activation is sufficiently sustained (37, 38). This enhances the transcriptional activity of c-Fos" SIGNOR-262997 MAPK1 protein P28482 UNIPROT FOS protein P01100 UNIPROT "up-regulates activity" phosphorylation Thr331 CTPVVTCtPSCTAYT phosphorylation:Ser374;Ser362 PSSDSLSsPTLLAL;AAAHRKGsSSNEPSS 16055710 t lperfetto "Serine 374 and serine 362 are the primary sites targeted by Erk1/2 and the mitogen-activated protein kinase-activated kinases Rsk1/2 (12, 13, 37, 38, 41), respectively. Their phosphorylation leads to protein stabilization (3, 13, 20, 41). Threonine 325 and threonine 331 are secondary targets of Erk1/2; their modification occurs only when serines 362 and 374 are phosphorylated and Erk1/2 activation is sufficiently sustained (37, 38). This enhances the transcriptional activity of c-Fos" SIGNOR-263007 MAPK1 protein P28482 UNIPROT FOS protein P01100 UNIPROT "up-regulates activity" phosphorylation Thr232 GGLPEVAtPESEEAF 9606 BTO:0004971 7816602 t lperfetto "Phosphorylation of the c-fos and c-jun hob1 motif stimulates its activation capacity here we show that the hob1-containing activation domain of c-fos is stimulated by ha-ras in vivo and phosphorylated by a map kinase family member in vitro and that mutating t232 to ala abolishes both functions." SIGNOR-235877 MAPK1 protein P28482 UNIPROT FOS protein P01100 UNIPROT "up-regulates activity" phosphorylation Thr325 TELEPLCtPVVTCTP phosphorylation:Ser374;Ser362 PSSDSLSsPTLLAL;AAAHRKGsSSNEPSS 16055710 t lperfetto "Serine 374 and serine 362 are the primary sites targeted by Erk1/2 and the mitogen-activated protein kinase-activated kinases Rsk1/2 (12, 13, 37, 38, 41), respectively. Their phosphorylation leads to protein stabilization (3, 13, 20, 41). Threonine 325 and threonine 331 are secondary targets of Erk1/2; their modification occurs only when serines 362 and 374 are phosphorylated and Erk1/2 activation is sufficiently sustained (37, 38). This enhances the transcriptional activity of c-Fos" SIGNOR-263011 MAPK1 protein P28482 UNIPROT FOS protein P01100 UNIPROT "up-regulates activity" phosphorylation Ser362 AAAHRKGsSSNEPSS 16055710 t lperfetto "Serine 374 and serine 362 are the primary sites targeted by Erk1/2 and the mitogen-activated protein kinase-activated kinases Rsk1/2 (12, 13, 37, 38, 41), respectively. Their phosphorylation leads to protein stabilization (3, 13, 20, 41). Threonine 325 and threonine 331 are secondary targets of Erk1/2; their modification occurs only when serines 362 and 374 are phosphorylated and Erk1/2 activation is sufficiently sustained (37, 38). This enhances the transcriptional activity of c-Fos" SIGNOR-262996 MAPK1 protein P28482 UNIPROT FOS protein P01100 UNIPROT "up-regulates activity" phosphorylation Thr331 CTPVVTCtPSCTAYT 9606 12972619 t lperfetto "We have recently shown that erk phosphorylates multiple residues within the carboxylterminal transactivation domain (tad) of c-fos, thus resulting in its increased transcriptional activity. ERK2 phosphorylated c-Fos TADs that included Thr- 325, Thr-331, or Ser-374 as unique phospho-acceptor sites, thus indicating that these residues can serve as in vitro targets for the enzymatic activity of ERK2." SIGNOR-236014 MAPK1 protein P28482 UNIPROT FOS protein P01100 UNIPROT "up-regulates activity" phosphorylation Ser374 PSSDSLSsPTLLAL 9606 12972619 t lperfetto "We have recently shown that erk phosphorylates multiple residues within the carboxylterminal transactivation domain (tad) of c-fos, thus resulting in its increased transcriptional activity. ERK2 phosphorylated c-Fos TADs that included Thr- 325, Thr-331, or Ser-374 as unique phospho-acceptor sites, thus indicating that these residues can serve as in vitro targets for the enzymatic activity of ERK2." SIGNOR-235671 MAPK1 protein P28482 UNIPROT FOS protein P01100 UNIPROT "up-regulates activity" phosphorylation Thr325 TELEPLCtPVVTCTP 9606 12972619 t lperfetto "We have recently shown that erk phosphorylates multiple residues within the carboxylterminal transactivation domain (tad) of c-fos, thus resulting in its increased transcriptional activity. ERK2 phosphorylated c-Fos TADs that included Thr- 325, Thr-331, or Ser-374 as unique phospho-acceptor sites, thus indicating that these residues can serve as in vitro targets for the enzymatic activity of ERK2." SIGNOR-236010 UBE2I protein P63279 UNIPROT FOS protein P01100 UNIPROT "down-regulates activity" sumoylation Lys265 SISSMELkTEPFDDF 9606 SIGNOR-C154 16055711 t lperfetto "We report here that lysine 265 of c-Fos is conjugated by the peptidic posttranslational modifiers SUMO-1, SUMO-2, and SUMO-3 and that c-Jun can be sumoylated on lysine 257 as well as on the previously described lysine 229. Sumoylation of c-Fos preferentially occurs in the context of c-Jun/c-Fos heterodimers.|Inhibition of c-Fos and c-Jun sumoylation stimulates AP-1-dependent transcription activity." SIGNOR-263013 GTF2I protein P78347 UNIPROT FOS protein P01100 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 16611241 f lperfetto "For example, TFII-I binds to the Inr element of the T cell receptor Vbeta gene and activates its transcription in reporter gene assays (Cheriyath et al. 1998). TFII-I also activates transcription of c-fos and Goosecoid through binding to the serum response element and the distal element, respectively (Grueneberg et al. 1997; Ku et al. 2005)." SIGNOR-268535 MIR9-1HG protein Q13536 UNIPROT FOS protein P01100 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10116 BTO:0002874 10995546 t Luana "CROC-4: a novel brain specific transcriptional activator of c-fos expressed from proliferation through to maturation of multiple neuronal cell types." SIGNOR-261569 PITX2 protein Q99697 UNIPROT GNRH1 protein P01148 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0004467 19106114 f miannu "Knockdown of PITX1 or PITX2 isoforms impaired GNRH1 induction, and endogenous PITX1 bound to the candidate PITX binding site on the LHB promoter." SIGNOR-254922 RPS6KA1 protein Q15418 UNIPROT FOS protein P01100 UNIPROT "up-regulates activity" phosphorylation Ser362 AAAHRKGsSSNEPSS 9606 8248197 t gcesareni "We now provide evidence that two growth-regulated, nucleus- and cytoplasm-localized protein kinases, 90-kda ribosomal s6 kinase (rsk) and mitogen-activated protein kinase (map kinase), contribute to the serum-induced phosphorylation of c-fos. The major phosphopeptides derived from biosynthetically labeled c-fos correspond to phosphopeptides generated after phosphorylation of c-fos in vitro with both rsk and map kinase. The phosphorylation sites identified for rsk (ser-362) and map kinase (ser-374) are in the transrepression domain. Cooperative phosphorylation at these sites by both enzymes was observed in vitro and reflected in vivo by the predominance of the peptide phosphorylated on both sites, as opposed to singly phosphorylated peptides. This study suggests a role for nuclear rsk and map kinase in modulating newly synthesized c-fos phosphorylation and downstream signaling." SIGNOR-37154 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR FOS protein P01100 UNIPROT "up-regulates activity" phosphorylation Ser374 PSSDSLSsPTLLAL 9606 12972619 t lperfetto "In a previous study we have observed that exposure of nih 3t3 cells to pdgf or serum leads to c-fos phosphorylation by erk on specific residues, thr232, thr325, thr331, and ser374, within the cooh-terminal c-fos tad we have recently shown that erk phosphorylates multiple residues within the carboxylterminal transactivation domain (tad) of c-fos, thus resulting in its increased transcriptional activity." SIGNOR-251524 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR FOS protein P01100 UNIPROT "up-regulates activity" phosphorylation Thr325 TELEPLCtPVVTCTP phosphorylation:Ser374;Ser362 PSSDSLSsPTLLAL;AAAHRKGsSSNEPSS 16055710 t lperfetto "Serine 374 and serine 362 are the primary sites targeted by Erk1/2 and the mitogen-activated protein kinase-activated kinases Rsk1/2 (12, 13, 37, 38, 41), respectively. Their phosphorylation leads to protein stabilization (3, 13, 20, 41). Threonine 325 and threonine 331 are secondary targets of Erk1/2; their modification occurs only when serines 362 and 374 are phosphorylated and Erk1/2 activation is sufficiently sustained (37, 38). This enhances the transcriptional activity of c-Fos" SIGNOR-263010 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR FOS protein P01100 UNIPROT "up-regulates activity" phosphorylation Ser362 AAAHRKGsSSNEPSS 16055710 t lperfetto "Serine 374 and serine 362 are the primary sites targeted by Erk1/2 and the mitogen-activated protein kinase-activated kinases Rsk1/2 (12, 13, 37, 38, 41), respectively. Their phosphorylation leads to protein stabilization (3, 13, 20, 41). Threonine 325 and threonine 331 are secondary targets of Erk1/2; their modification occurs only when serines 362 and 374 are phosphorylated and Erk1/2 activation is sufficiently sustained (37, 38). This enhances the transcriptional activity of c-Fos" SIGNOR-262995 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR FOS protein P01100 UNIPROT "up-regulates activity" phosphorylation Thr331 CTPVVTCtPSCTAYT phosphorylation:Ser374;Ser362 PSSDSLSsPTLLAL;AAAHRKGsSSNEPSS 16055710 t lperfetto "Serine 374 and serine 362 are the primary sites targeted by Erk1/2 and the mitogen-activated protein kinase-activated kinases Rsk1/2 (12, 13, 37, 38, 41), respectively. Their phosphorylation leads to protein stabilization (3, 13, 20, 41). Threonine 325 and threonine 331 are secondary targets of Erk1/2; their modification occurs only when serines 362 and 374 are phosphorylated and Erk1/2 activation is sufficiently sustained (37, 38). This enhances the transcriptional activity of c-Fos" SIGNOR-263009 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR FOS protein P01100 UNIPROT up-regulates phosphorylation 9606 BTO:0001950 21561061 t Luana "3b Augments c-Fos Levels by Activating the ERK Pathway. | Higher c-Fos levels were observed in 3b-expressing cells than in GFP-expressing control cells" SIGNOR-260762 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR FOS protein P01100 UNIPROT "up-regulates activity" phosphorylation Thr325 TELEPLCtPVVTCTP 9606 12972619 t lperfetto "In a previous study we have observed that exposure of nih 3t3 cells to pdgf or serum leads to c-fos phosphorylation by erk on specific residues, thr232, thr325, thr331, and ser374, within the cooh-terminal c-fos tad we have recently shown that erk phosphorylates multiple residues within the carboxylterminal transactivation domain (tad) of c-fos, thus resulting in its increased transcriptional activity." SIGNOR-251522 RPS6K proteinfamily SIGNOR-PF26 SIGNOR FOS protein P01100 UNIPROT "up-regulates activity" phosphorylation Ser362 AAAHRKGsSSNEPSS 9606 8248197 t gcesareni "We now provide evidence that two growth-regulated, nucleus- and cytoplasm-localized protein kinases, 90-kda ribosomal s6 kinase (rsk) and mitogen-activated protein kinase (map kinase), contribute to the serum-induced phosphorylation of c-fos. The major phosphopeptides derived from biosynthetically labeled c-fos correspond to phosphopeptides generated after phosphorylation of c-fos in vitro with both rsk and map kinase. The phosphorylation sites identified for rsk (ser-362) and map kinase (ser-374) are in the transrepression domain. Cooperative phosphorylation at these sites by both enzymes was observed in vitro and reflected in vivo by the predominance of the peptide phosphorylated on both sites, as opposed to singly phosphorylated peptides. This study suggests a role for nuclear rsk and map kinase in modulating newly synthesized c-fos phosphorylation and downstream signaling." SIGNOR-252789 RPS6K proteinfamily SIGNOR-PF26 SIGNOR FOS protein P01100 UNIPROT "up-regulates activity" phosphorylation Ser374 PSSDSLSsPTLLAL 16055710 t lperfetto "Serine 374 and serine 362 are the primary sites targeted by Erk1/2 and the mitogen-activated protein kinase-activated kinases Rsk1/2 (12, 13, 37, 38, 41), respectively. Their phosphorylation leads to protein stabilization (3, 13, 20, 41). Threonine 325 and threonine 331 are secondary targets of Erk1/2; their modification occurs only when serines 362 and 374 are phosphorylated and Erk1/2 activation is sufficiently sustained (37, 38). This enhances the transcriptional activity of c-Fos" SIGNOR-262998 miR-155 mirna MI0000681 miRBase MYC protein P01106 UNIPROT "down-regulates quantity by repression" "post transcriptional regulation" 9606 BTO:0004620 24708856 t miannu "We found overexpression of miR-155 led to increase in cJUN, FOS and TRIB2, and decrease in MEIS1, GFI1, cMYC and JARID2." SIGNOR-255766 GPAA1 protein O43292 UNIPROT MYC protein P01106 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 32432756 f miannu "GPAA1 may contribute to the malignant progression of childhood ALL via activating c-myc. Luciferase reporter gene assay demonstrated that overexpression of c-myc remarkably attenuated the Luciferase activity of the wild-type GPAA1 vector without attenuating that of the mutant vector or empty vector, further demonstrating that GPAA1 can be targeted by c-myc." SIGNOR-261240 JAK2 protein O60674 UNIPROT MYC protein P01106 UNIPROT "up-regulates quantity by stabilization" binding 10090 12370803 t irozzo "In this study, we show that Jak2 is involved in c-Myc induction by inducing c-MYC mRNA and protecting c-Myc protein from 26S proteasome-dependent degradation. These results indicate that c-Myc is a downstream target of activated Jak2 in Bcr-Abl positive cells. " SIGNOR-255810 JAK2 protein O60674 UNIPROT MYC protein P01106 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 12370803 f irozzo "In this study, we show that Jak2 is involved in c-Myc induction by inducing c-MYC mRNA and protecting c-Myc protein from 26S proteasome-dependent degradation. These results indicate that c-Myc is a downstream target of activated Jak2 in Bcr-Abl positive cells. " SIGNOR-255811 MYCBP2 protein O75592 UNIPROT MYC protein P01106 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 BTO:0001321 32814769 t miannu "We identified several E3 ligases as strong candidates responsible for AR and MYC protein loss as HECTD4, MYCBP2, and TRIM49. HECTD4 and MYCBP2 target AR and MYC for degradation while TRIM49 appears to promote AR and MYC stability. We have shown that these E3 ligases in turn are directly regulated by MYC. MYC in turn represses the expression of ubiquitin ligases, HECTD4 and MYCBP2 that promote AR and MYC protein degradation, further suppressing MYC and AR in a feed forward loop." SIGNOR-267147 PRDM1 protein O75626 UNIPROT MYC protein P01106 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 12626569 t miannu "The positive regulatory domain i binding factor 1 (prdi-bf1 or blimp-1) protein represses the transcription of specific target genes, including c-myc, the mhc class ii trans-activator, pax-5, and cd23b" SIGNOR-99119 PRDM1 protein O75626 UNIPROT MYC protein P01106 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 12032779 f miannu "Several different transcription factors have been implicated in the down-regulation of c-myc expression during differentiation, including C/EBPalpha, CTCF, BLIMP-1, and RFX1." SIGNOR-253828 EGFR protein P00533 UNIPROT MYC protein P01106 UNIPROT "up-regulates activity" 10090 26592448 f "Instead our data provide novel evidence that EGFR signaling is needed to activate the oncogenic and pro-proliferative transcription factor c-MYC" SIGNOR-252092 GH1 protein P01241 UNIPROT MYC protein P01106 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15665309 f Luana "Autocrine hGH increased the transcription and subsequent mRNA level and protein expression of c-Myc, Cyclin D1, and Bcl-2 in human mammary epithelial cells" SIGNOR-261627 ESR1 protein P03372 UNIPROT MYC protein P01106 UNIPROT unknown "transcriptional regulation" 9606 BTO:0000356 11517191 f "ER beta and ER alpha induced the expression of several endogenous genes such as pS2, TGF alpha, or the cyclin kinase inhibitor p21 but, in contrast to ER alpha, ER beta was unable to regulate c-myc proto-oncogene expression" SIGNOR-253941 ENO1 protein P06733 UNIPROT MYC protein P01106 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9534 BTO:0000318 2005901 t Luana "This result suggests that MBP-1 in vivo acts as a sequence-specific repressor." SIGNOR-261594 ERG protein P11308 UNIPROT MYC protein P01106 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 25277175 f miannu "Increased expression of ERG or other ETS factors under control of androgen responsive promoter (TMPRSS2) is an inevitable consequence of the fusion events, and it activates transcriptional program that contributes to oncogenesis by upregulating expression of, among others, MYC, EZH2 and SOX9 and repressing NKX3." SIGNOR-251554 PIM1 protein P11309 UNIPROT MYC protein P01106 UNIPROT "up-regulates activity" phosphorylation 9606 25280219 t "FLT3-ITD kinase may regulate c-MYC through STAT5-induced enhancement of PIM kinases (Choudhary et al., 2009), which can modulate c-MYC stability and activity via phosphorylation (van der Lugt et al., 1995s). This is supported by the observation that FLT3-ITD CD34+ cells showed higher PIM activity compared to cells expressing FLT3-WT, indicated by increased expression of the PIM targets including p-BAD (Ser112), p-4EBP1 (Thr37/46), and p-c-MYC (Ser62) (Figure 6C); and by the observation that siRNA-mediated inhibition of PIM1, but not PIM2, expression resulted in significantly decreased p-c-MYC (Ser62), c-MYC, and SIRT1 expression in MV4-11 cells" SIGNOR-261557 RFX1 protein P22670 UNIPROT MYC protein P01106 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 12032779 f miannu "Several different transcription factors have been implicated in the down-regulation of c-myc expression during differentiation, including C/EBPalpha, CTCF, BLIMP-1, and RFX1." SIGNOR-253829 ADSL protein P30566 UNIPROT MYC protein P01106 UNIPROT "up-regulates quantity by expression" 9606 31729379 f miannu "An integrated transcriptomics and metabolomics analysis reveals that ADSL activates the oncogenic cMYC pathway by regulating cMYC protein level via a mechanism requiring ADSL proline 24 hydroxylation. ADSL regulates cMYC protein level through adenosine levels" SIGNOR-266614 CTNNB1 protein P35222 UNIPROT MYC protein P01106 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 16510874 f gcesareni "Beta-cat promotes h3k4 trimethylation at the c-myc gene in vivo. H3k4 trimethylation in vivo requires prior ubiquitination of h2b, and we find that ubiquitin is necessary for transcription initiation on chromatin but not nonchromatin templates in vitro.Chromatin Immunoprecipitation experiments reveal that beta-cat recruits pygopus, bcl-9/legless, and mll/set1-type complexes to the c-myc enhancertogether with the negative wnt regulators, apc, and betatrcp." SIGNOR-19153 STAT3 protein P40763 UNIPROT MYC protein P01106 UNIPROT "up-regulates quantity by expression" 9606 BTO:0001103 21408055 f "andrea cerquone perpetuini" "Additionally, cMyc, a STAT3 downstream gene, was significantly up-regulated in SCs at T24 versus PRE [...]An increase in the number of cMyc+ SCs indicated that human SCs were induced to proliferate under the control of STAT3 signaling." SIGNOR-255413 MAPK8 protein P45983 UNIPROT MYC protein P01106 UNIPROT "up-regulates activity" phosphorylation Ser71 SRRSGLCsPSYVAVT 9606 BTO:0000007;BTO:0000567 10551811 t lperfetto "The jnk pathway is selectively involved in the c-myc-mediated apoptosis and that the apoptotic function of c-myc is directly regulated by jnk pathway through phosphorylation at ser-62 and ser-71." SIGNOR-236384 MAPK8 protein P45983 UNIPROT MYC protein P01106 UNIPROT "up-regulates activity" phosphorylation Ser62 LLPTPPLsPSRRSGL 9606 BTO:0000007;BTO:0000567 10551811 t lperfetto "The jnk pathway is selectively involved in the c-myc-mediated apoptosis and that the apoptotic function of c-myc is directly regulated by jnk pathway through phosphorylation at ser-62 and ser-71." SIGNOR-236018 MAPK9 protein P45984 UNIPROT MYC protein P01106 UNIPROT up-regulates phosphorylation Ser71 SRRSGLCsPSYVAVT 9606 10551811 t gcesareni "The jnk pathway is selectively involved in the c-myc-mediated apoptosis and that the apoptotic function of c-myc is directly regulated by jnk pathway through phosphorylation at ser-62 and ser-71." SIGNOR-72108 MAPK9 protein P45984 UNIPROT MYC protein P01106 UNIPROT up-regulates phosphorylation Ser62 LLPTPPLsPSRRSGL 9606 10551811 t gcesareni "The jnk pathway is selectively involved in the c-myc-mediated apoptosis and that the apoptotic function of c-myc is directly regulated by jnk pathway through phosphorylation at ser-62 and ser-71." SIGNOR-72104 NOTCH1 protein P46531 UNIPROT MYC protein P01106 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000782;BTO:0001271;BTO:0000785 16847353 f gcesareni "We identified c-myc as a direct target of notch1" SIGNOR-147944 SMAD2/SMAD4 complex SIGNOR-C8 SIGNOR MYC protein P01106 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 11689553 f irozzo "To identify this pathway, we analyzed TGF-β-responsive elements in the human c-myc promoter and found that Smad proteins directly bound to an element in the c-myc promoter and suppressed c-myc promoter activity." SIGNOR-256291 SARS1 protein P49591 UNIPROT MYC protein P01106 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 24940000 t "Using in vitro, cell and animal experiments, we show here that SerRS intervenes by antagonizing c-Myc, the major transcription factor promoting VEGFA expression, through a tandem mechanism. First, by direct head-to-head competition, nuclear-localized SerRS blocks c-Myc from binding to the VEGFA promoter. Second, DNA-bound SerRS recruits the SIRT2 histone deacetylase to erase prior c-Myc-promoted histone acetylation." SIGNOR-259368 CTCF protein P49711 UNIPROT MYC protein P01106 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 12032779 f miannu "Several different transcription factors have been implicated in the down-regulation of c-myc expression during differentiation, including C/EBPalpha, CTCF, BLIMP-1, and RFX1." SIGNOR-253827 CEBPA protein P49715 UNIPROT MYC protein P01106 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 12032779 f miannu "Several different transcription factors have been implicated in the down-regulation of c-myc expression during differentiation, including C/EBPalpha, CTCF, BLIMP-1, and RFX1." SIGNOR-253830 GSK3A protein P49840 UNIPROT MYC protein P01106 UNIPROT "down-regulates quantity by destabilization" phosphorylation Thr58 KKFELLPtPPLSPSR 9606 16023596 t gcesareni "Similar to c-myc, similar to c-myc, we report here that phosphorylation of c-jun by gsk3 creates a high-affinity binding site for the e3 ligase fbw7, which targets c-jun for polyubiquitination and proteasomal degradation." SIGNOR-138596 GSK3B protein P49841 UNIPROT MYC protein P01106 UNIPROT "down-regulates quantity by destabilization" phosphorylation Thr58 KKFELLPtPPLSPSR 9606 16023596 t gcesareni "Similar to c-myc, we report here that phosphorylation of c-jun by gsk3 creates a high-affinity binding site for the e3 ligase fbw7, which targets c-jun for polyubiquitination and proteasomal degradation." SIGNOR-138603 GSK3B protein P49841 UNIPROT MYC protein P01106 UNIPROT "down-regulates quantity by destabilization" phosphorylation Thr58 KKFELLPtPPLSPSR 10116 11018017 t "Phosphorylation of Thr 58, likely mediated by GSK-3 but dependent on the prior phosphorylation of Ser 62, is associated with degradation of Myc." SIGNOR-252080 GSK3B protein P49841 UNIPROT MYC protein P01106 UNIPROT "down-regulates quantity by destabilization" phosphorylation Thr58 KKFELLPtPPLSPSR 9606 14563837 t gcesareni "Conversely, overexpression of gsk-3 alpha or gsk-3 beta enhances thr-58 phosphorylation and ubiquitination of c-myc" SIGNOR-118844 PLK1 protein P53350 UNIPROT MYC protein P01106 UNIPROT "up-regulates activity" phosphorylation 9606 BTO:0000007;BTO:0001914 23887393 t gcesareni "Here, we report that PDK1 directly induces phosphorylation of Polo-like kinase 1 (PLK1), which in turn induces MYC phosphorylation and protein accumulation. We show that PDK1-PLK1-MYC signaling is critical for cancer cell growth and survival, and small-molecule inhibition of PDK1/PLK1 provides an effective approach for therapeutic targeting of MYC dependency" SIGNOR-243522 DLX5 protein P56178 UNIPROT MYC protein P01106 UNIPROT "up-regulates quantity" "transcriptional regulation" 9606 19497851 t gcesareni "Here we demonstrate by luciferase assay that the MYC promoter is specifically activated by overexpression of DLX5 and that two DLX5 binding sites in the MYC promoter are important for transcriptional activation of MYC. We also show that DLX5 binds to the MYC promoter both in vitro and in vivo and that transfection of a DLX5 expression plasmid promotes the expression of MYC in a dose-dependent manner in mammalian cells" SIGNOR-241914 MAX protein P61244 UNIPROT MYC protein P01106 UNIPROT up-regulates binding 9606 8425218 t esanto "In vivo transactivation assays suggest that myc-max and mad-max complexes have opposing functions in transcription and that max plays a central role in this network of transcription factors" SIGNOR-39137 CNBP protein P62633 UNIPROT MYC protein P01106 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000567 23774591 t Luana "These data verified that the binding of CNBP with c-myc promoter G-quadruplex can indeed down-regulate its associated gene expression for a certain period of time. This result with human CNBP is somehow consistent with previous reports that c-myc G-quadruplex serves as a silencer of c-myc transcription [7] and CNBP promotes the formation of c-myc G-quadruplex." SIGNOR-261571 PPP2CB protein P62714 UNIPROT MYC protein P01106 UNIPROT down-regulates dephosphorylation Ser62 LLPTPPLsPSRRSGL 9606 16987807 t esanto "Phosphorylation at ser-62 by pro-directed kinases (p-k) is a prerequisite for gsk3-dependent phosphorylation of thr-58. This triggers binding of pin1, subsequently protein phosphatase 2a (pp2a)-dependent dephosphorylation of ser-62, and then recruitment of scf-fbw7 to the thr-58-phosphorylated myc. Scf-fbw7 polyubiquitinylates myc (branching through lys-48), leading to its proteasomal degradation." SIGNOR-149726 SMAD3 protein P84022 UNIPROT MYC protein P01106 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 11689553 t lperfetto "Down-regulation of c-Myc is a critical event for growth inhibition induced by transforming growth factor-β (TGF-β) and is frequently impaired in cancer cells. We determined a Smad-responsive element in the c-mycpromoter." SIGNOR-251494 SMAD3 protein P84022 UNIPROT MYC protein P01106 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 14993291 f gcesareni "Smad3 is required for both tgf-beta-induced repression of c-myc and subsequent growth arrest in keratinocytes" SIGNOR-123087 RUNX1 protein Q01196 UNIPROT MYC protein P01106 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 29958106 t miannu "RUNX1 represses MYC expression through direct binding at three downstream enhancer elements" SIGNOR-260093 SATB1 protein Q01826 UNIPROT MYC protein P01106 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000725 23563689 f miannu "Satb1 simultaneously repressed sets of genes encoding molecules involved in HSC activation and cellular polarity, including Numb and Myc" SIGNOR-224831 CDR2 protein Q01850 UNIPROT MYC protein P01106 UNIPROT "up-regulates activity" binding 20383333 t lperfetto "Here we find that cdr2 is cell cycle regulated in tumor cells with protein levels peaking in mitosis. As cells exit mitosis, cdr2 is ubiquitinated by the anaphase promoting complex/cyclosome (APC/C) and rapidly degraded by the proteasome. Previously we showed that cdr2 binds to the oncogene c-myc, and here we extend this observation to show that cdr2 and c-myc interact to synergistically regulate c-myc-dependent transcription during passage through mitosis." SIGNOR-252000 SKP2 protein Q13309 UNIPROT MYC protein P01106 UNIPROT "down-regulates quantity" ubiquitination 9606 SIGNOR-C136 20852628 t gcesareni "The F-box protein Skp2 mediates c-Myc ubiquitylation by binding to the MB2 domain" SIGNOR-243548 PIN1 protein Q13526 UNIPROT MYC protein P01106 UNIPROT up-regulates binding 9606 BTO:0000150 23716601 t esanto "Pin1 prolyl isomerase enhances recruitment of serine 62-phosphorylated myc and its coactivators to select promoters during gene activation." SIGNOR-202134 HIC1 protein Q14526 UNIPROT MYC protein P01106 UNIPROT "down-regulates activity" "transcriptional regulation" 9606 BTO:0000815 24067369 f miannu "HIC1 suppressing the VEGF and c-Myc promoter activity and the colony formation of MDA-MB 231 cells were STAT3-dependent." SIGNOR-254245 HLX protein Q14774 UNIPROT MYC protein P01106 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 20008130 f Luana "In this study, we have identified cell cycle regulatory genes as downstream targets of the homeobox gene HLX in cultured trophoblast cells, namely RB1, MYC, EGR1, CDKN1C, ELK1, CCNB1, and JUN. RB1 and MYC mRNA expression was increased with HLX inactivation, whereas EGR1, CDKN1C, ELK1, CCNB1, and JUN mRNA expression was decreased compared with mock-transfected control cells." SIGNOR-261624 ARID5B protein Q14865 UNIPROT MYC protein P01106 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 29326336 f miannu "ARID5B transcriptionally activates the oncogene MYC in T-ALL cells" SIGNOR-256156 SIRT2 protein Q8IXJ6 UNIPROT MYC protein P01106 UNIPROT "up-regulates quantity by stabilization" 9606 23175188 f miannu "Here we demonstrated that the class III histone deacetylase SIRT2 was upregulated by N-Myc in neuroblastoma cells and by c-Myc in pancreatic cancer cells, and that SIRT2 enhanced N-Myc and c-Myc protein stability and promoted cancer cell proliferation." SIGNOR-255148 DOT1L protein Q8TEK3 UNIPROT MYC protein P01106 UNIPROT "up-regulates activity" binding 9606 BTO:0001939 26199140 t 1 miannu "Our data suggest that the c-Myc-dependent transcriptional switch is modulated by DOT1L, as in the presence of DOT1L c-Myc preferentially forms an active complex with p300 rather than a repressive complex containing HDAC1 and DNMT1" SIGNOR-239362 GATA6 protein Q92908 UNIPROT MYC protein P01106 UNIPROT "up-regulates quantity by expression" 9606 BTO:0000195 24317510 f lperfetto "Many GATA6-dependent genes lacked nearby binding sites but several strongly dependent, synexpressed and GATA6-bound genes encode TFs such as MYC, HES1, RARB and CDX2." SIGNOR-253152 FBXW7 protein Q969H0 UNIPROT MYC protein P01106 UNIPROT "down-regulates quantity" ubiquitination 9606 SIGNOR-C135 20852628 t gcesareni "We now show that the F-box protein Fbw7 interacts with and thereby destabilizes c-Myc in a manner dependent on phosphorylation of MB1. Whereas wild-type Fbw7 promoted c-Myc turnover in cells, an Fbw7 mutant lacking the F-box domain delayed it." SIGNOR-243545 FBXW7 protein Q969H0 UNIPROT MYC protein P01106 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 BTO:0000007 phosphorylation:Ser62 LLPTPPLsPSRRSGL 15103331 t lperfetto "We now show that the F-box protein Fbw7 interacts with and thereby destabilizes c-Myc in a manner dependent on phosphorylation of MB1" SIGNOR-249638 FUBP1 protein Q96AE4 UNIPROT MYC protein P01106 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 26490982 f irozzo "The human far upstream element (FUSE) binding protein 1 (FUBP1) belongs to an ancient family which is required for proper regulation of the c-Myc proto-oncogene. Our results indicated that FUBP1 may potentially stimulate c-Myc expression in ESCC and its expression may promote ESCC progression." SIGNOR-259123 USP28 protein Q96RU2 UNIPROT MYC protein P01106 UNIPROT up-regulates deubiquitination 9606 BTO:0000150 17558397 t esanto "Usp28, an ubiquitin-specific protease, binds to myc through an interaction with fbw7alpha, an f-box protein that is part of an scf-type ubiquitin ligase. Therefore, it stabilizes myc." SIGNOR-155590 NDN protein Q99608 UNIPROT MYC protein P01106 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000671 24349431 t lperfetto "Deletion mapping demonstrated that the C-terminus of cystin and both termini of necdin are required for their mutual interaction. Speculating that these two proteins may function to regulate gene expression, we developed a luciferase reporter assay and observed that necdin strongly activated the Myc P1 promoter, and cystin did so more modestly." SIGNOR-253381 NSD3 protein Q9BZ95 UNIPROT MYC protein P01106 UNIPROT "up-regulates activity" binding 9606 BTO:0002181 28205554 t irozzo "Indeed, dose-dependent TR-FRET and affinity pull-down assay confirmed the interaction of NSD3-s with MYC. Supporting functional significance of the interaction, co-expression of NSD3-s, but not the MYC-binding defective fragment of NSD3-s (1–347), stabilized MYC protein and increased MYC transcriptional activity as revealed by a MYC-driven reporter assay." SIGNOR-259200 NSD3 protein Q9BZ95 UNIPROT MYC protein P01106 UNIPROT "up-regulates quantity by stabilization" binding 9606 BTO:0002181 28205554 t irozzo "Indeed, dose-dependent TR-FRET and affinity pull-down assay confirmed the interaction of NSD3-s with MYC. Supporting functional significance of the interaction, co-expression of NSD3-s, but not the MYC-binding defective fragment of NSD3-s (1–347), stabilized MYC protein and increased MYC transcriptional activity as revealed by a MYC-driven reporter assay." SIGNOR-259199 LEF1 protein Q9UJU2 UNIPROT MYC protein P01106 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19653274 f gcesareni "Expression of Lef-1 FL, but not the newly identified Lef-1 Deltaexon VI, induced the expression of the cell cycle regulating proteins c-myc and cyclin D1 in cooperation with beta-catenin and it enhanced cell proliferation" SIGNOR-245351 ZMIZ1 protein Q9ULJ6 UNIPROT MYC protein P01106 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 26522984 t miannu "The N-terminal domain (NTD) of Zmiz1 is important for driving Myc transcription and proliferation […] Zmiz1 directly interacted with Notch1 via a tetratricopeptide repeat domain at a special class of Notch-regulatory sites." SIGNOR-263939 HECTD4 protein Q9Y4D8 UNIPROT MYC protein P01106 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 BTO:0001321 32814769 t miannu "We identified several E3 ligases as strong candidates responsible for AR and MYC protein loss as HECTD4, MYCBP2, and TRIM49. HECTD4 and MYCBP2 target AR and MYC for degradation while TRIM49 appears to promote AR and MYC stability. We have shown that these E3 ligases in turn are directly regulated by MYC. MYC in turn represses the expression of ubiquitin ligases, HECTD4 and MYCBP2 that promote AR and MYC protein degradation, further suppressing MYC and AR in a feed forward loop." SIGNOR-267146 SCF-FBW7 complex SIGNOR-C135 SIGNOR MYC protein P01106 UNIPROT "down-regulates quantity" ubiquitination 9606 20852628 t gcesareni "We now show that the F-box protein Fbw7 interacts with and thereby destabilizes c-Myc in a manner dependent on phosphorylation of MB1. Whereas wild-type Fbw7 promoted c-Myc turnover in cells, an Fbw7 mutant lacking the F-box domain delayed it." SIGNOR-243757 mTORC2 complex SIGNOR-C2 SIGNOR MYC protein P01106 UNIPROT up-regulates 9606 24856037 f miannu "MTORC1 and mTORC2 converge on c-Myc to control metabolic reprogramming in cancer. mTORC1 and mTORC2 conspire to link growth factor receptor–PI3K signaling with c-Myc-dependent metabolic reprogramming by controlling both c-Myc levels and activity" SIGNOR-256171 mTORC1 complex SIGNOR-C3 SIGNOR MYC protein P01106 UNIPROT up-regulates 9606 24856037 f miannu "MTORC1 and mTORC2 converge on c-Myc to control metabolic reprogramming in cancer. mTORC1 and mTORC2 conspire to link growth factor receptor–PI3K signaling with c-Myc-dependent metabolic reprogramming by controlling both c-Myc levels and activity" SIGNOR-256172 SCF-betaTRCP complex SIGNOR-C5 SIGNOR MYC protein P01106 UNIPROT "up-regulates quantity" ubiquitination 9606 20852628 t gcesareni "Here we show that SCF²-TrCP binds to Myc by means of a characteristic phosphodegron and ubiquitylates Myc; this results in enhanced Myc stability." SIGNOR-243542 SMAD3/SMAD4 complex SIGNOR-C9 SIGNOR MYC protein P01106 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 11689553 t irozzo "To identify this pathway, we analyzed TGF-β-responsive elements in the human c-myc promoter and found that Smad proteins directly bound to an element in the c-myc promoter and suppressed c-myc promoter activity." SIGNOR-256290 "SWI/SNF complex" complex SIGNOR-C92 SIGNOR MYC protein P01106 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 16452181 f irozzo "C-myc is a direct target of SWI/SNF complex–dependent promoter repression. These results indicate that repression of c-myc is indeed dependent on the activity of SWI/SNF–related complexes and specifically on complexes that contain ARID1A." SIGNOR-256292 PML-RARalpha "fusion protein" SIGNOR-FP2 SIGNOR MYC protein P01106 UNIPROT "up-regulates activity" 9606 19855079 t apalma "We demonstrate that in addition to blocking myeloid differentiation, PLZF-RARα also promotes proliferation/self-renewal via the aberrant regulation of cell cycle–associated genes such as c-Myc, providing a basis for studying the aberrant response of this leukemia subtype to retinoic acid." SIGNOR-256374 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR MYC protein P01106 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser62 LLPTPPLsPSRRSGL 10116 BTO:0004725 11018017 t "Phosphorylation of Ser 62 is required for Ras-induced stabilization of Myc, likely mediated through the action of ERK." SIGNOR-252079 AR protein P10275 UNIPROT NRAS protein P01111 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001321 16281084 f "After AR antagonist flutamide treatment, three hundred and twenty-six genes (3.93%) expressed differentially, 97 down-regulated and 219 up-regulated. Among them, eight up-regulated genes might be cell cycle-related, namely CDC10, NRAS, BTG1, Wee1, CLK3, DKFZP564A122, CDKN1A and BTG2. The CDKN1A and BTG1 gene mRNA expression was confirmed to be higher in the experimental group by RT-PCR, while p53 mRNA expression had no significant changes." SIGNOR-253676 STK19 protein P49842 UNIPROT NRAS protein P01111 UNIPROT "up-regulates activity" phosphorylation Ser89 FAINNSKsFADINLY 9606 BTO:0003476 30712867 t lperfetto "STK19 Phosphorylates NRAS Protein at Serine 89|STK19 phosphorylates NRAS to enhance its binding to its downstream effectors and promotes oncogenic NRAS-mediated melanocyte malignant transformation.|" SIGNOR-264566 MVD protein P53602 UNIPROT NRAS protein P01111 UNIPROT "up-regulates activity" lipidation 9534 BTO:0000298 12646231 f miannu "An overexpression of mot-2 resulted in reduced level of Ras and phosphorylated ERK2. These were rescued by co-expression of MPD from an exogenous promoter demonstrating a functional link between mot-2, MPD, and Ras. Ras and its oncogenic forms act as key players in controlling proliferation of normal and cancerous cells. Assigning mot-2 upstream of p21Ras offers an important mechanism for influence over cell proliferation. Therefore, we ra tionaled to investigate if overexpression of MPD could affect the steady state levels of Ras by affecting its prenylationTransient transfections of MPD-myc in COS 7 cells resulted in higher stable levels of Ras as compared to the untransfected cells (Fig. 3A, compare lanes 4 and 8 and Fig. 3B)" SIGNOR-265889 PTPN11 protein Q06124 UNIPROT NRAS protein P01111 UNIPROT "up-regulates activity" dephosphorylation Tyr32 QNHFVDEyDPTIEDS 9606 BTO:0000007 26617336 t miannu "Here we identify SHP2 as the ubiquitously expressed tyrosine phosphatase that preferentially binds to and dephosphorylates Ras to increase its association with Raf and activate downstream proliferative Ras/ERK/MAPK signalling." SIGNOR-255754 RAPGEF5 protein Q92565 UNIPROT NRAS protein P01111 UNIPROT up-regulates "guanine nucleotide exchange factor" 9606 19201597 t gcesareni "Gefs catalyse the transition from gdp-bound, inactive ras to gtp-bound, active ras." SIGNOR-183738 ZDHHC9 protein Q9Y397 UNIPROT NRAS protein P01111 UNIPROT "up-regulates activity" palmitoylation 9606 BTO:0000007 16000296 t miannu "Covalent lipid modifications mediate the membrane attachment and biological activity of Ras proteins. All Ras isoforms are farnesylated and carboxyl-methylated at the terminal cysteine; H-Ras and N-Ras are further modified by palmitoylation. Here we report that H- and N-Ras are palmitoylated by a human protein palmitoyltransferase encoded by the ZDHHC9 and GCP16 genes. DHHC9 is an integral membrane protein that contains a DHHC cysteine-rich domain. GCP16 encodes a Golgi-localized membrane protein." SIGNOR-261355 BCR-ABL "fusion protein" SIGNOR-FP6 SIGNOR NRAS protein P01111 UNIPROT "up-regulates activity" 9534 8402896 f miannu "BCR-ABL-induced oncogenesis is mediated by direct interaction with the SH2 domain of the GRB-2 adaptor protein. Mutation of Y177 to phenylalanine (Y177F) abolishes GRB-2 binding and abrogates BCR-ABL-induced Ras activation." SIGNOR-261506 MTA1 protein Q13330 UNIPROT SNAI1 protein O95863 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000812 18719363 f miannu "MTA1 overexpression resulted in downregulation of E-cadherin and MTA3 expression and enhanced expression of the transcriptional repressors SNAIL and SLUG." SIGNOR-254596 SRC protein P12931 UNIPROT HRAS protein P01112 UNIPROT "down-regulates activity" phosphorylation Tyr32 QNHFVDEyDPTIEDS 9606 BTO:0000007 25157176 t "Src binds to and phosphorylates GTP-, but not GDP-, loaded Ras on a conserved Y32 residue within the switch I region in vitro and that in vivo, Ras-Y32 phosphorylation markedly reduces the binding to effector Raf and concomitantly increases binding to GTPase-activating proteins and the rate of GTP hydrolysis" SIGNOR-252093 RASA1 protein P20936 UNIPROT HRAS protein P01112 UNIPROT down-regulates binding 9606 10394594 t lperfetto "The Ras protein sits at the center of a many-tiered cascade of molecular interactions. Most of the proteins along this cascade are activated by phosphorylation, but Ras uses a bound guanine nucleotide to toggle between its “on” and “off” states. Ras hydrolyzes GTP to GDP fairly quickly, turning itself “off,” and a collection of GTPase-activating proteins (GAPs) speed up the processthe complex between human h-ras bound to guanosine diphosphate and the guanosine triphosphatase (gtpase)-activating domain of the human gtpase-activating protein p120gap (gap-334) in the presence of aluminum fluoride was solved." SIGNOR-68990 RASA1 protein P20936 UNIPROT HRAS protein P01112 UNIPROT down-regulates binding 9606 9219684 t gcesareni "The three-dimensional structure of the complex between human h-ras bound to guanosine diphosphate and the guanosine triphosphatase (gtpase)-activating domain of the human gtpase-activating protein p120gap (gap-334) in the presence of aluminum fluoride was solved at a resolution of 2.5 angstroms." SIGNOR-49477 NF1 protein P21359 UNIPROT HRAS protein P01112 UNIPROT "down-regulates activity" "gtpase-activating protein" 9606 BTO:0000938 24431436 t miannu "Nf1encodes neurofibromin, a protein with multiple functions including ras inactivation (ras gtpase-activating protein or rasgap) and adenylyl cyclase (ac) activation" SIGNOR-204357 FNTB protein P49356 UNIPROT HRAS protein P01112 UNIPROT "up-regulates activity" 9606 24294527 t lperfetto "Major investments have been made to target Ras through indirect routes. Inhibition of farnesyl transferase to block Ras maturation has failed in large clinical trials." SIGNOR-242565 IRF5 protein Q13568 UNIPROT IL1B protein P01584 UNIPROT up-regulates "transcriptional regulation" 10090 26315890 f svumbaca "IL-1b was present in the sera of wild-type mice but was not detected in the sera of IRF5-/- mice" SIGNOR-255340 MVD protein P53602 UNIPROT HRAS protein P01112 UNIPROT "up-regulates activity" lipidation 9534 BTO:0000298 12646231 f miannu "An overexpression of mot-2 resulted in reduced level of Ras and phosphorylated ERK2. These were rescued by co-expression of MPD from an exogenous promoter demonstrating a functional link between mot-2, MPD, and Ras. Ras and its oncogenic forms act as key players in controlling proliferation of normal and cancerous cells. Assigning mot-2 upstream of p21Ras offers an important mechanism for influence over cell proliferation. Therefore, we ra tionaled to investigate if overexpression of MPD could affect the steady state levels of Ras by affecting its prenylationTransient transfections of MPD-myc in COS 7 cells resulted in higher stable levels of Ras as compared to the untransfected cells (Fig. 3A, compare lanes 4 and 8 and Fig. 3B)" SIGNOR-265888 PTPN11 protein Q06124 UNIPROT HRAS protein P01112 UNIPROT "up-regulates activity" dephosphorylation Tyr32 QNHFVDEyDPTIEDS 9606 BTO:0000007 26617336 t "Here we identify SHP2 as the ubiquitously expressed tyrosine phosphatase that preferentially binds to and dephosphorylates Ras to increase its association with Raf and activate downstream proliferative Ras/ERK/MAPK signalling." SIGNOR-252094 SOS1 protein Q07889 UNIPROT HRAS protein P01112 UNIPROT "up-regulates activity" "guanine nucleotide exchange factor" 9606 23132018 t lperfetto "The enhancement of H-Ras GTP levels induced by oncogenic K-Ras was abrogated when the expression of endogenous Sos was suppressed, implicating Sos as an essential intermediate in the cross talk between oncogenic K-Ras and WT H-Ras." SIGNOR-59472 SOS1 protein Q07889 UNIPROT HRAS protein P01112 UNIPROT "up-regulates activity" "guanine nucleotide exchange factor" 9606 23132018 t lperfetto "The enhancement of H-Ras GTP levels induced by oncogenic K-Ras was abrogated when the expression of endogenous Sos was suppressed, implicating Sos as an essential intermediate in the cross talk between oncogenic K-Ras and WT H-Ras." SIGNOR-39237 DAB2IP protein Q5VWQ8 UNIPROT HRAS protein P01112 UNIPROT "down-regulates activity" "gtpase-activating protein" 9606 27858941 t miannu "The GAP domain of DAB2IP is homologous to other Ras-GAPs, such as GAP120 and neurofibromin (NF1), and can stimulate the GTPase activity of RAS proteins both in vitro and in cancer cell lines. DAB2IP is able to stimulate in vitro and in vivo the GTPase activity of RAS proteins (H-Ras, K-Ras, and N-Ras) facilitating GTP hydrolysis to GDP." SIGNOR-254745 GOLGA7 protein Q7Z5G4 UNIPROT HRAS protein P01112 UNIPROT "up-regulates activity" palmitoylation 9606 BTO:0000007 16000296 t miannu "Covalent lipid modifications mediate the membrane attachment and biological activity of Ras proteins. All Ras isoforms are farnesylated and carboxyl-methylated at the terminal cysteine; H-Ras and N-Ras are further modified by palmitoylation. Here we report that H- and N-Ras are palmitoylated by a human protein palmitoyltransferase encoded by the ZDHHC9 and GCP16 genes. DHHC9 is an integral membrane protein that contains a DHHC cysteine-rich domain. GCP16 encodes a Golgi-localized membrane protein." SIGNOR-261351 RASGEF1C protein Q8N431 UNIPROT HRAS protein P01112 UNIPROT up-regulates binding 9606 19201597 t gcesareni "Gefs catalyse the transition from gdp-bound, inactive ras to gtp-bound, active ras." SIGNOR-161505 RASGEF1A protein Q8N9B8 UNIPROT HRAS protein P01112 UNIPROT up-regulates binding 9606 19201597 t gcesareni "Gefs catalyse the transition from gdp-bound, inactive ras to gtp-bound, active ras." SIGNOR-183823 RAPGEF6 protein Q8TEU7 UNIPROT HRAS protein P01112 UNIPROT up-regulates "guanine nucleotide exchange factor" 9606 19201597 t gcesareni "Gefs catalyse the transition from gdp-bound, inactive ras to gtp-bound, active ras." SIGNOR-183796 PLCE1 protein Q9P212 UNIPROT HRAS protein P01112 UNIPROT up-regulates "guanine nucleotide exchange factor" 9606 11022047 t gcesareni "The presence of a rasgef motif in the n terminus of plcepsilon suggests that plcepsilon can activate ras by acting as an exchange factor by promoting the exchange of gtp for bound gdp." SIGNOR-82859 CD40LG protein P29965 UNIPROT IGSF6 protein O95976 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 9809579 f miannu "CD40L activation of dendritic cells down-regulates DORA, a novel member of the immunoglobulin superfamily" SIGNOR-261727 ZDHHC9 protein Q9Y397 UNIPROT HRAS protein P01112 UNIPROT "up-regulates activity" palmitoylation 9606 BTO:0000007 16000296 t miannu "Covalent lipid modifications mediate the membrane attachment and biological activity of Ras proteins. All Ras isoforms are farnesylated and carboxyl-methylated at the terminal cysteine; H-Ras and N-Ras are further modified by palmitoylation. Here we report that H- and N-Ras are palmitoylated by a human protein palmitoyltransferase encoded by the ZDHHC9 and GCP16 genes. DHHC9 is an integral membrane protein that contains a DHHC cysteine-rich domain. GCP16 encodes a Golgi-localized membrane protein." SIGNOR-261352 UBIAD1 protein Q9Y5Z9 UNIPROT HRAS protein P01112 UNIPROT "down-regulates activity" binding 9606 BTO:0000362 30518913 t miannu "This study show that UBIAD1 interacts with H-Ras, retains H-Ras in the Golgi apparatus, prevents H-Ras trafficking from the Golgi apparatus to the plasma membrane, blocks the aberrant activation of Ras/MAPK signaling, and inhibits the proliferation of bladder cancer cells." SIGNOR-256206 SRC protein P12931 UNIPROT KRAS protein P01116 UNIPROT up-regulates phosphorylation 9606 9096340 t gcesareni "Expression of v-src, a transforming nonreceptor tyrosine kinase, results in ras activation, and ras function in nih 3t3 cells suppresses transformation by v-src, indicating that in these cells ras-dependent signaling pathways are required for v-src to exert its biological effects." SIGNOR-47152 FNTA protein P49354 UNIPROT KRAS protein P01116 UNIPROT "up-regulates activity" 9606 24294527 t lperfetto "Major investments have been made to target Ras through indirect routes. Inhibition of farnesyl transferase to block Ras maturation has failed in large clinical trials." SIGNOR-242559 FNTB protein P49356 UNIPROT KRAS protein P01116 UNIPROT "up-regulates activity" 9606 24294527 t lperfetto "Major investments have been made to target Ras through indirect routes. Inhibition of farnesyl transferase to block Ras maturation has failed in large clinical trials." SIGNOR-242556 RAP1GDS1 protein P52306 UNIPROT KRAS protein P01116 UNIPROT up-regulates binding 9606 21242305 t miannu "Smggds has been previously shown to activate a wide variety of small gtpases, including the ras family members rap1a, rap1b, and k-ras, as well as the rho family members cdc42, rac1, rac2, rhoa, and rhob" SIGNOR-171415 MVD protein P53602 UNIPROT KRAS protein P01116 UNIPROT "up-regulates activity" lipidation 9534 BTO:0000298 12646231 f miannu "An overexpression of mot-2 resulted in reduced level of Ras and phosphorylated ERK2. These were rescued by co-expression of MPD from an exogenous promoter demonstrating a functional link between mot-2, MPD, and Ras. Ras and its oncogenic forms act as key players in controlling proliferation of normal and cancerous cells. Assigning mot-2 upstream of p21Ras offers an important mechanism for influence over cell proliferation. Therefore, we ra tionaled to investigate if overexpression of MPD could affect the steady state levels of Ras by affecting its prenylationTransient transfections of MPD-myc in COS 7 cells resulted in higher stable levels of Ras as compared to the untransfected cells (Fig. 3A, compare lanes 4 and 8 and Fig. 3B)" SIGNOR-265887 PTPN11 protein Q06124 UNIPROT KRAS protein P01116 UNIPROT "up-regulates activity" dephosphorylation Tyr32 QNHFVDEyDPTIEDS 9606 BTO:0000007 26617336 t irozzo "Here we identify SHP2 as the ubiquitously expressed tyrosine phosphatase that preferentially binds to and dephosphorylates Ras to increase its association with Raf and activate downstream proliferative Ras/ERK/MAPK signalling." SIGNOR-255982 SOS1 protein Q07889 UNIPROT KRAS protein P01116 UNIPROT up-regulates "guanine nucleotide exchange factor" 9606 25624485 t "Ras proteins bind GDP/GTP and possess intrinsic GTPase activity." gcesareni "Because the KRAS-GDP to KRAS-GTP transition catalyzed by the GEF, son of sevenless 1 (SOS1), represents the rate-limiting step for nucleotide exchange, disrupting the activating SOS1/KRAS protein interaction has also been the focus of drug development efforts" SIGNOR-141647 SOS1 protein Q07889 UNIPROT KRAS protein P01116 UNIPROT up-regulates "guanine nucleotide exchange factor" 9606 25624485 t "Ras proteins bind GDP/GTP and possess intrinsic GTPase activity." gcesareni "Because the KRAS-GDP to KRAS-GTP transition catalyzed by the GEF, son of sevenless 1 (SOS1), represents the rate-limiting step for nucleotide exchange, disrupting the activating SOS1/KRAS protein interaction has also been the focus of drug development efforts" SIGNOR-201703 SOS1 protein Q07889 UNIPROT KRAS protein P01116 UNIPROT up-regulates "guanine nucleotide exchange factor" 9606 25624485 t "Ras proteins bind GDP/GTP and possess intrinsic GTPase activity." gcesareni "Because the KRAS-GDP to KRAS-GTP transition catalyzed by the GEF, son of sevenless 1 (SOS1), represents the rate-limiting step for nucleotide exchange, disrupting the activating SOS1/KRAS protein interaction has also been the focus of drug development efforts" SIGNOR-175256 RIN1 protein Q13671 UNIPROT KRAS protein P01116 UNIPROT up-regulates binding 9606 11784866 t gcesareni "We demonstrate that the ras effector protein rin1 binds to activated ras with an affinity (k(d), 22 nm) similar to that observed for raf1." SIGNOR-113970 DAB2IP protein Q5VWQ8 UNIPROT KRAS protein P01116 UNIPROT "down-regulates activity" "gtpase-activating protein" 9606 27858941 t miannu "The GAP domain of DAB2IP is homologous to other Ras-GAPs, such as GAP120 and neurofibromin (NF1), and can stimulate the GTPase activity of RAS proteins both in vitro and in cancer cell lines. DAB2IP is able to stimulate in vitro and in vivo the GTPase activity of RAS proteins (H-Ras, K-Ras, and N-Ras) facilitating GTP hydrolysis to GDP." SIGNOR-254746 RASGEF1C protein Q8N431 UNIPROT KRAS protein P01116 UNIPROT up-regulates binding 9606 19201597 t gcesareni "Gefs catalyse the transition from gdp-bound, inactive ras to gtp-bound, active ras." SIGNOR-161508 RASGEF1A protein Q8N9B8 UNIPROT KRAS protein P01116 UNIPROT up-regulates "guanine nucleotide exchange factor" 9606 19201597 t gcesareni "Gefs catalyse the transition from gdp-bound, inactive ras to gtp-bound, active ras." SIGNOR-183826 RASSF5 protein Q8WWW0 UNIPROT KRAS protein P01116 UNIPROT "up-regulates activity" binding 9606 22195963 t lperfetto "NORE1A can bind K-Ras.GTP through its RA domain and regulate the proapoptotic activity of MST1/2 kinases" SIGNOR-249586 RAPGEF5 protein Q92565 UNIPROT KRAS protein P01116 UNIPROT up-regulates "guanine nucleotide exchange factor" 9606 19201597 t gcesareni "Gefs catalyse the transition from gdp-bound, inactive ras to gtp-bound, active ras." SIGNOR-183735 3-(carbamoylamino)-5-(3-fluorophenyl)-N-[(3S)-3-piperidinyl]-2-thiophenecarboxamide chemical CHEBI:131156 ChEBI CHEK2 protein O96017 UNIPROT down-regulates "chemical inhibition" 9606 20068082 t gcesareni "Azd7762 is equally potent against chk2 in vitro." SIGNOR-163119 EML4-ALK "fusion protein" SIGNOR-FP8 SIGNOR KRAS protein P01116 UNIPROT up-regulates 9606 19483050 f lperfetto "A recurrent gene fusion between echinoderm microtubule-associated protein-like 4 (EML4;and, occasionally, of other fusion partners) and the anaplastic lymphoma kinase (ALK) geneoccurs in of NSCLCs , resulting in activation of a potent ALK fusion protein.ALK fusion protein is usually found in never-smoker subjects. Although relatively rare, therelative paucity of fusion proteins known to contribute to lung cancer pathogenesis makes this a finding of biological interest. Although present understanding of the ALK fusion protein is limited, it may play a role in activating RAS. Thus it is negatively associated with thepresence of KRAS or EGFR mutations, and may favour ADC histology and never-smokerstatus." SIGNOR-253216 porfimer chemical CHEBI:60652 ChEBI LDLR protein P01130 UNIPROT "up-regulates activity" "chemical activation" 9606 1450993 t miannu "Porphyrins are transported in blood mainly by lipoproteins, and the low density lipoprotein (LDL) receptor-mediated pathway is probably one of the important factors involved in the selective accumulation of porphyrins by tumor tissues, as cancer cells generally express much more LDL receptors than normal cells." SIGNOR-259302 HNF4A protein P41235 UNIPROT LDLR protein P01130 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000398 21123766 f miannu "Recent studies have demonstrated that PCSK9 mRNA expression was upregulated to a greater extent than that of the LDL receptor in human hepatocytes in primary culture. Our findings also support the role of SREBP-2 as a transcriptional regulator of both the LDL receptor and PCSK9 in human enterocytes." SIGNOR-254454 SREBF2 protein Q12772 UNIPROT LDLR protein P01130 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21123766 t miannu "Recent studies have demonstrated that PCSK9 mRNA expression was upregulated to a greater extent than that of the LDL receptor in human hepatocytes in primary culture. Our findings also support the role of SREBP-2 as a transcriptional regulator of both the LDL receptor and PCSK9 in human enterocytes." SIGNOR-254453 ADAM10 protein O14672 UNIPROT EGF protein P01133 UNIPROT "up-regulates activity" cleavage 9606 26284334 t miannu "Like ADAM17, ADAM10 has also been implicated in the activation of specific EGFR ligands, especially EGF and betacellulin" SIGNOR-259840 SLC34A2 protein O95436 UNIPROT EGF protein P01133 UNIPROT down-regulates 9606 BTO:0000195 BTO:0000763 11171583 f miannu "In vivo and in vitro studies showed that egf treatment decreased intestinal napi-iib mrna abundance by _50%, suggesting possible transcriptional regulation." SIGNOR-105161 ESR1 protein P03372 UNIPROT TGFA protein P01135 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000356 11517191 f "ER beta and ER alpha induced the expression of several endogenous genes such as pS2, TGF alpha, or the cyclin kinase inhibitor p21 but, in contrast to ER alpha, ER beta was unable to regulate c-myc proto-oncogene expression" SIGNOR-253942 SRC protein P12931 UNIPROT TGFA protein P01135 UNIPROT up-regulates cleavage 9606 17251915 t lperfetto "Ep2 can also promote the transactivation of epidermal growth factor receptor (egfr) expressed in colon cancer cells through src, which activates the proteolytic release of the egfr ligands amphiregulin (ar) and transforming growth factor-alfa (tgfalfa)125, thereby stimulating the egfr- network." SIGNOR-235888 SRC protein P12931 UNIPROT TGFA protein P01135 UNIPROT "up-regulates activity" 9606 17251915 f lperfetto "Ep2 can also promote the transactivation of epidermal growth factor receptor (egfr) expressed in colon cancer cells through src, which activates the proteolytic release of the egfr ligands amphiregulin (ar) and transforming growth factor-alfa (tgfalfa)125, thereby stimulating the egfr- network." SIGNOR-236534 ESR2 protein Q92731 UNIPROT TGFA protein P01135 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000356 11517191 f "ER beta and ER alpha induced the expression of several endogenous genes such as pS2, TGF alpha, or the cyclin kinase inhibitor p21 but, in contrast to ER alpha, ER beta was unable to regulate c-myc proto-oncogene expression" SIGNOR-253944 TGFB1 protein P01137 UNIPROT TGFB1 protein P01137 UNIPROT "up-regulates activity" binding 9606 16885528 t lperfetto "The active form of TGF-beta is a dimer stabilized by hydrophobic interactions and usually further strengthened by an intersubunit disulfide bridge." SIGNOR-148605 JUN protein P05412 UNIPROT TGFB1 protein P01137 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 23936544 t lperfetto "MAPKs have cis-acting regulatory elements in the mouse-TGF promoter region, which respond to various transcription factors, including specificity protein-1 and activating protein 1. Thus, it is possible that apoptotic cell-induced TGF-beta mRNA expression is mediated through activation of these transcription factors via MAPK signaling. Xiao et al. reported that all of the MAPK members, including p38/ERK/JNK, are required for apoptotic Jurkat cells up-regulation of TGF-beta production" SIGNOR-251713 SP1 protein P08047 UNIPROT TGFB1 protein P01137 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000944 23936544 t lperfetto "MAPKs have cis-acting regulatory elements in the mouse-TGF promoter region, which respond to various transcription factors, including specificity protein-1 and activating protein 1. Thus, it is possible that apoptotic cell-induced TGF-β mRNA expression is mediated through activation of these transcription factors via MAPK signaling. Xiao et al. reported that all of the MAPK members, including p38/ERK/JNK, are required for apoptotic Jurkat cells up-regulation of TGF-β production" SIGNOR-251740 MMP2 protein P08253 UNIPROT TGFB1 protein P01137 UNIPROT up-regulates cleavage 9606 10652271 t gcesareni "We also demonstrate that mmp-9, as well as its relative, mmp-2, cleave latent transforming growth factor-beta (tgf-beta), which constitutes a novel mechanism of tgf-beta activation" SIGNOR-74384 FGF2 protein P09038 UNIPROT TGFB1 protein P01137 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15780951 f gcesareni "Fgf-2 and fgf-9 increased expression of other osteogenic factors bmp-2 and tgf-beta1, and endogenous fgf/ fgfr signaling is a positive upstream regulator of the bmp-2 gene in calvarial osteoblasts" SIGNOR-134791 TDGF1 protein P13385 UNIPROT TGFB1 protein P01137 UNIPROT "down-regulates activity" binding 9606 17030617 t lperfetto "Ere, we provide evidence supporting a novel mechanism in which Cripto inhibits the tumor suppressor function of TGF-beta. Cripto bound TGF-beta and reduced the association of TGF-beta with its type I receptor, TbetaRI." SIGNOR-150006 MMP9 protein P14780 UNIPROT TGFB1 protein P01137 UNIPROT up-regulates cleavage 9606 10652271 t gcesareni "We also demonstrate that mmp-9, as well as its relative, mmp-2, cleave latent transforming growth factor-_ (tgf-_), which constitutes a novel mechanism of tgf-_ activation." SIGNOR-74461 BRAF protein P15056 UNIPROT TGFB1 protein P01137 UNIPROT "up-regulates quantity" relocalization 9606 19861538 f miannu "The BRAFV600E oncogene induces transforming growth factor beta secretion leading to sodium iodide symporter repression and increased malignancy in thyroid cancer. BRAF induces TGFβ secretion leading to NIS repression in a MEK-ERK–independent manner but cooperating with the MEK-ERK pathway to induce strong tumor invasion, two major traits acquired during PTC progression." SIGNOR-251987 FGF9 protein P31371 UNIPROT TGFB1 protein P01137 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15780951 f "FGF-2 and FGF-9 increased expression of other??osteogenic??factors??BMP-2??and TGFbeta-1" gcesareni "Fgf-2 and fgf-9 increased expression of other osteogenic factors bmp-2 and tgf-beta1, and endogenous fgf/fgfr signaling is a positive upstream regulator of the bmp-2 gene in calvarial osteoblasts" SIGNOR-134797 FGF9 protein P31371 UNIPROT TGFB1 protein P01137 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 22298955 f "FGF-2 and FGF-9 increased expression of other??osteogenic??factors??BMP-2??and TGFbeta-1" gcesareni "Fgf-2 and fgf-9 increased expression of other osteogenic factors bmp-2 and tgf-beta1, and endogenous fgf/fgfr signaling is a positive upstream regulator of the bmp-2 gene in calvarial osteoblasts" SIGNOR-195594 FBN1 protein P35555 UNIPROT TGFB1 protein P01137 UNIPROT "up-regulates quantity" binding 9606 17242066 t "Regulation of localization" miannu "We have discovered that fibrillin-1, which forms extracellular microfibrils, can regulate the bioavailability of transforming growth factor (TGF) beta1, a powerful cytokine that modulates cell survival and phenotype. Altered TGFbeta signaling is a major contributor to the pathology of Marfan syndrome (MFS) and related diseases. In the presence of cell layer extracellular matrix, a fibrillin-1 sequence encoded by exons 44-49 releases endogenous TGFbeta1, thereby stimulating TGFbeta receptor-mediated Smad2 signaling." SIGNOR-251888 GGCX protein P38435 UNIPROT TGFB1 protein P01137 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10116 31539109 f miannu "GGCX can regulate osteoporosis via promoting the TGFβ/smad signaling pathway, facilitating BMSCs osteogenic differentiation, and inhibiting BMSCs adipogenic differentiation. The transfection of pcDNA-GGCX plasmid significantly promoted BMSC cell proliferation, increased calcified nodule formation, inhibited adipogenic differentiation, enhanced ALP activity, elevated RUNX2, and OPN mRNA expressions, and upregulated TGFβ1, Smad2, and Smad7 expressions (p < 0.05)." SIGNOR-261231 PRKAA1 protein Q13131 UNIPROT TGFB1 protein P01137 UNIPROT down-regulates 9606 BTO:0000887 23324179 f gcesareni "Amp-activated protein kinase inhibits tgf-__-, angiotensin ii-, aldosterone-, high glucose-, and albumin-induced epithelial-mesenchymal transition." SIGNOR-200404 LTBP1 protein Q14766 UNIPROT TGFB1 protein P01137 UNIPROT "up-regulates activity" binding 9606 BTO:0003247 8432736 t lperfetto "Together these data form strong support for the hypothesis that the LTBP plays an essential role in the activation of latent TGF-b in heterotypic cultures." SIGNOR-235754 Phagocytosis phenotype SIGNOR-PH97 SIGNOR TGFB1 protein P01137 UNIPROT "up-regulates quantity" BTO:0000801 22933625 f apalma "Furthermore, phagocytosis of apoptotic neutrophils by M1 macrophages increased production of the Th2 cytokine TGFβ by the macrophages, while reducing expression of the Th1 cytokines IL-1β and TNF-α, reflecting a shift toward an M2 phenotype" SIGNOR-255444 triptorelin chemical CHEBI:63633 ChEBI GNRH1 protein P01148 UNIPROT "up-regulates activity" "chemical activation" 9606 22416801 t miannu "The comparative effects of degarelix and GnRH agonists were assessed in two studies in a rat model of prostate cancer.14 In a 2‐month study, rats receiving the GnRH agonist, triptorelin (0.5 mg/kg daily), experienced an initial testosterone surge, followed by suppression to castration levels by day 28, which was maintained for the remainder of the study." SIGNOR-259158 POU3F2 protein P20265 UNIPROT GNRH1 protein P01148 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 11875100 f miannu "Functional studies demonstrated that Brn-2 increased promoter activity of the human and mouse GnRH genes." SIGNOR-254928 IRF2BPL protein Q9H1B7 UNIPROT GNRH1 protein P01148 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000938 17627301 t miannu "EAP1 encoded a nuclear protein expressed in neurons involved in the inhibitory and facilitatory control of reproduction. EAP1 transactivated genes required for reproductive function, such as GNRH1, and repressed inhibitory genes, such as preproenkephalin. It contained a RING finger domain of the C3HC4 subclass required for this dual transcriptional activity.These results suggest that EAP1 is a transcriptional regulator that, acting within the neuroendocrine brain, contributes to controlling female reproductive function." SIGNOR-267154 ANKRD1 protein Q15327 UNIPROT NPPA protein P01160 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000567 18273862 t "In vitro calpain-mediated degradation assays, coupled to reporter gene analysis in transfected HeLa cells, strongly suggested that this mutation enhances both the stability of the ANKRD1/CARP protein and its transcriptional repression activity upon the cardiac-specific atrial natriuretic factor (ANF) promoter." SIGNOR-253647 JARID2 protein Q92833 UNIPROT NPPA protein P01160 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10116 BTO:0003324 15542826 f miannu "JMJ physically associates with Nkx2.5 and GATA4 in vitro and in vivo as determined by glutathione S-transferase pull-down and immunoprecipitation assays. we show that JMJ represses ANF gene expression by inhibiting transcriptional activities of Nkx2.5 and GATA4." SIGNOR-224790 TBX5 protein Q99593 UNIPROT NPPA protein P01160 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000562 18451335 f miannu "TBX5 is expressed, among others, in the embryonic heart and forelimbs.8 In the heart, it regulates transcription of downstream genes such as the atrial natriuretic factor (NPPA) and fibroblast growth factor 10 (FGF10) by the binding to T-box binding elements (TBEs),11 often in combination with the NKX2-5 transcription factor." SIGNOR-255384 chloramphenicol chemical CHEBI:17698 ChEBI MT-CO1 protein P00395 UNIPROT "down-regulates quantity" "chemical inhibition" 9606 BTO:0002552 23148581 t Monia "Chloramphenicol treatment suppressed mitochondria translation of mtDNA-encoded cytochrome c oxidase subunit I (Cox I) in H1299 cell." SIGNOR-261068 ESR1 protein P03372 UNIPROT OXT protein P01178 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 6153132 f lperfetto "The human and rat OT promoters could be stimulated by the ligand-activated estrogen receptors ERalpha and ERbeta, the thyroid hormone receptor THRapha, and the retinoic acid receptors RARalpha and RARbeta in a variety of cells (3, 477, 478). However, it is important to note that these results were obtained from cotransfection experiments in cell lines, i.e., under nonphysiological circumstances." SIGNOR-268546 RARA protein P10276 UNIPROT OXT protein P01178 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 6153132 f lperfetto "The human and rat OT promoters could be stimulated by the ligand-activated estrogen receptors ERalpha and ERbeta, the thyroid hormone receptor THRapha, and the retinoic acid receptors RARalpha and RARbeta in a variety of cells (3, 477, 478). However, it is important to note that these results were obtained from cotransfection experiments in cell lines, i.e., under nonphysiological circumstances." SIGNOR-268548 RARB protein P10826 UNIPROT OXT protein P01178 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 6153132 f lperfetto "The human and rat OT promoters could be stimulated by the ligand-activated estrogen receptors ERalpha and ERbeta, the thyroid hormone receptor THRapha, and the retinoic acid receptors RARalpha and RARbeta in a variety of cells (3, 477, 478). However, it is important to note that these results were obtained from cotransfection experiments in cell lines, i.e., under nonphysiological circumstances." SIGNOR-268549 THRA protein P10827 UNIPROT OXT protein P01178 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 6153132 f lperfetto "The human and rat OT promoters could be stimulated by the ligand-activated estrogen receptors ERalpha and ERbeta, the thyroid hormone receptor THRapha, and the retinoic acid receptors RARalpha and RARbeta in a variety of cells (3, 477, 478). However, it is important to note that these results were obtained from cotransfection experiments in cell lines, i.e., under nonphysiological circumstances." SIGNOR-268550 PCSK2 protein P16519 UNIPROT OXT protein P01178 UNIPROT "up-regulates activity" cleavage 9606 BTO:0001073 11690596 t lperfetto "Oxytocin-extended form is further cleaved by enzymatic activity to yield the nine-amino-acid active peptide, OT. The proteolysis may involve several pro-hormone convertases, convertase 2 (PC2) (20p11-1-11.2) and convertase 5 (PC5) (9q21.3) (Gabreels et al 1998). Both enzymes are found in OT neurosecretory vesicles and are a part of a family of subtilisen/kexinlike convertases (Seidah et al 1994)." SIGNOR-268553 PAM protein P19021 UNIPROT OXT protein P01178 UNIPROT "up-regulates activity" cleavage 9606 BTO:0001073 23084901 t lperfetto "Nevertheless, overall the results of this study show that peptide sequence recognition is an important aspect of the interactions of the prohormone substrates prooxytocin (3d) and procalcitonin (7e) with PAM, which is mirrored in the potency of analogous peptidomimetic glycolate inhibitors of the enzyme." SIGNOR-268551 TAC1 protein P20366 UNIPROT OXT protein P01178 UNIPROT "up-regulates quantity" 35045339 f lperfetto "Social touch-like tactile stimulation activates a tachykinin 1-oxytocin pathway to promote social interactions|Functionally, activation of PVH-projecting Tac1+ neurons increases firing of oxytocin neurons, promotes social interactions, and increases preference for the social touch context, whereas reducing activity of Tac1+ neurons abolishes ST-induced oxytocin neuronal firing." SIGNOR-268576 CD38 protein P28907 UNIPROT OXT protein P01178 UNIPROT "up-regulates quantity" relocalization 10090 17287729 f lperfetto "CD38 is critical for social behaviour by regulating oxytocin secretion|Consistently, the plasma level of oxytocin (OT), but not vasopressin, was strongly decreased in CD38-/- mice. Replacement of OT by subcutaneous injection or lentiviral-vector-mediated delivery of human CD38 in the hypothalamus rescued social memory and maternal care in CD38-/- mice." SIGNOR-268544 CAPRIN2 protein Q6IMN6 UNIPROT OXT protein P01178 UNIPROT "up-regulates quantity by stabilization" "post transcriptional regulation" 9606 BTO:0000007 35051932 t lperfetto "Transcriptional and post-transcriptional regulation of oxytocin and vasopressin gene expression by CREB3L1 and CAPRIN2|Altogether, the data indicate that CAPRIN2 binds Oxt mRNA |Therefore, we propose that CAPRIN2 facilitates post-transcriptional modifications that increase Oxt transcript stability." SIGNOR-268556 ESR2 protein Q92731 UNIPROT OXT protein P01178 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 6153132 f lperfetto "The human and rat OT promoters could be stimulated by the ligand-activated estrogen receptors ERalpha and ERbeta, the thyroid hormone receptor THRapha, and the retinoic acid receptors RARalpha and RARbeta in a variety of cells (3, 477, 478). However, it is important to note that these results were obtained from cotransfection experiments in cell lines, i.e., under nonphysiological circumstances." SIGNOR-268547 ATP smallmolecule CHEBI:15422 ChEBI AMPK complex SIGNOR-C15 SIGNOR down-regulates "chemical inhibition" 9606 21399626 t lperfetto "Atp promotes dephosphorylation of catalytic subunit, rendering the ampk enzyme inactive" SIGNOR-217481 PCSK5 protein Q92824 UNIPROT OXT protein P01178 UNIPROT "up-regulates activity" cleavage 9606 BTO:0001073 11690596 t lperfetto "Oxytocin-extended form is further cleaved by enzymatic activity to yield the nine-amino-acid active peptide, OT. The proteolysis may involve several pro-hormone convertases, convertase 2 (PC2) (20p11-1-11.2) and convertase 5 (PC5) (9q21.3) (Gabreels et al 1998). Both enzymes are found in OT neurosecretory vesicles and are a part of a family of subtilisen/kexinlike convertases (Seidah et al 1994)." SIGNOR-268554 CREB3L1 protein Q96BA8 UNIPROT OXT protein P01178 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000007 35051932 f lperfetto "Transcriptional and post-transcriptional regulation of oxytocin and vasopressin gene expression by CREB3L1 and CAPRIN2|By luciferase assays, we demonstrate that CREB3L1 may be a transcription factor regulating Oxt gene expression. By RNA immunoprecipitation assays and northern blot analysis of Oxt mRNA poly(A) tails, we have found that CAPRIN2 binds Oxt mRNA and regulates its poly(A) tail length.|To investigate transcriptional regulation of the OXT gene by CREB3L1, we performed luciferase assays using a proximal Oxt promoter region transfected in HEK293T cells. The expression of full-length CREB3L1 (CREB3L1FL) and a constitutively active CREB3L1 (CREB3L1CA) significantly increased luciferase activity by 5.4- and 3.2-fold, respectively, compared with controls" SIGNOR-268555 MTF1 protein Q14872 UNIPROT SOD1 protein P00441 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15378601 f miannu "MRE-binding transcription factor-1 (MTF-1) is a highly conserved heavy metal-induced transcriptional activator. MTF-1 also activates transcription in response to oxidative stress and regulates the expression of several cytoprotective factor genes, including MT, gamma-glutamylcysteine synthetase, and Cu/Zn-superoxide dismutase." SIGNOR-254601 F2 protein P00734 UNIPROT F8 protein P00451 UNIPROT "up-regulates activity" cleavage Arg391 SPSFIQIrSVAKKHP -1 10350471 t lperfetto "Activation of factor VIII by thrombin occurs via limited proteolysis at R372, R740, and R1689." SIGNOR-263640 LNPEP protein Q9UIQ6 UNIPROT OXT protein P01178 UNIPROT "down-regulates quantity by destabilization" cleavage 9606 25767437 t lperfetto "It has been shown that the steady state of the mature OT form can be controlled by an oxytocinase (P-LAP) that is produced in periphery and centrally by the OT-magnocellular neurons. Noticeably, P-LAP is also expressed in parvocellular OT neurons and in other brain structures| The OT intermediate forms are produced from E16.5 (see above) but the mature amidated OT form is detected only from birth. The released mature form is then degraded by an oxytocinase (PLAP)" SIGNOR-268552 USF1 protein P22415 UNIPROT POMC protein P01189 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19389701 f gcesareni "Following uv irradiation, usf-1 is phosphorylated by the p38 stress-activated kinase on threonine 153 and directly up-regulates expression of the pomc, mc1r, tyr, tyrp-1 and dct genes" SIGNOR-185575 CRHR1 protein P34998 UNIPROT POMC protein P01189 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001073 23504413 f lperfetto "CRH, as a principal mediator of endocrine stress response, activates the HPA axis (Hypothalamic–pituitary–adrenal axis) by binding to the CRHR1 in the anterior pituitary. This, through a cascade of reactions, increases the expression of proopiomelanocortin (POMC) gene and the subsequent release of POMC-derived peptides, adrenocorticotropic hormone (ACTH) and β-endorphin. ACTH, in turn, stimulates the secretion of glucocorticoids from adrenal cortex (Vale et al. 1981)." SIGNOR-268612 STAT3 protein P40763 UNIPROT POMC protein P01189 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000007 19049975 t miannu "We show that phospho-STAT3 activates POMC promoter in response to leptin signaling through a mechanism that requires an SP1-binding site in the POMC promoter." SIGNOR-263497 PRCP protein P42785 UNIPROT POMC protein P01189 UNIPROT "down-regulates activity" 10090 20694162 f miannu "Prolylcarboxypeptidase (PRCP) was found to be responsible for the control of food intake and energy expenditure at a central level. The molecular mechanisms underlying the suppression of food intake in PRCP-deficient mice or by the inhibitor of PRCP clearly provide physiological evidence that PRCP is an inactivator of α-MSH" SIGNOR-252372 LEPR protein P48357 UNIPROT POMC protein P01189 UNIPROT "up-regulates quantity" 27154742 f lperfetto "Leptin binding inhibits the neuropeptide Y/agouti-related protein (NPY/AgRP) production and stimulates pro-opiomelanocortin (POMC) production" SIGNOR-253074 FOXO1 protein Q12778 UNIPROT POMC protein P01189 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000614 28270795 f miannu "Foxo1 (when activated) stimulates the transcription of AgRP and NPY, but suppresses the transcription of POMC; thereby antagonizing the transcriptional action of STAT3 in these hypothalamic subpopulations." SIGNOR-263503 17beta-estradiol smallmolecule CHEBI:16469 ChEBI Corticotropin protein P01189_PRO_0000024969 UNIPROT up-regulates 24631756 f lperfetto "ACTH and corticosterone responses to the same acute stress stimulus are higher in the pro-estrus phase of the cycle, when the serum concentrations of estrogen are the highest |Moreover, Kirschbaum et al. conducted a double blind study of 32 men, showing that 100 mcg of estradiol/day for two days was sufficient to produce statistically significant increases in ACTH" SIGNOR-268726 progesterone smallmolecule CHEBI:17026 ChEBI Corticotropin protein P01189_PRO_0000024969 UNIPROT down-regulates 24631756 f lperfetto "ACTH and corticosterone responses to the same acute stress stimulus are higher in the pro-estrus phase of the cycle, when the serum concentrations of estrogen are the highest (Viau and Meaney, 1991). In the same study, it was shown that progesterone inhibits the sensitizing effects of estrogen on ACTH release during stress, as the ACTH levels and HPA output decreased with increasing amounts of progesterone in the estrous and diestrous phases." SIGNOR-268727 PCSK2 protein P16519 UNIPROT Corticotropin protein P01189_PRO_0000024969 UNIPROT "up-regulates quantity" cleavage 24631756 t lperfetto "POMC is post-translationally cleaved by prohormone convertase enzymes 1 and 2 (PC1, PC2) into ACTH, an N-terminal glycopeptide" SIGNOR-268725 PCSK1 protein P29120 UNIPROT Corticotropin protein P01189_PRO_0000024969 UNIPROT "up-regulates quantity" cleavage 24631756 t lperfetto "POMC is post-translationally cleaved by prohormone convertase enzymes 1 and 2 (PC1, PC2) into ACTH, an N-terminal glycopeptide" SIGNOR-268724 CRHR1 protein P34998 UNIPROT Corticotropin protein P01189_PRO_0000024969 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001073 23504413 f lperfetto "CRH, as a principal mediator of endocrine stress response, activates the HPA axis (Hypothalamic–pituitary–adrenal axis) by binding to the CRHR1 in the anterior pituitary. This, through a cascade of reactions, increases the expression of proopiomelanocortin (POMC) gene and the subsequent release of POMC-derived peptides, adrenocorticotropic hormone (ACTH) and β-endorphin. ACTH, in turn, stimulates the secretion of glucocorticoids from adrenal cortex (Vale et al. 1981)." SIGNOR-268613 POU1F1 protein P28069 UNIPROT GH1 protein P01241 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15998782 f miannu "Such findings are consistent with the existence, in humans, of an LHX4-driven pathway leading to the expression of GH through transcriptional activation of POU1F1." SIGNOR-254559 CRHR1 protein P34998 UNIPROT Beta-endorphin protein P01189_PRO_0000024975 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001073 23504413 f lperfetto "CRH, as a principal mediator of endocrine stress response, activates the HPA axis (Hypothalamic–pituitary–adrenal axis) by binding to the CRHR1 in the anterior pituitary. This, through a cascade of reactions, increases the expression of proopiomelanocortin (POMC) gene and the subsequent release of POMC-derived peptides, adrenocorticotropic hormone (ACTH) and β-endorphin. ACTH, in turn, stimulates the secretion of glucocorticoids from adrenal cortex (Vale et al. 1981)." SIGNOR-268614 DCC-2036 chemical CHEBI:62166 ChEBI ABL1 protein P00519 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191313 SPAG9 protein O60271 UNIPROT ABL1 protein P00519 UNIPROT unknown binding 9606 BTO:0000222 SIGNOR-C21 19470755 t lperfetto "We report that abl associates with both cdo and jlp during myoblast differentiation" SIGNOR-185765 IRF2BPL protein Q9H1B7 UNIPROT PENK protein P01210 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000938 17627301 t miannu "EAP1 encoded a nuclear protein expressed in neurons involved in the inhibitory and facilitatory control of reproduction. EAP1 transactivated genes required for reproductive function, such as GNRH1, and repressed inhibitory genes, such as preproenkephalin. It contained a RING finger domain of the C3HC4 subclass required for this dual transcriptional activity.These results suggest that EAP1 is a transcriptional regulator that, acting within the neuroendocrine brain, contributes to controlling female reproductive function." SIGNOR-267155 IRF2BPL protein Q9H1B7 UNIPROT PDYN protein P01213 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000938 17627301 t miannu "EAP1 encoded a nuclear protein expressed in neurons involved in the inhibitory and facilitatory control of reproduction. EAP1 transactivated genes required for reproductive function, such as GNRH1, and repressed inhibitory genes, such as preproenkephalin. It contained a RING finger domain of the C3HC4 subclass required for this dual transcriptional activity.These results suggest that EAP1 is a transcriptional regulator that, acting within the neuroendocrine brain, contributes to controlling female reproductive function." SIGNOR-267156 KCNIP3 protein Q9Y2W7 UNIPROT PDYN protein P01213 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 12667101 f miannu "As a transcriptional repressor, DREAM may control the expression of the endogenous opioid gene prodynorphin amongst others, and itself is exquisitely regulated by second messenger molecules, protein kinases and other transcription factors." SIGNOR-254540 LHX2 protein P50458 UNIPROT CGA protein P01215 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9534 BTO:0001538 7513049 t Luana "In Cos cells, LH-2 activated the a-subunit promoter approximately twofold" SIGNOR-266055 NANOG protein Q9H9S0 UNIPROT CGA protein P01215 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001086;BTO:0005511 15983365 f miannu "Transfection of NANOG-specific small interfering RNAs reduced levels of NANOG transcript and protein and induced activation of the extraembryonic endoderm-associated genes GATA4, GATA6, LAMININ B1, and AFP as well as upregulation of trophectoderm-associated genes CDX2, GATA2, hCG-alpha, and hCG-beta." SIGNOR-254623 TGFB1 protein P01137 UNIPROT TSHB protein P01222 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 14623893 t miannu "TGF-β inhibits thyroid-stimulated hormone (TSH)-induced NIS mRNA and protein levels in a dose-dependent manner. This effect takes place at the transcriptional level, as TGF-β inhibits TSH-induced transcription" SIGNOR-251991 GATA2 protein P23769 UNIPROT TSHB protein P01222 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001073  9305891 t scontino "Pit-1, is necessary but not sufficient to allow basal transcription of the mTSHβ gene.The analysis of the mTSHβ gene described in this report provides evidence for the participation of a zinc finger factor, GATA-2, with a POU homeodomain partner, Pit-1, on a such a composite element.In summary, we have shown the requirement for at least two different classes of transcription factors to regulate mTSHβ gene expression. Both GATA-2 and Pit-1 can bind independently to the P1 region of the promoter, form a heteromeric complex with DNA, and functionally synergize to activate TSHβ promoter activity." SIGNOR-267253 POU1F1 protein P28069 UNIPROT TSHB protein P01222 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001379 10931853 t scontino "CBP and Pit-1 acted synergistically in TRH stimulation of the TSH-β promoter. The human TSH-β promoter contains three well defined Pit-1 DNA-binding sites." SIGNOR-267205 FOXO1 protein Q12778 UNIPROT FSHB protein P01225 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0004467 24065703 f miannu "We demonstrate that FOXO1 represses basal and GnRH-induced Fshb transcription in LβT2 cells." SIGNOR-254185 LHX3 protein Q9UBR4 UNIPROT FSHB protein P01225 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 23766128 f miannu "we also demonstrated that LHX3 bound with greater affinity to the wild-type human FSHB promoter compared with the -211 G/T mutation and that LHX3 binding was more effectively competed with excess wild-type oligonucleotide than with the SNP. Finally, we showed that FSHB transcription was decreased in gonadotrope cells with the -211 G/T mutation compared with the wild-type FSHB promoter." SIGNOR-254557 EGR1 protein P18146 UNIPROT LHB protein P01229 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 19106114 f miannu "EGR1 bound to two binding sites on the LHB promoter and this binding was increased by GNRH1. Mutation of either site or knockdown of endogenous EGR1 decreased basal and/or GNRH1-regulated promoter activity." SIGNOR-254919 PITX1 protein P78337 UNIPROT LHB protein P01229 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 19106114 f miannu "GNRH1 induces expression of early growth response 1 (EGR1), which interacts with steroidogenic factor 1 (SF1) and paired-like homeodomain transcription factor 1 (PITX1) to regulate Lhb promoter activity." SIGNOR-254920 SF1 protein Q15637 UNIPROT LHB protein P01229 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0004467 19106114 f miannu "The human LHB promoter also contains low and high affinity SF1 binding sites. Mutation of these elements or depletion of endogenous SF1 impaired basal and ligand-induced transcription." SIGNOR-254915 NANOG protein Q9H9S0 UNIPROT CGB protein P01233 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001086;BTO:0005511 15983365 f miannu "Transfection of NANOG-specific small interfering RNAs reduced levels of NANOG transcript and protein and induced activation of the extraembryonic endoderm-associated genes GATA4, GATA6, LAMININ B1, and AFP as well as upregulation of trophectoderm-associated genes CDX2, GATA2, hCG-alpha, and hCG-beta." SIGNOR-254624 PAK2 protein Q13177 UNIPROT PRL protein P01236 UNIPROT up-regulates phosphorylation Ser207 LHCLRRDsHKIDNYL 9606 19555049 t gcesareni "Phosphorylated form of prolactin has a higher affinity for heparin." SIGNOR-186211 FOXF1 protein Q12946 UNIPROT GH2 protein P01242 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 16772323 f miannu "Overexpression of FOXF1 in BeWo and HepG2 cells induced the GHV promoter, whereas overexpression of FOXF2 was without effect. These studies indicate that FOXF1 induces GHV expression by interaction with a FOXF1/FOXF2 cis-element in the proximal promoter." SIGNOR-254175 TPO protein P07202 UNIPROT TG protein P01266 UNIPROT "up-regulates activity" "catalytic activity" 9606 23349248 t miannu "After transport through the apical membrane, I− is covalently bound to the tyrosyl residues of Tg by thyroid peroxidase (TPO)." SIGNOR-259914 PAX8 protein Q06710 UNIPROT TG protein P01266 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 11786384 t miannu "The transcription factor Pax8 plays an important role in the expression of the differentiated phenotype of thyroid follicular cells. It has recently been shown that Pax8 is necessary for thyroglobulin (Tg) gene expression." SIGNOR-251998 GCM2 protein O75603 UNIPROT PTH protein P01270 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0004712 20558332 f miannu "We found that GCMB binds to the PTH gene 5'-promoter (-390/-383 bp) and positively regulates its transcription." SIGNOR-254200 PDHX protein O00330 UNIPROT GCG protein P01275 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001731 12783165 f miannu "In glucagonoma cells transduced with a Pdx1-encoding lentiviral vector, insulin gene expression was induced while glucagon mRNA levels were reduced by 50 to 60%." SIGNOR-254901 PAX6 protein P26367 UNIPROT GCG protein P01275 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000120 12783165 f miannu "In the heterologous cell line BHK-21, Pdx1 inhibited by 60 to 80% the activation of the alpha-cell specific element G1 conferred by Pax-6 and/or Cdx-2/3. Although Pdx1 could bind three AT-rich motifs within G1, two of which are binding sites for Pax-6 and Cdx-2/3, the affinity of Pdx1 for G1 was much lower as compared to Pax-6. In addition, Pdx1 inhibited Pax-6 mediated activation through G3, to which Pdx1 was unable to bind. Moreover, a mutation impairing DNA binding of Pdx1 had no effect on its inhibition on Cdx-2/3. Since Pdx1 interacts directly with Pax-6 and Cdx-2/3 forming heterodimers, we suggest that Pdx1 inhibits glucagon gene transcription through protein to protein interactions with Pax-6 and Cdx-2/3." SIGNOR-254905 CDX2/PAX6/P300 complex SIGNOR-C33 SIGNOR GCG protein P01275 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 10506141 f miannu "Pax-6 and cdx-2 also directly interacted with one another at the protein level. pax-6, bound to its dna recognition site in the glucagon g1 promoter element, tethered cdx-2 to the molecular complex of pax-6 and p300. Further, we found that the presence of cdx-2 enhanced the interaction of pax-6 with p300, thus establishing a molecular complex of transcription factors implicated in tissue-specific glucagon gene expression with the basal transcriptional machinery." SIGNOR-70957 LEPR protein P48357 UNIPROT NPY protein P01303 UNIPROT "down-regulates quantity" 27154742 f lperfetto "Leptin binding inhibits the neuropeptide Y/agouti-related protein (NPY/AgRP) production and stimulates pro-opiomelanocortin (POMC) production" SIGNOR-253075 FOXO1 protein Q12778 UNIPROT NPY protein P01303 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000614 28270795 f miannu "Foxo1 (when activated) stimulates the transcription of AgRP and NPY, but suppresses the transcription of POMC; thereby antagonizing the transcriptional action of STAT3 in these hypothalamic subpopulations." SIGNOR-263502 PDHX protein O00330 UNIPROT INS protein P01308 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001731 12783165 f miannu "In glucagonoma cells transduced with a Pdx1-encoding lentiviral vector, insulin gene expression was induced while glucagon mRNA levels were reduced by 50 to 60%." SIGNOR-254902 IDE protein P14735 UNIPROT INS protein P01308 UNIPROT "down-regulates quantity by destabilization" cleavage -1 29596046 t SARA "IDE processively degrades insulin by stochastically cutting either chain without breaking disulfide bonds" SIGNOR-260986 PDX1 protein P52945 UNIPROT INS protein P01308 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 11309388 t "In conclusion, Pdx1 confers the expression of pancreatic β-cell-specific genes, such as genes encoding insulin, islet amyloid polypeptide, Glut2, and Nkx6.1." SIGNOR-255541 CDX2 protein Q99626 UNIPROT INS protein P01308 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000120 12783165 f miannu "In the heterologous cell line BHK-21, Pdx1 inhibited by 60 to 80% the activation of the alpha-cell specific element G1 conferred by Pax-6 and/or Cdx-2/3. Although Pdx1 could bind three AT-rich motifs within G1, two of which are binding sites for Pax-6 and Cdx-2/3, the affinity of Pdx1 for G1 was much lower as compared to Pax-6. In addition, Pdx1 inhibited Pax-6 mediated activation through G3, to which Pdx1 was unable to bind. Moreover, a mutation impairing DNA binding of Pdx1 had no effect on its inhibition on Cdx-2/3. Since Pdx1 interacts directly with Pax-6 and Cdx-2/3 forming heterodimers, we suggest that Pdx1 inhibits glucagon gene transcription through protein to protein interactions with Pax-6 and Cdx-2/3." SIGNOR-254906 PAX3-FOXO1 "fusion protein" SIGNOR-FP12 SIGNOR IGF2 protein P01344 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 25211658 t miannu "Insulin-like growth factor is required for RMS cell growth and IGF2 is expressed in an autocrine manner by the tumour cells. The IGF2 locus shows a loss of imprinting in both ERMS and ARMS tumours and expression of PAX3-FOXO1 can induce the upregulation of IGF2, thus enhancing the activation of IGF signalling pathway in ARMS" SIGNOR-251573 doramapimod chemical CHEBI:40953 ChEBI TNF protein P01375 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190335 KLF4 protein O43474 UNIPROT TNF protein P01375 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000801 22378047 f miannu "KLF4 cooperates with Stat6 to induce M2 genes (Arg-1, Mrc1, Fizz1, PPARγ) and inhibit M1 genes (TNFa, Cox-2, CCL5, iNOS) via sequestration of coactivators required for NF-κB activation." SIGNOR-254520 IL1A protein P01583 UNIPROT TNF protein P01375 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000667 19005488 f miannu "UVB and proinflammatory cytokines synergistically activate TNF-alpha production in keratinocytes through enhanced gene transcription. UVB and IL-1alpha treatment synergistically enhanced TNF-alpha secretion and mRNA levels in human keratinocytes, similar to the findings reported previously in human fibroblasts." SIGNOR-252209 afatinib chemical CHEBI:61390 ChEBI EGFR protein P00533 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189356 canertinib chemical CHEBI:61399 ChEBI EGFR protein P00533 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191009 ATF1 protein P18846 UNIPROT FTH1 protein P02794 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 17565989 f miannu "Here we found that ATF1 (activating transcription factor 1) is a transcriptional repressor of the ferritin H ARE." SIGNOR-253741 FCGR3A protein P08637 UNIPROT TNF protein P01375 UNIPROT "up-regulates quantity by expression" 9606 BTO:0000801 10728755 f lperfetto "This study suggests a dominant role for FcgammaRIIIA in the induction of both TNFalpha and IL-1alpha production by human macrophages in rheumatoid arthritis following receptor ligation by small immune complexes. The signaling of TNFalpha production may require the ligation of either 3 FcgammaRIIIA receptors or only 2 FcgammaRIIIA receptors, where one interaction must involve binding via an Fc domain." SIGNOR-249526 HBB protein P68871 UNIPROT TNF protein P01375 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000876 11901318 f "Regulation of expression" miannu "Free hemoglobin enhances tumor necrosis factor-alpha production in isolated human monocytes." SIGNOR-251752 HBA1 protein P69905 UNIPROT TNF protein P01375 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000876 11901318 f "Regulation of expression" miannu "Free hemoglobin enhances tumor necrosis factor-alpha production in isolated human monocytes." SIGNOR-251753 ADAM17 protein P78536 UNIPROT TNF protein P01375 UNIPROT "up-regulates quantity" cleavage 9606 BTO:0000782 9034190 t lperfetto "We have now purified and cloned a metalloproteinase that specifically cleaves precursor TNF-alpha. [...]This enzyme (called the tnf-alpha-converting enzyme, or tace) is a new member of the family of mammalian adamalysins (or adams), for which no physiological catalytic function has previously been identified." SIGNOR-46754 RBM10 protein P98175 UNIPROT TNF protein P01375 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 30403180 f irozzo "These data indicated that RBM10 overexpression induced osteosarcoma cell apoptosis via promoting the production of TNF-α that appear to act as an autocrine factor regulating osteosarcoma programmed cell death." SIGNOR-259153 HNRNPU protein Q00839 UNIPROT TNF protein P01375 UNIPROT "up-regulates quantity by stabilization" "post transcriptional regulation" 17174306 t lperfetto "In the present study, we show that hnRNP-U specifically enhances the expression of tumor necrosis factor alpha mRNA by increasing its stability, possibly through binding to the 3' untranslated region. We also show that hnRNP-U enhances the expression of several other genes as well, including GADD45A, HEXIM1, HOXA2, IER3, NHLH2, and ZFY, by binding to and stabilizing these mRNAs." SIGNOR-262281 MC1R protein Q01726 UNIPROT TNF protein P01375 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000552 19656324 f miannu "Constitutive expression of MC1R in HaCaT keratinocytes inhibits basal and UVB-induced TNF-alpha production. the constitutive activity of MC1R results in elevated intracellular cAMP level, reduced NF-kappaB activity and decreased TNF-alpha transcription" SIGNOR-252375 IRF5 protein Q13568 UNIPROT TNF protein P01375 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21240265 f miannu "Among the genes with differences in expression in the M1 and M2 subsets are those regulated by IRF5, including IL12A, IL12B, IL23A, IL1B, TNF, CCL3(encoding MIP-1Œ±), RANTES, CD1A, CD40, CD86 and CCR7" SIGNOR-254518 STAG2 protein Q8N3U4 UNIPROT TNF protein P01375 UNIPROT up-regulates 9606 14660624 f miannu "Stag2 is able to enhance the activity of the tumor necrosis factor alpha, the cd69, and the human immunodeficiency virus long terminal repeat promoters in a nf-kappab-dependent manner." SIGNOR-119988 SIRT6 protein Q8N6T7 UNIPROT TNF protein P01375 UNIPROT up-regulates deacetylation Lys19 LAEEALPkKTGGPQG 9606 23552949 t gcesareni "Sirt6 regulates tnf-alfa secretion through hydrolysis of long-chain fatty acyl lysine" SIGNOR-201658 SIRT6 protein Q8N6T7 UNIPROT TNF protein P01375 UNIPROT up-regulates deacetylation Lys20 AEEALPKkTGGPQGS 9606 23552949 t gcesareni "Sirt6 regulates tnf-alfa secretion through hydrolysis of long-chain fatty acyl lysine" SIGNOR-201662 FUBP1 protein Q96AE4 UNIPROT TNF protein P01375 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 19637194 f irozzo "FBP1 down-regulates cell cycle inhibitors and proapoptotic genes. Interestingly, we also observed the up-regulation of proapoptotic genes following FBP1 knockdown in Hep3B cells. In addition, mRNA levels of the death ligands tumor necrosis factor (TNF) α and tumor necrosis factor–related apoptosis-inducing ligand (TRAIL) were significantly increased." SIGNOR-259130 TLR8 protein Q9NR97 UNIPROT TNF protein P01375 UNIPROT "up-regulates quantity" 9606 BTO:0004721;BTO:0002900 15661881 f miannu "TLR8 functions in monocytes and myeloid DC and is involved in the production of proinflammatory cytokines such as TNF-α." SIGNOR-259249 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR TNF protein P01375 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001103 20219869 f apalma "Once in the nucleus, NF-kB can induce the transcription of iNOS, TNF-alpha, and IL-1, which may then promote further NF-kB activation, as well as elevate the expression of other inflammatory mediators such as CCL2 and IL-6." SIGNOR-255354 "A9/b1 integrin" complex SIGNOR-C166 SIGNOR TNF protein P01375 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000801 24241034 f lperfetto "Importantly, autocrine and paracrine interactions of alpha9beta1 integrin and tenascin-C induced the expression of MMPs and IL-6 in synovial fibroblasts, as well as TNF-alpha± and IL-1beta in synovial macrophages." SIGNOR-253315 M1_polarization phenotype SIGNOR-PH54 SIGNOR TNF protein P01375 UNIPROT up-regulates 9606 BTO:0000801 32454942 f miannu "Macrophages and microglia show a high plasticity and have been arbitrarily classified into “M1” (proinflammatory) and “M2” (prorepair, anti-inflammatory) phenotypes depending on their activation state, although it is now widely accepted that this classification is hugely oversimplified, particularly for microglia, and only partially reflects the real situation. According to the M1/M2 model, M1 polarized cells are characterized by the release of proinflammatory mediators, such as TNF, IL-1β, and IFNγ" SIGNOR-263826 Phagocytosis phenotype SIGNOR-PH97 SIGNOR TNF protein P01375 UNIPROT "down-regulates quantity" BTO:0000801 22933625 f apalma "Furthermore, phagocytosis of apoptotic neutrophils by M1 macrophages increased production of the Th2 cytokine TGFβ by the macrophages, while reducing expression of the Th1 cytokines IL-1β and TNF-α, reflecting a shift toward an M2 phenotype" SIGNOR-255446 IRF7 protein Q92985 UNIPROT IFNA1 protein P01562 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 16612387 f gcesareni "Ikkalfa can also phosphorylate and activate interferon regulatory factor-7 (irf7), which is required for interferon-alfa (ifnalfa) production." SIGNOR-146119 EREG protein O14944 UNIPROT EGFR protein P00533 UNIPROT up-regulates binding 9606 BTO:0001253 20513444 t "Epiregulin may be a mediator of localized cell proliferation" gcesareni "Remarkably, three members of the epidermal growth factor (egf) family (ereg, areg, and epgn) showed increased expression that was associated with elevated epidermal activation of the egf receptor (egfr) and stat3, a downstream effector of egfr signaling." SIGNOR-165782 TLR7 protein Q9NYK1 UNIPROT IFNA1 protein P01562 UNIPROT "up-regulates quantity" 9606 BTO:0004625 15661881 f miannu "TLR7 in pDC is functionally associated with the production of IFN-α- and IFN-regulated cytokines, similar to the role of TLR9." SIGNOR-259248 BRLF1 protein P03209 UNIPROT IFNB1 protein P01574 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0002181 20381110 t scontino "Epstein-Barr Virus BRLF1 Inhibits Transcription of IRF3 and IRF7 and Suppresses Induction of Interferon-β. These results suggest that EBV Rta is capable of regulating the activation of the IFN-β promoter." SIGNOR-266646 "Papain-like proteinase" protein P0C6X9_PRO_0000037340 UNIPROT IFNB1 protein P01574 UNIPROT "down-regulates quantity by repression" 9606 BTO:0000007 17761676 f lperfetto "SARS-CoV PLpro domain inhibits activation of IFN-β promoter following engagement of TLR3 or RIG-I pathways independent of its protease activity" SIGNOR-260277 PIN1 protein Q13526 UNIPROT IFNB1 protein P01574 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000007 16699525 t lperfetto "To investigate the temporal regulation of IRF3-dependent transcription by Pin1, we used a rapid-response luciferase reporter gene. Real-time reporter gene assays showed that suppression of endogenous Pin1 expression substantially prolonged both IRF3-dependent transcription and IFN-beta promoter activation after poly(I)dotpoly(C) stimulation (Fig. 4c,d). Consistent with the inhibitory effects of Pin1 on the IFN-beta promoter" SIGNOR-252289 IRF3 protein Q14653 UNIPROT IFNB1 protein P01574 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000007 16699525 t lperfetto "Similarly, exogenous expression of wild-type Pin1 suppressed TLR3-mediated, IRF3-dependent activation of the IFN-beta promoter and reduced IFN-beta secretion in culture supernatants" SIGNOR-252257 SOCS1 protein O15524 UNIPROT IFNG protein P01579 UNIPROT down-regulates 9606 21628332 f lperfetto "SOCS1 inhibits macrophage responses to IFN-g, and SOCS1-deficient mice develop symptoms of severe systemic autoimmune and inflammatory disease." SIGNOR-249571 IL12A protein P29459 UNIPROT IFNG protein P01579 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 10653850 f miannu "IL-18, originally described as IFN-γ-inducing factor, is secreted from activated macrophages and Kupffer cells (1–3). The major activity associated with this cytokine is induction of IFN-γ production from CD4+ Th1 cells, T cells, B cells and NK cells, especially in collaboration with IL-12" SIGNOR-260861 IL12A protein P29459 UNIPROT IFNG protein P01579 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 10653850 f miannu "IL-18, originally described as IFN-γ-inducing factor, is secreted from activated macrophages and Kupffer cells (1–3). The major activity associated with this cytokine is induction of IFN-γ production from CD4+ Th1 cells, T cells, B cells and NK cells, especially in collaboration with IL-12" SIGNOR-260859 IL18 protein Q14116 UNIPROT IFNG protein P01579 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 10653850 f miannu "IL-18, originally described as IFN-γ-inducing factor, is secreted from activated macrophages and Kupffer cells (1–3). The major activity associated with this cytokine is induction of IFN-γ production from CD4+ Th1 cells, T cells, B cells and NK cells, especially in collaboration with IL-12. IL-12 and IL-18 acted in a synergistic manner for the development of T cells into IFN-γ-producing cells without their TCR engagement." SIGNOR-260860 IL18 protein Q14116 UNIPROT IFNG protein P01579 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 10653850 f miannu "IL-18, originally described as IFN-γ-inducing factor, is secreted from activated macrophages and Kupffer cells (1–3). The major activity associated with this cytokine is induction of IFN-γ production from CD4+ Th1 cells, T cells, B cells and NK cells, especially in collaboration with IL-12. IL-12 and IL-18 acted in a synergistic manner for the development of T cells into IFN-γ-producing cells without their TCR engagement." SIGNOR-260858 HMBOX1 protein Q6NT76 UNIPROT IFNG protein P01579 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0002030 21839858 t Luana "Additionally, by luciferase reporter assay, HMBOX1 displayed suppressive effect on the transcription activity of IFN-γ promoter. " SIGNOR-261625 PROX1 protein Q92786 UNIPROT IFNG protein P01579 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 20064070 f "Human PROX1 is involved in biologic functions closely tied to HIV infection, most notably as a negative regulator of interferon (IFN) gamma expression in T cells" SIGNOR-254506 TBX21 protein Q9UL17 UNIPROT IFNG protein P01579 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0003432 10761931 t Luana "T-bet Transactivates the IFNγ Gene and Represses the IL-2 Gene in EL4 Cells" SIGNOR-266234 TBX21 protein Q9UL17 UNIPROT IFNG protein P01579 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 17541280 f "T-bet is crucially implicated in Th1 differentiation due to its strong promoting activity for IFN-gamma gene transcription" SIGNOR-254508 M1_polarization phenotype SIGNOR-PH54 SIGNOR IFNG protein P01579 UNIPROT up-regulates 9606 BTO:0000801 32454942 f miannu "Macrophages and microglia show a high plasticity and have been arbitrarily classified into “M1” (proinflammatory) and “M2” (prorepair, anti-inflammatory) phenotypes depending on their activation state, although it is now widely accepted that this classification is hugely oversimplified, particularly for microglia, and only partially reflects the real situation. According to the M1/M2 model, M1 polarized cells are characterized by the release of proinflammatory mediators, such as TNF, IL-1β, and IFNγ" SIGNOR-263827 EGFR protein P00533 UNIPROT EGFR protein P00533 UNIPROT "up-regulates activity" phosphorylation Tyr1110 GSVQNPVyHNQPLNP 9606 10653583 t "Dimerization mediated by a beta hairpin, which protudes from the S1 domains of each ligand bound monomer" lperfetto "After binding of epidermal growth factor (EGF), the EGF receptor (EGFR) becomes autophosphorylated via tyrosine." SIGNOR-236483 T_cell_activation phenotype SIGNOR-PH73 SIGNOR IFNG protein P01579 UNIPROT "up-regulates quantity" 9606 10653850 f miannu "IL-12 Synergizes With IL-18 or IL-1beta for IFN-gamma Production From Human T Cells. IL-12 and IL-18 acted in a synergistic manner for the development of T cells into IFN-γ-producing cells without their TCR. Here we show that IL-12 and IL-1beta synergistically induce T cells to proliferate and produce IFN-gamma without their TCR engagement. IL-12 stimulation induced an increase in the proportion of T cells positive for IL-18R engagement." SIGNOR-260967 RELA protein Q04206 UNIPROT IL1B protein P01584 UNIPROT "down-regulates activity" "transcriptional regulation" 10090 BTO:0000801 23667107 t lperfetto "Early Inhibition of IL-1 beta Expression by IFN-gamma Is Mediated by Impaired Binding of NF-kappa B to the IL-1 beta Promoter but Is Independent of Nitric Oxide|We report that IFN-γ suppressed bacterial RNA and LPS induced IL-1β transcription in primary murine macrophages" SIGNOR-251736 MFGE8 protein Q08431 UNIPROT IL1B protein P01584 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 23454767 f Giorgia "We show that MFGE8 is an endogenous inhibitor of inflammasome-induced IL-1β production. MFGE8 inhibited necrotic cell–induced and ATP-dependent IL-1β production by macrophages through mediation of integrin β3 and P2X7 receptor interactions in primed cells. In conclusion, we demonstrated that MFGE8 regulates innate immunity through inhibition of inflammasome-induced IL-1β production." SIGNOR-260649 IRF5 protein Q13568 UNIPROT IL1B protein P01584 UNIPROT up-regulates "transcriptional regulation" 9606 BTO:0000801 21240265 f "Among the genes with differences in expression in the M1 and M2 subsets are those regulated by IRF5, including IL12A, IL12B, IL23A, IL1B, TNF, CCL3(encoding MIP-1α), RANTES, CD1A, CD40, CD86 and CCR7" SIGNOR-254510 HIF1A protein Q16665 UNIPROT IL1B protein P01584 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 17548584 t svumbaca "The loss of macrophage expression of HIF-1 led to significant decreases in the production of TNF-a, IL-1a, IL-1b, and IL-12" SIGNOR-256235 HIF1A protein Q16665 UNIPROT IL1B protein P01584 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 25750431 t svumbaca "The results of this study show that the absence of HIFs in MPs has no impact on the resolution of inflammation in two sterile models of skeletal muscle regeneration" SIGNOR-256236 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR IL1B protein P01584 UNIPROT "up-regulates quantity" "transcriptional regulation" 9606 BTO:0001412 8021507 t "In these studies, we show that NF-kappa B induces transcription from the human pro-IL-1 beta (IL-1 beta) gene." SIGNOR-255938 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR IL1B protein P01584 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001103 20219869 f apalma "Once in the nucleus, NF-kB can induce the transcription of iNOS, TNF-alpha, and IL-1, which may then promote further NF-kB activation, as well as elevate the expression of other inflammatory mediators such as CCL2 and IL-6." SIGNOR-255355 "A9/b1 integrin" complex SIGNOR-C166 SIGNOR IL1B protein P01584 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000801 24241034 f lperfetto "Importantly, autocrine and paracrine interactions of α9β1 integrin and tenascin-C induced the expression of MMPs and IL-6 in synovial fibroblasts, as well as TNF-α and IL-1β in synovial macrophages." SIGNOR-253314 "Caspase 1 complex" complex SIGNOR-C220 SIGNOR IL1B protein P01584 UNIPROT "up-regulates activity" cleavage Asp116 DNEAYVHdAPVRSLN -1 1919001 t lperfetto "IL-1 converting enzyme (ICE) specifically cleaves the human IL-1 beta precursor at two sequence-related sites: Asp27-Gly28 (site 1) and Asp116-Ala117 (site 2). Cleavage at Asp116-Ala117 results in the generation of mature, biologically active IL-1 beta. " SIGNOR-256376 "Caspase 1 complex" complex SIGNOR-C220 SIGNOR IL1B protein P01584 UNIPROT "up-regulates activity" cleavage Asp27 DDLFFEAdGPKQMKC -1 1919001 t lperfetto "IL-1 converting enzyme (ICE) specifically cleaves the human IL-1 beta precursor at two sequence-related sites: Asp27-Gly28 (site 1) and Asp116-Ala117 (site 2). Cleavage at Asp116-Ala117 results in the generation of mature, biologically active IL-1 beta. " SIGNOR-256375 M1_polarization phenotype SIGNOR-PH54 SIGNOR IL1B protein P01584 UNIPROT up-regulates 9606 BTO:0000801 32454942 f miannu "Macrophages and microglia show a high plasticity and have been arbitrarily classified into “M1” (proinflammatory) and “M2” (prorepair, anti-inflammatory) phenotypes depending on their activation state, although it is now widely accepted that this classification is hugely oversimplified, particularly for microglia, and only partially reflects the real situation. According to the M1/M2 model, M1 polarized cells are characterized by the release of proinflammatory mediators, such as TNF, IL-1β, and IFNγ" SIGNOR-263825 Phagocytosis phenotype SIGNOR-PH97 SIGNOR IL1B protein P01584 UNIPROT "down-regulates quantity" BTO:0000801 22933625 f apalma "Furthermore, phagocytosis of apoptotic neutrophils by M1 macrophages increased production of the Th2 cytokine TGFβ by the macrophages, while reducing expression of the Th1 cytokines IL-1β and TNF-α, reflecting a shift toward an M2 phenotype" SIGNOR-255445 HIF1A protein Q16665 UNIPROT EPO protein P01588 UNIPROT "up-regulates quantity" "transcriptional regulation" 9606 8756616 t "We demonstrate the involvement of HIF-1 in the activation of VEGF transcription. VEGF 5'-flanking sequences mediated transcriptional activation of reporter gene expression in hypoxic Hep3B cells" SIGNOR-256593 HIF1A protein Q16665 UNIPROT EPO protein P01588 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 8663540 t lperfetto "Hypoxia-inducible factor 1 (HIF-1) is a heterodimeric basic helix-loop-helix transcription factor that regulates hypoxia-inducible genes including the human erythropoietin (EPO) gene." SIGNOR-253695 HMGB1 protein P09429 UNIPROT IL2RA protein P01589 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000661 7862168 f 2 miannu "The interleukin 2 receptor alpha-chain (IL-2R alpha) gene is rapidly and potently induced in T cells in response to mitogenic stimuli. Previously, an inducible enhancer between nucleotides -299 and -228 that contains NF-kappa B and CArG motifs was identified. We now report the characterization of a second essential positive regulatory element located between nucleotides -137 and -64 that binds Elf-1 and HMG-I(Y). Transcription from the IL-2R alpha promoter was inhibited when either the Elf-1 or the HMG-I(Y) binding site was mutated. Coexpression of both proteins activated transcription of the -137 to -64 element in COS-7 cells." SIGNOR-240113 PRKCA protein P17252 UNIPROT IL2RA protein P01589 UNIPROT unknown phosphorylation Ser268 WQRRQRKsRRTI 9606 BTO:0000782 2303462 t lperfetto "The interleukin-2 (il-2) receptor, the leukocyte-specific membrane glycoprotein, t200, and the class i major histocompatibility antigens (hla) have been identified as substrates for protein kinase c from these studies, it was concluded that ser-247 is the major site of phosphorylation in the il-2 receptor and that thr-250 is a minor site." SIGNOR-22984 PRKCA protein P17252 UNIPROT IL2RA protein P01589 UNIPROT unknown phosphorylation Thr271 RQRKSRRtI 9606 BTO:0000782 2303462 t lperfetto "The interleukin-2 (il-2) receptor, the leukocyte-specific membrane glycoprotein, t200, and the class i major histocompatibility antigens (hla) have been identified as substrates for protein kinase c from these studies, it was concluded that ser-247 is the major site of phosphorylation in the il-2 receptor and that thr-250 is a minor site." SIGNOR-22988 ELF1 protein P32519 UNIPROT IL2RA protein P01589 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000661 7862168 f 2 miannu "The interleukin 2 receptor alpha-chain (IL-2R alpha) gene is rapidly and potently induced in T cells in response to mitogenic stimuli. Previously, an inducible enhancer between nucleotides -299 and -228 that contains NF-kappa B and CArG motifs was identified. We now report the characterization of a second essential positive regulatory element located between nucleotides -137 and -64 that binds Elf-1 and HMG-I(Y). Transcription from the IL-2R alpha promoter was inhibited when either the Elf-1 or the HMG-I(Y) binding site was mutated. Coexpression of both proteins activated transcription of the -137 to -64 element in COS-7 cells." SIGNOR-240193 NOTCH1 protein P46531 UNIPROT IL2RA protein P01589 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001454 10933396 f gcesareni "Activation of notch1 signaling in dp thymocytes and thymoma cell lines results in the upregulation of cd25 and cd44 expression." SIGNOR-80336 IL2 protein P60568 UNIPROT IL2RA protein P01589 UNIPROT up-regulates binding 9606 16477002 t miannu "Il-2 is a cytokine that functions as a growth factor and central regulator in the immune system and mediates its effects through ligand-induced hetero-trimerization of the receptor subunits il-2r alpha, il-2r beta, and gamma(c)." SIGNOR-144537 "denileukin diftitox" smallmolecule SID:125240988 ChEBI IL2RA protein P01589 UNIPROT "up-regulates activity" "chemical activation" 9606 15757436 t miannu "Denileukin diftitox (DAB389IL-2; Ontak) is a novel recombinant fusion protein approved by the US Food and Drug Administration for the treatment of relapsed or refractory cutaneous T-cell lymphoma. It consists of fragments of diphtheria toxin linked to human interleukin-2 and works by targeting the high-affinity interleukin-2 receptor expressed on malignant cells. " SIGNOR-259392 "125-L-serine-2-133-interleukin 2 (human reduced)" smallmolecule SID:46508054 ChEBI IL2RA protein P01589 UNIPROT "up-regulates activity" "chemical activation" 9606 18031103 t miannu "Aldesleukin (recombinant IL-2) has similar pharmacodynamic properties to endogenous IL-2 and, when administered to patients with cancer, stimulates the antitumour immune response." SIGNOR-259388 UFD1 protein Q92890 UNIPROT CD4 protein P01730 UNIPROT "down-regulates quantity by destabilization" binding 9606 20442859 t miannu "These findings ascribe specific functions to each of the components of the VCP-UFD1L-NPL4 complex in Vpu-mediated CD4 degradation: VCP energizes the process through ATP binding and hydrolysis, UFD1L binds ubiquitinated CD4 through recognition of K48 Ub chains, and NPL4 stabilizes UFD1L." SIGNOR-252421 α-D-glucosyl-glycogenin complex SIGNOR-C430 SIGNOR CD4 protein P01730 UNIPROT "up-regulates activity" binding 9606 31001252 t scontino "Extracellular domain of CD4, which is responsible for the recognition of its ligands, is composed of four globular Ig-like domains (D1-D4). The N-terminal D1 domain binds to a segment of the non-polymorphic β2 domain of MHC class II. CD4 is required for the recognition of most antigens in vivo. The presence of the CD4 coreceptor enhances T cell sensitivity to antigens" SIGNOR-267990 ETS1 protein P14921 UNIPROT CD8A protein P01732 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 8413295 f miannu "Taken together, these results suggest that the human CD8 alpha gene is regulated by the interaction of multiple T-cell nuclear proteins with a transcriptional enhancer located in the last intron of the gene. Site-directed mutation of the Ets-1 and GATA-3 sites dramatically reduced enhancer activity." SIGNOR-254078 GATA3 protein P23771 UNIPROT CD8A protein P01732 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 8413295 f miannu "Taken together, these results suggest that the human CD8 alpha gene is regulated by the interaction of multiple T-cell nuclear proteins with a transcriptional enhancer located in the last intron of the gene. Site-directed mutation of the Ets-1 and GATA-3 sites dramatically reduced enhancer activity." SIGNOR-254079 "Class I MHC:Antigen" complex SIGNOR-C426 SIGNOR CD8A protein P01732 UNIPROT "up-regulates activity" binding 9606 21954283 t scontino "Molecular recognition of pMHCI complexes is mediated primarily by clonally distributed TCRs expressed on the surface of CTLs. The coreceptor CD8 contributes to this antigen-recognition process by binding to a largely invariant region of the MHCI molecule and by promoting intracellular signaling, the effects of which serve to enhance TCR stimuli triggered by cognate ligands." SIGNOR-267991 MYC protein P01106 UNIPROT HLA-B protein P01889 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000848 8206526 f miannu "In melanoma, HLA class I expression is suppressed by overexpression of the c-myc oncogene. We show here that transcription of the HLA-B locus, which is mainly affected by c-Myc, is downmodulated at the level of initiation of transcription." SIGNOR-254606 IFNA2 protein P01563 UNIPROT HLA-B protein P01889 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 2507660 f Regulation miannu "HLA-B (class I) and C13 gene expression was transcriptionally activated by IFN-gamma and IFN-alpha 2" SIGNOR-251925 IFNG protein P01579 UNIPROT HLA-B protein P01889 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 2507660 f Regulation miannu "HLA-B (class I) and C13 gene expression was transcriptionally activated by IFN-gamma and IFN-alpha 2" SIGNOR-251926 PRKCA protein P17252 UNIPROT HLA-A protein P01892 UNIPROT unknown phosphorylation Ser359 SAQGSDVsLTACKV 2941417 t lperfetto "As shown in Fig. 6A, the HLA heavy chain was phosphorylated by kinase C. | The major site of in vivo phosphorylation of the HLA-B7 heavy chain was localized to Ser-335 which is conserved in all specificitie" SIGNOR-248891 CIITA protein P33076 UNIPROT HLA-DRA protein P01903 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002417 10886240 f "These results indicate that impaired up-regulation of HLA-DR in response to IFN-gamma results from insufficient induction of CIITA, but not from the signal from IFN-gamma receptor to the nucleus. The abnormal regulation of HLA-DR expression caused by impaired induction of CIITA may affect CD4+ T cell development in thymoma." SIGNOR-254008 NFX1 protein Q12986 UNIPROT HLA-DRA protein P01903 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 7964459 t Luana "A novel cysteine-rich sequence-specific DNA-binding protein interacts with the conserved X-box motif of the human major histocompatibility complex class II genes via a repeated Cys-His domain and functions as a transcriptional repressor" SIGNOR-266224 "RFX complex" complex SIGNOR-C104 SIGNOR HLA-DRA protein P01903 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" -1 11258423 f "The RFX complex is comprised of three proteins – RFX5, RFXB, and RFXAP – all of which are required for expression of MHCII genes|In our current studies, we have utilized electrophoretic mobility shift assays to characterize the DNA binding of the RFX5(1–330)2•RFXAP•RFXB complex to the proximal regulatory region from the HLA-DRα gene to gain insight into the DNA binding properties of the RFX complex" SIGNOR-253998 "RFX complex" complex SIGNOR-C104 SIGNOR HLA-DRA protein P01903 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000776 11889043 f "Promoter-specific functions of CIITA and the MHC class II enhanceosome in transcriptional activation|We compared four genes co-regulated by RFX and CIITA (HLA-DRA, HLA-DPB, HLA-DMB and Ii) and found that the enhanceosome and CIITA make variable, promoter-dependent contributions to histone acetylation and transcription apparatus recruitment." SIGNOR-254009 "RFX complex" complex SIGNOR-C104 SIGNOR HLA-DQA2 protein P01906 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" -1 11258423 f "The RFX complex is comprised of three proteins – RFX5, RFXB, and RFXAP – all of which are required for expression of MHCII genes|In our current studies, we have utilized electrophoretic mobility shift assays to characterize the DNA binding of the RFX5(1–330)2•RFXAP•RFXB complex to the proximal regulatory region from the HLA-DRα gene to gain insight into the DNA binding properties of the RFX complex" SIGNOR-253996 "RFX complex" complex SIGNOR-C104 SIGNOR HLA-DQA1 protein P01909 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" -1 11258423 f "The RFX complex is comprised of three proteins – RFX5, RFXB, and RFXAP – all of which are required for expression of MHCII genes|In our current studies, we have utilized electrophoretic mobility shift assays to characterize the DNA binding of the RFX5(1–330)2•RFXAP•RFXB complex to the proximal regulatory region from the HLA-DRα gene to gain insight into the DNA binding properties of the RFX complex" SIGNOR-253991 VDR protein P11473 UNIPROT HLA-DRB1 protein P01912 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" -1 19956544 f "The promoter sequence analysis of HLA-DRB1 0301 showed presence of VDRE involved in higher expression of HLA-DRB1 030, which was confirmed by flow cytometry and real time PCR analysis| The data shows an average of 1.79±0.28 (mean±S.D. of three independent experiments) fold increase in the HLA-DRB1 transcripts from B-LCL treated with calcitriol as compared to the vehicle control." SIGNOR-253978 CIITA protein P33076 UNIPROT HLA-DRB1 protein P01912 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002417 10886240 f "These results indicate that impaired up-regulation of HLA-DR in response to IFN-gamma results from insufficient induction of CIITA, but not from the signal from IFN-gamma receptor to the nucleus. The abnormal regulation of HLA-DR expression caused by impaired induction of CIITA may affect CD4+ T cell development in thymoma." SIGNOR-253976 "RFX complex" complex SIGNOR-C104 SIGNOR HLA-DRB1 protein P01912 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" -1 11258423 t "The RFX complex is comprised of three proteins – RFX5, RFXB, and RFXAP – all of which are required for expression of MHCII genes|In our current studies, we have utilized electrophoretic mobility shift assays to characterize the DNA binding of the RFX5(1–330)2•RFXAP•RFXB complex to the proximal regulatory region from the HLA-DRα gene to gain insight into the DNA binding properties of the RFX complex" SIGNOR-253977 CIITA protein P33076 UNIPROT HLA-DQB1 protein P01920 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000776 11332992 f "The class II transactivator (CIITA) regulates expression of the classical and non-classical MHC class II genes, HLA-DR, -DP, -DQ and -DM," SIGNOR-254017 "RFX complex" complex SIGNOR-C104 SIGNOR HLA-DQB1 protein P01920 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" -1 11258423 f "The RFX complex is comprised of three proteins – RFX5, RFXB, and RFXAP – all of which are required for expression of MHCII genes|In our current studies, we have utilized electrophoretic mobility shift assays to characterize the DNA binding of the RFX5(1–330)2•RFXAP•RFXB complex to the proximal regulatory region from the HLA-DRα gene to gain insight into the DNA binding properties of the RFX complex" SIGNOR-253992 NFE2 protein Q16621 UNIPROT HBD protein P02042 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000426 16287851 f "Regulation of expression" miannu "NF-E2 is a transcription activator for the regulation of a number of erythroid- and megakaryocytic lineage-specific genes. Here we present evidence that the large subunit of mammalian NF-E2, p45, is sumoylated in vivo in human erythroid K562 cells. we demonstrated by stable transfection assay that only the wild-type p45, but not its mutant form p45 (K368R), could efficiently rescue β-globin gene expression in the p45-null, erythroid cell line CB3. These data together point to a model of mammalian β-like globin gene activation by sumoylated p45/NF-E2 in erythroid cells." SIGNOR-251843 KLF11 protein O14901 UNIPROT HBE1 protein P02100 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 10207080 f Regulation miannu "Transfection of K562 cells with FKLF cDNA enhanced the expression of the endogenous epsilon- and gamma-globin genes, suggesting an in vivo role of FKLF in fetal and embryonic globin gene expression." SIGNOR-251829 CTDSPL2 protein Q05D32 UNIPROT HBE1 protein P02100 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20932329 f "Regulation of transcription" miannu "CTD small phosphatase like 2 (CTDSPL2) can increase ε- and γ-globin gene expression in K562 cells and CD34+ cells derived from umbilical cord blood." SIGNOR-251779 NFE2 protein Q16621 UNIPROT HBE1 protein P02100 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000426 16287851 f "Regulation of expression" miannu "NF-E2 is a transcription activator for the regulation of a number of erythroid- and megakaryocytic lineage-specific genes. Here we present evidence that the large subunit of mammalian NF-E2, p45, is sumoylated in vivo in human erythroid K562 cells. we demonstrated by stable transfection assay that only the wild-type p45, but not its mutant form p45 (K368R), could efficiently rescue β-globin gene expression in the p45-null, erythroid cell line CB3. These data together point to a model of mammalian β-like globin gene activation by sumoylated p45/NF-E2 in erythroid cells." SIGNOR-251842 KLF2 protein Q9Y5W3 UNIPROT HBE1 protein P02100 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 15947087 f "Regulation of expression" miannu "Our results show that KLF2 positively regulates the human (ε) and murine (Ey and βh1) embryonic globin genes at both E10.5 and E12.5, in the yolk sac, which is the site of primitive erythropoiesis." SIGNOR-251830 BMP1 protein P13497 UNIPROT COL1A1 protein P02452 UNIPROT "up-regulates activity" cleavage 9534 BTO:0000298 11283002 t miannu "BMP-1myc Expressed in COS-7 Cells Exhibits Procollagen C-proteinase Activity. Bone morphogenetic protein (BMP)-1, which belongs to the tolloid subgroup of astacin-like zinc metalloproteinases, cleaves the C-propeptides of procollagen at the physiologic site and is, therefore, a procollagen C-proteinase (PCP). Cleavage occurs between a specific alanine or glycine residue (depending on the procollagen chain) and an invariant aspartic acid residue in each of the three chains of procollagen." SIGNOR-256342 RUNX2 protein Q13950 UNIPROT COL1A1 protein P02452 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 11331591 f "Osteoblast-like cell lines" lpetrilli "In addition to osteocalcin, cbfa1 regulates expression of several other genes that are activated during osteoblast differentiation, including alkaline phosphatase, a1 and a2 collagen, osteopontin and osteoprotegerin ligand." SIGNOR-107163 MAPK14 protein Q16539 UNIPROT COL1A1 protein P02452 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 22298955 f gcesareni "(tak1) and tak1 binding protein 1 (tab1) play a pivotal role as upstream sig-nal transducers by activating the mkk3-p38 mapk signaling cascade that leads to the induction of type i collagen expression by tgf-beta1." SIGNOR-192796 COLGALT2 protein Q8IYK4 UNIPROT COL1A1 protein P02452 UNIPROT "up-regulates activity" glycosylation -1 19075007 t "Recombinant GLT25D1 and GLT25D2 enzymes showed a strong galactosyltransferase activity toward various types of collagen and toward the serum mannose-binding lectin MBL, which contains a collagen domain. Amino acid analysis of the products of GLT25D1 and GLT25D2 reactions confirmed the transfer of galactose to hydroxylysine residues." SIGNOR-261156 COLGALT1 protein Q8NBJ5 UNIPROT COL1A1 protein P02452 UNIPROT "up-regulates activity" glycosylation -1 19075007 t "Recombinant GLT25D1 and GLT25D2 enzymes showed a strong galactosyltransferase activity toward various types of collagen and toward the serum mannose-binding lectin MBL, which contains a collagen domain. Amino acid analysis of the products of GLT25D1 and GLT25D2 reactions confirmed the transfer of galactose to hydroxylysine residues." SIGNOR-261152 SMO protein Q99835 UNIPROT ARRB1 protein P49407 UNIPROT up-regulates binding 9606 15618519 t "The binding occours if Smo is phosphorylated" gcesareni "Grk2-mediated phosphorylation of vertebrate smo allows smo to bind to beta-arrestins 1 or 2" SIGNOR-132678 SMOC1 protein Q9H4F8 UNIPROT COL1A1 protein P02452 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20359165 f lperfetto "The expression of several osteoblast differentiation markers (ALP, COL1, OPN, ON, BSP and OC) was higher in SMOC1-overexpressing cells than in emptyvector-expressing cells" SIGNOR-260402 MMP1 protein P03956 UNIPROT COL2A1 protein P02458 UNIPROT "down-regulates quantity by destabilization" cleavage Gly906 EGPPGPQgLAGQRGI 9606 8609233 t miannu "MMP-1 cleaves type II collagen at the peptide bond Gly906-Leu907 Proteolysis of triple-helical collagen is an important step in the progression toward irreversible tissue damage in osteoarthritis. Earlier work on the expression of enzymes in cartilage suggested that collagenase-1 (MMP-1) contributes to the process." SIGNOR-256341 SOX5 protein P35711 UNIPROT COL2A1 protein P02458 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 10980415 f miannu "Since Sox9 also contains a potent transcription activation domain, it is a typical transcription factor. Two other members of the Sox family, L-Sox5 and Sox6, also bind to the 48-bp Col2a1 enhancer and together with Sox9 activate this enhancer as well as the endogenous Col2a1" SIGNOR-251759 SOX6 protein P35712 UNIPROT COL2A1 protein P02458 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 10980415 f miannu "Since Sox9 also contains a potent transcription activation domain, it is a typical transcription factor. Two other members of the Sox family, L-Sox5 and Sox6, also bind to the 48-bp Col2a1 enhancer and together with Sox9 activate this enhancer as well as the endogenous Col2a1" SIGNOR-251760 MMP13 protein P45452 UNIPROT COL2A1 protein P02458 UNIPROT "down-regulates quantity by destabilization" cleavage Gly906 EGPPGPQgLAGQRGI 9606 8609233 t miannu "Although it appears that MMP-1 and MMP-13 both cleave type II collagen initially at the same site, MMP-13 affects a secondary cleavage to produce a 1/4-size collagen fragment with an NH2 terminus three amino acids removed from the primary cleavage site.The present work has demonstrated expression of MMP-13 in human osteoarthritic cartilage and shown that MMP-13 has significant type II collagen degrading activity." SIGNOR-256340 SOX9 protein P48436 UNIPROT COL2A1 protein P02458 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 10980415 f miannu "Since Sox9 also contains a potent transcription activation domain, it is a typical transcription factor. Sox9 which binds and activates this enhancer element, is required for chondrocyte differentiation and for expression of a series of chondrocyte-specific marker genes including Col2a1, Col9a2, Col11a2 and Aggrecan." SIGNOR-251756 RUNX2 protein Q13950 UNIPROT COL2A1 protein P02458 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 11331591 f gcesareni "In addition to osteocalcin, cbfa1 regulates expression of several other genes that are activated during osteoblast" SIGNOR-107169 COLGALT2 protein Q8IYK4 UNIPROT COL3A1 protein P02461 UNIPROT "up-regulates activity" glycosylation -1 19075007 t "Recombinant GLT25D1 and GLT25D2 enzymes showed a strong galactosyltransferase activity toward various types of collagen and toward the serum mannose-binding lectin MBL, which contains a collagen domain. Amino acid analysis of the products of GLT25D1 and GLT25D2 reactions confirmed the transfer of galactose to hydroxylysine residues." SIGNOR-261158 COLGALT1 protein Q8NBJ5 UNIPROT COL3A1 protein P02461 UNIPROT "up-regulates activity" glycosylation -1 19075007 t "Recombinant GLT25D1 and GLT25D2 enzymes showed a strong galactosyltransferase activity toward various types of collagen and toward the serum mannose-binding lectin MBL, which contains a collagen domain. Amino acid analysis of the products of GLT25D1 and GLT25D2 reactions confirmed the transfer of galactose to hydroxylysine residues." SIGNOR-261154 EGR1 protein P18146 UNIPROT COL4A1 protein P02462 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21931594 f Regulation miannu "Egr-1 induced a time-dependent ECM gene expression program, with the number of ECM genes increasing >2.5-fold (from 16 to 41) between 24 and 48 h. Genes in this group include those coding for multiple collagens (COL4A1, COL4A2, COL11A1, COL7A1, COL10A1)" SIGNOR-251917 COLGALT2 protein Q8IYK4 UNIPROT COL4A1 protein P02462 UNIPROT "up-regulates activity" glycosylation -1 19075007 t "Recombinant GLT25D1 and GLT25D2 enzymes showed a strong galactosyltransferase activity toward various types of collagen and toward the serum mannose-binding lectin MBL, which contains a collagen domain. Amino acid analysis of the products of GLT25D1 and GLT25D2 reactions confirmed the transfer of galactose to hydroxylysine residues." SIGNOR-261159 COLGALT1 protein Q8NBJ5 UNIPROT COL4A1 protein P02462 UNIPROT "up-regulates activity" glycosylation -1 19075007 t "Recombinant GLT25D1 and GLT25D2 enzymes showed a strong galactosyltransferase activity toward various types of collagen and toward the serum mannose-binding lectin MBL, which contains a collagen domain. Amino acid analysis of the products of GLT25D1 and GLT25D2 reactions confirmed the transfer of galactose to hydroxylysine residues." SIGNOR-261155 TP53 protein P04637 UNIPROT CRYAB protein P02511 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21556774 t miannu "Aberrant expression of CRYAB has been shown to be associated with several neurological diseases and malignant neoplasms. To identify transcriptional regulators of CRYAB expression, we examined its promoter for binding sites of transcription factors and identified four potential AP-2 binding sites in addition to a p53 binding site reported previously|Taken together, our results indicate that AP-2_ up-regulates the transcription of the CRYAB gene through stabilizing p53" SIGNOR-253638 TFAP2A protein P05549 UNIPROT CRYAB protein P02511 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21556774 t miannu "Aberrant expression of CRYAB has been shown to be associated with several neurological diseases and malignant neoplasms. To identify transcriptional regulators of CRYAB expression, we examined its promoter for binding sites of transcription factors and identified four potential AP-2 binding sites in addition to a p53 binding site reported previously|Taken together, our results indicate that AP-2_ up-regulates the transcription of the CRYAB gene through stabilizing p53" SIGNOR-253636 TFAP2B protein Q92481 UNIPROT CRYAB protein P02511 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21556774 t miannu "Aberrant expression of CRYAB has been shown to be associated with several neurological diseases and malignant neoplasms. To identify transcriptional regulators of CRYAB expression, we examined its promoter for binding sites of transcription factors and identified four potential AP-2 binding sites in addition to a p53 binding site reported previously|Taken together, our results indicate that AP-2_ up-regulates the transcription of the CRYAB gene through stabilizing p53" SIGNOR-253637 EGFR protein P00533 UNIPROT KRT14 protein P02533 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 11875647 f "Regulation of expression" miannu "UVB increases keratin 5 and keratin 14 expression through direct activation of the EGF receptor in SVHK." SIGNOR-251901 palbociclib chemical CHEBI:85993 ChEBI CCND1 protein P24385 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189693 PRL protein P01236 UNIPROT KRT14 protein P02533 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000667 20103718 f Regulation miannu "PRL up-regulated expression of keratins K5 and K14 and the epithelial stem cell-associated keratins K15 and K19 in organ-cultured HFs and/or isolated HF keratinocytes." SIGNOR-251902 CRH protein P06850 UNIPROT KRT14 protein P02533 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 15468147 t Regulation miannu "CRH stimulated the expression of cytokeratin 1 and involucrin, and inhibited cytokeratin 14 on both mRNA and protein levels." SIGNOR-251899 PRKCA protein P17252 UNIPROT LMNA protein P02545 UNIPROT "up-regulates activity" phosphorylation Ser403 QRSRGRAsSHSSQTQ -1 7925482 t lperfetto "Mutation of both Ser-403/Ser-404 within a PKC motif flanking the nuclear localization signal inhibits transport of mutant lamin A to the nucleus in 64% of the cells. It is proposed that phosphorylation of the motif in vivo positively regulates nuclear localization together with the nuclear localization sequence." SIGNOR-248903 PRKCA protein P17252 UNIPROT LMNA protein P02545 UNIPROT "up-regulates activity" phosphorylation Ser404 RSRGRASsHSSQTQG -1 7925482 t lperfetto "Mutation of both Ser-403/Ser-404 within a PKC motif flanking the nuclear localization signal inhibits transport of mutant lamin A to the nucleus in 64% of the cells. It is proposed that phosphorylation of the motif in vivo positively regulates nuclear localization together with the nuclear localization sequence." SIGNOR-248904 CASP6 protein P55212 UNIPROT LMNA protein P02545 UNIPROT down-regulates cleavage 9606 11058599 t amattioni "Lamin a breakdown is largely mediated by caspase-6 during the execution phase of apoptosis." SIGNOR-83611 "Caspase 6 complex" complex SIGNOR-C228 SIGNOR LMNA protein P02545 UNIPROT down-regulates cleavage 9606 11058599 t amattioni "Lamin a breakdown is largely mediated by caspase-6 during the execution phase of apoptosis." SIGNOR-256457 GATA1 protein P15976 UNIPROT SPTA1 protein P02549 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 10037687 f "Regulation of expression" miannu "GATA-1 and CACCC-related Proteins Are Both Major Activators of the Human Erythroid β-Spectrin Gene Promoter" SIGNOR-251928 "MYOD1/SWI/SNF complex" complex SIGNOR-C93 SIGNOR TNNC2 protein P02585 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000887 15870273 f miannu "Swi/snf enzymes are necessary for myod to activate muscle gene transcription / myod increased the expression of 94 genes and decreased that of 70 genes /these 94 genes (represented by 96 array features) were analyzed for their dependence on a functional brg1-based swi/snf complex. In the presence of dominant-negative brg1, 29 genes did not achieve full activation by myod, as determined by statistical criteria (q 0.05) and a twofold or more decrease in expression level (table 1; see also table s1 in the supplemental material)" SIGNOR-136755 ABCA1 protein O95477 UNIPROT APOA1 protein P02647 UNIPROT "up-regulates activity" binding 9606 15347662 t miannu "The stimulation of cellular cholesterol and phospholipid efflux by apolipoprotein A-I is mediated by the activity of the ATP-binding cassette transporter A1 (ABCA1). ABCA1 forms a high affinity complex with apoA-I by binding amphipathic helices within the apolipoprotein. VFVNFA sequence is required for ABCA1 to form a complex with apoA-I and to transfer cholesterol to the apolipoprotein." SIGNOR-252100 HP protein P00738 UNIPROT APOA1 protein P02647 UNIPROT "up-regulates quantity by stabilization" binding 9606 17824618 t miannu "Haptoglobin binding to apolipoprotein A-I prevents damage from hydroxyl radicals on its stimulatory activity of the enzyme lecithin-cholesterol acyl-transferase. haptoglobin, when circulating at enhanced levels with free Hb during the acute phase of inflammation, might protect ApoA-I structure and function against hydroxyl radicals." SIGNOR-252106 ABCA7 protein Q8IZY2 UNIPROT APOA1 protein P02647 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 12917409 t miannu "ATP-binding cassette transporter A7 (ABCA7) binds apolipoprotein A-I and mediates cellular phospholipid but not cholesterol efflux. HEK293 cells overexpressing ABCA7 showed specific binding and cross-linking of lipid-poor apoA-I. ABCA7 expression increased cellular phosphatidylcholine and sphingomyelin efflux to apoA-I in a manner similar to ABCA1 but had no effect on cholesterol efflux." SIGNOR-265178 APOA1 protein P02647 UNIPROT APOE protein P02649 UNIPROT "up-regulates activity" relocalization 9606 20642861 t miannu "ApoA-I stimulates apoE secretion in mature human adipocytes. The regulation of apoE secretion by apoA-I, is neither dependent upon an increase in gene transcription, nor upon increased release from the Golgi. It may therefore be assumed that, in macrophage models, apoE is stored mainly in the cytoplasm and/or on the cell surface, with apoA-I enabling secretion of this cytoplasmic pool" SIGNOR-252105 NCOA1 protein Q15788 UNIPROT APOC3 protein P02656 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 16891307 f miannu "Overexpression of SRC1 and PGC1alpha by recombinant adenoviruses led to a significant up-regulation of well characterized HNF4alpha-dependent genes (ApoCIII, ApoAV, PEPCK, AldoB, OTC, and CYP7A1) and forced HepG2 cells toward a more differentiated phenotype as demonstrated by increased ureogenic rate." SIGNOR-255065 PPARGC1A protein Q9UBK2 UNIPROT APOC3 protein P02656 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 16891307 f miannu "Overexpression of SRC1 and PGC1alpha by recombinant adenoviruses led to a significant up-regulation of well characterized HNF4alpha-dependent genes (ApoCIII, ApoAV, PEPCK, AldoB, OTC, and CYP7A1) and forced HepG2 cells toward a more differentiated phenotype as demonstrated by increased ureogenic rate." SIGNOR-255059 MMP8 protein P22894 UNIPROT FGA protein P02671 UNIPROT "down-regulates quantity by destabilization" cleavage Leu442 TSKGDKElRTGKEKV -1 10930399 t lperfetto "Matrix metalloproteinases collagenase-2, macrophage elastase, collagenase-3, and membrane type 1-matrix metalloproteinase impair clotting by degradation of fibrinogen and factor XII| We have now investigated the role of collagenase-2 (MMP-8), macrophage elastase (MMP-12), collagenase-3 (MMP-13), and membrane type 1-matrix metalloproteinase (MT1-MMP, MMP-14) in the degradation of fibrinogen and Factor XII of the plasma clotting system. |Fibrinogen was subjected to MMP-cleavage, and the resulting fragments were isolated. The amino acid sequences were determined by automated Edman degradation.|MMP-8 20ADSGEGD a-chain | 442LRTGKEKV a-chain" SIGNOR-263626 MMP8 protein P22894 UNIPROT FGA protein P02671 UNIPROT "down-regulates quantity by destabilization" cleavage Ala20 VVGTAWTaDSGEGDF -1 10930399 t lperfetto "Matrix metalloproteinases collagenase-2, macrophage elastase, collagenase-3, and membrane type 1-matrix metalloproteinase impair clotting by degradation of fibrinogen and factor XII| We have now investigated the role of collagenase-2 (MMP-8), macrophage elastase (MMP-12), collagenase-3 (MMP-13), and membrane type 1-matrix metalloproteinase (MT1-MMP, MMP-14) in the degradation of fibrinogen and Factor XII of the plasma clotting system. |Fibrinogen was subjected to MMP-cleavage, and the resulting fragments were isolated. The amino acid sequences were determined by automated Edman degradation.|MMP-8 20ADSGEGD a-chain | 442LRTGKEKV a-chain" SIGNOR-263625 MMP12 protein P39900 UNIPROT FGA protein P02671 UNIPROT "down-regulates quantity by destabilization" cleavage Phe540 FSPMLGEfVSETESR -1 10930399 t lperfetto "Matrix metalloproteinases collagenase-2, macrophage elastase, collagenase-3, and membrane type 1-matrix metalloproteinase impair clotting by degradation of fibrinogen and factor XII| We have now investigated the role of collagenase-2 (MMP-8), macrophage elastase (MMP-12), collagenase-3 (MMP-13), and membrane type 1-matrix metalloproteinase (MT1-MMP, MMP-14) in the degradation of fibrinogen and Factor XII of the plasma clotting system. |Fibrinogen was subjected to MMP-cleavage, and the resulting fragments were isolated. The amino acid sequences were determined by automated Edman degradation.|MMP-12 20ADSGEGD a-chain| 540FVSETESRG a-chain|433LVTSKGDK a-chain" SIGNOR-263623 MMP12 protein P39900 UNIPROT FGA protein P02671 UNIPROT "down-regulates quantity by destabilization" cleavage Ala20 VVGTAWTaDSGEGDF -1 10930399 t lperfetto "Matrix metalloproteinases collagenase-2, macrophage elastase, collagenase-3, and membrane type 1-matrix metalloproteinase impair clotting by degradation of fibrinogen and factor XII| We have now investigated the role of collagenase-2 (MMP-8), macrophage elastase (MMP-12), collagenase-3 (MMP-13), and membrane type 1-matrix metalloproteinase (MT1-MMP, MMP-14) in the degradation of fibrinogen and Factor XII of the plasma clotting system. |Fibrinogen was subjected to MMP-cleavage, and the resulting fragments were isolated. The amino acid sequences were determined by automated Edman degradation.|MMP-12 20ADSGEGD a-chain| 540FVSETESRG a-chain|433LVTSKGDK a-chain" SIGNOR-263622 MMP12 protein P39900 UNIPROT FGA protein P02671 UNIPROT "down-regulates quantity by destabilization" cleavage Leu433 REYHTEKlVTSKGDK -1 10930399 t lperfetto "Matrix metalloproteinases collagenase-2, macrophage elastase, collagenase-3, and membrane type 1-matrix metalloproteinase impair clotting by degradation of fibrinogen and factor XII| We have now investigated the role of collagenase-2 (MMP-8), macrophage elastase (MMP-12), collagenase-3 (MMP-13), and membrane type 1-matrix metalloproteinase (MT1-MMP, MMP-14) in the degradation of fibrinogen and Factor XII of the plasma clotting system. |Fibrinogen was subjected to MMP-cleavage, and the resulting fragments were isolated. The amino acid sequences were determined by automated Edman degradation.|MMP-12 20ADSGEGD a-chain| 540FVSETESRG a-chain|433LVTSKGDK a-chain" SIGNOR-263624 MMP13 protein P45452 UNIPROT FGA protein P02671 UNIPROT "down-regulates quantity by destabilization" cleavage Ala20 VVGTAWTaDSGEGDF -1 10930399 t lperfetto "Matrix metalloproteinases collagenase-2, macrophage elastase, collagenase-3, and membrane type 1-matrix metalloproteinase impair clotting by degradation of fibrinogen and factor XII| We have now investigated the role of collagenase-2 (MMP-8), macrophage elastase (MMP-12), collagenase-3 (MMP-13), and membrane type 1-matrix metalloproteinase (MT1-MMP, MMP-14) in the degradation of fibrinogen and Factor XII of the plasma clotting system.|MMP-13 27YVATRDN g-chain| 20ADSGEGD a-chain| 124RNSVDXLNXN b-chain| 442LRTGKEKV a-chain" SIGNOR-263612 MMP13 protein P45452 UNIPROT FGA protein P02671 UNIPROT "down-regulates quantity by destabilization" cleavage Leu442 TSKGDKElRTGKEKV -1 10930399 t lperfetto "Matrix metalloproteinases collagenase-2, macrophage elastase, collagenase-3, and membrane type 1-matrix metalloproteinase impair clotting by degradation of fibrinogen and factor XII| We have now investigated the role of collagenase-2 (MMP-8), macrophage elastase (MMP-12), collagenase-3 (MMP-13), and membrane type 1-matrix metalloproteinase (MT1-MMP, MMP-14) in the degradation of fibrinogen and Factor XII of the plasma clotting system.|MMP-13 27YVATRDN g-chain| 20ADSGEGD a-chain| 124RNSVDXLNXN b-chain| 442LRTGKEKV a-chain" SIGNOR-263613 MMP14 protein P50281 UNIPROT FGA protein P02671 UNIPROT "down-regulates quantity by destabilization" cleavage Phe117 MEILRGDfSSANNRD -1 10930399 t lperfetto "Matrix metalloproteinases collagenase-2, macrophage elastase, collagenase-3, and membrane type 1-matrix metalloproteinase impair clotting by degradation of fibrinogen and factor XII| We have now investigated the role of collagenase-2 (MMP-8), macrophage elastase (MMP-12), collagenase-3 (MMP-13), and membrane type 1-matrix metalloproteinase (MT1-MMP, MMP-14) in the degradation of fibrinogen and Factor XII of the plasma clotting system.|MMP-14 27YVATRDN g-chain| 105XDAATLKSR g-chain | 92LTYNPDES g-chain |105LTTNIXEXL a-chain|433LVTSKGDKE a-chain| 117FXSANNRD a-chain" SIGNOR-263621 MMP14 protein P50281 UNIPROT FGA protein P02671 UNIPROT "down-regulates quantity by destabilization" cleavage Leu433 REYHTEKlVTSKGDK -1 10930399 t lperfetto "Matrix metalloproteinases collagenase-2, macrophage elastase, collagenase-3, and membrane type 1-matrix metalloproteinase impair clotting by degradation of fibrinogen and factor XII| We have now investigated the role of collagenase-2 (MMP-8), macrophage elastase (MMP-12), collagenase-3 (MMP-13), and membrane type 1-matrix metalloproteinase (MT1-MMP, MMP-14) in the degradation of fibrinogen and Factor XII of the plasma clotting system.|MMP-14 27YVATRDN g-chain| 105XDAATLKSR g-chain | 92LTYNPDES g-chain |105LTTNIXEXL a-chain|433LVTSKGDKE a-chain| 117FXSANNRD a-chain" SIGNOR-263620 MMP14 protein P50281 UNIPROT FGA protein P02671 UNIPROT "down-regulates quantity by destabilization" cleavage Leu105 NNKDSHSlTTNIMEI -1 10930399 t lperfetto "Matrix metalloproteinases collagenase-2, macrophage elastase, collagenase-3, and membrane type 1-matrix metalloproteinase impair clotting by degradation of fibrinogen and factor XII| We have now investigated the role of collagenase-2 (MMP-8), macrophage elastase (MMP-12), collagenase-3 (MMP-13), and membrane type 1-matrix metalloproteinase (MT1-MMP, MMP-14) in the degradation of fibrinogen and Factor XII of the plasma clotting system.|MMP-14 27YVATRDN g-chain| 105XDAATLKSR g-chain | 92LTYNPDES g-chain |105LTTNIXEXL a-chain|433LVTSKGDKE a-chain| 117FXSANNRD a-chain" SIGNOR-263619 "AIIB/b3 integrin" complex SIGNOR-C173 SIGNOR FGA protein P02671 UNIPROT "up-regulates activity" binding 9606 BTO:0000132 16418530 t lperfetto "In response to agonist stimulation, the αIIbβ3 integrin on platelets is converted to an active conformation that binds fibrinogen and mediates platelet aggregation." SIGNOR-253359 MMP13 protein P45452 UNIPROT FGB protein P02675 UNIPROT "down-regulates quantity by destabilization" cleavage Arg124 LQQERPIrNSVDELN -1 10930399 t lperfetto "Matrix metalloproteinases collagenase-2, macrophage elastase, collagenase-3, and membrane type 1-matrix metalloproteinase impair clotting by degradation of fibrinogen and factor XII| We have now investigated the role of collagenase-2 (MMP-8), macrophage elastase (MMP-12), collagenase-3 (MMP-13), and membrane type 1-matrix metalloproteinase (MT1-MMP, MMP-14) in the degradation of fibrinogen and Factor XII of the plasma clotting system.|MMP-13 27YVATRDN g-chain| 20ADSGEGD a-chain| 124RNSVDXLNXN b-chain| 442LRTGKEKV a-chain" SIGNOR-263615 MMP13 protein P45452 UNIPROT FGG protein P02679 UNIPROT "down-regulates quantity by destabilization" cleavage Tyr27 LSSTCVAyVATRDNC -1 10930399 t lperfetto "Matrix metalloproteinases collagenase-2, macrophage elastase, collagenase-3, and membrane type 1-matrix metalloproteinase impair clotting by degradation of fibrinogen and factor XII| We have now investigated the role of collagenase-2 (MMP-8), macrophage elastase (MMP-12), collagenase-3 (MMP-13), and membrane type 1-matrix metalloproteinase (MT1-MMP, MMP-14) in the degradation of fibrinogen and Factor XII of the plasma clotting system.|MMP-13 27YVATRDN g-chain| 20ADSGEGD a-chain| 124RNSVDXLNXN b-chain| 442LRTGKEKV a-chain" SIGNOR-263614 MMP14 protein P50281 UNIPROT FGG protein P02679 UNIPROT "down-regulates quantity by destabilization" cleavage Tyr27 LSSTCVAyVATRDNC -1 10930399 t lperfetto "Matrix metalloproteinases collagenase-2, macrophage elastase, collagenase-3, and membrane type 1-matrix metalloproteinase impair clotting by degradation of fibrinogen and factor XII| We have now investigated the role of collagenase-2 (MMP-8), macrophage elastase (MMP-12), collagenase-3 (MMP-13), and membrane type 1-matrix metalloproteinase (MT1-MMP, MMP-14) in the degradation of fibrinogen and Factor XII of the plasma clotting system.|MMP-14 27YVATRDN g-chain| 105XDAATLKSR g-chain | 92LTYNPDES g-chain |105LTTNIXEXL a-chain|433LVTSKGDKE a-chain| 117FXSANNRD a-chain" SIGNOR-263616 MMP14 protein P50281 UNIPROT FGG protein P02679 UNIPROT "down-regulates quantity by destabilization" cleavage Leu92 QLIKAIQlTYNPDES -1 10930399 t lperfetto "Matrix metalloproteinases collagenase-2, macrophage elastase, collagenase-3, and membrane type 1-matrix metalloproteinase impair clotting by degradation of fibrinogen and factor XII| We have now investigated the role of collagenase-2 (MMP-8), macrophage elastase (MMP-12), collagenase-3 (MMP-13), and membrane type 1-matrix metalloproteinase (MT1-MMP, MMP-14) in the degradation of fibrinogen and Factor XII of the plasma clotting system.|MMP-14 27YVATRDN g-chain| 105XDAATLKSR g-chain | 92LTYNPDES g-chain |105LTTNIXEXL a-chain|433LVTSKGDKE a-chain| 117FXSANNRD a-chain" SIGNOR-263617 MMP14 protein P50281 UNIPROT FGG protein P02679 UNIPROT "down-regulates quantity by destabilization" cleavage Ile105 ESSKPNMiDAATLKS -1 10930399 t lperfetto "Matrix metalloproteinases collagenase-2, macrophage elastase, collagenase-3, and membrane type 1-matrix metalloproteinase impair clotting by degradation of fibrinogen and factor XII| We have now investigated the role of collagenase-2 (MMP-8), macrophage elastase (MMP-12), collagenase-3 (MMP-13), and membrane type 1-matrix metalloproteinase (MT1-MMP, MMP-14) in the degradation of fibrinogen and Factor XII of the plasma clotting system.|MMP-14 27YVATRDN g-chain| 105XDAATLKSR g-chain | 92LTYNPDES g-chain |105LTTNIXEXL a-chain|433LVTSKGDKE a-chain| 117FXSANNRD a-chain" SIGNOR-263618 PRKCA protein P17252 UNIPROT MBP protein P02686 UNIPROT unknown phosphorylation Ser146 RPSQRHGsKYLATAS -1 2413024 t lperfetto "MBP was phosphorylated by either protein kinase A or C | Subsequent amino acid analysis and/or sequential Edman degradation of the purified phosphopeptides, together with the known primary sequence of this protein, revealed that Ser-46 and Ser-151 were specifically phosphorylated by protein kinase C, whereas Thr-34 and Ser-115 were phosphorylated preferentially by protein kinase A. Both kinases reacted with Ser-8, Ser-11, Ser-55, Ser-110, Ser-132, and Ser-161 at various reaction velocities." SIGNOR-248870 PRKCA protein P17252 UNIPROT MBP protein P02686 UNIPROT unknown phosphorylation Ser141 MASQKRPsQRHGSKY -1 2413024 t lperfetto "MBP was phosphorylated by either protein kinase A or C | Subsequent amino acid analysis and/or sequential Edman degradation of the purified phosphopeptides, together with the known primary sequence of this protein, revealed that Ser-46 and Ser-151 were specifically phosphorylated by protein kinase C, whereas Thr-34 and Ser-115 were phosphorylated preferentially by protein kinase A. Both kinases reacted with Ser-8, Ser-11, Ser-55, Ser-110, Ser-132, and Ser-161 at various reaction velocities." SIGNOR-248869 F7 protein P08709 UNIPROT F9 protein P00740 UNIPROT "up-regulates activity" binding 9606 BTO:0000131 SIGNOR-C319 29880919 t lperfetto "TF has a high affinity for FVII and enables the trace levels (∼1% of the total FVII) of activated FVII (FVIIa) in the blood to cleave specific sites in the serine proteases FIX and FX, activating them into FIXa and FXa, respectively." SIGNOR-263544 PRKCA protein P17252 UNIPROT MBP protein P02686 UNIPROT unknown phosphorylation Ser285 VDAQGTLsKIFKLGG -1 2413024 t lperfetto "MBP was phosphorylated by either protein kinase A or C | Subsequent amino acid analysis and/or sequential Edman degradation of the purified phosphopeptides, together with the known primary sequence of this protein, revealed that Ser-46 and Ser-151 were specifically phosphorylated by protein kinase C, whereas Thr-34 and Ser-115 were phosphorylated preferentially by protein kinase A. Both kinases reacted with Ser-8, Ser-11, Ser-55, Ser-110, Ser-132, and Ser-161 at various reaction velocities." SIGNOR-248874 PRKCA protein P17252 UNIPROT MBP protein P02686 UNIPROT unknown phosphorylation Ser249 GLSLSRFsWGAEGQR -1 2413024 t lperfetto "MBP was phosphorylated by either protein kinase A or C | Subsequent amino acid analysis and/or sequential Edman degradation of the purified phosphopeptides, together with the known primary sequence of this protein, revealed that Ser-46 and Ser-151 were specifically phosphorylated by protein kinase C, whereas Thr-34 and Ser-115 were phosphorylated preferentially by protein kinase A. Both kinases reacted with Ser-8, Ser-11, Ser-55, Ser-110, Ser-132, and Ser-161 at various reaction velocities." SIGNOR-248872 PRKCA protein P17252 UNIPROT MBP protein P02686 UNIPROT unknown phosphorylation Ser295 FKLGGRDsRSGSPMA -1 2413024 t lperfetto "MBP was phosphorylated by either protein kinase A or C | Subsequent amino acid analysis and/or sequential Edman degradation of the purified phosphopeptides, together with the known primary sequence of this protein, revealed that Ser-46 and Ser-151 were specifically phosphorylated by protein kinase C, whereas Thr-34 and Ser-115 were phosphorylated preferentially by protein kinase A. Both kinases reacted with Ser-8, Ser-11, Ser-55, Ser-110, Ser-132, and Ser-161 at various reaction velocities." SIGNOR-248875 PRKACA protein P17612 UNIPROT MBP protein P02686 UNIPROT unknown phosphorylation Ser190 RGAPKRGsGKDSHHP -1 2413024 t miannu "Ser-46 and Ser-151 were specifically phosphorylated by protein kinase C, whereas Thr-34 and Ser-115 were phosphorylated preferentially by protein kinase A. Both kinases reacted with Ser-8, Ser-11, Ser-55, Ser-110, Ser-132, and Ser-162" SIGNOR-250012 PRKACA protein P17612 UNIPROT MBP protein P02686 UNIPROT unknown phosphorylation Ser266 FGYGGRAsDYKSAHK -1 2413024 t miannu "Ser-46 and Ser-151 were specifically phosphorylated by protein kinase C, whereas Thr-34 and Ser-115 were phosphorylated preferentially by protein kinase A. Both kinases reacted with Ser-8, Ser-11, Ser-55, Ser-110, Ser-132, and Ser-163" SIGNOR-250013 PRKACA protein P17612 UNIPROT MBP protein P02686 UNIPROT unknown phosphorylation Thr169 FLPRHRDtGILDSIG -1 2413024 t miannu "Ser-46 and Ser-151 were specifically phosphorylated by protein kinase C, whereas Thr-34 and Ser-115 were phosphorylated preferentially by protein kinase A. Both kinases reacted with Ser-8, Ser-11, Ser-55, Ser-110, Ser-132, and Ser-165" SIGNOR-250015 PRKACA protein P17612 UNIPROT MBP protein P02686 UNIPROT unknown phosphorylation Ser141 MASQKRPsQRHGSKY -1 2413024 t miannu "Ser-46 and Ser-151 were specifically phosphorylated by protein kinase C, whereas Thr-34 and Ser-115 were phosphorylated preferentially by protein kinase A. Both kinases reacted with Ser-8, Ser-11, Ser-55, Ser-110, Ser-132, and Ser-161" SIGNOR-250010 PRKACA protein P17612 UNIPROT MBP protein P02686 UNIPROT unknown phosphorylation Ser146 RPSQRHGsKYLATAS -1 2413024 t miannu "Ser-46 and Ser-151 were specifically phosphorylated by protein kinase C, whereas Thr-34 and Ser-115 were phosphorylated preferentially by protein kinase A. Both kinases reacted with Ser-8, Ser-11, Ser-55, Ser-110, Ser-132, and Ser-161" SIGNOR-250011 PRKACA protein P17612 UNIPROT MBP protein P02686 UNIPROT unknown phosphorylation Ser295 FKLGGRDsRSGSPMA -1 2413024 t miannu "Ser-46 and Ser-151 were specifically phosphorylated by protein kinase C, whereas Thr-34 and Ser-115 were phosphorylated preferentially by protein kinase A. Both kinases reacted with Ser-8, Ser-11, Ser-55, Ser-110, Ser-132, and Ser-164" SIGNOR-250014 MAPK3 protein P27361 UNIPROT MBP protein P02686 UNIPROT down-regulates phosphorylation Thr232 KNIVTPRtPPPSQGK 9606 1939237 t lperfetto "Phosphorylation decreased the ability of mbp to polymerize actin and to bundle actin filaments but had no effect on the dissociation constant of the mbp-actin complex or on the ability of ca2+-calmodulin to dissociate the complex. The most significant effect of phosphorylation on the mbp-actin complex was a dramatic reduction in its ability to bind to negatively charged lipid bilayers. The identification of myelin basic protein (phosphorylation at -pro-arg-thr-pro-) as a substrate for the erk kinases (fig. 1) demonstrates that there are other determinants important for substrate recognition than those present in the originally identified consensus sequence." SIGNOR-22424 MAPK3 protein P27361 UNIPROT MBP protein P02686 UNIPROT down-regulates phosphorylation Thr232 KNIVTPRtPPPSQGK 9606 BTO:0000142 16401070 t lperfetto "Phosphorylation decreased the ability of mbp to polymerize actin and to bundle actin filaments but had no effect on the dissociation constant of the mbp-actin complex or on the ability of ca2+-calmodulin to dissociate the complex. The most significant effect of phosphorylation on the mbp-actin complex was a dramatic reduction in its ability to bind to negatively charged lipid bilayers. The identification of myelin basic protein (phosphorylation at -pro-arg-thr-pro-) as a substrate for the erk kinases (fig. 1) demonstrates that there are other determinants important for substrate recognition than those present in the originally identified consensus sequence." SIGNOR-143481 MAPK1 protein P28482 UNIPROT MBP protein P02686 UNIPROT down-regulates phosphorylation Thr232 KNIVTPRtPPPSQGK 9606 BTO:0000142 16401070 t lperfetto "Phosphorylation decreased the ability of mbp to polymerize actin and to bundle actin filaments but had no effect on the dissociation constant of the mbp-actin complex or on the ability of ca2+-calmodulin to dissociate the complex. The most significant effect of phosphorylation on the mbp-actin complex was a dramatic reduction in its ability to bind to negatively charged lipid bilayers. The identification of myelin basic protein (phosphorylation at -pro-arg-thr-pro-) as a substrate for the erk kinases (fig. 1) demonstrates that there are other determinants important for substrate recognition than those present in the originally identified consensus sequence." SIGNOR-143477 MAPK1 protein P28482 UNIPROT MBP protein P02686 UNIPROT down-regulates phosphorylation Thr232 KNIVTPRtPPPSQGK 9606 1939237 t lperfetto "Phosphorylation decreased the ability of mbp to polymerize actin and to bundle actin filaments but had no effect on the dissociation constant of the mbp-actin complex or on the ability of ca2+-calmodulin to dissociate the complex. The most significant effect of phosphorylation on the mbp-actin complex was a dramatic reduction in its ability to bind to negatively charged lipid bilayers. The identification of myelin basic protein (phosphorylation at -pro-arg-thr-pro-) as a substrate for the erk kinases (fig. 1) demonstrates that there are other determinants important for substrate recognition than those present in the originally identified consensus sequence." SIGNOR-22420 MAPK1 protein P28482 UNIPROT MBP protein P02686 UNIPROT unknown phosphorylation Thr229 HFFKNIVtPRTPPPS 9606 BTO:0000661 12760422 t lperfetto "Thr94 in bovine myelin basic protein is a second phosphorylation site for 42-kDa mitogen-activated protein kinase (ERK2)." SIGNOR-249419 UHMK1 protein Q8TAS1 UNIPROT MBP protein P02686 UNIPROT down-regulates phosphorylation Ser299 GRDSRSGsPMARR 9606 10880969 t lperfetto "Phosphorylation decreased the ability of mbp to polymerize actin and to bundle actin filaments but had no effect on the dissociation constant of the mbp-actin complex or on the ability of ca2+-calmodulin to dissociate the complex. The most significant effect of phosphorylation on the mbp-actin complex was a dramatic reduction in its ability to bind to negatively charged lipid bilayers. Mass spectrometry and peptide sequencing allowed us to identify serine 164 of mbp as the unique site phosphorylated by kis. Phosphorylation of synthetic peptides indicated the importance of the proline residue at position +1." SIGNOR-78895 UHMK1 protein Q8TAS1 UNIPROT MBP protein P02686 UNIPROT down-regulates phosphorylation Ser299 GRDSRSGsPMARR 9606 BTO:0000142 16401070 t lperfetto "Phosphorylation decreased the ability of mbp to polymerize actin and to bundle actin filaments but had no effect on the dissociation constant of the mbp-actin complex or on the ability of ca2+-calmodulin to dissociate the complex. The most significant effect of phosphorylation on the mbp-actin complex was a dramatic reduction in its ability to bind to negatively charged lipid bilayers. Mass spectrometry and peptide sequencing allowed us to identify serine 164 of mbp as the unique site phosphorylated by kis. Phosphorylation of synthetic peptides indicated the importance of the proline residue at position +1." SIGNOR-143485 WNT9A protein O14904 UNIPROT CHRNA1 protein P02708 UNIPROT up-regulates binding 9606 BTO:0000938 BTO:0000887 22309736 t gcesareni "We identified five wnts (wnt9a, wnt9b, wnt10b, wnt11, and wnt16) that are able to stimulate achr clustering, of which wnt9a and wnt11 are expressed abundantly in developing muscles." SIGNOR-195972 WNT9B protein O14905 UNIPROT CHRNA1 protein P02708 UNIPROT up-regulates binding 9606 BTO:0000938 BTO:0000887 22309736 t gcesareni "We identified five wnts (wnt9a, wnt9b, wnt10b, wnt11, and wnt16) that are able to stimulate achr clustering, of which wnt9a and wnt11 are expressed abundantly in developing muscles." SIGNOR-195978 WNT11 protein O96014 UNIPROT CHRNA1 protein P02708 UNIPROT up-regulates 9606 BTO:0000938 BTO:0000887 22309736 f gcesareni "We identified five wnts (wnt9a, wnt9b, wnt10b, wnt11, and wnt16) that are able to stimulate achr clustering, of which wnt9a and wnt11 are expressed abundantly in developing muscles." SIGNOR-195963 WNT16 protein Q9UBV4 UNIPROT CHRNA1 protein P02708 UNIPROT up-regulates 9606 BTO:0000938 BTO:0000887 22309736 f gcesareni "We identified five wnts (wnt9a, wnt9b, wnt10b, wnt11, and wnt16) that are able to stimulate achr clustering, of which wnt9a and wnt11 are expressed abundantly in developing muscles." SIGNOR-195969 LYN protein P07948 UNIPROT SLC4A1 protein P02730 UNIPROT unknown phosphorylation Tyr904 EEEGRDEyDEVAMPV -1 10942405 t "Lyn phosphorylates Y904 and Y359 of band 3. The primary phosphorylation of band 3 catalyzed by p72syk generates the SH2 binding motifs that are a prerequisite for the following recruitment of Lyn. p72syk as the most likely candidate to perform this task and indicates Y8 and Y21. Syk and Lyn phosphorylate band 3 at both cytosolic and membrane domains, Y-phosphorylation/dephosphorylation is likely involved in the regulation of several erythrocyte functions (ie, glycolysis, cell shape, cytoskeleton movements, and anion transport." SIGNOR-251414 SYK protein P43405 UNIPROT SLC4A1 protein P02730 UNIPROT up-regulates phosphorylation Tyr8 MEELQDDyEDMMEEN 9606 10942405 t llicata "Our findings suggest that, upon phosphorylation by p72syk, y8 and y21 act as docking sites for the sh2 domain of lyn, which subsequently phosphorylates band 3 at additional secondary sites." SIGNOR-80792 SYK protein P43405 UNIPROT SLC4A1 protein P02730 UNIPROT unknown phosphorylation Tyr21 ENLEQEEyEDPDIPE -1 10942405 t "The primary phosphorylation of band 3 catalyzed by p72syk generates the SH2 binding motifs that are a prerequisite for the following recruitment of Lyn. p72syk as the most likely candidate to perform this task and indicates Y8 and Y21. Syk and Lyn phosphorylate band 3 at both cytosolic and membrane domains, Y-phosphorylation/dephosphorylation is likely involved in the regulation of several erythrocyte functions (ie, glycolysis, cell shape, cytoskeleton" SIGNOR-251411 SYK protein P43405 UNIPROT SLC4A1 protein P02730 UNIPROT unknown phosphorylation Tyr8 MEELQDDyEDMMEEN -1 10942405 t "The primary phosphorylation of band 3 catalyzed by p72syk generates the SH2 binding motifs that are a prerequisite for the following recruitment of Lyn. p72syk as the most likely candidate to perform this task and indicates Y8 and Y21. Syk and Lyn phosphorylate band 3 at both cytosolic and membrane domains, Y-phosphorylation/dephosphorylation is likely involved in the regulation of several erythrocyte functions (ie, glycolysis, cell shape, cytoskeleton" SIGNOR-251413 SYK protein P43405 UNIPROT SLC4A1 protein P02730 UNIPROT up-regulates phosphorylation Tyr21 ENLEQEEyEDPDIPE 9606 10942405 t llicata "Our findings suggest that, upon phosphorylation by p72syk, y8 and y21 act as docking sites for the sh2 domain of lyn, which subsequently phosphorylates band 3 at additional secondary sites." SIGNOR-80788 CFH protein P08603 UNIPROT CRP protein P02741 UNIPROT "down-regulates activity" binding 9606 BTO:0004910 26961257 t miannu "In this study, we provide mechanistic insight into how CRP contributes to the development of AMD. In particular, we show that monomeric CRP (mCRP) but not the pentameric form (pCRP) upregulates IL-8 and CCL2 levels in retinal pigment epithelial cells. Further, we show that complement factor H (FH) binds mCRP to dampen its proinflammatory activity. FH from AMD patients carrying the “risk” His402 polymorphism displays impaired binding to mCRP, and therefore proinflammatory effects of mCRP remain unrestrained." SIGNOR-252145 C1QBP protein Q07021 UNIPROT C1QA protein P02745 UNIPROT "down-regulates activity" binding SIGNOR-C308 28018340 t lperfetto "Previous studies have shown that gC1qR inhibits aggregated IgG-mediated complement activation by binding to the gC1q site on C1q, thereby preventing IgG from binding to the gh’s (28), suggesting that the binding sites for gC1qR and IgG on C1q may be identical or at least overlapping." SIGNOR-263402 C1QBP protein Q07021 UNIPROT C1QB protein P02746 UNIPROT "down-regulates activity" binding SIGNOR-C308 28018340 t lperfetto "Previous studies have shown that gC1qR inhibits aggregated IgG-mediated complement activation by binding to the gC1q site on C1q, thereby preventing IgG from binding to the gh’s (28), suggesting that the binding sites for gC1qR and IgG on C1q may be identical or at least overlapping." SIGNOR-263403 C1QBP protein Q07021 UNIPROT C1QC protein P02747 UNIPROT "down-regulates activity" binding SIGNOR-C308 28018340 t lperfetto "Previous studies have shown that gC1qR inhibits aggregated IgG-mediated complement activation by binding to the gC1q site on C1q, thereby preventing IgG from binding to the gh’s (28), suggesting that the binding sites for gC1qR and IgG on C1q may be identical or at least overlapping." SIGNOR-263404 F10 protein P00742 UNIPROT APOH protein P02749 UNIPROT "down-regulates activity" cleavage Lys336 HSSLAFWKTDASDVK -1 9596664 t lperfetto "In the previous study, we found that factor Xa can produce the nicked form by cleaving Lys 317-Thr 318, using recombinant human domain V (r-Domain V). |The cleavage was completely inhibited by plasmin inhibitor (alpha2PI). The nicked form was demonstrated to show reduced affinity for CL with a dissociation constant of one order of magnitude larger than that of the intact beta2GPI." SIGNOR-266997 PLG protein P00747 UNIPROT APOH protein P02749 UNIPROT "down-regulates activity" cleavage Lys336 HSSLAFWKTDASDVK 9606 BTO:0000131 9596664 t lperfetto "Plasmin can reduce the function of human beta2 glycoprotein I by cleaving domain V into a nicked form| The cleavage site of r-Domain V and beta2GPI by plasmin was proved to be Lys 317-Thr 318 by amino acid sequence analysis of the digest and of the C-terminal peptide isolated by high-performance liquid chromatography. The cleavage was completely inhibited by plasmin inhibitor (alpha2PI). The nicked form was demonstrated to show reduced affinity for CL with a dissociation constant of one order of magnitude larger than that of the intact beta2GPI." SIGNOR-266996 "Vincristine sulfate" chemical CHEBI:79401 ChEBI FN1 protein P02751 UNIPROT "down-regulates activity" "chemical inhibition" 9606 30599272 t miannu "Vincristine is commonly administered as an effective anti-brain tumor drug. Vincristine treatment also impaired the microtubule-associated protein tubulin, and fibronectin, and downregulated MMP10 activity." SIGNOR-259252 FGG protein P02679 UNIPROT FN1 protein P02751 UNIPROT "down-regulates activity" binding 9606 2243140 t Regulation miannu "Fibrinogen y-chain carboxyterminal (GQQHHLGGAKQAGDV) peptides inhibit fibrinogen, fibronectin (Fn), vitronectin, and von Willebrand factor (vWF) binding to the platelet glycoprotein Ilb-Illa complex (GP lIbII1a)." SIGNOR-251970 DLK1 protein P80370 UNIPROT FN1 protein P02751 UNIPROT up-regulates binding 9606 20457810 t fspada "We show a direct interaction of pref-1 and fibronectin via the pref-1 juxtamembrane domain and fibronectin c-terminal domain" SIGNOR-165347 SNAIL/RELA/PARP1 complex SIGNOR-C198 SIGNOR FN1 protein P02751 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000452;BTO:0002625 22223884 f alessandro "Taken together, our results indicate that Snail1, p65NF-κB and PARP1 interact to activate the expression of fibronectin and other ECM genes involved in cell movement. This mechanism is functional not only in epithelial cells undergoing EMT but also in fibroblasts." SIGNOR-254529 "all-trans-retinoic acid" smallmolecule CHEBI:15367 ChEBI AFP protein P02771 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000972 9792724 f miannu "In this report, we show a distinctive effect of all-trans-retinoic acid (RA) in Hep3B cells. RA caused a marked decrease in AFP transcripts." SIGNOR-254443 TP53 protein P04637 UNIPROT AFP protein P02771 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 14522900 f miannu " In this study, we found that a subset of ING family members strongly repressed human alpha-fetoprotein (AFP) promoter activity but stimulated the p21(WAF1) promoter in parallel experiments in the same cell type, similar to the effects of p53. Both ING1 and p53 were able to suppress AFP transcription and cause p21 induction" SIGNOR-254482 HNF1A protein P20823 UNIPROT AFP protein P02771 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 11314020 f miannu "We investigated AFP gene regulation in AFP-GC by an active transcription factor, HNF1 (hepatocyte nuclear factor 1) and a repressive transcription factor, ATBF1 (AT motif binding factor 1). CAT assays showed the direct inhibition of AFP gene expression by ATBF1." SIGNOR-254435 CEBPG protein P53567 UNIPROT LTF protein P02788 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000007 15588942 f miannu "C/EBP_ interacts with C/EBP_ through the leucine-zipper–containing domain. C/EBP_ and C/EBP_ synergistically activate transcription of lactoferrin promoter" SIGNOR-225015 HNF1A protein P20823 UNIPROT AFP protein P02771 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000972 9792724 f miannu "AFP promoter-chloramphenicol acetyltransferase transient transfection assays demonstrated that the level of HNF1 had a direct impact on basal transcription as well as RA-mediated down-regulation of the AFP gene, and that co-transfection of HNF1 and HNF4, but not transfection of either factor alone, reversed the RA-mediated inhibition. Taken together these data point to an interaction among the RA, HNF1, and HNF4 signals, which is reflected in decreased expression of AFP." SIGNOR-254447 NF1 protein P21359 UNIPROT AFP protein P02771 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000599 7549116 f miannu "Our results pointed to a key role that NF1 might play in the functioning of the AFP promoter. Indeed, overexpression of NF1 induced a specific decrease in the activity of the AFP promoter. Competition between NF1 and HNF-1 for binding to their overlapping binding sites on the AFP promoter would be critical for modulating its activity." SIGNOR-254636 HNF4A protein P41235 UNIPROT AFP protein P02771 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000972 9792724 f miannu "AFP promoter-chloramphenicol acetyltransferase transient transfection assays demonstrated that the level of HNF1 had a direct impact on basal transcription as well as RA-mediated down-regulation of the AFP gene, and that co-transfection of HNF1 and HNF4, but not transfection of either factor alone, reversed the RA-mediated inhibition. Taken together these data point to an interaction among the RA, HNF1, and HNF4 signals, which is reflected in decreased expression of AFP." SIGNOR-254446 HNF4G protein Q14541 UNIPROT AFP protein P02771 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000972 9792724 f miannu "AFP promoter-chloramphenicol acetyltransferase transient transfection assays demonstrated that the level of HNF1 had a direct impact on basal transcription as well as RA-mediated down-regulation of the AFP gene, and that co-transfection of HNF1 and HNF4, but not transfection of either factor alone, reversed the RA-mediated inhibition. Taken together these data point to an interaction among the RA, HNF1, and HNF4 signals, which is reflected in decreased expression of AFP." SIGNOR-254442 ZFHX3 protein Q15911 UNIPROT AFP protein P02771 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 11314020 f miannu "We investigated AFP gene regulation in AFP-GC by an active transcription factor, HNF1 (hepatocyte nuclear factor 1) and a repressive transcription factor, ATBF1 (AT motif binding factor 1). CAT assays showed the direct inhibition of AFP gene expression by ATBF1." SIGNOR-254436 GGCX protein P38435 UNIPROT F10 protein P00742 UNIPROT "up-regulates activity" carboxylation Glu46 TRANSFLeEMKKGHL -1 9538022 t lperfetto "This report describes the expression, purification, and characterization of a series of recombinant factor Xa variants bearing aspartate substitutions for each of the glutamate residues which normally undergo gamma-carboxylation. |We have produced fully active recombinant human factor Xa and demonstrated that gla residues 16, 26, and 29 are critical for normal activity of factor Xa.|This observation suggests that, for wild-type r-fX expressed in HEK cells, carboxylation by the gamma-glutamyl carboxylase proceeds to completion once initiated; | 11 amino terminal glutamic acid residues of fX which normally undergo gamma-carboxylation (glas 6, 7, 14, 16, 19, 20, 25, 26, 29, 32, 39)." SIGNOR-263664 ZFHX3 protein Q15911 UNIPROT AFP protein P02771 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 14654895 f miannu "these results corroborated the previous reports that ATBF1 regulated AFP expression and inhibited transcription." SIGNOR-255625 SIRT2 protein Q8IXJ6 UNIPROT AFP protein P02771 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 14522900 f miannu " In this study, we found that a subset of ING family members strongly repressed human alpha-fetoprotein (AFP) promoter activity but stimulated the p21(WAF1) promoter in parallel experiments in the same cell type, similar to the effects of p53. Both ING1 and p53 were able to suppress AFP transcription and cause p21 induction; hSIR2, a negative regulator of the p53 protein, showed the opposite effects on the AFP promoter and, like HDAC1, repressed p21 promoter activity." SIGNOR-254487 ING2 protein Q9H160 UNIPROT AFP protein P02771 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000599 14522900 f miannu "ING1b and ING2 also repressed the AFP promoter in Hep3B p53-null cell lines, and p53 coexpression enhanced this transcriptional repression. Suppression of AFP gene transcription by ING was strongly dependent on AT-motifs that bind to the hepatocyte nuclear factor 1 (HNF1) transcription factor." SIGNOR-254485 NANOG protein Q9H9S0 UNIPROT AFP protein P02771 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001086;BTO:0005511 15983365 f miannu "Transfection of NANOG-specific small interfering RNAs reduced levels of NANOG transcript and protein and induced activation of the extraembryonic endoderm-associated genes GATA4, GATA6, LAMININ B1, and AFP as well as upregulation of trophectoderm-associated genes CDX2, GATA2, hCG-alpha, and hCG-beta." SIGNOR-254621 ZBTB20 protein Q9HC78 UNIPROT AFP protein P02771 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000007 23776228 t miannu "Zinc finger and BTB domain-containing 20 (ZBTB20), a member of BTB/POZ family, functions in neurogenesis and represses α-fetoprotein gene transcription in liver." SIGNOR-266867 ING1 protein Q9UK53 UNIPROT AFP protein P02771 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000599 14522900 f miannu " In this study, we found that a subset of ING family members strongly repressed human alpha-fetoprotein (AFP) promoter activity but stimulated the p21(WAF1) promoter in parallel experiments in the same cell type, similar to the effects of p53. Both ING1 and p53 were able to suppress AFP transcription and cause p21 induction; hSIR2, a negative regulator of the p53 protein, showed the opposite effects on the AFP promoter and, like HDAC1, repressed p21 promoter activity." SIGNOR-254480 IRX2 protein Q9BZI1 UNIPROT CXCL10 protein P02778 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0003885 26560478 f Luana "Our results imply that the IRX2 transcription factor might represent a novel metastasis associated protein that acts as a negative regulator of cellular motility and as a repressor of chemokine expression. " SIGNOR-266042 SH3BP4 protein Q9P0V3 UNIPROT TFRC protein P02786 UNIPROT down-regulates binding 9606 16325581 t miannu "Here, we report that ttp (sh3bp4), a sh3-containing protein, specifically regulates the internalization of the transferrin receptor (tfr). / overexpression of ttp specifically inhibits tfr internalization" SIGNOR-142840 TFCP2 protein Q12800 UNIPROT TF protein P02787 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20796026 f miannu "Ectopic expression of CP2 led to increased transferrin expression at both the mRNA and protein levels, whereas knockdown of CP2 down-regulated transferrin mRNA and protein expression." SIGNOR-255429 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR FTH1 protein P02794 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0003212 19258503 f miannu "We show that inhibition of constitutively active NF-kappaB causes down-regulation of ferritin heavy chain (FHC) that leads to an increase of free intracellular iron, which, in turn, induces massive generation of ROS." SIGNOR-254792 CSNK1D protein P48730 UNIPROT PRH1 protein P02810 UNIPROT up-regulates phosphorylation Ser24 QDLDEDVsQEDVPLV 9606 BTO:0000007 BTO:0000671 10684652 t lperfetto "Ser22 may be phosphorylated by a g-ck that recognizes an atypical substrate sequence or by a novel kinase. While prp1 secreted from salivary glands is fully phosphorylated at ser8 and 22" SIGNOR-75272 TGFB1 protein P01137 UNIPROT BGLAP protein P02818 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 11331591 f gcesareni "Tgf-beta inhibited the expression of the cbfa1 and_ osteocalcin_ genes." SIGNOR-107248 CTSL protein P07711 UNIPROT BGLAP protein P02818 UNIPROT "down-regulates quantity by destabilization" cleavage Arg94 IGFQEAYrRFYGPV -1 9076588 t miannu "This study has been undertaken to compare the degradation of BGP by the cysteine proteinases cathepsins L, B, H, S, and the aspartic proteinase cathepsin D. Cathepsins B, L, H, and S readily cleave BGP at the G7-A8 bond; cathepsin L also cleaves at R43-R44; cathepsin B also cleaves at R44-F45; and cathepsin D cleaves only at A41-Y42." SIGNOR-256322 MMP13 protein P45452 UNIPROT F12 protein P00748 UNIPROT "down-regulates quantity by destabilization" cleavage Gly376 SMTRVVGgLVALRGA -1 10930399 t lperfetto "The data presented in this study show for the first time the degradation of Factor XII of the blood clotting system by matrix metalloproteinases. MMP-12, MMP-13, and MMP-14 cleave at Gly376Leu377|However, no activity of Factor XII can be observed after MMPinduced cleavage." SIGNOR-263609 CTSL protein P07711 UNIPROT BGLAP protein P02818 UNIPROT "down-regulates quantity by destabilization" cleavage Gly58 RYLYQWLgAPVPYPD -1 9076588 t miannu "This study has been undertaken to compare the degradation of BGP by the cysteine proteinases cathepsins L, B, H, S, and the aspartic proteinase cathepsin D. Cathepsins B, L, H, and S readily cleave BGP at the G7-A8 bond; cathepsin L also cleaves at R43-R44; cathepsin B also cleaves at R44-F45; and cathepsin D cleaves only at A41-Y42." SIGNOR-256321 CTSB protein P07858 UNIPROT BGLAP protein P02818 UNIPROT "down-regulates quantity by destabilization" cleavage Gly58 RYLYQWLgAPVPYPD -1 9076588 t miannu "This study has been undertaken to compare the degradation of BGP by the cysteine proteinases cathepsins L, B, H, S, and the aspartic proteinase cathepsin D. Cathepsins B, L, H, and S readily cleave BGP at the G7-A8 bond; cathepsin L also cleaves at R43-R44; cathepsin B also cleaves at R44-F45; and cathepsin D cleaves only at A41-Y42." SIGNOR-256318 CTSB protein P07858 UNIPROT BGLAP protein P02818 UNIPROT "down-regulates quantity by destabilization" cleavage Arg95 GFQEAYRrFYGPV -1 9076588 t miannu "This study has been undertaken to compare the degradation of BGP by the cysteine proteinases cathepsins L, B, H, S, and the aspartic proteinase cathepsin D. Cathepsins B, L, H, and S readily cleave BGP at the G7-A8 bond; cathepsin L also cleaves at R43-R44; cathepsin B also cleaves at R44-F45; and cathepsin D cleaves only at A41-Y42." SIGNOR-256320 CTSH protein P09668 UNIPROT BGLAP protein P02818 UNIPROT "down-regulates quantity by destabilization" cleavage Arg94 IGFQEAYrRFYGPV -1 9076588 t miannu "This study has been undertaken to compare the degradation of BGP by the cysteine proteinases cathepsins L, B, H, S, and the aspartic proteinase cathepsin D. Cathepsins B, L, H, and S readily cleave BGP at the G7-A8 bond; cathepsin L also cleaves at R43-R44; cathepsin B also cleaves at R44-F45; and cathepsin D cleaves only at A41-Y42." SIGNOR-256325 ETS2 protein P15036 UNIPROT BGLAP protein P02818 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 11175361 t miannu "Ets2 is expressed at high levels during the differentiation and matrix mineralization phases of MC3T3-E1 culture. In addition, several extracellular matrix (ECM) associated gene products are targets of Ets2. Some of these matrix associated genes include: bone sialoprotein, osteonectin, osteocalcin and osteopontin" SIGNOR-259875 CTSS protein P25774 UNIPROT BGLAP protein P02818 UNIPROT "down-regulates quantity by destabilization" cleavage Gly58 RYLYQWLgAPVPYPD -1 9076588 t miannu "This study has been undertaken to compare the degradation of BGP by the cysteine proteinases cathepsins L, B, H, S, and the aspartic proteinase cathepsin D. Cathepsins B, L, H, and S readily cleave BGP at the G7-A8 bond; cathepsin L also cleaves at R43-R44; cathepsin B also cleaves at R44-F45; and cathepsin D cleaves only at A41-Y42." SIGNOR-256323 GGCX protein P38435 UNIPROT BGLAP protein P02818 UNIPROT "up-regulates activity" carboxylation 9606 31226734 t lperfetto "Thus, vitamin K acts as a cofactor for GGCX via the vitamin K cycle and exerts physiological effects through its regulation of VKDPs [29]. More than 20 VKDPs have been found. Osteocalcin promotes bone formation, and blood coagulation factors II, VII, IX, and X activate blood coagulation. Matrix Gla protein suppresses cardiovascular calcification, and brain-expressed Gas 6 promotes neural differentiation [29]. GGCX is an enzyme that converts glutamic acid (Glu) residues to Gla residues, so that the Gla-containing proteins can exert various physiological actions such as blood coagulation and bone formation." SIGNOR-265922 RUNX2 protein Q13950 UNIPROT BGLAP protein P02818 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 "BTO:0004958; BTO:0002648" 9182762 f "Giulio Giuliani" "Indeed, we identified Osf2/Cbfa1 binding sites in the promoter of four genes expressed only (the Osteocalcin genes) or highly (Œ±1(I) collagen, Bsp, and Osteopontin) in osteoblasts. Each of these elements was able to bind Osf2/Cbfa1." SIGNOR-255408 SP7 protein Q8TDD2 UNIPROT BGLAP protein P02818 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 "BTO:0004058; BTO:0000165" 11792318 f "Giulio Giuliani" "To test whether Osx could activate typical osteoblast genes, we transfected an Osx expressing vector into both C2C12 and C3H10T1/2 cells. Our results showed that Osx produced an induction of osteocalcin RNA in both cell types." SIGNOR-255409 SMOC1 protein Q9H4F8 UNIPROT BGLAP protein P02818 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20359165 f lperfetto "The expression of several osteoblast differentiation markers (ALP, COL1, OPN, ON, BSP and OC) was higher in SMOC1-overexpressing cells than in emptyvector-expressing cells" SIGNOR-260400 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR EBNA1 protein P03211 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 29659505 t scontino "We found that EBV-encoded Qp-EBNA1 can be upregulated by NF-κB, while EBNA1 protein expression has been shown to negatively regulate NF-κB activation by inhibiting IKKα/β phosphorylation" SIGNOR-266803 MAPK3 protein P27361 UNIPROT ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser106 PLNSVSPsPLMLLHP 9606 BTO:0000567 17615152 t gcesareni "In several estrogen response element-containing genes, the s118a mutation strongly reduced induction by e(2), and u0126 did not further reduce expression. Here, we show that serines 104 (s104) and 106 (s106) are also phosphorylated by mapk in vitro and upon stimulation of mapk activity in vivo.Phosphorylation at serines 104 and 106 by erk1/2 mapk is important for estrogen receptor-alpha activity" SIGNOR-156864 17beta-estradiol smallmolecule CHEBI:16469 ChEBI ESR1 protein P03372 UNIPROT "up-regulates activity" "chemical activation" -1 9048584 t miannu "In total 37 substances were tested for both ER subtypes (Fig. 3 and Table 1). In Fig. 3 several examples of typical competitor curves obtained are shown. In all cases monophasic curves were obtained for compounds with significant affinity. . The present study is the first in which the ligand binding properties of both ER subtypes are measured separately, and caution is needed when comparing RBAs from this study with the previous studies involving mixtures of ER subtypes." SIGNOR-258591 17beta-estradiol smallmolecule CHEBI:16469 ChEBI ESR1 protein P03372 UNIPROT up-regulates "chemical activation" 9606 BTO:0000150 17478088 t gcesareni "Oestrogen receptors (er)alpha and beta modify the expression of genes involved in cell growth, proliferation and differentiation through binding to oestrogen response elements (eres) located in a number of gene promoters." SIGNOR-154660 LMAN2 protein Q12907 UNIPROT SERPINA1 protein P01009 UNIPROT "up-regulates quantity by stabilization" binding 9606 20477988 t miannu "Identification of α1‐antitrypsin as interaction partner of VIP36. The complex formed by VIP36 and alpha1-AT in the Golgi recycled back to the ER. The combined data are most consistent with a function of VIP36 in post-ER quality control of alpha1-AT. We propose that VIP36 acts in post‐ER quality control in the Golgi by binding incompletely folded α1‐AT, which inadvertently escaped ER quality control, and by recycling it back to the ER for an additional round of quality control." SIGNOR-261356 REN protein P00797 UNIPROT AGT protein P01019 UNIPROT "up-regulates activity" cleavage 9606 16816138 t "Angiotensinogen, an _-glycoprotein, is released from the liver (152, 250, 444) and is cleaved in the circulation by the enzyme renin that is secreted from the juxtaglomerular apparatus of the kidney (245, 250, 540, 631) to form the decapeptide angiotensin (ANG) I" SIGNOR-252297 estrone smallmolecule CHEBI:17263 ChEBI ESR1 protein P03372 UNIPROT "up-regulates activity" "chemical activation" -1 9048584 t miannu "In total 37 substances were tested for both ER subtypes (Fig. 3 and Table 1). In Fig. 3 several examples of typical competitor curves obtained are shown. In all cases monophasic curves were obtained for compounds with significant affinity. . The present study is the first in which the ligand binding properties of both ER subtypes are measured separately, and caution is needed when comparing RBAs from this study with the previous studies involving mixtures of ER subtypes." SIGNOR-258584 estriol smallmolecule CHEBI:27974 ChEBI ESR1 protein P03372 UNIPROT "up-regulates activity" "chemical activation" -1 9048584 t miannu "In total 37 substances were tested for both ER subtypes (Fig. 3 and Table 1). In Fig. 3 several examples of typical competitor curves obtained are shown. In all cases monophasic curves were obtained for compounds with significant affinity. . The present study is the first in which the ligand binding properties of both ER subtypes are measured separately, and caution is needed when comparing RBAs from this study with the previous studies involving mixtures of ER subtypes." SIGNOR-258586 hexestrol chemical CHEBI:31669 ChEBI ESR1 protein P03372 UNIPROT "down-regulates activity" "chemical inhibition" -1 9048584 t miannu "In total 37 substances were tested for both ER subtypes (Fig. 3 and Table 1). In Fig. 3 several examples of typical competitor curves obtained are shown. In all cases monophasic curves were obtained for compounds with significant affinity. . The present study is the first in which the ligand binding properties of both ER subtypes are measured separately, and caution is needed when comparing RBAs from this study with the previous studies involving mixtures of ER subtypes." SIGNOR-258593 tibolone chemical CHEBI:32223 ChEBI ESR1 protein P03372 UNIPROT "up-regulates activity" "chemical activation" 9606 19464167 t Luana "In this study, we have assessed the potential hormonal profile of tibolone and its primary metabolites on all human steroid receptors (PR, AR, GR, MR, ERα and ERβ) using HeLa or PC3 cells stably transfected with a given receptor and a luciferase reporter gene. We show that tibolone and its ∆ 4 -isomer predominantly bind and activate PR and AR whereas 3α and 3β-OH-tibolone predominantly bind and activate ERα (Table 1)." SIGNOR-257821 tamoxifen chemical CHEBI:41774 ChEBI ESR1 protein P03372 UNIPROT "down-regulates activity" "chemical inhibition" 9606 20512796 t miannu "Estrogen receptor-alpha (ER) antagonists have been widely used for breast cancer therapy. Despite initial responsiveness, hormone-sensitive ER-positive cancer cells eventually develop resistance to ER antagonists. It has been shown that in most of these resistant tumor cells, the ER is expressed and continues to regulate tumor growth. Recent studies indicate that tamoxifen initially acts as an antagonist, but later functions as an ER agonist, promoting tumor growth." SIGNOR-258587 diethylstilbestrol chemical CHEBI:41922 ChEBI ESR1 protein P03372 UNIPROT "up-regulates activity" "chemical activation" -1 9048584 t miannu "In total 37 substances were tested for both ER subtypes (Fig. 3 and Table 1). In Fig. 3 several examples of typical competitor curves obtained are shown. In all cases monophasic curves were obtained for compounds with significant affinity. . The present study is the first in which the ligand binding properties of both ER subtypes are measured separately, and caution is needed when comparing RBAs from this study with the previous studies involving mixtures of ER subtypes." SIGNOR-258598 afimoxifene chemical CHEBI:44616 ChEBI ESR1 protein P03372 UNIPROT "up-regulates activity" "chemical activation" -1 9048584 t miannu "In total 37 substances were tested for both ER subtypes (Fig. 3 and Table 1). In Fig. 3 several examples of typical competitor curves obtained are shown. In all cases monophasic curves were obtained for compounds with significant affinity. . The present study is the first in which the ligand binding properties of both ER subtypes are measured separately, and caution is needed when comparing RBAs from this study with the previous studies involving mixtures of ER subtypes." SIGNOR-258594 afimoxifene chemical CHEBI:44616 ChEBI ESR1 protein P03372 UNIPROT "down-regulates activity" "chemical inhibition" -1 9048584 t miannu "In total 37 substances were tested for both ER subtypes (Fig. 3 and Table 1). In Fig. 3 several examples of typical competitor curves obtained are shown. In all cases monophasic curves were obtained for compounds with significant affinity. . The present study is the first in which the ligand binding properties of both ER subtypes are measured separately, and caution is needed when comparing RBAs from this study with the previous studies involving mixtures of ER subtypes." SIGNOR-258595 estramustine chemical CHEBI:4868 ChEBI ESR1 protein P03372 UNIPROT "up-regulates activity" "chemical activation" 9606 14755680 t miannu "A variety of new estrogenic/anti‐estrogenic/selective estrogen receptor modulator (SERM)‐like compounds, including 2‐methoxyestradiol, genistein, resveratrol, licochalcone, Raloxifene, ICI 182,780, and estramustine are being evaluated for their potential in the next generation of PCa therapies." SIGNOR-259296 REN protein P00797 UNIPROT Angiotensin-1 protein P01019_PRO_0000032457 UNIPROT "up-regulates quantity" cleavage 9606 32201502 t miannu "Renin is an aspartic protease that enzymatically cleaves its substrate angiotensinogen, which is produced by the liver, to form an inactive peptide: angiotensin (Ang)I or Ang (1–10)." SIGNOR-260225 raloxifene chemical CHEBI:8772 ChEBI ESR1 protein P03372 UNIPROT "down-regulates activity" "chemical inhibition" -1 9048584 t miannu "In total 37 substances were tested for both ER subtypes (Fig. 3 and Table 1). In Fig. 3 several examples of typical competitor curves obtained are shown. In all cases monophasic curves were obtained for compounds with significant affinity. . The present study is the first in which the ligand binding properties of both ER subtypes are measured separately, and caution is needed when comparing RBAs from this study with the previous studies involving mixtures of ER subtypes." SIGNOR-258582 "tamoxifen citrate" chemical CHEBI:9397 ChEBI ESR1 protein P03372 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000150 20512796 t miannu "Estrogen receptor-alpha (ER) antagonists have been widely used for breast cancer therapy. Despite initial responsiveness, hormone-sensitive ER-positive cancer cells eventually develop resistance to ER antagonists. It has been shown that in most of these resistant tumor cells, the ER is expressed and continues to regulate tumor growth. Recent studies indicate that tamoxifen initially acts as an antagonist, but later functions as an ER agonist, promoting tumor growth." SIGNOR-259301 KMT2D protein O14686 UNIPROT ESR1 protein P03372 UNIPROT up-regulates binding 9606 16603732 t miannu "A novel estrogen receptor (er)alpha coactivator complex, the mll2 complex, which consists of mll2, ash2, rbq3, and wdr5, was identified / disrupting the interaction between eralpha and the mll2 complex with small interfering rnas specific against mll2 or an mll2 fragment representing the interacting region with eralpha significantly inhibited the eralpha transcription activity." SIGNOR-145865 SNAI2 protein O43623 UNIPROT ESR1 protein P03372 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000150 20509143 f miannu "SLUG up-regulation engenders breast cancer cells with stem cell-like properties including enhanced expression of CD44 and Jagged-1 in conjunction with estrogen receptor alpha down-regulation, growth as mammospheres, and extracellular matrix invasiveness." SIGNOR-255154 ABL1 protein P00519 UNIPROT ESR1 protein P03372 UNIPROT up-regulates phosphorylation Tyr219 SIQGHNDyMCPATNQ 9606 BTO:0000150 20101225 t gcesareni "Eralpha can be phosphorylated on two sites, tyrosine 52 (y-52) and tyrosine 219 (y-219). Eralpha phosphorylation by c-abl stabilizes eralpha, resulting in enhanced eralpha transcriptional activity and increased expression of endogenous eralpha target genes." SIGNOR-163562 ABL1 protein P00519 UNIPROT ESR1 protein P03372 UNIPROT up-regulates phosphorylation Tyr52 DSSKPAVyNYPEGAA 9606 BTO:0000150 20101225 t gcesareni "Eralpha can be phosphorylated on two sites, tyrosine 52 (y-52) and tyrosine 219 (y-219). Eralpha phosphorylation by c-abl stabilizes eralpha, resulting in enhanced eralpha transcriptional activity and increased expression of endogenous eralpha target genes." SIGNOR-163566 EGFR protein P00533 UNIPROT ESR1 protein P03372 UNIPROT up-regulates phosphorylation 9606 BTO:0000150 11887937 t gcesareni "Activation of estrogen receptor-alpha (eralpha) by growth factors in the absence of estrogen is a well-documented phenomenon.Egfr tyrosine kinase in vitro stimulated the phosphorylation of recombinant er" SIGNOR-115734 ERBB2 protein P04626 UNIPROT ESR1 protein P03372 UNIPROT up-regulates phosphorylation 9606 BTO:0000150 15173068 t gcesareni "The results presented here show for the first time that er redistribution to the cytoplasm and its interaction with her2 are important downstream effects of her2 overexpression, that erk1/2 is important for er cytoplasmic localization, and that subcellular localization of er may play a mechanistic role in determining the responsiveness of breast cancer cells to tamoxifen." SIGNOR-124962 PGR protein P06401 UNIPROT ESR1 protein P03372 UNIPROT up-regulates binding 9606 BTO:0000150 12612073 t gcesareni "Here we identify two domains of prb, erid-i and -ii, mediating a direct interaction with the ligand-binding domain of eralpha." SIGNOR-98807 SRC protein P12931 UNIPROT ESR1 protein P03372 UNIPROT up-regulates phosphorylation Tyr537 CKNVVPLyDLLLEML 9606 BTO:0000150;BTO:0000567 9500442 t tpavlidou "Although the molecular mechanisms underlying ligand-independent activation of era are not completely understood, phosphorylation of a serine residue in af1 has been implicated in the response to epidermal growth factor. Era is also a target for tyrosine phosphorylation, anda single tyrosine residue located immediately adjacent to af2 has been identified as a substrate for src-family tyrosine kinases." SIGNOR-55857 PRKACA protein P17612 UNIPROT ESR1 protein P03372 UNIPROT down-regulates phosphorylation Ser236 IDKNRRKsCQACRLR 9606 9891036 t lperfetto "Phosphorylation of human estrogen receptor alpha by protein kinase a regulates dimerizationeralpha is phosphorylated by protein kinase a (pka) on serine-236 within the dna binding domain. Mutation of serine-236 to glutamic acid prevents dna binding by inhibiting dimerization by eralpha" SIGNOR-63984 PRKACA protein P17612 UNIPROT ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser305 IKRSKKNsLALSLTA 9606 15193262 t lperfetto "We show that phosphorylation of serine-305 in the hinge region of er_ by protein kinase a (pka) induced resistance to tamoxifenactivation of pka prevents tamoxifen-mediated inhibition of er transactivation" SIGNOR-125779 RPS6KB1 protein P23443 UNIPROT ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser167 GGRERLAsTNDKGSM 9606 7838153 t gcesareni "Serine 167 is the major phosphorylation site on the human estrogen receptor. Phosphorylation is mediated by casein kinase ii." SIGNOR-34117 CDK2 protein P24941 UNIPROT ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser118 LHPPPQLsPFLQPHG 9606 SIGNOR-C83 10428798 t gcesareni "Within er af-1, serines 104, 106, and 118 represent potential cdk phosphorylation sites, and in this current study, we ascertain their importance in mediating cyclin a-cdk2-dependent enhancement of er transcriptional activity." SIGNOR-69718 CDK2 protein P24941 UNIPROT ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser294 RAANLWPsPLMIKRS 9606 BTO:0000150 23390529 t lperfetto "The pi3k/akt pathway is necessary to activate cdk2, which phosphorylates eralphaser294, and mediates the binding between pin1 and eralpha" SIGNOR-200867 CDK2 protein P24941 UNIPROT ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser106 PLNSVSPsPLMLLHP 9606 SIGNOR-C83 10428798 t gcesareni "Within er af-1, serines 104, 106, and 118 represent potential cdk phosphorylation sites, and in this current study, we ascertain their importance in mediating cyclin a-cdk2-dependent enhancement of er transcriptional activity." SIGNOR-69714 CDK2 protein P24941 UNIPROT ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser104 FPPLNSVsPSPLMLL 9606 SIGNOR-C83 10428798 t gcesareni "Within er af-1, serines 104, 106, and 118 represent potential cdk phosphorylation sites, and in this current study, we ascertain their importance in mediating cyclin a-cdk2-dependent enhancement of er transcriptional activity." SIGNOR-69710 DNMT1 protein P26358 UNIPROT ESR1 protein P03372 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001570 23242655 f "Our previous studies demonstrated that mutant p53 along with repression complex proteins including DNMT1, HDAC1 and MeCP2 is associated with ER-negative promoter in MDA-MB-468 cells." SIGNOR-254027 MAPK3 protein P27361 UNIPROT ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser104 FPPLNSVsPSPLMLL 9606 BTO:0000567 17615152 t gcesareni "In several estrogen response element-containing genes, the s118a mutation strongly reduced induction by e(2), and u0126 did not further reduce expression. Here, we show that serines 104 (s104) and 106 (s106) are also phosphorylated by mapk in vitro and upon stimulation of mapk activity in vivo.Phosphorylation at serines 104 and 106 by erk1/2 mapk is important for estrogen receptor-alpha activity" SIGNOR-156860 MAPK3 protein P27361 UNIPROT ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser118 LHPPPQLsPFLQPHG 9606 BTO:0000567 17615152 t gcesareni "In several estrogen response element-containing genes, the s118a mutation strongly reduced induction by e(2), and u0126 did not further reduce expression. Here, we show that serines 104 (s104) and 106 (s106) are also phosphorylated by mapk in vitro and upon stimulation of mapk activity in vivo." SIGNOR-156868 MAPK3 protein P27361 UNIPROT ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser104 FPPLNSVsPSPLMLL 9606 18372406 t gcesareni "In several estrogen response element-containing genes, the s118a mutation strongly reduced induction by e(2), and u0126 did not further reduce expression. Here, we show that serines 104 (s104) and 106 (s106) are also phosphorylated by mapk in vitro and upon stimulation of mapk activity in vivo.Phosphorylation at serines 104 and 106 by erk1/2 mapk is important for estrogen receptor-alpha activity" SIGNOR-178141 MAPK3 protein P27361 UNIPROT ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser106 PLNSVSPsPLMLLHP 9606 18372406 t gcesareni "In several estrogen response element-containing genes, the s118a mutation strongly reduced induction by e(2), and u0126 did not further reduce expression. Here, we show that serines 104 (s104) and 106 (s106) are also phosphorylated by mapk in vitro and upon stimulation of mapk activity in vivo.Phosphorylation at serines 104 and 106 by erk1/2 mapk is important for estrogen receptor-alpha activity" SIGNOR-178145 MAPK1 protein P28482 UNIPROT ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser104 FPPLNSVsPSPLMLL 9606 BTO:0000150 18372406 t gcesareni "In several estrogen response element-containing genes, the s118a mutation strongly reduced induction by e(2), and u0126 did not further reduce expression. Here, we show that serines 104 (s104) and 106 (s106) are also phosphorylated by mapk in vitro and upon stimulation of mapk activity in vivo.Phosphorylation at serines 104 and 106 by erk1/2 mapk is important for estrogen receptor-alpha activity" SIGNOR-178133 MAPK1 protein P28482 UNIPROT ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser106 PLNSVSPsPLMLLHP 9606 BTO:0000150 18372406 t gcesareni "In several estrogen response element-containing genes, the s118a mutation strongly reduced induction by e(2), and u0126 did not further reduce expression. Here, we show that serines 104 (s104) and 106 (s106) are also phosphorylated by mapk in vitro and upon stimulation of mapk activity in vivo.Phosphorylation at serines 104 and 106 by erk1/2 mapk is important for estrogen receptor-alpha activity" SIGNOR-178137 MAPK1 protein P28482 UNIPROT ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser106 PLNSVSPsPLMLLHP 9606 BTO:0000567 17615152 t gcesareni "In several estrogen response element-containing genes, the s118a mutation strongly reduced induction by e(2), and u0126 did not further reduce expression. Here, we show that serines 104 (s104) and 106 (s106) are also phosphorylated by mapk in vitro and upon stimulation of mapk activity in vivo.Phosphorylation at serines 104 and 106 by erk1/2 mapk is important for estrogen receptor-alpha activity" SIGNOR-156852 MAPK1 protein P28482 UNIPROT ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser118 LHPPPQLsPFLQPHG 9606 17615152 t gcesareni "In several estrogen response element-containing genes, the s118a mutation strongly reduced induction by e(2), and u0126 did not further reduce expression. Here, we show that serines 104 (s104) and 106 (s106) are also phosphorylated by mapk in vitro and upon stimulation of mapk activity in vivo." SIGNOR-156856 MAPK1 protein P28482 UNIPROT ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser118 LHPPPQLsPFLQPHG 9606 12466266 t gcesareni "Phosphorylation at serines 104 and 106 by erk1/2 mapk is important for estrogen receptor-alpha activity;ser118 is phosphorylated by mitogen-activated protein kinase (mapk) in vitro and in cells treated with epidermal growth factor (egf) and insulin-like growth factor (igf) in vivo." SIGNOR-96072 MAPK1 protein P28482 UNIPROT ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser104 FPPLNSVsPSPLMLL 9606 BTO:0000567 17615152 t gcesareni "In several estrogen response element-containing genes, the s118a mutation strongly reduced induction by e(2), and u0126 did not further reduce expression. Here, we show that serines 104 (s104) and 106 (s106) are also phosphorylated by mapk in vitro and upon stimulation of mapk activity in vivo.Phosphorylation at serines 104 and 106 by erk1/2 mapk is important for estrogen receptor-alpha activity" SIGNOR-156848 AKT1 protein P31749 UNIPROT ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser106 PLNSVSPsPLMLLHP 9606 11108261 t lperfetto "Studies using mutants of er-alpha demonstrated that akt increased estrogen receptor activity through the amino-terminal activation function-1 (af-1). Serines s104 s106, s118, and s167 appear to play a role in the activation of er-alpha by akt." SIGNOR-84967 AKT1 protein P31749 UNIPROT ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser167 GGRERLAsTNDKGSM 9606 11108261 t lperfetto "Studies using mutants of er-alpha demonstrated that akt increased estrogen receptor activity through the amino-terminal activation function-1 (af-1). Serines s104 s106, s118, and s167 appear to play a role in the activation of er-alpha by akt." SIGNOR-84975 AKT1 protein P31749 UNIPROT ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser118 LHPPPQLsPFLQPHG 9606 11108261 t lperfetto "Studies using mutants of er-alpha demonstrated that akt increased estrogen receptor activity through the amino-terminal activation function-1 (af-1). Serines s104 s106, s118, and s167 appear to play a role in the activation of er-alpha by akt." SIGNOR-84971 BRCA1 protein P38398 UNIPROT ESR1 protein P03372 UNIPROT "down-regulates activity" 9606 BTO:0000356;BTO:0001033 11244506 f "The BRCA1 gene was previously found to inhibit the transcriptional activity of the estrogen receptor [ER-alpha] in human breast and prostate cancer cell lines." SIGNOR-253974 GSK3B protein P49841 UNIPROT ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser102 GGFPPLNsVSPSPLM 9606 16076840 t gcesareni "The gsk-3 inhibitor lithium chloride was used to determine the role of gsk-3 in phosphorylation of ser-102, -104, and -106 and ser-118 in vivo and to explore the role of these serines in the regulation of eralpha function. Treatment of cells with lithium chloride resulted in dephosphorylation of ser-104 and -106 and ser-118, which suggests these serine residues as targets for gsk-3 in vivo. Our results further suggest that eralpha phosphorylation by gsk-3 stabilizes eralpha under resting conditions and modulates eralpha transcriptional activity upon ligand binding. Estradiol and phorbol ester cause phosphorylation of serine 118 in the human estrogen receptor. Potentiation of human estrogen receptor alpha transcriptional activation through phosphorylation of serines 104 and 106 by the cyclin a-cdk2 complex." SIGNOR-139312 GSK3B protein P49841 UNIPROT ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser118 LHPPPQLsPFLQPHG 9606 16076840 t gcesareni "The gsk-3 inhibitor lithium chloride was used to determine the role of gsk-3 in phosphorylation of ser-102, -104, and -106 and ser-118 in vivo and to explore the role of these serines in the regulation of eralpha function. Treatment of cells with lithium chloride resulted in dephosphorylation of ser-104 and -106 and ser-118, which suggests these serine residues as targets for gsk-3 in vivo. Our results further suggest that eralpha phosphorylation by gsk-3 stabilizes eralpha under resting conditions and modulates eralpha transcriptional activity upon ligand binding. Estradiol and phorbol ester cause phosphorylation of serine 118 in the human estrogen receptor. Potentiation of human estrogen receptor alpha transcriptional activation through phosphorylation of serines 104 and 106 by the cyclin a-cdk2 complex." SIGNOR-139324 GSK3B protein P49841 UNIPROT ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser104 FPPLNSVsPSPLMLL 9606 16076840 t gcesareni "The gsk-3 inhibitor lithium chloride was used to determine the role of gsk-3 in phosphorylation of ser-102, -104, and -106 and ser-118 in vivo and to explore the role of these serines in the regulation of eralpha function. Treatment of cells with lithium chloride resulted in dephosphorylation of ser-104 and -106 and ser-118, which suggests these serine residues as targets for gsk-3 in vivo. Our results further suggest that eralpha phosphorylation by gsk-3 stabilizes eralpha under resting conditions and modulates eralpha transcriptional activity upon ligand binding. Estradiol and phorbol ester cause phosphorylation of serine 118 in the human estrogen receptor. Potentiation of human estrogen receptor alpha transcriptional activation through phosphorylation of serines 104 and 106 by the cyclin a-cdk2 complex." SIGNOR-139316 GSK3B protein P49841 UNIPROT ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser106 PLNSVSPsPLMLLHP 9606 16076840 t gcesareni "The gsk-3 inhibitor lithium chloride was used to determine the role of gsk-3 in phosphorylation of ser-102, -104, and -106 and ser-118 in vivo and to explore the role of these serines in the regulation of eralpha function. Treatment of cells with lithium chloride resulted in dephosphorylation of ser-104 and -106 and ser-118, which suggests these serine residues as targets for gsk-3 in vivo. Our results further suggest that eralpha phosphorylation by gsk-3 stabilizes eralpha under resting conditions and modulates eralpha transcriptional activity upon ligand binding. Estradiol and phorbol ester cause phosphorylation of serine 118 in the human estrogen receptor. Potentiation of human estrogen receptor alpha transcriptional activation through phosphorylation of serines 104 and 106 by the cyclin a-cdk2 complex." SIGNOR-139320 MECP2 protein P51608 UNIPROT ESR1 protein P03372 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000093 15870696 f miannu "Valproate (VPA) induces silencing of the ERalpha, cyclin D1 and pS2 promoters. Chromatin immunoprecipitation (ChIP) analysis demonstrates that VPA induces recruitment of the 5-MeCpG binding protein MeCP2 to the ERalpha A promoter and also to the pS2 and cyclin D1 promoters" SIGNOR-254573 MECP2 protein P51608 UNIPROT ESR1 protein P03372 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001570 23242655 f "Our previous studies demonstrated that mutant p53 along with repression complex proteins including DNMT1, HDAC1 and MeCP2 is associated with ER-negative promoter in MDA-MB-468 cells." SIGNOR-254024 RPS6KA3 protein P51812 UNIPROT ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser167 GGRERLAsTNDKGSM 9606 BTO:0000150 19112174 t gcesareni "S6k1 regulates estrogen receptor alpha (eralpha) by phosphorylating it on serine 167, leading to transcriptional activation of eralpha." SIGNOR-182958 MNAT1 protein P51948 UNIPROT ESR1 protein P03372 UNIPROT "up-regulates activity" phosphorylation Ser118 LHPPPQLsPFLQPHG 9606 10949034 t Manara "Human Estrogen Receptor α Is Phosphorylated at Serine 118 In Vivo by Cdk7" SIGNOR-260837 CSNK2A1 protein P68400 UNIPROT ESR1 protein P03372 UNIPROT down-regulates phosphorylation Ser559 PTSRGGAsVEETDQS 9606 BTO:0000150;BTO:0000567 20043841 t lperfetto "Additionally protein kinase ck2 was identified as a kinase that phosphorylated eralpha at s282 and s559 s282 and s559 represent the second and third sites of er_ regulation by ck2. Remarkably, mutation of s282 or s559 to alanine resulted in near opposite functional effects on er_ as compared to mutation of s167 to alanine. Er_ ligand independent transcriptional activity was markedly enhanced upon mutation of s282 and s559 to alanine" SIGNOR-162657 CSNK2A1 protein P68400 UNIPROT ESR1 protein P03372 UNIPROT down-regulates phosphorylation Ser282 EGRGEVGsAGDMRAA 9606 BTO:0000150;BTO:0000567 20043841 t lperfetto "Additionally protein kinase ck2 was identified as a kinase that phosphorylated eralpha at s282 and s559 s282 and s559 represent the second and third sites of er_ regulation by ck2. Remarkably, mutation of s282 or s559 to alanine resulted in near opposite functional effects on er_ as compared to mutation of s167 to alanine. Er_ ligand independent transcriptional activity was markedly enhanced upon mutation of s282 and s559 to alanine" SIGNOR-162653 POU4F1 protein Q01851 UNIPROT ESR1 protein P03372 UNIPROT "up-regulates activity" binding 9606 9448000 t 2 miannu "The POU domain of Brn-3a and Brn-3b was shown to interact with the DNA-binding domain of the ER. Brn-3-ER interactions also affect transcriptional activity of an ERE-containing promoter, such that in estradiol-stimulated cells, Brn-3b strongly activated the promoter via the ERE, while Brn-3a had a mild inhibitory effect." SIGNOR-241275 ARNT protein P27540 UNIPROT FOS protein P01100 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 21544813 f lperfetto "Screening by quantitative reverse-transcription PCR and PCR arrays revealed that cyclin E1, CDK2, Fos and Jun were negatively regulated by ARNT, whereas CDKN1C, CNKN2A, CDKN2B, MAPK11 and MAPK14 were positively regulated in HCC" SIGNOR-253696 POU4F2 protein Q12837 UNIPROT ESR1 protein P03372 UNIPROT "up-regulates activity" binding 9606 BTO:0000093 9448000 t 2 miannu "the POU domain of Brn-3a and Brn-3b was shown to interact with the DNA-binding domain of the ER. Brn-3-ER interactions also affect transcriptional activity of an ERE-containing promoter, such that in estradiol-stimulated cells, Brn-3b strongly activated the promoter via the ERE, while Brn-3a had a mild inhibitory effect." SIGNOR-241208 PAK1 protein Q13153 UNIPROT ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser305 IKRSKKNsLALSLTA 9606 BTO:0000149 12374744 t lperfetto "Pak1 directly phosphorylated the activation function-2 domain of the er at the n-terminal residue ser305, and its mutation to ala (s305a) abolished the pak1-mediated phosphorylation and transactivation functions of the er" SIGNOR-94206 HDAC1 protein Q13547 UNIPROT ESR1 protein P03372 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001570 23242655 f "Our previous studies demonstrated that mutant p53 along with repression complex proteins including DNMT1, HDAC1 and MeCP2 is associated with ER-negative promoter in MDA-MB-468 cells." SIGNOR-254029 PRKCG protein P05129 UNIPROT RAF1 protein P04049 UNIPROT up-regulates phosphorylation Ser497 ATVKSRWsGSQQVEQ 9606 8288587 t gcesareni "Pkc can effectively phosphorylate raf-1, this is a direct effect of activated pkc and not the result of raf-1 autophosphorylation." SIGNOR-37541 GTF2H2 protein Q13888 UNIPROT ESR1 protein P03372 UNIPROT "up-regulates activity" phosphorylation Ser118 LHPPPQLsPFLQPHG 9606 10949034 t Manara "TFIIH Phosphorylates Human Estrogen Receptor α at Serine 118 | We report here that Cdk7 overexpression stimulates transcription activation by ERα by stimulating phosphorylation of S118 in a ligand-dependent manner." SIGNOR-260817 IKBKE protein Q14164 UNIPROT ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser167 GGRERLAsTNDKGSM 9606 BTO:0000150 19940156 t lperfetto "Here, we show that ikkepsilon interacts with and phosphorylates estrogen receptor alpha (eralpha) on serine 167 in vitro and in vivo. As a result, ikkepsilon induces eralpha transactivation activity and enhances eralpha binding to dna." SIGNOR-161834 RPS6KA1 protein Q15418 UNIPROT ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser167 GGRERLAsTNDKGSM 9606 BTO:0000150 7838153 t gcesareni "Serine 167 is the major phosphorylation site on the human estrogen receptor. Phosphorylation is mediated by casein kinase ii." SIGNOR-34113 NR0B2 protein Q15466 UNIPROT ESR1 protein P03372 UNIPROT down-regulates binding 9606 BTO:0000975 11861507 t gcesareni "Our results identify shp as an inhibitor of 4-oht agonist activity in rl95-2 human endometrial carcinoma cells that express endogenous er?. We conclude that shp does not decrease er expression, but rather it is the direct interaction of shp with er that inhibits er transcriptional activity." SIGNOR-115033 NCOA1 protein Q15788 UNIPROT ESR1 protein P03372 UNIPROT up-regulates binding 9606 9427757 t miannu "Steroid receptor co-activator (src1) is one of a number of transcriptional co-activators that are capable of potentiating the activity of nuclear receptors including the oestrogen receptor (er)." SIGNOR-54442 MAPK14 protein Q16539 UNIPROT ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser118 LHPPPQLsPFLQPHG 9606 15879307 t gcesareni "Conversely, constitutively active mkk6 induced p38 mapk activation that recapitulated the effects of polyphenols by inducing eralpha phosphorylation and downstream activation of akt, and enos. The key role of eralpha ser-118 phosphorylation was confirmed in enos-transfected cos-7 cells" SIGNOR-136950 MAPK14 protein Q16539 UNIPROT ESR1 protein P03372 UNIPROT up-regulates phosphorylation Thr311 NSLALSLtADQMVSA 9606 12138194 t gcesareni "P38 mitogen-activated protein kinase was involved in estrogen receptor activation by estrogens and mekk1. Here, we report estrogen receptor-dependent p38 activation by estrogens in endometrial adenocarcinoma cells and in vitro and in vivo phosphorylation of the estrogen receptor alpha mediated through p38. The phosphorylation site was identified as threonine-311 (thr(311)), located in helix 1 of the hormone-binding domain." SIGNOR-90823 NR2E3 protein Q9Y5X4 UNIPROT ESR1 protein P03372 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000093 22174013 t Luana "NR2E3 directly regulates expression of ESR1 | Furthermore, overexpression of exogenous NR2E3 further increased expression of ESR1 and its downstream targets as well as its transcriptional activity in MCF-7 cells (Fig S1 of Supporting Information), strongly demonstrating that NR2E3 regulates ESR1 expression and subsequent ESR1-mediated induction of target genes." SIGNOR-266207 CyclinA2/CDK2 complex SIGNOR-C83 SIGNOR ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser104 FPPLNSVsPSPLMLL 9606 10428798 t lperfetto "Within er af-1, serines 104, 106, and 118 represent potential cdk phosphorylation sites, and in this current study, we ascertain their importance in mediating cyclin a-cdk2-dependent enhancement of er transcriptional activity." SIGNOR-217284 CyclinA2/CDK2 complex SIGNOR-C83 SIGNOR ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser118 LHPPPQLsPFLQPHG 9606 10428798 t lperfetto "Within er af-1, serines 104, 106, and 118 represent potential cdk phosphorylation sites, and in this current study, we ascertain their importance in mediating cyclin a-cdk2-dependent enhancement of er transcriptional activity." SIGNOR-217292 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser118 LHPPPQLsPFLQPHG 9606 BTO:0000567 17615152 t lperfetto "In several estrogen response element-containing genes, the s118a mutation strongly reduced induction by e(2), and u0126 did not further reduce expression. Here, we show that serines 104 (s104) and 106 (s106) are also phosphorylated by mapk in vitro and upon stimulation of mapk activity in vivo." SIGNOR-244655 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser104 FPPLNSVsPSPLMLL 9606 BTO:0000567 17615152 t lperfetto "In several estrogen response element-containing genes, the s118a mutation strongly reduced induction by e(2), and u0126 did not further reduce expression. Here, we show that serines 104 (s104) and 106 (s106) are also phosphorylated by mapk in vitro and upon stimulation of mapk activity in vivo.Phosphorylation at serines 104 and 106 by erk1/2 mapk is important for estrogen receptor-alpha activity" SIGNOR-244647 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser106 PLNSVSPsPLMLLHP 9606 BTO:0000567 17615152 t lperfetto "In several estrogen response element-containing genes, the s118a mutation strongly reduced induction by e(2), and u0126 did not further reduce expression. Here, we show that serines 104 (s104) and 106 (s106) are also phosphorylated by mapk in vitro and upon stimulation of mapk activity in vivo.Phosphorylation at serines 104 and 106 by erk1/2 mapk is important for estrogen receptor-alpha activity" SIGNOR-244651 RPS6KA1 protein Q15418 UNIPROT FOS protein P01100 UNIPROT "up-regulates activity" phosphorylation Ser374 PSSDSLSsPTLLAL 16055710 t lperfetto "Serine 374 and serine 362 are the primary sites targeted by Erk1/2 and the mitogen-activated protein kinase-activated kinases Rsk1/2 (12, 13, 37, 38, 41), respectively. Their phosphorylation leads to protein stabilization (3, 13, 20, 41). Threonine 325 and threonine 331 are secondary targets of Erk1/2; their modification occurs only when serines 362 and 374 are phosphorylated and Erk1/2 activation is sufficiently sustained (37, 38). This enhances the transcriptional activity of c-Fos" SIGNOR-262999 TWIST1 protein Q15672 UNIPROT FOS protein P01100 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0004828 19051271 f miannu "we performed microarray analysis to compare the gene expression profiles in HGC-27 cells, with or without small interfering RNA (siRNA)-mediated depletion of TWIST. Our results showed that NF1, RAP1A, SRPX, RBL2, PFDN4, ILK, F2R, ERBB3, and MYB were up-regulated, whereas AKR1C2, FOS, GDF15, NR2F1, ATM, and CTPS were down-regulated after TWIST depletion" SIGNOR-255526 TWIST2 protein Q8WVJ9 UNIPROT FOS protein P01100 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0004828 19051271 f miannu "we performed microarray analysis to compare the gene expression profiles in HGC-27 cells, with or without small interfering RNA (siRNA)-mediated depletion of TWIST. Our results showed that NF1, RAP1A, SRPX, RBL2, PFDN4, ILK, F2R, ERBB3, and MYB were up-regulated, whereas AKR1C2, FOS, GDF15, NR2F1, ATM, and CTPS were down-regulated after TWIST depletion" SIGNOR-255503 PRKCG protein P05129 UNIPROT RAF1 protein P04049 UNIPROT up-regulates phosphorylation Ser619 SLPKINRsASEPSLH 9606 8288587 t gcesareni "Pkc can effectively phosphorylate raf-1, this is a direct effect of activated pkc and not the result of raf-1 autophosphorylation." SIGNOR-37545 "SAE1/SAE2 complex" complex SIGNOR-C294 SIGNOR FOS protein P01100 UNIPROT "down-regulates activity" sumoylation Lys265 SISSMELkTEPFDDF 9606 SIGNOR-C154 16055711 t lperfetto "We report here that lysine 265 of c-Fos is conjugated by the peptidic posttranslational modifiers SUMO-1, SUMO-2, and SUMO-3 and that c-Jun can be sumoylated on lysine 257 as well as on the previously described lysine 229. Sumoylation of c-Fos preferentially occurs in the context of c-Jun/c-Fos heterodimers.|Inhibition of c-Fos and c-Jun sumoylation stimulates AP-1-dependent transcription activity." SIGNOR-263014 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR FOS protein P01100 UNIPROT "up-regulates activity" phosphorylation Thr331 CTPVVTCtPSCTAYT 9606 12972619 t lperfetto "In a previous study we have observed that exposure of nih 3t3 cells to pdgf or serum leads to c-fos phosphorylation by erk on specific residues, thr232, thr325, thr331, and ser374, within the cooh-terminal c-fos tad we have recently shown that erk phosphorylates multiple residues within the carboxylterminal transactivation domain (tad) of c-fos, thus resulting in its increased transcriptional activity." SIGNOR-251523 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR FOS protein P01100 UNIPROT up-regulates phosphorylation Thr232 GGLPEVAtPESEEAF 9606 7816602 t lperfetto "Phosphorylation of the c-fos and c-jun hob1 motif stimulates its activation capacity here we show that the hob1-containing activation domain of c-fos is stimulated by ha-ras in vivo and phosphorylated by a map kinase family member in vitro and that mutating t232 to ala abolishes both functions." SIGNOR-251525 AKT proteinfamily SIGNOR-PF24 SIGNOR ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser118 LHPPPQLsPFLQPHG 9606 11108261 t lperfetto "Studies using mutants of er-alpha demonstrated that akt increased estrogen receptor activity through the amino-terminal activation function-1 (af-1). Serines s104 s106, s118, and s167 appear to play a role in the activation of er-alpha by akt." SIGNOR-244255 AKT proteinfamily SIGNOR-PF24 SIGNOR ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser167 GGRERLAsTNDKGSM 9606 11108261 t lperfetto "Studies using mutants of er-alpha demonstrated that akt increased estrogen receptor activity through the amino-terminal activation function-1 (af-1). Serines s104 s106, s118, and s167 appear to play a role in the activation of er-alpha by akt." SIGNOR-244251 AKT proteinfamily SIGNOR-PF24 SIGNOR ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser104 FPPLNSVsPSPLMLL 9606 11108261 t lperfetto "Studies using mutants of er-alpha demonstrated that akt increased estrogen receptor activity through the amino-terminal activation function-1 (af-1). Serines s104 s106, s118, and s167 appear to play a role in the activation of er-alpha by akt." SIGNOR-244243 AKT proteinfamily SIGNOR-PF24 SIGNOR ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser106 PLNSVSPsPLMLLHP 9606 11108261 t lperfetto "Studies using mutants of er-alpha demonstrated that akt increased estrogen receptor activity through the amino-terminal activation function-1 (af-1). Serines s104 s106, s118, and s167 appear to play a role in the activation of er-alpha by akt." SIGNOR-244247 RPS6K proteinfamily SIGNOR-PF26 SIGNOR ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser167 GGRERLAsTNDKGSM 9606 BTO:0000150 7838153 t gcesareni "Serine 167 is the major phosphorylation site on the human estrogen receptor. Phosphorylation is mediated by casein kinase ii." SIGNOR-252807 "Non-structural protein 10" protein P0C6X7_PRO_0000037317 UNIPROT MT-ND4L protein P03901 UNIPROT "down-regulates activity" binding 9606 BTO:0000764 16157265 t lperfetto "This result suggests that the nsp10 protein could affect the activities of NADH and cytochrome oxidase II via a direct interaction while being involved in viral replication." SIGNOR-260253 F12 protein P00748 UNIPROT F11 protein P03951 UNIPROT "up-regulates activity" cleavage 9606 BTO:0000131 8427954 t lperfetto "Activation of factor XI in plasma is dependent on factor XII | Similar kinetics of factor XI cleavage are seen when 40 nmol/L factor XIIa (equal to 10% of factor XII activation) is added to factor XII-deficient plasma if an activating surface is provided." SIGNOR-263519 SERPINC1 protein P01008 UNIPROT F11 protein P03951 UNIPROT "down-regulates activity" cleavage 31030036 t lperfetto "Antithrombin (AT), a member of the serine protease inhibitor (SERPIN) superfamily, is a major circulating inhibitor of blood coagulation proteases such as factor (F) IIa (known as thrombin), FXa and, to a lesser extent, FIXa, FXIa and FXIIa. SERPINC1, which encodes AT in humans, is located on chromosome 1q25.1" SIGNOR-264137 F12 protein P00748 UNIPROT KLKB1 protein P03952 UNIPROT "up-regulates activity" cleavage Arg390 CTTKTSTrIVGGTNS 9606 BTO:0000131 28966616 t lperfetto "FXIIa activates two serine proteinases, factor XI (FXI) and plasma prekallikrein (PK) that drive the coagulation and kallikrein–kinin systems, respectively" SIGNOR-263518 FBN1 protein P35555 UNIPROT MMP1 protein P03956 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 16442122 f "Regulation of expression" miannu "In this study we show that a fibrillin-1 fragment containing a EGFEPG sequence that conforms to a putative GxxPG elastin-binding protein (EBP) consensus sequence upregulates the expression and production of matrix metalloproteinase (MMP)-1 by up to ninefold in a cell culture system. Mutations in the gene for fibrillin-1 cause Marfan syndrome (MFS), a common hereditary disorder of connective tissue" SIGNOR-251887 ZNF384 protein Q8TF68 UNIPROT MMP1 protein P03956 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000944 10669742 t Luana "Luciferase activity driven by the MMP-1 promoter also increased by 2.5- to 3-fold. In contrast, CIZ had no effect on the luciferase activity from the MMP-1 promoter that was mutated at the CIZ binding consensus sequence. These results show that the CIZ transactivates the MMP-1 promoter through this sequence." SIGNOR-266229 CITED2 protein Q99967 UNIPROT MMP1 protein P03956 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0003859 12960175 f miannu "CITED2 plays a major role in shear-induced down-regulation of MMP-1 and MMP-13 via a transforming growth factor-beta-dependent pathway." SIGNOR-253778 ZMYND8 protein Q9ULU4 UNIPROT MMP1 protein P03956 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001033 27477906 t lperfetto "Our quantitative ChIP experiments confirmed that ZMYND8 and JARID1D were co-localized at Slug, CD44, VEGFA, and EGFR genes (Figures 4F–4I). Our ChIP results also showed that ZMYND8 repressed and occupied other JARID1D target genes, such as the matrix metalloproteinase 1 (MMP1) and MMP3, that we previously reported" SIGNOR-262042 RORB protein Q92753 UNIPROT OPN1MW protein P04001 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0001175 19381306 t miannu "These observations indicate that RORβ is required for the induction of S opsin and support the conclusion that RORβ regulates Opn1sw transcription in a direct manner through ROREs within its proximal promoter region. In addition, they explain the greatly diminished expression of Opn1sw observed in the retina of RORβ-/- mice." SIGNOR-266851 PRKCG protein P05129 UNIPROT VTN protein P04004 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser381 RNRKGYRsQRGHSRG -1 9030777 t lperfetto "Phosphorylation of vitronectin on Ser362 by protein kinase C attenuates its cleavage by plasmin." SIGNOR-248964 PRKACA protein P17612 UNIPROT VTN protein P04004 UNIPROT unknown phosphorylation Ser397 NQNSRRPsRATWLSL -1 1706595 t miannu "Phosphorylation of vitronectin by protein kinase A is stoichiometric (approx. 1 mol/mol), that it is targeted to one site (Ser-378) at the C-terminal edge of the heparin-binding domain. gh the role of phosphorylation by PKA remains to be established, the identification of Ser-378 as the sole site for PKA action, and the proximity of the phosphorylation site to the point of cleavage that converts V75 into V65 10' focuses attention on a putative role for PKA in the modulation of this cleavage." SIGNOR-250072 CSNK2A1 protein P68400 UNIPROT VTN protein P04004 UNIPROT "up-regulates activity" phosphorylation Thr69 VTRGDVFtMPEDEYT 10090 BTO:0000944 9733784 t llicata " Therefore, we expressed Vn in a baculovirus system and show (i) that the CKII phosphorylation of wt-Vn enhances the adhesion of bovine aorta endothelial cells; (ii) that the double mutant T50E/T57E (in which the neutral Thr residues are replaced by the negatively charged Glu residues considered analogs of Thr-P) has a significantly enhanced capacity to promote cell adhesion and to accelerate cell spreading when compared with either wild-type Vn or to the neutral T50A/T57A mutant" SIGNOR-250970 CSNK2A1 protein P68400 UNIPROT VTN protein P04004 UNIPROT "up-regulates activity" phosphorylation Thr76 TMPEDEYtVYDDGEE 10090 9733784 t llicata " Therefore, we expressed Vn in a baculovirus system and show (i) that the CKII phosphorylation of wt-Vn enhances the adhesion of bovine aorta endothelial cells; (ii) that the double mutant T50E/T57E (in which the neutral Thr residues are replaced by the negatively charged Glu residues considered analogs of Thr-P) has a significantly enhanced capacity to promote cell adhesion and to accelerate cell spreading when compared with either wild-type Vn or to the neutral T50A/T57A mutant" SIGNOR-250971 lovastatin chemical CHEBI:40303 ChEBI HMGCR protein P04035 UNIPROT "down-regulates activity" "chemical inhibition" -1 1597859 t miannu "A series of N-heteroaryl-substituted mevalonolactones were prepared and evaluated for their ability to inhibit the enzyme HMG-CoA reductase both in vitro and in vivo, and to lower plasma cholesterol in a hypercholesterolemic dog model. The goal of the strategy employed was to design an inhibitor which possessed the pharmacological properties of lovastatin (1), and the physicochemical properties (increased hydrophilicity) of pravastatin (2)." SIGNOR-258351 lovastatin chemical CHEBI:40303 ChEBI HMGCR protein P04035 UNIPROT "down-regulates activity" "chemical inhibition" -1 6933445 t miannu "Mevinolin: a highly potent competitive inhibitor of hydroxymethylglutaryl-coenzyme A reductase and a cholesterol-lowering agent." SIGNOR-258403 pravastatin chemical CHEBI:63618 ChEBI HMGCR protein P04035 UNIPROT "down-regulates activity" "chemical inhibition" -1 1597859 t miannu "A series of N-heteroaryl-substituted mevalonolactones were prepared and evaluated for their ability to inhibit the enzyme HMG-CoA reductase both in vitro and in vivo, and to lower plasma cholesterol in a hypercholesterolemic dog model. The goal of the strategy employed was to design an inhibitor which possessed the pharmacological properties of lovastatin (1), and the physicochemical properties (increased hydrophilicity) of pravastatin (2)." SIGNOR-258350 simvastatin chemical CHEBI:9150 ChEBI HMGCR protein P04035 UNIPROT "down-regulates activity" "chemical inhibition" -1 1433193 t miannu "Substitution of hydroxy and hydroxyalkyl functionality at C-7 of the hexahydronaphthalene nucleus of simvastatin has provided novel analogs. The synthetic strategy employed epoxidation or Lewis acid-catalyzed aldol reaction of the 8-keto silyl enol ether as a key reactive intermediate. These analogs were evaluated as potential hypocholesterolemic agents via initial determination of their ability to inhibit HMG-CoA reductase in vitro." SIGNOR-258348 PRKACA protein P17612 UNIPROT HMGCR protein P04035 UNIPROT "down-regulates activity" phosphorylation Ser872 SHMIHNRsKINLQDL 10116 2369897 t miannu "The intact, 100 kd microsomal enzyme and the 53 kd catalytic fragment of rat HMG-CoA reductase are both phosphorylated and inactivated by the AMP-activated protein kinase. this site is highly phosphorylated in intact liver under these conditions (Ser872 in the human enzyme)." SIGNOR-249992 SREBF2 protein Q12772 UNIPROT HMGCR protein P04035 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000759 31848472 t miannu "The processed SREBP2, designated nuclear SREBP2 (nSREBP2), then enters the nucleus as a homodimer, binds to the sterol regulatory element (SRE) sequence in the promoters of target genes, including HMGCR and SQLE (encoding squalene monooxygenase), and upregulates their transcription" SIGNOR-265161 ABL1 protein P00519 UNIPROT CAT protein P04040 UNIPROT "up-regulates activity" phosphorylation Tyr386 YRARVANyQRDGPMC 9606 BTO:0000093 12777400 t lperfetto "C-abl and arg phosphorylated catalase at tyr231 and tyr386 in vitrocatalase is a major effector in the defense of aerobic cells against oxidative stress. Recent studies have shown that catalase activity is stimulated by the c-abl and arg tyrosine kinases" SIGNOR-101302 ABL1 protein P00519 UNIPROT CAT protein P04040 UNIPROT "up-regulates activity" phosphorylation Tyr231 NANGEAVyCKFHYKT 9606 12777400 t Manara "These findings indicate that (i) ABL1 and Arg activate catalase by phosphorylation at both Tyr231 and Tyr386" SIGNOR-260769 ABL1 protein P00519 UNIPROT CAT protein P04040 UNIPROT "up-regulates activity" phosphorylation Tyr231 NANGEAVyCKFHYKT 9606 BTO:0000093 12777400 t lperfetto "The SH3 domains of c-Abl and Arg bound directly to catalase at a P293FNP site. c-Abl and Arg phosphorylated catalase at Tyr231 and Tyr386 in vitro and in the response of cells to H2O2" SIGNOR-101298 ABL1 protein P00519 UNIPROT CAT protein P04040 UNIPROT up-regulates phosphorylation Tyr386 YRARVANyQRDGPMC 9606 12950161 t lperfetto "C-abl and arg phosphorylated catalase at tyr231 and tyr386 in vitrocatalase is a major effector in the defense of aerobic cells against oxidative stress. Recent studies have shown that catalase activity is stimulated by the c-abl and arg tyrosine kinases" SIGNOR-86585 ABL1 protein P00519 UNIPROT CAT protein P04040 UNIPROT up-regulates phosphorylation Tyr231 NANGEAVyCKFHYKT 9606 12950161 t lperfetto "C-abl and arg phosphorylated catalase at tyr231 and tyr386 in vitro.catalase is a major effector in the defense of aerobic cells against oxidative stress. Recent studies have shown that catalase activity is stimulated by the c-abl and arg tyrosine kinases" SIGNOR-86581 ABL1 protein P00519 UNIPROT CAT protein P04040 UNIPROT "up-regulates activity" phosphorylation Tyr386 YRARVANyQRDGPMC 9606 12777400 t Manara "These findings indicate that (i) ABL1 and Arg activate catalase by phosphorylation at both Tyr231 and Tyr386" SIGNOR-260770 ABL2 protein P42684 UNIPROT CAT protein P04040 UNIPROT "up-regulates activity" phosphorylation Tyr231 NANGEAVyCKFHYKT 9606 12777400 t Manara "These findings indicate that (i) ABL1 and Arg activate catalase by phosphorylation at both Tyr231 and Tyr386" SIGNOR-260771 ABL2 protein P42684 UNIPROT CAT protein P04040 UNIPROT up-regulates phosphorylation Tyr231 NANGEAVyCKFHYKT 9606 12950161 t lperfetto "C-abl and arg phosphorylated catalase at tyr231 and tyr386 in vitrocatalase is a major effector in the defense of aerobic cells against oxidative stress. Recent studies have shown that catalase activity is stimulated by the c-abl and arg tyrosine kinases" SIGNOR-86680 ABL2 protein P42684 UNIPROT CAT protein P04040 UNIPROT "up-regulates activity" phosphorylation Tyr386 YRARVANyQRDGPMC 9606 BTO:0000093 12777400 t lperfetto "C-abl and arg phosphorylated catalase at tyr231 and tyr386 in vitrocatalase is a major effector in the defense of aerobic cells against oxidative stress. Recent studies have shown that catalase activity is stimulated by the c-abl and arg tyrosine kinases" SIGNOR-101310 ABL2 protein P42684 UNIPROT CAT protein P04040 UNIPROT up-regulates phosphorylation Tyr386 YRARVANyQRDGPMC 9606 12950161 t lperfetto "C-abl and arg phosphorylated catalase at tyr231 and tyr386 in vitrocatalase is a major effector in the defense of aerobic cells against oxidative stress. Recent studies have shown that catalase activity is stimulated by the c-abl and arg tyrosine kinases" SIGNOR-86684 ABL2 protein P42684 UNIPROT CAT protein P04040 UNIPROT "up-regulates activity" phosphorylation Tyr231 NANGEAVyCKFHYKT 9606 BTO:0000093 12777400 t lperfetto "C-abl and arg phosphorylated catalase at tyr231 and tyr386 in vitrocatalase is a major effector in the defense of aerobic cells against oxidative stress. Recent studies have shown that catalase activity is stimulated by the c-abl and arg tyrosine kinases" SIGNOR-101306 BTG2 protein P78543 UNIPROT CAT protein P04040 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000093 22493435 f miannu "BTG2 was found to up-regulate expression of antioxidant enzymes known to be regulated by NFE2L2, including catalase, SOD1, and SOD2" SIGNOR-254648 PPARD protein Q03181 UNIPROT CAT protein P04040 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18048767 f miannu "Activation of PPAR-delta upregulated the expression of antioxidant genes superoxide dismutase 1, catalase, and thioredoxin and decreased reactive oxygen species production in ECs." SIGNOR-255051 PRKCD protein Q05655 UNIPROT CAT protein P04040 UNIPROT "up-regulates activity" phosphorylation Ser167 LFPSFIHsQKRNPQT 9935 24211614 t Manara "Endothelin-1 stimulates catalase activity through the PKCδ-mediated phosphorylation of serine 167." SIGNOR-260904 "sorafenib tosylate" chemical CHEBI:50928 ChEBI RAF1 protein P04049 UNIPROT "down-regulates activity" "chemical inhibition" -1 16757355 t miannu "This effort culminated in the identification of the clinical candidate BAY 43-9006 (Sorafenib, Nexavar), which has recently been approved by the FDA for advanced renal cell carcinoma in phase III clinical trials. Sorafenib inhibited the kinase activity of both C-RAF and B-RAF (wild type and V600E mutant)." SIGNOR-259228 regorafenib chemical CHEBI:68647 ChEBI RAF1 protein P04049 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206418 dabrafenib chemical CHEBI:75045 ChEBI RAF1 protein P04049 UNIPROT "down-regulates activity" "chemical inhibition" -1 24720932 t miannu "Dabrafenib is known to inhibit V600E, V600K and V600D BRAF enzymes with in vitro IC50 values of 0.65, 0.5 and 1.84 nM, respectively. Dabrafenib can inhibit wild-type BRAF and CRAF kinases with IC50 values of 3.2 and 5.0 nM. Other kinases (SIK1, NEK111 and LIMK1) can be inhibited by dabrafenib when administered in high concentrations" SIGNOR-259218 4-methyl-3-[[1-methyl-6-(3-pyridinyl)-4-pyrazolo[3,4-d]pyrimidinyl]amino]-N-[3-(trifluoromethyl)phenyl]benzamide chemical CHEBI:91447 ChEBI RAF1 protein P04049 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194922 1-methyl-5-[[2-[5-(trifluoromethyl)-1H-imidazol-2-yl]-4-pyridinyl]oxy]-N-[4-(trifluoromethyl)phenyl]-2-benzimidazolamine chemical CHEBI:91451 ChEBI RAF1 protein P04049 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206385 2-chloro-5-(2-phenyl-5-pyridin-4-yl-1H-imidazol-4-yl)phenol chemical CHEBI:93773 ChEBI RAF1 protein P04049 UNIPROT down-regulates "chemical inhibition" 9606 12970777 t gcesareni "The raf inhibitor l-779,450. This raf inhibitor was less effective on b-raf- or mek1-responsive cells, demonstrating the specificity of this drug." SIGNOR-100358 "ZM 336372" chemical CID:5730 PUBCHEM RAF1 protein P04049 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207911 PHLPP1 protein O60346 UNIPROT RAF1 protein P04049 UNIPROT "down-regulates activity" dephosphorylation Ser338 RPRGQRDsSYYWEIE 10090 24530606 t gcesareni "PHLPP1 and PHLPP2 dephosphorylate RAF1 to reduce its signaling, increase the invasive and migratory activities of CRC cells, and activate the epithelial-mesenchymal transition. In Apc(Min) mice, loss of PHLPP1 promotes tumor progression." SIGNOR-237449 JAK2 protein O60674 UNIPROT RAF1 protein P04049 UNIPROT "up-regulates activity" phosphorylation Tyr340 RGQRDSSyYWEIEAS 10090 BTO:0001482 8876196 t " JAK2 phosphorylated Raf-1. e sites at 340/341 are indeed phosphorylated by JAK2 and that this phosphorylation represents a major component of the activation process." SIGNOR-251361 JAK2 protein O60674 UNIPROT RAF1 protein P04049 UNIPROT "up-regulates activity" phosphorylation Tyr341 GQRDSSYyWEIEASE 10090 BTO:0001482 8876196 t " JAK2 phosphorylated Raf-1. e sites at 340/341 are indeed phosphorylated by JAK2 and that this phosphorylation represents a major component of the activation process." SIGNOR-251362 PAK3 protein O75914 UNIPROT RAF1 protein P04049 UNIPROT up-regulates phosphorylation Ser338 RPRGQRDsSYYWEIE 9606 9823899 t llicata "The protein kinase pak3 positively regulates raf-1 activity through phosphorylation of serine 338." SIGNOR-62043 HRAS protein P01112 UNIPROT RAF1 protein P04049 UNIPROT up-regulates binding 9606 9020159 t lperfetto "We have examined whether the other two members of the Raf family, A-Raf and B-Raf, are regulated in a similar way to Raf-1. A-Raf behaves like Raf-1, being weakly activated by oncogenic Ras more strongly activated by oncogenic Src, and these signals synergize to give maximal activation. B-Raf by contrast is strongly activated by oncogenic Ras alone and is not activated by oncogenic Src." SIGNOR-235786 HRAS protein P01112 UNIPROT RAF1 protein P04049 UNIPROT up-regulates binding 9606 21779497 t lperfetto "The first RAS effector pathway to be identified was the RAF-MEK-ERK pathway. This pathway is an essential, shared element of mitogenic signaling involving tyrosine kinase receptors, leading to a wide range of cellular responses, including growth, differentiation, inflammation, and apoptosis.23 The RAF family of proteins (Raf-1, A-Raf, and B-Raf) is serine/threonine kinases that bind to the effector region of RAS-GTP, thus inducing translocation of the protein to the plasma membrane." SIGNOR-236656 KRAS protein P01116 UNIPROT RAF1 protein P04049 UNIPROT up-regulates binding 9606 16293107 t gcesareni "Among other effectors, active ras binds and activates the raf kinase, iniziating a kinase cascade involving serine phosporylation of mek1/2 (mapkk) and tyrosine and threonine phosphorylation of erk1/2. the raf family of proteins (raf-1, a-raf, and b-raf) is serine/threonine kinases that bind to the effector region of ras-gtp, thus inducing translocation of the protein to the plasma membrane. Once there, raf proteins are activated and phosphorylated by different protein kinases.. Association of ras with the mapk kinase kinase, raf, initiates the raf mek erk map kinase cascade." SIGNOR-141641 RAF1 protein P04049 UNIPROT RAF1 protein P04049 UNIPROT "up-regulates activity" phosphorylation Ser621 PKINRSAsEPSLHRA 9534 19595761 t lperfetto "We show that phosphorylation of s621 turns over rapidly and is enriched in the activated pool of endogenous raf-1. The phosphorylation on this site can be mediated by raf-1 itself but also by other kinase(s)" SIGNOR-235770 PRKCB protein P05771 UNIPROT RAF1 protein P04049 UNIPROT up-regulates phosphorylation Ser497 ATVKSRWsGSQQVEQ 9606 8288587 t gcesareni "Pkc can effectively phosphorylate raf-1, this is a direct effect of activated pkc and not the result of raf-1 autophosphorylation. the sites of pkc-mediated raf-1 phosphorylation are deduced to be ser497 and ser619." SIGNOR-37474 SRC protein P12931 UNIPROT RAF1 protein P04049 UNIPROT up-regulates phosphorylation Tyr341 GQRDSSYyWEIEASE 9606 12551923 t gcesareni "We also show that phosphorylation of raf-1 on serine 338 by pak1 and tyrosines 340 and 341 by src relieves autoinhibition and that this occurs through a specific decrease in the binding of the raf-1 regulatory domain to its catalytic domain." SIGNOR-97639 SRC protein P12931 UNIPROT RAF1 protein P04049 UNIPROT up-regulates phosphorylation Tyr340 RGQRDSSyYWEIEAS 9606 10998357 t gcesareni "We also show that phosphorylation of raf-1 on serine 338 by pak1 and tyrosines 340 and 341 by src relieves autoinhibition and that this occurs through a specific decrease in the binding of the raf-1 regulatory domain to its catalytic domain." SIGNOR-82150 SRC protein P12931 UNIPROT RAF1 protein P04049 UNIPROT up-regulates phosphorylation Tyr340 RGQRDSSyYWEIEAS 9606 12551923 t gcesareni "We also show that phosphorylation of raf-1 on serine 338 by pak1 and tyrosines 340 and 341 by src relieves autoinhibition and that this occurs through a specific decrease in the binding of the raf-1 regulatory domain to its catalytic domain." SIGNOR-97635 SRC protein P12931 UNIPROT RAF1 protein P04049 UNIPROT up-regulates phosphorylation Tyr340 RGQRDSSyYWEIEAS 9606 7692235 t gcesareni "We also show that phosphorylation of raf-1 on serine 338 by pak1 and tyrosines 340 and 341 by src relieves autoinhibition and that this occurs through a specific decrease in the binding of the raf-1 regulatory domain to its catalytic domain." SIGNOR-32081 PRKCA protein P17252 UNIPROT RAF1 protein P04049 UNIPROT unknown phosphorylation Ser233 VSSQHRYsTPHAFTF 9606 12551925 t gcesareni "For example, PKCα phosphorylates Raf-1 at serine 499 (13), but mutation of this residue did not impede activation of Raf-1 by the physiological stimulators Ras and Lck. Similarly, both v-Src and phorbol esters were able to activate Raf-1 even though the PKC phosphorylation sites at serine 497 and serine 499 were mutated to alanine (14). Thus, although some PKC phosphorylation sites on Raf-1 have been identified, these sites do not appear to be required for activation of Raf-1." SIGNOR-37466 PRKCA protein P17252 UNIPROT RAF1 protein P04049 UNIPROT unknown phosphorylation Ser497 ATVKSRWsGSQQVEQ 9606 12551925 t gcesareni "For example, PKCα phosphorylates Raf-1 at serine 499 (13), but mutation of this residue did not impede activation of Raf-1 by the physiological stimulators Ras and Lck. Similarly, both v-Src and phorbol esters were able to activate Raf-1 even though the PKC phosphorylation sites at serine 497 and serine 499 were mutated to alanine (14). Thus, although some PKC phosphorylation sites on Raf-1 have been identified, these sites do not appear to be required for activation of Raf-1." SIGNOR-37844 PRKCA protein P17252 UNIPROT RAF1 protein P04049 UNIPROT unknown phosphorylation Ser499 VKSRWSGsQQVEQPT 9606 12551925 t gcesareni "For example, PKCα phosphorylates Raf-1 at serine 499 (13), but mutation of this residue did not impede activation of Raf-1 by the physiological stimulators Ras and Lck. Similarly, both v-Src and phorbol esters were able to activate Raf-1 even though the PKC phosphorylation sites at serine 497 and serine 499 were mutated to alanine (14). Thus, although some PKC phosphorylation sites on Raf-1 have been identified, these sites do not appear to be required for activation of Raf-1." SIGNOR-97644 PRKACA protein P17612 UNIPROT RAF1 protein P04049 UNIPROT "down-regulates activity" phosphorylation Ser259 SQRQRSTsTPNVHMV 9534 BTO:0004055 12801936 t miannu "Protein kinase A blocks Raf-1 activity by stimulating 14-3-3 binding and blocking Raf-1 interaction with Ras. Cyclic AMP (cAMP) blocks Raf-1 activation by stimulating its phosphorylation on serine 43 (Ser43), serine 233 (Ser233), and serine 259 (Ser259)." SIGNOR-250041 PRKACA protein P17612 UNIPROT RAF1 protein P04049 UNIPROT "down-regulates activity" phosphorylation Ser233 VSSQHRYsTPHAFTF 9534 12801936 t miannu "Protein kinase A blocks Raf-1 activity by stimulating 14-3-3 binding and blocking Raf-1 interaction with Ras. Cyclic AMP (cAMP) blocks Raf-1 activation by stimulating its phosphorylation on serine 43 (Ser43), serine 233 (Ser233), and serine 259 (Ser259)." SIGNOR-250040 PRKACA protein P17612 UNIPROT RAF1 protein P04049 UNIPROT "down-regulates activity" phosphorylation Ser621 PKINRSAsEPSLHRA 9606 11971957 t gcesareni "We have mapped all camp-induced phosphorylation sites in raf-1, showing that serines 43, 259, and 621 are phosphorylated by pka in vitro and induced by camp in vivo" SIGNOR-86137 PRKACA protein P17612 UNIPROT RAF1 protein P04049 UNIPROT down-regulates phosphorylation Ser259 SQRQRSTsTPNVHMV 9606 11971957 t gcesareni "Serines 43, 259, and 621 are phosphorylated by PKA in vitro and induced by cAMP in vivo.cAMP increased Raf-1 serine 259 phosphorylation in a PKA-dependent manner with kinetics that correlated with ERK deactivation." SIGNOR-86141 PRKACA protein P17612 UNIPROT RAF1 protein P04049 UNIPROT down-regulates phosphorylation Ser43 FGYQRRAsDDGKLTD 9606 11971957 t gcesareni "Serine 43 phosphorylation decreased the binding to ras in serum-starved but not in mitogen-stimulated cells. However, the kinase activity of a rafs43a mutant was fully inhibited by pka." SIGNOR-86145 MAPK3 protein P27361 UNIPROT RAF1 protein P04049 UNIPROT down-regulates phosphorylation 9606 9922370 t gcesareni "Mapkerk1/2 is also able to phopshorylate the egf receptor, the ras exchange factor sos, mkkkraf1, and mkkmek1. The phosphorylation of each of these proteins by mapkerk1/2 is believed to reduce their catalytic activity. previous studies have shown that phosphorylation is required for raf-1 activation, and here, we identify six phosphorylation sites that contribute to the downregulation of raf-1 after mitogen stimulation. Five of the identified sites are proline-directed targets of activated erk" SIGNOR-64172 MAPK3 protein P27361 UNIPROT RAF1 protein P04049 UNIPROT down-regulates phosphorylation 9606 15664191 t gcesareni "Mapkerk1/2 is also able to phopshorylate the egf receptor, the ras exchange factor sos, mkkkraf1, and mkkmek1. The phosphorylation of each of these proteins by mapkerk1/2 is believed to reduce their catalytic activity. previous studies have shown that phosphorylation is required for raf-1 activation, and here, we identify six phosphorylation sites that contribute to the downregulation of raf-1 after mitogen stimulation. Five of the identified sites are proline-directed targets of activated erk" SIGNOR-133345 MAPK3 protein P27361 UNIPROT RAF1 protein P04049 UNIPROT down-regulates phosphorylation Ser301 SSSPNNLsPTGWSQP 9606 16407412 t gcesareni "Using mass spectrometry, we identified raf-1 phosphorylation on three sp motif sites: s289/s296/s301. These sites were phosphorylated by extracellular signal-regulated kinase (erk)-1 in vitro, and their phosphorylation in vivo was dependent on endogenous erk activity. Functionally, erk-1 expression sustains raf-1 activation in a manner dependent on raf-1 phosphorylation on the identified sites, and s289/296/301a substitution markedly decreases the in vivo activity of raf-1 s259a." SIGNOR-143696 MAPK3 protein P27361 UNIPROT RAF1 protein P04049 UNIPROT "down-regulates activity" phosphorylation Ser296 SPSALSSsPNNLSPT 10090 15664191 t lperfetto "Here, we identify six residues of Raf-1 (S29, S43, S289, S296, S301, and S642) that become hyperphosphorylated in a manner coincident with Raf-1 inactivation. | Five of the identified sites are proline-directed targets of activated ERK, and phosphorylation of all six sites requires MEK signaling, indicating a negative feedback mechanism. Hyperphosphorylation of these six sites inhibits the Ras/Raf-1 interaction and desensitizes Raf-1 to additional stimuli.|FLAG-Raf-1 phosphorylated by activated ERK2" SIGNOR-143692 MAPK3 protein P27361 UNIPROT RAF1 protein P04049 UNIPROT "down-regulates activity" phosphorylation Ser289 RSHSESAsPSALSSS 10090 15664191 t lperfetto "Here, we identify six residues of Raf-1 (S29, S43, S289, S296, S301, and S642) that become hyperphosphorylated in a manner coincident with Raf-1 inactivation. | Five of the identified sites are proline-directed targets of activated ERK, and phosphorylation of all six sites requires MEK signaling, indicating a negative feedback mechanism. Hyperphosphorylation of these six sites inhibits the Ras/Raf-1 interaction and desensitizes Raf-1 to additional stimuli.|FLAG-Raf-1 phosphorylated by activated ERK2" SIGNOR-143688 SOS1 protein Q07889 UNIPROT NRAS protein P01111 UNIPROT "up-regulates activity" "guanine nucleotide exchange factor" 9606 BTO:0000938 11560935 t lperfetto "Sos and Ras-GRF are two families of guanine nucleotide exchange factors that activate Ras proteins in cells. Sos proteins are ubiquitously expressed and are activated in response to cell-surface tyrosine kinase stimulation Sos1 and Ras-GRF1 activate the Ras proteins Ha-Ras, N-Ras, and Ki-Ras" SIGNOR-110566 DAB2IP protein Q5VWQ8 UNIPROT NRAS protein P01111 UNIPROT "down-regulates activity" "gtpase-activating protein" 9606 27858941 t miannu "The GAP domain of DAB2IP is homologous to other Ras-GAPs, such as GAP120 and neurofibromin (NF1), and can stimulate the GTPase activity of RAS proteins both in vitro and in cancer cell lines. DAB2IP is able to stimulate in vitro and in vivo the GTPase activity of RAS proteins (H-Ras, K-Ras, and N-Ras) facilitating GTP hydrolysis to GDP." SIGNOR-254747 GOLGA7 protein Q7Z5G4 UNIPROT NRAS protein P01111 UNIPROT "up-regulates activity" palmitoylation 9606 BTO:0000007 16000296 t miannu "Covalent lipid modifications mediate the membrane attachment and biological activity of Ras proteins. All Ras isoforms are farnesylated and carboxyl-methylated at the terminal cysteine; H-Ras and N-Ras are further modified by palmitoylation. Here we report that H- and N-Ras are palmitoylated by a human protein palmitoyltransferase encoded by the ZDHHC9 and GCP16 genes. DHHC9 is an integral membrane protein that contains a DHHC cysteine-rich domain. GCP16 encodes a Golgi-localized membrane protein." SIGNOR-261354 RASGEF1C protein Q8N431 UNIPROT NRAS protein P01111 UNIPROT up-regulates binding 9606 19201597 t gcesareni "Gefs catalyse the transition from gdp-bound, inactive ras to gtp-bound, active ras." SIGNOR-161511 RASGEF1A protein Q8N9B8 UNIPROT NRAS protein P01111 UNIPROT up-regulates binding 9606 19201597 t gcesareni "Gefs catalyse the transition from gdp-bound, inactive ras to gtp-bound, active ras." SIGNOR-183829 RAPGEF6 protein Q8TEU7 UNIPROT NRAS protein P01111 UNIPROT up-regulates "guanine nucleotide exchange factor" 9606 19201597 t gcesareni "Gefs catalyse the transition from gdp-bound, inactive ras to gtp-bound, active ras." SIGNOR-183799 MAPK1 protein P28482 UNIPROT RAF1 protein P04049 UNIPROT "down-regulates activity" phosphorylation Ser301 SSSPNNLsPTGWSQP 10090 BTO:0000944 15664191 t lperfetto "Here, we identify six residues of Raf-1 (S29, S43, S289, S296, S301, and S642) that become hyperphosphorylated in a manner coincident with Raf-1 inactivation. | Five of the identified sites are proline-directed targets of activated ERK, and phosphorylation of all six sites requires MEK signaling, indicating a negative feedback mechanism. Hyperphosphorylation of these six sites inhibits the Ras/Raf-1 interaction and desensitizes Raf-1 to additional stimuli.|FLAG-Raf-1 phosphorylated by activated ERK2" SIGNOR-249443 MAPK1 protein P28482 UNIPROT RAF1 protein P04049 UNIPROT down-regulates phosphorylation 9606 9922370 t gcesareni "Mapkerk1/2 is also able to phopshorylate the egf receptor, the ras exchange factor sos, mkkkraf1, and mkkmek1. The phosphorylation of each of these proteins by mapkerk1/2 is believed to reduce their catalytic activity" SIGNOR-64169 MAPK1 protein P28482 UNIPROT RAF1 protein P04049 UNIPROT "down-regulates activity" phosphorylation Ser296 SPSALSSsPNNLSPT 10090 15664191 t lperfetto "Here, we identify six residues of Raf-1 (S29, S43, S289, S296, S301, and S642) that become hyperphosphorylated in a manner coincident with Raf-1 inactivation. | Five of the identified sites are proline-directed targets of activated ERK, and phosphorylation of all six sites requires MEK signaling, indicating a negative feedback mechanism. Hyperphosphorylation of these six sites inhibits the Ras/Raf-1 interaction and desensitizes Raf-1 to additional stimuli.|FLAG-Raf-1 phosphorylated by activated ERK2" SIGNOR-249442 MAPK1 protein P28482 UNIPROT RAF1 protein P04049 UNIPROT "down-regulates activity" phosphorylation Ser289 RSHSESAsPSALSSS 10090 15664191 t lperfetto "Here, we identify six residues of Raf-1 (S29, S43, S289, S296, S301, and S642) that become hyperphosphorylated in a manner coincident with Raf-1 inactivation. | Five of the identified sites are proline-directed targets of activated ERK, and phosphorylation of all six sites requires MEK signaling, indicating a negative feedback mechanism. Hyperphosphorylation of these six sites inhibits the Ras/Raf-1 interaction and desensitizes Raf-1 to additional stimuli.|FLAG-Raf-1 phosphorylated by activated ERK2" SIGNOR-249440 MAPK1 protein P28482 UNIPROT RAF1 protein P04049 UNIPROT "down-regulates activity" phosphorylation Ser642 NACTLTTsPRLPVF 10090 BTO:0000944 15664191 t lperfetto "Here, we identify six residues of Raf-1 (S29, S43, S289, S296, S301, and S642) that become hyperphosphorylated in a manner coincident with Raf-1 inactivation. | Five of the identified sites are proline-directed targets of activated ERK, and phosphorylation of all six sites requires MEK signaling, indicating a negative feedback mechanism. Hyperphosphorylation of these six sites inhibits the Ras/Raf-1 interaction and desensitizes Raf-1 to additional stimuli.|FLAG-Raf-1 phosphorylated by activated ERK2" SIGNOR-249444 FNTA protein P49354 UNIPROT HRAS protein P01112 UNIPROT "up-regulates activity" 9606 24294527 t lperfetto "Major investments have been made to target Ras through indirect routes. Inhibition of farnesyl transferase to block Ras maturation has failed in large clinical trials." SIGNOR-242568 MAPK1 protein P28482 UNIPROT RAF1 protein P04049 UNIPROT "down-regulates activity" phosphorylation Ser29 FDGSSCIsPTIVQQF 10090 BTO:0000944 15664191 t lperfetto "Here, we identify six residues of Raf-1 (S29, S43, S289, S296, S301, and S642) that become hyperphosphorylated in a manner coincident with Raf-1 inactivation. | Five of the identified sites are proline-directed targets of activated ERK, and phosphorylation of all six sites requires MEK signaling, indicating a negative feedback mechanism. Hyperphosphorylation of these six sites inhibits the Ras/Raf-1 interaction and desensitizes Raf-1 to additional stimuli.|FLAG-Raf-1 phosphorylated by activated ERK2" SIGNOR-249441 CDC25A protein P30304 UNIPROT RAF1 protein P04049 UNIPROT down-regulates dephosphorylation 9606 7744247 t gcesareni "Cdc25a can act on substrates other than cdks, since it dephosphorylates the homeodomain transcription factor cut and interacts with and dephosphorylates the proto-oncogene raf-1, resulting in a significant decrease in raf-1 kinase activity" SIGNOR-32548 AKT1 protein P31749 UNIPROT RAF1 protein P04049 UNIPROT down-regulates phosphorylation Ser259 SQRQRSTsTPNVHMV 9606 BTO:0000150;BTO:0001130 16854453 t gcesareni "Akt and protein kinase a (pka) phosphorylate s259 on raf-1 and inhibit its activity." SIGNOR-147963 AKT1 protein P31749 UNIPROT RAF1 protein P04049 UNIPROT down-regulates phosphorylation Ser259 SQRQRSTsTPNVHMV 9606 BTO:0000222 BTO:0000887;BTO:0001760 10576741 t gcesareni "Akt and protein kinase a (pka) phosphorylate s259 on raf-1 and inhibit its activity." SIGNOR-252588 AKT2 protein P31751 UNIPROT RAF1 protein P04049 UNIPROT "down-regulates activity" phosphorylation 9606 BTO:0000150 10576742 t lperfetto "Akt (protein kinase b), a member of a different signaling pathway that also regulates these responses, interacted with raf and phosphorylated this protein at a highly conserved serine residue in its regulatory domain in vivo. This phosphorylation of raf by akt inhibited activation of the raf-mek-erk signaling pathway and shifted the cellular response in a human breast cancer cell line from cell cycle arrest to proliferation." SIGNOR-235678 PPP5C protein P53041 UNIPROT RAF1 protein P04049 UNIPROT "down-regulates activity" dephosphorylation Ser338 RPRGQRDsSYYWEIE -1 16892053 t "Protein phosphatase 5 (PP5) was identified as an inactivator that associates with Raf-1 on growth factor stimulation and selectively dephosphorylates an essential activating site, Ser 338. The PP5-mediated dephosphorylation of Ser 338 inhibited Raf-1 activity and downstream signalling to MEK" SIGNOR-248537 PPP1CA protein P62136 UNIPROT RAF1 protein P04049 UNIPROT "up-regulates activity" dephosphorylation Ser259 SQRQRSTsTPNVHMV 9606 16630891 t "We have identified a complex comprised of Shoc2/Sur-8 and the catalytic subunit of protein phosphatase 1 (PP1c) as a highly specific M-Ras effector. M-Ras targets Shoc2-PP1c to stimulate Raf activity by dephosphorylating the S259 inhibitory site of Raf proteins" SIGNOR-251649 PPP2R2A protein P63151 UNIPROT RAF1 protein P04049 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 16239230 t gcesareni "... the PP2A holoenzymes ABC and ABC act downstream of Ras and upstream of MEK1 to promote activation of this MAPK signaling cascade. Furthermore both PP2A holoenzymes were found to associate with Raf1 and catalyze dephosphorylation of inhibitory phospho-Ser-259." SIGNOR-243417 PPP2CA protein P67775 UNIPROT RAF1 protein P04049 UNIPROT up-regulates dephosphorylation 9606 BTO:0000671 16239230 t miannu "Both pp2a holoenzymes were found to associate with raf1 and catalyze dephosphorylation of inhibitory phospho-ser-259. Together these findings indicate that pp2a abalphac and abdeltac holoenzymes function as positive regulators of raf1-mek1/2-erk1/2 signaling by targeting raf1." SIGNOR-141170 PRKAA1 protein Q13131 UNIPROT RAF1 protein P04049 UNIPROT down-regulates phosphorylation Ser259 SQRQRSTsTPNVHMV 9606 SIGNOR-C15 11971957 t gcesareni "Mutation of serine 259 increased the basal raf-1 activity and rendered it largely resistant to inhibition by pka." SIGNOR-86133 PRKAA1 protein Q13131 UNIPROT RAF1 protein P04049 UNIPROT down-regulates phosphorylation Ser621 PKINRSAsEPSLHRA 9606 SIGNOR-C15 9091312 t gcesareni "Ampk also phosphorylated full-length, kinase-defective raf-1 (k375m) to generate two [32p]phosphopeptides, one co-migrating with synthetic tryptic peptide containing phospho-ser621 and the other with phospho-ser259. The catalytic subunit of PKA also phosphorylated Ser621 in vitro, while its overexpression in intact cells resulted in increased phosphorylation of Ser621 and decreased activity of Raf-1. These results suggest that phosphorylation of Ser621 inactivates Raf-1, but do not prove that PKA is responsible for this in vivo." SIGNOR-47148 PAK1 protein Q13153 UNIPROT RAF1 protein P04049 UNIPROT up-regulates phosphorylation Ser338 RPRGQRDsSYYWEIE 9606 18775988 t gcesareni "P21-activated protein kinases (paks) are serine/threonine protein kinases that phosphorylate raf-1 at ser-338 and ser-339." SIGNOR-180808 PPP2R5D protein Q14738 UNIPROT RAF1 protein P04049 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 16239230 t gcesareni "... the PP2A holoenzymes ABC and ABC act downstream of Ras and upstream of MEK1 to promote activation of this MAPK signaling cascade. Furthermore both PP2A holoenzymes were found to associate with Raf1 and catalyze dephosphorylation of inhibitory phospho-Ser-259." SIGNOR-243420 PKN1 protein Q16512 UNIPROT RAF1 protein P04049 UNIPROT up-regulates phosphorylation Ser339 PRGQRDSsYYWEIEA 9606 15849194 t llicata "P21-activated kinase 1 (pak1)-dependent phosphorylation of raf-1 regulates its mitochondrial localization, phosphorylation of bad, and bcl-2 association. moreover, the mitochondrial translocation of raf-1 and the interaction between raf-1 and bcl-2 are regulated by raf-1 phosphorylation at ser-338/ser-339." SIGNOR-135679 KSR1 protein Q8IVT5 UNIPROT RAF1 protein P04049 UNIPROT up-regulates phosphorylation Thr269 NVHMVSTtLPVDSRM 9606 11134016 t lperfetto "Here we show that phosphorylation of c-raf-1 on thr(269) by ksr is necessary for optimal activation in response to egf stimulation." SIGNOR-85386 CNKSR2 protein Q8WXI2 UNIPROT RAF1 protein P04049 UNIPROT up-regulates binding 9606 14597674 t gcesareni "We show cnk2 interacts with raf. cnk2 interacts with the gef domain of rlf and with both the regulatory and catalytic domains of raf. The raf interaction was also mapped to the carboxyl-terminal half of cnk2. Overexpression of cnk2 results in inhibition of the mapk signaling pathway." SIGNOR-119039 CNKSR1 protein Q969H4 UNIPROT RAF1 protein P04049 UNIPROT up-regulates binding 9606 15845549 t gcesareni "Here we demonstrate that the connector enhancer of ksr1, cnk1, mediates src-dependent tyrosine phosphorylation and activation of raf-1. Cnk1 binds preactivated raf-1 and activated src and forms a trimeric complex." SIGNOR-135674 WDR83 protein Q9BRX9 UNIPROT RAF1 protein P04049 UNIPROT up-regulates binding 9606 15118098 t gcesareni "Morg1 specifically associates with several components of the erk pathway, including mp1, raf-1, mek, and erk, and stabilizes their assembly into an oligomeric complex." SIGNOR-124476 SPRY4 protein Q9C004 UNIPROT RAF1 protein P04049 UNIPROT "down-regulates activity" binding 9606 12717443 t miannu "Here we show that mammalian Sprouty4 suppresses vascular epithelial growth factor (VEGF)-induced, Ras-independent activation of Raf1 but does not affect epidermal growth factor (EGF)-induced, Ras-dependent activation of Raf1. Sprouty4 binds to Raf1 through its carboxy-terminal cysteine-rich domain, and this binding is necessary for the inhibitory activity of Sprouty4." SIGNOR-253033 PP2CA_R1A_R2A complex SIGNOR-C132 SIGNOR RAF1 protein P04049 UNIPROT "up-regulates activity" dephosphorylation Ser259 SQRQRSTsTPNVHMV 9606 BTO:0000007 16239230 t gcesareni "... the PP2A holoenzymes ABC and ABC act downstream of Ras and upstream of MEK1 to promote activation of this MAPK signaling cascade. Furthermore both PP2A holoenzymes were found to associate with Raf1 and catalyze dephosphorylation of inhibitory phospho-Ser-259." SIGNOR-243534 PP2Ca_R1A_Bd complex SIGNOR-C134 SIGNOR RAF1 protein P04049 UNIPROT "up-regulates activity" dephosphorylation Ser259 SQRQRSTsTPNVHMV 9606 BTO:0000007 16239230 t gcesareni "... the PP2A holoenzymes ABC and ABC act downstream of Ras and upstream of MEK1 to promote activation of this MAPK signaling cascade. Furthermore both PP2A holoenzymes were found to associate with Raf1 and catalyze dephosphorylation of inhibitory phospho-Ser-259." SIGNOR-243538 AMPK complex SIGNOR-C15 SIGNOR RAF1 protein P04049 UNIPROT up-regulates phosphorylation Ser621 PKINRSAsEPSLHRA 9606 9091312 t lperfetto "Ampk also phosphorylated full-length, kinase-defective raf-1 (k375m) to generate two [32p]phosphopeptides, one co-migrating with synthetic tryptic peptide containing phospho-ser621 and the other with phospho-ser259" SIGNOR-216616 AMPK complex SIGNOR-C15 SIGNOR RAF1 protein P04049 UNIPROT down-regulates phosphorylation Ser259 SQRQRSTsTPNVHMV 9606 11971957 t lperfetto "Mutation of serine 259 increased the basal raf-1 activity and rendered it largely resistant to inhibition by pka." SIGNOR-216523 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR RAF1 protein P04049 UNIPROT down-regulates phosphorylation Ser301 SSSPNNLsPTGWSQP 9606 16407412 t lperfetto "Using mass spectrometry, we identified raf-1 phosphorylation on three sp motif sites: s289/s296/s301. These sites were phosphorylated by extracellular signal-regulated kinase (erk)-1 in vitro, and their phosphorylation in vivo was dependent on endogenous erk activity. Functionally, erk-1 expression sustains raf-1 activation in a manner dependent on raf-1 phosphorylation on the identified sites, and s289/296/301a substitution markedly decreases the in vivo activity of raf-1 s259a." SIGNOR-244685 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR RAF1 protein P04049 UNIPROT "down-regulates activity" phosphorylation Ser296 SPSALSSsPNNLSPT 10090 15664191 t lperfetto "Here, we identify six residues of Raf-1 (S29, S43, S289, S296, S301, and S642) that become hyperphosphorylated in a manner coincident with Raf-1 inactivation. | Five of the identified sites are proline-directed targets of activated ERK, and phosphorylation of all six sites requires MEK signaling, indicating a negative feedback mechanism. Hyperphosphorylation of these six sites inhibits the Ras/Raf-1 interaction and desensitizes Raf-1 to additional stimuli.|FLAG-Raf-1 phosphorylated by activated ERK2" SIGNOR-244681 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR RAF1 protein P04049 UNIPROT "down-regulates activity" phosphorylation Ser289 RSHSESAsPSALSSS 10090 15664191 t lperfetto "Here, we identify six residues of Raf-1 (S29, S43, S289, S296, S301, and S642) that become hyperphosphorylated in a manner coincident with Raf-1 inactivation. | Five of the identified sites are proline-directed targets of activated ERK, and phosphorylation of all six sites requires MEK signaling, indicating a negative feedback mechanism. Hyperphosphorylation of these six sites inhibits the Ras/Raf-1 interaction and desensitizes Raf-1 to additional stimuli.|FLAG-Raf-1 phosphorylated by activated ERK2" SIGNOR-244677 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR RAF1 protein P04049 UNIPROT down-regulates phosphorylation 9606 9922370 t lperfetto "Mapkerk1/2 is also able to phopshorylate the egf receptor, the ras exchange factor sos, mkkkraf1, and mkkmek1. The phosphorylation of each of these proteins by mapkerk1/2 is believed to reduce their catalytic activity" SIGNOR-244688 AKT proteinfamily SIGNOR-PF24 SIGNOR RAF1 protein P04049 UNIPROT down-regulates phosphorylation Ser259 SQRQRSTsTPNVHMV 9606 BTO:0000222 BTO:0000887;BTO:0001760 10576741 t gcesareni "The stage-specific inhibitory action of Akt correlated with its stage-specific ability to form a complex with Raf, suggesting the existence of differentially expressed mediators of an inhibitory Akt-Raf complex." SIGNOR-72669 AKT proteinfamily SIGNOR-PF24 SIGNOR RAF1 protein P04049 UNIPROT down-regulates phosphorylation Ser259 SQRQRSTsTPNVHMV 9606 BTO:0000150;BTO:0001130 16854453 t lperfetto "Akt and protein kinase a (pka) phosphorylate s259 on raf-1 and inhibit its activity." SIGNOR-244337 Varespladib chemical CID:155815 PUBCHEM PLA2G1B protein P04054 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207633 GRPR protein P30550 UNIPROT PLA2G1B protein P04054 UNIPROT up-regulates binding 9606 17251915 t gcesareni "Grpr stimulation activates phospholipase a2 (pla2) and cyclooxygenase 2 (cox2), which leads to prostaglandin e2 (pge2) production and ep receptor stimulation." SIGNOR-152756 GGCX protein P38435 UNIPROT PROC protein P04070 UNIPROT "up-regulates activity" carboxylation 9606 28125048 t lperfetto "Gamma-carboxylation is essential in the activation and proper functioning of multiple VK-dependent proteins (VKDP), the most well-known of which are involved in blood clotting, including coagulation factors (FII, FVII, FIX and FX) and natural anti-clotting agents (protein C, protein S (ProS; OMIM*176880) and protein Z" SIGNOR-265925 TRIM28 protein Q13263 UNIPROT ALDOA protein P04075 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 17900823 f miannu "We previously reported that ZNF224, a novel Krüppel-associated box-containing zinc-finger protein, represses aldolase A gene transcription by interacting with the KAP-1 co-repressor." SIGNOR-255628 HIF1A protein Q16665 UNIPROT ALDOA protein P04075 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 8955077 f miannu "we characterize hypoxia response elements in the promoters of the ALDA, ENO1, and Ldha genes. Our data establish that functional hypoxia-response elements consist of a pair of contiguous transcription factor binding sites at least one of which contains the core sequence 5'-RCGTG-3' and is recognized by HIF-1. These results provide further evidence that the coordinate transcriptional activation of genes encoding glycolytic enzymes which occurs in hypoxic cells is mediated by HIF-1." SIGNOR-254422 ZNF224 protein Q9NZL3 UNIPROT ALDOA protein P04075 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 17900823 f miannu "We previously reported that ZNF224, a novel Krüppel-associated box-containing zinc-finger protein, represses aldolase A gene transcription by interacting with the KAP-1 co-repressor." SIGNOR-255627 STAT3 protein P40763 UNIPROT TGFB1 protein P01137 UNIPROT up-regulates "transcriptional regulation" 9606 BTO:0000801 22378047 f "IL-10 activates STAT3-mediated expression of genes (Il10, Tgfb1, Mrc1) associated with an M2-like phenotype" SIGNOR-254517 EGFR protein P00533 UNIPROT ANXA1 protein P04083 UNIPROT up-regulates phosphorylation Tyr21 IENEEQEyVQTVKSS 9606 24103589 t lperfetto "The authors identified several phosphorylated residues by a combination of peptide mapping and sequence analysis and showed that recombinant pp60c-src phosphorylates annexin a1 near its amino terminus, at tyrosine 21 (tyr21). Also polyoma virus middle t/pp60c-src complex, recombinant pp50v-abl, and the egf receptor/kinase phosphorylated the same tyrosine residue. It was also shown that serine 27 residue of anxa1 is the primary site phosphorylated by protein kinase c (pkc). In the same study, the threonine 41 residue has been identified as a pkc substrate as well. The adenosine cyclic 3_,5_-phosphate dependent protein kinase a (pka) phosphorylates anxa1 in its carboxyl-terminal core at the threonine 216 residue (thr216) [2].Finally in 2013 caron et al. showed the relevance of y21 phosphorylation for the anxa1 stability. In fact the authors demonstrated that the tyrosine 21 phosphorylation is crucial for anxa1 sumoylation induced by egf" SIGNOR-202776 PRKCG protein P05129 UNIPROT ANXA1 protein P04083 UNIPROT up-regulates phosphorylation Ser27 EYVQTVKsSKGGPGS 9606 24103589 t lperfetto "The authors identified several phosphorylated residues by a combination of peptide mapping and sequence analysis and showed that recombinant pp60c-src phosphorylates annexin a1 near its amino terminus, at tyrosine 21 (tyr21). Also polyoma virus middle t/pp60c-src complex, recombinant pp50v-abl, and the egf receptor/kinase phosphorylated the same tyrosine residue. It was also shown that serine 27 residue of anxa1 is the primary site phosphorylated by protein kinase c (pkc). In the same study, the threonine 41 residue has been identified as a pkc substrate as well. The adenosine cyclic 3_,5_-phosphate dependent protein kinase a (pka) phosphorylates anxa1 in its carboxyl-terminal core at the threonine 216 residue (thr216) [2].The phosphorylation of serine 27 is essential for annexin a1 membrane localization." SIGNOR-202788 PRKCB protein P05771 UNIPROT ANXA1 protein P04083 UNIPROT up-regulates phosphorylation Ser27 EYVQTVKsSKGGPGS 9606 24103589 t lperfetto "The authors identified several phosphorylated residues by a combination of peptide mapping and sequence analysis and showed that recombinant pp60c-src phosphorylates annexin a1 near its amino terminus, at tyrosine 21 (tyr21). Also polyoma virus middle t/pp60c-src complex, recombinant pp50v-abl, and the egf receptor/kinase phosphorylated the same tyrosine residue. It was also shown that serine 27 residue of anxa1 is the primary site phosphorylated by protein kinase c (pkc). In the same study, the threonine 41 residue has been identified as a pkc substrate as well. The adenosine cyclic 3_,5_-phosphate dependent protein kinase a (pka) phosphorylates anxa1 in its carboxyl-terminal core at the threonine 216 residue (thr216) [2].The phosphorylation of serine 27 is essential for annexin a1 membrane localization." SIGNOR-202784 SRC protein P12931 UNIPROT ANXA1 protein P04083 UNIPROT unknown phosphorylation Thr216 AGERRKGtDVNVFNT 9606 24103589 t lperfetto "Location of sites in human lipocortin i that are phosphorylated by protein tyrosine kinases and protein kinases a and cthe primary site of phosphorylation by protein kinase c was also near the amino terminus at ser-27. The major site of phosphorylation by adenosine cyclic 3',5'-phosphate dependent protein kinase was on the carboxy-terminal half of the molecule at thr-216" SIGNOR-202800 SRC protein P12931 UNIPROT ANXA1 protein P04083 UNIPROT up-regulates phosphorylation Tyr21 IENEEQEyVQTVKSS 9606 24103589 t lperfetto "The authors identified several phosphorylated residues by a combination of peptide mapping and sequence analysis and showed that recombinant pp60c-src phosphorylates annexin a1 near its amino terminus, at tyrosine 21 (tyr21). Also polyoma virus middle t/pp60c-src complex, recombinant pp50v-abl, and the egf receptor/kinase phosphorylated the same tyrosine residue. It was also shown that serine 27 residue of anxa1 is the primary site phosphorylated by protein kinase c (pkc). In the same study, the threonine 41 residue has been identified as a pkc substrate as well. The adenosine cyclic 3_,5_-phosphate dependent protein kinase a (pka) phosphorylates anxa1 in its carboxyl-terminal core at the threonine 216 residue (thr216) [2].Finally in 2013 caron et al. showed the relevance of y21 phosphorylation for the anxa1 stability. In fact the authors demonstrated that the tyrosine 21 phosphorylation is crucial for anxa1 sumoylation induced by egf" SIGNOR-202796 PRKCA protein P17252 UNIPROT ANXA1 protein P04083 UNIPROT up-regulates phosphorylation Ser27 EYVQTVKsSKGGPGS 9606 24103589 t lperfetto "The authors identified several phosphorylated residues by a combination of peptide mapping and sequence analysis and showed that recombinant pp60c-src phosphorylates annexin a1 near its amino terminus, at tyrosine 21 (tyr21). Also polyoma virus middle t/pp60c-src complex, recombinant pp50v-abl, and the egf receptor/kinase phosphorylated the same tyrosine residue. It was also shown that serine 27 residue of anxa1 is the primary site phosphorylated by protein kinase c (pkc). In the same study, the threonine 41 residue has been identified as a pkc substrate as well. The adenosine cyclic 3_,5_-phosphate dependent protein kinase a (pka) phosphorylates anxa1 in its carboxyl-terminal core at the threonine 216 residue (thr216) [2].The phosphorylation of serine 27 is essential for annexin a1 membrane localization." SIGNOR-202780 SPI1 protein P17947 UNIPROT ANXA1 protein P04083 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 19428102 f miannu "Identification of annexin 1 as a PU.1 target gene in leukemia cells. PU.1 is a master regulator, and critical for the developmen tof a common progenitor for lymphoid-myeloid cell lineages in the hematopoietic system. From microarray analysis, we found that several genes including annexin 1 were markedly induced in K562PU.1KD cells. Annexin 1 is a calcium- and phospholipid-binding protein and increased expression leads to the constitutive activation of extracellular signal-regulated kinase (ERK)" SIGNOR-261688 TRPM7 protein Q96QT4 UNIPROT ANXA1 protein P04083 UNIPROT up-regulates phosphorylation Ser5 sEFLKQAW 9606 24103589 t lperfetto "Trpm7 was responsible for phosphorylation of the serine 5 (ser5) residue [29]. In 2009, the study focused on an association between anxa1 and trpm7 confirmed the presence of a trpm7/annexin a1/mg2_+ complex, suggesting a novel pathway in bradykinin signaling, dependent on pkc and c-src [30]. Even though that pathway is not fully characterized, the same team that discovered the ser5 phosphorylation of anxa1 also reported crucial relevance of this modification for anxa1 membrane binding and especially for the interaction between annexin a1 and its known partner, the calcium binding protein s100a11" SIGNOR-202804 PAX7-FOXO1 "fusion protein" SIGNOR-FP11 SIGNOR PDGFA protein P04085 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 25211658 t miannu "Several deregulated signalling pathways enhance cell growth by modulating cell-cycle regulatory factors in RMS. The most frequently affected signalling pathways include the insulin-like growth factor (IGF), fibroblast growth factor (FGF), hepatocyte growth factor, and platelet-derived growth factor. In ARMS, PAX-FOXO1 activates these pathways by transcriptional activation of receptor genes including IGFR1, FGFR4, MET (c-Met), and PDGFRA." SIGNOR-251567 PAX3-FOXO1 "fusion protein" SIGNOR-FP12 SIGNOR PDGFA protein P04085 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 25211658 t miannu "Several deregulated signalling pathways enhance cell growth by modulating cell-cycle regulatory factors in RMS. The most frequently affected signalling pathways include the insulin-like growth factor (IGF), fibroblast growth factor (FGF), hepatocyte growth factor, and platelet-derived growth factor. In ARMS, PAX-FOXO1 activates these pathways by transcriptional activation of receptor genes including IGFR1, FGFR4, MET (c-Met), and PDGFRA." SIGNOR-251571 INS protein P01308 UNIPROT APOB protein P04114 UNIPROT "down-regulates quantity by destabilization" 9606 23721961 f miannu "Insulin decreases ApoB secretion by promoting ApoB degradation in the hepatocyte. Though insulin does not alter ApoB mRNA levels, it inhibits ApoB translation by promoting the trafficking of ApoB mRNA into P-bodies, aggregates of translationally repressed mRNAs" SIGNOR-252114 GRK2 protein P25098 UNIPROT RPLP2 protein P05387 UNIPROT up-regulates phosphorylation Ser105 KKEESEEsDDDMGFG 9606 12379128 t gcesareni "The phosphorylation sites in grk2-phosphorylated p2 are identified (s102 and s105) and are identical to the sites known to regulate p2 activity." SIGNOR-94258 MTTP protein P55157 UNIPROT APOB protein P04114 UNIPROT "up-regulates activity" lipidation 9606 23721961 t miannu "As ApoB is translated, it is lipidated by microsomal triglyceride transfer protein (MTP). MTP adds triglycerides to the nascent ApoB during its co-translational translocation into the lumen of the endoplasmic reticulum." SIGNOR-252118 HBB protein P68871 UNIPROT APOB protein P04114 UNIPROT "up-regulates quantity by stabilization" 9606 8611031 f "Regulation of binding" miannu "Hemoglobin induced apolipoprotein B crosslinking in low-density lipoprotein peroxidation. Crosslinked apo B was shown to resist lysosomal degradation, thereby causing accumulation of oxidized LDL in macrophages" SIGNOR-251754 HBA1 protein P69905 UNIPROT APOB protein P04114 UNIPROT "up-regulates quantity by stabilization" 9606 8611031 f "Regulation of binding" miannu "Hemoglobin induced apolipoprotein B crosslinking in low-density lipoprotein peroxidation. Crosslinked apo B was shown to resist lysosomal degradation, thereby causing accumulation of oxidized LDL in macrophages" SIGNOR-251755 mTORC1 complex SIGNOR-C3 SIGNOR APOB protein P04114 UNIPROT "down-regulates quantity by repression" "translation regulation" 9606 23721961 f miannu "Activation of mTORC1 also has dual effects on ApoB synthesis: it inhibits ApoB secretion by decreasing ApoB translation, but promotes ApoB secretion by inhibiting sortilin." SIGNOR-252117 11-deoxycorticosterone smallmolecule CHEBI:16973 ChEBI NR3C1 protein P04150 UNIPROT "up-regulates activity" "chemical activation" 9534 BTO:0001538 8282004 t miannu "The sex steroid progesterone bound with an affinity (ki < 0.01 nM) even higher than that of aldosterone to the human mineralocorticoid receptor and effectively antagonized the effect of aldosterone via the human mineralocorticoid receptor in functional co-transfection assays. This indicates that progesterone has potent antimineralocorticoid properties, while its antiglucocorticoid effects were less pronounced. The partial agonistic activities of antihormones in this assay suggest a direct interaction of antihormone-receptor complexes with the response elements on the DNA. aldosterone shows a higher functional sensitivity for the human mineralocorticoid receptor than deoxycorticosterone (higher affinity) or cortisol (similar affinity). Moreover, the very high binding affinity of the human mineralocorticoid receptor for progesterone (k i < 0.0l nM) in combination with the very low agonistic activity indicates that progesterone may act as a potent human mineralocorticoid receptor antagonist that is even more effective than spironolactone (k~ = 5.7 nM), which displays no partial agonistic activity (fig. 4)." SIGNOR-258713 cortisol smallmolecule CHEBI:17650 ChEBI NR3C1 protein P04150 UNIPROT "up-regulates activity" "chemical activation" 9534 BTO:0001538 8282004 t miannu "The sex steroid progesterone bound with an affinity (ki < 0.01 nM) even higher than that of aldosterone to the human mineralocorticoid receptor and effectively antagonized the effect of aldosterone via the human mineralocorticoid receptor in functional co-transfection assays. This indicates that progesterone has potent antimineralocorticoid properties, while its antiglucocorticoid effects were less pronounced. The partial agonistic activities of antihormones in this assay suggest a direct interaction of antihormone-receptor complexes with the response elements on the DNA. aldosterone shows a higher functional sensitivity for the human mineralocorticoid receptor than deoxycorticosterone (higher affinity) or cortisol (similar affinity). Moreover, the very high binding affinity of the human mineralocorticoid receptor for progesterone (k i < 0.0l nM) in combination with the very low agonistic activity indicates that progesterone may act as a potent human mineralocorticoid receptor antagonist that is even more effective than spironolactone (k~ = 5.7 nM), which displays no partial agonistic activity (fig. 4)." SIGNOR-258708 glucocorticoid smallmolecule CHEBI:24261 ChEBI NR3C1 protein P04150 UNIPROT "up-regulates activity" binding 9606 18049904 t miannu "Glucocorticoid action in cells is mediated by a specific receptor protein, the glucocorticoid receptor (GR). GR is a member of a superfamily of ligand-inducible transcription factors that control a variety of physiological functions; such as, metabolism, development, and reproduction." SIGNOR-268048 betamethasone chemical CHEBI:3077 ChEBI NR3C1 protein P04150 UNIPROT up-regulates "chemical activation" 9606 17561562 t dermatitis gcesareni SIGNOR-251686 Difluprednate chemical CHEBI:31485 ChEBI NR3C1 protein P04150 UNIPROT "up-regulates activity" "chemical activation" -1 21182429 t Luana "BMP had the highest K(i) value (8.4 × 10(-8) nmol/L), whereas DFB had the lowest (6.1 × 10(-11) nmol/L). The GCRBA of DFBA was intermediate to these 2 values (7.8 × 10(-10) nmol/L)." SIGNOR-257886 budesonide chemical CHEBI:3207 ChEBI NR3C1 protein P04150 UNIPROT up-regulates "chemical activation" 9606 11208622 t ashma gcesareni SIGNOR-251687 budesonide chemical CHEBI:3207 ChEBI NR3C1 protein P04150 UNIPROT "up-regulates activity" "chemical activation" -1 9793625 t "Mometasone furoate (MF, CAS 83919-23-7, Sch 32088), budesonide (BUD, CAS 51372-29-3), fluticasone propionate (FP, CAS 80474-14-2), and triamcinolone acetonide (TA, CAS-76-25-5) are corticosteroids. All of the test compounds had a higher affinity for the recombinant glucocorticoid receptor than the reference glucocorticoid receptor ligand, dexamethasone (DEX, CAS 50-02-2). All compounds showed greater potency than dexamethasone in stimulating transcription of a synthetic target gene regulated by a glucocorticoid response element." SIGNOR-253053 dexamethasone chemical CHEBI:41879 ChEBI NR3C1 protein P04150 UNIPROT up-regulates "chemical activation" 9606 27660409 t "diabetic macular edema" gcesareni "They differ according to their glucocorticoid-receptor binding affinities (dexamethasone > triamcinolone > fluocinolone) and their lipophilicity (triamcinolone > fluocinolone > dexamethasone), characteristics that may partially explain their relative potencies" SIGNOR-251694 CREB1 protein P16220 UNIPROT POMC protein P01189 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001073 11081181 t lperfetto "Transcriptional activation of the proopiomelanocortin gene by cyclic AMP-responsive element binding protein|Further, expression of a dominant inhibitory mutant of CREB reduced cAMP stimulated transcription of the full length POMC promoter and the PTRE." SIGNOR-268620 dexamethasone chemical CHEBI:41879 ChEBI NR3C1 protein P04150 UNIPROT "up-regulates activity" "chemical activation" 9534 BTO:0001538 8282004 t miannu "The sex steroid progesterone bound with an affinity (ki < 0.01 nM) even higher than that of aldosterone to the human mineralocorticoid receptor and effectively antagonized the effect of aldosterone via the human mineralocorticoid receptor in functional co-transfection assays. This indicates that progesterone has potent antimineralocorticoid properties, while its antiglucocorticoid effects were less pronounced. The partial agonistic activities of antihormones in this assay suggest a direct interaction of antihormone-receptor complexes with the response elements on the DNA. aldosterone shows a higher functional sensitivity for the human mineralocorticoid receptor than deoxycorticosterone (higher affinity) or cortisol (similar affinity). Moreover, the very high binding affinity of the human mineralocorticoid receptor for progesterone (k i < 0.0l nM) in combination with the very low agonistic activity indicates that progesterone may act as a potent human mineralocorticoid receptor antagonist that is even more effective than spironolactone (k~ = 5.7 nM), which displays no partial agonistic activity (fig. 4)." SIGNOR-258711 mifepristone chemical CHEBI:50692 ChEBI NR3C1 protein P04150 UNIPROT "down-regulates activity" "chemical inhibition" 9534 BTO:0001538 8282004 t miannu "The sex steroid progesterone bound with an affinity (ki < 0.01 nM) even higher than that of aldosterone to the human mineralocorticoid receptor and effectively antagonized the effect of aldosterone via the human mineralocorticoid receptor in functional co-transfection assays. This indicates that progesterone has potent antimineralocorticoid properties, while its antiglucocorticoid effects were less pronounced. The partial agonistic activities of antihormones in this assay suggest a direct interaction of antihormone-receptor complexes with the response elements on the DNA. aldosterone shows a higher functional sensitivity for the human mineralocorticoid receptor than deoxycorticosterone (higher affinity) or cortisol (similar affinity). Moreover, the very high binding affinity of the human mineralocorticoid receptor for progesterone (k i < 0.0l nM) in combination with the very low agonistic activity indicates that progesterone may act as a potent human mineralocorticoid receptor antagonist that is even more effective than spironolactone (k~ = 5.7 nM), which displays no partial agonistic activity (fig. 4)." SIGNOR-258709 6alpha-methylprednisolone chemical CHEBI:6888 ChEBI NR3C1 protein P04150 UNIPROT up-regulates "chemical activation" 9606 9259419 t "rheumatoid arthritis" gcesareni SIGNOR-251695 6alpha-methylprednisolone chemical CHEBI:6888 ChEBI NR3C1 protein P04150 UNIPROT up-regulates "chemical activation" 9606 1159081 t inflammation gcesareni SIGNOR-251697 prednisolone chemical CHEBI:8378 ChEBI NR3C1 protein P04150 UNIPROT up-regulates "chemical activation" 9606 8335191 t "Crohn's Disease" gcesareni SIGNOR-251701 prednisolone chemical CHEBI:8378 ChEBI NR3C1 protein P04150 UNIPROT up-regulates "chemical activation" 9606 11777359 t "rheumatoid arthritis" gcesareni SIGNOR-251699 prednisolone chemical CHEBI:8378 ChEBI NR3C1 protein P04150 UNIPROT up-regulates "chemical activation" 9606 8342904 t ashma gcesareni SIGNOR-251698 prednisolone chemical CHEBI:8378 ChEBI NR3C1 protein P04150 UNIPROT up-regulates "chemical activation" 9606 13760840 t gcesareni SIGNOR-251700 prednisone chemical CHEBI:8382 ChEBI NR3C1 protein P04150 UNIPROT up-regulates "chemical activation" 9606 8143061 t asthma gcesareni SIGNOR-251706 prednisone chemical CHEBI:8382 ChEBI NR3C1 protein P04150 UNIPROT up-regulates "chemical activation" 9606 9753485 t "Crohn's Disease" gcesareni SIGNOR-251703 prednisone chemical CHEBI:8382 ChEBI NR3C1 protein P04150 UNIPROT up-regulates "chemical activation" 9606 4344326 t "Bell's palsy" gcesareni SIGNOR-251704 prednisone chemical CHEBI:8382 ChEBI NR3C1 protein P04150 UNIPROT up-regulates "chemical activation" 9606 3930339 t "ulcerative colitis" gcesareni SIGNOR-251702 prednisone chemical CHEBI:8382 ChEBI NR3C1 protein P04150 UNIPROT up-regulates "chemical activation" 9606 4188963 t dermatitis gcesareni SIGNOR-251705 SGK1 protein O00141 UNIPROT NR3C1 protein P04150 UNIPROT "up-regulates activity" phosphorylation Ser203 DLEFSSGsPGKETNE 9606 23650397 t gcesareni "SGK1 also potentiated and maintained GR activation in the presence of cortisol, and even after cortisol withdrawal, by increasing GR phosphorylation and GR nuclear translocation|Having demonstrated that SGK1 mediates the cortisol-induced increase in GR phosphorylation at the S203 and S211 phospho-sites, which enhance GR nuclear translocation, but not at the S226 site, which inhibits nuclear translocation" SIGNOR-251669 SGK1 protein O00141 UNIPROT NR3C1 protein P04150 UNIPROT "up-regulates activity" phosphorylation Ser211 PGKETNEsPWRSDLL 9606 23650397 t gcesareni "SGK1 also potentiated and maintained GR activation in the presence of cortisol, and even after cortisol withdrawal, by increasing GR phosphorylation and GR nuclear translocation|Having demonstrated that SGK1 mediates the cortisol-induced increase in GR phosphorylation at the S203 and S211 phospho-sites, which enhance GR nuclear translocation, but not at the S226 site, which inhibits nuclear translocation" SIGNOR-251670 CLOCK protein O15516 UNIPROT NR3C1 protein P04150 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 21164265 t lperfetto "We recently reported that the basic helix-loop- helix transcription factor Clock, which is a histone acetyltransferase and a central component of the self-oscillating transcription factor loop that generates circadian rhythms, represses GR transcriptional activity by acetylating lysine residues within the 'lysine cluster' located in the hinge region of the receptor. This Clock-mediated repression of GR transcriptional activity oscillates in inverse phase to the HPA axis, acting as a target tissue counter-regulatory mechanism to the diurnally fluctuating circulating glucocorticoids." SIGNOR-253699 HSP90AA1 protein P07900 UNIPROT NR3C1 protein P04150 UNIPROT down-regulates binding 9606 21511880 t gcesareni "We report the crucial underlying role of the intranuclear heat shock protein 90 molecular chaperone complex in pulsatile GR regulation. Pharmacological interference of heat shock protein 90 (HSP90) with geldanamycin during the intranuclear chaperone cycle completely ablated GR's cyclical activity, cyclical cAMP response element-binding protein (CREB) binding protein (CBP)/p300 recruitment, and the associated cyclical acetylation at the promoter region." SIGNOR-251667 REST protein Q13127 UNIPROT PENK protein P01210 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 21832040 f miannu "HIPPI could bind to the promoter of REST and increased its expression in neuronal as well as non-neuronal cells. Such activation of REST down-regulated expression of REST target genes, such as brain-derived neurotrophic factor (BDNF) or proenkephalin (PENK)." SIGNOR-255074 HSPA1A protein P0DMV8 UNIPROT NR3C1 protein P04150 UNIPROT down-regulates binding 9606 21730050 t gcesareni "Interestingly, FKBP51 forms complexes in mitochondria with the glucocorticoid receptor and the Hsp90/Hsp70-based chaperone heterocomplex" SIGNOR-251668 AR protein P10275 UNIPROT NR3C1 protein P04150 UNIPROT "down-regulates quantity by repression" binding 9606 9162033 t lperfetto "Androgen and glucocorticoid receptor heterodimer formation. A possible mechanism for mutual inhibition of transcriptional activity" SIGNOR-48513 PTMS protein P20962 UNIPROT NR3C1 protein P04150 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000567 16150697 t miannu "Macromolecular translocation inhibitor II (MTI-II), which was first identified as an in vitro inhibitor of binding between the highly purified glucocorticoid receptor (GR) and isolated nuclei, is an 11.5-kDa Zn2+-binding protein that is also known as ZnBP or parathymosin. MTI-II Enhances GR-dependent Transcription through Its Acidic Domain. MTI-II Enhances GR-dependent Transcription in Cooperation with SRC-1 and p300 in Vivo. CBP and p300 Coprecipitate with MTI-II in a Glucocorticoid Hormone-dependent Manner" SIGNOR-268460 NR4A1 protein P22736 UNIPROT NR3C1 protein P04150 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 15591535 f gcesareni "Our data suggest a mechanism for transrepression between two nuclear receptors, gr and ngfi-b." SIGNOR-132312 TGFB1 protein P01137 UNIPROT KRT1 protein P04264 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 16258965 f Regulation miannu "TGFβ1 and TGFβ2 induce loss of epithelial morphology, cytokeratin, and membrane-associated Zonula Occludens-1 and increase the smooth muscle markers calponin and caldesmon" SIGNOR-251884 NR2F2 protein P24468 UNIPROT NR3C1 protein P04150 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 14739255 f gcesareni "Gralpha, but not grbeta, enhanced coup-tfii-induced transactivation of the simple coup-tfii-responsive 7alpha-hydroxylase promoter through the transcriptional activity of its activation function-1 domain, whereas coup-tfii repressed gralpha-induced transactivation of the glucocorticoid-responsive promoter by attracting the silencing mediator for retinoid and thyroid hormone receptors." SIGNOR-121419 CDK2 protein P24941 UNIPROT NR3C1 protein P04150 UNIPROT "up-regulates activity" phosphorylation Ser211 PGKETNEsPWRSDLL -1 9199329 t lperfetto "Cyclin-dependent kinase (CDK) and mitogen-activated protein kinase (MAPK) phosphorylate the rat glucocorticoid receptor in vitro at distinct sites that together correspond to the major phosphorylated receptor residues observed in vivo; MAPK phosphorylates receptor residues threonine 171 and serine 246, whereas multiple CDK complexes modify serines 224 and 232.|MAPKs and CDKs exert opposite effects on receptor transcriptional enhancement. From our results, we speculate that activators of the MAPK pathway, such as growth factors, insulin, and certain oncoproteins, or inhibitors of CDK function, such as tumor growth factor beta (TGF_), p21, and p27, might attenuate receptor-induced transcrip- tional responses. In contrast, negative regulators of MAPK, such as pKA, as well as activators of CDK, such as the cyclins or CAKs, should potentiate receptor action." SIGNOR-249427 CDK2 protein P24941 UNIPROT NR3C1 protein P04150 UNIPROT "up-regulates activity" phosphorylation Ser203 DLEFSSGsPGKETNE -1 9199329 t lperfetto "Cyclin-dependent kinase (CDK) and mitogen-activated protein kinase (MAPK) phosphorylate the rat glucocorticoid receptor in vitro at distinct sites that together correspond to the major phosphorylated receptor residues observed in vivo; MAPK phosphorylates receptor residues threonine 171 and serine 246, whereas multiple CDK complexes modify serines 224 and 232.|MAPKs and CDKs exert opposite effects on receptor transcriptional enhancement. From our results, we speculate that activators of the MAPK pathway, such as growth factors, insulin, and certain oncoproteins, or inhibitors of CDK function, such as tumor growth factor beta (TGF_), p21, and p27, might attenuate receptor-induced transcrip- tional responses. In contrast, negative regulators of MAPK, such as pKA, as well as activators of CDK, such as the cyclins or CAKs, should potentiate receptor action." SIGNOR-249426 MAPK3 protein P27361 UNIPROT NR3C1 protein P04150 UNIPROT down-regulates phosphorylation Ser226 IDENCLLsPLAGEDD -1 9199329 t lperfetto "Cyclin-dependent kinase (CDK) and mitogen-activated protein kinase (MAPK) phosphorylate the rat glucocorticoid receptor in vitro at distinct sites that together correspond to the major phosphorylated receptor residues observed in vivo; MAPK phosphorylates receptor residues threonine 171 and serine 246, whereas multiple CDK complexes modify serines 224 and 232.|MAPKs and CDKs exert opposite effects on receptor transcriptional enhancement. From our results, we speculate that activators of the MAPK pathway, such as growth factors, insulin, and certain oncoproteins, or inhibitors of CDK function, such as tumor growth factor beta (TGF_), p21, and p27, might attenuate receptor-induced transcrip- tional responses. In contrast, negative regulators of MAPK, such as pKA, as well as activators of CDK, such as the cyclins or CAKs, should potentiate receptor action." SIGNOR-154409 MAPK1 protein P28482 UNIPROT NR3C1 protein P04150 UNIPROT "down-regulates activity" phosphorylation Ser226 IDENCLLsPLAGEDD -1 9199329 t lperfetto "Cyclin-dependent kinase (CDK) and mitogen-activated protein kinase (MAPK) phosphorylate the rat glucocorticoid receptor in vitro at distinct sites that together correspond to the major phosphorylated receptor residues observed in vivo; MAPK phosphorylates receptor residues threonine 171 and serine 246, whereas multiple CDK complexes modify serines 224 and 232.|MAPKs and CDKs exert opposite effects on receptor transcriptional enhancement. From our results, we speculate that activators of the MAPK pathway, such as growth factors, insulin, and certain oncoproteins, or inhibitors of CDK function, such as tumor growth factor beta (TGF_), p21, and p27, might attenuate receptor-induced transcrip- tional responses. In contrast, negative regulators of MAPK, such as pKA, as well as activators of CDK, such as the cyclins or CAKs, should potentiate receptor action." SIGNOR-249428 MAPK8 protein P45983 UNIPROT NR3C1 protein P04150 UNIPROT down-regulates phosphorylation Ser226 IDENCLLsPLAGEDD 9606 12351702 t gcesareni "Taken together, these findings suggest that jnk-mediated phosphorylation of the gr-ser226 enhances gr nuclear export and may contribute to termination of gr-mediated transcription." SIGNOR-93558 HOXA11 protein P31270 UNIPROT PRL protein P01236 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0003697 19727442 t Luana "HoxA-11 enhanced upregulation of PRL only in differentiated cells." SIGNOR-261630 GSK3B protein P49841 UNIPROT NR3C1 protein P04150 UNIPROT "down-regulates activity" phosphorylation Ser404 SMRPDVSsPPSSSST 9606 18838540 t gcesareni "We found hormone-dependent GR phosphorylation on serine 404 by GSK-3beta [ ]Cells expressing a GR that is incapable of GSK-3beta phosphorylation had a redirection of the global transcriptional response to hormone, including the activation of additional signaling pathways, in part due to the altered ability of unphosphorylatable GR to recruit transcriptional cofactors CBP/p300 and the p65 (RelA) subunit of NF-kappaB" SIGNOR-181541 PPP5C protein P53041 UNIPROT NR3C1 protein P04150 UNIPROT "down-regulates activity" dephosphorylation Ser211 PGKETNEsPWRSDLL 9606 BTO:0000093 19586900 t "Estrogen inhibits glucocorticoid action via protein phosphatase 5 (PP5)-mediated glucocorticoid receptor dephosphorylation.|Inhibition of GR phosphorylation at Ser-211 is associated with decreased nuclear retention of GR and decreased gene transcription." SIGNOR-248538 PRKDC protein P78527 UNIPROT NR3C1 protein P04150 UNIPROT unknown phosphorylation Ser508 QQATTGVsQETSENP -1 9038175 t lperfetto "Phosphorylation of the GR fusion protein by DNA-PK mapped to a single site, Ser-527. This site occurs adjacent the GR nuclear localization sequence between the DNA and ligand binding domains of GR, and thus its phosphorylation, if confirmed, has the potential to affect receptor function in vivo." SIGNOR-248965 CDK5 protein Q00535 UNIPROT NR3C1 protein P04150 UNIPROT "down-regulates activity" phosphorylation Ser203 DLEFSSGsPGKETNE 9606 17440046 t llicata "Cdk5 phosphorylated gr at multiple serines, including ser203 and ser211 of its n-terminal domain, and suppressed the transcriptional activity of this receptor on glucocorticoid-responsive promoters by attenuating attraction of transcriptional cofactors to dna.| the effect of CDK5 on GR-induced transcriptional activity is specific to gene promoter, and possibly, to tissue" SIGNOR-154401 CDK5 protein Q00535 UNIPROT NR3C1 protein P04150 UNIPROT "down-regulates activity" phosphorylation Ser211 PGKETNEsPWRSDLL 9606 17440046 t llicata "Cdk5 phosphorylated gr at multiple serines, including ser203 and ser211 of its n-terminal domain, and suppressed the transcriptional activity of this receptor on glucocorticoid-responsive promoters by attenuating attraction of transcriptional cofactors to dna.| the effect of CDK5 on GR-induced transcriptional activity is specific to gene promoter, and possibly, to tissue" SIGNOR-154405 (-)-anisomycin chemical CHEBI:338412 ChEBI JUN protein P05412 UNIPROT up-regulates "chemical activation" 9606 Other t CellSignaling gcesareni SIGNOR-189632 FKBP5 protein Q13451 UNIPROT NR3C1 protein P04150 UNIPROT down-regulates binding 9606 25790864 t gcesareni "When not associated with glucocorticoids, glucocorticoid receptors are predominantly found in the cytoplasm as part of a multimeric molecular chaperone complex that includes several heat shock proteins (HSPs), such as HSP70 and HSP90, the HSP90_binding protein p23 (also known as PTGES3) and proteins that help to bind HSP90 such as FK506_binding protein 5 (FKBP5)." SIGNOR-251666 HES1 protein Q14469 UNIPROT NR3C1 protein P04150 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 19129776 t gcesareni "HES1 binding to the promoter of the NC3C1 gene inhibits its expression and results in insufficient production of the encoded glucocorticoid receptor- rendering these cells resistant to treatment with dexamethasone" SIGNOR-251674 HES1 protein Q14469 UNIPROT NR3C1 protein P04150 UNIPROT "down-regulates activity" 9606 BTO:0001938 24300895 t "Altering the expression of HES1 did not obviously affect GR abundance (Figure 3A). However, genome-wide microarrays revealed that overexpression of HES1 resulted in inhibition of GR-mediated changes in the glucocorticoid regulated transcriptome, as compared to non-overexpressing controls" SIGNOR-253064 NCOA2 protein Q15596 UNIPROT NR3C1 protein P04150 UNIPROT "up-regulates activity" binding 10090 BTO:0000801 29170386 t "Here we report that GRIP1 loss in macrophages attenuates glucocorticoid induction of several anti-inflammatory targets, and that GC treatment of quiescent macrophages globally directs GRIP1 toward GR binding sites dominated by palindromic GC response elements (GRE), suggesting a non-redundant GRIP1 function as a GR coactivator." SIGNOR-256095 MAPK14 protein Q16539 UNIPROT NR3C1 protein P04150 UNIPROT up-regulates phosphorylation Ser211 PGKETNEsPWRSDLL 9606 15817653 t llicata "We found serine 211 of the human gr to be a substrate for p38 mapk both in vitro and intracellularly. Mutation of this site to alanine greatly diminished gr-driven gene transcription and apoptosis." SIGNOR-135198 PELP1 protein Q8IZL8 UNIPROT NR3C1 protein P04150 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18682536 t gcesareni "MNAR functionally interacts with both NH2- and COOH-terminal GR domains to modulate transactivation" SIGNOR-251681 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR NR3C1 protein P04150 UNIPROT down-regulates phosphorylation Ser226 IDENCLLsPLAGEDD -1 9199329 t lperfetto "Cyclin-dependent kinase (CDK) and mitogen-activated protein kinase (MAPK) phosphorylate the rat glucocorticoid receptor in vitro at distinct sites that together correspond to the major phosphorylated receptor residues observed in vivo; MAPK phosphorylates receptor residues threonine 171 and serine 246, whereas multiple CDK complexes modify serines 224 and 232.|MAPKs and CDKs exert opposite effects on receptor transcriptional enhancement. From our results, we speculate that activators of the MAPK pathway, such as growth factors, insulin, and certain oncoproteins, or inhibitors of CDK function, such as tumor growth factor beta (TGF_), p21, and p27, might attenuate receptor-induced transcrip- tional responses. In contrast, negative regulators of MAPK, such as pKA, as well as activators of CDK, such as the cyclins or CAKs, should potentiate receptor action." SIGNOR-93554 AKT proteinfamily SIGNOR-PF24 SIGNOR NR3C1 protein P04150 UNIPROT down-regulates phosphorylation Ser134 ANLNRSTsVPENPKS 9606 BTO:0000731 24291004 t lperfetto "Akt1 impairs glucocorticoid-induced gene expression by direct phosphorylation of nr3c1 at position s134 and blocking glucocorticoid-induced nr3c1 translocation to the nucleus" SIGNOR-236216 AIP protein O00170 UNIPROT TFF1 protein P04155 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000093 21984905 t "In this study, we show that XAP2 is recruited to the promoter of ERα regulated genes like the breast cancer marker gene pS2 or GREB1 and negatively regulate the expression of these genes in MCF-7 cells." SIGNOR-253643 AIP protein O00170 UNIPROT TFF1 protein P04155 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 21984905 t miannu "We show that XAP2 is recruited to the promoter of ERα regulated genes like the breast cancer marker gene pS2 or GREB1 and negatively regulate the expression of these genes in MCF-7 cells." SIGNOR-259911 ESR1 protein P03372 UNIPROT TFF1 protein P04155 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000356 11517191 f "ER beta and ER alpha induced the expression of several endogenous genes such as pS2, TGF alpha, or the cyclin kinase inhibitor p21 but, in contrast to ER alpha, ER beta was unable to regulate c-myc proto-oncogene expression" SIGNOR-253938 MECP2 protein P51608 UNIPROT TFF1 protein P04155 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000093 15870696 f miannu "Valproate (VPA) induces silencing of the ERalpha, cyclin D1 and pS2 promoters. Chromatin immunoprecipitation (ChIP) analysis demonstrates that VPA induces recruitment of the 5-MeCpG binding protein MeCP2 to the ERalpha A promoter and also to the pS2 and cyclin D1 promoters" SIGNOR-254572 NFATC3 protein Q12968 UNIPROT TFF1 protein P04155 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 16219765 f miannu "Overexpression of NFAT3 enhanced both ERalpha and ERbeta transcriptional activities in a ligand-independent manner and up-regulated downstream estrogen-responsive genes including pS2 and cathepsin D. Reduction of endogenous NFAT3 with NFAT3 small interfering RNA or overexpression of NFAT3 deletion mutants that lack the ER-binding sites reduced the NFAT3 coactivation of ERalpha and ERbeta." SIGNOR-254639 ESR2 protein Q92731 UNIPROT TFF1 protein P04155 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000356 11517191 f "ER beta and ER alpha induced the expression of several endogenous genes such as pS2, TGF alpha, or the cyclin kinase inhibitor p21 but, in contrast to ER alpha, ER beta was unable to regulate c-myc proto-oncogene expression" SIGNOR-253939 BTG2 protein P78543 UNIPROT SOD2 protein P04179 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000093 22493435 f miannu "BTG2 was found to up-regulate expression of antioxidant enzymes known to be regulated by NFE2L2, including catalase, SOD1, and SOD2" SIGNOR-254649 DIP2A protein Q14689 UNIPROT SOD2 protein P04179 UNIPROT "up-regulates activity" binding 10090 BTO:0000142 33781892 t miannu "DIP2a is associated with SOD in the mitochondria of mouse brain. DIP2a knockout inhibited SOD activity. In this paper, we analyzed the interacting proteins of DIP2A by mass spectrum analysis and found that DIP2A was correlated with superoxide dismutase (SOD), SOD1 and SOD2. Knockout of DIP2A decreased SOD activity and increased the level of ROS in the mouse brain." SIGNOR-266592 SIRT1 protein Q96EB6 UNIPROT SOD2 protein P04179 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20089851 f Regulation miannu "SIRT1 deacetylates and activates the FOXOs under oxidative stress, thereby inducing Mn-SOD expression" SIGNOR-251763 SIRT3 protein Q9NTG7 UNIPROT SOD2 protein P04179 UNIPROT "up-regulates activity" deacetylation 34929314 t lperfetto "SOD2 is the key substrate of SIRT3 in mitochondria. The combination of SIRT3 and SOD2 leads to the deacetylation and activation of SOD2" SIGNOR-267646 PPARGC1A protein Q9UBK2 UNIPROT SOD2 protein P04179 UNIPROT up-regulates 10090 18074631 f lperfetto "In fact, experiments with either genetic knockouts or RNAi for the PGC1s show that the ability of ROS to induce a ROS scavenging programme depends entirely on the PGC1s. This includes genes encoding mitochondrial proteins like SOD2, but also includes cytoplasmic proteins such as catalase and GPX1. Cells lacking PGC1alpha are hypersensitive to death from oxidative stress caused by H2O2 or paraquat." SIGNOR-253395 APOA1 protein P02647 UNIPROT LCAT protein P04180 UNIPROT "up-regulates activity" binding 9606 19860440 t miannu "Activation of LCAT by apolipoprotein (apo) A-I on nascent (discoidal) high density lipoproteins (HDL) is essential for formation of mature (spheroidal) HDL during the antiatherogenic process of reverse cholesterol transport. After attachment of LCAT to discoidal HDL, the helix 5/5 domains in apoA-I form amphipathic presentation tunnels for migration of hydrophobic acyl chains and amphipathic UC from the bilayer to the phospholipase A2-like and esterification active sites of LCAT, respectively." SIGNOR-252103 CDK2 protein P24941 UNIPROT TK1 protein P04183 UNIPROT down-regulates phosphorylation Ser13 LPTVLPGsPSKTRGQ 9606 14697231 t gcesareni "Given that the dimeric form of tk1 is less active than the tetrameric, we propose that mitotic phosphorylation of serine-13 is of physiological importance, in that it may counteract atp-dependent activation of tk1 by affecting its quaternary structure, thus attenuating its enzymatic function at the g2/m phase." SIGNOR-120372 CDK2 protein P24941 UNIPROT TK1 protein P04183 UNIPROT down-regulates phosphorylation Ser13 LPTVLPGsPSKTRGQ 9606 12435275 t gcesareni "Given that the dimeric form of tk1 is less active than the tetrameric, we propose that mitotic phosphorylation of serine-13 is of physiological importance, in that it may counteract atp-dependent activation of tk1 by affecting its quaternary structure, thus attenuating its enzymatic function at the g2/m phase." SIGNOR-95578 GLI1 protein P08151 UNIPROT MYCN protein P04198 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000150;BTO:0000551 19860666 f gcesareni "GLI activators bind to GACCACCCA motif to regulate transcription of GLI1, PTCH1, PTCH2, HHIP1, MYCN, CCND1, CCND2, BCL2, CFLAR, FOXF1, FOXL1, PRDM1 (BLIMP1), JAG2, GREM1, and Follistatin" SIGNOR-188872 GLI3 protein P10071 UNIPROT MYCN protein P04198 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 17419683 f gcesareni "Gli activators bind to gaccaccca motif to regulate transcription of gli1, ptch1, ptch2, hhip1, mycn, ccnd1, ccnd2, bcl2, cflar, foxf1, foxl1, prdm1 (blimp1), jag2, grem1, and follistatin. .Hedgehog Signals induce cellular proliferation through upregulation of n-myc, cyclin d/e, and foxm1." SIGNOR-154237 CSNK2A2 protein P19784 UNIPROT MYCN protein P04198 UNIPROT unknown phosphorylation Ser263 GEDTLSDsDDEDDEE -1 1425701 t llicata "Analysis of phosphorylation sites in synthetic peptides of this acidic region identified the major sites phosphorylated by CKII as Ser261 and Ser263." SIGNOR-251015 CSNK2A2 protein P19784 UNIPROT MYCN protein P04198 UNIPROT unknown phosphorylation Ser261 TSGEDTLsDSDDEDD -1 1425701 t llicata "Analysis of phosphorylation sites in synthetic peptides of this acidic region identified the major sites phosphorylated by CKII as Ser261 and Ser263." SIGNOR-251014 HOXA10 protein P31260 UNIPROT MYCN protein P04198 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000661 21261500 f miannu "HOXA9/HOXA10 activated expression of NMYC which in turn mediated MEF2C repression, indicating an indirect mode of regulation via NMYC interactor (NMI) and STAT5." SIGNOR-254215 HOXA9 protein P31269 UNIPROT MYCN protein P04198 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000661 21261500 f miannu "HOXA9/HOXA10 activated expression of NMYC which in turn mediated MEF2C repression, indicating an indirect mode of regulation via NMYC interactor (NMI) and STAT5." SIGNOR-254213 CSNK2A1 protein P68400 UNIPROT MYCN protein P04198 UNIPROT unknown phosphorylation Ser261 TSGEDTLsDSDDEDD -1 1425701 t llicata "Analysis of phosphorylation sites in synthetic peptides of this acidic region identified the major sites phosphorylated by CKII as Ser261 and Ser263." SIGNOR-250920 SIRT2 protein Q8IXJ6 UNIPROT MYCN protein P04198 UNIPROT "up-regulates quantity by stabilization" 9606 23175188 f miannu "Here we demonstrated that the class III histone deacetylase SIRT2 was upregulated by N-Myc in neuroblastoma cells and by c-Myc in pancreatic cancer cells, and that SIRT2 enhanced N-Myc and c-Myc protein stability and promoted cancer cell proliferation." SIGNOR-255147 "Angiotensin 1-7" protein P01019_PRO_0000420660 UNIPROT MAS1 protein P04201 UNIPROT "up-regulates activity" binding 9606 23488800 t miannu "Recent advances have improved our understanding of the renin-angiotensin system (RAS). These have included the recognition that angiotensin (Ang)-(1-7) is a biologically active product of the RAS cascade. The identification of the ACE homologue ACE2, which forms Ang-(1-7) from Ang II, and the GPCR Mas as an Ang-(1-7) receptor have provided the necessary biochemical and molecular background and tools to study the biological significance of Ang-(1-7)." SIGNOR-260229 POU5F1 protein Q01860 UNIPROT THY1 protein P04216 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001086 17068183 f miannu "To enhance our understanding of the molecular basis of this differentiation event in humans, we used a functional genomics approach involving RNA interference-mediated suppression of OCT4 function in a human ESC line and analysis of the resulting transcriptional profiles to identify OCT4-dependent genes in human cells. We detected altered expression of >1,000 genes, including targets regulated directly by OCT4 either positively (NANOG, SOX2, REX1, LEFTB, LEFTA/EBAF DPPA4, THY1, and TDGF1) or negatively (CDX2, EOMES, BMP4, TBX18, Brachyury [T], DKK1, HLX1, GATA6, ID2, and DLX5), as well as targets for the OCT4-associated stem cell regulators SOX2 and NANOG." SIGNOR-254931 MYC protein P01106 UNIPROT HLA-C protein P04222 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000848 8206526 f miannu "In melanoma, HLA class I expression is suppressed by overexpression of the c-myc oncogene." SIGNOR-254602 CIITA protein P33076 UNIPROT HLA-C protein P04222 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002269 11053628 f miannu "Transfection of CIITA in JEG-3 cells also upregulated functional HLA-B and HLA-C expression." SIGNOR-253775 MIF protein P14174 UNIPROT CD74 protein P04233 UNIPROT up-regulates binding 9606 12782713 t miannu "Mif binds to the extracellular domain of cd74, and cd74 is required for mif-induced activation of the extracellular signal-regulated kinase-1/2 map kinase cascade, cell proliferation, and pge2 production." SIGNOR-101526 MIF protein P14174 UNIPROT CD74 protein P04233 UNIPROT "up-regulates activity" binding 9606 12782713 t gcesareni "MIF binds to the extracellular domain of CD74, and CD74 is required for MIF-induced activation of the extracellular signal-regulated kinase-1/2 MAP kinase cascade, cell proliferation, and PGE2 production" SIGNOR-252060 BTRC protein Q9Y297 UNIPROT SCF-betaTRCP complex SIGNOR-C5 SIGNOR "form complex" binding 9606 10023660 t gcesareni "The human f box protein beta-trcp associates with the cul1/skp1 complex and regulates the stability of beta-catenin." SIGNOR-64496 TGFB2 protein P61812 UNIPROT KRT1 protein P04264 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 16258965 f Regulation miannu "Immunolocalization of the epithelial marker cytokeratin demonstrates decreased staining by 48 hr after the addition of TGFβ1 or TGFβ2" SIGNOR-251885 PLAUR protein Q03405 UNIPROT KRT1 protein P04264 UNIPROT "up-regulates activity" binding 9606 14691569 t "Regulation of binding" miannu "Cytokeratin 1 binds to both gC1qR and u-PAR. Our data suggest that formation of HK (and Factor XII) binding sites along endothelial cell membranes consists of bimolecular com-plexes of gC1qR-cytokeratin 1 and u-PAR-cytokeratin 1, with gC1qR binding being favored." SIGNOR-251880 C1QBP protein Q07021 UNIPROT KRT1 protein P04264 UNIPROT "up-regulates activity" binding 9606 14691569 t "Regulation of binding" miannu "Cytokeratin 1 binds to both gC1qR and u-PAR. Our data suggest that formation of HK (and Factor XII) binding sites along endothelial cell membranes consists of bimolecular com-plexes of gC1qR-cytokeratin 1 and u-PAR-cytokeratin 1, with gC1qR binding being favored." SIGNOR-251881 HOXC6 protein P09630 UNIPROT S100B protein P04271 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002253 17488478 t Luana "HOXC6 and HOXC11 increase transcription of S100beta gene in BrdU-induced in vitro differentiation of GOTO neuroblastoma cells into Schwannian cells." SIGNOR-261646 ARNTL protein O00327 UNIPROT VWF protein P04275 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0000394 20658528 t lperfetto "We also show that major circadian transcriptional regulators CLOCK and Bmal1 directly regulate the activity of vWF promoter and that lack of Bmal1 results in upregulation of vWF both at mRNA and protein level. Here we report a direct regulation of vWF expression in endothelial cells by biological clock gene Bmal1. This study establishes a mechanistic connection between Bmal1 and cardiovascular phenotype." SIGNOR-253704 FURIN protein P09958 UNIPROT VWF protein P04275 UNIPROT "up-regulates activity" cleavage BTO:0001538 8218226 t Giorgia "Like PACE,PACE4 was able to process pro-vWF to its mature form, and efficient cleavage required both the P4 arginine and the P2 lysine" SIGNOR-260368 ERG protein P11308 UNIPROT VWF protein P04275 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000567 9444957 f miannu "Cotransfection of Ets-1 and Erg expression plasmids is sufficient to induce the -60/+19 vWF promoter activity in HeLa cells." SIGNOR-253914 ETS1 protein P14921 UNIPROT VWF protein P04275 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 9444957 f miannu "Cotransfection of Ets-1 and Erg expression plasmids is sufficient to induce the -60/+19 vWF promoter activity in HeLa cells." SIGNOR-253915 PCSK6 protein P29122 UNIPROT VWF protein P04275 UNIPROT "up-regulates activity" cleavage 8218226 t Giorgia "Like PACE,PACE4 was able to process pro-vWF to its mature form, and efficient cleavage required both the P4 arginine and the P2 lysine" SIGNOR-260367 NBEAL2 protein Q6ZNJ1 UNIPROT VWF protein P04275 UNIPROT up-regulates 9606 BTO:0000132 28082341 f lperfetto "Recent in vitro megakaryopoiesis studies using HSCs from GPS patients with NBEAL2 mutations showed normal MK differentiation with defective proplatelet formation and reduced α-granule proteins such as von Willebrand factor (VWF), thrombospondin and P-selectin." SIGNOR-261884 CLOCK/BMAL1 complex SIGNOR-C195 SIGNOR VWF protein P04275 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0000394 20658528 t lperfetto "We also show that major circadian transcriptional regulators CLOCK and Bmal1 directly regulate the activity of vWF promoter and that lack of Bmal1 results in upregulation of vWF both at mRNA and protein level. Here we report a direct regulation of vWF expression in endothelial cells by biological clock gene Bmal1. This study establishes a mechanistic connection between Bmal1 and cardiovascular phenotype." SIGNOR-253703 RELA protein Q04206 UNIPROT IL1B protein P01584 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20975042 t svumbaca "In addition, we show that the transcription of IL1B depends on a positively acting p65/c-Rel/ikbb complex" SIGNOR-256237 Platelet_alpha_granule_formation phenotype SIGNOR-PH136 SIGNOR VWF protein P04275 UNIPROT up-regulates 9606 NBK559062 f lperfetto "Exposed VWF bound to collagen from vascular injury and endothelial damage adheres to the GPIb receptor on platelets to initiate signaling pathways for platelet activation, the next step in primary hemostasis. VW|VWF released by Weibel-Palade bodies or alpha-granules can enter circulation or accumulate in the subendothelial matrix binding to collagen through its A3 domain. Once exposed under high shear stress conditions in the arterial circulation, VWF can bind to platelets via its A1 domain." SIGNOR-261863 "Blood vessel damage" stimulus SIGNOR-ST26 SIGNOR VWF protein P04275 UNIPROT up-regulates 9606 NBK559062 f lperfetto "Exposed VWF bound to collagen from vascular injury and endothelial damage adheres to the GPIb receptor on platelets to initiate signaling pathways for platelet activation, the next step in primary hemostasis. VW|VWF released by Weibel-Palade bodies or alpha-granules can enter circulation or accumulate in the subendothelial matrix binding to collagen through its A3 domain. Once exposed under high shear stress conditions in the arterial circulation, VWF can bind to platelets via its A1 domain." SIGNOR-261862 "Vincristine sulfate" chemical CHEBI:79401 ChEBI TUBB4A protein P04350 UNIPROT "down-regulates activity" "chemical inhibition" 9606 30599272 t miannu "Vincristine is commonly administered as an effective anti-brain tumor drug. Vincristine treatment also impaired the microtubule-associated protein tubulin, and fibronectin, and downregulated MMP10 activity." SIGNOR-259250 NUMA1 protein Q14980 UNIPROT TUBB4A protein P04350 UNIPROT up-regulates binding 9606 11956313 t miannu "Direct binding of numa to tubulin is mediated by a novel sequence motif in the tail domain that bundles and stabilizes microtubules." SIGNOR-117025 BACH1 protein O14867 UNIPROT GAPDH protein P04406 UNIPROT "up-regulates quantity" "transcriptional regulation" 9606 31257027 t "BACH1 activates transcription of Hexokinase 2 and Gapdh and increases glucose uptake, glycolysis rates, and lactate secretion, thereby stimulating glycolysis-dependent metastasis of mouse and human lung cancer cells." SIGNOR-259339 PRKAA1 protein Q13131 UNIPROT GAPDH protein P04406 UNIPROT "up-regulates activity" phosphorylation Ser122 GAKRVIIsAPSADAP 10090 26626483 t Luana " Under glucose starvation, but not amino acid starvation, cytoplasmic GAPDH is phosphorylated on Ser122 by activated AMPK. This causes GAPDH to redistribute into the nucleus. Inside the nucleus, GAPDH interacts directly with Sirt1, displacing Sirt1's repressor and causing Sirt1 to become activated. " SIGNOR-259857 AMPK complex SIGNOR-C15 SIGNOR GAPDH protein P04406 UNIPROT "up-regulates activity" phosphorylation Ser122 GAKRVIIsAPSADAP 10090 26626483 t miannu "Under glucose starvation, but not amino acid starvation, cytoplasmic GAPDH is phosphorylated on Ser122 by activated AMPK. This causes GAPDH to redistribute into the nucleus. Inside the nucleus, GAPDH interacts directly with Sirt1, displacing Sirt1's repressor and causing Sirt1 to become activated. " SIGNOR-267578 CIITA protein P33076 UNIPROT HLA-DPB1 protein P04440 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000776 11889043 f "Promoter-specific functions of CIITA and the MHC class II enhanceosome in transcriptional activation|We compared four genes co-regulated by RFX and CIITA (HLA-DRA, HLA-DPB, HLA-DMB and Ii) and found that the enhanceosome and CIITA make variable, promoter-dependent contributions to histone acetylation and transcription apparatus recruitment." SIGNOR-254006 "RFX complex" complex SIGNOR-C104 SIGNOR HLA-DPB1 protein P04440 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000776 11889043 f "Promoter-specific functions of CIITA and the MHC class II enhanceosome in transcriptional activation|We compared four genes co-regulated by RFX and CIITA (HLA-DRA, HLA-DPB, HLA-DMB and Ii) and found that the enhanceosome and CIITA make variable, promoter-dependent contributions to histone acetylation and transcription apparatus recruitment." SIGNOR-254007 "RFX complex" complex SIGNOR-C104 SIGNOR HLA-DPB1 protein P04440 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" -1 11258423 f "The RFX complex is comprised of three proteins – RFX5, RFXB, and RFXAP – all of which are required for expression of MHCII genes|In our current studies, we have utilized electrophoretic mobility shift assays to characterize the DNA binding of the RFX5(1–330)2•RFXAP•RFXB complex to the proximal regulatory region from the HLA-DRα gene to gain insight into the DNA binding properties of the RFX complex" SIGNOR-253990 dacomitinib chemical CHEBI:132268 ChEBI ERBB2 protein P04626 UNIPROT down-regulates "chemical inhibition" 9606 23405260 t gcesareni "The goal of this study was to compare dacomitinib (pf-00299804), a next generation small molecule tyrosine kinase inhibitor that irreversibly blocks multiple her family receptors (her-1 (egfr), her-2 and her-4 tyrosine kinases), to cetuximab, the current fda approved anti-egfr medication for hnscc and erlotinib, an egfr specific small molecule tyrosine kinase inhibitor." SIGNOR-200905 dacomitinib chemical CHEBI:132268 ChEBI ERBB2 protein P04626 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-205939 sapitinib chemical CHEBI:132986 ChEBI ERBB2 protein P04626 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190152 lapatinib chemical CHEBI:49603 ChEBI ERBB2 protein P04626 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258131 lapatinib chemical CHEBI:49603 ChEBI ERBB2 protein P04626 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000150 22056878 t "Lapatinib (INN), used in the form of lapatinib ditosylate, (USAN) (Tykerb/Tyverb, GSK) is an orally active drug for breast cancer and other solid tumours. It is a dual tyrosine kinase inhibitor which interrupts the HER2/neu and epidermal growth factor receptor (EGFR) pathways." gcesareni "In estrogen-receptor-negative cellular models showing coamplification of erbb2 and rara, simultaneous targeting of the corresponding gene products with combinations of lapatinib and atra causes synergistic growth inhibition, cyto-differentiation and apoptosis." SIGNOR-177081 afatinib chemical CHEBI:61390 ChEBI ERBB2 protein P04626 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000150 22418700 t gcesareni "Afatinib is an oral, erbb family blocker, which covalently binds and irreversibly blocks all kinase-competent erbb family members." SIGNOR-196621 afatinib chemical CHEBI:61390 ChEBI ERBB2 protein P04626 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258066 neratinib chemical CHEBI:61397 ChEBI ERBB2 protein P04626 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258255 neratinib chemical CHEBI:61397 ChEBI ERBB2 protein P04626 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000150 23632474 t "Neratinib (HKI-272) is a tyrosine kinase inhibitor, under investigation for the treatment breast cancer and other solid tumours." gcesareni "Ineratinib is a potent irreversible pan-erbb tyrosine kinase inhibitor that has demonstrated antitumour activity and an acceptable safety profile in patients with human epidermal growth factor receptor (her)-2-positive breast cancer and other solid tumours." SIGNOR-202015 canertinib chemical CHEBI:61399 ChEBI ERBB2 protein P04626 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258093 canertinib chemical CHEBI:61399 ChEBI ERBB2 protein P04626 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191012 2-methoxy-N-[3-[4-[3-methyl-4-[(6-methyl-3-pyridinyl)oxy]anilino]-6-quinazolinyl]prop-2-enyl]acetamide chemical CHEBI:91331 ChEBI ERBB2 protein P04626 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191103 XL-647 chemical CID:10458325 PUBCHEM ERBB2 protein P04626 UNIPROT down-regulates "chemical inhibition" 9606 22722787 t gcesareni "Xl647 is an oral small-molecule inhibitor of multiple receptor tyrosine kinases, including endothelial growth factor receptor (egfr), vascular endothelial growth factor receptor 2, her2 and ephrin type-b receptor 4 (ephb4)." SIGNOR-197962 AV412 chemical CID:11700696 PUBCHEM ERBB2 protein P04626 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190053 SFRP1 protein Q8N474 UNIPROT WNT1 protein P04628 UNIPROT down-regulates binding 9606 BTO:0000782 10347172 t gcesareni "Frp inhibits wnt signaling through interactions with wnt and/or formation of nonfunctional complexes with the frizzled receptor. here we demonstrate that frza, a sfrp that is highly expressed in vascular endothelium and a variety of epithelium, specifically binds to wnt-1 protein, but not wnt-5a protein, and modulates wnt-1 signaling." SIGNOR-67806 CUDC-101 chemical CID:24756910 PUBCHEM ERBB2 protein P04626 UNIPROT "down-regulates activity" "chemical inhibition" -1 20143778 t miannu "By incorporating histone deacetylase (HDAC) inhibitory functionality into the pharmacophore of the epidermal growth factor receptor (EGFR) and human epidermal growth factor receptor 2 (HER2) inhibitors, we synthesized a novel series of compounds with potent, multiacting HDAC, EGFR, and HER2 inhibition and identified 7-(4-(3-ethynylphenylamino)-7-methoxyquinazolin-6-yloxy)-N-hydroxyheptanamide 8 (CUDC-101) as a drug candidate, which is now in clinical development. 8 displays potent in vitro inhibitory activity against HDAC, EGFR, and HER2 with an IC(50) of 4.4, 2.4, and 15.7 nM, respectively." SIGNOR-262255 VARLITINIB chemical CID:42642648 PUBCHEM ERBB2 protein P04626 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189903 873837-23-1 chemical CID:46930994 PUBCHEM ERBB2 protein P04626 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190470 Mubritinib chemical CID:6444692 PUBCHEM ERBB2 protein P04626 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194581 "ado-trastuzumab emtansine" antibody DB05773 DRUGBANK ERBB2 protein P04626 UNIPROT "down-regulates activity" binding 9606 19010901 t miannu "The anatomy of an antibody–cytotoxic drug conjugate can be divided into three general components: the antibody, the linker, and the cytotoxic drug. The efficacy of any such conjugate is dictated in part by the differential expression of the target antigen in tumor versus normal tissue. HER2 is a clinically validated target for the treatment of breast cancer. Trastuzumab and, more recently, lapatinib are approved for clinical use in women whose breast cancer overexpresses HER2. a trastuzumab conjugate, which simply uses HER2 as an address for the delivery of a potent cytotoxic agent, may offer promise as an effective therapeutic modality." SIGNOR-259882 pertuzumab antibody DB06366 DRUGBANK ERBB2 protein P04626 UNIPROT "down-regulates activity" binding 9606 BTO:0000176 15093539 t miannu "Pertuzumab binds to ErbB2 near the center of domain II, sterically blocking a binding pocket necessary for receptor dimerization and signaling." SIGNOR-259900 ADAM10 protein O14672 UNIPROT ERBB2 protein P04626 UNIPROT "up-regulates activity" cleavage 9606 26284334 t miannu "The ADAM proteases are best known for their role in shedding the extracellular domain of transmembrane proteins. Among the transmembrane proteins shed by ADAM10 are notch, HER2, E-cadherin, CD44, L1 and the EGFR ligands, EGF and betacellulin." SIGNOR-259845 EGFR protein P00533 UNIPROT ERBB2 protein P04626 UNIPROT up-regulates binding 9606 11279155 t gcesareni "These results demonstrate that egfr-erbb2 oligomers are potent activators of mapk and akt, and this signaling does not require egfr kinase activity" SIGNOR-106500 EGFR protein P00533 UNIPROT ERBB2 protein P04626 UNIPROT "up-regulates activity" phosphorylation Tyr1248 PTAENPEyLGLDVPV 9606 BTO:0000356 12354693 t llicata "Induction of cancer cell migration by epidermal growth factor is initiated by specific phosphorylation of tyrosine 1248 of c-erbB-2 receptor via EGFR. | In summary, c-erbB-2 up-regulation switches on the cell migration program by modulating the time course of PLC-gamma1 activation." SIGNOR-251094 EGF protein P01133 UNIPROT ERBB2 protein P04626 UNIPROT up-regulates binding 9606 11279155 t tpavlidou "To better understand the role of the egfr tyrosine kinase, we analyzed signaling by a kinase-inactive egfr (k721m) in erbb-devoid 32d cells. K721m alone exhibited no detectable signaling capacity, whereas coexpression of k721m with erbb2, but not erbb3 or erbb4, resulted in egf-dependent mitogen-activated protein kinase (mapk) activation. The kinase activity, but not tyrosine phosphorylation, of erbb2 was required for egf-induced mapk activation." SIGNOR-106497 ERBB2 protein P04626 UNIPROT ERBB2 protein P04626 UNIPROT up-regulates phosphorylation Tyr1222 PAFDNLYyWDQDPPE 9606 15156151 t gcesareni "Stimulation of these molecules, however, failed to induce efficient cell migration in the absence of neu/erbb2 phosphorylation at tyr 1201 or tyr 1227" SIGNOR-124860 RFX5 protein P48382 UNIPROT HLA-DRA protein P01903 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000460 10586057 t Luana "In this report, we correlate the loss of IFN-γ induction of MHC class II genes with the identification of a molecular defect in an essential regulator, namely RFX5. | We have further confirmed this finding by showing that new RFX5 leucine mutants created in vitro are incapable of transactivating a class II promoter, suggesting the identification of residues essential for RFX activity." SIGNOR-266228 ERBB2 protein P04626 UNIPROT ERBB2 protein P04626 UNIPROT up-regulates phosphorylation Tyr1248 PTAENPEyLGLDVPV 9606 BTO:0000149 1706616 t gcesareni "However, each of these peptides contains tyrosines that correspond to major autophosphorylation sites of the epidermal growth factor receptor, suggesting that, in addition to y1023 and y1248, y1139 and y1222 also serve as autophosphorylation sites of her2." SIGNOR-21203 ERBB2 protein P04626 UNIPROT ERBB2 protein P04626 UNIPROT down-regulates phosphorylation Tyr1112 DPSPLQRySEDPTVP 9606 BTO:0000149 1706616 t gcesareni "However, each of these peptides contains tyrosines that correspond to major autophosphorylation sites of the epidermal growth factor receptor, suggesting that, in addition to y1023 and y1248, y1139 and y1222 also serve as autophosphorylation sites of her2." SIGNOR-21211 ERBB2 protein P04626 UNIPROT ERBB2 protein P04626 UNIPROT "up-regulates activity" phosphorylation Tyr1023 DLVDAEEyLVPQQGF 9606 1706616 t "Y1023 and Y1248, Y1139 and Y1222 also serve as autophosphorylation sites of HER2." SIGNOR-251129 ERBB2 protein P04626 UNIPROT ERBB2 protein P04626 UNIPROT up-regulates phosphorylation Tyr1221 SPAFDNLyYWDQDPP 9606 BTO:0000149 1706616 t gcesareni "However, each of these peptides contains tyrosines that correspond to major autophosphorylation sites of the epidermal growth factor receptor, suggesting that, in addition to y1023 and y1248, y1139 and y1222 also serve as autophosphorylation sites of her2." SIGNOR-21199 ERBB2 protein P04626 UNIPROT ERBB2 protein P04626 UNIPROT up-regulates phosphorylation Tyr1196 GAVENPEyLTPQGGA 9606 BTO:0000150 15156151 t gcesareni "Stimulation of these molecules, however, failed to induce efficient cell migration in the absence of neu/erbb2 phosphorylation at tyr 1201 or tyr 1227" SIGNOR-124856 AREG protein P15514 UNIPROT ERBB2 protein P04626 UNIPROT up-regulates phosphorylation 9606 7679104 t gcesareni "Amphiregulin induces tyrosine phosphorylation of the epidermal growth factor receptor" SIGNOR-31199 PRKACA protein P17612 UNIPROT ERBB2 protein P04626 UNIPROT up-regulates phosphorylation Thr686 QQKIRKYtMRRLLQE 9606 18799465 t lperfetto "Pka directly phosphorylated erbb2 on thr-686, a highly conserved intracellular regulatory site that was required for the pka-mediated synergistic enhancement of neuregulin-induced erbb2-erbb3 activation and proliferation in scs." SIGNOR-181191 FRZB protein Q92765 UNIPROT WNT1 protein P04628 UNIPROT down-regulates binding 9606 BTO:0000671 9326585 t gcesareni "We and others demonstrated that fzb-1 blocks wnt-1 and xwnt-8 signaling in xenopus embryos," SIGNOR-51762 ATR protein Q13535 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser15 PSVEPPLsQETFSDL 9606 11865061 t gcesareni "Nhibition of atr kinase activity substantially reduces hypoxia-induced phosphorylation of p53 protein on serine 15 as well as p53 protein accumulation." SIGNOR-115134 CBL protein P22681 UNIPROT ERBB2 protein P04626 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 20332299 t lperfetto "Ligand binding to EGFR also leads to rapid internalization and proteosomal/lysosomal degradation of the receptors. This process results in a dramatic downregulation of both total and cell surface receptors. EGF-induced degradation of EGFR is thought to be initiated by phosphorylation of tyrosine 1045 of the receptor followed by binding of Cbl adaptor proteins and ubiquitination of the receptor. Internalized EGFR is transported to early endosomes where receptor-ligand complexes are sorted for either degradation or recycling to the cell surface." SIGNOR-30794 PTPRG protein P23470 UNIPROT ERBB2 protein P04626 UNIPROT "up-regulates activity" dephosphorylation Tyr1248 PTAENPEyLGLDVPV -1 25624455 t miannu "PTPRG activation by the P1-WD peptide affected the tyrosine phosphorylation of several signaling molecules. Data analysis identified 31 molecules whose phosphorylation was modified in a statistically significant manner (Table I). inhibition of ABL1, BMX, BTK, DAB1, ITGB1, JAK2, KDR, KIT, LIMK1, MET, PDGFRB, SHC1, and VCL correlates with tyrosine dephosphorylation. In contrast, SRC inhibition correlates with hyperphosphorylation of the inhibitory Tyr530 residue and with dephosphorylation of the activatory Tyr419. Moreover, CDK2 and CTTN inhibition correlates with a hyperphosphorylation of the inhibitory Tyr15 and Tyr470, respectively. In contrast, a subgroup of 13 proteins, including BLNK, DOK2, ERBB2, GRIN2B, INSR, PDGFRA, PRKCD, PXN, STAT1, STAT2, STAT3, STAT5A, and ZAP70, appears to be activated by PTPRG activity." SIGNOR-254701 DUSP3 protein P51452 UNIPROT ERBB2 protein P04626 UNIPROT "down-regulates activity" dephosphorylation Tyr877 LDIDETEyHADGGKV 9606 BTO:0002552 21262974 t "Expression of VHR inhibited the activation of phospholipase Cγ and protein kinase C, both downstream effectors of Tyr-992 phosphorylation of EGFR. | We found that VHR decreased ErbB2 phosphorylation in vitro and in a cellular context, and the dephosphorylation of ErbB2 was more evident at Tyr-877 and Tyr-1221 than those at Tyr-1139 and Tyr-1248 (supplemental Fig. S1). Our data indicated that VHR was a cellular PTP against EGFR and ErbB2." SIGNOR-248533 DUSP3 protein P51452 UNIPROT ERBB2 protein P04626 UNIPROT "down-regulates activity" dephosphorylation Tyr1221 SPAFDNLyYWDQDPP 9606 BTO:0002552 21262974 t "Expression of VHR inhibited the activation of phospholipase Cγ and protein kinase C, both downstream effectors of Tyr-992 phosphorylation of EGFR. | We found that VHR decreased ErbB2 phosphorylation in vitro and in a cellular context, and the dephosphorylation of ErbB2 was more evident at Tyr-877 and Tyr-1221 than those at Tyr-1139 and Tyr-1248 (supplemental Fig. S1). Our data indicated that VHR was a cellular PTP against EGFR and ErbB2." SIGNOR-248534 NRG1 protein Q02297 UNIPROT ERBB2 protein P04626 UNIPROT up-regulates binding 9606 BTO:0000150 7514177 t gcesareni "Direct interaction between heregulin and the two proteins was demonstrated by chemical cross-linking experiments using 125i-heregulin followed by immunoprecipitation with antibodies specific for erbb2 or erbb3." SIGNOR-26875 PTPN11 protein Q06124 UNIPROT ERBB2 protein P04626 UNIPROT down-regulates dephosphorylation Tyr1023 DLVDAEEyLVPQQGF -1 32024694 t lperfetto "...which in turn suggests the importance SHP2 dephosphorylation of pTyr992 in EGFR and pTyr1023 in HER2 to mediate signaling.|More specifically, we show that acidic residues N-terminal to the substrate pTyr in EGFR and HER2 mediate specific binding by the SHP2 active site, leading to blockade of RasGAP binding and optimal signaling by the two receptors." SIGNOR-262957 LRIG3 protein Q6UXM1 UNIPROT ERBB2 protein P04626 UNIPROT up-regulates 9606 23723069 f miannu "Lrig3 opposes lrig1 negative regulatory activity and stabilizes erbb receptors." SIGNOR-202180 LRIG1 protein Q96JA1 UNIPROT ERBB2 protein P04626 UNIPROT down-regulates ubiquitination 9606 16123311 t gcesareni "We report upregulation of lrig1 transcript and protein upon egf stimulation, and physical association of the encoded protein with the four egfr orthologs of mammals. Upregulation of lrig1 is followed by enhanced ubiquitylation and degradation of egfr. The underlying mechanism involves recruitment of c-cbl, an e3 ubiquitin ligase that simultaneously ubiquitylates egfr and lrig1 and sorts them for degradation." SIGNOR-139948 PTPN18 protein Q99952 UNIPROT ERBB2 protein P04626 UNIPROT "down-regulates quantity by destabilization" dephosphorylation Tyr1112 DPSPLQRySEDPTVP 9606 BTO:0000007 25081058 t lperfetto "PTPN18 knockdown selectively enhances the EGF-induced tyrosine phosphorylation of the HER2 Y1112, Y1196 and Y1248 sites. |Whereas the catalytic domain of PTPN18 blocks lysosomal routing and delays the degradation of HER2 by dephosphorylation of HER2 on pY(1112), the PEST domain of PTPN18 promotes K48-linked HER2 ubiquitination and its rapid destruction via the proteasome pathway and an HER2 negative feedback loop." SIGNOR-262595 PTPN18 protein Q99952 UNIPROT ERBB2 protein P04626 UNIPROT "down-regulates quantity by destabilization" dephosphorylation Tyr1248 PTAENPEyLGLDVPV 9606 BTO:0000007 25081058 t lperfetto "PTPN18 knockdown selectively enhances the EGF-induced tyrosine phosphorylation of the HER2 Y1112, Y1196 and Y1248 sites. |Whereas the catalytic domain of PTPN18 blocks lysosomal routing and delays the degradation of HER2 by dephosphorylation of HER2 on pY(1112), the PEST domain of PTPN18 promotes K48-linked HER2 ubiquitination and its rapid destruction via the proteasome pathway and an HER2 negative feedback loop." SIGNOR-262597 PTPN18 protein Q99952 UNIPROT ERBB2 protein P04626 UNIPROT "down-regulates quantity by destabilization" dephosphorylation Tyr1196 GAVENPEyLTPQGGA 9606 BTO:0000007 25081058 t lperfetto "PTPN18 knockdown selectively enhances the EGF-induced tyrosine phosphorylation of the HER2 Y1112, Y1196 and Y1248 sites. |Whereas the catalytic domain of PTPN18 blocks lysosomal routing and delays the degradation of HER2 by dephosphorylation of HER2 on pY(1112), the PEST domain of PTPN18 promotes K48-linked HER2 ubiquitination and its rapid destruction via the proteasome pathway and an HER2 negative feedback loop." SIGNOR-262596 ERRFI1 protein Q9UJM3 UNIPROT ERBB2 protein P04626 UNIPROT "down-regulates activity" binding -1 18046415 t "The cytoplasmic protein MIG6 (mitogen-induced gene 6; also known as ERRFI1) interacts with and inhibits the kinase domains of EGFR and ERBB2" SIGNOR-252077 ERG protein P11308 UNIPROT WNT1 protein P04628 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0001321 23913826 t Luana "Interestingly, our data showed that ERG drastically induced Wnt ligand gene expression." SIGNOR-261597 SOSTDC1 protein Q6X4U4 UNIPROT WNT1 protein P04628 UNIPROT "down-regulates activity" 10090 22829579 f lperfetto "Our laboratory identified an almost twofold upregulation of sclerostin domain-containing 1 (Sostdc1; also referred to as WISE, USAG-1, ectodin), a dual Bmp/Wnt inhibitor, in postnatal day (P)1 pancreata from transgenic mice misexpressing hepatocyte nuclear factor (Hnf)6 in islet endocrine cells." SIGNOR-242704 SFRP1 protein Q8N474 UNIPROT WNT1 protein P04628 UNIPROT down-regulates binding 9606 10523516 t gcesareni "Frp inhibits wnt signaling through interactions with wnt and/or formation of nonfunctional complexes with the frizzled receptor. here we demonstrate that frza, a sfrp that is highly expressed in vascular endothelium and a variety of epithelium, specifically binds to wnt-1 protein, but not wnt-5a protein, and modulates wnt-1 signaling." SIGNOR-71423 regorafenib chemical CHEBI:68647 ChEBI NTRK1 protein P04629 UNIPROT "down-regulates activity" "chemical inhibition" 9606 24756792 t miannu "In biochemical in vitro or cell-based assays, Regorafenib or its major human active metabolites M-2 and M-5 inhibited the activity of RET,VEGFR 1-3, KIT, PDGFR-alpha, PDGFR-beta, FGFR1, FGFR2, TIE2, DDR2, TrkA, Eph2A, RAF-1, BRAF, BRAFV600E, SAPK2, PTK5, and Abl at concentrations that can be achieved clinically." SIGNOR-259212 anthra[1,9-cd]pyrazol-6(2H)-one chemical CHEBI:90695 ChEBI NTRK1 protein P04629 UNIPROT down-regulates "chemical inhibition" 9606 21159646 t gcesareni "In comparison, in the same assay conditions, the previously reported mps1 inhibitor sp600125 (13) was 10-fold less potent than nms-p715 on mps1 and, in addition, it was highly unspecific, being more active on at least 12 kinases including mitotic kinases." SIGNOR-170617 LSM-1231 chemical CHEBI:91471 ChEBI NTRK1 protein P04629 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258238 NTRK1 protein P04629 UNIPROT NTRK1 protein P04629 UNIPROT up-regulates phosphorylation Tyr496 HIIENPQyFSDACVH 9606 9099755 t gcesareni "In vitro studies indicate that trka autophosphorylates at tyrosines 490, 670, 674, 675, and 785" SIGNOR-47167 NTRK1 protein P04629 UNIPROT NTRK1 protein P04629 UNIPROT up-regulates phosphorylation Tyr791 LAQAPPVyLDVLG 9606 9099755 t gcesareni "In vitro studies indicate that trka autophosphorylates at tyrosines 490, 670, 674, 675, and 785" SIGNOR-47183 NTRK1 protein P04629 UNIPROT NTRK1 protein P04629 UNIPROT up-regulates phosphorylation Tyr681 DIYSTDYyRVGGRTM 9606 9099755 t gcesareni "In vitro studies indicate that trka autophosphorylates at tyrosines 490, 670, 674, 675, and 785" SIGNOR-47179 NTRK1 protein P04629 UNIPROT NTRK1 protein P04629 UNIPROT up-regulates phosphorylation Tyr676 FGMSRDIySTDYYRV 9606 9099755 t gcesareni "In vitro studies indicate that trka autophosphorylates at tyrosines 490, 670, 674, 675, and 785" SIGNOR-47171 NTRK1 protein P04629 UNIPROT NTRK1 protein P04629 UNIPROT up-regulates phosphorylation Tyr680 RDIYSTDyYRVGGRT 9606 9099755 t gcesareni "In vitro studies indicate that trka autophosphorylates at tyrosines 490, 670, 674, 675, and 785" SIGNOR-47175 PTPN6 protein P29350 UNIPROT NTRK1 protein P04629 UNIPROT "down-regulates activity" dephosphorylation Tyr680 RDIYSTDyYRVGGRT 10116 "phosphorylation: tyr496" HIIENPQyFSDACVH 14662744 t "Here, we identify SHP-1 as a phosphotyrosine phosphatase that negatively regulates TrkA. SHP-1 formed complexes with TrkA at Y490, and dephosphorylated it at Y674/675." SIGNOR-248468 TGFB1 protein P01137 UNIPROT COL4A1 protein P02462 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000764 20846954 f Regulation miannu "We used diploid human lung fibroblasts (WI38 cells) induced by TGFβ to differentiate into myofibroblast-like cells. In order to characterize this system, we first studied the expression of the myofibroblast marker genes ACTA2 (coding for smooth muscle α-actin; SMA), COL4A1 (encoding collagen type IV α1) and SM22A (coding for smooth muscle protein 22-α). As shown in Figure 1A and B, TGFβ induced the expression all three genes." SIGNOR-251922 PTPN6 protein P29350 UNIPROT NTRK1 protein P04629 UNIPROT "down-regulates activity" dephosphorylation Tyr681 DIYSTDYyRVGGRTM 10116 "phosphorylation: tyr496" HIIENPQyFSDACVH 14662744 t "Here, we identify SHP-1 as a phosphotyrosine phosphatase that negatively regulates TrkA. SHP-1 formed complexes with TrkA at Y490, and dephosphorylated it at Y674/675." SIGNOR-248469 NTF4 protein P34130 UNIPROT NTRK1 protein P04629 UNIPROT up-regulates binding 9606 11114882 t gcesareni "Ngf is the preferred ligand for trka, bdnf and nt4/5 are preferred for trkb, and nt3 for trkc (barbacid 1994). These specificities are not absolute, and nt3 is also a ligand for trka and trkb." SIGNOR-85117 4-(2,6-dichlorobenzamido)-N-(piperidin-4-yl)-pyrazole-3-carboxamide chemical CHEBI:91326 ChEBI TP53 protein P04637 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189999 Nutlin-3 smallmolecule CID:216345 PUBCHEM TP53 protein P04637 UNIPROT up-regulates 9606 17700533 t miannu "Nutlin, a class of small molecule antagonist of HDM2, binds to the p53-binding pocket of HDM2, preventing p53 from binding to HDM2 and thus, resulting in stabilization and activation of p53" SIGNOR-255471 CHEK1 protein O14757 UNIPROT TP53 protein P04637 UNIPROT "up-regulates activity" phosphorylation Ser20 PLSQETFsDLWKLLP 9606 BTO:0001321 15659650 t lperfetto "CHK1 and CHK2 phosphorylate the p53 N terminus at Ser15, Thr18, Ser20, and Ser37" SIGNOR-217795 CHEK1 protein O14757 UNIPROT TP53 protein P04637 UNIPROT "up-regulates activity" phosphorylation Thr18 EPPLSQEtFSDLWKL 9606 15659650 t lperfetto "CHK1 and CHK2 phosphorylate the p53 N terminus at Ser15, Thr18, Ser20, and Ser37" SIGNOR-217803 CHEK1 protein O14757 UNIPROT TP53 protein P04637 UNIPROT "up-regulates activity" phosphorylation Ser37 NVLSPLPsQAMDDLM 9606 BTO:0001321 15659650 t lperfetto "CHK1 and CHK2 phosphorylate the p53 N terminus at Ser15, Thr18, Ser20, and Ser37" SIGNOR-217799 CHEK1 protein O14757 UNIPROT TP53 protein P04637 UNIPROT "up-regulates activity" phosphorylation Ser378 SKKGQSTsRHKKLMF 9606 15659650 t lperfetto "Phosphorylation by chk1 of at least three of these sites, Ser366, Ser378, and Thr387, was induced by DNA damage." SIGNOR-217857 CHEK1 protein O14757 UNIPROT TP53 protein P04637 UNIPROT "up-regulates activity" phosphorylation Thr387 HKKLMFKtEGPDSD 9606 BTO:0001321 15659650 t lperfetto "Phosphorylation by chk1 of at least three of these sites, Ser366, Ser378, and Thr387, was induced by DNA damage." SIGNOR-217861 CHEK1 protein O14757 UNIPROT TP53 protein P04637 UNIPROT "up-regulates activity" phosphorylation Ser366 PGGSRAHsSHLKSKK 9606 BTO:0001321 15659650 t lperfetto "Phosphorylation by chk1 of at least three of these sites, Ser366, Ser378, and Thr387, was induced by DNA damage." SIGNOR-217853 CHEK1 protein O14757 UNIPROT TP53 protein P04637 UNIPROT "up-regulates activity" phosphorylation Ser15 PSVEPPLsQETFSDL 9606 BTO:0001321 15659650 t lperfetto "CHK1 and CHK2 phosphorylate the p53 N terminus at Ser15, Thr18, Ser20, and Ser37" SIGNOR-217791 AURKA protein O14965 UNIPROT TP53 protein P04637 UNIPROT down-regulates phosphorylation Ser215 DRNTFRHsVVVPYEP 9606 15469940 t llicata "Here we show that p53 is phosphorylated by the mitotic kinase aurora-a at serine 215. Unlike most identified phosphorylation sites of p53 that positively associate with p53 function (brooks, c. L., and gu, w. (2003) curr. Opin. Cell biol. 15, 164-171), the phosphorylation of p53 by aurora-a at ser-215 abrogates p53 dna binding and transactivation activity." SIGNOR-129809 CHEK2 protein O96017 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser366 PGGSRAHsSHLKSKK 9606 BTO:0000567 10673501 t gcesareni "Chk1/chk2 and atm/atr also phosphorylate the effector p53, increasing its stability.We Have demonstrated that the human homologs of the checkpoint kinases, chk1 and chk2/hcds1, phosphorylate at least three dna damage-inducible phosphorylation sites in p53." SIGNOR-75013 AURKA protein O14965 UNIPROT TP53 protein P04637 UNIPROT "up-regulates activity" phosphorylation Ser315 LPNNTSSsPQPKKKP 9606 24173284 t lperfetto "The N-terminus of E2F1 can interact directly with a region towards the C-terminus of p53, resulting in increased nuclear retention of p53 and p53-mediated transcription and apoptosis. This is inhibited by competition between p53 and cyclin A at the binding site within E2F19,10. The interaction between p53 and E2F1 is enhanced by phosphorylation of p53 on Ser315, a residue within the E2F1 binding region that is phosphorylated by cell cycle kinases such as cdk1, cdk2, cdk9 and Aurora kinase A" SIGNOR-120836 AURKA protein O14965 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser106 SQKTYQGsYGFRLGF 9606 23201157 t gcesareni "Ser-106 phosphorylation of p53 decreases its interaction with mdm2 and prolongs the half-life of p53" SIGNOR-199939 XPO1 protein O14980 UNIPROT TP53 protein P04637 UNIPROT "down-regulates activity" relocalization 9606 17891139 t miannu "We identify the major poly(ADP-ribosyl)ated sites of p53 by PARP-1 and find that PARP-1-mediated poly(ADP-ribosyl)ation blocks the interaction between p53 and the nuclear export receptor Crm1, resulting in nuclear accumulation of p53. These findings molecularly link PARP-1 and p53 in the DNA-damage response, providing the mechanism for how p53 accumulates in the nucleus in response to DNA damage.|PARP-1 is super-activated by binding to damaged DNA, and poly(ADP-ribosyl)ates p53. Poly(ADP-ribosyl)ation probably induces a structural change that mask the NES, and thus Crm1 can no longer target p53 to the nuclear export machinery, resulting in accumulation of p53 in the nucleus." SIGNOR-260067 MAPK13 protein O15264 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser46 AMDDLMLsPDDIEQW 9606 10581258 t gcesareni "In mcf-7 cells, p38 kinase activated p53 more effectively than other members of the ras pathway. p53 and p38 kinase exist in the same physical complex, and co-expression of p38 stabilized p53 protein. In vitro, p38 kinase phosphorylated p53 at ser33 and ser46, a newly identified site." SIGNOR-72691 MAPK13 protein O15264 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser33 LPENNVLsPLPSQAM 9606 BTO:0000093 10581258 t gcesareni "In mcf-7 cells, p38 kinase activated p53 more effectively than other members of the ras pathway. p53 and p38 kinase exist in the same physical complex, and co-expression of p38 stabilized p53 protein. In vitro, p38 kinase phosphorylated p53 at ser33 and ser46, a newly identified site." SIGNOR-72687 JAK2 protein O60674 UNIPROT APOA1 protein P02647 UNIPROT "up-regulates activity" 9606 14668333 t miannu "ApoA-I interactions with ABCA1 and lipid efflux to apoA-I were substantially impaired by inhibiting or abolishing JAK2, whereas ABCA1 protein levels were unaffected, and ABCA1 cholesterol translocase activity was only slightly reduced. The most likely explanation for these findings is that JAK2 promotes apolipoprotein interactions with ABCA1 or a closely proximal site, and this facilitates the removal of cellular lipids. the interaction of apolipoproteins with ABCA1-expressing cells activates JAK2, which in turn activates a process that enhances apolipoprotein interactions with ABCA1 and lipid removal from cells" SIGNOR-252107 PPM1D protein O15297 UNIPROT TP53 protein P04637 UNIPROT down-regulates dephosphorylation Ser15 PSVEPPLsQETFSDL 9606 15870257 t lperfetto "PPM1D also dephosphorylates p53 at phospho-Ser 15. PPM1D dephosphorylations are correlated with reduced cellular intra-S and G2/M checkpoint activity in response to DNA damage induced by ultraviolet and ionizing radiation. Thus, a primary function of PPM1D may be to reverse the p53 and Chk1-induced DNA damage and cell cycle checkpoint responses and return the cell to a homeostatic state following completion of DNA repair." SIGNOR-135980 PPM1D protein O15297 UNIPROT TP53 protein P04637 UNIPROT "down-regulates activity" dephosphorylation Ser15 PSVEPPLsQETFSDL 9606 15870257 t "PPM1D binds Chk1 and dephosphorylates the ATR-targeted phospho-Ser 345, leading to decreased Chk1 kinase activity. PPM1D also dephosphorylates p53 at phospho-Ser 15. PPM1D dephosphorylations are correlated with reduced cellular intra-S and G2/M checkpoint activity in response to DNA damage induced by ultraviolet and ionizing radiation. Thus, a primary function of PPM1D may be to reverse the p53 and Chk1-induced DNA damage and cell cycle checkpoint responses and return the cell to a homeostatic state following completion of DNA repair." SIGNOR-248319 YY2 protein O15391 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000567 15087442 t Luana "YY2 activated the p53 promoter. However, in contrast to YY1, which represses the activity of c-Fos, YY2 increased the activity of the c-Fos promoter." SIGNOR-266213 DAPK3 protein O43293 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser20 PLSQETFsDLWKLLP 9606 BTO:0000776 17339337 t gcesareni "A cell-free ser(20) phosphorylation site assay was used to identify a broad range of calcium calmodulin kinase superfamily members, including chk2, chk1, dapk-1, dapk-3, drak-1, and ampk, as ser(20) kinases.Evaluation of these calcium calmodulin kinase superfamily members as candidate ser(20) kinases in vivo has shown that only chk1 or dapk-1 can stimulate p53 transactivation and induce ser(20) phosphorylation of p53." SIGNOR-153495 NUAK1 protein O60285 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser15 PSVEPPLsQETFSDL 9606 21317932 t gcesareni "Here we showed that in the presence of wild-type lkb1, nuak1 directly interacts with and phosphorylates p53 in vitro and in vivo." SIGNOR-172008 NUAK1 protein O60285 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser392 FKTEGPDsD 9606 21317932 t gcesareni "Here we showed that in the presence of wild-type lkb1, nuak1 directly interacts with and phosphorylates p53 in vitro and in vivo." SIGNOR-172012 CDC14B protein O60729 UNIPROT TP53 protein P04637 UNIPROT "down-regulates activity" dephosphorylation Ser315 LPNNTSSsPQPKKKP 9606 10644693 t "The human Cdc14 phosphatases interact with and dephosphorylate the tumor suppressor protein p53|. Furthermore, the hCdc14 phosphatases were found to dephosphorylate p53 specifically at the p34Cdc2/clb phosphorylation site (p53-phosphor-Ser315)|Earlier studies showed that Ser315 phosphorylation increases the sequence-specific DNA binding capacity of p53, suggesting that Ser315 phosphorylation is an activating modification" SIGNOR-248332 SIN3B protein O75182 UNIPROT TP53 protein P04637 UNIPROT "down-regulates activity" binding 9606 BTO:0001109 26181367 t miannu "The present study shows that under bleomycin-induced stress, expression of Sin3B gets up-regulated and it gets recruited by p53 at its target promoters. Knockdown of Sin3B leads to impaired negative regulation of p53 target genes and thus exemplifies Sin3B as a critical player in down-regulation of p53 subset target genes." SIGNOR-266776 RPS6KA4 protein O75676 UNIPROT TP53 protein P04637 UNIPROT down-regulates 9606 19797274 f gcesareni "Mitogen- and stress-activated kinase 2 (msk2) inhibits the transcription factor p53, and we investigate here the mechanisms underlying this inhibition. In the absence of stress stimuli, msk2 selectively suppressed the expression of a subset of p53 target genes.Msk2 can also control the the transcriptional activity of p53 in a kinase-indipendent mannermsk2 can also control the the transcriptional activity of p53 in a kinase-indipendent manner" SIGNOR-188334 CHEK2 protein O96017 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser15 PSVEPPLsQETFSDL 9606 10656682 t gcesareni "Chk1/chk2 and atm/atr also phosphorylate the effector p53, increasing its stability.We Have demonstrated that the human homologs of the checkpoint kinases, chk1 and chk2/hcds1, phosphorylate at least three dna damage-inducible phosphorylation sites in p53." SIGNOR-74823 CHEK2 protein O96017 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" phosphorylation Thr18 EPPLSQEtFSDLWKL 9606 BTO:0000567 10673501 t gcesareni "Chk1/chk2 and atm/atr also phosphorylate the effector p53, increasing its stability.We Have demonstrated that the human homologs of the checkpoint kinases, chk1 and chk2/hcds1, phosphorylate at least three dna damage-inducible phosphorylation sites in p53." SIGNOR-75025 RPS6K proteinfamily SIGNOR-PF26 SIGNOR CREB1 protein P16220 UNIPROT "up-regulates activity" phosphorylation Ser119 EILSRRPsYRKILND 9606 BTO:0000938 10558990 t lperfetto "The rsks phosphorylate the trascription factor creb at serine 133 to promote cell survival." SIGNOR-252782 CHEK2 protein O96017 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser37 NVLSPLPsQAMDDLM 9606 10656682 t gcesareni "Chk1/chk2 and atm/atr also phosphorylate the effector p53, increasing its stability.We Have demonstrated that the human homologs of the checkpoint kinases, chk1 and chk2/hcds1, phosphorylate at least three dna damage-inducible phosphorylation sites in p53." SIGNOR-74831 CHEK2 protein O96017 UNIPROT TP53 protein P04637 UNIPROT "up-regulates activity" phosphorylation Ser20 PLSQETFsDLWKLLP 9606 17339337 t Manara "Evaluation of these calcium calmodulin kinase superfamily members as candidate Ser(20) kinases in vivo has shown that only CHK1 or DAPK-1 can stimulate p53 transactivation and induce Ser(20) phosphorylation of p53.| Thus, endogenous CHK1 is required for the majority of Ser20 site phosphorylation of ectopically expressed p53 in H1299 cells." SIGNOR-260776 CHEK2 protein O96017 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser20 PLSQETFsDLWKLLP 9606 10801407 t gcesareni "The tumour suppressor protein p53 is stabilised and activated in response to ionising radiation. This is known to depend on the kinase atm;recent results suggest atm acts via the downstream kinase chk2/hcds1, which stabilises p53 at least in part by direct phosphorylation of residue serine 20" SIGNOR-77144 CHEK2 protein O96017 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser37 NVLSPLPsQAMDDLM 9606 15659650 t lperfetto "The cell cycle checkpoint kinases CHK1 and CHK2 have been shown to phosphorylate multiple sites in the N-terminal domain of p53, consequently leading to p53 stabilization and activation. Phosphorylation of at least three of these sites, Ser366, Ser378, and Thr387, was induced by DNA damage. On activation, both of these kinases also phosphorylate multiple sites in the p53 N-terminal domain. These include Ser15, Thr18, Ser20, and Ser37, which are all DNA-damageinducible sites" SIGNOR-153475 CHEK2 protein O96017 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser378 SKKGQSTsRHKKLMF 9606 10710310 t gcesareni "Chk1/chk2 and atm/atr also phosphorylate the effector p53, increasing its stability.We Have demonstrated that the human homologs of the checkpoint kinases, chk1 and chk2/hcds1, phosphorylate at least three dna damage-inducible phosphorylation sites in p53." SIGNOR-75641 CHEK2 protein O96017 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser15 PSVEPPLsQETFSDL 9606 10710310 t gcesareni "Chk1/chk2 and atm/atr also phosphorylate the effector p53, increasing its stability.We Have demonstrated that the human homologs of the checkpoint kinases, chk1 and chk2/hcds1, phosphorylate at least three dna damage-inducible phosphorylation sites in p53." SIGNOR-75629 CHEK2 protein O96017 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser366 PGGSRAHsSHLKSKK 9606 BTO:0001321 15659650 t lperfetto "The cell cycle checkpoint kinases CHK1 and CHK2 have been shown to phosphorylate multiple sites in the N-terminal domain of p53, consequently leading to p53 stabilization and activation. Phosphorylation of at least three of these sites, Ser366, Ser378, and Thr387, was induced by DNA damage." SIGNOR-75633 CHEK2 protein O96017 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser15 PSVEPPLsQETFSDL 9606 BTO:0000567 10673501 t gcesareni "Chk1/chk2 and atm/atr also phosphorylate the effector p53, increasing its stability.We Have demonstrated that the human homologs of the checkpoint kinases, chk1 and chk2/hcds1, phosphorylate at least three dna damage-inducible phosphorylation sites in p53." SIGNOR-75009 CHEK2 protein O96017 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" phosphorylation Thr18 EPPLSQEtFSDLWKL 9606 BTO:0000776 17339337 t gcesareni "Chk1/chk2 and atm/atr also phosphorylate the effector p53, increasing its stability.We Have demonstrated that the human homologs of the checkpoint kinases, chk1 and chk2/hcds1, phosphorylate at least three dna damage-inducible phosphorylation sites in p53." SIGNOR-153483 CHEK2 protein O96017 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser37 NVLSPLPsQAMDDLM 9606 10710310 t gcesareni "Chk1/chk2 and atm/atr also phosphorylate the effector p53, increasing its stability.We Have demonstrated that the human homologs of the checkpoint kinases, chk1 and chk2/hcds1, phosphorylate at least three dna damage-inducible phosphorylation sites in p53." SIGNOR-75637 CHEK2 protein O96017 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" phosphorylation Thr18 EPPLSQEtFSDLWKL 9606 10656682 t gcesareni "Chk1/chk2 and atm/atr also phosphorylate the effector p53, increasing its stability.We Have demonstrated that the human homologs of the checkpoint kinases, chk1 and chk2/hcds1, phosphorylate at least three dna damage-inducible phosphorylation sites in p53." SIGNOR-74839 CHEK2 protein O96017 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" phosphorylation Thr18 EPPLSQEtFSDLWKL 9606 10710310 t gcesareni "Chk1/chk2 and atm/atr also phosphorylate the effector p53, increasing its stability.We Have demonstrated that the human homologs of the checkpoint kinases, chk1 and chk2/hcds1, phosphorylate at least three dna damage-inducible phosphorylation sites in p53." SIGNOR-75645 CHEK2 protein O96017 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser378 SKKGQSTsRHKKLMF 9606 BTO:0001321 15659650 t lperfetto "The cell cycle checkpoint kinases CHK1 and CHK2 have been shown to phosphorylate multiple sites in the N-terminal domain of p53, consequently leading to p53 stabilization and activation. Phosphorylation of at least three of these sites, Ser366, Ser378, and Thr387, was induced by DNA damage." SIGNOR-74835 CHEK2 protein O96017 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser37 NVLSPLPsQAMDDLM 9606 BTO:0000567 10673501 t gcesareni "Chk1/chk2 and atm/atr also phosphorylate the effector p53, increasing its stability.We Have demonstrated that the human homologs of the checkpoint kinases, chk1 and chk2/hcds1, phosphorylate at least three dna damage-inducible phosphorylation sites in p53." SIGNOR-75017 CHEK2 protein O96017 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser378 SKKGQSTsRHKKLMF 9606 BTO:0000776 17339337 t gcesareni "Chk1/chk2 and atm/atr also phosphorylate the effector p53, increasing its stability.We Have demonstrated that the human homologs of the checkpoint kinases, chk1 and chk2/hcds1, phosphorylate at least three dna damage-inducible phosphorylation sites in p53." SIGNOR-153479 "AIIB/b3 integrin" complex SIGNOR-C173 SIGNOR FGG protein P02679 UNIPROT "up-regulates activity" binding 9606 BTO:0000132 16418530 t lperfetto "In response to agonist stimulation, the αIIbβ3 integrin on platelets is converted to an active conformation that binds fibrinogen and mediates platelet aggregation." SIGNOR-253360 PARP1 protein P09874 UNIPROT TP53 protein P04637 UNIPROT "up-regulates activity" relocalization 9606 17891139 t miannu "We identify the major poly(ADP-ribosyl)ated sites of p53 by PARP-1 and find that PARP-1-mediated poly(ADP-ribosyl)ation blocks the interaction between p53 and the nuclear export receptor Crm1, resulting in nuclear accumulation of p53. These findings molecularly link PARP-1 and p53 in the DNA-damage response, providing the mechanism for how p53 accumulates in the nucleus in response to DNA damage.|PARP-1 is super-activated by binding to damaged DNA, and poly(ADP-ribosyl)ates p53. Poly(ADP-ribosyl)ation probably induces a structural change that mask the NES, and thus Crm1 can no longer target p53 to the nuclear export machinery, resulting in accumulation of p53 in the nucleus." SIGNOR-261321 PRKCA protein P17252 UNIPROT TP53 protein P04637 UNIPROT "up-regulates activity" phosphorylation Ser371 AHSSHLKsKKGQSTS -1 9571186 t lperfetto "Here, we demonstrate that cotransfection of p53 with either PKC alpha or PKC zeta increases p53's transcriptional activity. Mutagenesis of p53 indicates that serine 371 is the major site for phosphorylation by PKC alpha in vitro." SIGNOR-248999 DDX5 protein P17844 UNIPROT TP53 protein P04637 UNIPROT up-regulates binding 9606 15660129 t miannu "The dead box protein p68: a novel transcriptional coactivator of the p53 tumour suppressor" SIGNOR-133341 EIF2AK2 protein P19525 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser392 FKTEGPDsD 9606 10348343 t gcesareni "The double-stranded rna activated protein kinase pkr physically associates with the tumor suppressor p53 protein and phosphorylates human p53 on serine 392 in vitro." SIGNOR-68033 CDK2 protein P24941 UNIPROT TP53 protein P04637 UNIPROT "up-regulates activity" phosphorylation Ser315 LPNNTSSsPQPKKKP 9606 SIGNOR-C83 24173284 t lperfetto "The N-terminus of E2F1 can interact directly with a region towards the C-terminus of p53, resulting in increased nuclear retention of p53 and p53-mediated transcription and apoptosis. This is inhibited by competition between p53 and cyclin A at the binding site within E2F19,10. The interaction between p53 and E2F1 is enhanced by phosphorylation of p53 on Ser315, a residue within the E2F1 binding region that is phosphorylated by cell cycle kinases such as cdk1, cdk2, cdk9 and Aurora kinase A" SIGNOR-119379 GRK5 protein P34947 UNIPROT TP53 protein P04637 UNIPROT down-regulates phosphorylation Thr55 DDIEQWFtEDPGPDE 9606 20124405 t llicata "Grk5, but not grk2 or grk6, phosphorylates p53 at thr-55, which promotes the degradation of p53, leading to inhibition of p53-dependent apoptotic response to genotoxic damage." SIGNOR-163707 PPP1CC protein P36873 UNIPROT TP53 protein P04637 UNIPROT "down-regulates activity" dephosphorylation Ser37 NVLSPLPsQAMDDLM 9606 16501611 t "Protein serine/threonine phosphatase-1 dephosphorylates p53 at Ser-15 and Ser-37 to modulate its transcriptional and apoptotic activities|In addition, our results reveal that one of the molecular mechanisms by which PP-1 promotes cell survival is to dephosphorylate p53, and thus negatively regulate p53-dependent death pathway." SIGNOR-248500 PPP1CC protein P36873 UNIPROT TP53 protein P04637 UNIPROT "down-regulates activity" dephosphorylation Ser15 PSVEPPLsQETFSDL 9606 16501611 t "Protein serine/threonine phosphatase-1 dephosphorylates p53 at Ser-15 and Ser-37 to modulate its transcriptional and apoptotic activities|In addition, our results reveal that one of the molecular mechanisms by which PP-1 promotes cell survival is to dephosphorylate p53, and thus negatively regulate p53-dependent death pathway." SIGNOR-248499 CD79B protein P40259 UNIPROT TP53 protein P04637 UNIPROT up-regulates 9606 BTO:0000776 12324477 f gcesareni "Bcr ligation resulted in p53 activation including its phosphorylation at ser15" SIGNOR-93526 VHL protein P40337 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" binding 9606 BTO:0000007 16678111 t "Here we found that pVHL directly associates with and stabilizes p53 by suppressing Mdm2-mediated ubiquitination and nuclear export of p53." SIGNOR-256594 MAPK8 protein P45983 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Thr81 APAPAAPtPAAPAPA 9606 12531896 t gcesareni "Wr1065 activates the jnk (c-jun n-terminal kinase), decreases complex formation between p53 and inactive jnk, and phosphorylates p53 at thr-81, a known site of phosphorylation by jnk." SIGNOR-97405 MAPK8 protein P45983 UNIPROT TP53 protein P04637 UNIPROT "up-regulates activity" phosphorylation Ser20 PLSQETFsDLWKLLP 10090 BTO:0004831 11896587 t lperfetto "Serine 20 phosphorylation of p53 has been shown to be required for the activation of p53 following UV radiation. we determined the role of map kinases in uvb-induced phosphorylation and found that jnks are directly involved in the phosphorylation of p53 at serine 20" SIGNOR-106538 MAPK8 protein P45983 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser20 PLSQETFsDLWKLLP 9606 11896587 t llicata "These findings strongly suggest that jnks are the major direct signaling mediators of uvb-induced p53 phosphorylation at serine 20. furthermore, phosphorylation of p53 at serine 20 by uvb-activated jnks and uvb-induced p53-dependent transcriptional activity were suppressed in jnk1 or jnk2 knockout (jnk1(-/-) or jnk2(-/-)) cells." SIGNOR-115831 MAPK8 protein P45983 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" phosphorylation Thr81 APAPAAPtPAAPAPA 9606 BTO:0000007 11283254 t lperfetto "Jnk phosphorylated p53 at t81 in response to dna damage and stress-inducing agents, as determined by phospho-specific antibodies to t81 . Jun NH2-terminal kinase phosphorylation of p53 on Thr-81 is important for p53 stabilization and transcriptional activities in response to stress." SIGNOR-106542 MAPK9 protein P45984 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser6 sDPSVEPP 9606 17525747 t gcesareni "Our studies revealed a novel mechanism in which phosphorylation of jnk2 is mediated by jnk1 before phosphorylation of p53, and then p53 is directly phosphorylated by jnk2 at ser6. |Role of map kinases in uvb-induced phosphorylation of p53 at serine 20." SIGNOR-155209 MAPK9 protein P45984 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser20 PLSQETFsDLWKLLP 9606 11896587 t llicata "These findings strongly suggest that jnks are the major direct signaling mediators of uvb-induced p53 phosphorylation at serine 20. furthermore, phosphorylation of p53 at serine 20 by uvb-activated jnks and uvb-induced p53-dependent transcriptional activity were suppressed in jnk1 or jnk2 knockout (jnk1(-/-) or jnk2(-/-)) cells." SIGNOR-115835 CSNK1D protein P48730 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser20 PLSQETFsDLWKLLP 9606 10734067 t gcesareni "Here we show that the direct association between a p53 n-terminal peptide and mdm2 is disrupted by phosphorylation of the peptide on thr(18) but not by phosphorylation at other n-terminal sites, including ser(15) and ser(37). Thr(18) was phosphorylated in vitro by casein kinase (ck1)." SIGNOR-75889 NUMB protein P49757 UNIPROT TP53 protein P04637 UNIPROT up-regulates 9606 20940030 f gcesareni "Numb interacts with mdm2, and inhibits its ubiquitin-ligase function on tp53 (which in itself is inhibitory for tp53), thus numb activates (b) tp53." SIGNOR-168457 NUMB protein P49757 UNIPROT TP53 protein P04637 UNIPROT up-regulates binding 9606 BTO:0000150 18492217 t gcesareni "Numb can actually interact in vivo with endogenous mdm2 and p53, resulting in a trimeric complex between the three proteins [10]. This interaction appears to regulate the stability of p53, as reduction of numb levels by rna interference (rnai) causes a decrease in the half-life of p53 and consequently a reduction in steady-state levels of the protein. Consistent with this observation, overexpression of numb increases the level of p53 in both unstressed and stressed cells." SIGNOR-178668 FHIT protein P49789 UNIPROT TP53 protein P04637 UNIPROT up-regulates 9606 BTO:0000551 15313915 f miannu "We found that this synergistic inhibition of tumor cell growth corresponded with the fhit-mediated inactivation of mdm2, which thereby blocked the association of mdm2 with p53, thus stabilizing the p53 protein." SIGNOR-127915 GSK3B protein P49841 UNIPROT TP53 protein P04637 UNIPROT "up-regulates activity" phosphorylation Ser33 LPENNVLsPLPSQAM 9606 11483158 t "Glycogen synthase kinase3 beta phosphorylates serine 33 of p53 and activates p53's transcriptional activity." SIGNOR-251258 GMPS protein P49915 UNIPROT TP53 protein P04637 UNIPROT up-regulates binding 9606 24462112 t miannu "In response to genotoxic stress or nucleotide deprivation, gmps becomes nuclear and facilitates p53 stabilization by promoting its transfer from mdm2 to a gmps-usp7 deubiquitylation complex." SIGNOR-204409 CDK7 protein P50613 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser392 FKTEGPDsD 9606 9315650 t llicata "The cdk7-cych-p36 complex of transcription factor iih phosphorylates p53, enhancing its sequence-specific dna binding activity in vitro. serines 371, 376, 378, and 392 may be the potential sites for this kinase." SIGNOR-51292 CDK7 protein P50613 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser378 SKKGQSTsRHKKLMF 9606 9315650 t llicata "The cdk7-cych-p36 complex of transcription factor iih phosphorylates p53, enhancing its sequence-specific dna binding activity in vitro. serines 371, 376, 378, and 392 may be the potential sites for this kinase." SIGNOR-51288 CDK7 protein P50613 UNIPROT TP53 protein P04637 UNIPROT unknown phosphorylation Ser33 LPENNVLsPLPSQAM 9606 9372954 t llicata "We have mapped a major site of phosphorylation by cak to ser-33 of p53 and have demonstrated as well that p53 is phosphorylated at this site in vivo." SIGNOR-53311 CDK7 protein P50613 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser371 AHSSHLKsKKGQSTS 9606 9315650 t llicata "The cdk7-cych-p36 complex of transcription factor iih phosphorylates p53, enhancing its sequence-specific dna binding activity in vitro. serines 371, 376, 378, and 392 may be the potential sites for this kinase." SIGNOR-51280 CDK7 protein P50613 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser376 LKSKKGQsTSRHKKL 9606 9315650 t llicata "The cdk7-cych-p36 complex of transcription factor iih phosphorylates p53, enhancing its sequence-specific dna binding activity in vitro. serines 371, 376, 378, and 392 may be the potential sites for this kinase." SIGNOR-51284 CDK9 protein P50750 UNIPROT TP53 protein P04637 UNIPROT unknown phosphorylation Ser33 LPENNVLsPLPSQAM 9606 16552184 t llicata "Here, we report for the first time that cyclin dependent kinase 9, whose well-known substrate is rna polymerase ii, can also phosphorylate p53. Specifically, ser33 on the n-terminus and, ser315 and ser392 on the c-terminus of p53 were found to be phosphorylated. The precise biological role of this phosphorylation remains to be elucidated." SIGNOR-145315 CDK9 protein P50750 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser392 FKTEGPDsD 9606 23603988 t gcesareni "We recently demonstrated that through their physical interaction, cdk9 phosphorylates p53 on ser-392, leading to p53 stability and accumulation" SIGNOR-201935 CDK9 protein P50750 UNIPROT TP53 protein P04637 UNIPROT "up-regulates activity" phosphorylation Ser315 LPNNTSSsPQPKKKP 9606 24173284 t lperfetto "The N-terminus of E2F1 can interact directly with a region towards the C-terminus of p53, resulting in increased nuclear retention of p53 and p53-mediated transcription and apoptosis. This is inhibited by competition between p53 and cyclin A at the binding site within E2F19,10. The interaction between p53 and E2F1 is enhanced by phosphorylation of p53 on Ser315, a residue within the E2F1 binding region that is phosphorylated by cell cycle kinases such as cdk1, cdk2, cdk9 and Aurora kinase A" SIGNOR-145311 PLK1 protein P53350 UNIPROT TP53 protein P04637 UNIPROT down-regulates 9606 19473992 f lperfetto "Plk1-mediated phosphorylation of topors regulates p53 stability. Herein, we have identified topoisomerase i-binding protein (topors), a p53-binding protein, as a plk1 target. We show that plk1 phosphorylates topors on ser(718) in vivo. Significantly, expression of a plk1-unphosphorylatable topors mutant (s718a) leads to a dramatic accumulation of p53 through inhibition of p53 degradation. Topors is an ubiquitin and small ubiquitin-like modifier ubiquitin-protein isopeptide ligase (sumo e3) ligase. Plk1-mediated phosphorylation of topors inhibits topors-mediated sumoylation of p53, whereas p53 ubiquitination is enhanced, leading to p53 degradation." SIGNOR-185841 DAPK1 protein P53355 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser20 PLSQETFsDLWKLLP 9606 17339337 t gcesareni "A cell-free ser(20) phosphorylation site assay was used to identify a broad range of calcium calmodulin kinase superfamily members, including chk2, chk1, dapk-1, dapk-3, drak-1, and ampk, as ser(20) kinases.Evaluation of these calcium calmodulin kinase superfamily members as candidate ser(20) kinases in vivo has shown that only chk1 or dapk-1 can stimulate p53 transactivation and induce ser(20) phosphorylation of p53." SIGNOR-153487 DAPK1 protein P53355 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Thr18 EPPLSQEtFSDLWKL 9606 BTO:0000776 17339337 t gcesareni "Dna damage-activated protein kinases like chk1/2 modify the box-i domain of p53 at thr18 and ser20 (46) by an allosteric mechanism (10)." SIGNOR-153491 TWIST1 protein Q15672 UNIPROT FN1 protein P02751 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0003879 20646316 f miannu "Individual genes upregulated by TWIST1 known to promote EMT and/or GBM invasion included SNAI2, MMP2, HGF, FAP and FN1." SIGNOR-255521 TP53BP2 protein Q13625 UNIPROT TP53 protein P04637 UNIPROT up-regulates binding 9606 11839776 t gcesareni "53bp2 interacts with the tumour suppressor p53 and enhances p53-mediated activation of transcription, possibly by facilitating the dephosphorylation of one or more sites on p53" SIGNOR-114762 PPP1CA protein P62136 UNIPROT TP53 protein P04637 UNIPROT "down-regulates activity" dephosphorylation Ser37 NVLSPLPsQAMDDLM 9606 16501611 t "Protein serine/threonine phosphatase-1 dephosphorylates p53 at Ser-15 and Ser-37 to modulate its transcriptional and apoptotic activities|In addition, our results reveal that one of the molecular mechanisms by which PP-1 promotes cell survival is to dephosphorylate p53, and thus negatively regulate p53-dependent death pathway." SIGNOR-248557 PPP1CA protein P62136 UNIPROT TP53 protein P04637 UNIPROT "down-regulates activity" dephosphorylation Ser15 PSVEPPLsQETFSDL 9606 16501611 t "Protein serine/threonine phosphatase-1 dephosphorylates p53 at Ser-15 and Ser-37 to modulate its transcriptional and apoptotic activities|In addition, our results reveal that one of the molecular mechanisms by which PP-1 promotes cell survival is to dephosphorylate p53, and thus negatively regulate p53-dependent death pathway." SIGNOR-248556 PPP1CB protein P62140 UNIPROT TP53 protein P04637 UNIPROT "down-regulates activity" dephosphorylation Ser15 PSVEPPLsQETFSDL 9606 16501611 t "Protein serine/threonine phosphatase-1 dephosphorylates p53 at Ser-15 and Ser-37 to modulate its transcriptional and apoptotic activities|In addition, our results reveal that one of the molecular mechanisms by which PP-1 promotes cell survival is to dephosphorylate p53, and thus negatively regulate p53-dependent death pathway." SIGNOR-248572 PPP1CB protein P62140 UNIPROT TP53 protein P04637 UNIPROT "down-regulates activity" dephosphorylation Ser37 NVLSPLPsQAMDDLM 9606 16501611 t "Protein serine/threonine phosphatase-1 dephosphorylates p53 at Ser-15 and Ser-37 to modulate its transcriptional and apoptotic activities|In addition, our results reveal that one of the molecular mechanisms by which PP-1 promotes cell survival is to dephosphorylate p53, and thus negatively regulate p53-dependent death pathway." SIGNOR-248573 PPP2CB protein P62714 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" dephosphorylation Ser37 NVLSPLPsQAMDDLM 9606 14712210 t miannu "Phosphorylation of p53 at serine 37 is important for transcriptional activity and regulation in response to DNA damage| Furthermore, in vitro phosphatase assays show that PP2A dephosphorylates p53 at S37." SIGNOR-248584 PPP2CB protein P62714 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" dephosphorylation Thr55 DDIEQWFtEDPGPDE 9606 17245430 t "A specific PP2A regulatory subunit, B56gamma, mediates DNA damage-induced dephosphorylation of p53 at Thr55| In this study, we reported that the specific B regulatory subunits of PP2A B56gamma1 and B56gamma3 mediate dephosphorylation of p53 at Thr55. Ablation of the B56gamma protein by RNAi, which abolishes the Thr55 dephosphorylation in response to DNA damage, reduces p53 stabilization, Bax expression and cell apoptosis" SIGNOR-248583 EIF5A protein P63241 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9534 15371445 t miannu "eIF5A regulated p53 protein expression. Further analysis by reverse transcription PCR showed eIF5A-activated p53 transcription. The effect of eIF5A on p53 transcriptional activity was further demonstrated by the increasing expressions of p21 and Bax, well known target genes of p53." SIGNOR-266375 PPP2CA protein P67775 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" dephosphorylation Thr55 DDIEQWFtEDPGPDE 9606 17245430 t "A specific PP2A regulatory subunit, B56gamma, mediates DNA damage-induced dephosphorylation of p53 at Thr55| In this study, we reported that the specific B regulatory subunits of PP2A B56gamma1 and B56gamma3 mediate dephosphorylation of p53 at Thr55. Ablation of the B56gamma protein by RNAi, which abolishes the Thr55 dephosphorylation in response to DNA damage, reduces p53 stabilization, Bax expression and cell apoptosis" SIGNOR-248618 PPP2CA protein P67775 UNIPROT TP53 protein P04637 UNIPROT "down-regulates activity" dephosphorylation Ser37 NVLSPLPsQAMDDLM 9606 14712210 t "Phosphorylation of p53 at serine 37 is important for transcriptional activity and regulation in response to DNA damage| Furthermore, in vitro phosphatase assays show that PP2A dephosphorylates p53 at S37." SIGNOR-248619 CSNK2A1 protein P68400 UNIPROT TP53 protein P04637 UNIPROT "up-regulates activity" phosphorylation Ser392 FKTEGPDsD 9606 BTO:0000568 10747897 t llicata "Furthermore, we demonstrate that anisomycin- and tumor necrosis factor-alpha-induced phosphorylation of p53 at Ser-392, which is important for the transcriptional activity of this growth suppressor protein, requires p38 MAP kinase and CK2 activities." SIGNOR-250967 PRKDC protein P78527 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser15 PSVEPPLsQETFSDL 9606 9363941 t gcesareni "We demonstrate that phosphorylation of p53 at serines 15 and 37 impairs the ability of mdm2 to inhibit p53-dependent transactivation. We present evidence that these effects are most likely due to a conformational change induced upon phosphorylation of p53. Our studies provide a plausible mechanism by which the induction of p53 can be modulated by dna-pk (or other protein kinases with similar specificity) in response to dna damage." SIGNOR-53030 CDK5 protein Q00535 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser15 PSVEPPLsQETFSDL 9606 BTO:0000938 17591690 t gcesareni "Here, we demonstrate for the first time that cdk5 interacts with p53 and increases its stability through posttranslational regulation, leading to accumulation of p53, particularly in the nucleus. We show that cdk5 phosphorylates p53 on ser15, ser33 and ser46 in vitro," SIGNOR-156414 CDK5 protein Q00535 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser20 PLSQETFsDLWKLLP 9606 BTO:0000938 17591690 t gcesareni "Here, we demonstrate for the first time that cdk5 interacts with p53 and increases its stability through posttranslational regulation, leading to accumulation of p53, particularly in the nucleus. We show that cdk5 phosphorylates p53 on ser15, ser33 and ser46 in vitro," SIGNOR-156418 MDM2 protein Q00987 UNIPROT TP53 protein P04637 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 10935507 t lperfetto "Many posttranslational modifications of p53, such as phosphorylation, dephosphorylation, acetylation and ribosylation, have been shown to occur following cellular stress. Some of these modifications may activate the p53 protein, interfere with MDM2 binding and/or dictate cellular localization of p53." SIGNOR-80528 HNF1B protein P35680 UNIPROT AFP protein P02771 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 7549116 f miannu "HNF-1 beta was found to be more potent than HNF-1 alpha in activating the AFP promoter in the HepG2 cells." SIGNOR-254638 U2AF1 protein Q01081 UNIPROT TP53 protein P04637 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 31144421 f miannu " Our results further showed that knockdown of U2AF1 significantly Western blot analysis revealed an increase in the protein levels of downstream targets of p53 following U2AF1 knockdown. The data further showed that depletion of U2AF1 altered alternatively spliced apoptosis-associated gene transcripts in CFU-E cells. Our findings elucidate the role of U2AF1 in human erythropoiesis and reveal the underlying mechanisms." SIGNOR-261512 CALM1 protein P0DP23 UNIPROT PPP3CC protein P48454 UNIPROT up-regulates binding 9606 11796223 t gcesareni "Calcium-bound calmodulin associates with calcineurin (cn), releasing the phosphatase from the repressive effects on an autoinhibitory domain." SIGNOR-114104 PRKCD protein Q05655 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser46 AMDDLMLsPDDIEQW 9606 16377624 t llicata "Here, we show that the pro-apoptotic kinase, protein kinase c delta (pkcdelta), is involved in phosphorylation of p53 on ser(46). pkcdelta potentiates p53-dependent apoptosis by ser(46) phosphorylation in response to genotoxic stress." SIGNOR-143382 PRKAA1 protein Q13131 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser15 PSVEPPLsQETFSDL 9606 SIGNOR-C15 15866171 t gcesareni "Ampk activation induces phosphorylation of p53 on serine 15, and this phosphorylation is required to initiate ampk-dependent cell-cycle arrest" SIGNOR-135960 CBLB protein Q13191 UNIPROT TP53 protein P04637 UNIPROT "up-regulates activity" 9606 BTO:0004175 27773928 f miannu "We have also shown that the E3 ubiquitin ligase Cbl-b is crucial for activation of the p53 pathway through ubiquitinating and promoting degradation of Siva1, the E3 ubiquitin ligase targeting ARF, a positive regulator of p53. On the basis of our data presented in the study, we propose the model (Figure 2i) that Cbl-b negatively regulates Siva1 by ubiquitination and subsequent degradation of Siva1, which is followed by stabilization of ARF. This in turn downregulates MDM2, thereby promoting the induction of p53 and activation of its downstream targets." SIGNOR-261320 ATM protein Q13315 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser15 PSVEPPLsQETFSDL 9606 BTO:0000552 15254178 t lperfetto "Deltanp63 transcriptionally regulates atm to control p53 serine-15 phosphorylation. We next aimed to identify novel factors that control damage-induced p53 phosphorylation in a keratinocyte model system, and discovered that the epithelial stem cell marker _Np63_ is a novel ATM regulator that controls p53 Serine-15 phosphorylation through transcription of the ATM kinase." SIGNOR-126753 ATM protein Q13315 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser20 PLSQETFsDLWKLLP 9606 BTO:0002552 17967874 t gcesareni "The increased interaction between B56gamma and p53 after DNA damage requires ATM-dependent phosphorylation of p53 at Ser15." SIGNOR-158636 ATM protein Q13315 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser9 EEPQSDPsVEPPLSQ 9606 11875057 t gcesareni "In response to ionizing radiation (ir), atm, the gene product mutated in ataxia telangiectasia, stabilizes and activates p53 through phosphorylation of ser15 and (indirectly) ser20. Here we show that phosphorylation of p53 on ser46, a residue important for p53 apoptotic activity, as well as on ser9, in response to ir also is dependent on the atm protein kinase. one pathway involves the phosphorylation of p53 and its negative regulator mdm2 by ataxia telangiectasia mutated (atm) and chk2 causing p53 activation and stabilization." SIGNOR-115348 ATM protein Q13315 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser15 PSVEPPLsQETFSDL 9606 17967874 t lperfetto "In this study, we show that the increased interaction between B56gamma and p53 after DNA damage requires ATM-dependent phosphorylation of p53 at Ser15." SIGNOR-158632 ATM protein Q13315 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser46 AMDDLMLsPDDIEQW 9606 11875057 t gcesareni "In response to ionizing radiation (ir), atm, the gene product mutated in ataxia telangiectasia, stabilizes and activates p53 through phosphorylation of ser15 and (indirectly) ser20. Here we show that phosphorylation of p53 on ser46, a residue important for p53 apoptotic activity, as well as on ser9, in response to ir also is dependent on the atm protein kinase. one pathway involves the phosphorylation of p53 and its negative regulator mdm2 by ataxia telangiectasia mutated (atm) and chk2 causing p53 activation and stabilization." SIGNOR-115344 ATM protein Q13315 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser20 PLSQETFsDLWKLLP 9606 BTO:0000552 20663147 t gcesareni "DeltaNp63alpha depletion by RNAi reduces steady-state ATM mRNA and protein levels, and attenuates p53 Serine-15 phosphorylation. Conversely, ectopic expression of DeltaNp63alpha in p63-null tumour cells stimulates ATM transcription and p53 Serine-15 phosphorylation" SIGNOR-167156 ATM protein Q13315 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" phosphorylation 9606 17157788 t miannu "Atm/atr are generally sensors of dna damage, but, together with the checkpoint kinases chk1 and chk2, they also function as response effectors by phosphorylation of key substrates, such as p53, brca1, and nbs1. In particular, p53 phosphorylation leads to protein accumulation and activation, which in turn promotes cell-cycle arrest or apoptosis." SIGNOR-151138 ATM protein Q13315 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser15 PSVEPPLsQETFSDL 9606 20663147 t gcesareni "Deltanp63 transcriptionally regulates atm to control p53 serine-15 phosphorylation." SIGNOR-167152 ATM protein Q13315 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser15 PSVEPPLsQETFSDL 9606 11875057 t gcesareni "In response to ionizing radiation (ir), atm, the gene product mutated in ataxia telangiectasia, stabilizes and activates p53 through phosphorylation of ser15 and (indirectly) ser20. Here we show that phosphorylation of p53 on ser46, a residue important for p53 apoptotic activity, as well as on ser9, in response to ir also is dependent on the atm protein kinase. one pathway involves the phosphorylation of p53 and its negative regulator mdm2 by ataxia telangiectasia mutated (atm) and chk2 causing p53 activation and stabilization." SIGNOR-115340 ATM protein Q13315 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser20 PLSQETFsDLWKLLP 9606 BTO:0001938 15254178 t lperfetto "Although the stabilization of p53 was apparently concordant with its phosphorylation on N-terminal serine residues in HFFF-2 cells, it did not require the phosphorylation of Ser15 or Ser20 by ATM, a cellular kinase known to phosphorylate and promote the stabilization of p53 in response to DNA damage." SIGNOR-126757 CTSD protein P07339 UNIPROT BGLAP protein P02818 UNIPROT "down-regulates quantity by destabilization" cleavage Ala92 DHIGFQEaYRRFYGP -1 9076588 t miannu "This study has been undertaken to compare the degradation of BGP by the cysteine proteinases cathepsins L, B, H, S, and the aspartic proteinase cathepsin D. Cathepsins B, L, H, and S readily cleave BGP at the G7-A8 bond; cathepsin L also cleaves at R43-R44; cathepsin B also cleaves at R44-F45; and cathepsin D cleaves only at A41-Y42." SIGNOR-256319 PPP2R5C protein Q13362 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" dephosphorylation Thr55 DDIEQWFtEDPGPDE 9606 BTO:0001938 17245430 t "Ablation of the B56gamma protein by RNAi, which abolishes the Thr55 dephosphorylation in response to DNA damage, reduces p53 stabilization, Bax expression and cell apoptosis. To investigate the molecular mechanisms, we have shown that the endogenous B56gamma protein level and association with p53 increase after DNA damage. Finally, we demonstrate that Thr55 dephosphorylation is required for B56gamma3-mediated inhibition of cell proliferation and cell transformation." SIGNOR-268154 DYRK1A protein Q13627 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser15 PSVEPPLsQETFSDL 9606 BTO:0000938 20696760 t gcesareni "Dyrk1a phosphorylates p53 and inhibits proliferation of embryonic neuronal cells. we found that dyrk1a phosphorylates p53 at ser-15 in vitro and in immortalized rat embryonic hippocampal progenitor h19-7 cells. In addition, dyrk1a-induced p53 phosphorylation at ser-15 led to a robust induction of p53 target genes" SIGNOR-167407 USP10 protein Q14694 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" deubiquitination 9606 BTO:0003704 21962518 t lperfetto "Since USP10 is known as a deubiquitinating protease of p53 (Yuan et al., 2010), inhibition of USP10 by spautin-1 may promote the degradation of p53. " SIGNOR-260297 STK11 protein Q15831 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser15 PSVEPPLsQETFSDL 9606 17108107 t gcesareni "We show that lkb1 physically associates with p53 in the nucleus and directly or indirectly phosphorylates p53 ser15 (previously shown to be phosphorylated by amp-dependent kinase) and p53 ser392" SIGNOR-150830 STK11 protein Q15831 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser392 FKTEGPDsD 9606 17108107 t gcesareni "We show that lkb1 physically associates with p53 in the nucleus and directly or indirectly phosphorylates p53 ser15 (previously shown to be phosphorylated by amp-dependent kinase) and p53 ser392" SIGNOR-150834 MAPK14 protein Q16539 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser15 PSVEPPLsQETFSDL 9606 BTO:0000093 11258706 t lperfetto "P38 regulates p53, but also in p53-defective tumor cells rewire their checkpoint response and become dependent in the p38/mk2 pathway in mcf-7 cells, p38 kinase activated p53 more effectively than other members of the ras pathway. p53 and p38 kinase exist in the same physical complex, and co-expression of p38 stabilized p53 protein. In vitro, p38 kinase phosphorylated p53 at ser33 and ser46, a newly identified site." SIGNOR-105737 MAPK14 protein Q16539 UNIPROT TP53 protein P04637 UNIPROT "up-regulates activity" phosphorylation Ser46 AMDDLMLsPDDIEQW 9606 BTO:0000093 17535811 t lperfetto "P38 regulates p53, but also in p53-defective tumor cells rewire their checkpoint response and become dependent in the p38/mk2 pathway in mcf-7 cells, p38 kinase activated p53 more effectively than other members of the ras pathway. p53 and p38 kinase exist in the same physical complex, and co-expression of p38 stabilized p53 protein. In vitro, p38 kinase phosphorylated p53 at ser33 and ser46, a newly identified site." SIGNOR-155246 MAPK14 protein Q16539 UNIPROT TP53 protein P04637 UNIPROT "up-regulates activity" phosphorylation Ser392 FKTEGPDsD 10747897 t miannu "We demonstrate that anisomycin- and tumor necrosis factor--induced phosphorylation of p53 at Ser-392, which is important for the transcriptional activity of this growth suppressor protein, requires p38 MAP kinase" SIGNOR-250114 MAPK14 protein Q16539 UNIPROT TP53 protein P04637 UNIPROT "up-regulates activity" phosphorylation Ser15 PSVEPPLsQETFSDL 9606 BTO:0000093 10581258 t lperfetto "P38 regulates p53, but also in p53-defective tumor cells rewire their checkpoint response and become dependent in the p38/mk2 pathway in mcf-7 cells, p38 kinase activated p53 more effectively than other members of the ras pathway. p53 and p38 kinase exist in the same physical complex, and co-expression of p38 stabilized p53 protein. In vitro, p38 kinase phosphorylated p53 at ser33 and ser46, a newly identified site." SIGNOR-72695 MAPK14 protein Q16539 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser15 PSVEPPLsQETFSDL 9606 BTO:0003316 10781582 t lperfetto "Serine 15 phosphorylation of p53 leads to a stabilization of p53 by reducing its interaction with murine double minute 2, a negative regulatory partner[...]These results strongly suggest that both ERKs and p38 kinase have a direct role in UVB-induced phosphorylation of p53 at serine 15 in vivo." SIGNOR-226614 MAPK14 protein Q16539 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser33 LPENNVLsPLPSQAM 9606 BTO:0000093 22975381 t lperfetto "P38 regulates p53, but also in p53-defective tumor cells rewire their checkpoint response and become dependent in the p38/mk2 pathway in mcf-7 cells, p38 kinase activated p53 more effectively than other members of the ras pathway. p53 and p38 kinase exist in the same physical complex, and co-expression of p38 stabilized p53 protein. In vitro, p38 kinase phosphorylated p53 at ser33 and ser46, a newly identified site." SIGNOR-192057 MAPK14 protein Q16539 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser33 LPENNVLsPLPSQAM 9606 BTO:0000093 17535811 t lperfetto "P38 regulates p53, but also in p53-defective tumor cells rewire their checkpoint response and become dependent in the p38/mk2 pathway in mcf-7 cells, p38 kinase activated p53 more effectively than other members of the ras pathway. p53 and p38 kinase exist in the same physical complex, and co-expression of p38 stabilized p53 protein. In vitro, p38 kinase phosphorylated p53 at ser33 and ser46, a newly identified site." SIGNOR-155242 fulvestrant chemical CHEBI:31638 ChEBI ESR1 protein P03372 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000150 12113237 t miannu "Fulvestrant (Faslodex, formerly ICI 182,780) is a potent steroidal antiestrogen that mediates its effects by estrogen receptor downregulation." SIGNOR-259305 MAPK14 protein Q16539 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser33 LPENNVLsPLPSQAM 9606 BTO:0000093 11258706 t lperfetto "P38 regulates p53, but also in p53-defective tumor cells rewire their checkpoint response and become dependent in the p38/mk2 pathway in mcf-7 cells, p38 kinase activated p53 more effectively than other members of the ras pathway. p53 and p38 kinase exist in the same physical complex, and co-expression of p38 stabilized p53 protein. In vitro, p38 kinase phosphorylated p53 at ser33 and ser46, a newly identified site." SIGNOR-105741 MAPK14 protein Q16539 UNIPROT TP53 protein P04637 UNIPROT "up-regulates activity" phosphorylation Ser33 LPENNVLsPLPSQAM 9606 BTO:0000093 10581258 t lperfetto "P38 regulates p53, but also in p53-defective tumor cells rewire their checkpoint response and become dependent in the p38/mk2 pathway in mcf-7 cells, p38 kinase activated p53 more effectively than other members of the ras pathway. p53 and p38 kinase exist in the same physical complex, and co-expression of p38 stabilized p53 protein. In vitro, p38 kinase phosphorylated p53 at ser33 and ser46, a newly identified site." SIGNOR-72699 MAPK14 protein Q16539 UNIPROT TP53 protein P04637 UNIPROT "up-regulates activity" phosphorylation Ser46 AMDDLMLsPDDIEQW 9606 BTO:0000093 10581258 t lperfetto "P38 regulates p53, but also in p53-defective tumor cells rewire their checkpoint response and become dependent in the p38/mk2 pathway in mcf-7 cells, p38 kinase activated p53 more effectively than other members of the ras pathway. p53 and p38 kinase exist in the same physical complex, and co-expression of p38 stabilized p53 protein. In vitro, p38 kinase phosphorylated p53 at ser33 and ser46, a newly identified site." SIGNOR-72703 AURKB protein Q96GD4 UNIPROT TP53 protein P04637 UNIPROT down-regulates phosphorylation Ser183 CPHHERCsDSDGLAP 9606 22611192 t gcesareni "We show that aurora b phosphorylates p53 at s183, t211, and s215 to accelerate the degradation of p53 through the polyubiquitination-proteasome pathway, thus functionally suppressing the expression of p53 target genes involved in cell cycle inhibition and apoptosis (e.g., p21 and puma)." SIGNOR-197598 ANKRD11 protein Q6UB99 UNIPROT TP53 protein P04637 UNIPROT "up-regulates activity" binding 9606 BTO:0000093 18840648 t miannu "Ankyrin repeat domain 11, ANKRD11 (also known as ANR11 or ANCO1), was found to be a novel p53-interacting protein that enhanced the transcriptional activity of p53. In addition, ANKRD11 itself was found to be a novel p53 target gene. These findings demonstrate a role for ANKRD11 as a p53 coactivator and suggest the involvement of ANKRD11 in a regulatory feedback loop with p53." SIGNOR-266734 DRAM2 protein Q6UX65 UNIPROT TP53 protein P04637 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 30755245 f irozzo "DRAM2 plays an oncogenic role in NSCLC via regulating p53 expression. Knockdown of DRAM2 caused an increase of p53 and p21 expression, and overexpression of p53 caused a decrease of DRAM2 expression." SIGNOR-259146 MDGA2 protein Q7Z553 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 26206665 f miannu "Enhanced protein expression of p53 and p21 by MDGA2 was confirmed in MDGA2 overexpressed cells and xenograft tumours." SIGNOR-264241 FBXO11 protein Q86XK2 UNIPROT TP53 protein P04637 UNIPROT down-regulates neddylation Lys320 SSSPQPKkKPLDGEY 9606 17098746 t miannu "Fbxo11 promotes the neddylation of p53 and inhibits its transcriptional activity / we found that fbxo11 also neddylates p53 on two lysines, lys-320 and lys-321" SIGNOR-150669 FBXO11 protein Q86XK2 UNIPROT TP53 protein P04637 UNIPROT down-regulates neddylation Lys321 SSPQPKKkPLDGEYF 9606 17098746 t miannu "Fbxo11 promotes the neddylation of p53 and inhibits its transcriptional activity / we found that fbxo11 also neddylates p53 on two lysines, lys-320 and lys-321" SIGNOR-150673 MAPKAPK5 protein Q8IW41 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser37 NVLSPLPsQAMDDLM 9606 BTO:0001286 17254968 t llicata "Furthermore, we show that prak activates p53 by direct phosphorylation. prak phosphorylates p53 at ser37" SIGNOR-152847 MAPKAPK5 protein Q8IW41 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation 9606 BTO:0001286 17254968 t gcesareni "Furthermore, we show that prak activates p53 by direct phosphorylation. We propose that phosphorylation of p53 by prak following activation of p38 mapk by ras plays an important role in ras-induced senescence and tumor suppression." SIGNOR-152850 ARMC10 protein Q8N2F6 UNIPROT TP53 protein P04637 UNIPROT "down-regulates activity" binding 9606 BTO:0000971;BTO:0005814 17904127 t miannu "Co-immunoprecipitation and GST pull-down assays have demonstrated that SVH-B directly interacts with p53. In both BEL-7404 cells and p53-null Saos-2 cells transfected with a temperature-sensitive mutant of p53, V143A, ectopically expressed SVH-B suppresses the transcriptional activity of p53, and suppression of SVH by RNA interference increases the transcriptional activity of p53. Our results suggested the function of SVH-B in accelerating growth and inhibition of apoptosis is related to its inhibitory binding to p53." SIGNOR-266414 CDKN2A protein Q8N726 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" 9606 12091906 f apalma "P14/p19 ARF functions by antagonizing MDM2 and thereby stabilizing p53 (refs. 17,18). Thus, loss of p14/p19ARF impairs p53-mediated growth arrest and/or apoptosis in response to activated oncogenes" SIGNOR-255694 TFAP2B protein Q92481 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" binding 9606 21556774 t miannu "These data suggest that AP-2Œ≤ enhances transactivation of p53 and regulates CRYAB transcription via p53. Further study demonstrated that AP-2Œ≤ interacts with p53 and augments its protein stability. Taken together, our results indicate that AP-2Œ≤ up-regulates the transcription of the CRYAB gene through stabilizing p53." SIGNOR-255422 PIK3R3 protein Q92569 UNIPROT TP53 protein P04637 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 32606738 t miannu "N this study, we aimed to explore the interaction of p55PIK with p53 and the role of p55PIK in regulating p53-dependent apoptosis in cancer cells. We found that p55PIK directly binds to the DBD domain of p53 via N24 domain. Moreover, the upregulation of p55PIK expression increases transcriptional levels of p53-dependent apoptosis-related genes including GADD45α, S100A9, MDM2 and AIP1. Furthermore, synthetic N24 translocated to nucleus can significantly inhibit cancer cell growth." SIGNOR-261492 MAML1 protein Q92585 UNIPROT TP53 protein P04637 UNIPROT up-regulates binding 9606 BTO:0000887 18758483 t gcesareni "Unexpectedly, however, emerging evidence implicate maml proteins as exciting key transcriptional co-activators in other signal transduction pathways including: muscle differentiation and myopathies (mef2c), tumor suppressor pathway (p53) and colon carcinoma survival (beta-catenin)." SIGNOR-180136 CREBBP protein Q92793 UNIPROT TP53 protein P04637 UNIPROT "up-regulates activity" acetylation 9606 25545885 t miannu "C-terminal acetylation of p53 by p300/CBP and PCAF promotes an open conformation of p53 by preventing the occlusion of the DNA binding domain by the C-terminal tail. This enhances p53 transcriptional activity, leading to growth arrest and/or apoptosis" SIGNOR-261495 KAT6A protein Q92794 UNIPROT TP53 protein P04637 UNIPROT up-regulates acetylation Lys382 QSTSRHKkLMFKTEG 9606 BTO:0001271 SIGNOR-C54 23431171 t miannu "We show here that moz is an acetyltransferase of p53 at k120 and k382 and colocalizes with p53 in promyelocytic leukemia (pml) nuclear bodies following cellular stress. The moz-pml-p53 interaction enhances moz-mediated acetylation of p53, and this ternary complex enhances p53-dependent p21 expression" SIGNOR-201486 KAT6A protein Q92794 UNIPROT TP53 protein P04637 UNIPROT up-regulates acetylation Lys120 FLHSGTAkSVTCTYS 9606 BTO:0001271 SIGNOR-C54 23431171 t miannu "We show here that moz is an acetyltransferase of p53 at k120 and k382 and colocalizes with p53 in promyelocytic leukemia (pml) nuclear bodies following cellular stress. The moz-pml-p53 interaction enhances moz-mediated acetylation of p53, and this ternary complex enhances p53-dependent p21 expression" SIGNOR-201482 BAD protein Q92934 UNIPROT TP53 protein P04637 UNIPROT "up-regulates activity" binding 9606 BTO:0002552 17000778 t lperfetto "We also demonstrate that bad physically interacts with cytoplasmic p53. bad is able to direct p53 to the mitochondria and forms a p53/bad complex at the mitochondria. the mitochondrial p53/bad complex promotes apoptosis" SIGNOR-149815 SIRT1 protein Q96EB6 UNIPROT TP53 protein P04637 UNIPROT down-regulates deacetylation Lys382 QSTSRHKkLMFKTEG 9606 BTO:0000150 19047049 t gcesareni "Sirt1 has been shown to regulate cell fate in part by deacetylating the p53 protein at lysine 382 and inhibiting p53-mediated transcriptional activation and apoptosis." SIGNOR-182515 SIRT1 protein Q96EB6 UNIPROT TP53 protein P04637 UNIPROT "down-regulates quantity by destabilization" deacetylation 9606 25280219 t "SIRT1 overexpression was associated with down-modulation of p53 activity in FLT3-ITD AML CD34+ cells. SIRT1 can negatively regulate p53 by deacetylating several lysine sites" SIGNOR-261562 AURKB protein Q96GD4 UNIPROT TP53 protein P04637 UNIPROT down-regulates phosphorylation Ser215 DRNTFRHsVVVPYEP 9606 22611192 t gcesareni "We show that aurora b phosphorylates p53 at s183, t211, and s215 to accelerate the degradation of p53 through the polyubiquitination-proteasome pathway, thus functionally suppressing the expression of p53 target genes involved in cell cycle inhibition and apoptosis (e.g., p21 and puma)." SIGNOR-197602 AURKB protein Q96GD4 UNIPROT TP53 protein P04637 UNIPROT down-regulates phosphorylation Thr211 EYLDDRNtFRHSVVV 9606 22611192 t gcesareni "We show that aurora b phosphorylates p53 at s183, t211, and s215 to accelerate the degradation of p53 through the polyubiquitination-proteasome pathway, thus functionally suppressing the expression of p53 target genes involved in cell cycle inhibition and apoptosis (e.g., p21 and puma)." SIGNOR-197606 AURKB protein Q96GD4 UNIPROT TP53 protein P04637 UNIPROT down-regulates phosphorylation Ser269 GNLLGRNsFEVRVCA 9606 20959462 t llicata "Importantly, the aurora b-mediated phosphorylation on ser(269) or thr(284) significantly compromises p53 transcriptional activity." SIGNOR-168745 SMG1 protein Q96Q15 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser15 PSVEPPLsQETFSDL 9606 15175154 t gcesareni "Hsmg-1 is a stress-activated kinase that phosphorylates p53 and hupf1 in vitrothe observation that hsmg-1 exhibits p53 (ser-15) kinase activity in vitro suggested that this pikk might be involved in genotoxic stress-induced p53 phosphorylation and stabilization in intact cells." SIGNOR-125135 TP53RK protein Q96S44 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser15 PSVEPPLsQETFSDL 9606 17712528 t gcesareni "The intrinsic transcriptional activity of p53 was up-regulated by a transient transfection of prpk to cos-7 cells. Prpk was shown to bind to p53 and to phosphorylate p53 at ser-15." SIGNOR-157471 NKX3-1 protein Q99801 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by stabilization" 9606 16697957 f miannu "NKX3.1 stabilizes p53.NKX3.1 can physically associate with HDAC1 and promotes p53 acetylation by recruiting HDAC1 from p53-MDM2-HDAC1 complex" SIGNOR-251548 VRK1 protein Q99986 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Thr18 EPPLSQEtFSDLWKL 9606 BTO:0000567 10951572 t gcesareni "Vrk1 phosphorylates murine p53 in threonine 18. This threonine is within the p53 hydrophobic loop (residues 13-23) required for the interaction of p53 with the cleft of its inhibitor mdm-2." SIGNOR-81222 DUSP26 protein Q9BV47 UNIPROT TP53 protein P04637 UNIPROT down-regulates dephosphorylation Ser37 NVLSPLPsQAMDDLM 9606 20562916 t miannu "We found that dusp26 promotes the resistance of human neuroblastoma to doxorubicin-induced apoptosis by acting as a p53 phosphatase to downregulate p53 tumor suppressor function in neuroblastoma cells. / we found that dusp26 binds to p53 and dephosphorylates p53 at ser20 and ser37." SIGNOR-166262 DUSP26 protein Q9BV47 UNIPROT TP53 protein P04637 UNIPROT "down-regulates activity" dephosphorylation Ser37 NVLSPLPsQAMDDLM 9606 20562916 t "Dual-specificity phosphatase 26 is a novel p53 phosphatase and inhibits p53 tumor suppressor functions in human neuroblastoma|Inhibiting DUSP26 expression in the IMR-32 neuroblastoma cell line enhanced doxorubicin-induced p53 phosphorylation at Ser20 and Ser37, p21, Puma, Bax expression as well as apoptosis" SIGNOR-248766 DUSP26 protein Q9BV47 UNIPROT TP53 protein P04637 UNIPROT down-regulates dephosphorylation Ser20 PLSQETFsDLWKLLP 9606 20562916 t miannu "We found that dusp26 promotes the resistance of human neuroblastoma to doxorubicin-induced apoptosis by acting as a p53 phosphatase to downregulate p53 tumor suppressor function in neuroblastoma cells. / we found that dusp26 binds to p53 and dephosphorylates p53 at ser20 and ser37." SIGNOR-166258 DUSP26 protein Q9BV47 UNIPROT TP53 protein P04637 UNIPROT "down-regulates activity" dephosphorylation Ser20 PLSQETFsDLWKLLP 9606 20562916 t "Dual-specificity phosphatase 26 is a novel p53 phosphatase and inhibits p53 tumor suppressor functions in human neuroblastoma|Inhibiting DUSP26 expression in the IMR-32 neuroblastoma cell line enhanced doxorubicin-induced p53 phosphorylation at Ser20 and Ser37, p21, Puma, Bax expression as well as apoptosis" SIGNOR-248765 HDAC8 protein Q9BY41 UNIPROT TP53 protein P04637 UNIPROT "down-regulates activity" deacetylation 10090 BTO:0002882 26387755 t "HDAC8 mediates CM-induced deacetylation of p53.Collectively, these results indicate that although binding to p53 and HDAC8 occurs through distinct regions of the CM protein, simultaneous interaction with HDAC8 and p53 is required for aberrant deacetylation and inactivation of p53." SIGNOR-255738 SPRY4 protein Q9C004 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002058 20501643 f miannu "When Spry4 was stably transfected into H157 and H2122 NSCLC cell lines, decreased migration and invasion were observed. Matrix metalloproteinase-9 activity was decreased, and the expression of matrix metalloproteinase inhibitors TIMP1 and CD82 were increased. Stable expression of Spry4 led to reduced cell growth and reduced anchorage-independent growth in NSCLC cell lines, along with upregulation of tumor suppressors p53 and p21." SIGNOR-253040 PLK3 protein Q9H4B4 UNIPROT TP53 protein P04637 UNIPROT "up-regulates activity" phosphorylation Ser20 PLSQETFsDLWKLLP 9606 BTO:0000452 11447225 t lperfetto "Upon exposure of cells to hydrogen peroxide (h(2)o(2)) phosphorylation of p53 was rapidly induced in human fibroblast gm00637, and this phosphorylation occurred on serine 9, serine 15, serine 20, but not on serine 392. In addition, h(2)o(2)-induced phosphorylation of p53 was followed by induction of p21, suggesting functional activation of p53. Ectopic expression of a plk3 dominant negative mutant, plk3(k52r), in gm00637 cells suppressed h(2)o(2)-induced serine 20 phosphorylation. Taken together, our studies strongly suggest that the oxidative stress-induced activation of p53 is at least in part mediated by plk3." SIGNOR-109239 TOPORS protein Q9NS56 UNIPROT TP53 protein P04637 UNIPROT down-regulates ubiquitination 9606 phosphorylation:Ser718 KDRDGYEsSYRRRTL 19473992 t lperfetto "Plk1-mediated phosphorylation of topors regulates p53 stabilityherein, we have identified topoisomerase i-binding protein (topors), a p53-binding protein, as a plk1 target. We show that plk1 phosphorylates topors on ser(718) in vivo. Significantly, expression of a plk1-unphosphorylatable topors mutant (s718a) leads to a dramatic accumulation of p53 through inhibition of p53 degradation. Topors is an ubiquitin and small ubiquitin-like modifier ubiquitin-protein isopeptide ligase (sumo e3) ligase. Plk1-mediated phosphorylation of topors inhibits topors-mediated sumoylation of p53, whereas p53 ubiquitination is enhanced, leading to p53 degradation." SIGNOR-185848 BCLAF1 protein Q9NYF8 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 17938203 f Luana "These results demonstrate that Btf positively regulates TP53 expression through CPE-TP53." SIGNOR-261568 STK17A protein Q9UEE5 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser20 PLSQETFsDLWKLLP 9606 BTO:0000776 17339337 t gcesareni "Genetic and biochemical studies have shown that ser20 phosphorylation in the transactivation domain of p53 mediates p300-catalyzed dna-dependent p53 acetylation and b-cell tumor suppression. a cell-free ser20 phosphorylation site assay was used to identify a broad range of calcium calmodulin kinase superfamily members, including chk2, chk1, dapk-1, dapk-3, drak-1, and ampk, as ser20 kinases." SIGNOR-153532 MIR1-1 mirna MI0000651 miRBase IGF1 protein P05019 UNIPROT "down-regulates quantity" "post transcriptional regulation" 10090 BTO:0000165 19933931 t "On the basis of bioinformatics tools, biochemical assays, and in vivo models, we demonstrate that (1) insulin-like growth factor-1 (IGF-1) and IGF-1 receptor are targets of miR-1" SIGNOR-255721 ING1 protein Q9UK53 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001938 15662138 f miannu "Ectopic expression of p33ING1b could obviously upregulate p53, p21WAF1 and bax protein levels and activate caspase-3 in taxol-treated U2OS cells. Taken together, our data demonstrate that p33ING1b enhances taxol-induced apoptosis through p53-dependent pathway in human osteosarcoma cells." SIGNOR-254490 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR TP53 protein P04637 UNIPROT "up-regulates quantity by expression" 9606 15044535 f gcesareni "These results indicate that nf-kb actions occur upstream of p53 to regulate both p53 levels and activity." SIGNOR-123602 CDK5/CDK5R1 complex SIGNOR-C144 SIGNOR TP53 protein P04637 UNIPROT "up-regulates activity" phosphorylation Ser315 LPNNTSSsPQPKKKP 10116 BTO:0001009 12064478 t llicata " the present study it is shown that in apoptotic PC12 cells the levels of p53 and Cdk5 increase concomitantly. Further, Cdk5/p25 effectively phosphorylates recombinant p53 in vitro. Transient transfection of Cdk5/p25 into cells results in an increase in p53 levels, as well as the expression of the p53-responsive genes p21 and Bax. Furthermore, evidence is provided that increased Cdk5 activity increases p53 transcriptional activity significantly, suggesting that p53 is modulated in situ by Cdk5. " SIGNOR-250674 AMPK complex SIGNOR-C15 SIGNOR TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser15 PSVEPPLsQETFSDL 9606 15866171 t lperfetto "Ampk activation induces phosphorylation of p53 on serine 15, and this phosphorylation is required to initiate ampk-dependent cell-cycle arrest" SIGNOR-216475 KAT6A/KAT6B complex SIGNOR-C54 SIGNOR TP53 protein P04637 UNIPROT up-regulates acetylation Lys120 FLHSGTAkSVTCTYS 9606 BTO:0001271 23431171 t lperfetto "We show here that moz is an acetyltransferase of p53 at k120 and k382 and colocalizes with p53 in promyelocytic leukemia (pml) nuclear bodies following cellular stress. The moz-pml-p53 interaction enhances moz-mediated acetylation of p53, and this ternary complex enhances p53-dependent p21 expression" SIGNOR-217194 KAT6A/KAT6B complex SIGNOR-C54 SIGNOR TP53 protein P04637 UNIPROT up-regulates acetylation Lys382 QSTSRHKkLMFKTEG 9606 BTO:0001271 23431171 t lperfetto "We show here that moz is an acetyltransferase of p53 at k120 and k382 and colocalizes with p53 in promyelocytic leukemia (pml) nuclear bodies following cellular stress. The moz-pml-p53 interaction enhances moz-mediated acetylation of p53, and this ternary complex enhances p53-dependent p21 expression" SIGNOR-217198 CyclinA2/CDK2 complex SIGNOR-C83 SIGNOR TP53 protein P04637 UNIPROT unknown phosphorylation Ser392 FKTEGPDsD -1 10884347 t llicata "Our previous data has shown that cyclin A-cdk2 is the major enzyme responsible for modifying p53 at Ser315 in vivo after irradiation damage and in this report we dissect the mechanism of cyclinA-cdk2 binding to and phosphorylation of p53." SIGNOR-250751 "SWI/SNF complex" complex SIGNOR-C92 SIGNOR TP53 protein P04637 UNIPROT "up-regulates activity" binding 9606 BTO:0002181 11950834 t irozzo "Using genetic and biochemical approaches, we show that several subunits of the human SWI/SNF complex bind to the tumor suppressor protein p53 in vivo and in vitro.Molecular connection between p53 and the SWI/SNF complex implicates that (i) the SWI/SNF complex is necessary for p53-driven transcriptional activation, and (ii) the SWI/SNF complex plays an important role in p53-mediated cell cycle control." SIGNOR-256285 CBFbeta-MYH11 "fusion protein" SIGNOR-FP3 SIGNOR TP53 protein P04637 UNIPROT "down-regulates activity" binding 10090 BTO:0002882 26387755 t "Here, we show that p53 activity is inhibited in inv(16)+ AML LSCs via interactions with the CBFβ-SMMHC (CM) fusion protein and histone deacetylase 8 (HDAC8).Altogether, these results indicate that CM fusion protein binds to p53 and impairs acetylation and activation of p53." SIGNOR-255737 CBFbeta-MYH11 "fusion protein" SIGNOR-FP3 SIGNOR TP53 protein P04637 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 9834241 f miannu "CBFbeta-SMMHC, Expressed in M4eo Acute Myeloid Leukemia, Reduces p53 Induction and Slows Apoptosis in Hematopoietic Cells Exposed to DNA-damaging Agents Reduced p53 induction may be caused in part by direct inhibition of p53 gene transcription, because p53 mRNA levels were reduced by CBFβ-SMMHC. Attenuated p53 induction and slowed apoptosis may contribute to leukemogenesis by CBFβ-SMMHC." SIGNOR-256132 PP1 proteinfamily SIGNOR-PF54 SIGNOR TP53 protein P04637 UNIPROT "down-regulates activity" dephosphorylation Ser15 PSVEPPLsQETFSDL 9606 16501611 t lperfetto "Protein serine/threonine phosphatase-1 dephosphorylates p53 at Ser-15 and Ser-37 to modulate its transcriptional and apoptotic activities|In addition, our results reveal that one of the molecular mechanisms by which PP-1 promotes cell survival is to dephosphorylate p53, and thus negatively regulate p53-dependent death pathway." SIGNOR-264670 DNA_damage stimulus SIGNOR-ST1 SIGNOR TP53 protein P04637 UNIPROT "up-regulates quantity" 9606 19879762 f lperfetto "In the case of DNA-damage, phosphorylation of both p53 and Mdm2 by the checkpoint kinases ATM, ATR, Chk1 and Chk2 contributes to the dissociation of the Mdm2-p53 complex, leading to enhanced cellular p53 levels that primarily accumulate in the nucleus." SIGNOR-209690 RPS6KB1 protein P23443 UNIPROT HSPB1 protein P04792 UNIPROT down-regulates phosphorylation Ser78 PAYSRALsRQLSSGV 9606 19593530 t "10383393: We demonstrate that both phosphorylated sHsps and the triple mutant Hsp27-S15D,S78D,S82D show significantly decreased abilities to act as molecular chaperones suppressing thermal denaturation and facilitating refolding of citrate synthase in vitro." lperfetto "Ser-15, ser-78, and ser-82 in hsp27 (ser-15 and ser-86 in hsp25) are part of the rxxs motif, a known recognition site for p70rsk." SIGNOR-186955 RPS6KB1 protein P23443 UNIPROT HSPB1 protein P04792 UNIPROT down-regulates phosphorylation Ser82 RALSRQLsSGVSEIR 9606 19593530 t "10383393: We demonstrate that both phosphorylated sHsps and the triple mutant Hsp27-S15D,S78D,S82D show significantly decreased abilities to act as molecular chaperones suppressing thermal denaturation and facilitating refolding of citrate synthase in vitro." lperfetto "Ser-15, ser-78, and ser-82 in hsp27 (ser-15 and ser-86 in hsp25) are part of the rxxs motif, a known recognition site for p70rsk." SIGNOR-186959 RPS6KB1 protein P23443 UNIPROT HSPB1 protein P04792 UNIPROT down-regulates phosphorylation Ser15 FSLLRGPsWDPFRDW 9606 19593530 t "10383393: We demonstrate that both phosphorylated sHsps and the triple mutant Hsp27-S15D,S78D,S82D show significantly decreased abilities to act as molecular chaperones suppressing thermal denaturation and facilitating refolding of citrate synthase in vitro." lperfetto "Ser-15, ser-78, and ser-82 in hsp27 (ser-15 and ser-86 in hsp25) are part of the rxxs motif, a known recognition site for p70rsk." SIGNOR-186951 AKT1 protein P31749 UNIPROT HSPB1 protein P04792 UNIPROT down-regulates phosphorylation Ser82 RALSRQLsSGVSEIR 9606 19593530 t "10383393: We demonstrate that both phosphorylated sHsps and the triple mutant Hsp27-S15D,S78D,S82D show significantly decreased abilities to act as molecular chaperones suppressing thermal denaturation and facilitating refolding of citrate synthase in vitro." lperfetto "First, the akt1, akt2, and akt3 isoforms can bind directly to hsp27 and can be found in a complex with p38 mapk, mk2, and hsp27 [98_100]. Second, rane and colleagues showed that akt could phosphorylate hsp27 at ser-82, but not ser-15 or ser-78, in vitro, while co-expression of an active akt mutant and hsp27 in hek cells resulted in hsp27 phosphorylation at the same residue." SIGNOR-252526 AKT2 protein P31751 UNIPROT HSPB1 protein P04792 UNIPROT down-regulates phosphorylation Ser82 RALSRQLsSGVSEIR 9606 19593530 t "10383393: We demonstrate that both phosphorylated sHsps and the triple mutant Hsp27-S15D,S78D,S82D show significantly decreased abilities to act as molecular chaperones suppressing thermal denaturation and facilitating refolding of citrate synthase in vitro." lperfetto "First, the akt1, akt2, and akt3 isoforms can bind directly to hsp27 and can be found in a complex with p38 mapk, mk2, and hsp27 [98_100]. Second, rane and colleagues showed that akt could phosphorylate hsp27 at ser-82, but not ser-15 or ser-78, in vitro, while co-expression of an active akt mutant and hsp27 in hek cells resulted in hsp27 phosphorylation at the same residue." SIGNOR-186776 MAPKAPK2 protein P49137 UNIPROT HSPB1 protein P04792 UNIPROT down-regulates phosphorylation Ser82 RALSRQLsSGVSEIR 9606 BTO:0000938 12367505 t "10383393: We demonstrate that both phosphorylated sHsps and the triple mutant Hsp27-S15D,S78D,S82D show significantly decreased abilities to act as molecular chaperones suppressing thermal denaturation and facilitating refolding of citrate synthase in vitro." gcesareni "Notably mk2 is well known to play an important role in actin filament remodellng by phosphorylating hsp27." SIGNOR-94025 MAPKAPK2 protein P49137 UNIPROT HSPB1 protein P04792 UNIPROT down-regulates phosphorylation Ser15 FSLLRGPsWDPFRDW 9606 20626350 t "10383393: We demonstrate that both phosphorylated sHsps and the triple mutant Hsp27-S15D,S78D,S82D show significantly decreased abilities to act as molecular chaperones suppressing thermal denaturation and facilitating refolding of citrate synthase in vitro." gcesareni "Notably mk2 is well known to play an important role in actin filament remodellng by phosphorylating hsp27." SIGNOR-166629 MAPKAPK2 protein P49137 UNIPROT HSPB1 protein P04792 UNIPROT down-regulates phosphorylation Ser82 RALSRQLsSGVSEIR 9606 20626350 t "10383393: We demonstrate that both phosphorylated sHsps and the triple mutant Hsp27-S15D,S78D,S82D show significantly decreased abilities to act as molecular chaperones suppressing thermal denaturation and facilitating refolding of citrate synthase in vitro." gcesareni "Notably mk2 is well known to play an important role in actin filament remodellng by phosphorylating hsp27." SIGNOR-166637 MAPKAPK2 protein P49137 UNIPROT HSPB1 protein P04792 UNIPROT down-regulates phosphorylation Ser78 PAYSRALsRQLSSGV 9606 20626350 t "10383393: We demonstrate that both phosphorylated sHsps and the triple mutant Hsp27-S15D,S78D,S82D show significantly decreased abilities to act as molecular chaperones suppressing thermal denaturation and facilitating refolding of citrate synthase in vitro." gcesareni "Notably mk2 is well known to play an important role in actin filament remodellng by phosphorylating hsp27." SIGNOR-166633 MAPKAPK2 protein P49137 UNIPROT HSPB1 protein P04792 UNIPROT down-regulates phosphorylation Ser78 PAYSRALsRQLSSGV 9606 BTO:0000938 12367505 t "10383393: We demonstrate that both phosphorylated sHsps and the triple mutant Hsp27-S15D,S78D,S82D show significantly decreased abilities to act as molecular chaperones suppressing thermal denaturation and facilitating refolding of citrate synthase in vitro." gcesareni "Notably mk2 is well known to play an important role in actin filament remodellng by phosphorylating hsp27." SIGNOR-94021 PRKG2 protein Q13237 UNIPROT HSPB1 protein P04792 UNIPROT down-regulates phosphorylation Thr143 RCFTRKYtLPPGVDP 9606 19593530 t "11383510: to test the hypothesis that cGK could inhibit platelet aggregation by phosphorylating Hsp27 and interfering with the MAPKAP kinase phosphorylation of Hsp27, the known MAPKAP kinase 2-phosphorylation sites (Ser15, Ser78, and Ser82) as well as Thr143 were replaced by negatively charged amino acids, which are considered to mimic phosphate groups, and tested in actin polymerization experiments. Mimicry at the MAPKAP kinase 2 phosphorylation sites led to mutants with a stimulating effect on actin polymerization" lperfetto "Purified pkg isoforms ia, ib, and ii all caused incorporation of phosphate in recombinant hsp27 at ser-78, ser-82, and thr-143, but not ser-15.These Studies indicate that hsp27 is a genuine substrate for pkg and that pkg may mediate inhibition of platelet aggregation through phosphorylation of hsp27 and subsequent prevent of actin polymerization" SIGNOR-186947 PRKG2 protein Q13237 UNIPROT HSPB1 protein P04792 UNIPROT down-regulates phosphorylation Ser82 RALSRQLsSGVSEIR 9606 19593530 t "10383393: We demonstrate that both phosphorylated sHsps and the triple mutant Hsp27-S15D,S78D,S82D show significantly decreased abilities to act as molecular chaperones suppressing thermal denaturation and facilitating refolding of citrate synthase in vitro." lperfetto "Purified pkg isoforms ia, ib, and ii all caused incorporation of phosphate in recombinant hsp27 at ser-78, ser-82, and thr-143, but not ser-15.These Studies indicate that hsp27 is a genuine substrate for pkg and that pkg may mediate inhibition of platelet aggregation through phosphorylation of hsp27 and subsequent prevent of actin polymerization" SIGNOR-186943 PRKG2 protein Q13237 UNIPROT HSPB1 protein P04792 UNIPROT down-regulates phosphorylation Ser78 PAYSRALsRQLSSGV 9606 19593530 t "10383393: We demonstrate that both phosphorylated sHsps and the triple mutant Hsp27-S15D,S78D,S82D show significantly decreased abilities to act as molecular chaperones suppressing thermal denaturation and facilitating refolding of citrate synthase in vitro." lperfetto "Purified pkg isoforms ia, ib, and ii all caused incorporation of phosphate in recombinant hsp27 at ser-78, ser-82, and thr-143, but not ser-15.These Studies indicate that hsp27 is a genuine substrate for pkg and that pkg may mediate inhibition of platelet aggregation through phosphorylation of hsp27 and subsequent prevent of actin polymerization" SIGNOR-186796 PRKG1 protein Q13976 UNIPROT HSPB1 protein P04792 UNIPROT down-regulates phosphorylation Thr143 RCFTRKYtLPPGVDP 9606 19593530 t "11383510: to test the hypothesis that cGK could inhibit platelet aggregation by phosphorylating Hsp27 and interfering with the MAPKAP kinase phosphorylation of Hsp27, the known MAPKAP kinase 2-phosphorylation sites (Ser15, Ser78, and Ser82) as well as Thr143 were replaced by negatively charged amino acids, which are considered to mimic phosphate groups, and tested in actin polymerization experiments. Mimicry at the MAPKAP kinase 2 phosphorylation sites led to mutants with a stimulating effect on actin polymerization" lperfetto "Purified pkg isoforms ia, ib, and ii all caused incorporation of phosphate in recombinant hsp27 at ser-78, ser-82, and thr-143, but not ser-15.These Studies indicate that hsp27 is a genuine substrate for pkg and that pkg may mediate inhibition of platelet aggregation through phosphorylation of hsp27 and subsequent prevent of actin polymerization" SIGNOR-186792 PRKG1 protein Q13976 UNIPROT HSPB1 protein P04792 UNIPROT down-regulates phosphorylation Ser78 PAYSRALsRQLSSGV 9606 19593530 t "10383393: We demonstrate that both phosphorylated sHsps and the triple mutant Hsp27-S15D,S78D,S82D show significantly decreased abilities to act as molecular chaperones suppressing thermal denaturation and facilitating refolding of citrate synthase in vitro." lperfetto "Purified pkg isoforms ia, ib, and ii all caused incorporation of phosphate in recombinant hsp27 at ser-78, ser-82, and thr-143, but not ser-15.These Studies indicate that hsp27 is a genuine substrate for pkg and that pkg may mediate inhibition of platelet aggregation through phosphorylation of hsp27 and subsequent prevent of actin polymerization" SIGNOR-186784 PRKG1 protein Q13976 UNIPROT HSPB1 protein P04792 UNIPROT down-regulates phosphorylation Ser82 RALSRQLsSGVSEIR 9606 19593530 t "10383393: We demonstrate that both phosphorylated sHsps and the triple mutant Hsp27-S15D,S78D,S82D show significantly decreased abilities to act as molecular chaperones suppressing thermal denaturation and facilitating refolding of citrate synthase in vitro." lperfetto "Purified pkg isoforms ia, ib, and ii all caused incorporation of phosphate in recombinant hsp27 at ser-78, ser-82, and thr-143, but not ser-15.These Studies indicate that hsp27 is a genuine substrate for pkg and that pkg may mediate inhibition of platelet aggregation through phosphorylation of hsp27 and subsequent prevent of actin polymerization" SIGNOR-186788 MAPKAPK3 protein Q16644 UNIPROT HSPB1 protein P04792 UNIPROT unknown phosphorylation Ser78 PAYSRALsRQLSSGV -1 8774846 t miannu "MAPKAP kinase-3 and MAPKAP kinase-2 phosphorylated peptide substrates with similar kinetic constants and phosphorylated the same serine residues in HSP27 at the same relative rates.The three serine residues in HSP27 phosphorylated by MAPKAPK2 were also phosphorylated at the same relative rates by MAPKAP-K3 (Ser-82>>Ser-78 >Ser-15)" SIGNOR-250160 MAPKAPK3 protein Q16644 UNIPROT HSPB1 protein P04792 UNIPROT unknown phosphorylation Ser82 RALSRQLsSGVSEIR -1 8774846 t miannu "MAPKAP kinase-3 and MAPKAP kinase-2 phosphorylated peptide substrates with similar kinetic constants and phosphorylated the same serine residues in HSP27 at the same relative rates.The three serine residues in HSP27 phosphorylated by MAPKAPK2 were also phosphorylated at the same relative rates by MAPKAP-K3 (Ser-82>>Ser-78 >Ser-15)" SIGNOR-250161 MAPKAPK3 protein Q16644 UNIPROT HSPB1 protein P04792 UNIPROT unknown phosphorylation Ser15 FSLLRGPsWDPFRDW -1 8774846 t miannu "MAPKAP kinase-3 and MAPKAP kinase-2 phosphorylated peptide substrates with similar kinetic constants and phosphorylated the same serine residues in HSP27 at the same relative rates.The three serine residues in HSP27 phosphorylated by MAPKAPK2 were also phosphorylated at the same relative rates by MAPKAP-K3 (Ser-82>>Ser-78 >Ser-15)" SIGNOR-250159 AKT3 protein Q9Y243 UNIPROT HSPB1 protein P04792 UNIPROT down-regulates phosphorylation Ser82 RALSRQLsSGVSEIR 9606 19593530 t "10383393: We demonstrate that both phosphorylated sHsps and the triple mutant Hsp27-S15D,S78D,S82D show significantly decreased abilities to act as molecular chaperones suppressing thermal denaturation and facilitating refolding of citrate synthase in vitro." lperfetto "First, the akt1, akt2, and akt3 isoforms can bind directly to hsp27 and can be found in a complex with p38 mapk, mk2, and hsp27 [98_100]. Second, rane and colleagues showed that akt could phosphorylate hsp27 at ser-82, but not ser-15 or ser-78, in vitro, while co-expression of an active akt mutant and hsp27 in hek cells resulted in hsp27 phosphorylation at the same residue." SIGNOR-186780 AKT proteinfamily SIGNOR-PF24 SIGNOR HSPB1 protein P04792 UNIPROT down-regulates phosphorylation Ser82 RALSRQLsSGVSEIR 9606 19593530 t "10383393: We demonstrate that both phosphorylated sHsps and the triple mutant Hsp27-S15D,S78D,S82D show significantly decreased abilities to act as molecular chaperones suppressing thermal denaturation and facilitating refolding of citrate synthase in vitro." lperfetto "First, the akt1, akt2, and akt3 isoforms can bind directly to hsp27 and can be found in a complex with p38 mapk, mk2, and hsp27 [98_100]. Second, rane and colleagues showed that akt could phosphorylate hsp27 at ser-82, but not ser-15 or ser-78, in vitro, while co-expression of an active akt mutant and hsp27 in hek cells resulted in hsp27 phosphorylation at the same residue." SIGNOR-186772 ARNT protein P27540 UNIPROT CYP1A1 protein P04798 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 17012224 t miannu "Kaempferol proved to be capable of inhibiting binding of agonist and agonist-induced formation of the AHR/ARNT DNA-binding complex and upregulation of the AHR target gene, CYP1A1." SIGNOR-259910 ARNT protein P27540 UNIPROT CYP1A1 protein P04798 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 22387692 f lperfetto "The miR-24-dependent down-regulation of ARNT decreased the expression of its downstream genes such as CYP1A1 and carbonic anhydrase IX." SIGNOR-253705 Clinofibrate chemical CHEBI:31412 ChEBI HMGCR protein P04035 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191085 AHR protein P35869 UNIPROT CYP1A1 protein P04798 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" -1 9865727 t "Resveratrol inhibits transcription of CYP1A1 in vitro by preventing activation of the aryl hydrocarbon receptor|These data demonstrate that resveratrol inhibits CYP1A1 expression in vitro, and that it does this by preventing the binding of the AHR to promoter sequences that regulate CYP1A1 transcription." SIGNOR-253639 gemcitabine chemical CHEBI:175901 ChEBI TYMS protein P04818 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0003207 25562513 t miannu "2',2'-Difluoro-2'-deoxycytidine (dFdC, gemcitabine) is a cytidine analogue active against several solid tumor types, such as ovarian, pancreatic and non-small cell lung cancer. The compound has a complex mechanism of action. Because of the structural similarity of one metabolite of dFdC, dFdUMP, with the natural substrate for thymidylate synthase (TS) dUMP, we investigated whether dFdC and its deamination product 2',2'-difluoro-2'-deoxyuridine (dFdU) would inhibit TS. This study was performed using two solid tumor cell lines: the human ovarian carcinoma cell line A2780 and its dFdC-resistant variant AG6000. The specific TS inhibitor Raltitrexed (RTX) was included as a positive control. Using the in situ TS activity assay measuring the intracellular conversion of [5-(3)H]-2'-deoxyuridine or [5-(3)H]-2'-deoxycytidine to dTMP and tritiated water, it was observed that dFdC and dFdU inhibited TS." SIGNOR-259350 capecitabine chemical CHEBI:31348 ChEBI TYMS protein P04818 UNIPROT "down-regulates activity" "chemical inhibition" 9606 15866500 t miannu "These findings suggest that the mechanism of antiproliferative toxicity of capecitabine is at least partly due to TS inhibitory activity of its active metabolite 5-fluoro-2'-deoxyuridine monophosphate (FdUMP)." SIGNOR-259354 "ICI D1694" chemical CHEBI:5847 ChEBI TYMS protein P04818 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206403 pemetrexed chemical CHEBI:63616 ChEBI TYMS protein P04818 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-205933 "pemetrexed disodium" chemical CHEBI:63722 ChEBI TYMS protein P04818 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0002058 14596699 t miannu "Thymidylate synthase, the primary target of pemetrexed,9 is a fo-late-dependent enzyme that catalyzes the transformation of deoxyuri-dine monophosphate to deoxythymidine monophosphate. Inhibi-tion of TS results in decreased levels of thymidine, which is necessary for DNA synthesis. In addition to TS, pemetrexed inhibits DHFR, aminoimidazole carboxamide ribonucleotide formyltransferase (AICARFT), and glycinamide ribonucleotide formyltransferase (GARFT)." SIGNOR-259289 EGR1 protein P18146 UNIPROT SLC4A2 protein P04920 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000269 22228178 f "Cellular and molecular experiments indicated that AE2 expression promoted proliferation of colon cancer cells. In addition, we found that transcription factor EGR1 underlies AE2 upregulation and the AE2 sequester p16INK4a (P16) in the cytoplasm of colon cancer cells" SIGNOR-254250 2',2'-difluoro-2'-deoxyuridine chemical CHEBI:83486 ChEBI TYMS protein P04818 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0003207 25562513 t miannu "2',2'-Difluoro-2'-deoxycytidine (dFdC, gemcitabine) is a cytidine analogue active against several solid tumor types, such as ovarian, pancreatic and non-small cell lung cancer. The compound has a complex mechanism of action. Because of the structural similarity of one metabolite of dFdC, dFdUMP, with the natural substrate for thymidylate synthase (TS) dUMP, we investigated whether dFdC and its deamination product 2',2'-difluoro-2'-deoxyuridine (dFdU) would inhibit TS. This study was performed using two solid tumor cell lines: the human ovarian carcinoma cell line A2780 and its dFdC-resistant variant AG6000. The specific TS inhibitor Raltitrexed (RTX) was included as a positive control. Using the in situ TS activity assay measuring the intracellular conversion of [5-(3)H]-2'-deoxyuridine or [5-(3)H]-2'-deoxycytidine to dTMP and tritiated water, it was observed that dFdC and dFdU inhibited TS." SIGNOR-259351 MYC protein P01106 UNIPROT TYMS protein P04818 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18677108 t miannu "Analysis of in vivo C-MYC interactions with TS, IMPDH2 and PRPS2 genes confirmed that they are direct C-MYC targets. C-MYC depletion did not significantly affect levels of E2F1 protein reported to regulate expression of many S-phase specific genes, but resulted in the repression of several genes encoding enzymes rate-limiting for dNTP metabolism. These included thymidylate synthase (TS), inosine monophosphate dehydrogenase 2 (IMPDH2) and phosphoribosyl pyrophosphate synthetase 2 (PRPS2). C-MYC depletion also resulted in reduction in the amounts of deoxyribonucleoside triphosphates (dNTPs) and inhibition of proliferation." SIGNOR-267374 YBX1 protein P67809 UNIPROT TYMS protein P04818 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001023 17072343 f miannu "YB-1 knockdown by siRNA upregulated 344 genes, including MDR1, thymidylate synthetase, S100 calcium binding protein and cyclin B, and downregulated 534 genes, including CXCR4, N-myc downstream regulated gene 1, E-cadherin and phospholipase C." SIGNOR-255613 E2F1 protein Q01094 UNIPROT TYMS protein P04818 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000972 14618416 f miannu "To assess transactivating activity of E2F1/DP-1, we also analyzed expression of ten putative transcriptional targets of this complex in HCCs. Expression levels of TFDP1 and E2F1 correlated with those of seven transcriptional targets ( TYMS, DHFR, PCNA, RRM1, CCNE1, CDC2, and MYBL2) that play important roles in the G1/S transition, and down-regulation of TFDP1 inhibited growth of Hep3B cells." SIGNOR-253863 TFDP1 protein Q14186 UNIPROT TYMS protein P04818 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000972 14618416 f miannu "To assess transactivating activity of E2F1/DP-1, we also analyzed expression of ten putative transcriptional targets of this complex in HCCs. Expression levels of TFDP1 and E2F1 correlated with those of seven transcriptional targets ( TYMS, DHFR, PCNA, RRM1, CCNE1, CDC2, and MYBL2) that play important roles in the G1/S transition, and down-regulation of TFDP1 inhibited growth of Hep3B cells." SIGNOR-253861 GATA1 protein P15976 UNIPROT CYBB protein P04839 UNIPROT "up-regulates quantity" "transcriptional regulation" 9606 10734088 t "These results suggest that GATA-1 is an activator and that GATA-2 is a relative competitive inhibitor of GATA-1 in the expression of the gp91(phox) gene in human eosinophils." SIGNOR-259947 GATA2 protein P23769 UNIPROT CYBB protein P04839 UNIPROT "down-regulates quantity" "transcriptional regulation" 9606 10734088 t "These results suggest that GATA-1 is an activator and that GATA-2 is a relative competitive inhibitor of GATA-1 in the expression of the gp91(phox) gene in human eosinophils." SIGNOR-259948 IRF8 protein Q02556 UNIPROT CYBB protein P04839 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001412 11483597 f miannu "we found that tyrosine phosphorylated ICSBP activates CYBB and NCF2 transcription, during late myeloid differentiation, by interacting with PU.1, IRF1 and CBP." SIGNOR-222710 SMO protein Q99835 UNIPROT GNAI2 protein P04899 UNIPROT "up-regulates activity" binding 9606 23074268 t lperfetto "it was proposed that Smo might signal through activation of Gi proteins to reduce PKA activity." SIGNOR-199162 3-(2-cyanopropan-2-yl)-N-[4-methyl-3-[(3-methyl-4-oxo-6-quinazolinyl)amino]phenyl]benzamide chemical CHEBI:91354 ChEBI RAF1 protein P04049 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190146 SMO protein Q99835 UNIPROT GNAI2 protein P04899 UNIPROT "up-regulates activity" binding 10090 BTO:0002572 16885213 t lperfetto "Using this assay we determined that mouse Smo couples to all members of the Gi family but does not couple to those of other G protein families." SIGNOR-148490 SLBP protein Q14493 UNIPROT H2AC4 protein P04908 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0001938 19155325 t lperfetto "Synthesis of mature histone mRNA requires only a single processing reaction: an endonucleolytic cleavage between a conserved stem-loop and a purine-rich downstream element to form the 3' end. The stem-loop binding protein (SLBP) is required for processing, and following processing, histone mRNA is transported to the cytoplasm, where SLBP participates in translation of the histone mRNA|We used radiolabeled probes generated by PCR targeting the open reading frame (ORF) to detect histones H2A, H2B, H3, H4, and H1 and used 7SK snRNA as a loading control (Fig. 2A). The abundance of histone H2A, H2B, H3, and H4 mRNAs is reduced to 37% to 70% of control levels in the SLBP knockdown cells when compared to the C2 control." SIGNOR-265397 KDM4C protein Q9H3R0 UNIPROT H2AC4 protein P04908 UNIPROT "down-regulates activity" demethylation "Lys 37" RVHRLLRkGNYSERV 9606 29207681 t miannu "As one member of the Jumonji-C histone demethylase family, JMJD2C has the ability to demethylate tri- or di-methylated histone 3 and 2 in either K9 (lysine residue 9) or K36 (lysine residue 36) sites by an oxidative reaction, thereby affecting heterochromatin formation, genomic imprinting, X-chromosome inactivation, and transcriptional regulation of genes.JMJD2C has been proved to be a demethylase for H3K9 methylation, in the manner of catalyzing the demethylation of H3K9me3/me2 (the known repressive markers of gene regulation), a histone mark found in heterochromatin associated with euchromatic transcriptional silencing and heterochromatin formation" SIGNOR-263862 KDM4C protein Q9H3R0 UNIPROT H2AC4 protein P04908 UNIPROT "down-regulates activity" demethylation "Lys 10" GRGKQGGkARAKAKT 9606 29207681 t miannu "As one member of the Jumonji-C histone demethylase family, JMJD2C has the ability to demethylate tri- or di-methylated histone 3 and 2 in either K9 (lysine residue 9) or K36 (lysine residue 36) sites by an oxidative reaction, thereby affecting heterochromatin formation, genomic imprinting, X-chromosome inactivation, and transcriptional regulation of genes.JMJD2C has been proved to be a demethylase for H3K9 methylation, in the manner of catalyzing the demethylation of H3K9me3/me2 (the known repressive markers of gene regulation), a histone mark found in heterochromatin associated with euchromatic transcriptional silencing and heterochromatin formation" SIGNOR-263863 miR-155 mirna MI0000681 miRBase JUN protein P05412 UNIPROT "up-regulates quantity by expression" "post transcriptional regulation" 9606 BTO:0004620 24708856 t miannu "We found overexpression of miR-155 led to increase in cJUN, FOS and TRIB2, and decrease in MEIS1, GFI1, cMYC and JARID2." SIGNOR-255761 HOXA9 protein P31269 UNIPROT IGF1 protein P05019 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 25252870 f miannu "Hoxa9bound directly to the putative promoter and a dnase-hypersensitive region in the first intron of the igf1 gene. Transcription rates of the igf1 gene paralleledhoxa9activity" SIGNOR-205308 STAT5A protein P42229 UNIPROT IGF1 protein P05019 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000972 10050749 t lperfetto "Growth hormone induces insulin-like growth factor-I gene transcription by a synergistic action of STAT5 and HNF-1α" SIGNOR-251743 PPARGC1A protein Q9UBK2 UNIPROT IGF1 protein P05019 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 23217713 t miannu "PGC-1 alpha specifically induces IGF1 and represses myostatin, and expression of PGC-1a 4 in vitro and in vivo induces robust skeletal muscle hypertrophy" SIGNOR-256152 PRKCA protein P17252 UNIPROT ATP1A1 protein P05023 UNIPROT "down-regulates activity" phosphorylation Ser16 KYEPAAVsEQGDKKG 1792 BTO:0003069 14976217 t miannu "Parathyroid hormone (PTH) inhibits Na+,K+-ATPase activity through protein kinase C- (PKC) and extracellular signal-regulated kinase- (ERK) dependent pathways and increases serine phosphorylation of the α1-subunit. These results suggest that PTH regulates Na(+),K(+)-ATPase by PKC and ERK-dependent alpha(1)-subunit phosphorylation and that the phosphorylation requires the expression of a serine at the 11 position of the Na(+),K(+)-ATPase alpha(1)-subunit." SIGNOR-262941 MAPK1 protein P28482 UNIPROT ATP1A1 protein P05023 UNIPROT "down-regulates activity" phosphorylation Ser16 KYEPAAVsEQGDKKG 1792 BTO:0003069 14976217 t miannu "Parathyroid hormone (PTH) inhibits Na+,K+-ATPase activity through protein kinase C- (PKC) and extracellular signal-regulated kinase- (ERK) dependent pathways and increases serine phosphorylation of the α1-subunit. These results suggest that PTH regulates Na(+),K(+)-ATPase by PKC and ERK-dependent alpha(1)-subunit phosphorylation and that the phosphorylation requires the expression of a serine at the 11 position of the Na(+),K(+)-ATPase alpha(1)-subunit." SIGNOR-262940 PRKCZ protein Q05513 UNIPROT ATP1A1 protein P05023 UNIPROT "up-regulates activity" phosphorylation Ser16 KYEPAAVsEQGDKKG 9606 BTO:0000018 12671055 t miannu "Na,K-ATPase alpha(1) subunit was phosphorylated by PKC in hypoxia-treated AEC. In AEC treated with a PKC-zeta antagonist peptide or with the Na,K-ATPase alpha(1) subunit lacking the PKC phosphorylation site (Ser-18), hypoxia failed to decrease Na,K-ATPase abundance and function." SIGNOR-263181 WFS1 protein O76024 UNIPROT ATP1B1 protein P05026 UNIPROT "up-regulates quantity" binding 9534 BTO:0000298 17947299 t SARA "Sodium-potassium ATPase 1 Subunit Is a Molecular Partner of Wolframin, an Endoplasmic Reticulum Protein Involved in ER Stress|We conclude that the interaction may be important for Na+/K+ ATPase beta1 subunit maturation" SIGNOR-260999 NR3C1 protein P04150 UNIPROT ATP1B1 protein P05026 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 9694812 t miannu "Together these data indicate that the 21-base pair sequence represents a true MRE/GRE and that optimal activation of the human Na/K-ATPase beta1 promoter is controlled by mineralocorticoid and glucocorticoid hormones. It appears that an interaction of MR with GR on the beta1 promoter effectively down-regulates transcription." SIGNOR-254864 NR3C2 protein P08235 UNIPROT ATP1B1 protein P05026 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000318 9694812 f miannu "Together these data indicate that the 21-base pair sequence represents a true MRE/GRE and that optimal activation of the human Na/K-ATPase beta1 promoter is controlled by mineralocorticoid and glucocorticoid hormones. It appears that an interaction of MR with GR on the beta1 promoter effectively down-regulates transcription." SIGNOR-254865 HNF1A protein P20823 UNIPROT ALDOB protein P05062 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 8383844 f miannu "Contransfection experiments of aldolase B/CAT constructs and of expression vectors for different transcription factors were carried out in human hepatoma Hep G2 cells. We found that DBP and HNF-1 are strong transactivators of the aldolase B promoter while C/EBP and vHNF-1 are only weak activators" SIGNOR-253834 DBP protein Q10586 UNIPROT ALDOB protein P05062 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 8383844 f miannu "Contransfection experiments of aldolase B/CAT constructs and of expression vectors for different transcription factors were carried out in human hepatoma Hep G2 cells. We found that DBP and HNF-1 are strong transactivators of the aldolase B promoter while C/EBP and vHNF-1 are only weak activators" SIGNOR-253833 NCOA1 protein Q15788 UNIPROT ALDOB protein P05062 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 16891307 f miannu "Overexpression of SRC1 and PGC1alpha by recombinant adenoviruses led to a significant up-regulation of well characterized HNF4alpha-dependent genes (ApoCIII, ApoAV, PEPCK, AldoB, OTC, and CYP7A1) and forced HepG2 cells toward a more differentiated phenotype as demonstrated by increased ureogenic rate." SIGNOR-255061 PPARGC1A protein Q9UBK2 UNIPROT ALDOB protein P05062 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 16891307 f miannu "Overexpression of SRC1 and PGC1alpha by recombinant adenoviruses led to a significant up-regulation of well characterized HNF4alpha-dependent genes (ApoCIII, ApoAV, PEPCK, AldoB, OTC, and CYP7A1) and forced HepG2 cells toward a more differentiated phenotype as demonstrated by increased ureogenic rate." SIGNOR-255055 (2S)-2-hydroxy-3-methyl-N-[(2S)-1-[[(5S)-3-methyl-4-oxo-2,5-dihydro-1H-3-benzazepin-5-yl]amino]-1-oxopropan-2-yl]butanamide chemical CHEBI:131158 ChEBI APP protein P05067 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206850 DAPT chemical CHEBI:86193 ChEBI APP protein P05067 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191292 CTSD protein P07339 UNIPROT APP protein P05067 UNIPROT "up-regulates activity" cleavage Leu649 NKGAIIGlMVGGVVI -1 10605825 t lperfetto "In this work, we used a sensitive in vitro method of detection to investigate the role of cathepasin D in the proteolytic processing of a 100-amino acid C-terminal fragment (C100) inclusive of βA4 and cytoplasmic domain of APP. Digestion of C100 with cathepsin D resulted in cleavage at the amyloidogenic γ-cleavage sites. This occurred preferentially at Thr43–Val44 and at Ala42–Thr43, generating full length βA4 43 and βA4 42 amyloid peptides, respectively. Cathepsin D was also found to cleave the substrate at the following nonamyloidogenic sites; Leu34–Met35, Thr48–Leu49 and Leu49–Val50. A high concentration of cathepsin D resulted in cleavage also occurring at Phe19–Phe20, Phe20–Ala21 and Phe93–Phe94 of the C100, suggesting that these sites are somewhat less sensitive to the action of cathepsin D." SIGNOR-261783 AKT1 protein P31749 UNIPROT ITGB3 protein P05106 UNIPROT "down-regulates activity" phosphorylation Thr779 LYKEATStFTNITYR 9606 BTO:0000132 10896934 t gcesareni "A survey of several protein kinases revealed that Thr-753 was avidly phosphorylated by PDK1 and Akt/PKB in vitro. These observations suggest that activation of PDK1 and/or Akt/PKB in platelets may modulate the binding activity and/or specificity of beta(3) for signaling molecules." SIGNOR-252552 CTSD protein P07339 UNIPROT APP protein P05067 UNIPROT "up-regulates activity" cleavage Ala657 MVGGVVIaTVIVITL -1 10605825 t lperfetto "In this work, we used a sensitive in vitro method of detection to investigate the role of cathepasin D in the proteolytic processing of a 100-amino acid C-terminal fragment (C100) inclusive of βA4 and cytoplasmic domain of APP. Digestion of C100 with cathepsin D resulted in cleavage at the amyloidogenic γ-cleavage sites. This occurred preferentially at Thr43–Val44 and at Ala42–Thr43, generating full length βA4 43 and βA4 42 amyloid peptides, respectively. Cathepsin D was also found to cleave the substrate at the following nonamyloidogenic sites; Leu34–Met35, Thr48–Leu49 and Leu49–Val50. A high concentration of cathepsin D resulted in cleavage also occurring at Phe19–Phe20, Phe20–Ala21 and Phe93–Phe94 of the C100, suggesting that these sites are somewhat less sensitive to the action of cathepsin D." SIGNOR-261738 CTSD protein P07339 UNIPROT APP protein P05067 UNIPROT "down-regulates quantity by destabilization" cleavage Asp638 KLVFFAEdVGSNKGA -1 8943232 t lperfetto "FIG. 4. Schematic representation of the major cathepsin D cleavage sites in FLAG-bAPP156-bFGF and in bAPP100-FLAG. The amino acid sequences for the FLAG-bAPP156-bFGF and bAPP100-FLAG substrates are shown. Large arrows denote major cleavage sites. Unique cathepsin D cleavage sites in urea-denatured FLAG-bAPP156-bFGF are labeled (U). Small arrowheads denote minor bAPP100-FLAG cleavage sites determined by mass spectral analysis.|Taken together, these results indicate that in vitro, cathepsin D is unlikely to function as gamma-secretase; however, the ability of this enzyme to efficiently cleave betaAPP substrates at nonamyloidogenic sites within the molecule may reflect a role in betaAPP catabolism." SIGNOR-261764 CTSD protein P07339 UNIPROT APP protein P05067 UNIPROT "down-regulates quantity by destabilization" cleavage Phe619 EVKMDAEfRHDSGYE -1 8943232 t lperfetto "FIG. 4. Schematic representation of the major cathepsin D cleavage sites in FLAG-bAPP156-bFGF and in bAPP100-FLAG. The amino acid sequences for the FLAG-bAPP156-bFGF and bAPP100-FLAG substrates are shown. Large arrows denote major cleavage sites. Unique cathepsin D cleavage sites in urea-denatured FLAG-bAPP156-bFGF are labeled (U). Small arrowheads denote minor bAPP100-FLAG cleavage sites determined by mass spectral analysis.|Taken together, these results indicate that in vitro, cathepsin D is unlikely to function as gamma-secretase; however, the ability of this enzyme to efficiently cleave betaAPP substrates at nonamyloidogenic sites within the molecule may reflect a role in betaAPP catabolism." SIGNOR-261769 CTSD protein P07339 UNIPROT APP protein P05067 UNIPROT "down-regulates quantity by destabilization" cleavage Leu664 ATVIVITlVMLKKKQ -1 8943232 t lperfetto "The precise cathepsin D cleavage sites within these recombinant betaAPP substrates were identified using this technique. Both recombinant substrates were cleaved at the following sites: Leu49-Val50, Asp68-Ala69, Phe93-Phe94. | two additional cleavage sites near the amino terminus of betaA4, Glu-3-Val-2 and Glu3-Phe4, were observed, indicating that cathepsin D cleavage of betaAPP is influenced by the structural integrity of the substrate. Taken together, these results indicate that in vitro, cathepsin D is unlikely to function as gamma-secretase; however, the ability of this enzyme to efficiently cleave betaAPP substrates at nonamyloidogenic sites within the molecule may reflect a role in betaAPP catabolism." SIGNOR-261784 CTSD protein P07339 UNIPROT APP protein P05067 UNIPROT "up-regulates activity" cleavage Thr658 VGGVVIAtVIVITLV -1 10605825 t lperfetto "In this work, we used a sensitive in vitro method of detection to investigate the role of cathepasin D in the proteolytic processing of a 100-amino acid C-terminal fragment (C100) inclusive of βA4 and cytoplasmic domain of APP. Digestion of C100 with cathepsin D resulted in cleavage at the amyloidogenic γ-cleavage sites. This occurred preferentially at Thr43–Val44 and at Ala42–Thr43, generating full length βA4 43 and βA4 42 amyloid peptides, respectively. Cathepsin D was also found to cleave the substrate at the following nonamyloidogenic sites; Leu34–Met35, Thr48–Leu49 and Leu49–Val50. A high concentration of cathepsin D resulted in cleavage also occurring at Phe19–Phe20, Phe20–Ala21 and Phe93–Phe94 of the C100, suggesting that these sites are somewhat less sensitive to the action of cathepsin D." SIGNOR-261792 CTSD protein P07339 UNIPROT APP protein P05067 UNIPROT "down-regulates quantity by destabilization" cleavage Met666 VIVITLVmLKKKQYT -1 8943232 t lperfetto "FIG. 4. Schematic representation of the major cathepsin D cleavage sites in FLAG-bAPP156-bFGF and in bAPP100-FLAG. The amino acid sequences for the FLAG-bAPP156-bFGF and bAPP100-FLAG substrates are shown. Large arrows denote major cleavage sites. Unique cathepsin D cleavage sites in urea-denatured FLAG-bAPP156-bFGF are labeled (U). Small arrowheads denote minor bAPP100-FLAG cleavage sites determined by mass spectral analysis.|Taken together, these results indicate that in vitro, cathepsin D is unlikely to function as gamma-secretase; however, the ability of this enzyme to efficiently cleave betaAPP substrates at nonamyloidogenic sites within the molecule may reflect a role in betaAPP catabolism." SIGNOR-261789 CTSD protein P07339 UNIPROT APP protein P05067 UNIPROT "up-regulates activity" cleavage Thr663 IATVIVItLVMLKKK -1 10605825 t lperfetto "In this work, we used a sensitive in vitro method of detection to investigate the role of cathepasin D in the proteolytic processing of a 100-amino acid C-terminal fragment (C100) inclusive of βA4 and cytoplasmic domain of APP. Digestion of C100 with cathepsin D resulted in cleavage at the amyloidogenic γ-cleavage sites. This occurred preferentially at Thr43–Val44 and at Ala42–Thr43, generating full length βA4 43 and βA4 42 amyloid peptides, respectively. Cathepsin D was also found to cleave the substrate at the following nonamyloidogenic sites; Leu34–Met35, Thr48–Leu49 and Leu49–Val50. A high concentration of cathepsin D resulted in cleavage also occurring at Phe19–Phe20, Phe20–Ala21 and Phe93–Phe94 of the C100, suggesting that these sites are somewhat less sensitive to the action of cathepsin D." SIGNOR-261793 CTSD protein P07339 UNIPROT APP protein P05067 UNIPROT "up-regulates activity" cleavage Phe709 ENPTYKFfEQMQN -1 10605825 t lperfetto "In this work, we used a sensitive in vitro method of detection to investigate the role of cathepasin D in the proteolytic processing of a 100-amino acid C-terminal fragment (C100) inclusive of βA4 and cytoplasmic domain of APP. Digestion of C100 with cathepsin D resulted in cleavage at the amyloidogenic γ-cleavage sites. This occurred preferentially at Thr43–Val44 and at Ala42–Thr43, generating full length βA4 43 and βA4 42 amyloid peptides, respectively. Cathepsin D was also found to cleave the substrate at the following nonamyloidogenic sites; Leu34–Met35, Thr48–Leu49 and Leu49–Val50. A high concentration of cathepsin D resulted in cleavage also occurring at Phe19–Phe20, Phe20–Ala21 and Phe93–Phe94 of the C100, suggesting that these sites are somewhat less sensitive to the action of cathepsin D." SIGNOR-261778 RGS6 protein P49758 UNIPROT ITGB3 protein P05106 UNIPROT down-regulates binding 9606 17609107 t flangone "Numb binds to integrin-betas and localizes to clathrin-coated structures" SIGNOR-156762 CTSD protein P07339 UNIPROT APP protein P05067 UNIPROT "up-regulates activity" cleavage Phe635 HHQKLVFfAEDVGSN -1 10605825 t lperfetto "In this work, we used a sensitive in vitro method of detection to investigate the role of cathepasin D in the proteolytic processing of a 100-amino acid C-terminal fragment (C100) inclusive of βA4 and cytoplasmic domain of APP. Digestion of C100 with cathepsin D resulted in cleavage at the amyloidogenic γ-cleavage sites. This occurred preferentially at Thr43–Val44 and at Ala42–Thr43, generating full length βA4 43 and βA4 42 amyloid peptides, respectively. Cathepsin D was also found to cleave the substrate at the following nonamyloidogenic sites; Leu34–Met35, Thr48–Leu49 and Leu49–Val50. A high concentration of cathepsin D resulted in cleavage also occurring at Phe19–Phe20, Phe20–Ala21 and Phe93–Phe94 of the C100, suggesting that these sites are somewhat less sensitive to the action of cathepsin D." SIGNOR-261774 CTSD protein P07339 UNIPROT APP protein P05067 UNIPROT "down-regulates quantity by destabilization" cleavage Ala617 ISEVKMDaEFRHDSG -1 8943232 t lperfetto "FIG. 4. Schematic representation of the major cathepsin D cleavage sites in FLAG-bAPP156-bFGF and in bAPP100-FLAG. The amino acid sequences for the FLAG-bAPP156-bFGF and bAPP100-FLAG substrates are shown. Large arrows denote major cleavage sites. Unique cathepsin D cleavage sites in urea-denatured FLAG-bAPP156-bFGF are labeled (U). Small arrowheads denote minor bAPP100-FLAG cleavage sites determined by mass spectral analysis.|Taken together, these results indicate that in vitro, cathepsin D is unlikely to function as gamma-secretase; however, the ability of this enzyme to efficiently cleave betaAPP substrates at nonamyloidogenic sites within the molecule may reflect a role in betaAPP catabolism." SIGNOR-261737 CTSD protein P07339 UNIPROT APP protein P05067 UNIPROT "up-regulates activity" cleavage Phe634 VHHQKLVfFAEDVGS -1 8943232 t lperfetto "FIG. 4. Schematic representation of the major cathepsin D cleavage sites in FLAG-bAPP156-bFGF and in bAPP100-FLAG. The amino acid sequences for the FLAG-bAPP156-bFGF and bAPP100-FLAG substrates are shown. Large arrows denote major cleavage sites. Unique cathepsin D cleavage sites in urea-denatured FLAG-bAPP156-bFGF are labeled (U). Small arrowheads denote minor bAPP100-FLAG cleavage sites determined by mass spectral analysis.|Taken together, these results indicate that in vitro, cathepsin D is unlikely to function as gamma-secretase; however, the ability of this enzyme to efficiently cleave betaAPP substrates at nonamyloidogenic sites within the molecule may reflect a role in betaAPP catabolism." SIGNOR-261770 CTSD protein P07339 UNIPROT APP protein P05067 UNIPROT "down-regulates quantity by destabilization" cleavage Glu637 QKLVFFAeDVGSNKG -1 8943232 t lperfetto "FIG. 4. Schematic representation of the major cathepsin D cleavage sites in FLAG-bAPP156-bFGF and in bAPP100-FLAG. The amino acid sequences for the FLAG-bAPP156-bFGF and bAPP100-FLAG substrates are shown. Large arrows denote major cleavage sites. Unique cathepsin D cleavage sites in urea-denatured FLAG-bAPP156-bFGF are labeled (U). Small arrowheads denote minor bAPP100-FLAG cleavage sites determined by mass spectral analysis.|Taken together, these results indicate that in vitro, cathepsin D is unlikely to function as gamma-secretase; however, the ability of this enzyme to efficiently cleave betaAPP substrates at nonamyloidogenic sites within the molecule may reflect a role in betaAPP catabolism." SIGNOR-261768 MACF1 protein Q9UPN3 UNIPROT LRP6 protein O75581 UNIPROT up-regulates 9606 BTO:0000938 16815997 f flangone "Macf1 appeared to be involved in the translocation and subsequent binding of the axin complex to lrp6 at the cell membrane." SIGNOR-147457 MAPK1 protein P28482 UNIPROT RAF1 protein P04049 UNIPROT "down-regulates activity" phosphorylation Ser43 FGYQRRAsDDGKLTD 10090 BTO:0000944 15664191 t lperfetto "Here, we identify six residues of Raf-1 (S29, S43, S289, S296, S301, and S642) that become hyperphosphorylated in a manner coincident with Raf-1 inactivation. | Five of the identified sites are proline-directed targets of activated ERK, and phosphorylation of all six sites requires MEK signaling, indicating a negative feedback mechanism. Hyperphosphorylation of these six sites inhibits the Ras/Raf-1 interaction and desensitizes Raf-1 to additional stimuli.|FLAG-Raf-1 phosphorylated by activated ERK2" SIGNOR-249439 PEBP1 protein P30086 UNIPROT RAF1 protein P04049 UNIPROT down-regulates binding 9606 10490027 t gcesareni "Suppression of raf-1 kinase activity and map kinase by rkip. Rkip binds to raf-1, mek and erk, but not to ras." SIGNOR-70838 CTSD protein P07339 UNIPROT APP protein P05067 UNIPROT "down-regulates quantity by destabilization" cleavage Phe708 YENPTYKfFEQMQN -1 8943232 t lperfetto "The precise cathepsin D cleavage sites within these recombinant betaAPP substrates were identified using this technique. Both recombinant substrates were cleaved at the following sites: Leu49-Val50, Asp68-Ala69, Phe93-Phe94. | two additional cleavage sites near the amino terminus of betaA4, Glu-3-Val-2 and Glu3-Phe4, were observed, indicating that cathepsin D cleavage of betaAPP is influenced by the structural integrity of the substrate. Taken together, these results indicate that in vitro, cathepsin D is unlikely to function as gamma-secretase; however, the ability of this enzyme to efficiently cleave betaAPP substrates at nonamyloidogenic sites within the molecule may reflect a role in betaAPP catabolism." SIGNOR-261776 CTSD protein P07339 UNIPROT APP protein P05067 UNIPROT "up-regulates activity" cleavage Phe634 VHHQKLVfFAEDVGS -1 10605825 t lperfetto "In this work, we used a sensitive in vitro method of detection to investigate the role of cathepasin D in the proteolytic processing of a 100-amino acid C-terminal fragment (C100) inclusive of βA4 and cytoplasmic domain of APP. Digestion of C100 with cathepsin D resulted in cleavage at the amyloidogenic γ-cleavage sites. This occurred preferentially at Thr43–Val44 and at Ala42–Thr43, generating full length βA4 43 and βA4 42 amyloid peptides, respectively. Cathepsin D was also found to cleave the substrate at the following nonamyloidogenic sites; Leu34–Met35, Thr48–Leu49 and Leu49–Val50. A high concentration of cathepsin D resulted in cleavage also occurring at Phe19–Phe20, Phe20–Ala21 and Phe93–Phe94 of the C100, suggesting that these sites are somewhat less sensitive to the action of cathepsin D." SIGNOR-261771 CTSD protein P07339 UNIPROT APP protein P05067 UNIPROT "down-regulates quantity by destabilization" cleavage Gln711 PTYKFFEqMQN -1 8943232 t lperfetto "FIG. 4. Schematic representation of the major cathepsin D cleavage sites in FLAG-bAPP156-bFGF and in bAPP100-FLAG. The amino acid sequences for the FLAG-bAPP156-bFGF and bAPP100-FLAG substrates are shown. Large arrows denote major cleavage sites. Unique cathepsin D cleavage sites in urea-denatured FLAG-bAPP156-bFGF are labeled (U). Small arrowheads denote minor bAPP100-FLAG cleavage sites determined by mass spectral analysis.|Taken together, these results indicate that in vitro, cathepsin D is unlikely to function as gamma-secretase; however, the ability of this enzyme to efficiently cleave betaAPP substrates at nonamyloidogenic sites within the molecule may reflect a role in betaAPP catabolism." SIGNOR-261790 CREB5 protein Q02930 UNIPROT JUN protein P05412 UNIPROT "up-regulates activity" binding -1 8440710 t 2 miannu "CRE-BPa binds to CRE with higher affinity than to the 12-O-tetradecanoylphorbol-13-acetate response element as a homodimer or a CRE-BPa/c-Jun or CRE-BPa/CRE-BP1 heterodimer." SIGNOR-240397 CTSD protein P07339 UNIPROT APP protein P05067 UNIPROT "up-regulates activity" cleavage Phe709 ENPTYKFfEQMQN -1 8943232 t lperfetto "FIG. 4. Schematic representation of the major cathepsin D cleavage sites in FLAG-bAPP156-bFGF and in bAPP100-FLAG. The amino acid sequences for the FLAG-bAPP156-bFGF and bAPP100-FLAG substrates are shown. Large arrows denote major cleavage sites. Unique cathepsin D cleavage sites in urea-denatured FLAG-bAPP156-bFGF are labeled (U). Small arrowheads denote minor bAPP100-FLAG cleavage sites determined by mass spectral analysis.|Taken together, these results indicate that in vitro, cathepsin D is unlikely to function as gamma-secretase; however, the ability of this enzyme to efficiently cleave betaAPP substrates at nonamyloidogenic sites within the molecule may reflect a role in betaAPP catabolism." SIGNOR-261777 CTSD protein P07339 UNIPROT APP protein P05067 UNIPROT "down-regulates quantity by destabilization" cleavage Asp683 HHGVVEVdAAVTPEE -1 8943232 t lperfetto "The precise cathepsin D cleavage sites within these recombinant betaAPP substrates were identified using this technique. Both recombinant substrates were cleaved at the following sites: Leu49-Val50, Asp68-Ala69, Phe93-Phe94. | two additional cleavage sites near the amino terminus of betaA4, Glu-3-Val-2 and Glu3-Phe4, were observed, indicating that cathepsin D cleavage of betaAPP is influenced by the structural integrity of the substrate. Taken together, these results indicate that in vitro, cathepsin D is unlikely to function as gamma-secretase; however, the ability of this enzyme to efficiently cleave betaAPP substrates at nonamyloidogenic sites within the molecule may reflect a role in betaAPP catabolism." SIGNOR-261765 CTSD protein P07339 UNIPROT APP protein P05067 UNIPROT "down-regulates quantity by destabilization" cleavage Glu618 SEVKMDAeFRHDSGY -1 8943232 t lperfetto "The precise cathepsin D cleavage sites within these recombinant betaAPP substrates were identified using this technique. Both recombinant substrates were cleaved at the following sites: Leu49-Val50, Asp68-Ala69, Phe93-Phe94. | two additional cleavage sites near the amino terminus of betaA4, Glu-3-Val-2 and Glu3-Phe4, were observed, indicating that cathepsin D cleavage of betaAPP is influenced by the structural integrity of the substrate. Taken together, these results indicate that in vitro, cathepsin D is unlikely to function as gamma-secretase; however, the ability of this enzyme to efficiently cleave betaAPP substrates at nonamyloidogenic sites within the molecule may reflect a role in betaAPP catabolism." SIGNOR-261767 CTSD protein P07339 UNIPROT APP protein P05067 UNIPROT "down-regulates quantity by destabilization" cleavage Asp572 PWHSFGAdSVPANTE -1 8943232 t lperfetto "FIG. 4. Schematic representation of the major cathepsin D cleavage sites in FLAG-bAPP156-bFGF and in bAPP100-FLAG. The amino acid sequences for the FLAG-bAPP156-bFGF and bAPP100-FLAG substrates are shown. Large arrows denote major cleavage sites. Unique cathepsin D cleavage sites in urea-denatured FLAG-bAPP156-bFGF are labeled (U). Small arrowheads denote minor bAPP100-FLAG cleavage sites determined by mass spectral analysis.|Taken together, these results indicate that in vitro, cathepsin D is unlikely to function as gamma-secretase; however, the ability of this enzyme to efficiently cleave betaAPP substrates at nonamyloidogenic sites within the molecule may reflect a role in betaAPP catabolism." SIGNOR-261761 CTSD protein P07339 UNIPROT APP protein P05067 UNIPROT "down-regulates quantity by destabilization" cleavage Glu612 IKTEEISeVKMDAEF -1 8943232 t lperfetto "The precise cathepsin D cleavage sites within these recombinant betaAPP substrates were identified using this technique. Both recombinant substrates were cleaved at the following sites: Leu49-Val50, Asp68-Ala69, Phe93-Phe94. | two additional cleavage sites near the amino terminus of betaA4, Glu-3-Val-2 and Glu3-Phe4, were observed, indicating that cathepsin D cleavage of betaAPP is influenced by the structural integrity of the substrate. Taken together, these results indicate that in vitro, cathepsin D is unlikely to function as gamma-secretase; however, the ability of this enzyme to efficiently cleave betaAPP substrates at nonamyloidogenic sites within the molecule may reflect a role in betaAPP catabolism." SIGNOR-261766 MAPK8 protein P45983 UNIPROT APP protein P05067 UNIPROT up-regulates phosphorylation Thr743 VEVDAAVtPEERHLS 9606 BTO:0000793 24610780 t lperfetto "Phosphorylation of amyloid precursor protein at threonine 668 is essential for its copper-responsive trafficking in sh-sy5y neuroblastoma cells. We found that the threonine 668 within the abetapp intracellular domain (aid or elsewhere aicd) is indeed phosphorylated by jnk1" SIGNOR-204679 MAPK8 protein P45983 UNIPROT APP protein P05067 UNIPROT up-regulates phosphorylation Thr743 VEVDAAVtPEERHLS 9606 BTO:0000793 12917434 t lperfetto "Phosphorylation of amyloid precursor protein at threonine 668 is essential for its copper-responsive trafficking in sh-sy5y neuroblastoma cells. We found that the threonine 668 within the abetapp intracellular domain (aid or elsewhere aicd) is indeed phosphorylated by jnk1" SIGNOR-117852 CTCF protein P49711 UNIPROT APP protein P05067 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 11706010 f miannu "Depleting HeLa cell nuclear extract of endogenous CTCF specifically reduced transcriptional activity from the APP promoter. CTCF activates transcription from the APP promoter and that the activation domain is located on the N-terminal side of the zinc finger domain." SIGNOR-253823 MAPK10 protein P53779 UNIPROT APP protein P05067 UNIPROT up-regulates phosphorylation Thr743 VEVDAAVtPEERHLS 9606 24610780 t lperfetto "Phosphorylation of amyloid precursor protein at threonine 668 is essential for its copper-responsive trafficking in sh-sy5y neuroblastoma cells. is regulated by jnk3 via phosphorylation of app at thr668" SIGNOR-204671 BACE1 protein P56817 UNIPROT APP protein P05067 UNIPROT "up-regulates activity" cleavage Asp616 EISEVKMdAEFRHDS 9606 10931940 t lperfetto "Figure 6 Preferred BACE1 and BACE2 cleavage sites. (A) Sequence of APP indicating α- and β-cleavage sites, BACE1- and BACE2-cleavage sites, and the location of mutations analyzed here. APP numbering is that of the 770-aa isoform." SIGNOR-261763 PAFAH1B2 protein P68402 UNIPROT APP protein P05067 UNIPROT up-regulates 9606 23238734 f miannu "We provide evidence that the loss of pafah1b2 potently reduces a_ by promoting the degradation of its immediate precursor, the _ctf." SIGNOR-200188 ADAM17 protein P78536 UNIPROT APP protein P05067 UNIPROT "up-regulates activity" cleavage -1 9774383 t lperfetto "By the use of gene disruption (knockout), we now demonstrate that TACE (tumor necrosis factor alpha converting enzyme), a member of the ADAM family (a disintegrin and metalloprotease-family) of proteases, plays a central role in regulated alpha-cleavage of APP. Our data suggest that TACE may be the alpha-secretase responsible for the majority of regulated alpha-cleavage in cultured cells. " SIGNOR-262829 CDK5 protein Q00535 UNIPROT APP protein P05067 UNIPROT unknown phosphorylation Thr743 VEVDAAVtPEERHLS 10116 BTO:0000938 10936190 t llicata "In vitro, active cyclin-dependent kinase 5 (Cdk5) phosphorylated the cytoplasmic domain of APP at Thr(668). Treatment of mature neurons with an antisense oligonucleotide to Cdk5 suppressed Cdk5 expression and significantly diminished the level of phosphorylated APP. The expression of APP was unaffected in antisense-treated neurons. These results indicate that in neurons APP is phosphorylated by Cdk5, and that this may play a role in its localization." SIGNOR-250651 PITRM1 protein Q5JRX3 UNIPROT APP protein P05067 UNIPROT "down-regulates activity" cleavage 9606 BTO:0000142 16849325 t Giorgia "In the present study we have identified and characterized the human PreP homologue, hPreP, in brain mitochondria, and we show its capacity to degrade the amyloid beta-protein (Abeta). PreP belongs to the pitrilysin oligopeptidase family M16C containing an inverted zinc-binding motif. We show that hPreP is localized to the mitochondrial matrix. In situ immuno-inactivation studies in human brain mitochondria using anti-hPreP antibodies showed complete inhibition of proteolytic activity against Abeta." SIGNOR-260661 PLD3 protein Q8IV08 UNIPROT APP protein P05067 UNIPROT "up-regulates quantity" binding 9606 BTO:0000007 24336208 t Monia "Furthermore, PLD3 can be co-immunoprecipitated with APP in cultured cells (Extended Data Figure 4). Together, these studies demonstrate that PLD3 plays a role in APP processing. Over-expression of PLD3 leads to a significant decrease in intracellular APP and extracellular Aβ42 and Aβ40, while knock-down of PLD3 leads to a significant increase in extracellular Aβ42 and Aβ40. Together, our genetic and functional data indicate that carriers of PLD3 coding variants have a two-fold increased risk for LOAD and that PLD3 influences APP processing." SIGNOR-261200 ABCA7 protein Q8IZY2 UNIPROT APP protein P05067 UNIPROT "down-regulates quantity" relocalization 9606 BTO:0000142 27472885 f miannu "Together these results indicate that ABCA7 mediates phagocytic clearance of amyloid-β in the brain, and reveal a mechanism by which loss of function of ABCA7 increases the susceptibility to AD." SIGNOR-265176 CDK5RAP2 protein Q96SN8 UNIPROT APP protein P05067 UNIPROT "up-regulates quantity by stabilization" phosphorylation Thr743 VEVDAAVtPEERHLS 9606 15178331 t Manara "The APPcyt is phosphorylated at Thr668 in vivo specifically in the brain. Cyclin‐dependent kinase 5 (Cdk5), a unique member of the Cdk family that is implicated in central nervous system development, participates in this phosphorylation. | In the present study, we demonstrate that APP phosphorylated at Thr668 is less vulnerable to cytoplasmic cleavage by caspase-3 and caspase-8." SIGNOR-260818 BACE2 protein Q9Y5Z0 UNIPROT APP protein P05067 UNIPROT "up-regulates activity" cleavage Phe709 ENPTYKFfEQMQN 9606 10931940 t lperfetto "BACE2, a beta -secretase homolog, cleaves at the beta site and within the amyloid-beta region of the amyloid-beta precursor protein.|Figure 6 Preferred BACE1 and BACE2 cleavage sites. (A) Sequence of APP indicating α- and β-cleavage sites, BACE1- and BACE2-cleavage sites, and the location of mutations analyzed here. APP numbering is that of the 770-aa isoform." SIGNOR-261779 BACE2 protein Q9Y5Z0 UNIPROT APP protein P05067 UNIPROT "up-regulates activity" cleavage Phe634 VHHQKLVfFAEDVGS 9606 10931940 t lperfetto "BACE2, a beta -secretase homolog, cleaves at the beta site and within the amyloid-beta region of the amyloid-beta precursor protein.|Figure 6 Preferred BACE1 and BACE2 cleavage sites. (A) Sequence of APP indicating α- and β-cleavage sites, BACE1- and BACE2-cleavage sites, and the location of mutations analyzed here. APP numbering is that of the 770-aa isoform." SIGNOR-261773 BACE2 protein Q9Y5Z0 UNIPROT APP protein P05067 UNIPROT "up-regulates activity" cleavage Phe635 HHQKLVFfAEDVGSN 9606 10931940 t lperfetto "BACE2, a beta -secretase homolog, cleaves at the beta site and within the amyloid-beta region of the amyloid-beta precursor protein.|Aβ is produced from the Aβ precursor protein (APP) by two proteolytic events. A β-secretase activity cleaves APP at the N terminus of Aβ (β site) between amino acids Met-671 and Asp-672 |We show here that BACE2 cleaves APP at its β site and more efficiently at sites within the Aβ region of APP, after Phe-19 and Phe-20 of Aβ." SIGNOR-261775 BACE2 protein Q9Y5Z0 UNIPROT APP protein P05067 UNIPROT "up-regulates activity" cleavage Phe634 VHHQKLVfFAEDVGS 9606 10931940 t lperfetto "BACE2, a beta -secretase homolog, cleaves at the beta site and within the amyloid-beta region of the amyloid-beta precursor protein.|Aβ is produced from the Aβ precursor protein (APP) by two proteolytic events. A β-secretase activity cleaves APP at the N terminus of Aβ (β site) between amino acids Met-671 and Asp-672 |We show here that BACE2 cleaves APP at its β site and more efficiently at sites within the Aβ region of APP, after Phe-19 and Phe-20 of Aβ." SIGNOR-261772 AR protein P10275 UNIPROT ARG1 protein P05089 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001321 20711410 f miannu "The regulation of arginase expression following androgen stimulation was dependent on the androgen receptor (AR), as a siRNA treatment targeting the AR inhibited both ARG1 and ARG2 overexpression." SIGNOR-253738 STAT6 protein P42226 UNIPROT ARG1 protein P05089 UNIPROT up-regulates BTO:0000801 BTO:0001103 25386178 f apalma "Cytokines like IL-4 or IL-13 lead to STAT6 phosphorylation with consecutive arginase expression and varying further aspects of M2 polarization (mannose receptor, Ym1, Fizz1)" SIGNOR-255557 "abiraterone acetate" chemical CHEBI:68639 ChEBI CYP17A1 protein P05093 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-205573 abiraterone chemical CHEBI:68642 ChEBI CYP17A1 protein P05093 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-204810 6-(7-hydroxy-5,6-dihydropyrrolo[1,2-c]imidazol-7-yl)-N-methyl-2-naphthalenecarboxamide chemical CHEBI:94965 ChEBI CYP17A1 protein P05093 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207141 GATA6 protein Q92908 UNIPROT CYP17A1 protein P05093 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002850 BTO:0000975 15284005 f miannu "The transcription factor GATA6, which regulates the promoter activity of CYP17 and CYP11A, was increased in the PCOS compared to normal theca cells." SIGNOR-254198 PDPK1 protein O15530 UNIPROT ITGB3 protein P05106 UNIPROT "down-regulates activity" phosphorylation Thr779 LYKEATStFTNITYR -1 10896934 t miannu "PDK1 specifically phosphorylates Thr-753 in 3. Our data argue that phosphorylation of Thr-753, which is conserved in many subunits, reduces the ability of PTB-containing proteins to bind the NXX(pY) motif in 3." SIGNOR-250266 SRC protein P12931 UNIPROT ITGB3 protein P05106 UNIPROT "down-regulates activity" phosphorylation Tyr773 DTANNPLyKEATSTF 9606 BTO:0003904 11723131 t lperfetto "The phosphorylation level of beta(3) integrin was modulated using a temperature-sensitive v-Src kinase. Increased beta(3) phosphorylation abolished alpha(v)beta(3)- but not alpha(5)beta(1)-mediated adhesion to fibronectin. Thus, phosphorylation of the cytoplasmic domain of beta(3) is a negative regulator of alpha(v)beta(3)-fibronectin binding strength." SIGNOR-247202 SRC protein P12931 UNIPROT ITGB3 protein P05106 UNIPROT "down-regulates activity" phosphorylation Tyr785 STFTNITyRGT 9606 11723131 t lperfetto "The phosphorylation level of beta(3) integrin was modulated using a temperature-sensitive v-Src kinase. Increased beta(3) phosphorylation abolished alpha(v)beta(3)- but not alpha(5)beta(1)-mediated adhesion to fibronectin. Thus, phosphorylation of the cytoplasmic domain of beta(3) is a negative regulator of alpha(v)beta(3)-fibronectin binding strength." SIGNOR-247207 PDK1 protein Q15118 UNIPROT ITGB3 protein P05106 UNIPROT "down-regulates activity" phosphorylation Thr779 LYKEATStFTNITYR -1 10896934 t miannu "PDK1 specifically phosphorylates Thr-753 in 3. Our data argue that phosphorylation of Thr-753, which is conserved in many subunits, reduces the ability of PTB-containing proteins to bind the NXX(pY) motif in 3." SIGNOR-250264 FERMT3 protein Q86UX7 UNIPROT ITGB3 protein P05106 UNIPROT "up-regulates activity" binding 10090 BTO:0000132;BTO:0003292 18278053 t lperfetto "Mechanistically, Kindlin-3 can directly bind to regions of beta-integrin tails distinct from those of Talin and trigger integrin activation. We have therefore identified Kindlin-3 as a novel and essential element for platelet integrin activation in hemostasis and thrombosis|Kindlin-3 was also able to interact with the wild-type beta1 and beta3 integrin tails (Fig. 3c), in the presence and absence of Talin1 (Supplementary Fig. 3 online), and the F3 subdomain of Kindlin-3 was sufficient for this interaction and this interaction occurred in a direct manner" SIGNOR-266066 DOK1 protein Q99704 UNIPROT ITGB3 protein P05106 UNIPROT "down-regulates activity" binding 9606 19118207 t miannu "Integrins also bind to many PTBdomain-containing proteins (Calderwood et al., 2003) – including Dok1 and integrincytoplasmic-domain-associated protein 1 (ICAP1) – and these can compete with talin for binding to integrin and so can impair activation" SIGNOR-257687 PRKCH protein P24723 UNIPROT ANXA1 protein P04083 UNIPROT up-regulates phosphorylation Ser27 EYVQTVKsSKGGPGS 9606 24103589 t lperfetto "The authors identified several phosphorylated residues by a combination of peptide mapping and sequence analysis and showed that recombinant pp60c-src phosphorylates annexin a1 near its amino terminus, at tyrosine 21 (tyr21). Also polyoma virus middle t/pp60c-src complex, recombinant pp50v-abl, and the egf receptor/kinase phosphorylated the same tyrosine residue. It was also shown that serine 27 residue of anxa1 is the primary site phosphorylated by protein kinase c (pkc). In the same study, the threonine 41 residue has been identified as a pkc substrate as well. The adenosine cyclic 3_,5_-phosphate dependent protein kinase a (pka) phosphorylates anxa1 in its carboxyl-terminal core at the threonine 216 residue (thr216) [2].The phosphorylation of serine 27 is essential for annexin a1 membrane localization." SIGNOR-202792 TLN1 protein Q9Y490 UNIPROT ITGB3 protein P05106 UNIPROT "up-regulates activity" binding 10090 19118207 t miannu "Over the past 10 years, the binding of talin to the cytoplasmic tail of integrin-β subunits has been established to have a key role in integrin activation. Binding of the phosphotyrosinebinding (PTB)-domain-like subdomain of the protein 4.1, ezrin, radixin, moesin (FERM) domain of talin to the conserved WxxxNP(I/L)Y motif of the β-integrin tail permits additional weaker interactions between talin and the membrane-proximal region of the tail that trigger integrin activation, probably through the disruption of inhibitory interactions between α- and β-subunit cytoplasmic tails." SIGNOR-257625 AKT proteinfamily SIGNOR-PF24 SIGNOR ITGB3 protein P05106 UNIPROT "down-regulates activity" phosphorylation Thr779 LYKEATStFTNITYR -1 10896934 t "Threonine phosphorylation of the beta 3 integrin cytoplasmic tail, at a site recognized by PDK1 and Akt/PKB in vitro, regulates Shc binding.|We recently observed that phosphorylation of a threonine (Thr-753), six amino acids proximal to tyrosine 759 in beta(3) of the platelet specific integrin alpha(IIb)beta(3), inhibits outside-in signaling through this receptor.| A survey of several protein kinases revealed that Thr-753 was avidly phosphorylated by PDK1 and Akt/PKB in vitro." SIGNOR-251479 Kindlin proteinfamily SIGNOR-PF48 SIGNOR ITGB3 protein P05106 UNIPROT "up-regulates activity" binding 9606 29544897 t miannu "Kindlins bind with β-integrin cytoplasmic tails and execute broad biological functions including directed cell migration, proliferation, differentiation and survival." SIGNOR-259002 ITGB1BP1 protein O14713 UNIPROT ITGB2 protein P05107 UNIPROT "down-regulates activity" binding 9606 19118207 t miannu "Integrins also bind to many PTBdomain-containing proteins (Calderwood et al., 2003) – including Dok1 and integrincytoplasmic-domain-associated protein 1 (ICAP1) – and these can compete with talin for binding to integrin and so can impair activation" SIGNOR-257649 JAK2 protein O60674 UNIPROT ITGB2 protein P05107 UNIPROT "up-regulates activity" phosphorylation 9606 25624455 t miannu "PTKs of the JAK and SRC families have a regulatory role in LFA-1 affinity triggering, with JAKs showing a positive role (3), whereas SRCs possibly have a negative role." SIGNOR-254738 PRKCB protein P05771 UNIPROT ITGB2 protein P05107 UNIPROT unknown phosphorylation Ser745 FEKEKLKsQWNNDNP 9606 11700305 t lperfetto "Here, we identify catalytic domain fragments of protein kinase C (PKC) delta and PKCbetaI/II as the major protein kinases in leukocyte extracts that phosphorylate a peptide corresponding to the cytoplasmic tail of the integrin CD18 chain. The sites phosphorylated in vitro were identified as Ser-745 and Thr-758. PKCalpha and PKCeta also phosphorylated these residues, and PKCalpha additionally phosphorylated Thr-760. Ser-745, a novel site, was shown to become phosphorylated in T cells in response to phorbol ester stimulation. |" SIGNOR-249119 SRC protein P12931 UNIPROT ITGB2 protein P05107 UNIPROT "down-regulates activity" phosphorylation 9606 BTO:0000876 25624455 t miannu "PTKs of the JAK and SRC families have a regulatory role in LFA-1 affinity triggering, with JAKs showing a positive role (3), whereas SRCs possibly have a negative role." SIGNOR-254740 PRKCA protein P17252 UNIPROT ITGB2 protein P05107 UNIPROT unknown phosphorylation Thr760 LFKSATTtVMNPKFA 9606 BTO:0000751 11700305 t lperfetto "Here, we identify catalytic domain fragments of protein kinase C (PKC) delta and PKCbetaI/II as the major protein kinases in leukocyte extracts that phosphorylate a peptide corresponding to the cytoplasmic tail of the integrin CD18 chain. The sites phosphorylated in vitro were identified as Ser-745 and Thr-758. PKCalpha and PKCeta also phosphorylated these residues, and PKCalpha additionally phosphorylated Thr-760. Ser-745, a novel site, was shown to become phosphorylated in T cells in response to phorbol ester stimulation. |" SIGNOR-249125 PRKCA protein P17252 UNIPROT ITGB2 protein P05107 UNIPROT unknown phosphorylation Thr758 NPLFKSAtTTVMNPK 9606 BTO:0000751 11700305 t lperfetto "Here, we identify catalytic domain fragments of protein kinase C (PKC) delta and PKCbetaI/II as the major protein kinases in leukocyte extracts that phosphorylate a peptide corresponding to the cytoplasmic tail of the integrin CD18 chain. The sites phosphorylated in vitro were identified as Ser-745 and Thr-758. PKCalpha and PKCeta also phosphorylated these residues, and PKCalpha additionally phosphorylated Thr-760. Ser-745, a novel site, was shown to become phosphorylated in T cells in response to phorbol ester stimulation. |" SIGNOR-249121 PTPRG protein P23470 UNIPROT ITGB2 protein P05107 UNIPROT "down-regulates activity" 9606 25624455 f miannu "PTPRG activation inhibits chemoattractant induced LFA-1 affinity triggering and mediated adhesion in human primary monocytes.we show that PTPRG is a novel negative regulator of LFA-1 high-affinity-state triggering and mediated arrest by chemoattractants in human primary monocytes. Notably, PTKs of the JAK and SRC families have a regulatory role in LFA-1 affinity triggering, with JAKs showing a positive role (3), whereas SRCs possibly have a negative role (37). In our context, SRC appears inhibited by PTPRG activation (Table I), thus making it unlikely that the antiadhesive effect of PTPRG is mediated by SRC activation." SIGNOR-254735 FARP2 protein O94887 UNIPROT SOD2 protein P04179 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19276662 f "Regulation of expression" miannu "FIR induced the expression of IAP1, IAP2, XIAP Survivin, MnSOD, TNFalpha, pAKT and IL-1alpha" SIGNOR-251761 PRKCH protein P24723 UNIPROT ITGB2 protein P05107 UNIPROT unknown phosphorylation Ser745 FEKEKLKsQWNNDNP 9606 BTO:0000751 11700305 t lperfetto "Here, we identify catalytic domain fragments of protein kinase C (PKC) delta and PKCbetaI/II as the major protein kinases in leukocyte extracts that phosphorylate a peptide corresponding to the cytoplasmic tail of the integrin CD18 chain. The sites phosphorylated in vitro were identified as Ser-745 and Thr-758. PKCalpha and PKCeta also phosphorylated these residues, and PKCalpha additionally phosphorylated Thr-760. Ser-745, a novel site, was shown to become phosphorylated in T cells in response to phorbol ester stimulation. |" SIGNOR-249118 PRKCH protein P24723 UNIPROT ITGB2 protein P05107 UNIPROT unknown phosphorylation Thr758 NPLFKSAtTTVMNPK 9606 BTO:0000751 11700305 t lperfetto "Here, we identify catalytic domain fragments of protein kinase C (PKC) delta and PKCbetaI/II as the major protein kinases in leukocyte extracts that phosphorylate a peptide corresponding to the cytoplasmic tail of the integrin CD18 chain. The sites phosphorylated in vitro were identified as Ser-745 and Thr-758. PKCalpha and PKCeta also phosphorylated these residues, and PKCalpha additionally phosphorylated Thr-760. Ser-745, a novel site, was shown to become phosphorylated in T cells in response to phorbol ester stimulation. |" SIGNOR-249123 PRKCD protein Q05655 UNIPROT ITGB2 protein P05107 UNIPROT "up-regulates activity" phosphorylation Thr758 NPLFKSAtTTVMNPK 9606 BTO:0000782 11700305 t lperfetto "We identify catalytic domain fragments of protein kinase c (pkc) delta and pkcbetai/ii as the major protein kinases in leukocyte extracts that phosphorylate a peptide corresponding to the cytoplasmic tail of the integrin cd18 chain. The sites phosphorylated in vitro were identified as ser-745 and thr-758. Pkc-mediated phosphorylation of cd18 after cell stimulation could lead to the recruitment of 14-3-3 proteins to the activated integrin, which may play a role in regulating its adhesive state or ability to signal." SIGNOR-111495 PRKCD protein Q05655 UNIPROT ITGB2 protein P05107 UNIPROT unknown phosphorylation Ser745 FEKEKLKsQWNNDNP 9606 BTO:0000751 11700305 t lperfetto "Here, we identify catalytic domain fragments of protein kinase C (PKC) delta and PKCbetaI/II as the major protein kinases in leukocyte extracts that phosphorylate a peptide corresponding to the cytoplasmic tail of the integrin CD18 chain. The sites phosphorylated in vitro were identified as Ser-745 and Thr-758. PKCalpha and PKCeta also phosphorylated these residues, and PKCalpha additionally phosphorylated Thr-760. Ser-745, a novel site, was shown to become phosphorylated in T cells in response to phorbol ester stimulation. |" SIGNOR-249120 PRKCD protein Q05655 UNIPROT ITGB2 protein P05107 UNIPROT unknown phosphorylation Thr758 NPLFKSAtTTVMNPK 9606 BTO:0000751 11700305 t lperfetto "Here, we identify catalytic domain fragments of protein kinase C (PKC) delta and PKCbetaI/II as the major protein kinases in leukocyte extracts that phosphorylate a peptide corresponding to the cytoplasmic tail of the integrin CD18 chain. The sites phosphorylated in vitro were identified as Ser-745 and Thr-758. PKCalpha and PKCeta also phosphorylated these residues, and PKCalpha additionally phosphorylated Thr-760. Ser-745, a novel site, was shown to become phosphorylated in T cells in response to phorbol ester stimulation. |" SIGNOR-249124 PRKCD protein Q05655 UNIPROT ITGB2 protein P05107 UNIPROT up-regulates phosphorylation Thr758 NPLFKSAtTTVMNPK 9606 BTO:0000782 18550856 t gcesareni "In this study, we present evidence that pkc isoforms are the major protein kinases that phosphorylate the c terminus of the integrin cd18 chain in leukocytes. Ser-745 is identified as a novel phosphorylation site in the integrin cytoplasmic domain. Additionally, we show that a thr-758-phosphorylated integrin peptide can interact with 14-3-3 proteins in leukocyte lysates" SIGNOR-178897 DOK1 protein Q99704 UNIPROT ITGB2 protein P05107 UNIPROT "down-regulates activity" binding 9606 19118207 t miannu "Integrins also bind to many PTBdomain-containing proteins (Calderwood et al., 2003) – including Dok1 and integrincytoplasmic-domain-associated protein 1 (ICAP1) – and these can compete with talin for binding to integrin and so can impair activation" SIGNOR-257680 TLN1 protein Q9Y490 UNIPROT ITGB2 protein P05107 UNIPROT "up-regulates activity" binding 10090 BTO:0000132 19118207 t miannu "Over the past 10 years, the binding of talin to the cytoplasmic tail of integrin-β subunits has been established to have a key role in integrin activation. Binding of the phosphotyrosinebinding (PTB)-domain-like subdomain of the protein 4.1, ezrin, radixin, moesin (FERM) domain of talin to the conserved WxxxNP(I/L)Y motif of the β-integrin tail permits additional weaker interactions between talin and the membrane-proximal region of the tail that trigger integrin activation, probably through the disruption of inhibitory interactions between α- and β-subunit cytoplasmic tails." SIGNOR-257618 Corticotropin protein P01189_PRO_0000024969 UNIPROT CYP11A1 protein P05108 UNIPROT "up-regulates quantity" 9606 24631756 f lperfetto "CTH signaling promotes the single steroidogenic rate limiting step, which is the conversion of cholesterol to pregnenolone by Cholesterol Side-Chain Cleavage Enzyme (P450scc), encoded in the CYP11A1 gene. This is conferred by a direct stimulating effect of ACTH on the promoter of CYP11A1 (Chung et al., 1997, Liu and Simpson, 1997, Hu et al., 2001). Further, it stimulates conversion of pregnenolone to 17-hydroxypregnenolone by upregulating the expression of 3β hydroxysteroid dehydrogenase enzyme (3β-HSD)" SIGNOR-268719 FOXL2 protein P58012 UNIPROT CYP11A1 protein P05108 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 21862621 f miannu "We previously demonstrated that FOXL2 is a transcriptional repressor of the steroidogenic acute regulatory (StAR), P450SCC (CYP11A), P450aromatase (CYP19), and cyclin D2 (CCND2) genes, markers of ovarian follicle proliferation and differentiation." SIGNOR-254177 GATA6 protein Q92908 UNIPROT CYP11A1 protein P05108 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002850 15284005 f miannu "The transcription factor GATA6, which regulates the promoter activity of CYP17 and CYP11A, was increased in the PCOS compared to normal theca cells." SIGNOR-254197 SIRT3 protein Q9NTG7 UNIPROT CYP11A1 protein P05108 UNIPROT "up-regulates quantity by stabilization" deacetylation Lys149 KKSAAWKkDRVALNQ 9606 BTO:0002588 22585829 t lperfetto "Resveratrol stimulates cortisol biosynthesis by activating SIRT-dependent deacetylation of P450scc.|Stable overexpression of SIRT3 abrogates the cellular content of acetylated P450scc, concomitant with an increase in P450scc protein expression and cortisol secretion. Mutation of K148 and K149 to alanine stabilizes the expression of P450scc and results in a 1.5-fold increase in pregnenolone biosynthesis." SIGNOR-268718 SIRT3 protein Q9NTG7 UNIPROT CYP11A1 protein P05108 UNIPROT "up-regulates quantity by stabilization" deacetylation Lys148 LKKSAAWkKDRVALN 9606 BTO:0002588 22585829 t lperfetto "Resveratrol stimulates cortisol biosynthesis by activating SIRT-dependent deacetylation of P450scc.|Stable overexpression of SIRT3 abrogates the cellular content of acetylated P450scc, concomitant with an increase in P450scc protein expression and cortisol secretion. Mutation of K148 and K149 to alanine stabilizes the expression of P450scc and results in a 1.5-fold increase in pregnenolone biosynthesis." SIGNOR-268717 ERCC1 protein P07992 UNIPROT ERCC4/ERCC1 complex SIGNOR-C50 SIGNOR "form complex" binding 9606 16338413 t miannu "Human ercc1/xpf interaction domains reveals a complementary role for the two proteins in nucleotide excision repair." SIGNOR-142989 calcium(2+) smallmolecule CHEBI:29108 ChEBI S100A8 protein P05109 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0001044 16690079 t miannu "S100 proteins comprise the largest family of calcium-binding proteins. Members of this family usually form homo- or heterodimers, which may associate to higher-order oligomers in a calcium-dependent manner. The heterodimers of S100A8 and S100A9 represent the major calcium-binding proteins in phagocytes. Both proteins regulate migration of these cells via modulation of tubulin polymerization." SIGNOR-261935 NFATC1 protein O95644 UNIPROT IL4 protein P05112 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 8668213 t lperfetto "Recombinant NFAT1 can mediate transcription of the interleukin-2, interleukin-4, tumor necrosis factor alpha, and granulocyte-macrophage colony-stimulating factor promoters in T cells, suggesting that NFAT1 contributes to the CsA-sensitive transcription of these genes during the immune response." SIGNOR-254498 POU2F1 protein P14859 UNIPROT IL4 protein P05112 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000782 11781715 f "Here we show that NFAT proteins are unable to bind to a combined octamer/NFAT site unless the octamer proteins are competed away" SIGNOR-254505 JUNB protein P17275 UNIPROT IL4 protein P05112 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000782 21799768 f "Our results suggest that the prolonged IL-4 expression in NFAT1 deficient Th2 cells is mediated by preferential binding of JUNB/SATB1 to the IL-4 promoter with permissive chromatin architecture" SIGNOR-254503 GATA3 protein P23771 UNIPROT IL4 protein P05112 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000782 12876556 f "Initiation of transcription of the gene encoding IL-4 in naive T(H) cells is regulated by the T(H) 2-specific transcription factor GATA3" SIGNOR-254500 CIITA protein P33076 UNIPROT IL4 protein P05112 UNIPROT down-regulates "transcriptional regulation" 9606 BTO:0000782 10946277 f "We identified two domains of CIITA that interact with two distinct domains of CBP/p300 that are also recognized by NF-AT. CIITA mutants that retain the ability to interact with CBP/p300 are sufficient to inhibit NF-AT-mediated IL-4 gene expression" SIGNOR-254499 NFATC2 protein Q13469 UNIPROT IL4 protein P05112 UNIPROT up-regulates "transcriptional regulation" 9606 23612709 f "Activated NFATc2 stimulates myoblast fusion through the increased production of IL-4 and myoferlin" SIGNOR-255460 NFATC2 protein Q13469 UNIPROT IL4 protein P05112 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000782 11956291 f "IRF4 synergizes with NFATc2 and the IL-4-inducing transcription factor, c-maf, to augment IL-4 promoter activity as well as to elicit significant levels of endogenous IL-4 production" SIGNOR-254502 IRF4 protein Q15306 UNIPROT IL4 protein P05112 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000782 11956291 f "IRF4 synergizes with NFATc2 and the IL-4-inducing transcription factor, c-maf, to augment IL-4 promoter activity as well as to elicit significant levels of endogenous IL-4 production" SIGNOR-254501 LEF1 protein Q9UJU2 UNIPROT IL4 protein P05112 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000782 18579517 f "We identified a high affinity LEF-1-binding site in the negative regulatory element of the IL-4 promoter. Knockdown LEF-1 expression by LEF-1-specific small interfering RNA resulted in an increase in the IL-4 mRNA expression" SIGNOR-254504 TBX21 protein Q9UL17 UNIPROT IL4 protein P05112 UNIPROT down-regulates "transcriptional regulation" 9606 BTO:0000782 17541280 f "IL-4 gene transcription is inhibited by T-bet via the suppression of its promoter activity, independently of IFN-gamma. T-bet facilitates Th1 differentiation through not only upregulation of IFN-gamma, but also downregulation of IL-4 gene transcription" SIGNOR-254496 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR IL4 protein P05112 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000782 15048722 f "We demonstrate that NF-kappa B binds to the IL-4 promoter in vivo upon T cell activation. Inhibition of NF-kappa B nuclear translocation in living cells blocked binding of NF-kappa B to the IL-4 promoter. The data provide first evidence that NF-kappa B is directly involved in IL-4 transcription" SIGNOR-254497 Inflammation phenotype SIGNOR-PH12 SIGNOR IL4 protein P05112 UNIPROT up-regulates 9606 BTO:0000399 11290754 f apalma "Our findings indicate that chemokines acting via CCR3-initiated signaling pathways can very rapidly mobilize preformed stores of IL-4 from within human eosinophils. The means of extracellular release was by noncytotoxic, vesicular transport" SIGNOR-255494 M2_polarization phenotype SIGNOR-PH55 SIGNOR IL4 protein P05112 UNIPROT up-regulates 9606 BTO:0000801 32454942 f miannu "Macrophages and microglia show a high plasticity and have been arbitrarily classified into “M1” (proinflammatory) and “M2” (prorepair, anti-inflammatory) phenotypes depending on their activation state, although it is now widely accepted that this classification is hugely oversimplified, particularly for microglia, and only partially reflects the real situation. M2 polarized cells express a variety of anti-inflammatory mediators, such as IL-4, IL-10, and transforming growth factor-β (TGF-β), and contribute to immunoregulation" SIGNOR-263822 Degranulation phenotype SIGNOR-PH92 SIGNOR IL5 protein P05113 UNIPROT "up-regulates quantity" 9606 BTO:0000830 17259966 f apalma "The array of mediators released by human mast cells is enormous and explains how mast cells can be involved in so many different physiological and pathophysiological functions. Of particular relevance [...] cytokines, such as IL-3 -basophil recruitment and activation-, IL-5 -eosinophil recruitment and activation- and IL-13 -induction of IgE synthesis by B cells." SIGNOR-255346 RPS6KA5 protein O75582 UNIPROT HMGN1 protein P05114 UNIPROT "down-regulates activity" phosphorylation Ser7 sSAEGAAK 12213813 t lperfetto "HMGN1 (formerly known as HMG-14) phosphorylation at Ser6 occurs concomitantly with IE gene expression. | MSK2 seems to be the most important kinase responsible for this modification |Accordingly, it was suggested that HMGN1 phosphorylation reduces binding of the protein to the nucleosomes" SIGNOR-262988 RPS6KA4 protein O75676 UNIPROT HMGN1 protein P05114 UNIPROT unknown phosphorylation Ser7 sSAEGAAK 10090 BTO:0000452 12773393 t lperfetto "The results presented here show that MSK2 and, to a lesser extent, MSK1 are the major protein kinases required for the phosphorylation of histone H3 at both Ser10 and Ser28 and HMG-14 at Ser6 after stimulation of primary embryonic fibroblasts by TPA or anisomycin." SIGNOR-249216 N protein P59595 UNIPROT SERPINE1 protein P05121 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18055455 f miannu "In this study, we demonstrate that SARS-associated coronavirus (SARS-CoV) nucleocapsid (N) protein potentiates transforming growth factor-beta (TGF-beta)-induced expression of plasminogen activator inhibitor-1 but attenuates Smad3/Smad4-mediated apoptosis of human peripheral lung epithelial HPL1 cells." SIGNOR-260589 CLOCK/BMAL1 complex SIGNOR-C195 SIGNOR SERPINE1 protein P05121 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001615 22198637 t lperfetto "Both CLOCK:ARNTL and CLOCK:ARNTL2 heterodimers powerfully activate the promoter of the PAI-1 gene, officially called SERPINE1 and located on the seventh chromosome (7q21.3-q22), underlying the circadian variation in circulating PAI-1" SIGNOR-253712 PRKCA protein P17252 UNIPROT HMGN1 protein P05114 UNIPROT down-regulates phosphorylation Ser25 KRRSARLsAKPPAKV 9606 10739259 t lperfetto "Protein kinases that phosphorylate hmg-14 17 at the major sites have been implicated from previous in vitro studies. Protein kinase c and a similar calcium phospholipid-dependent kinase have been reported to phosphorylate both proteins in vitro, where the phosphorylation of hmg-17 occurs predominantly at ser24 and to a lesser degree at ser28. Phosphorylation of hmg-14 at ser6 by camp- or cgmp-dependent kinases has also been reported. Thus, other kinases may contribute to phosphorylation at ser6 in response to oa. Ser88 and ser98 on hmg-14 are also phosphorylated by casein kinase ii in vitro. we conclude that the correlation we observe reflects a causal relationship, in which phosphorylation somehow facilitates the redistribution of hmg-14 and -17 toward non-nuclear pools." SIGNOR-76286 PRKCA protein P17252 UNIPROT HMGN1 protein P05114 UNIPROT down-regulates phosphorylation Ser21 KEEPKRRsARLSAKP 9606 10739259 t lperfetto "Protein kinases that phosphorylate hmg-14 17 at the major sites have been implicated from previous in vitro studies. Protein kinase c and a similar calcium phospholipid-dependent kinase have been reported to phosphorylate both proteins in vitro, where the phosphorylation of hmg-17 occurs predominantly at ser24 and to a lesser degree at ser28. Phosphorylation of hmg-14 at ser6 by camp- or cgmp-dependent kinases has also been reported. Thus, other kinases may contribute to phosphorylation at ser6 in response to oa. Ser88 and ser98 on hmg-14 are also phosphorylated by casein kinase ii in vitro. we conclude that the correlation we observe reflects a causal relationship, in which phosphorylation somehow facilitates the redistribution of hmg-14 and -17 toward non-nuclear pools." SIGNOR-76282 PRKACA protein P17612 UNIPROT HMGN1 protein P05114 UNIPROT "down-regulates activity" phosphorylation Ser7 sSAEGAAK 9606 11438671 t miannu "PKA preferentially phosphorylates serine 6 in human HMGN1. specific phosphorylation of the NBD of HMGN proteins serves to prevent the interaction of these proteins with their chromatin targets during mitosis." SIGNOR-249993 RPS6KA3 protein P51812 UNIPROT HMGN1 protein P05114 UNIPROT "down-regulates activity" phosphorylation Ser21 KEEPKRRsARLSAKP 9606 BTO:0000567 11438671 t lperfetto "We report here that the NBD of the HMGN1 and -N2 protein family is highly and specifically phosphorylated during mitosis and that this phosphorylation has a major functional consequence: it abolishes the interaction of the proteins with its chromatin targets." SIGNOR-249100 RPS6KA3 protein P51812 UNIPROT HMGN1 protein P05114 UNIPROT unknown phosphorylation Ser7 sSAEGAAK 10090 12773393 t lperfetto "The results presented here show that MSK2 and, to a lesser extent, MSK1 are the major protein kinases required for the phosphorylation of histone H3 at both Ser10 and Ser28 and HMG-14 at Ser6 after stimulation of primary embryonic fibroblasts by TPA or anisomycin." SIGNOR-249215 CSNK2A1 protein P68400 UNIPROT HMGN1 protein P05114 UNIPROT down-regulates phosphorylation Ser99 AGEKEAKsD 9606 10739259 t lperfetto "Protein kinases that phosphorylate hmg-14 17 at the major sites have been implicated from previous in vitro studies. Protein kinase c and a similar calcium phospholipid-dependent kinase have been reported to phosphorylate both proteins in vitro, where the phosphorylation of hmg-17 occurs predominantly at ser24 and to a lesser degree at ser28. Phosphorylation of hmg-14 at ser6 by camp- or cgmp-dependent kinases has also been reported. Thus, other kinases may contribute to phosphorylation at ser6 in response to oa. Ser88 and ser98 on hmg-14 are also phosphorylated by casein kinase ii in vitro. we conclude that the correlation we observe reflects a causal relationship, in which phosphorylation somehow facilitates the redistribution of hmg-14 and -17 toward non-nuclear pools." SIGNOR-76278 CSNK2A1 protein P68400 UNIPROT HMGN1 protein P05114 UNIPROT down-regulates phosphorylation Ser8 MPKRKVSsAEGAAKE 9606 10739259 t gcesareni "Peptide mass and sequence analysis showed major and minor phosphorylation sites, respectively, at ser24 and ser28 in hmg-17, and ser20 and ser24 in hmg-14 a third phosphorylation site in hmg-14 was located at either ser6 or ser7phosphorylation of ser6 and ser7 may compromise the binding of hmgn1 protein to the binding domain of importin proteins, which in turn affects the nuclear transport and sub-cellular localization of hmgn1 protein. Protein kinase ck2 could potentially be an enzyme that regulates this process." SIGNOR-76270 CSNK2A1 protein P68400 UNIPROT HMGN1 protein P05114 UNIPROT down-regulates phosphorylation Ser89 KTEESPAsDEAGEKE 9606 10739259 t lperfetto "Protein kinases that phosphorylate hmg-14 17 at the major sites have been implicated from previous in vitro studies. Protein kinase c and a similar calcium phospholipid-dependent kinase have been reported to phosphorylate both proteins in vitro, where the phosphorylation of hmg-17 occurs predominantly at ser24 and to a lesser degree at ser28. Phosphorylation of hmg-14 at ser6 by camp- or cgmp-dependent kinases has also been reported. Thus, other kinases may contribute to phosphorylation at ser6 in response to oa. Ser88 and ser98 on hmg-14 are also phosphorylated by casein kinase ii in vitro. we conclude that the correlation we observe reflects a causal relationship, in which phosphorylation somehow facilitates the redistribution of hmg-14 and -17 toward non-nuclear pools." SIGNOR-76274 CSNK2A1 protein P68400 UNIPROT HMGN1 protein P05114 UNIPROT down-regulates phosphorylation Ser7 sSAEGAAK 9606 10739259 t gcesareni "Peptide mass and sequence analysis showed major and minor phosphorylation sites, respectively, at ser24 and ser28 in hmg-17, and ser20 and ser24 in hmg-14 a third phosphorylation site in hmg-14 was located at either ser6 or ser7phosphorylation of ser6 and ser7 may compromise the binding of hmgn1 protein to the binding domain of importin proteins, which in turn affects the nuclear transport and sub-cellular localization of hmgn1 protein. Protein kinase ck2 could potentially be an enzyme that regulates this process." SIGNOR-76266 F2RL1 protein P55085 UNIPROT SERPINB2 protein P05120 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000007 21072196 f miannu "PAR-2 activation up-regulated four genes more than 5 fold (DUSP6, WWOX, AREG, SERPINB2) and down-regulated another six genes more than 3 fold (TXNIP, RARG, ITGB4, CTSD, MSC and TM4SF15)." SIGNOR-254856 SRF protein P11831 UNIPROT SERPINE1 protein P05121 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000161 15514113 f miannu "We previously demonstrated that serum response factor (SRF), a critical smooth muscle transcription factor, is highly expressed in LAM cells. Here we show that a high SRF level alters the plasminogen (Plg) system. Specifically, overexpression of SRF in human lung fibroblasts upregulated urokinase-type plasminogen activator (uPA) and its substrate Plg, whereas it downregulated plasminogen activator inhibitor (PAI)-1." SIGNOR-255228 TGFBR1 protein P36897 UNIPROT SERPINE1 protein P05121 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 28520219 f miannu "The transforming growth factor-β pathway is the major driver of fibrotic response. Plasminogen activator inhibitor-1 (PAI-1) is a crucial downstream target of this pathway. Transforming growth factor-β positively regulates PAI-1 gene expression via two main pathways including Smad-mediated canonical and non-canonical pathways." SIGNOR-260590 CLOCK/BMAL2 complex SIGNOR-C196 SIGNOR SERPINE1 protein P05121 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001615 22198637 t lperfetto "Both CLOCK:ARNTL and CLOCK:ARNTL2 heterodimers powerfully activate the promoter of the PAI-1 gene, officially called SERPINE1 and located on the seventh chromosome (7q21.3-q22), underlying the circadian variation in circulating PAI-1" SIGNOR-253713 3-(1-methyl-3-indolyl)-4-[1-[1-(2-pyridinylmethyl)-4-piperidinyl]-3-indolyl]pyrrole-2,5-dione chemical CHEBI:91368 ChEBI PRKCG protein P05129 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191499 "bisindolylmaleimide i" chemical CID:2396 PUBCHEM PRKCG protein P05129 UNIPROT down-regulates "chemical inhibition" 9606 Other t CellSignaling gcesareni SIGNOR-190356 PDPK1 protein O15530 UNIPROT PRKCG protein P05129 UNIPROT up-regulates phosphorylation 9606 15209375 t gcesareni "One of the most studiedevents controlled by ptdins(3,4,5)p3, comprises the activation of aof agc family protein kinases, including isoforms of protein kinase b (pkb)/akt, p70 ribosomal s6 kinase (s6k), serum- and glucocorticoid-induced protein kinase (sgk) and protein kinase c (pkc), which play crucial roles in regulating physiological processes relevant to metabolism, growth, proliferation and survival. Here, we review recent biochemical, genetic and structural studies on the 3-phosphoinositide-dependent protein kinase-1 (pdk1), which phosphorylates and activates the agc kinase members regulated by pi 3-kinase. We also discuss whether inhibitors of pdk1 might have chemotherapeutic potential in the treatment of cancers in which the pdk1-regulated agc kinases are constitutively activated." SIGNOR-126072 JUN protein P05412 UNIPROT CFI protein P05156 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 10630630 f miannu "The production of CFI by Hep G2 cells was enhanced in a dose- and time-dependent fashion by 12-O-tetradecanoyl-1,2-phorbol 13-acetate (TPA), a potent PKC activator. The enhancement of the activity of transfected chimeric CAT constructs by TPA was abrogated by calphostin C and by pyrrolidine dithiocarbamate (an inhibitor of NF-kappaB and AP-1 transactivation). These results indicate that TPA regulation of CFI gene requires PKC signalling and is mediated by via a TPA response element (TRE) in the CFI promoter region located at -136/-130 and involves the transactivation of AP-1 and NF-kappaB transcription factors" SIGNOR-254787 CFH protein P08603 UNIPROT CFI protein P05156 UNIPROT "up-regulates activity" binding 9606 26806831 t lperfetto "FH also serves as cofactor for the serine protease factor I (FI) that cleaves C3b into iC3b, unable to form C3 convertase (Fig 1B)." SIGNOR-263490 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR CFI protein P05156 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 10630630 f miannu "The production of CFI by Hep G2 cells was enhanced in a dose- and time-dependent fashion by 12-O-tetradecanoyl-1,2-phorbol 13-acetate (TPA), a potent PKC activator. The enhancement of the activity of transfected chimeric CAT constructs by TPA was abrogated by calphostin C and by pyrrolidine dithiocarbamate (an inhibitor of NF-kappaB and AP-1 transactivation). These results indicate that TPA regulation of CFI gene requires PKC signalling and is mediated by via a TPA response element (TRE) in the CFI promoter region located at -136/-130 and involves the transactivation of AP-1 and NF-kappaB transcription factors" SIGNOR-254786 KRT1 protein P04264 UNIPROT MPO protein P05164 UNIPROT "up-regulates quantity" binding 9606 17591979 t "Regulation of binding" miannu "CK1 and CK9 specifically bind MPO. MPO is internalized by endothelial cells through a direct interaction with the endothelial surface protein CK1" SIGNOR-251886 HBB protein P68871 UNIPROT CYP2E1 protein P05181 UNIPROT "up-regulates activity" 9606 BTO:0000575 19325051 f Regulation miannu "Hemoglobin dramatically stimulated CYP 2E1 activity but not the protein expression in quercetin- and ethanol-cotreated hepatocytes." SIGNOR-251764 HBA1 protein P69905 UNIPROT CYP2E1 protein P05181 UNIPROT "up-regulates activity" 9606 BTO:0000575 19325051 f Regulation miannu "Hemoglobin dramatically stimulated CYP 2E1 activity but not the protein expression in quercetin- and ethanol-cotreated hepatocytes." SIGNOR-251765 FGF2 protein P09038 UNIPROT ALPL protein P05186 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0004473 19049325 f miannu "FGF2 increases PC-1 and Ank expression while inhibiting Tnap expression in primary pre-osteoblast cells. Additionally, we show that the induction of PC-1 by FGF2 is cell type specific and mediated by the transcription factor, Runx2." SIGNOR-252194 BMP2 protein P12643 UNIPROT ALPL protein P05186 UNIPROT up-regulates 9606 22298955 f gcesareni "FGF-2 null mice have impaired nuclear accumulation of Runx2 and hindered BMP-2 induced bone formation and ALP activity" SIGNOR-114589 WNT3A protein P56704 UNIPROT ALPL protein P05186 UNIPROT up-regulates 9606 19175684 f gcesareni "Wnt3a and bmp-9 enhanced each other's ability to induce alp in mscs." SIGNOR-183538 EIF2AK2 protein P19525 UNIPROT EIF2S1 protein P05198 UNIPROT down-regulates phosphorylation Ser52 MILLSELsRRRIRSI 9606 16179259 t lperfetto "The antiviral protein kinase pkr inhibits protein synthesis by phosphorylating the translation initiation factor eif2alpha on ser51the protein kinases pkr, hri, perk, and gcn2 specifically phosphorylate ser51 on the _ subunit of the translation initiation factor eif2, a gtp binding protein that delivers the initiator methionyl-trna to the small ribosomal subunit in the first step of translation initiation. Phosphorylation of eif2_ converts eif2 from a substrate to an inhibitor of its gdp-gtp exchange factor eif2b, thereby blocking protein synthesis" SIGNOR-140656 GLI3 protein P10071 UNIPROT MYCN protein P04198 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000150;BTO:0000551 19860666 f gcesareni "Gli activators bind to gaccaccca motif to regulate transcription of gli1, ptch1, ptch2, hhip1, mycn, ccnd1, ccnd2, bcl2, cflar, foxf1, foxl1, prdm1 (blimp1), jag2, grem1, and follistatin. .Hedgehog Signals induce cellular proliferation through upregulation of n-myc, cyclin d/e, and foxm1." SIGNOR-188881 EIF2AK2 protein P19525 UNIPROT EIF2S1 protein P05198 UNIPROT "down-regulates activity" phosphorylation 9606 31226023 t miannu "Besides PERK, eIF2α can also be phosphorylated by three other kinases: heme-regulated inhibitor kinase (HRI), general control nonderepressible 2 (GCN2), and PKR. PKR is an interferon-stimulated gene (ISG) activated by binding of double-stranded RNA (dsRNA), a common intermediate during the replication of DNA and RNA viruses. Together, these four eIF2α kinases and their convergent downstream signaling pathways are known as the integrated stress response (ISR)" SIGNOR-260168 PPP1CC protein P36873 UNIPROT EIF2S1 protein P05198 UNIPROT "up-regulates activity" dephosphorylation 9606 27629041 t miannu "Dephosphorylation of eIF2α is central to ISR signal termination to restore protein synthesis and normal cell functioning. It is mediated by protein phosphatase 1 (PP1) complex that recruits a PP1 catalytic subunit (PP1c) and one of the two regulatory subunits. In mammals, phosphatase activity is regulated by either PPP1R15A (also known as growth arrest and DNA damage‐inducible protein, GADD34), which is induced as part of the ISR. the GADD34–PP1 complex acts as an important negative feedback loop to restore protein synthesis once the ER stress has been resolved, and as such aids in cell survival" SIGNOR-254119 PRKCD protein Q05655 UNIPROT EIF2S1 protein P05198 UNIPROT unknown phosphorylation Ser52 MILLSELsRRRIRSI -1 1677563 t lperfetto "Of four other protein kinases tested only protein kinase C (PKC) phosphorylated P(45-56), with complete dependence on phosphatidylserine. Only the residue corresponding to serine-51 in eIF-2 alpha was phosphorylated by HCR, dsI or PKC." SIGNOR-248853 CELF1 protein Q92879 UNIPROT EIF2S1 protein P05198 UNIPROT "up-regulates activity" binding 10090 BTO:0000759 16931514 t miannu "These studies showed that both the increased levels of CUGBP1 and cdk4-mediated hyper-phosphorylation of CUGBP1 are involved in the age-associated induction of the CUGBP1-eIF2 complex. The CUGBP1-eIF2 complex is bound to C/EBPbeta mRNA in the liver of old animals, and this binding correlates with the increased amounts of liver-enriched activator protein and liver-enriched inhibitory protein." SIGNOR-262736 EIF2AK1 protein Q9BQI3 UNIPROT EIF2S1 protein P05198 UNIPROT up-regulates phosphorylation Ser49 IEGMILLsELSRRRI 9606 10563826 t lperfetto "The wild-type and ser-48 mutant proteins became extensively phosphorylated by eif-2 kinases present in the reticulocyte lysate. These findings support the hypothesis that the serine 48 residue is required for high-affinity interaction between eif2 alpha(p) and eif2b." SIGNOR-72152 EIF2AK1 protein Q9BQI3 UNIPROT EIF2S1 protein P05198 UNIPROT down-regulates phosphorylation Ser52 MILLSELsRRRIRSI 9606 3352609 t lperfetto "The wild-type and ser-48 mutant proteins became extensively phosphorylated by eif-2 kinases . The ser-51 mutant showed little covalent modification by the endogenous enzymes. Phosphorylation of the serine 51 residue in the alpha-subunit of translational initiation factor 2 in eukaryotes (eif2 alpha) impairs protein synthesis presumably by sequestering eif2b, a rate-limiting pentameric guanine nucleotide exchange protein which catalyzes the exchange of gtp for gdp in the eif2-gdp binary complex" SIGNOR-24543 EIF2AK1 protein Q9BQI3 UNIPROT EIF2S1 protein P05198 UNIPROT down-regulates phosphorylation Ser52 MILLSELsRRRIRSI 9606 11041858 t lperfetto "The wild-type and ser-48 mutant proteins became extensively phosphorylated by eif-2 kinases . The ser-51 mutant showed little covalent modification by the endogenous enzymes. Phosphorylation of the serine 51 residue in the alpha-subunit of translational initiation factor 2 in eukaryotes (eif2 alpha) impairs protein synthesis presumably by sequestering eif2b, a rate-limiting pentameric guanine nucleotide exchange protein which catalyzes the exchange of gtp for gdp in the eif2-gdp binary complex" SIGNOR-83226 EIF2AK1 protein Q9BQI3 UNIPROT EIF2S1 protein P05198 UNIPROT up-regulates phosphorylation Ser49 IEGMILLsELSRRRI 9606 3352609 t lperfetto "The wild-type and ser-48 mutant proteins became extensively phosphorylated by eif-2 kinases present in the reticulocyte lysate. These findings support the hypothesis that the serine 48 residue is required for high-affinity interaction between eif2 alpha(p) and eif2b." SIGNOR-24539 EIF2AK1 protein Q9BQI3 UNIPROT EIF2S1 protein P05198 UNIPROT "down-regulates activity" phosphorylation 9606 24714526 t miannu "HRI is an intracellular heme sensor that coordinates heme and globin synthesis in erythropoiesis by inhibiting protein synthesis of globins and heme biosynthetic enzymes during heme deficiency. HRI is a heme-regulated kinase that phosphorylates the α-subunit of eIF2 in heme deficiency, impairing another round of translational initiation and thereby inhibiting translation." SIGNOR-251817 EIF2AK3 protein Q9NZJ5 UNIPROT EIF2S1 protein P05198 UNIPROT down-regulates phosphorylation Ser52 MILLSELsRRRIRSI 9606 17998206 t lperfetto "The endoplasmic reticulum (er)-resident protein kinase perk attenuates protein synthesis in response to er stress through the phosphorylation of translation initiation factor eif2_ at serine 51 / a modification that blocks initiation" SIGNOR-159160 BZW2 protein Q9Y6E2 UNIPROT EIF2S1 protein P05198 UNIPROT "up-regulates activity" binding 9606 31643092 t miannu "BZW2, as an evolutionary highly conserved protein, interacts with eIF2 and eIF3 and promotes ternary complex formation in vitro" SIGNOR-261220 PRKCA protein P17252 UNIPROT HMGN2 protein P05204 UNIPROT down-regulates phosphorylation Ser25 KDEPQRRsARLSAKP 9606 10739259 t lperfetto "Protein kinases that phosphorylate hmg-14 17 at the major sites have been implicated from previous in vitro studies. Protein kinase c and a similar calcium phospholipid-dependent kinase have been reported to phosphorylate both proteins in vitro, where the phosphorylation of hmg-17 occurs predominantly at ser24 and to a lesser degree at ser28. Phosphorylation of hmg-14 at ser6 by camp- or cgmp-dependent kinases has also been reported. Thus, other kinases may contribute to phosphorylation at ser6 in response to oa. Ser88 and ser98 on hmg-14 are also phosphorylated by casein kinase ii in vitro. we conclude that the correlation we observe reflects a causal relationship, in which phosphorylation somehow facilitates the redistribution of hmg-14 and -17 toward non-nuclear pools." SIGNOR-76320 FGG protein P02679 UNIPROT VWF protein P04275 UNIPROT "down-regulates activity" binding 9606 2243140 t Regulation miannu "Fibrinogen y-chain carboxyterminal (GQQHHLGGAKQAGDV) peptides inhibit fibrinogen, fibronectin (Fn), vitronectin, and von Willebrand factor (vWF) binding to the platelet glycoprotein Ilb-Illa complex (GP lIbII1a)." SIGNOR-251968 PRKCA protein P17252 UNIPROT HMGN2 protein P05204 UNIPROT down-regulates phosphorylation Ser29 QRRSARLsAKPAPPK 9606 10739259 t lperfetto "Protein kinases that phosphorylate hmg-14 17 at the major sites have been implicated from previous in vitro studies. Protein kinase c and a similar calcium phospholipid-dependent kinase have been reported to phosphorylate both proteins in vitro, where the phosphorylation of hmg-17 occurs predominantly at ser24 and to a lesser degree at ser28. Phosphorylation of hmg-14 at ser6 by camp- or cgmp-dependent kinases has also been reported. Thus, other kinases may contribute to phosphorylation at ser6 in response to oa. Ser88 and ser98 on hmg-14 are also phosphorylated by casein kinase ii in vitro. we conclude that the correlation we observe reflects a causal relationship, in which phosphorylation somehow facilitates the redistribution of hmg-14 and -17 toward non-nuclear pools." SIGNOR-76324 RPS6KA3 protein P51812 UNIPROT HMGN2 protein P05204 UNIPROT "down-regulates activity" phosphorylation Ser29 QRRSARLsAKPAPPK 9606 BTO:0000567 11438671 t lperfetto "We report here that the NBD of the HMGN1 and -N2 protein family is highly and specifically phosphorylated during mitosis and that this phosphorylation has a major functional consequence: it abolishes the interaction of the proteins with its chromatin targets." SIGNOR-249103 RPS6KA3 protein P51812 UNIPROT HMGN2 protein P05204 UNIPROT "down-regulates activity" phosphorylation Ser25 KDEPQRRsARLSAKP 9606 BTO:0000567 11438671 t lperfetto "We report here that the NBD of the HMGN1 and -N2 protein family is highly and specifically phosphorylated during mitosis and that this phosphorylation has a major functional consequence: it abolishes the interaction of the proteins with its chromatin targets." SIGNOR-249102 GRK2 protein P25098 UNIPROT RPLP2 protein P05387 UNIPROT up-regulates phosphorylation Ser102 KDEKKEEsEESDDDM 9606 12379128 t gcesareni "The phosphorylation sites in grk2-phosphorylated p2 are identified (s102 and s105) and are identical to the sites known to regulate p2 activity." SIGNOR-94254 "pazopanib hydrochloride" chemical CHEBI:71217 ChEBI FGF1 protein P05230 UNIPROT "down-regulates activity" "chemical inhibition" -1 17620431 t miannu "Pazopanib inhibition of a number of kinases outside of the VEGFR family was also determined. These included Abl1; Akt3; activin-like kinase 6; cyclin-dependent kinase 1/cyclin A; cyclin-dependent kinase 2/cyclin A; c-fms; c-Kit; epidermal growth factor receptor; ErbB2; ErbB4; EphB4; focal adhesion kinase; FGF receptors (FGFR) 1, 2, and 3; Flt-3; glycogen synthase kinase 3; insulin-like growth factor type I receptor; insulin receptor; interleukin-2–inducible T-cell kinase; c-jun NH2-terminal kinases 1, 2, and 3; lymphocyte-specific protein tyrosine kinase (murine); Met; p38α; PDGFRα and PDGFRβ; protein kinase C-β1 and -β2; polo-like kinases 1 and 3; Ret; Src; Syk; Tie-2; and Wee1. All assays were conducted using purified, recombinantly expressed catalytic domains of the kinases. " SIGNOR-259166 TLR5 protein O60602 UNIPROT IL6 protein P05231 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 24709011 f miannu "These studies demonstrate a novel function of Toll-like receptor-5 (TLR5) in a human multiple myeloma (MM) cell line, KMS28BM. These cells express high levels of both TLR5 mRNA and protein. When cells were treated with the specific TLR5 ligand flagellin, proliferation was increased, and the secretion of IgG λ antibody and the expression of the pro-inflammatory cytokine IL-6 were increased via NF-κB activation through PI3K/AKT and p38 signaling." SIGNOR-259868 NFATC1 protein O95644 UNIPROT IL6 protein P05231 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001260 17079331 t lperfetto "The calcineurin/nuclear factor of activated T cells (NFAT) signaling pathway has been found to play a role in regulating growth and differentiation in several cell types. However, the functional significance of NFAT in the vasculature is largely unclear. Here we show that NFATc1, NFATc3, and NFATc4 are expressed in human myometrial arteries. |Chronic inhibition of NFAT significantly reduced IL-6 production in intact myometrial arteries and inhibited cell proliferation in vascular smooth muscle cells cultured from explants from the same arteries." SIGNOR-251730 TNF protein P01375 UNIPROT IL6 protein P05231 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 32446778 f "doi: 10.1016/j.cytogfr.2020.05.003" miannu "Interleukin-6 (IL-6) deserves a more extensive discussion in view of its involvement in the coronavirus-induced cytokine storm. The production of this cytokine is increased by IL-1β and tumor necrosis factor (TNF- α)" SIGNOR-260856 IL1B protein P01584 UNIPROT IL6 protein P05231 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 32446778 f "doi: 10.1016/j.cytogfr.2020.05.003" miannu "Interleukin-6 (IL-6) deserves a more extensive discussion in view of its involvement in the coronavirus-induced cytokine storm. The production of this cytokine is increased by IL-1β and tumor necrosis factor (TNF- α)" SIGNOR-260855 TP53 protein P04637 UNIPROT IL6 protein P05231 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000801 24737129 f "simone vumbaca" "We have identified a novel role for p53 that is specific to the regulation of several pro-inflammatory genes in human macrophages, including IL-6, IL-8 and CXCL1. Importantly, NF-κB co-activation is essential for this regulation" SIGNOR-255969 SRF protein P11831 UNIPROT IL6 protein P05231 UNIPROT up-regulates 9606 22225874 t FFerrentino "Srf within myofibers modulates Il6 and Cox2/Il4 expressions and, therefore, exerts a paracrine control of satellite cell proliferation and fusion, respectively, which in turn support skeletal muscle hypertrophy." SIGNOR-255966 ATF2 protein P15336 UNIPROT IL6 protein P05231 UNIPROT up-regulates "transcriptional regulation" 9606 BTO:0000801 20086235 f "JNK phosphorylates proteins that are part of AP-1, in particular c-Jun and activating transcription factor 2 (ATF-2). With dominant-negative mutants, antisense RNA, inhibitors, and genetic ablation, it has been shown that JNK and c-Jun play a major role in IL-1–induced expression of genes encoding IL-6 and IL-8 and other IL-1–responsive genes" SIGNOR-254512 PPP3CB protein P16298 UNIPROT IL6 protein P05231 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 18177723 f lperfetto "Interestingly, since IL-6 production by nerve-mediated skeletal muscle contraction has recently been shown to be partly dependent on the activation of the calcineurin pathway |The fact that IL-6 is produced not only by proliferating satellite cells but also by growing myofibers during hypertrophy" SIGNOR-251734 afatinib chemical CHEBI:61390 ChEBI ERBB2 protein P04626 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189359 neratinib chemical CHEBI:61397 ChEBI ERBB2 protein P04626 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194631 PPP3CC protein P48454 UNIPROT IL6 protein P05231 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 18177723 f lperfetto "Interestingly, since IL-6 production by nerve-mediated skeletal muscle contraction has recently been shown to be partly dependent on the activation of the calcineurin pathway |The fact that IL-6 is produced not only by proliferating satellite cells but also by growing myofibers during hypertrophy" SIGNOR-251735 RELA protein Q04206 UNIPROT IL6 protein P05231 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000018 17350185 t Luana "The IL-6 promoter was stimulated by NF-kB RelA protein. " SIGNOR-266088 RELA protein Q04206 UNIPROT IL6 protein P05231 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000801 27337441 t lperfetto "Recent reports show that in mice the microbiome, comprising commensal microorganisms that colonize body surfaces, promotes a partial and low-grade M1-like phenotype in macrophages throughout the body, including those in lymphoid organs (119, 120). This M1-like priming of macrophages induces chromatin remodeling with increased H3K4me3 marks at Ifnb, Il6, and Tnf promoters, which is associated with increased binding of NF-κB p65, IRF3, and Pol II upon cell stimulation" SIGNOR-251737 PPP3CA protein Q08209 UNIPROT IL6 protein P05231 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 18177723 f lperfetto "Interestingly, since IL-6 production by nerve-mediated skeletal muscle contraction has recently been shown to be partly dependent on the activation of the calcineurin pathway |The fact that IL-6 is produced not only by proliferating satellite cells but also by growing myofibers during hypertrophy" SIGNOR-251733 NFATC3 protein Q12968 UNIPROT IL6 protein P05231 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001260 17079331 t lperfetto "The calcineurin/nuclear factor of activated T cells (NFAT) signaling pathway has been found to play a role in regulating growth and differentiation in several cell types. However, the functional significance of NFAT in the vasculature is largely unclear. Here we show that NFATc1, NFATc3, and NFATc4 are expressed in human myometrial arteries. |Chronic inhibition of NFAT significantly reduced IL-6 production in intact myometrial arteries and inhibited cell proliferation in vascular smooth muscle cells cultured from explants from the same arteries." SIGNOR-251732 NFATC2 protein Q13469 UNIPROT IL6 protein P05231 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001260 17079331 t lperfetto "The calcineurin/nuclear factor of activated T cells (NFAT) signaling pathway has been found to play a role in regulating growth and differentiation in several cell types. However, the functional significance of NFAT in the vasculature is largely unclear. Here we show that NFATc1, NFATc3, and NFATc4 are expressed in human myometrial arteries. |Chronic inhibition of NFAT significantly reduced IL-6 production in intact myometrial arteries and inhibited cell proliferation in vascular smooth muscle cells cultured from explants from the same arteries." SIGNOR-251731 IRF3 protein Q14653 UNIPROT IL6 protein P05231 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000801 27337441 t lperfetto "Recent reports show that in mice the microbiome, comprising commensal microorganisms that colonize body surfaces, promotes a partial and low-grade M1-like phenotype in macrophages throughout the body, including those in lymphoid organs (119, 120). This M1-like priming of macrophages induces chromatin remodeling with increased H3K4me3 marks at Ifnb, Il6, and Tnf promoters, which is associated with increased binding of NF-κB p65, IRF3, and Pol II upon cell stimulation" SIGNOR-251721 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR IL6 protein P05231 UNIPROT up-regulates "transcriptional regulation" 9606 BTO:0000801 20086235 f "Both NF-κBs bind to a conserved DNA motif (80) that is found in numerous IL-1–responsive genes, in particular the ones encoding IκBα (81), IL-6 (82), IL-8 (18, 83,84), monocyte chemoattractant protein 1 (MCP1) (28), and cyclooxygenase 2 (COX2)" SIGNOR-254511 AP1 complex SIGNOR-C154 SIGNOR IL6 protein P05231 UNIPROT up-regulates "transcriptional regulation" 9606 BTO:0000801 20086235 f "JNK phosphorylates proteins that are part of AP-1, in particular c-Jun and activating transcription factor 2 (ATF-2). With dominant-negative mutants, antisense RNA, inhibitors, and genetic ablation, it has been shown that JNK and c-Jun play a major role in IL-1–induced expression of genes encoding IL-6 and IL-8 and other IL-1–responsive genes" SIGNOR-254513 Calcineurin complex SIGNOR-C155 SIGNOR IL6 protein P05231 UNIPROT "up-regulates quantity by expression" 10090 18177723 f lperfetto "Interestingly, since IL-6 production by nerve-mediated skeletal muscle contraction has recently been shown to be partly dependent on the activation of the calcineurin pathway |The fact that IL-6 is produced not only by proliferating satellite cells but also by growing myofibers during hypertrophy" SIGNOR-252340 "A9/b1 integrin" complex SIGNOR-C166 SIGNOR IL6 protein P05231 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001336 24241034 f lperfetto "Importantly, autocrine and paracrine interactions of α9β1 integrin and tenascin-C induced the expression of MMPs and IL-6 in synovial fibroblasts, as well as TNF-α and IL-1β in synovial macrophages." SIGNOR-253313 Degranulation phenotype SIGNOR-PH92 SIGNOR IL6 protein P05231 UNIPROT "up-regulates quantity" 9606 BTO:0000830 24232182 f apalma "Particularly, damage-activated mast cells almost instantly begin to secrete TNFa, histamine and tryptase and then initiate the de novo synthesis of other cytokines, such as interleukin (IL)6" SIGNOR-255349 CMA1 protein P23946 UNIPROT EDN1 protein P05305 UNIPROT "up-regulates activity" cleavage Tyr83 TPEHVVPyGLGSPRS 9606 BTO:0000830 9257865 t miannu "Chymase from human mast cells selectively cleaved big endothelins (ETs) at the Tyr31-Gly32 bond and produced novel trachea-constricting 31-amino acid-length endothelins, ETs(1-31), without any further degradation products." SIGNOR-256356 HBB protein P68871 UNIPROT EDN1 protein P05305 UNIPROT "down-regulates activity" 9606 8573884 f "Regulation of localization" miannu "Hb inhibitory activity toward ET-1 production might be related to Hb mediated endothelial oxidative injury." SIGNOR-251766 HBA1 protein P69905 UNIPROT EDN1 protein P05305 UNIPROT "down-regulates activity" 9606 8573884 f "Regulation of localization" miannu "Hb inhibitory activity toward ET-1 production might be related to Hb mediated endothelial oxidative injury." SIGNOR-251767 9-(1-Methyl-4-pyrazolyl)-1-[1-(1-oxoprop-2-enyl)-2,3-dihydroindol-6-yl]-2-benzo[h][1,6]naphthyridinone chemical CID:71748056 PUBCHEM ERBB2 protein P04626 UNIPROT "down-regulates activity" "chemical inhibition" -1 24556163 t miannu "This analysis revealed that QL47 also potently inhibits BMX with an IC50 of 6.7 nM but impressively displays more than 100-fold selectivity against EGFR, HER2, JAK3, BLK, TEC, and ITK that possess an equivalently placed cysteine" SIGNOR-262233 trastuzumab antibody DB00072 DRUGBANK ERBB2 protein P04626 UNIPROT "down-regulates activity" binding 9606 29017563 t miannu "HER2+ breast cancer is associated with poor prognosis and high mortality rates, but the development of HER2-targeted therapies, such as originator trastuzumab (Herceptin®), has substantially improved patient survival." SIGNOR-259904 VEZF1 protein Q14119 UNIPROT EDN1 protein P05305 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0004294 11504723 t miannu "Vascular endothelial zinc finger 1 (Vezf1)/DB1 is a recently identified zinc finger-containing protein that is expressed specifically within endothelial cells during development. In this report, we demonstrate that Vezf1/DB1 is a nuclear localizing protein that potently and specifically activates transcription mediated by the human endothelin-1 promoter, in a Tax-independent manner, in transient transfection assays. Regulation of endothelin-1 promoter activity by Vezf1/DB1 provides a mechanism for endothelin-1 expression in the vascular endothelium during development and to maintain vascular tone" SIGNOR-266884 ITGAM protein P11215 UNIPROT ICAM1 protein P05362 UNIPROT up-regulates binding 9606 23994464 t apalma "Before leaving the vessel lumen, neutrophils crawl on the endothelium, primarily using cell surface Mac-1 integrins binding to endothelial ICAM-1." SIGNOR-255041 ITGAL protein P20701 UNIPROT ICAM1 protein P05362 UNIPROT up-regulates binding 9606 BTO:0000130 23994464 t apalma "This leads to further neutrophil-endothelial cell interactions through the binding of LFA-1 to its endothelial counterreceptor ICAM-1 during the slow rolling phase" SIGNOR-255040 TWIST1 protein Q15672 UNIPROT ICAM1 protein P05362 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002590 17487558 f miannu "Immunoblot analysis showed that HEY/si-TWIST cells exhibited decreased expression levels of CD29, CD44 and CD54 compared to those of HEY/si-scrambled cells" SIGNOR-255515 TWIST2 protein Q8WVJ9 UNIPROT ICAM1 protein P05362 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002590 17487558 f miannu "Immunoblot analysis showed that HEY/si-TWIST cells exhibited decreased expression levels of CD29, CD44 and CD54 compared to those of HEY/si-scrambled cells" SIGNOR-255514 FEV protein Q99581 UNIPROT ICAM1 protein P05362 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 12761502 f miannu "Fev acts as a transcriptional repressor through its dna-binding ets domain and alanine-rich domain. / we show here that fev dramatically represses both basal and ectopically ets-activated transcription driven by the icam-1 promoter, and that the effect is dose dependent." SIGNOR-101246 "AL/b2 integrin" complex SIGNOR-C169 SIGNOR ICAM1 protein P05362 UNIPROT "up-regulates activity" binding 10090 BTO:0003104 12808052 t lperfetto "The critical cytoplasmic regions of the alphaL/beta2 integrin in Rap1-induced adhesion and migration|Rap1 is a potent inside-out signal that increases LFA-1 adhesive activity." SIGNOR-253364 TLR4 protein O00206 UNIPROT JUN protein P05412 UNIPROT "up-regulates activity" 9606 BTO:0000801 19592489 f lperfetto "The transcription factor AP-1 consists of a variety of dimers composed of members of the Jun, Fos, and ATF families of proteins. The Jun proteins can both homo- and heterodimerize with Fos members to form transcriptionally active complexes. The stimulation of macrophage TLR4 receptor rapidly activates not only the NF-kappaB pathway but also MAPK pathways, including JNK, ERK, and p38. Many of the downstream targets of MAPK pathways are transcription factors that include c-Jun." SIGNOR-249518 DVL1 protein O14640 UNIPROT JUN protein P05412 UNIPROT up-regulates binding 9606 BTO:0000007 18347071 t gcesareni "In this study, we discovered two novel interactions between dvl and c-jun and between dvl and beta-catenin in the nucleus that mediate the formation of a dvlc-junbeta-catenintcf functional complex." SIGNOR-178038 ERN1 protein O75460 UNIPROT JUN protein P05412 UNIPROT up-regulates 9606 BTO:0001976 18065414 f lperfetto "The induction of MTHFR was also observed after overexpression of inositol-requiring enzyme-1 (IRE1) and was inhibited by a dominant-negative mutant of IRE1. Because IRE1 triggers c-Jun signaling, we examined the possible involvement of c-Jun in up-regulation of MTHFR. Transfection of c-Jun and two activators of c-Jun (LiCl and sodium valproate) increased MTHFR expression" SIGNOR-253146 ABL1 protein P00519 UNIPROT JUN protein P05412 UNIPROT unknown phosphorylation Tyr170 LHSEPPVyANLSNFN 9606 10637231 t gcesareni "After phosphorylation of c-Jun by Abl on Tyr170, both proteins interacted via the SH2 domain of Abl" SIGNOR-245370 ABL1 protein P00519 UNIPROT JUN protein P05412 UNIPROT "up-regulates activity" phosphorylation Tyr170 LHSEPPVyANLSNFN -1 10637231 t "Active nuclear Abl efficiently phosphorylate c-Jun. After phosphorylation of c-Jun by Abl on Tyr170, both proteins interacted via the SH2 domain of Abl." SIGNOR-251428 NOTCH1 protein P46531 UNIPROT ERBB2 protein P04626 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000938 16554461 f gcesareni "Notch1 activation by neuronal contact induces the glial expression of the brain lipid binding protein (blbp) and erbb2 genes." SIGNOR-145322 HRAS protein P01112 UNIPROT JUN protein P05412 UNIPROT "up-regulates activity" phosphorylation Ser73 VGLLKLAsPELERLI 10116 BTO:0000452 1749429 t lperfetto "Expression of oncogenic ha-ras augments transactivation by c-jun and stimulates its phosphorylation. Here we describe the mapping of the ha-ras-responsive phosphorylation sites to serines 63 and 73 of c-jun. Site-directed mutagenesis indicates that phosphorylation of these serines is essential for stimulation of c-jun activity and for cooperation with ha-ras in ocogenic transformation." SIGNOR-236686 HRAS protein P01112 UNIPROT JUN protein P05412 UNIPROT "up-regulates activity" phosphorylation Ser63 KNSDLLTsPDVGLLK 10116 BTO:0000452 1749429 t lperfetto "Expression of oncogenic ha-ras augments transactivation by c-jun and stimulates its phosphorylation. Here we describe the mapping of the ha-ras-responsive phosphorylation sites to serines 63 and 73 of c-jun. Site-directed mutagenesis indicates that phosphorylation of these serines is essential for stimulation of c-jun activity and for cooperation with ha-ras in ocogenic transformation." SIGNOR-236682 HRAS protein P01112 UNIPROT JUN protein P05412 UNIPROT "up-regulates activity" phosphorylation Ser63 KNSDLLTsPDVGLLK 10090 BTO:0000944 12169099 t lperfetto "c-Jun was first shown to be phosphorylated in its transactivation domain (Ser-63 and Ser-73) by ERKs and p54-JNK. This is consistent with other studies which show that PD98059 inhibits up-regulation of c-Jun protein in Ras-transformed NIH-3T3 cells" SIGNOR-235522 HRAS protein P01112 UNIPROT JUN protein P05412 UNIPROT "up-regulates activity" phosphorylation Ser73 VGLLKLAsPELERLI 10090 BTO:0000944 12169099 t lperfetto "c-Jun was first shown to be phosphorylated in its transactivation domain (Ser-63 and Ser-73) by ERKs and p54-JNK. This is consistent with other studies which show that PD98059 inhibits up-regulation of c-Jun protein in Ras-transformed NIH-3T3 cells" SIGNOR-235526 NR3C1 protein P04150 UNIPROT JUN protein P05412 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 8639160 t gcesareni "We have described how the receptor uses several means to achieve repression of the genes regulated by AP-1 and NF-KB proteins" SIGNOR-251679 SPI1 protein P17947 UNIPROT JUN protein P05412 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 17041602 f miannu "Knockdown of the transcription factor PU.1 (encoded by Sfpi1) leads to acute myeloid leukemia (AML) in mice. We examined the transcriptome of preleukemic hematopoietic stem cells (HSCs) in which PU.1 was knocked down (referred to as 'PU.1-knockdown HSCs') to identify transcriptional changes preceding malignant transformation. Transcription factors c-Jun and JunB were among the top-downregulated targets." SIGNOR-256065 MAPK3 protein P27361 UNIPROT JUN protein P05412 UNIPROT up-regulates phosphorylation Ser63 KNSDLLTsPDVGLLK 9606 12169099 t gcesareni "Up-regulation of c-jun mrna in cardiac myocytes requires the extracellular signal-regulated kinase cascade, but c-jun n-terminal kinases are required for efficient up-regulation of c-jun protein." SIGNOR-91379 ARNT protein P27540 UNIPROT JUN protein P05412 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000599 21544813 f lperfetto "Screening by quantitative reverse-transcription PCR and PCR arrays revealed that cyclin E1, CDK2, Fos and Jun were negatively regulated by ARNT, whereas CDKN1C, CNKN2A, CDKN2B, MAPK11 and MAPK14 were positively regulated in HCC" SIGNOR-253697 RPL10 protein P27635 UNIPROT JUN protein P05412 UNIPROT down-regulates binding 9606 12138090 t miannu "The qm gene encodes a 24.5 kda ribosomal protein l10 known to be highly homologous to a jun-binding protein (jif-1), which inhibits the formation of jun-jun dimers." SIGNOR-90750 MAPK1 protein P28482 UNIPROT JUN protein P05412 UNIPROT "up-regulates activity" phosphorylation 9606 23616010 t lperfetto "Erk also undergoes rapid translocation into the nucleus, where it phosphorylates and activates a variety of transcription factor targets, including sp1, e2f, elk-1, and ap1." SIGNOR-201943 PPARG protein P37231 UNIPROT JUN protein P05412 UNIPROT "up-regulates activity" 9606 BTO:0000801 17681149 f lperfetto "Transcriptional repression of inflammatory response genes occurs by negative interference of PPARg with the nuclear factor kB (NF-kB), signal transducer and activator of transcription (STAT), and activating protein 1 (AP-1) signaling pathways" SIGNOR-249558 MAPK8 protein P45983 UNIPROT JUN protein P05412 UNIPROT "up-regulates activity" phosphorylation Ser73 VGLLKLAsPELERLI 9534 BTO:0000298 8137421 t miannu "JNK1 binds to the c-Jun transactivation domain and phosphorylates it on Ser-63 and Ser-73. The effect on AP-1 transcriptional activity results, in part, from enhanced phosphorylation of the c-Jun NH2-terminal activation domain." SIGNOR-250122 MAPK8 protein P45983 UNIPROT JUN protein P05412 UNIPROT "up-regulates activity" phosphorylation Ser63 KNSDLLTsPDVGLLK 9534 BTO:0004055 8137421 t lperfetto "The jnk-mediated phosphorylation of both ser63 and ser73 within the transactivation domain of c-jun potentiates its transcriptional activity." SIGNOR-235766 MAPK9 protein P45984 UNIPROT JUN protein P05412 UNIPROT up-regulates phosphorylation Ser63 KNSDLLTsPDVGLLK 9606 19118012 t gcesareni "Phosphorylation by activated jnk protects c-jun from ubiquitination;phosphorylation of c-jun on ser73 by jnk is sufficient to protect c-jun from ubiquitination c-jun is targeted for ubiquitination by its association with inactive c-jun nh2-terminal kinase (jnk). Phosphorylation by activated jnk protects c-jun from ubiquitination, thus by prolonging its half-life targets of the jnk signal transduction pathway include the transcription factors atf2 and c-jun apoptosis, altered;apoptosis, induced;transcription, altered;cell growth, altered;jnk1(disrupts);pin1(induces);dna(disrupts) transcription, altered;cell growth, altered;jnk1(disrupts);pin1(induces);dna(disrupts)" SIGNOR-183017 MAPK9 protein P45984 UNIPROT JUN protein P05412 UNIPROT up-regulates binding 9606 9405416 t "Inactive c-Jun NH2-terminal kinase (JNK)." gcesareni "C-jun is targeted for ubiquitination by its association with inactive c-jun nh2-terminal kinase (jnk).Phosphorylation By activated jnk protects c-jun from ubiquitination." SIGNOR-53791 MAPK9 protein P45984 UNIPROT JUN protein P05412 UNIPROT up-regulates phosphorylation Ser63 KNSDLLTsPDVGLLK 9606 BTO:0000938 12040039 t gcesareni "Stress in primary cultured cns neurons induces phosphorylation of c-jun serines 63 and 73 and increased c-jun protein. Jnk2/3 activity selectively targets c-jun." SIGNOR-88208 GSK3A protein P49840 UNIPROT JUN protein P05412 UNIPROT down-regulates phosphorylation 9606 16023596 t gcesareni "Similar to c-myc, we report here that phosphorylation of c-jun by gsk3 creates a high-affinity binding site for the e3 ligase fbw7, which targets c-jun for polyubiquitination and proteasomal degradation." SIGNOR-138592 GSK3A protein P49840 UNIPROT JUN protein P05412 UNIPROT down-regulates phosphorylation Ser243 PGETPPLsPIDMESQ 9606 1846781 t lperfetto "Phosphorylation of recombinant human c-jun proteins in vitro by gsk-3 decreases their dna-binding activity." SIGNOR-21776 GSK3A protein P49840 UNIPROT JUN protein P05412 UNIPROT down-regulates phosphorylation Ser249 LSPIDMEsQERIKAE 9606 1846781 t lperfetto "Phosphorylation of recombinant human c-jun proteins in vitro by gsk-3 decreases their dna-binding activity." SIGNOR-21780 GSK3A protein P49840 UNIPROT JUN protein P05412 UNIPROT down-regulates phosphorylation Thr239 VPEMPGEtPPLSPID 9606 1846781 t lperfetto "Phosphorylation of recombinant human c-jun proteins in vitro by gsk-3 decreases their dna-binding activity." SIGNOR-21784 GSK3B protein P49841 UNIPROT JUN protein P05412 UNIPROT "down-regulates activity" phosphorylation Ser249 LSPIDMEsQERIKAE -1 1846781 t lperfetto "Phosphorylation of recombinant human c-jun proteins in vitro by gsk-3 decreases their dna-binding activity." SIGNOR-18684 GSK3B protein P49841 UNIPROT JUN protein P05412 UNIPROT "down-regulates activity" phosphorylation Thr239 VPEMPGEtPPLSPID 9606 BTO:0000007 16023596 t lperfetto "The c-jun and c-myc oncogenic transcription factors are highly unstable proteins due to polyubiquitination. Similar to c-myc, we report here that phosphorylation of c-jun by gsk3 creates a high-affinity binding site for the e3 ligase fbw7, which targets c-jun for polyubiquitination and proteasomal degradation similar to c-myc, we report here that phosphorylation of c-jun by gsk3 creates a high-affinity binding site for the e3 ligase fbw7, which targets c-jun for polyubiquitination and proteasomal degradation.Phosphorylation of Thr-239 and Ser-243 is required for Fbw7-mediated c-Jun disappearance" SIGNOR-236717 GSK3B protein P49841 UNIPROT JUN protein P05412 UNIPROT "down-regulates activity" phosphorylation Ser243 PGETPPLsPIDMESQ 9606 BTO:0000007 16023596 t lperfetto "The c-jun and c-myc oncogenic transcription factors are highly unstable proteins due to polyubiquitination. Similar to c-myc, we report here that phosphorylation of c-jun by gsk3 creates a high-affinity binding site for the e3 ligase fbw7, which targets c-jun for polyubiquitination and proteasomal degradation similar to c-myc, we report here that phosphorylation of c-jun by gsk3 creates a high-affinity binding site for the e3 ligase fbw7, which targets c-jun for polyubiquitination and proteasomal degradation.Phosphorylation of Thr-239 and Ser-243 is required for Fbw7-mediated c-Jun disappearance" SIGNOR-235892 MAPK10 protein P53779 UNIPROT JUN protein P05412 UNIPROT up-regulates phosphorylation Ser63 KNSDLLTsPDVGLLK 9606 20395206 t gcesareni "With epidermal growth factor treatment, overexpression of erk8 in jb6 cl41 cells caused an increased phosphorylation of c-jun at ser(63) and ser(73), resulting in increased activator protein-1 transactivation." SIGNOR-164800 MAPK10 protein P53779 UNIPROT JUN protein P05412 UNIPROT up-regulates phosphorylation Ser73 VGLLKLAsPELERLI 9606 20395206 t gcesareni "With epidermal growth factor treatment, overexpression of erk8 in jb6 cl41 cells caused an increased phosphorylation of c-jun at ser(63) and ser(73), resulting in increased activator protein-1 transactivation." SIGNOR-164804 UBE2I protein P63279 UNIPROT JUN protein P05412 UNIPROT "down-regulates activity" sumoylation Lys226 HPRLQALkEEPQTVP 9606 SIGNOR-C154 16055711 t lperfetto "We report here that lysine 265 of c-Fos is conjugated by the peptidic posttranslational modifiers SUMO-1, SUMO-2, and SUMO-3 and that c-Jun can be sumoylated on lysine 257 as well as on the previously described lysine 229. Sumoylation of c-Fos preferentially occurs in the context of c-Jun/c-Fos heterodimers.|Inhibition of c-Fos and c-Jun sumoylation stimulates AP-1-dependent transcription activity." SIGNOR-263002 UBE2I protein P63279 UNIPROT JUN protein P05412 UNIPROT "down-regulates activity" sumoylation Lys254 MESQERIkAERKRMR 9606 SIGNOR-C154 16055711 t lperfetto "We report here that lysine 265 of c-Fos is conjugated by the peptidic posttranslational modifiers SUMO-1, SUMO-2, and SUMO-3 and that c-Jun can be sumoylated on lysine 257 as well as on the previously described lysine 229. Sumoylation of c-Fos preferentially occurs in the context of c-Jun/c-Fos heterodimers.|Inhibition of c-Fos and c-Jun sumoylation stimulates AP-1-dependent transcription activity." SIGNOR-263001 CSNK2A1 protein P68400 UNIPROT JUN protein P05412 UNIPROT down-regulates phosphorylation Thr231 ALKEEPQtVPEMPGE 9606 1516134 t lperfetto "Casein kinase ii is a negative regulator of c-jun dna binding and ap-1 activitywe show that two of these sites, thr-231 and ser-249, are phosphorylated by casein kinase ii (ckii)." SIGNOR-19607 CSNK2A1 protein P68400 UNIPROT JUN protein P05412 UNIPROT down-regulates phosphorylation Ser249 LSPIDMEsQERIKAE 9606 1516134 t lperfetto "Casein kinase ii is a negative regulator of c-jun dna binding and ap-1 activitywe show that two of these sites, thr-231 and ser-249, are phosphorylated by casein kinase ii (ckii)." SIGNOR-19603 PRKDC protein P78527 UNIPROT JUN protein P05412 UNIPROT unknown phosphorylation Ser249 LSPIDMEsQERIKAE -1 8464713 t lperfetto "Here, we show that the DNA-PK modifies c-Jun in vitro and that serine residue 249 (Ser-249) is required for phosphorylation to occur. This residue corresponds to one of three sites of c-Jun that are phosphorylated in vivo and which negatively regulate c-Jun DNA binding in vitro. However, we find that phosphorylation of c-Jun by the DNA-PK does not interfere with DNA binding, indicating that phosphorylation at other sites is required for this effect." SIGNOR-248934 CREB5 protein Q02930 UNIPROT JUN protein P05412 UNIPROT "up-regulates activity" binding 9534 BTO:0000318 8378084 t miannu "CRE-BPa specifically binds to CRE as a homodimer or heterodimer with c-Jun or CRE-BP1. In CAT cotransfection experiments using CV-1 cells, transient expression of each of four CRE-BPa proteins caused a 1.6- to 3.4-fold increase of CRE-dependent transcription" SIGNOR-219634 RELA protein Q04206 UNIPROT JUN protein P05412 UNIPROT up-regulates binding 9606 SIGNOR-C13 18174238 t gcesareni "Chromatin immunoprecipitation (chip) analysis confirmed the serum-induced recruitment of jund to the promoter in vivo and showed that the presence of jund was dependent on the presence of p65 and p50, indicating a protein-protein-dependent mechanism of jund recruitment" SIGNOR-160330 MEF2C protein Q06413 UNIPROT JUN protein P05412 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 9069290 f gcesareni "One consequence of mef2c activation is increased c-jun gene transcription. Our results show that p38 may influence host defence and inflammation by maintaining the balance of c-jun protein consumed during infection" SIGNOR-47139 PAK2 protein Q13177 UNIPROT JUN protein P05412 UNIPROT up-regulates phosphorylation Thr2 tAKMETTF 9606 BTO:0000848 21177766 t lperfetto "P21-activated protein kinase (pak2)-mediated c-jun phosphorylation at 5 threonine sites promotes cell transformationour data showed that pak2 binds and phosphorylates c-jun at five threonine sites (thr2, thr8, thr89, thr93 and thr286)" SIGNOR-170760 PAK2 protein Q13177 UNIPROT JUN protein P05412 UNIPROT up-regulates phosphorylation Thr89 QSSNGHItTTPTPTQ 9606 BTO:0000848 21177766 t lperfetto "P21-activated protein kinase (pak2)-mediated c-jun phosphorylation at 5 threonine sites promotes cell transformationour data showed that pak2 binds and phosphorylates c-jun at five threonine sites (thr2, thr8, thr89, thr93 and thr286)" SIGNOR-170772 PAK2 protein Q13177 UNIPROT JUN protein P05412 UNIPROT up-regulates phosphorylation Thr8 MTAKMETtFYDDALN 9606 BTO:0000848 21177766 t lperfetto "P21-activated protein kinase (pak2)-mediated c-jun phosphorylation at 5 threonine sites promotes cell transformationour data showed that pak2 binds and phosphorylates c-jun at five threonine sites (thr2, thr8, thr89, thr93 and thr286)" SIGNOR-170768 PAK2 protein Q13177 UNIPROT JUN protein P05412 UNIPROT up-regulates phosphorylation Thr93 GHITTTPtPTQFLCP 9606 BTO:0000848 21177766 t lperfetto "P21-activated protein kinase (pak2)-mediated c-jun phosphorylation at 5 threonine sites promotes cell transformationour data showed that pak2 binds and phosphorylates c-jun at five threonine sites (thr2, thr8, thr89, thr93 and thr286)" SIGNOR-170776 PAK2 protein Q13177 UNIPROT JUN protein P05412 UNIPROT up-regulates phosphorylation Thr286 RLEEKVKtLKAQNSE 9606 BTO:0000848 21177766 t lperfetto "P21-activated protein kinase (pak2)-mediated c-jun phosphorylation at 5 threonine sites promotes cell transformationour data showed that pak2 binds and phosphorylates c-jun at five threonine sites (thr2, thr8, thr89, thr93 and thr286)" SIGNOR-170764 HLX protein Q14774 UNIPROT JUN protein P05412 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20008130 t Luana "In this study, we have identified cell cycle regulatory genes as downstream targets of the homeobox gene HLX in cultured trophoblast cells, namely RB1, MYC, EGR1, CDKN1C, ELK1, CCNB1, and JUN. RB1 and MYC mRNA expression was increased with HLX inactivation, whereas EGR1, CDKN1C, ELK1, CCNB1, and JUN mRNA expression was decreased compared with mock-transfected control cells." SIGNOR-261623 NANOGP8 protein Q6NSW7 UNIPROT JUN protein P05412 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10900 BTO:0000667 23839044 f Luana "Constitutive NanogP8 overexpression in adult L1 mice reduced CD34+α6+ and Lrig-1+ bulge stem cells, impaired keratinocyte migration, and repressed the expression of many stem cell-associated genes, including Bmp5, Fgfr2, Jmjd1a, and Jun." SIGNOR-266091 PELI3 protein Q8N2H9 UNIPROT JUN protein P05412 UNIPROT up-regulates 9606 12874243 f gcesareni "Pellino3 leads to activation of c-jun and elk-1, but not nf-kappab" SIGNOR-103989 MAPK15 protein Q8TD08 UNIPROT JUN protein P05412 UNIPROT up-regulates phosphorylation Ser73 VGLLKLAsPELERLI 9606 12169099 t gcesareni "Up-regulation of c-jun mrna in cardiac myocytes requires the extracellular signal-regulated kinase cascade, but c-jun n-terminal kinases are required for efficient up-regulation of c-jun protein. these data suggest that erks, rather than jnks, are required for c- jun up-regulation." SIGNOR-91375 MAPK15 protein Q8TD08 UNIPROT JUN protein P05412 UNIPROT up-regulates phosphorylation Ser63 KNSDLLTsPDVGLLK 9606 12169099 t gcesareni "Up-regulation of c-jun mrna in cardiac myocytes requires the extracellular signal-regulated kinase cascade, but c-jun n-terminal kinases are required for efficient up-regulation of c-jun protein. these data suggest that erks, rather than jnks, are required for c- jun up-regulation." SIGNOR-91371 JDP2 protein Q8WYK2 UNIPROT JUN protein P05412 UNIPROT "down-regulates activity" binding 9606 18671972 t miannu "JDP2 dimerizes with other AP-1 proteins such as activating transcription factor-2 (ATF2) and Jun to repress transcription from promoters that contain a cyclic AMP-responsive element (CRE)." SIGNOR-226398 DYRK2 protein Q92630 UNIPROT JUN protein P05412 UNIPROT down-regulates phosphorylation Ser243 PGETPPLsPIDMESQ 9606 BTO:0000150 22307329 t lperfetto "Degradation of c-jun/c-myc is a critical process for the g(1)/s transition, which is initiated upon phosphorylation by glycogen synthase kinase 3 ? (gsk3?). However, a specific kinase or kinases responsible for priming phosphorylation events that precede this gsk3? Modification has not been definitively identified. Here, we found that the dual-specificity tyrosine phosphorylation-regulated kinase dyrk2 functions as a priming kinase of c-jun and c-myc.The finding that kinase-active dyrk2 phosphorylated gst_c-jun210_310-wt by detection with an anti_phospho_c-jun(ser243) antibody demonstrated that dyrk2 is a ser243 kinase in vitro" SIGNOR-195771 VRK1 protein Q99986 UNIPROT JUN protein P05412 UNIPROT up-regulates phosphorylation Ser73 VGLLKLAsPELERLI 9606 15378002 t flangone "Vrk1 phosphorylates c-jun in ser63 and ser73 in vitro...VRK1 Activates c-jun dependent transcription" SIGNOR-127073 VRK1 protein Q99986 UNIPROT JUN protein P05412 UNIPROT up-regulates phosphorylation Ser63 KNSDLLTsPDVGLLK 9606 15378002 t flangone "Vrk1 phosphorylates c-jun in ser63 and ser73 in vitro...VRK1 Activates c-jun dependent transcription" SIGNOR-127069 PLK3 protein Q9H4B4 UNIPROT JUN protein P05412 UNIPROT up-regulates phosphorylation Ser73 VGLLKLAsPELERLI 9606 17804415 t gcesareni "Stress-induced c-jun activation mediated by polo-like kinase 3 in corneal epithelial cells. Hypoxia/reoxygenation activated plk3 in hce cells to directly phosphorylate c-jun proteins at phosphorylation sites ser-63 and ser-73, and to increase dna binding activity of c-jun." SIGNOR-157725 PLK3 protein Q9H4B4 UNIPROT JUN protein P05412 UNIPROT up-regulates phosphorylation Ser73 VGLLKLAsPELERLI 9606 18650425 t gcesareni "Stress-induced c-jun activation mediated by polo-like kinase 3 in corneal epithelial cells. Hypoxia/reoxygenation activated plk3 in hce cells to directly phosphorylate c-jun proteins at phosphorylation sites ser-63 and ser-73, and to increase dna binding activity of c-jun." SIGNOR-179555 PLK3 protein Q9H4B4 UNIPROT JUN protein P05412 UNIPROT up-regulates phosphorylation Ser63 KNSDLLTsPDVGLLK 9606 18650425 t gcesareni "Stress-induced c-jun activation mediated by polo-like kinase 3 in corneal epithelial cells. Hypoxia/reoxygenation activated plk3 in hce cells to directly phosphorylate c-jun proteins at phosphorylation sites ser-63 and ser-73, and to increase dna binding activity of c-jun." SIGNOR-179551 PLK3 protein Q9H4B4 UNIPROT JUN protein P05412 UNIPROT up-regulates phosphorylation Ser63 KNSDLLTsPDVGLLK 9606 17804415 t gcesareni "Stress-induced c-jun activation mediated by polo-like kinase 3 in corneal epithelial cells. Hypoxia/reoxygenation activated plk3 in hce cells to directly phosphorylate c-jun proteins at phosphorylation sites ser-63 and ser-73, and to increase dna binding activity of c-jun." SIGNOR-157721 DDX21 protein Q9NR30 UNIPROT JUN protein P05412 UNIPROT "up-regulates activity" binding 9606 "BTO:0000007 ; BTO:0001282"  11823437 t SARA "C-Jun and RHII/Gu proteins interact in human cells at their endogenous level of expression. The helicase activity of RHII/Gu specifically facilitates c-Jun-mediated transcription." SIGNOR-260977 MUC12 protein Q9UKN1 UNIPROT JUN protein P05412 UNIPROT "up-regulates activity" binding 9606 BTO:0000037 32596961 t miannu "MUC12 promoted the recruitment of c-Jun on the promoter of TGF-β1, leading to its transcription." SIGNOR-265474 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR JUN protein P05412 UNIPROT up-regulates binding 9606 18174238 t lperfetto "Chromatin immunoprecipitation (chip) analysis confirmed the serum-induced recruitment of jund to the promoter in vivo and showed that the presence of jund was dependent on the presence of p65 and p50, indicating a protein-protein-dependent mechanism of jund recruitment" SIGNOR-216337 "SAE1/SAE2 complex" complex SIGNOR-C294 SIGNOR JUN protein P05412 UNIPROT "down-regulates activity" sumoylation Lys254 MESQERIkAERKRMR 9606 BTO:0000567 SIGNOR-C154 16055711 t lperfetto "We report here that lysine 265 of c-Fos is conjugated by the peptidic posttranslational modifiers SUMO-1, SUMO-2, and SUMO-3 and that c-Jun can be sumoylated on lysine 257 as well as on the previously described lysine 229. Sumoylation of c-Fos preferentially occurs in the context of c-Jun/c-Fos heterodimers.|Inhibition of c-Fos and c-Jun sumoylation stimulates AP-1-dependent transcription activity." SIGNOR-263005 "SAE1/SAE2 complex" complex SIGNOR-C294 SIGNOR JUN protein P05412 UNIPROT "down-regulates activity" sumoylation Lys226 HPRLQALkEEPQTVP 9606 BTO:0000567 SIGNOR-C154 16055711 t lperfetto "We report here that lysine 265 of c-Fos is conjugated by the peptidic posttranslational modifiers SUMO-1, SUMO-2, and SUMO-3 and that c-Jun can be sumoylated on lysine 257 as well as on the previously described lysine 229. Sumoylation of c-Fos preferentially occurs in the context of c-Jun/c-Fos heterodimers.|Inhibition of c-Fos and c-Jun sumoylation stimulates AP-1-dependent transcription activity." SIGNOR-263006 SMAD3/SMAD4 complex SIGNOR-C9 SIGNOR JUN protein P05412 UNIPROT "down-regulates activity" 9606 BTO:0000801 10973958 f lperfetto "NF-kB-, AP-1-, and Smad3-driven promoters all require p300/CREB-binding protein for their transactivation. Previous studies have suggested that NF-kB- and AP-1-driven promoters can be inhibited by competitive recruitment of coactivators such as p300/CPB to other unrelated promoters. We hypothesized that NF-kB and AP-1 compete with Smad3 for limiting quantities of p300. This hypothesis predicts that added p300 should alleviate TGF-b1/Smad3-mediated inhibition of inflammatory genes. Conversely, increasing doses of TGF-b1/Smad3 would compete away even overexpressed p300 from NF-kB/AP- 1-driven promoters." SIGNOR-249557 SMAD3/SMAD4 complex SIGNOR-C9 SIGNOR JUN protein P05412 UNIPROT "up-regulates activity" binding 9606 9732876 t lperfetto "Smad3 and smad4 also act together with c-jun and c-fos to activate transcription in response to tgf-beta, through a tgf-beta-inducible association of c-jun with smad3 and an interaction of smad3 and c-fos" SIGNOR-229545 PML-RARalpha "fusion protein" SIGNOR-FP2 SIGNOR JUN protein P05412 UNIPROT "up-regulates activity" 9606 BTO:0000093 8415704 t "PML-RAR alpha chimera cooperates with c-Jun and, strikingly, with c-Fos to stimulate the transcription of both synthetic and natural reporter genes containing an AP-1 site" SIGNOR-259940 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR JUN protein P05412 UNIPROT "up-regulates activity" phosphorylation 9606 BTO:0000675 23616010 lperfetto "The results revealed that PAR2-AP and FVIIa could upregulate c-Jun expression and c-Jun phosphorylation in SW620 cells in a time-dependent manner. The effect of FVIIa was significantly blocked by anti-TF and anti-PAR2 antibodies. Protein kinase C_ (PKC_) inhibitor safingol and extracellular signal-regulated kinase 1 and 2 (ERK1/2) inhibitor U0126 abrogated the activation of c-Jun" SIGNOR-236767 JNK proteinfamily SIGNOR-PF15 SIGNOR JUN protein P05412 UNIPROT "up-regulates activity" phosphorylation Ser73 VGLLKLAsPELERLI 9606 9405416 t "Phosphorylation of c-Jun on Ser73 by JNK is sufficient to protect c-Jun from ubiquitination." lperfetto "Phosphorylation by activated jnk protects c-jun from ubiquitination." SIGNOR-53788 JNK proteinfamily SIGNOR-PF15 SIGNOR JUN protein P05412 UNIPROT "up-regulates activity" phosphorylation Ser63 KNSDLLTsPDVGLLK 9606 17158707 t lperfetto "The JNK-mediated phosphorylation of both Ser63 and Ser73 within the transactivation domain of c-Jun (Table _(Table1)1) potentiates its transcriptional activity" SIGNOR-53784 JNK proteinfamily SIGNOR-PF15 SIGNOR JUN protein P05412 UNIPROT "up-regulates activity" phosphorylation Ser63 KNSDLLTsPDVGLLK 9606 BTO:0001950 21561061 t Luana "3b Induces Phosphorylation of c-Jun (Ser-63) throughActivation of the JNK Pathway.| An enhanced phosphorylation of JNK and MEK4 was observed in cells expressing 3b ascompared to control cells expressing GFP" SIGNOR-260758 JNK proteinfamily SIGNOR-PF15 SIGNOR JUN protein P05412 UNIPROT "up-regulates activity" phosphorylation Ser73 VGLLKLAsPELERLI 9606 BTO:0000938 12040039 t lperfetto "Stress in primary cultured cns neurons induces phosphorylation of c-jun serines 63 and 73 and increased c-jun protein. Thus, neuronal stress selectively activates JNK2/3 in the presence of mechanisms maintaining constitutive JNK1 activity, and this JNK2/3 activity selectively targets c-Jun, which is isolated from constitutive JNK1 activity." SIGNOR-236149 JNK proteinfamily SIGNOR-PF15 SIGNOR JUN protein P05412 UNIPROT "up-regulates activity" phosphorylation Ser73 VGLLKLAsPELERLI 9606 17158707 t lperfetto "The JNK-mediated phosphorylation of both Ser63 and Ser73 within the transactivation domain of c-Jun (Table _(Table1)1) potentiates its transcriptional activity" SIGNOR-36466 JNK proteinfamily SIGNOR-PF15 SIGNOR JUN protein P05412 UNIPROT "up-regulates activity" phosphorylation Ser63 KNSDLLTsPDVGLLK 9606 BTO:0000938 12040039 t lperfetto "Stress in primary cultured cns neurons induces phosphorylation of c-jun serines 63 and 73 and increased c-jun protein. Jnk2/3 activity selectively targets c-jun." SIGNOR-236130 PP2B proteinfamily SIGNOR-PF18 SIGNOR JUN protein P05412 UNIPROT up-regulates dephosphorylation Ser243 PGETPPLsPIDMESQ 9606 BTO:0000938;BTO:0000017 17215518 t lperfetto "Importantly, pp2b not only dephosphorylates the c-jun at ser-243 but also interacts with c-jun in pma-treated cells. Pma stimulates the association of the pp2b/c-jun/sp1 complex with the promoter. These findings indicate the dephosphorylation of c-jun c terminus is required for the c-jun/sp1 interaction" SIGNOR-152006 ZBTB16 protein Q05516 UNIPROT ZBTB16/ZBTB32 complex SIGNOR-C80 SIGNOR "form complex" binding 9606 10572087 t miannu "We show that fazf is a transcriptional repressor and it readily forms heterodimers with plzf." SIGNOR-72377 ELANE protein P08246 UNIPROT SERPIND1 protein P05546 UNIPROT "down-regulates activity" cleavage Val458 QATTVTTvGFMPLST -1 2318847 t miannu "Amino acid sequence analysis led to the conclusion that both neutrophil elastase and cathepsin G cleave HC at Ile66, which does not affect HC activity, and at Val439, near the reactive site Leu444, which inactivates HC." SIGNOR-256510 CTSG protein P08311 UNIPROT SERPIND1 protein P05546 UNIPROT "down-regulates activity" cleavage Val458 QATTVTTvGFMPLST -1 2318847 t miannu "Amino acid sequence analysis led to the conclusion that both neutrophil elastase and cathepsin G cleave HC at Ile66, which does not affect HC activity, and at Val439, near the reactive site Leu444, which inactivates HC." SIGNOR-256509 TAF1 protein P21675 UNIPROT TP53 protein P04637 UNIPROT down-regulates phosphorylation Thr55 DDIEQWFtEDPGPDE 9606 15053879 t llicata "Phosphorylation on thr-55 by taf1 mediates degradation of p53" SIGNOR-123651 PRKACA protein P17612 UNIPROT TFAP2A protein P05549 UNIPROT up-regulates phosphorylation Ser239 AEVQRRLsPPECLNA 9606 10037142 t llicata "Recombinant ap-2 was phosphorylated in vitro by protein kinase a (pka) at ser239. Mutation of ser239 to ala abolished in vitro phosphorylation of ap-2 by pka, but not the dna binding activity of ap-2. Cotransfection studies showed that pka stimulated the effect of ap-2 on the apoe promoter, but not that of the s239a mutant." SIGNOR-64955 ITGB1BP1 protein O14713 UNIPROT ITGB1 protein P05556 UNIPROT "down-regulates activity" binding 9606 19118207 t miannu "Integrins also bind to many PTBdomain-containing proteins (Calderwood et al., 2003) – including Dok1 and integrincytoplasmic-domain-associated protein 1 (ICAP1) – and these can compete with talin for binding to integrin and so can impair activation" SIGNOR-257638 PTPRG protein P23470 UNIPROT ITGB1 protein P05556 UNIPROT "down-regulates activity" dephosphorylation Tyr783 DTGENPIyKSAVTTV -1 25624455 t miannu "PTPRG activation by the P1-WD peptide affected the tyrosine phosphorylation of several signaling molecules. Data analysis identified 31 molecules whose phosphorylation was modified in a statistically significant manner (Table I). inhibition of ABL1, BMX, BTK, DAB1, ITGB1, JAK2, KDR, KIT, LIMK1, MET, PDGFRB, SHC1, and VCL correlates with tyrosine dephosphorylation. In contrast, SRC inhibition correlates with hyperphosphorylation of the inhibitory Tyr530 residue and with dephosphorylation of the activatory Tyr419. Moreover, CDK2 and CTTN inhibition correlates with a hyperphosphorylation of the inhibitory Tyr15 and Tyr470, respectively. In contrast, a subgroup of 13 proteins, including BLNK, DOK2, ERBB2, GRIN2B, INSR, PDGFRA, PRKCD, PXN, STAT1, STAT2, STAT3, STAT5A, and ZAP70, appears to be activated by PTPRG activity." SIGNOR-254706 PRKCQ protein Q04759 UNIPROT ITGB1 protein P05556 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000165 26431586 f lperfetto "It is known that the teta isoform of the PKC family promotes the fusion of myoblasts and regulates the expression of caveolin-3 and beta1D integrin [15]. Of note, it has also been demonstrated that PKCepsilon expression increases during insulin-induced myogenic differentiation of the C2C12 cells." SIGNOR-241525 TWIST1 protein Q15672 UNIPROT ITGB1 protein P05556 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002590 17487558 f miannu "Immunoblot analysis showed that HEY/si-TWIST cells exhibited decreased expression levels of CD29, CD44 and CD54 compared to those of HEY/si-scrambled cells" SIGNOR-255516 FERMT3 protein Q86UX7 UNIPROT ITGB1 protein P05556 UNIPROT "up-regulates activity" binding 10090 BTO:0000132;BTO:0003292 18278053 t lperfetto "Mechanistically, Kindlin-3 can directly bind to regions of beta-integrin tails distinct from those of Talin and trigger integrin activation. We have therefore identified Kindlin-3 as a novel and essential element for platelet integrin activation in hemostasis and thrombosis|Kindlin-3 was also able to interact with the wild-type beta1 and beta3 integrin tails (Fig. 3c), in the presence and absence of Talin1 (Supplementary Fig. 3 online), and the F3 subdomain of Kindlin-3 was sufficient for this interaction and this interaction occurred in a direct manner" SIGNOR-266065 DOK1 protein Q99704 UNIPROT ITGB1 protein P05556 UNIPROT "down-regulates activity" binding 9606 19118207 t miannu "Integrins also bind to many PTBdomain-containing proteins (Calderwood et al., 2003) – including Dok1 and integrincytoplasmic-domain-associated protein 1 (ICAP1) – and these can compete with talin for binding to integrin and so can impair activation" SIGNOR-257669 HOXD1 protein Q9GZZ0 UNIPROT ITGB1 protein P05556 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001949 21501586 t Luana "Consistently, ITGB1 promoter activity was decreased by HOXD1 knockdown in ECs. Furthermore, we identified the putative HOXD1-binding sites in the promoter region of ITGB1. Together, these findings suggest that HOXD1 plays a significant role in EC functions by regulating the expression of ITGB1." SIGNOR-261648 PCDHA7 protein Q9UN72 UNIPROT ITGB1 protein P05556 UNIPROT "up-regulates activity" binding 9606 BTO:0000227 16697637 t miannu "The clustered protocadherins comprise the largest subfamily of the cadherin superfamily and are predominantly expressed in the nervous system. Pcdh-alpha proteins interact with beta1-integrin to promote cell adhesion." SIGNOR-265667 PCDHA6 protein Q9UN73 UNIPROT ITGB1 protein P05556 UNIPROT "up-regulates activity" binding 9606 BTO:0000227 16697637 t miannu "The clustered protocadherins comprise the largest subfamily of the cadherin superfamily and are predominantly expressed in the nervous system. Pcdh-alpha proteins interact with beta1-integrin to promote cell adhesion." SIGNOR-265666 PCDHA4 protein Q9UN74 UNIPROT ITGB1 protein P05556 UNIPROT "up-regulates activity" binding 9606 BTO:0000227 16697637 t miannu "The clustered protocadherins comprise the largest subfamily of the cadherin superfamily and are predominantly expressed in the nervous system. Pcdh-alpha proteins interact with beta1-integrin to promote cell adhesion." SIGNOR-265665 PCDHA12 protein Q9UN75 UNIPROT ITGB1 protein P05556 UNIPROT "up-regulates activity" binding 9606 BTO:0000227 16697637 t miannu "The clustered protocadherins comprise the largest subfamily of the cadherin superfamily and are predominantly expressed in the nervous system. Pcdh-alpha proteins interact with beta1-integrin to promote cell adhesion." SIGNOR-265673 TLN1 protein Q9Y490 UNIPROT ITGB1 protein P05556 UNIPROT "up-regulates activity" binding 10090 BTO:0000132 SIGNOR-C167 19118207 t miannu "Over the past 10 years, the binding of talin to the cytoplasmic tail of integrin-β subunits has been established to have a key role in integrin activation. Binding of the phosphotyrosinebinding (PTB)-domain-like subdomain of the protein 4.1, ezrin, radixin, moesin (FERM) domain of talin to the conserved WxxxNP(I/L)Y motif of the β-integrin tail permits additional weaker interactions between talin and the membrane-proximal region of the tail that trigger integrin activation, probably through the disruption of inhibitory interactions between α- and β-subunit cytoplasmic tails." SIGNOR-257593 PRKCB protein P05771 UNIPROT PRKCB protein P05771 UNIPROT unknown phosphorylation Thr17 PSEGEEStVRFARKG -1 2377895 t lperfetto "Thus four peptides containing six major sites of intrapeptide autophosphorylation of protein kinase C have been identified. | Phosphoamino acid analyses indicated that only the NH2-terminal peptide contained phosphoserine. The modified residue was determined to be Ser16" SIGNOR-248868 TLN1 protein Q9Y490 UNIPROT ITGB1 protein P05556 UNIPROT "up-regulates activity" binding 10090 BTO:0000132 19118207 t miannu "Over the past 10 years, the binding of talin to the cytoplasmic tail of integrin-β subunits has been established to have a key role in integrin activation. Binding of the phosphotyrosinebinding (PTB)-domain-like subdomain of the protein 4.1, ezrin, radixin, moesin (FERM) domain of talin to the conserved WxxxNP(I/L)Y motif of the β-integrin tail permits additional weaker interactions between talin and the membrane-proximal region of the tail that trigger integrin activation, probably through the disruption of inhibitory interactions between α- and β-subunit cytoplasmic tails." SIGNOR-257607 PCDHA8 protein Q9Y5H6 UNIPROT ITGB1 protein P05556 UNIPROT "up-regulates activity" binding 9606 BTO:0000227 16697637 t miannu "The clustered protocadherins comprise the largest subfamily of the cadherin superfamily and are predominantly expressed in the nervous system. Pcdh-alpha proteins interact with beta1-integrin to promote cell adhesion." SIGNOR-265671 PCDHA5 protein Q9Y5H7 UNIPROT ITGB1 protein P05556 UNIPROT "up-regulates activity" binding 9606 BTO:0000227 16697637 t miannu "The clustered protocadherins comprise the largest subfamily of the cadherin superfamily and are predominantly expressed in the nervous system. Pcdh-alpha proteins interact with beta1-integrin to promote cell adhesion." SIGNOR-265669 PCDHA3 protein Q9Y5H8 UNIPROT ITGB1 protein P05556 UNIPROT "up-regulates activity" binding 9606 BTO:0000227 16697637 t miannu "The clustered protocadherins comprise the largest subfamily of the cadherin superfamily and are predominantly expressed in the nervous system. Pcdh-alpha proteins interact with beta1-integrin to promote cell adhesion." SIGNOR-265668 PCDHA2 protein Q9Y5H9 UNIPROT ITGB1 protein P05556 UNIPROT "up-regulates activity" binding 9606 BTO:0000227 16697637 t miannu "The clustered protocadherins comprise the largest subfamily of the cadherin superfamily and are predominantly expressed in the nervous system. Pcdh-alpha proteins interact with beta1-integrin to promote cell adhesion." SIGNOR-265661 PCDHA11 protein Q9Y5I1 UNIPROT ITGB1 protein P05556 UNIPROT "up-regulates activity" binding 9606 BTO:0000227 16697637 t miannu "The clustered protocadherins comprise the largest subfamily of the cadherin superfamily and are predominantly expressed in the nervous system. Pcdh-alpha proteins interact with beta1-integrin to promote cell adhesion." SIGNOR-265670 PCDHA10 protein Q9Y5I2 UNIPROT ITGB1 protein P05556 UNIPROT "up-regulates activity" binding 9606 BTO:0000227 16697637 t miannu "The clustered protocadherins comprise the largest subfamily of the cadherin superfamily and are predominantly expressed in the nervous system. Pcdh-alpha proteins interact with beta1-integrin to promote cell adhesion." SIGNOR-265664 PCDHA1 protein Q9Y5I3 UNIPROT ITGB1 protein P05556 UNIPROT "up-regulates activity" binding 9606 BTO:0000227 16697637 t miannu "The clustered protocadherins comprise the largest subfamily of the cadherin superfamily and are predominantly expressed in the nervous system. Pcdh-alpha proteins interact with beta1-integrin to promote cell adhesion." SIGNOR-265663 Kindlin proteinfamily SIGNOR-PF48 SIGNOR ITGB1 protein P05556 UNIPROT "up-regulates activity" binding 9606 29544897 t miannu "Kindlins bind with β-integrin cytoplasmic tails and execute broad biological functions including directed cell migration, proliferation, differentiation and survival." SIGNOR-258999 1,2-diacyl-sn-glycerol smallmolecule CHEBI:17815 ChEBI PRKCB protein P05771 UNIPROT "up-regulates activity" binding 9606 14967450 t "PKCs (PRKCA, PRKCB and PRKCG) are activated by calcium and diacylglycerol (DAG) in the presence of phosphatidylserine." lperfetto "The molecular requirements for diacylglycerol (dag) and calcium (ca2+) to promote pkc membrane translocation, the hallmark of pkc activation, have been clarified." SIGNOR-242584 "bisindolylmaleimide i" chemical CID:2396 PUBCHEM PRKCB protein P05771 UNIPROT down-regulates "chemical inhibition" 9606 Other t CellSignaling gcesareni SIGNOR-190347 PDPK1 protein O15530 UNIPROT PRKCB protein P05771 UNIPROT up-regulates phosphorylation Thr500 WDGVTTKtFCGTPDY 9606 17115692 t lperfetto "The catalytic or kinase domain requires phosphorylation at three sites for full activation (24, 25): ? Phosphorylation of threonine 500 (thr-500) in the activation loop by the upstream kinase pdk-1 is a prerequisite for the maturation of the enzyme (26), which subsequently leads to autophosphorylation at threonine 641 (thr-641) in the turn motif and serine 660 (ser-660) in the hydrophobic motif" SIGNOR-150857 PDPK1 protein O15530 UNIPROT PRKCB protein P05771 UNIPROT up-regulates phosphorylation 9606 15209375 t gcesareni "One of the most studied events controlled by ptdins(3,4,5)p3, comprises the activation of a of agc family protein kinases, including isoforms of protein kinase b (pkb)/akt, p70 ribosomal s6 kinase (s6k), serum and glucocorticoid-induced protein kinase (sgk) and protein kinase c (pkc), which play crucial roles in regulating physiological processes relevant to metabolism, growth, proliferation and survival. Here, we review recent biochemical, genetic and structural studies on the 3-phosphoinositide-dependent protein kinase-1 (pdk1), which phosphorylates and activates the agc kinase members regulated by pi 3-kinase. We also discuss whether inhibitors of pdk1 might have chemotherapeutic potential in the treatment of cancers in which the pdk1-regulated agc kinases are constitutively activated." SIGNOR-126069 PHLPP1 protein O60346 UNIPROT PRKCB protein P05771 UNIPROT "down-regulates quantity by destabilization" dephosphorylation Ser661 QNEFAGFsYTNPEFV 9606 18162466 t "These data reveal that PHLPP controls the cellular levels of PKC by specifically dephosphorylating the hydrophobic motif, thus destabilizing the enzyme and promoting its degradation.|n contrast, results from siRNA depletion and overexpression experiments indicate that the hydrophobic motif site (Ser660) is regulated by PHLPP isoforms," SIGNOR-248326 PHLPP1 protein O60346 UNIPROT PRKCB protein P05771 UNIPROT "down-regulates quantity" dephosphorylation Ser661 QNEFAGFsYTNPEFV 9606 BTO:0000067 18162466 t gcesareni "Here we show that the two PHLPP isoforms, PHLPP1 and PHLPP2, also dephosphorylate the hydrophobic motif on PKC betaII, an event that shunts PKC to the detergent-insoluble fraction, effectively terminating its life cycle" SIGNOR-237047 PRKCB protein P05771 UNIPROT PRKCB protein P05771 UNIPROT up-regulates phosphorylation Thr642 TRQPVELtPTDKLFI 9606 17115692 t lperfetto "The catalytic or kinase domain requires phosphorylation at three sites for full activation (24, 25): ? Phosphorylation of threonine 500 (thr-500) in the activation loop by the upstream kinase pdk-1 is a prerequisite for the maturation of the enzyme (26), which subsequently leads to autophosphorylation at threonine 641 (thr-641) in the turn motif and serine 660 (ser-660) in the hydrophobic motif" SIGNOR-150865 PRKCB protein P05771 UNIPROT PRKCB protein P05771 UNIPROT "up-regulates activity" phosphorylation Ser661 QNEFAGFsYTNPEFV 9606 10828076 t "The effect has been demonstrated using P05771-2" llicata "We found in preliminary studies that autophosphorylation at ser660 was enhanced in response to angiotensin ii and phorbol esters|However, it was apparent that the return of the mutant GFP-S660A from the membrane to the cytoplasm was impaired, suggesting a specific role for this autophosphorylation site in the regulation of reverse translocation." SIGNOR-77583 CALM2 protein P0DP24 UNIPROT PPP3CC protein P48454 UNIPROT up-regulates binding 9606 11796223 t miannu "Calcium-bound calmodulin associates with calcineurin (cn), releasing the phosphatase from the repressive effects on an autoinhibitory domain." SIGNOR-266324 PRKCB protein P05771 UNIPROT PRKCB protein P05771 UNIPROT unknown phosphorylation Ser16 PPSEGEEsTVRFARK -1 2377895 t lperfetto "Thus four peptides containing six major sites of intrapeptide autophosphorylation of protein kinase C have been identified. | Phosphoamino acid analyses indicated that only the NH2-terminal peptide contained phosphoserine. The modified residue was determined to be Ser16" SIGNOR-248863 CDK5 protein Q00535 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser46 AMDDLMLsPDDIEQW 9606 BTO:0000938 17591690 t llicata "We show that cdk5 phosphorylates p53 on ser15, ser33 and ser46 cdk5-stabilized p53 protein is transcriptionally active" SIGNOR-156426 BLVRA protein P53004 UNIPROT PRKCB protein P05771 UNIPROT up-regulates phosphorylation Thr500 WDGVTTKtFCGTPDY 9606 17227757 t llicata "Human biliverdin reductase, a previously unknown activator of protein kinase c ?II the phosphorylation of thr500 was confirmed by immunoblotting of hbvr.pkc betaii immunocomplex." SIGNOR-152181 DVL1P1 protein P54792 UNIPROT PRKCB protein P05771 UNIPROT up-regulates binding 9606 23151663 t gcesareni "Taken together, these results suggest that site-specific dvl2 phosphorylation is required for dvl2 association with pkc_. This interaction is likely to be one of the mechanisms essential for wnt3a-dependent neurite outgrowth." SIGNOR-199457 PPP2CB protein P62714 UNIPROT PRKCB protein P05771 UNIPROT "down-regulates activity" dephosphorylation Thr500 WDGVTTKtFCGTPDY 10116 8749392 t "Specifically, the threonine at position 500 (T500) on the activation loop, and T641 and S660 on the carboxyl terminus of protein kinase C beta II are phosphorylated in vivo. T500 and S660 are selectively dephosphorylated in vitro by protein phosphatase 2A to yield an enzyme that is still capable of lipid-dependent activation, whereas all three residues are dephosphorylated by protein phosphatase 1 to yield an inactive enzyme." SIGNOR-248585 PPP2CA protein P67775 UNIPROT PRKCB protein P05771 UNIPROT "down-regulates activity" dephosphorylation Thr500 WDGVTTKtFCGTPDY 10116 8749392 t "Specifically, the threonine at position 500 (T500) on the activation loop, and T641 and S660 on the carboxyl terminus of protein kinase C beta II are phosphorylated in vivo. T500 and S660 are selectively dephosphorylated in vitro by protein phosphatase 2A to yield an enzyme that is still capable of lipid-dependent activation, whereas all three residues are dephosphorylated by protein phosphatase 1 to yield an inactive enzyme." SIGNOR-248620 PHLPP2 protein Q6ZVD8 UNIPROT PRKCB protein P05771 UNIPROT "down-regulates quantity" dephosphorylation Ser661 QNEFAGFsYTNPEFV 9606 BTO:0000067 18162466 t gcesareni "Here we show that the two PHLPP isoforms, PHLPP1 and PHLPP2, also dephosphorylate the hydrophobic motif on PKC betaII, an event that shunts PKC to the detergent-insoluble fraction, effectively terminating its life cycle" SIGNOR-237039 PHLPP2 protein Q6ZVD8 UNIPROT PRKCB protein P05771 UNIPROT "down-regulates quantity by destabilization" dephosphorylation Ser661 QNEFAGFsYTNPEFV 9606 18162466 t "These data reveal that PHLPP controls the cellular levels of PKC by specifically dephosphorylating the hydrophobic motif, thus destabilizing the enzyme and promoting its degradation.|n contrast, results from siRNA depletion and overexpression experiments indicate that the hydrophobic motif site (Ser660) is regulated by PHLPP isoforms," SIGNOR-248727 CDK1 protein P06493 UNIPROT KRT18 protein P05783 UNIPROT up-regulates phosphorylation Ser34 RPVSSAAsVYAGAGG 9606 9524113 t lperfetto "We identified k18 ser33 as an interphase phosphorylation site, which increases its phosphorylation during mitosis in cultured cells and regenerating liver, and as an in vitro cdc2 kinase phosphorylation site. K18 ser33 phosphorylation dictates binding to 14_3_3 proteins" SIGNOR-55994 RPS6KA3 protein P51812 UNIPROT KRT18 protein P05783 UNIPROT unknown phosphorylation Ser53 ISVSRSTsFRGGMGS -1 7523419 t lperfetto "Ser-52 in K18 is not glycosylated and matches consensus sequences for phosphorylation by CAM kinase, S6 kinase and protein kinase C, and all these kinases can phosphorylate K18 in vitro predominantly at that site." SIGNOR-248895 PRKCE protein Q02156 UNIPROT KRT18 protein P05783 UNIPROT unknown phosphorylation Ser53 ISVSRSTsFRGGMGS -1 1374067 t lperfetto "In conclusion, we have shown that the PKCe catalytic fragment physically associates with and phosphorylates CK8/18 HT29 cells. The nature of this association and its physiological significance remain to be determined." SIGNOR-248847 CAMK1 protein Q14012 UNIPROT KRT18 protein P05783 UNIPROT unknown phosphorylation Ser53 ISVSRSTsFRGGMGS 9606 7523419 t flangone "Ser-52 in k18 is not glycosylated and matches consensus sequences for phosphorylation by cam kinase..these kinases can phosphorylate k18 in vitro predominantly at that site" SIGNOR-27398 CAMK2A protein Q9UQM7 UNIPROT KRT18 protein P05783 UNIPROT unknown phosphorylation Ser53 ISVSRSTsFRGGMGS BTO:0000944 7523419 t llicata "Ser-52 in K18 is not glycosylated and matches consensus sequences for phosphorylation by CAM kinase, S6 kinase and protein kinase C, and all these kinases can phosphorylate K18 in vitro predominantly at that site. Expression of K18 ser-52-->ala mutant in mammalian cells showed minimal phosphorylation but no distinguishable difference in filament assembly when compared with wild-type K18. In contrast, the ser-52 mutation played a clear but nonexclusive role in filament reorganization," SIGNOR-250633 MAPK13 protein O15264 UNIPROT KRT8 protein P05787 UNIPROT up-regulates phosphorylation Ser74 TVNQSLLsPLVLEVD 9606 11788583 t lperfetto "Keratin 8 (k8) serine 73 occurs within a relatively conserved type ii keratin motif . Here we show that ser-73 is exclusively phosphorylated in vitro by p38 mitogen-activated protein kinase. The ser-73 --> ala-associated filament reorganization defect is rescued by a ser-73 --> asp mutation. Also, disease-causing keratin mutations can modulate keratin phosphorylation and organization, which may affect disease pathogenesis." SIGNOR-114075 PTP4A3 protein O75365 UNIPROT KRT8 protein P05787 UNIPROT "down-regulates activity" dephosphorylation Ser74 TVNQSLLsPLVLEVD 9606 BTO:0000586 19115206 t "the cytoskeletal intermediate filament keratin 8 (KRT8) was identified as a physiological PRL-3-interacting protein. Indeed, treatment with the PRL-3 inhibitor effectively suppressed the phosphorylation of KRT8 at S73 and S431|The site-specific phosphorylation of keratins induces the disassembly of these filaments, and the balance between their phosphorylation and dephosphorylation controls the continuous exchange of intermediate filament subunits between a soluble pool and polymerized filaments" SIGNOR-248340 PTP4A3 protein O75365 UNIPROT KRT8 protein P05787 UNIPROT "down-regulates activity" dephosphorylation Ser432 SAYGGLTsPGLSYSL 9606 BTO:0000586 19115206 t "the cytoskeletal intermediate filament keratin 8 (KRT8) was identified as a physiological PRL-3-interacting protein. Indeed, treatment with the PRL-3 inhibitor effectively suppressed the phosphorylation of KRT8 at S73 and S431" SIGNOR-248341 CDK1 protein P06493 UNIPROT KRT8 protein P05787 UNIPROT up-regulates phosphorylation Ser432 SAYGGLTsPGLSYSL 9606 9524113 t lperfetto "With regard to k8 phosphorylation at ser-431, it increases dramatically upon stimulation of cells with epidermal growth factor (egf) or after mitotic arrest and is the major k8 phosphorylated residue after incubating k8 immunoprecipitates with mitogen-activated protein or cdc2 kinases." SIGNOR-56054 EP300 protein Q09472 UNIPROT TP53 protein P04637 UNIPROT "up-regulates activity" acetylation 9606 25545885 t miannu "C-terminal acetylation of p53 by p300/CBP and PCAF promotes an open conformation of p53 by preventing the occlusion of the DNA binding domain by the C-terminal tail. This enhances p53 transcriptional activity, leading to growth arrest and/or apoptosis" SIGNOR-261496 PTPN1 protein P18031 UNIPROT KRT8 protein P05787 UNIPROT "down-regulates activity" dephosphorylation Tyr267 IAEVKAQyEDIANRS 9606 BTO:0000182 24003221 t lperfetto "Keratin 8 phospho-Tyr-267 is dephosphorylated by PTP1B and promotes insolubility and filament organization, as does the paralogous GFAP tyrosine." SIGNOR-265495 MAPK3 protein P27361 UNIPROT KRT8 protein P05787 UNIPROT unknown phosphorylation Ser432 SAYGGLTsPGLSYSL 9606 22344252 t llicata "Our data suggested a close relationship between k8(s431) phosphorylation and keratin reorganization in epithelial tumor cells." SIGNOR-196141 MAPK3 protein P27361 UNIPROT KRT8 protein P05787 UNIPROT unknown phosphorylation Ser432 SAYGGLTsPGLSYSL 16554440 t lperfetto "Also, several probable in vivo K8 kinases have been identified including Erk1/2 for K8 Ser431 (Ku and Omary, 1997), and p38 and Jun kinases for K8 Ser73 (Ku et al., 2002a; He et al., 2002)." SIGNOR-249468 MAPK1 protein P28482 UNIPROT KRT8 protein P05787 UNIPROT unknown phosphorylation Ser432 SAYGGLTsPGLSYSL 16554440 t lperfetto "Also, several probable in vivo K8 kinases have been identified including Erk1/2 for K8 Ser431 (Ku and Omary, 1997), and p38 and Jun kinases for K8 Ser73 (Ku et al., 2002a; He et al., 2002)." SIGNOR-249411 MAPK8 protein P45983 UNIPROT KRT8 protein P05787 UNIPROT up-regulates phosphorylation Ser74 TVNQSLLsPLVLEVD 9606 11788583 t lperfetto "Kinase assays showed that c-jun n-terminal kinase (jnk) was also activated with activation kinetics corresponding to that of k8 phosphorylation. Furthermore, k8 was also phosphorylated on ser-73 by jnk in vitro. The ser-73 --> ala-associated filament reorganization defect is rescued by a ser-73 --> asp mutation. Also, disease-causing keratin mutations can modulate keratin phosphorylation and organization, which may affect disease pathogenesis." SIGNOR-114083 MAPK8 protein P45983 UNIPROT KRT8 protein P05787 UNIPROT up-regulates phosphorylation Ser74 TVNQSLLsPLVLEVD 9606 11781324 t lperfetto "Kinase assays showed that c-jun n-terminal kinase (jnk) was also activated with activation kinetics corresponding to that of k8 phosphorylation. Furthermore, k8 was also phosphorylated on ser-73 by jnk in vitro. The ser-73 --> ala-associated filament reorganization defect is rescued by a ser-73 --> asp mutation. Also, disease-causing keratin mutations can modulate keratin phosphorylation and organization, which may affect disease pathogenesis." SIGNOR-113645 MAPK12 protein P53778 UNIPROT KRT8 protein P05787 UNIPROT up-regulates phosphorylation Ser74 TVNQSLLsPLVLEVD 9606 11788583 t lperfetto "Keratin 8 (k8) serine 73 occurs within a relatively conserved type ii keratin motif . Here we show that ser-73 is exclusively phosphorylated in vitro by p38 mitogen-activated protein kinase. The ser-73 --> ala-associated filament reorganization defect is rescued by a ser-73 --> asp mutation. Also, disease-causing keratin mutations can modulate keratin phosphorylation and organization, which may affect disease pathogenesis." SIGNOR-114067 PRKCD protein Q05655 UNIPROT KRT8 protein P05787 UNIPROT up-regulates phosphorylation Ser74 TVNQSLLsPLVLEVD 9606 15972820 t Manara "The present study showed that shear stress, but not stretch, activates PKC delta and phosphorylates K8 Ser-73, which then mediates the disassembly/reorganization of keratin IF in AEC." SIGNOR-260887 MAPK11 protein Q15759 UNIPROT KRT8 protein P05787 UNIPROT up-regulates phosphorylation Ser74 TVNQSLLsPLVLEVD 9606 11788583 t lperfetto "Keratin 8 (k8) serine 73 occurs within a relatively conserved type ii keratin motif . Here we show that ser-73 is exclusively phosphorylated in vitro by p38 mitogen-activated protein kinase. The ser-73 --> ala-associated filament reorganization defect is rescued by a ser-73 --> asp mutation. Also, disease-causing keratin mutations can modulate keratin phosphorylation and organization, which may affect disease pathogenesis." SIGNOR-114063 MAPK14 protein Q16539 UNIPROT KRT8 protein P05787 UNIPROT up-regulates phosphorylation Ser74 TVNQSLLsPLVLEVD 9606 11788583 t lperfetto "Keratin 8 (k8) serine 73 occurs within a relatively conserved type ii keratin motif ((68)nqsllspl) and becomes phosphorylated in cultured cells and organs during mitosis, cell stress, and apoptosis. Here we show that ser-73 is exclusively phosphorylated in vitro by p38 mitogen-activated protein kinase.The ser-73 --> ala-associated filament reorganization defect is rescued by a ser-73 --> asp mutation. Also, disease-causing keratin mutations can modulate keratin phosphorylation and organization, which may affect disease pathogenesis." SIGNOR-114079 MAPK3 protein P27361 UNIPROT MYL1 protein P05976 UNIPROT up-regulates phosphorylation 9606 BTO:0000150;BTO:0001130 16854453 t gcesareni "Activation of raf/mek/erk cascade can also result in the phosphorylation of the antiapoptotic mcl-1 protein and the pro-apoptotic bim protein." SIGNOR-148002 BMP1 protein P13497 UNIPROT COL5A2 protein P05997 UNIPROT "up-regulates activity" cleavage Glu1253 SEVKMDAeFRHDSGY 9606 BTO:0002974 11741999 t miannu "BMP-1 Can Efficiently Cleave Pro-α1(V) N-propeptides and Pro-α2(V) C-propeptides and Less Efficiently Cleave Pro-α1(V) C-propeptides in Vitro. BMP-1 efficiently cleaves pro-α2(V) C-propeptides at a single site between residues 1250 (Glu) and 1251 (Asp)." SIGNOR-256343 PRKCB protein P05771 UNIPROT CD5 protein P06127 UNIPROT unknown phosphorylation Thr434 MSFHRNHtATVRSHA 9606 11123317 t lperfetto "Here, we present a selective mutagenesis analysis of two conserved threonine residues (T410 and T412) located at the membrane-proximal cytoplasmic region of CD5. These residues are contained within consensus phosphorylation motifs for protein kinase C and are shown here to be critical for in vivo protein kinase C-mediated phosphorylation of CD5. " SIGNOR-249073 PRKCB protein P05771 UNIPROT CD5 protein P06127 UNIPROT unknown phosphorylation Thr436 FHRNHTAtVRSHAEN 9606 BTO:0000661 11123317 t lperfetto "Here, we present a selective mutagenesis analysis of two conserved threonine residues (T410 and T412) located at the membrane-proximal cytoplasmic region of CD5. These residues are contained within consensus phosphorylation motifs for protein kinase C and are shown here to be critical for in vivo protein kinase C-mediated phosphorylation of CD5. " SIGNOR-249075 FYN protein P06241 UNIPROT CD5 protein P06127 UNIPROT unknown phosphorylation Tyr453 ASHVDNEySQPPRNS -1 11298344 t "Tyrosine-mutated CD5 molecules have been used to show that residues Y429 and Y463 are targeted in vivo by protein tyrosine kinases following cell stimulation with anti-CD3 mAb or pervanadate. This is in agreement with data from direct in vitro kinase assays using purified recombinant Lck and Fyn protein tyrosine kinases." SIGNOR-251151 FYN protein P06241 UNIPROT CD5 protein P06127 UNIPROT unknown phosphorylation Tyr487 DNSSDSDyDLHGAQR -1 11298344 t "Tyrosine-mutated CD5 molecules have been used to show that residues Y429 and Y463 are targeted in vivo by protein tyrosine kinases following cell stimulation with anti-CD3 mAb or pervanadate. This is in agreement with data from direct in vitro kinase assays using purified recombinant Lck and Fyn protein tyrosine kinases." SIGNOR-251152 PRKCA protein P17252 UNIPROT CD5 protein P06127 UNIPROT unknown phosphorylation Thr436 FHRNHTAtVRSHAEN 9606 BTO:0000661 11123317 t lperfetto "Here, we present a selective mutagenesis analysis of two conserved threonine residues (T410 and T412) located at the membrane-proximal cytoplasmic region of CD5. These residues are contained within consensus phosphorylation motifs for protein kinase C and are shown here to be critical for in vivo protein kinase C-mediated phosphorylation of CD5. " SIGNOR-249071 PRKCA protein P17252 UNIPROT CD5 protein P06127 UNIPROT unknown phosphorylation Thr434 MSFHRNHtATVRSHA 9606 11123317 t lperfetto "Here, we present a selective mutagenesis analysis of two conserved threonine residues (T410 and T412) located at the membrane-proximal cytoplasmic region of CD5. These residues are contained within consensus phosphorylation motifs for protein kinase C and are shown here to be critical for in vivo protein kinase C-mediated phosphorylation of CD5. " SIGNOR-249070 CSNK2A1 protein P68400 UNIPROT CD5 protein P06127 UNIPROT up-regulates phosphorylation Ser485 QPDNSSDsDYDLHGA 9606 9834084 t lperfetto "In this study, we use jurkat t cell transfectants of cd5 cytoplasmic tail mutants to reveal phosphorylation sites relevant to signal transduction. Our results show that casein kinase ii (ckii) is responsible for the constitutive phosphorylation of cd5 molecules at a cluster of three serine residues located at the extreme c terminus (s458, s459, and s461)" SIGNOR-62311 CSNK2A1 protein P68400 UNIPROT CD5 protein P06127 UNIPROT up-regulates phosphorylation Ser482 SSMQPDNsSDSDYDL 9606 9834084 t lperfetto "In this study, we use jurkat t cell transfectants of cd5 cytoplasmic tail mutants to reveal phosphorylation sites relevant to signal transduction. Our results show that casein kinase ii (ckii) is responsible for the constitutive phosphorylation of cd5 molecules at a cluster of three serine residues located at the extreme c terminus (s458, s459, and s461)" SIGNOR-62303 CSNK2A1 protein P68400 UNIPROT CD5 protein P06127 UNIPROT up-regulates phosphorylation Ser483 SMQPDNSsDSDYDLH 9606 9834084 t lperfetto "In this study, we use jurkat t cell transfectants of cd5 cytoplasmic tail mutants to reveal phosphorylation sites relevant to signal transduction. Our results show that casein kinase ii (ckii) is responsible for the constitutive phosphorylation of cd5 molecules at a cluster of three serine residues located at the extreme c terminus (s458, s459, and s461)" SIGNOR-62307 BMS-754807 chemical CHEBI:88339 ChEBI INSR protein P06213 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0001802 19996272 t lperfetto "BMS-754807, a small molecule inhibitor of insulin-like growth factor-1R/IR" SIGNOR-262026 N-(2,6-difluorophenyl)-5-[3-[2-[5-ethyl-2-methoxy-4-[4-(4-methylsulfonyl-1-piperazinyl)-1-piperidinyl]anilino]-4-pyrimidinyl]-2-imidazo[1,2-a]pyridinyl]-2-methoxybenzamide chemical CHEBI:91401 ChEBI INSR protein P06213 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-192883 Linsitinib chemical CID:11640390 PUBCHEM INSR protein P06213 UNIPROT "down-regulates activity" "chemical inhibition" 10090 24712877 t lperfetto "Effects of the antitumor drug OSI-906, a dual inhibitor of IGF-1 receptor and insulin receptor, on the glycemic control, β-cell functions, and β-cell proliferation in male mice" SIGNOR-262029 BMS-554417 chemical CID:54754526 PUBCHEM INSR protein P06213 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190458 SH2B2 protein O14492 UNIPROT INSR protein P06213 UNIPROT down-regulates binding 9606 BTO:0000975 11498022 t lperfetto "APS couples c-Cbl to the insulin receptor, resulting in ubiquitination of the insulin receptor." SIGNOR-109694 INS protein P01308 UNIPROT INSR protein P06213 UNIPROT "up-regulates activity" binding 9606 2550426 t lperfetto "Our previous studies indicated that amino acid residues 240-250 in the cysteine-rich region of the human insulin receptor alpha-subunit constitute a site in which insulin binds." SIGNOR-23001 IGF2 protein P01344 UNIPROT INSR protein P06213 UNIPROT up-regulates binding 9606 9281335 t fspada "Therefore, these results provide genetic evidence that the growth-promoting function of igf-ii during mouse embryogenesis is mediated in part by signaling through the insulin receptor." SIGNOR-50719 INSR protein P06213 UNIPROT INSR protein P06213 UNIPROT "up-regulates activity" phosphorylation Tyr1011 DVFPCSVyVPDEWEV -1 3166375 t lperfetto "This approach revealed that insulin stimulates autophosphorylation of the insulin-receptor beta-subunit in vitro on at least seven tyrosine residues distributed among three distinct domainsAt least two further tyrosine residues appeared to be phosphorylated after those in domains 2 and 3. These residues probably residue within a domain lying in close proximity to the inner face of the plasma membrane containing tyrosines 953, 960 and 972" SIGNOR-233564 INSR protein P06213 UNIPROT INSR protein P06213 UNIPROT "up-regulates activity" phosphorylation Tyr1185 FGMTRDIyETDYYRK -1 2449432 t lperfetto "We identified the major autophosphorylation sites in the insulin receptor and correlated their phosphorylation with the phosphotransferase activity of the receptor on synthetic peptides. We conclude that 1) autophosphorylation of the insulin receptor begins by phosphorylation of Tyr-1146 and either Tyr-1150 or Tyr-1151;" SIGNOR-106510 INSR protein P06213 UNIPROT INSR protein P06213 UNIPROT "up-regulates activity" phosphorylation Tyr1190 DIYETDYyRKGGKGL -1 2449432 t lperfetto "We identified the major autophosphorylation sites in the insulin receptor and correlated their phosphorylation with the phosphotransferase activity of the receptor on synthetic peptides. We conclude that 1) autophosphorylation of the insulin receptor begins by phosphorylation of Tyr-1146 and either Tyr-1150 or Tyr-1151;" SIGNOR-106518 INSR protein P06213 UNIPROT INSR protein P06213 UNIPROT "up-regulates activity" phosphorylation Tyr1361 SYEEHIPyTHMNGGK -1 3166375 t lperfetto "This approach revealed that insulin stimulates autophosphorylation of the insulin-receptor beta-subunit in vitro on at least seven tyrosine residues distributed among three distinct domainsAt least two further tyrosine residues appeared to be phosphorylated after those in domains 2 and 3. These residues probably residue within a domain lying in close proximity to the inner face of the plasma membrane containing tyrosines 953, 960 and 972" SIGNOR-233560 INSR protein P06213 UNIPROT INSR protein P06213 UNIPROT "up-regulates activity" phosphorylation Tyr1189 RDIYETDyYRKGGKG -1 2449432 t lperfetto "We identified the major autophosphorylation sites in the insulin receptor and correlated their phosphorylation with the phosphotransferase activity of the receptor on synthetic peptides. We conclude that 1) autophosphorylation of the insulin receptor begins by phosphorylation of Tyr-1146 and either Tyr-1150 or Tyr-1151;" SIGNOR-106514 INSR protein P06213 UNIPROT INSR protein P06213 UNIPROT "up-regulates activity" phosphorylation Tyr1355 SLGFKRSyEEHIPYT -1 3166375 t lperfetto "This approach revealed that insulin stimulates autophosphorylation of the insulin-receptor beta-subunit in vitro on at least seven tyrosine residues distributed among three distinct domainsAt least two further tyrosine residues appeared to be phosphorylated after those in domains 2 and 3. These residues probably residue within a domain lying in close proximity to the inner face of the plasma membrane containing tyrosines 953, 960 and 972" SIGNOR-22577 FURIN protein P09958 UNIPROT INSR protein P06213 UNIPROT "up-regulates activity" cleavage 9606 BTO:0000666 25527501 t Giorgia "Here we demonstrate that the two IR isoforms are similarly cleaved by furin, but when this furin-dependent maturation is inefficient, IR proforms move to the cell surface where the proprotein convertase PACE4 selectively supports IRB maturation." SIGNOR-260365 PTPRF protein P10586 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr1185 FGMTRDIyETDYYRK 9606 1303753 t gcesareni "Lar ptpase shows strong preference for dephosphorylation first at py5 (at tri-, di-, and monophosphotyrosyl levels). Initially this regioselectivity gives the y5(py9)(py10) diphospho regioisomer, followed by equal dephosphorylation at py9 or py10 to give the corresponding monophosphoryl species on the way to fully dephosphorylated product." SIGNOR-16235 PTPRF protein P10586 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr999 YASSNPEyLSASDVF 9606 10734133 t lperfetto "Many cellular receptors signal via tyrosine phosphorylation. The tyrosine kinases required for this activity are often recruited upon ligand bindingAlternatively, receptors themselves have kinase activity, like insulin receptors. In either case, the receptors are returned to their original state through the activity of protein-tyrosine phosphatases (PTPs)The major candidate PTPs previously implicated in IRK dephosphorylation are PTP-1b and LAR." SIGNOR-76017 PTPRF protein P10586 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr1190 DIYETDYyRKGGKGL 9606 10734133 t gcesareni "Lar ptpase shows strong preference for dephosphorylation first at py5 (at tri-, di-, and monophosphotyrosyl levels). Initially this regioselectivity gives the y5(py9)(py10) diphospho regioisomer, followed by equal dephosphorylation at py9 or py10 to give the corresponding monophosphoryl species on the way to fully dephosphorylated product." SIGNOR-76013 PTPRF protein P10586 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr1185 FGMTRDIyETDYYRK 9606 10734133 t gcesareni "Lar ptpase shows strong preference for dephosphorylation first at py5 (at tri-, di-, and monophosphotyrosyl levels). Initially this regioselectivity gives the y5(py9)(py10) diphospho regioisomer, followed by equal dephosphorylation at py9 or py10 to give the corresponding monophosphoryl species on the way to fully dephosphorylated product." SIGNOR-76005 PTPRF protein P10586 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr1189 RDIYETDyYRKGGKG 9606 10734133 t gcesareni "Lar ptpase shows strong preference for dephosphorylation first at py5 (at tri-, di-, and monophosphotyrosyl levels). Initially this regioselectivity gives the y5(py9)(py10) diphospho regioisomer, followed by equal dephosphorylation at py9 or py10 to give the corresponding monophosphoryl species on the way to fully dephosphorylated product." SIGNOR-76009 PTPRF protein P10586 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr999 YASSNPEyLSASDVF 9606 1303753 t gcesareni "Lar ptpase shows strong preference for dephosphorylation first at py5 (at tri-, di-, and monophosphotyrosyl levels). Initially this regioselectivity gives the y5(py9)(py10) diphospho regioisomer, followed by equal dephosphorylation at py9 or py10 to give the corresponding monophosphoryl species on the way to fully dephosphorylated product." SIGNOR-16247 PRKCA protein P17252 UNIPROT INSR protein P06213 UNIPROT unknown phosphorylation Ser1064 KTVNESAsLRERIEF -1 7926007 t lperfetto "Identification of serines-1035/1037 in the kinase domain of the insulin receptor as protein kinase C alpha mediated phosphorylation sites." SIGNOR-248906 PRKCA protein P17252 UNIPROT INSR protein P06213 UNIPROT unknown phosphorylation Thr1362 YEEHIPYtHMNGGKK -1 8463287 t lperfetto "Therefore, the present study directly identifies threonine 1336 in the HIR as a phosphorylation site for insulin and PMA." SIGNOR-248933 PTPN2 protein P17706 UNIPROT INSR protein P06213 UNIPROT "down-regulates activity" dephosphorylation Tyr1190 DIYETDYyRKGGKGL 9606 12612081 t "In this study, we investigated the downregulation of insulin receptor (IR) signaling by TCPTP. In response to insulin stimulation, the TC48-D182A and TC45-D182A substrate-trapping mutants formed stable complexes with the endogenous tyrosine-phosphorylated IR beta-subunit in 293 cells.|IR β-subunit phosphorylated on tyrosine and specifically on tyrosines 1162 and 1163 could be coimmunoprecipitated with the TC48-D182A and TC45-D182A mutants but not the wild-type TC48 or TC45 in response to insulin" SIGNOR-248386 PTPN2 protein P17706 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr1190 DIYETDYyRKGGKGL 9606 1373652 t gcesareni "The question of whether protein tyrosine phosphatases (ptpases) dephosphorylate a multiply phosphorylated peptide in a random or ordered manner was investigated using the synthetic triphosphotyrosyl peptide trdiy(p)etdy(p)y(p)rk, corresponding to the major sites of autophosphorylation of the insulin receptor, as a substrate for four purified ptpases." SIGNOR-18018 PTPN2 protein P17706 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr1189 RDIYETDyYRKGGKG 9606 10734133 t flangone "Finally, we have tested the set of ptps for their ability to dephosphorylate a phosphopeptide corresponding to the irk autophosphorylation site. tc-ptp, sap-1, and ptp-1b all tested positive, but ptp-? Showed no activity, although the same gst-ptp preparation could efficiently convert pnpp (tablei). Interestingly, many other ptps showed activity, namely dep-1, glepp-1, lar, ptp-?, -?, -?, And shp-1." SIGNOR-75914 PTPN2 protein P17706 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr1190 DIYETDYyRKGGKGL 9606 10734133 t flangone "Finally, we have tested the set of ptps for their ability to dephosphorylate a phosphopeptide corresponding to the irk autophosphorylation site. tc-ptp, sap-1, and ptp-1b all tested positive, but ptp-? Showed no activity, although the same gst-ptp preparation could efficiently convert pnpp (tablei). Interestingly, many other ptps showed activity, namely dep-1, glepp-1, lar, ptp-?, -?, -?, And shp-1." SIGNOR-75918 PTPN2 protein P17706 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr999 YASSNPEyLSASDVF 9606 10734133 t flangone "Finally, we have tested the set of ptps for their ability to dephosphorylate a phosphopeptide corresponding to the irk autophosphorylation site. tc-ptp, sap-1, and ptp-1b all tested positive, but ptp-? Showed no activity, although the same gst-ptp preparation could efficiently convert pnpp (tablei). Interestingly, many other ptps showed activity, namely dep-1, glepp-1, lar, ptp-?, -?, -?, And shp-1." SIGNOR-75922 AURKB protein Q96GD4 UNIPROT TP53 protein P04637 UNIPROT down-regulates phosphorylation Thr284 CPGRDRRtEEENLRK 9606 20959462 t llicata "Importantly, the aurora b-mediated phosphorylation on ser(269) or thr(284) significantly compromises p53 transcriptional activity." SIGNOR-168749 PTPN12 protein Q05209 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr1185 FGMTRDIyETDYYRK 9606 BTO:0000567 BTO:0000887;BTO:0001103 8454633 t gcesareni "Autophosphorylated on tyrosine residues in response to insulin. Dephosphorylated by ptpreand ptpn1 at tyr-999, tyr-1185, tyr-1189 and tyr-1190." SIGNOR-39147 ZBTB32 protein Q9Y2Y4 UNIPROT ZBTB16/ZBTB32 complex SIGNOR-C80 SIGNOR "form complex" binding 9606 10572087 t miannu "We show that fazf is a transcriptional repressor and it readily forms heterodimers with plzf." SIGNOR-72380 PTPN2 protein P17706 UNIPROT INSR protein P06213 UNIPROT "down-regulates activity" dephosphorylation Tyr1189 RDIYETDyYRKGGKG 9606 BTO:0000007 12612081 t "In this study, we investigated the downregulation of insulin receptor (IR) signaling by TCPTP. In response to insulin stimulation, the TC48-D182A and TC45-D182A substrate-trapping mutants formed stable complexes with the endogenous tyrosine-phosphorylated IR beta-subunit in 293 cells.|IR β-subunit phosphorylated on tyrosine and specifically on tyrosines 1162 and 1163 could be coimmunoprecipitated with the TC48-D182A and TC45-D182A mutants but not the wild-type TC48 or TC45 in response to insulin" SIGNOR-248385 PTPN1 protein P18031 UNIPROT INSR protein P06213 UNIPROT "down-regulates activity" dephosphorylation Tyr1185 FGMTRDIyETDYYRK 10090 BTO:0000944 11579209 t lperfetto "Ptp1b is a protein tyrosine phosphatase that negatively regulates insulin sensitivity by dephosphorylating the insulin receptor." SIGNOR-235495 PTPN1 protein P18031 UNIPROT INSR protein P06213 UNIPROT "down-regulates activity" dephosphorylation Tyr1189 RDIYETDyYRKGGKG 9606 BTO:0000007 16582879 t "Binding of insulin to the IR results in autophosphorylation of each beta‐subunit on at least six different tyrosines. This autophosphorylation occurs first on three tyrosines located in the activation loop of the kinase domain (Y1158, 1162 and 1163), resulting in the stabilization of the kinase in an active conformation.|Termination of the signal involves inactivation of the IR by dephosphorylation of the three tyrosines of the kinase domain (Tonks, 2003). PTP1B is a protein tyrosine phosphatase located in the endoplasmic reticulum that has an important role in the dephosphorylation of these tyrosines after internalization of the IR" SIGNOR-248409 PTPN1 protein P18031 UNIPROT INSR protein P06213 UNIPROT "down-regulates activity" dephosphorylation Tyr1190 DIYETDYyRKGGKGL 9606 16582879 t "Binding of insulin to the IR results in autophosphorylation of each beta‐subunit on at least six different tyrosines. This autophosphorylation occurs first on three tyrosines located in the activation loop of the kinase domain (Y1158, 1162 and 1163), resulting in the stabilization of the kinase in an active conformation.|Termination of the signal involves inactivation of the IR by dephosphorylation of the three tyrosines of the kinase domain (Tonks, 2003). PTP1B is a protein tyrosine phosphatase located in the endoplasmic reticulum that has an important role in the dephosphorylation of these tyrosines after internalization of the IR" SIGNOR-248410 PTPN1 protein P18031 UNIPROT INSR protein P06213 UNIPROT "down-regulates activity" dephosphorylation Tyr1189 RDIYETDyYRKGGKG 10090 BTO:0000944 11579209 t lperfetto "Ptp1b is a protein tyrosine phosphatase that negatively regulates insulin sensitivity by dephosphorylating the insulin receptor." SIGNOR-235499 PTPN1 protein P18031 UNIPROT INSR protein P06213 UNIPROT "down-regulates activity" dephosphorylation Tyr1185 FGMTRDIyETDYYRK 9606 BTO:0000007 16582879 t "Binding of insulin to the IR results in autophosphorylation of each beta‐subunit on at least six different tyrosines. This autophosphorylation occurs first on three tyrosines located in the activation loop of the kinase domain (Y1158, 1162 and 1163), resulting in the stabilization of the kinase in an active conformation.|Termination of the signal involves inactivation of the IR by dephosphorylation of the three tyrosines of the kinase domain (Tonks, 2003). PTP1B is a protein tyrosine phosphatase located in the endoplasmic reticulum that has an important role in the dephosphorylation of these tyrosines after internalization of the IR" SIGNOR-248408 ENPP1 protein P22413 UNIPROT INSR protein P06213 UNIPROT "down-regulates activity" binding 9606 10615944 t miannu "Plasma cell membrane glycoprotein-1 (PC-1) inhibits insulin receptor (IR) tyrosine kinase activity and subsequent cellular signaling. PC-1 may inhibit the IR by interacting directly with a specific region in the IR alpha-subunit." SIGNOR-252190 CBL protein P22681 UNIPROT INSR protein P06213 UNIPROT down-regulates ubiquitination 9606 11498022 t gcesareni "Aps couples c-cbl to theinsulinreceptor, resulting in ubiquitination of theinsulinreceptor" SIGNOR-109688 PTPRB protein P23467 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr1185 FGMTRDIyETDYYRK 9606 10734133 t gcesareni "Identification of tyrosine phosphatases that dephosphorylate the insulin receptor." SIGNOR-75989 PTPRB protein P23467 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr1190 DIYETDYyRKGGKGL 9606 10734133 t gcesareni "Identification of tyrosine phosphatases that dephosphorylate the insulin receptor." SIGNOR-75997 PTPRE protein P23469 UNIPROT INSR protein P06213 UNIPROT "down-regulates activity" dephosphorylation Tyr999 YASSNPEyLSASDVF 10116 15738637 t "In this study, we showed that receptor-type PTPepsilon (PTP epsilonM) dephosphorylated IR in rat primary hepatocytes and tyrosines 972, 1158, 1162 and 1163| These results suggest that PTPepsilonM is a negative regulator of IR signaling and involved in insulin-induced glucose metabolism mainly through direct dephosphorylation and inactivation of IR in hepatocytes and liver." SIGNOR-248443 PTPRE protein P23469 UNIPROT INSR protein P06213 UNIPROT "down-regulates activity" dephosphorylation Tyr1190 DIYETDYyRKGGKGL 10116 BTO:0000575 15738637 t "In this study, we showed that receptor-type PTPepsilon (PTP epsilonM) dephosphorylated IR in rat primary hepatocytes and tyrosines 972, 1158, 1162 and 1163| These results suggest that PTPepsilonM is a negative regulator of IR signaling and involved in insulin-induced glucose metabolism mainly through direct dephosphorylation and inactivation of IR in hepatocytes and liver." SIGNOR-248446 PTPRE protein P23469 UNIPROT INSR protein P06213 UNIPROT "down-regulates activity" dephosphorylation Tyr1189 RDIYETDyYRKGGKG 10116 BTO:0000575 15738637 t "In this study, we showed that receptor-type PTPepsilon (PTP epsilonM) dephosphorylated IR in rat primary hepatocytes and tyrosines 972, 1158, 1162 and 1163| These results suggest that PTPepsilonM is a negative regulator of IR signaling and involved in insulin-induced glucose metabolism mainly through direct dephosphorylation and inactivation of IR in hepatocytes and liver." SIGNOR-248445 PTPRE protein P23469 UNIPROT INSR protein P06213 UNIPROT "down-regulates activity" dephosphorylation Tyr1185 FGMTRDIyETDYYRK 10116 BTO:0000575 15738637 t "In this study, we showed that receptor-type PTPepsilon (PTP epsilonM) dephosphorylated IR in rat primary hepatocytes and tyrosines 972, 1158, 1162 and 1163| These results suggest that PTPepsilonM is a negative regulator of IR signaling and involved in insulin-induced glucose metabolism mainly through direct dephosphorylation and inactivation of IR in hepatocytes and liver." SIGNOR-248444 PTPN12 protein Q05209 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation -1 8454633 t gcesareni "Intrinsic activity was demonstrated in vitro against a variety of phosphotyrosine-containing substrates including BIRK, the autophosphorylated cytoplasmic kinase domain of the insulin receptor beta subunit." SIGNOR-39155 PTPN12 protein Q05209 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr1190 DIYETDYyRKGGKGL -1 10734133 t gcesareni "Interestingly, all PTPs that were tested could completely dephosphorylate the receptor, given sufficient time, including a negative control (PTP-PEST) that failed to bind IRK as a trapping mutant." SIGNOR-262291 PTPRG protein P23470 UNIPROT INSR protein P06213 UNIPROT "up-regulates activity" dephosphorylation Tyr1189 RDIYETDyYRKGGKG -1 25624455 t miannu "PTPRG activation by the P1-WD peptide affected the tyrosine phosphorylation of several signaling molecules. Data analysis identified 31 molecules whose phosphorylation was modified in a statistically significant manner (Table I). inhibition of ABL1, BMX, BTK, DAB1, ITGB1, JAK2, KDR, KIT, LIMK1, MET, PDGFRB, SHC1, and VCL correlates with tyrosine dephosphorylation. In contrast, SRC inhibition correlates with hyperphosphorylation of the inhibitory Tyr530 residue and with dephosphorylation of the activatory Tyr419. Moreover, CDK2 and CTTN inhibition correlates with a hyperphosphorylation of the inhibitory Tyr15 and Tyr470, respectively. In contrast, a subgroup of 13 proteins, including BLNK, DOK2, ERBB2, GRIN2B, INSR, PDGFRA, PRKCD, PXN, STAT1, STAT2, STAT3, STAT5A, and ZAP70, appears to be activated by PTPRG activity." SIGNOR-254704 PTPRG protein P23470 UNIPROT INSR protein P06213 UNIPROT "up-regulates activity" dephosphorylation Tyr999 YASSNPEyLSASDVF -1 25624455 t miannu "PTPRG activation by the P1-WD peptide affected the tyrosine phosphorylation of several signaling molecules. Data analysis identified 31 molecules whose phosphorylation was modified in a statistically significant manner (Table I). inhibition of ABL1, BMX, BTK, DAB1, ITGB1, JAK2, KDR, KIT, LIMK1, MET, PDGFRB, SHC1, and VCL correlates with tyrosine dephosphorylation. In contrast, SRC inhibition correlates with hyperphosphorylation of the inhibitory Tyr530 residue and with dephosphorylation of the activatory Tyr419. Moreover, CDK2 and CTTN inhibition correlates with a hyperphosphorylation of the inhibitory Tyr15 and Tyr470, respectively. In contrast, a subgroup of 13 proteins, including BLNK, DOK2, ERBB2, GRIN2B, INSR, PDGFRA, PRKCD, PXN, STAT1, STAT2, STAT3, STAT5A, and ZAP70, appears to be activated by PTPRG activity." SIGNOR-254703 PTPRG protein P23470 UNIPROT INSR protein P06213 UNIPROT "up-regulates activity" dephosphorylation Tyr1190 DIYETDYyRKGGKGL -1 25624455 t miannu "PTPRG activation by the P1-WD peptide affected the tyrosine phosphorylation of several signaling molecules. Data analysis identified 31 molecules whose phosphorylation was modified in a statistically significant manner (Table I). inhibition of ABL1, BMX, BTK, DAB1, ITGB1, JAK2, KDR, KIT, LIMK1, MET, PDGFRB, SHC1, and VCL correlates with tyrosine dephosphorylation. In contrast, SRC inhibition correlates with hyperphosphorylation of the inhibitory Tyr530 residue and with dephosphorylation of the activatory Tyr419. Moreover, CDK2 and CTTN inhibition correlates with a hyperphosphorylation of the inhibitory Tyr15 and Tyr470, respectively. In contrast, a subgroup of 13 proteins, including BLNK, DOK2, ERBB2, GRIN2B, INSR, PDGFRA, PRKCD, PXN, STAT1, STAT2, STAT3, STAT5A, and ZAP70, appears to be activated by PTPRG activity." SIGNOR-254705 PCSK6 protein P29122 UNIPROT INSR protein P06213 UNIPROT "up-regulates activity" cleavage 9606 BTO:0000666 25527501 t Giorgia "Here we demonstrate that the two IR isoforms are similarly cleaved by furin, but when this furin-dependent maturation is inefficient, IR proforms move to the cell surface where the proprotein convertase PACE4 selectively supports IRB maturation." SIGNOR-260366 PTPN6 protein P29350 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr1190 DIYETDYyRKGGKGL 9606 10734133 t flangone "Finally, we have tested the set of ptps for their ability to dephosphorylate a phosphopeptide corresponding to the irk autophosphorylation site. tc-ptp, sap-1, and ptp-1b all tested positive, but ptp-? Showed no activity, although the same gst-ptp preparation could efficiently convert pnpp (tablei). Interestingly, many other ptps showed activity, namely dep-1, glepp-1, lar, ptp-?, -?, -?, And shp-1." SIGNOR-75934 PTPN6 protein P29350 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr1189 RDIYETDyYRKGGKG 9606 10734133 t flangone "Finally, we have tested the set of ptps for their ability to dephosphorylate a phosphopeptide corresponding to the irk autophosphorylation site. tc-ptp, sap-1, and ptp-1b all tested positive, but ptp-? Showed no activity, although the same gst-ptp preparation could efficiently convert pnpp (tablei). Interestingly, many other ptps showed activity, namely dep-1, glepp-1, lar, ptp-?, -?, -?, And shp-1." SIGNOR-75930 PTPN6 protein P29350 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr999 YASSNPEyLSASDVF 9606 10734133 t flangone "Finally, we have tested the set of ptps for their ability to dephosphorylate a phosphopeptide corresponding to the irk autophosphorylation site. tc-ptp, sap-1, and ptp-1b all tested positive, but ptp-? Showed no activity, although the same gst-ptp preparation could efficiently convert pnpp (tablei). Interestingly, many other ptps showed activity, namely dep-1, glepp-1, lar, ptp-?, -?, -?, And shp-1." SIGNOR-75938 PTPN6 protein P29350 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr1185 FGMTRDIyETDYYRK 9606 10734133 t flangone "Finally, we have tested the set of ptps for their ability to dephosphorylate a phosphopeptide corresponding to the irk autophosphorylation site. tc-ptp, sap-1, and ptp-1b all tested positive, but ptp-? Showed no activity, although the same gst-ptp preparation could efficiently convert pnpp (tablei). Interestingly, many other ptps showed activity, namely dep-1, glepp-1, lar, ptp-?, -?, -?, And shp-1." SIGNOR-75926 PTPN9 protein P43378 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr1190 DIYETDYyRKGGKGL 9606 16679294 t gcesareni "Ectopic expression of ptp-meg2 in cells inhibited insulin-induced phosphorylation of the insulin receptor, while rnai-mediated reduction of ptp-meg2 transcript levels enhanced insulin action" SIGNOR-146676 PTPN9 protein P43378 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr1185 FGMTRDIyETDYYRK 9606 16679294 t gcesareni "Ectopic expression of ptp-meg2 in cells inhibited insulin-induced phosphorylation of the insulin receptor, while rnai-mediated reduction of ptp-meg2 transcript levels enhanced insulin action" SIGNOR-146668 PRKAA2 protein P54646 UNIPROT INSR protein P06213 UNIPROT up-regulates phosphorylation 9606 BTO:0000887 SIGNOR-C15 22207502 t gcesareni "Ampk phosphorylates and activates theinsulinreceptor, providing a direct link between ampk and theinsulin pathway." SIGNOR-195324 PTPN12 protein Q05209 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr1189 RDIYETDyYRKGGKG 9606 10734133 t gcesareni "Autophosphorylated on tyrosine residues in response to insulin. Dephosphorylated by ptpreand ptpn1 at tyr-999, tyr-1185, tyr-1189 and tyr-1190." SIGNOR-75898 PTPN12 protein Q05209 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr1190 DIYETDYyRKGGKGL 9606 10734133 t gcesareni "Autophosphorylated on tyrosine residues in response to insulin. Dephosphorylated by ptpreand ptpn1 at tyr-999, tyr-1185, tyr-1189 and tyr-1190." SIGNOR-75902 PTPN12 protein Q05209 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr1185 FGMTRDIyETDYYRK -1 10734133 t miannu "Interestingly, all PTPs that were tested could completely dephosphorylate the receptor, given sufficient time, including a negative control (PTP-PEST) that failed to bind IRK as a trapping mutant." SIGNOR-75894 CALM3 protein P0DP25 UNIPROT PPP3CC protein P48454 UNIPROT up-regulates binding 9606 11796223 t miannu "Calcium-bound calmodulin associates with calcineurin (cn), releasing the phosphatase from the repressive effects on an autoinhibitory domain." SIGNOR-266340 PTPN12 protein Q05209 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr999 YASSNPEyLSASDVF 9606 10734133 t gcesareni "Autophosphorylated on tyrosine residues in response to insulin. Dephosphorylated by ptpreand ptpn1 at tyr-999, tyr-1185, tyr-1189 and tyr-1190." SIGNOR-75906 PTPN12 protein Q05209 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr1189 RDIYETDyYRKGGKG 9606 BTO:0000567 BTO:0000887;BTO:0001103 8454633 t gcesareni "Autophosphorylated on tyrosine residues in response to insulin. Dephosphorylated by ptpreand ptpn1 at tyr-999, tyr-1185, tyr-1189 and tyr-1190." SIGNOR-39151 PTPN12 protein Q05209 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr999 YASSNPEyLSASDVF 9606 BTO:0000567 BTO:0000887;BTO:0001103 8454633 t gcesareni "Autophosphorylated on tyrosine residues in response to insulin. Dephosphorylated by ptpreand ptpn1 at tyr-999, tyr-1185, tyr-1189 and tyr-1190." SIGNOR-39159 PTPRJ protein Q12913 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr1185 FGMTRDIyETDYYRK 9606 10734133 t gcesareni "These results, combined with secondary dephosphorylation tests, confirm and extend earlier findings that ptp-1b and t-cell ptp are physiological enzymes for the insulin receptor kinase." SIGNOR-76088 PTPRJ protein Q12913 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr1190 DIYETDYyRKGGKGL 9606 1715686 t gcesareni "Dephosphorylation of autophosphorylated insulin and epidermal-growth-factor receptors by two major subtypes of protein-tyrosine-phosphatase from human placenta." SIGNOR-21303 PTPRJ protein Q12913 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr1189 RDIYETDyYRKGGKG 9606 10734133 t gcesareni "These results, combined with secondary dephosphorylation tests, confirm and extend earlier findings that ptp-1b and t-cell ptp are physiological enzymes for the insulin receptor kinase." SIGNOR-76092 PTPRJ protein Q12913 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr999 YASSNPEyLSASDVF 9606 1715686 t gcesareni "Dephosphorylation of autophosphorylated insulin and epidermal-growth-factor receptors by two major subtypes of protein-tyrosine-phosphatase from human placenta." SIGNOR-21307 PTPRJ protein Q12913 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr1185 FGMTRDIyETDYYRK 9606 1715686 t gcesareni "Dephosphorylation of autophosphorylated insulin and epidermal-growth-factor receptors by two major subtypes of protein-tyrosine-phosphatase from human placenta." SIGNOR-21295 PTPN13 protein Q12923 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr1185 FGMTRDIyETDYYRK 9606 15611135 t gcesareni "We demonstrate that ptpl1, like ptp1b, interacts with and dephosphorylates a bis-phosphorylated insulin receptor peptide more efficiently than monophosphorylated peptides, indicating that ptpl1 may down-regulate the phosphatidylinositol 3-kinase pathway, by dephosphorylating insulin or growth factor receptors that contain tandem phosphotyrosines." SIGNOR-132551 PTPN13 protein Q12923 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr1190 DIYETDYyRKGGKGL 9606 15611135 t gcesareni "We demonstrate that ptpl1, like ptp1b, interacts with and dephosphorylates a bis-phosphorylated insulin receptor peptide more efficiently than monophosphorylated peptides, indicating that ptpl1 may down-regulate the phosphatidylinositol 3-kinase pathway, by dephosphorylating insulin or growth factor receptors that contain tandem phosphotyrosines." SIGNOR-132559 PTPN13 protein Q12923 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr1189 RDIYETDyYRKGGKG 9606 15611135 t gcesareni "We demonstrate that ptpl1, like ptp1b, interacts with and dephosphorylates a bis-phosphorylated insulin receptor peptide more efficiently than monophosphorylated peptides, indicating that ptpl1 may down-regulate the phosphatidylinositol 3-kinase pathway, by dephosphorylating insulin or growth factor receptors that contain tandem phosphotyrosines." SIGNOR-132555 GRB10 protein Q13322 UNIPROT INSR protein P06213 UNIPROT down-regulates binding 9606 21659604 t gcesareni "Grb10 negatively regulates growth factor signaling. It binds the insulin and insulin-like growth factor 1 (igf-1) receptors;mice without grb10 are larger and exhibit enhanced insulin sensitivity." SIGNOR-174065 GRB14 protein Q14449 UNIPROT INSR protein P06213 UNIPROT "down-regulates activity" binding 24535599 t lperfetto "Growth factor receptor-bound protein 14 (Grb14) interacts with insulin receptor (IR) through the between PH and SH2 (BPS) domain. Grb14-IR complex formation is initiated by insulin stimulation, and the binding event results in the inhibition of insulin signalling." SIGNOR-264873 PTPRH protein Q9HD43 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr1189 RDIYETDyYRKGGKG 9606 10734133 t gcesareni "These results, combined with secondary dephosphorylation tests, confirm and extend earlier findings that ptp-1b and t-cell ptp are physiological enzymes for the insulin receptor kinase" SIGNOR-76076 PTPRH protein Q9HD43 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr1185 FGMTRDIyETDYYRK 9606 10734133 t gcesareni "These results, combined with secondary dephosphorylation tests, confirm and extend earlier findings that ptp-1b and t-cell ptp are physiological enzymes for the insulin receptor kinase" SIGNOR-76072 PTPRH protein Q9HD43 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr999 YASSNPEyLSASDVF 9606 10734133 t gcesareni "These results, combined with secondary dephosphorylation tests, confirm and extend earlier findings that ptp-1b and t-cell ptp are physiological enzymes for the insulin receptor kinase" SIGNOR-76084 AMPK complex SIGNOR-C15 SIGNOR INSR protein P06213 UNIPROT up-regulates phosphorylation 9606 BTO:0000887 22207502 t lperfetto "Ampk phosphorylates and activates theinsulinreceptor, providing a direct link between ampk and theinsulin pathway." SIGNOR-216619 NR3C1 protein P04150 UNIPROT LCK protein P06239 UNIPROT up-regulates binding 9606 16888650 t gcesareni "The present study shows that the GC receptor is part of a TCR-linked multiprotein complex containing heat-shock protein (HSP)90, LCK and FYN, which is essential for TCR-dependent LCK/FYN activation." SIGNOR-251685 LCK protein P06239 UNIPROT LCK protein P06239 UNIPROT "up-regulates activity" phosphorylation Tyr394 RLIEDNEyTAREGAK 9606 2250907 t lperfetto "They also demonstrate that replacement of the major site of autophosphorylation of p56lck (tyrosine 394) by a phenylalanine residue abolishes the ability to activate p56lck by CD4 cross-linking, implying that this residue is critical for the positive regulation of the Lck tyrosine kinase activity by CD4." SIGNOR-81372 PTPRC protein P08575 UNIPROT LCK protein P06239 UNIPROT "up-regulates activity" dephosphorylation Tyr505 FTATEGQyQPQP 10090 BTO:0000782 17719247 t "CD45 differentially regulates the negatively acting pTyr-505 and positively acting pTyr-394 p56(lck) tyrosine kinase phosphorylation sites. We propose that high wild-type CD45 expression is necessary to dephosphorylate p56(lck) pTyr-394, suppressing CD4 T+ cell lineage commitment and hyperactivity." SIGNOR-259933 FOXE1 protein O00358 UNIPROT TPO protein P07202 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001073 27347897 t scontino "TSH regulates TPO expression through the cAMP pathway and acts with thyroid-specific transcription factors such as TTF-1, TTF-2 and Pax-8" SIGNOR-267279 PTPRC protein P08575 UNIPROT LCK protein P06239 UNIPROT "down-regulates activity" dephosphorylation Tyr394 RLIEDNEyTAREGAK 9606 11259588 t "Importantly, and in disagreement with the model that CD45 only activates Lck in vivo, the kinase activity of Lck from cells lacking CD45 was substantially increased. These results support a model in which CD45 dephosphorylates both Tyr505 and Tyr394, the net effect in normal thymocytes being a decrease in enzymatic activity" SIGNOR-248351 PTPRC protein P08575 UNIPROT LCK protein P06239 UNIPROT "up-regulates activity" dephosphorylation Tyr505 FTATEGQyQPQP 9606 11259588 t "Importantly, and in disagreement with the model that CD45 only activates Lck in vivo, the kinase activity of Lck from cells lacking CD45 was substantially increased. These results support a model in which CD45 dephosphorylates both Tyr505 and Tyr394, the net effect in normal thymocytes being a decrease in enzymatic activity" SIGNOR-248350 PTPRF protein P10586 UNIPROT LCK protein P06239 UNIPROT up-regulates dephosphorylation 9606 12496362 t flangone "We confirmed that lar dephosphorylated the phosphorylated tyrosine residues of lck..Activation Of lck and fyn involves tyrosine dephosphorylation of the cooh-terminal regulatory domain of kinases, followed by autophosphorylation of the kinase domain." SIGNOR-96771 PRKCA protein P17252 UNIPROT LCK protein P06239 UNIPROT unknown phosphorylation Ser42 TLLIRNGsEVRDPLV -1 8506364 t lperfetto "In vitro kinase assays show that Ser-59 can be uniquely phosphorylated by mitogen-activated protein kinase and that Ser-42 can be phosphorylated by either protein kinase A or protein kinase C." SIGNOR-248936 PRKACA protein P17612 UNIPROT LCK protein P06239 UNIPROT unknown phosphorylation Ser42 TLLIRNGsEVRDPLV -1 8506364 t miannu "Ser-42 can be phosphorylated by either protein kinase A or protein kinase C" SIGNOR-249999 MAPK1 protein P28482 UNIPROT LCK protein P06239 UNIPROT "up-regulates activity" phosphorylation Ser59 EGSNPPAsPLQDNLV 9606 BTO:0000567 8618896 t lperfetto "Phosphorylation at Ser-59 (or alternatively, its mutation to Glu) reverses the inhibition and allows interaction of the p56lck SH2 domain with p62.|phosphotyrosine-independent binding of p62 to the p56lck SH2 domain appears to provide an alternative pathway for p56lck signaling that is regulated by Ser-59 phosphorylation." SIGNOR-249412 PTPN6 protein P29350 UNIPROT LCK protein P06239 UNIPROT "down-regulates activity" dephosphorylation Tyr394 RLIEDNEyTAREGAK 9606 11294838 t lperfetto "We demonstrate that shp-1 dephosphorylates the lymphoid-specific src family kinase lck at tyr-394. Because phosphorylation of tyr-394 activates lck, the fact that shp-1 specifically dephosphorylates this site suggests that shp-1 is a negative regulator of lck." SIGNOR-106604 SYK protein P43405 UNIPROT LCK protein P06239 UNIPROT "down-regulates activity" phosphorylation Tyr192 NLDNGGFyISPRITF 9606 BTO:0000782 8798764 t lperfetto "Our experiments indicate that the TCR-induced activation of Erk2 depends on the function of SH2 domain of Lck and is reduced by phosphorylation of wild type Lck at Tyr192 or by mutation of this site to a negatively charged amino acid. Such dependence on the SH2 domain has also been reported for the bulk of TCR-induced tyrosine phosphorylation and activation of the interleukin 2 gene (26). Thus, phosphorylation of Lck at Tyr192 may represent a negative feedback mechanism in the interplay between Src and Syk family PTKs in TCR signaling" SIGNOR-246562 PTCRA protein Q6ISU1 UNIPROT LCK protein P06239 UNIPROT "up-regulates activity" binding 9606 20626350 t lperfetto "However, non-canonical mechanisms of p38alfa activation have been also described. One is apparently specific to antigen receptor stimulated t-lymphocytes. This involves phosphorylation of p38alfa on tyr323 by the tcr-proximal tyrosine kinase zap70 and p56lck." SIGNOR-166658 STOML2 protein Q9UJZ1 UNIPROT LCK protein P06239 UNIPROT "up-regulates activity" binding 9606 18641330 t Giorgia "In these studies, we also found that SLP-2 interacted with Lck, ZAP70, LAT, and PLC-gamma1 during the 30-min period following stimulation in vitro|The SLP-2-associated pool of these molecules became phosphorylated/activated in a sequential manner, a profile compatible with their temporal involvement in early TCR signalling." SIGNOR-260376 PTPN22 protein Q9Y2R2 UNIPROT LCK protein P06239 UNIPROT down-regulates dephosphorylation Tyr394 RLIEDNEyTAREGAK 9606 BTO:0000007 16461343 t gcesareni "Native ptpn22 dephosphorylated lck at its activating tyrosine residues tyr-394." SIGNOR-144341 PTPN22 protein Q9Y2R2 UNIPROT LCK protein P06239 UNIPROT "down-regulates activity" dephosphorylation Tyr394 RLIEDNEyTAREGAK 9606 16461343 t "In vitro experiments with purified recombinant proteins demonstrated that PTPN22-D195A/C227S interacted directly with activated Lck, Zap70, and TCRzeta, confirming the initial substrate trap results. Native PTPN22 dephosphorylated Lck and Zap70 at their activating tyrosine residues Tyr-394 and Tyr-493, respectively, but not at the regulatory tyrosines Tyr-505 (Lck) or Tyr-319 (Zap70). Native PTPN22 also dephosphorylated TCRzeta in vitro and in cells, and its substrate trap variant co-immunoprecipitated with TCRzeta when both were coexpressed in 293T cells, establishing TCRzeta as a direct substrate of PTPN22." SIGNOR-248836 FYN protein P06241 UNIPROT FYN protein P06241 UNIPROT "up-regulates activity" phosphorylation Tyr28 SLNQSSGyRYGTDPT -1 9425276 t "Activated Fyn furthermore undergoes autophosphorylation on Tyr30, Tyr39 and Tyr420. Tyr28 This site is also a Fyn autophosphorylation site When Fyn mutants with Tyr28, Tyr30 or Tyr39 replaced with phenylalanine residues were transfected into NIH3T3 cells a decreased activation after PDGF stimulation was seen, suggesting a functional importance of the N-terminal tyrosine phosphorylation of Fyn." SIGNOR-251168 FYN protein P06241 UNIPROT FYN protein P06241 UNIPROT "up-regulates activity" phosphorylation Tyr39 TDPTPQHyPSFGVTS -1 9425276 t "Activated Fyn furthermore undergoes autophosphorylation on Tyr30, Tyr39 and Tyr420. Tyr28 This site is also a Fyn autophosphorylation site When Fyn mutants with Tyr28, Tyr30 or Tyr39 replaced with phenylalanine residues were transfected into NIH3T3 cells a decreased activation after PDGF stimulation was seen, suggesting a functional importance of the N-terminal tyrosine phosphorylation of Fyn." SIGNOR-251166 pralatrexate chemical CHEBI:71223 ChEBI TYMS protein P04818 UNIPROT "down-regulates activity" "chemical inhibition" 9606 23409799 t miannu "Pralatrexate is a small molecule with a chemical formula C23H23N7O5 and a molecular weight of 477.48 g/mol (Box 1). It competitively inhibits dihydrofolate reductase (DHFR) and thymidylate synthase." SIGNOR-259352 FYN protein P06241 UNIPROT FYN protein P06241 UNIPROT "up-regulates activity" phosphorylation Tyr420 RLIEDNEyTARQGAK -1 9425276 t "Activated Fyn furthermore undergoes autophosphorylation on Tyr30, Tyr39 and Tyr420. Tyr28 This site is also a Fyn autophosphorylation site When Fyn mutants with Tyr28, Tyr30 or Tyr39 replaced with phenylalanine residues were transfected into NIH3T3 cells a decreased activation after PDGF stimulation was seen, suggesting a functional importance of the N-terminal tyrosine phosphorylation of Fyn." SIGNOR-251167 AMPK complex SIGNOR-C15 SIGNOR RB1 protein P06400 UNIPROT unknown phosphorylation Ser811 IYISPLKsPYKISEG 9606 19217427 t lperfetto "Amp-activated protein kinase phosphorylates retinoblastoma protein. Rb phosphorylation sites, ser804 (ser811 in human), resembled the ampk consensus phosphorylation site." SIGNOR-216635 FYN protein P06241 UNIPROT FYN protein P06241 UNIPROT "up-regulates activity" phosphorylation Tyr30 NQSSGYRyGTDPTPQ -1 9425276 t "Activated Fyn furthermore undergoes autophosphorylation on Tyr30, Tyr39 and Tyr420. Tyr28 This site is also a Fyn autophosphorylation site When Fyn mutants with Tyr28, Tyr30 or Tyr39 replaced with phenylalanine residues were transfected into NIH3T3 cells a decreased activation after PDGF stimulation was seen, suggesting a functional importance of the N-terminal tyrosine phosphorylation of Fyn." SIGNOR-251165 FYN protein P06241 UNIPROT FYN protein P06241 UNIPROT up-regulates phosphorylation Tyr420 RLIEDNEyTARQGAK 9606 22080863 t lperfetto "Previously, we reported that sfks can serve as bona fide substrates for tcptp and that tcptp dephosphorylates the y418 activation loop autophosphorylation site (corresponding to y394 in lck and y417 in fyn) to inactivate sfks" SIGNOR-177109 PTPRC protein P08575 UNIPROT FYN protein P06241 UNIPROT "up-regulates activity" dephosphorylation Tyr531 FTATEPQyQPGENL 9606 BTO:0000782 11909961 t "On the membrane SKAP55, via its phosphorylated Tyr-271, further binds the SH2 domain of Fyn to replace the low-affinity bound inhibitory site of the kinase. Consequently, CD45 may have transiently disassociated with the Tyr-232 residue of SKAP55 through dephosphorylation and simultaneously interacted with the released the phosphorylated inhibitory tyrosine residue of Fyn for dephosphorylation, resulting in activation of the Src family kinase Fyn and initiation of TCR-engaged signal transduction." SIGNOR-248352 PDGFRB protein P09619 UNIPROT FYN protein P06241 UNIPROT "up-regulates activity" phosphorylation Tyr28 SLNQSSGyRYGTDPT -1 9425276 t miannu "PDGF-induced phosphorylation of Tyr28 in the N-terminus of Fyn affects Fyn activation. We show here that Fyn, a member of the Src family, is phosphorylated on Tyr28 in the unique N-terminal part of the molecule after interaction with the intracellular domain of the PDGF beta-receptor. Activated Fyn furthermore undergoes autophosphorylation on Tyr30, Tyr39 and Tyr420. When Fyn mutants with Tyr28, Tyr30 or Tyr39 replaced with phenylalanine residues were transfected into NIH3T3 cells a decreased activation after PDGF stimulation was seen, suggesting a functional importance of the N-terminal tyrosine phosphorylation of Fyn." SIGNOR-250253 PTPRF protein P10586 UNIPROT FYN protein P06241 UNIPROT down-regulates dephosphorylation Tyr420 RLIEDNEyTARQGAK 9606 12496362 t lperfetto "Regulation of lck and fyn tyrosine kinase activities by transmembrane protein tyrosine phosphatase leukocyte common antigen-related molecule." SIGNOR-96768 PRKACA protein P17612 UNIPROT FYN protein P06241 UNIPROT up-regulates phosphorylation Ser21 LTEERDGsLNQSSGY 9606 20658524 t lperfetto "The serine 21 (s21) residue of fyn is a protein kinase a (pka) recognition site within an rxxs motif of the amino terminal sh4 domain of fyn. In addition, s21 is critical for fyn kinase-linked cellular signaling. Mutation of s21a blocks pka phosphorylation of fyn and alters its tyrosine kinase activity." SIGNOR-167147 PTPN2 protein P17706 UNIPROT FYN protein P06241 UNIPROT down-regulates dephosphorylation Tyr420 RLIEDNEyTARQGAK 9606 BTO:0000782 22080863 t lperfetto "Previously, we reported that sfks can serve as bona fide substrates for tcptp and that tcptp dephosphorylates the y418 activation loop autophosphorylation site (corresponding to y394 in lck and y417 in fyn) to inactivate sfks" SIGNOR-177113 PTPRA protein P18433 UNIPROT FYN protein P06241 UNIPROT "up-regulates activity" dephosphorylation Tyr531 FTATEPQyQPGENL 10090 BTO:0000255 9535845 t "In a coexpression system, PTPalpha effected a dose-dependent tyrosine dephosphorylation and activation of p59(fyn), where maximal dephosphorylation correlated with a 5-fold increase in kinase activity.|the increased p59fyn catalytic activity and SH2 availability for binding are consistent with a PTPα-mediated dephosphorylation of the C-terminal Tyr-531 of p59fyn." SIGNOR-248435 PTPRA protein P18433 UNIPROT FYN protein P06241 UNIPROT up-regulates dephosphorylation Tyr531 FTATEPQyQPGENL 9606 BTO:0000782 17507376 t gcesareni "Ptpalpha is a more widely expressed transmembrane ptp that has been shown to regulate the src family kinases, src and fyn, and is also present in t cells." SIGNOR-154796 PTPN5 protein P54829 UNIPROT FYN protein P06241 UNIPROT down-regulates dephosphorylation Tyr420 RLIEDNEyTARQGAK 9606 BTO:0000938 BTO:0000671 11983687 t lperfetto "Wild-type step(61) dephosphorylates fyn at tyr(420) but not at tyr(531). These results suggest that step regulates the activity of fyn by specifically dephosphorylating the regulatory tyr(420) and may be one mechanism by which fyn activity is decreased within psds." SIGNOR-86791 NTRK2 protein Q16620 UNIPROT FYN protein P06241 UNIPROT up-regulates binding 9606 BTO:0000938 9648856 t gcesareni "All these data suggest the involvement of fyn in the neurotrophin signal transduction pathways downstream of trkb. We investigated whether fyn is involved in the trk-dependent signal transduction pathways of neurotrophin. The fyn-src homology domain 2 (sh2) was observed to associate in vitro with the intracellular domain of trkb (icd-trkb)." SIGNOR-58424 DOK4 protein Q8TEW6 UNIPROT FYN protein P06241 UNIPROT up-regulates binding 9606 BTO:0000887;BTO:0001103;BTO:0000671 12730241 t gcesareni "Insulin receptor-phosphorylated irs5/dok4 associates with rasgap, crk, src, and fyn, but not phosphatidylinositol 3-kinase p85, grb2, shp-2, nck, or phospholipase cgamma src homology 2 domains, and activates mapk in cells." SIGNOR-100999 SMO protein Q99835 UNIPROT FYN protein P06241 UNIPROT up-regulates phosphorylation 9606 18455992 t gcesareni "Instead, shh rapidly and locally stimulated phosphorylation of the src family kinase (sfk) members src and fyn in a smo-dependent fashion." SIGNOR-178607 Pyridostigmine chemical CHEBI:8665 ChEBI BCHE protein P06276 UNIPROT "down-regulates activity" "chemical inhibition" -1 20627738 t Luana "The compounds 3-[(dimethylamino)carboxyl]oxy]-N,N,N-trimethylammonium methyl sulfate, better known as neostigmine methyl sulfate (3),1 and 3-[(dimethylcarbamoyl)oxy]-1-methylpyridinium bromide, pyridostigmine bromide (4)2 (Figure 1) are well known peripheral cholinesterase inhibitors " SIGNOR-257880 GAST protein P01350 UNIPROT SLC4A2 protein P04920 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000269 22228178 f "Gastrin inhibited proliferation of colon cancer cells by suppressing expression of EGR1 and AE2 and by blocking ERK phosphorylation." SIGNOR-254251 HNF1A protein P20823 UNIPROT IGF1 protein P05019 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 10050749 t lperfetto "Growth hormone induces insulin-like growth factor-I gene transcription by a synergistic action of STAT5 and HNF-1α" SIGNOR-251720 migalastat chemical CHEBI:135923 ChEBI GLA protein P06280 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0003676 10866822 t Federica "1-Deoxygalactonojirimycin was the most potent inhibitor of a-Gal A with an IC50 value of 0.04mm." SIGNOR-261076 CIITA protein P33076 UNIPROT HLA-DOA protein P06340 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000776 11823510 f "Class II transactivator is required for maximal expression of HLA-DOB in B cells|HLA-DO, encoded by the HLA-DOA and HLA-DOB genes, has been shown to function as a modulator of Ag presentation. DNA microarray comparisons between B cells wild-type and mutant for the master regulator of MHC class II transcription, class II transactivator (CIITA), identified HLA-DOA and HLA-DOB as being up-regulated by CIITA." SIGNOR-254005 "RFX complex" complex SIGNOR-C104 SIGNOR HLA-DOA protein P06340 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" -1 11258423 f "The RFX complex is comprised of three proteins – RFX5, RFXB, and RFXAP – all of which are required for expression of MHCII genes|In our current studies, we have utilized electrophoretic mobility shift assays to characterize the DNA binding of the RFX5(1–330)2•RFXAP•RFXB complex to the proximal regulatory region from the HLA-DRα gene to gain insight into the DNA binding properties of the RFX complex" SIGNOR-253994 "1D-myo-inositol 1,4,5-trisphosphate" smallmolecule CHEBI:16595 ChEBI GSN protein P06396 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000132 12788695 t lperfetto "We further measured the ability of ppIs phosphorylated in positions D-3 and D-4 to release the F-actin capping proteins CapZ and gelsolin from OG-permeabilized platelets (Fig. 7A). Ten percent of platelet CapZ and gelsolin is found in the OG-insoluble fraction (4). PI3,4,5P3 and PI3,4P2 release both CapZ and gelsolin from these preparations." SIGNOR-261840 calcium(2+) smallmolecule CHEBI:29108 ChEBI GSN protein P06396 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000132 27871158 t lperfetto "Gelsolin is an actin binding protein that severs and caps the barbed-end actin filaments to prevent actin monomer exchange upon intracellular calcium increase in the initial step." SIGNOR-261844 "phosphatidylinositol bisphosphate" smallmolecule CHEBI:37328 ChEBI GSN protein P06396 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000132 12788695 t lperfetto "We further measured the ability of ppIs phosphorylated in positions D-3 and D-4 to release the F-actin capping proteins CapZ and gelsolin from OG-permeabilized platelets (Fig. 7A). Ten percent of platelet CapZ and gelsolin is found in the OG-insoluble fraction (4). PI3,4,5P3 and PI3,4P2 release both CapZ and gelsolin from these preparations." SIGNOR-261841 SRC protein P12931 UNIPROT GSN protein P06396 UNIPROT unknown phosphorylation Tyr465 VPVPTNLyGDFFTGD -1 10210201 t llicata "Gelsolin phosphorylation by c-Src in the presence of lysophosphatidic acid also revealed Tyr438 as the most prominent site. Additional minor sites were found using the anti-phosphotyrosine bead immunoprecipitation method followed by MALDI-MS and PSD analysis. These sites, representing approximately 5% of the total phosphate incorporation, were identified as Tyr59, Tyr382, Tyr576, and Tyr624." SIGNOR-250784 SRC protein P12931 UNIPROT GSN protein P06396 UNIPROT unknown phosphorylation Tyr603 LKTPSAAyLWVGTGA -1 10210201 t llicata "Gelsolin phosphorylation by c-Src in the presence of lysophosphatidic acid also revealed Tyr438 as the most prominent site. Additional minor sites were found using the anti-phosphotyrosine bead immunoprecipitation method followed by MALDI-MS and PSD analysis. These sites, representing approximately 5% of the total phosphate incorporation, were identified as Tyr59, Tyr382, Tyr576, and Tyr624." SIGNOR-250782 SRC protein P12931 UNIPROT GSN protein P06396 UNIPROT unknown phosphorylation Tyr651 ALGGKAAyRTSPRLK -1 10210201 t llicata "Gelsolin phosphorylation by c-Src in the presence of lysophosphatidic acid also revealed Tyr438 as the most prominent site. Additional minor sites were found using the anti-phosphotyrosine bead immunoprecipitation method followed by MALDI-MS and PSD analysis. These sites, representing approximately 5% of the total phosphate incorporation, were identified as Tyr59, Tyr382, Tyr576, and Tyr624." SIGNOR-250783 SRC protein P12931 UNIPROT GSN protein P06396 UNIPROT unknown phosphorylation Tyr409 TDGLGLSyLSSHIAN -1 10210201 t llicata "Gelsolin phosphorylation by c-Src in the presence of lysophosphatidic acid also revealed Tyr438 as the most prominent site. Additional minor sites were found using the anti-phosphotyrosine bead immunoprecipitation method followed by MALDI-MS and PSD analysis. These sites, representing approximately 5% of the total phosphate incorporation, were identified as Tyr59, Tyr382, Tyr576, and Tyr624." SIGNOR-250780 CASP3 protein P42574 UNIPROT GSN protein P06396 UNIPROT down-regulates cleavage 9606 BTO:0000130 9323209 t amattioni "Caspase-3 mediates cleavage of gelsolin, generating a fragment that severs actin filaments in an unregulated fashion. The cleavage of gelsolin causes cells to round up, detach and undergo nuclear fragmentation." SIGNOR-51652 CASP3 protein P42574 UNIPROT GSN protein P06396 UNIPROT "down-regulates activity" cleavage Asp403 WRDPDQTdGLGLSYL 9606 9671712 t miannu "We showed that human gelsolin was cleaved during Fas-mediated apoptosis in vivo and that the caspase-3 cleavage site of human gelsolin was at D352 of DQTD352G. gelsolin seems to have dual functions, i.e., it both prevents and, once cleaved, induces cell death." SIGNOR-256357 "Caspase 3 complex" complex SIGNOR-C221 SIGNOR GSN protein P06396 UNIPROT down-regulates cleavage 9606 BTO:0000130 9323209 t amattioni "Caspase-3 mediates cleavage of gelsolin, generating a fragment that severs actin filaments in an unregulated fashion. The cleavage of gelsolin causes cells to round up, detach and undergo nuclear fragmentation." SIGNOR-256461 "Caspase 3 complex" complex SIGNOR-C221 SIGNOR GSN protein P06396 UNIPROT "down-regulates activity" cleavage Asp403 WRDPDQTdGLGLSYL 9606 9671712 t miannu "We showed that human gelsolin was cleaved during Fas-mediated apoptosis in vivo and that the caspase-3 cleavage site of human gelsolin was at D352 of DQTD352G. gelsolin seems to have dual functions, i.e., it both prevents and, once cleaved, induces cell death." SIGNOR-256433 CHEK1 protein O14757 UNIPROT RB1 protein P06400 UNIPROT "up-regulates activity" phosphorylation Ser612 MYLSPVRsPKKKGST 9606 17380128 t llicata "These results suggest that ser612 is phosphorylated by chk1/2 after dna damage, leading to the formation of prb-e2f-1. phosphorylation of prb at ser612 enhanced the formation of a complex between prb and e2f-1" SIGNOR-153904 CTDSPL protein O15194 UNIPROT RB1 protein P06400 UNIPROT "up-regulates activity" dephosphorylation Ser807 PGGNIYIsPLKSPYK 9606 15051889 t "ppRB (RB phosphorylated at Ser-807/811|Possible Mechanisms of HYA22 Action in Tumorigenesis: Dephosphorylation of RB by Transient Expression of HYA22 Isoforms." SIGNOR-248304 CTDSPL protein O15194 UNIPROT RB1 protein P06400 UNIPROT "up-regulates activity" dephosphorylation Ser811 IYISPLKsPYKISEG 9606 15051889 t "ppRB (RB phosphorylated at Ser-807/811|Possible Mechanisms of HYA22 Action in Tumorigenesis: Dephosphorylation of RB by Transient Expression of HYA22 Isoforms." SIGNOR-248305 CHEK2 protein O96017 UNIPROT RB1 protein P06400 UNIPROT "up-regulates activity" phosphorylation Ser612 MYLSPVRsPKKKGST 9606 BTO:0000093 17380128 t lperfetto "Phosphorylation of prb at ser612 by chk1/2 leads to a complex between prb and e2f-1 after dna damageprb inhibits cell cycle progression through interactions with the e2f family of transcription factors. Here, we report that dna damage induced not only the dephosphorylation of prb at cdk phosphorylation sites and the binding of prb to e2f-1, but also the phosphorylation of prb at ser612. Phosphorylation of prb at ser612 enhanced the formation of a complex between prb and e2f-1" SIGNOR-153908 MAPK14 protein Q16539 UNIPROT RB1 protein P06400 UNIPROT down-regulates phosphorylation Ser567 SLAWLSDsPLFDLIK 9606 20871633 t llicata "P38 bypasses the cell cycle-associated hierarchical phosphorylation and directly phosphorylates rb on ser567, which is not phosphorylated during the normal cell cycle. Phosphorylation by p38, but not cdks, triggers an interaction between rb and the human homolog of murine double minute 2 (hdm2), leading to degradation of rb, release of e2f1 and cell death." SIGNOR-168178 CDK1 protein P06493 UNIPROT RB1 protein P06400 UNIPROT down-regulates phosphorylation Thr373 VNVIPPHtPVRTVMN 9606 1756735 t lperfetto "The retinoblastoma gene product (prb) is a nuclear phosphoprotein that is thought to play a key role in the negative regulation of cellular proliferation. The active form of prb is underphosphorylated. Using synthetic peptides corresponding to potential cdc2 phosphorylation sites, we have developed a strategy which has allowed the identification of five sites. S249, t252, t373, s807 and s811 are phosphorylated in vivo, and in each case these sites correspond closely to the consensus sequence for phosphorylation by p34cdc2." SIGNOR-21564 CDK1 protein P06493 UNIPROT RB1 protein P06400 UNIPROT down-regulates phosphorylation Ser811 IYISPLKsPYKISEG 9606 1756735 t gcesareni "The retinoblastoma gene product (prb) is a nuclear phosphoprotein that is thought to play a key role in the negative regulation of cellular proliferation. The active form of prb is underphosphorylated. Using synthetic peptides corresponding to potential cdc2 phosphorylation sites, we have developed a strategy which has allowed the identification of five sites. S249, t252, t373, s807 and s811 are phosphorylated in vivo, and in each case these sites correspond closely to the consensus sequence for phosphorylation by p34cdc2." SIGNOR-21556 CDK1 protein P06493 UNIPROT RB1 protein P06400 UNIPROT down-regulates phosphorylation Ser249 AVIPINGsPRTPRRG 9606 1756735 t lperfetto "The retinoblastoma gene product (prb) is a nuclear phosphoprotein that is thought to play a key role in the negative regulation of cellular proliferation. The active form of prb is underphosphorylated. Using synthetic peptides corresponding to potential cdc2 phosphorylation sites, we have developed a strategy which has allowed the identification of five sites. S249, t252, t373, s807 and s811 are phosphorylated in vivo, and in each case these sites correspond closely to the consensus sequence for phosphorylation by p34cdc2." SIGNOR-21548 CDK1 protein P06493 UNIPROT RB1 protein P06400 UNIPROT down-regulates phosphorylation Thr252 PINGSPRtPRRGQNR 9606 1756735 t lperfetto "The retinoblastoma gene product (prb) is a nuclear phosphoprotein that is thought to play a key role in the negative regulation of cellular proliferation. The active form of prb is underphosphorylated. Using synthetic peptides corresponding to potential cdc2 phosphorylation sites, we have developed a strategy which has allowed the identification of five sites. S249, t252, t373, s807 and s811 are phosphorylated in vivo, and in each case these sites correspond closely to the consensus sequence for phosphorylation by p34cdc2." SIGNOR-21560 CDK4 protein P11802 UNIPROT RB1 protein P06400 UNIPROT down-regulates phosphorylation Ser249 AVIPINGsPRTPRRG 9606 15809340 t gcesareni "Phosphorylated by cdk6 and cdk4, and subsequently by cdk2 at ser-567 in g1, thereby releasing e2f1 which is then able to activate cell growth. Here we show that although these cdks phosphorylate multiple residues in prb, they do so with different residue selectivities in vitro;thr821 and thr826 are preferentially phosphorylated by cdk6 and cdk4, respectively." SIGNOR-135181 CDK4 protein P11802 UNIPROT RB1 protein P06400 UNIPROT down-regulates phosphorylation Ser795 SPYKFPSsPLRIPGG 9606 SIGNOR-C18 23336272 t gcesareni "Cyclin d1 is known to activate cdk4, which then phosphorylates the rb protein, leading to cell cycle progression." SIGNOR-200487 CDK4 protein P11802 UNIPROT RB1 protein P06400 UNIPROT down-regulates phosphorylation Ser811 IYISPLKsPYKISEG 9606 15809340 t gcesareni "Phosphorylated by cdk6 and cdk4, and subsequently by cdk2 at ser-567 in g1, thereby releasing e2f1 which is then able to activate cell growth. Here we show that although these cdks phosphorylate multiple residues in prb, they do so with different residue selectivities in vitro;thr821 and thr826 are preferentially phosphorylated by cdk6 and cdk4, respectively." SIGNOR-135185 CDK4 protein P11802 UNIPROT RB1 protein P06400 UNIPROT down-regulates phosphorylation Ser780 STRPPTLsPIPHIPR 9606 SIGNOR-C18 23336272 t gcesareni "Cyclin d1 is known to activate cdk4, which then phosphorylates the rb protein, leading to cell cycle progression." SIGNOR-200483 MYOD1 protein P15172 UNIPROT RB1 protein P06400 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 10373569 t gcesareni "Here we report that, at the onset of differentiation, activation by MyoD of the Rb, p21, and cyclin D3 genes occurs in the absence of new protein synthesis and with the requirement of the p300 transcriptional coactivator." SIGNOR-238532 CDK2 protein P24941 UNIPROT RB1 protein P06400 UNIPROT down-regulates phosphorylation 9606 SIGNOR-C16 21902831 t gcesareni "Cycline/cdk2 blocks myod-induced gene expression through the phosphorylation of rb, preventing rb from binding and transactivating myod, and triggering s phase entry instead of differentiation." SIGNOR-176512 CDK2 protein P24941 UNIPROT RB1 protein P06400 UNIPROT down-regulates phosphorylation Thr821 KISEGLPtPTKMTPR 9606 SIGNOR-C83 9139732 t miannu "We demonstrate that phosphorylation by either cdk2-cyclin a, which phosphorylates t821, or cdk4-cyclin d1, which phosphorylates threonine 826, can disable prb for subsequent binding of an lxcxe protein." SIGNOR-47895 TLX1 protein P31314 UNIPROT RB1 protein P06400 UNIPROT "down-regulates activity" binding 9606 BTO:0000661 15897879 t 2 miannu "ectopic HOX11 expression resulted in hyperphosphorylation of the retinoblastoma protein (Rb), which correlated with inhibition of the major Rb serine/threonine phosphatase PP1." SIGNOR-240725 CDK3 protein Q00526 UNIPROT RB1 protein P06400 UNIPROT down-regulates phosphorylation Ser811 IYISPLKsPYKISEG 9606 15084261 t gcesareni "The active form of prb is underphosphorylated. Cdk3/cyclin-c-mediated phosphorylation at ser-807 and ser-811 is required for g0-g1 transition." SIGNOR-124212 CDK6 protein Q00534 UNIPROT RB1 protein P06400 UNIPROT down-regulates phosphorylation Ser811 IYISPLKsPYKISEG 9606 15809340 t gcesareni "Phosphorylated by cdk6 and cdk4, and subsequently by cdk2 at ser-567 in g1, thereby releasing e2f1 which is then able to activate cell growth. Here we show that although these cdks phosphorylate multiple residues in prb, they do so with different residue selectivities in vitro;thr821 and thr826 are preferentially phosphorylated by cdk6 and cdk4, respectively." SIGNOR-135189 CDK5 protein Q00535 UNIPROT RB1 protein P06400 UNIPROT down-regulates phosphorylation Ser811 IYISPLKsPYKISEG 9606 15741232 t gcesareni "Phosphorylation was observed 6 hours after p25 induction and was abolished in the presence of a cdk5 inhibitor, roscovitine, which does not inhibit the usual rb cyclin-d kinases cdk4 and cdk6. Furthermore, analyses of levels and subcellular localization of cdk-related cyclins did not reveal any change following cdk5 activation, arguing for a direct effect of cdk5 activity on rb protein. Rb phosphorylation was visualized using phosphorylation-dependent antibodies (p-rbser795 and p-rbser807/811)." SIGNOR-134468 PRKAA1 protein Q13131 UNIPROT RB1 protein P06400 UNIPROT down-regulates phosphorylation Ser811 IYISPLKsPYKISEG 9606 SIGNOR-C15 19217427 t gcesareni "Amp-activated protein kinase phosphorylates retinoblastoma protein. Rb phosphorylation sites, ser804 (ser811 in human), resembled the ampk consensus phosphorylation site." SIGNOR-184052 N-[6,6-dimethyl-5-[(1-methyl-4-piperidinyl)-oxomethyl]-1,4-dihydropyrrolo[3,4-c]pyrazol-3-yl]-3-methylbutanamide chemical CHEBI:91371 ChEBI CDK1 protein P06493 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206124 CyclinE/CDK2 complex SIGNOR-C16 SIGNOR RB1 protein P06400 UNIPROT "down-regulates activity" phosphorylation Ser608 TAADMYLsPVRSPKK BTO:0001968 10207050 t llicata "In the present assay, ΔP3,4HA repressed E2F-mediated transcription similarly to wild-type pRB, suggesting that phosphorylation at other sites on ΔP3,4HA can disrupt its interaction with E2F and that these two sites are not sufficient to regulate E2F binding on DNA. This result is consistent with another report which showed that mutation of the human sites 8 and 9 (human Ser608 and Ser612) repressed E2F-mediated transcription to the same level as wild-type pRB (2). | Surprisingly, no one CDK site regulated the interaction of pRB with E2F when E2F was bound to DNA. Instead, disruption of transcriptional repression resulted from accumulation of phosphate groups on the RB molecule." SIGNOR-250747 CyclinD/CDK4 complex SIGNOR-C18 SIGNOR RB1 protein P06400 UNIPROT "down-regulates activity" phosphorylation Ser780 STRPPTLsPIPHIPR 9606 BTO:0000150 23336272 t lperfetto "Cyclin d1 is known to activate cdk4, which then phosphorylates the rb protein, leading to cell cycle progression." SIGNOR-216988 CyclinD/CDK4 complex SIGNOR-C18 SIGNOR RB1 protein P06400 UNIPROT "down-regulates activity" phosphorylation Ser788 PIPHIPRsPYKFPSS -1 9139732 t llicata "In summary, we have shown evidence that CDK4-cyclin D1 phosphorylates Thr5, Ser249, Thr252, Thr356, Thr373, Ser788, Ser795, Ser807, Ser811, and Thr826 of pRB." SIGNOR-250759 CyclinD/CDK4 complex SIGNOR-C18 SIGNOR RB1 protein P06400 UNIPROT "down-regulates activity" phosphorylation Thr826 LPTPTKMtPRSRILV 9606 9139732 t lperfetto "We demonstrate that phosphorylation by either cdk2-cyclin a, which phosphorylates t821, or cdk4-cyclin d1, which phosphorylates threonine 826, can disable prb for subsequent binding of an lxcxe protein." SIGNOR-216957 CyclinD/CDK4 complex SIGNOR-C18 SIGNOR RB1 protein P06400 UNIPROT "down-regulates activity" phosphorylation Thr356 DSFETQRtPRKSNLD -1 9139732 t llicata "In summary, we have shown evidence that CDK4-cyclin D1 phosphorylates Thr5, Ser249, Thr252, Thr356, Thr373, Ser788, Ser795, Ser807, Ser811, and Thr826 of pRB." SIGNOR-250760 CyclinA2/CDK2 complex SIGNOR-C83 SIGNOR RB1 protein P06400 UNIPROT down-regulates phosphorylation Thr821 KISEGLPtPTKMTPR 9606 9139732 t lperfetto "We demonstrate that phosphorylation by either cdk2-cyclin a, which phosphorylates t821, or cdk4-cyclin d1, which phosphorylates threonine 826, can disable prb for subsequent binding of an lxcxe protein." SIGNOR-217324 tibolone chemical CHEBI:32223 ChEBI PGR protein P06401 UNIPROT "up-regulates activity" "chemical activation" 9606 19464167 t Luana "In this study, we have assessed the potential hormonal profile of tibolone and its primary metabolites on all human steroid receptors (PR, AR, GR, MR, ERα and ERβ) using HeLa or PC3 cells stably transfected with a given receptor and a luciferase reporter gene. We show that tibolone and its ∆ 4 -isomer predominantly bind and activate PR and AR whereas 3α and 3β-OH-tibolone predominantly bind and activate ERα (Table 1)." SIGNOR-257822 ESR1 protein P03372 UNIPROT PGR protein P06401 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 11000528 f gcesareni "We observed the transcriptional inhibition of the progesterone and glucocorticoid receptors when eralpha was cotransfected" SIGNOR-82161 CDK2 protein P24941 UNIPROT PGR protein P06401 UNIPROT unknown phosphorylation Thr430 PPLPPRAtPSRPGEA 9606 11110801 t llicata "In vitro phosphorylation of pr with cdk2 has revealed five additional in vitro cdk2 phosphorylation sites: ser(25), ser(213), thr(430), ser(554), and ser(676)." SIGNOR-85000 CDK2 protein P24941 UNIPROT PGR protein P06401 UNIPROT unknown phosphorylation Ser554 PDSEASQsPQYSFES 9606 11110801 t llicata "In vitro phosphorylation of pr with cdk2 has revealed five additional in vitro cdk2 phosphorylation sites: ser(25), ser(213), thr(430), ser(554), and ser(676)." SIGNOR-84992 CDK2 protein P24941 UNIPROT PGR protein P06401 UNIPROT unknown phosphorylation Ser20 HVAGGPPsPEVGSPL 9606 11110801 t llicata "In vitro phosphorylation of pr with cdk2 has revealed five additional in vitro cdk2 phosphorylation sites: ser(25), ser(213), thr(430), ser(554), and ser(676)." SIGNOR-84980 CDK2 protein P24941 UNIPROT PGR protein P06401 UNIPROT unknown phosphorylation Ser25 PPSPEVGsPLLCRPA 9606 11110801 t llicata "In vitro phosphorylation of pr with cdk2 has revealed five additional in vitro cdk2 phosphorylation sites: ser(25), ser(213), thr(430), ser(554), and ser(676)." SIGNOR-84988 CDK2 protein P24941 UNIPROT PGR protein P06401 UNIPROT down-regulates phosphorylation Ser294 APMAPGRsPLATTVM 9606 BTO:0000150 10655479 t miannu "Phosphorylation of human progesterone receptors at serine-294 by mitogen-activated protein kinase signals their degradation by the 26s proteasome" SIGNOR-74708 MAPK3 protein P27361 UNIPROT PGR protein P06401 UNIPROT down-regulates phosphorylation Ser294 APMAPGRsPLATTVM 9606 BTO:0000150 10655479 t gcesareni "Specifically, down-regulation of mature prs occurs by a mechanism in which ligand binding activates pr phosphorylation by mapks at a unique serine residue, which then targets the receptors for degradation." SIGNOR-74716 CSNK2A1 protein P68400 UNIPROT PGR protein P06401 UNIPROT unknown phosphorylation Ser81 TQDQQSLsDVEGAYS -1 7983041 t llicata "Although human PR contains 11 potential CKII consensus sequences, CKII in vitro phosphorylated purified PR-B only at Ser81 suggesting that this may be an authentic site for CKII in vivo." SIGNOR-250926 NCOA1 protein Q15788 UNIPROT PGR protein P06401 UNIPROT up-regulates 9606 10449719 f miannu "Progesterone receptor (pr) functions as a transcription factor that modulates the transcription of target genes in response to progesterone and other signals. The transcriptional activity of pr requires the involvement of coactivators such as steroid receptor coactivator-1 (src-1)." SIGNOR-70149 NCOR2 protein Q9Y618 UNIPROT PGR protein P06401 UNIPROT down-regulates acetylation 9606 BTO:0000150;BTO:0001130 12771131 t gcesareni "In this study we assessed the effect of smrt and dax-1 on ar and pr activity in the presence of both agonists and partial antagonists. We show that smrt and dax-1 repress agonist-dependent activity of both receptors, and the mechanism of repression includes disruption of the receptor dimer interactions rather than recruitment of histone deacetylases." SIGNOR-101289 "alvocidib hydrochloride" chemical CHEBI:90998 ChEBI CDK1 protein P06493 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-192458 4-(2,6-dichlorobenzamido)-N-(piperidin-4-yl)-pyrazole-3-carboxamide chemical CHEBI:91326 ChEBI CDK1 protein P06493 UNIPROT "down-regulates activity" "chemical inhibition" -1 29901072 t miannu "AT7519, a pyrazole 3-carboxyamide compound, was developed by Astex and acts as an inhibitor of CDK1, CDK2, CDK4, CDK6 and CDK9." SIGNOR-262218 4-(2,6-dichlorobenzamido)-N-(piperidin-4-yl)-pyrazole-3-carboxamide chemical CHEBI:91326 ChEBI CDK1 protein P06493 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258071 UNII-XH2662798I chemical CID:16156006 PUBCHEM CDK1 protein P06493 UNIPROT down-regulates "chemical inhibition" 9606 20068082 t gcesareni "Cdk1/cdc2 activation involves tyr15/thr14 dephosphorylation, regulated by wee1- and myt1-mediated phosphorylation and cdc25c-mediated dephosphorylation. Cdc25a may also be involved in cdk1 dephosphorylation in the g2/m-phase checkpoint." SIGNOR-163127 Dinaciclib chemical CID:46926350 PUBCHEM CDK1 protein P06493 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191322 BMS-265246 chemical CID:5329775 PUBCHEM CDK1 protein P06493 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190431 R547 chemical CID:6918852 PUBCHEM CDK1 protein P06493 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t llicata "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258272 R547 chemical CID:6918852 PUBCHEM CDK1 protein P06493 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206358 R547 chemical CID:6918852 PUBCHEM CDK1 protein P06493 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t miannu "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-259792 EIF2AK2 protein P19525 UNIPROT CDK1 protein P06493 UNIPROT down-regulates phosphorylation Tyr4 yTKIEKIG 9606 20395957 t lperfetto "Our findings demonstrate that (i) pkr, ser/thr kinase, phosphorylates its new substrate cdc2 at the tyr 4 residue, (ii) pkr-mediated tyr 4-phosphorylation facilitates cdc2 ubiquitination and proteosomal degradation" SIGNOR-164809 GADD45A protein P24522 UNIPROT CDK1 protein P06493 UNIPROT down-regulates binding 9606 SIGNOR-C17 10362260 t gcesareni "Gadd45 has now been found to directly inhibit the activity of cdc2/cyclin b1 complex" SIGNOR-68221 WEE1 protein P30291 UNIPROT CDK1 protein P06493 UNIPROT down-regulates phosphorylation Tyr15 EKIGEGTyGVVYKGR 9606 16096060 t gcesareni "The wee1 kinase phosphorylates and inhibits cyclin-dependent kinase 1 (cdk1), thereby delaying entry into mitosis until appropriate conditions have been met" SIGNOR-139491 CDC25A protein P30304 UNIPROT CDK1 protein P06493 UNIPROT "up-regulates activity" dephosphorylation Thr14 IEKIGEGtYGVVYKG 9606 10454565 t "Phosphatase activity of Cdc25A is critical for its activating capacity (data not shown). In this context, it should also be mentioned that Cdc25A is able to activate cyclin B-Cdk1 in vitro" SIGNOR-248479 CDC25C protein P30307 UNIPROT CDK1 protein P06493 UNIPROT up-regulates dephosphorylation Thr14 IEKIGEGtYGVVYKG 9606 19574738 t gcesareni "Cdk1/cdc2 activation involves tyr15/thr14 dephosphorylation by cdc25c" SIGNOR-186617 CDC25C protein P30307 UNIPROT CDK1 protein P06493 UNIPROT up-regulates dephosphorylation Tyr15 EKIGEGTyGVVYKGR 9606 19574738 t gcesareni "Cdk1/cdc2 activation involves tyr15/thr14 dephosphorylation by cdc25c" SIGNOR-186621 CDKN1A protein P38936 UNIPROT CDK1 protein P06493 UNIPROT down-regulates binding 9606 15340381 t gcesareni "P21 and p27 are key inhibitors of both cdk1 and cdk2." SIGNOR-128442 CASP6 protein P55212 UNIPROT APP protein P05067 UNIPROT "up-regulates activity" cleavage Asp616 EISEVKMdAEFRHDS -1 10438520 t lperfetto "Inhibition of caspase-6 activity prevents serum deprivation-mediated increase of Ab. Caspase-6 directly cleaves APP at the C terminus and generates a C-terminal fragment of 3 kDa (Capp3) and an Ab-containing 6.5-kDa fragment, Capp6.5, that increases in serum-deprived neurons" SIGNOR-261762 BACE1 protein P56817 UNIPROT APP protein P05067 UNIPROT "up-regulates activity" cleavage 28923680 t "Beta-secretase 1 (BACE1) cleaves the type-I transmembrane protein APP to form the N-terminus of Aβ." SIGNOR-255480 CDK7 protein P50613 UNIPROT CDK1 protein P06493 UNIPROT up-regulates phosphorylation Thr161 GIPIRVYtHEVVTLW 9606 8344251 t lperfetto "The mo15 gene encodes the catalytic subunit of a protein kinase that activates cdc2 and other cyclin-dependent kinases (cdks) through phosphorylation of thr161 and its homologues" SIGNOR-38307 CSNK2A1 protein P68400 UNIPROT CDK1 protein P06493 UNIPROT up-regulates phosphorylation Ser39 MKKIRLEsEEEGVPS 9606 15788687 t lperfetto "Additionally, transfection of cdc2 with a mutation at ser(39) to ala, which is the ck2 phosphorylation site, partially inhibits cell cycle progression in g(1) to g(2) phase following 6-tg treatment." SIGNOR-134846 E2F1 protein Q01094 UNIPROT CDK1 protein P06493 UNIPROT "up-regulates activity" "transcriptional regulation" 9606 BTO:0000972 14618416 f miannu "To assess transactivating activity of E2F1/DP-1, we also analyzed expression of ten putative transcriptional targets of this complex in HCCs. Expression levels of TFDP1 and E2F1 correlated with those of seven transcriptional targets ( TYMS, DHFR, PCNA, RRM1, CCNE1, CDC2, and MYBL2) that play important roles in the G1/S transition, and down-regulation of TFDP1 inhibited growth of Hep3B cells." SIGNOR-253864 TFDP1 protein Q14186 UNIPROT CDK1 protein P06493 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000972 14618416 f miannu "To assess transactivating activity of E2F1/DP-1, we also analyzed expression of ten putative transcriptional targets of this complex in HCCs. Expression levels of TFDP1 and E2F1 correlated with those of seven transcriptional targets ( TYMS, DHFR, PCNA, RRM1, CCNE1, CDC2, and MYBL2) that play important roles in the G1/S transition, and down-regulation of TFDP1 inhibited growth of Hep3B cells." SIGNOR-253859 KDM2B protein Q8NHM5 UNIPROT CDK1 protein P06493 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0000011 25533466 f miannu "We concluded that FBXL10 recruits the noncanonical PRC1 complex to directly repress Cdk1, Uhrf1, and Pparg that may account for the FBXL10-mediated inhibition of adipogenesis." SIGNOR-252244 PKMYT1 protein Q99640 UNIPROT CDK1 protein P06493 UNIPROT down-regulates phosphorylation Tyr15 EKIGEGTyGVVYKGR 9606 BTO:0000567 9001210 t "Preference on the part of Myt1Hu for the cyclin-bound form of Cdc2" lperfetto "Myt1hu preferentially phosphorylates cdc2 on threonine 14 in a cyclin-dependent manner;phosphorylation of threonine 14 and tyrosine 15 is inhibitory." SIGNOR-45729 PKMYT1 protein Q99640 UNIPROT CDK1 protein P06493 UNIPROT down-regulates phosphorylation Thr14 IEKIGEGtYGVVYKG 9606 BTO:0000567 9001210 t "Preference on the part of Myt1Hu for the cyclin-bound form of Cdc2" gcesareni "Myt1hu preferentially phosphorylates cdc2 on threonine 14 in a cyclin-dependent manner;phosphorylation of threonine 14 and tyrosine 15 is inhibitory." SIGNOR-45725 RGCC protein Q9H4X1 UNIPROT CDK1 protein P06493 UNIPROT "up-regulates activity" binding 9606 BTO:0001685 11687586 t miannu "RGC-32 was physically associated with cyclin-dependent kinase p34CDC2 and increased the kinase activity in vivo and in vitro. In addition, RGC-32 was phosphorylated by p34CDC2-cyclin B1 in vitro. Mutation of RGC-32 protein at Thr-91 prevented the p34CDC2-mediated phosphorylation and resulted in loss of p34CDC2 kinase enhancing activity." SIGNOR-262726 MASP2 protein O00187 UNIPROT C2 protein P06681 UNIPROT "up-regulates activity" cleavage Ser20 LYPGLADsAPSCPQN 9606 BTO:0000392 11907111 t lperfetto "The MASPs in the preparations had proteolytic activities against C4, C2, and C3 in the fluid phase" SIGNOR-263419 MASP1 protein P48740 UNIPROT C2 protein P06681 UNIPROT "up-regulates activity" cleavage Arg243 KTKESLGrKIQIQRS 9606 BTO:0000392 11907111 t lperfetto "The MASPs in the preparations had proteolytic activities against C4, C2, and C3 in the fluid phase" SIGNOR-263417 "Complement C1 complex" complex SIGNOR-C309 SIGNOR C2 protein P06681 UNIPROT "up-regulates activity" cleavage Arg243 KTKESLGrKIQIQRS 31331124 t lperfetto "C1s subsequently activate serum proteins C4 and C2. C4 is cleaved to fragment C4a, which is an anaphylatoxin, and to fragment C4b, which is deposited on the adjacent surfaces. C2 is cleaved to a fragment C2b, and larger fragment C2a, which binds noncovalently to C4b on the target cell membrane. This forms the C4b2a complex" SIGNOR-263418 "Complement C1 complex" complex SIGNOR-C309 SIGNOR C2 protein P06681 UNIPROT "up-regulates activity" cleavage Ser20 LYPGLADsAPSCPQN 31331124 t lperfetto "C1s subsequently activate serum proteins C4 and C2. C4 is cleaved to fragment C4a, which is an anaphylatoxin, and to fragment C4b, which is deposited on the adjacent surfaces. C2 is cleaved to a fragment C2b, and larger fragment C2a, which binds noncovalently to C4b on the target cell membrane. This forms the C4b2a complex" SIGNOR-263421 calcium(2+) smallmolecule CHEBI:29108 ChEBI S100A9 protein P06702 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0001044 16690079 t miannu "S100 proteins comprise the largest family of calcium-binding proteins. Members of this family usually form homo- or heterodimers, which may associate to higher-order oligomers in a calcium-dependent manner. The heterodimers of S100A8 and S100A9 represent the major calcium-binding proteins in phagocytes. Both proteins regulate migration of these cells via modulation of tubulin polymerization." SIGNOR-261934 CEBPB protein P17676 UNIPROT S100A9 protein P06702 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001370 9706399 t "Among several known transcription factor binding motifs, nuclear protein(s) of VD3-treated HL-60 cells and THP-1 cells bound to the CCAAT/enhancer binding protein (C/EBP)-binding motif that was located in the upstream region of the MRP14 gene (-81), as evidenced by the competitive gel mobility-shift assay.|Thus, it was concluded that C/EBP alpha and -beta were able to bind to the C/EBP motif, and that C/EBP alpha bound to the motif in THP-1 cells and C/EBP beta bound to that in the VD3-treated HL-60 cells." SIGNOR-254044 STAT3 protein P40763 UNIPROT S100A9 protein P06702 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 18809714 f miannu "Accumulation of myeloid-derived suppressor cells (MDSCs) associated with inhibition of dendritic cell (DC) differentiation is one of the major immunological abnormalities in cancer and leads to suppression of antitumor immune responses. The molecular mechanism of this phenomenon remains unclear. We report here that STAT3-inducible up-regulation of the myeloid-related protein S100A9 enhances MDSC production in cancer." SIGNOR-261931 CEBPA protein P49715 UNIPROT S100A9 protein P06702 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001370 9706399 t "Among several known transcription factor binding motifs, nuclear protein(s) of VD3-treated HL-60 cells and THP-1 cells bound to the CCAAT/enhancer binding protein (C/EBP)-binding motif that was located in the upstream region of the MRP14 gene (-81), as evidenced by the competitive gel mobility-shift assay.|Thus, it was concluded that C/EBP alpha and -beta were able to bind to the C/EBP motif, and that C/EBP alpha bound to the motif in THP-1 cells and C/EBP beta bound to that in the VD3-treated HL-60 cells." SIGNOR-254041 USF1 protein P22415 UNIPROT S100A6 protein P06703 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 11118618 f miannu "The results indicate that USF1 binds to an E-box sequence of the calcyclin gene promoter and enhances its transcription activity." SIGNOR-255598 NFKBIA protein P25963 UNIPROT S100A6 protein P06703 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000599 12859951 f miannu "Transient expression of NF-kappaB (p65) increased S100A6 promoter activity and expression of inhibitor of NF-kappaB (IkappaBalpha) decreased TNFalpha-induced S100A6 promoter activity. " SIGNOR-254804 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR S100A6 protein P06703 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 12859951 f miannu "NF-kappaB transcription factor contributes to the activation of S100A6 gene expression in response to TNFalpha in HepG2 cells." SIGNOR-254803 4E2RCat chemical CID:2287236 PUBCHEM EIF4E protein P06730 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000414 21507972 t miannu "Characterization of 4E2RCat, an inhibitor of eIF4E-eIF4G interaction. Herein we describe a molecule from this screen that prevents the interaction between eIF4E (the cap-binding protein) and eIF4G (a large scaffolding protein), inhibiting cap-dependent translation. This inhibitor significantly decreased human coronavirus 229E (HCoV-229E) replication, reducing the percentage of infected cells and intra- and extracellular infectious virus titers." SIGNOR-260187 PRKCB protein P05771 UNIPROT EIF4E protein P06730 UNIPROT up-regulates phosphorylation Ser209 DTATKSGsTTKNRFV 10090 8662663 t lperfetto "Phosphorylation of eIF-4E on serine 209 by protein kinase C is inhibited by the translational repressors, 4E-binding proteins.[..] This suggests a two-step model for the phosphorylation (and activation) of eIF4E by growth factors and hormones: first, dissociation of eIF4E ." SIGNOR-248946 PABPC1 protein P11940 UNIPROT EIF4E protein P06730 UNIPROT "up-regulates activity" binding 9606 30209168 t miannu "The binding of PABP to mRNA poly(A) tails is followed by interactions with eukaryotic initiation factor (eIF4G) and other translation factors, including eIF4E, to constitute a translation initiation complex, which mediates cellular mRNA circularization and enhances cap-dependent translation by facilitating ribosome recycling" SIGNOR-260968 PPP2CA protein P67775 UNIPROT EIF4E protein P06730 UNIPROT down-regulates dephosphorylation Ser209 DTATKSGsTTKNRFV 9606 20927323 t tpavlidou "A recent study using genetically engineered mouse models has clearly shown that mnk-mediated eif4e phosphorylation is absolutely required for eif4e's oncogenic action. Taken together, we conclude that pp2a negatively regulates eif4e phosphorylation and eif4f complex assembly through dephosphorylation of mnk and eif4e, thus suggesting a novel mechanism by which pp2a exerts its tumor-suppressive function." SIGNOR-168306 EIF4EBP1 protein Q13541 UNIPROT EIF4E protein P06730 UNIPROT "down-regulates activity" binding 9606 23584478 t lperfetto "The rate-limiting factor for translation is eukaryotic translation initiation factor 4E (eIF4E), which is negatively regulated by eIF4E-binding protein 1 (4E-BP1)." SIGNOR-167176 MKNK1 protein Q9BUB5 UNIPROT EIF4E protein P06730 UNIPROT up-regulates phosphorylation Ser209 DTATKSGsTTKNRFV 9606 17724079 t lperfetto "Inhibition of mammalian target of rapamycin induces phosphatidylinositol 3-kinase-dependent and mnk-mediated eukaryotic translation initiation factor 4e phosphorylation.Therefore, eif4e is considered a survival protein involved in cell cycle progression, cell transformation, and apoptotic resistance. Phosphorylation of eif4e (usually at ser209) increases its binding affinity for the cap of mrna and may also favor its entry into initiation complexes." SIGNOR-157533 MKNK1 protein Q9BUB5 UNIPROT EIF4E protein P06730 UNIPROT up-regulates phosphorylation 9606 20626350 t gcesareni "Mnk1 and mnk2 regulate protein synthesis by phosphorylating the initiation factor eif4e." SIGNOR-166646 MKNK2 protein Q9HBH9 UNIPROT EIF4E protein P06730 UNIPROT up-regulates phosphorylation Ser209 DTATKSGsTTKNRFV 9606 17724079 t lperfetto "Inhibition of mammalian target of rapamycin induces phosphatidylinositol 3-kinase-dependent and mnk-mediated eukaryotic translation initiation factor 4e phosphorylation.Therefore, eif4e is considered a survival protein involved in cell cycle progression, cell transformation, and apoptotic resistance. Phosphorylation of eif4e (usually at ser209) increases its binding affinity for the cap of mrna and may also favor its entry into initiation complexes." SIGNOR-157537 creatine smallmolecule CHEBI:16919 ChEBI CKM protein P06732 UNIPROT "up-regulates activity" "chemical activation" 9606 18502307 t miannu "Creatine kinase catalyses the reversible transphosphorylation of creatine by ATP. In the cell, creatine kinase isoenzymes are specifically localized at strategic sites of ATP consumption to efficiently regenerate ATP in situ via phosphocreatine or at sites of ATP generation to build-up a phosphocreatine pool." SIGNOR-265810 creatine smallmolecule CHEBI:16919 ChEBI CKM protein P06732 UNIPROT "up-regulates activity" "chemical activation" 9606 18502307 t miannu "Creatine kinase catalyses the reversible transphosphorylation of creatine by ATP. In the cell, creatine kinase isoenzymes are specifically localized at strategic sites of ATP consumption to efficiently regenerate ATP in situ via phosphocreatine or at sites of ATP generation to build-up a phosphocreatine pool." SIGNOR-265784 SRC protein P12931 UNIPROT ENO1 protein P06733 UNIPROT up-regulates phosphorylation Tyr44 SGASTGIyEALELRD 9606 24841372 t lperfetto "The present finding suggested that the tyrosine residue at position 44 in chicken alpha-enolase is the phosphorylation site by the tyrosine kinase. Our data suggest that eno1 was upregulated by caga protein through activating the src and mek/erk signal pathways" SIGNOR-205092 PRDM1 protein O75626 UNIPROT FCER2 protein P06734 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000776 11342629 f "In this study, we report that PRDI-BF1/Blimp1 can bind to the same functional element in the human CD23b promoter to which BCL-6 and IRF-4 had previously been shown to bind, and that, like BCL-6, Blimp1 can repress IRF-4-transactivating ability" SIGNOR-253926 EGR1 protein P18146 UNIPROT FCER2 protein P06734 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0003076 9300687 f "Thus, Egr-1 seems to control the expression of downstream target genes not only as a transcriptional activator, but also as a repressor molecule. In B cells, Egr-1 therefore plays a critical role in integrating the short-lived signal delivered by triggering of the Ag receptor into phenotypic changes, including repression of CD95 and CD23 transcription." SIGNOR-254277 BCL6 protein P41182 UNIPROT FCER2 protein P06734 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000776 11342629 f "In this study, we report that PRDI-BF1/Blimp1 can bind to the same functional element in the human CD23b promoter to which BCL-6 and IRF-4 had previously been shown to bind, and that, like BCL-6, Blimp1 can repress IRF-4-transactivating ability" SIGNOR-253928 IRF4 protein Q15306 UNIPROT FCER2 protein P06734 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000776 11342629 f "IFN-regulatory factor 4 (IRF-4) plays a critical role in mature B cell function. Using the transcriptional regulation of the human B cell activation marker CD23 as a model system, we have previously demonstrated that IRF-4 is induced in response to B cell-activating stimuli and that it acts as a transactivator of CD23 gene expression." SIGNOR-253933 PHKG2 protein P15735 UNIPROT PYGL protein P06737 UNIPROT "up-regulates activity" phosphorylation Ser15 QEKRRQIsIRGIVGV 9606 BTO:0002049 22225877 t "It is well-characterized that GP is activated by PhK-mediated serine phosphorylation at Ser-15" SIGNOR-267401 PP1 proteinfamily SIGNOR-PF54 SIGNOR PYGL protein P06737 UNIPROT "down-regulates activity" dephosphorylation Ser15 QEKRRQIsIRGIVGV 9606 22225877 t "GP is the first protein whose function was discovered to be regulated by reversible protein phosphorylation, which is controlled by phosphorylase kinase (PhK) and protein phosphatase 1 (PP1). Here we report that lysine acetylation negatively regulates GP activity by both inhibiting enzyme activity directly and promoting dephosphorylation" SIGNOR-267403 CSNK2A1 protein P68400 UNIPROT GPI protein P06744 UNIPROT "down-regulates activity" phosphorylation Ser185 GPRVWYVsNIDGTHI 9606 BTO:0000459 15637053 t llicata "It is known that human PGI/AMF is phosphorylated at Ser(185) by protein kinase CK2 (CK2) | These results demonstrate that phosphorylation affects the allosteric kinetic properties of the enzyme, resulting in a less active form of PGI, whereas non-phosphorylated protein species retain cytokine activity. " SIGNOR-250869 clofarabine chemical CHEBI:681569 ChEBI POLB protein P06746 UNIPROT "down-regulates activity" "chemical inhibition" 9606 1707752 t miannu "Effects of 2-Chloro-9-(2-deoxy-2-fluoro-β-d-arabinofuranosyl)adenine on K562 Cellular Metabolism and the Inhibition of Human Ribonucleotide Reductase and DNA Polymerases by Its 5′-Triphosphate.The effect of Cl-F-ara-ATP on human DNA polymerases alpha, beta, and gamma isolated from K562 cells grown in culture was determined and compared with those of Cl-dATP and 9-beta-D-arabinofuranosyl-2-fluoroadenine triphosphate (F-ara-ATP). Cl-F-ara-ATP was a potent inhibitor of DNA polymerase alpha.Cl-F-ara-ATP was not a potent inhibitor of DNA polymerase beta, DNA polymerase gamma, or DNA primase." SIGNOR-258358 ATF2 protein P15336 UNIPROT POLB protein P06746 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001025 10518804 f miannu "We identified the heterodimeric transcription factor ATF2/CREB as constitutively binding to the essential cAMP response element (CRE) site within the Ca2+-regulated DNA polymerase beta promoter and contributing to the activation of this promoter." SIGNOR-253744 CDK1 protein P06493 UNIPROT NPM1 protein P06748 UNIPROT "down-regulates activity" phosphorylation Thr199 VKKSIRDtPAKNAQK 9606 SIGNOR-C17 12058066 t llicata "However, under the experimental conditions used here, the t199 residue was the most likely candidate to be phosphorylated by cyclin b/cdc2 these results strongly support the concept that the rna binding activity of b23.1 is inactivated by cyclin b/cdc2-mediated phosphorylation." SIGNOR-89605 "pazopanib hydrochloride" chemical CHEBI:71217 ChEBI CSF1R protein P07333 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-199527 3-[2,4-diamino-7-(3-hydroxyphenyl)-6-pteridinyl]phenol chemical CHEBI:94691 ChEBI PIK3CG protein P48736 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207251 CDK1 protein P06493 UNIPROT NPM1 protein P06748 UNIPROT unknown phosphorylation Ser70 EAMNYEGsPIKVTLA 9606 19933706 t gcesareni "Simultaneous inactivation of two cdk phosphorylation sites at ser10 and ser70 (npm-aa) induced g(2)/m cell cycle arrest, phosphorylation of cdk1 at tyr15 (cdc2(tyr15)) and increased cytoplasmic accumulation of cdc25c." SIGNOR-161801 CDK1 protein P06493 UNIPROT NPM1 protein P06748 UNIPROT "down-regulates activity" phosphorylation Thr234 SFKKQEKtPKTPKGP 9606 14670079 t gcesareni "We have recently found that nucleophosmin (npm/b23), a phosphoprotein primarily found in nucleolus, associates with unduplicated centrosomes and is a direct substrate of cdk2-cyclin e in centrosome duplication." SIGNOR-120330 CDK1 protein P06493 UNIPROT NPM1 protein P06748 UNIPROT "down-regulates activity" phosphorylation Thr237 KQEKTPKtPKGPSSV 9606 14670079 t gcesareni "We further demonstrate that phospho-mkk1/mkk2 antibodies recognize npm on the c-terminal region, which is phosphorylated by cdc2 (cell division control kinase-2) during g2/m-phase. biochemical and immunocytochemistry analyses verified that the phospho-mkk1/mkk2 antibodies cross-reacted with npm that was phosphorylated at thr234 and thr237 during g2/m-phase, which are the same sites that are targeted by cdc2 (cell division cycle protein-2) during mitosis." SIGNOR-120334 CDK1 protein P06493 UNIPROT NPM1 protein P06748 UNIPROT "down-regulates activity" phosphorylation Thr234 SFKKQEKtPKTPKGP 9606 SIGNOR-C17 12058066 t gcesareni "Both subtypes of B23 proteins were phosphorylated during mitosis by cyclin B/cdc2. The RNA binding activity of B23.1 was repressed through cyclin B/cdc2-mediated phosphorylation at specific sites in B23. Thus, the RNA binding activity of B23.1 is stringently modulated by its phosphorylation and subtype association." SIGNOR-89597 CDK1 protein P06493 UNIPROT NPM1 protein P06748 UNIPROT "down-regulates activity" phosphorylation Thr234 SFKKQEKtPKTPKGP 10090 SIGNOR-C17 11278991 t lperfetto "CDK1-cyclin B phosphorylates NPM/B23 on Thr234." SIGNOR-235530 CDK2 protein P24941 UNIPROT NPM1 protein P06748 UNIPROT unknown phosphorylation Ser70 EAMNYEGsPIKVTLA 9606 BTO:0001271 19933706 t gcesareni "Simultaneous inactivation of two cdk phosphorylation sites at ser10 and ser70 (npm-aa) induced g(2)/m cell cycle arrest, phosphorylation of cdk1 at tyr15 (cdc2(tyr15)) and increased cytoplasmic accumulation of cdc25c." SIGNOR-161805 CDK2 protein P24941 UNIPROT NPM1 protein P06748 UNIPROT "down-regulates activity" phosphorylation Thr234 SFKKQEKtPKTPKGP 9606 SIGNOR-C16 12058066 t gcesareni "Both subtypes of B23 proteins were phosphorylated during mitosis by cyclin B/cdc2. The RNA binding activity of B23.1 was repressed through cyclin B/cdc2-mediated phosphorylation at specific sites in B23. Thus, the RNA binding activity of B23.1 is stringently modulated by its phosphorylation and subtype association." SIGNOR-89609 CDK2 protein P24941 UNIPROT NPM1 protein P06748 UNIPROT "down-regulates activity" phosphorylation Thr234 SFKKQEKtPKTPKGP 10090 SIGNOR-C16 11278991 t lperfetto "We have recently found that nucleophosmin (npm/b23), a phosphoprotein primarily found in nucleolus, associates with unduplicated centrosomes and is a direct substrate of cdk2-cyclin e in centrosome duplication. Upon phosphorylation by CDK2-cyclin E, NPM/B23 dissociates from centrosomes, which is a prerequisite step for centrosomes to initiate duplication." SIGNOR-235725 PLK1 protein P53350 UNIPROT NPM1 protein P06748 UNIPROT up-regulates phosphorylation Ser4 sMDMDMSP 9606 BTO:0000567 15190079 t gcesareni "Phosphorylated at ser-4 by plk1 and plk2. Phosphorylation at ser-4 by plk2 in s phase is required for centriole duplication and is sufficient to trigger centriole replication. Phosphorylation at ser-4 by plk1 takes place during mitosis." SIGNOR-125666 CDKN2A protein Q8N726 UNIPROT NPM1 protein P06748 UNIPROT "down-regulates quantity by destabilization" binding 9606 14636574 t gcesareni "The Arf-NPM interaction seems to be critical in regulating the stability of both proteins. Arf, in fact, induces polyubiquitination and degradation of NPM and inhibits its effects on ribogenesis (18). NPM, instead, protects Arf from degradation and, surprisingly, antagonizes its ability to inhibit cell division" SIGNOR-245077 PLK2 protein Q9NYY3 UNIPROT NPM1 protein P06748 UNIPROT up-regulates phosphorylation Ser4 sMDMDMSP 9606 BTO:0000567 15190079 t gcesareni "Phosphorylated at ser-4 by plk1 and plk2. Phosphorylation at ser-4 by plk2 in s phase is required for centriole duplication and is sufficient to trigger centriole replication. Phosphorylation at ser-4 by plk1 takes place during mitosis." SIGNOR-125720 CyclinE/CDK2 complex SIGNOR-C16 SIGNOR NPM1 protein P06748 UNIPROT "down-regulates activity" phosphorylation Thr234 SFKKQEKtPKTPKGP 9606 12058066 t lperfetto "Both subtypes of B23 proteins were phosphorylated during mitosis by cyclin B/cdc2. The RNA binding activity of B23.1 was repressed through cyclin B/cdc2-mediated phosphorylation at specific sites in B23. Thus, the RNA binding activity of B23.1 is stringently modulated by its phosphorylation and subtype association." SIGNOR-216662 CyclinE/CDK2 complex SIGNOR-C16 SIGNOR NPM1 protein P06748 UNIPROT "down-regulates activity" phosphorylation Thr234 SFKKQEKtPKTPKGP 9606 11278991 t lperfetto "We have recently found that nucleophosmin (npm/b23), a phosphoprotein primarily found in nucleolus, associates with unduplicated centrosomes and is a direct substrate of cdk2-cyclin e in centrosome duplication." SIGNOR-216674 CyclinB/CDK1 complex SIGNOR-C17 SIGNOR NPM1 protein P06748 UNIPROT "down-regulates activity" phosphorylation Thr234 SFKKQEKtPKTPKGP 9606 12058066 t lperfetto "Both subtypes of B23 proteins were phosphorylated during mitosis by cyclin B/cdc2. The RNA binding activity of B23.1 was repressed through cyclin B/cdc2-mediated phosphorylation at specific sites in B23. Thus, the RNA binding activity of B23.1 is stringently modulated by its phosphorylation and subtype association." SIGNOR-216745 CyclinB/CDK1 complex SIGNOR-C17 SIGNOR NPM1 protein P06748 UNIPROT "down-regulates activity" phosphorylation Thr199 VKKSIRDtPAKNAQK 9606 12058066 t lperfetto "However, under the experimental conditions used here, the t199 residue was the most likely candidate to be phosphorylated by cyclin b/cdc2 these results strongly support the concept that the rna binding activity of b23.1 is inactivated by cyclin b/cdc2-mediated phosphorylation." SIGNOR-216845 CyclinB/CDK1 complex SIGNOR-C17 SIGNOR NPM1 protein P06748 UNIPROT "down-regulates activity" phosphorylation Thr237 KQEKTPKtPKGPSSV 9606 12058066 t lperfetto "Both subtypes of B23 proteins were phosphorylated during mitosis by cyclin B/cdc2. The RNA binding activity of B23.1 was repressed through cyclin B/cdc2-mediated phosphorylation at specific sites in B23. Thus, the RNA binding activity of B23.1 is stringently modulated by its phosphorylation and subtype association." SIGNOR-216749 TMOD1 protein P28289 UNIPROT TPM3 protein P06753 UNIPROT "down-regulates activity" binding 9606 8002995 t irozzo "Tropomodulin is a 40.6-kDa protein that binds to one end of the rod-like tropomyosin and inhibits its cooperativity and binding to actin. [.] we demonstrate that it is the N-terminus of tropomyosin that interacts with tropomodulin. Among several tropomyosin isoforms tested, hTM5 encoded by the human gamma-tropomyosin gene has the highest affinity toward human erythrocyte tropomodulin." SIGNOR-259111 CAY10505 chemical CID:1204893 PUBCHEM PIK3CG protein P48736 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190859 ESR1 protein P03372 UNIPROT CRH protein P06850 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000614 8408641 t lperfetto "Evidence of direct estrogenic regulation of human corticotropin-releasing hormone gene expression. Potential implications for the sexual dimophism of the stress response and immune/inflammatory reaction.|Gel retardation and immunoprecipitation demonstrated specific association between the perfect half-palindromic EREs of hCRH gene and the DNA binding domain of hER in vitro." SIGNOR-268721 AR protein P10275 UNIPROT CRH protein P06850 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000931 16446741 t lperfetto "A direct androgenic involvement in the expression of human corticotropin-releasing hormone|A potential androgen-responsive element (ARE) in the human CRH promoter was subsequently analyzed with bandshifts and cotransfections in neuroblastoma cells. In the presence of testosterone, recombinant human AR bound specifically to the CRH-ARE." SIGNOR-268723 MECP2 protein P51608 UNIPROT CRH protein P06850 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0000142 17108082 t Luana "Collectively, these results point to a specific association between WT MeCP2 and the methylated promoter region of Crh in vivo. In contrast, the MeCP2308 protein was not detected at the Crh promoter. | Thus, the results of seqChIP indicate that MeCP2 preferentially associates with a transcriptionally inactive, dimethyl-histone H3 Lys-9-rich form of the Crh promoter in mice." SIGNOR-264548 ESR2 protein Q92731 UNIPROT CRH protein P06850 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000614 8408641 t lperfetto "Evidence of direct estrogenic regulation of human corticotropin-releasing hormone gene expression. Potential implications for the sexual dimophism of the stress response and immune/inflammatory reaction.|Gel retardation and immunoprecipitation demonstrated specific association between the perfect half-palindromic EREs of hCRH gene and the DNA binding domain of hER in vitro." SIGNOR-268722 TGFB1 protein P01137 UNIPROT LPL protein P06858 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000801 11742878 f "Regulation of expression" miannu "TGF-β1 inhibited gene expression and cell surface activity of LPL. TGF-β1 did not have an effect on LPL activity when it was added directly to the LPL activity assay (data not shown); however, as shown in the Table, TGF-β1 significantly reduced LPL mRNA by 55.0%" SIGNOR-251847 INS protein P01308 UNIPROT LPL protein P06858 UNIPROT "up-regulates activity" 9606 21966368 f Regulation miannu "Insulin has a major effect on LPL regulation in adipose tissue since in mature adipocytes insulin not only increases the level of LPL mRNA but also regulates LPL activity through both posttranscriptional and posttranslational mechanisms" SIGNOR-251858 INS protein P01308 UNIPROT LPL protein P06858 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001487 21966368 f Regulation miannu "Insulin has a major effect on LPL regulation in adipose tissue since in mature adipocytes insulin not only increases the level of LPL mRNA but also regulates LPL activity through both posttranscriptional and posttranslational mechanisms" SIGNOR-251857 TNF protein P01375 UNIPROT LPL protein P06858 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 3063839 f "Regulation of expression" miannu "Cytokines, notably TNF and IL-1, suppress synthesis of lipoprotein lipase which decreases the rate of TGFA clearance." SIGNOR-251853 TNF protein P01375 UNIPROT LPL protein P06858 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 16106106 f Regulation miannu "TNF-α and IL-6 inhibit lipoprotein lipase" SIGNOR-251855 IFNA10 protein P01566 UNIPROT LPL protein P06858 UNIPROT "down-regulates activity" 10090 BTO:0000944 1632769 f Regulation miannu "Interleukin-1 and interferon-alpha and gamma induce lipolysis and decrease LPL activity but do not stimulate much PG production. These results demonstrate that cytokines enhance lipolysis and decrease LPL activity in 3T3 adipocytes by a PG independent mechanism." SIGNOR-251859 IFNG protein P01579 UNIPROT LPL protein P06858 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0001030 10909770 f "Regulation of expression" miannu "The suppression of lipoprotein lipase expression in J774.2 macrophages by IFN-gamma and TNF-alpha is mediated at the transcriptional level." SIGNOR-251854 IFNG protein P01579 UNIPROT LPL protein P06858 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000801 2114181 f Regulation miannu "Interferon-gamma inhibits lipoprotein lipase in human monocyte-derived macrophages. The data indicate that IFN-gamma is inhibiting macrophage LPL at least in part via a reduction of LPL synthesis" SIGNOR-251848 APOC2 protein P02655 UNIPROT LPL protein P06858 UNIPROT "up-regulates activity" 9606 19956660 f Regulation miannu "Triglycerides in VLDL are hydrolyzed by lipoprotein lipase, which in turn is activated by apolipoprotein CII on the surface but inhibited by apolipoprotein CIII." SIGNOR-251846 APOC3 protein P02656 UNIPROT LPL protein P06858 UNIPROT "down-regulates activity" 9606 17315402 f Regulation miannu "Apolipoprotein CIII inhibits the lipoprotein lipase." SIGNOR-251850 PPARA protein Q07869 UNIPROT LPL protein P06858 UNIPROT "up-regulates activity" 9606 16511610 f Regulation miannu "The effect of fibrates on the metabolism of triglyceride-rich lipoproteins is due to a PPAR-alpha-dependent stimulation of lipoprotein lipase and of apolipoprotein (apo)A-V and to an inhibition of apoC-III expression, whereas the increase in plasma HDL-cholesterol depends partly on an overexpression of apoA-I and apoA-II. " SIGNOR-251849 APOA5 protein Q6Q788 UNIPROT LPL protein P06858 UNIPROT "up-regulates activity" binding 9606 21773006 t Regulation miannu "Apo A5 binds to and enhances the activity of lipoprotein lipase (LPL) enzyme" SIGNOR-251845 SLBP protein Q14493 UNIPROT H2BC11 protein P06899 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0001938 19155325 t lperfetto "Synthesis of mature histone mRNA requires only a single processing reaction: an endonucleolytic cleavage between a conserved stem-loop and a purine-rich downstream element to form the 3' end. The stem-loop binding protein (SLBP) is required for processing, and following processing, histone mRNA is transported to the cytoplasm, where SLBP participates in translation of the histone mRNA|We used radiolabeled probes generated by PCR targeting the open reading frame (ORF) to detect histones H2A, H2B, H3, H4, and H1 and used 7SK snRNA as a loading control (Fig. 2A). The abundance of histone H2A, H2B, H3, and H4 mRNAs is reduced to 37% to 70% of control levels in the SLBP knockdown cells when compared to the C2 control." SIGNOR-265381 RPS6KA5 protein O75582 UNIPROT TH protein P07101 UNIPROT up-regulates phosphorylation Ser40 GQGAPGPsLTGSPWP 9606 12421349 t "The effect has been demonstrated using P07101-3" gcesareni "Recombinant human tyrosine hydroxylase (hth1) was found to be phosphorylated by mitogen and stress-activated protein kinase 1 (msk1) at ser40 and by p38 regulated/activated kinase (prak) on ser19. Phosphorylation by msk1 induced an increase in vmax. studies on th from several species suggest that ser40 is the main site involved in direct activation of th" SIGNOR-95491 GSK2126458 chemical CID:25167777 PUBCHEM PIK3CG protein P48736 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-192904 PRKACA protein P17612 UNIPROT TH protein P07101 UNIPROT "up-regulates activity" phosphorylation Ser40 GQGAPGPsLTGSPWP -1 11359875 t miannu "HTH1 was phosphorylated at Ser40 by PKA. Tyrosine hydroxylase (TH) has been reported to require binding of 14-3-3 proteins for optimal activation by phosphorylation. phosphorylationof hTH1‚4 at Ser40, to a stoichiometry of up to 1.0 molphosphate per mol TH subunit, dramatically increases their binding to 14-3-3 proteins." SIGNOR-250061 MAPK3 protein P27361 UNIPROT TH protein P07101 UNIPROT up-regulates phosphorylation Ser62 SYTPTPRsPRFIGRR 9606 7901013 t gcesareni "In this paper we have studied the phosphorylation and activation of alternatively spliced forms of human th by mapkap kinase-1 , mapkap kinase-2, map kinase, and cam kinase-11" SIGNOR-34678 ARNT protein P27540 UNIPROT TH protein P07101 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0003945 17457889 f lperfetto "Overexpression and siRNA experiments revealed that NPAS1, in concert with ARNT, negatively regulates the expression of TH and that this regulation is mediated by a direct binding of NPAS1 on the TH promoter." SIGNOR-253701 MAPK1 protein P28482 UNIPROT TH protein P07101 UNIPROT up-regulates phosphorylation Ser62 SYTPTPRsPRFIGRR 9606 7901013 t "The effect has been demonstrated using P07101-2" gcesareni "Mitogen-activated protein-kinase (map) kinase-activated protein kinases 1 and 2 (mapkap kinase-1, mapkap kinase-2), were found to phosphorylate bacterially expressed human tyrosine hydroxylase in vitro at comparable rates to other proteins thought to be physiological substrates of these protein kinases.The effect on activity of phosphorylating both ser31 and ser40 was not additive. The possible roles of mapkap kinase-1, mapkap kinase-2 and map kinase in the regulation of tyrosine hydroxylase in vivo are discussed." SIGNOR-34674 MAPKAPK2 protein P49137 UNIPROT TH protein P07101 UNIPROT "up-regulates activity" phosphorylation Ser40 GQGAPGPsLTGSPWP -1 11359875 t miannu "MAPKAP-K2 phosphorylates both Ser19 and Ser40 of TH. Tyrosine hydroxylase (TH) has been reported to require binding of 14-3-3 proteins for optimal activation by phosphorylation." SIGNOR-250150 MAPKAPK2 protein P49137 UNIPROT TH protein P07101 UNIPROT "up-regulates activity" phosphorylation Ser19 KGFRRAVsELDAKQA -1 11359875 t miannu "MAPKAP-K2 phosphorylates both Ser19 and Ser40 of TH. Tyrosine hydroxylase (TH) has been reported to require binding of 14-3-3 proteins for optimal activation by phosphorylation." SIGNOR-250149 RPS6KA3 protein P51812 UNIPROT TH protein P07101 UNIPROT up-regulates phosphorylation Ser40 GQGAPGPsLTGSPWP 9606 12421349 t "The effect has been demonstrated using P07101-3" gcesareni "Mitogen-activated protein-kinase (map) kinase-activated protein kinases 1 and 2 (mapkap kinase-1, mapkap kinase-2), were found to phosphorylate bacterially expressed human tyrosine hydroxylaserecombinant human tyrosine hydroxylase (hth1) was found to be phosphorylated by mitogen and stress-activated protein kinase 1 (msk1) at ser40 and by p38 regulated/activated kinase (prak) on ser19. Phosphorylation by msk1 induced an increase in vmax" SIGNOR-95483 RPS6KA3 protein P51812 UNIPROT TH protein P07101 UNIPROT up-regulates phosphorylation Ser40 GQGAPGPsLTGSPWP 9606 7901013 t "The effect has been demonstrated using P07101-3" gcesareni "Mitogen-activated protein-kinase (map) kinase-activated protein kinases 1 and 2 (mapkap kinase-1, mapkap kinase-2), were found to phosphorylate bacterially expressed human tyrosine hydroxylaserecombinant human tyrosine hydroxylase (hth1) was found to be phosphorylated by mitogen and stress-activated protein kinase 1 (msk1) at ser40 and by p38 regulated/activated kinase (prak) on ser19. Phosphorylation by msk1 induced an increase in vmax" SIGNOR-34682 RPS6KA3 protein P51812 UNIPROT TH protein P07101 UNIPROT up-regulates phosphorylation Ser71 RFIGRRQsLIEDARK 9606 7901013 t "The effect has been demonstrated using P07101-3" gcesareni "Mitogen-activated protein-kinase (map) kinase-activated protein kinases 1 and 2 (mapkap kinase-1, mapkap kinase-2), were found to phosphorylate bacterially expressed human tyrosine hydroxylaserecombinant human tyrosine hydroxylase (hth1) was found to be phosphorylated by mitogen and stress-activated protein kinase 1 (msk1) at ser40 and by p38 regulated/activated kinase (prak) on ser19. Phosphorylation by msk1 induced an increase in vmax" SIGNOR-34686 RPS6KA3 protein P51812 UNIPROT TH protein P07101 UNIPROT up-regulates phosphorylation Ser71 RFIGRRQsLIEDARK 9606 12421349 t "The effect has been demonstrated using P07101-3" gcesareni "Mitogen-activated protein-kinase (map) kinase-activated protein kinases 1 and 2 (mapkap kinase-1, mapkap kinase-2), were found to phosphorylate bacterially expressed human tyrosine hydroxylaserecombinant human tyrosine hydroxylase (hth1) was found to be phosphorylated by mitogen and stress-activated protein kinase 1 (msk1) at ser40 and by p38 regulated/activated kinase (prak) on ser19. Phosphorylation by msk1 induced an increase in vmax" SIGNOR-95487 CAMK2G protein Q13555 UNIPROT TH protein P07101 UNIPROT "up-regulates activity" phosphorylation Ser19 KGFRRAVsELDAKQA 1680128 t llicata " In both isoforms, Ser-40 was found to be phosphorylated by PKA, and Ser-19 and Ser-40 were found to be phosphorylated by CaM-PK II. The putative phosphorylation site generated by alternative splicing (Ser-31) was phosphorylated specifically by CaM-PK II in TH-2 only. | Unlike TH-1, phosphorylation of TH-2 by CaM-PK II resulted in an increase of the Ki value for dopamine." SIGNOR-250709 CTF1 protein Q16619 UNIPROT TH protein P07101 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 12859689 f miannu "CT-1 exerted these effects by decreasing tyrosine hydroxylase, GTP cyclohydrolase (GCH) and NE transporter mRNAs, while IL-6 lowered only GCH mRNA." SIGNOR-252219 MAPKAPK5 protein Q8IW41 UNIPROT TH protein P07101 UNIPROT up-regulates phosphorylation Ser19 KGFRRAVsELDAKQA 9606 12421349 t "The effect has been demonstrated using P07101-3" gcesareni "Recombinant human tyrosine hydroxylase (hth1) was found to be phosphorylated by mitogen and stress-activated protein kinase 1 (msk1) at ser40 and by p38 regulated/activated kinase (prak) on ser19. Phosphorylation of both ser40 and ser19 induced a high-affinity binding of 14-3-3 proteins, but only the interaction of 14-3-3 with ser19 increased the hth1 activity." SIGNOR-95479 NPAS1 protein Q99742 UNIPROT TH protein P07101 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0003945 17457889 t lperfetto "Overexpression and siRNA experiments revealed that NPAS1, in concert with ARNT, negatively regulates the expression of TH and that this regulation is mediated by a direct binding of NPAS1 on the TH promoter." SIGNOR-253702 CAMK2A protein Q9UQM7 UNIPROT TH protein P07101 UNIPROT up-regulates phosphorylation Ser19 KGFRRAVsELDAKQA 9606 BTO:0000142 1680128 t llicata "This increase in ser19 phosphorylation was associated with enhanced th activity and was due, in part, to glutamate-receptor-mediated calcium influx and possibly calcium/calmodulin-dependent protein kinase ii (camkii) activation." SIGNOR-20912 LCK protein P06239 UNIPROT CD3E protein P07766 UNIPROT "up-regulates activity" phosphorylation 10090 2470098 t "Last, we demonstrate directly that members of the CD3 complex, including the gamma, delta, and epsilon chains, as well as a putative zeta subunit, can be phosphorylated at tyrosine residues by the CD4/CD8.p56lck complex." SIGNOR-259930 "MTA1/DJ1 complex" complex SIGNOR-C123 SIGNOR TH protein P07101 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000793 21368136 f 1 miannu "we found that the MTA1/DJ1 complex is required for optimum stimulation of the TH expression by paired like homeodomain transcription factor (Pitx3) homeodomain transcription factor and that the MTA1/DJ1 complex is recruited to the TH gene chromatin via the direct interaction of MTA1 with Pitx3." SIGNOR-239773 PRKCD protein Q05655 UNIPROT DBI protein P07108 UNIPROT up-regulates phosphorylation Thr42 ATVGDINtERPGMLD 9606 18194441 t gcesareni "Acyl coenzyme a-binding protein (acbp) is phosphorylated following protein kinase c activation." SIGNOR-160393 SIRT5 protein Q9NXA8 UNIPROT LDHB protein P07195 UNIPROT "up-regulates activity" deacetylation Lys329 DTLWDIQkDLKDL 9606 BTO:0001615 34929314 t lperfetto "In colorectal cancer, SIRT5 binds to lactate dehydrogenase B (LDHB) to deacetylate it at Lysine 329, thereby increasing its enzymatic activity." SIGNOR-267645 "HIF-1 complex" complex SIGNOR-C418 SIGNOR LDHB protein P07195 UNIPROT "up-regulates quantity" "transcriptional regulation" 9606 7673128 t lperfetto "Deletional and mutational analysis of the function of mouse LDH-reporter fusion gene constructs in transient transfection assays defined three domains, between -41 and -84 base pairs upstream of the transcription initiation site, which were crucial for oxygen-regulated expression. The most important of these, although not capable of driving hypoxic induction in isolation, had the consensus of a hypoxia-inducible factor 1 (HIF-1) site, and cross-competed for the binding of HIF-1 with functionally active Epo and phosphoglycerate kinase-1 sequences" SIGNOR-267653 PRKACA protein P17612 UNIPROT NEFL protein P07196 UNIPROT "down-regulates activity" phosphorylation 9606 8019002 t miannu "Phosphorylation of neurofilament-L protein (NF-L) by the catalytic subunit of cAMP-dependent protein kinase (A-kinase) inhibits the reassembly of NF-L and disassembles filamentous NF-L." SIGNOR-252401 YWHAQ protein P27348 UNIPROT NEFL protein P07196 UNIPROT "down-regulates activity" binding 9606 23230147 t miannu "These results suggest the important role of 14-3-3 in the dynamic regulation of NF-L assembly, and in the capacity to prevent the formation of NF-L aggregates. all seven isoforms specifically interacted with NF-L, but not NF-M or NF-H. specific interaction of 14-3-3 proteins with phosphorylated NF-L subunits also indicated the role of 14-3-3 and NF-L phosphorylation in the disassembly of neurofilaments. What is more, binding of 14-3-3 to phosphorylated NF-L subunits may prevent the dephosphorylation of these subunits by phosphatases, maintaining the hyperphosphorylation state of the subunits, which facilitates the disassembly of neurofilaments." SIGNOR-252399 RUNX2 protein Q13950 UNIPROT ALPL protein P05186 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 11331591 f gcesareni "In addition to osteocalcin, cbfa1 regulates expression of several other genes that are activated during osteoblast" SIGNOR-107123 GDF2 protein Q9UK05 UNIPROT ALPL protein P05186 UNIPROT up-regulates 9606 19175684 f gcesareni "Wnt3a and bmp-9 enhanced each other's ability to induce alp in mscs" SIGNOR-183535 EIF2AK3 protein Q9NZJ5 UNIPROT EIF2S1 protein P05198 UNIPROT "down-regulates activity" phosphorylation Ser52 MILLSELsRRRIRSI 9606 25660019 t Manara "We now demonstrate a major role for Rheb in inhibiting protein synthesis by enhancing the phosphorylation of eIF2α by protein kinase-like ER kinase (PERK)." SIGNOR-260874 YWHAB protein P31946 UNIPROT NEFL protein P07196 UNIPROT "down-regulates activity" binding 9606 23230147 t miannu "These results suggest the important role of 14-3-3 in the dynamic regulation of NF-L assembly, and in the capacity to prevent the formation of NF-L aggregates. all seven isoforms specifically interacted with NF-L, but not NF-M or NF-H. specific interaction of 14-3-3 proteins with phosphorylated NF-L subunits also indicated the role of 14-3-3 and NF-L phosphorylation in the disassembly of neurofilaments. What is more, binding of 14-3-3 to phosphorylated NF-L subunits may prevent the dephosphorylation of these subunits by phosphatases, maintaining the hyperphosphorylation state of the subunits, which facilitates the disassembly of neurofilaments." SIGNOR-252396 YWHAG protein P61981 UNIPROT NEFL protein P07196 UNIPROT "down-regulates activity" binding 9606 23230147 t miannu "These results suggest the important role of 14-3-3 in the dynamic regulation of NF-L assembly, and in the capacity to prevent the formation of NF-L aggregates. all seven isoforms specifically interacted with NF-L, but not NF-M or NF-H. specific interaction of 14-3-3 proteins with phosphorylated NF-L subunits also indicated the role of 14-3-3 and NF-L phosphorylation in the disassembly of neurofilaments. What is more, binding of 14-3-3 to phosphorylated NF-L subunits may prevent the dephosphorylation of these subunits by phosphatases, maintaining the hyperphosphorylation state of the subunits, which facilitates the disassembly of neurofilaments." SIGNOR-252400 YWHAE protein P62258 UNIPROT NEFL protein P07196 UNIPROT "down-regulates activity" binding 9606 23230147 t miannu "These results suggest the important role of 14-3-3 in the dynamic regulation of NF-L assembly, and in the capacity to prevent the formation of NF-L aggregates. all seven isoforms specifically interacted with NF-L, but not NF-M or NF-H. specific interaction of 14-3-3 proteins with phosphorylated NF-L subunits also indicated the role of 14-3-3 and NF-L phosphorylation in the disassembly of neurofilaments. What is more, binding of 14-3-3 to phosphorylated NF-L subunits may prevent the dephosphorylation of these subunits by phosphatases, maintaining the hyperphosphorylation state of the subunits, which facilitates the disassembly of neurofilaments." SIGNOR-252398 YWHAZ protein P63104 UNIPROT NEFL protein P07196 UNIPROT "down-regulates activity" binding 9606 23230147 t miannu "These results suggest the important role of 14-3-3 in the dynamic regulation of NF-L assembly, and in the capacity to prevent the formation of NF-L aggregates. all seven isoforms specifically interacted with NF-L, but not NF-M or NF-H. specific interaction of 14-3-3 proteins with phosphorylated NF-L subunits also indicated the role of 14-3-3 and NF-L phosphorylation in the disassembly of neurofilaments. What is more, binding of 14-3-3 to phosphorylated NF-L subunits may prevent the dephosphorylation of these subunits by phosphatases, maintaining the hyperphosphorylation state of the subunits, which facilitates the disassembly of neurofilaments." SIGNOR-252397 OPTN protein Q96CV9 UNIPROT NEFL protein P07196 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 22194658 f "same result in PC12 cell" miannu "SiRNA effectively downregulated optineurin expression in RGC-5 and PC12 stable transfected cells. Optineurin siRNA significantly inhibited cell growth and increased apoptosis in RGC-5 and PC12 cells. Microarray analysis identified 112 differentially expressed genes in optineurin siRNA transfected RGC-5 cells. Quantitative real-time PCR and western blot confirmed that the expression of brain-derived neurotrophic factor (Bdnf), neurotrophin-3(Ntf3), synaptosomal-associated protein 25(Snap25), and neurofilament, light polypeptide(Nefl) was significantly downregulated in RGC-5 and PC12 cells transfected with optineurin siRNA." SIGNOR-259881 PKI-587 chemical CID:44516953 PUBCHEM PIK3CG protein P48736 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-205992 ABL1 protein P00519 UNIPROT GPX1 protein P07203 UNIPROT "up-regulates activity" phosphorylation Tyr98 EILNSLKyVRPGGGF 9606 12893824 t lperfetto "GPx1 also functions as a substrate for c-Abl- and Arg-mediated phosphorylation on Tyr-96. The results further show that c-Abl and Arg stimulate GPx activity and that these kinases contribute to GPx-mediated protection of cells against oxidative stress." SIGNOR-104324 ABL2 protein P42684 UNIPROT GPX1 protein P07203 UNIPROT "up-regulates activity" phosphorylation Tyr98 EILNSLKyVRPGGGF 9606 12893824 t lperfetto "GPx1 also functions as a substrate for c-Abl- and Arg-mediated phosphorylation on Tyr-96. The results further show that c-Abl and Arg stimulate GPx activity and that these kinases contribute to GPx-mediated protection of cells against oxidative stress." SIGNOR-104328 PPARGC1A protein Q9UBK2 UNIPROT GPX1 protein P07203 UNIPROT up-regulates 10090 18074631 f lperfetto "In fact, experiments with either genetic knockouts or RNAi for the PGC1s show that the ability of ROS to induce a ROS scavenging programme depends entirely on the PGC1s. This includes genes encoding mitochondrial proteins like SOD2, but also includes cytoplasmic proteins such as catalase and GPX1. Cells lacking PGC1alpha are hypersensitive to death from oxidative stress caused by H2O2 or paraquat." SIGNOR-253396 chloroquine chemical CHEBI:3638 ChEBI IL6 protein P05231 UNIPROT "down-regulates quantity" 9606 32283152 f miannu "Chloroquine inhibits the production and release of TNF and IL-6, which indicates that chloroquine may suppress the cytokine storm in patients infected with COVID-19." SIGNOR-260854 "all-trans-retinoic acid" smallmolecule CHEBI:15367 ChEBI THBD protein P07204 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001321;BTO:0003160;BTO:0001061 22406829 f miannu "In carcinomas the expression of thrombomodulin (TM) is inversely correlated with tumour progression and metastasis. The expression of TM is negatively regulated by NF-?B- and GSK3-?-dependent signalling pathways and positively regulated by retinoic acid and transcription factor Sp1 in PrEC, LNCaP and PC-3 cells, but not in DU-145 cells." SIGNOR-255217 KLF4 protein O43474 UNIPROT THBD protein P07204 UNIPROT "up-regulates activity" "transcriptional regulation" 9606 19661484 f miannu "Thrombomodulin upregulation was independent of NF-kappaB signaling, a principal target of proteasome inhibitors, but was instead a direct consequence of increased expression of the Krüppel-like transcription factors, KLF2 and KLF4." SIGNOR-254546 SP1 protein P08047 UNIPROT THBD protein P07204 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 22406829 f miannu "In carcinomas the expression of thrombomodulin (TM) is inversely correlated with tumour progression and metastasis. The expression of TM is negatively regulated by NF-?B- and GSK3-?-dependent signalling pathways and positively regulated by retinoic acid and transcription factor Sp1 in PrEC, LNCaP and PC-3 cells, but not in DU-145 cells." SIGNOR-255216 PARP1 protein P09874 UNIPROT THBD protein P07204 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001289 21489980 f miannu "Silencing of PARP1 resulted in a strong down-regulation of TM expression in Met-5A cells, while restoring TM expression in H28 cells. We propose that methylation of the TM promoter is responsible for silencing of TM expression in MM tissue, a process that is regulated by PARP1." SIGNOR-254893 NFKB1 protein P19838 UNIPROT THBD protein P07204 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 17211835 f miannu "Blocking the transcriptional activation of NF-kappaB prevented the TNFalpha-induced downregulation of TM." SIGNOR-254811 KLF2 protein Q9Y5W3 UNIPROT THBD protein P07204 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19661484 f miannu "Thrombomodulin upregulation was independent of NF-kappaB signaling, a principal target of proteasome inhibitors, but was instead a direct consequence of increased expression of the Krüppel-like transcription factors, KLF2 and KLF4." SIGNOR-254543 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR THBD protein P07204 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 15677570 f miannu "We further show evidence suggesting that NF-κB inhibits TM expression indirectly by competition for the coactivator p300/CBP." SIGNOR-253909 GGCX protein P38435 UNIPROT PROS1 protein P07225 UNIPROT "up-regulates activity" carboxylation 9606 28125048 t lperfetto "Gamma-carboxylation is essential in the activation and proper functioning of multiple VK-dependent proteins (VKDP), the most well-known of which are involved in blood clotting, including coagulation factors (FII, FVII, FIX and FX) and natural anti-clotting agents (protein C, protein S (ProS; OMIM*176880) and protein Z" SIGNOR-265924 SP1 protein P08047 UNIPROT KLK3 protein P07288 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001033 15708372 t "We characterized four Sp1/Sp3 binding sites in the proximal promoter of the PSA gene. In a luciferase assay, these sites contributed to the basal promoter activity in prostate cancer cells. In an electrophoretic mobility shift assay and chromatin immunoprecipitation assay, we confirmed that Sp1 and Sp3 bind to these sites. Overexpression of wild-type Sp1 and Sp3 further upregulated the promoter activity, whereas overexpression of the Sp1 dominant-negative form or addition of mithramycin A significantly reduced the promoter activity and the endogenous mRNA level of PSA." SIGNOR-253664 AR protein P10275 UNIPROT KLK3 protein P07288 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 20069563 t "TH1 also associates with AR at the active androgen-responsive prostate-specific antigen (PSA) promoter in the nucleus of LNCaP cells. Decrease of endogenous AR protein by TH1 interferes with androgen-induced luciferase reporter expression and reduces endogenous PSA expression." SIGNOR-253657 NFKB1 protein P19838 UNIPROT KLK3 protein P07288 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001321 11909978 t "NF-kappa B activates prostate-specific antigen expression and is upregulated in androgen-independent prostate cancer." SIGNOR-253668 BTG2 protein P78543 UNIPROT KLK3 protein P07288 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 21172304 f "Androgen-induced promoter activation and expression of prostate-specific antigen (PSA) are significantly attenuated by BTG2." SIGNOR-253658 SP3 protein Q02447 UNIPROT KLK3 protein P07288 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001033 15708372 t "We characterized four Sp1/Sp3 binding sites in the proximal promoter of the PSA gene. In a luciferase assay, these sites contributed to the basal promoter activity in prostate cancer cells. In an electrophoretic mobility shift assay and chromatin immunoprecipitation assay, we confirmed that Sp1 and Sp3 bind to these sites. Overexpression of wild-type Sp1 and Sp3 further upregulated the promoter activity, whereas overexpression of the Sp1 dominant-negative form or addition of mithramycin A significantly reduced the promoter activity and the endogenous mRNA level of PSA." SIGNOR-253665 Linsitinib chemical CID:11640390 PUBCHEM IGF1R protein P08069 UNIPROT "down-regulates activity" "chemical inhibition" 10090 24712877 t lperfetto "Effects of the antitumor drug OSI-906, a dual inhibitor of IGF-1 receptor and insulin receptor, on the glycemic control, β-cell functions, and β-cell proliferation in male mice" SIGNOR-262028 HDAC1 protein Q13547 UNIPROT KLK3 protein P07288 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 11994312 f "To define a mechanism for repression of AR function, we demonstrate that AR activity is specifically down-regulated by the histone deacetylase activity of HDAC1. Furthermore, using both mammalian two-hybrid and immunoprecipitation experiments, we show that AR and HDAC1 interact, suggestive of a direct role for down-regulation of AR activity by HDAC1. In chromatin immunoprecipitation assays, we provide evidence that AR, Tip60, and HDAC1 form a trimeric complex upon the endogenous AR-responsive PSA promoter, suggesting that acetylation and deacetylation of the AR is an important mechanism for regulating transcriptional activity." SIGNOR-253666 S protein P59594 UNIPROT IL6 protein P05231 UNIPROT "up-regulates quantity" 9606 BTO:0000801 17412287 f lperfetto "The ability of S-protein to induce TNF-a" SIGNOR-260278 NCOA4 protein Q13772 UNIPROT KLK3 protein P07288 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0004191 18649734 f "The PSA promoter activity was detected by transient expression assay in the PC-J and LNCaP cells but not in androgen insensitive PC-3 cells. When the PC-J cells were cotransfected with androgen receptor, androgen receptor coactivators and PSA reporter vector cells, the reporter assays indicated that nuclear receptor coactivator 4 (NCOA4) but not androgen receptor activator 24 (ARA24) increased the sensitivity and maximum stimulation of dihydrotestosterone (DHT)-inducing PSA promoter activity." SIGNOR-253659 SRCAP protein Q6ZRS2 UNIPROT KLK3 protein P07288 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0003160 20432434 f miannu "ShRNA mediated knockdown of SRCAP resulted in decreased H2A.Z binding at the enhancer region of the PSA promoter and decreased expression of PSA in prostate cancer cells." SIGNOR-255220 RREB1 protein Q92766 UNIPROT KLK3 protein P07288 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001321 17550981 f "RREB-1 bound to the prostate-specific antigen (PSA) promoter as assessed by chromatin immunoprecipitation. Transient expression of RREB-1 down-regulated AR-mediated promoter activity and suppressed expression of PSA protein." SIGNOR-253661 SIN3A protein Q96ST3 UNIPROT KLK3 protein P07288 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 16254079 t "Chromatin immunoprecipitation (ChIP) and DNA affinity precipitation analysis demonstrated that Ebp1 and Sin3A associate at the PSA and E2F1 promoters. Functionally, Sin3A enhanced the ability of Ebp1 to repress transcription of androgen receptor (AR) and E2F1 regulated genes." SIGNOR-253663 FOXP1 protein Q9H334 UNIPROT KLK3 protein P07288 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001321 18640093 f "Notably, we demonstrate that FOXP1 directly interacts with AR and negatively regulates AR signaling ligand-dependently, as exemplified by the transcriptional repression of PSA gene regulated by androgen-dependent FOXP1 recruitment on its enhancer region." SIGNOR-253660 AATF protein Q9NY61 UNIPROT KLK3 protein P07288 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 23146908 t "Chromatin immunoprecipitation in combination with siRNA-mediated knockdown revealed that recruitment of AATF and ZIPK to the PSA enhancer was dependent on AR, whereas recruitment of TSG101 was dependent on AATF." SIGNOR-253669 PA2G4 protein Q9UQ80 UNIPROT KLK3 protein P07288 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 16254079 t "Ectopic expression of ebp1, a member of the PA2G4 family, inhibits the proliferation and induces the differentiation of human breast and prostate cancer cell lines. Ebp1 inhibits transcription of E2F1 and androgen receptor regulated genes such as prostate specific antigen (PSA) through its interactions with histone deacetylases (HDACs)" SIGNOR-253662 CRYAB protein P02511 UNIPROT CRYGC protein P07315 UNIPROT "up-regulates activity" binding -1 20621668 t miannu "Human gamma-crystallins are long-lived, unusually stable proteins of the eye lens exhibiting duplicated, double Greek key domains. The lens also contains high concentrations of the small heat shock chaperone alpha-crystallin, which suppresses aggregation of model substrates in vitro. Mature-onset cataract is believed to represent an aggregated state of partially unfolded and covalently damaged crystallins. The alphaB-crystallin oligomers formed long-lived stable complexes with their gammaD-crystallin substrates. These in vitro results provide support for protein unfolding/protein aggregation models for cataract, with alpha-crystallin suppressing aggregation of damaged or unfolded proteins through early adulthood but becoming saturated with advancing age." SIGNOR-253622 CRYAB protein P02511 UNIPROT CRYGD protein P07320 UNIPROT "up-regulates activity" binding -1 20621668 t miannu "Human gamma-crystallins are long-lived, unusually stable proteins of the eye lens exhibiting duplicated, double Greek key domains. The lens also contains high concentrations of the small heat shock chaperone alpha-crystallin, which suppresses aggregation of model substrates in vitro. Mature-onset cataract is believed to represent an aggregated state of partially unfolded and covalently damaged crystallins. The alphaB-crystallin oligomers formed long-lived stable complexes with their gammaD-crystallin substrates. These in vitro results provide support for protein unfolding/protein aggregation models for cataract, with alpha-crystallin suppressing aggregation of damaged or unfolded proteins through early adulthood but becoming saturated with advancing age." SIGNOR-253621 FES protein P07332 UNIPROT FES protein P07332 UNIPROT up-regulates phosphorylation Tyr713 REEADGVyAASGGLR 9606 8663427 t llicata "Substitution of kinase domain tyrosine residues 713 or 811 with phenylalanine resulted in a loss of the 10- and 4-kda phosphopeptides, respectively, identifying these tyrosines as in vitro autophosphorylation sites. Cnbr cleavage analysis of fes isolated from 32po4-labeled 293t cells showed that tyr-713 and tyr-811 are also autophosphorylated in vivo. . Mutagenesis of tyr-713 reduced both autophosphorylation of tyr-811 and transphosphorylation of bcr, a recently identified fes substrate, supporting a major regulatory role for tyr-713." SIGNOR-42655 FES protein P07332 UNIPROT FES protein P07332 UNIPROT up-regulates phosphorylation Tyr811 RPSFSTIyQELQSIR 9606 8663427 t llicata "Substitution of kinase domain tyrosine residues 713 or 811 with phenylalanine resulted in a loss of the 10- and 4-kda phosphopeptides, respectively, identifying these tyrosines as in vitro autophosphorylation sites. Cnbr cleavage analysis of fes isolated from 32po4-labeled 293t cells showed that tyr-713 and tyr-811 are also autophosphorylated in vivo. . Mutagenesis of tyr-713 reduced both autophosphorylation of tyr-811 and transphosphorylation of bcr, a recently identified fes substrate, supporting a major regulatory role for tyr-713." SIGNOR-42659 sunitinib chemical CHEBI:38940 ChEBI CSF1R protein P07333 UNIPROT "down-regulates activity" "chemical inhibition" 9606 17367763 t miannu "Sunitinib (SU-11248, Sutent) inhibits at least eight receptor protein-tyrosine kinases including vascular endothelial growth factor receptors 1-3 (VEGFR1-VEGFR3), platelet-derived growth factor receptors (PDGFRalpha and PDGFRbeta), stem cell factor receptor (Kit), Flt-3, and colony-stimulating factor-1 receptor (CSF-1R)." SIGNOR-259319 pazopanib chemical CHEBI:71219 ChEBI CSF1R protein P07333 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0001949 18620382 t Luana "Pyrimidine 13 showed good potency against all the human VEGFR receptors with an IC50 of 10, 30, and 47 nM for VEGFR-1, -2, and -3, respectively. Significant activity was also seen against the closely related tyrosine receptor kinases PDGFRβ, c-Kit, FGF-R1, and c-fms with IC50’s of 84, 74, 140, and 146 nM, respectively." SIGNOR-257740 ERG protein P11308 UNIPROT ICAM1 protein P05362 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 22235125 f miannu "It has been shown that ERG is a positive regulator of several EC-restricted genes including VE-cadherin, endoglin, and von Willebrand factor, and a negative regulator of other genes such as interleukin (IL)-8 and intercellular adhesion molecule (ICAM)-1." SIGNOR-253917 linifanib chemical CHEBI:91435 ChEBI CSF1R protein P07333 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258241 5-(3-Methoxy-4-((4-methoxybenzyl)oxy)benzyl)pyrimidine-2,4-diamine chemical CID:11617559 PUBCHEM CSF1R protein P07333 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t miannu "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-259743 5-(3-Methoxy-4-((4-methoxybenzyl)oxy)benzyl)pyrimidine-2,4-diamine chemical CID:11617559 PUBCHEM CSF1R protein P07333 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t llicata "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258119 "JNJ-28312141 free base" chemical CID:11676971 PUBCHEM CSF1R protein P07333 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t miannu "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-259748 "JNJ-28312141 free base" chemical CID:11676971 PUBCHEM CSF1R protein P07333 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t llicata "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258228 1-(4-((6,7-Dimethoxyquinolin-4-yl)oxy)-2-methoxyphenyl)-3-(1-(thiazol-2-yl)ethyl)urea chemical CID:9869779 PUBCHEM CSF1R protein P07333 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t miannu "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-259750 1-(4-((6,7-Dimethoxyquinolin-4-yl)oxy)-2-methoxyphenyl)-3-(1-(thiazol-2-yl)ethyl)urea chemical CID:9869779 PUBCHEM CSF1R protein P07333 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t llicata "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258126 CSF1R protein P07333 UNIPROT CSF1R protein P07333 UNIPROT up-regulates phosphorylation Tyr723 SSQGVDTyVEMRPVS 9606 BTO:0001271 15297464 t lperfetto "Csf-1r homodimerizes and autophosphorylates on six tyrosines in the cytoplasmic portion of the receptor. Tyr807 is located in the activation loop of the kinase domain (9) and its phosphorylation is important for kinase activity (10). The remaining tyrosines serve as binding sites for proteins containing src homology 2 (sh2) binding domains. Three sites are found in the ki: grb2/mona (tyr697) (11, 12), p85 subunit of phosphatidylinositol 3-kinase (tyr721) (13), and stat1 (tyr706) (14), the c-cbl binding site is in the cooh terminus (tyr974) (15, 16), and the src family kinase (sfk) binding site is in the jmd (y559) (17). These molecules further propagate the csf-1 signal through activation of ras/erk, phosphatidylinositol 3-kinase/akt, and stat proteins." SIGNOR-127614 CSF1R protein P07333 UNIPROT CSF1R protein P07333 UNIPROT down-regulates phosphorylation Tyr561 ESYEGNSyTFIDPTQ 9606 BTO:0001271 15297464 t lperfetto "Csf-1-mediated wild-type (wt)-csf-1r phosphorylation was not markedly affected by sfk inhibition, indicating that lack of sfk binding is not responsible for diminished y559f phosphorylation. Unexpectedly, cells expressing y559f were hyperproliferative in response to csf-1. Hyperproliferation correlated with prolonged activation of akt, erk, and stat5 in the y559f mutant. Consistent with a defect in receptor negative regulation, c-cbl tyrosine phosphorylation and csf-1r/c-cbl co-association were almost undetectable in the y559f mutant. Furthermore, y559f underwent reduced multiubiquitination and delayed receptor internalization and degradation. In conclusion, we propose that tyr559 is a switch residue that functions in kinase regulation, signal transduction and, indirectly, receptor down-regulation." SIGNOR-127622 MAPK3 protein P27361 UNIPROT JUN protein P05412 UNIPROT up-regulates phosphorylation Ser73 VGLLKLAsPELERLI 9606 12169099 t gcesareni "Up-regulation of c-jun mrna in cardiac myocytes requires the extracellular signal-regulated kinase cascade, but c-jun n-terminal kinases are required for efficient up-regulation of c-jun protein." SIGNOR-91383 BMS-554417 chemical CID:54754526 PUBCHEM IGF1R protein P08069 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190455 CSF1R protein P07333 UNIPROT CSF1R protein P07333 UNIPROT up-regulates phosphorylation Tyr809 DIMNDSNyIVKGNAR 9606 BTO:0001271 15297464 t lperfetto "Csf-1r homodimerizes and autophosphorylates on six tyrosines in the cytoplasmic portion of the receptor. Tyr807 is located in the activation loop of the kinase domain (9) and its phosphorylation is important for kinase activity (10). The remaining tyrosines serve as binding sites for proteins containing src homology 2 (sh2) binding domains. Three sites are found in the ki: grb2/mona (tyr697) (11, 12), p85 subunit of phosphatidylinositol 3-kinase (tyr721) (13), and stat1 (tyr706) (14), the c-cbl binding site is in the cooh terminus (tyr974) (15, 16), and the src family kinase (sfk) binding site is in the jmd (y559) (17). These molecules further propagate the csf-1 signal through activation of ras/erk, phosphatidylinositol 3-kinase/akt, and stat proteins." SIGNOR-127618 CSF1R protein P07333 UNIPROT CSF1R protein P07333 UNIPROT up-regulates phosphorylation Tyr699 DPEGGVDyKNIHLEK 9606 15297464 t lperfetto "Csf-1r homodimerizes and autophosphorylates on six tyrosines in the cytoplasmic portion of the receptor. Tyr807 is located in the activation loop of the kinase domain (9) and its phosphorylation is important for kinase activity (10). The remaining tyrosines serve as binding sites for proteins containing src homology 2 (sh2) binding domains. Three sites are found in the ki: grb2/mona (tyr697) (11, 12), p85 subunit of phosphatidylinositol 3-kinase (tyr721) (13), and stat1 (tyr706) (14), the c-cbl binding site is in the cooh terminus (tyr974) (15, 16), and the src family kinase (sfk) binding site is in the jmd (y559) (17). These molecules further propagate the csf-1 signal through activation of ras/erk, phosphatidylinositol 3-kinase/akt, and stat proteins." SIGNOR-127536 CSF1R protein P07333 UNIPROT CSF1R protein P07333 UNIPROT down-regulates phosphorylation Tyr969 PLLQPNNyQFC 9606 BTO:0001271 15297464 t lperfetto "Csf-1r homodimerizes and autophosphorylates on six tyrosines in the cytoplasmic portion of the receptor. Tyr807 is located in the activation loop of the kinase domain (9) and its phosphorylation is important for kinase activity (10). The remaining tyrosines serve as binding sites for proteins containing src homology 2 (sh2) binding domains. Three sites are found in the ki: grb2/mona (tyr697) (11, 12), p85 subunit of phosphatidylinositol 3-kinase (tyr721) (13), and stat1 (tyr706) (14), the c-cbl binding site is in the cooh terminus (tyr974) following ligand binding, the csf-1r is rapidly internalized and degraded. This process begins with multiubiquitination of the csf-1r mediated by c-cbl (20), an e3-type ubiquitin ligase" SIGNOR-127626 CSF1R protein P07333 UNIPROT CSF1R protein P07333 UNIPROT up-regulates phosphorylation Tyr708 NIHLEKKyVRRDSGF 9606 BTO:0001271 15297464 t lperfetto "Csf-1r homodimerizes and autophosphorylates on six tyrosines in the cytoplasmic portion of the receptor. Tyr807 is located in the activation loop of the kinase domain (9) and its phosphorylation is important for kinase activity (10). The remaining tyrosines serve as binding sites for proteins containing src homology 2 (sh2) binding domains. Three sites are found in the ki: grb2/mona (tyr697) (11, 12), p85 subunit of phosphatidylinositol 3-kinase (tyr721) (13), and stat1 (tyr706) (14), the c-cbl binding site is in the cooh terminus (tyr974) (15, 16), and the src family kinase (sfk) binding site is in the jmd (y559) (17). These molecules further propagate the csf-1 signal through activation of ras/erk, phosphatidylinositol 3-kinase/akt, and stat proteins." SIGNOR-127540 HDLBP protein Q00341 UNIPROT CSF1R protein P07333 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000150 33941620 t miannu "Vigilin (Vgl1) is essential for heterochromatin formation, chromosome segregation, and mRNA stability and is associated with autism spectrum disorders and cancer: vigilin, for example, can suppress proto-oncogene c-fms expression in breast cancer." SIGNOR-266696 IL34 protein Q6ZMJ4 UNIPROT CSF1R protein P07333 UNIPROT "up-regulates activity" binding 9606 BTO:0000876 BTO:0001103 24890514 t apalma "The CSF-1 receptor (CSF-1R) is activated by the homodimeric growth factors colony-stimulating factor-1 (CSF-1) and interleukin-34 (IL-34)" SIGNOR-255569 MYCN protein P04198 UNIPROT CTSD protein P07339 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18566016 f miannu "In primary neuroblastomas, high CTSD messenger RNA (mRNA) levels were associated with amplified MYCN, a strong predictive marker of adverse outcome. Chromatin immunoprecipitation and luciferase promoter assays revealed that MYCN protein binds to the CTSD promoter and activates its transcription, suggesting a direct link between deregulated MYCN and CTSD mRNA expression." SIGNOR-254618 TP53 protein P04637 UNIPROT CTSD protein P07339 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 10029407 f miannu "p53 transcriptionally activates expression of the genes encoding epidermal growth factor receptor, matrix metalloproteinase (MMP)-2, cathepsin D, and thrombospondin-1 but represses expression of the genes encoding basic fibroblast growth factor and multidrug resistance-1." SIGNOR-255434 USF1 protein P22415 UNIPROT CTSD protein P07339 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000093 9731700 f miannu "Overexpression of cathepsin D (CD), a ubiquitous lysosomal protease, is closely associated with a poor clinical outcome for patients with breast cancer. Estrogen greatly induces transcription of the CD gene in estrogen receptor (ER)-positive breast cancer cells. These experiments suggest a model for ER stimulation of the CD promoter in which recruitment of USF-1/2 to the promoter is required for activation of transcription." SIGNOR-255595 F2RL1 protein P55085 UNIPROT CTSD protein P07339 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000007 21072196 f miannu "PAR-2 activation up-regulated four genes more than 5 fold (DUSP6, WWOX, AREG, SERPINB2) and down-regulated another six genes more than 3 fold (TXNIP, RARG, ITGB4, CTSD, MSC and TM4SF15)." SIGNOR-254860 NFATC3 protein Q12968 UNIPROT CTSD protein P07339 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 16219765 f miannu "Overexpression of NFAT3 enhanced both ERalpha and ERbeta transcriptional activities in a ligand-independent manner and up-regulated downstream estrogen-responsive genes including pS2 and cathepsin D. Reduction of endogenous NFAT3 with NFAT3 small interfering RNA or overexpression of NFAT3 deletion mutants that lack the ER-binding sites reduced the NFAT3 coactivation of ERalpha and ERbeta." SIGNOR-254640 CDK3 protein Q00526 UNIPROT JUN protein P05412 UNIPROT up-regulates phosphorylation Ser73 VGLLKLAsPELERLI 9606 19118012 t gcesareni "Egf-induced cdk3 activation caused c-jun phosphorylation at ser63 and ser73, resulting in increased ap-1 transactivation." SIGNOR-183013 USF2 protein Q15853 UNIPROT CTSD protein P07339 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000093 9731700 f miannu "Overexpression of cathepsin D (CD), a ubiquitous lysosomal protease, is closely associated with a poor clinical outcome for patients with breast cancer. Estrogen greatly induces transcription of the CD gene in estrogen receptor (ER)-positive breast cancer cells. These experiments suggest a model for ER stimulation of the CD promoter in which recruitment of USF-1/2 to the promoter is required for activation of transcription." SIGNOR-255594 NVP-ADW742 chemical CID:9825149 PUBCHEM IGF1R protein P08069 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194883 PRKCB protein P05771 UNIPROT ANXA2 protein P07355 UNIPROT unknown phosphorylation Ser2 sTVHEILC -1 8898866 t lperfetto "A comparison of the phosphorylation patterns obtained identified Ser-II as the protein kinase C site responsible for regulating the annexin II-p11 interaction. Ser-II lies within the sequence mediating p11 binding, i.e. amino-acid residues 1 to 14 of annexin II, and phosphorylation at this site most likely leads to a direct spatial interference with p11 binding." SIGNOR-248956 SRC protein P12931 UNIPROT ANXA2 protein P07355 UNIPROT up-regulates phosphorylation Tyr24 HSTPPSAyGSVKAYT 9606 15302870 t lperfetto "Translocation requires the presence of the annexin 2 binding partner p11 (s100a10) and the phosphorylation of annexin 2 at tyr23 through a src-like tyrosine kinase-dependent mechanism both in vitro and in vivo." SIGNOR-127872 PRKCA protein P17252 UNIPROT ANXA2 protein P07355 UNIPROT unknown phosphorylation Ser26 TPPSAYGsVKAYTNF 9606 BTO:0000452 2946940 t lperfetto "The protein-tyrosine kinase substrate p36 is also a substrate for protein kinase C in vitro and in vivo. | We present evidence suggesting that protein kinase C mediates phosphorylation of serine 25." SIGNOR-248892 UBAP2 protein Q5T6F2 UNIPROT ANXA2 protein P07355 UNIPROT "down-regulates quantity" ubiquitination 9606 BTO:0002181 27121050 t Sara "UBAP2 formed a complex with Annexin A2 and promoted the degradation of Annexin A2 protein by ubiquitination" SIGNOR-261314 GATA1 protein P15976 UNIPROT GP1BA protein P07359 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 17725493 f miannu "We and others have previously shown that RUNX1 and GATA-1 physically interact and cooperate in the activation of megakaryocytic promoters such as alpha IIb integrin and glycoprotein Ibalpha." SIGNOR-254191 ADAM17 protein P78536 UNIPROT GP1BA protein P07359 UNIPROT "down-regulates activity" cleavage Val466 ATSPTILvSATSLIT 9606 BTO:0000132 25297919 t lperfetto "GPIbα is shed by metalloproteases such as ADAM17, a process that releases a soluble GPIbα fragment termed glycocalicin. ADAM17 cleaves within the GPIbα-based peptide (LRGV465LK) through a mechanism that is only partially understood [42]. GPIbα shedding has been shown to be constitutive but it can be increased by activation of protein kinases C (PKC) or inhibition of calmodulin [42, 43]. Shedding leads to decreased receptor density" SIGNOR-261861 RUNX1 protein Q01196 UNIPROT GP1BA protein P07359 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 17725493 f miannu "We and others have previously shown that RUNX1 and GATA-1 physically interact and cooperate in the activation of megakaryocytic promoters such as alpha IIb integrin and glycoprotein Ibalpha." SIGNOR-254195 calcium(2+) smallmolecule CHEBI:29108 ChEBI CAPN1 protein P07384 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000590 25969760 t lperfetto "The data obtained from those studies suggest that the mechanisms leading to the formation of the hallmark lesions of AD might be linked. One of such mechanisms seems to be the dysregulation of calcium homeostasis that results in the abnormal activation of calpains. Calpains are a family of Ca2+-dependent cysteine proteases that play a key role in multiple cell functions including cell development, differentiation and proliferation, axonal guidance, growth cone motility, and cell death, among others." SIGNOR-251580 CAST protein P20810 UNIPROT CAPN1 protein P07384 UNIPROT "down-regulates activity" binding 9606 BTO:0000590 25969760 t lperfetto "In addition to Ca2+, calpastatin has a key role in the regulation of calpain. Calpastatin, a heat-stable protein ranging from ~70 to ~140 kDa of apparent molecular weight depending on the cell type, is considered a specific endogenous inhibitor of calpains|The calpastatin molecule contains four inhibitory units [75–77]. Each of these units binds to one calpain molecule [75–77]. Therefore, the ratio calpain/calpastatin plays a key role in the regulation of calpain activity [78–80]. The inhibitory effect of calpastatin requires Ca2+-dependent high-affinity binding to three sites of calpain" SIGNOR-251582 "vinorelbine L-tartrate" chemical CHEBI:32296 ChEBI TUBB protein P07437 UNIPROT "down-regulates activity" "chemical inhibition" 9606 7740336 t miannu "Vinorelbine (Navelbine; Burroughs Wellcome Co, Research Triangle Park, NC; Pierre Fabre Médicament, Paris, France) and paclitaxel (Taxol; Bristol-Myers Oncology, Princeton, NJ) as single-agent therapy exhibit good activity in breast and lung cancers. Because these agents bind to distinct sites on tubulin and affect microtubules in opposite ways, a pilot study was conducted of the combination of vinorelbine and paclitaxel in patients with metastatic breast cancer or lung cancer who were refractory to first-line chemotherapy." SIGNOR-259348 "Vincristine sulfate" chemical CHEBI:79401 ChEBI TUBB protein P07437 UNIPROT "down-regulates activity" "chemical inhibition" 9606 30599272 t miannu "Vincristine is commonly administered as an effective anti-brain tumor drug. Vincristine treatment also impaired the microtubule-associated protein tubulin, and fibronectin, and downregulated MMP10 activity." SIGNOR-259251 "vincaleukoblastine sulfate" chemical CHEBI:9984 ChEBI TUBB protein P07437 UNIPROT "down-regulates activity" "chemical inhibition" 9606 15579115 t miannu "Tubulin binding molecules have generated considerable interest after the successful introduction of the taxanes into clinical oncology and the widespread use of the vinca alkaloids vincristine and vinblastine. These compounds inhibit cell mitosis by binding to the protein tubulin in the mitotic spindle and preventing polymerization into the MTs." SIGNOR-259256 JAKMIP1 protein Q96N16 UNIPROT TUBB protein P07437 UNIPROT "up-regulates quantity by stabilization" binding 9606 BTO:0000661 15277531 t SARA "In Jamip1, the N-terminal region mediates the association with microtubules, when highly expressed, N-ter drastically affects the organization of microtubules that appear to be bundled, stabilized against the depolymerizing effect of nocodazole, and enriched in acetylated tubulin." SIGNOR-260987 HOXA7 protein P31268 UNIPROT IVL protein P07476 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000667 11435435 f miannu "Antisense HOXA7 expression activated transglutaminase 1, involucrin, and keratin 10 message and protein levels, demonstrating that endogenous HOXA7 down-regulates multiple differentiation-specific keratinocyte genes." SIGNOR-254473 procaterol chemical CHEBI:135209 ChEBI ADRB2 protein P07550 UNIPROT "up-regulates activity" "chemical activation" 10030 BTO:0000457 20590599 t Luana "Denopamine is the most selective ligand for β1-receptors, with regard to intrinsic activity and efficacy, and clenbuterol, procaterol, zinterol, AZ 40140d and salbutamol are more selective for the β2-adrenoceptor than the β1-adrenoceptor based on intrinsic activity and efficacy. " SIGNOR-257863 fenoterol chemical CHEBI:149226 ChEBI ADRB2 protein P07550 UNIPROT "up-regulates activity" "chemical activation" 10030 BTO:0000457 20590599 t Luana "Finally, comparisons of the rank order of ligands for the three different receptors provide information about relative intrinsic efficacies. Fenoterol is a full and efficacious agonist at the β1-adrenoceptor, ranking third out of the agonists studied. It was also a full agonist at the β2- and β3-adrenoceptors with the highest intrinsic efficacy (i.e. top of Tables 4 and ​and5,5, rank 1). " SIGNOR-257869 SMO protein Q99835 UNIPROT FYN protein P06241 UNIPROT up-regulates phosphorylation 9606 23074268 t gcesareni "Instead, shh rapidly and locally stimulated phosphorylation of the src family kinase (sfk) members src and fyn in a smo-dependent fashion." SIGNOR-199156 clenbuterol chemical CHEBI:174690 ChEBI ADRB2 protein P07550 UNIPROT "up-regulates activity" "chemical activation" 10030 BTO:0000457 20590599 t Luana "Denopamine is the most selective ligand for β1-receptors, with regard to intrinsic activity and efficacy, and clenbuterol, procaterol, zinterol, AZ 40140d and salbutamol are more selective for the β2-adrenoceptor than the β1-adrenoceptor based on intrinsic activity and efficacy. " SIGNOR-257861 "albuterol sulfate" chemical CHEBI:2550 ChEBI ADRB2 protein P07550 UNIPROT up-regulates "chemical activation" 9606 Other t Selleck gcesareni SIGNOR-206682 (R)-adrenaline smallmolecule CHEBI:28918 ChEBI ADRB2 protein P07550 UNIPROT up-regulates "chemical activation" 9606 22863277 t gcesareni "In contrast, stimulation of gs-coupled receptors by glucagon or epinephrine activates lats1/2 kinase activity, thereby inhibiting yap function." SIGNOR-198501 atenolol chemical CHEBI:2904 ChEBI ADRB2 protein P07550 UNIPROT "down-regulates activity" "chemical inhibition" 10030 BTO:0000246 10079020 t Luana "In our CHO cells transfected with the human β1- and β2-adrenoceptors, the binding affinities of atenolol, metoprolol, betaxolol and practolol correlate with previously published β1- (P=0.03) and β2-adrenoceptor (P=0.03) binding affinities in human lung tissue" SIGNOR-258335 "Cy3-bifunctional dye zwitterion" chemical CHEBI:37990 ChEBI ADRB2 protein P07550 UNIPROT "up-regulates activity" "chemical activation" 10030 BTO:0000457 20590599 t Luana "Denopamine is the most selective ligand for β1-receptors, with regard to intrinsic activity and efficacy, and clenbuterol, procaterol, zinterol, AZ 40140d and salbutamol are more selective for the β2-adrenoceptor than the β1-adrenoceptor based on intrinsic activity and efficacy. " SIGNOR-257858 arformoterol chemical CHEBI:408174 ChEBI ADRB2 protein P07550 UNIPROT "up-regulates activity" "chemical activation" -1 20655218 t Luana "Table 1. Human β2- and β1-adrenoceptor binding and calculated log D7.4 values for formoterol, indacaterol, salmeterol, S1319 and the representative library members 11–41" SIGNOR-257882 L-isoprenaline chemical CHEBI:6257 ChEBI ADRB2 protein P07550 UNIPROT "up-regulates activity" "chemical activation" 9606 31160049 t "Ligand-GPCR dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257457 N-[2-hydroxy-5-(1-hydroxy-2-{[1-(4-methoxyphenyl)propan-2-yl]amino}ethyl)phenyl]formamide chemical CHEBI:63082 ChEBI ADRB2 protein P07550 UNIPROT "up-regulates activity" "chemical activation" 10030 BTO:0000457 20590599 t Luana "Thus, overall, salmeterol is a highly selective β2-adrenoceptor agonist because of its higher β2-affinity and not because of higher β2-intrinsic efficacy. A similar reasoning can be applied to formoterol, although this agonist has higher intrinsic efficacy at all three receptors (rank 6, 8 and 5 at β1, β2 and β3)." SIGNOR-257853 isoprenaline chemical CHEBI:64317 ChEBI ADRB2 protein P07550 UNIPROT "up-regulates activity" "chemical activation" 9534 BTO:0000298 8982677 t miannu "K i values of the agonists for [~25I]iodocyanopindolol binding to the COS-7 cell membranes are shown in Table 1. In the membranes expressing one of the 13-adrenoceptor subtypes, both isoproterenol and T-0509 caused monophasic dis- placement of [~25I]iodocyanopindolol, suggesting a single binding site of the agonists." SIGNOR-258576 vilanterol chemical CHEBI:75037 ChEBI ADRB2 protein P07550 UNIPROT "up-regulates activity" "chemical activation" 10030 20462258 t Luana "A series of saligenin β2 adrenoceptor agonist antedrugs having high clearance were prepared by reacting a protected saligenin oxazolidinone with protected hydroxyethoxyalkoxyalkyl bromides, followed by removal of the hydroxy-protecting group, alkylation, and final deprotection. The compounds were screened for β2, β1, and β3 agonist activity in CHO cells. | Compound 13f had high potency, selectivity, fast onset, and long duration of action in vitro and was found to have long duration in vivo" SIGNOR-257843 olodaterol chemical CHEBI:82700 ChEBI ADRB2 protein P07550 UNIPROT "up-regulates activity" "chemical activation" -1 20371707 t Luana "In vitro, olodaterol showed a potent, nearly full agonistic response at the hbeta(2)-AR (EC(50) = 0.1 nM; intrinsic activity = 88% compared with isoprenaline) and a significant selectivity profile (241- and 2299-fold [corrected] against the hbeta(1)- and hbeta(3)-ARs, respectively). " SIGNOR-257834 propranolol chemical CHEBI:8499 ChEBI ADRB2 protein P07550 UNIPROT "down-regulates activity" "chemical inhibition" 10030 10079020 t Luana "Similarly, the binding affinities of ICI 118–551, CGP 20712A, propranolol, bupranolol and CGP 12177 for human β1-, β2- and β3-adrenoceptors correlate with their affinities at human β1- (P=0.04), β2- (P=0.01)" SIGNOR-258334 (R)-salbutamol chemical CHEBI:8746 ChEBI ADRB2 protein P07550 UNIPROT "up-regulates activity" "chemical activation" 10030 20590599 t Luana "Denopamine is the most selective ligand for β1-receptors, with regard to intrinsic activity and efficacy, and clenbuterol, procaterol, zinterol, AZ 40140d and salbutamol are more selective for the β2-adrenoceptor than the β1-adrenoceptor based on intrinsic activity and efficacy. " SIGNOR-257865 8-hydroxy-5-[1-hydroxy-2-(propan-2-ylamino)butyl]-1H-quinolin-2-one chemical CHEBI:91585 ChEBI ADRB2 protein P07550 UNIPROT "up-regulates activity" "chemical activation" 10030 20590599 t Luana "Denopamine is the most selective ligand for β1-receptors, with regard to intrinsic activity and efficacy, and clenbuterol, procaterol, zinterol, AZ 40140d and salbutamol are more selective for the β2-adrenoceptor than the β1-adrenoceptor based on intrinsic activity and efficacy. " SIGNOR-257857 terbutaline chemical CHEBI:9449 ChEBI ADRB2 protein P07550 UNIPROT "up-regulates activity" "chemical activation" 10030 20590599 t Luana "Of the agonists studied here, there was a general trend that those with highest intrinsic efficacy were so across all three receptor subtypes (i.e. at the top of Tables 3–5, e.g. fenoterol, terbutaline, metaproterenol and adrenaline)" SIGNOR-257872 SLC9A3R1 protein O14745 UNIPROT ADRB2 protein P07550 UNIPROT "up-regulates activity" binding -1 9671706 t lperfetto "The Na+/H+ exchanger regulatory factor (NHERF) binds to the tail of the beta2-adrenergic receptor and plays a role in adrenergic regulation of Na+/H+ exchange. NHERF contains two PDZ domains, the first of which is required for its interaction with the beta2 receptor." SIGNOR-262598 INSR protein P06213 UNIPROT ADRB2 protein P07550 UNIPROT "down-regulates activity" phosphorylation Tyr354 LKAYGNGySSNGNTG 10029 BTO:0000246 8557631 t "Insulin (10 nM)-stimulated rIR-catalyzed phosphorylation of β2-adrenergic receptor peptides was found prominently in peptides L339 (Tyr350 and Tyr354), T362 (Tyr364), and to a lesser extent peptides Y132 (Tyr132 and Tyr141), and I135 (Tyr141). G-protein-linked receptors and intrinsic tyrosine-kinase growth receptors represent two prominent modalities in cell signaling. Cross-regulation among members of both receptor superfamilies has been reported, including the counter-regulatory effects of insulin on β-adrenergic catecholamine action. Cells stimulated by insulin show loss of function and increased phosphotyrosine content of β2-adrenergic receptors." SIGNOR-251302 INSR protein P06213 UNIPROT ADRB2 protein P07550 UNIPROT "down-regulates activity" phosphorylation Tyr350 RRSSLKAyGNGYSSN 10029 BTO:0000246 8557631 t "Insulin (10 nM)-stimulated rIR-catalyzed phosphorylation of β2-adrenergic receptor peptides was found prominently in peptides L339 (Tyr350 and Tyr354), T362 (Tyr364), and to a lesser extent peptides Y132 (Tyr132 and Tyr141), and I135 (Tyr141). G-protein-linked receptors and intrinsic tyrosine-kinase growth receptors represent two prominent modalities in cell signaling. Cross-regulation among members of both receptor superfamilies has been reported, including the counter-regulatory effects of insulin on β-adrenergic catecholamine action. Cells stimulated by insulin show loss of function and increased phosphotyrosine content of β2-adrenergic receptors." SIGNOR-251301 INSR protein P06213 UNIPROT ADRB2 protein P07550 UNIPROT "down-regulates activity" phosphorylation Tyr132 CVIAVDRyFAITSPF 10029 BTO:0000246 8557631 t "Insulin (10 nM)-stimulated rIR-catalyzed phosphorylation of β2-adrenergic receptor peptides was found prominently in peptides L339 (Tyr350 and Tyr354), T362 (Tyr364), and to a lesser extent peptides Y132 (Tyr132 and Tyr141), and I135 (Tyr141). G-protein-linked receptors and intrinsic tyrosine-kinase growth receptors represent two prominent modalities in cell signaling. Cross-regulation among members of both receptor superfamilies has been reported, including the counter-regulatory effects of insulin on β-adrenergic catecholamine action. Cells stimulated by insulin show loss of function and increased phosphotyrosine content of β2-adrenergic receptors." SIGNOR-251299 INSR protein P06213 UNIPROT ADRB2 protein P07550 UNIPROT "down-regulates activity" phosphorylation Tyr141 AITSPFKyQSLLTKN 10029 BTO:0000246 8557631 t "Insulin (10 nM)-stimulated rIR-catalyzed phosphorylation of β2-adrenergic receptor peptides was found prominently in peptides L339 (Tyr350 and Tyr354), T362 (Tyr364), and to a lesser extent peptides Y132 (Tyr132 and Tyr141), and I135 (Tyr141). G-protein-linked receptors and intrinsic tyrosine-kinase growth receptors represent two prominent modalities in cell signaling. Cross-regulation among members of both receptor superfamilies has been reported, including the counter-regulatory effects of insulin on β-adrenergic catecholamine action. Cells stimulated by insulin show loss of function and increased phosphotyrosine content of β2-adrenergic receptors." SIGNOR-251300 AKT1 protein P31749 UNIPROT ADRB2 protein P07550 UNIPROT down-regulates phosphorylation Ser346 LLCLRRSsLKAYGNG 9606 11809767 t lperfetto "Akt mediates sequestration of the beta(2)-adrenergic receptor in response to insulin. Phosphorylation studies of the c-terminal cytoplasmic domain of the beta(2)-adrenergic receptor by akt in vitro identified ser(345) and ser(346) within a consensus motif for akt phosphorylation." SIGNOR-252470 ARRB2 protein P32121 UNIPROT ADRB2 protein P07550 UNIPROT "down-regulates activity" binding -1 2163110 t "The protein, termed beta-arrestin, was expressed and partially purified. It inhibited the signaling function of beta ARK-phosphorylated beta-adrenergic receptors by more than 75 percent, but not that of rhodopsin. It is proposed that beta-arrestin in concert with beta ARK effects homologous desensitization of beta-adrenergic receptors" SIGNOR-256501 GRK5 protein P34947 UNIPROT ADRB2 protein P07550 UNIPROT unknown phosphorylation Ser396 GHQGTVPsDNIDSQG -1 8662852 t "we report the identification of the sites of GRK2- and GRK5-mediated beta2AR phosphorylation. six are phosphorylated by GRK5 (Thr-384, Thr-393, Ser-396, Ser-401, Ser-407, and Ser-411)." SIGNOR-251195 GRK5 protein P34947 UNIPROT ADRB2 protein P07550 UNIPROT unknown phosphorylation Thr384 LCEDLPGtEDFVGHQ -1 8662852 t "we report the identification of the sites of GRK2- and GRK5-mediated beta2AR phosphorylation. six are phosphorylated by GRK5 (Thr-384, Thr-393, Ser-396, Ser-401, Ser-407, and Ser-411)." SIGNOR-251199 GRK5 protein P34947 UNIPROT ADRB2 protein P07550 UNIPROT unknown phosphorylation Thr393 DFVGHQGtVPSDNID -1 8662852 t "we report the identification of the sites of GRK2- and GRK5-mediated beta2AR phosphorylation. six are phosphorylated by GRK5 (Thr-384, Thr-393, Ser-396, Ser-401, Ser-407, and Ser-411)." SIGNOR-251200 GRK5 protein P34947 UNIPROT ADRB2 protein P07550 UNIPROT unknown phosphorylation Ser401 VPSDNIDsQGRNCST -1 8662852 t "we report the identification of the sites of GRK2- and GRK5-mediated beta2AR phosphorylation. six are phosphorylated by GRK5 (Thr-384, Thr-393, Ser-396, Ser-401, Ser-407, and Ser-411)." SIGNOR-251196 GRK5 protein P34947 UNIPROT ADRB2 protein P07550 UNIPROT unknown phosphorylation Ser411 RNCSTNDsLL -1 8662852 t "we report the identification of the sites of GRK2- and GRK5-mediated beta2AR phosphorylation. six are phosphorylated by GRK5 (Thr-384, Thr-393, Ser-396, Ser-401, Ser-407, and Ser-411)." SIGNOR-251198 GRK5 protein P34947 UNIPROT ADRB2 protein P07550 UNIPROT unknown phosphorylation Ser407 DSQGRNCsTNDSLL -1 8662852 t "we report the identification of the sites of GRK2- and GRK5-mediated beta2AR phosphorylation. six are phosphorylated by GRK5 (Thr-384, Thr-393, Ser-396, Ser-401, Ser-407, and Ser-411)." SIGNOR-251197 PRKCD protein Q05655 UNIPROT ADRB2 protein P07550 UNIPROT "down-regulates activity" phosphorylation Ser262 GHGLRRSsKFCLKEH -1 1848190 t lperfetto "We investigate the role of the beta 2-adrenergic receptor phosphorylation by protein kinase C in this regulatory process. Mutation of the serine-261, -262, -344 and -345 of the beta 2-adrenergic receptor prevented the phorbol-ester-induced phosphorylation of the receptor. This mutation also abolished the phorbol-ester-induced decrease in high-affinity agonist binding and potency of the beta 2-adrenergic receptor. We suggest that protein kinase C mediated phosphorylation of the receptor promotes its functional uncoupling." SIGNOR-248855 3-(1-methyl-3-indolyl)-4-[1-[1-(2-pyridinylmethyl)-4-piperidinyl]-3-indolyl]pyrrole-2,5-dione chemical CHEBI:91368 ChEBI PRKCB protein P05771 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191493 PRKCD protein Q05655 UNIPROT ADRB2 protein P07550 UNIPROT "down-regulates activity" phosphorylation Ser345 ELLCLRRsSLKAYGN -1 1848190 t lperfetto "We investigate the role of the beta 2-adrenergic receptor phosphorylation by protein kinase C in this regulatory process. Mutation of the serine-261, -262, -344 and -345 of the beta 2-adrenergic receptor prevented the phorbol-ester-induced phosphorylation of the receptor. This mutation also abolished the phorbol-ester-induced decrease in high-affinity agonist binding and potency of the beta 2-adrenergic receptor. We suggest that protein kinase C mediated phosphorylation of the receptor promotes its functional uncoupling." SIGNOR-248857 PRKCD protein Q05655 UNIPROT ADRB2 protein P07550 UNIPROT "down-regulates activity" phosphorylation Ser346 LLCLRRSsLKAYGNG -1 1848190 t lperfetto "We investigate the role of the beta 2-adrenergic receptor phosphorylation by protein kinase C in this regulatory process. Mutation of the serine-261, -262, -344 and -345 of the beta 2-adrenergic receptor prevented the phorbol-ester-induced phosphorylation of the receptor. This mutation also abolished the phorbol-ester-induced decrease in high-affinity agonist binding and potency of the beta 2-adrenergic receptor. We suggest that protein kinase C mediated phosphorylation of the receptor promotes its functional uncoupling." SIGNOR-248856 CH5132799 chemical CID:49784945 PUBCHEM PIK3CG protein P48736 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190952 PRKCD protein Q05655 UNIPROT ADRB2 protein P07550 UNIPROT "down-regulates activity" phosphorylation Ser261 TGHGLRRsSKFCLKE -1 1848190 t lperfetto "We investigate the role of the beta 2-adrenergic receptor phosphorylation by protein kinase C in this regulatory process. Mutation of the serine-261, -262, -344 and -345 of the beta 2-adrenergic receptor prevented the phorbol-ester-induced phosphorylation of the receptor. This mutation also abolished the phorbol-ester-induced decrease in high-affinity agonist binding and potency of the beta 2-adrenergic receptor. We suggest that protein kinase C mediated phosphorylation of the receptor promotes its functional uncoupling." SIGNOR-248854 EGLN3 protein Q9H6Z9 UNIPROT ADRB2 protein P07550 UNIPROT "up-regulates quantity by stabilization" hydroxylation Pro395 VGHQGTVpSDNIDSQ 9606 BTO:0000007 19584355 t lperfetto "We further show that the interaction of pVHL with beta(2)AR is dependent on proline hydroxylation (proline-382 and -395) and that the dioxygenase EGLN3 interacts directly with the beta(2)AR to serve as an endogenous beta(2)AR prolyl hydroxylase. Under hypoxic conditions, receptor hydroxylation and subsequent ubiquitylation decrease dramatically, thus attenuating receptor degradation and down-regulation." SIGNOR-262007 EGLN3 protein Q9H6Z9 UNIPROT ADRB2 protein P07550 UNIPROT "up-regulates quantity by stabilization" hydroxylation Pro382 KLLCEDLpGTEDFVG 9606 BTO:0000007 19584355 t lperfetto "We further show that the interaction of pVHL with beta(2)AR is dependent on proline hydroxylation (proline-382 and -395) and that the dioxygenase EGLN3 interacts directly with the beta(2)AR to serve as an endogenous beta(2)AR prolyl hydroxylase. Under hypoxic conditions, receptor hydroxylation and subsequent ubiquitylation decrease dramatically, thus attenuating receptor degradation and down-regulation." SIGNOR-262006 AKT proteinfamily SIGNOR-PF24 SIGNOR ADRB2 protein P07550 UNIPROT down-regulates phosphorylation Ser345 ELLCLRRsSLKAYGN 9606 11809767 t lperfetto "Akt mediates sequestration of the beta(2)-adrenergic receptor in response to insulin. Phosphorylation studies of the c-terminal cytoplasmic domain of the beta(2)-adrenergic receptor by akt in vitro identified ser(345) and ser(346) within a consensus motif for akt phosphorylation." SIGNOR-114466 AKT proteinfamily SIGNOR-PF24 SIGNOR ADRB2 protein P07550 UNIPROT down-regulates phosphorylation Ser346 LLCLRRSsLKAYGNG 9606 11809767 t lperfetto "Akt mediates sequestration of the beta(2)-adrenergic receptor in response to insulin. Phosphorylation studies of the c-terminal cytoplasmic domain of the beta(2)-adrenergic receptor by akt in vitro identified ser(345) and ser(346) within a consensus motif for akt phosphorylation." SIGNOR-114470 MMP2 protein P08253 UNIPROT DCN protein P07585 UNIPROT "down-regulates quantity by destabilization" cleavage Glu30 GLFDFMLeDEASGIG -1 9148753 t miannu "Degradation of decorin by matrix metalloproteinases. These data indicate proteolytic degradation of DCN by MMP-2, MMP-3 and MMP-7, and suggest the possibility that, under pathophysiological conditions, the digestion by the MMPs may induce tissue reactions mediated by TGF-beta1 released from DCN in the connective tissues." SIGNOR-256349 MMP2 protein P08253 UNIPROT DCN protein P07585 UNIPROT "down-regulates quantity by destabilization" cleavage Ser240 ISRVDAAsLKGLNNL -1 9148753 t miannu "Degradation of decorin by matrix metalloproteinases. These data indicate proteolytic degradation of DCN by MMP-2, MMP-3 and MMP-7, and suggest the possibility that, under pathophysiological conditions, the digestion by the MMPs may induce tissue reactions mediated by TGF-beta1 released from DCN in the connective tissues." SIGNOR-256350 MMP3 protein P08254 UNIPROT DCN protein P07585 UNIPROT "down-regulates quantity by destabilization" cleavage Ser240 ISRVDAAsLKGLNNL -1 9148753 t miannu "Degradation of decorin by matrix metalloproteinases. These data indicate proteolytic degradation of DCN by MMP-2, MMP-3 and MMP-7, and suggest the possibility that, under pathophysiological conditions, the digestion by the MMPs may induce tissue reactions mediated by TGF-beta1 released from DCN in the connective tissues." SIGNOR-256353 MMP7 protein P09237 UNIPROT DCN protein P07585 UNIPROT "down-regulates quantity by destabilization" cleavage Glu30 GLFDFMLeDEASGIG -1 9148753 t miannu "Degradation of decorin by matrix metalloproteinases. These data indicate proteolytic degradation of DCN by MMP-2, MMP-3 and MMP-7, and suggest the possibility that, under pathophysiological conditions, the digestion by the MMPs may induce tissue reactions mediated by TGF-beta1 released from DCN in the connective tissues." SIGNOR-256351 MMP7 protein P09237 UNIPROT DCN protein P07585 UNIPROT "down-regulates quantity by destabilization" cleavage Glu273 ANTPHLReLHLDNNK -1 9148753 t miannu "Degradation of decorin by matrix metalloproteinases. These data indicate proteolytic degradation of DCN by MMP-2, MMP-3 and MMP-7, and suggest the possibility that, under pathophysiological conditions, the digestion by the MMPs may induce tissue reactions mediated by TGF-beta1 released from DCN in the connective tissues." SIGNOR-256352 aloxistatin chemical CHEBI:101381 ChEBI CTSL protein P07711 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000007 32142651 t miannu "Full inhibition was attained when camostat mesylate and E-64d, an inhibitor of CatB/L, were added (Figure 4A; Figure S3B), indicating that SARS-2-S can use both CatB/L as well as TMPRSS2 for priming in these cell lines." SIGNOR-260282 RHOA protein P61586 UNIPROT PFN1 protein P07737 UNIPROT "up-regulates activity" 9606 BTO:0000815 22820501 t lperfetto "We find that the small GTPase Rho regulates R-cadherin adherens junction formation via Dia1 (also known as p140mDia) and profilin-1-mediated signaling pathway. The role played by Rho in regulating R-cadherin is underscored by the fact that constitutively active RhoA(Q63L) induces R-cadherin junction formation in MDA-MB-231 cells.|Data presented thus far demonstrated that Rho, Dia1, and profilin-1 were required for R-cadherin junction formation in N480 cells." SIGNOR-253109 PPP1CA protein P62136 UNIPROT PFN1 protein P07737 UNIPROT up-regulates dephosphorylation Ser138 MASHLRRsQY 9606 22479341 t lperfetto "Knockdown of the catalytic subunit of pp1 (pp1c_), but not pp2a (pp2ac_), increased ps137-pfn1 levels. Pp1c_ binds pfn1 in cultured cells, and this interaction was increased by a phosphomimetic mutation of pfn1 at ser-137 (s137d). Together, these data define pp1 as the principal phosphatase for ser-137 of pfn1" SIGNOR-196816 ROCK1 protein Q13464 UNIPROT PFN1 protein P07737 UNIPROT down-regulates phosphorylation Ser138 MASHLRRsQY 9606 22479341 t lperfetto "We previously identified pfn1 as a huntingtin aggregation inhibitor, and others have implicated it as a tumor-suppressor. Rho-associated kinase (rock) directly phosphorylates pfn1 at ser-137 to prevent its binding to polyproline sequences. This negatively regulates its anti-aggregation activity." SIGNOR-196820 LCK protein P06239 UNIPROT CD3E protein P07766 UNIPROT "up-regulates activity" phosphorylation Tyr199 RKGQRDLySGLNQRR 9534 11855827 t "Tyrosine Phosphorylation of CD8- Chimeras by Lck and ZAP-70 in COS Cells. both Y170F and Y181F chimeric proteins could be efficiently phosphorylated by Lck in vivo. phosphorylation of Y170 and Y181 within CD3- –ITAM provides to CD3- the potential to interact with multiple downstream effectors and signaling pathways." SIGNOR-251369 AS-605240 chemical CID:5289247 PUBCHEM PIK3CG protein P48736 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189921 LCK protein P06239 UNIPROT CD3E protein P07766 UNIPROT "up-regulates activity" phosphorylation Tyr188 PPVPNPDyEPIRKGQ 9534 BTO:0004055 11855827 t "Tyrosine Phosphorylation of CD8- Chimeras by Lck and ZAP-70 in COS Cells. both Y170F and Y181F chimeric proteins could be efficiently phosphorylated by Lck in vivo. phosphorylation of Y170 and Y181 within CD3- –ITAM provides to CD3- the potential to interact with multiple downstream effectors and signaling pathways." SIGNOR-251368 STOML2 protein Q9UJZ1 UNIPROT CD3E protein P07766 UNIPROT "up-regulates activity" binding 9606 BTO:0000661 18641330 t Giorgia "We observed that SLP-2 steadily associated with the CD3-epsilon chain of the TCR complex under resting conditions and during the 60 min of stimulation|The SLP-2-associated pool of these molecules became phosphorylated/activated in a sequential manner, a profile compatible with their temporal involvement in early TCR signalling." SIGNOR-260375 CDK5 protein Q00535 UNIPROT EPRS1 protein P07814 UNIPROT down-regulates phosphorylation Ser886 LSQSSDSsPTRNSEP 9606 BTO:0000801 21220307 t lperfetto "Ser(886) phosphorylation is required for the interaction of nsap1, which blocks eprs binding to target mrnas. The same phosphorylation event induces subsequent binding of ribosomal protein l13a and gapdh and restores mrna binding. Ifn-_ activates cdk5 to phosphorylate ser(886) in the linker domain of glutamyl-prolyl trna synthetase (eprs), the initial event in assembly of the gait complex. Cdk5/p35 also induces, albeit indirectly via a distinct kinase, phosphorylation of ser(999), the second essential event in gait pathway activation" SIGNOR-171138 CDK5 protein Q00535 UNIPROT EPRS1 protein P07814 UNIPROT down-regulates phosphorylation Ser886 LSQSSDSsPTRNSEP 9606 19647514 t lperfetto "Ser(886) phosphorylation is required for the interaction of nsap1, which blocks eprs binding to target mrnas. The same phosphorylation event induces subsequent binding of ribosomal protein l13a and gapdh and restores mrna binding. Ifn-_ activates cdk5 to phosphorylate ser(886) in the linker domain of glutamyl-prolyl trna synthetase (eprs), the initial event in assembly of the gait complex. Cdk5/p35 also induces, albeit indirectly via a distinct kinase, phosphorylation of ser(999), the second essential event in gait pathway activation" SIGNOR-187383 aloxistatin chemical CHEBI:101381 ChEBI CTSB protein P07858 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000007 32142651 t miannu "Full inhibition was attained when camostat mesylate and E-64d, an inhibitor of CatB/L, were added (Figure 4A; Figure S3B), indicating that SARS-2-S can use both CatB/L as well as TMPRSS2 for priming in these cell lines." SIGNOR-260281 TOMM70 protein O94826 UNIPROT HSP90AA1 protein P07900 UNIPROT "up-regulates activity" binding 9534 12526792 t miannu "The Tom70 receptor is a membrane-localized cochaperone that integrates the Hsp70/Hsp90 chaperones with mitochondrial preprotein targeting and translocation. In mammals, preprotein in the cytosol is associated with both Hsp90 and Hsp70 in a multichaperone complex, and docking of Hsp90 and/or Hsp70 onto Tom70 is essential for preprotein targeting." SIGNOR-261379 AHSA1 protein O95433 UNIPROT HSP90AA1 protein P07900 UNIPROT "up-regulates activity" binding 9606 16696853 t miannu "The N-terminal region of Aha1 interacts with the central domain of Hsp90 and stimulates Hsp90 ATPase activity" SIGNOR-252211 PRKACA protein P17612 UNIPROT HSP90AA1 protein P07900 UNIPROT unknown phosphorylation Thr90 NKQDRTLtIVDTGIG 9606 21919888 t lperfetto "Thr90 phosphorylation of hsp90_ by protein kinase a regulates its chaperone machinery" SIGNOR-176614 STIP1 protein P31948 UNIPROT HSP90AA1 protein P07900 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 27353360 t miannu "Hsp90 chaperone cycle is tightly regulated by another group of proteins referred to as ‘co-chaperones'. Their stability does not depend on Hsp90 function but they interact with distinct Hsp90 conformational states, providing directionality to the Hsp90 cycle. Furthermore, certain co-chaperones, such as HOP and Cdc37p50 inhibit the Hsp90 chaperone cycle, assisting in delivery of distinct sets of client proteins (steroid hormone receptors and kinases, respectively) to the Hsp90 chaperone machine." SIGNOR-261411 CSNK2A1 protein P68400 UNIPROT HSP90AA1 protein P07900 UNIPROT unknown phosphorylation Ser263 PEIEDVGsDEEEEKK 9606 BTO:0000567 2492519 t llicata "Both hsp 90 proteins are phosphorylated at two homologous sites. For the alpha protein, these sites correspond to serine 231 and serine 263. | Dephosphorylated hsp 90 is phosphorylated at both sites by casein kinase II from HeLa cells, calf thymus, or rabbit reticulocytes; no other hsp 90 residues were phosphorylated by casein kinase II in vitro." SIGNOR-250900 CSNK2A1 protein P68400 UNIPROT HSP90AA1 protein P07900 UNIPROT unknown phosphorylation Ser231 KERDKEVsDDEAEEK 9606 BTO:0000567 2492519 t llicata "Both hsp 90 proteins are phosphorylated at two homologous sites. For the alpha protein, these sites correspond to serine 231 and serine 263. | Dephosphorylated hsp 90 is phosphorylated at both sites by casein kinase II from HeLa cells, calf thymus, or rabbit reticulocytes; no other hsp 90 residues were phosphorylated by casein kinase II in vitro." SIGNOR-250899 PRKDC protein P78527 UNIPROT HSP90AA1 protein P07900 UNIPROT unknown phosphorylation Thr5 tQTQDQPM 9606 BTO:0000567 2507541 t lperfetto "Here we show that the dsDNA-activated protein kinase from human HeLa cells phosphorylates 2 threonine residues in the sequence PEETQTQDQPME at the amino terminus of human hsp90 alpha." SIGNOR-248887 PRKDC protein P78527 UNIPROT HSP90AA1 protein P07900 UNIPROT unknown phosphorylation Thr7 tQDQPMEE 9606 BTO:0000567 2507541 t lperfetto "Here we show that the dsDNA-activated protein kinase from human HeLa cells phosphorylates 2 threonine residues in the sequence PEETQTQDQPME at the amino terminus of human hsp90 alpha." SIGNOR-248888 PTGES3 protein Q15185 UNIPROT HSP90AA1 protein P07900 UNIPROT "up-regulates activity" binding -1 9817749 t lperfetto "The mutant Hsp90 proteins tested are defective in the binding and ATP hydrolysis-dependent cycling of the co-chaperone p23, which is thought to regulate the binding and release of substrate polypeptide from Hsp90. " SIGNOR-262831 FNIP1 protein Q8TF40 UNIPROT HSP90AA1 protein P07900 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 27353360 t miannu "FNIP1 and FNIP2 facilitate FLCN binding to Hsp90 chaperone. Our results suggest that FNIP1 is a potent inhibitor of Hsp90 ATPase activity, as 200 nM of FNIP1 inhibits Hsp90 ATPase activity by 50-fold. FNIP2 also has shown inhibitory activity towards Hsp90; however, it required 1.6 μM of FNIP2 to inhibit the ATPase activity by eightfold. Although we use the term ‘inhibition' here, FNIPs seem only to be slowing the chaperone cycle." SIGNOR-261413 FNIP2 protein Q9P278 UNIPROT HSP90AA1 protein P07900 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 27353360 t miannu "FNIP1 and FNIP2 facilitate FLCN binding to Hsp90 chaperone. Our results suggest that FNIP1 is a potent inhibitor of Hsp90 ATPase activity, as 200 nM of FNIP1 inhibits Hsp90 ATPase activity by 50-fold. FNIP2 also has shown inhibitory activity towards Hsp90; however, it required 1.6 μM of FNIP2 to inhibit the ATPase activity by eightfold. Although we use the term ‘inhibition' here, FNIPs seem only to be slowing the chaperone cycle." SIGNOR-261414 KLF15 protein Q9UIH9 UNIPROT RHO protein P08100 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000007 15277472 f miannu "KLF15 repressed transactivation of rhodopsin and IRBP promoters alone and in combination with the transcriptional activators Crx and/or Nrl." SIGNOR-253817 HECTD1 protein Q9ULT8 UNIPROT HSP90AA1 protein P07900 UNIPROT "down-regulates quantity" ubiquitination 9606 BTO:0000007 22431752 t Monia "We demonstrate that Hectd1 is a functional ubiquitin ligase and that one of its substrates is Hsp90, a chaperone protein with both intra- and extracellular clients. Identification of Hsp90 in both proteomic screens suggested that members of the Hsp90 superfamily may be substrates of Hectd1. Myc-Hectd1ANK and HA-Hsp90bd (the fragment identified in the yeast two-hybrid screen) bind in an in vitro binding assay (Fig. 3 D) and when coexpressed in HEK293T cells. Hectd1 is required for K63-linked Ubn of Hsp90. Together, these results demonstrate that Hectd1-dependent Ubn of Hsp90 targets it away from the membrane and the secretory pathway." SIGNOR-261199 FOXO3 protein O43524 UNIPROT GALT protein P07902 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000975 17975019 f miannu "Our finding that FOXO3 regulates the expression of Galt and enhances its transcriptional activity indicates that it is the repression of FOXO3 by PRL acting through RS that prevents Galt expression in the ovary and causes follicular death." SIGNOR-254186 CSNK2A2 protein P19784 UNIPROT HNRNPC protein P07910 UNIPROT unknown phosphorylation Ser260 SEGGADDsAEEGDLL -1 12564933 t llicata "Protein kinase CK2 phosphorylates hnRNP-C1/C2 at S247" SIGNOR-251007 CSNK1A1 protein P48729 UNIPROT HNRNPC protein P07910 UNIPROT down-regulates phosphorylation Ser253 ETNVKMEsEGGADDS 9606 15687492 t gcesareni "A kinase activity was identified in mouse liver that phosphorylates the acd of hnrnp-c at ser(240) and at two sites at ser(225)-ser(228). The kinase was purified and identified by tandem mass spectrometry as protein kinase ck1alpha (formerly casein kinase 1alpha).hnrnp-c1 that was also modified at the ck1alpha phosphorylation sites exhibited a 14-500-fold decrease in binding affinity, demonstrating that ck1alpha-mediated phosphorylation modulates the mrna binding ability of hnrnp-c." SIGNOR-133528 CSNK1A1 protein P48729 UNIPROT HNRNPC protein P07910 UNIPROT "down-regulates activity" phosphorylation Ser260 SEGGADDsAEEGDLL 9606 15687492 t gcesareni "In contrast, hnRNP-C1 that was also modified at the CK1alpha phosphorylation sites exhibited a 14-500-fold decrease in binding affinity, demonstrating that CK1alpha-mediated phosphorylation modulates the mRNA binding ability of hnRNP-C." SIGNOR-133532 CSNK1A1 protein P48729 UNIPROT HNRNPC protein P07910 UNIPROT "down-regulates activity" phosphorylation Ser299 EGEDDRDsANGEDDS 9606 15687492 t gcesareni "In contrast, hnRNP-C1 that was also modified at the CK1alpha phosphorylation sites exhibited a 14-500-fold decrease in binding affinity, demonstrating that CK1alpha-mediated phosphorylation modulates the mRNA binding ability of hnRNP-C." SIGNOR-133536 CSNK2A1 protein P68400 UNIPROT HNRNPC protein P07910 UNIPROT "down-regulates activity" phosphorylation Ser260 SEGGADDsAEEGDLL 9606 15687492 t gcesareni "In contrast, hnRNP-C1 that was also modified at the CK1alpha phosphorylation sites exhibited a 14-500-fold decrease in binding affinity, demonstrating that CK1alpha-mediated phosphorylation modulates the mRNA binding ability of hnRNP-C." SIGNOR-133540 HNF1B protein P35680 UNIPROT UMOD protein P07911 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18846391 f miannu "UMOD transcription is activated by the transcription factor HNF1B." SIGNOR-254441 NANOG protein Q9H9S0 UNIPROT LAMB1 protein P07942 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001086;BTO:0005511 15983365 f miannu "Transfection of NANOG-specific small interfering RNAs reduced levels of NANOG transcript and protein and induced activation of the extraembryonic endoderm-associated genes GATA4, GATA6, LAMININ B1, and AFP as well as upregulation of trophectoderm-associated genes CDX2, GATA2, hCG-alpha, and hCG-beta." SIGNOR-254628 YES1 protein P07947 UNIPROT YES1 protein P07947 UNIPROT "up-regulates activity" phosphorylation Tyr426 RLIEDNEyTARQGAK 9606 9794236 t lperfetto "Autophosphorylation of Src and Yes blocks their inactivation by Csk phosphorylation" SIGNOR-247014 ponatinib chemical CHEBI:78543 ChEBI LYN protein P07948 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000830 23539538 t miannu "Ponatinib was found to inhibit the kinase activity of KIT G560V and KIT D816V in the human mast cell leukemia cell line HMC-1. In addition, ponatinib was found to block Lyn- and STAT5 activity in neoplastic mast cells" SIGNOR-259273 Bafetinib chemical CID:24853523 PUBCHEM LYN protein P07948 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190227 PRKCA protein P17252 UNIPROT CD5 protein P06127 UNIPROT up-regulates phosphorylation Thr436 FHRNHTAtVRSHAEN 9606 11123317 t amattioni "Cd5 is a good pkc substrate. Phosphorylation of cd5 is necessary for cd5-mediated lipid second messenger generation." SIGNOR-85179 PTPRC protein P08575 UNIPROT LYN protein P07948 UNIPROT "down-regulates activity" dephosphorylation Tyr508 YTATEGQyQQQP 10090 BTO:0000776 10415030 t "CD45 negatively regulates lyn activity by dephosphorylating both positive and negative regulatory tyrosine residues in immature B cells.| Phosphoamino acid analysis confirmed that Lyn is tyrosine phosphorylated with little serine or threonine phosphorylation. In CD45-negative cells, two bands at 8.2 and 4.1 kDa were phosphorylated in the absence of B cell Ag receptor (BCR) ligation. The 8.2-kDa band corresponded to a fragment containing the positive regulatory site (Tyr397), as assessed by its size and its phosphorylation in an in vitro kinase assay. The 4.1-kDa band was phosphorylated by COOH-terminal Src kinase, suggesting that it contains the COOH-terminal negative regulatory site (Tyr508)" SIGNOR-248354 PTPRC protein P08575 UNIPROT LYN protein P07948 UNIPROT "down-regulates activity" dephosphorylation Tyr397 RVIEDNEyTAREGAK 10090 BTO:0000776 10415030 t "CD45 negatively regulates lyn activity by dephosphorylating both positive and negative regulatory tyrosine residues in immature B cells.| Phosphoamino acid analysis confirmed that Lyn is tyrosine phosphorylated with little serine or threonine phosphorylation. In CD45-negative cells, two bands at 8.2 and 4.1 kDa were phosphorylated in the absence of B cell Ag receptor (BCR) ligation. The 8.2-kDa band corresponded to a fragment containing the positive regulatory site (Tyr397), as assessed by its size and its phosphorylation in an in vitro kinase assay. The 4.1-kDa band was phosphorylated by COOH-terminal Src kinase, suggesting that it contains the COOH-terminal negative regulatory site (Tyr508)" SIGNOR-248353 CD19 protein P15391 UNIPROT LYN protein P07948 UNIPROT "up-regulates activity" binding 10090 BTO:0000776 25673924 t lperfetto "CD19 has an extracellular region containing two C2-type Ig-like domains and a cytoplasmic region of ~240 amino acids with 9 conserved tyrosine residues24. Lyn, a Src-family protein tyrosine kinase member, is the dominant kinase that phosphorylates CD19 upon stimulation. Once tyrosyl-phosphorylated, CD19 serves as a membrane-bound adaptor protein for Src homology 2-containing signaling molecules such as Lyn, Vav, and phosphatidylinositol 3-kinase, which further mediate downstream activation cascades." SIGNOR-242894 PAK4 protein O96013 UNIPROT FH protein P07954 UNIPROT "down-regulates quantity" phosphorylation Ser46 PNAARMAsQNSFRIE 9606 BTO:0002058 30683654 t miannu " FH is massively phosphorylated at the Ser 46 by PAK4 in non-small cell lung cancer (NSCLC) cells, and PAK4-phosphorylated FH binds to 14-3-3, resulting in cytosolic detention of FH and prohibition of FH/CSL/p53 complex formation. " SIGNOR-266315 PTPRA protein P18433 UNIPROT LYN protein P07948 UNIPROT "down-regulates activity" dephosphorylation Tyr397 RVIEDNEyTAREGAK 10116 15537644 t "We found that PTPα and SHP-1 both dephosphorylate Lyn exclusively at Tyr-397|Lyn expressed in CHO cells has a substantially higher specific activity than Lyn in RBL cells because of high levels of phosphorylation at its active site Tyr-397 (Fig. 1). Enhanced Lyn kinase activity in the CHO cells leads to spontaneous phosphorylation of multiple cellular proteins, including FcϵRI" SIGNOR-248436 CSK protein P41240 UNIPROT LYN protein P07948 UNIPROT down-regulates phosphorylation Tyr508 YTATEGQyQQQP 9606 BTO:0000776 15626731 t gcesareni "Lyn tyr507 kinase, csk, is recruited by pag, which targets lipid rafts by palmitoylation.Thus, our data suggest that il-6 treatment induces the translocation of cd45 to lipid rafts sequentially, followed by the association of cd45 with lyn and pag;dephosphorylation of lyn tyr507 and pag tyr314;lyn activation;and csk release from lipid rafts" SIGNOR-132912 lapatinib chemical CHEBI:49603 ChEBI RET protein P07949 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0001949 21443688 t Luana "YN968D1 potently suppressed the kinase activities of VEGFR-2, c-kit and c-src, and inhibited cellular phosphorylation of VEGFR-2, c-kit and PDGFRβ." SIGNOR-257899 vandetanib chemical CHEBI:49960 ChEBI RET protein P07949 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258307 "sorafenib tosylate" chemical CHEBI:50928 ChEBI RET protein P07949 UNIPROT "down-regulates activity" "chemical inhibition" -1 16757355 t miannu "Further characterization of sorafenib revealed that this molecule was a multikinase inhibitor that targeted the vascular endothelial growth factor receptor family (VEGFR-2 and VEGFR-3) and platelet-derived growth factor receptor family (PDGFR-beta and Kit), which play key roles in tumor progression and angiogenesis. The in vitro and cellular profile of sorafenib is summarized in Table I." SIGNOR-259229 regorafenib chemical CHEBI:68647 ChEBI RET protein P07949 UNIPROT "down-regulates activity" "chemical inhibition" 9606 26254357 t miannu "A novel multi-kinase inhibitor, regorafenib (Figure 1), inhibits vascular endothelial growth factor receptor (VEGFR) 1, VEGFR2, and VEGFR3, that play key roles in angiogenesis, and fibroblast growth factor receptor (FGFR) 1, platelet-derived growth factor receptor-β (PDGFR-β), tyrosine kinase with immunoglobulin and epidermal growth factor homology domain 2 (TIE2) and the mutant oncogenic kinase KIT, RET, B-RAF" SIGNOR-259181 cabozantinib chemical CHEBI:72317 ChEBI RET protein P07949 UNIPROT "down-regulates activity" "chemical inhibition" 9606 21606412 t miannu "XL184 (cabozantinib) is a potent inhibitor of MET, vascular endothelial growth factor receptor 2 (VEGFR2), and RET, with robust antiangiogenic, antitumor, and anti-invasive effects in preclinical models." SIGNOR-259321 TG101209 chemical CHEBI:90304 ChEBI RET protein P07949 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207269 RET protein P07949 UNIPROT RET protein P07949 UNIPROT unknown phosphorylation Tyr826 SRKVGPGyLGSGGSR 9534 BTO:0004055 8621380 t lperfetto "Based on the phosphopeptide maps, we can identify six tyrosine phosphorylation sites in RET: Tyr-687, Tyr-826, Tyr-1062, Tyr-1096, Tyr-1015, and Tyr-1029. By comparing the peptide map of each mutant to the wild-type receptor, we can tentatively assign each tryptic peptide containing phosphorylation sites to individual P-labeled spots on the two-dimensional map " SIGNOR-248942 RET protein P07949 UNIPROT RET protein P07949 UNIPROT up-regulates phosphorylation Tyr981 DNCSEEMyRLMLQCW 9606 14711813 t lperfetto "Mass spectrometric analysis revealed that ret tyr806, tyr809, tyr900, tyr905, tyr981, tyr1062, tyr1090, and tyr1096 were autophosphorylation sitesthe results suggest that phosphorylation of tyr981 is not obligatorily required for the catalytic activity but plays a supplementary role in initiating autophosphorylation of tyr905, which brings about the overall kinase activity." SIGNOR-121169 PRKCA protein P17252 UNIPROT INSR protein P06213 UNIPROT unknown phosphorylation Ser1062 AVKTVNEsASLRERI -1 7926007 t lperfetto "Identification of serines-1035/1037 in the kinase domain of the insulin receptor as protein kinase C alpha mediated phosphorylation sites." SIGNOR-248905 RET protein P07949 UNIPROT RET protein P07949 UNIPROT up-regulates phosphorylation Tyr900 FGLSRDVyEEDSYVK 9606 16928683 t gcesareni "Mass spectrometric analysis revealed that ret tyr(900) was autophosphorylation site. Tyr900 can partially replace the function of tyr905 as a local switch for kinase activation" SIGNOR-148992 RET protein P07949 UNIPROT RET protein P07949 UNIPROT up-regulates phosphorylation Tyr1096 RYPNDSVyANWMLSP 9606 14711813 t llicata "Mass spectrometric analysis revealed that ret tyr(806), tyr(809), tyr(900), tyr(905), tyr(981), tyr(1062), tyr(1090), and tyr(1096) were autophosphorylation sites." SIGNOR-121149 RET protein P07949 UNIPROT RET protein P07949 UNIPROT up-regulates phosphorylation Tyr1062 TWIENKLyGMSDPNW 9606 14711813 t lperfetto "Mass spectrometric analysis revealed that ret tyr806, tyr809, tyr900, tyr905, tyr981, tyr1062, tyr1090, and tyr1096 were autophosphorylation sitesret short and middle isoforms contain 16 tyrosine residues in their intracellular domains, and ret long isoforms have two additional tyrosines in the c-terminal tail. Among these tyrosines, tyr905, tyr1015, tyr1062, and tyr1096 are thought to be phosphorylated to become binding sites for grb7/grb10, phospholipase c_, shc/snt(frs2)/enigma, and grb2, respectively." SIGNOR-121141 RET protein P07949 UNIPROT RET protein P07949 UNIPROT up-regulates phosphorylation Tyr1090 TNTGFPRyPNDSVYA 9606 14711813 t llicata "Mass spectrometric analysis revealed that ret tyr(806), tyr(809), tyr(900), tyr(905), tyr(981), tyr(1062), tyr(1090), and tyr(1096) were autophosphorylation sites." SIGNOR-121145 RET protein P07949 UNIPROT RET protein P07949 UNIPROT unknown phosphorylation Tyr1029 TPSDSLIyDDGLSEE 9534 BTO:0004055 8621380 t lperfetto "Based on the phosphopeptide maps, we can identify six tyrosine phosphorylation sites in RET: Tyr-687, Tyr-826, Tyr-1062, Tyr-1096, Tyr-1015, and Tyr-1029. By comparing the peptide map of each mutant to the wild-type receptor, we can tentatively assign each tryptic peptide containing phosphorylation sites to individual P-labeled spots on the two-dimensional map " SIGNOR-248940 RET protein P07949 UNIPROT RET protein P07949 UNIPROT up-regulates phosphorylation Tyr900 FGLSRDVyEEDSYVK 9606 14711813 t gcesareni "Mass spectrometric analysis revealed that ret tyr(900) was autophosphorylation site. Tyr900 can partially replace the function of tyr905 as a local switch for kinase activation" SIGNOR-121161 NVP-AEW541 chemical CID:11476171 PUBCHEM IGF1R protein P08069 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194892 PIK-93 chemical CID:6852167 PUBCHEM PIK3CG protein P48736 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206241 RET protein P07949 UNIPROT RET protein P07949 UNIPROT up-regulates phosphorylation Tyr806 PLLLIVEyAKYGSLR 9606 14711813 t llicata "Mass spectrometric analysis revealed that ret tyr(806), tyr(809), tyr(900), tyr(905), tyr(981), tyr(1062), tyr(1090), and tyr(1096) were autophosphorylation sites. these facts suggest that tyr806 and tyr809, located in this unique position, play a novel supplemental role for the activation loop upon phosphorylation." SIGNOR-121153 RET protein P07949 UNIPROT RET protein P07949 UNIPROT up-regulates phosphorylation Tyr809 LIVEYAKyGSLRGFL 9606 14711813 t llicata "Mass spectrometric analysis revealed that ret tyr(806), tyr(809), tyr(900), tyr(905), tyr(981), tyr(1062), tyr(1090), and tyr(1096) were autophosphorylation sites. these facts suggest that tyr806 and tyr809, located in this unique position, play a novel supplemental role for the activation loop upon phosphorylation." SIGNOR-121157 RET protein P07949 UNIPROT RET protein P07949 UNIPROT up-regulates phosphorylation Tyr1015 MMVKRRDyLDLAAST 9606 14981541 t llicata "Opn upregulation depended on the integrity of the ret/ptc kinase and tyrosines y1015 and y1062, two major ret/ptc autophosphorylation sites. ret signalling mainly depends on three key tyrosine residues: tyrosine 905, in the activation loop, whose phosphorylation stabilizes the active conformation of the catalytic domain , tyrosine 1015, a docking site for phospholipase citalic gamma and tyrosine 1062." SIGNOR-122915 RET protein P07949 UNIPROT RET protein P07949 UNIPROT up-regulates phosphorylation Tyr905 DVYEEDSyVKRSQGR 9606 14711813 t llicata "Mass spectrometric analysis revealed that ret tyr(806), tyr(809), tyr(900), tyr(905), tyr(981), tyr(1062), tyr(1090), and tyr(1096) were autophosphorylation sites. taken together, the results suggest that phosphorylation of tyr981 is not obligatorily required for the catalytic activity but plays a supplementary role in initiating autophosphorylation of tyr905, which brings about the overall kinase activity." SIGNOR-121165 RET protein P07949 UNIPROT RET protein P07949 UNIPROT unknown phosphorylation Tyr687 AQAFPVSySSSGARR 9534 BTO:0004055 8621380 t lperfetto "Based on the phosphopeptide maps, we can identify six tyrosine phosphorylation sites in RET: Tyr-687, Tyr-826, Tyr-1062, Tyr-1096, Tyr-1015, and Tyr-1029. By comparing the peptide map of each mutant to the wild-type receptor, we can tentatively assign each tryptic peptide containing phosphorylation sites to individual P-labeled spots on the two-dimensional map " SIGNOR-248941 PTPRF protein P10586 UNIPROT RET protein P07949 UNIPROT down-regulates dephosphorylation Tyr1062 TWIENKLyGMSDPNW 9606 11121408 t gcesareni "Lar expression significantly reduced tyrosine-1062 phosphorylation in ret-men2a but not in ret-men2b" SIGNOR-85170 PRKACA protein P17612 UNIPROT RET protein P07949 UNIPROT down-regulates phosphorylation Ser696 SSGARRPsLDSMENQ 9606 BTO:0000938 20682772 t llicata "Furthermore, we find that activation of protein kinase a (pka) by forskolin reduces the recruitment of shp2 to ret and negatively affects ligand-mediated neurite outgrowth. In agreement with this, mutation of ser(696), a known pka phosphorylation site in ret, enhances shp2 binding to the receptor and eliminates the effect of forskolin on ligand-induced outgrowth." SIGNOR-167349 GDNF protein P39905 UNIPROT RET protein P07949 UNIPROT up-regulates binding 9606 BTO:0000938 BTO:0000142 9182803 t gcesareni "A receptor complex comprised of trnr1 (gdnfr alpha) and ret was recently identified and found to be capable of mediating both gdnf and ntn signaling" SIGNOR-49094 PTK2 protein Q05397 UNIPROT RET protein P07949 UNIPROT up-regulates phosphorylation Tyr905 DVYEEDSyVKRSQGR 9606 21454698 t llicata "Focal adhesion kinase (fak) binds ret kinase via its ferm domain, priming a direct and reciprocal ret-fak transactivation mechanism. following gdnf stimulation, increased phosphorylation of fak at tyr-576/577 as well as phosphorylation of ret at tyr-905 was observed." SIGNOR-173009 PTPN1 protein P18031 UNIPROT INSR protein P06213 UNIPROT "down-regulates activity" dephosphorylation Tyr1190 DIYETDYyRKGGKGL 10090 BTO:0000944 11579209 t lperfetto "Ptp1b is a protein tyrosine phosphatase that negatively regulates insulin sensitivity by dephosphorylating the insulin receptor." SIGNOR-235503 PTPRJ protein Q12913 UNIPROT RET protein P07949 UNIPROT "down-regulates activity" dephosphorylation Tyr1062 TWIENKLyGMSDPNW 9606 16778204 t "The receptor-type protein tyrosine phosphatase J antagonizes the biochemical and biological effects of RET-derived oncoproteins.|PTPRJ expression induces dephosphorylation of the RET(C634R) and, probably via an indirect mechanism, RET/PTC1 oncoproteins on two key RET autophosphorylation sites (Tyr1062 and Tyr905). This results in a significant decrease of RET-induced Shc and extracellular signal-regulated kinase 1/2 phosphorylation levels" SIGNOR-248700 PTPRJ protein Q12913 UNIPROT RET protein P07949 UNIPROT down-regulates dephosphorylation Tyr1062 TWIENKLyGMSDPNW 9606 16778204 t gcesareni "Ptprj expression induces dephosphorylation of the ret(c634r) and, probably via an indirect mechanism, ret/ptc1 oncoproteins on two key ret autophosphorylation sites (tyr1062 and tyr905). in line with this finding, adoptive ptprj expression reduced the oncogenic activity of ret" SIGNOR-147161 PTPRJ protein Q12913 UNIPROT RET protein P07949 UNIPROT "down-regulates activity" dephosphorylation Tyr905 DVYEEDSyVKRSQGR 9606 16778204 t "The receptor-type protein tyrosine phosphatase J antagonizes the biochemical and biological effects of RET-derived oncoproteins.|PTPRJ expression induces dephosphorylation of the RET(C634R) and, probably via an indirect mechanism, RET/PTC1 oncoproteins on two key RET autophosphorylation sites (Tyr1062 and Tyr905). This results in a significant decrease of RET-induced Shc and extracellular signal-regulated kinase 1/2 phosphorylation levels" SIGNOR-248701 PTPRJ protein Q12913 UNIPROT RET protein P07949 UNIPROT down-regulates dephosphorylation Tyr905 DVYEEDSyVKRSQGR 9606 16778204 t gcesareni "Ptprj expression induces dephosphorylation of the ret(c634r) and, probably via an indirect mechanism, ret/ptc1 oncoproteins on two key ret autophosphorylation sites (tyr1062 and tyr905). in line with this finding, adoptive ptprj expression reduced the oncogenic activity of ret" SIGNOR-147165 NRTN protein Q99748 UNIPROT RET protein P07949 UNIPROT up-regulates binding 9606 BTO:0000938 BTO:0000142 9182803 t gcesareni "A receptor complex comprised of trnr1 (gdnfr alpha) and ret was recently identified and found to be capable of mediating both gdnf and ntn signaling" SIGNOR-49122 PIK3CG protein P48736 UNIPROT TPM2 protein P07951 UNIPROT "up-regulates activity" phosphorylation Ser61 EDEVEKYsESVKEAQ -1 16094730 t miannu "Here, we demonstrate a requirement for the protein kinase activity of PI(3)K in agonist-dependent beta-adrenergic receptor (betaAR) internalization. Using PI(3)K mutants with either protein or lipid phosphorylation activity, we identify the cytoskeletal protein non-muscle tropomyosin as a substrate of PI(3)K, which is phosphorylated in a wortmannin-sensitive manner on residue Ser 61. A constitutively dephosphorylated (S61A) tropomyosin mutant blocks agonist-dependent betaAR internalization, whereas a tropomyosin mutant that mimics constitutive phosphorylation (S61D) complements the PI(3)K mutant, with only lipid phosphorylation activity reversing the defective betaAR internalization." SIGNOR-263028 PIK-90 chemical CID:6857685 PUBCHEM PIK3CG protein P48736 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206232 PRKDC protein P78527 UNIPROT FH protein P07954 UNIPROT "up-regulates activity" phosphorylation Thr236 IKIGRTHtQDAVPLT -1 26237645 t miannu "We show that exposure to ionizing radiation induces DNA-PK-dependent phosphorylation of nuclear fumarase at Thr 236, which leads to an interaction between fumarase and the histone variant H2A.Z at DNA double-strand break (DSB) regions. " SIGNOR-266349 AMPK complex SIGNOR-C15 SIGNOR FH protein P07954 UNIPROT "up-regulates activity" phosphorylation Ser75 YGAQTVRsTMNFKIG -1 28628081 t miannu "Glucose deficiency induces AMPK activation, which phosphorylates FH at Ser75 and promotes its binding to ATF2 and the enrichment of the FH–ATF2 complex on the promoter regions of ATF2-targeted genes." SIGNOR-266313 p38 proteinfamily SIGNOR-PF16 SIGNOR FH protein P07954 UNIPROT "up-regulates activity" phosphorylation Thr90 GVTERMPtPVIKAFG 9606 BTO:0002058 30683654 t miannu "In this study, we found that TGFβ induces FH Thr 90 phosphorylation by p38. Upon Notch activation, nuclear NICD promotes the interaction between CSL and p38-phosphorylated FH and thus FH/CSL/p53/Smad complex formation; this facilitates FH recruitment to p53-targed p21 promoter, where FH inhibits KDM2A-mediated demethylation of H3K36me2 through local production of fumarate" SIGNOR-266316 TGFB1 protein P01137 UNIPROT SFTPB protein P07988 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0004299 18003659 f miannu "TGF-beta represses transcription of pulmonary surfactant protein-B gene in lung epithelial cells." SIGNOR-254170 NKX2-1 protein P43699 UNIPROT SFTPB protein P07988 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0004299 18003659 f miannu "TGF-beta represses transcription of pulmonary surfactant protein-B gene in lung epithelial cells. Repression is mediated by SMAD3 through interactions with NKX2.1 and FOXA1, two key transcription factors that are positive regulators of SpB transcription." SIGNOR-254172 FOXA1 protein P55317 UNIPROT SFTPB protein P07988 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 12161428 f miannu "A homeodomain and a forkhead transcription factor, NKX2.1 and HNF-3, respectively, are known activators of Sp-B transcription" SIGNOR-254181 FOXA1 protein P55317 UNIPROT SFTPB protein P07988 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0004299 18003659 f miannu "TGF-beta represses transcription of pulmonary surfactant protein-B gene in lung epithelial cells. Repression is mediated by SMAD3 through interactions with NKX2.1 and FOXA1, two key transcription factors that are positive regulators of SpB transcription." SIGNOR-254171 TP53 protein P04637 UNIPROT THBS1 protein P07996 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 10029407 f miannu "p53 transcriptionally activates expression of the genes encoding epidermal growth factor receptor, matrix metalloproteinase (MMP)-2, cathepsin D, and thrombospondin-1 but represses expression of the genes encoding basic fibroblast growth factor and multidrug resistance-1." SIGNOR-255433 F2R protein P25116 UNIPROT THBS1 protein P07996 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21072196 f miannu "Both PAR2 and PAR1 activation resulted in up-regulated expression of several genes (CD44, FOSL1, TNFRSF12A, RAB3A, COPEB, CORO1C, THBS1, SDC4) known to be important in cancer." SIGNOR-254850 F2RL1 protein P55085 UNIPROT THBS1 protein P07996 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000007 21072196 f miannu "Both PAR2 and PAR1 activation resulted in up-regulated expression of several genes (CD44, FOSL1, TNFRSF12A, RAB3A, COPEB, CORO1C, THBS1, SDC4) known to be important in cancer." SIGNOR-254842 DMTF1 protein Q9Y222 UNIPROT THBS1 protein P07996 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0004532 19816943 t Luana " Notably, amphiregulin (Areg), thrombospondin-1 (Tsp-1), JunB, Egr1, adrenomedullin (Adm), Bcl-3 and methyl-CpG binding domain protein 1 (Mbd1) were downregulated in the lungs from Dmp1-null mice while Gas1 and Ect2 genes were upregulated. " SIGNOR-261587 PRKCA protein P17252 UNIPROT GJB1 protein P08034 UNIPROT "up-regulates activity" phosphorylation Ser229 QRRSNPPsRKGSGFG -1 8390988 t lperfetto "Phosphorylation of connexin-32 by protein kinase C prevents its proteolysis by mu-calpain and m-calpain. |In agreement with other authors (see Saez et al., 1990b), we have found that phosphorylation of connexin-32 by protein kinase A and protein kinase C occurs in serine residues, although we have detected trace amounts of phosphothreonine in connexin-32 phosphorylated by protein kinase C (results not shown). Indeed, Se233 has been shown to be the major phosphorylation site catalyzed by protein kinase A. However, Ser233, Ser239, and perhaps other serines are phosphorylated by protein kinase C (Saez et al., 1990b)." SIGNOR-248919 PRKCA protein P17252 UNIPROT GJB1 protein P08034 UNIPROT "up-regulates activity" phosphorylation Ser233 NPPSRKGsGFGHRLS 8390988 t lperfetto "Phosphorylation of connexin-32 by protein kinase C prevents its proteolysis by mu-calpain and m-calpain. |In agreement with other authors (see Saez et al., 1990b), we have found that phosphorylation of connexin-32 by protein kinase A and protein kinase C occurs in serine residues, although we have detected trace amounts of phosphothreonine in connexin-32 phosphorylated by protein kinase C (results not shown). Indeed, Se233 has been shown to be the major phosphorylation site catalyzed by protein kinase A. However, Ser233, Ser239, and perhaps other serines are phosphorylated by protein kinase C (Saez et al., 1990b)." SIGNOR-248920 PRKACA protein P17612 UNIPROT GJB1 protein P08034 UNIPROT unknown phosphorylation Ser233 NPPSRKGsGFGHRLS -1 8390988 t miannu "connexin- 32 is proteolyzed by pcalpain and mcalpain. phosphorylation of connexin-32 by protein kinase C, but not by protein kinase A, efficiently prevents its proteolysis by both calpain isoforms. major phosphorylation sites: Ser233(for protein kinase A). Phosphorylation of connexin-32 by protein kinase C,but not by protein kinase A, prevents the proteolytic attack of p-calpain and m-calpain. Phosphorylation of connexin-32 by protein kinase A and protein kinase C does not prevent its proteolysis by papain, a-chymotrypsin, proteinase K, and trypsin" SIGNOR-249715 miR-29b mirna MI0000105 miRBase SP1 protein P08047 UNIPROT "down-regulates quantity by repression" "post transcriptional regulation" 9606 25477897 t miannu "The down-regulation of miR-29b is thought to promote DNA hypermethylation in AML since miR-29b can directly target DNMT3A, DNMT3B, and Sp1 (a transcriptional regulator of DNMT3" SIGNOR-255795 CDK1 protein P06493 UNIPROT SP1 protein P08047 UNIPROT up-regulates phosphorylation Thr739 SEGSGTAtPSALITT 9606 BTO:0000887;BTO:0001260 SIGNOR-C17 20150555 t gcesareni "Moreover, we showed that sp1 is a novel mitotic substrate of cdk1/cyclin b1 and is phosphorylated by it at thr 739 before the onset of mitosis." SIGNOR-163738 MYOD1 protein P15172 UNIPROT SP1 protein P08047 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 9148896 t lperfetto "These data suggest a regulatory model in which MyoD activation during myogenesis causes the down-regulation of Sp1, which contributes to the repression of GLUT1 gene transcription and, therefore, leads to the reduction in GLUT1 expression and glucose transport." SIGNOR-241765 NFYA protein P23511 UNIPROT SP1 protein P08047 UNIPROT "up-regulates activity" binding 9606 12427542 t miannu "Our results further confirm the important transactivating role for NF-Y for the CBS-1b promoter, via its synergism with Sp1. While differential phosphorylation of Sp1 likely contributes to binding to multiple GC-/GT-boxes in the CBS-1b and promoter activation [16], NF-Y is clearly necessary for a maximal activation response." SIGNOR-254816 CDK2 protein P24941 UNIPROT SP1 protein P08047 UNIPROT "up-regulates activity" phosphorylation Ser59 GGQESQPsPLALLAA 10090 BTO:0000944 11598016 t gcesareni "Mutation of Sp1 Ser59 abrogates the cyclin A€“CDK augmentation of Sp1-dependent transcriptional transactivation" SIGNOR-248232 MAPK3 protein P27361 UNIPROT SP1 protein P08047 UNIPROT up-regulates phosphorylation Thr739 SEGSGTAtPSALITT 9606 11904305 t gcesareni "Here we show that p42/p44 mapk directly phosphorylates sp1 on threonines 453 and 739 both in vitro and in vivo. sa-perk1/2 activates the transcription factor, sp1, via ser59 phosphorylation downstream of pkc_, leading to transcription of p21sdi1 and resulting in replicative senescence of hdf cells." SIGNOR-116174 MAPK3 protein P27361 UNIPROT SP1 protein P08047 UNIPROT up-regulates phosphorylation Thr739 SEGSGTAtPSALITT 9606 BTO:0000887;BTO:0001260 14593115 t gcesareni "We showed that perifosine activates the mitogen-activated protein/extracellular signal-regulated kinase pathway, and this activation promotes the phosphorylation of sp1 in known mitogen-activated protein kinase residues (threonine 453 and 739), thereby leading to increased sp1 binding and enhanced p21(waf1/cip1) transcription." SIGNOR-118936 MAPK3 protein P27361 UNIPROT SP1 protein P08047 UNIPROT up-regulates phosphorylation Thr453 SGPIIIRtPTVGPNG 9606 BTO:0000552 14744793 t gcesareni "We showed that perifosine activates the mitogen-activated protein/extracellular signal-regulated kinase pathway, and this activation promotes the phosphorylation of sp1 in known mitogen-activated protein kinase residues (threonine 453 and 739), thereby leading to increased sp1 binding and enhanced p21(waf1/cip1) transcription." SIGNOR-248062 MAPK3 protein P27361 UNIPROT SP1 protein P08047 UNIPROT "up-regulates activity" phosphorylation Thr453 SGPIIIRtPTVGPNG 9606 14744793 t lperfetto "Transcriptional activation of p21(waf1/cip1) by alkylphospholipids: role of the mitogen-activated protein kinase pathway in the transactivation of the human p21(waf1/cip1) promoter by Sp1.|this activation promotes the phosphorylation of Sp1 in known mitogen-activated protein kinase residues (threonine 453 and 739), thereby leading to increased Sp1 binding and enhanced p21(waf1/cip1) transcription." SIGNOR-249480 PTPRJ protein Q12913 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr1190 DIYETDYyRKGGKGL 9606 10734133 t gcesareni "Ptp-1b and t-cell ptp are physiological enzymes for the insulin receptor kinase." SIGNOR-76096 MAPK3 protein P27361 UNIPROT SP1 protein P08047 UNIPROT up-regulates phosphorylation Thr453 SGPIIIRtPTVGPNG 9606 BTO:0000887;BTO:0001260 14593115 t gcesareni "We showed that perifosine activates the mitogen-activated protein/extracellular signal-regulated kinase pathway, and this activation promotes the phosphorylation of sp1 in known mitogen-activated protein kinase residues (threonine 453 and 739), thereby leading to increased sp1 binding and enhanced p21(waf1/cip1) transcription." SIGNOR-248066 MAPK3 protein P27361 UNIPROT SP1 protein P08047 UNIPROT up-regulates phosphorylation Thr739 SEGSGTAtPSALITT 9606 BTO:0000552 14744793 t gcesareni "We showed that perifosine activates the mitogen-activated protein/extracellular signal-regulated kinase pathway, and this activation promotes the phosphorylation of sp1 in known mitogen-activated protein kinase residues (threonine 453 and 739), thereby leading to increased sp1 binding and enhanced p21(waf1/cip1) transcription." SIGNOR-248070 MAPK3 protein P27361 UNIPROT SP1 protein P08047 UNIPROT "up-regulates activity" phosphorylation Thr739 SEGSGTAtPSALITT 9606 14744793 t lperfetto "Transcriptional activation of p21(waf1/cip1) by alkylphospholipids: role of the mitogen-activated protein kinase pathway in the transactivation of the human p21(waf1/cip1) promoter by Sp1.|this activation promotes the phosphorylation of Sp1 in known mitogen-activated protein kinase residues (threonine 453 and 739), thereby leading to increased Sp1 binding and enhanced p21(waf1/cip1) transcription." SIGNOR-249481 MAPK1 protein P28482 UNIPROT SP1 protein P08047 UNIPROT up-regulates phosphorylation Thr453 SGPIIIRtPTVGPNG 9606 11904305 t gcesareni "Here we show that p42/p44 mapk directly phosphorylates sp1 on threonines 453 and 739 both in vitro and in vivo. Mutation of these sites to alanines decreases by half the mapk-dependent transcriptional activity of sp1. Phosphorylated extracellular signal-regulated protein kinases 1 and 2 phosphorylate sp1 on serine 59 and regulate cellular senescence via transcription of p21sdi1/cip1/waf1." SIGNOR-116162 MAPK1 protein P28482 UNIPROT SP1 protein P08047 UNIPROT up-regulates phosphorylation Thr739 SEGSGTAtPSALITT 9606 11904305 t gcesareni "Here we show that p42/p44 mapk directly phosphorylates sp1 on threonines 453 and 739 both in vitro and in vivo. Mutation of these sites to alanines decreases by half the mapk-dependent transcriptional activity of sp1. Phosphorylated extracellular signal-regulated protein kinases 1 and 2 phosphorylate sp1 on serine 59 and regulate cellular senescence via transcription of p21sdi1/cip1/waf1." SIGNOR-116166 MAPK1 protein P28482 UNIPROT SP1 protein P08047 UNIPROT up-regulates phosphorylation Ser59 GGQESQPsPLALLAA 9606 11904305 t gcesareni "Here we show that p42/p44 mapk directly phosphorylates sp1 on threonines 453 and 739 both in vitro and in vivo. Mutation of these sites to alanines decreases by half the mapk-dependent transcriptional activity of sp1. Phosphorylated extracellular signal-regulated protein kinases 1 and 2 phosphorylate sp1 on serine 59 and regulate cellular senescence via transcription of p21sdi1/cip1/waf1." SIGNOR-116158 MAPK1 protein P28482 UNIPROT SP1 protein P08047 UNIPROT up-regulates phosphorylation Ser59 GGQESQPsPLALLAA 9606 BTO:0000452 19318349 t gcesareni "PKCalpha, which was activated in senescent cells by ROS strongly activated Erk1/2, and the SA-pErk1/2 in turn phosphorylated Sp1 on Ser(59). Sp1-enhanced transcription of p21(Sdi1) resulted in regulation of cellular senescence in primary human diploid fibroblast cells." SIGNOR-248075 MAPK8 protein P45983 UNIPROT SP1 protein P08047 UNIPROT up-regulates phosphorylation Thr278 SVSAATLtPSSQAVT 9606 19245816 t gcesareni "In addition, for mutation of the jnk-1 phosphorylated residues of sp1, namely, sp1(t278/739a) and sp1(t278/739d), the effect of ga on sp1 stability was reversed." SIGNOR-184190 MAPK8 protein P45983 UNIPROT SP1 protein P08047 UNIPROT up-regulates phosphorylation Thr739 SEGSGTAtPSALITT 9606 19245816 t gcesareni "In addition, for mutation of the jnk-1 phosphorylated residues of sp1, namely, sp1(t278/739a) and sp1(t278/739d), the effect of ga on sp1 stability was reversed." SIGNOR-184194 PPP1CA protein P62136 UNIPROT SP1 protein P08047 UNIPROT "down-regulates activity" dephosphorylation 9606 12684058 t miannu "Transcription factors Sp1 and Sp3 activate alpha-ENaC2 transcription through a GC-rich element (Sp1-binding site) in the promoter. Sp1 and Sp3 are essential for alpha-ENaC2 transcription in lung epithelial cells and that dephosphorylation of the Sp transcription factors by PP1 suppresses alpha-ENaC2 expression." SIGNOR-251952 CSNK2A1 protein P68400 UNIPROT SP1 protein P08047 UNIPROT "down-regulates activity" phosphorylation Thr579 GDGIHDDtAGGEEGE 9606 9153193 t llicata "Casein kinase II-mediated phosphorylation of the C terminus of Sp1 decreases its DNA binding activity. | Mutation of a consensus CKII site at amino acid 579, within the second zinc finger, eliminates phosphorylation of this site and the CKII-mediated inhibition of Sp1 binding." SIGNOR-250954 TFAP4 protein Q01664 UNIPROT SP1 protein P08047 UNIPROT "up-regulates activity" binding 9606 BTO:0001109 19505873 t miannu "We also observed moderately increased recruitment of CTCF, HDAC1, and SP1 by the full-length AP-4 onto the WT DNA beads." SIGNOR-226593 RELA protein Q04206 UNIPROT SP1 protein P08047 UNIPROT up-regulates binding 9606 SIGNOR-C13 10671503 t gcesareni "Rela (p65) nf-kappab subunit interacts with the zinc finger dna-binding domain of sp1." SIGNOR-75004 PRKCZ protein Q05513 UNIPROT SP1 protein P08047 UNIPROT up-regulates phosphorylation Ser641 GKVYGKTsHLRAHLR 9606 16943418 t gcesareni "The hdac inhibitor tsa-induced cell-specific phosphatase release from the promoter, which serves as an 'on' mechanism for sp1 phosphorylation by phosphatidylinositol 3-kinase/protein kinase czeta (pi3k/pkczeta) at ser641, leading to p107 repressor derecruitment and lhr transcriptional activation." SIGNOR-149287 PRKCZ protein Q05513 UNIPROT SP1 protein P08047 UNIPROT up-regulates phosphorylation Ser641 GKVYGKTsHLRAHLR 9606 19464346 t gcesareni "The hdac inhibitor tsa-induced cell-specific phosphatase release from the promoter, which serves as an 'on' mechanism for sp1 phosphorylation by phosphatidylinositol 3-kinase/protein kinase czeta (pi3k/pkczeta) at ser641, leading to p107 repressor derecruitment and lhr transcriptional activation." SIGNOR-185741 PRKCZ protein Q05513 UNIPROT SP1 protein P08047 UNIPROT up-regulates phosphorylation Ser670 CGKRFTRsDELQRHK 9606 BTO:0000887;BTO:0001260 18258854 t llicata "Here we have used a variety of approaches to identify 3 amino acids (thr668, ser670, and thr681) in the zinc finger domain of sp1 that are modified by pkc-zeta angiotensin ii, which activates pkc-? Phosphorylation (at thr410) via the angiotensin ii type 1 receptor, stimulates sp1 phosphorylation and increases sp1 binding to the platelet-derived growth factor-d promoter." SIGNOR-160766 PTPN13 protein Q12923 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr999 YASSNPEyLSASDVF 9606 15611135 t gcesareni "We demonstrate that ptpl1, like ptp1b, interacts with and dephosphorylates a bis-phosphorylated insulin receptor peptide more efficiently than monophosphorylated peptides, indicating that ptpl1 may down-regulate the phosphatidylinositol 3-kinase pathway, by dephosphorylating insulin or growth factor receptors that contain tandem phosphotyrosines." SIGNOR-132563 CCT239065 chemical CID:44131523 PUBCHEM LCK protein P06239 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190910 PRKCZ protein Q05513 UNIPROT SP1 protein P08047 UNIPROT up-regulates phosphorylation Thr681 QRHKRTHtGEKKFAC 9606 BTO:0000887;BTO:0001260 18258854 t llicata "Here we have used a variety of approaches to identify 3 amino acids (thr668, ser670, and thr681) in the zinc finger domain of sp1 that are modified by pkc-zeta angiotensin ii, which activates pkc-? Phosphorylation (at thr410) via the angiotensin ii type 1 receptor, stimulates sp1 phosphorylation and increases sp1 binding to the platelet-derived growth factor-d promoter." SIGNOR-160774 PRKCZ protein Q05513 UNIPROT SP1 protein P08047 UNIPROT up-regulates phosphorylation Thr668 SYCGKRFtRSDELQR 9606 BTO:0000887;BTO:0001260 18258854 t llicata "Here we have used a variety of approaches to identify 3 amino acids (thr668, ser670, and thr681) in the zinc finger domain of sp1 that are modified by pkc-zeta angiotensin ii, which activates pkc-? Phosphorylation (at thr410) via the angiotensin ii type 1 receptor, stimulates sp1 phosphorylation and increases sp1 binding to the platelet-derived growth factor-d promoter." SIGNOR-160770 ATM protein Q13315 UNIPROT SP1 protein P08047 UNIPROT unknown phosphorylation Ser101 DLTATQLsQGANGWQ 9606 18619531 t llicata "Thus, phosphorylation of ser-101 on sp1 is a general response to dna damage, dependent on both atm and atr." SIGNOR-179435 SMAD2/SMAD4 complex SIGNOR-C8 SIGNOR SP1 protein P08047 UNIPROT "up-regulates activity" binding 9606 BTO:0000552 11013220 t irozzo "TGF-β induces the formation and nuclear translocation of a trimeric Smad complex, which in this case is likely to consist of one monomer each of Smad2, Smad3 and Smad4. Smad2 and Smad4 associate directly with Sp1 and co-activate the transcriptional activity of Sp1." SIGNOR-256288 CyclinA2/CDK2 complex SIGNOR-C83 SIGNOR SP1 protein P08047 UNIPROT "up-regulates activity" phosphorylation Ser59 GGQESQPsPLALLAA 10090 BTO:0000944 11598016 t gcesareni "Mutation of Sp1 Ser59 abrogates the cyclin A€“CDK augmentation of Sp1-dependent transcriptional transactivation" SIGNOR-248240 PML-RARalpha "fusion protein" SIGNOR-FP2 SIGNOR SP1 protein P08047 UNIPROT "up-regulates activity" binding -1 18025157 t "We show that PML-RARα physically interacts with Sp1 in the absence of DNA. In this report, we show that PML-RARα interacts with Sp1 and may interfere with the expression of genes that are not normally regulated by retinoic acid receptors." SIGNOR-255729 PML-RARalpha "fusion protein" SIGNOR-FP2 SIGNOR SP1 protein P08047 UNIPROT "up-regulates activity" binding 9606 BTO:0001412 18025157 t "We show that the ID1 and ID2 promoters are activated by PML-RARalpha but, unexpectedly, not by wild-type RARalpha/RXR. Our data support a model in which the PML-RARalpha fusion protein regulates a novel class of target genes by interaction with the Sp1 and NF-Y transcription factors, without directly binding to the DNA, defining a gain-of-function for the oncoprotein." SIGNOR-255749 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR SP1 protein P08047 UNIPROT "up-regulates activity" phosphorylation 9606 23616010 t lperfetto "Erk also undergoes rapid translocation into the nucleus, where it phosphorylates and activates a variety of transcription factor targets, including sp1, e2f, elk-1, and ap1." SIGNOR-233523 PP1 proteinfamily SIGNOR-PF54 SIGNOR SP1 protein P08047 UNIPROT "down-regulates activity" dephosphorylation 9606 12684058 t lperfetto "Transcription factors Sp1 and Sp3 activate alpha-ENaC2 transcription through a GC-rich element (Sp1-binding site) in the promoter. Sp1 and Sp3 are essential for alpha-ENaC2 transcription in lung epithelial cells and that dephosphorylation of the Sp transcription factors by PP1 suppresses alpha-ENaC2 expression." SIGNOR-264669 4-[[(2S)-2-(3-chlorophenyl)-2-hydroxyethyl]amino]-3-[4-methyl-6-(4-morpholinyl)-1,3-dihydrobenzimidazol-2-ylidene]-2-pyridinone chemical CHEBI:91454 ChEBI IGF1R protein P08069 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190443 2-[(3-bromo-5-tert-butyl-4-hydroxyphenyl)methylidene]propanedinitrile chemical CHEBI:93757 ChEBI IGF1R protein P08069 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189368 2-[[2-[[1-[2-(dimethylamino)-1-oxoethyl]-5-methoxy-2,3-dihydroindol-6-yl]amino]-7H-pyrrolo[2,3-d]pyrimidin-4-yl]amino]-6-fluoro-N-methylbenzamide chemical CHEBI:93768 ChEBI IGF1R protein P08069 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-192868 2-[[2-[[1-[2-(dimethylamino)-1-oxoethyl]-5-methoxy-2,3-dihydroindol-6-yl]amino]-7H-pyrrolo[2,3-d]pyrimidin-4-yl]amino]-6-fluoro-N-methylbenzamide chemical CHEBI:93768 ChEBI IGF1R protein P08069 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258116 mir-133a1 mirna MI0000450 miRBase IGF1R protein P08069 UNIPROT "down-regulates quantity" "post transcriptional regulation" 10090 BTO:0000165 22195016 t "Our results elucidate a negative feedback circuit in which IGF-1-stimulated miR-133 in turn represses IGF-1R expression to modulate the IGF-1R signaling pathway during skeletal myogenesis." SIGNOR-255915 INS protein P01308 UNIPROT IGF1R protein P08069 UNIPROT up-regulates binding 9606 BTO:0000887 1851182 t fspada "Because of the sequence homology and tertiary structure similarities between proinsulin (pi) and insulin-like growth factor-i (igf-i), it is possible that pi interacts with the igf-i receptor with higher affinity than insulin." SIGNOR-22083 PTPRF protein P10586 UNIPROT FYN protein P06241 UNIPROT up-regulates dephosphorylation Tyr531 FTATEPQyQPGENL 9606 12496362 t gcesareni "Regulation of lck and fyn tyrosine kinase activities by transmembrane protein tyrosine phosphatase leukocyte common antigen-related molecule." SIGNOR-96764 IGF2 protein P01344 UNIPROT IGF1R protein P08069 UNIPROT "up-regulates activity" binding 9606 22810696 t lperfetto "These results strongly suggest that the IGF2–IGF1R–IRS2 axis signals to PI3K in CRC and imply that therapeutic targeting of the pathway could act to block PI3K activity in this subset of patients." SIGNOR-251495 IGF1R protein P08069 UNIPROT IGF1R protein P08069 UNIPROT up-regulates phosphorylation Tyr973 RLGNGVLyASVNPEY -1 7493944 t lperfetto "The insulin-like growth factor type I (IGF-I) receptor can become tyrosine phosphorylated and enzymatically activated either in response to ligand or because of the activity of the Src tyrosine kinase. We mapped the sites of IGF-I receptor autophosphorylation to peptides representing three different receptor domains: tyrosines 943 and 950 in the juxtamembrane region; tyrosines 1131, 1135, and 1136 within the kinase domain; and tyrosine 1316 in the carboxyl-terminal domain." SIGNOR-246252 IGF1R protein P08069 UNIPROT IGF1R protein P08069 UNIPROT "up-regulates activity" phosphorylation Tyr1166 DIYETDYyRKGGKGL 9606 7493944 t lperfetto "Insulin and insulin-like growth factor (igf-i) receptors are heterotetrameric proteins consisting of two alpha-and two beta-subunits and members of the transmembrane tyrosine kinase receptors. Specific ligand binding to the receptor triggers a cascade of intracellular events, which begins with autophosphorylation of several tyrosine residues of the beta-subunit of the receptor." SIGNOR-26590 IGF1R protein P08069 UNIPROT IGF1R protein P08069 UNIPROT "up-regulates activity" phosphorylation Tyr1161 FGMTRDIyETDYYRK -1 8940173 t miannu "The insulin-like growth factor type I (IGF-I) receptor can become tyrosine phosphorylated and enzymatically activated either in response to ligand or because of the activity of the Src tyrosine kinaseWe mapped the sites of IGF-I receptor autophosphorylation to peptides representing three different receptor domains: tyrosines 943 and 950 in the juxtamembrane region; tyrosines 1131, 1135, and 1136 within the kinase domain; and tyrosine 1316 in the carboxyl-terminal domain." SIGNOR-246248 IGF1R protein P08069 UNIPROT IGF1R protein P08069 UNIPROT up-regulates phosphorylation Tyr1165 RDIYETDyYRKGGKG 9606 7493944 t lperfetto "Insulin and insulin-like growth factor (IGF-I) receptors are heterotetrameric proteins consisting of two alpha-and two beta-subunits and members of the transmembrane tyrosine kinase receptors. Specific ligand binding to the receptor triggers a cascade of intracellular events, which begins with autophosphorylation of several tyrosine residues of the beta-subunit of the receptor." SIGNOR-26586 IGF1R protein P08069 UNIPROT IGF1R protein P08069 UNIPROT "up-regulates activity" phosphorylation Tyr1166 DIYETDYyRKGGKGL -1 8940173 t miannu "The insulin-like growth factor type I (IGF-I) receptor can become tyrosine phosphorylated and enzymatically activated either in response to ligand or because of the activity of the Src tyrosine kinaseWe mapped the sites of IGF-I receptor autophosphorylation to peptides representing three different receptor domains: tyrosines 943 and 950 in the juxtamembrane region; tyrosines 1131, 1135, and 1136 within the kinase domain; and tyrosine 1316 in the carboxyl-terminal domain." SIGNOR-246244 IGF1R protein P08069 UNIPROT IGF1R protein P08069 UNIPROT "up-regulates activity" phosphorylation Tyr1346 SFDERQPyAHMNGGR -1 8940173 t miannu "The insulin-like growth factor type I (IGF-I) receptor can become tyrosine phosphorylated and enzymatically activated either in response to ligand or because of the activity of the Src tyrosine kinaseWe mapped the sites of IGF-I receptor autophosphorylation to peptides representing three different receptor domains: tyrosines 943 and 950 in the juxtamembrane region; tyrosines 1131, 1135, and 1136 within the kinase domain; and tyrosine 1316 in the carboxyl-terminal domain." SIGNOR-246260 IGF1R protein P08069 UNIPROT IGF1R protein P08069 UNIPROT "up-regulates activity" phosphorylation Tyr980 YASVNPEyFSAADVY -1 7493944 t lperfetto "The insulin-like growth factor type I (IGF-I) receptor can become tyrosine phosphorylated and enzymatically activated either in response to ligand or because of the activity of the Src tyrosine kinase. We mapped the sites of IGF-I receptor autophosphorylation to peptides representing three different receptor domains: tyrosines 943 and 950 in the juxtamembrane region; tyrosines 1131, 1135, and 1136 within the kinase domain; and tyrosine 1316 in the carboxyl-terminal domain." SIGNOR-246256 IGF1R protein P08069 UNIPROT IGF1R protein P08069 UNIPROT "up-regulates activity" phosphorylation Tyr1161 FGMTRDIyETDYYRK 9606 7493944 t lperfetto "Insulin and insulin-like growth factor (igf-i) receptors are heterotetrameric proteins consisting of two alpha-and two beta-subunits and members of the transmembrane tyrosine kinase receptors. Specific ligand binding to the receptor triggers a cascade of intracellular events, which begins with autophosphorylation of several tyrosine residues of the beta-subunit of the receptor." SIGNOR-26582 SRC protein P12931 UNIPROT IGF1R protein P08069 UNIPROT up-regulates phosphorylation Tyr1165 RDIYETDyYRKGGKG 9606 8940173 t lperfetto "Src phosphorylates the insulin-like growth factor type i receptor on the autophosphorylation sites. Requirement for transformation by srcsrc kinase can substitute for the receptor kinase in phosphorylating and activating the igf-i receptor" SIGNOR-45126 SRC protein P12931 UNIPROT IGF1R protein P08069 UNIPROT up-regulates phosphorylation Tyr1165 RDIYETDyYRKGGKG -1 7493944 t lperfetto "The insulin-like growth factor type I (IGF-I) receptor can become tyrosine phosphorylated and enzymatically activated either in response to ligand or because of the activity of the Src tyrosine kinaseWe mapped the sites of IGF-I receptor autophosphorylation to peptides representing three different receptor domains: tyrosines 943 and 950 in the juxtamembrane region; tyrosines 1131, 1135, and 1136 within the kinase domain; and tyrosine 1316 in the carboxyl-terminal domain." SIGNOR-246264 SRC protein P12931 UNIPROT IGF1R protein P08069 UNIPROT "up-regulates activity" phosphorylation Tyr973 RLGNGVLyASVNPEY -1 8940173 t lperfetto "The insulin-like growth factor type I (IGF-I) receptor can become tyrosine phosphorylated and enzymatically activated either in response to ligand or because of the activity of the Src tyrosine kinaseWe mapped the sites of IGF-I receptor autophosphorylation to peptides representing three different receptor domains: tyrosines 943 and 950 in the juxtamembrane region; tyrosines 1131, 1135, and 1136 within the kinase domain; and tyrosine 1316 in the carboxyl-terminal domain." SIGNOR-247193 SRC protein P12931 UNIPROT IGF1R protein P08069 UNIPROT up-regulates phosphorylation Tyr1166 DIYETDYyRKGGKGL 9606 8940173 t lperfetto "Src phosphorylates the insulin-like growth factor type i receptor on the autophosphorylation sites. Requirement for transformation by srcsrc kinase can substitute for the receptor kinase in phosphorylating and activating the igf-i receptor" SIGNOR-45130 SRC protein P12931 UNIPROT IGF1R protein P08069 UNIPROT up-regulates phosphorylation Tyr1161 FGMTRDIyETDYYRK 9606 8940173 t lperfetto "Src phosphorylates the insulin-like growth factor type i receptor on the autophosphorylation sites. Requirement for transformation by srcsrc kinase can substitute for the receptor kinase in phosphorylating and activating the igf-i receptor" SIGNOR-45122 SRC protein P12931 UNIPROT IGF1R protein P08069 UNIPROT "up-regulates activity" phosphorylation Tyr1166 DIYETDYyRKGGKGL -1 7493944 t lperfetto "The insulin-like growth factor type I (IGF-I) receptor can become tyrosine phosphorylated and enzymatically activated either in response to ligand or because of the activity of the Src tyrosine kinaseWe mapped the sites of IGF-I receptor autophosphorylation to peptides representing three different receptor domains: tyrosines 943 and 950 in the juxtamembrane region; tyrosines 1131, 1135, and 1136 within the kinase domain; and tyrosine 1316 in the carboxyl-terminal domain." SIGNOR-246268 SRC protein P12931 UNIPROT IGF1R protein P08069 UNIPROT "up-regulates activity" phosphorylation Tyr1161 FGMTRDIyETDYYRK -1 7493944 t lperfetto "The insulin-like growth factor type I (IGF-I) receptor can become tyrosine phosphorylated and enzymatically activated either in response to ligand or because of the activity of the Src tyrosine kinaseWe mapped the sites of IGF-I receptor autophosphorylation to peptides representing three different receptor domains: tyrosines 943 and 950 in the juxtamembrane region; tyrosines 1131, 1135, and 1136 within the kinase domain; and tyrosine 1316 in the carboxyl-terminal domain." SIGNOR-246272 SRC protein P12931 UNIPROT IGF1R protein P08069 UNIPROT "up-regulates activity" phosphorylation Tyr1346 SFDERQPyAHMNGGR -1 7493944 t lperfetto "The insulin-like growth factor type I (IGF-I) receptor can become tyrosine phosphorylated and enzymatically activated either in response to ligand or because of the activity of the Src tyrosine kinaseWe mapped the sites of IGF-I receptor autophosphorylation to peptides representing three different receptor domains: tyrosines 943 and 950 in the juxtamembrane region; tyrosines 1131, 1135, and 1136 within the kinase domain; and tyrosine 1316 in the carboxyl-terminal domain." SIGNOR-246276 SRC protein P12931 UNIPROT IGF1R protein P08069 UNIPROT "up-regulates activity" phosphorylation Tyr980 YASVNPEyFSAADVY -1 8940173 t lperfetto "The insulin-like growth factor type I (IGF-I) receptor can become tyrosine phosphorylated and enzymatically activated either in response to ligand or because of the activity of the Src tyrosine kinaseWe mapped the sites of IGF-I receptor autophosphorylation to peptides representing three different receptor domains: tyrosines 943 and 950 in the juxtamembrane region; tyrosines 1131, 1135, and 1136 within the kinase domain; and tyrosine 1316 in the carboxyl-terminal domain." SIGNOR-247197 PTPN1 protein P18031 UNIPROT IGF1R protein P08069 UNIPROT "down-regulates activity" dephosphorylation 9606 11884589 t lperfetto "Ptp-1b can regulate igf-ir kinase activity and function and that loss of ptp-1b can enhance igf-i-mediated cell survival, growth, and motility in transformed cells." SIGNOR-115709 PAX7-FOXO1 "fusion protein" SIGNOR-FP11 SIGNOR IGF1R protein P08069 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20663909 t lperfetto "We also provide the first direct evidence that FGFR4 and IGF1R are the targets for PAX3-FKHR. The map of PAX3-FKHR binding sites provides a framework for understanding the pathogenic roles of PAX3-FKHR, as well as its molecular targets to allow a systematic evaluation of agents against this aggressive rhabdomyosarcoma." SIGNOR-249595 PAX3-FOXO1 "fusion protein" SIGNOR-FP12 SIGNOR IGF1R protein P08069 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 25211658 t miannu "Several deregulated signalling pathways enhance cell growth by modulating cell-cycle regulatory factors in RMS. The most frequently affected signalling pathways include the insulin-like growth factor (IGF), fibroblast growth factor (FGF), hepatocyte growth factor, and platelet-derived growth factor. In ARMS, PAX-FOXO1 activates these pathways by transcriptional activation of receptor genes including IGFR1, FGFR4, MET (c-Met), and PDGFRA." SIGNOR-251568 CRX protein O43186 UNIPROT RHO protein P08100 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000007 15277472 f miannu "KLF15 repressed transactivation of rhodopsin and IRBP promoters alone and in combination with the transcriptional activators Crx and/or Nrl." SIGNOR-253820 PRKCA protein P17252 UNIPROT RHO protein P08100 UNIPROT unknown phosphorylation Thr336 GDDEASAtVSKTETS -1 9099669 t lperfetto "Thus, the primary protein kinase C sites are Ser334 and Ser338, with minor phosphorylation of Thr335/336 and Ser343." SIGNOR-248969 PRKCA protein P17252 UNIPROT RHO protein P08100 UNIPROT unknown phosphorylation Ser338 DEASATVsKTETSQV -1 11910029 t lperfetto "Thus, the primary protein kinase C sites are Ser334 and Ser338, with minor phosphorylation of Thr335/336 and Ser343." SIGNOR-249147 PRKCA protein P17252 UNIPROT RHO protein P08100 UNIPROT unknown phosphorylation Ser338 DEASATVsKTETSQV -1 9099669 t lperfetto "Thus, the primary protein kinase C sites are Ser334 and Ser338, with minor phosphorylation of Thr335/336 and Ser343." SIGNOR-248967 SP4 protein Q02446 UNIPROT RHO protein P08100 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000007 15781457 f miannu "Sp4 and Sp1 are activators of the rod opsin promoter" SIGNOR-225382 GRK1 protein Q15835 UNIPROT RHO protein P08100 UNIPROT "up-regulates activity" phosphorylation Ser334 PLGDDEAsATVSKTE -1 8617805 t "That light-dependent phosphorylation of Rho is mediated primarily by RK. Addition of an inhibitory antibody against rhodopsin kinase (RK) lowered phosphorylation at Ser334, Ser338, and Ser343, without changing the ratio between phosphorylation sites. upon illumination, Ser334c, Ser338, and Ser343 are phosphorylated." SIGNOR-251189 GRK1 protein Q15835 UNIPROT RHO protein P08100 UNIPROT "up-regulates activity" phosphorylation Ser338 DEASATVsKTETSQV -1 8617805 t "That light-dependent phosphorylation of Rho is mediated primarily by RK. Addition of an inhibitory antibody against rhodopsin kinase (RK) lowered phosphorylation at Ser334, Ser338, and Ser343, without changing the ratio between phosphorylation sites. upon illumination, Ser334c, Ser338, and Ser343 are phosphorylated." SIGNOR-251190 GRK1 protein Q15835 UNIPROT RHO protein P08100 UNIPROT "up-regulates activity" phosphorylation Ser343 TVSKTETsQVAPA -1 8617805 t "That light-dependent phosphorylation of Rho is mediated primarily by RK. Addition of an inhibitory antibody against rhodopsin kinase (RK) lowered phosphorylation at Ser334, Ser338, and Ser343, without changing the ratio between phosphorylation sites. upon illumination, Ser334c, Ser338, and Ser343 are phosphorylated." SIGNOR-251191 U2AF2 protein P26368 UNIPROT ZRSR2/U2AF2 complex SIGNOR-C81 SIGNOR "form complex" binding 9606 9237760 t miannu "Recognition of a functional 3' splice site in pre-mrna splicing requires a heterodimer of the proteins u2af65/u2af35." SIGNOR-50173 TGFB1 protein P01137 UNIPROT COL1A2 protein P08123 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 8182090 f gcesareni "Tgf-beta stimulates transcription of the human alpha 2(i) collagen gene (col1a2) promoter by increasing the affinity of an sp1-containing protein complex for its cognate dna-binding site" SIGNOR-36783 FLI1 protein Q01543 UNIPROT COL1A2 protein P08123 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 24058639 f miannu "Fli1 functions as a potent transcriptional repressor of the col1a2 gene" SIGNOR-202685 RUNX2 protein Q13950 UNIPROT COL1A2 protein P08123 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 11331591 f gcesareni "In addition to osteocalcin, cbfa1 regulates expression of several other genes that are activated during osteoblast" SIGNOR-107166 COLGALT2 protein Q8IYK4 UNIPROT COL1A2 protein P08123 UNIPROT "up-regulates activity" glycosylation -1 19075007 t "Recombinant GLT25D1 and GLT25D2 enzymes showed a strong galactosyltransferase activity toward various types of collagen and toward the serum mannose-binding lectin MBL, which contains a collagen domain. Amino acid analysis of the products of GLT25D1 and GLT25D2 reactions confirmed the transfer of galactose to hydroxylysine residues." SIGNOR-261157 COLGALT1 protein Q8NBJ5 UNIPROT COL1A2 protein P08123 UNIPROT "up-regulates activity" glycosylation -1 19075007 t "Recombinant GLT25D1 and GLT25D2 enzymes showed a strong galactosyltransferase activity toward various types of collagen and toward the serum mannose-binding lectin MBL, which contains a collagen domain. Amino acid analysis of the products of GLT25D1 and GLT25D2 reactions confirmed the transfer of galactose to hydroxylysine residues." SIGNOR-261153 SMOC1 protein Q9H4F8 UNIPROT COL1A2 protein P08123 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20359165 f lperfetto "The expression of several osteoblast differentiation markers (ALP, COL1, OPN, ON, BSP and OC) was higher in SMOC1-overexpressing cells than in emptyvector-expressing cells" SIGNOR-260404 RAP1GDS1 protein P52306 UNIPROT RHOC protein P08134 UNIPROT up-regulates binding 9606 21242305 t miannu "Smggds is a guanine nucleotide exchange factor that specifically activates rhoa and rhoc" SIGNOR-171399 DRAM2 protein Q6UX65 UNIPROT RHOC protein P08134 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 30755245 f irozzo "Here, we show that DRAM2 may act as an oncogenic regulator in non-small cell lung cancer (NSCLC). Furthermore, DRAM2 overexpression increased the expression of proteins RAC1, RHOA, RHOC, ROCK1, and decreased RHOB expression, all of which are cell migration factors." SIGNOR-259143 NGF protein P01138 UNIPROT NGFR protein P08138 UNIPROT up-regulates binding 9606 14699954 t amattioni "Neurotrophin binding to p75ntrhas also been shown to induce apoptosis" SIGNOR-120555 NGF protein P01138 UNIPROT NGFR protein P08138 UNIPROT up-regulates binding 9606 BTO:0000007 10764727 t gcesareni "The low affinity neurotrophin receptor p75ntr can mediate cell survival as well as cell death of neural cells by ngf and other neurotrophins." SIGNOR-76832 PRKACB protein P22694 UNIPROT NGFR protein P08138 UNIPROT up-regulates phosphorylation Ser303 PEGEKLHsDSGISVD 9606 BTO:0000938 12682012 t llicata "Pka phosphorylates the p75 receptor and regulates its localization to lipid rafts. activation of camp?PKA Is required for translocation of p75ntr to lipid rafts, and for biochemical and biological activities of p75ntr, such as inactivation of rho and the neurite outgrowth." SIGNOR-99755 2-[[3-[[2-(dimethylamino)phenyl]methyl]-2-pyridin-4-yl-1,3-diazinan-1-yl]methyl]-N,N-dimethylaniline smallmolecule CHEBI:94276 ChEBI GLI1 protein P08151 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000150;BTO:0001130 17494766 t gcesareni "Gant61 was able to efficiently block gli1 as well as gli2-induced transcription" SIGNOR-154753 4-(2,4,5-tripyridin-4-yl-3-thiophenyl)pyridine smallmolecule CHEBI:94284 ChEBI GLI1 protein P08151 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000150;BTO:0000551 19860666 t gcesareni "Gant58 is a gli antagonist that inhibits gli1-induced transcription" SIGNOR-188863 SGK1 protein O00141 UNIPROT GLI1 protein P08151 UNIPROT down-regulates binding 9606 25790864 t gcesareni "SGK1 is known to inhibit another intrinsic pathway, the Hedgehog pathway, through downregulation of SMO and the GLI transcription factor family" SIGNOR-251672 MTSS1 protein O43312 UNIPROT GLI1 protein P08151 UNIPROT up-regulates binding 9606 17845852 t gcesareni "Mim is a shh-responsive gene that can potentiate gli transcriptional activity.MIM Appears to regulate target gene expression through its association with the gli complex" SIGNOR-157650 MTSS1 protein O43312 UNIPROT GLI1 protein P08151 UNIPROT up-regulates binding 9606 BTO:0001253 15545630 t gcesareni "Mim is a shh-responsive gene that can potentiate gli transcriptional activity.MIM Appears to regulate target gene expression through its association with the gli complex" SIGNOR-130542 GLI1 protein P08151 UNIPROT GLI1 protein P08151 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0002572 16571352 f lperfetto "Primary mouse embryonic fibroblasts responded to Shh stimulation with the induction of Hh target genes Gli1, Ptc1, and Hip1.These observations support the previously advanced notion of a functional redundancy or cooperativity between Gli2 and Gli1 in activation of target genes [18] and [43] and indicate a functional cooperation between Gli3 and Gli1." SIGNOR-209617 CXCL1 protein P09341 UNIPROT GLI1 protein P08151 UNIPROT up-regulates 9606 16885213 f gcesareni "The data suggest that smo is in fact the source of two signals relevant to the activation of gli: one involving g(i) and the other involving events at smo's c-tail independent of g(i)." SIGNOR-148454 GLI2 protein P10070 UNIPROT GLI1 protein P08151 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0002572 16571352 f lperfetto "Primary mouse embryonic fibroblasts responded to Shh stimulation with the induction of Hh target genes Gli1, Ptc1, and Hip1.These observations support the previously advanced notion of a functional redundancy or cooperativity between Gli2 and Gli1 in activation of target genes [18] and [43] and indicate a functional cooperation between Gli3 and Gli1." SIGNOR-209629 GLI3 protein P10071 UNIPROT GLI1 protein P08151 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0002572 16571352 f lperfetto "The basal expression of Gli1, Ptc1, and Hip1 was positively associated with the loss of Gli3 alleles.These findings implicate Gli3 as a repressor of Hh target gene expression." SIGNOR-209638 PPP2CA protein P67775 UNIPROT RB1 protein P06400 UNIPROT up-regulates dephosphorylation 9606 10702384 t gcesareni "This dephosphorylation returns prb to its active, growth suppressive state." SIGNOR-75398 PRKACA protein P17612 UNIPROT GLI1 protein P08151 UNIPROT down-regulates phosphorylation 16293631 t "We report that activation of PKA retains Gli1 in the cytoplasm. Conversely, inhibition of PKA activity promotes nuclear accumulation of Gli1.We provide direct evidence to support that the cAMP/PKA signaling axis regulates Gli1 protein localization primarily through a site at Thr374. .These data suggest that Thr374 is an important PKA site responsible for PKA phosphorylation and for the transcriptional activity of Gli1." SIGNOR-253539 TNFRSF13C protein Q96RJ3 UNIPROT B_cell_maturation phenotype SIGNOR-PH15 SIGNOR up-regulates 9606 BTO:0000776 24432023 f lperfetto "Non-canonical nf-kb signaling initiated by baff influences b cell biology at multiple junctures." SIGNOR-204361 RPS6KB1 protein P23443 UNIPROT GLI1 protein P08151 UNIPROT up-regulates phosphorylation Ser84 LTKKRALsISPLSDA 9606 22439934 t gcesareni "In this study, we found that an activated mtor/s6k1 pathway promotes gli1 transcriptional activity and oncogenic function through s6k1-mediated gli1 phosphorylation at ser84, which releases gli1 from its endogenous inhibitor, sufu." SIGNOR-196756 AKT2 protein P31751 UNIPROT GLI1 protein P08151 UNIPROT up-regulates 9606 17845852 f gcesareni "Ras and akt signaling enhances the nuclear localization of gli1, counteracting its suppression by other modifiers that retain it in the cytoplasm, such as suppressor of fused (sufu)." SIGNOR-157770 NUMB protein P49757 UNIPROT GLI1 protein P08151 UNIPROT down-regulates binding 9606 20818436 t gcesareni "The consequent activation of_ itch, together with the recruitment of gli1 through direct binding with_ numb, allows gli1 to enter into the complex, resulting in gli1 ubiquitination and degradation." SIGNOR-167841 PTEN protein P60484 UNIPROT GLI1 protein P08151 UNIPROT down-regulates 9606 17157787 f "PTEN is a suppressor of RAS-AKT function" gcesareni "Moreover, suppressors of ras akt function, such as the tumor-suppressor pten, and the attenuation of ras signaling involved in senescence, could be thus viewed as modulators of the gli code" SIGNOR-151134 PTEN protein P60484 UNIPROT GLI1 protein P08151 UNIPROT down-regulates 9606 17845852 f "PTEN is a suppressor of RAS-AKT function" gcesareni "Moreover, suppressors of ras akt function, such as the tumor-suppressor pten, and the attenuation of ras signaling involved in senescence, could be thus viewed as modulators of the gli code" SIGNOR-157776 DCAF7 protein P61962 UNIPROT GLI1 protein P08151 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 "BTO:0002181; BTO:0003484" 16887337 f Giorgia "HAN11 and mDia1 repressed DYRK1A-dependent GLI1 transcriptional activity. The studies of SZ95 cells suggest that HAN11 reduces GLI1-dependent transcription by decreasing the nuclear pool of GLI1." SIGNOR-260634 PRKAA1 protein Q13131 UNIPROT GLI1 protein P08151 UNIPROT "down-regulates activity" phosphorylation Ser408 GPLPRAPsISTVEPK 9606 26190112 t Luana "AMPK phosphorylates GLI1 at serines 102 and 408 and threonine 1074. Mutation of these three sites into alanine prevents phosphorylation by AMPK. This in turn leads to increased GLI1 protein stability, transcriptional activity, and oncogenic potency." SIGNOR-259863 PRKAA1 protein Q13131 UNIPROT GLI1 protein P08151 UNIPROT "down-regulates activity" phosphorylation Ser102 LQTVIRTsPSSLVAF 9606 26190112 t Luana "AMPK phosphorylates GLI1 at serines 102 and 408 and threonine 1074. Mutation of these three sites into alanine prevents phosphorylation by AMPK. This in turn leads to increased GLI1 protein stability, transcriptional activity, and oncogenic potency." SIGNOR-259861 PRKAA1 protein Q13131 UNIPROT GLI1 protein P08151 UNIPROT "down-regulates activity" phosphorylation Thr1074 QRGSSGHtPPPSGPP 9606 26190112 t Luana "AMPK phosphorylates GLI1 at serines 102 and 408 and threonine 1074. Mutation of these three sites into alanine prevents phosphorylation by AMPK. This in turn leads to increased GLI1 protein stability, transcriptional activity, and oncogenic potency." SIGNOR-259862 PRKAA1 protein Q13131 UNIPROT GLI1 protein P08151 UNIPROT "down-regulates activity" phosphorylation Ser408 GPLPRAPsISTVEPK 9606 26190112 t Luana "AMPK phosphorylates GLI1 at serines 102 and 408 and threonine 1074. Mutation of these three sites into alanine prevents phosphorylation by AMPK. This in turn leads to increased GLI1 protein stability, transcriptional activity, and oncogenic potency." SIGNOR-259860 HDAC1 protein Q13547 UNIPROT GLI1 protein P08151 UNIPROT "up-regulates activity" deacetylation 20081843 t "Here, we identify a mechanism whereby Hh signalling is regulated, in which acetylation of Gli1 at Lys 518 represents a transcriptional inhibitory switch, while its HDAC1-mediated deacetylation is responsible for transcriptional activation." SIGNOR-253544 ZIC1 protein Q15915 UNIPROT GLI1 protein P08151 UNIPROT up-regulates 9606 BTO:0002181 11238441 f fspada "Moreover, gli proteins were translocated to cell nuclei by coexpressed zic proteins, and both proteins regulated each others transcriptional activity.In Nih3t3 and 293t cells, both gli1 and gli3 proteins were located predominantly in the cytoplasm (fig. 2, c, d, h, k, l, and p). Coexpression of zic1 resulted in gli1 and gli3 proteins being translocated to the nucleus in varying levels (fig. 2, e and m)." SIGNOR-105494 KIF7 protein Q2M1P5 UNIPROT GLI1 protein P08151 UNIPROT "up-regulates quantity by stabilization" binding 10090 19549984 t lperfetto "Kif7 physically interacted with Gli transcription factors and controlled their proteolysis and stability, and acted both positively and negatively in Hh signaling." SIGNOR-209608 KCTD11 protein Q693B1 UNIPROT GLI1 protein P08151 UNIPROT "down-regulates activity" 15249678 f "In absence of Hh" lperfetto "REN(KCTD11) seems to inhibit medulloblastoma growth by negatively regulating the Hedgehog pathway because it antagonizes the Gli-mediated transactivation of Hedgehog target genes, by affecting Gli1 nuclear transfer, and its growth inhibitory activity is impaired by Gli1 inactivation." SIGNOR-249592 ULK3 protein Q6PHR2 UNIPROT GLI1 protein P08151 UNIPROT "up-regulates activity" phosphorylation 9606 BTO:0000007 19878745 t Manara "We show that ULK3 is able to phosphorylate three mammalian GLI proteins in vitro. | Our data suggest that serine/threonine kinase ULK3 is involved in the SHH pathway as a positive regulator of GLI proteins." SIGNOR-260797 ITCH protein Q96J02 UNIPROT GLI1 protein P08151 UNIPROT down-regulates ubiquitination 9606 20818436 t gcesareni "The consequent activation of_ itch, together with the recruitment of gli1 through direct binding with_ numb, allows gli1 to enter into the complex, resulting in gli1 ubiquitination and degradation. we demonstrate that the hedgehog transcription factor gli1 is targeted by numb for itch-dependent ubiquitination, which suppresses hedgehog signals, thus arresting growth and promoting cell differentiation" SIGNOR-167838 seliciclib chemical CHEBI:45307 ChEBI CDK1 protein P06493 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206568 ITCH protein Q96J02 UNIPROT GLI1 protein P08151 UNIPROT down-regulates ubiquitination 9606 BTO:0001573 17115028 t gcesareni "The consequent activation of_ itch, together with the recruitment of gli1 through direct binding with_ numb, allows gli1 to enter into the complex, resulting in gli1 ubiquitination and degradation. we demonstrate that the hedgehog transcription factor gli1 is targeted by numb for itch-dependent ubiquitination, which suppresses hedgehog signals, thus arresting growth and promoting cell differentiation" SIGNOR-150847 SUFU protein Q9UMX1 UNIPROT GLI1 protein P08151 UNIPROT "down-regulates activity" binding 15367681 t lperfetto "Here we characterize structural and functional determinants of Su(fu) required for Gli regulation and show that Su(fu) contains at least two distinct domains: a highly conserved carboxy-terminal region required for binding to the amino-terminal ends of the Gli proteins and a unique amino-terminal domain that binds the carboxy-terminal tail of Gli1. While each domain is capable of binding to different Gli1 regions independently, interactions between Su(fu) and Gli1 at both sites are required for cytoplasmic tethering and repression of Gli1" SIGNOR-249591 BTRC protein Q9Y297 UNIPROT GLI1 protein P08151 UNIPROT "down-regulates quantity by destabilization" ubiquitination 10090 BTO:0000944 16421275 t lperfetto "Here we show that Gli is rapidly destroyed by the proteasome and that mouse basal cell carcinoma induction correlates with Gli protein accumulation. We identify two independent destruction signals in Gli1, D(N) and D(C), and show that removal of these signals stabilizes Gli1 protein and rapidly accelerates tumor formation in transgenic animals.Levels of _TrCP appeared to be limiting for Gli1 degradation, as increasing the levels of _TrCP protein significantly decreased steady-state levels of Gli1 protein" SIGNOR-235631 AMPK complex SIGNOR-C15 SIGNOR GLI1 protein P08151 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser408 GPLPRAPsISTVEPK 26843621 t "Indeed we show that AMPK phosphorylates Gli1 at the unique residue Ser408, which is conserved only in primates but not in other species. Once phosphorylated, Gli1 is targeted for proteasomal degradation." SIGNOR-253540 AMPK complex SIGNOR-C15 SIGNOR GLI1 protein P08151 UNIPROT "down-regulates quantity by destabilization" phosphorylation Thr1074 QRGSSGHtPPPSGPP 26190112 t "Activation of AMPK reduces GLI1 protein levels and stability, thus blocking Sonic-hedgehog-induced transcriptional activity. AMPK phosphorylates GLI1 at serines 102 and 408 and threonine 1074. Mutation of these three sites into alanine prevents phosphorylation by AMPK. This leads to increased GLI1 protein stability, transcriptional activity, and oncogenic potency." SIGNOR-253543 AMPK complex SIGNOR-C15 SIGNOR GLI1 protein P08151 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser102 LQTVIRTsPSSLVAF 26190112 t "Activation of AMPK reduces GLI1 protein levels and stability, thus blocking Sonic-hedgehog-induced transcriptional activity. AMPK phosphorylates GLI1 at serines 102 and 408 and threonine 1074. Mutation of these three sites into alanine prevents phosphorylation by AMPK. This leads to increased GLI1 protein stability, transcriptional activity, and oncogenic potency." SIGNOR-253542 AMPK complex SIGNOR-C15 SIGNOR GLI1 protein P08151 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser408 GPLPRAPsISTVEPK 26190112 t "Activation of AMPK reduces GLI1 protein levels and stability, thus blocking Sonic-hedgehog-induced transcriptional activity. AMPK phosphorylates GLI1 at serines 102 and 408 and threonine 1074. Mutation of these three sites into alanine prevents phosphorylation by AMPK. This leads to increased GLI1 protein stability, transcriptional activity, and oncogenic potency." SIGNOR-253541 furtrethonium chemical CHEBI:134764 ChEBI CHRM2 protein P08172 UNIPROT "up-regulates activity" "chemical activation" 10029 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258643 sabcomeline chemical CHEBI:134846 ChEBI CHRM2 protein P08172 UNIPROT "up-regulates activity" "chemical activation" 10116 9399977 t miannu "SB 202026 (R-(Z)-(+)-alpha-(methoxyimino)-1-azabicyclo[2.2.2] octane-3-acetonitrile) displaced [3H]-oxotremorine-M from muscarinic receptors in the rat brain with high affinity (IC50 = 14 nM), a potency similar to that of oxotremorine-M itself (IC50 = 13 nM), but exhibited low affinity for cholinergic nicotinic receptors and other neuroreceptors. In studies using cloned human muscarinic receptors, SB 202026 possessed approximately equal affinity in displacing [3H]-quinuclidinyl benzilate from all muscarinic receptor subtypes" SIGNOR-258674 solifenacin chemical CHEBI:135530 ChEBI CHRM2 protein P08172 UNIPROT "down-regulates activity" "chemical inhibition" -1 21524581 t Luana "The IC50 values for solifenacin, YM-46303, tiotropium bromide and ipratropium bromide were also determined for reference" SIGNOR-258311 acetylcholine smallmolecule CHEBI:15355 ChEBI CHRM2 protein P08172 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0002524 31160049 t "Ligand-GPCR dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257469 acetylcholine smallmolecule CHEBI:15355 ChEBI CHRM2 protein P08172 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258631 CDC25A protein P30304 UNIPROT CDK1 protein P06493 UNIPROT "up-regulates activity" dephosphorylation Tyr15 EKIGEGTyGVVYKGR 9606 10454565 t "Phosphatase activity of Cdc25A is critical for its activating capacity (data not shown). In this context, it should also be mentioned that Cdc25A is able to activate cyclin B-Cdk1 in vitro" SIGNOR-248480 atropine chemical CHEBI:16684 ChEBI CHRM2 protein P08172 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 2704370 t miannu "In order to investigate the pharmacological properties of the individual muscarinic receptors, we have transfected each of these genes into Chinese hamster ovary cells (CHO-K1) and have established stable cell lines expressing each receptor. In the present study we have examined the antagonist binding properties of each muscarinic receptor. Antagonists were chosen that had previously been proposed to be selective for muscarinic receptor subtypes and included pirenzepine, AF-DX 116, methoctramine, dicyclomine, hexohydrodifenidol, hexahydrosiladifenidol, hexocyclium, and silahexocyclium." SIGNOR-258392 amitriptyline chemical CHEBI:2666 ChEBI CHRM2 protein P08172 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 8100134 t miannu "Antagonism of the five cloned human muscarinic cholinergic receptors expressed in CHO-K1 cells by antidepressants and antihistaminics. Competition between [‘H]QNB and the antidepressant compounds (Table 1) showed that at the ml subtype the most potent drugs were amitriptyline > dothiepin > doxepin = nortriptyline; at the m2 receptor, amitriptyline > imipramine > nortriptyline = dothiepin; at the m3 recep- tor, amitriptyline > dothiepin > nortriptyline; at the m4 receptor, amitriptyline > dothiepin > doxepin = nortrip- tyline; and at the m5 receptor, amitriptyline > doxepin > imipramine." SIGNOR-258700 arecoline chemical CHEBI:2814 ChEBI CHRM2 protein P08172 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258639 bethanechol chemical CHEBI:3084 ChEBI CHRM2 protein P08172 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258625 carbachol chemical CHEBI:3385 ChEBI CHRM2 protein P08172 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258619 dothiepin chemical CHEBI:36798 ChEBI CHRM2 protein P08172 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 8100134 t miannu "Antagonism of the five cloned human muscarinic cholinergic receptors expressed in CHO-K1 cells by antidepressants and antihistaminics. Competition between [‘H]QNB and the antidepressant compounds (Table 1) showed that at the ml subtype the most potent drugs were amitriptyline > dothiepin > doxepin = nortriptyline; at the m2 receptor, amitriptyline > imipramine > nortriptyline = dothiepin; at the m3 recep- tor, amitriptyline > dothiepin > nortriptyline; at the m4 receptor, amitriptyline > dothiepin > doxepin = nortrip- tyline; and at the m5 receptor, amitriptyline > doxepin > imipramine." SIGNOR-258699 "oxotremorine M" chemical CHEBI:38322 ChEBI CHRM2 protein P08172 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258654 dicyclomine chemical CHEBI:4514 ChEBI CHRM2 protein P08172 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 2704370 t miannu "In order to investigate the pharmacological properties of the individual muscarinic receptors, we have transfected each of these genes into Chinese hamster ovary cells (CHO-K1) and have established stable cell lines expressing each receptor. In the present study we have examined the antagonist binding properties of each muscarinic receptor. Antagonists were chosen that had previously been proposed to be selective for muscarinic receptor subtypes and included pirenzepine, AF-DX 116, methoctramine, dicyclomine, hexohydrodifenidol, hexahydrosiladifenidol, hexocyclium, and silahexocyclium." SIGNOR-258388 Hexocyclium chemical CHEBI:5707 ChEBI CHRM2 protein P08172 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 2704370 t miannu "In order to investigate the pharmacological properties of the individual muscarinic receptors, we have transfected each of these genes into Chinese hamster ovary cells (CHO-K1) and have established stable cell lines expressing each receptor. In the present study we have examined the antagonist binding properties of each muscarinic receptor. Antagonists were chosen that had previously been proposed to be selective for muscarinic receptor subtypes and included pirenzepine, AF-DX 116, methoctramine, dicyclomine, hexohydrodifenidol, hexahydrosiladifenidol, hexocyclium, and silahexocyclium." SIGNOR-258389 "Brivanib alaninate" chemical CID:11154925 PUBCHEM FGFR3 protein P22607 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190723 Oxotremorine chemical CHEBI:7851 ChEBI CHRM2 protein P08172 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258653 (+)-pilocarpine chemical CHEBI:8207 ChEBI CHRM2 protein P08172 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258629 pirenzepine chemical CHEBI:8247 ChEBI CHRM2 protein P08172 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 2704370 t miannu "In order to investigate the pharmacological properties of the individual muscarinic receptors, we have transfected each of these genes into Chinese hamster ovary cells (CHO-K1) and have established stable cell lines expressing each receptor. In the present study we have examined the antagonist binding properties of each muscarinic receptor. Antagonists were chosen that had previously been proposed to be selective for muscarinic receptor subtypes and included pirenzepine, AF-DX 116, methoctramine, dicyclomine, hexohydrodifenidol, hexahydrosiladifenidol, hexocyclium, and silahexocyclium." SIGNOR-258396 Osmotic_stress stimulus SIGNOR-ST28 SIGNOR HNRNPA1 protein P09651 UNIPROT "down-regulates activity" relocalization 9606 BTO:0000312 33172210 f "We found that osmotic stress robustly induced nuclear loss of TDP-43, SPFQ, FUS, hnRNPA1 and hnRNPK, with characteristic changes in nucleocytoplasmic localisation in an RBP-dependent manne" SIGNOR-262816 tiotropium chemical CHEBI:90960 ChEBI CHRM2 protein P08172 UNIPROT "down-regulates activity" "chemical inhibition" -1 8441333 t miannu "A newly developed compound, Ba 679 BR (abbreviated Ba 679) proved to be a highly potent muscarinic antagonist in guinea pig tracheal rings. Its binding to human receptors (Hm1, Hm2, Hm3) was characterized by KD-values in the 10(-10) M concentration range.he drug showed ""kinetic receptor subtype selectivity"" by having a more rapid dissociation from Hm2 than from Hm1 and Hm3 receptors." SIGNOR-258484 "1-methyl-3,6-dihydro-2H-pyridine-5-carboxylic acid prop-2-ynyl ester" chemical CHEBI:92418 ChEBI CHRM2 protein P08172 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258635 trimethyl-[(5-methyl-2-furanyl)methyl]ammonium chemical CHEBI:94038 ChEBI CHRM2 protein P08172 UNIPROT "up-regulates activity" "chemical activation" 10029 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258649 furtrethonium chemical CHEBI:134764 ChEBI CHRM4 protein P08173 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258644 sabcomeline chemical CHEBI:134846 ChEBI CHRM4 protein P08173 UNIPROT "up-regulates activity" "chemical activation" 10116 9399977 t miannu "SB 202026 (R-(Z)-(+)-alpha-(methoxyimino)-1-azabicyclo[2.2.2] octane-3-acetonitrile) displaced [3H]-oxotremorine-M from muscarinic receptors in the rat brain with high affinity (IC50 = 14 nM), a potency similar to that of oxotremorine-M itself (IC50 = 13 nM), but exhibited low affinity for cholinergic nicotinic receptors and other neuroreceptors. In studies using cloned human muscarinic receptors, SB 202026 possessed approximately equal affinity in displacing [3H]-quinuclidinyl benzilate from all muscarinic receptor subtypes" SIGNOR-258675 acetylcholine smallmolecule CHEBI:15355 ChEBI CHRM4 protein P08173 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0002524 31160049 t "Ligand-GPCR dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257471 acetylcholine smallmolecule CHEBI:15355 ChEBI CHRM4 protein P08173 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258633 MYC protein P01106 UNIPROT ENO1 protein P06733 UNIPROT "up-regulates quantity" "transcriptional regulation" 10116 10823814 t "C-Myc directly transactivates genes encoding GLUT1, phosphofructokinase, and enolase and increases glucose uptake in Rat1 fibroblasts. Nuclear run-on studies confirmed that the GLUT1 transcriptional rate is elevated by c-Myc. Our findings suggest that overexpression of the c-Myc oncoprotein deregulates glycolysis through the activation of several components of the glucose metabolic pathway." SIGNOR-259989 atropine chemical CHEBI:16684 ChEBI CHRM4 protein P08173 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 2704370 t miannu "In order to investigate the pharmacological properties of the individual muscarinic receptors, we have transfected each of these genes into Chinese hamster ovary cells (CHO-K1) and have established stable cell lines expressing each receptor. In the present study we have examined the antagonist binding properties of each muscarinic receptor. Antagonists were chosen that had previously been proposed to be selective for muscarinic receptor subtypes and included pirenzepine, AF-DX 116, methoctramine, dicyclomine, hexohydrodifenidol, hexahydrosiladifenidol, hexocyclium, and silahexocyclium." SIGNOR-258390 arecoline chemical CHEBI:2814 ChEBI CHRM4 protein P08173 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258638 bethanechol chemical CHEBI:3084 ChEBI CHRM4 protein P08173 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258624 carbachol chemical CHEBI:3385 ChEBI CHRM4 protein P08173 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258621 dothiepin chemical CHEBI:36798 ChEBI CHRM4 protein P08173 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 8100134 t miannu "Antagonism of the five cloned human muscarinic cholinergic receptors expressed in CHO-K1 cells by antidepressants and antihistaminics. Competition between [‘H]QNB and the antidepressant compounds (Table 1) showed that at the ml subtype the most potent drugs were amitriptyline > dothiepin > doxepin = nortriptyline; at the m2 receptor, amitriptyline > imipramine > nortriptyline = dothiepin; at the m3 recep- tor, amitriptyline > dothiepin > nortriptyline; at the m4 receptor, amitriptyline > dothiepin > doxepin = nortrip- tyline; and at the m5 receptor, amitriptyline > doxepin > imipramine." SIGNOR-258698 "oxotremorine M" chemical CHEBI:38322 ChEBI CHRM4 protein P08173 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258657 Oxotremorine chemical CHEBI:7851 ChEBI CHRM4 protein P08173 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258650 (+)-pilocarpine chemical CHEBI:8207 ChEBI CHRM4 protein P08173 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258628 trimethyl-[(5-methyl-2-furanyl)methyl]ammonium chemical CHEBI:94038 ChEBI CHRM4 protein P08173 UNIPROT "up-regulates activity" "chemical activation" 10029 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258646 regorafenib chemical CHEBI:68647 ChEBI ABCB1 protein P08183 UNIPROT "down-regulates activity" "chemical inhibition" 9606 26254357 t miannu "It is suggested that in vitro, regorafenib is an inhibitor of ABCB1 and ABCG2, but not a substrate, and that its active metabolites, M2 (N-Oxide metabolite) and M5 (N-Oxide/N-desmethyl metabolite), are substrates of ABCB1 and ABCG2" SIGNOR-259182 NR1I2 protein O75469 UNIPROT ABCB1 protein P08183 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000003 18540626 f miannu "Among approximately 40 kinds of phytochemicals, tangeretin and ginkgolides A and B markedly induced the PXR-dependent transcriptional activity and also the activity of the human MDR1 promoter. The expression levels of MDR1 mRNA as well as of CYP3A4 mRNA, another gene regulated by PXR, were significantly increased by these phytochemicals." SIGNOR-254834 MYCN protein P04198 UNIPROT ABCB1 protein P08183 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000793;BTO:0002104 7923112 f miannu "Decreased expression of the N-myc oncogene in neuroblastoma cell lines SH-SY5Y and BE(2)-C, following treatment with retinoic acid, was paralleled by down-regulation of MRP gene expression, contrasting with increased expression of the MDR1 gene." SIGNOR-254616 TP53 protein P04637 UNIPROT ABCB1 protein P08183 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 10029407 f miannu "p53 transcriptionally activates expression of the genes encoding epidermal growth factor receptor, matrix metalloproteinase (MMP)-2, cathepsin D, and thrombospondin-1 but represses expression of the genes encoding basic fibroblast growth factor and multidrug resistance-1." SIGNOR-255435 JUN protein P05412 UNIPROT ABCB1 protein P08183 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000093 10369069 f miannu "Co-transfection of WT cells with a c-jun expression vector and either of the AP-1 luciferase constructs demonstrated that c-jun could activate gene expression from both the consensus and the MDR1 AP-1 sites in a dose dependent manner." SIGNOR-254534 SP1 protein P08047 UNIPROT ABCB1 protein P08183 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 10644769 f miannu "these results indicate a role for both NF-Y and Sp1 in the transcriptional activation of the MDR1 gene by genotoxic stress, and indicate that YB-1, if involved, is not sufficient to mediate this activation." SIGNOR-253872 ETS1 protein P14921 UNIPROT ABCB1 protein P08183 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20392592 f miannu "High ETS1 expression levels in all resistant MCF-7 sublines may lead to the upregulation of the transcription of MDR1 gene." SIGNOR-254077 "beta-D-fructofuranose 2,6-bisphosphate" smallmolecule CHEBI:28602 ChEBI PFKM protein P08237 UNIPROT "up-regulates activity" binding 9606 19454274 t "The PFKFB enzymes synthesize fructose-2,6-bisphosphate (F2,6BP) which allosterically activates 6-phosphofructo-1-kinase (PFK-1), a rate-limiting enzyme and essential control point in the glycolytic pathway. PFK-1 is inhibited by ATP when energy stores are abundant and F2,6BP can override this inhibition and enhance glucose uptake and glycolytic flux" SIGNOR-267267 TCF4 protein P15884 UNIPROT ABCB1 protein P08183 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20459685 f miannu "Cd2+ reduced the interaction of beta-catenin with AJ components (E-cadherin, alpha-catenin) and increased binding to the transcription factor TCF4 of the Wnt pathway, which was upregulated and translocated to the nucleus. While Wnt target genes (c-Myc, cyclin D1 and ABCB1) were up-regulated by Cd2+, electromobility shift assays showed increased TCF4 binding to cyclin D1 and ABCB1 promoter sequences with Cd2+. Overexpression of wild-type and mutant TCF4 confirmed Cd2+-induced Wnt signaling." SIGNOR-255389 EGR1 protein P18146 UNIPROT ABCB1 protein P08183 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000574 7565762 f miannu "TPA induced EGR1 binding to the -69/+20 promoter sequences over a time course which correlated with increased MDR1 promoter activity and increased steady-state MDR1 RNA levels. These data suggest a role for EGR1 in modulating MDR1 promoter activity in hematopoietic cells." SIGNOR-253871 MECP2 protein P51608 UNIPROT ABCB1 protein P08183 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 11865062 f "We have established that methyl-CpG binding protein 2 (MeCP2) is involved in methylation-dependent silencing of human MDR1 in cells that lack the known transcriptional repressors MBD2 and MBD3. In the repressed state the MDR1 promoter is methylated and assembled into chromatin enriched with MeCP2 and deacetylated histone. TSA induced significant acetylation of histones H3 and H4 but did not activate transcription. 5aC induced DNA demethylation, leading to the release of MeCP2, promoter acetylation, and partial relief of repression" SIGNOR-254033 YBX1 protein P67809 UNIPROT ABCB1 protein P08183 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 10644769 f miannu "these results indicate a role for both NF-Y and Sp1 in the transcriptional activation of the MDR1 gene by genotoxic stress, and indicate that YB-1, if involved, is not sufficient to mediate this activation." SIGNOR-253873 YBX1 protein P67809 UNIPROT ABCB1 protein P08183 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001023 17072343 f miannu "YB-1 knockdown by siRNA upregulated 344 genes, including MDR1, thymidylate synthetase, S100 calcium binding protein and cyclin B, and downregulated 534 genes, including CXCR4, N-myc downstream regulated gene 1, E-cadherin and phospholipase C." SIGNOR-255614 E2F1 protein Q01094 UNIPROT ABCB1 protein P08183 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 23542036 f miannu "We show here that EAPP stimulates the MDR1 promoter resulting in higher PGP levels. Independently of EAPP, E2F1 also increases the activity of the MDR1 promoter." SIGNOR-253841 HDAC1 protein Q13547 UNIPROT ABCB1 protein P08183 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0005192 20037778 f miannu "we find UHRF1 plays an important role in inhibiting MDR1 promoter activity by directly binding to the MDR1 promoter. Overexpression of UHRF1 in NCI/ADR-RES cells can induce deacetylation of histones H3 and H4 on the MDR1 promoter, which is facilitated by recruitment of HDAC1 to the MDR1 promoter." SIGNOR-254223 HIF1A protein Q16665 UNIPROT ABCB1 protein P08183 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0003123 12067980 f miannu "Examination of the MDR1 gene identified a binding site for hypoxia inducible factor-1 (HIF-1), and inhibition of HIF-1 expression by antisense oligonucleotides resulted in significant inhibition of hypoxia-inducible MDR1 expression and a nearly complete loss of basal MDR1 expression." SIGNOR-254420 EAPP protein Q56P03 UNIPROT ABCB1 protein P08183 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 23542036 f miannu "We show here that EAPP stimulates the MDR1 promoter resulting in higher PGP levels. Independently of EAPP, E2F1 also increases the activity of the MDR1 promoter." SIGNOR-253842 SIRT1 protein Q96EB6 UNIPROT ABCB1 protein P08183 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000093 20713551 f miannu "Overexpression of SIRT1 enhanced both FoxO reporter activity and nuclear levels of FoxO1. Protein expression of MDR1 and gene transcriptional activity were also up-regulated by SIRT1 overexpression." SIGNOR-255139 DCTPP1 protein Q9H773 UNIPROT ABCB1 protein P08183 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0003878 27612427 f Monia "DCTPP1 attenuates the sensitivity of human gastric cancer cells to 5-fluorouracil by up-regulating MDR1 expression epigenetically; Moreover, low expression of DCTPP1 led to the increase in intracellular 5-methyl-dCTP, which was strongly associated with the promoter hyper-methylation, leading to the subsequent low-expression of MDR1 and the increased intracellular accumulation of 5-FU in DCTPP1-knockdown BGC-823 cells. These results provide new insights into the roles of DCTPP1 as a chemosensitizer in clinical application." SIGNOR-261178 POLR1H protein Q9P1U0 UNIPROT ABCB1 protein P08183 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 16373708 f miannu "ZNRD1 could significantly up-regulate the expression of P-gp, Bcl-2, and the transcription of the MDR1 gene but not alter the expression of MDR-associated protein, glutathione S-transferase activity, or intracellular glutathione content in leukemia cells." SIGNOR-259907 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR ABCB1 protein P08183 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19763573 f miannu "PSC833, cyclosporine analogue, downregulates MDR1 expression by activating JNK/c-Jun/AP-1 and suppressing NF-kappaB." SIGNOR-254654 progesterone smallmolecule CHEBI:17026 ChEBI NR3C2 protein P08235 UNIPROT "down-regulates activity" "chemical inhibition" 9534 BTO:0001538 8282004 t miannu "The sex steroid progesterone bound with an affinity (ki < 0.01 nM) even higher than that of aldosterone to the human mineralocorticoid receptor and effectively antagonized the effect of aldosterone via the human mineralocorticoid receptor in functional co-transfection assays. This indicates that progesterone has potent antimineralocorticoid properties, while its antiglucocorticoid effects were less pronounced. The partial agonistic activities of antihormones in this assay suggest a direct interaction of antihormone-receptor complexes with the response elements on the DNA. aldosterone shows a higher functional sensitivity for the human mineralocorticoid receptor than deoxycorticosterone (higher affinity) or cortisol (similar affinity). Moreover, the very high binding affinity of the human mineralocorticoid receptor for progesterone (k i < 0.0l nM) in combination with the very low agonistic activity indicates that progesterone may act as a potent human mineralocorticoid receptor antagonist that is even more effective than spironolactone (k~ = 5.7 nM), which displays no partial agonistic activity (fig. 4)." SIGNOR-258705 OGT protein O15294 UNIPROT PFKM protein P08237 UNIPROT "down-regulates activity" glycosylation Ser530 VVIPATVsNNVPGSD 9606 26399441 t lperfetto "Our previous investigation on O-GlcNAcylation of PFK1 has demonstrated that O-GlcNAcylation inhibits PFK1 enzyme activity|In cells, a single set of antagonistic enzymes-O-GlcNAc transferase (OGT) and O-GlcNAc hydrolase are responsible for the addition and removal of GlcNAc moiety, respectively." SIGNOR-267584 cortisol smallmolecule CHEBI:17650 ChEBI NR3C2 protein P08235 UNIPROT "up-regulates activity" "chemical activation" 9534 BTO:0001538 8282004 t miannu "The sex steroid progesterone bound with an affinity (ki < 0.01 nM) even higher than that of aldosterone to the human mineralocorticoid receptor and effectively antagonized the effect of aldosterone via the human mineralocorticoid receptor in functional co-transfection assays. This indicates that progesterone has potent antimineralocorticoid properties, while its antiglucocorticoid effects were less pronounced. The partial agonistic activities of antihormones in this assay suggest a direct interaction of antihormone-receptor complexes with the response elements on the DNA. aldosterone shows a higher functional sensitivity for the human mineralocorticoid receptor than deoxycorticosterone (higher affinity) or cortisol (similar affinity). Moreover, the very high binding affinity of the human mineralocorticoid receptor for progesterone (k i < 0.0l nM) in combination with the very low agonistic activity indicates that progesterone may act as a potent human mineralocorticoid receptor antagonist that is even more effective than spironolactone (k~ = 5.7 nM), which displays no partial agonistic activity (fig. 4)." SIGNOR-258707 aldosterone smallmolecule CHEBI:27584 ChEBI NR3C2 protein P08235 UNIPROT "up-regulates activity" "chemical activation" 9534 BTO:0001538 8282004 t miannu "The sex steroid progesterone bound with an affinity (ki < 0.01 nM) even higher than that of aldosterone to the human mineralocorticoid receptor and effectively antagonized the effect of aldosterone via the human mineralocorticoid receptor in functional co-transfection assays. This indicates that progesterone has potent antimineralocorticoid properties, while its antiglucocorticoid effects were less pronounced. The partial agonistic activities of antihormones in this assay suggest a direct interaction of antihormone-receptor complexes with the response elements on the DNA. aldosterone shows a higher functional sensitivity for the human mineralocorticoid receptor than deoxycorticosterone (higher affinity) or cortisol (similar affinity). Moreover, the very high binding affinity of the human mineralocorticoid receptor for progesterone (k i < 0.0l nM) in combination with the very low agonistic activity indicates that progesterone may act as a potent human mineralocorticoid receptor antagonist that is even more effective than spironolactone (k~ = 5.7 nM), which displays no partial agonistic activity (fig. 4)." SIGNOR-258712 dexamethasone chemical CHEBI:41879 ChEBI NR3C2 protein P08235 UNIPROT "down-regulates activity" "chemical inhibition" 9534 BTO:0001538 8282004 t miannu "The sex steroid progesterone bound with an affinity (ki < 0.01 nM) even higher than that of aldosterone to the human mineralocorticoid receptor and effectively antagonized the effect of aldosterone via the human mineralocorticoid receptor in functional co-transfection assays. This indicates that progesterone has potent antimineralocorticoid properties, while its antiglucocorticoid effects were less pronounced. The partial agonistic activities of antihormones in this assay suggest a direct interaction of antihormone-receptor complexes with the response elements on the DNA. aldosterone shows a higher functional sensitivity for the human mineralocorticoid receptor than deoxycorticosterone (higher affinity) or cortisol (similar affinity). Moreover, the very high binding affinity of the human mineralocorticoid receptor for progesterone (k i < 0.0l nM) in combination with the very low agonistic activity indicates that progesterone may act as a potent human mineralocorticoid receptor antagonist that is even more effective than spironolactone (k~ = 5.7 nM), which displays no partial agonistic activity (fig. 4)." SIGNOR-258710 drospirenone chemical CHEBI:50838 ChEBI NR3C2 protein P08235 UNIPROT "down-regulates activity" "chemical inhibition" 10116 BTO:0000671 1493716 t miannu "Dihydrospirorenone is a potent aldosterone antagonist 8 times as potent as spironolactone and antiandrogenic (0.3 times cyproterone acetate). The high binding affinity of dihydrospirorenone to the binding sites of the mineralocorticoid receptor of rat kidney with an RBA value of 230% compared to aldosterone is remarkable. This reflects the strong antimineralocorticoid activity of this compound which was evaluated in adrenalectomized rats." SIGNOR-258349 fludrocortisone chemical CHEBI:50885 ChEBI NR3C2 protein P08235 UNIPROT "up-regulates activity" "chemical activation" 9534 BTO:0001538 8282004 t miannu "The sex steroid progesterone bound with an affinity (ki < 0.01 nM) even higher than that of aldosterone to the human mineralocorticoid receptor and effectively antagonized the effect of aldosterone via the human mineralocorticoid receptor in functional co-transfection assays. This indicates that progesterone has potent antimineralocorticoid properties, while its antiglucocorticoid effects were less pronounced. The partial agonistic activities of antihormones in this assay suggest a direct interaction of antihormone-receptor complexes with the response elements on the DNA. aldosterone shows a higher functional sensitivity for the human mineralocorticoid receptor than deoxycorticosterone (higher affinity) or cortisol (similar affinity). Moreover, the very high binding affinity of the human mineralocorticoid receptor for progesterone (k i < 0.0l nM) in combination with the very low agonistic activity indicates that progesterone may act as a potent human mineralocorticoid receptor antagonist that is even more effective than spironolactone (k~ = 5.7 nM), which displays no partial agonistic activity (fig. 4)." SIGNOR-258706 felodipine chemical CHEBI:585948 ChEBI NR3C2 protein P08235 UNIPROT "down-regulates activity" "chemical inhibition" -1 18250364 t Luana "Here we report a surprising finding, that the dihydropyridine CCBs have MR antagonist activity. A number of dihydropyridine CCBs compete for aldosterone binding to the MR ligand binding domain (LBD), block aldosterone-induced recruitment of coactivators, and inhibit aldosterone-induced gene expression. " SIGNOR-257766 nimodipine chemical CHEBI:7575 ChEBI NR3C2 protein P08235 UNIPROT "down-regulates activity" "chemical inhibition" -1 18250364 t Luana "Here we report a surprising finding, that the dihydropyridine CCBs have MR antagonist activity. A number of dihydropyridine CCBs compete for aldosterone binding to the MR ligand binding domain (LBD), block aldosterone-induced recruitment of coactivators, and inhibit aldosterone-induced gene expression. " SIGNOR-257765 spironolactone chemical CHEBI:9241 ChEBI NR3C2 protein P08235 UNIPROT "down-regulates activity" "chemical inhibition" -1 18038968 t Luana "Results of the RALES trial (Randomized Aldactone Evaluation Study) demonstrated that the published MR antagonist spironolactone, added to standard therapy, reduced mortality due to all causes by 30% as well as reduced hospitalizations and improved cardiac function in patients with severe heart failure.2" SIGNOR-257762 Nitrendipine chemical CID:4507 PUBCHEM NR3C2 protein P08235 UNIPROT "down-regulates activity" "chemical inhibition" -1 18250364 t Luana "Here we report a surprising finding, that the dihydropyridine CCBs have MR antagonist activity. A number of dihydropyridine CCBs compete for aldosterone binding to the MR ligand binding domain (LBD), block aldosterone-induced recruitment of coactivators, and inhibit aldosterone-induced gene expression. " SIGNOR-257767 NR3C1 protein P04150 UNIPROT NR3C2 protein P08235 UNIPROT up-regulates 9606 11154266 f lperfetto "These results indicate that functional interactions between the glucocorticoid and mineralocorticoid receptors in activating specific gene transcription are probably more complex than has been previously appreciated." SIGNOR-85987 OGA protein O60502 UNIPROT PFKM protein P08237 UNIPROT "up-regulates activity" deglycosylation Ser530 VVIPATVsNNVPGSD 9606 26399441 t lperfetto "Our previous investigation on O-GlcNAcylation of PFK1 has demonstrated that O-GlcNAcylation inhibits PFK1 enzyme activity|In cells, a single set of antagonistic enzymes-O-GlcNAc transferase (OGT) and O-GlcNAc hydrolase are responsible for the addition and removal of GlcNAc moiety, respectively." SIGNOR-267607 MYC protein P01106 UNIPROT PFKM protein P08237 UNIPROT "up-regulates quantity" "transcriptional regulation" 10116 10823814 t "C-Myc directly transactivates genes encoding GLUT1, phosphofructokinase, and enolase and increases glucose uptake in Rat1 fibroblasts. Nuclear run-on studies confirmed that the GLUT1 transcriptional rate is elevated by c-Myc. Our findings suggest that overexpression of the c-Myc oncoprotein deregulates glycolysis through the activation of several components of the glucose metabolic pathway." SIGNOR-259988 luminespib chemical CHEBI:83656 ChEBI HSP90AB1 protein P08238 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190041 NVP-BEP800 chemical CID:25210273 PUBCHEM HSP90AB1 protein P08238 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194904 AHSA1 protein O95433 UNIPROT HSP90AB1 protein P08238 UNIPROT "up-regulates activity" binding 9606 16696853 t miannu "The N-terminal region of Aha1 interacts with the central domain of Hsp90 and stimulates Hsp90 ATPase activity" SIGNOR-252212 CSNK2A1 protein P68400 UNIPROT HSP90AB1 protein P08238 UNIPROT down-regulates phosphorylation Ser255 PKIEDVGsDEEDDSG 9606 18591256 t gcesareni "Although the kinase responsible for hsp90? Phosphorylation in vivo is not known, it has been reported that ck2 can phosphorylate these sites in vitro (24). Thus, we prephosphorylated recombinant hsp90? With ck2 before addition to the reaction. Remarkably, hsp90? Phosphorylation greatly reduced its ability to inhibit apaf-1 oligomerization and caspase-9 recruitment (fig. 5b). These results indicate that the phosphorylation status of hsp90? Significantly impacts its ability to inhibit apoptosome formation." SIGNOR-179264 CSNK2A1 protein P68400 UNIPROT HSP90AB1 protein P08238 UNIPROT down-regulates phosphorylation Ser226 KEREKEIsDDEAEEE 9606 18591256 t gcesareni "Although the kinase responsible for hsp90? Phosphorylation in vivo is not known, it has been reported that ck2 can phosphorylate these sites in vitro (24). Thus, we prephosphorylated recombinant hsp90? With ck2 before addition to the reaction. Remarkably, hsp90? Phosphorylation greatly reduced its ability to inhibit apaf-1 oligomerization and caspase-9 recruitment (fig. 5b). These results indicate that the phosphorylation status of hsp90? Significantly impacts its ability to inhibit apoptosome formation." SIGNOR-179260 FNIP1 protein Q8TF40 UNIPROT HSP90AB1 protein P08238 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 27353360 t miannu "FNIP1 and FNIP2 facilitate FLCN binding to Hsp90 chaperone. Our results suggest that FNIP1 is a potent inhibitor of Hsp90 ATPase activity, as 200 nM of FNIP1 inhibits Hsp90 ATPase activity by 50-fold. FNIP2 also has shown inhibitory activity towards Hsp90; however, it required 1.6 μM of FNIP2 to inhibit the ATPase activity by eightfold. Although we use the term ‘inhibition' here, FNIPs seem only to be slowing the chaperone cycle." SIGNOR-261415 FNIP2 protein Q9P278 UNIPROT HSP90AB1 protein P08238 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 27353360 t miannu "FNIP1 and FNIP2 facilitate FLCN binding to Hsp90 chaperone. Our results suggest that FNIP1 is a potent inhibitor of Hsp90 ATPase activity, as 200 nM of FNIP1 inhibits Hsp90 ATPase activity by 50-fold. FNIP2 also has shown inhibitory activity towards Hsp90; however, it required 1.6 μM of FNIP2 to inhibit the ATPase activity by eightfold. Although we use the term ‘inhibition' here, FNIPs seem only to be slowing the chaperone cycle." SIGNOR-261416 SRP54 protein P61011 UNIPROT SRPRA protein P08240 UNIPROT "up-regulates activity" binding -1 30649417 t miannu "The multi-domain SRP GTPase SRP54 recognizes the signal with its M domain and establishes the targeting complex consisting of its NG domain bound to the homologous NG domain of the SRP receptor SRα at a proximal ribosome binding site." SIGNOR-261163 ATF3 protein P18847 UNIPROT ASNS protein P08243 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 12881527 f miannu "Transcription from the ASNS (asparagine synthetase) gene is increased in response to either amino acid (amino acid response) or glucose (endoplasmic reticulum stress response) deprivation. the results provide evidence for a potential role of multiple predicted ATF3 isoforms in the transcriptional regulation of the ASNS gene in response to nutrient deprivation." SIGNOR-253746 ATF4 protein P18848 UNIPROT ASNS protein P08243 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 11960987 f miannu "Transcription from the asparagine synthetase (A.S.) gene is increased in response to either amino acid (amino acid response) or glucose (endoplasmic reticulum stress response) deprivation. the results provide both in vitro and in vivo evidence for a role of ATF4 in the transcriptional activation of the A.S. gene in response to nutrient deprivation." SIGNOR-253747 ATF4 protein P18848 UNIPROT ASNS protein P08243 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0002182 18940792 f miannu "C/EBP homology protein (CHOP) interacts with activating transcription factor 4 (ATF4) and negatively regulates the stress-dependent induction of the asparagine synthetase gene." SIGNOR-253838 DDIT3 protein P35638 UNIPROT ASNS protein P08243 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0002181 18940792 f miannu "C/EBP homology protein (CHOP) interacts with activating transcription factor 4 (ATF4) and negatively regulates the stress-dependent induction of the asparagine synthetase gene." SIGNOR-253837 SP3 protein Q02447 UNIPROT ASNS protein P08243 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 11867623 t Luana "Sp1 and Sp3 Activate Transcription Driven by the AS Promoter" SIGNOR-268020 WWTR1 protein Q9GZV5 UNIPROT ASNS protein P08243 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001615 22470139 f miannu "Efficient knockdown of WWTR1, demonstrated by quantitative real-time PCR, led to upregulation of ASNS and downregulation of SMAD3, LTBR, BAX and BAK1 in WWTR1 knockdown cells, suggesting that these genes may be involved in the repression of cell proliferation." SIGNOR-255608 A2M protein P01023 UNIPROT MMP2 protein P08253 UNIPROT "down-regulates activity" binding -1 9344465 t lperfetto "Both PZP and a2M collagenase complexes incubated with gelatin demonstrated a significant inhibition of the catalytic activity| MMP-2 and MMP-9 cause a significant degradation of these bands and the background, a degradation which is prevented by both a2M and PZP." SIGNOR-261803 TP53 protein P04637 UNIPROT MMP2 protein P08253 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 10029407 f miannu "p53 transcriptionally activates expression of the genes encoding epidermal growth factor receptor, matrix metalloproteinase (MMP)-2, cathepsin D, and thrombospondin-1 but represses expression of the genes encoding basic fibroblast growth factor and multidrug resistance-1." SIGNOR-255432 NME1 protein P15531 UNIPROT MMP2 protein P08253 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001567 17671192 f miannu "To elucidate the molecular mechanism of Nm23-H1 motility suppression, expression microarray analysis of an MDA-MB-435 cancer cell line overexpressing wild-type Nm23-H1 was done and cross-compared with expression profiles from lines expressing the P96S and S120G mutants. Nine genes, MET, PTN, SMO, FZD1, L1CAM, MMP2, NETO2, CTGF, and EDG2, were down-regulated by wild-type but not by mutant Nm23-H1 expression." SIGNOR-255165 PZP protein P20742 UNIPROT MMP2 protein P08253 UNIPROT "down-regulates activity" binding -1 9344465 t lperfetto "Both PZP and a2M collagenase complexes incubated with gelatin demonstrated a significant inhibition of the catalytic activity| MMP-2 and MMP-9 cause a significant degradation of these bands and the background, a degradation which is prevented by both a2M and PZP." SIGNOR-261804 RUNX2 protein Q13950 UNIPROT MMP2 protein P08253 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001610 22641097 f miannu "Effective silencing of Runx2 by short interfering RNA (siRNA) demonstrated downregulation of EMT-related molecules (SNAI2, SNAI3 and TWIST1), MMP2 and vasculogenic factors (VEGFA and VEGFC) in thyroid carcinoma cells." SIGNOR-255082 TWIST1 protein Q15672 UNIPROT MMP2 protein P08253 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0003879 20646316 f miannu "Individual genes upregulated by TWIST1 known to promote EMT and/or GBM invasion included SNAI2, MMP2, HGF, FAP and FN1." SIGNOR-255525 NODAL protein Q96S42 UNIPROT MMP2 protein P08253 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0003879 20383200 f Regulation miannu "Ectopic expression of Nodal or activation of Nodal signaling by addition of rNodal increased MMP-2 protein level and cell invasion. the expression level of Nodal correlates well with MMP-2 expression and cell invasion." SIGNOR-251940 MMP25 protein Q9NPA2 UNIPROT MMP2 protein P08253 UNIPROT "up-regulates activity" cleavage Asn66 GCPKESCnLFVLKDT -1 14583471 t miannu "Direct activation of pro-matrix metalloproteinase-2 by leukolysin/membrane-type 6 matrix metalloproteinase/matrix metalloproteinase 25 at the asn(109)-Tyr bond. Leukolysin Cleaves ProMMP-2 at Asn66-Leu and Asn109-Tyr." SIGNOR-256346 MMP25 protein Q9NPA2 UNIPROT MMP2 protein P08253 UNIPROT "up-regulates activity" cleavage Asn109 CGNPDVAnYNFFPRK -1 14583471 t miannu "Direct activation of pro-matrix metalloproteinase-2 by leukolysin/membrane-type 6 matrix metalloproteinase/matrix metalloproteinase 25 at the asn(109)-Tyr bond. Leukolysin Cleaves ProMMP-2 at Asn66-Leu and Asn109-Tyr." SIGNOR-256345 PARP1 protein P09874 UNIPROT THBD protein P07204 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002423 21489980 f miannu "Silencing of PARP1 resulted in a strong down-regulation of TM expression in Met-5A cells, while restoring TM expression in H28 cells." SIGNOR-254892 ZMYND8 protein Q9ULU4 UNIPROT MMP3 protein P08254 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001033 27477906 t lperfetto "Our quantitative ChIP experiments confirmed that ZMYND8 and JARID1D were co-localized at Slug, CD44, VEGFA, and EGFR genes (Figures 4F–4I). Our ChIP results also showed that ZMYND8 repressed and occupied other JARID1D target genes, such as the matrix metalloproteinase 1 (MMP1) and MMP3, that we previously reported" SIGNOR-262043 NFE2L2 protein Q16236 UNIPROT GSTA1 protein P08263 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 24024136 t irozzo "In both models, the inducer-modified and Nrf2-bound Keap1 is inactivated and, consequently, newly synthesized Nrf2 proteins bypass Keap1 and translocate into the nucleus, bind to the ARE and drive the expression of Nrf2 target genes such as NAD(P)H quinone oxidoreductase 1 (NQO1), heme oxygenase 1 (HMOX1), glutamate-cysteine ligase (GCL) and glutathione S transferases (GSTs)." SIGNOR-256278 NFE2L2 protein Q16236 UNIPROT GSTA1 protein P08263 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 22459801 f miannu "Different expression pattern of Nrf2 regulated genes in end-stage liver disease samples were observed: glutamate-cysteine ligase (GCLC) and glutathione-S-transferase A1 (GSTA1) were significantly down-regulated in most liver disease groups, whereas heme oxidase 1 (HMOX1) and NAD(P)H dehydrogenase [quinone] 1 (NQO1) were not significantly suppressed." SIGNOR-254644 CSNK2B protein P67870 UNIPROT MME protein P08473 UNIPROT unknown phosphorylation Ser6 sQMDITDI 9606 BTO:0003288 8943850 t llicata "Taken together, these data indicate that CD10/NEP is itself phosphorylated by CKII and that CD10/NEP co-associates with additional tyrosine phosphoproteins including lyn." SIGNOR-251078 CSNK2A1 protein P68400 UNIPROT MME protein P08473 UNIPROT down-regulates phosphorylation Ser6 sQMDITDI 9606 20957047 t lperfetto "The cytoplasmic n-terminal domain of nep interacts with the phosphatase and tensin homologue deleted on chromosome 10 (pten) thereby regulating intracellular signaling via akt. Ser 6 is efficiently phosphorylated by protein kinase ck2. The phosphorylation of the cytoplasmic domain of nep inhibits its interaction with pten." SIGNOR-168673 FST protein P19883 UNIPROT INHBA protein P08476 UNIPROT "down-regulates activity" binding 9606 22037168 t gcesareni "Blocking activin action by pre-treatment with its binding protein, follistatin, modifies the inflammatory cytokine cascade, and reduces the severity of the subsequent inflammatory response and mortality" SIGNOR-235134 FST protein P19883 UNIPROT INHBA protein P08476 UNIPROT "down-regulates activity" binding 10090 BTO:0005787 24627466 t lperfetto "Follistatin (FST) is a member of the tissue growth factor β family and is a secreted glycoprotein that antagonizes many members of the family, including activin A, growth differentiation factor 11, and myostatin. |FST315-ΔHBS-Fc induced improvements in muscle repair after injury/atrophy by modulating the early inflammatory phase allowing for increased macrophage density, and Pax7-positive cells leading to an accelerated restoration of myofibers and muscle function." SIGNOR-251715 IRX1 protein P78414 UNIPROT INHBA protein P08476 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20440264 f Luana "We identified a number of target genes by global microarray analysis after IRX1 transfection combined with real-time PCR and chromatin immunoprecipitation assay.| Upregulation of PTGS2, ANPEP, KDR, UGT8, INHBA, ERMAP, RALGPS1 and SPON1 was confirmed." SIGNOR-261666 GATA1 protein P15976 UNIPROT ITGA2B protein P08514 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 17725493 f miannu "We and others have previously shown that RUNX1 and GATA-1 physically interact and cooperate in the activation of megakaryocytic promoters such as alpha IIb integrin and glycoprotein Ibalpha." SIGNOR-254192 RUNX1 protein Q01196 UNIPROT ITGA2B protein P08514 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 17725493 f miannu "We and others have previously shown that RUNX1 and GATA-1 physically interact and cooperate in the activation of megakaryocytic promoters such as alpha IIb integrin and glycoprotein Ibalpha." SIGNOR-254193 ACAT1 protein P24752 UNIPROT PDHA1 protein P08559 UNIPROT "down-regulates activity" acetylation 34289383 t lperfetto "We previously reported that the mitochondrial fraction of FLT3 activates acetyl-CoA acetyltransferase ACAT1 in mitochondria via Y407 phosphorylation to acetylate and inhibit mitochondrial pyruvate dehydrogenase A (PDHA) and PDH phosphatase 1 (PDP1)" SIGNOR-267633 PDK1 protein Q15118 UNIPROT PDHA1 protein P08559 UNIPROT down-regulates phosphorylation Ser232 NRYGMGTsVERAAAS -1 7782287 t gcesareni "Sites 1, 2, and 3 in the E1 mutants were phosphorylated either individually or in the presence of the other sites by the dihydrolipoamide acetyltransferase-protein X-E1 kinase indicating a site-independent mechanism of phosphorylation." SIGNOR-32977 PDK1 protein Q15118 UNIPROT PDHA1 protein P08559 UNIPROT "down-regulates activity" phosphorylation Ser232 NRYGMGTsVERAAAS -1 11485553 t lperfetto "Here we report that the four isoenzymes of protein kinase responsible for the phosphorylation and inactivation of pyruvate dehydrogenase (pdk1, pdk2, pdk3 and pdk4) differ in their abilities to phosphorylate the enzyme. Pdk1 can phosphorylate all three sites (s232, s293, s300), whereas pdk2, pdk3 and pdk4 each phosphorylate only s232 and s293." SIGNOR-109547 PDK1 protein Q15118 UNIPROT PDHA1 protein P08559 UNIPROT "down-regulates activity" phosphorylation Ser300 SMSDPGVsYRTREEI -1 11485553 t lperfetto "Here we report that the four isoenzymes of protein kinase responsible for the phosphorylation and inactivation of pyruvate dehydrogenase (pdk1, pdk2, pdk3 and pdk4) differ in their abilities to phosphorylate the enzyme. Pdk1 can phosphorylate all three sites (s232, s293, s300), whereas pdk2, pdk3 and pdk4 each phosphorylate only s232 and s293." SIGNOR-109555 PDK1 protein Q15118 UNIPROT PDHA1 protein P08559 UNIPROT "down-regulates activity" phosphorylation Ser293 TYRYHGHsMSDPGVS -1 11485553 t lperfetto "Here we report that the four isoenzymes of protein kinase responsible for the phosphorylation and inactivation of pyruvate dehydrogenase (pdk1, pdk2, pdk3 and pdk4) differ in their abilities to phosphorylate the enzyme. Pdk1 can phosphorylate all three sites (s232, s293, s300), whereas pdk2, pdk3 and pdk4 each phosphorylate only s232 and s293." SIGNOR-109551 PDK2 protein Q15119 UNIPROT PDHA1 protein P08559 UNIPROT down-regulates phosphorylation Ser300 SMSDPGVsYRTREEI -1 7782287 t gcesareni "Mammalian pyruvate dehydrogenase (?2_2) (e1) is regulated by phosphorylation-dephosphorylation, catalyzed by the e1-kinase and the phospho-e1-phosphatase." SIGNOR-33141 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR KLK3 protein P07288 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001321 11909978 t "NF-kappa B activates prostate-specific antigen expression and is upregulated in androgen-independent prostate cancer." SIGNOR-253667 PDK2 protein Q15119 UNIPROT PDHA1 protein P08559 UNIPROT down-regulates phosphorylation Ser232 NRYGMGTsVERAAAS -1 7782287 t gcesareni "Sites 1, 2, and 3 in the E1 mutants were phosphorylated either individually or in the presence of the other sites by the dihydrolipoamide acetyltransferase-protein X-E1 kinase indicating a site-independent mechanism of phosphorylation." SIGNOR-33040 PDK2 protein Q15119 UNIPROT PDHA1 protein P08559 UNIPROT "down-regulates activity" phosphorylation Ser232 NRYGMGTsVERAAAS -1 11485553 t lperfetto "Here we report that the four isoenzymes of protein kinase responsible for the phosphorylation and inactivation of pyruvate dehydrogenase (pdk1, pdk2, pdk3 and pdk4) differ in their abilities to phosphorylate the enzyme. Pdk1 can phosphorylate all three sites (s232, s293, s300), whereas pdk2, pdk3 and pdk4 each phosphorylate only s232 and s293." SIGNOR-109559 PDK2 protein Q15119 UNIPROT PDHA1 protein P08559 UNIPROT down-regulates phosphorylation Ser300 SMSDPGVsYRTREEI 9606 17474719 t gcesareni "Regulation of mammalian pdc activity is accomplished in large part by phosphorylation (resulting in inactivation) of the e1 component by a family of pyruvate dehydrogenase kinases (pdk 14 isozymes) and dephosphorylation (leading to activation) of phosphorylated e1 by a set of specific phosphatases (phosphopyruvate dehydrogenase phosphatase 12 isozymes) (1, 3-6). The subunit of the e1 component has three phosphorylation sites, named site 1 (ser-264), site 2 (ser-271), and site 3 (ser-203), and phosphorylation of any one of these three sites results in inactivation" SIGNOR-154640 PDK2 protein Q15119 UNIPROT PDHA1 protein P08559 UNIPROT "down-regulates activity" phosphorylation Ser293 TYRYHGHsMSDPGVS -1 11485553 t lperfetto "Here we report that the four isoenzymes of protein kinase responsible for the phosphorylation and inactivation of pyruvate dehydrogenase (pdk1, pdk2, pdk3 and pdk4) differ in their abilities to phosphorylate the enzyme. Pdk1 can phosphorylate all three sites (s232, s293, s300), whereas pdk2, pdk3 and pdk4 each phosphorylate only s232 and s293." SIGNOR-109563 PDK3 protein Q15120 UNIPROT PDHA1 protein P08559 UNIPROT "down-regulates activity" phosphorylation Ser293 TYRYHGHsMSDPGVS -1 11485553 t lperfetto "Here we report that the four isoenzymes of protein kinase responsible for the phosphorylation and inactivation of pyruvate dehydrogenase (pdk1, pdk2, pdk3 and pdk4) differ in their abilities to phosphorylate the enzyme. Pdk1 can phosphorylate all three sites (s232, s293, s300), whereas pdk2, pdk3 and pdk4 each phosphorylate only s232 and s293." SIGNOR-109609 PDK3 protein Q15120 UNIPROT PDHA1 protein P08559 UNIPROT "down-regulates activity" phosphorylation Ser293 TYRYHGHsMSDPGVS -1 11486000 t lperfetto "Activity of the mammalian pyruvate dehydrogenase complex is regulated by phosphorylation-dephosphorylation of the alpha subunit of the pyruvate dehydrogenase (e1) component. Phosphorylation is carried out by four pyruvate dehydrogenase kinase (pdk) isoenzymes." SIGNOR-109647 PDK3 protein Q15120 UNIPROT PDHA1 protein P08559 UNIPROT "down-regulates activity" phosphorylation Ser300 SMSDPGVsYRTREEI -1 11486000 t lperfetto "Activity of the mammalian pyruvate dehydrogenase complex is regulated by phosphorylation-dephosphorylation of the alpha subunit of the pyruvate dehydrogenase (e1) component. Phosphorylation is carried out by four pyruvate dehydrogenase kinase (pdk) isoenzymes." SIGNOR-109651 PDK4 protein Q16654 UNIPROT PDHA1 protein P08559 UNIPROT down-regulates phosphorylation Ser293 TYRYHGHsMSDPGVS -1 7782287 t gcesareni "Mammalian pyruvate dehydrogenase (?2_2) (e1) is regulated by phosphorylation-dephosphorylation, catalyzed by the e1-kinase and the phospho-e1-phosphatase." SIGNOR-33197 PDK4 protein Q16654 UNIPROT PDHA1 protein P08559 UNIPROT down-regulates phosphorylation Ser300 SMSDPGVsYRTREEI -1 7782287 t gcesareni "Mammalian pyruvate dehydrogenase (?2_2) (e1) is regulated by phosphorylation-dephosphorylation, catalyzed by the e1-kinase and the phospho-e1-phosphatase." SIGNOR-33201 PDK4 protein Q16654 UNIPROT PDHA1 protein P08559 UNIPROT "down-regulates activity" phosphorylation Ser232 NRYGMGTsVERAAAS -1 11485553 t lperfetto "Here we report that the four isoenzymes of protein kinase responsible for the phosphorylation and inactivation of pyruvate dehydrogenase (pdk1, pdk2, pdk3 and pdk4) differ in their abilities to phosphorylate the enzyme. Pdk1 can phosphorylate all three sites (s232, s293, s300), whereas pdk2, pdk3 and pdk4 each phosphorylate only s232 and s293." SIGNOR-109621 "COPII vesicle" complex SIGNOR-C370 SIGNOR Vesicle_transport phenotype SIGNOR-PH172 SIGNOR up-regulates 9606 30605680 f lperfetto "Coat protein complex (COP) II vesicles export newly synthesized secretory proteins from the endoplasmic reticulum (ER)" SIGNOR-265297 PDK4 protein Q16654 UNIPROT PDHA1 protein P08559 UNIPROT down-regulates phosphorylation Ser300 SMSDPGVsYRTREEI 9606 17474719 t gcesareni "In mammals, pdhc is tightly regulated by phosphorylation-dephosphorylation of three serine residues in the thiamin-dependent pyruvate dehydrogenase (e1) component. In vivo, inactivation of human pdhc correlates mostly with phosphorylation of serine 264, which is located at the entrance of the substrate channel leading to the active site of e1." SIGNOR-154656 PDK4 protein Q16654 UNIPROT PDHA1 protein P08559 UNIPROT "down-regulates activity" phosphorylation Ser293 TYRYHGHsMSDPGVS -1 11485553 t lperfetto "Here we report that the four isoenzymes of protein kinase responsible for the phosphorylation and inactivation of pyruvate dehydrogenase (pdk1, pdk2, pdk3 and pdk4) differ in their abilities to phosphorylate the enzyme. Pdk1 can phosphorylate all three sites (s232, s293, s300), whereas pdk2, pdk3 and pdk4 each phosphorylate only s232 and s293." SIGNOR-109617 SIRT3 protein Q9NTG7 UNIPROT PDHA1 protein P08559 UNIPROT "down-regulates activity" deacetylation Lys321 SDPIMLLkDRMVNSN 9606 BTO:0000007 25152236 t lperfetto "SIRT3 deacetylates and increases pyruvate dehydrogenase activity in cancer cells|SIRT3 deacetylates PDHA1 lysine 321 (K321)" SIGNOR-267636 PDP1 protein Q9P0J1 UNIPROT PDHA1 protein P08559 UNIPROT "up-regulates activity" dephosphorylation Ser232 NRYGMGTsVERAAAS -1 7782287 t "Sites 1, 2, and 3 were dephosphorylated either individually or in the presence of the other sites by the phospho-E1-phosphatase resulting in complete reactivation of the E1. The rates of dephosphorylation and reactivation were similar for sites 1, 2, and 3, indicating a random dephosphorylation mechanism" SIGNOR-252055 PDP1 protein Q9P0J1 UNIPROT PDHA1 protein P08559 UNIPROT "up-regulates activity" dephosphorylation Ser300 SMSDPGVsYRTREEI -1 7782287 t "Sites 1, 2, and 3 were dephosphorylated either individually or in the presence of the other sites by the phospho-E1-phosphatase resulting in complete reactivation of the E1. The rates of dephosphorylation and reactivation were similar for sites 1, 2, and 3, indicating a random dephosphorylation mechanism" SIGNOR-252056 PDP1 protein Q9P0J1 UNIPROT PDHA1 protein P08559 UNIPROT "up-regulates activity" dephosphorylation Ser293 TYRYHGHsMSDPGVS -1 7782287 t "Sites 1, 2, and 3 were dephosphorylated either individually or in the presence of the other sites by the phospho-E1-phosphatase resulting in complete reactivation of the E1. The rates of dephosphorylation and reactivation were similar for sites 1, 2, and 3, indicating a random dephosphorylation mechanism" SIGNOR-252054 PRKCA protein P17252 UNIPROT PLEK protein P08567 UNIPROT up-regulates phosphorylation Ser113 GQKFARKsTRRSIRL 9606 7559487 t miannu "Pleckstrin is a substrate for protein kinase c / a combination of phosphopeptide analysis and site-directed mutagenesis shows that three residues in the intervening sequence between the two pleckstrin ph domains become phosphorylated: ser113, thr114, and ser117. /these results suggest that the phosphorylation of at least two of the sites is required for maximal pleckstrin activity" SIGNOR-28880 PRKCA protein P17252 UNIPROT PLEK protein P08567 UNIPROT up-regulates phosphorylation Ser117 ARKSTRRsIRLPETI 9606 7559487 t gcesareni "To determine the role of pkc-dependent phosphorylation in pleckstrin function, we mapped the phosphorylation sites in vivo of wild-type and site-directed mutants of pleckstrin expressed in cos cells. Phosphorylation was found to occur almost exclusively on ser-113 and ser-117. Replacing all these sites with glycine decreased phosphorylation by > 90% and reduced pleckstrin's ability to inhibit phosphoinositide hydrolysis by as much as 80%." SIGNOR-28884 PRKCA protein P17252 UNIPROT PLEK protein P08567 UNIPROT up-regulates phosphorylation Ser117 ARKSTRRsIRLPETI 9606 8615792 t gcesareni "To determine the role of pkc-dependent phosphorylation in pleckstrin function, we mapped the phosphorylation sites in vivo of wild-type and site-directed mutants of pleckstrin expressed in cos cells. Phosphorylation was found to occur almost exclusively on ser-113 and ser-117. Replacing all these sites with glycine decreased phosphorylation by > 90% and reduced pleckstrin's ability to inhibit phosphoinositide hydrolysis by as much as 80%." SIGNOR-40048 SPI1 protein P17947 UNIPROT CD14 protein P08571 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 12393465 f apalma "In patients with t(8;21), expression of the cell surface markers CD11b, CD14, and CD64 was less in comparison to patients without t(8;21) (Figure 5B). CD14 and CD64 promoters have putative PU.1 binding sites but not AML1-, C/EBPα-, or MEF-binding sites suggesting that down-regulation of the function of PU.1 by AML1-ETO could possibly be an important step in progression toward leukemia." SIGNOR-255696 CSNK2A2 protein P19784 UNIPROT PTPRC protein P08575 UNIPROT "up-regulates activity" phosphorylation Ser1001 SKESEHDsDESSDDD 9606 BTO:0000661 10066810 t llicata "Mutational analysis of CK2 consensus sites showed that the target for CK2 was in an acidic insert of 19 amino acids in the D2 domain, and Ser to Ala mutations at amino acids 965, 968, 969, and 973 abrogated CK2 phosphorylation of CD45. CK2 phosphorylation increased CD45 activity 3-fold toward phosphorylated myelin basic protein, and this increase was reversible by PP2A treatment. " SIGNOR-251032 CSNK2A2 protein P19784 UNIPROT PTPRC protein P08575 UNIPROT "up-regulates activity" phosphorylation Ser1009 DESSDDDsDSEEPSK 9606 BTO:0000661 10066810 t llicata "Mutational analysis of CK2 consensus sites showed that the target for CK2 was in an acidic insert of 19 amino acids in the D2 domain, and Ser to Ala mutations at amino acids 965, 968, 969, and 973 abrogated CK2 phosphorylation of CD45. CK2 phosphorylation increased CD45 activity 3-fold toward phosphorylated myelin basic protein, and this increase was reversible by PP2A treatment. " SIGNOR-251031 CSNK2A2 protein P19784 UNIPROT PTPRC protein P08575 UNIPROT "up-regulates activity" phosphorylation Ser1005 EHDSDESsDDDSDSE 9606 BTO:0000661 10066810 t llicata "Mutational analysis of CK2 consensus sites showed that the target for CK2 was in an acidic insert of 19 amino acids in the D2 domain, and Ser to Ala mutations at amino acids 965, 968, 969, and 973 abrogated CK2 phosphorylation of CD45. CK2 phosphorylation increased CD45 activity 3-fold toward phosphorylated myelin basic protein, and this increase was reversible by PP2A treatment. " SIGNOR-251030 CSNK2A2 protein P19784 UNIPROT PTPRC protein P08575 UNIPROT "up-regulates activity" phosphorylation Ser1004 SEHDSDEsSDDDSDS 9606 BTO:0000661 10066810 t llicata "Mutational analysis of CK2 consensus sites showed that the target for CK2 was in an acidic insert of 19 amino acids in the D2 domain, and Ser to Ala mutations at amino acids 965, 968, 969, and 973 abrogated CK2 phosphorylation of CD45. CK2 phosphorylation increased CD45 activity 3-fold toward phosphorylated myelin basic protein, and this increase was reversible by PP2A treatment. " SIGNOR-251029 CSK protein P41240 UNIPROT PTPRC protein P08575 UNIPROT up-regulates phosphorylation Tyr1218 MVSTFEQyQFLYDVI 9606 BTO:0000782 7507203 t llicata "Tyrosine phosphorylation of cd45 phosphotyrosine phosphatase by p50csk kinase creates a binding site for p56lck tyrosine kinase and activates the phosphatase." SIGNOR-26785 CDK1 protein P06493 UNIPROT RANBP2 protein P49792 UNIPROT "up-regulates activity" phosphorylation Ser2251 ASPLASSerPVRKNL -1 26051540 t irozzo "Cdk1 phosphorylates conserved sites within RanBP2 and activates BicD2 binding and early dynein recruitment." SIGNOR-259119 CSNK2A1 protein P68400 UNIPROT PTPRC protein P08575 UNIPROT up-regulates phosphorylation Ser1005 EHDSDESsDDDSDSE 9606 10066810 t gcesareni "Mutational analysis of ck2 consensus sites showed that the target for ck2 was in an acidic insert of 19 amino acids in the d2 domain, and ser to ala mutations at amino acids 965, 968, 969, and 973 abrogated ck2 phosphorylation of cd45. Ck2 phosphorylation increased cd45 activity 3-fold toward phosphorylated myelin basic protein," SIGNOR-65273 CSNK2A1 protein P68400 UNIPROT PTPRC protein P08575 UNIPROT up-regulates phosphorylation Ser1004 SEHDSDEsSDDDSDS 9606 10066810 t gcesareni "Mutational analysis of ck2 consensus sites showed that the target for ck2 was in an acidic insert of 19 amino acids in the d2 domain, and ser to ala mutations at amino acids 965, 968, 969, and 973 abrogated ck2 phosphorylation of cd45. Ck2 phosphorylation increased cd45 activity 3-fold toward phosphorylated myelin basic protein," SIGNOR-65269 CSNK2A1 protein P68400 UNIPROT PTPRC protein P08575 UNIPROT up-regulates phosphorylation Ser1009 DESSDDDsDSEEPSK 9606 10066810 t gcesareni "Mutational analysis of ck2 consensus sites showed that the target for ck2 was in an acidic insert of 19 amino acids in the d2 domain, and ser to ala mutations at amino acids 965, 968, 969, and 973 abrogated ck2 phosphorylation of cd45. Ck2 phosphorylation increased cd45 activity 3-fold toward phosphorylated myelin basic protein," SIGNOR-65277 CSNK2A1 protein P68400 UNIPROT PTPRC protein P08575 UNIPROT up-regulates phosphorylation Ser1001 SKESEHDsDESSDDD 9606 10066810 t gcesareni "Mutational analysis of ck2 consensus sites showed that the target for ck2 was in an acidic insert of 19 amino acids in the d2 domain, and ser to ala mutations at amino acids 965, 968, 969, and 973 abrogated ck2 phosphorylation of cd45. Ck2 phosphorylation increased cd45 activity 3-fold toward phosphorylated myelin basic protein," SIGNOR-65281 CSF1 protein P09603 UNIPROT CSF1R protein P07333 UNIPROT "up-regulates activity" binding 9606 BTO:0000876 BTO:0001103 24890514 t apalma "The CSF-1 receptor (CSF-1R) is activated by the homodimeric growth factors colony-stimulating factor-1 (CSF-1) and interleukin-34 (IL-34)" SIGNOR-255568 AML1-ETO "fusion protein" SIGNOR-FP1 SIGNOR PTPRC protein P08575 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0001271 22740448 f miannu "Chromosome translocation 8q22;21q22 [t(8;21)] is commonly associated with acute myeloid leukemia (AML), and the resulting AML1-ETO fusion proteins are involved in the pathogenesis of AML. To identify novel molecular and therapeutic targets, we performed combined gene expression microarray and promoter occupancy (ChIP-chip) profiling using Lin(-)/Sca1(-)/cKit(+) cells, the major leukemia cell population, from an AML mouse model induced by AML1-ETO9a (AE9a).CD45, a protein tyrosine phosphatase and a negative regulator of cytokine/growth factor receptor and JAK/STAT signaling, is among those targets. Its expression is substantially down-regulated in leukemia cells. Consequently, JAK/STAT signaling is enhanced." SIGNOR-255686 crizotinib chemical CHEBI:64310 ChEBI MET protein P08581 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258102 PHA-665752 chemical CHEBI:90197 ChEBI MET protein P08581 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258265 PHA-665752 chemical CHEBI:90197 ChEBI MET protein P08581 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206088 SGX-523 chemical CHEBI:90624 ChEBI MET protein P08581 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258282 LSM-1131 chemical CHEBI:91398 ChEBI MET protein P08581 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189873 N-[4-[(2-amino-3-chloro-4-pyridinyl)oxy]-3-fluorophenyl]-4-ethoxy-1-(4-fluorophenyl)-2-oxo-3-pyridinecarboxamide chemical CHEBI:91409 ChEBI MET protein P08581 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190404 6-[difluoro-[6-(1-methyl-4-pyrazolyl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl]methyl]quinoline chemical CHEBI:91417 ChEBI MET protein P08581 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-193522 N1'-[3-fluoro-4-[[6-methoxy-7-[3-(4-morpholinyl)propoxy]-4-quinolinyl]oxy]phenyl]-N1-(4-fluorophenyl)cyclopropane-1,1-dicarboxamide chemical CHEBI:91418 ChEBI MET protein P08581 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0001271 21697284 t gcesareni "Cocrystallization of the met kinase domain in complex with nvp-bvu972 revealed a key role for y1230 in binding of nvp-bvu972, as previously reported for multiple other selective met inhibitors." SIGNOR-174555 N1'-[3-fluoro-4-[[6-methoxy-7-[3-(4-morpholinyl)propoxy]-4-quinolinyl]oxy]phenyl]-N1-(4-fluorophenyl)cyclopropane-1,1-dicarboxamide chemical CHEBI:91418 ChEBI MET protein P08581 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258214 "AMG 458" chemical CID:24764449 PUBCHEM MET protein P08581 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189516 MK-2461 chemical CID:44137946 PUBCHEM MET protein P08581 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194384 "BMS 794833" chemical CID:44155856 PUBCHEM MET protein P08581 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190422 NVP-BVU972 chemical CID:44206063 PUBCHEM MET protein P08581 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194943 SP1 protein P08047 UNIPROT MET protein P08581 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 9223667 t lperfetto "Furthermore, in transient cotransfection assays, overexpression of Sp1 and/or Sp3 stimulated HGF promoter activity independently and additively through binding to the Sp1 binding site in the HGF gene promoter region." SIGNOR-241490 MET protein P08581 UNIPROT MET protein P08581 UNIPROT up-regulates phosphorylation Tyr1235 DMYDKEYySVHNKTG 9606 8302603 t lperfetto "Previous work has shown that autophosphorylation of p190met enhances its enzymatic activity and that the major phosphorylation site is tyr1235, located in the catalytic domainonly the replacement of both tyr1234 and tyr1235 yielded a mutant which completely lost the ability to be activated by autophosphorylation" SIGNOR-37727 MET protein P08581 UNIPROT MET protein P08581 UNIPROT up-regulates phosphorylation Tyr1234 RDMYDKEyYSVHNKT 9606 8302603 t lperfetto "Previous work has shown that autophosphorylation of p190met enhances its enzymatic activity and that the major phosphorylation site is tyr1235, located in the catalytic domainonly the replacement of both tyr1234 and tyr1235 yielded a mutant which completely lost the ability to be activated by autophosphorylation" SIGNOR-37723 HGF protein P14210 UNIPROT MET protein P08581 UNIPROT up-regulates binding 9606 8380735 t gcesareni "Hgf is the ligand for p190met, the receptor tyrosine kinase encoded by the met proto-oncogene." SIGNOR-38429 NME1 protein P15531 UNIPROT MET protein P08581 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001567 17671192 f miannu "To elucidate the molecular mechanism of Nm23-H1 motility suppression, expression microarray analysis of an MDA-MB-435 cancer cell line overexpressing wild-type Nm23-H1 was done and cross-compared with expression profiles from lines expressing the P96S and S120G mutants. Nine genes, MET, PTN, SMO, FZD1, L1CAM, MMP2, NETO2, CTGF, and EDG2, were down-regulated by wild-type but not by mutant Nm23-H1 expression." SIGNOR-255164 NUMA1 protein Q14980 UNIPROT TUBB protein P07437 UNIPROT up-regulates binding 9606 11956313 t miannu "Direct binding of numa to tubulin is mediated by a novel sequence motif in the tail domain that bundles and stabilizes microtubules." SIGNOR-116900 PRKCA protein P17252 UNIPROT MET protein P08581 UNIPROT down-regulates phosphorylation Ser985 PHLDRLVsARSVSPT 9606 8294430 t fstefani "These data show that phosphorylation of ser985 is a key mechanism for the negative regulation of hgf/sf receptor." SIGNOR-37718 PTPN2 protein P17706 UNIPROT MET protein P08581 UNIPROT down-regulates dephosphorylation Tyr1235 DMYDKEYySVHNKTG 9606 18819921 t gcesareni "We have identified ptp1b and tcptp as negative regulators of the hepatocyte growth factor receptor, the met receptor-tyrosine kinase. In vivo, loss of ptp1b or tcptp enhances hepatocyte growth factor-mediated phosphorylation of met." SIGNOR-181335 PTPN2 protein P17706 UNIPROT MET protein P08581 UNIPROT down-regulates dephosphorylation Tyr1234 RDMYDKEyYSVHNKT 9606 18819921 t gcesareni "We have identified ptp1b and tcptp as negative regulators of the hepatocyte growth factor receptor, the met receptor-tyrosine kinase. In vivo, loss of ptp1b or tcptp enhances hepatocyte growth factor-mediated phosphorylation of met." SIGNOR-181331 PTPN2 protein P17706 UNIPROT MET protein P08581 UNIPROT "down-regulates activity" dephosphorylation Tyr1234 RDMYDKEyYSVHNKT 9606 18819921 t "Using substrate trapping mutants of PTP1B or TCPTP, we have demonstrated that both phosphatases interact with Met and that these interactions require phosphorylation of twin tyrosines (Tyr-1234/1235) in the activation loop of the Met kinase domain.|Using small interfering RNA against PTP1B and TCPTP, we demonstrate that phosphorylation of Tyr-1234/1235 in the activation loop of the Met receptor is elevated in the absence of either PTP1B or TCPTP and further elevated upon loss of both phosphatases." SIGNOR-248387 PTPN2 protein P17706 UNIPROT MET protein P08581 UNIPROT "down-regulates activity" dephosphorylation Tyr1235 DMYDKEYySVHNKTG 9606 18819921 t "Using substrate trapping mutants of PTP1B or TCPTP, we have demonstrated that both phosphatases interact with Met and that these interactions require phosphorylation of twin tyrosines (Tyr-1234/1235) in the activation loop of the Met kinase domain.|Using small interfering RNA against PTP1B and TCPTP, we demonstrate that phosphorylation of Tyr-1234/1235 in the activation loop of the Met receptor is elevated in the absence of either PTP1B or TCPTP and further elevated upon loss of both phosphatases." SIGNOR-248388 PTPN1 protein P18031 UNIPROT MET protein P08581 UNIPROT down-regulates dephosphorylation Tyr1235 DMYDKEYySVHNKTG 9606 16537444 t gcesareni "Using substrate trapping mutants of ptp1b or tcptp, we have demonstrated that both phosphatases interact with met and that these interactions require phosphorylation of twin tyrosines (tyr-1234/1235) in the activation loop of the met kinase domain. We demonstrate that phosphorylation of tyr-1234/1235 in the activation loop of the met receptor is elevated in the absence of either ptp1b or tcptp and further elevated upon loss of both phosphatases. This enhanced phosphorylation of met corresponds to enhanced biological activity and cellular invasion." SIGNOR-145145 PTPN1 protein P18031 UNIPROT MET protein P08581 UNIPROT down-regulates dephosphorylation Tyr1235 DMYDKEYySVHNKTG 9606 18819921 t gcesareni "Using substrate trapping mutants of ptp1b or tcptp, we have demonstrated that both phosphatases interact with met and that these interactions require phosphorylation of twin tyrosines (tyr-1234/1235) in the activation loop of the met kinase domain. We demonstrate that phosphorylation of tyr-1234/1235 in the activation loop of the met receptor is elevated in the absence of either ptp1b or tcptp and further elevated upon loss of both phosphatases. This enhanced phosphorylation of met corresponds to enhanced biological activity and cellular invasion." SIGNOR-181327 PTPN1 protein P18031 UNIPROT MET protein P08581 UNIPROT down-regulates dephosphorylation Tyr1234 RDMYDKEyYSVHNKT 9606 16537444 t gcesareni "Using substrate trapping mutants of ptp1b or tcptp, we have demonstrated that both phosphatases interact with met and that these interactions require phosphorylation of twin tyrosines (tyr-1234/1235) in the activation loop of the met kinase domain. We demonstrate that phosphorylation of tyr-1234/1235 in the activation loop of the met receptor is elevated in the absence of either ptp1b or tcptp and further elevated upon loss of both phosphatases. This enhanced phosphorylation of met corresponds to enhanced biological activity and cellular invasion." SIGNOR-145141 PTPN1 protein P18031 UNIPROT MET protein P08581 UNIPROT "down-regulates activity" dephosphorylation Tyr1234 RDMYDKEyYSVHNKT 9606 18819921 t "Using substrate trapping mutants of PTP1B or TCPTP, we have demonstrated that both phosphatases interact with Met and that these interactions require phosphorylation of twin tyrosines (Tyr-1234/1235) in the activation loop of the Met kinase domain.|Using small interfering RNA against PTP1B and TCPTP, we demonstrate that phosphorylation of Tyr-1234/1235 in the activation loop of the Met receptor is elevated in the absence of either PTP1B or TCPTP and further elevated upon loss of both phosphatases." SIGNOR-248411 denopamine chemical CHEBI:135359 ChEBI ADRB1 protein P08588 UNIPROT "up-regulates activity" "chemical activation" 10030 BTO:0000457 20590599 t Luana "Denopamine is the most selective ligand for β1-receptors, with regard to intrinsic activity and efficacy, and clenbuterol, procaterol, zinterol, AZ 40140d and salbutamol are more selective for the β2-adrenoceptor than the β1-adrenoceptor based on intrinsic activity and efficacy. " SIGNOR-257860 PTPN1 protein P18031 UNIPROT MET protein P08581 UNIPROT down-regulates dephosphorylation Tyr1234 RDMYDKEyYSVHNKT 9606 18819921 t gcesareni "Using substrate trapping mutants of ptp1b or tcptp, we have demonstrated that both phosphatases interact with met and that these interactions require phosphorylation of twin tyrosines (tyr-1234/1235) in the activation loop of the met kinase domain. We demonstrate that phosphorylation of tyr-1234/1235 in the activation loop of the met receptor is elevated in the absence of either ptp1b or tcptp and further elevated upon loss of both phosphatases. This enhanced phosphorylation of met corresponds to enhanced biological activity and cellular invasion." SIGNOR-181323 PTPRB protein P23467 UNIPROT MET protein P08581 UNIPROT "down-regulates activity" dephosphorylation Tyr1356 YVHVNATyVNVKCVA 9606 21454675 t "Receptor-type protein tyrosine phosphatase beta (RPTP-beta) directly dephosphorylates and regulates hepatocyte growth factor receptor (HGFR/Met) function.|Expression of RPTP-β in primary human keratinocytes reduces both basal and HGF-induced Met phosphorylation at tyrosine 1356 and inhibits downstream MEK1/2 and Erk activation" SIGNOR-248440 PTPRB protein P23467 UNIPROT MET protein P08581 UNIPROT down-regulates dephosphorylation Tyr1356 YVHVNATyVNVKCVA 9606 16101282 t gcesareni "Ptp1b and shp-2 are bound to the c-met receptor to control its activity. Although the binding of ptp1b increases when there is a decrease in c-met activation and acts as a negative regulator of the receptor, the increased binding and phosphorylation of shp-2 coincide with maximal stimulation of c-met, acting as a positive regulator." SIGNOR-139560 adrenaline smallmolecule CHEBI:33568 ChEBI ADRB2 protein P07550 UNIPROT "up-regulates activity" "chemical activation" 10030 BTO:0000457 20590599 t Luana "Of the agonists studied here, there was a general trend that those with highest intrinsic efficacy were so across all three receptor subtypes (i.e. at the top of Tables 3–5, e.g. fenoterol, terbutaline, metaproterenol and adrenaline)" SIGNOR-257878 PTPRB protein P23467 UNIPROT MET protein P08581 UNIPROT down-regulates dephosphorylation Tyr1356 YVHVNATyVNVKCVA 9606 21454675 t gcesareni "Receptor-type protein tyrosine phosphatase beta (rptp-beta) directly dephosphorylates and regulates hepatocyte growth factor receptor (hgfr/met) function." SIGNOR-173004 PTPRG protein P23470 UNIPROT MET protein P08581 UNIPROT "down-regulates activity" dephosphorylation Tyr1003 VSNESVDyRATFPED -1 25624455 t miannu "PTPRG activation by the P1-WD peptide affected the tyrosine phosphorylation of several signaling molecules. Data analysis identified 31 molecules whose phosphorylation was modified in a statistically significant manner (Table I). inhibition of ABL1, BMX, BTK, DAB1, ITGB1, JAK2, KDR, KIT, LIMK1, MET, PDGFRB, SHC1, and VCL correlates with tyrosine dephosphorylation. In contrast, SRC inhibition correlates with hyperphosphorylation of the inhibitory Tyr530 residue and with dephosphorylation of the activatory Tyr419. Moreover, CDK2 and CTTN inhibition correlates with a hyperphosphorylation of the inhibitory Tyr15 and Tyr470, respectively. In contrast, a subgroup of 13 proteins, including BLNK, DOK2, ERBB2, GRIN2B, INSR, PDGFRA, PRKCD, PXN, STAT1, STAT2, STAT3, STAT5A, and ZAP70, appears to be activated by PTPRG activity." SIGNOR-254712 MECP2 protein P51608 UNIPROT MET protein P08581 UNIPROT "down-regulates quantity by repression" "post transcriptional regulation" 9606 BTO:0000007 24150225 t Luana "MeCP2 binding enhances MET expression in the presence of the rs1858830 C allele, but MET transcription is attenuated by RTT-specific mutations in MeCP2" SIGNOR-264683 RELA protein Q04206 UNIPROT MET protein P08581 UNIPROT "up-regulates quantity" "transcriptional regulation" 10090 BTO:0002895 19530226 t gcesareni "Together, these results indicate that the Met gene is a direct target of NFkappaB and that Met participates in NFkappaB-mediated cell survival." SIGNOR-241929 PTPRJ protein Q12913 UNIPROT MET protein P08581 UNIPROT down-regulates dephosphorylation Tyr1365 NVKCVAPyPSLLSSE 9606 BTO:0000150;BTO:0000551 12475979 t gcesareni "Hepatocyte growth factor receptor tyrosine kinase met is a substrate of the receptor protein-tyrosine phosphatase dep-1" SIGNOR-96347 PTPRJ protein Q12913 UNIPROT MET protein P08581 UNIPROT "down-regulates activity" dephosphorylation Tyr1365 NVKCVAPyPSLLSSE 9606 BTO:0000007 12475979 t "When co-expressed in 293 cells, the full-length substrate-trapping mutant form of DEP-1 formed a stable complex with the chimeric receptor colony stimulating factor 1 (CSF)-Met and wild type DEP-1 dephosphorylated CSF-Met. Furthermore, we observed that DEP-1 preferentially dephosphorylated a Gab1 binding site (Tyr(1349)) and a COOH-terminal tyrosine implicated in morphogenesis (Tyr(1365))," SIGNOR-248703 PTPRJ protein Q12913 UNIPROT MET protein P08581 UNIPROT "down-regulates activity" dephosphorylation Tyr1349 STFIGEHyVHVNATY 9606 BTO:0000007 12475979 t "When co-expressed in 293 cells, the full-length substrate-trapping mutant form of DEP-1 formed a stable complex with the chimeric receptor colony stimulating factor 1 (CSF)-Met and wild type DEP-1 dephosphorylated CSF-Met. Furthermore, we observed that DEP-1 preferentially dephosphorylated a Gab1 binding site (Tyr(1349)) and a COOH-terminal tyrosine implicated in morphogenesis (Tyr(1365))," SIGNOR-248702 MACC1 protein Q6ZN28 UNIPROT MET protein P08581 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000038 19098908 t Luana "Human colon carcinoma SW480 cells express virtually no MACC1. MACC1 cDNA transfection led not only to strong increases in MACC1 mRNA expression (Fig. 3a), but also to a 40-fold upregulation of the HGF receptor MET mRNA expression (Fig. 3b). This was confirmed on the protein level" SIGNOR-266058 PAX7-FOXO1 "fusion protein" SIGNOR-FP11 SIGNOR MET protein P08581 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 25211658 t miannu "Several deregulated signalling pathways enhance cell growth by modulating cell-cycle regulatory factors in RMS. The most frequently affected signalling pathways include the insulin-like growth factor (IGF), fibroblast growth factor (FGF), hepatocyte growth factor, and platelet-derived growth factor. In ARMS, PAX-FOXO1 activates these pathways by transcriptional activation of receptor genes including IGFR1, FGFR4, MET (c-Met), and PDGFRA." SIGNOR-251566 PAX3-FOXO1 "fusion protein" SIGNOR-FP12 SIGNOR MET protein P08581 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 25211658 t miannu "Several deregulated signalling pathways enhance cell growth by modulating cell-cycle regulatory factors in RMS. The most frequently affected signalling pathways include the insulin-like growth factor (IGF), fibroblast growth factor (FGF), hepatocyte growth factor, and platelet-derived growth factor. In ARMS, PAX-FOXO1 activates these pathways by transcriptional activation of receptor genes including IGFR1, FGFR4, MET (c-Met), and PDGFRA." SIGNOR-251570 procaterol chemical CHEBI:135209 ChEBI ADRB1 protein P08588 UNIPROT "up-regulates activity" "chemical activation" 10030 BTO:0000457 20590599 t Luana "Denopamine is the most selective ligand for β1-receptors, with regard to intrinsic activity and efficacy, and clenbuterol, procaterol, zinterol, AZ 40140d and salbutamol are more selective for the β2-adrenoceptor than the β1-adrenoceptor based on intrinsic activity and efficacy. " SIGNOR-257864 NCOA2 protein Q15596 UNIPROT RARA protein P10276 UNIPROT up-regulates binding 9606 12503607 t gcesareni "Transcriptional coactivator for steroid receptors and nuclear receptors.nteracts with casp8ap2 and ttll5/stamp. Interacts with esr1, rara and rxra." SIGNOR-96827 fenoterol chemical CHEBI:149226 ChEBI ADRB1 protein P08588 UNIPROT "up-regulates activity" "chemical activation" 10030 BTO:0000457 20590599 t Luana "Finally, comparisons of the rank order of ligands for the three different receptors provide information about relative intrinsic efficacies. Fenoterol is a full and efficacious agonist at the β1-adrenoceptor, ranking third out of the agonists studied. It was also a full agonist at the β2- and β3-adrenoceptors with the highest intrinsic efficacy (i.e. top of Tables 4 and ​and5,5, rank 1). " SIGNOR-257867 clenbuterol chemical CHEBI:174690 ChEBI ADRB1 protein P08588 UNIPROT "up-regulates activity" "chemical activation" 10030 BTO:0000457 20590599 t Luana "Denopamine is the most selective ligand for β1-receptors, with regard to intrinsic activity and efficacy, and clenbuterol, procaterol, zinterol, AZ 40140d and salbutamol are more selective for the β2-adrenoceptor than the β1-adrenoceptor based on intrinsic activity and efficacy. " SIGNOR-257862 AKT1 protein P31749 UNIPROT ADRB2 protein P07550 UNIPROT down-regulates phosphorylation Ser345 ELLCLRRsSLKAYGN 9606 11809767 t lperfetto "Akt mediates sequestration of the beta(2)-adrenergic receptor in response to insulin. Phosphorylation studies of the c-terminal cytoplasmic domain of the beta(2)-adrenergic receptor by akt in vitro identified ser(345) and ser(346) within a consensus motif for akt phosphorylation." SIGNOR-252469 practolol chemical CHEBI:258351 ChEBI ADRB1 protein P08588 UNIPROT "down-regulates activity" "chemical inhibition" 10030 BTO:0000246 10079020 t Luana "In our CHO cells transfected with the human β1- and β2-adrenoceptors, the binding affinities of atenolol, metoprolol, betaxolol and practolol correlate with previously published β1- (P=0.03) and β2-adrenoceptor (P=0.03) binding affinities in human lung tissue" SIGNOR-258336 adrenaline smallmolecule CHEBI:33568 ChEBI ADRB1 protein P08588 UNIPROT "up-regulates activity" "chemical activation" 10030 BTO:0000457 20590599 t Luana "Of the agonists studied here, there was a general trend that those with highest intrinsic efficacy were so across all three receptor subtypes (i.e. at the top of Tables 3–5, e.g. fenoterol, terbutaline, metaproterenol and adrenaline)" SIGNOR-257876 "Cy3-bifunctional dye zwitterion" chemical CHEBI:37990 ChEBI ADRB1 protein P08588 UNIPROT "up-regulates activity" "chemical activation" 10030 BTO:0000457 20590599 t Luana "Denopamine is the most selective ligand for β1-receptors, with regard to intrinsic activity and efficacy, and clenbuterol, procaterol, zinterol, AZ 40140d and salbutamol are more selective for the β2-adrenoceptor than the β1-adrenoceptor based on intrinsic activity and efficacy. " SIGNOR-257859 arformoterol chemical CHEBI:408174 ChEBI ADRB1 protein P08588 UNIPROT "up-regulates activity" "chemical activation" -1 20655218 t Luana "Table 1. Human β2- and β1-adrenoceptor binding and calculated log D7.4 values for formoterol, indacaterol, salmeterol, S1319 and the representative library members 11–41" SIGNOR-257881 L-isoprenaline chemical CHEBI:6257 ChEBI ADRB1 protein P08588 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0002524 31160049 t "Ligand-GPCR dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257456 N-[2-hydroxy-5-(1-hydroxy-2-{[1-(4-methoxyphenyl)propan-2-yl]amino}ethyl)phenyl]formamide chemical CHEBI:63082 ChEBI ADRB1 protein P08588 UNIPROT "up-regulates activity" "chemical activation" 10030 BTO:0000457 20590599 t Luana "Thus, overall, salmeterol is a highly selective β2-adrenoceptor agonist because of its higher β2-affinity and not because of higher β2-intrinsic efficacy. A similar reasoning can be applied to formoterol, although this agonist has higher intrinsic efficacy at all three receptors (rank 6, 8 and 5 at β1, β2 and β3)." SIGNOR-257854 isoprenaline chemical CHEBI:64317 ChEBI ADRB1 protein P08588 UNIPROT "up-regulates activity" "chemical activation" 9534 BTO:0000298 8982677 t miannu "K i values of the agonists for [~25I]iodocyanopindolol binding to the COS-7 cell membranes are shown in Table 1. In the membranes expressing one of the 13-adrenoceptor subtypes, both isoproterenol and T-0509 caused monophasic dis- placement of [~25I]iodocyanopindolol, suggesting a single binding site of the agonists." SIGNOR-258578 metaproterenol chemical CHEBI:6792 ChEBI ADRB1 protein P08588 UNIPROT "up-regulates activity" "chemical activation" 10030 BTO:0000457 20590599 t Luana "Of the agonists studied here, there was a general trend that those with highest intrinsic efficacy were so across all three receptor subtypes (i.e. at the top of Tables 3–5, e.g. fenoterol, terbutaline, metaproterenol and adrenaline)" SIGNOR-257873 metoprolol chemical CHEBI:6904 ChEBI ADRB1 protein P08588 UNIPROT "down-regulates activity" "chemical inhibition" 10030 BTO:0000246 10079020 t Luana "In our CHO cells transfected with the human β1- and β2-adrenoceptors, the binding affinities of atenolol, metoprolol, betaxolol and practolol correlate with previously published β1- (P=0.03) and β2-adrenoceptor (P=0.03) binding affinities in human lung tissue" SIGNOR-258337 (R)-salbutamol chemical CHEBI:8746 ChEBI ADRB1 protein P08588 UNIPROT "up-regulates activity" "chemical activation" 10030 20590599 t Luana "Denopamine is the most selective ligand for β1-receptors, with regard to intrinsic activity and efficacy, and clenbuterol, procaterol, zinterol, AZ 40140d and salbutamol are more selective for the β2-adrenoceptor than the β1-adrenoceptor based on intrinsic activity and efficacy. " SIGNOR-257866 terbutaline chemical CHEBI:9449 ChEBI ADRB1 protein P08588 UNIPROT "up-regulates activity" "chemical activation" 10030 20590599 t Luana "Of the agonists studied here, there was a general trend that those with highest intrinsic efficacy were so across all three receptor subtypes (i.e. at the top of Tables 3–5, e.g. fenoterol, terbutaline, metaproterenol and adrenaline)" SIGNOR-257870 ARRB2 protein P32121 UNIPROT ADRB1 protein P08588 UNIPROT "down-regulates activity" binding -1 2163110 t "The protein, termed beta-arrestin, was expressed and partially purified. It inhibited the signaling function of beta ARK-phosphorylated beta-adrenergic receptors by more than 75 percent, but not that of rhodopsin. It is proposed that beta-arrestin in concert with beta ARK effects homologous desensitization of beta-adrenergic receptors" SIGNOR-256502 PTX3 protein P26022 UNIPROT CFH protein P08603 UNIPROT "up-regulates activity" binding 9606 19050261 t miannu "Our findings identify PTX3 as a unique FH ligand in that it can bind both of the two hot-spots of FH, namely SCR7 and SCR19-20 and indicate that PTX3 participates in the localization of functionally active FH. PTX3 binds FH without interfering with its complement inhibitory function. Therefore PTX3 may contribute to focusing FH regulatory action, prevent excessive complement activation, and thus exert an important function in the control of inflammation in response to tissue injury." SIGNOR-252140 NSFL1C protein Q9UNZ2 UNIPROT CTSL protein P07711 UNIPROT "down-regulates activity" binding -1 15498563 t lperfetto "The SEP domain of p47 acts as a reversible competitive inhibitor of cathepsin L." SIGNOR-265043 CFHR1 protein Q03591 UNIPROT CFH protein P08603 UNIPROT "down-regulates activity" binding -1 27814381 t lperfetto "Finally, we have been able to establish that CFHR1 can sterically inhibit the interaction that CFH/CFHL-1 SCR1-4 makes with C3b.|CFH regulates the alternative pathway of complement in both the fluid phase and on self-surfaces: It competes with complement factor B (CFB) for binding to C3b and C3(H2O) thereby blocking the formation of the pro-convertase complexes, C3bB and C3(H2O)B. It also accelerates the decay of any existing C3bBb or C3(H2O)Bb. |these data have allowed us to consolidate one possible model of CFHR1-mediated deregulation of CFH/CFHL-1 on an activating surface in which CFHR1 directly competes with or blocks both CFH-binding sites on C3b" SIGNOR-263476 HCK protein P08631 UNIPROT HCK protein P08631 UNIPROT "up-regulates activity" phosphorylation Tyr51 ASPHCPVyVPDPTST 9606 BTO:0000007 10934191 t "Hck transiently expressed in human embryonic kidney 293T cells was found to be phosphorylated at Tyr-29 and Tyr-388, proving that Hck can also undergo autophosphorylation at both sites in vivo. autophosphorylation of Tyr-29 contributes significantly to the activation of Hck." SIGNOR-251265 HCK protein P08631 UNIPROT HCK protein P08631 UNIPROT up-regulates phosphorylation Tyr411 RVIEDNEyTAREGAK 9606 BTO:0000007 10934191 t gcesareni "Tyr(416) is the autophosphorylation site in the activation loop. Autophosphorylation of tyr(416) is required for hck activation." SIGNOR-80340 HCK protein P08631 UNIPROT HCK protein P08631 UNIPROT "up-regulates activity" phosphorylation Tyr411 RVIEDNEyTAREGAK 9606 BTO:0000007 10934191 t "Hck transiently expressed in human embryonic kidney 293T cells was found to be phosphorylated at Tyr-29 and Tyr-388, proving that Hck can also undergo autophosphorylation at both sites in vivo. autophosphorylation of Tyr-29 contributes significantly to the activation of Hck." SIGNOR-251266 GNAS protein P63092 UNIPROT HCK protein P08631 UNIPROT "up-regulates activity" binding -1 11007482 t "Galphas and Galphai similarly modulate Hck, another member of Src-family tyrosine kinases." SIGNOR-256529 GNAI1 protein P63096 UNIPROT HCK protein P08631 UNIPROT "up-regulates activity" binding -1 11007482 t "Galphas and Galphai similarly modulate Hck, another member of Src-family tyrosine kinases." SIGNOR-256528 "Immune complexes" stimulus SIGNOR-ST15 SIGNOR FCGR3A protein P08637 UNIPROT "up-regulates activity" 9606 BTO:0000801 17558411 f lperfetto "After binding their antibody ligands, FcgRI and FcgRIII deliver activating signals through an association with the FcRg-chain (FcRg), a transmembrane adaptor protein with an immuno-receptor tyrosine-based activation motif in its cytoplasmic domain." SIGNOR-249523 DIDO1 protein Q9BTC0 UNIPROT ITGA5 protein P08648 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001673 22469980 t Luana "Dido1 upregulates the expression of Integrin αV, thereby influencing the attachment, apoptosis and migration of melanoma cells." SIGNOR-261580 NFIB protein O00712 UNIPROT NFIC protein P08651 UNIPROT "down-regulates activity" binding 9606 BTO:0000567 9099724 t 2 miannu "Coexpression of NFI-B3 with other isoforms of the NFI-B, -C, and -X family, however, led to a strong reduction of transcriptional activation compared with the expression of these factors alone. NFI-B3 apparently forms heterodimers with other NFI proteins thereby interfering with their function." SIGNOR-240880 CDK1 protein P06493 UNIPROT VIM protein P08670 UNIPROT down-regulates phosphorylation Ser55 TSRSLYAsSPGGVYA 9606 7983050 t llicata "These results strongly suggest that cdc2 kinase is the kinase which phosphorylates vimentin ser55 in the entire cytoplasm during mitosis and that the appearance of immunoreactivities with antibody 4a4 in cell staining indeed reflect the vimentin phosphorylation by cdc2 kinase. immunofluorescent evidence using antibody 4a4 and biochemical analysis using vimentin ser55 peptide showed that the degree of disassembly of vimentin filament of various cell types at early mitotic phase correlated well with the amount of mitotically activated cdc2 kinase." SIGNOR-35492 ERG protein P11308 UNIPROT VIM protein P08670 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000093;BTO:0000815 8895512 f miannu "Our results suggest that PEA3 specifically transactivates vimentin promoter through PEA3 site. Among members of the ETS transcription factor family only Erg showed ability to transactivate vimentin promoter besides PEA3." SIGNOR-254069 PRKCA protein P17252 UNIPROT VIM protein P08670 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser26 GTASRPSsSRSYVTT -1 2500966 t lperfetto "We reported that stoichiometric phosphorylation by either cAMP-dependent protein kinase or protein kinase C induces disassembly of vimentin filaments. In the present work, we attempted to identify the sites of vimentin phosphorylated by each protein kinase. Sequential analysis of the purified phosphopeptides, together with the known primary sequence, revealed that Ser-8, Ser-9, Ser-20, Ser-25, Ser-33, and Ser-41 were specifically phosphorylated by protein kinase C, whereas Ser-46 was phosphorylated preferentially by cAMP-dependent protein kinase. Both kinases reacted with Ser-6, Ser-24, Ser-38, Ser-50, and Ser-65." SIGNOR-248882 PRKCA protein P17252 UNIPROT VIM protein P08670 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser42 TRTYSLGsALRPSTS -1 2500966 t lperfetto "We reported that stoichiometric phosphorylation by either cAMP-dependent protein kinase or protein kinase C induces disassembly of vimentin filaments. In the present work, we attempted to identify the sites of vimentin phosphorylated by each protein kinase. Sequential analysis of the purified phosphopeptides, together with the known primary sequence, revealed that Ser-8, Ser-9, Ser-20, Ser-25, Ser-33, and Ser-41 were specifically phosphorylated by protein kinase C, whereas Ser-46 was phosphorylated preferentially by cAMP-dependent protein kinase. Both kinases reacted with Ser-6, Ser-24, Ser-38, Ser-50, and Ser-65." SIGNOR-248881 PRKCA protein P17252 UNIPROT VIM protein P08670 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser10 TRSVSSSsYRRMFGG -1 2500966 t lperfetto "We reported that stoichiometric phosphorylation by either cAMP-dependent protein kinase or protein kinase C induces disassembly of vimentin filaments. In the present work, we attempted to identify the sites of vimentin phosphorylated by each protein kinase. Sequential analysis of the purified phosphopeptides, together with the known primary sequence, revealed that Ser-8, Ser-9, Ser-20, Ser-25, Ser-33, and Ser-41 were specifically phosphorylated by protein kinase C, whereas Ser-46 was phosphorylated preferentially by cAMP-dependent protein kinase. Both kinases reacted with Ser-6, Ser-24, Ser-38, Ser-50, and Ser-65." SIGNOR-248877 PRKCA protein P17252 UNIPROT VIM protein P08670 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser22 FGGPGTAsRPSSSRS -1 2500966 t lperfetto "We reported that stoichiometric phosphorylation by either cAMP-dependent protein kinase or protein kinase C induces disassembly of vimentin filaments. In the present work, we attempted to identify the sites of vimentin phosphorylated by each protein kinase. Sequential analysis of the purified phosphopeptides, together with the known primary sequence, revealed that Ser-8, Ser-9, Ser-20, Ser-25, Ser-33, and Ser-41 were specifically phosphorylated by protein kinase C, whereas Ser-46 was phosphorylated preferentially by cAMP-dependent protein kinase. Both kinases reacted with Ser-6, Ser-24, Ser-38, Ser-50, and Ser-65." SIGNOR-248878 PRKCA protein P17252 UNIPROT VIM protein P08670 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser51 LRPSTSRsLYASSPG -1 2500966 t lperfetto "We reported that stoichiometric phosphorylation by either cAMP-dependent protein kinase or protein kinase C induces disassembly of vimentin filaments. In the present work, we attempted to identify the sites of vimentin phosphorylated by each protein kinase. Sequential analysis of the purified phosphopeptides, together with the known primary sequence, revealed that Ser-8, Ser-9, Ser-20, Ser-25, Ser-33, and Ser-41 were specifically phosphorylated by protein kinase C, whereas Ser-46 was phosphorylated preferentially by cAMP-dependent protein kinase. Both kinases reacted with Ser-6, Ser-24, Ser-38, Ser-50, and Ser-65." SIGNOR-248883 PRKCA protein P17252 UNIPROT VIM protein P08670 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser9 STRSVSSsSYRRMFG -1 2500966 t lperfetto "We reported that stoichiometric phosphorylation by either cAMP-dependent protein kinase or protein kinase C induces disassembly of vimentin filaments. In the present work, we attempted to identify the sites of vimentin phosphorylated by each protein kinase. Sequential analysis of the purified phosphopeptides, together with the known primary sequence, revealed that Ser-8, Ser-9, Ser-20, Ser-25, Ser-33, and Ser-41 were specifically phosphorylated by protein kinase C, whereas Ser-46 was phosphorylated preferentially by cAMP-dependent protein kinase. Both kinases reacted with Ser-6, Ser-24, Ser-38, Ser-50, and Ser-65." SIGNOR-248876 PRKCA protein P17252 UNIPROT VIM protein P08670 UNIPROT "down-regulates activity" phosphorylation Ser39 TTSTRTYsLGSALRP 2500966 t lperfetto "We reported that stoichiometric phosphorylation by either cAMP-dependent protein kinase or protein kinase C induces disassembly of vimentin filaments. In the present work, we attempted to identify the sites of vimentin phosphorylated by each protein kinase. Sequential analysis of the purified phosphopeptides, together with the known primary sequence, revealed that Ser-8, Ser-9, Ser-20, Ser-25, Ser-33, and Ser-41 were specifically phosphorylated by protein kinase C, whereas Ser-46 was phosphorylated preferentially by cAMP-dependent protein kinase. Both kinases reacted with Ser-6, Ser-24, Ser-38, Ser-50, and Ser-65." SIGNOR-248885 PRKCA protein P17252 UNIPROT VIM protein P08670 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser66 GVYATRSsAVRLRSS -1 2500966 t lperfetto "We reported that stoichiometric phosphorylation by either cAMP-dependent protein kinase or protein kinase C induces disassembly of vimentin filaments. In the present work, we attempted to identify the sites of vimentin phosphorylated by each protein kinase. Sequential analysis of the purified phosphopeptides, together with the known primary sequence, revealed that Ser-8, Ser-9, Ser-20, Ser-25, Ser-33, and Ser-41 were specifically phosphorylated by protein kinase C, whereas Ser-46 was phosphorylated preferentially by cAMP-dependent protein kinase. Both kinases reacted with Ser-6, Ser-24, Ser-38, Ser-50, and Ser-65." SIGNOR-248884 PRKCA protein P17252 UNIPROT VIM protein P08670 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser27 TASRPSSsRSYVTTS -1 2500966 t lperfetto "We reported that stoichiometric phosphorylation by either cAMP-dependent protein kinase or protein kinase C induces disassembly of vimentin filaments. In the present work, we attempted to identify the sites of vimentin phosphorylated by each protein kinase. Sequential analysis of the purified phosphopeptides, together with the known primary sequence, revealed that Ser-8, Ser-9, Ser-20, Ser-25, Ser-33, and Ser-41 were specifically phosphorylated by protein kinase C, whereas Ser-46 was phosphorylated preferentially by cAMP-dependent protein kinase. Both kinases reacted with Ser-6, Ser-24, Ser-38, Ser-50, and Ser-65." SIGNOR-248879 PRKCA protein P17252 UNIPROT VIM protein P08670 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser34 SRSYVTTsTRTYSLG -1 2500966 t lperfetto "We reported that stoichiometric phosphorylation by either cAMP-dependent protein kinase or protein kinase C induces disassembly of vimentin filaments. In the present work, we attempted to identify the sites of vimentin phosphorylated by each protein kinase. Sequential analysis of the purified phosphopeptides, together with the known primary sequence, revealed that Ser-8, Ser-9, Ser-20, Ser-25, Ser-33, and Ser-41 were specifically phosphorylated by protein kinase C, whereas Ser-46 was phosphorylated preferentially by cAMP-dependent protein kinase. Both kinases reacted with Ser-6, Ser-24, Ser-38, Ser-50, and Ser-65." SIGNOR-248880 PRKCA protein P17252 UNIPROT VIM protein P08670 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser7 sSSSYRRM -1 2500966 t lperfetto "We reported that stoichiometric phosphorylation by either cAMP-dependent protein kinase or protein kinase C induces disassembly of vimentin filaments. In the present work, we attempted to identify the sites of vimentin phosphorylated by each protein kinase. Sequential analysis of the purified phosphopeptides, together with the known primary sequence, revealed that Ser-8, Ser-9, Ser-20, Ser-25, Ser-33, and Ser-41 were specifically phosphorylated by protein kinase C, whereas Ser-46 was phosphorylated preferentially by cAMP-dependent protein kinase. Both kinases reacted with Ser-6, Ser-24, Ser-38, Ser-50, and Ser-65." SIGNOR-248886 PRKACA protein P17612 UNIPROT VIM protein P08670 UNIPROT "down-regulates activity" phosphorylation Ser7 sSSSYRRM -1 2500966 t miannu "Ser-46 was phosphorylated preferentially by cAMP-dependent protein kinase. Both kinases reacted with Ser-6, Ser-24, Ser-38, Ser-50, and Ser-65. Domain- and sequence-specific phosphorylation of vimentin induces disassembly of the filament structure." SIGNOR-250071 PRKACA protein P17612 UNIPROT VIM protein P08670 UNIPROT "down-regulates activity" phosphorylation Ser47 LGSALRPsTSRSLYA -1 2500966 t miannu "Ser-46 was phosphorylated preferentially by cAMP-dependent protein kinase. Both kinases reacted with Ser-6, Ser-24, Ser-38, Ser-50, and Ser-65. Domain- and sequence-specific phosphorylation of vimentin induces disassembly of the filament structure." SIGNOR-250070 PRKACA protein P17612 UNIPROT VIM protein P08670 UNIPROT "down-regulates activity" phosphorylation Ser39 TTSTRTYsLGSALRP -1 2500966 t miannu "Ser-46 was phosphorylated preferentially by cAMP-dependent protein kinase. Both kinases reacted with Ser-6, Ser-24, Ser-38, Ser-50, and Ser-65. Domain- and sequence-specific phosphorylation of vimentin induces disassembly of the filament structure." SIGNOR-250067 PRKACA protein P17612 UNIPROT VIM protein P08670 UNIPROT "down-regulates activity" phosphorylation Ser51 LRPSTSRsLYASSPG -1 2500966 t miannu "Ser-46 was phosphorylated preferentially by cAMP-dependent protein kinase. Both kinases reacted with Ser-6, Ser-24, Ser-38, Ser-50, and Ser-65. Domain- and sequence-specific phosphorylation of vimentin induces disassembly of the filament structure." SIGNOR-250069 PRKACA protein P17612 UNIPROT VIM protein P08670 UNIPROT "down-regulates activity" phosphorylation Ser25 PGTASRPsSSRSYVT -1 2500966 t miannu "Ser-46 was phosphorylated preferentially by cAMP-dependent protein kinase. Both kinases reacted with Ser-6, Ser-24, Ser-38, Ser-50, and Ser-65. Domain- and sequence-specific phosphorylation of vimentin induces disassembly of the filament structure." SIGNOR-250066 CTSS protein P25774 UNIPROT ECM_disassembly phenotype SIGNOR-PH80 SIGNOR up-regulates 11920402 f lperfetto "Cathepsins K and S have been implicated in various aspects of extracellular matrix degradation and inflammatory responses." SIGNOR-253319 AKT1 protein P31749 UNIPROT VIM protein P08670 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser39 TTSTRTYsLGSALRP 9606 20856200 t llicata "The binding of akt (tail region) to vim (head region) results in vim ser39 phosphorylation enhancing the ability of vim to induce motility and invasion while protecting vim from caspase-induced proteolysis." SIGNOR-252511 ETV4 protein P43268 UNIPROT VIM protein P08670 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000093;BTO:0000815 8895512 f miannu "Our results suggest that PEA3 specifically transactivates vimentin promoter through PEA3 site. Among members of the ETS transcription factor family only Erg showed ability to transactivate vimentin promoter besides PEA3." SIGNOR-254070 PLK1 protein P53350 UNIPROT VIM protein P08670 UNIPROT up-regulates phosphorylation Ser83 GVRLLQDsVDFSLAD 9606 BTO:0000150 18056432 t gcesareni "We observed that plk1 phosphorylates vimentin on ser82, which in turn regulates cell surface levels of 1 integrin." SIGNOR-159386 PAK2 protein Q13177 UNIPROT VIM protein P08670 UNIPROT "down-regulates activity" phosphorylation Ser26 GTASRPSsSRSYVTT -1 11895474 t miannu "In vitro analyses revealed that vimentin served as an excellent substrate for PAK. This phosphorylated vimentin lost the potential to form 10 nm filaments. We identified Ser25, Ser38, Ser50, Ser65 and Ser72 in the amino-terminal head domain as the major phosphorylation sites on vimentin for PAK. " SIGNOR-250237 PAK2 protein Q13177 UNIPROT VIM protein P08670 UNIPROT "down-regulates activity" phosphorylation Ser73 SAVRLRSsVPGVRLL -1 11895474 t miannu "In vitro analyses revealed that vimentin served as an excellent substrate for PAK. This phosphorylated vimentin lost the potential to form 10 nm filaments. We identified Ser25, Ser38, Ser50, Ser65 and Ser72 in the amino-terminal head domain as the major phosphorylation sites on vimentin for PAK. " SIGNOR-250243 PAK2 protein Q13177 UNIPROT VIM protein P08670 UNIPROT "down-regulates activity" phosphorylation Ser39 TTSTRTYsLGSALRP -1 11895474 t miannu "In vitro analyses revealed that vimentin served as an excellent substrate for PAK. This phosphorylated vimentin lost the potential to form 10 nm filaments. We identified Ser25, Ser38, Ser50, Ser65 and Ser72 in the amino-terminal head domain as the major phosphorylation sites on vimentin for PAK.¬†" SIGNOR-250239 ROCK1 protein Q13464 UNIPROT VIM protein P08670 UNIPROT "down-regulates activity" phosphorylation Ser72 SSAVRLRsSVPGVRL 9534 BTO:0000298 9565595 t lperfetto "We found that vimentin, the most widely expressed intermediate filament protein, served as an excellent substrate for Rho-associated kinase (Rho-kinase) and that vimentin phosphorylated by Rho-kinase lost its ability to form filaments in vitro. Two amino-terminal sites on vimentin, Ser38 and Ser71, were identified as the major phosphorylation sites for Rho-kinase, and Ser71 was the most favored and unique phosphorylation site for Rho-kinase in vitro. " SIGNOR-248998 CAMK2D protein Q13557 UNIPROT VIM protein P08670 UNIPROT unknown phosphorylation Ser83 GVRLLQDsVDFSLAD BTO:0001444 16140754 t llicata "Interestingly, viral DNA replication also resulted in the activation of calcium calmodulin-dependent protein kinase II (CaM kinase II) and phosphorylation of the N-terminal domain of vimentin on serine 82. Immunostaining showed that vimentin within the cage was phosphorylated on serine 82." SIGNOR-250690 TOR1AIP1 protein Q5JTV8 UNIPROT VIM protein P08670 UNIPROT "up-regulates activity" binding 9606 BTO:0000452 16361107 t Sara "Co-immune precipitation studies revealed association between vimentin and torsinA in a complex. these studies suggest that mutant torsinA interferes with cytoskeletal events involving vimentin, possibly by restricting movement of these particles/filaments, and hence may affect development of neuronal pathways in the brain." SIGNOR-261313 AURKB protein Q96GD4 UNIPROT VIM protein P08670 UNIPROT down-regulates phosphorylation Ser73 SAVRLRSsVPGVRLL 9606 12458200 t llicata "By identifying eight aurora-b phosphorylation sites on vimentin in vitro, we have demonstrated that vimentin-ser-72 is an in vitrophosphorylation site of aurora-b. in vitro analyses revealed that aurora-b phosphorylates vimentin at approximately 2 mol phosphate/mol of substrate for 30 min and that this phosphorylation dramatically inhibits vimentin filament formation." SIGNOR-96057 AKT proteinfamily SIGNOR-PF24 SIGNOR VIM protein P08670 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser39 TTSTRTYsLGSALRP 9606 20856200 t llicata "The binding of akt (tail region) to vim (head region) results in vim ser39 phosphorylation enhancing the ability of vim to induce motility and invasion while protecting vim from caspase-induced proteolysis." SIGNOR-167971 ritonavir chemical CHEBI:45409 ChEBI CYP3A4 protein P08684 UNIPROT "down-regulates activity" "chemical inhibition" -1 18285471 t Luana "Ritonavir is the most potent and efficacious inhibitor of cytochrome P4503A (CYP3A" SIGNOR-257769 NR1I2 protein O75469 UNIPROT CYP3A4 protein P08684 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000003 18540626 f miannu "Among approximately 40 kinds of phytochemicals, tangeretin and ginkgolides A and B markedly induced the PXR-dependent transcriptional activity and also the activity of the human MDR1 promoter. The expression levels of MDR1 mRNA as well as of CYP3A4 mRNA, another gene regulated by PXR, were significantly increased by these phytochemicals." SIGNOR-254835 VDR protein P11473 UNIPROT CYP3A4 protein P08684 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 12147248 f miannu "Expression of cytochrome P450 3A4 (CYP3A4) is induced by 1,25-dihydroxyvitamin D(3)(1,25(OH)(2)D(3)) in Caco-2 cells. However, since a typical vitamin D responsive element has not been found in the 5(')-flanking region of the CYP3A4 gene, the mechanism of 1,25(OH)(2)D(3)-induced CYP3A4 mRNA expression is poorly understood. In the present study, we demonstrated that vitamin D receptor (VDR) is a critical factor for the induction using the antisense oligonucleotide technique." SIGNOR-255600 PTPN6 protein P29350 UNIPROT LYN protein P07948 UNIPROT "down-regulates activity" dephosphorylation Tyr397 RVIEDNEyTAREGAK 10116 15537644 t "SHP-1 efficiently inhibits Lyn autophosphorylation and suppresses FcϵRI stimulation|We found that PTPα and SHP-1 both dephosphorylate Lyn exclusively at Tyr-397" SIGNOR-248471 MATK protein P42679 UNIPROT LYN protein P07948 UNIPROT "down-regulates activity" phosphorylation Tyr508 YTATEGQyQQQP -1 9171348 t miannu "In vitro phosphorylation assays showed that Chk suppressed Lyn activity by phosphorylating its C-terminal negative regulatory tyrosine." SIGNOR-250177 DBP protein Q10586 UNIPROT CYP3A4 protein P08684 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 18004209 f miannu "The oscillation in the expression of the CYP3A4 gene seemed to be the underlying cause of the rhythmic change in its metabolic activity. Luciferase reporter gene analysis and electrophoretic mobility shift assay revealed that the circadian transcriptional factor, D-site-binding protein (DBP), activated the transcription of the CYP3A4 gene by binding to the DNA sequence near the upstream of the transcriptional start site. The transactivation of the CYP3A4 gene by DBP was repressed by the E4 promoter-binding protein-4 (E4BP4), a negative component of the circadian clock." SIGNOR-253835 NFIL3 protein Q16649 UNIPROT CYP3A4 protein P08684 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000599 18004209 f miannu "The oscillation in the expression of the CYP3A4 gene seemed to be the underlying cause of the rhythmic change in its metabolic activity. Luciferase reporter gene analysis and electrophoretic mobility shift assay revealed that the circadian transcriptional factor, D-site-binding protein (DBP), activated the transcription of the CYP3A4 gene by binding to the DNA sequence near the upstream of the transcriptional start site. The transactivation of the CYP3A4 gene by DBP was repressed by the E4 promoter-binding protein-4 (E4BP4), a negative component of the circadian clock." SIGNOR-253836 F2 protein P00734 UNIPROT F7 protein P08709 UNIPROT "up-regulates activity" 9606 BTO:0000131 29880919 t lperfetto "Thrombin also activates the cofactors FVIII (to FVIIIa) and FV (to FVa) and activates platelets such that they provide a procoagulant membrane surface to which these proteins then bind" SIGNOR-263529 F9 protein P00740 UNIPROT F7 protein P08709 UNIPROT "up-regulates activity" cleavage Arg212 NASKPQGrIVGGKVC 9606 BTO:0000131 12524220 t lperfetto "The factor VII zymogen is cleaved at arginine 152 by a variety of proteases, including thrombin, factor IXa, factor Xa, and factor VIIa–tissue factor to produce the serine protease factor VIIa." SIGNOR-263522 F10 protein P00742 UNIPROT F7 protein P08709 UNIPROT "up-regulates activity" cleavage Arg212 NASKPQGrIVGGKVC 9606 BTO:0000131 12524220 t lperfetto "The factor VII zymogen is cleaved at arginine 152 by a variety of proteases, including thrombin, factor IXa, factor Xa, and factor VIIa–tissue factor to produce the serine protease factor VIIa." SIGNOR-263523 PROC protein P04070 UNIPROT F7 protein P08709 UNIPROT "down-regulates activity" cleavage 9606 BTO:0000131 29880919 t lperfetto "Activated protein C (APC), which cleaves and inactivates both FVIIIa and FVa, thereby shutting down both the tenase and prothrombinase complexes" SIGNOR-263527 HPN protein P05981 UNIPROT F7 protein P08709 UNIPROT "up-regulates activity" cleavage Arg212 NASKPQGrIVGGKVC -1 7814421 t lperfetto "Hepsin, a putative membrane-associated serine protease, activates human factor VII and initiates a pathway of blood coagulation on the cell surface leading to thrombin formation|In contrast, an activation cleavage site factor VII mutant, R152E factor VII, was not cleaved by hepsin-transfected cells, suggesting that factor VII and S344A factor VII were activated on these cells by cleavage of the Arg152-Ile153 peptide bond. I" SIGNOR-263638 GGCX protein P38435 UNIPROT F7 protein P08709 UNIPROT "up-regulates activity" carboxylation 9606 31226734 t lperfetto "Thus, vitamin K acts as a cofactor for GGCX via the vitamin K cycle and exerts physiological effects through its regulation of VKDPs [29]. More than 20 VKDPs have been found. Osteocalcin promotes bone formation, and blood coagulation factors II, VII, IX, and X activate blood coagulation. Matrix Gla protein suppresses cardiovascular calcification, and brain-expressed Gas 6 promotes neural differentiation [29]. GGCX is an enzyme that converts glutamic acid (Glu) residues to Gla residues, so that the Gla-containing proteins can exert various physiological actions such as blood coagulation and bone formation." SIGNOR-265919 "Factor FVIIa:TF" complex SIGNOR-C319 SIGNOR F7 protein P08709 UNIPROT "up-regulates activity" cleavage Arg212 NASKPQGrIVGGKVC 9606 BTO:0000131 12524220 t lperfetto "The factor VII zymogen is cleaved at arginine 152 by a variety of proteases, including thrombin, factor IXa, factor Xa, and factor VIIa–tissue factor to produce the serine protease factor VIIa." SIGNOR-263521 PRL protein P01236 UNIPROT KRT19 protein P08727 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000667 20103718 f Regulation miannu "PRL up-regulated expression of keratins K5 and K14 and the epithelial stem cell-associated keratins K15 and K19 in organ-cultured HFs and/or isolated HF keratinocytes." SIGNOR-251905 SRC protein P12931 UNIPROT KRT19 protein P08727 UNIPROT unknown phosphorylation Tyr391 LEGQEDHyNNLSASK 9606 21049038 t llicata "Human k19 tyrosine 391 is phosphorylated, potentially by src kinase, and is the first well-defined tyrosine phosphorylation site of any keratin protein." SIGNOR-169273 FOXA1 protein P55317 UNIPROT KRT7 protein P08729 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002861 20043065 f miannu "These results suggest that FOXA1 induces not only KRT7 but also LOXL2 in a subset of poor prognostic ESCCs with metastatic lymph nodes. FOXA1 siRNA treatment of esophageal cancer cells reduced the mRNA level of both KRT7 and a stabilizer of epithelial-mesenchymal transition (EMT) regulator LOXL2, and that both FOXA1 and LOXL2 siRNAs reduced invasion and migration of ESCC cells." SIGNOR-254167 F2RL2 protein O00254 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257146 P2RY10 protein O00398 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256869 FFAR3 protein O14843 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256821 CRX protein O43186 UNIPROT RBP3 protein P10745 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000007 15277472 f miannu "KLF15 repressed transactivation of rhodopsin and IRBP promoters alone and in combination with the transcriptional activators Crx and/or Nrl." SIGNOR-253821 MLNR protein O43193 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256880 GALR2 protein O43603 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256884 HCRTR1 protein O43613 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256876 HCRTR2 protein O43614 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256872 GALR3 protein O60755 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256862 S1PR2 protein O95136 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256871 CHRM2 protein P08172 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256828 CHRM4 protein P08173 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256829 HTR1A protein P08908 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256836 CHRM5 protein P08912 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256873 ADRA2A protein P08913 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256841 ADORA3 protein P0DMS8 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256814 CHRM1 protein P11229 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256878 DRD2 protein P14416 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256844 HDAC2 protein Q92769 UNIPROT CCND1 protein P24385 UNIPROT up-regulates binding 9606 15713663 t gcesareni "Cyclin d1 bound hdac in vivo and preferentially physically associated with hdac1, hdac2, hdac3, and hdac5." SIGNOR-134062 ADRA2B protein P18089 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256857 ADRA2C protein P18825 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256842 CHRM3 protein P20309 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256882 IL6 protein P05231 UNIPROT IL6R protein P08887 UNIPROT "up-regulates activity" binding 9606 18923185 t miannu "IL-6 and IL-11 are the only members of the family that signal via the induction of a gp130 homodimer after binding their specific -receptors, IL-6R and IL-11R. When IL-6 binds to the homodimerized IL-6Rα/gp130Rβ, it results in a signaling cascade that is initiated by the autophoshorylation and activation of JAK." SIGNOR-255324 TGFB1 protein P01137 UNIPROT CDK4 protein P11802 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000763 8402878 f gcesareni "Here we show that tgf beta 1 induces suppression of cdk4 synthesis in g1 in mink lung epithelial cells." SIGNOR-39045 TACR2 protein P21452 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256879 S1PR1 protein P21453 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256856 FPR1 protein P21462 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256825 DRD1 protein P21728 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257181 DRD5 protein P21918 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257156 EDNRB protein P24530 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257166 PPP2CA protein P67775 UNIPROT SP1 protein P08047 UNIPROT "up-regulates activity" dephosphorylation Ser59 GGQESQPsPLALLAA 9606 24382322 t gcesareni "These results indicate that the signals from TCDD or OP caused PP2A-mediated dephosphorylation of Sp1 at Ser-59 and induced CYP1A1 transcription" SIGNOR-248223 HRH2 protein P25021 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257162 FPR2 protein P25090 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256745 IL6 protein P05231 UNIPROT IL6R protein P08887 UNIPROT up-regulates binding 9606 15895091 t gcesareni "We show that the augmentation of the il6 signal by recombinant il6 receptors (ril6r) delivery allows the functional recovery of phagocytes in a peritonitis mouse model." SIGNOR-137236 OTX2 protein P32243 UNIPROT RBP3 protein P10745 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 10354480 f miannu "OTX2, as well as CRX, a homeodomain protein very similar to OTX2, activates the human IRBP promoter in co-transfection experiments." SIGNOR-254889 EDNRA protein P25101 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257165 TACR1 protein P25103 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257161 PTAFR protein P25105 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257174 F2R protein P25116 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256875 HTR1D protein P28221 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256864 HTR1B protein P28222 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256863 HNRNPU protein Q00839 UNIPROT ZFY protein P08048 UNIPROT "up-regulates quantity by stabilization" "post transcriptional regulation" 17174306 f lperfetto "In the present study, we show that hnRNP-U specifically enhances the expression of tumor necrosis factor alpha mRNA by increasing its stability, possibly through binding to the 3' untranslated region. We also show that hnRNP-U enhances the expression of several other genes as well, including GADD45A, HEXIM1, HOXA2, IER3, NHLH2, and ZFY, by binding to and stabilizing these mRNAs." SIGNOR-262287 BMS-754807 chemical CHEBI:88339 ChEBI IGF1R protein P08069 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0001802 19996272 t lperfetto "BMS-754807, a small molecule inhibitor of insulin-like growth factor-1R/IR" SIGNOR-262027 N-(2,6-difluorophenyl)-5-[3-[2-[5-ethyl-2-methoxy-4-[4-(4-methylsulfonyl-1-piperazinyl)-1-piperidinyl]anilino]-4-pyrimidinyl]-2-imidazo[1,2-a]pyridinyl]-2-methoxybenzamide chemical CHEBI:91401 ChEBI IGF1R protein P08069 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-192880 3-[8-amino-1-(2-phenyl-7-quinolinyl)-3-imidazo[1,5-a]pyrazinyl]-1-methyl-1-cyclobutanol chemical CHEBI:91402 ChEBI IGF1R protein P08069 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-193675 HTR2A protein P28223 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256885 ziprasidone chemical CHEBI:10119 ChEBI HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10029 9760039 t miannu "Several compounds proposed as ‘atypical’ antipsychoticagents were found to exhibit agonist activity at 5-HT1A EC values were greater than the respective Kvalues50i .21.8""5.8-fold difference,ns10 and a high degree of correlation was observed. All the compounds displayed high or marked bind-ing affinity at CHO-h5-HT1A receptors except for olanzapine, which exhibited a micromolar Kvalue at h5-HTi1A receptors (table3)." SIGNOR-258833 HTR2C protein P28335 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256877 NMBR protein P28336 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257160 HTR1E protein P28566 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256848 ADORA2A protein P29274 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257151 ADORA2B protein P29275 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257152 TACR3 protein P29371 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257179 BDKRB2 protein P30411 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256838 ADORA1 protein P30542 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256840 GRPR protein P30550 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257159 AGTR1 protein P30556 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256881 OXTR protein P30559 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257178 SSTR1 protein P30872 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256822 SSTR2 protein P30874 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256827 HTR1F protein P30939 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256816 GNRHR protein P30968 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257177 SSTR4 protein P31391 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256823 CCKAR protein P32238 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257148 CCKBR protein P32239 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257150 MC4R protein P32245 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257182 GPR183 protein P32249 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256858 SSTR3 protein P32745 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256820 MC5R protein P33032 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257183 HTR7 protein P34969 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257168 CNR2 protein P34972 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256843 SSTR5 protein P35346 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256833 HRH1 protein P35367 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257163 OPRM1 protein P35372 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256854 APLNR protein P35414 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256824 DRD3 protein P35462 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256845 OPRD1 protein P41143 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256826 OPRK1 protein P41145 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256853 OPRL1 protein P41146 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256865 ZIC1 protein Q15915 UNIPROT GLI1 protein P08151 UNIPROT up-regulates relocalization 9606 11238441 t lperfetto "Co-expression of zic1 resulted in gli1 and gli3 proteins being translocated to the nucleus in varying levels" SIGNOR-105491 HTR2B protein P41595 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256886 MC3R protein P41968 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256891 PTGER3 protein P43115 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256859 DNM1 protein Q05193 UNIPROT SYP protein P08247 UNIPROT "up-regulates activity" binding 9606 10823955 t miannu "The GTPase dynamin I is required for synaptic vesicle (SV) endocytosis. Our observation that dynamin binds to the SV protein synaptophysin in a Ca2+-dependent fashion suggested the possibility that a dynamin/synaptophysin complex functions in SV recycling." SIGNOR-264119 NRL protein P54845 UNIPROT RBP3 protein P10745 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000007 15277472 f miannu "KLF15 repressed transactivation of rhodopsin and IRBP promoters alone and in combination with the transcriptional activators Crx and/or Nrl." SIGNOR-253818 LPAR6 protein P43657 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256868 BDKRB1 protein P46663 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257149 GALR1 protein P47211 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256830 AVPR1B protein P47901 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257176 MTNR1A protein P48039 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256849 NPBWR1 protein P48145 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256818 MTNR1B protein P49286 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256850 PRLHR protein P49683 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256837 P2RY4 protein P51582 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256870 F2RL1 protein P55085 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257028 GPR17 protein Q13304 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256835 HTR4 protein Q13639 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257154 P2RY14 protein Q15391 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256866 LTB4R protein Q15722 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256834 aclidinium chemical CHEBI:65346 ChEBI CHRM2 protein P08172 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000131 19653626 t Luana "This compound is a potent muscarinic antagonist, with long duration of action in vivo, and was found to have a rapid hydrolysis in human plasma, minimizing the potential to induce class-related systemic side effects." SIGNOR-258049 FFAR4 protein Q5NUL3 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257158 GPR119 protein Q8TDV5 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257153 LPAR1 protein Q92633 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256839 1-(4-fluorophenyl)-4-[4-(5-fluoro-2-pyrimidinyl)-1-piperazinyl]-1-butanol chemical CHEBI:91549 ChEBI HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9760039 t miannu "Several compounds proposed as ‘atypical’ antipsychoticagents were found to exhibit agonist activity at 5-HT1A EC values were greater than the respective Kvalues50i .21.8""5.8-fold difference,ns10 and a high degree of correlation was observed. All the compounds displayed high or marked bind-ing affinity at CHO-h5-HT1A receptors except for olanzapine, which exhibited a micromolar Kvalue at h5-HTi1A receptors (table3)." SIGNOR-258849 GHSR protein Q92847 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257167 MCHR2 protein Q969V1 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257180 P2RY11 protein Q96G91 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257173 MRGPRX2 protein Q96LB1 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257172 MRGPRX1 protein Q96LB2 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257171 OXGR1 protein Q96P68 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257155 F2RL3 protein Q96RI0 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257157 S1PR3 protein Q99500 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257175 LPAR4 protein Q99677 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257170 MCHR1 protein Q99705 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257147 SMO protein Q99835 UNIPROT GNAI3 protein P08754 UNIPROT up-regulates binding 9606 16885213 t gcesareni "Consistent with its predicted topology, smo couples to a specific family of inhibitory g protein (gis) to regulate hh signaling." SIGNOR-148493 NMUR2 protein Q9GZQ4 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256874 NPFFR1 protein Q9GZQ6 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256851 LPAR5 protein Q9H1C0 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256861 S1PR5 protein Q9H228 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256819 P2RY12 protein Q9H244 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256855 HRH4 protein Q9H3N8 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256815 LPAR2 protein Q9HBW0 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257169 "NAN 190" chemical CHEBI:64131 ChEBI HTR1A protein P08908 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 9760039 t miannu "Marked differences were observed between the actions of ‘antagonists’ (Table 2; Fig. 2D ). methiothepin and butaclamol, as well asspiperone, exhibited negative efficacy by concentration-dependently inhibiting S GTPgS binding below basal levels, indicating that they act as inverse agonists in this system.WAY 100,135, yUH 301 and the 5-HTreceptor1A and b-adrenergic receptor antagonist ,ytertatolol, acted as ‘neutral’ antagonists, exhibiting antagonist activity without any detectable agonist or inverse agonist effects." SIGNOR-258855 GPR35 protein Q9HC97 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256860 LTB4R2 protein Q9NPC1 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256817 GPR84 protein Q9NQS5 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256847 CYSLTR2 protein Q9NS75 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256746 LPAR3 protein Q9UBY5 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257025 11-deoxycorticosterone smallmolecule CHEBI:16973 ChEBI NR3C2 protein P08235 UNIPROT "up-regulates activity" "chemical activation" 9534 BTO:0001538 8282004 t miannu "The sex steroid progesterone bound with an affinity (ki < 0.01 nM) even higher than that of aldosterone to the human mineralocorticoid receptor and effectively antagonized the effect of aldosterone via the human mineralocorticoid receptor in functional co-transfection assays. This indicates that progesterone has potent antimineralocorticoid properties, while its antiglucocorticoid effects were less pronounced. The partial agonistic activities of antihormones in this assay suggest a direct interaction of antihormone-receptor complexes with the response elements on the DNA. aldosterone shows a higher functional sensitivity for the human mineralocorticoid receptor than deoxycorticosterone (higher affinity) or cortisol (similar affinity). Moreover, the very high binding affinity of the human mineralocorticoid receptor for progesterone (k i < 0.0l nM) in combination with the very low agonistic activity indicates that progesterone may act as a potent human mineralocorticoid receptor antagonist that is even more effective than spironolactone (k~ = 5.7 nM), which displays no partial agonistic activity (fig. 4)." SIGNOR-258714 eplerenone chemical CHEBI:31547 ChEBI NR3C2 protein P08235 UNIPROT "down-regulates activity" "chemical inhibition" -1 18038968 t Luana "Indeed, eplerenone, 1, also acts as a mineralocorticoid receptor antagonist and is used to treat numerous patients for hypertension and congestive heart failure." SIGNOR-257763 UTS2R protein Q9UKP6 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257164 GPR132 protein Q9UNW8 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257074 CDK1 protein P06493 UNIPROT RANBP2 protein P49792 UNIPROT "up-regulates activity" phosphorylation Ser2246 SSSVHASerPLASSP -1 26051540 t irozzo "Cdk1 phosphorylates conserved sites within RanBP2 and activates BicD2 binding and early dynein recruitment." SIGNOR-259118 GPR34 protein Q9UPC5 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256831 CYSLTR1 protein Q9Y271 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256883 HRH3 protein Q9Y5N1 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256832 NPFFR2 protein Q9Y5X5 UNIPROT GNAI3 protein P08754 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256852 JUN protein P05412 UNIPROT KRT16 protein P08779 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000552 12954631 f miannu "these results suggest that Sp1 and AP1 sites in the essential promoter region are critical for EGF response, and Sp1 showed a functional cooperation with c-Jun and coactivators p300/CBP in driving the transcriptional regulation of EGF-induced keratin 16 gene expression. The coactivators p300/CBP could collaborate with Sp1 and c-Jun in the activation of keratin 16 promoter." SIGNOR-253905 SP1 protein P08047 UNIPROT KRT16 protein P08779 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000552 12954631 f miannu "these results suggest that Sp1 and AP1 sites in the essential promoter region are critical for EGF response, and Sp1 showed a functional cooperation with c-Jun and coactivators p300/CBP in driving the transcriptional regulation of EGF-induced keratin 16 gene expression. The coactivators p300/CBP could collaborate with Sp1 and c-Jun in the activation of keratin 16 promoter." SIGNOR-253903 EP300 protein Q09472 UNIPROT KRT16 protein P08779 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 12954631 f miannu "these results suggest that Sp1 and AP1 sites in the essential promoter region are critical for EGF response, and Sp1 showed a functional cooperation with c-Jun and coactivators p300/CBP in driving the transcriptional regulation of EGF-induced keratin 16 gene expression. The coactivators p300/CBP could collaborate with Sp1 and c-Jun in the activation of keratin 16 promoter." SIGNOR-253904 HOXA10 protein P31260 UNIPROT IGFBP1 protein P08833 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0003697 17350963 f miannu "The functional role of HOXA10 in IGFBP1 expression was further explored using human endometrial stromal cells (HSC). Overexpression of HOXA10 in HSC resulted in a decrease of IGFBP1 mRNA, whereas silencing HOXA10 caused an increase of IGFBP1 mRNA, even in the presence of H + dbcAMP. These data demonstrate that HOXA10 negatively influences IGFBP1 expression in decidualizing cells." SIGNOR-254467 FOXO1 protein Q12778 UNIPROT IGFBP1 protein P08833 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 10358076 f miannu "Reporter gene studies in hepg2 hepatoma cells show that fkhr stimulates insulin-like growth factor-binding protein-1 promoter activity through an irs" SIGNOR-68152 FOXO proteinfamily SIGNOR-PF27 SIGNOR IGFBP1 protein P08833 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 10358076 f miannu "Reporter gene studies in hepg2 hepatoma cells show that fkhr stimulates insulin-like growth factor-binding protein-1 promoter activity through an irs" SIGNOR-252925 Tocilizumab antibody DB06273 DRUGBANK IL6R protein P08887 UNIPROT "down-regulates activity" binding 9606 32446778 t "doi: 10.1016/j.cytogfr.2020.05.003" miannu "Tocilizumab is a humanized anti-IL-6 receptor IgG1 monoclonal antibody used for the treatment of rheumatoid arthritis and other chronic inflammatory diseases [14]. By blocking the IL-6-receptor interaction, Tocilizumab inhibits the IL-6-mediated signal transduction. Although clinical data on the use of Tocilizumab in COVID-19 patients derive from small series, some authors recommend its use in critically ill COVID-19 patients with significantly elevated IL-6 levels." SIGNOR-260857 IL6 protein P05231 UNIPROT IL6R protein P08887 UNIPROT up-regulates binding 9606 BTO:0000887;BTO:0001103 23663276 t milica "In classical il-6 signaling, the cytokine first binds to the membrane-bound il-6 receptor (il-6r;cd126) that is induced to associate with a homodimer of gp130 which then transmits the intracellular signal." SIGNOR-202030 IL6 protein P05231 UNIPROT IL6R protein P08887 UNIPROT up-regulates binding 9606 BTO:0000938 BTO:0000142 8676083 t fspada "We first observed that cultured mouse embryonic dorsal root ganglia exhibited dramatic neurite extension by simultaneous addition of il-6 and soluble il-6r (sil-6r), a complex that is known to interact with and activate a signal transducing receptor component, gp130" SIGNOR-42866 ziprasidone chemical CHEBI:10119 ChEBI HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10116 8935801 t miannu "Risperidone and its active metabolite 9-OH-risperidone were compared to reference antipsychotic drugs (haloperidol, pipamperone, fluspirilene, clozapine, zotepine) and compounds under development (olanzapine, seroquel, sertindole, ORG-5222, ziprasidone) for in vitro binding to neurotransmitter receptors in brain tissue and on membranes of recombinant cells expressing cloned human receptors and for in vivo occupancy of neurotransmitter receptors in rat and guinea-pig brain following acute treatment (2 h., s.c.). The binding affinities of the compounds for various neurotransmitter receptors were measured using membrane preparations of animal brain regions and of recombinant cells expressing cloned, mostly human receptors. Receptors, tissues and cells are indicated in Table I; results are shown in Table 4A-B." SIGNOR-258505 SRC protein P12931 UNIPROT HSP90AB1 protein P08238 UNIPROT up-regulates phosphorylation Tyr301 DDITQEEyGEFYKSL 9606 17855507 t lperfetto "C-src directly phosphorylates hsp90 on tyrosine 300 residue and that this event is essential for vegf-stimulated enos association to hsp90 and thus no release from endothelial cells." SIGNOR-157781 STIP1 protein P31948 UNIPROT HSP90AB1 protein P08238 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 27353360 t miannu "Hsp90 chaperone cycle is tightly regulated by another group of proteins referred to as ‘co-chaperones'. Their stability does not depend on Hsp90 function but they interact with distinct Hsp90 conformational states, providing directionality to the Hsp90 cycle4. Furthermore, certain co-chaperones, such as HOP and Cdc37p50 inhibit the Hsp90 chaperone cycle, assisting in delivery of distinct sets of client proteins (steroid hormone receptors and kinases, respectively) to the Hsp90 chaperone machine." SIGNOR-261412 SP1 protein P08047 UNIPROT ASNS protein P08243 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 11867623 t Luana "Sp1 and Sp3 Activate Transcription Driven by the AS Promoter" SIGNOR-268019 N-tert-butyl-3-[4-(2-methoxyphenyl)-1-piperazinyl]-2-phenylpropanamide chemical CHEBI:104131 ChEBI HTR1A protein P08908 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 9550290 t miannu "Together, these data show that (i) [3H]-S 15535 is a highly selective 5-HT1A receptor ligand which labels both G-protein-coupled and uncoupled 5-HT1A receptors, (ii) antagonists, such as WAY 100,635, which yield monophasic isotherms in competition with both [3H]-agonists and [3H]-antagonists, are not sensitive to the G-protein coupling state of the receptor, but (iii) spiperone and methiothepin behaved as inverse agonists, their competition isotherms with [3H]-S 15535 being modulated in an opposite manner to those of agonists." SIGNOR-258896 LSM-20934 chemical CHEBI:109533 ChEBI HTR1A protein P08908 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 9760039 t miannu "Marked differences were observed between the actions of ‘antagonists’ (Table 2; Fig. 2D ). methiothepin and butaclamol, as well asspiperone, exhibited negative efficacy by concentration-dependently inhibiting S GTPgS binding below basal levels, indicating that they act as inverse agonists in this system.WAY 100,135, yUH 301 and the 5-HTreceptor1A and b-adrenergic receptor antagonist ,ytertatolol, acted as ‘neutral’ antagonists, exhibiting antagonist activity without any detectable agonist or inverse agonist effects." SIGNOR-258850 N-[2-[4-(2-methoxyphenyl)-1-piperazinyl]ethyl]-N-(2-pyridinyl)cyclohexanecarboxamide chemical CHEBI:125619 ChEBI HTR1A protein P08908 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 9550290 t miannu "Together, these data show that (i) [3H]-S 15535 is a highly selective 5-HT1A receptor ligand which labels both G-protein-coupled and uncoupled 5-HT1A receptors, (ii) antagonists, such as WAY 100,635, which yield monophasic isotherms in competition with both [3H]-agonists and [3H]-antagonists, are not sensitive to the G-protein coupling state of the receptor, but (iii) spiperone and methiothepin behaved as inverse agonists, their competition isotherms with [3H]-S 15535 being modulated in an opposite manner to those of agonists." SIGNOR-258887 N-[2-[4-(2-methoxyphenyl)-1-piperazinyl]ethyl]-N-(2-pyridinyl)cyclohexanecarboxamide chemical CHEBI:125619 ChEBI HTR1A protein P08908 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 9760039 t miannu "Marked differences were observed between the actions of ‘antagonists’ (Table 2; Fig. 2D ). methiothepin and butaclamol, as well asspiperone, exhibited negative efficacy by concentration-dependently inhibiting S GTPgS binding below basal levels, indicating that they act as inverse agonists in this system.WAY 100,135, yUH 301 and the 5-HTreceptor1A and b-adrenergic receptor antagonist ,ytertatolol, acted as ‘neutral’ antagonists, exhibiting antagonist activity without any detectable agonist or inverse agonist effects." SIGNOR-258844 frovatriptan chemical CHEBI:134991 ChEBI HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" -1 9986723 t miannu "As far as the selectivity against the 5-HT1A receptor, compound 10 shows similar selectivity as VML-251 (4) but has slightly lower selectivity as compared to sumatriptan (1), naratriptan (2), and rizatriptan (3). Although none of the 5-HT1D receptor agonists in the current study demonstrate as good selectivity versus the 5-HT1B receptor, the N-methyl-5-tert-butyltryptamine (10) remains the most selective (4-fold)." SIGNOR-259074 tertatolol chemical CHEBI:135244 ChEBI HTR1A protein P08908 UNIPROT "down-regulates activity" "chemical inhibition" 10029 9760039 t miannu "Marked differences were observed between the actions of ‘antagonists’ (Table 2; Fig. 2D ). methiothepin and butaclamol, as well asspiperone, exhibited negative efficacy by concentration-dependently inhibiting S GTPgS binding below basal levels, indicating that they act as inverse agonists in this system.WAY 100,135, yUH 301 and the 5-HTreceptor1A and b-adrenergic receptor antagonist ,ytertatolol, acted as ‘neutral’ antagonists, exhibiting antagonist activity without any detectable agonist or inverse agonist effects." SIGNOR-258862 serotonin smallmolecule CHEBI:28790 ChEBI HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10029 9550290 t miannu "Together, these data show that (i) [3H]-S 15535 is a highly selective 5-HT1A receptor ligand which labels both G-protein-coupled and uncoupled 5-HT1A receptors, (ii) antagonists, such as WAY 100,635, which yield monophasic isotherms in competition with both [3H]-agonists and [3H]-antagonists, are not sensitive to the G-protein coupling state of the receptor, but (iii) spiperone and methiothepin behaved as inverse agonists, their competition isotherms with [3H]-S 15535 being modulated in an opposite manner to those of agonists." SIGNOR-258889 CEBPA protein P49715 UNIPROT ELANE protein P08246 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0004408 19620402 f miannu "The ELA2 gene promoter is positively regulated by the direct binding of LEF-1 or C/EBPalpha, documenting the role of LEF1 in the diminished ELA2 expression." SIGNOR-253769 RUNX3 protein Q13761 UNIPROT ELANE protein P08246 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0004850 14594802 f miannu "We find that LEF-1 and CBFalpha co-activate ELA2 expression." SIGNOR-254554 LEF1 protein Q9UJU2 UNIPROT ELANE protein P08246 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0004850 14594802 f miannu "We find that LEF-1 and CBFalpha co-activate ELA2 expression." SIGNOR-254550 serotonin smallmolecule CHEBI:28790 ChEBI HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10029 9760039 t miannu "A range of serotonergic agonists and partial agonists were tested for their capacity to stimulate 5-HT1A receptor mediated GTPg binding in CHO-h5-HT1A membranes. The methoxynaphtylpiperazine ligand, S 14671,was the most potent agonist tested, with virtually full agonist activity, relative to 5-HT Table 1; Fig. 2C consistent with its exceptionally potent and efficacious actions in in vivo functional paradigms. Its analogue, S 14506 was also a highly potent and efficacious ligand (Emax90%) in agreement with previous in vivo studies ( Schreiber et al., 1994 ). (+)UH 301 exhibited partial agonist activity at 5-HT1A receptors" SIGNOR-258846 "Tandospirone citrate" chemical CHEBI:32182 ChEBI HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9760039 t miannu "A range of serotonergic agonists and partial agonists were tested for their capacity to stimulate 5-HT1A receptor mediated GTPg binding in CHO-h5-HT1A membranes. The methoxynaphtylpiperazine ligand, S 14671,was the most potent agonist tested, with virtually full agonist activity, relative to 5-HT Table 1; Fig. 2C consistent with its exceptionally potent and efficacious actions in in vivo functional paradigms. Its analogue, S 14506 was also a highly potent and efficacious ligand (Emax90%) in agreement with previous in vivo studies ( Schreiber et al., 1994 ). (+)UH 301 exhibited partial agonist activity at 5-HT1A receptors" SIGNOR-258861 buspirone chemical CHEBI:3223 ChEBI HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9760039 t miannu "A range of serotonergic agonists and partial agonists were tested for their capacity to stimulate 5-HT1A receptor mediated GTPg binding in CHO-h5-HT1A membranes. The methoxynaphtylpiperazine ligand, S 14671,was the most potent agonist tested, with virtually full agonist activity, relative to 5-HT Table 1; Fig. 2C consistent with its exceptionally potent and efficacious actions in in vivo functional paradigms. Its analogue, S 14506 was also a highly potent and efficacious ligand (Emax90%) in agreement with previous in vivo studies ( Schreiber et al., 1994 ). (+)UH 301 exhibited partial agonist activity at 5-HT1A receptors" SIGNOR-258837 buspirone chemical CHEBI:3223 ChEBI HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9550290 t miannu "Together, these data show that (i) [3H]-S 15535 is a highly selective 5-HT1A receptor ligand which labels both G-protein-coupled and uncoupled 5-HT1A receptors, (ii) antagonists, such as WAY 100,635, which yield monophasic isotherms in competition with both [3H]-agonists and [3H]-antagonists, are not sensitive to the G-protein coupling state of the receptor, but (iii) spiperone and methiothepin behaved as inverse agonists, their competition isotherms with [3H]-S 15535 being modulated in an opposite manner to those of agonists." SIGNOR-258885 zotepine chemical CHEBI:32316 ChEBI HTR1A protein P08908 UNIPROT "down-regulates activity" "chemical inhibition" 10116 8935801 t miannu "Risperidone and its active metabolite 9-OH-risperidone were compared to reference antipsychotic drugs (haloperidol, pipamperone, fluspirilene, clozapine, zotepine) and compounds under development (olanzapine, seroquel, sertindole, ORG-5222, ziprasidone) for in vitro binding to neurotransmitter receptors in brain tissue and on membranes of recombinant cells expressing cloned human receptors and for in vivo occupancy of neurotransmitter receptors in rat and guinea-pig brain following acute treatment (2 h., s.c.). The binding affinities of the compounds for various neurotransmitter receptors were measured using membrane preparations of animal brain regions and of recombinant cells expressing cloned, mostly human receptors. Receptors, tissues and cells are indicated in Table I; results are shown in Table 4A-B." SIGNOR-258558 serotonin(1+) smallmolecule CHEBI:350546 ChEBI HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0002524 31160049 t "Ligand-GPCR dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257516 chlorpromazine chemical CHEBI:3647 ChEBI HTR1A protein P08908 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 9760039 t miannu "Marked differences were observed between the actions of ‘antagonists’ (Table 2; Fig. 2D ). methiothepin and butaclamol, as well asspiperone, exhibited negative efficacy by concentration-dependently inhibiting S GTPgS binding below basal levels, indicating that they act as inverse agonists in this system.WAY 100,135, yUH 301 and the 5-HTreceptor1A and b-adrenergic receptor antagonist ,ytertatolol, acted as ‘neutral’ antagonists, exhibiting antagonist activity without any detectable agonist or inverse agonist effects." SIGNOR-258836 clozapine chemical CHEBI:3766 ChEBI HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9760039 t miannu "Several compounds proposed as ‘atypical’ antipsychoticagents were found to exhibit agonist activity at 5-HT1A EC values were greater than the respective Kvalues50i .21.8""5.8-fold difference,ns10 and a high degree of correlation was observed. All the compounds displayed high or marked bind-ing affinity at CHO-h5-HT1A receptors except for olanzapine, which exhibited a micromolar Kvalue at h5-HTi1A receptors (table3)." SIGNOR-258835 clozapine chemical CHEBI:3766 ChEBI HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10116 BTO:0000601 8935801 t miannu "Risperidone and its active metabolite 9-OH-risperidone were compared to reference antipsychotic drugs (haloperidol, pipamperone, fluspirilene, clozapine, zotepine) and compounds under development (olanzapine, seroquel, sertindole, ORG-5222, ziprasidone) for in vitro binding to neurotransmitter receptors in brain tissue and on membranes of recombinant cells expressing cloned human receptors and for in vivo occupancy of neurotransmitter receptors in rat and guinea-pig brain following acute treatment (2 h., s.c.). The binding affinities of the compounds for various neurotransmitter receptors were measured using membrane preparations of animal brain regions and of recombinant cells expressing cloned, mostly human receptors. Receptors, tissues and cells are indicated in Table I; results are shown in Table 4A-B." SIGNOR-258517 nafadotride chemical CHEBI:64191 ChEBI HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9760039 t miannu "Several compounds proposed as ‘atypical’ antipsychoticagents were found to exhibit agonist activity at 5-HT1A EC values were greater than the respective Kvalues50i .21.8""5.8-fold difference,ns10 and a high degree of correlation was observed. All the compounds displayed high or marked bind-ing affinity at CHO-h5-HT1A receptors except for olanzapine, which exhibited a micromolar Kvalue at h5-HTi1A receptors (table3)." SIGNOR-258854 5-carboxamidotryptamine chemical CHEBI:48292 ChEBI HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9760039 t miannu "A range of serotonergic agonists and partial agonists were tested for their capacity to stimulate 5-HT1A receptor mediated GTPg binding in CHO-h5-HT1A membranes. The methoxynaphtylpiperazine ligand, S 14671,was the most potent agonist tested, with virtually full agonist activity, relative to 5-HT Table 1; Fig. 2C consistent with its exceptionally potent and efficacious actions in in vivo functional paradigms. Its analogue, S 14506 was also a highly potent and efficacious ligand (Emax90%) in agreement with previous in vivo studies ( Schreiber et al., 1994 ). (+)UH 301 exhibited partial agonist activity at 5-HT1A receptors" SIGNOR-258845 5-carboxamidotryptamine chemical CHEBI:48292 ChEBI HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9550290 t miannu "Together, these data show that (i) [3H]-S 15535 is a highly selective 5-HT1A receptor ligand which labels both G-protein-coupled and uncoupled 5-HT1A receptors, (ii) antagonists, such as WAY 100,635, which yield monophasic isotherms in competition with both [3H]-agonists and [3H]-antagonists, are not sensitive to the G-protein coupling state of the receptor, but (iii) spiperone and methiothepin behaved as inverse agonists, their competition isotherms with [3H]-S 15535 being modulated in an opposite manner to those of agonists." SIGNOR-258888 pizotifen chemical CHEBI:50212 ChEBI HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9205951 t miannu "The actions of several serotonergic ligands in use or under development for the treatment of migraine headaches were examined at recombinant human 5-HT1A receptors stably expressed in Chinese Hamster Ovary cells. Of the prophylactic antimigraine drugs tested, methysergide and lisuride behaved as efficacious agonists (Emax > or = 90% relative to 5-HT) whereas pitozifen and (-)propranolol acted as a partial agonist (60%) and an antagonist, respectively." SIGNOR-258617 lisuride chemical CHEBI:51164 ChEBI HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9550290 t miannu "Together, these data show that (i) [3H]-S 15535 is a highly selective 5-HT1A receptor ligand which labels both G-protein-coupled and uncoupled 5-HT1A receptors, (ii) antagonists, such as WAY 100,635, which yield monophasic isotherms in competition with both [3H]-agonists and [3H]-antagonists, are not sensitive to the G-protein coupling state of the receptor, but (iii) spiperone and methiothepin behaved as inverse agonists, their competition isotherms with [3H]-S 15535 being modulated in an opposite manner to those of agonists." SIGNOR-258886 lisuride chemical CHEBI:51164 ChEBI HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9205951 t miannu "The actions of several serotonergic ligands in use or under development for the treatment of migraine headaches were examined at recombinant human 5-HT1A receptors stably expressed in Chinese Hamster Ovary cells. Of the prophylactic antimigraine drugs tested, methysergide and lisuride behaved as efficacious agonists (Emax > or = 90% relative to 5-HT) whereas pitozifen and (-)propranolol acted as a partial agonist (60%) and an antagonist, respectively." SIGNOR-258615 haloperidol chemical CHEBI:5613 ChEBI HTR1A protein P08908 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 9760039 t miannu "Marked differences were observed between the actions of ‘antagonists’ (Table 2; Fig. 2D ). methiothepin and butaclamol, as well asspiperone, exhibited negative efficacy by concentration-dependently inhibiting S GTPgS binding below basal levels, indicating that they act as inverse agonists in this system.WAY 100,135, yUH 301 and the 5-HTreceptor1A and b-adrenergic receptor antagonist ,ytertatolol, acted as ‘neutral’ antagonists, exhibiting antagonist activity without any detectable agonist or inverse agonist effects." SIGNOR-258838 haloperidol chemical CHEBI:5613 ChEBI HTR1A protein P08908 UNIPROT "down-regulates activity" "chemical inhibition" 10116 BTO:0000601 8935801 t miannu "Risperidone and its active metabolite 9-OH-risperidone were compared to reference antipsychotic drugs (haloperidol, pipamperone, fluspirilene, clozapine, zotepine) and compounds under development (olanzapine, seroquel, sertindole, ORG-5222, ziprasidone) for in vitro binding to neurotransmitter receptors in brain tissue and on membranes of recombinant cells expressing cloned human receptors and for in vivo occupancy of neurotransmitter receptors in rat and guinea-pig brain following acute treatment (2 h., s.c.). The binding affinities of the compounds for various neurotransmitter receptors were measured using membrane preparations of animal brain regions and of recombinant cells expressing cloned, mostly human receptors. Receptors, tissues and cells are indicated in Table I; results are shown in Table 4A-B." SIGNOR-258521 PDK3 protein Q15120 UNIPROT PDHA1 protein P08559 UNIPROT "down-regulates activity" phosphorylation Ser232 NRYGMGTsVERAAAS -1 11485553 t lperfetto "Here we report that the four isoenzymes of protein kinase responsible for the phosphorylation and inactivation of pyruvate dehydrogenase (pdk1, pdk2, pdk3 and pdk4) differ in their abilities to phosphorylate the enzyme. Pdk1 can phosphorylate all three sites (s232, s293, s300), whereas pdk2, pdk3 and pdk4 each phosphorylate only s232 and s293." SIGNOR-109613 methysergide chemical CHEBI:584020 ChEBI HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9205951 t miannu "The actions of several serotonergic ligands in use or under development for the treatment of migraine headaches were examined at recombinant human 5-HT1A receptors stably expressed in Chinese Hamster Ovary cells. Of the prophylactic antimigraine drugs tested, methysergide and lisuride behaved as efficacious agonists (Emax > or = 90% relative to 5-HT) whereas pitozifen and (-)propranolol acted as a partial agonist (60%) and an antagonist, respectively." SIGNOR-258616 4-fluoro-N-{2-[4-(7-methoxynaphthalen-1-yl)piperazin-1-yl]ethyl}benzamide chemical CHEBI:64101 ChEBI HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9760039 t miannu "A range of serotonergic agonists and partial agonists were tested for their capacity to stimulate 5-HT1A receptor mediated GTPg binding in CHO-h5-HT1A membranes. The methoxynaphtylpiperazine ligand, S 14671,was the most potent agonist tested, with virtually full agonist activity, relative to 5-HT Table 1; Fig. 2C consistent with its exceptionally potent and efficacious actions in in vivo functional paradigms. Its analogue, S 14506 was also a highly potent and efficacious ligand (Emax90%) in agreement with previous in vivo studies ( Schreiber et al., 1994 ). (+)UH 301 exhibited partial agonist activity at 5-HT1A receptors" SIGNOR-258858 4-fluoro-N-{2-[4-(7-methoxynaphthalen-1-yl)piperazin-1-yl]ethyl}benzamide chemical CHEBI:64101 ChEBI HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9550290 t miannu "Together, these data show that (i) [3H]-S 15535 is a highly selective 5-HT1A receptor ligand which labels both G-protein-coupled and uncoupled 5-HT1A receptors, (ii) antagonists, such as WAY 100,635, which yield monophasic isotherms in competition with both [3H]-agonists and [3H]-antagonists, are not sensitive to the G-protein coupling state of the receptor, but (iii) spiperone and methiothepin behaved as inverse agonists, their competition isotherms with [3H]-S 15535 being modulated in an opposite manner to those of agonists." SIGNOR-258893 methiothepin chemical CHEBI:64203 ChEBI HTR1A protein P08908 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 9760039 t miannu "Marked differences were observed between the actions of ‘antagonists’ (Table 2; Fig. 2D ). methiothepin and butaclamol, as well asspiperone, exhibited negative efficacy by concentration-dependently inhibiting S GTPgS binding below basal levels, indicating that they act as inverse agonists in this system.WAY 100,135, yUH 301 and the 5-HTreceptor1A and b-adrenergic receptor antagonist ,ytertatolol, acted as ‘neutral’ antagonists, exhibiting antagonist activity without any detectable agonist or inverse agonist effects." SIGNOR-258853 methiothepin chemical CHEBI:64203 ChEBI HTR1A protein P08908 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 9550290 t miannu "Together, these data show that (i) [3H]-S 15535 is a highly selective 5-HT1A receptor ligand which labels both G-protein-coupled and uncoupled 5-HT1A receptors, (ii) antagonists, such as WAY 100,635, which yield monophasic isotherms in competition with both [3H]-agonists and [3H]-antagonists, are not sensitive to the G-protein coupling state of the receptor, but (iii) spiperone and methiothepin behaved as inverse agonists, their competition isotherms with [3H]-S 15535 being modulated in an opposite manner to those of agonists." SIGNOR-258892 lurasidone chemical CHEBI:70735 ChEBI HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10030 20404009 t Luana "In vitro functional assays demonstrated that lurasidone acts as an antagonist at D2 and 5-HT7 receptors and as a partial agonist at the 5-HT1A receptor subtype." SIGNOR-259463 lurasidone chemical CHEBI:70735 ChEBI HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10030 20404009 t Luana "In vitro functional assays demonstrated that lurasidone acts as an antagonist at D2 and 5-HT7 receptors and as a partial agonist at the 5-HT1A receptor subtype." SIGNOR-257839 (S,S)-asenapine chemical CHEBI:71257 ChEBI HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10116 8935801 t miannu "Risperidone and its active metabolite 9-OH-risperidone were compared to reference antipsychotic drugs (haloperidol, pipamperone, fluspirilene, clozapine, zotepine) and compounds under development (olanzapine, seroquel, sertindole, ORG-5222, ziprasidone) for in vitro binding to neurotransmitter receptors in brain tissue and on membranes of recombinant cells expressing cloned human receptors and for in vivo occupancy of neurotransmitter receptors in rat and guinea-pig brain following acute treatment (2 h., s.c.). The binding affinities of the compounds for various neurotransmitter receptors were measured using membrane preparations of animal brain regions and of recombinant cells expressing cloned, mostly human receptors. Receptors, tissues and cells are indicated in Table I; results are shown in Table 4A-B." SIGNOR-258570 EGR1 protein P18146 UNIPROT COL4A2 protein P08572 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21931594 f Regulation miannu "Egr-1 induced a time-dependent ECM gene expression program, with the number of ECM genes increasing >2.5-fold (from 16 to 41) between 24 and 48 h. Genes in this group include those coding for multiple collagens (COL4A1, COL4A2, COL11A1, COL7A1, COL10A1)" SIGNOR-251918 (S,S)-asenapine chemical CHEBI:71257 ChEBI HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10029 9760039 t miannu "A range of serotonergic agonists and partial agonists were tested for their capacity to stimulate 5-HT1A receptor mediated GTPg binding in CHO-h5-HT1A membranes. The methoxynaphtylpiperazine ligand, S 14671,was the most potent agonist tested, with virtually full agonist activity, relative to 5-HT Table 1; Fig. 2C consistent with its exceptionally potent and efficacious actions in in vivo functional paradigms. Its analogue, S 14506 was also a highly potent and efficacious ligand (Emax90%) in agreement with previous in vivo studies ( Schreiber et al., 1994 ). (+)UH 301 exhibited partial agonist activity at 5-HT1A receptors" SIGNOR-258848 8-OH-DPAT chemical CHEBI:73364 ChEBI HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10029 9550290 t miannu "Together, these data show that (i) [3H]-S 15535 is a highly selective 5-HT1A receptor ligand which labels both G-protein-coupled and uncoupled 5-HT1A receptors, (ii) antagonists, such as WAY 100,635, which yield monophasic isotherms in competition with both [3H]-agonists and [3H]-antagonists, are not sensitive to the G-protein coupling state of the receptor, but (iii) spiperone and methiothepin behaved as inverse agonists, their competition isotherms with [3H]-S 15535 being modulated in an opposite manner to those of agonists." SIGNOR-258890 8-OH-DPAT chemical CHEBI:73364 ChEBI HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9760039 t miannu "A range of serotonergic agonists and partial agonists were tested for their capacity to stimulate 5-HT1A receptor mediated GTPg binding in CHO-h5-HT1A membranes. The methoxynaphtylpiperazine ligand, S 14671,was the most potent agonist tested, with virtually full agonist activity, relative to 5-HT Table 1; Fig. 2C consistent with its exceptionally potent and efficacious actions in in vivo functional paradigms. Its analogue, S 14506 was also a highly potent and efficacious ligand (Emax90%) in agreement with previous in vivo studies ( Schreiber et al., 1994 ). (+)UH 301 exhibited partial agonist activity at 5-HT1A receptors" SIGNOR-258847 olanzapine chemical CHEBI:7735 ChEBI HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10116 BTO:0000601 8935801 t miannu "Risperidone and its active metabolite 9-OH-risperidone were compared to reference antipsychotic drugs (haloperidol, pipamperone, fluspirilene, clozapine, zotepine) and compounds under development (olanzapine, seroquel, sertindole, ORG-5222, ziprasidone) for in vitro binding to neurotransmitter receptors in brain tissue and on membranes of recombinant cells expressing cloned human receptors and for in vivo occupancy of neurotransmitter receptors in rat and guinea-pig brain following acute treatment (2 h., s.c.). The binding affinities of the compounds for various neurotransmitter receptors were measured using membrane preparations of animal brain regions and of recombinant cells expressing cloned, mostly human receptors. Receptors, tissues and cells are indicated in Table I; results are shown in Table 4A-B." SIGNOR-258509 pipamperone chemical CHEBI:78549 ChEBI HTR1A protein P08908 UNIPROT "down-regulates activity" "chemical inhibition" 10116 BTO:0000601 8935801 t miannu "Risperidone and its active metabolite 9-OH-risperidone were compared to reference antipsychotic drugs (haloperidol, pipamperone, fluspirilene, clozapine, zotepine) and compounds under development (olanzapine, seroquel, sertindole, ORG-5222, ziprasidone) for in vitro binding to neurotransmitter receptors in brain tissue and on membranes of recombinant cells expressing cloned human receptors and for in vivo occupancy of neurotransmitter receptors in rat and guinea-pig brain following acute treatment (2 h., s.c.). The binding affinities of the compounds for various neurotransmitter receptors were measured using membrane preparations of animal brain regions and of recombinant cells expressing cloned, mostly human receptors. Receptors, tissues and cells are indicated in Table I; results are shown in Table 4A-B." SIGNOR-258575 CTSK protein P43235 UNIPROT ECM_disassembly phenotype SIGNOR-PH80 SIGNOR up-regulates 11920402 f lperfetto "Cathepsins K and S have been implicated in various aspects of extracellular matrix degradation and inflammatory responses." SIGNOR-253318 pimozide chemical CHEBI:8212 ChEBI HTR1A protein P08908 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 9760039 t miannu "Marked differences were observed between the actions of ‘antagonists’ (Table 2; Fig. 2D ). methiothepin and butaclamol, as well asspiperone, exhibited negative efficacy by concentration-dependently inhibiting S GTPgS binding below basal levels, indicating that they act as inverse agonists in this system.WAY 100,135, yUH 301 and the 5-HTreceptor1A and b-adrenergic receptor antagonist ,ytertatolol, acted as ‘neutral’ antagonists, exhibiting antagonist activity without any detectable agonist or inverse agonist effects." SIGNOR-258841 pindolol chemical CHEBI:8214 ChEBI HTR1A protein P08908 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 9550290 t miannu "Together, these data show that (i) [3H]-S 15535 is a highly selective 5-HT1A receptor ligand which labels both G-protein-coupled and uncoupled 5-HT1A receptors, (ii) antagonists, such as WAY 100,635, which yield monophasic isotherms in competition with both [3H]-agonists and [3H]-antagonists, are not sensitive to the G-protein coupling state of the receptor, but (iii) spiperone and methiothepin behaved as inverse agonists, their competition isotherms with [3H]-S 15535 being modulated in an opposite manner to those of agonists." SIGNOR-258884 paliperidone chemical CHEBI:82978 ChEBI HTR1A protein P08908 UNIPROT "down-regulates activity" "chemical inhibition" 10116 BTO:0000601 8935801 t miannu "Risperidone and its active metabolite 9-OH-risperidone were compared to reference antipsychotic drugs (haloperidol, pipamperone, fluspirilene, clozapine, zotepine) and compounds under development (olanzapine, seroquel, sertindole, ORG-5222, ziprasidone) for in vitro binding to neurotransmitter receptors in brain tissue and on membranes of recombinant cells expressing cloned human receptors and for in vivo occupancy of neurotransmitter receptors in rat and guinea-pig brain following acute treatment (2 h., s.c.). The binding affinities of the compounds for various neurotransmitter receptors were measured using membrane preparations of animal brain regions and of recombinant cells expressing cloned, mostly human receptors. Receptors, tissues and cells are indicated in Table I; results are shown in Table 4A-B." SIGNOR-258565 SGX-523 chemical CHEBI:90624 ChEBI MET protein P08581 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206905 AMG-208 chemical CHEBI:90626 ChEBI MET protein P08581 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189507 N-[[3-fluoro-4-[[2-(1-methyl-4-imidazolyl)-7-thieno[3,2-b]pyridinyl]oxy]anilino]-sulfanylidenemethyl]-2-phenylacetamide chemical CHEBI:91393 ChEBI MET protein P08581 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194343 quetiapine chemical CHEBI:8707 ChEBI HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10116 8935801 t miannu "Risperidone and its active metabolite 9-OH-risperidone were compared to reference antipsychotic drugs (haloperidol, pipamperone, fluspirilene, clozapine, zotepine) and compounds under development (olanzapine, seroquel, sertindole, ORG-5222, ziprasidone) for in vitro binding to neurotransmitter receptors in brain tissue and on membranes of recombinant cells expressing cloned human receptors and for in vivo occupancy of neurotransmitter receptors in rat and guinea-pig brain following acute treatment (2 h., s.c.). The binding affinities of the compounds for various neurotransmitter receptors were measured using membrane preparations of animal brain regions and of recombinant cells expressing cloned, mostly human receptors. Receptors, tissues and cells are indicated in Table I; results are shown in Table 4A-B." SIGNOR-258533 quetiapine chemical CHEBI:8707 ChEBI HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10029 9760039 t miannu "Several compounds proposed as ‘atypical’ antipsychoticagents were found to exhibit agonist activity at 5-HT1A EC values were greater than the respective Kvalues50i .21.8""5.8-fold difference,ns10 and a high degree of correlation was observed. All the compounds displayed high or marked bind-ing affinity at CHO-h5-HT1A receptors except for olanzapine, which exhibited a micromolar Kvalue at h5-HTi1A receptors (table3)." SIGNOR-258842 risperidone chemical CHEBI:8871 ChEBI HTR1A protein P08908 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 9760039 t miannu "Marked differences were observed between the actions of ‘antagonists’ (Table 2; Fig. 2D ). methiothepin and butaclamol, as well asspiperone, exhibited negative efficacy by concentration-dependently inhibiting S GTPgS binding below basal levels, indicating that they act as inverse agonists in this system.WAY 100,135, yUH 301 and the 5-HTreceptor1A and b-adrenergic receptor antagonist ,ytertatolol, acted as ‘neutral’ antagonists, exhibiting antagonist activity without any detectable agonist or inverse agonist effects." SIGNOR-258840 risperidone chemical CHEBI:8871 ChEBI HTR1A protein P08908 UNIPROT "down-regulates activity" "chemical inhibition" 10116 8935801 t miannu "Risperidone and its active metabolite 9-OH-risperidone were compared to reference antipsychotic drugs (haloperidol, pipamperone, fluspirilene, clozapine, zotepine) and compounds under development (olanzapine, seroquel, sertindole, ORG-5222, ziprasidone) for in vitro binding to neurotransmitter receptors in brain tissue and on membranes of recombinant cells expressing cloned human receptors and for in vivo occupancy of neurotransmitter receptors in rat and guinea-pig brain following acute treatment (2 h., s.c.). The binding affinities of the compounds for various neurotransmitter receptors were measured using membrane preparations of animal brain regions and of recombinant cells expressing cloned, mostly human receptors. Receptors, tissues and cells are indicated in Table I; results are shown in Table 4A-B." SIGNOR-258525 sertindole chemical CHEBI:9122 ChEBI HTR1A protein P08908 UNIPROT "down-regulates activity" "chemical inhibition" 10029 9760039 t miannu "Marked differences were observed between the actions of ‘antagonists’ (Table 2; Fig. 2D ). methiothepin and butaclamol, as well asspiperone, exhibited negative efficacy by concentration-dependently inhibiting S GTPgS binding below basal levels, indicating that they act as inverse agonists in this system.WAY 100,135, yUH 301 and the 5-HTreceptor1A and b-adrenergic receptor antagonist ,ytertatolol, acted as ‘neutral’ antagonists, exhibiting antagonist activity without any detectable agonist or inverse agonist effects." SIGNOR-258843 sertindole chemical CHEBI:9122 ChEBI HTR1A protein P08908 UNIPROT "down-regulates activity" "chemical inhibition" 10116 8935801 t miannu "Risperidone and its active metabolite 9-OH-risperidone were compared to reference antipsychotic drugs (haloperidol, pipamperone, fluspirilene, clozapine, zotepine) and compounds under development (olanzapine, seroquel, sertindole, ORG-5222, ziprasidone) for in vitro binding to neurotransmitter receptors in brain tissue and on membranes of recombinant cells expressing cloned human receptors and for in vivo occupancy of neurotransmitter receptors in rat and guinea-pig brain following acute treatment (2 h., s.c.). The binding affinities of the compounds for various neurotransmitter receptors were measured using membrane preparations of animal brain regions and of recombinant cells expressing cloned, mostly human receptors. Receptors, tissues and cells are indicated in Table I; results are shown in Table 4A-B." SIGNOR-258549 8-(2,3-dihydro-1,4-benzodioxin-3-ylmethyl)-1-phenyl-1,3,8-triazaspiro[4.5]decan-4-one chemical CHEBI:91845 ChEBI HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9760039 t miannu "A range of serotonergic agonists and partial agonists were tested for their capacity to stimulate 5-HT1A receptor mediated GTPg binding in CHO-h5-HT1A membranes. The methoxynaphtylpiperazine ligand, S 14671,was the most potent agonist tested, with virtually full agonist activity, relative to 5-HT Table 1; Fig. 2C consistent with its exceptionally potent and efficacious actions in in vivo functional paradigms. Its analogue, S 14506 was also a highly potent and efficacious ligand (Emax90%) in agreement with previous in vivo studies ( Schreiber et al., 1994 ). (+)UH 301 exhibited partial agonist activity at 5-HT1A receptors" SIGNOR-258860 5-methoxy-3-(1,2,3,6-tetrahydropyridin-4-yl)-1H-indole chemical CHEBI:92005 ChEBI HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9760039 t miannu "A range of serotonergic agonists and partial agonists were tested for their capacity to stimulate 5-HT1A receptor mediated GTPg binding in CHO-h5-HT1A membranes. The methoxynaphtylpiperazine ligand, S 14671,was the most potent agonist tested, with virtually full agonist activity, relative to 5-HT Table 1; Fig. 2C consistent with its exceptionally potent and efficacious actions in in vivo functional paradigms. Its analogue, S 14506 was also a highly potent and efficacious ligand (Emax90%) in agreement with previous in vivo studies ( Schreiber et al., 1994 ). (+)UH 301 exhibited partial agonist activity at 5-HT1A receptors" SIGNOR-258857 4-[2-[4-[3-(trifluoromethyl)phenyl]-1-piperazinyl]ethyl]aniline chemical CHEBI:92250 ChEBI HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9760039 t miannu "A range of serotonergic agonists and partial agonists were tested for their capacity to stimulate 5-HT1A receptor mediated GTPg binding in CHO-h5-HT1A membranes. The methoxynaphtylpiperazine ligand, S 14671,was the most potent agonist tested, with virtually full agonist activity, relative to 5-HT Table 1; Fig. 2C consistent with its exceptionally potent and efficacious actions in in vivo functional paradigms. Its analogue, S 14506 was also a highly potent and efficacious ligand (Emax90%) in agreement with previous in vivo studies ( Schreiber et al., 1994 ). (+)UH 301 exhibited partial agonist activity at 5-HT1A receptors" SIGNOR-258852 spiperone chemical CHEBI:9233 ChEBI HTR1A protein P08908 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 9760039 t miannu "Marked differences were observed between the actions of ‘antagonists’ (Table 2; Fig. 2D ). methiothepin and butaclamol, as well asspiperone, exhibited negative efficacy by concentration-dependently inhibiting S GTPgS binding below basal levels, indicating that they act as inverse agonists in this system.WAY 100,135, yUH 301 and the 5-HTreceptor1A and b-adrenergic receptor antagonist ,ytertatolol, acted as ‘neutral’ antagonists, exhibiting antagonist activity without any detectable agonist or inverse agonist effects." SIGNOR-258859 spiperone chemical CHEBI:9233 ChEBI HTR1A protein P08908 UNIPROT "down-regulates activity" "chemical inhibition" 10029 9550290 t miannu "Together, these data show that (i) [3H]-S 15535 is a highly selective 5-HT1A receptor ligand which labels both G-protein-coupled and uncoupled 5-HT1A receptors, (ii) antagonists, such as WAY 100,635, which yield monophasic isotherms in competition with both [3H]-agonists and [3H]-antagonists, are not sensitive to the G-protein coupling state of the receptor, but (iii) spiperone and methiothepin behaved as inverse agonists, their competition isotherms with [3H]-S 15535 being modulated in an opposite manner to those of agonists." SIGNOR-258894 8-[4,4-bis(4-fluorophenyl)butyl]-1-phenyl-1,3,8-triazaspiro[4.5]decan-4-one chemical CHEBI:93369 ChEBI HTR1A protein P08908 UNIPROT "down-regulates activity" "chemical inhibition" 10116 BTO:0000601 8935801 t miannu "Risperidone and its active metabolite 9-OH-risperidone were compared to reference antipsychotic drugs (haloperidol, pipamperone, fluspirilene, clozapine, zotepine) and compounds under development (olanzapine, seroquel, sertindole, ORG-5222, ziprasidone) for in vitro binding to neurotransmitter receptors in brain tissue and on membranes of recombinant cells expressing cloned human receptors and for in vivo occupancy of neurotransmitter receptors in rat and guinea-pig brain following acute treatment (2 h., s.c.). The binding affinities of the compounds for various neurotransmitter receptors were measured using membrane preparations of animal brain regions and of recombinant cells expressing cloned, mostly human receptors. Receptors, tissues and cells are indicated in Table I; results are shown in Table 4A-B." SIGNOR-258540 1,1-dioxo-2-[4-[4-(2-pyrimidinyl)-1-piperazinyl]butyl]-1,2-benzothiazol-3-one chemical CHEBI:93578 ChEBI HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9760039 t miannu "A range of serotonergic agonists and partial agonists were tested for their capacity to stimulate 5-HT1A receptor mediated GTPg binding in CHO-h5-HT1A membranes. The methoxynaphtylpiperazine ligand, S 14671,was the most potent agonist tested, with virtually full agonist activity, relative to 5-HT Table 1; Fig. 2C consistent with its exceptionally potent and efficacious actions in in vivo functional paradigms. Its analogue, S 14506 was also a highly potent and efficacious ligand (Emax90%) in agreement with previous in vivo studies ( Schreiber et al., 1994 ). (+)UH 301 exhibited partial agonist activity at 5-HT1A receptors" SIGNOR-258851 1,1-dioxo-2-[4-[4-(2-pyrimidinyl)-1-piperazinyl]butyl]-1,2-benzothiazol-3-one chemical CHEBI:93578 ChEBI HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9550290 t miannu "Together, these data show that (i) [3H]-S 15535 is a highly selective 5-HT1A receptor ligand which labels both G-protein-coupled and uncoupled 5-HT1A receptors, (ii) antagonists, such as WAY 100,635, which yield monophasic isotherms in competition with both [3H]-agonists and [3H]-antagonists, are not sensitive to the G-protein coupling state of the receptor, but (iii) spiperone and methiothepin behaved as inverse agonists, their competition isotherms with [3H]-S 15535 being modulated in an opposite manner to those of agonists." SIGNOR-258891 thioridazine chemical CHEBI:9566 ChEBI HTR1A protein P08908 UNIPROT "down-regulates activity" "chemical inhibition" 10029 9760039 t miannu "Marked differences were observed between the actions of ‘antagonists’ (Table 2; Fig. 2D ). methiothepin and butaclamol, as well asspiperone, exhibited negative efficacy by concentration-dependently inhibiting S GTPgS binding below basal levels, indicating that they act as inverse agonists in this system.WAY 100,135, yUH 301 and the 5-HTreceptor1A and b-adrenergic receptor antagonist ,ytertatolol, acted as ‘neutral’ antagonists, exhibiting antagonist activity without any detectable agonist or inverse agonist effects." SIGNOR-258839 (R)-5-Fluoro-8-hydroxy-2-(dipropylamino)tetralin chemical CID:11957727 PUBCHEM HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10029 9760039 t miannu "A range of serotonergic agonists and partial agonists were tested for their capacity to stimulate 5-HT1A receptor mediated GTPg binding in CHO-h5-HT1A membranes. The methoxynaphtylpiperazine ligand, S 14671,was the most potent agonist tested, with virtually full agonist activity, relative to 5-HT Table 1; Fig. 2C consistent with its exceptionally potent and efficacious actions in in vivo functional paradigms. Its analogue, S 14506 was also a highly potent and efficacious ligand (Emax90%) in agreement with previous in vivo studies ( Schreiber et al., 1994 ). (+)UH 301 exhibited partial agonist activity at 5-HT1A receptors" SIGNOR-258867 5-Fluoro-8-hydroxy-2-(dipropylamino)tetralin chemical CID:122187 PUBCHEM HTR1A protein P08908 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 9760039 t miannu "Marked differences were observed between the actions of ‘antagonists’ (Table 2; Fig. 2D ). methiothepin and butaclamol, as well asspiperone, exhibited negative efficacy by concentration-dependently inhibiting S GTPgS binding below basal levels, indicating that they act as inverse agonists in this system.WAY 100,135, yUH 301 and the 5-HTreceptor1A and b-adrenergic receptor antagonist ,ytertatolol, acted as ‘neutral’ antagonists, exhibiting antagonist activity without any detectable agonist or inverse agonist effects." SIGNOR-258865 "2-(4-(4,4-Bis(4-fluorophenyl)butyl)-1-piperazinyl)-3-pyridinecarboxylic acid methyl ester" chemical CID:127728 PUBCHEM HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9760039 t miannu "Several compounds proposed as ‘atypical’ antipsychoticagents were found to exhibit agonist activity at 5-HT1A EC values were greater than the respective Kvalues50i .21.8""5.8-fold difference,ns10 and a high degree of correlation was observed. All the compounds displayed high or marked bind-ing affinity at CHO-h5-HT1A receptors except for olanzapine, which exhibited a micromolar Kvalue at h5-HTi1A receptors (table3)." SIGNOR-258949 N-(2-(4-(7-Methoxy-1-naphthalenyl)-1-piperazinyl)ethyl)-2-thiophenecarboxamide chemical CID:131907 PUBCHEM HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9760039 t miannu "A range of serotonergic agonists and partial agonists were tested for their capacity to stimulate 5-HT1A receptor mediated GTPg binding in CHO-h5-HT1A membranes. The methoxynaphtylpiperazine ligand, S 14671,was the most potent agonist tested, with virtually full agonist activity, relative to 5-HT Table 1; Fig. 2C consistent with its exceptionally potent and efficacious actions in in vivo functional paradigms. Its analogue, S 14506 was also a highly potent and efficacious ligand (Emax90%) in agreement with previous in vivo studies ( Schreiber et al., 1994 ). (+)UH 301 exhibited partial agonist activity at 5-HT1A receptors" SIGNOR-258866 Zalospirone chemical CID:163925 PUBCHEM HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10029 9760039 t miannu "A range of serotonergic agonists and partial agonists were tested for their capacity to stimulate 5-HT1A receptor mediated GTPg binding in CHO-h5-HT1A membranes. The methoxynaphtylpiperazine ligand, S 14671,was the most potent agonist tested, with virtually full agonist activity, relative to 5-HT Table 1; Fig. 2C consistent with its exceptionally potent and efficacious actions in in vivo functional paradigms. Its analogue, S 14506 was also a highly potent and efficacious ligand (Emax90%) in agreement with previous in vivo studies ( Schreiber et al., 1994 ). (+)UH 301 exhibited partial agonist activity at 5-HT1A receptors" SIGNOR-258864 Tiospirone chemical CID:55752 PUBCHEM HTR1A protein P08908 UNIPROT "down-regulates activity" "chemical inhibition" 10029 9760039 t miannu "Marked differences were observed between the actions of ‘antagonists’ (Table 2; Fig. 2D ). methiothepin and butaclamol, as well asspiperone, exhibited negative efficacy by concentration-dependently inhibiting S GTPgS binding below basal levels, indicating that they act as inverse agonists in this system.WAY 100,135, yUH 301 and the 5-HTreceptor1A and b-adrenergic receptor antagonist ,ytertatolol, acted as ‘neutral’ antagonists, exhibiting antagonist activity without any detectable agonist or inverse agonist effects." SIGNOR-258863 Flesinoxan chemical CID:57347 PUBCHEM HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9760039 t miannu "Several compounds proposed as ‘atypical’ antipsychoticagents were found to exhibit agonist activity at 5-HT1A EC values were greater than the respective Kvalues50i .21.8""5.8-fold difference,ns10 and a high degree of correlation was observed. All the compounds displayed high or marked bind-ing affinity at CHO-h5-HT1A receptors except for olanzapine, which exhibited a micromolar Kvalue at h5-HTi1A receptors (table3)." SIGNOR-258950 DEAF1 protein O75398 UNIPROT HTR1A protein P08908 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 14507979 f lperfetto "Our data indicate that NUDR is a repressor of the 5-HT1A receptor in raphe cells the function of which is abrogated by a promoter polymorphism." SIGNOR-254124 CDK5 protein Q00535 UNIPROT HTR1A protein P08908 UNIPROT "down-regulates quantity by destabilization" phosphorylation Thr314 LPSEAGPtPCAPASF 9534 BTO:0004055 30712943 t lperfetto "Cyclin-dependent kinase 5 promotes proteasomal degradation of the 5-HT 1A receptor via phosphorylation|5-HT1AR was phosphorylated by the Cdk5-p35 complex at Thr314 in the third cytoplasmic loop." SIGNOR-264406 YIF1B protein Q5BJH7 UNIPROT HTR1A protein P08908 UNIPROT "up-regulates activity" relocalization 10116 BTO:0000938 18685031 t nucleus lperfetto "Together, our results provide strong evidence that Yif1B is a member of the ER/Golgi trafficking machinery, which plays a key role in specific targeting of 5-HT(1A)R to the neuronal dendrites. This finding opens up new pathways for the study of 5-HT(1A)R regulation by partner proteins and for the development of novel antidepressant drugs.|We confirmed 5-HT(1A)R-Yif1B interaction by glutathione S-transferase pull-down experiments using rat brain extracts and transfected cell lines." SIGNOR-268299 CC2D1B protein Q5T0F9 UNIPROT HTR1A protein P08908 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000007;BTO:0000938 19423080 t nucleus lperfetto "Human Freud-2/CC2D1B: a novel repressor of postsynaptic serotonin-1A receptor expression|Human Freud-2 showed strong repressor activity at the human 5-HT1A or heterologous promoter in human HEK-293 5-HT1A-negative cells and neuronal SK-N-SH cells, a model of postsynaptic 5-HT1A receptor-positive cells." SIGNOR-268298 CC2D1A protein Q6P1N0 UNIPROT HTR1A protein P08908 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000938 20171170 t nucleus lperfetto "Akt kinase-interacting protein 1 (Aki1)/Freud-1/CC2D1A is localized in the cytosol, nucleus, and centrosome. Aki1 plays distinct roles depending on its localization. In the cytosol, it acts as a scaffold protein in the phosphoinositide 3-kinase (PI3K)/3-phosphoinositide-dependent protein kinase 1 (PDK1)/Akt pathway. In the nucleus, it is a transcriptional repressor of the serotonin-1A (5-HT1A) receptor." SIGNOR-268295 acetylcholine smallmolecule CHEBI:15355 ChEBI CHRM5 protein P08912 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0002524 31160049 t "Ligand-GPCR dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257472 "9-cis-retinoic acid" chemical CHEBI:50648 ChEBI RARB protein P10826 UNIPROT "up-regulates activity" "chemical activation" 9606 18321241 t miannu "Alitretinoin (9-cis-retinoic acid) is a unique panagonist retinoid, capable of binding to all six known retinoid receptors (RAR-alpha, -beta, -gamma, and RXR-alpha, -beta, -gamma)." SIGNOR-259235 atropine chemical CHEBI:16684 ChEBI CHRM5 protein P08912 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 2704370 t miannu "In order to investigate the pharmacological properties of the individual muscarinic receptors, we have transfected each of these genes into Chinese hamster ovary cells (CHO-K1) and have established stable cell lines expressing each receptor. In the present study we have examined the antagonist binding properties of each muscarinic receptor. Antagonists were chosen that had previously been proposed to be selective for muscarinic receptor subtypes and included pirenzepine, AF-DX 116, methoctramine, dicyclomine, hexohydrodifenidol, hexahydrosiladifenidol, hexocyclium, and silahexocyclium." SIGNOR-258393 HCK protein P08631 UNIPROT HCK protein P08631 UNIPROT down-regulates phosphorylation Tyr522 YTATESQyQQQP 9606 10934191 t gcesareni "We demonstrate that autophosphorylation of the recombinant src family kinase hck leads to a 20-fold increase in its specific enzymatic activity." SIGNOR-76996 amitriptyline chemical CHEBI:2666 ChEBI CHRM5 protein P08912 UNIPROT "down-regulates activity" "chemical inhibition" 10029 8100134 t miannu "Antagonism of the five cloned human muscarinic cholinergic receptors expressed in CHO-K1 cells by antidepressants and antihistaminics. Competition between [‘H]QNB and the antidepressant compounds (Table 1) showed that at the ml subtype the most potent drugs were amitriptyline > dothiepin > doxepin = nortriptyline; at the m2 receptor, amitriptyline > imipramine > nortriptyline = dothiepin; at the m3 recep- tor, amitriptyline > dothiepin > nortriptyline; at the m4 receptor, amitriptyline > dothiepin > doxepin = nortrip- tyline; and at the m5 receptor, amitriptyline > doxepin > imipramine." SIGNOR-258701 dothiepin chemical CHEBI:36798 ChEBI CHRM5 protein P08912 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 8100134 t miannu "Antagonism of the five cloned human muscarinic cholinergic receptors expressed in CHO-K1 cells by antidepressants and antihistaminics. Competition between [‘H]QNB and the antidepressant compounds (Table 1) showed that at the ml subtype the most potent drugs were amitriptyline > dothiepin > doxepin = nortriptyline; at the m2 receptor, amitriptyline > imipramine > nortriptyline = dothiepin; at the m3 recep- tor, amitriptyline > dothiepin > nortriptyline; at the m4 receptor, amitriptyline > dothiepin > doxepin = nortrip- tyline; and at the m5 receptor, amitriptyline > doxepin > imipramine." SIGNOR-258695 Hexocyclium chemical CHEBI:5707 ChEBI CHRM5 protein P08912 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 2704370 t miannu "In order to investigate the pharmacological properties of the individual muscarinic receptors, we have transfected each of these genes into Chinese hamster ovary cells (CHO-K1) and have established stable cell lines expressing each receptor. In the present study we have examined the antagonist binding properties of each muscarinic receptor. Antagonists were chosen that had previously been proposed to be selective for muscarinic receptor subtypes and included pirenzepine, AF-DX 116, methoctramine, dicyclomine, hexohydrodifenidol, hexahydrosiladifenidol, hexocyclium, and silahexocyclium." SIGNOR-258399 (R)-noradrenaline smallmolecule CHEBI:18357 ChEBI ADRA2A protein P08913 UNIPROT "up-regulates activity" "chemical activation" 9606 9605427 t miannu "AR agonists stimulated binding of [35S]GTPgS to HEK 293 cell membranes containing the human a2a, a2b, or a2c ARs (Fig. 6). EPI and NE were full agonists; clonidine and oxymetazoline were partial agonists, while antagonists (e.g. rauwolscine, 5 mM) did not stimulate [35S]GTPgS incorporation (Table 3). Although a few agonists showed a great deal of selectivity for a single receptor subtype, the rank order of agonist potency for selected compounds at the human receptors (Table 3) was: a2a: Dexmedetomidine . guanabenz . UK-14304 .clonidine . ST-91 . NE a2b: Dexmedetomidine . clonidine . guanabenz . NE .ST-91 . UK-14304 a2c: Dexmedetomidine . NE . UK-14304 . ST-91 $ clonidine .. guanabenz" SIGNOR-258897 (R)-noradrenaline smallmolecule CHEBI:18357 ChEBI ADRA2A protein P08913 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0002524 31160049 t "Ligand-GPCR dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257453 tolazoline chemical CHEBI:28502 ChEBI ADRA2A protein P08913 UNIPROT "down-regulates activity" "chemical inhibition" 9606 9605427 t miannu "AR agonists stimulated binding of [35S]GTPgS to HEK 293 cell membranes containing the human a2a, a2b, or a2c ARs (Fig. 6). EPI and NE were full agonists; clonidine and oxymetazoline were partial agonists, while antagonists (e.g. rauwolscine, 5 mM) did not stimulate [35S]GTPgS incorporation (Table 3). Although a few agonists showed a great deal of selectivity for a single receptor subtype, the rank order of agonist potency for selected compounds at the human receptors (Table 3) was: a2a: Dexmedetomidine . guanabenz . UK-14304 .clonidine . ST-91 . NE a2b: Dexmedetomidine . clonidine . guanabenz . NE .ST-91 . UK-14304 a2c: Dexmedetomidine . NE . UK-14304 . ST-91 $ clonidine .. guanabenz" SIGNOR-258912 brimonidine chemical CHEBI:3175 ChEBI ADRA2A protein P08913 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000007 9605427 t miannu "AR agonists stimulated binding of [35S]GTPgS to HEK 293 cell membranes containing the human a2a, a2b, or a2c ARs (Fig. 6). EPI and NE were full agonists; clonidine and oxymetazoline were partial agonists, while antagonists (e.g. rauwolscine, 5 mM) did not stimulate [35S]GTPgS incorporation (Table 3). Although a few agonists showed a great deal of selectivity for a single receptor subtype, the rank order of agonist potency for selected compounds at the human receptors (Table 3) was: a2a: Dexmedetomidine . guanabenz . UK-14304 .clonidine . ST-91 . NE a2b: Dexmedetomidine . clonidine . guanabenz . NE .ST-91 . UK-14304 a2c: Dexmedetomidine . NE . UK-14304 . ST-91 $ clonidine .. guanabenz" SIGNOR-258902 dexmedetomidine chemical CHEBI:4466 ChEBI ADRA2A protein P08913 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000007 9605427 t miannu "AR agonists stimulated binding of [35S]GTPgS to HEK 293 cell membranes containing the human a2a, a2b, or a2c ARs (Fig. 6). EPI and NE were full agonists; clonidine and oxymetazoline were partial agonists, while antagonists (e.g. rauwolscine, 5 mM) did not stimulate [35S]GTPgS incorporation (Table 3). Although a few agonists showed a great deal of selectivity for a single receptor subtype, the rank order of agonist potency for selected compounds at the human receptors (Table 3) was: a2a: Dexmedetomidine . guanabenz . UK-14304 .clonidine . ST-91 . NE a2b: Dexmedetomidine . clonidine . guanabenz . NE .ST-91 . UK-14304 a2c: Dexmedetomidine . NE . UK-14304 . ST-91 $ clonidine .. guanabenz" SIGNOR-258906 MYB protein P10242 UNIPROT GSTM1 protein P09488 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 14576818 t "Functional analysis of the GSTM1 promoter using reporter assays indicated that both the DNA binding and transactivation domains of Myb were required for transcriptional activation" SIGNOR-253975 clonidine chemical CHEBI:46631 ChEBI ADRA2A protein P08913 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000007 9605427 t miannu "AR agonists stimulated binding of [35S]GTPgS to HEK 293 cell membranes containing the human a2a, a2b, or a2c ARs (Fig. 6). EPI and NE were full agonists; clonidine and oxymetazoline were partial agonists, while antagonists (e.g. rauwolscine, 5 mM) did not stimulate [35S]GTPgS incorporation (Table 3). Although a few agonists showed a great deal of selectivity for a single receptor subtype, the rank order of agonist potency for selected compounds at the human receptors (Table 3) was: a2a: Dexmedetomidine . guanabenz . UK-14304 .clonidine . ST-91 . NE a2b: Dexmedetomidine . clonidine . guanabenz . NE .ST-91 . UK-14304 a2c: Dexmedetomidine . NE . UK-14304 . ST-91 $ clonidine .. guanabenz" SIGNOR-258905 lofexidine chemical CHEBI:51368 ChEBI ADRA2A protein P08913 UNIPROT "up-regulates activity" "chemical activation" 10030 BTO:0000246 22341244 t Luana "Lofexidine was selected because its scaffold is similar to that of the imidazolines of the present study and, as emerged from our functional study (Table 2), it displayed significant α2A- and α2C-AR agonism. " SIGNOR-258332 Guanabenz chemical CHEBI:5553 ChEBI ADRA2A protein P08913 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000007 9605427 t miannu "AR agonists stimulated binding of [35S]GTPgS to HEK 293 cell membranes containing the human a2a, a2b, or a2c ARs (Fig. 6). EPI and NE were full agonists; clonidine and oxymetazoline were partial agonists, while antagonists (e.g. rauwolscine, 5 mM) did not stimulate [35S]GTPgS incorporation (Table 3). Although a few agonists showed a great deal of selectivity for a single receptor subtype, the rank order of agonist potency for selected compounds at the human receptors (Table 3) was: a2a: Dexmedetomidine . guanabenz . UK-14304 .clonidine . ST-91 . NE a2b: Dexmedetomidine . clonidine . guanabenz . NE .ST-91 . UK-14304 a2c: Dexmedetomidine . NE . UK-14304 . ST-91 $ clonidine .. guanabenz" SIGNOR-258909 Guanfacine chemical CHEBI:5558 ChEBI ADRA2A protein P08913 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000007 9605427 t miannu "AR agonists stimulated binding of [35S]GTPgS to HEK 293 cell membranes containing the human a2a, a2b, or a2c ARs (Fig. 6). EPI and NE were full agonists; clonidine and oxymetazoline were partial agonists, while antagonists (e.g. rauwolscine, 5 mM) did not stimulate [35S]GTPgS incorporation (Table 3). Although a few agonists showed a great deal of selectivity for a single receptor subtype, the rank order of agonist potency for selected compounds at the human receptors (Table 3) was: a2a: Dexmedetomidine . guanabenz . UK-14304 .clonidine . ST-91 . NE a2b: Dexmedetomidine . clonidine . guanabenz . NE .ST-91 . UK-14304 a2c: Dexmedetomidine . NE . UK-14304 . ST-91 $ clonidine .. guanabenz" SIGNOR-258919 lurasidone chemical CHEBI:70735 ChEBI ADRA2A protein P08913 UNIPROT "down-regulates activity" "chemical inhibition" 10030 BTO:0000246 20404009 t Luana "Lurasidone was found to have potent binding affinity for dopamine D2, 5-hydroxytryptamine 2A (5-HT2A), 5-HT7, 5-HT1A, and noradrenaline 2C receptors." SIGNOR-257842 oxymetazoline chemical CHEBI:7862 ChEBI ADRA2A protein P08913 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000007 9605427 t miannu "AR agonists stimulated binding of [35S]GTPgS to HEK 293 cell membranes containing the human a2a, a2b, or a2c ARs (Fig. 6). EPI and NE were full agonists; clonidine and oxymetazoline were partial agonists, while antagonists (e.g. rauwolscine, 5 mM) did not stimulate [35S]GTPgS incorporation (Table 3). Although a few agonists showed a great deal of selectivity for a single receptor subtype, the rank order of agonist potency for selected compounds at the human receptors (Table 3) was: a2a: Dexmedetomidine . guanabenz . UK-14304 .clonidine . ST-91 . NE a2b: Dexmedetomidine . clonidine . guanabenz . NE .ST-91 . UK-14304 a2c: Dexmedetomidine . NE . UK-14304 . ST-91 $ clonidine .. guanabenz" SIGNOR-258917 N-(2,6-dimethylphenyl)-5,6-dihydro-4H-1,3-thiazin-2-amine chemical CHEBI:92386 ChEBI ADRA2A protein P08913 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000007 9605427 t miannu "AR agonists stimulated binding of [35S]GTPgS to HEK 293 cell membranes containing the human a2a, a2b, or a2c ARs (Fig. 6). EPI and NE were full agonists; clonidine and oxymetazoline were partial agonists, while antagonists (e.g. rauwolscine, 5 mM) did not stimulate [35S]GTPgS incorporation (Table 3). Although a few agonists showed a great deal of selectivity for a single receptor subtype, the rank order of agonist potency for selected compounds at the human receptors (Table 3) was: a2a: Dexmedetomidine . guanabenz . UK-14304 .clonidine . ST-91 . NE a2b: Dexmedetomidine . clonidine . guanabenz . NE .ST-91 . UK-14304 a2c: Dexmedetomidine . NE . UK-14304 . ST-91 $ clonidine .. guanabenz" SIGNOR-258922 GRK2 protein P25098 UNIPROT ADRA2A protein P08913 UNIPROT "down-regulates activity" phosphorylation Ser311 DALDLEEsSSSDHAE 10029 BTO:0000246 7876239 t "The alpha 2A-adrenergic receptor (alpha 2AAR) undergoes rapid functional desensitization caused by phosphorylation of the receptor by the beta-adrenergic receptor kinase (beta ARK). beta ARK-mediated phosphorylation of alpha 2C10 occurs at Ser-296-299 in the third intracellular loop, and this represents the critical step in rapid agonist-promoted desensitization." SIGNOR-251440 GRK2 protein P25098 UNIPROT ADRA2A protein P08913 UNIPROT "down-regulates activity" phosphorylation Ser314 DLEESSSsDHAERPP 10029 BTO:0000246 7876239 t "The alpha 2A-adrenergic receptor (alpha 2AAR) undergoes rapid functional desensitization caused by phosphorylation of the receptor by the beta-adrenergic receptor kinase (beta ARK). beta ARK-mediated phosphorylation of alpha 2C10 occurs at Ser-296-299 in the third intracellular loop, and this represents the critical step in rapid agonist-promoted desensitization." SIGNOR-251443 GRK2 protein P25098 UNIPROT ADRA2A protein P08913 UNIPROT "down-regulates activity" phosphorylation Ser312 ALDLEESsSSDHAER 10029 BTO:0000246 7876239 t "The alpha 2A-adrenergic receptor (alpha 2AAR) undergoes rapid functional desensitization caused by phosphorylation of the receptor by the beta-adrenergic receptor kinase (beta ARK). beta ARK-mediated phosphorylation of alpha 2C10 occurs at Ser-296-299 in the third intracellular loop, and this represents the critical step in rapid agonist-promoted desensitization." SIGNOR-251441 GRK2 protein P25098 UNIPROT ADRA2A protein P08913 UNIPROT "down-regulates activity" phosphorylation Ser313 LDLEESSsSDHAERP 10029 BTO:0000246 7876239 t "The alpha 2A-adrenergic receptor (alpha 2AAR) undergoes rapid functional desensitization caused by phosphorylation of the receptor by the beta-adrenergic receptor kinase (beta ARK). beta ARK-mediated phosphorylation of alpha 2C10 occurs at Ser-296-299 in the third intracellular loop, and this represents the critical step in rapid agonist-promoted desensitization." SIGNOR-251442 PRKCD protein Q05655 UNIPROT ADRA2A protein P08913 UNIPROT "up-regulates activity" phosphorylation Ser247 RRTRVPPsRRGPDAV 10029 BTO:0000246 11732925 t lperfetto "Taken together, these results indicate that S232 acts as a selective, PKC-sensitive, modulator of effector coupling of the alpha(2A)AR to inositol phosphate stimulation. This represents one mechanism by which cells route stimuli directed to multifunctional receptors to selected effectors so as to attain finely targeted signaling." SIGNOR-249126 PRKACA protein P17612 UNIPROT VIM protein P08670 UNIPROT "down-regulates activity" phosphorylation Ser66 GVYATRSsAVRLRSS -1 2500966 t miannu "Ser-46 was phosphorylated preferentially by cAMP-dependent protein kinase. Both kinases reacted with Ser-6, Ser-24, Ser-38, Ser-50, and Ser-65. Domain- and sequence-specific phosphorylation of vimentin induces disassembly of the filament structure." SIGNOR-250068 PTPN1 protein P18031 UNIPROT ROS1 protein P08922 UNIPROT down-regulates dephosphorylation Tyr2110 FGLARDIyKNDYYRK 9606 17416557 t gcesareni "In an approach to gain insight into the sequence-dependent dephosphorylation of multiple phosphotyrosyl-containing peptides by the phosphatases shp-1 and ptp1b, we applied a chromatographic technique for the analysis of the dephosphorylation products." SIGNOR-154199 PTPN1 protein P18031 UNIPROT ROS1 protein P08922 UNIPROT down-regulates dephosphorylation Tyr2114 RDIYKNDyYRKRGEG 9606 17416557 t gcesareni "In an approach to gain insight into the sequence-dependent dephosphorylation of multiple phosphotyrosyl-containing peptides by the phosphatases shp-1 and ptp1b, we applied a chromatographic technique for the analysis of the dephosphorylation products." SIGNOR-154203 PTPN6 protein P29350 UNIPROT ROS1 protein P08922 UNIPROT down-regulates dephosphorylation 9606 11266449 t lperfetto "Overexpression of shp-1 results in ros dephosphorylation and effectively downregulates ros-dependent proliferation and transformation. We propose that shp-1 is an important downstream regulator of ros signaling." SIGNOR-105922 PTPN6 protein P29350 UNIPROT ROS1 protein P08922 UNIPROT down-regulates dephosphorylation Tyr2274 KNREGLNyMVLATEC 9606 11266449 t gcesareni "Phosphorylated ros strongly and directly associates with shp-1.Overexpression Of shp-1 results in ros dephosphorylation and effectively downregulates ros-dependent proliferation and transformation" SIGNOR-105919 KDM6A protein O15550 UNIPROT HOXC4 protein P09017 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 24561908 t miannu "Evidence for direct involvement of UTX in regulation of HOX gene activity was demonstrated through UTX knockdown experiments in HEK293T cells in which loss of UTX induced transcriptional repression of HOXA and HOXC clusters." SIGNOR-260030 TP53 protein P04637 UNIPROT FGF2 protein P09038 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 10029407 f miannu "p53 transcriptionally activates expression of the genes encoding epidermal growth factor receptor, matrix metalloproteinase (MMP)-2, cathepsin D, and thrombospondin-1 but represses expression of the genes encoding basic fibroblast growth factor and multidrug resistance-1." SIGNOR-255431 HMGB2 protein P26583 UNIPROT POU2F2 protein P09086 UNIPROT "up-regulates activity" binding 10090 7720710 t 2 miannu "HMG2 and Oct2 interact via their HMG domains and POU homeodomains, respectively. This interaction is not restricted to Oct2, as other members of the octamer transcription factor family like Oct1 and Oct6 also interact with HMG2. The interaction with HMG2 results in a marked increase in the sequence-specific DNA binding activity of the Oct proteins" SIGNOR-240108 POU2AF1 protein Q16633 UNIPROT POU2F2 protein P09086 UNIPROT up-regulates binding 9606 BTO:0000776 8654375 t miannu "We have shown previously that both octamer binding transcription factors, namely the ubiquitous oct-1 and the b cell-specific oct-2a protein, can be enhanced in transcriptional activity by their association with the b cell-specific coactivator protein bob1, also calledobf-1or oca-b." SIGNOR-42278 EGFR protein P00533 UNIPROT GSTP1 protein P09211 UNIPROT up-regulates phosphorylation Tyr8 MPPYTVVyFPVRGRC 9606 BTO:0000150 19254954 t llicata "Taken together, these results and those of the ms/ms analyses confirmed tyr-3, tyr-7, and tyr-198 to be primary residues phosphorylated by egfr in the gstp1 protein. The phosphorylation increased gstp1 enzymatic activity significantly," SIGNOR-184387 EGFR protein P00533 UNIPROT GSTP1 protein P09211 UNIPROT up-regulates phosphorylation Tyr4 yTVVYFPV 9606 BTO:0000150 19254954 t llicata "Taken together, these results and those of the ms/ms analyses confirmed tyr-3, tyr-7, and tyr-198 to be primary residues phosphorylated by egfr in the gstp1 protein. The phosphorylation increased gstp1 enzymatic activity significantly," SIGNOR-184383 EGFR protein P00533 UNIPROT GSTP1 protein P09211 UNIPROT up-regulates phosphorylation Tyr199 AFLASPEyVNLPING 9606 BTO:0000150 19254954 t llicata "Taken together, these results and those of the ms/ms analyses confirmed tyr-3, tyr-7, and tyr-198 to be primary residues phosphorylated by egfr in the gstp1 protein. The phosphorylation increased gstp1 enzymatic activity significantly," SIGNOR-184379 "Vincristine sulfate" chemical CHEBI:79401 ChEBI MMP10 protein P09238 UNIPROT "down-regulates activity" "chemical inhibition" 9606 30599272 t miannu "Vincristine is commonly administered as an effective anti-brain tumor drug. Vincristine treatment also impaired the microtubule-associated protein tubulin, and fibronectin, and downregulated MMP10 activity." SIGNOR-259253 USP6 protein P35125 UNIPROT MMP10 protein P09238 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20418905 f miannu "In this study we show that tre17 is sufficient to induce expression of mmp-9 and mmp-10, in a manner requiring its usp activity, but not its ability to bind arf6. Tre17 induces transcription of mmp-9 through activation of nuclear factor-kappab (nf-kappab), mediated in part by the gtpase rhoa and its effector kinase, rock." SIGNOR-164943 SRC protein P12931 UNIPROT VIL1 protein P09327 UNIPROT "up-regulates activity" phosphorylation Tyr256 LKAALKLyHVSDSEG 9606 15342783 t lperfetto "These data suggest that phosphorylation of villin by c-src is involved in the actin cytoskeleton remodeling necessary for cell migration.To further investigate the role of tyrosine phosphorylated villin in cell migration, we used phosphorylation site mutants (tyrosine to phenylalanine or tyrosine to glutamic acid) in HeLa cells. We determined that tyrosine phosphorylation at residues 60, 81, and 256 of human villin played an essential role in cell migration as well as in the reorganization of the actin cytoskeleton" SIGNOR-247433 CDX1 protein P47902 UNIPROT VIL1 protein P09327 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19371634 f miannu "We concluded that cdx2 regulates intestinal villin expression through recruiting brm-type swi/snf complex to the villin promoter." SIGNOR-185483 Cyclopamine chemical CHEBI:4021 ChEBI CXCL1 protein P09341 UNIPROT down-regulates "chemical inhibition" 9606 16885213 t gcesareni "Cyclopamine and other inhibitors of hh signaling were found to inhibit smo coupling to gi in a manner consistent with inverse agonism." SIGNOR-148469 CEBPD protein P49716 UNIPROT CXCL1 protein P09341 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000801 23028973 f "CEBPD activated in macrophages played a functional role in promoting the tube formation of endothelial cells and the migration and proliferation of synoviocytes. In vivo DNA binding assays and reporter assays showed that CEBPD up-regulated CCL20, CXCL1, IL23A and TNFAIP6 transcripts through direct binding to their promoter regions." SIGNOR-254060 MTA1 protein Q13330 UNIPROT CXCL1 protein P09341 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000812 18719363 f miannu "Screening for the expression of angiogenic cytokines expressed by ovarian cancer cells revealed MTA1-mediated upregulation of the oncogenic and angiogenic cytokine GRO (growth-regulated oncogene, CXCL1)." SIGNOR-254598 SMO protein Q99835 UNIPROT CXCL1 protein P09341 UNIPROT up-regulates binding 9606 16885213 t gcesareni "We found that smo, by virtue of what appears to be constitutive activity, activates all members of the g(i) family but does not activate members of the g(s), g(q), and g(12) families." SIGNOR-148484 FZD3 protein Q9NPG1 UNIPROT CXCL1 protein P09341 UNIPROT up-regulates binding 9606 14977528 t gcesareni "In the non-canonical wnt pathway, frizzled uses galfaq or galfai and gbetagamma dimers to activate phospholipase c (plc), resulting in protein kinase c (pkc) activation and calcium mobilization that regulates the transcription factor nfat, and frizzled also signals through the small gtpases rho and rac to c-jun n-terminal kinase (jnk), which activates the ap1 transcription factor gpcrs signal through four relatively small families of galfa proteins (galfas, galfai/o, galfaq, and galfa12/13), and if fzd receptors are classic gpcrs, they should signal through one of these four galfa families." SIGNOR-122886 FZD3 protein Q9NPG1 UNIPROT CXCL1 protein P09341 UNIPROT up-regulates binding 9606 17251915 t gcesareni "In the non-canonical wnt pathway, frizzled uses galfaq or galfai and gbetagamma dimers to activate phospholipase c (plc), resulting in protein kinase c (pkc) activation and calcium mobilization that regulates the transcription factor nfat, and frizzled also signals through the small gtpases rho and rac to c-jun n-terminal kinase (jnk), which activates the ap1 transcription factor gpcrs signal through four relatively small families of galfa proteins (galfas, galfai/o, galfaq, and galfa12/13), and if fzd receptors are classic gpcrs, they should signal through one of these four galfa families." SIGNOR-152597 PTTG1 protein O95997 UNIPROT LGALS1 protein P09382 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002428 19351864 f miannu "PTTG induced S100A4 and galectin-1 mRNA and protein expression as assessed by Western blot and reverse transcription-PCR." SIGNOR-255068 LY96 protein Q9Y6Y9 UNIPROT HMGB1 protein P09429 UNIPROT "up-regulates activity" binding 10090 BTO:0000801 25559892 t gcesareni "Here we demonstrate that the extracellular TLR4 adaptor, myeloid differentiation factor 2 (MD-2), binds specifically to the cytokine-inducing disulfide isoform of HMGB1, to the exclusion of other isoforms. Using MD-2-deficient mice, as well as MD-2 silencing in macrophages, we show a requirement for HMGB1-dependent TLR4 signaling." SIGNOR-252058 NPM1 protein P06748 UNIPROT FBP1 protein P09467 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0003081;BTO:0000849 30616754 t lperfetto "For instance, nucleophosmin (NPM1) and zinc-finger protein X-linked (ZFX) bind to the E-box and ZFX binding site on the FBP1 promoter, respectively, and restrain FBP1 expression to facilitate aerobic glycolysis in PDAC and melanoma" SIGNOR-267594 ZFX protein P17010 UNIPROT FBP1 protein P09467 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0003081;BTO:0000849 30616754 t lperfetto "For instance, nucleophosmin (NPM1) and zinc-finger protein X-linked (ZFX) bind to the E-box and ZFX binding site on the FBP1 promoter, respectively, and restrain FBP1 expression to facilitate aerobic glycolysis in PDAC and melanoma" SIGNOR-267595 ZEB1 protein P37275 UNIPROT FBP1 protein P09467 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000762 30616754 t lperfetto "Down-regulation of FBP1 by ZEB1-mediated repression confers to growth and invasion in lung cancer cells|we confirmed DNA methylation in the promoter contributed to the decrease of FBP1 expression in lung cancer cells. We identified Zinc finger E-box-binding homeobox 1 (ZEB1) bond to FBP1 promoter to enhance DNA methylation in lung cancer cells." SIGNOR-267596 TRIM28 protein Q13263 UNIPROT FBP1 protein P09467 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 BTO:0000594 28394358 t lperfetto "In this study, we demonstrated that the tripartite motif-containing protein 28 (TRIM28) binds directly to and promotes FBP1 for ubiquitination and degradation. MAGE-A3 and MAGE-C2, which are known to be overexpressed in HCC, can enhance TRIM28-dependent degradation of FBP1 by forming ubiquitin ligase complexes with TRIM28." SIGNOR-267591 F2RL2 protein O00254 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257234 P2RY10 protein O00398 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257005 FFAR1 protein O14842 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257184 FFAR2 protein O15552 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257075 LCK protein P06239 UNIPROT CD3G protein P09693 UNIPROT "up-regulates activity" phosphorylation 10090 BTO:0000782 2470098 t "Last, we demonstrate directly that members of the CD3 complex, including the gamma, delta, and epsilon chains, as well as a putative zeta subunit, can be phosphorylated at tyrosine residues by the CD4/CD8.p56lck complex." SIGNOR-259931 HCRTR1 protein O43613 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257012 HCRTR2 protein O43614 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257008 GALR3 protein O60755 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256998 S1PR2 protein O95136 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257007 CHRM2 protein P08172 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256964 CHRM4 protein P08173 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256965 HTR1A protein P08908 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256972 CHRM5 protein P08912 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257009 ADRA2A protein P08913 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256977 DRD2 protein P14416 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256980 ADRA2B protein P18089 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256993 ADRA2C protein P18825 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256978 S1PR1 protein P21453 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256992 CNR1 protein P21554 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" 9606 BTO:0002036 25012566 f lperfetto "We subsequently analyzed whether Gαo modulates the cellular activities of Necdin. Notably, expression of Gαo significantly augmented Necdin-mediated cellular responses, such as proliferation and differentiation. Moreover, activation of type 1 cannabinoid receptor (CB1R), a Gi/oα-coupled receptor, augmented cell growth suppression, which was mediated by Gαo and Necdin in U87MG cells containing CB1R, Gαo, and Necdin as normal components." SIGNOR-253389 CNR1 protein P21554 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257003 DRD5 protein P21918 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257244 EDNRB protein P24530 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257254 HRH2 protein P25021 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257250 LCK protein P06239 UNIPROT CD3G protein P09693 UNIPROT "up-regulates activity" phosphorylation 10090 2470098 t "Last, we demonstrate directly that members of the CD3 complex, including the gamma, delta, and epsilon chains, as well as a putative zeta subunit, can be phosphorylated at tyrosine residues by the CD4/CD8.p56lck complex." SIGNOR-259928 EDNRA protein P25101 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257253 TACR1 protein P25103 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257249 PTAFR protein P25105 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257262 F2R protein P25116 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257011 HTR1D protein P28221 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257000 HTR1B protein P28222 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256999 HTR2C protein P28335 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257013 NMBR protein P28336 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257248 HTR1E protein P28566 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256984 ADORA2A protein P29274 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257239 ADORA2B protein P29275 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257240 BDKRB2 protein P30411 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256974 ADORA1 protein P30542 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256976 GRPR protein P30550 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257247 CCKAR protein P32238 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257236 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR Macrophage_differentiation phenotype SIGNOR-PH99 SIGNOR up-regulates 9606 24890514 f apalma "The Erk1/2 pathway has a central role in CSF-1R-regulated myeloid differentiation. CSF-1 induces early (peaking at ‚àº5 min) and persistent (starting at 1 h) waves of MEK/Erk1/2 phosphorylation" SIGNOR-255573 CCKBR protein P32239 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257238 GPR183 protein P32249 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256994 imatinib chemical CHEBI:45783 ChEBI PDGFRB protein P09619 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258227 HTR7 protein P34969 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257256 CNR2 protein P34972 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256979 SSTR5 protein P35346 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256969 HRH1 protein P35367 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257251 OPRM1 protein P35372 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256990 DRD3 protein P35462 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256981 "alvocidib hydrochloride" chemical CHEBI:90998 ChEBI CDK2 protein P24941 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-192461 OPRK1 protein P41145 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256989 OPRL1 protein P41146 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257001 PIK3CA protein P42336 UNIPROT TPM1 protein P09493 UNIPROT "up-regulates activity" phosphorylation Ser61 EDELDKYsEALKDAQ -1 16094730 t miannu "Here, we demonstrate a requirement for the protein kinase activity of PI(3)K in agonist-dependent beta-adrenergic receptor (betaAR) internalization. Using PI(3)K mutants with either protein or lipid phosphorylation activity, we identify the cytoskeletal protein non-muscle tropomyosin as a substrate of PI(3)K, which is phosphorylated in a wortmannin-sensitive manner on residue Ser 61. A constitutively dephosphorylated (S61A) tropomyosin mutant blocks agonist-dependent betaAR internalization, whereas a tropomyosin mutant that mimics constitutive phosphorylation (S61D) complements the PI(3)K mutant, with only lipid phosphorylation activity reversing the defective betaAR internalization." SIGNOR-263027 MC3R protein P41968 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257026 PTGER3 protein P43115 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256995 LPAR6 protein P43657 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257004 BDKRB1 protein P46663 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257237 GALR1 protein P47211 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256966 P2RY1 protein P47900 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257185 MTNR1A protein P48039 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256985 MTNR1B protein P49286 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256986 PRLHR protein P49683 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256973 HTR6 protein P50406 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257186 P2RY4 protein P51582 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257006 F2RL1 protein P55085 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257144 GPR17 protein Q13304 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256971 HTR4 protein Q13639 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257242 P2RY6 protein Q15077 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257076 P2RY14 protein Q15391 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257002 LTB4R protein Q15722 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256970 FFAR4 protein Q5NUL3 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257246 GPR119 protein Q8TDV5 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257241 LPAR1 protein Q92633 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256975 GHSR protein Q92847 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257255 P2RY11 protein Q96G91 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257261 MRGPRX2 protein Q96LB1 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257260 MRGPRX1 protein Q96LB2 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257259 OXGR1 protein Q96P68 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257243 F2RL3 protein Q96RI0 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257245 S1PR3 protein Q99500 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257263 LPAR4 protein Q99677 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257258 MCHR1 protein Q99705 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257235 P2RY13 protein Q9BPV8 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256749 NMUR2 protein Q9GZQ4 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257010 NPFFR1 protein Q9GZQ6 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256987 LPAR5 protein Q9H1C0 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256997 P2RY12 protein Q9H244 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256991 LPAR2 protein Q9HBW0 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257257 GPR35 protein Q9HC97 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256996 GPR84 protein Q9NQS5 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256983 LPAR3 protein Q9UBY5 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257141 UTS2R protein Q9UKP6 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257252 GPR132 protein Q9UNW8 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257187 GPR34 protein Q9UPC5 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256967 HRH3 protein Q9Y5N1 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256968 NPFFR2 protein Q9Y5X5 UNIPROT GNAO1 protein P09471 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256988 ETS2 protein P15036 UNIPROT SPARC protein P09486 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 11175361 t miannu "Ets2 is expressed at high levels during the differentiation and matrix mineralization phases of MC3T3-E1 culture. In addition, several extracellular matrix (ECM) associated gene products are targets of Ets2. Some of these matrix associated genes include: bone sialoprotein, osteonectin, osteocalcin and osteopontin" SIGNOR-259874 SATB1 protein Q01826 UNIPROT SPARC protein P09486 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000664 17343824 f miannu "In this study, a SATB1 eukaryotic expression plasmid was transfected into the human erythroleukemia K562 cell line and individual clones that stably over-expressed the SATB1 protein were isolated. Microarray analysis revealed that hundreds of genes were either up- or down-regulated in the SATB1 over-expressing K562 cell lines. One of these was the extra-cellular matrix glycoprotein, SPARC (human secreted protein acidic and rich in cysteine). siRNA knock-down of SATB1 also reduced SPARC expression, which was consistent with elevated SPARC levels in the SATB1 over-expressing cell line." SIGNOR-255128 SMOC1 protein Q9H4F8 UNIPROT SPARC protein P09486 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20359165 f lperfetto "The expression of several osteoblast differentiation markers (ALP, COL1, OPN, ON, BSP and OC) was higher in SMOC1-overexpressing cells than in emptyvector-expressing cells" SIGNOR-260401 asparagine smallmolecule CHEBI:22653 ChEBI AminoAcids stimulus SIGNOR-ST5 SIGNOR "up-regulates quantity" 29259120 t lperfetto "All extant life employs the same 20 amino acids for protein biosynthesis" SIGNOR-264753 DAPK1 protein P53355 UNIPROT TPM1 protein P09493 UNIPROT "up-regulates activity" phosphorylation Ser283 HALNDMTsI 9606 BTO:0000007 17895359 t miannu "We identified, for the first time, death-associated protein kinase 1 (DAP kinase 1) as the kinase that phosphorylates tropomyosin-1 in response to ERK activation by hydrogen peroxide (H(2)O(2)). We also report that the phosphorylation of tropomyosin-1 mediated by DAP kinase occurs on Ser283. Our finding that tropomyosin-1 is phosphorylated downstream of ERK and DAP kinase and that it helps regulate the formation of stress fibers will aid understanding the role of this protein in regulating the endothelial functions associated with cytoskeletal remodeling." SIGNOR-262845 CSNK2A2 protein P19784 UNIPROT CLTB protein P09497 UNIPROT unknown phosphorylation Ser13 GFFSSSEsGAPEAAE -1 3128543 t llicata "To date, the only evidence for a functional distinction of LCa and LCb is the preferential phosphorylation of LCb, which takes place at serine residues and is mediated by coated vesicle-associated casein kinase II. As a first step toward determining the function of light chain diversity, we have mapped the in vitro phosphorylation sites on LCb. We use [32P]ATP to phosphorylate LCb within coated vesicles, followed by sequencing of 32P-labeled chymotryptic peptides thereof, to identify serine residues at positions 11 and 13 as the phosphorylation sites." SIGNOR-250984 CSNK2A2 protein P19784 UNIPROT CLTB protein P09497 UNIPROT unknown phosphorylation Ser11 DFGFFSSsESGAPEA -1 3128543 t llicata "To date, the only evidence for a functional distinction of LCa and LCb is the preferential phosphorylation of LCb, which takes place at serine residues and is mediated by coated vesicle-associated casein kinase II. As a first step toward determining the function of light chain diversity, we have mapped the in vitro phosphorylation sites on LCb. We use [32P]ATP to phosphorylate LCb within coated vesicles, followed by sequencing of 32P-labeled chymotryptic peptides thereof, to identify serine residues at positions 11 and 13 as the phosphorylation sites." SIGNOR-250983 GRK2 protein P25098 UNIPROT CLTB protein P09497 UNIPROT unknown phosphorylation Ser205 LCDFNPKsSKQCKDV 9606 22704991 t llicata "Moreover, we demonstrate that phosphorylation of ser204 in clcb is required for efficient endocytosis of a subset of gpcrs and identify g protein-coupled receptor kinase 2 (grk2) as a kinase that can phosphorylate clcb on ser204. Overexpression of clcb(s204a) specifically inhibits the endocytosis of those gpcrs whose endocytosis is grk2-dependent." SIGNOR-197873 CSNK2A1 protein P68400 UNIPROT CLTB protein P09497 UNIPROT unknown phosphorylation Ser11 DFGFFSSsESGAPEA -1 3128543 t llicata "To date, the only evidence for a functional distinction of LCa and LCb is the preferential phosphorylation of LCb, which takes place at serine residues and is mediated by coated vesicle-associated casein kinase II. As a first step toward determining the function of light chain diversity, we have mapped the in vitro phosphorylation sites on LCb. We use [32P]ATP to phosphorylate LCb within coated vesicles, followed by sequencing of 32P-labeled chymotryptic peptides thereof, to identify serine residues at positions 11 and 13 as the phosphorylation sites." SIGNOR-250842 CSNK2A1 protein P68400 UNIPROT CLTB protein P09497 UNIPROT unknown phosphorylation Ser13 GFFSSSEsGAPEAAE -1 3128543 t llicata "To date, the only evidence for a functional distinction of LCa and LCb is the preferential phosphorylation of LCb, which takes place at serine residues and is mediated by coated vesicle-associated casein kinase II. As a first step toward determining the function of light chain diversity, we have mapped the in vitro phosphorylation sites on LCb. We use [32P]ATP to phosphorylate LCb within coated vesicles, followed by sequencing of 32P-labeled chymotryptic peptides thereof, to identify serine residues at positions 11 and 13 as the phosphorylation sites." SIGNOR-250843 SOSTDC1 protein Q6X4U4 UNIPROT WNT2 protein P09544 UNIPROT "down-regulates activity" 10090 22829579 f lperfetto "Our laboratory identified an almost twofold upregulation of sclerostin domain-containing 1 (Sostdc1; also referred to as WISE, USAG-1, ectodin), a dual Bmp/Wnt inhibitor, in postnatal day (P)1 pancreata from transgenic mice misexpressing hepatocyte nuclear factor (Hnf)6 in islet endocrine cells." SIGNOR-242724 AKT1 protein P31749 UNIPROT HMOX1 protein P09601 UNIPROT unknown phosphorylation Ser188 LYRSRMNsLEMTPAV 9606 BTO:0000007 15581622 t llicata "We have identified a putative consensus sequence for phosphorylation by akt/pkb of ho-1 at ser188. although the changes in activity are small, this study provides the first evidence for a role of the survival kinase akt in the regulation of ho-1." SIGNOR-252506 SMO protein Q99835 UNIPROT GNAI3 protein P08754 UNIPROT up-regulates binding 9606 23074268 t gcesareni "Consistent with its predicted topology, smo couples to a specific family of inhibitory g protein (gis) to regulate hh signaling." SIGNOR-199165 PRDM2 protein Q13029 UNIPROT HMOX1 protein P09601 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 8654390 f 2 miannu "We show that a portion of MTB-Zf, including an N-terminal zinc-finger domain, binds in vitro to MTE and that the transient coexpression of MTB-Zf cDNA leads to transativation of the heme-oxygenase-1 gene promoter." SIGNOR-241047 NFE2L2 protein Q16236 UNIPROT HMOX1 protein P09601 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 24024136 t irozzo "In both models, the inducer-modified and Nrf2-bound Keap1 is inactivated and, consequently, newly synthesized Nrf2 proteins bypass Keap1 and translocate into the nucleus, bind to the ARE and drive the expression of Nrf2 target genes such as NAD(P)H quinone oxidoreductase 1 (NQO1), heme oxygenase 1 (HMOX1), glutamate-cysteine ligase (GCL) and glutathione S transferases (GSTs)." SIGNOR-256276 AKT proteinfamily SIGNOR-PF24 SIGNOR HMOX1 protein P09601 UNIPROT unknown phosphorylation Ser188 LYRSRMNsLEMTPAV 9606 BTO:0000007 15581622 t llicata "We have identified a putative consensus sequence for phosphorylation by akt/pkb of ho-1 at ser188. although the changes in activity are small, this study provides the first evidence for a role of the survival kinase akt in the regulation of ho-1." SIGNOR-161283 SMARCB1 protein Q12824 UNIPROT CSF1 protein P09603 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000567 16267391 f miannu "Ini1/hsnf5/baf47 is involved in activation of the csf1 promoter." SIGNOR-141047 sunitinib chemical CHEBI:38940 ChEBI PDGFRB protein P09619 UNIPROT down-regulates "chemical inhibition" 9606 20185585 t gcesareni "The vegfr/pdgfr inhibitor sunitinib (selleck) was used at 35 mg/kg in citrate-buffered water and administered daily by oral gavage for 7 days." SIGNOR-163956 sunitinib chemical CHEBI:38940 ChEBI PDGFRB protein P09619 UNIPROT down-regulates "chemical inhibition" 9606 21993628 t gcesareni "The vegfr/pdgfr inhibitor sunitinib (selleck) was used at 35 mg/kg in citrate-buffered water and administered daily by oral gavage for 7 days." SIGNOR-176766 sunitinib chemical CHEBI:38940 ChEBI PDGFRB protein P09619 UNIPROT down-regulates "chemical inhibition" 9606 21423276 t gcesareni "The vegfr/pdgfr inhibitor sunitinib (selleck) was used at 35 mg/kg in citrate-buffered water and administered daily by oral gavage for 7 days." SIGNOR-172926 "aspartic acid" smallmolecule CHEBI:22660 ChEBI AminoAcids stimulus SIGNOR-ST5 SIGNOR "up-regulates quantity" 29259120 t lperfetto "All extant life employs the same 20 amino acids for protein biosynthesis" SIGNOR-264754 "sorafenib tosylate" chemical CHEBI:50928 ChEBI PDGFRB protein P09619 UNIPROT "down-regulates activity" "chemical inhibition" -1 16757355 t miannu "Further characterization of sorafenib revealed that this molecule was a multikinase inhibitor that targeted the vascular endothelial growth factor receptor family (VEGFR-2 and VEGFR-3) and platelet-derived growth factor receptor family (PDGFR-beta and Kit), which play key roles in tumor progression and angiogenesis. The in vitro and cellular profile of sorafenib is summarized in Table I." SIGNOR-259227 nilotinib chemical CHEBI:52172 ChEBI PDGFRB protein P09619 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258259 canertinib chemical CHEBI:61399 ChEBI PDGFRB protein P09619 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258095 masitinib chemical CHEBI:63450 ChEBI PDGFRB protein P09619 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258246 axitinib chemical CHEBI:66910 ChEBI PDGFRB protein P09619 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258075 axitinib chemical CHEBI:66910 ChEBI PDGFRB protein P09619 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000150 21297102 t gcesareni "Inhibitors for fgf (azd4547), vegf, or pdgf receptors (axitinib), but not that for tgf receptor (ly364947), significantly decreased the abundance of (pcna) in endothelial cells." SIGNOR-171869 regorafenib chemical CHEBI:68647 ChEBI PDGFRB protein P09619 UNIPROT "down-regulates activity" "chemical inhibition" 9606 26254357 t miannu "A novel multi-kinase inhibitor, regorafenib (Figure 1), inhibits vascular endothelial growth factor receptor (VEGFR) 1, VEGFR2, and VEGFR3, that play key roles in angiogenesis, and fibroblast growth factor receptor (FGFR) 1, platelet-derived growth factor receptor-β (PDGFR-β), tyrosine kinase with immunoglobulin and epidermal growth factor homology domain 2 (TIE2) and the mutant oncogenic kinase KIT, RET, B-RAF" SIGNOR-259180 "pazopanib hydrochloride" chemical CHEBI:71217 ChEBI PDGFRB protein P09619 UNIPROT "down-regulates activity" "chemical inhibition" -1 17620431 t miannu "The present study describes an orally bioavailable, ATP-competitive, multitargeted kinase inhibitor, pazopanib (GW786034), and the drug concentration requirement for maximal in vivo activity. Pazopanib is a low nanomolar inhibitor of VEGFR, PDGFR, and c-Kit tyrosine kinases. Pazopanib inhibition of a number of kinases outside of the VEGFR family was also determined. These included Abl1; Akt3; activin-like kinase 6; cyclin-dependent kinase 1/cyclin A; cyclin-dependent kinase 2/cyclin A; c-fms; c-Kit; epidermal growth factor receptor; ErbB2; ErbB4; EphB4; focal adhesion kinase; FGF receptors (FGFR) 1, 2, and 3; Flt-3; glycogen synthase kinase 3; insulin-like growth factor type I receptor; insulin receptor; interleukin-2–inducible T-cell kinase; c-jun NH2-terminal kinases 1, 2, and 3; lymphocyte-specific protein tyrosine kinase (murine); Met; p38α; PDGFRα and PDGFRβ; protein kinase C-β1 and -β2; polo-like kinases 1 and 3; Ret; Src; Syk; Tie-2; and Wee1. All assays were conducted using purified, recombinantly expressed catalytic domains of the kinases." SIGNOR-259167 pazopanib chemical CHEBI:71219 ChEBI PDGFRB protein P09619 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0001949 18620382 t Luana "Pyrimidine 13 showed good potency against all the human VEGFR receptors with an IC50 of 10, 30, and 47 nM for VEGFR-1, -2, and -3, respectively. Significant activity was also seen against the closely related tyrosine receptor kinases PDGFRβ, c-Kit, FGF-R1, and c-fms with IC50’s of 84, 74, 140, and 146 nM, respectively." SIGNOR-257737 nintedanib chemical CHEBI:85164 ChEBI PDGFRB protein P09619 UNIPROT "down-regulates activity" "chemical inhibition" -1 18559524 t Luana "In this report, we describe the preclinical profile of BIBF 1120, a combined VEGFR, FGFR, and PDGFR inhibitor currently entering phase III clinical studies in non–small cell lung carcinoma and other cancers." SIGNOR-257799 tandutinib chemical CHEBI:90237 ChEBI PDGFRB protein P09619 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258299 "2-Hydroxy-3-[N-[4-[methyl-[2-(4-methylpiperazin-1-yl)acetyl]amino]phenyl]-C-phenylcarbonimidoyl]-1H-indole-6-carboxylic acid" chemical CID:135461425 PUBCHEM PDGFRB protein P09619 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t miannu "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-259707 PDGFRB protein P09619 UNIPROT PDGFRB protein P09619 UNIPROT up-regulates phosphorylation Tyr1021 PNEGDNDyIIPLPDP 9606 1396585 t llicata "These data show that tyrosine phosphorylation of plc-gamma is dependent on autophosphorylation of the pdgf beta-receptor at tyr1009 and tyr1021." SIGNOR-18579 isoleucine smallmolecule CHEBI:24898 ChEBI AminoAcids stimulus SIGNOR-ST5 SIGNOR "up-regulates quantity" 29259120 t lperfetto "All extant life employs the same 20 amino acids for protein biosynthesis" SIGNOR-264749 "2-Hydroxy-3-[N-[4-[methyl-[2-(4-methylpiperazin-1-yl)acetyl]amino]phenyl]-C-phenylcarbonimidoyl]-1H-indole-6-carboxylic acid" chemical CID:135461425 PUBCHEM PDGFRB protein P09619 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t llicata "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258187 MK-2461 chemical CID:44137946 PUBCHEM PDGFRB protein P09619 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194390 5-[(Z)-(5-Fluoro-2-oxo-1H-indol-3-ylidene)methyl]-N-[(2S)-2-hydroxy-3-morpholin-4-ylpropyl]-2,4-dimethyl-3H-pyrrole-3-carboxamide chemical CID:73755145 PUBCHEM PDGFRB protein P09619 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t llicata "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258288 5-[(Z)-(5-Fluoro-2-oxo-1H-indol-3-ylidene)methyl]-N-[(2S)-2-hydroxy-3-morpholin-4-ylpropyl]-2,4-dimethyl-3H-pyrrole-3-carboxamide chemical CID:73755145 PUBCHEM PDGFRB protein P09619 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t miannu "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-259808 Telatinib chemical CID:9808844 PUBCHEM PDGFRB protein P09619 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207230 ABL1 protein P00519 UNIPROT PDGFRB protein P09619 UNIPROT down-regulates phosphorylation Tyr970 GEGYKKKyQQVDEEF 9606 BTO:0000150;BTO:0000527 19275932 t gcesareni "These data are exciting as they indicate that abl kinases not only are activated by pdgfr and promote pdgfr-mediated proliferation and migration,but also act in an intricate negative feedback loop to turn-off pdgfr-mediated chemotaxis." SIGNOR-184556 ABL1 protein P00519 UNIPROT PDGFRB protein P09619 UNIPROT "down-regulates activity" phosphorylation Tyr934 PAHASDEiYEIMQKC 9606 19275932 t Manara "C-Abl phosphorylates three tyrosine residues on PDGFR-β (Y686, Y934, Y970) | These data are exciting as they indicate that abl kinases not only are activated by pdgfr and promote pdgfr-mediated proliferation and migration,but also act in an intricate negative feedback loop to turn-off pdgfr-mediated chemotaxis." SIGNOR-260931 ABL1 protein P00519 UNIPROT PDGFRB protein P09619 UNIPROT down-regulates phosphorylation Tyr686 IITEYCRyGDLVDYL 9606 BTO:0000150;BTO:0000527 19275932 t gcesareni "These data are exciting as they indicate that abl kinases not only are activated by pdgfr and promote pdgfr-mediated proliferation and migration,but also act in an intricate negative feedback loop to turn-off pdgfr-mediated chemotaxis." SIGNOR-184552 PDGFB protein P01127 UNIPROT PDGFRB protein P09619 UNIPROT up-regulates binding 9606 11331882 t miannu "Pdgf-b activates both pdgfr-alpha and pdgfr-beta" SIGNOR-107400 PDGFRB protein P09619 UNIPROT PDGFRB protein P09619 UNIPROT "up-regulates activity" phosphorylation Tyr763 DMKGDVKyADIESSN 9823 10391677 t miannu "Activation of the beta-receptor for platelet-derived growth factor (PDGF) by its ligand leads to autophosphorylation on a number of tyrosine residues. Here we show that Tyr763 in the kinase insert region is a novel autophosphorylation site, which after phosphorylation binds the protein tyrosine phosphatase SHP-2." SIGNOR-250258 PDGFRB protein P09619 UNIPROT PDGFRB protein P09619 UNIPROT "up-regulates activity" phosphorylation Tyr775 SSNYMAPyDNYVPSA -1 8940081 t miannu "The SH2 domain of Grb7 can directly bind to the autophosphorylated PDGF beta-receptor in vitro. Grb7 association to the PDGF beta-receptor was dramatically reduced by replacement of tyrosine residues 716 or 775 with phenylalanine residues." SIGNOR-250259 PDGFRB protein P09619 UNIPROT PDGFRB protein P09619 UNIPROT "up-regulates activity" phosphorylation Tyr740 TGESDGGyMDMSKDE -1 8195171 t miannu "Synthetic peptide analysis revealed that certain autophosphorylation sites in the PDGF beta-receptor (Tyr-579, Tyr-740, Tyr-751, and Tyr-771) were able to mediate the specific binding of the Shc SH2 domain as well as intact Shc proteins." SIGNOR-250257 PDGFRB protein P09619 UNIPROT PDGFRB protein P09619 UNIPROT unknown phosphorylation Tyr751 SKDESVDyVPMLDMK 9606 2550144 t llicata "We have identified two platelet-derived growth factor (pdgf)-dependent autophosphorylation sites in the beta subunit of the human pdgf receptor (pdgf-r). The major site of phosphorylation (tyr-857) corresponds to the major autophosphorylation site in many other tyrosine kinases. Tyr-751, which lies within the kinase insert region, is a second in vivo site and the major in vitro site." SIGNOR-22993 PDGFRB protein P09619 UNIPROT PDGFRB protein P09619 UNIPROT up-regulates phosphorylation Tyr1009 LDTSSVLyTAVQPNE 9606 1396585 t llicata "These data show that tyrosine phosphorylation of plc-gamma is dependent on autophosphorylation of the pdgf beta-receptor at tyr1009 and tyr1021." SIGNOR-18575 PDGFRB protein P09619 UNIPROT PDGFRB protein P09619 UNIPROT unknown phosphorylation Tyr857 DIMRDSNyISKGSTF 9606 2550144 t llicata "We have identified two platelet-derived growth factor (pdgf)-dependent autophosphorylation sites in the beta subunit of the human pdgf receptor (pdgf-r). The major site of phosphorylation (tyr-857) corresponds to the major autophosphorylation site in many other tyrosine kinases. Tyr-751, which lies within the kinase insert region, is a second in vivo site and the major in vitro site." SIGNOR-22997 PDGFRB protein P09619 UNIPROT PDGFRB protein P09619 UNIPROT "up-regulates activity" phosphorylation Tyr579 VSSDGHEyIYVDPMQ 9606 BTO:0000599 9642269 t miannu "We used two platelet-derived growth factor beta-receptor (beta-PDGFR) mutants to identify events that are required for full engagement (autophosphorylation and activation of the kinase activity) of the beta-PDGFR kinase. The F79/81 receptor (Tyr to Phe substitution at 579 and 581 in the juxtamembrane domain of the receptor) was capable of only very modest ligand-dependent autophosphorylation and also failed to associate with numerous SH2 domain-containing proteins." SIGNOR-250254 PDGFRB protein P09619 UNIPROT PDGFRB protein P09619 UNIPROT "up-regulates activity" phosphorylation Tyr581 SDGHEYIyVDPMQLP 9606 BTO:0000599 9642269 t miannu "We used two platelet-derived growth factor beta-receptor (beta-PDGFR) mutants to identify events that are required for full engagement (autophosphorylation and activation of the kinase activity) of the beta-PDGFR kinase. The F79/81 receptor (Tyr to Phe substitution at 579 and 581 in the juxtamembrane domain of the receptor) was capable of only very modest ligand-dependent autophosphorylation and also failed to associate with numerous SH2 domain-containing proteins." SIGNOR-250255 leucine smallmolecule CHEBI:25017 ChEBI AminoAcids stimulus SIGNOR-ST5 SIGNOR "up-regulates quantity" 29259120 t lperfetto "All extant life employs the same 20 amino acids for protein biosynthesis" SIGNOR-264748 PTPN2 protein P17706 UNIPROT PDGFRB protein P09619 UNIPROT "down-regulates activity" dephosphorylation Tyr1021 PNEGDNDyIIPLPDP 10090 BTO:0002572 14966296 t "The PDGF beta receptor is negatively regulated by protein tyrosine phosphatases (PTPs).|In summary, our findings identify TC-PTP as a previously unrecognized negative regulator of PDGF beta receptor signaling and support the general notion that PTPs display site selectivity in their action on tyrosine kinase receptors.The fact that two of the investigated PDGF β receptor sites, Y1021 and Y771, displayed a larger increase in phosphorylation than Y579 and Y751 in TC-PTP ko MEFs indicated that these two sites are preferred substrates for TC-PTP." SIGNOR-248390 PTPN2 protein P17706 UNIPROT PDGFRB protein P09619 UNIPROT "down-regulates activity" dephosphorylation Tyr771 ADIESSNyMAPYDNY 10090 BTO:0002572 14966296 t "The PDGF beta receptor is negatively regulated by protein tyrosine phosphatases (PTPs).|In summary, our findings identify TC-PTP as a previously unrecognized negative regulator of PDGF beta receptor signaling and support the general notion that PTPs display site selectivity in their action on tyrosine kinase receptors.The fact that two of the investigated PDGF β receptor sites, Y1021 and Y771, displayed a larger increase in phosphorylation than Y579 and Y751 in TC-PTP ko MEFs indicated that these two sites are preferred substrates for TC-PTP." SIGNOR-248389 PTPN1 protein P18031 UNIPROT PDGFRB protein P09619 UNIPROT "down-regulates activity" dephosphorylation Tyr771 ADIESSNyMAPYDNY -1 7545675 t "Upon activation, the βPDGFR is phosphorylated at multiple tyrosine residues and thereby becomes a docking site for SH2-domain-containing signal transduction proteins.|While all phosphotyrosine sites on the βPDGFR are equally good targets for rPTP1B, maps of the βPDGFR dephosphorylated by rSyp showed that rSyp had a distinct preference for certain sites (Fig. 4 D-F). The low dose of rSyp primarily dephosphorylated spots 1, 6, 7, 9, and to a lesser extent 8a|Spot 1 corresponds to tyrosine 751; spot 3 corresponds to tyrosine 1009; spot 6 corresponds to tyrosine 740; spot 8b corresponds to tyrosine 1021; spot 9 corresponds to tyrosine 771, and spots 2, 7, and 8a are as yet unidentified phosphopeptides" SIGNOR-248415 PTPN1 protein P18031 UNIPROT PDGFRB protein P09619 UNIPROT "down-regulates activity" dephosphorylation Tyr1009 LDTSSVLyTAVQPNE -1 7545675 t "Upon activation, the βPDGFR is phosphorylated at multiple tyrosine residues and thereby becomes a docking site for SH2-domain-containing signal transduction proteins.|While all phosphotyrosine sites on the βPDGFR are equally good targets for rPTP1B, maps of the βPDGFR dephosphorylated by rSyp showed that rSyp had a distinct preference for certain sites (Fig. 4 D-F). The low dose of rSyp primarily dephosphorylated spots 1, 6, 7, 9, and to a lesser extent 8a|Spot 1 corresponds to tyrosine 751; spot 3 corresponds to tyrosine 1009; spot 6 corresponds to tyrosine 740; spot 8b corresponds to tyrosine 1021; spot 9 corresponds to tyrosine 771, and spots 2, 7, and 8a are as yet unidentified phosphopeptides" SIGNOR-248416 PTPN1 protein P18031 UNIPROT PDGFRB protein P09619 UNIPROT "down-regulates activity" dephosphorylation Tyr1021 PNEGDNDyIIPLPDP -1 7545675 t "Upon activation, the βPDGFR is phosphorylated at multiple tyrosine residues and thereby becomes a docking site for SH2-domain-containing signal transduction proteins.|While all phosphotyrosine sites on the βPDGFR are equally good targets for rPTP1B, maps of the βPDGFR dephosphorylated by rSyp showed that rSyp had a distinct preference for certain sites (Fig. 4 D-F). The low dose of rSyp primarily dephosphorylated spots 1, 6, 7, 9, and to a lesser extent 8a|Spot 1 corresponds to tyrosine 751; spot 3 corresponds to tyrosine 1009; spot 6 corresponds to tyrosine 740; spot 8b corresponds to tyrosine 1021; spot 9 corresponds to tyrosine 771, and spots 2, 7, and 8a are as yet unidentified phosphopeptides" SIGNOR-248417 PTPN1 protein P18031 UNIPROT PDGFRB protein P09619 UNIPROT "down-regulates activity" dephosphorylation Tyr751 SKDESVDyVPMLDMK -1 7545675 t "Upon activation, the βPDGFR is phosphorylated at multiple tyrosine residues and thereby becomes a docking site for SH2-domain-containing signal transduction proteins.|While all phosphotyrosine sites on the βPDGFR are equally good targets for rPTP1B, maps of the βPDGFR dephosphorylated by rSyp showed that rSyp had a distinct preference for certain sites (Fig. 4 D-F). The low dose of rSyp primarily dephosphorylated spots 1, 6, 7, 9, and to a lesser extent 8a|Spot 1 corresponds to tyrosine 751; spot 3 corresponds to tyrosine 1009; spot 6 corresponds to tyrosine 740; spot 8b corresponds to tyrosine 1021; spot 9 corresponds to tyrosine 771, and spots 2, 7, and 8a are as yet unidentified phosphopeptides" SIGNOR-248414 PTPN1 protein P18031 UNIPROT PDGFRB protein P09619 UNIPROT down-regulates dephosphorylation Tyr751 SKDESVDyVPMLDMK 9606 18567737 t gcesareni "Ptp1b blocked pdgf-induced tyr716 and tyr751 phosphorylation of the pdgfr." SIGNOR-179076 PTPN1 protein P18031 UNIPROT PDGFRB protein P09619 UNIPROT "down-regulates activity" dephosphorylation Tyr740 TGESDGGyMDMSKDE -1 7545675 t "Upon activation, the βPDGFR is phosphorylated at multiple tyrosine residues and thereby becomes a docking site for SH2-domain-containing signal transduction proteins.|While all phosphotyrosine sites on the βPDGFR are equally good targets for rPTP1B, maps of the βPDGFR dephosphorylated by rSyp showed that rSyp had a distinct preference for certain sites (Fig. 4 D-F). The low dose of rSyp primarily dephosphorylated spots 1, 6, 7, 9, and to a lesser extent 8a|Spot 1 corresponds to tyrosine 751; spot 3 corresponds to tyrosine 1009; spot 6 corresponds to tyrosine 740; spot 8b corresponds to tyrosine 1021; spot 9 corresponds to tyrosine 771, and spots 2, 7, and 8a are as yet unidentified phosphopeptides" SIGNOR-248413 PTPN1 protein P18031 UNIPROT PDGFRB protein P09619 UNIPROT down-regulates dephosphorylation Tyr1021 PNEGDNDyIIPLPDP 9606 18567737 t gcesareni "Interestingly, resveratrol increased the activity of protein tyrosine phosphatase ptp1b, which dephosphorylates pdgf-stimulated phosphorylation at tyrosine-751 and tyrosine-716 on pdgfr with concomitant reduction in akt and erk1/2 kinase activity. these results for the first time provide evidence that the stilbene resveratrol targets ptp1b to inhibit pdgfr mitogenic signaling." SIGNOR-179068 PTPRG protein P23470 UNIPROT PDGFRB protein P09619 UNIPROT "down-regulates activity" dephosphorylation Tyr716 RPPSAELySNALPVG -1 25624455 t miannu "PTPRG activation by the P1-WD peptide affected the tyrosine phosphorylation of several signaling molecules. Data analysis identified 31 molecules whose phosphorylation was modified in a statistically significant manner (Table I). inhibition of ABL1, BMX, BTK, DAB1, ITGB1, JAK2, KDR, KIT, LIMK1, MET, PDGFRB, SHC1, and VCL correlates with tyrosine dephosphorylation. In contrast, SRC inhibition correlates with hyperphosphorylation of the inhibitory Tyr530 residue and with dephosphorylation of the activatory Tyr419. Moreover, CDK2 and CTTN inhibition correlates with a hyperphosphorylation of the inhibitory Tyr15 and Tyr470, respectively. In contrast, a subgroup of 13 proteins, including BLNK, DOK2, ERBB2, GRIN2B, INSR, PDGFRA, PRKCD, PXN, STAT1, STAT2, STAT3, STAT5A, and ZAP70, appears to be activated by PTPRG activity." SIGNOR-254715 AKT proteinfamily SIGNOR-PF24 SIGNOR HNRNPA1 protein P09651 UNIPROT down-regulates phosphorylation Ser199 SQRGRSGsGNFGGGR 9606 18562319 t gcesareni "Our data also suggest that akt negatively regulates hnrnp a1-mediated ires activity via phosphorylation at ser199." SIGNOR-179059 PTPN11 protein Q06124 UNIPROT PDGFRB protein P09619 UNIPROT "down-regulates activity" dephosphorylation Tyr751 SKDESVDyVPMLDMK -1 7545675 t "Upon activation, the βPDGFR is phosphorylated at multiple tyrosine residues and thereby becomes a docking site for SH2-domain-containing signal transduction proteins.|While all phosphotyrosine sites on the βPDGFR are equally good targets for rPTP1B, maps of the βPDGFR dephosphorylated by rSyp showed that rSyp had a distinct preference for certain sites (Fig. 4 D-F). The low dose of rSyp primarily dephosphorylated spots 1, 6, 7, 9, and to a lesser extent 8a|Spot 1 corresponds to tyrosine 751; spot 3 corresponds to tyrosine 1009; spot 6 corresponds to tyrosine 740; spot 8b corresponds to tyrosine 1021; spot 9 corresponds to tyrosine 771, and spots 2, 7, and 8a are as yet unidentified phosphopeptides" SIGNOR-248668 PTPN11 protein Q06124 UNIPROT PDGFRB protein P09619 UNIPROT "down-regulates activity" dephosphorylation Tyr771 ADIESSNyMAPYDNY -1 7545675 t "Upon activation, the βPDGFR is phosphorylated at multiple tyrosine residues and thereby becomes a docking site for SH2-domain-containing signal transduction proteins.|While all phosphotyrosine sites on the βPDGFR are equally good targets for rPTP1B, maps of the βPDGFR dephosphorylated by rSyp showed that rSyp had a distinct preference for certain sites (Fig. 4 D-F). The low dose of rSyp primarily dephosphorylated spots 1, 6, 7, 9, and to a lesser extent 8a|Spot 1 corresponds to tyrosine 751; spot 3 corresponds to tyrosine 1009; spot 6 corresponds to tyrosine 740; spot 8b corresponds to tyrosine 1021; spot 9 corresponds to tyrosine 771, and spots 2, 7, and 8a are as yet unidentified phosphopeptides" SIGNOR-248669 PTPN11 protein Q06124 UNIPROT PDGFRB protein P09619 UNIPROT "down-regulates activity" dephosphorylation Tyr740 TGESDGGyMDMSKDE -1 7545675 t "Upon activation, the βPDGFR is phosphorylated at multiple tyrosine residues and thereby becomes a docking site for SH2-domain-containing signal transduction proteins.|While all phosphotyrosine sites on the βPDGFR are equally good targets for rPTP1B, maps of the βPDGFR dephosphorylated by rSyp showed that rSyp had a distinct preference for certain sites (Fig. 4 D-F). The low dose of rSyp primarily dephosphorylated spots 1, 6, 7, 9, and to a lesser extent 8a|Spot 1 corresponds to tyrosine 751; spot 3 corresponds to tyrosine 1009; spot 6 corresponds to tyrosine 740; spot 8b corresponds to tyrosine 1021; spot 9 corresponds to tyrosine 771, and spots 2, 7, and 8a are as yet unidentified phosphopeptides" SIGNOR-248667 PTPRJ protein Q12913 UNIPROT PDGFRB protein P09619 UNIPROT "down-regulates activity" dephosphorylation Tyr1021 PNEGDNDyIIPLPDP 9606 12062403 t "Primary sequence determinants responsible for site-selective dephosphorylation of the PDGF beta-receptor by the receptor-like protein tyrosine phosphatase DEP-1|DEP-1 dephosphorylation of original and chimeric phospho-peptides spanning the preferred pY1021" SIGNOR-248704 CSNK2A1 protein P68400 UNIPROT HOXB7 protein P09629 UNIPROT "down-regulates activity" phosphorylation Ser133 IYPWMRSsGTDRKRG 10090 BTO:0002882 11290787 t llicata "Thus, we concluded that CKII can phosphorylate HOXB7 in vitro and that this phosphorylation occurs at both of the CKII target sites, S133 and T204. | Wild-type HOXB7 inhibited the differentiation of 32D cells, whereas mutations in the Pbx-binding pentapeptide motif or the DNA-binding homeodomain, as well as internal deletions of the N-terminal unique region, blocked this effect. Interestingly, mutations eliminating two target sites for casein kinase II, the glutamate-rich C terminus, or the first 14 amino acids of HOXB7, led to enhanced 32D differentiation." SIGNOR-250896 CSNK2A1 protein P68400 UNIPROT HOXB7 protein P09629 UNIPROT "down-regulates activity" phosphorylation Thr204 KTAGPGTtGQDRAEA 10090 BTO:0002882 11290787 t llicata "Thus, we concluded that CKII can phosphorylate HOXB7 in vitro and that this phosphorylation occurs at both of the CKII target sites, S133 and T204. | Wild-type HOXB7 inhibited the differentiation of 32D cells, whereas mutations in the Pbx-binding pentapeptide motif or the DNA-binding homeodomain, as well as internal deletions of the N-terminal unique region, blocked this effect. Interestingly, mutations eliminating two target sites for casein kinase II, the glutamate-rich C terminus, or the first 14 amino acids of HOXB7, led to enhanced 32D differentiation." SIGNOR-250897 KDM6A protein O15550 UNIPROT HOXC6 protein P09630 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 24561908 t miannu "Evidence for direct involvement of UTX in regulation of HOX gene activity was demonstrated through UTX knockdown experiments in HEK293T cells in which loss of UTX induced transcriptional repression of HOXA and HOXC clusters." SIGNOR-260028 HMGB1 protein P09429 UNIPROT HOXC6 protein P09630 UNIPROT "up-regulates activity" binding -1 8890171 t miannu "We show that HMG1 interacts with proteins encoded by the HOX gene family by establishing protein-protein contacts between the HMG box domains and the HOX homeodomain. The functional role of these interactions was studied using the transcriptional activity of the human HOXD9 protein as a model. HMG1 enhances, in a dose-dependent fashion, the sequence-specific DNA binding activity in vitro, and the transcriptional activation in a co-transfection assay in vivo, of the HOXD9 protein." SIGNOR-219937 D-glucitol smallmolecule CHEBI:17924 ChEBI HNRNPA1 protein P09651 UNIPROT "down-regulates activity" relocalization 9606 BTO:0000312 33172210 f "We found that osmotic stress robustly induced nuclear loss of TDP-43, SPFQ, FUS, hnRNPA1 and hnRNPK, with characteristic changes in nucleocytoplasmic localisation in an RBP-dependent manne" SIGNOR-262814 PRKCA protein P17252 UNIPROT HNRNPA1 protein P09651 UNIPROT down-regulates phosphorylation Ser95 RAVSREDsQRPGAHL 9606 7727389 t gcesareni "A survey of seven protein kinases showed that a1 was heavily phosphorylated by protein kinase c (pkc) and also was phosphorylated by casein kinase iiamino acid sequencing revealed that these sites were ser95, ser192, and ser199;phosphorylation at ser192 was more abundant than at ser95 and ser199. Phosphorylation by pkc inhibited the strand annealing activity of a1." SIGNOR-32291 AKT1 protein P31749 UNIPROT HNRNPA1 protein P09651 UNIPROT down-regulates phosphorylation Ser199 SQRGRSGsGNFGGGR 9606 18562319 t gcesareni "Our data also suggest that akt negatively regulates hnrnp a1-mediated ires activity via phosphorylation at ser199." SIGNOR-252519 TARDBP protein Q13148 UNIPROT HNRNPA1 protein P09651 UNIPROT up-regulates "post transcriptional regulation" 9606 BTO:0000567 29562314 t "in ALS TDP-43 induces alternative splicing of HNTNPA1 which increases its pathogenic aggregation." "TDP-43 regulates the alternative splicing of hnRNP A1 to yield an aggregation-prone variant in amyotrophic lateral sclerosis" SIGNOR-262824 TNPO1 protein Q92973 UNIPROT HNRNPA1 protein P09651 UNIPROT "up-regulates activity" relocalization 29970603 t lperfetto "TNPO1 only mediates the nuclear import of a subset of proteins.|Among TNPO1 cargos, the most extensively characterized is the RNA binding protein heterogeneous nuclear ribonucleoprotein 1 (hnRNPA1) (27), which functions in several processes including mRNA biogenesis and promotion of transcription factor activity (28–30). NPC protein NUP153 is also a target for TNPO1-mediated nuclear import" SIGNOR-262099 UBQLN2 protein Q9UHD9 UNIPROT HNRNPA1 protein P09651 UNIPROT "up-regulates quantity by stabilization" binding 25616961 t lperfetto "Confirmation of binding of recombinant full-length hnRNPA1 and hnRNPU proteins with ubiquilin-2 by GST-pull-down assays|Additionally, our evidence that ubiquilin-2 is in- volved in stabilizing hnRNPA1 protein" SIGNOR-262270 midostaurin chemical CHEBI:63452 ChEBI FGR protein P09769 UNIPROT "down-regulates activity" "chemical inhibition" -1 30069632 t Gianni "Midostaurin (PKC412, Rydapt®) is an oral multiple tyrosine kinase inhibitor. Main targets are the kinase domain receptor, vascular endothelial-, platelet derived-, and fibroblast growth factor receptor, stem cell factor receptor c-KIT, as well as mutated and wild-type FLT3 kinase" SIGNOR-261976 FGR protein P09769 UNIPROT FGR protein P09769 UNIPROT "up-regulates activity" phosphorylation Tyr412 RLIKDDEyNPCQGSK -1 8612628 t "Autophosphorylation of c-Fgr under basal conditions involves Tyr-400 (homologous of c-Src Tyr-416) but not, to any appreciable extent, Tyr-511. Both Tyr-511 and Tyr-400, however, incorporate phosphate if autophosphorylation is performed in the presence of polycationic peptides, such as polylysine, histones H1 and protamines. Such a double phosphorylation induced by polylysine gives rise to an upshifted form of c-Fgr on SDS-PAGE and correlates with a stimulation of catalytic activity instead of a down-regulation" SIGNOR-251143 CSK protein P41240 UNIPROT FGR protein P09769 UNIPROT "down-regulates activity" phosphorylation Tyr523 FTSAEPQyQPGDQT -1 7515063 t llicata "CSK catalyzed phosphorylation affects Tyr-511 of c-Fgr, homologous to Tyr-527 of c-Src and it prevents the autophosphorylation normally occurring at c-Fgr Tyr-400, homologous to c-Src Tyr-416. | Once phosphorylated at Tyr-511 and down-regulated by CSK, c-Fgr is no more susceptible to polylysine stimulation." SIGNOR-250779 CDX2 protein Q99626 UNIPROT LCT protein P09848 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9148757 t "By electrophoretic mobility-shift assay it was shown that the factor Cdx-2 (a homoeodomain-protein related to caudal) binds to a TTTAC sequence in the CE-LPH1. Furthermore it was demonstrated that Cdx-2 is able to activate reporter gene transcription by binding to CE-LPH1." SIGNOR-253964 LSM-1988 chemical CHEBI:92015 ChEBI PARP1 protein P09874 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189394 A-966492 chemical CID:16666333 PUBCHEM PARP1 protein P09874 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-205698 4-Iodo-3-nitrobenzamide chemical CID:9796068 PUBCHEM PARP1 protein P09874 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-193474 MAPK1 protein P28482 UNIPROT PARP1 protein P09874 UNIPROT up-regulates phosphorylation Ser372 VAATPPPsTASAPAA 9606 BTO:0000938 BTO:0000142 16627622 t esanto "Parp1 phosphorylation by erk1/2 is required for maximal parp-1 activation after dna damage. S372a and t373a mutations impaired parp-1 activation." SIGNOR-146220 MAPK1 protein P28482 UNIPROT PARP1 protein P09874 UNIPROT up-regulates phosphorylation Thr373 AATPPPStASAPAAV 9606 BTO:0000938 BTO:0000142 16627622 t esanto "Parp1 phosphorylation by erk1/2 is required for maximal parp-1 activation after dna damage. S372a and t373a mutations impaired parp-1 activation." SIGNOR-146224 FLT3 protein P36888 UNIPROT PARP1 protein P09874 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 21228325 f "Interestingly, quantitative RT-PCR analysis demonstrated a 2-fold increase in PARP-1 expression. Western blotting analysis of protein nuclear extracts from FLT3/ITD B-cells confirmed that PARP1 was up-regulated, compared with wild-type controls " SIGNOR-261554 CASP3 protein P42574 UNIPROT PARP1 protein P09874 UNIPROT "down-regulates activity" cleavage 10090 BTO:0000331 11907276 t amattioni "Caspase-3 cleaves parp-1. During cd95-mediated apoptosis proteolytic inactivation of parp-1 by caspases prevents atp depletion and thereby ensures the execution of the apoptotic process" SIGNOR-116178 CASP7 protein P55210 UNIPROT PARP1 protein P09874 UNIPROT down-regulates cleavage 9606 11058599 t amattioni "Caspase-7 cleaves parp;redundancy exists between the caspase-3 and -7 at the level of parp proteolysis." SIGNOR-83703 "Caspase 3 complex" complex SIGNOR-C221 SIGNOR PARP1 protein P09874 UNIPROT "down-regulates activity" cleavage 10090 BTO:0000331 11907276 t amattioni "Caspase-3 cleaves parp-1. During cd95-mediated apoptosis proteolytic inactivation of parp-1 by caspases prevents atp depletion and thereby ensures the execution of the apoptotic process" SIGNOR-256465 "Caspase 7 complex" complex SIGNOR-C232 SIGNOR PARP1 protein P09874 UNIPROT down-regulates cleavage 9606 11058599 t amattioni "Caspase-7 cleaves parp;redundancy exists between the caspase-3 and -7 at the level of parp proteolysis." SIGNOR-256470 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR PARP1 protein P09874 UNIPROT up-regulates phosphorylation Thr373 AATPPPStASAPAAV 9606 BTO:0000938 BTO:0000142 16627622 t lperfetto "Parp1 phosphorylation by erk1/2 is required for maximal parp-1 activation after dna damage. S372a and t373a mutations impaired parp-1 activation." SIGNOR-244673 DNA_damage stimulus SIGNOR-ST1 SIGNOR PARP1 protein P09874 UNIPROT up-regulates 9606 17891139 f miannu "We identify the major poly(ADP-ribosyl)ated sites of p53 by PARP-1 and find that PARP-1-mediated poly(ADP-ribosyl)ation blocks the interaction between p53 and the nuclear export receptor Crm1, resulting in nuclear accumulation of p53. These findings molecularly link PARP-1 and p53 in the DNA-damage response, providing the mechanism for how p53 accumulates in the nucleus in response to DNA damage.|PARP-1 is super-activated by binding to damaged DNA, and poly(ADP-ribosyl)ates p53. Poly(ADP-ribosyl)ation probably induces a structural change that mask the NES, and thus Crm1 can no longer target p53 to the nuclear export machinery, resulting in accumulation of p53 in the nucleus." SIGNOR-260065 PARP1 protein P09874 UNIPROT POLA1 protein P09884 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 9518481 t Federica "We provide evidence that in proliferating cells: (i) PARP is physically associated with the catalytic subunit of the DNA polymerase α–primase tetramer, an association confirmed by confocal microscopy, demonstrating that both enzymes are co-localized at the nuclear periphery of HeLa cells.|(iii) PARP-deficient cells derived from PARP knock-out mice exhibited reduced DNA polymerase activity," SIGNOR-261270 RPA1 protein P27694 UNIPROT POLA1 protein P09884 UNIPROT "up-regulates activity" binding -1 9214288 t Federica "In our studies, we have shown that T antigen, DNA polymerase R, and the activation domain of VP16 all interact with overlapping regions of the 70-kDa subunit of RPA.| In the latter, both the direct protein-protein interaction and ssDNA-binding activities of RPA were needed for RPA to modulate polymerase processivity. We also found that SV40 T antigen inhibited the ability of RPA to increase processivity of DNA polymerase alpha, suggesting that this activity of RPA may be important for elongation but not during the initiation of DNA replication." SIGNOR-261272 MCM10 protein Q7L590 UNIPROT POLA1 protein P09884 UNIPROT "up-regulates quantity by stabilization" relocalization -1 19608746 t Federica "Mcm10 is an essential eukaryotic protein required for the initiation and elongation phases of chromosomal replication. Specifically, Mcm10 is required for the association of several replication proteins, including DNA polymerase alpha (pol alpha), with chromatin." SIGNOR-261271 zileuton chemical CHEBI:10112 ChEBI ALOX5 protein P09917 UNIPROT "down-regulates activity" "chemical inhibition" 10116 1848634 t miannu "5-lipoxygenase inhibitory activity of zileuton." SIGNOR-258363 lysine smallmolecule CHEBI:25094 ChEBI AminoAcids stimulus SIGNOR-ST5 SIGNOR "up-regulates quantity" 29259120 t lperfetto "All extant life employs the same 20 amino acids for protein biosynthesis" SIGNOR-264755 MAPK3 protein P27361 UNIPROT ALOX5 protein P09917 UNIPROT "up-regulates activity" phosphorylation Ser272 CSLERQLsLEQEVQQ 9606 BTO:0000567 12670876 t lperfetto "Intriguingly, a significant difference in the potency of nonredox-type inhibitors (but not of BWA4C) was determined between wild-type 5-LO and the mutant S271A/S663A-5-LO (lacking phosphorylation sites for ERK1/2 and MAPKAPK-2) in HeLa cells. Collectively, our data suggest that compared with Ca2+-mediated 5-LO product formation, enzyme activation involving 5-LO phosphorylation events specifically and strongly alters the susceptibility of 5-LO toward nonredox-type inhibitors in intact cells." SIGNOR-264441 MAPK3 protein P27361 UNIPROT ALOX5 protein P09917 UNIPROT "up-regulates activity" phosphorylation Ser664 QLPYYYLsPDRIPNS 9606 BTO:0000567 12670876 t lperfetto "Intriguingly, a significant difference in the potency of nonredox-type inhibitors (but not of BWA4C) was determined between wild-type 5-LO and the mutant S271A/S663A-5-LO (lacking phosphorylation sites for ERK1/2 and MAPKAPK-2) in HeLa cells. Collectively, our data suggest that compared with Ca2+-mediated 5-LO product formation, enzyme activation involving 5-LO phosphorylation events specifically and strongly alters the susceptibility of 5-LO toward nonredox-type inhibitors in intact cells." SIGNOR-264440 MAPK1 protein P28482 UNIPROT ALOX5 protein P09917 UNIPROT "up-regulates activity" phosphorylation Ser272 CSLERQLsLEQEVQQ 9606 BTO:0000567 12670876 t lperfetto "Intriguingly, a significant difference in the potency of nonredox-type inhibitors (but not of BWA4C) was determined between wild-type 5-LO and the mutant S271A/S663A-5-LO (lacking phosphorylation sites for ERK1/2 and MAPKAPK-2) in HeLa cells. Collectively, our data suggest that compared with Ca2+-mediated 5-LO product formation, enzyme activation involving 5-LO phosphorylation events specifically and strongly alters the susceptibility of 5-LO toward nonredox-type inhibitors in intact cells." SIGNOR-264439 olanzapine chemical CHEBI:7735 ChEBI HTR1A protein P08908 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9760039 t miannu "Several compounds proposed as ‘atypical’ antipsychoticagents were found to exhibit agonist activity at 5-HT1A EC values were greater than the respective Kvalues50i .21.8""5.8-fold difference,ns10 and a high degree of correlation was observed. All the compounds displayed high or marked bind-ing affinity at CHO-h5-HT1A receptors except for olanzapine, which exhibited a micromolar Kvalue at h5-HTi1A receptors (table3)." SIGNOR-258834 MAPK1 protein P28482 UNIPROT ALOX5 protein P09917 UNIPROT "up-regulates activity" phosphorylation Ser664 QLPYYYLsPDRIPNS 9606 BTO:0000567 12670876 t lperfetto "Intriguingly, a significant difference in the potency of nonredox-type inhibitors (but not of BWA4C) was determined between wild-type 5-LO and the mutant S271A/S663A-5-LO (lacking phosphorylation sites for ERK1/2 and MAPKAPK-2) in HeLa cells. Collectively, our data suggest that compared with Ca2+-mediated 5-LO product formation, enzyme activation involving 5-LO phosphorylation events specifically and strongly alters the susceptibility of 5-LO toward nonredox-type inhibitors in intact cells." SIGNOR-264409 MAPKAPK2 protein P49137 UNIPROT ALOX5 protein P09917 UNIPROT "up-regulates activity" phosphorylation Ser272 CSLERQLsLEQEVQQ -1 11844797 t miannu "Arachidonic acid promotes phosphorylation of 5-lipoxygenase at Ser-271 by MAPK-activated protein kinase 2 (MK2). when stimulated with only exogenous arachidonic acid, activity for the S271A mutant was significantly lower as compared with wild type 5-LO." SIGNOR-250143 MECP2 protein P51608 UNIPROT ALOX5 protein P09917 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001412 19781662 f "Human 5-lipoxygenase (5-LO) is the key enzyme in the formation of inflammatory leukotrienes. 5-LO gene expression is mainly restricted to B cells and cells of myeloid origin. It is known that basal 5-lipoxygenase promoter activity is regulated by DNA methylation.|Using ChIP assays, we found that the methyl-DNA binding proteins MBD1, MBD2 and MeCP2 bind to the methylated 5-LO core promoter in U937 cells. Knock down of each of the MBDs upregulates 5-LO mRNA expression in U937 cells indicating that these proteins are involved in silencing of the 5-LO gene." SIGNOR-254062 MBD2 protein Q9UBB5 UNIPROT ALOX5 protein P09917 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001412 19781662 f "Human 5-lipoxygenase (5-LO) is the key enzyme in the formation of inflammatory leukotrienes. 5-LO gene expression is mainly restricted to B cells and cells of myeloid origin. It is known that basal 5-lipoxygenase promoter activity is regulated by DNA methylation.|Using ChIP assays, we found that the methyl-DNA binding proteins MBD1, MBD2 and MeCP2 bind to the methylated 5-LO core promoter in U937 cells. Knock down of each of the MBDs upregulates 5-LO mRNA expression in U937 cells indicating that these proteins are involved in silencing of the 5-LO gene." SIGNOR-254026 MBD1 protein Q9UIS9 UNIPROT ALOX5 protein P09917 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001412 19781662 f "Human 5-lipoxygenase (5-LO) is the key enzyme in the formation of inflammatory leukotrienes. 5-LO gene expression is mainly restricted to B cells and cells of myeloid origin. It is known that basal 5-lipoxygenase promoter activity is regulated by DNA methylation.|Using ChIP assays, we found that the methyl-DNA binding proteins MBD1, MBD2 and MeCP2 bind to the methylated 5-LO core promoter in U937 cells. Knock down of each of the MBDs upregulates 5-LO mRNA expression in U937 cells indicating that these proteins are involved in silencing of the 5-LO gene." SIGNOR-254030 CAMK2A protein Q9UQM7 UNIPROT ALOX5 protein P09917 UNIPROT "up-regulates activity" phosphorylation Ser272 CSLERQLsLEQEVQQ 9606 BTO:0000567 18978352 t lperfetto "Phosphorylation of serine 271 on 5-lipoxygenase and its role in nuclear export|We report here that 5-LO is constitutively phosphorylated on Ser-271 in transfected NIH 3T3 cells. This residue is nested in a classical nuclear export sequence, and phosphorylated Ser-271 5-LO was exclusively found in the nucleus by immunofluorescence and by fractionation techniques|Nuclear export of 5-LO can also be induced by KN-93, an inhibitor of Ca2+/calmodulin-dependent kinase II, and the effects of SB 203,580 plus KN-93 are additive. Finally, HeLa cells, which lack nuclear 5-LO, also lack constitutive phosphorylation of Ser-271. Taken together, these results indicate that the phosphorylation of Ser-271 serves to inhibit the nuclear export of 5-LO." SIGNOR-264408 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR ALOX5 protein P09917 UNIPROT "up-regulates activity" phosphorylation Ser664 QLPYYYLsPDRIPNS 9606 BTO:0000567 12670876 t lperfetto "Intriguingly, a significant difference in the potency of nonredox-type inhibitors (but not of BWA4C) was determined between wild-type 5-LO and the mutant S271A/S663A-5-LO (lacking phosphorylation sites for ERK1/2 and MAPKAPK-2) in HeLa cells. Collectively, our data suggest that compared with Ca2+-mediated 5-LO product formation, enzyme activation involving 5-LO phosphorylation events specifically and strongly alters the susceptibility of 5-LO toward nonredox-type inhibitors in intact cells." SIGNOR-264442 HSPH1 protein Q92598 UNIPROT HSPA1B protein P0DMV9 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19754877 f miannu "Hsp105beta upregulates hsp70 gene expression through signal transducer and activator of transcription-3. Hsp105beta induces Hsp70 expression markedly through the STAT3 pathway in heat-shocked cells. This may represent the mechanism that connects the heat shock protein and STAT families for cell defense against deleterious stress." SIGNOR-255243 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR ALOX5 protein P09917 UNIPROT "up-regulates activity" phosphorylation Ser272 CSLERQLsLEQEVQQ 9606 BTO:0000567 12670876 t lperfetto "Intriguingly, a significant difference in the potency of nonredox-type inhibitors (but not of BWA4C) was determined between wild-type 5-LO and the mutant S271A/S663A-5-LO (lacking phosphorylation sites for ERK1/2 and MAPKAPK-2) in HeLa cells. Collectively, our data suggest that compared with Ca2+-mediated 5-LO product formation, enzyme activation involving 5-LO phosphorylation events specifically and strongly alters the susceptibility of 5-LO toward nonredox-type inhibitors in intact cells." SIGNOR-264443 MASP2 protein O00187 UNIPROT C4A protein P0C0L4 UNIPROT "up-regulates activity" cleavage Arg679 EKTTRKKrNVNFQKA -1 17204478 t lperfetto "MASP-2 cleaves C4 releasing C4a and generating C4b, which attaches covalently to the pathogen surface upon exposure of its reactive thioester. C2 binds to C4b and is also cleaved by MASP-2 to form the C3 convertase (C4b2a)." SIGNOR-263431 MASP2 protein O00187 UNIPROT C4A protein P0C0L4 UNIPROT "up-regulates activity" cleavage Gly1446 TPLQLFEgRRNRRRR -1 17204478 t lperfetto "MASP-2 cleaves C4 releasing C4a and generating C4b, which attaches covalently to the pathogen surface upon exposure of its reactive thioester. C2 binds to C4b and is also cleaved by MASP-2 to form the C3 convertase (C4b2a)." SIGNOR-263437 propranolol chemical CHEBI:8499 ChEBI HTR1A protein P08908 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 9205951 t miannu "The actions of several serotonergic ligands in use or under development for the treatment of migraine headaches were examined at recombinant human 5-HT1A receptors stably expressed in Chinese Hamster Ovary cells. Of the prophylactic antimigraine drugs tested, methysergide and lisuride behaved as efficacious agonists (Emax > or = 90% relative to 5-HT) whereas pitozifen and (-)propranolol acted as a partial agonist (60%) and an antagonist, respectively." SIGNOR-258614 MASP1 protein P48740 UNIPROT C4A protein P0C0L4 UNIPROT "up-regulates activity" cleavage Arg679 EKTTRKKrNVNFQKA -1 9087411 t lperfetto "The classical complement activation pathway, like the MELinitiated pathway, involves the generation of a C3-converting complex, C4b2b, through enzymatic activation of C4 and C2. In the C1 complex (C1qr2s2), this specific protease activity is exhibited by C1s after activation of this enzyme by C1r. When C4 is activated, its reactive thiol ester is exposed and C4b binds covalently to nearby amino or hydroxyl groups. The C4-activating abilities of MASP-1 and MASP-2 were compared.|Activation of C4 by Ct sand MASP-2 on western blots." SIGNOR-263432 MASP1 protein P48740 UNIPROT C4A protein P0C0L4 UNIPROT "up-regulates activity" cleavage Arg756 KGQAGLQrALEILQE -1 9087411 t lperfetto "The classical complement activation pathway, like the MELinitiated pathway, involves the generation of a C3-converting complex, C4b2b, through enzymatic activation of C4 and C2. In the C1 complex (C1qr2s2), this specific protease activity is exhibited by C1s after activation of this enzyme by C1r. When C4 is activated, its reactive thiol ester is exposed and C4b binds covalently to nearby amino or hydroxyl groups. The C4-activating abilities of MASP-1 and MASP-2 were compared.|Activation of C4 by Ct sand MASP-2 on western blots." SIGNOR-263435 MASP1 protein P48740 UNIPROT C4A protein P0C0L4 UNIPROT "up-regulates activity" cleavage Gly1446 TPLQLFEgRRNRRRR -1 9087411 t lperfetto "The classical complement activation pathway, like the MELinitiated pathway, involves the generation of a C3-converting complex, C4b2b, through enzymatic activation of C4 and C2. In the C1 complex (C1qr2s2), this specific protease activity is exhibited by C1s after activation of this enzyme by C1r. When C4 is activated, its reactive thiol ester is exposed and C4b binds covalently to nearby amino or hydroxyl groups. The C4-activating abilities of MASP-1 and MASP-2 were compared.|Activation of C4 by Ct sand MASP-2 on western blots." SIGNOR-263438 "Complement C1 complex" complex SIGNOR-C309 SIGNOR C4A protein P0C0L4 UNIPROT "up-regulates activity" cleavage Gly1446 TPLQLFEgRRNRRRR -1 9087411 t lperfetto "The classical complement activation pathway, like the MELinitiated pathway, involves the generation of a C3-converting complex, C4b2b, through enzymatic activation of C4 and C2. In the C1 complex (C1qr2s2), this specific protease activity is exhibited by C1s after activation of this enzyme by C1r. When C4 is activated, its reactive thiol ester is exposed and C4b binds covalently to nearby amino or hydroxyl groups. The C4-activating abilities of MASP-1 and MASP-2 were compared.|Activation of C4 by Ct sand MASP-2 on western blots." SIGNOR-263439 "Complement C1 complex" complex SIGNOR-C309 SIGNOR C4A protein P0C0L4 UNIPROT "up-regulates activity" cleavage Arg756 KGQAGLQrALEILQE -1 9087411 t lperfetto "The classical complement activation pathway, like the MELinitiated pathway, involves the generation of a C3-converting complex, C4b2b, through enzymatic activation of C4 and C2. In the C1 complex (C1qr2s2), this specific protease activity is exhibited by C1s after activation of this enzyme by C1r. When C4 is activated, its reactive thiol ester is exposed and C4b binds covalently to nearby amino or hydroxyl groups. The C4-activating abilities of MASP-1 and MASP-2 were compared.|Activation of C4 by Ct sand MASP-2 on western blots." SIGNOR-263436 "Complement C1 complex" complex SIGNOR-C309 SIGNOR C4A protein P0C0L4 UNIPROT "up-regulates activity" cleavage Arg679 EKTTRKKrNVNFQKA -1 9087411 t lperfetto "The classical complement activation pathway, like the MELinitiated pathway, involves the generation of a C3-converting complex, C4b2b, through enzymatic activation of C4 and C2. In the C1 complex (C1qr2s2), this specific protease activity is exhibited by C1s after activation of this enzyme by C1r. When C4 is activated, its reactive thiol ester is exposed and C4b binds covalently to nearby amino or hydroxyl groups. The C4-activating abilities of MASP-1 and MASP-2 were compared.|Activation of C4 by Ct sand MASP-2 on western blots." SIGNOR-263433 MASP2 protein O00187 UNIPROT C4B protein P0C0L5 UNIPROT "up-regulates activity" cleavage Arg679 EKTTRKKrNVNFQKA -1 17204478 t lperfetto "MASP-2 cleaves C4 releasing C4a and generating C4b, which attaches covalently to the pathogen surface upon exposure of its reactive thioester. C2 binds to C4b and is also cleaved by MASP-2 to form the C3 convertase (C4b2a)." SIGNOR-263422 MASP2 protein O00187 UNIPROT C4B protein P0C0L5 UNIPROT "up-regulates activity" cleavage Gly1446 TPLQLFEgRRNRRRR -1 17204478 t lperfetto "MASP-2 cleaves C4 releasing C4a and generating C4b, which attaches covalently to the pathogen surface upon exposure of its reactive thioester. C2 binds to C4b and is also cleaved by MASP-2 to form the C3 convertase (C4b2a)." SIGNOR-263428 MASP2 protein O00187 UNIPROT C4B protein P0C0L5 UNIPROT "up-regulates activity" cleavage Arg756 KGQAGLQrALEILQE -1 17204478 t lperfetto "MASP-2 cleaves C4 releasing C4a and generating C4b, which attaches covalently to the pathogen surface upon exposure of its reactive thioester. C2 binds to C4b and is also cleaved by MASP-2 to form the C3 convertase (C4b2a)." SIGNOR-263425 apraclonidine chemical CHEBI:2788 ChEBI ADRA2A protein P08913 UNIPROT "up-regulates activity" "chemical activation" -1 8784451 t miannu "we describe full details of our studies with 2-[(5-methylbenz-1-ox-4-azin-6-yl)imino]imidazoline (AGN 193080, 3), a potent, selective α2 adrenoceptor agonist that does not cross the blood−brain barrier." SIGNOR-258497 proline smallmolecule CHEBI:26271 ChEBI AminoAcids stimulus SIGNOR-ST5 SIGNOR "up-regulates quantity" 29259120 t lperfetto "All extant life employs the same 20 amino acids for protein biosynthesis" SIGNOR-264744 MASP1 protein P48740 UNIPROT C4B protein P0C0L5 UNIPROT "up-regulates activity" cleavage Arg756 KGQAGLQrALEILQE -1 9087411 t lperfetto "The classical complement activation pathway, like the MELinitiated pathway, involves the generation of a C3-converting complex, C4b2b, through enzymatic activation of C4 and C2. In the C1 complex (C1qr2s2), this specific protease activity is exhibited by C1s after activation of this enzyme by C1r. When C4 is activated, its reactive thiol ester is exposed and C4b binds covalently to nearby amino or hydroxyl groups. The C4-activating abilities of MASP-1 and MASP-2 were compared.|Activation of C4 by Ct sand MASP-2 on western blots." SIGNOR-263426 MASP1 protein P48740 UNIPROT C4B protein P0C0L5 UNIPROT "up-regulates activity" cleavage Gly1446 TPLQLFEgRRNRRRR -1 9087411 t lperfetto "The classical complement activation pathway, like the MELinitiated pathway, involves the generation of a C3-converting complex, C4b2b, through enzymatic activation of C4 and C2. In the C1 complex (C1qr2s2), this specific protease activity is exhibited by C1s after activation of this enzyme by C1r. When C4 is activated, its reactive thiol ester is exposed and C4b binds covalently to nearby amino or hydroxyl groups. The C4-activating abilities of MASP-1 and MASP-2 were compared.|Activation of C4 by Ct sand MASP-2 on western blots." SIGNOR-263429 3,5-dichloro-N-[[(2S)-1-ethyl-2-pyrrolidinyl]methyl]-2-hydroxy-6-methoxybenzamide chemical CHEBI:92070 ChEBI HTR1A protein P08908 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 9760039 t miannu "Marked differences were observed between the actions of ‘antagonists’ (Table 2; Fig. 2D ). methiothepin and butaclamol, as well asspiperone, exhibited negative efficacy by concentration-dependently inhibiting S GTPgS binding below basal levels, indicating that they act as inverse agonists in this system.WAY 100,135, yUH 301 and the 5-HTreceptor1A and b-adrenergic receptor antagonist ,ytertatolol, acted as ‘neutral’ antagonists, exhibiting antagonist activity without any detectable agonist or inverse agonist effects." SIGNOR-258856 MASP1 protein P48740 UNIPROT C4B protein P0C0L5 UNIPROT "up-regulates activity" cleavage Arg679 EKTTRKKrNVNFQKA -1 9087411 t lperfetto "The classical complement activation pathway, like the MELinitiated pathway, involves the generation of a C3-converting complex, C4b2b, through enzymatic activation of C4 and C2. In the C1 complex (C1qr2s2), this specific protease activity is exhibited by C1s after activation of this enzyme by C1r. When C4 is activated, its reactive thiol ester is exposed and C4b binds covalently to nearby amino or hydroxyl groups. The C4-activating abilities of MASP-1 and MASP-2 were compared.|Activation of C4 by Ct sand MASP-2 on western blots." SIGNOR-263423 "Complement C1 complex" complex SIGNOR-C309 SIGNOR C4B protein P0C0L5 UNIPROT "up-regulates activity" cleavage Arg679 EKTTRKKrNVNFQKA -1 9087411 t lperfetto "The classical complement activation pathway, like the MELinitiated pathway, involves the generation of a C3-converting complex, C4b2b, through enzymatic activation of C4 and C2. In the C1 complex (C1qr2s2), this specific protease activity is exhibited by C1s after activation of this enzyme by C1r. When C4 is activated, its reactive thiol ester is exposed and C4b binds covalently to nearby amino or hydroxyl groups. The C4-activating abilities of MASP-1 and MASP-2 were compared.|Activation of C4 by Ct sand MASP-2 on western blots." SIGNOR-263424 "Complement C1 complex" complex SIGNOR-C309 SIGNOR C4B protein P0C0L5 UNIPROT "up-regulates activity" cleavage Arg756 KGQAGLQrALEILQE -1 9087411 t lperfetto "The classical complement activation pathway, like the MELinitiated pathway, involves the generation of a C3-converting complex, C4b2b, through enzymatic activation of C4 and C2. In the C1 complex (C1qr2s2), this specific protease activity is exhibited by C1s after activation of this enzyme by C1r. When C4 is activated, its reactive thiol ester is exposed and C4b binds covalently to nearby amino or hydroxyl groups. The C4-activating abilities of MASP-1 and MASP-2 were compared.|Activation of C4 by Ct sand MASP-2 on western blots." SIGNOR-263427 ZNHIT1 protein O43257 UNIPROT H2AZ1 protein P0C0S5 UNIPROT unknown 9606 BTO:0000887 20473270 f gcesareni "The chromatin-remodelling complex snf2-related cbp activator protein (srcap) regulates chromatin structure in yeast by modulating the exchange of histone h2a for the h2a.z variant. We also show that p18hamlet is required for h2a.z accumulation into this genomic region and for subsequent muscle gene transcriptional activation." SIGNOR-165610 SLBP protein Q14493 UNIPROT H2AZ1 protein P0C0S5 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0001938 19155325 t lperfetto "Synthesis of mature histone mRNA requires only a single processing reaction: an endonucleolytic cleavage between a conserved stem-loop and a purine-rich downstream element to form the 3' end. The stem-loop binding protein (SLBP) is required for processing, and following processing, histone mRNA is transported to the cytoplasm, where SLBP participates in translation of the histone mRNA|We used radiolabeled probes generated by PCR targeting the open reading frame (ORF) to detect histones H2A, H2B, H3, H4, and H1 and used 7SK snRNA as a loading control (Fig. 2A). The abundance of histone H2A, H2B, H3, and H4 mRNAs is reduced to 37% to 70% of control levels in the SLBP knockdown cells when compared to the C2 control." SIGNOR-265408 BUB1 protein O43683 UNIPROT H2AC11 protein P0C0S8 UNIPROT "up-regulates activity" phosphorylation Thr121 AVLLPKKtESHHKAK 9606 BTO:0000567 19965387 t lperfetto "the localization of hBub1 kinase usually defines the centromere-specific phosphorylation of H2A-T120. Accordingly, hSgo1 localized along the whole chromosome length in H2B-hBub1deltaN cells (Fig. 6D), indicating that H2A-pT120 plays a predominant role in defining shugoshin localization sites on the human chromosomes" SIGNOR-265261 RNF8 protein O76064 UNIPROT H2AC11 protein P0C0S8 UNIPROT up-regulates ubiquitination 9606 20551964 t gcesareni "Rnf8 and ubc13 ubiquitylate h2a and h2ax, but other substrates probably exist." SIGNOR-166174 BRCC3 protein P46736 UNIPROT H2AC11 protein P0C0S8 UNIPROT down-regulates deubiquitination 9606 20656690 t gcesareni "Brcc36 regulates the abundance of lys(63)-linked ubiquitin chains at chromatin and that one of its substrates is diubiquitinated histone h2a" SIGNOR-167142 SLBP protein Q14493 UNIPROT H2AC11 protein P0C0S8 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0001938 19155325 t lperfetto "Synthesis of mature histone mRNA requires only a single processing reaction: an endonucleolytic cleavage between a conserved stem-loop and a purine-rich downstream element to form the 3' end. The stem-loop binding protein (SLBP) is required for processing, and following processing, histone mRNA is transported to the cytoplasm, where SLBP participates in translation of the histone mRNA|We used radiolabeled probes generated by PCR targeting the open reading frame (ORF) to detect histones H2A, H2B, H3, H4, and H1 and used 7SK snRNA as a loading control (Fig. 2A). The abundance of histone H2A, H2B, H3, and H4 mRNAs is reduced to 37% to 70% of control levels in the SLBP knockdown cells when compared to the C2 control." SIGNOR-265403 BAG5 protein Q9UL15 UNIPROT HSPA1B protein P0DMV9 UNIPROT "down-regulates activity" binding 9606 BTO:0000142 15603737 t Monia "Here, we show that BAG5, a BAG domain-containing family member, interacts with both Hsp70 and parkin with deleterious functional consequences. Through these interactions, BAG5 inhibits Hsp70 chaperone activity and parkin E3 ubiquitin ligase activity; Thus, BAG5 interacts with Hsp70 in vitro and in vivo, and substitution of select residues within the BAG domains is sufficient to abolish this interaction." SIGNOR-261197 SLBP protein Q14493 UNIPROT H2BW2 protein P0C1H6 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0001938 19155325 t lperfetto "Synthesis of mature histone mRNA requires only a single processing reaction: an endonucleolytic cleavage between a conserved stem-loop and a purine-rich downstream element to form the 3' end. The stem-loop binding protein (SLBP) is required for processing, and following processing, histone mRNA is transported to the cytoplasm, where SLBP participates in translation of the histone mRNA|We used radiolabeled probes generated by PCR targeting the open reading frame (ORF) to detect histones H2A, H2B, H3, H4, and H1 and used 7SK snRNA as a loading control (Fig. 2A). The abundance of histone H2A, H2B, H3, and H4 mRNAs is reduced to 37% to 70% of control levels in the SLBP knockdown cells when compared to the C2 control." SIGNOR-265395 SLBP protein Q14493 UNIPROT H2AB1 protein P0C5Y9 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0001938 19155325 t lperfetto "Synthesis of mature histone mRNA requires only a single processing reaction: an endonucleolytic cleavage between a conserved stem-loop and a purine-rich downstream element to form the 3' end. The stem-loop binding protein (SLBP) is required for processing, and following processing, histone mRNA is transported to the cytoplasm, where SLBP participates in translation of the histone mRNA|We used radiolabeled probes generated by PCR targeting the open reading frame (ORF) to detect histones H2A, H2B, H3, H4, and H1 and used 7SK snRNA as a loading control (Fig. 2A). The abundance of histone H2A, H2B, H3, and H4 mRNAs is reduced to 37% to 70% of control levels in the SLBP knockdown cells when compared to the C2 control." SIGNOR-265411 SLBP protein Q14493 UNIPROT H2AB2 protein P0C5Z0 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0001938 19155325 t lperfetto "Synthesis of mature histone mRNA requires only a single processing reaction: an endonucleolytic cleavage between a conserved stem-loop and a purine-rich downstream element to form the 3' end. The stem-loop binding protein (SLBP) is required for processing, and following processing, histone mRNA is transported to the cytoplasm, where SLBP participates in translation of the histone mRNA|We used radiolabeled probes generated by PCR targeting the open reading frame (ORF) to detect histones H2A, H2B, H3, H4, and H1 and used 7SK snRNA as a loading control (Fig. 2A). The abundance of histone H2A, H2B, H3, and H4 mRNAs is reduced to 37% to 70% of control levels in the SLBP knockdown cells when compared to the C2 control." SIGNOR-265407 FGFR1 protein P11362 UNIPROT "Non-structural protein 2" protein P0C6X7_PRO_0000037310 UNIPROT "down-regulates activity" "chemical inhibition" 9606 18620382 t Luana "Pyrimidine 13 showed good potency against all the human VEGFR receptors with an IC50 of 10, 30, and 47 nM for VEGFR-1, -2, and -3, respectively. Significant activity was also seen against the closely related tyrosine receptor kinases PDGFRβ, c-Kit, FGF-R1, and c-fms with IC50’s of 84, 74, 140, and 146 nM, respectively." SIGNOR-260150 UCHL1 protein P09936 UNIPROT UBC protein P0CG48 UNIPROT "up-regulates quantity" cleavage 9606 9521656 t lperfetto "These data suggest that the physiological role of UCH is to hydrolyze small adducts of ubiquitin and to generate free monomeric ubiquitin from ubiquitin proproteins, but not to deubiquitinate ubiquitin-protein conjugates or disassemble polyubiquitin chains" SIGNOR-249693 PINK1 protein Q9BXM7 UNIPROT UBC protein P0CG48 UNIPROT "up-regulates activity" phosphorylation Ser65 DYNIQKEsTLHLVLR 9606 BTO:0000938 24784582 t lperfetto "Ubiquitin is phosphorylated by PINK1 to activate parkin|PINK1 phosphorylated ubiquitin at Ser65 both in vitro and in cells" SIGNOR-249691 adenosine smallmolecule CHEBI:16335 ChEBI ADORA3 protein P0DMS8 UNIPROT "up-regulates activity" binding -1 14662005 t Luana "Adenosine is a physiological nucleoside which acts as an autocoid and activates G protein-coupled membrane receptors, designated A1, A2A, A2B and A3." SIGNOR-268422 adenosine smallmolecule CHEBI:16335 ChEBI ADORA3 protein P0DMS8 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0002524 31160049 t "Ligand-GPCR dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257449 TOMM70 protein O94826 UNIPROT HSPA1A protein P0DMV8 UNIPROT "up-regulates activity" binding 9534 12526792 t miannu "The Tom70 receptor is a membrane-localized cochaperone that integrates the Hsp70/Hsp90 chaperones with mitochondrial preprotein targeting and translocation. In mammals, preprotein in the cytosol is associated with both Hsp90 and Hsp70 in a multichaperone complex, and docking of Hsp90 and/or Hsp70 onto Tom70 is essential for preprotein targeting." SIGNOR-261380 STAT3 protein P40763 UNIPROT HSPA1A protein P0DMV8 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19754877 f miannu "Hsp105beta upregulates hsp70 gene expression through signal transducer and activator of transcription-3. Hsp105beta induces Hsp70 expression markedly through the STAT3 pathway in heat-shocked cells. This may represent the mechanism that connects the heat shock protein and STAT families for cell defense against deleterious stress." SIGNOR-255240 FOXA1 protein P55317 UNIPROT HSPA1A protein P0DMV8 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19486887 f miannu "The results showed overexpression of Foxa1 promoted the expression of HSP72, while Foxa1 depletion, induced by antisense oligonucleotides, decreased the expression of HSP72 in MCF-7 cells under normal and heat stress condition." SIGNOR-254164 HSPH1 protein Q92598 UNIPROT HSPA1A protein P0DMV8 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19754877 f miannu "Hsp105beta upregulates hsp70 gene expression through signal transducer and activator of transcription-3. Hsp105beta induces Hsp70 expression markedly through the STAT3 pathway in heat-shocked cells. This may represent the mechanism that connects the heat shock protein and STAT families for cell defense against deleterious stress." SIGNOR-255242 BAG5 protein Q9UL15 UNIPROT HSPA1A protein P0DMV8 UNIPROT "down-regulates activity" binding 9606 BTO:0000142 15603737 t Monia "Here, we show that BAG5, a BAG domain-containing family member, interacts with both Hsp70 and parkin with deleterious functional consequences. Through these interactions, BAG5 inhibits Hsp70 chaperone activity and parkin E3 ubiquitin ligase activity; Thus, BAG5 interacts with Hsp70 in vitro and in vivo, and substitution of select residues within the BAG domains is sufficient to abolish this interaction." SIGNOR-261196 STAT3 protein P40763 UNIPROT HSPA1B protein P0DMV9 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19754877 f miannu "Hsp105beta upregulates hsp70 gene expression through signal transducer and activator of transcription-3. Hsp105beta induces Hsp70 expression markedly through the STAT3 pathway in heat-shocked cells. This may represent the mechanism that connects the heat shock protein and STAT families for cell defense against deleterious stress." SIGNOR-255241 ARID3A protein Q99856 UNIPROT "Immunoglobulin delta heavy chain" protein P0DOX3 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000776 16738337 t lperfetto "In this work, we show that TFII-I directly interacts with human Bright through amino acids in Bright's protein interaction domain and that specific tyrosine residues of TFII-I are essential for Bright-induced activity of an immunoglobulin reporter gene. Moreover, inhibition of TFII-I function in a B-cell line resulted in decreased heavy-chain transcript levels.| Figure ​3 shows that both anti-Bright and anti-TFII-I precipitated the bf150 Bright binding site from the B-cell line but not from a T-cell line that contains but does not express the V1 gene." SIGNOR-268531 ARID3A protein Q99856 UNIPROT "Immunoglobulin mu heavy chain" protein P0DOX6 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000776 16738337 t lperfetto "In this work, we show that TFII-I directly interacts with human Bright through amino acids in Bright's protein interaction domain and that specific tyrosine residues of TFII-I are essential for Bright-induced activity of an immunoglobulin reporter gene. Moreover, inhibition of TFII-I function in a B-cell line resulted in decreased heavy-chain transcript levels.| Figure ​3 shows that both anti-Bright and anti-TFII-I precipitated the bf150 Bright binding site from the B-cell line but not from a T-cell line that contains but does not express the V1 gene." SIGNOR-268532 calcium(2+) smallmolecule CHEBI:29108 ChEBI CALM1 protein P0DP23 UNIPROT up-regulates "chemical activation" 10090 10448861 t lperfetto "Treatment with igf-1 or insulin and dexamethasone mobilizes intracellular calcium, activates the ca2+/calmodulin-dependent phosphatase calcineurin, and induces the nuclear translocation of the transcription factor nf-atc1." SIGNOR-235590 calcium(2+) smallmolecule CHEBI:29108 ChEBI CALM1 protein P0DP23 UNIPROT up-regulates "chemical activation" 9606 10884684 t lperfetto "Calmodulin is the best studied and prototypical example of the e-f-hand family of ca2+-sensing proteins. In the event of a transient rise in Ca2+, the Ca2+ ion is coordinated in each Ca2+-binding loop of Ca2+–CaM by seven, primarily carboxylate, ligands. The binding of Ca2+ leads to substantial alterations in the interhelical angles within the E–F hands in each domain and dramatically changes the two domains of CaM to produce more ‘openÂ’ conformations" SIGNOR-78915 CCP110 protein O43303 UNIPROT CALM1 protein P0DP23 UNIPROT "up-regulates activity" binding 9606 16760425 t miannu "We report that CP110 interacts with two different Ca2+-binding proteins, calmodulin (CaM) and centrin, in vivo. our data demonstrate a functional role for CaM binding to CP110 and suggest that CP110 cooperates with CaM and centrin to regulate progression through cytokinesis." SIGNOR-265965 EGFR protein P00533 UNIPROT CALM1 protein P0DP23 UNIPROT down-regulates phosphorylation Tyr100 FDKDGNGyISAAELR 9606 7925415 t lperfetto "Phosphorylation of calmodulin by the epidermal-growth-factor-receptor tyrosine kinase. Phosphorylated calmodulin does not exhibit the characteristic ca2+ shift normally observed with calmodulin in electrophoretic gels, an observation that is consistent with this modification affecting the biological activity of the molecule." SIGNOR-34691 EGFR protein P00533 UNIPROT CALM1 protein P0DP23 UNIPROT down-regulates phosphorylation Tyr100 FDKDGNGyISAAELR 9606 3415247 t lperfetto "Phosphorylation of calmodulin by the epidermal-growth-factor-receptor tyrosine kinase. Phosphorylated calmodulin does not exhibit the characteristic ca2+ shift normally observed with calmodulin in electrophoretic gels, an observation that is consistent with this modification affecting the biological activity of the molecule." SIGNOR-24778 INSR protein P06213 UNIPROT CALM1 protein P0DP23 UNIPROT down-regulates phosphorylation Tyr100 FDKDGNGyISAAELR 9606 3415247 t lperfetto "The in vitro phosphorylation of calmodulin by the insulin receptor tyrosine kinase. Phosphorylated calmodulin does not exhibit the characteristic ca2+ shift normally observed with calmodulin in electrophoretic gels, an observation that is consistent with this modification affecting the biological activity of the molecule." SIGNOR-24782 CSNK2A1 protein P68400 UNIPROT CALM1 protein P0DP23 UNIPROT "down-regulates activity" phosphorylation Thr80 MARKMKDtDSEEEIR -1 26675311 t miannu "Phosphorylation of CaM at four sites by CK2 was found to follow a sequential order, with Ser81 as the first, Thr79 as the second, and Ser101 or Thr117 as the third." SIGNOR-266356 CSNK2A1 protein P68400 UNIPROT CALM1 protein P0DP23 UNIPROT "down-regulates activity" phosphorylation Ser102 KDGNGYIsAAELRHV -1 26675311 t miannu "Phosphorylation of CaM at four sites by CK2 was found to follow a sequential order, with Ser81 as the first, Thr79 as the second, and Ser101 or Thr117 as the third." SIGNOR-266354 CSNK2A1 protein P68400 UNIPROT CALM1 protein P0DP23 UNIPROT "down-regulates activity" phosphorylation Ser82 RKMKDTDsEEEIREA -1 26675311 t miannu "Phosphorylation of CaM at four sites by CK2 was found to follow a sequential order, with Ser81 as the first, Thr79 as the second, and Ser101 or Thr117 as the third. We found that in the complex between CaM and CaMKII, residue E115 of CaM is strongly interacting with K299 of the kinase through forming a salt-bridge (PDB entry 1WEL), it is quite likely that the phosphorylation induced structural change can disrupt this interaction and negatively affect the binding between the two proteins" SIGNOR-266353 CSNK2A1 protein P68400 UNIPROT CALM1 protein P0DP23 UNIPROT "down-regulates activity" phosphorylation Thr118 TNLGEKLtDEEVDEM -1 26675311 t miannu "Phosphorylation of CaM at four sites by CK2 was found to follow a sequential order, with Ser81 as the first, Thr79 as the second, and Ser101 or Thr117 as the third." SIGNOR-266355 calcium(2+) smallmolecule CHEBI:29108 ChEBI CALM2 protein P0DP24 UNIPROT up-regulates "chemical activation" 10090 10448861 t miannu "Treatment with igf-1 or insulin and dexamethasone mobilizes intracellular calcium, activates the ca2+/calmodulin-dependent phosphatase calcineurin, and induces the nuclear translocation of the transcription factor nf-atc1." SIGNOR-266318 calcium(2+) smallmolecule CHEBI:29108 ChEBI CALM2 protein P0DP24 UNIPROT up-regulates "chemical activation" 9606 10884684 t miannu "Calmodulin is the best studied and prototypical example of the e-f-hand family of ca2+-sensing proteins. In the event of a transient rise in Ca2+, the Ca2+ ion is coordinated in each Ca2+-binding loop of Ca2+–CaM by seven, primarily carboxylate, ligands. The binding of Ca2+ leads to substantial alterations in the interhelical angles within the E–F hands in each domain and dramatically changes the two domains of CaM to produce more ‘openÂ’ conformations" SIGNOR-266317 CCP110 protein O43303 UNIPROT CALM2 protein P0DP24 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 16760425 t miannu "We report that CP110 interacts with two different Ca2+-binding proteins, calmodulin (CaM) and centrin, in vivo. our data demonstrate a functional role for CaM binding to CP110 and suggest that CP110 cooperates with CaM and centrin to regulate progression through cytokinesis." SIGNOR-266332 EGFR protein P00533 UNIPROT CALM2 protein P0DP24 UNIPROT down-regulates phosphorylation Tyr100 FDKDGNGyISAAELR 9606 3415247 t miannu "Phosphorylation of calmodulin by the epidermal-growth-factor-receptor tyrosine kinase. Phosphorylated calmodulin does not exhibit the characteristic ca2+ shift normally observed with calmodulin in electrophoretic gels, an observation that is consistent with this modification affecting the biological activity of the molecule." SIGNOR-266319 INSR protein P06213 UNIPROT CALM2 protein P0DP24 UNIPROT down-regulates phosphorylation Tyr100 FDKDGNGyISAAELR 9606 3415247 t miannu "The in vitro phosphorylation of calmodulin by the insulin receptor tyrosine kinase. Phosphorylated calmodulin does not exhibit the characteristic ca2+ shift normally observed with calmodulin in electrophoretic gels, an observation that is consistent with this modification affecting the biological activity of the molecule." SIGNOR-266320 calcium(2+) smallmolecule CHEBI:29108 ChEBI CALM3 protein P0DP25 UNIPROT up-regulates "chemical activation" 10090 10448861 t miannu "Treatment with igf-1 or insulin and dexamethasone mobilizes intracellular calcium, activates the ca2+/calmodulin-dependent phosphatase calcineurin, and induces the nuclear translocation of the transcription factor nf-atc1." SIGNOR-266334 calcium(2+) smallmolecule CHEBI:29108 ChEBI CALM3 protein P0DP25 UNIPROT up-regulates "chemical activation" 9606 10884684 t miannu "Calmodulin is the best studied and prototypical example of the e-f-hand family of ca2+-sensing proteins. In the event of a transient rise in Ca2+, the Ca2+ ion is coordinated in each Ca2+-binding loop of Ca2+–CaM by seven, primarily carboxylate, ligands. The binding of Ca2+ leads to substantial alterations in the interhelical angles within the E–F hands in each domain and dramatically changes the two domains of CaM to produce more ‘openÂ’ conformations" SIGNOR-266333 EGFR protein P00533 UNIPROT CALM3 protein P0DP25 UNIPROT down-regulates phosphorylation Tyr100 FDKDGNGyISAAELR 9606 3415247 t miannu "Phosphorylation of calmodulin by the epidermal-growth-factor-receptor tyrosine kinase. Phosphorylated calmodulin does not exhibit the characteristic ca2+ shift normally observed with calmodulin in electrophoretic gels, an observation that is consistent with this modification affecting the biological activity of the molecule." SIGNOR-266335 INSR protein P06213 UNIPROT CALM3 protein P0DP25 UNIPROT down-regulates phosphorylation Tyr100 FDKDGNGyISAAELR 9606 3415247 t miannu "The in vitro phosphorylation of calmodulin by the insulin receptor tyrosine kinase. Phosphorylated calmodulin does not exhibit the characteristic ca2+ shift normally observed with calmodulin in electrophoretic gels, an observation that is consistent with this modification affecting the biological activity of the molecule." SIGNOR-266336 SLBP protein Q14493 UNIPROT H3Y1 protein P0DPK2 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0001938 19155325 t lperfetto "Synthesis of mature histone mRNA requires only a single processing reaction: an endonucleolytic cleavage between a conserved stem-loop and a purine-rich downstream element to form the 3' end. The stem-loop binding protein (SLBP) is required for processing, and following processing, histone mRNA is transported to the cytoplasm, where SLBP participates in translation of the histone mRNA|We used radiolabeled probes generated by PCR targeting the open reading frame (ORF) to detect histones H2A, H2B, H3, H4, and H1 and used 7SK snRNA as a loading control (Fig. 2A). The abundance of histone H2A, H2B, H3, and H4 mRNAs is reduced to 37% to 70% of control levels in the SLBP knockdown cells when compared to the C2 control." SIGNOR-265419 SLBP protein Q14493 UNIPROT H3Y2 protein P0DPK5 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0001938 19155325 t lperfetto "Synthesis of mature histone mRNA requires only a single processing reaction: an endonucleolytic cleavage between a conserved stem-loop and a purine-rich downstream element to form the 3' end. The stem-loop binding protein (SLBP) is required for processing, and following processing, histone mRNA is transported to the cytoplasm, where SLBP participates in translation of the histone mRNA|We used radiolabeled probes generated by PCR targeting the open reading frame (ORF) to detect histones H2A, H2B, H3, H4, and H1 and used 7SK snRNA as a loading control (Fig. 2A). The abundance of histone H2A, H2B, H3, and H4 mRNAs is reduced to 37% to 70% of control levels in the SLBP knockdown cells when compared to the C2 control." SIGNOR-265416 Sin3B_complex complex SIGNOR-C409 SIGNOR H3Y2 protein P0DPK5 UNIPROT "down-regulates activity" binding 9606 21041488 t miannu "We report here the identification of a mammalian complex containing the corepressor Sin3B, the histone deacetylase HDAC1, Mrg15, and the PHD finger-containing Pf1 and show that this complex plays important roles in regulation of transcription. Sin3B, Pf1, Mrg15, and HDAC1 associate within a stable complex that binds H3K4me3/H3K36me3-enriched nucleosomes. We identify mammalian Pf1, a PHD finger protein, as a homologue of Rco1, and show that all four components, Sin3B, HDAC1, Mrg15, and Pf1, can form a stable complex, which is recruited downstream of the transcriptional start site through complex interactions with histones. these results indicate that the Pf1/Sin3B-containing complex is recruited at discrete sites within actively transcribed loci, likely through its interaction with H3K4me3/H3K36me3-enriched chromatin." SIGNOR-266976 TMPRSS2 protein O15393 UNIPROT S protein P0DTC2 UNIPROT "up-regulates activity" cleavage 9606 32142651 t miannu "Here, we demonstrate that SARS-CoV-2 uses the SARS-CoV receptor ACE2 for entry and the serine protease TMPRSS2 for S protein priming. The Cellular Serine Protease TMPRSS2 Primes SARS-2- S for Entry, and a Serine Protease Inhibitor Blocks SARS-CoV-2 Infection of Lung Cells" SIGNOR-260736 FURIN protein P09958 UNIPROT S protein P0DTC2 UNIPROT "up-regulates activity" cleavage 9606 BTO:0002750 32362314 t Luana "Here, we report that the cellular protease furin cleaves the spike protein at the S1/S2 site and that cleavage is essential for S-protein-mediated cell-cell fusion and entry into human lung cells." SIGNOR-262303 2-[[3-[[2-(dimethylamino)phenyl]methyl]-2-pyridin-4-yl-1,3-diazinan-1-yl]methyl]-N,N-dimethylaniline smallmolecule CHEBI:94276 ChEBI GLI2 protein P10070 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000150;BTO:0001130 17494766 t gcesareni "Gant61 was able to efficiently block gli1 as well as gli2-induced transcription" SIGNOR-154756 PTPN1 protein P18031 UNIPROT ROS1 protein P08922 UNIPROT down-regulates dephosphorylation Tyr2115 DIYKNDYyRKRGEGL 9606 17416557 t gcesareni "In an approach to gain insight into the sequence-dependent dephosphorylation of multiple phosphotyrosyl-containing peptides by the phosphatases shp-1 and ptp1b, we applied a chromatographic technique for the analysis of the dephosphorylation products." SIGNOR-154207 4-(2,4,5-tripyridin-4-yl-3-thiophenyl)pyridine smallmolecule CHEBI:94284 ChEBI GLI2 protein P10070 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000150;BTO:0000551 19860666 t gcesareni "Both molecules gant58 and gant61 were capable of interfering with gli1 as well as gli2-mediated transcription in a dose-dependent manner" SIGNOR-188866 CXCL1 protein P09341 UNIPROT GLI2 protein P10070 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 16885213 f gcesareni "The data suggest that smo is in fact the source of two signals relevant to the activation of gli: one involving g(i) and the other involving events at smo's c-tail independent of g(i)." SIGNOR-148457 PRKACA protein P17612 UNIPROT GLI2 protein P10070 UNIPROT down-regulates phosphorylation 9606 16885213 t gcesareni "In the absence of hh ligands, cubitus interruptus (in drosophila) and gli2 and gli3 (in vertebrates) are phosphorylated by protein kinase a and glycogen synthase kinase-3beta and are proteolytically processed in vertebrates, pka-mediated phosphorylation of gli2 and gli3 initiates a phosphorylation cascade that leads to processing into repressors of transcription or frank degradation" SIGNOR-148478 PRKACA protein P17612 UNIPROT GLI2 protein P10070 UNIPROT down-regulates phosphorylation 9606 17419683 t gcesareni "In the absence of hh ligands, cubitus interruptus (in drosophila) and gli2 and gli3 (in vertebrates) are phosphorylated by protein kinase a and glycogen synthase kinase-3beta and are proteolytically processed in vertebrates, pka-mediated phosphorylation of gli2 and gli3 initiates a phosphorylation cascade that leads to processing into repressors of transcription or frank degradation" SIGNOR-154273 PRKACA protein P17612 UNIPROT GLI2 protein P10070 UNIPROT "down-regulates quantity by destabilization" phosphorylation 9606 19056373 t gcesareni "These results indicate that phosphorylation of Gli2 by PKA induces Gli2 processing and destabilization" SIGNOR-182573 CSNK1A1 protein P48729 UNIPROT GLI2 protein P10070 UNIPROT down-regulates phosphorylation 9606 16611981 t gcesareni "Gli2 can also be phosphorylated directly by ck-1 at the non-optimal sites" SIGNOR-146112 CSNK1A1 protein P48729 UNIPROT GLI2 protein P10070 UNIPROT down-regulates phosphorylation 9606 17419683 t gcesareni "In the absence of hedgehog signaling, gli1 is transcriptionally repressed, gli2 is phosphorylated by gsk3 and ck1 for the fbxw11 (betatrcp2)-mediated degradation, and gli3 is processed to a cleaved repressor." SIGNOR-154222 GSK3B protein P49841 UNIPROT GLI2 protein P10070 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser863 DPISTDAsRRSSEAS 9606 BTO:0000007 16611981 t lperfetto "The degradation of Gli2 requires the phosphorylation of a cluster of numerous serine residues in its carboxyl terminus by protein kinase A and subsequently by casein kinase 1 and glycogen synthase kinase 3." SIGNOR-249590 GSK3B protein P49841 UNIPROT GLI2 protein P10070 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser832 GISPYFSsRRSSEAS 9606 BTO:0000007 16611981 t lperfetto "The degradation of Gli2 requires the phosphorylation of a cluster of numerous serine residues in its carboxyl terminus by protein kinase A and subsequently by casein kinase 1 and glycogen synthase kinase 3." SIGNOR-249589 GSK3B protein P49841 UNIPROT GLI2 protein P10070 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser820 VSSAYTVsRRSSGIS 9606 BTO:0000007 16611981 t lperfetto "The degradation of Gli2 requires the phosphorylation of a cluster of numerous serine residues in its carboxyl terminus by protein kinase A and subsequently by casein kinase 1 and glycogen synthase kinase 3." SIGNOR-148472 SHH protein Q15465 UNIPROT GLI2 protein P10070 UNIPROT "up-regulates activity" 9606 BTO:0001593 16880529 f lperfetto "Finally, Sonic hedgehog (Shh) stimulates BMP-2 promoter activity and osteoblast differentiation, and the effects of Shh are mediated by Gli2." SIGNOR-148349 KIF7 protein Q2M1P5 UNIPROT GLI2 protein P10070 UNIPROT "up-regulates quantity by stabilization" binding 9606 19549984 t lperfetto "Kif7 physically interacted with Gli transcription factors and controlled their proteolysis and stability, and acted both positively and negatively in Hh signaling." SIGNOR-209611 ULK3 protein Q6PHR2 UNIPROT GLI2 protein P10070 UNIPROT "up-regulates activity" phosphorylation 9606 BTO:0000007 19878745 t Manara "We show that ULK3 is able to phosphorylate three mammalian GLI proteins in vitro" SIGNOR-260798 CSNK1A1L protein Q8N752 UNIPROT GLI2 protein P10070 UNIPROT up-regulates phosphorylation 9606 16481469 t gcesareni "Gli2 is phosphorylated by gsk3 and ck1 for the fbxw11 (betatrcp2)-mediated degradation ci is phosphorylated by pka at multiple sites priming phosphorylation by both gsk3 and cki, leading to partial proteolysis. The pka, gsk3, and cki sites are conserved in gli2 and gli3, vertebrate homologs of ci that are similarly processed" SIGNOR-144551 CSNK1A1L protein Q8N752 UNIPROT GLI2 protein P10070 UNIPROT up-regulates phosphorylation 9606 18698484 t gcesareni "Gli2 is phosphorylated by gsk3 and ck1 for the fbxw11 (betatrcp2)-mediated degradation ci is phosphorylated by pka at multiple sites priming phosphorylation by both gsk3 and cki, leading to partial proteolysis. The pka, gsk3, and cki sites are conserved in gli2 and gli3, vertebrate homologs of ci that are similarly processed" SIGNOR-179972 SUFU protein Q9UMX1 UNIPROT GLI2 protein P10070 UNIPROT "down-regulates activity" relocalization 10090 16316410 t lperfetto "We demonstrate here that Su(fu) prevents the nuclear accumulation of Gli1 and Gli2 through multiple mechanisms" SIGNOR-129065 BTRC protein Q9Y297 UNIPROT GLI2 protein P10070 UNIPROT "down-regulates quantity by destabilization" ubiquitination 10090 BTO:0002572 16611981 t "The interaction between BTRC and Gli2 occur whne Gli2 is phosphorilated." lperfetto "The phosphorylated gli2 protein interacts with beta-trcp, and is ubiquitinated and degraded by the proteasome" SIGNOR-146109 ZIC3 protein O60481 UNIPROT GLI3 protein P10071 UNIPROT up-regulates binding 9606 17764085 t lperfetto "Zic3 functions as a transcriptional coactivator of gli3 when it physically associates with gli3" SIGNOR-157637 PRKACA protein P17612 UNIPROT GLI3 protein P10071 UNIPROT "down-regulates quantity" phosphorylation Ser980 VHAPRRCsDGGAHGY 9606 10693759 t lperfetto "Ci/gli zinc finger proteins mediate the transcriptional effects of hedgehog protein signals. In drosophila, ci action as transcriptional repressor or activator is contingent upon hedgehog-regulated, pka-dependent proteolytic processingall six pka phosphorylation sites are required for processing of gli3." SIGNOR-75359 CDX2 protein Q99626 UNIPROT VIL1 protein P09327 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19371634 f miannu "We concluded that cdx2 regulates intestinal villin expression through recruiting brm-type swi/snf complex to the villin promoter." SIGNOR-185486 PRKACA protein P17612 UNIPROT GLI3 protein P10071 UNIPROT "down-regulates quantity" phosphorylation Ser1006 GHGVRRAsDPVRTGS 9606 10693759 t lperfetto "Ci/gli zinc finger proteins mediate the transcriptional effects of hedgehog protein signals. In drosophila, ci action as transcriptional repressor or activator is contingent upon hedgehog-regulated, pka-dependent proteolytic processingall six pka phosphorylation sites are required for processing of gli3." SIGNOR-75339 PRKACA protein P17612 UNIPROT GLI3 protein P10071 UNIPROT "down-regulates quantity" phosphorylation Ser865 YLSSRRSsGISPCFS 9606 10693759 t lperfetto "Ci/gli zinc finger proteins mediate the transcriptional effects of hedgehog protein signals. In drosophila, ci action as transcriptional repressor or activator is contingent upon hedgehog-regulated, pka-dependent proteolytic processingall six pka phosphorylation sites are required for processing of gli3." SIGNOR-75347 PRKACA protein P17612 UNIPROT GLI3 protein P10071 UNIPROT "down-regulates quantity" phosphorylation Ser849 NMLNRRDsSASTISS 9606 10693759 t lperfetto "Ci/gli zinc finger proteins mediate the transcriptional effects of hedgehog protein signals. In drosophila, ci action as transcriptional repressor or activator is contingent upon hedgehog-regulated, pka-dependent proteolytic processingall six pka phosphorylation sites are required for processing of gli3." SIGNOR-75343 SATB1 protein Q01826 UNIPROT MYB protein P10242 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 17343824 f miannu "We found 59 up-regulated and 75 down-regulated genes in the K562-SATB1 cells that were not observed in the K562 cells. Partial genes that have special biological functions are listed in Table 1." SIGNOR-255135 PRKACA protein P17612 UNIPROT GLI3 protein P10071 UNIPROT "down-regulates quantity" phosphorylation Ser877 CFSSRRSsEASQAEG 9606 10693759 t lperfetto "Ci/gli zinc finger proteins mediate the transcriptional effects of hedgehog protein signals. In drosophila, ci action as transcriptional repressor or activator is contingent upon hedgehog-regulated, pka-dependent proteolytic processingall six pka phosphorylation sites are required for processing of gli3." SIGNOR-75351 PRKACA protein P17612 UNIPROT GLI3 protein P10071 UNIPROT down-regulates phosphorylation 9606 10693759 t gcesareni "In vertebrates,pka-mediated phosphorylation of gli2 and gli3 initiates a phosphorylation cascade that leads to processing into repressors of transcription or frank degradation" SIGNOR-75362 PRKACA protein P17612 UNIPROT GLI3 protein P10071 UNIPROT down-regulates phosphorylation 9606 17419683 t gcesareni "In vertebrates,pka-mediated phosphorylation of gli2 and gli3 initiates a phosphorylation cascade that leads to processing into repressors of transcription or frank degradation" SIGNOR-154276 PRKACA protein P17612 UNIPROT GLI3 protein P10071 UNIPROT "down-regulates quantity" phosphorylation Ser907 TDASRRSsEASQSDG 9606 10693759 t lperfetto "Ci/gli zinc finger proteins mediate the transcriptional effects of hedgehog protein signals. In drosophila, ci action as transcriptional repressor or activator is contingent upon hedgehog-regulated, pka-dependent proteolytic processingall six pka phosphorylation sites are required for processing of gli3." SIGNOR-75355 CSNK1A1 protein P48729 UNIPROT GLI3 protein P10071 UNIPROT down-regulates phosphorylation 9606 11955435 t gcesareni "In principle, pka, ck-1 and gsk3 can phosphorylate as many as 19 serine residues in gli3: fourpkasites, three primarygsk3sites, four primary ck-1 sites and eight secondary gsk3 and ck-1 sites" SIGNOR-116512 GSK3B protein P49841 UNIPROT GLI3 protein P10071 UNIPROT "down-regulates quantity by destabilization" phosphorylation 10090 16885213 t lperfetto "Gli2 and Gli3 (in vertebrates) are phosphorylated by protein kinase A and glycogen synthase kinase-3_ and are proteolytically processed" SIGNOR-148475 GSK3B protein P49841 UNIPROT GLI3 protein P10071 UNIPROT "down-regulates quantity by destabilization" phosphorylation 7227 11955435 t lperfetto "We show that these phosphoserines prime further phosphorylation at adjacent Glycogen Synthase Kinase 3 (GSK3) and Casein Kinase I (CK1) sites. Alteration of the GSK3 or CK1 sites prevents Ci-155 proteolysis and activates Ci in the absence of Hedgehog." SIGNOR-219231 ZIC1 protein Q15915 UNIPROT GLI3 protein P10071 UNIPROT up-regulates 9606 BTO:0002181 11238441 f fspada "Moreover, gli proteins were translocated to cell nuclei by coexpressed zic proteins, and both proteins regulated each others transcriptional activity.In Nih3t3 and 293t cells, both gli1 and gli3 proteins were located predominantly in the cytoplasm (fig. 2, c, d, h, k, l, and p). Coexpression of zic1 resulted in gli1 and gli3 proteins being translocated to the nucleus in varying levels (fig. 2, e and m)." SIGNOR-105500 ZIC1 protein Q15915 UNIPROT GLI3 protein P10071 UNIPROT up-regulates relocalization 9606 11238441 t lperfetto "Co-expression of zic1 resulted in gli1 and gli3 proteins being translocated to the nucleus in varying levels" SIGNOR-105497 KIF7 protein Q2M1P5 UNIPROT GLI3 protein P10071 UNIPROT "up-regulates quantity by stabilization" binding 10090 19592253 t lperfetto "These results suggest a role for Kif7 in coordinating Hh signal transduction at the tip of cilia and preventing Gli3 cleavage into a repressor form in the presence of Hh." SIGNOR-209614 ULK3 protein Q6PHR2 UNIPROT GLI3 protein P10071 UNIPROT "up-regulates activity" phosphorylation 9606 BTO:0000007 19878745 t Manara "We show that ULK3 is able to phosphorylate three mammalian GLI proteins in vitro" SIGNOR-260799 CSNK1A1L protein Q8N752 UNIPROT GLI3 protein P10071 UNIPROT up-regulates phosphorylation 9606 16481469 t gcesareni "Ci is phosphorylated by pka at multiple sites priming phosphorylation by both gsk3 and cki, leading to partial proteolysis. The pka, gsk3, and cki sites are conserved in gli2 and gli3, vertebrate homologs of ci that are similarly processed" SIGNOR-144554 RAB23 protein Q9ULC3 UNIPROT GLI3 protein P10071 UNIPROT down-regulates 9606 16364285 f gcesareni "Based on su(fu) function, we predict that rab23 can interact with all gli1 molecules including gli1, gli2 and gli3, and inhibit their transcriptional activities and nuclear localization." SIGNOR-143160 SUFU protein Q9UMX1 UNIPROT GLI3 protein P10071 UNIPROT "down-regulates activity" relocalization 10090 10433919 t lperfetto "Regulation of Gli2 and Gli3 activities by an amino-terminal repression domain: implication of Gli2 and Gli3 as primary mediators of Shh signaling" SIGNOR-129068 SUFU protein Q9UMX1 UNIPROT GLI3 protein P10071 UNIPROT down-regulates relocalization 9606 BTO:0001130;BTO:0000848;BTO:0000527 10564661 t gcesareni "Su(fu) is a negative regulator of shh that interacts with all three gli proteins to retain them in the cytosol." SIGNOR-72308 CHRM2 protein P08172 UNIPROT GNAO1 protein P09471 UNIPROT up-regulates 9606 BTO:0000007 12665513 f lperfetto "Here we show that m2 muscarinic receptors and go require taos and mek3/6 as the primary intermediates activating p38 mapk in 293 cells" SIGNOR-235536 BTRC protein Q9Y297 UNIPROT GLI3 protein P10071 UNIPROT "down-regulates quantity by destabilization" ubiquitination Lys773 RRNPAGTkWMEHVKL 9606 BTO:0000938 17283082 t lperfetto "Third, we and others have recently shown that only phosphorylated Ci/Gli3 are able to directly bind Slimb/BetaTrCP, that Gli3 is polyubiquitinated in the cell, and that mutations of 4 lysine residues, the putative ubiquitination sites in the Gli3 C-terminal region, inhibit Gli3 processing These observations further support the notion that Ci/Gli3 processing is carried out by the proteasome because the deletion of the cleavage site is expected to often disrupt the protease-mediated site-specific cleavage." SIGNOR-145116 BTRC protein Q9Y297 UNIPROT GLI3 protein P10071 UNIPROT "down-regulates quantity by destabilization" ubiquitination Lys800 LNPILPPkAPAVSPL 9606 BTO:0000938 17283082 t lperfetto "Third, we and others have recently shown that only phosphorylated Ci/Gli3 are able to directly bind Slimb/BetaTrCP, that Gli3 is polyubiquitinated in the cell, and that mutations of 4 lysine residues, the putative ubiquitination sites in the Gli3 C-terminal region, inhibit Gli3 processing These observations further support the notion that Ci/Gli3 processing is carried out by the proteasome because the deletion of the cleavage site is expected to often disrupt the protease-mediated site-specific cleavage." SIGNOR-249578 BTRC protein Q9Y297 UNIPROT GLI3 protein P10071 UNIPROT "down-regulates quantity by destabilization" ubiquitination Lys779 TKWMEHVkLERLKQV 9606 BTO:0000938 17283082 t lperfetto "Third, we and others have recently shown that only phosphorylated Ci/Gli3 are able to directly bind Slimb/BetaTrCP, that Gli3 is polyubiquitinated in the cell, and that mutations of 4 lysine residues, the putative ubiquitination sites in the Gli3 C-terminal region, inhibit Gli3 processing These observations further support the notion that Ci/Gli3 processing is carried out by the proteasome because the deletion of the cleavage site is expected to often disrupt the protease-mediated site-specific cleavage." SIGNOR-249576 (2S)-3-(4-acetamidophenoxy)-2-hydroxy-2-methyl-N-[4-nitro-3-(trifluoromethyl)phenyl]propanamide chemical CHEBI:94760 ChEBI AR protein P10275 UNIPROT up-regulates "chemical activation" 9606 Other t Selleck gcesareni SIGNOR-189623 BTRC protein Q9Y297 UNIPROT GLI3 protein P10071 UNIPROT "down-regulates quantity by destabilization" ubiquitination Lys784 HVKLERLkQVNGMFP 9606 BTO:0000938 17283082 t lperfetto "Third, we and others have recently shown that only phosphorylated Ci/Gli3 are able to directly bind Slimb/BetaTrCP, that Gli3 is polyubiquitinated in the cell, and that mutations of 4 lysine residues, the putative ubiquitination sites in the Gli3 C-terminal region, inhibit Gli3 processing These observations further support the notion that Ci/Gli3 processing is carried out by the proteasome because the deletion of the cleavage site is expected to often disrupt the protease-mediated site-specific cleavage." SIGNOR-249577 CRP protein P02741 UNIPROT CXCL8 protein P10145 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0004910 26961257 f miannu "In this study, we provide mechanistic insight into how CRP contributes to the development of AMD. In particular, we show that monomeric CRP (mCRP) but not the pentameric form (pCRP) upregulates IL-8 and CCL2 levels in retinal pigment epithelial cells. Further, we show that complement factor H (FH) binds mCRP to dampen its proinflammatory activity. FH from AMD patients carrying the “risk” His402 polymorphism displays impaired binding to mCRP, and therefore proinflammatory effects of mCRP remain unrestrained." SIGNOR-252143 ERG protein P11308 UNIPROT CXCL8 protein P10145 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001949 19359602 f miannu "ERG can inhibit the activity of the IL-8 promoter in a dose dependent manner." SIGNOR-253912 ELF4 protein Q99607 UNIPROT CXCL8 protein P10145 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000130;BTO:0000782 14625302 f miannu "Myeloid elf1-like factor is a potent activator of interleukin-8 expression in hematopoietic cells" SIGNOR-119204 AP1 complex SIGNOR-C154 SIGNOR CXCL8 protein P10145 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 32446778 f miannu "The up-regulation of the CXCL8 gene expression, could be due to a direct effect of the virus at the cellular level. Indeed, intestinal and lung cells lines infected by SARS-CoV, promptly increase their secretion of CXCL8 [88]. This observation would fit with the notion that the expression of CXCL8 is dependent on the tran-scription factor Activator protein 1 (AP-1), which was shown to bestrongly up-regulated by SARS-CoV" SIGNOR-261029 maraviroc chemical CHEBI:63608 ChEBI CCL3 protein P10147 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-193928 RUNX1 protein Q01196 UNIPROT CCL3 protein P10147 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000661 12771199 t lperfetto "We show that RUNX1 can specifically bind to both RUNX sites but that only the proximal RUNX site is essential for PMA/ PHA stimulation of the MIP-1a promoter in Jurkat T-cells. We also show that the endogenous MIP-1a promoter is constitutively bound by RUNX1." SIGNOR-251738 KAT6A protein Q92794 UNIPROT CCL3 protein P10147 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000661 12771199 t lperfetto "We further demonstrate that the histone acetyltransferase, MOZ, can activate the MIP-1a promoter in T-cells and that this activation is largely dependent upon the proximal RUNX site. Moreover, we show that co-expression of MOZ and RUNX1 can activate the MIP-1a promoter." SIGNOR-251726 EPX protein P11678 UNIPROT RNASE2 protein P10153 UNIPROT "up-regulates activity" "post translational modification" 9606 BTO:0000399 18694936 t miannu "Human eosinophils are bone marrow-derived, non-dividing granulocytes of the innate immune system, which store the highly cationic proteins eosinophil peroxidase (EPO), major basic protein (MBP), eosinophil-derived neurotoxin (EDN), and eosinophil cationic protein (ECP) in secondary granules. we demonstrated that Tyr nitration of the eosinophil granule proteins is exclusively mediated by EPO, in the presence of functional NADPH oxidase and minute amounts of NOx. EPO appears to nitrate itself via an autocatalytic mechanism." SIGNOR-261704 NSD1 protein Q96L73 UNIPROT PRB4 protein P10163 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0003233 29156722 t miannu "We here demonstrate that NSD1 could bind to the promoter regions of PRB4 and activate promoter activity by reducing the binding of H3K27me2 and increasing the binding of H3K36me2 on PRB4 promoter." SIGNOR-268459 NCL protein P19338 UNIPROT MYB protein P10242 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 10660576 t miannu "We identify nucleolin as one of the nuclear polypeptides that interact specifically with the A-Myb and c-Myb. We show that the interaction of nucleolin with Myb is functional because co-transfection of nucleolin down-regulates Myb transcriptional activity." SIGNOR-221236 MAPK3 protein P27361 UNIPROT MYB protein P10242 UNIPROT down-regulates phosphorylation Ser532 KIKQEVEsPTDKSGN 9606 8798443 t llicata "Here we describe that human c-myb can be phosphorylated by mitogen-activated protein kinases (mapk's) at serine 532 of the carboxy (c-) terminal regulatory domain in vitro. expression of a constitutively active form of ras together with c-myb in transient transfection experiments had no effect on the transcriptional activity of c-myb, while expression of a polypeptide containing the c-myb c-terminal domain stimulated c-myb activity. This effect is reduced upon mapk-dependent phosphorylation of serine 532." SIGNOR-43558 MAPK3 protein P27361 UNIPROT MYB protein P10242 UNIPROT down-regulates phosphorylation Ser532 KIKQEVEsPTDKSGN 9606 BTO:0000661 8960373 t lperfetto "Functional analysis of phosphorylation at serine 532 of human c-myb by map kinase. expression of a polypeptide containing the c-myb c-terminal domain stimulated c-myb activity. This effect is reduced upon mapk-dependent phosphorylation of serine 532. Our data suggest that the mapk-dependent state of phosphorylation modifies the cellular function of c-myb by modulating its interaction with a putative inhibitory factor" SIGNOR-45348 MAPK1 protein P28482 UNIPROT MYB protein P10242 UNIPROT unknown phosphorylation Ser532 KIKQEVEsPTDKSGN -1 8960373 t lperfetto "Functional analysis of phosphorylation at serine 532 of human c-Myb by MAP kinase| Expression of a constitutively active form of Ras together with c-Myb in transient transfection experiments had no effect on the transcriptional activity of c-Myb, while expression of a polypeptide containing the c-Myb C-terminal domain stimulated c-Myb activity. This effect is reduced upon MAPK-dependent phosphorylation of serine 532." SIGNOR-249420 CSNK2A1 protein P68400 UNIPROT MYB protein P10242 UNIPROT "down-regulates activity" phosphorylation Ser12 PRHSIYSsDEDDEDF -1 7735324 t llicata "For c-Myb mutational analysis of the CKII phosphorylation sites showed altered steady state DNA binding. Replacing Ser-11/12 by alanine residues resulted in increased DNA binding compared to wt c-Myb or Myb Asp-11/12 as demonstrated by up to 10-fold differences in the dissociation constants. " SIGNOR-250919 CSNK2A1 protein P68400 UNIPROT MYB protein P10242 UNIPROT "down-regulates activity" phosphorylation Ser11 RPRHSIYsSDEDDED -1 7735324 t llicata "For c-Myb mutational analysis of the CKII phosphorylation sites showed altered steady state DNA binding. Replacing Ser-11/12 by alanine residues resulted in increased DNA binding compared to wt c-Myb or Myb Asp-11/12 as demonstrated by up to 10-fold differences in the dissociation constants. " SIGNOR-250918 ARID5B protein Q14865 UNIPROT MYB protein P10242 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 29326336 f miannu "We also observed that ARID5B regulates the expression of four major components of the TAL1 complex (namely, TAL1,GATA3, RUNX1, and MYB) in Jurkat cells. Knockdown of ARID5B resulted in reductions of the H3K27ac signals at those enhancer loci (Supplemental Fig. S6E–H) and down-regulation of all four factors at the mRNA (Fig. 6E) and protein levels (Fig. 6F)." SIGNOR-256160 TWIST1 protein Q15672 UNIPROT MYB protein P10242 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0004828 19051271 f miannu "we performed microarray analysis to compare the gene expression profiles in HGC-27 cells, with or without small interfering RNA (siRNA)-mediated depletion of TWIST. Our results showed that NF1, RAP1A, SRPX, RBL2, PFDN4, ILK, F2R, ERBB3, and MYB were up-regulated, whereas AKR1C2, FOS, GDF15, NR2F1, ATM, and CTPS were down-regulated after TWIST depletion" SIGNOR-255529 TWIST2 protein Q8WVJ9 UNIPROT MYB protein P10242 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0004828 19051271 f miannu "we performed microarray analysis to compare the gene expression profiles in HGC-27 cells, with or without small interfering RNA (siRNA)-mediated depletion of TWIST. Our results showed that NF1, RAP1A, SRPX, RBL2, PFDN4, ILK, F2R, ERBB3, and MYB were up-regulated, whereas AKR1C2, FOS, GDF15, NR2F1, ATM, and CTPS were down-regulated after TWIST depletion" SIGNOR-255495 CREBBP protein Q92793 UNIPROT MYB protein P10242 UNIPROT "up-regulates activity" binding 9534 BTO:0004055 8654374 t 2 miannu "the nuclear co-activator CREB binding protein (CBP). This protein interacts directly with both c-Myb and v-Myb and potentiates Myb-specific transcription" SIGNOR-240994 PML-RARalpha "fusion protein" SIGNOR-FP2 SIGNOR MYB protein P10242 UNIPROT "up-regulates quantity" "transcriptional regulation" 9606 BTO:0005790 30335887 t "PML/RARa blocks the differentiation and promotes the proliferation of acute promyelocytic leukemia through activating MYB expression by transcriptional and epigenetic regulation mechanisms." SIGNOR-259939 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR MYB protein P10242 UNIPROT down-regulates phosphorylation Ser532 KIKQEVEsPTDKSGN 9606 BTO:0000661 8960373 t lperfetto "Functional analysis of phosphorylation at serine 532 of human c-myb by map kinase. expression of a polypeptide containing the c-myb c-terminal domain stimulated c-myb activity. This effect is reduced upon mapk-dependent phosphorylation of serine 532. Our data suggest that the mapk-dependent state of phosphorylation modifies the cellular function of c-myb by modulating its interaction with a putative inhibitory factor" SIGNOR-244569 NCL protein P19338 UNIPROT MYBL1 protein P10243 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 10660576 t miannu "We identify nucleolin as one of the nuclear polypeptides that interact specifically with the A-Myb and c-Myb. We show that the interaction of nucleolin with Myb is functional because co-transfection of nucleolin down-regulates Myb transcriptional activity." SIGNOR-221233 CDK2 protein P24941 UNIPROT MYBL2 protein P10244 UNIPROT "up-regulates activity" phosphorylation Thr518 SMDNTPHtPTPFKNA 10593981 t llicata "Ten phosphorylation sites carboxyl-terminal to the DNA-binding domain were identified by this method: threonines at positions 267, 408, 497, 519, 522, and 524 and serines at positions 283, 396, 455, and 581. | Our results indicate that B-Myb can be phosphorylated in a cell-free system by both cyclin A-Cdk2 and cyclin E-Cdk2 complexes. | These data suggest that B-Myb is a target for phosphorylation by cyclin-Cdk2 and that phosphorylation of B-Myb regulates its transcriptional activity." SIGNOR-250740 CDK2 protein P24941 UNIPROT MYBL2 protein P10244 UNIPROT "up-regulates activity" phosphorylation Ser393 RGELIPIsPSTEVGG BTO:0000007 10593981 t llicata "Ten phosphorylation sites carboxyl-terminal to the DNA-binding domain were identified by this method: threonines at positions 267, 408, 497, 519, 522, and 524 and serines at positions 283, 396, 455, and 581. | Our results indicate that B-Myb can be phosphorylated in a cell-free system by both cyclin A-Cdk2 and cyclin E-Cdk2 complexes. | These data suggest that B-Myb is a target for phosphorylation by cyclin-Cdk2 and that phosphorylation of B-Myb regulates its transcriptional activity." SIGNOR-250734 CDK2 protein P24941 UNIPROT MYBL2 protein P10244 UNIPROT up-regulates phosphorylation Thr487 SQKVVVTtPLHRDKT 9606 SIGNOR-C83 9840932 t lperfetto "The cell-cycle regulated transcription factor b-myb is phosphorylated by cyclin a/cdk2 at sites that enhance its transactivation properties. we show that b-myb is phosphorylated at thr447, thr490, thr497 and ser581 by cyclin a/cdk2" SIGNOR-62361 CDK2 protein P24941 UNIPROT MYBL2 protein P10244 UNIPROT up-regulates phosphorylation Thr494 TPLHRDKtPLHQKHA 9606 SIGNOR-C83 9840932 t lperfetto "The cell-cycle regulated transcription factor b-myb is phosphorylated by cyclin a/cdk2 at sites that enhance its transactivation properties. we show that b-myb is phosphorylated at thr447, thr490, thr497 and ser581 by cyclin a/cdk4" SIGNOR-62365 CDK2 protein P24941 UNIPROT MYBL2 protein P10244 UNIPROT "up-regulates activity" phosphorylation Thr405 VGGSGIGtPPSVLKR BTO:0000007 10593981 t llicata "Ten phosphorylation sites carboxyl-terminal to the DNA-binding domain were identified by this method: threonines at positions 267, 408, 497, 519, 522, and 524 and serines at positions 283, 396, 455, and 581. | Our results indicate that B-Myb can be phosphorylated in a cell-free system by both cyclin A-Cdk2 and cyclin E-Cdk2 complexes. | These data suggest that B-Myb is a target for phosphorylation by cyclin-Cdk2 and that phosphorylation of B-Myb regulates its transcriptional activity." SIGNOR-250737 CDK2 protein P24941 UNIPROT MYBL2 protein P10244 UNIPROT "up-regulates activity" phosphorylation Thr520 DNTPHTPtPFKNALE 9606 10593981 t llicata "Ten phosphorylation sites carboxyl-terminal to the DNA-binding domain were identified by this method: threonines at positions 267, 408, 497, 519, 522, and 524 and serines at positions 283, 396, 455, and 581. | Our results indicate that B-Myb can be phosphorylated in a cell-free system by both cyclin A-Cdk2 and cyclin E-Cdk2 complexes. | These data suggest that B-Myb is a target for phosphorylation by cyclin-Cdk2 and that phosphorylation of B-Myb regulates its transcriptional activity." SIGNOR-250741 CDK2 protein P24941 UNIPROT MYBL2 protein P10244 UNIPROT "up-regulates activity" phosphorylation Ser452 PVKTLPFsPSQFLNF BTO:0000007 10593981 t llicata "Ten phosphorylation sites carboxyl-terminal to the DNA-binding domain were identified by this method: threonines at positions 267, 408, 497, 519, 522, and 524 and serines at positions 283, 396, 455, and 581. | Our results indicate that B-Myb can be phosphorylated in a cell-free system by both cyclin A-Cdk2 and cyclin E-Cdk2 complexes. | These data suggest that B-Myb is a target for phosphorylation by cyclin-Cdk2 and that phosphorylation of B-Myb regulates its transcriptional activity." SIGNOR-250735 CDK2 protein P24941 UNIPROT MYBL2 protein P10244 UNIPROT up-regulates phosphorylation Thr444 NSLTPKStPVKTLPF 9606 SIGNOR-C83 9840932 t lperfetto "The cell-cycle regulated transcription factor b-myb is phosphorylated by cyclin a/cdk2 at sites that enhance its transactivation properties. we show that b-myb is phosphorylated at thr447, thr490, thr497 and ser581 by cyclin a/cdk3" SIGNOR-62357 ENOBOSARM chemical CID:11326715 PUBCHEM AR protein P10275 UNIPROT up-regulates "chemical activation" 9606 Other t Selleck gcesareni SIGNOR-195892 CDK2 protein P24941 UNIPROT MYBL2 protein P10244 UNIPROT "up-regulates activity" phosphorylation Thr515 QKYSMDNtPHTPTPF BTO:0000007 10593981 t llicata "Ten phosphorylation sites carboxyl-terminal to the DNA-binding domain were identified by this method: threonines at positions 267, 408, 497, 519, 522, and 524 and serines at positions 283, 396, 455, and 581. | Our results indicate that B-Myb can be phosphorylated in a cell-free system by both cyclin A-Cdk2 and cyclin E-Cdk2 complexes. | These data suggest that B-Myb is a target for phosphorylation by cyclin-Cdk2 and that phosphorylation of B-Myb regulates its transcriptional activity." SIGNOR-250739 CDK2 protein P24941 UNIPROT MYBL2 protein P10244 UNIPROT "up-regulates activity" phosphorylation Thr266 TDLDAVRtPEPLEEF BTO:0000007 10593981 t llicata "Ten phosphorylation sites carboxyl-terminal to the DNA-binding domain were identified by this method: threonines at positions 267, 408, 497, 519, 522, and 524 and serines at positions 283, 396, 455, and 581. | Our results indicate that B-Myb can be phosphorylated in a cell-free system by both cyclin A-Cdk2 and cyclin E-Cdk2 complexes. | These data suggest that B-Myb is a target for phosphorylation by cyclin-Cdk2 and that phosphorylation of B-Myb regulates its transcriptional activity." SIGNOR-250736 CDK2 protein P24941 UNIPROT MYBL2 protein P10244 UNIPROT unknown phosphorylation Thr440 LDSCNSLtPKSTPVK BTO:0000007 10095772 t llicata "In summary, our work has identified several phosphorylation sites for cyclin A/Cdk2 in B-Myb and shown that mutation of at least one of these sites has a strong effect on the inducibility of the B-Myb transactivation potential by cyclin A/Cdk2." SIGNOR-250738 CDK2 protein P24941 UNIPROT MYBL2 protein P10244 UNIPROT up-regulates phosphorylation Ser577 RKPGLRRsPIKKVRK 9606 SIGNOR-C83 9840932 t lperfetto "The cell-cycle regulated transcription factor b-myb is phosphorylated by cyclin a/cdk2 at sites that enhance its transactivation properties. we show that b-myb is phosphorylated at thr447, thr490, thr497 and ser581 by cyclin a/cdk5" SIGNOR-62353 E2F1 protein Q01094 UNIPROT MYBL2 protein P10244 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000972 14618416 f miannu "To assess transactivating activity of E2F1/DP-1, we also analyzed expression of ten putative transcriptional targets of this complex in HCCs. Expression levels of TFDP1 and E2F1 correlated with those of seven transcriptional targets ( TYMS, DHFR, PCNA, RRM1, CCNE1, CDC2, and MYBL2) that play important roles in the G1/S transition, and down-regulation of TFDP1 inhibited growth of Hep3B cells." SIGNOR-253855 TFDP1 protein Q14186 UNIPROT MYBL2 protein P10244 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000972 14618416 f miannu "To assess transactivating activity of E2F1/DP-1, we also analyzed expression of ten putative transcriptional targets of this complex in HCCs. Expression levels of TFDP1 and E2F1 correlated with those of seven transcriptional targets ( TYMS, DHFR, PCNA, RRM1, CCNE1, CDC2, and MYBL2) that play important roles in the G1/S transition, and down-regulation of TFDP1 inhibited growth of Hep3B cells." SIGNOR-253862 CyclinA2/CDK2 complex SIGNOR-C83 SIGNOR MYBL2 protein P10244 UNIPROT up-regulates phosphorylation Thr444 NSLTPKStPVKTLPF 9606 9840932 t lperfetto "The cell-cycle regulated transcription factor b-myb is phosphorylated by cyclin a/cdk2 at sites that enhance its transactivation properties. we show that b-myb is phosphorylated at thr447, thr490, thr497 and ser581 by cyclin a/cdk3" SIGNOR-217256 CyclinA2/CDK2 complex SIGNOR-C83 SIGNOR MYBL2 protein P10244 UNIPROT up-regulates phosphorylation Thr494 TPLHRDKtPLHQKHA 9606 9840932 t lperfetto "The cell-cycle regulated transcription factor b-myb is phosphorylated by cyclin a/cdk2 at sites that enhance its transactivation properties. we show that b-myb is phosphorylated at thr447, thr490, thr497 and ser581 by cyclin a/cdk4" SIGNOR-217264 CyclinA2/CDK2 complex SIGNOR-C83 SIGNOR MYBL2 protein P10244 UNIPROT up-regulates phosphorylation Ser577 RKPGLRRsPIKKVRK 9606 9840932 t lperfetto "The cell-cycle regulated transcription factor b-myb is phosphorylated by cyclin a/cdk2 at sites that enhance its transactivation properties. we show that b-myb is phosphorylated at thr447, thr490, thr497 and ser581 by cyclin a/cdk5" SIGNOR-217252 CyclinA2/CDK2 complex SIGNOR-C83 SIGNOR MYBL2 protein P10244 UNIPROT up-regulates phosphorylation Thr487 SQKVVVTtPLHRDKT 9606 9840932 t lperfetto "The cell-cycle regulated transcription factor b-myb is phosphorylated by cyclin a/cdk2 at sites that enhance its transactivation properties. we show that b-myb is phosphorylated at thr447, thr490, thr497 and ser581 by cyclin a/cdk2" SIGNOR-217260 17beta-hydroxy-5alpha-androstan-3-one smallmolecule CHEBI:16330 ChEBI AR protein P10275 UNIPROT up-regulates "chemical activation" 9606 15861399 t miannu "Testosterone is the predominant circulating androgen in mammals and is converted to dihydrotestosterone (DHT) by 5α-reductase in certain tissues of the male urogenital tract, skin, and other target cells. DHT binds with highest affinity to AR and together with testosterone promotes AR transcriptional activity thereby ensuring the development and maintenance of male reproductive functions." SIGNOR-251533 testosterone smallmolecule CHEBI:17347 ChEBI AR protein P10275 UNIPROT "up-regulates activity" "chemical activation" 9606 15861399 t miannu "Testosterone is the predominant circulating androgen in mammals and is converted to dihydrotestosterone (DHT) by 5α-reductase in certain tissues of the male urogenital tract, skin, and other target cells. DHT binds with highest affinity to AR and together with testosterone promotes AR transcriptional activity thereby ensuring the development and maintenance of male reproductive functions." SIGNOR-251553 methyltestosterone chemical CHEBI:27436 ChEBI AR protein P10275 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000007 17202804 t miannu "GnRH antagonizes testosterone activation of the human androgen receptor in SCL60 cells. Gonadotropin-Releasing Hormone Functionally Antagonizes Testosterone Activation of the Human Androgen Receptor in Prostate Cells through Focal Adhesion Complexes Involving Hic-5" SIGNOR-259266 tibolone chemical CHEBI:32223 ChEBI AR protein P10275 UNIPROT "up-regulates activity" "chemical activation" 9606 19464167 t Luana "In this study, we have assessed the potential hormonal profile of tibolone and its primary metabolites on all human steroid receptors (PR, AR, GR, MR, ERα and ERβ) using HeLa or PC3 cells stably transfected with a given receptor and a luciferase reporter gene. We show that tibolone and its ∆ 4 -isomer predominantly bind and activate PR and AR whereas 3α and 3β-OH-tibolone predominantly bind and activate ERα (Table 1)." SIGNOR-257823 flutamide chemical CHEBI:5132 ChEBI AR protein P10275 UNIPROT "down-regulates activity" "chemical inhibition" 9606 18571420 t Luana "Among the compounds obtained, N-[4-[(benzyl)(4-nitrophenyl)amino]-1-methylpyrrole-2-carbonyl]pyrrolidine (22) is as potent an AR antagonist as the typical anilide-type AR antagonists hydroxyflutamide and bicalutamide. " SIGNOR-257807 oxandrolone chemical CHEBI:7820 ChEBI AR protein P10275 UNIPROT "up-regulates activity" "chemical activation" 9606 10077001 t miannu "The anabolic steroids, oxandrolone and fluoxymesterone, have high inhibition constants for binding, yet induce the N/C interaction and stabilize AR at relatively low ligand concentrations and are AR agonists in vivo." SIGNOR-259265 N-[4-cyano-3-(trifluoromethyl)phenyl]-3-(4-fluorophenyl)sulfonyl-2-hydroxy-2-methylpropanamide chemical CHEBI:91617 ChEBI AR protein P10275 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190323 AURKA protein O14965 UNIPROT AR protein P10275 UNIPROT "up-regulates activity" phosphorylation Thr282 VPPAVRPtPCAPLAE 9606 BTO:0001321 20713353 t miannu "Phosphorylation and activation of androgen receptor by Aurora-A.Aurora-A interacts with AR and phosphorylates AR at Thr(282) and Ser(293) in vitro and in vivo. Aurora-A induces AR transactivation activity in a phosphorylation-dependent manner." SIGNOR-259827 AURKA protein O14965 UNIPROT AR protein P10275 UNIPROT "up-regulates activity" phosphorylation Ser293 PLAECKGsLLDDSAG 9606 BTO:0001321 20713353 t miannu "Phosphorylation and activation of androgen receptor by Aurora-A.Aurora-A interacts with AR and phosphorylates AR at Thr(282) and Ser(293) in vitro and in vivo. Aurora-A induces AR transactivation activity in a phosphorylation-dependent manner." SIGNOR-259828 TRIM24 protein O15164 UNIPROT AR protein P10275 UNIPROT up-regulates binding 9606 BTO:0001130 19909775 t miannu "We found that trim24/transcriptional intermediary factor 1alpha (tif1alpha), which is known as a ligand-dependent nuclear receptor co-regulator, interacts with ar and enhances transcriptional activity of ar" SIGNOR-189113 MYCBP2 protein O75592 UNIPROT AR protein P10275 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 BTO:0001321 32814769 t miannu "We identified several E3 ligases as strong candidates responsible for AR and MYC protein loss as HECTD4, MYCBP2, and TRIM49. HECTD4 and MYCBP2 target AR and MYC for degradation while TRIM49 appears to promote AR and MYC stability. We have shown that these E3 ligases in turn are directly regulated by MYC. MYC in turn represses the expression of ubiquitin ligases, HECTD4 and MYCBP2 that promote AR and MYC protein degradation, further suppressing MYC and AR in a feed forward loop." SIGNOR-267149 NSD2 protein O96028 UNIPROT AR protein P10275 UNIPROT up-regulates binding 9606 BTO:0001130 19481544 t miannu "In this study, we discovered that nsd2 specifically interacts with the dna-binding domain of androgen receptor (ar) via its hmg domain, and the nuclear translocation of both nsd2 and ar is enhanced in the presence of ligand / the histone methyltransferase, nsd2, enhances androgen receptor-mediated transcription." SIGNOR-186045 GNRH1 protein P01148 UNIPROT AR protein P10275 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 17202804 t miannu "GnRH antagonizes testosterone activation of the human androgen receptor in SCL60 cells. Gonadotropin-Releasing Hormone Functionally Antagonizes Testosterone Activation of the Human Androgen Receptor in Prostate Cells through Focal Adhesion Complexes Involving Hic-5" SIGNOR-259267 ESR1 protein P03372 UNIPROT AR protein P10275 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 11000528 f gcesareni "Inhibition of ar-induced transactivation that was er cdna dose-responsive and estradiol dependent" SIGNOR-82158 NR3C1 protein P04150 UNIPROT AR protein P10275 UNIPROT "down-regulates activity" binding 9606 9162033 t gcesareni "Androgen and glucocorticoid receptor heterodimer formation. A possible mechanism for mutual inhibition of transcriptional activity." SIGNOR-48516 CDK1 protein P06493 UNIPROT AR protein P10275 UNIPROT up-regulates phosphorylation Ser83 QQQQQETsPRQQQQQ 9606 BTO:0001130 21799006 t gcesareni "At first, the data show that cdk5 enables phosphorylation of ar at ser-81 site through direct biochemical interaction and, therefore, results in the stabilization of ar proteins although ar was reported as substrates for cdk9 (5) as well as cdk1" SIGNOR-175692 HSP90AB1 protein P08238 UNIPROT AR protein P10275 UNIPROT "up-regulates activity" binding 9606 15861399 t miannu "The unliganded AR resides predominately in the cytoplasm as a heteromeric complex with hsp90 and other chaperone proteins. These chaperone proteins maintain AR in a form that is receptive to ligand binding. Regulation of gene expression by androgen-activated AR occurs through receptor nuclear translocation, dimerization, and binding to androgen response elements (AREs) in the DNA of target genes." SIGNOR-251535 AR protein P10275 UNIPROT AR protein P10275 UNIPROT "up-regulates activity" binding 9606 15861399 t miannu "The unliganded AR resides predominately in the cytoplasm as a heteromeric complex with hsp90 and other chaperone proteins. These chaperone proteins maintain AR in a form that is receptive to ligand binding. Regulation of gene expression by androgen-activated AR occurs through receptor nuclear translocation, dimerization, and binding to androgen response elements (AREs) in the DNA of target genes." SIGNOR-251537 DDX5 protein P17844 UNIPROT AR protein P10275 UNIPROT up-regulates binding 9606 18829551 t miannu "P68 is a nuclear protein and interacts with ar / p68 co-occupies the active psa promoter at are regions and enhances ar transcriptional activity" SIGNOR-181456 ERBB3 protein P21860 UNIPROT AR protein P10275 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001130 15542423 f gcesareni "Suspected erbb receptor involvement in prostate cancer originates partly from the realization that these proteins are capable of promoting the transcriptional activity of the androgen receptor (ar), her2/her3 effects on ar included effects on protein stability and stimulation of dna binding to ar target genes." SIGNOR-130443 MAPK1 protein P28482 UNIPROT AR protein P10275 UNIPROT down-regulates phosphorylation Ser516 VSRVPYPsPTCVKSE 9606 BTO:0001130 18511414 t gcesareni "Map kinase-dependent phosphorylation at ar ser-515 was supported by the decrease in intensity of the slower migrating 23-kda band after treatment with both egf and increasing concentrations of the map kinase inhibitor, u0126" SIGNOR-178718 AKT1 protein P31749 UNIPROT AR protein P10275 UNIPROT "down-regulates activity" phosphorylation Ser215 SGRAREAsGAPTSSK 9534 BTO:0001538 11404460 t lperfetto "Akt suppresses androgen-induced apoptosis by phosphorylating and inhibiting androgen receptor. Here, we demonstrate that akt phosphorylates the androgen receptor (ar) at ser-210 and ser-790" SIGNOR-108504 AKT1 protein P31749 UNIPROT AR protein P10275 UNIPROT down-regulates phosphorylation Ser215 SGRAREAsGAPTSSK 9606 BTO:0000938 17470458 t acerquone "The work presented here is the first demonstration that phosphorylation at s215 and s792 by akt regulates ligand binding, and the subcellular distribution of the receptor" SIGNOR-154631 AKT1 protein P31749 UNIPROT AR protein P10275 UNIPROT "down-regulates activity" phosphorylation Ser792 CVRMRHLsQEFGWLQ 9534 BTO:0001538 11404460 t lperfetto "Akt suppresses androgen-induced apoptosis by phosphorylating and inhibiting androgen receptor. Here, we demonstrate that akt phosphorylates the androgen receptor (ar) at ser-210 and ser-790" SIGNOR-108508 CDK7 protein P50613 UNIPROT AR protein P10275 UNIPROT down-regulates phosphorylation Ser516 VSRVPYPsPTCVKSE 9606 21157430 t acerquone "Here, we show that the transcription factor tfiih, via its cdk7 kinase, phosphorylates the androgen receptor (ar) at position ar/s515. Strikingly, this phosphorylation is a key step for an accurate transactivation that includes the cyclic recruitment of the transcription machinery, the mdm2 e3 ligase, the subsequent ubiquitination of ar at the promoter of target genes and its degradation by the proteasome machinery" SIGNOR-170599 GH1 protein P01241 UNIPROT BCL2 protein P10415 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001939 15665309 t Luana "Autocrine hGH increased the transcription and subsequent mRNA level and protein expression of c-Myc, Cyclin D1, and Bcl-2 in human mammary epithelial cells" SIGNOR-261628 FOXA1 protein P55317 UNIPROT AR protein P10275 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 24875621 t miannu "FOXA1 directly inhibits AR expression and thus the transcription of its target genes. FOXA1 inhibits AR gene expression in prostate cancer. oss of FOXA1 may lead to androgen-independent AR signaling and thus castration-resistant prostate cancer progression. Indeed, we have recently reported that FOXA1 is downregulated in CRPC" SIGNOR-251541 CDK5 protein Q00535 UNIPROT AR protein P10275 UNIPROT up-regulates phosphorylation Ser83 QQQQQETsPRQQQQQ 9606 BTO:0001130 21799006 t gcesareni "Cdk5 enables phosphorylation of ar at ser-81 site through direct biochemical interaction and, therefore, results in the stabilization of ar proteins" SIGNOR-175696 FKBP4 protein Q02790 UNIPROT AR protein P10275 UNIPROT "up-regulates activity" binding 10090 BTO:0000947 19545546 t "We noted that FK506 altered nuclear localization of the GR and inhibited expression of GR-responsive genes. Furthermore, si-RNA knockdown of FKBP4 gene, coding for the immunophilin FKBP52, inhibited cortisol-activated GR nuclear translocation" SIGNOR-252034 STK4 protein Q13043 UNIPROT AR protein P10275 UNIPROT down-regulates 21512132 f lperfetto "Mst1 plays a critical role in the regulation of programmed cell death and it has been implicated in PCa development. Interestingly, MST1 has been detected in AR-chromatin complexes, and forced expression of MST1 reduces AR binding to androgen-responsive elements along the PSA promoter." SIGNOR-151712 NCOA4 protein Q13772 UNIPROT AR protein P10275 UNIPROT up-regulates binding 9606 10347167 t miannu "We demonstrated that ara70 and ar physically interact and that ara70 can function as an androgen-dependent coactivator for ar." SIGNOR-67684 FHL2 protein Q14192 UNIPROT AR protein P10275 UNIPROT up-regulates binding 9606 BTO:0001129 10654935 t gcesareni "Fhl2 contains a strong, autonomous transactivation function and binds specifically to the ar in vitro and in vivo." SIGNOR-74703 NR0B2 protein Q15466 UNIPROT AR protein P10275 UNIPROT down-regulates binding 9606 11735420 t gcesareni "We demonstrated that shp inhibited both ar-lbd and ntd-dependent transactivation, which evidenced for the first time a protein capable of inhibiting a steroid receptor amino-terminal-dependent transactivation. We further characterized the shp mechanism of action by showing that shp reversed ar coactivator-mediated activation" SIGNOR-112589 NCOA2 protein Q15596 UNIPROT AR protein P10275 UNIPROT "up-regulates activity" binding 9606 24239470 t miannu "The NCOA2 gene encodes a transcriptional coactivator (SRC-2) that modulates gene expression by hormone receptors, including AR. NCOA2 is both amplified and rarely mutated in prostate cancers, with higher NCOA2 levels resulting in increased androgen signaling readout. Furthermore, as mentioned previously, SRC-3, a close homolog encoded by NCOA3, is a substrate of SPOP whose protein levels are increased by SPOP mutation, potentially linking these common point mutations to the androgen axis" SIGNOR-251530 NCOA2 protein Q15596 UNIPROT AR protein P10275 UNIPROT "up-regulates activity" binding 9606 24239470 t miannu "The NCOA2 gene encodes a transcriptional coactivator (SRC-2) that modulates gene expression by hormone receptors, including AR. NCOA2 is both amplified and rarely mutated in prostate cancers, with higher NCOA2 levels resulting in increased androgen signaling readout. Furthermore, as mentioned previously, SRC-3, a close homolog encoded by NCOA3, is a substrate of SPOP whose protein levels are increased by SPOP mutation, potentially linking these common point mutations to the androgen axis" SIGNOR-251531 EZH2 protein Q15910 UNIPROT AR protein P10275 UNIPROT "up-regulates activity" binding 9606 23239736 t miannu "This study demonstrates that phosphorylation of EZH2 at Ser21, mediated directly or indirectly by the PI3K-Akt pathway, can switch its function from a Polycomb repressor to a transcriptional coactivator of AR (and potentially other factors)." SIGNOR-251542 PKN1 protein Q16512 UNIPROT AR protein P10275 UNIPROT up-regulates phosphorylation 9606 17251915 t gcesareni "Rho can sensitize the ar to low levels of circulating androgens by promoting the nuclear translocation of a transcriptional co-activator, fhl2 (four and a half lim domains 2), which binds ar, and by stimulating protein kinase n (pkn), which phosphorylates ar directly." SIGNOR-152762 ZNF318 protein Q5VUA4 UNIPROT AR protein P10275 UNIPROT "down-regulates activity" binding 9606 16469430 t Monia "Using different promoters and cells, we confirmed that AR-mediated transactivation was repressed by TZF in a dose-dependent manner (Fig. 1A and B). Endogenous ARmediated transactivation was also inhibited by expression of TZF; These results indicate that amino acid residues 512–663 are essential for the repressive effect of TZF on AR-mediated transactivation." SIGNOR-261187 DAB2IP protein Q5VWQ8 UNIPROT AR protein P10275 UNIPROT "down-regulates activity" binding 9606 27858941 t miannu "DAB2IP acts as a scaffold protein for PP2A to suppress DHT-elicited S81 phosphorylation of the AR, preventing its nuclear translocation and binding to androgen response elements. In addition, DAB2IP can compete with the AR for binding to c-Src, thus blocking the non-genomic AR pathway" SIGNOR-254758 SRCAP protein Q6ZRS2 UNIPROT AR protein P10275 UNIPROT "up-regulates activity" binding 9606 20432434 t miannu "The SNF2-related CBP activator protein (SRCAP) serves as a coactivator for several nuclear receptors including the androgen receptor (AR). SRCAP is an ATPase that is the core subunit of a large multiprotein complex and was shown to incorporate the histone variant H2A.Z into nucleosomes. In this report, we demonstrate that SRCAP is expressed in the epithelium of normal prostate and in prostate carcinoma cells, and is associated with AR in the nucleus" SIGNOR-255221 NKX3-1 protein Q99801 UNIPROT AR protein P10275 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 16697957 t miannu "Whereas androgen receptor (AR) positively regulates NKX3.1 expression, NKX3.1 negatively modulates AR transcription and consequently the AR-associated signaling events." SIGNOR-251547 TBL1XR1 protein Q9BZK7 UNIPROT AR protein P10275 UNIPROT up-regulates binding 9606 BTO:0001130 24243687 t miannu "We showed that tblr1 physically interacts with ar and directly occupies the androgen-response elements of the affected ar target genes in an androgen-dependent manner. / we characterized tblr1 as a coactivator of ar" SIGNOR-203235 KDM4C protein Q9H3R0 UNIPROT AR protein P10275 UNIPROT "up-regulates activity" binding 9606 BTO:0001033 29207681 t miannu "JMJD2C was found to be co-localized with AR and LSD1 in the epithelium of prostate carcinoma and normal prostate cells. For the detailed mechanism, JMJD2C, AR and LSD1 assembled on the chromatin to remove the methyl groups from mono-, di- and trimethylated H3K9. Importantly, JMJD2C specifically removed the demethylation of the trimethyl H3K9 marks and modulated the transcriptional activity of AR. Moreover, JMJD2C cooperated with LSD1 and activated AR-mediated gene expression via decreasing H3K9me3 at the promoter of AR targeting genes KLK2 and PSA." SIGNOR-263879 "4-{[(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)carbonyl]amino}benzoic acid" chemical CHEBI:64210 ChEBI RARB protein P10826 UNIPROT "up-regulates activity" "chemical activation" 9534 BTO:0000298 19058965 t Luana "Tazarotene and its analogue 8 are RAR-β,γ selective acetylenic retinoids, whereas analogue 9 is very active on the three subtypes. " SIGNOR-258035 ZMIZ1 protein Q9ULJ6 UNIPROT AR protein P10275 UNIPROT "up-regulates activity" binding 9606 BTO:0001321 14609956 t miannu "Our results demonstrate that hZimp10 is a novel AR interacting protein that augments AR-mediated transcription. Moreover, hZimp10 co-localized with AR and SUMO-1 at replication foci throughout S phase, and it was capable of enhancing sumoylation of AR in vivo." SIGNOR-263935 HECTD4 protein Q9Y4D8 UNIPROT AR protein P10275 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 BTO:0001321 32814769 t miannu "We identified several E3 ligases as strong candidates responsible for AR and MYC protein loss as HECTD4, MYCBP2, and TRIM49. HECTD4 and MYCBP2 target AR and MYC for degradation while TRIM49 appears to promote AR and MYC stability. We have shown that these E3 ligases in turn are directly regulated by MYC. MYC in turn represses the expression of ubiquitin ligases, HECTD4 and MYCBP2 that promote AR and MYC protein degradation, further suppressing MYC and AR in a feed forward loop." SIGNOR-267148 NCOR2 protein Q9Y618 UNIPROT AR protein P10275 UNIPROT down-regulates acetylation 9606 BTO:0000150;BTO:0001130 12771131 t gcesareni "In this study we assessed the effect of smrt and dax-1 on ar and pr activity in the presence of both agonists and partial antagonists. We show that smrt and dax-1 repress agonist-dependent activity of both receptors, and the mechanism of repression includes disruption of the receptor dimer interactions rather than recruitment of histone deacetylases." SIGNOR-101286 PP2Ca_R1A_Bd complex SIGNOR-C133 SIGNOR AR protein P10275 UNIPROT "down-regulates activity" dephosphorylation Ser83 QQQQQETsPRQQQQQ 9606 27858941 t miannu "DAB2IP acts as a scaffold protein for PP2A to suppress DHT-elicited S81 phosphorylation of the AR, preventing its nuclear translocation and binding to androgen response elements. In addition, DAB2IP can compete with the AR for binding to c-Src, thus blocking the non-genomic AR pathway" SIGNOR-254759 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR AR protein P10275 UNIPROT down-regulates phosphorylation Ser516 VSRVPYPsPTCVKSE 9606 BTO:0001130 18511414 t lperfetto "Map kinase-dependent phosphorylation at ar ser-515 was supported by the decrease in intensity of the slower migrating 23-kda band after treatment with both egf and increasing concentrations of the map kinase inhibitor, u0126" SIGNOR-244606 AKT proteinfamily SIGNOR-PF24 SIGNOR AR protein P10275 UNIPROT down-regulates phosphorylation Ser215 SGRAREAsGAPTSSK 9606 BTO:0000938 17470458 t lperfetto "The work presented here is the first demonstration that phosphorylation at s215 and s792 by akt regulates ligand binding, and the subcellular distribution of the receptor" SIGNOR-244140 AKT proteinfamily SIGNOR-PF24 SIGNOR AR protein P10275 UNIPROT "down-regulates activity" phosphorylation Ser792 CVRMRHLsQEFGWLQ 9534 BTO:0001538 11404460 t lperfetto "Akt suppresses androgen-induced apoptosis by phosphorylating and inhibiting androgen receptor. Here, we demonstrate that akt phosphorylates the androgen receptor (ar) at ser-210 and ser-790" SIGNOR-244136 "all-trans-retinoic acid" smallmolecule CHEBI:15367 ChEBI RARA protein P10276 UNIPROT "up-regulates activity" "chemical activation" 9534 BTO:0000298 19058965 t Luana "Tazarotene and its analogue 8 are RAR-β,γ selective acetylenic retinoids, whereas analogue 9 is very active on the three subtypes. " SIGNOR-258138 "all-trans-retinoic acid" smallmolecule CHEBI:15367 ChEBI RARA protein P10276 UNIPROT "up-regulates activity" "chemical activation" 9606 17132853 t miannu "The physiological effects of retinoic acids (RAs) are mediated by members of two families of nuclear receptors, the retinoic acid receptors (RARs) and the retinoid X receptors (RXRs), which are encoded by three distinct human genes, RXRalpha, RXRbeta, and RXRgamma." SIGNOR-256194 "9-cis-retinoic acid" chemical CHEBI:50648 ChEBI RARA protein P10276 UNIPROT "up-regulates activity" "chemical activation" 9606 18321241 t miannu "Alitretinoin (9-cis-retinoic acid) is a unique panagonist retinoid, capable of binding to all six known retinoid receptors (RAR-alpha, -beta, -gamma, and RXR-alpha, -beta, -gamma)." SIGNOR-259234 THRA protein P10827 UNIPROT RARA protein P10276 UNIPROT up-regulates binding 9606 15650024 t gcesareni "We report that the retinoic acid receptors (rars), a distinct class of nuclear receptors, are also efficient heterodimer partners for trs." SIGNOR-133240 AKT1 protein P31749 UNIPROT RARA protein P10276 UNIPROT down-regulates phosphorylation Ser96 FVCQDKSsGYHYGVS 9606 BTO:0000551 16417524 t miannu "We report that akt, which is constitutively activated in nsclc cells, phosphorylates raralpha and inhibits its transactivation. / mutation of ser96 to alanine abrogated the suppressive effect of akt." SIGNOR-252489 CDK7 protein P50613 UNIPROT RARA protein P10276 UNIPROT up-regulates phosphorylation Ser77 EIVPSPPsPPPLPRI 9606 BTO:0000567 9230306 t llicata "However, only the coexpression of cdk7 stimulated ser-77 phosphorylation in vivo and enhanced transactivation by rar alpha, but not by a s77a rar mutant." SIGNOR-49693 ASXL1 protein Q8IXJ9 UNIPROT RARA protein P10276 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 16606617 t irozzo "Therefore, ASXL1, a vertebrate PcG/TrxG protein, may mediate RA-regulated cell growth by modulating RAR activity.Finally, the ASXL1-induced accumulation of acetylated H3 may enhance the RAR-mediated transcriptional activity. In this study, we demonstrate that mammalian ASXL1 interacts with the AF-2 AD core of RAR (and RXR) through a novel, promiscuous NR box (LVMQLL) and enhances transcriptional activity of the receptors in certain cells." SIGNOR-255910 ASXL1 protein Q8IXJ9 UNIPROT RARA protein P10276 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 16606617 f irozzo "We also show that ASXL1 associates specifically with SRC-1 and cooperates synergistically in the transcriptional activation. Further data indicated that the transactivation domain (AD; amino acids 300–655) of ASXL1, newly defined in this study, interacts with the C-terminal AD2 (amino acids 1217–1441) of SRC-1, suggesting that one AD cooperates with the other AD in transcriptional activation by RAR." SIGNOR-255933 AKT proteinfamily SIGNOR-PF24 SIGNOR RARA protein P10276 UNIPROT down-regulates phosphorylation Ser96 FVCQDKSsGYHYGVS 9606 BTO:0000551 16417524 t miannu "We report that akt, which is constitutively activated in nsclc cells, phosphorylates raralpha and inhibits its transactivation. / mutation of ser96 to alanine abrogated the suppressive effect of akt." SIGNOR-143721 EPHB2 protein P29323 UNIPROT RRAS protein P10301 UNIPROT "down-regulates activity" phosphorylation Tyr66 DPTIEDSyTKICSVD 9606 10570155 t "Tyrosine 66 of R-Ras is phosphorylated by EphB2|. R-Ras, a small intracellular GTPase, regulates the binding of integrins to their ligands outside the cell. |Cells in which EphB2 is activated become poorly adherent to substrates coated with integrin ligands, and a tyrosine residue in the R-Ras effector domain is phosphorylated." SIGNOR-251125 2-chloro-5-(2-phenyl-5-pyridin-4-yl-1H-imidazol-4-yl)phenol chemical CHEBI:93773 ChEBI ARAF protein P10398 UNIPROT down-regulates "chemical inhibition" 9606 12970777 t gcesareni "At drug concentrations around the reported ic(50) for the raf inhibitor l-779,450, it suppressed dna synthesis and induced apoptosis in hematopoietic fdc-p1 cells transformed to grow in response to either raf-1 or a-raf (fd/deltaraf-1:er and fd/deltaa-raf:er)" SIGNOR-100355 THRA protein P10827 UNIPROT RARB protein P10826 UNIPROT up-regulates binding 9606 15650024 t gcesareni "Ee report that the retinoic acid receptors (rars), a distinct class of nuclear receptors, are also efficient heterodimer partners for trs" SIGNOR-133243 NRAS protein P01111 UNIPROT ARAF protein P10398 UNIPROT up-regulates binding 9606 21779497 t gcesareni "The raf family of proteins (raf-1, a-raf, and b-raf) is serine/threonine kinases that bind to the effector region of ras-gtp, thus inducing translocation of the protein to the plasma membrane. Once there, raf proteins are activated and phosphorylated by different protein kinases." SIGNOR-175216 SRC protein P12931 UNIPROT ARAF protein P10398 UNIPROT up-regulates phosphorylation Tyr301 LGYRDSGyYWEVPPS 9534 BTO:0004055 9020159 t lperfetto "A-raf behaves like raf-1, being weakly activated by oncogenic ras more strongly activated by oncogenic src, and these signals synergize to give maximal activation. Activation of Raf-1 and A-Raf by Src requires tyrosine phosphorylation at residues 340 and 341 in Raf-1 and 301 and 302 in A-Raf." SIGNOR-236037 PAK1 protein Q13153 UNIPROT ARAF protein P10398 UNIPROT up-regulates phosphorylation Ser299 KNLGYRDsGYYWEVP 9606 BTO:0000848 15710605 t lperfetto "Phosphorylation of endogenous a-raf, b-raf and raf-1 on the homologous pak phosphorylation sites (serine 299, serine 445, or serine 338 respectively)we found that the phosphorylation of a-raf on serine 299 was also stimulated by egf, although the duration of phosphorylation on this site was much shorter than for raf-1. Thus, by analogy with raf-1, phosphorylation of this site may play an important role in the a-raf activation mechanism." SIGNOR-236342 AURKB protein Q96GD4 UNIPROT H1-4 protein P10412 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser27 VKKKARKsAGAAKRK 9606 BTO:0000093 21511733 t miannu "we showed previously that phosphorylation of S27 in human histone H1.4 (H1.4S27-P), prevents binding of heterochromatin protein 1 (HP1) family members (officially known as chromobox protein homologs) to the neighboring dimethylated K26. Here, we present the first functional characterization of H1.4S27-P in vivo and in vitro. We show that H1.4S27 phosphorylation is cell-cycle-regulated and its levels peak on metaphase chromosomes. We identify further Aurora B as the kinase phosphorylating H1.4S27." SIGNOR-262658 venetoclax chemical CHEBI:133021 ChEBI BCL2 protein P10415 UNIPROT "down-regulates activity" "chemical inhibition" 9606 23291630 t miannu "Here we report the re-engineering of navitoclax to create a highly potent, orally bioavailable and BCL-2-selective inhibitor, ABT-199. This compound inhibits the growth of BCL-2-dependent tumors in vivo and spares human platelets. These data indicate that selective pharmacological inhibition of BCL-2 shows promise for the treatment of BCL-2-dependent hematological cancers." SIGNOR-261938 gossypol chemical CHEBI:28584 ChEBI BCL2 protein P10415 UNIPROT down-regulates "chemical inhibition" 9606 23336025 t gcesareni "Bcl-2 inhibitors physically antagonize their anti-apoptotic actions to create a synergistic effect. Numerous compounds have been specifically developed or identified as bcl-2 inhibitors. These compounds include abt-737 and abt-263, obatoclax, gossypol." SIGNOR-200469 4-[4-[[2-(4-chlorophenyl)-5,5-dimethyl-1-cyclohexenyl]methyl]-1-piperazinyl]-N-[4-[[(2R)-4-(4-morpholinyl)-1-(phenylthio)butan-2-yl]amino]-3-(trifluoromethylsulfonyl)phenyl]sulfonylbenzamide chemical CHEBI:94128 ChEBI BCL2 protein P10415 UNIPROT down-regulates "chemical inhibition" 9606 23336025 t gcesareni "Bcl-2 inhibitors physically antagonize their anti-apoptotic actions to create a synergistic effect. Numerous compounds have been specifically developed or identified as bcl-2 inhibitors. These compounds include abt-737 and abt-263, obatoclax, gossypol." SIGNOR-200460 N-[4-(2-tert-butylphenyl)sulfonylphenyl]-2,3,4-trihydroxy-5-[(2-propan-2-ylphenyl)methyl]benzamide chemical CHEBI:95008 ChEBI BCL2 protein P10415 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207459 ABT-737 chemical CID:11228183 PUBCHEM BCL2 protein P10415 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0001271;BTO:0000776;BTO:0000785 17200714 t gcesareni "A cell-permeant compound, abt-737, binds with high affinity to bcl2, bcl2l1, and bcl2l2, antagonizes their antiapoptotic function, and induces apoptosis in select human tumor cell lines, primary patient-derived cells." SIGNOR-151781 Obatoclax chemical CID:16681698 PUBCHEM BCL2 protein P10415 UNIPROT down-regulates "chemical inhibition" 9606 23336025 t gcesareni "Bcl-2 inhibitors physically antagonize their anti-apoptotic actions to create a synergistic effect. Numerous compounds have been specifically developed or identified as bcl-2 inhibitors. These compounds include abt-737 and abt-263, obatoclax, gossypol." SIGNOR-200478 "Obatoclax mesylate" chemical CID:46930996 PUBCHEM BCL2 protein P10415 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194952 "Obatoclax mesylate" chemical CID:46930996 PUBCHEM BCL2 protein P10415 UNIPROT "down-regulates activity" "chemical inhibition" -1 23515850 t lperfetto "Obatoclax and its predecessor analogs bind to BCL-2, BCL-XL, BCL-w, BCL-B, BFL-1, and MCL-1 in vitro" SIGNOR-262022 HRK protein O00198 UNIPROT BCL2 protein P10415 UNIPROT down-regulates binding 9606 9130713 t gcesareni "Hrk, physically interacts with the death-repressor proteins bcl2 and bcl2l1. Hrk activates cell death at least in part by interacting with and inhibiting the protection afforded by bcl2 and bcl2l1." SIGNOR-47794 BCL2L11 protein O43521 UNIPROT BCL2 protein P10415 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 15694340 t lperfetto "Apoptosis is initiated when Bcl-2 and its prosurvival relatives are engaged by proapoptotic BH3-only proteins via interaction of its BH3 domain with a groove on the Bcl-2-like proteins. These interactions have been considered promiscuous, but our analysis of the affinity of eight BH3 peptides for five Bcl-2-like proteins has revealed that the interactions vary over 10,000-fold in affinity, and accordingly, only certain protein pairs associate inside cells. Bim and Puma potently engaged all the prosurvival proteins comparably. Bad, however, bound tightly to Bcl-2, Bcl-xL, and Bcl-w but only weakly to A1 and not to Mcl-1." SIGNOR-133820 BCL2L11 protein O43521 UNIPROT BCL2 protein P10415 UNIPROT down-regulates binding 9606 15694340 t gcesareni "Bim can induce apoptosis by interacting with anti-apoptotic members of the bcl2 family, including bcl2, bcl-xl and mcl-1.. Bim binds prosurvival proteins comparably. The members that promote cell survival, including mammalian bcl-2, bcl-xl,bcl-w, mcl-1, and a1" SIGNOR-133823 BCL2L11 protein O43521 UNIPROT BCL2 protein P10415 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 18498746 t lperfetto "We show that mutation of the phosphorylation site Thr-112 causes decreased binding of Bim to the antiapoptotic protein Bcl2 and can increase cell survival." SIGNOR-178676 MITF protein O75030 UNIPROT BCL2 protein P10415 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 12086670 t lperfetto "MITF directly occupies the BCL2 promoter in vivo and this suggest that BCL2 may be a direct transcriptional target of MITF" SIGNOR-249618 SOD1 protein P00441 UNIPROT BCL2 protein P10415 UNIPROT "up-regulates activity" binding 9606 BTO:0001279 15233914 t "P00441:p.Gly94Ala (mutation disrupting interaction)" "Familial amyotrophic lateral sclerosis (ALS)-linked mutations in the copper-zinc superoxide dismutase (SOD1) gene cause motor neuron death in about 3% of ALS cases. While the wild-type (wt) protein is anti-apoptotic, mutant SOD1 promotes apoptosis.|We now demonstrate that both wt and mutant SOD1 bind the anti-apoptotic protein Bcl-2, providing evidence of a direct link between SOD1 and an apoptotic pathway. This interaction is evident in vitro and in vivo in mouse and human spinal cord.|These findings provide new insights into the anti-apoptotic function of SOD1 and suggest that entrapment of Bcl-2 by large SOD1 aggregates may deplete motor neurons of this anti-apoptotic protein." SIGNOR-262799 CDK1 protein P06493 UNIPROT BCL2 protein P10415 UNIPROT "down-regulates activity" phosphorylation 9606 BTO:0003918 19917720 t lperfetto "Cyclin-Dependent Kinase 1-Mediated Bcl-xL/Bcl-2 Phosphorylation Acts as a Functional Link Coupling Mitotic Arrest and Apoptosis|These findings suggest a model whereby a switch in the duration of CDK1 activation, from transient during mitosis to sustained during mitotic arrest, dramatically increases the extent of Bcl-xL/Bcl-2 phosphorylation, resulting in inactivation of their antiapoptotic function. Thus, phosphorylation of antiapoptotic Bcl-2 proteins acts as a sensor for CDK1 signal duration and as a functional link coupling mitotic arrest to apoptosis." SIGNOR-267987 HMOX1 protein P09601 UNIPROT BCL2 protein P10415 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 26722274 f irozzo "The results of the present study indicated that knockdown of HMOX-1 significantly enhanced doxorubicin-induced apoptosis and downregulated the expression of Bcl-2 and Bcl-xL in breast cancer cells." SIGNOR-256303 CREB1 protein P16220 UNIPROT BCL2 protein P10415 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000776;BTO:0003076 8816467 f lperfetto "Induction of bcl-2 expression by phosphorylated CREB proteins during B-cell activation and rescue from apoptosis" SIGNOR-43927 CD27 protein P26842 UNIPROT BCL2 protein P10415 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 12324477 f gcesareni "Cd40 ligation up-regulated bcl-2 and bcl-xl as much as 9.7- (p < 0.01) and 6.8-fold (p < 0.01), respectively (fig. 2, b and c). Under similar conditions, cd27 ligation also up-regulated bcl-2 and bcl-xl as much as 5.0- (p < 0.01) and 3.9-fold (p < 0.01), respectively." SIGNOR-93317 MAPK3 protein P27361 UNIPROT BCL2 protein P10415 UNIPROT up-regulates phosphorylation Ser70 RDPVARTsPLQTPAA 9606 10669763 t gcesareni "Erk1 and erk2 directly phosphorylate bcl2 exclusively at ser-70 p44mapk/extracellular signal-regulated kinase 1 (erk1) and p42 mapk/erk2 are activated by il-3, colocalize with mitochondrial bcl2, and can directly phosphorylate bcl2 on ser-70 in a stauro-resistant manner both in vitro and in vivo molecular association." SIGNOR-74935 MAPK3 protein P27361 UNIPROT BCL2 protein P10415 UNIPROT "up-regulates quantity by stabilization" phosphorylation Thr74 ARTSPLQtPAAPGAA 9606 10669763 t gcesareni "The results of this study reveal the following novel findings: destruction of the three putative MAP kinase sites at positions 56, 74, and 87 results in ubiquitination and subsequent degradation of the protein. Progressive inactivation of these MAP kinase sites revealed that Bcl-2 stability is mainly regulated by phosphorylation at Thr74 and Ser87, with Ser87 phosphorylation playing a predominant role. TNF-Œ± or the MAP kinase-specific inhibitor PD98059 diminishes Ser87 phosphorylation of Bcl-2 in vivo, while activated ERK2 induces phosphorylation of Bcl-2 in vivo and in vitro." SIGNOR-74943 MAPK3 protein P27361 UNIPROT BCL2 protein P10415 UNIPROT "up-regulates quantity by stabilization" phosphorylation Thr56 FSSQPGHtPHPAASR 9606 10669763 t gcesareni "Phosphorylation of the map kinase sites in bcl-2, thr56, thr74, and ser87, is sufficient to inhibit tnf--induced degradation. p44mapk/extracellular signal-regulated kinase 1 (erk1) and p42 mapk/erk2 are activated by il-3, colocalize with mitochondrial bcl2, and can directly phosphorylate bcl2 on ser-70 in a stauro-resistant manner both_ in vitro_ and_ in vivo." SIGNOR-74939 MAPK1 protein P28482 UNIPROT BCL2 protein P10415 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser70 RDPVARTsPLQTPAA 9606 BTO:0000567 10669763 t lperfetto "Phosphorylation of the map kinase sites in bcl-2, thr56, thr74, and ser87, is sufficient to inhibit tnf--induced degradation. p44mapk/extracellular signal-regulated kinase 1 (erk1) and p42 mapk/erk2 are activated by il-3, colocalize with mitochondrial bcl2, and can directly phosphorylate bcl2 on ser-70 in a stauro-resistant manner both_ in vitro_ and_ in vivo." SIGNOR-74919 MAPK1 protein P28482 UNIPROT BCL2 protein P10415 UNIPROT "up-regulates quantity by stabilization" phosphorylation Thr56 FSSQPGHtPHPAASR 9606 10669763 t lperfetto "Phosphorylation of the map kinase sites in bcl-2, thr56, thr74, and ser87, is sufficient to inhibit tnf--induced degradation. p44mapk/extracellular signal-regulated kinase 1 (erk1) and p42 mapk/erk2 are activated by il-3, colocalize with mitochondrial bcl2, and can directly phosphorylate bcl2 on ser-70 in a stauro-resistant manner both_ in vitro_ and_ in vivo." SIGNOR-74923 MAPK1 protein P28482 UNIPROT BCL2 protein P10415 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser70 RDPVARTsPLQTPAA 9534 BTO:0004055 10677502 t lperfetto "Erk1 and erk2 directly phosphorylate bcl2 exclusively at ser-70." SIGNOR-219217 MAPK1 protein P28482 UNIPROT BCL2 protein P10415 UNIPROT "up-regulates quantity by stabilization" phosphorylation Thr74 ARTSPLQtPAAPGAA 9606 BTO:0000567 10669763 t lperfetto "In endothelial cells, tumor necrosis factor alpha (tnf-alpha) induces dephosphorylation and subsequent ubiquitin-dependent degradation of the antiapoptotic protein bcl-2. Here, we investigate the role of different putative phosphorylation sites to facilitate bcl-2 degradation" SIGNOR-74927 MAPK8 protein P45983 UNIPROT BCL2 protein P10415 UNIPROT down-regulates phosphorylation Thr69 SRDPVARtSPLQTPA 9606 10567572 t gcesareni "G(2)/m-phase cells proved more susceptible to death signals, and phosphorylation of bcl-2 appeared to be responsible, as a ser70ala substitution restored resistance to apoptosis. We noted that ask1 and jnk1 were normally activated at g(2)/m phase, and jnk was capable of phosphorylating bcl-2.." SIGNOR-72361 MAPK8 protein P45983 UNIPROT BCL2 protein P10415 UNIPROT up-regulates phosphorylation Ser70 RDPVARTsPLQTPAA 9606 10567572 t gcesareni "G(2)/m-phase cells proved more susceptible to death signals, and phosphorylation of bcl-2 appeared to be responsible, as a ser70ala substitution restored resistance to apoptosis. We noted that ask1 and jnk1 were normally activated at g(2)/m phase, and jnk was capable of phosphorylating bcl-2.." SIGNOR-72125 MAPK8 protein P45983 UNIPROT BCL2 protein P10415 UNIPROT down-regulates phosphorylation Thr69 SRDPVARtSPLQTPA 9606 18570871 t gcesareni "Together, our findings demonstrate that jnk1-mediated multisite phosphorylation of bcl-2 stimulates starvation-induced autophagy by disrupting the bcl-2/beclin 1 complex." SIGNOR-179096 MAPK8 protein P45983 UNIPROT BCL2 protein P10415 UNIPROT down-regulates phosphorylation 9606 10567572 t amattioni "Jnk was capable of phosphorylating bcl-2. Phosphorylation of bcl-2 inactivates the molecule" SIGNOR-72364 MAPK8 protein P45983 UNIPROT BCL2 protein P10415 UNIPROT "down-regulates activity" phosphorylation Ser87 AAAGPALsPVPPVVH 9606 10567572 t gcesareni "Jnk1-mediated phosphorylation of bcl-2 regulates starvation-induced autophagy." SIGNOR-48038 MAPK8 protein P45983 UNIPROT BCL2 protein P10415 UNIPROT up-regulates phosphorylation Ser70 RDPVARTsPLQTPAA 9606 18570871 t gcesareni "Together, our findings demonstrate that jnk1-mediated multisite phosphorylation of bcl-2 stimulates starvation-induced autophagy by disrupting the bcl-2/beclin 1 complex." SIGNOR-179088 MAPK8 protein P45983 UNIPROT BCL2 protein P10415 UNIPROT "down-regulates activity" phosphorylation Ser87 AAAGPALsPVPPVVH 9606 18570871 t gcesareni "Jnk1-mediated phosphorylation of bcl-2 regulates starvation-induced autophagy." SIGNOR-179092 NOTCH1 protein P46531 UNIPROT BCL2 protein P10415 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000782 16990763 f gcesareni "Other notch target genes identi__ed in the thymoma cell line were dtx1 (gene for deltex1), i__-202, i__-204, i__-d3, adam19 (meltrinb).24 a number of other genes have been reported as being notch targets, including notch1 itself,28 nrarp in xenopus embryos,29 bcl2 in thymoma cells,30 ccnd1 (gene for cyclin d1) in a kidney cell line,31 dkn1a (gene for cyclindependent kinase inhibitor 1a (p21, cip1)) in keratinocytes32 and tcf3 (gene for e2a)." SIGNOR-149730 FOXA1 protein P55317 UNIPROT BCL2 protein P10415 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 19127412 f miannu "Foxa1 overexpression decreased the expression of bcl2, while foxa1 depletion increased the expression of bcl2" SIGNOR-161448 PPP2CB protein P62714 UNIPROT BCL2 protein P10415 UNIPROT "up-regulates activity" dephosphorylation Ser87 AAAGPALsPVPPVVH 9606 15225643 t "The phosphorylation of Bcl-2 resulted in a reduction in anti-apoptotic function, implying that dephosphorylation promoted the anti-apoptotic activity of Bcl-2 protein in human tumor cell lines. Thus, the present findings suggest that ERK and PP2A are physiological regulators of Bcl-2 phosphorylation, and these enzymes exert an influence on the anti-apoptotic function of Bcl-2.phosphorylation of Bcl2 at Ser70 is proposed to be a dynamic process regulated by the sequential action of an agonist-activated Bcl2 kinase and PP2A." SIGNOR-248589 SMAD3 protein P84022 UNIPROT BCL2 protein P10415 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 16766264 f irozzo "This protection is conferred by Smad3’s ability to promote apoptosis by repressing Bcl-2 transcription in vivo through a GC-rich element in the Bcl-2 promoter." SIGNOR-256294 RBM10 protein P98175 UNIPROT BCL2 protein P10415 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 30403180 f irozzo "In this study, we report that RBM10 acts as a tumor suppressor in osteosarcoma via the inhibition of cell growth, cell migration and invasion and the induction of cell apoptosis by inhibiting Bcl-2, activating caspase-3, and producing TNF-α. We also found that RBM10 overexpression significantly inhibited the expression of Bcl-2 and induced the expression of caspase-3" SIGNOR-259151 BAX protein Q07812 UNIPROT BCL2 protein P10415 UNIPROT "down-regulates activity" binding 8358790 t lperfetto "Bax shows extensive amino acid homology with Bcl-2 and forms homodimers and heterodimers with Bcl-2 in vivo. When Bax predominates, programed cell death is accelerated, and the death repressor activity of Bcl-2 is countered." SIGNOR-249612 PPP2R5B protein Q15173 UNIPROT BCL2 protein P10415 UNIPROT down-regulates dephosphorylation Ser70 RDPVARTsPLQTPAA 9606 18845789 t gcesareni "Pp2a directly interacts with the bh4 domain of bcl2 as a docking site to potentially bridge pp2a to bcl2's flexible loop domain containing the target serine 70 phosphorylation site." SIGNOR-181559 NPTX1 protein Q15818 UNIPROT BCL2 protein P10415 UNIPROT "down-regulates quantity" 9606 BTO:0004168;BTO:0003227 31113871 f lperfetto "We found that the protein levels of BCL2-associated agonist of cell death (BAD) and BCL2-associated X protein (BAX) were increased in NPTX1-overexpressing SMMC-7721 and MHCC-97h cells relative to control cells. In contrast, decreased levels of myeloid cell leukemia sequence 1 (Mcl-1) and B-cell lymphoma-2 (Bcl-2) were found in NPTX1-overexpressing SMMC-7721 and MHCC-97h cells relative to control" SIGNOR-260412 MAPK14 protein Q16539 UNIPROT BCL2 protein P10415 UNIPROT "down-regulates activity" phosphorylation Ser87 AAAGPALsPVPPVVH 9606 19336399 t gcesareni "The protein's reduced antiapoptotic capacity was related to phosphorylation of its threonine 56 and serine 87 residues by virally activated p38mapk" SIGNOR-184936 MAPK14 protein Q16539 UNIPROT BCL2 protein P10415 UNIPROT "down-regulates activity" phosphorylation Thr56 FSSQPGHtPHPAASR 9606 16714293 t gcesareni "Bcl-2 phosphorylation by p38 mapkin this study, we identify, by using mass spectrometry techniques and specific anti-phosphopeptide antibodies, ser(87) and thr(56) as the bcl-2 residues phosphorylated by p38 mapk and show that phosphorylation of these residues is always associated with a decrease in the antiapoptotic potential of bcl-2 protein." SIGNOR-146786 NOXA1 protein Q86UR1 UNIPROT BCL2 protein P10415 UNIPROT "down-regulates activity" 9606 19879762 t lperfetto "BH3-only proteins containing only a single BH domain and including Puma, Noxa, Bid and Bad as well as other factors are particularly important for such neutralisation, binding and regulating the anti-apoptotic Bcl-2 proteins to promote apoptosis" SIGNOR-209684 MYCT1 protein Q8N699 UNIPROT BCL2 protein P10415 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 30283340 f miannu "MYCT1 overexpression significantly inhibited cell proliferation, arrested cell cycle at G0/G1 phase, and downregulated the expression of cyclins D and E. Moreover, MYCT1 overexpression triggered apoptosis in AML cells, which was accompanied by enhanced cleavage of caspase-3 and -9, upregulated expression of B-cell lymphoma 2 (Bcl-2)-associated X protein (Bax), and downregulated Bcl-2." SIGNOR-261735 DOT1L protein Q8TEK3 UNIPROT BCL2 protein P10415 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 27856324 f irozzo "Previously, we found that MLL-AF4 binds to the BCL-2 gene and directly activates it through DOT1L recruitment and increased H3K79me2/3 levels. MLL-AF4 directly controls the active transcription of both BCL-2 and MCL-1 […]. Of all the BCL-2 family members, only BCL-2 and MCL-1 are directly activated by MLL-AF4." SIGNOR-255880 BAD protein Q92934 UNIPROT BCL2 protein P10415 UNIPROT "down-regulates activity" relocalization 9606 BTO:0000007 15694340 t lperfetto "Apoptosis is initiated when Bcl-2 and its prosurvival relatives are engaged by proapoptotic BH3-only proteins via interaction of its BH3 domain with a groove on the Bcl-2-like proteins. These interactions have been considered promiscuous, but our analysis of the affinity of eight BH3 peptides for five Bcl-2-like proteins has revealed that the interactions vary over 10,000-fold in affinity, and accordingly, only certain protein pairs associate inside cells. Bim and Puma potently engaged all the prosurvival proteins comparably. Bad, however, bound tightly to Bcl-2, Bcl-xL, and Bcl-w but only weakly to A1 and not to Mcl-1." SIGNOR-133756 BBC3 protein Q9BXH1 UNIPROT BCL2 protein P10415 UNIPROT "down-regulates activity" binding 9606 BTO:0001938 11463392 t lperfetto "Puma localizes to the mitochondria, interacts with bcl-2, and function to induce cytochrome c release" SIGNOR-109506 BBC3 protein Q9BXH1 UNIPROT BCL2 protein P10415 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 15694340 t lperfetto "Only bimbh3 and bbc3 had comparable strong affinitiesfor all the prosurvival proteins. The members that promote cell survival, including mammalian bcl-2, bcl-xl,bcl-w, mcl-1, and a1." SIGNOR-133808 POLR1H protein Q9P1U0 UNIPROT BCL2 protein P10415 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 16373708 f miannu "ZNRD1 could significantly up-regulate the expression of P-gp, Bcl-2, and the transcription of the MDR1 gene but not alter the expression of MDR-associated protein, glutathione S-transferase activity, or intracellular glutathione content in leukemia cells." SIGNOR-259908 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR BCL2 protein P10415 UNIPROT "up-regulates quantity by stabilization" phosphorylation Thr56 FSSQPGHtPHPAASR 9606 10669763 t lperfetto "The results of this study reveal the following novel findings: destruction of the three putative MAP kinase sites at positions 56, 74, and 87 results in ubiquitination and subsequent degradation of the protein. Progressive inactivation of these MAP kinase sites revealed that Bcl-2 stability is mainly regulated by phosphorylation at Thr74 and Ser87." SIGNOR-244610 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR BCL2 protein P10415 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser87 AAAGPALsPVPPVVH 9606 BTO:0000567 10669763 t lperfetto "The results of this study reveal the following novel findings: destruction of the three putative MAP kinase sites at positions 56, 74, and 87 results in ubiquitination and subsequent degradation of the protein. Progressive inactivation of these MAP kinase sites revealed that Bcl-2 stability is mainly regulated by phosphorylation at Thr74 and Ser87, with Ser87 phosphorylation playing a predominant role. TNF-α or the MAP kinase-specific inhibitor PD98059 diminishes Ser87 phosphorylation of Bcl-2 in vivo, while activated ERK2 induces phosphorylation of Bcl-2 in vivo and in vitro." SIGNOR-244505 p38 proteinfamily SIGNOR-PF16 SIGNOR BCL2 protein P10415 UNIPROT "down-regulates activity" phosphorylation Ser87 AAAGPALsPVPPVVH 9606 19336399 t gcesareni "The protein's reduced antiapoptotic capacity was related to phosphorylation of its threonine 56 and serine 87 residues by virally activated p38mapk" SIGNOR-260450 NOTCH proteinfamily SIGNOR-PF30 SIGNOR BCL2 protein P10415 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000782 16990763 f gcesareni "Addition of jag-1 peptide induced ikkalpha mediated nf-kappab activation, as well as increased ppargamma expression." SIGNOR-254344 MMP3 protein P08254 UNIPROT SPP1 protein P10451 UNIPROT "up-regulates activity" cleavage 25545242 t lperfetto "In this study, we found a novel motif, LRSKSRSFQVSDEQY, in the C-terminal fragment of MMP-3/7-cleaved mouse OPN binds to α9β1 integrin. Importantly, this novel motif is involved in the development of anti-type II collagen antibody-induced arthritis (CAIA). This study provides the first in vitro and in vivo evidence that OPN cleavage by MMP-3/7 is an important regulatory mechanism for CAIA." SIGNOR-253320 ERG protein P11308 UNIPROT SPP1 protein P10451 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21669963 f miannu "Using in vitro and in vivo molecular assays, we showed that ERG increases OPN expression and binds to an EBS (nt -115 to -118) in the OPN promoter." SIGNOR-254066 DLX5 protein P56178 UNIPROT SPP1 protein P10451 UNIPROT "up-regulates quantity" "transcriptional regulation" 9031 17335796 t gcesareni "Dlx5 initiates a complete osteogenic differentiation in these early primary cells, by triggering Runx2, osteopontin, alkaline phosphatase, and other gene expression according to the sequential temporal sequence observed during skull osteogenesis €œin vivo€." SIGNOR-245340 RUNX2 protein Q13950 UNIPROT SPP1 protein P10451 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 11331591 f gcesareni "In addition to osteocalcin, cbfa1 regulates expression of several other genes that are activated during osteoblast" SIGNOR-107175 RUNX2 protein Q13950 UNIPROT SPP1 protein P10451 UNIPROT "up-regulates quantity" "transcriptional regulation" 10090 BTO:0001616 16670084 t gcesareni "Ets-1 and Runx2 are critical transcriptional regulators of OPN expression in CT26 colorectal cancer cells. Suppression of these transcription factors results in significant down-regulation of the OPN metastasis protein." SIGNOR-245336 SMOC1 protein Q9H4F8 UNIPROT SPP1 protein P10451 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20359165 f Giorgia "The expression of several osteoblast differentiation markers (ALP, COL1, OPN, ON, BSP and OC) was higher in SMOC1-overexpressing cells than in emptyvector-expressing cells" SIGNOR-260385 FYN protein P06241 UNIPROT PTPRF protein P10586 UNIPROT "up-regulates activity" phosphorylation 9534 12496362 t "LAR PTPase domain 2 was tyrosine phosphorylated by Fyn tyrosine kinase. we confirmed that LAR dephosphorylated the phosphorylated tyrosine residues of Lck and Fyn, and tyrosine residue(s) in LAR PTPase D2 was phosphorylated by Fyn to supply Fyn SH2 binding site." SIGNOR-251180 PPFIA1 protein Q13136 UNIPROT PTPRF protein P10586 UNIPROT "up-regulates activity" relocalization 9606 BTO:0000093 7796809 t brain lperfetto "We have identified a novel cytoplasmic 160 kDa phosphoserine protein termed LAR-interacting protein 1 (LIP.1), which binds to the LAR membrane-distal D2 protein tyrosine phosphatase domain and appears to localize LAR to focal adhesions." SIGNOR-264141 LRFN5 protein Q96NI6 UNIPROT PTPRF protein P10586 UNIPROT "up-regulates activity" binding 9606 BTO:0000938 27225731 t miannu "SALM5 trans-synaptically interacts with LAR-RPTPs in a splicing-dependent manner to regulate synapse development. we identified LAR-RPTPs as novel ligands of SALM5 that mediates SALM5-dependent presynaptic differentiation in a splicing-dependent manner. Our data indicate that SALM5 interacts with all three known LAR-RPTPs—LAR, PTPδ, and PTPσ (Fig. 1)." SIGNOR-264087 ESRRA protein P11474 UNIPROT NR2F6 protein P10588 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000156 15955695 f miannu "In cancer tissue, the expression levels of EAR-2, COUP-TF1, EARgamma, Snail, and Slug decrease, and aromatase expression is then up-regulated through the binding of ERRalpha to S1 and the binding of CREB1 or related factors to CREaro." SIGNOR-253796 CREB1 protein P16220 UNIPROT NR2F6 protein P10588 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 15955695 f miannu "In cancer tissue, the expression levels of EAR-2, COUP-TF1, EARgamma, Snail, and Slug decrease, and aromatase expression is then up-regulated through the binding of ERRalpha to S1 and the binding of CREB1 or related factors to CREaro." SIGNOR-253793 PRKCD protein Q05655 UNIPROT NR2F6 protein P10588 UNIPROT down-regulates phosphorylation Ser83 CKSFFKRsIRRNLSY 9606 BTO:0000782 18701084 t esanto "Ser-83 on recombinant nr2f6is a pkc substrate site;mutation of ser-83 (but not ser-89) to alanine strongly reduced pkc-mediated nr2f6 phosphorylation, confirming ser-83 as the major pkc phosphorylation site in nr2f6;the dna-binding capacity of nr2f6 is antagonized by a (p)ser-83 switch on nr2f6." SIGNOR-180017 ESRRA protein P11474 UNIPROT NR2F1 protein P10589 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000155 15955695 f miannu "In cancer tissue, the expression levels of EAR-2, COUP-TF1, EARgamma, Snail, and Slug decrease, and aromatase expression is then up-regulated through the binding of ERRalpha to S1 and the binding of CREB1 or related factors to CREaro." SIGNOR-253795 RXRB protein P28702 UNIPROT NR2F1 protein P10589 UNIPROT up-regulates binding 9606 10900149 t gcesareni "Arp-1/rxr, coup-tfi/rxr, and arp-1/coup-tfi heterodimers bound the fp330-3' site" SIGNOR-79449 GSK3B protein P49841 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation 21443865 t "The MAPT H1 haplotype and subhaplotypes may be associated with sporadic tauopathies including AD. And that, tau's phosphorylation is regulated by many protein kinases, including glycogen synthase kinase 3beta (GSK3B)." SIGNOR-255486 TWIST1 protein Q15672 UNIPROT NR2F1 protein P10589 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0004828 19051271 f miannu "we performed microarray analysis to compare the gene expression profiles in HGC-27 cells, with or without small interfering RNA (siRNA)-mediated depletion of TWIST. Our results showed that NF1, RAP1A, SRPX, RBL2, PFDN4, ILK, F2R, ERBB3, and MYB were up-regulated, whereas AKR1C2, FOS, GDF15, NR2F1, ATM, and CTPS were down-regulated after TWIST depletion" SIGNOR-255531 TWIST2 protein Q8WVJ9 UNIPROT NR2F1 protein P10589 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0004828 19051271 f miannu "we performed microarray analysis to compare the gene expression profiles in HGC-27 cells, with or without small interfering RNA (siRNA)-mediated depletion of TWIST. Our results showed that NF1, RAP1A, SRPX, RBL2, PFDN4, ILK, F2R, ERBB3, and MYB were up-regulated, whereas AKR1C2, FOS, GDF15, NR2F1, ATM, and CTPS were down-regulated after TWIST depletion" SIGNOR-255506 "hydrogen peroxide" smallmolecule CHEBI:16240 ChEBI TXN protein P10599 UNIPROT up-regulates "chemical activation" 9606 15556622 t gcesareni "We show that 10 and 50 microm h2o2 and short-term exposure to shear stress significantly increased trx-1 mrna and protein levels in endothelial cells." SIGNOR-131049 PPARD protein Q03181 UNIPROT TXN protein P10599 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001950 18048767 f miannu "Activation of PPAR-delta upregulated the expression of antioxidant genes superoxide dismutase 1, catalase, and thioredoxin and decreased reactive oxygen species production in ECs." SIGNOR-255052 NFE2L2 protein Q16236 UNIPROT TXN protein P10599 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000552 18629308 f miannu "When overexpressed in HaCaT cells, NRF2 was also directly involved in not only the up-regulation of the detoxification gene thioredoxin but also K16 gene expression." SIGNOR-254646 PPARGC1A protein Q9UBK2 UNIPROT COX5B protein P10606 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000443 23021218 f lperfetto "PGC1a is known to drive the expression of many genes involved in mitochondrial oxidative phosphorylation, including cytochrome c (CytC) and the cyto- chrome C oxidative (COX) subunits (CoxIII, Cox4il, Cox5b, Cox7a, and Cox8b)." SIGNOR-253099 CHEK2 protein O96017 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation Ser579 NVKSKIGsTENLKHQ 9606 21215781 t "The effect has been demonstrated using P10636-8" lperfetto "Tau pseudophosphorylation at specific sites such as s262, s293, s324 and s356 was reported to induce tau conformational change and attenuate tau binding to microtubules (fischer et al., 2009). Then, newly soluble tau proteins are targeted by post-translational modifications that directly or indirectly alter tau conformation, promoting tau dimerization in an anti-parallel manner. Stable tau dimers form tau oligomers, which continue in the aggregation process" SIGNOR-171026 APOE protein P02649 UNIPROT MAPT protein P10636 UNIPROT "up-regulates activity" binding 7566652 t lperfetto "Isoform specific interactions of ApoE have been shown with the microtubule-associated protein tau, which forms the neurofibrillary tangle in this disease.|Phosphorylation of serine262 in domain I of tau decreases tau binding to microtubules and also abolishes binding by ApoE3." SIGNOR-262588 BACH1 protein O14867 UNIPROT HMOX1 protein P09601 UNIPROT "down-regulates quantity" "transcriptional regulation" 9606 14747657 t "These results indicate that ho-1 regulation involves a competition between the activator Nrf2 and the Bach1 repressor for interactions with the small Maf proteins." SIGNOR-259336 NFE2L2 protein Q16236 UNIPROT HMOX1 protein P09601 UNIPROT "up-regulates quantity" "transcriptional regulation" 9606 31257023 f "Nrf2 accumulation in lung cancers causes the stabilization of Bach1 by inducing Ho1, the enzyme catabolizing heme." SIGNOR-259334 FYN protein P06241 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation Tyr18 MEDHAGTyGLGDRKD 9606 14999081 t lperfetto "In this study we determined that human tau tyr18 was phosphorylated by the src family tyrosine kinase fyn." SIGNOR-123099 CAPN1 protein P07384 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" cleavage 9606 BTO:0000590 25969760 t lperfetto "Besides tau phosphorylation, calpain activation might play a role in tau-mediated neurodegeneration by inducing tau cleavage. In vitro studies have shown that both fetal and adult tau isoforms are rapidly proteolyzed by calpains" SIGNOR-251584 PRKACA protein P17612 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation Ser579 NVKSKIGsTENLKHQ 9606 BTO:0000938 9771888 t "The effect has been demonstrated using P10636-8" gcesareni "Tau is phosphorylated by gsk-3 at several sites found in alzheimer disease and its biological activity markedly inhibited only after it is prephosphorylated by a-kinase." SIGNOR-60659 PRKACA protein P17612 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser726 DTSPRHLsNVSSTGS -1 12435421 t miannu "Ser214, Ser262, Ser356, and Ser409 of tau441‚ were phosphorylated by PKA. tau in PHF is abnormally hyperphosphorylated and lacks its normal activity to bind to microtubules and to stimulate their assembly" SIGNOR-250009 PRKACA protein P17612 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation Thr548 KKVAVVRtPPKSPSS 9606 21215781 t "The effect has been demonstrated using P10636-8" lperfetto "However, other kinases, such as cdk5, p38 and pka, also phosphorylate tau at t231tau phosphorylation at t231, s235 and s262 also contributes to the dissociation of tau from microtubules" SIGNOR-171066 PRKACA protein P17612 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser531 GSRSRTPsLPTPPTR -1 9614189 t miannu "S214 can be rapidly and selectively phosphorylated in vitro by PKA, and this single site strongly affects tau's ability to bind and stabilize microtubules." SIGNOR-250006 CAPN2 protein P17655 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" cleavage 9606 BTO:0000590 25969760 t lperfetto "Besides tau phosphorylation, calpain activation might play a role in tau-mediated neurodegeneration by inducing tau cleavage. In vitro studies have shown that both fetal and adult tau isoforms are rapidly proteolyzed by calpains" SIGNOR-251611 CAPN3 protein P20807 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" cleavage 9606 25969760 t lperfetto "Besides tau phosphorylation, calpain activation might play a role in tau-mediated neurodegeneration by inducing tau cleavage. In vitro studies have shown that both fetal and adult tau isoforms are rapidly proteolyzed by calpains" SIGNOR-251605 GSK3B protein P49841 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation Ser400 AKTSTRSsAKTLKNR 9606 BTO:0000590 20679343 t lperfetto "Alzheimer disease neurons are characterized by extraneuronal plaques formed by aggregated amyloid-? Peptide and by intraneuronal tangles composed of fibrillar aggregates of the microtubule-associated tau protein. Tau is mostly found in a hyperphosphorylated form in these tangleswe find that three residues can be phosphorylated (ser-396, ser-400, and ser-404) by gsk3?" SIGNOR-167290 RXRA protein P19793 UNIPROT RARB protein P10826 UNIPROT up-regulates binding 9606 1310351 t gcesareni "Here we report that the transcriptional activity of rar and rxr can be reciprocally modulated by direct interactions between the two proteins" SIGNOR-16668 MAPK1 protein P28482 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Thr522 SSPGSPGtPGSRSRT 9606 10737616 t lperfetto "Using nanoelectrospray mass spectrometry, we have undertaken an extensive comparison of phosphorylation in vitro by several candidate tau kinases, namely, JNK, p38, ERK2, and glycogen synthase kinase 3beta (GSK3beta). Between 10 and 15 sites were identified for each kinase. The three MAP kinases phosphorylated Ser202 and Thr205 but not detectably Ser199, whereas conversely GSK3beta phosphorylated Ser199 but not detectably Ser202 or Thr205. Phosphorylated Ser404 was found with all of these kinases except JNK. The MAP kinases may not be strictly proline specific: p38 phosphorylated the nonproline sites Ser185, Thr245, Ser305, and Ser356, whereas ERK2 was the most strict. All of the sites detected except Thr245 and Ser305 are known or suspected phosphorylation sites in paired helical filament-tau extracted from Alzheimer brains. Thus, the three MAP kinases and GSK3beta are importantly all strong candidates as tau kinases that may be involved in the pathogenic hyperphosphorylation of tau in Alzheimer's disease." SIGNOR-249417 MAPK1 protein P28482 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser721 PVVSGDTsPRHLSNV 9606 BTO:0000590 10737616 t lperfetto "Using nanoelectrospray mass spectrometry, we have undertaken an extensive comparison of phosphorylation in vitro by several candidate tau kinases, namely, JNK, p38, ERK2, and glycogen synthase kinase 3beta (GSK3beta). Between 10 and 15 sites were identified for each kinase. The three MAP kinases phosphorylated Ser202 and Thr205 but not detectably Ser199, whereas conversely GSK3beta phosphorylated Ser199 but not detectably Ser202 or Thr205. Phosphorylated Ser404 was found with all of these kinases except JNK. The MAP kinases may not be strictly proline specific: p38 phosphorylated the nonproline sites Ser185, Thr245, Ser305, and Ser356, whereas ERK2 was the most strict. All of the sites detected except Thr245 and Ser305 are known or suspected phosphorylation sites in paired helical filament-tau extracted from Alzheimer brains. Thus, the three MAP kinases and GSK3beta are importantly all strong candidates as tau kinases that may be involved in the pathogenic hyperphosphorylation of tau in Alzheimer's disease." SIGNOR-249418 MAPK1 protein P28482 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser519 SGYSSPGsPGTPGSR 9606 BTO:0000590 10737616 t lperfetto "Using nanoelectrospray mass spectrometry, we have undertaken an extensive comparison of phosphorylation in vitro by several candidate tau kinases, namely, JNK, p38, ERK2, and glycogen synthase kinase 3beta (GSK3beta). Between 10 and 15 sites were identified for each kinase. The three MAP kinases phosphorylated Ser202 and Thr205 but not detectably Ser199, whereas conversely GSK3beta phosphorylated Ser199 but not detectably Ser202 or Thr205. Phosphorylated Ser404 was found with all of these kinases except JNK. The MAP kinases may not be strictly proline specific: p38 phosphorylated the nonproline sites Ser185, Thr245, Ser305, and Ser356, whereas ERK2 was the most strict. All of the sites detected except Thr245 and Ser305 are known or suspected phosphorylation sites in paired helical filament-tau extracted from Alzheimer brains. Thus, the three MAP kinases and GSK3beta are importantly all strong candidates as tau kinases that may be involved in the pathogenic hyperphosphorylation of tau in Alzheimer's disease." SIGNOR-249416 PPP2R1A protein P30153 UNIPROT MAPT protein P10636 UNIPROT down-regulates dephosphorylation 9606 15525651 t gcesareni "Galpha12 directly interacts with pp2a: evidence for galpha12-stimulated pp2a phosphatase activity and dephosphorylation of microtubule-associated protein, tau." SIGNOR-130136 SYK protein P43405 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation Tyr18 MEDHAGTyGLGDRKD 9606 BTO:0000938 18070606 t lperfetto "We established that tyrosine 18 was the primary residue in tau phosphorylated by sykphosphorylation of tau by syk could be involved in neurite outgrowth." SIGNOR-159648 CSNK1D protein P48730 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation Ser396 DDKKAKTsTRSSAKT 9606 BTO:0000007 14761950 t lperfetto "Casein kinase 1 delta phosphorylates tau and disrupts its binding to microtubules.Here we characterized the contribution of one ck1 isoform, ckidelta, to the phosphorylation of tau at residues ser202/thr205 and ser396/ser404 in human embryonic kidney 293 cells." SIGNOR-121709 CSNK1D protein P48730 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation Ser519 SGYSSPGsPGTPGSR 9606 BTO:0000007 14761950 t "The effect has been demonstrated using P10636-8" lperfetto "Casein kinase 1 delta phosphorylates tau and disrupts its binding to microtubules.Here we characterized the contribution of one ck1 isoform, ckidelta, to the phosphorylation of tau at residues ser202/thr205 and ser396/ser404 in human embryonic kidney 293 cells." SIGNOR-121705 CSNK1D protein P48730 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation Thr522 SSPGSPGtPGSRSRT 9606 BTO:0000007 14761950 t "The effect has been demonstrated using P10636-8" lperfetto "Casein kinase 1 delta phosphorylates tau and disrupts its binding to microtubules.Here we characterized the contribution of one ck1 isoform, ckidelta, to the phosphorylation of tau at residues ser202/thr205 and ser396/ser404 in human embryonic kidney 293 cells." SIGNOR-121717 CSNK1D protein P48730 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation Ser721 PVVSGDTsPRHLSNV 9606 BTO:0000007 14761950 t "The effect has been demonstrated using P10636-8" lperfetto "Casein kinase 1 delta phosphorylates tau and disrupts its binding to microtubules.Here we characterized the contribution of one ck1 isoform, ckidelta, to the phosphorylation of tau at residues ser202/thr205 and ser396/ser404 in human embryonic kidney 293 cells." SIGNOR-121713 GSK3A protein P49840 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser641 KVTSKCGsLGNIHHK 9606 BTO:0000590 7706316 t lperfetto "Microtubule-associated protein/microtubule affinity-regulating kinase (p110mark). A novel protein kinase that regulates tau-microtubule interactions and dynamic instability by phosphorylation at the Alzheimer-specific site serine 262." SIGNOR-249342 GSK3A protein P49840 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation 9606 BTO:0000938 7566348 t fstefani "The ability of p42 map and p44 map kinases, glycogen synthase kinases 3 alpha and 3 beta (gsk-3 alpha and gsk-3 beta) to phosphorylate tau in transfected cos cells was investigated. Both gsk-3 alpha and gsk-3 beta phosphorylated tau to produce a phf-like state of phosphorylation but the map kinases failed to induce such a transformation in tau." SIGNOR-29364 GSK3B protein P49841 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser516 GDRSGYSsPGSPGTP 9606 BTO:0000590 12387894 t lperfetto "We found that cdk5 phosphorylated tau(441) at Thr-181, Ser-199, Ser-202, Thr-205, Thr-212, Ser-214, Thr-217, Thr-231, Ser-235, Ser-396, and Ser-404, but not at Ser-262, Ser-400, Thr-403, Ser-409, Ser-413, or Ser-422. GSK-3beta phosphorylated all the cdk5-catalyzed sites above except Ser-235." SIGNOR-249352 GSK3B protein P49841 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Thr548 KKVAVVRtPPKSPSS 9606 BTO:0000590 12387894 t lperfetto "We found that cdk5 phosphorylated tau(441) at Thr-181, Ser-199, Ser-202, Thr-205, Thr-212, Ser-214, Thr-217, Thr-231, Ser-235, Ser-396, and Ser-404, but not at Ser-262, Ser-400, Thr-403, Ser-409, Ser-413, or Ser-422. GSK-3beta phosphorylated all the cdk5-catalyzed sites above except Ser-235." SIGNOR-249350 GSK3B protein P49841 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser717 VYKSPVVsGDTSPRH 9606 BTO:0000590 12387894 t lperfetto "Sequencing of 32P-labeled trypsin phosphopeptides from tau prephosphorylated by A-kinase (using unlabeled ATP) and further phosphorylated by GSK-3 in the presence of [gamma-32P]ATP revealed that Ser-195, Ser-198, Ser-199, Ser-202, Thr-205, Thr-231, Ser-235, Ser-262, Ser-356 and Ser-404 are phosphorylated, whereas if tau is not prephosphorylated by A-kinase, GSK-3 phosphorylates it at Thr-181, Ser-184, Ser-262, Ser-356 and Ser-400. These data suggest that (i) prephosphorylation of tau by A-kinase makes additional and different sites accessible for phosphorylation by GSK-3; (ii) phosphorylation of tau at these additional sites further inhibits the biological activity of tau in its ability to bind to microtubules and promote microtubule assembly." SIGNOR-249355 GSK3B protein P49841 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation Ser579 NVKSKIGsTENLKHQ 9606 21215781 t "The effect has been demonstrated using P10636-8" lperfetto "Tau pseudophosphorylation at specific sites such as s262, s293, s324 and s356 was reported to induce tau conformational change and attenuate tau binding to microtubules (fischer et al., 2009). Then, newly soluble tau proteins are targeted by post-translational modifications that directly or indirectly alter tau conformation, promoting tau dimerization in an anti-parallel manner. Stable tau dimers form tau oligomers, which continue in the aggregation process" SIGNOR-171042 GSK3B protein P49841 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser713 GAEIVYKsPVVSGDT 9606 BTO:0000590 12387894 t lperfetto "We found that cdk5 phosphorylated tau(441) at Thr-181, Ser-199, Ser-202, Thr-205, Thr-212, Ser-214, Thr-217, Thr-231, Ser-235, Ser-396, and Ser-404, but not at Ser-262, Ser-400, Thr-403, Ser-409, Ser-413, or Ser-422. GSK-3beta phosphorylated all the cdk5-catalyzed sites above except Ser-235." SIGNOR-249345 GSK3B protein P49841 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Thr498 KTPPAPKtPPSSGEP 9606 BTO:0000590 12387894 t lperfetto "We found that cdk5 phosphorylated tau(441) at Thr-181, Ser-199, Ser-202, Thr-205, Thr-212, Ser-214, Thr-217, Thr-231, Ser-235, Ser-396, and Ser-404, but not at Ser-262, Ser-400, Thr-403, Ser-409, Ser-413, or Ser-422. GSK-3beta phosphorylated all the cdk5-catalyzed sites above except Ser-235." SIGNOR-249351 PDGFRB protein P09619 UNIPROT PDGFRB protein P09619 UNIPROT up-regulates phosphorylation Tyr771 ADIESSNyMAPYDNY 9606 1314164 t llicata "Mutagenesis studies show that tyr740 and 751 are involved in the pdgf-stimulated binding of phosphatidylinositol (pi) 3 kinase, and tyr771 is required for efficient binding of gap, the gtpase activator of ras." SIGNOR-16892 GSK3B protein P49841 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation Thr522 SSPGSPGtPGSRSRT 9606 BTO:0000142 20308788 t "The effect has been demonstrated using P10636-8" lperfetto "Abnormal hyperphosphorylation of tau appears to be crucial in neurofibrillary degeneration in alzheimer's disease (ad). Gsk-3beta phosphorylated tau at many sites, with ser199, thr205, and ser396 being the most favorable sites in cells." SIGNOR-164655 GSK3B protein P49841 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation Ser516 GDRSGYSsPGSPGTP 9606 BTO:0000142 20308788 t "The effect has been demonstrated using P10636-8" lperfetto "Abnormal hyperphosphorylation of tau appears to be crucial in neurofibrillary degeneration in alzheimer's disease (ad). Gsk-3beta phosphorylated tau at many sites, with ser199, thr205, and ser396 being the most favorable sites in cells." SIGNOR-164651 GSK3B protein P49841 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Thr522 SSPGSPGtPGSRSRT 9606 BTO:0000590 12387894 t lperfetto "We found that cdk5 phosphorylated tau(441) at Thr-181, Ser-199, Ser-202, Thr-205, Thr-212, Ser-214, Thr-217, Thr-231, Ser-235, Ser-396, and Ser-404, but not at Ser-262, Ser-400, Thr-403, Ser-409, Ser-413, or Ser-422. GSK-3beta phosphorylated all the cdk5-catalyzed sites above except Ser-235." SIGNOR-249347 GSK3B protein P49841 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation Ser519 SGYSSPGsPGTPGSR 9606 17078951 t "The effect has been demonstrated using P10636-8" lperfetto "Here, we found that prephosphorylation by pka promotes gsk-3beta-catalyzed tau phosphorylation at thr181, ser199, ser202, thr205, thr217, thr231, ser396 and ser422" SIGNOR-150360 GSK3B protein P49841 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation Ser579 NVKSKIGsTENLKHQ 9606 BTO:0000938 9771888 t "The effect has been demonstrated using P10636-8" gcesareni "Tau is phosphorylated by gsk-3 at several sites found in alzheimer disease and its biological activity markedly inhibited only after it is prephosphorylated by a-kinase." SIGNOR-60655 GSK3B protein P49841 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser519 SGYSSPGsPGTPGSR 9606 BTO:0000590 12387894 t lperfetto "We found that cdk5 phosphorylated tau(441) at Thr-181, Ser-199, Ser-202, Thr-205, Thr-212, Ser-214, Thr-217, Thr-231, Ser-235, Ser-396, and Ser-404, but not at Ser-262, Ser-400, Thr-403, Ser-409, Ser-413, or Ser-422. GSK-3beta phosphorylated all the cdk5-catalyzed sites above except Ser-235." SIGNOR-249343 GSK3B protein P49841 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation Thr534 SRTPSLPtPPTREPK 9606 17078951 t "The effect has been demonstrated using P10636-8" lperfetto "Here, we found that prephosphorylation by pka promotes gsk-3beta-catalyzed tau phosphorylation at thr181, ser199, ser202, thr205, thr217, thr231, ser396 and ser422" SIGNOR-150364 GSK3B protein P49841 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation Ser396 DDKKAKTsTRSSAKT 9606 BTO:0000590 20679343 t lperfetto "Alzheimer disease neurons are characterized by extraneuronal plaques formed by aggregated amyloid-? Peptide and by intraneuronal tangles composed of fibrillar aggregates of the microtubule-associated tau protein. Tau is mostly found in a hyperphosphorylated form in these tangleswe find that three residues can be phosphorylated (ser-396, ser-400, and ser-404) by gsk3?" SIGNOR-167286 GSK3B protein P49841 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser721 PVVSGDTsPRHLSNV 9606 BTO:0000590 12387894 t lperfetto "We found that cdk5 phosphorylated tau(441) at Thr-181, Ser-199, Ser-202, Thr-205, Thr-212, Ser-214, Thr-217, Thr-231, Ser-235, Ser-396, and Ser-404, but not at Ser-262, Ser-400, Thr-403, Ser-409, Ser-413, or Ser-422. GSK-3beta phosphorylated all the cdk5-catalyzed sites above except Ser-235." SIGNOR-249346 GSK3B protein P49841 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Thr534 SRTPSLPtPPTREPK 9606 BTO:0000590 12387894 t lperfetto "We found that cdk5 phosphorylated tau(441) at Thr-181, Ser-199, Ser-202, Thr-205, Thr-212, Ser-214, Thr-217, Thr-231, Ser-235, Ser-396, and Ser-404, but not at Ser-262, Ser-400, Thr-403, Ser-409, Ser-413, or Ser-422. GSK-3beta phosphorylated all the cdk5-catalyzed sites above except Ser-235." SIGNOR-249349 GSK3B protein P49841 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Thr529 TPGSRSRtPSLPTPP 9606 BTO:0000590 12387894 t lperfetto "We found that cdk5 phosphorylated tau(441) at Thr-181, Ser-199, Ser-202, Thr-205, Thr-212, Ser-214, Thr-217, Thr-231, Ser-235, Ser-396, and Ser-404, but not at Ser-262, Ser-400, Thr-403, Ser-409, Ser-413, or Ser-422. GSK-3beta phosphorylated all the cdk5-catalyzed sites above except Ser-235." SIGNOR-249348 GSK3B protein P49841 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser531 GSRSRTPsLPTPPTR 9606 BTO:0000590 12387894 t lperfetto "We found that cdk5 phosphorylated tau(441) at Thr-181, Ser-199, Ser-202, Thr-205, Thr-212, Ser-214, Thr-217, Thr-231, Ser-235, Ser-396, and Ser-404, but not at Ser-262, Ser-400, Thr-403, Ser-409, Ser-413, or Ser-422. GSK-3beta phosphorylated all the cdk5-catalyzed sites above except Ser-235." SIGNOR-249344 GSK3B protein P49841 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser512 PPKSGDRsGYSSPGS 9606 BTO:0000590 9771888 t lperfetto "Sequencing of 32P-labeled trypsin phosphopeptides from tau prephosphorylated by A-kinase (using unlabeled ATP) and further phosphorylated by GSK-3 in the presence of [gamma-32P]ATP revealed that Ser-195, Ser-198, Ser-199, Ser-202, Thr-205, Thr-231, Ser-235, Ser-262, Ser-356 and Ser-404 are phosphorylated, whereas if tau is not prephosphorylated by A-kinase, GSK-3 phosphorylates it at Thr-181, Ser-184, Ser-262, Ser-356 and Ser-400. These data suggest that (i) prephosphorylation of tau by A-kinase makes additional and different sites accessible for phosphorylation by GSK-3; (ii) phosphorylation of tau at these additional sites further inhibits the biological activity of tau in its ability to bind to microtubules and promote microtubule assembly." SIGNOR-249353 GSK3B protein P49841 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation Thr548 KKVAVVRtPPKSPSS 9606 21215781 t "The effect has been demonstrated using P10636-8" lperfetto "Gsk3b phosphorylates tau at t231tau phosphorylation at t231, s235 and s262 also contributes to the dissociation of tau from microtubules" SIGNOR-171046 PTPN1 protein P18031 UNIPROT PDGFRB protein P09619 UNIPROT down-regulates dephosphorylation Tyr716 RPPSAELySNALPVG 9606 18567737 t gcesareni "Ptp1b blocked pdgf-induced tyr716 and tyr751 phosphorylation of the pdgfr." SIGNOR-179072 GSK3B protein P49841 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser515 SGDRSGYsSPGSPGT 9606 BTO:0000590 9832145 t lperfetto "Sequencing of 32P-labeled trypsin phosphopeptides from tau prephosphorylated by A-kinase (using unlabeled ATP) and further phosphorylated by GSK-3 in the presence of [gamma-32P]ATP revealed that Ser-195, Ser-198, Ser-199, Ser-202, Thr-205, Thr-231, Ser-235, Ser-262, Ser-356 and Ser-404 are phosphorylated, whereas if tau is not prephosphorylated by A-kinase, GSK-3 phosphorylates it at Thr-181, Ser-184, Ser-262, Ser-356 and Ser-400. These data suggest that (i) prephosphorylation of tau by A-kinase makes additional and different sites accessible for phosphorylation by GSK-3; (ii) phosphorylation of tau at these additional sites further inhibits the biological activity of tau in its ability to bind to microtubules and promote microtubule assembly." SIGNOR-249354 MAPK12 protein P53778 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser637 VDLSKVTsKCGSLGN -1 9199504 t miannu "Phosphorylation of tau by SAPK3 and SAPK4 markedly reduced the ability of tau to promote microtubule assembly. SAPK3 (also called ERK6 and p38) and SAPK4 phosphorylate recombinant tau protein at multiple Ser/Thr-Pro sites that are hyperphosphorylated in PHF-tau, with SAPK4 and SAPK3 being the most effective." SIGNOR-250085 MAPK12 protein P53778 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Thr522 SSPGSPGtPGSRSRT -1 9199504 t miannu "Phosphorylation of tau by SAPK3 and SAPK4 markedly reduced the ability of tau to promote microtubule assembly. SAPK3 (also called ERK6 and p38) and SAPK4 phosphorylate recombinant tau protein at multiple Ser/Thr-Pro sites that are hyperphosphorylated in PHF-tau, with SAPK4 and SAPK3 being the most effective." SIGNOR-250087 MAPK12 protein P53778 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Thr498 KTPPAPKtPPSSGEP -1 9199504 t miannu "Phosphorylation of tau by SAPK3 and SAPK4 markedly reduced the ability of tau to promote microtubule assembly. SAPK3 (also called ERK6 and p38) and SAPK4 phosphorylate recombinant tau protein at multiple Ser/Thr-Pro sites that are hyperphosphorylated in PHF-tau, with SAPK4 and SAPK3 being the most effective." SIGNOR-250086 MAPK12 protein P53778 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser519 SGYSSPGsPGTPGSR -1 9199504 t miannu "Phosphorylation of tau by SAPK3 and SAPK4 markedly reduced the ability of tau to promote microtubule assembly. SAPK3 (also called ERK6 and p38) and SAPK4 phosphorylate recombinant tau protein at multiple Ser/Thr-Pro sites that are hyperphosphorylated in PHF-tau, with SAPK4 and SAPK3 being the most effective." SIGNOR-250084 MAPK12 protein P53778 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Thr548 KKVAVVRtPPKSPSS -1 9199504 t miannu "Phosphorylation of tau by SAPK3 and SAPK4 markedly reduced the ability of tau to promote microtubule assembly. SAPK3 (also called ERK6 and p38) and SAPK4 phosphorylate recombinant tau protein at multiple Ser/Thr-Pro sites that are hyperphosphorylated in PHF-tau, with SAPK4 and SAPK3 being the most effective." SIGNOR-250088 CDK5 protein Q00535 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser713 GAEIVYKsPVVSGDT 9606 12387894 t lperfetto "We found that cdk5 phosphorylated tau(441) at Thr-181, Ser-199, Ser-202, Thr-205, Thr-212, Ser-214, Thr-217, Thr-231, Ser-235, Ser-396, and Ser-404, but not at Ser-262, Ser-400, Thr-403, Ser-409, Ser-413, or Ser-422. GSK-3beta phosphorylated all the cdk5-catalyzed sites above except Ser-235." SIGNOR-249320 CDK5 protein Q00535 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation Ser519 SGYSSPGsPGTPGSR 9606 BTO:0000590 12226093 t "The effect has been demonstrated using P10636-8" lperfetto "Phosphopeptide mapping revealed enhanced phosphorylation of ser(202)/thr(205) residues by p25-cdk5 considering the fact that phosphorylation of ser(202)/thr(205) antagonizes the tau-mediated nucleation of tubulin, p25-cdk5 may play a pivotal role in neuronal cell death in alzheimer's disease." SIGNOR-92603 CDK5 protein Q00535 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Thr522 SSPGSPGtPGSRSRT 9606 BTO:0000590 12387894 t lperfetto "We found that cdk5 phosphorylated tau(441) at Thr-181, Ser-199, Ser-202, Thr-205, Thr-212, Ser-214, Thr-217, Thr-231, Ser-235, Ser-396, and Ser-404, but not at Ser-262, Ser-400, Thr-403, Ser-409, Ser-413, or Ser-422. GSK-3beta phosphorylated all the cdk5-catalyzed sites above except Ser-235." SIGNOR-249322 CDK5 protein Q00535 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Thr498 KTPPAPKtPPSSGEP 9606 BTO:0000590 12387894 t lperfetto "We found that cdk5 phosphorylated tau(441) at Thr-181, Ser-199, Ser-202, Thr-205, Thr-212, Ser-214, Thr-217, Thr-231, Ser-235, Ser-396, and Ser-404, but not at Ser-262, Ser-400, Thr-403, Ser-409, Ser-413, or Ser-422. GSK-3beta phosphorylated all the cdk5-catalyzed sites above except Ser-235." SIGNOR-249326 CDK5 protein Q00535 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser552 VVRTPPKsPSSAKSR 9606 12387894 t lperfetto "We found that cdk5 phosphorylated tau(441) at Thr-181, Ser-199, Ser-202, Thr-205, Thr-212, Ser-214, Thr-217, Thr-231, Ser-235, Ser-396, and Ser-404, but not at Ser-262, Ser-400, Thr-403, Ser-409, Ser-413, or Ser-422. GSK-3beta phosphorylated all the cdk5-catalyzed sites above except Ser-235." SIGNOR-249319 CDK5 protein Q00535 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser516 GDRSGYSsPGSPGTP 9606 BTO:0000590 12387894 t lperfetto "We found that cdk5 phosphorylated tau(441) at Thr-181, Ser-199, Ser-202, Thr-205, Thr-212, Ser-214, Thr-217, Thr-231, Ser-235, Ser-396, and Ser-404, but not at Ser-262, Ser-400, Thr-403, Ser-409, Ser-413, or Ser-422. GSK-3beta phosphorylated all the cdk5-catalyzed sites above except Ser-235." SIGNOR-249327 CDK5 protein Q00535 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Thr534 SRTPSLPtPPTREPK 9606 BTO:0000590 12387894 t lperfetto "We found that cdk5 phosphorylated tau(441) at Thr-181, Ser-199, Ser-202, Thr-205, Thr-212, Ser-214, Thr-217, Thr-231, Ser-235, Ser-396, and Ser-404, but not at Ser-262, Ser-400, Thr-403, Ser-409, Ser-413, or Ser-422. GSK-3beta phosphorylated all the cdk5-catalyzed sites above except Ser-235." SIGNOR-249324 CDK5 protein Q00535 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation Ser235 SPQDSPPsKASPAQD 9606 21215781 t lperfetto "Cdk5 regulates app (amyloid precursor protein) processing and tau hyperphosphorylationtau phosphorylation at t231, s235 and s262 also contributes to the dissociation of tau from microtubules" SIGNOR-171018 MYC protein P01106 UNIPROT HNRNPA1 protein P09651 UNIPROT "up-regulates quantity by expression" "transcriptional activation" 9606 BTO:0000526 20010808 t "We also demonstrate that the oncogenic transcription factor c-Myc upregulates transcription of PTB, hnRNPA1 and hnRNPA2," SIGNOR-268690 CDK5 protein Q00535 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser519 SGYSSPGsPGTPGSR 9606 BTO:0000590 12387894 t lperfetto "We found that cdk5 phosphorylated tau(441) at Thr-181, Ser-199, Ser-202, Thr-205, Thr-212, Ser-214, Thr-217, Thr-231, Ser-235, Ser-396, and Ser-404, but not at Ser-262, Ser-400, Thr-403, Ser-409, Ser-413, or Ser-422. GSK-3beta phosphorylated all the cdk5-catalyzed sites above except Ser-235." SIGNOR-249317 CDK5 protein Q00535 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser531 GSRSRTPsLPTPPTR 9606 BTO:0000590 12387894 t lperfetto "We found that cdk5 phosphorylated tau(441) at Thr-181, Ser-199, Ser-202, Thr-205, Thr-212, Ser-214, Thr-217, Thr-231, Ser-235, Ser-396, and Ser-404, but not at Ser-262, Ser-400, Thr-403, Ser-409, Ser-413, or Ser-422. GSK-3beta phosphorylated all the cdk5-catalyzed sites above except Ser-235." SIGNOR-249318 CDK5 protein Q00535 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation Thr548 KKVAVVRtPPKSPSS 9606 21215781 t "The effect has been demonstrated using P10636-8" lperfetto "However, other kinases, such as cdk5, p38 and pka, also phosphorylate tau at t231tau phosphorylation at t231, s235 and s262 also contributes to the dissociation of tau from microtubules" SIGNOR-171022 CDK5 protein Q00535 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Thr529 TPGSRSRtPSLPTPP 9606 BTO:0000590 12387894 t lperfetto "We found that cdk5 phosphorylated tau(441) at Thr-181, Ser-199, Ser-202, Thr-205, Thr-212, Ser-214, Thr-217, Thr-231, Ser-235, Ser-396, and Ser-404, but not at Ser-262, Ser-400, Thr-403, Ser-409, Ser-413, or Ser-422. GSK-3beta phosphorylated all the cdk5-catalyzed sites above except Ser-235." SIGNOR-249323 CDK5 protein Q00535 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser721 PVVSGDTsPRHLSNV 9606 12387894 t lperfetto "We found that cdk5 phosphorylated tau(441) at Thr-181, Ser-199, Ser-202, Thr-205, Thr-212, Ser-214, Thr-217, Thr-231, Ser-235, Ser-396, and Ser-404, but not at Ser-262, Ser-400, Thr-403, Ser-409, Ser-413, or Ser-422. GSK-3beta phosphorylated all the cdk5-catalyzed sites above except Ser-235." SIGNOR-249321 CDK5 protein Q00535 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation Thr522 SSPGSPGtPGSRSRT 9606 BTO:0000590 12226093 t "The effect has been demonstrated using P10636-8" lperfetto "Phosphopeptide mapping revealed enhanced phosphorylation of ser(202)/thr(205) residues by p25-cdk5 considering the fact that phosphorylation of ser(202)/thr(205) antagonizes the tau-mediated nucleation of tubulin, p25-cdk5 may play a pivotal role in neuronal cell death in alzheimer's disease." SIGNOR-92607 CDK5 protein Q00535 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Thr548 KKVAVVRtPPKSPSS 9606 BTO:0000590 12387894 t lperfetto "We found that cdk5 phosphorylated tau(441) at Thr-181, Ser-199, Ser-202, Thr-205, Thr-212, Ser-214, Thr-217, Thr-231, Ser-235, Ser-396, and Ser-404, but not at Ser-262, Ser-400, Thr-403, Ser-409, Ser-413, or Ser-422. GSK-3beta phosphorylated all the cdk5-catalyzed sites above except Ser-235." SIGNOR-249325 DYRK1A protein Q13627 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation Ser519 SGYSSPGsPGTPGSR 9606 21215781 t "The effect has been demonstrated using P10636-8" lperfetto "Dyrk1a phosphorylates tau at least at s202, t212 and s404, but t212 phosphorylation is known to initiate tau hyperphosphorylation by gsk3b (ryoo et al., 2007;woods et al., 2001) and has been demonstrated to have a role in alternative splicing of taumrna" SIGNOR-171030 DYRK1A protein Q13627 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation Thr529 TPGSRSRtPSLPTPP 9606 21215781 t "The effect has been demonstrated using P10636-8" lperfetto "Dyrk1a phosphorylates tau at least at s202, t212 and s404, but t212 phosphorylation is known to initiate tau hyperphosphorylation by gsk3b (ryoo et al., 2007;woods et al., 2001) and has been demonstrated to have a role in alternative splicing of taumrna" SIGNOR-171038 DYRK1A protein Q13627 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation Ser721 PVVSGDTsPRHLSNV 9606 21215781 t "The effect has been demonstrated using P10636-8" lperfetto "Dyrk1a phosphorylates tau at least at s202, t212 and s404, but t212 phosphorylation is known to initiate tau hyperphosphorylation by gsk3b (ryoo et al., 2007;woods et al., 2001) and has been demonstrated to have a role in alternative splicing of taumrna" SIGNOR-171034 MAPK14 protein Q16539 UNIPROT MAPT protein P10636 UNIPROT up-regulates phosphorylation 9606 20626350 t lperfetto "A large number of cytosolic proteins can be phosphorylated by p38 mapks, including phospholipase a2, the microtubule-associated protein tau, nhe-1, cyclin d1, cdk inhibitors, bcl2 family proteins, growth factor receptors or keratins." SIGNOR-166611 PHKG1 protein Q16816 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser669 DFKDRVQsKIGSLDN -1 8999860 t miannu "Muscle phosphorylase kinase phosphorylates Ser237, Ser262, Ser285, Ser305, and Ser352 of human tau. in vitro phosphorylation of tau on Ser262 alone strongly reduced the ability of tau to bind microtubules whereas the phosphorylation of many Ser/Thr-Pro motif sites of tau showed moderate effects on the binding of tau to microtubules" SIGNOR-250287 PHKG1 protein Q16816 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser602 INKKLDLsNVQSKCG -1 8999860 t miannu "Muscle phosphorylase kinase phosphorylates Ser237, Ser262, Ser285, Ser305, and Ser352 of human tau. in vitro phosphorylation of tau on Ser262 alone strongly reduced the ability of tau to bind microtubules whereas the phosphorylation of many Ser/Thr-Pro motif sites of tau showed moderate effects on the binding of tau to microtubules" SIGNOR-250285 SPI1 protein P17947 UNIPROT EGR2 protein P11161 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 16923394 f miannu "PU.1 Induces Egr-2 and Nab-2, which Repress Neutrophil Genes during Macrophage Differentiation" SIGNOR-256040 PHKG1 protein Q16816 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser622 KHVPGGGsVQIVYKP -1 8999860 t miannu "Muscle phosphorylase kinase phosphorylates Ser237, Ser262, Ser285, Ser305, and Ser352 of human tau. in vitro phosphorylation of tau on Ser262 alone strongly reduced the ability of tau to bind microtubules whereas the phosphorylation of many Ser/Thr-Pro motif sites of tau showed moderate effects on the binding of tau to microtubules" SIGNOR-250286 PHKG1 protein Q16816 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser554 RTPPKSPsSAKSRLQ -1 8999860 t miannu "Muscle phosphorylase kinase phosphorylates Ser237, Ser262, Ser285, Ser305, and Ser352 of human tau. in vitro phosphorylation of tau on Ser262 alone strongly reduced the ability of tau to bind microtubules whereas the phosphorylation of many Ser/Thr-Pro motif sites of tau showed moderate effects on the binding of tau to microtubules" SIGNOR-250283 olaparib chemical CHEBI:83766 ChEBI PARP1 protein P09874 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-195016 1038915-60-4 chemical CID:24958200 PUBCHEM PARP1 protein P09874 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194399 PHKG1 protein Q16816 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser579 NVKSKIGsTENLKHQ -1 8999860 t miannu "Muscle phosphorylase kinase phosphorylates Ser237, Ser262, Ser285, Ser305, and Ser352 of human tau. in vitro phosphorylation of tau on Ser262 alone strongly reduced the ability of tau to bind microtubules whereas the phosphorylation of many Ser/Thr-Pro motif sites of tau showed moderate effects on the binding of tau to microtubules" SIGNOR-250284 TTBK1 protein Q5TCY1 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation Ser515 SGDRSGYsSPGSPGT 9606 BTO:0000938 16923168 t "The effect has been demonstrated using P10636-8" lperfetto "Direct tau phosphorylation by ttbk1 at ser198, ser199, ser202 and ser422, which are also phosphorylated in phfs. Ttbk1 also induces tau aggregation in human neuronal cells in a dose-dependent manner. We conclude that ttbk1 is a neuron-specific dual kinase involved in tau phosphorylation at ad-related sites and is also associated with tau aggregation." SIGNOR-148966 TTBK1 protein Q5TCY1 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation Ser739 GSIDMVDsPQLATLA 9606 BTO:0000938 16923168 t "The effect has been demonstrated using P10636-8" lperfetto "Direct tau phosphorylation by ttbk1 at ser198, ser199, ser202 and ser422, which are also phosphorylated in phfs. Ttbk1 also induces tau aggregation in human neuronal cells in a dose-dependent manner. We conclude that ttbk1 is a neuron-specific dual kinase involved in tau phosphorylation at ad-related sites and is also associated with tau aggregation." SIGNOR-148978 TTBK1 protein Q5TCY1 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation Ser516 GDRSGYSsPGSPGTP 9606 BTO:0000938 16923168 t "The effect has been demonstrated using P10636-8" lperfetto "Direct tau phosphorylation by ttbk1 at ser198, ser199, ser202 and ser422, which are also phosphorylated in phfs. Ttbk1 also induces tau aggregation in human neuronal cells in a dose-dependent manner. We conclude that ttbk1 is a neuron-specific dual kinase involved in tau phosphorylation at ad-related sites and is also associated with tau aggregation." SIGNOR-148970 MARK1 protein Q9P0L2 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser637 VDLSKVTsKCGSLGN -1 10090741 t miannu "We have studied the relationship between the phosphorylation of tau by several kinases (MARK, PKA, MAPK, GSK3) and its assembly into PHFs. MARK and PKA phosphorylate several sites within the repeats (notably the KXGS motifs including Ser262, Ser324, and Ser356, plus Ser320). This type of phosphorylation strongly reduces tau's affinity for microtubules, and at the same time inhibits tau's assembly into PHFs." SIGNOR-250173 MARK1 protein Q9P0L2 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser673 RVQSKIGsLDNITHV -1 10090741 t miannu "We have studied the relationship between the phosphorylation of tau by several kinases (MARK, PKA, MAPK, GSK3) and its assembly into PHFs. MARK and PKA phosphorylate several sites within the repeats (notably the KXGS motifs including Ser262, Ser324, and Ser356, plus Ser320). This type of phosphorylation strongly reduces tau's affinity for microtubules, and at the same time inhibits tau's assembly into PHFs." SIGNOR-250175 MARK1 protein Q9P0L2 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation Ser673 RVQSKIGsLDNITHV 9606 21215781 t "The effect has been demonstrated using P10636-8" lperfetto "Mark and pka phosphorylate several sites within the repeats (notably the kxgs motifs including ser262, ser324, and ser356, plus ser320)tau pseudophosphorylation at specific sites such as s262, s293, s324 and s356 was reported to induce tau conformational change and attenuate tau binding to microtubules (fischer et al., 2009). Then, newly soluble tau proteins are targeted by post-translational modifications that directly or indirectly alter tau conformation, promoting tau dimerization in an anti-parallel manner. Stable tau dimers form tau oligomers, which continue in the aggregation process" SIGNOR-171058 MARK1 protein Q9P0L2 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation Ser641 KVTSKCGsLGNIHHK 9606 21215781 t "The effect has been demonstrated using P10636-8" lperfetto "Mark and pka phosphorylate several sites within the repeats (notably the kxgs motifs including ser262, ser324, and ser356, plus ser320)tau pseudophosphorylation at specific sites such as s262, s293, s324 and s356 was reported to induce tau conformational change and attenuate tau binding to microtubules (fischer et al., 2009). Then, newly soluble tau proteins are targeted by post-translational modifications that directly or indirectly alter tau conformation, promoting tau dimerization in an anti-parallel manner. Stable tau dimers form tau oligomers, which continue in the aggregation process" SIGNOR-171054 MARK1 protein Q9P0L2 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser641 KVTSKCGsLGNIHHK -1 10090741 t miannu "We have studied the relationship between the phosphorylation of tau by several kinases (MARK, PKA, MAPK, GSK3) and its assembly into PHFs. MARK and PKA phosphorylate several sites within the repeats (notably the KXGS motifs including Ser262, Ser324, and Ser356, plus Ser320). This type of phosphorylation strongly reduces tau's affinity for microtubules, and at the same time inhibits tau's assembly into PHFs." SIGNOR-250174 MARK1 protein Q9P0L2 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation Ser579 NVKSKIGsTENLKHQ 9606 21215781 t "The effect has been demonstrated using P10636-8" lperfetto "Mark and pka phosphorylate several sites within the repeats (notably the kxgs motifs including ser262, ser324, and ser356, plus ser320)tau pseudophosphorylation at specific sites such as s262, s293, s324 and s356 was reported to induce tau conformational change and attenuate tau binding to microtubules (fischer et al., 2009). Then, newly soluble tau proteins are targeted by post-translational modifications that directly or indirectly alter tau conformation, promoting tau dimerization in an anti-parallel manner. Stable tau dimers form tau oligomers, which continue in the aggregation process" SIGNOR-171050 AKT proteinfamily SIGNOR-PF24 SIGNOR "Histone H3" proteinfamily SIGNOR-PF69 SIGNOR up-regulates phosphorylation 9606 12588998 t lperfetto "Additionally, active akt1 kinase strongly phosphorylates histone h3 at serine 10 in vitro" SIGNOR-265319 MARK1 protein Q9P0L2 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser579 NVKSKIGsTENLKHQ -1 10090741 t miannu "We have studied the relationship between the phosphorylation of tau by several kinases (MARK, PKA, MAPK, GSK3) and its assembly into PHFs. MARK and PKA phosphorylate several sites within the repeats (notably the KXGS motifs including Ser262, Ser324, and Ser356, plus Ser320). This type of phosphorylation strongly reduces tau's affinity for microtubules, and at the same time inhibits tau's assembly into PHFs." SIGNOR-250172 SP1 protein P08047 UNIPROT ALOX5 protein P09917 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19781662 f "The 5-LO promoter possesses a unique GC-rich region which contains consensus sequences for the transcription factors Sp1 and Egr-1 (GC-boxes) which are important for basal transcriptional activity" SIGNOR-254032 CAMK2A protein Q9UQM7 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser552 VVRTPPKsPSSAKSR 9606 BTO:0000590 10090741 t lperfetto "We found that when tau was first phosphorylated by A-kinase, C-kinase, cdk5, or CaM kinase II and then by GSK-3, its binding to microtubules was inhibited by 45, 61, 78, and 79%, respectively. Further, the kinase combinations cdk5/GSK-3 and CaM kinase II/GSK-3 rapidly phosphorylated the sites Thr 231 and Ser 235. When these sites were individually replaced by Ala and the phosphorylation experiments repeated, tau binding to microtubules was inhibited by 54 and 71%, respectively. By comparison, when Ser 262 was replaced by Ala, tau binding to microtubules was inhibited by only 8% after phosphorylation by CaM kinase II." SIGNOR-249316 CAMK2A protein Q9UQM7 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser579 NVKSKIGsTENLKHQ 9606 BTO:0000590 10090741 t lperfetto "We found that when tau was first phosphorylated by A-kinase, C-kinase, cdk5, or CaM kinase II and then by GSK-3, its binding to microtubules was inhibited by 45, 61, 78, and 79%, respectively. Further, the kinase combinations cdk5/GSK-3 and CaM kinase II/GSK-3 rapidly phosphorylated the sites Thr 231 and Ser 235. When these sites were individually replaced by Ala and the phosphorylation experiments repeated, tau binding to microtubules was inhibited by 54 and 71%, respectively. By comparison, when Ser 262 was replaced by Ala, tau binding to microtubules was inhibited by only 8% after phosphorylation by CaM kinase II." SIGNOR-249314 CAMK2A protein Q9UQM7 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation 15621017 t "Thus, the increased immunoreactivity of CaMKII-α of the remaining neurons may be the consequence of the altered calcium dynamics in neurons. There is evidence indicating that CaMKII might participate in tau phosphorylation in AD." SIGNOR-255490 CAMK2A protein Q9UQM7 UNIPROT MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Thr548 KKVAVVRtPPKSPSS 9606 BTO:0000590 10090741 t lperfetto "We found that when tau was first phosphorylated by A-kinase, C-kinase, cdk5, or CaM kinase II and then by GSK-3, its binding to microtubules was inhibited by 45, 61, 78, and 79%, respectively. Further, the kinase combinations cdk5/GSK-3 and CaM kinase II/GSK-3 rapidly phosphorylated the sites Thr 231 and Ser 235. When these sites were individually replaced by Ala and the phosphorylation experiments repeated, tau binding to microtubules was inhibited by 54 and 71%, respectively. By comparison, when Ser 262 was replaced by Ala, tau binding to microtubules was inhibited by only 8% after phosphorylation by CaM kinase II." SIGNOR-249315 CDK5/CDK5R1 complex SIGNOR-C144 SIGNOR MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Thr529 TPGSRSRtPSLPTPP 9606 BTO:0000590 12387894 t lperfetto "We found that cdk5 phosphorylated tau(441) at Thr-181, Ser-199, Ser-202, Thr-205, Thr-212, Ser-214, Thr-217, Thr-231, Ser-235, Ser-396, and Ser-404, but not at Ser-262, Ser-400, Thr-403, Ser-409, Ser-413, or Ser-422. GSK-3beta phosphorylated all the cdk5-catalyzed sites above except Ser-235." SIGNOR-251594 CDK5/CDK5R1 complex SIGNOR-C144 SIGNOR MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Thr548 KKVAVVRtPPKSPSS 9606 BTO:0000590 12387894 t lperfetto "We found that cdk5 phosphorylated tau(441) at Thr-181, Ser-199, Ser-202, Thr-205, Thr-212, Ser-214, Thr-217, Thr-231, Ser-235, Ser-396, and Ser-404, but not at Ser-262, Ser-400, Thr-403, Ser-409, Ser-413, or Ser-422. GSK-3beta phosphorylated all the cdk5-catalyzed sites above except Ser-235." SIGNOR-251596 CDK5/CDK5R1 complex SIGNOR-C144 SIGNOR MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser516 GDRSGYSsPGSPGTP 9606 BTO:0000590 12387894 t lperfetto "We found that cdk5 phosphorylated tau(441) at Thr-181, Ser-199, Ser-202, Thr-205, Thr-212, Ser-214, Thr-217, Thr-231, Ser-235, Ser-396, and Ser-404, but not at Ser-262, Ser-400, Thr-403, Ser-409, Ser-413, or Ser-422. GSK-3beta phosphorylated all the cdk5-catalyzed sites above except Ser-235." SIGNOR-251598 CDK5/CDK5R1 complex SIGNOR-C144 SIGNOR MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser519 SGYSSPGsPGTPGSR 9606 BTO:0000590 12387894 t lperfetto "We found that cdk5 phosphorylated tau(441) at Thr-181, Ser-199, Ser-202, Thr-205, Thr-212, Ser-214, Thr-217, Thr-231, Ser-235, Ser-396, and Ser-404, but not at Ser-262, Ser-400, Thr-403, Ser-409, Ser-413, or Ser-422. GSK-3beta phosphorylated all the cdk5-catalyzed sites above except Ser-235." SIGNOR-251588 CDK5/CDK5R1 complex SIGNOR-C144 SIGNOR MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser531 GSRSRTPsLPTPPTR 9606 BTO:0000590 12387894 t lperfetto "We found that cdk5 phosphorylated tau(441) at Thr-181, Ser-199, Ser-202, Thr-205, Thr-212, Ser-214, Thr-217, Thr-231, Ser-235, Ser-396, and Ser-404, but not at Ser-262, Ser-400, Thr-403, Ser-409, Ser-413, or Ser-422. GSK-3beta phosphorylated all the cdk5-catalyzed sites above except Ser-235." SIGNOR-251589 CDK5/CDK5R1 complex SIGNOR-C144 SIGNOR MAPT protein P10636 UNIPROT down-regulates phosphorylation Ser235 SPQDSPPsKASPAQD 9606 21215781 t lperfetto "Cdk5 regulates app (amyloid precursor protein) processing and tau hyperphosphorylationtau phosphorylation at t231, s235 and s262 also contributes to the dissociation of tau from microtubules" SIGNOR-251587 CDK5/CDK5R1 complex SIGNOR-C144 SIGNOR MAPT protein P10636 UNIPROT down-regulates phosphorylation Thr548 KKVAVVRtPPKSPSS 9606 21215781 t "The effect has been demonstrated using P10636-8" lperfetto "However, other kinases, such as cdk5, p38 and pka, also phosphorylate tau at t231tau phosphorylation at t231, s235 and s262 also contributes to the dissociation of tau from microtubules" SIGNOR-251601 CDK5/CDK5R1 complex SIGNOR-C144 SIGNOR MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser721 PVVSGDTsPRHLSNV 9606 BTO:0000590 12387894 t lperfetto "We found that cdk5 phosphorylated tau(441) at Thr-181, Ser-199, Ser-202, Thr-205, Thr-212, Ser-214, Thr-217, Thr-231, Ser-235, Ser-396, and Ser-404, but not at Ser-262, Ser-400, Thr-403, Ser-409, Ser-413, or Ser-422. GSK-3beta phosphorylated all the cdk5-catalyzed sites above except Ser-235." SIGNOR-251592 CDK5/CDK5R1 complex SIGNOR-C144 SIGNOR MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser713 GAEIVYKsPVVSGDT 9606 BTO:0000590 12387894 t lperfetto "We found that cdk5 phosphorylated tau(441) at Thr-181, Ser-199, Ser-202, Thr-205, Thr-212, Ser-214, Thr-217, Thr-231, Ser-235, Ser-396, and Ser-404, but not at Ser-262, Ser-400, Thr-403, Ser-409, Ser-413, or Ser-422. GSK-3beta phosphorylated all the cdk5-catalyzed sites above except Ser-235." SIGNOR-251591 MASP2 protein O00187 UNIPROT C4A protein P0C0L4 UNIPROT "up-regulates activity" cleavage Arg756 KGQAGLQrALEILQE -1 17204478 t lperfetto "MASP-2 cleaves C4 releasing C4a and generating C4b, which attaches covalently to the pathogen surface upon exposure of its reactive thioester. C2 binds to C4b and is also cleaved by MASP-2 to form the C3 convertase (C4b2a)." SIGNOR-263434 CDK5/CDK5R1 complex SIGNOR-C144 SIGNOR MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Thr498 KTPPAPKtPPSSGEP 9606 BTO:0000590 12387894 t lperfetto "We found that cdk5 phosphorylated tau(441) at Thr-181, Ser-199, Ser-202, Thr-205, Thr-212, Ser-214, Thr-217, Thr-231, Ser-235, Ser-396, and Ser-404, but not at Ser-262, Ser-400, Thr-403, Ser-409, Ser-413, or Ser-422. GSK-3beta phosphorylated all the cdk5-catalyzed sites above except Ser-235." SIGNOR-251597 CDK5/CDK5R1 complex SIGNOR-C144 SIGNOR MAPT protein P10636 UNIPROT down-regulates phosphorylation Thr522 SSPGSPGtPGSRSRT 9606 BTO:0000590 12226093 t "The effect has been demonstrated using P10636-8" lperfetto "Phosphopeptide mapping revealed enhanced phosphorylation of ser(202)/thr(205) residues by p25-cdk5 considering the fact that phosphorylation of ser(202)/thr(205) antagonizes the tau-mediated nucleation of tubulin, p25-cdk5 may play a pivotal role in neuronal cell death in alzheimer's disease." SIGNOR-251600 CDK5/CDK5R1 complex SIGNOR-C144 SIGNOR MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Thr534 SRTPSLPtPPTREPK 9606 BTO:0000590 12387894 t lperfetto "We found that cdk5 phosphorylated tau(441) at Thr-181, Ser-199, Ser-202, Thr-205, Thr-212, Ser-214, Thr-217, Thr-231, Ser-235, Ser-396, and Ser-404, but not at Ser-262, Ser-400, Thr-403, Ser-409, Ser-413, or Ser-422. GSK-3beta phosphorylated all the cdk5-catalyzed sites above except Ser-235." SIGNOR-251595 CDK5/CDK5R1 complex SIGNOR-C144 SIGNOR MAPT protein P10636 UNIPROT "down-regulates activity" phosphorylation Ser552 VVRTPPKsPSSAKSR 9606 BTO:0000590 12387894 t lperfetto "We found that cdk5 phosphorylated tau(441) at Thr-181, Ser-199, Ser-202, Thr-205, Thr-212, Ser-214, Thr-217, Thr-231, Ser-235, Ser-396, and Ser-404, but not at Ser-262, Ser-400, Thr-403, Ser-409, Ser-413, or Ser-422. GSK-3beta phosphorylated all the cdk5-catalyzed sites above except Ser-235." SIGNOR-251590 p38 proteinfamily SIGNOR-PF16 SIGNOR MAPT protein P10636 UNIPROT down-regulates phosphorylation Thr548 KKVAVVRtPPKSPSS 9606 21215781 t "The effect has been demonstrated using P10636-8" lperfetto "However, other kinases, such as cdk5, p38 and pka, also phosphorylate tau at t231tau phosphorylation at t231, s235 and s262 also contributes to the dissociation of tau from microtubules" SIGNOR-171062 PP2B proteinfamily SIGNOR-PF18 SIGNOR MAPT protein P10636 UNIPROT up-regulates dephosphorylation Ser516 GDRSGYSsPGSPGTP 9606 BTO:0000142 20308788 t "The effect has been demonstrated using P10636-8" lperfetto "Among the sites studied, thr205, thr212, ser214, and ser262 were the most favorable sites, and ser199 and ser404 were the least favorable sites for pp2a in vitro." SIGNOR-164659 PP2B proteinfamily SIGNOR-PF18 SIGNOR MAPT protein P10636 UNIPROT up-regulates dephosphorylation Thr522 SSPGSPGtPGSRSRT 9606 BTO:0000142 20308788 t "The effect has been demonstrated using P10636-8" lperfetto "Among the sites studied, thr205, thr212, ser214, and ser262 were the most favorable sites, and ser199 and ser404 were the least favorable sites for pp2a in vitro." SIGNOR-164671 PP2B proteinfamily SIGNOR-PF18 SIGNOR MAPT protein P10636 UNIPROT up-regulates dephosphorylation Thr529 TPGSRSRtPSLPTPP 9606 BTO:0000142 20308788 t "The effect has been demonstrated using P10636-8" lperfetto "Among the sites studied, thr205, thr212, ser214, and ser262 were the most favorable sites, and ser199 and ser404 were the least favorable sites for pp2a in vitro." SIGNOR-164675 PP2B proteinfamily SIGNOR-PF18 SIGNOR MAPT protein P10636 UNIPROT up-regulates dephosphorylation Ser721 PVVSGDTsPRHLSNV 9606 BTO:0000142 20308788 t "The effect has been demonstrated using P10636-8" lperfetto "Among the sites studied, thr205, thr212, ser214, and ser262 were the most favorable sites, and ser199 and ser404 were the least favorable sites for pp2a in vitro." SIGNOR-164667 PP2B proteinfamily SIGNOR-PF18 SIGNOR MAPT protein P10636 UNIPROT up-regulates dephosphorylation Ser579 NVKSKIGsTENLKHQ 9606 BTO:0000142 20308788 t "The effect has been demonstrated using P10636-8" lperfetto "Among the sites studied, thr205, thr212, ser214, and ser262 were the most favorable sites, and ser199 and ser404 were the least favorable sites for pp2a in vitro." SIGNOR-164663 "3',5'-cyclic AMP" smallmolecule CHEBI:17489 ChEBI PRKAR1A protein P10644 UNIPROT "down-regulates activity" "chemical inhibition" 9606 26687711 t "Inactive PKA exists as a holoenzyme, comprised of two regulatory (R) subunits and two catalytic subunits . In the presence of cAMP, the holoenzyme becomes active by binding two cAMP molecules cooperatively to each R subunit, resulting in a conformational change in the R subunits, thus releasing the two C subunits to phosphorylate downstream targets" SIGNOR-258759 FOXD2 protein O60548 UNIPROT PRKAR1A protein P10644 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000661 12621056 t Luana "Elevating the amounts of FOXD2 expression vector up to 12-fold relative to the RIα1b reporter construct demonstrated that maximal induction of the RIα1b promoter by FOXD2 was at least 5.8-fold" SIGNOR-261605 CDK2 protein P24941 UNIPROT PRKAR1A protein P10644 UNIPROT up-regulates phosphorylation Ser83 DSREDEIsPPPPNPV 9606 SIGNOR-C16 16582606 t gcesareni "In this context, we have identified rialpha as a novel substrate for the g(1)/s-cyclin-dependent kinase, cdk2/cyclin e, and found that rialpha is specifically phosphorylated at the serine residue." SIGNOR-145577 CyclinE/CDK2 complex SIGNOR-C16 SIGNOR PRKAR1A protein P10644 UNIPROT up-regulates phosphorylation Ser83 DSREDEIsPPPPNPV 9606 BTO:0000093 16582606 t lperfetto "In this context, we have identified rialpha as a novel substrate for the g(1)/s-cyclin-dependent kinase, cdk2/cyclin e, and found that rialpha is specifically phosphorylated at the serine residue." SIGNOR-216729 SP1 protein P08047 UNIPROT CHGA protein P10645 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 12456801 t "Recently, binding of specific protein 1 (Sp1) and cAMP response element binding protein (CREB) to a GC-rich element at -92/-62 has been identified as a critical step in gastrin-dependent regulation of the chromogranin A (CgA) gene in gastric epithelial cells. Here we demonstrate that binding of early growth response protein 1 (Egr-1) to the distal part of the -92/-62 site is also required for gastrin-dependent CgA transactivation." SIGNOR-254273 N-(cyanomethyl)-4-[2-[4-(4-morpholinyl)anilino]-4-pyrimidinyl]benzamide chemical CHEBI:91407 ChEBI JAK1 protein P23458 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191244 CSMD1 protein Q96PZ7 UNIPROT C4B protein P0C0L5 UNIPROT "down-regulates quantity" binding 9606 28345259 t miannu "CUB and sushi multiple domains 1 (CSMD1) is a relatively poorly studied large transmembrane protein of 390 kDa composed of 14 N-terminal CUB domains interspersed with complement control protein (CCP) domains followed by 15 consecutive CCP domains. The active domains of CSMD1 were then identified in CCP17-21, which were shown to interact with C4b and C3b and present these complement proteins for degradation by factor" SIGNOR-265149 AML1-ETO "fusion protein" SIGNOR-FP1 SIGNOR KIT protein P10721 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 29236325 f irozzo "We report here that AML1/ETO transactivates c-KIT expression through directly binding to and mediating the long-range interaction between the promoter and intronic enhancer regions of c-KIT." SIGNOR-255699 CREB1 protein P16220 UNIPROT CHGA protein P10645 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001007 12456801 t "Recently, binding of specific protein 1 (Sp1) and cAMP response element binding protein (CREB) to a GC-rich element at -92/-62 has been identified as a critical step in gastrin-dependent regulation of the chromogranin A (CgA) gene in gastric epithelial cells. Here we demonstrate that binding of early growth response protein 1 (Egr-1) to the distal part of the -92/-62 site is also required for gastrin-dependent CgA transactivation." SIGNOR-254276 EGR1 protein P18146 UNIPROT CHGA protein P10645 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001007 12456801 t "Recently, binding of specific protein 1 (Sp1) and cAMP response element binding protein (CREB) to a GC-rich element at -92/-62 has been identified as a critical step in gastrin-dependent regulation of the chromogranin A (CgA) gene in gastric epithelial cells. Here we demonstrate that binding of early growth response protein 1 (Egr-1) to the distal part of the -92/-62 site is also required for gastrin-dependent CgA transactivation." SIGNOR-254265 "imatinib methanesulfonate" chemical CHEBI:31690 ChEBI KIT protein P10721 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-193393 sunitinib chemical CHEBI:38940 ChEBI KIT protein P10721 UNIPROT down-regulates "chemical inhibition" 9606 21993628 t gcesareni "The action of kit kinase inhibitors, especially imatinib, sunitinib, dasatinib and pkc412, on different primary and secondary mutants is discussed." SIGNOR-176760 sunitinib chemical CHEBI:38940 ChEBI KIT protein P10721 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258291 imatinib chemical CHEBI:45783 ChEBI KIT protein P10721 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-193375 imatinib chemical CHEBI:45783 ChEBI KIT protein P10721 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258225 lapatinib chemical CHEBI:49603 ChEBI KIT protein P10721 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0001949 21443688 t Luana "YN968D1 potently suppressed the kinase activities of VEGFR-2, c-kit and c-src, and inhibited cellular phosphorylation of VEGFR-2, c-kit and PDGFRβ." SIGNOR-257901 "sorafenib tosylate" chemical CHEBI:50928 ChEBI KIT protein P10721 UNIPROT "down-regulates activity" "chemical inhibition" -1 16757355 t miannu "Further characterization of sorafenib revealed that this molecule was a multikinase inhibitor that targeted the vascular endothelial growth factor receptor family (VEGFR-2 and VEGFR-3) and platelet-derived growth factor receptor family (PDGFR-beta and Kit), which play key roles in tumor progression and angiogenesis. The in vitro and cellular profile of sorafenib is summarized in Table I." SIGNOR-259226 motesanib chemical CHEBI:51098 ChEBI KIT protein P10721 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194569 nilotinib chemical CHEBI:52172 ChEBI KIT protein P10721 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258257 masitinib chemical CHEBI:63450 ChEBI KIT protein P10721 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258244 masitinib chemical CHEBI:63450 ChEBI KIT protein P10721 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194257 midostaurin chemical CHEBI:63452 ChEBI KIT protein P10721 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258248 axitinib chemical CHEBI:66910 ChEBI KIT protein P10721 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000150 21297102 t gcesareni "The inhibitory effect of four tkis (axitinib, imatinib, masitinib, and vatalanib) for proliferation and phosphorylation of c-kit receptor as well as the expression and function of abcb1 were investigated in three cmct cell lines (hrmc, vimc1, and cmmc1)." SIGNOR-171866 axitinib chemical CHEBI:66910 ChEBI KIT protein P10721 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258073 "pazopanib hydrochloride" chemical CHEBI:71217 ChEBI KIT protein P10721 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-201250 pazopanib chemical CHEBI:71219 ChEBI KIT protein P10721 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0001949 18620382 t Luana "Pyrimidine 13 showed good potency against all the human VEGFR receptors with an IC50 of 10, 30, and 47 nM for VEGFR-1, -2, and -3, respectively. Significant activity was also seen against the closely related tyrosine receptor kinases PDGFRβ, c-Kit, FGF-R1, and c-fms with IC50’s of 84, 74, 140, and 146 nM, respectively." SIGNOR-257736 cabozantinib chemical CHEBI:72317 ChEBI KIT protein P10721 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000184 26536165 t miannu "Cabozantinib (XL184) is a small-molecule kinase inhibitor with potent activity toward MET and VEGF receptor 2 (VEGFR2), as well as a number of other receptor tyrosine kinases that have also been implicated in tumor pathobiology, including RET, KIT, AXL, and FLT3." SIGNOR-262243 quizartinib chemical CHEBI:90217 ChEBI KIT protein P10721 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258271 tandutinib chemical CHEBI:90237 ChEBI KIT protein P10721 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258297 tandutinib chemical CHEBI:90237 ChEBI KIT protein P10721 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207212 Ast-487 chemical CID:11409972 PUBCHEM KIT protein P10721 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t llicata "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258070 Ast-487 chemical CID:11409972 PUBCHEM KIT protein P10721 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t miannu "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-259694 Telatinib chemical CID:9808844 PUBCHEM KIT protein P10721 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207227 SOCS6 protein O14544 UNIPROT KIT protein P10721 UNIPROT down-regulates ubiquitination 9606 21030588 t miannu "Suppressor of cytokine signaling 6 (socs6) is a member of the socs family of e3 ubiquitin ligases that can interact with c-kit and suppress c-kit-dependent pathways. / we demonstrate that socs6 has ubiquitin ligase activity toward c-kit and regulates c-kit protein turnover in cells" SIGNOR-169145 CHEK2 protein O96017 UNIPROT KIT protein P10721 UNIPROT up-regulates phosphorylation 9606 22558186 t gcesareni "In this report, we characterize the binding of sh2(chk) to specific phosphotyrosine sites on the c-kit protein sequence. the sh2(chk) binding to the two sites is direct and not through phosphorylated intermediates such as fyn or shc. this indicates that chk binds to the same site on c-kit to which fyn binds, possibly bringing the two into proximity on associated c-kit subunits and leading to the down-regulation of fyn by chk." SIGNOR-197281 KIT protein P10721 UNIPROT KIT protein P10721 UNIPROT "up-regulates activity" phosphorylation Tyr568 EEINGNNyVYIDPTQ 9606 BTO:0001271 12824176 t lperfetto "Upon binding its ligand, stem cell factor (scf), c-kit forms an active dimer that autophosphorylates itself and activates a signaling cascade that induces cell growth./ Tyr-568 and tyr-570 are significantly phosphorylated" SIGNOR-102633 KIT protein P10721 UNIPROT KIT protein P10721 UNIPROT "up-regulates activity" phosphorylation Tyr570 INGNNYVyIDPTQLP 9606 12824176 t lperfetto "Upon binding its ligand, stem cell factor (scf), c-kit forms an active dimer that autophosphorylates itself and activates a signaling cascade that induces cell growth./ Tyr-568 and tyr-570 are significantly phosphorylated" SIGNOR-102637 KIT protein P10721 UNIPROT KIT protein P10721 UNIPROT "up-regulates activity" phosphorylation Tyr823 DIKNDSNyVVKGNAR 9606 12824176 t lperfetto "Upon binding its ligand, stem cell factor (scf), c-kit forms an active dimer that autophosphorylates itself and activates a signaling cascade that induces cell growth. / tyr-823 is the last tyrosine residue to be autophosphorylated" SIGNOR-102641 SRC protein P12931 UNIPROT KIT protein P10721 UNIPROT "up-regulates activity" phosphorylation Tyr900 EHAPAEMyDIMKTCW 9606 12878163 t lperfetto "C-src phosphorylates tyr900 in the second part of the kinase domain of c-kit." SIGNOR-103999 GATA1 protein P15976 UNIPROT KIT protein P10721 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 27858941 f miannu "DAB2IP suppresses transcription of stem cell factor receptor CD117, by interacting with GATA-1 on a silencer element on its gene" SIGNOR-254771 FOXA1 protein P55317 UNIPROT HSPA1B protein P0DMV9 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000093 19486887 f miannu "The results showed overexpression of Foxa1 promoted the expression of HSP72, while Foxa1 depletion, induced by antisense oligonucleotides, decreased the expression of HSP72 in MCF-7 cells under normal and heat stress condition." SIGNOR-254165 PRKCA protein P17252 UNIPROT KIT protein P10721 UNIPROT "down-regulates activity" phosphorylation Ser959 DHSVRINsVGSTASS 9823 BTO:0004007 7539802 t lperfetto "We present here the identification of the major phosphorylation sites for PKC in Kit/SCFR. Two serine residues in the kinase insert, Ser-741 and Ser-746, are PKC-dependent phosphorylation sites in vivo and account for all phosphorylation by PKC in vitro. | Two additional serine residues, Ser-821 close to the major tyrosine autophosphorylation site in the kinase domain and Ser-959 in the carboxyl terminus are SCF-stimulated PKC-dependent phosphorylation sites. | Furthermore, the kinase activity of Kit/SCFR(S741A/S746A) toward an exogenous substrate was increased, which was reflected as a decreased Km and an increased Vmax, in accordance with the negative regulatory role of PKC on Kit/SCFR signaling." SIGNOR-248900 PRKCA protein P17252 UNIPROT KIT protein P10721 UNIPROT down-regulates phosphorylation Ser746 RRSVRIGsYIERDVT 9606 7539802 t miannu "Phosphorylation of kit/scfr by pkc-_ in vitro: identification of ser-741 and ser-746 as the major phosphorylation sites for pkc / pkc, which acts in an scf-stimulated feedback loop, that negatively controls kit/scfr kinase activity" SIGNOR-28605 PRKCA protein P17252 UNIPROT KIT protein P10721 UNIPROT "down-regulates activity" phosphorylation Ser821 ARDIKNDsNYVVKGN 9823 7539802 t lperfetto "We present here the identification of the major phosphorylation sites for PKC in Kit/SCFR. Two serine residues in the kinase insert, Ser-741 and Ser-746, are PKC-dependent phosphorylation sites in vivo and account for all phosphorylation by PKC in vitro. | Two additional serine residues, Ser-821 close to the major tyrosine autophosphorylation site in the kinase domain and Ser-959 in the carboxyl terminus are SCF-stimulated PKC-dependent phosphorylation sites. | Furthermore, the kinase activity of Kit/SCFR(S741A/S746A) toward an exogenous substrate was increased, which was reflected as a decreased Km and an increased Vmax, in accordance with the negative regulatory role of PKC on Kit/SCFR signaling." SIGNOR-248897 PRKCA protein P17252 UNIPROT KIT protein P10721 UNIPROT "down-regulates activity" phosphorylation Ser746 RRSVRIGsYIERDVT 9823 7539802 t lperfetto "We present here the identification of the major phosphorylation sites for PKC in Kit/SCFR. Two serine residues in the kinase insert, Ser-741 and Ser-746, are PKC-dependent phosphorylation sites in vivo and account for all phosphorylation by PKC in vitro. | Two additional serine residues, Ser-821 close to the major tyrosine autophosphorylation site in the kinase domain and Ser-959 in the carboxyl terminus are SCF-stimulated PKC-dependent phosphorylation sites. | Furthermore, the kinase activity of Kit/SCFR(S741A/S746A) toward an exogenous substrate was increased, which was reflected as a decreased Km and an increased Vmax, in accordance with the negative regulatory role of PKC on Kit/SCFR signaling." SIGNOR-248899 KITLG protein P21583 UNIPROT KIT protein P10721 UNIPROT "up-regulates activity" binding 9606 17259966 t mainnu "The most relevant and still unique mast-cell growth factor is SCF, which is the ligand of KIT, a receptor with tyrosine-kinase activity that is expressed on the surface of all human and murine mast cells" SIGNOR-254946 CBL protein P22681 UNIPROT KIT protein P10721 UNIPROT "down-regulates activity" ubiquitination 9606 15315962 t miannu "KIT binds to and induces the phosphorylation of Cbl proteins, which in turn act as E3 ligases, mediating the ubiquitination and degradation of KIT and themselves. Tyrosine kinase binding and RING finger domains of Cbl are essential for Cbl-mediated ubiquitination and degradation of KIT." SIGNOR-260104 PTPRG protein P23470 UNIPROT KIT protein P10721 UNIPROT "down-regulates activity" dephosphorylation Tyr730 DMKPGVSyVVPTKAD -1 25624455 t miannu "PTPRG activation by the P1-WD peptide affected the tyrosine phosphorylation of several signaling molecules. Data analysis identified 31 molecules whose phosphorylation was modified in a statistically significant manner (Table I). inhibition of ABL1, BMX, BTK, DAB1, ITGB1, JAK2, KDR, KIT, LIMK1, MET, PDGFRB, SHC1, and VCL correlates with tyrosine dephosphorylation. In contrast, SRC inhibition correlates with hyperphosphorylation of the inhibitory Tyr530 residue and with dephosphorylation of the activatory Tyr419. Moreover, CDK2 and CTTN inhibition correlates with a hyperphosphorylation of the inhibitory Tyr15 and Tyr470, respectively. In contrast, a subgroup of 13 proteins, including BLNK, DOK2, ERBB2, GRIN2B, INSR, PDGFRA, PRKCD, PXN, STAT1, STAT2, STAT3, STAT5A, and ZAP70, appears to be activated by PTPRG activity." SIGNOR-254710 PTPRG protein P23470 UNIPROT KIT protein P10721 UNIPROT "down-regulates activity" dephosphorylation Tyr703 DHAEAALyKNLLHSK -1 25624455 t miannu "PTPRG activation by the P1-WD peptide affected the tyrosine phosphorylation of several signaling molecules. Data analysis identified 31 molecules whose phosphorylation was modified in a statistically significant manner (Table I). inhibition of ABL1, BMX, BTK, DAB1, ITGB1, JAK2, KDR, KIT, LIMK1, MET, PDGFRB, SHC1, and VCL correlates with tyrosine dephosphorylation. In contrast, SRC inhibition correlates with hyperphosphorylation of the inhibitory Tyr530 residue and with dephosphorylation of the activatory Tyr419. Moreover, CDK2 and CTTN inhibition correlates with a hyperphosphorylation of the inhibitory Tyr15 and Tyr470, respectively. In contrast, a subgroup of 13 proteins, including BLNK, DOK2, ERBB2, GRIN2B, INSR, PDGFRA, PRKCD, PXN, STAT1, STAT2, STAT3, STAT5A, and ZAP70, appears to be activated by PTPRG activity." SIGNOR-254709 GRB2 protein P62993 UNIPROT KIT protein P10721 UNIPROT down-regulates 9606 BTO:0001271 17904548 f miannu "Grb2 mediates c-kit degradation through recruitment of cbl to c-kit, leading to ubiquitination of c-kit followed by internalization and degradation" SIGNOR-157956 RUNX1 protein Q01196 UNIPROT KIT protein P10721 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 30500954 f irozzo "Notably, upregulation of c-KIT expression by FUBP1 and RUNX1 promotes cell proliferation and renders cells more resistant to the c-KIT inhibitor imatinib mesylate, a common therapeutic drug." SIGNOR-259133 CBLB protein Q13191 UNIPROT KIT protein P10721 UNIPROT "down-regulates activity" ubiquitination 9606 15315962 t miannu "KIT binds to and induces the phosphorylation of Cbl proteins, which in turn act as E3 ligases, mediating the ubiquitination and degradation of KIT and themselves. Tyrosine kinase binding and RING finger domains of Cbl are essential for Cbl-mediated ubiquitination and degradation of KIT." SIGNOR-260105 SLA protein Q13239 UNIPROT KIT protein P10721 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9534 BTO:0001538 24284075 t miannu "In this report, we show that SLAP associates with both wild-type and oncogenic c-Kit (c-Kit-D816V). The association involves the SLAP SH2 domain and receptor phosphotyrosine residues different from those mediating Src interaction. Association of SLAP triggers c-Kit ubiquitylation which, in turn, is followed by receptor degradation" SIGNOR-263143 SOHLH1 protein Q5JUK2 UNIPROT KIT protein P10721 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" BTO:0002181 22328502 t Luana "Our results suggest that SOHLH1 and SOHLH2 directly stimulate Kit transcription in postnatal spermatogonia, thus activating the signaling involved in spermatogonia differentiation and spermatogenetic progression." SIGNOR-266205 DAB2IP protein Q5VWQ8 UNIPROT KIT protein P10721 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 27858941 f miannu "DAB2IP suppresses transcription of stem cell factor receptor CD117, by interacting with GATA-1 on a silencer element on its gene" SIGNOR-254769 FUBP1 protein Q96AE4 UNIPROT KIT protein P10721 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 30500954 f irozzo "Notably, upregulation of c-KIT expression by FUBP1 and RUNX1 promotes cell proliferation and renders cells more resistant to the c-KIT inhibitor imatinib mesylate, a common therapeutic drug." SIGNOR-259132 STAP1 protein Q9ULZ2 UNIPROT KIT protein P10721 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 10679268 t miannu "STAP-1 was tyrosine-phosphorylated by activated c-kit. An in vitro binding assay suggested that the STAP-1 SH2 domain interacted with several tyrosine-phosphorylated proteins including c-kit and STAT5. These suggest that STAP-1 functions as an adaptor molecule downstream of c-kit in hematopoietic stem cells." SIGNOR-261822 CRX protein O43186 UNIPROT RBP3 protein P10745 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 10354480 f miannu "OTX2, as well as CRX, a homeodomain protein very similar to OTX2, activates the human IRBP promoter in co-transfection experiments." SIGNOR-254890 ZNF239 protein Q16600 UNIPROT RBP3 protein P10745 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 12409453 f miannu "We have demonstrated that MOK2 can bind to the 8 bp present in the IRBP promoter and repress transcription from this promoter by competing with the CRX activator for DNA binding." SIGNOR-255629 KLF15 protein Q9UIH9 UNIPROT RBP3 protein P10745 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000007 15277472 f miannu "KLF15 repressed transactivation of rhodopsin and IRBP promoters alone and in combination with the transcriptional activators Crx and/or Nrl." SIGNOR-253816 LCK protein P06239 UNIPROT CD28 protein P10747 UNIPROT up-regulates phosphorylation Tyr191 SRLLHSDyMNMTPRR 9606 BTO:0000782;BTO:0001271 8992971 t lperfetto "We demonstrate that emt can phosphorylate all four tyrosines of the cd28 tail, in contrast to lck, which phosphorylates only tyrosine 173. Together with evidence that in vivo, tyrosines other than tyrosine 173 become phosphorylated following cd28 stimulation, this finding suggests that, like lck, one function of emt during cd28 signaling is phosphorylation of the receptor" SIGNOR-45524 LCK protein P06239 UNIPROT CD28 protein P10747 UNIPROT up-regulates phosphorylation Tyr191 SRLLHSDyMNMTPRR 9606 22936936 t lperfetto "We demonstrate that emt can phosphorylate all four tyrosines of the cd28 tail, in contrast to lck, which phosphorylates only tyrosine 173. Together with evidence that in vivo, tyrosines other than tyrosine 173 become phosphorylated following cd28 stimulation, this finding suggests that, like lck, one function of emt during cd28 signaling is phosphorylation of the receptor" SIGNOR-198755 ITK protein Q08881 UNIPROT CD28 protein P10747 UNIPROT up-regulates phosphorylation Tyr209 TRKHYQPyAPPRDFA 9606 BTO:0000661 22936936 t lperfetto "We demonstrate that emt can phosphorylate all four tyrosines of the cd28 tailother studies demonstrated that tyr191 within the p190yap motif is one of two major phosphorylation sites in cd28-stimulated jurkat t cells, and the only tyrosine residue within the cd28 cytoplasmic tail that is essential for delivery of costimulatory signals" SIGNOR-198751 ITK protein Q08881 UNIPROT CD28 protein P10747 UNIPROT "up-regulates activity" phosphorylation Tyr218 PPRDFAAyRS 8992971 t "EMT can phosphorylate all four tyrosines of the CD28 tail. in vivo, tyrosines other than tyrosine 173 become phosphorylated following CD28 stimulation, this finding suggests that, like LCK, one function of EMT during CD28 signaling is phosphorylation of the receptor." SIGNOR-251337 ITK protein Q08881 UNIPROT CD28 protein P10747 UNIPROT "up-regulates activity" phosphorylation Tyr206 PGPTRKHyQPYAPPR 8992971 t "EMT can phosphorylate all four tyrosines of the CD28 tail. in vivo, tyrosines other than tyrosine 173 become phosphorylated following CD28 stimulation, this finding suggests that, like LCK, one function of EMT during CD28 signaling is phosphorylation of the receptor." SIGNOR-251334 ITK protein Q08881 UNIPROT CD28 protein P10747 UNIPROT up-regulates phosphorylation Tyr209 TRKHYQPyAPPRDFA 9606 BTO:0000782;BTO:0001271 8992971 t lperfetto "We demonstrate that emt can phosphorylate all four tyrosines of the cd28 tailother studies demonstrated that tyr191 within the p190yap motif is one of two major phosphorylation sites in cd28-stimulated jurkat t cells, and the only tyrosine residue within the cd28 cytoplasmic tail that is essential for delivery of costimulatory signals" SIGNOR-45516 ITK protein Q08881 UNIPROT CD28 protein P10747 UNIPROT "up-regulates activity" phosphorylation Tyr191 SRLLHSDyMNMTPRR 8992971 t "EMT can phosphorylate all four tyrosines of the CD28 tail. in vivo, tyrosines other than tyrosine 173 become phosphorylated following CD28 stimulation, this finding suggests that, like LCK, one function of EMT during CD28 signaling is phosphorylation of the receptor." SIGNOR-251336 FURIN protein P09958 UNIPROT S protein P0DTC2 UNIPROT "up-regulates activity" cleavage 9606 BTO:0002750 32362314 t Luana "Here, we report that the cellular protease furin cleaves the spike protein at the S1/S2 site and that cleavage is essential for S-protein-mediated cell-cell fusion and entry into human lung cells." SIGNOR-262305 TMPRSS4 protein Q9NRS4 UNIPROT S protein P0DTC2 UNIPROT "up-regulates activity" cleavage 9606 32404436 t Luana "TMPRSS2 and TMPRSS4 serine proteases mediate this process by inducing cleavage of the S protein and enhancing membrane fusion." SIGNOR-262306 ITK protein Q08881 UNIPROT CD28 protein P10747 UNIPROT up-regulates phosphorylation Tyr191 SRLLHSDyMNMTPRR 9606 22936936 t lperfetto "We demonstrate that emt can phosphorylate all four tyrosines of the cd28 tail, in contrast to lck, which phosphorylates only tyrosine 173. Together with evidence that in vivo, tyrosines other than tyrosine 173 become phosphorylated following cd28 stimulation, this finding suggests that, like lck, one function of emt during cd28 signaling is phosphorylation of the receptor" SIGNOR-198747 ITK protein Q08881 UNIPROT CD28 protein P10747 UNIPROT up-regulates phosphorylation Tyr191 SRLLHSDyMNMTPRR 9606 BTO:0000782;BTO:0001271 8992971 t lperfetto "We demonstrate that emt can phosphorylate all four tyrosines of the cd28 tail, in contrast to lck, which phosphorylates only tyrosine 173. Together with evidence that in vivo, tyrosines other than tyrosine 173 become phosphorylated following cd28 stimulation, this finding suggests that, like lck, one function of emt during cd28 signaling is phosphorylation of the receptor" SIGNOR-45512 ITK protein Q08881 UNIPROT CD28 protein P10747 UNIPROT up-regulates phosphorylation Tyr218 PPRDFAAyRS 9606 BTO:0000782;BTO:0001271 8992971 t lperfetto "We demonstrate that emt can phosphorylate all four tyrosines of the cd28 tail" SIGNOR-45520 RUNX3 protein Q13761 UNIPROT HSPD1 protein P10809 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0002384 17956589 f miannu "Comprehensive analysis using a cDNA microarray showed that RUNX3 upregulated 17 apoptosis-related genes (including FADD, TRAF6, caspase-2, ING1, ING4, Calpain 10, and DNase1) and downregulated 135 apoptosis-related genes (including FLIP, PEA15, TXN2, HSPD1, IKK, and TIAL1) in MKN-1 cells." SIGNOR-255086 "all-trans-retinoic acid" smallmolecule CHEBI:15367 ChEBI RARB protein P10826 UNIPROT "up-regulates activity" "chemical activation" 9534 BTO:0000298 19058965 t Luana "Tazarotene and its analogue 8 are RAR-β,γ selective acetylenic retinoids, whereas analogue 9 is very active on the three subtypes. " SIGNOR-258137 "all-trans-retinoic acid" smallmolecule CHEBI:15367 ChEBI RARB protein P10826 UNIPROT "up-regulates activity" "chemical activation" 9606 17132853 t miannu "The physiological effects of retinoic acids (RAs) are mediated by members of two families of nuclear receptors, the retinoic acid receptors (RARs) and the retinoid X receptors (RXRs), which are encoded by three distinct human genes, RXRalpha, RXRbeta, and RXRgamma." SIGNOR-256195 adapalene chemical CHEBI:31174 ChEBI RARB protein P10826 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000404 30836068 t miannu "Adapalene, the third-generation synthetic retinoid,selectively bound to specific RAR, thus activating genes responsible forcellular differentiation. It showed greatest affinity for subtypes RARβindermalfibroblasts (Kd value 34 nM) and RARγin the epidermis (Kdvalue 130 nM)" SIGNOR-258487 WNT1 protein P04628 UNIPROT MYF5 protein P13349 UNIPROT "up-regulates activity" 10090 BTO:0000887;BTO:0001103 9753670 f gcesareni "Differential activation of Myf5 and MyoD by different Wnts in explants of mouse paraxial mesoderm and the later activation of myogenesis in the absence of Myf5" SIGNOR-60285 RXRB protein P28702 UNIPROT RARB protein P10826 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 1310351 f gcesareni "Here we report that the transcriptional activity of rar and rxr can be reciprocally modulated by direct interactions between the two proteins" SIGNOR-16680 RXRB protein P28702 UNIPROT RARB protein P10826 UNIPROT up-regulates binding 9606 1310351 t gcesareni "Here we report that the transcriptional activity of rar and rxr can be reciprocally modulated by direct interactions between the two proteins." SIGNOR-16677 GATA6 protein Q92908 UNIPROT RARB protein P10826 UNIPROT "up-regulates quantity by expression" 9606 BTO:0000195 24317510 f lperfetto "Many GATA6-dependent genes lacked nearby binding sites but several strongly dependent, synexpressed and GATA6-bound genes encode TFs such as MYC, HES1, RARB and CDX2." SIGNOR-253154 THR proteinfamily SIGNOR-PF84 SIGNOR RARB protein P10826 UNIPROT "up-regulates activity" binding 9606 15650024 t "inferred from family member" gcesareni "We report that the retinoic acid receptors (rars), a distinct class of nuclear receptors, are also efficient heterodimer partners for trs" SIGNOR-267780 L-thyroxine smallmolecule CHEBI:18332 ChEBI THRA protein P10827 UNIPROT "up-regulates activity" "chemical activation" 10116 BTO:0000759 2158622 t miannu "We determined the affinity for T3 and analog binding characteristics of the translational products of c-erbA a- and /3-probes together with hepatic nuclear extracts." SIGNOR-258382 3,3',5'-triiodothyronine smallmolecule CHEBI:28774 ChEBI THRA protein P10827 UNIPROT "up-regulates activity" "chemical activation" 10116 BTO:0000759 2158622 t miannu "We determined the affinity for T3 and analog binding characteristics of the translational products of c-erbA a- and /3-probes together with hepatic nuclear extracts." SIGNOR-258385 3,3',5'-triiodothyronine smallmolecule CHEBI:28774 ChEBI THRA protein P10827 UNIPROT "up-regulates activity" binding 9606 BTO:0001073 29407449 t scontino "T3 binds its receptor (TR) in the nucleus. TRs are ligand-dependent transcription factors belonging to the type II group of NHRs. TRs are encoded by two genes, Thra and Thrb." SIGNOR-267255 RARB protein P10826 UNIPROT THRA protein P10827 UNIPROT up-regulates binding 9606 15650024 t gcesareni "We report that the retinoic acid receptors (rars), a distinct class of nuclear receptors, are also efficient heterodimer partners for trs" SIGNOR-133234 CXCL1 protein P09341 UNIPROT GLI3 protein P10071 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 16885213 f gcesareni "The data suggest that smo is in fact the source of two signals relevant to the activation of gli: one involving g(i) and the other involving events at smo's c-tail independent of g(i)." SIGNOR-148460 RXRA protein P19793 UNIPROT THRA protein P10827 UNIPROT up-regulates binding 9606 10976919 t gcesareni "Like many receptors belonging to the superfamily of steroid/thyroid nuclear receptors, thyroid hormone receptors (trs) bind to specific th-dna responsive elements (tre) upstream of target gene in heterodimeric complex with the 9-cis retinoid acid receptor (rxr)." SIGNOR-81446 RXRB protein P28702 UNIPROT THRA protein P10827 UNIPROT up-regulates binding 9606 10976919 t gcesareni "Like many receptors belonging to the superfamily of steroid/thyroid nuclear receptors, thyroid hormone receptors (trs) bind to specific th-dna responsive elements (tre) upstream of target gene in heterodimeric complex with the 9-cis retinoid acid receptor (rxr" SIGNOR-81452 NR0B2 protein Q15466 UNIPROT THRA protein P10827 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 11368516 f gcesareni "Shp (short heterodimer partner) is an orphan nuclear receptor lacking a dna binding domain that interacts with nuclear receptors (nr) including thyroid receptor (tr), retinoic acid receptors (rar and rxr), and estrogen receptors alpha and beta (eralpha and erbeta). Shp acts as a negative regulator of these receptors by inhibiting dna binding and transcriptional activation." SIGNOR-108248 TRIP11 protein Q15643 UNIPROT THRA protein P10827 UNIPROT up-regulates binding 9606 9256431 t miannu "Trip230 binds to rb independently of thyroid hormone while it forms a complex with tr in a thyroid hormone-dependent manner. Ectopic expression of the protein trip230 in cells, but not a mutant form that does not bind to tr, enhances specifically tr-dependent transcriptional activity." SIGNOR-50348 L-thyroxine smallmolecule CHEBI:18332 ChEBI THRB protein P10828 UNIPROT "up-regulates activity" "chemical activation" 10116 BTO:0000759 2158622 t miannu "We determined the affinity for T3 and analog binding characteristics of the translational products of c-erbA a- and /3-probes together with hepatic nuclear extracts." SIGNOR-258383 3,3',5'-triiodothyronine smallmolecule CHEBI:28774 ChEBI THRB protein P10828 UNIPROT "up-regulates activity" "chemical activation" 10116 BTO:0000759 2158622 t miannu "We determined the affinity for T3 and analog binding characteristics of the translational products of c-erbA a- and /3-probes together with hepatic nuclear extracts." SIGNOR-258384 3,3',5'-triiodothyronine smallmolecule CHEBI:28774 ChEBI THRB protein P10828 UNIPROT "up-regulates activity" binding 9606 BTO:0001073 29407449 t scontino "T3 binds its receptor (TR) in the nucleus. TRs are ligand-dependent transcription factors belonging to the type II group of NHRs. TRs are encoded by two genes, Thra and Thrb." SIGNOR-267254 D-thyroxine smallmolecule CHEBI:30659 ChEBI THRB protein P10828 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0003736 6777394 t miannu "The high levels of circulating D-T4 and presumably of circulating D-T3 originating from the peripheral conversion of D-T4 achieved after the chronic administration of D-T4 (Choloxin) may be responsible for a high degree of saturation of the human pituitary nuclear T3 receptors, thus resulting in the suppression of the TRH-induced TSH response." SIGNOR-258401 RXRA protein P19793 UNIPROT THRB protein P10828 UNIPROT up-regulates binding 9606 10976919 t gcesareni "Like many receptors belonging to the superfamily of steroid/thyroid nuclear receptors, thyroid hormone receptors (trs) bind to specific th-dna responsive elements (tre) upstream of target gene in heterodimeric complex with the 9-cis retinoid acid receptor (rxr" SIGNOR-81449 MAPK3 protein P27361 UNIPROT THRB protein P10828 UNIPROT "down-regulates activity" phosphorylation Ser142 IQKNLHPsYSCKYEG 9606 12809513 t llicata "We concluded that serine 142 of the tr dbd is the likely site of phosphorylation by t(4)-activated mapk and that the docking site on tr for activated mapk includes residues 128-133 (kgffrr), a basic amino acid-enriched motif novel for mapk substrates. Tr mutations in the proposed mapk docking domain and at residue 142 modulated t(4)-conditioned shedding of co-repressor and recruitment of co-activator proteins by the receptor, and they altered transcriptional activity of tr in a thyroid hormone response element-luciferase reporter assay." SIGNOR-102224 MAPK1 protein P28482 UNIPROT THRB protein P10828 UNIPROT "down-regulates activity" phosphorylation Ser142 IQKNLHPsYSCKYEG 9606 12809513 t llicata "We concluded that serine 142 of the tr dbd is the likely site of phosphorylation by t(4)-activated mapk and that the docking site on tr for activated mapk includes residues 128-133 (kgffrr), a basic amino acid-enriched motif novel for mapk substrates. Tr mutations in the proposed mapk docking domain and at residue 142 modulated t(4)-conditioned shedding of co-repressor and recruitment of co-activator proteins by the receptor, and they altered transcriptional activity of tr in a thyroid hormone response element-luciferase reporter assay." SIGNOR-102216 RXRB protein P28702 UNIPROT THRB protein P10828 UNIPROT up-regulates binding 9606 10976919 t gcesareni "Like many receptors belonging to the superfamily of steroid/thyroid nuclear receptors, thyroid hormone receptors (trs) bind to specific th-dna responsive elements (tre) upstream of target gene in heterodimeric complex with the 9-cis retinoid acid receptor (rxr" SIGNOR-81455 TRIP11 protein Q15643 UNIPROT THRB protein P10828 UNIPROT up-regulates binding 9606 9256431 t miannu "Trip230 binds to rb independently of thyroid hormone while it forms a complex with tr in a thyroid hormone-dependent manner. Ectopic expression of the protein trip230 in cells, but not a mutant form that does not bind to tr, enhances specifically tr-dependent transcriptional activity." SIGNOR-50421 ASXL3 protein Q9C0F0 UNIPROT THRB protein P10828 UNIPROT "down-regulates activity" binding 9606 BTO:0000972 25450400 t miannu "We determined that ASXL3 depletion augments the ligand-induced transcriptional activities of LXRα and TRβ, which were repressed by ASXL3 overexpression. The ligand-dependent interactions of ASXL3 with LXRα and TRβ were demonstrated by the GST pull-down and immunoprecipitation analyses. We confirmed that ASXL3 suppresses the expression of LXRα target genes through its recruitment to the LXR-response elements." SIGNOR-266766 GDNF protein P39905 UNIPROT CLU protein P10909 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10116 BTO:0002881 15212950 f miannu "We characterize the network of 43 genes induced by GDNF overproduction of neuronal progenitor cells (ST14A), which mainly regulate migration and differentiation of neuronal progenitor cells.Laminin, Mpl3, Alcam, Bin1, Id1, Id2, Id3, neuregulin1, the ephrinB2-receptor, neuritin, focal adhesion kinase (FAK), Tc10, Pdpk1, clusterin, GTP-cyclooxygenase1, and follistatin are genes up-regulated by GDNF overexpression." SIGNOR-252187 BTRC protein Q9Y297 UNIPROT GLI3 protein P10071 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 BTO:0000007 16371461 t lperfetto "Phosphorylated gli3 can bind beta-trcp directly both in vitro and in vivo, resulting in polyubiquitination of gli3 and processing through proteasome activity" SIGNOR-143171 GH1 protein P01241 UNIPROT GHR protein P10912 UNIPROT "up-regulates activity" binding 9606 7862673 t miannu "Although growth hormone (GH) receptors (GHRs) in many species bind human (h) GH as well as their own GH, the hGHR only binds primate GH." SIGNOR-255451 PTPN2 protein P17706 UNIPROT GHR protein P10912 UNIPROT "down-regulates activity" dephosphorylation Tyr332 ILAIHDSyKPEFHSD 10029 BTO:0000246 12907755 t "PTPH1 only bound Tyr534, whereas PTP1B and TC-PTP bound multiple phosphopeptides. Earlier work suggests that Tyr332, Tyr487, Tyr534, Tyr566, and Tyr627 are all phosphorylated after GH stimulation (21). Apart from Tyr627, all of these also appear good PTP substrates" SIGNOR-248391 PTPN2 protein P17706 UNIPROT GHR protein P10912 UNIPROT "down-regulates activity" dephosphorylation Tyr566 SLNQEDIyITTESLT 10029 BTO:0000246 12907755 t "PTPH1 only bound Tyr534, whereas PTP1B and TC-PTP bound multiple phosphopeptides. Earlier work suggests that Tyr332, Tyr487, Tyr534, Tyr566, and Tyr627 are all phosphorylated after GH stimulation (21). Apart from Tyr627, all of these also appear good PTP substrates" SIGNOR-248394 PTPN2 protein P17706 UNIPROT GHR protein P10912 UNIPROT "down-regulates activity" dephosphorylation Tyr487 SLSNIDFyAQVSDIT 10029 BTO:0000246 12907755 t "PTPH1 only bound Tyr534, whereas PTP1B and TC-PTP bound multiple phosphopeptides. Earlier work suggests that Tyr332, Tyr487, Tyr534, Tyr566, and Tyr627 are all phosphorylated after GH stimulation (21). Apart from Tyr627, all of these also appear good PTP substrates" SIGNOR-248392 PTPN2 protein P17706 UNIPROT GHR protein P10912 UNIPROT "down-regulates activity" dephosphorylation Tyr534 NFLMDNAyFCEADAK 10029 BTO:0000246 12907755 t "PTPH1 only bound Tyr534, whereas PTP1B and TC-PTP bound multiple phosphopeptides. Earlier work suggests that Tyr332, Tyr487, Tyr534, Tyr566, and Tyr627 are all phosphorylated after GH stimulation (21). Apart from Tyr627, all of these also appear good PTP substrates" SIGNOR-248393 PTPN1 protein P18031 UNIPROT GHR protein P10912 UNIPROT "down-regulates activity" dephosphorylation Tyr534 NFLMDNAyFCEADAK 10029 12907755 t "PTPH1 only bound Tyr534, whereas PTP1B and TC-PTP bound multiple phosphopeptides. Earlier work suggests that Tyr332, Tyr487, Tyr534, Tyr566, and Tyr627 are all phosphorylated after GH stimulation (21). Apart from Tyr627, all of these also appear good PTP substrates" SIGNOR-248420 PTPN1 protein P18031 UNIPROT GHR protein P10912 UNIPROT "down-regulates activity" dephosphorylation Tyr566 SLNQEDIyITTESLT 10029 12907755 t "PTPH1 only bound Tyr534, whereas PTP1B and TC-PTP bound multiple phosphopeptides. Earlier work suggests that Tyr332, Tyr487, Tyr534, Tyr566, and Tyr627 are all phosphorylated after GH stimulation (21). Apart from Tyr627, all of these also appear good PTP substrates" SIGNOR-248421 PTPN1 protein P18031 UNIPROT GHR protein P10912 UNIPROT "down-regulates activity" dephosphorylation Tyr487 SLSNIDFyAQVSDIT 10029 12907755 t "PTPH1 only bound Tyr534, whereas PTP1B and TC-PTP bound multiple phosphopeptides. Earlier work suggests that Tyr332, Tyr487, Tyr534, Tyr566, and Tyr627 are all phosphorylated after GH stimulation (21). Apart from Tyr627, all of these also appear good PTP substrates" SIGNOR-248419 PTPRB protein P23467 UNIPROT GHR protein P10912 UNIPROT down-regulates dephosphorylation 9606 12907755 t gcesareni "Inally, mrna tissue distribution of these ptps by rt-pcr analysis and coexpression of the wild-type ptps to test their ability to dephosphorylate ligand-activated ghr suggest ptp-h1 and ptp1b as potential candidates involved in ghr signaling." SIGNOR-104580 PTPN3 protein P26045 UNIPROT GHR protein P10912 UNIPROT "down-regulates activity" dephosphorylation Tyr534 NFLMDNAyFCEADAK 10029 12907755 t "PTPH1 only bound Tyr534, whereas PTP1B and TC-PTP bound multiple phosphopeptides. Earlier work suggests that Tyr332, Tyr487, Tyr534, Tyr566, and Tyr627 are all phosphorylated after GH stimulation (21). Apart from Tyr627, all of these also appear good PTP substrates" SIGNOR-248459 PTPN9 protein P43378 UNIPROT GHR protein P10912 UNIPROT down-regulates dephosphorylation 9606 12907755 t fspada "Using ghr hyper-phosphorylated by elk kinase, we have identified tc-ptp, ptp- , pyst-2, sap1, meg-2, ptp1b, and ptph1 as having substrate specificity for this receptor. In addition, we have shown that these same ptps (or rather their nonmutated counterparts) can dephosphorylate the ghr." SIGNOR-104577 PTPN9 protein P43378 UNIPROT GHR protein P10912 UNIPROT "down-regulates activity" dephosphorylation 10029 BTO:0000246 12907755 t "Protein tyrosine phosphatases (PTPs) play key roles in switching off tyrosine phosphorylation cascades, such as initiated by cytokine receptors. We have used substrate-trapping mutants of a large set of PTPs to identify members of the PTP family that have substrate specificity for the phosphorylated human GH receptor (GHR) intracellular domain. Among 31 PTPs tested, T cell (TC)-PTP, PTP-beta, PTP1B, stomach cancer-associated PTP 1 (SAP-1), Pyst-2, Meg-2, and PTP-H1 showed specificity for phosphorylated GHR" SIGNOR-248505 CDK7 protein P50613 UNIPROT RARA protein P10276 UNIPROT unknown phosphorylation Ser77 EIVPSPPsPPPLPRI 9606 11955452 t llicata "Thus, we demonstrate that the cdk7 kinase of tfiih phosphorylates the nuclear receptor, then allowing ligand-dependent control of the activation of the hormone-responsive genes." SIGNOR-116582 DUSP7 protein Q16829 UNIPROT GHR protein P10912 UNIPROT "down-regulates activity" dephosphorylation 10029 BTO:0000246 12907755 t "Protein tyrosine phosphatases (PTPs) play key roles in switching off tyrosine phosphorylation cascades, such as initiated by cytokine receptors. We have used substrate-trapping mutants of a large set of PTPs to identify members of the PTP family that have substrate specificity for the phosphorylated human GH receptor (GHR) intracellular domain. Among 31 PTPs tested, T cell (TC)-PTP, PTP-beta, PTP1B, stomach cancer-associated PTP 1 (SAP-1), Pyst-2, Meg-2, and PTP-H1 showed specificity for phosphorylated GHR" SIGNOR-248726 PTPRH protein Q9HD43 UNIPROT GHR protein P10912 UNIPROT "down-regulates activity" dephosphorylation 10029 BTO:0000246 12907755 t "Protein tyrosine phosphatases (PTPs) play key roles in switching off tyrosine phosphorylation cascades, such as initiated by cytokine receptors. We have used substrate-trapping mutants of a large set of PTPs to identify members of the PTP family that have substrate specificity for the phosphorylated human GH receptor (GHR) intracellular domain. Among 31 PTPs tested, T cell (TC)-PTP, PTP-beta, PTP1B, stomach cancer-associated PTP 1 (SAP-1), Pyst-2, Meg-2, and PTP-H1 showed specificity for phosphorylated GHR" SIGNOR-248802 SP2 protein Q02086 UNIPROT IRF1 protein P10914 UNIPROT "up-regulates activity" binding 9606 BTO:0000552 19482358 t miannu "Sp2 could be also able to interact with IRF-1 and this interaction is also observed on DNA indicating that by this way Sp2 is able to modulate IRF-1 transcriptional activity." SIGNOR-226478 CREBBP protein Q92793 UNIPROT MYBL1 protein P10243 UNIPROT "up-regulates activity" binding 9534 9210395 t 2 miannu "CBP co-operates functionally with A-Myb" SIGNOR-240984 MMP2 protein P08253 UNIPROT HAPLN1 protein P10915 UNIPROT "down-regulates quantity by destabilization" cleavage His31 LDHDRAIhIQAENGP -1 7694569 t miannu "Matrix metalloproteinases cleave at two distinct sites on human cartilage link protein. Sequencing studies of modified link protein components revealed that stromelysins-1 and -2, gelatinases A and B and collagenase cleaved specifically between His16 and Ile17, and matrilysin, stromelysin-2 and gelatinase A cleaved between Leu25 and Leu26. Based on previously determined in situ cleavage sites it is evident that matrix metalloproteinases are not solely responsible for the accumulation of link protein degradation products in adult human cartilage, indicating that additional proteolytic agents are involved in the normal catabolism of human cartilage matrix." SIGNOR-256327 MMP2 protein P08253 UNIPROT HAPLN1 protein P10915 UNIPROT "down-regulates quantity by destabilization" cleavage Leu40 QAENGPHlLVEAEQA -1 7694569 t miannu "Matrix metalloproteinases cleave at two distinct sites on human cartilage link protein. Sequencing studies of modified link protein components revealed that stromelysins-1 and -2, gelatinases A and B and collagenase cleaved specifically between His16 and Ile17, and matrilysin, stromelysin-2 and gelatinase A cleaved between Leu25 and Leu26. Based on previously determined in situ cleavage sites it is evident that matrix metalloproteinases are not solely responsible for the accumulation of link protein degradation products in adult human cartilage, indicating that additional proteolytic agents are involved in the normal catabolism of human cartilage matrix." SIGNOR-256333 MMP3 protein P08254 UNIPROT HAPLN1 protein P10915 UNIPROT "down-regulates quantity by destabilization" cleavage His31 LDHDRAIhIQAENGP -1 7694569 t miannu "Matrix metalloproteinases cleave at two distinct sites on human cartilage link protein. Sequencing studies of modified link protein components revealed that stromelysins-1 and -2, gelatinases A and B and collagenase cleaved specifically between His16 and Ile17, and matrilysin, stromelysin-2 and gelatinase A cleaved between Leu25 and Leu26. Based on previously determined in situ cleavage sites it is evident that matrix metalloproteinases are not solely responsible for the accumulation of link protein degradation products in adult human cartilage, indicating that additional proteolytic agents are involved in the normal catabolism of human cartilage matrix." SIGNOR-256330 MMP7 protein P09237 UNIPROT HAPLN1 protein P10915 UNIPROT "down-regulates quantity by destabilization" cleavage Leu40 QAENGPHlLVEAEQA -1 7694569 t miannu "Matrix metalloproteinases cleave at two distinct sites on human cartilage link protein. Sequencing studies of modified link protein components revealed that stromelysins-1 and -2, gelatinases A and B and collagenase cleaved specifically between His16 and Ile17, and matrilysin, stromelysin-2 and gelatinase A cleaved between Leu25 and Leu26. Based on previously determined in situ cleavage sites it is evident that matrix metalloproteinases are not solely responsible for the accumulation of link protein degradation products in adult human cartilage, indicating that additional proteolytic agents are involved in the normal catabolism of human cartilage matrix." SIGNOR-256329 MMP10 protein P09238 UNIPROT HAPLN1 protein P10915 UNIPROT "down-regulates quantity by destabilization" cleavage His31 LDHDRAIhIQAENGP -1 7694569 t miannu "Matrix metalloproteinases cleave at two distinct sites on human cartilage link protein. Sequencing studies of modified link protein components revealed that stromelysins-1 and -2, gelatinases A and B and collagenase cleaved specifically between His16 and Ile17, and matrilysin, stromelysin-2 and gelatinase A cleaved between Leu25 and Leu26. Based on previously determined in situ cleavage sites it is evident that matrix metalloproteinases are not solely responsible for the accumulation of link protein degradation products in adult human cartilage, indicating that additional proteolytic agents are involved in the normal catabolism of human cartilage matrix." SIGNOR-256331 MMP10 protein P09238 UNIPROT HAPLN1 protein P10915 UNIPROT "down-regulates quantity by destabilization" cleavage Leu40 QAENGPHlLVEAEQA -1 7694569 t miannu "Matrix metalloproteinases cleave at two distinct sites on human cartilage link protein. Sequencing studies of modified link protein components revealed that stromelysins-1 and -2, gelatinases A and B and collagenase cleaved specifically between His16 and Ile17, and matrilysin, stromelysin-2 and gelatinase A cleaved between Leu25 and Leu26. Based on previously determined in situ cleavage sites it is evident that matrix metalloproteinases are not solely responsible for the accumulation of link protein degradation products in adult human cartilage, indicating that additional proteolytic agents are involved in the normal catabolism of human cartilage matrix." SIGNOR-256332 MMP9 protein P14780 UNIPROT HAPLN1 protein P10915 UNIPROT "down-regulates quantity by destabilization" cleavage His31 LDHDRAIhIQAENGP -1 7694569 t miannu "Matrix metalloproteinases cleave at two distinct sites on human cartilage link protein. Sequencing studies of modified link protein components revealed that stromelysins-1 and -2, gelatinases A and B and collagenase cleaved specifically between His16 and Ile17, and matrilysin, stromelysin-2 and gelatinase A cleaved between Leu25 and Leu26. Based on previously determined in situ cleavage sites it is evident that matrix metalloproteinases are not solely responsible for the accumulation of link protein degradation products in adult human cartilage, indicating that additional proteolytic agents are involved in the normal catabolism of human cartilage matrix." SIGNOR-256328 DAB2IP protein Q5VWQ8 UNIPROT 14-3-3 proteinfamily SIGNOR-PF7 SIGNOR "down-regulates activity" binding 9606 27858941 t miannu "DAB2IP then displaces the inhibitory binding between ASK1 and 14-3-3 protein, favoring ASK1 activation" SIGNOR-254773 CDC42BPA protein Q5VT25 UNIPROT MYL2 protein P10916 UNIPROT "up-regulates activity" phosphorylation Ser19 GANSNVFsMFEQTQI BTO:0000567 9418861 t llicata "These approximately 190-kDa myotonic dystrophy kinase-related Cdc42-binding kinases (MRCKs) preferentially phosphorylate nonmuscle myosin light chain at serine 19, which is known to be crucial for activating actin-myosin contractility." SIGNOR-250723 PCSK2 protein P16519 UNIPROT IAPP protein P10997 UNIPROT "up-regulates activity" cleavage Arg33 ESHQVEKrKCNTATC -1 10931181 t lperfetto "The processing of proinsulin to insulin occurs in the secretory granules at the C-terminal end of pairs of basic amino acids, Arg31-Arg32 and Lys64-Arg65 [9,10]. Following cleavage, by the prohormone convertases, PC3 (also known as PC1) and PC2, the pair of basic amino acids are removed rapidly by carboxypeptidase E (CPE) to produce the mature insulin molecule" SIGNOR-261791 PCSK1 protein P29120 UNIPROT IAPP protein P10997 UNIPROT "up-regulates activity" cleavage Lys72 VGSNTYGkRNAVEVL -1 10931181 t lperfetto "The processing of proinsulin to insulin occurs in the secretory granules at the C-terminal end of pairs of basic amino acids, Arg31-Arg32 and Lys64-Arg65 [9,10]. Following cleavage, by the prohormone convertases, PC3 (also known as PC1) and PC2, the pair of basic amino acids are removed rapidly by carboxypeptidase E (CPE) to produce the mature insulin molecule" SIGNOR-261782 ATE1 protein O95260 UNIPROT HSPA5 protein P11021 UNIPROT "down-regulates quantity by destabilization" "post transcriptional regulation" 9606 BTO:0000567 29295953 t miannu "We showed that the molecular chaperone BiP (also known as GRP78) was short-lived under basal conditions and ER stress. The turnover of BiP was in part driven by its amino-terminal arginylation (Nt-arginylation) by the arginyltransferase ATE1, which generated an autophagic N-degron of the N-end rule pathway." SIGNOR-261345 ATF4 protein P18848 UNIPROT HSPA5 protein P11021 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 16205636 f miannu "Suppression of ATF4 expression by small interfering RNA (siRNA) partially inhibited the celecoxib-dependent upregulation of GRP78." SIGNOR-253749 ATF6 protein P18850 UNIPROT HSPA5 protein P11021 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000567 14973138 t Luana " Accordingly, N-terminal fragments of each ATF6 isoform (N-ATF6α and N-ATF6β) were overexpressed in HeLa cells and the effects on GRP78 induction were assessed. When expressed at similar levels, N-ATF6α conferred ∼200-fold greater GRP78 promoter activation than N-ATF6β. " SIGNOR-261565 YY1 protein P25490 UNIPROT HSPA5 protein P11021 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15899857 f miannu "YY1, a constitutively expressed multifunctional transcription factor, activates the Grp78 promoter only under ER stress conditions." SIGNOR-255620 BRCA1 protein P38398 UNIPROT HSPA5 protein P11021 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000093 18776923 f miannu "We report here that glucose-regulated protein (GRP)-78, a critical regulator of the unfolded protein response (UPR), is a novel downstream target of BRCA1. We showed that overexpression of wild-type BRCA1 suppressed the expression of GRP78, whereas expression of mutant BRCA1 gene or targeted inhibition of endogenous BRCA1 using small-interfering RNA (siRNA) enhanced GRP78 expression." SIGNOR-253761 S protein P59594 UNIPROT HSPA5 protein P11021 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 16940539 f miannu "Perturbation of the function of endoplasmic reticulum (ER) causes stress leading to the activation of cell signaling pathways known as the unfolded protein response (UPR). Severe acute respiratory syndrome (SARS) coronavirus (SARS-CoV) uses ER as a site for synthesis and processing of viral proteins. In this report, we demonstrate that infection with SARS-CoV induces the UPR in cultured cells. A comparison with M, E, and NSP6 proteins indicates that SARS-CoV spike (S) protein sufficiently induces transcriptional activation of several UPR effectors, including glucose-regulated protein 78 (GRP78), GRP94, and C/EBP homologous protein." SIGNOR-260351 GTF2I protein P78347 UNIPROT HSPA5 protein P11021 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19097122 f miannu "Transcription factor TFII-I causes transcriptional upregulation of GRP78 synthesis in prostate cancer cells." SIGNOR-254221 E2F1 protein Q01094 UNIPROT HSPA5 protein P11021 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 18840615 f miannu "we show that E2F1 represses GRP78/BIP at the transcriptional level, and this requires its DNA binding domain." SIGNOR-253845 HDAC1 protein Q13547 UNIPROT HSPA5 protein P11021 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 19417144 f miannu "We show the involvement of HDAC1 in the negative regulation of the Grp78 promoter not only by its induction in the presence of the HDAC inhibitors trichostatin A and MS-275 but also by exogenous overexpression and small interfering RNA knockdown of specific HDACs." SIGNOR-254227 HERPUD1 protein Q15011 UNIPROT HSPA5 protein P11021 UNIPROT "up-regulates quantity by stabilization" relocalization 9606 29295953 t miannu "A key inhibitor of the turnover and Nt-arginylation of BiP was HERP (homocysteine-responsive ER protein), a 43-kDa ER membrane-integrated protein that is an essential component of ER-associated protein degradation. " SIGNOR-261346 ATF6B protein Q99941 UNIPROT HSPA5 protein P11021 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000567 14973138 t Luana " Accordingly, N-terminal fragments of each ATF6 isoform (N-ATF6α and N-ATF6β) were overexpressed in HeLa cells and the effects on GRP78 induction were assessed. When expressed at similar levels, N-ATF6α conferred ∼200-fold greater GRP78 promoter activation than N-ATF6β. " SIGNOR-261566 SIL1 protein Q9H173 UNIPROT HSPA5 protein P11021 UNIPROT "up-regulates activity" binding 9534 BTO:0001538 12356756 t Simone "BAP, a Mammalian BiP-associated Protein, Is a Nucleotide Exchange Factor That Regulates the ATPase Activity of BiP. In addition,BAP was associated with BiP in mammalian cells and inter-acted with BiP functionallyin vitro. BAP stimulated the ATPase activity of BiP when added alone or together with the ER DnaJ protein, ERdj4, by promoting the release of ADP from BiP. Together, these data demonstrate that BAP serves as a nucleotide exchange factor for BiP and provide insights into the mechanisms that control protein folding in the mammalian ER." SIGNOR-261045 DNAJB9 protein Q9UBS3 UNIPROT HSPA5 protein P11021 UNIPROT "up-regulates activity" binding -1 12356756 t miannu "When BAP was added to BiP (2:1 molar ratio of BAP:BiP), it increased the ATPase activity of BiP by about 2-fold, which was similar to the increase observed when the J domain of ERdj4 was added to BiP (Fig.5). When both BAP and the J domain were added to BiP, the rate of ATP hydrolysis by BiP was stimulated by about 4-fold over basal levels, indicating that both BAP and ERdj4 positively regulate the ATPase activity of BiP" SIGNOR-261044 "SEC61 complex" complex SIGNOR-C368 SIGNOR HSPA5 protein P11021 UNIPROT "up-regulates activity" binding 33925740 t lperfetto "This is where allosteric effectors of the Sec61 complex (BiP together with Sec62/Sec63 complex or TRAP complex) (Figure 2 and Figure 5) and auxiliary membrane protein insertases (EMC and TMCO1 complex) join the game" SIGNOR-265276 "MYOD1/SWI/SNF complex" complex SIGNOR-C93 SIGNOR MYH3 protein P11055 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000887 15870273 f miannu "Swi/snf enzymes are necessary for myod to activate muscle gene transcription / myod increased the expression of 94 genes and decreased that of 70 genes /these 94 genes (represented by 96 array features) were analyzed for their dependence on a functional brg1-based swi/snf complex. In the presence of dominant-negative brg1, 29 genes did not achieve full activation by myod, as determined by statistical criteria (q 0.05) and a twofold or more decrease in expression level (table 1; see also table s1 in the supplemental material)" SIGNOR-136647 estramustine chemical CHEBI:4868 ChEBI MAP2 protein P11137 UNIPROT "down-regulates activity" "chemical inhibition" -1 1647395 t miannu "Estramustine is a novel anti-microtubule drug shown to bind MAP-1 and MAP-2 (microtubule-associated proteins) in vitro. In this paper we have shown that estramustine specifically binds MAP-1A in Du 145a cells, resulting in disruption of MAP-1A microtubules and inhibition of type IV collagenase secretion." SIGNOR-259298 enzalutamide chemical CHEBI:68534 ChEBI AR protein P10275 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194325 PRKACA protein P17612 UNIPROT MAP2 protein P11137 UNIPROT up-regulates phosphorylation Ser1782 GAEIITQsPGRSSVA 9606 BTO:0000567;BTO:0000938 BTO:0000142 11029056 t gcesareni "Specific phosphorylation states may enhance the interaction of map2 with the actin cytoskeleton, thereby providing a regulated mechanism for map2 function within distinct cytoskeletal domains" SIGNOR-83100 PRKACA protein P17612 UNIPROT MAP2 protein P11137 UNIPROT "down-regulates activity" phosphorylation Ser1679 NVKSKIGsTDNIKYQ 9606 BTO:0000567 11029056 t miannu "CAMP-dependent protein kinase activity disrupts the MAP2-microtubule interaction in living HeLa cells. S319, S350, and S382 were thus identified as preferred targets of PKA" SIGNOR-250001 PRKACA protein P17612 UNIPROT MAP2 protein P11137 UNIPROT "down-regulates activity" phosphorylation Ser1710 HVTSKCGsLKNIRHR 9606 BTO:0000567 11029056 t miannu "CAMP-dependent protein kinase activity disrupts the MAP2-microtubule interaction in living HeLa cells. S319, S350, and S382 were thus identified as preferred targets of PKA" SIGNOR-250002 PRKACA protein P17612 UNIPROT MAP2 protein P11137 UNIPROT "down-regulates activity" phosphorylation Ser1742 KAQAKVGsLDNAHHV 9606 BTO:0000567 11029056 t miannu "CAMP-dependent protein kinase activity disrupts the MAP2-microtubule interaction in living HeLa cells. S319, S350, and S382 were thus identified as preferred targets of PKA" SIGNOR-250003 DPYSL5 protein Q9BPU6 UNIPROT MAP2 protein P11137 UNIPROT "down-regulates activity" binding 9606 BTO:0000938 25040932 t lperfetto "The studies on CRMP5 function show that, by interacting with tubulin and MAP2, this protein inhibits neurite growth especially at the dendritic level and restricts the promotional effect of CRMP2 on axon and dendrite growth" SIGNOR-264836 MARK1 protein Q9P0L2 UNIPROT MAP2 protein P11137 UNIPROT "down-regulates activity" phosphorylation Ser1679 NVKSKIGsTDNIKYQ -1 8631898 t miannu "Here we show that p110mark phosphorylates analogous KXGS sites in the microtubule binding domains of the neuronal MAP2 and the ubiquitous MAP4. Phosphorylation in vitro leads to the dissociation of MAP2 and MAP4 from microtubules and to a pronounced increase in dynamic instability." SIGNOR-250164 MARK1 protein Q9P0L2 UNIPROT MAP2 protein P11137 UNIPROT "down-regulates activity" phosphorylation Ser1540 KSPEKRSsLPRPSSI -1 8631898 t miannu "Here we show that p110mark phosphorylates analogous KXGS sites in the microtubule binding domains of the neuronal MAP2 and the ubiquitous MAP4. Phosphorylation in vitro leads to the dissociation of MAP2 and MAP4 from microtubules and to a pronounced increase in dynamic instability." SIGNOR-250163 MARK1 protein Q9P0L2 UNIPROT MAP2 protein P11137 UNIPROT "down-regulates activity" phosphorylation Ser1795 VASPRRLsNVSSSGS -1 8631898 t miannu "Here we show that p110mark phosphorylates analogous KXGS sites in the microtubule binding domains of the neuronal MAP2 and the ubiquitous MAP4. Phosphorylation in vitro leads to the dissociation of MAP2 and MAP4 from microtubules and to a pronounced increase in dynamic instability." SIGNOR-250166 MARK1 protein Q9P0L2 UNIPROT MAP2 protein P11137 UNIPROT "down-regulates activity" phosphorylation Ser1799 RRLSNVSsSGSINLL -1 8631898 t miannu "Here we show that p110mark phosphorylates analogous KXGS sites in the microtubule binding domains of the neuronal MAP2 and the ubiquitous MAP4. Phosphorylation in vitro leads to the dissociation of MAP2 and MAP4 from microtubules and to a pronounced increase in dynamic instability." SIGNOR-250167 MARK1 protein Q9P0L2 UNIPROT MAP2 protein P11137 UNIPROT "down-regulates activity" phosphorylation Ser1710 HVTSKCGsLKNIRHR -1 8631898 t miannu "Here we show that p110mark phosphorylates analogous KXGS sites in the microtubule binding domains of the neuronal MAP2 and the ubiquitous MAP4. Phosphorylation in vitro leads to the dissociation of MAP2 and MAP4 from microtubules and to a pronounced increase in dynamic instability." SIGNOR-250165 MARK1 protein Q9P0L2 UNIPROT MAP2 protein P11137 UNIPROT "down-regulates activity" phosphorylation Ser1802 SNVSSSGsINLLESP -1 8631898 t miannu "Here we show that p110mark phosphorylates analogous KXGS sites in the microtubule binding domains of the neuronal MAP2 and the ubiquitous MAP4. Phosphorylation in vitro leads to the dissociation of MAP2 and MAP4 from microtubules and to a pronounced increase in dynamic instability." SIGNOR-250168 KLF4 protein O43474 UNIPROT HSPA8 protein P11142 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000165;BTO:0003292 18379898 f miannu "The results showed the upregulation of the HSP73 constitutive expression by KLF4 overexpression in both C2C12 cells and murine RAW264.7 macrophages; in response to heat stress, however, few changes were observed in the levels of HSP73 by KLF4 overexpression." SIGNOR-254544 BAG3 protein O95817 UNIPROT HSPA8 protein P11142 UNIPROT "up-regulates activity" binding -1 27474740 t lperfetto "Heat shock cognate protein 70 (Hsc70) regulates protein homeostasis through its reversible interactions with client proteins. Hsc70 has two major domains: a nucleotide-binding domain (NBD), that hydrolyzes ATP, and a substrate-binding domain (SBD), where clients are bound. Members of the BAG family of co-chaperones, including Bag1 and Bag3, are known to accelerate release of both ADP and client from Hsc70." SIGNOR-254116 BAG1 protein Q99933 UNIPROT HSPA8 protein P11142 UNIPROT "up-regulates activity" binding -1 27474739 t lperfetto "Heat shock cognate protein 70 (Hsc70) regulates protein homeostasis through its reversible interactions with client proteins. Hsc70 has two major domains: a nucleotide-binding domain (NBD), that hydrolyzes ATP, and a substrate-binding domain (SBD), where clients are bound. Members of the BAG family of co-chaperones, including Bag1 and Bag3, are known to accelerate release of both ADP and client from Hsc70." SIGNOR-254115 GRPEL1 protein Q9HAV7 UNIPROT HSPA8 protein P11142 UNIPROT "down-regulates activity" binding 9606 BTO:0000793 11311562 t miannu "As we had observed earlier,HMGE bound avidly to DnaK (Fig. 5A). In addition, bothMt-Hsp70 and Hsc70 bound to GST-HMGE, but Hsc70 appeared to bind with lower affinity. HMGE inhibitedthe co-chaperone enhancement of Hsc70 ATPase activity byapproximately 50% (Table 1)." SIGNOR-261241 PTEN protein P60484 UNIPROT EGR2 protein P11161 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 11494141 f miannu "Defects in PTEN, a tumor suppressor, have been found in cancers arising in a variety of human tissues. To elucidate the tumor-suppressive function of this gene, we have been analysing expression profiles of cancer cells after introduction of exogenous PTEN. Those experiments identified 99 candidate genes that were transcriptionally transactivated. Among them, we report here the further analyses of eight genes, EGR2/Krox-20, BPOZ, APS, HCLS1/HS1, DUSP1/MKP1, NDRG1/Drg1/RTP, NFIL3/E4BP4, and a novel gene (PINK1, PTEN-induced putative kinase)." SIGNOR-260049 NAB2 protein Q15742 UNIPROT EGR2 protein P11161 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000414 20506119 f miannu "Our results suggest that in many cells of neuroectodermal and epithelial origin EGR1, EGR2, and EGR3 activate NAB2 transcription which is in turn repressed by NAB2, thus establishing a negative feedback loop." SIGNOR-253888 GFI1 protein Q99684 UNIPROT EGR2 protein P11161 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 16923394 f irozzo "Importantly, overexpression of Gfi-1 in these cells resulted in the attenuation of both Egr-1 and Egr-2 expression, but not Nab-2." SIGNOR-256133 MYC protein P01106 UNIPROT SLC2A1 protein P11166 UNIPROT "up-regulates quantity" "transcriptional regulation" 10116 10823814 t "C-Myc directly transactivates genes encoding GLUT1, phosphofructokinase, and enolase and increases glucose uptake in Rat1 fibroblasts. Nuclear run-on studies confirmed that the GLUT1 transcriptional rate is elevated by c-Myc. Our findings suggest that overexpression of the c-Myc oncoprotein deregulates glycolysis through the activation of several components of the glucose metabolic pathway." SIGNOR-259987 TP53 protein P04637 UNIPROT SLC2A1 protein P11166 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 27692180 t miannu "P53 regulates basal expression of AIF and SCO2 and facilitates oxidative phosphorylation. The expression of GLUT1, GLUT4, and HK2 is negatively regulated by p53, whereas TIGAR expression is induced by p53. The net result of p53-mediated regulation of these glycolytic enzymes is the suppression of glycolysis. In addition, p53 directly binds and inhibits G6PD activity and downregulates the pentose phosphate pathway." SIGNOR-267464 SP1 protein P08047 UNIPROT SLC2A1 protein P11166 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 9148896 f lperfetto "These data suggest a regulatory model in which MyoD activation during myogenesis causes the down-regulation of Sp1, which contributes to the repression of GLUT1 gene transcription and, therefore, leads to the reduction in GLUT1 expression and glucose transport." SIGNOR-241485 STOM protein P27105 UNIPROT SLC2A1 protein P11166 UNIPROT "down-regulates activity" binding 9606 10562431 t Giulio "Similar to the results obtained in the RBC, Glut1 and stomatin immunoprecipitated with each other in lysates of Clone 9 cells. The above results suggest that stomatin is closely associated with Glut1 in the plasma membrane and that overexpression of stomatin results in a depression in the basal rate of glucose transport." SIGNOR-261278 AKT1 protein P31749 UNIPROT SLC2A1 protein P11166 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 8940145 f gcesareni "The constitutively active akt also increased the synthesis of the ubiquitously expressed glucose transporter 1. The increased glucose influx in the 3t3-l1 adipocytes directed lipid but not glycogen synthesis" SIGNOR-252579 "HIF-1 complex" complex SIGNOR-C418 SIGNOR SLC2A1 protein P11166 UNIPROT "up-regulates quantity" "transcriptional regulation" 10116 11120745 t "Collectively these results indicate that H-Ras up-regulates the glut1 promoter, at least in part, by increasing HIF-1alpha protein levels leading to transactivation of promoter through the HIF-1 binding site." SIGNOR-267478 streptozocin chemical CHEBI:9288 ChEBI SLC2A2 protein P11168 UNIPROT "down-regulates quantity" "chemical inhibition" 10090 9421374 t miannu "In this study, we report that GLUT2 is a target molecule for MLD-STZ toxicity. Ex vivo, a gradual decrement of both GLUT2 protein and mRNA expression was found in pancreatic islets isolated from MLD-STZ-treated C57BL/6 male mice, whereas mRNA expression of beta-actin, glucokinase, and proinsulin remained unaffected. GLUT2 is a crucial target molecule of MLD-STZ toxicity, and this toxicity seems to precede the immune reactions against beta-cells." SIGNOR-259314 PRKACA protein P17612 UNIPROT SLC2A2 protein P11168 UNIPROT "down-regulates activity" phosphorylation Ser503 AAEFQKKsGSAHRPK 9534 BTO:0004055 8626492 t miannu "GLUT2 is rapidly phosphorylated by protein kinase A following activation of adenylyl cyclase by forskolin. serines 489 and 501/503 and threonine 510 in the carboxyl-terminal tail of the transporter are the in vitro and in vivo sites of phosphorylation. Stimulation of GLUT2 phosphorylation in beta cells reduces the initial rate of 3-O-methyl glucose uptake by approximately 48% but does not change the Michaelis constant. a consequence of GLUT2 phosphorylation is a reduction of its catalytic activity." SIGNOR-250050 PRKACA protein P17612 UNIPROT SLC2A2 protein P11168 UNIPROT "down-regulates activity" phosphorylation Ser505 EFQKKSGsAHRPKAA 9534 BTO:0004055 8626492 t miannu "GLUT2 is rapidly phosphorylated by protein kinase A following activation of adenylyl cyclase by forskolin. serines 489 and 501/503 and threonine 510 in the carboxyl-terminal tail of the transporter are the in vitro and in vivo sites of phosphorylation. Stimulation of GLUT2 phosphorylation in beta cells reduces the initial rate of 3-O-methyl glucose uptake by approximately 48% but does not change the Michaelis constant. a consequence of GLUT2 phosphorylation is a reduction of its catalytic activity." SIGNOR-250051 PRKACA protein P17612 UNIPROT SLC2A2 protein P11168 UNIPROT "down-regulates activity" phosphorylation Ser491 VPETKGKsFEEIAAE 9534 8626492 t miannu "GLUT2 is rapidly phosphorylated by protein kinase A following activation of adenylyl cyclase by forskolin. serines 489 and 501/503 and threonine 510 in the carboxyl-terminal tail of the transporter are the in vitro and in vivo sites of phosphorylation. Stimulation of GLUT2 phosphorylation in beta cells reduces the initial rate of 3-O-methyl glucose uptake by approximately 48% but does not change the Michaelis constant. a consequence of GLUT2 phosphorylation is a reduction of its catalytic activity." SIGNOR-250049 PDX1 protein P52945 UNIPROT SLC2A2 protein P11168 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 11309388 t "In conclusion, Pdx1 confers the expression of pancreatic β-cell-specific genes, such as genes encoding insulin, islet amyloid polypeptide, Glut2, and Nkx6.1." SIGNOR-255540 MAFA protein Q8NHW3 UNIPROT SLC2A2 protein P11168 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 17149590 f miannu "the expression of important beta cell genes, e.g. those encoding solute carrier family 2 (facilitated glucose transporter), member 2 (formerly known as GLUT2), pancreatic and duodenal homeobox factor 1 (PDX1), NK6 transcription factor-related, locus 1 (NKX6-1), glucagon-like peptide 1 receptor (GLP1R), prohormone convertase 1/3 (PCSK1) and pyruvate carboxylase (PC), was regulated positively by MAFA and negatively by DN-MAFA." SIGNOR-254565 HMGA1 protein P17096 UNIPROT SLC2A3 protein P11169 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 22706202 f miannu "CAV1 was shown to stimulate GLUT3 transcription via an HMGA1-binding site within the GLUT3 promoter. HMGA1 was found to interact with and activate the GLUT3 promoter and CAV1 increased the HMGA1 activity by enhancing its nuclear localization." SIGNOR-254427 EGFR protein P00533 UNIPROT EPB41 protein P11171 UNIPROT down-regulates phosphorylation Tyr660 RLDGENIyIRHSNLM 9606 1647028 t lperfetto "The phosphorylation site has been localized to the 8-kda domain, which has one tyrosine, tyrosine-418. The 8-kda region is required for the assembly of the spectrin/actin complex, and phosphorylation by egfr reduced the ability of protein 4.1 to promote the assembly of the spectrin/actin/protein 4.1 ternary complex" SIGNOR-20452 SPI1 protein P17947 UNIPROT ITGAM protein P11215 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 12393465 f apalma "CD11b is regulated by PU.1 and its promoter contains putative binding sites of AML1. In this case AML1-ETO interaction and down-regulation of important myeloid transcription factors like PU.1 and AML1 could explain the lower CD11b expression" SIGNOR-255661 C5AR1 protein P21730 UNIPROT ITGAM protein P11215 UNIPROT "up-regulates quantity by expression" 1847994 f lperfetto "The C5a receptor mediates the pro-inflammatory and chemotactic actions of the complement anaphylatoxin C5a. In addition to stimulating chemotaxis, granule enzyme release and superoxide anion production, this receptor stimulates upregulation of expression and activity of the adhesion molecule MAC-1, and of CR1, and a decrease in cell-surface glycoprotein 100MEL-14 on neutrophils." SIGNOR-263464 C5AR2 protein Q9P296 UNIPROT ITGAM protein P11215 UNIPROT "up-regulates quantity by expression" 1847994 f lperfetto "The C5a receptor mediates the pro-inflammatory and chemotactic actions of the complement anaphylatoxin C5a. In addition to stimulating chemotaxis, granule enzyme release and superoxide anion production, this receptor stimulates upregulation of expression and activity of the adhesion molecule MAC-1, and of CR1, and a decrease in cell-surface glycoprotein 100MEL-14 on neutrophils." SIGNOR-263463 glycogen smallmolecule CHEBI:28087 ChEBI PYGB protein P11216 UNIPROT "up-regulates activity" "chemical activation" 9606 3346228 t "Mammalian glycogen phosphorylases are found in at least three isozymic forms that can be distinguished by functional and structural properties as well as by the tissues in which they are preferentially expressed […] Each phosphorylase isozyme fulfills different physiological requirements even though all forms of the enzyme catalyze the same reaction, the phosphorolysis of glycogen to yield glucose 1-phosphate." SIGNOR-267951 PHKG2 protein P15735 UNIPROT PYGM protein P11217 UNIPROT "up-regulates activity" phosphorylation Ser15 QEKRKQIsVRGLAGV 9606 BTO:0002049 22225877 t "It is well-characterized that GP is activated by PhK-mediated serine phosphorylation at Ser-15" SIGNOR-267400 PHKG1 protein Q16816 UNIPROT PYGM protein P11217 UNIPROT "up-regulates activity" phosphorylation Ser15 QEKRKQIsVRGLAGV 9606 BTO:0002049 22225877 t "It is well-characterized that GP is activated by PhK-mediated serine phosphorylation at Ser-15" SIGNOR-267398 PP1 proteinfamily SIGNOR-PF54 SIGNOR PYGM protein P11217 UNIPROT "down-regulates activity" dephosphorylation Ser15 QEKRKQIsVRGLAGV 9606 BTO:0002049 22225877 t "GP is the first protein whose function was discovered to be regulated by reversible protein phosphorylation, which is controlled by phosphorylase kinase (PhK) and protein phosphatase 1 (PP1). Here we report that lysine acetylation negatively regulates GP activity by both inhibiting enzyme activity directly and promoting dephosphorylation" SIGNOR-267402 furtrethonium chemical CHEBI:134764 ChEBI CHRM1 protein P11229 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258645 sabcomeline chemical CHEBI:134846 ChEBI CHRM1 protein P11229 UNIPROT "up-regulates activity" "chemical activation" 10116 9399977 t miannu "SB 202026 (R-(Z)-(+)-alpha-(methoxyimino)-1-azabicyclo[2.2.2] octane-3-acetonitrile) displaced [3H]-oxotremorine-M from muscarinic receptors in the rat brain with high affinity (IC50 = 14 nM), a potency similar to that of oxotremorine-M itself (IC50 = 13 nM), but exhibited low affinity for cholinergic nicotinic receptors and other neuroreceptors. In studies using cloned human muscarinic receptors, SB 202026 possessed approximately equal affinity in displacing [3H]-quinuclidinyl benzilate from all muscarinic receptor subtypes" SIGNOR-258678 acetylcholine smallmolecule CHEBI:15355 ChEBI CHRM1 protein P11229 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258630 acetylcholine smallmolecule CHEBI:15355 ChEBI CHRM1 protein P11229 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0002524 31160049 t "Ligand-GPCR dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257468 amitriptyline chemical CHEBI:2666 ChEBI CHRM1 protein P11229 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 8100134 t miannu "Antagonism of the five cloned human muscarinic cholinergic receptors expressed in CHO-K1 cells by antidepressants and antihistaminics. Competition between [‘H]QNB and the antidepressant compounds (Table 1) showed that at the ml subtype the most potent drugs were amitriptyline > dothiepin > doxepin = nortriptyline; at the m2 receptor, amitriptyline > imipramine > nortriptyline = dothiepin; at the m3 recep- tor, amitriptyline > dothiepin > nortriptyline; at the m4 receptor, amitriptyline > dothiepin > doxepin = nortrip- tyline; and at the m5 receptor, amitriptyline > doxepin > imipramine." SIGNOR-258703 NCOA1 protein Q15788 UNIPROT RARA protein P10276 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 16606617 f irozzo "We also show that ASXL1 associates specifically with SRC-1 and cooperates synergistically in the transcriptional activation. Further data indicated that the transactivation domain (AD; amino acids 300–655) of ASXL1, newly defined in this study, interacts with the C-terminal AD2 (amino acids 1217–1441) of SRC-1, suggesting that one AD cooperates with the other AD in transcriptional activation by RAR." SIGNOR-255932 arecoline chemical CHEBI:2814 ChEBI CHRM1 protein P11229 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258641 bethanechol chemical CHEBI:3084 ChEBI CHRM1 protein P11229 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258622 carbachol chemical CHEBI:3385 ChEBI CHRM1 protein P11229 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258620 dothiepin chemical CHEBI:36798 ChEBI CHRM1 protein P11229 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 8100134 t miannu "Antagonism of the five cloned human muscarinic cholinergic receptors expressed in CHO-K1 cells by antidepressants and antihistaminics. Competition between [‘H]QNB and the antidepressant compounds (Table 1) showed that at the ml subtype the most potent drugs were amitriptyline > dothiepin > doxepin = nortriptyline; at the m2 receptor, amitriptyline > imipramine > nortriptyline = dothiepin; at the m3 recep- tor, amitriptyline > dothiepin > nortriptyline; at the m4 receptor, amitriptyline > dothiepin > doxepin = nortrip- tyline; and at the m5 receptor, amitriptyline > doxepin > imipramine." SIGNOR-258697 "oxotremorine M" chemical CHEBI:38322 ChEBI CHRM1 protein P11229 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258656 Oxotremorine chemical CHEBI:7851 ChEBI CHRM1 protein P11229 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258651 (+)-pilocarpine chemical CHEBI:8207 ChEBI CHRM1 protein P11229 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258627 ABT-737 chemical CID:11228183 PUBCHEM BCL2 protein P10415 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189159 pirenzepine chemical CHEBI:8247 ChEBI CHRM1 protein P11229 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 2704370 t miannu "In order to investigate the pharmacological properties of the individual muscarinic receptors, we have transfected each of these genes into Chinese hamster ovary cells (CHO-K1) and have established stable cell lines expressing each receptor. In the present study we have examined the antagonist binding properties of each muscarinic receptor. Antagonists were chosen that had previously been proposed to be selective for muscarinic receptor subtypes and included pirenzepine, AF-DX 116, methoctramine, dicyclomine, hexohydrodifenidol, hexahydrosiladifenidol, hexocyclium, and silahexocyclium." SIGNOR-258394 tiotropium chemical CHEBI:90960 ChEBI CHRM1 protein P11229 UNIPROT "down-regulates activity" "chemical inhibition" -1 8441333 t miannu "A newly developed compound, Ba 679 BR (abbreviated Ba 679) proved to be a highly potent muscarinic antagonist in guinea pig tracheal rings. Its binding to human receptors (Hm1, Hm2, Hm3) was characterized by KD-values in the 10(-10) M concentration range.he drug showed ""kinetic receptor subtype selectivity"" by having a more rapid dissociation from Hm2 than from Hm1 and Hm3 receptors." SIGNOR-258485 "1-methyl-3,6-dihydro-2H-pyridine-5-carboxylic acid prop-2-ynyl ester" chemical CHEBI:92418 ChEBI CHRM1 protein P11229 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258636 trimethyl-[(5-methyl-2-furanyl)methyl]ammonium chemical CHEBI:94038 ChEBI CHRM1 protein P11229 UNIPROT "up-regulates activity" "chemical activation" 10029 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258647 PPP2CB protein P62714 UNIPROT RALA protein P11233 UNIPROT down-regulates dephosphorylation Ser183 RARKMEDsKEKNGKK 9606 17540176 t miannu "Pp2a abeta-containing complexes dephosphorylate rala at ser183 and ser194, inactivating rala and abolishing its transforming function" SIGNOR-155349 PPP2CB protein P62714 UNIPROT RALA protein P11233 UNIPROT down-regulates dephosphorylation Ser194 NGKKKRKsLAKRIRE 9606 17540176 t miannu "Pp2a abeta-containing complexes dephosphorylate rala at ser183 and ser194, inactivating rala and abolishing its transforming function" SIGNOR-155353 PRKCA protein P17252 UNIPROT RALB protein P11234 UNIPROT unknown phosphorylation Ser198 KSSKNKKsFKERCCL 9606 20940393 t llicata "Here we test this hypothesis and show that ralb is phosphorylated at s198 by protein kinase c (pkc). this indicates phosphorylation of ralb is important for the development of lung metastasis in human bladder cancer cells." SIGNOR-168532 FES protein P07332 UNIPROT BCR protein P11274 UNIPROT down-regulates phosphorylation Tyr279 PPLEYQPyQSIYVGG 9606 BTO:0000007 8955135 t lperfetto "In the present study, we demonstrate that bcr tyr-246 and at least one of the closely spaced tyrosine residues, tyr-279, tyr-283, and tyr- 289 (3y cluster), are phosphorylated by fes both in vitro and in 32p(i)- labeled cells. tyrosine phosphorylation of bcr by fes suppressed bcr serine/threonine kinase activity toward the 14-3-3 protein and bcr substrate, bap-1." SIGNOR-45334 FES protein P07332 UNIPROT BCR protein P11274 UNIPROT down-regulates phosphorylation Tyr283 YQPYQSIyVGGMMEG 9606 BTO:0000007 8955135 t lperfetto "In the present study, we demonstrate that bcr tyr-246 and at least one of the closely spaced tyrosine residues, tyr-279, tyr-283, and tyr- 289 (3y cluster), are phosphorylated by fes both in vitro and in 32p(i)- labeled cells. tyrosine phosphorylation of bcr by fes suppressed bcr serine/threonine kinase activity toward the 14-3-3 protein and bcr substrate, bap-1." SIGNOR-45343 FES protein P07332 UNIPROT BCR protein P11274 UNIPROT "down-regulates activity" phosphorylation Tyr246 SCGVDGDyEDAELNP 9606 BTO:0000007 8955135 t "In the present study, we demonstrate that BCR Tyr-246 and at least one of the closely spaced tyrosine residues, Tyr-279, Tyr-283, and Tyr-289 (3Y cluster), are phosphorylated by FES both in vitro and in 32Pi-labeled cells. Co-expression of BCR and FES in human 293T cells stimulated the tyrosine autophosphorylation of FES. By contrast, tyrosine phosphorylation of BCR by FES suppressed BCR serine/threonine kinase activity toward the 14-3-3 protein and BCR substrate, BAP-1. " SIGNOR-251137 FES protein P07332 UNIPROT BCR protein P11274 UNIPROT down-regulates phosphorylation Tyr246 SCGVDGDyEDAELNP 9606 BTO:0000007 8955135 t lperfetto "In the present study, we demonstrate that bcr tyr-246 and at least one of the closely spaced tyrosine residues, tyr-279, tyr-283, and tyr- 289 (3y cluster), are phosphorylated by fes both in vitro and in 32p(i)- labeled cells. tyrosine phosphorylation of bcr by fes suppressed bcr serine/threonine kinase activity toward the 14-3-3 protein and bcr substrate, bap-1." SIGNOR-45330 PTPN1 protein P18031 UNIPROT BCR protein P11274 UNIPROT down-regulates dephosphorylation 9606 9566916 t "The effect has been demonstrated using P11274-1" gcesareni "These results illustrate selectivity in the effects of ptps in a cellular context and suggest that ptp1b may function as a specific, negative regulator of p210 bcr-abl signalling in vivo." SIGNOR-56818 BCR-ABL "fusion protein" SIGNOR-FP6 SIGNOR BCR protein P11274 UNIPROT "down-regulates activity" phosphorylation Tyr360 YSPRSFEdCGGGYTP 9606 9467953 t Manara "Thus, we propose that the phosphorylation of tyrosine 328 and 360 within Bcr by Bcr-Abl will drastically interfere with Bcr's kinase role in either signal transduction or some other cellular mechanism." SIGNOR-260828 BCR-ABL "fusion protein" SIGNOR-FP6 SIGNOR BCR protein P11274 UNIPROT down-regulates phosphorylation Tyr283 YQPYQSIyVGGMMEG 9606 BTO:0001271 8622703 t lperfetto "We have previously demonstrated that the bcr protein is tyrosine phosphorylated within first-exon sequences by the bcr-abl oncoprotein. Here we report that in addition to tyrose 177 (y-177), y-360 and y283 are phosphorylated in bcr-abl proteins in vitro. Tyrosine-phosphorylated bcr, phosphorylated in vitro by bcr-abl, was greatly inhibited in its serine/threonine kinase activity, impairing both auto- and transkinase activities of bcr." SIGNOR-40615 MAPK1 protein P28482 UNIPROT BCL2 protein P10415 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser87 AAAGPALsPVPPVVH 9606 BTO:0000567 10669763 t lperfetto "Phosphorylation of the map kinase sites in bcl-2, thr56, thr74, and ser87, is sufficient to inhibit tnf--induced degradation." SIGNOR-74931 BCR-ABL "fusion protein" SIGNOR-FP6 SIGNOR BCR protein P11274 UNIPROT "down-regulates activity" phosphorylation Tyr177 ADAEKPFyVNVEFHH 9606 8622703 t lperfetto "We have previously demonstrated that the bcr protein is tyrosine phosphorylated within first-exon sequences by the bcr-abl oncoprotein. Here we report that in addition to tyrosine 177 (y-177), y-360 and y283 are phosphorylated in bcr-abl proteins in vitro. Tyrosine-phosphorylated bcr, phosphorylated in vitro by bcr-abl, was greatly inhibited in its serine/threonine kinase activity, impairing both auto- and transkinase activities of bcr." SIGNOR-40611 BCR-ABL "fusion protein" SIGNOR-FP6 SIGNOR BCR protein P11274 UNIPROT down-regulates phosphorylation Tyr360 VSPSPTTyRMFRDKS 9606 BTO:0001271 8622703 t lperfetto "We have previously demonstrated that the bcr protein is tyrosine phosphorylated within first-exon sequences by the bcr-abl oncoprotein. Here we report that in addition to tyrose 177 (y-177), y-360 and y283 are phosphorylated in bcr-abl proteins in vitro. Tyrosine-phosphorylated bcr, phosphorylated in vitro by bcr-abl, was greatly inhibited in its serine/threonine kinase activity, impairing both auto- and transkinase activities of bcr." SIGNOR-40619 BCR-ABL "fusion protein" SIGNOR-FP6 SIGNOR BCR protein P11274 UNIPROT "down-regulates activity" phosphorylation Tyr328 YSPRSFEdCGGGYTP 9606 9467953 t Manara "Thus, we propose that the phosphorylation of tyrosine 328 and 360 within Bcr by Bcr ± Abl will drastically interfere with Bcr's kinase role in either signal transduction or some other cellular mechanism." SIGNOR-260829 "Ankyrin complex" complex SIGNOR-C383 SIGNOR SPTB protein P11277 UNIPROT "up-regulates activity" binding 9606 BTO:0000424 22465511 t lperfetto "The junctional complex is focused around a hub or ‘junction’ arising from lateral connections between protein 4.1, actin and beta spectrin (the first of which stabilises the actin spectrin association via direct binding to both proteins [8])." SIGNOR-266023 CDK1 protein P06493 UNIPROT RANBP2 protein P49792 UNIPROT "up-regulates activity" phosphorylation Ser2276 SFKSALSerPSKSPA -1 26051540 t irozzo "Cdk1 phosphorylates conserved sites within RanBP2 and activates BicD2 binding and early dynein recruitment." SIGNOR-259120 "4.1 complex" complex SIGNOR-C386 SIGNOR SPTB protein P11277 UNIPROT "up-regulates activity" binding 9606 BTO:0000424 22465511 t lperfetto "The junctional complex is focused around a hub or ‘junction’ arising from lateral connections between protein 4.1, actin and beta spectrin (the first of which stabilises the actin spectrin association via direct binding to both proteins [8])." SIGNOR-266041 KDM6A protein O15550 UNIPROT ERG protein P11308 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 29736013 t miannu "Our findings reveal a dual role for UTX in suppressing acute myeloid leukaemia via repression of oncogenic ETS and upregulation of tumor suppressive GATA programs. several ETS transcription factors, including Elf4, Etv6, Erg, Fli1, Ets2, Spi1 and Elk3 were upregulated immediately after Utx loss in the preleukaemic phase" SIGNOR-260033 RAD21 protein O60216 UNIPROT ERG protein P11308 UNIPROT "down-regulates activity" relocalization 9606 BTO:0001545 26607380 t miannu "Large-scale AML genome re-sequencing efforts have identified novel recurrently mutated genes, including the members of the cohesin complex (RAD21, SMC3, SMC1A, and STAG2), implicated in the pathogenesis of this disease.Using ATAC-seq, we determined that mutant cohesin lead to a state of elevated chromatin accessibility and higher predicted binding at transcription factor binding sites for ERG, GATA2, and RUNX1. Moreover, using ChIP-Seq, we formally demonstrated increased binding of GATA2 and RUNX1 to these sites. Finally, we demonstrated that knockdown of these three TFs in human HSPC can revert the differentiation block induced by mutant cohesin. These results support a model in which mutant cohesin impairs hematopoietic differentiation and enforces stem cell programs through the modulation of ERG, GATA2, and RUNX1 chromatin accessibility, expression, and activity." SIGNOR-261515 ERG protein P11308 UNIPROT ERG protein P11308 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001106 21536859 f miannu "We further demonstrate that ERG expression in primary human T-ALL cells is mediated by the binding of other T-cell oncogenes SCL/TAL1, LMO2, and LYL1 in concert with ERG, FLI1, and GATA3 to the ERG +85 enhancer." SIGNOR-253925 LYL1 protein P12980 UNIPROT ERG protein P11308 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21536859 f miannu "We further demonstrate that ERG expression in primary human T-ALL cells is mediated by the binding of other T-cell oncogenes SCL/TAL1, LMO2, and LYL1 in concert with ERG, FLI1, and GATA3 to the ERG +85 enhancer." SIGNOR-253923 TAL1 protein P17542 UNIPROT ERG protein P11308 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001106 21536859 f miannu "We further demonstrate that ERG expression in primary human T-ALL cells is mediated by the binding of other T-cell oncogenes SCL/TAL1, LMO2, and LYL1 in concert with ERG, FLI1, and GATA3 to the ERG +85 enhancer." SIGNOR-253924 GATA3 protein P23771 UNIPROT ERG protein P11308 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21536859 f miannu "We further demonstrate that ERG expression in primary human T-ALL cells is mediated by the binding of other T-cell oncogenes SCL/TAL1, LMO2, and LYL1 in concert with ERG, FLI1, and GATA3 to the ERG +85 enhancer." SIGNOR-253920 FLI1 protein Q01543 UNIPROT ERG protein P11308 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001106 21536859 f miannu "We further demonstrate that ERG expression in primary human T-ALL cells is mediated by the binding of other T-cell oncogenes SCL/TAL1, LMO2, and LYL1 in concert with ERG, FLI1, and GATA3 to the ERG +85 enhancer." SIGNOR-253921 ERG protein P11308 UNIPROT PIM1 protein P11309 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 22140532 f miannu "ERG deregulation induces PIM1 over-expression and aneuploidy in prostate epithelial cells. The up-regulation of PIM1 induced by tERG over-expression significantly modified Cyclin B1 levels and increased the percentage of aneuploid cells in the RWPE-1 cell line after taxane-based treatment. Here we provide the first evidence for an ERG-mediated PIM1 up-regulation in prostate cells in vitro and in vivo, suggesting a direct effect of ERG transcriptional activity in the alteration of genetic stability." SIGNOR-254065 PRKACA protein P17612 UNIPROT PIM1 protein P11309 UNIPROT "up-regulates activity" phosphorylation Ser65 HSHSPRHsLRHSPGS 9606 30017192 t miannu "In this study, we found that PKCα stabilized and activated PIM-1L by phosphorylation at Ser65. The PIM-1L phosphorylation suppressed sotrastaurin-induced apoptosis. These findings suggest that PKCα promotes cell survival and proliferation by upregulating PIM-1L in acute myeloid leukemia." SIGNOR-256153 PPP2CA protein P67775 UNIPROT BCL2 protein P10415 UNIPROT "up-regulates activity" dephosphorylation Ser87 AAAGPALsPVPPVVH 9606 15225643 t "The phosphorylation of Bcl-2 resulted in a reduction in anti-apoptotic function, implying that dephosphorylation promoted the anti-apoptotic activity of Bcl-2 protein in human tumor cell lines. Thus, the present findings suggest that ERK and PP2A are physiological regulators of Bcl-2 phosphorylation, and these enzymes exert an influence on the anti-apoptotic function of Bcl-2.phosphorylation of Bcl2 at Ser70 is proposed to be a dynamic process regulated by the sequential action of an agonist-activated Bcl2 kinase and PP2A." SIGNOR-248624 HOXA9 protein P31269 UNIPROT PIM1 protein P11309 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001412 17327400 t Luana "Thus Pim1 appears to be a direct transcriptional target of HOXA9 and a mediator of its antiapoptotic and proproliferative effects in early cells. " SIGNOR-261632 FLT3 protein P36888 UNIPROT PIM1 protein P11309 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 15498859 f "Pim-1 is a proto-oncogene and is known to be up-regulated by signal transducer and activator of transcription 5 (STAT5), which itself is a downstream target of FLT3 signaling. constitutively activated FLT3 signaling up-regulates Pim-1 expression in leukemia cells." SIGNOR-261519 STAT5A protein P42229 UNIPROT PIM1 protein P11309 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 16146838 t lperfetto "The results of 2 microarray experiments demonstrated that the aberrant activation of STAT proteins by Flt3-ITDs resulted in the up-regulation of several STAT5-responsive genes, such as Pim-1, Pim-2, and members of the SOCS (suppressor of cytokine signaling) protein family. These results are particularly interesting because recent data point to an important role of Pim kinases in the antiapoptosis of hematopoietic cells." SIGNOR-249621 STAT5A protein P42229 UNIPROT PIM1 protein P11309 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15498859 t lperfetto "Pim-1 is know to be up regulated by signal transducer and activator of transcription 5 (stat5)" SIGNOR-249606 STAT5A protein P42229 UNIPROT PIM1 protein P11309 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 15498859 t "Pim-1 is a proto-oncogene and is known to be up-regulated by signal transducer and activator of transcription 5 (STAT5), which itself is a downstream target of FLT3 signaling. constitutively activated FLT3 signaling up-regulates Pim-1 expression in leukemia cells." SIGNOR-261517 PPARG protein P37231 UNIPROT ACADM protein P11310 UNIPROT "down-regulates activity" binding 9606 BTO:0001370 28974683 t Federica "This truncated PPARγ translocates to mitochondria, where it directly interacts with medium-chain acyl-CoA dehydrogenase (MCAD). This binding event attenuates MCAD activity and inhibits fatty acid oxidation" SIGNOR-261264 "sorafenib tosylate" chemical CHEBI:50928 ChEBI FGFR1 protein P11362 UNIPROT "down-regulates activity" "chemical inhibition" -1 16757355 t miannu "Further characterization of sorafenib revealed that this molecule was a multikinase inhibitor that targeted the vascular endothelial growth factor receptor family (VEGFR-2 and VEGFR-3) and platelet-derived growth factor receptor family (PDGFR-beta and Kit), which play key roles in tumor progression and angiogenesis. The in vitro and cellular profile of sorafenib is summarized in Table I." SIGNOR-259221 PD173074 chemical CHEBI:63448 ChEBI FGFR1 protein P11362 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-205725 BGJ-398 chemical CHEBI:63451 ChEBI FGFR1 protein P11362 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190263 regorafenib chemical CHEBI:68647 ChEBI FGFR1 protein P11362 UNIPROT "down-regulates activity" "chemical inhibition" 9606 26254357 t miannu "A novel multi-kinase inhibitor, regorafenib (Figure 1), inhibits vascular endothelial growth factor receptor (VEGFR) 1, VEGFR2, and VEGFR3, that play key roles in angiogenesis, and fibroblast growth factor receptor (FGFR) 1, platelet-derived growth factor receptor-β (PDGFR-β), tyrosine kinase with immunoglobulin and epidermal growth factor homology domain 2 (TIE2) and the mutant oncogenic kinase KIT, RET, B-RAF" SIGNOR-259177 pazopanib chemical CHEBI:71219 ChEBI FGFR1 protein P11362 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0001949 18620382 t Luana "Pyrimidine 13 showed good potency against all the human VEGFR receptors with an IC50 of 10, 30, and 47 nM for VEGFR-1, -2, and -3, respectively. Significant activity was also seen against the closely related tyrosine receptor kinases PDGFRβ, c-Kit, FGF-R1, and c-fms with IC50’s of 84, 74, 140, and 146 nM, respectively." SIGNOR-257735 ponatinib chemical CHEBI:78543 ChEBI FGFR1 protein P11362 UNIPROT "down-regulates activity" "chemical inhibition" 9606 23468082 t miannu "Ponatinib is an oral multitargeted kinase inhibitor that potently inhibits all 4 members of the FGFR family." SIGNOR-259277 nintedanib chemical CHEBI:85164 ChEBI FGFR1 protein P11362 UNIPROT "down-regulates activity" "chemical inhibition" -1 18559524 t Luana "In this report, we describe the preclinical profile of BIBF 1120, a combined VEGFR, FGFR, and PDGFR inhibitor currently entering phase III clinical studies in non–small cell lung carcinoma and other cancers." SIGNOR-257804 orantinib chemical CHEBI:91088 ChEBI FGFR1 protein P11362 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207435 (2R)-1-[[4-[(4-fluoro-2-methyl-1H-indol-5-yl)oxy]-5-methyl-6-pyrrolo[2,1-f][1,2,4]triazinyl]oxy]-2-propanol chemical CHEBI:94562 ChEBI FGFR1 protein P11362 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258090 "2-Hydroxy-3-[N-[4-[methyl-[2-(4-methylpiperazin-1-yl)acetyl]amino]phenyl]-C-phenylcarbonimidoyl]-1H-indole-6-carboxylic acid" chemical CID:135461425 PUBCHEM FGFR1 protein P11362 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t llicata "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258183 JNK proteinfamily SIGNOR-PF15 SIGNOR BCL2 protein P10415 UNIPROT "up-regulates activity" phosphorylation Ser70 RDPVARTsPLQTPAA -1 11323415 t Luana "JNK1 directly phosphorylates Bcl2 at Ser70 in vitro and co-localizes with Bcl2 in mitochondrial membranes in vivo." SIGNOR-261133 "2-Hydroxy-3-[N-[4-[methyl-[2-(4-methylpiperazin-1-yl)acetyl]amino]phenyl]-C-phenylcarbonimidoyl]-1H-indole-6-carboxylic acid" chemical CID:135461425 PUBCHEM FGFR1 protein P11362 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t miannu "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-259703 FGF1 protein P05230 UNIPROT FGFR1 protein P11362 UNIPROT up-regulates binding 9606 11030354 t lperfetto "Crystal structure of a ternary fgf-fgfr-heparin complex reveals a dual role for heparin in fgfr binding and dimerization." SIGNOR-83143 FGF1 protein P05230 UNIPROT FGFR1 protein P11362 UNIPROT "up-regulates activity" binding 9606 BTO:0001487 18940940 t fspada "Together these data highlight the unique nature of the role of FGF-1 during the earliest stages of adipogenesis and establish a role for FGFR1 in human adipogenesis, identifying FGFR1 as a potential therapeutic target to reduce obesity." SIGNOR-236936 FGFR1 protein P11362 UNIPROT FGFR1 protein P11362 UNIPROT up-regulates phosphorylation Tyr583 RRPPGLEyCYNPSHN 10116 BTO:0002809;BTO:0001009 8622701 t lperfetto "In this report, we describe the identification of six additional autophosphorylation sites (y-463, y-583, y-585, y-653, y-654 and y-730) on fgfr1.We have proposed that the role of the third stage of autophosphorylation is to enable the efficient tyrosine phosphorylation of substrate proteins that are physically bound to the receptor molecule by a maximally activated fgfr1" SIGNOR-236183 FGFR1 protein P11362 UNIPROT FGFR1 protein P11362 UNIPROT up-regulates phosphorylation Tyr585 PPGLEYCyNPSHNPE 10116 19224897 t lperfetto "Autophosphorylation of Y653 is followed by the ordered autophosphorylation of several key tyrosine residues within binding sites for the SH2 or PTB domains of signaling proteins that bind to and are phosphorylated by activated FGFR1. This second-stage autophosphorylation occurs on Y583, in the kinase insert region (a noncatalytic sequence within the kinase domain), followed by autophosphorylation of Y463 in the juxtamembrane region, Y766 in the C-terminal tail, and Y585 in the kinase insert region" SIGNOR-235682 FGFR1 protein P11362 UNIPROT FGFR1 protein P11362 UNIPROT up-regulates phosphorylation Tyr653 RDIHHIDyYKKTTNG 10116 BTO:0002809;BTO:0001009 8622701 t lperfetto "In this report, we describe the identification of six additional autophosphorylation sites (y-463, y-583, y-585, y-653, y-654 and y-730) on fgfr1. We demonstrate that autophosphorylation on tyrosines 653 and 654 is important for activation of tyrosine kinase activity of fgfr1 and is therefore essential for fgfr1-mediated biological responses." SIGNOR-236195 MAPK1 protein P28482 UNIPROT TOB1 protein P50616 UNIPROT down-regulates phosphorylation Ser154 SSVSSSPsPPFGHSA 9606 12050114 t gcesareni "Tob is rapidly phosphorylated at ser 152, ser 154, and ser 164 by erk1 and erk2 upon growth-factor stimulation." SIGNOR-88720 FGFR1 protein P11362 UNIPROT FGFR1 protein P11362 UNIPROT up-regulates phosphorylation Tyr605 KDLVSCAyQVARGME 9606 12601080 t lperfetto "Fgfr signaling is under the control of tyrosine phosphorylation to elicit activation of cellular signaling cascades. Ligand binding induces receptor dimerization and transphosphorylation. Fgfr1 contains eleven tyrosine residues (tyr154, tyr280, tyr307, tyr463, tyr585, tyr605, tyr653, tyr654, tyr730 and tyr766), some of which are directly involved regulating the activity of the receptor and others bind to activate substrates leading to the activation of various transduction pathways." SIGNOR-98634 FGFR1 protein P11362 UNIPROT FGFR1 protein P11362 UNIPROT up-regulates phosphorylation Tyr154 NRMPVAPyWTSPEKM 9606 8443592 t lperfetto "Tyrosine residues 154 and 307, which are in the extracellular domain of transmembrane receptor isoforms and are in an unusual sequence context for tyrosine phosphorylation, were also phosphorylated." SIGNOR-98622 FGFR1 protein P11362 UNIPROT FGFR1 protein P11362 UNIPROT up-regulates phosphorylation Tyr730 SNCTNELyMMMRDCW 10116 BTO:0002809;BTO:0001009 8622701 t lperfetto "In this report, we describe the identification of six additional autophosphorylation sites (y-463, y-583, y-585, y-653, y-654 and y-730) on fgfr1.We have proposed that the role of the third stage of autophosphorylation is to enable the efficient tyrosine phosphorylation of substrate proteins that are physically bound to the receptor molecule by a maximally activated fgfr1" SIGNOR-235686 FGFR1 protein P11362 UNIPROT FGFR1 protein P11362 UNIPROT up-regulates phosphorylation Tyr307 IGPDNLPyVQILKTA 9606 8443592 t lperfetto "Tyrosine residues 154 and 307, which are in the extracellular domain of transmembrane receptor isoforms and are in an unusual sequence context for tyrosine phosphorylation, were also phosphorylated." SIGNOR-98630 FGFR1 protein P11362 UNIPROT FGFR1 protein P11362 UNIPROT up-regulates phosphorylation Tyr585 PPGLEYCyNPSHNPE 10116 BTO:0002809;BTO:0001009 8622701 t lperfetto "In this report, we describe the identification of six additional autophosphorylation sites (y-463, y-583, y-585, y-653, y-654 and y-730) on fgfr1.We have proposed that the role of the third stage of autophosphorylation is to enable the efficient tyrosine phosphorylation of substrate proteins that are physically bound to the receptor molecule by a maximally activated fgfr1" SIGNOR-236187 FGFR1 protein P11362 UNIPROT FGFR1 protein P11362 UNIPROT up-regulates phosphorylation Tyr583 RRPPGLEyCYNPSHN 10116 BTO:0003293 19224897 t lperfetto "Autophosphorylation of Y653 is followed by the ordered autophosphorylation of several key tyrosine residues within binding sites for the SH2 or PTB domains of signaling proteins that bind to and are phosphorylated by activated FGFR1. This second-stage autophosphorylation occurs on Y583, in the kinase insert region (a noncatalytic sequence within the kinase domain), followed by autophosphorylation of Y463 in the juxtamembrane region, Y766 in the C-terminal tail, and Y585 in the kinase insert region" SIGNOR-235906 FGFR1 protein P11362 UNIPROT FGFR1 protein P11362 UNIPROT up-regulates phosphorylation Tyr766 ALTSNQEyLDLSMPL 10116 19224897 t lperfetto "This second-stage autophosphorylation occurs on y583, in the kinase insert region (a noncatalytic sequence within the kinase domain), followed by autophosphorylation of y463 in the juxtamembrane region, y766 in the c-terminal tail, and y585 in the kinase insert region (1). The third-stage autophosphorylation takes place on the second tyrosine in the activation loop (y654), resulting in an additional 10-fold increase in the intrinsic tyrosine kinase activity of fgfr1." SIGNOR-236203 FGFR1 protein P11362 UNIPROT FGFR1 protein P11362 UNIPROT up-regulates phosphorylation Tyr463 MLAGVSEyELPEDPR 10116 BTO:0003293 19224897 t lperfetto "This second-stage autophosphorylation occurs on Y583, in the kinase insert region (a noncatalytic sequence within the kinase domain), followed by autophosphorylation of Y463 in the juxtamembrane region, Y766 in the C-terminal tail, and Y585 in the kinase insert region" SIGNOR-235762 CREB1 protein P16220 UNIPROT NR2F1 protein P10589 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000152 15955695 f miannu "In cancer tissue, the expression levels of EAR-2, COUP-TF1, EARgamma, Snail, and Slug decrease, and aromatase expression is then up-regulated through the binding of ERRalpha to S1 and the binding of CREB1 or related factors to CREaro." SIGNOR-253792 FGFR1 protein P11362 UNIPROT FGFR1 protein P11362 UNIPROT up-regulates phosphorylation Tyr280 VEFMCKVySDPQPHI 9606 12601080 t lperfetto "Fgfr signaling is under the control of tyrosine phosphorylation to elicit activation of cellular signaling cascades. Ligand binding induces receptor dimerization and transphosphorylation. Fgfr1 contains eleven tyrosine residues (tyr154, tyr280, tyr307, tyr463, tyr585, tyr605, tyr653, tyr654, tyr730 and tyr766), some of which are directly involved regulating the activity of the receptor and others bind to activate substrates leading to the activation of various transduction pathways." SIGNOR-98626 FGFR1 protein P11362 UNIPROT FGFR1 protein P11362 UNIPROT up-regulates phosphorylation Tyr463 MLAGVSEyELPEDPR 10116 BTO:0002809;BTO:0001009 8622701 t lperfetto "In this report, we describe the identification of six additional autophosphorylation sites (y-463, y-583, y-585, y-653, y-654 and y-730) on fgfr1.We have proposed that the role of the third stage of autophosphorylation is to enable the efficient tyrosine phosphorylation of substrate proteins that are physically bound to the receptor molecule by a maximally activated fgfr1" SIGNOR-236179 FGFR1 protein P11362 UNIPROT FGFR1 protein P11362 UNIPROT up-regulates phosphorylation Tyr654 DIHHIDYyKKTTNGR 10116 BTO:0002809;BTO:0001009 8622701 t lperfetto "In this report, we describe the identification of six additional autophosphorylation sites (y-463, y-583, y-585, y-653, y-654 and y-730) on fgfr1. We demonstrate that autophosphorylation on tyrosines 653 and 654 is important for activation of tyrosine kinase activity of fgfr1 and is therefore essential for fgfr1-mediated biological responses." SIGNOR-236199 FGF5 protein P12034 UNIPROT FGFR1 protein P11362 UNIPROT up-regulates binding 9606 8386828 t gcesareni "Fgf-5 can bind and induce autophosphorylation of human fgf receptors (fgfr) 1 and 2." SIGNOR-38704 PRKCE protein Q02156 UNIPROT FGFR1 protein P11362 UNIPROT up-regulates phosphorylation Ser779 PLDQYSPsFPDTRSS 9606 BTO:0000938 23564461 t lperfetto "Phosphorylation of serine 779 in fibroblast growth factor receptor 1 and 2 by protein kinase c(epsilon) regulates ras/mitogen-activated protein kinase signaling and neuronal differentiationour findings show that in addition to fgfr tyrosine phosphorylation, the phosphorylation of a conserved serine residue, ser(779), can quantitatively control ras/mapk signaling to promote specific cellular responses." SIGNOR-201671 MAPK14 protein Q16539 UNIPROT FGFR1 protein P11362 UNIPROT down-regulates phosphorylation Ser777 SMPLDQYsPSFPDTR 9606 20626350 t gcesareni "Fgfr1 translocation requires p38 mapk activation which phosphorylates the c-term tail of fgfr1 on ser777" SIGNOR-166598 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR FGFR1 protein P11362 UNIPROT down-regulates phosphorylation Ser777 SMPLDQYsPSFPDTR 9606 23405013 t lperfetto "Erk-mediated phosphorylation of fibroblast growth factor receptor 1 on ser777 inhibits signaling" SIGNOR-244541 WNT1 protein P04628 UNIPROT MYF5 protein P13349 UNIPROT "up-regulates activity" 10090 BTO:0000887;BTO:0001103 22944199 f gcesareni "In explant cultures of mouse paraxial mesoderm, Wnt1 induced expression of the MRF Myf5, whereas Wnt7a or Wnt6 preferentially activated the MRF MyoD" SIGNOR-198849 irinotecan chemical CHEBI:80630 ChEBI TOP1 protein P11387 UNIPROT "down-regulates activity" "chemical inhibition" 9606 15170677 t miannu "Irinotecan (7-ethyl-10-[4-(1-piperidino)-1-piperidino]-carbonyloxycamptothecin; CPT-11) is a widely used potent antitumor drug that inhibits mammalian DNA topoisomerase I (Topo I)" SIGNOR-259316 ABL1 protein P00519 UNIPROT TOP1 protein P11387 UNIPROT "up-regulates activity" phosphorylation Tyr268 AKMLDHEyTTKEIFR 9606 15448168 t Manara "This study demonstrates that ABL1-dependent phosphorylation up-regulates topo I activity. The ABL1 SH3 domain bound directly to the N-terminal region of topo I. The results demonstrate that ABL1 phosphorylated topo I at Tyr268 in core subdomain II." SIGNOR-260775 SFPQ protein P23246 UNIPROT TOP1 protein P11387 UNIPROT up-regulates binding 9606 9756848 t miannu "We show that the psf/p54 dimer has pronounced stimulatory effect on dna catalysis by topoisomerase i" SIGNOR-60563 NONO protein Q15233 UNIPROT TOP1 protein P11387 UNIPROT up-regulates binding 9606 BTO:0000017 9756848 t miannu "We show that the psf/p54 dimer has pronounced stimulatory effect on dna catalysis by topoisomerase i" SIGNOR-60557 valrubicin chemical CHEBI:135876 ChEBI TOP2A protein P11388 UNIPROT "down-regulates activity" "chemical inhibition" 9606 16019763 t miannu "Valrubicin (N-trifluoroacetyladriamycin-14-valerate) is a semi-synthetic derivative of the anthracycline doxorubicin. Valrubicin inhibits the incorporation of nucleosides into nucleic acids, causing extensive chromosomal damage and cell-cycle arrest in the G2 phase. Its principal metabolites inhibit topoisomerase II, thus arresting DNA synthesis." SIGNOR-259383 doxorubicin chemical CHEBI:28748 ChEBI TOP2A protein P11388 UNIPROT "down-regulates activity" "chemical inhibition" 9606 19377506 t "An important reason why Top2 has held the interest of researchers studying cancer was the discovery that active anti-cancer drugs, notably etoposide and doxorubicin target Top2" SIGNOR-261911 "Daunorubicin hydrochloride" chemical CHEBI:31456 ChEBI TOP2A protein P11388 UNIPROT "down-regulates activity" "chemical inhibition" 9606 1963303 t miannu "DNA topoisomerase II as the primary target of anti-tumor anthracyclines.Such studies have also given evidence of the peculiar features of the drug interference with DNA topoisomerase II activity. In contrast to other cytotoxic topoisomerase II inhibitors (acridines, epipodophyllotoxins), anthracyclines produce persistent DNA cleavable complexes. This property is more evident with doxorubicin derivatives than with daunorubicin derivatives." SIGNOR-259322 "Doxorubicin hydrochloride" chemical CHEBI:31522 ChEBI TOP2A protein P11388 UNIPROT "down-regulates activity" "chemical inhibition" 9606 1963303 t miannu "DNA topoisomerase II as the primary target of anti-tumor anthracyclines.Such studies have also given evidence of the peculiar features of the drug interference with DNA topoisomerase II activity. In contrast to other cytotoxic topoisomerase II inhibitors (acridines, epipodophyllotoxins), anthracyclines produce persistent DNA cleavable complexes. This property is more evident with doxorubicin derivatives than with daunorubicin derivatives." SIGNOR-259324 idarubicin chemical CHEBI:42068 ChEBI TOP2A protein P11388 UNIPROT "down-regulates activity" "chemical inhibition" 9606 20824055 t miannu "Topoisomerase II (Top2) is a nuclear enzyme involved in several metabolic processes of DNA. Chemotherapy agents that poison Top2 are known to induce persistent protein-mediated DNA double strand breaks (DSB). In this report, by using knock down experiments, we demonstrated that Top2α was largely responsible for the induction of γH2AX and cytotoxicity by the Top2 poisons idarubicin and etoposide in normal human cells." SIGNOR-259327 etoposide chemical CHEBI:4911 ChEBI TOP2A protein P11388 UNIPROT "down-regulates activity" "chemical inhibition" 9606 16101488 t miannu "Etoposide is an important chemotherapeutic agent that is used to treat a wide spectrum of human cancers. It has been in clinical use for more than two decades and remains one of the most highly prescribed anticancer drugs in the world. The primary cytotoxic target for etoposide is topoisomerase II." SIGNOR-259325 teniposide chemical CHEBI:75988 ChEBI TOP2A protein P11388 UNIPROT "down-regulates activity" "chemical inhibition" 9606 1329225 t miannu "Recognition of transient DNA breaks induced by teniposide, etoposide, and other podophyllotoxin analogues established not only that their site of activity was DNA but also that their cytotoxic effect was dose-dependent. Extensive investigation has further indicated that a primary mechanism of action of these agents involves inhibition of the catalytic activity of eukaryote topoisomerase II and, more important, the consequent stabilization of the normally transient covalent intermediate formed between the DNA substrate and the enzyme." SIGNOR-259329 PRKCB protein P05771 UNIPROT TOP2A protein P11388 UNIPROT "up-regulates activity" phosphorylation Ser29 EDAKKRLsVERIYQK 9606 BTO:0000567 12569090 t lperfetto "Here, we have shown that the enzymatic activity of topoisomerase II alpha protein purified from HeLa cell nuclei was strongly enhanced following phosphorylation by protein kinase C. | Site-directed mutagenesis studies indicated that phosphorylation of serine 29 generated both of these phosphopeptides." SIGNOR-249195 CDK1 protein P06493 UNIPROT TOP2A protein P11388 UNIPROT unknown phosphorylation Ser1361 SPPKTKTsPKLSNKE 9606 BTO:0000567 7635160 t llicata "We show that many of the sites phosphorylated on topoisomerase iia in vivo correspond to sites phosphorylated in vitro by both p3pdcz and mitogen-activated protein (map) kinase. we have also shown that phosphorylation of ser1353 and ser1360 yields different phosphopeptide maps depending upon whether one or both of these sites are phosphorylated." SIGNOR-30252 CDK1 protein P06493 UNIPROT TOP2A protein P11388 UNIPROT unknown phosphorylation Ser1393 GSVPLSSsPPATHFP 9606 7635160 t llicata "We show that many of the sites phosphorylated on topoisomerase iia in vivo correspond to sites phosphorylated in vitro by both p3pdcz and mitogen-activated protein (map) kinase. phosphopeptide 1 was eliminated by replacement of ser1392" SIGNOR-30256 PLK1 protein P53350 UNIPROT TOP2A protein P11388 UNIPROT up-regulates phosphorylation Ser1525 PIKYLEEsDEDDLF 9606 18171681 t llicata "Plk1 phosphorylates ser(1337) and ser(1524) of topoiialpha plk1-associated phosphorylation is essential for the functions of topoiialpha in mitosis" SIGNOR-160237 PLK1 protein P53350 UNIPROT TOP2A protein P11388 UNIPROT up-regulates phosphorylation Ser1337 LDSDEDFsDFDEKTD 9606 18171681 t llicata "Plk1 phosphorylates ser(1337) and ser(1524) of topoiialpha plk1-associated phosphorylation is essential for the functions of topoiialpha in mitosis" SIGNOR-160233 CSNK2A1 protein P68400 UNIPROT TOP2A protein P11388 UNIPROT unknown phosphorylation Ser1377 KPQKSVVsDLEADDV 9606 BTO:0000567 7961967 t llicata "Tryptic phosphopeptide mapping revealed that casein kinase II phosphorylated the C-terminal domain primarily on 2 serine residues in vitro, which were shown to be sites of modification in vivo. Site-directed mutagenesis studies identified these casein kinase II-specific phosphorylation sites as serine 1524 and serine 1376." SIGNOR-250965 CSNK2A1 protein P68400 UNIPROT TOP2A protein P11388 UNIPROT up-regulates phosphorylation Ser1525 PIKYLEEsDEDDLF 9606 19098900 t gcesareni "Here we report that when phosphorylated, ser 1524 of topo iialpha acts as a binding site for the brct domain of mdc1 (mediator of dna damage checkpoint protein-1), thereby recruiting mdc1 to chromatin" SIGNOR-182840 PLK3 protein Q9H4B4 UNIPROT TOP2A protein P11388 UNIPROT up-regulates phosphorylation Thr1343 FSDFDEKtDDEDFVP 9606 18062778 t llicata "The direct phosphorylation of thr(1342) of topoisomerase iialpha by plk3 was demonstrated with an in vitro kinase assay, and overexpression of plk3 induced the phosphorylation of thr(1342) in cellular topoisomerase iialpha. it is possible that plk3 regulates the activity of topoisomerase iia by phosphorylation in a cell-cycle dependent manner. Another possibility is that plk3 regulates the activity of topoisomerase iia when the checkpoint is activated." SIGNOR-159596 NFY complex SIGNOR-C1 SIGNOR TOP2A protein P11388 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 25328138 t lperfetto "The expression of human TOP2A is controlled by its promoter region that contains two GC boxes and five CCAAT boxes. NF-Y recognizes and binds to the ICBs. This binding of NF-Y to the TOP2A promoter can be promoted by HMGB1/2 and inhibited by pRb." SIGNOR-242526 OGT protein O15294 UNIPROT G6PD protein P11413 UNIPROT "up-regulates activity" glycosylation Ser84 VADIRKQsEPFFKAT 9606 BTO:0000007 26399441 t lperfetto "O-GlcNAcylation of G6PD promotes the pentose phosphate pathway and tumor growth|O-GlcNAcylation of G6PD activates enzyme activity|G6PD is dynamically modified by O-GlcNAc at serine 84|In cells, a single set of antagonistic enzymes-O-GlcNAc transferase (OGT) and O-GlcNAc hydrolase are responsible for the addition and removal of GlcNAc moiety, respectively." SIGNOR-267582 OGA protein O60502 UNIPROT G6PD protein P11413 UNIPROT "down-regulates activity" deglycosylation Ser84 VADIRKQsEPFFKAT 9606 26399441 t lperfetto "O-GlcNAcylation of G6PD promotes the pentose phosphate pathway and tumor growth|O-GlcNAcylation of G6PD activates enzyme activity|G6PD is dynamically modified by O-GlcNAc at serine 84|In cells, a single set of antagonistic enzymes-O-GlcNAc transferase (OGT) and O-GlcNAc hydrolase are responsible for the addition and removal of GlcNAc moiety, respectively." SIGNOR-267605 TP53 protein P04637 UNIPROT G6PD protein P11413 UNIPROT "down-regulates activity" binding 9606 BTO:0001938;BTO:0001109 21336310 t miannu "The p53 protein binds to glucose-6-phosphate dehydrogenase (G6PD), the first and rate-limiting enzyme of the PPP, and prevents the formation of the active dimer." SIGNOR-267468 PLK1 protein P53350 UNIPROT G6PD protein P11413 UNIPROT "up-regulates activity" phosphorylation Thr406 AVYTKMMtKKPGMFF 9606 BTO:0000007 29138396 t lperfetto "We find that Plk1 interacts with and directly phosphorylates glucose-6-phosphate dehydrogenase (G6PD). By activating G6PD through promoting the formation of its active dimer, Plk1 increases PPP flux and directs glucose to the synthesis of macromolecules.|the kinase domain of Plk1 phosphorylates T406, T466 of G6PD" SIGNOR-267580 PLK1 protein P53350 UNIPROT G6PD protein P11413 UNIPROT "up-regulates activity" phosphorylation Thr466 REAWRIFtPLLHQIE 9606 BTO:0000007 29138396 t lperfetto "We find that Plk1 interacts with and directly phosphorylates glucose-6-phosphate dehydrogenase (G6PD). By activating G6PD through promoting the formation of its active dimer, Plk1 increases PPP flux and directs glucose to the synthesis of macromolecules.|the kinase domain of Plk1 phosphorylates T406, T466 of G6PD" SIGNOR-267581 PRKCD protein Q05655 UNIPROT G6PD protein P11413 UNIPROT up-regulates phosphorylation Ser180 FGRDLQSsDRLSNHI 9606 BTO:0001260 20649491 t lperfetto "A pkc activator, significantly increased g6pd phosphorylation and activity, whereas single (s210a, t266a) and double (s210a/t266a) mutations at sites flanking the g6pd active site significantly inhibited phosphorylation, shifted the isoelectric point, and reduced enzyme activity." SIGNOR-167049 PRKCD protein Q05655 UNIPROT G6PD protein P11413 UNIPROT up-regulates phosphorylation Thr236 NIACVILtFKEPFGT 9606 BTO:0001260 20649491 t lperfetto "A pkc activator, significantly increased g6pd phosphorylation and activity, whereas single (s210a, t266a) and double (s210a/t266a) mutations at sites flanking the g6pd active site significantly inhibited phosphorylation, shifted the isoelectric point, and reduced enzyme activity." SIGNOR-167053 NFE2L2 protein Q16236 UNIPROT G6PD protein P11413 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 22789539 f miannu "We identified six genes involved in the PPP and NADPH production pathways as direct targets of Nrf2. To identify the target genes of NRF2 responsible for cell proliferation, we performed microarray analysis in A549 cells treated with NRF2 siRNA or control siRNA. We used three independent NRF2 siRNAs and selected genes whose expression levels were reduced to less than 66.7% of that of the control sample by all three siRNAs to minimize off-target effects (Table S1). In addition to the typical target genes of NRF2 encoding detoxifying enzymes and antioxidant proteins (cytoprotective genes), genes whose products are involved in the PPP (glucose-6-phosphate dehydrogenase [G6PD], phosphogluconate dehydrogenase [PGD], transketolase [TKT], and transaldolase 1 [TALDO1]) and de novo nucleotide synthesis (phosphoribosyl pyrophosphate amidotransferase [PPAT] and methylenetetrahydrofolate dehydrogenase 2 [MTHFD2]) were decreased by the NRF2 knockdown (Figure 1B). Genes encoding enzymes for NADPH synthesis (malic enzyme 1 [ME1] and isocitrate dehydrogenase 1 [IDH1]) were also decreased (Figure 1B). We also confirmed the reduction of the enzyme proteins encoded by these genes in the NRF2-knockdown cells (Figure 1C)." SIGNOR-267354 SNAI2 protein O43623 UNIPROT VDR protein P11473 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000356 18485278 f miannu "We have shown here that the transcriptional repressor protein SLUG inhibits the expression of VDR in human breast cancer cells." SIGNOR-255177 CSNK2A1 protein P68400 UNIPROT VDR protein P11473 UNIPROT up-regulates phosphorylation Ser208 SFSNLDLsEEDSDDP 9606 17368182 t lperfetto "Casein kinase ii (ckii) phosphorylates vdr both in vitro and in vivo at serine 208 within the hinge domain. This phosphorylation does not affect the ability of vdr to bind dna, but increases its ability to transactivate target promoters" SIGNOR-153711 CTBP1 protein Q13363 UNIPROT VDR protein P11473 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000356 18485278 f miannu "We have shown here that the transcriptional repressor protein SLUG inhibits the expression of VDR in human breast cancer cells." SIGNOR-255178 HDAC1 protein Q13547 UNIPROT VDR protein P11473 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000356 18485278 f miannu "We have shown here that the transcriptional repressor protein SLUG inhibits the expression of VDR in human breast cancer cells." SIGNOR-255179 DPF2 protein Q92785 UNIPROT ESRRA protein P11474 UNIPROT "down-regulates activity" binding 10090 BTO:0000165 25713408 t 1 miannu "DPF2 directly bound to ERRalpha and suppressed the transactivation function of nuclear receptors such as androgen receptor. DPF2 was recruited to ERR target gene promoters in myoblast cells, and knockdown of DPF2 derepressed the level of mRNA expressed by target genes of ERRalpha. These results show that DPF2 acts as a nuclear receptor-selective co-repressor for ERRalpha by associating with both acetylated histone H3 and HDAC1." SIGNOR-239539 CSNK2A1 protein P68400 UNIPROT MS4A1 protein P11836 UNIPROT unknown phosphorylation Thr250 KEEVVGLtETSSQPK 9606 BTO:0000776 7678037 t llicata "These data suggest taht CKII can phosphorylate more than one site on CD20 molecule. | Taken together, this data shown that insulin can increase erine threonine phosphorylation and may stimulate CKII activity in B cells." SIGNOR-250917 PPARGC1A protein Q9UBK2 UNIPROT ESRRA protein P11474 UNIPROT "up-regulates activity" 10090 18074631 f lperfetto "The PGC1 transcriptional coactivators are major regulators of several crucial aspects of energy metabolism. PGC1alpha controls many aspects of oxidative metabolism, including mitochondrial biogenesis and respiration through the coactivation of many nuclear receptors, and factors outside the nuclear receptor family. ERRalpha, NRF1 and NRF2 are key targets of the PGC1s in mitochondrial biogenesis." SIGNOR-253392 RHO protein P08100 UNIPROT GNAT1 protein P11488 UNIPROT "up-regulates activity" binding 9606 8673138 t "We report that his affected descendants carry a missense mutation in the gene encoding the a subunit of rod transducin — the G-protein that couples rhodopsin to cGMP-phosphodiesterase in the phototransduction cascade." SIGNOR-260007 SMO protein Q99835 UNIPROT GNAT1 protein P11488 UNIPROT up-regulates binding 9606 23074268 t gcesareni "Consistent with its predicted topology, smo couples to a specific family of inhibitory g protein (gis) to regulate hh signaling." SIGNOR-199168 MAFA protein Q8NHW3 UNIPROT PC protein P11498 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 17149590 f miannu "the expression of important beta cell genes, e.g. those encoding solute carrier family 2 (facilitated glucose transporter), member 2 (formerly known as GLUT2), pancreatic and duodenal homeobox factor 1 (PDX1), NK6 transcription factor-related, locus 1 (NKX6-1), glucagon-like peptide 1 receptor (GLP1R), prohormone convertase 1/3 (PCSK1) and pyruvate carboxylase (PC), was regulated positively by MAFA and negatively by DN-MAFA." SIGNOR-254561 androsta-1,4,6-triene-3,17-dione chemical CHEBI:131190 ChEBI CYP19A1 protein P11511 UNIPROT "down-regulates activity" "chemical inhibition" -1 7083195 t miannu "Recently, it was discovered that 4-hydroxy-4-androstene-3,17-dione, 4-androstene-3,6,17-trione, and 1,4,6-androstatriene-3,17-dione, compounds previously reported to be competitive inhibitors of aromatase, cause a time-dependent loss of aromatase activity in human placental microsomes." SIGNOR-258408 formestane chemical CHEBI:75172 ChEBI CYP19A1 protein P11511 UNIPROT "down-regulates activity" "chemical inhibition" -1 7083195 t miannu "Recently, it was discovered that 4-hydroxy-4-androstene-3,17-dione, 4-androstene-3,6,17-trione, and 1,4,6-androstatriene-3,17-dione, compounds previously reported to be competitive inhibitors of aromatase, cause a time-dependent loss of aromatase activity in human placental microsomes." SIGNOR-258407 testolactone chemical CHEBI:9460 ChEBI CYP19A1 protein P11511 UNIPROT "down-regulates activity" "chemical inhibition" -1 7083195 t miannu "Recently, it was discovered that 4-hydroxy-4-androstene-3,17-dione, 4-androstene-3,6,17-trione, and 1,4,6-androstatriene-3,17-dione, compounds previously reported to be competitive inhibitors of aromatase, cause a time-dependent loss of aromatase activity in human placental microsomes.We report here that 1,4-androstadiene 3,17-dione (Ki 0.32 microM; kinact 0.91 X 10(-3)/sec) and testolactone (Ki 35 microM; kinact 0.36 X 10(-3)/sec) also cause a similar loss of aromatase activity." SIGNOR-258406 NR5A2 protein O00482 UNIPROT CYP19A1 protein P11511 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001555 19022561 f miannu "We found that both SF1 and LRH1 can transcriptionally cooperate with the AP-1 family members c-JUN and c-FOS, known to be associated with enhanced proliferation of endometrial carcinoma cells, to further enhance activation of the STAR, HSD3B2, and CYP19A1 PII promoters." SIGNOR-254872 FOS protein P01100 UNIPROT CYP19A1 protein P11511 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19022561 t miannu "We found that both SF1 and LRH1 can transcriptionally cooperate with the AP-1 family members c-JUN and c-FOS, known to be associated with enhanced proliferation of endometrial carcinoma cells, to further enhance activation of the STAR, HSD3B2, and CYP19A1 PII promoters." SIGNOR-254879 JUN protein P05412 UNIPROT CYP19A1 protein P11511 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001555 19022561 f miannu "We found that both SF1 and LRH1 can transcriptionally cooperate with the AP-1 family members c-JUN and c-FOS, known to be associated with enhanced proliferation of endometrial carcinoma cells, to further enhance activation of the STAR, HSD3B2, and CYP19A1 PII promoters." SIGNOR-254876 ESRRA protein P11474 UNIPROT CYP19A1 protein P11511 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000154 15955695 f miannu "In cancer tissue, the expression levels of EAR-2, COUP-TF1, EARgamma, Snail, and Slug decrease, and aromatase expression is then up-regulated through the binding of ERRalpha to S1 and the binding of CREB1 or related factors to CREaro." SIGNOR-253794 SRC protein P12931 UNIPROT CYP19A1 protein P11511 UNIPROT up-regulates phosphorylation Tyr361 KVMENFIyESMRYQP 9606 BTO:0000150 19556341 t amattioni "Phosphorylation of the 361-tyrosine residue is crucial in the up-regulation of aromatase activity. c-src protein directly phosphorylates aromatase on tyrosine 361." SIGNOR-186284 CREB1 protein P16220 UNIPROT CYP19A1 protein P11511 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000158 15955695 f miannu "In cancer tissue, the expression levels of EAR-2, COUP-TF1, EARgamma, Snail, and Slug decrease, and aromatase expression is then up-regulated through the binding of ERRalpha to S1 and the binding of CREB1 or related factors to CREaro." SIGNOR-253798 FOXL2 protein P58012 UNIPROT CYP19A1 protein P11511 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 21862621 f miannu "We previously demonstrated that FOXL2 is a transcriptional repressor of the steroidogenic acute regulatory (StAR), P450SCC (CYP11A), P450aromatase (CYP19), and cyclin D2 (CCND2) genes, markers of ovarian follicle proliferation and differentiation." SIGNOR-254179 NR5A1 protein Q13285 UNIPROT CYP19A1 protein P11511 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001555 19022561 f miannu "We found that both SF1 and LRH1 can transcriptionally cooperate with the AP-1 family members c-JUN and c-FOS, known to be associated with enhanced proliferation of endometrial carcinoma cells, to further enhance activation of the STAR, HSD3B2, and CYP19A1 PII promoters." SIGNOR-254871 ANK2 protein Q01484 UNIPROT DMD protein P11532 UNIPROT "up-regulates quantity" relocalization 10090 BTO:0001103 19109891 t miannu "We present evidence for an ankyrin-based mechanism for sarcolemmal localization of dystrophin and beta-DG. Ankyrin-B thus is an adaptor required for sarcolemmal localization of dystrophin, as well as dynactin-4." SIGNOR-266712 ANK3 protein Q12955 UNIPROT DMD protein P11532 UNIPROT "up-regulates quantity" relocalization 10090 BTO:0001103 19109891 t miannu "We present evidence for an ankyrin-based mechanism for sarcolemmal localization of dystrophin and beta-DG. Ankyrin-B thus is an adaptor required for sarcolemmal localization of dystrophin, as well as dynactin-4." SIGNOR-266715 "2-methylpropanethioic acid S-[2-[[[1-(2-ethylbutyl)cyclohexyl]-oxomethyl]amino]phenyl] ester" chemical CHEBI:95001 ChEBI CETP protein P11597 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191265 Anacetrapib chemical CID:11556427 PUBCHEM CETP protein P11597 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189605 EPX protein P11678 UNIPROT EPX protein P11678 UNIPROT "up-regulates activity" "post translational modification" 9606 BTO:0000399 18694936 t miannu "Human eosinophils are bone marrow-derived, non-dividing granulocytes of the innate immune system, which store the highly cationic proteins eosinophil peroxidase (EPO), major basic protein (MBP), eosinophil-derived neurotoxin (EDN), and eosinophil cationic protein (ECP) in secondary granules. we demonstrated that Tyr nitration of the eosinophil granule proteins is exclusively mediated by EPO, in the presence of functional NADPH oxidase and minute amounts of NOx. EPO appears to nitrate itself via an autocatalytic mechanism." SIGNOR-261706 baicalein chemical CHEBI:2979 ChEBI CYP2C9 protein P11712 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190236 PLIN3 protein O60664 UNIPROT IGF2R protein P11717 UNIPROT "up-regulates activity" relocalization 9534 BTO:0004055 9590177 t lperfetto "TIP47 is present in cytosol and on endosomes and is required for MPR transport from endosomes to the trans-Golgi network in vitro and in vivo. TIP47 recognizes a phenylalanine/tryptophan signal in the tail of the cation-dependent MPR that is essential for its proper sorting within the endosomal pathway. These data suggest that TIP47 binds MPR cytoplasmic domains and facilitates their collection into transport vesicles destined for the Golgi." SIGNOR-253092 IGF2 protein P01344 UNIPROT IGF2R protein P11717 UNIPROT up-regulates binding 9606 11867533 t fspada "Insulin-like growth factor ii receptor (igf2r) is a multifunctional cell surface receptor implicated in tumour suppression. Its growth inhibitory activity has been associated with an ability to bind igf-ii." SIGNOR-115250 GZMB protein P10144 UNIPROT IGF2R protein P11717 UNIPROT up-regulates binding 9606 11081635 t gcesareni "The serine proteinase granzyme b is crucial for the rapid induction of target cell apoptosis by cytotoxic t cells. We now present evidence that this receptor is the cation-independent mannose 6-phosphate/insulin-like growth factor receptor (ci-mpr). Inhibition of the granzyme b ci-mpr interaction prevented granzyme b cell surface binding, uptake, and the induction of apoptosis." SIGNOR-84314 PRKACA protein P17612 UNIPROT IGF2R protein P11717 UNIPROT unknown phosphorylation Ser2347 TTCCRRSsNVSYKYS 9606 8318012 t lperfetto "Pka phosphorylates the cytoplasmic mpr 300 domain at ser20 and at a non-identified site," SIGNOR-37839 CSNK2A1 protein P68400 UNIPROT IGF2R protein P11717 UNIPROT unknown phosphorylation Ser2484 LVSFHDDsDEDLLHI 9606 8318012 t lperfetto "The two sites phosphorylated by ck ii in vivo and in vitro are ser82 and ser157." SIGNOR-37835 RABEPK protein Q7Z6M1 UNIPROT IGF2R protein P11717 UNIPROT "up-regulates activity" relocalization 9230071 t lperfetto "P40 is a very potent transport factor in that the pure, recombinant protein can stimulate, significantly, an in vitro transport assay that measures transport of mannose 6-phosphate receptors from endosomes to the trans-Golgi network. The functional importance of p40 is confirmed by the finding that anti-p40 antibodies inhibit in vitro transport. Finally, p40 shows synergy with Rab9 in terms of its ability to stimulate mannose 6-phosphate receptor transport. These data are consistent with a model in which p40 and Rab9 act together to drive the process of transport vesicle docking." SIGNOR-253090 GCC2 protein Q8IWJ2 UNIPROT IGF2R protein P11717 UNIPROT "up-regulates activity" relocalization 18195106 t lperfetto "Rab9-dependent transport from late endosomes to the Golgi requires the Rab9 effectors p40 (Diaz et al., 1997) and TIP47 (Diaz and Pfeffer, 1998), a protein that recognizes the cytoplasmic domains of the two types of MPRs and packages them into nascent transport vesicles (Carroll et al., 2001). MPR recycling also utilizes a TGN-localized coiled-coil protein named GCC185 that is also a Rab9 effector" SIGNOR-253085 "LE-TGN SNARE" complex SIGNOR-C157 SIGNOR IGF2R protein P11717 UNIPROT "up-regulates activity" relocalization 9606 18195106 t lperfetto "These findings place the retromer complex upstream of both STX10 function and the GCC185 tethering complex in MPR transport. Together, our data suggest that STX10, STX16, Vti1a, and VAMP3 are important for the trafficking of both CD- and CI-MPRs.|Thus, MPRs must pass through a compartment of pH ≤ 5.5 before returning to the Golgi to carry out their biological function." SIGNOR-253083 alvocidib chemical CHEBI:47344 ChEBI CDK4 protein P11802 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258172 "alvocidib hydrochloride" chemical CHEBI:90998 ChEBI CDK4 protein P11802 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-192464 4-(2,6-dichlorobenzamido)-N-(piperidin-4-yl)-pyrazole-3-carboxamide chemical CHEBI:91326 ChEBI CDK4 protein P11802 UNIPROT "down-regulates activity" "chemical inhibition" -1 29901072 t miannu "AT7519, a pyrazole 3-carboxyamide compound, was developed by Astex and acts as an inhibitor of CDK1, CDK2, CDK4, CDK6 and CDK9." SIGNOR-262220 4-(2,6-dichlorobenzamido)-N-(piperidin-4-yl)-pyrazole-3-carboxamide chemical CHEBI:91326 ChEBI CDK4 protein P11802 UNIPROT "down-regulates activity" "chemical inhibition" -1 29901072 t miannu "AT7519, a pyrazole 3-carboxyamide compound, was developed by Astex and acts as an inhibitor of CDK1, CDK2, CDK4, CDK6 and CDK9." SIGNOR-262221 4-(2,6-dichlorobenzamido)-N-(piperidin-4-yl)-pyrazole-3-carboxamide chemical CHEBI:91326 ChEBI CDK4 protein P11802 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189990 N-[6,6-dimethyl-5-[(1-methyl-4-piperidinyl)-oxomethyl]-1,4-dihydropyrrolo[3,4-c]pyrazol-3-yl]-3-methylbutanamide chemical CHEBI:91371 ChEBI CDK4 protein P11802 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206130 R547 chemical CID:6918852 PUBCHEM CDK4 protein P11802 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t miannu "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-259794 R547 chemical CID:6918852 PUBCHEM CDK4 protein P11802 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t llicata "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258274 R547 chemical CID:6918852 PUBCHEM CDK4 protein P11802 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206364 YES1 protein P07947 UNIPROT CDK4 protein P11802 UNIPROT down-regulates phosphorylation Tyr17 AEIGVGAyGTVYKAR 9606 18479465 t lperfetto "We purified tyrosine 17 kinases from hela cells and found that the src family non-receptor tyrosine kinase c-yes contributes a large fraction of the tyrosine 17 kinase activity in hela lysatesthis site is equivalent to tyrosine 15 of cyclin dependent kinase 1, which undergoes inhibitory phosphorylation by wee1 and myt1" SIGNOR-178624 CCND1 protein P24385 UNIPROT CDK4 protein P11802 UNIPROT up-regulates binding 9606 BTO:0000150 23562856 t gcesareni "D-type cyclins (cyclin d1, d2, or d3) and their associated cyclin-dependent kinases (cdk4, cdk6) connect signals from cytokines to the cell cycle machinery, and they propel cells through the g1 restriction point and into the s phase when activated by cyclin d1, cdk4 is able to phosphorylate prb," SIGNOR-201666 CCND1 protein P24385 UNIPROT CDK4 protein P11802 UNIPROT up-regulates binding 9606 7736585 t gcesareni "D-type cyclins (cyclin d1, d2, or d3) and their associated cyclin-dependent kinases (cdk4, cdk6) connect signals from cytokines to the cell cycle machinery, and they propel cells through the g1 restriction point and into the s phase when activated by cyclin d1, cdk4 is able to phosphorylate prb," SIGNOR-32295 CDC25A protein P30304 UNIPROT CDK4 protein P11802 UNIPROT "up-regulates activity" dephosphorylation Tyr17 AEIGVGAyGTVYKAR 9606 BTO:0000007 23429262 t lperfetto "Invalidation of CDK4 has no impact by itself on the cell proliferation, but invalidation of CDC25A prevents the dephosphorylation of CDK6 (Y24) and CDK4 (Y17) residues, and impedes their association with CCNDs." SIGNOR-267568 CDKN1A protein P38936 UNIPROT CDK4 protein P11802 UNIPROT down-regulates binding 9606 7626805 t gcesareni "P21cip1 is a cyclin-dependent kinase (cdk) inhibitor that is transcriptionally activated by p53 in response to dna damage.We Have explored the interaction of p21 with the currently known cdks. p21 effectively inhibits cdk2, cdk3, cdk4, and cdk6 kinases." SIGNOR-29957 CDKN2B protein P42772 UNIPROT CDK4 protein P11802 UNIPROT down-regulates binding 9606 BTO:0000763 9042862 t gcesareni "We present evidence that the different subcellular location of p15 and p27 ensures the prior access of p15 to cdk4. In the cell, p15 is localized mostly in the cytoplasm, whereas p27 is nuclear. p15 prevails over p27 or a p27 construct consisting of the cdk inhibitory domain tagged with a nuclear localization signal. However, when p15 and p27 are forced to reside in the same subcellular location, either the cytoplasm or the nucleus, p15 no longer prevents p27 from binding to cdk4. These properties allow p15 and p27 to coordinately inhibit cdk4 and cdk2." SIGNOR-46758 CDK7 protein P50613 UNIPROT CDK4 protein P11802 UNIPROT up-regulates phosphorylation Thr172 YSYQMALtPVVVTLW 9606 8139570 t lperfetto "Phosphorylation of cdk4 on threonine 172 by a cdk-activating kinase (cak). therefore, formation of the cyclin d-cdk4 complex and phosphorylation of the bound catalytic subunit are independently regulated, and in addition to the requirement for cak activity, serum stimulation is required to promote assembly of the complexes in mammalian cells." SIGNOR-36549 LRRC4 protein Q9HBW1 UNIPROT CDK4 protein P11802 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000142 25526788 f miannu "LRRC4/NGL-2 can delay the cell cycle in late G1 by increasing the expression of cell cycle inhibitory molecules (p21, p27) and reducing the expression of cell cycle regulatory proteins (CyclinD1, CDK2, CyclinE, CDK4) via the inhibition of K-Ras/c-Raf/ERK/MAPK, PI-3K/AKT/NF- κB, p70S6/PKC and STAT3, and the upregulation of the JNK2/c-Jun/mp53 signaling pathway." SIGNOR-264059 KLF4 protein O43474 UNIPROT SRF protein P11831 UNIPROT down-regulates binding 9606 BTO:0000887;BTO:0001260 21673106 t gcesareni "Klf4 antagonizes contractile gene expression through diverse mechanisms including (i) inhibiting the binding of srf-myocd or srf-mrtfs to the carg box by direct association with srf." SIGNOR-174258 PRKCA protein P17252 UNIPROT SRF protein P11831 UNIPROT down-regulates phosphorylation Ser162 LRRYTTFsKRKTGIM 10090 16537394 t lperfetto "Mimicking phosphorylation of serine-162, a target of protein kinase c-alpha, with an aspartic acid substitution (srf-s162d) completely inhibited srf-dna binding and blocked alpha-actin gene transcription pkc? Highly phosphorylated serine-162." SIGNOR-234461 PRKCA protein P17252 UNIPROT SRF protein P11831 UNIPROT up-regulates phosphorylation Thr159 DNKLRRYtTFSKRKT 10090 12809504 t llicata "Myotonic dystrophy protein kinase (DMPK), a muscle- and neuron-restricted kinase, enhanced SRF-mediated promoter activity of the skeletal and cardiac alpha-actin genes in C2C12 myoblasts as well as in nonmyogenic cells. | Threonine 159 in the MADS box alphaI coil was a specific phosphorylation target in vitro as well as in vivo of both DMPK and protein kinase C-alpha. " SIGNOR-188181 PRKACA protein P17612 UNIPROT SRF protein P11831 UNIPROT up-regulates phosphorylation Thr159 DNKLRRYtTFSKRKT 10090 12809504 t llicata "Myotonic dystrophy protein kinase (DMPK), a muscle- and neuron-restricted kinase, enhanced SRF-mediated promoter activity of the skeletal and cardiac alpha-actin genes in C2C12 myoblasts as well as in nonmyogenic cells. | Threonine 159 in the MADS box alphaI coil was a specific phosphorylation target in vitro as well as in vivo of both DMPK and protein kinase C-alpha. " SIGNOR-188177 MAPKAPK2 protein P49137 UNIPROT SRF protein P11831 UNIPROT unknown phosphorylation Ser103 RGLKRSLsEMEIGMV 9606 BTO:0000567 10318869 t llicata "Mk2 phosphorylates srf in vitro at ser-103" SIGNOR-67448 MAPKAPK2 protein P49137 UNIPROT SRF protein P11831 UNIPROT up-regulates phosphorylation 9606 20626350 t gcesareni "Neverthless, some transcription factors, such as e47, er81, srf and creb are also phosphorylated by mk2" SIGNOR-166640 PRRX1 protein P54821 UNIPROT SRF protein P11831 UNIPROT up-regulates binding 9606 BTO:0000567 9334314 t miannu "The human homeodomain proteinphox1interacts functionally with serum response factor (srf) to impart serum responsive transcriptional activity to srf-binding sites in a hela cell cotransfection assay." SIGNOR-52657 CSNK2A1 protein P68400 UNIPROT SRF protein P11831 UNIPROT "up-regulates activity" phosphorylation Ser77 PTAGALYsGSEGDSE -1 2046671 t llicata "Casein kinase II (CKII) phosphorylates the mammalian transcription factor serum response factor (SRF) on a serine residue(s) located within a region of the protein spanning amino acids 70 to 92, thereby enhancing its DNA-binding activity in vitro.| Nevertheless, additional mutation of serines 77 and 79 was required before phosphorylation and enhanced binding were completely abolished. Thus, serines 77 and 79 could also be recognized by CKII if serines 83 and 85 were mutated." SIGNOR-250955 CSNK2A1 protein P68400 UNIPROT SRF protein P11831 UNIPROT "up-regulates activity" phosphorylation Ser85 GSEGDSEsGEEEELG -1 2046671 t llicata "Casein kinase II (CKII) phosphorylates the mammalian transcription factor serum response factor (SRF) on a serine residue(s) located within a region of the protein spanning amino acids 70 to 92, thereby enhancing its DNA-binding activity in vitro.| Mutation of serine 85 alone had a smaller but significant effect on phosphorylation that may be due to alteration in the protein kinase recognition site." SIGNOR-250957 RELA protein Q04206 UNIPROT HDAC4 protein P56524 UNIPROT up-regulates binding 9606 15988006 t gcesareni "P65 and histone deacetylases 4 cooperate to inhibit the ability of mef2 factors to induce the klf2 promoter" SIGNOR-138368 CSNK2A1 protein P68400 UNIPROT SRF protein P11831 UNIPROT "up-regulates activity" phosphorylation Ser83 YSGSEGDsESGEEEE -1 2046671 t llicata "Casein kinase II (CKII) phosphorylates the mammalian transcription factor serum response factor (SRF) on a serine residue(s) located within a region of the protein spanning amino acids 70 to 92, thereby enhancing its DNA-binding activity in vitro. We report here that serine 83 appears to be the residue phosphorylated by CKII but that three other serines in this region can also be involved in phosphorylation and the enhancement of DNA-binding activity." SIGNOR-250958 PRKDC protein P78527 UNIPROT SRF protein P11831 UNIPROT "up-regulates activity" phosphorylation Ser435 LTVLNAFsQAPSTMQ -1 8407951 t lperfetto " The carboxyl-terminal transcription activation domain was mapped within a 71-amino acid region that contains both DNA-PK phosphorylation sites. Amino acid substitutions that interfered with phosphorylation by DNA-PK at Ser-435/446 in GAL4-SRF fusion proteins were reduced in transactivation potency. From these data we suggest that DNA-PK phosphorylation may modulate SRF activity in vivo." SIGNOR-248921 DMPK protein Q09013 UNIPROT SRF protein P11831 UNIPROT up-regulates phosphorylation Thr159 DNKLRRYtTFSKRKT 10090 12809504 t llicata "Myotonic dystrophy protein kinase (DMPK), a muscle- and neuron-restricted kinase, enhanced SRF-mediated promoter activity of the skeletal and cardiac alpha-actin genes in C2C12 myoblasts as well as in nonmyogenic cells. | Threonine 159 in the MADS box alphaI coil was a specific phosphorylation target in vitro as well as in vivo of both DMPK and protein kinase C-alpha. " SIGNOR-236982 PRKG1 protein Q13976 UNIPROT SRF protein P11831 UNIPROT up-regulates phosphorylation Thr159 DNKLRRYtTFSKRKT 10090 12809504 t gcesareni "Myotonic dystrophy protein kinase (DMPK), a muscle- and neuron-restricted kinase, enhanced SRF-mediated promoter activity of the skeletal and cardiac alpha-actin genes in C2C12 myoblasts as well as in nonmyogenic cells. | Threonine 159 in the MADS box alphaI coil was a specific phosphorylation target in vitro as well as in vivo of both DMPK and protein kinase C-alpha. " SIGNOR-188185 MYOCD protein Q8IZQ8 UNIPROT SRF protein P11831 UNIPROT up-regulates binding 9606 BTO:0000887;BTO:0001260 21673106 t gcesareni "A coactivator of srf, myocd, interacts with srf and activates vsmc expression of contractile genes." SIGNOR-174322 MRTFB protein Q9ULH7 UNIPROT SRF protein P11831 UNIPROT up-regulates binding 9606 BTO:0000887;BTO:0001260 21673106 t gcesareni "Similarly, the myocd-related transcription factor (mrtf) family of proteins, mrtf-a and mrtf-b, are also involved in the transcriptional regulation of contractile gene markers as coactivators of srf." SIGNOR-174316 MRTFB protein Q9ULH7 UNIPROT SRF protein P11831 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 14565952 t llicata "MKL2 binds to and activates SRF similar to myocardin and MKL1." SIGNOR-237671 CAMK2A protein Q9UQM7 UNIPROT SRF protein P11831 UNIPROT "up-regulates activity" phosphorylation Thr160 NKLRRYTtFSKRKTG 10753652 t llicata "Skeletal muscle CaMKII enriches in nuclei and phosphorylates myogenic factor SRF at multiple sites. | Microsequencing of these phosphorylated peptides identified that both Ser-103 and a novel residue, Thr-160 in the MADS box of SRF, were sites of phosphorylation. | The location of Thr-160 in the 3-D structure of SRF suggests that its phosphorylation by nuclear CaMKII may directly influence DNA binding of SRF and other MADS box factors." SIGNOR-250639 CAMK2A protein Q9UQM7 UNIPROT SRF protein P11831 UNIPROT "up-regulates activity" phosphorylation Ser103 RGLKRSLsEMEIGMV 10753652 t llicata "Skeletal muscle CaMKII enriches in nuclei and phosphorylates myogenic factor SRF at multiple sites. | Microsequencing of these phosphorylated peptides identified that both Ser-103 and a novel residue, Thr-160 in the MADS box of SRF, were sites of phosphorylation. | The location of Thr-160 in the 3-D structure of SRF suggests that its phosphorylation by nuclear CaMKII may directly influence DNA binding of SRF and other MADS box factors." SIGNOR-250638 rituximab antibody DB00073 DRUGBANK MS4A1 protein P11836 UNIPROT "down-regulates activity" binding 9606 20350663 t miannu "Rituximab is a class I chimeric anti-CD20 antibody that has shown efficacy in chronic lymphocytic leukemia (CLL), both as a single agent and in combination with traditional chemotherapies." SIGNOR-259902 "ibritumomab tiuxetan" antibody DB00078 DRUGBANK MS4A1 protein P11836 UNIPROT "down-regulates activity" binding 9606 27497027 t miannu "Zevalin® (ibritumomab tiuxetan) is a radioactive drug product, which is the combination of a β-emitting isotope, 90Y, linked to the anti-CD20 monoclonal antibody (mAb), rituximab. It has demonstrated therapeutic efficacy with durable responses and allows delivery of ionizing radiation directly to the tumor site, while minimizing toxicity to normal tissue. Ibritumomab tiuxetan is indicated for treatment of patients with relapsed or refractory low-grade, follicular NHL" SIGNOR-259893 "tositumomab and iodine i 131 tositumomab" antibody DB00081 DRUGBANK MS4A1 protein P11836 UNIPROT "down-regulates activity" binding 9606 14748653 t miannu "Tositumomab is an immunoglobulin G murine monoclonal antibody that binds to the CD20 antigen on the surface of normal and malignant human B-cells. Tositumomab is linked covalently with iodine-131 to produce the radioimmunoconjugate iodine-131 tositumomab (Bexxar). The iodine-131 tositumomab regimen was approved by the US Food and Drug Administration in June 2003 for the treatment of patients with CD20-positive, follicular non-Hodgkin's lymphoma, both with and without transformation, whose disease is refractory to rituximab (Rituxan) and has relapsed following chemotherapy." SIGNOR-259903 ofatumumab antibody DB06650 DRUGBANK MS4A1 protein P11836 UNIPROT "down-regulates activity" binding 9606 BTO:0001546 28580841 t miannu "Ofatumumab is a human IgG1κ monoclonal antibody that binds to a membrane-proximal epitope of CD20 molecule expressed on the surface of B lymphocytes. Ofatumumab, the second-generation anti-CD20 antibody, induces cell lysis through complement-dependent cytotoxicity (CDC) and antibody-dependent cellular cytotoxicity. Ofatumumab is approved as monotherapy and in combination with chlorambucil for the treatment of fludarabine- and alemtuzumab-refractory CLL patients and previously untreated CLL patients, respectively." SIGNOR-259897 CSNK2A2 protein P19784 UNIPROT MS4A1 protein P11836 UNIPROT unknown phosphorylation Thr250 KEEVVGLtETSSQPK 9606 BTO:0000776 7678037 t llicata "These data suggest taht CKII can phosphorylate more than one site on CD20 molecule. | Taken together, this data shown that insulin can increase serine/ threonine phosphorylation and may stimulate CKII activity in B cells." SIGNOR-251013 CSNK2A2 protein P19784 UNIPROT MS4A1 protein P11836 UNIPROT unknown phosphorylation Ser289 PPQDQESsPIENDSS 9606 BTO:0000776 7678037 t llicata "These data suggest taht CKII can phosphorylate more than one site on CD20 molecule. | Taken together, this data shown that insulin can increase serine/ threonine phosphorylation and may stimulate CKII activity in B cells." SIGNOR-251012 CSNK2A2 protein P19784 UNIPROT MS4A1 protein P11836 UNIPROT unknown phosphorylation Ser231 KSNIVLLsAEEKKEQ 9606 BTO:0000776 7678037 t llicata "These data suggest taht CKII can phosphorylate more than one site on CD20 molecule. | Taken together, this data shown that insulin can increase serine/ threonine phosphorylation and may stimulate CKII activity in B cells." SIGNOR-251011 CSNK2A1 protein P68400 UNIPROT MS4A1 protein P11836 UNIPROT unknown phosphorylation Ser231 KSNIVLLsAEEKKEQ 9606 7678037 t llicata "These data suggest taht CKII can phosphorylate more than one site on CD20 molecule. | Taken together, this data shown that insulin can increase serine/ threonine phosphorylation and may stimulate CKII activity in B cells." SIGNOR-250915 CSNK2A1 protein P68400 UNIPROT MS4A1 protein P11836 UNIPROT unknown phosphorylation Ser289 PPQDQESsPIENDSS 9606 7678037 t llicata "These data suggest taht CKII can phosphorylate more than one site on CD20 molecule. | Taken together, this data shown that insulin can increase erine threonine phosphorylation and may stimulate CKII activity in B cells." SIGNOR-250916 MYC protein P01106 UNIPROT PRPS2 protein P11908 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18677108 t miannu "Analysis of in vivo C-MYC interactions with TS, IMPDH2 and PRPS2 genes confirmed that they are direct C-MYC targets. C-MYC depletion did not significantly affect levels of E2F1 protein reported to regulate expression of many S-phase specific genes, but resulted in the repression of several genes encoding enzymes rate-limiting for dNTP metabolism. These included thymidylate synthase (TS), inosine monophosphate dehydrogenase 2 (IMPDH2) and phosphoribosyl pyrophosphate synthetase 2 (PRPS2). C-MYC depletion also resulted in reduction in the amounts of deoxyribonucleoside triphosphates (dNTPs) and inhibition of proliferation." SIGNOR-267376 PRKAA1 protein Q13131 UNIPROT PRPS2 protein P11908 UNIPROT "down-regulates activity" phosphorylation Ser180 GGAKRVTsIADRLNV 9606 BTO:0006038 29074724 t lperfetto "We demonstrate here that glucose deprivation or hypoxia results in the AMPK-mediated phosphorylation of phosphoribosyl pyrophosphate synthetase 1 (PRPS1) S180 and PRPS2 S183, leading to conversion of PRPS hexamers to monomers and thereby inhibiting PRPS1/2 activity, nucleotide synthesis, and nicotinamide adenine dinucleotide (NAD) production." SIGNOR-265731 AMPK complex SIGNOR-C15 SIGNOR PRPS2 protein P11908 UNIPROT "down-regulates activity" phosphorylation Ser180 GGAKRVTsIADRLNV 9606 BTO:0006038 29074724 t lperfetto "We demonstrate here that glucose deprivation or hypoxia results in the AMPK-mediated phosphorylation of phosphoribosyl pyrophosphate synthetase 1 (PRPS1) S180 and PRPS2 S183, leading to conversion of PRPS hexamers to monomers and thereby inhibiting PRPS1/2 activity, nucleotide synthesis, and nicotinamide adenine dinucleotide (NAD) production." SIGNOR-265732 FYN protein P06241 UNIPROT CD79A protein P11912 UNIPROT "up-regulates activity" phosphorylation Tyr199 NLDDCSMyEDISRGL -1 9531288 t "Lyn and Fyn phosphorylated the CD79a cytoplasmic portion of the fusion proteins well, with >80% of phosphorylation occurring at Y182. CD79a and CD79b function as transducers of B cell antigen receptor signals via a cytoplasmic sequence, termed the immunoreceptor tyrosine-based activation motif (ITAM)." SIGNOR-251153 LYN protein P07948 UNIPROT CD79A protein P11912 UNIPROT "up-regulates activity" phosphorylation Tyr188 EYEDENLyEGLNLDD -1 9531288 t "Y182 of CD79a appears to be the initial and preferred site of Ag receptor phosphorylation by Src family kinases. In vitro, Src family Lyn and Fyn predominantly phosphorylate this residue in CD79a, and Y195 does so in CD79b. phosphorylation of Y182 alone can lead to further kinase activation and/or effector focusing necessary for phosphorylation of certain downstream targets, such as p62, p110, and Shc, but not others, such as Vav." SIGNOR-251397 PTPN6 protein P29350 UNIPROT CD79A protein P11912 UNIPROT "down-regulates activity" dephosphorylation 9606 BTO:0000776 "SIGNOR-C433; SIGNOR-C434; SIGNOR-C435; SIGNOR-C436" 32323266 t scontino "SHP-1 is recruited by the phosphorylated ITIM-bearing receptors such as CD22 and it dephosphorylates proximal BCR signaling molecules such as CD79, SYK, BLNK." SIGNOR-268457 CHD4 protein Q14839 UNIPROT CD79A protein P11912 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0000776 23071088 f lperfetto "However, NuRD complexes greatly reduce activation of the B cell-specific mb-1 (Cd79a) gene by the transcription factors EBF1 and Pax5|We conclude that repressive functions of MBD2-containing NuRD complexes are dependent on cooperative interactions between the major domains of CHD4 with histones and DNA and on binding of methylated DNA by MBD2." SIGNOR-254090 NFX1 protein Q12986 UNIPROT PABPC1 protein P11940 UNIPROT "up-regulates activity" binding 9606 BTO:0004117 17267499 t miannu "NFX1-123 augments the activation of hTERT expression through interactions with PABPCs" SIGNOR-226011 LARP4B protein Q92615 UNIPROT PABPC1 protein P11940 UNIPROT "up-regulates activity" binding 9606 20573744 t miannu "Here we show that LARP4B is a cytoplasmic protein that co-sediments with polysomes and accumulates upon stress induction in stress granules. Biochemical studies further show that the protein interacts with two key factors of the translational machinery, namely, the cytoplasmic poly(A) binding protein (PABPC1) and the receptor for activated C Kinase (RACK1). The biochemical and functional data of LARP4B presented in this study suggest a possible mode of action of LARP4B in translation. Assuming that LARP4B interacts with mRNA-associated PABPC1 and RACK1 simultaneously, it may form a bridge between the 3′ end of mRNAs and the initiating ribosome. This process would lead to mRNA circularization, possibly in an analogous way as it has been described for PABPC1 and eIF4G, the scaffold protein of the cap-binding complex." SIGNOR-260940 EGFR protein P00533 UNIPROT PCNA protein P12004 UNIPROT up-regulates phosphorylation Tyr211 QLTFALRyLNFFTKA 9606 BTO:0000150 17115032 t lperfetto "Here, we show that the chromatin-bound pcna protein is phosphorylated on tyr 211, which is required for maintaining its function on chromatin and is dependent on the tyrosine kinase activity of egf receptor (egfr) in the nucleus. Phosphorylation on tyr 211 by egfr stabilizes chromatin-bound pcna protein and associated functions." SIGNOR-150852 CDKN1A protein P38936 UNIPROT PCNA protein P12004 UNIPROT down-regulates binding 9606 22911014 t gcesareni "P21 exerts its effect on the cell cycle not only by inhibiting cyclin/cdk complexes, but also by inhibiting proliferating cell nuclear antigen (pcna)" SIGNOR-191939 UBE2A protein P49459 UNIPROT PCNA protein P12004 UNIPROT up-regulates ubiquitination Lys164 AVVISCAkDGVKFSA 9606 19706603 t gcesareni "Pcna is mono-ubiquitinated through rad6 and rad18, modified by lysine-63-linked multi-ubiquitination--which additionally requires mms2, ubc13 and rad5--and is conjugated to sumo by ubc9. The first of these is monoubiquitination of lysine 164 on one or more of the pcna subunits by the e2-e3 complex of rad6-rad18." SIGNOR-187761 UBE2A protein P49459 UNIPROT PCNA protein P12004 UNIPROT up-regulates ubiquitination Lys164 AVVISCAkDGVKFSA 9606 12226657 t gcesareni "Pcna is mono-ubiquitinated through rad6 and rad18, modified by lysine-63-linked multi-ubiquitination--which additionally requires mms2, ubc13 and rad5--and is conjugated to sumo by ubc9. The first of these is monoubiquitination of lysine 164 on one or more of the pcna subunits by the e2-e3 complex of rad6-rad18." SIGNOR-92737 YAP1 protein P46937 UNIPROT BMP4 protein P12644 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000222;BTO:0002314 BTO:0000887;BTO:0001103 23038772 f gcesareni "In our analysis bmp4 (bone morphogenetic protein 4) and fstl3 (follistatin-related protein 3) increased their expression in response to hyap1 s127a overexpression." SIGNOR-199066 E2F1 protein Q01094 UNIPROT PCNA protein P12004 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000972 14618416 f miannu "To assess transactivating activity of E2F1/DP-1, we also analyzed expression of ten putative transcriptional targets of this complex in HCCs. Expression levels of TFDP1 and E2F1 correlated with those of seven transcriptional targets ( TYMS, DHFR, PCNA, RRM1, CCNE1, CDC2, and MYBL2) that play important roles in the G1/S transition, and down-regulation of TFDP1 inhibited growth of Hep3B cells." SIGNOR-253856 TFDP1 protein Q14186 UNIPROT PCNA protein P12004 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000972 14618416 f miannu "To assess transactivating activity of E2F1/DP-1, we also analyzed expression of ten putative transcriptional targets of this complex in HCCs. Expression levels of TFDP1 and E2F1 correlated with those of seven transcriptional targets ( TYMS, DHFR, PCNA, RRM1, CCNE1, CDC2, and MYBL2) that play important roles in the G1/S transition, and down-regulation of TFDP1 inhibited growth of Hep3B cells." SIGNOR-253858 SHPRH protein Q149N8 UNIPROT PCNA protein P12004 UNIPROT up-regulates ubiquitination 9606 19706603 t gcesareni "We provide evidence that similar to rad5, shprh physically interacts with the human rad6rad18 and mms2ubc13 protein complexes, and importantly, we show that it exhibits an ubiquitin ligase activity and mediates mms2ubc13-dependent polyubiquitylation of pcna. Thus, shprh is a functional homolog of rad5." SIGNOR-187757 RAD18 protein Q9NS91 UNIPROT PCNA protein P12004 UNIPROT up-regulates ubiquitination 9606 19706603 t gcesareni "Rad5 interacts with the e3 ligase rad18, which is initially required to monoubiquitinate pcna" SIGNOR-187705 "RF-C complex" complex SIGNOR-C375 SIGNOR PCNA protein P12004 UNIPROT "up-regulates activity" binding 9534 BTO:0004055 12930972 t lperfetto "Replication factor C (RF-C) complex binds to DNA primers and loads PCNA onto DNA, thereby increasing the processivity of DNA polymerases." SIGNOR-265510 MAPK1 protein P28482 UNIPROT NEFH protein P12036 UNIPROT "up-regulates activity" phosphorylation Ser532 KSPAEAKsPEKEEAK 10116 9592082 t lperfetto "The fraction containing Erk2, as well as bacterially expressed Erk1 and Erk2, phosphorylated all types of KSP motifs in peptides (KSPXK, KSPXXK, KSPXXXK, and KSPXXXXK) derived from NF-M and NF-H. They also phosphorylated an expressed 24 KSPXXXK repeat NF-H polypeptide, an expressed NF-H as well as dephosphorylated native rat NF-H, and NF-M proteins with accompanying decreases in their respective electrophoretic mobilities. |Our data on primary hippocampal cells also showed an inhibition of neurite outgrowth by the drug that was accompanied by inhibition of MAP, NF-H, and NF-M phosphorylation." SIGNOR-249425 sunitinib chemical CHEBI:38940 ChEBI KIT protein P10721 UNIPROT "down-regulates activity" "chemical inhibition" 9606 20570526 t Luana "Sunitinib [inhibits KDR, PDGFR2, PDGFRβ, c-KIT and FLT3; approved for the treatment of renal cell carcinoma and imatinib-resistant gastrointestinal stromal tumors]," SIGNOR-257851 MAPK1 protein P28482 UNIPROT NEFH protein P12036 UNIPROT "up-regulates activity" phosphorylation Ser518 SPEKEAKsPVKEEAK 10116 BTO:0000938 9592082 t lperfetto "The fraction containing Erk2, as well as bacterially expressed Erk1 and Erk2, phosphorylated all types of KSP motifs in peptides (KSPXK, KSPXXK, KSPXXXK, and KSPXXXXK) derived from NF-M and NF-H. They also phosphorylated an expressed 24 KSPXXXK repeat NF-H polypeptide, an expressed NF-H as well as dephosphorylated native rat NF-H, and NF-M proteins with accompanying decreases in their respective electrophoretic mobilities. |Our data on primary hippocampal cells also showed an inhibition of neurite outgrowth by the drug that was accompanied by inhibition of MAP, NF-H, and NF-M phosphorylation." SIGNOR-249423 MAPK1 protein P28482 UNIPROT NEFH protein P12036 UNIPROT "up-regulates activity" phosphorylation Ser526 PVKEEAKsPAEAKSP 10116 BTO:0000938 9592082 t lperfetto "The fraction containing Erk2, as well as bacterially expressed Erk1 and Erk2, phosphorylated all types of KSP motifs in peptides (KSPXK, KSPXXK, KSPXXXK, and KSPXXXXK) derived from NF-M and NF-H. They also phosphorylated an expressed 24 KSPXXXK repeat NF-H polypeptide, an expressed NF-H as well as dephosphorylated native rat NF-H, and NF-M proteins with accompanying decreases in their respective electrophoretic mobilities. |Our data on primary hippocampal cells also showed an inhibition of neurite outgrowth by the drug that was accompanied by inhibition of MAP, NF-H, and NF-M phosphorylation." SIGNOR-249424 GSK3B protein P49841 UNIPROT NEFH protein P12036 UNIPROT down-regulates phosphorylation Ser503 GGEEETKsPPAEEAA 9606 12130654 t lperfetto "Gsk3beta was shown to phosphorylate at ser-493 in vitro by phosphopeptide mapping and site-directed mutagenesis, and in vivo in hek293 cells. The role of ser-493 phosphorylation is also a question to be addressed in the future. Because the e-segment appears to be involved in filament formation (27, 42), phosphorylation in that region may also play a regulatory role in filament formation. Secondary structure prediction suggests that phosphorylation of ser-493 in combination with following the pro residue interrupts _-helix of the e-segment" SIGNOR-90668 EGR1 protein P18146 UNIPROT COL11A1 protein P12107 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21931594 f Regulation miannu "Egr-1 induced a time-dependent ECM gene expression program, with the number of ECM genes increasing >2.5-fold (from 16 to 41) between 24 and 48 h. Genes in this group include those coding for multiple collagens (COL4A1, COL4A2, COL11A1, COL7A1, COL10A1)" SIGNOR-251919 TSPO2 protein Q5TGU0 UNIPROT SLC25A4 protein P12235 UNIPROT "up-regulates activity" binding 9606 BTO:0000424 30061676 t miannu "Our results demonstrate the existence of a VDAC-TSPO2-ANT complex that mediates ATP release from RBCs. We previously demonstrated that the translocase protein TSPO2 together with the voltage-dependent anion channel (VDAC) and adenine nucleotide transporter (ANT) were involved in a membrane transport complex in human red blood cells (RBCs). . The present results show that TSPO ligands induce polymerization of VDAC, coupled to activation of ATP release by a supramolecular complex involving VDAC, TSPO2 and ANT." SIGNOR-261825 F2 protein P00734 UNIPROT F5 protein P12259 UNIPROT "up-regulates activity" 9606 BTO:0000131 29880919 t lperfetto "Thrombin also activates the cofactors FVIII (to FVIIIa) and FV (to FVa) and activates platelets such that they provide a procoagulant membrane surface to which these proteins then bind" SIGNOR-263530 F2 protein P00734 UNIPROT F5 protein P12259 UNIPROT "up-regulates activity" cleavage Arg737 LAAALGIrSFRNSSL -1 10026263 t lperfetto "Thrombin is considered the physiological activator of factor V and is the most potent activator, catalyzing the cleavage of three peptide bonds at Arg709, Arg1018, and Arg1545" SIGNOR-263632 F2 protein P00734 UNIPROT F5 protein P12259 UNIPROT "up-regulates activity" cleavage Arg1046 HHAPLSPrTFHPLRS -1 10026263 t lperfetto "Thrombin is considered the physiological activator of factor V and is the most potent activator, catalyzing the cleavage of three peptide bonds at Arg709, Arg1018, and Arg1545" SIGNOR-263631 DNAJC6 protein O75061 UNIPROT HSPA8 protein P11142 UNIPROT "up-regulates activity" relocalization 24789820 t lperfetto "Hsc70, recruited by the J-domain protein auxilin, mediates clathrin uncoating and release of a free vesicle, primed to fuse with a target membrane." SIGNOR-260719 PROC protein P04070 UNIPROT F5 protein P12259 UNIPROT "down-regulates activity" cleavage Arg334 KNCPKKTrNLKKITR -1 7989361 t lperfetto "The mechanism of inactivation of human factor V and human factor Va by activated protein C|Membrane-bound human factor V (250 nM) is cleaved by APC (2.5 nM) to give M(r) = 200,000, 70,000, 45,000, and 30,000 fragments and an M(r) = 22/20,000 doublet. These fragments are released after four sequential cleavages of the membrane-bound procofactor at Arg306, Arg506, Arg679, and Lys994." SIGNOR-263628 PROC protein P04070 UNIPROT F5 protein P12259 UNIPROT "down-regulates activity" cleavage Lys1022 GGKSRLKkSQFLIKT -1 7989361 t lperfetto "The mechanism of inactivation of human factor V and human factor Va by activated protein C|Membrane-bound human factor V (250 nM) is cleaved by APC (2.5 nM) to give M(r) = 200,000, 70,000, 45,000, and 30,000 fragments and an M(r) = 22/20,000 doublet. These fragments are released after four sequential cleavages of the membrane-bound procofactor at Arg306, Arg506, Arg679, and Lys994." SIGNOR-263627 PROC protein P04070 UNIPROT F5 protein P12259 UNIPROT "down-regulates activity" cleavage Arg707 ESTVMATrKMHDRLE -1 7989361 t lperfetto "The mechanism of inactivation of human factor V and human factor Va by activated protein C|Membrane-bound human factor V (250 nM) is cleaved by APC (2.5 nM) to give M(r) = 200,000, 70,000, 45,000, and 30,000 fragments and an M(r) = 22/20,000 doublet. These fragments are released after four sequential cleavages of the membrane-bound procofactor at Arg306, Arg506, Arg679, and Lys994." SIGNOR-263630 PROC protein P04070 UNIPROT F5 protein P12259 UNIPROT "down-regulates activity" cleavage Arg534 KSRSLDRrGIQRAAD -1 7989361 t lperfetto "The mechanism of inactivation of human factor V and human factor Va by activated protein C|Membrane-bound human factor V (250 nM) is cleaved by APC (2.5 nM) to give M(r) = 200,000, 70,000, 45,000, and 30,000 fragments and an M(r) = 22/20,000 doublet. These fragments are released after four sequential cleavages of the membrane-bound procofactor at Arg306, Arg506, Arg679, and Lys994." SIGNOR-263629 ELANE protein P08246 UNIPROT F5 protein P12259 UNIPROT "down-regulates activity" cleavage Ile536 RSLDRRGiQRAADIE -1 9242537 t lperfetto "Human neutrophil elastase activates human factor V but inactivates thrombin-activated human factor V|NH2-terminal sequence analysis of F.Va treated with HNE indicated cleavage at Ala341, Ile508, and Thr1767 under conditions, which the cofactor became inactivated, as measured by prothrombinase activity." SIGNOR-263636 N-(1,3-benzodioxol-5-ylmethyl)-4-(4-benzofuro[3,2-d]pyrimidinyl)-1-piperazinecarbothioamide chemical CHEBI:91389 ChEBI KIT protein P10721 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189525 3-(4-quinolinylmethylamino)-N-[4-(trifluoromethoxy)phenyl]-2-thiophenecarboxamide chemical CHEBI:91433 ChEBI KIT protein P10721 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-195675 ELANE protein P08246 UNIPROT F5 protein P12259 UNIPROT "down-regulates activity" cleavage Ala369 DYAPVIPaNMDKKYR -1 9242537 t lperfetto "Human neutrophil elastase activates human factor V but inactivates thrombin-activated human factor V|NH2-terminal sequence analysis of F.Va treated with HNE indicated cleavage at Ala341, Ile508, and Thr1767 under conditions, which the cofactor became inactivated, as measured by prothrombinase activity." SIGNOR-263635 ELANE protein P08246 UNIPROT F5 protein P12259 UNIPROT "down-regulates activity" cleavage Thr1795 SRSSWRLtSSEMKKS -1 9242537 t lperfetto "Human neutrophil elastase activates human factor V but inactivates thrombin-activated human factor V|NH2-terminal sequence analysis of F.Va treated with HNE indicated cleavage at Ala341, Ile508, and Thr1767 under conditions, which the cofactor became inactivated, as measured by prothrombinase activity." SIGNOR-263634 ELANE protein P08246 UNIPROT F5 protein P12259 UNIPROT "up-regulates activity" cleavage Ile1512 KEFNPLViVGLSKDG -1 9242537 t lperfetto "Human neutrophil elastase activates human factor V but inactivates thrombin-activated human factor V|NH2-terminal sequence analysis of F.V treated with HNE indicated cleavage at Ile819 and Ile1484 under conditions during which the procofactor expressed enhanced cofactor activity in the prothrombinase complex." SIGNOR-263633 ELANE protein P08246 UNIPROT F5 protein P12259 UNIPROT "up-regulates activity" cleavage Ile847 LQPDVTGiRLLSLGA -1 9242537 t lperfetto "Human neutrophil elastase activates human factor V but inactivates thrombin-activated human factor V|NH2-terminal sequence analysis of F.V treated with HNE indicated cleavage at Ile819 and Ile1484 under conditions during which the procofactor expressed enhanced cofactor activity in the prothrombinase complex." SIGNOR-263637 CSNK2A1 protein P68400 UNIPROT F5 protein P12259 UNIPROT "down-regulates activity" phosphorylation Ser692 IPDDDEDsYEIFEPP -1 9525959 t llicata "Factor Va, the essential cofactor for prothrombinase, is phosphorylated on the acidic COOH terminus of the heavy chain of the cofactor, at Ser692, by a platelet membrane-associated casein kinase II (CKII). | The phosphorylated cofactor has increased susceptibility to inactivation by activated protein C, since phosphorylated factor Va was found to be inactivated approximately 3-fold faster than its native counterpart." SIGNOR-250862 "Factor FVIIa:TF" complex SIGNOR-C319 SIGNOR F5 protein P12259 UNIPROT "down-regulates activity" cleavage Arg1046 HHAPLSPrTFHPLRS -1 10026263 t lperfetto "Factor VIIa/tissue factor generates a form of factor V with unchanged specific activity, resistance to activation by thrombin, and increased sensitivity to activated protein C| In this study, we found that TF/VIIa was able to cleave multiple peptide bonds in the coagulation cofactor, factor V. SDS-PAGE analysis and sequencing indicated the factor V was cleaved at Arg679, Arg709, Arg1018, and Arg1192" SIGNOR-263645 "Factor FVIIa:TF" complex SIGNOR-C319 SIGNOR F5 protein P12259 UNIPROT "down-regulates activity" cleavage Arg1220 LSPELIQrNLSPALG -1 10026263 t lperfetto "Thrombin is considered the physiological activator of factor V and is the most potent activator, catalyzing the cleavage of three peptide bonds at Arg709, Arg1018, and Arg1545" SIGNOR-263648 "mycophenolic acid" chemical CHEBI:168396 ChEBI IMPDH2 protein P12268 UNIPROT "down-regulates activity" "chemical inhibition" -1 10677226 t Federica "Mycophenolic acid (MPA) is a species-specific inhibitor of IMPDH; mammalian IMPDHsare very sensitive to MPA" SIGNOR-261077 ribavirin chemical CHEBI:63580 ChEBI IMPDH2 protein P12268 UNIPROT "down-regulates activity" "chemical inhibition" 9606 22555152 t Federica "Ribavirin, a well-known IMPDH inhibitor, was included as a reference drug. As expected, this compound markedly inhibited IMPDH activity in a dose-dependent manner in bothtumour cell lines" SIGNOR-261079 Merimepodib chemical CID:153241 PUBCHEM IMPDH2 protein P12268 UNIPROT "down-regulates activity" "chemical inhibition" 9606 11288107 t Federica "These studies demonstrate that VX-497 is a potent, specific, and reversible IMPDH inhibitor that selectively inhibits lymphocyte proliferation." SIGNOR-261106 "Sanglifehrin A" chemical CID:5388925 PUBCHEM IMPDH2 protein P12268 UNIPROT "down-regulates activity" "chemical inhibition" 9606 28076787 t Monia "We show that the mammalian target of SFA is inosine-50 -monophosphate dehydrogenase 2 (IMPDH2); Biochemical characterization reveals that PPIA-SFA does not inhibit the catalytic activity of IMPDH2 but rather, it modulates cell growth via binding to the cystathionine-b-synthase (CBS) domain." SIGNOR-261099 4-methyl-3-[[1-methyl-6-(3-pyridinyl)-4-pyrazolo[3,4-d]pyrimidinyl]amino]-N-[3-(trifluoromethyl)phenyl]benzamide chemical CHEBI:91447 ChEBI SRC protein P12931 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194925 MYC protein P01106 UNIPROT IMPDH2 protein P12268 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0003291 18628958 t miannu "Here, we report that the majority of genes in human purine and pyrimidine biosynthesis pathway were induced and directly bound by c-Myc in the P493-6 human Burkitt's lymphoma model cell line. The mRNA levels of IMPDH1 and IMPDH2, the rate-limiting enzyme in purine de novo synthesis, increased with MYC induction both in vitro and in vivo." SIGNOR-267377 MYC protein P01106 UNIPROT IMPDH2 protein P12268 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18677108 t miannu "Analysis of in vivo C-MYC interactions with TS, IMPDH2 and PRPS2 genes confirmed that they are direct C-MYC targets. C-MYC depletion did not significantly affect levels of E2F1 protein reported to regulate expression of many S-phase specific genes, but resulted in the repression of several genes encoding enzymes rate-limiting for dNTP metabolism. These included thymidylate synthase (TS), inosine monophosphate dehydrogenase 2 (IMPDH2) and phosphoribosyl pyrophosphate synthetase 2 (PRPS2). C-MYC depletion also resulted in reduction in the amounts of deoxyribonucleoside triphosphates (dNTPs) and inhibition of proliferation." SIGNOR-267375 AKT1 protein P31749 UNIPROT IMPDH2 protein P12268 UNIPROT "up-regulates activity" phosphorylation 9534 BTO:0004055 10930578 t Federica "Further, we have demonstrated an in vivo association of IMPDH and PKB/Akt by co‐immunoprecipitation from COS cells expressing a constitutively active form of PKB/Akt. Finally, we were able to show that this constitutively active PKB/Akt could phosphorylate IMPDH in vitro. Thus, the interplay between PKB/Akt and IMPDH reported here could suggest that PKB/Akt activation leads to IMPDH type II activation which in turn prepares the cell for entry into S phase." SIGNOR-261262 MAPK1 protein P28482 UNIPROT TPR protein P12270 UNIPROT up-regulates phosphorylation Thr2137 EDRTVPStPTLVVPH 9606 18794356 t miannu "Tpr is phosphorylated by erk2 at four different sites. / because phosphorylation of tpr by activated erk stabilizes their interaction, we hypothesize that this phosphorylation is not part of a signal amplification cascade but rather positions activated erk to perform a continuing function in the nuclear pore." SIGNOR-181022 PRKCA protein P17252 UNIPROT KIT protein P10721 UNIPROT down-regulates phosphorylation Ser741 TKADKRRsVRIGSYI 9606 7539802 t miannu "Phosphorylation of kit/scfr by pkc-_ in vitro: identification of ser-741 and ser-746 as the major phosphorylation sites for pkc / pkc, which acts in an scf-stimulated feedback loop, that negatively controls kit/scfr kinase activity" SIGNOR-28601 KITLG protein P21583 UNIPROT KIT protein P10721 UNIPROT up-regulates binding 9606 1698556 t gcesareni "We have also provided biological and physical evidence that scf is a ligand for the c-kit receptor." SIGNOR-21193 MAPK1 protein P28482 UNIPROT TPR protein P12270 UNIPROT up-regulates phosphorylation Thr2116 VGRGLQLtPGIGGMQ 9606 18794356 t miannu "Tpr is phosphorylated by erk2 at four different sites. / because phosphorylation of tpr by activated erk stabilizes their interaction, we hypothesize that this phosphorylation is not part of a signal amplification cascade but rather positions activated erk to perform a continuing function in the nuclear pore." SIGNOR-181018 MAPK1 protein P28482 UNIPROT TPR protein P12270 UNIPROT up-regulates phosphorylation Thr2214 GGRSVPTtPLQVAAP 9606 18794356 t miannu "Tpr is phosphorylated by erk2 at four different sites. / because phosphorylation of tpr by activated erk stabilizes their interaction, we hypothesize that this phosphorylation is not part of a signal amplification cascade but rather positions activated erk to perform a continuing function in the nuclear pore." SIGNOR-181026 MAPK1 protein P28482 UNIPROT TPR protein P12270 UNIPROT up-regulates phosphorylation Ser2155 GFAEAIHsPQVAGVP 9606 18794356 t miannu "Tpr is phosphorylated by erk2 at four different sites. / because phosphorylation of tpr by activated erk stabilizes their interaction, we hypothesize that this phosphorylation is not part of a signal amplification cascade but rather positions activated erk to perform a continuing function in the nuclear pore." SIGNOR-181014 CDK1 protein P06493 UNIPROT PTHLH protein P12272 UNIPROT down-regulates phosphorylation Thr121 YKEQPLKtPGKKKKG 9606 10373465 t lperfetto "Phosphorylation at the cyclin-dependent kinases site (thr85) of parathyroid hormone-related protein negatively regulates its nuclear localization" SIGNOR-68544 CDK2 protein P24941 UNIPROT PTHLH protein P12272 UNIPROT down-regulates phosphorylation Thr121 YKEQPLKtPGKKKKG 9606 10373465 t llicata "Phosphorylation at the cyclin-dependent kinases site (thr85) of parathyroid hormone-related protein negatively regulates its nuclear localization" SIGNOR-68548 creatine smallmolecule CHEBI:16919 ChEBI CKB protein P12277 UNIPROT "up-regulates activity" "chemical activation" 9606 18502307 t miannu "Creatine kinase catalyses the reversible transphosphorylation of creatine by ATP. In the cell, creatine kinase isoenzymes are specifically localized at strategic sites of ATP consumption to efficiently regenerate ATP in situ via phosphocreatine or at sites of ATP generation to build-up a phosphocreatine pool." SIGNOR-265783 creatine smallmolecule CHEBI:16919 ChEBI CKB protein P12277 UNIPROT "up-regulates activity" "chemical activation" 9606 18502307 t miannu "Creatine kinase catalyses the reversible transphosphorylation of creatine by ATP. In the cell, creatine kinase isoenzymes are specifically localized at strategic sites of ATP consumption to efficiently regenerate ATP in situ via phosphocreatine or at sites of ATP generation to build-up a phosphocreatine pool." SIGNOR-265809 SPI1 protein P17947 UNIPROT FCGR1A protein P12314 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 12393465 f apalma "In patients with t(8;21), expression of the cell surface markers CD11b, CD14, and CD64 was less in comparison to patients without t(8;21) (Figure 5B). CD14 and CD64 promoters have putative PU.1 binding sites but not AML1-, C/EBPŒ±-, or MEF-binding sites suggesting that down-regulation of the function of PU.1 by AML1-ETO could possibly be an important step in progression toward leukemia." SIGNOR-255697 "Immune complexes" stimulus SIGNOR-ST15 SIGNOR FCGR1A protein P12314 UNIPROT "up-regulates activity" 9606 BTO:0000801 18064051 f lperfetto "Immune complexes bind to activating Fc receptors (FcR) and inhibitory FcRs that are expressed by innate immune effector cells such as basophils, mast cells, neutrophils, monocytes and macrophages, in which they trigger the indicated effector responses." SIGNOR-249521 GATA1 protein P15976 UNIPROT FCER1A protein P12319 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000732 11971001 f "Transcriptional regulation of the gene-encoding human Fc epsilon RI alpha-chain was analyzed in detail. EMSA revealed that either YY1 or PU.1 bound to the region close to that recognized by Elf-1. The alpha-chain promoter activity was up-regulated approximately 2-fold by exogenously expressed YY1 or PU.1 and approximately 7-fold by GATA-1, respectively, in KU812 cells" SIGNOR-254288 Saracatinib chemical CID:10302451 PUBCHEM SRC protein P12931 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206691 KX2-391 chemical CID:23635314 PUBCHEM SRC protein P12931 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-193624 FYN protein P06241 UNIPROT FCGR2A protein P12318 UNIPROT "up-regulates activity" phosphorylation Tyr304 TDDDKNIyLTLPPND -1 8756631 t lperfetto "To identify the FcgammaRII-phosphorylating protein tyrosine kinase (PTK), we used the combination of an in vitro and an in vivo approach. In an in vitro assay using recombinant cytoplasmic tails of the different FcgammaRII isoforms as well as tyrosine exchange mutants, we show that each of the BCR-associated PTKs (Lyn, Blk, Fyn, and Syk) shows different phosphorylation patterns with regard to the different FcgammaR isoforms and point|Fyn and Blk definitely phosphorylate Y-282 in the ITAM of Fc_RIIa/c, whereas the non-ITAM tyrosine residue (Y-275) becomes phosphorylated by Syk, as the phosphorylation of double point mutants shows. In addi-tion to these tyrosine residues, Fyn, Blk, and Syk might phosphorylate the most C-terminal tyrosine residue (Y-298) because altering this tyrosine residue together with one of the tyrosine residues clearly shown to be phosphorylated by the respective PTK results in the abrogation of phosphorylation." SIGNOR-249337 FYN protein P06241 UNIPROT FCGR2A protein P12318 UNIPROT "up-regulates activity" phosphorylation Tyr288 YETADGGyMTLNPRA -1 8756631 t lperfetto "To identify the FcgammaRII-phosphorylating protein tyrosine kinase (PTK), we used the combination of an in vitro and an in vivo approach. In an in vitro assay using recombinant cytoplasmic tails of the different FcgammaRII isoforms as well as tyrosine exchange mutants, we show that each of the BCR-associated PTKs (Lyn, Blk, Fyn, and Syk) shows different phosphorylation patterns with regard to the different FcgammaR isoforms and point|Fyn and Blk definitely phosphorylate Y-282 in the ITAM of Fc_RIIa/c, whereas the non-ITAM tyrosine residue (Y-275) becomes phosphorylated by Syk, as the phosphorylation of double point mutants shows. In addi-tion to these tyrosine residues, Fyn, Blk, and Syk might phosphorylate the most C-terminal tyrosine residue (Y-298) because altering this tyrosine residue together with one of the tyrosine residues clearly shown to be phosphorylated by the respective PTK results in the abrogation of phosphorylation." SIGNOR-249336 SOHLH2 protein Q9NX45 UNIPROT KIT protein P10721 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002181 22328502 t Luana "Our results suggest that SOHLH1 and SOHLH2 directly stimulate Kit transcription in postnatal spermatogonia, thus activating the signaling involved in spermatogonia differentiation and spermatogenetic progression." SIGNOR-266206 LYN protein P07948 UNIPROT FCGR2A protein P12318 UNIPROT "up-regulates activity" phosphorylation Tyr304 TDDDKNIyLTLPPND -1 8756631 t lperfetto "Phosphorylation of FcgammaRIIa/c by Lyn is clearly dependent on the presence of Y-298, since all mutants lacking this residue are not phosphorylated by this PTK. This result suggests that Y-298 might be the only tyrosine residue of FcgammaRIIa/c phos- phorylated by Lyn." SIGNOR-249379 SYK protein P43405 UNIPROT FCGR2A protein P12318 UNIPROT "up-regulates activity" phosphorylation Tyr304 TDDDKNIyLTLPPND -1 8756631 t lperfetto "To identify the FcgammaRII-phosphorylating protein tyrosine kinase (PTK), we used the combination of an in vitro and an in vivo approach. In an in vitro assay using recombinant cytoplasmic tails of the different FcgammaRII isoforms as well as tyrosine exchange mutants, we show that each of the BCR-associated PTKs (Lyn, Blk, Fyn, and Syk) shows different phosphorylation patterns with regard to the different FcgammaR isoforms and pointFyn and Blk definitely phosphorylate Y-282 in the ITAM of Fc_RIIa/c, whereas the non-ITAM tyrosine residue (Y-275) becomes phosphorylated by Syk, as the phosphorylation of double point mutants shows. In addi-tion to these tyrosine residues, Fyn, Blk, and Syk might phosphorylate the most C-terminal tyrosine residue (Y-298) because altering this tyrosine residue together with one of the tyrosine residues clearly shown to be phosphorylated by the respective PTK results in the abrogation of phosphorylation." SIGNOR-246551 SYK protein P43405 UNIPROT FCGR2A protein P12318 UNIPROT "up-regulates activity" phosphorylation Tyr281 LEETNNDyETADGGY -1 8756631 t lperfetto "To identify the FcgammaRII-phosphorylating protein tyrosine kinase (PTK), we used the combination of an in vitro and an in vivo approach. In an in vitro assay using recombinant cytoplasmic tails of the different FcgammaRII isoforms as well as tyrosine exchange mutants, we show that each of the BCR-associated PTKs (Lyn, Blk, Fyn, and Syk) shows different phosphorylation patterns with regard to the different FcgammaR isoforms and pointFyn and Blk definitely phosphorylate Y-282 in the ITAM of Fc_RIIa/c, whereas the non-ITAM tyrosine residue (Y-275) becomes phosphorylated by Syk, as the phosphorylation of double point mutants shows. In addi-tion to these tyrosine residues, Fyn, Blk, and Syk might phosphorylate the most C-terminal tyrosine residue (Y-298) because altering this tyrosine residue together with one of the tyrosine residues clearly shown to be phosphorylated by the respective PTK results in the abrogation of phosphorylation." SIGNOR-247590 BLK protein P51451 UNIPROT FCGR2A protein P12318 UNIPROT "up-regulates activity" phosphorylation Tyr288 YETADGGyMTLNPRA -1 8756631 t lperfetto "To identify the FcgammaRII-phosphorylating protein tyrosine kinase (PTK), we used the combination of an in vitro and an in vivo approach. In an in vitro assay using recombinant cytoplasmic tails of the different FcgammaRII isoforms as well as tyrosine exchange mutants, we show that each of the BCR-associated PTKs (Lyn, Blk, Fyn, and Syk) shows different phosphorylation patterns with regard to the different FcgammaR isoforms and point|Fyn and Blk definitely phosphorylate Y-282 in the ITAM of Fc_RIIa/c, whereas the non-ITAM tyrosine residue (Y-275) becomes phosphorylated by Syk, as the phosphorylation of double point mutants shows. In addi-tion to these tyrosine residues, Fyn, Blk, and Syk might phosphorylate the most C-terminal tyrosine residue (Y-298) because altering this tyrosine residue together with one of the tyrosine residues clearly shown to be phosphorylated by the respective PTK results in the abrogation of phosphorylation." SIGNOR-249311 BLK protein P51451 UNIPROT FCGR2A protein P12318 UNIPROT "up-regulates activity" phosphorylation Tyr304 TDDDKNIyLTLPPND -1 8756631 t lperfetto "To identify the FcgammaRII-phosphorylating protein tyrosine kinase (PTK), we used the combination of an in vitro and an in vivo approach. In an in vitro assay using recombinant cytoplasmic tails of the different FcgammaRII isoforms as well as tyrosine exchange mutants, we show that each of the BCR-associated PTKs (Lyn, Blk, Fyn, and Syk) shows different phosphorylation patterns with regard to the different FcgammaR isoforms and point|Fyn and Blk definitely phosphorylate Y-282 in the ITAM of Fc_RIIa/c, whereas the non-ITAM tyrosine residue (Y-275) becomes phosphorylated by Syk, as the phosphorylation of double point mutants shows. In addi-tion to these tyrosine residues, Fyn, Blk, and Syk might phosphorylate the most C-terminal tyrosine residue (Y-298) because altering this tyrosine residue together with one of the tyrosine residues clearly shown to be phosphorylated by the respective PTK results in the abrogation of phosphorylation." SIGNOR-249312 TEAD1 protein P28347 UNIPROT BMP4 protein P12644 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 23673366 f gcesareni "Taz induces bmp4 transcription through the tead family of transcription factors, which mediate bmp4 promoter activation through binding to tead response element 1 (tre1)." SIGNOR-202049 SPI1 protein P17947 UNIPROT FCER1A protein P12319 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 11971001 f "Transcriptional regulation of the gene-encoding human Fc epsilon RI alpha-chain was analyzed in detail. EMSA revealed that either YY1 or PU.1 bound to the region close to that recognized by Elf-1. The alpha-chain promoter activity was up-regulated approximately 2-fold by exogenously expressed YY1 or PU.1 and approximately 7-fold by GATA-1, respectively, in KU812 cells" SIGNOR-254289 YY1 protein P25490 UNIPROT FCER1A protein P12319 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000732 11971001 f "Transcriptional regulation of the gene-encoding human Fc epsilon RI alpha-chain was analyzed in detail. EMSA revealed that either YY1 or PU.1 bound to the region close to that recognized by Elf-1. The alpha-chain promoter activity was up-regulated approximately 2-fold by exogenously expressed YY1 or PU.1 and approximately 7-fold by GATA-1, respectively, in KU812 cells" SIGNOR-254290 ELF1 protein P32519 UNIPROT FCER1A protein P12319 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000732 11971001 f "Transcriptional regulation of the gene-encoding human Fc epsilon RI alpha-chain was analyzed in detail. EMSA revealed that either YY1 or PU.1 bound to the region close to that recognized by Elf-1|These up-regulating effects of PU.1 and YY1 with GATA-1 were inhibited by overexpression of Elf-1, indicating that Elf-1 serves as a repressor for the alpha-chain gene expression" SIGNOR-254287 JNK proteinfamily SIGNOR-PF15 SIGNOR ANXA3 protein P12429 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000608 26095609 f miannu "ANXA3 Induces a Feed-Forward Loop that Is Mediated by the MKK4/JNK Signaling Cascade. To substantiate the importance of the JNK/AP-1 pathway in ANXA3-driven HCC, we performed rescue experiments using the JNK-specific inhibitor (JNKi) SP600125. JNKi suppressed the oncogenic properties conferred by ANXA3 overexpression, as evidenced by the diminished abilities of HCC cells to form colonies, migrate, invade, induce angiogenesis, form hepatospheres, and resist apoptosis and chemotherapy (Figures 6F–6J). Interestingly, treatment of parental HCC cells or HCC cells overexpressing ANXA3 with JNKi resulted in not only a reduction in JNK activity and modulation of downstream target genes (c-MYC and p21) but also a marked decrease in ANXA3 expression, suggesting that ANXA3 induces a feed-forward loop that is mediated by MKK4/JNK signaling (Figures 6K–6L)." SIGNOR-262216 FGF2 protein P09038 UNIPROT BMP2 protein P12643 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15780951 f lperfetto "Furthermore, FGF-2 and FGF-9 increased expression of other osteogenic factors BMP-2 and TGFbeta-1. Meanwhile, blocking endogenous FGF signaling, using a virally transduced dominant-negative FGF receptor (FgfR), resulted in drastically reduced expression of the BMP-2 gene, demonstrating for the first time that endogenous FGF/FgfR signaling is a positive upstream regulator of the BMP-2 gene in calvarial osteoblasts" SIGNOR-134785 GLI2 protein P10070 UNIPROT BMP2 protein P12643 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 16880529 f gcesareni "The zinc finger transcription factor gli2 mediates bone morphogenetic protein 2 expression in osteoblasts in response to hedgehog signaling" SIGNOR-148346 BMP2 protein P12643 UNIPROT BMP2 protein P12643 UNIPROT up-regulates binding 9606 BTO:0000887 11178121 t lperfetto "Bmps are dimeric proteins with a single interchain disulfide bond. The dimeric conformation is an absolute requirement for the biological action and interaction with receptors" SIGNOR-236166 FGF9 protein P31371 UNIPROT BMP2 protein P12643 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15780951 f "FGF-2 and FGF-9 increased expression of other??osteogenic??factors??BMP-2??and TGFbeta-1." gcesareni "Fgf-2 and fgf-9 increased expression of other osteogenic factors bmp-2 and tgf-beta1, and endogenous fgf/fgfr signaling is a positive upstream regulator of the bmp-2 gene in calvarial osteoblasts." SIGNOR-134794 FGF9 protein P31371 UNIPROT BMP2 protein P12643 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 22298955 f "FGF-2 and FGF-9 increased expression of other??osteogenic??factors??BMP-2??and TGFbeta-1." gcesareni "Fgf-2 and fgf-9 increased expression of other osteogenic factors bmp-2 and tgf-beta1, and endogenous fgf/fgfr signaling is a positive upstream regulator of the bmp-2 gene in calvarial osteoblasts." SIGNOR-195591 NOG protein Q13253 UNIPROT BMP2 protein P12643 UNIPROT down-regulates binding 9606 12700180 t lperfetto "Noggin acts by binding bmps, thus preventing them from binding to their receptors (180). Noggin binds with various degrees of affinity bmp-2, -4, -5, -6, and -7, gdf-5, gdf-6, and vg1, but not other members of the tgf- family of peptides" SIGNOR-100657 RUNX2 protein Q13950 UNIPROT BMP2 protein P12643 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15765505 f gcesareni "Runx2 is an important mediator of the expression of bmp-2 in response to fgf stimulation in cranial bone development" SIGNOR-134515 IHH protein Q14623 UNIPROT BMP2 protein P12643 UNIPROT up-regulates 9606 22298955 f gcesareni "Ihh is found to be required for bmp-induced os-teogenesis of a limb-bud cell line in culture. Ihh sig-naling is directly required for the osteoblast lineage in developing long bones. Ihh functions in conjunction with other factors such as bmps to induce osteoblast differentiation. In vivo, ihh acts on potential progeni-tor cells to promote osteoblast differentiation and prevent chondrocyte differentiation." SIGNOR-195609 IHH protein Q14623 UNIPROT BMP2 protein P12643 UNIPROT up-regulates 9606 14973297 f gcesareni "Ihh is found to be required for bmp-induced os-teogenesis of a limb-bud cell line in culture. Ihh sig-naling is directly required for the osteoblast lineage in developing long bones. Ihh functions in conjunction with other factors such as bmps to induce osteoblast differentiation. In vivo, ihh acts on potential progeni-tor cells to promote osteoblast differentiation and prevent chondrocyte differentiation." SIGNOR-122200 SOSTDC1 protein Q6X4U4 UNIPROT BMP2 protein P12643 UNIPROT "down-regulates activity" 10090 18032587 f lperfetto "SOSTDC1 is orthologous to a recently characterized murine antagonist of BMPs-2, -4, and -7" SIGNOR-242746 TNF protein P01375 UNIPROT BMP4 protein P12644 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000018 17350185 f Luana "TNF-alpha represses the activity of a human Bmp4 promoter-luciferase construct, transfected into A549 and H441 cells." SIGNOR-266085 BMP4 protein P12644 UNIPROT BMP4 protein P12644 UNIPROT up-regulates binding 9606 11178121 t lperfetto "Bmps are dimeric proteins with a single inter-chain disulfide bond. The dimeric conformation is anabsolute requirement for the biological action and interaction with receptors" SIGNOR-236169 NFKB1 protein P19838 UNIPROT BMP4 protein P12644 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000018 17350185 t Luana " The effect of TNF-alpha on the Bmp4 promoter is mediated through NF-kB." SIGNOR-266086 sunitinib chemical CHEBI:38940 ChEBI FLT1 protein P17948 UNIPROT down-regulates "chemical inhibition" 9606 21423276 t gcesareni "The vegfr/pdgfr inhibitor sunitinib (selleck) was used at 35 mg/kg in citrate-buffered water and administered daily by oral gavage for 7 days." SIGNOR-172908 POU5F1 protein Q01860 UNIPROT BMP4 protein P12644 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001086 17068183 f miannu "To enhance our understanding of the molecular basis of this differentiation event in humans, we used a functional genomics approach involving RNA interference-mediated suppression of OCT4 function in a human ESC line and analysis of the resulting transcriptional profiles to identify OCT4-dependent genes in human cells. We detected altered expression of >1,000 genes, including targets regulated directly by OCT4 either positively (NANOG, SOX2, REX1, LEFTB, LEFTA/EBAF DPPA4, THY1, and TDGF1) or negatively (CDX2, EOMES, BMP4, TBX18, Brachyury [T], DKK1, HLX1, GATA6, ID2, and DLX5), as well as targets for the OCT4-associated stem cell regulators SOX2 and NANOG." SIGNOR-254932 RELA protein Q04206 UNIPROT BMP4 protein P12644 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000018 17350185 t Luana "Co-transfection with pCMV4-RelA alone or in combination with pCMV4p50 repressed pSLA4.1 EX-Lux activity by approximately 75 percent in both H441 and A549 cells " SIGNOR-266087 NOG protein Q13253 UNIPROT BMP4 protein P12644 UNIPROT down-regulates binding 9606 12700180 t lperfetto "Noggin acts by binding bmps, thus preventing them from binding to their receptors (180). Noggin binds with various degrees of affinity bmp-2, -4, -5, -6, and -7, gdf-5, gdf-6, and vg1, but not other members of the tgf- family of peptides" SIGNOR-100660 EXT1 protein Q16394 UNIPROT BMP4 protein P12644 UNIPROT "up-regulates activity" 9606 24860992 f miannu "Decreased Ext1 was shown to reduce the level of Wnt8 and BMP4 signaling and disrupt ventral-specific gene expression. Ext1 function is required for maintenance of normal levels of BMP and wnt, as well as their target genes. In addition, expression of xbra and the establishment of ventral mesoderm depend upon normal levels of Ext1. These findings suggest that ext1-dependent synthesis of HSPG is critical for wnt and BMP signaling, mesodermal identity, and ventral pattern." SIGNOR-264018 SMAD1/4 complex SIGNOR-C85 SIGNOR BMP4 protein P12644 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 7227 19896409 f lperfetto "BMPs first bind to and activate their transmembrane serine/threonine kinase receptors, which in turn phosphorylate the transcription factors Smad1/5/8 at its two C-terminal serines (SVS). Phosphorylated Smad1Cter binds to Smad4 (co-Smad) and translocates and accumulates in the nucleus, activating BMP-responsive genes (Fig. 2) [21] and [22], such as BMP4/7 and others." SIGNOR-248842 BCKDK protein O14874 UNIPROT BCKDHA protein P12694 UNIPROT down-regulates phosphorylation Ser337 TYRIGHHsTSDDSSA 9606 BTO:0001103;BTO:0000142;BTO:0000562;BTO:0000671 3947057 t gcesareni "Phosphorylation sites and inactivation of branched-chain alpha-ketoacid dehydrogenase isolated from rat heart, bovine kidney, and rabbit liver, kidney, heart, brain, and skeletal muscle." SIGNOR-25084 PPM1K protein Q8N3J5 UNIPROT BCKDHA protein P12694 UNIPROT "up-regulates activity" dephosphorylation Ser337 TYRIGHHsTSDDSSA 10090 19411760 t "BCKD is inhibited by phosphorylation of its E1alpha subunit at Ser293, which is catalyzed by BCKD kinase. During BCAA excess, phosphorylated Ser293 (pSer293) becomes dephosphorylated through the concerted inhibition of BCKD kinase and the activity of an unknown intramitochondrial phosphatase. Using unbiased, proteomic approaches, we have found that a mitochondrial-targeted phosphatase, PP2Cm, specifically binds the BCKD complex and induces dephosphorylation of Ser293 in the presence of BCKD substrates" SIGNOR-248758 EPX protein P11678 UNIPROT RNASE3 protein P12724 UNIPROT "up-regulates activity" "post translational modification" 9606 BTO:0000399 18694936 t miannu "Human eosinophils are bone marrow-derived, non-dividing granulocytes of the innate immune system, which store the highly cationic proteins eosinophil peroxidase (EPO), major basic protein (MBP), eosinophil-derived neurotoxin (EDN), and eosinophil cationic protein (ECP) in secondary granules. we demonstrated that Tyr nitration of the eosinophil granule proteins is exclusively mediated by EPO, in the presence of functional NADPH oxidase and minute amounts of NOx. EPO appears to nitrate itself via an autocatalytic mechanism." SIGNOR-261705 AKT1 protein P31749 UNIPROT SKI protein P12755 UNIPROT down-regulates phosphorylation Thr458 QPRKRKLtVDTPGAP 9606 19875456 t llicata "The phosphorylation of ski at threonine 458 is induced by akt pathway activators including insulin, insulin-like growth factor-1, and hepatocyte growth factor. The phosphorylation of ski causes its destabilization and reduces ski-mediated inhibition of expression of another negative regulator of tgf-beta, smad7" SIGNOR-252527 RNF111 protein Q6ZNA4 UNIPROT SKI protein P12755 UNIPROT down-regulates ubiquitination 9606 BTO:0000150;BTO:0000551 18451154 t gcesareni "On tgf-beta treatment, the e3 ubiquitin ligase arkadia mediates degradation of ski in a smad-dependent manner" SIGNOR-178598 PRDM16 protein Q9HAZ2 UNIPROT SKI protein P12755 UNIPROT up-regulates binding 9606 19049980 t miannu "Biochemical analysis demonstrated that mel1 interacts with ski and inhibits tgf-_ signaling by stabilizing the inactive smad3-ski complex on the promoter of tgf-_ target genes." SIGNOR-182529 AKT proteinfamily SIGNOR-PF24 SIGNOR SKI protein P12755 UNIPROT down-regulates phosphorylation Thr458 QPRKRKLtVDTPGAP 9606 19875456 t llicata "The phosphorylation of ski at threonine 458 is induced by akt pathway activators including insulin, insulin-like growth factor-1, and hepatocyte growth factor. The phosphorylation of ski causes its destabilization and reduces ski-mediated inhibition of expression of another negative regulator of tgf-beta, smad7" SIGNOR-188969 RNF111 protein Q6ZNA4 UNIPROT SKIL protein P12757 UNIPROT down-regulates ubiquitination 9606 17591695 t gcesareni "Arkadia interacts with snon and induces its ubiquitination irrespective of tgf-beta/activin signaling, but snon is efficiently degraded only when it forms a complex with both arkadia and phosphorylated smad2 or smad3" SIGNOR-156430 SMURF2 protein Q9HAU4 UNIPROT SKIL protein P12757 UNIPROT "down-regulates activity" ubiquitination 9606 BTO:0002181;BTO:0005493 11389444 t lperfetto "Tgf-beta also induces the association of smurf2 with the transcriptional co-repressor snon and we show that smad2 can function to mediate this interaction. This allows smurf2 hect domain to target snon for ubiquitin-mediated degradation by the proteasome." SIGNOR-236090 SMURF proteinfamily SIGNOR-PF29 SIGNOR SKIL protein P12757 UNIPROT "down-regulates activity" ubiquitination 9606 BTO:0002181;BTO:0005493 11389444 t lperfetto "Tgf-beta also induces the association of smurf2 with the transcriptional co-repressor snon and we show that smad2 can function to mediate this interaction. This allows smurf2 hect domain to target snon for ubiquitin-mediated degradation by the proteasome." SIGNOR-253262 PTK2 protein Q05397 UNIPROT ACTN1 protein P12814 UNIPROT "down-regulates activity" phosphorylation Tyr12 DSQQTNDyMQPEEDW 9534 BTO:0004055 11369769 t lperfetto "The cytoskeletal/non-muscle isoform of alpha-actinin is phosphorylated on its actin-binding domain by the focal adhesion kinase tyrosine 12 is the site of phosphorylation. The wild type recombinant protein was not phosphorylated in cells lacking the focal adhesion kinase (fak).Tyrosine phosphorylation reduced the amount of alpha-actinin that cosedimented with actin filaments." SIGNOR-108329 SHANK3 protein Q9BYB0 UNIPROT ACTN1 protein P12814 UNIPROT "up-regulates activity" relocalization 9606 BTO:0000938 28179641 t miannu "SHANK proteins are ‘master’ scaffolding proteins that tether and organize intermediate scaffolding proteins. They are located at excitatory synapses, where they are crucial for proper synaptic development and function. SAPAP proteins subsequently bind to the PDZ domain of members of the SHANK protein family. SHANK proteins then bind to the actin cytoskeleton and to Homer protein, which in turn interacts with mGluRs. Through these extended links, PSD95, SAPAP, SHANK and Homer proteins form a quaternary complex that brings together mGluR and NMDAR complexes in the PSD (FIG. 3)." SIGNOR-264585 PTPN1 protein P18031 UNIPROT GHR protein P10912 UNIPROT "down-regulates activity" dephosphorylation Tyr332 ILAIHDSyKPEFHSD 10029 12907755 t "PTPH1 only bound Tyr534, whereas PTP1B and TC-PTP bound multiple phosphopeptides. Earlier work suggests that Tyr332, Tyr487, Tyr534, Tyr566, and Tyr627 are all phosphorylated after GH stimulation (21). Apart from Tyr627, all of these also appear good PTP substrates" SIGNOR-248418 SHANK2 protein Q9UPX8 UNIPROT ACTN1 protein P12814 UNIPROT "up-regulates activity" relocalization 9606 BTO:0000938 28179641 t miannu "SHANK proteins are ‘master’ scaffolding proteins that tether and organize intermediate scaffolding proteins. They are located at excitatory synapses, where they are crucial for proper synaptic development and function. SAPAP proteins subsequently bind to the PDZ domain of members of the SHANK protein family. SHANK proteins then bind to the actin cytoskeleton and to Homer protein, which in turn interacts with mGluRs. Through these extended links, PSD95, SAPAP, SHANK and Homer proteins form a quaternary complex that brings together mGluR and NMDAR complexes in the PSD (FIG. 3)." SIGNOR-264584 SHANK1 protein Q9Y566 UNIPROT ACTN1 protein P12814 UNIPROT "up-regulates activity" relocalization 9606 BTO:0000938 28179641 t miannu "SHANK proteins are ‘master’ scaffolding proteins that tether and organize intermediate scaffolding proteins. They are located at excitatory synapses, where they are crucial for proper synaptic development and function. SAPAP proteins subsequently bind to the PDZ domain of members of the SHANK protein family. SHANK proteins then bind to the actin cytoskeleton and to Homer protein, which in turn interacts with mGluRs. Through these extended links, PSD95, SAPAP, SHANK and Homer proteins form a quaternary complex that brings together mGluR and NMDAR complexes in the PSD (FIG. 3)." SIGNOR-264583 fosinoprilat chemical CHEBI:116962 ChEBI ACE protein P12821 UNIPROT "down-regulates activity" "chemical inhibition" -1 9187274 t miannu "We analyzed the inhibition of angiotensin I and AcSDKP hydrolysis as well as that of three synthetic ACE substrates by wild-type ACE and the N and C domains by using a range of specific ACE inhibitors. We demonstrate that captopril, lisinopril, and fosinoprilat are potent inhibitors of AcSDKP hydrolysis by wild-type ACE, with K(i) values in the subnanomolar range." SIGNOR-258613 benazepril chemical CHEBI:3011 ChEBI ACE protein P12821 UNIPROT "down-regulates activity" "chemical inhibition" 9606 16407508 t "Angiotensin-converting-enzyme inhibitors provide renal protection in patients with mild-to-moderate renal insufficiency (serum creatinine level, 3.0 mg per deciliter or less). We assessed the efficacy and safety of benazepril in patients without diabetes who had advanced renal insufficiency." SIGNOR-253343 captopril chemical CHEBI:3380 ChEBI ACE protein P12821 UNIPROT "down-regulates activity" "chemical inhibition" -1 9187274 t miannu "We analyzed the inhibition of angiotensin I and AcSDKP hydrolysis as well as that of three synthetic ACE substrates by wild-type ACE and the N and C domains by using a range of specific ACE inhibitors. We demonstrate that captopril, lisinopril, and fosinoprilat are potent inhibitors of AcSDKP hydrolysis by wild-type ACE, with K(i) values in the subnanomolar range." SIGNOR-258612 lisinopril chemical CHEBI:43755 ChEBI ACE protein P12821 UNIPROT "down-regulates activity" "chemical inhibition" -1 9187274 t miannu "We analyzed the inhibition of angiotensin I and AcSDKP hydrolysis as well as that of three synthetic ACE substrates by wild-type ACE and the N and C domains by using a range of specific ACE inhibitors. We demonstrate that captopril, lisinopril, and fosinoprilat are potent inhibitors of AcSDKP hydrolysis by wild-type ACE, with K(i) values in the subnanomolar range." SIGNOR-258611 enalapril chemical CHEBI:4784 ChEBI ACE protein P12821 UNIPROT "down-regulates activity" "chemical inhibition" 10116 7527095 t miannu "The effects of 14-day trandolapril or enalapril treatment of spontaneously hypertensive rats (SHRs) were studied on blood pressure and angiotensin-converting enzyme (ACE) activity measured ex vivo in various organs. Both ACE inhibitors caused dose-dependent decreases in blood pressure and ACE activity, trandolapril being 30- and 400- to 1,000-fold more active than enalapril on blood pressure and ACE activity, respectively. However, comparison of ACE inhibitory activities of the diacid forms of trandolapril and enalapril, i.e., trandolaprilat and enalaprilat, measured in vitro on various tissues, showed that trandolaprilat was only three- to fivefold more active than enalaprilat." SIGNOR-258428 "enalaprilat (anhydrous)" chemical CHEBI:4786 ChEBI ACE protein P12821 UNIPROT "down-regulates activity" "chemical inhibition" 10116 7527095 t miannu "The effects of 14-day trandolapril or enalapril treatment of spontaneously hypertensive rats (SHRs) were studied on blood pressure and angiotensin-converting enzyme (ACE) activity measured ex vivo in various organs. Both ACE inhibitors caused dose-dependent decreases in blood pressure and ACE activity, trandolapril being 30- and 400- to 1,000-fold more active than enalapril on blood pressure and ACE activity, respectively." SIGNOR-258429 trandolapril chemical CHEBI:9649 ChEBI ACE protein P12821 UNIPROT "down-regulates activity" "chemical inhibition" 10116 7527095 t miannu "The effects of 14-day trandolapril or enalapril treatment of spontaneously hypertensive rats (SHRs) were studied on blood pressure and angiotensin-converting enzyme (ACE) activity measured ex vivo in various organs. Both ACE inhibitors caused dose-dependent decreases in blood pressure and ACE activity, trandolapril being 30- and 400- to 1,000-fold more active than enalapril on blood pressure and ACE activity, respectively." SIGNOR-258427 Angiotensin-1 protein P01019_PRO_0000032457 UNIPROT ACE protein P12821 UNIPROT "up-regulates activity" binding 9606 32201502 t MIANNU "Ang I is subsequently converted into the major RAS effector peptide Ang II or Ang (1–8), through activity of the zinc-dependent protease ACE, which hydrolyzes two amino acids from the carboxy terminus of Ang I" SIGNOR-260231 CSNK2A1 protein P68400 UNIPROT ACE protein P12821 UNIPROT "up-regulates activity" phosphorylation Ser1299 SHGPQFGsEVELRHS 9823 BTO:0001176 12386153 t lperfetto "CK2 coprecipitated with ACE from endothelial cells, and CK2 phosphorylated both ACE and a peptide corresponding to the cytoplasmic tail. Mutation of serine(1270) within the CK2 consensus sequence almost abolished ACE phosphorylation.|These results indicate that the CK2-mediated phosphorylation of ACE regulates its retention in the plasma membrane and may determine plasma ACE levels." SIGNOR-264425 CREB1 protein P16220 UNIPROT MYF5 protein P13349 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001103 21902831 f gcesareni "Chen et al. showed that phosphorylated creb is present at high levels in cells of the dermomyotome that express pax3, myod and myf5 and that this phosphorylation is critical for the induction of these genes." SIGNOR-176533 "MYOD1/SWI/SNF complex" complex SIGNOR-C93 SIGNOR MYL4 protein P12829 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000887 15870273 f miannu "Swi/snf enzymes are necessary for myod to activate muscle gene transcription / myod increased the expression of 94 genes and decreased that of 70 genes /these 94 genes (represented by 96 array features) were analyzed for their dependence on a functional brg1-based swi/snf complex. In the presence of dominant-negative brg1, 29 genes did not achieve full activation by myod, as determined by statistical criteria (q 0.05) and a twofold or more decrease in expression level (table 1; see also table s1 in the supplemental material)" SIGNOR-136697 ARVCF protein O00192 UNIPROT CDH1 protein P12830 UNIPROT "up-regulates quantity by stabilization" binding 9606 BTO:0001109 14610055 t miannu "To clarify the role of p120 in mammalian cells, we have knocked down p120 with siRNA in cells expressing epithelial (E-), placental (P-), neuronal (N-), and vascular endothelial (VE-) cadherins. We report that each of these cadherins, as well as α- and β-catenins, were rapidly degraded in the absence of p120, resulting in loss of cell–cell adhesion. The effect was clearly dose dependent, indicating that p120 expression levels may directly determine cadherin levels. Degradation of p120-uncoupled cadherin occurred after its arrival at the surface, indicating that p120 regulates cadherin turnover at the level of internalization or recycling. p120 homologues ARVCF and δ-catenin could substitute for p120, so at least one family member is likely required to maintain adhesion. Thus, cadherin complexes are rapidly turned over and degraded in mammalian cells in the absence of direct interaction with p120 or a p120 family member." SIGNOR-252133 ADAM10 protein O14672 UNIPROT CDH1 protein P12830 UNIPROT "up-regulates activity" cleavage 9606 26284334 t miannu "The ADAM proteases are best known for their role in shedding the extracellular domain of transmembrane proteins. Among the transmembrane proteins shed by ADAM10 are notch, HER2, E-cadherin, CD44, L1 and the EGFR ligands, EGF and betacellulin." SIGNOR-259846 MEIS2 protein O14770 UNIPROT CDH1 protein P12830 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000093 21746878 t miannu "We show that the Pbx1 and Meis2 homeodomain proteins interact with Klf4 and can be recruited to DNA elements comprising a Klf4 site or G C box, with adjacent Meis and Pbx sites. Meis2d and Pbx1a activate expression of p15(Ink4a) and E-cadherin, dependent on the Meis2d transcriptional activation domain. We suggest a model in which genes with Klf4 sites can be cooperatively activated by Meis2/Pbx1 and Klf4, dependent primarily on recruitment by Klf4." SIGNOR-267242 TBX3 protein O15119 UNIPROT CDH1 protein P12830 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 25595898 f miannu "AKT phosphorylation potentiates the ability of TBX3 to repress the transcription of the E-cadherin gene" SIGNOR-223537 SNAI2 protein O43623 UNIPROT CDH1 protein P12830 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 15311212 f miannu "known E-cadherin transcriptional repressors, such as SLUG (SNAI2), SIP1 (ZEB2), TWIST1, SNAIL (SNAI1) and ZEB1 (TCF8), but not E12/E47 (TCF3), had a lack of upregulation in cells expressing mutated E-cadherin compared to WT." SIGNOR-255155 ZEB2 protein O60315 UNIPROT CDH1 protein P12830 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 15311212 f miannu "known E-cadherin transcriptional repressors, such as SLUG (SNAI2), SIP1 (ZEB2), TWIST1, SNAIL (SNAI1) and ZEB1 (TCF8), but not E12/E47 (TCF3), had a lack of upregulation in cells expressing mutated E-cadherin compared to WT." SIGNOR-255159 CTNND1 protein O60716 UNIPROT CDH1 protein P12830 UNIPROT "up-regulates quantity by stabilization" binding 9606 BTO:0000414 14610055 t miannu "P120 regulates E-cadherin turnover at the cell membrane. Because direct binding of p120 to E-cadherin is required, it is possible that p120 binding blocks the interaction of an unknown binding partner (or event) that targets E-cadherin for degradation" SIGNOR-252123 N protein P0DTC9 UNIPROT G3BP1 protein Q13283 UNIPROT "down-regulates activity" binding 9606 32353859 t miannu "N targets stress granule protein G3BP1, an essential antiviral protein which is known to induce innate immune response through multiple mechanisms" SIGNOR-260749 SNAI1 protein O95863 UNIPROT CDH1 protein P12830 UNIPROT "down-regulates quantity" "transcriptional regulation" 9606 19055748 f lperfetto "Taken together these results suggest that SNAI1 functional blockade is leading to partial re-expression of E-cadherin (i.e. at the level of transcription), to a decrease in PAI-1 and to a more collective migration, while the parental cells expressing SNAI1 have less E-cadherin, more PAI 1, and migrate individually. We suggest that the present study establishes a relation between SNAI1 function, PAI-1 distribution and EMT status." SIGNOR-252260 SNAI1 protein O95863 UNIPROT CDH1 protein P12830 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 15311212 f miannu "known E-cadherin transcriptional repressors, such as SLUG (SNAI2), SIP1 (ZEB2), TWIST1, SNAIL (SNAI1) and ZEB1 (TCF8), but not E12/E47 (TCF3), had a lack of upregulation in cells expressing mutated E-cadherin compared to WT." SIGNOR-255156 CBX7 protein O95931 UNIPROT CDH1 protein P12830 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000196 19706751 f miannu "We confirmed by coimmunoprecipitation that CBX7 physically interacts with the HDAC2 protein and is able to inhibit its activity. Then, we showed that both these proteins bind the E-cadherin promoter and that CBX7 up-regulates E-cadherin expression." SIGNOR-253767 ATXN1 protein P54253 UNIPROT CDH1 protein P12830 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21315774 t Luana "Overexpression of the CtBP2 protein enhanced the repression activity of the E-cadherin promoter in a dose-dependent manner, whereas overexpression of ataxin-1 increased the activity of the E-cadherin promoter in a dose-dependent manner " SIGNOR-261577 CTBP2 protein P56545 UNIPROT CDH1 protein P12830 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0002181 21315774 t Luana "Overexpression of the CtBP2 protein enhanced the repression activity of the E-cadherin promoter in a dose-dependent manner, whereas overexpression of ataxin-1 increased the activity of the E-cadherin promoter in a dose-dependent manner " SIGNOR-261578 YBX1 protein P67809 UNIPROT CDH1 protein P12830 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001023 17072343 f miannu "YB-1 knockdown by siRNA upregulated 344 genes, including MDR1, thymidylate synthetase, S100 calcium binding protein and cyclin B, and downregulated 534 genes, including CXCR4, N-myc downstream regulated gene 1, E-cadherin and phospholipase C." SIGNOR-255610 CSNK2A1 protein P68400 UNIPROT CDH1 protein P12830 UNIPROT "up-regulates activity" phosphorylation Ser851 SLSSLNSsESDKDQD 10090 BTO:0000944 10671552 t llicata "Casein kinase II phosphorylation of E-cadherin increases E-cadherin/beta-catenin interaction and strengthens cell-cell adhesion. | Under these conditions, phosphorylation of the E-cadherin double mutant S853A/S855A was reduced by 25% as compared with wt E-cadherin. | Expression of the E-cadherin double mutant S853A/S855A in NIH3T3 cells expressing Wnt-1 reduces cell-cell adhesion." SIGNOR-250840 CSNK2A1 protein P68400 UNIPROT CDH1 protein P12830 UNIPROT "up-regulates activity" phosphorylation Ser838 LVFDYEGsGSEAASL 10090 BTO:0000944 10671552 t llicata "Casein kinase II phosphorylation of E-cadherin increases E-cadherin/beta-catenin interaction and strengthens cell-cell adhesion. | All mutants showed a clear reduction in phosphorylation. Phosphorylation was completely abolished in the single mutant S855A and the double mutant S853/855A, and phosphorylation in S840A and S853A mutants was reduced to 43 and 28% that of wt GST-ECT. | Expression of the E-cadherin double mutant S853A/S855A in NIH3T3 cells expressing Wnt-1 reduces cell-cell adhesion." SIGNOR-250839 CSNK2A1 protein P68400 UNIPROT CDH1 protein P12830 UNIPROT "up-regulates activity" phosphorylation Ser853 SSLNSSEsDKDQDYD 10090 10671552 t llicata "Casein kinase II phosphorylation of E-cadherin increases E-cadherin/beta-catenin interaction and strengthens cell-cell adhesion. | Under these conditions, phosphorylation of the E-cadherin double mutant S853A/S855A was reduced by 25% as compared with wt E-cadherin. | Expression of the E-cadherin double mutant S853A/S855A in NIH3T3 cells expressing Wnt-1 reduces cell-cell adhesion." SIGNOR-250841 PRKCD protein Q05655 UNIPROT CDH1 protein P12830 UNIPROT "down-regulates activity" phosphorylation Thr790 TRNDVAPtLMSVPRY 10029 27203386 t Manara "Phosphorylation of E-cadherin at threonine 790 by protein kinase Cδ reduces β-catenin binding and suppresses the function of E-cadherin." SIGNOR-260893 ANK3 protein Q12955 UNIPROT CDH1 protein P12830 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 17620337 t miannu "Ankyrin-G is a molecular partner of E-cadherin in epithelial cells and early embryos. Ankyrin-G also recruits beta-2-spectrin to E-cadherin-beta-catenin complexes, thus providing a direct connection between E-cadherin and the spectrin/actin skeleton." SIGNOR-266710 MTA1 protein Q13330 UNIPROT CDH1 protein P12830 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000812 18719363 f miannu "MTA1 overexpression resulted in downregulation of E-cadherin and MTA3 expression and enhanced expression of the transcriptional repressors SNAIL and SLUG." SIGNOR-254594 CTBP1 protein Q13363 UNIPROT CDH1 protein P12830 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 21681822 t irozzo "Carboxyl-terminal binding protein 1 (CtBP1) is a transcriptional co-repressor with oncogenic potential. We found CtBP1 was recruited to the promoter regions of Brca1 and E-cadherin genes in breast cancer cells." SIGNOR-259197 TWIST1 protein Q15672 UNIPROT CDH1 protein P12830 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 15311212 f miannu "known E-cadherin transcriptional repressors, such as SLUG (SNAI2), SIP1 (ZEB2), TWIST1, SNAIL (SNAI1) and ZEB1 (TCF8), but not E12/E47 (TCF3), had a lack of upregulation in cells expressing mutated E-cadherin compared to WT." SIGNOR-255157 TWIST2 protein Q8WVJ9 UNIPROT CDH1 protein P12830 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000093 19581928 f miannu "we showed aberrant IL-6 production and STAT3 activation in MCF-7 cells that constitutively express Twist, a metastatic regulator and direct transcriptional repressor of E-cadherin." SIGNOR-255536 ZNF503 protein Q96F45 UNIPROT CDH1 protein P12830 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 25538248 f Monia "We asked whether higher pFAK staining in cells expressing Zpo2 correlates with reduced E-cadherin levels. Immunostaining for E-cadherin in the EpH4.9 and PyMT stable cell lines indicated a decrease in overall E-cadherin staining in Zpo2-overexpressing cells compared with the control (Fig. 6C). Similarly, Western blot analysis indicated a reduction in E-cadherin expression in Zpo2-expressing cells compared with the control (Fig. 6D)." SIGNOR-261190 CTNNA3 protein Q9UI47 UNIPROT CDH1 protein P12830 UNIPROT "up-regulates quantity" relocalization 9606 BTO:0000586 21598020 t miannu "Overexpression of CTNNA3 in a CTNNA1 negative colon carcinoma cell line resulted in the reassembly of the adherens and tight junctions through the recruitment of CTNNA3 interacting partners such as E-cadherin, β-catenin, plakoglobin, and ZO-14" SIGNOR-265492 SALL4 protein Q9UJQ4 UNIPROT CDH1 protein P12830 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000356 23954296 f miannu "Our shRNA-mediated SALL4 knockdown system and SALL4 overexpression system revealed that SALL4 suppresses the expression of adhesion gene CDH1, and positively regulates the CDH1 suppressor ZEB1." SIGNOR-255124 CTNND2 protein Q9UQB3 UNIPROT CDH1 protein P12830 UNIPROT "up-regulates quantity by stabilization" binding 9606 BTO:0001109 14610055 t miannu "To clarify the role of p120 in mammalian cells, we have knocked down p120 with siRNA in cells expressing epithelial (E-), placental (P-), neuronal (N-), and vascular endothelial (VE-) cadherins. We report that each of these cadherins, as well as α- and β-catenins, were rapidly degraded in the absence of p120, resulting in loss of cell–cell adhesion. The effect was clearly dose dependent, indicating that p120 expression levels may directly determine cadherin levels. Degradation of p120-uncoupled cadherin occurred after its arrival at the surface, indicating that p120 regulates cadherin turnover at the level of internalization or recycling. p120 homologues ARVCF and δ-catenin could substitute for p120, so at least one family member is likely required to maintain adhesion. Thus, cadherin complexes are rapidly turned over and degraded in mammalian cells in the absence of direct interaction with p120 or a p120 family member." SIGNOR-252134 Cell-Cell_contact stimulus SIGNOR-ST13 SIGNOR CDH1 protein P12830 UNIPROT up-regulates 9606 24532814 f milica "Adherens junctions and the cadheriBeta-catenin complex have been found to activate the Hippo signaling pathway and inhibit cell growth. Cadherin-mediated stimulation of the Hippo signaling pathway requires cadherin ligation and the formation of a homophilic bond – consistent with a role in cell-cell contact – and works owing to phosphorylation of YAP by Lats and nuclear exclusion of YAP." SIGNOR-230707 POU2F1 protein P14859 UNIPROT MYH1 protein P12882 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0001103 15728583 t lperfetto "Myocyte enhancer factor-2 and serum response factor binding elements regulate fast Myosin heavy chain transcription in vivo. We show that the upstream promoter region of the gene most abundantly expressed in mouse skeletal muscles, IIb MyHC, retains binding activity and transcriptional activation for three positive transcription factors, the serum response factor, Oct-1, and myocyte enhancer factor-2, whereas the other two genes (IIa and IId/x) have nucleotide substitutions in these sites that reduce binding and transcriptional activation" SIGNOR-238760 MEF2A protein Q02078 UNIPROT MYH1 protein P12882 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 15728583 t lperfetto "Myocyte enhancer factor-2 and serum response factor binding elements regulate fast Myosin heavy chain transcription in vivo. We show that the upstream promoter region of the gene most abundantly expressed in mouse skeletal muscles, IIb MyHC, retains binding activity and transcriptional activation for three positive transcription factors, the serum response factor, Oct-1, and myocyte enhancer factor-2, whereas the other two genes (IIa and IId/x) have nucleotide substitutions in these sites that reduce binding and transcriptional activation" SIGNOR-238748 TEK protein Q02763 UNIPROT MYH1 protein P12882 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000222 26042050 f lperfetto "the effects of the angiopoietins are not specific for vascular endothelial cells, as their receptors (Tie1, Tie2) are known to be expressed in hematopoietic cells and they have also recently been shown to be expressed in skeletal muscle cellsExogenous Ang-1 enhanced myogenic (MyoD and Myogenin) mRNA in differentiating myoblasts and increased myosin heavy chain protein." SIGNOR-241541 MEF2C protein Q06413 UNIPROT MYH1 protein P12882 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 15728583 t lperfetto "Myocyte enhancer factor-2 and serum response factor binding elements regulate fast Myosin heavy chain transcription in vivo. We show that the upstream promoter region of the gene most abundantly expressed in mouse skeletal muscles, IIb MyHC, retains binding activity and transcriptional activation for three positive transcription factors, the serum response factor, Oct-1, and myocyte enhancer factor-2, whereas the other two genes (IIa and IId/x) have nucleotide substitutions in these sites that reduce binding and transcriptional activation" SIGNOR-238754 MEF2D protein Q14814 UNIPROT MYH1 protein P12882 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0001103 15728583 t lperfetto "Myocyte enhancer factor-2 and serum response factor binding elements regulate fast Myosin heavy chain transcription in vivo. We show that the upstream promoter region of the gene most abundantly expressed in mouse skeletal muscles, IIb MyHC, retains binding activity and transcriptional activation for three positive transcription factors, the serum response factor, Oct-1, and myocyte enhancer factor-2, whereas the other two genes (IIa and IId/x) have nucleotide substitutions in these sites that reduce binding and transcriptional activation" SIGNOR-238751 ANGPT1 protein Q15389 UNIPROT MYH1 protein P12882 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000222 26042050 f lperfetto "Exogenous Ang-1 enhanced myogenic (MyoD and Myogenin) mRNA in differentiating myoblasts and increased myosin heavy chain protein." SIGNOR-241560 NFATC1 protein O95644 UNIPROT MYH7 protein P12883 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000165 17111365 f Regulation miannu "Transient transfection assays demonstrated that the calcineurin/NFATc1 signaling pathway is essential for MyHCbeta promoter activation during transformation of C2C12 myotubes but is not sufficient for complete fast MyHCIId/x promoter inhibition. Along with NFATc1, myocyte enhancer factor-2D (MEF-2D) and the myogenic transcription factor MyoD transactivated the MyHCbeta promoter in calcium-ionophore-treated myotubes in a calcineurin-dependent manner." SIGNOR-251956 EDN1 protein P05305 UNIPROT MYH7 protein P12883 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 12847114 f "Regulation of expression" miannu "βMHC expression was markedly augmented by PE and ET, suggesting the transformation of myosin. endothelin-1 (ET)" SIGNOR-251955 LIF protein P15018 UNIPROT MYH7 protein P12883 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10116 10212267 f "Regulation of expression" miannu "Increase of protein synthesis rate and β-MHC gene expression in cardiac myocytes by ET-1 and LIF." SIGNOR-251959 MYOD1 protein P15172 UNIPROT MYH7 protein P12883 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000165 17111365 f Regulation miannu "Transient transfection assays demonstrated that the calcineurin/NFATc1 signaling pathway is essential for MyHCbeta promoter activation during transformation of C2C12 myotubes but is not sufficient for complete fast MyHCIId/x promoter inhibition. Along with NFATc1, myocyte enhancer factor-2D (MEF-2D) and the myogenic transcription factor MyoD transactivated the MyHCbeta promoter in calcium-ionophore-treated myotubes in a calcineurin-dependent manner." SIGNOR-251958 MEF2D protein Q14814 UNIPROT MYH7 protein P12883 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000165 17111365 f Regulation miannu "Transient transfection assays demonstrated that the calcineurin/NFATc1 signaling pathway is essential for MyHCbeta promoter activation during transformation of C2C12 myotubes but is not sufficient for complete fast MyHCIId/x promoter inhibition. Along with NFATc1, myocyte enhancer factor-2D (MEF-2D) and the myogenic transcription factor MyoD transactivated the MyHCbeta promoter in calcium-ionophore-treated myotubes in a calcineurin-dependent manner." SIGNOR-251957 bosutinib chemical CHEBI:39112 ChEBI SRC protein P12931 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258089 "dasatinib (anhydrous)" chemical CHEBI:49375 ChEBI SRC protein P12931 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258103 PD173955 chemical CHEBI:49791 ChEBI SRC protein P12931 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258264 PP2 chemical CHEBI:78331 ChEBI SRC protein P12931 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000142 11782488 t gcesareni "Herbimycin a and pp2, specific inhibitors of src family kinases, both inhibited h2o2-mediated c-src and bmk1 activation." SIGNOR-113776 AKT proteinfamily SIGNOR-PF24 SIGNOR SLC2A1 protein P11166 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 8940145 f gcesareni "The constitutively active akt also increased the synthesis of the ubiquitously expressed glucose transporter 1. The increased glucose influx in the 3t3-l1 adipocytes directed lipid but not glycogen synthesis" SIGNOR-45064 PP2 chemical CHEBI:78331 ChEBI SRC protein P12931 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0001760 12351660 t gcesareni "Treatment of l6 cells with pp2 or su6656, specific inhibitors of src family kinases, and transient transfection of dominant-inhibitory src inhibited the formation of myotubes and expression of myogenin." SIGNOR-93549 PDGFRB protein P09619 UNIPROT SRC protein P12931 UNIPROT "up-regulates activity" phosphorylation Tyr419 RLIEDNEyTARQGAK 9606 BTO:0002057 15489898 t gcesareni "The increased Src activity is mainly due to the phosphorylation of Tyr-419, rather than the dephosphorylation of Tyr-530 of Src protein. PDGFR, not FAK or EGFR, appears to be the upstream protein tyrosine kinase responsible for the detachment-induced Src activation in the lung tumor cells." SIGNOR-247979 SRC protein P12931 UNIPROT SRC protein P12931 UNIPROT "down-regulates activity" phosphorylation Tyr530 FTSTEPQyQPGENL 9606 8755732 t lperfetto "Rapid digestion of pp60c-src tyrosine kinase (src TK) in combination with electrospray ionization mass spectrometry enabled the determination of the time course for autophosphorylation of three tyrosine sites (Y338, Y419, and Y530) and a correlation with src TK activity. Here, conditions were identified which promoted essentially complete autophosphorylation of y530. Phosphorylation of y530 was directly correlated to a decrease in tyrosine kinase activity" SIGNOR-43315 SRC protein P12931 UNIPROT SRC protein P12931 UNIPROT up-regulates phosphorylation Tyr216 KLDSGGFyITSRTQF 9606 BTO:0000150 12753909 t lperfetto "This study establishes that her2/hrg signaling selectively upregulates tyr phosphorylation of c-src at tyr-215 located within the sh2 domain, increases c-src kinase activity" SIGNOR-236246 PDGFRA protein P16234 UNIPROT SRC protein P12931 UNIPROT "up-regulates activity" phosphorylation Tyr419 RLIEDNEyTARQGAK 9606 15489898 t gcesareni "The increased Src activity is mainly due to the phosphorylation of Tyr-419, rather than the dephosphorylation of Tyr-530 of Src protein. PDGFR, not FAK or EGFR, appears to be the upstream protein tyrosine kinase responsible for the detachment-induced Src activation in the lung tumor cells." SIGNOR-247984 PRKCA protein P17252 UNIPROT SRC protein P12931 UNIPROT unknown phosphorylation Ser12 KSKPKDAsQRRRSLE -1 2996780 t lperfetto "We propose that protein kinase C is responsible for this modification based on the following evidence. First, the tumor promoters, 12-O-tetradecanoylphorbol-13-acetate and teleocidin, and synthetic diacylglycerol, known activators of protein kinase C in vivo, cause nearly complete phosphorylation of pp60src at serine 12. Second, among five purified serine/threonine-specific protein kinases tested, only protein kinase C phosphorylates pp60c-src and pp60v-src in vitro at serine 12. Third, purified protein kinase C phosphorylates a synthetic peptide corresponding to the N-terminal 20 amino acids of pp60c-src at serine 12. The physiological significance of this novel phosphorylation is discussed." SIGNOR-248893 PRKACA protein P17612 UNIPROT SRC protein P12931 UNIPROT up-regulates phosphorylation Ser17 DASQRRRsLEPAENV 9606 11804588 t llicata "Pka activated src both in vitro and in vivo by phosphorylating src on serine 17" SIGNOR-114277 PTPN2 protein P17706 UNIPROT SRC protein P12931 UNIPROT down-regulates dephosphorylation 9606 22080863 t gcesareni "We found that tcptp dephosphorylates and inactivates src family kinases to regulate t cell responses._" SIGNOR-177116 PTPN1 protein P18031 UNIPROT SRC protein P12931 UNIPROT up-regulates dephosphorylation Tyr530 FTSTEPQyQPGENL 9606 12857726 t gcesareni "The tyrosine kinase pp60c-src has also been identified as a good substrate of ptp1b leading to an activation of this kinase (27)." SIGNOR-103607 PTPN1 protein P18031 UNIPROT SRC protein P12931 UNIPROT "up-regulates activity" dephosphorylation Tyr530 FTSTEPQyQPGENL 9606 17974954 t "Overexpression of PTP1B increased Src specific activity in colon cancer cells by reducing phosphorylation at Y530 of Src." SIGNOR-248422 PTPN1 protein P18031 UNIPROT SRC protein P12931 UNIPROT "up-regulates activity" dephosphorylation Tyr419 RLIEDNEyTARQGAK 9606 BTO:0000007 11007774 t gcesareni "Incubation of the inactivated c-Src with PTP1B results in a dose-dependent reactivation of c-Src tyrosine kinase activity. Incubation of c-Src with 2 or 10 g of PTP1B results in partial or full restoration of c-Src kinase activity, respectively. The activation is accompanied by dephosphorylation of c-Src, both of Tyr-419 and of Tyr-530" SIGNOR-245299 PTPRA protein P18433 UNIPROT SRC protein P12931 UNIPROT "up-regulates activity" dephosphorylation Tyr530 FTSTEPQyQPGENL 10090 BTO:0000944 10698938 t "Protein tyrosine phosphatase alpha (PTPalpha) is believed to dephosphorylate physiologically the Src proto-oncogene at phosphotyrosine (pTyr)527, a critical negative-regulatory residue. It thereby activates Src, and PTPalpha overexpression neoplastically transforms NIH 3T3 cells." SIGNOR-248438 PTPRA protein P18433 UNIPROT SRC protein P12931 UNIPROT "up-regulates activity" dephosphorylation Tyr530 FTSTEPQyQPGENL 9606 17974954 t "Several protein tyrosine phosphatases are capable of activating Src by dephosphorylating Y530 (reviewed in ref. 9). These include PTP-α, PTP-λ, SHP-1, SHP-2, and PTP1B" SIGNOR-248437 PTPRA protein P18433 UNIPROT SRC protein P12931 UNIPROT up-regulates dephosphorylation Tyr530 FTSTEPQyQPGENL 9606 BTO:0000938 7691597 t gcesareni "Endogenous pp60c-src kinase activity is enhanced in the rptp alpha-transfected cells, which may be due to direct dephosphorylation of the regulatory tyr residue at position 527 in pp60c-src by rptp alpha." SIGNOR-32014 solifenacin chemical CHEBI:135530 ChEBI CHRM1 protein P11229 UNIPROT "down-regulates activity" "chemical inhibition" -1 21524581 t Luana "The IC50 values for solifenacin, YM-46303, tiotropium bromide and ipratropium bromide were also determined for reference" SIGNOR-258312 PTPRG protein P23470 UNIPROT SRC protein P12931 UNIPROT "down-regulates activity" dephosphorylation Tyr419 RLIEDNEyTARQGAK -1 25624455 t miannu "PTPRG activation by the P1-WD peptide affected the tyrosine phosphorylation of several signaling molecules. Data analysis identified 31 molecules whose phosphorylation was modified in a statistically significant manner (Table I). inhibition of ABL1, BMX, BTK, DAB1, ITGB1, JAK2, KDR, KIT, LIMK1, MET, PDGFRB, SHC1, and VCL correlates with tyrosine dephosphorylation. In contrast, SRC inhibition correlates with hyperphosphorylation of the inhibitory Tyr530 residue and with dephosphorylation of the activatory Tyr419. Moreover, CDK2 and CTTN inhibition correlates with a hyperphosphorylation of the inhibitory Tyr15 and Tyr470, respectively. In contrast, a subgroup of 13 proteins, including BLNK, DOK2, ERBB2, GRIN2B, INSR, PDGFRA, PRKCD, PXN, STAT1, STAT2, STAT3, STAT5A, and ZAP70, appears to be activated by PTPRG activity." SIGNOR-254725 PTPRG protein P23470 UNIPROT SRC protein P12931 UNIPROT "down-regulates activity" dephosphorylation Tyr530 FTSTEPQyQPGENL -1 25624455 t miannu "PTPRG activation by the P1-WD peptide affected the tyrosine phosphorylation of several signaling molecules. Data analysis identified 31 molecules whose phosphorylation was modified in a statistically significant manner (Table I). inhibition of ABL1, BMX, BTK, DAB1, ITGB1, JAK2, KDR, KIT, LIMK1, MET, PDGFRB, SHC1, and VCL correlates with tyrosine dephosphorylation. In contrast, SRC inhibition correlates with hyperphosphorylation of the inhibitory Tyr530 residue and with dephosphorylation of the activatory Tyr419. Moreover, CDK2 and CTTN inhibition correlates with a hyperphosphorylation of the inhibitory Tyr15 and Tyr470, respectively. In contrast, a subgroup of 13 proteins, including BLNK, DOK2, ERBB2, GRIN2B, INSR, PDGFRA, PRKCD, PXN, STAT1, STAT2, STAT3, STAT5A, and ZAP70, appears to be activated by PTPRG activity." SIGNOR-254726 ACP1 protein P24666 UNIPROT SRC protein P12931 UNIPROT "up-regulates activity" dephosphorylation Tyr530 FTSTEPQyQPGENL 10090 19088431 t "LMWPTP dephosphorylated pY(527)-Src and pY(416)-Src in vitro, with greater specificity for pY(527)Src. Activation of LMWPTP produced strong activation of Src mediated by fast dephosphorylation of pY(527)-Src, followed by slower deactivation of this kinase via dephosphorylation of pY(416)Src." SIGNOR-248454 EPHA3 protein P29320 UNIPROT SRC protein P12931 UNIPROT up-regulates binding 9606 BTO:0000938 9632142 t gcesareni "We propose src kinase as a downstream effector that mediates the neuron's response to eph receptor activation." SIGNOR-58139 EPHB2 protein P29323 UNIPROT SRC protein P12931 UNIPROT up-regulates binding 9606 9632142 t lperfetto "We propose src kinase as a downstream effector that mediates the neuron's response to eph receptor activation" SIGNOR-58142 PTPN6 protein P29350 UNIPROT SRC protein P12931 UNIPROT "up-regulates activity" dephosphorylation Tyr530 FTSTEPQyQPGENL 9606 17974954 t "Several protein tyrosine phosphatases are capable of activating Src by dephosphorylating Y530 (reviewed in ref. 9). These include PTP-α, PTP-λ, SHP-1, SHP-2, and PTP1B" SIGNOR-248472 PTPN6 protein P29350 UNIPROT SRC protein P12931 UNIPROT "up-regulates activity" dephosphorylation Tyr530 FTSTEPQyQPGENL 9606 9261115 t "To determine whether the COOH-terminal or other phosphotyrosine residues within Src are subject to dephosphorylation by SHP-1, the effects of this phosphatase on Src tyrosine phosphorylation were initially examined using CNBr cleavage analysis. As illustrated in Fig.1 A, CNBr treatment of 32P-labeled human Src has been shown previously to yield phosphorylated cleavage fragments of about 31, 9.7, and 4.7 kDa, which, respectively, contain the Src NH2-terminal region encompassing the major sites for serine phosphorylation on Src, Ser-12 and Ser-17 (31-kDa fragment), the inhibitory tyrosine phosphorylation site, Tyr-530 (4.7-kDa fragment), and a key site for autophosphorylation on activated Src, Tyr-419 [} These observations, together with the finding of reduced Src activity in HEY cells expressing a dominant negative form of SHP-1, provide compelling evidence that SHP-1 functions include the positive regulation of Src activation." SIGNOR-248473 HNRNPH1 protein P31943 UNIPROT SRC protein P12931 UNIPROT "up-regulates quantity by expression" "post transcriptional regulation" 9606 BTO:0000938 9858532 t lperfetto "HnRNP H is a component of a splicing enhancer complex that activates a c-src alternative exon in neuronal cells." SIGNOR-261273 CSK protein P41240 UNIPROT SRC protein P12931 UNIPROT down-regulates phosphorylation Tyr530 FTSTEPQyQPGENL 9606 18614016 t gcesareni "The catalytic activity of the src family of tyrosine kinases is suppressed by phosphorylation on a tyrosine residue located near the c terminus (tyr 527 in c-src), which is catalyzed by c-terminal src kinase (csk)." SIGNOR-179417 DCC protein P43146 UNIPROT SRC protein P12931 UNIPROT "up-regulates activity" binding 9606 15494734 t miannu "Here we show that different regions of the intracellular domain of DCC directly interacted with the tyrosine kinases Src and focal adhesion kinase (FAK). Netrin activated both FAK and Src and stimulated tyrosine phosphorylation of DCC. Inhibition of Src family kinases reduced DCC tyrosine phosphorylation and blocked both axon attraction and outgrowth of neurons in response to netrin. Mutation of the tyrosine phosphorylation residue in DCC abolished its function of mediating netrin-induced axon attraction. On the basis of our observations, we suggest a model in which DCC functions as a kinase-coupled receptor, and FAK and Src act immediately downstream of DCC in netrin signaling." SIGNOR-268372 GNG2 protein P59768 UNIPROT SRC protein P12931 UNIPROT "up-regulates activity" 15345719 f "In this study, we investigated the possible role of the Gβγ heterodimer in signaling Gi-induced Src activation" SIGNOR-251108 GNAS protein P63092 UNIPROT SRC protein P12931 UNIPROT "up-regulates activity" binding -1 11007482 t "Here we demonstrate that Galphas and Galphai, but neither Galphaq, Galpha12 nor Gbetay, directly stimulate the kinase activity of downregulated c-Src" SIGNOR-256527 GNAI1 protein P63096 UNIPROT SRC protein P12931 UNIPROT "up-regulates activity" binding -1 11007482 t "Here we demonstrate that Galphas and Galphai, but neither Galphaq, Galpha12 nor Gbetay, directly stimulate the kinase activity of downregulated c-Src" SIGNOR-256526 PPP2CA protein P67775 UNIPROT SRC protein P12931 UNIPROT "down-regulates activity" dephosphorylation Ser12 KSKPKDAsQRRRSLE 9606 BTO:0001938 18069897 t gcesareni "We show that PR55gamma binds c-SRC and modulates the phosphorylation of serine 12 of c-SRC, a residue we demonstrate to be required for JNK activation by c-SRC" SIGNOR-247970 aclidinium chemical CHEBI:65346 ChEBI CHRM1 protein P11229 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000131 19653626 t Luana "This compound is a potent muscarinic antagonist, with long duration of action in vivo, and was found to have a rapid hydrolysis in human plasma, minimizing the potential to induce class-related systemic side effects." SIGNOR-258152 CDK5 protein Q00535 UNIPROT SRC protein P12931 UNIPROT up-regulates phosphorylation Ser75 NSSDTVTsPQRAGPL 9606 BTO:0000938 10544291 t llicata "These results present compelling evidence that cdk5/p35 kinase is responsible for the novel phosphorylation of c-src at ser75 in neuronal cells, raising the intriguing possibility that c-src acts as an effector of cdk5/p35 kinase during neuronal development." SIGNOR-71950 PTPN12 protein Q05209 UNIPROT SRC protein P12931 UNIPROT "down-regulates activity" dephosphorylation Tyr419 RLIEDNEyTARQGAK 10090 18482983 t "we identify SHP-2 and PTP-PEST as negative regulators of c-Src kinase | Inactivation of catalytically active c-Src kinase by the phosphatases SHP-2 or PTP-PEST by dephosphorylation of the tyrosine residue Tyr-416 within the c-Src kinase domain prevents the phosphorylation of villin" SIGNOR-248659 PRKCD protein Q05655 UNIPROT SRC protein P12931 UNIPROT "up-regulates activity" phosphorylation Ser12 KSKPKDAsQRRRSLE 9606 BTO:0001938 18069897 t gcesareni "We conclude that treatment with either UV or PMA induces the phosphorylation of the PKC site Ser12 on c-SRC and that this specific phosphorylation event is significantly diminished in cells overexpressing PR55" SIGNOR-247974 PTPN11 protein Q06124 UNIPROT SRC protein P12931 UNIPROT "down-regulates activity" dephosphorylation Tyr419 RLIEDNEyTARQGAK 10090 18482983 t "we identify SHP-2 and PTP-PEST as negative regulators of c-Src kinase | Inactivation of catalytically active c-Src kinase by the phosphatases SHP-2 or PTP-PEST by dephosphorylation of the tyrosine residue Tyr-416 within the c-Src kinase domain prevents the phosphorylation of villin" SIGNOR-248670 PTPRJ protein Q12913 UNIPROT SRC protein P12931 UNIPROT "up-regulates activity" dephosphorylation Tyr530 FTSTEPQyQPGENL 10116 15735685 t "The rat tyrosine phosphatase eta increases cell adhesion by activating c-Src through dephosphorylation of its inhibitory phosphotyrosine residue" SIGNOR-248705 PRKACA protein P17612 UNIPROT GP1BB protein P13224 UNIPROT "down-regulates activity" phosphorylation Ser191 ARAAARLsLTDPLVA -1 2504723 t miannu "Platelet glycoprotein Ib beta is phosphorylated on serine 166 by cyclic AMP-dependent protein kinase. phosphorylation of this residue may contribute to the inhibitory actions of cyclic AMP by inhibiting collagen-induced polymerization of actin." SIGNOR-249986 PTPN21 protein Q16825 UNIPROT SRC protein P12931 UNIPROT "up-regulates activity" dephosphorylation Tyr530 FTSTEPQyQPGENL 9606 15143158 t "Dephosphorylation of Y527 was more pronounced in cells expressing PTPD1 at each time point tested. PTPD1C1108S drastically inhibited Y527 dephosphorylation|Activation of src requires dephosphorylation of src residue Y527. This promotes displacement of the SH2 domain from this residue and subsequent autophosphorylation of residue Y416 within the activation loop" SIGNOR-248725 PTPN21 protein Q16825 UNIPROT SRC protein P12931 UNIPROT up-regulates dephosphorylation Tyr530 FTSTEPQyQPGENL 9606 15143158 t gcesareni "Ptpd1 activates src tyrosine kinase and increases the magnitude and duration of epidermal growth factor (egf) signaling." SIGNOR-124774 UNC80 protein Q8N2C7 UNIPROT SRC protein P12931 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 19535918 t miannu "UNC80 is a protein that is associated with the NALCN Na(+) leak cation channel, and is required for the activation of this channel by the neuropeptide substance P through GPCRs in a G-protein-independent fashion. Here, we show that UNC80 binds Src kinases and recruits Src into the channel complex. " SIGNOR-265179 DOK4 protein Q8TEW6 UNIPROT SRC protein P12931 UNIPROT up-regulates binding 9606 BTO:0000887;BTO:0001103;BTO:0000671 12730241 t gcesareni "Insulin receptor-phosphorylated irs5/dok4 associates with rasgap, crk, src, and fyn, but not phosphatidylinositol 3-kinase p85, grb2, shp-2, nck, or phospholipase cgamma src homology 2 domains, and activates mapk in cells." SIGNOR-101002 SCARB1 protein Q8WTV0 UNIPROT SRC protein P12931 UNIPROT "up-regulates activity" binding 10090 26059978 t Giulio "Importantly, coimmunoprecipitation of SR-BI and Src demonstrated that the two proteins are directly associated in WT macrophages (Fig. 7B), suggesting that SR-BI plays a direct role in activation of Src in macrophages." SIGNOR-260314 KHSRP protein Q92945 UNIPROT SRC protein P12931 UNIPROT "up-regulates quantity by expression" "post transcriptional regulation" -1 9858532 t lperfetto "We show here that this component of the DCS complex is hnRNP H and that, like hnRNP F and KSRP, hnRNP H is needed for src N1 splicing in vitro." SIGNOR-261274 FERMT2 protein Q96AC1 UNIPROT SRC protein P12931 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 26037143 t miannu "Here we report that Src binds to and phosphorylates Kindlin-2 at Y193. Reciprocally, Kindlin-2-Y193 phosphorylation activates and maintains Src kinase activity. Kindlin-2-Y193 phosphorylation is also involved in its binding capacity with Migfilin and the recruitment of Migfilin to the focal adhesions. Functionally, we demonstrate that Kindlin-2-Y193 phosphorylation regulates Kindlin-2-mediated cell spreading and migration." SIGNOR-266101 SMO protein Q99835 UNIPROT SRC protein P12931 UNIPROT up-regulates phosphorylation 9606 18455992 t gcesareni "Instead, shh rapidly and locally stimulated phosphorylation of the src family kinase (sfk) members src and fyn in a smo-dependent fashion." SIGNOR-178610 PTBP2 protein Q9UKA9 UNIPROT SRC protein P12931 UNIPROT "down-regulates quantity by repression" "post transcriptional regulation" 9606 BTO:0000567 11003644 t lperfetto "Splicing of the c-src N1 exon in neuronal cells depends in part on an intronic cluster of RNA regulatory elements called the downstream control sequence (DCS). |nPTB binds more stably to the DCS RNA than PTB does but is a weaker repressor of splicing in vitro. nPTB also greatly enhances the binding of two other proteins, hnRNP H and KSRP, to the DCS RNA." SIGNOR-261267 PPP2R2C protein Q9Y2T4 UNIPROT SRC protein P12931 UNIPROT "down-regulates activity" binding 9606 BTO:0001938 18069897 t gcesareni "We show that PR55gamma binds c-SRC and modulates the phosphorylation of serine 12 of c-SRC, a residue we demonstrate to be required for JNK activation by c-SRC" SIGNOR-247966 NKX2-5 protein P52952 UNIPROT LYL1 protein P12980 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19608273 f "Sequence analysis of the LYL1 promoter region revealed potential binding sites for transcription factors HOXA10, LMO2 and NKX2-5. Overexpression analysis, reporter gene assays and chromatin immuno-precipitation confirmed their activating impact on LYL1 expression. In conclusion, we identified multiple mechanisms which activate LYL1 in leukemic cells, including structural genomic alterations, namely microdeletion or amplification, together with the involvement of prominent oncogenic transcription factors." SIGNOR-253655 FLT3 protein P36888 UNIPROT XRCC5 protein P13010 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 21228325 f fcortellessa "We detected an approximately 5-fold decrease in Ku86 expression in early pro-B cells from FLT3/ITD mice compared with the wild-type controls. These data support the finding that FLT3/ITD mutations exert a suppressive role on Ku86 expression." SIGNOR-261684 BCR-ABL "fusion protein" SIGNOR-FP6 SIGNOR BCR protein P11274 UNIPROT "down-regulates activity" phosphorylation Tyr360 VSPSPTTyRMFRDKS 9534 8622703 t Manara "These results indicate that tyrosine phosphorylation of Bcr by Bcr-Abl inhibits Bcr‚Äôs serine/threonine kinase activity." SIGNOR-262530 GSK3A protein P49840 UNIPROT UNG protein P13051 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser64 EPGTPPSsPLSAEQL 9606 BTO:0000812 27875297 t lperfetto "Here we show that glycogen synthase kinase 3 (GSK-3) interacts with and phosphorylates UNG2 at Thr60 and that Thr60 phosphorylation requires a Ser64 priming phosphorylation event.|phosphorylation of Thr60 and Ser64 creates a cyclin E/c-Myc-like phosphodegron that promotes polyubiquitylation and proteasome-mediated degradation" SIGNOR-264886 GSK3B protein P49841 UNIPROT UNG protein P13051 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser64 EPGTPPSsPLSAEQL 9606 BTO:0000812 27875297 t lperfetto "Here we show that glycogen synthase kinase 3 (GSK-3) interacts with and phosphorylates UNG2 at Thr60 and that Thr60 phosphorylation requires a Ser64 priming phosphorylation event.|phosphorylation of Thr60 and Ser64 creates a cyclin E/c-Myc-like phosphodegron that promotes polyubiquitylation and proteasome-mediated degradation" SIGNOR-264884 GSK3B protein P49841 UNIPROT UNG protein P13051 UNIPROT "down-regulates quantity by destabilization" phosphorylation Thr60 AGQEEPGtPPSSPLS 9606 BTO:0000812 phosphorylation:Ser64 EPGTPPSsPLSAEQL 27875297 t lperfetto "Here we show that glycogen synthase kinase 3 (GSK-3) interacts with and phosphorylates UNG2 at Thr60 and that Thr60 phosphorylation requires a Ser64 priming phosphorylation event.|phosphorylation of Thr60 and Ser64 creates a cyclin E/c-Myc-like phosphodegron that promotes polyubiquitylation and proteasome-mediated degradation" SIGNOR-264885 FASTKD5 protein Q7L8L6 UNIPROT COX4I1 protein P13073 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 25683715 f miannu "FASTKD5 is required for maturing precursor mRNAs that are not flanked by tRNAs and that therefore cannot be processed by the canonical mRNA maturation pathway. Silencing FASTKD5 rendered mature COX I mRNA almost undetectable, which severely reduced the synthesis of COX I, resulting in a complex IV assembly defect." SIGNOR-261223 PPARGC1A protein Q9UBK2 UNIPROT COX4I1 protein P13073 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000443 23021218 f lperfetto "PGC1a is known to drive the expression of many genes involved in mitochondrial oxidative phosphorylation, including cytochrome c (CytC) and the cyto- chrome C oxidative (COX) subunits (CoxIII, Cox4il, Cox5b, Cox7a, and Cox8b)." SIGNOR-253098 CSNK2A2 protein P19784 UNIPROT MYF5 protein P13349 UNIPROT "up-regulates activity" phosphorylation Ser133 NAIRYIEsLQELLRE -1 9461343 t llicata "Here, we report that Myf-5 protein constitutes a substrate for phosphorylation in vitro by protein kinase CK2. We identified two potential phosphorylation sites at serine49 and serine133, both of which seem to be necessary for Myf-5 activity. " SIGNOR-251016 CSNK2A2 protein P19784 UNIPROT MYF5 protein P13349 UNIPROT "up-regulates activity" phosphorylation Ser49 HKAELQGsDEDEHVR -1 9461343 t llicata "Here, we report that Myf-5 protein constitutes a substrate for phosphorylation in vitro by protein kinase CK2. We identified two potential phosphorylation sites at serine49 and serine133, both of which seem to be necessary for Myf-5 activity. " SIGNOR-251017 PAX7 protein P23759 UNIPROT MYF5 protein P13349 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 29681515 f apalma "Carm1 specifically methylates Pax7 at multiple arginine residues in the N terminus of Pax7, facilitating the recruitment of the ASH2L:MLL1/2:WDR5:RBBP5 histone H3 lysine 4 (H3K4) methyltransferase complex to the proximal promoter of Myf5 resulting in permissive H3K4 tri-methylation (H3K4me3) of the surrounding chromatin" SIGNOR-255899 PAX7 protein P23759 UNIPROT MYF5 protein P13349 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 18066051 t "Simone Vumbaca" "Together, these experiments indicate that Pax7 enforces satellite cell commitment by recruiting a HMT complex to Myf5, resulting in transcriptional activation." SIGNOR-255641 PAX3 protein P23760 UNIPROT MYF5 protein P13349 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000887 23384562 f gcesareni "Direct molecular regulation of the myogenic determination gene myf5 by pax3, with modulation by six1/4 factors, is exemplified by the -111 kb-myf5 enhancer." SIGNOR-200862 TEAD1 protein P28347 UNIPROT MYF5 protein P13349 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 20153295 f lperfetto "We found that the expression of myf5 and cyclind1 remained significantly elevated upon induction of differentiation in cells that were overexpressing hyap1 s127a compared to cells transfected with wildtype hyap and empty vector;yap directly induced the transcription of ccnd1 and foxm1, in cooperation with tead transcription factor." SIGNOR-235599 TEAD1 protein P28347 UNIPROT MYF5 protein P13349 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000887 21527258 f gcesareni "We found that the expression of myf5 and cyclind1 remained significantly elevated upon induction of differentiation in cells that were overexpressing hyap1 s127a compared to cells transfected with wildtype hyap and empty vector;yap directly induced the transcription of ccnd1 and foxm1, in cooperation with tead transcription factor." SIGNOR-173445 CSNK2A1 protein P68400 UNIPROT MYF5 protein P13349 UNIPROT "up-regulates activity" phosphorylation Ser133 NAIRYIEsLQELLRE -1 9461343 t llicata "Here, we report that Myf-5 protein constitutes a substrate for phosphorylation in vitro by protein kinase CK2. We identified two potential phosphorylation sites at serine49 and serine133, both of which seem to be necessary for Myf-5 activity. " SIGNOR-250922 CSNK2A1 protein P68400 UNIPROT MYF5 protein P13349 UNIPROT "up-regulates activity" phosphorylation Ser49 HKAELQGsDEDEHVR -1 9461343 t llicata "Here, we report that Myf-5 protein constitutes a substrate for phosphorylation in vitro by protein kinase CK2. We identified two potential phosphorylation sites at serine49 and serine133, both of which seem to be necessary for Myf-5 activity. " SIGNOR-250923 SHH protein Q15465 UNIPROT MYF5 protein P13349 UNIPROT up-regulates 9606 BTO:0002314 18662193 f gcesareni "Shh reactivation plays a regulatory role on myogenesis, as its inhibition impairs the activation of the myogenic regulatory factors myf-5 and myod, decreases the up-regulation of insulin-like growth factor (igf)-1 and reduces the number of myogenic satellite cells at injured site." SIGNOR-179629 MDFI protein Q99750 UNIPROT MYF5 protein P13349 UNIPROT "down-regulates activity" binding 10090 BTO:0000944 8797820 t 2 miannu "We demonstrate that I-mf inhibits the transactivation activity of the MyoD family and represses myogenesis. I-mf associates with MyoD family members and retains them in the cytoplasm by masking their nuclear localization signals." SIGNOR-240433 LEF1 protein Q9UJU2 UNIPROT MYF5 protein P13349 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000887 16936075 f "The other members of the Lef1 HMGB1 protein super-family, Tcf1 and Tcf3, were also expressed in the PSM and the newly formed somites, although at a lower level than was Lef1." gcesareni "Furthermore, we show that direct activation is mediated by binding of the tcf-lef/ - catenin complex to the myf5 epaxial enhancer and to a newly identified element upstream of this enhancer." SIGNOR-149170 "PAX7/MLL1 complex" complex SIGNOR-C90 SIGNOR MYF5 protein P13349 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002314 BTO:0000887;BTO:0001103 22863532 f miannu "Carm1 specifically methylates multiple arginines in the n-terminus of pax7. Methylated pax7 directly binds the c-terminal cleavage forms of the trithorax proteins mll1/2 resulting in the recruitment of the ash2l:mll1/2:wdr5:rbbp5 histone h3k4 methyltransferase complex to regulatory enhancers and the proximal promoter of myf5." SIGNOR-198638 "PAX7/MLL2 complex" complex SIGNOR-C91 SIGNOR MYF5 protein P13349 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002314 BTO:0000887;BTO:0001103 22863532 f miannu "Carm1 specifically methylates multiple arginines in the n-terminus of pax7. Methylated pax7 directly binds the c-terminal cleavage forms of the trithorax proteins mll1/2 resulting in the recruitment of the ash2l:mll1/2:wdr5:rbbp5 histone h3k4 methyltransferase complex to regulatory enhancers and the proximal promoter of myf5." SIGNOR-198641 POU5F1 protein Q01860 UNIPROT TDGF1 protein P13385 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001086 17068183 f miannu "To enhance our understanding of the molecular basis of this differentiation event in humans, we used a functional genomics approach involving RNA interference-mediated suppression of OCT4 function in a human ESC line and analysis of the resulting transcriptional profiles to identify OCT4-dependent genes in human cells. We detected altered expression of >1,000 genes, including targets regulated directly by OCT4 either positively (NANOG, SOX2, REX1, LEFTB, LEFTA/EBAF DPPA4, THY1, and TDGF1) or negatively (CDX2, EOMES, BMP4, TBX18, Brachyury [T], DKK1, HLX1, GATA6, ID2, and DLX5), as well as targets for the OCT4-associated stem cell regulators SOX2 and NANOG." SIGNOR-254943 NODAL protein Q96S42 UNIPROT TDGF1 protein P13385 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0003879 20383200 f Regulation miannu "Nodal induced LIF and Cripto-1 expressions through Smad2 signaling pathway." SIGNOR-251942 PRKCA protein P17252 UNIPROT CYBA protein P13498 UNIPROT up-regulates phosphorylation Thr147 ERPQIGGtIKQPPSN -1 19948736 t Manara "Phosphorylation of p22phox on threonine 147 enhances NADPH oxidase activity by promoting p47phox binding. | Threonine 147 of p22phox Is Phosphorylated by PKC-α and PKC-δ in Vitro" SIGNOR-260891 MAPK8 protein P45983 UNIPROT BCL2L11 protein O43521 UNIPROT up-regulates phosphorylation 9606 12591950 t gcesareni "Jnk phosphorylates two members of the bh3-only sub of bcl2-related proteins (bim and bmf)." SIGNOR-98399 PRKCD protein Q05655 UNIPROT CYBA protein P13498 UNIPROT up-regulates phosphorylation Thr147 ERPQIGGtIKQPPSN -1 19948736 t Manara "Phosphorylation of p22phox on threonine 147 enhances NADPH oxidase activity by promoting p47phox binding. | Threonine 147 of p22phox Is Phosphorylated by PKC-α and PKC-δ in Vitro" SIGNOR-260892 CRP protein P02741 UNIPROT CCL2 protein P13500 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0004910 26961257 f miannu "In this study, we provide mechanistic insight into how CRP contributes to the development of AMD. In particular, we show that monomeric CRP (mCRP) but not the pentameric form (pCRP) upregulates IL-8 and CCL2 levels in retinal pigment epithelial cells. Further, we show that complement factor H (FH) binds mCRP to dampen its proinflammatory activity. FH from AMD patients carrying the “risk” His402 polymorphism displays impaired binding to mCRP, and therefore proinflammatory effects of mCRP remain unrestrained." SIGNOR-252144 HIF1A protein Q16665 UNIPROT CCL2 protein P13500 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001496 17474992 t lperfetto "These findings suggest that both MCP-1 and MCP-5 are HIF-1 target genes and that HIF-1α is involved in transcriptional induction of these two chemokines in astrocytes by hypoxia." SIGNOR-251719 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR CCL2 protein P13500 UNIPROT up-regulates "transcriptional regulation" 9606 BTO:0000801 20086235 f "Both NF-κBs bind to a conserved DNA motif (80) that is found in numerous IL-1–responsive genes, in particular the ones encoding IκBα (81), IL-6 (82), IL-8 (18, 83,84), monocyte chemoattractant protein 1 (MCP1) (28), and cyclooxygenase 2 (COX2)" SIGNOR-254509 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR CCL2 protein P13500 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001103 20219869 f apalma "Once in the nucleus, NF-kB can induce the transcription of iNOS, TNF-alpha, and IL-1, which may then promote further NF-kB activation, as well as elevate the expression of other inflammatory mediators such as CCL2 and IL-6." SIGNOR-255356 IFNAR complex SIGNOR-C243 SIGNOR CCL2 protein P13500 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 32283152 f miannu "The rapid replication of SARS-CoV in BALB/c mice induces the delayed release of IFN-α/β, which is accompanied by the influx of many pathogenic inflammatory mononuclear macrophages. The accumulated mononuclear macrophages receive activating signals through the IFN-α/β receptors on their surface and produce more monocyte chemoattractants (such as CCL2, CCL7, and CCL12), resulting in the further accumulation of mononuclear macrophages." SIGNOR-260851 Macrophage_activation phenotype SIGNOR-PH126 SIGNOR CCL2 protein P13500 UNIPROT "up-regulates quantity" 10090 32283152 f miannu "The rapid replication of SARS-CoV in BALB/c mice induces the delayed release of IFN-α/β, which is accompanied by the influx of many pathogenic inflammatory mononuclear macrophages. The accumulated mononuclear macrophages receive activating signals through the IFN-α/β receptors on their surface and produce more monocyte chemoattractants (such as CCL2, CCL7, and CCL12), resulting in the further accumulation of mononuclear macrophages." SIGNOR-260962 IRX2 protein Q9BZI1 UNIPROT CCL5 protein P13501 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0003885 26560478 f Luana "Our results imply that the IRX2 transcription factor might represent a novel metastasis associated protein that acts as a negative regulator of cellular motility and as a repressor of chemokine expression. " SIGNOR-266043 ELK3 protein P41970 UNIPROT MYH6 protein P13533 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000567 12933792 f miannu "From HeLa cells an Ets family of protein, Ets-related protein (ERP), binds to double-stranded PNR element. The ERP.PNR complex inhibited the activity of the basal transcription complex from homologous as well as heterologous promoters in a PNR position-independent manner, suggesting that ERP acts as a silencer of alpha-MHC gene expression in non-muscle cells." SIGNOR-253900 PURA protein Q00577 UNIPROT MYH6 protein P13533 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 12933792 f miannu "In functional assays, PURalpha and PURbeta repressed alpha-myosin heavy chain (alpha-MHC) gene expression in the presence of upstream regulatory sequences of the gene." SIGNOR-253902 PURB protein Q96QR8 UNIPROT MYH6 protein P13533 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 12933792 f miannu "In functional assays, PURalpha and PURbeta repressed alpha-myosin heavy chain (alpha-MHC) gene expression in the presence of upstream regulatory sequences of the gene." SIGNOR-253901 tolbutamide chemical CHEBI:27999 ChEBI CFTR protein P13569 UNIPROT "down-regulates activity" "chemical inhibition" 10090 1281220 t miannu "The sulfonylureas, tolbutamide and glibenclamide, inhibited whole-cell CFTR Cl- currents at half-maximal concentrations of approximately 150 and 20 microM, respectively." SIGNOR-258345 glyburide chemical CHEBI:5441 ChEBI CFTR protein P13569 UNIPROT "down-regulates activity" "chemical inhibition" 10090 BTO:0000944 1281220 t miannu "The sulfonylureas, tolbutamide and glibenclamide, inhibited whole-cell CFTR Cl- currents at half-maximal concentrations of approximately 150 and 20 microM, respectively." SIGNOR-258344 PRKACA protein P17612 UNIPROT CFTR protein P13569 UNIPROT up-regulates phosphorylation Ser660 FSAERRNsILTETLH 9606 1716180 t lperfetto "Cftr, the protein associated with cystic fibrosis, is phosphorylated on serine residues in response to camp agonists. Serines 660, 737, 795, and 813 were identified as in vivo targets for phosphorylation by protein kinase a.mutagenesis of all four sites abolished the response." SIGNOR-21312 PRKACA protein P17612 UNIPROT CFTR protein P13569 UNIPROT up-regulates phosphorylation Ser795 TASTRKVsLAPQANL 9606 1716180 t lperfetto "Cftr, the protein associated with cystic fibrosis, is phosphorylated on serine residues in response to camp agonists. Serines 660, 737, 795, and 813 were identified as in vivo targets for phosphorylation by protein kinase a.mutagenesis of all four sites abolished the response." SIGNOR-21320 PRKACA protein P17612 UNIPROT CFTR protein P13569 UNIPROT "down-regulates activity" phosphorylation Ser737 EPLERRLsLVPDSEQ 9606 19095655 t Luana "AMPK phosphorylates CFTR in vitro at two essential serines (Ser737and Ser768) in the R domain, formerly identified as ""inhibitory"" PKA sites." SIGNOR-21316 PRKACA protein P17612 UNIPROT CFTR protein P13569 UNIPROT "down-regulates activity" phosphorylation Ser768 EPLERRLsLVPDSEQ 9606 19095655 t Luana "AMPK phosphorylates CFTR in vitro at two essential serines (Ser737and Ser768) in the R domain, formerly identified as ""inhibitory"" PKA sites." SIGNOR-18141 PRKACA protein P17612 UNIPROT CFTR protein P13569 UNIPROT "up-regulates activity" phosphorylation Ser700 FGEKRKNsILNPINS -1 1377674 t miannu "CFTR is phosphorylated directly by PKA and PKC in vivo. phosphorylation by PKA is necessary to allow ATP hydrolysis by CFTR and that ATP hydrolysis is necessary for channel opening. CF-2 was phosphorylated by PKA in vitro on serines 660,700, 737, 813 and most likely on both serines 768 and 795." SIGNOR-250348 CSNK1E protein P49674 UNIPROT ROR2 protein Q01974 UNIPROT up-regulates phosphorylation 9606 15375164 t gcesareni "We also show that ror2 is phosphorylated by ckiepsilon on serine/threonine residues." SIGNOR-129117 PRKACA protein P17612 UNIPROT CFTR protein P13569 UNIPROT "up-regulates activity" phosphorylation Ser660 FSAERRNsILTETLH -1 1377674 t miannu "CFTR is phosphorylated directly by PKA and PKC in vivo. phosphorylation by PKA is necessary to allow ATP hydrolysis by CFTR and that ATP hydrolysis is necessary for channel opening. CF-2 was phosphorylated by PKA in vitro on serines 660,700, 737, 813 and most likely on both serines 768 and 795." SIGNOR-250349 CSNK2A1 protein P68400 UNIPROT CFTR protein P13569 UNIPROT down-regulates phosphorylation Ser511 ENIIFGVsYDEYRYR 9606 21930781 t lperfetto "Serine 511 has been previously implicated in the regulation of cftr by ck2, as the mutant s511d was found to be insensitive to tbb in xenopus oocytes but to have no major impact on the single-channel behavior of cftr" SIGNOR-176623 CSNK2A1 protein P68400 UNIPROT CFTR protein P13569 UNIPROT down-regulates phosphorylation Thr1471 IAALKEEtEEEVQDT 9606 21930781 t lperfetto "Cftr possesses two ck2 phosphorylation sites (s422 and t1471) the t1471 residue, previously described as a site for cftr phosphorylation by ck2 (25), seems to be critical for cftr turnover and processing." SIGNOR-176627 CSNK2A1 protein P68400 UNIPROT CFTR protein P13569 UNIPROT up-regulates phosphorylation Ser422 NNNNRKTsNGDDSLF 9606 21930781 t lperfetto "Cftr possesses two ck2 phosphorylation sites (s422 and t1471)this is consistent with an important role for s422 phosphorylation in increasing cftr activity." SIGNOR-176619 FOXI1 protein Q12951 UNIPROT CFTR protein P13569 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20972246 f miannu "Results of transiently transfected vas deferens cells with either the -33G wild-type or the -33A variant CFTR directed luciferase reporter gene confirmed that the -33A variant, which alters the FOXI1 (Forkhead box I1) binding, significantly decreases the CFTR promoter activity." SIGNOR-254176 PRKAA1 protein Q13131 UNIPROT CFTR protein P13569 UNIPROT "down-regulates activity" phosphorylation Ser768 LQARRRQsVLNLMTH 9606 19095655 t Luana "AMPK phosphorylates CFTR¬†in vitro¬†at two essential serines (Ser737and Ser768) in the R domain, formerly identified as ""inhibitory"" PKA sites.|Interestingly two of these sites, namely Ser737 and Ser768, have been identified as “inhibitory” R domain sites, i.e. when mutated to alanines they augment the open probability of CFTR relative to wild type|Our present results suggest that it might be AMPK rather than PKA that is phosphorylating Ser737 and Ser768 under baseline conditions" SIGNOR-259867 FGFR1 protein P11362 UNIPROT FGFR1 protein P11362 UNIPROT up-regulates phosphorylation Tyr730 SNCTNELyMMMRDCW 10116 19224897 t lperfetto "Furthermore, under conditions in which wild-type or mutant FGFR1 are overexpressed, Y463, Y583, Y585, and Y730 are dispensable for tyrosine phosphorylation of Shc, the mitogen-activated protein kinase (MAPK) response, and stimulation of FGFR1-mediated cell proliferation and differentiation" SIGNOR-236191 PRKAA1 protein Q13131 UNIPROT CFTR protein P13569 UNIPROT "down-regulates activity" phosphorylation Ser737 EPLERRLsLVPDSEQ 9606 19095655 t Luana "AMPK phosphorylates CFTR¬†in vitro¬†at two essential serines (Ser737and Ser768) in the R domain, formerly identified as ""inhibitory"" PKA sites.|Interestingly two of these sites, namely Ser737 and Ser768, have been identified as “inhibitory” R domain sites, i.e. when mutated to alanines they augment the open probability of CFTR relative to wild type|Our present results suggest that it might be AMPK rather than PKA that is phosphorylating Ser737 and Ser768 under baseline conditions" SIGNOR-259858 PRKG1 protein Q13976 UNIPROT CFTR protein P13569 UNIPROT up-regulates phosphorylation Ser813 DIYSRRLsQETGLEI 9606 1377674 t lperfetto "Direct amino acid sequencing and peptide mapping of cf-2 revealed that serines 660, 700, 737, and 813 as well as serine 768, serine 795, or both were phosphorylated by pka and pkgcftr possesses a large cluster of strict dibasic consensus sites for phosphorylation by protein kinase a (pka) in the r-domain and an obligatory dependence on phosphorylation is a hallmark of cftr cl(-) channel function" SIGNOR-18253 PRKG1 protein Q13976 UNIPROT CFTR protein P13569 UNIPROT up-regulates phosphorylation Ser795 TASTRKVsLAPQANL 9606 1377674 t lperfetto "Direct amino acid sequencing and peptide mapping of cf-2 revealed that serines 660, 700, 737, and 813 as well as serine 768, serine 795, or both were phosphorylated by pka and pkgcftr possesses a large cluster of strict dibasic consensus sites for phosphorylation by protein kinase a (pka) in the r-domain and an obligatory dependence on phosphorylation is a hallmark of cftr cl(-) channel function" SIGNOR-18249 PRKG1 protein Q13976 UNIPROT CFTR protein P13569 UNIPROT up-regulates phosphorylation Ser660 FSAERRNsILTETLH 9606 1377674 t lperfetto "Direct amino acid sequencing and peptide mapping of cf-2 revealed that serines 660, 700, 737, and 813 as well as serine 768, serine 795, or both were phosphorylated by pka and pkgcftr possesses a large cluster of strict dibasic consensus sites for phosphorylation by protein kinase a (pka) in the r-domain and an obligatory dependence on phosphorylation is a hallmark of cftr cl(-) channel function" SIGNOR-18237 PRKG1 protein Q13976 UNIPROT CFTR protein P13569 UNIPROT up-regulates phosphorylation Ser813 DIYSRRLsQETGLEI 9606 10581361 t lperfetto "Direct amino acid sequencing and peptide mapping of cf-2 revealed that serines 660, 700, 737, and 813 as well as serine 768, serine 795, or both were phosphorylated by pka and pkgcftr possesses a large cluster of strict dibasic consensus sites for phosphorylation by protein kinase a (pka) in the r-domain and an obligatory dependence on phosphorylation is a hallmark of cftr cl(-) channel function" SIGNOR-72728 PRKG1 protein Q13976 UNIPROT CFTR protein P13569 UNIPROT up-regulates phosphorylation Ser660 FSAERRNsILTETLH 9606 10581361 t lperfetto "Direct amino acid sequencing and peptide mapping of cf-2 revealed that serines 660, 700, 737, and 813 as well as serine 768, serine 795, or both were phosphorylated by pka and pkgcftr possesses a large cluster of strict dibasic consensus sites for phosphorylation by protein kinase a (pka) in the r-domain and an obligatory dependence on phosphorylation is a hallmark of cftr cl(-) channel function" SIGNOR-72712 PRKG1 protein Q13976 UNIPROT CFTR protein P13569 UNIPROT "up-regulates activity" phosphorylation Ser700 FGEKRKNsILNPINS -1 1377674 t lperfetto "Direct amino acid sequencing and peptide mapping of CF-2 revealed that serines 660, 700, 737, and 813 as well as serine 768, serine 795, or both were phosphorylated by PKA and PKG, and serines 686 and 790 were phosphorylated by PKC." SIGNOR-248850 PRKG1 protein Q13976 UNIPROT CFTR protein P13569 UNIPROT up-regulates phosphorylation Ser795 TASTRKVsLAPQANL 9606 10581361 t lperfetto "Direct amino acid sequencing and peptide mapping of cf-2 revealed that serines 660, 700, 737, and 813 as well as serine 768, serine 795, or both were phosphorylated by pka and pkgcftr possesses a large cluster of strict dibasic consensus sites for phosphorylation by protein kinase a (pka) in the r-domain and an obligatory dependence on phosphorylation is a hallmark of cftr cl(-) channel function" SIGNOR-72724 GOPC protein Q9HD26 UNIPROT CFTR protein P13569 UNIPROT down-regulates binding 9606 11707463 t miannu "Cal binds to cftr / cal affects insertion of cftr to the plasma membrane as well as its half-life in the plasma membrane." SIGNOR-111671 STK39 protein Q9UEW8 UNIPROT CFTR protein P13569 UNIPROT "down-regulates activity" phosphorylation 9606 BTO:0000007 21317537 t miannu "SPAK phosphorylates the transporters to reduce their surface expression and thus their activity and consequently inhibits ductal secretion to stabilize the resting state. PP1 reverses the effect of SPAK. Molecular analysis revealed that the WNK kinases acted as scaffolds to recruit SPAK, which phosphorylated CFTR and NBCe1-B, reducing their cell surface expression." SIGNOR-263134 STK39 protein Q9UEW8 UNIPROT CFTR protein P13569 UNIPROT "down-regulates activity" phosphorylation 10090 BTO:0000988 21317537 t lperfetto "WNK kinases acted as scaffolds to recruit SPAK, which phosphorylated CFTR and NBCe1-B, reducing their cell surface expression. IRBIT opposed the effects of WNKs and SPAK by recruiting PP1 to the complex to dephosphorylate CFTR and NBCe1-B, restoring their cell surface expression," SIGNOR-264643 AMPK complex SIGNOR-C15 SIGNOR CFTR protein P13569 UNIPROT "down-regulates activity" phosphorylation Ser737 EPLERRLsLVPDSEQ 9606 19095655 t Luana "AMPK phosphorylates CFTR¬†in vitro¬†at two essential serines (Ser737and Ser768) in the R domain, formerly identified as ""inhibitory"" PKA sites.|Interestingly two of these sites, namely Ser737 and Ser768, have been identified as “inhibitory” R domain sites, i.e. when mutated to alanines they augment the open probability of CFTR relative to wild type|Our present results suggest that it might be AMPK rather than PKA that is phosphorylating Ser737 and Ser768 under baseline conditions" SIGNOR-250350 "2-(Decan-2-ylamino)ethyl 4-aminobenzoate" chemical CID:50729 PUBCHEM TOP2A protein P11388 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000664 18258442 t Luana "As shown in Table 1 all of the bisanthrapyrazoles inhibited the decatenation activity of human topoisomerase IIα in the low micromolar concentration range" SIGNOR-257768 AMPK complex SIGNOR-C15 SIGNOR CFTR protein P13569 UNIPROT "down-regulates activity" phosphorylation Ser768 LQARRRQsVLNLMTH 9606 19095655 t Luana "AMPK phosphorylates CFTR¬†in vitro¬†at two essential serines (Ser737and Ser768) in the R domain, formerly identified as ""inhibitory"" PKA sites.|Interestingly two of these sites, namely Ser737 and Ser768, have been identified as “inhibitory” R domain sites, i.e. when mutated to alanines they augment the open probability of CFTR relative to wild type|Our present results suggest that it might be AMPK rather than PKA that is phosphorylating Ser737 and Ser768 under baseline conditions" SIGNOR-72708 PP1 proteinfamily SIGNOR-PF54 SIGNOR CFTR protein P13569 UNIPROT "up-regulates activity" dephosphorylation 10090 BTO:0000988 21317537 t lperfetto "WNK kinases acted as scaffolds to recruit SPAK, which phosphorylated CFTR and NBCe1-B, reducing their cell surface expression. IRBIT opposed the effects of WNKs and SPAK by recruiting PP1 to the complex to dephosphorylate CFTR and NBCe1-B, restoring their cell surface expression," SIGNOR-264646 GDNF protein P39905 UNIPROT NCAM1 protein P13591 UNIPROT "up-regulates activity" binding 10116 BTO:0002881 15212950 t miannu "Recently, NCAM was identified as an alternative receptor for GDNF. These new results may explain the findings that, in several regions, the GDNF receptor (GFRa1) is highly expressed, while RET is undetectable." SIGNOR-252189 LEF1 protein Q9UJU2 UNIPROT NCAM1 protein P13591 UNIPROT "up-regulates activity" "transcriptional regulation" 10090 BTO:0003952 11696550 f miannu "Consistent with our observation that expression of exogenous LEF-1 causes transactivation of the N-CAM promoter, a recent study demonstrated that noggin-dependent induction of LEF-1 coincidentally increased N-CAM expression (50). Ectopic noggin added to skin cultures up-regulates LEF-1 expression and stimulates hair induction. Based on promoter assays and EMSAs, our results further support the notion that N-CAM is a direct target of LEF-1." SIGNOR-254549 ERG protein P11308 UNIPROT ICAM2 protein P13598 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 10574717 f miannu "The Ets family member Erg was found to be constitutively expressed in HUVEC, and TNF-(alpha) down-regulated Erg protein levels. Furthermore, an Erg cDNA transactivated the ICAM-2 promoter when transiently transfected into both HeLa cells and HUVEC." SIGNOR-253913 TP53 protein P04637 UNIPROT VCAN protein P13611 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 12438652 t miannu "By using in vitro and in vivo assays, we showed CSPG2 to be directly transactivated by p53." SIGNOR-255441 "all-trans-retinoic acid" smallmolecule CHEBI:15367 ChEBI RARG protein P13631 UNIPROT "up-regulates activity" "chemical activation" 9606 17132853 t miannu "The physiological effects of retinoic acids (RAs) are mediated by members of two families of nuclear receptors, the retinoic acid receptors (RARs) and the retinoid X receptors (RXRs), which are encoded by three distinct human genes, RXRalpha, RXRbeta, and RXRgamma." SIGNOR-256196 "all-trans-retinoic acid" smallmolecule CHEBI:15367 ChEBI RARG protein P13631 UNIPROT "up-regulates activity" "chemical activation" 9534 BTO:0000298 19058965 t Luana "Tazarotene and its analogue 8 are RAR-β,γ selective acetylenic retinoids, whereas analogue 9 is very active on the three subtypes. " SIGNOR-258030 adapalene chemical CHEBI:31174 ChEBI RARG protein P13631 UNIPROT "up-regulates activity" "chemical activation" 9606 30836068 t miannu "Adapalene, the third-generation synthetic retinoid,selectively bound to specific RAR, thus activating genes responsible forcellular differentiation. It showed greatest affinity for subtypes RARβ in dermal fibroblasts (Kd value 34 nM) and RARγ in the epidermis (Kdvalue 130 nM)" SIGNOR-258488 tazarotene chemical CHEBI:32184 ChEBI RARG protein P13631 UNIPROT "up-regulates activity" "chemical activation" 9534 19058965 t Luana "Tazarotene and its analogue 8 are RAR-β,γ selective acetylenic retinoids, whereas analogue 9 is very active on the three subtypes. " SIGNOR-258029 "9-cis-retinoic acid" chemical CHEBI:50648 ChEBI RARG protein P13631 UNIPROT "up-regulates activity" "chemical activation" 9606 18321241 t miannu "Alitretinoin (9-cis-retinoic acid) is a unique panagonist retinoid, capable of binding to all six known retinoid receptors (RAR-alpha, -beta, -gamma, and RXR-alpha, -beta, -gamma)." SIGNOR-259236 "4-{[(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)carbonyl]amino}benzoic acid" chemical CHEBI:64210 ChEBI RARG protein P13631 UNIPROT "up-regulates activity" "chemical activation" 9534 BTO:0000298 19058965 t Luana "Tazarotene and its analogue 8 are RAR-β,γ selective acetylenic retinoids, whereas analogue 9 is very active on the three subtypes. " SIGNOR-258140 THRA protein P10827 UNIPROT RARG protein P13631 UNIPROT up-regulates binding 9606 15650024 t gcesareni "We report that the retinoic acid receptors (rars), a distinct class of nuclear receptors, are also efficient heterodimer partners for trs." SIGNOR-133246 RXRA protein P19793 UNIPROT RARG protein P13631 UNIPROT up-regulates binding 9606 1310351 t gcesareni "Here we report that the transcriptional activity of rar and rxr can be reciprocally modulated by direct interactions between the two proteins" SIGNOR-16671 RXRB protein P28702 UNIPROT RARG protein P13631 UNIPROT up-regulates binding 9606 1310351 t gcesareni "Here we report that the transcriptional activity of rar and rxr can be reciprocally modulated by direct interactions between the two proteins." SIGNOR-16683 CDKN2C protein P42773 UNIPROT CDK4 protein P11802 UNIPROT down-regulates binding 9606 8891723 t miannu "The first group, including p16ink4a, p15ink4b,p18ink4cand p19ink4d, is specific for the g1 cdks,cdk4and cdk6, inhibiting the kinase activity of cyclin d/cdk4-cdk6 complexes on prb." SIGNOR-44598 CDK7 protein P50613 UNIPROT RARG protein P13631 UNIPROT "up-regulates activity" phosphorylation Ser79 EMVPSSPsPPPPPRV 9534 10748061 t Luana "RARg Is Phosphorylated by cdk7 in Its B and F Regions | Mutation into alanine of Ser-77 and Ser-79 located in the A/B region reduced the transcriptional activity of hRARg1 (Fig. 9A), confirming that these phosphorylation sites are required for optimal transcription." SIGNOR-259852 CDK7 protein P50613 UNIPROT RARG protein P13631 UNIPROT "up-regulates activity" phosphorylation Ser77 SEEMVPSsPSPPPPP 9534 10748061 t Luana "RARg Is Phosphorylated by cdk7 in Its B and F Regions | Mutation into alanine of Ser-77 and Ser-79 located in the A/B region reduced the transcriptional activity of hRARg1 (Fig. 9A), confirming that these phosphorylation sites are required for optimal transcription." SIGNOR-259853 F2RL1 protein P55085 UNIPROT RARG protein P13631 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000007 21072196 f miannu "PAR-2 activation up-regulated four genes more than 5 fold (DUSP6, WWOX, AREG, SERPINB2) and down-regulated another six genes more than 3 fold (TXNIP, RARG, ITGB4, CTSD, MSC and TM4SF15)." SIGNOR-254858 THR proteinfamily SIGNOR-PF84 SIGNOR RARG protein P13631 UNIPROT "up-regulates activity" binding 9606 15650024 t "inferred from family member" gcesareni "We report that the retinoic acid receptors (rars), a distinct class of nuclear receptors, are also efficient heterodimer partners for trs." SIGNOR-267781 EEF2K protein O00418 UNIPROT EEF2 protein P13639 UNIPROT down-regulates phosphorylation Thr57 RAGETRFtDTRKDEQ 9606 8386634 t gcesareni "The eef-2 kinase could phosphorylate a synthetic peptide based on residues 49-60 of eef-2 (ragetrftdtrk), albeit only at a very low rate, and with a very high km, compared to eef-2 itself." SIGNOR-38552 EEF2K protein O00418 UNIPROT EEF2 protein P13639 UNIPROT down-regulates phosphorylation Thr59 GETRFTDtRKDEQER 9606 8386634 t gcesareni "Ef-2 kinase phosphorylates ef-2 at 3 threonine residues: thr-53, thr-56, thr-58. Phosphorylation of thr56 and thr58 was found to be an ordered process, modification of thr56 preceding, and apparently being required for, phosphorylation of thr58." SIGNOR-38556 EEF2K protein O00418 UNIPROT EEF2 protein P13639 UNIPROT down-regulates phosphorylation Thr57 RAGETRFtDTRKDEQ 9606 BTO:0000007 12194824 t gcesareni "The activation of eef2 kinase by ampk, resulting in the phosphorylation and inactivation of eef2, provides a novel mechanism for the inhibition of protein synthesis." SIGNOR-91751 PPP2CA protein P67775 UNIPROT EEF2 protein P13639 UNIPROT up-regulates dephosphorylation Thr59 GETRFTDtRKDEQER 9606 phosphorylation:Thr59 GETRFTDtRKDEQER 8386634 t gcesareni "Protein phosphatases-2a and -2c (pp-2a and pp-2c) can each efficiently dephosphorylate phosphorylated eef-2" SIGNOR-38566 PPP2CA protein P67775 UNIPROT EEF2 protein P13639 UNIPROT up-regulates dephosphorylation Thr57 RAGETRFtDTRKDEQ 9606 phosphorylation:Thr57 RAGETRFtDTRKDEQ 8386634 t gcesareni "Protein phosphatases-2a and -2c (pp-2a and pp-2c) can each efficiently dephosphorylate phosphorylated eef-2" SIGNOR-38561 DPH5 protein Q9H2P9 UNIPROT EEF2 protein P13639 UNIPROT "down-regulates activity" methylation His715 TLHADAIhRGGGQII 9606 23486472 t "Analysis of EF2 in the mutant cells revealed a novel form of diphthamide with an additional methyl group that prevented ADP-ribosylation and inactivation of EF2. The abnormal methylation appeared to be catalyzed by DPH5." SIGNOR-261146 E2F1 protein Q01094 UNIPROT MT1G protein P13640 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000394 15735762 f lperfetto "The E2F transcription factors induce the expression of many genes in response to specific extracellular stimuli. Here, we show that human metallothionein 1G (hMT1G) promoter is upregulated by E2F1 upon VEGF stimulation of human aortic endothelial cells." SIGNOR-254132 PRL protein P01236 UNIPROT KRT5 protein P13647 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20103718 f Regulation miannu "PRL up-regulated expression of keratins K5 and K14 and the epithelial stem cell-associated keratins K15 and K19 in organ-cultured HFs and/or isolated HF keratinocytes." SIGNOR-251903 SPI1 protein P17947 UNIPROT ACP5 protein P13686 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 11481336 f miannu "The combination of MITF and PU.1 synergistically activated the TRAP promoter in transient assays." SIGNOR-254585 SRC protein P12931 UNIPROT CEACAM1 protein P13688 UNIPROT "up-regulates activity" phosphorylation Tyr520 LTATEIIySEVKKQ 9606 BTO:0000007 9867848 t lperfetto "Recent reports have also suggested that Bgp1 behaves as a signal transduction molecule. Several physiological events promote the Tyr phosphorylation of Bgp1 on one or two Tyr residues within its cytoplasmic domain (Tyr-488 and Tyr-515). BGP becomes Tyr-phosphorylated by Src-like Tyr kinases in activated neutrophils (24) and in human colon carcinoma cellsWe have recently shown that Tyr phosphorylation of the mouse Bgp1 cytoplasmic domain in CT51 mouse colonic carcinoma cells led to its binding to the protein-Tyr phosphatase SHP-1 and that this event required the presence of both Tyr-488 and Tyr-515" SIGNOR-246475 SRC protein P12931 UNIPROT CEACAM1 protein P13688 UNIPROT "up-regulates activity" phosphorylation Tyr493 NKMNEVTySTLNFEA 9606 BTO:0000007 9867848 t lperfetto "Recent reports have also suggested that Bgp1 behaves as a signal transduction molecule. Several physiological events promote the Tyr phosphorylation of Bgp1 on one or two Tyr residues within its cytoplasmic domain (Tyr-488 and Tyr-515). BGP becomes Tyr-phosphorylated by Src-like Tyr kinases in activated neutrophils (24) and in human colon carcinoma cellsWe have recently shown that Tyr phosphorylation of the mouse Bgp1 cytoplasmic domain in CT51 mouse colonic carcinoma cells led to its binding to the protein-Tyr phosphatase SHP-1 and that this event required the presence of both Tyr-488 and Tyr-515" SIGNOR-246471 CAMK2D protein Q13557 UNIPROT CEACAM1 protein P13688 UNIPROT up-regulates phosphorylation Thr457 CFLHFGKtGRASDQR 9606 BTO:0000149 24302721 t lperfetto "Camkiid specifically phosphorylates thr-457 on ceacam1-sf, which in turn regulates the process of lumen formation via apoptosis of the central acinar cells." SIGNOR-203402 PRKCA protein P17252 UNIPROT F3 protein P13726 UNIPROT up-regulates phosphorylation Ser285 RKAGVGQsWKENSPL 9606 23195225 t lperfetto "We previously showed that the phosphorylation of ser253 within the cytoplasmic domain of human tissue factor (tf) initiates the incorporation and release of this protein into cell-derived microparticles. Furthermore, subsequent phosphorylation of ser258 terminates this process. The phosphorylation of ser253 is known to be mediated by protein kinase c_" SIGNOR-199872 MAPK14 protein Q16539 UNIPROT F3 protein P13726 UNIPROT down-regulates phosphorylation Ser290 GQSWKENsPLNVS 9606 23195225 t lperfetto "We previously showed that the phosphorylation of ser253 within the cytoplasmic domain of human tissue factor (tf) initiates the incorporation and release of this protein into cell-derived microparticles. Furthermore, subsequent phosphorylation of ser258 terminates this process. Our current study has identified p38_ as a major kinase, responsible for the phosphorylation of ser258 within the cytoplasmic domain of tf" SIGNOR-199868 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR F3 protein P13726 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001949 12744731 f miannu "In conclusion, NF-kappaB could be activated promptly after HUVEC incubated with TNF-alpha, then it was bound to TF promotor to start the TF transcription, TF mRNA expression was upregulated, that leaded to the increase of TF expression on the HUVEC surface and activated the coagulation cascade." SIGNOR-254810 "Blood vessel damage" stimulus SIGNOR-ST26 SIGNOR F3 protein P13726 UNIPROT up-regulates 9606 BTO:0000131 32665005 f lperfetto "During vascular injury, TF is exposed to the blood, where it functions as a cofactor for the circulating zymogen factor VII (FVII). This TF:FVIIa complex can then bind and activate either factor IX (FIX) or factor X (FX), triggering a cascade that generates fibrin and activates platelets, resulting in a hemostatic plug at the site of injury." SIGNOR-263541 aminoglutethimide chemical CHEBI:2654 ChEBI CYP19A1 protein P11511 UNIPROT "down-regulates activity" "chemical inhibition" -1 19470632 t Luana " A new naturally occurring relatively common alteration of enzyme structure at T201M increases enzyme activity and reduces the inhibitory effect of aminoglutethimide." SIGNOR-257824 anastrozole chemical CHEBI:2704 ChEBI CYP19A1 protein P11511 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189614 EPX protein P11678 UNIPROT PRG2 protein P13727 UNIPROT "up-regulates activity" "post translational modification" 9606 BTO:0000399 18694936 t miannu "Human eosinophils are bone marrow-derived, non-dividing granulocytes of the innate immune system, which store the highly cationic proteins eosinophil peroxidase (EPO), major basic protein (MBP), eosinophil-derived neurotoxin (EDN), and eosinophil cationic protein (ECP) in secondary granules. we demonstrated that Tyr nitration of the eosinophil granule proteins is exclusively mediated by EPO, in the presence of functional NADPH oxidase and minute amounts of NOx. EPO appears to nitrate itself via an autocatalytic mechanism." SIGNOR-261703 CIITA protein P33076 UNIPROT HLA-E protein P13747 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000776 11137213 f "HLA-E is inducible by CIITA through the SXY regulatory module. HLA-F is inducible by NF-kappaB through the kappaB1 site of enhancer A, is responsive to IFN-gamma through the ISRE, and is inducible by CIITA" SIGNOR-254019 CIITA protein P33076 UNIPROT HLA-DRB4 protein P13762 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002417 10886240 f "These results indicate that impaired up-regulation of HLA-DR in response to IFN-gamma results from insufficient induction of CIITA, but not from the signal from IFN-gamma receptor to the nucleus. The abnormal regulation of HLA-DR expression caused by impaired induction of CIITA may affect CD4+ T cell development in thymoma." SIGNOR-254012 RFX1 protein P22670 UNIPROT HLA-DOB protein P13765 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000776 11823510 f "Class II transactivator is required for maximal expression of HLA-DOB in B cells|HLA-DO, encoded by the HLA-DOA and HLA-DOB genes, has been shown to function as a modulator of Ag presentation. DNA microarray comparisons between B cells wild-type and mutant for the master regulator of MHC class II transcription, class II transactivator (CIITA), identified HLA-DOA and HLA-DOB as being up-regulated by CIITA." SIGNOR-254022 CIITA protein P33076 UNIPROT HLA-DOB protein P13765 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000776 11823510 f "Class II transactivator is required for maximal expression of HLA-DOB in B cells|HLA-DO, encoded by the HLA-DOA and HLA-DOB genes, has been shown to function as a modulator of Ag presentation. DNA microarray comparisons between B cells wild-type and mutant for the master regulator of MHC class II transcription, class II transactivator (CIITA), identified HLA-DOA and HLA-DOB as being up-regulated by CIITA." SIGNOR-254015 "RFX complex" complex SIGNOR-C104 SIGNOR HLA-DOB protein P13765 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" -1 11258423 f "The RFX complex is comprised of three proteins – RFX5, RFXB, and RFXAP – all of which are required for expression of MHCII genes|In our current studies, we have utilized electrophoretic mobility shift assays to characterize the DNA binding of the RFX5(1–330)2•RFXAP•RFXB complex to the proximal regulatory region from the HLA-DRα gene to gain insight into the DNA binding properties of the RFX complex" SIGNOR-254000 PRKACA protein P17612 UNIPROT LCP1 protein P13796 UNIPROT up-regulates phosphorylation Ser5 sVSDEEMM 9606 BTO:0000007 16636079 t gcesareni "Phosphorylation on ser5 increases the f-actin-binding activity of l-plastin and promotes its targeting to sites of actin assembly in cells. L-plastin phosphorylation require protein kinase a." SIGNOR-146287 INSR protein P06213 UNIPROT GYS1 protein P13807 UNIPROT "up-regulates activity" 9606 BTO:0000887;BTO:0001103 10909964 f lperfetto "In skeletal muscle, insulin activates glycogen synthase by reducing phosphorylation at both NH2- and COOH-terminal sites of the enzyme and by elevating the levels of glucose-6-phosphate, an allosteric activator of glycogen synthase." SIGNOR-236803 PRKACA protein P17612 UNIPROT GYS1 protein P13807 UNIPROT "down-regulates activity" phosphorylation Ser698 PEWPRRAsCTSSTSG -1 196939 t "The results presented in this paper show that the phosphorylation of glycogen synthetase a by cyclic AMP-dependent protein kinase results in the phosphorylation of two distinct serines termed site-l and site-2, which account for 90% of the total phosphorylation" SIGNOR-253009 PRKACA protein P17612 UNIPROT GYS1 protein P13807 UNIPROT "down-regulates activity" phosphorylation Ser8 MPLNRTLsMSSLPGL -1 6263629 t "A reinvestigation of the phosphorylation of Rabbit Skeletal-muscle glycogen synthase by cyclic AMP dependent Protein Kinase: identification of the third site of phosphorylation at Serine-7" SIGNOR-253008 PRKACA protein P17612 UNIPROT GYS1 protein P13807 UNIPROT unknown phosphorylation Ser8 MPLNRTLsMSSLPGL -1 2117608 t miannu "Phosphorylation of rabbit muscle glycogen synthase by cyclic AMP-dependent protein kinase has been shown to enhance subsequent phosphorylation by casein kinase I . phosphorylation at Ser7 is required for modification of Ser10 by casein kinase I." SIGNOR-249988 GSK3A protein P49840 UNIPROT GYS1 protein P13807 UNIPROT down-regulates phosphorylation Ser641 YRYPRPAsVPPSPSL 9606 BTO:0000887;BTO:0001103 14593110 t gcesareni "Glycogen synthase kinase-3 (gsk-3) phosphorylates four serine residues in the cooh terminus of glycogen synthase. Phosphorylation of one of these residues, ser640 (site 3a), causes strong inactivation of glycogen synthase" SIGNOR-118927 GSK3B protein P49841 UNIPROT GYS1 protein P13807 UNIPROT "down-regulates activity" phosphorylation Ser641 YRYPRPAsVPPSPSL -1 6772446 t "Glycogen synthase kinase-3 phosphorylates three serine residues on glycogen synthase (sites 3a, 3b and 3c) which are all located in the same nine-amino-acid segment of the polypeptide chain. The sequence in this region is: Arg-Tyr-Pro-Arg-Pro-Ala-Ser(P)-Val-Pro-Pro-Ser(P)-Pro-Ser-Leu-Ser(P)-Arg-." SIGNOR-253005 GSK3B protein P49841 UNIPROT GYS1 protein P13807 UNIPROT "down-regulates activity" phosphorylation Ser641 YRYPRPAsVPPSPSL 9606 BTO:0000887;BTO:0001103 14593110 t lperfetto "Glycogen synthase kinase-3 (gsk-3) phosphorylates four serine residues in the cooh terminus of glycogen synthase. Phosphorylation of one of these residues, ser640 (site 3a), causes strong inactivation of glycogen synthase" SIGNOR-235793 GSK3B protein P49841 UNIPROT GYS1 protein P13807 UNIPROT "down-regulates activity" phosphorylation Ser645 RPASVPPsPSLSRHS 11427888 t "Glycogen synthase has multiple serines (residues 640, 644, 648 and 652) separated by three residues, and those Ser residues are phosphorylated sequentially by GSK3 from the C-terminal end after Ser 656 has been phosphorylated by casein kinase II." SIGNOR-251238 GSK3B protein P49841 UNIPROT GYS1 protein P13807 UNIPROT "down-regulates activity" phosphorylation Ser641 YRYPRPAsVPPSPSL 11427888 t "Glycogen synthase has multiple serines (residues 640, 644, 648 and 652) separated by three residues, and those Ser residues are phosphorylated sequentially by GSK3 from the C-terminal end after Ser 656 has been phosphorylated by casein kinase II." SIGNOR-251239 GSK3B protein P49841 UNIPROT GYS1 protein P13807 UNIPROT "down-regulates activity" phosphorylation Ser645 RPASVPPsPSLSRHS -1 6772446 t "Glycogen synthase kinase-3 phosphorylates three serine residues on glycogen synthase (sites 3a, 3b and 3c) which are all located in the same nine-amino-acid segment of the polypeptide chain. The sequence in this region is: Arg-Tyr-Pro-Arg-Pro-Ala-Ser(P)-Val-Pro-Pro-Ser(P)-Pro-Ser-Leu-Ser(P)-Arg-." SIGNOR-253006 GSK3B protein P49841 UNIPROT GYS1 protein P13807 UNIPROT "down-regulates activity" phosphorylation Ser649 VPPSPSLsRHSSPHQ 11427888 t "Glycogen synthase has multiple serines (residues 640, 644, 648 and 652) separated by three residues, and those Ser residues are phosphorylated sequentially by GSK3 from the C-terminal end after Ser 656 has been phosphorylated by casein kinase II." SIGNOR-251240 GSK3B protein P49841 UNIPROT GYS1 protein P13807 UNIPROT "down-regulates activity" phosphorylation Ser649 VPPSPSLsRHSSPHQ -1 6772446 t "Glycogen synthase kinase-3 phosphorylates three serine residues on glycogen synthase (sites 3a, 3b and 3c) which are all located in the same nine-amino-acid segment of the polypeptide chain. The sequence in this region is: Arg-Tyr-Pro-Arg-Pro-Ala-Ser(P)-Val-Pro-Pro-Ser(P)-Pro-Ser-Leu-Ser(P)-Arg-." SIGNOR-253007 GSK3B protein P49841 UNIPROT GYS1 protein P13807 UNIPROT "down-regulates activity" phosphorylation Ser653 PSLSRHSsPHQSEDE 11427888 t "Glycogen synthase has multiple serines (residues 640, 644, 648 and 652) separated by three residues, and those Ser residues are phosphorylated sequentially by GSK3 from the C-terminal end after Ser 656 has been phosphorylated by casein kinase II." SIGNOR-251241 CSNK2A1 protein P68400 UNIPROT GYS1 protein P13807 UNIPROT unknown phosphorylation Thr713 SKRNSVDtATSSSLS -1 2117608 t llicata "With all four peptides, prior phosphorylation significantly stimulated phosphorylation by casein kinase I. From these results, we propose that there are substrates for casein kinase I for which prior phosphorylation is a critical determinant of protein kinase action." SIGNOR-250884 CSNK2A1 protein P68400 UNIPROT GYS1 protein P13807 UNIPROT unknown phosphorylation Ser10 LNRTLSMsSLPGLED -1 2117608 t llicata "With all four peptides, prior phosphorylation significantly stimulated phosphorylation by casein kinase I. From these results, we propose that there are substrates for casein kinase I for which prior phosphorylation is a critical determinant of protein kinase action. | From analysis of 32P release during Edman degradation, no radioactively labeled phosphate was associated with Thr3 or Ser7, but could be accounted for by phosphorylation at Ser10" SIGNOR-250878 CSNK2A1 protein P68400 UNIPROT GYS1 protein P13807 UNIPROT unknown phosphorylation Ser649 VPPSPSLsRHSSPHQ -1 2117608 t llicata "With all four peptides, prior phosphorylation significantly stimulated phosphorylation by casein kinase I. From these results, we propose that there are substrates for casein kinase I for which prior phosphorylation is a critical determinant of protein kinase action." SIGNOR-250880 CSNK2A1 protein P68400 UNIPROT GYS1 protein P13807 UNIPROT unknown phosphorylation Ser698 PEWPRRAsCTSSTSG -1 2117608 t llicata "With all four peptides, prior phosphorylation significantly stimulated phosphorylation by casein kinase I. From these results, we propose that there are substrates for casein kinase I for which prior phosphorylation is a critical determinant of protein kinase action." SIGNOR-250883 CSNK2A1 protein P68400 UNIPROT GYS1 protein P13807 UNIPROT unknown phosphorylation Ser645 RPASVPPsPSLSRHS -1 2117608 t llicata "With all four peptides, prior phosphorylation significantly stimulated phosphorylation by casein kinase I. From these results, we propose that there are substrates for casein kinase I for which prior phosphorylation is a critical determinant of protein kinase action." SIGNOR-250879 CSNK2A1 protein P68400 UNIPROT GYS1 protein P13807 UNIPROT unknown phosphorylation Ser653 PSLSRHSsPHQSEDE -1 2117608 t llicata "With all four peptides, prior phosphorylation significantly stimulated phosphorylation by casein kinase I. From these results, we propose that there are substrates for casein kinase I for which prior phosphorylation is a critical determinant of protein kinase action." SIGNOR-250881 DYRK1A protein Q13627 UNIPROT GYS1 protein P13807 UNIPROT "down-regulates activity" phosphorylation Ser641 YRYPRPAsVPPSPSL 9534 BTO:0000298 14593110 t miannu "DYRK Family Protein Kinases Phosphorylate and Inactivate Glycogen Synthase. both protein kinases phosphorylate site 3a but no other sites that affect glycogen synthase activity." SIGNOR-260632 PPP1R3A protein Q16821 UNIPROT GYS1 protein P13807 UNIPROT up-regulates dephosphorylation 9606 BTO:0000887;BTO:0001103 8250835 t gcesareni "In skeletal muscle, the activation of glycogen synthase by insulin involves the dephosphorylation of serine residues that are phosphorylated by gsk3 and dephosphorylated by the glycogen-associated form of protein phosphatase-l (pp1g)." SIGNOR-37301 PASK protein Q96RG2 UNIPROT GYS1 protein P13807 UNIPROT "down-regulates activity" phosphorylation -1 16275910 t gcesareni "Recombinant human PASK (hPASK) phosphorylates purified muscle glycogen synthase, causing robust inactivation. Furthermore, hPASK interacts directly with glycogen synthase when expressed in cultured cells and this interaction and the phosphorylation of glycogen synthase by human PASK (hPASK) are inhibited by glycogen." SIGNOR-245866 DYRK1B protein Q9Y463 UNIPROT GYS1 protein P13807 UNIPROT "down-regulates activity" phosphorylation Ser641 YRYPRPAsVPPSPSL 9534 BTO:0000298 14593110 t miannu "DYRK Family Protein Kinases Phosphorylate and Inactivate Glycogen Synthase. both protein kinases phosphorylate site 3a but no other sites that affect glycogen synthase activity." SIGNOR-260633 AMPK complex SIGNOR-C15 SIGNOR GYS1 protein P13807 UNIPROT "down-regulates activity" phosphorylation Ser8 MPLNRTLsMSSLPGL -1 22233421 t miannu "Recombinant muscle GYS1 (glycogen synthase 1) and recombinant liver GYS2 were phosphorylated by recombinant AMPK (AMP-activated protein kinase) in a time-dependent manner and to a similar stoichiometry. The phosphorylation site in GYS2 was identified as Ser7, which lies in a favourable consensus for phosphorylation by AMPK. Phosphorylation of GYS1 or GYS2 by AMPK led to enzyme inactivation by decreasing the affinity for both UDP-Glc (UDP-glucose) [assayed in the absence of Glc-6-P (glucose-6-phosphate)] and Glc-6-P (assayed at low UDP-Glc concentrations)." SIGNOR-263102 MAPK1 protein P28482 UNIPROT TOB1 protein P50616 UNIPROT down-regulates phosphorylation Ser164 FGHSAAVsPTFMPRS 9606 12050114 t gcesareni "Tob is rapidly phosphorylated at ser 152, ser 154, and ser 164 by erk1 and erk2 upon growth-factor stimulation." SIGNOR-88724 "MYOD1/SWI/SNF complex" complex SIGNOR-C93 SIGNOR GYS1 protein P13807 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000887 15870273 f miannu "Swi/snf enzymes are necessary for myod to activate muscle gene transcription / myod increased the expression of 94 genes and decreased that of 70 genes /these 94 genes (represented by 96 array features) were analyzed for their dependence on a functional brg1-based swi/snf complex. In the presence of dominant-negative brg1, 29 genes did not achieve full activation by myod, as determined by statistical criteria (q 0.05) and a twofold or more decrease in expression level (table 1; see also table s1 in the supplemental material)" SIGNOR-136553 "3',5'-cyclic AMP" smallmolecule CHEBI:17489 ChEBI PRKAR2A protein P13861 UNIPROT "down-regulates activity" "chemical inhibition" 9606 26687711 t "Inactive PKA exists as a holoenzyme, comprised of two regulatory (R) subunits and two catalytic subunits . In the presence of cAMP, the holoenzyme becomes active by binding two cAMP molecules cooperatively to each R subunit, resulting in a conformational change in the R subunits, thus releasing the two C subunits to phosphorylate downstream targets" SIGNOR-258761 PER1 protein O15534 UNIPROT SLC5A1 protein P13866 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000195 22526585 f miannu "Our findings suggest that PER1 exerts an indirect suppressive effect on SGLT1, possibly acting via other clock-controlled genes binding to non-E-box sites on the SGLT1 promoter." SIGNOR-254912 "MYOD1/SWI/SNF complex" complex SIGNOR-C93 SIGNOR ENO3 protein P13929 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000887 15870273 f miannu "Swi/snf enzymes are necessary for myod to activate muscle gene transcription / myod increased the expression of 94 genes and decreased that of 70 genes /these 94 genes (represented by 96 array features) were analyzed for their dependence on a functional brg1-based swi/snf complex. In the presence of dominant-negative brg1, 29 genes did not achieve full activation by myod, as determined by statistical criteria (q 0.05) and a twofold or more decrease in expression level (table 1; see also table s1 in the supplemental material)" SIGNOR-136550 SOX9 protein P48436 UNIPROT COL11A2 protein P13942 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 10980415 f miannu "Since Sox9 also contains a potent transcription activation domain, it is a typical transcription factor. Sox9 which binds and activates this enhancer element, is required for chondrocyte differentiation and for expression of a series of chondrocyte-specific marker genes including Col2a1, Col9a2, Col11a2 and Aggrecan." SIGNOR-251758 fenoterol chemical CHEBI:149226 ChEBI ADRB3 protein P13945 UNIPROT "up-regulates activity" "chemical activation" 10030 BTO:0000457 20590599 t Luana "Finally, comparisons of the rank order of ligands for the three different receptors provide information about relative intrinsic efficacies. Fenoterol is a full and efficacious agonist at the β1-adrenoceptor, ranking third out of the agonists studied. It was also a full agonist at the β2- and β3-adrenoceptors with the highest intrinsic efficacy (i.e. top of Tables 4 and ​and5,5, rank 1). " SIGNOR-257868 adrenaline smallmolecule CHEBI:33568 ChEBI ADRB3 protein P13945 UNIPROT "up-regulates activity" "chemical activation" 10030 BTO:0000457 20590599 t Luana "Of the agonists studied here, there was a general trend that those with highest intrinsic efficacy were so across all three receptor subtypes (i.e. at the top of Tables 3–5, e.g. fenoterol, terbutaline, metaproterenol and adrenaline)" SIGNOR-257877 L-isoprenaline chemical CHEBI:6257 ChEBI ADRB3 protein P13945 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0002524 31160049 t "Ligand-GPCR dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257458 N-[2-hydroxy-5-(1-hydroxy-2-{[1-(4-methoxyphenyl)propan-2-yl]amino}ethyl)phenyl]formamide chemical CHEBI:63082 ChEBI ADRB3 protein P13945 UNIPROT "up-regulates activity" "chemical activation" 10030 20590599 t Luana "Thus, overall, salmeterol is a highly selective β2-adrenoceptor agonist because of its higher β2-affinity and not because of higher β2-intrinsic efficacy. A similar reasoning can be applied to formoterol, although this agonist has higher intrinsic efficacy at all three receptors (rank 6, 8 and 5 at β1, β2 and β3)." SIGNOR-257855 isoprenaline chemical CHEBI:64317 ChEBI ADRB3 protein P13945 UNIPROT "up-regulates activity" "chemical activation" 9534 BTO:0000298 8982677 t miannu "K i values of the agonists for [~25I]iodocyanopindolol binding to the COS-7 cell membranes are shown in Table 1. In the membranes expressing one of the 13-adrenoceptor subtypes, both isoproterenol and T-0509 caused monophasic dis- placement of [~25I]iodocyanopindolol, suggesting a single binding site of the agonists." SIGNOR-258577 metaproterenol chemical CHEBI:6792 ChEBI ADRB3 protein P13945 UNIPROT "up-regulates activity" "chemical activation" 10030 BTO:0000457 20590599 t Luana "Of the agonists studied here, there was a general trend that those with highest intrinsic efficacy were so across all three receptor subtypes (i.e. at the top of Tables 3–5, e.g. fenoterol, terbutaline, metaproterenol and adrenaline)" SIGNOR-257874 terbutaline chemical CHEBI:9449 ChEBI ADRB3 protein P13945 UNIPROT "up-regulates activity" "chemical activation" 10030 BTO:0000457 20590599 t Luana "Of the agonists studied here, there was a general trend that those with highest intrinsic efficacy were so across all three receptor subtypes (i.e. at the top of Tables 3–5, e.g. fenoterol, terbutaline, metaproterenol and adrenaline)" SIGNOR-257871 NYYJKMXNVNFOFQ-MHZLTWQESA-N chemical CID:9829836 PUBCHEM ADRB3 protein P13945 UNIPROT "up-regulates activity" "chemical activation" 10030 BTO:0000457 20590599 t Luana "There were several β3-selective compounds (e.g. AZ 40140d, L 755507, L 748337 and TAK 677)" SIGNOR-257856 CSNK2A1 protein P68400 UNIPROT SRF protein P11831 UNIPROT "up-regulates activity" phosphorylation Ser79 AGALYSGsEGDSESG -1 2046671 t llicata "Casein kinase II (CKII) phosphorylates the mammalian transcription factor serum response factor (SRF) on a serine residue(s) located within a region of the protein spanning amino acids 70 to 92, thereby enhancing its DNA-binding activity in vitro.| Nevertheless, additional mutation of serines 77 and 79 was required before phosphorylation and enhanced binding were completely abolished. Thus, serines 77 and 79 could also be recognized by CKII if serines 83 and 85 were mutated." SIGNOR-250956 PRKDC protein P78527 UNIPROT SRF protein P11831 UNIPROT "up-regulates activity" phosphorylation Ser446 STMQVSHsQVQEPGG -1 8407951 t lperfetto " The carboxyl-terminal transcription activation domain was mapped within a 71-amino acid region that contains both DNA-PK phosphorylation sites. Amino acid substitutions that interfered with phosphorylation by DNA-PK at Ser-435/446 in GAL4-SRF fusion proteins were reduced in transactivation potency. From these data we suggest that DNA-PK phosphorylation may modulate SRF activity in vivo." SIGNOR-248922 NFE2L2 protein Q16236 UNIPROT MTHFD2 protein P13995 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 22789539 f miannu "We identified six genes involved in the PPP and NADPH production pathways as direct targets of Nrf2. To identify the target genes of NRF2 responsible for cell proliferation, we performed microarray analysis in A549 cells treated with NRF2 siRNA or control siRNA. We used three independent NRF2 siRNAs and selected genes whose expression levels were reduced to less than 66.7% of that of the control sample by all three siRNAs to minimize off-target effects (Table S1). In addition to the typical target genes of NRF2 encoding detoxifying enzymes and antioxidant proteins (cytoprotective genes), genes whose products are involved in the PPP (glucose-6-phosphate dehydrogenase [G6PD], phosphogluconate dehydrogenase [PGD], transketolase [TKT], and transaldolase 1 [TALDO1]) and de novo nucleotide synthesis (phosphoribosyl pyrophosphate amidotransferase [PPAT] and methylenetetrahydrofolate dehydrogenase 2 [MTHFD2]) were decreased by the NRF2 knockdown (Figure 1B). Genes encoding enzymes for NADPH synthesis (malic enzyme 1 [ME1] and isocitrate dehydrogenase 1 [IDH1]) were also decreased (Figure 1B). We also confirmed the reduction of the enzyme proteins encoded by these genes in the NRF2-knockdown cells (Figure 1C)." SIGNOR-267359 Corticotropin protein P01189_PRO_0000024969 UNIPROT HSD3B1 protein P14060 UNIPROT "up-regulates quantity" 9606 24631756 f lperfetto "CTH signaling promotes the single steroidogenic rate limiting step, which is the conversion of cholesterol to pregnenolone by Cholesterol Side-Chain Cleavage Enzyme (P450scc), encoded in the CYP11A1 gene. This is conferred by a direct stimulating effect of ACTH on the promoter of CYP11A1 (Chung et al., 1997, Liu and Simpson, 1997, Hu et al., 2001). Further, it stimulates conversion of pregnenolone to 17-hydroxypregnenolone by upregulating the expression of 3β hydroxysteroid dehydrogenase enzyme (3β-HSD)" SIGNOR-268720 PRKCA protein P17252 UNIPROT GFAP protein P14136 UNIPROT "down-regulates activity" phosphorylation Ser13 ITSAARRsYVSSGEM -1 2155236 t lperfetto "Glial fibrillary acidic protein (GFAP), the intermediate filament component of astroglial cells, can serve as an excellent substrate for both cAMP-dependent protein kinase and protein kinase C, in vitro. GFAP phosphorylated by each protein kinase does not polymerize, and the filaments that do polymerize tend to depolymerize after phosphorylation. Dephosphorylation of phospho-GFAP by phosphatase led to a recovery of the polymerization competence of GFAP. Most of the phosphorylation sites for cAMP-dependent protein kinase and protein kinase C on GFAP are the same, Ser-8, Ser-13, and Ser-34. cAMP-dependent protein kinase has one additional phosphorylation site, Thr-7." SIGNOR-248860 PRKCA protein P17252 UNIPROT GFAP protein P14136 UNIPROT "down-regulates activity" phosphorylation Ser38 LGPGTRLsLARMPPP -1 2155236 t lperfetto "Glial fibrillary acidic protein (GFAP), the intermediate filament component of astroglial cells, can serve as an excellent substrate for both cAMP-dependent protein kinase and protein kinase C, in vitro. GFAP phosphorylated by each protein kinase does not polymerize, and the filaments that do polymerize tend to depolymerize after phosphorylation. Dephosphorylation of phospho-GFAP by phosphatase led to a recovery of the polymerization competence of GFAP. Most of the phosphorylation sites for cAMP-dependent protein kinase and protein kinase C on GFAP are the same, Ser-8, Ser-13, and Ser-34. cAMP-dependent protein kinase has one additional phosphorylation site, Thr-7." SIGNOR-248862 PRKACA protein P17612 UNIPROT GFAP protein P14136 UNIPROT "down-regulates activity" phosphorylation Thr7 tSAARRSY -1 2155236 t miannu "GFAP can serve as a substrate for phosphorylation by CAMP-dependent protein kinase. CAMP-dependent protein kinase or protein kinase C phosphorylated Ser-8, Ser-13, and Ser-34.each phosphorylation was shown to induce disassembly of the glial filaments." SIGNOR-249712 PRKACA protein P17612 UNIPROT GFAP protein P14136 UNIPROT "down-regulates activity" phosphorylation Ser13 ITSAARRsYVSSGEM -1 2155236 t miannu "GFAP can serve as a substrate for phosphorylation by CAMP-dependent protein kinase. CAMP-dependent protein kinase or protein kinase C phosphorylated Ser-8, Ser-13, and Ser-34.each phosphorylation was shown to induce disassembly of the glial filaments." SIGNOR-249711 PRKACA protein P17612 UNIPROT GFAP protein P14136 UNIPROT "down-regulates activity" phosphorylation Ser38 LGPGTRLsLARMPPP -1 2155236 t miannu "GFAP can serve as a substrate for phosphorylation by CAMP-dependent protein kinase. CAMP-dependent protein kinase or protein kinase C phosphorylated Ser-8, Ser-13, and Ser-34.each phosphorylation was shown to induce disassembly of the glial filaments." SIGNOR-249713 obinutuzumab antibody DB08935 DRUGBANK MS4A1 protein P11836 UNIPROT "down-regulates activity" binding 9606 BTO:0001546;BTO:0004656 28584136 t miannu "Obinutuzumab (OBZ) is a recombinant type II anti-CD20 and immunoglobulin G1 Fc-optimized monoclonal antibody (mAb), recently approved in chronic lymphocytic leukemia (CLL; B-cell CLL) and follicular lymphoma (FL)." SIGNOR-259896 ROCK1 protein Q13464 UNIPROT GFAP protein P14136 UNIPROT "down-regulates activity" phosphorylation Ser38 LGPGTRLsLARMPPP -1 12686604 t lperfetto "We report here that aurora-b phosphorylates gfap and desmin in vitro, and this phosphorylation leads to a reduction in filament forming ability. The sites phosphorylated by aurora-b;thr-7/ser-13/ser-38 of gfap, and thr-16 of desmin are common with those related to rho-associated kinase (rho-kinase), which has been reported to phosphorylate gfap and desmin at cleavage furrow during cytokinesis. We identified ser-59 of desmin to be a specific site phosphorylated by aurora-b in vitro." SIGNOR-100188 ROCK1 protein Q13464 UNIPROT GFAP protein P14136 UNIPROT "down-regulates activity" phosphorylation Ser13 ITSAARRsYVSSGEM -1 12686604 t lperfetto "We report here that aurora-b phosphorylates gfap and desmin in vitro, and this phosphorylation leads to a reduction in filament forming ability. The sites phosphorylated by aurora-b;thr-7/ser-13/ser-38 of gfap, and thr-16 of desmin are common with those related to rho-associated kinase (rho-kinase), which has been reported to phosphorylate gfap and desmin at cleavage furrow during cytokinesis. We identified ser-59 of desmin to be a specific site phosphorylated by aurora-b in vitro." SIGNOR-100181 ROCK1 protein Q13464 UNIPROT GFAP protein P14136 UNIPROT "down-regulates activity" phosphorylation Thr7 tSAARRSY -1 12686604 t lperfetto "We report here that aurora-b phosphorylates gfap and desmin in vitro, and this phosphorylation leads to a reduction in filament forming ability. The sites phosphorylated by aurora-b;thr-7/ser-13/ser-38 of gfap, and thr-16 of desmin are common with those related to rho-associated kinase (rho-kinase), which has been reported to phosphorylate gfap and desmin at cleavage furrow during cytokinesis. We identified ser-59 of desmin to be a specific site phosphorylated by aurora-b in vitro." SIGNOR-100192 AURKB protein Q96GD4 UNIPROT GFAP protein P14136 UNIPROT "down-regulates activity" phosphorylation Thr7 tSAARRSY -1 12686604 t lperfetto "We report here that aurora-b phosphorylates gfap and desmin in vitro, and this phosphorylation leads to a reduction in filament forming ability. The sites phosphorylated by aurora-b;thr-7/ser-13/ser-38 of gfap, and thr-16 of desmin are common with those related to rho-associated kinase (rho-kinase), which has been reported to phosphorylate gfap and desmin at cleavage furrow during cytokinesis. We identified ser-59 of desmin to be a specific site phosphorylated by aurora-b in vitro." SIGNOR-100173 AURKB protein Q96GD4 UNIPROT GFAP protein P14136 UNIPROT "down-regulates activity" phosphorylation Ser38 LGPGTRLsLARMPPP -1 12686604 t lperfetto "We report here that aurora-b phosphorylates gfap and desmin in vitro, and this phosphorylation leads to a reduction in filament forming ability. The sites phosphorylated by aurora-b;thr-7/ser-13/ser-38 of gfap, and thr-16 of desmin are common with those related to rho-associated kinase (rho-kinase), which has been reported to phosphorylate gfap and desmin at cleavage furrow during cytokinesis. We identified ser-59 of desmin to be a specific site phosphorylated by aurora-b in vitro." SIGNOR-100169 AURKB protein Q96GD4 UNIPROT GFAP protein P14136 UNIPROT "down-regulates activity" phosphorylation Ser13 ITSAARRsYVSSGEM -1 12686604 t lperfetto "We report here that aurora-b phosphorylates gfap and desmin in vitro, and this phosphorylation leads to a reduction in filament forming ability. The sites phosphorylated by aurora-b;thr-7/ser-13/ser-38 of gfap, and thr-16 of desmin are common with those related to rho-associated kinase (rho-kinase), which has been reported to phosphorylate gfap and desmin at cleavage furrow during cytokinesis. We identified ser-59 of desmin to be a specific site phosphorylated by aurora-b in vitro." SIGNOR-100165 CAMK2A protein Q9UQM7 UNIPROT GFAP protein P14136 UNIPROT "down-regulates activity" phosphorylation Ser393 NLQIRETsLDTKSVS -1 7822264 t llicata "On the other hand, GFAP was phosphorylated to approximately 1.9 mol of phosphate/mol of GFAP by Ca(2+)-CaM-dependent protein kinase II, and this phosphorylation did induce disassembly of the filament. Sequential analysis of the purified phosphopeptides revealed that only Ser8 on GFAP was phosphorylated by cdc2 kinase, whereas Ser13, Ser17, Ser34, and Ser389 on GFAP were phosphorylated by Ca(2+)-CaM-dependent protein kinase II." SIGNOR-250629 CAMK2A protein Q9UQM7 UNIPROT GFAP protein P14136 UNIPROT "down-regulates activity" phosphorylation Ser38 LGPGTRLsLARMPPP -1 7822264 t llicata "On the other hand, GFAP was phosphorylated to approximately 1.9 mol of phosphate/mol of GFAP by Ca(2+)-CaM-dependent protein kinase II, and this phosphorylation did induce disassembly of the filament. Sequential analysis of the purified phosphopeptides revealed that only Ser8 on GFAP was phosphorylated by cdc2 kinase, whereas Ser13, Ser17, Ser34, and Ser389 on GFAP were phosphorylated by Ca(2+)-CaM-dependent protein kinase II." SIGNOR-250628 CAMK2A protein Q9UQM7 UNIPROT GFAP protein P14136 UNIPROT "down-regulates activity" phosphorylation Ser17 ARRSYVSsGEMMVGG -1 7822264 t llicata "On the other hand, GFAP was phosphorylated to approximately 1.9 mol of phosphate/mol of GFAP by Ca(2+)-CaM-dependent protein kinase II, and this phosphorylation did induce disassembly of the filament. Sequential analysis of the purified phosphopeptides revealed that only Ser8 on GFAP was phosphorylated by cdc2 kinase, whereas Ser13, Ser17, Ser34, and Ser389 on GFAP were phosphorylated by Ca(2+)-CaM-dependent protein kinase II." SIGNOR-250627 CAMK2A protein Q9UQM7 UNIPROT GFAP protein P14136 UNIPROT "down-regulates activity" phosphorylation Ser13 ITSAARRsYVSSGEM -1 7822264 t llicata "On the other hand, GFAP was phosphorylated to approximately 1.9 mol of phosphate/mol of GFAP by Ca(2+)-CaM-dependent protein kinase II, and this phosphorylation did induce disassembly of the filament. Sequential analysis of the purified phosphopeptides revealed that only Ser8 on GFAP was phosphorylated by cdc2 kinase, whereas Ser13, Ser17, Ser34, and Ser389 on GFAP were phosphorylated by Ca(2+)-CaM-dependent protein kinase II." SIGNOR-250626 KEL protein P23276 UNIPROT EDN3 protein P14138 UNIPROT "up-regulates activity" cleavage Trp117 YCHLDIIwINTPEQT -1 10438732 t miannu "These data demonstrate that the Kell blood group protein is a proteolytic enzyme that processes big ET-3, generating ET-3, a potent bioactive peptide with multiple biological roles." SIGNOR-256354 CMA1 protein P23946 UNIPROT EDN3 protein P14138 UNIPROT "up-regulates activity" cleavage Tyr127 TPEQTVPyGLSNYRG 9606 BTO:0000830 9257865 t miannu "Chymase from human mast cells selectively cleaved big endothelins (ETs) at the Tyr31-Gly32 bond and produced novel trachea-constricting 31-amino acid-length endothelins, ETs(1-31), without any further degradation products." SIGNOR-256355 C5AR1 protein P21730 UNIPROT SELL protein P14151 UNIPROT "down-regulates quantity by repression" 1847994 f lperfetto "The C5a receptor mediates the pro-inflammatory and chemotactic actions of the complement anaphylatoxin C5a. In addition to stimulating chemotaxis, granule enzyme release and superoxide anion production, this receptor stimulates upregulation of expression and activity of the adhesion molecule MAC-1, and of CR1, and a decrease in cell-surface glycoprotein 100MEL-14 on neutrophils." SIGNOR-263468 C5AR2 protein Q9P296 UNIPROT SELL protein P14151 UNIPROT "down-regulates quantity by repression" 1847994 f lperfetto "The C5a receptor mediates the pro-inflammatory and chemotactic actions of the complement anaphylatoxin C5a. In addition to stimulating chemotaxis, granule enzyme release and superoxide anion production, this receptor stimulates upregulation of expression and activity of the adhesion molecule MAC-1, and of CR1, and a decrease in cell-surface glycoprotein 100MEL-14 on neutrophils." SIGNOR-263467 TMPRSS2 protein O15393 UNIPROT HGF protein P14210 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 25122198 t miannu "we identified pro-hepatocyte growth factor (HGF) as a TMPRSS2 substrate and confirmed that HGF and it’s cognate receptor c-Met are activated in prostate cancers expressing TMPRSS2, a finding that also associated with the acquisition of a pro-invasive mesenchymal gene expression program." SIGNOR-263657 F11 protein P03951 UNIPROT HGF protein P14210 UNIPROT "up-regulates activity" cleavage Arg424 KNMEDLHrHIFWEPD -1 12372819 t miannu "the ability of plasma kallikrein and FXIa to activate pro-HGF in vitro raises the possibility that mediators of inflammation and blood coagulation may also regulate processes that involve the HGF/c-Met pathway, such as tissue repair and angiogenesis.Unlike other known activators, both FXIa and kallikrein processed pro-HGF by cleavage at two sites. Using N-terminal sequencing they were identified as the normal cleavage site Arg(494)-Val(495) and the novel site Arg(424)-His(425) located in the K4 domain of the alpha-chain." SIGNOR-256515 F11 protein P03951 UNIPROT HGF protein P14210 UNIPROT "up-regulates activity" cleavage Arg494 CAKTKQLrVVNGIPT -1 12372819 t miannu "the ability of plasma kallikrein and FXIa to activate pro-HGF in vitro raises the possibility that mediators of inflammation and blood coagulation may also regulate processes that involve the HGF/c-Met pathway, such as tissue repair and angiogenesis.Unlike other known activators, both FXIa and kallikrein processed pro-HGF by cleavage at two sites. Using N-terminal sequencing they were identified as the normal cleavage site Arg(494)-Val(495) and the novel site Arg(424)-His(425) located in the K4 domain of the alpha-chain." SIGNOR-256514 domperidone chemical CHEBI:31515 ChEBI DRD2 protein P14416 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 1975644 t miannu "Molecular cloning and characterization of a novel dopamine receptor (D3) as a target for neuroleptics. A dopamine receptor has been characterized which differs in its pharmacology and signalling system from the D1 or D2 receptor and represents both an autoreceptor and a postsynaptic receptor. Table1. pharmacology of D2 and D3 receptors expressed in CHO cells." SIGNOR-258380 KLKB1 protein P03952 UNIPROT HGF protein P14210 UNIPROT "up-regulates activity" cleavage Arg424 KNMEDLHrHIFWEPD -1 12372819 t miannu "the ability of plasma kallikrein and FXIa to activate pro-HGF in vitro raises the possibility that mediators of inflammation and blood coagulation may also regulate processes that involve the HGF/c-Met pathway, such as tissue repair and angiogenesis.Unlike other known activators, both FXIa and kallikrein processed pro-HGF by cleavage at two sites. Using N-terminal sequencing they were identified as the normal cleavage site Arg(494)-Val(495) and the novel site Arg(424)-His(425) located in the K4 domain of the alpha-chain." SIGNOR-256513 KLKB1 protein P03952 UNIPROT HGF protein P14210 UNIPROT "up-regulates activity" cleavage Arg494 CAKTKQLrVVNGIPT -1 12372819 t miannu "the ability of plasma kallikrein and FXIa to activate pro-HGF in vitro raises the possibility that mediators of inflammation and blood coagulation may also regulate processes that involve the HGF/c-Met pathway, such as tissue repair and angiogenesis.Unlike other known activators, both FXIa and kallikrein processed pro-HGF by cleavage at two sites. Using N-terminal sequencing they were identified as the normal cleavage site Arg(494)-Val(495) and the novel site Arg(424)-His(425) located in the K4 domain of the alpha-chain." SIGNOR-256512 SP1 protein P08047 UNIPROT HGF protein P14210 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 9223667 t lperfetto "Furthermore, in transient cotransfection assays, overexpression of Sp1 and/or Sp3 stimulated HGF promoter activity independently and additively through binding to the Sp1 binding site in the HGF gene promoter region." SIGNOR-251739 SP3 protein Q02447 UNIPROT HGF protein P14210 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 9223667 t lperfetto "Furthermore, in transient cotransfection assays, overexpression of Sp1 and/or Sp3 stimulated HGF promoter activity independently and additively through binding to the Sp1 binding site in the HGF gene promoter region." SIGNOR-251741 TWIST1 protein Q15672 UNIPROT HGF protein P14210 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0003879 20646316 f miannu "Individual genes upregulated by TWIST1 known to promote EMT and/or GBM invasion included SNAI2, MMP2, HGF, FAP and FN1." SIGNOR-255522 STAT4 protein Q14765 UNIPROT PRF1 protein P14222 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000914 12372421 f miannu "IL-12-induced expression of the perforin gene in NK cells is directly regulated by STAT4, which binds, most likely as a homo-tetramer, to the tandem STAT-binding sequences in the perforin gene promoter." SIGNOR-255245 STAT1 protein P42224 UNIPROT IRF2 protein P14316 UNIPROT "up-regulates activity" binding 9606 15778351 t miannu "We show that IRF-2 forms a complex with STAT1 and the cytokine-responsive region of the TAP1 promoter in any TPO or IFN-gamma target cells tested. Interaction of IRF-2 and STAT1 on the promoter depends on the DNA-binding domain of IRF-2." SIGNOR-254532 IRF2BP2 protein Q7Z5L9 UNIPROT IRF2 protein P14316 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 12799427 t miannu "We have identified two novel proteins that interact specifically with the C-terminal repression domain of Interferon Regulatory Factor-2 (IRF-2). These proteins, which we term IRF-2 binding proteins 1 and 2 (IRF-2BP1 and IRF-2BP2, the latter having two splicing isoforms, A and B), are nuclear proteins, and have the properties of IRF-2-dependent transcriptional co-repressors that can inhibit both enhancer-activated and basal transcription in a manner that is not dependent upon histone deacetylation." SIGNOR-224073 IRF2BP1 protein Q8IU81 UNIPROT IRF2 protein P14316 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 12799427 t miannu "We have identified two novel proteins that interact specifically with the C-terminal repression domain of Interferon Regulatory Factor-2 (IRF-2). These proteins, which we term IRF-2 binding proteins 1 and 2 (IRF-2BP1 and IRF-2BP2, the latter having two splicing isoforms, A and B), are nuclear proteins, and have the properties of IRF-2-dependent transcriptional co-repressors that can inhibit both enhancer-activated and basal transcription in a manner that is not dependent upon histone deacetylation." SIGNOR-224045 PROC protein P04070 UNIPROT F5 protein P12259 UNIPROT "down-regulates activity" cleavage 9606 BTO:0000131 29880919 t lperfetto "Activated protein C (APC), which cleaves and inactivates both FVIIIa and FVa, thereby shutting down both the tenase and prothrombinase complexes" SIGNOR-263528 LYN protein P07948 UNIPROT HCLS1 protein P14317 UNIPROT "up-regulates activity" phosphorylation Tyr378 EPEPENDyEDVEEMD 9606 9104825 t "Lyn and Syk synergistically phosphorylate HS1, and that Tyr-378 and Tyr-397 of HS1 are the critical residues for its BCR-induced phosphorylation. tyrosine phosphorylation of HS1 is required for BCR-induced apoptosis and nuclear translocation of HS1 may be a prerequisite for B cell apoptosis. PMID: 9104825 PMCID: PMC2196252" SIGNOR-251400 LYN protein P07948 UNIPROT HCLS1 protein P14317 UNIPROT "up-regulates activity" phosphorylation Tyr397 EDEPEGDyEEVLEPE 9606 9104825 t "Lyn and Syk synergistically phosphorylate HS1, and that Tyr-378 and Tyr-397 of HS1 are the critical residues for its BCR-induced phosphorylation. tyrosine phosphorylation of HS1 is required for BCR-induced apoptosis and nuclear translocation of HS1 may be a prerequisite for B cell apoptosis. PMID: 9104825 PMCID: PMC2196252" SIGNOR-251401 LYN protein P07948 UNIPROT HCLS1 protein P14317 UNIPROT unknown phosphorylation Tyr222 MEAPTTAyKKTTPIE -1 10066823 t "HS1 was shown to undergo a process of sequential phosphorylation both in vitro and in vivo, which is synergistically mediated by Syk and Src family protein-tyrosine kinases and essential for B cell antigen receptor-mediated apoptosis. We have now identified tyrosine 222 as the HS1 residue phosphorylated by the Src family protein kinases c-Fgr and Lyn" SIGNOR-251399 FGR protein P09769 UNIPROT HCLS1 protein P14317 UNIPROT unknown phosphorylation Tyr222 MEAPTTAyKKTTPIE -1 10066823 t "We have now identified tyrosine 222 as the HS1 residue phosphorylated by the Src family protein kinases c-Fgr and Lyn. this interaction is weakened by phosphorylation of Tyr-222, through an allosteric mechanism that ultimately causes the detachment of fully phosphorylated HS1 from c-Fgr." SIGNOR-251144 SYK protein P43405 UNIPROT HCLS1 protein P14317 UNIPROT up-regulates phosphorylation Tyr397 EDEPEGDyEEVLEPE 9606 BTO:0000776 9104825 t llicata "Here, we show that bcr-associated tyrosine kinases lyn and syk synergistically phosphorylate hs1, and that tyr-378 and tyr-397 of hs1 are the critical residues for its bcr-induced phosphorylation. once the two tyrosine residues are both phosphorylated, processive phosphorylation of hs1 by lyn and the other src family kinases would take place, producing hyperphosphorylated form of hs1. Finally, it is this hyperphosphorylated form of hs1 that translocates to the nucleus and activates b cell apoptosis." SIGNOR-47342 7-[4-[4-(2,3-Dichlorophenyl)-1,4-diazepan-1-yl]butoxy]-3,4-dihydro-1H-quinolin-2-one chemical CID:56597938 PUBCHEM DRD2 protein P14416 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0002181 22025698 t Luana "Through a robust diversity-oriented modification of the scaffold represented by aripiprazole (1), we discovered UNC9975 (2), UNC0006 (3), and UNC9994 (4) as unprecedented β-arrestin–biased D2R ligands. " SIGNOR-258320 SYK protein P43405 UNIPROT HCLS1 protein P14317 UNIPROT up-regulates phosphorylation Tyr378 EPEPENDyEDVEEMD 9606 9104825 t llicata "Here, we show that bcr-associated tyrosine kinases lyn and syk synergistically phosphorylate hs1, and that tyr-378 and tyr-397 of hs1 are the critical residues for its bcr-induced phosphorylation. once the two tyrosine residues are both phosphorylated, processive phosphorylation of hs1 by lyn and the other src family kinases would take place, producing hyperphosphorylated form of hs1. Finally, it is this hyperphosphorylated form of hs1 that translocates to the nucleus and activates b cell apoptosis." SIGNOR-47338 PTEN protein P60484 UNIPROT HCLS1 protein P14317 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 11494141 f miannu "Defects in PTEN, a tumor suppressor, have been found in cancers arising in a variety of human tissues. To elucidate the tumor-suppressive function of this gene, we have been analysing expression profiles of cancer cells after introduction of exogenous PTEN. Those experiments identified 99 candidate genes that were transcriptionally transactivated. Among them, we report here the further analyses of eight genes, EGR2/Krox-20, BPOZ, APS, HCLS1/HS1, DUSP1/MKP1, NDRG1/Drg1/RTP, NFIL3/E4BP4, and a novel gene (PINK1, PTEN-induced putative kinase)." SIGNOR-260052 CSNK2A1 protein P68400 UNIPROT HCLS1 protein P14317 UNIPROT unknown phosphorylation Thr23 TQGDDWDtDPDFVND 9606 10806407 t llicata "The in vivo Ser/Thr phosphorylation of HS1 is enhanced by okadaic acid and reduced by specific inhibitors of casein kinase (CK)2. In vitro, HS1 is an excellent substrate for either CK2 alpha subunit alone (Km = 47 nM) or CK2 holoenzyme | It is likely therefore that Thr16 and/or Thr23 account for the phosphate incorporated into HS1 threonyl residue(s) upon incubation with CK2." SIGNOR-250886 CSNK2A1 protein P68400 UNIPROT HCLS1 protein P14317 UNIPROT unknown phosphorylation Thr16 DVSVSVEtQGDDWDT 9606 10806407 t llicata "The in vivo Ser/Thr phosphorylation of HS1 is enhanced by okadaic acid and reduced by specific inhibitors of casein kinase (CK)2. In vitro, HS1 is an excellent substrate for either CK2 alpha subunit alone (Km = 47 nM) or CK2 holoenzyme | It is likely therefore that Thr16 and/or Thr23 account for the phosphate incorporated into HS1 threonyl residue(s) upon incubation with CK2." SIGNOR-250885 LSM-20934 chemical CHEBI:109533 ChEBI DRD2 protein P14416 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 8301582 t miannu "The most selective compound from this group were (+)butaclamol and domperidone which showed 5-fold D3 selectivity. A number of high affinity dopamine receptor agonists, including apomorphine and bromocriptine, also failed to demonstrate selectivity. In contrast, the natural ligand dopamine and the efficacious synthetic agonists quinpirole, (+)4-propyl-9-hydroxynapthoxazine (PHNO), 2-amino-6,7-dihydroxy-1,2,3,4-tetrahydronaphthalene (6,7-ADTN), 7-OH DPAT and N-0434 showed marked apparent human dopamine D3 (hD3) receptor selectivity. In the aminotetralin series, this selectivity was observed preferentially with analogs of the 6,7-rotamer compared with compounds from the 5,6-rotamer series. Functional coupling of the hD3 receptor was investigated in a number of cell lines in which the hD3 receptor was stably expressed, including CHO cells, the neuroblastoma-glioma hybrid cell line NG108-15 and a rat 1 fibroblast cell line." SIGNOR-258727 7-(dipropylamino)-5,6,7,8-tetrahydronaphthalen-2-ol chemical CHEBI:111176 ChEBI DRD2 protein P14416 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 8301582 t miannu "The most selective compound from this group were (+)butaclamol and domperidone which showed 5-fold D3 selectivity. A number of high affinity dopamine receptor agonists, including apomorphine and bromocriptine, also failed to demonstrate selectivity. In contrast, the natural ligand dopamine and the efficacious synthetic agonists quinpirole, (+)4-propyl-9-hydroxynapthoxazine (PHNO), 2-amino-6,7-dihydroxy-1,2,3,4-tetrahydronaphthalene (6,7-ADTN), 7-OH DPAT and N-0434 showed marked apparent human dopamine D3 (hD3) receptor selectivity. In the aminotetralin series, this selectivity was observed preferentially with analogs of the 6,7-rotamer compared with compounds from the 5,6-rotamer series. Functional coupling of the hD3 receptor was investigated in a number of cell lines in which the hD3 receptor was stably expressed, including CHO cells, the neuroblastoma-glioma hybrid cell line NG108-15 and a rat 1 fibroblast cell line." SIGNOR-258724 "Factor FVIIa:TF" complex SIGNOR-C319 SIGNOR F5 protein P12259 UNIPROT "down-regulates activity" cleavage Arg737 LAAALGIrSFRNSSL -1 10026263 t lperfetto "Thrombin is considered the physiological activator of factor V and is the most potent activator, catalyzing the cleavage of three peptide bonds at Arg709, Arg1018, and Arg1545" SIGNOR-263646 dopamine smallmolecule CHEBI:18243 ChEBI DRD2 protein P14416 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 1975644 t miannu "Molecular cloning and characterization of a novel dopamine receptor (D3) as a target for neuroleptics. A dopamine receptor has been characterized which differs in its pharmacology and signalling system from the D1 or D2 receptor and represents both an autoreceptor and a postsynaptic receptor. Table1. pharmacology of D2 and D3 receptors expressed in CHO cells." SIGNOR-258376 dopamine smallmolecule CHEBI:18243 ChEBI DRD2 protein P14416 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0002524 31160049 t "Ligand-GPCR dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257478 dopamine smallmolecule CHEBI:18243 ChEBI DRD2 protein P14416 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 8301582 t miannu "The most selective compound from this group were (+)butaclamol and domperidone which showed 5-fold D3 selectivity. A number of high affinity dopamine receptor agonists, including apomorphine and bromocriptine, also failed to demonstrate selectivity. In contrast, the natural ligand dopamine and the efficacious synthetic agonists quinpirole, (+)4-propyl-9-hydroxynapthoxazine (PHNO), 2-amino-6,7-dihydroxy-1,2,3,4-tetrahydronaphthalene (6,7-ADTN), 7-OH DPAT and N-0434 showed marked apparent human dopamine D3 (hD3) receptor selectivity. In the aminotetralin series, this selectivity was observed preferentially with analogs of the 6,7-rotamer compared with compounds from the 5,6-rotamer series. Functional coupling of the hD3 receptor was investigated in a number of cell lines in which the hD3 receptor was stably expressed, including CHO cells, the neuroblastoma-glioma hybrid cell line NG108-15 and a rat 1 fibroblast cell line." SIGNOR-258717 aripiprazole chemical CHEBI:31236 ChEBI DRD2 protein P14416 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0002181 22025698 t Luana "Through a robust diversity-oriented modification of the scaffold represented by aripiprazole (1), we discovered UNC9975 (2), UNC0006 (3), and UNC9994 (4) as unprecedented β-arrestin–biased D2R ligands. " SIGNOR-258319 domperidone chemical CHEBI:31515 ChEBI DRD2 protein P14416 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 8301582 t miannu "The most selective compound from this group were (+)butaclamol and domperidone which showed 5-fold D3 selectivity. A number of high affinity dopamine receptor agonists, including apomorphine and bromocriptine, also failed to demonstrate selectivity. In contrast, the natural ligand dopamine and the efficacious synthetic agonists quinpirole, (+)4-propyl-9-hydroxynapthoxazine (PHNO), 2-amino-6,7-dihydroxy-1,2,3,4-tetrahydronaphthalene (6,7-ADTN), 7-OH DPAT and N-0434 showed marked apparent human dopamine D3 (hD3) receptor selectivity. In the aminotetralin series, this selectivity was observed preferentially with analogs of the 6,7-rotamer compared with compounds from the 5,6-rotamer series. Functional coupling of the hD3 receptor was investigated in a number of cell lines in which the hD3 receptor was stably expressed, including CHO cells, the neuroblastoma-glioma hybrid cell line NG108-15 and a rat 1 fibroblast cell line." SIGNOR-258720 bromocriptine chemical CHEBI:3181 ChEBI DRD2 protein P14416 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 8301582 t miannu "The most selective compound from this group were (+)butaclamol and domperidone which showed 5-fold D3 selectivity. A number of high affinity dopamine receptor agonists, including apomorphine and bromocriptine, also failed to demonstrate selectivity. In contrast, the natural ligand dopamine and the efficacious synthetic agonists quinpirole, (+)4-propyl-9-hydroxynapthoxazine (PHNO), 2-amino-6,7-dihydroxy-1,2,3,4-tetrahydronaphthalene (6,7-ADTN), 7-OH DPAT and N-0434 showed marked apparent human dopamine D3 (hD3) receptor selectivity. In the aminotetralin series, this selectivity was observed preferentially with analogs of the 6,7-rotamer compared with compounds from the 5,6-rotamer series. Functional coupling of the hD3 receptor was investigated in a number of cell lines in which the hD3 receptor was stably expressed, including CHO cells, the neuroblastoma-glioma hybrid cell line NG108-15 and a rat 1 fibroblast cell line." SIGNOR-258723 bromocriptine chemical CHEBI:3181 ChEBI DRD2 protein P14416 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 1975644 t miannu "Molecular cloning and characterization of a novel dopamine receptor (D3) as a target for neuroleptics. A dopamine receptor has been characterized which differs in its pharmacology and signalling system from the D1 or D2 receptor and represents both an autoreceptor and a postsynaptic receptor. Table1. pharmacology of D2 and D3 receptors expressed in CHO cells." SIGNOR-258366 sulpiride chemical CHEBI:32168 ChEBI DRD2 protein P14416 UNIPROT "down-regulates activity" "chemical inhibition" -1 7576010 t miannu "The affinities of D2 receptors for agonists and antagonists were compared for receptors labeled with [1251]-7-OHPIPAT and with [*251]-NCQ-298 under conditions that promote, respectively, coupling or uncoupling of receptors to G proteins. Table 1. When receptors were labeled with [lzs1]-NCQ-298, D2 and D3 receptors displayed similar potencies for sulpiride, a D2 receptor antagonist (Figure 3A, Table I)." SIGNOR-258431 OSU-03012 chemical CHEBI:131196 ChEBI PDPK1 protein O15530 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-197715 zotepine chemical CHEBI:32316 ChEBI DRD2 protein P14416 UNIPROT "down-regulates activity" "chemical inhibition" 10029 8935801 t miannu "Risperidone and its active metabolite 9-OH-risperidone were compared to reference antipsychotic drugs (haloperidol, pipamperone, fluspirilene, clozapine, zotepine) and compounds under development (olanzapine, seroquel, sertindole, ORG-5222, ziprasidone) for in vitro binding to neurotransmitter receptors in brain tissue and on membranes of recombinant cells expressing cloned human receptors and for in vivo occupancy of neurotransmitter receptors in rat and guinea-pig brain following acute treatment (2 h., s.c.). The binding affinities of the compounds for various neurotransmitter receptors were measured using membrane preparations of animal brain regions and of recombinant cells expressing cloned, mostly human receptors. Receptors, tissues and cells are indicated in Table I; results are shown in Table 4A-B." SIGNOR-258553 chlorpromazine chemical CHEBI:3647 ChEBI DRD2 protein P14416 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 1975644 t miannu "Molecular cloning and characterization of a novel dopamine receptor (D3) as a target for neuroleptics. A dopamine receptor has been characterized which differs in its pharmacology and signalling system from the D1 or D2 receptor and represents both an autoreceptor and a postsynaptic receptor. Table1. pharmacology of D2 and D3 receptors expressed in CHO cells." SIGNOR-258370 clozapine chemical CHEBI:3766 ChEBI DRD2 protein P14416 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 1975644 t miannu "Molecular cloning and characterization of a novel dopamine receptor (D3) as a target for neuroleptics. A dopamine receptor has been characterized which differs in its pharmacology and signalling system from the D1 or D2 receptor and represents both an autoreceptor and a postsynaptic receptor. Table1. pharmacology of D2 and D3 receptors expressed in CHO cells." SIGNOR-258368 apomorphine chemical CHEBI:48538 ChEBI DRD2 protein P14416 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 1975644 t miannu "Molecular cloning and characterization of a novel dopamine receptor (D3) as a target for neuroleptics. A dopamine receptor has been characterized which differs in its pharmacology and signalling system from the D1 or D2 receptor and represents both an autoreceptor and a postsynaptic receptor. Table1. pharmacology of D2 and D3 receptors expressed in CHO cells." SIGNOR-258374 Isoetharine chemical CHEBI:6005 ChEBI DRD2 protein P14416 UNIPROT "up-regulates activity" "chemical activation" -1 7576010 t miannu "The affinities of D2 receptors for agonists and antagonists were compared for receptors labeled with [1251]-7-OHPIPAT and with [*251]-NCQ-298 under conditions that promote, respectively, coupling or uncoupling of receptors to G proteins. Table 1." SIGNOR-258432 amisulpride chemical CHEBI:64045 ChEBI DRD2 protein P14416 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 1975644 t miannu "Molecular cloning and characterization of a novel dopamine receptor (D3) as a target for neuroleptics. A dopamine receptor has been characterized which differs in its pharmacology and signalling system from the D1 or D2 receptor and represents both an autoreceptor and a postsynaptic receptor. Table1. pharmacology of D2 and D3 receptors expressed in CHO cells." SIGNOR-258364 (S)-(-)-sulpiride chemical CHEBI:64119 ChEBI DRD2 protein P14416 UNIPROT "down-regulates activity" "chemical inhibition" 10029 8301582 t miannu "The most selective compound from this group were (+)butaclamol and domperidone which showed 5-fold D3 selectivity. A number of high affinity dopamine receptor agonists, including apomorphine and bromocriptine, also failed to demonstrate selectivity. In contrast, the natural ligand dopamine and the efficacious synthetic agonists quinpirole, (+)4-propyl-9-hydroxynapthoxazine (PHNO), 2-amino-6,7-dihydroxy-1,2,3,4-tetrahydronaphthalene (6,7-ADTN), 7-OH DPAT and N-0434 showed marked apparent human dopamine D3 (hD3) receptor selectivity. In the aminotetralin series, this selectivity was observed preferentially with analogs of the 6,7-rotamer compared with compounds from the 5,6-rotamer series. Functional coupling of the hD3 receptor was investigated in a number of cell lines in which the hD3 receptor was stably expressed, including CHO cells, the neuroblastoma-glioma hybrid cell line NG108-15 and a rat 1 fibroblast cell line." SIGNOR-258734 (R)-(+)-sulpiride chemical CHEBI:64122 ChEBI DRD2 protein P14416 UNIPROT "down-regulates activity" "chemical inhibition" 10029 8301582 t miannu "The most selective compound from this group were (+)butaclamol and domperidone which showed 5-fold D3 selectivity. A number of high affinity dopamine receptor agonists, including apomorphine and bromocriptine, also failed to demonstrate selectivity. In contrast, the natural ligand dopamine and the efficacious synthetic agonists quinpirole, (+)4-propyl-9-hydroxynapthoxazine (PHNO), 2-amino-6,7-dihydroxy-1,2,3,4-tetrahydronaphthalene (6,7-ADTN), 7-OH DPAT and N-0434 showed marked apparent human dopamine D3 (hD3) receptor selectivity. In the aminotetralin series, this selectivity was observed preferentially with analogs of the 6,7-rotamer compared with compounds from the 5,6-rotamer series. Functional coupling of the hD3 receptor was investigated in a number of cell lines in which the hD3 receptor was stably expressed, including CHO cells, the neuroblastoma-glioma hybrid cell line NG108-15 and a rat 1 fibroblast cell line." SIGNOR-258735 "1-phospho-alpha-D-glucuronic acid" smallmolecule CHEBI:681 ChEBI DRD2 protein P14416 UNIPROT "up-regulates activity" "chemical activation" -1 7576010 t miannu "The affinities of D2 receptors for agonists and antagonists were compared for receptors labeled with [1251]-7-OHPIPAT and with [*251]-NCQ-298 under conditions that promote, respectively, coupling or uncoupling of receptors to G proteins. Table 1.Similarly, the affinities of D3 receptors for quinpirole and dopamine were much higher than the affinities of D:! receptors for the agonists in the presence of Gpp(NH)p and NaCl when [1251]-NCQ-298 was used to label receptors; however, when Gpp(NH)p and NaCl were not present, and when [12sI]-7-OH-PIPAT was used, receptors bound quinpirole and dopamine with nearly equal affinities (Table 1)." SIGNOR-258435 "SCH 23390" chemical CHEBI:73297 ChEBI DRD2 protein P14416 UNIPROT "down-regulates activity" "chemical inhibition" 10029 8301582 t miannu "The most selective compound from this group were (+)butaclamol and domperidone which showed 5-fold D3 selectivity. A number of high affinity dopamine receptor agonists, including apomorphine and bromocriptine, also failed to demonstrate selectivity. In contrast, the natural ligand dopamine and the efficacious synthetic agonists quinpirole, (+)4-propyl-9-hydroxynapthoxazine (PHNO), 2-amino-6,7-dihydroxy-1,2,3,4-tetrahydronaphthalene (6,7-ADTN), 7-OH DPAT and N-0434 showed marked apparent human dopamine D3 (hD3) receptor selectivity. In the aminotetralin series, this selectivity was observed preferentially with analogs of the 6,7-rotamer compared with compounds from the 5,6-rotamer series. Functional coupling of the hD3 receptor was investigated in a number of cell lines in which the hD3 receptor was stably expressed, including CHO cells, the neuroblastoma-glioma hybrid cell line NG108-15 and a rat 1 fibroblast cell line." SIGNOR-258732 CAV1 protein Q03135 UNIPROT ANXA3 protein P12429 UNIPROT "up-regulates quantity" relocalization 9606 BTO:0000608 26095609 f miannu "There has been no study regarding the route of entry of exogenous ANXA3 in any cell type thus far. We found exogenous ANXA3 to be internalized into HCC cells through caveolin-1-mediated, but not HSPG-mediated, endocytosis." SIGNOR-262215 quinpirole chemical CHEBI:75401 ChEBI DRD2 protein P14416 UNIPROT "up-regulates activity" "chemical activation" -1 7576010 t miannu "D3 receptors have been reported, however, to have affinities nearly 100-fold higher than those of D2 receptors for some agonists, including (+/-)-7-hydroxy-n,n-dipropyl-aminotetralin (7-OH-DPAT) and quinpirole." SIGNOR-258441 pimozide chemical CHEBI:8212 ChEBI DRD2 protein P14416 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 8301582 t miannu "The most selective compound from this group were (+)butaclamol and domperidone which showed 5-fold D3 selectivity. A number of high affinity dopamine receptor agonists, including apomorphine and bromocriptine, also failed to demonstrate selectivity. In contrast, the natural ligand dopamine and the efficacious synthetic agonists quinpirole, (+)4-propyl-9-hydroxynapthoxazine (PHNO), 2-amino-6,7-dihydroxy-1,2,3,4-tetrahydronaphthalene (6,7-ADTN), 7-OH DPAT and N-0434 showed marked apparent human dopamine D3 (hD3) receptor selectivity. In the aminotetralin series, this selectivity was observed preferentially with analogs of the 6,7-rotamer compared with compounds from the 5,6-rotamer series. Functional coupling of the hD3 receptor was investigated in a number of cell lines in which the hD3 receptor was stably expressed, including CHO cells, the neuroblastoma-glioma hybrid cell line NG108-15 and a rat 1 fibroblast cell line." SIGNOR-258719 pimozide chemical CHEBI:8212 ChEBI DRD2 protein P14416 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 1975644 t miannu "Molecular cloning and characterization of a novel dopamine receptor (D3) as a target for neuroleptics. A dopamine receptor has been characterized which differs in its pharmacology and signalling system from the D1 or D2 receptor and represents both an autoreceptor and a postsynaptic receptor. Table1. pharmacology of D2 and D3 receptors expressed in CHO cells." SIGNOR-258378 (8R)-7-propyl-5,6,6a,7-tetrahydro-4H-dibenzo[de,g]quinoline-13,14-diol chemical CHEBI:92234 ChEBI DRD2 protein P14416 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 8301582 t miannu "The most selective compound from this group were (+)butaclamol and domperidone which showed 5-fold D3 selectivity. A number of high affinity dopamine receptor agonists, including apomorphine and bromocriptine, also failed to demonstrate selectivity. In contrast, the natural ligand dopamine and the efficacious synthetic agonists quinpirole, (+)4-propyl-9-hydroxynapthoxazine (PHNO), 2-amino-6,7-dihydroxy-1,2,3,4-tetrahydronaphthalene (6,7-ADTN), 7-OH DPAT and N-0434 showed marked apparent human dopamine D3 (hD3) receptor selectivity. In the aminotetralin series, this selectivity was observed preferentially with analogs of the 6,7-rotamer compared with compounds from the 5,6-rotamer series. Functional coupling of the hD3 receptor was investigated in a number of cell lines in which the hD3 receptor was stably expressed, including CHO cells, the neuroblastoma-glioma hybrid cell line NG108-15 and a rat 1 fibroblast cell line." SIGNOR-258730 2-[4-[3-[2-(trifluoromethyl)-9-thioxanthenylidene]propyl]-1-piperazinyl]ethanol chemical CHEBI:93235 ChEBI DRD2 protein P14416 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 8301582 t miannu "The most selective compound from this group were (+)butaclamol and domperidone which showed 5-fold D3 selectivity. A number of high affinity dopamine receptor agonists, including apomorphine and bromocriptine, also failed to demonstrate selectivity. In contrast, the natural ligand dopamine and the efficacious synthetic agonists quinpirole, (+)4-propyl-9-hydroxynapthoxazine (PHNO), 2-amino-6,7-dihydroxy-1,2,3,4-tetrahydronaphthalene (6,7-ADTN), 7-OH DPAT and N-0434 showed marked apparent human dopamine D3 (hD3) receptor selectivity. In the aminotetralin series, this selectivity was observed preferentially with analogs of the 6,7-rotamer compared with compounds from the 5,6-rotamer series. Functional coupling of the hD3 receptor was investigated in a number of cell lines in which the hD3 receptor was stably expressed, including CHO cells, the neuroblastoma-glioma hybrid cell line NG108-15 and a rat 1 fibroblast cell line." SIGNOR-258729 7-[4-[4-(2,3-Dichlorophenyl)-1,4-diazepan-1-yl]butoxy]-3,4-dihydro-1H-1,8-naphthyridin-2-one chemical CID:56593482 PUBCHEM DRD2 protein P14416 UNIPROT "up-regulates activity" "chemical activation" 9606 22025698 t Luana "Through a robust diversity-oriented modification of the scaffold represented by aripiprazole (1), we discovered UNC9975 (2), UNC0006 (3), and UNC9994 (4) as unprecedented β-arrestin–biased D2R ligands. " SIGNOR-258321 5-{3-[4-(2,3-Dichlorophenyl)piperidin-1-yl]propoxy}-1,3-benzothiazole chemical CID:56599142 PUBCHEM DRD2 protein P14416 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0002181 22025698 t Luana "Through a robust diversity-oriented modification of the scaffold represented by aripiprazole (1), we discovered UNC9975 (2), UNC0006 (3), and UNC9994 (4) as unprecedented β-arrestin–biased D2R ligands. " SIGNOR-258322 "Sumanirole maleate" chemical CID:9818478 PUBCHEM DRD2 protein P14416 UNIPROT up-regulates "chemical activation" 9606 Other t Selleck gcesareni SIGNOR-207594 TSPAN7 protein P41732 UNIPROT DRD2 protein P14416 UNIPROT "down-regulates quantity" binding 9606 BTO:0000007 28223337 t miannu "Tetraspanin-7 (TSPAN7) is expressed to variable degrees in different tissues, with the highest level in the brain, and multiple mutations in TSPAN7 have been implicated in intellectual disability. Our results showed that TSPAN7 was associated with DRD2 and reduced its surface expression by enhancing DRD2 internalization.Finally, TSPAN7 negatively affects DRD2-mediated signaling." SIGNOR-265557 NCS1 protein P62166 UNIPROT DRD2 protein P14416 UNIPROT "down-regulates activity" binding 9606 BTO:0000007;BTO:0000938 12351722 t miannu "Here we show that the neuronal calcium sensor-1 (NCS-1) can mediate desensitization of D2 dopamine receptors. Analysis of D2 receptors expressed in human embryonic kidney 293 cells indicates that NCS-1 attenuates agonist-induced receptor internalization via a mechanism that involves a reduction in D2 receptor phosphorylation. Coimmunoprecipitation experiments from striatal neurons reveal that NCS-1 is found in association with both the D2 receptor and G-protein-coupled receptor kinase 2, a regulator of D2 receptor desensitization." SIGNOR-263964 CDK5 protein Q00535 UNIPROT DRD2 protein P14416 UNIPROT "down-regulates activity" phosphorylation Ser321 GLHSTPDsPAKPEKN 9606 24391960 t miannu "These results indicate that Cdk5-mediated phosphorylation of S321 inhibits DRD2 function, providing a novel regulatory mechanism for dopamine signaling." SIGNOR-259401 MAPK1 protein P28482 UNIPROT NID1 protein P14543 UNIPROT unknown phosphorylation Ser333 YSVPSVLsPRRAATE 10090 BTO:0000944 22028470 t miannu "We have optimized a chemical genetic system using analog-sensitive ERK2, a form of ERK2 engineered to use an analog of adenosine 5'-triphosphate (ATP), to tag and isolate ERK2 substrates in vitro. This approach identified 80 proteins phosphorylated by ERK2, 13 of which are known ERK2 substrates. With this improved methodology, we detected 98 sites directly phosphorylated by ERK2 on 80 proteins from NIH 3T3-L1 fibroblasts. Thirteen of these proteins are known substrates and the rest represent previously unknown kinase/substrate interactions. (table1)" SIGNOR-262771 HBP1 protein O60381 UNIPROT NCF1 protein P14598 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0002181 15024088 t Luana "Together, these results indicate that HBP1 may contribute to the regulation of NADPH oxidase-dependent superoxide production through transcriptional repression of the p47phox gene. " SIGNOR-261614 PRKCB protein P05771 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser328 QDAYRRNsVRFLQQR 9606 BTO:0000130 12056906 t lperfetto "Phosphopeptide mapping of p47(phox) showed that, as opposed to pkc zeta, pkc alpha, beta ii, and delta are able to phosphorylate all the major pkc sites. The use of p47(phox) mutants identified serines 303, 304, 315, 320, 328, 359, 370, and 379 as targets of pkc alpha, beta ii, and delta.Taken together, these results suggest that pkc alpha, beta ii, delta, and zeta expressed in human neutrophils can individually phosphorylate p47(phox) and induce both its translocation and nadph oxidase activation." SIGNOR-89201 PRKCB protein P05771 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser359 EERQTQRsKPQPAVP 9606 12056906 t lperfetto "Phosphopeptide mapping of p47(phox) showed that, as opposed to pkc zeta, pkc alpha, beta ii, and delta are able to phosphorylate all the major pkc sites. The use of p47(phox) mutants identified serines 303, 304, 315, 320, 328, 359, 370, and 379 as targets of pkc alpha, beta ii, and delta.Taken together, these results suggest that pkc alpha, beta ii, delta, and zeta expressed in human neutrophils can individually phosphorylate p47(phox) and induce both its translocation and nadph oxidase activation." SIGNOR-89205 PRKCB protein P05771 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser320 QRSRKRLsQDAYRRN 9606 BTO:0000130 12056906 t lperfetto "Phosphopeptide mapping of p47(phox) showed that, as opposed to pkc zeta, pkc alpha, beta ii, and delta are able to phosphorylate all the major pkc sites. The use of p47(phox) mutants identified serines 303, 304, 315, 320, 328, 359, 370, and 379 as targets of pkc alpha, beta ii, and delta.Taken together, these results suggest that pkc alpha, beta ii, delta, and zeta expressed in human neutrophils can individually phosphorylate p47(phox) and induce both its translocation and nadph oxidase activation." SIGNOR-89197 PRKCB protein P05771 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser370 PAVPPRPsADLILNR 9606 12056906 t lperfetto "Phosphopeptide mapping of p47(phox) showed that, as opposed to pkc zeta, pkc alpha, beta ii, and delta are able to phosphorylate all the major pkc sites. The use of p47(phox) mutants identified serines 303, 304, 315, 320, 328, 359, 370, and 379 as targets of pkc alpha, beta ii, and delta.Taken together, these results suggest that pkc alpha, beta ii, delta, and zeta expressed in human neutrophils can individually phosphorylate p47(phox) and induce both its translocation and nadph oxidase activation." SIGNOR-89209 PRKCB protein P05771 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser304 GAPPRRSsIRNAHSI 9606 BTO:0000130 12056906 t lperfetto "Phosphopeptide mapping of p47(phox) showed that, as opposed to pkc zeta, pkc alpha, beta ii, and delta are able to phosphorylate all the major pkc sites. The use of p47(phox) mutants identified serines 303, 304, 315, 320, 328, 359, 370, and 379 as targets of pkc alpha, beta ii, and delta.Taken together, these results suggest that pkc alpha, beta ii, delta, and zeta expressed in human neutrophils can individually phosphorylate p47(phox) and induce both its translocation and nadph oxidase activation." SIGNOR-89186 PRKCB protein P05771 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser315 AHSIHQRsRKRLSQD 9606 BTO:0000130 12056906 t lperfetto "Phosphopeptide mapping of p47(phox) showed that, as opposed to pkc zeta, pkc alpha, beta ii, and delta are able to phosphorylate all the major pkc sites. The use of p47(phox) mutants identified serines 303, 304, 315, 320, 328, 359, 370, and 379 as targets of pkc alpha, beta ii, and delta.Taken together, these results suggest that pkc alpha, beta ii, delta, and zeta expressed in human neutrophils can individually phosphorylate p47(phox) and induce both its translocation and nadph oxidase activation." SIGNOR-89193 PRKCB protein P05771 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser379 DLILNRCsESTKRKL 9606 BTO:0000130 12056906 t lperfetto "Phosphopeptide mapping of p47(phox) showed that, as opposed to pkc zeta, pkc alpha, beta ii, and delta are able to phosphorylate all the major pkc sites. The use of p47(phox) mutants identified serines 303, 304, 315, 320, 328, 359, 370, and 379 as targets of pkc alpha, beta ii, and delta.Taken together, these results suggest that pkc alpha, beta ii, delta, and zeta expressed in human neutrophils can individually phosphorylate p47(phox) and induce both its translocation and nadph oxidase activation." SIGNOR-89213 PRKCB protein P05771 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser303 RGAPPRRsSIRNAHS 9606 BTO:0000130 12056906 t lperfetto "Phosphopeptide mapping of p47(phox) showed that, as opposed to pkc zeta, pkc alpha, beta ii, and delta are able to phosphorylate all the major pkc sites. The use of p47(phox) mutants identified serines 303, 304, 315, 320, 328, 359, 370, and 379 as targets of pkc alpha, beta ii, and delta.Taken together, these results suggest that pkc alpha, beta ii, delta, and zeta expressed in human neutrophils can individually phosphorylate p47(phox) and induce both its translocation and nadph oxidase activation." SIGNOR-89182 PRKCA protein P17252 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser320 QRSRKRLsQDAYRRN 9606 BTO:0000130 12056906 t lperfetto "Phosphopeptide mapping of p47(phox) showed that, as opposed to pkc zeta, pkc alpha, beta ii, and delta are able to phosphorylate all the major pkc sites. The use of p47(phox) mutants identified serines 303, 304, 315, 320, 328, 359, 370, and 379 as targets of pkc alpha, beta ii, and delta.Taken together, these results suggest that pkc alpha, beta ii, delta, and zeta expressed in human neutrophils can individually phosphorylate p47(phox) and induce both its translocation and nadph oxidase activation." SIGNOR-89162 PRKCA protein P17252 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser370 PAVPPRPsADLILNR 9606 BTO:0000130 12056906 t lperfetto "Phosphopeptide mapping of p47(phox) showed that, as opposed to pkc zeta, pkc alpha, beta ii, and delta are able to phosphorylate all the major pkc sites. The use of p47(phox) mutants identified serines 303, 304, 315, 320, 328, 359, 370, and 379 as targets of pkc alpha, beta ii, and delta.Taken together, these results suggest that pkc alpha, beta ii, delta, and zeta expressed in human neutrophils can individually phosphorylate p47(phox) and induce both its translocation and nadph oxidase activation." SIGNOR-89174 PTPN1 protein P18031 UNIPROT ACTN1 protein P12814 UNIPROT up-regulates dephosphorylation Tyr12 DSQQTNDyMQPEEDW 9606 16291744 t gcesareni "Here we report that protein-tyrosine phosphatase 1b (ptp 1b) is an ?-Actinin phosphatase." SIGNOR-141634 PRKCA protein P17252 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser379 DLILNRCsESTKRKL 9606 BTO:0000130 12056906 t lperfetto "Phosphopeptide mapping of p47(phox) showed that, as opposed to pkc zeta, pkc alpha, beta ii, and delta are able to phosphorylate all the major pkc sites. The use of p47(phox) mutants identified serines 303, 304, 315, 320, 328, 359, 370, and 379 as targets of pkc alpha, beta ii, and delta.Taken together, these results suggest that pkc alpha, beta ii, delta, and zeta expressed in human neutrophils can individually phosphorylate p47(phox) and induce both its translocation and nadph oxidase activation." SIGNOR-89178 PRKCA protein P17252 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser359 EERQTQRsKPQPAVP 9606 BTO:0000130 12056906 t lperfetto "Phosphopeptide mapping of p47(phox) showed that, as opposed to pkc zeta, pkc alpha, beta ii, and delta are able to phosphorylate all the major pkc sites. The use of p47(phox) mutants identified serines 303, 304, 315, 320, 328, 359, 370, and 379 as targets of pkc alpha, beta ii, and delta.Taken together, these results suggest that pkc alpha, beta ii, delta, and zeta expressed in human neutrophils can individually phosphorylate p47(phox) and induce both its translocation and nadph oxidase activation." SIGNOR-89170 PRKCA protein P17252 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser315 AHSIHQRsRKRLSQD 9606 BTO:0000130 12056906 t lperfetto "Phosphopeptide mapping of p47(phox) showed that, as opposed to pkc zeta, pkc alpha, beta ii, and delta are able to phosphorylate all the major pkc sites. The use of p47(phox) mutants identified serines 303, 304, 315, 320, 328, 359, 370, and 379 as targets of pkc alpha, beta ii, and delta.Taken together, these results suggest that pkc alpha, beta ii, delta, and zeta expressed in human neutrophils can individually phosphorylate p47(phox) and induce both its translocation and nadph oxidase activation." SIGNOR-89158 PRKCA protein P17252 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser328 QDAYRRNsVRFLQQR 9606 12056906 t lperfetto "Phosphopeptide mapping of p47(phox) showed that, as opposed to pkc zeta, pkc alpha, beta ii, and delta are able to phosphorylate all the major pkc sites. The use of p47(phox) mutants identified serines 303, 304, 315, 320, 328, 359, 370, and 379 as targets of pkc alpha, beta ii, and delta.Taken together, these results suggest that pkc alpha, beta ii, delta, and zeta expressed in human neutrophils can individually phosphorylate p47(phox) and induce both its translocation and nadph oxidase activation." SIGNOR-89166 PRKCA protein P17252 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser303 RGAPPRRsSIRNAHS 9606 BTO:0000130 12056906 t lperfetto "Phosphopeptide mapping of p47(phox) showed that, as opposed to pkc zeta, pkc alpha, beta ii, and delta are able to phosphorylate all the major pkc sites. The use of p47(phox) mutants identified serines 303, 304, 315, 320, 328, 359, 370, and 379 as targets of pkc alpha, beta ii, and delta.Taken together, these results suggest that pkc alpha, beta ii, delta, and zeta expressed in human neutrophils can individually phosphorylate p47(phox) and induce both its translocation and nadph oxidase activation." SIGNOR-89150 PRKCA protein P17252 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser304 GAPPRRSsIRNAHSI 9606 BTO:0000130 12056906 t lperfetto "Phosphopeptide mapping of p47(phox) showed that, as opposed to pkc zeta, pkc alpha, beta ii, and delta are able to phosphorylate all the major pkc sites. The use of p47(phox) mutants identified serines 303, 304, 315, 320, 328, 359, 370, and 379 as targets of pkc alpha, beta ii, and delta.Taken together, these results suggest that pkc alpha, beta ii, delta, and zeta expressed in human neutrophils can individually phosphorylate p47(phox) and induce both its translocation and nadph oxidase activation." SIGNOR-89154 MAPK3 protein P27361 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser345 QARPGPQsPGSPLEE 9606 BTO:0000130 16778989 t gcesareni "Inhibitors of the erk1/2 pathway abrogated gm-csf-induced phosphorylation of ser345, while p38 mapk inhibitor abrogated tnf-alpha-induced phosphorylation of ser345.These results show that the ala-mutated p47phox acts as a dominant-negative inhibitor of endogenous p47phox and clearly indicate that phosphorylation of ser345 is required for the priming of nadph oxidase activity in neutrophil-like cells." SIGNOR-147174 AKT1 protein P31749 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser304 GAPPRRSsIRNAHSI 9606 BTO:0000130 10559253 t esanto "Akt phosphorylates p47phox and mediates respiratory burst activity in human neutrophils. A direct interaction between p47(phox) and akt was shown. Active recombinant akt phosphorylated recombinant p47(phox) in vitro. Mutation analysis indicated that 2 aa residues, ser(304) and ser(328), were phosphorylated by akt. Inhibition of akt activity also inhibited fmlp-stimulated neutrophil chemotaxis." SIGNOR-252586 PRKCD protein Q05655 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser315 AHSIHQRsRKRLSQD 9606 BTO:0000130 12056906 t esanto "Pkc alpha, beta ii, delta, and zeta expressed in human neutrophils can individually phosphorylate p47(phox) and induce both its translocation and nadph oxidase activation. The use of p47phox mutants identified serines 303, 304, 315, 320, 328, 359, 370, and 379 as targets of pkc?, ???, And ?." SIGNOR-89225 PRKCZ protein Q05513 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser328 QDAYRRNsVRFLQQR 9606 BTO:0000130 12056906 t lperfetto "Phosphopeptide mapping of p47(phox) showed that, as opposed to pkc zeta, pkc alpha, beta ii, and delta are able to phosphorylate all the major pkc sites. The use of p47(phox) mutants identified serines 303, 304, 315, 320, 328, 359, 370, and 379 as targets of pkc alpha, beta ii, and delta.Taken together, these results suggest that pkc alpha, beta ii, delta, and zeta expressed in human neutrophils can individually phosphorylate p47(phox) and induce both its translocation and nadph oxidase activation." SIGNOR-89272 PRKCZ protein Q05513 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser359 EERQTQRsKPQPAVP 9606 BTO:0000130 12056906 t lperfetto "Phosphopeptide mapping of p47(phox) showed that, as opposed to pkc zeta, pkc alpha, beta ii, and delta are able to phosphorylate all the major pkc sites. The use of p47(phox) mutants identified serines 303, 304, 315, 320, 328, 359, 370, and 379 as targets of pkc alpha, beta ii, and delta.Taken together, these results suggest that pkc alpha, beta ii, delta, and zeta expressed in human neutrophils can individually phosphorylate p47(phox) and induce both its translocation and nadph oxidase activation." SIGNOR-89280 PRKCZ protein Q05513 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser303 RGAPPRRsSIRNAHS 9606 BTO:0000130 12056906 t lperfetto "Phosphopeptide mapping of p47(phox) showed that, as opposed to pkc zeta, pkc alpha, beta ii, and delta are able to phosphorylate all the major pkc sites. The use of p47(phox) mutants identified serines 303, 304, 315, 320, 328, 359, 370, and 379 as targets of pkc alpha, beta ii, and delta.Taken together, these results suggest that pkc alpha, beta ii, delta, and zeta expressed in human neutrophils can individually phosphorylate p47(phox) and induce both its translocation and nadph oxidase activation." SIGNOR-89252 calcium(2+) smallmolecule CHEBI:29108 ChEBI CDH1 protein P12830 UNIPROT "up-regulates activity" "chemical activation" 9606 22535893 t miannu "Cadherins are Ca(2+)-dependent cell-cell adhesion molecules that play critical roles in animal morphogenesis." SIGNOR-265841 PRKCZ protein Q05513 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser370 PAVPPRPsADLILNR 9606 BTO:0000130 12056906 t lperfetto "Phosphopeptide mapping of p47(phox) showed that, as opposed to pkc zeta, pkc alpha, beta ii, and delta are able to phosphorylate all the major pkc sites. The use of p47(phox) mutants identified serines 303, 304, 315, 320, 328, 359, 370, and 379 as targets of pkc alpha, beta ii, and delta.Taken together, these results suggest that pkc alpha, beta ii, delta, and zeta expressed in human neutrophils can individually phosphorylate p47(phox) and induce both its translocation and nadph oxidase activation." SIGNOR-89284 PRKCZ protein Q05513 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser304 GAPPRRSsIRNAHSI 9606 12056906 t lperfetto "Phosphopeptide mapping of p47(phox) showed that, as opposed to pkc zeta, pkc alpha, beta ii, and delta are able to phosphorylate all the major pkc sites. The use of p47(phox) mutants identified serines 303, 304, 315, 320, 328, 359, 370, and 379 as targets of pkc alpha, beta ii, and delta.Taken together, these results suggest that pkc alpha, beta ii, delta, and zeta expressed in human neutrophils can individually phosphorylate p47(phox) and induce both its translocation and nadph oxidase activation." SIGNOR-89260 PRKCZ protein Q05513 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser379 DLILNRCsESTKRKL 9606 BTO:0000130 12056906 t lperfetto "Phosphopeptide mapping of p47(phox) showed that, as opposed to pkc zeta, pkc alpha, beta ii, and delta are able to phosphorylate all the major pkc sites. The use of p47(phox) mutants identified serines 303, 304, 315, 320, 328, 359, 370, and 379 as targets of pkc alpha, beta ii, and delta.Taken together, these results suggest that pkc alpha, beta ii, delta, and zeta expressed in human neutrophils can individually phosphorylate p47(phox) and induce both its translocation and nadph oxidase activation." SIGNOR-89288 PRKCZ protein Q05513 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser320 QRSRKRLsQDAYRRN 9606 12056906 t lperfetto "Phosphopeptide mapping of p47(phox) showed that, as opposed to pkc zeta, pkc alpha, beta ii, and delta are able to phosphorylate all the major pkc sites. The use of p47(phox) mutants identified serines 303, 304, 315, 320, 328, 359, 370, and 379 as targets of pkc alpha, beta ii, and delta.Taken together, these results suggest that pkc alpha, beta ii, delta, and zeta expressed in human neutrophils can individually phosphorylate p47(phox) and induce both its translocation and nadph oxidase activation." SIGNOR-89268 PRKCZ protein Q05513 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser315 AHSIHQRsRKRLSQD 9606 12056906 t lperfetto "Phosphopeptide mapping of p47(phox) showed that, as opposed to pkc zeta, pkc alpha, beta ii, and delta are able to phosphorylate all the major pkc sites. The use of p47(phox) mutants identified serines 303, 304, 315, 320, 328, 359, 370, and 379 as targets of pkc alpha, beta ii, and delta.Taken together, these results suggest that pkc alpha, beta ii, delta, and zeta expressed in human neutrophils can individually phosphorylate p47(phox) and induce both its translocation and nadph oxidase activation." SIGNOR-89264 PRKCD protein Q05655 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser304 GAPPRRSsIRNAHSI 9606 12056906 t esanto "Pkc alpha, beta ii, delta, and zeta expressed in human neutrophils can individually phosphorylate p47(phox) and induce both its translocation and nadph oxidase activation. The use of p47phox mutants identified serines 303, 304, 315, 320, 328, 359, 370, and 379 as targets of pkc?, ???, And ?." SIGNOR-89221 PRKCD protein Q05655 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser328 QDAYRRNsVRFLQQR 9606 BTO:0000130 12056906 t esanto "Pkc alpha, beta ii, delta, and zeta expressed in human neutrophils can individually phosphorylate p47(phox) and induce both its translocation and nadph oxidase activation. The use of p47phox mutants identified serines 303, 304, 315, 320, 328, 359, 370, and 379 as targets of pkc?, ???, And ?." SIGNOR-89233 PRKCD protein Q05655 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser359 EERQTQRsKPQPAVP 9606 BTO:0000130 12056906 t esanto "Pkc alpha, beta ii, delta, and zeta expressed in human neutrophils can individually phosphorylate p47(phox) and induce both its translocation and nadph oxidase activation. The use of p47phox mutants identified serines 303, 304, 315, 320, 328, 359, 370, and 379 as targets of pkc?, ???, And ?." SIGNOR-89237 PRKCD protein Q05655 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser370 PAVPPRPsADLILNR 9606 BTO:0000130 12056906 t esanto "Pkc alpha, beta ii, delta, and zeta expressed in human neutrophils can individually phosphorylate p47(phox) and induce both its translocation and nadph oxidase activation. The use of p47phox mutants identified serines 303, 304, 315, 320, 328, 359, 370, and 379 as targets of pkc?, ???, And ?." SIGNOR-89241 PRKCD protein Q05655 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser379 DLILNRCsESTKRKL 9606 BTO:0000130 12056906 t esanto "Pkc alpha, beta ii, delta, and zeta expressed in human neutrophils can individually phosphorylate p47(phox) and induce both its translocation and nadph oxidase activation. The use of p47phox mutants identified serines 303, 304, 315, 320, 328, 359, 370, and 379 as targets of pkc?, ???, And ?." SIGNOR-89248 PRKCD protein Q05655 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser303 RGAPPRRsSIRNAHS 9606 BTO:0000130 12056906 t esanto "Pkc alpha, beta ii, delta, and zeta expressed in human neutrophils can individually phosphorylate p47(phox) and induce both its translocation and nadph oxidase activation. The use of p47phox mutants identified serines 303, 304, 315, 320, 328, 359, 370, and 379 as targets of pkc?, ???, And ?." SIGNOR-89217 PRKCD protein Q05655 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser320 QRSRKRLsQDAYRRN 9606 BTO:0000130 12056906 t esanto "Pkc alpha, beta ii, delta, and zeta expressed in human neutrophils can individually phosphorylate p47(phox) and induce both its translocation and nadph oxidase activation. The use of p47phox mutants identified serines 303, 304, 315, 320, 328, 359, 370, and 379 as targets of pkc?, ???, And ?." SIGNOR-89229 ZEB1 protein P37275 UNIPROT CDH1 protein P12830 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 15311212 f miannu "known E-cadherin transcriptional repressors, such as SLUG (SNAI2), SIP1 (ZEB2), TWIST1, SNAIL (SNAI1) and ZEB1 (TCF8), but not E12/E47 (TCF3), had a lack of upregulation in cells expressing mutated E-cadherin compared to WT." SIGNOR-255158 GSK3B protein P49841 UNIPROT CDH1 protein P12830 UNIPROT "up-regulates activity" phosphorylation Ser847 SEAASLSsLNSSESD -1 10671552 t "Phosphorylation of the E-cadherin Cytoplasmic Domain by CKII and GSK-3β Increases the Binding to β-catenin. pre-phosphorylation by CKII at Ser-855 and/or Ser-853 of E-cadherin is required before GSK-3β can phosphorylate at Ser-849." SIGNOR-251225 IRAK4 protein Q9NWZ3 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Thr133 KLPTDNQtKKPETYL 9606 BTO:0000130 17217339 t lperfetto "Phosphorylation of the cytosolic factor p47phox is essential for activation of the nadph oxidase.We found that thr133, ser288 and thr356, targets for irak-4 phosphorylation in vitro, are also phosphorylated in endogenous p47phox after lps stimulation. We conclude that irak-4 phosphorylates p47phox and regulates nadph oxidase activation after lps stimulation." SIGNOR-152023 IRAK4 protein Q9NWZ3 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser345 QARPGPQsPGSPLEE 9606 BTO:0000130 17217339 t lperfetto "Phosphorylation of the cytosolic factor p47phox is essential for activation of the nadph oxidase.These results strongly support the observation that irak-4 is a kinase for p47phox in vivo. We also detected the signature of phosphorylation at ser320 and ser345" SIGNOR-152019 IRAK4 protein Q9NWZ3 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser320 QRSRKRLsQDAYRRN 9606 BTO:0000130 17217339 t lperfetto "Phosphorylation of the cytosolic factor p47phox is essential for activation of the nadph oxidase.These results strongly support the observation that irak-4 is a kinase for p47phox in vivo. We also detected the signature of phosphorylation at ser320 and ser345" SIGNOR-152015 IRAK4 protein Q9NWZ3 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser288 QKSGQDVsQAQRQIK 9606 BTO:0000130 17217339 t lperfetto "Phosphorylation of the cytosolic factor p47phox is essential for activation of the nadph oxidase.We found that thr133, ser288 and thr356, targets for irak-4 phosphorylation in vitro, are also phosphorylated in endogenous p47phox after lps stimulation. We conclude that irak-4 phosphorylates p47phox and regulates nadph oxidase activation after lps stimulation." SIGNOR-152011 IRAK4 protein Q9NWZ3 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Thr356 PLEEERQtQRSKPQP 9606 BTO:0000130 17217339 t lperfetto "Phosphorylation of the cytosolic factor p47phox is essential for activation of the nadph oxidase.We found that thr133, ser288 and thr356, targets for irak-4 phosphorylation in vitro, are also phosphorylated in endogenous p47phox after lps stimulation. We conclude that irak-4 phosphorylates p47phox and regulates nadph oxidase activation after lps stimulation." SIGNOR-152027 AKT proteinfamily SIGNOR-PF24 SIGNOR NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser304 GAPPRRSsIRNAHSI 9606 BTO:0000130 10559253 t esanto "Akt phosphorylates p47phox and mediates respiratory burst activity in human neutrophils. A direct interaction between p47(phox) and akt was shown. Active recombinant akt phosphorylated recombinant p47(phox) in vitro. Mutation analysis indicated that 2 aa residues, ser(304) and ser(328), were phosphorylated by akt. Inhibition of akt activity also inhibited fmlp-stimulated neutrophil chemotaxis." SIGNOR-72133 AKT proteinfamily SIGNOR-PF24 SIGNOR NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser328 QDAYRRNsVRFLQQR 9606 BTO:0000130 10559253 t esanto "Akt phosphorylates p47phox and mediates respiratory burst activity in human neutrophils. A direct interaction between p47(phox) and akt was shown. Active recombinant akt phosphorylated recombinant p47(phox) in vitro. Mutation analysis indicated that 2 aa residues, ser(304) and ser(328), were phosphorylated by akt. Inhibition of akt activity also inhibited fmlp-stimulated neutrophil chemotaxis." SIGNOR-72137 L-serine chemical CHEBI:17115 ChEBI PKM protein P14618 UNIPROT "up-regulates activity" "chemical activation" 9606 23064226 t "We show that serine can bind to and activate human PKM2, and that PKM2 activity in cells is reduced in response to serine deprivation." SIGNOR-251557 Alkannin chemical CHEBI:2578 ChEBI PKM protein P14618 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000093;BTO:0000018 21516121 t lperfetto "Shikonin and its analogs inhibit cancer cell glycolysis by targeting tumor pyruvate kinase-M2. |Shikonin and alkannin are potent inhibitors of recombinant human PKM2|Shikonin and alkannin significantly inhibited the glycolytic rate, as manifested by cellular lactate production and glucose consumption in drug-sensitive and resistant cancer cell lines (MCF-7, MCF-7/Adr, MCF-7/Bcl-2, MCF-7/Bcl-x(L) and A549) that primarily express PKM2." SIGNOR-262009 Shikonin chemical CHEBI:81068 ChEBI PKM protein P14618 UNIPROT "down-regulates activity" "chemical inhibition" 9606 21516121 t lperfetto "Shikonin and its analogs inhibit cancer cell glycolysis by targeting tumor pyruvate kinase-M2. |Shikonin and alkannin are potent inhibitors of recombinant human PKM2|Shikonin and alkannin significantly inhibited the glycolytic rate, as manifested by cellular lactate production and glucose consumption in drug-sensitive and resistant cancer cell lines (MCF-7, MCF-7/Adr, MCF-7/Bcl-2, MCF-7/Bcl-x(L) and A549) that primarily express PKM2." SIGNOR-262008 CREB1 protein P16220 UNIPROT PKM protein P14618 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 16308421 f gcesareni "In fasted mammals, glucose homeostasis is maintained through induction of the camp response element-binding protein (creb) coactivator transducer of regulated creb activity 2 (torc2), which stimulates the gluconeogenic program in concert with the forkhead factor foxo1" SIGNOR-142103 CREB1 protein P16220 UNIPROT PKM protein P14618 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20577053 f gcesareni "In fasted mammals, glucose homeostasis is maintained through induction of the camp response element-binding protein (creb) coactivator transducer of regulated creb activity 2 (torc2), which stimulates the gluconeogenic program in concert with the forkhead factor foxo1" SIGNOR-166346 CARD8 protein Q9Y2G2 UNIPROT CASP9 protein P55211 UNIPROT down-regulates binding 9606 16678772 t amattioni "Tucan is a recently identified card-containing protein that can complex with caspase-9 and prevent cytochrome c-induced caspase activation." SIGNOR-146663 α-Catenin proteinfamily SIGNOR-PF72 SIGNOR CDH1 protein P12830 UNIPROT "up-regulates quantity" relocalization 9606 BTO:0000586 21598020 t miannu "Overexpression of CTNNA3 in a CTNNA1 negative colon carcinoma cell line resulted in the reassembly of the adherens and tight junctions through the recruitment of CTNNA3 interacting partners such as E-cadherin, β-catenin, plakoglobin, and ZO-14" SIGNOR-265817 SREBF1 protein P36956 UNIPROT PKM protein P14618 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 16308421 t gcesareni "Well-described targets of srebp-1 and the carbohydrate response element binding protein (chrebp), which include the following: fatty acid synthase (fas), acetyl coa carboxylase (acc1), and liver pyruvate kinase (l-pk)" SIGNOR-142297 SREBF1 protein P36956 UNIPROT PKM protein P14618 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20577053 t gcesareni "Well-described targets of srebp-1 and the carbohydrate response element binding protein (chrebp), which include the following: fatty acid synthase (fas), acetyl coa carboxylase (acc1), and liver pyruvate kinase (l-pk)" SIGNOR-166381 EGLN3 protein Q9H6Z9 UNIPROT PKM protein P14618 UNIPROT "up-regulates activity" hydroxylation Pro408 LAPITSDpTEATAVG 9606 BTO:0000567 21620138 t "Interaction of PKM2 with prolyl hydroxylase 3 (PHD3) enhances PKM2 binding to HIF-1α and PKM2 coactivator function. Mass spectrometry and anti-hydroxyproline antibody assays demonstrate PKM2 hydroxylation on proline-403/408. PHD3 knockdown inhibits PKM2 coactivator function, reduces glucose uptake and lactate production, and increases O(2) consumption in cancer cells." SIGNOR-267477 EGLN3 protein Q9H6Z9 UNIPROT PKM protein P14618 UNIPROT "up-regulates activity" hydroxylation Pro403 EELRRLApITSDPTE 9606 BTO:0000567 21620138 t "Interaction of PKM2 with prolyl hydroxylase 3 (PHD3) enhances PKM2 binding to HIF-1α and PKM2 coactivator function. Mass spectrometry and anti-hydroxyproline antibody assays demonstrate PKM2 hydroxylation on proline-403/408. PHD3 knockdown inhibits PKM2 coactivator function, reduces glucose uptake and lactate production, and increases O(2) consumption in cancer cells." SIGNOR-267476 PIM2 protein Q9P1W9 UNIPROT PKM protein P14618 UNIPROT "up-regulates quantity by stabilization" phosphorylation Thr454 RAPIIAVtRNPQTAR 9606 24142698 t Manara "Importantly, we found that PIM2 could directly phosphorylate PKM2 on the Thr-454 residue, resulting in an increase of PKM2 protein levels." SIGNOR-260905 PIM2 protein Q9P1W9 UNIPROT PKM protein P14618 UNIPROT "up-regulates quantity by stabilization" phosphorylation Thr454 RAPIIAVtRNPQTAR 9606 24142698 t miannu "Here, we identified the protein-serine/threonine kinase PIM2, a known oncogene, as a novel binding partner of PKM2. The interaction between PIM2 and PKM2 was confirmed by multiple biochemical approaches in vitro and in cultured cells. Importantly, we found that PIM2 could directly phosphorylate PKM2 on the Thr-454 residue, resulting in an increase of PKM2 protein levels. Compared with wild type, PKM2 with the phosphorylation-defective mutation displayed a reduced effect on glycolysis" SIGNOR-267472 S protein P59594 UNIPROT HSP90B1 protein P14625 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 16940539 f miannu "Perturbation of the function of endoplasmic reticulum (ER) causes stress leading to the activation of cell signaling pathways known as the unfolded protein response (UPR). Severe acute respiratory syndrome (SARS) coronavirus (SARS-CoV) uses ER as a site for synthesis and processing of viral proteins. In this report, we demonstrate that infection with SARS-CoV induces the UPR in cultured cells. A comparison with M, E, and NSP6 proteins indicates that SARS-CoV spike (S) protein sufficiently induces transcriptional activation of several UPR effectors, including glucose-regulated protein 78 (GRP78), GRP94, and C/EBP homologous protein." SIGNOR-260352 4-(2,6-dichlorobenzamido)-N-(piperidin-4-yl)-pyrazole-3-carboxamide chemical CHEBI:91326 ChEBI CCNB1 protein P14635 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189969 4-[[5-amino-1-[(2,6-difluorophenyl)-oxomethyl]-1,2,4-triazol-3-yl]amino]benzenesulfonamide chemical CHEBI:94506 ChEBI CCNB1 protein P14635 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-193540 R547 chemical CID:6918852 PUBCHEM CCNB1 protein P14635 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206349 CDKN1A protein P38936 UNIPROT CCNB1 protein P14635 UNIPROT down-regulates binding 9606 19158493 t gcesareni "P21-mediated degradation of cyclin b1 in response to dna damage is necessary for the maintenance of g2 cell cycle arrest." SIGNOR-183498 MXI1 protein P50539 UNIPROT CCNB1 protein P14635 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0002036 11875718 t Luana "Mxi1 inhibits the proliferation of U87 glioma cells through down-regulation of cyclin B1 gene expression | Mxi1 inhibits the promoter activity of the cyclin B1 gene." SIGNOR-266064 PLK1 protein P53350 UNIPROT CCNB1 protein P14635 UNIPROT "up-regulates activity" phosphorylation Ser133 SPSPMETsGCAPAEE 9606 BTO:0000567 11242082 t lperfetto "Phosphorylation of cyclin b1 is central to its nuclear translocationduring cell-cycle progression in hela cells, a change in the kinase activity of endogenous plk1 toward s147 and/or s133 correlates with a kinase activity in the cell extractsa mutant cyclin b1 in which s133 and s147 are replaced by alanines remains in the cytoplasm, whereas wild-type cyclin b1 accumulates in the nucleus during prophase.Together, these results suggest that phosphorylation of s133 and s147 is necessary for the nuclear translocation of cyclin b1 during prophase, and that phosphorylation of s126 and s128 may stimulate the nuclear translocation." SIGNOR-105715 PLK1 protein P53350 UNIPROT CCNB1 protein P14635 UNIPROT "up-regulates activity" phosphorylation Ser128 LVDTASPsPMETSGC 9606 BTO:0000567 11242082 t lperfetto "Phosphorylation of cyclin b1 is central to its nuclear translocationduring cell-cycle progression in hela cells, a change in the kinase activity of endogenous plk1 toward s147 and/or s133 correlates with a kinase activity in the cell extractsa mutant cyclin b1 in which s133 and s147 are replaced by alanines remains in the cytoplasm, whereas wild-type cyclin b1 accumulates in the nucleus during prophase.Together, these results suggest that phosphorylation of s133 and s147 is necessary for the nuclear translocation of cyclin b1 during prophase, and that phosphorylation of s126 and s128 may stimulate the nuclear translocation." SIGNOR-105711 bosutinib chemical CHEBI:39112 ChEBI SRC protein P12931 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190699 herbimycin chemical CHEBI:5674 ChEBI SRC protein P12931 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000142 11782488 t gcesareni "Herbimycin a and pp2, specific inhibitors of src family kinases, both inhibited h2o2-mediated c-src and bmk1 activation." SIGNOR-113767 ponatinib chemical CHEBI:78543 ChEBI SRC protein P12931 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206280 MAPK1 protein P28482 UNIPROT SLC2A4 protein P14672 UNIPROT up-regulates 9606 20231899 f gcesareni "An erk pharmacological inhibitor, pd98059, and the pld inhibitor, 1-btoh, both attenuate (14)c-glucose uptake in muscle cells. Finally, the extracellular stresses caused by glucose deprivation or aminoimidazole carboxamide ribonucleotide (aicar;ampk activator) regulate (14)c-glucose uptake and cell surface glucose transport (glut) 4 through erk stimulation by ampk-mediated pld1 activation." SIGNOR-164286 PLK1 protein P53350 UNIPROT CCNB1 protein P14635 UNIPROT "up-regulates activity" phosphorylation Ser147 EDLCQAFsDVILAVN 9606 BTO:0000567 11242082 t lperfetto "Phosphorylation of cyclin b1 is central to its nuclear translocationduring cell-cycle progression in hela cells, a change in the kinase activity of endogenous plk1 toward s147 and/or s133 correlates with a kinase activity in the cell extractsa mutant cyclin b1 in which s133 and s147 are replaced by alanines remains in the cytoplasm, whereas wild-type cyclin b1 accumulates in the nucleus during prophase.Together, these results suggest that phosphorylation of s133 and s147 is necessary for the nuclear translocation of cyclin b1 during prophase, and that phosphorylation of s126 and s128 may stimulate the nuclear translocation." SIGNOR-105719 PLK1 protein P53350 UNIPROT CCNB1 protein P14635 UNIPROT "up-regulates activity" phosphorylation Ser126 PILVDTAsPSPMETS 9606 BTO:0000567 11242082 t lperfetto "Phosphorylation of cyclin b1 is central to its nuclear translocationduring cell-cycle progression in hela cells, a change in the kinase activity of endogenous plk1 toward s147 and/or s133 correlates with a kinase activity in the cell extractsa mutant cyclin b1 in which s133 and s147 are replaced by alanines remains in the cytoplasm, whereas wild-type cyclin b1 accumulates in the nucleus during prophase.Together, these results suggest that phosphorylation of s133 and s147 is necessary for the nuclear translocation of cyclin b1 during prophase, and that phosphorylation of s126 and s128 may stimulate the nuclear translocation." SIGNOR-105707 PTCH1 protein Q13635 UNIPROT CCNB1 protein P14635 UNIPROT up-regulates binding 9606 11331587 t "Type I noncanonical;P-cyclina B (CCNB)." gcesareni "In addition, we demonstrate that endogenous ptc1 and endogenous cyclin B1 interact in vivo. The findings reported here demonstrate that ptc1 participates in determining the subcellular localization of cyclin B1 and suggest a link between the tumor suppressor activity of ptc1 and the regulation of cell division. Thus, we propose that ptc1 participates in a G2/M checkpoint by regulating the localization of MPF." SIGNOR-199147 HLX protein Q14774 UNIPROT CCNB1 protein P14635 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0003980 20008130 t Luana "In this study, we have identified cell cycle regulatory genes as downstream targets of the homeobox gene HLX in cultured trophoblast cells, namely RB1, MYC, EGR1, CDKN1C, ELK1, CCNB1, and JUN. RB1 and MYC mRNA expression was increased with HLX inactivation, whereas EGR1, CDKN1C, ELK1, CCNB1, and JUN mRNA expression was decreased compared with mock-transfected control cells." SIGNOR-261619 NFY complex SIGNOR-C1 SIGNOR CCNB1 protein P14635 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000165 BTO:0000887;BTO:0001103 10362252 f lperfetto "In conclusion, our data demonstrate that nf-y is required for cyclin b1 promoter activity." SIGNOR-235834 APC-c complex SIGNOR-C150 SIGNOR CCNB1 protein P14635 UNIPROT "down-regulates quantity by destabilization" ubiquitination 21596315 t lperfetto "Complexed with the activator proteins CDC20 or CDH1 (Fang et al., 1998, Visintin et al., 1997), the APC/C recognizes, ubiquitinates, and targets for proteasomal degradation a multitude of cell cycle regulators containing KEN or D box degrons, including securin, cyclin A, and cyclin B." SIGNOR-265051 MYLK protein Q15746 UNIPROT MYL6B protein P14649 UNIPROT up-regulates phosphorylation 9606 BTO:0000567 BTO:0000671 10092231 t gcesareni "Cytoskeletal dynamics are primarily modulated by interactions of actin and myosin ii that are regulated by myosin light chain kinase (mlck)-mediated phosphorylation of the regulatory myosin light chain (mlc)." SIGNOR-65865 HMGB1 protein P09429 UNIPROT HOXB3 protein P14651 UNIPROT "up-regulates activity" binding -1 8890171 t miannu "We show that HMG1 interacts with proteins encoded by the HOX gene family by establishing protein-protein contacts between the HMG box domains and the HOX homeodomain. The functional role of these interactions was studied using the transcriptional activity of the human HOXD9 protein as a model. HMG1 enhances, in a dose-dependent fashion, the sequence-specific DNA binding activity in vitro, and the transcriptional activation in a co-transfection assay in vivo, of the HOXD9 protein." SIGNOR-219902 HMGB1 protein P09429 UNIPROT HOXB1 protein P14653 UNIPROT "up-regulates activity" binding -1 8890171 t miannu "We show that HMG1 interacts with proteins encoded by the HOX gene family by establishing protein-protein contacts between the HMG box domains and the HOX homeodomain. The functional role of these interactions was studied using the transcriptional activity of the human HOXD9 protein as a model. HMG1 enhances, in a dose-dependent fashion, the sequence-specific DNA binding activity in vitro, and the transcriptional activation in a co-transfection assay in vivo, of the HOXD9 protein." SIGNOR-219853 PKNOX1 protein P55347 UNIPROT HOXB1 protein P14653 UNIPROT "up-regulates activity" binding -1 9482740 t 2 miannu "we observe the formation of a ternary Prep1-Pbx1-HOXB1 complex on a HOXB1-responsive target in vitro. Interaction with Prep1 enhances the ability of the HOXB1-Pbx1 complex to activate transcription in a cooperative fashion from the same target." SIGNOR-241215 SGK1 protein O00141 UNIPROT SLC2A4 protein P14672 UNIPROT "up-regulates activity" phosphorylation Ser274 LERERPLsLLQLLGS 8355 BTO:0000887 17382906 t lperfetto "We evaluated the putative role of sgk1 in the modulation of glut4. Coexpression of the kinase along with glut4 in xenopus oocytes stimulated glucose transport. The enhanced glut4 activity was paralleled by increased transporter abundance in the plasma membrane. Disruption of the sgk1 phosphorylation site on glut4 ((s274a)glut4) abrogated the stimulating effect of sgk1. In summary, sgk1 promotes glucose transporter membrane abundance via glut4 phosphorylation at ser274." SIGNOR-236653 TBC1D4 protein O60343 UNIPROT SLC2A4 protein P14672 UNIPROT down-regulates 9606 12637568 f gcesareni "These findings strongly indicate that insulin-stimulated phosphorylation of as160 is required for glut4 translocation and that this phosphorylation signals translocation through inactivation of the rab gap function." SIGNOR-99303 PRKACA protein P17612 UNIPROT SRC protein P12931 UNIPROT "up-regulates activity" phosphorylation Ser17 DASQRRRsLEPAENV 9606 11804588 t gcesareni "PKA activated Src both in vitro and in vivo by phosphorylating Src on serine 17 within its amino terminus" SIGNOR-247988 INS protein P01308 UNIPROT SLC2A4 protein P14672 UNIPROT "up-regulates activity" 9606 BTO:0000887 9415393 f lperfetto "Studies in adipose cells have demonstrated that insulin stimulates its receptor to phosphorylate tyrosine residues in irs-1, leading to activation of phosphatidylinositol 3-kinase, which plays a necessary role in mediating the translocation of the insulin-responsive glucose transporter glut4 to the cell surface." SIGNOR-236781 TP53 protein P04637 UNIPROT SLC2A4 protein P14672 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 27692180 t miannu "P53 regulates basal expression of AIF and SCO2 and facilitates oxidative phosphorylation. The expression of GLUT1, GLUT4, and HK2 is negatively regulated by p53, whereas TIGAR expression is induced by p53. The net result of p53-mediated regulation of these glycolytic enzymes is the suppression of glycolysis. In addition, p53 directly binds and inhibits G6PD activity and downregulates the pentose phosphate pathway." SIGNOR-267465 AKT1 protein P31749 UNIPROT SLC2A4 protein P14672 UNIPROT up-regulates 9606 9415393 f "Translocation from intracellular compartment to cell surface in muscle and adipose tissue" gcesareni "Akt is not only capable of stimulating the translocation of glut4 to the cell surface. Endogenous akt is likely to play a significant physiological role in insulin-stimulated glucose uptake in insulin targets such as muscle and adipose tissue" SIGNOR-252580 PRKAA1 protein Q13131 UNIPROT SLC2A4 protein P14672 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 17609368 f gcesareni "Several in vivo studies using aicar to activate ampk chronically determined that mitochondrial enzymes [e.g., cytochrome c, uncoupling protein 3 (ucp-3)] and proteins involved in glucose uptake (glut4)are increased at the transcriptional level in skeletal muscle." SIGNOR-156786 AKT proteinfamily SIGNOR-PF24 SIGNOR SLC2A4 protein P14672 UNIPROT up-regulates 9606 9415393 f "Translocation from intracellular compartment to cell surface in muscle and adipose tissue" gcesareni "Akt is not only capable of stimulating the translocation of glut4 to the cell surface. Endogenous akt is likely to play a significant physiological role in insulin-stimulated glucose uptake in insulin targets such as muscle and adipose tissue" SIGNOR-53968 AKT proteinfamily SIGNOR-PF24 SIGNOR SLC2A4 protein P14672 UNIPROT up-regulates 9606 8940145 f "Translocation from intracellular compartment to cell surface in muscle and adipose tissue" gcesareni "The constitutively active Akt induced glucose uptake into adipocytes in the absence of insulin by stimulating translocation of the insulin-responsive glucose transporter 4 to the plasma membrane." SIGNOR-45117 MITF protein O75030 UNIPROT TYR protein P14679 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000847 10080955 f miannu "Microphthalmia transcription factor MITF, a melanocyte-specific basic helix-loop-helix protein, has been shown to transactivate tyrosinase and TRP-1 genes in vitro by binding to a shared regulatory sequence known as M box. both activation of positive factors such as MITF and inactivation of negative regulatory factors may be required for TRP-1 gene expression during melanocytic differentiation." SIGNOR-254593 PRKCB protein P05771 UNIPROT TYR protein P14679 UNIPROT up-regulates phosphorylation Ser527 DYHSLYQsHL 9606 BTO:0000848 10347209 t llicata "We conclude that pkc-beta activates tyrosinase directly by phosphorylating serine residues at positions 505 and 509 in the cytoplasmic domain of this melanosome-associated protein. our results strongly suggest that direct phosphorylation of tyrosinase by pkc-_ leads to its activation." SIGNOR-67870 PRKCB protein P05771 UNIPROT TYR protein P14679 UNIPROT up-regulates phosphorylation Ser523 MEKEDYHsLYQSHL 9606 10347209 t llicata "We conclude that pkc-beta activates tyrosinase directly by phosphorylating serine residues at positions 505 and 509 in the cytoplasmic domain of this melanosome-associated protein. our results strongly suggest that direct phosphorylation of tyrosinase by pkc-_ leads to its activation." SIGNOR-67866 GATA1 protein P15976 UNIPROT GP9 protein P14770 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002581 15466856 f miannu "Both Fli-1 and GATA-1 are required for formation of an active transcriptional complex on the C-MPL and GPIX promoters in vivo." SIGNOR-254161 FLI1 protein Q01543 UNIPROT GP9 protein P14770 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002581 15466856 f miannu "Both Fli-1 and GATA-1 are required for formation of an active transcriptional complex on the C-MPL and GPIX promoters in vivo." SIGNOR-254160 IL1A protein P01583 UNIPROT IL1R1 protein P14778 UNIPROT "up-regulates activity" binding 9606 BTO:0000876 7964161 t lperfetto "Interleukin-1 receptor (il-1r) is a cytokine receptor which binds interleukin 1." SIGNOR-35077 IL1B protein P01584 UNIPROT IL1R1 protein P14778 UNIPROT "up-regulates activity" binding 9606 BTO:0000801 24166242 t lperfetto "Pro-IL-1beta, mIL-1beta and mIL-beta all bind to IL-1RI, which recruits the IL-1 receptor accessory protein (IL-1RAcP) as a co-receptor." SIGNOR-249511 IL1B protein P01584 UNIPROT IL1R1 protein P14778 UNIPROT up-regulates binding 9606 BTO:0001253 9625767 t gcesareni "Il-1 binding to its receptor triggers a cascade of signaling events, including activation of the stress-activated mitogen-activated protein (map) kinases, c-jun nh2-terminal kinase (jnk) and p38 map kinase, as well as transcription factor nuclear factor kappab (nf-kappab)." SIGNOR-58122 IL1RN protein P18510 UNIPROT IL1R1 protein P14778 UNIPROT "down-regulates activity" binding 9606 2876877 t Gianni "Homozygous truncating mutations result in lack of secreted interleukin-1–receptor antagonist protein, which inhibits the proinflammatory cytokines interleukin-1α and interleukin-1β" SIGNOR-262302 IL1RAP protein Q9NPH3 UNIPROT IL1R1 protein P14778 UNIPROT up-regulates binding 9606 12530978 t gcesareni "Here we report that the soluble form of the il-1 receptor accessory protein (acp) increases the affinity of binding of human il-1alpha and il-1beta to the soluble human type ii il-1 receptor by approximately 100-fold," SIGNOR-97396 SNAI2 protein O43623 UNIPROT MMP9 protein P14780 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001033 22074556 f miannu "We demonstrated that forced expression of SLUG elevated CXCR4 and CXCL12 expression in human prostate cancer cell lines PC3, DU145, 22RV1, and LNCaP; conversely, reduced expression of SLUG by shRNA downregulated CXCR4 and CXCL12 expression at RNA and protein levels in prostate cancer cells. Furthermore, ectopic expression of SLUG increased MMP9 expression and activity in PC3, 22RV1, and DU-145 cells, and SLUG knockdown by shRNA downregulated MMP9 expression." SIGNOR-255170 SPDEF protein O95238 UNIPROT MMP9 protein P14780 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0003160 22761428 f miannu "Transcriptional analysis of several genes associated with tumor metastasis, invasion, and the epithelial-mesenchymal transition demonstrated that SPDEF expression selectively down-regulated MMP9 and MMP13 in prostate cancer cells." SIGNOR-255218 A2M protein P01023 UNIPROT MMP9 protein P14780 UNIPROT "down-regulates activity" binding -1 9344465 t lperfetto "Both PZP and a2M collagenase complexes incubated with gelatin demonstrated a significant inhibition of the catalytic activity| MMP-2 and MMP-9 cause a significant degradation of these bands and the background, a degradation which is prevented by both a2M and PZP." SIGNOR-261801 ETS1 protein P14921 UNIPROT MMP9 protein P14780 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 22270366 f miannu "VEGF-induced MMP-9 and MMP-13 promoter activities were down-regulated in ETS-1 siRNA-transfected cells. it is hypothesized that the activation of PI3K/AKT and p38 MAPK by VEGF results in ETS-1 gene expression, which activates MMP-9 and MMP-13, leading to the invasion and scattering of SKOV-3 cells." SIGNOR-254083 PZP protein P20742 UNIPROT MMP9 protein P14780 UNIPROT "down-regulates activity" binding -1 9344465 t lperfetto "Both PZP and a2M collagenase complexes incubated with gelatin demonstrated a significant inhibition of the catalytic activity| MMP-2 and MMP-9 cause a significant degradation of these bands and the background, a degradation which is prevented by both a2M and PZP." SIGNOR-261802 USP6 protein P35125 UNIPROT MMP9 protein P14780 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20418905 f miannu "In this study we show that tre17 is sufficient to induce expression of mmp-9 and mmp-10, in a manner requiring its usp activity, but not its ability to bind arf6. Tre17 induces transcription of mmp-9 through activation of nuclear factor-kappab (nf-kappab), mediated in part by the gtpase rhoa and its effector kinase, rock." SIGNOR-164946 SPRY4 protein Q9C004 UNIPROT MMP9 protein P14780 UNIPROT "down-regulates activity" 9606 BTO:0002058 20501643 f miannu "When Spry4 was stably transfected into H157 and H2122 NSCLC cell lines, decreased migration and invasion were observed. Matrix metalloproteinase-9 activity was decreased, and the expression of matrix metalloproteinase inhibitors TIMP1 and CD82 were increased. Stable expression of Spry4 led to reduced cell growth and reduced anchorage-independent growth in NSCLC cell lines, along with upregulation of tumor suppressors p53 and p21." SIGNOR-253037 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR MMP9 protein P14780 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15536164 f miannu "Biglycan, NGAL, and MMP-9 are transcriptionally up-regulated by NF-kappaB, a transcription factor that is activated in FAP nerves and SG." SIGNOR-254798 LCK protein P06239 UNIPROT IL2RB protein P14784 UNIPROT unknown phosphorylation Tyr381 EIEACQVyFTYDPYS -1 10214954 t "Recombinant p56(lck) phosphorylates in vitro tyrosine residues within the IL-2Rbeta chain. p56(lck) phosphorylates tyrosine residues 355, 358 and 361 but not 338 of the IL-2Rbeta chain acidic subdomain. p56(lck) also phosphorylates very efficiently the two tyrosines present in the IL-2Rbeta chain C-terminal region, Tyr-392 and Tyr-510." SIGNOR-251375 LCK protein P06239 UNIPROT IL2RB protein P14784 UNIPROT unknown phosphorylation Tyr384 ACQVYFTyDPYSEED -1 10214954 t "Recombinant p56(lck) phosphorylates in vitro tyrosine residues within the IL-2Rbeta chain. p56(lck) phosphorylates tyrosine residues 355, 358 and 361 but not 338 of the IL-2Rbeta chain acidic subdomain. p56(lck) also phosphorylates very efficiently the two tyrosines present in the IL-2Rbeta chain C-terminal region, Tyr-392 and Tyr-510." SIGNOR-251376 LCK protein P06239 UNIPROT IL2RB protein P14784 UNIPROT unknown phosphorylation Tyr387 VYFTYDPySEEDPDE -1 10214954 t "Recombinant p56(lck) phosphorylates in vitro tyrosine residues within the IL-2Rbeta chain. p56(lck) phosphorylates tyrosine residues 355, 358 and 361 but not 338 of the IL-2Rbeta chain acidic subdomain. p56(lck) also phosphorylates very efficiently the two tyrosines present in the IL-2Rbeta chain C-terminal region, Tyr-392 and Tyr-510." SIGNOR-251377 LCK protein P06239 UNIPROT IL2RB protein P14784 UNIPROT unknown phosphorylation Tyr536 LPLNTDAyLSLQELQ -1 10214954 t "Recombinant p56(lck) phosphorylates in vitro tyrosine residues within the IL-2Rbeta chain. p56(lck) phosphorylates tyrosine residues 355, 358 and 361 but not 338 of the IL-2Rbeta chain acidic subdomain. p56(lck) also phosphorylates very efficiently the two tyrosines present in the IL-2Rbeta chain C-terminal region, Tyr-392 and Tyr-510." SIGNOR-251379 LCK protein P06239 UNIPROT IL2RB protein P14784 UNIPROT unknown phosphorylation Tyr418 LSGEDDAyCTFPSRD -1 10214954 t "Recombinant p56(lck) phosphorylates in vitro tyrosine residues within the IL-2Rbeta chain. p56(lck) phosphorylates tyrosine residues 355, 358 and 361 but not 338 of the IL-2Rbeta chain acidic subdomain. p56(lck) also phosphorylates very efficiently the two tyrosines present in the IL-2Rbeta chain C-terminal region, Tyr-392 and Tyr-510." SIGNOR-251378 JAK1 protein P23458 UNIPROT IL2RB protein P14784 UNIPROT "up-regulates activity" phosphorylation Tyr418 LSGEDDAyCTFPSRD 9534 BTO:0000298 8700888 t "In COS-7 cells, overexpression of Jak1 augmented phosphorylation of Y338 as well as Y392 and Y510. Y392 and Y510 were critical for IL-2-induced activation of signal transducers and activators of transcription (STAT proteins), Y338 was required for Shc-IL-2Rbeta association and for IL-2-induced tyrosine phosphorylation of Shc." SIGNOR-251340 JAK1 protein P23458 UNIPROT IL2RB protein P14784 UNIPROT "up-regulates activity" phosphorylation Tyr536 LPLNTDAyLSLQELQ 9534 BTO:0000298 8700888 t "In COS-7 cells, overexpression of Jak1 augmented phosphorylation of Y338 as well as Y392 and Y510. Y392 and Y510 were critical for IL-2-induced activation of signal transducers and activators of transcription (STAT proteins), Y338 was required for Shc-IL-2Rbeta association and for IL-2-induced tyrosine phosphorylation of Shc." SIGNOR-251341 JAK1 protein P23458 UNIPROT IL2RB protein P14784 UNIPROT "up-regulates activity" phosphorylation Tyr364 SCFTNQGyFFFHLPD 9534 8700888 t "In COS-7 cells, overexpression of Jak1 augmented phosphorylation of Y338 as well as Y392 and Y510. Y392 and Y510 were critical for IL-2-induced activation of signal transducers and activators of transcription (STAT proteins), Y338 was required for Shc-IL-2Rbeta association and for IL-2-induced tyrosine phosphorylation of Shc." SIGNOR-251342 PTPN6 protein P29350 UNIPROT IL2RB protein P14784 UNIPROT down-regulates dephosphorylation 9606 BTO:0000782 9520455 t gcesareni "We have found that il-2 induces association of shp-1 with the il-2 receptor complex, and that once shp-1 is recruited to the activated receptor it is able to decrease tyrosine phosphorylation of il-2rbeta and the associated tyrosine kinases jak1 and jak3." SIGNOR-55989 IL2 protein P60568 UNIPROT IL2RB protein P14784 UNIPROT up-regulates binding 9606 16477002 t miannu "Il-2 is a cytokine that functions as a growth factor and central regulator in the immune system and mediates its effects through ligand-induced hetero-trimerization of the receptor subunits il-2r alpha, il-2r beta, and gamma(c)." SIGNOR-144540 IL15RA protein Q13261 UNIPROT IL2RB protein P14784 UNIPROT up-regulates binding 9606 BTO:0000887;BTO:0001103 17709786 t milica "The il-15 receptor comprises a heterotrimeric complex consisting of the common ?cytokine Receptor (?c), the il-2 ? Receptor subunit (il-2r?), And an il-15-specific ? Receptor (il-15r?)" SIGNOR-157418 "denileukin diftitox" smallmolecule SID:125240988 ChEBI IL2RB protein P14784 UNIPROT "up-regulates activity" "chemical activation" 9606 15757436 t miannu "Denileukin diftitox (DAB389IL-2; Ontak) is a novel recombinant fusion protein approved by the US Food and Drug Administration for the treatment of relapsed or refractory cutaneous T-cell lymphoma. It consists of fragments of diphtheria toxin linked to human interleukin-2 and works by targeting the high-affinity interleukin-2 receptor expressed on malignant cells. " SIGNOR-259393 PER2 protein O15055 UNIPROT POU2F1 protein P14859 UNIPROT "down-regulates activity" binding 9606 BTO:0001939 23836662 t miannu "This PER2-OCT1 interaction effectively converted OCT1 sites, which normally activate expression, into repressor sites by recruitment of a polycomb repressor complex including EZH2 and SUZ12, as well as HDAC2." SIGNOR-254148 HMGB2 protein P26583 UNIPROT POU2F1 protein P14859 UNIPROT "up-regulates activity" binding 10090 BTO:0002910 7720710 t 2 miannu "HMG2 and Oct2 interact via their HMG domains and POU homeodomains, respectively. This interaction is not restricted to Oct2, as other members of the octamer transcription factor family like Oct1 and Oct6 also interact with HMG2. The interaction with HMG2 results in a marked increase in the sequence-specific DNA binding activity of the Oct proteins" SIGNOR-240151 PRKAA1 protein Q13131 UNIPROT POU2F1 protein P14859 UNIPROT down-regulates phosphorylation Ser385 RRRKKRTsIETNIRV 9606 1684878 t lperfetto "Mitosis-specific phosphorylation site in the homeodomain of oct-1 was phosphorylated in vitro by protein kinase a. Pka-mediated phosphorylation event was identified in the cns-specific pou domain protein brn-2/n-oct-3/pou3f2 (nieto et al. 2007). In this case, the modification, at a position homologous to oct1 s385, was found to alter binding specificity for complex dimeric sites." SIGNOR-20971 PRKAA1 protein Q13131 UNIPROT POU2F1 protein P14859 UNIPROT down-regulates phosphorylation Ser385 RRRKKRTsIETNIRV 9606 9368058 t lperfetto "Mitosis-specific phosphorylation site in the homeodomain of oct-1 was phosphorylated in vitro by protein kinase a. Pka-mediated phosphorylation event was identified in the cns-specific pou domain protein brn-2/n-oct-3/pou3f2 (nieto et al. 2007). In this case, the modification, at a position homologous to oct1 s385, was found to alter binding specificity for complex dimeric sites." SIGNOR-53254 CAMK4 protein Q16566 UNIPROT HNRNPL protein P14866 UNIPROT up-regulates phosphorylation Ser544 GKSERSSsGLLEWES 9606 22570490 t lperfetto "Here we show that the regulation of the stress axis-regulated exon of the slo1 potassium channel transcripts by membrane depolarization requires a highly conserved camkiv target serine (ser-513) of the heterogeneous ribonucleoprotein l. Ser-513 phosphorylation within the rna recognition motif 4 enhanced heterogeneous ribonucleoprotein l interaction with the camkiv-responsive rna element 1 of stress axis-regulated exon and inhibited binding of the large subunit of the u2 auxiliary factor u2af65." SIGNOR-197367 PCDH19 protein Q8TAB3 UNIPROT GABRA1 protein P14867 UNIPROT "up-regulates quantity by stabilization" binding 10116 BTO:0003102 SIGNOR-C330 29360992 t miannu "Here, we found that PCDH19 binds the alpha subunits of GABAAR and regulates its surface availability and currents in cultured hippocampal neurons. The PCDH19 gene (Xp22.1) encodes the cell-adhesion protein protocadherin-19 (PCDH19) and is responsible for a neurodevelopmental pathology characterized by female-limited epilepsy, cognitive impairment and autistic features, the pathogenic mechanisms of which remain to be elucidated. Here, we identified a new interaction between PCDH19 and GABAA receptor (GABAAR) alpha subunits in the rat brain. PCDH19 shRNA-mediated downregulation reduces GABAAR surface expression and affects the frequency and kinetics of miniature inhibitory postsynaptic currents (mIPSCs) in cultured hippocampal neurons. " SIGNOR-267217 TLX3 protein O43711 UNIPROT ETS1 protein P14921 UNIPROT "down-regulates activity" binding 9606 BTO:0002504 22516263 t irozzo "We show that the cortical thymic maturation arrest in T-lineage ALLs that overexpress TLX1 or TLX3 is due to binding of TLX1/TLX3 to ETS1, leading to repression of T cell receptor (TCR) α enhanceosome activity and blocked TCR-Jα rearrangement." SIGNOR-259098 MAF protein O75444 UNIPROT ETS1 protein P14921 UNIPROT down-regulates binding 9606 9566892 t miannu "Full-length c-maf binds to the c-myb and ets-1. / c-maf inhibits c-myb and ets-1 transcriptional activity." SIGNOR-56808 TP53 protein P04637 UNIPROT ETS1 protein P14921 UNIPROT "down-regulates activity" binding 9606 14586398 t miannu "We demonstrate that p53 and ets-1 coregulate TXSA in an antagonistic and inter-related manner, with ets-1 being a potent transcriptional activator and p53 inhibiting ets-1-dependent transcription. We show that ets-1 and p53 associate physically in vitro and in vivo and that their interaction, rather than a direct binding of p53 to the TXSA promoter, is required for transcriptional repression of TXSA by wild-type p53." SIGNOR-254087 MAPK3 protein P27361 UNIPROT ETS1 protein P14921 UNIPROT up-regulates phosphorylation Thr38 CADVPLLtPSSKEMM 9606 11948414 t gcesareni "We found that hgf/sf activates the erk1 map kinase, leading to the phosphorylation of the threonine 38 residue of ets1" SIGNOR-116494 TLX1 protein P31314 UNIPROT ETS1 protein P14921 UNIPROT "down-regulates activity" binding 9606 BTO:0002504 22516263 t irozzo "We show that the cortical thymic maturation arrest in T-lineage ALLs that overexpress TLX1 or TLX3 is due to binding of TLX1/TLX3 to ETS1, leading to repression of T cell receptor (TCR) α enhanceosome activity and blocked TCR-Jα rearrangement." SIGNOR-259097 MAPK7 protein Q13164 UNIPROT ETS1 protein P14921 UNIPROT up-regulates phosphorylation Thr38 CADVPLLtPSSKEMM 9606 12048211 t gcesareni "9-cis retinoid x receptor alpha (rxr alpha) interacted with erk2 but not erk5 in intact cells, whereas ets-1 interacted preferentially with erk5. Increased phosphorylation of rxr alpha and ets-1 was detected in response to 1,25d. Activated erk2 and erk5 specifically phosphorylated rxr alpha and ets-1, respectively.Mutagenesis of ets-1 (t38a) reduced cyp24 promoter activity to levels observed with the dominant-negative mek5(a) and inhibited erk5-directed phosphorylation. Mutated rxr alpha (s260a) inhibited 1,25d-induced cyp24 promoter activity and abolished phosphorylation by activated erk2." SIGNOR-88666 WNT5A protein P41221 UNIPROT MYF5 protein P13349 UNIPROT "up-regulates activity" 10090 BTO:0000887;BTO:0001103 9753670 f gcesareni "Wnt4, wnt5a and wnt6 exert an intermediate effect activating both myf5 and myod equivalently in paraxial mesoderm." SIGNOR-60376 WNT4 protein P56705 UNIPROT MYF5 protein P13349 UNIPROT up-regulates 9606 BTO:0000887;BTO:0001103 9753670 f gcesareni "Wnt4, wnt5a and wnt6 exert an intermediate effect activating both myf5 and myod equivalently in paraxial mesoderm." SIGNOR-60370 CAMK2B protein Q13554 UNIPROT ETS1 protein P14921 UNIPROT "down-regulates activity" phosphorylation Ser285 QRVPSYDsFDSEDYP BTO:0003637 12475968 t llicata "Increased Transactivation of the GM-CSF Promoter/Enhancer by Ets1 with Mutated CaMK II Sites | Significantly, phosphorylation of Ets1 by Ca2+-dependent pathways is thought to inhibit DNA binding in vitro. To analyze the role of these four serines, S251, S257, S282, and S285, in transcription, we constructed three mutant derivatives of human Ets1 " SIGNOR-250687 CAMK2B protein Q13554 UNIPROT ETS1 protein P14921 UNIPROT "down-regulates activity" phosphorylation Ser282 NSLQRVPsYDSFDSE BTO:0003637 12475968 t llicata "Increased Transactivation of the GM-CSF Promoter/Enhancer by Ets1 with Mutated CaMK II Sites | Significantly, phosphorylation of Ets1 by Ca2+-dependent pathways is thought to inhibit DNA binding in vitro. To analyze the role of these four serines, S251, S257, S282, and S285, in transcription, we constructed three mutant derivatives of human Ets1 " SIGNOR-250686 CAMK2B protein Q13554 UNIPROT ETS1 protein P14921 UNIPROT "down-regulates activity" phosphorylation Ser251 GKLGGQDsFESIESY BTO:0003637 12475968 t llicata "Increased Transactivation of the GM-CSF Promoter/Enhancer by Ets1 with Mutated CaMK II Sites | Significantly, phosphorylation of Ets1 by Ca2+-dependent pathways is thought to inhibit DNA binding in vitro. To analyze the role of these four serines, S251, S257, S282, and S285, in transcription, we constructed three mutant derivatives of human Ets1 " SIGNOR-250684 CAMK2B protein Q13554 UNIPROT ETS1 protein P14921 UNIPROT "down-regulates activity" phosphorylation Ser257 DSFESIEsYDSCDRL BTO:0003637 12475968 t llicata "Increased Transactivation of the GM-CSF Promoter/Enhancer by Ets1 with Mutated CaMK II Sites | Significantly, phosphorylation of Ets1 by Ca2+-dependent pathways is thought to inhibit DNA binding in vitro. To analyze the role of these four serines, S251, S257, S282, and S285, in transcription, we constructed three mutant derivatives of human Ets1 " SIGNOR-250685 GFI1 protein Q99684 UNIPROT ETS1 protein P14921 UNIPROT "down-regulates activity" binding 9606 BTO:0002181 17213822 t miannu "Co-immunoprecipitation analyses and glutathione-S-transferase pull-down assays revealed that ETS1 bound directly to GFI1 via its Ets domain, and GFI1 bound to ETS1 via its zinc-finger domain. Luciferase (Luc) assays using artificial reporters showed that GFI1 repressed ETS1-mediated transcriptional activation and ETS1 repressed GFI1-mediated transcriptional activation, in a dose-dependent manner." SIGNOR-254201 CAMK2A protein Q9UQM7 UNIPROT ETS1 protein P14921 UNIPROT down-regulates phosphorylation Ser257 DSFESIEsYDSCDRL 9606 BTO:0000782 12475968 t lperfetto "Treatment of ets1 by t-cell nuclear extract or phosphorylation of these four serines by calmodulin-dependent kinase ii (camk ii) has recently been reported to decrease ets1 dna binding by reinforcing autoinhibition" SIGNOR-96334 CAMK2A protein Q9UQM7 UNIPROT ETS1 protein P14921 UNIPROT down-regulates phosphorylation Ser282 NSLQRVPsYDSFDSE 9606 BTO:0000782 12475968 t lperfetto "Treatment of ets1 by t-cell nuclear extract or phosphorylation of these four serines by calmodulin-dependent kinase ii (camk ii) has recently been reported to decrease ets1 dna binding by reinforcing autoinhibition" SIGNOR-96338 CAMK2A protein Q9UQM7 UNIPROT ETS1 protein P14921 UNIPROT down-regulates phosphorylation Ser285 QRVPSYDsFDSEDYP 9606 BTO:0000782 12475968 t lperfetto "Treatment of ets1 by t-cell nuclear extract or phosphorylation of these four serines by calmodulin-dependent kinase ii (camk ii) has recently been reported to decrease ets1 dna binding by reinforcing autoinhibition" SIGNOR-96342 CAMK2A protein Q9UQM7 UNIPROT ETS1 protein P14921 UNIPROT down-regulates phosphorylation Ser251 GKLGGQDsFESIESY 9606 BTO:0000782 12475968 t lperfetto "Treatment of ets1 by t-cell nuclear extract or phosphorylation of these four serines by calmodulin-dependent kinase ii (camk ii) has recently been reported to decrease ets1 dna binding by reinforcing autoinhibition" SIGNOR-96330 FYN protein P06241 UNIPROT JUP protein P14923 UNIPROT "up-regulates activity" phosphorylation Tyr550 AAGTQQPyTDGVRME 10116 14517306 t "Phosphorylation of plakoglobin by Fer and Fyn kinases decreases plakoglobin-desmoplakin interaction and increases plakoglobin-α-catenin association. Fyn mainly phosphorylated Tyr549 and that it phosphorylated Tyr133 with a much lower activity" SIGNOR-251176 FYN protein P06241 UNIPROT JUP protein P14923 UNIPROT "down-regulates activity" phosphorylation Tyr550 AAGTQQPyTDGVRME 10116 14517306 t "Phosphorylation of plakoglobin by Fer and Fyn kinases decreases plakoglobin-desmoplakin interaction and increases plakoglobin-α-catenin association. Fyn mainly phosphorylated Tyr549" SIGNOR-251177 SRC protein P12931 UNIPROT JUP protein P14923 UNIPROT "up-regulates activity" phosphorylation Tyr644 RNEGTATyAAAVLFR 9606 14517306 t lperfetto "Tyrosine phosphorylation of plakoglobin causes contrary effects on its association with desmosomes and adherens junction components and modulates beta-catenin-mediated transcriptionFor instance, Src, which mainly phosphorylates Tyr86 in beta-catenin, modifies Tyr643 in plakoglobin, decreasing the interaction with E-cadherin and alpha-catenin and increasing the interaction with the alpha-catenin-equivalent protein in desmosomes, desmoplakin." SIGNOR-247310 FER protein P16591 UNIPROT JUP protein P14923 UNIPROT "down-regulates activity" phosphorylation Tyr550 AAGTQQPyTDGVRME 10116 BTO:0004604 14517306 t "The tyrosine kinase Fer, which modifies beta-catenin Tyr142, lessening its association with alpha-catenin, phosphorylates plakoglobin Tyr549 and exerts the contrary effect: it raises the binding of plakoglobin to alpha-catenin. Fer stimulation, through modification of Tyr549, causes diminished binding of plakoglobin to components of desmosomes (desmoplakin) and increased interaction with adherens junction proteins (α-catenin)" SIGNOR-251135 FER protein P16591 UNIPROT JUP protein P14923 UNIPROT "up-regulates activity" phosphorylation Tyr550 AAGTQQPyTDGVRME 10116 BTO:0004604 14517306 t "The tyrosine kinase Fer, which modifies beta-catenin Tyr142, lessening its association with alpha-catenin, phosphorylates plakoglobin Tyr549 and exerts the contrary effect: it raises the binding of plakoglobin to alpha-catenin. Fer stimulation, through modification of Tyr549, causes diminished binding of plakoglobin to components of desmosomes (desmoplakin) and increased interaction with adherens junction proteins (α-catenin)" SIGNOR-251134 maraviroc chemical CHEBI:63608 ChEBI CCL5 protein P13501 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194127 CTNNA3 protein Q9UI47 UNIPROT JUP protein P14923 UNIPROT "up-regulates quantity" relocalization 9606 BTO:0000586 21598020 t miannu "Overexpression of CTNNA3 in a CTNNA1 negative colon carcinoma cell line resulted in the reassembly of the adherens and tight junctions through the recruitment of CTNNA3 interacting partners such as E-cadherin, β-catenin, plakoglobin, and ZO-14" SIGNOR-265494 α-Catenin proteinfamily SIGNOR-PF72 SIGNOR JUP protein P14923 UNIPROT "up-regulates quantity" relocalization 9606 BTO:0000586 21598020 t miannu "Overexpression of CTNNA3 in a CTNNA1 negative colon carcinoma cell line resulted in the reassembly of the adherens and tight junctions through the recruitment of CTNNA3 interacting partners such as E-cadherin, β-catenin, plakoglobin, and ZO-14" SIGNOR-265819 NODAL protein Q96S42 UNIPROT LIF protein P15018 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0003879 20383200 f Regulation miannu "Nodal induced LIF and Cripto-1 expressions through Smad2 signaling pathway." SIGNOR-251941 KDM6A protein O15550 UNIPROT ETS2 protein P15036 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 29736013 t miannu "Our findings reveal a dual role for UTX in suppressing acute myeloid leukaemia via repression of oncogenic ETS and upregulation of tumor suppressive GATA programs. several ETS transcription factors, including Elf4, Etv6, Erg, Fli1, Ets2, Spi1 and Elk3 were upregulated immediately after Utx loss in the preleukaemic phase" SIGNOR-260035 CAMK2A protein Q9UQM7 UNIPROT ETS2 protein P15036 UNIPROT down-regulates phosphorylation Ser246 FPKSRLSsVSVTYCS 9606 19182667 t lperfetto "Camkii caused ets-2 phosphorylation.Serine 246, 310, and 313 were the targets. Camkii to phosphorylates ets-2, thus altering ets-2 binding to its downstream promoters" SIGNOR-183596 CAMK2A protein Q9UQM7 UNIPROT ETS2 protein P15036 UNIPROT down-regulates phosphorylation Ser313 QRVPSFEsFEDDCSQ 9606 19182667 t lperfetto "Camkii caused ets-2 phosphorylation.Serine 246, 310, and 313 were the targets. Camkii to phosphorylates ets-2, thus altering ets-2 binding to its downstream promoters" SIGNOR-183604 CAMK2A protein Q9UQM7 UNIPROT ETS2 protein P15036 UNIPROT down-regulates phosphorylation Ser310 LDVQRVPsFESFEDD 9606 19182667 t lperfetto "Camkii caused ets-2 phosphorylation.Serine 246, 310, and 313 were the targets. Camkii to phosphorylates ets-2, thus altering ets-2 binding to its downstream promoters" SIGNOR-183600 sorafenib chemical CHEBI:50924 ChEBI BRAF protein P15056 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000848 21654832 t gcesareni "Inhibition of map kinases mek, jnk, p38, and multikinases (braf, craf, vegfp by sorafenib) in wm-115 and m14 human melanoma cell lines led to either significant reduction or complete inhibition of the plk-1 protein expression." SIGNOR-174036 sorafenib chemical CHEBI:50924 ChEBI BRAF protein P15056 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258283 "sorafenib tosylate" chemical CHEBI:50928 ChEBI BRAF protein P15056 UNIPROT "down-regulates activity" "chemical inhibition" -1 16757355 t miannu "This effort culminated in the identification of the clinical candidate BAY 43-9006 (Sorafenib, Nexavar), which has recently been approved by the FDA for advanced renal cell carcinoma in phase III clinical trials. Sorafenib inhibited the kinase activity of both C-RAF and B-RAF (wild type and V600E mutant)." SIGNOR-259220 vemurafenib chemical CHEBI:63637 ChEBI BRAF protein P15056 UNIPROT "down-regulates activity" "chemical inhibition" 9606 23094782 t miannu "Metastatic melanoma is an aggressive disease resistant to chemotherapy. Recent clinical trials have reported improved survival for two novel agents; ipilimumab, a humanized, IgG1 monoclonal antibody that blocks cytotoxic T-lymphocyte-associated antigen 4 (CTLA-4) and vemurafenib , a BRAF (v-raf murine sarcoma viral oncogene homolog B1) inhibitor targeting an activating mutation in the serine-threonine-protein kinase BRAF gene." SIGNOR-259281 regorafenib chemical CHEBI:68647 ChEBI BRAF protein P15056 UNIPROT "down-regulates activity" "chemical inhibition" 9606 26254357 t miannu "A novel multi-kinase inhibitor, regorafenib (Figure 1), inhibits vascular endothelial growth factor receptor (VEGFR) 1, VEGFR2, and VEGFR3, that play key roles in angiogenesis, and fibroblast growth factor receptor (FGFR) 1, platelet-derived growth factor receptor-β (PDGFR-β), tyrosine kinase with immunoglobulin and epidermal growth factor homology domain 2 (TIE2) and the mutant oncogenic kinase KIT, RET, B-RAF" SIGNOR-259176 dabrafenib chemical CHEBI:75045 ChEBI BRAF protein P15056 UNIPROT "down-regulates activity" "chemical inhibition" -1 24720932 t miannu "Dabrafenib is known to inhibit V600E, V600K and V600D BRAF enzymes with in vitro IC50 values of 0.65, 0.5 and 1.84 nM, respectively. Dabrafenib can inhibit wild-type BRAF and CRAF kinases with IC50 values of 3.2 and 5.0 nM. Other kinases (SIK1, NEK111 and LIMK1) can be inhibited by dabrafenib when administered in high concentrations" SIGNOR-259215 GDC-0879 chemical CHEBI:83405 ChEBI BRAF protein P15056 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-192592 PLX-4720 chemical CHEBI:90295 ChEBI BRAF protein P15056 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258267 "5-[1-(2-hydroxyethyl)-3-pyridin-4-yl-4-pyrazolyl]-2,3-dihydroinden-1-one oxime" chemical CHEBI:91434 ChEBI BRAF protein P15056 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258112 1-methyl-5-[[2-[5-(trifluoromethyl)-1H-imidazol-2-yl]-4-pyridinyl]oxy]-N-[4-(trifluoromethyl)phenyl]-2-benzimidazolamine chemical CHEBI:91451 ChEBI BRAF protein P15056 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258097 N-[4-[(4-Ethylpiperazin-1-yl)methyl]-3-(trifluoromethyl)phenyl]-3-[(E)-2-(4-methoxy-1H-pyrrolo[2,3-b]pyridin-5-yl)ethenyl]-4-methylbenzamide chemical CID:53302361 PUBCHEM BRAF protein P15056 UNIPROT "down-regulates activity" "chemical inhibition" -1 32069833 t lperfetto "HG6-64-1 is a specific BRAF inhibitor" SIGNOR-261986 NRAS protein P01111 UNIPROT BRAF protein P15056 UNIPROT "up-regulates activity" binding 9606 21779497 t lperfetto "The raf family of proteins (raf-1, a-raf, and b-raf) is serine/threonine kinases that bind to the effector region of ras-gtp, thus inducing translocation of the protein to the plasma membrane. Once there, raf proteins are activated and phosphorylated by different protein kinases." SIGNOR-175219 HRAS protein P01112 UNIPROT BRAF protein P15056 UNIPROT "up-regulates activity" binding 9606 21779497 t lperfetto "The raf family of proteins (raf-1, a-raf, and b-raf) is serine/threonine kinases that bind to the effector region of ras-gtp, thus inducing translocation of the protein to the plasma membrane. Once there, raf proteins are activated and phosphorylated by different protein kinases." SIGNOR-147327 KRAS protein P01116 UNIPROT BRAF protein P15056 UNIPROT "up-regulates activity" binding 9606 21779497 t miannu "The raf family of proteins (raf-1, a-raf, and b-raf) is serine/threonine kinases that bind to the effector region of ras-gtp, thus inducing translocation of the protein to the plasma membrane. Once there, raf proteins are activated and phosphorylated by different protein kinases." SIGNOR-156906 PRKACA protein P17612 UNIPROT BRAF protein P15056 UNIPROT "down-regulates activity" phosphorylation Ser429 PQRERKSsSSSEDRN 10116 BTO:0001009 11510412 t "The in vitro phosphorylation of a site unique to B-Raf (Ser429) has been proposed to be responsible for the negative regulation of the isoenzyme by Akt. Using phosphopetide mapping and site-directed mutagenesis we showed that Ser429 is phosphorylated upon cAMP elevation in PC12 cells and proposed that PKA is a major kinase phosphorylating the B-Raf-specific site in vivo" SIGNOR-259922 PRKACA protein P17612 UNIPROT BRAF protein P15056 UNIPROT "down-regulates activity" phosphorylation Ser429 PQRERKSsSSSEDRN -1 11510412 t miannu "Direct phosphorylation of B-Raf by PKA exerts a negative effect on its kinase activity, essentially via phosphorylation of Ser429" SIGNOR-250339 MAPK3 protein P27361 UNIPROT BRAF protein P15056 UNIPROT "down-regulates activity" phosphorylation Ser151 VARSNPKsPQKPIVR 9606 BTO:0000848 21478863 t "We show that overactivation of the MAPK pathway, induced by the oncogenic Ras in melanoma, induces constitutive phosphorylation of BRAF on Ser151 by ERK, which inhibits NRAS-BRAF interaction" SIGNOR-259921 PPARG protein P37231 UNIPROT FABP4 protein P15090 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000975 8943212 f fspada "We report that insulin and a ppargamma ligand (thiazolidinedione (tzd)) stimulate in a synergistic manner the expression of an adipocyte-specific gene (ap2) in rat adipocytes and 3t3-l1 cells" SIGNOR-45294 MAPK3 protein P27361 UNIPROT BRAF protein P15056 UNIPROT down-regulates phosphorylation Thr753 YACASPKtPIQAGGY 9606 19933846 t gcesareni "Erk-induced phosphorylation of b-raf on t753 promoted the disassembly of raf heterodimers, and the mutation of t753 prolonged growth factor-induced heterodimerization. The b-raf t753a mutant enhanced differentiation of pc12 cells, which was previously shown to be dependent on sustained erk signaling. Site is critical for v-src dependent modulation of slk kinase activity." SIGNOR-161819 MAPK3 protein P27361 UNIPROT BRAF protein P15056 UNIPROT down-regulates phosphorylation Thr753 YACASPKtPIQAGGY 9606 16508002 t gcesareni "Erk-induced phosphorylation of b-raf on t753 promoted the disassembly of raf heterodimers, and the mutation of t753 prolonged growth factor-induced heterodimerization. The b-raf t753a mutant enhanced differentiation of pc12 cells, which was previously shown to be dependent on sustained erk signaling. Site is critical for v-src dependent modulation of slk kinase activity." SIGNOR-144827 MAPK1 protein P28482 UNIPROT BRAF protein P15056 UNIPROT "down-regulates activity" phosphorylation Thr753 YACASPKtPIQAGGY 10116 BTO:0001009 16508002 t lperfetto "Erk-induced phosphorylation of b-raf on t753 promoted the disassembly of raf heterodimers, and the mutation of t753 prolonged growth factor-induced heterodimerization. The b-raf t753a mutant enhanced differentiation of pc12 cells, which was previously shown to be dependent on sustained erk signaling. Site is critical for v-src dependent modulation of slk kinase activity." SIGNOR-236388 MAPK1 protein P28482 UNIPROT BRAF protein P15056 UNIPROT "down-regulates activity" phosphorylation Ser151 VARSNPKsPQKPIVR 9606 BTO:0000848 21478863 t "We show that overactivation of the MAPK pathway, induced by the oncogenic Ras in melanoma, induces constitutive phosphorylation of BRAF on Ser151 by ERK, which inhibits NRAS-BRAF interaction" SIGNOR-259920 AKT1 protein P31749 UNIPROT BRAF protein P15056 UNIPROT "down-regulates activity" phosphorylation Ser365 GQRDRSSsAPNVHIN 9606 10869359 t "Akt phosphorylates both S364 and S428. Akt downregulates B-Raf activity in vivo" SIGNOR-251471 AKT2 protein P31751 UNIPROT BRAF protein P15056 UNIPROT down-regulates phosphorylation Thr440 EDRNRMKtLGRRDSS 9606 10869359 t gcesareni "We show that phosphorylation of b-raf by akt occurs at multiple residues within its amino terminal regulatory domain, at both the conserved and unique phosphorylation sites. Akt phosphorylated b-raf on s364 and s428 to inactivate its kinase activity b-raf contains three akt consensus sites, table i. One site, ser364 is conserved with c-raf;however, two sites, ser428 and thr439, are unique to b-raf" SIGNOR-78689 AKT2 protein P31751 UNIPROT BRAF protein P15056 UNIPROT down-regulates phosphorylation Ser428 GPQRERKsSSSSEDR 9606 10869359 t gcesareni "We show that phosphorylation of b-raf by akt occurs at multiple residues within its amino terminal regulatory domain, at both the conserved and unique phosphorylation sites. Akt phosphorylated b-raf on s364 and s428 to inactivate its kinase activity b-raf contains three akt consensus sites, table i. One site, ser364 is conserved with c-raf;however, two sites, ser428 and thr439, are unique to b-raf" SIGNOR-78685 AKT2 protein P31751 UNIPROT BRAF protein P15056 UNIPROT down-regulates phosphorylation Ser364 FGQRDRSsSAPNVHI 9606 10869359 t gcesareni "We show that phosphorylation of b-raf by akt occurs at multiple residues within its amino terminal regulatory domain, at both the conserved and unique phosphorylation sites. Akt phosphorylated b-raf on s364 and s428 to inactivate its kinase activity b-raf contains three akt consensus sites, table i. One site, ser364 is conserved with c-raf;however, two sites, ser428 and thr439, are unique to b-raf" SIGNOR-78681 RIT1 protein Q92963 UNIPROT BRAF protein P15056 UNIPROT "up-regulates activity" binding 10090 BTO:0000944 23791108 t "It is possible that RIT1 interacts with RAF1 and that gain-of-function mutations in RIT1 and RAF1 exert similar effects in heart development." SIGNOR-251650 ALX4 protein Q9H161 UNIPROT NCAM1 protein P13591 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0003952 11696550 f miannu "Alx4 Overexpression Represses Endogenous N-CAM Expression" SIGNOR-254548 AKT3 protein Q9Y243 UNIPROT BRAF protein P15056 UNIPROT down-regulates phosphorylation Ser364 FGQRDRSsSAPNVHI 9606 10869359 t gcesareni "We show that phosphorylation of b-raf by akt occurs at multiple residues within its aminoterminal regulatory domain, at both the conserved and unique phosphorylation sites. Akt phosphorylated b-raf on s364 and s428 to inactivate its kinase activity." SIGNOR-78693 AKT3 protein Q9Y243 UNIPROT BRAF protein P15056 UNIPROT down-regulates phosphorylation Ser428 GPQRERKsSSSSEDR 9606 10869359 t gcesareni "We show that phosphorylation of b-raf by akt occurs at multiple residues within its aminoterminal regulatory domain, at both the conserved and unique phosphorylation sites. Akt phosphorylated b-raf on s364 and s428 to inactivate its kinase activity." SIGNOR-78697 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR BRAF protein P15056 UNIPROT down-regulates phosphorylation Thr401 STTGLSAtPPASLPG 9606 21135229 t lperfetto "We show that b-raf is a calcineurin substrate;among calcineurin target residues on b-raf is t401, a site of negative feedback phosphorylation by erk1/2. Blocking calcineurin activity in _ cells prevents dephosphorylation of b-raf t401 and decreases b-raf and erk1/2 activities." SIGNOR-170339 AKT proteinfamily SIGNOR-PF24 SIGNOR BRAF protein P15056 UNIPROT down-regulates phosphorylation Thr440 EDRNRMKtLGRRDSS 9606 10869359 t lperfetto "We show that phosphorylation of b-raf by akt occurs at multiple residues within its amino terminal regulatory domain, at both the conserved and unique phosphorylation sites. Akt phosphorylated b-raf on s364 and s428 to inactivate its kinase activity b-raf contains three akt consensus sites, table i. One site, ser364 is conserved with c-raf;however, two sites, ser428 and thr439, are unique to b-raf" SIGNOR-244156 AKT proteinfamily SIGNOR-PF24 SIGNOR BRAF protein P15056 UNIPROT down-regulates phosphorylation Ser428 GPQRERKsSSSSEDR 9606 10869359 t lperfetto "We show that phosphorylation of b-raf by akt occurs at multiple residues within its amino terminal regulatory domain, at both the conserved and unique phosphorylation sites. Akt phosphorylated b-raf on s364 and s428 to inactivate its kinase activity b-raf contains three akt consensus sites, table i. One site, ser364 is conserved with c-raf;however, two sites, ser428 and thr439, are unique to b-raf" SIGNOR-244160 AKT proteinfamily SIGNOR-PF24 SIGNOR BRAF protein P15056 UNIPROT down-regulates phosphorylation Ser364 FGQRDRSsSAPNVHI 9606 10869359 t lperfetto "We show that phosphorylation of b-raf by akt occurs at multiple residues within its amino terminal regulatory domain, at both the conserved and unique phosphorylation sites. Akt phosphorylated b-raf on s364 and s428 to inactivate its kinase activity b-raf contains three akt consensus sites, table i. One site, ser364 is conserved with c-raf;however, two sites, ser428 and thr439, are unique to b-raf" SIGNOR-244152 PPARG protein P37231 UNIPROT FABP4 protein P15090 UNIPROT up-regulates "transcriptional regulation" 10116 8943212 f fspada "We report that insulin and a ppargamma ligand (thiazolidinedione (tzd)) stimulate in a synergistic manner the expression of an adipocyte-specific gene (ap2) in rat adipocytes and 3t3-l1 cells" SIGNOR-210149 dexamethasone chemical CHEBI:41879 ChEBI GLUL protein P15104 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000763 8099704 f miannu "GS transcripts were measured by laser densitometry and normalized to actin, and GS specific activity was also determined. Following a single injection of dexamethasone (0.5 mg/kg), lung GS activity increased by 40% at 4 hours and by 75% at 8 hours. The dexamethasone-mediated increase in GS activity was associated with a marked increase in GS mRNA levels, which preceded the increase in enzyme activity by approximately 2 hours." SIGNOR-267827 IRX1 protein P78414 UNIPROT ANPEP protein P15144 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20440264 f Luana "We identified a number of target genes by global microarray analysis after IRX1 transfection combined with real-time PCR and chromatin immunoprecipitation assay.| Upregulation of PTGS2, ANPEP, KDR, UGT8, INHBA, ERMAP, RALGPS1 and SPON1 was confirmed." SIGNOR-261663 ATM protein Q13315 UNIPROT PVR protein P15151 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000914 21406724 f "The up-regulation of PVR expression involves DNA-damage response (DDR)-dependent pathways, because we found that pharmacologic inhibition of ATM and ATR kinases reduced PVR expression and that PVR was almost exclusively induced on cells expressing the DDR marker γH2AX." SIGNOR-253927 RAP1GDS1 protein P52306 UNIPROT RAC2 protein P15153 UNIPROT up-regulates binding 9606 21242305 t miannu "Smggds has been previously shown to activate a wide variety of small gtpases, including the ras family members rap1a, rap1b, and k-ras, as well as the rho family members cdc42, rac1, rac2, rhoa, and rhob" SIGNOR-171421 SH3RF1 protein Q7Z6J0 UNIPROT RAC2 protein P15153 UNIPROT up-regulates binding 9606 9482736 t gcesareni "Posh interacts with the gtp form of rac but not the gdp form" SIGNOR-55811 WNT7A protein O00755 UNIPROT MYOD1 protein P15172 UNIPROT "up-regulates activity" 10090 BTO:0000887;BTO:0001103 22944199 f gcesareni "In explant cultures of mouse paraxial mesoderm, wnt1 induced expression of the mrf myf5, whereas wnt7a or wnt6 preferentially activated the mrf myod. Here we report that cells expressing wnt1 will preferentially activate myf5 while cells expressing wnt7a will preferentially activate myod" SIGNOR-198922 WNT7A protein O00755 UNIPROT MYOD1 protein P15172 UNIPROT "up-regulates activity" 10090 BTO:0000887;BTO:0001103 9753670 f gcesareni "Differential activation of Myf5 and MyoD by different Wnts in explants of mouse paraxial mesoderm and the later activation of myogenesis in the absence of Myf5" SIGNOR-60471 CHD2 protein O14647 UNIPROT MYOD1 protein P15172 UNIPROT "up-regulates activity" binding 29962935 t miannu "CHD2 also showed an interaction with MyoD, a master regulator of skeletal muscle differentiation, and together MyoD and CHD2 bind to myogenic gene promoters." SIGNOR-264525 SUV39H1 protein O43463 UNIPROT MYOD1 protein P15172 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0002267 23435416 f lperfetto "The methyl marks H3K9me3 on the myoD promoter and H3K27me3 on the myogenin promoter have been shown to be under the control of the histone methyl transferase KMT1A and the HDM KDM4A, respectively, during normal myogenesis. In addition, KMT1A has recently been shown to play a role in ARMS by inhibiting myogenic differentiation" SIGNOR-249600 EEF2K protein O00418 UNIPROT EEF2 protein P13639 UNIPROT down-regulates phosphorylation Thr59 GETRFTDtRKDEQER 9606 2261989 t gcesareni "Ef-2 kinase phosphorylates ef-2 at 3 threonine residues: thr-53, thr-56, thr-58. Phosphorylation of thr56 and thr58 was found to be an ordered process, modification of thr56 preceding, and apparently being required for, phosphorylation of thr58." SIGNOR-22928 FOXO3 protein O43524 UNIPROT MYOD1 protein P15172 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000222 18854138 f gcesareni "Our cell-based assays and in vitro studies reveal a tight codependent partnership between foxo3 and pax3/7 to coordinately recruit rna polymerase ii and form a preinitiation complex (pic) to activate myod transcription in myoblasts." SIGNOR-181618 ABL1 protein P00519 UNIPROT MYOD1 protein P15172 UNIPROT "down-regulates activity" phosphorylation Tyr30 FATTDDFyDDPCFDSP 9606 BTO:0000007 12415271 t "We have found that c-Abl can phosphorylate MyoD at a conserved N-terminal tyrosine (Tyr30) that is located within the transactivation domain. Mutation of Tyr30 to Phe does not interfere with the function of MyoD, but theTyr30Phe mutant becomes resistant to the inhibitory effect of DNA damage." SIGNOR-253055 IFNG protein P01579 UNIPROT MYOD1 protein P15172 UNIPROT down-regulates 9606 BTO:0001760 11009425 f gcesareni "In contrast, in differentiated myotubes, tnf plus interferon-gamma (ifn-gamma) signaling was required for nf-kappab-dependent down-regulation of myod and dysfunction of skeletal myofibers." SIGNOR-82467 RB1 protein P06400 UNIPROT MYOD1 protein P15172 UNIPROT up-regulates binding 9606 21902831 t gcesareni "Cycline/cdk2 blocks myod-induced gene expression through the phosphorylation of rb, preventing rb from binding and transactivating myod, and triggering s phase entry instead of differentiation." SIGNOR-176563 CDK1 protein P06493 UNIPROT MYOD1 protein P15172 UNIPROT down-regulates phosphorylation Ser200 YSGDSDAsSPRSNCS 9606 SIGNOR-C17 14749395 t lperfetto "Myod is phosphorylated on ser5 and ser200 by cyclin b-cdc2, resulting in a decrease of its stability and down-regulation of both myod and p21." SIGNOR-121601 CDK1 protein P06493 UNIPROT MYOD1 protein P15172 UNIPROT down-regulates phosphorylation Ser200 YSGDSDAsSPRSNCS 9606 SIGNOR-C17 21902831 t gcesareni "Phosphorylation of myod at s200 is common to other cdks, such as the mitotic cyclin b/cdk1, which may prevent inappropriate myod accumulation during mitosis." SIGNOR-176505 CDK1 protein P06493 UNIPROT MYOD1 protein P15172 UNIPROT down-regulates phosphorylation Ser5 sPPLRDVD 9606 SIGNOR-C17 14749395 t lperfetto "Myod is phosphorylated on ser5 and ser200 by cyclin b-cdc2, resulting in a decrease of its stability and down-regulation of both myod and p21." SIGNOR-121605 CDK4 protein P11802 UNIPROT MYOD1 protein P15172 UNIPROT down-regulates binding 9606 SIGNOR-C18 21902831 t gcesareni "In contrast to cdk2, cyclin d/cdk4 blocks myod activity through an as yet unclear mechanism that may involve direct binding. Cyclin d/cdk4 can also block the activity of myogenin and all mef2 isoforms." SIGNOR-176527 TCF3 protein P15923 UNIPROT MYOD1 protein P15172 UNIPROT "up-regulates activity" binding 9606 BTO:0000887 1649701 t "E12/E47-like proteins interact in vivo with the myogenic HLH proteins MyoD and myogenin" lperfetto "In addition we demonstrate that myod, in conjunction with e12/e47-like proteins, is functioning as a regulatory nodal point for activation of several other downstream muscle regulators." SIGNOR-20540 CREB1 protein P16220 UNIPROT MYOD1 protein P15172 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001103 21902831 f gcesareni "Chen et al. showed that phosphorylated creb is present at high levels in cells of the dermomyotome that express pax3, myod and myf5 and that this phosphorylation is critical for the induction of these genes." SIGNOR-176536 PRKCA protein P17252 UNIPROT MYOD1 protein P15172 UNIPROT "down-regulates activity" phosphorylation Thr115 ADRRKAAtMRERRRL 9534 1335366 t lperfetto "FGF inactivates myogenic helix-loop-helix proteins through phosphorylation of a conserved protein kinase C site in their DNA-binding domains." SIGNOR-248845 PAX7 protein P23759 UNIPROT MYOD1 protein P15172 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18854138 f lperfetto "Our cell-based assays and in vitro studies reveal a tight codependent partnership between foxo3 and pax3/7 to coordinately recruit rna polymerase ii and form a preinitiation complex (pic) to activate myod transcription in myoblasts." SIGNOR-181624 PAX7 protein P23759 UNIPROT MYOD1 protein P15172 UNIPROT "down-regulates quantity by destabilization" 10090 17548510 f "Simone Vumbaca" "Previously, we showed that Pax7 overexpression in adult primary myoblasts down-regulates MyoD and prevents myogenin induction, inhibiting myogenesis. We show that Pax7 prevents muscle differentiation independently of its transcriptional activity, affecting MyoD function. [...] Pax7 expression affects MyoD protein stability" SIGNOR-255637 PAX3 protein P23760 UNIPROT MYOD1 protein P15172 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000222 18854138 f gcesareni "Our cell-based assays and in vitro studies reveal a tight codependent partnership between foxo3 and pax3/7 to coordinately recruit rna polymerase ii and form a preinitiation complex (pic) to activate myod transcription in myoblasts." SIGNOR-181621 NR2F2 protein P24468 UNIPROT MYOD1 protein P15172 UNIPROT down-regulates binding 9606 9826778 t gcesareni "The orphan nuclear receptor, coup-tf ii, inactivates myogenesis by post-transcriptional regulation of myod function: coup-tf ii directly interacts with p300 and myod." SIGNOR-62248 CDK2 protein P24941 UNIPROT MYOD1 protein P15172 UNIPROT down-regulates phosphorylation Ser200 YSGDSDAsSPRSNCS 9606 SIGNOR-C16 21902831 t gcesareni "Cyclin e/cdk2 can phosphorylate myod at serine 200, which causes ubiquitination and degradation of this transcription factor during g1, preventing its accumulation and a commitment to differentiation." SIGNOR-176509 ZFP36 protein P26651 UNIPROT MYOD1 protein P15172 UNIPROT "down-regulates quantity by destabilization" "post transcriptional regulation" 25815583 t "The TTP binding site in the 3′ UTR of MyoD would permit TTP-mediated mRNA decay" SIGNOR-253597 MSX1 protein P28360 UNIPROT MYOD1 protein P15172 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001103 15192231 f gcesareni "We found that msx1 and h1b bind to a key regulatory element of myod, a central regulator of skeletal muscle differentiation, where they induce repressed chromatin." SIGNOR-125765 CTNNB1 protein P35222 UNIPROT MYOD1 protein P15172 UNIPROT "up-regulates activity" binding 18316399 t "Simone Vumbaca" "Together, these results suggest that B-Cat increases MyoD binding to E box elements" SIGNOR-255653 CTNNB1 protein P35222 UNIPROT MYOD1 protein P15172 UNIPROT "up-regulates activity" binding 9606 BTO:0000887 18316399 t gcesareni "We showed that beta-catenin interacts directly with myod, a basic helix-loop-helix transcription factor essential for muscle differentiation and enhances its binding to e box elements and transcriptional activity." SIGNOR-161113 PTGS2 protein P35354 UNIPROT MYOD1 protein P15172 UNIPROT up-regulates 9606 BTO:0001103 20219869 t apalma "Furthermore, COX-2 inhibition reduced MyoD expression in regenerating muscle, suggesting a role for COX-2 in modulating muscle differentiation, as well as growth" SIGNOR-256214 PBX1 protein P40424 UNIPROT MYOD1 protein P15172 UNIPROT "up-regulates activity" binding 9606 BTO:0000887;BTO:0001103 15149596 t "Pbx is constitutively bound close to the Myogenin promoter and can recruit MyoD" lperfetto "These domains are necessary for the stable binding of myod to the myogenin promoter through an interaction with an adjacent protein complex containing the homeodomain protein pbx, which appears to be constitutively bound at this site" SIGNOR-124834 STAT3 protein P40763 UNIPROT MYOD1 protein P15172 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 25194572 f miannu "Here we show that IL-6-activated Stat3 signaling regulates satellite cell behavior, promoting myogenic lineage progression through myogenic differentiation 1 (Myod1) regulation. IL-6 stimulation promoted an increase in the mRNA levels of both Stat3 and Myod1. Stat3 mediated this effect, as IL-6‚Äìdependent Myod1 upregulation was impaired after infection with the shStat3 lentivirus." SIGNOR-255416 ID1 protein P41134 UNIPROT MYOD1 protein P15172 UNIPROT "down-regulates activity" binding 10090 BTO:0000222 8380166 t 2 miannu "Id1 and Id2 interacted strongly with MyoD and Myf-5.Each Id was able to disrupt the ability of E protein-MyoD complexes to transactivate from a muscle creatine kinase reporter construct in vivo." SIGNOR-240265 WNT5A protein P41221 UNIPROT MYOD1 protein P15172 UNIPROT "up-regulates activity" 9606 BTO:0000887;BTO:0001103 9753670 f gcesareni "Wnt4, wnt5a and wnt6 exert an intermediate effect activating both myf5 and myod equivalently in paraxial mesoderm." SIGNOR-60379 CSRP3 protein P50461 UNIPROT MYOD1 protein P15172 UNIPROT "up-regulates activity" binding 10090 BTO:0004058 9234731 t 2 miannu "we found that nuclear MLP functions through a physical interaction with the muscle basic helix-loop-helix (bHLH) transcription factors MyoD, MRF4, and myogenin. we propose that it serves as a cofactor for the myogenic bHLH proteins by increasing their interaction with specific DNA regulatory elements." SIGNOR-241116 FGF8 protein P55075 UNIPROT MYOD1 protein P15172 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002314 BTO:0000887;BTO:0001103 24209627 f gcesareni "Loss of fgf signaling in fgf24 and fgf8 double-deficient zebrafish" SIGNOR-203148 WNT4 protein P56705 UNIPROT MYOD1 protein P15172 UNIPROT up-regulates 9606 BTO:0000887;BTO:0001103 9753670 f gcesareni "Wnt4, wnt5a and wnt6 exert an intermediate effect activating both myf5 and myod equivalently in paraxial mesoderm." SIGNOR-60373 WNT7B protein P56706 UNIPROT MYOD1 protein P15172 UNIPROT up-regulates 9606 BTO:0000887;BTO:0001103 22944199 f gcesareni "In explant cultures of mouse paraxial mesoderm, wnt1 induced expression of the mrf myf5, whereas wnt7a or wnt6 preferentially activated the mrf myod." SIGNOR-198925 SMAD3 protein P84022 UNIPROT MYOD1 protein P15172 UNIPROT "down-regulates activity" binding 10090 BTO:0000165 11711431 t azuccotti "We show that the TGF-beta intracellular effector Smad3, but not Smad2, mediates the inhibition of myogenic differentiation in MyoD-expressing C3H10T1/2 cells and C2C12 myoblasts by repressing the activity of the MyoD family of transcriptional factors." SIGNOR-252071 MEF2A protein Q02078 UNIPROT MYOD1 protein P15172 UNIPROT "up-regulates activity" binding 9606 BTO:0000887;BTO:0001103 9418854 t lperfetto "Myod-e protein heterodimers interact with mef2 proteins to synergistically activate myogenesis." SIGNOR-54086 ID2 protein Q02363 UNIPROT MYOD1 protein P15172 UNIPROT "down-regulates activity" binding 10090 BTO:0000222 8380166 t 2 miannu "Id1 and Id2 interacted strongly with MyoD and Myf-5.Each Id was able to disrupt the ability of E protein-MyoD complexes to transactivate from a muscle creatine kinase reporter construct in vivo." SIGNOR-240268 TEK protein Q02763 UNIPROT MYOD1 protein P15172 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000222 26042050 f lperfetto "the effects of the angiopoietins are not specific for vascular endothelial cells, as their receptors (Tie1, Tie2) are known to be expressed in hematopoietic cells and they have also recently been shown to be expressed in skeletal muscle cellsExogenous Ang-1 enhanced myogenic (MyoD and Myogenin) mRNA in differentiating myoblasts and increased myosin heavy chain protein." SIGNOR-241532 RBL2 protein Q08999 UNIPROT MYOD1 protein P15172 UNIPROT "down-regulates quantity" "transcriptional regulation" 10090 10801445 f gcesareni "Furthermore, muscle cells overexpressing p130 had reduced levels of the muscle-promoting factor MyoD. In addition, p130 repressed the transactivation capacity of MyoD, an effect abolished by co-transfection of pRb" SIGNOR-241943 EP300 protein Q09472 UNIPROT MYOD1 protein P15172 UNIPROT up-regulates acetylation 9606 BTO:0000887 SIGNOR-C6 10944526 t gcesareni "Our results provide direct evidence that myod acetylation functionally activates the protein and show that both pcaf and cbp/p300 are candidate enzymes for myod acetylation in vivo." SIGNOR-81053 NFIA protein Q12857 UNIPROT MYOD1 protein P15172 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 32991581 t brain lperfetto "NFIA binds to and activates the brown-fat-specific enhancers even before differentiation and later facilitates the binding of PPARgamma|NFIA has at least three functions on the transcriptional regulation of brown fat [2]. First, NFIA activates adipogenesis per se, through activating the transcription of Pparg, which encodes PPARgamma. Second, NFIA also activates the brown-fat-specific gene expression (such as Ucp1 and Ppargc1a) independent of the degree of adipocyte differentiation, through facilitating the binding of PPARgamma to the brown-fat-specific enhancers. Third, NFIA represses myogenesis through suppression of myogenic transcription factors such as Myod1 as well as Myog," SIGNOR-263982 TBX2 protein Q13207 UNIPROT MYOD1 protein P15172 UNIPROT "down-regulates activity" binding 9606 24470334 t "We have found that TBX2 is highly up regulated in both ERMS and ARMS subtypes of RMS and demonstrate that TBX2 is a repressor of myogenesis by binding to MyoD and myogenin and inhibiting their activity." SIGNOR-251560 HDAC1 protein Q13547 UNIPROT MYOD1 protein P15172 UNIPROT down-regulates binding 9606 BTO:0000887 11684023 t gcesareni "Interaction of myod with hdac1 in undifferentiated myoblasts mediates repression of muscle-specific gene expression." SIGNOR-111243 HES1 protein Q14469 UNIPROT MYOD1 protein P15172 UNIPROT "down-regulates activity" "transcriptional regulation" 10090 BTO:0000165 10066785 t gcesareni "Notch signaling up-regulated HES1 mRNA expression within 1 h and subsequently reduced expression of MyoD mRNA" SIGNOR-243181 HES1 protein Q14469 UNIPROT MYOD1 protein P15172 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0000165 BTO:0000887 10066785 f lperfetto "Notch signaling up-regulated hes1 mrna expression within 1 h and subsequently reduced expression of myod mrna." SIGNOR-235596 ANGPT1 protein Q15389 UNIPROT MYOD1 protein P15172 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000222 26042050 f lperfetto "Exogenous Ang-1 enhanced myogenic (MyoD and Myogenin) mRNA in differentiating myoblasts and increased myosin heavy chain protein." SIGNOR-241529 SHH protein Q15465 UNIPROT MYOD1 protein P15172 UNIPROT up-regulates 9606 BTO:0002314 18662193 f gcesareni "In addition, shh reactivation plays a regulatory role on myogenesis, as its inhibition impairs the activation of the myogenic regulatory factors myf-5 and myod, decreases the up-regulation of insulin-like growth factor (igf)-1 and reduces the number of myogenic satellite cells at injured site." SIGNOR-179632 MAPK14 protein Q16539 UNIPROT MYOD1 protein P15172 UNIPROT "up-regulates activity" 9606 BTO:0000887;BTO:0001103 15466486 f lperfetto "Here, we show that p38 activity facilitates myod and mef2 binding at a subset of late-activated promoters, and the binding of mef2d recruits pol ii." SIGNOR-129702 SMARCD3 protein Q6STE5 UNIPROT MYOD1 protein P15172 UNIPROT "up-regulates activity" binding -1 22068056 t lperfetto "We show that the muscle determination factor MyoD and the SWI/SNF subunit BAF60c interact on the regulatory elements of MyoD-target genes in myoblasts, prior to activation of transcription. BAF60c facilitates MyoD binding to target genes and marks the chromatin for signal-dependent recruitment of the SWI/SNF core to muscle genes." SIGNOR-238289 SIRT2 protein Q8IXJ6 UNIPROT MYOD1 protein P15172 UNIPROT down-regulates deacetylation 9606 BTO:0000887;BTO:0001103 12887892 t gcesareni "Sir2-mediated deacetylation of myod can be expected to inhibit its transcriptional capabilities." SIGNOR-104251 CREBBP protein Q92793 UNIPROT MYOD1 protein P15172 UNIPROT up-regulates acetylation 9606 BTO:0000887 SIGNOR-C6 10944526 t gcesareni "Our results provide direct evidence that myod acetylation functionally activates the protein and show that both pcaf and cbp/p300 are candidate enzymes for myod acetylation in vivo." SIGNOR-81050 DIO2 protein Q92813 UNIPROT MYOD1 protein P15172 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20978344 f miannu "The active thyroid hormone 3,5,3' triiodothyronine (T3) is a major regulator of skeletal muscle function. The deiodinase family of enzymes controls the tissue-specific activation and inactivation of the prohormone thyroxine (T4). Here we show that type 2 deiodinase (D2) is essential for normal mouse myogenesis and muscle regeneration. Indeed, D2-mediated increases in T3 were essential for the enhanced transcription of myogenic differentiation 1 (MyoD) and for execution of the myogenic program." SIGNOR-256203 KAT2B protein Q92831 UNIPROT MYOD1 protein P15172 UNIPROT up-regulates acetylation 9606 BTO:0000887 10944526 t gcesareni "Our results provide direct evidence that myod acetylation functionally activates the protein and show that both pcaf and cbp/p300 are candidate enzymes for myod acetylation in vivo" SIGNOR-81056 KAT2B protein Q92831 UNIPROT MYOD1 protein P15172 UNIPROT up-regulates binding 9606 BTO:0000887 10944526 t gcesareni "Our results provide direct evidence that myod acetylation functionally activates the protein and show that both pcaf and cbp/p300 are candidate enzymes for myod acetylation in vivo" SIGNOR-81059 FBXO32 protein Q969P5 UNIPROT MYOD1 protein P15172 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 BTO:0001103 19319192 t gcesareni "Here we present evidence that mafbx targets myod for degradation in several models of skeletal muscle atrophy." SIGNOR-184861 SIRT1 protein Q96EB6 UNIPROT MYOD1 protein P15172 UNIPROT "down-regulates activity" 10090 BTO:0000165 12887892 t gcesareni "Sir2 forms a complex with the acetyltransferase PCAF and MyoD and, when overexpressed, retards muscle differentiation" SIGNOR-241963 PHB2 protein Q99623 UNIPROT MYOD1 protein P15172 UNIPROT down-regulates binding 10090 BTO:0000165 BTO:0000887 15173318 t lperfetto "Phb2 interacts with both myod and mef2, and represses both myod- and mef2-dependent gene transcription. Furthermore, binding of phb2 to both myod and mef2 significantly decreases upon myogenic differentiation." SIGNOR-235843 PITX2 protein Q99697 UNIPROT MYOD1 protein P15172 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000887 20978076 f gcesareni "We show that pitx2 is crucial for the onset of myod gene expression in limb muscle progenitors and that it acts on the myod core enhancer." SIGNOR-169107 MDFI protein Q99750 UNIPROT MYOD1 protein P15172 UNIPROT "down-regulates activity" binding 10090 BTO:0000944 8797820 t 2 miannu "We demonstrate that I-mf inhibits the transactivation activity of the MyoD family and represses myogenesis. I-mf associates with MyoD family members and retains them in the cytoplasm by masking their nuclear localization signals." SIGNOR-240436 EID1 protein Q9Y6B2 UNIPROT MYOD1 protein P15172 UNIPROT down-regulates 11073990 f lperfetto "Thus, EID-1 binds both Rb and p300 and is a novel repressor of MyoD function." SIGNOR-253378 WNT6 protein Q9Y6F9 UNIPROT MYOD1 protein P15172 UNIPROT up-regulates 9606 BTO:0000887;BTO:0001103 9753670 f gcesareni "In explant cultures of mouse paraxial mesoderm, wnt1 induced expression of the mrf myf5, whereas wnt7a or wnt6 preferentially activated the mrf myod. Wnt4, wnt5a and wnt6 exert an intermediate effect activating both myf5 and myod equivalently in paraxial mesoderm." SIGNOR-60418 WNT6 protein Q9Y6F9 UNIPROT MYOD1 protein P15172 UNIPROT up-regulates 9606 BTO:0000887;BTO:0001103 22944199 f gcesareni "In explant cultures of mouse paraxial mesoderm, wnt1 induced expression of the mrf myf5, whereas wnt7a or wnt6 preferentially activated the mrf myod. Wnt4, wnt5a and wnt6 exert an intermediate effect activating both myf5 and myod equivalently in paraxial mesoderm." SIGNOR-198916 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR MYOD1 protein P15172 UNIPROT down-regulates 9606 BTO:0001103 20219869 t apalma "Furthermore, NF-kB activation can cause destabilization of MyoD mRNA and degradation of MyoD protein (35, 49), which would further impede muscle differentiation" SIGNOR-255352 Calcineurin complex SIGNOR-C155 SIGNOR MYOD1 protein P15172 UNIPROT up-regulates 9606 BTO:0001103 15829723 f apalma "Calcineurin can activate the transcription factors myocyte enhancer factor-2 and MyoD, which leads to the subsequent induction of myogenin and muscle differentiation (22). In addition, inhibition of calcineurin prevents the initiation of early stages of muscle differentiation" SIGNOR-255103 CyclinE/CDK2 complex SIGNOR-C16 SIGNOR MYOD1 protein P15172 UNIPROT down-regulates phosphorylation Ser200 YSGDSDAsSPRSNCS 9606 21902831 t lperfetto "Cyclin e/cdk2 can phosphorylate myod at serine 200, which causes ubiquitination and degradation of this transcription factor during g1, preventing its accumulation and a commitment to differentiation." SIGNOR-216706 CyclinB/CDK1 complex SIGNOR-C17 SIGNOR MYOD1 protein P15172 UNIPROT down-regulates phosphorylation Ser5 sPPLRDVD 9606 BTO:0000222 14749395 t lperfetto "Myod is phosphorylated on ser5 and ser200 by cyclin b-cdc2, resulting in a decrease of its stability and down-regulation of both myod and p21." SIGNOR-216924 PRKAR2A protein P13861 UNIPROT PRKAR2A protein P13861 UNIPROT "up-regulates activity" phosphorylation Ser99 SRFNRRVsVCAETYN -1 6293815 t miannu "RII subunit containing the 'autophosphorylation' site (Ser-95)" SIGNOR-250073 PDE4DIP protein Q5VU43 UNIPROT PRKAR2A protein P13861 UNIPROT up-regulates binding 9606 21569246 t miannu "Mmgl acts as a dual-specific akap by anchoring pka regulatory isoforms r1a and r2a." SIGNOR-173831 CyclinB/CDK1 complex SIGNOR-C17 SIGNOR MYOD1 protein P15172 UNIPROT down-regulates phosphorylation Ser200 YSGDSDAsSPRSNCS 9606 BTO:0000222 14749395 t lperfetto "Myod is phosphorylated on ser5 and ser200 by cyclin b-cdc2, resulting in a decrease of its stability and down-regulation of both myod and p21." SIGNOR-216920 CyclinB/CDK1 complex SIGNOR-C17 SIGNOR MYOD1 protein P15172 UNIPROT down-regulates phosphorylation Ser200 YSGDSDAsSPRSNCS 9606 21902831 t lperfetto "Phosphorylation of myod at s200 is common to other cdks, such as the mitotic cyclin b/cdk1, which may prevent inappropriate myod accumulation during mitosis." SIGNOR-216860 CyclinD/CDK4 complex SIGNOR-C18 SIGNOR MYOD1 protein P15172 UNIPROT down-regulates binding 9606 21902831 t lperfetto "In contrast to cdk2, cyclin d/cdk4 blocks myod activity through an as yet unclear mechanism that may involve direct binding. Cyclin d/cdk4 can also block the activity of myogenin and all mef2 isoforms." SIGNOR-216969 "RNA helicases p68/p72" complex SIGNOR-C34 SIGNOR MYOD1 protein P15172 UNIPROT up-regulates binding 9606 BTO:0000887;BTO:0001103 17011493 t miannu "We have found that the rna helicases p68/p72 are myod-associated proteins and that the noncoding rna sra also immunoprecipitates with myod. In vitro and in vivo experiments indicated that both p68/p72 and sra are coactivators of myod." SIGNOR-149967 CBP/p300 complex SIGNOR-C6 SIGNOR MYOD1 protein P15172 UNIPROT up-regulates acetylation 9606 BTO:0000887 10944526 t lperfetto "Our results provide direct evidence that myod acetylation functionally activates the protein and show that both pcaf and cbp/p300 are candidate enzymes for myod acetylation in vivo." SIGNOR-217220 CBP/p300 complex SIGNOR-C6 SIGNOR MYOD1 protein P15172 UNIPROT up-regulates binding 9606 BTO:0000887 10944526 t gcesareni "Our results provide direct evidence that myod acetylation functionally activates the protein and show that both pcaf and cbp/p300 are candidate enzymes for myod acetylation in vivo." SIGNOR-81047 SMAD3/SMAD4 complex SIGNOR-C9 SIGNOR MYOD1 protein P15172 UNIPROT "down-regulates activity" "transcriptional regulation" 9606 12244043 f areggio "Taken together, these results suggest that myostatin inhibits MyoD activity and expression via Smad 3 resulting in the failure of the myoblasts to differentiate into myotubes" SIGNOR-254987 SMAD3/SMAD4 complex SIGNOR-C9 SIGNOR MYOD1 protein P15172 UNIPROT "down-regulates activity" binding 9606 12244043 t areggio "Taken together, these results suggest that myostatin inhibits MyoD activity and expression via Smad 3 resulting in the failure of the myoblasts to differentiate into myotubes" SIGNOR-254986 RBPJ/NOTCH complex SIGNOR-C97 SIGNOR MYOD1 protein P15172 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000165 10066785 t lperfetto "Delta-induced Notch signaling mediated by RBP-J inhibits MyoD expression and myogenesis" SIGNOR-219359 FOXO proteinfamily SIGNOR-PF27 SIGNOR MYOD1 protein P15172 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000222 18854138 f gcesareni "Our cell-based assays and in vitro studies reveal a tight codependent partnership between foxo3 and pax3/7 to coordinately recruit rna polymerase ii and form a preinitiation complex (pic) to activate myod transcription in myoblasts." SIGNOR-252937 ZNHIT1 protein O43257 UNIPROT MYOG protein P15173 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20473270 t gcesareni "We show that the srcap subunit named znhit1 or p18hamlet, which is a substrate of p38 mapk, is recruited to the myogenin promoter at the onset of muscle differentiation, in a p38 mapk-dependent manner. We also show that p18hamlet is required for h2a.z accumulation into this genomic region and for subsequent muscle gene transcriptional activation." SIGNOR-165613 SUV39H1 protein O43463 UNIPROT MYOG protein P15173 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0002267 23435416 f lperfetto "The methyl marks H3K9me3 on the myoD promoter and H3K27me3 on the myogenin promoter have been shown to be under the control of the histone methyl transferase KMT1A and the HDM KDM4A, respectively, during normal myogenesis. In addition, KMT1A has recently been shown to play a role in ARMS by inhibiting myogenic differentiation" SIGNOR-249601 TGFB1 protein P01137 UNIPROT MYOG protein P15173 UNIPROT down-regulates 10090 14739161 f lperfetto "Tgf-beta was shown to inhibit myogenin and mef2d expression and myotube formation in c2c12." SIGNOR-235728 CDK4 protein P11802 UNIPROT MYOG protein P15173 UNIPROT down-regulates binding 9606 SIGNOR-C18 21902831 t gcesareni "In contrast to cdk2, cyclin d/cdk4 blocks myod activity through an as yet unclear mechanism that may involve direct binding. Cyclin d/cdk4 can also block the activity of myogenin and all mef2 isoforms." SIGNOR-176530 sunitinib chemical CHEBI:38940 ChEBI FLT1 protein P17948 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000776 20185585 t gcesareni "The vegfr/pdgfr inhibitor sunitinib (selleck) was used at 35 mg/kg in citrate-buffered water and administered daily by oral gavage for 7 days." SIGNOR-163938 MYOD1 protein P15172 UNIPROT MYOG protein P15173 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18676376 f gcesareni "€ provide a novel transcriptional paradigm for the first steps of myogenesis, where a calcineurin/NFATc3 pathway regulates myogenin induction in cooperation with MyoD during myogenesis." SIGNOR-235009 MYOD1 protein P15172 UNIPROT MYOG protein P15173 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000887 15870273 f lperfetto "We observed that the homeodomain factor pbx1, which cooperates with myod to stimulate myogenin expression, is constitutively bound to the myogenin promoter in a swi/snf-independent manner, suggesting a two-step mechanism in which myod initially interacts indirectly with the myogenin promoter and attracts chromatin-remodeling enzymes, which then facilitate direct binding by myod and other regulatory proteins." SIGNOR-135984 MYOG protein P15173 UNIPROT MYOG protein P15173 UNIPROT up-regulates "transcriptional regulation" 9606 SIGNOR-C92 17194702 t miannu "Upon the expression of myogenin, myogenin, mef2d, and brg1 localize to the myogenin promoter to maintain myogenin expression./ Swi/snf chromatin-remodeling activity is required for myogenin expression in differentiated skeletal muscle" SIGNOR-151694 CIITA protein P33076 UNIPROT MYOG protein P15173 UNIPROT down-regulates binding 9606 BTO:0001103 28163303 t apalma "During early stages of myogenesis, CIITA binds directly to myogenin (MYOG) and inactivates it, preventing MYOG-mediated induction of myogenic genes that are required for muscle differentiation and function" SIGNOR-255111 CSRP3 protein P50461 UNIPROT MYOG protein P15173 UNIPROT "up-regulates activity" binding 10090 BTO:0004058 9234731 t 2 miannu "we found that nuclear MLP functions through a physical interaction with the muscle basic helix-loop-helix (bHLH) transcription factors MyoD, MRF4, and myogenin. we propose that it serves as a cofactor for the myogenic bHLH proteins by increasing their interaction with specific DNA regulatory elements." SIGNOR-241113 TEK protein Q02763 UNIPROT MYOG protein P15173 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000222 26042050 f lperfetto "the effects of the angiopoietins are not specific for vascular endothelial cells, as their receptors (Tie1, Tie2) are known to be expressed in hematopoietic cells and they have also recently been shown to be expressed in skeletal muscle cellsExogenous Ang-1 enhanced myogenic (MyoD and Myogenin) mRNA in differentiating myoblasts and increased myosin heavy chain protein." SIGNOR-241535 NFIA protein Q12857 UNIPROT MYOG protein P15173 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 32991581 t brain lperfetto "NFIA binds to and activates the brown-fat-specific enhancers even before differentiation and later facilitates the binding of PPARgamma|NFIA has at least three functions on the transcriptional regulation of brown fat [2]. First, NFIA activates adipogenesis per se, through activating the transcription of Pparg, which encodes PPARgamma. Second, NFIA also activates the brown-fat-specific gene expression (such as Ucp1 and Ppargc1a) independent of the degree of adipocyte differentiation, through facilitating the binding of PPARgamma to the brown-fat-specific enhancers. Third, NFIA represses myogenesis through suppression of myogenic transcription factors such as Myod1 as well as Myog," SIGNOR-263983 TBX2 protein Q13207 UNIPROT MYOG protein P15173 UNIPROT "down-regulates activity" binding 9606 24470334 t "We have found that TBX2 is highly up regulated in both ERMS and ARMS subtypes of RMS and demonstrate that TBX2 is a repressor of myogenesis by binding to MyoD and myogenin and inhibiting their activity." SIGNOR-251561 NFATC2 protein Q13469 UNIPROT MYOG protein P15173 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18676376 f gcesareni "€ provide a novel transcriptional paradigm for the first steps of myogenesis, where a calcineurin/NFATc3 pathway regulates myogenin induction in cooperation with MyoD during myogenesis." SIGNOR-235006 ANGPT1 protein Q15389 UNIPROT MYOG protein P15173 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000222 26042050 f lperfetto "Exogenous Ang-1 enhanced myogenic (MyoD and Myogenin) mRNA in differentiating myoblasts and increased myosin heavy chain protein." SIGNOR-241554 SIX1 protein Q15475 UNIPROT MYOG protein P15173 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000887 9826681 f gcesareni "We have demonstrated by studies of transgenic mice the importance of the mef3 motif present in the myogeninpromoter for its activation and have characterized the mef3 binding activity as consisting of two skeletal-muscle specific members of the six family, six1 and six4." SIGNOR-62104 SMARCD3 protein Q6STE5 UNIPROT MYOG protein P15173 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15870273 f lperfetto "We observed that the homeodomain factor pbx1, which cooperates with myod to stimulate myogenin expression, is constitutively bound to the myogenin promoter in a swi/snf-independent manner, suggesting a two-step mechanism in which myod initially interacts indirectly with the myogenin promoter and attracts chromatin-remodeling enzymes, which then facilitate direct binding by MyoD and other regulatory proteins." SIGNOR-136945 JARID2 protein Q92833 UNIPROT MYOG protein P15173 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0002267 23435416 t lperfetto "JARID2 is a direct target of the PAX3-FOXO1 fusion protein and inhibits myogenic differentiation of rhabdomyosarcoma cells|Addition of Differentiation Media (DM) to human myoblasts was associated with the induction of MYOG, MYOD and MYL1 and a decrease in JARID2 RNA expression|Furthermore, we that showed JARID2 binds to and alters the methylation status of histone H3 lysine 27 in the promoter regions of MYOG and MYL1 and that the interaction of JARID2 at these promoters is dependent upon EED, a core component of the Polycomb Repressive Complex 2 (PRC2). Therefore JARID2 is a downstream effector of PAX3-FOXO1 that maintains an undifferentiated myogenic phenotype that is characteristic of RMS" SIGNOR-249599 DACH2 protein Q96NX9 UNIPROT MYOG protein P15173 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0000165 17075071 t Luana "We confirmed Dach2 is a Mgn transcriptional repressor that mediates HDAC-dependent regulation by (i) overexpressing Dach2 in myotubes harboring the 133-bp Mgn promoter and (ii) rescuing TSA-mediated Mgn repression by Dach2 knockdown." SIGNOR-261579 MDFI protein Q99750 UNIPROT MYOG protein P15173 UNIPROT "down-regulates activity" binding 10090 BTO:0000944 8797820 t 2 miannu "We demonstrate that I-mf inhibits the transactivation activity of the MyoD family and represses myogenesis. I-mf associates with MyoD family members and retains them in the cytoplasm by masking their nuclear localization signals." SIGNOR-240493 HEY1 protein Q9Y5J3 UNIPROT MYOG protein P15173 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0000165;BTO:0000222 BTO:0000887;BTO:0001103 19917614 f lperfetto "Our results indicate instead that hey1 is recruited to the promoter regions of myogenin and mef2c, two genes whose induction is critical for myogenesis." SIGNOR-235822 CyclinD/CDK4 complex SIGNOR-C18 SIGNOR MYOG protein P15173 UNIPROT down-regulates binding 9606 21902831 t lperfetto "In contrast to cdk2, cyclin d/cdk4 blocks myod activity through an as yet unclear mechanism that may involve direct binding. Cyclin d/cdk4 can also block the activity of myogenin and all mef2 isoforms." SIGNOR-216972 "MYOD1/SWI/SNF complex" complex SIGNOR-C93 SIGNOR MYOG protein P15173 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001103 17194702 f miannu "Myod targets brg1 to the myogenin promoter during the initiation of myogenesis in tissue culture models for skeletal muscle differentiation /initiation of myogenin transcription is dependent upon myod, the pbx homeodomain factor, and swi/snf chromatin-remodeling enzymes" SIGNOR-151688 "Myog/SWI/SNF complex" complex SIGNOR-C94 SIGNOR MYOG protein P15173 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001103 17194702 t miannu "Upon the expression of myogenin, myogenin, mef2d, and brg1 localize to the myogenin promoter to maintain myogenin expression./ Swi/snf chromatin-remodeling activity is required for myogenin expression in differentiated skeletal muscle" SIGNOR-151697 SIRT2 protein Q8IXJ6 UNIPROT PGAM2 protein P15259 UNIPROT "up-regulates activity" deacetylation Lys100 GGLTGLNkAETAAKH 9606 24786789 t miannu "Here we report that PGAM is acetylated at lysine 100 (K100), an active site residue that is invariably conserved from bacteria, to yeast, plant, and mammals. K100 acetylation is detected in fly, mouse, and human cells and in multiple tissues and decreases PGAM2 activity. The cytosolic protein deacetylase sirtuin 2 (SIRT2) deacetylates and activates PGAM2." SIGNOR-266518 SOCS1 protein O15524 UNIPROT IFNGR1 protein P15260 UNIPROT down-regulates binding 9606 18708154 t gcesareni "Suppressor of cytokine signaling (socs)-1, the key negative regulator of interferon (ifn)-gamma-dependent signaling, is induced in response to ifngamma. Socs-1 binds to and inhibits the ifngamma receptor-associated kinase janus-activated kinase (jak) 2 and inhibits its function in vitrothe binding of socs-1 to tyr441 also blocks the access of stat1 to tyr419 and that this effect may be the principal mechanism of inhibition of downstream signaling" SIGNOR-180140 JAK2 protein O60674 UNIPROT IFNGR1 protein P15260 UNIPROT "up-regulates activity" phosphorylation 9606 BTO:0000801 23898330 t lperfetto "In the classical model of IFNgamma signaling, dimeric IFNgamma cross-links the IFNGR1 receptor subunit that results in allosteric changes in receptor cytoplasmic domain. This results in movement of JAK2 from receptor subunit IFNGR2 to IFNGR1. The JAKs autophosphorylate and then phosphorylate IFNGR1 cytoplasmic domain. This results in binding, phosphorylation, and dimer formation of STAT1_. The dimeric STAT1_ dissociates from receptor and undergoes nuclear translocation via an intrinsic NLS for specific gene activation" SIGNOR-249490 IFNG protein P01579 UNIPROT IFNGR1 protein P15260 UNIPROT up-regulates binding 9606 12438563 t gcesareni "Ifn-g Binds to the ifn-g Receptor binding subunit (ifn-gR1;receptor chain 1), a species-specific cell surface transmembrane receptor chain (41, 42). A second transmembrane protein (ifn-gR2) (4345) is required for signal transduction" SIGNOR-95626 IFNG protein P01579 UNIPROT IFNGR1 protein P15260 UNIPROT up-regulates binding 9606 10986460 t fspada "Molecular interactions among cytokines and cytokine receptors form the basis of many cell-signaling pathways relevant to immune function. Interferon-g (ifng) signals through a multimeric receptor complex consistingof two different but structurally related transmembrane chains: the high-affinityreceptor-binding subunit (ifn-gra) and a species-specific accessory factor (af-1 or ifn-grb)." SIGNOR-81804 IFNG protein P01579 UNIPROT IFNGR1 protein P15260 UNIPROT "up-regulates activity" binding 9606 BTO:0000801 23898330 t lperfetto "In the classical model of IFNgamma signaling, dimeric IFNgamma cross-links the IFNGR1 receptor subunit that results in allosteric changes in receptor cytoplasmic domain. This results in movement of JAK2 from receptor subunit IFNGR2 to IFNGR1. The JAKs autophosphorylate and then phosphorylate IFNGR1 cytoplasmic domain. This results in binding, phosphorylation, and dimer formation of STAT1_. The dimeric STAT1_ dissociates from receptor and undergoes nuclear translocation via an intrinsic NLS for specific gene activation" SIGNOR-249484 JAK1 protein P23458 UNIPROT IFNGR1 protein P15260 UNIPROT "up-regulates activity" phosphorylation 9606 BTO:0000801 19041276 t lperfetto "The activation of this signaling pathway involves the binding of IFN-g to two IFN-g receptor (IFN-gR) subunits, made up of respective IFNgR1:IFNgR2 pairs, which dimerize upon IFN-g binding to form the IFN-gR complex. Two JAKs, JAK1and JAK2,which bind to each IFN-gR subunits, respectively through their N-terminal domains, both become activated by tyrosine phosphorylation in a JAK2-dependent process." SIGNOR-249488 PTP4A3 protein O75365 UNIPROT EZR protein P15311 UNIPROT "down-regulates activity" dephosphorylation Thr567 QGRDKYKtLRQIRQG 9606 BTO:0001109 18078820 t "Here we report the identification of Ezrin as a specific and direct cellular substrate of PRL-3. In HCT116 colon cancer cell line, Ezrin was identified among the cellular proteins whose phosphorylation level decreased upon ectopic over-expression of wtPRL-3 but not of catalytically inactive PRL-3 mutants. Although PRL-3 over-expression in HCT116 cells appeared to affect Ezrin phosphorylation status at both tyrosine residues and Thr567, suppression of the endogenous protein by RNA interference pointed to Ezrin-Thr567 as the residue primarily affected by PRL-3 action." SIGNOR-248342 EGFR protein P00533 UNIPROT EZR protein P15311 UNIPROT up-regulates phosphorylation Tyr354 LMLRLQDyEEKTKKA 9606 BTO:0000017 15647376 t lperfetto "Ezrin was initially identified as a substrate for tyrosine phosphorylation by egfr (bretscher, 1989) and phosphorylation of residues y145 and y353 were detected to high stoichiometry after egf treatment . Phosphorylation of ezrin at y353 has been delineated to signal survival during epithelial cell differentiation via the phosphatidylinositol 3-kinase (pi3k)/akt pathway." SIGNOR-133215 EGFR protein P00533 UNIPROT EZR protein P15311 UNIPROT unknown phosphorylation Tyr146 KEVHKSGyLSSERLI 9606 BTO:0000017 15647376 t lperfetto "Here we report the identification of the tyrosine phosphorylation sites in ezrin using bacterially expressed protein as a substrate for in vitro phosphorylation with the egf receptor. tyrosines 145 and 353 were identified as the sites of phosphorylation. but as of yet the role of ezrin phosphorylation at y145 is unknown." SIGNOR-133219 LCK protein P06239 UNIPROT EZR protein P15311 UNIPROT unknown phosphorylation Tyr146 KEVHKSGyLSSERLI -1 12560083 t "Lck phosphorylated ezrin in vitro, and the major phosphotyrosine was identified as Y145. Whether tyrosine phosphorylation of ezrin is an alternative mechanism to regulate dynamic changes of the actin cytoskeleton, as has been suggested in EGF-, PDGF- or HGF-treated epithelial cells, is still unclear. Alternatively, Lck-induced tyrosine phosphorylation of ezrin may be linked to its other functions, including participation in signaling pathways that control proliferation and apoptosis" SIGNOR-251374 SRC protein P12931 UNIPROT EZR protein P15311 UNIPROT up-regulates phosphorylation Tyr146 KEVHKSGyLSSERLI 9606 15647376 t llicata "N this study we have demonstrated that ezrin y145 is a direct target for phosphorylation by the tyrosine kinase src evidence from this study suggests that a positive feedback loop exists whereby src-mediated ezrin y145 phosphorylation sustains src activity._" SIGNOR-133227 CD3E protein P07766 UNIPROT NCK1 protein P16333 UNIPROT "up-regulates activity" relocalization 9606 BTO:0000661 12110186 t "We present strong evidence that ligand engagement of TCR-CD3 induces a conformational change that exposes a proline-rich sequence in CD3ϵ and results in recruitment of the adaptor protein Nck." SIGNOR-259934 SRC protein P12931 UNIPROT EZR protein P15311 UNIPROT up-regulates phosphorylation Tyr478 PPPPPPVyEPVSYHV 9606 22397367 t lperfetto "Ezrin, a member of the erm family of proteins, is frequently over-expressed in human breast cancers, and is required for motility and invasion of epithelial cells. In particular, ezrin phosphorylation on y477 by src is specific to ezrin within the erm family, and is required for hgf-induced scattering of epithelial cells." SIGNOR-196443 PRKCA protein P17252 UNIPROT EZR protein P15311 UNIPROT up-regulates phosphorylation Thr567 QGRDKYKtLRQIRQG 9606 BTO:0000017 15647376 t lperfetto "Phosphorylation of ezrin is required for both conformational activation and for signaling to downstream events. The activating c-terminal threonine phosphorylation on t567 was first described to be downstream of the rho pathway (matsui et al., 1998). Additional studies have implicated protein kinase c (pkc)  in the phosphorylation of ezrin t567." SIGNOR-133223 GRK2 protein P25098 UNIPROT EZR protein P15311 UNIPROT up-regulates phosphorylation Thr567 QGRDKYKtLRQIRQG 9606 15843435 t llicata "Grk2 phosphorylates glutathione s-transferase (gst)-ezrin, but not an ezrin fusion protein lacking threonine 567 (t567), in vitro. These results suggest that t567, the regulatory phosphorylation site responsible for maintaining ezrin in its active conformation, represents the principle site of grk2-mediated phosphorylation." SIGNOR-135622 AKT2 protein P31751 UNIPROT EZR protein P15311 UNIPROT up-regulates phosphorylation Thr567 QGRDKYKtLRQIRQG 9606 15531580 t llicata "Purified akt directly phosphorylates recombinant ezrin at threonine 567 in vitro in an atp-dependent manner. ezrin activation after initiation of na+-glucose cotransport requires akt2 expression" SIGNOR-130260 PRKCI protein P41743 UNIPROT EZR protein P15311 UNIPROT up-regulates phosphorylation Thr567 QGRDKYKtLRQIRQG 9606 BTO:0000195 18270268 t llicata "Pkciota phosphorylated ezrin on t567 in vitro, and in sf9 cells that do not activate human ezrin. we conclude that, although other molecular mechanisms contribute to ezrin activation, apically localized phosphorylation by pkciota is essential for the activation and normal distribution of ezrin at the early stages of intestinal epithelial cell differentiation." SIGNOR-160855 RHOA protein P61586 UNIPROT EZR protein P15311 UNIPROT "up-regulates activity" phosphorylation Thr567 QGRDKYKtLRQIRQG 9606 BTO:0000132 35267019 t miannu "Rev-erbα interacted with OPHN-1, promoted RhoA activity and phosphorylation of ERM. etection of phosphorylated ezrin (Thr567)/radixin (Thr564)/moesin (Thr558)(p-ERM) in Rev-erbαfl/flCre− and Rev-erbαfl/flPF4Cre+ platelets using phospho-specific antibodies." SIGNOR-268429 CDK5 protein Q00535 UNIPROT EZR protein P15311 UNIPROT "up-regulates activity" phosphorylation Thr235 YEKDDKLtPKIGFPW 9606 BTO:0000971 12769842 t llicata "Increased ezrin expression and activation by CDK5 coincident with acquisition of the senescent phenotype." SIGNOR-250665 ROCK1 protein Q13464 UNIPROT EZR protein P15311 UNIPROT up-regulates phosphorylation Thr567 QGRDKYKtLRQIRQG 9606 19386264 t lperfetto "Activation of ezrin is mediated by initial pip2 binding and subsequent phosphorylation of threonine 567. We performed an in vitro kinase assay with 80 selected kinases on an ezrin peptide containing the t567 phosphorylation site (figure 3a). In this screen, we identified the mst and rock kinases as the most potent kinases for the ezrin peptide" SIGNOR-185567 VPS11 protein Q9H270 UNIPROT EZR protein P15311 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 21148287 t Sara "The interaction between the full-length Vps11 and ezrin was confirmed by immunoprecipitation and GST-pull down. ERM proteins and the HOPS complex are required for the transition from early to late endosomes" SIGNOR-261311 STK26 protein Q9P289 UNIPROT EZR protein P15311 UNIPROT up-regulates phosphorylation Thr567 QGRDKYKtLRQIRQG 9606 19386264 t lperfetto "Activation of ezrin is mediated by initial pip2 binding and subsequent phosphorylation of threonine 567. Mst4 phosphorylates the regulatory t567 residue of ezrin." SIGNOR-185563 AKT proteinfamily SIGNOR-PF24 SIGNOR EZR protein P15311 UNIPROT up-regulates phosphorylation Thr567 QGRDKYKtLRQIRQG 9606 15531580 t lperfetto "Purified akt directly phosphorylates recombinant ezrin at threonine 567 in vitro in an atp-dependent manner. ezrin activation after initiation of na+-glucose cotransport requires akt2 expression" SIGNOR-244263 FH protein P07954 UNIPROT ATF2 protein P15336 UNIPROT "up-regulates activity" binding -1 28628081 t miannu "Glucose deficiency induces AMPK activation, which phosphorylates FH at Ser75 and promotes its binding to ATF2 and the enrichment of the FH–ATF2 complex on the promoter regions of ATF2-targeted genes." SIGNOR-266314 MAPK3 protein P27361 UNIPROT ATF2 protein P15336 UNIPROT up-regulates phosphorylation Thr69 SVIVADQtPTPTRFL 9606 20068231 t gcesareni "Phosphorylation of thr-69 by mapk14 and mapk11, and at thr-71 by mapk1/erk2, mapk3/erk1, mapk11, mapk12 and mapk14 in response to external stimulus like insulin causes increased transcriptional activity." SIGNOR-163254 MAPK3 protein P27361 UNIPROT ATF2 protein P15336 UNIPROT up-regulates phosphorylation Thr71 IVADQTPtPTRFLKN 9606 20068231 t gcesareni "Phosphorylation of thr-69 by mapk14 and mapk11, and at thr-71 by mapk1/erk2, mapk3/erk1, mapk11, mapk12 and mapk14 in response to external stimulus like insulin causes increased transcriptional activity." SIGNOR-163258 MAPK3 protein P27361 UNIPROT ATF2 protein P15336 UNIPROT up-regulates phosphorylation Thr71 IVADQTPtPTRFLKN 9606 12110590 t gcesareni "Here, we show that in fibroblasts, insulin, epidermal growth factor (egf) and serum activate atf2 via a so far unknown two-step mechanism involving two distinct ras effector pathways: the raf-mek-erk pathway induces phosphorylation of atf2 thr71, whereas subsequent atf2 thr69 phosphorylation requires the ral-ralgds-src-p38 pathway." SIGNOR-90533 MAPK3 protein P27361 UNIPROT ATF2 protein P15336 UNIPROT up-regulates phosphorylation Thr69 SVIVADQtPTPTRFL 9606 12110590 t gcesareni "Here, we show that in fibroblasts, insulin, epidermal growth factor (egf) and serum activate atf2 via a so far unknown two-step mechanism involving two distinct ras effector pathways: the raf-mek-erk pathway induces phosphorylation of atf2 thr71, whereas subsequent atf2 thr69 phosphorylation requires the ral-ralgds-src-p38 pathway." SIGNOR-90529 MAPK1 protein P28482 UNIPROT ATF2 protein P15336 UNIPROT up-regulates phosphorylation Thr69 SVIVADQtPTPTRFL 9606 20068231 t gcesareni "Phosphorylation of thr-69 by mapk14 and mapk11, and at thr-71 by mapk1/erk2, mapk3/erk1, mapk11, mapk12 and mapk14 in response to external stimulus like insulin causes increased transcriptional activity." SIGNOR-163242 MAPK1 protein P28482 UNIPROT ATF2 protein P15336 UNIPROT up-regulates phosphorylation Thr71 IVADQTPtPTRFLKN 9606 12110590 t gcesareni "Here, we show that in fibroblasts, insulin, epidermal growth factor (egf) and serum activate atf2 via a so far unknown two-step mechanism involving two distinct ras effector pathways: the raf-mek-erk pathway induces phosphorylation of atf2 thr71, whereas subsequent atf2 thr69 phosphorylation requires the ral-ralgds-src-p38 pathway." SIGNOR-90517 NOTCH proteinfamily SIGNOR-PF30 SIGNOR IL7R protein P16871 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000782 22577461 f lperfetto "Constitutive Notch Activation Upregulates Pax7 and Promotes the Self-Renewal of Skeletal Muscle Satellite Cells" SIGNOR-254345 MAPK8 protein P45983 UNIPROT ATF2 protein P15336 UNIPROT up-regulates phosphorylation Thr69 SVIVADQtPTPTRFL 9606 7737130 t gcesareni "Stimulation of atf-2-dependent transactivation by genotoxic agents requires the presence of threonines 69 and 71 located in the n-terminal transactivation domain. These sites are the target of p54 and p46 stress-activated protein kinases (sapks) which bind to, and phosphorylate atf-2 in vitro." SIGNOR-32421 MAPK8 protein P45983 UNIPROT ATF2 protein P15336 UNIPROT up-regulates phosphorylation Thr69 SVIVADQtPTPTRFL 9606 7824938 t gcesareni "Activating transcription factor-2 (atf2) was found to be a target of the jnk signal transduction pathway. Atf2 was phosphorylated by jnk on two closely spaced threonine residues within the nh2-terminal activation domain." SIGNOR-33914 MAPK8 protein P45983 UNIPROT ATF2 protein P15336 UNIPROT up-regulates phosphorylation Thr71 IVADQTPtPTRFLKN 9606 7824938 t gcesareni "Activating transcription factor-2 (atf2) was found to be a target of the jnk signal transduction pathway. Atf2 was phosphorylated by jnk on two closely spaced threonine residues within the nh2-terminal activation domain." SIGNOR-33918 MAGEL2 protein Q9UJ55 UNIPROT TRIM27 protein P14373 UNIPROT "up-regulates activity" binding 9606 23452853 t miannu "MAGE proteins are a family of proteins that contain a conserved domain known as the MAGE homology domain. Recently, we showed that MAGE proteins function biochemically to bind to and enhance the activity of E3 RING ubiquitin ligases. The E3 RING ubiquitin ligase TRIM27 was identified as a major binding partner of MAGE-L2." SIGNOR-253513 PKA proteinfamily SIGNOR-PF17 SIGNOR SI protein P14410 UNIPROT unknown phosphorylation Ser7 sGLEISLI -1 8521865 t miannu "This paper reports the phosphorylation of the intracellular N-terminal tail of sucrase-isomaltase by protein kinase A and shows that this phosphorylation is targeted to Ser6 within a sequence Arg/Lys/Lys-Phe-Ser, which is conserved in all sucrase-isomaltase sequences known so far." SIGNOR-263157 MAPK8 protein P45983 UNIPROT ATF2 protein P15336 UNIPROT up-regulates phosphorylation Thr71 IVADQTPtPTRFLKN 9606 7737130 t gcesareni "Stimulation of atf-2-dependent transactivation by genotoxic agents requires the presence of threonines 69 and 71 located in the n-terminal transactivation domain. These sites are the target of p54 and p46 stress-activated protein kinases (sapks) which bind to, and phosphorylate atf-2 in vitro." SIGNOR-32425 MAPK9 protein P45984 UNIPROT ATF2 protein P15336 UNIPROT up-regulates phosphorylation Thr69 SVIVADQtPTPTRFL 9606 7737130 t gcesareni "Stimulation of atf-2-dependent transactivation by genotoxic agents requires the presence of threonines 69 and 71 located in the n-terminal transactivation domain. These sites are the target of p54 and p46 stress-activated protein kinases (sapks) which bind to, and phosphorylate atf-2 in vitro." SIGNOR-32429 MAPK9 protein P45984 UNIPROT ATF2 protein P15336 UNIPROT up-regulates phosphorylation Thr71 IVADQTPtPTRFLKN 9606 20068231 t gcesareni "Phosphorylation of thr-69 by mapk14 and mapk11, and at thr-71 by mapk1/erk2, mapk3/erk1, mapk11, mapk12 and mapk14 in response to external stimulus like insulin causes increased transcriptional activity." SIGNOR-163266 MAPK9 protein P45984 UNIPROT ATF2 protein P15336 UNIPROT up-regulates phosphorylation Thr69 SVIVADQtPTPTRFL 9606 20068231 t gcesareni "Phosphorylation of thr-69 by mapk14 and mapk11, and at thr-71 by mapk1/erk2, mapk3/erk1, mapk11, mapk12 and mapk14 in response to external stimulus like insulin causes increased transcriptional activity." SIGNOR-163262 MAPK9 protein P45984 UNIPROT ATF2 protein P15336 UNIPROT up-regulates phosphorylation Thr71 IVADQTPtPTRFLKN 9606 7737130 t gcesareni "Stimulation of atf-2-dependent transactivation by genotoxic agents requires the presence of threonines 69 and 71 located in the n-terminal transactivation domain. These sites are the target of p54 and p46 stress-activated protein kinases (sapks) which bind to, and phosphorylate atf-2 in vitro." SIGNOR-32433 MAPK12 protein P53778 UNIPROT ATF2 protein P15336 UNIPROT up-regulates phosphorylation 9606 10085140 t gcesareni "Our results indicate that atf-2 not only directly binds to smad3/4 hetero-oligomers but also that atf-2 is phosphorylated by tgf-beta signaling via tak1 and p38. The two pathways, smad and tak1, synergistically enhance the activity of atf-2 which acts as their common nuclear target" SIGNOR-65589 PRKCE protein Q02156 UNIPROT ATF2 protein P15336 UNIPROT up-regulates phosphorylation Thr52 HKHKHEMtLKFGPAR 9606 BTO:0000848;BTO:0001286 22304920 t lperfetto "Pkc_ phosphorylation of atf2 on thr52. Pkc_ promotes oncogenic functions of atf2 in the nucleus while blocking its apoptotic function at mitochondria" SIGNOR-195761 CREB5 protein Q02930 UNIPROT ATF2 protein P15336 UNIPROT "up-regulates activity" binding 9534 BTO:0000318 8378084 t miannu "CRE-BPa specifically binds to CRE as a homodimer or heterodimer with c-Jun or CRE-BP1. In CAT cotransfection experiments using CV-1 cells, transient expression of each of four CRE-BPa proteins caused a 1.6- to 3.4-fold increase of CRE-dependent transcription" SIGNOR-219655 ATM protein Q13315 UNIPROT ATF2 protein P15336 UNIPROT up-regulates phosphorylation Ser490 QSTEPALsQIVMAPS 9606 15916964 t lperfetto "Here, we demonstrate that the protein kinase atm phosphorylates atf2 on serines 490 and 498 following ionizing radiation (ir). dose- and time-dependent phosphorylation of atf2 by atm that results in its rapid colocalization with gamma-h2ax and mrn components into ir-induced foci (irif)" SIGNOR-137619 ATM protein Q13315 UNIPROT ATF2 protein P15336 UNIPROT up-regulates phosphorylation Ser498 QIVMAPSsQSQPSGS 9606 15916964 t lperfetto "Here, we demonstrate that the protein kinase atm phosphorylates atf2 on serines 490 and 498 following ionizing radiation (ir). dose- and time-dependent phosphorylation of atf2 by atm that results in its rapid colocalization with gamma-h2ax and mrn components into ir-induced foci (irif)" SIGNOR-137623 MAPK11 protein Q15759 UNIPROT ATF2 protein P15336 UNIPROT up-regulates phosphorylation 9606 10085140 t gcesareni "Our results indicate that atf-2 not only directly binds to smad3/4 hetero-oligomers but also that atf-2 is phosphorylated by tgf-beta signaling via tak1 and p38. The two pathways, smad and tak1, synergistically enhance the activity of atf-2 which acts as their common nuclear target" SIGNOR-65586 MAPK14 protein Q16539 UNIPROT ATF2 protein P15336 UNIPROT up-regulates phosphorylation Thr69 SVIVADQtPTPTRFL 9606 10085140 t gcesareni "On the other hand, sapks such as jnks and p38 phosphorylate atf-2 at thr-69, thr-71, and ser-90 which lie close to the n-terminal transcriptional activation domain and stimulate itstrans-activating capacity our results indicate that atf-2 not only directly binds to smad3/4 hetero-oligomers but also that atf-2 is phosphorylated by tgf- signaling via tak1 and p38." SIGNOR-65597 MAPK14 protein Q16539 UNIPROT ATF2 protein P15336 UNIPROT up-regulates phosphorylation Thr71 IVADQTPtPTRFLKN 9606 10085140 t gcesareni "On the other hand, sapks such as jnks and p38 phosphorylate atf-2 at thr-69, thr-71, and ser-90 which lie close to the n-terminal transcriptional activation domain and stimulate itstrans-activating capacity our results indicate that atf-2 not only directly binds to smad3/4 hetero-oligomers but also that atf-2 is phosphorylated by tgf- signaling via tak1 and p38." SIGNOR-65601 MAPK14 protein Q16539 UNIPROT ATF2 protein P15336 UNIPROT up-regulates phosphorylation Thr71 IVADQTPtPTRFLKN 9606 12110590 t gcesareni "Here, we show that in fibroblasts, insulin, epidermal growth factor (egf) and serum activate atf2 via a so far unknown two-step mechanism involving two distinct ras effector pathways: the raf-mek-erk pathway induces phosphorylation of atf2 thr71, whereas subsequent atf2 thr69 phosphorylation requires the ral-ralgds-src-p38 pathway." SIGNOR-90525 MAPK14 protein Q16539 UNIPROT ATF2 protein P15336 UNIPROT "up-regulates activity" phosphorylation 9606 BTO:0000007 10085140 t lperfetto "On the other hand, sapks such as jnks and p38 phosphorylate atf-2 at thr-69, thr-71, and ser-90 which lie close to the n-terminal transcriptional activation domain and stimulate itstrans-activating capacity our results indicate that atf-2 not only directly binds to smad3/4 hetero-oligomers but also that atf-2 is phosphorylated by tgf- signaling via tak1 and p38." SIGNOR-65593 MAPK14 protein Q16539 UNIPROT ATF2 protein P15336 UNIPROT up-regulates phosphorylation Thr69 SVIVADQtPTPTRFL 9606 20068231 t gcesareni "Phosphorylation of thr-69 by mapk14 and mapk11, and at thr-71 by mapk1/erk2, mapk3/erk1, mapk11, mapk12 and mapk14 in response to external stimulus like insulin causes increased transcriptional activity." SIGNOR-163246 MAPK14 protein Q16539 UNIPROT ATF2 protein P15336 UNIPROT up-regulates phosphorylation Thr71 IVADQTPtPTRFLKN 9606 20068231 t gcesareni "Phosphorylation of thr-69 by mapk14 and mapk11, and at thr-71 by mapk1/erk2, mapk3/erk1, mapk11, mapk12 and mapk14 in response to external stimulus like insulin causes increased transcriptional activity." SIGNOR-163250 MAPK14 protein Q16539 UNIPROT ATF2 protein P15336 UNIPROT up-regulates phosphorylation Thr69 SVIVADQtPTPTRFL 9606 12110590 t gcesareni "Here, we show that in fibroblasts, insulin, epidermal growth factor (egf) and serum activate atf2 via a so far unknown two-step mechanism involving two distinct ras effector pathways: the raf-mek-erk pathway induces phosphorylation of atf2 thr71, whereas subsequent atf2 thr69 phosphorylation requires the ral-ralgds-src-p38 pathway." SIGNOR-90521 JDP2 protein Q8WYK2 UNIPROT ATF2 protein P15336 UNIPROT "down-regulates activity" binding 9606 18671972 t miannu "JDP2 dimerizes with other AP-1 proteins such as activating transcription factor-2 (ATF2) and Jun to repress transcription from promoters that contain a cyclic AMP-responsive element (CRE)." SIGNOR-226395 VRK1 protein Q99986 UNIPROT ATF2 protein P15336 UNIPROT up-regulates phosphorylation Ser62 FGPARNDsVIVADQT 9606 15105425 t gcesareni "Vrk1 phosphorylates atf2 mainly on thr-73, stabilizing the atf2 protein and increasing its intracellular level." SIGNOR-124330 PLK3 protein Q9H4B4 UNIPROT ATF2 protein P15336 UNIPROT up-regulates phosphorylation Thr71 IVADQTPtPTRFLKN 9606 21098032 t gcesareni "Kinase activity of plk3 was significantly activated by hyperosmotic stimulation. Further downstream, active plk3 phosphorylated atf-2 at the thr-71 site in vivo and in vitro." SIGNOR-170008 PLK3 protein Q9H4B4 UNIPROT ATF2 protein P15336 UNIPROT up-regulates phosphorylation Thr69 SVIVADQtPTPTRFL 9606 20068231 t gcesareni "Phosphorylation of thr-69 by mapk14 and mapk11, and at thr-71 by mapk1/erk2, mapk3/erk1, mapk11, mapk12 and mapk14 in response to external stimulus like insulin causes increased transcriptional activity." SIGNOR-163270 PLK3 protein Q9H4B4 UNIPROT ATF2 protein P15336 UNIPROT up-regulates phosphorylation Thr71 IVADQTPtPTRFLKN 9606 20068231 t gcesareni "Phosphorylation of thr-69 by mapk14 and mapk11, and at thr-71 by mapk1/erk2, mapk3/erk1, mapk11, mapk12 and mapk14 in response to external stimulus like insulin causes increased transcriptional activity." SIGNOR-163274 PLK3 protein Q9H4B4 UNIPROT ATF2 protein P15336 UNIPROT up-regulates phosphorylation Thr69 SVIVADQtPTPTRFL 9606 21098032 t gcesareni "Kinase activity of plk3 was significantly activated by hyperosmotic stimulation. Further downstream, active plk3 phosphorylated atf-2 at the thr-71 site in vivo and in vitro." SIGNOR-170004 BTRC protein Q9Y297 UNIPROT ATF2 protein P15336 UNIPROT "down-regulates quantity by destabilization" ubiquitination 10090 BTO:0002572 33861966 t miannu "Our data suggest that mTORC1 promotes the binding of the E3 ligase, βTrCP, to CREB2 (Figure 4D), promoting CREB2 degradation by the proteasome (Figure 4E). Here, we show that mTORC1 promotes glutamine anaplerosis by activating glutamate dehydrogenase (GDH). This regulation requires transcriptional repression of SIRT4, the mitochondrial-localized sirtuin that inhibits GDH. Mechanistically, mTORC1 represses SIRT4 by promoting the proteasome-mediated destabilization of cAMP-responsive element binding 2 (CREB2)." SIGNOR-267830 SMAD3/SMAD4 complex SIGNOR-C9 SIGNOR ATF2 protein P15336 UNIPROT "up-regulates activity" binding 9606 10085140 t lperfetto "Here we report that the transcription factor atf-2 (also called cre-bp1) is bound by a hetero-oligomer of smad3 and smad4 upon tgf-beta stimulation. Both of these actions are shown to be responsible for the synergistic stimulation of ATF-2 trans-activating capacity." SIGNOR-65583 ROBO proteinfamily SIGNOR-PF14 SIGNOR ATF2 protein P15336 UNIPROT up-regulates phosphorylation Thr69 SVIVADQtPTPTRFL 9606 15916964 t lperfetto "Phosphorylation of atf2 by jnk/p38 on thr69/71 is prerequisite to its transcriptional activities" SIGNOR-137635 ROBO proteinfamily SIGNOR-PF14 SIGNOR ATF2 protein P15336 UNIPROT up-regulates phosphorylation Thr71 IVADQTPtPTRFLKN 9606 15916964 t lperfetto "Phosphorylation of atf2 by jnk/p38 on thr69/71 is prerequisite to its transcriptional activities" SIGNOR-137639 JNK proteinfamily SIGNOR-PF15 SIGNOR ATF2 protein P15336 UNIPROT up-regulates phosphorylation Thr71 IVADQTPtPTRFLKN 9606 15916964 t lperfetto "Phosphorylation of atf2 by jnk/p38 on thr69/71 is prerequisite to its transcriptional activities" SIGNOR-137631 JNK proteinfamily SIGNOR-PF15 SIGNOR ATF2 protein P15336 UNIPROT up-regulates phosphorylation Thr69 SVIVADQtPTPTRFL 9606 15916964 t lperfetto "Phosphorylation of atf2 by jnk/p38 on thr69/71 is prerequisite to its transcriptional activities" SIGNOR-137627 PRKCA protein P17252 UNIPROT KCNE1 protein P15382 UNIPROT "down-regulates activity" phosphorylation Ser102 VQARVLEsYRSCYVV -1 1553557 t lperfetto "Inhibition of the current was not seen in channels in which Ser103 was replaced by Ala, although other properties of the current were unchanged. These results indicate that inhibition of the potassium current results from direct phosphorylation of the channel subunit protein at Ser103." SIGNOR-248852 blinatumomab antibody DB09052 DRUGBANK CD19 protein P15391 UNIPROT "down-regulates activity" binding 9606 BTO:0000731 25883042 t miannu "Blinatumomab, a bispecific antibody construct targeting CD19, is the most advanced member of bispecific T-cell engager (BiTE®) molecules.Blinatumomab recently gained approval in the United States by the U.S. Food and Drug Administration for treatment of Philadelphia chromosome-negative B-precursor relapsed/refractory acute lymphoblastic leukemia." SIGNOR-259888 ABL1 protein P00519 UNIPROT CD19 protein P15391 UNIPROT "up-regulates activity" phosphorylation Tyr508 EDMRGILyAAPQLRS 10090 11120811 t gcesareni "The results revealed that only tyrosine (Y)490 of CD19 was phosphorylated by c-Abl." SIGNOR-245283 LYN protein P07948 UNIPROT CD19 protein P15391 UNIPROT up-regulates phosphorylation Tyr500 TSLGSQSyEDMRGIL 9606 10933394 t llicata "Experiments with purified proteins demonstrated that cd19-y513 was lyn's initial phosphorylation and binding site. This led to processive phosphorylation of cd19-y482, which recruited a second lyn molecule, allowing for transphosphorylation and amplification of lyn activation." SIGNOR-80290 LYN protein P07948 UNIPROT CD19 protein P15391 UNIPROT up-regulates phosphorylation Tyr531 HEEDADSyENMDNPD 9606 10933394 t llicata "Experiments with purified proteins demonstrated that cd19-y513 was lyn's initial phosphorylation and binding site. This led to processive phosphorylation of cd19-y482, which recruited a second lyn molecule, allowing for transphosphorylation and amplification of lyn activation." SIGNOR-80294 LYN protein P07948 UNIPROT CD19 protein P15391 UNIPROT "up-regulates activity" phosphorylation Tyr531 HEEDADSyENMDNPD 10090 BTO:0000776 10933394 t lperfetto "Experiments with purified proteins demonstrated that CD19-Y513 was Lyn's initial phosphorylation and binding site. This led to processive phosphorylation of CD19-Y482, which recruited a second Lyn molecule, allowing for transphosphorylation and amplification of Lyn activation|Tyrosine phosphorylation of CD19 following BCR and/or CD19 ligation provides Src homology 2 (SH2) recognition motifs that recruit regulatory molecules to the cell surface. CD19 dually phosphorylated at CD19€“Y482 and CD19€“Y513 binds the tandem SH2 domains of phosphatidylinositol 3-kinase (PI 3-kinase) p85 subuni" SIGNOR-249377 LYN protein P07948 UNIPROT CD19 protein P15391 UNIPROT "up-regulates activity" phosphorylation Tyr500 TSLGSQSyEDMRGIL 10090 BTO:0000776 10933394 t lperfetto "Experiments with purified proteins demonstrated that CD19-Y513 was Lyn's initial phosphorylation and binding site. This led to processive phosphorylation of CD19-Y482, which recruited a second Lyn molecule, allowing for transphosphorylation and amplification of Lyn activation|Tyrosine phosphorylation of CD19 following BCR and/or CD19 ligation provides Src homology 2 (SH2) recognition motifs that recruit regulatory molecules to the cell surface. CD19 dually phosphorylated at CD19€“Y482 and CD19€“Y513 binds the tandem SH2 domains of phosphatidylinositol 3-kinase (PI 3-kinase) p85 subuni" SIGNOR-249376 LYN protein P07948 UNIPROT CD19 protein P15391 UNIPROT "up-regulates activity" phosphorylation 10090 BTO:0000776 25673924 t lperfetto "CD19 has an extracellular region containing two C2-type Ig-like domains and a cytoplasmic region of ~240 amino acids with 9 conserved tyrosine residues24. Lyn, a Src-family protein tyrosine kinase member, is the dominant kinase that phosphorylates CD19 upon stimulation. Once tyrosyl-phosphorylated, CD19 serves as a membrane-bound adaptor protein for Src homology 2-containing signaling molecules such as Lyn, Vav, and phosphatidylinositol 3-kinase, which further mediate downstream activation cascades." SIGNOR-242891 CR2 protein P20023 UNIPROT CD19 protein P15391 UNIPROT "up-regulates activity" binding 9606 BTO:0000776 31732528 t scontino "Complement receptor type 2 (CR2)/CD21 plays a key role in the development of high-affinity Abs and long-lasting memory to foreign Ags. When CR2 is bound by its primary C3 activation fragment–derived ligand, designated C3d, it coassociates with CD19 on B cells to amplify BCR signaling." SIGNOR-266642 JUN protein P05412 UNIPROT FOSL1 protein P15407 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0004603 13679379 t Luana "Members of the AP1 family distinctly regulated the fra-1 promoter. In particular, coexpression of c-Jun, Jun-D, and Fra-2 up-regulated fra-1 transcription. " SIGNOR-261604 FOSL2 protein P15408 UNIPROT FOSL1 protein P15407 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0004603 13679379 t Luana "Members of the AP1 family distinctly regulated the fra-1 promoter. In particular, coexpression of c-Jun, Jun-D, and Fra-2 up-regulated fra-1 transcription. " SIGNOR-261602 F2R protein P25116 UNIPROT FOSL1 protein P15407 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21072196 f miannu "Both PAR2 and PAR1 activation resulted in up-regulated expression of several genes (CD44, FOSL1, TNFRSF12A, RAB3A, COPEB, CORO1C, THBS1, SDC4) known to be important in cancer." SIGNOR-254848 F2RL1 protein P55085 UNIPROT FOSL1 protein P15407 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000007 21072196 f miannu "Both PAR2 and PAR1 activation resulted in up-regulated expression of several genes (CD44, FOSL1, TNFRSF12A, RAB3A, COPEB, CORO1C, THBS1, SDC4) known to be important in cancer." SIGNOR-254839 PRKCQ protein Q04759 UNIPROT FOSL1 protein P15407 UNIPROT "up-regulates activity" phosphorylation Thr227 LEPEALHtPTLMTTP 9606 27816489 t Manara "PKCθ-induced phosphorylations, in part at T217 and T227 residues, strongly and specifically increased Fra-1 transcriptional activity through the stimulation of Fra-1 transactivation domain, without affecting JUN factors." SIGNOR-260879 PRKCQ protein Q04759 UNIPROT FOSL1 protein P15407 UNIPROT "up-regulates activity" phosphorylation Thr217 LEPEALHtPTLMTTP 9606 27816489 t Manara "PKCθ-induced phosphorylations, in part at T217 and T227 residues, strongly and specifically increased Fra-1 transcriptional activity through the stimulation of Fra-1 transactivation domain, without affecting JUN factors." SIGNOR-260878 SNAI1 protein O95863 UNIPROT HPGD protein P15428 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 19010907 f miannu "We show an interaction between Snail and HDAC2 and the binding of HDAC2 to the 15-PGDH promoter. These data suggest that class I HDACs, specifically HDAC2, and the transcriptional repressor Snail play a central role in the suppression of 15-PGDH expression." SIGNOR-254237 HDAC2 protein Q92769 UNIPROT HPGD protein P15428 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 19010907 f miannu "We show an interaction between Snail and HDAC2 and the binding of HDAC2 to the 15-PGDH promoter. These data suggest that class I HDACs, specifically HDAC2, and the transcriptional repressor Snail play a central role in the suppression of 15-PGDH expression." SIGNOR-254236 LAT protein O43561 UNIPROT VAV1 protein P15498 UNIPROT "up-regulates activity" binding 9606 phosphorylation:Tyr255;Tyr220 EEEGAPDyENLQELN;SLDGSREyVNVSQEL 11368773 t lperfetto "By substituting these tyrosine residues in LAT with phenylalanine and by utilizing phosphorylated peptides derived from these sites, we mapped the tyrosine residues in LAT required for the direct interaction and activation of Vav, p85/p110alpha and phospholipase Cgamma1 (PLCgamma1). Our results indicate that Tyr(226) and Tyr(191) are required for Vav binding, whereas Tyr(171) and Tyr(132) are necessary for association and activation of phosphoinositide 3-kinase activity and PLCgamma1 respectively." SIGNOR-246045 ABL1 protein P00519 UNIPROT VAV1 protein P15498 UNIPROT up-regulates phosphorylation 9606 BTO:0001271 11790798 t gcesareni "Thus, the c-terminal tail of vav serves as a direct substrate of bcr-abl in vitro." SIGNOR-114091 MAPK3 protein P27361 UNIPROT TCF3 protein P15923 UNIPROT "down-regulates quantity by destabilization" phosphorylation Thr355 NFSSSPStPVGSPQG 10090 14592976 t lperfetto "Notch-induced degradation requires phosphorylation of E47 by p42/p44 MAP kinases. |Wild_type E47 but not the Mm mutant reacted to the antibodies, suggesting that E47 is at least phosphorylated at the M2 site (Figure 3A)|anti_phospho_M2 peptide (SSPSpTPVGSPQG)" SIGNOR-249117 LCK protein P06239 UNIPROT VAV1 protein P15498 UNIPROT unknown phosphorylation Tyr174 EAEGDEIyEDLMRSE -1 10669745 t "Lck recognizes preferentially the tyrosine residue of Vav located at position 174 and, with significantly less affinity, those present at positions 142 and 160. It is now clear that this posttranslational modification will be involved in the activation of Vav, in the regulation of the strength of the signals emanating from this molecule, and also in the negative regulation of its function." SIGNOR-251391 LCK protein P06239 UNIPROT VAV1 protein P15498 UNIPROT unknown phosphorylation Tyr142 SVGDEDIySGLSDQI -1 10669745 t "Lck recognizes preferentially the tyrosine residue of Vav located at position 174 and, with significantly less affinity, those present at positions 142 and 160. It is now clear that this posttranslational modification will be involved in the activation of Vav, in the regulation of the strength of the signals emanating from this molecule, and also in the negative regulation of its function." SIGNOR-251389 LCK protein P06239 UNIPROT VAV1 protein P15498 UNIPROT unknown phosphorylation Tyr160 VEEDEDLyDCVENEE -1 10669745 t "Lck recognizes preferentially the tyrosine residue of Vav located at position 174 and, with significantly less affinity, those present at positions 142 and 160. It is now clear that this posttranslational modification will be involved in the activation of Vav, in the regulation of the strength of the signals emanating from this molecule, and also in the negative regulation of its function." SIGNOR-251390 CD19 protein P15391 UNIPROT VAV1 protein P15498 UNIPROT "up-regulates activity" binding 10090 25673924 t lperfetto "CD19 has an extracellular region containing two C2-type Ig-like domains and a cytoplasmic region of ~240 amino acids with 9 conserved tyrosine residues24. Lyn, a Src-family protein tyrosine kinase member, is the dominant kinase that phosphorylates CD19 upon stimulation. Once tyrosyl-phosphorylated, CD19 serves as a membrane-bound adaptor protein for Src homology 2-containing signaling molecules such as Lyn, Vav, and phosphatidylinositol 3-kinase, which further mediate downstream activation cascades." SIGNOR-242897 SYK protein P43405 UNIPROT VAV1 protein P15498 UNIPROT up-regulates phosphorylation 9606 11331248 t gcesareni "Vav interacts with the tyrosine kinase syk. inhibition of syk kinase activity prevents tyrosine phosphorylation of vav and its interaction with pi 3-k." SIGNOR-107046 DNM2 protein P50570 UNIPROT VAV1 protein P15498 UNIPROT "up-regulates quantity by stabilization" binding 9606 BTO:0000584 23537630 t "Disruption of the Dyn2-Vav1 interaction targets Vav1 to the lysosome for degradation via an interaction with the cytoplasmic chaperone Hsc70, resulting in a dramatic reduction of Vav1 protein stability." SIGNOR-259080 BCR-ABL "fusion protein" SIGNOR-FP6 SIGNOR VAV1 protein P15498 UNIPROT up-regulates phosphorylation 9606 BTO:0001271 11790798 t lperfetto "Thus, the c-terminal tail of vav serves as a direct substrate of bcr-abl in vitro." SIGNOR-114094 EFEMP2 protein O95967 UNIPROT ELN protein P15502 UNIPROT "up-regulates activity" binding 9606 19570982 t miannu "Fibulin-4 directly binds LOX, and this interaction enhances fibulin-4 binding to tropoelastin, thus forming a ternary complex that may be critical for elastin cross-linking." SIGNOR-252136 FBLN5 protein Q9UBX5 UNIPROT ELN protein P15502 UNIPROT "up-regulates activity" binding 9606 18267938 t miannu "The binding of tropoelastin fragments to fibulin-5 was directly proportional to their propensity to coacervate. Furthermore, the addition of fibulin-5 to tropoelastin facilitated coacervation. Taken together, the present study shows that fibulin-5 enhances elastic fiber formation in part by improving the self-association properties of tropoelastin." SIGNOR-252137 CSF2 protein P04141 UNIPROT CSF2RA protein P15509 UNIPROT up-regulates binding 9606 10572088 t gcesareni "We have determined the nmr structure of a ligand-binding domain of the granulocyte colony-stimulating factor (g-csf) receptor comparisons between the spectra of the 15n-labelled domain with and without g-csf indicate that the major ligand-recognition site is on the fg loop just upstream of the wsxws sequence." SIGNOR-72458 CSF1 protein P09603 UNIPROT CSF2RA protein P15509 UNIPROT up-regulates binding 9606 10572088 t gcesareni "Granulocyte-macrophage colony-stimulating factor (gm-csf) is an important hematopoietic cytokine that exerts its effects by interaction with the gm-csf receptor (gmr) on the surface of responsive cells. The gm-csf receptor consists of two subunits: gmralpha, which binds gm-csf with low affinity, and gmrbeta, which lacks intrinsic ligand-binding capability but complexes with gmralpha to form a high-affinity receptor (gmralpha/beta)." SIGNOR-72455 CSF3 protein P09919 UNIPROT CSF2RA protein P15509 UNIPROT up-regulates binding 9606 10572088 t gcesareni "Granulocyte-macrophage colony-stimulating factor (gm-csf) is an important hematopoietic cytokine that exerts its effects by interaction with the gm-csf receptor (gmr) on the surface of responsive cells. The gm-csf receptor consists of two subunits: gmralpha, which binds gm-csf with low affinity, and gmrbeta, which lacks intrinsic ligand-binding capability but complexes with gmralpha to form a high-affinity receptor (gmralpha/beta)." SIGNOR-72511 SRC protein P12931 UNIPROT AREG protein P15514 UNIPROT up-regulates cleavage 9606 17251915 t lperfetto "Ep2 can also promote the transactivation of epidermal growth factor receptor (egfr) expressed in colon cancer cells through src, which activates the proteolytic release of the egfr ligands amphiregulin (ar) and transforming growth factor-alfa (tgfalfa)125, thereby stimulating the egfr- network." SIGNOR-236537 F2RL1 protein P55085 UNIPROT AREG protein P15514 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21072196 f miannu "PAR-2 activation up-regulated four genes more than 5 fold (DUSP6, WWOX, AREG, SERPINB2) and down-regulated another six genes more than 3 fold (TXNIP, RARG, ITGB4, CTSD, MSC and TM4SF15)." SIGNOR-254855 ADAM17 protein P78536 UNIPROT AREG protein P15514 UNIPROT "up-regulates activity" cleavage 9606 26284334 t miannu "ADAM17 is involved in the release and activation of several growth factors and cytokine receptor ligands. Among the growth factors activated by ADAM17 are TGF-alpha, amphiregulin, epiregulin and HB-EGF" SIGNOR-259842 SATB1 protein Q01826 UNIPROT AREG protein P15514 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000664 17343824 f miannu "We found 59 up-regulated and 75 down-regulated genes in the K562-SATB1 cells that were not observed in the K562 cells. Partial genes that have special biological functions are listed in Table 1." SIGNOR-255133 DMTF1 protein Q9Y222 UNIPROT AREG protein P15514 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0004532 19816943 t Luana " Notably, amphiregulin (Areg), thrombospondin-1 (Tsp-1), JunB, Egr1, adrenomedullin (Adm), Bcl-3 and methyl-CpG binding domain protein 1 (Mbd1) were downregulated in the lungs from Dmp1-null mice while Gas1 and Ect2 genes were upregulated. " SIGNOR-261582 YY1 protein P25490 UNIPROT COX7C protein P15954 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 9092564 f miannu "Mutation of both YY1 sites eliminates most of the promoter activity. Mutation at the upstream YY1 site significantly reduces the efficiency of transcript initiation at the major start site and thus plays the dominant role in COX7C regulation." SIGNOR-255617 STAT3 protein P40763 UNIPROT CD46 protein P15529 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 17699108 f miannu "The CD46 promoter contains two binding sites for activated STAT3 and mutations introduced into the major site abolished STAT3 binding. Chromatin immunoprecipitation confirms binding of STAT3 to the CD46 promoter. CD46 promoter activity is induced by activation of STAT3 and blocked by a dominant-negative form of STAT3 in luciferase reporter assays." SIGNOR-255238 CDK1 protein P06493 UNIPROT NME1 protein P15531 UNIPROT up-regulates phosphorylation Ser120 GRNIIHGsDSVESAE 9606 SIGNOR-C17 18234856 t gcesareni "Application of this approach to the discovery of cdk1-cyclin b substrates yielded identification of >70 substrates and phosphorylation sites. Many of these sites are known to be phosphorylated in vivo, but most of the proteins have not been characterized as cdk1-cyclin b substrates." SIGNOR-160493 NME1 protein P15531 UNIPROT NME1 protein P15531 UNIPROT "up-regulates activity" phosphorylation Ser44 GLKFMQAsEDLLKEH 9606 BTO:0000093 8245015 t miannu "An acid-stable (nonhistidine) phosphorylation was identified on autophosphorylated purified recombinant Nm23 proteins and [32P]orthophosphate-labeled human breast carcinoma and murine melanoma Nm23. Phosphoamino acid analysis identified serine as the acid-stable phosphorylation and serine 44 as the major site of phosphorylation. The biological relevance of the novel phosphorylation identified herein is suggested by the direct correlation of in vivo Nm23 acid-stable phosphorylation levels, but not Nm23 NDPK activity, with suppression of tumor metastatic potential among control and nm23-1 transfected murine melanoma cells." SIGNOR-250303 NME1 protein P15531 UNIPROT NME1 protein P15531 UNIPROT unknown phosphorylation Ser122 NIIHGSDsVESAEKE -1 8810265 t miannu "For autophosphorylated rNm23-H1, phosphorylation was observed at serine 44 and on a fragment containing serines 120, 122, and 125.The biochemical function of Nm23 serine phosphorylation is unknown." SIGNOR-250301 NME1 protein P15531 UNIPROT NME1 protein P15531 UNIPROT up-regulates phosphorylation His118 QVGRNIIhGSDSVES 9606 BTO:0000763 22869372 t llicata "Ndpk catalytic function requires autophosphorylation at the catalytic his-118 residue. the simplest interpretation of these data is that ampk does not directly phosphorylate ndpk-a at ser-120 or ser-122 (or at any other site) but rather enhances ndpk-a autophosphorylation at his-118." SIGNOR-198667 NME1 protein P15531 UNIPROT NME1 protein P15531 UNIPROT unknown phosphorylation Ser125 HGSDSVEsAEKEIGL -1 8810265 t miannu "For autophosphorylated rNm23-H1, phosphorylation was observed at serine 44 and on a fragment containing serines 120, 122, and 125.The biochemical function of Nm23 serine phosphorylation is unknown." SIGNOR-250198 NME1 protein P15531 UNIPROT NME1 protein P15531 UNIPROT unknown phosphorylation Ser120 GRNIIHGsDSVESAE -1 8810265 t miannu "For autophosphorylated rNm23-H1, phosphorylation was observed at serine 44 and on a fragment containing serines 120, 122, and 125.The biochemical function of Nm23 serine phosphorylation is unknown." SIGNOR-250300 CyclinB/CDK1 complex SIGNOR-C17 SIGNOR NME1 protein P15531 UNIPROT up-regulates phosphorylation Ser120 GRNIIHGsDSVESAE 9606 18234856 t lperfetto "Application of this approach to the discovery of cdk1-cyclin b substrates yielded identification of >70 substrates and phosphorylation sites. Many of these sites are known to be phosphorylated in vivo, but most of the proteins have not been characterized as cdk1-cyclin b substrates." SIGNOR-216825 metyrapone chemical CHEBI:44241 ChEBI CYP11B1 protein P15538 UNIPROT "down-regulates activity" "chemical inhibition" -1 21129965 t Luana "In an effort to develop and evaluate new classes of compounds as CYP inhibitors, we based our investigations on the structure of the well-known CYP inhibitor Metyrapone 2, which has been used for the treatment of hypercortisolism and Cushing’ssyndrome for several decades." SIGNOR-257884 NR5A2 protein O00482 UNIPROT CYP11B1 protein P15538 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002588 11564608 f miannu "The ability of LRH-1 to enhance transcription of the gene encoding human 11 beta- hydroxylase (hCYP11B1) was then examined using the H295R adrenal cell line. LRH-1 co-transfection with hCYP11B1 luciferase promoter constructs caused a 25-fold induction of luciferase activity. Furthermore, co-transfection of a hCYP11B1 reporter construct containing a mutation in the SF-1 binding cis-element abolished the stimulatory effect of both SF-1 and LRH-1. Electrophoretic mobility shift assay (EMSA) demonstrated that LRH-1 could bind to the SF-1 response element. Taken together, our data suggested that LRH-1 is expressed in the adrenal, and can substitute for SF-1 to enhance transcription of genes encoding certain of the steroid-metabolizing enzymes." SIGNOR-254880 vadimezan chemical CHEBI:75934 ChEBI NQO1 protein P15559 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191397 NFE2L1 protein Q14494 UNIPROT NQO1 protein P15559 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 8962164 f irozzo "These results indicated that hARE-mediated expression of the NQO1 gene and its induction by xenobiotics and antioxidants are mediated by Nrf1 and Nrf2." SIGNOR-256280 NFE2L2 protein Q16236 UNIPROT NQO1 protein P15559 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 8962164 f irozzo "These results indicated that hARE-mediated expression of the NQO1 gene and its induction by xenobiotics and antioxidants are mediated by Nrf1 and Nrf2." SIGNOR-256279 NFE2L2 protein Q16236 UNIPROT NQO1 protein P15559 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 24024136 t irozzo "In both models, the inducer-modified and Nrf2-bound Keap1 is inactivated and, consequently, newly synthesized Nrf2 proteins bypass Keap1 and translocate into the nucleus, bind to the ARE and drive the expression of Nrf2 target genes such as NAD(P)H quinone oxidoreductase 1 (NQO1), heme oxygenase 1 (HMOX1), glutamate-cysteine ligase (GCL) and glutathione S transferases (GSTs)." SIGNOR-256275 bevacizumab antibody DB00112 DRUGBANK VEGFA protein P15692 UNIPROT "down-regulates activity" binding 9606 BTO:0001615 15961063 t miannu "Clinical trials with VEGF inhibitors in a variety of malignancies are ongoing. Recently, a humanized anti-VEGF monoclonal antibody (bevacizumab; Avastin) has been approved by the FDA as a first-line treatment for metastatic colorectal cancer in combination with chemotherapy." SIGNOR-259884 MYC protein P01106 UNIPROT VEGFA protein P15692 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 12368264 f "These defects are intrinsic to c-Myc, and are in part associated with a requirement for c-Myc for the expression of vascular endothelial growth factor (VEGF), as VEGF can partially rescue these defects." SIGNOR-259369 MYOD1 protein P15172 UNIPROT VEGFA protein P15692 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0001103 18094043 t lperfetto "We further demonstrate that the myogenic transcription factor, MyoD, and its heterodimeric binding proteins E12 and E47, up-regulate the expression of endogenous VEGF through direct interaction with the VEGF promoter." SIGNOR-257598 PRKACA protein P17612 UNIPROT ATF1 protein P18846 UNIPROT "up-regulates activity" phosphorylation Ser63 GILARRPsYRKILKD -1 9016641 t miannu "PKA catalytic subunit phosphorylates ATF-1 at Ser63 and that phosphorylation is essential for efficient DNA binding by ATF-1." SIGNOR-250336 AKT1 protein P31749 UNIPROT NCF1 protein P14598 UNIPROT up-regulates phosphorylation Ser328 QDAYRRNsVRFLQQR 9606 BTO:0000130 10559253 t esanto "Akt phosphorylates p47phox and mediates respiratory burst activity in human neutrophils. A direct interaction between p47(phox) and akt was shown. Active recombinant akt phosphorylated recombinant p47(phox) in vitro. Mutation analysis indicated that 2 aa residues, ser(304) and ser(328), were phosphorylated by akt. Inhibition of akt activity also inhibited fmlp-stimulated neutrophil chemotaxis." SIGNOR-252587 RUNX2 protein Q13950 UNIPROT VEGFA protein P15692 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001610 22641097 f miannu "Effective silencing of Runx2 by short interfering RNA (siRNA) demonstrated downregulation of EMT-related molecules (SNAI2, SNAI3 and TWIST1), MMP2 and vasculogenic factors (VEGFA and VEGFC) in thyroid carcinoma cells." SIGNOR-255084 HIC1 protein Q14526 UNIPROT VEGFA protein P15692 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000815 24067369 f miannu "HIC1 suppressing the VEGF and c-Myc promoter activity and the colony formation of MDA-MB 231 cells were STAT3-dependent." SIGNOR-254247 HIF1A protein Q16665 UNIPROT VEGFA protein P15692 UNIPROT "up-regulates quantity" "transcriptional regulation" 9606 8387214 t "Transcription of the human erythropoietin (EPO) gene is activated in Hep3B cells exposed to hypoxia. Hypoxia-inducible factor 1 (HIF-1) is a nuclear factor whose DNA binding activity is induced by hypoxia in Hep3B cells, and HIF-1 binds at a site in the EPO gene enhancer that is required for hypoxic activation of transcription." SIGNOR-256592 ZMYND8 protein Q9ULU4 UNIPROT VEGFA protein P15692 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001033 27477906 t lperfetto "Our quantitative ChIP experiments confirmed that ZMYND8 and JARID1D were co-localized at Slug, CD44, VEGFA, and EGFR genes (Figures 4F–4I). Our ChIP results also showed that ZMYND8 repressed and occupied other JARID1D target genes, such as the matrix metalloproteinase 1 (MMP1) and MMP3, that we previously reported" SIGNOR-262041 Aflibercept chemical SID:134445687 ChEBI VEGFA protein P15692 UNIPROT "down-regulates activity" "chemical inhibition" 9606 22813448 t miannu "Aflibercept, a fusion protein with binding domains from native VEGF receptors, binds VEGF-A, VEGF-B, and placental growth factors 1 and 2 with high affinity.This soluble decoy receptor is produced by fusing all-human DNA sequences of the second immunoglobulin (Ig) domain of human VEGF receptor (VEGFR) 1 to the third Ig domain of human VEGFR-2, which then is fused to the Fc region of human IgG-1.2 Aflibercept binds to all VEGF-A and VEGF-B isoforms, as well as the highly related placental growth factor." SIGNOR-259386 MYOD/E12E47 complex SIGNOR-C127 SIGNOR VEGFA protein P15692 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0001103 18094043 t lperfetto "we further demonstrate that the myogenic transcription factor, MyoD, and its heterodimeric binding proteins E12 and E47, up-regulate the expression of endogenous VEGF through direct interaction with the VEGF promoter." SIGNOR-241545 PHKA2 protein P46019 UNIPROT PHKG2 protein P15735 UNIPROT "down-regulates activity" binding 9606 10487978 t "Phk is among the most complex of the protein kinases so far elucidated. It has one catalytic (gamma) subunit and three different regulatory (alpha, beta, and delta) subunits, a molecular mass of 1.3 X 106 daltons, and each holoenzyme molecule is presumed to contain four molecules of each subunit. The three regulatory subunits inhibit the phosphotransferase activity of the gamma subunit." SIGNOR-267406 PHKA1 protein P46020 UNIPROT PHKG2 protein P15735 UNIPROT "down-regulates activity" binding 9606 10487978 t "Phk is among the most complex of the protein kinases so far elucidated. It has one catalytic (gamma) subunit and three different regulatory (alpha, beta, and delta) subunits, a molecular mass of 1.3 X 106 daltons, and each holoenzyme molecule is presumed to contain four molecules of each subunit. The three regulatory subunits inhibit the phosphotransferase activity of the gamma subunit." SIGNOR-267407 "Host translation inhibitor nsp1" protein P0DTD1_PRO_0000449619 UNIPROT RPS2 protein P15880 UNIPROT "down-regulates activity" binding -1 33188728 t miannu "Nsp1 Locks the 40S in a Conformation Incompatible with mRNA Loading and Disrupts Initiation Factor Binding. Molecular interactions between C-Nsp1 and 40S ribosome components, including uS3, h18, and uS5." SIGNOR-262508 JUN protein P05412 UNIPROT TCF4 protein P15884 UNIPROT up-regulates binding 9606 16007074 t gcesareni "Phosphorylation-dependent interaction between c-jun and tcf4;c-jun and tcf4 cooperatively activated the c-jun promoter in reporter assays" SIGNOR-138544 CTNNB1 protein P35222 UNIPROT TCF4 protein P15884 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 11713476 t amattioni "beta-catenin interacts with the TCF/Lef family transcription factors." SIGNOR-178042 ID1 protein P41134 UNIPROT TCF4 protein P15884 UNIPROT "down-regulates activity" binding 10090 BTO:0004058 SIGNOR-C129 9242638 t 2 miannu "All three Ids bound with high affinity to E proteins .Each Id was able to disrupt the ability of E protein-MyoD complexes to transactivate from a muscle creatine kinase reporter construct in vivo." SIGNOR-241385 ID2 protein Q02363 UNIPROT TCF4 protein P15884 UNIPROT "down-regulates activity" binding 10090 BTO:0004058 SIGNOR-C129 9242638 t 2 miannu "All three Ids bound with high affinity to E proteins .Each Id was able to disrupt the ability of E protein-MyoD complexes to transactivate from a muscle creatine kinase reporter construct in vivo." SIGNOR-241376 ID3 protein Q02535 UNIPROT TCF4 protein P15884 UNIPROT "down-regulates activity" binding 10090 BTO:0004058 SIGNOR-C129 9242638 t 2 miannu "All three Ids bound with high affinity to E proteins .Each Id was able to disrupt the ability of E protein-MyoD complexes to transactivate from a muscle creatine kinase reporter construct in vivo." SIGNOR-241379 FOXO1 protein Q12778 UNIPROT TCF4 protein P15884 UNIPROT "down-regulates activity" binding 9606 BTO:0000797 18250171 t Gianni "Here we show that the beta-catenin binding to FOXO serves a dual effect. beta-catenin, through binding, enhances FOXO transcriptional activity. In addition, FOXO competes with TCF for interaction with beta-catenin, thereby inhibiting TCF transcriptional activity." SIGNOR-262529 HOXB13 protein Q92826 UNIPROT TCF4 protein P15884 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001033 15928669 f miannu "In prostate cancers, HOXB13 negatively regulates beta-catenin/TCF4-mediated transactivation and subsequently inhibits cell growth. " SIGNOR-254476 NLK protein Q9UBE8 UNIPROT TCF4 protein P15884 UNIPROT down-regulates phosphorylation 9606 2861485 t gcesareni "Whereas lef-1 and tcf-4 phosphorylation by nlk (nemo-like kinase) leads to less lef/tcf/beta-catenin complex binding to dna and to lef-1/tcf-4 degradation" SIGNOR-24147 MSC protein O60682 UNIPROT TCF3 protein P15923 UNIPROT "down-regulates activity" binding 9606 BTO:0000776 9584154 t 2 miannu "ABF-1 contains a transcriptional repression domain and is capable of inhibiting the transactivation capability of E47 in mammalian cells." SIGNOR-241315 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR ELK1 protein P19419 UNIPROT "up-regulates activity" phosphorylation 9606 23616010 t lperfetto "Erk also undergoes rapid translocation into the nucleus, where it phosphorylates and activates a variety of transcription factor targets, including sp1, e2f, elk-1, and ap1." SIGNOR-233520 MAPK1 protein P28482 UNIPROT TCF3 protein P15923 UNIPROT "down-regulates quantity by destabilization" phosphorylation Thr355 NFSSSPStPVGSPQG 10090 14592976 t lperfetto "Notch-induced degradation requires phosphorylation of E47 by p42/p44 MAP kinases. |Wild_type E47 but not the Mm mutant reacted to the antibodies, suggesting that E47 is at least phosphorylated at the M2 site (Figure 3A)|anti_phospho_M2 peptide (SSPSpTPVGSPQG)" SIGNOR-249451 NOTCH1 protein P46531 UNIPROT TCF3 protein P15923 UNIPROT down-regulates binding 9606 BTO:0000776 9528794 t gcesareni "We provide evidence that notch and deltex may act on e47 by inhibiting signaling through ras because (i) full e47 activity was found to be dependent on ras and (ii) both notch and deltex inhibited gal4-jun, a hybrid transcription factor whose activity is dependent on signaling from ras to sapk/jnk." SIGNOR-56150 MAPKAPK2 protein P49137 UNIPROT TCF3 protein P15923 UNIPROT up-regulates phosphorylation 9606 20626350 t gcesareni "Neverthless, some transcription factors, such as e47, er81, srf and creb are also phosphorylated by mk2" SIGNOR-166643 CSNK1E protein P49674 UNIPROT TCF3 protein P15923 UNIPROT up-regulates phosphorylation 9606 11524435 t gcesareni "Tcf3 is a substrate for both glycogen synthase kinase (gsk) 3 and casein kinase (ck) 1epsilon, and phosphorylation of tcf3 by ckiepsilon stimulates its binding to beta-catenin, an effect reversed by gsk3." SIGNOR-110056 ID2 protein Q02363 UNIPROT TCF3 protein P15923 UNIPROT "down-regulates activity" binding 10090 BTO:0004058 SIGNOR-C127 9242638 t 2 miannu "All three Ids bound with high affinity to E proteins .Each Id was able to disrupt the ability of E protein-MyoD complexes to transactivate from a muscle creatine kinase reporter construct in vivo." SIGNOR-241140 ID3 protein Q02535 UNIPROT TCF3 protein P15923 UNIPROT "down-regulates activity" binding 10090 BTO:0004058 SIGNOR-C127 9242638 t 2 miannu "All three Ids bound with high affinity to E proteins .Each Id was able to disrupt the ability of E protein-MyoD complexes to transactivate from a muscle creatine kinase reporter construct in vivo." SIGNOR-241134 MAP3K10 protein Q02779 UNIPROT TCF3 protein P15923 UNIPROT down-regulates phosphorylation Ser341 KALASIYsPDHSSNN 9606 19801649 t llicata "Mlk2 inhibits e47 transactivation activity on the trkb promote" SIGNOR-161523 MAP3K10 protein Q02779 UNIPROT TCF3 protein P15923 UNIPROT down-regulates phosphorylation Thr355 NFSSSPStPVGSPQG 9606 19801649 t llicata "Mlk2 inhibits e47 transactivation activity on the trkb promote" SIGNOR-161544 MAP3K10 protein Q02779 UNIPROT TCF3 protein P15923 UNIPROT down-regulates phosphorylation Ser359 SPSTPVGsPQGLAGT 9606 19801649 t llicata "Mlk2 inhibits e47 transactivation activity on the trkb promote" SIGNOR-161531 MAP3K10 protein Q02779 UNIPROT TCF3 protein P15923 UNIPROT down-regulates phosphorylation Ser352 SSNNFSSsPSTPVGS 9606 19801649 t llicata "Mlk2 inhibits e47 transactivation activity on the trkb promote" SIGNOR-161527 MAP3K10 protein Q02779 UNIPROT TCF3 protein P15923 UNIPROT down-regulates phosphorylation Ser379 AGAPGALsPSYDGGL 9606 19801649 t llicata "Mlk2 inhibits e47 transactivation activity on the trkb promote" SIGNOR-161540 NOTCH2 protein Q04721 UNIPROT TCF3 protein P15923 UNIPROT down-regulates binding 9606 9528794 t gcesareni "In an effort to identify processes that regulate e47, and potentially b-cell development, we found that activated notch1 and notch2 effectively inhibit e47 activity." SIGNOR-56222 MAPK11 protein Q15759 UNIPROT TCF3 protein P15923 UNIPROT up-regulates phosphorylation Ser139 LNSPGPLsPSGMKGT 9606 BTO:0000887 15719023 t "p38 MAPK in particular phosphorylates Ser140 of E47. Its been observed that phosphorylation of E47 improves its ability to form heterodimers with Myod transcription factor" gcesareni "Here we show that p38 mapk, whose activity is essential for myogenesis, regulates myod/e47 heterodimerization. Phosphorylation of e47 at ser140 by p38 induces myod/e47 association and activation of muscle-specific transcription, while the nonphosphorylatable e47 mutant ser140ala fails to heterodimerize with myod and displays impaired myogenic potentia" SIGNOR-134190 MAPK14 protein Q16539 UNIPROT TCF3 protein P15923 UNIPROT "up-regulates activity" phosphorylation Ser139 LNSPGPLsPSGMKGT 9606 BTO:0000887 15719023 t lperfetto "Here we show that p38 mapk, whose activity is essential for myogenesis, regulates myod/e47 heterodimerization. Phosphorylation of e47 at ser140 by p38 induces myod/e47 association and activation of muscle-specific transcription" SIGNOR-134194 DTX1 protein Q86Y01 UNIPROT TCF3 protein P15923 UNIPROT down-regulates 9606 BTO:0000776 9528794 f gcesareni "Our experiments indicate that deltex expression alone is suffcient to inhibit e47." SIGNOR-56141 RANBP17 protein Q9H2T7 UNIPROT TCF3 protein P15923 UNIPROT up-regulates binding 9606 20503194 t miannu "Yeast two-hybrid, mammalian two-hybrid, and co-immunoprecipitation analyses demonstrate specific interaction of e12 with ranbp17, a novel member of the importin-beta superfamily;this interaction maps to the crm1 homology region of ranbp17. Ectopic expression of ranbp17 leads to a approximately 3-fold increase in e2a/myod mediated transactivation of an e-box regulated luciferase reporter gene." SIGNOR-165655 PKP2 protein Q99959 UNIPROT DSP protein P15924 UNIPROT "up-regulates quantity by stabilization" binding 10090 BTO:0003264 22781308 t Simone "In contrast to the proper membrane localization of PKP2 and DSP after cotransfection of both WT proteins, mutant PKP2 C796R protein was not able to interact with FLAG-DSP to enable assembly at the junctional plaque, indicating the requirement of functional PKP2 for DSP integration into the desmosome." SIGNOR-261254 PIAS1 protein O75925 UNIPROT RPA2 protein P15927 UNIPROT up-regulates sumoylation 9606 20016603 t gcesareni "Pias1 and pias4 promote brca1 accumulation and sumoylation, rpa phosphorylation, and dsb repair" SIGNOR-162153 CDK1 protein P06493 UNIPROT RPA2 protein P15927 UNIPROT "up-regulates activity" phosphorylation Ser23 GAGGYTQsPGGFGSP 9606 1318195 t llicata "Cdc2 family kinases phosphorylate a human cell dna replication factor, rpa, and activate dna replication. therefore, the serines on rpa p34 that were necessary for phosphorylation by cdc2 kinase were also necessary for phosphorylation in the cell" SIGNOR-16971 CDK1 protein P06493 UNIPROT RPA2 protein P15927 UNIPROT "up-regulates activity" phosphorylation Ser29 QSPGGFGsPAPSQAE 9606 1318195 t llicata "Cdc2 family kinases phosphorylate a human cell dna replication factor, rpa, and activate dna replication. therefore, the serines on rpa p34 that were necessary for phosphorylation by cdc2 kinase were also necessary for phosphorylation in the cell" SIGNOR-16975 PRKDC protein P78527 UNIPROT RPA2 protein P15927 UNIPROT "down-regulates activity" phosphorylation Ser13 FESYGSSsYGGAGGY -1 9295339 t lperfetto "We showed previously that UV irradiation increases phosphorylation of the p34 subunit of human replication protein A (RPA) and that this hyperphosphorylation correlated with loss of activity of the DNA replication complex. | we detected phosphorylation of the RPA complex by DNA-PK on RPA-p34 sites Ser-23, Ser-29, and Ser-11, -12, or -13" SIGNOR-248982 MAPK1 protein P28482 UNIPROT RPS6KB1 protein P23443 UNIPROT up-regulates phosphorylation Ser447 GSPRTPVsPVKFSPG 9606 BTO:0000150 19085255 t gcesareni "Erk phosphorylates multiple cytoplasmatic and cytoskeletal proteins, including mapk-activated protein kinases and the ribosomal p70-s6 kinase." SIGNOR-182808 PRKDC protein P78527 UNIPROT RPA2 protein P15927 UNIPROT up-regulates phosphorylation Thr21 YGGAGGYtQSPGGFG 9606 14872059 t lperfetto "Replication protein a (rpa) is a single-stranded dna (ssdna) binding protein involved in various processes, including nucleotide excision repair and dna replication. The 32 kda subunit of rpa (rpa32) is phosphorylated in response to various dna-damaging agents, and two protein kinases, ataxia-telangiectasia mutated (atm) and the dna-dependent protein kinase (dna-pk) have been implicated in dna damage-induced phosphorylation of rpa32we show that both dna-pk and atm phosphorylate rpa32 on thr21 in vitro." SIGNOR-121869 PRKDC protein P78527 UNIPROT RPA2 protein P15927 UNIPROT "down-regulates activity" phosphorylation Ser11 SGFESYGsSSYGGAG -1 9295339 t lperfetto "We showed previously that UV irradiation increases phosphorylation of the p34 subunit of human replication protein A (RPA) and that this hyperphosphorylation correlated with loss of activity of the DNA replication complex. | we detected phosphorylation of the RPA complex by DNA-PK on RPA-p34 sites Ser-23, Ser-29, and Ser-11, -12, or -13" SIGNOR-248980 PRKDC protein P78527 UNIPROT RPA2 protein P15927 UNIPROT unknown phosphorylation Thr21 YGGAGGYtQSPGGFG -1 9139719 t lperfetto "In this study, we show that efficient phosphorylation of HSSB-p34 by DNA-PK requires Ku as well as DNA. The DNA-PK phosphorylation sites in HSSB-p34 have been mapped at Thr-21 and Ser-33. Kinetic studies demonstrated that a phosphate residue is first incorporated at Thr-21 followed by the incorporation of a second phosphate residue at Ser-33." SIGNOR-248972 PRKDC protein P78527 UNIPROT RPA2 protein P15927 UNIPROT "down-regulates activity" phosphorylation Ser12 GFESYGSsSYGGAGG -1 9295339 t lperfetto "We showed previously that UV irradiation increases phosphorylation of the p34 subunit of human replication protein A (RPA) and that this hyperphosphorylation correlated with loss of activity of the DNA replication complex. | we detected phosphorylation of the RPA complex by DNA-PK on RPA-p34 sites Ser-23, Ser-29, and Ser-11, -12, or -13" SIGNOR-248981 ATM protein Q13315 UNIPROT RPA2 protein P15927 UNIPROT up-regulates phosphorylation Thr21 YGGAGGYtQSPGGFG 9606 14872059 t lperfetto "Replication protein a (rpa) is a single-stranded dna (ssdna) binding protein involved in various processes, including nucleotide excision repair and dna replication. The 32 kda subunit of rpa (rpa32) is phosphorylated in response to various dna-damaging agents, and two protein kinases, ataxia-telangiectasia mutated (atm) and the dna-dependent protein kinase (dna-pk) have been implicated in dna damage-induced phosphorylation of rpa32we show that both dna-pk and atm phosphorylate rpa32 on thr21 in vitro." SIGNOR-121861 PIAS4 protein Q8N2W9 UNIPROT RPA2 protein P15927 UNIPROT up-regulates phosphorylation Ser4 sGFESYGS 9606 20016603 t gcesareni "Pias1 and pias4 promote brca1 accumulation and sumoylation, rpa phosphorylation, and dsb repair furthermore, phosphorylation of the 34 kda subunit of rpa on ser-4 and ser-8 (ps4/ps8) in response to ir or camptothecin treatment was diminished by pias4 depletion, while pias1 depletion impaired ir-induced but not camptothecin-induced rpa phosphorylation" SIGNOR-162160 PIAS4 protein Q8N2W9 UNIPROT RPA2 protein P15927 UNIPROT up-regulates phosphorylation Ser8 MWNSGFEsYGSSSYG 9606 20016603 t gcesareni "Pias1 and pias4 promote brca1 accumulation and sumoylation, rpa phosphorylation, and dsb repair furthermore, phosphorylation of the 34 kda subunit of rpa on ser-4 and ser-8 (ps4/ps8) in response to ir or camptothecin treatment was diminished by pias4 depletion, while pias1 depletion impaired ir-induced but not camptothecin-induced rpa phosphorylation" SIGNOR-162164 POT1 protein Q9NUX5 UNIPROT RPA2 protein P15927 UNIPROT "down-regulates activity" binding SIGNOR-C306 18680434 t lperfetto "The current model for how telomeres repress ATR signaling proposes that POT1/TPP1 prevents the binding of RPA to the single-stranded telomeric DNA" SIGNOR-263324 ABL1 protein P00519 UNIPROT MUC1 protein P15941 UNIPROT "up-regulates quantity by stabilization" phosphorylation Tyr1243 NGGSSLSyTNPAVAA 9606 16888623 t Manara "The results demonstrate that ABL1 phosphorylates MUC1 on Tyr-60 and forms a complex with MUC1 by binding of the ABL1 SH2 domain to the pTyr-60 site. " SIGNOR-260830 EGFR protein P00533 UNIPROT MUC1 protein P15941 UNIPROT "up-regulates activity" phosphorylation Tyr1229 SSTDRSPyEKVSAGN 9606 BTO:0000150 11483589 t lperfetto "We also show that the activated egf-r phosphorylates the muc1 cytoplasmic tail on tyrosine at a yekv motif that functions as a binding site for the c-src sh2 domain. The results demonstrate that egf-r-mediated phosphorylation of muc1 induces binding of muc1 to c-src in cells" SIGNOR-109538 LCK protein P06239 UNIPROT MUC1 protein P15941 UNIPROT "up-regulates activity" phosphorylation Tyr1229 SSTDRSPyEKVSAGN 9606 14766232 t lperfetto "The present results demonstrate that Lck phosphorylation of MUC1 on Y-46 also increases binding of MUC1 and _-catenin. The results further show that ZAP-70 phosphorylation of MUC1-CD stimulates the interaction of MUC1 and _-catenin" SIGNOR-247058 SRC protein P12931 UNIPROT MUC1 protein P15941 UNIPROT up-regulates phosphorylation Tyr1229 SSTDRSPyEKVSAGN 9606 11152665 t lperfetto "The c-src tyrosine kinase regulates signaling of the human df3/muc1 carcinoma-associated antigen with gsk3 beta and betBeta-catenin c-src phosphorylates the muc1 cytoplasmic domain at a yekv motif c-src-mediated phosphorylation of muc1 increases binding of muc1 and betBeta-catenin" SIGNOR-85938 ZAP70 protein P43403 UNIPROT MUC1 protein P15941 UNIPROT "up-regulates activity" phosphorylation Tyr1203 IFPARDTyHPMSEYP 9606 BTO:0000661 14766232 t lperfetto "Indeed, the present results demonstrate that ZAP-70 phosphorylates MUC1-CD and that the MUC1-CD Y-20 site functions, at least in part, as a ZAP-70 substrate (Fig. 4C). In this regard, the in vivo phosphorylation data indicate that ZAP-70 may also contribute to phosphorylation of MUC1-CD Y-46.The results further show that ZAP-70 phosphorylation of MUC1-CD stimulates the interaction of MUC1 andBeta-catenin." SIGNOR-247039 GSK3B protein P49841 UNIPROT MUC1 protein P15941 UNIPROT "down-regulates activity" phosphorylation Ser1227 PPSSTDRsPYEKVSA BTO:0000567 9819408 t lperfetto "GSK3beta binds directly to an STDRSPYE site in MUC1 and phosphorylates the serine adjacent to proline. Phosphorylation of MUC1 by GSK3beta decreases binding of MUC1 to beta-catenin in vitro and in vivo." SIGNOR-249356 ADAM17 protein P78536 UNIPROT MUC1 protein P15941 UNIPROT down-regulates cleavage 9606 12441351 t gcesareni "These characteristics along with studies conducted with cell lines genetically deficient in various adams (for a disintegrin and metalloprotease) identified tumor necrosis factor-alpha converting enzyme (tace)/adam 17 as a muc1 sheddase." SIGNOR-95630 PRKCD protein Q05655 UNIPROT MUC1 protein P15941 UNIPROT up-regulates phosphorylation Thr1224 RYVPPSStDRSPYEK 9606 11877440 t gcesareni "We show that phosphorylation of muc1 by pkcdelta increases binding of muc1 and beta-catenin in vitro and in vivo. The functional significance of the muc1-pkcdelta interaction is further supported by the demonstration that mutation of the pkcdelta phosphorylation site abrogates muc1-mediated decreases in binding of beta-catenin to e-cadherin" SIGNOR-115501 SPI1 protein P17947 UNIPROT GATA1 protein P15976 UNIPROT "down-regulates activity" binding 10090 10364157 t irozzo "We find that PU.1 interacts directly with GATA-1, a zinc finger transcription factor required for erythroid differentiation. Interaction between PU.1 and GATA-1 requires intact DNA-binding domains in both proteins. PU.1 represses GATA-1-mediated transcriptional activation." SIGNOR-256049 GATA2 protein P23769 UNIPROT GATA1 protein P15976 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21853041 f miannu "GATA-2 induces the expression of GATA-1, which first activates its cofactor FOG-1, and then downregulates GATA-2 cooperatively with FOG-1." SIGNOR-256062 GATA2 protein P23769 UNIPROT GATA1 protein P15976 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 12432220 f irozzo "Closer examination revealed a cross-regulatory mechanism by which GATA-1 can control the expression of GATA-2 and vice versa, possibly via essential GATA binding sites in their cis-acting elements.In this model, GATA-2 activates GATA-1 gene expression, while GATA-1 represses GATA-2 gene expression." SIGNOR-256056 AKT1 protein P31749 UNIPROT GATA1 protein P15976 UNIPROT up-regulates phosphorylation Ser310 QTRNRKAsGKGKKKR 9606 16107690 t llicata "We found that akt directly phosphorylates the transcription factor gata-1 at serine 310 and that this site-specific phosphorylation is required for the transcriptional activation of the timp-1 promoter." SIGNOR-139782 MECOM protein Q03112 UNIPROT GATA1 protein P15976 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000669 15889140 t Luana "We finally observed that the forced expression of Evi1 induced GATA-2 expression in a hematopoietic cell line, EML C1, along with GATA-1, Ang-1, Ang-2 and Tie2 " SIGNOR-266061 PTTG1 protein O95997 UNIPROT TIMP2 protein P16035 UNIPROT "down-regulates quantity" 9606 19351864 f miannu "Suppressing PTTG expression by siRNA decreased cell motility in both PTTG-HA/EC9706 and KYSE150 cells. By using mass spectrometric analysis, we identified that PTTG up-regulated S100A4 and galectin-1 secretion and down-regulated tissue inhibitor of metalloproteinase-2 secretion to the culture media." SIGNOR-255069 DNMT3A protein Q9Y6K1 UNIPROT TIMP2 protein P16035 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 19786833 f irozzo "Based on one of these publications, we here showed that the interaction of Dnmt3a with c-myc promote the specific methylation of CG dinucleotides localized in c-myc boxes of promoter regions of CDKN2a, CCND1 and TIMP2 genes. Acellular experiments corroborated and complemented these results by revealing that the specificity of consensus sequence for DNA methylation of Dnmt3a is increased in presence of c-myc." SIGNOR-255807 STAT6 protein P42226 UNIPROT ALOX15 protein P16050 UNIPROT up-regulates 9606 BTO:0000018 12517954 f lperfetto "IL-4 has been shown to up-regulate 15-lipoxygenase and produce 15(S)-hydroxyeicosatetraenoic acid (15(S)-HETE) in A549 cells via the Janus kinase/STAT6 pathway under coactivation of CREB binding protein/p300." SIGNOR-254101 EP300 protein Q09472 UNIPROT ALOX15 protein P16050 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000018 12517954 f lperfetto "IL-4 has been shown to up-regulate 15-lipoxygenase and produce 15(S)-hydroxyeicosatetraenoic acid (15(S)-HETE) in A549 cells via the Janus kinase/STAT6 pathway under coactivation of CREB binding protein/p300." SIGNOR-254097 CREBBP protein Q92793 UNIPROT ALOX15 protein P16050 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000018 12517954 f lperfetto "In A549 cells activation of 15-LOX by IL-4 required the coactivation of histone acetyltransferases CREB-binding protein/p300 and led to a sizable production of 15(S)-HETE" SIGNOR-254093 CBP/p300 complex SIGNOR-C6 SIGNOR ALOX15 protein P16050 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000018 12517954 f lperfetto "IL-4 has been shown to up-regulate 15-lipoxygenase and produce 15(S)-hydroxyeicosatetraenoic acid (15(S)-HETE) in A549 cells via the Janus kinase/STAT6 pathway under coactivation of CREB binding protein/p300." SIGNOR-254100 NPPA protein P01160 UNIPROT NPR1 protein P16066 UNIPROT up-regulates binding 9606 15911069 t gcesareni "Natriuretic peptide receptor-a (npra) is the biological receptor of the peptide hormones atrial natriuretic peptide (anp) and brain natriuretic peptide (bnp)" SIGNOR-137600 ADAM10 protein O14672 UNIPROT CD44 protein P16070 UNIPROT "up-regulates activity" cleavage 9606 26284334 t miannu "The ADAM proteases are best known for their role in shedding the extracellular domain of transmembrane proteins. Among the transmembrane proteins shed by ADAM10 are notch, HER2, E-cadherin, CD44, L1 and the EGFR ligands, EGF and betacellulin." SIGNOR-259847 PRKACA protein P17612 UNIPROT CD44 protein P16070 UNIPROT up-regulates phosphorylation Ser697 AVEDRKPsGLNGEAS 9606 16785995 t lperfetto "Pka can phosphorylate ser316 directly cd44 s291a and s316a mutants may disrupt downstream signalling events by displacing endogenous cd44 from plasma membrane microdomains." SIGNOR-147208 F2R protein P25116 UNIPROT CD44 protein P16070 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21072196 f miannu "Both PAR2 and PAR1 activation resulted in up-regulated expression of several genes (CD44, FOSL1, TNFRSF12A, RAB3A, COPEB, CORO1C, THBS1, SDC4) known to be important in cancer." SIGNOR-254851 NOTCH1 protein P46531 UNIPROT CD44 protein P16070 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001454 10933396 f gcesareni "Activation of notch1 signaling in dp thymocytes and thymoma cell lines results in the upregulation of cd25 and cd44 expression" SIGNOR-80333 F2RL1 protein P55085 UNIPROT CD44 protein P16070 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21072196 f miannu "Both PAR2 and PAR1 activation resulted in up-regulated expression of several genes (CD44, FOSL1, TNFRSF12A, RAB3A, COPEB, CORO1C, THBS1, SDC4) known to be important in cancer." SIGNOR-254843 TWIST1 protein Q15672 UNIPROT CD44 protein P16070 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002590 17487558 f miannu "Immunoblot analysis showed that HEY/si-TWIST cells exhibited decreased expression levels of CD29, CD44 and CD54 compared to those of HEY/si-scrambled cells" SIGNOR-255512 EXOC7 protein Q9UPT5 UNIPROT SLC2A4 protein P14672 UNIPROT up-regulates 9606 12687004 f gcesareni "So, the exocyst might have a crucial role in the targeting of the glut4 vesicle to the plasma membrane, perhaps directing the vesicle to the precise site of fusion" SIGNOR-100242 TWIST2 protein Q8WVJ9 UNIPROT CD44 protein P16070 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002590 17487558 f miannu "Immunoblot analysis showed that HEY/si-TWIST cells exhibited decreased expression levels of CD29, CD44 and CD54 compared to those of HEY/si-scrambled cells" SIGNOR-255517 ZMYND8 protein Q9ULU4 UNIPROT CD44 protein P16070 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001033 27477906 t lperfetto "Our quantitative ChIP experiments confirmed that ZMYND8 and JARID1D were co-localized at Slug, CD44, VEGFA, and EGFR genes (Figures 4F–4I). Our ChIP results also showed that ZMYND8 repressed and occupied other JARID1D target genes, such as the matrix metalloproteinase 1 (MMP1) and MMP3, that we previously reported" SIGNOR-262039 CAMK2A protein Q9UQM7 UNIPROT CD44 protein P16070 UNIPROT "up-regulates activity" phosphorylation Ser706 LNGEASKsQEMVHLV 9606 BTO:0000452 11463356 t lperfetto "In previous studies we have demonstrated that a key control point for this receptor is the phosphorylation of CD44 on a conserved cytoplasmic serine residue, Ser(325). This modification is not required for efficient ligand binding, but is an essential component of CD44-dependent cell migration on a hyaluronan substratum. We demonstrate here that cd44 is phosphorylated to high stoichiometry in resting cells and that ca(2+)/calmodulin-dependent protein kinase ii is a cd44 ser(325) kinase." SIGNOR-109502 NUP98-HOXA9 "fusion protein" SIGNOR-FP15 SIGNOR CD44 protein P16070 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 17442773 f miannu "Over 102 cytoplasmic mRNAs were significantly altered in K562 myeloid leukemic cells transduced with NUP98‐HOXA9, 92 being increased and only 10 decreased. CD44 is also upregulated by NUP98‐HOXA9." SIGNOR-261502 PPM1D protein O15297 UNIPROT H2AX protein P16104 UNIPROT down-regulates dephosphorylation Ser140 GKKATQAsQEY 9606 20118229 t gcesareni "Wild-type p53-induced phosphatase 1 dephosphorylates histone variant gamma-h2ax and suppresses dna double strand break repair. Here, we demonstrate that the wild-type p53-induced phosphatase 1 (wip1) also dephosphorylates gamma-h2ax at serine 139 in vitro and in vivo." SIGNOR-163693 MAPK8 protein P45983 UNIPROT H2AX protein P16104 UNIPROT up-regulates phosphorylation Ser140 GKKATQAsQEY 9606 BTO:0000671 19234442 t gcesareni "The stress-response kinase jnk1, activated by dna damage and initiating a pro-apoptotic program, has been recently shown to translocate into the nucleus upon activation where it phosphorylates substrates including h2ax s139, an event critical for dna degradation mediated by caspase-activated dnase (cad) in apoptotic cells" SIGNOR-184146 UBE2N protein P61088 UNIPROT H2AX protein P16104 UNIPROT up-regulates ubiquitination 9606 18077395 t gcesareni "In an h2ax- and mdc1-dependent manner , rnf8/ubc13 complexes go to sites of dna damage through their fha domain and initiate the synthesis of k63 polyubiquitin chains on chromatin that recruit the brca1 a complex through the uim domains of rap80." SIGNOR-159880 ATM protein Q13315 UNIPROT H2AX protein P16104 UNIPROT up-regulates phosphorylation Ser140 GKKATQAsQEY 9606 18158901 t gcesareni "H2ax interacts with numerous proteins required for dna damage signaling and repair when phosphorylated on ser-140. Phosphorylation of ser-140 (h2ax139ph) in response to ionizing radiation is mediated by both atm and prkdc. Our data showed that h2ax is phosphorylated by uva-activated jnk." SIGNOR-160206 ATM protein Q13315 UNIPROT H2AX protein P16104 UNIPROT up-regulates phosphorylation Ser140 GKKATQAsQEY 9606 21690091 t gcesareni "Upon dna damage, h2ax is phosphorylated by ataxia telangiectasia mutated (atm) and atm-related kinases at serine 139, known as ?_?_?_-H2ax, which serves as a docking site to recruit the mediator of dna damage checkpoint protein 1 (mdc1) to sites of dna damage, named dna damage foci" SIGNOR-174442 SLBP protein Q14493 UNIPROT H2AX protein P16104 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0001938 19155325 t lperfetto "Synthesis of mature histone mRNA requires only a single processing reaction: an endonucleolytic cleavage between a conserved stem-loop and a purine-rich downstream element to form the 3' end. The stem-loop binding protein (SLBP) is required for processing, and following processing, histone mRNA is transported to the cytoplasm, where SLBP participates in translation of the histone mRNA|We used radiolabeled probes generated by PCR targeting the open reading frame (ORF) to detect histones H2A, H2B, H3, H4, and H1 and used 7SK snRNA as a loading control (Fig. 2A). The abundance of histone H2A, H2B, H3, and H4 mRNAs is reduced to 37% to 70% of control levels in the SLBP knockdown cells when compared to the C2 control." SIGNOR-265405 RNF168 protein Q8IYW5 UNIPROT H2AX protein P16104 UNIPROT unknown ubiquitination Lys14 TGGKARAkAKSRSSR 9606 22980979 t lperfetto "We find that K63 ubiquitin chains are conjugated to RNF168-dependent H2A/H2AX monoubiquitination at K13-15 and not on K118-119." SIGNOR-262063 EYA1 protein Q99502 UNIPROT H2AX protein P16104 UNIPROT down-regulates dephosphorylation Tyr143 ATQASQEy 9606 20965415 t gcesareni "Tyr142 is dephosphorylated by the tyr phosphatases eya1 and eya3." SIGNOR-168879 EYA3 protein Q99504 UNIPROT H2AX protein P16104 UNIPROT down-regulates dephosphorylation Tyr143 ATQASQEy 9606 20965415 t gcesareni "Tyr142 is dephosphorylated by the tyr phosphatases eya1 and eya3." SIGNOR-168927 BAZ1B protein Q9UIG0 UNIPROT H2AX protein P16104 UNIPROT up-regulates phosphorylation Tyr143 ATQASQEy 9606 19092802 t gcesareni "We show that wstf phosphorylates tyr 142 of h2a.x, and that wstf activity has an important role in regulating several events that are critical for the dna damage response" SIGNOR-182831 "BRCA1-BARD1 complex" complex SIGNOR-C297 SIGNOR H2AX protein P16104 UNIPROT "up-regulates activity" ubiquitination -1 12485996 t lperfetto "Strikingly, as well as H2AX, the nucleosome core histones H2A, H2B, H3 and H4 were all ubiquitylated efficiently by BRCA1/BARD1, while the linker histone H1 was not (Figure 3).| Generally, histone proteins are required for compaction of nuclear DNA into chromatin, and their modification is thought to loosen this compaction. Therefore, one might envisage that ubiquitylation of γH2AX by BRCA1/BARD1 at DNA breaks modulates local chromatin packaging to facilitate the action of DNA repair enzymes." SIGNOR-263235 NatA complex SIGNOR-C415 SIGNOR H2AX protein P16104 UNIPROT "down-regulates activity" acetylation 9606 BTO:0001109 21351257 t miannu "The human protein N(α)-terminal acetyltransferase A complex (hNatA), composed of the catalytic hNaa10p (hArd1) and auxiliary hNaa15p (hNat1/NATH/Tubedown) subunits, was reported to be important for cell survival and growth of various types of cancer.  lack of acetylation by hNatA activated H2A.X and Chk2 in both HCT116 cell lines independent of TP53 status (Fig. 6)." SIGNOR-267227 SELPLG protein Q14242 UNIPROT SELP protein P16109 UNIPROT up-regulates binding 9606 BTO:0000130;BTO:0000150;BTO:0000551 BTO:0000975 9129046 t gcesareni "The major ligand for p-selectin on leukocytes is p-selectin glycoprotein ligand-1 (PSGL-1)" SIGNOR-47625 NBEAL2 protein Q6ZNJ1 UNIPROT SELP protein P16109 UNIPROT up-regulates 9606 BTO:0000132 28082341 f lperfetto "Recent in vitro megakaryopoiesis studies using HSCs from GPS patients with NBEAL2 mutations showed normal MK differentiation with defective proplatelet formation and reduced α-granule proteins such as von Willebrand factor (VWF), thrombospondin and P-selectin." SIGNOR-261885 PRKACA protein P17612 UNIPROT ITGB4 protein P16144 UNIPROT down-regulates phosphorylation Ser1364 PSGSQRPsVSDDTGC 9606 17615294 t lperfetto "Additionally, we show that s1360 and s1364 of beta4 are the only residues phosphorylated by pkc and pka in cells, respectivelywe have defined three regions on beta4 that together harbor all the serine and threonine phosphorylation sites and show that three serines (s1356, s1360, and s1364), previously implicated in hd regulation, prevent the interaction of beta4 with the plectin actin-binding domain when phosphorylated" SIGNOR-156873 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR ELK1 protein P19419 UNIPROT up-regulates phosphorylation 9606 7618106 t lperfetto "The tcf protein elk-1 is phosphorylated by the jnk and erk groups of mitogen-activated protein (map) kinases causing increased dna binding, ternary complex formation, and transcriptional activation" SIGNOR-252081 MMP20 protein O60882 UNIPROT ACAN protein P16112 UNIPROT "down-regulates quantity by destabilization" cleavage Asn360 DFVDIPEnFFGVGGE -1 10922468 t lperfetto "Matrix metalloproteinases 19 and 20 cleave aggrecan and cartilage oligomeric matrix protein (COMP)|In this study we investigated the ability of MMP-19 and MMP-20 to cleave two of the macromolecules characterising the cartilage ECM, namely aggrecan and the cartilage oligomeric matrix protein (COMP). Both MMPs hydrolysed aggrecan efficiently at the well-described MMP cleavage site between residues Asn(341) and Phe(342), as shown by Western blotting using neo-epitope antibodies. Furthermore, the two enzymes cleaved COMP in a distinctive manner, generating a major proteolytic product of 60 kDa. Our results suggest that MMP-19 may participate in the degradation of aggrecan and COMP in arthritic disease, whereas MMP-20, due to its unique expression pattern, may primarily be involved in the turnover of these molecules during tooth development." SIGNOR-266979 MMP20 protein O60882 UNIPROT ACAN protein P16112 UNIPROT "down-regulates quantity by destabilization" cleavage -1 10922468 t lperfetto "Matrix metalloproteinases 19 and 20 cleave aggrecan and cartilage oligomeric matrix protein (COMP)|It has been suggested that MMPs play a role in the hydrolysis of COMP and, therefore, compromise the integrity of the cartilage ECM structure leading to the ultimate loss of joint function" SIGNOR-266981 ADAMTS4 protein O75173 UNIPROT ACAN protein P16112 UNIPROT "down-regulates quantity by destabilization" cleavage Glu392 PRNITEGeARGSVIL 9606 9202061 t lperfetto "Aggrecan Degradation in Human Cartilage Evidence for both Matrix Metalloproteinase and Aggrecanase Activity in Normal, Osteoarthritic, and Rheumatoid Joints|Stromelysin-1 (MMP-3), as well as other MMPs, cleave aggrecan in the interglobular domain between Asn341 and Phe342 to generate a G1 fragment with the COOH terminus VDIPEN341 (11–13). This fragment has been isolated and identified by NH2-terminal sequence analysis from human OA cartilage (11). A second proteolytic activity identified as “aggrecanase” also cleaves aggrecan in the interglobular domain, but between Glu373 and Ala374 (19–24), generating a G1 fragment with a COOH terminus of NITEGE373" SIGNOR-266984 MMP3 protein P08254 UNIPROT ACAN protein P16112 UNIPROT "down-regulates quantity by destabilization" cleavage Asn360 DFVDIPEnFFGVGGE 9606 BTO:0000206 9202061 t lperfetto "Aggrecan Degradation in Human Cartilage Evidence for both Matrix Metalloproteinase and Aggrecanase Activity in Normal, Osteoarthritic, and Rheumatoid Joints|Stromelysin-1 (MMP-3), as well as other MMPs, cleave aggrecan in the interglobular domain between Asn341 and Phe342 to generate a G1 fragment with the COOH terminus VDIPEN341 (11–13). This fragment has been isolated and identified by NH2-terminal sequence analysis from human OA cartilage (11). A second proteolytic activity identified as “aggrecanase” also cleaves aggrecan in the interglobular domain, but between Glu373 and Ala374 (19–24), generating a G1 fragment with a COOH terminus of NITEGE374" SIGNOR-266986 MMP19 protein Q99542 UNIPROT ACAN protein P16112 UNIPROT "down-regulates quantity by destabilization" cleavage Asn360 DFVDIPEnFFGVGGE -1 10922468 t lperfetto "Matrix metalloproteinases 19 and 20 cleave aggrecan and cartilage oligomeric matrix protein (COMP)|In this study we investigated the ability of MMP-19 and MMP-20 to cleave two of the macromolecules characterising the cartilage ECM, namely aggrecan and the cartilage oligomeric matrix protein (COMP). Both MMPs hydrolysed aggrecan efficiently at the well-described MMP cleavage site between residues Asn(341) and Phe(342), as shown by Western blotting using neo-epitope antibodies. Furthermore, the two enzymes cleaved COMP in a distinctive manner, generating a major proteolytic product of 60 kDa. Our results suggest that MMP-19 may participate in the degradation of aggrecan and COMP in arthritic disease, whereas MMP-20, due to its unique expression pattern, may primarily be involved in the turnover of these molecules during tooth development." SIGNOR-266978 MMP19 protein Q99542 UNIPROT ACAN protein P16112 UNIPROT "down-regulates quantity by destabilization" cleavage -1 10922468 t lperfetto "Matrix metalloproteinases 19 and 20 cleave aggrecan and cartilage oligomeric matrix protein (COMP)|It has been suggested that MMPs play a role in the hydrolysis of COMP and, therefore, compromise the integrity of the cartilage ECM structure leading to the ultimate loss of joint function" SIGNOR-266980 ADAMTS5 protein Q9UNA0 UNIPROT ACAN protein P16112 UNIPROT "down-regulates quantity by destabilization" cleavage Glu392 PRNITEGeARGSVIL 9606 9202061 t lperfetto "Aggrecan Degradation in Human Cartilage Evidence for both Matrix Metalloproteinase and Aggrecanase Activity in Normal, Osteoarthritic, and Rheumatoid Joints|Stromelysin-1 (MMP-3), as well as other MMPs, cleave aggrecan in the interglobular domain between Asn341 and Phe342 to generate a G1 fragment with the COOH terminus VDIPEN341 (11–13). This fragment has been isolated and identified by NH2-terminal sequence analysis from human OA cartilage (11). A second proteolytic activity identified as “aggrecanase” also cleaves aggrecan in the interglobular domain, but between Glu373 and Ala374 (19–24), generating a G1 fragment with a COOH terminus of NITEGE374" SIGNOR-266985 ITGB1BP1 protein O14713 UNIPROT ITGB4 protein P16144 UNIPROT "down-regulates activity" binding 9606 19118207 t miannu "Integrins also bind to many PTBdomain-containing proteins (Calderwood et al., 2003) – including Dok1 and integrincytoplasmic-domain-associated protein 1 (ICAP1) – and these can compete with talin for binding to integrin and so can impair activation" SIGNOR-257658 PRKCA protein P17252 UNIPROT ITGB4 protein P16144 UNIPROT down-regulates phosphorylation Ser1494 TLTRDYNsLTRSEHS 9606 15121854 t lperfetto "Egf stimulates a pkc-?-Dependent pathway that results in the phosphorylation of the ?4 Integrin subunit on serine residues and its redistribution to actin-rich structures together, these results highlight the importance of serine phosphorylation in regulating type ii hemidesmosome disassembly, implicate a cluster of serine residues within the connecting segment of ?4, and argue for a key role for pkc-? In regulating these structures" SIGNOR-124498 PRKCA protein P17252 UNIPROT ITGB4 protein P16144 UNIPROT down-regulates phosphorylation Ser1360 VLRSPSGsQRPSVSD 9606 15121854 t lperfetto "Egf stimulates a pkc-?-Dependent pathway that results in the phosphorylation of the ?4 Integrin subunit on serine residues and its redistribution to actin-rich structures together, these results highlight the importance of serine phosphorylation in regulating type ii hemidesmosome disassembly, implicate a cluster of serine residues within the connecting segment of ?4, and argue for a key role for pkc-? In regulating these structures" SIGNOR-124494 PRKDC protein P78527 UNIPROT POU2F1 protein P14859 UNIPROT down-regulates phosphorylation Thr226 LQAQNLLtQLPQQSQ 9606 9368058 t lperfetto "Through a similar strategy, t226 and s232 were characterized as the dna-pk phosphorylation sites" SIGNOR-53262 PRKDC protein P78527 UNIPROT POU2F1 protein P14859 UNIPROT down-regulates phosphorylation Ser232 LTQLPQQsQANLLQS 9606 9368058 t lperfetto "Through a similar strategy, t226 and s232 were characterized as the dna-pk phosphorylation sites" SIGNOR-53258 POU2AF1 protein Q16633 UNIPROT POU2F1 protein P14859 UNIPROT up-regulates binding 9606 BTO:0000776 12727885 t miannu "Obf1 enhances transcriptional potential of oct1." SIGNOR-100968 F2RL1 protein P55085 UNIPROT ITGB4 protein P16144 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 21072196 f miannu "PAR-2 activation up-regulated four genes more than 5 fold (DUSP6, WWOX, AREG, SERPINB2) and down-regulated another six genes more than 3 fold (TXNIP, RARG, ITGB4, CTSD, MSC and TM4SF15)." SIGNOR-254859 NEU1 protein Q99519 UNIPROT ITGB4 protein P16144 UNIPROT "down-regulates activity" 9606 BTO:0000182 19151752 f Giorgia "In HT-29 cells cultured with 10% fetal bovine serum (FBS), the phosphorylation of integrin β4 was significantly decreased in NEU1-overexpressing cells and the level seemed to be inversely correlated with the sialidase activity. These results suggest that NEU1 is involved in the regulation of integrin β4 phosphorylation probably through desialylation in colon cancer cells." SIGNOR-260655 DOK1 protein Q99704 UNIPROT ITGB4 protein P16144 UNIPROT "down-regulates activity" binding 9606 19118207 t miannu "Integrins also bind to many PTBdomain-containing proteins (Calderwood et al., 2003) – including Dok1 and integrincytoplasmic-domain-associated protein 1 (ICAP1) – and these can compete with talin for binding to integrin and so can impair activation" SIGNOR-257689 TLN1 protein Q9Y490 UNIPROT ITGB4 protein P16144 UNIPROT "up-regulates activity" binding 10090 BTO:0000132 19118207 t miannu "Over the past 10 years, the binding of talin to the cytoplasmic tail of integrin-β subunits has been established to have a key role in integrin activation. Binding of the phosphotyrosinebinding (PTB)-domain-like subdomain of the protein 4.1, ezrin, radixin, moesin (FERM) domain of talin to the conserved WxxxNP(I/L)Y motif of the β-integrin tail permits additional weaker interactions between talin and the membrane-proximal region of the tail that trigger integrin activation, probably through the disruption of inhibitory interactions between α- and β-subunit cytoplasmic tails." SIGNOR-257627 RTKs proteinfamily SIGNOR-PF38 SIGNOR ITGB4 protein P16144 UNIPROT "up-regulates activity" phosphorylation 9606 30889378 t miannu "The RTKs in turn induce phosphorylation of focal adhesion kinase (FAK) or the signaling domain of the b4 integrin. These elements recruit distinct subsets of signaling enzymes and adaptors, refining the specificity of individual partner RTKs." SIGNOR-259031 CHL1 protein O00533 UNIPROT ANK1 protein P16157 UNIPROT "up-regulates quantity" relocalization 10116 BTO:0000227 7961622 t miannu "Neurofascin, L1, NrCAM, NgCAM, and neuroglian are membrane-spanning cell adhesion molecules with conserved cytoplasmic domains that are believed to play important roles in development of the nervous system. This report presents biochemical evidence that the cytoplasmic domains of these molecules associate directly with ankyrins, a family of spectrin-binding proteins located on the cytoplasmic surface of specialized plasma membrane domains." SIGNOR-266724 NFASC protein O94856 UNIPROT ANK1 protein P16157 UNIPROT "up-regulates quantity" relocalization 10116 BTO:0000227 7961622 t miannu "Neurofascin, L1, NrCAM, NgCAM, and neuroglian are membrane-spanning cell adhesion molecules with conserved cytoplasmic domains that are believed to play important roles in development of the nervous system. This report presents biochemical evidence that the cytoplasmic domains of these molecules associate directly with ankyrins, a family of spectrin-binding proteins located on the cytoplasmic surface of specialized plasma membrane domains." SIGNOR-266718 NRCAM protein Q92823 UNIPROT ANK1 protein P16157 UNIPROT "up-regulates quantity" relocalization 10116 BTO:0000227 7961622 t miannu "Neurofascin, L1, NrCAM, NgCAM, and neuroglian are membrane-spanning cell adhesion molecules with conserved cytoplasmic domains that are believed to play important roles in development of the nervous system. This report presents biochemical evidence that the cytoplasmic domains of these molecules associate directly with ankyrins, a family of spectrin-binding proteins located on the cytoplasmic surface of specialized plasma membrane domains." SIGNOR-266721 RPS6KA5 protein O75582 UNIPROT CREB1 protein P16220 UNIPROT up-regulates phosphorylation Ser119 EILSRRPsYRKILND 9606 BTO:0000567 9687510 t lperfetto "Msk1 is localized in the nucleus of unstimulated or stimulated cells, and phosphorylates creb at ser133_ .MSK1 Is activated in vitro by mapk2/erk2 or sapk2/p38. Endogenous msk1 is activated in 293 cells by either growth factor/phorbol ester stimulation, or by exposure to uv radiation, and oxidative and chemical stres msk was the kinase responsible for phosphorylation of the transcription factor creb in response to tcr stimulation. Pka, ca2+-calmodulin-dependent kinase iv (camkiv), msk, p70s6k and rsk phosphorylate creb." SIGNOR-59458 RPS6KA4 protein O75676 UNIPROT CREB1 protein P16220 UNIPROT up-regulates phosphorylation Ser119 EILSRRPsYRKILND 9606 BTO:0000782 17668895 t gcesareni "Msk1 and msk2 directly phosphorilate and activete transcription factors such as creb1, atf1 msk was the kinase responsible for phosphorylation of the transcription factor creb in response to tcr stimulation." SIGNOR-157158 PRKACA protein P17612 UNIPROT CREB1 protein P16220 UNIPROT "up-regulates activity" phosphorylation 10090 BTO:0000742 15568017 t gcesareni "We demonstrate that adenylyl cyclase signalling via PKA and its target transcription factor CREB are required for Wnt-directed myogenic gene expression." SIGNOR-255799 PRKACA protein P17612 UNIPROT CREB1 protein P16220 UNIPROT "up-regulates activity" phosphorylation 9606 BTO:0001103 21902831 t gcesareni "Phosphorylation of CREB by PKA allows it to initiate the transcription of genes that contain a CRE element, two of which are PAX3 and MYF5." SIGNOR-176560 PRKACA protein P17612 UNIPROT CREB1 protein P16220 UNIPROT "up-regulates activity" phosphorylation Ser119 EILSRRPsYRKILND 10116 BTO:0001009 8336722 t gcesareni "The degree of CREB phosphorylation, assessed with antiserum specific for CREB phosphorylated at Ser-133, correlated with the amount of PKA liberated. The time course of phosphorylation closely paralleled the nuclear entry of the catalytic subun" SIGNOR-166342 PRKACA protein P17612 UNIPROT CREB1 protein P16220 UNIPROT "up-regulates activity" phosphorylation 10090 BTO:0000669 15568017 t gcesareni "Using a combination of in vitro explant assays, mutant analysis and gene delivery into mouse embryos cultured ex vivo, we demonstrate that adenylyl cyclase signalling via PKA and its target transcription factor CREB are required for WNT-directed myogenic gene expression." SIGNOR-131307 AKT2 protein P31751 UNIPROT CREB1 protein P16220 UNIPROT up-regulates phosphorylation Ser119 EILSRRPsYRKILND 9606 9829964 t gcesareni "Creb is a nuclear target for activation via the growth factor-dependent ser/thr kinase akt/pkb. When overexpressed in serum-stimulated cells, akt/pkb potently induced ser-133 phosphorylation of creb and promoted recruitment of cbp." SIGNOR-62253 HNF1B protein P35680 UNIPROT CREB1 protein P16220 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 9671480 t 2 miannu "The mammalian two-hybrid system showed that the region aa 393 to 476 of LFB3 is involved in the interaction with CREB or ATF1. The importance of this region for mediating cAMP induction was confirmed in transient transfection assays." SIGNOR-241323 CSNK1A1 protein P48729 UNIPROT CREB1 protein P16220 UNIPROT "up-regulates activity" phosphorylation Ser97 TIAESEDsQESVDSV 9606 9931297 t lperfetto "Ser108, ser111 and ser114, located in a region matching the consensus sequence for the casein kinase ii target, were required.These results strongly suggest that the casein kinase ii target region is involved in cell cycle-regulated phosphorylation of the creb protein and also in transcriptional enhancement." SIGNOR-64254 CSNK1A1 protein P48729 UNIPROT CREB1 protein P16220 UNIPROT up-regulates phosphorylation Ser100 ESEDSQEsVDSVTDS 9606 9931297 t lperfetto "Ser108, ser111 and ser114, located in a region matching the consensus sequence for the casein kinase ii target, were required.These results strongly suggest that the casein kinase ii target region is involved in cell cycle-regulated phosphorylation of the creb protein and also in transcriptional enhancement." SIGNOR-64258 CSNK1A1 protein P48729 UNIPROT CREB1 protein P16220 UNIPROT up-regulates phosphorylation Ser94 QISTIAEsEDSQESV 9606 9931297 t lperfetto "Ser108, ser111 and ser114, located in a region matching the consensus sequence for the casein kinase ii target, were required.These results strongly suggest that the casein kinase ii target region is involved in cell cycle-regulated phosphorylation of the creb protein and also in transcriptional enhancement." SIGNOR-64250 MAPKAPK2 protein P49137 UNIPROT CREB1 protein P16220 UNIPROT up-regulates phosphorylation Ser119 EILSRRPsYRKILND 9606 17389598 t lperfetto "Neverthless, some transcription factors, such as e47, er81, srf and creb are also phosphorylated by mk2." SIGNOR-153944 MAPKAPK2 protein P49137 UNIPROT CREB1 protein P16220 UNIPROT "up-regulates activity" phosphorylation Ser119 EILSRRPsYRKILND 9606 20626350 t lperfetto "Neverthless, some transcription factors, such as e47, er81, srf and creb are also phosphorylated by mk2." SIGNOR-166619 MAPKAPK2 protein P49137 UNIPROT CREB1 protein P16220 UNIPROT "up-regulates activity" phosphorylation Ser119 EILSRRPsYRKILND 9606 8887554 t lperfetto "We show that mapkap kinase-2 phosphorylates creb at ser133 in vitro." SIGNOR-44384 GSK3B protein P49841 UNIPROT CREB1 protein P16220 UNIPROT "up-regulates activity" phosphorylation Ser129 QKRREILsRRPSYRK 10116 12162494 t "GSK-3 can phosphorylate CREB at S129 Transactivation of CREB is significantly reduced (p ≤ 0.05) by 86% for the S129A mutant" SIGNOR-251233 MECP2 protein P51608 UNIPROT CREB1 protein P16220 UNIPROT "up-regulates quantity by expression" "post transcriptional regulation" 10090 BTO:0000614 18511691 t Luana "Interestingly, Creb1 was one of the activated MeCP2 targets that we validated by quantitative real-time RT-PCR (Fig. 1C), and using ChIP analysis we found that in vivo MeCP2 binds to the promoter region of Creb1, with significantly enhanced binding in MECP2-Tg samples compared to WT (p < 0.05) | In addition, Sst and CREB1 protein levels were increased in MECP2-Tg hypothalami compared to WT, indicating that MeCP2 indeed enhances expression of Sst and Creb1" SIGNOR-264682 RPS6KA3 protein P51812 UNIPROT CREB1 protein P16220 UNIPROT "up-regulates activity" phosphorylation Ser119 EILSRRPsYRKILND 9606 8688081 t lperfetto "MAPK activates CREB kinase, which in turn phosphorylates and activates CREB. Purification, sequencing, and biochemical characterization of CREB kinase revealed that it is identical to a member of the pp90(RSK) family, RSK2. RSK2 was shown to mediate growth factor induction of CREB serine-133 phosphorylation both in vitro and in vivo. These findings identify a cellular function for RSK2 and define a mechanism whereby growth factor signals mediated by RAS and MAPK are transmitted to the nucleus to activate gene expression" SIGNOR-248951 N protein P59595 UNIPROT CREB1 protein P16220 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" -1 14623261 t Luana "The transcription factors c-Fos, FosB, CREB-1, and ATF2 were all activated by the addition of SARS-CoV N protein to the sample well" SIGNOR-260729 PTEN protein P60484 UNIPROT CREB1 protein P16220 UNIPROT "down-regulates activity" dephosphorylation Ser119 EILSRRPsYRKILND 10090 BTO:0002572 21385900 t "Our study demonstrates that PTEN can dephosphorylate CREB at Ser133 and that PTEN protein phosphatase activity is required for CREB dephosphoryation.|Moreover, we use both in vitro and in vivo experiments to show PTEN can dephosphorylate CREB in a phosphatase-dependent manner, suggesting that CREB is a substrate of PTEN nuclear phosphatase. Loss of Pten results in an elevated RNA level of multiple CREB transcriptional targets and increased cell proliferation, which can be reversed by a nonphosphorylatable CREB mutant or knockdown of CREB. These data reveal a mechanism for PTEN modulation of CREB-mediated gene transcription and cell growth." SIGNOR-248543 ATM protein Q13315 UNIPROT CREB1 protein P16220 UNIPROT down-regulates phosphorylation Ser107 SVDSVTDsQKRREIL 9606 15073328 t lperfetto "Atm phosphorylated creb in vitro and in vivo in response to ionizing radiation (ir) and h(2)o(2) on a stress-inducible domain. Ir-induced phosphorylation of creb correlated with a decrease in creb transactivation potential and reduced interaction between creb and its transcriptional coactivator, creb-binding protein (cbp). A creb mutant containing ala substitutions at atm phosphorylation sites displayed enhanced transactivation potential," SIGNOR-124047 ATM protein Q13315 UNIPROT CREB1 protein P16220 UNIPROT down-regulates phosphorylation Thr100 LKRLFSGtQISTIAE 9606 15073328 t lperfetto "Individual ala substitutions at thr-100, ser-111, or ser-121 inhibited atm-catalyzed phosphate incorporationatm phosphorylated creb in vitro and in vivo in response to ionizing radiation (ir) and h(2)o(2) on a stress-inducible domain. Ir-induced phosphorylation of creb correlated with a decrease in creb transactivation potential and reduced interaction between creb and its transcriptional coactivator, creb-binding protein (cbp)" SIGNOR-124051 CDK10 protein Q15131 UNIPROT ETS2 protein P15036 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser220 PKGGLLDsMCPASTP 9606 24218572 t Manara "Altogether, these results suggest that CDK10/cyclin M directly controls ETS2 degradation through the phosphorylation of these two serines." SIGNOR-260913 CCT239065 chemical CID:44131523 PUBCHEM BRAF protein P15056 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190907 ATR protein Q13535 UNIPROT CREB1 protein P16220 UNIPROT down-regulates phosphorylation Ser107 SVDSVTDsQKRREIL 9606 15073328 t lperfetto "Atm phosphorylated creb in vitro and in vivo in response to ionizing radiation (ir) and h(2)o(2) on a stress-inducible domain. Ir-induced phosphorylation of creb correlated with a decrease in creb transactivation potential and reduced interaction between creb and its transcriptional coactivator, creb-binding protein (cbp). A creb mutant containing ala substitutions at atm phosphorylation sites displayed enhanced transactivation potentialit is, therefore, likely that atm and atr regulate creb phosphorylation collectively in response to stress stimuli." SIGNOR-124060 PRKG1 protein Q13976 UNIPROT CREB1 protein P16220 UNIPROT unknown phosphorylation Ser119 EILSRRPsYRKILND -1 11175347 t lperfetto "G-kinase phosphorylated GST-CREB, albeit less efficiently than A-kinase, but GST was not phosphorylated by either kinase (Figure 5a). GST-CREB purified from bacteria was similarly phosphorylated by G-kinase, whereas GST-CREB containing a serine 133 to alanine mutation was not (Figure 5b). These results demonstrate that G-kinase can directly phosphorylate CREB on serine 133." SIGNOR-249076 RPS6KA1 protein Q15418 UNIPROT CREB1 protein P16220 UNIPROT "up-regulates activity" phosphorylation Ser119 EILSRRPsYRKILND 9606 10558990 t lperfetto "The rsks phosphorylate the trascription factor creb at serine 133 to promote cell survival." SIGNOR-72117 SMAD2 protein Q15796 UNIPROT CREB1 protein P16220 UNIPROT up-regulates binding 9606 SIGNOR-C8 9689110 t gcesareni "We demonstrate that human smad2 and smad4, two essential smad proteins involved in mediating tgf-beta transcriptional responses in endothelial and other cell types, can functionally interact with the transcriptional coactivator creb binding protein (cbp). This interaction is specific in that it requires ligand (tgf-beta) activation and is mediated by the transcriptional activation domains of the smad proteins." SIGNOR-59462 CAMK4 protein Q16566 UNIPROT CREB1 protein P16220 UNIPROT up-regulates phosphorylation Ser119 EILSRRPsYRKILND 9606 17389598 t gcesareni "Pka, ca2+-calmodulin-dependent kinase iv (camkiv), msk, p70s6k and rsk phosphorylate creb." SIGNOR-153940 CAMK4 protein Q16566 UNIPROT CREB1 protein P16220 UNIPROT "up-regulates activity" phosphorylation Ser119 EILSRRPsYRKILND 9606 BTO:0001271 12835716 t lperfetto "Pka, ca2+-calmodulin-dependent kinase iv (camkiv), msk, p70s6k and rsk phosphorylate creb. All these kinases target CREB on S133 to activate CREB." SIGNOR-102722 TSSK4 protein Q6SA08 UNIPROT CREB1 protein P16220 UNIPROT up-regulates phosphorylation Ser119 EILSRRPsYRKILND 9606 BTO:0000007 15964553 t gcesareni "Tssk5, a novel member of the testis-specific serine/threonine kinase family, phosphorylates creb at ser-133, and stimulates the cre/creb responsive pathway." SIGNOR-138289 CREBBP protein Q92793 UNIPROT CREB1 protein P16220 UNIPROT up-regulates binding 9606 9829964 t gcesareni "When overexpressed in serum-stimulated cells, akt/pkb potently induced ser-133 phosphorylation of creb and promoted recruitment of cbp." SIGNOR-62260 HIPK2 protein Q9H2X6 UNIPROT CREB1 protein P16220 UNIPROT up-regulates phosphorylation Ser257 PGVVMASsPALPTQP 9606 20573984 t lperfetto "Ere we found that homeodomain-interacting protein kinase 2 (hipk2), a dna-damage responsive nuclear kinase, is a new creb kinase for phosphorylation at ser-271 but not ser-133, and activates creb transactivation function" SIGNOR-166338 CAMK2A protein Q9UQM7 UNIPROT CREB1 protein P16220 UNIPROT down-regulates phosphorylation Ser142 RKILNDLsSDAPGVP 9606 11013247 t gcesareni "Phosphorylation of creb1 at ser142 and ser143 is selectively activated by ca(2+) influx;phosphorylation of ser142 and ser143, disrupts the interaction of creb with its cofactor cbp. Phosphorylation of serine 142 in creb by camkii leads to dissociation of the creb dimer." SIGNOR-82501 CAMK2A protein Q9UQM7 UNIPROT CREB1 protein P16220 UNIPROT down-regulates phosphorylation Ser142 RKILNDLsSDAPGVP 9606 9668047 t gcesareni "Phosphorylation of creb1 at ser142 and ser143 is selectively activated by ca(2+) influx;phosphorylation of ser142 and ser143, disrupts the interaction of creb with its cofactor cbp. Phosphorylation of serine 142 in creb by camkii leads to dissociation of the creb dimer." SIGNOR-59137 AKT3 protein Q9Y243 UNIPROT CREB1 protein P16220 UNIPROT up-regulates phosphorylation Ser119 EILSRRPsYRKILND 9606 9829964 t gcesareni "When overexpressed in serum-stimulated cells, akt/pkb potently induced ser-133 phosphorylation of creb and promoted recruitment of cbp." SIGNOR-62257 PKA proteinfamily SIGNOR-PF17 SIGNOR CREB1 protein P16220 UNIPROT "up-regulates activity" phosphorylation Ser119 EILSRRPsYRKILND 9606 8386317 t miannu "CREB is phosphorylated on Ser133 by PKA (protein kinase A), promoting the recruitment of the co-activator proteins CBP (CREB-binding protein) and p300; this has been proposed to increase the transcription of CREB-dependent genes." SIGNOR-263653 AKT proteinfamily SIGNOR-PF24 SIGNOR CREB1 protein P16220 UNIPROT "up-regulates activity" phosphorylation Ser119 EILSRRPsYRKILND 9606 BTO:0000007 9829964 t gcesareni "When overexpressed in serum-stimulated cells, Akt/PKB potently induced Ser-133 phosphorylation of CREB and promoted recruitment of CBP. Correspondingly, Akt/PKB stimulated target gene expression via CREB in a phospho(Ser-133)-dependent manner." SIGNOR-247992 AKT proteinfamily SIGNOR-PF24 SIGNOR CREB1 protein P16220 UNIPROT "up-regulates activity" phosphorylation Ser119 EILSRRPsYRKILND 9606 9829964 t "The nuclear factor CREB stimulates the expression of cellular genes following its protein kinase A-mediated phosphorylation at Ser-133. Ser-133 phosphorylation, in turn, activates target gene expression by promoting recruitment of the co-activator CBP. |When overexpressed in serum-stimulated cells, Akt/PKB potently induced Ser-133 phosphorylation of CREB and promoted recruitment of CBP." SIGNOR-251474 CEBPB protein P17676 UNIPROT CREB1 protein P16220-1 UNIPROT "up-regulates activity" binding 9534 BTO:0000298 12773552 t miannu "We conclude that C/EBP-β can directly bind to the N-terminal Q1 domain of CREB in addition to binding to the leucine zipper domain. The transactivation potential of full-length CREB fused to the DNA-binding domain of Gal4 was increased synergistically by calcium and cGMP, and overexpression of C/EBP-β enhanced the effect, while a dominant negative C/EBP inhibited it" SIGNOR-263654 HRAS protein P01112 UNIPROT BRAF protein P15056 UNIPROT up-regulates binding 10090 BTO:0000944 7706312 t lperfetto "Association of B-Raf with immobilized Ras occurred independently of prior stimulation of cells with serum, suggesting that primarily the production of GTP-Ras by mitogen stimulation is critical for the formation of B-Raf_GTP-Ras complexes." SIGNOR-235478 sunitinib chemical CHEBI:38940 ChEBI PDGFRA protein P16234 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000776 20185585 t gcesareni "The vegfr/pdgfr inhibitor sunitinib (selleck) was used at 35 mg/kg in citrate-buffered water and administered daily by oral gavage for 7 days." SIGNOR-163953 sunitinib chemical CHEBI:38940 ChEBI PDGFRA protein P16234 UNIPROT down-regulates "chemical inhibition" 9606 21423276 t gcesareni "The vegfr/pdgfr inhibitor sunitinib (selleck) was used at 35 mg/kg in citrate-buffered water and administered daily by oral gavage for 7 days." SIGNOR-172923 imatinib chemical CHEBI:45783 ChEBI PDGFRA protein P16234 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258226 nilotinib chemical CHEBI:52172 ChEBI PDGFRA protein P16234 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258258 EGFR protein P00533 UNIPROT NCK1 protein P16333 UNIPROT "up-regulates activity" binding 10090 BTO:0000944 1333047 t "We show that epidermal growth factor or platelet-derived growth factor stimulation of intact human or murine cells leads to phosphorylation of Nck protein on tyrosine, serine, and threonine residues" SIGNOR-252089 canertinib chemical CHEBI:61399 ChEBI PDGFRA protein P16234 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258094 masitinib chemical CHEBI:63450 ChEBI PDGFRA protein P16234 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258245 axitinib chemical CHEBI:66910 ChEBI PDGFRA protein P16234 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258074 regorafenib chemical CHEBI:68647 ChEBI PDGFRA protein P16234 UNIPROT "down-regulates activity" "chemical inhibition" 9606 26254357 t miannu "A novel multi-kinase inhibitor, regorafenib (Figure 1), inhibits vascular endothelial growth factor receptor (VEGFR) 1, VEGFR2, and VEGFR3, that play key roles in angiogenesis, and fibroblast growth factor receptor (FGFR) 1, platelet-derived growth factor receptor-β (PDGFR-β), tyrosine kinase with immunoglobulin and epidermal growth factor homology domain 2 (TIE2) and the mutant oncogenic kinase KIT, RET, B-RAF" SIGNOR-259179 "pazopanib hydrochloride" chemical CHEBI:71217 ChEBI PDGFRA protein P16234 UNIPROT "down-regulates activity" "chemical inhibition" -1 17620431 t miannu "The present study describes an orally bioavailable, ATP-competitive, multitargeted kinase inhibitor, pazopanib (GW786034), and the drug concentration requirement for maximal in vivo activity. Pazopanib is a low nanomolar inhibitor of VEGFR, PDGFR, and c-Kit tyrosine kinases. Pazopanib inhibition of a number of kinases outside of the VEGFR family was also determined. These included Abl1; Akt3; activin-like kinase 6; cyclin-dependent kinase 1/cyclin A; cyclin-dependent kinase 2/cyclin A; c-fms; c-Kit; epidermal growth factor receptor; ErbB2; ErbB4; EphB4; focal adhesion kinase; FGF receptors (FGFR) 1, 2, and 3; Flt-3; glycogen synthase kinase 3; insulin-like growth factor type I receptor; insulin receptor; interleukin-2–inducible T-cell kinase; c-jun NH2-terminal kinases 1, 2, and 3; lymphocyte-specific protein tyrosine kinase (murine); Met; p38α; PDGFRα and PDGFRβ; protein kinase C-β1 and -β2; polo-like kinases 1 and 3; Ret; Src; Syk; Tie-2; and Wee1. All assays were conducted using purified, recombinantly expressed catalytic domains of the kinases." SIGNOR-259168 ponatinib chemical CHEBI:78543 ChEBI PDGFRA protein P16234 UNIPROT "down-regulates activity" "chemical inhibition" -1 23430109 t lperfetto "AP24534 also inhibited SRC (IC50: 5.4 nM) and members of the VEGFR, FGFR, and PDGFR families of receptor tyrosine kinases (Table 1 and Table S1)" SIGNOR-261985 nintedanib chemical CHEBI:85164 ChEBI PDGFRA protein P16234 UNIPROT "down-regulates activity" "chemical inhibition" -1 18559524 t Luana "In this report, we describe the preclinical profile of BIBF 1120, a combined VEGFR, FGFR, and PDGFR inhibitor currently entering phase III clinical studies in non–small cell lung carcinoma and other cancers." SIGNOR-257805 tandutinib chemical CHEBI:90237 ChEBI PDGFRA protein P16234 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258298 N-(1,3-benzodioxol-5-ylmethyl)-4-(4-benzofuro[3,2-d]pyrimidinyl)-1-piperazinecarbothioamide chemical CHEBI:91389 ChEBI PDGFRA protein P16234 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189528 SRGAP3 protein O43295 UNIPROT RAC2 protein P15153 UNIPROT down-regulates 9606 12447388 f miannu "Wrp binds directly to wave-1 through its src homology domain 3 and specifically inhibits rac function in vivo." SIGNOR-95921 linifanib chemical CHEBI:91435 ChEBI PDGFRA protein P16234 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-193663 Crenolanib chemical CID:10366136 PUBCHEM PDGFRA protein P16234 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191121 "2-Hydroxy-3-[N-[4-[methyl-[2-(4-methylpiperazin-1-yl)acetyl]amino]phenyl]-C-phenylcarbonimidoyl]-1H-indole-6-carboxylic acid" chemical CID:135461425 PUBCHEM PDGFRA protein P16234 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t llicata "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258082 "2-Hydroxy-3-[N-[4-[methyl-[2-(4-methylpiperazin-1-yl)acetyl]amino]phenyl]-C-phenylcarbonimidoyl]-1H-indole-6-carboxylic acid" chemical CID:135461425 PUBCHEM PDGFRA protein P16234 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t miannu "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-259706 PDGFRA protein P16234 UNIPROT PDGFRA protein P16234 UNIPROT "up-regulates activity" phosphorylation Tyr762 SDIQRSLyDRPASYK 9823 9546424 t miannu "Tyr-762 is an autophosphorylation site in the human platelet-derived growth factor (PDGF) alpha-receptor. Crk proteins associate with phosphorylated Tyr-762 in the PDGF a-receptor in vivo" SIGNOR-249716 EGFR protein P00533 UNIPROT NCK1 protein P16333 UNIPROT up-regulates 9606 9362449 f "Nck interacts witn ErbB1 through SH2 and SH3 domains" gcesareni "We found that nck does not directly bind to egf receptor, instead it binds via its sh2 domain to a 62 kda phosphotyrosine protein" SIGNOR-52954 PDGFRA protein P16234 UNIPROT PDGFRA protein P16234 UNIPROT "up-regulates activity" phosphorylation Tyr988 RVDSDNAyIGVTYKN 9823 BTO:0004007 7535778 t miannu "We have identified two autophosphorylation sites, Tyr-988 and Tyr-1018, in the platelet-derived growth factor (PDGF) alpha-receptor carboxyl-terminal tail, which are involved in binding of phospholipase C-gamma (PLC-gamma). We conclude that phosphorylated Tyr-988 and Tyr-1018 in the PDGF α-receptor carboxyl-terminal tail bind PLC-γ, but this association leads to only a relatively low level of tyrosine phosphorylation and activation of PLC-γ." SIGNOR-250252 PDGFRA protein P16234 UNIPROT PDGFRA protein P16234 UNIPROT "up-regulates activity" phosphorylation Tyr1018 RLSADSGyIIPLPDI 9823 BTO:0004007 7535778 t miannu "We have identified two autophosphorylation sites, Tyr-988 and Tyr-1018, in the platelet-derived growth factor (PDGF) alpha-receptor carboxyl-terminal tail, which are involved in binding of phospholipase C-gamma (PLC-gamma). We conclude that phosphorylated Tyr-988 and Tyr-1018 in the PDGF α-receptor carboxyl-terminal tail bind PLC-γ, but this association leads to only a relatively low level of tyrosine phosphorylation and activation of PLC-γ." SIGNOR-250250 PTPRG protein P23470 UNIPROT PDGFRA protein P16234 UNIPROT "up-regulates activity" dephosphorylation Tyr754 ERKEVSKySDIQRSL -1 25624455 t miannu "PTPRG activation by the P1-WD peptide affected the tyrosine phosphorylation of several signaling molecules. Data analysis identified 31 molecules whose phosphorylation was modified in a statistically significant manner (Table I). inhibition of ABL1, BMX, BTK, DAB1, ITGB1, JAK2, KDR, KIT, LIMK1, MET, PDGFRB, SHC1, and VCL correlates with tyrosine dephosphorylation. In contrast, SRC inhibition correlates with hyperphosphorylation of the inhibitory Tyr530 residue and with dephosphorylation of the activatory Tyr419. Moreover, CDK2 and CTTN inhibition correlates with a hyperphosphorylation of the inhibitory Tyr15 and Tyr470, respectively. In contrast, a subgroup of 13 proteins, including BLNK, DOK2, ERBB2, GRIN2B, INSR, PDGFRA, PRKCD, PXN, STAT1, STAT2, STAT3, STAT5A, and ZAP70, appears to be activated by PTPRG activity." SIGNOR-254714 PTPRG protein P23470 UNIPROT PDGFRA protein P16234 UNIPROT "up-regulates activity" dephosphorylation Tyr742 KQADTTQyVPMLERK -1 25624455 t miannu "PTPRG activation by the P1-WD peptide affected the tyrosine phosphorylation of several signaling molecules. Data analysis identified 31 molecules whose phosphorylation was modified in a statistically significant manner (Table I). inhibition of ABL1, BMX, BTK, DAB1, ITGB1, JAK2, KDR, KIT, LIMK1, MET, PDGFRB, SHC1, and VCL correlates with tyrosine dephosphorylation. In contrast, SRC inhibition correlates with hyperphosphorylation of the inhibitory Tyr530 residue and with dephosphorylation of the activatory Tyr419. Moreover, CDK2 and CTTN inhibition correlates with a hyperphosphorylation of the inhibitory Tyr15 and Tyr470, respectively. In contrast, a subgroup of 13 proteins, including BLNK, DOK2, ERBB2, GRIN2B, INSR, PDGFRA, PRKCD, PXN, STAT1, STAT2, STAT3, STAT5A, and ZAP70, appears to be activated by PTPRG activity." SIGNOR-254713 LCK protein P06239 UNIPROT PECAM1 protein P16284 UNIPROT "up-regulates activity" phosphorylation Tyr713 KKDTETVySEVRKAV 9534 9624175 t miannu "We demonstrated that phosphorylation of PECAM-1 by Src or Csk family kinases was sufficient to trigger its association with SHP-2. Moreover, it was able to promote binding of PECAM-1 to SHP-1, a SHP-2-related protein-tyrosine phosphatase expressed in hemopoietic cells. Taken together, these findings indicated that the Src and Csk families of kinases are strong candidates for mediating tyrosine phosphorylation of PECAM-1 and triggering its association with SH2 domain-containing phosphatases under physiological circumstances." SIGNOR-262742 FES protein P07332 UNIPROT PECAM1 protein P16284 UNIPROT "up-regulates activity" phosphorylation Tyr713 KKDTETVySEVRKAV 9606 BTO:0000007 12972546 t miannu "PECAM-1 Is Phosphorylated by Fer and, To a Lesser Extent, by Fes. These results suggest that Fer not only functions as a tyrosine kinase for PECAM-1 but also that Fer modulates the downstream signaling of PECAM-1 by inducing phosphorylation of SHP-2 and Gab1." SIGNOR-262868 FER protein P16591 UNIPROT PECAM1 protein P16284 UNIPROT "up-regulates activity" phosphorylation Tyr690 PLNSDVQyTEVQVSS 9606 BTO:0000007 12972546 t miannu "PECAM-1 Is Phosphorylated by Fer and, To a Lesser Extent, by Fes. These results suggest that Fer not only functions as a tyrosine kinase for PECAM-1 but also that Fer modulates the downstream signaling of PECAM-1 by inducing phosphorylation of SHP-2 and Gab1." SIGNOR-262865 FER protein P16591 UNIPROT PECAM1 protein P16284 UNIPROT "up-regulates activity" phosphorylation Tyr713 KKDTETVySEVRKAV 9606 BTO:0000007 12972546 t miannu "PECAM-1 Is Phosphorylated by Fer and, To a Lesser Extent, by Fes. These results suggest that Fer not only functions as a tyrosine kinase for PECAM-1 but also that Fer modulates the downstream signaling of PECAM-1 by inducing phosphorylation of SHP-2 and Gab1." SIGNOR-262866 CSK protein P41240 UNIPROT PECAM1 protein P16284 UNIPROT "up-regulates activity" phosphorylation Tyr713 KKDTETVySEVRKAV 9534 BTO:0001538 9624175 t miannu "We demonstrated that phosphorylation of PECAM-1 by Src or Csk family kinases was sufficient to trigger its association with SHP-2. Moreover, it was able to promote binding of PECAM-1 to SHP-1, a SHP-2-related protein-tyrosine phosphatase expressed in hemopoietic cells. Taken together, these findings indicated that the Src and Csk families of kinases are strong candidates for mediating tyrosine phosphorylation of PECAM-1 and triggering its association with SH2 domain-containing phosphatases under physiological circumstances." SIGNOR-262741 NUP98-HOXA9 "fusion protein" SIGNOR-FP15 SIGNOR PECAM1 protein P16284 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 17442773 f miannu "Over 102 cytoplasmic mRNAs were significantly altered in K562 myeloid leukemic cells transduced with NUP98‐HOXA9, 92 being increased and only 10 decreased. The platelet endothelial cell adhesion molecule PECAM1 is also downregulated by NUP98‐HOXA9." SIGNOR-261500 "tacrolimus (anhydrous)" chemical CHEBI:61049 ChEBI PPP3CB protein P16298 UNIPROT down-regulates "chemical inhibition" 9606 15276472 t gcesareni "Calcineurin catalytic activity is inhibited by the immunosuppressive drugs cyclosporine and fk506 through complexes with immunophilin proteins." SIGNOR-127242 CALM1 protein P0DP23 UNIPROT PPP3CB protein P16298 UNIPROT up-regulates binding 9606 11796223 t gcesareni "Calcium-bound calmodulin associates with calcineurin (cn), releasing the phosphatase from the repressive effects on an autoinhibitory domain." SIGNOR-114101 CALM2 protein P0DP24 UNIPROT PPP3CB protein P16298 UNIPROT up-regulates binding 9606 11796223 t miannu "Calcium-bound calmodulin associates with calcineurin (cn), releasing the phosphatase from the repressive effects on an autoinhibitory domain." SIGNOR-266322 CALM3 protein P0DP25 UNIPROT PPP3CB protein P16298 UNIPROT up-regulates binding 9606 11796223 t miannu "Calcium-bound calmodulin associates with calcineurin (cn), releasing the phosphatase from the repressive effects on an autoinhibitory domain." SIGNOR-266338 ABL1 protein P00519 UNIPROT NCK1 protein P16333 UNIPROT up-regulates phosphorylation Tyr105 VDPGERLyDLNMPAY 9606 22327338 t lperfetto "Activated c-abl reduces the amplitude of mitogen-activated protein kinases (erk1/2, jnks and p38) activation in a dose-dependent manner by a negative feedback mechanism. By analysis of the adaptor proteins nck1 and grb2 mutants we further show that the negative loop on p38 is mediated by c-abl phosphorylation at tyrosine 105 of the adaptor protein nck1" SIGNOR-196043 PDGFRB protein P09619 UNIPROT NCK1 protein P16333 UNIPROT up-regulates binding 9606 10026169 t esanto "Growth factor binding to receptor protein tyrosine kinases (r-ptks)1 induces their dimerization and trans-phosphorylation, creating docking sites for proteins containing sh2 and ptb protein interaction domains. Nck binds to the pdgf and egfr receptors (figure 3c)." SIGNOR-64737 NCKIPSD protein Q9NZQ3 UNIPROT NCK1 protein P16333 UNIPROT unknown binding 9606 14559906 t gcesareni "Such phosphorylation of spin90 likely promotes the interaction of the spin90.betapix.wasp complex and nck" SIGNOR-118750 CD3 complex SIGNOR-C432 SIGNOR NCK1 protein P16333 UNIPROT "up-regulates activity" relocalization 9606 12110186 t "We present strong evidence that ligand engagement of TCR-CD3 induces a conformational change that exposes a proline-rich sequence in CD3ϵ and results in recruitment of the adaptor protein Nck." SIGNOR-259935 GSK3B protein P49841 UNIPROT H1-5 protein P16401 UNIPROT up-regulates phosphorylation Thr11 TAPAETAtPAPVEKS 9606 BTO:0000567 19136008 t lperfetto "We found that threonine 10 of h1.5 can be phosphorylated by glycogen synthase kinase-3 in vitro. We have generated an antiserum specific for human h1.5 phosphorylated at threonine 10. Immunofluorescence labeling of hela cells with this antiserum revealed that the phosphorylation at this site appears in prometaphase and disappears in telophase, and that this hyperphosphorylated form of h1.5 is mainly chromatin-bound in metaphase when chromatin condensation is maximal." SIGNOR-183325 ipilimumab antibody DB06186 DRUGBANK CTLA4 protein P16410 UNIPROT "down-regulates activity" binding 9606 BTO:0005594 18049334 t miannu "The inhibitory receptor CTLA4 has a key role in peripheral tolerance of T cells for both normal and tumor-associated antigens. CTLA4 blockade with ipilimumab induces cancer regression in some patients with metastatic clear cell renal cancer, even if they have not responded to other immunotherapies." SIGNOR-259894 JAK2 protein O60674 UNIPROT CTLA4 protein P16410 UNIPROT "up-regulates quantity by stabilization" phosphorylation Tyr201 SPLTTGVyVKMPPTE 9606 10842319 t "Janus Kinase 2 (Jak2) was directly associated with a box 1-like motif in the cytoplasmic tail of CTLA-4 molecule. Jak2 phosphorylated Y-165 residue in the cytoplasmic region of CTLA-4. It has been reported that phosphorylation and dephosphorylation of tyrosine residue Y-165 in the cytoplasmic region of CTLA-4 play an important role in its negative signaling and cell surface expression. Some signaling molecules such as Src homology 2 protein tyrosine phosphatase 2 (SHP-2) and the p85 subunit of phosphatidylinositol 3 kinase (PI3 kinase) associate with phosphorylated tyrosine residue Y-165, through Src homology 2 (SH2) domains. On the other hand, the adapter complex proteins, AP-2 and AP-50 interact with the same tyrosine residue when unphosphorylated, resulting in clathrin-mediated endocytosis of CTLA-4 molecules." SIGNOR-251346 LCK protein P06239 UNIPROT CTLA4 protein P16410 UNIPROT "up-regulates quantity by stabilization" phosphorylation Tyr201 SPLTTGVyVKMPPTE 9606 9973379 t "Lck and Fyn, but not ZAP70, induce tyrosine phosphorylation of CTLA-4 in the cell line HEK293. Phosphorylation of CTLA-4 occurs on both Y201 and Y218. Phosphorylation of Y201 correlated with accumulation of CTLA-4 on the cell surface." SIGNOR-251370 LCK protein P06239 UNIPROT CTLA4 protein P16410 UNIPROT unknown phosphorylation Tyr218 CEKQFQPyFIPIN 9606 BTO:0000007 9973379 t "Lck and Fyn, but not ZAP70, induce tyrosine phosphorylation of CTLA-4 in the cell line HEK293. Phosphorylation of CTLA-4 occurs on both Y201 and Y218.the role of Y218 in CTLA-4 biology is not known at the present" SIGNOR-251371 FYN protein P06241 UNIPROT CTLA4 protein P16410 UNIPROT "up-regulates quantity by stabilization" phosphorylation Tyr201 SPLTTGVyVKMPPTE 9606 9973379 t "CTLA-4 can associate with the Src kinases Fyn and Lck and that transfection of Fyn or Lck, but not the unrelated kinase ZAP70, can induce tyrosine phosphorylation of CTLA-4 on residues Y201 and Y218.¬† Phosphorylation of CTLA-4 Y201 in Jurkat cells correlated with cell surface accumulation of CTLA-4." SIGNOR-251161 FYN protein P06241 UNIPROT CTLA4 protein P16410 UNIPROT unknown phosphorylation Tyr218 CEKQFQPyFIPIN 9606 9973379 t "CTLA-4 can associate with the Src kinases Fyn and Lck and that transfection of Fyn or Lck, but not the unrelated kinase ZAP70, can induce tyrosine phosphorylation of CTLA-4 on residues Y201 and Y218.  Phosphorylation of CTLA-4 Y201 in Jurkat cells correlated with cell surface accumulation of CTLA-4." SIGNOR-251160 TXK protein P42681 UNIPROT CTLA4 protein P16410 UNIPROT "up-regulates quantity by stabilization" phosphorylation Tyr201 SPLTTGVyVKMPPTE 9606 9813138 t lperfetto "We demonstrate that rlk (resting lymphocyte kinase) is capable of phosphorylating ctla-4 at the yvkm motif. Consistent with this finding, rlk is capable of providing conditions for the binding of the sh2 domains of pi 3-kinase to the receptor. Ctla-4 is therefore the first known substrate for rlk suggesting the possibility that this kinase may participate in ctla-4 function" SIGNOR-61624 ZEB1 protein P37275 UNIPROT EPCAM protein P16422 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000150;BTO:0000584 23667256 f miannu "We found a similar ZEB1-dependent repression of EPCAM expression in human pancreatic and breast cancer cell lines, mediated through direct binding of ZEB1 to the EPCAM promoter." SIGNOR-255622 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR EPCAM protein P16422 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 11505407 f miannu "The current results provide the first insights into the regulation of EpCAM expression, which is regulated negatively by TNFalpha and TPA through the activation of NF-kappaB. The repression may rely on the competition of NF-kappaB for p300/CBP histone acetyl transferase activity, because the overexpression of p300 reverts TNFalpha effects." SIGNOR-254790 CBP/p300 complex SIGNOR-C6 SIGNOR EPCAM protein P16422 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 11505407 f miannu "The current results provide the first insights into the regulation of EpCAM expression, which is regulated negatively by TNFalpha and TPA through the activation of NF-kappaB. The repression may rely on the competition of NF-kappaB for p300/CBP histone acetyl transferase activity, because the overexpression of p300 reverts TNFalpha effects." SIGNOR-254791 SP1 protein P08047 UNIPROT POR protein P16435 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10116 BTO:0004428 8660656 f miannu "Regulation of the NADPH-cytochrome P-450 oxidoreductase gene is controlled by both positive and negative regulatory elements, and, of the nine Sp1 consensus sites, the two proximal sites are sufficient to support basal transcription." SIGNOR-255213 IFNB1 protein P01574 UNIPROT MGMT protein P16455 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000711 17564708 f miannu "we observed that IFN-beta sensitized TMZ-resistant glioma cells with the unmethylated MGMT promoter and that the mechanism of action was possibly due to attenuation of MGMT expression via induction of TP53. In this context, IFN-beta inactivates MGMT via p53 gene induction and enhances the therapeutic efficacy to TMZ." SIGNOR-255438 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR ELK1 protein P19419 UNIPROT up-regulates phosphorylation Ser389 LSPIAPRsPAKLSFQ 9606 7889942 t gcesareni "Erki phosphorylates five c-terminal sites in elk-i (s324, t336, s383, s389 and s422) with varying degrees of efficiency." SIGNOR-252086 TP53 protein P04637 UNIPROT MGMT protein P16455 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000711 17564708 f miannu "we observed that IFN-beta sensitized TMZ-resistant glioma cells with the unmethylated MGMT promoter and that the mechanism of action was possibly due to attenuation of MGMT expression via induction of TP53. In this context, IFN-beta inactivates MGMT via p53 gene induction and enhances the therapeutic efficacy to TMZ." SIGNOR-255437 MECP2 protein P51608 UNIPROT MGMT protein P16455 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000567 15657354 f "Chromatin immunoprecipitation analysis of methyl-CpG binding domain containing proteins detected a greater amount of MeCP2, MBD1, and CAF-1 bound to the MGMT promoter in MGMT-silenced cells. Our findings implicate specific MBD proteins in methylation-mediated transcriptional silencing of MGMT." SIGNOR-254035 CHAF1A protein Q13111 UNIPROT MGMT protein P16455 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000567 15657354 f miannu "Chromatin immunoprecipitation analysis of methyl-CpG binding domain containing proteins detected a greater amount of MeCP2, MBD1, and CAF-1 bound to the MGMT promoter in MGMT-silenced cells. Our findings implicate specific MBD proteins in methylation-mediated transcriptional silencing of MGMT." SIGNOR-254569 CHAF1B protein Q13112 UNIPROT MGMT protein P16455 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000567 15657354 f miannu "Chromatin immunoprecipitation analysis of methyl-CpG binding domain containing proteins detected a greater amount of MeCP2, MBD1, and CAF-1 bound to the MGMT promoter in MGMT-silenced cells. Our findings implicate specific MBD proteins in methylation-mediated transcriptional silencing of MGMT." SIGNOR-254570 MBD1 protein Q9UIS9 UNIPROT MGMT protein P16455 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000567 15657354 f "Chromatin immunoprecipitation analysis of methyl-CpG binding domain containing proteins detected a greater amount of MeCP2, MBD1, and CAF-1 bound to the MGMT promoter in MGMT-silenced cells. Our findings implicate specific MBD proteins in methylation-mediated transcriptional silencing of MGMT." SIGNOR-254036 GH1 protein P01241 UNIPROT PRLR protein P16471 UNIPROT up-regulates binding 9606 7984244 t gcesareni "Hprl does not bind to the hgh receptor, but hgh binds to both the hghr and hprlr, and mutagenesis studies have shown that the receptor-binding sites on hgh overlap." SIGNOR-35575 CGA protein P01215 UNIPROT TSHR protein P16473 UNIPROT up-regulates binding 9606 12045258 t miannu "Human thyrotropin (tsh), follitropin (fsh), lutropin (lh), and chorionic gonadotropin (cg) are members of the glycoprotein hormone family derived from heterodimerization of a common ? Subunit with hormone-specific ? Subunits. These hormones were originally purified from the anterior pituitary (tsh, lh, and fsh) and placenta (human cg) and shown to activate specific g protein_coupled receptors in the thyroid (tsh receptor) and gonads (lh and fsh receptors), respectively" SIGNOR-88519 TSHB protein P01222 UNIPROT TSHR protein P16473 UNIPROT up-regulates binding 9606 12045258 t gcesareni "Two novel human glycoprotein hormonelike genes, alpha2 (a2) and beta5 (b5), recently have been identified. Using a yeast two-hybrid assay, the two subunits were found as potential heterodimerization partners." SIGNOR-88653 GPHA2 protein Q96T91 UNIPROT TSHR protein P16473 UNIPROT up-regulates binding 9606 12045258 t gcesareni "Recombinant a2/b5 heterodimeric glycoproteins, purified using cation exchange and size fractionation chromatography, activated human tsh receptors, but not lh and fsh receptors, and showed high affinity to tsh receptors in a radioligand receptor assay" SIGNOR-88614 KAT5 protein Q92993 UNIPROT MYOD1 protein P15172 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 21936881 t llicata "Tip60 regulates myoblast differentiation by enhancing the transcriptional activity of MyoD via their physical interactions." SIGNOR-237675 TSH complex SIGNOR-C412 SIGNOR TSHR protein P16473 UNIPROT "up-regulates activity" binding 9606 BTO:0001379 25905363 t scontino "The thyroid-stimulating hormone (TSH) receptor (TSHR) is a member of the glycoprotein hormone receptors (GPHRs), a sub-group of class A G protein-coupled receptors (GPCRs). TSHR and its ligand thyrotropin are of essential importance for growth and function of the thyroid gland." SIGNOR-267048 PDE6G protein P18545 UNIPROT PDE6A protein P16499 UNIPROT "down-regulates activity" binding 9606 20940301 t "Both PDE6C-A and PDE6C-B were potently and similarly inhibited by both Pγ subunits, with Ki values ranging from 33 to 46 pm (Fig. 5). The inhibition analysis revealed no significant differences between PDE6C-A and PDE6C-B" SIGNOR-260010 EGR1 protein P18146 UNIPROT PCSK2 protein P16519 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 9359835 f miannu "we show that the transcription factor EGR-1 interacts with two distinct elements within the proximal human PC2 promoter region. Transfection experiments also demonstrate that EGR-1 is able to enhance PC2 promoter activity." SIGNOR-253896 "lysophosphatidic acids" smallmolecule CHEBI:32957 ChEBI GNB3 protein P16520 UNIPROT up-regulates "chemical activation" 9606 17251915 t gcesareni "Lpa through galfai and gbetagamma subunits also activates phosphatidylinositol 3-kinase (pi3k), which results in the stimulation of the akt survival pathway and increased protein translation by the activation of the mammalian target of rapamycin (mtor) pathway." SIGNOR-152759 SMO protein Q99835 UNIPROT GNB3 protein P16520 UNIPROT up-regulates binding 9606 17251915 t gcesareni "Consistent with its predicted topology, smo couples to a specific family of inhibitory g protein (gis) to regulate hh signaling as pka suppresses the activity of gli, smo might use the stimulation of pi3k by galfai and gbetagamma subu- nits to block pka in cells that have high levels of camp" SIGNOR-152814 SMO protein Q99835 UNIPROT GNB3 protein P16520 UNIPROT up-regulates binding 9606 23074268 t gcesareni "Consistent with its predicted topology, smo couples to a specific family of inhibitory g protein (gis) to regulate hh signaling as pka suppresses the activity of gli, smo might use the stimulation of pi3k by galfai and gbetagamma subu- nits to block pka in cells that have high levels of camp" SIGNOR-199180 SMO protein Q99835 UNIPROT GNB3 protein P16520 UNIPROT up-regulates binding 9606 16885213 t gcesareni "Consistent with its predicted topology, smo couples to a specific family of inhibitory g protein (gis) to regulate hh signaling as pka suppresses the activity of gli, smo might use the stimulation of pi3k by galfai and gbetagamma subu- nits to block pka in cells that have high levels of camp" SIGNOR-148592 FZD3 protein Q9NPG1 UNIPROT GNB3 protein P16520 UNIPROT up-regulates binding 9606 17251915 t gcesareni "In the non-canonical wnt pathway, frizzled uses galfaq or galfai and gbetagamma dimers to activate phospholipase c (plc), resulting in protein kinase c (pkc) activation and calcium mobilization that regulates the transcription factor nfat, and frizzled also signals through the small gtpases rho and rac to c-jun n-terminal kinase (jnk), which activates the ap1 transcription factor." SIGNOR-152603 SELPLG protein Q14242 UNIPROT SELE protein P16581 UNIPROT up-regulates binding 9606 BTO:0000130 9024699 t gcesareni "PSGL-1 was shown to mediate rolling of human neutrophils on p- and e-selectin in vitro." SIGNOR-46330 FER protein P16591 UNIPROT FER protein P16591 UNIPROT "up-regulates activity" phosphorylation Tyr714 RQEDGGVySSSGLKQ 9534 10998246 t "P94fer undergoes autophosphorylation in-trans in vivo and that oligomerization mediates this process. the N-terminal sequences of the FER tyrosine kinases direct their different cellular autophosphorylation states, thereby dictating their different cellular functions." SIGNOR-251133 thapsigargin chemical CHEBI:9516 ChEBI ATP2A2 protein P16615 UNIPROT "down-regulates activity" "chemical inhibition" 9534 30814986 t lperfetto "Treatment of Vero cells with SERCA-specific inhibitor (Thapsigargin) at a concentration that is nontoxic to the cells significantly reduced Peste des petits ruminants virus (PPRV) and Newcastle disease virus (NDV) replication. |Thapsigargin inhibits NDV-induced SERCA2 expression in Vero cells" SIGNOR-262021 HAX1 protein O00165 UNIPROT ATP2A2 protein P16615 UNIPROT "down-regulates quantity by destabilization" binding 9606 BTO:0000007 18971376 t lperfetto "The anti-apoptotic protein HAX-1 interacts with SERCA2 and regulates its protein levels to promote cell survival.|Importantly, HAX-1 overexpression was associated with down-regulation of SERCA2 expression levels, resulting in significant reduction of apparent ER Ca(2+) levels." SIGNOR-262052 HAX1 protein O00165 UNIPROT ATP2A2 protein P16615 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 18971376 f miannu "HAX-1 overexpression was associated with down-regulation of SERCA2 expression levels, resulting in significant reduction of apparent ER Ca(2+) levels." SIGNOR-254222 SLN protein O00631 UNIPROT ATP2A2 protein P16615 UNIPROT "down-regulates activity" binding -1 23455424 t lperfetto "The structure suggests a mechanism for selective Ca2+ loading and activation of SERCA, and provides new insight into how SLN and PLB inhibition arises from stabilization of this E1 intermediate state without bound Ca2+." SIGNOR-264779 PLN protein P26678 UNIPROT ATP2A2 protein P16615 UNIPROT "down-regulates activity" binding 10090 12838339 t "Heart failure can be traced, in part, to alterations in the activity of the sarcoplasmic reticulum Ca2+ pump that are induced by its interactions with phospholamban, a reversible inhibitor." SIGNOR-252031 PDE3A protein Q14432 UNIPROT ATP2A2 protein P16615 UNIPROT "down-regulates activity" binding 9606 BTO:0000199 25593322 t lperfetto "Regulation of sarcoplasmic reticulum Ca2+ ATPase 2 (SERCA2) activity by phosphodiesterase 3A (PDE3A) in human myocardium: phosphorylation-dependent interaction of PDE3A1 with SERCA2.|PDE3A co-localized with PLB, SERCA2, and an AKAP18 variant|our studies show that PDE3-selective inhibition (but not PDE4 inhibition) potentiates the phosphorylation of PLB by endogenous PKA and stimulation of SERCA2 activity and Ca2+ uptake in SR-enriched vesicles prepared from human myocardium." SIGNOR-262051 CAMK2A protein Q9UQM7 UNIPROT ATP2A2 protein P16615 UNIPROT "up-regulates activity" phosphorylation Ser38 KLKERWGsNELPAEE 9606 BTO:0000007 7929371 t llicata "SERCA2 and SERCA2 mutants S38A, S167A, and S531A were expressed in HEK-293 cells and tested for phosphorylation with CaM kinase. Mutant S38A was not phosphorylated, while mutants S167A and S531A were phosphorylated, suggesting that Ser38 is the site of CaM kinase phosphorylation in SERCA2. This conclusion was supported by the observation that phosphorylation of SERCA2 and mutants S167A and S531A by CaM kinase increased the Vmax for Ca2+ transport, while the Vmax for Ca2+ transport by mutant S38A was unaffected by exposure to a phosphorylation reaction mix." SIGNOR-250616 SHOX protein O15266 UNIPROT NPPB protein P16860 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 17881654 f miannu "The ability of SHOX to transactivate the NPPB endogenous promoter was demonstrated in luciferase reporter assays using serial deletions of the NPPB promotor region. Binding of SHOX to the NPPB promoter was also demonstrated in vivo by chromatin fixation and immunoprecipitation. We also demonstrate the lack of promoter activation in two SHOX mutants from patients with Leri-Weill syndrome." SIGNOR-255138 NFKB1 protein P19838 UNIPROT NPPB protein P16860 UNIPROT unknown "transcriptional regulation" 15837525 f "In comparison to the ANF gene, less is known about BNP promoter consensus elements that regulate gene expression by mechanical or neurohumoral agonists. A number of cis-acting elements for GATA, Nkx2.5, NF-kappaB and TEF transcription factors have recently been identified within the BNP promoter that regulate BNP expression in response to specific agonists. This review focuses on the information available regarding cis-acting determinants responsible for inducible BNP transcription." SIGNOR-253648 NKX2-5 protein P52952 UNIPROT NPPB protein P16860 UNIPROT unknown "transcriptional regulation" 15837525 f "In comparison to the ANF gene, less is known about BNP promoter consensus elements that regulate gene expression by mechanical or neurohumoral agonists. A number of cis-acting elements for GATA, Nkx2.5, NF-kappaB and TEF transcription factors have recently been identified within the BNP promoter that regulate BNP expression in response to specific agonists. This review focuses on the information available regarding cis-acting determinants responsible for inducible BNP transcription." SIGNOR-253649 RELA protein Q04206 UNIPROT NPPB protein P16860 UNIPROT unknown "transcriptional regulation" 15837525 f "In comparison to the ANF gene, less is known about BNP promoter consensus elements that regulate gene expression by mechanical or neurohumoral agonists. A number of cis-acting elements for GATA, Nkx2.5, NF-kappaB and TEF transcription factors have recently been identified within the BNP promoter that regulate BNP expression in response to specific agonists. This review focuses on the information available regarding cis-acting determinants responsible for inducible BNP transcription." SIGNOR-253651 TEF protein Q10587 UNIPROT NPPB protein P16860 UNIPROT unknown "transcriptional regulation" 15837525 f "In comparison to the ANF gene, less is known about BNP promoter consensus elements that regulate gene expression by mechanical or neurohumoral agonists. A number of cis-acting elements for GATA, Nkx2.5, NF-kappaB and TEF transcription factors have recently been identified within the BNP promoter that regulate BNP expression in response to specific agonists. This review focuses on the information available regarding cis-acting determinants responsible for inducible BNP transcription." SIGNOR-253652 IL7 protein P13232 UNIPROT IL7R protein P16871 UNIPROT up-regulates binding 9606 BTO:0000782 8204885 t fspada "Antibody r34.34 was further found to be directed against an epitope interfering with binding of interleukin-7 (il-7) to pre-alp cells. Expression cloning from a pre-alp cdna library showed that r34.34 antigen is cdw127, the 75- to 80-kd il-7 receptor. Proliferation of the b-lineage all cell lines reh and mieliki was inhibited by il-7, and this effect was specifically reverted by moab r34.34. In addition, antibody r34.34 specifically inhibited il-7-dependent proliferation of normal bcp, pre-alp cells, and peripheral t cells. These results imply that both inhibitory and proliferative effects of il-7 can be mediated through the same receptor on various lineages." SIGNOR-37012 IL7 protein P13232 UNIPROT IL7R protein P16871 UNIPROT up-regulates binding 9606 BTO:0002314 BTO:0000887;BTO:0001103;BTO:0001760 20089933 t milica "This receptor (il-7r) is a heterodimer consisting of the il-7r chain and the common cytokine ? -chain." SIGNOR-163548 LCK protein P06239 UNIPROT PLCG2 protein P16885 UNIPROT up-regulates phosphorylation Tyr759 LYDVSRMyVDPSEIN 9606 12181444 t gcesareni "In vitro phosphorylation experiments with recombinant plcgamma2 and recombinant lck, fyn, and lyn tyrosine kinases showed that phosphorylation of plcgamma2 led to activation of the recombinant enzyme." SIGNOR-91477 LCK protein P06239 UNIPROT PLCG2 protein P16885 UNIPROT up-regulates phosphorylation Tyr753 ERDINSLyDVSRMYV 9606 12181444 t gcesareni "In vitro phosphorylation experiments with recombinant plcgamma2 and recombinant lck, fyn, and lyn tyrosine kinases showed that phosphorylation of plcgamma2 led to activation of the recombinant enzyme." SIGNOR-91473 FYN protein P06241 UNIPROT PLCG2 protein P16885 UNIPROT "up-regulates activity" phosphorylation Tyr753 ERDINSLyDVSRMYV -1 7682059 t lperfetto "The phosphorylation of purified phospholipase C-gamma 1 (PLC-gamma 1) and PLC-gamma 2 by src-family-protein tyrosine kinases (PTKs) P56lck, p53/56lyn, p59hck, p59fyn, and p60src was studied in vitro. All five PTKs phosphorylated PLC-gamma 1 and PLC-gamma 2, suggesting that both PLC-gamma isozymes can be phosphorylated in cells by any of the src-family PTKs in response to the activation of cell surface receptors." SIGNOR-249339 FYN protein P06241 UNIPROT PLCG2 protein P16885 UNIPROT "up-regulates activity" phosphorylation Tyr759 LYDVSRMyVDPSEIN -1 7682059 t lperfetto "The phosphorylation of purified phospholipase C-gamma 1 (PLC-gamma 1) and PLC-gamma 2 by src-family-protein tyrosine kinases (PTKs) P56lck, p53/56lyn, p59hck, p59fyn, and p60src was studied in vitro. All five PTKs phosphorylated PLC-gamma 1 and PLC-gamma 2, suggesting that both PLC-gamma isozymes can be phosphorylated in cells by any of the src-family PTKs in response to the activation of cell surface receptors." SIGNOR-249340 CSF1R protein P07333 UNIPROT PLCG2 protein P16885 UNIPROT up-regulates 9606 24890514 t apalma "Studies with multipotent precursor cell lines (Fig. 4A) indicate that CSF-1R Tyr-807 and Tyr-721 promote macrophage differentiation via the PLC-Œ≥2 pathway" SIGNOR-255570 LYN protein P07948 UNIPROT PLCG2 protein P16885 UNIPROT "up-regulates activity" phosphorylation Tyr753 ERDINSLyDVSRMYV -1 7682059 t lperfetto "The phosphorylation of purified phospholipase C-gamma 1 (PLC-gamma 1) and PLC-gamma 2 by src-family-protein tyrosine kinases (PTKs) P56lck, p53/56lyn, p59hck, p59fyn, and p60src was studied in vitro. All five PTKs phosphorylated PLC-gamma 1 and PLC-gamma 2, suggesting that both PLC-gamma isozymes can be phosphorylated in cells by any of the src-family PTKs in response to the activation of cell surface receptors." SIGNOR-249383 LYN protein P07948 UNIPROT PLCG2 protein P16885 UNIPROT "up-regulates activity" phosphorylation Tyr759 LYDVSRMyVDPSEIN -1 7682059 t lperfetto "The phosphorylation of purified phospholipase C-gamma 1 (PLC-gamma 1) and PLC-gamma 2 by src-family-protein tyrosine kinases (PTKs) P56lck, p53/56lyn, p59hck, p59fyn, and p60src was studied in vitro. All five PTKs phosphorylated PLC-gamma 1 and PLC-gamma 2, suggesting that both PLC-gamma isozymes can be phosphorylated in cells by any of the src-family PTKs in response to the activation of cell surface receptors." SIGNOR-249384 HCK protein P08631 UNIPROT PLCG2 protein P16885 UNIPROT "up-regulates activity" phosphorylation Tyr759 LYDVSRMyVDPSEIN -1 7682059 t lperfetto "The phosphorylation of purified phospholipase C-gamma 1 (PLC-gamma 1) and PLC-gamma 2 by src-family-protein tyrosine kinases (PTKs) P56lck, p53/56lyn, p59hck, p59fyn, and p60src was studied in vitro. All five PTKs phosphorylated PLC-gamma 1 and PLC-gamma 2, suggesting that both PLC-gamma isozymes can be phosphorylated in cells by any of the src-family PTKs in response to the activation of cell surface receptors." SIGNOR-249364 HCK protein P08631 UNIPROT PLCG2 protein P16885 UNIPROT "up-regulates activity" phosphorylation Tyr753 ERDINSLyDVSRMYV -1 7682059 t lperfetto "The phosphorylation of purified phospholipase C-gamma 1 (PLC-gamma 1) and PLC-gamma 2 by src-family-protein tyrosine kinases (PTKs) P56lck, p53/56lyn, p59hck, p59fyn, and p60src was studied in vitro. All five PTKs phosphorylated PLC-gamma 1 and PLC-gamma 2, suggesting that both PLC-gamma isozymes can be phosphorylated in cells by any of the src-family PTKs in response to the activation of cell surface receptors." SIGNOR-249363 BTK protein Q06187 UNIPROT PLCG2 protein P16885 UNIPROT "up-regulates activity" phosphorylation Tyr759 LYDVSRMyVDPSEIN 9606 BTO:0000776 11507089 t lperfetto "These findings indicate that the phosphorylations of the tyrosine residues 753, 759, 1197, and 1217, which have been identified as btk-dependent phosphorylation sites in vitro, coordinately contribute to bcr-induced activation of plcgamma2." SIGNOR-109758 BTK protein Q06187 UNIPROT PLCG2 protein P16885 UNIPROT up-regulates phosphorylation Tyr759 LYDVSRMyVDPSEIN 9606 BTO:0000776 11606584 t gcesareni "By measuring the ability of human plcgamma2 to restore calcium responses to the b-cell receptor stimulation or oxidative stress in a b-cell line (dt40) deficient in plcgamma2, we have demonstrated that two tyrosine residues, tyr(753) and tyr(759), were important for the plcgamma2 signaling function.Of the two kinases that previously have been proposed to phosphorylate plcgamma2, btk, and syk, purified btk had much greater ability to phosphorylate recombinant plcgamma2 in vitro, whereas syk efficiently phosphorylated adapter protein blnk." SIGNOR-111073 BTK protein Q06187 UNIPROT PLCG2 protein P16885 UNIPROT "up-regulates activity" phosphorylation Tyr1197 LESEEELySSCRQLR 9606 BTO:0000776 11507089 t lperfetto "These findings indicate that the phosphorylations of the tyrosine residues 753, 759, 1197, and 1217, which have been identified as btk-dependent phosphorylation sites in vitro, coordinately contribute to bcr-induced activation of plcgamma2." SIGNOR-109746 BTK protein Q06187 UNIPROT PLCG2 protein P16885 UNIPROT "up-regulates activity" phosphorylation Tyr1217 LNNQLFLyDTHQNLR 9606 11507089 t lperfetto "These findings indicate that the phosphorylations of the tyrosine residues 753, 759, 1197, and 1217, which have been identified as btk-dependent phosphorylation sites in vitro, coordinately contribute to bcr-induced activation of plcgamma2." SIGNOR-109750 BTK protein Q06187 UNIPROT PLCG2 protein P16885 UNIPROT up-regulates phosphorylation Tyr753 ERDINSLyDVSRMYV 9606 11606584 t gcesareni "By measuring the ability of human plcgamma2 to restore calcium responses to the b-cell receptor stimulation or oxidative stress in a b-cell line (dt40) deficient in plcgamma2, we have demonstrated that two tyrosine residues, tyr(753) and tyr(759), were important for the plcgamma2 signaling function.Of the two kinases that previously have been proposed to phosphorylate plcgamma2, btk, and syk, purified btk had much greater ability to phosphorylate recombinant plcgamma2 in vitro, whereas syk efficiently phosphorylated adapter protein blnk." SIGNOR-111069 INPP5D protein Q92835 UNIPROT PLCG2 protein P16885 UNIPROT "down-regulates activity" dephosphorylation 9606 BTO:0000776 32323266 t scontino "An adaptor protein Dok-3 mediates the suppressive function of LYN. The Dok-3 phosphorylated by LYN upon BCR stimulation forms a complex with GRB2, which allows it to enter into the signalosome and associate with activation of SHIP protein. This translocation facilitates the efficient inhibition of PLCc2 and SYK from activation, subsequently resulting in the suppression of downstream Ca2+ signaling." SIGNOR-268455 MAPK13 protein O15264 UNIPROT STMN1 protein P16949 UNIPROT down-regulates phosphorylation Ser25 QAFELILsPRSKESV 9606 BTO:0000782 8325880 t gcesareni "Serine 25 of oncoprotein 18 is a major cytosolic target for the mitogen-activated protein kinase|The present study shows that the MAP kinase has a 20-fold preference for Ser25 as opposed to Ser38 of Op18, while cdc2 kinases have a 5-fold preference for the Ser38 residue." SIGNOR-37848 MAPK13 protein O15264 UNIPROT STMN1 protein P16949 UNIPROT down-regulates phosphorylation Ser38 SVPEFPLsPPKKKDL 9606 BTO:0000782 8325880 t gcesareni "Serine 25 of oncoprotein 18 is a major cytosolic target for the mitogen-activated protein kinase." SIGNOR-25826 MAPK13 protein O15264 UNIPROT STMN1 protein P16949 UNIPROT down-regulates phosphorylation Ser25 QAFELILsPRSKESV 9606 BTO:0000782;BTO:0001271 8125092 t gcesareni "Serine 25 of oncoprotein 18 is a major cytosolic target for the mitogen-activated protein kinase." SIGNOR-36362 PRKCB protein P05771 UNIPROT STMN1 protein P16949 UNIPROT down-regulates phosphorylation Ser25 QAFELILsPRSKESV 9606 BTO:0001271 7637391 t gcesareni "Op18 is multisite phosphorylated on four ser residues during mitosis;two of these ser residues, ser-25 and ser-38, are targets for cyclin-dependent protein kinases. our findings suggest that stathmin phosphorylation in reh6 cells could be in part mediated by pkc activation." SIGNOR-30353 PRKCB protein P05771 UNIPROT STMN1 protein P16949 UNIPROT down-regulates phosphorylation Ser38 SVPEFPLsPPKKKDL 9606 9271428 t gcesareni "Op18 is multisite phosphorylated on four ser residues during mitosis;two of these ser residues, ser-25 and ser-38, are targets for cyclin-dependent protein kinases. our findings suggest that stathmin phosphorylation in reh6 cells could be in part mediated by pkc activation." SIGNOR-50598 PRKCB protein P05771 UNIPROT STMN1 protein P16949 UNIPROT down-regulates phosphorylation Ser25 QAFELILsPRSKESV 9606 9271428 t gcesareni "Op18 is multisite phosphorylated on four ser residues during mitosis;two of these ser residues, ser-25 and ser-38, are targets for cyclin-dependent protein kinases. our findings suggest that stathmin phosphorylation in reh6 cells could be in part mediated by pkc activation." SIGNOR-50594 PRKCB protein P05771 UNIPROT STMN1 protein P16949 UNIPROT down-regulates phosphorylation Ser38 SVPEFPLsPPKKKDL 9606 BTO:0001271 7637391 t gcesareni "Op18 is multisite phosphorylated on four ser residues during mitosis;two of these ser residues, ser-25 and ser-38, are targets for cyclin-dependent protein kinases. our findings suggest that stathmin phosphorylation in reh6 cells could be in part mediated by pkc activation." SIGNOR-30357 PRKACA protein P17612 UNIPROT STMN1 protein P16949 UNIPROT down-regulates phosphorylation Ser63 AAEERRKsHEAEVLK 9606 8376365 t gcesareni "Phosphorylation at either ser(16) or ser(63) strongly reduced or abolished the ability of stathmin to bind to and sequester soluble tubulin and its ability to act as a catastrophe factor by directly binding to the microtubules. The known in vivo phosphorylation sites of stathmin are ser-16 and ser-63 for cyclic amp-dependent protein kinase (pka)." SIGNOR-38322 SRC protein P12931 UNIPROT EZR protein P15311 UNIPROT up-regulates phosphorylation Tyr478 PPPPPPVyEPVSYHV 9606 15623525 t lperfetto "Src phosphorylates ezrin at tyrosine 477 and induces a phosphospecific association between ezrin and a kelch-repeat protein family member" SIGNOR-132907 PRKACA protein P17612 UNIPROT STMN1 protein P16949 UNIPROT down-regulates phosphorylation Ser16 KELEKRAsGQAFELI 9606 BTO:0000782;BTO:0001271 8125092 t gcesareni "Phosphorylation of either serine 16 or 63 is sufficient to inhibit stathmin in vitro. Phosphorylation at ser-63 reduces tubulin binding 10-fold and suppresses the mt polymerization inhibition activity." SIGNOR-36370 PRKACA protein P17612 UNIPROT STMN1 protein P16949 UNIPROT down-regulates phosphorylation Ser63 AAEERRKsHEAEVLK 9606 8125092 t gcesareni "Phosphorylation of either serine 16 or 63 is sufficient to inhibit stathmin in vitro. Phosphorylation at ser-63 reduces tubulin binding 10-fold and suppresses the mt polymerization inhibition activity." SIGNOR-36374 PRKACA protein P17612 UNIPROT STMN1 protein P16949 UNIPROT down-regulates phosphorylation Ser16 KELEKRAsGQAFELI 9606 8376365 t gcesareni "Phosphorylation at either ser(16) or ser(63) strongly reduced or abolished the ability of stathmin to bind to and sequester soluble tubulin and its ability to act as a catastrophe factor by directly binding to the microtubules. The known in vivo phosphorylation sites of stathmin are ser-16 and ser-63 for cyclic amp-dependent protein kinase (pka)." SIGNOR-38318 MAPK3 protein P27361 UNIPROT STMN1 protein P16949 UNIPROT "down-regulates activity" phosphorylation Ser38 SVPEFPLsPPKKKDL 9606 9731215 t lperfetto "Stress-induced stathmin phosphorylation is not de- pendent on ERK. Stathmin is also known to be phos- phorylated by ERK on Ser-25 and Ser-38 (17). Thus, it is possible that ERK phosphorylates stathmin in 293 cells|In subsequent reports (28, 29) it was shown that phosphorylation of stathmin blocks its ability to destabilize MTs." SIGNOR-249483 MAPK3 protein P27361 UNIPROT STMN1 protein P16949 UNIPROT "down-regulates activity" phosphorylation Ser25 QAFELILsPRSKESV 9606 9731215 t lperfetto "Stress-induced stathmin phosphorylation is not de- pendent on ERK. Stathmin is also known to be phos- phorylated by ERK on Ser-25 and Ser-38 (17). Thus, it is possible that ERK phosphorylates stathmin in 293 cells|In subsequent reports (28, 29) it was shown that phosphorylation of stathmin blocks its ability to destabilize MTs." SIGNOR-249482 MAPK1 protein P28482 UNIPROT STMN1 protein P16949 UNIPROT down-regulates phosphorylation Ser38 SVPEFPLsPPKKKDL 9606 20630875 t gcesareni "Involved in the regulation of the microtubule (mt) filament system by destabilizing microtubules. Prevents assembly and promotes disassembly of microtubules. The kinases involved in phosphorylating stmn ser-16 and ser-63 include camp-dependent protein kinase (pka) and pak1, whereas stmn ser-25 and ser-38 have been shown to be targets for proline-directed serine/threonine kinases such as cyclin-dependent kinases, erk1/2, and members of the p38 mapk subfamily." SIGNOR-166686 MAPK8 protein P45983 UNIPROT STMN1 protein P16949 UNIPROT down-regulates phosphorylation Ser38 SVPEFPLsPPKKKDL 9606 20630875 t gcesareni "Involved in the regulation of the microtubule (mt) filament system by destabilizing microtubules. Prevents assembly and promotes disassembly of microtubules. Here we show that in response to hyperosmotic stress, jnk phosphorylates a key cytoplasmic microtubule regulatory protein, stathmin (stmn), on conserved ser-25 and ser-38 residues. In in vitro biochemical studies, we identified stmn ser-38 as the critical residue required for efficient phosphorylation by jnk and identified a novel kinase interaction domain in stmn required for recognition by jnk. We revealed that jnk was required for microtubule stabilization in response to hyperosmotic stress." SIGNOR-166694 CSNK2A2 protein P19784 UNIPROT HMGA1 protein P17096 UNIPROT unknown phosphorylation Ser103 EGISQESsEEEQ -1 2806554 t llicata "Sequence analysis of the native peptide (90-107) after treatment, which specifically converts phosphoserine residues to S-ethylcysteine, revealed that 70-80% of serine residues 102 and 103 were phosphorylated in vivo. Both residues were fully phosphorylated in vitro by incubation with casein kinase II. These results suggest that casein kinase II is involved in the regulation of HMG-I function in the cells." SIGNOR-251005 MAPK9 protein P45984 UNIPROT STMN1 protein P16949 UNIPROT down-regulates phosphorylation Ser38 SVPEFPLsPPKKKDL 9606 20630875 t gcesareni "Involved in the regulation of the microtubule (mt) filament system by destabilizing microtubules. Prevents assembly and promotes disassembly of microtubules. Here we show that in response to hyperosmotic stress, jnk phosphorylates a key cytoplasmic microtubule regulatory protein, stathmin (stmn), on conserved ser-25 and ser-38 residues. In in vitro biochemical studies, we identified stmn ser-38 as the critical residue required for efficient phosphorylation by jnk and identified a novel kinase interaction domain in stmn required for recognition by jnk. We revealed that jnk was required for microtubule stabilization in response to hyperosmotic stress." SIGNOR-166698 MAPK10 protein P53779 UNIPROT STMN1 protein P16949 UNIPROT down-regulates phosphorylation Ser38 SVPEFPLsPPKKKDL 9606 20630875 t gcesareni "Involved in the regulation of the microtubule (mt) filament system by destabilizing microtubules. Prevents assembly and promotes disassembly of microtubules. Here we show that in response to hyperosmotic stress, jnk phosphorylates a key cytoplasmic microtubule regulatory protein, stathmin (stmn), on conserved ser-25 and ser-38 residues. In in vitro biochemical studies, we identified stmn ser-38 as the critical residue required for efficient phosphorylation by jnk and identified a novel kinase interaction domain in stmn required for recognition by jnk. We revealed that jnk was required for microtubule stabilization in response to hyperosmotic stress." SIGNOR-166690 CDK5 protein Q00535 UNIPROT STMN1 protein P16949 UNIPROT down-regulates phosphorylation Ser38 SVPEFPLsPPKKKDL 9606 20630875 t gcesareni "Involved in the regulation of the microtubule (mt) filament system by destabilizing microtubules. Prevents assembly and promotes disassembly of microtubules. The kinases involved in phosphorylating stmn ser-16 and ser-63 include camp-dependent protein kinase (pka) and pak1, whereas stmn ser-25 and ser-38 have been shown to be targets for proline-directed serine/threonine kinases such as cyclin-dependent kinases, erk1/2, and members of the p38 mapk subfamily." SIGNOR-166682 PAK1 protein Q13153 UNIPROT STMN1 protein P16949 UNIPROT down-regulates phosphorylation Ser38 SVPEFPLsPPKKKDL 9606 10913145 t gcesareni "We find that, in vitro, pak1 phosphorylates op18/stathmin specifically at serine 16 and inactivates its catastrophe promoting activity in biochemical and time lapse microscopy microtubule assembly assays." SIGNOR-79955 PAK1 protein Q13153 UNIPROT STMN1 protein P16949 UNIPROT down-regulates phosphorylation Ser16 KELEKRAsGQAFELI 9606 14645234 t gcesareni "Pak1 phosphorylates op18/stathmin specifically at serine 16 and inactivates its catastrophe promoting activity in biochemical and time lapse microscopy microtubule assembly assays. Furthermore, phosphorylation of either serine 16 or 63 is sufficient to inhibit op18/stathmin in vitro." SIGNOR-119483 CAMK2B protein Q13554 UNIPROT STMN1 protein P16949 UNIPROT down-regulates phosphorylation Ser16 KELEKRAsGQAFELI 9606 BTO:0000661 9686569 t gcesareni "Stimulation via cd2 activated multiple signal transduction pathways, resulting in phosphorylation of distinct sites of stathmin. Ser16 of recombinant human stathmin was phosphorylated also by purified cam kinase ii, and in vivo, cam kinase ii activity was indeed stimulated in cd2-triggered jurkat cells." SIGNOR-59358 UHMK1 protein Q8TAS1 UNIPROT STMN1 protein P16949 UNIPROT down-regulates phosphorylation Ser38 SVPEFPLsPPKKKDL 9606 19033656 t gcesareni "This promigratory phenotype resulted from increased stathmin protein levels, caused by a lack of kis-mediated stathmin phosphorylation at serine 38 and diminished stathmin protein degradation." SIGNOR-182489 CAMK2A protein Q9UQM7 UNIPROT STMN1 protein P16949 UNIPROT down-regulates phosphorylation Ser16 KELEKRAsGQAFELI 9606 BTO:0000661 16982419 t gcesareni "Involved in the regulation of the microtubule (mt) filament system by destabilizing microtubules. Prevents assembly and promotes disassembly of microtubules. In vitro, ser16 of recombinant human stathmin was phosphorylated also by purified cam kinase ii, and in vivo, cam kinase ii activity was indeed stimulated in cd2-triggered jurkat cells. Altogether, our results favor an association of cam kinase ii activity with costimulatory signals of t lymphocyte activation and phosphorylation of stathmin on ser16." SIGNOR-149640 CAMK2A protein Q9UQM7 UNIPROT STMN1 protein P16949 UNIPROT down-regulates phosphorylation Ser16 KELEKRAsGQAFELI 9606 BTO:0000661 9686569 t gcesareni "Involved in the regulation of the microtubule (mt) filament system by destabilizing microtubules. Prevents assembly and promotes disassembly of microtubules. In vitro, ser16 of recombinant human stathmin was phosphorylated also by purified cam kinase ii, and in vivo, cam kinase ii activity was indeed stimulated in cd2-triggered jurkat cells. Altogether, our results favor an association of cam kinase ii activity with costimulatory signals of t lymphocyte activation and phosphorylation of stathmin on ser16." SIGNOR-59354 HSF1 protein Q00613 UNIPROT HSPA6 protein P17066 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 12813038 f miannu "These experiments suggest that HSF2 is involved in the stress response, but unlike the ubiquitous HSF1 operates in a cell-line specific manner through differential expression of alternatively spliced isoforms. Curiously, HSF2A could not be activated by heat shock in cells deficient in functional HSF1 and required the expression of HSF1 for heat induction of the hsp70B gene in cells." SIGNOR-254477 SATB1 protein Q01826 UNIPROT HSPA6 protein P17066 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000664 17343824 f miannu "We found 59 up-regulated and 75 down-regulated genes in the K562-SATB1 cells that were not observed in the K562 cells. Partial genes that have special biological functions are listed in Table 1." SIGNOR-255134 HSF2 protein Q03933 UNIPROT HSPA6 protein P17066 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 12813038 f miannu "These experiments suggest that HSF2 is involved in the stress response, but unlike the ubiquitous HSF1 operates in a cell-line specific manner through differential expression of alternatively spliced isoforms. Curiously, HSF2A could not be activated by heat shock in cells deficient in functional HSF1 and required the expression of HSF1 for heat induction of the hsp70B gene in cells." SIGNOR-254478 INS protein P01308 UNIPROT RHOQ protein P17081 UNIPROT up-regulates 9606 12687004 f gcesareni "Exo70 translocates to the plasma membrane in response to insulin through the activation of tc10, where it assembles a multiprotein complex that includes sec6 and sec8" SIGNOR-100483 GDNF protein P39905 UNIPROT RHOQ protein P17081 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10116 BTO:0002881 15212950 f miannu "We characterize the network of 43 genes induced by GDNF overproduction of neuronal progenitor cells (ST14A), which mainly regulate migration and differentiation of neuronal progenitor cells.Laminin, Mpl3, Alcam, Bin1, Id1, Id2, Id3, neuregulin1, the ephrinB2-receptor, neuritin, focal adhesion kinase (FAK), Tc10, Pdpk1, clusterin, GTP-cyclooxygenase1, and follistatin are genes up-regulated by GDNF overexpression." SIGNOR-252185 calcium(2+) smallmolecule CHEBI:29108 ChEBI CDH6 protein P55285 UNIPROT "up-regulates activity" "chemical activation" 9606 22535893 t miannu "Cadherins are Ca(2+)-dependent cell-cell adhesion molecules that play critical roles in animal morphogenesis." SIGNOR-265846 CSNK2A2 protein P19784 UNIPROT HMGA1 protein P17096 UNIPROT unknown phosphorylation Ser99 KEEEEGIsQESSEEE -1 2806554 t llicata "Sequence analysis of the native peptide (90-107) after treatment, which specifically converts phosphoserine residues to S-ethylcysteine, revealed that 70-80% of serine residues 102 and 103 were phosphorylated in vivo. Both residues were fully phosphorylated in vitro by incubation with casein kinase II. These results suggest that casein kinase II is involved in the regulation of HMG-I function in the cells. | After an 80 min incubation with CK-II, both serines were fully phosphorylated to 1 mol/mol and serine-99 to 0.3 mol/mol." SIGNOR-251006 CSNK2A2 protein P19784 UNIPROT HMGA1 protein P17096 UNIPROT unknown phosphorylation Ser102 EEGISQEsSEEEQ -1 2806554 t llicata "Sequence analysis of the native peptide (90-107) after treatment, which specifically converts phosphoserine residues to S-ethylcysteine, revealed that 70-80% of serine residues 102 and 103 were phosphorylated in vivo. Both residues were fully phosphorylated in vitro by incubation with casein kinase II. These results suggest that casein kinase II is involved in the regulation of HMG-I function in the cells." SIGNOR-251004 CDK2 protein P24941 UNIPROT HMGA1 protein P17096 UNIPROT down-regulates phosphorylation Ser36 PRKQPPVsPGTALVG 9606 17960875 t gcesareni "Here, we found that hipk2 phosphorylates hmga1a at ser-35, thr-52, and thr-77, and hmga1b at thr-41 and thr-66. In addition, we demonstrated that cdc2, which is known to phosphorylate hmga1 proteins, could induce the phosphorylation of hmga1 proteins at the same ser/thr sites. we found that the hipk2-phosphorylated hmga1a reduced the binding affinity of hmga1a to human germ line promoter, and the drop in binding affinity induced by hipk2 phosphorylation was lower than that introduced by cdc2 phosphorylation." SIGNOR-158612 CSNK2A1 protein P68400 UNIPROT HMGA1 protein P17096 UNIPROT unknown phosphorylation Ser99 KEEEEGIsQESSEEE -1 2806554 t llicata "Sequence analysis of the native peptide (90-107) after treatment, which specifically converts phosphoserine residues to S-ethylcysteine, revealed that 70-80% of serine residues 102 and 103 were phosphorylated in vivo. Both residues were fully phosphorylated in vitro by incubation with casein kinase II. These results suggest that casein kinase II is involved in the regulation of HMG-I function in the cells. | After an 80 min incubation with CK-II, both serines were fully phosphorylated to 1 mol/mol and serine-99 to 0.3 mol/mol." SIGNOR-250894 CSNK2A1 protein P68400 UNIPROT HMGA1 protein P17096 UNIPROT unknown phosphorylation Ser102 EEGISQEsSEEEQ -1 2806554 t llicata "Sequence analysis of the native peptide (90-107) after treatment, which specifically converts phosphoserine residues to S-ethylcysteine, revealed that 70-80% of serine residues 102 and 103 were phosphorylated in vivo. Both residues were fully phosphorylated in vitro by incubation with casein kinase II. These results suggest that casein kinase II is involved in the regulation of HMG-I function in the cells." SIGNOR-250892 CAV1 protein Q03135 UNIPROT HMGA1 protein P17096 UNIPROT "up-regulates activity" relocalization 9606 22706202 t miannu "CAV1 was shown to stimulate GLUT3 transcription via an HMGA1-binding site within the GLUT3 promoter. HMGA1 was found to interact with and activate the GLUT3 promoter and CAV1 increased the HMGA1 activity by enhancing its nuclear localization." SIGNOR-254428 PRKCD protein Q05655 UNIPROT HMGA1 protein P17096 UNIPROT down-regulates phosphorylation Ser64 PRGRPKGsKNKGAAK 9606 10617144 t fspada "In this study, we showed that the pkc-mediated phosphorylation of hmg-i exerted a very potent inhibition on the binding of this protein to the at-rich promoter regions of both pkc g and ng genes. The purified hmg-i can be phosphorylated by pkc a,b, g, and d but is poorly phosphorylated by pkc e and z. We have mapped two major sites of phosphorylation by pkc at ser44 and ser64" SIGNOR-73610 PRKCD protein Q05655 UNIPROT HMGA1 protein P17096 UNIPROT down-regulates phosphorylation Ser44 PGTALVGsQKEPSEV 9606 10617144 t fspada "In this study, we showed that the pkc-mediated phosphorylation of hmg-i exerted a very potent inhibition on the binding of this protein to the at-rich promoter regions of both pkc g and ng genes. The purified hmg-i can be phosphorylated by pkc a,b, g, and d but is poorly phosphorylated by pkc e and z. We have mapped two major sites of phosphorylation by pkc at ser44 and ser64" SIGNOR-73606 HIPK2 protein Q9H2X6 UNIPROT HMGA1 protein P17096 UNIPROT down-regulates phosphorylation Ser36 PRKQPPVsPGTALVG 9606 17960875 t gcesareni "Here, we found that hipk2 phosphorylates hmga1a at ser-35, thr-52, and thr-77, and hmga1b at thr-41 and thr-66. In addition, we demonstrated that cdc2, which is known to phosphorylate hmga1 proteins, could induce the phosphorylation of hmga1 proteins at the same ser/thr sites. we found that the hipk2-phosphorylated hmga1a reduced the binding affinity of hmga1a to human germ line promoter, and the drop in binding affinity induced by hipk2 phosphorylation was lower than that introduced by cdc2 phosphorylation." SIGNOR-158616 HIPK2 protein Q9H2X6 UNIPROT HMGA1 protein P17096 UNIPROT down-regulates phosphorylation Thr53 KEPSEVPtPKRPRGR 9606 17960875 t gcesareni "Here, we found that hipk2 phosphorylates hmga1a at ser-35, thr-52, and thr-77, and hmga1b at thr-41 and thr-66. In addition, we demonstrated that cdc2, which is known to phosphorylate hmga1 proteins, could induce the phosphorylation of hmga1 proteins at the same ser/thr sites. we found that the hipk2-phosphorylated hmga1a reduced the binding affinity of hmga1a to human germ line promoter, and the drop in binding affinity induced by hipk2 phosphorylation was lower than that introduced by cdc2 phosphorylation." SIGNOR-158620 CEBPB protein P17676 UNIPROT GOT1 protein P17174 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 8454627 t "In cotransfection experiments, the C/EBP beta protein trans-activated 10-15-fold the cAspAT gene promoter in HepG2 cells. Deletion studies revealed that regions P2 and P4 are critical for promoter activity. In gel retardation experiments, the P4 region bound different C/EBP-related proteins in different tissues" SIGNOR-254051 IFNA1 protein P01562 UNIPROT IFNAR1 protein P17181 UNIPROT up-regulates binding 9606 8181059 t fspada "The present study describes a novel type i ifn receptor having the ability to bind and respond to several subtypes of ifn-a as well as to ifn-8. This 102 kda-51 kda receptor is essential for the activity of many type i ifns, as demonstrated with anti-receptor antibodies." SIGNOR-36622 IFNB1 protein P01574 UNIPROT IFNAR1 protein P17181 UNIPROT up-regulates binding 9606 11278538 t gcesareni "Ifn-alpha, ifn-beta, and ifn-omega, induce somewhat different cellular effects but act through a common receptor complex, ifnar, composed of subunits ifnar-1 and ifnar-2." SIGNOR-104663 IFNB1 protein P01574 UNIPROT IFNAR1 protein P17181 UNIPROT "up-regulates activity" binding 9534 BTO:0004055 11278538 t lperfetto "Ifn-alpha, ifn-beta, and ifn-omega, induce somewhat different cellular effects but act through a common receptor complex, ifnar, composed of subunits ifnar-1 and ifnar-2." SIGNOR-219301 MAPK1 protein P28482 UNIPROT UBTF protein P17480 UNIPROT down-regulates phosphorylation Thr201 DIPEKPKtPQQLWYT 9606 11741541 t lperfetto "Erk1/2 was found to phosphorylate the architectural transcription factor ubf at amino acids 117 and 201 within hmg boxes 1 and 2, preventing their interaction with dna" SIGNOR-112809 TYK2 protein P29597 UNIPROT IFNAR1 protein P17181 UNIPROT "up-regulates activity" phosphorylation Tyr481 PSSSIDEyFSEQPLK 9606 7526154 t lperfetto "In this report, we demonstrate that the alpha subunit of the type I IFN receptor (IFN-R) corresponds to the product of a previously cloned receptor subunit cDNA and, further, that the p135tyk2 tyrosine kinase directly binds and tyrosine phosphorylates this receptor subunit.These data support the hypothesis that the Tyk2 protein functions as part of a receptor complex to initiate intracellular signaling in response to type I IFNs" SIGNOR-246939 TYK2 protein P29597 UNIPROT IFNAR1 protein P17181 UNIPROT "up-regulates activity" phosphorylation Tyr466 VFLRCINyVFFPSLK -1 8605876 t lperfetto "We demonstrate that, in vitro, p135tyk2 phosphorylates two tyrosines on IFNaR1. A phosphopeptide corresponding to the major phosphorylation site (Tyr466) binds STAT2, but not STAT1, in an SH-2-dependent manner. Furthermore, only latent, non-phosphorylated STAT2 interacts with this phosphopeptide. When this phosphopeptide is introduced into permeabilized cells, the IFN alpha-dependent tyrosine phosphorylation of both STATs is blocked. Finally, mutant versions of IFNaR1, in which Tyr466 is changed to phenylalanine, can act in a dominant negative manner to inhibit phosphorylation of STAT2." SIGNOR-246934 IRX1 protein P78414 UNIPROT BPI protein P17213 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0002392 20440264 f Luana "We identified a number of target genes by global microarray analysis after IRX1 transfection combined with real-time PCR and chromatin immunoprecipitation assay.| Downregulation of BDKRB2, PHYHIPL, HIST2H2BE, FGF7, PTGER1, NPTX1, EGR1, COL9A3, CUGBP2, DKK3 and BPI was confirmed." SIGNOR-261652 "arachidonic acid" smallmolecule CHEBI:15843 ChEBI PRKCA protein P17252 UNIPROT up-regulates "chemical activation" 9606 1357097 t miannu "These results suggest that the activation of protein kinase c by both arachidonic acid and phorbol esters may play a role in the potentiation of glutamate exocytosis." SIGNOR-17809 "1D-myo-inositol 1,4,5-trisphosphate" smallmolecule CHEBI:16595 ChEBI PRKCA protein P17252 UNIPROT up-regulates "chemical activation" 9606 18593525 t gcesareni "The hrh1 predominantly couples to g?q/11 proteins, leading to the activation of phospholipase c (plc) and subsequent release of the second messengers inositol trisphosphate (ip3) and diacylglycerol (dag) followed by the activation of pkc and the release of [ca2+]i." SIGNOR-179291 1,2-diacyl-sn-glycerol smallmolecule CHEBI:17815 ChEBI PRKCA protein P17252 UNIPROT "up-regulates activity" binding 9606 12629049 t "Activation of PKC depends on the availability of DAG,a signaling lipid that is tightly and dynamically regulated." SIGNOR-251559 1,2-diacyl-sn-glycerol smallmolecule CHEBI:17815 ChEBI PRKCA protein P17252 UNIPROT up-regulates "chemical activation" 9606 18593525 t gcesareni "The increases in the membrane levels of nacholeate itself and of dag induce a translocation and overexpression of protein kinase c (pkc) and subsequent reductions of cyclin d, cyclin-dependent kinases 4 and 6 (cdks 4 and 6), hypophosphorylation of the retinoblastoma protein, inhibition of e2f1 and knockdown of dihydrofolate reductase (dhfr) impairing dna synthesis." SIGNOR-179279 1,2-diacyl-sn-glycerol smallmolecule CHEBI:17815 ChEBI PRKCA protein P17252 UNIPROT up-regulates binding 9606 12954613 t "PKCs (PRKCA, PRKCB and PRKCG) are activated by calcium and diacylglycerol (DAG) in the presence of phosphatidylserine." gcesareni "C1a domain is critical for the dag-induced activation of pkcalfa.Furthermore, calcium and diacylglycerol activate protein kinase c, resulting in the phosphorylation of a large variety of substrates." SIGNOR-100254 1,2-diacyl-sn-glycerol smallmolecule CHEBI:17815 ChEBI PRKCA protein P17252 UNIPROT up-regulates binding 9606 14967450 t "PKCs (PRKCA, PRKCB and PRKCG) are activated by calcium and diacylglycerol (DAG) in the presence of phosphatidylserine." gcesareni "The molecular requirements for diacylglycerol (dag) and calcium (ca2+) to promote pkc membrane translocation, the hallmark of pkc activation, have been clarified." SIGNOR-121956 calcium(2+) smallmolecule CHEBI:29108 ChEBI PRKCA protein P17252 UNIPROT up-regulates "chemical activation" 9606 9651347 t gcesareni "Our results indicate that ca2+ ions not only anchor the protein to membrane surfaces but also induce conformational changes resulting in pkc activation." SIGNOR-58506 calcium(2+) smallmolecule CHEBI:29108 ChEBI PRKCA protein P17252 UNIPROT up-regulates "chemical activation" 9606 BTO:0000887;BTO:0001103 22944199 t gcesareni "The wnt/ca2+ signaling pathway is defined by the activation of plc (phospholipase c) through wnt/fzd resulting in an increase in intracellular ca2+ levels, which activate pkcs (protein kinase c) and camkii (calcium-calmodulin-dependent kinase ii) or cn (calcineurin), a phosphatase that activates the transcription factor nfat (nuclear factor of activated t cell)." SIGNOR-198822 midostaurin chemical CHEBI:63452 ChEBI PRKCA protein P17252 UNIPROT "down-regulates activity" "chemical inhibition" 16969355 t lperfetto "Midostaurin (PKC412A), N-benzoyl-staurosporine, potently inhibits protein kinase C alpha (PKCalpha), VEGFR2, KIT, PDGFR and FLT3 tyrosine kinases" SIGNOR-261981 "ceramide 1-phosphate(2-)" smallmolecule CHEBI:84404 ChEBI PRKCA protein P17252 UNIPROT "up-regulates activity" "chemical activation" 9606 19948174 t miannu "Here we demonstrate that C1P induces translocation of protein kinase C-alpha (PKC-alpha) from the soluble to the membrane fraction of bone marrow-derived macrophages." SIGNOR-268502 3-(1-methyl-3-indolyl)-4-[1-[1-(2-pyridinylmethyl)-4-piperidinyl]-3-indolyl]pyrrole-2,5-dione chemical CHEBI:91368 ChEBI PRKCA protein P17252 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191490 "bisindolylmaleimide i" chemical CID:2396 PUBCHEM PRKCA protein P17252 UNIPROT down-regulates "chemical inhibition" 9606 Other t CellSignaling gcesareni SIGNOR-190344 PDPK1 protein O15530 UNIPROT PRKCA protein P17252 UNIPROT up-regulates phosphorylation 9606 15209375 t gcesareni "One of the most studied events controlled by ptdins(3,4,5)p3, comprises the activation of a of agc family protein kinases, including isoforms of protein kinase b (pkb)/akt, p70 ribosomal s6 kinase (s6k), serum and glucocorticoid-induced protein kinase (sgk) and protein kinase c (pkc), which play crucial roles in regulating physiological processes relevant to metabolism, growth, proliferation and survival. Here, we review recent biochemical, genetic and structural studies on the 3-phosphoinositide-dependent protein kinase-1 (pdk1), which phosphorylates and activates the agc kinase members regulated by pi 3-kinase. We also discuss whether inhibitors of pdk1 might have chemotherapeutic potential in the treatment of cancers in which the pdk1-regulated agc kinases are constitutively activated." SIGNOR-126066 PHLPP1 protein O60346 UNIPROT PRKCA protein P17252 UNIPROT "down-regulates quantity" dephosphorylation Ser657 QSDFEGFsYVNPQFV 9606 BTO:0000067 18162466 t gcesareni "In addition, knockdown of PHLPP expression reduces the rate of phorbol ester-triggered dephosphorylation of the hydrophobic motif, but not turn motif, of PKC alpha" SIGNOR-237043 PRKCA protein P17252 UNIPROT PRKCA protein P17252 UNIPROT up-regulates phosphorylation Thr638 TRGQPVLtPPDQLVI 9606 15277524 t lperfetto "Pkc is frequently autophosphorylated on two c-terminal sites, the turn motif (thr- 638 in human pkc) and the hydrophobic site (ser-657 in human pkc). Thus, it is becoming clear that autophosphorylation of pkc can be a regulated event and that it has significant impact on pkc function" SIGNOR-127257 PRKCA protein P17252 UNIPROT PRKCA protein P17252 UNIPROT up-regulates phosphorylation Ser657 QSDFEGFsYVNPQFV 9606 15277524 t lperfetto "Pkc is frequently autophosphorylated on two c-terminal sites, the turn motif (thr- 638 in human pkc) and the hydrophobic site (ser-657 in human pkc). Thus, it is becoming clear that autophosphorylation of pkc can be a regulated event and that it has significant impact on pkc function" SIGNOR-127253 PLCG1 protein P19174 UNIPROT PRKCA protein P17252 UNIPROT up-regulates phosphorylation 9606 12645577 t gcesareni "Tnf-alfa binds to tnfr1 and activates pc-plc to induce pkcalfa and c-src activation, leading to tyrosine phosphorylation of ikkbeta at tyr188 and tyr199." SIGNOR-99310 ELK1 protein P19419 UNIPROT PRKCA protein P17252 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 16297876 f irozzo "We demonstrated that both Elk-1 and MZF-1 were highly expressed in human poor differentiated HCC cells and involved in the up-regulation of PKCa, which was essential for cell migration and invasion. Over-expression assay confirmed that the PKCa expression may be modulated by these two factors at the transcriptional level." SIGNOR-256282 MZF1 protein P28698 UNIPROT PRKCA protein P17252 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 16297876 f irozzo "We demonstrated that both Elk-1 and MZF-1 were highly expressed in human poor differentiated HCC cells and involved in the up-regulation of PKCa, which was essential for cell migration and invasion. Over-expression assay confirmed that the PKCa expression may be modulated by these two factors at the transcriptional level." SIGNOR-256283 MZF1 protein P28698 UNIPROT PRKCA protein P17252 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 26010542 t irozzo "The luciferase reporter assay results revealed that the presence of both MZF-1 and Elk-1 significantly contributed to the upregulation of PKCα gene transcription activity." SIGNOR-256337 SYK protein P43405 UNIPROT PRKCA protein P17252 UNIPROT "up-regulates activity" phosphorylation Tyr658 SDFEGFSyVNPQFVH 9606 BTO:0000830 12881490 t lperfetto "We present evidence that Tyr-662 and Tyr-658 of PKCbetaI and PKCalpha, respectively, are phosphorylated by Syk in the membrane compartment of FcepsilonRI-stimulated mast cells. These phosphorylations require prior PKC autophosphorylation of the adjacent serine residues (Ser-661 and Ser-657, respectively) and generate a binding site for the SH2 domain of the adaptor protein Grb-2." SIGNOR-246581 JUND protein P17535 UNIPROT FOSL1 protein P15407 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 13679379 t Luana "Members of the AP1 family distinctly regulated the fra-1 promoter. In particular, coexpression of c-Jun, Jun-D, and Fra-2 up-regulated fra-1 transcription. " SIGNOR-261603 DVL1P1 protein P54792 UNIPROT PRKCA protein P17252 UNIPROT up-regulates binding 9606 23151663 t gcesareni "Our findings suggest a molecular interaction between pka, hdpr1, and dvl and a possible contribution of this interaction to tumorigenesis." SIGNOR-199454 PHLPP2 protein Q6ZVD8 UNIPROT PRKCA protein P17252 UNIPROT "down-regulates quantity" dephosphorylation Ser657 QSDFEGFsYVNPQFV 9606 BTO:0000067 18162466 t gcesareni "In addition, knockdown of PHLPP expression reduces the rate of phorbol ester-triggered dephosphorylation of the hydrophobic motif, but not turn motif, of PKC alpha" SIGNOR-237051 PARD6A protein Q9NPB6 UNIPROT PRKCA protein P17252 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 22544755 t lperfetto "The Par complex member Par-6, previously thought to inhibit aPKC, is a potent activator of aPKC in our assays. Par-6 and aPKC interact via PB1 domain heterodimerization, and this interaction activates aPKC by displacing the pseudosubstrate, although full activity requires the Par-6 CRIB-PDZ domains." SIGNOR-227489 PICK1 protein Q9NRD5 UNIPROT PRKCA protein P17252 UNIPROT "up-regulates activity" binding 10116 BTO:0003036 16554470 t miannu "We show that protein interacting with C-kinase 1 (PICK1) recruits activated protein kinase Cα (PKCα) to MycUNC5A at the plasma membrane, stimulating its endocytosis. We identify two PKCα phosphorylation sites at serines 408 and 587, as well as dileucine internalization motifs, which are required for this endocytosis." SIGNOR-268178 PLCE1 protein Q9P212 UNIPROT PRKCA protein P17252 UNIPROT up-regulates 9606 12645577 f miannu "TNF-alpha Binds to tnfr1 and activates pc-plc to induce pkc? And c-src activation" SIGNOR-99307 (-)-anisomycin chemical CHEBI:338412 ChEBI JUNB protein P17275 UNIPROT up-regulates "chemical activation" 9606 Other t "CellSignaling;phospho-JunB (Thr102/Thr104) (D3C6) Rabbit mAb #8053" gcesareni SIGNOR-189644 MAPK8 protein P45983 UNIPROT JUNB protein P17275 UNIPROT "up-regulates activity" phosphorylation Thr102 SNGVITTtPTPPGQY 10090 9889198 t miannu "JunB-control of IL-4 expression is mediated by the phosphorylation of JunB at Thr102 and -104 by JNK MAP kinase. The synergy between c-Maf and JunB can be attributed to cooperative DNA binding, which is facilitated by JunB phosphorylation." SIGNOR-250120 MAPK8 protein P45983 UNIPROT JUNB protein P17275 UNIPROT "up-regulates activity" phosphorylation Thr104 GVITTTPtPPGQYFY 10090 9889198 t miannu "JunB-control of IL-4 expression is mediated by the phosphorylation of JunB at Thr102 and -104 by JNK MAP kinase. The synergy between c-Maf and JunB can be attributed to cooperative DNA binding, which is facilitated by JunB phosphorylation." SIGNOR-250121 MAPK12 protein P53778 UNIPROT JUNB protein P17275 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 10330170 f gcesareni "Moreover, in addition to jnk, erk5, p38alpha, and p38gamma were found to stimulate the c-jun promoter by acting on distinct responsive elements." SIGNOR-67532 MAPK14 protein Q16539 UNIPROT JUNB protein P17275 UNIPROT up-regulates phosphorylation Ser79 QGSDTGAsLKLASSE 9606 15308641 t lperfetto "These results clearly demonstrate that phosphorylation by p38 kinase is essential for the regulation of dmp1 transcription by junb and p300. phosphorylation of junb at ser-79 was found to be essential for its interaction with p300." SIGNOR-127545 MAPK14 protein Q16539 UNIPROT JUNB protein P17275 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 10330170 f gcesareni "Moreover, in addition to jnk, erk5, p38alpha, and p38gamma were found to stimulate the c-jun promoter by acting on distinct responsive elements." SIGNOR-67535 DMTF1 protein Q9Y222 UNIPROT JUNB protein P17275 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0004532 19816943 t Luana " Notably, amphiregulin (Areg), thrombospondin-1 (Tsp-1), JunB, Egr1, adrenomedullin (Adm), Bcl-3 and methyl-CpG binding domain protein 1 (Mbd1) were downregulated in the lungs from Dmp1-null mice while Gas1 and Ect2 genes were upregulated. " SIGNOR-261585 "Integrator complex" complex SIGNOR-C265 SIGNOR JUNB protein P17275 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000567 25675981 f lperfetto "The Integrator complex controls the termination of transcription at diverse classes of gene targets.|Following INTS3 or INTS9 knockdown, the levels of SDC4, JUNB, FOSL1, and GADD45B increased, suggesting that the Integrator complex negatively regulates the transcription of these genes." SIGNOR-261479 SMAD3/SMAD4 complex SIGNOR-C9 SIGNOR JUNB protein P17275 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 9694870 f lperfetto "Here we report the identification of Smad Binding Elements (SBEs) composed of the sequence CAGACA in the promoter of the JunB gene, an immediate early gene that is potently induced by TGF-beta, activin, and bone morphogenetic protein (BMP) 2. Two JunB SBEs are arranged as an inverted repeat that is transactivated in response to Smad3 and Smad4 co-overexpression and shows inducible binding of a Smad3- and Smad4-containing complex in nuclear extracts from TGF-beta-treated cells." SIGNOR-59476 TGFB1 protein P01137 UNIPROT ITGA2 protein P17301 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001596 1744142 f lperfetto "TGF-beta 1 decreases the biosynthesis of alpha 3 subunit but increases the production of alpha 2 subunit. IL-1 beta potentiates the effects of TGF-beta 1. Furthermore, in the presence of TGF-beta 1 the increase in the expression of alpha 1 subunit by IL-1 beta is even larger. Thus, IL-1 beta and TGF-beta 1, which usually have antagonistic functions in connective tissue, can regulate integrin expression in a synergistic way." SIGNOR-253354 IL1B protein P01584 UNIPROT ITGA2 protein P17301 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001596 1744142 f lperfetto "TGF-beta 1 decreases the biosynthesis of alpha 3 subunit but increases the production of alpha 2 subunit. IL-1 beta potentiates the effects of TGF-beta 1. Furthermore, in the presence of TGF-beta 1 the increase in the expression of alpha 1 subunit by IL-1 beta is even larger. Thus, IL-1 beta and TGF-beta 1, which usually have antagonistic functions in connective tissue, can regulate integrin expression in a synergistic way." SIGNOR-253356 PRKCB protein P05771 UNIPROT GJA1 protein P17302 UNIPROT "down-regulates activity" phosphorylation Ser368 QRPSSRAsSRASSRP 10116 10871288 t lperfetto "Phosphorylation of connexin43 on serine368 by protein kinase C regulates gap junctional communication.|These data strongly suggest that PKC directly phosphorylates Cx43 on S368 in vivo, which results in a change in single channel behavior that contributes to a decrease in intercellular communication." SIGNOR-249049 FBLN5 protein Q9UBX5 UNIPROT ELN protein P15502 UNIPROT up-regulates binding 9606 19570982 t miannu "Our data show that fibulin-5 can interact with tropoelastin or with fibrillin-1, implying a chaperone role for fibulin-5 in directing elastin onto microfibrils" SIGNOR-186603 JAK2 protein O60674 UNIPROT CSF2RA protein P15509 UNIPROT "up-regulates activity" phosphorylation 9606 BTO:0000801 8977526 t lperfetto "JAK2 is a primary kinase regulating all the known activities of GM-CSF. JAK2 mediates GM-CSF induced c-fos activation through receptor phosphorylation and Shc/PTP 1D activation." SIGNOR-249503 SRC protein P12931 UNIPROT GJA1 protein P17302 UNIPROT down-regulates phosphorylation Tyr247 VKGKSDPyHATSGAL 9606 16916748 t lperfetto "The oncogenic tyrosine kinase, v-src, phosphorylates connexin43 (cx43) on y247 and y265 and inhibits cx43 gap junctional communication (gjc), the process of intercellular exchange of ions and metabolites." SIGNOR-148913 PRKCA protein P17252 UNIPROT GJA1 protein P17302 UNIPROT down-regulates phosphorylation Ser262 SPAKDCGsQKYAYFN 9606 14702389 t gcesareni "Using immunoblotting and phosphospecific antibodies we were able to show that serine-262 (s262) on cx43 becomes phosphorylated in response to growth factor or pkc stimulation of cardiomyocytes.In cell-cell contact forming cultures, the s262d mutation reversed while the s262a mutation increased the inhibitory effect of cx43.Phosphorylation at s262, a pkc site that becomes phosphorylated in the cell environment in response to growth factor stimulation, cancels cx43 inhibition only in contact-forming myocytes." SIGNOR-120907 PRKCA protein P17252 UNIPROT GJA1 protein P17302 UNIPROT "down-regulates activity" phosphorylation Ser368 QRPSSRAsSRASSRP 10116 10871288 t lperfetto "Phosphorylation of connexin43 on serine368 by protein kinase C regulates gap junctional communication.|These data strongly suggest that PKC directly phosphorylates Cx43 on S368 in vivo, which results in a change in single channel behavior that contributes to a decrease in intercellular communication." SIGNOR-249048 PTPN2 protein P17706 UNIPROT GJA1 protein P17302 UNIPROT up-regulates dephosphorylation Tyr265 KDCGSQKyAYFNGCS 9606 BTO:0000671 24849651 t lperfetto "Tc-ptp dephosphorylates cx43 residues y247 and y265, dephosphorylation maintained cx43 gap junctions at the plaque and partially reversed the channel closure caused by v-src-mediated phosphorylation of cx43." SIGNOR-205101 PTPN2 protein P17706 UNIPROT GJA1 protein P17302 UNIPROT up-regulates dephosphorylation Tyr247 VKGKSDPyHATSGAL 9606 BTO:0000671 24849651 t lperfetto "Tc-ptp dephosphorylates cx43 residues y247 and y265, dephosphorylation maintained cx43 gap junctions at the plaque and partially reversed the channel closure caused by v-src-mediated phosphorylation of cx43." SIGNOR-205097 MAPK3 protein P27361 UNIPROT GJA1 protein P17302 UNIPROT "down-regulates activity" phosphorylation Ser255 HATSGALsPAKDCGS 9606 9535909 t lperfetto "These studies confirm that connexin-43 is a MAP kinase substrate in vivo and that phosphorylation on Ser255, Ser279, and/or Ser282 initiates the down-regulation of gap junctional communication. Studies with connexin-43 mutants suggest that MAP kinase phosphorylation at one or more of the tandem Ser279/Ser282 sites is sufficient to disrupt gap junctional intercellular communication." SIGNOR-249465 MAPK3 protein P27361 UNIPROT GJA1 protein P17302 UNIPROT "down-regulates activity" phosphorylation Ser279 SSPTAPLsPMSPPGY 9606 9535909 t lperfetto "These studies confirm that connexin-43 is a MAP kinase substrate in vivo and that phosphorylation on Ser255, Ser279, and/or Ser282 initiates the down-regulation of gap junctional communication. Studies with connexin-43 mutants suggest that MAP kinase phosphorylation at one or more of the tandem Ser279/Ser282 sites is sufficient to disrupt gap junctional intercellular communication." SIGNOR-249466 MAPK3 protein P27361 UNIPROT GJA1 protein P17302 UNIPROT "down-regulates activity" phosphorylation Ser282 TAPLSPMsPPGYKLV 9606 BTO:0000567 9535909 t lperfetto "These studies confirm that connexin-43 is a MAP kinase substrate in vivo and that phosphorylation on Ser255, Ser279, and/or Ser282 initiates the down-regulation of gap junctional communication. Studies with connexin-43 mutants suggest that MAP kinase phosphorylation at one or more of the tandem Ser279/Ser282 sites is sufficient to disrupt gap junctional intercellular communication." SIGNOR-249467 MAPK1 protein P28482 UNIPROT GJA1 protein P17302 UNIPROT "down-regulates activity" phosphorylation Ser282 TAPLSPMsPPGYKLV 9606 BTO:0000567 9535909 t lperfetto "These studies confirm that connexin-43 is a MAP kinase substrate in vivo and that phosphorylation on Ser255, Ser279, and/or Ser282 initiates the down-regulation of gap junctional communication. Studies with connexin-43 mutants suggest that MAP kinase phosphorylation at one or more of the tandem Ser279/Ser282 sites is sufficient to disrupt gap junctional intercellular communication." SIGNOR-249403 MAPK1 protein P28482 UNIPROT UBTF protein P17480 UNIPROT down-regulates phosphorylation Thr117 DFPKKPLtPYFRFFM 9606 11741541 t lperfetto "Erk1/2 was found to phosphorylate the architectural transcription factor ubf at amino acids 117 and 201 within hmg boxes 1 and 2, preventing their interaction with dna" SIGNOR-112805 MAPK1 protein P28482 UNIPROT GJA1 protein P17302 UNIPROT "down-regulates activity" phosphorylation Ser255 HATSGALsPAKDCGS 9606 BTO:0000567 9535909 t lperfetto "These studies confirm that connexin-43 is a MAP kinase substrate in vivo and that phosphorylation on Ser255, Ser279, and/or Ser282 initiates the down-regulation of gap junctional communication. Studies with connexin-43 mutants suggest that MAP kinase phosphorylation at one or more of the tandem Ser279/Ser282 sites is sufficient to disrupt gap junctional intercellular communication." SIGNOR-249401 MAPK1 protein P28482 UNIPROT GJA1 protein P17302 UNIPROT "down-regulates activity" phosphorylation Ser279 SSPTAPLsPMSPPGY 9606 BTO:0000567 9535909 t lperfetto "These studies confirm that connexin-43 is a MAP kinase substrate in vivo and that phosphorylation on Ser255, Ser279, and/or Ser282 initiates the down-regulation of gap junctional communication. Studies with connexin-43 mutants suggest that MAP kinase phosphorylation at one or more of the tandem Ser279/Ser282 sites is sufficient to disrupt gap junctional intercellular communication." SIGNOR-249402 CSNK1D protein P48730 UNIPROT GJA1 protein P17302 UNIPROT "up-regulates activity" phosphorylation Ser330 AGSTISNsHAQPFDF 10116 BTO:0000067 12270943 t lperfetto "We have examined the role of casein kinase 1 (CK1) in connexin-43 (Cx43) gap junction assembly. Cellular co-immunoprecipitation experiments and in vitro CK1 phosphorylation reactions indicate that CK1 interacted with and phosphorylated Cx43, initially on serine(s) 325, 328, or 330.| To examine CK1 function, normal rat kidney cells were treated with CKI-7, and Cx43 content was analyzed by Triton X-100 extraction, cell-surface biotinylation, and immunofluorescence. Western blot analysis indicated a slight increase in total Cx43, whereas gap junctional (Triton-insoluble) Cx43 decreased, and non-junctional plasma membrane Cx43 increased (as detected by cell surface biotinylation)." SIGNOR-249331 SET protein Q01105 UNIPROT NME1 protein P15531 UNIPROT down-regulates binding 9606 12628186 t miannu "Tumor suppressor nm23-h1 is a granzyme a-activated dnase during ctl-mediated apoptosis, and the nucleosome assembly protein set is its inhibitor. / nm23-h1 binds to set and is released from inhibition by gzma cleavage of set." SIGNOR-99205 CSNK1D protein P48730 UNIPROT GJA1 protein P17302 UNIPROT "up-regulates activity" phosphorylation Ser325 NRMGQAGsTISNSHA 10116 BTO:0000067 12270943 t lperfetto "We have examined the role of casein kinase 1 (CK1) in connexin-43 (Cx43) gap junction assembly. Cellular co-immunoprecipitation experiments and in vitro CK1 phosphorylation reactions indicate that CK1 interacted with and phosphorylated Cx43, initially on serine(s) 325, 328, or 330.| To examine CK1 function, normal rat kidney cells were treated with CKI-7, and Cx43 content was analyzed by Triton X-100 extraction, cell-surface biotinylation, and immunofluorescence. Western blot analysis indicated a slight increase in total Cx43, whereas gap junctional (Triton-insoluble) Cx43 decreased, and non-junctional plasma membrane Cx43 increased (as detected by cell surface biotinylation)." SIGNOR-249329 CSNK1D protein P48730 UNIPROT GJA1 protein P17302 UNIPROT "up-regulates activity" phosphorylation Ser328 GQAGSTIsNSHAQPF 10116 BTO:0000067 12270943 t lperfetto "We have examined the role of casein kinase 1 (CK1) in connexin-43 (Cx43) gap junction assembly. Cellular co-immunoprecipitation experiments and in vitro CK1 phosphorylation reactions indicate that CK1 interacted with and phosphorylated Cx43, initially on serine(s) 325, 328, or 330.| To examine CK1 function, normal rat kidney cells were treated with CKI-7, and Cx43 content was analyzed by Triton X-100 extraction, cell-surface biotinylation, and immunofluorescence. Western blot analysis indicated a slight increase in total Cx43, whereas gap junctional (Triton-insoluble) Cx43 decreased, and non-junctional plasma membrane Cx43 increased (as detected by cell surface biotinylation)." SIGNOR-249330 PRKCE protein Q02156 UNIPROT GJA1 protein P17302 UNIPROT "down-regulates activity" phosphorylation Ser368 QRPSSRAsSRASSRP 10116 10871288 t lperfetto "Phosphorylation of connexin43 on serine368 by protein kinase C regulates gap junctional communication.|These data strongly suggest that PKC directly phosphorylates Cx43 on S368 in vivo, which results in a change in single channel behavior that contributes to a decrease in intercellular communication." SIGNOR-144465 PRKCE protein Q02156 UNIPROT GJA1 protein P17302 UNIPROT up-regulates phosphorylation Ser365 IVDQRPSsRASSRAS 9606 16474210 t lperfetto "We previously showed that follicle-stimulating hormone (fsh) promoted phosphorylation of cx43 in rat primary granulosa cells. We further identified ser365, ser368, ser369, and ser373 in the carboxy-terminal tail as the major sites of phosphorylation by fsh, and found that the phosphorylation of these residues was essential for channel activity." SIGNOR-144461 PRKCE protein Q02156 UNIPROT GJA1 protein P17302 UNIPROT up-regulates phosphorylation Ser369 RPSSRASsRASSRPR 9606 16474210 t lperfetto "We previously showed that follicle-stimulating hormone (fsh) promoted phosphorylation of cx43 in rat primary granulosa cells. We further identified ser365, ser368, ser369, and ser373 in the carboxy-terminal tail as the major sites of phosphorylation by fsh, and found that the phosphorylation of these residues was essential for channel activity." SIGNOR-144469 PRKCE protein Q02156 UNIPROT GJA1 protein P17302 UNIPROT up-regulates phosphorylation Ser373 RASSRASsRPRPDDL 9606 16474210 t lperfetto "We previously showed that follicle-stimulating hormone (fsh) promoted phosphorylation of cx43 in rat primary granulosa cells. We further identified ser365, ser368, ser369, and ser373 in the carboxy-terminal tail as the major sites of phosphorylation by fsh, and found that the phosphorylation of these residues was essential for channel activity." SIGNOR-144473 MAPK7 protein Q13164 UNIPROT GJA1 protein P17302 UNIPROT "down-regulates activity" phosphorylation Ser255 HATSGALsPAKDCGS 9606 BTO:0000007 12637502 t miannu "Activated BMK1 selectively phosphorylates Cx43 on Ser-255 in vitro and in vivo. These data demonstrate that BMK1 kinase activity alone is both a necessary and sufficient component in the mediation of EGF-induced Cx43 Ser-255 phosphorylation and subsequent inhibition of GJC." SIGNOR-250115 PRKCD protein Q05655 UNIPROT SMPD1 protein P17405 UNIPROT up-regulates phosphorylation Ser510 DGNYSGSsHVVLDHE 9606 17303575 t lperfetto "Activation of acid sphingomyelinase by protein kinase cdelta-mediated phosphorylation. Phosphorylation of ser(508) proved to be an indispensable step for asmase activation and membrane translocation in response to pma" SIGNOR-153276 RB1 protein P06400 UNIPROT UBTF protein P17480 UNIPROT "down-regulates activity" binding -1 7877691 t lperfetto "Activity of RNA polymerase I transcription factor UBF blocked by Rb gene product" SIGNOR-262589 CDK2 protein P24941 UNIPROT UBTF protein P17480 UNIPROT "up-regulates activity" phosphorylation Ser389 INKKQATsPASKKPA 10090 BTO:0000944 SIGNOR-C16 11698641 t lperfetto "Phosphorylation of ubf at serine 388 is required for interaction with rna polymerase i and activation of rdna transcription. After g(1) progression ubf is phosphorylated at serine 388 by cdk2/cyclin e and cdk2/cyclin a. Conversion of serine 388 to glycine abolishes ubf activity" SIGNOR-235419 MAPK3 protein P27361 UNIPROT UBTF protein P17480 UNIPROT down-regulates phosphorylation Thr117 DFPKKPLtPYFRFFM 9606 11741541 t lperfetto "Erk1/2 was found to phosphorylate the architectural transcription factor ubf at amino acids 117 and 201 within hmg boxes 1 and 2, preventing their interaction with dna" SIGNOR-112813 PHF6 protein Q8IWS0 UNIPROT UBTF protein P17480 UNIPROT down-regulates binding 9606 BTO:0001271 23229552 t miannu "We demonstrate that phf6 is a nucleolus, ribosomal rna promoter-associated protein. Phf6 directly interacts with upstream binding factor (ubf) through its phd1 domain and suppresses ribosomal rna (rrna) transcription by affecting the protein level of ubf" SIGNOR-200133 CyclinE/CDK2 complex SIGNOR-C16 SIGNOR UBTF protein P17480 UNIPROT up-regulates phosphorylation Ser389 INKKQATsPASKKPA 9606 11698641 t lperfetto "Phosphorylation of ubf at serine 388 is required for interaction with rna polymerase i and activation of rdna transcription. After g(1) progression ubf is phosphorylated at serine 388 by cdk2/cyclin e and cdk2/cyclin a. Conversion of serine 388 to glycine abolishes ubf activity" SIGNOR-216678 CyclinE/CDK2 complex SIGNOR-C16 SIGNOR UBTF protein P17480 UNIPROT "up-regulates activity" phosphorylation Ser484 ERGKLPEsPKRAEEI 10090 BTO:0000944 10202152 t llicata "We have identified Ser484 as a direct target for cyclin-dependent kinase 4 (cdk4)-cyclin D1- and cdk2-cyclin E-directed phosphorylation. Mutation of Ser484 impairs rDNA transcription in vivo and in vitro. " SIGNOR-250755 CyclinA2/CDK2 complex SIGNOR-C83 SIGNOR UBTF protein P17480 UNIPROT up-regulates phosphorylation Ser389 INKKQATsPASKKPA 9606 11698641 t lperfetto "Phosphorylation of ubf at serine 388 is required for interaction with rna polymerase i and activation of rdna transcription. After g(1) progression ubf is phosphorylated at serine 388 by cdk2/cyclin e and cdk2/cyclin a. Conversion of serine 388 to glycine abolishes ubf activity" SIGNOR-217304 BTG2 protein P78543 UNIPROT HOXB9 protein P17482 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 10617598 t miannu "The leukemia-associated protein Btg1 and the p53-regulated protein Btg2 interact with the homeoprotein Hoxb9 and enhance its transcriptional activation." SIGNOR-220987 CSNK2B protein P67870 UNIPROT HOXB6 protein P17509 UNIPROT unknown phosphorylation Ser214 LLSASQLsAEEEEEK -1 10327653 t llicata "Using two-dimensional tryptic phosphopeptide mapping and purified protein kinases, we demonstrate that Hoxb-6 is phosphorylated in vitro by casein kinase II and cAMP-dependent protein kinase. The casein kinase II phosphorylation site was mapped to serine-214. " SIGNOR-251071 HNF1A protein P20823 UNIPROT AKR1C4 protein P17516 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 2044952 f 2 miannu "Hepatocyte nuclear factor (HNF)-4_/_, HNF-1_, and vHNF-1 regulate the cell-specific expression of the human dihydrodiol dehydrogenase (DD)4/AKR1C4 gene. HNF-1_ binds to the target element in the rat DBP gene in the liver, while vHNF-1 recognizes a target element in extrahepatic tissues. The ability of vHNF-1-A to activate the rat DBP gene is much higher than that of vHNF-1-C." SIGNOR-239964 HNF1B protein P35680 UNIPROT AKR1C4 protein P17516 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0003846 2044952 f 2 miannu "Hepatocyte nuclear factor (HNF)-4_/_, HNF-1_, and vHNF-1 regulate the cell-specific expression of the human dihydrodiol dehydrogenase (DD)4/AKR1C4 gene.HNF-1_ binds to the target element in the rat DBP gene in the liver, while vHNF-1 recognizes a target element in extrahepatic tissues. The ability of vHNF-1-A to activate the rat DBP gene is much higher than that of vHNF-1-C." SIGNOR-239960 HNF4A protein P41235 UNIPROT AKR1C4 protein P17516 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0003846 2044952 f 2 miannu "Hepatocyte nuclear factor (HNF)-4_/_, HNF-1_, and vHNF-1 regulate the cell-specific expression of the human dihydrodiol dehydrogenase (DD)4/AKR1C4 gene. HNF-4_ is a necessary factor for the activation of the human DD4 gene. is much higher than that of vHNF-1-C." SIGNOR-240016 HNF4G protein Q14541 UNIPROT AKR1C4 protein P17516 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0003846 2044952 f 2 miannu "Hepatocyte nuclear factor (HNF)-4_/_, HNF-1_, and vHNF-1 regulate the cell-specific expression of the human dihydrodiol dehydrogenase (DD)4/AKR1C4 gene. HNF-4_ is a necessary factor for the activation of the human DD4 gene. is much higher than that of vHNF-1-C." SIGNOR-240013 (-)-anisomycin chemical CHEBI:338412 ChEBI JUND protein P17535 UNIPROT up-regulates "chemical activation" 9606 Other t CellSignaling gcesareni SIGNOR-189672 MAPK3 protein P27361 UNIPROT JUND protein P17535 UNIPROT up-regulates phosphorylation Ser100 LGLLKLAsPELERLI 9606 22327296 t gcesareni "Menin binds the jun family transcription factor jund and inhibits its transcriptional activity. The menin-jund interaction blocks jun n-terminal kinase (jnk)-mediated jund phosphorylation and suppresses jund-induced transcription. We found a role for phosphorylation of the ser100 residue of jund;jund phosphorylation were prevented by inhibitors of calcium, calmodulin, or erk1/2 kinase." SIGNOR-196034 MAPK1 protein P28482 UNIPROT JUND protein P17535 UNIPROT up-regulates phosphorylation Ser100 LGLLKLAsPELERLI 9606 22327296 t gcesareni "Menin binds the jun family transcription factor jund and inhibits its transcriptional activity. The menin-jund interaction blocks jun n-terminal kinase (jnk)-mediated jund phosphorylation and suppresses jund-induced transcription. We found a role for phosphorylation of the ser100 residue of jund;jund phosphorylation were prevented by inhibitors of calcium, calmodulin, or erk1/2 kinase." SIGNOR-196030 MAPK8 protein P45983 UNIPROT JUND protein P17535 UNIPROT up-regulates phosphorylation Ser100 LGLLKLAsPELERLI 9606 22327296 t gcesareni "Menin binds the jun family transcription factor jund and inhibits its transcriptional activity. The menin-jund interaction blocks jun n-terminal kinase (jnk)-mediated jund phosphorylation and suppresses jund-induced transcription. We found a role for phosphorylation of the ser100 residue of jund;jund phosphorylation were prevented by inhibitors of calcium, calmodulin, or erk1/2 kinase." SIGNOR-196038 GATA1 protein P15976 UNIPROT TAL1 protein P17542 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 7632958 f irozzo "Moreover, GATA-1 but not GATA-2 or GATA-3 was able to transactivate SCL promoter 1a in a T-cell environment. These results suggest that inactivity of SCL promoter 1a in T cells reflected the absence of GATA-1 rather than the presence of trans-dominant negative regulators." SIGNOR-256047 PRKACA protein P17612 UNIPROT TAL1 protein P17542 UNIPROT down-regulates phosphorylation Ser122 DGRMVQLsPPALAAP 9606 22310283 t gcesareni "Thus, our data revealed a novel interplay between pka phosphorylation and tal1-mediated epigenetic regulation that regulates hematopoietic transcription and differentiation programs during hematopoiesis and leukemogenesis." SIGNOR-195987 PRKACA protein P17612 UNIPROT TAL1 protein P17542 UNIPROT up-regulates phosphorylation Ser172 NRVKRRPsPYEMEIT 9606 22310283 t llicata "The phosphorylation of serine 172 of tal1 specifically destabilizes tal1 interaction with histone demethylase lsd1 and, therefore, leads to the activation of the certain tal1 target genes in differentiated erythroid cells or t-cell leukemia." SIGNOR-195983 CAMK1 protein Q14012 UNIPROT SYN1 protein P17600 UNIPROT "down-regulates activity" phosphorylation Ser9 NYLRRRLsDSNFMAN -1 10571231 t miannu "Synapsin phosphorylation in the A domain, at the only phosphorylation site shared by all synapsins, dissociates synapsins from synaptic vesicles.This site is located in the N-terminal A domain and is a substrate for both PKA and CaM Kinase I" SIGNOR-250615 SPI1 protein P17947 UNIPROT TAL1 protein P17542 UNIPROT "down-regulates activity" binding 9606 BTO:0000567 16298389 t irozzo "PU.1/Spi-1 binds to the human TAL-1 silencer to mediate its activity.By expressing a mutant protein containing only the ETS domain of PU.1 in human erythroleukemic HEL cells, we demonstrated that PU.1 mediates the transcriptional repression activity of the silencer. Our data clearly demonstrate that PU.1 mediates TAL-1 silencer activity" SIGNOR-256048 LMO2 protein P25791 UNIPROT TAL1 protein P17542 UNIPROT up-regulates binding 9606 BTO:0000782;BTO:0001271 9020185 t miannu "Transcriptional activity of tal1 in t cell acute lymphoblastic leukemia (t-all) requires rbtn1 or -2" SIGNOR-46161 LMO1 protein P25800 UNIPROT TAL1 protein P17542 UNIPROT up-regulates binding 9606 BTO:0000782;BTO:0001271 9020185 t miannu "Transcriptional activity of tal1 in t cell acute lymphoblastic leukemia (t-all) requires rbtn1 or -2" SIGNOR-46114 MAPK3 protein P27361 UNIPROT TAL1 protein P17542 UNIPROT down-regulates phosphorylation Ser122 DGRMVQLsPPALAAP 9606 11904294 t gcesareni "We report here that the important proangiogenic stimulus hypoxia stimulates phosphorylation, ubiquitination, and proteasomal breakdown of tal1 in endothelial cells. A specific serine in the putative transactivation domain of the protein, ser122, is preferentially phosphorylated by mapk in vitro." SIGNOR-116153 AKT1 protein P31749 UNIPROT TAL1 protein P17542 UNIPROT down-regulates phosphorylation Thr90 EARHRVPtTELCRPP 9606 BTO:0000782;BTO:0001271 15930267 t miannu "Akt phosphorylates tal1 oncoprotein and inhibits its repressor activity. / our results show that akt specifically phosphorylates thr90 of the tal1 protein within its transactivation domain in vitro and in vivo." SIGNOR-252479 MAP2K1 protein Q02750 UNIPROT TAL1 protein P17542 UNIPROT down-regulates phosphorylation Ser122 DGRMVQLsPPALAAP 9606 11904294 t gcesareni "We found that hypoxia greatly accelerated tal1 turnover in these cells through mitogen-activated protein kinase (mapk)2-mediated phosphorylation, ubiquitination, and proteasomal degradation." SIGNOR-116149 ARID5B protein Q14865 UNIPROT TAL1 protein P17542 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 29326336 f miannu "ARID5B positively regulates the expression of TAL1 and its regulatory partners. we also observed that ARID5B regulates the expression of four major components of the TAL1 complex (namely, TAL1,GATA3, RUNX1, and MYB) in Jurkat cells. Knockdown of ARID5B resulted in reductions of the H3K27ac signals at those enhancer loci (Supplemental Fig. S6E–H) and down-regulation of all four factors at the mRNA (Fig. 6E) and protein levels (Fig. 6F)." SIGNOR-256157 ZC3H12A protein Q5D1E8 UNIPROT TAL1 protein P17542 UNIPROT "up-regulates quantity" "post transcriptional regulation" 9606 BTO:0000007 30842549 t "Here, we show that Regnase-1 regulates self-renewal of HSPCs through modulating the stability of Gata2 and Tal1 mRNA" SIGNOR-259944 AKT proteinfamily SIGNOR-PF24 SIGNOR TAL1 protein P17542 UNIPROT down-regulates phosphorylation Thr90 EARHRVPtTELCRPP 9606 BTO:0000782;BTO:0001271 15930267 t miannu "Akt phosphorylates tal1 oncoprotein and inhibits its repressor activity. / our results show that akt specifically phosphorylates thr90 of the tal1 protein within its transactivation domain in vitro and in vivo." SIGNOR-137942 MEK1/2 proteinfamily SIGNOR-PF25 SIGNOR TAL1 protein P17542 UNIPROT down-regulates phosphorylation Ser122 DGRMVQLsPPALAAP 9606 11904294 t lperfetto "We found that hypoxia greatly accelerated tal1 turnover in these cells through mitogen-activated protein kinase (mapk)2-mediated phosphorylation, ubiquitination, and proteasomal degradation." SIGNOR-244975 TAF4 protein O00268 UNIPROT ATF7 protein P17544 UNIPROT "down-regulates activity" binding 9534 BTO:0004055 15735663 t miannu "These results not only demonstrate an interaction between ATF7 and TAF4 but also indicate, as in the case of TAF12 (see Figure 3e), that no additional cellular component is required for this binding. They also suggest that TAF4 may interfere with the formation of ATF7–TAF12 subcomplexes, thereby inhibiting ATF7-induced transactivation." SIGNOR-225300 PAK3 protein O75914 UNIPROT SYN1 protein P17600 UNIPROT "up-regulates activity" phosphorylation Ser605 AGPTRQAsQAGPVPR 10116 BTO:0001009 12237306 t miannu "Synapsin I is phosphorylated at Ser603 by p21-activated kinases. the Ser603 residue must be one of the pivotal sites for the release" SIGNOR-250246 PRKACA protein P17612 UNIPROT SYN1 protein P17600 UNIPROT "down-regulates activity" phosphorylation Ser9 NYLRRRLsDSNFMAN -1 10571231 t miannu "Synapsin phosphorylation in the A domain, at the only phosphorylation site shared by all synapsins, dissociates synapsins from synaptic vesicles.This site is located in the N-terminal A domain and is a substrate for both PKA and CaM Kinase I" SIGNOR-250058 KDM5C protein P41229 UNIPROT SYN1 protein P17600 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 31691806 f miannu "The KDM5C decrease was associated with a lack of repression of downstream target genes Scn2a, Syn1 and Bdnf in the embryonic brain of Arx-null mice." SIGNOR-264314 CDK5 protein Q00535 UNIPROT SYN1 protein P17600 UNIPROT up-regulates phosphorylation Ser551 PAARPPAsPSPQRQA 9606 10880969 t lperfetto "Synapsin i (syni), a major sv phosphoprotein involved in the regulation of sv trafficking and neurotransmitter release, is one of the presynaptic substrates of cdk5, which phosphorylates it in its c-terminal region at ser(549) (site 6) and ser(551) (site 7). Phosphorylation of syni by cdk5 is physiologically regulated and enhances its binding to f-actin." SIGNOR-78883 CDK5 protein Q00535 UNIPROT SYN1 protein P17600 UNIPROT up-regulates phosphorylation Ser553 ARPPASPsPQRQAGP 9606 10880969 t lperfetto "Synapsin i (syni), a major sv phosphoprotein involved in the regulation of sv trafficking and neurotransmitter release, is one of the presynaptic substrates of cdk5, which phosphorylates it in its c-terminal region at ser(549) (site 6) and ser(551) (site 7). Phosphorylation of syni by cdk5 is physiologically regulated and enhances its binding to f-actin." SIGNOR-78887 PRKAA1 protein Q13131 UNIPROT SYN1 protein P17600 UNIPROT "down-regulates activity" phosphorylation Ser9 NYLRRRLsDSNFMAN 9606 10880969 t lperfetto "It has been reported that site 1 of syn i can be phosphorylated by pka. Pka-mediated synapsin i ser9 phosphorylation occurs in response to cgs 21680 treatment. Results show that the adenosine a2a receptor agonist, cgs 21680, increases neurotransmitter release, in particular, glutamate and noradrenaline and such response is mediated by protein kinase a activation, which in turn increased synapsin i phosphorylation" SIGNOR-78891 PAK1 protein Q13153 UNIPROT SYN1 protein P17600 UNIPROT "up-regulates activity" phosphorylation Ser605 AGPTRQAsQAGPVPR 10116 BTO:0001009 12237306 t miannu "Synapsin I is phosphorylated at Ser603 by p21-activated kinases. the Ser603 residue must be one of the pivotal sites for the release" SIGNOR-250235 PAK2 protein Q13177 UNIPROT SYN1 protein P17600 UNIPROT unknown phosphorylation Ser9 NYLRRRLsDSNFMAN 10116 12237306 t miannu "Recombinant PAK2 could also phosphorylate the Ser9 and Ser551 residues." SIGNOR-250236 CAMK2G protein Q13555 UNIPROT SYN1 protein P17600 UNIPROT unknown phosphorylation Ser568 PQATRQTsVSGPAPP 3118371 t llicata "Sites 2 and 3 are serine residues phosphorylated by calcium/calmodulin-dependent protein kinase II." SIGNOR-250707 PKA proteinfamily SIGNOR-PF17 SIGNOR SYN1 protein P17600 UNIPROT "down-regulates activity" phosphorylation 9606 BTO:0000938 10571231 t miannu "Synapsins are exclusively localized to synaptic vesicles, which they coat as peripheral membrane proteins; they probably constitute one of the most abundant neuronal PKA substrates. Our study reveals an unexpectedly dynamic state of synapsins in nerve terminals: any changes in PKA or CaM Kinase I activity will modulate the amount of synapsin on synaptic vesicles. PKA Activation Triggers Synapsin Dissociation" SIGNOR-264108 "3',5'-cyclic AMP" smallmolecule CHEBI:17489 ChEBI PRKACA protein P17612 UNIPROT up-regulates "chemical activation" 9606 BTO:0000007 22863277 t milica "The cAMP signaling cascade can activate protein kinase a (PKA)" SIGNOR-198492 "3',5'-cyclic AMP" smallmolecule CHEBI:17489 ChEBI PRKACA protein P17612 UNIPROT up-regulates "chemical activation" 9606 16293724 t gcesareni "Pge2 receptors are coupled to the G protein Gs, which causes accumulation of cyclic adenosine monophosphate (cAMP) and activates protein kinase a (PKA), we confirmed that PGE2 treatment or transfection of cells with the active catalytic subunit of PKA also stimulated the activity of a cAMP-responsive-element driven reporter gene (CRE-luc)." SIGNOR-141786 N-[2-(4-bromocinnamylamino)ethyl]isoquinoline-5-sulfonamide chemical CHEBI:47495 ChEBI PRKACA protein P17612 UNIPROT "down-regulates activity" "chemical inhibition" 10116 2156866 t "Simone Vumbaca" "Kinetic analysis indicated that H-89 inhibits protein kinase A, in competitive fashion against ATP." SIGNOR-261087 WNT7A protein O00755 UNIPROT PRKACA protein P17612 UNIPROT "up-regulates activity" 9606 BTO:0001103 21902831 f gcesareni "Wnt1 and wnt7a stimulation of precursor cells activates protein kinase a (pka), which, through the phosphorylation of creb, induces the expression of the myogenic transcription factors myf5, myod and pax3, resulting in the myogenic commitment of embryonic precursors." SIGNOR-176575 AKAP8 protein O43823 UNIPROT PRKACA protein P17612 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 19531803 t Giulio "To determine whether AKAP95 and p105 were present in a complex in mammalian cells, FLAG-tagged AKAP95 wascoexpressed with Myc-tagged p105 in human embryonic kidney (HEK) 293 cells. Immunoprecipitation of either protein pulled down a complex containing AKAP95, p105, and PKA-Ca (Fig. 6D).|The identification of a PKA phosphorylation site in the C-terminal region of p105 suggests that p105 is a candidate substrate for AKAP95-targeted PKA." SIGNOR-260302 WNT1 protein P04628 UNIPROT PRKACA protein P17612 UNIPROT "up-regulates activity" 9606 BTO:0001103 21902831 f gcesareni "Wnt1 and wnt7a stimulation of precursor cells activates protein kinase a (pka), which, through the phosphorylation of creb, induces the expression of the myogenic transcription factors myf5, myod and pax3, resulting in the myogenic commitment of embryonic precursors." SIGNOR-176572 CXCL1 protein P09341 UNIPROT PRKACA protein P17612 UNIPROT down-regulates binding 9606 17251915 t gcesareni "As pka suppresses the activity of gli, smo might use the stimulation of pi3k by galfai and gbetagamma subu- nits to block pka in cells that have high levels of camp." SIGNOR-152594 PRKAR1A protein P10644 UNIPROT PRKACA protein P17612 UNIPROT "down-regulates activity" binding 9606 26687711 t "Inactive PKA exists as a holoenzyme, comprised of two regulatory (R) subunits and two catalytic subunits . In the presence of cAMP, the holoenzyme becomes active by binding two cAMP molecules cooperatively to each R subunit, resulting in a conformational change in the R subunits, thus releasing the two C subunits to phosphorylate downstream targets" SIGNOR-258751 PRKAR2A protein P13861 UNIPROT PRKACA protein P17612 UNIPROT "down-regulates activity" binding 9606 26687711 t "Inactive PKA exists as a holoenzyme, comprised of two regulatory (R) subunits and two catalytic subunits . In the presence of cAMP, the holoenzyme becomes active by binding two cAMP molecules cooperatively to each R subunit, resulting in a conformational change in the R subunits, thus releasing the two C subunits to phosphorylate downstream targets" SIGNOR-258752 AKAP5 protein P24588 UNIPROT PRKACA protein P17612 UNIPROT "up-regulates activity" relocalization 10116 10939335 t "In this report, we demonstrate that glutamate receptors and PKA are recruited into a macromolecular signaling complex through direct interaction between the MAGUK proteins, PSD-95 and SAP97, and AKAP79/150" SIGNOR-261292 PRKAR1B protein P31321 UNIPROT PRKACA protein P17612 UNIPROT "down-regulates activity" binding 9606 26687711 t "Inactive PKA exists as a holoenzyme, comprised of two regulatory (R) subunits and two catalytic subunits . In the presence of cAMP, the holoenzyme becomes active by binding two cAMP molecules cooperatively to each R subunit, resulting in a conformational change in the R subunits, thus releasing the two C subunits to phosphorylate downstream targets" SIGNOR-258753 PRKAR2B protein P31323 UNIPROT PRKACA protein P17612 UNIPROT "down-regulates activity" binding 9606 26687711 t "Inactive PKA exists as a holoenzyme, comprised of two regulatory (R) subunits and two catalytic subunits . In the presence of cAMP, the holoenzyme becomes active by binding two cAMP molecules cooperatively to each R subunit, resulting in a conformational change in the R subunits, thus releasing the two C subunits to phosphorylate downstream targets" SIGNOR-258754 AKT1 protein P31749 UNIPROT PRKACA protein P17612 UNIPROT up-regulates 9606 BTO:0000938 16537363 f gcesareni "Indicating that akt positively regulates shh signaling by controlling pka-mediated gli inactivation." SIGNOR-252490 ADCY1 protein Q08828 UNIPROT PRKACA protein P17612 UNIPROT "up-regulates activity" 9606 27065076 f Gianni "Adenylate cyclases (AC) produce cAMP from adenosin-tri-phosphate (ATP). High levels of cytosolic cAMP lead to activation of protein kinase A (PKA)" SIGNOR-262528 GNG12 protein Q9UBI6 UNIPROT PRKACA protein P17612 UNIPROT down-regulates binding 9606 17251915 t gcesareni "As pka suppresses the activity of gli, smo might use the stimulation of pi3k by galfai and gbetagamma subu- nits to block pka in cells that have high levels of camp." SIGNOR-152615 AKT proteinfamily SIGNOR-PF24 SIGNOR PRKACA protein P17612 UNIPROT up-regulates 9606 BTO:0000938 16537363 f gcesareni "Indicating that akt positively regulates shh signaling by controlling pka-mediated gli inactivation." SIGNOR-145113 MITF protein O75030 UNIPROT TYRP1 protein P17643 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000847 22371403 f miannu "MITF transcription factor regulates melanogenesis by activation of tyrosinase, TRP1 and TRP2 transcription." SIGNOR-254591 PRKACA protein P17612 UNIPROT CAPN2 protein P17655 UNIPROT down-regulates phosphorylation Thr370 GNWRRGStAGGCRNY 9606 11909964 t llicata "Activation of m-calpain (calpain ii) by epidermal growth factor is limited by protein kinase a phosphorylation of m-calpain.These Data point to a novel mechanism of negative control of calpain activation, direct phosphorylation by pka." SIGNOR-116248 FLI1 protein Q01543 UNIPROT GATA1 protein P15976 UNIPROT "up-regulates activity" binding 10090 BTO:0000944 12556498 t irozzo "On the other hand, our data demonstrate that FLI-1 also interacts with GATA-1. However, FLI-1 does not repress but enhances GATA-1 activity." SIGNOR-256045 DAB2IP protein Q5VWQ8 UNIPROT GATA1 protein P15976 UNIPROT "up-regulates activity" binding 9606 27858941 t miannu "DAB2IP suppresses transcription of stem cell factor receptor CD117, by interacting with GATA-1 on a silencer element on its gene" SIGNOR-254770 CAST protein P20810 UNIPROT CAPN2 protein P17655 UNIPROT "down-regulates activity" binding 9606 BTO:0000590 25969760 t lperfetto "In addition to Ca2+, calpastatin has a key role in the regulation of calpain. Calpastatin, a heat-stable protein ranging from ~70 to ~140 kDa of apparent molecular weight depending on the cell type, is considered a specific endogenous inhibitor of calpains|The calpastatin molecule contains four inhibitory units [75–77]. Each of these units binds to one calpain molecule [75–77]. Therefore, the ratio calpain/calpastatin plays a key role in the regulation of calpain activity [78–80]. The inhibitory effect of calpastatin requires Ca2+-dependent high-affinity binding to three sites of calpain" SIGNOR-251609 MAPK3 protein P27361 UNIPROT CAPN2 protein P17655 UNIPROT up-regulates phosphorylation Ser50 GTLFQDPsFPAIPSA 9606 14993287 t lperfetto "Epidermal growth factor activates m-calpain (calpain ii), at least in part, by extracellular signal-regulated kinase-mediated phosphorylation.We now show that erk directly phosphorylates and activates m-calpain both in vitro and in vivo. We identified serine 50 as required for epidermal growth factor (egf)-induced calpain activation in vitro and in vivo." SIGNOR-123083 MAPK1 protein P28482 UNIPROT CAPN2 protein P17655 UNIPROT up-regulates phosphorylation Ser50 GTLFQDPsFPAIPSA 9606 14993287 t lperfetto "Epidermal growth factor activates m-calpain (calpain ii), at least in part, by extracellular signal-regulated kinase-mediated phosphorylation.We now show that erk directly phosphorylates and activates m-calpain both in vitro and in vivo. We identified serine 50 as required for epidermal growth factor (egf)-induced calpain activation in vitro and in vivo." SIGNOR-123079 MYF5 protein P13349 UNIPROT DES protein P17661 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000165 8382796 t lperfetto "Desmin, the muscle specific intermediate filament (IF) protein, is expressed at low levels in myoblasts and at the onset of differentiation its expression increases several fold. In an effort to explore the mechanism involved in the tissue-specific and developmentally regulated expression of desmin, we have isolated the mouse desmin gene.Co-transfection of myoD, myogenin, MRF4 and Myf5, with the desmin-CAT construct into 10T-1/2 cells demonstrated that all these factors could transactivate desmin gene expression" SIGNOR-241494 MYOD1 protein P15172 UNIPROT DES protein P17661 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0000222 25653159 t lperfetto "MyoD and HDAC2 repress myogenic late genes at early times of differentiation.A time course of Ckm, Des and Acta1 gene expression demonstrated that these genes were prematurely expressed when differentiation was driven by myogenin and Mef2D1b (Figure _(Figure6A).6A). Since MyoD is not expressed under these conditions, it cannot bind to these genes; ChIP assays demonstrated that HDAC2 also was not present on the Ckm, Des and Acta1 regulatory sequences under these conditions (Figure _(Figure6B).6B). Therefore the presence of MyoD and HDAC2 prior to gene expression functions to repress late gene expression at early times of differentiation." SIGNOR-241762 MYOG protein P15173 UNIPROT DES protein P17661 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000165 25653159 f lperfetto "Ectopic expression of myogenin and a specific Mef2 isoform induced myogenic differentiation without activating endogenous MyoD expression. Under these conditions, the regulatory sequences of late gene loci were not in close proximity, and these genes were prematurely activated." SIGNOR-241501 MYF6 protein P23409 UNIPROT DES protein P17661 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 8382796 t lperfetto "Desmin, the muscle specific intermediate filament (IF) protein, is expressed at low levels in myoblasts and at the onset of differentiation its expression increases several fold. In an effort to explore the mechanism involved in the tissue-specific and developmentally regulated expression of desmin, we have isolated the mouse desmin gene.Co-transfection of myoD, myogenin, MRF4 and Myf5, with the desmin-CAT construct into 10T-1/2 cells demonstrated that all these factors could transactivate desmin gene expression" SIGNOR-241497 ROCK1 protein Q13464 UNIPROT DES protein P17661 UNIPROT unknown phosphorylation Thr77 RASRLGTtRTPSSYG 9606 BTO:0000971 10574968 t lperfetto "We developed antibodies specifically recognizing the kinase-dependent phosphorylation of desmin at Thr-16, Thr-75, and Thr-76. With these antibodies, phosphorylation of desmin was observed specifically at the cleavage furrow in late mitotic Saos-2 cells. We then found that treatment of the interphase cells with calyculin A revealed phosphorylation at all the three sites of desmin" SIGNOR-249033 ROCK1 protein Q13464 UNIPROT DES protein P17661 UNIPROT unknown phosphorylation Thr76 LRASRLGtTRTPSSY 9606 BTO:0000971 10574968 t lperfetto "We developed antibodies specifically recognizing the kinase-dependent phosphorylation of desmin at Thr-16, Thr-75, and Thr-76. With these antibodies, phosphorylation of desmin was observed specifically at the cleavage furrow in late mitotic Saos-2 cells. We then found that treatment of the interphase cells with calyculin A revealed phosphorylation at all the three sites of desmin" SIGNOR-249031 ROCK1 protein Q13464 UNIPROT DES protein P17661 UNIPROT unknown phosphorylation Thr17 RVSSYRRtFGGAPGF 9606 BTO:0000971 10574968 t lperfetto "We developed antibodies specifically recognizing the kinase-dependent phosphorylation of desmin at Thr-16, Thr-75, and Thr-76. With these antibodies, phosphorylation of desmin was observed specifically at the cleavage furrow in late mitotic Saos-2 cells. We then found that treatment of the interphase cells with calyculin A revealed phosphorylation at all the three sites of desmin" SIGNOR-249032 ROCK1 protein Q13464 UNIPROT DES protein P17661 UNIPROT down-regulates phosphorylation Thr17 RVSSYRRtFGGAPGF -1 12686604 t lperfetto "The sites phosphorylated by Aurora-B; Thr-7/Ser-13/Ser-38 of GFAP, and Thr-16 of desmin are common with those related to Rho-associated kinase (Rho-kinase), which has been reported to phosphorylate GFAP and desmin at cleavage furrow during cytokinesis. Rho-kinase was found to phosphorylate desmin at Thr-16, Thr-75, and Thr-76" SIGNOR-100177 CAMK2A protein Q9UQM7 UNIPROT CD44 protein P16070 UNIPROT up-regulates phosphorylation Ser706 LNGEASKsQEMVHLV 9606 9580567 t gcesareni "We demonstrate here that cd44 is phosphorylated to high stoichiometry in resting cells and that ca(2+)/calmodulin-dependent protein kinase ii is a cd44 ser(325) kinase." SIGNOR-57376 RNF8 protein O76064 UNIPROT H2AX protein P16104 UNIPROT up-regulates ubiquitination 9606 18001824 t gcesareni "Rnf8 can ubiquitylate histone h2a and h2ax," SIGNOR-159309 MEF2D protein Q14814 UNIPROT DES protein P17661 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000222 25653159 t lperfetto "Ectopic expression of myogenin and a specific Mef2 isoform induced myogenic differentiation without activating endogenous MyoD expression. Under these conditions, the regulatory sequences of late gene loci were not in close proximity, and these genes were prematurely activated." SIGNOR-241504 "9-cis-retinoic acid" chemical CHEBI:50648 ChEBI RXRA protein P19793 UNIPROT "up-regulates activity" "chemical activation" 9606 18321241 t miannu "Alitretinoin (9-cis-retinoic acid) is a unique panagonist retinoid, capable of binding to all six known retinoid receptors (RAR-alpha, -beta, -gamma, and RXR-alpha, -beta, -gamma)." SIGNOR-259237 AURKB protein Q96GD4 UNIPROT DES protein P17661 UNIPROT down-regulates phosphorylation Thr17 RVSSYRRtFGGAPGF -1 12686604 t lperfetto "We report here that aurora-b phosphorylates gfap and desmin in vitro, and this phosphorylation leads to a reduction in filament forming ability. In the present study, we found aurora-b phosphorylates desmin at ser-11, thr-16, and ser-59, in vitro." SIGNOR-100115 AURKB protein Q96GD4 UNIPROT DES protein P17661 UNIPROT down-regulates phosphorylation Ser12 YSSSQRVsSYRRTFG -1 12686604 t lperfetto "We report here that aurora-b phosphorylates gfap and desmin in vitro, and this phosphorylation leads to a reduction in filament forming ability. In the present study, we found aurora-b phosphorylates desmin at ser-11, thr-16, and ser-59, in vitro." SIGNOR-100107 AURKB protein Q96GD4 UNIPROT DES protein P17661 UNIPROT down-regulates phosphorylation Ser60 VYQVSRTsGGAGGLG -1 12686604 t lperfetto "We report here that aurora-b phosphorylates gfap and desmin in vitro, and this phosphorylation leads to a reduction in filament forming ability. In the present study, we found aurora-b phosphorylates desmin at ser-11, thr-16, and ser-59, in vitro." SIGNOR-100111 3-isobutyl-1-methyl-7H-xanthine smallmolecule CHEBI:34795 ChEBI CEBPB protein P17676 UNIPROT up-regulates "transcriptional regulation" 9606 8754811 f fspada "The differentiation of 3t3 preadipocytes into adipocytes is accompanied by a transient induction of c/ebpbeta and c/ebpdelta expression in response to treatment of the cells with methylisobutylxanthine (mix) and dexamethasone (dex), respectively" SIGNOR-210068 3-isobutyl-1-methyl-7H-xanthine smallmolecule CHEBI:34795 ChEBI CEBPB protein P17676 UNIPROT up-regulates 9606 11279134 f fspada "The differentiation of 3t3-l1 preadipocytes is regulated in part by a cascade of transcriptional events involving activation of the ccaat/enhancer-binding proteins (c/ebps) and peroxisome proliferator-activated receptor gamma (ppargamma) by dexamethasone (dex), 3-isobutyl-1-methylxanthine (mix), and insulin" SIGNOR-209986 dexamethasone chemical CHEBI:41879 ChEBI CEBPB protein P17676 UNIPROT up-regulates 9606 11279134 f fspada "The differentiation of 3t3-l1 preadipocytes is regulated in part by a cascade of transcriptional events involving activation of the ccaat/enhancer-binding proteins (c/ebps) and peroxisome proliferator-activated receptor gamma (ppargamma) by dexamethasone (dex), 3-isobutyl-1-methylxanthine (mix), and insulin" SIGNOR-106472 3-isobutyl-1-methylxanthine chemical CHEBI:48518 ChEBI CEBPB protein P17676 UNIPROT up-regulates 9606 11279134 f fspada "The differentiation of 3t3-l1 preadipocytes is regulated in part by a cascade of transcriptional events involving activation of the ccaat/enhancer-binding proteins (c/ebps) and peroxisome proliferator-activated receptor gamma (ppargamma) by dexamethasone (dex), 3-isobutyl-1-methylxanthine (mix), and insulin" SIGNOR-106481 3-isobutyl-1-methylxanthine chemical CHEBI:48518 ChEBI CEBPB protein P17676 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 8754811 f fspada "The differentiation of 3t3 preadipocytes into adipocytes is accompanied by a transient induction of c/ebpbeta and c/ebpdelta expression in response to treatment of the cells with methylisobutylxanthine (mix) and dexamethasone (dex), respectively" SIGNOR-43310 miR-155 mirna MI0000681 miRBase CEBPB protein P17676 UNIPROT "down-regulates quantity by repression" "post transcriptional regulation" 9606 25477897 t miannu "MiR-155 directly inhibits src homology 2 domaincontaining inositol-5-phosphatase (SHIP1) as well as CCAATenhancer-binding protein-beta (CEBP-β) to mediate leukemogenesis" SIGNOR-255770 ABL1 protein P00519 UNIPROT CEBPB protein P17676 UNIPROT up-regulates phosphorylation Tyr78 RAIDFSPyLEPLGAP 9606 BTO:0000007 19563810 t gcesareni "The y79 amino acid residue of c/ebpbeta was phosphorylated by c-abl or arg. The phosphorylation of c/ebpbeta resulted in an increased c/ebpbeta stability and a potentiation of c/ebpbeta transcription activation activity in cells" SIGNOR-186423 INS protein P01308 UNIPROT CEBPB protein P17676 UNIPROT up-regulates 10090 BTO:0000011 11279134 f lperfetto "The differentiation of 3t3-l1 preadipocytes is regulated in part by a cascade of transcriptional events involving activation of the ccaat/enhancer-binding proteins (c/ebps) and peroxisome proliferator-activated receptor gamma (ppargamma) by dexamethasone (dex), 3-isobutyl-1-methylxanthine (mix), and insulin" SIGNOR-250565 NR3C1 protein P04150 UNIPROT CEBPB protein P17676 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000746 27777311 f "We show that in addition, DEX-bound GR directly promotes the expression of adipogenic TFs, including C/EBPβ, Klf5, Klf9, and C/EBPα." SIGNOR-256117 NR3C1 protein P04150 UNIPROT CEBPB protein P17676 UNIPROT "up-regulates activity" binding 10090 BTO:0000011 11279134 t lperfetto "The differentiation of 3T3-L1 preadipocytes is regulated in part by a cascade of transcriptional events involving activation of the CCAAT/enhancer-binding proteins (C/EBPs) and peroxisome proliferator-activated receptor gamma (PPARgamma) by dexamethasone (DEX), 3-isobutyl-1-methylxanthine (MIX), and insulin" SIGNOR-250566 NR3C1 protein P04150 UNIPROT CEBPB protein P17676 UNIPROT "up-regulates activity" binding 10116 9428795 t "We have shown that one of the functions of the GR to activate transcription of the AGP gene is to recruit C/EBPbeta and to maintain it bound at its target DNA sequences (SRU)" SIGNOR-251655 EGR2 protein P11161 UNIPROT CEBPB protein P17676 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 16054051 t fspada "Ectopic expression of krox20 can transactivate the c/ebpbeta promoter and increase c/ebpbeta gene expression in 3t3-l1 preadipocytes" SIGNOR-139292 SIRT1 protein Q96EB6 UNIPROT ACAN protein P16112 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21337390 f miannu "The inhibition of SIRT1 by siRNA induced OA-like gene expression changes, namely the significant down-regulation of aggrecan and up-regulation of COL10A1 and ADAMTS-5." SIGNOR-255142 CREB1 protein P16220 UNIPROT CEBPB protein P17676 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0002572 14593102 f lperfetto "Expression of constitutively active CREB strongly activated C/EBPbeta promoter-reporter genes, induced expression of endogenous C/EBPbeta, and caused adipogenesis in the absence of the hormonal inducers normally required" SIGNOR-250573 GATA3 protein P23771 UNIPROT CEBPB protein P17676 UNIPROT down-regulates binding 10090 15632071 t fspada "In the present study, we demonstrate that both gata-2 and gata-3 form protein complexes with ccaat/enhancer binding protein alpha (c/ebpalpha) and c/ebpbeta, members of a family of transcription factors that are integral to adipogenesis. []the interaction between gata and c/ebp factors is critical for the ability of gata to suppress adipocyte differentiation." SIGNOR-132952 CDK2 protein P24941 UNIPROT CEBPB protein P17676 UNIPROT up-regulates phosphorylation Thr235 SSSSPPGtPSPADAK 9606 SIGNOR-C83 22369944 t fspada "Mass spectrometric analysis revealed that cdk2/cyclina phosphorylates c/ebpbeta on thr(188) and is required for phosphorylation (on ser(184) or thr(179)) of c/ebpbeta by gsk3beta and maintenance of dna binding activity." SIGNOR-196372 MAPK1 protein P28482 UNIPROT RPS6KB1 protein P23443 UNIPROT up-regulates phosphorylation Ser434 SFEPKIRsPRRFIGS 9606 7545671 t gcesareni "Erk phosphorylates multiple cytoplasmatic and cytoskeletal proteins, including mapk-activated protein kinases and the ribosomal p70-s6 kinase" SIGNOR-28796 CDK2 protein P24941 UNIPROT CEBPB protein P17676 UNIPROT up-regulates phosphorylation Thr235 SSSSPPGtPSPADAK 9606 SIGNOR-C83 17601773 t fspada "Mass spectrometric analysis revealed that cdk2/cyclina phosphorylates c/ebpbeta on thr(188) and is required for phosphorylation (on ser(184) or thr(179)) of c/ebpbeta by gsk3beta and maintenance of dna binding activity." SIGNOR-156509 MAPK3 protein P27361 UNIPROT CEBPB protein P17676 UNIPROT up-regulates phosphorylation Thr235 SSSSPPGtPSPADAK 9606 19327116 t gcesareni "Thr235 phosphorylation occurs in nuclei of differentiated macrophages, but not in monocytes." SIGNOR-184917 MAPK1 protein P28482 UNIPROT CEBPB protein P17676 UNIPROT up-regulates phosphorylation Thr235 SSSSPPGtPSPADAK 9606 19723873 t gcesareni "Phosphorylation of cebpb at thr(235) peaked at 16 hours in il-1beta-stimulated cells. The mek inhibitor u0126 inhibited this phosphorylation and reduced mmp-1 gene induction." SIGNOR-187798 DDIT3 protein P35638 UNIPROT CEBPB protein P17676 UNIPROT "down-regulates quantity" "transcriptional regulation" 10090 7588595 t "We find that expression of CHOP, a nuclear protein that dimerizes avidly with C/EBP isoforms alpha and beta and directs the resulting heterodimer away from classic C/EBP-binding sites, markedly inhibits this differentiation process." SIGNOR-255914 SOX9 protein P48436 UNIPROT CEBPB protein P17676 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 19254573 f fspada "Sox9 directly binds to the promoter regions of c/ebpbeta and c/ebpdelta to suppress their promoter activity, preventing adipocyte differentiation" SIGNOR-184280 SOX9 protein P48436 UNIPROT CEBPB protein P17676 UNIPROT down-regulates "transcriptional regulation" 9606 19254573 f fspada "Sox9 directly binds to the promoter regions of c/ebpbeta and c/ebpdelta to suppress their promoter activity, preventing adipocyte differentiation" SIGNOR-210037 GSK3B protein P49841 UNIPROT CEBPB protein P17676 UNIPROT "up-regulates activity" phosphorylation Thr235 SSSSPPGtPSPADAK 10090 BTO:0001169 22355693 t "We found that expression of srebf1a depended on GSK3β activity and that GSK3β activity was necessary for C/EBPβ phosphorylation at Thr188" SIGNOR-251644 GSK3B protein P49841 UNIPROT CEBPB protein P17676 UNIPROT up-regulates phosphorylation Thr226 GSSGSLStSSSSSPP 9606 phosphorylation:Ser237 SSPPGTPsPADAKAP 22369944 t fspada "However, the acquisition of dna binding and transactivation capacity of c/ebpbeta is delayed until further phosphorylation (on ser(184) or thr(179)) by gsk3beta occurs." SIGNOR-210129 GSK3B protein P49841 UNIPROT CEBPB protein P17676 UNIPROT up-regulates phosphorylation Ser231 LSTSSSSsPPGTPSP 9606 phosphorylation:Ser237 SSPPGTPsPADAKAP 22369944 t fspada "However, the acquisition of dna binding and transactivation capacity of c/ebpbeta is delayed until further phosphorylation (on ser(184) or thr(179)) by gsk3beta occurs." SIGNOR-196377 GSK3B protein P49841 UNIPROT CEBPB protein P17676 UNIPROT up-regulates phosphorylation Ser231 LSTSSSSsPPGTPSP 9606 phosphorylation:Thr235 IFGATDYtSSIDVWS 17601773 t fspada "Mass spectrometric analysis revealed that cdk2/cyclinA phosphorylates C/EBPbeta on Thr(188) and is required for phosphorylation (on Ser(184) or Thr(179)) of C/EBPbeta by GSK3beta and maintenance of DNA binding activity. However, the acquisition of dna binding and transactivation capacity of c/ebpbeta is delayed until further phosphorylation (on ser(184) or thr(179)) by gsk3beta occurs." SIGNOR-156514 SMAD3 protein P84022 UNIPROT CEBPB protein P17676 UNIPROT "down-regulates activity" binding 10090 12524424 t gcesareni "Thus, repression of the activity of C/EBPs by Smad3/4 at C/EBP binding sites inhibited transcription from the PPAR2 and leptin promoters" SIGNOR-250567 STK40 protein Q8N2I9 UNIPROT CEBPB protein P17676 UNIPROT "down-regulates quantity by destabilization" binding 10090 BTO:0000078 32795415 t Gianni "The COP1-interacting protein STK40 (Durzynska et al., 2017), which was detected in c/EBPβ complexes from BMDMs (Figure 1B), also appeared to contribute to the suppression of c/EBPβ in microglia. Specifically, deletion of the STK40 pseudokinase increased the amount of c/EBPβ protein without increasing the amount of Cebpb mRNA" SIGNOR-261925 COP1 protein Q8NHY2 UNIPROT CEBPB protein P17676 UNIPROT "down-regulates quantity by destabilization" ubiquitination 10090 BTO:0000078 32795415 t Gianni "We show expression of c/EBPβ in microglia is regulated post-translationally by the ubiquitin ligase COP1 (also called RFWD2). In the absence of COP1, c/EBPβ accumulates rapidly and drives a potent pro-inflammatory and neurodegeneration-related gene program, evidenced by increased neurotoxicity in microglia-neuronal co-cultures." SIGNOR-261924 CAMK2A protein Q9UQM7 UNIPROT CEBPB protein P17676 UNIPROT "up-regulates activity" phosphorylation Ser325 EQLSRELsTLRNLFK -1 1314426 t llicata "These studies implicate Ser276 of CIEBPP as the major in vim phosphorylation site for CaMKII. | Phosphorylation of serine at position 276 within the leucine zipper of C/EBP beta appeared to confer calcium-regulated transcriptional stimulation of a promoter that contained binding sites for C/EBP beta." SIGNOR-250617 CyclinA2/CDK2 complex SIGNOR-C83 SIGNOR CEBPB protein P17676 UNIPROT up-regulates phosphorylation Thr235 SSSSPPGtPSPADAK 9606 17601773 t lperfetto "Mass spectrometric analysis revealed that cdk2/cyclina phosphorylates c/ebpbeta on thr(188) and is required for phosphorylation (on ser(184) or thr(179)) of c/ebpbeta by gsk3beta and maintenance of dna binding activity." SIGNOR-217312 Kindlin proteinfamily SIGNOR-PF48 SIGNOR ITGB4 protein P16144 UNIPROT "up-regulates activity" binding 9606 29544897 t miannu "Kindlins bind with β-integrin cytoplasmic tails and execute broad biological functions including directed cell migration, proliferation, differentiation and survival." SIGNOR-259003 CyclinA2/CDK2 complex SIGNOR-C83 SIGNOR CEBPB protein P17676 UNIPROT up-regulates phosphorylation Thr235 SSSSPPGtPSPADAK 9606 22369944 t lperfetto "Mass spectrometric analysis revealed that cdk2/cyclina phosphorylates c/ebpbeta on thr(188) and is required for phosphorylation (on ser(184) or thr(179)) of c/ebpbeta by gsk3beta and maintenance of dna binding activity." SIGNOR-217316 SMAD1/4 complex SIGNOR-C85 SIGNOR CEBPB protein P17676 UNIPROT "up-regulates activity" binding 9606 18854943 t fferrentino "This Smad1/4 complex can directly interact with Shn-2 and C/EBP a on the PPAR g promoter thus, resulting in the transcriptional activation of PPAR g" SIGNOR-253552 SMAD3/SMAD4 complex SIGNOR-C9 SIGNOR CEBPB protein P17676 UNIPROT "down-regulates activity" "transcriptional regulation" 9606 17139329 t fferrentino "Phosphorylation of receptor-regulated SMADs (for example, SMAD1 or SMAD3) stimulates dimer formation with SMAD4 and translocation to the nucleus, where the SMADs regulate the transcription of target gene SMAD3 binds to C/EBPs and inhibits their transcriptional activity, including their ability to transactivate the Pparg2 promoter" SIGNOR-253538 SMAD3/SMAD4 complex SIGNOR-C9 SIGNOR CEBPB protein P17676 UNIPROT "down-regulates activity" binding 9606 12524424 t lperfetto "C/EBPbeta and C/EBPdelta were found to physically interact with Smad3 and Smad4, and Smad3 cooperated with Smad4 and TGF-beta signaling to repress the transcriptional activity of C/EBPs." SIGNOR-97117 calcium(2+) smallmolecule CHEBI:29108 ChEBI CDH8 protein P55286 UNIPROT "up-regulates activity" "chemical activation" 9606 22535893 t miannu "Cadherins are Ca(2+)-dependent cell-cell adhesion molecules that play critical roles in animal morphogenesis." SIGNOR-265848 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR CEBPB protein P17676 UNIPROT "up-regulates activity" phosphorylation Thr235 SSSSPPGtPSPADAK 9606 BTO:0000551 19723873 t gcesareni "Phosphorylation of cebpb at thr(235) peaked at 16 hours in il-1beta-stimulated cells. The mek inhibitor u0126 inhibited this phosphorylation and reduced mmp-1 gene induction." SIGNOR-238303 LYPLA2 protein O95372 UNIPROT GAP43 protein P17677 UNIPROT "down-regulates quantity by destabilization" deacetylation Cys3 cCMRRTKQ 9606 BTO:0000567 21152083 t miannu "Acyl-protein thioesterase 2 catalyzes the deacylation of peripheral membrane-associated GAP-43. In this work, we investigated the deacylation of growth-associated protein-43 (GAP-43), a dually acylated protein at cysteine residues 3 and 4. Thus, the results demonstrate that APT-2 is the protein thioesterase involved in the acylation/deacylation cycle operating in GAP-43 subcellular distribution.we demonstrated that the reduction in the protein level was abrogated when cells were also treated with proteasome inhibitors (chloroquine, MG132 and lactacystin) which strongly suggest that GAP-43 deacylation is an early and necessary step for its later ubiquitination and degradation by the proteasome. In addition, it also suggests that acyl-protein thioesterase levels not only regulate palmitate turnover but also global protein turnover of GAP-43." SIGNOR-266767 LYPLA2 protein O95372 UNIPROT GAP43 protein P17677 UNIPROT "down-regulates quantity by destabilization" deacetylation Cys4 cMRRTKQV 9606 BTO:0000567 21152083 t miannu "Acyl-protein thioesterase 2 catalyzes the deacylation of peripheral membrane-associated GAP-43. In this work, we investigated the deacylation of growth-associated protein-43 (GAP-43), a dually acylated protein at cysteine residues 3 and 4. Thus, the results demonstrate that APT-2 is the protein thioesterase involved in the acylation/deacylation cycle operating in GAP-43 subcellular distribution.we demonstrated that the reduction in the protein level was abrogated when cells were also treated with proteasome inhibitors (chloroquine, MG132 and lactacystin) which strongly suggest that GAP-43 deacylation is an early and necessary step for its later ubiquitination and degradation by the proteasome. In addition, it also suggests that acyl-protein thioesterase levels not only regulate palmitate turnover but also global protein turnover of GAP-43." SIGNOR-266768 STAT3 protein P40763 UNIPROT GAP43 protein P17677 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10116 BTO:0000099 26865625 t miannu " In this study, we demonstrated for the first time that growth-associated protein 43 (GAP43), a well known growth cone protein that promotes axonal regeneration, can be induced in rat brain astrocytes by the proinflammatory endotoxin lipopolysaccharide via both nuclear factor-κB and signal transducer and activator of transcription 3-mediated transcriptional activation." SIGNOR-266772 CSNK2A1 protein P68400 UNIPROT GAP43 protein P17677 UNIPROT unknown phosphorylation Ser202 PPTETGEsSQAEENI -1 1828073 t llicata "Two serines located in the C-terminal end of neuromodulin, Ser-192 and Ser-193, were identified as the major casein kinase II phosphorylation sites." SIGNOR-250866 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR GAP43 protein P17677 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10116 26865625 t miannu " In this study, we demonstrated for the first time that growth-associated protein 43 (GAP43), a well known growth cone protein that promotes axonal regeneration, can be induced in rat brain astrocytes by the proinflammatory endotoxin lipopolysaccharide via both nuclear factor-κB and signal transducer and activator of transcription 3-mediated transcriptional activation." SIGNOR-266770 MYC protein P01106 UNIPROT HLA-G protein P17693 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000848 8206526 f miannu "In melanoma, HLA class I expression is suppressed by overexpression of the c-myc oncogene." SIGNOR-254607 CIITA protein P33076 UNIPROT HLA-G protein P17693 UNIPROT unknown "transcriptional regulation" 9606 BTO:0000776 11137218 f "The X1 box is the binding site for the ubiquitous RFX complex consisting of three subunits; the X2 box is bound by the X2BP/ATF/CREB family factors. The basic S-X-Y regulatory module interacts with CIITA, which is expressed constitutively in APCs, but may be inducible in others cell types by IFN-gamma|We propose that the X region in the HLA-G gene promoter might participate to the combination of factors which play a role in HLA-G gene activation" SIGNOR-254021 CDK2 protein P24941 UNIPROT PTPN2 protein P17706 UNIPROT unknown phosphorylation Ser304 LSPAFDHsPNKIMTE 9606 15030318 t llicata "Our studies identify ser-304 as a major phosphorylation site in human tcptp, and the tc45 variant as a novel mitotic cdk substrate." SIGNOR-123471 PRKACA protein P17612 UNIPROT TPH1 protein P17752 UNIPROT "up-regulates activity" phosphorylation Ser58 RKSKRRNsEFEIFVD -1 9109552 t miannu "The activation of tryptophan hydroxylase by protein kinase A is mediated by the phosphorylation of serine-58 within the regulatory domain of the enzyme." SIGNOR-250062 PRKCA protein P17252 UNIPROT CTPS1 protein P17812 UNIPROT up-regulates phosphorylation Ser462 TLFQTKNsVMRKLYG 9606 17463002 t llicata "These data indicated that protein kinase c phosphorylation at ser(462) stimulates human ctp synthetase 1 activity, whereas phosphorylation at thr(455) inhibits activity." SIGNOR-154617 AKT1 protein P31749 UNIPROT CREB1 protein P16220 UNIPROT "up-regulates activity" phosphorylation Ser119 EILSRRPsYRKILND 9606 BTO:0000007 9829964 t gcesareni "When overexpressed in serum-stimulated cells, Akt/PKB potently induced Ser-133 phosphorylation of CREB and promoted recruitment of CBP. Correspondingly, Akt/PKB stimulated target gene expression via CREB in a phospho(Ser-133)-dependent manner." SIGNOR-252549 PRKCA protein P17252 UNIPROT CTPS1 protein P17812 UNIPROT down-regulates phosphorylation Thr455 MRLGKRRtLFQTKNS 9606 17463002 t llicata "These data indicated that protein kinase c phosphorylation at ser(462) stimulates human ctp synthetase 1 activity, whereas phosphorylation at thr(455) inhibits activity." SIGNOR-154621 TWIST1 protein Q15672 UNIPROT CTPS1 protein P17812 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0004828 19051271 f miannu "we performed microarray analysis to compare the gene expression profiles in HGC-27 cells, with or without small interfering RNA (siRNA)-mediated depletion of TWIST. Our results showed that NF1, RAP1A, SRPX, RBL2, PFDN4, ILK, F2R, ERBB3, and MYB were up-regulated, whereas AKR1C2, FOS, GDF15, NR2F1, ATM, and CTPS were down-regulated after TWIST depletion" SIGNOR-255518 TWIST2 protein Q8WVJ9 UNIPROT CTPS1 protein P17812 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0004828 19051271 f miannu "we performed microarray analysis to compare the gene expression profiles in HGC-27 cells, with or without small interfering RNA (siRNA)-mediated depletion of TWIST. Our results showed that NF1, RAP1A, SRPX, RBL2, PFDN4, ILK, F2R, ERBB3, and MYB were up-regulated, whereas AKR1C2, FOS, GDF15, NR2F1, ATM, and CTPS were down-regulated after TWIST depletion" SIGNOR-255500 TGFB1 protein P01137 UNIPROT ENG protein P17813 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002741 21146604 f miannu "In hepatic stellate cells, TGF-β1 upregulates endoglin expression most likely via the ALK5 pathway and requires the SP1 transcription factor." SIGNOR-255202 ERG protein P11308 UNIPROT ENG protein P17813 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 22235125 f miannu "It has been shown that ERG is a positive regulator of several EC-restricted genes including VE-cadherin, endoglin, and von Willebrand factor, and a negative regulator of other genes such as interleukin (IL)-8 and intercellular adhesion molecule (ICAM)-1." SIGNOR-253916 PIAS1 protein O75925 UNIPROT DDX5 protein P17844 UNIPROT up-regulates sumoylation Lys53 WNLDELPkFEKNFYQ 9606 17369852 t miannu "We demonstrate that the sumo e3 ligase pias1 interacts with p68 and enhances its sumo modification in vivo / sumo modification enhances p68 transcriptional repression activity and inhibits the ability of p68 to function as a coactivator of p53." SIGNOR-153719 ABL1 protein P00519 UNIPROT DDX5 protein P17844 UNIPROT up-regulates phosphorylation Tyr593 NGMNQQAyAYPATAA 9606 17018282 t llicata "These results suggested that p68 was phosphorylated by c-abl in ht-29 cells under stimulation of pdgf. we demonstrated that tyrosine phosphorylation of p68 at y593 mediated pdgf-stimulated epithelial-mesenchymal transition (emt). We showed that pdgf treatment led to phosphorylation of p68 at y593 in the cell nucleus. The y593-phosphorylated p68 (referred to as phosphor-p68) promotes beta-catenin nuclear translocation via a wnt-independent pathway." SIGNOR-149988 PRKCA protein P17252 UNIPROT DDX5 protein P17844 UNIPROT "down-regulates activity" phosphorylation Ser557 VSAGIQTsFRTGNPT -1 7525583 t lperfetto "We report that p68 is phosphorylated by protein kinase C in vitro and binds calmodulin in a Ca(2+)-dependent manner. Both phosphorylation and calmodulin binding inhibited p68 ATPase activity | In addition, a 20-amino acid peptide corresponding to residues 549-568 of p68 was phosphorylated in a Ca- and phospholipid-dependent manner hy PKC" SIGNOR-248896 CBP/p300 complex SIGNOR-C6 SIGNOR DDX5 protein P17844 UNIPROT up-regulates binding 9606 12527917 t miannu "Cbp/p300 interact with p68 rna helicase / the atpase activity of p68 is required for the specific transcriptional activation of cbp" SIGNOR-97274 "beta-D-fructofuranose 2,6-bisphosphate" smallmolecule CHEBI:28602 ChEBI PFKL protein P17858 UNIPROT "up-regulates activity" binding 9606 19454274 t "The PFKFB enzymes synthesize fructose-2,6-bisphosphate (F2,6BP) which allosterically activates 6-phosphofructo-1-kinase (PFK-1), a rate-limiting enzyme and essential control point in the glycolytic pathway. PFK-1 is inhibited by ATP when energy stores are abundant and F2,6BP can override this inhibition and enhance glucose uptake and glycolytic flux" SIGNOR-267266 OGT protein O15294 UNIPROT PFKL protein P17858 UNIPROT "down-regulates activity" glycosylation Ser529 CVIPATIsNNVPGTD 9606 BTO:0000007 22923583 t lperfetto "O-GlcNAcylation was induced at serine 529 of phosphofructokinase 1 (PFK1) in response to hypoxia. Glycosylation inhibited PFK1 activity and redirected glucose flux through the pentose phosphate pathway| O-GlcNAc transferase (OGT) catalyzes the transfer of N-acetylglucosamine from uridine diphospho-N-acetylglucosamine (UDP-GlcNAc) to serine or threonine residues" SIGNOR-267585 OGA protein O60502 UNIPROT PFKL protein P17858 UNIPROT "up-regulates activity" deglycosylation Ser529 CVIPATIsNNVPGTD 9606 26399441 t lperfetto "Our previous investigation on O-GlcNAcylation of PFK1 has demonstrated that O-GlcNAcylation inhibits PFK1 enzyme activity|In cells, a single set of antagonistic enzymes-O-GlcNAc transferase (OGT) and O-GlcNAc hydrolase are responsible for the addition and removal of GlcNAc moiety, respectively." SIGNOR-267608 PSMA7 protein O14818 UNIPROT XBP1 protein P17861 UNIPROT "down-regulates quantity by destabilization" binding -1 19941857 t 1 miannu "We saw preferential binding of XBP-1u to subunits _5, _6 and _7.2. We demonstrate that XBP-1u undergoes efficient degradation in vitro by 20S proteasomes in the absence of ubiquitination." SIGNOR-239042 XBP1 protein P17861 UNIPROT XBP1 protein P17861 UNIPROT "up-regulates activity" binding -1 12805554 t miannu "E4BP4, ATF-6, OASIS, and XBP-1 all formed strong homodimeric associations on the array Transcription factor dimerization can increase the selectivity of protein-DNA interactions and generate a large amount of DNA binding diversity from a relatively small number of proteins" SIGNOR-224199 PSMA5 protein P28066 UNIPROT XBP1 protein P17861 UNIPROT "down-regulates quantity by destabilization" binding -1 19941857 t 1 miannu "We saw preferential binding of XBP-1u to subunits _5, _6 and _7.2. We demonstrate that XBP-1u undergoes efficient degradation in vitro by 20S proteasomes in the absence of ubiquitination." SIGNOR-239213 PSMA6 protein P60900 UNIPROT XBP1 protein P17861 UNIPROT "down-regulates quantity by destabilization" binding -1 19941857 t 1 miannu "We saw preferential binding of XBP-1u to subunits _5, _6 and _7.2. We demonstrate that XBP-1u undergoes efficient degradation in vitro by 20S proteasomes in the absence of ubiquitination." SIGNOR-239039 ATM protein Q13315 UNIPROT CREB1 protein P16220 UNIPROT "down-regulates activity" phosphorylation Ser97 TIAESEDsQESVDSV 9606 15073328 t lperfetto "Individual ala substitutions at thr-100, ser-111, or ser-121 inhibited atm-catalyzed phosphate incorporationatm phosphorylated creb in vitro and in vivophosphorylation of creb correlated with a decrease in creb transactivation potential and reduced interaction between creb and its transcriptional coactivator, creb-binding protein (cbp)" SIGNOR-124043 BACH2 protein Q9BYV9 UNIPROT XBP1 protein P17861 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0005014 24821775 f miannu "Expression and activity of the UPR downstream effector XBP1 is regulated positively by STAT5 and negatively by the B-cell-specific transcriptional repressors BACH2 and BCL6." SIGNOR-253756 EP300 protein Q09472 UNIPROT XBP1 protein P17861-2 UNIPROT "up-regulates quantity by stabilization" acetylation 9606 BTO:0000007 20955178 t miannu "P300 increases the acetylation and protein stability of XBP1s, and enhances its transcriptional activity, whereas SIRT1 deacetylates XBP1s and inhibits its transcriptional activity.. The mRNA encoding the active spliced form of XBP1 (XBP1s) is generated from the unspliced form by IRE1 (inositol-requiring enzyme 1) during the UPR." SIGNOR-260429 SIRT1 protein Q96EB6 UNIPROT XBP1 protein P17861-2 UNIPROT "down-regulates activity" deacetylation 9606 BTO:0000007 20955178 t miannu "P300 increases the acetylation and protein stability of XBP1s, and enhances its transcriptional activity, whereas SIRT1 deacetylates XBP1s and inhibits its transcriptional activity.. The mRNA encoding the active spliced form of XBP1 (XBP1s) is generated from the unspliced form by IRE1 (inositol-requiring enzyme 1) during the UPR." SIGNOR-260430 ERN1 protein O75460 UNIPROT XBP-1S protein P17861_P17861-2 UNIPROT "up-regulates quantity by expression" "post transcriptional regulation" 9606 31226023 t miannu "Upon activation by oligomerization and autophosphorylation, the cytosolic RNase domain of IRE1 mediates an unconventional splicing of the mRNA of X-box-binding protein 1 (XBP1). The spliced and frameshifted transcript encodes XBP1S, a bZIP transcription factor inducing the expression of numerous UPR effector genes that enhance ER folding capacity." SIGNOR-260183 ATF6 protein P18850 UNIPROT XBP-1S protein P17861_P17861-2 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 31226023 t miannu "Apart from ER protein chaperones, ATF6 also induces the expression of CHOP and XBP1, thereby connecting the three UPR branches into an integrated signaling network" SIGNOR-260184 Exosome_Complex complex SIGNOR-C255 SIGNOR XBP-1S protein P17861_P17861-2 UNIPROT "up-regulates quantity" relocalization 9606 30319453 t miannu "When the ER stress-induced unfolded protein response (UPR) is activated, the X-box binding protein 1 (XBP1) mRNA is spliced by inositol-requiring enzyme-1α (IRE1α) to produce the spliced form of XBP1 (sXBP1). In the present study, we found that sXBP1 mRNA in the cell may be incorporated into the exosomes and was released extracellularly. Spliced form of XBP1 mRNA was incorporated into the exosomes of HEK293T cells, which overexpress IRE1α. We found that one of the ER stress signal-induced transcripts, sXBP1, was incorporated into the exosomes. Our results suggest that exosomes may play a vital role in the extracellular release of ER stress signals." SIGNOR-260946 C5AR2 protein Q9P296 UNIPROT CR1 protein P17927 UNIPROT "up-regulates quantity by expression" 1847994 f lperfetto "The C5a receptor mediates the pro-inflammatory and chemotactic actions of the complement anaphylatoxin C5a. In addition to stimulating chemotaxis, granule enzyme release and superoxide anion production, this receptor stimulates upregulation of expression and activity of the adhesion molecule MAC-1, and of CR1, and a decrease in cell-surface glycoprotein 100MEL-14 on neutrophils." SIGNOR-263465 ABL1 protein P00519 UNIPROT LGALS3 protein P17931 UNIPROT unknown phosphorylation Tyr118 AGPLIVPyNLPLPGG 9606 20600357 t llicata "In this report we have identified novel tyrosine phosphorylation sites in galectin-3 as well as the kinase responsible for its phosphorylation. Our results demonstrate that tyrosines at positions 79, 107 and 118 can be phosphorylated in vitro and in vivo by c-abl kinase. our results demonstrate that cells expressing galectin-3 y107f variant showed reduced migration in wound healing assay ( fig. 5). This result confirms the role of galectin-3 tyrosine phosphorylation in cell motility." SIGNOR-166497 ABL1 protein P00519 UNIPROT LGALS3 protein P17931 UNIPROT unknown phosphorylation Tyr107 AYPATGPyGAPAGPL 9606 20600357 t llicata "In this report we have identified novel tyrosine phosphorylation sites in galectin-3 as well as the kinase responsible for its phosphorylation. Our results demonstrate that tyrosines at positions 79, 107 and 118 can be phosphorylated in vitro and in vivo by c-abl kinase. our results demonstrate that cells expressing galectin-3 y107f variant showed reduced migration in wound healing assay ( fig. 5). This result confirms the role of galectin-3 tyrosine phosphorylation in cell motility." SIGNOR-166493 ABL1 protein P00519 UNIPROT LGALS3 protein P17931 UNIPROT unknown phosphorylation Tyr79 GAPAPGVyPGPPSGP 9606 20600357 t llicata "In this report we have identified novel tyrosine phosphorylation sites in galectin-3 as well as the kinase responsible for its phosphorylation. Our results demonstrate that tyrosines at positions 79, 107 and 118 can be phosphorylated in vitro and in vivo by c-abl kinase. our results demonstrate that cells expressing galectin-3 y107f variant showed reduced migration in wound healing assay ( fig. 5). This result confirms the role of galectin-3 tyrosine phosphorylation in cell motility." SIGNOR-166501 ABL2 protein P42684 UNIPROT LGALS3 protein P17931 UNIPROT up-regulates phosphorylation Tyr118 AGPLIVPyNLPLPGG 9606 20150913 t llicata "The sh (src homology)3 domains of c-abl/arg bind to a p(80)gppsgp motif of gal3, and tyr79 and tyr118 are the major tyrosine phosphorylation sites. A consequence of this interaction and phosphorylation is the significant impairment of chaperone-mediated autophagy of gal3." SIGNOR-163743 CSNK1A1 protein P48729 UNIPROT LGALS3 protein P17931 UNIPROT unknown phosphorylation Ser12 FSLHDALsGSGNPNP -1 8253806 t llicata "L-29, a soluble lactose-binding lectin, is phosphorylated on serine 6 and serine 12 in vivo and by casein kinase I." SIGNOR-250789 CSNK1A1 protein P48729 UNIPROT LGALS3 protein P17931 UNIPROT up-regulates phosphorylation Ser6 sLHDALSG 9606 BTO:0000150 15121858 t llicata "These results indicate that phosphorylation of gal-3 promotes its nuclear export after apoptotic stimuli through enhanced nuclear export." SIGNOR-124583 imatinib chemical CHEBI:45783 ChEBI PDGFRA protein P16234 UNIPROT "down-regulates activity" "chemical inhibition" 9606 22045730 t "Recently, imatinib, an inhibitor of several tyrosine kinases, including c-abl, c-kit and PDGFRs, was demonstrated to ameliorate dystrophic phenotypes in mdx mice by suppressing the phosphorylation of PDGFRa" SIGNOR-254378 GSK3B protein P49841 UNIPROT LGALS3 protein P17931 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21821001 f miannu "Our study also showed that a number of K562 cells survived despite the apoptotic stimuli. Within these surviving cells, galectin-3 was upregulated through newly synthesized protein. Notably, inducible galectin-3, which stabilized the pro-survival Bcl-2 family proteins Mcl-1, Bcl-xL, and Bcl-2, was essential for anti-apoptosis. Unpredictably, GSK-3β was critical for inducible galectin-3 expression as well as for cell survival. As summarized in Fig. 4C, we not only found inducible galectin-3 has an anti-apoptotic effect, but we also identified a GSK-3β-regulated mechanism for apoptotic resistance in K562 cells." SIGNOR-261903 MECP2 protein P51608 UNIPROT IGFBP3 protein P17936 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000142 17278996 f miannu "We found that MeCP2 directly regulates expression of insulin-like growth factor binding protein 3 (IGFBP3) gene in human and mouse brains. IGFBP3 overexpression was observed in the brains of mecp2-null mice and human RTT patients using real-time quantitative polymerase chain reaction and Western blot analyses." SIGNOR-254580 CSNK2A1 protein P68400 UNIPROT IGFBP3 protein P17936 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser140 APGNASEsEEDRSAG 9606 BTO:0000093 10650937 t llicata "The importance of Ser111 and Ser113 as targets for CK2 has also been shown in our laboratory, as mutation of either residue to alanine caused a major decrease in IGFBP-3 phosphorylation by this enzyme in vitro | These results indicate that IGFBP-3 interaction with acid-labile subunit and with the cell surface, both of which involve basic carboxyl-terminal residues, may be modulated by phosphorylation. Relative resistance to proteolysis and poor binding to cells suggest that CK2-phospho-IGFBP-3 may be a significant inhibitor of IGF activity in the extracellular environment." SIGNOR-250904 CSNK2A1 protein P68400 UNIPROT IGFBP3 protein P17936 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser138 PPAPGNAsESEEDRS 9606 BTO:0000093 10650937 t llicata "The importance of Ser111 and Ser113 as targets for CK2 has also been shown in our laboratory, as mutation of either residue to alanine caused a major decrease in IGFBP-3 phosphorylation by this enzyme in vitro | These results indicate that IGFBP-3 interaction with acid-labile subunit and with the cell surface, both of which involve basic carboxyl-terminal residues, may be modulated by phosphorylation. Relative resistance to proteolysis and poor binding to cells suggest that CK2-phospho-IGFBP-3 may be a significant inhibitor of IGF activity in the extracellular environment." SIGNOR-250903 SND1 protein Q7KZF4 UNIPROT IGFBP3 protein P17936 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 23878061 f irozzo "Therefore, we concluded that SND1 could affect SMMC-7721 cells proliferation by regulating IGFBP3 expression and IGF signaling pathway." SIGNOR-259140 miR-155 mirna MI0000681 miRBase SPI1 protein P17947 UNIPROT "down-regulates quantity by repression" "post transcriptional regulation" 9606 26055960 t miannu "Our results suggest that activating mutation of FLT3 in AML can lead, to increased expression of miR-155, which then causes down-regulation of SPI1 and CEBPB and consequently causes block of myeloid differentiation." SIGNOR-255803 ETV2 protein O00321 UNIPROT SPI1 protein P17947 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 24583263 f irozzo "We also identify Spi1 as a common downstream target gene of Etv2 and Gata2. We provide evidence that Etv2 and Gata2 bind to the Spi1 promoter in vitro and in vivo. Etv2 and Gata2 synergistically transactivate Spi1 gene expression." SIGNOR-256006 KDM6A protein O15550 UNIPROT SPI1 protein P17947 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 29736013 t miannu "Our findings reveal a dual role for UTX in suppressing acute myeloid leukaemia via repression of oncogenic ETS and upregulation of tumor suppressive GATA programs. several ETS transcription factors, including Elf4, Etv6, Erg, Fli1, Ets2, Spi1 and Elk3 were upregulated immediately after Utx loss in the preleukaemic phase" SIGNOR-260036 JUN protein P05412 UNIPROT SPI1 protein P17947 UNIPROT "up-regulates activity" binding 9606 BTO:0004136 12393465 t apalma "These results indicate that AML1-ETO competes c-Jun away from binding to the β3β4 domain of PU.1. Thus, the c-Jun coactivation function of PU.1 is down-regulated and this in turn down-regulates transcriptional activity of PU.1." SIGNOR-255660 GATA1 protein P15976 UNIPROT SPI1 protein P17947 UNIPROT "down-regulates activity" binding 9606 BTO:0004826 10753833 t irozzo "GATA-1 represses PU.1 activity.We have in this report found that the GATA-1 transcription factor is capable of functionally interfering with the PU.1 protein and have provided evidence that this interference is mediated through interaction between the PU.1 ETS domain and the GATA-1 C-finger region." SIGNOR-256050 SPI1 protein P17947 UNIPROT SPI1 protein P17947 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15767686 f irozzo "These data suggest that a potential positive autoregulatory loop mediated through an upstream regulatory element is essential for proper PU.1 gene expression.These data demonstrate that PU.1 protein is in a complex binding to a site within the kb −14 URE, suggesting that autoregulation through this region might be important for expression of PU.1." SIGNOR-256070 GATA2 protein P23769 UNIPROT SPI1 protein P17947 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 24583263 f irozzo "We also identify Spi1 as a common downstream target gene of Etv2 and Gata2. We provide evidence that Etv2 and Gata2 bind to the Spi1 promoter in vitro and in vivo. Etv2 and Gata2 synergistically transactivate Spi1 gene expression." SIGNOR-256007 GATA2 protein P23769 UNIPROT SPI1 protein P17947 UNIPROT "down-regulates activity" binding 9606 BTO:0000664 10411939 t irozzo "Here we demonstrate that a region of the PU.1 Ets domain (the winged helix–turn–helix wing) interacts with the conserved carboxyl-terminal zinc finger of GATA-1 and GATA-2 and that GATA proteins inhibit PU.1 transactivation of critical myeloid target genes." SIGNOR-256071 FLT3 protein P36888 UNIPROT SPI1 protein P17947 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 14592841 f "This data confirms that PU.1 is a downstream target of activated C/EBPα and is suppressed in FLT3/ITD-expressing cells as a result of C/EBPα suppression." SIGNOR-261530 PDGFB protein P01127 UNIPROT PDGFRA protein P16234 UNIPROT "up-regulates activity" binding 9606 11331882 t miannu "Pdgf-b activates both pdgfr-alpha and pdgfr-beta" SIGNOR-107397 CBL protein P22681 UNIPROT PDGFRA protein P16234 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 10347229 t lperfetto "Cbl overexpression in nih3t3 cells enhanced the ubiquitination and degradation of the platelet-derived growth factor receptor-alpha (pdgfralpha)" SIGNOR-68024 FLT3 protein P36888 UNIPROT SPI1 protein P17947 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 16146838 f lperfetto "Oncogenic mutations of Flt3 also result in the activation of aberrant signaling pathways, including strong activation of STAT5, induction of STAT target genes, and repression of myeloid transcription factors c/EBP-3 and Pu.1." SIGNOR-249634 CEBPA protein P49715 UNIPROT SPI1 protein P17947 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 17671233 f irozzo "C/EBPα binds and activates the PU.1 distal enhancer to induce monocyte lineage commitment.Transcriptional induction of PU.1 by C/EBPα may play a role in myeloid lineage specification." SIGNOR-256055 CEBPA protein P49715 UNIPROT SPI1 protein P17947 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 14592841 t "Activation of C/EBPα induces PU.1 expression, cell cycle arrest, and differentiation in 32D cells expressing FLT3/ITD" SIGNOR-261531 RUNX1 protein Q01196 UNIPROT SPI1 protein P17947 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 23817177 f irozzo "RUNX1 wild-type protein first binds to the PU.1 URE region and recruits the MLL complex to open up part of the compact chromatin structure. The partially relaxed chromatin allows the binding of another RUNX1 at the PU.1 promoter region to further distort compact DNA structure. The relaxed form of chromatin facilitates the accumulation of transcription factors and cofactors to initiate transcriptional activity." SIGNOR-255709 KMT2A protein Q03164 UNIPROT SPI1 protein P17947 UNIPROT "up-regulates quantity by expression" methylation 10090 BTO:0002884 22012064 t irozzo "Furthermore, we show that both MLL and AML1/CBFβ are required for maintaining the H3K4-me3 mark at the PU.1 upstream regulatory element (URE) and promoter region, and for full PU.1 gene expression." SIGNOR-255874 GFI1 protein Q99684 UNIPROT SPI1 protein P17947 UNIPROT "down-regulates activity" binding 10090 BTO:0000725 17197705 t miannu "Our data demonstrate that GFI-1 physically interacts with PU.1, repressing PU.1-dependent transcription. This repression is functionally significant, as GFI-1 blocked PU.1-induced macrophage differentiation of a multipotential hematopoietic progenitor cell line." SIGNOR-256043 AP1 complex SIGNOR-C154 SIGNOR SPI1 protein P17947 UNIPROT "up-regulates activity" binding 9606 BTO:0004136 12393465 t miannu "These results indicate that AML1-ETO competes c-Jun away from binding to the β3β4 domain of PU.1. Thus, the c-Jun coactivation function of PU.1 is down-regulated and this in turn down-regulates transcriptional activity of PU.1." SIGNOR-260098 AML1-ETO "fusion protein" SIGNOR-FP1 SIGNOR SPI1 protein P17947 UNIPROT "down-regulates activity" binding 9606 BTO:0000318 18519037 t "We found that AML1-ETO is able to inhibit Sp1 transactivity. We also found that this inhibition of Sp1 transactivity by AML1-ETO is achieved by interaction between Sp1 and RUNT domain of AML1" SIGNOR-255671 sunitinib chemical CHEBI:38940 ChEBI FLT1 protein P17948 UNIPROT down-regulates "chemical inhibition" 9606 21993628 t gcesareni "The vegfr/pdgfr inhibitor sunitinib (selleck) was used at 35 mg/kg in citrate-buffered water and administered daily by oral gavage for 7 days." SIGNOR-176748 "sorafenib tosylate" chemical CHEBI:50928 ChEBI FLT1 protein P17948 UNIPROT "down-regulates activity" "chemical inhibition" -1 16757355 t miannu "Further characterization of sorafenib revealed that this molecule was a multikinase inhibitor that targeted the vascular endothelial growth factor receptor family (VEGFR-2 and VEGFR-3) and platelet-derived growth factor receptor family (PDGFR-beta and Kit), which play key roles in tumor progression and angiogenesis. The in vitro and cellular profile of sorafenib is summarized in Table I." SIGNOR-259222 motesanib chemical CHEBI:51098 ChEBI FLT1 protein P17948 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258251 regorafenib chemical CHEBI:68647 ChEBI FLT1 protein P17948 UNIPROT "down-regulates activity" "chemical inhibition" 9606 24756792 t miannu "In biochemical in vitro or cell-based assays, Regorafenib or its major human active metabolites M-2 and M-5 inhibited the activity of RET,VEGFR 1-3, KIT, PDGFR-alpha, PDGFR-beta, FGFR1, FGFR2, TIE2, DDR2, TrkA, Eph2A, RAF-1, BRAF, BRAFV600E, SAPK2, PTK5, and Abl at concentrations that can be achieved clinically." SIGNOR-259205 "pazopanib hydrochloride" chemical CHEBI:71217 ChEBI FLT1 protein P17948 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-200030 pazopanib chemical CHEBI:71219 ChEBI FLT1 protein P17948 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258260 "cyclosporin A" chemical CHEBI:4031 ChEBI PPP3CB protein P16298 UNIPROT down-regulates "chemical inhibition" 9606 15276472 t gcesareni "Calcineurin catalytic activity is inhibited by the immunosuppressive drugs cyclosporine and fk506 through complexes with immunophilin proteins." SIGNOR-127228 pazopanib chemical CHEBI:71219 ChEBI FLT1 protein P17948 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0001949 18620382 t Luana "Pyrimidine 13 showed good potency against all the human VEGFR receptors with an IC50 of 10, 30, and 47 nM for VEGFR-1, -2, and -3, respectively. Significant activity was also seen against the closely related tyrosine receptor kinases PDGFRβ, c-Kit, FGF-R1, and c-fms with IC50’s of 84, 74, 140, and 146 nM, respectively." SIGNOR-257734 nintedanib chemical CHEBI:85164 ChEBI FLT1 protein P17948 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190299 nintedanib chemical CHEBI:85164 ChEBI FLT1 protein P17948 UNIPROT "down-regulates activity" "chemical inhibition" -1 18559524 t Luana "In this report, we describe the preclinical profile of BIBF 1120, a combined VEGFR, FGFR, and PDGFR inhibitor currently entering phase III clinical studies in non–small cell lung carcinoma and other cancers." SIGNOR-257800 1-[2-chloro-4-[(6,7-dimethoxy-4-quinolinyl)oxy]phenyl]-3-(5-methyl-3-isoxazolyl)urea chemical CHEBI:91327 ChEBI FLT1 protein P17948 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207296 N-[[3-fluoro-4-[[2-(1-methyl-4-imidazolyl)-7-thieno[3,2-b]pyridinyl]oxy]anilino]-sulfanylidenemethyl]-2-phenylacetamide chemical CHEBI:91393 ChEBI FLT1 protein P17948 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194334 linifanib chemical CHEBI:91435 ChEBI FLT1 protein P17948 UNIPROT "down-regulates activity" "chemical inhibition" -1 16648571 t Gianni "ABT-869 is a structurally novel, receptor tyrosine kinase (RTK) inhibitor that is a potent inhibitor of members of the vascular endothelial growth factor (VEGF) and platelet-derived growth factor (PDGF) receptor families" SIGNOR-262206 "Brivanib alaninate" chemical CID:11154925 PUBCHEM FLT1 protein P17948 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190726 MK-2461 chemical CID:44137946 PUBCHEM FLT1 protein P17948 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194367 PF-03814735 chemical CID:49830590 PUBCHEM FLT1 protein P17948 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-205956 5-[(Z)-(5-Fluoro-2-oxo-1H-indol-3-ylidene)methyl]-N-[(2S)-2-hydroxy-3-morpholin-4-ylpropyl]-2,4-dimethyl-3H-pyrrole-3-carboxamide chemical CID:73755145 PUBCHEM FLT1 protein P17948 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t llicata "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258287 5-[(Z)-(5-Fluoro-2-oxo-1H-indol-3-ylidene)methyl]-N-[(2S)-2-hydroxy-3-morpholin-4-ylpropyl]-2,4-dimethyl-3H-pyrrole-3-carboxamide chemical CID:73755145 PUBCHEM FLT1 protein P17948 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t miannu "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-259807 VEGFA protein P15692 UNIPROT FLT1 protein P17948 UNIPROT up-regulates binding 9606 BTO:0004980 14704231 t gcesareni "Vegf exerts its action by binding to vegfr-1 and vegfr-2." SIGNOR-121132 FLT1 protein P17948 UNIPROT FLT1 protein P17948 UNIPROT up-regulates phosphorylation Tyr1327 CCSPPPDyNSVVLYS 9606 9722576 t lperfetto "Receptor tyrosine phosphorylation is crucial for signal transduction by creating high affinity binding sites for src homology 2 domain-containing molecules. By expressing the intracellular domain of flt-1/vascular endothelial growth factor receptor-1 in the baculosystem, we identified two major tyrosine phosphorylation sites at tyr-1213 and tyr-1242 and two minor tyrosine phosphorylation sites at tyr-1327 and tyr-1333 in this receptor." SIGNOR-59758 FLT1 protein P17948 UNIPROT FLT1 protein P17948 UNIPROT up-regulates phosphorylation Tyr1242 ATSMFDDyQGDSSTL 9606 9722576 t lperfetto "Receptor tyrosine phosphorylation is crucial for signal transduction by creating high affinity binding sites for src homology 2 domain-containing molecules. By expressing the intracellular domain of flt-1/vascular endothelial growth factor receptor-1 in the baculosystem, we identified two major tyrosine phosphorylation sites at tyr-1213 and tyr-1242 and two minor tyrosine phosphorylation sites at tyr-1327 and tyr-1333 in this receptor." SIGNOR-59754 calcium(2+) smallmolecule CHEBI:29108 ChEBI CDH11 protein P55287 UNIPROT "up-regulates activity" "chemical activation" 9606 22535893 t miannu "Cadherins are Ca(2+)-dependent cell-cell adhesion molecules that play critical roles in animal morphogenesis." SIGNOR-265829 FLT1 protein P17948 UNIPROT FLT1 protein P17948 UNIPROT up-regulates phosphorylation Tyr1213 GSSDDVRyVNAFKFM 9606 9722576 t tpavlidou "By expressing the intracellular domain of flt-1/vascular endothelial growth factor receptor-1 in the baculosystem, we identified two major tyrosine phosphorylation sites at tyr-1213 and tyr-1242 and two minor tyrosine phosphorylation sites at tyr-1327 and tyr-1333 in this receptor." SIGNOR-59750 FLT1 protein P17948 UNIPROT FLT1 protein P17948 UNIPROT up-regulates phosphorylation Tyr1333 DYNSVVLySTPPI 9606 9722576 t lperfetto "Receptor tyrosine phosphorylation is crucial for signal transduction by creating high affinity binding sites for src homology 2 domain-containing molecules. By expressing the intracellular domain of flt-1/vascular endothelial growth factor receptor-1 in the baculosystem, we identified two major tyrosine phosphorylation sites at tyr-1213 and tyr-1242 and two minor tyrosine phosphorylation sites at tyr-1327 and tyr-1333 in this receptor." SIGNOR-59762 FLT1 protein P17948 UNIPROT FLT1 protein P17948 UNIPROT up-regulates phosphorylation Tyr1169 VQQDGKDyIPINAIL 9606 9299537 t lperfetto "Tyr-1169 and tyr-1213 on flt-1 were found to be auto-phosphorylated these results strongly suggest that tyr-1169 on flt-1 is a major binding site for plcgamma and important for flt-1 signal transduction within the cell" SIGNOR-50834 PTPRJ protein Q12913 UNIPROT FLT1 protein P17948 UNIPROT down-regulates dephosphorylation 9606 12771128 t gcesareni "Vegf acts by binding to two high affinity receptor tyrosine kinases: vegf receptor (vegfr)* 1 also called flt-1, and vegfr-2, also called flk-1/kdr a dominant-negative mutant of high cell densityenhanced ptp 1 (dep-1)//cd148 as well as reduction of its expression by rna interference partially restore vegfr-2 phosphorylation and map kinase activation." SIGNOR-101272 ZNF143 protein P52747 UNIPROT TCP1 protein P17987 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 10893243 t Luana "The transcription from the minimalCcta promoter was up-regulated 3-fold by ZNF143 and 6-fold by ZNF76 when full-length proteins were co-expressed, indicating that both ZNF143 and ZNF76 can enhance Ccta transcription." SIGNOR-266220 INSR protein P06213 UNIPROT PTPN1 protein P18031 UNIPROT "up-regulates activity" phosphorylation Tyr66 LHQEDNDyINASLIK -1 11506178 t lperfetto "Tyrosine residues 66, 152 and/or 153 of PTP1B are phosphorylated by the activated insulin receptor and are also necessary for formation of the PTP1B:insulin receptor complex| Furthermore, tyrosine phosphorylation of PTP1B by the insulin receptor tyrosine kinase increases the catalytic activity of PTP1B" SIGNOR-249370 INSR protein P06213 UNIPROT PTPN1 protein P18031 UNIPROT "up-regulates activity" phosphorylation Tyr153 SEDIKSYyTVRQLEL -1 11506178 t lperfetto "Tyrosine residues 66, 152 and/or 153 of PTP1B are phosphorylated by the activated insulin receptor and are also necessary for formation of the PTP1B:insulin receptor complex| Furthermore, tyrosine phosphorylation of PTP1B by the insulin receptor tyrosine kinase increases the catalytic activity of PTP1B" SIGNOR-249369 INSR protein P06213 UNIPROT PTPN1 protein P18031 UNIPROT "up-regulates activity" phosphorylation Tyr152 ISEDIKSyYTVRQLE -1 11506178 t lperfetto "Tyrosine residues 66, 152 and/or 153 of PTP1B are phosphorylated by the activated insulin receptor and are also necessary for formation of the PTP1B:insulin receptor complex| Furthermore, tyrosine phosphorylation of PTP1B by the insulin receptor tyrosine kinase increases the catalytic activity of PTP1B" SIGNOR-249368 PTPN1 protein P18031 UNIPROT PTPN1 protein P18031 UNIPROT "down-regulates activity" dephosphorylation Tyr66 LHQEDNDyINASLIK -1 11506178 t "Tyrosine residues 66, 152 and/or 153 of PTP1B are phosphorylated by the activated insulin receptor and are also necessary for formation of the PTP1B:insulin receptor complex| Furthermore, tyrosine phosphorylation of PTP1B by the insulin receptor tyrosine kinase increases the catalytic activity of PTP1B|These results suggest that PTP1B can dephosphorylate itself under in vitro conditions." SIGNOR-248423 PTPN1 protein P18031 UNIPROT PTPN1 protein P18031 UNIPROT "down-regulates activity" dephosphorylation Tyr152 ISEDIKSyYTVRQLE -1 11506178 t "Tyrosine residues 66, 152 and/or 153 of PTP1B are phosphorylated by the activated insulin receptor and are also necessary for formation of the PTP1B:insulin receptor complex| Furthermore, tyrosine phosphorylation of PTP1B by the insulin receptor tyrosine kinase increases the catalytic activity of PTP1B|These results suggest that PTP1B can dephosphorylate itself under in vitro conditions." SIGNOR-248424 PTPN1 protein P18031 UNIPROT PTPN1 protein P18031 UNIPROT "down-regulates activity" dephosphorylation Tyr153 SEDIKSYyTVRQLEL -1 11506178 t "Tyrosine residues 66, 152 and/or 153 of PTP1B are phosphorylated by the activated insulin receptor and are also necessary for formation of the PTP1B:insulin receptor complex| Furthermore, tyrosine phosphorylation of PTP1B by the insulin receptor tyrosine kinase increases the catalytic activity of PTP1B|These results suggest that PTP1B can dephosphorylate itself under in vitro conditions." SIGNOR-248425 AKT1 protein P31749 UNIPROT PTPN1 protein P18031 UNIPROT "down-regulates activity" phosphorylation Ser50 RNRYRDVsPFDHSRI 10090 BTO:0000944 11579209 t lperfetto "Phosphorylation of ptp1b at ser(50) by akt impairs its ability to dephosphorylate the insulin receptor." SIGNOR-252542 CLK1 protein P49759 UNIPROT PTPN1 protein P18031 UNIPROT "up-regulates activity" phosphorylation Ser242 MDKRKDPsSVDIKKV -1 10480872 t llicata "The CLK family kinases, CLK1 and CLK2, phosphorylate and activate the tyrosine phosphatase, PTP-1B. | although CLK1 and CLK2 directly phosphorylate PTP-1B on both Ser50 and Ser242/Ser243, the preferred CLK phosphorylation site is Ser50, as it is preferentially phosphorylated at an approximate ratio of 9:1 over the Ser242/Ser243 site." SIGNOR-250773 CLK1 protein P49759 UNIPROT PTPN1 protein P18031 UNIPROT "up-regulates activity" phosphorylation Ser243 DKRKDPSsVDIKKVL -1 10480872 t llicata "The CLK family kinases, CLK1 and CLK2, phosphorylate and activate the tyrosine phosphatase, PTP-1B. | although CLK1 and CLK2 directly phosphorylate PTP-1B on both Ser50 and Ser242/Ser243, the preferred CLK phosphorylation site is Ser50, as it is preferentially phosphorylated at an approximate ratio of 9:1 over the Ser242/Ser243 site." SIGNOR-250774 CLK1 protein P49759 UNIPROT PTPN1 protein P18031 UNIPROT "up-regulates activity" phosphorylation Ser50 RNRYRDVsPFDHSRI 9606 10480872 t gcesareni "The clk family kinases, clk1 and clk2, phosphorylate and activate the tyrosine phosphatase, ptp-1b.|Phosphorylation of PTP-1B at Ser(50) by CLK1 or CLK2 is responsible for its enzymatic activation." SIGNOR-70563 CLK2 protein P49760 UNIPROT PTPN1 protein P18031 UNIPROT "up-regulates activity" phosphorylation Ser243 DKRKDPSsVDIKKVL -1 10480872 t llicata "The CLK family kinases, CLK1 and CLK2, phosphorylate and activate the tyrosine phosphatase, PTP-1B. | although CLK1 and CLK2 directly phosphorylate PTP-1B on both Ser50 and Ser242/Ser243, the preferred CLK phosphorylation site is Ser50, as it is preferentially phosphorylated at an approximate ratio of 9:1 over the Ser242/Ser243 site." SIGNOR-250776 bexarotene chemical CHEBI:50859 ChEBI RXRA protein P19793 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0002058 17483357 t miannu "Bexarotene (LGD1069, Targretin), a selective retinoid X receptor agonist, prevents and reverses gemcitabine resistance in NSCLC cells by modulating gene amplification." SIGNOR-259230 CLK2 protein P49760 UNIPROT PTPN1 protein P18031 UNIPROT "up-regulates activity" phosphorylation Ser50 RNRYRDVsPFDHSRI 9606 10480872 t gcesareni "The clk family kinases, clk1 and clk2, phosphorylate and activate the tyrosine phosphatase, ptp-1b.|Phosphorylation of PTP-1B at Ser(50) by CLK1 or CLK2 is responsible for its enzymatic activation." SIGNOR-70603 CLK2 protein P49760 UNIPROT PTPN1 protein P18031 UNIPROT "up-regulates activity" phosphorylation Ser242 MDKRKDPsSVDIKKV -1 10480872 t llicata "The CLK family kinases, CLK1 and CLK2, phosphorylate and activate the tyrosine phosphatase, PTP-1B. | although CLK1 and CLK2 directly phosphorylate PTP-1B on both Ser50 and Ser242/Ser243, the preferred CLK phosphorylation site is Ser50, as it is preferentially phosphorylated at an approximate ratio of 9:1 over the Ser242/Ser243 site." SIGNOR-250775 MECP2 protein P51608 UNIPROT PTPN1 protein P18031 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0000478 26214522 f Luana " We demonstrated that the PTPN1 gene, which encodes PTP1B, was a target of MECP2 and that disruption of MECP2 function was associated with increased levels of PTP1B in RTT models." SIGNOR-264552 MECP2 protein P51608 UNIPROT PTPN1 protein P18031 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000452 26214522 t Luana "In this study, we have demonstrated that the PTPN1 gene, which encodes PTP1B, was a direct target of MECP2 and that PTP1B protein levels were dramatically increased in Mecp2-mutant mice and in fibroblasts derived from patients with RTT." SIGNOR-264546 CSNK2A1 protein P68400 UNIPROT PTPN1 protein P18031 UNIPROT unknown phosphorylation -1 9600099 t llicata "In this study, we demonstrate that HPTP1B are multiple phosphorylated on threonine and tyrosine as well as serine near its N-terminus by CKII and p60c-src in vitro." SIGNOR-250941 "AIIB/b3 integrin" complex SIGNOR-C173 SIGNOR PTPN1 protein P18031 UNIPROT "up-regulates activity" binding 16115959 t lperfetto "N this study, we demonstrate an essential role for protein-tyrosine phosphatase (PTP)-1B in this process. In resting platelets, c-Src forms a complex with alphaIIbbeta3 and Csk, which phosphorylates c-Src tyrosine 529 to maintain c-Src autoinhibition. Fibrinogen binding to alphaIIbbeta3 triggers PTP-1B recruitment to the alphaIIbbeta3-c-Src-Csk complex in a manner that is dependent on c-Src and specific tyrosine (tyrosine 152 and 153) and proline (proline 309 and 310) residues in PTP-1B. Studies of PTP-1B-deficient mouse platelets indicate that PTP-1B is required for fibrinogen-dependent Csk dissociation from alphaIIbbeta3, dephosphorylation of c-Src tyrosine 529, and c-Src activation." SIGNOR-261800 SATB1 protein Q01826 UNIPROT IGFBP2 protein P18065 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000664 17343824 f miannu "We found 59 up-regulated and 75 down-regulated genes in the K562-SATB1 cells that were not observed in the K562 cells. Partial genes that have special biological functions are listed in Table 1." SIGNOR-255129 ERCC5 protein P28715 UNIPROT ERCC2 protein P18074 UNIPROT "up-regulates quantity by stabilization" binding 9606 20840796 t "Regulation of binding" "The NER protein XPG was also found to associate with the TFIIH complex by interacting directly with XPD stabilizing the interaction between TFIIH and the CAK-XPD complex" SIGNOR-251974 BMP7 protein P18075 UNIPROT BMP7 protein P18075 UNIPROT up-regulates binding 9606 BTO:0000887 11178121 t lperfetto "Bmps are dimeric proteins with a single inter-chain disulfide bond. The dimeric conformation is an absolute requirement for the biological action and interac- tion with receptors" SIGNOR-236172 NOG protein Q13253 UNIPROT BMP7 protein P18075 UNIPROT "down-regulates activity" binding -1 12478285 t "We report the crystal structure of the antagonist Noggin bound to BMP-7, which shows that Noggin inhibits BMP signalling by blocking the molecular interfaces of the binding epitopes for both type I and type II receptors." SIGNOR-256484 SOSTDC1 protein Q6X4U4 UNIPROT BMP7 protein P18075 UNIPROT "down-regulates activity" 10090 18032587 f lperfetto "SOSTDC1 is orthologous to a recently characterized murine antagonist of BMPs-2, -4, and -7" SIGNOR-242752 SMAD1/4 complex SIGNOR-C85 SIGNOR BMP7 protein P18075 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 7227 19896409 f lperfetto "BMPs first bind to and activate their transmembrane serine/threonine kinase receptors, which in turn phosphorylate the transcription factors Smad1/5/8 at its two C-terminal serines (SVS). Phosphorylated Smad1Cter binds to Smad4 (co-Smad) and translocates and accumulates in the nucleus, activating BMP-responsive genes (Fig. 2) [21] and [22], such as BMP4/7 and others." SIGNOR-248843 ITGB1BP1 protein O14713 UNIPROT ITGB5 protein P18084 UNIPROT "down-regulates activity" binding 9606 19118207 t miannu "Integrins also bind to many PTBdomain-containing proteins (Calderwood et al., 2003) – including Dok1 and integrincytoplasmic-domain-associated protein 1 (ICAP1) – and these can compete with talin for binding to integrin and so can impair activation" SIGNOR-257660 PAK4 protein O96013 UNIPROT ITGB5 protein P18084 UNIPROT up-regulates phosphorylation Ser759 REFAKFQsERSRARY 9606 20507994 t llicata "Pak4 specifically phosphorylated the integrin beta5 subunit at ser-759 and ser-762 within the beta5-sers-motif. Point mutation of these two serine residues abolished the pak4-induced cell migration, indicating a functional role for these phosphorylations in migration." SIGNOR-165702 PAK4 protein O96013 UNIPROT ITGB5 protein P18084 UNIPROT up-regulates phosphorylation Ser762 AKFQSERsRARYEMA 9606 20507994 t llicata "Pak4 specifically phosphorylated the integrin beta5 subunit at ser-759 and ser-762 within the beta5-sers-motif. Point mutation of these two serine residues abolished the pak4-induced cell migration, indicating a functional role for these phosphorylations in migration." SIGNOR-165706 DOK1 protein Q99704 UNIPROT ITGB5 protein P18084 UNIPROT "down-regulates activity" binding 9606 19118207 t miannu "Integrins also bind to many PTBdomain-containing proteins (Calderwood et al., 2003) – including Dok1 and integrincytoplasmic-domain-associated protein 1 (ICAP1) – and these can compete with talin for binding to integrin and so can impair activation" SIGNOR-257691 TLN1 protein Q9Y490 UNIPROT ITGB5 protein P18084 UNIPROT "up-regulates activity" binding 10090 BTO:0000132 19118207 t miannu "Over the past 10 years, the binding of talin to the cytoplasmic tail of integrin-β subunits has been established to have a key role in integrin activation. Binding of the phosphotyrosinebinding (PTB)-domain-like subdomain of the protein 4.1, ezrin, radixin, moesin (FERM) domain of talin to the conserved WxxxNP(I/L)Y motif of the β-integrin tail permits additional weaker interactions between talin and the membrane-proximal region of the tail that trigger integrin activation, probably through the disruption of inhibitory interactions between α- and β-subunit cytoplasmic tails." SIGNOR-257629 Kindlin proteinfamily SIGNOR-PF48 SIGNOR ITGB5 protein P18084 UNIPROT "up-regulates activity" binding 9606 29544897 t miannu "Kindlins bind with β-integrin cytoplasmic tails and execute broad biological functions including directed cell migration, proliferation, differentiation and survival." SIGNOR-259005 (R)-noradrenaline smallmolecule CHEBI:18357 ChEBI ADRA2B protein P18089 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0002524 31160049 t "Ligand-GPCR dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257454 (R)-noradrenaline smallmolecule CHEBI:18357 ChEBI ADRA2B protein P18089 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000007 9605427 t miannu "AR agonists stimulated binding of [35S]GTPgS to HEK 293 cell membranes containing the human a2a, a2b, or a2c ARs (Fig. 6). EPI and NE were full agonists; clonidine and oxymetazoline were partial agonists, while antagonists (e.g. rauwolscine, 5 mM) did not stimulate [35S]GTPgS incorporation (Table 3). Although a few agonists showed a great deal of selectivity for a single receptor subtype, the rank order of agonist potency for selected compounds at the human receptors (Table 3) was: a2a: Dexmedetomidine . guanabenz . UK-14304 .clonidine . ST-91 . NE a2b: Dexmedetomidine . clonidine . guanabenz . NE .ST-91 . UK-14304 a2c: Dexmedetomidine . NE . UK-14304 . ST-91 $ clonidine .. guanabenz" SIGNOR-258898 SRC protein P12931 UNIPROT UGT2B7 protein P16662 UNIPROT up-regulates phosphorylation Tyr438 RVINDPSyKENVMKL 9606 19289110 t gcesareni "Overexpression of regular or active src, but not dominant-negative src, in 2b7-transfected cos-1 cells increased 2b7 activity and phospho-y438-2b7 by 50%" SIGNOR-184613 tolazoline chemical CHEBI:28502 ChEBI ADRA2B protein P18089 UNIPROT "down-regulates activity" "chemical inhibition" 9606 9605427 t miannu "AR agonists stimulated binding of [35S]GTPgS to HEK 293 cell membranes containing the human a2a, a2b, or a2c ARs (Fig. 6). EPI and NE were full agonists; clonidine and oxymetazoline were partial agonists, while antagonists (e.g. rauwolscine, 5 mM) did not stimulate [35S]GTPgS incorporation (Table 3). Although a few agonists showed a great deal of selectivity for a single receptor subtype, the rank order of agonist potency for selected compounds at the human receptors (Table 3) was: a2a: Dexmedetomidine . guanabenz . UK-14304 .clonidine . ST-91 . NE a2b: Dexmedetomidine . clonidine . guanabenz . NE .ST-91 . UK-14304 a2c: Dexmedetomidine . NE . UK-14304 . ST-91 $ clonidine .. guanabenz" SIGNOR-258913 brimonidine chemical CHEBI:3175 ChEBI ADRA2B protein P18089 UNIPROT "up-regulates activity" "chemical activation" 9606 9605427 t miannu "AR agonists stimulated binding of [35S]GTPgS to HEK 293 cell membranes containing the human a2a, a2b, or a2c ARs (Fig. 6). EPI and NE were full agonists; clonidine and oxymetazoline were partial agonists, while antagonists (e.g. rauwolscine, 5 mM) did not stimulate [35S]GTPgS incorporation (Table 3). Although a few agonists showed a great deal of selectivity for a single receptor subtype, the rank order of agonist potency for selected compounds at the human receptors (Table 3) was: a2a: Dexmedetomidine . guanabenz . UK-14304 .clonidine . ST-91 . NE a2b: Dexmedetomidine . clonidine . guanabenz . NE .ST-91 . UK-14304 a2c: Dexmedetomidine . NE . UK-14304 . ST-91 $ clonidine .. guanabenz" SIGNOR-258901 zotepine chemical CHEBI:32316 ChEBI ADRA2B protein P18089 UNIPROT "down-regulates activity" "chemical inhibition" 10116 8935801 t miannu "Risperidone and its active metabolite 9-OH-risperidone were compared to reference antipsychotic drugs (haloperidol, pipamperone, fluspirilene, clozapine, zotepine) and compounds under development (olanzapine, seroquel, sertindole, ORG-5222, ziprasidone) for in vitro binding to neurotransmitter receptors in brain tissue and on membranes of recombinant cells expressing cloned human receptors and for in vivo occupancy of neurotransmitter receptors in rat and guinea-pig brain following acute treatment (2 h., s.c.). The binding affinities of the compounds for various neurotransmitter receptors were measured using membrane preparations of animal brain regions and of recombinant cells expressing cloned, mostly human receptors. Receptors, tissues and cells are indicated in Table I; results are shown in Table 4A-B." SIGNOR-258559 dexmedetomidine chemical CHEBI:4466 ChEBI ADRA2B protein P18089 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000007 9605427 t miannu "AR agonists stimulated binding of [35S]GTPgS to HEK 293 cell membranes containing the human a2a, a2b, or a2c ARs (Fig. 6). EPI and NE were full agonists; clonidine and oxymetazoline were partial agonists, while antagonists (e.g. rauwolscine, 5 mM) did not stimulate [35S]GTPgS incorporation (Table 3). Although a few agonists showed a great deal of selectivity for a single receptor subtype, the rank order of agonist potency for selected compounds at the human receptors (Table 3) was: a2a: Dexmedetomidine . guanabenz . UK-14304 .clonidine . ST-91 . NE a2b: Dexmedetomidine . clonidine . guanabenz . NE .ST-91 . UK-14304 a2c: Dexmedetomidine . NE . UK-14304 . ST-91 $ clonidine .. guanabenz" SIGNOR-258907 clonidine chemical CHEBI:46631 ChEBI ADRA2B protein P18089 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000007 9605427 t miannu "AR agonists stimulated binding of [35S]GTPgS to HEK 293 cell membranes containing the human a2a, a2b, or a2c ARs (Fig. 6). EPI and NE were full agonists; clonidine and oxymetazoline were partial agonists, while antagonists (e.g. rauwolscine, 5 mM) did not stimulate [35S]GTPgS incorporation (Table 3). Although a few agonists showed a great deal of selectivity for a single receptor subtype, the rank order of agonist potency for selected compounds at the human receptors (Table 3) was: a2a: Dexmedetomidine . guanabenz . UK-14304 .clonidine . ST-91 . NE a2b: Dexmedetomidine . clonidine . guanabenz . NE .ST-91 . UK-14304 a2c: Dexmedetomidine . NE . UK-14304 . ST-91 $ clonidine .. guanabenz" SIGNOR-258904 lofexidine chemical CHEBI:51368 ChEBI ADRA2B protein P18089 UNIPROT "up-regulates activity" "chemical activation" 10030 BTO:0000246 22341244 t Luana "Lofexidine was selected because its scaffold is similar to that of the imidazolines of the present study and, as emerged from our functional study (Table 2), it displayed significant α2A- and α2C-AR agonism. " SIGNOR-258331 Guanabenz chemical CHEBI:5553 ChEBI ADRA2B protein P18089 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000007 9605427 t miannu "AR agonists stimulated binding of [35S]GTPgS to HEK 293 cell membranes containing the human a2a, a2b, or a2c ARs (Fig. 6). EPI and NE were full agonists; clonidine and oxymetazoline were partial agonists, while antagonists (e.g. rauwolscine, 5 mM) did not stimulate [35S]GTPgS incorporation (Table 3). Although a few agonists showed a great deal of selectivity for a single receptor subtype, the rank order of agonist potency for selected compounds at the human receptors (Table 3) was: a2a: Dexmedetomidine . guanabenz . UK-14304 .clonidine . ST-91 . NE a2b: Dexmedetomidine . clonidine . guanabenz . NE .ST-91 . UK-14304 a2c: Dexmedetomidine . NE . UK-14304 . ST-91 $ clonidine .. guanabenz" SIGNOR-258910 GRK2 protein P25098 UNIPROT PDE6G protein P18545 UNIPROT "up-regulates activity" phosphorylation Thr62 PGMEGLGtDITVICP 9606 BTO:0000007 11502744 t "Rod PDEγ is predominantly phosphorylated by GRK2 at the Thr-62. GRK2 is required for the stimulatory effect of rod PDEγ on both the EGF- and thrombin-dependent activation of p42/p44 MAPK" SIGNOR-251459 Guanfacine chemical CHEBI:5558 ChEBI ADRA2B protein P18089 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000007 9605427 t miannu "AR agonists stimulated binding of [35S]GTPgS to HEK 293 cell membranes containing the human a2a, a2b, or a2c ARs (Fig. 6). EPI and NE were full agonists; clonidine and oxymetazoline were partial agonists, while antagonists (e.g. rauwolscine, 5 mM) did not stimulate [35S]GTPgS incorporation (Table 3). Although a few agonists showed a great deal of selectivity for a single receptor subtype, the rank order of agonist potency for selected compounds at the human receptors (Table 3) was: a2a: Dexmedetomidine . guanabenz . UK-14304 .clonidine . ST-91 . NE a2b: Dexmedetomidine . clonidine . guanabenz . NE .ST-91 . UK-14304 a2c: Dexmedetomidine . NE . UK-14304 . ST-91 $ clonidine .. guanabenz" SIGNOR-258920 oxymetazoline chemical CHEBI:7862 ChEBI ADRA2B protein P18089 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000007 9605427 t miannu "AR agonists stimulated binding of [35S]GTPgS to HEK 293 cell membranes containing the human a2a, a2b, or a2c ARs (Fig. 6). EPI and NE were full agonists; clonidine and oxymetazoline were partial agonists, while antagonists (e.g. rauwolscine, 5 mM) did not stimulate [35S]GTPgS incorporation (Table 3). Although a few agonists showed a great deal of selectivity for a single receptor subtype, the rank order of agonist potency for selected compounds at the human receptors (Table 3) was: a2a: Dexmedetomidine . guanabenz . UK-14304 .clonidine . ST-91 . NE a2b: Dexmedetomidine . clonidine . guanabenz . NE .ST-91 . UK-14304 a2c: Dexmedetomidine . NE . UK-14304 . ST-91 $ clonidine .. guanabenz" SIGNOR-258916 BTK protein Q06187 UNIPROT PLCG2 protein P16885 UNIPROT "up-regulates activity" phosphorylation Tyr753 ERDINSLyDVSRMYV 9606 BTO:0000776 11507089 t lperfetto "These findings indicate that the phosphorylations of the tyrosine residues 753, 759, 1197, and 1217, which have been identified as btk-dependent phosphorylation sites in vitro, coordinately contribute to bcr-induced activation of plcgamma2." SIGNOR-109754 N-(2,6-dimethylphenyl)-5,6-dihydro-4H-1,3-thiazin-2-amine chemical CHEBI:92386 ChEBI ADRA2B protein P18089 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000007 9605427 t miannu "AR agonists stimulated binding of [35S]GTPgS to HEK 293 cell membranes containing the human a2a, a2b, or a2c ARs (Fig. 6). EPI and NE were full agonists; clonidine and oxymetazoline were partial agonists, while antagonists (e.g. rauwolscine, 5 mM) did not stimulate [35S]GTPgS incorporation (Table 3). Although a few agonists showed a great deal of selectivity for a single receptor subtype, the rank order of agonist potency for selected compounds at the human receptors (Table 3) was: a2a: Dexmedetomidine . guanabenz . UK-14304 .clonidine . ST-91 . NE a2b: Dexmedetomidine . clonidine . guanabenz . NE .ST-91 . UK-14304 a2c: Dexmedetomidine . NE . UK-14304 . ST-91 $ clonidine .. guanabenz" SIGNOR-258921 GNRH1 protein P01148 UNIPROT EGR1 protein P18146 UNIPROT "up-regulates activity" binding 10090 19106114 t miannu "EGR1 bound to two binding sites on the LHB promoter and this binding was increased by GNRH1. Mutation of either site or knockdown of endogenous EGR1 decreased basal and/or GNRH1-regulated promoter activity." SIGNOR-254918 GAST protein P01350 UNIPROT EGR1 protein P18146 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000269 22228178 f "Gastrin inhibited proliferation of colon cancer cells by suppressing expression of EGR1 and AE2 and by blocking ERK phosphorylation." SIGNOR-254252 BCAR1 protein P56945 UNIPROT EGR1 protein P18146 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000093 22431919 f miannu "In MCF-7 cells, we identified a positive feedback loop where p130(Cas) positively regulates EGR1 and NAB2, which in turn induce p130(Cas) expression." SIGNOR-253892 CSNK2A1 protein P68400 UNIPROT EGR1 protein P18146 UNIPROT "down-regulates activity" phosphorylation Ser378 RICMRNFsRSDHLTT 10090 BTO:0000944 8662759 t llicata "Casein kinase II associates with Egr-1 and acts as a negative modulator of its DNA binding and transcription activities in NIH 3T3 cells. | There are three CKII recognition sites (S376XXD, T389XE, and T516XXXD) in fragment 10." SIGNOR-250856 CSNK2A1 protein P68400 UNIPROT EGR1 protein P18146 UNIPROT "down-regulates activity" phosphorylation Thr391 TTHIRTHtGEKPFAC 10090 BTO:0000944 8662759 t llicata "Casein kinase II associates with Egr-1 and acts as a negative modulator of its DNA binding and transcription activities in NIH 3T3 cells. | There are three CKII recognition sites (S376XXD, T389XE, and T516XXXD) in fragment 10." SIGNOR-250857 IRX1 protein P78414 UNIPROT EGR1 protein P18146 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0002392 20440264 f Luana "We identified a number of target genes by global microarray analysis after IRX1 transfection combined with real-time PCR and chromatin immunoprecipitation assay.| Downregulation of BDKRB2, PHYHIPL, HIST2H2BE, FGF7, PTGER1, NPTX1, EGR1, COL9A3, CUGBP2, DKK3 and BPI was confirmed." SIGNOR-261661 HDAC1 protein Q13547 UNIPROT EGR1 protein P18146 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 21983014 f "In conclusion we demonstrated that treatment of HeLa cells with DMC leads to an enhanced formation of a complex consisting of NF-κB and HDAC1 that binds to the EGR1 promoter resulting in downregulation of EGR1 expression which plays a major role for transcriptional inhibition of mGPES-1 expression." SIGNOR-254257 HLX protein Q14774 UNIPROT EGR1 protein P18146 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0003980 20008130 t Luana "In this study, we have identified cell cycle regulatory genes as downstream targets of the homeobox gene HLX in cultured trophoblast cells, namely RB1, MYC, EGR1, CDKN1C, ELK1, CCNB1, and JUN. RB1 and MYC mRNA expression was increased with HLX inactivation, whereas EGR1, CDKN1C, ELK1, CCNB1, and JUN mRNA expression was decreased compared with mock-transfected control cells." SIGNOR-261621 DMTF1 protein Q9Y222 UNIPROT EGR1 protein P18146 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0004532 19816943 t Luana " Notably, amphiregulin (Areg), thrombospondin-1 (Tsp-1), JunB, Egr1, adrenomedullin (Adm), Bcl-3 and methyl-CpG binding domain protein 1 (Mbd1) were downregulated in the lungs from Dmp1-null mice while Gas1 and Ect2 genes were upregulated. " SIGNOR-261584 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR EGR1 protein P18146 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000567 21983014 f "In conclusion we demonstrated that treatment of HeLa cells with DMC leads to an enhanced formation of a complex consisting of NF-κB and HDAC1 that binds to the EGR1 promoter resulting in downregulation of EGR1 expression which plays a major role for transcriptional inhibition of mGPES-1 expression." SIGNOR-254258 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR EGR1 protein P18146 UNIPROT up-regulates binding 9606 10671503 t lperfetto "The early growth response transcription factor egr-1 can also interact with rela in vitro and regulate nf-kappab transcriptional activity in vivo" SIGNOR-216328 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR EGR1 protein P18146 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 11085989 f miannu "We also show for the first time that leptin rapidly stimulates the mRNA expression of the zinc finger transcription factor, Egr-1, in the hypothalamus of mice. Our transfection results suggest that this regulation by leptin occurs by activation of theegr-1 promoter via activation of SHP-2 and of the ERK pathway. " SIGNOR-263507 SRC protein P12931 UNIPROT VCL protein P18206 UNIPROT "down-regulates activity" phosphorylation Tyr1133 WVRKTPWyQ 9534 15229287 t lperfetto "The phosphorylation of vinculin on tyrosine residues 100 and 1065, mediated by SRC kinases, affects cell spreadingWhen phosphorylated, the vinculin tail exhibited significantly less binding to the vinculin head domain than the unphosphorylated tail." SIGNOR-247428 SRC protein P12931 UNIPROT VCL protein P18206 UNIPROT "down-regulates activity" phosphorylation Tyr100 QMLQSDPySVPARDY 9534 15229287 t lperfetto "The phosphorylation of vinculin on tyrosine residues 100 and 1065, mediated by SRC kinases, affects cell spreadingWhen phosphorylated, the vinculin tail exhibited significantly less binding to the vinculin head domain than the unphosphorylated tail." SIGNOR-247424 PRKCA protein P17252 UNIPROT VCL protein P18206 UNIPROT unknown phosphorylation Ser1101 NAQNLMQsVKETVRE -1 11741957 t lperfetto "PKC Phosphorylates Serines 1033 and 1045 in Helix H5" SIGNOR-249128 PTPRG protein P23470 UNIPROT VCL protein P18206 UNIPROT "down-regulates activity" dephosphorylation Tyr822 KSFLDSGyRILGAVA -1 25624455 t miannu "PTPRG activation by the P1-WD peptide affected the tyrosine phosphorylation of several signaling molecules. Data analysis identified 31 molecules whose phosphorylation was modified in a statistically significant manner (Table I). inhibition of ABL1, BMX, BTK, DAB1, ITGB1, JAK2, KDR, KIT, LIMK1, MET, PDGFRB, SHC1, and VCL correlates with tyrosine dephosphorylation. In contrast, SRC inhibition correlates with hyperphosphorylation of the inhibitory Tyr530 residue and with dephosphorylation of the activatory Tyr419. Moreover, CDK2 and CTTN inhibition correlates with a hyperphosphorylation of the inhibitory Tyr15 and Tyr470, respectively. In contrast, a subgroup of 13 proteins, including BLNK, DOK2, ERBB2, GRIN2B, INSR, PDGFRA, PRKCD, PXN, STAT1, STAT2, STAT3, STAT5A, and ZAP70, appears to be activated by PTPRG activity." SIGNOR-254731 testosterone smallmolecule CHEBI:17347 ChEBI SRD5A1 protein P18405 UNIPROT "up-regulates activity" "chemical activation" 9606 15861399 t miannu "Testosterone is the predominant circulating androgen in mammals and is converted to dihydrotestosterone (DHT) by 5α-reductase in certain tissues of the male urogenital tract, skin, and other target cells. DHT binds with highest affinity to AR and together with testosterone promotes AR transcriptional activity thereby ensuring the development and maintenance of male reproductive functions." SIGNOR-251532 SRC protein P12931 UNIPROT PTPRA protein P18433 UNIPROT "up-regulates activity" phosphorylation Tyr798 YIDAFSDyANFK 9606 7518772 t "The effect has been demonstrated using P18433-2" lperfetto "Transient overexpression of c-src together with rptp alpha in human embryonic kidney 293 cells increased phosphorylation of tyr789, suggesting that c-src may phosphorylate rptp alpha in vivo." SIGNOR-111306 PTPRA protein P18433 UNIPROT PTPRA protein P18433 UNIPROT "down-regulates activity" dephosphorylation Tyr798 YIDAFSDyANFK 9606 7518772 t "Transient overexpression of c-Src together with RPTP alpha in human embryonic kidney 293 cells increased phosphorylation of Tyr789, suggesting that c-Src may phosphorylate RPTP alpha in vivo. RPTP alpha had autodephosphorylation activity in vitro. When expressed in 293 cells the level of Tyr789 phosphorylation was higher in a non-functional mutant of RPTP alpha than in wild type RPTP alpha, indicating that RPTP alpha may have autodephosphorylation activity in vivo as well.|We show that RPTP alpha, but not a mutant of RPTP alpha with a Tyr-->Phe mutation at position 789, bound to GRB2 in vitro." SIGNOR-248439 PRKCD protein Q05655 UNIPROT PTPRA protein P18433 UNIPROT "up-regulates activity" phosphorylation Ser213 PLLARSPsTNRKYPP 9606 11676480 t lperfetto "In this process, PTPalpha Ser-180 and Ser-204 phosphorylation is critical for the induction of phosphatase activity, which is required for dephosphorylation of pp60(c-src). Taken together, we demonstrate the physical and functional association between PI 3-kinase, PKCdelta and PTPalpha in a signaling complex that mediates the antitumor activity of the somatostatin analogue TT-232." SIGNOR-249114 PRKCD protein Q05655 UNIPROT PTPRA protein P18433 UNIPROT "up-regulates activity" phosphorylation Ser189 QAGSHSNsFRLSNGR 9606 BTO:0000017 11676480 t lperfetto "In this process, PTPalpha Ser-180 and Ser-204 phosphorylation is critical for the induction of phosphatase activity, which is required for dephosphorylation of pp60(c-src). Taken together, we demonstrate the physical and functional association between PI 3-kinase, PKCdelta and PTPalpha in a signaling complex that mediates the antitumor activity of the somatostatin analogue TT-232." SIGNOR-249113 AR protein P10275 UNIPROT NAT1 protein P18440 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 17210686 f lperfetto "Induction of human arylamine N-acetyltransferase type I by androgens in human prostate cancer cells|We show that NAT1 activity is induced by R1881 in androgen receptor (AR)-positive prostate lines 22Rv1 and LNCaP" SIGNOR-253684 PRKCE protein Q02156 UNIPROT GABRG2 protein P18507 UNIPROT "down-regulates activity" phosphorylation Ser366 FVSNRKPsKDKDKKK -1 17875639 t miannu "Protein kinase C epsilon regulates gamma-aminobutyrate type A receptor sensitivity to ethanol and benzodiazepines through phosphorylation of gamma2 subunits. Our findings indicate that PKCepsilon phosphorylation of gamma2 regulates the response of GABA(A) receptors to specific allosteric modulators, and, in particular, PKCepsilon inhibition renders these receptors sensitive to low intoxicating concentrations of ethanol." SIGNOR-263174 IL10 protein P22301 UNIPROT IL1RN protein P18510 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20032313 f miannu "The interleukin 1 receptor antagonist (IL-1ra) is an important negative regulator of the inflammatory response, whose genetic deficiency has been recently shown to cause a severe autoinflammatory syndrome in humans. In this study we characterized the molecular mechanisms whereby interleukin 10 (IL-10) potentiates IL-1ra transcription in LPS-stimulated monocytes and neutrophils." SIGNOR-254793 STAT3 protein P40763 UNIPROT IL1RN protein P18510 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000130;BTO:0000876 20032313 f miannu "The interleukin 1 receptor antagonist (IL-1ra) is an important negative regulator of the inflammatory response, whose genetic deficiency has been recently shown to cause a severe autoinflammatory syndrome in humans. In this study we characterized the molecular mechanisms whereby interleukin 10 (IL-10) potentiates IL-1ra transcription in LPS-stimulated monocytes and neutrophils. our findings uncover a novel mechanism whereby IL-10-activated STAT3 modulates IL-1ra transcription in LPS-treated phagocytes by making IL-1ra promoter accessible to readily available nuclear NF-kappaB." SIGNOR-254795 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR IL1RN protein P18510 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000130;BTO:0000876 20032313 f miannu "The interleukin 1 receptor antagonist (IL-1ra) is an important negative regulator of the inflammatory response, whose genetic deficiency has been recently shown to cause a severe autoinflammatory syndrome in humans. In this study we characterized the molecular mechanisms whereby interleukin 10 (IL-10) potentiates IL-1ra transcription in LPS-stimulated monocytes and neutrophils." SIGNOR-254794 GRK2 protein P25098 UNIPROT PDE6G protein P18545 UNIPROT "up-regulates activity" phosphorylation Thr62 PGMEGLGtDITVICP 9606 BTO:0000007 12624098 t gcesareni "Mutation of Thr-62 (to Ala) in PDEgamma produced a GRK2 phosphorylation-resistant mutant that was less effective in associating with GRK2 in response to epidermal growth factor and did not potentiate the stimulation of p42/p44 mitogen-activated protein kinase by this growth factor." SIGNOR-247823 ITGB1BP1 protein O14713 UNIPROT ITGB6 protein P18564 UNIPROT "down-regulates activity" binding 9606 19118207 t miannu "Integrins also bind to many PTBdomain-containing proteins (Calderwood et al., 2003) – including Dok1 and integrincytoplasmic-domain-associated protein 1 (ICAP1) – and these can compete with talin for binding to integrin and so can impair activation" SIGNOR-257662 DOK1 protein Q99704 UNIPROT ITGB6 protein P18564 UNIPROT "down-regulates activity" binding 9606 19118207 t miannu "Integrins also bind to many PTBdomain-containing proteins (Calderwood et al., 2003) – including Dok1 and integrincytoplasmic-domain-associated protein 1 (ICAP1) – and these can compete with talin for binding to integrin and so can impair activation" SIGNOR-257693 TLN1 protein Q9Y490 UNIPROT ITGB6 protein P18564 UNIPROT "up-regulates activity" binding 10090 BTO:0000132 19118207 t miannu "Over the past 10 years, the binding of talin to the cytoplasmic tail of integrin-β subunits has been established to have a key role in integrin activation. Binding of the phosphotyrosinebinding (PTB)-domain-like subdomain of the protein 4.1, ezrin, radixin, moesin (FERM) domain of talin to the conserved WxxxNP(I/L)Y motif of the β-integrin tail permits additional weaker interactions between talin and the membrane-proximal region of the tail that trigger integrin activation, probably through the disruption of inhibitory interactions between α- and β-subunit cytoplasmic tails." SIGNOR-257631 Kindlin proteinfamily SIGNOR-PF48 SIGNOR ITGB6 protein P18564 UNIPROT "up-regulates activity" binding 9606 29544897 t miannu "Kindlins bind with β-integrin cytoplasmic tails and execute broad biological functions including directed cell migration, proliferation, differentiation and survival." SIGNOR-259007 RBM15 protein Q96T37 UNIPROT SON protein P18583 UNIPROT up-regulates binding 9606 19786495 t miannu "Here we report that the human nxf1-binding protein rbm15 binds specifically to human dbp5 and facilitates its direct contact with mrna in vivo." SIGNOR-188264 PAK1 protein Q13153 UNIPROT PGAM1 protein P18669 UNIPROT down-regulates phosphorylation Ser118 QVKIWRRsYDVPPPP 9606 BTO:0000130 12189148 t "Activated pak1" gcesareni "Activated pak1 inhibits glycolysis by association of its catalytic domain with pgam-b and subsequent phosphorylation of the enzyme on serine residues 23 and 118, thereby abolishing pgam activity." SIGNOR-91594 PAK1 protein Q13153 UNIPROT PGAM1 protein P18669 UNIPROT down-regulates phosphorylation Ser23 WNLENRFsGWYDADL 9606 BTO:0000130 12189148 t "Activated pak1" gcesareni "Activated pak1 inhibits glycolysis by association of its catalytic domain with pgam-b and subsequent phosphorylation of the enzyme on serine residues 23 and 118, thereby abolishing pgam activity." SIGNOR-91598 PKN1 protein Q16512 UNIPROT PGAM1 protein P18669 UNIPROT down-regulates phosphorylation Ser23 WNLENRFsGWYDADL 9606 BTO:0000130 12189148 t llicata "Activated pak1 inhibits glycolysis by association of its catalytic domain with pgam-b and subsequent phosphorylation of the enzyme on serine residues 23 and 118, thereby abolishing pgam activity." SIGNOR-91606 PKN1 protein Q16512 UNIPROT PGAM1 protein P18669 UNIPROT down-regulates phosphorylation Ser118 QVKIWRRsYDVPPPP 9606 BTO:0000130 12189148 t llicata "Activated pak1 inhibits glycolysis by association of its catalytic domain with pgam-b and subsequent phosphorylation of the enzyme on serine residues 23 and 118, thereby abolishing pgam activity." SIGNOR-91602 SIRT2 protein Q8IXJ6 UNIPROT PGAM1 protein P18669 UNIPROT "up-regulates activity" deacetylation Lys100 GGLTGLNkAETAAKH 9606 24786789 t miannu "Here we report that PGAM is acetylated at lysine 100 (K100), an active site residue that is invariably conserved from bacteria, to yeast, plant, and mammals. K100 acetylation is detected in fly, mouse, and human cells and in multiple tissues and decreases PGAM2 activity. The cytosolic protein deacetylase sirtuin 2 (SIRT2) deacetylates and activates PGAM2." SIGNOR-266517 STK3 protein Q13188 UNIPROT RCC1 protein P18754 UNIPROT up-regulates phosphorylation Ser11 KRIAKRRsPPADAIP 9606 BTO:0000007 19559616 t miannu "MST2 Phosphorylates RCC1 In Vitro and In Vivo. Using an antibody generated against phospho-S2/11 in RCC1 [18], we found that these two residues were also efficiently phosphorylated by MST1 and MST2 (Figure 2D), further supporting that S2 and/or S11 are genuine MST2 phosphorylation targets." SIGNOR-263145 (R)-noradrenaline smallmolecule CHEBI:18357 ChEBI ADRA2C protein P18825 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000007 9605427 t miannu "AR agonists stimulated binding of [35S]GTPgS to HEK 293 cell membranes containing the human a2a, a2b, or a2c ARs (Fig. 6). EPI and NE were full agonists; clonidine and oxymetazoline were partial agonists, while antagonists (e.g. rauwolscine, 5 mM) did not stimulate [35S]GTPgS incorporation (Table 3). Although a few agonists showed a great deal of selectivity for a single receptor subtype, the rank order of agonist potency for selected compounds at the human receptors (Table 3) was: a2a: Dexmedetomidine . guanabenz . UK-14304 .clonidine . ST-91 . NE a2b: Dexmedetomidine . clonidine . guanabenz . NE .ST-91 . UK-14304 a2c: Dexmedetomidine . NE . UK-14304 . ST-91 $ clonidine .. guanabenz" SIGNOR-258899 (R)-noradrenaline smallmolecule CHEBI:18357 ChEBI ADRA2C protein P18825 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0002524 31160049 t "Ligand-GPCR dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257455 apraclonidine chemical CHEBI:2788 ChEBI ADRA2C protein P18825 UNIPROT "up-regulates activity" "chemical activation" -1 8784451 t miannu "we describe full details of our studies with 2-[(5-methylbenz-1-ox-4-azin-6-yl)imino]imidazoline (AGN 193080, 3), a potent, selective α2 adrenoceptor agonist that does not cross the blood−brain barrier." SIGNOR-258498 RPS6KA4 protein O75676 UNIPROT ATF1 protein P18846 UNIPROT "up-regulates activity" phosphorylation Ser63 GILARRPsYRKILKD 10090 BTO:0000452 11909979 t lperfetto "Using embryonic fibroblasts derived from these mice we were able to demonstrate an important role for these enzymes in the activation of CREB and the closely related transcription factor ATF1. | Our results clearly demonstrate that MSK1 and MSK2 are the major, if not the only, protein kinases that mediate the phosphorylation of CREB at Ser133 and of ATF1 at Ser63 in fibroblasts" SIGNOR-249145 RPS6KA4 protein O75676 UNIPROT ATF1 protein P18846 UNIPROT up-regulates phosphorylation 9606 11909979 t gcesareni "Msk1 and msk2 directly phosphorilate and activate transcription factors such as creb1, atf1." SIGNOR-116252 tolazoline chemical CHEBI:28502 ChEBI ADRA2C protein P18825 UNIPROT "down-regulates activity" "chemical inhibition" 9606 9605427 t miannu "AR agonists stimulated binding of [35S]GTPgS to HEK 293 cell membranes containing the human a2a, a2b, or a2c ARs (Fig. 6). EPI and NE were full agonists; clonidine and oxymetazoline were partial agonists, while antagonists (e.g. rauwolscine, 5 mM) did not stimulate [35S]GTPgS incorporation (Table 3). Although a few agonists showed a great deal of selectivity for a single receptor subtype, the rank order of agonist potency for selected compounds at the human receptors (Table 3) was: a2a: Dexmedetomidine . guanabenz . UK-14304 .clonidine . ST-91 . NE a2b: Dexmedetomidine . clonidine . guanabenz . NE .ST-91 . UK-14304 a2c: Dexmedetomidine . NE . UK-14304 . ST-91 $ clonidine .. guanabenz" SIGNOR-258914 CSNK2A1 protein P68400 UNIPROT HMGA1 protein P17096 UNIPROT unknown phosphorylation Ser103 EGISQESsEEEQ -1 2806554 t llicata "Sequence analysis of the native peptide (90-107) after treatment, which specifically converts phosphoserine residues to S-ethylcysteine, revealed that 70-80% of serine residues 102 and 103 were phosphorylated in vivo. Both residues were fully phosphorylated in vitro by incubation with casein kinase II. These results suggest that casein kinase II is involved in the regulation of HMG-I function in the cells." SIGNOR-250893 brimonidine chemical CHEBI:3175 ChEBI ADRA2C protein P18825 UNIPROT "up-regulates activity" "chemical activation" 9606 9605427 t miannu "AR agonists stimulated binding of [35S]GTPgS to HEK 293 cell membranes containing the human a2a, a2b, or a2c ARs (Fig. 6). EPI and NE were full agonists; clonidine and oxymetazoline were partial agonists, while antagonists (e.g. rauwolscine, 5 mM) did not stimulate [35S]GTPgS incorporation (Table 3). Although a few agonists showed a great deal of selectivity for a single receptor subtype, the rank order of agonist potency for selected compounds at the human receptors (Table 3) was: a2a: Dexmedetomidine . guanabenz . UK-14304 .clonidine . ST-91 . NE a2b: Dexmedetomidine . clonidine . guanabenz . NE .ST-91 . UK-14304 a2c: Dexmedetomidine . NE . UK-14304 . ST-91 $ clonidine .. guanabenz" SIGNOR-258900 dexmedetomidine chemical CHEBI:4466 ChEBI ADRA2C protein P18825 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000007 9605427 t miannu "AR agonists stimulated binding of [35S]GTPgS to HEK 293 cell membranes containing the human a2a, a2b, or a2c ARs (Fig. 6). EPI and NE were full agonists; clonidine and oxymetazoline were partial agonists, while antagonists (e.g. rauwolscine, 5 mM) did not stimulate [35S]GTPgS incorporation (Table 3). Although a few agonists showed a great deal of selectivity for a single receptor subtype, the rank order of agonist potency for selected compounds at the human receptors (Table 3) was: a2a: Dexmedetomidine . guanabenz . UK-14304 .clonidine . ST-91 . NE a2b: Dexmedetomidine . clonidine . guanabenz . NE .ST-91 . UK-14304 a2c: Dexmedetomidine . NE . UK-14304 . ST-91 $ clonidine .. guanabenz" SIGNOR-258908 clonidine chemical CHEBI:46631 ChEBI ADRA2C protein P18825 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000007 9605427 t miannu "AR agonists stimulated binding of [35S]GTPgS to HEK 293 cell membranes containing the human a2a, a2b, or a2c ARs (Fig. 6). EPI and NE were full agonists; clonidine and oxymetazoline were partial agonists, while antagonists (e.g. rauwolscine, 5 mM) did not stimulate [35S]GTPgS incorporation (Table 3). Although a few agonists showed a great deal of selectivity for a single receptor subtype, the rank order of agonist potency for selected compounds at the human receptors (Table 3) was: a2a: Dexmedetomidine . guanabenz . UK-14304 .clonidine . ST-91 . NE a2b: Dexmedetomidine . clonidine . guanabenz . NE .ST-91 . UK-14304 a2c: Dexmedetomidine . NE . UK-14304 . ST-91 $ clonidine .. guanabenz" SIGNOR-258903 lofexidine chemical CHEBI:51368 ChEBI ADRA2C protein P18825 UNIPROT "up-regulates activity" "chemical activation" 10030 BTO:0000246 22341244 t Luana "Lofexidine was selected because its scaffold is similar to that of the imidazolines of the present study and, as emerged from our functional study (Table 2), it displayed significant α2A- and α2C-AR agonism. " SIGNOR-258330 Guanabenz chemical CHEBI:5553 ChEBI ADRA2C protein P18825 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000007 9605427 t miannu "AR agonists stimulated binding of [35S]GTPgS to HEK 293 cell membranes containing the human a2a, a2b, or a2c ARs (Fig. 6). EPI and NE were full agonists; clonidine and oxymetazoline were partial agonists, while antagonists (e.g. rauwolscine, 5 mM) did not stimulate [35S]GTPgS incorporation (Table 3). Although a few agonists showed a great deal of selectivity for a single receptor subtype, the rank order of agonist potency for selected compounds at the human receptors (Table 3) was: a2a: Dexmedetomidine . guanabenz . UK-14304 .clonidine . ST-91 . NE a2b: Dexmedetomidine . clonidine . guanabenz . NE .ST-91 . UK-14304 a2c: Dexmedetomidine . NE . UK-14304 . ST-91 $ clonidine .. guanabenz" SIGNOR-258911 Guanfacine chemical CHEBI:5558 ChEBI ADRA2C protein P18825 UNIPROT "up-regulates activity" "chemical activation" 9606 9605427 t miannu "AR agonists stimulated binding of [35S]GTPgS to HEK 293 cell membranes containing the human a2a, a2b, or a2c ARs (Fig. 6). EPI and NE were full agonists; clonidine and oxymetazoline were partial agonists, while antagonists (e.g. rauwolscine, 5 mM) did not stimulate [35S]GTPgS incorporation (Table 3). Although a few agonists showed a great deal of selectivity for a single receptor subtype, the rank order of agonist potency for selected compounds at the human receptors (Table 3) was: a2a: Dexmedetomidine . guanabenz . UK-14304 .clonidine . ST-91 . NE a2b: Dexmedetomidine . clonidine . guanabenz . NE .ST-91 . UK-14304 a2c: Dexmedetomidine . NE . UK-14304 . ST-91 $ clonidine .. guanabenz" SIGNOR-258918 oxymetazoline chemical CHEBI:7862 ChEBI ADRA2C protein P18825 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000007 9605427 t miannu "AR agonists stimulated binding of [35S]GTPgS to HEK 293 cell membranes containing the human a2a, a2b, or a2c ARs (Fig. 6). EPI and NE were full agonists; clonidine and oxymetazoline were partial agonists, while antagonists (e.g. rauwolscine, 5 mM) did not stimulate [35S]GTPgS incorporation (Table 3). Although a few agonists showed a great deal of selectivity for a single receptor subtype, the rank order of agonist potency for selected compounds at the human receptors (Table 3) was: a2a: Dexmedetomidine . guanabenz . UK-14304 .clonidine . ST-91 . NE a2b: Dexmedetomidine . clonidine . guanabenz . NE .ST-91 . UK-14304 a2c: Dexmedetomidine . NE . UK-14304 . ST-91 $ clonidine .. guanabenz" SIGNOR-258915 N-(2,6-dimethylphenyl)-5,6-dihydro-4H-1,3-thiazin-2-amine chemical CHEBI:92386 ChEBI ADRA2C protein P18825 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000007 9605427 t miannu "AR agonists stimulated binding of [35S]GTPgS to HEK 293 cell membranes containing the human a2a, a2b, or a2c ARs (Fig. 6). EPI and NE were full agonists; clonidine and oxymetazoline were partial agonists, while antagonists (e.g. rauwolscine, 5 mM) did not stimulate [35S]GTPgS incorporation (Table 3). Although a few agonists showed a great deal of selectivity for a single receptor subtype, the rank order of agonist potency for selected compounds at the human receptors (Table 3) was: a2a: Dexmedetomidine . guanabenz . UK-14304 .clonidine . ST-91 . NE a2b: Dexmedetomidine . clonidine . guanabenz . NE .ST-91 . UK-14304 a2c: Dexmedetomidine . NE . UK-14304 . ST-91 $ clonidine .. guanabenz" SIGNOR-258923 RPS6KA4 protein O75676 UNIPROT ATF1 protein P18846 UNIPROT up-regulates phosphorylation 9606 20626350 t gcesareni "Msk1 and msk2 directly phosphorilate and activate transcription factors such as creb1, atf1." SIGNOR-166661 HNF1B protein P35680 UNIPROT ATF1 protein P18846 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 9671480 t 2 miannu "The mammalian two-hybrid system showed that the region aa 393 to 476 of LFB3 is involved in the interaction with CREB or ATF1. The importance of this region for mediating cAMP induction was confirmed in transient transfection assays." SIGNOR-241320 CSNK2A1 protein P68400 UNIPROT ATF1 protein P18846 UNIPROT down-regulates phosphorylation Ser41 SLSESEEsQDSSDSI 9606 20730097 t lperfetto "Although the functional impact of ck-mediated atf1 phosphorylation is still unclear, we found that mutation of ser-36 and ser-41 increased cbp kix domain binding by up to four fold (fig. 2g). This result is consistent with the negative impact of ck-mediated phosphorylation on cbp binding affinity of creb that we previously reported" SIGNOR-167552 CSNK2A1 protein P68400 UNIPROT ATF1 protein P18846 UNIPROT down-regulates phosphorylation Ser44 ESEESQDsSDSIGSS 9606 20730097 t lperfetto "These data suggested that atf1 is always hyperphosphorylated on the ck sites in vivo. Also, the antibody reactivity suggested that in addition to ser-36 and ser-41, ser-38 and ser-44 were phosphorylated in vivo. To accommodate these findings, we propose that constitutive hyperphosphorylation by ck1/ck2 maintains atf1 in an inactive state that promotes transcriptional repression." SIGNOR-167556 CSNK2A1 protein P68400 UNIPROT ATF1 protein P18846 UNIPROT up-regulates phosphorylation Ser63 GILARRPsYRKILKD 9606 8663317 t lperfetto "Camk ii phosphorylates only ser63 (corresponding to ser133 of creb), which is essential for the activation, and not ser72 (corresponding to ser142 of creb), which is a negative regulation site" SIGNOR-42565 CSNK2A1 protein P68400 UNIPROT ATF1 protein P18846 UNIPROT down-regulates phosphorylation Ser36 AQQVSSLsESEESQD 9606 20730097 t lperfetto "Although the functional impact of ck-mediated atf1 phosphorylation is still unclear, we found that mutation of ser-36 and ser-41 increased cbp kix domain binding by up to four fold (fig. 2g). This result is consistent with the negative impact of ck-mediated phosphorylation on cbp binding affinity of creb that we previously reported" SIGNOR-167544 CSNK2A1 protein P68400 UNIPROT ATF1 protein P18846 UNIPROT down-regulates phosphorylation Ser38 QVSSLSEsEESQDSS 9606 20730097 t lperfetto "These data suggested that atf1 is always hyperphosphorylated on the ck sites in vivo. Also, the antibody reactivity suggested that in addition to ser-36 and ser-41, ser-38 and ser-44 were phosphorylated in vivo. To accommodate these findings, we propose that constitutive hyperphosphorylation by ck1/ck2 maintains atf1 in an inactive state that promotes transcriptional repression." SIGNOR-167548 CDK3 protein Q00526 UNIPROT ATF1 protein P18846 UNIPROT up-regulates phosphorylation Ser63 GILARRPsYRKILKD 9606 BTO:0000527 BTO:0000142 18794154 t lperfetto "Cyclin-dependent kinase 3-mediated activating transcription factor 1 phosphorylation enhances cell transformationwe found that cdk3 phosphorylates activating transcription factor 1 (atf1) at serine 63 and enhances the transactivation and transcriptional activities of atf1." SIGNOR-180920 PPP2R5C protein Q13362 UNIPROT ATF1 protein P18846 UNIPROT up-regulates dephosphorylation Ser38 QVSSLSEsEESQDSS 9606 20730097 t lperfetto "We propose that constitutive hyperphosphorylation by ck1/ck2 maintains atf1 in an inactive state that promotes transcriptional repression. Pp2a/b56c antagonizes phosphorylation of atm sites in both creb and atf5" SIGNOR-167564 PPP2R5C protein Q13362 UNIPROT ATF1 protein P18846 UNIPROT up-regulates dephosphorylation Ser36 AQQVSSLsESEESQD 9606 20730097 t lperfetto "We propose that constitutive hyperphosphorylation by ck1/ck2 maintains atf1 in an inactive state that promotes transcriptional repression. Pp2a/b56c antagonizes phosphorylation of atm sites in both creb and atf1" SIGNOR-167560 PPP2R5C protein Q13362 UNIPROT ATF1 protein P18846 UNIPROT up-regulates dephosphorylation Ser41 SLSESEEsQDSSDSI 9606 20730097 t lperfetto "We propose that constitutive hyperphosphorylation by ck1/ck2 maintains atf1 in an inactive state that promotes transcriptional repression. Pp2a/b56c antagonizes phosphorylation of atm sites in both creb and atf2" SIGNOR-167568 CAMK2G protein Q13555 UNIPROT ATF1 protein P18846 UNIPROT "up-regulates activity" phosphorylation Ser63 GILARRPsYRKILKD 8663317 t llicata "Phosphopeptide mapping analysis and Western blotting studies demonstrated that in vitro, CaMK II phosphorylates only Ser63 (corresponding to Ser133 of CREB), which is essential for the activation, and not Ser72 (corresponding to Ser142 of CREB), which is a negative regulation site." SIGNOR-250692 CAMK1 protein Q14012 UNIPROT ATF1 protein P18846 UNIPROT "up-regulates activity" phosphorylation Ser63 GILARRPsYRKILKD -1 8663317 t llicata "Phosphopeptide mapping analysis and Western blotting studies demonstrated that in vitro, CaMK II phosphorylates only Ser63 (corresponding to Ser133 of CREB), which is essential for the activation, and not Ser72 (corresponding to Ser142 of CREB), which is a negative regulation site." SIGNOR-250611 EIF2S1 protein P05198 UNIPROT ATF4 protein P18848 UNIPROT "down-regulates quantity" "transcriptional regulation" 9606 27629041 t miannu "ER stress, viral infection, and other cellular stress signals activate PERK, PKR, HRI, and GCN2 kinases that converge on phosphorylation of eIF2alpha, the core of ISR. This leads to global attenuation of Cap dependent translation while concomitantly initiates the preferential translation of ISR specific mRNAs, such as ATF4. ATF4 is the main effector of the ISR. eIF2alpha phosphorylation causes a reduction in global protein synthesis while allowing the translation of selected genes including activating transcription factor 4 (ATF4), aiding cell survival and recovery" SIGNOR-260169 RPS6KA3 protein P51812 UNIPROT ATF4 protein P18848 UNIPROT up-regulates phosphorylation Ser245 TRGSPNRsLPSPGVL 9606 15109498 t lperfetto "Here, we show that rsk2 is required for osteoblast differentiation and function. We identify the transcription factor atf4 as a critical substrate of rsk2 that is required for the timely onset of osteoblast differentiation, for terminal differentiation of osteoblasts, and for osteoblast-specific gene expression" SIGNOR-124436 BZW2 protein Q9Y6E2 UNIPROT ATF4 protein P18848 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 31643092 f miannu "Subsequent research reveals that BZW2 induces ATF4 translation which is a pro‐oncogenic transcription factor" SIGNOR-261222 "ER stress" stimulus SIGNOR-ST9 SIGNOR ATF4 protein P18848 UNIPROT up-regulates "transcriptional regulation" 9606 BTO:0000195 23205607 f lperfetto "Reporter gene analyses using the 5'-promoter region of FGF19 revealed that a functional AARE (amino-acid-response element) was localized in this region, and this site was responsible for inducing its transcription through ATF4 (activating transcription factor 4), which is activated in response to ER stress" SIGNOR-253728 ATF6 protein P18850 UNIPROT ATF6 protein P18850 UNIPROT "up-regulates activity" binding -1 12805554 t miannu "E4BP4, ATF-6, OASIS, and XBP-1 all formed strong homodimeric associations on the array Transcription factor dimerization can increase the selectivity of protein-DNA interactions and generate a large amount of DNA binding diversity from a relatively small number of proteins" SIGNOR-224202 S protein P59594 UNIPROT ATF6 protein P18850 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 31226023 f miannu "Activation of the ATF6 pathway by HCoV infection is less studied, and most studies have relied on indirect methods, such as luciferase reporter, due to the lack of a specific antibody. No ATF6 cleavage was detected in cells infected with SARS-CoV, and overexpression of SARSCoV S protein failed to activate ATF6 luciferase reporter." SIGNOR-260349 PCSK7 protein Q16549 UNIPROT ATF6 protein P18850 UNIPROT up-regulates phosphorylation 9606 12076252 t gcesareni "We discovered that azc, an agent that causes the formation of abnormal proteins, stimulates the stress-activated kinase p38 mapk, which phosphorylates atf6" SIGNOR-89813 CDK1 protein P06493 UNIPROT LIG1 protein P18858 UNIPROT "up-regulates activity" phosphorylation Ser76 EEEDEALsPAKGQKP 9606 BTO:0000567 12851383 t lperfetto "We show that three residues (ser51, ser76, and ser91), which are part of cyclin-dependent kinase sites, are phosphorylated in a cell cycle-dependent manner." SIGNOR-103242 CDK2 protein P24941 UNIPROT LIG1 protein P18858 UNIPROT "up-regulates activity" phosphorylation Ser76 EEEDEALsPAKGQKP 9606 BTO:0000567 12851383 t lperfetto "We show that three residues (ser51, ser76, and ser91), which are part of cyclin-dependent kinase sites, are phosphorylated in a cell cycle-dependent manner." SIGNOR-103250 CDK2 protein P24941 UNIPROT LIG1 protein P18858 UNIPROT "up-regulates activity" phosphorylation Ser91 ALDCSQVsPPRPATS 9606 BTO:0000567 12851383 t lperfetto "We show that three residues (ser51, ser76, and ser91), which are part of cyclin-dependent kinase sites, are phosphorylated in a cell cycle-dependent manner." SIGNOR-103254 CDK2 protein P24941 UNIPROT LIG1 protein P18858 UNIPROT "up-regulates activity" phosphorylation Ser51 GVVSESDsPVKRPGR 9606 BTO:0000567 12851383 t lperfetto "Thus, phosphorylation of serine 51 on hligi plays a critical role in regulating the interaction between hligi and rfc, which is required for efficient dna replication and repair." SIGNOR-103246 CHEK2 protein O96017 UNIPROT XRCC1 protein P18887 UNIPROT up-regulates phosphorylation Thr284 APTRTPAtAPVPARA 9606 18971944 t llicata "Chk2 formed a complex with xrcc1, the ber scaffold protein, and phosphorylated xrcc1 in vivo and in vitro at thr(284). our results are consistent with the phosphorylation of xrcc1 by atm-chk2 facilitating recruitment of downstream ber proteins to the initial damage recognition/excision step to promote ber." SIGNOR-181816 CSNK2A2 protein P19784 UNIPROT XRCC1 protein P18887 UNIPROT "up-regulates activity" phosphorylation Thr519 EDPYAGStDENTDSE 9606 BTO:0000567 15367657 t llicata "XRCC1 is phosphorylated in vivo and in vitro by CK2, and CK2 phosphorylation of XRCC1 on S518, T519, and T523 largely determines aprataxin binding to XRCC1 though its FHA domain | In addition, we present data to show that the acute loss of aprataxin by small interfering RNA (siRNA) renders HeLa cells sensitive to MMS through a mechanism that destabilizes XRCC1." SIGNOR-251051 CSNK2A2 protein P19784 UNIPROT XRCC1 protein P18887 UNIPROT "up-regulates activity" phosphorylation Thr523 AGSTDENtDSEEHQE 9606 BTO:0000567 15367657 t llicata "XRCC1 is phosphorylated in vivo and in vitro by CK2, and CK2 phosphorylation of XRCC1 on S518, T519, and T523 largely determines aprataxin binding to XRCC1 though its FHA domain | In addition, we present data to show that the acute loss of aprataxin by small interfering RNA (siRNA) renders HeLa cells sensitive to MMS through a mechanism that destabilizes XRCC1." SIGNOR-251052 CSNK2A2 protein P19784 UNIPROT XRCC1 protein P18887 UNIPROT "up-regulates activity" phosphorylation Ser518 GEDPYAGsTDENTDS 9606 BTO:0000567 15367657 t llicata "XRCC1 is phosphorylated in vivo and in vitro by CK2, and CK2 phosphorylation of XRCC1 on S518, T519, and T523 largely determines aprataxin binding to XRCC1 though its FHA domain | In addition, we present data to show that the acute loss of aprataxin by small interfering RNA (siRNA) renders HeLa cells sensitive to MMS through a mechanism that destabilizes XRCC1." SIGNOR-251050 CSNK2A1 protein P68400 UNIPROT XRCC1 protein P18887 UNIPROT up-regulates phosphorylation Thr488 GAEDSGDtEDELRRV 9606 20471329 t lperfetto "Xrcc1 phosphorylation by ck2 is required for its stability and efficient dna repair" SIGNOR-165427 CSNK2A1 protein P68400 UNIPROT XRCC1 protein P18887 UNIPROT up-regulates phosphorylation Ser485 QDNGAEDsGDTEDEL 9606 20471329 t lperfetto "Xrcc1 phosphorylation by ck2 is required for its stability and efficient dna repair" SIGNOR-165419 CSNK2A1 protein P68400 UNIPROT XRCC1 protein P18887 UNIPROT up-regulates phosphorylation Ser518 GEDPYAGsTDENTDS 9606 BTO:0000567 15367657 t lperfetto "Xrcc1 phosphorylation by ck2 is required for its stability and efficient dna repair. Rcc1 is phosphorylated in vivo and in vitro by ck2, and ck2 phosphorylation of xrcc1 on s518, t519, and t523" SIGNOR-128893 CSNK2A1 protein P68400 UNIPROT XRCC1 protein P18887 UNIPROT up-regulates phosphorylation Thr523 AGSTDENtDSEEHQE 9606 20471329 t lperfetto "Xrcc1 phosphorylation by ck2 is required for its stability and efficient dna repair. Rcc1 is phosphorylated in vivo and in vitro by ck2, and ck2 phosphorylation of xrcc1 on s518, t519, and t523" SIGNOR-165435 CSNK2A1 protein P68400 UNIPROT XRCC1 protein P18887 UNIPROT up-regulates phosphorylation Thr519 EDPYAGStDENTDSE 9606 20471329 t lperfetto "Xrcc1 phosphorylation by ck2 is required for its stability and efficient dna repair. Rcc1 is phosphorylated in vivo and in vitro by ck2, and ck2 phosphorylation of xrcc1 on s518, t519, and t523" SIGNOR-165431 SRC protein P12931 UNIPROT GJA1 protein P17302 UNIPROT down-regulates phosphorylation Tyr265 KDCGSQKyAYFNGCS 9606 16916748 t lperfetto "The oncogenic tyrosine kinase, v-src, phosphorylates connexin43 (cx43) on y247 and y265 and inhibits cx43 gap junctional communication (gjc), the process of intercellular exchange of ions and metabolites." SIGNOR-148917 CSNK2A1 protein P68400 UNIPROT XRCC1 protein P18887 UNIPROT "up-regulates activity" phosphorylation Ser475 IDIEGVQsEGQDNGA 10029 BTO:0002640 15066279 t llicata "We show that inhibiting XRCC1 phosphorylation by mutation of the CK2 phosphorylation sites or preventing CK2 activity using a highly specific inhibitor ablates the rapid repair of cellular DNA single-strand breaks by XRCC1. |" SIGNOR-250972 CSNK2A1 protein P68400 UNIPROT XRCC1 protein P18887 UNIPROT up-regulates phosphorylation Thr519 EDPYAGStDENTDSE 9606 BTO:0000567 15367657 t lperfetto "Xrcc1 phosphorylation by ck2 is required for its stability and efficient dna repair. Rcc1 is phosphorylated in vivo and in vitro by ck2, and ck2 phosphorylation of xrcc1 on s518, t519, and t523" SIGNOR-128897 PRL protein P01236 UNIPROT KRT15 protein P19012 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000667 20103718 f Regulation miannu "PRL up-regulated expression of keratins K5 and K14 and the epithelial stem cell-associated keratins K15 and K19 in organ-cultured HFs and/or isolated HF keratinocytes." SIGNOR-251904 ELF3 protein P78545 UNIPROT KRT4 protein P19013 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000567 10773884 f "Interestingly, ELF3 suppressed basal keratin 4 promoter activity in both esophageal and cervical epithelial cancer cell lines, a novel result, while simultaneously activating the late-differentiation linked SPRR2A promoter." SIGNOR-254291 UHMK1 protein Q8TAS1 UNIPROT PAM protein P19021 UNIPROT unknown phosphorylation Ser946 DRLSTEGsDQEKEDD 9606 BTO:0004055 10574929 t lperfetto "Although P-CIP2 interacts with stathmin, it does not phosphorylate stathmin. Site-directed mutagenesis, phosphoamino acid analysis, and use of synthetic peptides demonstrate that PAM-Ser(949) is the major site phosphorylated by P-CIP2. B" SIGNOR-247009 calcium(2+) smallmolecule CHEBI:29108 ChEBI CDH2 protein P19022 UNIPROT "up-regulates activity" "chemical activation" 9606 22535893 t miannu "Cadherins are Ca(2+)-dependent cell-cell adhesion molecules that play critical roles in animal morphogenesis." SIGNOR-265842 ARVCF protein O00192 UNIPROT CDH2 protein P19022 UNIPROT "up-regulates quantity by stabilization" binding 9606 BTO:0001109 14610055 t miannu "To clarify the role of p120 in mammalian cells, we have knocked down p120 with siRNA in cells expressing epithelial (E-), placental (P-), neuronal (N-), and vascular endothelial (VE-) cadherins. We report that each of these cadherins, as well as α- and β-catenins, were rapidly degraded in the absence of p120, resulting in loss of cell–cell adhesion. The effect was clearly dose dependent, indicating that p120 expression levels may directly determine cadherin levels. Degradation of p120-uncoupled cadherin occurred after its arrival at the surface, indicating that p120 regulates cadherin turnover at the level of internalization or recycling. p120 homologues ARVCF and δ-catenin could substitute for p120, so at least one family member is likely required to maintain adhesion. Thus, cadherin complexes are rapidly turned over and degraded in mammalian cells in the absence of direct interaction with p120 or a p120 family member." SIGNOR-252128 CTNND1 protein O60716 UNIPROT CDH2 protein P19022 UNIPROT "up-regulates quantity by stabilization" binding 9606 BTO:0003564 14610055 t miannu "To clarify the role of p120 in mammalian cells, we have knocked down p120 with siRNA in cells expressing epithelial (E-), placental (P-), neuronal (N-), and vascular endothelial (VE-) cadherins. We report that each of these cadherins, as well as α- and β-catenins, were rapidly degraded in the absence of p120, resulting in loss of cell–cell adhesion. The effect was clearly dose dependent, indicating that p120 expression levels may directly determine cadherin levels. Degradation of p120-uncoupled cadherin occurred after its arrival at the surface, indicating that p120 regulates cadherin turnover at the level of internalization or recycling. p120 homologues ARVCF and δ-catenin could substitute for p120, so at least one family member is likely required to maintain adhesion. Thus, cadherin complexes are rapidly turned over and degraded in mammalian cells in the absence of direct interaction with p120 or a p120 family member." SIGNOR-252125 SRC protein P12931 UNIPROT CDH2 protein P19022 UNIPROT down-regulates phosphorylation Tyr886 GGEQDYDyLNDWGPR 9606 BTO:0000848 16371504 t lperfetto "Src-mediated phosphorylation of the n-cadherin cytoplasmic domain results in a significant reduction in beta-catenin bindingbeta-catenin dissociates from n-cadherin and redistributes to the nucleus of transmigrating melanoma cells to activate gene transcription.Because there were only four tyrosine residues (y852, y860, y884, and y886) in this peptide, all of them were phosphorylated." SIGNOR-143246 CDH4 protein P55283 UNIPROT CDH2 protein P19022 UNIPROT "down-regulates quantity by repression" 10090 BTO:0000165 18701479 f lperfetto "Taken together, these data show that (a) R-cadherin decreases the expression of M-cadherin and (b) N-cadherin and M-cadherin only slightly accumulate at the cell contacts in R-cadherin–expressing myoblasts." SIGNOR-253107 CTNND2 protein Q9UQB3 UNIPROT CDH2 protein P19022 UNIPROT "up-regulates quantity by stabilization" binding 9606 BTO:0001109 14610055 t miannu "To clarify the role of p120 in mammalian cells, we have knocked down p120 with siRNA in cells expressing epithelial (E-), placental (P-), neuronal (N-), and vascular endothelial (VE-) cadherins. We report that each of these cadherins, as well as α- and β-catenins, were rapidly degraded in the absence of p120, resulting in loss of cell–cell adhesion. The effect was clearly dose dependent, indicating that p120 expression levels may directly determine cadherin levels. Degradation of p120-uncoupled cadherin occurred after its arrival at the surface, indicating that p120 regulates cadherin turnover at the level of internalization or recycling. p120 homologues ARVCF and δ-catenin could substitute for p120, so at least one family member is likely required to maintain adhesion. Thus, cadherin complexes are rapidly turned over and degraded in mammalian cells in the absence of direct interaction with p120 or a p120 family member." SIGNOR-252131 IRX3 protein P78415 UNIPROT GJA1 protein P17302 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0003324 21825130 t Luana "Irx3 directly represses Cx43 transcription " SIGNOR-266044 P2RY10 protein O00398 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257121 HCRTR1 protein O43613 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257128 HCRTR2 protein O43614 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257124 "[5-fluoro-1-(4-isopropylbenzylidene)-2-methylinden-3-yl]acetic acid" chemical CHEBI:59660 ChEBI RXRA protein P19793 UNIPROT "down-regulates activity" "chemical inhibition" 9606 20541701 t Luana "NSAID Sulindac and Its Analogs Bind RXRα and Inhibit RXRα-dependent AKT Signaling" SIGNOR-258031 GALR3 protein O60755 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257114 S1PR2 protein O95136 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257123 CHRM5 protein P08912 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257125 ADRA2A protein P08913 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257093 DRD2 protein P14416 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257096 CyclinD/CDK4 complex SIGNOR-C18 SIGNOR UBTF protein P17480 UNIPROT "up-regulates activity" phosphorylation Ser484 ERGKLPEsPKRAEEI 10090 BTO:0000944 10202152 t llicata "We have identified Ser484 as a direct target for cyclin-dependent kinase 4 (cdk4)-cyclin D1- and cdk2-cyclin E-directed phosphorylation. Mutation of Ser484 impairs rDNA transcription in vivo and in vitro. " SIGNOR-250754 ADRA2B protein P18089 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257109 ADRA2C protein P18825 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257094 S1PR1 protein P21453 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257108 DAPK1 protein P53355 UNIPROT MYL12A protein P19105 UNIPROT "up-regulates activity" phosphorylation Thr18 KKRPQRAtSNVFAMF 9606 BTO:0000567 11485996 t miannu "DAPK Phosphorylates Myosin II RLC in Vitro and in Vivo. Together these results show that similar to the conventional MLCKs, Ser-19 is the primary RLC residue phosphorylated by DAPK and that phosphorylation of Thr-18 is also possible." SIGNOR-262843 CNR1 protein P21554 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257119 DRD1 protein P21728 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257269 DRD4 protein P21917 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257098 DRD5 protein P21918 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257311 EDNRB protein P24530 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257321 HRH2 protein P25021 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257317 EDNRA protein P25101 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257320 TACR1 protein P25103 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257316 PTAFR protein P25105 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257329 F2R protein P25116 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257127 HTR1D protein P28221 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257116 HTR1B protein P28222 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257115 HTR2A protein P28223 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257021 HTR2C protein P28335 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257129 "BHC complex" complex SIGNOR-C353 SIGNOR SYN1 protein P17600 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000007 12032298 t miannu "We show that BHC interacts with the promoter of the synapsin gene and mediates its RE1-dependent repression. BHC is recruited to the endogenous synapsin gene." SIGNOR-264504 NMBR protein P28336 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257315 HTR1E protein P28566 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257100 ADORA2A protein P29274 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257306 DAPK1 protein P53355 UNIPROT MYL12A protein P19105 UNIPROT "up-regulates activity" phosphorylation Ser19 KRPQRATsNVFAMFD 9606 BTO:0000567 11485996 t miannu "DAPK Phosphorylates Myosin II RLC in Vitro and in Vivo. Together these results show that similar to the conventional MLCKs, Ser-19 is the primary RLC residue phosphorylated by DAPK and that phosphorylation of Thr-18 is also possible." SIGNOR-262842 NR1I2 protein O75469 UNIPROT RXRA protein P19793 UNIPROT up-regulates binding 9606 11706036 t gcesareni "The constitutive androstane receptor (car, nr1i4), like fxr and pxr, binds dna as a heterodimer with rxr?" SIGNOR-111624 ADORA2B protein P29275 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257307 ADORA1 protein P30542 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257092 GRPR protein P30550 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257314 MC4R protein P32245 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257270 GPR183 protein P32249 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257110 MC5R protein P33032 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257271 HTR7 protein P34969 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257323 CNR2 protein P34972 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257095 HRH1 protein P35367 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257318 OPRM1 protein P35372 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257106 DRD3 protein P35462 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257097 OPRK1 protein P41145 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257105 OPRL1 protein P41146 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257117 HTR2B protein P41595 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257022 miR-155 mirna MI0000681 miRBase CEBPB protein P17676 UNIPROT "down-regulates quantity" "post transcriptional regulation" 10090 BTO:0000011 21986534 t "This overexpression of miR-155 may suppress the expression of C/EBPβ and CREB by directly targeting their 3' untranslated regions (3' UTRs)" SIGNOR-255936 MC3R protein P41968 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257142 PTGER3 protein P43115 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257111 LPAR6 protein P43657 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257120 PAK2 protein Q13177 UNIPROT MYL12A protein P19105 UNIPROT "up-regulates activity" phosphorylation Ser19 KRPQRATsNVFAMFD -1 10047984 t miannu "In this study we report that gamma-PAK, which is activated by the GTP-binding proteins Cdc42 and Rac, catalyses phosphorylation of intact non-muscle myosin II and isolated recombinant RLC. Phosphopeptide maps and phosphoamino acid analysis revealed that gamma-PAK phosphorylates Ser-19 but does not phosphorylate Thr-18.Taken together, these data suggest that myosin II activation by the p21-activated family of kinases may be physiologically important in regulating cytoskeletal organization." SIGNOR-263020 P2RY1 protein P47900 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257273 MTNR1A protein P48039 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257101 MTNR1B protein P49286 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257102 HTR6 protein P50406 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257274 P2RY4 protein P51582 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257122 FLT3 protein P36888 UNIPROT CEBPB protein P17676 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 16146838 f lperfetto "Oncogenic mutations of Flt3 also result in the activation of aberrant signaling pathways, including strong activation of STAT5, induction of STAT target genes, and repression of myeloid transcription factors c/EBP-3 and Pu.1." SIGNOR-250563 ABL2 protein P42684 UNIPROT CEBPB protein P17676 UNIPROT up-regulates phosphorylation Tyr78 RAIDFSPyLEPLGAP 9606 BTO:0000007 19563810 t gcesareni "The y79 amino acid residue of c/ebpbeta was phosphorylated by c-abl or arg. The phosphorylation of c/ebpbeta resulted in an increased c/ebpbeta stability and a potentiation of c/ebpbeta transcription activation activity in cells" SIGNOR-186427 F2RL1 protein P55085 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257232 PRKCD protein Q05655 UNIPROT GNAZ protein P19086 UNIPROT unknown phosphorylation Ser27 DRHLRSEsQRQRREI 9606 8429024 t lperfetto "Gz alpha variants containing selected substitutions of alanine for serine residues were expressed in human kidney 293 cells, and the ability of each to be phosphorylated in response to phorbol 12-myristate 13-acetate was examined. A focus was placed on Ser25 and Ser27, the 2 serine residues within a sequence of Gz alpha used to obtain a phosphorylation-sensitive antibody. The results demonstrate that Ser27 is the primary site of phosphorylation. Conversion of Ser27 to an alanine resulted in a 65% decrease in incorporation of [32P] phosphate; conversion of Ser25 had no effect." SIGNOR-248932 HTR4 protein Q13639 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257309 MAPK1 protein P28482 UNIPROT RPS6KB1 protein P23443 UNIPROT up-regulates phosphorylation Ser434 SFEPKIRsPRRFIGS 9606 14967450 t gcesareni "Erk phosphorylates multiple cytoplasmatic and cytoskeletal proteins, including mapk-activated protein kinases and the ribosomal p70-s6 kinase" SIGNOR-121984 P2RY6 protein Q15077 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257189 P2RY14 protein Q15391 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257118 FFAR4 protein Q5NUL3 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257313 GPR119 protein Q8TDV5 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257308 PRKCB protein P05771 UNIPROT GAP43 protein P17677 UNIPROT unknown phosphorylation Ser41 AATKIQAsFRGHITR -1 2140056 t lperfetto "We conclude that serine-41 is the protein kinase C phosphorylation site of neuromodulin and that phosphorylation of this amino acid residue blocks binding of calmodulin to neuromodulin." SIGNOR-248859 CSNK2A1 protein P68400 UNIPROT GAP43 protein P17677 UNIPROT unknown phosphorylation Ser203 PTETGESsQAEENIE -1 1828073 t llicata "Phosphorylation of neuromodulin (GAP-43) by casein kinase II. Identification of phosphorylation sites and regulation by calmodulin.|" SIGNOR-250867 GHSR protein Q92847 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257322 P2RY11 protein Q96G91 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257328 MRGPRX2 protein Q96LB1 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257327 MRGPRX1 protein Q96LB2 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257326 MAPK3 protein P27361 UNIPROT ELK1 protein P19419 UNIPROT up-regulates phosphorylation 9606 7618106 t lperfetto "The tcf protein elk-1 is phosphorylated by the jnk and erk groups of mitogen-activated protein (map) kinases causing increased dna binding, ternary complex formation, and transcriptional activation" SIGNOR-29923 OXGR1 protein Q96P68 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257310 F2RL3 protein Q96RI0 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257312 S1PR3 protein Q99500 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257330 LPAR4 protein Q99677 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257325 NMUR2 protein Q9GZQ4 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257126 NPFFR1 protein Q9GZQ6 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257103 LPAR5 protein Q9H1C0 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257113 P2RY12 protein Q9H244 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257107 LPAR2 protein Q9HBW0 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257324 GPR35 protein Q9HC97 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257112 GPR84 protein Q9NQS5 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257099 CYSLTR2 protein Q9NS75 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256889 C5AR1 protein P21730 UNIPROT CR1 protein P17927 UNIPROT "up-regulates quantity by expression" 1847994 f lperfetto "The C5a receptor mediates the pro-inflammatory and chemotactic actions of the complement anaphylatoxin C5a. In addition to stimulating chemotaxis, granule enzyme release and superoxide anion production, this receptor stimulates upregulation of expression and activity of the adhesion molecule MAC-1, and of CR1, and a decrease in cell-surface glycoprotein 100MEL-14 on neutrophils." SIGNOR-263466 LPAR3 protein Q9UBY5 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257229 UTS2R protein Q9UKP6 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257319 GPR132 protein Q9UNW8 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257275 NPFFR2 protein Q9Y5X5 UNIPROT GNAZ protein P19086 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257104 metyrapone chemical CHEBI:44241 ChEBI CYP11B2 protein P19099 UNIPROT "down-regulates activity" "chemical inhibition" -1 21129965 t Luana "In an effort to develop and evaluate new classes of compounds as CYP inhibitors, we based our investigations on the structure of the well-known CYP inhibitor Metyrapone 2, which has been used for the treatment of hypercortisolism and Cushing’ssyndrome for several decades." SIGNOR-257885 APEX1 protein P27695 UNIPROT CYP11B2 protein P19099 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 22652909 f miannu "We conclude that APEX1 is a novel transcriptional repressor of CYP11B2 and that differential APEX1 binding at -1651 of CYP11B2 results in altered gene expression." SIGNOR-253736 NR5A1 protein Q13285 UNIPROT CYP11B2 protein P19099 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0002588 21169726 f miannu "Inhibitory SF-1 was found to decrease the sensitivity of CYP11B2 and aldosterone to Ang II stimulation, whereas a down-regulation of SF-1 enhanced basal CYP11B2 expression and aldosterone production in H295R cells." SIGNOR-254867 ROCK1 protein Q13464 UNIPROT MYL12A protein P19105 UNIPROT "up-regulates activity" phosphorylation Ser19 KRPQRATsNVFAMFD 9606 BTO:0000567 12185584 t miannu "Phosphorylation of myosin II regulatory light chain (MRLC) is important for cell motility and cytokinesis in nonmuscle cells. Although the regulation of monophosphorylated MRLC at serine 19 throughout the cell cycle was examined in detail, MRLC diphosphorylation at both threonine 18 and serine 19 is still unclear. Here we found that Rho-kinase has an activity for MRLC diphosphorylation in nonmuscle cells using sequential column chromatographies. we showed that the inhibition of Rho-kinase reduced diphosphorylated MRLC in the center of cells even in the presence of phosphatase inhibitor, suggesting that Rho-kinase directly diphosphorylates MRLC (red arrow in Figure 6). Taken together, we propose a model of diphosphorylation of MRLC through dual pathways of both the direct phosphorylation and the inhibition of myosin phosphatase by Rho-kinase (Figure 6)." SIGNOR-263073 PIK3C2A protein O00443 UNIPROT PLCG1 protein P19174 UNIPROT up-regulates 9606 9430633 f gcesareni "Activation of pi 3-kinase causes plc gamma ph domain-mediated membrane targeting and plc gamma activation." SIGNOR-54707 LAT protein O43561 UNIPROT PLCG1 protein P19174 UNIPROT "up-regulates activity" binding 9606 phosphorylation:Tyr161;Tyr200 DDYHNPGyLVVLPDS;SMESIDDyVNVPESG 11368773 t lperfetto "By substituting these tyrosine residues in LAT with phenylalanine and by utilizing phosphorylated peptides derived from these sites, we mapped the tyrosine residues in LAT required for the direct interaction and activation of Vav, p85/p110alpha and phospholipase Cgamma1 (PLCgamma1). Our results indicate that Tyr(226) and Tyr(191) are required for Vav binding, whereas Tyr(171) and Tyr(132) are necessary for association and activation of phosphoinositide 3-kinase activity and PLCgamma1 respectively." SIGNOR-246060 EGFR protein P00533 UNIPROT PLCG1 protein P19174 UNIPROT up-regulates phosphorylation Tyr1253 EGSFESRyQQPFEDF 9606 BTO:0000142 1689310 t llicata "We have identified the sites phosphorylated in vitro by epidermal growth factor (egf) receptor kinase in bovine brain phospholipase c-gamma (plc-gamma). They are tyrosine residues 472, 771, 783, and 1254. we propose, therefore, that the phosphorylation of plc-gamma by egf receptor kinase alters its interaction with putative inhibitory proteins and leads to its activation." SIGNOR-20976 EGFR protein P00533 UNIPROT PLCG1 protein P19174 UNIPROT up-regulates phosphorylation Tyr783 EGRNPGFyVEANPMP 9606 9176240 t gcesareni "In contrast, egf-induced tyrosine phosphorylation of plc-gamma 1 was rather small, indicating that tyrosine phosphorylation of plc-gamma 1 is not proportional to changes in plc activity. These results suggest that autophosphorylation of theegfr may induce a conformational change of its kinase domain which enhances its kinase activity with exogenous substrates and may induce association with phospholipase c-gamma by increasing its affinity to a domain containing tyr-771." SIGNOR-48872 EGFR protein P00533 UNIPROT PLCG1 protein P19174 UNIPROT up-regulates phosphorylation Tyr472 KLAEGSAyEEVPTSM 9606 BTO:0000142 1689310 t llicata "We have identified the sites phosphorylated in vitro by epidermal growth factor (egf) receptor kinase in bovine brain phospholipase c-gamma (plc-gamma). They are tyrosine residues 472, 771, 783, and 1254. we propose, therefore, that the phosphorylation of plc-gamma by egf receptor kinase alters its interaction with putative inhibitory proteins and leads to its activation." SIGNOR-20980 EGFR protein P00533 UNIPROT PLCG1 protein P19174 UNIPROT up-regulates phosphorylation Tyr771 IGTAEPDyGALYEGR 9606 1689310 t llicata "We have identified the sites phosphorylated in vitro by epidermal growth factor (egf) receptor kinase in bovine brain phospholipase c-gamma (plc-gamma). They are tyrosine residues 472, 771, 783, and 1254. we propose, therefore, that the phosphorylation of plc-gamma by egf receptor kinase alters its interaction with putative inhibitory proteins and leads to its activation." SIGNOR-20984 NTRK1 protein P04629 UNIPROT PLCG1 protein P19174 UNIPROT up-regulates phosphorylation 9606 8384556 t gcesareni "The nerve growth factor (ngf) receptor/trk associated with and phosphorylated phospholipase c gamma (plc gamma)" SIGNOR-38538 NTRK1 protein P04629 UNIPROT PLCG1 protein P19174 UNIPROT up-regulates binding 9606 BTO:0000938 10708759 t esanto "Autophosphorylated trka binds directly to plc?, Abl, and shc." SIGNOR-75405 LYN protein P07948 UNIPROT PLCG1 protein P19174 UNIPROT "up-regulates activity" phosphorylation Tyr783 EGRNPGFyVEANPMP -1 7682059 t lperfetto "The phosphorylation of purified phospholipase C-gamma 1 (PLC-gamma 1) and PLC-gamma 2 by src-family-protein tyrosine kinases (PTKs) P56lck, p53/56lyn, p59hck, p59fyn, and p60src was studied in vitro. All five PTKs phosphorylated PLC-gamma 1 and PLC-gamma 2, suggesting that both PLC-gamma isozymes can be phosphorylated in cells by any of the src-family PTKs in response to the activation of cell surface receptors." SIGNOR-249382 LYN protein P07948 UNIPROT PLCG1 protein P19174 UNIPROT "up-regulates activity" phosphorylation Tyr771 IGTAEPDyGALYEGR -1 7682059 t lperfetto "The phosphorylation of purified phospholipase C-gamma 1 (PLC-gamma 1) and PLC-gamma 2 by src-family-protein tyrosine kinases (PTKs) P56lck, p53/56lyn, p59hck, p59fyn, and p60src was studied in vitro. All five PTKs phosphorylated PLC-gamma 1 and PLC-gamma 2, suggesting that both PLC-gamma isozymes can be phosphorylated in cells by any of the src-family PTKs in response to the activation of cell surface receptors." SIGNOR-249381 HCK protein P08631 UNIPROT PLCG1 protein P19174 UNIPROT "up-regulates activity" phosphorylation Tyr771 IGTAEPDyGALYEGR -1 7682059 t lperfetto "The phosphorylation of purified phospholipase C-gamma 1 (PLC-gamma 1) and PLC-gamma 2 by src-family-protein tyrosine kinases (PTKs) P56lck, p53/56lyn, p59hck, p59fyn, and p60src was studied in vitro. All five PTKs phosphorylated PLC-gamma 1 and PLC-gamma 2, suggesting that both PLC-gamma isozymes can be phosphorylated in cells by any of the src-family PTKs in response to the activation of cell surface receptors." SIGNOR-249361 HCK protein P08631 UNIPROT PLCG1 protein P19174 UNIPROT "up-regulates activity" phosphorylation Tyr1253 EGSFESRyQQPFEDF -1 7682059 t lperfetto "The phosphorylation of purified phospholipase C-gamma 1 (PLC-gamma 1) and PLC-gamma 2 by src-family-protein tyrosine kinases (PTKs) P56lck, p53/56lyn, p59hck, p59fyn, and p60src was studied in vitro. All five PTKs phosphorylated PLC-gamma 1 and PLC-gamma 2, suggesting that both PLC-gamma isozymes can be phosphorylated in cells by any of the src-family PTKs in response to the activation of cell surface receptors." SIGNOR-249360 HCK protein P08631 UNIPROT PLCG1 protein P19174 UNIPROT "up-regulates activity" phosphorylation Tyr783 EGRNPGFyVEANPMP -1 7682059 t lperfetto "The phosphorylation of purified phospholipase C-gamma 1 (PLC-gamma 1) and PLC-gamma 2 by src-family-protein tyrosine kinases (PTKs) P56lck, p53/56lyn, p59hck, p59fyn, and p60src was studied in vitro. All five PTKs phosphorylated PLC-gamma 1 and PLC-gamma 2, suggesting that both PLC-gamma isozymes can be phosphorylated in cells by any of the src-family PTKs in response to the activation of cell surface receptors." SIGNOR-249362 MAPK3 protein P27361 UNIPROT ELK1 protein P19419 UNIPROT up-regulates phosphorylation Thr336 GGPGPERtPGSGSGS 9606 7889942 t gcesareni "Erki phosphorylates five c-terminal sites in elk-i (s324, t336, s383, s389 and s422) with varying degrees of efficiency." SIGNOR-34669 "Core Binding Factor complex" complex SIGNOR-C214 SIGNOR SPI1 protein P17947 UNIPROT "up-regulates quantity by expression" methylation 10090 BTO:0002884 22012064 t irozzo "Furthermore, we show that both MLL and AML1/CBFβ are required for maintaining the H3K4-me3 mark at the PU.1 upstream regulatory element (URE) and promoter region, and for full PU.1 gene expression." SIGNOR-255875 PDGFRB protein P09619 UNIPROT PLCG1 protein P19174 UNIPROT up-regulates phosphorylation 9606 7535778 t miannu "Tyrosine phosphorylation has been shown to increase the enzymatic activity of plc-? / we show that the human pdgf ?- And ?-Receptors differ quantitatively in their abilities to associate with and phosphorylate plc-? And to stimulate inositol phosphate production." SIGNOR-28179 PTPRF protein P10586 UNIPROT PLCG1 protein P19174 UNIPROT down-regulates dephosphorylation 9606 11121408 t gcesareni "Here we show that lar reduces the constitutive tyrosine autophosphorylation and kinase activity of ret-men2a but not ret-men2b, accompanying a significant decrease of phosphorylation of phospholipase cgamma, akt, and erk1/2." SIGNOR-85166 SRC protein P12931 UNIPROT PLCG1 protein P19174 UNIPROT "up-regulates activity" phosphorylation Tyr783 EGRNPGFyVEANPMP -1 7682059 t lperfetto "The phosphorylation of purified phospholipase C-gamma 1 (PLC-gamma 1) and PLC-gamma 2 by src-family-protein tyrosine kinases (PTKs) P56lck, p53/56lyn, p59hck, p59fyn, and p60src was studied in vitro. All five PTKs phosphorylated PLC-gamma 1 and PLC-gamma 2, suggesting that both PLC-gamma isozymes can be phosphorylated in cells by any of the src-family PTKs in response to the activation of cell surface receptors." SIGNOR-247316 PDGFRA protein P16234 UNIPROT PLCG1 protein P19174 UNIPROT up-regulates phosphorylation 9606 7535778 t miannu "Tyrosine phosphorylation has been shown to increase the enzymatic activity of plc-? / we show that the human pdgf ?- And ?-Receptors differ quantitatively in their abilities to associate with and phosphorylate plc-? And to stimulate inositol phosphate production." SIGNOR-28176 GNB3 protein P16520 UNIPROT PLCG1 protein P19174 UNIPROT up-regulates binding 9606 23074268 t gcesareni "Furthermore, this work suggested that the g subunits released upon gi activation activated phospholipase c (plc- ) to produce inositol 3-phosphate (ip3), which would subsequently increase intracellular ca2+ abundance." SIGNOR-199135 PRKACA protein P17612 UNIPROT PLCG1 protein P19174 UNIPROT down-regulates phosphorylation Ser1248 HGRAREGsFESRYQQ 9606 BTO:0000782;BTO:0000661 1370476 t llicata "The observation that pka also phosphorylates plc-yl on serine 1248 suggests that phosphorylation of this residue may be a common mechanism by which pkc and pka inhibit plc-yl." SIGNOR-17901 FLT1 protein P17948 UNIPROT PLCG1 protein P19174 UNIPROT up-regulates binding 9606 9398617 t gcesareni "We conclude that both flt-1 and kdr have the potential to signal through plc gamma via phosphotyrosine residues located in juxta-membrane and carboxyl tail regions" SIGNOR-53743 SYK protein P43405 UNIPROT PLCG1 protein P19174 UNIPROT "up-regulates activity" phosphorylation Tyr783 EGRNPGFyVEANPMP 9606 8657103 t lperfetto "Syk isolated from antigen receptor-activated B cells phosphorylated PLC-gamma1 on Tyr-771 and the key regulatory residue Tyr-783 in vitro, whereas Lyn from the same B cells phosphorylated PLC-gamma1 only on Tyr-771." SIGNOR-246576 SYK protein P43405 UNIPROT PLCG1 protein P19174 UNIPROT "up-regulates activity" phosphorylation Tyr771 IGTAEPDyGALYEGR 9606 BTO:0000776 8657103 t lperfetto "Syk isolated from antigen receptor-activated B cells phosphorylated PLC-gamma1 on Tyr-771 and the key regulatory residue Tyr-783 in vitro, whereas Lyn from the same B cells phosphorylated PLC-gamma1 only on Tyr-771." SIGNOR-246572 GNG2 protein P59768 UNIPROT PLCG1 protein P19174 UNIPROT up-regulates binding 9606 23074268 t gcesareni "Furthermore, this work suggested that the gbetagamma subunits released upon gi activation activated phospholipase c-gamma (plc-gamma) to produce inositol 3 phosphate (ip3) which would subsequently increase intracellular ca2+ abundance." SIGNOR-199138 GNB1 protein P62873 UNIPROT PLCG1 protein P19174 UNIPROT up-regulates 9606 23074268 f gcesareni "Furthermore, this work suggested that the gbetagamma subunits released upon gi activation activated phospholipase c-gamma (plc-gamma) to produce inositol 3 phosphate (ip3) which would subsequently increase intracellular ca2+ abundance." SIGNOR-199129 GNB2 protein P62879 UNIPROT PLCG1 protein P19174 UNIPROT up-regulates 9606 23074268 f gcesareni "Furthermore, this work suggested that the gbetagamma subunits released upon gi activation activated phospholipase c-gamma (plc-gamma) to produce inositol 3 phosphate (ip3) which would subsequently increase intracellular ca2+ abundance." SIGNOR-199132 GNGT1 protein P63211 UNIPROT PLCG1 protein P19174 UNIPROT up-regulates binding 9606 23074268 t gcesareni "Furthermore, this work suggested that the gbetagamma subunits released upon gi activation activated phospholipase c-gamma (plc-gamma) to produce inositol 3 phosphate (ip3) which would subsequently increase intracellular ca2+ abundance." SIGNOR-199144 ITK protein Q08881 UNIPROT PLCG1 protein P19174 UNIPROT up-regulates phosphorylation 9606 BTO:0000782 20519342 t gcesareni "In t cells, the predominant tec kinase is itk, which functions downstream of the t-cell receptor to regulate phospholipase c-gamma." SIGNOR-165803 PTPRJ protein Q12913 UNIPROT PLCG1 protein P19174 UNIPROT unknown dephosphorylation 9606 11259588 t "Protein tyrosine phosphatase CD148-mediated inhibition of T-cell receptor signal transduction is associated with reduced LAT and phospholipase Cgamma1 phosphorylation" SIGNOR-248706 PTPRJ protein Q12913 UNIPROT PLCG1 protein P19174 UNIPROT down-regulates dephosphorylation 9606 11259588 t miannu "Cd148 can dephosphorylate lat and plc?1 In vitro. / plc?1 Undergoes inducible tyrosine phosphorylation following tcr stimulation (46), and this phosphorylation is required to stimulate its catalytic activity" SIGNOR-105790 PRKD1 protein Q15139 UNIPROT PLCG1 protein P19174 UNIPROT "down-regulates activity" phosphorylation Ser1248 HGRAREGsFESRYQQ 9606 BTO:0000661 1370476 t lperfetto "Thus, phosphorylation of PLC-gamma 1 by PKC or PKA at serine 1248 may modulate the interaction of PLC-gamma 1 with the protein tyrosine kinase or the protein tyrosine phosphatase; this altered interaction may, at least in part, be responsible for the decreased tyrosine phosphorylation of PLC-gamma 1 seen in PMA- and forskolin-treated Jurkat cells." SIGNOR-248846 STOML2 protein Q9UJZ1 UNIPROT PLCG1 protein P19174 UNIPROT "up-regulates activity" binding 9606 18641330 t Giorgia "In these studies, we also found that SLP-2 interacted with Lck, ZAP70, LAT, and PLC-gamma1 during the 30-min period following stimulation in vitro|The SLP-2-associated pool of these molecules became phosphorylated/activated in a sequential manner, a profile compatible with their temporal involvement in early TCR signalling." SIGNOR-260378 (E)-3-tosylacrylonitrile chemical CHEBI:85928 ChEBI PTPN1 protein P18031 UNIPROT down-regulates "chemical inhibition" 9606 Other t "The anti-inflammatory compound BAY 11-7082 is a potent inhibitor of Protein Tyrosine Phosphatases." gcesareni SIGNOR-190254 MAPK3 protein P27361 UNIPROT ELK1 protein P19419 UNIPROT up-regulates phosphorylation Ser389 LSPIAPRsPAKLSFQ 9606 7889942 t gcesareni "Erki phosphorylates five c-terminal sites in elk-i (s324, t336, s383, s389 and s422) with varying degrees of efficiency." SIGNOR-34661 ALK protein Q9UM73 UNIPROT PLCG1 protein P19174 UNIPROT up-regulates binding 9606 BTO:0000785 14968112 t gcesareni "Proteins that interact with alk tyrosine kinase play important roles in mediating downstream cellular signals. Previously reported proteins in the alk signal pathway were identified including pi3-k, jak2, jak3, stat3, grb2, irs, and plcgamma1." SIGNOR-122082 GIT1 protein Q9Y2X7 UNIPROT PLCG1 protein P19174 UNIPROT up-regulates binding 9606 BTO:0000887;BTO:0001260 14523024 t gcesareni "Git1 interaction with plcgamma is required for plcgamma activation based on inhibition of tyrosine phosphorylation" SIGNOR-118454 JAK2 protein O60674 UNIPROT EPOR protein P19235 UNIPROT "up-regulates activity" phosphorylation Tyr489 DGPYSNPyENSLIPA 12441334 t "JAK2 in turn phosphorylates several tyrosine residues on the EpoR-cytosolic domain and probably on JAK2 itself that serve as docking sites for SH2 or protein tyrosine binding domains of downstream signal transduction proteins such as STAT5, phosphatidylinositol 3-kinase, Shc, and tyrosine phosphatases SHP1 and SHP2" SIGNOR-251354 JAK2 protein O60674 UNIPROT EPOR protein P19235 UNIPROT "up-regulates activity" phosphorylation Tyr504 AEPLPPSyVACS 12441334 t "JAK2 in turn phosphorylates several tyrosine residues on the EpoR-cytosolic domain and probably on JAK2 itself that serve as docking sites for SH2 or protein tyrosine binding domains of downstream signal transduction proteins such as STAT5, phosphatidylinositol 3-kinase, Shc, and tyrosine phosphatases SHP1 and SHP2" SIGNOR-251355 JAK2 protein O60674 UNIPROT EPOR protein P19235 UNIPROT "up-regulates activity" phosphorylation Tyr456 PPHLKYLyLVVSDSG 12441334 t "JAK2 in turn phosphorylates several tyrosine residues on the EpoR-cytosolic domain and probably on JAK2 itself that serve as docking sites for SH2 or protein tyrosine binding domains of downstream signal transduction proteins such as STAT5, phosphatidylinositol 3-kinase, Shc, and tyrosine phosphatases SHP1 and SHP2" SIGNOR-251351 JAK2 protein O60674 UNIPROT EPOR protein P19235 UNIPROT "up-regulates activity" phosphorylation Tyr426 ASAASFEyTILDPSS 12441334 t "JAK2 in turn phosphorylates several tyrosine residues on the EpoR-cytosolic domain and probably on JAK2 itself that serve as docking sites for SH2 or protein tyrosine binding domains of downstream signal transduction proteins such as STAT5, phosphatidylinositol 3-kinase, Shc, and tyrosine phosphatases SHP1 and SHP2" SIGNOR-251349 JAK2 protein O60674 UNIPROT EPOR protein P19235 UNIPROT "up-regulates activity" phosphorylation Tyr454 PTPPHLKyLYLVVSD 12441334 t "JAK2 in turn phosphorylates several tyrosine residues on the EpoR-cytosolic domain and probably on JAK2 itself that serve as docking sites for SH2 or protein tyrosine binding domains of downstream signal transduction proteins such as STAT5, phosphatidylinositol 3-kinase, Shc, and tyrosine phosphatases SHP1 and SHP2" SIGNOR-251350 JAK2 protein O60674 UNIPROT EPOR protein P19235 UNIPROT "up-regulates activity" phosphorylation Tyr485 GGLSDGPySNPYENS 12441334 t "JAK2 in turn phosphorylates several tyrosine residues on the EpoR-cytosolic domain and probably on JAK2 itself that serve as docking sites for SH2 or protein tyrosine binding domains of downstream signal transduction proteins such as STAT5, phosphatidylinositol 3-kinase, Shc, and tyrosine phosphatases SHP1 and SHP2" SIGNOR-251353 JAK2 protein O60674 UNIPROT EPOR protein P19235 UNIPROT "up-regulates activity" phosphorylation Tyr468 DSGISTDySSGDSQG 12441334 t "JAK2 in turn phosphorylates several tyrosine residues on the EpoR-cytosolic domain and probably on JAK2 itself that serve as docking sites for SH2 or protein tyrosine binding domains of downstream signal transduction proteins such as STAT5, phosphatidylinositol 3-kinase, Shc, and tyrosine phosphatases SHP1 and SHP2" SIGNOR-251352 EPO protein P01588 UNIPROT EPOR protein P19235 UNIPROT up-regulates binding -1 9774108 t gcesareni "Human erythropoietin is a haematopoietic cytokine required for the differentiation and proliferation of precursor cells into red blood cells. It activates cells by binding and orientating two cell-surface erythropoietin receptors (EPORs) which trigger an intracellular phosphorylation cascade." SIGNOR-60663 EPO protein P01588 UNIPROT EPOR protein P19235 UNIPROT up-regulates binding 10090 9442088 t gcesareni "Binding of erythropoietin (epo) to the epo receptor (epor) initiates a signaling cascade resulting in tyrosine phosphorylation of several proteins and induction of ap-1 transcription factor(s)." SIGNOR-55300 "AD/b2 integrin" complex SIGNOR-C172 SIGNOR VCAM1 protein P19320 UNIPROT "up-regulates activity" binding 9606 BTO:0000751 10438935 t lperfetto "These results indicate that VCAM-1 can bind to an I domain and that the binding of alpha D beta 2 to VCAM-1 may contribute to the trafficking of a subpopulation of leukocytes that express alpha D beta 2." SIGNOR-253375 AKT proteinfamily SIGNOR-PF24 SIGNOR HK1 protein P19367 UNIPROT up-regulates binding 9606 16892082 t gcesareni "The glucose dependence of the antiapoptotic effects of growth factors and akt plus a strong correlation between akt-regulated mitochondrial hexokinase association and apoptotic susceptibility suggest a major role for hexokinases in these effects." SIGNOR-148675 GTF2F2 protein P13984 UNIPROT POLR2E protein P19388 UNIPROT "up-regulates activity" binding 9534 11278533 t miannu "Direct Interaction Between the Subunit RAP30 of Transcription Factor IIF (TFIIF) and RNA Polymerase Subunit 5, Which Contributes to the Association Between TFIIF and RNA Polymerase II. we showed that RPB5 binds RAP30 but not RAP74 and associates to TFIIF through the binding to RAP30." SIGNOR-261179 SP1 protein P08047 UNIPROT NDUFV2 protein P19404 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000931 17786189 f miannu "Sp1 role in the regulation of complex I subunits, was demonstrated by the ability of the Sp1/DNA binding inhibitor, mithramycin, to inhibit the transcription of NDUFV1 and NDUFV2, in neuroblastoma cells. In addition, Sp1 activated NDUFV2 promoter by binding to its three GC-boxes. Both activation and binding were inhibited by mithramycin." SIGNOR-255207 RPS6KA5 protein O75582 UNIPROT ELK1 protein P19419 UNIPROT up-regulates phosphorylation Ser383 IHFWSTLsPIAPRSP 9606 BTO:0000150 BTO:0000975 11145955 t gcesareni "Phosphorylation on ser383 and ser389 of elk-1 by mapk enhances this basal binding but, most importantly, elk-1 exhibits new interactions with p300." SIGNOR-85514 MAPK3 protein P27361 UNIPROT ELK1 protein P19419 UNIPROT up-regulates phosphorylation Ser324 RDLELPLsPSLLGGP 9606 7889942 t gcesareni "Erki phosphorylates five c-terminal sites in elk-i (s324, t336, s383, s389 and s422) with varying degrees of efficiency." SIGNOR-34653 MAPK3 protein P27361 UNIPROT ELK1 protein P19419 UNIPROT up-regulates phosphorylation Ser383 IHFWSTLsPIAPRSP 9606 7889942 t gcesareni "Erki phosphorylates five c-terminal sites in elk-i (s324, t336, s383, s389 and s422) with varying degrees of efficiency." SIGNOR-34657 CSNK2A2 protein P19784 UNIPROT PTPN1 protein P18031 UNIPROT unknown phosphorylation -1 9600099 t llicata "In this study, we demonstrate that HPTP1B are multiple phosphorylated on threonine and tyrosine as well as serine near its N-terminus by CKII and p60c-src in vitro." SIGNOR-251028 MAPK3 protein P27361 UNIPROT ELK1 protein P19419 UNIPROT up-regulates phosphorylation Ser422 LSTPVVLsPGPQKP 9606 7889942 t gcesareni "Erki phosphorylates five c-terminal sites in elk-i (s324, t336, s383, s389 and s422) with varying degrees of efficiency." SIGNOR-34665 MAPK1 protein P28482 UNIPROT ELK1 protein P19419 UNIPROT "up-regulates activity" phosphorylation Ser324 RDLELPLsPSLLGGP 10090 BTO:0000944 7889942 t lperfetto "We demonstrate that elk-1, a protein closely related to p62tcf in function, is a nuclear target of two members of the map kinase family, erk1 and erk2, erk1 phosphorylates five c-terminal sites in elk-1 (s324,t336, s383, s389 and s422) with varying degrees of efficiency." SIGNOR-235459 MAPK1 protein P28482 UNIPROT ELK1 protein P19419 UNIPROT "up-regulates activity" phosphorylation Ser383 IHFWSTLsPIAPRSP 10090 BTO:0000944 7889942 t lperfetto "We demonstrate that elk-1, a protein closely related to p62tcf in function, is a nuclear target of two members of the map kinase family, erk1 and erk2, erk1 phosphorylates five c-terminal sites in elk-1 (s324,t336, s383, s389 and s422) with varying degrees of efficiency." SIGNOR-235455 MAPK1 protein P28482 UNIPROT ELK1 protein P19419 UNIPROT "up-regulates activity" phosphorylation Ser389 LSPIAPRsPAKLSFQ 10090 BTO:0000944 7889942 t lperfetto "We demonstrate that elk-1, a protein closely related to p62tcf in function, is a nuclear target of two members of the map kinase family, erk1 and erk2, erki phosphorylates five c-terminal sites in elk-i (s324,t336, s383, s389 and s422) with varying degrees of efficiency." SIGNOR-235471 MAPK1 protein P28482 UNIPROT ELK1 protein P19419 UNIPROT up-regulates phosphorylation Thr336 GGPGPERtPGSGSGS 10090 BTO:0000944 7889942 t lperfetto "We demonstrate that elk-1, a protein closely related to p62tcf in function, is a nuclear target of two members of the map kinase family, erk1 and erk2, erki phosphorylates five c-terminal sites in elk-i (s324,t336, s383, s389 and s422) with varying degrees of efficiency." SIGNOR-235467 MAPK1 protein P28482 UNIPROT ELK1 protein P19419 UNIPROT "up-regulates activity" phosphorylation Ser422 LSTPVVLsPGPQKP 10090 BTO:0000944 7889942 t lperfetto "We demonstrate that elk-1, a protein closely related to p62tcf in function, is a nuclear target of two members of the map kinase family, erk1 and erk2, erki phosphorylates five c-terminal sites in elk-i (s324,t336, s383, s389 and s422) with varying degrees of efficiency." SIGNOR-235463 MAPK8 protein P45983 UNIPROT ELK1 protein P19419 UNIPROT "up-regulates activity" phosphorylation Ser389 LSPIAPRsPAKLSFQ 9606 BTO:0000567 8846788 t lperfetto "We find that the JNKs are the predominant Elk-1 activation domain kinases in extracts of UV-irradiated cells and that immunopurified JNK1/2 phosphorylate Elk-1 on the same major sites recognized by ERK1/2, that potentiate its transcriptional activity." SIGNOR-236455 MAPK8 protein P45983 UNIPROT ELK1 protein P19419 UNIPROT up-regulates phosphorylation Ser383 IHFWSTLsPIAPRSP 9606 8846788 t gcesareni "However, both of these stimuli strongly activate two other mapks, jnk1 and jnk2, and stimulate elk-1 transcriptional activity and phosphorylation jnk phosphorylation sites include ser383 and ser389, the major residues whose phosphorylation is responsible for enhancement of elk-1 trascriptional activity." SIGNOR-44356 MAPK8 protein P45983 UNIPROT ELK1 protein P19419 UNIPROT "up-regulates activity" phosphorylation Ser389 LSPIAPRsPAKLSFQ 9606 BTO:0000567 7651411 t lperfetto "However, both of these stimuli strongly activate two other mapks, jnk1 and jnk2, and stimulate elk-1 transcriptional activity and phosphorylation jnk phosphorylation sites include ser383 and ser389, the major residues whose phosphorylation is responsible for enhancement of elk-1 trascriptional activity." SIGNOR-236432 MAPK9 protein P45984 UNIPROT ELK1 protein P19419 UNIPROT "up-regulates activity" phosphorylation Ser389 LSPIAPRsPAKLSFQ 9606 BTO:0000567 8846788 t lperfetto "However, both of these stimuli strongly activate two other mapks, jnk1 and jnk2, and stimulate elk-1 transcriptional activity and phosphorylation jnk phosphorylation sites include ser383 and ser389, the major residues whose phosphorylation is responsible for enhancement of elk-1 trascriptional activity." SIGNOR-247062 TNFRSF17 protein Q02223 UNIPROT ELK1 protein P19419 UNIPROT up-regulates 9606 10903733 f miannu "Bcma overexpression activates elk-1 nuclear factor" SIGNOR-79486 HLX protein Q14774 UNIPROT ELK1 protein P19419 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0003980 20008130 t Luana "In this study, we have identified cell cycle regulatory genes as downstream targets of the homeobox gene HLX in cultured trophoblast cells, namely RB1, MYC, EGR1, CDKN1C, ELK1, CCNB1, and JUN. RB1 and MYC mRNA expression was increased with HLX inactivation, whereas EGR1, CDKN1C, ELK1, CCNB1, and JUN mRNA expression was decreased compared with mock-transfected control cells." SIGNOR-261622 MAPK14 protein Q16539 UNIPROT ELK1 protein P19419 UNIPROT up-regulates phosphorylation Ser389 LSPIAPRsPAKLSFQ 9606 9130707 t gcesareni "We demonstrate here that elk-1 is barely activated by a third subclass of map kinases (p38), most likely because the critical residues ser383 and ser389 are poorly phosphorylated by p38 map kinase." SIGNOR-47634 MAPK14 protein Q16539 UNIPROT ELK1 protein P19419 UNIPROT up-regulates phosphorylation Ser383 IHFWSTLsPIAPRSP 9606 BTO:0000150 20727996 t gcesareni "Elk-1 is a member of the e-twenty-six (ets) domain superfamily of transcription factors and has been traditionally associated with mitogen-induced immediate early gene transcription upon phosphorylation by mitogen activated protein kinases (erk/mapk)." SIGNOR-167539 MAPK14 protein Q16539 UNIPROT ELK1 protein P19419 UNIPROT up-regulates phosphorylation Ser383 IHFWSTLsPIAPRSP 9606 BTO:0000150 BTO:0000975 11145955 t tpavlidou "Subsequent studies with dominant negative elk-1, wild type, and variant gal4-elk-1 fusion proteins confirmed that phosphorylation of elk-1 at serines 383 and 389 in the c-terminal region of elk-1 is an important downstream target associated with activation of an sre by e2. Both e2 (er?-Dependent) and growth factors (er?-Independent) activated the sre in breast cancer cells via the ras/mapk pathway" SIGNOR-85510 MAPK14 protein Q16539 UNIPROT ELK1 protein P19419 UNIPROT up-regulates phosphorylation Ser383 IHFWSTLsPIAPRSP 9606 9130707 t gcesareni "We demonstrate here that elk-1 is barely activated by a third subclass of map kinases (p38), most likely because the critical residues ser383 and ser389 are poorly phosphorylated by p38 map kinase." SIGNOR-47630 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR ELK1 protein P19419 UNIPROT up-regulates phosphorylation Thr336 GGPGPERtPGSGSGS 9606 7889942 t gcesareni "Erki phosphorylates five c-terminal sites in elk-i (s324, t336, s383, s389 and s422) with varying degrees of efficiency." SIGNOR-252082 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR ELK1 protein P19419 UNIPROT up-regulates phosphorylation Ser422 LSTPVVLsPGPQKP 9606 7889942 t gcesareni "Erki phosphorylates five c-terminal sites in elk-i (s324, t336, s383, s389 and s422) with varying degrees of efficiency." SIGNOR-252084 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR ELK1 protein P19419 UNIPROT up-regulates phosphorylation Ser383 IHFWSTLsPIAPRSP 9606 7889942 t gcesareni "Erki phosphorylates five c-terminal sites in elk-i (s324, t336, s383, s389 and s422) with varying degrees of efficiency." SIGNOR-252083 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR ELK1 protein P19419 UNIPROT up-regulates phosphorylation Ser324 RDLELPLsPSLLGGP 9606 7889942 t gcesareni "Erki phosphorylates five c-terminal sites in elk-i (s324, t336, s383, s389 and s422) with varying degrees of efficiency." SIGNOR-252085 AKT proteinfamily SIGNOR-PF24 SIGNOR ELK1 protein P19419 UNIPROT "up-regulates activity" phosphorylation 9606 22085529 t miannu "Both mitogen-activated protein kinase (MAPK)/extracellular-signal-regulated kinases (ERK) 1/2 and phosphatidylinositide-3-OH kinase (PI3K)/Akt pathways regulate activation of E-twenty-six (ETS)-like transcription factor 1 (Elk-1) in U138 glioblastoma cells. The phosphatidylinositide-3-OH kinase (PI3K)/Akt pathway was also involved in the Elk-1 activation. Activation of the Elk-1 led to an increased survival and a proliferative response with the EGF stimulation in the U138 glioblastoma cells." SIGNOR-259029 PAK3 protein O75914 UNIPROT TNNI3 protein P19429 UNIPROT unknown phosphorylation Ser150 TLRRVRIsADAMMQA 9606 BTO:0000887 12242269 t llicata "Importantly, cardiac troponin i was found to be phosphorylated at serine 149 of human cardiac troponin i, representing a novel phosphorylation site. These findings suggest a novel mechanism of modulating the calcium sensitivity of cardiac muscle contraction." SIGNOR-92990 PAK3 protein O75914 UNIPROT TNNI3 protein P19429 UNIPROT down-regulates phosphorylation Ser150 TLRRVRIsADAMMQA 9606 BTO:0000887 15769444 t lperfetto "In vitro addition of pak3 to skinned rat cardiac fibres increased myofilament ca2+ sensitivity with no change in maximal ca2+-activated force [67]. These effects were associated with pak3-induced phosphorylation of myofilament proteins, including ctni which was phosphorylated at a novel site, ser149, located in the region forming a ca2+-sensitive interaction with the n-terminal regulatory domain of tnc." SIGNOR-134593 PRKCG protein P05129 UNIPROT TNNI3 protein P19429 UNIPROT down-regulates phosphorylation Ser42 AKKKSKIsASRKLQL 9606 BTO:0000887 15769444 t lperfetto "Phosphorylation at ser 23/24 (e.g., by pka or pkg) results in reduction in myofilament ca2+ sensitivity and an increase in crossbridge cycling rate, leading to acceleration of relaxation and an increase in power output but a reduced economy of contraction. Conversely, phosphorylation at ser 43/45 (by pkc) is associated with reduced maximum ca2+-activated force and decreased crossbridge cycling rates, which are likely to reduce power output and delay relaxation, with an increased economy of contraction." SIGNOR-134632 PRKCB protein P05771 UNIPROT TNNI3 protein P19429 UNIPROT down-regulates phosphorylation Ser42 AKKKSKIsASRKLQL 9606 15769444 t lperfetto "Phosphorylation at ser 23/24 (e.g., by pka or pkg) results in reduction in myofilament ca2+ sensitivity and an increase in crossbridge cycling rate, leading to acceleration of relaxation and an increase in power output but a reduced economy of contraction. Conversely, phosphorylation at ser 43/45 (by pkc) is associated with reduced maximum ca2+-activated force and decreased crossbridge cycling rates, which are likely to reduce power output and delay relaxation, with an increased economy of contraction." SIGNOR-134624 PRKCB protein P05771 UNIPROT TNNI3 protein P19429 UNIPROT down-regulates phosphorylation Thr143 RGKFKRPtLRRVRIS 9606 17010989 t lperfetto "Pkc-betaii sensitizes cardiac myofilaments to ca2+ by phosphorylating troponin i on threonine-144." SIGNOR-149957 PRKCB protein P05771 UNIPROT TNNI3 protein P19429 UNIPROT down-regulates phosphorylation Ser44 KKSKISAsRKLQLKT 9606 15769444 t lperfetto "Phosphorylation at ser 23/24 (e.g., by pka or pkg) results in reduction in myofilament ca2+ sensitivity and an increase in crossbridge cycling rate, leading to acceleration of relaxation and an increase in power output but a reduced economy of contraction. Conversely, phosphorylation at ser 43/45 (by pkc) is associated with reduced maximum ca2+-activated force and decreased crossbridge cycling rates, which are likely to reduce power output and delay relaxation, with an increased economy of contraction." SIGNOR-134628 PRKCA protein P17252 UNIPROT TNNI3 protein P19429 UNIPROT down-regulates phosphorylation Ser44 KKSKISAsRKLQLKT 9606 15769444 t lperfetto "Phosphorylation at ser 23/24 (e.g., by pka or pkg) results in reduction in myofilament ca2+ sensitivity and an increase in crossbridge cycling rate, leading to acceleration of relaxation and an increase in power output but a reduced economy of contraction. Conversely, phosphorylation at ser 43/45 (by pkc) is associated with reduced maximum ca2+-activated force and decreased crossbridge cycling rates, which are likely to reduce power output and delay relaxation, with an increased economy of contraction." SIGNOR-134617 PRKCA protein P17252 UNIPROT TNNI3 protein P19429 UNIPROT unknown phosphorylation Ser77 GEKGRALsTRCQPLE -1 2584239 t lperfetto "We have now determined that PKC phosphorylated serine 43 (and/or serine 45), serine 78, and threonine 144 in the free Tn-I subunit" SIGNOR-248890 PRKCA protein P17252 UNIPROT TNNI3 protein P19429 UNIPROT "down-regulates activity" phosphorylation Ser39 EPHAKKKsKISASRK -1 11121119 t lperfetto "In addition to the established phosphorylation sites (S22 and S23) we found that S38 and S165 were the other two main sites of phosphorylation. | Overphosphorylation of troponin I reduced its affinity for troponin C, as measured by isothermal titration microcalorimetry. Phosphorylation of S22/23A also decreased its affinity for troponin C indicating that phosphorylation of S38 and/or S165 impedes binding of troponin I to troponin C. Formation of a troponin I/troponin C complex prior to cAMP-dependent protein kinase treatment did not prevent overphosphorylation." SIGNOR-249068 PRKCA protein P17252 UNIPROT TNNI3 protein P19429 UNIPROT "up-regulates activity" phosphorylation Ser24 APIRRRSsNYRAYAT -1 11121119 t lperfetto "In addition to the established phosphorylation sites (S22 and S23) we found that S38 and S165 were the other two main sites of phosphorylation. | Phosphorylation of S22/23A also decreased its affinity for troponin C indicating that phosphorylation of S38 and/or S165 impedes binding of troponin I to troponin C. Formation of a troponin I/troponin C complex prior to cAMP-dependent protein kinase treatment did not prevent overphosphorylation." SIGNOR-249067 PRKCA protein P17252 UNIPROT TNNI3 protein P19429 UNIPROT down-regulates phosphorylation Ser42 AKKKSKIsASRKLQL 9606 BTO:0000887 15769444 t lperfetto "Phosphorylation at ser 23/24 (e.g., by pka or pkg) results in reduction in myofilament ca2+ sensitivity and an increase in crossbridge cycling rate, leading to acceleration of relaxation and an increase in power output but a reduced economy of contraction. Conversely, phosphorylation at ser 43/45 (by pkc) is associated with reduced maximum ca2+-activated force and decreased crossbridge cycling rates, which are likely to reduce power output and delay relaxation, with an increased economy of contraction." SIGNOR-134613 PRKACA protein P17612 UNIPROT TNNI3 protein P19429 UNIPROT "up-regulates activity" phosphorylation Ser24 APIRRRSsNYRAYAT 9606 15769444 t lperfetto "Phosphorylation at ser 23/24 (e.g., by pka or pkg) results in reduction in myofilament ca2+ sensitivity and an increase in crossbridge cycling rate, leading to acceleration of relaxation and an increase in power output but a reduced economy of contraction. Conversely, phosphorylation at ser 43/45 (by pkc) is associated with reduced maximum ca2+-activated force and decreased crossbridge cycling rates, which are likely to reduce power output and delay relaxation, with an increased economy of contraction." SIGNOR-134609 NR3C1 protein P04150 UNIPROT RXRA protein P19793 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 12573484 f gcesareni "Physiological concentrations of glucocorticoids increase cellular cyp2c9 (and cyp3a5) but also car, rxr and pxr levels via a gr-mediated mechanism" SIGNOR-98102 PRKACA protein P17612 UNIPROT TNNI3 protein P19429 UNIPROT "up-regulates activity" phosphorylation Ser23 PAPIRRRsSNYRAYA 9606 15769444 t lperfetto "Phosphorylation at ser 23/24 (e.g., by pka or pkg) results in reduction in myofilament ca2+ sensitivity and an increase in crossbridge cycling rate, leading to acceleration of relaxation and an increase in power output but a reduced economy of contraction. Conversely, phosphorylation at ser 43/45 (by pkc) is associated with reduced maximum ca2+-activated force and decreased crossbridge cycling rates, which are likely to reduce power output and delay relaxation, with an increased economy of contraction." SIGNOR-134605 PPP2CA protein P67775 UNIPROT TNNI3 protein P19429 UNIPROT down-regulates dephosphorylation Ser23 PAPIRRRsSNYRAYA 9606 BTO:0000887 15769444 t lperfetto "The major phosphatase thought to dephosphorylate ctni and phospholamban is type 2a protein phosphatase (pp2a) [61]. Activation of pp2a and ensuing dephosphorylation of regulatory proteins is involved in the anti-adrenergic effects of adenosine and muscarinic receptor activation see also fig2." SIGNOR-134597 PPP2CA protein P67775 UNIPROT TNNI3 protein P19429 UNIPROT down-regulates dephosphorylation Ser24 APIRRRSsNYRAYAT 9606 BTO:0000887 15769444 t lperfetto "The major phosphatase thought to dephosphorylate ctni and phospholamban is type 2a protein phosphatase (pp2a) [61]. Activation of pp2a and ensuing dephosphorylation of regulatory proteins is involved in the anti-adrenergic effects of adenosine and muscarinic receptor activation see also fig2." SIGNOR-134601 PRKCD protein Q05655 UNIPROT TNNI3 protein P19429 UNIPROT "up-regulates activity" phosphorylation Ser23 PAPIRRRsSNYRAYA 9606 18550549 t gcesareni "Src phosphorylates pkcdelta at tyr311 and tyr332 leading to enhanced pkcdelta autophosphorylation at thr505 (its activation loop) and pkcdelta-dependent ctni phosphorylation at both ser23/ser24 and thr144." SIGNOR-178880 PRKCD protein Q05655 UNIPROT TNNI3 protein P19429 UNIPROT down-regulates phosphorylation Thr143 RGKFKRPtLRRVRIS 9606 18550549 t gcesareni "Src phosphorylates pkcdelta at tyr311 and tyr332 leading to enhanced pkcdelta autophosphorylation at thr505 (its activation loop) and pkcdelta-dependent ctni phosphorylation at both ser23/ser24 and thr144." SIGNOR-178888 PRKCD protein Q05655 UNIPROT TNNI3 protein P19429 UNIPROT "up-regulates activity" phosphorylation Ser24 APIRRRSsNYRAYAT 9606 18550549 t gcesareni "Src phosphorylates pkcdelta at tyr311 and tyr332 leading to enhanced pkcdelta autophosphorylation at thr505 (its activation loop) and pkcdelta-dependent ctni phosphorylation at both ser23/ser24 and thr144." SIGNOR-178884 PRKCD protein Q05655 UNIPROT TNNI3 protein P19429 UNIPROT down-regulates phosphorylation Thr143 RGKFKRPtLRRVRIS 9606 24585778 t miannu "Length-dependent activation is modulated by cardiac troponin i bisphosphorylation at ser23 and ser24 but not by thr143 phosphorylation. Thr143 is a known target of protein kinase c (pkc) whose activity is increased in cardiac disease" SIGNOR-204666 STK4 protein Q13043 UNIPROT TNNI3 protein P19429 UNIPROT unknown phosphorylation Thr129 ITEIADLtQKIFDLR 9606 BTO:0000671 18986304 t llicata "Ms analysis indicated that mst1 phosphorylates ctni at thr(31), thr(51), thr(129) and thr(143)." SIGNOR-182049 STK4 protein Q13043 UNIPROT TNNI3 protein P19429 UNIPROT unknown phosphorylation Thr31 SNYRAYAtEPHAKKK 9606 BTO:0000671 18986304 t llicata "Ms analysis indicated that mst1 phosphorylates ctni at thr(31), thr(51), thr(129) and thr(143)." SIGNOR-182057 STK4 protein Q13043 UNIPROT TNNI3 protein P19429 UNIPROT unknown phosphorylation Thr143 RGKFKRPtLRRVRIS 9606 BTO:0000671 18986304 t llicata "Ms analysis indicated that mst1 phosphorylates ctni at thr(31), thr(51), thr(129) and thr(143)." SIGNOR-182053 PRKG1 protein Q13976 UNIPROT TNNI3 protein P19429 UNIPROT "up-regulates activity" phosphorylation Ser23 PAPIRRRsSNYRAYA 9606 15769444 t lperfetto "Phosphorylation at ser 23/24 (e.g., by pka or pkg) results in reduction in myofilament ca2+ sensitivity and an increase in crossbridge cycling rate, leading to acceleration of relaxation and an increase in power output but a reduced economy of contraction. Conversely, phosphorylation at ser 43/45 (by pkc) is associated with reduced maximum ca2+-activated force and decreased crossbridge cycling rates, which are likely to reduce power output and delay relaxation, with an increased economy of contraction." SIGNOR-134640 PRKG1 protein Q13976 UNIPROT TNNI3 protein P19429 UNIPROT "up-regulates activity" phosphorylation Ser24 APIRRRSsNYRAYAT 9606 15769444 t lperfetto "Phosphorylation at ser 23/24 (e.g., by pka or pkg) results in reduction in myofilament ca2+ sensitivity and an increase in crossbridge cycling rate, leading to acceleration of relaxation and an increase in power output but a reduced economy of contraction. Conversely, phosphorylation at ser 43/45 (by pkc) is associated with reduced maximum ca2+-activated force and decreased crossbridge cycling rates, which are likely to reduce power output and delay relaxation, with an increased economy of contraction." SIGNOR-134644 BAG4 protein O95429 UNIPROT TNFRSF1A protein P19438 UNIPROT "down-regulates activity" binding 10090 BTO:0000801 12748303 t gcesareni "It was suggested that the silencer of death domains (SODD) protein constitutively associates intracellularly with TNFR1 and inhibits the recruitment of cytoplasmic signaling proteins to TNFR1 to prevent spontaneous aggregation of the cytoplasmic death domains of TNFR1 molecules that are juxtaposed in the absence of ligand stimulation" SIGNOR-245022 TNF protein P01375 UNIPROT TNFRSF1A protein P19438 UNIPROT "up-regulates activity" binding 9606 23070005 t miannu "For TNFR1, the cytokine TNFα binds to the receptor and triggers its trimerization, which leads to the assembly of the receptor complex and initiation of signaling." SIGNOR-199091 TNF protein P01375 UNIPROT TNFRSF1A protein P19438 UNIPROT "up-regulates activity" binding 9606 11502070 t lperfetto "Binding of tnf to the extracellular domain of tnfrsf1a leads to homotrimerization." SIGNOR-109716 TNF protein P01375 UNIPROT TNFRSF1A protein P19438 UNIPROT "up-regulates activity" binding 9606 21133840 t "simone vumbaca" "TNF alpha and IFN gamma exhibit a cross-talk at the level of TNFR1 to induce activation of macrophages" SIGNOR-256025 TNF protein P01375 UNIPROT TNFRSF1A protein P19438 UNIPROT "up-regulates activity" binding 9606 14732063 t miannu "Tumour necrosis factor (TNF) exerts two main effects: a beneficial one as an anti-infection, anti-tumour cytokine, and a detrimental one in the systemic inflammatory response syndrome (SIRS). Two receptors (TNF-R) mediate these effects. two distinct types of TNF-Rs have been identified and molecularly cloned: TNF-R55 (also referred to as TNFR1, p55 or CD120a) and TNF-R75 (also called TNFR2, p75 or CD120b)" SIGNOR-253593 TNF protein P01375 UNIPROT TNFRSF1A protein P19438 UNIPROT "up-regulates activity" binding 9606 10634209 t lperfetto "TNF-induced apoptosis is mediated primarily through the activation of type I receptors" SIGNOR-226676 KRT14 protein P02533 UNIPROT TNFRSF1A protein P19438 UNIPROT "down-regulates activity" binding 9606 11684708 t Regulation miannu "TRADD specifically bound K18 and K14, type I (acidic) keratins. it is possible that epidermal K14 may function as an inhibitor of TNF–TNFR1 signaling through an association with TRADD." SIGNOR-251906 MAPK1 protein P28482 UNIPROT TNFRSF1A protein P19438 UNIPROT "down-regulates activity" phosphorylation Ser274 LAPNPSFsPTPGFTP -1 11606045 t lperfetto "Phosphorylation of murine CD120a by p42(mapk/erk2) has been shown to inhibit its ability to initiate apoptosis while preserving signaling events such as NF-kappaB activation.|Additionally, we demonstrated that (i) the p42(mapk/erk2)-dependent phosphorylation of CD120a and DR3 occurred on Ser and Thr residues, (ii) p42(mapk/erk2) phosphorylated residues located in the membrane proximal regions but not the death domains of CD120a and DR3, (iii) Ser 253 is a preferred site of phosphorylation on CD120a" SIGNOR-249452 MAPK1 protein P28482 UNIPROT TNFRSF1A protein P19438 UNIPROT "down-regulates activity" phosphorylation Thr280 FSPTPGFtPTLGFSP -1 11606045 t lperfetto "Phosphorylation of murine CD120a by p42(mapk/erk2) has been shown to inhibit its ability to initiate apoptosis while preserving signaling events such as NF-kappaB activation.|Additionally, we demonstrated that (i) the p42(mapk/erk2)-dependent phosphorylation of CD120a and DR3 occurred on Ser and Thr residues, (ii) p42(mapk/erk2) phosphorylated residues located in the membrane proximal regions but not the death domains of CD120a and DR3, (iii) Ser 253 is a preferred site of phosphorylation on CD120a" SIGNOR-249453 GRN protein P28799 UNIPROT TNFRSF1A protein P19438 UNIPROT down-regulates binding 9606 21393509 t gcesareni "Collectively, these findings demonstrate that pgrn is a ligand of tnfr, an antagonist of tnf signaling, and plays a critical role in the pathogenesis of inflammatory arthritis in mice." SIGNOR-172684 ERCC2 protein P18074 UNIPROT ERCC3 protein P19447 UNIPROT up-regulates binding 9606 10024882 t miannu "Xpd helps xpb in promoter opening and as such participates in the transcription reaction." SIGNOR-64672 PRKCB protein P05771 UNIPROT TFEB protein P19484 UNIPROT "up-regulates activity" phosphorylation Ser466 SKASSRRsSFSMEEG 10090 23599343 t "This occurs following PKCβ phosphorylation of TFEB on three serine residues located in its last 15 amino acids. This post-translational modification stabilizes and increases the activity of this transcription factor." SIGNOR-255315 PRKCB protein P05771 UNIPROT TFEB protein P19484 UNIPROT "up-regulates activity" phosphorylation Ser467 KASSRRSsFSMEEGD 10090 BTO:0000968 23599343 t "This occurs following PKCβ phosphorylation of TFEB on three serine residues located in its last 15 amino acids. This post-translational modification stabilizes and increases the activity of this transcription factor." SIGNOR-255316 PPP3CB protein P16298 UNIPROT TFEB protein P19484 UNIPROT "up-regulates activity" dephosphorylation Ser211 LVGVTSSsCPADLTQ 9606 BTO:0000007 26000950 t "Lysosomal Ca2+ release via mucolipin 1 (MCOLN1) activates calcineurin, which binds and de-phosphorylates TFEB, thus promoting its nuclear translocation." SIGNOR-255306 PPP3CB protein P16298 UNIPROT TFEB protein P19484 UNIPROT "up-regulates activity" dephosphorylation Ser142 AGNSAPNsPMAMLHI 9606 BTO:0000007 26000950 t "Lysosomal Ca2+ release via mucolipin 1 (MCOLN1) activates calcineurin, which binds and de-phosphorylates TFEB, thus promoting its nuclear translocation." SIGNOR-255307 MAPK1 protein P28482 UNIPROT TFEB protein P19484 UNIPROT "down-regulates activity" phosphorylation Ser142 AGNSAPNsPMAMLHI 9606 BTO:0000567 21617040 t gcesareni "Evidence for ERK2-mediated TFEB phosphorylation came from ERK2-TFEB coimmuno-precipitation (fig. S12C) in normal but not in starved medium and from a peptide-based kinase assay showing that mutation of Ser142 to alanine abolished ERK2-mediated phosphorylation (" SIGNOR-248279 MTOR protein P42345 UNIPROT TFEB protein P19484 UNIPROT "down-regulates activity" phosphorylation Ser211 LVGVTSSsCPADLTQ 9606 BTO:0000567 SIGNOR-C3 22692423 t gcesareni "Our data points to the lysosome as the site where mTORC1-dependent phosphorylation of TFEB occurs. [...]Our study has revealed a specific role for phosphorylation of TFEB S211 in the negative regulation of the nuclear abundance of TFEB. This occurs through the promotion of 14-3-3 binding and the masking of the nearby NLS on TFEB." SIGNOR-248270 mTORC1 complex SIGNOR-C3 SIGNOR TFEB protein P19484 UNIPROT "down-regulates activity" phosphorylation Ser142 AGNSAPNsPMAMLHI 9606 BTO:0000007 22343943 t "Here, we have used an mTORC1 in-vitro kinase assay and a phosphoantibody to demonstrate that serine S142, which we previously found to be phosphorylated by ERK2, is also phosphorylated by mTOR and that this phosphorylation has a crucial role in controlling TFEB subcellular localization and activity." SIGNOR-255309 mTORC1 complex SIGNOR-C3 SIGNOR TFEB protein P19484 UNIPROT "down-regulates activity" phosphorylation Ser211 LVGVTSSsCPADLTQ 9606 BTO:0000567 SIGNOR-C3 22692423 t gcesareni "Our data points to the lysosome as the site where mTORC1-dependent phosphorylation of TFEB occurs. [...]Our study has revealed a specific role for phosphorylation of TFEB S211 in the negative regulation of the nuclear abundance of TFEB. This occurs through the promotion of 14-3-3 binding and the masking of the nearby NLS on TFEB." SIGNOR-248274 "Uridylate-specific endoribonuclease" protein P0C6X7_PRO_0000037321 UNIPROT EIF2AK2 protein P19525 UNIPROT "down-regulates activity" 9606 28158275 f miannu "Here we show that the coronavirus endonuclease (EndoU) activity is key to prevent early induction of double-stranded RNA (dsRNA) host cell responses. Replication of EndoU-deficient coronaviruses is greatly attenuated in vivo and severely restricted in primary cells even during the early phase of the infection. Collectively our results demonstrate that the coronavirus EndoU efficiently prevents simultaneous activation of host cell dsRNA sensors, such as Mda5, OAS and PKR. It is thus tempting to propose that viral dsRNA represents the natural substrate of the coronavirus EndoU. However, it remains to be determined which kind of viral dsRNA is cleaved by the EndoU or triggers Mda5, OAS, and PKR activation." SIGNOR-260348 EIF2AK2 protein P19525 UNIPROT EIF2AK2 protein P19525 UNIPROT "up-regulates activity" phosphorylation Tyr293 HRIDGKTyVIKRVKY -1 16373505 t Manara "PKR autophosphorylates on Y101, Y162, and Y293 in vitro. Site-specific tyrosine phosphorylation is essential for efficient dsRNA-binding, dimerization, kinase activation and eIF2alpha phosphorylation of PKR." SIGNOR-260784 EIF2AK2 protein P19525 UNIPROT EIF2AK2 protein P19525 UNIPROT up-regulates phosphorylation Ser83 NKEKKAVsPLLLTTT 9606 11152499 t tpavlidou "Taken together, these results show that pkr is autophosphorylated on serine 83 and threonines 88, 89, and 90, that this autophosphorylation may enhance kinase activation, and that the inhibition of pkr by hcv e2 is not solely due to duplication of and competition with these autophosphorylation sites." SIGNOR-85769 EIF2AK2 protein P19525 UNIPROT EIF2AK2 protein P19525 UNIPROT up-regulates phosphorylation Thr90 SPLLLTTtNSSEGLS 9606 11152499 t tpavlidou "Taken together, these results show that pkr is autophosphorylated on serine 83 and threonines 88, 89, and 90, that this autophosphorylation may enhance kinase activation, and that the inhibition of pkr by hcv e2 is not solely due to duplication of and competition with these autophosphorylation sites." SIGNOR-85789 RARA protein P10276 UNIPROT RXRA protein P19793 UNIPROT up-regulates binding 9606 1310351 t gcesareni "Here we report that the transcriptional activity of rar and rxr can be reciprocally modulated by direct interactions between the two proteins" SIGNOR-16433 NR2F1 protein P10589 UNIPROT RXRA protein P19793 UNIPROT up-regulates binding 9606 10900149 t lperfetto "Arp-1/rxr, coup-tfi/rxr, and arp-1/coup-tfi heterodimers bound the fp330-3' site" SIGNOR-79440 EIF2AK2 protein P19525 UNIPROT EIF2AK2 protein P19525 UNIPROT up-regulates phosphorylation Ser242 NQRKAKRsLAPRFDL 9606 11152499 t tpavlidou "We previously identified four autophosphorylated amino acids and elucidated their participation in pkr activation.Replacement Of all four of these residues in pkr with alanines did not dramatically affect kinase activity in vitro or in yeast saccharomyces cerevisiae.However, when coupled with mutations of serine 242 and threonines 255 and 258 in the central region, these mutations increased pkr protein expression in mammalian cells, consistent with diminished kinase activity." SIGNOR-85765 EIF2AK2 protein P19525 UNIPROT EIF2AK2 protein P19525 UNIPROT up-regulates phosphorylation Thr255 DLPDMKEtKYTVDKR 9606 11152499 t tpavlidou "We previously identified four autophosphorylated amino acids and elucidated their participation in pkr activation.Replacement Of all four of these residues in pkr with alanines did not dramatically affect kinase activity in vitro or in yeast saccharomyces cerevisiae.However, when coupled with mutations of serine 242 and threonines 255 and 258 in the central region, these mutations increased pkr protein expression in mammalian cells, consistent with diminished kinase activity." SIGNOR-85773 EIF2AK2 protein P19525 UNIPROT EIF2AK2 protein P19525 UNIPROT up-regulates phosphorylation Thr88 AVSPLLLtTTNSSEG 9606 11152499 t tpavlidou "Taken together, these results show that pkr is autophosphorylated on serine 83 and threonines 88, 89, and 90, that this autophosphorylation may enhance kinase activation, and that the inhibition of pkr by hcv e2 is not solely due to duplication of and competition with these autophosphorylation sites." SIGNOR-85781 EIF2AK2 protein P19525 UNIPROT EIF2AK2 protein P19525 UNIPROT up-regulates phosphorylation Thr89 VSPLLLTtTNSSEGL 9606 11152499 t tpavlidou "Taken together, these results show that pkr is autophosphorylated on serine 83 and threonines 88, 89, and 90, that this autophosphorylation may enhance kinase activation, and that the inhibition of pkr by hcv e2 is not solely due to duplication of and competition with these autophosphorylation sites." SIGNOR-85785 EIF2AK2 protein P19525 UNIPROT EIF2AK2 protein P19525 UNIPROT "up-regulates activity" phosphorylation Tyr101 EGLSMGNyIGLINRI -1 16373505 t Manara "PKR autophosphorylates on Y101, Y162, and Y293 in vitro. Site-specific tyrosine phosphorylation is essential for efficient dsRNA-binding, dimerization, kinase activation and eIF2alpha phosphorylation of PKR." SIGNOR-260782 EIF2AK2 protein P19525 UNIPROT EIF2AK2 protein P19525 UNIPROT "up-regulates activity" phosphorylation Tyr101 EGLSMGNyIGLINRI 9606 BTO:0001282 16373505 t "PKR autophosphorylates on Y101, Y162, and Y293. unctional characterization of Y101F and Y162F mutants revealed that phosphorylation at these sites is needed for efficient dsRNA binding and kinase dimerization and activation." SIGNOR-251112 EIF2AK2 protein P19525 UNIPROT EIF2AK2 protein P19525 UNIPROT "up-regulates activity" phosphorylation Tyr293 HRIDGKTyVIKRVKY 9606 BTO:0001282 16373505 t "PKR autophosphorylates on Y101, Y162, and Y293. The introduction of the Y293F mutation causes significant defects in PKR autophosphorylation and eIF2α phosphorylation, providing evidence for a critical function of this phosphorylated residue." SIGNOR-251114 EIF2AK2 protein P19525 UNIPROT EIF2AK2 protein P19525 UNIPROT "up-regulates activity" phosphorylation Tyr162 QLAAKLAyLQILSEE 9606 BTO:0001282 16373505 t "PKR autophosphorylates on Y101, Y162, and Y293. unctional characterization of Y101F and Y162F mutants revealed that phosphorylation at these sites is needed for efficient dsRNA binding and kinase dimerization and activation." SIGNOR-251113 EIF2AK2 protein P19525 UNIPROT EIF2AK2 protein P19525 UNIPROT "up-regulates activity" phosphorylation Tyr162 QLAAKLAyLQILSEE -1 16373505 t Manara "PKR autophosphorylates on Y101, Y162, and Y293 in vitro. Site-specific tyrosine phosphorylation is essential for efficient dsRNA-binding, dimerization, kinase activation and eIF2alpha phosphorylation of PKR." SIGNOR-260783 EIF2AK2 protein P19525 UNIPROT EIF2AK2 protein P19525 UNIPROT "up-regulates activity" phosphorylation Thr446 LKNDGKRtRSKGTLR 4932 11337501 t "Trans-autophosphorylation of Thr-446 and Thr-451 by the two kinase moieties in a PKR dimer. autophosphorylation in the activation loop would promote proper alignment of key catalytic residues, or the correct orientation of the two lobes of the PKR kinase domain, required for substrate binding or phosphoryl transfer" SIGNOR-251110 EIF2AK2 protein P19525 UNIPROT EIF2AK2 protein P19525 UNIPROT "up-regulates activity" phosphorylation Thr451 KRTRSKGtLRYMSPE 9606 BTO:0000567 11337501 t lperfetto "Taken together, our findings support the idea that binding of pkr to dsrna increases autophosphorylation in the activation loop of the kinase domain (fig. 9). Because dsrna binding promotes dimerization, this would facilitate trans-autophosphorylation of thr-446 and thr-451 by the two kinase moieties in a pkr dimer" SIGNOR-107511 EIF2AK2 protein P19525 UNIPROT EIF2AK2 protein P19525 UNIPROT up-regulates phosphorylation Thr258 DMKETKYtVDKRFGM 9606 11152499 t tpavlidou "We previously identified four autophosphorylated amino acids and elucidated their participation in pkr activation.Replacement Of all four of these residues in pkr with alanines did not dramatically affect kinase activity in vitro or in yeast saccharomyces cerevisiae.However, when coupled with mutations of serine 242 and threonines 255 and 258 in the central region, these mutations increased pkr protein expression in mammalian cells, consistent with diminished kinase activity." SIGNOR-85777 MAPK1 protein P28482 UNIPROT EIF2AK2 protein P19525 UNIPROT up-regulates phosphorylation Thr451 KRTRSKGtLRYMSPE 9606 9528799 t gcesareni "Our results provide strong evidence that dsrna binding is required for dimerization of full-length pkr molecules in vivo, leading to autophosphorylation in the activation loop and stimulation of the eif2alpha kinase function of pkr." SIGNOR-56337 RPS6KA3 protein P51812 UNIPROT EIF2AK2 protein P19525 UNIPROT up-regulates phosphorylation Thr451 KRTRSKGtLRYMSPE 9606 BTO:0001286 17404396 t gcesareni "Our data indicated that phosphorylation of pkr at thr(451) is mediated through erk2 and rsk2, but not through p38 kinase." SIGNOR-154183 ADARB1 protein P78563 UNIPROT EIF2AK2 protein P19525 UNIPROT "up-regulates activity" binding 9606 BTO:0000661 19605474 t miannu "Both forms of ADAR1 show enhanced interactions with PKR at the peak of HIV infection, suggesting a role for this protein in the regulation of PKR activation." SIGNOR-266359 DNAJC3 protein Q13217 UNIPROT EIF2AK2 protein P19525 UNIPROT "down-regulates activity" binding 9606 BTO:0000567 25329545 t gcesareni "The protein p58IPK {also known asDnaJ3C [DnaJ heat-shock protein (hsp) 40 homologue, subfamily C, member 3]} is known to inhibit the eIF2 kinases PKR (dsRNA-dependent protein kinase/eIF2 kinase 2) and PERK" SIGNOR-246207 G3BP1 protein Q13283 UNIPROT EIF2AK2 protein P19525 UNIPROT "up-regulates activity" binding 9606 25520508 t miannu "We show that G3BP1 can activate effectors of the innate immune transcriptional program, culminating in enhanced expression of a set of cytokines. We demonstrate that a subset of PKR is recruited to SGs, that close-proximity interactions between G3BP1 and PKR complexes increase in response to stress and PKR activation, that once activated PKR no longer associates with SGs, and that the PXXP domain of G3BP1 is essential for PKR recruitment to SGs and PKR activation in cells. Together, these findings suggest that G3BP1 plays an important role in the recruitment of PKR to SGs and suggest that activation of PKR can take place at the SG." SIGNOR-260750 "ISGF3 complex" complex SIGNOR-C124 SIGNOR EIF2AK2 protein P19525 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 27712625 f miannu "The activated kinases then phosphorylate the signal transducers and transcription factors STAT1 and STAT2, which form a complex with IRF9 (ISGF3) that enters the nucleus to transactivate promoters of an antiviral gene expression program. Genes that are specifically upregulated by IFNs are collectively called ISGs (IFN-stimulated genes). The kinase PKR is an ISG product acting as a signaling PRR on one hand (see earlier), but its main function in antiviral defense is the inhibition of protein synthesis.PKR has a broad antiviral spectrum." SIGNOR-260158 Viral_dsRNA stimulus SIGNOR-ST21 SIGNOR EIF2AK2 protein P19525 UNIPROT up-regulates 9606 31226023 f miannu "PKR is an interferon-stimulated gene (ISG) activated by binding of double-stranded RNA (dsRNA), a common intermediate during the replication of DNA and RNA viruses." SIGNOR-260167 PRKACA protein P17612 UNIPROT WT1 protein P19544 UNIPROT down-regulates phosphorylation Ser365 KDCERRFsRSDQLKR 9606 9366517 t llicata "Pka phosphorylated wt1 at ser-365 and ser-393 in vitro, as well as at additional sites, and this phosphorylation abolished the dna-binding activity of wt1 in vitro. Using wt1 mutants in which ser-365 and ser-393 were mutated to ala individually and in combination, we showed that phosphorylation of these sites was critical for inhibition of dna binding in vivo." SIGNOR-53172 PRKACA protein P17612 UNIPROT WT1 protein P19544 UNIPROT down-regulates phosphorylation Ser393 KTCQRKFsRSDHLKT 9606 9366517 t llicata "Pka phosphorylated wt1 at ser-365 and ser-393 in vitro, as well as at additional sites, and this phosphorylation abolished the dna-binding activity of wt1 in vitro. Using wt1 mutants in which ser-365 and ser-393 were mutated to ala individually and in combination, we showed that phosphorylation of these sites was critical for inhibition of dna binding in vivo." SIGNOR-53176 CCNA1 protein P78396 UNIPROT WT1 protein P19544 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 19082485 f irozzo "This study identified WT1 as a repressed target of cyclin A1 and suggests that the suppression of WT1 in cyclin A1-overexpressing leukemias might play a role in the growth and suppression of apoptosis in these leukemic cells." SIGNOR-255905 AMER1 protein Q5JTC6 UNIPROT WT1 protein P19544 UNIPROT up-regulates binding 9606 19416806 t miannu "Wtx binds wt1, a zinc-finger transcription factor that is inactivated in wilms tumor. / the ability of wtx to enhance wt1-mediated transactivation suggests a physiologically significant interaction between these 2 tumor suppressors." SIGNOR-185644 TET2 protein Q6N021 UNIPROT WT1 protein P19544 UNIPROT "up-regulates activity" binding 9606 BTO:0000670;BTO:0000738 25601757 t irozzo " In this study, we demonstrate that WT1 binds directly to TET2 and recruits TET2 to specific genomic sites to regulate the expression of WT1 target genes." SIGNOR-255703 PAWR protein Q96IZ0 UNIPROT WT1 protein P19544 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 8943350 t 2 miannu "We identified par-4 (for prostate apoptosis response) as a WT1-interacting protein that itself functions as a transcriptional repressor. Functionally, par-4 inhibited transcription activated by WT1" SIGNOR-240596 PAX2/TLE4 complex SIGNOR-C152 SIGNOR WT1 protein P19544 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0002295 16631587 t "Recruitment of the groucho-related protein TLE4 may be involved in converting Pax2 into a transcriptional repressor of Wt1." SIGNOR-252291 MAPK1 protein P28482 UNIPROT SLC9A1 protein P19634 UNIPROT up-regulates phosphorylation Ser770 MMRSKETsSPGTDDV 9606 17209041 t miannu "We have demonstrated that the map kinases extracellular signal-regulated kinases 1 and 2 (erk1/2) are implicated in growth factor activation of nhe1. / our results suggest that amino acids ser770 and ser771 mediate erk-dependent activation of the na+/h+ exchanger in vivo." SIGNOR-151925 RPS6KA1 protein Q15418 UNIPROT SLC9A1 protein P19634 UNIPROT up-regulates phosphorylation Ser703 MSRARIGsDPLAYEP 9606 10400637 t gcesareni "The results indicate that p90rsk phosphorylates serine 703 of nhe-1, and this phosphorylation is required for growth factor stimulation of na+/h+ exchange." SIGNOR-69171 MAPK14 protein Q16539 UNIPROT SLC9A1 protein P19634 UNIPROT up-regulates phosphorylation Thr718 KEDLPVItIDPASPQ 9606 11604491 t llicata "Trophic factor withdrawal: p38 mitogen-activated protein kinase activates nhe1, which induces intracellular alkalinization. activated p38 mapk directly phosphorylated the c terminus of nhe1 within a 40-amino-acid region. Analysis by mass spectroscopy identified four phosphorylation sites on nhe1, thr 717, ser 722, ser 725, and ser 728." SIGNOR-111051 lurasidone chemical CHEBI:70735 ChEBI ADRA2C protein P18825 UNIPROT "down-regulates activity" "chemical inhibition" 10030 BTO:0000246 20404009 t Luana "Lurasidone was found to have potent binding affinity for dopamine D2, 5-hydroxytryptamine 2A (5-HT2A), 5-HT7, 5-HT1A, and noradrenaline 2C receptors." SIGNOR-257837 MAPK14 protein Q16539 UNIPROT SLC9A1 protein P19634 UNIPROT up-regulates phosphorylation Ser729 ASPQSPEsVDLVNEE 9606 11604491 t llicata "Trophic factor withdrawal: p38 mitogen-activated protein kinase activates nhe1, which induces intracellular alkalinization. activated p38 mapk directly phosphorylated the c terminus of nhe1 within a 40-amino-acid region. Analysis by mass spectroscopy identified four phosphorylation sites on nhe1, thr 717, ser 722, ser 725, and ser 728." SIGNOR-111047 MAPK14 protein Q16539 UNIPROT SLC9A1 protein P19634 UNIPROT up-regulates phosphorylation Ser723 VITIDPAsPQSPESV 9606 11604491 t llicata "Trophic factor withdrawal: p38 mitogen-activated protein kinase activates nhe1, which induces intracellular alkalinization. activated p38 mapk directly phosphorylated the c terminus of nhe1 within a 40-amino-acid region. Analysis by mass spectroscopy identified four phosphorylation sites on nhe1, thr 717, ser 722, ser 725, and ser 728." SIGNOR-111039 MAPK14 protein Q16539 UNIPROT SLC9A1 protein P19634 UNIPROT up-regulates phosphorylation Ser726 IDPASPQsPESVDLV 9606 11604491 t llicata "Trophic factor withdrawal: p38 mitogen-activated protein kinase activates nhe1, which induces intracellular alkalinization. activated p38 mapk directly phosphorylated the c terminus of nhe1 within a 40-amino-acid region. Analysis by mass spectroscopy identified four phosphorylation sites on nhe1, thr 717, ser 722, ser 725, and ser 728." SIGNOR-111043 RPS6K proteinfamily SIGNOR-PF26 SIGNOR SLC9A1 protein P19634 UNIPROT up-regulates phosphorylation Ser703 MSRARIGsDPLAYEP 9606 10400637 t gcesareni "The results indicate that p90rsk phosphorylates serine 703 of nhe-1, and this phosphorylation is required for growth factor stimulation of na+/h+ exchange." SIGNOR-252792 Silmitasertib chemical CID:24748573 PUBCHEM CSNK2A2 protein P19784 UNIPROT "down-regulates activity" "chemical inhibition" 9606 21159648 t Federica "In this study, we describe CX-4945, a potent and selective orally bioavailable small molecule inhibitor of CK2." SIGNOR-261130 "[4,5,6,7-Tetrabromo-2-(Dimethylamino)-1h-Benzimidazol-1-Yl]acetic Acid" chemical CID:46943415 PUBCHEM CSNK2A2 protein P19784 UNIPROT "down-regulates activity" "chemical inhibition" -1 22115617 t Federica "4,5,6,7-tetrabromo- and 4,5,6,7-tetraiodo-1H-benzimidazoles and their newly obtained N1- and 2-S-carboxyalkyl derivatives showed potent inhibitory activity against both these subunits. CK2α was up to 6 times more sensitive to the studied compounds than CK2α." SIGNOR-261112 PRKACA protein P17612 UNIPROT RXRA protein P19793 UNIPROT down-regulates phosphorylation Ser27 TSPTGRGsMAAPSLH 9606 11162439 t llicata "Serine 27, a human retinoid x receptor alpha residue, phosphorylated by protein kinase a is essential for cyclicamp-mediated downregulation of rxralpha function." SIGNOR-104954 MAPK3 protein P27361 UNIPROT RXRA protein P19793 UNIPROT "down-regulates activity" phosphorylation Ser260 NMGLNPSsPNDPVTN 9606 17604322 t lperfetto "In colon cancer cells, the Ras/mitogen‐activated protein kinase (MAPK) pathway phosphorylates RXRalpha, which impairs its function as a heterodimeric partner for PPARgamma|A point‐mutated RXRalpha T82A/S260A, which mimics the unphosphorylated form of RXRalpha, can form a heterodimer with PPARgamma and thereby activate target gene expression by binding to the PPRE" SIGNOR-88662 MAPK3 protein P27361 UNIPROT RXRA protein P19793 UNIPROT "down-regulates activity" phosphorylation Thr82 HSMSVPTtPTLGFST 9606 17604322 t lperfetto "In colon cancer cells, the Ras/mitogen‐activated protein kinase (MAPK) pathway phosphorylates RXRalpha, which impairs its function as a heterodimeric partner for PPARgamma|A point‐mutated RXRalpha T82A/S260A, which mimics the unphosphorylated form of RXRalpha, can form a heterodimer with PPARgamma and thereby activate target gene expression by binding to the PPRE" SIGNOR-262959 MAPK1 protein P28482 UNIPROT RXRA protein P19793 UNIPROT "down-regulates activity" phosphorylation Thr82 HSMSVPTtPTLGFST 9606 17604322 t lperfetto "In colon cancer cells, the Ras/mitogen‐activated protein kinase (MAPK) pathway phosphorylates RXRalpha, which impairs its function as a heterodimeric partner for PPARgamma|A point‐mutated RXRalpha T82A/S260A, which mimics the unphosphorylated form of RXRalpha, can form a heterodimer with PPARgamma and thereby activate target gene expression by binding to the PPRE" SIGNOR-262958 KLF6 protein Q99612 UNIPROT ATF3 protein P18847 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0001321 18755691 t Luana "KLF6 binds directly to and activates the ATF3 promoter." SIGNOR-266051 MAPK1 protein P28482 UNIPROT RXRA protein P19793 UNIPROT "down-regulates activity" phosphorylation Ser260 NMGLNPSsPNDPVTN 9606 17604322 t lperfetto "In colon cancer cells, the Ras/mitogen‐activated protein kinase (MAPK) pathway phosphorylates RXRalpha, which impairs its function as a heterodimeric partner for PPARgamma|A point‐mutated RXRalpha T82A/S260A, which mimics the unphosphorylated form of RXRalpha, can form a heterodimer with PPARgamma and thereby activate target gene expression by binding to the PPRE" SIGNOR-88658 MAPK8 protein P45983 UNIPROT RXRA protein P19793 UNIPROT "down-regulates activity" phosphorylation Ser260 NMGLNPSsPNDPVTN 9606 16551633 t gcesareni "Under stress conditions, hyperphosphorylated by activated jnk on ser-56, ser-70, thr-82 and ser-260. These findings indicate that inflammation-mediated cell signaling leads to rapid and profound reductions in nuclear rxralpha levels, via a multistep, jnk-dependent mechanism involving ser260, nuclear export, and proteasomal degradation." SIGNOR-145297 MAP2K4 protein P45985 UNIPROT RXRA protein P19793 UNIPROT down-regulates phosphorylation Tyr249 VEPKTETyVEANMGL 9606 10938283 t miannu "Phosphorylation by mkk4/sek1 had profound effects on the biochemical properties of rxr, inhibiting the expression of genes activated by rxr-retinoic acid receptor complexes. Tyr-249 in the rxr de region was required for the inhibitory effect of mkk4/sek1." SIGNOR-80619 NR1I3 protein Q14994 UNIPROT RXRA protein P19793 UNIPROT up-regulates binding 9606 12896978 t gcesareni "Therefore, both car-rxr heterodimers and car monomers can contribute to the gene activating function of pbrems in car target genes." SIGNOR-104441 NCOA2 protein Q15596 UNIPROT RXRA protein P19793 UNIPROT up-regulates binding 9606 11851396 t gcesareni "Here, it is demonstrated that mutation of the h11 phenylalanine residues diminishes the ability of rxr to associate with the p160 coactivators tif2 and p/cip, but has little effect on ligand-dependent interactions of the receptor with the unrelated coactivator tif1." SIGNOR-114847 ASXL1 protein Q8IXJ9 UNIPROT RXRA protein P19793 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 16606617 t irozzo "In this study, we demonstrate that mammalian ASXL1 interacts with the AF-2 AD core of RAR (and RXR) through a novel, promiscuous NR box (LVMQLL) and enhances transcriptional activity of the receptors in certain cells." SIGNOR-255911 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR RXRA protein P19793 UNIPROT "down-regulates activity" phosphorylation Ser260 NMGLNPSsPNDPVTN 9606 17604322 t lperfetto "In colon cancer cells, the Ras/mitogen‐activated protein kinase (MAPK) pathway phosphorylates RXRalpha, which impairs its function as a heterodimeric partner for PPARgamma|A point‐mutated RXRalpha T82A/S260A, which mimics the unphosphorylated form of RXRalpha, can form a heterodimer with PPARgamma and thereby activate target gene expression by binding to the PPRE" SIGNOR-244573 CHEK1 protein O14757 UNIPROT NFKB1 protein P19838 UNIPROT down-regulates phosphorylation Ser328 INITKPAsVFVQLRR 9606 22152481 t llicata "Taken together, the above findings suggest that chk1 phosphorylates p50 at s329 and further, that this phosphorylation blocks p50 dna binding." SIGNOR-195208 IKBKB protein O14920 UNIPROT NFKB1 protein P19838 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser923 DELRDSDsVCDSGVE 9606 BTO:0000459 SIGNOR-C13 10469655 t lperfetto "Ikkbeta phosphorylates p105 resulting in its degradation, which releases tpl2 resulting in activation of the pro-proliferative map kinase- pathway." SIGNOR-70465 IKBKB protein O14920 UNIPROT NFKB1 protein P19838 UNIPROT "down-regulates activity" phosphorylation Ser923 DELRDSDsVCDSGVE 9606 BTO:0000007 SIGNOR-C13 11158290 t lperfetto "Ikkbeta phosphorylates p105 resulting in its degradation, which releases tpl2 resulting in activation of the pro-proliferative map kinase- pathway." SIGNOR-104803 IKBKB protein O14920 UNIPROT NFKB1 protein P19838 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser927 DSDSVCDsGVETSFR 9606 BTO:0000459 SIGNOR-C13 10469655 t lperfetto "Ikkbeta phosphorylates p105 resulting in its degradation, which releases tpl2 resulting in activation of the pro-proliferative map kinase- pathway." SIGNOR-70469 IKBKB protein O14920 UNIPROT NFKB1 protein P19838 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser932 CDSGVETsFRKLSFT 9606 BTO:0000459 SIGNOR-C13 10469655 t lperfetto "Ikkbeta phosphorylates p105 resulting in its degradation, which releases tpl2 resulting in activation of the pro-proliferative map kinase- pathway." SIGNOR-70473 IKBKB protein O14920 UNIPROT NFKB1 protein P19838 UNIPROT "down-regulates activity" phosphorylation Ser932 CDSGVETsFRKLSFT 9606 BTO:0000007 SIGNOR-C13 11158290 t lperfetto "Ikkbeta phosphorylates p105 resulting in its degradation, which releases tpl2 resulting in activation of the pro-proliferative map kinase- pathway." SIGNOR-104811 IKBKB protein O14920 UNIPROT NFKB1 protein P19838 UNIPROT "down-regulates activity" phosphorylation Ser927 DSDSVCDsGVETSFR 9606 BTO:0000007 SIGNOR-C13 11158290 t lperfetto "Ikkbeta phosphorylates p105 resulting in its degradation, which releases tpl2 resulting in activation of the pro-proliferative map kinase- pathway." SIGNOR-104807 calcium(2+) smallmolecule CHEBI:29108 ChEBI CDH12 protein P55289 UNIPROT "up-regulates activity" "chemical activation" 9606 22535893 t miannu "Cadherins are Ca(2+)-dependent cell-cell adhesion molecules that play critical roles in animal morphogenesis." SIGNOR-265830 CHUK protein O15111 UNIPROT NFKB1 protein P19838 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser927 DSDSVCDsGVETSFR 10090 BTO:0000944 SIGNOR-C14 SIGNOR-C13 11297557 t lperfetto "The i b kinase (ikk) complex rapidly phosphorylates nf- b1 p105 on serine 927 in the pest region romashkova et al. demonstrated that akt binds to and activates inhibitor of kappa b kinase-alfa (ikkalfa), which in turn phosphorylates and thereby promotes the degradation of the inhibitory cofactor of nf-kb, i-kb the scf-betatrcp complex is responsible for the ubiquitination of p100 and p105 following their phosphorylation by ikk." SIGNOR-235438 CHUK protein O15111 UNIPROT NFKB1 protein P19838 UNIPROT "down-regulates quantity by destabilization" phosphorylation Thr931 VCDSGVEtSFRKLSF 9606 BTO:0000567 SIGNOR-C13 10469655 t lperfetto "All residues of p105 phosphorylated by ikka are c-terminal; the major phosphorylation region contains three serines (ser923; ser927;ser932) and two threonines (thr927 and thr391)." SIGNOR-70461 CHUK protein O15111 UNIPROT NFKB1 protein P19838 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser923 DELRDSDsVCDSGVE 10090 BTO:0000944 SIGNOR-C14 SIGNOR-C13 11297557 t lperfetto "The i b kinase (ikk) complex rapidly phosphorylates nf- b1 p105 on serine 927 in the pest region romashkova et al. demonstrated that akt binds to and activates inhibitor of kappa b kinase-alfa (ikkalfa), which in turn phosphorylates and thereby promotes the degradation of the inhibitory cofactor of nf-kb, i-kb the scf-betatrcp complex is responsible for the ubiquitination of p100 and p105 following their phosphorylation by ikk." SIGNOR-235434 CSNK2A1 protein P68400 UNIPROT LIG1 protein P18858 UNIPROT "up-regulates activity" phosphorylation Ser66 KAARVLGsEGEEEDE 9606 BTO:0000567 12851383 t lperfetto "Moreover, these data confirmed the occurrence of Ser66 phosphorylation, which was previously studied with a specific monoclonal antibody (23)." SIGNOR-103258 CHUK protein O15111 UNIPROT NFKB1 protein P19838 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser932 CDSGVETsFRKLSFT 10090 BTO:0000944 SIGNOR-C14 SIGNOR-C13 11297557 t lperfetto "The i b kinase (ikk) complex rapidly phosphorylates nf- b1 p105 on serine 927 in the pest region romashkova et al. demonstrated that akt binds to and activates inhibitor of kappa b kinase-alfa (ikkalfa), which in turn phosphorylates and thereby promotes the degradation of the inhibitory cofactor of nf-kb, i-kb the scf-betatrcp complex is responsible for the ubiquitination of p100 and p105 following their phosphorylation by ikk." SIGNOR-235442 CHUK protein O15111 UNIPROT NFKB1 protein P19838 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser927 DSDSVCDsGVETSFR 9606 BTO:0000567 SIGNOR-C13 10469655 t lperfetto "All residues of p105 phosphorylated by ikka are c-terminal; the major phosphorylation region contains three serines (ser923; ser927;ser932) and two threonines (thr927 and thr391)." SIGNOR-70453 CHUK protein O15111 UNIPROT NFKB1 protein P19838 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser932 CDSGVETsFRKLSFT 9606 BTO:0000567 SIGNOR-C13 10469655 t lperfetto "All residues of p105 phosphorylated by ikka are c-terminal; the major phosphorylation region contains three serines (ser923; ser927;ser932) and two threonines (thr927 and thr391)." SIGNOR-70457 CHUK protein O15111 UNIPROT NFKB1 protein P19838 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser923 DELRDSDsVCDSGVE 9606 BTO:0000567 SIGNOR-C13 10469655 t lperfetto "All residues of p105 phosphorylated by ikka are c-terminal; the major phosphorylation region contains three serines (ser923; ser927;ser932) and two threonines (thr927 and thr391)." SIGNOR-70449 POMC protein P01189 UNIPROT NFKB1 protein P19838 UNIPROT "down-regulates activity" 9606 BTO:0000848 16274845 f miannu "Alpha-MSH is an anti-inflammatory peptide which signals by binding to the melanocortin-1 receptor (MC1R) and elevating cyclic AMP in several different cells and tissues. The carboxyl terminal peptides of alpha-MSH (KPV/GKPV) are the smallest minimal sequences that prevent inflammation, but it is not known if they operate via MC1R or cyclic AMP. Immobilized alpha-melanocyte stimulating hormone 10-13 (GKPV) inhibits tumor necrosis factor-alpha stimulated NF-kappaB activity." SIGNOR-252371 PRKACA protein P17612 UNIPROT NFKB1 protein P19838 UNIPROT up-regulates phosphorylation Ser337 FVQLRRKsDLETSEP 9606 SIGNOR-C13 17959673 t llicata "In this study, we demonstrate that the phosphorylation of p50 and p65 by the catalytic subunit of protein kinase a (pkac) is essential for nf-kappab dna binding and transactivation activity. treatment with h89 and knockdown of pkac in cells led to the inhibition of phosphorylation at p50 ser(337) and p65 ser(276) and loss of dna binding by nf-kappab." SIGNOR-158595 PRKACA protein P17612 UNIPROT NFKB1 protein P19838 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser937 ETSFRKLsFTESLTS 19531803 t lperfetto "Ser940 of p105 was phosphorylated by PKA to a similar extent, whereas no phosphorylation of the same sequence occurred when Ser940 was substituted by Ala|Mechanistically, phosphorylation of p105 at Ser940 by PKA appeared to attenuate the extent of IKK-dependent phosphorylation of p105 at Ser935, which could in turn influence the rate of activation of NF-kappaB" SIGNOR-260327 BTF3 protein P20290 UNIPROT NFKB1 protein P19838 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 17312387 f "In contrast, BTF3 silencing resulted in down-regulation of several cancer-associated genes, including EPHB2, ABL2, HPSE2 and ATM, and up-regulation of KRAG, RRAS2, NFkappa-B, MRVI1, MADCAM1 and others. In conclusion, BTF3 is overexpressed in PDAC, where it acts as a transcriptional regulator rather than a direct modulator of apoptosis." SIGNOR-253950 BCL3 protein P20749 UNIPROT NFKB1 protein P19838 UNIPROT "up-regulates activity" binding 9606 BTO:0004298 21912613 t miannu "In the present study, we report that regulation of CTCF by extracellular stress signals is dependent upon activations of an oxidative stress-regulated protein Bcl-3. We found that activated Bcl-3 was able to bind to the κB sites identified in the CTCF promoter region. Bcl-3 was activated by UV irradiation to interact with NF-κB p50 by forming a Bcl-3/p50 heterodimer complex. The Bcl-3/p50 complex suppressed CTCF promoter activity to down-regulate CTCF transcription." SIGNOR-254789 NFKBIA protein P25963 UNIPROT NFKB1 protein P19838 UNIPROT "down-regulates activity" binding 9606 SIGNOR-C13 1340770 t lperfetto "Nf-kappa b is an inducible transcription factor comprised of a 50-kd (p50) and a 65-kd (p65) subunit. Induction of nf-kappa b activity, which is a critical event in many signal transduction pathways, involves release from a cytoplasmic inhibitory protein, i kappa b, followed by translocation of the active transcription factor complex into the nucleus. we demonstrate by in vitro and in vivo methods that the recently cloned i kappa b/mad-3 interacts with both the p50 and p65 subunits of nf-kappa b" SIGNOR-17688 NOTCH1 protein P46531 UNIPROT NFKB1 protein P19838 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000776 11591772 f lperfetto "Nf-kappab activity is regulated by notch-1 via transcriptional control of nf-kappab." SIGNOR-110963 MTOR protein P42345 UNIPROT RPS6KB1 protein P23443 UNIPROT "up-regulates activity" phosphorylation Ser394 TRQTPVDsPDDSTLS 10090 BTO:0002572 12782654 t lperfetto "S6K1 is a positive regulator of protein synthesis, and its activity is induced by mTOR-mediated phosphorylation." SIGNOR-101328 GSK3B protein P49841 UNIPROT NFKB1 protein P19838 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser907 QAHSLPLsPASTRQQ 10090 BTO:0000452 12871932 t "GSK-3 beta forms an in vivo complex with and specifically phosphorylates NF-kappa B1/p105 at Ser-903 and Ser-907 in vitro. GSK-3 beta has a dual effect on p105: it stabilizes p105 under resting conditions and primes p105 for degradation upon tumor necrosis factor (TNF)-alpha treatment. Indeed, constitutive processing of p105 to p50 occurs at a higher rate in cells lacking GSK-3 beta with respect to wild-type cells and can be reduced upon reintroduction of GSK-3 beta by transfection. S903A and S907A point mutations impair p105 proteolysis in response to TNF-α." SIGNOR-251252 GSK3B protein P49841 UNIPROT NFKB1 protein P19838 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser903 KTTSQAHsLPLSPAS 10090 BTO:0000452 12871932 t "GSK-3 beta forms an in vivo complex with and specifically phosphorylates NF-kappa B1/p105 at Ser-903 and Ser-907 in vitro. GSK-3 beta has a dual effect on p105: it stabilizes p105 under resting conditions and primes p105 for degradation upon tumor necrosis factor (TNF)-alpha treatment. Indeed, constitutive processing of p105 to p50 occurs at a higher rate in cells lacking GSK-3 beta with respect to wild-type cells and can be reduced upon reintroduction of GSK-3 beta by transfection. S903A and S907A point mutations impair p105 proteolysis in response to TNF-α." SIGNOR-251251 SRC protein P12931 UNIPROT CDH2 protein P19022 UNIPROT down-regulates phosphorylation Tyr860 DSLLVFDyEGSGSTA 9606 BTO:0000848 16371504 t lperfetto "Src-mediated phosphorylation of the n-cadherin cytoplasmic domain results in a significant reduction in beta-catenin bindingbeta-catenin dissociates from n-cadherin and redistributes to the nucleus of transmigrating melanoma cells to activate gene transcription.Because there were only four tyrosine residues (y852, y860, y884, and y886) in this peptide, all of them were phosphorylated." SIGNOR-143238 RBX1 protein P62877 UNIPROT NFKB1 protein P19838 UNIPROT up-regulates ubiquitination 9606 SIGNOR-C5 11295495 t gcesareni "The scf-betatrcp complex is responsible for the ubiquitination of p100 and p105 following their phosphorylation by ikk." SIGNOR-106781 PERP protein Q96FX8 UNIPROT NFKB1 protein P19838 UNIPROT "down-regulates quantity" ubiquitination 9600 BTO:0000007 25860612 t "We identify KPC1 as the Ub ligase (E3) that binds to the ankyrin repeats domain of p105, ubiquitinates it, and mediates its processing both under basal conditions and following signaling" SIGNOR-255843 PPARGC1A protein Q9UBK2 UNIPROT NFKB1 protein P19838 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0001103 SIGNOR-C13 20404331 f lperfetto "In mouse muscles, overexpression of PGC-1beta (like PGC-1alpha) inhibited denervation atrophy, ubiquitin ligase induction, and transcription by NFkappaB" SIGNOR-217969 CASP8AP2 protein Q9UKL3 UNIPROT NFKB1 protein P19838 UNIPROT up-regulates binding 9606 SIGNOR-C13 22075988 t gcesareni "In addition, both cleavage products of c-flip turned out to be inducers of nf-kb activity by binding to the ikk complex." SIGNOR-177104 SCF-betaTRCP complex SIGNOR-C5 SIGNOR NFKB1 protein P19838 UNIPROT "up-regulates activity" ubiquitination 9534 BTO:0004055 11295495 t lperfetto "The scf-betatrcp complex is responsible for the ubiquitination of p100 and p105 following their phosphorylation by ikk." SIGNOR-217190 IRF8 protein Q02556 UNIPROT NCF2 protein P19878 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001412 11483597 f miannu "we found that tyrosine phosphorylated ICSBP activates CYBB and NCF2 transcription, during late myeloid differentiation, by interacting with PU.1, IRF1 and CBP." SIGNOR-222789 CREB1 protein P16220 UNIPROT FST protein P19883 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000165 15130492 f lperfetto "MyoD, CREB, and NFAT Mediate the Transcriptional Activation of the Follistatin Promoter Induced by TSA" SIGNOR-251714 GDNF protein P39905 UNIPROT FST protein P19883 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10116 BTO:0002881 15212950 f miannu "We characterize the network of 43 genes induced by GDNF overproduction of neuronal progenitor cells (ST14A), which mainly regulate migration and differentiation of neuronal progenitor cells.Laminin, Mpl3, Alcam, Bin1, Id1, Id2, Id3, neuregulin1, the ephrinB2-receptor, neuritin, focal adhesion kinase (FAK), Tc10, Pdpk1, clusterin, GTP-cyclooxygenase1, and follistatin are genes up-regulated by GDNF overexpression." SIGNOR-252188 NFATC2 protein Q13469 UNIPROT FST protein P19883 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 15130492 t lperfetto "MyoD, CREB, and NFAT Mediate the Transcriptional Activation of the Follistatin Promoter Induced by TSA" SIGNOR-251729 LEF1 protein Q9UJU2 UNIPROT FST protein P19883 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000165 24344199 t lperfetto "We further demonstrate that Fst is a direct target of the WNT/β-catenin pathway. Activation and inactivation of β-catenin induced and inhibited Fst expression, respectively, in both C2C12 cells and mouse embryos. Specific TCF/LEF1 binding sites within the promoter and intron 1 region of the Fst gene were required for RSPO2 and WNT/β-catenin-induced Fst expression." SIGNOR-251722 PRKACA protein P17612 UNIPROT ATP2B1 protein P20020 UNIPROT "up-regulates activity" phosphorylation Ser1178 APTKRNSsPPPSPNK -1 2548572 t miannu "The ATPase is phosphorylated only at this site by the cAMP-dependent protein kinase, and the phosphorylation is inhibited by calmodulin. The effect of the phosphorylation is to decrease the Km for Ca2+ of the purified ATPase from about 10 microM to about 1.4 microM and to increase the Vmax of ATP hydrolysis about 2-fold." SIGNOR-262694 BLLF1 protein P03200 UNIPROT CR2 protein P20023 UNIPROT "up-regulates activity" binding 9606 BTO:0000776 18786993 t scontino "The binding of the Epstein-Barr virus glycoprotein gp350 by complement receptor type 2 (CR2) is critical for viral attachment to B lymphocytes." SIGNOR-266624 TCF3 protein P15923 UNIPROT CR2 protein P20023 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 11739509 f miannu "We have previously described the presence of an intronic element that is required for both cell- and stage-specific expression of CR2. In this study, we report the identification of a cell type-specific repressor element within the proximal promoter. By supershift analysis this element binds members of the basic helix-loop-helix family of proteins, in particular E2A gene products. Mutational analysis demonstrates that binding of E2A proteins is critical for functioning of this repressor. Thus, E2A activity is key not only for early B cell development, but also for controlling CR2 expression, a gene expressed only during later stages of ontogeny." SIGNOR-255387 "RFX complex" complex SIGNOR-C104 SIGNOR HLA-DPA1 protein P20036 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" -1 11258423 f "The RFX complex is comprised of three proteins – RFX5, RFXB, and RFXAP – all of which are required for expression of MHCII genes|In our current studies, we have utilized electrophoretic mobility shift assays to characterize the DNA binding of the RFX5(1–330)2•RFXAP•RFXB complex to the proximal regulatory region from the HLA-DRα gene to gain insight into the DNA binding properties of the RFX complex" SIGNOR-253995 pemetrexed chemical CHEBI:63616 ChEBI GART protein P22102 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-205883 CSNK2A1 protein P68400 UNIPROT EIF2S2 protein P20042 UNIPROT up-regulates phosphorylation Ser67 DTRKKDAsDDLDDLN 9606 BTO:0000567 16225457 t lperfetto "The n-terminal domain of the human eif2beta subunit and the ck2 phosphorylation sites are required for its function. These results suggest that ser2 and ser67 contribute to the important role of the n-terminal region of eif2beta for its function in mammals." SIGNOR-141051 EIF4G2 protein P78344 UNIPROT EIF2S2 protein P20042 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 29530922 t miannu "Unlike eIF4GI/II, DAP5 binds eIF2β, a subunit of the eIF2 complex that delivers methionyl-tRNA to ribosomes." SIGNOR-266385 PRKCA protein P17252 UNIPROT GNAZ protein P19086 UNIPROT up-regulates phosphorylation Ser27 DRHLRSEsQRQRREI 9606 BTO:0000671 9166747 t gcesareni "Functional role of amino-terminal serine16 and serine27 of g alphaz in receptor and effector coupling." SIGNOR-48681 "gemtuzumab ozogamicin" antibody DB00056 DRUGBANK CD33 protein P20138 UNIPROT "down-regulates activity" binding 9606 BTO:0001545 11410481 t miannu "Gemtuzumab ozogamicin (Mylotarg; Wyeth Laboratories, Philadelphia, PA) consists of a semisynthetic derivative of calicheamicin, a cytotoxic antibiotic linked to a recombinant monoclonal antibody directed against the CD33 antigen present on leukemic myeloblasts in most patients with acute myeloid leukemia (AML)." SIGNOR-259892 blinatumomab antibody DB09052 DRUGBANK CD33 protein P20138 UNIPROT "down-regulates activity" binding 9606 25883042 t miannu "Blinatumomab, a bispecific antibody construct targeting CD19, is the most advanced member of bispecific T-cell engager (BiTE®) molecules. all data strongly suggest CD33 as a suitable target antigen for BiTE® therapy in AML." SIGNOR-259889 LCK protein P06239 UNIPROT CD33 protein P20138 UNIPROT up-regulates phosphorylation Tyr340 EMDEELHyASLNFHG 9606 10887109 t lperfetto "Human cd33 has two tyrosine residues in its cytoplasmic domain (y340 and y358). When phosphorylated, these tyrosines could function as docking sites for the phosphatases, shp-1 and/or shp-2, enabling cd33 to function as an inhibitory receptor. Lck is effective at phosphorylating y340" SIGNOR-78960 BTAF1 protein O14981 UNIPROT TBP protein P20226 UNIPROT "up-regulates activity" binding 9986 15509807 t miannu "We present evidence that the NC2alpha subunit interacts with BTAF1. Addition of NC2alpha or the NC2 complex can stimulate the ability of BTAF1 to interact with TBP." SIGNOR-263919 MSX1 protein P28360 UNIPROT TBP protein P20226 UNIPROT "down-regulates activity" binding -1 8700832 t 2 miannu "Msx-1 is a potent transcriptional repressor and that this activity is independent of its DNA binding function. Here we show that Msx-1 interacts directly with the TATA binding protein (TBP) but not with several other general transcription factors. This interaction is mediated by the Msx-1 homeodomain, specifically through residues in the N-terminal arm. These same N-terminal arm residues are required for repression by Msx-1, suggesting a functional relationship between TBP association and transcriptional repression." SIGNOR-240401 YWHAE protein P62258 UNIPROT TBP protein P20226 UNIPROT "up-regulates activity" binding 10449590 t lperfetto "The in vitro binding with general transcription factors TBP and TFIIB together with its nuclear location provide evidence supporting a role for 14-3-3 proteins as transcriptional activators or coactivators when part of a DNA binding complex." SIGNOR-262834 FOXF2 protein Q12947 UNIPROT TBP protein P20226 UNIPROT "up-regulates activity" binding -1 9722567 t miannu "The human forkhead protein FREAC-2 contains two functionally redundant activation domains and interacts with TBP and TFIIB." SIGNOR-220373 4-[[5-amino-1-[(2,6-difluorophenyl)-oxomethyl]-1,2,4-triazol-3-yl]amino]benzenesulfonamide chemical CHEBI:94506 ChEBI CCNA2 protein P20248 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-193537 PHA-848125 chemical CID:16718576 PUBCHEM CCNA2 protein P20248 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206148 MYC protein P01106 UNIPROT CCNA2 protein P20248 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001271 12835716 f gcesareni "These results suggest that e2f1 and cyclin a2 may be induced by c-myc to mediate the onset of mammary cancer, whereas overexpression of cyclins d1 and e may occur later to facilitate tumor progression." SIGNOR-102728 TGFB1 protein P01137 UNIPROT CCNA2 protein P20248 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 7592630 f gcesareni "Expression of one of these components, cyclin a, is inhibited by tgf-beta treatment. We have identified a 760-base pair fragment of the human cyclin a gene promoter that is sufficient to confer tgf-beta responsiveness." SIGNOR-29516 CDK2 protein P24941 UNIPROT CCNA2 protein P20248 UNIPROT up-regulates phosphorylation Ser154 PMDGSFEsPHTMDMS 9606 10652300 t lperfetto "Here we present evidence from in vitro and in vivo assay systems that the degradation of human cyclin a can be inhibited by kinase-inactive mutants of cdk2 and cdc2cdk2 can phosphorylate cyclin a on ser-154" SIGNOR-74466 HMGA2 protein P52926 UNIPROT CCNA2 protein P20248 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 14645522 f miannu "Transcriptional activation of the cyclin a gene by the architectural transcription factor hmga2" SIGNOR-119496 SMARCB1 protein Q12824 UNIPROT CCNA2 protein P20248 UNIPROT down-regulates 9606 12226744 f miannu "We show that the ectopic expression of wild-type hsnf5/ini1, but not that of truncated versions, leads to a cell cycle arrest by inhibiting the entry into s phase of mrt cells. This g1 arrest is associated with down-regulation of a subset of e2f targets including cyclin a, e2f1 and cdc6." SIGNOR-92782 USP37 protein Q86T82 UNIPROT CCNA2 protein P20248 UNIPROT "up-regulates quantity by stabilization" deubiquitination 9606 BTO:0000007 21596315 t lperfetto "USP37 Binds, Deubiquitinates, and Stabilizes Cyclin A" SIGNOR-265052 APC-c complex SIGNOR-C150 SIGNOR CCNA2 protein P20248 UNIPROT "down-regulates quantity by destabilization" ubiquitination 21596315 t lperfetto "Complexed with the activator proteins CDC20 or CDH1 (Fang et al., 1998, Visintin et al., 1997), the APC/C recognizes, ubiquitinates, and targets for proteasomal degradation a multitude of cell cycle regulators containing KEN or D box degrons, including securin, cyclin A, and cyclin B." SIGNOR-265050 POU3F4 protein P49335 UNIPROT POU3F2 protein P20265 UNIPROT "up-regulates activity" binding -1 9105675 t miannu "POU proteins (Brain-1, Brain-2, Brain-4 and SCIP) serve as transcriptional transactivators. if they were to form homomeric and heteromeric complexes with each other, depending on the particular combination, they might have different DNA-binding specificities and, thus, activate different genes." SIGNOR-220080 furtrethonium chemical CHEBI:134764 ChEBI CHRM3 protein P20309 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258642 sabcomeline chemical CHEBI:134846 ChEBI CHRM3 protein P20309 UNIPROT "up-regulates activity" "chemical activation" 10116 9399977 t miannu "SB 202026 (R-(Z)-(+)-alpha-(methoxyimino)-1-azabicyclo[2.2.2] octane-3-acetonitrile) displaced [3H]-oxotremorine-M from muscarinic receptors in the rat brain with high affinity (IC50 = 14 nM), a potency similar to that of oxotremorine-M itself (IC50 = 13 nM), but exhibited low affinity for cholinergic nicotinic receptors and other neuroreceptors. In studies using cloned human muscarinic receptors, SB 202026 possessed approximately equal affinity in displacing [3H]-quinuclidinyl benzilate from all muscarinic receptor subtypes" SIGNOR-258677 solifenacin chemical CHEBI:135530 ChEBI CHRM3 protein P20309 UNIPROT "down-regulates activity" "chemical inhibition" -1 21524581 t Luana "The IC50 values for solifenacin, YM-46303, tiotropium bromide and ipratropium bromide were also determined for reference" SIGNOR-258313 acetylcholine smallmolecule CHEBI:15355 ChEBI CHRM3 protein P20309 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0002524 31160049 t "Ligand-GPCR dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257470 acetylcholine smallmolecule CHEBI:15355 ChEBI CHRM3 protein P20309 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258632 atropine chemical CHEBI:16684 ChEBI CHRM3 protein P20309 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 2704370 t miannu "In order to investigate the pharmacological properties of the individual muscarinic receptors, we have transfected each of these genes into Chinese hamster ovary cells (CHO-K1) and have established stable cell lines expressing each receptor. In the present study we have examined the antagonist binding properties of each muscarinic receptor. Antagonists were chosen that had previously been proposed to be selective for muscarinic receptor subtypes and included pirenzepine, AF-DX 116, methoctramine, dicyclomine, hexohydrodifenidol, hexahydrosiladifenidol, hexocyclium, and silahexocyclium." SIGNOR-258391 amitriptyline chemical CHEBI:2666 ChEBI CHRM3 protein P20309 UNIPROT "down-regulates activity" "chemical inhibition" 10029 8100134 t miannu "Antagonism of the five cloned human muscarinic cholinergic receptors expressed in CHO-K1 cells by antidepressants and antihistaminics. Competition between [‘H]QNB and the antidepressant compounds (Table 1) showed that at the ml subtype the most potent drugs were amitriptyline > dothiepin > doxepin = nortriptyline; at the m2 receptor, amitriptyline > imipramine > nortriptyline = dothiepin; at the m3 recep- tor, amitriptyline > dothiepin > nortriptyline; at the m4 receptor, amitriptyline > dothiepin > doxepin = nortrip- tyline; and at the m5 receptor, amitriptyline > doxepin > imipramine." SIGNOR-258702 PPP2CA protein P67775 UNIPROT PRKCB protein P05771-2 UNIPROT "down-regulates activity" dephosphorylation Ser660 QSEFEGFsFVNSEFL 10116 15880462 t "Inhibition of PP2A increased phosphorylation at Ser660 that determines calcium sensitivity and activity of PKCbetaII isoform" SIGNOR-248621 PPP2CA protein P67775 UNIPROT PRKCB protein P05771-2 UNIPROT "down-regulates activity" dephosphorylation Thr641 TRHPPVLtPPDQEVI 10116 8749392 t "Specifically, the threonine at position 500 (T500) on the activation loop, and T641 and S660 on the carboxyl terminus of protein kinase C beta II are phosphorylated in vivo. T500 and S660 are selectively dephosphorylated in vitro by protein phosphatase 2A to yield an enzyme that is still capable of lipid-dependent activation, whereas all three residues are dephosphorylated by protein phosphatase 1 to yield an inactive enzyme." SIGNOR-248622 arecoline chemical CHEBI:2814 ChEBI CHRM3 protein P20309 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258640 bethanechol chemical CHEBI:3084 ChEBI CHRM3 protein P20309 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258623 carbachol chemical CHEBI:3385 ChEBI CHRM3 protein P20309 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258618 dothiepin chemical CHEBI:36798 ChEBI CHRM3 protein P20309 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 8100134 t miannu "Antagonism of the five cloned human muscarinic cholinergic receptors expressed in CHO-K1 cells by antidepressants and antihistaminics. Competition between [‘H]QNB and the antidepressant compounds (Table 1) showed that at the ml subtype the most potent drugs were amitriptyline > dothiepin > doxepin = nortriptyline; at the m2 receptor, amitriptyline > imipramine > nortriptyline = dothiepin; at the m3 recep- tor, amitriptyline > dothiepin > nortriptyline; at the m4 receptor, amitriptyline > dothiepin > doxepin = nortrip- tyline; and at the m5 receptor, amitriptyline > doxepin > imipramine." SIGNOR-258696 "oxotremorine M" chemical CHEBI:38322 ChEBI CHRM3 protein P20309 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258655 Hexocyclium chemical CHEBI:5707 ChEBI CHRM3 protein P20309 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 2704370 t miannu "In order to investigate the pharmacological properties of the individual muscarinic receptors, we have transfected each of these genes into Chinese hamster ovary cells (CHO-K1) and have established stable cell lines expressing each receptor. In the present study we have examined the antagonist binding properties of each muscarinic receptor. Antagonists were chosen that had previously been proposed to be selective for muscarinic receptor subtypes and included pirenzepine, AF-DX 116, methoctramine, dicyclomine, hexohydrodifenidol, hexahydrosiladifenidol, hexocyclium, and silahexocyclium." SIGNOR-258397 aclidinium chemical CHEBI:65346 ChEBI CHRM3 protein P20309 UNIPROT "down-regulates activity" "chemical inhibition" 9606 19653626 t Luana "This compound is a potent muscarinic antagonist, with long duration of action in vivo, and was found to have a rapid hydrolysis in human plasma, minimizing the potential to induce class-related systemic side effects." SIGNOR-258151 Oxotremorine chemical CHEBI:7851 ChEBI CHRM3 protein P20309 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258652 oxybutynin chemical CHEBI:7856 ChEBI CHRM3 protein P20309 UNIPROT "down-regulates activity" "chemical inhibition" 10030 BTO:0000246 22243489 t Luana " Interestingly, unlike the methiodide 5, the tertiary amine 17 and to a lesser extent its (S)-eutomer preferentially block the M3 receptor subtype with respect to the M2, with an M3/M2 selectivity ratio slightly higher than those of oxybutynin and the conventional M3selective antagonist 4-DAMP. " SIGNOR-258327 (+)-pilocarpine chemical CHEBI:8207 ChEBI CHRM3 protein P20309 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258626 pirenzepine chemical CHEBI:8247 ChEBI CHRM3 protein P20309 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 2704370 t miannu "In order to investigate the pharmacological properties of the individual muscarinic receptors, we have transfected each of these genes into Chinese hamster ovary cells (CHO-K1) and have established stable cell lines expressing each receptor. In the present study we have examined the antagonist binding properties of each muscarinic receptor. Antagonists were chosen that had previously been proposed to be selective for muscarinic receptor subtypes and included pirenzepine, AF-DX 116, methoctramine, dicyclomine, hexohydrodifenidol, hexahydrosiladifenidol, hexocyclium, and silahexocyclium." SIGNOR-258395 tiotropium chemical CHEBI:90960 ChEBI CHRM3 protein P20309 UNIPROT "down-regulates activity" "chemical inhibition" -1 8441333 t miannu "A newly developed compound, Ba 679 BR (abbreviated Ba 679) proved to be a highly potent muscarinic antagonist in guinea pig tracheal rings. Its binding to human receptors (Hm1, Hm2, Hm3) was characterized by KD-values in the 10(-10) M concentration range.he drug showed ""kinetic receptor subtype selectivity"" by having a more rapid dissociation from Hm2 than from Hm1 and Hm3 receptors." SIGNOR-258486 "1-methyl-3,6-dihydro-2H-pyridine-5-carboxylic acid prop-2-ynyl ester" chemical CHEBI:92418 ChEBI CHRM3 protein P20309 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258637 trimethyl-[(5-methyl-2-furanyl)methyl]ammonium chemical CHEBI:94038 ChEBI CHRM3 protein P20309 UNIPROT "up-regulates activity" "chemical activation" 10029 9224827 t miannu "We investigated whether the allosteric modulators can also increase the affinity of receptors for their agonists. Twelve agonists and five allosteric modulators were tested in experiments on membranes of CHO cells that had been stably transfected with genes for the M1-M4 receptor subtypes. Affinities of agonists for the M1–M4 receptor subtypes were determined according to the ability of the agonist to inhibit [3H]NMS binding in the presence of 0.5 mM GTP; in this way, the low affinity binding of agonists was measured.The computed pKi and nH values are summarized in Table 2." SIGNOR-258648 TNF protein P01375 UNIPROT TNFRSF1B protein P20333 UNIPROT "up-regulates activity" binding 9606 12040173 t lperfetto "The binding of tnf to tnf-r1 triggers a series of intracellular events that ultimately result in the activation of two major transcription factors, nuclear factor kb (nf-kb) and c-jun." SIGNOR-88216 TNF protein P01375 UNIPROT TNFRSF1B protein P20333 UNIPROT "up-regulates activity" binding 14732063 t "[...] two distinct types of TNF-Rs have been identified and molecularly cloned: TNF-R55 (also referred to as TNFR1, p55 or CD120a) and TNF-R75 (also called TNFR2, p75 or CD120b)" SIGNOR-253594 TNF protein P01375 UNIPROT TNFRSF1B protein P20333 UNIPROT "up-regulates activity" binding 17151142 t "These data indicate that myogenic activation of p38 requires TNF-alpha receptor-mediated signaling" SIGNOR-253592 F2R protein P25116 UNIPROT RAB3A protein P20336 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21072196 f miannu "Both PAR2 and PAR1 activation resulted in up-regulated expression of several genes (CD44, FOSL1, TNFRSF12A, RAB3A, COPEB, CORO1C, THBS1, SDC4) known to be important in cancer." SIGNOR-254845 RABGGTB protein P53611 UNIPROT RAB3A protein P20336 UNIPROT "up-regulates activity" lipidation 9606 BTO:0000007 18532927 t miannu "Prenylation (or geranylgeranylation) of Rab GTPases is catalysed by RGGT (Rab geranylgeranyl transferase) and requires REP (Rab escort protein). In the classical pathway, REP associates first with unprenylated Rab, which is then prenylated by RGGT. In the alternative pathway, REP associates first with RGGT; this complex then binds and prenylates Rab proteins. Rab GTPases need to be geranylgeranylated on either one or two cysteine residues in their Ctermini in order to localize to the correct intracellular membrane and be functional" SIGNOR-265575 F2RL1 protein P55085 UNIPROT RAB3A protein P20336 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21072196 f miannu "Both PAR2 and PAR1 activation resulted in up-regulated expression of several genes (CD44, FOSL1, TNFRSF12A, RAB3A, COPEB, CORO1C, THBS1, SDC4) known to be important in cancer." SIGNOR-254836 RAB3GAP1 protein Q15042 UNIPROT RAB3A protein P20336 UNIPROT "down-regulates activity" "gtpase-activating protein" 10116 BTO:0000142 11809763 t miannu "Rab3A, a member of the Rab3 small G protein family, regulates Ca(2+)-dependent exocytosis of neurotransmitter. The cyclical activation and inactivation of Rab3A are essential for the Rab3A action in exocytosis. GDP-Rab3A is activated to GTP-Rab3A by Rab3 GDP/GTP exchange protein (Rab3 GEP), and GTP-Rab3A is inactivated to GDP-Rab3A by Rab3 GTPase-activating protein (Rab3 GAP)." SIGNOR-265580 MADD protein Q8WXG6 UNIPROT RAB3A protein P20336 UNIPROT "up-regulates activity" "guanine nucleotide exchange factor" 10116 BTO:0000142 11809763 t miannu "Rab3A, a member of the Rab3 small G protein family, regulates Ca(2+)-dependent exocytosis of neurotransmitter. The cyclical activation and inactivation of Rab3A are essential for the Rab3A action in exocytosis. GDP-Rab3A is activated to GTP-Rab3A by Rab3 GDP/GTP exchange protein (Rab3 GEP), and GTP-Rab3A is inactivated to GDP-Rab3A by Rab3 GTPase-activating protein (Rab3 GAP)." SIGNOR-265579 RABGGTA protein Q92696 UNIPROT RAB3A protein P20336 UNIPROT "up-regulates activity" lipidation 9606 BTO:0000007 18532927 t miannu "Prenylation (or geranylgeranylation) of Rab GTPases is catalysed by RGGT (Rab geranylgeranyl transferase) and requires REP (Rab escort protein). In the classical pathway, REP associates first with unprenylated Rab, which is then prenylated by RGGT. In the alternative pathway, REP associates first with RGGT; this complex then binds and prenylates Rab proteins. Rab GTPases need to be geranylgeranylated on either one or two cysteine residues in their Ctermini in order to localize to the correct intracellular membrane and be functional" SIGNOR-265574 RIMS3 protein Q9UJD0 UNIPROT RAB3A protein P20336 UNIPROT "up-regulates activity" relocalization 9606 BTO:0000938 31679900 t miannu "N-terminal interactions of RIMs with RAB3 and MUNC13 regulate DCV fusion. Through N-terminal interactions, RIMs position MUNC13 and recruit DCVs via RAB3, which is located on the vesicle" SIGNOR-264379 RIMS2 protein Q9UQ26 UNIPROT RAB3A protein P20336 UNIPROT "up-regulates activity" relocalization 9606 BTO:0000938 31679900 t miannu "N-terminal interactions of RIMs with RAB3 and MUNC13 regulate DCV fusion. Through N-terminal interactions, RIMs position MUNC13 and recruit DCVs via RAB3, which is located on the vesicle" SIGNOR-264377 NDRG1 protein Q92597 UNIPROT RAB4A protein P20338 UNIPROT up-regulates binding 9606 BTO:0000150;BTO:0001130 17786215 t miannu "In this report evidence is provided that ndrg1 is a rab4a effector protein that localizes to perinuclear recycling/sorting vesicles in the trans golgi network by binding to phophatidylinositol 4-phosphate and is involved in recycling of e-cadherin. This is the first demonstration providing evidence that ndrg1 is a rab4a effector recruiting to recycling/sorting endosomes." SIGNOR-157697 RABGGTB protein P53611 UNIPROT RAB5A protein P20339 UNIPROT "up-regulates activity" lipidation 9606 BTO:0000007 18532927 t miannu "Prenylation (or geranylgeranylation) of Rab GTPases is catalysed by RGGT (Rab geranylgeranyl transferase) and requires REP (Rab escort protein). In the classical pathway, REP associates first with unprenylated Rab, which is then prenylated by RGGT. In the alternative pathway, REP associates first with RGGT; this complex then binds and prenylates Rab proteins. Rab GTPases need to be geranylgeranylated on either one or two cysteine residues in their Ctermini in order to localize to the correct intracellular membrane and be functional" SIGNOR-265573 RABEP1 protein Q15276 UNIPROT RAB5A protein P20339 UNIPROT up-regulates binding 9606 11452015 t miannu "We have previously shown that rab5, which regulates various steps of transport along the early endocytic pathway, is activated by a complex consisting of rabex-5, a rab5 nucleotide exchange factor, and the effector rabaptin-5." SIGNOR-109352 RABGGTA protein Q92696 UNIPROT RAB5A protein P20339 UNIPROT "up-regulates activity" lipidation 9606 BTO:0000007 18532927 t miannu "Prenylation (or geranylgeranylation) of Rab GTPases is catalysed by RGGT (Rab geranylgeranyl transferase) and requires REP (Rab escort protein). In the classical pathway, REP associates first with unprenylated Rab, which is then prenylated by RGGT. In the alternative pathway, REP associates first with RGGT; this complex then binds and prenylates Rab proteins. Rab GTPases need to be geranylgeranylated on either one or two cysteine residues in their Ctermini in order to localize to the correct intracellular membrane and be functional" SIGNOR-265572 LYST protein Q99698 UNIPROT RAB5A protein P20339 UNIPROT "down-regulates activity" binding 7227 33725482 t lperfetto "Mauve interacts with Rab5, Msps, and gamma-tubulin|Mauve/LYST opposes Rab5, which promotes vesicle fusion affecting PCM recruitment" SIGNOR-266001 RABGEF1 protein Q9UJ41 UNIPROT RAB5A protein P20339 UNIPROT up-regulates binding 9606 11452015 t miannu "We have previously shown that rab5, which regulates various steps of transport along the early endocytic pathway, is activated by a complex consisting of rabex-5, a rab5 nucleotide exchange factor, and the effector rabaptin-5." SIGNOR-109398 RABGEF1 protein Q9UJ41 UNIPROT RAB5A protein P20339 UNIPROT "up-regulates activity" "guanine nucleotide exchange factor" 10090 27411398 t lperfetto "AP-1/sigma1A-ArfGAP1-Rabex-5 complex formation leads to more endosomal Rabex-5 and enhanced, Rab5GTP-stimulated Vps34 PI3-kinase activity, which is essential for multivesicular body endosome formation." SIGNOR-260707 PRKG1 protein Q13976 UNIPROT RGS2 protein P41220 UNIPROT "up-regulates activity" phosphorylation Ser46 KDWKTRLsYFLQNSS -1 14608379 t lperfetto "Thus, PKGI-alpha binds to, phosphorylates and activates RGS-2, attenuating receptor-mediated vascular contraction. " SIGNOR-249240 KIF1C protein O43896 UNIPROT RAB6A protein P20340 UNIPROT "up-regulates quantity" relocalization -1 20360680 t miannu "Here, we identify Bicaudal-D-related protein 1 (BICDR-1) as an effector of the small GTPase Rab6 and key component of the molecular machinery that controls secretory vesicle transport in developing neurons. BICDR-1 interacts with kinesin motor Kif1C, the dynein/dynactin retrograde motor complex, regulates the pericentrosomal localization of Rab6-positive secretory vesicles and is required for neural development in zebrafish. In young neurons, BICDR-1 accumulates Rab6 secretory vesicles around the centrosome, restricts anterograde secretory transport and inhibits neuritogenesis. Later during development, BICDR-1 expression is strongly reduced, which permits anterograde secretory transport required for neurite outgrowth. These results indicate an important role for BICDR-1 as temporal regulator of secretory trafficking during the early phase of neuronal differentiation." SIGNOR-266877 RORA protein P35398 UNIPROT NR1D1 protein P20393 UNIPROT "down-regulates activity" binding 9606 BTO:0000599 20817722 t miannu "Direct Regulation of the NPAS2 Promoter by RORα and REV-ERBα. it appears in the context of the NPAS2 promoter RORα functions as a transcriptional activator, but REV-ERBα may only function as an inhibitor of RORα activity by blocking binding." SIGNOR-267979 PPARG protein P37231 UNIPROT NR1D1 protein P20393 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000011 12821652 t miannu "Mutations of the 5' or 3' half-sites of the response element totally abrogated PPARgamma binding and transcriptional activation, identifying this site as a novel type of functional PPARgamma response element. Finally, ectopic expression of Rev-Erbalpha in 3T3-L1 preadipocytes potentiated adipocyte differentiation induced by the PPARgamma ligand rosiglitazone. These results identify Rev-Erbalpha as a target gene of PPARgamma in adipose tissue and demonstrate a role for this nuclear receptor as a promoter of adipocyte differentiation." SIGNOR-268022 C1D protein Q13901 UNIPROT NR1D1 protein P20393 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 9405624 t 2 miannu "SUN-CoR is a protein involved in transcriptional repression by nuclear hormone receptors. The C terminus of SUN-CoR interacts with TR and RevErb in vitro and associates with RevErb in cells, SUN-CoR potentiates repression by both receptors in cells, and the N terminus of SUN-CoR contains an intrinsic repression domain." SIGNOR-241272 PPARGC1A protein Q9UBK2 UNIPROT NR1D1 protein P20393 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 17476214 t miannu "Transcriptional coactivator PGC-1α integrates the mammalian clock and energy metabolism. Here we show that PGC-1alpha (Ppargc1a), a transcriptional coactivator that regulates energy metabolism, is rhythmically expressed in the liver and skeletal muscle of mice. PGC-1alpha stimulates the expression of clock genes, notably Bmal1 (Arntl) and Rev-erbalpha (Nr1d1), through coactivation of the ROR family of orphan nuclear receptors. Chromatin immunoprecipitation (ChIP) assays in HepG2 cells indicate that PGC-1α is present near RORE on the proximal Bmal1 promoter.These results indicate that PGC-1α activates Bmal1 transcription by altering the local chromatin environment from a repressive to an active state." SIGNOR-268030 NR2E3 protein Q9Y5X4 UNIPROT NR1D1 protein P20393 UNIPROT up-regulates binding 9606 15190009 t gcesareni "All four proteins, nr2e3, nr1d1, nrl and crx, could be co-immunoprecipitated from the bovine retinal nuclear extract, suggesting their existence in a multi-protein transcriptional regulatory complex in vivo." SIGNOR-125661 GATA2 protein P23769 UNIPROT TRH protein P20396 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9534 BTO:0000318  33201916 t scontino "The rat prepro-TRH gene is activated by GATA2." SIGNOR-267259 GATA2 protein P23769 UNIPROT TRH protein P20396 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9534  33201916 t scontino "The rat prepro-TRH gene is activated by GATA2." SIGNOR-267258 CREB5 protein Q02930 UNIPROT MX1 protein P20591 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002807 21132541 f miannu "Our result verified CREB5 biological regulation module in the upstream of frontal cortex of HIVE-control patients (MAPKAPK3 activation; DGKG, LY96, TNFRSF11B inhibition) and downstream (ATP6V0E1, CFB, DGKG, MX1, TGFBR3 activation; LGALS3BP, RASGRP3, RDX, STAT1 inhibition)," SIGNOR-253800 bortezomib chemical CHEBI:52717 ChEBI PSMB1 protein P20618 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000898 21504411 t miannu "Proteasome inhibition is a modern and surprisingly successful approach how to cancer treatment. Bortezomib (Velcade®) is a first-in-class proteasome inhibitor and has been approved for first-line treatment of multiple myeloma and second-line treatment of mantle cell lymphoma." SIGNOR-259306 carfilzomib chemical CHEBI:65347 ChEBI PSMB1 protein P20618 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000898 17591945 t miannu "Carfilzomib is a tetrapeptide epoxyketone related to epoxomicin (Figure 1A), the latter of which shows high specificity in vitro for the ChT-L proteasome activity. To evaluate the proteasomal inhibitory potential of carfilzomib in MM, extracts from ANBL-6 cells were exposed to increasing concentrations of carfilzomib. Extended exposure to carfilzomib for 5 hours saturated the β5 and β5i active sites in a dose-dependent manner and also led to increased binding to the β1, β1i, β2, and β2i subunits, with maximal binding observed at 50 nM." SIGNOR-259307 UBE3A protein Q05086 UNIPROT PSMB1 protein P20618 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 BTO:0000007 28559284 t lperfetto "Our experiments collectively suggest that UBE3A stimulates Wnt pathway activation by interacting with, ubiquitinating, and reducing the levels of multiple (PSMB1, PSMC2, PSMD2, and PSMD7) proteasome subunits." SIGNOR-265131 PLIN3 protein O60664 UNIPROT M6PR protein P20645 UNIPROT "up-regulates activity" relocalization 9534 BTO:0004055 9590177 t lperfetto "TIP47 is present in cytosol and on endosomes and is required for MPR transport from endosomes to the trans-Golgi network in vitro and in vivo. TIP47 recognizes a phenylalanine/tryptophan signal in the tail of the cation-dependent MPR that is essential for its proper sorting within the endosomal pathway. These data suggest that TIP47 binds MPR cytoplasmic domains and facilitates their collection into transport vesicles destined for the Golgi." SIGNOR-253093 GCC2 protein Q8IWJ2 UNIPROT M6PR protein P20645 UNIPROT "up-regulates activity" relocalization 18195106 t lperfetto "Rab9-dependent transport from late endosomes to the Golgi requires the Rab9 effectors p40 (Diaz et al., 1997) and TIP47 (Diaz and Pfeffer, 1998), a protein that recognizes the cytoplasmic domains of the two types of MPRs and packages them into nascent transport vesicles (Carroll et al., 2001). MPR recycling also utilizes a TGN-localized coiled-coil protein named GCC185 that is also a Rab9 effector" SIGNOR-253086 "LE-TGN SNARE" complex SIGNOR-C157 SIGNOR M6PR protein P20645 UNIPROT "up-regulates activity" relocalization 9606 18195106 t lperfetto "These findings place the retromer complex upstream of both STX10 function and the GCC185 tethering complex in MPR transport. Together, our data suggest that STX10, STX16, Vti1a, and VAMP3 are important for the trafficking of both CD- and CI-MPRs.|Thus, MPRs must pass through a compartment of pH ≤ 5.5 before returning to the Golgi to carry out their biological function." SIGNOR-253084 SLBP protein Q14493 UNIPROT H2AC7 protein P20671 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0001938 19155325 t lperfetto "Synthesis of mature histone mRNA requires only a single processing reaction: an endonucleolytic cleavage between a conserved stem-loop and a purine-rich downstream element to form the 3' end. The stem-loop binding protein (SLBP) is required for processing, and following processing, histone mRNA is transported to the cytoplasm, where SLBP participates in translation of the histone mRNA|We used radiolabeled probes generated by PCR targeting the open reading frame (ORF) to detect histones H2A, H2B, H3, H4, and H1 and used 7SK snRNA as a loading control (Fig. 2A). The abundance of histone H2A, H2B, H3, and H4 mRNAs is reduced to 37% to 70% of control levels in the SLBP knockdown cells when compared to the C2 control." SIGNOR-265399 PRKCB protein P05771 UNIPROT LMNB1 protein P20700 UNIPROT unknown phosphorylation Ser395 LKLSPSPsSRVTVSR -1 8034666 t lperfetto "Beta II PKC-mediated phosphorylation of lamin B is confined to two sites, Ser395 and Ser405 | Comparative tryptic phosphopeptide mapping demonstrates that the beta II PKC site, Ser405, is a prominent target of mitotic lamin B phosphorylation in vivo. beta II PKC translocates to the nucleus during the G2/M phase of cell cycle concomitant with phosphorylation of Ser405, indicating a physiologic role for nuclear beta II PKC activation in mitotic lamin B phosphorylation in vivo." SIGNOR-248911 PPP2CB protein P62714 UNIPROT PRKCB protein P05771-2 UNIPROT "down-regulates activity" dephosphorylation Thr641 TRHPPVLtPPDQEVI 10116 8749392 t "Specifically, the threonine at position 500 (T500) on the activation loop, and T641 and S660 on the carboxyl terminus of protein kinase C beta II are phosphorylated in vivo. T500 and S660 are selectively dephosphorylated in vitro by protein phosphatase 2A to yield an enzyme that is still capable of lipid-dependent activation, whereas all three residues are dephosphorylated by protein phosphatase 1 to yield an inactive enzyme." SIGNOR-248587 PRKCB protein P05771 UNIPROT LMNB1 protein P20700 UNIPROT unknown phosphorylation Ser405 VTVSRASsSRSVRTT 9606 BTO:0001271 8034666 t lperfetto "Beta II PKC-mediated phosphorylation of lamin B is confined to two sites, Ser395 and Ser405 | Comparative tryptic phosphopeptide mapping demonstrates that the beta II PKC site, Ser405, is a prominent target of mitotic lamin B phosphorylation in vivo. beta II PKC translocates to the nucleus during the G2/M phase of cell cycle concomitant with phosphorylation of Ser405, indicating a physiologic role for nuclear beta II PKC activation in mitotic lamin B phosphorylation in vivo." SIGNOR-248912 JAK2 protein O60674 UNIPROT ITGAL protein P20701 UNIPROT "up-regulates activity" phosphorylation 9606 25624455 t miannu "PTKs of the JAK and SRC families have a regulatory role in LFA-1 affinity triggering, with JAKs showing a positive role (3), whereas SRCs possibly have a negative role." SIGNOR-254739 SELE protein P16581 UNIPROT ITGAL protein P20701 UNIPROT up-regulates 9606 BTO:0000130 23994464 f apalma "This deceleration is due to the expression of E-selectins on the inflamed endothelium which provides increased number of binding sites for PSGL-1 and also triggers an intermediate-affinity conformational state of the beta2-integrin LFA-1 on neutrophils." SIGNOR-255968 FGA protein P02671 UNIPROT ITGAX protein P20702 UNIPROT up-regulates binding 9606 7679388 t gcesareni "To map the binding sites for four distinct ligands for mac-l: ic3b, fibrinogen, icam-1. __the i domain on the ot chain of mac-1 is an important recognition site for all four ligands." SIGNOR-31320 ICAM1 protein P05362 UNIPROT ITGAX protein P20702 UNIPROT up-regulates binding 9606 7679388 t gcesareni "Using assays to quantify cd11c-mediated cell adhesion, we demonstrate that cd11c recognizes icam-2 and vcam-1. The cd11c-binding site on vcam-1 appears to be different from that used by the integrin alpha4." SIGNOR-31388 NOTCH1 protein P46531 UNIPROT HOXA5 protein P20719 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000782 16990763 f gcesareni "Other than a role in t-cell development, the hox genes may be involved in alternative notchregulated processes in hematopoietic stem cells. Notch signaling is clearly important for self-renewal of hematopoietic progenitors (reviewed by radkte et al. 57). Interestingly, hoxa5, a9 and a10 were found to be part of the stem cell profile'" SIGNOR-149770 BCOR protein Q6W2J9 UNIPROT HOXA5 protein P20719 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 26847029 f irozzo "Importantly, our results showed that BCOR is a repressor of HoxA cluster of genes (HoxA5, HoxA7 and HoxA9) in myeloid cells. Knock-down of HoxA5, HoxA7 and HoxA9 significantly decreased the clonogenic growth of Bcor mutant and wild type cells, demonstrating the Hox genes, as targets of BCOR, played an important role in mediating BCOR’s function in regulating myeloid cell proliferation." SIGNOR-256012 MMP2 protein P08253 UNIPROT PZP protein P20742 UNIPROT "down-regulates quantity by destabilization" cleavage Thr718 PYVPQLGtYNVIPLN -1 9344465 t lperfetto "The complex formation was confirmed by the use of 125I-labeled matrix metalloproteinase-2. The cleavage sites in the ""bait"" regions following formation of high-molecular-weight complexes of matrix metalloproteinases with the alpha-macroglobulins were determined by protein sequence analysis. Pregnancy zone protein was cleaved at Thr693-Tyr694 and alpha2-macroglobulin at Gly679-Leu680 and Arg696-Leu697 by matrix metalloproteinase-2. Matrix metalloproteinase-9 cleaved alpha2-macroglobulin at the same site as matrix metalloproteinase-2, but cleavage of pregnancy zone protein was at Leu753-Ser754.|MMP-2 and MMP-9 cause a significant degradation of these bands and the background, a degradation which is prevented by both a2M and PZP." SIGNOR-261796 MMP9 protein P14780 UNIPROT PZP protein P20742 UNIPROT "down-regulates quantity by destabilization" cleavage Leu778 WKAGAFClSEDAGLG -1 9344465 t lperfetto "The complex formation was confirmed by the use of 125I-labeled matrix metalloproteinase-2. The cleavage sites in the ""bait"" regions following formation of high-molecular-weight complexes of matrix metalloproteinases with the alpha-macroglobulins were determined by protein sequence analysis. Pregnancy zone protein was cleaved at Thr693-Tyr694 and alpha2-macroglobulin at Gly679-Leu680 and Arg696-Leu697 by matrix metalloproteinase-2. Matrix metalloproteinase-9 cleaved alpha2-macroglobulin at the same site as matrix metalloproteinase-2, but cleavage of pregnancy zone protein was at Leu753-Ser754.|MMP-2 and MMP-9 cause a significant degradation of these bands and the background, a degradation which is prevented by both a2M and PZP." SIGNOR-261785 CRTC3 protein Q6UUV7 UNIPROT BCL3 protein P20749 UNIPROT up-regulates binding 9606 BTO:0001271;BTO:0000776;BTO:0000786 17644518 t miannu "The ankyrin repeat domain of bcl3 interacted with torc3 / we determined that bcl3 inhibited transcription from the htlv-1 ltr in a manner dependent on torc3" SIGNOR-156950 TBL1XR1 protein Q9BZK7 UNIPROT BCL3 protein P20749 UNIPROT down-regulates ubiquitination 9606 20547759 t miannu "We also defined the e3 ligase tblr1 as a protein involved in bcl-3 degradation" SIGNOR-166111 CYLD protein Q9NQC7 UNIPROT BCL3 protein P20749 UNIPROT down-regulates deubiquitination 9606 BTO:0001286 16713561 t gcesareni "Cyld binds and deubiquitinates bcl-3in cyld+/+ keratinocytes, tpa or uv light triggers the translocation of cyld from the cytoplasm to the perinuclear region, where cyld binds and deubiquitinates bcl-3, thereby preventing nuclear accumulation of bcl-3 and p50/bcl-3- or p52/bcl-3-dependent proliferation." SIGNOR-146774 DMTF1 protein Q9Y222 UNIPROT BCL3 protein P20749 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0004532 19816943 f Luana " Notably, amphiregulin (Areg), thrombospondin-1 (Tsp-1), JunB, Egr1, adrenomedullin (Adm), Bcl-3 and methyl-CpG binding domain protein 1 (Mbd1) were downregulated in the lungs from Dmp1-null mice while Gas1 and Ect2 genes were upregulated. " SIGNOR-261583 CSNK2A1 protein P68400 UNIPROT SAT1 protein P21673 UNIPROT unknown phosphorylation Ser146 FYKRRGAsDLSSEEG -1 8954982 t llicata "Casein kinase 2 phosphorylates recombinant human spermidine/spermine N1-acetyltransferase on both serine and threonine residues. | suggesting that the Ser-phosphorylated residues are located in the C-terminus of the protein, probably Ser 146 and 149." SIGNOR-250949 OPTN protein Q96CV9 UNIPROT NTF3 protein P20783 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 22194658 f "same result in PC12 cell" miannu "SiRNA effectively downregulated optineurin expression in RGC-5 and PC12 stable transfected cells. Optineurin siRNA significantly inhibited cell growth and increased apoptosis in RGC-5 and PC12 cells. Microarray analysis identified 112 differentially expressed genes in optineurin siRNA transfected RGC-5 cells. Quantitative real-time PCR and western blot confirmed that the expression of brain-derived neurotrophic factor (Bdnf), neurotrophin-3(Ntf3), synaptosomal-associated protein 25(Snap25), and neurofilament, light polypeptide(Nefl) was significantly downregulated in RGC-5 and PC12 cells transfected with optineurin siRNA." SIGNOR-259879 MAK protein P20794 UNIPROT MAK protein P20794 UNIPROT "up-regulates activity" phosphorylation Tyr159 SQPPYTDyVSTRWYR 9606 21986944 t Manara "We conclude that dual phosphorylation on the TDY motif is crucial for MAK activity, and that the autokinase activity is required for this phosphorylation" SIGNOR-260780 MAK protein P20794 UNIPROT MAK protein P20794 UNIPROT "up-regulates activity" phosphorylation Thr157 LRSQPPYtDYVSTRW 9606 21986944 t Manara "We conclude that dual phosphorylation on the TDY motif is crucial for MAK activity, and that the autokinase activity is required for this phosphorylation" SIGNOR-260779 CAST protein P20810 UNIPROT CAPN3 protein P20807 UNIPROT "down-regulates activity" binding 9606 BTO:0000590 25969760 t lperfetto "In addition to Ca2+, calpastatin has a key role in the regulation of calpain. Calpastatin, a heat-stable protein ranging from ~70 to ~140 kDa of apparent molecular weight depending on the cell type, is considered a specific endogenous inhibitor of calpains|The calpastatin molecule contains four inhibitory units [75–77]. Each of these units binds to one calpain molecule [75–77]. Therefore, the ratio calpain/calpastatin plays a key role in the regulation of calpain activity [78–80]. The inhibitory effect of calpastatin requires Ca2+-dependent high-affinity binding to three sites of calpain" SIGNOR-251603 BRSK1 protein Q8TDC3 UNIPROT CAST protein P20810 UNIPROT "up-regulates activity" phosphorylation Ser45 KSQSTKLsVVHEKKS 10090 BTO:0000142 27626661 t miannu "Here, we show that an AZ cytomatrix protein CAST and an AZ-associated protein kinase SAD-B coordinately regulate STD by controlling reloading of the AZ with release-ready synaptic vesicles. SAD-B phosphorylates the N-terminal serine (S45) of CAST, and S45 phosphorylation increases with higher firing rate." SIGNOR-263051 ritonavir chemical CHEBI:45409 ChEBI CYP2B6 protein P20813 UNIPROT "up-regulates activity" "chemical activation" 9606 18285471 t Luana "These results show that ritonavir induces human CYP2B6 activity. " SIGNOR-257770 EGR1 protein P18146 UNIPROT CYP2B6 protein P20813 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18303024 f miannu "The CYP2B6 enzyme metabolizes commonly used therapeutics and also activates pro-drugs. The CAR directly binds to the distal enhancer element of the CYP2B6 promoter, which is essential in converging to its drug-sensing function onto promoter activity. However, this binding alone is not sufficient to activate the CYP2B6 promoter; the promoter requires EGR1 to enable CAR to activate the CYP2B6 promoter." SIGNOR-253874 NR1I3 protein Q14994 UNIPROT CYP2B6 protein P20813 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19702527 f miannu "Human CYP2B6 is closely regulated by constitutive androstane receptor (CAR/NR1I3) which can activate CYP2B6 expression upon ligand binding." SIGNOR-254863 NR1I3 protein Q14994 UNIPROT CYP2B6 protein P20813 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18303024 f miannu "The CYP2B6 enzyme metabolizes commonly used therapeutics and also activates pro-drugs. The CAR directly binds to the distal enhancer element of the CYP2B6 promoter, which is essential in converging to its drug-sensing function onto promoter activity. However, this binding alone is not sufficient to activate the CYP2B6 promoter; the promoter requires EGR1 to enable CAR to activate the CYP2B6 promoter." SIGNOR-253875 ATF5 protein Q9Y2D1 UNIPROT CYP2B6 protein P20813 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18332083 f miannu "We induced endoplasmic reticulum stress by means of amino acid limitation or selective chemicals, and assessed the time course response of ATF5 and CYP2B6. We found a post-transcriptional up-regulation of ATF5 and a parallel induction of CYP2B6 mRNA." SIGNOR-253751 HOXC11 protein O43248 UNIPROT HNF1A protein P20823 UNIPROT up-regulates 9606 9582375 f miannu "The observed stimulatory effect of hoxc11 on hnf1_ may be due to a similar stabilizing effect on hnf1_ dna binding and/or an increase in transcriptional activity of hnf1_." SIGNOR-57484 DYRK1B protein Q9Y463 UNIPROT HNF1A protein P20823 UNIPROT up-regulates phosphorylation Ser249 IQRGVSPsQAQGLGS 9606 BTO:0000887;BTO:0001103 11980910 t lperfetto "Mirk phosphorylates hnf1 at amino acid 249mkk3 enhanced mirk kinase activity and the transcriptional activation of hnf1alpha by mirk" SIGNOR-86728 HIC1 protein Q14526 UNIPROT EFNA1 protein P20827 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 20154726 f miannu "we show that HIC1 is a direct transcriptional repressor of the gene encoding ephrin-A1, a cell surface ligand implicated in the pathogenesis of epithelial cancers." SIGNOR-254240 MYC protein P01106 UNIPROT IMPDH1 protein P20839 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0003291 18628958 t miannu "Here, we report that the majority of genes in human purine and pyrimidine biosynthesis pathway were induced and directly bound by c-Myc in the P493-6 human Burkitt's lymphoma model cell line. The mRNA levels of IMPDH1 and IMPDH2, the rate-limiting enzyme in purine de novo synthesis, increased with MYC induction both in vitro and in vivo." SIGNOR-267378 ULK2 protein Q8IYT8 UNIPROT PRKAA2 protein P54646 UNIPROT down-regulates phosphorylation 9606 SIGNOR-C15 21460634 t miannu "We could prove that ulk1-mediated phosphorylation of ampk reduced its level of phosphorylation at t172 of the _-subunit and hence interferes with its catalytic activity. I" SIGNOR-173089 BMP1 protein P13497 UNIPROT COL5A1 protein P20908 UNIPROT "up-regulates activity" cleavage Asp1549 IKTEEISeVKMDAEF 9606 BTO:0002974 11741999 t miannu "BMP-1 Can Efficiently Cleave Pro-α1(V) N-propeptides and Pro-α2(V) C-propeptides and Less Efficiently Cleave Pro-α1(V) C-propeptides in Vitro.NH2-terminal sequencing of an ∼35-kDa band in the BMP-1-treated material (N-α1(V), Fig. 3 B,lanes 2 and 3) showed it to correspond to the NH2-terminal portion of the pro-α1(V) N-propeptide previously shown to be cleaved in pro-α1(V)3 homotrimers by BMP-1 (39), whereas NH2-terminal sequencing of an ∼38-kDa band (C-α1(V)BMP-1, Fig. 3 B,lanes 2 and 3) showed it to correspond to pro-α1(V) C-propeptides cleaved between Asp-1594 and Asp-1595." SIGNOR-256344 FYN protein P06241 UNIPROT MAG protein P20916 UNIPROT "up-regulates activity" phosphorylation Tyr620 LTEELAEyAEIRVK 10090 BTO:0000142 7525550 t "Fyn constitutively binds to MAG in a latent form. Ligand stimulation of L-MAG would result in activation of Fyn kinase and phosphorylation of Tyr-620. Binding and activation of PLC y through this phosphotyrosine residue would contribute to the signaling pathway involved in the regulation of myelination." SIGNOR-251178 GSK3B protein P49841 UNIPROT NEB protein P20929 UNIPROT down-regulates phosphorylation 9606 21798082 t gcesareni "Gsk3b is able to phosphorylate nebulin at two ser sites in the c-terminal region of nebulin localized to the z-disk, thus preventing the interaction of nebulin with neuronal wiscott-aldrich syndrome protein (nwasp), a ubiquitously expressed member of the wasp family, which is involved in actin assembly." SIGNOR-175659 HOPX protein Q9BPY8 UNIPROT FLG protein P20930 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000667 21256618 f miannu "In the present study, we performed transcriptional profiling of cultured primary human keratinocytes and noted a robust induction of HOP upon calcium-induced cell differentiation. Overexpression of HOP using a lentiviral vector up-regulated FLG and LOR expression during keratinocyte differentiation." SIGNOR-254463 EGFR protein P00533 UNIPROT RASA1 protein P20936 UNIPROT unknown phosphorylation Tyr460 TVDGKEIyNTIRRKT 9606 1850098 t llicata "We conclude that tyr-460 is a site of gap tyrosine phosphorylation by the egf receptor in vitro and likely in vivo. Gap tyr-460 is located immediately c terminal to the second gap sh2 domain, suggesting that its phosphorylation might have a role in regulating protein-protein interactions." SIGNOR-21875 PDGFRB protein P09619 UNIPROT RASA1 protein P20936 UNIPROT up-regulates binding 9606 11896619 t miannu "The gtpase activating protein (gap) of ras binds only to beta-receptors / we have previously shown that the binding site for gtpase activating protein of ras (rasgap) in the pdgf beta-receptor, tyr771, is phosphorylated to a much lower extent in the heterodimeric configuration of pdgf alpha- and beta-receptors, compared to the pdgf beta-receptor homodimer. / the decreased recruitment of the rasgap to the receptor leads to prolonged activation of the ras/map kinase pathway" SIGNOR-115843 CAMK2A protein Q9UQM7 UNIPROT PDC protein P20941 UNIPROT unknown phosphorylation Ser54 KEILRQMsSPQSRNG 11331285 t llicata "In this study, we report that Pd was rapidly phosphorylated by Ca(2+)/calmodulin-dependent kinase II, resulting in 100-fold greater inhibition of Gbetagamma binding than cAMP-dependent protein kinase phosphorylation. Furthermore, Pd phosphorylation by Ca(2+)/calmodulin-dependent kinase II at Ser-54 and Ser-73 led to binding of the phosphoserine-binding protein 14-3-3." SIGNOR-250636 CAMK2A protein Q9UQM7 UNIPROT PDC protein P20941 UNIPROT unknown phosphorylation Ser73 ERVSRKMsIQEYELI 11331285 t llicata "In this study, we report that Pd was rapidly phosphorylated by Ca(2+)/calmodulin-dependent kinase II, resulting in 100-fold greater inhibition of Gbetagamma binding than cAMP-dependent protein kinase phosphorylation. Furthermore, Pd phosphorylation by Ca(2+)/calmodulin-dependent kinase II at Ser-54 and Ser-73 led to binding of the phosphoserine-binding protein 14-3-3." SIGNOR-250637 LCK protein P06239 UNIPROT CD247 protein P20963 UNIPROT up-regulates phosphorylation 9606 BTO:0000782 8626561 t amattioni "During tcr signaling, lck interacts with numerous molecules, including tcr-zeta. The binding of lck to the tyrosine-phosphorylated zeta chain of the tcr would serve to strengthen the interaction of the associated cd4 and the tcr complex, leading to increased avidity for the antigen-major histocompatibility protein complex." SIGNOR-41361 PTPN22 protein Q9Y2R2 UNIPROT CD247 protein P20963 UNIPROT down-regulates dephosphorylation 9606 BTO:0000007 16461343 t amattioni "T cell signaling is negatively regulated by the activity of protein-tyrosine phosphatases. Native ptpn22 dephosphorylated tcrzeta in vitro and in cells." SIGNOR-144337 PTPN22 protein Q9Y2R2 UNIPROT CD247 protein P20963 UNIPROT "down-regulates activity" dephosphorylation 9606 BTO:0000007 16461343 t "In vitro experiments with purified recombinant proteins demonstrated that PTPN22-D195A/C227S interacted directly with activated Lck, Zap70, and TCRzeta, confirming the initial substrate trap results. Native PTPN22 dephosphorylated Lck and Zap70 at their activating tyrosine residues Tyr-394 and Tyr-493, respectively, but not at the regulatory tyrosines Tyr-505 (Lck) or Tyr-319 (Zap70). Native PTPN22 also dephosphorylated TCRzeta in vitro and in cells, and its substrate trap variant co-immunoprecipitated with TCRzeta when both were coexpressed in 293T cells, establishing TCRzeta as a direct substrate of PTPN22." SIGNOR-248837 CDK7 protein P50613 UNIPROT CDK11B protein P21127 UNIPROT "up-regulates activity" phosphorylation Thr595 GSPLKAYtPVVVTLW 9606 BTO:0000567 16327805 t gcesareni "We conclude that CDK7 phsphorylates Cdk11, dependent on the conserved Thr219 residue in the CDK11 T loop, and it is therefore likely to be a genuine Cdk11 activating kinase" SIGNOR-245871 MYC protein P01106 UNIPROT FUT3 protein P21217 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 22547830 f miannu "We provide evidence that ST3GAL1/3/4 and FUT3 are transcriptionally up-regulated by c-Myc with probable involvement of Ser62 phosphorylation, and that FUT2 is transcriptionally down-regulated through the attenuation of CDX2." SIGNOR-254612 NME1 protein P15531 UNIPROT PTN protein P21246 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001567 17671192 f miannu "To elucidate the molecular mechanism of Nm23-H1 motility suppression, expression microarray analysis of an MDA-MB-435 cancer cell line overexpressing wild-type Nm23-H1 was done and cross-compared with expression profiles from lines expressing the P96S and S120G mutants. Nine genes, MET, PTN, SMO, FZD1, L1CAM, MMP2, NETO2, CTGF, and EDG2, were down-regulated by wild-type but not by mutant Nm23-H1 expression." SIGNOR-255167 REL protein Q04864 UNIPROT CSRP1 protein P21291 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000972 14522018 f "We conclude that c-Rel regulates CRP expression without the requirement of binding to a kappaB site, and binds directly to C/EBPbeta to facilitate the binding of C/EBPbeta to the CRP promoter" SIGNOR-254063 SMO protein Q99835 UNIPROT GNAT2 protein P19087 UNIPROT up-regulates binding 9606 23074268 t gcesareni "Consistent with its predicted topology, smo couples to a specific family of inhibitory g protein (gis) to regulate hh signaling." SIGNOR-199171 calcium(2+) smallmolecule CHEBI:29108 ChEBI FLNA protein P21333 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000132 27871158 t lperfetto "Gelsolin is an actin binding protein that severs and caps the barbed-end actin filaments to prevent actin monomer exchange upon intracellular calcium increase in the initial step. Cofilin also binds to actin and contributes to the disassembly of actin filaments and the subsequent release of actin monomers. The actin cross-linking complex, GP1b/IX-filamin, translocates from the plasma membrane to the cytoskeleton during this step." SIGNOR-261845 MAS1 protein P04201 UNIPROT FLNA protein P21333 UNIPROT "up-regulates activity" binding 9606 26460884 t miannu "We further determined that GPCRs, AT1R, and MAS directly recruited FLNa and promoted its phosphorylation by cellular S/T kinases in an agonist-dependent manner. Our studies thus provide a structural framework for filamin in GPCR signaling, potentially regulating a variety of cellular responses. MAS likely binds filamin constitutively and hence leads to constitutive filamin phosphorylation. These results emphasize that it is the active receptor that mediates filamin phosphorylation by PKA or other cellular S/T kinases" SIGNOR-260627 PPP3CB protein P16298 UNIPROT FLNA protein P21333 UNIPROT "down-regulates quantity by destabilization" dephosphorylation Ser2152 TRRRRAPsVANVGSH 9606 16442073 t "Filamin is a phosphoprotein that organizes actin filaments into networks. We report that a purified C-terminal recombinant region of filamin is a suitable substrate for calcineurin |Mutagenesis analysis showed that a dephosphorylation step occurred in Ser 2152, which was previously shown to provide resistance to calpain cleavage when endogenous PKA is activated. In contrast, phosphorylation of Ser 2152 was recently reported to be necessary for membrane dynamic changes. In this regard, we found that CsA protects filamin in platelets from calpain degradation." SIGNOR-248362 PRKACA protein P17612 UNIPROT FLNA protein P21333 UNIPROT up-regulates phosphorylation Ser2152 TRRRRAPsVANVGSH 9606 15228085 t gcesareni "Site-directed mutagenesis analysis indicated that serine 2152 is the unique substrate in the c-terminal region of abp for endogenously activated pka." SIGNOR-126659 PPP3CC protein P48454 UNIPROT FLNA protein P21333 UNIPROT "down-regulates quantity by destabilization" dephosphorylation Ser2152 TRRRRAPsVANVGSH 9606 16442073 t "Filamin is a phosphoprotein that organizes actin filaments into networks. We report that a purified C-terminal recombinant region of filamin is a suitable substrate for calcineurin |Mutagenesis analysis showed that a dephosphorylation step occurred in Ser 2152, which was previously shown to provide resistance to calpain cleavage when endogenous PKA is activated. In contrast, phosphorylation of Ser 2152 was recently reported to be necessary for membrane dynamic changes. In this regard, we found that CsA protects filamin in platelets from calpain degradation." SIGNOR-248507 ROR2 protein Q01974 UNIPROT FLNA protein P21333 UNIPROT up-regulates binding 9606 18667433 t gcesareni "Additionally, the association of ror2 with the actin-binding protein filamin a is required for wnt5a-induced jnk activation and polarized cell migration." SIGNOR-179668 PPP3CA protein Q08209 UNIPROT FLNA protein P21333 UNIPROT down-regulates dephosphorylation Ser2152 TRRRRAPsVANVGSH 9606 16442073 t gcesareni "We report that a purified c-terminal recombinant region of filamin is a suitable substrate for calcineurin in vitro. Furthermore, 1 microm cyclosporin a (csa), a specific calcineurin inhibitor, reduced the dephosphorylation of the recombinant fragment in 293ft cells" SIGNOR-143979 PAK1 protein Q13153 UNIPROT FLNA protein P21333 UNIPROT up-regulates phosphorylation Ser2152 TRRRRAPsVANVGSH 9606 12198493 t gcesareni "In flna, the pak1-binding site involves tandem repeat 23 in the carboxyl terminus and phosphorylation takes place on serine 2152." SIGNOR-92065 CAMK2G protein Q13555 UNIPROT FLNA protein P21333 UNIPROT unknown phosphorylation Ser2523 VTGPRLVsNHSLHET BTO:0001141 11290523 t llicata "Our TER experiments using a CaM peptide, which functions as a specific competitive inhibitor of nonmuscle filamin phosphorylation by CaM kinase II, strongly suggest that filamin phosphorylation is involved in endothelial cell barrier regulation, although the exact mechanism is not clear and consequent signaling events are not well understood. " SIGNOR-250696 RPS6KA1 protein Q15418 UNIPROT FLNA protein P21333 UNIPROT up-regulates phosphorylation Ser2152 TRRRRAPsVANVGSH 9606 BTO:0000848 15024089 t gcesareni "We show that the n-terminal kinase domain of rsk phosphorylates flna on ser(2152) in response to mitogens" SIGNOR-123458 FBLIM1 protein Q8WUP2 UNIPROT FLNA protein P21333 UNIPROT "up-regulates activity" binding 10090 BTO:0000944 24165133 t miannu "Kindlin binds migfilin tandem LIM domains and regulates migfilin focal adhesion localization and recruitment dynamics. Two integrin-binding proteins present in FAs, kindlin-1 and kindlin-2, are important for integrin activation, FA formation, and signaling. By binding filamin, migfilin provides a link between kindlin and the actin cytoskeleton." SIGNOR-266105 Calcineurin complex SIGNOR-C155 SIGNOR FLNA protein P21333 UNIPROT down-regulates dephosphorylation Ser2152 TRRRRAPsVANVGSH 9606 16442073 t gcesareni "We report that a purified c-terminal recombinant region of filamin is a suitable substrate for calcineurin in vitro. Furthermore, 1 microm cyclosporin a (csa), a specific calcineurin inhibitor, reduced the dephosphorylation of the recombinant fragment in 293ft cells" SIGNOR-252339 RPS6K proteinfamily SIGNOR-PF26 SIGNOR FLNA protein P21333 UNIPROT up-regulates phosphorylation Ser2152 TRRRRAPsVANVGSH 9606 BTO:0000848 15024089 t gcesareni "We show that the n-terminal kinase domain of rsk phosphorylates flna on ser(2152) in response to mitogens" SIGNOR-252790 TWIST1 protein Q15672 UNIPROT NF1 protein P21359 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0004828 19051271 f miannu "we performed microarray analysis to compare the gene expression profiles in HGC-27 cells, with or without small interfering RNA (siRNA)-mediated depletion of TWIST. Our results showed that NF1, RAP1A, SRPX, RBL2, PFDN4, ILK, F2R, ERBB3, and MYB were up-regulated, whereas AKR1C2, FOS, GDF15, NR2F1, ATM, and CTPS were down-regulated after TWIST depletion" SIGNOR-255530 TWIST2 protein Q8WVJ9 UNIPROT NF1 protein P21359 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0004828 19051271 f miannu "we performed microarray analysis to compare the gene expression profiles in HGC-27 cells, with or without small interfering RNA (siRNA)-mediated depletion of TWIST. Our results showed that NF1, RAP1A, SRPX, RBL2, PFDN4, ILK, F2R, ERBB3, and MYB were up-regulated, whereas AKR1C2, FOS, GDF15, NR2F1, ATM, and CTPS were down-regulated after TWIST depletion" SIGNOR-255505 Phenelzine chemical CHEBI:8060 ChEBI MAOA protein P21397 UNIPROT "down-regulates activity" "chemical inhibition" -1 18426226 t Luana "Phenylethylhydrazine stoichiometrically reduces the covalent FAD moieties of MAO A and of MAO B. Molecular oxygen is required for the inhibition reactions, and the level of O2 consumption for phenylethylhydrazine is 6-7-fold higher with either MAO A or MAO B than for the corresponding reactions with benzylhydrazine or phenylhydrazine." SIGNOR-257777 NHLH2 protein Q02577 UNIPROT MAOA protein P21397 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000142 22169038 f miannu "SIRT1 deacetylates the brain-specific helix-loop-helix transcription factor NHLH2 on lysine 49 to increase its activation of the MAO-A promoter" SIGNOR-254829 PRKCA protein P17252 UNIPROT ACO1 protein P21399 UNIPROT down-regulates phosphorylation Ser711 REFNSYGsRRGNDAV 9606 BTO:0000671 15636585 t gcesareni "Irp1 ser-711 is a phosphorylation site, critical for regulation of rna-binding and aconitase activities." SIGNOR-133188 NR1H4 protein Q96RI1 UNIPROT ABCB4 protein P21439 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000575 14527955 f miannu "Here we show that the MDR3 gene is trans-activated by the farnesoid X receptor (FXR) via a direct binding of FXR/retinoid X receptor alpha heterodimers to a highly conserved inverted repeat element (a FXR response element) at the distal promoter (-1970 to -1958)." SIGNOR-254833 CSNK2A1 protein P68400 UNIPROT SAT1 protein P21673 UNIPROT unknown phosphorylation Ser149 RRGASDLsSEEGWRL -1 8954982 t llicata "Casein kinase 2 phosphorylates recombinant human spermidine/spermine N1-acetyltransferase on both serine and threonine residues. | suggesting that the Ser-phosphorylated residues are located in the C-terminus of the protein, probably Ser 146 and 149." SIGNOR-250950 "Neurokinin A" smallmolecule CHEBI:80311 ChEBI TACR2 protein P21452 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0002524 31160049 t "Ligand-GPCR dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257587 TAC1 protein P20366 UNIPROT TACR2 protein P21452 UNIPROT up-regulates binding 9606 8925404 t gcesareni "The mammalian tachykinins include substance p, neurokinin a and neurokinin b, which exert their effects by binding to specific receptors. These tachykinin receptors are divided into three types, designated nk1, nk2 and nk3, respectively. The interaction of tachykinin with its receptor activates gq, which in turn activates phospholipase c to break down phosphatidyl inositol bisphosphate into inositol trisphosphate (ip3) and diacylglycerol (dag)." SIGNOR-44773 "sphingosine 1-phosphate(1-)" smallmolecule CHEBI:60119 ChEBI S1PR1 protein P21453 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0002524 31160049 t "Ligand-GPCR dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257577 fingolimod chemical CHEBI:63115 ChEBI S1PR1 protein P21453 UNIPROT down-regulates "chemical inhibition" 9606 22225501 t gcesareni "Sphingosine-1-phosphate (s1p(1)) receptor agonists such as fingolimod (fty-720) are a novel class of immunomodulators that have clinical utility in the treatment of remitting relapsing multiples sclerosis." SIGNOR-195343 ZDHHC5 protein Q9C0B5 UNIPROT S1PR1 protein P21453 UNIPROT "up-regulates activity" palmitoylation 9606 BTO:0000793 29185452 t "We propose that DHHC5-mediated palmitoylation of S1P1R determines Gi coupling and its signalling in a spatio/temporal manner." SIGNOR-261140 N-formyl-L-methionyl-L-leucyl-L-phenylalanine smallmolecule CHEBI:53490 ChEBI FPR1 protein P21462 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0002524 31160049 t "Ligand-GPCR dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257492 ANXA1 protein P04083 UNIPROT FPR1 protein P21462 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 15187149 t "We show that the mimetic N-terminal annexin 1 peptide Ac1-25 is able to activate and desensitize not only FPR but also FPRL1 and FPRL2." SIGNOR-259439 GRK2 protein P25098 UNIPROT FPR1 protein P21462 UNIPROT "down-regulates activity" phosphorylation Ser328 ERALTEDsTQTSDTA -1 7836371 t gcesareni "Kinetic studies demonstrated that GRK2 has a Km for the carboxyl-terminal domain of the FPR of approximately 1.5 microM and that denaturation of the substrate results in an almost complete loss of phosphorylation [€] simultaneous substitution of the upstream Ser328, Thr329, Thr331, and Ser332 or merely the Ser328 and Thr329 residues resulted in an approximately 80% reduction in phosphorylation." SIGNOR-247763 GRK2 protein P25098 UNIPROT FPR1 protein P21462 UNIPROT "down-regulates activity" phosphorylation Thr339 SDTATNStLPSAEVE -1 7836371 t "Phosphorylation of the FPR carboxyl terminus by GRK2 is the result of a high affinity interaction and proceeds in a hierarchical manner. sequential mechanism of phosphorylation beginning with residues 328 and/or 329, followed by residues 331 and/or 332, and finally residues 334 through 339. Attenuation of receptor-mediated signal amplification in response to external stimuli, an essential step in the balance of cellular activation, may be mediated by receptor phosphorylation." SIGNOR-251452 GRK2 protein P25098 UNIPROT FPR1 protein P21462 UNIPROT "down-regulates activity" phosphorylation Thr329 RALTEDStQTSDTAT -1 7836371 t gcesareni "Kinetic studies demonstrated that GRK2 has a Km for the carboxyl-terminal domain of the FPR of approximately 1.5 microM and that denaturation of the substrate results in an almost complete loss of phosphorylation [€] simultaneous substitution of the upstream Ser328, Thr329, Thr331, and Ser332 or merely the Ser328 and Thr329 residues resulted in an approximately 80% reduction in phosphorylation." SIGNOR-249664 PRKCA protein P17252 UNIPROT PLCG1 protein P19174 UNIPROT down-regulates phosphorylation Ser1248 HGRAREGsFESRYQQ 9606 BTO:0000782;BTO:0000661 1370476 t llicata "The observation that pka also phosphorylates plc-yl on serine 1248 suggests that phosphorylation of this residue may be a common mechanism by which pkc and pka inhibit plc-yl." SIGNOR-17905 GRK2 protein P25098 UNIPROT FPR1 protein P21462 UNIPROT "down-regulates activity" phosphorylation Thr331 LTEDSTQtSDTATNS -1 7836371 t gcesareni "Kinetic studies demonstrated that GRK2 has a Km for the carboxyl-terminal domain of the FPR of approximately 1.5 microM and that denaturation of the substrate results in an almost complete loss of phosphorylation [€] simultaneous substitution of the upstream Ser328, Thr329, Thr331, and Ser332 or merely the Ser328 and Thr329 residues resulted in an approximately 80% reduction in phosphorylation." SIGNOR-249676 GRK2 protein P25098 UNIPROT FPR1 protein P21462 UNIPROT "down-regulates activity" phosphorylation Thr336 TQTSDTAtNSTLPSA -1 7836371 t gcesareni "Kinetic studies demonstrated that GRK2 has a Km for the carboxyl-terminal domain of the FPR of approximately 1.5 microM and that denaturation of the substrate results in an almost complete loss of phosphorylation [€] simultaneous substitution of the upstream Ser328, Thr329, Thr331, and Ser332 or merely the Ser328 and Thr329 residues resulted in an approximately 80% reduction in phosphorylation." SIGNOR-249686 EFNA1 protein P20827 UNIPROT EPHA1 protein P21709 UNIPROT up-regulates binding 9606 9576626 t tpavlidou "Ephrin-a1 binds and activates the tyrosine kinase activity of eph-a2, and has a dissociation constant of 20_30 nm. ephrin-a1 interacts with all the other epha subclass receptors as well, although with different affinity" SIGNOR-56898 GRK2 protein P25098 UNIPROT FPR1 protein P21462 UNIPROT "down-regulates activity" phosphorylation Thr334 DSTQTSDtATNSTLP -1 7836371 t "Phosphorylation of the FPR carboxyl terminus by GRK2 is the result of a high affinity interaction and proceeds in a hierarchical manner. sequential mechanism of phosphorylation beginning with residues 328 and/or 329, followed by residues 331 and/or 332, and finally residues 334 through 339. Attenuation of receptor-mediated signal amplification in response to external stimuli, an essential step in the balance of cellular activation, may be mediated by receptor phosphorylation." SIGNOR-251451 GRK2 protein P25098 UNIPROT FPR1 protein P21462 UNIPROT "down-regulates activity" phosphorylation Ser332 TEDSTQTsDTATNST -1 7836371 t gcesareni "Kinetic studies demonstrated that GRK2 has a Km for the carboxyl-terminal domain of the FPR of approximately 1.5 microM and that denaturation of the substrate results in an almost complete loss of phosphorylation [€] simultaneous substitution of the upstream Ser328, Thr329, Thr331, and Ser332 or merely the Ser328 and Thr329 residues resulted in an approximately 80% reduction in phosphorylation." SIGNOR-249680 Delta(9)-tetrahydrocannabinol smallmolecule CHEBI:66964 ChEBI CNR1 protein P21554 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000142 29751001 t miannu "Endocannabinoids (eCBs) are the body’s natural agonists for cannabinoid receptors (G protein-coupled CB1 and CB2) that also recognize Δ9-tetrahydrocannabinol (Δ9-THC), the psychoactive component of marijuana." SIGNOR-264267 5-(1,1-Dimethylheptyl)-2-[5-hydroxy-2-(3-hydroxypropyl)cyclohexyl]phenol chemical CID:104895 PUBCHEM CNR1 protein P21554 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0002524 31160049 t "Ligand-GPCR dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257473 calcium(2+) smallmolecule CHEBI:29108 ChEBI SYT1 protein P21579 UNIPROT "up-regulates activity" "chemical activation" 9606 16679567 t miannu "Because synaptotagmins bind SNAP-25 and Ca2+, SNAP-25 has also been linked to the Ca2+ dependence of exocytosis (42). One model suggests that synaptotagmin blocks full SNARE fusion pore formation by binding to t-SNAREs.This interaction prevents fusion from occurring in the absence of calcium. When Ca2+ is present, synaptotagmin releases the t-SNAREs so they can fully zipper with the v-SNARE, leading to fusion" SIGNOR-263976 SNAP91 protein O60641 UNIPROT SYT1 protein P21579 UNIPROT "up-regulates quantity" binding 9606 BTO:0000938 26903854 t miannu " the monomeric adaptor proteins AP180/CALM and stonin-2 are required for the efficient retrieval of synaptobrevin II (sybII) and synaptotagmin-1 respectively .Stonin-2 and AP-2 are also Required for Efficient Synaptotagmin-1 Retrieval.  the monomeric adaptor proteins AP180/CALM and stonin-2 are required for the efficient retrieval of synaptobrevin II (sybII) and synaptotagmin-1 respectively." SIGNOR-264114 SV2A protein Q7L0J3 UNIPROT SYT1 protein P21579 UNIPROT "up-regulates quantity" binding 9606 BTO:0000938 26903854 t miannu "Recent studies have revealed that sybII and synaptotagmin-1 interact with other SV cargoes to ensure a high fidelity of retrieval. These cargoes are synaptophysin (for sybII) and SV2A (for synaptotagmin-1). SV2A Acts as an iTRAP to Direct Synaptotagmin-1 Retrieval to SVs." SIGNOR-264116 STON2 protein Q8WXE9 UNIPROT SYT1 protein P21579 UNIPROT "up-regulates quantity" binding 9606 BTO:0000938 26903854 t miannu " the monomeric adaptor proteins AP180/CALM and stonin-2 are required for the efficient retrieval of synaptobrevin II (sybII) and synaptotagmin-1 respectively .Stonin-2 and AP-2 are also Required for Efficient Synaptotagmin-1 Retrieval.  the monomeric adaptor proteins AP180/CALM and stonin-2 are required for the efficient retrieval of synaptobrevin II (sybII) and synaptotagmin-1 respectively." SIGNOR-264115 TAX1BP1 protein Q86VP1 UNIPROT TNFAIP3 protein P21580 UNIPROT "up-regulates activity" binding 9606 BTO:0000782;BTO:0001271 10435631 t lperfetto "Tx1bp1 appears to be a novel a20-binding protein which mediate the anti-apoptotic activity of a20; tax1bp1 phosphorylation was pivotal for cytokine-dependent interactions among tax1bp1, a20, itch and rnf11 and downregulation of signaling by the transcription factor nf-Kb." SIGNOR-69921 ITCH protein Q96J02 UNIPROT TNFAIP3 protein P21580 UNIPROT "up-regulates activity" binding 9606 BTO:0000782;BTO:0001271 18246070 t lperfetto "Here we demonstrate that the regulatory molecule tax1bp1 recruited the e3 ligase itch to a20 via two 'ppxy' motifs. Itch was essential for the termination of tumor necrosis factor receptor signaling by controlling a20-mediated recruitment and inactivation of rip1. (abstract)" SIGNOR-160621 HMGA1 protein P17096 UNIPROT KITLG protein P21583 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000093 15378028 f miannu "Human KIT ligand promoter is positively regulated by HMGA1 in breast and ovarian cancer cells." SIGNOR-254426 HIF1A protein Q16665 UNIPROT NT5E protein P21589 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000414 12370277 f miannu "Examination of the CD73 gene promoter identified at least one binding site for hypoxia-inducible factor-1 (HIF-1) and inhibition of HIF-1alpha expression by antisense oligonucleotides resulted in significant inhibition of hypoxia-inducible CD73 expression" SIGNOR-254423 CSNK2A2 protein P19784 UNIPROT SAT1 protein P21673 UNIPROT unknown phosphorylation Ser149 RRGASDLsSEEGWRL -1 8954982 t llicata "Casein kinase 2 phosphorylates recombinant human spermidine/spermine N1-acetyltransferase on both serine and threonine residues. | suggesting that the Ser-phosphorylated residues are located in the C-terminus of the protein, probably Ser 146 and 149." SIGNOR-251035 CSNK2A2 protein P19784 UNIPROT SAT1 protein P21673 UNIPROT unknown phosphorylation Ser146 FYKRRGAsDLSSEEG -1 8954982 t llicata "Casein kinase 2 phosphorylates recombinant human spermidine/spermine N1-acetyltransferase on both serine and threonine residues. | suggesting that the Ser-phosphorylated residues are located in the C-terminus of the protein, probably Ser 146 and 149." SIGNOR-251034 CSNK2A2 protein P19784 UNIPROT SAT1 protein P21673 UNIPROT unknown phosphorylation -1 8954982 t llicata "Casein kinase 2 phosphorylates recombinant human spermidine/spermine N1-acetyltransferase on both serine and threonine residues. | suggesting that the Ser-phosphorylated residues are located in the C-terminus of the protein, probably Ser 146 and 149." SIGNOR-251036 CSNK2A1 protein P68400 UNIPROT SAT1 protein P21673 UNIPROT unknown phosphorylation -1 8954982 t llicata "Casein kinase 2 phosphorylates recombinant human spermidine/spermine N1-acetyltransferase on both serine and threonine residues. | suggesting that the Ser-phosphorylated residues are located in the C-terminus of the protein, probably Ser 146 and 149." SIGNOR-250951 FGF5 protein P12034 UNIPROT FGFR2 protein P21802 UNIPROT up-regulates binding 9606 8386828 t gcesareni "Fgf-5 can bind and induce autophosphorylation of human fgf receptors (fgfr) 1 and 2" SIGNOR-38995 dopamine smallmolecule CHEBI:18243 ChEBI DRD1 protein P21728 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0002524 31160049 t "Ligand-GPCR dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257477 Avacopan chemical CID:49841217 PUBCHEM C5AR1 protein P21730 UNIPROT "down-regulates activity" binding 9606 31734405 t lperfetto "CCX168 (avocapan), a C5aR antagonist, has proven its safety and efficiency in phase I and phase II trials conducted in AAV patients." SIGNOR-263473 C5 protein P01031 UNIPROT C5AR1 protein P21730 UNIPROT "up-regulates activity" binding 9606 cleavage:Arg751;Arg677 HKDMQLGrLHMKTLL;KEILRPRrTLQKKIE 1847994 t "complement C5a (anaphylatoxin) fragment: PRO_0000005988" lperfetto "The chemotactic receptor for human C5a anaphylatoxin|The human C5a receptor was cloned from U937 and HL-60 cells and identified by high affinity binding when expressed in COS-7 cells." SIGNOR-263457 PRKCB protein P05771 UNIPROT C5AR1 protein P21730 UNIPROT down-regulates phosphorylation Ser334 SVVRESKsFTRSTVD 9606 17145764 t lperfetto "Dynamics of protein kinase c-mediated phosphorylation of the complement c5a receptor on serine 334. Analysis of c5ar ser/ala mutants that possess a single intact serine residue either at position 334 or at neighboring positions 327, 332, or 338 revealed functional redundancy of c-terminal phosphorylation sites since all 4 serine residues could individually support c5ar internalization and desensitization" SIGNOR-151011 PRKCD protein Q05655 UNIPROT C5AR1 protein P21730 UNIPROT down-regulates phosphorylation Ser334 SVVRESKsFTRSTVD 9606 10636859 t gcesareni "Whole cell phosphorylation assays with specific inhibitors as well as in vitro phosphorylation assays with recombinant enzymes and peptide substrates revealed that phosphorylation of ser-334 is regulated by protein kinase c-beta this study is among the first to analyze in a detailed manner, using a non-mutational approach, modifications of a defined phosphorylation site in a g protein-coupled receptor and to correlate these findings with functional parameters of receptor deactivation." SIGNOR-73967 PRKCD protein Q05655 UNIPROT C5AR1 protein P21730 UNIPROT down-regulates phosphorylation Ser334 SVVRESKsFTRSTVD 9606 12464600 t gcesareni "Whole cell phosphorylation assays with specific inhibitors as well as in vitro phosphorylation assays with recombinant enzymes and peptide substrates revealed that phosphorylation of ser-334 is regulated by protein kinase c-beta this study is among the first to analyze in a detailed manner, using a non-mutational approach, modifications of a defined phosphorylation site in a g protein-coupled receptor and to correlate these findings with functional parameters of receptor deactivation." SIGNOR-96067 thromboxane smallmolecule CHEBI:26995 ChEBI TBXA2R protein P21731 UNIPROT "up-regulates activity" "chemical activation" 19747485 t "Thromboxane plays an essential role in hemostasis, regulating platelet aggregation and vessel tone. In humans, it signals through the TPalpha and TPbeta isoforms that are transcriptionally regulated by distinct promoters Prm1 and Prm3, respectively." SIGNOR-254264 "9,11-Methanoepoxy PGH2" chemical CID:5311493 PUBCHEM TBXA2R protein P21731 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0002524 31160049 t "Ligand-GPCR dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257589 EGR1 protein P18146 UNIPROT TBXA2R protein P21731 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19747485 f "Collectively, data establish that regulated WT1 followed by sequential Egr1 and Sp1 binding to elements within Prm1 mediate repression and subsequent induction of TPα during differentiation into the megakaryocytic phenotype, shedding significant insights into factors regulating TPα expression therein." SIGNOR-254253 SOHLH1 protein Q5JUK2 UNIPROT ZP3 protein P21754 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000007 16690745 t Luana "Cotransfection of a mouse Sohlh1 expression vector with E box-containing promoter regions of mouse Lhx8, Zp1, and Zp3 fused to luciferase resulted in significant transactivation . Mutation of the E box sequences abolished SOHLH1-dependent stimulation. Thus, Lhx8, Zp1, and Zp3 are likely direct downstream target genes of SOHLH1 through the E box elements in their promoters." SIGNOR-266078 HOOK3 protein Q86VS8 UNIPROT MSR1 protein P21757 UNIPROT down-regulates binding 9606 BTO:0000801 17237231 t miannu "We have identified a microtubule-binding protein, hook3, as a novel interacting partner of sr-a. / by transfecting small interfering rna targeting hook3, total and surface expression, receptor-mediated ligand uptake and protein stability of sr-a were significantly promoted, whereas the protein synthesis and maturation were not altered. We propose for the first time that hook3 may participate in the turnover of the endocytosed scavenger receptor" SIGNOR-152314 IRX1 protein P78414 UNIPROT FGF7 protein P21781 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0002392 20440264 f Luana "We identified a number of target genes by global microarray analysis after IRX1 transfection combined with real-time PCR and chromatin immunoprecipitation assay.| Downregulation of BDKRB2, PHYHIPL, HIST2H2BE, FGF7, PTGER1, NPTX1, EGR1, COL9A3, CUGBP2, DKK3 and BPI was confirmed." SIGNOR-261654 SOD1 protein P00441 UNIPROT VDAC1 protein P21796 UNIPROT "down-regulates activity" binding 10090 BTO:0001279 20797535 t "P00441:p.Gly38Arg (mutation causing interaction)" "Misfolded Mutant SOD1 Directly Inhibits VDAC1 Conductance in a Mouse Model of Inherited ALS|With conformation-specific antibodies, we now demonstrate that misfolded mutant SOD1 binds directly to the voltage-dependent anion channel (VDAC1), an integral membrane protein imbedded in the outer mitochondrial membrane." SIGNOR-262798 BAX protein Q07812 UNIPROT VDAC1 protein P21796 UNIPROT "up-regulates activity" binding 10365962 t lperfetto "The recombinant pro-apoptotic proteins Bax and Bak accelerate the opening of VDAC" SIGNOR-249613 BCL2L1 protein Q07817 UNIPROT VDAC1 protein P21796 UNIPROT "down-regulates activity" binding 10365962 t lperfetto "The anti-apoptotic protein Bcl-x(L) closes VDAC by binding to it directly" SIGNOR-249614 TSPO2 protein Q5TGU0 UNIPROT VDAC1 protein P21796 UNIPROT "up-regulates activity" binding 9606 BTO:0000424 30061676 t miannu "Our results demonstrate the existence of a VDAC-TSPO2-ANT complex that mediates ATP release from RBCs. We previously demonstrated that the translocase protein TSPO2 together with the voltage-dependent anion channel (VDAC) and adenine nucleotide transporter (ANT) were involved in a membrane transport complex in human red blood cells (RBCs). . The present results show that TSPO ligands induce polymerization of VDAC, coupled to activation of ATP release by a supramolecular complex involving VDAC, TSPO2 and ANT." SIGNOR-261826 FAM162A protein Q96A26 UNIPROT VDAC1 protein P21796 UNIPROT "up-regulates activity" binding 9606 BTO:0001061 15082785 t Giulio "HGTD-P was coprecipitated with VDAC but not with ANT or cyclophilin D (Fig. 7A, left upper panel).|However, it is not clear at present whether HGTD-P participates directly in channel formation in association with VDAC or modulates its channel-forming activity." SIGNOR-260293 NEK1 protein Q96PY6 UNIPROT VDAC1 protein P21796 UNIPROT down-regulates phosphorylation Ser193 DGTEFGGsIYQKVNK 9606 20230784 t lperfetto "Nek1 phosphorylates vdac1 on ser193. Wild-type vdac1 assumes an open configuration, but closes and prevents cytochrome c efflux when phosphorylated by nek1. A vdac1-ser193ala mutant, which cannot be phosphorylated by nek1 under identical conditions, remains open and constitutively allows cytochrome c efflux." SIGNOR-164222 BGJ-398 chemical CHEBI:63451 ChEBI FGFR2 protein P21802 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190266 regorafenib chemical CHEBI:68647 ChEBI FGFR2 protein P21802 UNIPROT "down-regulates activity" "chemical inhibition" 9606 26254357 t miannu "A novel multi-kinase inhibitor, regorafenib (Figure 1), inhibits vascular endothelial growth factor receptor (VEGFR) 1, VEGFR2, and VEGFR3, that play key roles in angiogenesis, and fibroblast growth factor receptor (FGFR) 1, platelet-derived growth factor receptor-β (PDGFR-β), tyrosine kinase with immunoglobulin and epidermal growth factor homology domain 2 (TIE2) and the mutant oncogenic kinase KIT, RET, B-RAF" SIGNOR-259178 ponatinib chemical CHEBI:78543 ChEBI FGFR2 protein P21802 UNIPROT "down-regulates activity" "chemical inhibition" 9606 23468082 t miannu "Ponatinib is an oral multitargeted kinase inhibitor that potently inhibits all 4 members of the FGFR family." SIGNOR-259278 nintedanib chemical CHEBI:85164 ChEBI FGFR2 protein P21802 UNIPROT "down-regulates activity" "chemical inhibition" -1 18559524 t Luana "In this report, we describe the preclinical profile of BIBF 1120, a combined VEGFR, FGFR, and PDGFR inhibitor currently entering phase III clinical studies in non–small cell lung carcinoma and other cancers." SIGNOR-257806 "Brivanib alaninate" chemical CID:11154925 PUBCHEM FGFR2 protein P21802 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190720 "2-Hydroxy-3-[N-[4-[methyl-[2-(4-methylpiperazin-1-yl)acetyl]amino]phenyl]-C-phenylcarbonimidoyl]-1H-indole-6-carboxylic acid" chemical CID:135461425 PUBCHEM FGFR2 protein P21802 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t miannu "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-259704 "2-Hydroxy-3-[N-[4-[methyl-[2-(4-methylpiperazin-1-yl)acetyl]amino]phenyl]-C-phenylcarbonimidoyl]-1H-indole-6-carboxylic acid" chemical CID:135461425 PUBCHEM FGFR2 protein P21802 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t llicata "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258080 FGF17 protein O60258 UNIPROT FGFR2 protein P21802 UNIPROT up-regulates binding 9606 8663044 t tpavlidou "Fgfs bind and activate high-affinity receptor tyrosine kinases. The cloning of fgf receptors (fgfrs) has identified four distinct genes" SIGNOR-42365 PELI3 protein Q8N2H9 UNIPROT ELK1 protein P19419 UNIPROT up-regulates 9606 12874243 f gcesareni "Pellino3 leads to activation of c-jun and elk-1, but not nf-kappab." SIGNOR-103986 TAOK2 protein Q9UL54 UNIPROT ELK1 protein P19419 UNIPROT "up-regulates activity" phosphorylation Ser383 IHFWSTLsPIAPRSP 9606 BTO:0000007 12665513 t lperfetto "Transfection studies demonstrated that TAO2 stimulates phosphorylation of the TCF Elk1 on the major activating site, Ser383, and that TAO2 stimulates transactivation of Elk1 and the related TCF, Sap1." SIGNOR-246638 FGF18 protein O76093 UNIPROT FGFR2 protein P21802 UNIPROT up-regulates binding 9606 8663044 t tpavlidou "Fgfs bind and activate high-affinity receptor tyrosine kinases. The cloning of fgf receptors (fgfrs) has identified four distinct genes" SIGNOR-42368 FGF1 protein P05230 UNIPROT FGFR2 protein P21802 UNIPROT up-regulates binding 9606 10618369 t lperfetto "We have crystallized a complex between human FGF1 and a two-domain extracellular fragment of human FGFR2." SIGNOR-73811 FGF4 protein P08620 UNIPROT FGFR2 protein P21802 UNIPROT up-regulates binding 9606 8663044 t gcesareni "The nine known fgf ligands and the four signaling fgf receptors (and their alternatively spliced variants) are expressed in specific spatial and temporal patterns. The activity of this signaling pathway is regulated by ligand binding specificity, heparan sulfate proteoglycans, and the differential signaling capacity of individual fgf receptors." SIGNOR-42377 FGF2 protein P09038 UNIPROT FGFR2 protein P21802 UNIPROT up-regulates binding 9606 11390973 t lperfetto "we determined the crystal structures of these two FGFR2 mutants in complex with fibroblast growth factor 2 (FGF2).These structures demonstrate that both mutations introduce additional interactions between FGFR2 and FGF2, thereby augmenting FGFR2-FGF2 affinity." SIGNOR-86121 FGF2 protein P09038 UNIPROT FGFR2 protein P21802 UNIPROT up-regulates binding 10116 BTO:0001130 7687739 t lperfetto "The FGF-R2(IIIb) isoform displays high affinity for stromal cell-derived FGF-7, whereas the FGF-R2(IIIc) isoform does not recognize FGF-7 but has high affinity for the FGF-2 member of the FGF ligand family" SIGNOR-236033 FGF6 protein P10767 UNIPROT FGFR2 protein P21802 UNIPROT up-regulates binding 9606 8663044 t gcesareni "The nine known fgf ligands and the four signaling fgf receptors (and their alternatively spliced variants) are expressed in specific spatial and temporal patterns. The activity of this signaling pathway is regulated by ligand binding specificity, heparan sulfate proteoglycans, and the differential signaling capacity of individual fgf receptors." SIGNOR-42380 FGF3 protein P11487 UNIPROT FGFR2 protein P21802 UNIPROT up-regulates binding 9606 8663044 t gcesareni "Using fgf 1 as an internal standard we have determined the relative activity of all the other members of the fgf family. These data should serve as a biochemical foundation for determining developmental, physiological, and pathophysiological processes that involve fgf signaling pathways" SIGNOR-42374 PRKCE protein Q02156 UNIPROT FGFR2 protein P21802 UNIPROT up-regulates phosphorylation Ser782 PLEQYSPsYPDTRSS 9606 BTO:0000938 23564461 t lperfetto "Phosphorylation of serine 779 in fibroblast growth factor receptor 1 and 2 by protein kinase c(epsilon) regulates ras/mitogen-activated protein kinase signaling and neuronal differentiation" SIGNOR-201675 ADAM9 protein Q13443 UNIPROT FGFR2 protein P21802 UNIPROT "down-regulates quantity by destabilization" cleavage 9606 BTO:0000007 22632802 t Giulio "Truncated FGFR2 was observed in cells transfected with wild-type ADAM9, but not in those with inactive mutant ADAM9 (Figure 5E). In line with this, cells transfected with wild-type ADAM9 showed reduced pErK1/2 in response to FGF2 as compared to controls or cells expressing mutant ADAM9.|Here we show that MT1-MMP forms a complex with FGFR2 and ADAM9 in osteoblasts and proteolytically inactivates ADAM9, hence protecting FGFR2 from ADAM9-mediated ectodomain shedding on the cell surface." SIGNOR-260300 NANOGP8 protein Q6NSW7 UNIPROT FGFR2 protein P21802 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10900 BTO:0000667 23839044 f Luana "Constitutive NanogP8 overexpression in adult L1 mice reduced CD34+α6+ and Lrig-1+ bulge stem cells, impaired keratinocyte migration, and repressed the expression of many stem cell-associated genes, including Bmp5, Fgfr2, Jmjd1a, and Jun." SIGNOR-266090 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR BGN protein P21810 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15536164 f miannu "Biglycan, NGAL, and MMP-9 are transcriptionally up-regulated by NF-kappaB, a transcription factor that is activated in FAP nerves and SG." SIGNOR-254797 ETS2 protein P15036 UNIPROT IBSP protein P21815 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 11175361 t miannu "Ets2 is expressed at high levels during the differentiation and matrix mineralization phases of MC3T3-E1 culture. In addition, several extracellular matrix (ECM) associated gene products are targets of Ets2. Some of these matrix associated genes include: bone sialoprotein, osteonectin, osteocalcin and osteopontin" SIGNOR-259873 PRKACA protein P17612 UNIPROT RYR1 protein P21817 UNIPROT "up-regulates activity" phosphorylation Ser2843 KKKTRKIsQSAQTYD -1 14532276 t miannu "PKA-mediated hyperphosphorylation of a conserved serine, Ser-2843 in skeletal RyR and Ser-2809 in cardiac RyR, results in an aberrant SR function during heart failure. hyperphosphorylated RyRs are leaky and therefore lead to a reduced SR Ca2+ load and impaired contractile function in heart failure" SIGNOR-250078 CAMK2G protein Q13555 UNIPROT RYR1 protein P21817 UNIPROT unknown phosphorylation Ser2843 KKKTRKIsQSAQTYD 8380342 t llicata "Phosphorylation of serine 2843 in ryanodine receptor-calcium release channel of skeletal muscle by cAMP-, cGMP- and CaM-dependent protein kinase." SIGNOR-250704 PTPN6 protein P29350 UNIPROT CD72 protein P21854 UNIPROT down-regulates dephosphorylation 9606 BTO:0000776 9740800 t gcesareni "Our work clearly identifies cd72 as both an shp-1 binding protein (figure 1,figure 2) and a direct substrate for shp-1 in vivo (figure 3). As tyrosine phosphorylation of cd72 strongly correlates with the ability of the bcr to deliver growth-inhibitory/apoptosis-inducing signals (figure 4), our results suggest that shp-1-catalyzed dephosphorylation of cd72 may antagonize these signals." SIGNOR-60155 PRKCA protein P17252 UNIPROT TNNI3 protein P19429 UNIPROT "up-regulates activity" phosphorylation Ser23 PAPIRRRsSNYRAYA -1 11121119 t lperfetto "In addition to the established phosphorylation sites (S22 and S23) we found that S38 and S165 were the other two main sites of phosphorylation. | Phosphorylation of S22/23A also decreased its affinity for troponin C indicating that phosphorylation of S38 and/or S165 impedes binding of troponin I to troponin C. Formation of a troponin I/troponin C complex prior to cAMP-dependent protein kinase treatment did not prevent overphosphorylation." SIGNOR-249066 PRKCA protein P17252 UNIPROT TNNI3 protein P19429 UNIPROT "down-regulates activity" phosphorylation Ser166 LGARAKEsLDLRAHL -1 11121119 t lperfetto "In addition to the established phosphorylation sites (S22 and S23) we found that S38 and S165 were the other two main sites of phosphorylation. | Overphosphorylation of troponin I reduced its affinity for troponin C, as measured by isothermal titration microcalorimetry. Phosphorylation of S22/23A also decreased its affinity for troponin C indicating that phosphorylation of S38 and/or S165 impedes binding of troponin I to troponin C. Formation of a troponin I/troponin C complex prior to cAMP-dependent protein kinase treatment did not prevent overphosphorylation." SIGNOR-249069 NRG2 protein O14511 UNIPROT ERBB3 protein P21860 UNIPROT up-regulates binding 9606 BTO:0000150 7514177 t gcesareni "Direct interaction between heregulin and the two proteins was demonstrated by chemical cross-linking experiments using 125i-heregulin followed by immunoprecipitation with antibodies specific for erbb2 or erbb3.The neuregulins (also called heregulins and neu differentiation factors) nrg-1 and nrg-2 bind erbb-3 and erbb-4;and nrg-3 and nrg-4 bind erbb-4" SIGNOR-26881 EREG protein O14944 UNIPROT ERBB3 protein P21860 UNIPROT up-regulates binding 9606 BTO:0000150 22891299 t gcesareni "For example, betacellulin binds to and activates both erbb1 and erbb4, whereas epiregulin binds to erbb1, erbb3 and erbb4" SIGNOR-191785 EREG protein O14944 UNIPROT ERBB3 protein P21860 UNIPROT up-regulates binding 9606 16829981 t gcesareni "For example, betacellulin binds to and activates both erbb1 and erbb4, whereas epiregulin binds to erbb1, erbb3 and erbb4" SIGNOR-147856 EGFR protein P00533 UNIPROT ERBB3 protein P21860 UNIPROT up-regulates phosphorylation Tyr1276 GGGPGGDyAAMGACP 9606 BTO:0000150 7929151 t lperfetto "The erbb3 protein which possesses little or no intrinsic protein tyrosine kinase activiity is phosphorylated by the activated egf receptor protein tyrosine kinase on tyrosine residues within the yxxm sequence motif. These phosphorylated tyrosine residues interact with the p85 regulatory subunit of pi 3-kinase, which could result in the activation of the p110 catalytic subunit via a conformational mechanism." SIGNOR-34748 EGFR protein P00533 UNIPROT ERBB3 protein P21860 UNIPROT up-regulates phosphorylation Tyr1289 CPASEQGyEEMRAFQ 9606 BTO:0000150 7929151 t lperfetto "The erbb3 protein which possesses little or no intrinsic protein tyrosine kinase activiity is phosphorylated by the activated egf receptor protein tyrosine kinase on tyrosine residues within the yxxm sequence motif. These phosphorylated tyrosine residues interact with the p85 regulatory subunit of pi 3-kinase, which could result in the activation of the p110 catalytic subunit via a conformational mechanism." SIGNOR-34752 CDK5 protein Q00535 UNIPROT ERBB3 protein P21860 UNIPROT "up-regulates activity" phosphorylation Thr873 LLYSEAKtPIKWMAL 10116 BTO:0004102 12824184 t llicata "We demonstrated that Cdk5 phosphorylated Ser-1176 in the neuregulin receptor ErbB2 and phosphorylated Thr-871 and Ser-1120 in the ErbB3 receptor. We identified the Ser-1120 sequence RSRSPR in ErbB3 as a novel phosphorylation consensus sequence of Cdk5. Finally, we found that Cdk5 activity is involved in neuregulin-induced Akt activity and neuregulin-mediated neuronal survival. " SIGNOR-250664 CRK protein P46108 UNIPROT CBL protein P22681 UNIPROT up-regulates binding 9606 BTO:0000782;BTO:0001271 8524328 t gcesareni "These results indicate that crk binds to c-cbl in a tyrosine phosphorylation-dependent manner." SIGNOR-39241 CDK5 protein Q00535 UNIPROT ERBB3 protein P21860 UNIPROT "up-regulates activity" phosphorylation Ser1123 RSRSRSRsPRPRGDS 10116 BTO:0004102 12824184 t llicata "We demonstrated that Cdk5 phosphorylated Ser-1176 in the neuregulin receptor ErbB2 and phosphorylated Thr-871 and Ser-1120 in the ErbB3 receptor. We identified the Ser-1120 sequence RSRSPR in ErbB3 as a novel phosphorylation consensus sequence of Cdk5. Finally, we found that Cdk5 activity is involved in neuregulin-induced Akt activity and neuregulin-mediated neuronal survival. " SIGNOR-250663 NRG1 protein Q02297 UNIPROT ERBB3 protein P21860 UNIPROT up-regulates binding 9606 BTO:0000150 7514177 t gcesareni "The neuregulins (also called heregulins and neu differentiation factors) nrg-1 and nrg-2 bind erbb-3 and erbb-4;and nrg-3 and nrg-4 bind erbb-4 direct interaction between heregulin and the two proteins was demonstrated by chemical cross-linking experiments using 125i-heregulin followed by immunoprecipitation with antibodies specific for erbb2 or erbb3." SIGNOR-26878 NRG1 protein Q02297 UNIPROT ERBB3 protein P21860 UNIPROT up-regulates binding 9606 BTO:0000887 7477375 t gcesareni "The neuregulins (also called heregulins and neu differentiation factors) nrg-1 and nrg-2 bind erbb-3 and erbb-4;and nrg-3 and nrg-4 bind erbb-4 direct interaction between heregulin and the two proteins was demonstrated by chemical cross-linking experiments using 125i-heregulin followed by immunoprecipitation with antibodies specific for erbb2 or erbb3." SIGNOR-26061 TWIST2 protein Q8WVJ9 UNIPROT ERBB3 protein P21860 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0004828 19051271 f miannu "we performed microarray analysis to compare the gene expression profiles in HGC-27 cells, with or without small interfering RNA (siRNA)-mediated depletion of TWIST. Our results showed that NF1, RAP1A, SRPX, RBL2, PFDN4, ILK, F2R, ERBB3, and MYB were up-regulated, whereas AKR1C2, FOS, GDF15, NR2F1, ATM, and CTPS were down-regulated after TWIST depletion" SIGNOR-255501 STK4 protein Q13043 UNIPROT TNNI3 protein P19429 UNIPROT unknown phosphorylation Thr51 SRKLQLKtLLLQIAK 9606 BTO:0000671 18986304 t llicata "Ms analysis indicated that mst1 phosphorylates ctni at thr(31), thr(51), thr(129) and thr(143)." SIGNOR-182061 LRIG1 protein Q96JA1 UNIPROT ERBB3 protein P21860 UNIPROT down-regulates ubiquitination 9606 16123311 t gcesareni "We report upregulation of lrig1 transcript and protein upon egf stimulation, and physical association of the encoded protein with the four egfr orthologs of mammals. Upregulation of lrig1 is followed by enhanced ubiquitylation and degradation of egfr. The underlying mechanism involves recruitment of c-cbl, an e3 ubiquitin ligase that simultaneously ubiquitylates egfr and lrig1 and sorts them for degradation." SIGNOR-139951 "iron-sulfur cluster" smallmolecule CHEBI:30408 ChEBI SDHB protein P21912 UNIPROT "up-regulates activity" "chemical activation" 26083061 t lperfetto "Succinate dehydrogenase subunit B contains three Fe-S clusters |The enzymatic activity of both proteins depends on the presence of intact Fe-S clusters" SIGNOR-262133 SDHAF2 protein Q9NX18 UNIPROT SDHB protein P21912 UNIPROT up-regulates binding 9606 19628817 t miannu "Sdh5 is required for sdh activity and stability / the sdh1-sdh5 interaction is likely to be functionally important because the sdh5_ mutant lacks sdh activity" SIGNOR-187239 dopamine smallmolecule CHEBI:18243 ChEBI DRD4 protein P21917 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0002524 31160049 t "Ligand-GPCR dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257480 zotepine chemical CHEBI:32316 ChEBI DRD4 protein P21917 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 8935801 t miannu "Risperidone and its active metabolite 9-OH-risperidone were compared to reference antipsychotic drugs (haloperidol, pipamperone, fluspirilene, clozapine, zotepine) and compounds under development (olanzapine, seroquel, sertindole, ORG-5222, ziprasidone) for in vitro binding to neurotransmitter receptors in brain tissue and on membranes of recombinant cells expressing cloned human receptors and for in vivo occupancy of neurotransmitter receptors in rat and guinea-pig brain following acute treatment (2 h., s.c.). The binding affinities of the compounds for various neurotransmitter receptors were measured using membrane preparations of animal brain regions and of recombinant cells expressing cloned, mostly human receptors. Receptors, tissues and cells are indicated in Table I; results are shown in Table 4A-B." SIGNOR-258555 dopamine smallmolecule CHEBI:18243 ChEBI DRD5 protein P21918 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0002524 31160049 t "Ligand-GPCR dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257481 progesterone smallmolecule CHEBI:17026 ChEBI COMT protein P21964 UNIPROT down-regulates 17138778 f "Regulation of expression" miannu "Catechol-O-methyltransferase expression was down-regulated by progesterone or estrogen." SIGNOR-251960 entacapone chemical CHEBI:4798 ChEBI COMT protein P21964 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000759 9681662 t "Simone Vumbaca" "Entacapone and tolcapone were powerful inhibitors of COMT and their IC50 estimates were 151 and 773 nM (P=0.008), respectively, in the liver; consistent results were obtained with the other tissues." SIGNOR-261088 entacapone chemical CHEBI:4798 ChEBI COMT protein P21964 UNIPROT "down-regulates activity" "chemical inhibition" -1 7703232 t miannu "Human soluble (S) and membrane-bound (MB) catechol O-methyltransferase (COMT, EC 2.1.1.6) enzymes have been expressed at sufficiently high levels in Escherichia coli and in baculovirus-infected insect cells to allow kinetic characterization of the enzyme forms. The use of tight-binding inhibitors such as entacapone enabled the estimation of actual enzyme concentrations and, thereby, comparison of velocity parameters, substrate selectivity, and regioselectivity of the methylation of both enzyme forms." SIGNOR-258476 tolcapone chemical CHEBI:63630 ChEBI COMT protein P21964 UNIPROT "down-regulates activity" "chemical inhibition" 9606 9681662 t "Simone Vumbaca" "Entacapone and tolcapone were powerful inhibitors of COMT and their IC50 estimates were 151 and 773 nM (P=0.008), respectively, in the liver; consistent results were obtained with the other tissues." SIGNOR-261091 tolcapone chemical CHEBI:63630 ChEBI COMT protein P21964 UNIPROT "down-regulates activity" "chemical inhibition" 10090 26919286 t miannu "The present work illustrates the potential therapeutic efficacy of COMT inhibition in alleviating cognitive impairment. A brain-penetrant COMT inhibitor, tolcapone, was tested in normal and phencyclidine-treated rats and COMT-Val transgenic mice." SIGNOR-258475 IKBKB protein O14920 UNIPROT COMT protein P21964 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000100 19291302 f "Regulation of expression" miannu "TNFα-dependent COMT downregulation was indeed mediated by the NF-κB pathway. Transient expression of p65, the essential component of NF-κB complexes, or IKKβ, the major positive regulator of NF-κB activition, significantly decreased P2-COMT reporter expression." SIGNOR-251965 INS protein P01308 UNIPROT COMT protein P21964 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000542 17612537 f "Regulation of expression" miannu "Catechol O-methyltransferase expression in granulosa cells was up-regulated by insulin, DHT, and ATRA." SIGNOR-251961 TNF protein P01375 UNIPROT COMT protein P21964 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10116 BTO:0000099 19291302 f "Regulation of expression" miannu "COMT gene expression is downregulated by TNFα in primary rat astrocytes at both protein and mRNA levels." SIGNOR-251963 RELA protein Q04206 UNIPROT COMT protein P21964 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000100 19291302 f "Regulation of expression" miannu "TNFα-dependent COMT downregulation was indeed mediated by the NF-κB pathway. Transient expression of p65, the essential component of NF-κB complexes, or IKKβ, the major positive regulator of NF-κB activition, significantly decreased P2-COMT reporter expression." SIGNOR-251964 SRC protein P12931 UNIPROT KCNA3 protein P22001 UNIPROT up-regulates phosphorylation Tyr187 FSEEIRFyQLGEEAM 9606 11812778 t gcesareni "The shaker family k+ channel protein, kv1.3, is tyrosine phosphorylated by v-src kinase at tyr137 and tyr449 to modulate current magnitude and kinetic properties." SIGNOR-114641 SRC protein P12931 UNIPROT KCNA3 protein P22001 UNIPROT up-regulates phosphorylation Tyr499 EGEEQSQyMHVGSCQ 9606 11812778 t gcesareni "The shaker family k+ channel protein, kv1.3, is tyrosine phosphorylated by v-src kinase at tyr137 and tyr449 to modulate current magnitude and kinetic properties." SIGNOR-114645 NTRK2 protein Q16620 UNIPROT KCNA3 protein P22001 UNIPROT down-regulates phosphorylation Tyr163 FDAILYYyQSGGRIR 9606 BTO:0000938 BTO:0000671 19166614 t gcesareni "Previously we have shown that acute brain-derived neurotrophic factor (bdnf) activation of neurotrophin receptor tyrosine kinase b (trkb) suppresses the shaker voltage-gated potassium channel (kv1.3) via phosphorylation of multiple tyrosine residues in the n and c terminal aspects of the channel protein." SIGNOR-183523 NTRK2 protein Q16620 UNIPROT KCNA3 protein P22001 UNIPROT down-regulates phosphorylation Tyr161 PSFDAILyYYQSGGR 9606 BTO:0000938 BTO:0000671 19166614 t gcesareni "Previously we have shown that acute brain-derived neurotrophic factor (bdnf) activation of neurotrophin receptor tyrosine kinase b (trkb) suppresses the shaker voltage-gated potassium channel (kv1.3) via phosphorylation of multiple tyrosine residues in the n and c terminal aspects of the channel protein." SIGNOR-183515 NTRK2 protein Q16620 UNIPROT KCNA3 protein P22001 UNIPROT down-regulates phosphorylation Tyr162 SFDAILYyYQSGGRI 9606 BTO:0000938 BTO:0000671 19166614 t gcesareni "Previously we have shown that acute brain-derived neurotrophic factor (bdnf) activation of neurotrophin receptor tyrosine kinase b (trkb) suppresses the shaker voltage-gated potassium channel (kv1.3) via phosphorylation of multiple tyrosine residues in the n and c terminal aspects of the channel protein." SIGNOR-183519 NANOGP8 protein Q6NSW7 UNIPROT BMP5 protein P22003 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10900 BTO:0000667 23839044 f Luana "Constitutive NanogP8 overexpression in adult L1 mice reduced CD34+α6+ and Lrig-1+ bulge stem cells, impaired keratinocyte migration, and repressed the expression of many stem cell-associated genes, including Bmp5, Fgfr2, Jmjd1a, and Jun." SIGNOR-266089 PRKD1 protein Q15139 UNIPROT OSBP protein P22059 UNIPROT down-regulates phosphorylation Ser240 TALQRSLsELESLKL 9606 21285358 t gcesareni "Pkd attenuates the function of both cert and osbp by phosphorylation at their respective ser(132) and ser(240) residues (phosphorylation inhibition)" SIGNOR-171756 "pemetrexed disodium" chemical CHEBI:63722 ChEBI GART protein P22102 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0002058 14596699 t miannu "Thymidylate synthase, the primary target of pemetrexed,9 is a fo-late-dependent enzyme that catalyzes the transformation of deoxyuri-dine monophosphate to deoxythymidine monophosphate. Inhibi-tion of TS results in decreased levels of thymidine, which is necessary for DNA synthesis. In addition to TS, pemetrexed inhibits DHFR, aminoimidazole carboxamide ribonucleotide formyltransferase (AICARFT), and glycinamide ribonucleotide formyltransferase (GARFT)." SIGNOR-259291 ARVCF protein O00192 UNIPROT CDH3 protein P22223 UNIPROT "up-regulates quantity by stabilization" binding 9606 BTO:0001109 14610055 t miannu "To clarify the role of p120 in mammalian cells, we have knocked down p120 with siRNA in cells expressing epithelial (E-), placental (P-), neuronal (N-), and vascular endothelial (VE-) cadherins. We report that each of these cadherins, as well as α- and β-catenins, were rapidly degraded in the absence of p120, resulting in loss of cell–cell adhesion. The effect was clearly dose dependent, indicating that p120 expression levels may directly determine cadherin levels. Degradation of p120-uncoupled cadherin occurred after its arrival at the surface, indicating that p120 regulates cadherin turnover at the level of internalization or recycling. p120 homologues ARVCF and δ-catenin could substitute for p120, so at least one family member is likely required to maintain adhesion. Thus, cadherin complexes are rapidly turned over and degraded in mammalian cells in the absence of direct interaction with p120 or a p120 family member." SIGNOR-252127 CTNND1 protein O60716 UNIPROT CDH3 protein P22223 UNIPROT "up-regulates quantity by stabilization" binding 9606 BTO:0003564 14610055 t miannu "To clarify the role of p120 in mammalian cells, we have knocked down p120 with siRNA in cells expressing epithelial (E-), placental (P-), neuronal (N-), and vascular endothelial (VE-) cadherins. We report that each of these cadherins, as well as α- and β-catenins, were rapidly degraded in the absence of p120, resulting in loss of cell–cell adhesion. The effect was clearly dose dependent, indicating that p120 expression levels may directly determine cadherin levels. Degradation of p120-uncoupled cadherin occurred after its arrival at the surface, indicating that p120 regulates cadherin turnover at the level of internalization or recycling. p120 homologues ARVCF and δ-catenin could substitute for p120, so at least one family member is likely required to maintain adhesion. Thus, cadherin complexes are rapidly turned over and degraded in mammalian cells in the absence of direct interaction with p120 or a p120 family member." SIGNOR-252124 MAPK1 protein P28482 UNIPROT RPS6KB1 protein P23443 UNIPROT up-regulates phosphorylation Ser447 GSPRTPVsPVKFSPG 9606 21035469 t gcesareni "Erk phosphorylates multiple cytoplasmatic and cytoskeletal proteins, including mapk-activated protein kinases and the ribosomal p70-s6 kinase" SIGNOR-169154 CTNND2 protein Q9UQB3 UNIPROT CDH3 protein P22223 UNIPROT "up-regulates quantity by stabilization" binding 9606 BTO:0001109 14610055 t miannu "To clarify the role of p120 in mammalian cells, we have knocked down p120 with siRNA in cells expressing epithelial (E-), placental (P-), neuronal (N-), and vascular endothelial (VE-) cadherins. We report that each of these cadherins, as well as α- and β-catenins, were rapidly degraded in the absence of p120, resulting in loss of cell–cell adhesion. The effect was clearly dose dependent, indicating that p120 expression levels may directly determine cadherin levels. Degradation of p120-uncoupled cadherin occurred after its arrival at the surface, indicating that p120 regulates cadherin turnover at the level of internalization or recycling. p120 homologues ARVCF and δ-catenin could substitute for p120, so at least one family member is likely required to maintain adhesion. Thus, cadherin complexes are rapidly turned over and degraded in mammalian cells in the absence of direct interaction with p120 or a p120 family member." SIGNOR-252130 CRP protein P02741 UNIPROT IL10 protein P22301 UNIPROT "down-regulates quantity" "post transcriptional regulation" 9606 16917108 f Regulation miannu "CRP significantly decreased IL-10 mRNA stability" SIGNOR-251825 CRP protein P02741 UNIPROT IL10 protein P22301 UNIPROT "down-regulates quantity by repression" "translation regulation" 9606 BTO:0000801 16917108 f Regulation miannu "CRP significantly decreased IL-10 mRNA stability" SIGNOR-251824 CREB1 protein P16220 UNIPROT IL10 protein P22301 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000876 10540320 f mianu "Our data suggest that intracellular cAMP may directly affect expression of the immunoregulatory cytokine IL-10 in monocytic cells via activation of the eukaryotic transcription factors CREB-1 and ATF-1 and their binding to CRE1 and CRE4 in the upstream enhancer of the IL-10 promoter" SIGNOR-254522 CEBPB protein P17676 UNIPROT IL10 protein P22301 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000738;BTO:0001370 12493739 f mianu "The C/EBP5 motif, which is located between the TATA-box and the translation start point, is essential for the C/EBP-mediated constitutive and most of the cAMP-stimulated expression as its mutation nearly abolished IL-10 promoter activity. Our results suggest a dominant role of C/EBP transcription factors relative to CREB/ATF in tissue-specific and differentiation-dependent IL-10 transcription" SIGNOR-254523 ATF1 protein P18846 UNIPROT IL10 protein P22301 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 10540320 f mianu "Our data suggest that intracellular cAMP may directly affect expression of the immunoregulatory cytokine IL-10 in monocytic cells via activation of the eukaryotic transcription factors CREB-1 and ATF-1 and their binding to CRE1 and CRE4 in the upstream enhancer of the IL-10 promoter" SIGNOR-254521 STAT3 protein P40763 UNIPROT IL10 protein P22301 UNIPROT up-regulates "transcriptional regulation" 9606 22378047 f "IL-10 activates STAT3-mediated expression of genes (Il10, Tgfb1, Mrc1) associated with an M2-like phenotype" SIGNOR-254515 STAT3 protein P40763 UNIPROT IL10 protein P22301 UNIPROT up-regulates "transcriptional regulation" 9606 28713870 f svumbaca "These data argue that, in TH2 cells, STAT3 is required for T cell IL-10 production, which in turn reinforces its own expression" SIGNOR-256234 FLI1 protein Q01543 UNIPROT IL10 protein P22301 UNIPROT up-regulates "transcriptional regulation" 9606 BTO:0000801 20879862 f "In terms of cytokine expression, increased FLI-1 levels specifically enhanced IL-10 expression" SIGNOR-254516 TRAF3 protein Q13114 UNIPROT IL10 protein P22301 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 16306937 f miannu "TRAF3 is essential for the induction of type I interferons (IFN) and the anti-inflammatory cytokine interleukin-10 (IL-10), but is dispensable for expression of pro-inflammatory cytokines." SIGNOR-256077 IRF5 protein Q13568 UNIPROT IL10 protein P22301 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000801 22025054 f lperfetto "IRF5 is directly recruited to gene promoters associated with the M1 phenotype (including Il12b), but it represses Il10, probably also by binding to an ISRE in the gene promoter" SIGNOR-249509 TBX21 protein Q9UL17 UNIPROT IL10 protein P22301 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0000782 20154735 f azuccotti "Similarly, an increase in IL-10 expression was observed in mice deficient for the TH1 cell-specific transcription factor T-bet (also known as TBX21) that were infected with M.tuberculosis, suggesting that T-bet might have a role in the negative regulation of IL-10 expression by TH1 cells" SIGNOR-254524 M2_polarization phenotype SIGNOR-PH55 SIGNOR IL10 protein P22301 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" BTO:0000801 BTO:0001103 22933625 f apalma "P38 activation contributes to the macrophage phenotype switch in injured muscle, which could elevate production of IL-10 (63), creating positive feedback for the phenotype switch" SIGNOR-255448 M2_polarization phenotype SIGNOR-PH55 SIGNOR IL10 protein P22301 UNIPROT up-regulates 9606 BTO:0000801 32454942 f miannu "Macrophages and microglia show a high plasticity and have been arbitrarily classified into “M1” (proinflammatory) and “M2” (prorepair, anti-inflammatory) phenotypes depending on their activation state, although it is now widely accepted that this classification is hugely oversimplified, particularly for microglia, and only partially reflects the real situation. M2 polarized cells express a variety of anti-inflammatory mediators, such as IL-4, IL-10, and transforming growth factor-β (TGF-β), and contribute to immunoregulation" SIGNOR-263823 edrophonium chemical CHEBI:251408 ChEBI ACHE protein P22303 UNIPROT "down-regulates activity" "chemical inhibition" -1 9301662 t miannu "With the aim of performing a rigorous test of the anti-AChE properties of our compounds, the kinetics of enzyme inhibition were studied in purified enzyme preparations. The inhibition data are shown in Table 1. Additionally, known competitive inhibitors of AChE (procainamide and edrophonium) were included in the study for comparative purposes." SIGNOR-258667 neostigmine chemical CHEBI:7514 ChEBI ACHE protein P22303 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0001239 17888667 t Luana "AChE inhibitory activity study was carried out by using Ellman colorimetric assay with neostigmine as a reference standard against targets from different species, such as pure electric eel AChE, human serum AChE, and rat brain AChE. Among the compounds synthesized, compounds 5a, 5b, 5j showed good inhibition against AChE." SIGNOR-257758 pralidoxime chemical CHEBI:8354 ChEBI ACHE protein P22303 UNIPROT "up-regulates activity" "chemical activation" -1 21215642 t Luana "These compounds were synthesized, evaluated in vitro on human AChE (hAChE) inhibited by tabun, paraoxon, methylparaoxon and DFP and then compared to commercial hAChE reactivators (pralidoxime, HI-6, trimedoxime, obidoxime, methoxime) or previously prepared compounds (K027, K203). Three of these novel compounds showed a promising ability to reactivate hAChE comparable or better than the used standards. " SIGNOR-257889 MAPK1 protein P28482 UNIPROT RPS6KB1 protein P23443 UNIPROT up-regulates phosphorylation Ser434 SFEPKIRsPRRFIGS 9606 21035469 t gcesareni "Erk phosphorylates multiple cytoplasmatic and cytoskeletal proteins, including mapk-activated protein kinases and the ribosomal p70-s6 kinase" SIGNOR-169150 procainamide chemical CHEBI:8428 ChEBI ACHE protein P22303 UNIPROT "down-regulates activity" "chemical inhibition" -1 9301662 t miannu "With the aim of performing a rigorous test of the anti-AChE properties of our compounds, the kinetics of enzyme inhibition were studied in purified enzyme preparations. The inhibition data are shown in Table 1. Additionally, known competitive inhibitors of AChE (procainamide and edrophonium) were included in the study for comparative purposes." SIGNOR-258668 Pyridostigmine chemical CHEBI:8665 ChEBI ACHE protein P22303 UNIPROT "down-regulates activity" "chemical inhibition" -1 20627738 t Luana "The compounds 3-[(dimethylamino)carboxyl]oxy]-N,N,N-trimethylammonium methyl sulfate, better known as neostigmine methyl sulfate (3),1 and 3-[(dimethylcarbamoyl)oxy]-1-methylpyridinium bromide, pyridostigmine bromide (4)2 (Figure 1) are well known peripheral cholinesterase inhibitors " SIGNOR-257879 3-[(4-Bromophenyl)methyl]-2-butyl-1,3-diazaspiro[4.4]non-1-en-4-one chemical CID:10248127 PUBCHEM ACHE protein P22303 UNIPROT "down-regulates activity" "chemical inhibition" 9606 17888667 t Luana "AChE inhibitory activity study was carried out by using Ellman colorimetric assay with neostigmine as a reference standard against targets from different species, such as pure electric eel AChE, human serum AChE, and rat brain AChE. Among the compounds synthesized, compounds 5a, 5b, 5j showed good inhibition against AChE." SIGNOR-257761 "Galanthamine hydrobromide" chemical CID:121587 PUBCHEM ACHE protein P22303 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-192583 3-[(2-Bromo-4,5-dimethoxyphenyl)methyl]-2-butyl-1,3-diazaspiro[4.4]non-1-en-4-one chemical CID:44436444 PUBCHEM ACHE protein P22303 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0001239 17888667 t Luana "AChE inhibitory activity study was carried out by using Ellman colorimetric assay with neostigmine as a reference standard against targets from different species, such as pure electric eel AChE, human serum AChE, and rat brain AChE. Among the compounds synthesized, compounds 5a, 5b, 5j showed good inhibition against AChE." SIGNOR-257760 4'-((2-Butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl)-[1,1'-biphenyl]-2-carbonitrile chemical CID:9843116 PUBCHEM ACHE protein P22303 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0001239 17888667 t Luana "AChE inhibitory activity study was carried out by using Ellman colorimetric assay with neostigmine as a reference standard against targets from different species, such as pure electric eel AChE, human serum AChE, and rat brain AChE. Among the compounds synthesized, compounds 5a, 5b, 5j showed good inhibition against AChE." SIGNOR-257759 TYSND1 protein Q2T9J0 UNIPROT SCP2 protein P22307 UNIPROT "up-regulates activity" cleavage -1 17255948 t miannu "Here, we demonstrate that Tysnd1, a previously uncharacterized protein, is responsible both for the removal of the leader peptide from PTS2 proteins and for the specific processing of PTS1 proteins. All of the identified Tysnd1 substrates catalyze peroxisomal β-oxidation. In vitro cleavage of Acox1, Scp2 and prethiolase by recombinant Tysnd1." SIGNOR-261055 1-naphthol chemical CHEBI:10319 ChEBI UGT1A1 protein P22309 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000007 21030469 t Luana "Fourteen of the compounds studied inhibited both bilirubin and estradiol glucuronidation (Table 1). Among these 14 compounds, ritonavir, anthraflavic acid, levothyroxine, riluzole, baicalein, farnesol, 4′-OH-phenytoin, 4-methylumbelliferone, raltegravir, and 1-naphthol exhibited very similar IC50 values (differences less than 2-fold) on both bilirubin glucuronidation and estradiol-3-glucuronidation (Table 1). Ketoconazole, carvedilol, and niflumic acid exhibited more disparity with respect to inhibition of the two reactions in that these compounds exhibited at least a 2-fold higher IC50 value against bilirubin glucuronidation than against estradiol-3-glucuronidation. SN-38 only weakly inhibited bilirubin glucuronidation (IC50 = 356 μM) and seemed to be a partial inhibitor of estradiol-3-glucuronidation." SIGNOR-258163 4-methylumbelliferone chemical CHEBI:17224 ChEBI UGT1A1 protein P22309 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000007 21030469 t Luana "Fourteen of the compounds studied inhibited both bilirubin and estradiol glucuronidation (Table 1). Among these 14 compounds, ritonavir, anthraflavic acid, levothyroxine, riluzole, baicalein, farnesol, 4′-OH-phenytoin, 4-methylumbelliferone, raltegravir, and 1-naphthol exhibited very similar IC50 values (differences less than 2-fold) on both bilirubin glucuronidation and estradiol-3-glucuronidation (Table 1). Ketoconazole, carvedilol, and niflumic acid exhibited more disparity with respect to inhibition of the two reactions in that these compounds exhibited at least a 2-fold higher IC50 value against bilirubin glucuronidation than against estradiol-3-glucuronidation. SN-38 only weakly inhibited bilirubin glucuronidation (IC50 = 356 μM) and seemed to be a partial inhibitor of estradiol-3-glucuronidation." SIGNOR-258057 farnesol chemical CHEBI:28600 ChEBI UGT1A1 protein P22309 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000007 21030469 t Luana "Fourteen of the compounds studied inhibited both bilirubin and estradiol glucuronidation (Table 1). Among these 14 compounds, ritonavir, anthraflavic acid, levothyroxine, riluzole, baicalein, farnesol, 4′-OH-phenytoin, 4-methylumbelliferone, raltegravir, and 1-naphthol exhibited very similar IC50 values (differences less than 2-fold) on both bilirubin glucuronidation and estradiol-3-glucuronidation (Table 1). Ketoconazole, carvedilol, and niflumic acid exhibited more disparity with respect to inhibition of the two reactions in that these compounds exhibited at least a 2-fold higher IC50 value against bilirubin glucuronidation than against estradiol-3-glucuronidation. SN-38 only weakly inhibited bilirubin glucuronidation (IC50 = 356 μM) and seemed to be a partial inhibitor of estradiol-3-glucuronidation." SIGNOR-258159 baicalein chemical CHEBI:2979 ChEBI UGT1A1 protein P22309 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000007 21030469 t Luana "Fourteen of the compounds studied inhibited both bilirubin and estradiol glucuronidation (Table 1). Among these 14 compounds, ritonavir, anthraflavic acid, levothyroxine, riluzole, baicalein, farnesol, 4′-OH-phenytoin, 4-methylumbelliferone, raltegravir, and 1-naphthol exhibited very similar IC50 values (differences less than 2-fold) on both bilirubin glucuronidation and estradiol-3-glucuronidation (Table 1). Ketoconazole, carvedilol, and niflumic acid exhibited more disparity with respect to inhibition of the two reactions in that these compounds exhibited at least a 2-fold higher IC50 value against bilirubin glucuronidation than against estradiol-3-glucuronidation. SN-38 only weakly inhibited bilirubin glucuronidation (IC50 = 356 μM) and seemed to be a partial inhibitor of estradiol-3-glucuronidation." SIGNOR-258158 "anthraflavic acid" chemical CHEBI:34250 ChEBI UGT1A1 protein P22309 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000007 21030469 t Luana "Fourteen of the compounds studied inhibited both bilirubin and estradiol glucuronidation (Table 1). Among these 14 compounds, ritonavir, anthraflavic acid, levothyroxine, riluzole, baicalein, farnesol, 4′-OH-phenytoin, 4-methylumbelliferone, raltegravir, and 1-naphthol exhibited very similar IC50 values (differences less than 2-fold) on both bilirubin glucuronidation and estradiol-3-glucuronidation (Table 1). Ketoconazole, carvedilol, and niflumic acid exhibited more disparity with respect to inhibition of the two reactions in that these compounds exhibited at least a 2-fold higher IC50 value against bilirubin glucuronidation than against estradiol-3-glucuronidation. SN-38 only weakly inhibited bilirubin glucuronidation (IC50 = 356 μM) and seemed to be a partial inhibitor of estradiol-3-glucuronidation." SIGNOR-258156 carvedilol chemical CHEBI:3441 ChEBI UGT1A1 protein P22309 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000007 21030469 t Luana "Fourteen of the compounds studied inhibited both bilirubin and estradiol glucuronidation (Table 1). Among these 14 compounds, ritonavir, anthraflavic acid, levothyroxine, riluzole, baicalein, farnesol, 4′-OH-phenytoin, 4-methylumbelliferone, raltegravir, and 1-naphthol exhibited very similar IC50 values (differences less than 2-fold) on both bilirubin glucuronidation and estradiol-3-glucuronidation (Table 1). Ketoconazole, carvedilol, and niflumic acid exhibited more disparity with respect to inhibition of the two reactions in that these compounds exhibited at least a 2-fold higher IC50 value against bilirubin glucuronidation than against estradiol-3-glucuronidation. SN-38 only weakly inhibited bilirubin glucuronidation (IC50 = 356 μM) and seemed to be a partial inhibitor of estradiol-3-glucuronidation." SIGNOR-258165 NR2F2 protein P24468 UNIPROT RXRA protein P19793 UNIPROT up-regulates binding 9606 10900149 t lperfetto "Arp-1/rxr, coup-tfi/rxr, and arp-1/coup-tfi heterodimers bound the fp330-3' site" SIGNOR-79446 "Niflumic acid" chemical CHEBI:34888 ChEBI UGT1A1 protein P22309 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000007 21030469 t Luana "Fourteen of the compounds studied inhibited both bilirubin and estradiol glucuronidation (Table 1). Among these 14 compounds, ritonavir, anthraflavic acid, levothyroxine, riluzole, baicalein, farnesol, 4′-OH-phenytoin, 4-methylumbelliferone, raltegravir, and 1-naphthol exhibited very similar IC50 values (differences less than 2-fold) on both bilirubin glucuronidation and estradiol-3-glucuronidation (Table 1). Ketoconazole, carvedilol, and niflumic acid exhibited more disparity with respect to inhibition of the two reactions in that these compounds exhibited at least a 2-fold higher IC50 value against bilirubin glucuronidation than against estradiol-3-glucuronidation. SN-38 only weakly inhibited bilirubin glucuronidation (IC50 = 356 μM) and seemed to be a partial inhibitor of estradiol-3-glucuronidation." SIGNOR-258062 ritonavir chemical CHEBI:45409 ChEBI UGT1A1 protein P22309 UNIPROT "down-regulates activity" "chemical inhibition" 9606 21030469 t Luana "Fourteen of the compounds studied inhibited both bilirubin and estradiol glucuronidation (Table 1). Among these 14 compounds, ritonavir, anthraflavic acid, levothyroxine, riluzole, baicalein, farnesol, 4′-OH-phenytoin, 4-methylumbelliferone, raltegravir, and 1-naphthol exhibited very similar IC50 values (differences less than 2-fold) on both bilirubin glucuronidation and estradiol-3-glucuronidation (Table 1). Ketoconazole, carvedilol, and niflumic acid exhibited more disparity with respect to inhibition of the two reactions in that these compounds exhibited at least a 2-fold higher IC50 value against bilirubin glucuronidation than against estradiol-3-glucuronidation. SN-38 only weakly inhibited bilirubin glucuronidation (IC50 = 356 μM) and seemed to be a partial inhibitor of estradiol-3-glucuronidation." SIGNOR-258154 ketoconazole chemical CHEBI:47519 ChEBI UGT1A1 protein P22309 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000007 21030469 t Luana "Fourteen of the compounds studied inhibited both bilirubin and estradiol glucuronidation (Table 1). Among these 14 compounds, ritonavir, anthraflavic acid, levothyroxine, riluzole, baicalein, farnesol, 4′-OH-phenytoin, 4-methylumbelliferone, raltegravir, and 1-naphthol exhibited very similar IC50 values (differences less than 2-fold) on both bilirubin glucuronidation and estradiol-3-glucuronidation (Table 1). Ketoconazole, carvedilol, and niflumic acid exhibited more disparity with respect to inhibition of the two reactions in that these compounds exhibited at least a 2-fold higher IC50 value against bilirubin glucuronidation than against estradiol-3-glucuronidation. SN-38 only weakly inhibited bilirubin glucuronidation (IC50 = 356 μM) and seemed to be a partial inhibitor of estradiol-3-glucuronidation." SIGNOR-258060 L-thyroxine(1-) chemical CHEBI:60302 ChEBI UGT1A1 protein P22309 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000007 21030469 t Luana "Fourteen of the compounds studied inhibited both bilirubin and estradiol glucuronidation (Table 1). Among these 14 compounds, ritonavir, anthraflavic acid, levothyroxine, riluzole, baicalein, farnesol, 4′-OH-phenytoin, 4-methylumbelliferone, raltegravir, and 1-naphthol exhibited very similar IC50 values (differences less than 2-fold) on both bilirubin glucuronidation and estradiol-3-glucuronidation (Table 1). Ketoconazole, carvedilol, and niflumic acid exhibited more disparity with respect to inhibition of the two reactions in that these compounds exhibited at least a 2-fold higher IC50 value against bilirubin glucuronidation than against estradiol-3-glucuronidation. SN-38 only weakly inhibited bilirubin glucuronidation (IC50 = 356 μM) and seemed to be a partial inhibitor of estradiol-3-glucuronidation." SIGNOR-258051 phenytoin chemical CHEBI:8107 ChEBI UGT1A1 protein P22309 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000007 21030469 t Luana "Fourteen of the compounds studied inhibited both bilirubin and estradiol glucuronidation (Table 1). Among these 14 compounds, ritonavir, anthraflavic acid, levothyroxine, riluzole, baicalein, farnesol, 4′-OH-phenytoin, 4-methylumbelliferone, raltegravir, and 1-naphthol exhibited very similar IC50 values (differences less than 2-fold) on both bilirubin glucuronidation and estradiol-3-glucuronidation (Table 1). Ketoconazole, carvedilol, and niflumic acid exhibited more disparity with respect to inhibition of the two reactions in that these compounds exhibited at least a 2-fold higher IC50 value against bilirubin glucuronidation than against estradiol-3-glucuronidation. SN-38 only weakly inhibited bilirubin glucuronidation (IC50 = 356 μM) and seemed to be a partial inhibitor of estradiol-3-glucuronidation." SIGNOR-258160 Riluzole chemical CHEBI:8863 ChEBI UGT1A1 protein P22309 UNIPROT "down-regulates activity" "chemical inhibition" 9606 21030469 t Luana "Fourteen of the compounds studied inhibited both bilirubin and estradiol glucuronidation (Table 1). Among these 14 compounds, ritonavir, anthraflavic acid, levothyroxine, riluzole, baicalein, farnesol, 4′-OH-phenytoin, 4-methylumbelliferone, raltegravir, and 1-naphthol exhibited very similar IC50 values (differences less than 2-fold) on both bilirubin glucuronidation and estradiol-3-glucuronidation (Table 1). Ketoconazole, carvedilol, and niflumic acid exhibited more disparity with respect to inhibition of the two reactions in that these compounds exhibited at least a 2-fold higher IC50 value against bilirubin glucuronidation than against estradiol-3-glucuronidation. SN-38 only weakly inhibited bilirubin glucuronidation (IC50 = 356 μM) and seemed to be a partial inhibitor of estradiol-3-glucuronidation." SIGNOR-258053 Raltegravir chemical CID:54671008 PUBCHEM UGT1A1 protein P22309 UNIPROT "down-regulates activity" "chemical inhibition" 9606 21030469 t Luana "Fourteen of the compounds studied inhibited both bilirubin and estradiol glucuronidation (Table 1). Among these 14 compounds, ritonavir, anthraflavic acid, levothyroxine, riluzole, baicalein, farnesol, 4′-OH-phenytoin, 4-methylumbelliferone, raltegravir, and 1-naphthol exhibited very similar IC50 values (differences less than 2-fold) on both bilirubin glucuronidation and estradiol-3-glucuronidation (Table 1). Ketoconazole, carvedilol, and niflumic acid exhibited more disparity with respect to inhibition of the two reactions in that these compounds exhibited at least a 2-fold higher IC50 value against bilirubin glucuronidation than against estradiol-3-glucuronidation. SN-38 only weakly inhibited bilirubin glucuronidation (IC50 = 356 μM) and seemed to be a partial inhibitor of estradiol-3-glucuronidation." SIGNOR-258162 NR1I2 protein O75469 UNIPROT UGT1A1 protein P22309 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18172616 f miannu "This study indicates that hepatocyte nuclear factor 1alpha (HNF1alpha) bound to the proximal promoter motif not only enhances the basal reporter activity of UGT1A1, including the distal (-3570/-3180) and proximal (-165/-1) regions, but also influences the transcriptional regulation of UGT1A1 by CAR, PXR, GR, and AhR to markedly enhance reporter activities." SIGNOR-254440 NR3C1 protein P04150 UNIPROT NFKB1 protein P19838 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 8639160 t gcesareni "We have described how the receptor uses several means to achieve repression of the genes regulated by AP-1 and NF-KB proteins" SIGNOR-251680 NR3C1 protein P04150 UNIPROT UGT1A1 protein P22309 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18172616 f miannu "This study indicates that hepatocyte nuclear factor 1alpha (HNF1alpha) bound to the proximal promoter motif not only enhances the basal reporter activity of UGT1A1, including the distal (-3570/-3180) and proximal (-165/-1) regions, but also influences the transcriptional regulation of UGT1A1 by CAR, PXR, GR, and AhR to markedly enhance reporter activities." SIGNOR-254439 HNF1A protein P20823 UNIPROT UGT1A1 protein P22309 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18172616 f miannu "This study indicates that hepatocyte nuclear factor 1alpha (HNF1alpha) bound to the proximal promoter motif not only enhances the basal reporter activity of UGT1A1, including the distal (-3570/-3180) and proximal (-165/-1) regions, but also influences the transcriptional regulation of UGT1A1 by CAR, PXR, GR, and AhR to markedly enhance reporter activities." SIGNOR-254437 AHR protein P35869 UNIPROT UGT1A1 protein P22309 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18172616 f miannu "Human UDP-glucuronosyltransferase (UGT)1A1 is a critical enzyme responsible for detoxification and metabolism of endogenous and exogenous lipophilic compounds, such as potentially neurotoxic bilirubin and the anticancer drug irinotecan SN-38, via conjugation with glucuronic acid. A 290-bp distal enhancer module, phenobarbital-responsive enhancer module of UGT1A1 (gtPBREM), fully accounts for constitutive androstane receptor (CAR)-, pregnane X receptor (PXR)-, glucocorticoid receptor (GR)-, and aryl hydrocarbon receptor (AhR)-mediated activation of the UGT1A1 gene." SIGNOR-253734 NR1I3 protein Q14994 UNIPROT UGT1A1 protein P22309 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18172616 f miannu "This study indicates that hepatocyte nuclear factor 1alpha (HNF1alpha) bound to the proximal promoter motif not only enhances the basal reporter activity of UGT1A1, including the distal (-3570/-3180) and proximal (-165/-1) regions, but also influences the transcriptional regulation of UGT1A1 by CAR, PXR, GR, and AhR to markedly enhance reporter activities." SIGNOR-254438 ESR1 protein P03372 UNIPROT UGT1A4 protein P22310 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 19546240 f miannu "our data indicate that up-regulation of UGT1A4 expression by E(2) is mediated by both ER alpha and Sp1 and is a potential mechanism contributing to the enhanced elimination of lamotrigine in pregnancy." SIGNOR-254075 SP1 protein P08047 UNIPROT UGT1A4 protein P22310 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 19546240 f miannu "our data indicate that up-regulation of UGT1A4 expression by E(2) is mediated by both ER alpha and Sp1 and is a potential mechanism contributing to the enhanced elimination of lamotrigine in pregnancy." SIGNOR-254076 CDK1 protein P06493 UNIPROT UBA1 protein P22314 UNIPROT up-regulates phosphorylation Ser4 sPLSKKRR 9606 9099746 t lperfetto "Ubiquitin-activating enzyme, e1, is phosphorylated in mammalian cells by the protein kinase cdc2. Each serine residue was independently mutated to an alanine and analyzed by two-dimensional electrophoresis;only serine 4 was phosphorylated. Disruption of the basic amino acids within the nls resulted in loss of exclusive nuclear localization and a 90-95% decrease in the phosphorylation of ha1-e1" SIGNOR-47162 CDK1 protein P06493 UNIPROT UBA1 protein P22314 UNIPROT up-regulates phosphorylation Ser835 ELKATLPsPDKLPGF 9606 BTO:0000567 7724583 t lperfetto "Ubiquitin-activating enzyme, e1, is phosphorylated in mammalian cells by the protein kinase cdc2. Thus, the serine at position 835 is a phosphorylation site. Taking these findings into consideration, we consider that cyclin b might be one of the substrates targeted by the specific ubiquitin conjugation pathway activated by the phosphorylation of e1 with cdc2 kinase." SIGNOR-32225 CDK1 protein P06493 UNIPROT UBA1 protein P22314 UNIPROT up-regulates phosphorylation Ser4 sPLSKKRR 9606 BTO:0000150 7673335 t lperfetto "Ubiquitin-activating enzyme, e1, is phosphorylated in mammalian cells by the protein kinase cdc2. Each serine residue was independently mutated to an alanine and analyzed by two-dimensional electrophoresis;only serine 4 was phosphorylated. Disruption of the basic amino acids within the nls resulted in loss of exclusive nuclear localization and a 90-95% decrease in the phosphorylation of ha1-e1" SIGNOR-31157 NME2 protein P22392 UNIPROT NME2 protein P22392 UNIPROT "up-regulates activity" phosphorylation His118 QVGRNIIhGSDSVKS -1 8132589 t miannu "Using site-directed mutagenesis of the cDNA encoding NM23-H2, we have created a mutant substituting for the amino acid histidine 118, the presumed site of phosphorylation in the formation of the phosphoenzyme intermediate, the nonphosphorylatable amino acid phenylalanine. The H118F mutant protein is shown to be catalytically inactive" SIGNOR-250304 NME2 protein P22392 UNIPROT NME2 protein P22392 UNIPROT "up-regulates activity" phosphorylation Ser44 AMKFLRAsEEHLKQH 9606 BTO:0000093 8245015 t miannu "An acid-stable (nonhistidine) phosphorylation was identified on autophosphorylated purified recombinant Nm23 proteins and [32P]orthophosphate-labeled human breast carcinoma and murine melanoma Nm23. Phosphoamino acid analysis identified serine as the acid-stable phosphorylation and serine 44 as the major site of phosphorylation. The biological relevance of the novel phosphorylation identified herein is suggested by the direct correlation of in vivo Nm23 acid-stable phosphorylation levels, but not Nm23 NDPK activity, with suppression of tumor metastatic potential among control and nm23-1 transfected murine melanoma cells." SIGNOR-250201 TGFB1 protein P01137 UNIPROT ENPP1 protein P22413 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000249 20930330 f miannu "TGF-β1 was shown to stimulate ANK and PC-1 expression in articular chondrocytes, and subsequent ePPi level, as well as to increase ePi uptake by inducing PiT-1 expression in a chondrogenic cell line." SIGNOR-252200 IL1B protein P01584 UNIPROT ENPP1 protein P22413 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 7479785 f miannu "Interleukin 1 beta suppresses transforming growth factor-induced inorganic pyrophosphate (PPi) production and expression of the PPi-generating enzyme PC-1 in human chondrocytes. IL-1 beta may be an important regulator of mineralization in chondrocytes by inhibiting TGF beta-induced PPi production and PC-1 expression." SIGNOR-252199 FGF2 protein P09038 UNIPROT ENPP1 protein P22413 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0004473 19049325 f miannu "FGF2 increases PC-1 and Ank expression while inhibiting Tnap expression in primary pre-osteoblast cells. Additionally, we show that the induction of PC-1 by FGF2 is cell type specific and mediated by the transcription factor, Runx2." SIGNOR-252191 HSPA1A protein P0DMV8 UNIPROT ENPP1 protein P22413 UNIPROT "up-regulates quantity" "post transcriptional regulation" 9606 19083193 t miannu "We demonstrated the binding of heat shock protein 70 (HSP70) to ENPP1-3'UTR. Through this binding, HSP70 stabilizes ENPP1 mRNA and increases ENPP1 transcript and protein levels. This positive modulation of ENPP1 expression is paralleled by a reduced insulin-induced IR and IRS-1 phosphorylation." SIGNOR-252197 HSPA1B protein P0DMV9 UNIPROT ENPP1 protein P22413 UNIPROT "up-regulates quantity" "post transcriptional regulation" 9606 19083193 t miannu "We demonstrated the binding of heat shock protein 70 (HSP70) to ENPP1-3'UTR. Through this binding, HSP70 stabilizes ENPP1 mRNA and increases ENPP1 transcript and protein levels. This positive modulation of ENPP1 expression is paralleled by a reduced insulin-induced IR and IRS-1 phosphorylation." SIGNOR-252198 RUNX2 protein Q13950 UNIPROT ENPP1 protein P22413 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0004473 19049325 f miannu "FGF2 increases PC-1 and Ank expression while inhibiting Tnap expression in primary pre-osteoblast cells. Additionally, we show that the induction of PC-1 by FGF2 is cell type specific and mediated by the transcription factor, Runx2." SIGNOR-252192 PRKDC protein P78527 UNIPROT USF1 protein P22415 UNIPROT up-regulates phosphorylation 9606 19303849 t miannu "Feeding induces the recruitment of dna-pk to usf-1 and its phosphorylation, which then allows recruitment of p/caf, resulting in usf-1 acetylation and fas promoter activation." SIGNOR-184849 MAPK14 protein Q16539 UNIPROT USF1 protein P22415 UNIPROT "up-regulates activity" phosphorylation Thr153 EALLGQAtPPGTGQF 9606 19389701 t lperfetto "Following uv irradiation, usf-1 is phosphorylated by the p38 stress-activated kinase on threonine 153 and directly up-regulates expression of the pomc, mc1r, tyr, tyrp-1 and dct genes" SIGNOR-185572 ponatinib chemical CHEBI:78543 ChEBI FGFR4 protein P22455 UNIPROT "down-regulates activity" "chemical inhibition" 9606 23468082 t miannu "Ponatinib is an oral multitargeted kinase inhibitor that potently inhibits all 4 members of the FGFR family." SIGNOR-259280 nintedanib chemical CHEBI:85164 ChEBI FGFR4 protein P22455 UNIPROT "down-regulates activity" "chemical inhibition" -1 18559524 t Luana "In this report, we describe the preclinical profile of BIBF 1120, a combined VEGFR, FGFR, and PDGFR inhibitor currently entering phase III clinical studies in non–small cell lung carcinoma and other cancers." SIGNOR-257803 FGF1 protein P05230 UNIPROT FGFR4 protein P22455 UNIPROT up-regulates binding 9606 1385111 t gcesareni "Our results establish an fgf binding profile for fgfr-4 with afgf having the highest affinity, followed by k-fgf/hst-1 and bfgf. In addition, fgf-6 was found to bind to fgfr-4 in ligand competition experiments. Ligands binding to fgfr-4 induced receptor autophosphorylation and phosphorylation of a set of cellular polypeptides." SIGNOR-18454 FGF4 protein P08620 UNIPROT FGFR4 protein P22455 UNIPROT up-regulates binding 9606 1385111 t gcesareni "Our results establish an fgf binding profile for fgfr-4 with afgf having the highest affinity, followed by k-fgf/hst-1 and bfgf. In addition, fgf-6 was found to bind to fgfr-4 in ligand competition experiments. Ligands binding to fgfr-4 induced receptor autophosphorylation and phosphorylation of a set of cellular polypeptides." SIGNOR-18567 FGF2 protein P09038 UNIPROT FGFR4 protein P22455 UNIPROT up-regulates binding 9606 1385111 t gcesareni "Our results establish an fgf binding profile for fgfr-4 with afgf having the highest affinity, followed by k-fgf/hst-1 and bfgf. In addition, fgf-6 was found to bind to fgfr-4 in ligand competition experiments. Ligands binding to fgfr-4 induced receptor autophosphorylation and phosphorylation of a set of cellular polypeptides." SIGNOR-18564 FGF6 protein P10767 UNIPROT FGFR4 protein P22455 UNIPROT up-regulates binding 9606 1385111 t gcesareni "Our results establish an fgf binding profile for fgfr-4 with afgf having the highest affinity, followed by k-fgf/hst-1 and bfgf. In addition, fgf-6 was found to bind to fgfr-4 in ligand competition experiments. Ligands binding to fgfr-4 induced receptor autophosphorylation and phosphorylation of a set of cellular polypeptides." SIGNOR-18570 FGFR4 protein P22455 UNIPROT FGFR4 protein P22455 UNIPROT up-regulates phosphorylation Tyr643 GVHHIDYyKKTSNGR 9606 BTO:0001130 18670643 t lperfetto "Binding of fgf to fgf receptors leads to receptor dimerization and subsequent tyrosine autophosphorylation and phosphorylation of target substrates. Autophosphorylation on tyrosine is considered to have at least two functions. One such function is the stimulation of the intrinsic protein tyrosine kinase activity by an allosteric mechanismthis antibody specifically recognizes tyr642/643 in fgfr-4." SIGNOR-179780 FGFR4 protein P22455 UNIPROT FGFR4 protein P22455 UNIPROT up-regulates phosphorylation Tyr642 RGVHHIDyYKKTSNG 9606 BTO:0001130 18670643 t lperfetto "Binding of fgf to fgf receptors leads to receptor dimerization and subsequent tyrosine autophosphorylation and phosphorylation of target substrates. Autophosphorylation on tyrosine is considered to have at least two functions. One such function is the stimulation of the intrinsic protein tyrosine kinase activity by an allosteric mechanismthis antibody specifically recognizes tyr642/643 in fgfr-4." SIGNOR-179776 FGFR4 protein P22455 UNIPROT FGFR4 protein P22455 UNIPROT "up-regulates activity" phosphorylation Tyr754 LLAVSEEyLDLRLTF -1 8576110 t "Analysis of the major autophosphorylation site Y754F mutant of FGFR-4 showed that binding of p85 and its serine phosphorylation were independent of receptor autophosphorylation at this site." SIGNOR-251140 PAX3 protein P23760 UNIPROT FGFR4 protein P22455 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 25211658 t "FGFR4 is a transcriptional target of PAX3 and the PAX3-FOXO1 fusion protein found in ARMS." SIGNOR-251572 PAX7-FOXO1 "fusion protein" SIGNOR-FP11 SIGNOR FGFR4 protein P22455 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 25211658 f miannu "Several deregulated signalling pathways enhance cell growth by modulating cell-cycle regulatory factors in RMS. The most frequently affected signalling pathways include the insulin-like growth factor (IGF), fibroblast growth factor (FGF), hepatocyte growth factor, and platelet-derived growth factor. In ARMS, PAX-FOXO1 activates these pathways by transcriptional activation of receptor genes including IGFR1, FGFR4, MET (c-Met), and PDGFRA." SIGNOR-251565 PAC-1 chemical CID:6851947 PUBCHEM CASP3 protein P42574 UNIPROT up-regulates "chemical activation" 9606 Other t Selleck gcesareni SIGNOR-198535 CSNK2A1 protein P68400 UNIPROT EIF2S2 protein P20042 UNIPROT up-regulates phosphorylation Ser2 sGDEMIFD 9606 BTO:0000567 16225457 t lperfetto "The n-terminal domain of the human eif2beta subunit and the ck2 phosphorylation sites are required for its function. These results suggest that ser2 and ser67 contribute to the important role of the n-terminal region of eif2beta for its function in mammals." SIGNOR-140994 PAX3-FOXO1 "fusion protein" SIGNOR-FP12 SIGNOR FGFR4 protein P22455 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 25211658 t miannu "Several deregulated signalling pathways enhance cell growth by modulating cell-cycle regulatory factors in RMS. The most frequently affected signalling pathways include the insulin-like growth factor (IGF), fibroblast growth factor (FGF), hepatocyte growth factor, and platelet-derived growth factor. In ARMS, PAX-FOXO1 activates these pathways by transcriptional activation of receptor genes including IGFR1, FGFR4, MET (c-Met), and PDGFRA." SIGNOR-251569 EHF protein Q9NZC4 UNIPROT SPRR1B protein P22528 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 12682075 f "Consistent with this, overexpression of EBS-binding proteins ESE-1 and ESE-3 significantly stimulated SPRR1B promoter activity. Furthermore, preceding SPRR1B transcription, PMA up-regulated mRNA expression of ETS family members such as ESE-1 and ESE-3" SIGNOR-254280 HIF1A protein Q16665 UNIPROT ALAS2 protein P22557 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000664 21207956 f miannu "Hypoxia-induced expression of erythroid-specific ALAS2 is mediated by HIF1 in erythroid cells." SIGNOR-254421 PD173074 chemical CHEBI:63448 ChEBI FGFR3 protein P22607 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-205728 BGJ-398 chemical CHEBI:63451 ChEBI FGFR3 protein P22607 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190269 "pazopanib hydrochloride" chemical CHEBI:71217 ChEBI FGFR3 protein P22607 UNIPROT "down-regulates activity" "chemical inhibition" -1 17620431 t miannu "Pazopanib inhibition of a number of kinases outside of the VEGFR family was also determined. These included Abl1; Akt3; activin-like kinase 6; cyclin-dependent kinase 1/cyclin A; cyclin-dependent kinase 2/cyclin A; c-fms; c-Kit; epidermal growth factor receptor; ErbB2; ErbB4; EphB4; focal adhesion kinase; FGF receptors (FGFR) 1, 2, and 3; Flt-3; glycogen synthase kinase 3; insulin-like growth factor type I receptor; insulin receptor; interleukin-2–inducible T-cell kinase; c-jun NH2-terminal kinases 1, 2, and 3; lymphocyte-specific protein tyrosine kinase (murine); Met; p38α; PDGFRα and PDGFRβ; protein kinase C-β1 and -β2; polo-like kinases 1 and 3; Ret; Src; Syk; Tie-2; and Wee1. All assays were conducted using purified, recombinantly expressed catalytic domains of the kinases. " SIGNOR-259165 nintedanib chemical CHEBI:85164 ChEBI FGFR3 protein P22607 UNIPROT "down-regulates activity" "chemical inhibition" -1 18559524 t Luana "In this report, we describe the preclinical profile of BIBF 1120, a combined VEGFR, FGFR, and PDGFR inhibitor currently entering phase III clinical studies in non–small cell lung carcinoma and other cancers." SIGNOR-257798 4-amino-5-fluoro-3-[5-(4-methyl-1-piperazinyl)-1,3-dihydrobenzimidazol-2-ylidene]-2-quinolinone chemical CHEBI:91395 ChEBI FGFR3 protein P22607 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258105 "2-Hydroxy-3-[N-[4-[methyl-[2-(4-methylpiperazin-1-yl)acetyl]amino]phenyl]-C-phenylcarbonimidoyl]-1H-indole-6-carboxylic acid" chemical CID:135461425 PUBCHEM FGFR3 protein P22607 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t miannu "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-259705 "2-Hydroxy-3-[N-[4-[methyl-[2-(4-methylpiperazin-1-yl)acetyl]amino]phenyl]-C-phenylcarbonimidoyl]-1H-indole-6-carboxylic acid" chemical CID:135461425 PUBCHEM FGFR3 protein P22607 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t llicata "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258081 FGF1 protein P05230 UNIPROT FGFR3 protein P22607 UNIPROT up-regulates binding 9606 22298955 t gcesareni "Reports also show that fgf/fgfr3 signals mediate some of the effects of tgf-beta on embryonic bone formation" SIGNOR-195585 FGF2 protein P09038 UNIPROT FGFR3 protein P22607 UNIPROT up-regulates binding 9606 22298955 t gcesareni "Fgf-2 and fgf-9 increased expression of other osteogenic factors bmp-2 and tgf-beta1, and endogenous fgf/fgfr signaling is a positive upstream regulator of the bmp-2 gene in calvarial osteoblasts." SIGNOR-195588 FGF2 protein P09038 UNIPROT FGFR3 protein P22607 UNIPROT up-regulates binding 9606 15780951 t gcesareni "Fgf-2 and fgf-9 increased expression of other osteogenic factors bmp-2 and tgf-beta1, and endogenous fgf/fgfr signaling is a positive upstream regulator of the bmp-2 gene in calvarial osteoblasts." SIGNOR-134788 FGFR3 protein P22607 UNIPROT FGFR3 protein P22607 UNIPROT "up-regulates activity" phosphorylation Tyr760 TVTSTDEyLDLSAPF 9606 BTO:0000007 11294897 t lperfetto "Ligand stimulation leads to autophosphorylation of fgfr3taken together, these results clearly implicate y724 in the activation of stat proteins by constitutively activated mutants of fgfr3 and suggest that both y724 and y760 are required for maximal stat activation." SIGNOR-106742 FGFR3 protein P22607 UNIPROT FGFR3 protein P22607 UNIPROT "up-regulates activity" phosphorylation Tyr648 DVHNLDYyKKTTNGR 9606 BTO:0000007 11294897 t lperfetto "Ligand stimulation leads to autophosphorylation of fgfr3the two tyrosine residues in the YYKK Motif of the activation loop of fgfrs are required for kinase activity of fgfr1 and fgfr3." SIGNOR-106734 FGFR3 protein P22607 UNIPROT FGFR3 protein P22607 UNIPROT "up-regulates activity" phosphorylation Tyr647 RDVHNLDyYKKTTNG 9606 BTO:0000007 11294897 t lperfetto "Ligand stimulation leads to autophosphorylation of fgfr3 the two tyrosine residues in the YYKK Motif of the activation loop of fgfrs are required for kinase activity of fgfr1 and fgfr3." SIGNOR-106730 POU3F2 protein P20265 UNIPROT POU3F2 protein P20265 UNIPROT "up-regulates activity" binding 9606 11029584 t miannu "These experiments lead to the conclusion that the full-length Brn-2 protein can interact with full-length Brn-2. Assay of homodimerization properties of Brn-2 protein on the b2s1 dimer recognition sequence also demonstrated cooperativity, indicating that protein-protein contacts would be important for synergistic interactions between the Brn-2 subunits." SIGNOR-221824 FGFR3 protein P22607 UNIPROT FGFR3 protein P22607 UNIPROT "down-regulates activity" phosphorylation Tyr770 LSAPFEQySPGGQDT 9606 BTO:0000007 11294897 t lperfetto "Ligand stimulation leads to autophosphorylation of fgfr3these results suggest that y770 may negatively regulate the activation of pi 3-kinase by constitutively activated fgfr3" SIGNOR-106746 FGFR3 protein P22607 UNIPROT FGFR3 protein P22607 UNIPROT "up-regulates activity" phosphorylation Tyr724 ANCTHDLyMIMRECW 9606 BTO:0000007 11294897 t lperfetto "Ligand stimulation leads to autophosphorylation of fgfr3taken together, these results clearly implicate y724 in the activation of stat proteins by constitutively activated mutants of fgfr3 and suggest that both y724 and y760 are required for maximal stat activation." SIGNOR-106738 FGFR3 protein P22607 UNIPROT FGFR3 protein P22607 UNIPROT "up-regulates activity" phosphorylation Tyr577 RRPPGLDySFDTCKP 9606 BTO:0000007 11294897 t lperfetto "Ligand stimulation leads to autophosphorylation of fgfr3 the absence of y577 (3y-577f) or y760 (3y-760f) resulted in a modest decrease in activity." SIGNOR-106726 MYC protein P01106 UNIPROT HNRNPA2B1 protein P22626 UNIPROT "up-regulates quantity by expression" "transcriptional activation" 9606 BTO:0000526 20010808 t "We also demonstrate that the oncogenic transcription factor c-Myc upregulates transcription of PTB, hnRNPA1 and hnRNPA2," SIGNOR-268691 FUS protein P35637 UNIPROT HNRNPA2B1 protein P22626 UNIPROT "down-regulates quantity by repression" "post transcriptional regulation" 10090 28515487 f "This conclusion is also supported by the analysis of alternative splicing events in hFUS+/+; Smn+/− mice. As shown in Fig. 6b, the splicing of Dusp22, Mphosph9, Adarb1, hnRNP A2/B1, Gria4, Vps16, Atxn2 and Agrin, which are significantly affected in hFUS+/+ mice, is not further modified by SMN decrease" SIGNOR-262802 DBP protein Q10586 UNIPROT CYP7A1 protein P22680 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 8617210 f lperfetto "While TEF stimulates transcription from the albumin promoter more potently than DBP, only DBP is capable of activating transcription efficiently from the cholesterol 7 alpha hydroxylase (C7alphaH) promoter." SIGNOR-254121 NCOA1 protein Q15788 UNIPROT CYP7A1 protein P22680 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 16891307 f miannu "Overexpression of SRC1 and PGC1alpha by recombinant adenoviruses led to a significant up-regulation of well characterized HNF4alpha-dependent genes (ApoCIII, ApoAV, PEPCK, AldoB, OTC, and CYP7A1) and forced HepG2 cells toward a more differentiated phenotype as demonstrated by increased ureogenic rate." SIGNOR-255063 PPARGC1A protein Q9UBK2 UNIPROT CYP7A1 protein P22680 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 16891307 f miannu "Overexpression of SRC1 and PGC1alpha by recombinant adenoviruses led to a significant up-regulation of well characterized HNF4alpha-dependent genes (ApoCIII, ApoAV, PEPCK, AldoB, OTC, and CYP7A1) and forced HepG2 cells toward a more differentiated phenotype as demonstrated by increased ureogenic rate." SIGNOR-255057 SH2B2 protein O14492 UNIPROT CBL protein P22681 UNIPROT up-regulates binding 10029 BTO:0000977 10854852 t lperfetto "APS-mediated recruitment of c-Cbl to the insulin receptor led to rapid ubiquitination of the insulin receptor beta-subunit in CHO. T-APS but not in parental CHO.T cells. These results suggest that the function of APS is to facilitate coupling of the insulin receptor to c-Cbl in order to catalyse the ubiquitination of the receptor and initiation of internalisation or degradation." SIGNOR-78337 SH2B2 protein O14492 UNIPROT CBL protein P22681 UNIPROT up-regulates binding 9606 BTO:0000975 11498022 t gcesareni "Aps couples c-cbl to theinsulinreceptor, resulting in ubiquitination of theinsulinreceptor. The aps adapter protein couples theinsulinreceptor to the phosphorylation of c-cbl and facilitates ligand-stimulated ubiquitination of theinsulinreceptor." SIGNOR-109691 INSR protein P06213 UNIPROT CBL protein P22681 UNIPROT "up-regulates activity" phosphorylation Tyr700 EGEEDTEyMTPSSRP 10090 11997497 t "Insulin receptor phosphorylates Cbl on tyrosines 371, 700, and 774 in the presence of APS. This phosphorylation event is required for the recruitment of Crk to the CAP/Cbl complex and for the subsequent activation of GLUT4 translocation." SIGNOR-251305 INSR protein P06213 UNIPROT CBL protein P22681 UNIPROT "up-regulates activity" phosphorylation Tyr371 TQEQYELyCEMGSTF 10090 BTO:0000944 11997497 t "Insulin receptor phosphorylates Cbl on tyrosines 371, 700, and 774 in the presence of APS. This phosphorylation event is required for the recruitment of Crk to the CAP/Cbl complex and for the subsequent activation of GLUT4 translocation." SIGNOR-251304 INSR protein P06213 UNIPROT CBL protein P22681 UNIPROT "up-regulates activity" phosphorylation Tyr774 SENEDDGyDVPKPPV 10090 BTO:0000944 11997497 t "Insulin receptor phosphorylates Cbl on tyrosines 371, 700, and 774 in the presence of APS. This phosphorylation event is required for the recruitment of Crk to the CAP/Cbl complex and for the subsequent activation of GLUT4 translocation." SIGNOR-251306 FYN protein P06241 UNIPROT CBL protein P22681 UNIPROT "up-regulates activity" phosphorylation Tyr731 QQIDSCTyEAMYNIQ 9606 9890970 t lperfetto "Fyn associates with cbl and phosphorylates tyrosine 731 in cbl, a binding site for phosphatidylinositol 3-kinasecbl represents a substrate for src-like kinases that are activated in response to the engagement of cell surface receptors, and that src-like kinases are responsible for the phosphorylation of a tyrosine residue in cbl that may regulate activation of phosphatidylinositol 3-kinase" SIGNOR-63968 HCK protein P08631 UNIPROT CBL protein P22681 UNIPROT unknown phosphorylation 10090 10092522 t "Hck is one member of the Src-family PTKs that is able to phosphorylate Cbl. Upon enzymatic activation of Hck either by pharmacological agents or genetic mutation, Cbl becomes tyrosine phosphorylated." SIGNOR-251262 PRKCA protein P17252 UNIPROT CBL protein P22681 UNIPROT "down-regulates quantity" phosphorylation Ser642 PRLGSTFsLDTSMSM 9606 BTO:0000782 11024037 t lperfetto "However, under normal conditions, PKC activation resulting from CD43 engagement was required to activate the MAPK pathway, suggesting that phosphorylation of Cbl on serine residues by PKC and its association with 14-3-3 molecules may play a role in preventing the Cbl inhibitory effect on the Ras-MAPK pathway. " SIGNOR-249057 PRKCA protein P17252 UNIPROT CBL protein P22681 UNIPROT "down-regulates quantity" phosphorylation Ser623 NRHSLPFsLPSQMEP 9606 BTO:0000782 11024037 t lperfetto "However, under normal conditions, PKC activation resulting from CD43 engagement was required to activate the MAPK pathway, suggesting that phosphorylation of Cbl on serine residues by PKC and its association with 14-3-3 molecules may play a role in preventing the Cbl inhibitory effect on the Ras-MAPK pathway. " SIGNOR-249055 PRKCA protein P17252 UNIPROT CBL protein P22681 UNIPROT "down-regulates quantity" phosphorylation Ser619 RELTNRHsLPFSLPS 9606 BTO:0000782 11024037 t lperfetto "However, under normal conditions, PKC activation resulting from CD43 engagement was required to activate the MAPK pathway, suggesting that phosphorylation of Cbl on serine residues by PKC and its association with 14-3-3 molecules may play a role in preventing the Cbl inhibitory effect on the Ras-MAPK pathway. " SIGNOR-249054 LTK protein P29376 UNIPROT CBL protein P22681 UNIPROT up-regulates phosphorylation 9606 BTO:0000938 9223670 t gcesareni "Although c-cbl is found to be phosphorylated by ltk and therefore is a second candidate linking ltk with the pi3-kinase pathway along with irs-1, we found that the p85 subunit of pi3 kinase directly binds to tyrosine 753 of ltk, which is located within a yxxm motif, a consensus binding amino acid sequence for the sh2 domain of p85." SIGNOR-49528 GRB2 protein P62993 UNIPROT CBL protein P22681 UNIPROT up-regulates relocalization 9606 11823423 t "GRB2 is an adapter protein that provides a critical link between cell surface growth factor receptors and the Ras signaling pathway." gcesareni "The underlying mechanism seems to involve recruitment of a grb2 c-cbl complex to grb2-specific docking sites of egfr, and concurrent acceleration of receptor ubiquitylation and desensitization." SIGNOR-114704 PTPRJ protein Q12913 UNIPROT CBL protein P22681 UNIPROT "down-regulates activity" 9606 19836242 f "Because c-CBL’s activation is achieved via tyrosine phosphorylation, we tested the effect of DEP-1 on modification of a major site of phosphorylation, namely tyro- sine 731. Upon DEP-1 overexpression, c-CBL displayed reduced phosphorylation on this site compared to control cells (Figure 7B). This result offers a mechanism by which DEP-1 affects EGFR trafficking: by dephosphorylating EGFR, and possibly also SRC family kinases involved in phosphoryla- tion of c-CBL [31, 32], DEP-1 reduces activation of c-CBL and its recruitment to the activated EGFR, hence inhibiting subsequent receptor internalization and degradation." SIGNOR-248839 ERBB4 protein Q15303 UNIPROT CBL protein P22681 UNIPROT up-regulates binding 9606 16829981 t gcesareni "Erbb4 might not be able to directly recruit cbl, and therefore downregulation of this receptor is slow." SIGNOR-147841 ERBB4 protein Q15303 UNIPROT CBL protein P22681 UNIPROT up-regulates binding 9606 18793634 t gcesareni "Erbb4 might not be able to directly recruit cbl, and therefore downregulation of this receptor is slow." SIGNOR-180895 ABI1 protein Q8IZP0 UNIPROT CBL protein P22681 UNIPROT up-regulates binding 9606 17395426 t gcesareni "Here we uncover a novel interaction between abi-1 and the cbl ubiquitin ligase and show that abi-1 mediates cbl accumulation to the plasma membrane upon stimulation by egf." SIGNOR-154162 UBASH3B protein Q8TF42 UNIPROT CBL protein P22681 UNIPROT down-regulates binding 9606 15159412 t gcesareni "Sts-1 and sts-2 contain sh3 domains that interacted with cbl, ub-associated domains, which bound directly to mono-ub or to the egfr/ub chimera as well as phosphoglycerate mutase domains that mediated oligomerization of sts-1/2. Ligand-induced recruitment of sts-1/sts-2 into activated egfr complexes led to inhibition of receptor internalization, reduction in the number of egfr-containing endocytic vesicles, and subsequent block of receptor degradation followed by prolonged activation of mitogenic signaling pathways." SIGNOR-124897 SH3KBP1 protein Q96B97 UNIPROT CBL protein P22681 UNIPROT up-regulates binding 9606 24167568 t gcesareni "The cin85 sh3 domains interact with c-cbl, an e3 ubiquitin ligase, via an unconventional pxxxpr ligand sequence, with the highest affinity displayed by the sh3-b domain. Interaction with cin85 recruits c-cbl to the amap1 complex where its ubiquitination activity is necessary for cancer cells to develop an invasive phenotype and to degrade the matrix." SIGNOR-203139 LRIG1 protein Q96JA1 UNIPROT CBL protein P22681 UNIPROT up-regulates binding 9606 BTO:0001253 15282549 t gcesareni "We report upregulation of lrig1 transcript and protein upon egf stimulation, and physical association of the encoded protein with the four egfr orthologs of mammals. Upregulation of lrig1 is followed by enhanced ubiquitylation and degradation of egfr. The underlying mechanism involves recruitment of c-cbl, an e3 ubiquitin ligase that simultaneously ubiquitylates egfr and lrig1 and sorts them for degradation." SIGNOR-127298 SORBS1 protein Q9BX66 UNIPROT CBL protein P22681 UNIPROT up-regulates binding 9606 BTO:0000887 11001060 t gcesareni "Cbl is recruited to the insulin receptor by interaction with the adapter protein cap, through one of three adjacent sh3 domains in the carboxy terminus of cap" SIGNOR-82283 PTPN22 protein Q9Y2R2 UNIPROT CBL protein P22681 UNIPROT down-regulates dephosphorylation Ser798 SDISNASsSFGWLSL 9606 BTO:0000782 10068674 t amattioni "The tyrosine phosphatase lyp1 was found to be constitutively associated with the proto-oncogene c-cbl in thymocytes and t cells. Overexpression of lyp1 reduces cbl tyrosine phosphorylation. It is known that cbl is heavily tyrosine phosphorylated after tcr stimulation and can associate with the syk and zap tyrosine kinases, negatively regulating their activities. Tyrosine phosphatases keep cbl in a basally dephosphorylated state." SIGNOR-65405 SH3GLB1 protein Q9Y371 UNIPROT CBL protein P22681 UNIPROT up-regulates binding 9606 11894095 t gcesareni "Cbl rapidly recruits cin85 (cbl-interacting protein of 85k;ref. 6) and endophilins (regulatory components of clathrin-coated vesicles) to form a complex with activated egf receptors, thus controlling receptor internalization." SIGNOR-115826 3-(1-methyl-3-indolyl)-4-[1-[1-(2-pyridinylmethyl)-4-piperidinyl]-3-indolyl]pyrrole-2,5-dione chemical CHEBI:91368 ChEBI PRKACB protein P22694 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258211 Ruboxistaurin chemical CID:153999 PUBCHEM PRKACB protein P22694 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258275 PRKAR1A protein P10644 UNIPROT PRKACB protein P22694 UNIPROT "down-regulates activity" binding 9606 26687711 t "Inactive PKA exists as a holoenzyme, comprised of two regulatory (R) subunits and two catalytic subunits . In the presence of cAMP, the holoenzyme becomes active by binding two cAMP molecules cooperatively to each R subunit, resulting in a conformational change in the R subunits, thus releasing the two C subunits to phosphorylate downstream targets" SIGNOR-258755 PRKAR2A protein P13861 UNIPROT PRKACB protein P22694 UNIPROT "down-regulates activity" binding 9606 26687711 t "Inactive PKA exists as a holoenzyme, comprised of two regulatory (R) subunits and two catalytic subunits . In the presence of cAMP, the holoenzyme becomes active by binding two cAMP molecules cooperatively to each R subunit, resulting in a conformational change in the R subunits, thus releasing the two C subunits to phosphorylate downstream targets" SIGNOR-258757 PRKAR1B protein P31321 UNIPROT PRKACB protein P22694 UNIPROT "down-regulates activity" binding 9606 26687711 t "Inactive PKA exists as a holoenzyme, comprised of two regulatory (R) subunits and two catalytic subunits . In the presence of cAMP, the holoenzyme becomes active by binding two cAMP molecules cooperatively to each R subunit, resulting in a conformational change in the R subunits, thus releasing the two C subunits to phosphorylate downstream targets" SIGNOR-258756 PRKAR2B protein P31323 UNIPROT PRKACB protein P22694 UNIPROT "down-regulates activity" binding 9606 26687711 t "Inactive PKA exists as a holoenzyme, comprised of two regulatory (R) subunits and two catalytic subunits . In the presence of cAMP, the holoenzyme becomes active by binding two cAMP molecules cooperatively to each R subunit, resulting in a conformational change in the R subunits, thus releasing the two C subunits to phosphorylate downstream targets" SIGNOR-258758 HOXA7 protein P31268 UNIPROT TGM1 protein P22735 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000667 11435435 f miannu "Antisense HOXA7 expression activated transglutaminase 1, involucrin, and keratin 10 message and protein levels, demonstrating that endogenous HOXA7 down-regulates multiple differentiation-specific keratinocyte genes." SIGNOR-254474 RPS6KA5 protein O75582 UNIPROT NR4A1 protein P22736 UNIPROT unknown phosphorylation Ser351 GRRGRLPsKPKQPPD 9606 BTO:0000007 16223362 t lperfetto "In the present paper, we have re-examined the phosphorylation of Nur77 on Ser354. Using a combination of cell-permeable kinase inhibitors and mouse knockin mutations, we show that Nur77 is phosphorylated by RSK in response to mitogenic stimulation of cells. Phosphorylation of Nur77 on Ser354 did not, however, appear to affect the transcriptional activity of Nur77, or its ability to bind 14-3-3 proteins in vivo." SIGNOR-249296 RARA protein P10276 UNIPROT NR4A1 protein P22736 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 10772826 f lperfetto "Retinoic acid and its receptors repress the expression and transactivation functions of nur77" SIGNOR-76980 MAPK1 protein P28482 UNIPROT NR4A1 protein P22736 UNIPROT "up-regulates activity" phosphorylation Thr143 CSAPSPStPSFQPPQ 10116 BTO:0001009 11883936 t lperfetto "NGFI-B is an inducible orphan nuclear receptor that initiates apoptosis. Growth factors such as EGF activate the MAP kinase ERK, whose activity may determine if a cell survives or undergoes apoptosis. EGF stimulation of cells leads to phosphorylation of threonine in NGFI-B. Thr-142 of NGFI-B is comprised in a consensus MAP kinase site and was identified as a preferred substrate for ERK2 (but not ERK1) in vitro." SIGNOR-249430 AKT1 protein P31749 UNIPROT NR4A1 protein P22736 UNIPROT "down-regulates activity" phosphorylation Ser351 GRRGRLPsKPKQPPD 9606 11274386 t lperfetto "We show that akt interacts with nur77 and inactivates nur77 by phosphorylation at ser-350" SIGNOR-252466 MAPK8 protein P45983 UNIPROT NR4A1 protein P22736 UNIPROT down-regulates phosphorylation Ser95 TSSSSATsPASASFK 9606 17023523 t llicata "We also identified the exact phosphorylation site of jnk to be serine 95 at the n terminus of tr3, around which a classical jnk phosphorylation motif exists. Furthermore, we demonstrated that tr3 phosphorylation by jnk coincided with its ubiquitination and degradation, resulting in the loss of its mitogenic activity." SIGNOR-149998 RPS6KA3 protein P51812 UNIPROT NR4A1 protein P22736 UNIPROT unknown phosphorylation Ser351 GRRGRLPsKPKQPPD 9606 BTO:0000007 16223362 t lperfetto "In the present paper, we have re-examined the phosphorylation of Nur77 on Ser354. Using a combination of cell-permeable kinase inhibitors and mouse knockin mutations, we show that Nur77 is phosphorylated by RSK in response to mitogenic stimulation of cells. Phosphorylation of Nur77 on Ser354 did not, however, appear to affect the transcriptional activity of Nur77, or its ability to bind 14-3-3 proteins in vivo." SIGNOR-249295 RPS6KA2 protein Q15349 UNIPROT NR4A1 protein P22736 UNIPROT "down-regulates activity" phosphorylation Ser351 GRRGRLPsKPKQPPD 10116 11883936 t "From PMID 9395454: We have shown that the in vitro phosphorylation of Ser350 located within the ""A-box,"" a motif necessary for DNA binding by NGFI-B, results in a decrease in the binding of NGFI-B to its response element" lperfetto "Phosphorylation of a residue in the DNA-binding region (Ser-350 of NGFI-B and 354 of Nur77) has been described in detail to have effect on the transcriptional function of the protein [11, 24]. Growth-related kinase pp90rsk, but not ERK1 (pp44mapk), was shown to phosphorylate recombinant Nur77 in vitro in the DNA binding domain, but not the amino-terminus, using an immune complex kinase as- say [11]." SIGNOR-249429 AKT proteinfamily SIGNOR-PF24 SIGNOR NR4A1 protein P22736 UNIPROT "down-regulates activity" phosphorylation Ser351 GRRGRLPsKPKQPPD 9606 BTO:0000782 11274386 t lperfetto "We show that akt interacts with nur77 and inactivates nur77 by phosphorylation at ser-350" SIGNOR-105927 LHB protein P01229 UNIPROT LHCGR protein P22888 UNIPROT up-regulates binding 9606 10446903 t gcesareni "Hcg is a heterodimeric glycoprotein hormone, consisting of a common? -subunit and a hormone-specific ?-Subunit (2). It binds to the lh receptor (lhr)." SIGNOR-70028 CGB protein P01233 UNIPROT LHCGR protein P22888 UNIPROT up-regulates binding 9606 10446903 t gcesareni "The ?-Subunit of human choriogonadotropin interacts with the exodomain of the luteinizing hormone/choriogonadotropin receptor" SIGNOR-69400 NR2F6 protein P10588 UNIPROT LHCGR protein P22888 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9534 BTO:0000318 10644740 t Luana "Functional analysis showed that EAR2 and EAR3/COUP-TFI repressed the hLHR promoter activity, whereas TR4 activated hLHR gene transcription." SIGNOR-266216 NR2C2 protein P49116 UNIPROT LHCGR protein P22888 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9534 BTO:0000318 10644740 t Luana "Functional analysis showed that EAR2 and EAR3/COUP-TFI repressed the hLHR promoter activity, whereas TR4 activated hLHR gene transcription." SIGNOR-266217 GGCX protein P38435 UNIPROT PROZ protein P22891 UNIPROT "up-regulates activity" carboxylation 9606 28125048 t lperfetto "Gamma-carboxylation is essential in the activation and proper functioning of multiple VK-dependent proteins (VKDP), the most well-known of which are involved in blood clotting, including coagulation factors (FII, FVII, FIX and FX) and natural anti-clotting agents (protein C, protein S (ProS; OMIM*176880) and protein Z" SIGNOR-265926 STAT6 protein P42226 UNIPROT MRC1 protein P22897 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20508200 f lperfetto "Phosphorylated STAT6 dimerizes and translocates to the nucleus where it induces the expression of its target genes, including markers (Arg1, Chi3l3, Mrc1, Mgl1, and Retnla) and regulators (Pparalpha, Ppargamma and PGC-1?) of alternative activation." SIGNOR-249535 CRYAB protein P02511 UNIPROT CRYGS protein P22914 UNIPROT "up-regulates activity" binding -1 20621668 t miannu "Human gamma-crystallins are long-lived, unusually stable proteins of the eye lens exhibiting duplicated, double Greek key domains. The lens also contains high concentrations of the small heat shock chaperone alpha-crystallin, which suppresses aggregation of model substrates in vitro. Mature-onset cataract is believed to represent an aggregated state of partially unfolded and covalently damaged crystallins. The alphaB-crystallin oligomers formed long-lived stable complexes with their gammaD-crystallin substrates. These in vitro results provide support for protein unfolding/protein aggregation models for cataract, with alpha-crystallin suppressing aggregation of damaged or unfolded proteins through early adulthood but becoming saturated with advancing age." SIGNOR-253623 HERC2 protein O95714 UNIPROT XPA protein P23025 UNIPROT down-regulates ubiquitination 9606 20304803 t miannu "Herc2 may ubiquitinate xpa and thus target it for proteolytic degradation" SIGNOR-164595 ATM protein Q13315 UNIPROT XPA protein P23025 UNIPROT unknown phosphorylation Ser173 VKKNPHHsQWGDMKL -1 16540648 t llicata "Kinase phosphorylation assays were done with synthesized short peptides (20-mer) with the sequences at Ser173 and Ser196 of XPA, respectively. Both peptides seemed to be good substrates for DNA-PK, ATR ( Fig. 2D), and ATM (data not shown)." SIGNOR-250579 ATM protein Q13315 UNIPROT XPA protein P23025 UNIPROT unknown phosphorylation Ser196 RSLEVWGsQEALEEA -1 16540648 t llicata "Kinase phosphorylation assays were done with synthesized short peptides (20-mer) with the sequences at Ser173 and Ser196 of XPA, respectively. Both peptides seemed to be good substrates for DNA-PK, ATR ( Fig. 2D), and ATM (data not shown)." SIGNOR-250580 ATR protein Q13535 UNIPROT XPA protein P23025 UNIPROT "up-regulates activity" phosphorylation Ser173 VKKNPHHsQWGDMKL 9606 BTO:0000018 16540648 t llicata "Defects in ATR-dependent XPA phosphorylation increases the cell sensitivity to UV irradiation. | The XPA-deficient cells complemented with XPA-S196A mutant, in which Ser196 was substituted with an alanine, displayed significantly higher UV sensitivity compared with the XPA cells complemented with wild-type XPA. Moreover, substitution of Ser196 with aspartic acid for mimicking the phosphorylation of XPA increased the cell survival to UV irradiation." SIGNOR-250584 ATR protein Q13535 UNIPROT XPA protein P23025 UNIPROT up-regulates phosphorylation Ser196 RSLEVWGsQEALEEA 9606 23178497 t lperfetto "Atr phosphorylates xpa. at serine 196. Atr-mediated xpa phosphorylation enhances xpa stability by inhibiting herc2-mediated ubiquitination and subsequent degradation." SIGNOR-199802 ATR protein Q13535 UNIPROT XPA protein P23025 UNIPROT "up-regulates activity" phosphorylation Ser196 RSLEVWGsQEALEEA 9606 30327428 t "ATR mediated phosphorylation of XPA on S196 enhances cAMP-mediated optimization of NER, and is promoted by SIRT1-mediated deacetylation of XPA on K63, K67 and K215." SIGNOR-258985 ATR protein Q13535 UNIPROT XPA protein P23025 UNIPROT up-regulates phosphorylation Ser196 RSLEVWGsQEALEEA 9606 16540648 t miannu "Atr was the major kinase responsible for the cellular phosphorylation of xpa following uv irradiation / we propose that the phosphorylation of xpa by atr checkpoint may positively regulate ner activity and thus may facilitate the cells to recover from ner-related dna damages." SIGNOR-145190 SIRT1 protein Q96EB6 UNIPROT XPA protein P23025 UNIPROT "up-regulates activity" deacetylation Lys67 ANVKAAPkIIDTGGG 9606 BTO:0002806 30327428 t miannu "SIRT1 deacetylates XPA at residues K63, K67, and K215 to promote interactions with ATR" SIGNOR-262294 SIRT1 protein Q96EB6 UNIPROT XPA protein P23025 UNIPROT "up-regulates activity" deacetylation Lys215 QENREKMkQKKFDKK 9606 30327428 t miannu "SIRT1 deacetylates XPA at residues K63, K67, and K215 to promote interactions with ATR" SIGNOR-258986 "acetylsalicylic acid" chemical CHEBI:15365 ChEBI PTGS1 protein P23219 UNIPROT down-regulates "chemical inhibition" 9606 11809688 t gcesareni "Nsaids inhibit cyclooxygenase (cox) isozymes, which are responsible for the committed step in prostaglandin biosynthesis, and this has been considered the primary mechanism by which nsaids exert their antitumorigenic effects." SIGNOR-114377 indometacin chemical CHEBI:49662 ChEBI PTGS1 protein P23219 UNIPROT "down-regulates activity" "chemical inhibition" -1 9057869 t miannu "Naproxen had similar activity against both COX-1 and COX-2 enzymes (IC50s of 3.2 and 2.5 μM, respectively), whereas ibuprofen was approximately 100-fold more potent for COX-2 (IC50 = 0.1 μM) than for COX-1 (IC50 = 11 μM), and indomethacin was about 50-fold more potent for COX-1 (IC50 = 0.012 μM) than for COX-2 (IC50 = 0.56 μM)." SIGNOR-258607 ibuprofen chemical CHEBI:5855 ChEBI PTGS1 protein P23219 UNIPROT "down-regulates activity" "chemical inhibition" -1 9544212 t miannu "The IC50 values for two benchmark compounds were determined for comparison. The marketed NSAID ibuprofen was a modestly selective COX-1 inhibitor, while Searle's SC-5766614 was a highly selective (>100-fold) COX-2 inhibitor, results consistent with literature reports." SIGNOR-258883 ibuprofen chemical CHEBI:5855 ChEBI PTGS1 protein P23219 UNIPROT "down-regulates activity" "chemical inhibition" -1 9057869 t miannu "Naproxen had similar activity against both COX-1 and COX-2 enzymes (IC50s of 3.2 and 2.5 μM, respectively), whereas ibuprofen was approximately 100-fold more potent for COX-2 (IC50 = 0.1 μM) than for COX-1 (IC50 = 11 μM), and indomethacin was about 50-fold more potent for COX-1 (IC50 = 0.012 μM) than for COX-2 (IC50 = 0.56 μM)." SIGNOR-258605 ketoprofen chemical CHEBI:6128 ChEBI PTGS1 protein P23219 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0001061 18667313 t Luana "Profens, that is, Ketoprofen 1, Suprofen 2 (Fig. 1), were chosen because of their interesting inhibitory activity against cyclooxygenase and of their different selectivity versus the two isoforms COX-1/COX-2. " SIGNOR-257810 RABEPK protein Q7Z6M1 UNIPROT M6PR protein P20645 UNIPROT "up-regulates activity" relocalization 9230071 t lperfetto "P40 is a very potent transport factor in that the pure, recombinant protein can stimulate, significantly, an in vitro transport assay that measures transport of mannose 6-phosphate receptors from endosomes to the trans-Golgi network. The functional importance of p40 is confirmed by the finding that anti-p40 antibodies inhibit in vitro transport. Finally, p40 shows synergy with Rab9 in terms of its ability to stimulate mannose 6-phosphate receptor transport. These data are consistent with a model in which p40 and Rab9 act together to drive the process of transport vesicle docking." SIGNOR-253091 naproxen chemical CHEBI:7476 ChEBI PTGS1 protein P23219 UNIPROT "down-regulates activity" "chemical inhibition" -1 9057869 t miannu "Naproxen had similar activity against both COX-1 and COX-2 enzymes (IC50s of 3.2 and 2.5 μM, respectively), whereas ibuprofen was approximately 100-fold more potent for COX-2 (IC50 = 0.1 μM) than for COX-1 (IC50 = 11 μM), and indomethacin was about 50-fold more potent for COX-1 (IC50 = 0.012 μM) than for COX-2 (IC50 = 0.56 μM)." SIGNOR-258603 "5-benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid" chemical CHEBI:76223 ChEBI PTGS1 protein P23219 UNIPROT "down-regulates activity" "chemical inhibition" -1 22091869 t Luana " Here we report the application of STD-NMR to characterize the binding of the anti-inflammatory drugs ibuprofen, diclofenac, and ketorolac to COX-1 and COX-2. " SIGNOR-258323 oxaprozin chemical CHEBI:7822 ChEBI PTGS1 protein P23219 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000132;BTO:0003652 9650852 t miannu "We used human platelets cyclooxygenase-1 and interleukin-1beta-stimulated human synovial cell cyclooxygenase-2 for measuring cyclooxygenase selectivity. The presence of the enzymes was confirmed by immunoblotting and immunoprecipitation analysis, and by the reverse transcriptase-polymerase chain reaction. Mean IC50 values (microM) for human platelet cyclooxygenase-1 and interleukin-1beta-stimulated human synovial cell cyclooxygenase-2 and cyclooxygenase-1/-2 IC50 ratio of various NSAIDs were as follows: aspirin, 3.2, 26, 0.12; diclofenac, 0.037, 0.00097, 38; etodolac, 122, 0.68, 179; ibuprofen, 3.0, 3.5, 0.86; indomethacin, 0.013, 0.044, 0.30; loxoprofen (active metabolite), 0.38, 0.12, 3.2; NS-398, 12, 0.0095, 1263; oxaprozin, 2.2, 36, 0.061; zaltoprofen, 1.3, 0.34, 3.8; respectively." SIGNOR-258929 GATA3 protein P23771 UNIPROT GATA3 protein P23771 UNIPROT up-regulates 9606 16386358 t "Experimental data indeed supports the existence of a positive circuit involvingGATA-3 that excludes IL-4 and STAT-6, specifically in mouse cells" SIGNOR-254297 suprofen chemical CHEBI:9362 ChEBI PTGS1 protein P23219 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0001061 18667313 t Luana "Profens, that is, Ketoprofen 1, Suprofen 2 (Fig. 1), were chosen because of their interesting inhibitory activity against cyclooxygenase and of their different selectivity versus the two isoforms COX-1/COX-2. " SIGNOR-257809 PMP22 protein Q01453 UNIPROT ITGA6 protein P23229 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21518455 f Regulation miannu "Peripheral myelin protein-22 (PMP22) modulates alpha 6 integrin expression in the human endometrium. Overexpression of PMP22 was sufficient to increase α6 integrin surface expression with a concominant increase in binding to the extracellular matrix laminin, while a reduction in PMP22 suppressed α6 integrin surface expression." SIGNOR-251897 GSK3A protein P49840 UNIPROT SFPQ protein P23246 UNIPROT down-regulates phosphorylation Thr687 PRGMGPGtPAGYGRG 9606 20932480 t miannu "Here we demonstrate that in resting tcells psf is directly phosphorylated by gsk3, thus promoting interaction of psf with trap150, which prevents psf from binding cd45 pre-mrna. Upon tcell activation, reduced gsk3 activity leads to reduced psf phosphorylation, releasing psf from trap150 and allowing it to bind cd45 splicing regulatory elements and repress exon inclusion." SIGNOR-168382 GSK3B protein P49841 UNIPROT SFPQ protein P23246 UNIPROT down-regulates phosphorylation 9606 20932480 t miannu "Psf is directly phosphorylated by gsk3, thus promoting interaction of psf with trap150, which prevents psf from binding cd45 pre-mrna. / threonine phosphorylation of psf by gsk3 primarily occurs on residue t687" SIGNOR-168392 GSK3B protein P49841 UNIPROT SFPQ protein P23246 UNIPROT down-regulates phosphorylation Thr687 PRGMGPGtPAGYGRG 9606 20932480 t lperfetto "We conclude that t687 is the primary site of threonine phosphorylation in psf. Gsk3 directly phosphorylates the splicing regulatory protein psf. In this phosphorylated form, psf is sequestered in a complex with trap150, precluding it from binding the ess1 sequence in cd45 alternatively spliced exons. Upon t?_Cell stimulation, reduced gsk3 activity leads to reduced psf phosphorylation, thereby releasing psf from trap150 and allowing it to participate in activation-induced cd45 exon skipping" SIGNOR-168389 ALK protein Q9UM73 UNIPROT SFPQ protein P23246 UNIPROT down-regulates phosphorylation Tyr293 RRPGEKTyTQRCRLF 9606 BTO:0000785 17537995 t lperfetto "Furthermore, psf was shown to be a direct substrate of purified alk kinase domain in vitro, and psf tyr293 was identified as the site of phosphorylation. Psf phosphorylation also increased its binding to rna and decreased the psf-mediated suppression of gage6 expression." SIGNOR-155298 THRAP3 protein Q9Y2W1 UNIPROT SFPQ protein P23246 UNIPROT down-regulates binding 9606 20932480 t miannu "Here we demonstrate that in resting tcells psf is directly phosphorylated by gsk3, thus promoting interaction of psf with trap150, which prevents psf from binding cd45 pre-mrna. Upon tcell activation, reduced gsk3 activity leads to reduced psf phosphorylation, releasing psf from trap150 and allowing it to bind cd45 splicing regulatory elements and repress exon inclusion." SIGNOR-168441 NUP62 protein P37198 UNIPROT TUBG1 protein P23258 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 24107630 t Simone "Furthermore, we found interactions and co-localization with γ-tubulin and SAS-6. Our results also point to a potential role of Nup62 in targeting gamma-tubulin and SAS-6 to the centrioles." SIGNOR-261257 NUMA1 protein Q14980 UNIPROT TUBG1 protein P23258 UNIPROT up-regulates binding 9606 11956313 t miannu "Direct binding of numa to tubulin is mediated by a novel sequence motif in the tail domain that bundles and stabilizes microtubules." SIGNOR-117203 BRSK1 protein Q8TDC3 UNIPROT TUBG1 protein P23258 UNIPROT up-regulates phosphorylation Ser131 READGSDsLEGFVLC 9606 19648910 t "The effect has been demonstrated using Q8TDC3-2" llicata "Sadb kinases associate and phosphorylate gamma-tubulin on ser 131 s131d gamma-tubulin expression amplifies centrosome duplication" SIGNOR-187405 CDK5RAP2 protein Q96SN8 UNIPROT TUBG1 protein P23258 UNIPROT "up-regulates activity" binding 9606 BTO:0002181 17959831 t Giulio "Immunoprecipitation of CDK5RAP2 specifically coprecipitated _TuRC components, as detected on immunoblots of _-tubulin and GCP3 (Figure 3A).| Perturbing CDK5RAP2 function delocalized gamma-tubulin from the centrosomes and inhibited centrosomal microtubule nucleation, thus leading to disorganization of interphase microtubule arrays and formation of anastral mitotic spindles. Together, CDK5RAP2 is a pericentriolar structural component that functions in gammaTuRC attachment and therefore in the microtubule organizing function of the centrosome." SIGNOR-260310 CDK1 protein P06493 UNIPROT RPS3 protein P23396 UNIPROT up-regulates phosphorylation Thr221 KDEILPTtPISEQKG 9606 21871177 t gcesareni "These results suggest that the phosphorylation of rps3 by cdk1 occurs at thr221 during g2/m phase and, moreover, that this event is important for nuclear accumulation of rps3." SIGNOR-176131 "Host translation inhibitor nsp1" protein P0DTD1_PRO_0000449619 UNIPROT RPS3 protein P23396 UNIPROT "down-regulates activity" binding -1 33188728 t miannu "Nsp1 Locks the 40S in a Conformation Incompatible with mRNA Loading and Disrupts Initiation Factor Binding. Molecular interactions between C-Nsp1 and 40S ribosome components, including uS3, h18, and uS5." SIGNOR-262507 MAPK3 protein P27361 UNIPROT RPS3 protein P23396 UNIPROT up-regulates phosphorylation Thr42 SGVEVRVtPTRTEII 9606 15950189 t lperfetto "Erk phosphorylates threonine 42 residue of ribosomal protein s3." SIGNOR-137175 AKT1 protein P31749 UNIPROT RPS3 protein P23396 UNIPROT "up-regulates activity" phosphorylation Thr70 GRRIRELtAVVQKRF 10116 BTO:0003060 20605787 t miannu "Here, we show that human RPS3 is a physiological target of Akt kinase and a novel mediator of neuronal apoptosis. NGF stimulation resulted in phosphorylation of threonine 70 of RPS3 by Akt, and this phosphorylation was required for Akt binding to RPS3.our experiment demonstrated that Akt up-regulates the endonuclease activity of RPS3 via phosphorylation and led us to believe that Akt phosphorylation of RPS3 after DNA damage is an antiapoptotic signal or a molecular switch that extends the life of a cell after DNA damage." SIGNOR-259815 PPP2CA protein P67775 UNIPROT RPS3 protein P23396 UNIPROT down-regulates dephosphorylation Ser6 sKKRKFVA 9606 15950189 t lperfetto "We identified that pp2a interacts with wild-type rps3, but not with mutants (s6a/t221a) (fig. 8), and that it associates with the n-terminal region of rps3 (fig. 2). From our results presented here, we conclude that pp2a is involved in the dephosphorylation of phosphorylated rps3 by pkc, and that serine 6 on the n-terminal region of rps3 appears to mediate the pp2a recruitment." SIGNOR-137963 PRKCD protein Q05655 UNIPROT RPS3 protein P23396 UNIPROT "up-regulates activity" phosphorylation Thr221 KDEILPTtPISEQKG 9606 19059439 t Manara "Here we show that PKCδ phosphorylates rpS3 resulting in its mobilization in the nucleus to repair damaged DNA" SIGNOR-260895 MAPK1 protein P28482 UNIPROT RPS6KB1 protein P23443 UNIPROT up-regulates phosphorylation Ser434 SFEPKIRsPRRFIGS 9606 BTO:0000150 19085255 t gcesareni "Erk phosphorylates multiple cytoplasmatic and cytoskeletal proteins, including mapk-activated protein kinases and the ribosomal p70-s6 kinase." SIGNOR-182804 AKT proteinfamily SIGNOR-PF24 SIGNOR RPS3 protein P23396 UNIPROT "up-regulates activity" phosphorylation Thr70 GRRIRELtAVVQKRF 10116 BTO:0003060 20605787 t miannu "Here, we show that human RPS3 is a physiological target of Akt kinase and a novel mediator of neuronal apoptosis. NGF stimulation resulted in phosphorylation of threonine 70 of RPS3 by Akt, and this phosphorylation was required for Akt binding to RPS3.our experiment demonstrated that Akt up-regulates the endonuclease activity of RPS3 via phosphorylation and led us to believe that Akt phosphorylation of RPS3 after DNA damage is an antiapoptotic signal or a molecular switch that extends the life of a cell after DNA damage." SIGNOR-259816 CSRP3 protein P50461 UNIPROT MYF6 protein P23409 UNIPROT "up-regulates activity" binding 10090 BTO:0004058 9234731 t 2 miannu "we found that nuclear MLP functions through a physical interaction with the muscle basic helix-loop-helix (bHLH) transcription factors MyoD, MRF4, and myogenin. we propose that it serves as a cofactor for the myogenic bHLH proteins by increasing their interaction with specific DNA regulatory elements." SIGNOR-241096 MEF2A protein Q02078 UNIPROT MYF6 protein P23409 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 7739551 t lperfetto "Myogenin and MEF2 function synergistically to activate the MRF4 promoter during myogenesis." SIGNOR-238709 MEF2C protein Q06413 UNIPROT MYF6 protein P23409 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000165;BTO:0000222 7739551 t lperfetto "Myogenin and MEF2 function synergistically to activate the MRF4 promoter during myogenesis." SIGNOR-238652 MEF2D protein Q14814 UNIPROT MYF6 protein P23409 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000165;BTO:0000222 7739551 t lperfetto "Myogenin and MEF2 function synergistically to activate the MRF4 promoter during myogenesis." SIGNOR-238715 glycine smallmolecule CHEBI:15428 ChEBI GLRA1 protein P23415 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000007 9009272 t miannu "For each mutant GlyR we examined the agonist efficacies of taurine and β-alanine relative to glycine, the concentration of each agonist required for half-maximal current activation (EC50) and, in mutant GlyRs where β-alanine and taurine exhibited partial or no agonist efficacy, the concentration required for half-maximal inhibition of glycine-gated currents (IC50).experiments described in this report were performed on human α1 homomeric GlyRs recombinantly expressed in mammalian HEK 293 cells. Taurine and β-alanine act as full agonists of human α1 GlyRs when expressed in this system." SIGNOR-258580 glycine smallmolecule CHEBI:15428 ChEBI GLRA1 protein P23415 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0001175;BTO:0001279;BTO:0000146 18721822 t miannu "The glycine receptor chloride channel (GlyR), a member of the pentameric Cys-loop ion channel receptor family, mediates inhibitory neurotransmission in the spinal cord, brainstem and retina." SIGNOR-264980 taurine smallmolecule CHEBI:15891 ChEBI GLRA1 protein P23415 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000007 9009272 t miannu "For each mutant GlyR we examined the agonist efficacies of taurine and β-alanine relative to glycine, the concentration of each agonist required for half-maximal current activation (EC50) and, in mutant GlyRs where β-alanine and taurine exhibited partial or no agonist efficacy, the concentration required for half-maximal inhibition of glycine-gated currents (IC50).experiments described in this report were performed on human α1 homomeric GlyRs recombinantly expressed in mammalian HEK 293 cells. Taurine and β-alanine act as full agonists of human α1 GlyRs when expressed in this system." SIGNOR-258579 ethanol chemical CHEBI:16236 ChEBI GLRA1 protein P23415 UNIPROT "up-regulates activity" "chemical activation" 8355 BTO:0000964 8700149 t miannu "Pharmacologically relevant concentrations of ethanol (10-200 mM) reversibly potentiated the glycine receptor function in all receptors. Ethanol potentiation depended on the glycine concentration used, with decreased potentiation observed at higher glycine concentrations." SIGNOR-258495 EPHB2 protein P29323 UNIPROT RASA1 protein P20936 UNIPROT up-regulates binding 9606 9233798 t gcesareni "We have localized an in vitro rasgap-binding site to conserved tyrosine residues y604 and y610 in the juxtamembrane region of ephb2, and demonstrated that substitution of these amino acids abolishes ephrin-b1-induced signalling events in ephb2-expressing ng108-15 cells." SIGNOR-50100 beta-alanine smallmolecule CHEBI:16958 ChEBI GLRA1 protein P23415 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000007 9009272 t miannu "For each mutant GlyR we examined the agonist efficacies of taurine and β-alanine relative to glycine, the concentration of each agonist required for half-maximal current activation (EC50) and, in mutant GlyRs where β-alanine and taurine exhibited partial or no agonist efficacy, the concentration required for half-maximal inhibition of glycine-gated currents (IC50).experiments described in this report were performed on human α1 homomeric GlyRs recombinantly expressed in mammalian HEK 293 cells. Taurine and β-alanine act as full agonists of human α1 GlyRs when expressed in this system." SIGNOR-258581 glycine smallmolecule CHEBI:15428 ChEBI GLRA2 protein P23416 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0001175;BTO:0001279;BTO:0000146 18721822 t miannu "The glycine receptor chloride channel (GlyR), a member of the pentameric Cys-loop ion channel receptor family, mediates inhibitory neurotransmission in the spinal cord, brainstem and retina." SIGNOR-264981 ethanol chemical CHEBI:16236 ChEBI GLRA2 protein P23416 UNIPROT "up-regulates activity" "chemical activation" 8355 BTO:0000964 8700149 t miannu "Pharmacologically relevant concentrations of ethanol (10-200 mM) reversibly potentiated the glycine receptor function in all receptors. Ethanol potentiation depended on the glycine concentration used, with decreased potentiation observed at higher glycine concentrations." SIGNOR-258496 PDPK1 protein O15530 UNIPROT RPS6KB1 protein P23443 UNIPROT up-regulates phosphorylation Thr252 HDGTVTHtFCGTIEY 9606 9445476 t gcesareni "A regulatory link between p70s6k and pkb was demonstrated, as pdk1 was found to selectively phosphorylate p70s6k at thr229. More importantly, pdk1 activated p70s6k in vitro and in vivo, whereas the catalytically inactive pdk1 blocked insulin-induced activation of p70s6k. one of the most studied signalling events controlled by ptdins(3,4,5)p3, comprises the activation of a group of agc family protein kinases, including isoforms of protein kinase b (pkb)/akt, p70 ribosomal s6 kinase (s6k), serum- and glucocorticoid-induced protein kinase (sgk) and protein kinase c (pkc), which play crucial roles in regulating physiological processes relevant to metabolism, growth, proliferation and survival. Here, we review recent biochemical, genetic and structural studies on the 3-phosphoinositide-dependent protein kinase-1 (pdk1), which phosphorylates and activates the agc kinase members regulated by pi 3-kinase. We also discuss whether inhibitors of pdk1 might have chemotherapeutic potential in the treatment of cancers in which the pdk1-regulated agc kinases are constitutively activated." SIGNOR-55306 PDPK1 protein O15530 UNIPROT RPS6KB1 protein P23443 UNIPROT up-regulates phosphorylation Thr412 NQVFLGFtYVAPSVL 9606 9445476 t miannu "A regulatory link between p70s6k and pkb was demonstrated, as pdk1 was found to selectively phosphorylate p70s6k at thr229. More importantly, pdk1 activated p70s6k in vitro and in vivo, whereas the catalytically inactive pdk1 blocked insulin-induced activation of p70s6k." SIGNOR-188911 PDPK1 protein O15530 UNIPROT RPS6KB1 protein P23443 UNIPROT up-regulates phosphorylation Thr412 NQVFLGFtYVAPSVL 9606 9445476 t gcesareni "A regulatory link between p70s6k and pkb was demonstrated, as pdk1 was found to selectively phosphorylate p70s6k at thr229. More importantly, pdk1 activated p70s6k in vitro and in vivo, whereas the catalytically inactive pdk1 blocked insulin-induced activation of p70s6k. one of the most studied signalling events controlled by ptdins(3,4,5)p3, comprises the activation of a group of agc family protein kinases, including isoforms of protein kinase b (pkb)/akt, p70 ribosomal s6 kinase (s6k), serum- and glucocorticoid-induced protein kinase (sgk) and protein kinase c (pkc), which play crucial roles in regulating physiological processes relevant to metabolism, growth, proliferation and survival. Here, we review recent biochemical, genetic and structural studies on the 3-phosphoinositide-dependent protein kinase-1 (pdk1), which phosphorylates and activates the agc kinase members regulated by pi 3-kinase. We also discuss whether inhibitors of pdk1 might have chemotherapeutic potential in the treatment of cancers in which the pdk1-regulated agc kinases are constitutively activated." SIGNOR-55310 PDPK1 protein O15530 UNIPROT RPS6KB1 protein P23443 UNIPROT "up-regulates activity" phosphorylation Thr252 HDGTVTHtFCGTIEY -1 9445476 t gcesareni "The results presented here are consistent with PDK1 as the in vivo kinase responsible for mediating Thr252 phosphorylation in the catalytic domain of p70s6k." SIGNOR-243338 PDPK1 protein O15530 UNIPROT RPS6KB1 protein P23443 UNIPROT up-regulates phosphorylation Thr252 HDGTVTHtFCGTIEY 9606 19864428 t gcesareni "A regulatory link between p70s6k and pkb was demonstrated, as pdk1 was found to selectively phosphorylate p70s6k at thr229. More importantly, pdk1 activated p70s6k in vitro and in vivo, whereas the catalytically inactive pdk1 blocked insulin-induced activation of p70s6k. One of the most studied events controlled by ptdins(3,4,5)p3, comprises the activation of a of agc family protein kinases, including isoforms of protein kinase b (pkb)/akt, p70 ribosomal s6 kinase (s6k), serum- and glucocorticoid-induced protein kinase (sgk) and protein kinase c (pkc), which play crucial roles in regulating physiological processes relevant to metabolism, growth, proliferation and survival. Here, we review recent biochemical, genetic and structural studies on the 3-phosphoinositide-dependent protein kinase-1 (pdk1), which phosphorylates and activates the agc kinase members regulated by pi 3-kinase. We also discuss whether inhibitors of pdk1 might have chemotherapeutic potential in the treatment of cancers in which the pdk1-regulated agc kinases are constitutively activated. Phosphorylation and activation of p70s6k by pdk1." SIGNOR-188907 PHLPP1 protein O60346 UNIPROT RPS6KB1 protein P23443 UNIPROT "down-regulates activity" dephosphorylation Thr390 DSKFTRQtPVDSPDD 9606 21986499 t gcesareni "Here we report the identification of ribosomal protein S6 kinase 1 (S6K1) as a novel substrate of PHLPP." SIGNOR-237454 CDK1 protein P06493 UNIPROT RPS6KB1 protein P23443 UNIPROT up-regulates phosphorylation Thr444 RFIGSPRtPVSPVKF 9606 BTO:0000887;BTO:0001103 11705993 t gcesareni "Interestingly, phosphorylation at several ser/thr residues within the c-terminal autoinhibitory tail appears to either activate or inhibit s6k1, depending on the cell cycle phase. phosphorylation of those residues (featured by the thr-421/ser-424 site) during mitosis pursued by cdk1 inactivates s6k1 we then assessed the phosphorylation status of the mitosis-specific inhibitory residue of s6k1, thr-421/ser-424, which is targeted by mitotic cdk1." SIGNOR-111507 CEBPB protein P17676 UNIPROT CSRP1 protein P21291 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000972 14522018 t "We conclude that c-Rel regulates CRP expression without the requirement of binding to a kappaB site, and binds directly to C/EBPbeta to facilitate the binding of C/EBPbeta to the CRP promoter" SIGNOR-254049 CDK1 protein P06493 UNIPROT RPS6KB1 protein P23443 UNIPROT up-regulates phosphorylation Ser394 TRQTPVDsPDDSTLS 9606 BTO:0000567 12586835 t gcesareni "A physical interaction exists between cdc2 and s6k1, and this interaction is enhanced in mitotic cells. These results suggest that cdc2 provides a signal that triggers inactivation of s6k1 in mitosis, presumably serving to spare energy for costly mitotic processes at the expense of ribosomal protein synthesis." SIGNOR-98211 CDK1 protein P06493 UNIPROT RPS6KB1 protein P23443 UNIPROT up-regulates phosphorylation Ser434 SFEPKIRsPRRFIGS 9606 BTO:0000567 9271440 t gcesareni "The activation of p70s6k is associated with multiple phosphorylations at two sets of sites. The first set, s411, s418, t421, and s424, reside within the autoinhibitory domain, mutations of s371 abolished kinase activity. In mitotic hela cells, when the activity of cdc2 is high, s6k1 is phosphorylated at multiple ser/thr, pro (s/tp) sites, including ser(371), ser(411), thr(421), and ser(424)." SIGNOR-50607 CDK1 protein P06493 UNIPROT RPS6KB1 protein P23443 UNIPROT up-regulates phosphorylation Ser394 TRQTPVDsPDDSTLS 9606 9271440 t gcesareni "Interestingly, phosphorylation at several ser/thr residues within the c-terminal autoinhibitory tail appears to either activate or inhibit s6k1, depending on the cell cycle phase. phosphorylation of those residues (featured by the thr-421/ser-424 site) during mitosis pursued by cdk1 inactivates s6k1 we then assessed the phosphorylation status of the mitosis-specific inhibitory residue of s6k1, thr-421/ser-424, which is targeted by mitotic cdk1." SIGNOR-50603 CDK1 protein P06493 UNIPROT RPS6KB1 protein P23443 UNIPROT up-regulates phosphorylation Ser434 SFEPKIRsPRRFIGS 9606 12586835 t gcesareni "The activation of p70s6k is associated with multiple phosphorylations at two sets of sites. The first set, s411, s418, t421, and s424, reside within the autoinhibitory domain, mutations of s371 abolished kinase activity. In mitotic hela cells, when the activity of cdc2 is high, s6k1 is phosphorylated at multiple ser/thr, pro (s/tp) sites, including ser(371), ser(411), thr(421), and ser(424)." SIGNOR-98215 MAPK3 protein P27361 UNIPROT RPS6KB1 protein P23443 UNIPROT "up-regulates activity" phosphorylation Thr444 RFIGSPRtPVSPVKF 10116 15774499 t lperfetto "Thr 421/Ser 424 have been reported to be targeted by ERK1, 2 (39), JNK or p38 MAPKs (36). Interestingly, with a comparable kinetics, FSH represses ERK1, 2 constitutive phosphorylation in Sertoli cells isolated from 19-d-old rats" SIGNOR-134662 MAPK3 protein P27361 UNIPROT RPS6KB1 protein P23443 UNIPROT "up-regulates activity" phosphorylation Ser441 SPRRFIGsPRTPVSP 10116 15774499 t lperfetto "Thr 421/Ser 424 have been reported to be targeted by ERK1, 2 (39), JNK or p38 MAPKs (36). Interestingly, with a comparable kinetics, FSH represses ERK1, 2 constitutive phosphorylation in Sertoli cells isolated from 19-d-old rats" SIGNOR-111515 MAPK1 protein P28482 UNIPROT RPS6KB1 protein P23443 UNIPROT up-regulates phosphorylation Ser447 GSPRTPVsPVKFSPG 9606 14967450 t gcesareni "Erk phosphorylates multiple cytoplasmatic and cytoskeletal proteins, including mapk-activated protein kinases and the ribosomal p70-s6 kinase" SIGNOR-121988 MAPK1 protein P28482 UNIPROT RPS6KB1 protein P23443 UNIPROT up-regulates phosphorylation Thr444 RFIGSPRtPVSPVKF 9606 15774499 t gcesareni "The principal target of rapamycin-induced p70s6k inactivation is a novel phosphorylation site within a conserved hydrophobic domain." SIGNOR-134658 MTOR protein P42345 UNIPROT RPS6KB1 protein P23443 UNIPROT "up-regulates activity" phosphorylation Ser394 TRQTPVDsPDDSTLS 9823 BTO:0004712 23486913 t lperfetto "Collectively, these results indicate that Arg, Leu, and Gln act coordinately to stimulate proliferation of pTr cells through activation of the MTOR-RPS6K-RPS6-EIF4EBP1 signal transduction pathway" SIGNOR-201530 MTOR protein P42345 UNIPROT RPS6KB1 protein P23443 UNIPROT "up-regulates activity" phosphorylation Ser434 SFEPKIRsPRRFIGS 9823 BTO:0004712 23486913 t lperfetto "Collectively, these results indicate that Arg, Leu, and Gln act coordinately to stimulate proliferation of pTr cells through activation of the MTOR-RPS6K-RPS6-EIF4EBP1 signal transduction pathway" SIGNOR-201534 MTOR protein P42345 UNIPROT RPS6KB1 protein P23443 UNIPROT "up-regulates activity" phosphorylation Ser434 SFEPKIRsPRRFIGS 10090 BTO:0002572 12782654 t lperfetto "S6K1 is a positive regulator of protein synthesis, and its activity is induced by mTOR-mediated phosphorylation." SIGNOR-101332 MTOR protein P42345 UNIPROT RPS6KB1 protein P23443 UNIPROT "up-regulates activity" phosphorylation Thr412 NQVFLGFtYVAPSVL 10090 BTO:0002572 12782654 t lperfetto "S6K1 is a positive regulator of protein synthesis, and its activity is induced by mTOR-mediated phosphorylation." SIGNOR-101336 MTOR protein P42345 UNIPROT RPS6KB1 protein P23443 UNIPROT "up-regulates activity" phosphorylation Thr412 NQVFLGFtYVAPSVL 9823 BTO:0004712 23486913 t lperfetto "Collectively, these results indicate that Arg, Leu, and Gln act coordinately to stimulate proliferation of pTr cells through activation of the MTOR-RPS6K-RPS6-EIF4EBP1 signal transduction pathway" SIGNOR-201538 MTOR protein P42345 UNIPROT RPS6KB1 protein P23443 UNIPROT "up-regulates activity" phosphorylation Thr390 DSKFTRQtPVDSPDD 9600 BTO:0000007 11914378 t "Thr229 phosphorylation requires prior phosphorylation of the Ser/Thr-Pro sites in the autoinhibitory domain and Thr389 in the linker domain,[…] Moreover, in vitro mTOR directly phosphorylates Ser371, and this event modulates Thr389phosphorylation by mTOR, compatible with earlier in vivo findings." SIGNOR-255839 MTOR protein P42345 UNIPROT RPS6KB1 protein P23443 UNIPROT "up-regulates activity" phosphorylation Thr412 NQVFLGFtYVAPSVL 9606 BTO:0000007 SIGNOR-C3 10579915 t lperfetto "S6 kinases are under the control of the PI3K relative, mammalian Target Of Rapamycin (mTOR), which may serve an additional function as a checkpoint for amino acid availability." SIGNOR-72682 MTOR protein P42345 UNIPROT RPS6KB1 protein P23443 UNIPROT "up-regulates activity" phosphorylation Thr412 NQVFLGFtYVAPSVL -1 SIGNOR-C3 10567431 t lperfetto "We report here that a mammalian recombinant p70alpha polypeptide, extracted in an inactive form from rapamycin-treated cells, can be directly phosphorylated by the mTOR kinase in vitro predominantly at the rapamycin-sensitive site Thr-412. mTOR-catalyzed p70alpha phosphorylation in vitro is accompanied by a substantial restoration in p70alpha kinase activity toward its physiologic substrate" SIGNOR-72357 MTOR protein P42345 UNIPROT RPS6KB1 protein P23443 UNIPROT "up-regulates activity" phosphorylation Thr412 NQVFLGFtYVAPSVL 10090 BTO:0000944 SIGNOR-C3 17510057 t lperfetto "mTORC1 catalyzes the phosphorylation of eIF4E binding protein-1 (4EBP1, also known as PHAS-I) and p70 S6 kinase 1 (S6K1)Phosphorylation of S6K1 at Thr-389" SIGNOR-235507 PPP2CA protein P67775 UNIPROT RPS6KB1 protein P23443 UNIPROT down-regulates dephosphorylation 9606 2826472 t gcesareni "Protein phosphatase 2a inactivates the mitogen-stimulated s6 kinase from swiss mouse 3t3 cells" SIGNOR-23575 NEK6 protein Q9HC98 UNIPROT RPS6KB1 protein P23443 UNIPROT "up-regulates activity" phosphorylation Ser53 EGGQLNEsMDHGGVG -1 12023960 t miannu "Here we demonstrate that in addition to phosphorylating S6K1 and SGK1 at their hydrophobic motif, NEK6 also phosphorylates S6K1 at two other sites and phosphorylates SGK1 at one other site in vitro. Analysis of the peptides phosphorylated by NEK6 (Fig 2), performed in the present study has confirmed this, and identified two novel sites on S6K1 (Ser53 and Ser403) as major sites of NEK6 phosphorylation." SIGNOR-262952 NEK6 protein Q9HC98 UNIPROT RPS6KB1 protein P23443 UNIPROT "up-regulates activity" phosphorylation Ser403 DDSTLSEsANQVFLG -1 12023960 t miannu "Here we demonstrate that in addition to phosphorylating S6K1 and SGK1 at their hydrophobic motif, NEK6 also phosphorylates S6K1 at two other sites and phosphorylates SGK1 at one other site in vitro. Analysis of the peptides phosphorylated by NEK6 (Fig 2), performed in the present study has confirmed this, and identified two novel sites on S6K1 (Ser53 and Ser403) as major sites of NEK6 phosphorylation." SIGNOR-262953 mTORC1 complex SIGNOR-C3 SIGNOR RPS6KB1 protein P23443 UNIPROT up-regulates phosphorylation Thr412 NQVFLGFtYVAPSVL 9606 15809305 t lperfetto "Mtorc1 promotes protein synthesis by phosphorylating the eukaryotic initiation factor 4e (eif4e)- binding protein 1 (4e-bp1) and the p70 ribosomal s6 kinase 1 (s6k1). In vitro activation of p70alfa by mtor-catalyzed phosphorylation involving p70alfa thr-412. Mtor-catalyzed p70alfa phosphorylation in vitro is accompanied by a substantial restoration in p70alfa kinase activity toward its physiologic substrate, the 40 s ribosomal protein s6. In response to insulin and nutrients, mtorc1, consisting of mtor, raptor (regulatory-associated protein of mtor), and mlst8, is activated and phosphorylates eukaryotic initiation factor 4e-binding protein (4ebp) and p70 s6 kinase to promote protein synthesis and cell size." SIGNOR-217067 mTORC1 complex SIGNOR-C3 SIGNOR RPS6KB1 protein P23443 UNIPROT up-regulates phosphorylation Thr412 NQVFLGFtYVAPSVL 9606 17510057 t lperfetto "Mtorc1 promotes protein synthesis by phosphorylating the eukaryotic initiation factor 4e (eif4e)- binding protein 1 (4e-bp1) and the p70 ribosomal s6 kinase 1 (s6k1). In vitro activation of p70alfa by mtor-catalyzed phosphorylation involving p70alfa thr-412. Mtor-catalyzed p70alfa phosphorylation in vitro is accompanied by a substantial restoration in p70alfa kinase activity toward its physiologic substrate, the 40 s ribosomal protein s6. in response to insulin and nutrients, mtorc1, consisting of mtor, raptor (regulatory-associated protein of mtor), and mlst8, is activated and phosphorylates eukaryotic initiation factor 4e-binding protein (4ebp) and p70 s6 kinase to promote protein synthesis and cell size." SIGNOR-217071 mTORC1 complex SIGNOR-C3 SIGNOR RPS6KB1 protein P23443 UNIPROT "up-regulates activity" phosphorylation Thr390 DSKFTRQtPVDSPDD 9600 BTO:0000007 11914378 t "Thr229 phosphorylation requires prior phosphorylation of the Ser/Thr-Pro sites in the autoinhibitory domain and Thr389 in the linker domain,[…] Moreover, in vitro mTOR directly phosphorylates Ser371, and this event modulates Thr389phosphorylation by mTOR, compatible with earlier in vivo findings." SIGNOR-255840 mTORC1 complex SIGNOR-C3 SIGNOR RPS6KB1 protein P23443 UNIPROT up-regulates phosphorylation Thr412 NQVFLGFtYVAPSVL 9606 10567431 t lperfetto "Mtorc1 promotes protein synthesis by phosphorylating the eukaryotic initiation factor 4e (eif4e)- binding protein 1 (4e-bp1) and the p70 ribosomal s6 kinase 1 (s6k1). In vitro activation of p70alfa by mtor-catalyzed phosphorylation involving p70alfa thr-412. Mtor-catalyzed p70alfa phosphorylation in vitro is accompanied by a substantial restoration in p70alfa kinase activity toward its physiologic substrate, the 40 s ribosomal protein s6. In response to insulin and nutrients, mtorc1, consisting of mtor, raptor (regulatory-associated protein of mtor), and mlst8, is activated and phosphorylates eukaryotic initiation factor 4e-binding protein (4ebp) and p70 s6 kinase to promote protein synthesis and cell size." SIGNOR-217056 mTORC1 complex SIGNOR-C3 SIGNOR RPS6KB1 protein P23443 UNIPROT up-regulates phosphorylation Thr412 NQVFLGFtYVAPSVL 9606 10579915 t lperfetto "Mtorc1 promotes protein synthesis by phosphorylating the eukaryotic initiation factor 4e (eif4e)- binding protein 1 (4e-bp1) and the p70 ribosomal s6 kinase 1 (s6k1). In vitro activation of p70alfa by mtor-catalyzed phosphorylation involving p70alfa thr-412. Mtor-catalyzed p70alfa phosphorylation in vitro is accompanied by a substantial restoration in p70alfa kinase activity toward its physiologic substrate, the 40 s ribosomal protein s6. In response toinsulinand nutrients, mtorc1, consisting of mtor, raptor (regulatory-associated protein of mtor), and mlst8, is activated and phosphorylates eukaryotic initiation factor 4e-binding protein (4ebp) and p70 s6 kinase to promote protein synthesis and cell size." SIGNOR-217060 "ruxolitinib phosphate" chemical CHEBI:66917 ChEBI JAK1 protein P23458 UNIPROT "down-regulates activity" "chemical inhibition" 9606 23061804 t miannu "Ruxolitinib is a selective inhibitor of Janus kinases (JAK) 1 and 2, which are involved in the signalling pathway of various cytokines and growth factors essential to haematopoiesis." SIGNOR-259170 ruxolitinib chemical CHEBI:66919 ChEBI JAK1 protein P23458 UNIPROT "down-regulates activity" "chemical inhibition" -1 22037378 t Luana "Our data set represents the most detailed comprehensive assessment of the reactivity of known and clinical kinase inhibitors across the kinome published to date. | The data also show that for at least 15 of the 27 kinases that are the primary, intended targets for the compounds tested and that are represented in the assay panel, selective inhibitors, as assessed by both absolute selectivity across the kinome and selectivity relative to the primary target, are among the 72 tested here." SIGNOR-258276 AZD1480 chemical CID:16659841 PUBCHEM JAK1 protein P23458 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190164 SOCS3 protein O14543 UNIPROT JAK1 protein P23458 UNIPROT "down-regulates activity" binding 9606 23454976 t miannu "SOCS3 binds specific receptor-JAK complexes to control cytokine signaling by direct kinase inhibition" SIGNOR-253051 SOCS1 protein O15524 UNIPROT JAK1 protein P23458 UNIPROT down-regulates binding 9606 23663276 t milica "Socs1 and socs3 target jak1 and gp130, respectively, near the plasma membrane to prevent cytoplasmic stats from being activated, whereas pias1 principally targets activated stat1 in the cell nucleus and prevents it from binding to dna." SIGNOR-202042 EGFR protein P00533 UNIPROT JAK1 protein P23458 UNIPROT "up-regulates activity" 10090 BTO:0000667 15284024 f "JAK activation occurs upon ligand-mediated receptor multimerization because two JAKs are brought into close proximity, allowing trans-phosphorylation. The activated JAKs subsequently phosphorylate additional targets, including both the receptors and the major substrates, STATs." lperfetto "Two possibilities for STAT activation exist: a janus kinase (JAK)-dependent and a JAK-independent mechanism. Herein, we demonstrate that EGFR overexpression in primary esophageal keratinocytes activates STAT in a JAK-dependent fashion" SIGNOR-235655 IFNB1 protein P01574 UNIPROT JAK1 protein P23458 UNIPROT up-regulates 9606 10918594 f gcesareni "Early events in type i ifn signaling are tyrosine phosphorylation of the type i ifn receptor subunits (ifnar1 and ifnar2), and the activation of the receptor-associated tyk-2 and jak-1 janus kinases" SIGNOR-80100 PTPRC protein P08575 UNIPROT JAK1 protein P23458 UNIPROT "down-regulates activity" dephosphorylation Tyr1035 IETDKEYyTVKDDRD 10090 11201744 t "CD45 is a JAK phosphatase and negatively regulates cytokine receptor signalling|these results show that CD45 dephosphorylates functionally important tyrosine residues. It should be noted that, as with our phosphatase assays in vitro, Tyr 1022 and Tyr 1023 of JAK1, Tyr 1007 and Tyr 1008 of JAK2, and Tyr 1054 and Tyr 1055 of Tyk2 are indeed hyperphosphorylated in cd45-deficient cells" SIGNOR-248356 PTPRC protein P08575 UNIPROT JAK1 protein P23458 UNIPROT "down-regulates activity" dephosphorylation Tyr1034 AIETDKEyYTVKDDR 10090 11201744 t "CD45 is a JAK phosphatase and negatively regulates cytokine receptor signalling|these results show that CD45 dephosphorylates functionally important tyrosine residues. It should be noted that, as with our phosphatase assays in vitro, Tyr 1022 and Tyr 1023 of JAK1, Tyr 1007 and Tyr 1008 of JAK2, and Tyr 1054 and Tyr 1055 of Tyk2 are indeed hyperphosphorylated in cd45-deficient cells" SIGNOR-248355 IFNGR1 protein P15260 UNIPROT JAK1 protein P23458 UNIPROT up-regulates binding 9606 15864272 t gcesareni "The only type ii ifn, ifn-g, binds a distinct cell-surface receptor, which is known as the type ii ifn receptor. This receptor is also composed of two subunits, ifngr1 and ifngr2, which are associated with jak1 and jak2, respectively. Activation of the jaks that are associated with the type i ifn receptor results in tyrosine phosphorylation of stat2" SIGNOR-135952 IFNGR1 protein P15260 UNIPROT JAK1 protein P23458 UNIPROT up-regulates binding 9606 17063185 t flangone "Interferon- (ifn;type ii ifn) induces reorganization of the ifn-receptor subunits, ifngr1 and ifngr2, activating the janus kinases jak1 and jak2, which are constitutively associated with each subunit, respectively" SIGNOR-150194 IL7R protein P16871 UNIPROT JAK1 protein P23458 UNIPROT up-regulates binding 9606 BTO:0000776 18445337 t milica "For instance, jak1 is associated with the ? Subunits of ?c Cytokines such as il-7r? And IL-4R. jak3 is associated with the ?c20,21. Cytokine binding mediates the trans-phosphorylation of receptor associated jak kinases, which in turn phosphorylate tyrosine residues on the receptors themselves. The receptor phosphotyrosines serve as docking sites for sh2 domain proteins including the stat family of transcription factors which are activated by jak-mediated phosphorylation." SIGNOR-178494 PTPN2 protein P17706 UNIPROT JAK1 protein P23458 UNIPROT "down-regulates activity" dephosphorylation Tyr1035 IETDKEYyTVKDDRD 10090 11909529 t "The T cell protein tyrosine phosphatase is a negative regulator of janus family kinases 1 and 3|We have identified JAK1 and JAK3 as physiological substrates of TCPTP.| Using a site-specific antibody directed against the activation loop phosphotyrosines in JAK1 (pY1022/pY1023), we found that these sites were in fact dephosphorylated by TCPTP" SIGNOR-248396 PTPN2 protein P17706 UNIPROT JAK1 protein P23458 UNIPROT "down-regulates activity" dephosphorylation Tyr1034 AIETDKEyYTVKDDR 10090 11909529 t "The T cell protein tyrosine phosphatase is a negative regulator of janus family kinases 1 and 3|We have identified JAK1 and JAK3 as physiological substrates of TCPTP.| Using a site-specific antibody directed against the activation loop phosphotyrosines in JAK1 (pY1022/pY1023), we found that these sites were in fact dephosphorylated by TCPTP" SIGNOR-248395 PTPN2 protein P17706 UNIPROT JAK1 protein P23458 UNIPROT "down-regulates activity" dephosphorylation 9606 15780598 t lperfetto "Upon ligand binding, IL-2R , IL-6R or LeptinR , IFN-_R , IFN-_R and PRLR or growth hormone (GH) receptor associated JAKs become activated. These JAKs mediate phosphorylation of specific tyrosine residues and recruit STATs. Activated STATs are released from the receptor and translocate to the nucleus. PTP1B dephosphorylates JAK2, TYK2 and STAT5 . The 45-kDa form of TC-PTP was shown to dephosphorylate JAK1 and JAK3 as well as STAT1, STAT3 and STAT5." SIGNOR-134620 IL4R protein P24394 UNIPROT JAK1 protein P23458 UNIPROT up-regulates binding 9606 BTO:0000782;BTO:0000801;BTO:0000876 BTO:0000887;BTO:0000763;BTO:0001260 12704343 t milica "IL-4Rα, γc, and IL-13Rα1 all contain proline-rich box-1 regions that bind jak1, jak3, and tyk2, respectively. Il-4 uses the type ii receptor, and IL-13R1 Binds tyk2. Il-13 results in activation of jak1 and tyk2 in hematopoietic and nonhematopoietic cells." SIGNOR-100774 IL4R protein P24394 UNIPROT JAK1 protein P23458 UNIPROT "up-regulates activity" phosphorylation 9606 BTO:0000801 23124025 t lperfetto "Although the receptor-associated tyrosine kinases Jak2 and Tyk2 are activated after the recruitment of IL-13 to its receptor (containing IL-4R and IL-13R1), IL-4 stimulates Jak1 activation." SIGNOR-249529 IL6ST protein P40189 UNIPROT JAK1 protein P23458 UNIPROT up-regulates 9606 BTO:0000887;BTO:0001103 23663276 t milica "Il-6 family members typically signal through the common gp130 receptor, with the janus kinase/signal transducer and activator of transcription (jak/stat) pathway being the major intracellular mediator of their effects." SIGNOR-202036 IL6ST protein P40189 UNIPROT JAK1 protein P23458 UNIPROT up-regulates binding 9606 24710148 t milica "The binding of lif to the lifr induces its heterodimerization with gp130. The formation of this complex results in the activation of the receptor-associated janus kinases (jaks), in the phosphorylation of receptor docking sites, and finally in the recruitment of src homology-2 (sh2) domain containing proteins such as stat3 (signal transducer and activator of transcription 3)." SIGNOR-204841 JAK3 protein P52333 UNIPROT JAK1 protein P23458 UNIPROT "up-regulates activity" phosphorylation Tyr1034 AIETDKEyYTVKDDR -1 12559972 t "Phosphorylation by recombinant JAK3 of a peptide substrate corresponding to the JAK1 activation loop (KAIETDKEYYTVKD)" SIGNOR-251363 IL15RA protein Q13261 UNIPROT JAK1 protein P23458 UNIPROT up-regulates BTO:0000782 30029643 t areggio "Since Jak-STAT pathway primarily activated in IL-15-me- diated cell proliferation, we tested whether it is also participates in IL-15-mediated proliferation of FAPs. Interestingly, we found the expression of phospho-Jak3 and phospho-Tyk2, as well as their downstream, phospho- STAT3 and phospho-STAT5, was significantly upregulated" SIGNOR-256227 IL10RA protein Q13651 UNIPROT JAK1 protein P23458 UNIPROT "up-regulates activity" 9606 BTO:0000801 26260587 t "IL10R2 recruits cytoplasmic protein Jak1 followed by phosphorylation of tyrosine at position 705 in the STAT3 (705Y-STAT3) molecule. Phosphorylated STAT3 forms a homodimer, which is then translocated to the nucleus to facilitate transcriptional regulation of target genes." SIGNOR-253589 IL10RA protein Q13651 UNIPROT JAK1 protein P23458 UNIPROT "up-regulates activity" binding 9606 BTO:0000801;BTO:0000776 10347215 t miannu "Specifically, il-10 effects the activation of jak1 (associated with the il-10 receptor alpha Chain) and tyk2 (associated with the il-10 receptor beta Chain) and induces the activation of stat1, stat3, and, in some cells, stat5." SIGNOR-68010 IFNLR1 protein Q8IU57 UNIPROT JAK1 protein P23458 UNIPROT up-regulates binding 9606 15120645 t gcesareni "Each r1-type chain (il-10r1, il-20r1, il-22r1, ifn-_r1 and ifn-_r1) is associated with jak1 tyrosine kinase and mediates recruitment of a variety of signaling molecules after being phosphorylated on its intracellular domain." SIGNOR-124480 IL22RA1 protein Q8N6P7 UNIPROT JAK1 protein P23458 UNIPROT up-regulates binding 9606 15120645 t gcesareni "Each r1-type chain (il-10r1, il-20r1, il-22r1, ifn-_r1 and ifn-_r1) is associated with jak1 tyrosine kinase and mediates recruitment of a variety of signaling molecules after being phosphorylated on its intracellular domain." SIGNOR-124489 IL31RA protein Q8NI17 UNIPROT JAK1 protein P23458 UNIPROT up-regulates binding 9606 BTO:0000782 18926762 t gcesareni "Il-31 can activate janus kinase (jak) 1 and jak2 signaling molecules after binding to its receptor complex." SIGNOR-161342 IL20RA protein Q9UHF4 UNIPROT JAK1 protein P23458 UNIPROT up-regulates binding 9606 15120645 t gcesareni "Each r1-type chain (il-10r1, il-20r1, il-22r1, ifn-_r1 and ifn-_r1) is associated with jak1 tyrosine kinase and mediates recruitment of a variety of signaling molecules after being phosphorylated on its intracellular domain." SIGNOR-124486 IFNAR complex SIGNOR-C243 SIGNOR JAK1 protein P23458 UNIPROT "up-regulates activity" binding 9606 15120645 t miannu "Despite signaling through distinct receptor complexes, type I IFNs and IFN-lambda activate similar signaling events and biological activities, consistent with their common ability to mediate an antiviral state in cells (Fig. 6). In both cases, receptor engagement leads via the activation of the Jak kinases Jak1 and Tyk2 to the activation of the IFN-stimulated gene factor 3 (ISGF3) transcription complex, composed of latent transcriptional factors of the Signal Transducers and Activators of Transcription (STAT) family, Stat1 and Stat2, and of the interferon regulatory factor (IRF) IRF9 (ISGF3g or p48)." SIGNOR-260147 LRFN5 protein Q96NI6 UNIPROT PTPRD protein P23468 UNIPROT "up-regulates activity" binding 9606 BTO:0000938 27225731 t miannu "SALM5 trans-synaptically interacts with LAR-RPTPs in a splicing-dependent manner to regulate synapse development. we identified LAR-RPTPs as novel ligands of SALM5 that mediates SALM5-dependent presynaptic differentiation in a splicing-dependent manner. Our data indicate that SALM5 interacts with all three known LAR-RPTPs—LAR, PTPδ, and PTPσ (Fig. 1)." SIGNOR-264086 PTPRG protein P23470 UNIPROT PTPRG protein P23470 UNIPROT "down-regulates activity" binding 9606 25624455 t miannu "The main regulatory mechanism of RPTP activity consists of the reversible transition from a homodimeric inactive form to a monomeric active form. PTPRG is constitutively expressed on monocyte plasma membrane as a homodimer with the WD involved in catalytic domain blockade." SIGNOR-254737 EPAS1 protein Q99814 UNIPROT PTPRZ1 protein P23471 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000007 15833863 f miannu "A second hypoxia-responsive factor, HIF-2, can activate many of the same genes as HIF-1. Ten genes were preferentially activated by HIF-2alpha, including two (CACNA1A and PTPRZ1) implicated in neurologic diseases." SIGNOR-264333 JUN protein P05412 UNIPROT LORICRIN protein P23490 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000667 12200429 f miannu "Mutation and DNA-protein analyses show that Sp1, c-Jun, an unidentified regulator, and the co-activator p300/CREB-binding protein up-regulate whereas Sp3, CREB-1/CREMalpha/ATF-1, Jun B, and an AP2-like protein (termed the keratinocyte-specific repressor-1 (KSR-1)) suppress loricrin promoter activity." SIGNOR-254536 SP1 protein P08047 UNIPROT LORICRIN protein P23490 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000667 12200429 f miannu "Mutation and DNA-protein analyses show that Sp1, c-Jun, an unidentified regulator, and the co-activator p300/CREB-binding protein up-regulate whereas Sp3, CREB-1/CREMalpha/ATF-1, Jun B, and an AP2-like protein (termed the keratinocyte-specific repressor-1 (KSR-1)) suppress loricrin promoter activity." SIGNOR-254538 SP3 protein Q02447 UNIPROT LORICRIN protein P23490 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 12200429 f miannu "Loricrin expression is suppressed by Jun B, Sp3, and KSR-1 proteins." SIGNOR-254537 HOPX protein Q9BPY8 UNIPROT LORICRIN protein P23490 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000667 21256618 f miannu "In the present study, we performed transcriptional profiling of cultured primary human keratinocytes and noted a robust induction of HOP upon calcium-induced cell differentiation. Overexpression of HOP using a lentiviral vector up-regulated FLG and LOR expression during keratinocyte differentiation." SIGNOR-254464 SP1 protein P08047 UNIPROT TBXA2R protein P21731 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000565 19747485 f "Collectively, data establish that regulated WT1 followed by sequential Egr1 and Sp1 binding to elements within Prm1 mediate repression and subsequent induction of TPα during differentiation into the megakaryocytic phenotype, shedding significant insights into factors regulating TPα expression therein." SIGNOR-254254 CDK2 protein P24941 UNIPROT NFYA protein P23511 UNIPROT "up-regulates activity" phosphorylation Ser320 GEGGRFFsPKEKDSP 12857729 t llicata "Cdk2 phosphorylates two serine residues near the DNA-binding domain of the YA subunit of NF-Y. Cyclin A-cdk2 appears to associate with NF-Y both in vitro and in vivo. Furthermore, YA protein is phosphorylated in parallel with a cell cycle-dependent activation of cdk2 kinase and cyclin A expression. YA phosphorylation is unnecessary for heterotrimer formation with the YB-YC dimer. However, NF-Y containing a phosphorylation-deficient mutant form of YA, YA-aa, has its DNA binding activity impaired. \ To examine whether cdk2 phosphorylates the two serine residues at positions 320 and 326 in YA, we replaced either or both with alanine by site-directed mutagenesis. In a kinase assay using purified GST fusion proteins in vitro, cdk2 phosphorylated the wild type and both of the single-mutant proteins (YA-as and -sa), but not the double-mutant protein (YA-aa)" SIGNOR-250742 CDK2 protein P24941 UNIPROT NFYA protein P23511 UNIPROT "up-regulates activity" phosphorylation Ser326 FSPKEKDsPHMQDPN 12857729 t llicata "Cdk2 phosphorylates two serine residues near the DNA-binding domain of the YA subunit of NF-Y. Cyclin A-cdk2 appears to associate with NF-Y both in vitro and in vivo. Furthermore, YA protein is phosphorylated in parallel with a cell cycle-dependent activation of cdk2 kinase and cyclin A expression. YA phosphorylation is unnecessary for heterotrimer formation with the YB-YC dimer. However, NF-Y containing a phosphorylation-deficient mutant form of YA, YA-aa, has its DNA binding activity impaired. \ To examine whether cdk2 phosphorylates the two serine residues at positions 320 and 326 in YA, we replaced either or both with alanine by site-directed mutagenesis. In a kinase assay using purified GST fusion proteins in vitro, cdk2 phosphorylated the wild type and both of the single-mutant proteins (YA-as and -sa), but not the double-mutant protein (YA-aa)" SIGNOR-250743 RNF4 protein P78317 UNIPROT NFYA protein P23511 UNIPROT "up-regulates activity" binding 9606 15496512 t miannu "Coactivator RNF4 is involved in the GCH gene expression. Through serial deletion and mutagenesis studies of the GCH promoter, we defined the RNF4-responsive element on GCH proximal promoter as a CCAAT box. RNF4 did not possess specific DNA binding activity toward this CCAAT box, which suggests that RNF4 may be a coactivator of the CCAAT boxbinding protein nuclear factor Y (NF-Y). RNF4 is a coactivator for nuclear factor Y on GTP cyclohydrolase I proximal promoter." SIGNOR-252229 SLBP protein Q14493 UNIPROT H2BC17 protein P23527 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0001938 19155325 t lperfetto "Synthesis of mature histone mRNA requires only a single processing reaction: an endonucleolytic cleavage between a conserved stem-loop and a purine-rich downstream element to form the 3' end. The stem-loop binding protein (SLBP) is required for processing, and following processing, histone mRNA is transported to the cytoplasm, where SLBP participates in translation of the histone mRNA|We used radiolabeled probes generated by PCR targeting the open reading frame (ORF) to detect histones H2A, H2B, H3, H4, and H1 and used 7SK snRNA as a loading control (Fig. 2A). The abundance of histone H2A, H2B, H3, and H4 mRNAs is reduced to 37% to 70% of control levels in the SLBP knockdown cells when compared to the C2 control." SIGNOR-265379 PRKCA protein P17252 UNIPROT CFL1 protein P23528 UNIPROT down-regulates phosphorylation Ser23 NDMKVRKsSTPEEVK 9606 BTO:0001271 22855535 t lperfetto "Pkc_ phosphorylates cofilin at ser-23 and/or ser-24 during degranulationthese results indicate that a novel pkc_-mediated phosphorylation event regulates cofilin by inhibiting its ability to depolymerize f-actin and bind to 14-3-3_, thereby promoting f-actin polymerization" SIGNOR-198478 PRKCA protein P17252 UNIPROT CFL1 protein P23528 UNIPROT down-regulates phosphorylation Ser24 DMKVRKSsTPEEVKK 9606 BTO:0001271 22855535 t lperfetto "Pkc_ phosphorylates cofilin at ser-23 and/or ser-24 during degranulationthese results indicate that a novel pkc_-mediated phosphorylation event regulates cofilin by inhibiting its ability to depolymerize f-actin and bind to 14-3-3_, thereby promoting f-actin polymerization" SIGNOR-198482 LIMK1 protein P53667 UNIPROT CFL1 protein P23528 UNIPROT down-regulates phosphorylation Ser3 sGVAVSDG 9606 18079118 t gcesareni "Our results suggest that limk1-mediated cofilin phosphorylation is required for accurate spindle orientation by stabilizing cortical actin networks during mitosis" SIGNOR-159885 LIMK2 protein P53671 UNIPROT CFL1 protein P23528 UNIPROT "down-regulates activity" phosphorylation Ser3 sGVAVSDG 9606 BTO:0000567 11171090 t lperfetto "We report here that limk1 and limk2 phosphorylate both cofilin and actin-depolymerizing factor (adf) specifically at ser-3 and exhibit partially distinct substrate specificity when tested using site-directed cofilin mutants as substrates" SIGNOR-105098 ILK protein Q13418 UNIPROT CFL1 protein P23528 UNIPROT down-regulates phosphorylation Ser3 sGVAVSDG 9606 18252715 t gcesareni "Actin (de)polymerization is regulated by cofilin, the ser(3) phosphorylation (ps(3)cofilin) of which inhibits its actin-severing activity. To determine how ilk regulates ps(3)cofilin, we examined the effects of ilk on ps(3)cofilin using normal rie1 cells." SIGNOR-160756 TESK1 protein Q15569 UNIPROT CFL1 protein P23528 UNIPROT "down-regulates activity" phosphorylation Ser3 sGVAVSDG 9606 BTO:0000567 11294912 t lperfetto "These results suggest that TESK1 functions downstream of integrins and plays a key role in integrin-mediated actin reorganization, presumably through phosphorylating and inactivating cofilin. We propose that tesk1 and lim-kinases commonly phosphorylate cofilin but are regulated in different ways and play distinct roles in actin reorganization in living cells." SIGNOR-106777 TESK1 protein Q15569 UNIPROT CFL1 protein P23528 UNIPROT "down-regulates activity" phosphorylation Ser3 sGVAVSDG 9606 BTO:0001363 11418599 t lperfetto "Like TESK1, TESK2 phosphorylated cofilin specifically at Ser-3 and induced formation of actin stress fibers and focal adhesionsExpression of cofilin or S3A-cofilin into HeLa cells induced marked decreases in rhodamine-phalloidin staining due to the actin binding and -depolymerizing activity of cofilin" SIGNOR-246723 FGF10 protein O15520 UNIPROT FGFR2 protein P21802 UNIPROT up-regulates binding 9606 9582367 t gcesareni "Rfgf-10 bound the kgfr with high affinity comparable to that of kgf" SIGNOR-57380 SSH2 protein Q76I76 UNIPROT CFL1 protein P23528 UNIPROT "up-regulates activity" dephosphorylation Ser3 sGVAVSDG 9606 14531860 t "Differential activities, subcellular distribution and tissue expression patterns of three members of Slingshot family phosphatases that dephosphorylate cofilin.|Cofilin, a key regulator of actin filament dynamics, is inactivated by phosphorylation at Ser-3 by LIM-kinases and is reactivated by dephosphorylation by a family of protein phosphatases, termed Slingshot (SSH)." SIGNOR-248733 SSH3 protein Q8TE77 UNIPROT CFL1 protein P23528 UNIPROT "up-regulates activity" dephosphorylation Ser3 sGVAVSDG 9606 14531860 t "Differential activities, subcellular distribution and tissue expression patterns of three members of Slingshot family phosphatases that dephosphorylate cofilin.|Cofilin, a key regulator of actin filament dynamics, is inactivated by phosphorylation at Ser-3 by LIM-kinases and is reactivated by dephosphorylation by a family of protein phosphatases, termed Slingshot (SSH)." SIGNOR-248759 SSH1 protein Q8WYL5 UNIPROT CFL1 protein P23528 UNIPROT "up-regulates activity" dephosphorylation Ser3 sGVAVSDG 9606 14531860 t "Differential activities, subcellular distribution and tissue expression patterns of three members of Slingshot family phosphatases that dephosphorylate cofilin.|Cofilin, a key regulator of actin filament dynamics, is inactivated by phosphorylation at Ser-3 by LIM-kinases and is reactivated by dephosphorylation by a family of protein phosphatases, termed Slingshot (SSH)." SIGNOR-248762 PDXP protein Q96GD0 UNIPROT CFL1 protein P23528 UNIPROT "down-regulates activity" dephosphorylation Ser3 sGVAVSDG -1 15580268 t "Chronophin, a novel HAD-type serine protein phosphatase, regulates cofilin-dependent actin dynamics|Cofilin is a key regulator of actin cytoskeletal dynamics whose activity is controlled by phosphorylation of a single serine residue. We report the biochemical isolation of chronophin (CIN), a unique cofilin-activating phosphatase of the haloacid dehalogenase (HAD) superfamily." SIGNOR-248764 ROBO3 protein Q96MS0 UNIPROT CFL1 protein P23528 UNIPROT "up-regulates quantity by expression" "post transcriptional regulation" -1 16226035 t miannu "Slit2 causes the miRNA miR-182 to release cofilin1 mRNA, potentiating cofilin1 local translation and resulting in growth cone collapse. The use of morpholinos or RNAi to knockdown robo2 and robo3 in X. laevis RGCs, would be useful to further confirm that Robo2 and Robo3 are the receptors involved in Slit2-dependent cofilin1 translation." SIGNOR-268379 ROBO2 protein Q9HCK4 UNIPROT CFL1 protein P23528 UNIPROT "up-regulates quantity by expression" "post transcriptional regulation" -1 16226035 t miannu "Slit2 causes the miRNA miR-182 to release cofilin1 mRNA, potentiating cofilin1 local translation and resulting in growth cone collapse. The use of morpholinos or RNAi to knockdown robo2 and robo3 in X. laevis RGCs, would be useful to further confirm that Robo2 and Robo3 are the receptors involved in Slit2-dependent cofilin1 translation." SIGNOR-268378 CREB1 protein P16220 UNIPROT BDNF protein P23560 UNIPROT "up-regulates quantity" "transcriptional regulation" 9606 BTO:0000142 32603820 t miannu "Brain-derived neurotrophic factor (BDNF) is a critical molecule for learning and memory. Brain BDNF levels correlate with cognitive status. Activation of CREB facilitates the transcription of crucial proteins for activity-dependent plasticity particularly BDNF." SIGNOR-265062 MECP2 protein P51608 UNIPROT BDNF protein P23560 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 18599437 f "MeCP2 is involved in gene silencing and known to affect the activity of brain-derived neurotrophic factor (BDNF)" SIGNOR-254023 REST protein Q13127 UNIPROT BDNF protein P23560 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 21832040 f miannu "HIPPI could bind to the promoter of REST and increased its expression in neuronal as well as non-neuronal cells. Such activation of REST down-regulated expression of REST target genes, such as brain-derived neurotrophic factor (BDNF) or proenkephalin (PENK)." SIGNOR-255075 ANKRD11 protein Q6UB99 UNIPROT BDNF protein P23560 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000142 29274743 t miannu "Neurite growth-related genes such as Trkb, Bdnf, Gap43, Coronin 1B, and Rab13 are downregulated in ANKRD11-deficient neurons. " SIGNOR-266732 OPTN protein Q96CV9 UNIPROT BDNF protein P23560 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 22194658 f "same result in PC12 cell" miannu "SiRNA effectively downregulated optineurin expression in RGC-5 and PC12 stable transfected cells. Optineurin siRNA significantly inhibited cell growth and increased apoptosis in RGC-5 and PC12 cells. Microarray analysis identified 112 differentially expressed genes in optineurin siRNA transfected RGC-5 cells. Quantitative real-time PCR and western blot confirmed that the expression of brain-derived neurotrophic factor (Bdnf), neurotrophin-3(Ntf3), synaptosomal-associated protein 25(Snap25), and neurofilament, light polypeptide(Nefl) was significantly downregulated in RGC-5 and PC12 cells transfected with optineurin siRNA." SIGNOR-259878 "MECP2/SIN3A/HDAC complex" complex SIGNOR-C360 SIGNOR BDNF protein P23560 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0004102 14593184 t Luana "Moreover, increased Bdnf transcription involves dissociation of the MeCP2–histone deacetylase–mSin3A repression complex from its promoter." SIGNOR-265071 TSC22D1 protein Q15714 UNIPROT NPPC protein P23582 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10116 9022669 t Luana "TSC-22 significantly enhanced CNP promoter activity in GH3 cells." SIGNOR-266226 RPS6KB1 protein P23443 UNIPROT EIF4B protein P23588 UNIPROT up-regulates phosphorylation Ser422 RERSRTGsESSQTGT 9606 15071500 t gcesareni "S6k1/s6k2 specifically phosphorylate ser422 in vitro. Substitution of ser422 with ala results in a loss of activity in an in vivo translation assay, indicating that phosphorylation of this site plays an important role in eif4b function." SIGNOR-123997 AKT1 protein P31749 UNIPROT EIF4B protein P23588 UNIPROT up-regulates phosphorylation Ser422 RERSRTGsESSQTGT 9606 18836482 t gcesareni "Using an in vitro kinase assay, we found that pkb can directly phosphorylate eif4b on serine 422 (ser422). This was prevented by pretreatment of cells with the phosphatidylinositol 3-kinase (pi3k) inhibitor ly294002 or pharmacological inhibition of pkb. Phosphorylation regultes the activation of eukaryotic translation initiation factor 4b." SIGNOR-252520 RPS6KA1 protein Q15418 UNIPROT EIF4B protein P23588 UNIPROT up-regulates phosphorylation Ser422 RERSRTGsESSQTGT 9606 15071500 t gcesareni "S6k1/s6k2 specifically phosphorylate ser422 in vitro. Substitution of ser422 with ala results in a loss of activity in an in vivo translation assay, indicating that phosphorylation of this site plays an important role in eif4b function." SIGNOR-123993 PRKG1 protein Q13976 UNIPROT RYR1 protein P21817 UNIPROT unknown phosphorylation Ser2843 KKKTRKIsQSAQTYD -1 8380342 t lperfetto "Automated Edman sequence analysis of the major phosphopeptide obtained from PK-A and PK-G phosphorylation and one phosphopeptide obtained from PK-CaM phosphorylation yielded the sequence KISQTAQTYDPR (residues 2841€“2852) with serine 2843 as phosphorylation site" SIGNOR-248918 AKT proteinfamily SIGNOR-PF24 SIGNOR EIF4B protein P23588 UNIPROT up-regulates phosphorylation Ser422 RERSRTGsESSQTGT 9606 18836482 t gcesareni "Using an in vitro kinase assay, we found that pkb can directly phosphorylate eif4b on serine 422 (ser422). This was prevented by pretreatment of cells with the phosphatidylinositol 3-kinase (pi3k) inhibitor ly294002 or pharmacological inhibition of pkb. Phosphorylation regultes the activation of eukaryotic translation initiation factor 4b." SIGNOR-181536 RPS6K proteinfamily SIGNOR-PF26 SIGNOR EIF4B protein P23588 UNIPROT up-regulates phosphorylation Ser422 RERSRTGsESSQTGT 9606 15071500 t gcesareni "S6k1/s6k2 specifically phosphorylate ser422 in vitro. Substitution of ser422 with ala results in a loss of activity in an in vivo translation assay, indicating that phosphorylation of this site plays an important role in eif4b function." SIGNOR-252783 PTK2 protein Q05397 UNIPROT ATP2B4 protein P23634-6 UNIPROT "up-regulates activity" phosphorylation Tyr1176 LDGEVTPyANTNNNA 9606 12540962 t miannu "Results of co-immunoprecipitation, treatment with tyrosine kinase inhibitors and integrin inhibition experiments suggest that FAK is responsible for PMCA4b tyrosine phosphorylation during platelet activation. equence analysis indicates that Y(1176) is a likely substrate for focal adhesion kinase (FAK), while Y(1122) is not located in a tyrosine phosphorylation motif." SIGNOR-263194 PRKACA protein P17612 UNIPROT ITPKA protein P23677 UNIPROT "up-regulates activity" phosphorylation Ser121 LQQPRRLsTSSVSST -1 9374536 t miannu "Two isoforms of the inositol 1,4,5-trisphosphate 3-kinase have been identified, the A form and the B form. phosphorylation of isoform A by the cyclic AMP-dependent protein kinase increased activity 1.5-fold, whereas phosphorylation of isoform B decreased activity by 45%. major phosphorylation sites in the protein are Ser119 for PKA. Ser119 in the A isoform is conserved in the B isoform as Ser328" SIGNOR-249994 SRC protein P12931 UNIPROT DGKA protein P23743 UNIPROT up-regulates phosphorylation Tyr335 ILPPSSIyPSVLASG 9606 17700527 t llicata "Diacylglycerol kinase-alpha phosphorylation by src on y335 is required for activation, membrane recruitment and hgf-induced cell motility." SIGNOR-157365 mir-206 mirna MI0000490 miRBase PAX7 protein P23759 UNIPROT "down-regulates quantity" "post transcriptional regulation" 10090 BTO:0002314 20819939 t "We show that miR-1 and miR-206 facilitate satellite cell differentiation by restricting their proliferative potential. We identify Pax7 as one of the direct regulatory targets of miR-1 and miR-206. Inhibition of miR-1 and miR-206 substantially enhances satellite cell proliferation and increases Pax7 protein level in vivo" SIGNOR-255921 MIR1-1 mirna MI0000651 miRBase PAX7 protein P23759 UNIPROT "down-regulates quantity" "post transcriptional regulation" 10090 BTO:0002314 20819939 t "We show that miR-1 and miR-206 facilitate satellite cell differentiation by restricting their proliferative potential. We identify Pax7 as one of the direct regulatory targets of miR-1 and miR-206. Inhibition of miR-1 and miR-206 substantially enhances satellite cell proliferation and increases Pax7 protein level in vivo" SIGNOR-255922 MYOG protein P15173 UNIPROT PAX7 protein P23759 UNIPROT "down-regulates quantity by destabilization" 10090 BTO:0004058 17548510 f "Simone Vumbaca" "Indeed, we observed a reduction in Pax7 protein levels upon ectopic myogenin expression in MM14 myoblasts, even under proliferation conditions" SIGNOR-255638 NOTCH1 protein P46531 UNIPROT PAX7 protein P23759 UNIPROT "up-regulates quantity by expression" 9606 BTO:0001103;BTO:0002314 22493066 f lperfetto "Constitutive Notch Activation Upregulates Pax7 and Promotes the Self-Renewal of Skeletal Muscle Satellite Cells" SIGNOR-219374 CARM1 protein Q86X55 UNIPROT PAX7 protein P23759 UNIPROT up-regulates methylation 9606 BTO:0002314 BTO:0000887;BTO:0001103 22863532 t miannu "Carm1 specifically methylates multiple arginines in the n-terminus of pax7. Methylated pax7 directly binds the c-terminal cleavage forms of the trithorax proteins mll1/2 resulting in the recruitment of the ash2l:mll1/2:wdr5:rbbp5 histone h3k4 methyltransferase complex to regulatory enhancers and the proximal promoter of myf5." SIGNOR-198617 CARM1 protein Q86X55 UNIPROT PAX7 protein P23759 UNIPROT up-regulates methylation 10090 BTO:0002314 BTO:0001103 29681515 t apalma "Carm1 specifically methylates Pax7 at multiple arginine residues in the N terminus of Pax7" SIGNOR-255898 SUZ12/EZH2/YY1 complex SIGNOR-C102 SIGNOR PAX7 protein P23759 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0000165;BTO:0002314 20887952 t lperfetto "TNF-activated p38a kinase promotes the interaction between YY1 and PRC2, via threonine 372 phosphorylation of EZH2, the enzy- matic subunit of the complex, leading to the for- mation of repressive chromatin on Pax7 promoter." SIGNOR-235583 "Polycomb repressive complex 2" complex SIGNOR-C130 SIGNOR PAX7 protein P23759 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 20887952 t "The results presented above demonstrate a signal-dependent interaction between p38a, YY1, and EZH2 on the chromatin of the Pax7 regulatory elements that coincides with p38-mediated repression of Pax7 at early stages of myoblast differentiation." SIGNOR-253598 RBPJ/NOTCH complex SIGNOR-C97 SIGNOR PAX7 protein P23759 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" BTO:0001103 22493066 f svumbaca "Both binding sites were enriched by more than 5-fold in the ChIP assay with RBP-Jk antibody, suggesting that RBP-Jk occupies these sequences in the Pax7 promoter region." SIGNOR-255365 RBPJ/NOTCH complex SIGNOR-C97 SIGNOR PAX7 protein P23759 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001103;BTO:0002314 22493066 t lperfetto "Constitutive Notch Activation Upregulates Pax7 and Promotes the Self-Renewal of Skeletal Muscle Satellite Cells NICD regulates Pax7 through interaction with RBP-J_, which binds to two consensus sites upstream of the Pax7 gene." SIGNOR-219365 NOTCH proteinfamily SIGNOR-PF30 SIGNOR PAX7 protein P23759 UNIPROT "up-regulates quantity by expression" 9606 BTO:0001103;BTO:0002314 22493066 f gcesareni "We provide evidence that notch and deltex may act on e47 by inhibiting signaling through ras because (i) full e47 activity was found to be dependent on ras and (ii) both notch and deltex inhibited gal4-jun, a hybrid transcription factor whose activity is dependent on signaling from ras to sapk/jnk." SIGNOR-254343 CREB1 protein P16220 UNIPROT PAX3 protein P23760 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001103 21902831 f gcesareni "Chen et al. showed that phosphorylated creb is present at high levels in cells of the dermomyotome that express pax3, myod and myf5 and that this phosphorylation is critical for the induction of these genes." SIGNOR-176539 STAT6 protein P42226 UNIPROT GATA3 protein P23771 UNIPROT up-regulates 9606 12947222 t "GATA-3 plays a central role in regulating Th1 and Th2 cell differentiation. Upon interleukin (IL)-4 binding to its receptor, GATA-3 is induced through the action of Stat6" SIGNOR-254299 ZNF503 protein Q96F45 UNIPROT GATA3 protein P23771 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 28258171 f Monia "Intriguingly, ZPO2/ZNF503 levels were higher in breast cancer samples with WT GATA3 than in those with mutated GATA3 (Fig. 1B). We found that Zpo2 down-regulated GATA3 levels, whereas shRNA-mediated Zpo2 knockdown enhanced GATA3 expression" SIGNOR-261189 SMO protein Q99835 UNIPROT GATA3 protein P23771 UNIPROT "up-regulates activity" 17139329 t fferrentino "That GATA is a downstream effector of the hedgehog pathway." SIGNOR-253527 RAD21 protein O60216 UNIPROT GATA2 protein P23769 UNIPROT "down-regulates activity" relocalization 9606 BTO:0001545 26607380 t miannu "Large-scale AML genome re-sequencing efforts have identified novel recurrently mutated genes, including the members of the cohesin complex (RAD21, SMC3, SMC1A, and STAG2), implicated in the pathogenesis of this disease.Using ATAC-seq, we determined that mutant cohesin lead to a state of elevated chromatin accessibility and higher predicted binding at transcription factor binding sites for ERG, GATA2, and RUNX1. Moreover, using ChIP-Seq, we formally demonstrated increased binding of GATA2 and RUNX1 to these sites. Finally, we demonstrated that knockdown of these three TFs in human HSPC can revert the differentiation block induced by mutant cohesin. These results support a model in which mutant cohesin impairs hematopoietic differentiation and enforces stem cell programs through the modulation of ERG, GATA2, and RUNX1 chromatin accessibility, expression, and activity." SIGNOR-261513 HRAS protein P01112 UNIPROT GATA2 protein P23769 UNIPROT "up-regulates activity" phosphorylation Ser192 PSTTGAAsPASSSAG 9606 25056917 f "Oncogenic Ras enhanced S192-dependent GATA-2 phosphorylation, nuclear foci localization, and transcriptional activation. These studies define a mechanism that controls a key regulator of hematopoiesis and a dual mode of impairing GATA-2-dependent genetic networks: mutational disruption of chromatin occupancy yielding insufficient GATA-2, and oncogenic Ras-mediated amplification of GATA-2 activity" SIGNOR-259945 THRA protein P10827 UNIPROT GATA2 protein P23769 UNIPROT "down-regulates activity" binding 9606 BTO:0001073 29407449 t scontino "We found that the T3-bound TR inhibits this reporter construct driven by GATA2 alone, indicating that the target of T3-bound TR repression is GATA2." SIGNOR-267257 THRB protein P10828 UNIPROT GATA2 protein P23769 UNIPROT "down-regulates activity" binding 9606 BTO:0001073 29407449 t scontino "We found that the T3-bound TR inhibits this reporter construct driven by GATA2 alone, indicating that the target of T3-bound TR repression is GATA2." SIGNOR-267256 GATA1 protein P15976 UNIPROT GATA2 protein P23769 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 12432220 f irozzo "Closer examination revealed a cross-regulatory mechanism by which GATA-1 can control the expression of GATA-2 and vice versa, possibly via essential GATA binding sites in their cis-acting elements.In this model, GATA-2 activates GATA-1 gene expression, while GATA-1 represses GATA-2 gene expression." SIGNOR-256058 GATA1 protein P15976 UNIPROT GATA2 protein P23769 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 21853041 t miannu "GATA-2 induces the expression of GATA-1, which first activates its cofactor FOG-1, and then downregulates GATA-2 cooperatively with FOG-1." SIGNOR-256060 SPI1 protein P17947 UNIPROT GATA2 protein P23769 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 12433372 f irozzo "Using these progenitors and a conditionally activatable PU.1 protein, we show that PU.1 can negatively regulate expression of the GATA-2 gene.The above experiments suggested that PU.1 may physiologically downregulate the expression of the GATA-2 gene during the differentiation of myeloid progenitors into macrophages." SIGNOR-256069 AKT1 protein P31749 UNIPROT GATA2 protein P23769 UNIPROT down-regulates phosphorylation Ser401 QTRNRKMsNKSKKSK 9606 BTO:0000876 15837948 t "PI-3K/Akt-dependent manner." fspada "We show that insulin induces gata2 phosphorylation on serine 401 in a pi-3k/akt-dependent manner. Insulin-dependent phosphorylation of serine 401 impairs gata2 translocation to the nucleus and its dna binding activity" SIGNOR-135614 MECOM protein Q03112 UNIPROT GATA2 protein P23769 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000565 15889140 t Luana "Evi1 directly binds to the promoter region of GATA-2 and thus enhances the GATA-2 transcription." SIGNOR-266062 MAPK14 protein Q16539 UNIPROT GATA2 protein P23769 UNIPROT "up-regulates activity" phosphorylation 9606 BTO:0000007 25056917 t "P38α promotes multi‐site GATA‐2 phosphorylation, increasing its localization in nuclear foci enriched in an active form of RNA polymerase II and its capacity to regulate endogenous target genes." SIGNOR-259946 ZC3H12A protein Q5D1E8 UNIPROT GATA2 protein P23769 UNIPROT "up-regulates quantity" "post transcriptional regulation" 9606 BTO:0000007 30842549 t "Here, we show that Regnase-1 regulates self-renewal of HSPCs through modulating the stability of Gata2 and Tal1 mRNA" SIGNOR-259943 ZFPM1 protein Q8IX07 UNIPROT GATA2 protein P23769 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 21853041 t miannu "GATA-2 induces the expression of GATA-1, which first activates its cofactor FOG-1, and then downregulates GATA-2 cooperatively with FOG-1." SIGNOR-256061 FBXW7 protein Q969H0 UNIPROT GATA2 protein P23769 UNIPROT "down-regulates quantity by destabilization" ubiquitination Thr176 HLFGFPPtPPKEVSP 9606 BTO:0000007 25670854 t irozzo "Here, we demonstrate that F-box/WD repeat-containing protein 7 (Fbw7/Fbxw7), a component of Skp1, Cullin 1, F-box-containing complex (SCF)-type E3 ligase, is an E3 ligase for GATA2. GATA2 contains a cell division control protein 4 (Cdc4) phosphodegron (CPD), a consensus motif for ubiquitylation by Fbw7, which includes Thr(176). Ectopic expression of Fbw7 destabilized GATA2 and promoted its proteasomal degradation." SIGNOR-256005 SMO protein Q99835 UNIPROT GATA2 protein P23769 UNIPROT "up-regulates activity" 10090 BTO:0000011 16399502 f fferrentino "In mammalian models [...] Hh signaling also inhibits mammalian adipogenesis. Hh signals elicit this function early in adipogenesis, upstream of PPARγ, potentially diverting preadipocytes as well as multipotent mesenchymal prescursors away from adipogenesis and toward osteogenesis. Hh may elicit these effects by inducing the expression of antiadipogenic transcription factors such as Gata2." SIGNOR-251656 NANOG protein Q9H9S0 UNIPROT GATA2 protein P23769 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001086;BTO:0005511 15983365 f miannu "Transfection of NANOG-specific small interfering RNAs reduced levels of NANOG transcript and protein and induced activation of the extraembryonic endoderm-associated genes GATA4, GATA6, LAMININ B1, and AFP as well as upregulation of trophectoderm-associated genes CDX2, GATA2, hCG-alpha, and hCG-beta." SIGNOR-254625 PML-RARalpha "fusion protein" SIGNOR-FP2 SIGNOR GATA2 protein P23769 UNIPROT "up-regulates activity" binding 10090 BTO:0001516 10938104 t "We provide evidence that GATA-2 can physically associate with PML-RARα. Functional experiments further demonstrated that this interaction has the capacity to render GATA-dependent transcription inducible by retinoic acid, raising the possibility that GATA target genes may be involved in the molecular pathogenesis of APL." SIGNOR-259941 AKT proteinfamily SIGNOR-PF24 SIGNOR GATA2 protein P23769 UNIPROT "down-regulates activity" phosphorylation Ser401 QTRNRKMsNKSKKSK 9606 BTO:0000876 15837948 t "PI-3K/Akt-dependent manner." lperfetto "We show that insulin induces gata2 phosphorylation on serine 401 in a pi-3k/akt-dependent manner. Insulin-dependent phosphorylation of serine 401 impairs gata2 translocation to the nucleus and its dna binding activity" SIGNOR-244271 THR proteinfamily SIGNOR-PF84 SIGNOR GATA2 protein P23769 UNIPROT "down-regulates activity" binding 9606 BTO:0001073 29407449 t scontino "We found that the T3-bound TR inhibits this reporter construct driven by GATA2 alone, indicating that the target of T3-bound TR repression is GATA2." SIGNOR-267275 gemcitabine chemical CHEBI:175901 ChEBI RRM1 protein P23921 UNIPROT "down-regulates activity" "chemical inhibition" -1 2233693 t miannu "Direct assays of partially purified ribonucleoside diphosphate reductase (EC 1.17.4.1) demonstrated 50% inhibition by 4 microM dFdC 5'-diphosphate; dFdC 5'-triphosphate was much less inhibitory. We conclude that dFdC 5'-diphosphate acts as an inhibitor of ribonucleoside diphosphate reductase." SIGNOR-258386 clofarabine chemical CHEBI:681569 ChEBI RRM1 protein P23921 UNIPROT "down-regulates activity" "chemical inhibition" 9606 1707752 t miannu "Effects of 2-Chloro-9-(2-deoxy-2-fluoro-β-d-arabinofuranosyl)adenine on K562 Cellular Metabolism and the Inhibition of Human Ribonucleotide Reductase and DNA Polymerases by Its 5′-Triphosphate" SIGNOR-258357 (2R,3S,4S,5R)-2-(6-amino-2-fluoro-9-purinyl)-5-(hydroxymethyl)oxolane-3,4-diol chemical CHEBI:94701 ChEBI RRM1 protein P23921 UNIPROT "down-regulates activity" "chemical inhibition" -1 7048062 t miannu "In vitro biological activity of 9-beta-D-arabinofuranosyl-2-fluoroadenine and the biochemical actions of its triphosphate on DNA polymerases and ribonucleotide reductase from HeLa cells. 2-F-araATP was a potent inhibitor of ribonucleotide reductase" SIGNOR-258404 E2F1 protein Q01094 UNIPROT RRM1 protein P23921 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000972 14618416 f miannu "To assess transactivating activity of E2F1/DP-1, we also analyzed expression of ten putative transcriptional targets of this complex in HCCs. Expression levels of TFDP1 and E2F1 correlated with those of seven transcriptional targets ( TYMS, DHFR, PCNA, RRM1, CCNE1, CDC2, and MYBL2) that play important roles in the G1/S transition, and down-regulation of TFDP1 inhibited growth of Hep3B cells." SIGNOR-253852 TFDP1 protein Q14186 UNIPROT RRM1 protein P23921 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000972 14618416 f miannu "To assess transactivating activity of E2F1/DP-1, we also analyzed expression of ten putative transcriptional targets of this complex in HCCs. Expression levels of TFDP1 and E2F1 correlated with those of seven transcriptional targets ( TYMS, DHFR, PCNA, RRM1, CCNE1, CDC2, and MYBL2) that play important roles in the G1/S transition, and down-regulation of TFDP1 inhibited growth of Hep3B cells." SIGNOR-253866 RRM2B protein Q7LG56 UNIPROT RRM1 protein P23921 UNIPROT "up-regulates activity" binding 9606 BTO:0001061 14583450 t miannu "Taken together, we conclude that UV-induced activation of p53R2 transcription and binding of p53R2 to hRRM1 to form RR holoenzyme are impaired in the p53-mutant cell line PC3." SIGNOR-259366 MTA2 protein O94776 UNIPROT FSHR protein P23945 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001238 23086931 f miannu "Chromatin modifier MTA2 participates in the down-regulation of FSHR transcription. MTA2 is a potent corepressor of FSHR transcription, because it can recruit histone deacetylase-1 onto the FSHR promoter and participates in the down-regulation of FSHR expression upon FSH treatment." SIGNOR-254226 HDAC1 protein Q13547 UNIPROT FSHR protein P23945 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 23086931 f miannu "Chromatin modifier MTA2 participates in the down-regulation of FSHR transcription. MTA2 is a potent corepressor of FSHR transcription, because it can recruit histone deacetylase-1 onto the FSHR promoter and participates in the down-regulation of FSHR expression upon FSH treatment." SIGNOR-254225 atomoxetine chemical CHEBI:127342 ChEBI SLC6A2 protein P23975 UNIPROT "down-regulates activity" "chemical inhibition" -1 9871604 t miannu "The gamma-amino alcohol/ether unit contained in venlafaxine, 2 fluoxetine, 3 and tomoxetine 3 has been prepared by a sequence of nitrile aldol reaction and nitrile reduction. Equilibrium dissociation constants KD for binding of (_+)-2 and (_+)-3 to hSERT, hNET, and hDAT are given in Table 2." SIGNOR-259071 levomilnacipran chemical CHEBI:136040 ChEBI SLC6A2 protein P23975 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000007 18468895 t Luana "Studies on a series of milnacipran analogs containing a heteroaromatic group as potent norepinephrine and serotonin transporter inhibitors" SIGNOR-257946 (S)-duloxetine chemical CHEBI:36795 ChEBI SLC6A2 protein P23975 UNIPROT "down-regulates activity" "chemical inhibition" -1 18387300 t Luana "Selective inhibition of serotonin (5-HT) and noradrenaline (NA) reuptake (SNRI) has been shown to be an attractive dual pharmacology approach for the treatment of a number of diseases.1,2 For example, dual 5- HT/NA reuptake inhibitor duloxetine (1) has shown clinical efficacy in the treatment of depression, pain, and urinary incontinence." SIGNOR-257775 dothiepin chemical CHEBI:36798 ChEBI SLC6A2 protein P23975 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000007 9537821 t miannu "At the human norepinephrine transporter, among the antidepressants desipramine was the most potent with a KD=0.83±0.05 nM. All the tetracyclic antidepressants, except mirtazapine, which is a structural analog of mianserin, were more potent at the norepinephrine transporter than at the serotonin transporter. Tomoxetine, considered from animal data to be very selective for the norepinephrine transporter, had high affinity for the human norepinephrine transporter (KD=2.03±0.06 nM). However, at the human serotonin transporter, tomoxetine was nearly as potent and close to that for dothiepin and venlafaxine. Venlafaxine, considered a serotonin and norepinephrine re-uptake inhibitor based on animal data, was very weak at the human norepinephrine transporter. Its KD value was 5× less that than for norepinephrine. All of the serotonin selective re-uptake inhibitors, with the exception of paroxetine, were also weak at the human norepinephrine transporter. " SIGNOR-258878 FOXP3 protein Q9BZS1 UNIPROT IL10 protein P22301 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000782 24315995 f alessandro "FoxP3, a lineage-specification factor, executes its multiple activities mostly through transcriptional regulation of target genes. We identified an interleukin-10 (IL-10)-producing FoxP3(+) T regulatory cell population that contributes to IL-10-dependent type 2 cytokine bias in breast-cancer patients. Although genetic ablation of FOXP3 inhibited IL10 transcription, genome-wide analysis ruled out its role as a transcription factor for IL10" SIGNOR-254525 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR IL10 protein P22301 UNIPROT "up-regulates quantity" 10090 BTO:0004732 26208884 f "The mitogen activated protein kinases ERK1/2 play an important role in response to toll like receptor (TLR) activation and cytokine production, including IL-10 and IL-12." SIGNOR-256080 DNMT3B protein Q9UBC3 UNIPROT IL32 protein P24001 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000018 20889550 f lperfetto "A virus or dsRNA in human PBMCs from healthy volunteers. We demonstrate that the NF-κB and CREB pathways play key roles in the activation of IL-32 production in response to influenza virus infection in A549 human lung epithelial cells.|Overexpression assays combined with RNA interference show that DNA methyltransferases DNMT1 and DNMT3b are critical for IL32 promoter methylation and gene silencing before viral infection." SIGNOR-254127 MAPK14 protein Q16539 UNIPROT CCND1 protein P24385 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 8702807 f gcesareni "This result suggests that the p38mapk cascade could be involved in the negative regulation of cyclin d1 transcription and thus antagonize the mitogen-dependent stimulation of cyclin d1 transcription mediated, at least in part, by the p42/p44mapk cascade." SIGNOR-43096 clomipramine chemical CHEBI:47780 ChEBI SLC6A2 protein P23975 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000007 9537821 t miannu "At the human norepinephrine transporter, among the antidepressants desipramine was the most potent with a KD=0.83±0.05 nM. All the tetracyclic antidepressants, except mirtazapine, which is a structural analog of mianserin, were more potent at the norepinephrine transporter than at the serotonin transporter. Tomoxetine, considered from animal data to be very selective for the norepinephrine transporter, had high affinity for the human norepinephrine transporter (KD=2.03±0.06 nM). However, at the human serotonin transporter, tomoxetine was nearly as potent and close to that for dothiepin and venlafaxine. Venlafaxine, considered a serotonin and norepinephrine re-uptake inhibitor based on animal data, was very weak at the human norepinephrine transporter. Its KD value was 5× less that than for norepinephrine. All of the serotonin selective re-uptake inhibitors, with the exception of paroxetine, were also weak at the human norepinephrine transporter. " SIGNOR-258874 lofepramine chemical CHEBI:47782 ChEBI SLC6A2 protein P23975 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000007 9537821 t miannu "At the human norepinephrine transporter, among the antidepressants desipramine was the most potent with a KD=0.83±0.05 nM. All the tetracyclic antidepressants, except mirtazapine, which is a structural analog of mianserin, were more potent at the norepinephrine transporter than at the serotonin transporter. Tomoxetine, considered from animal data to be very selective for the norepinephrine transporter, had high affinity for the human norepinephrine transporter (KD=2.03±0.06 nM). However, at the human serotonin transporter, tomoxetine was nearly as potent and close to that for dothiepin and venlafaxine. Venlafaxine, considered a serotonin and norepinephrine re-uptake inhibitor based on animal data, was very weak at the human norepinephrine transporter. Its KD value was 5× less that than for norepinephrine. All of the serotonin selective re-uptake inhibitors, with the exception of paroxetine, were also weak at the human norepinephrine transporter. " SIGNOR-258881 nisoxetine chemical CHEBI:73410 ChEBI SLC6A2 protein P23975 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000007 18487050 t Luana "For [3H]paroxetine, [3H]citalopram, [3H]nisoxetine, and [3H]WIN35,428 the following KD values were obtained on the human monoamine transporters hSERT, hNET, and hDAT by homologous competition experiments: 0.69 nM [3H]paroxetine, 4.46 nM [3H]citalopram, 6.77 nM [3H]nisoxetine, and 24.1 [3H]WIN35,428. " SIGNOR-257797 nefazodone chemical CHEBI:7494 ChEBI SLC6A2 protein P23975 UNIPROT "down-regulates activity" "chemical inhibition" -1 9871604 t miannu "Equilibrium dissociation constants KD for binding of (_+)-2 and (_+)-3 to hSERT, hNET, and hDAT are given in Table 2. Nefazodone has similar affinities at hSERT, hNET, and hDAT, but has low potency" SIGNOR-259069 Phenelzine chemical CHEBI:8060 ChEBI SLC6A2 protein P23975 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000007 9537821 t miannu "At the human norepinephrine transporter, among the antidepressants desipramine was the most potent with a KD=0.83±0.05 nM. All the tetracyclic antidepressants, except mirtazapine, which is a structural analog of mianserin, were more potent at the norepinephrine transporter than at the serotonin transporter. Tomoxetine, considered from animal data to be very selective for the norepinephrine transporter, had high affinity for the human norepinephrine transporter (KD=2.03±0.06 nM). However, at the human serotonin transporter, tomoxetine was nearly as potent and close to that for dothiepin and venlafaxine. Venlafaxine, considered a serotonin and norepinephrine re-uptake inhibitor based on animal data, was very weak at the human norepinephrine transporter. Its KD value was 5× less that than for norepinephrine. All of the serotonin selective re-uptake inhibitors, with the exception of paroxetine, were also weak at the human norepinephrine transporter. " SIGNOR-258743 protriptyline chemical CHEBI:8597 ChEBI SLC6A2 protein P23975 UNIPROT "down-regulates activity" "chemical inhibition" 9606 9537821 t miannu "At the human norepinephrine transporter, among the antidepressants desipramine was the most potent with a KD=0.83±0.05 nM. All the tetracyclic antidepressants, except mirtazapine, which is a structural analog of mianserin, were more potent at the norepinephrine transporter than at the serotonin transporter. Tomoxetine, considered from animal data to be very selective for the norepinephrine transporter, had high affinity for the human norepinephrine transporter (KD=2.03±0.06 nM). However, at the human serotonin transporter, tomoxetine was nearly as potent and close to that for dothiepin and venlafaxine. Venlafaxine, considered a serotonin and norepinephrine re-uptake inhibitor based on animal data, was very weak at the human norepinephrine transporter. Its KD value was 5× less that than for norepinephrine. All of the serotonin selective re-uptake inhibitors, with the exception of paroxetine, were also weak at the human norepinephrine transporter." SIGNOR-258736 trimipramine chemical CHEBI:9738 ChEBI SLC6A2 protein P23975 UNIPROT "down-regulates activity" "chemical inhibition" 9606 9537821 t miannu "At the human norepinephrine transporter, among the antidepressants desipramine was the most potent with a KD=0.83±0.05 nM. All the tetracyclic antidepressants, except mirtazapine, which is a structural analog of mianserin, were more potent at the norepinephrine transporter than at the serotonin transporter. Tomoxetine, considered from animal data to be very selective for the norepinephrine transporter, had high affinity for the human norepinephrine transporter (KD=2.03±0.06 nM). However, at the human serotonin transporter, tomoxetine was nearly as potent and close to that for dothiepin and venlafaxine. Venlafaxine, considered a serotonin and norepinephrine re-uptake inhibitor based on animal data, was very weak at the human norepinephrine transporter. Its KD value was 5× less that than for norepinephrine. All of the serotonin selective re-uptake inhibitors, with the exception of paroxetine, were also weak at the human norepinephrine transporter. " SIGNOR-258742 venlafaxine chemical CHEBI:9943 ChEBI SLC6A2 protein P23975 UNIPROT "down-regulates activity" "chemical inhibition" 9615 20378347 t Luana "The cycloalkanol ethylamine scaffold was successfully utilized in the discovery and development of dual serotonin (5-HT)/norepinephrine (NE) reuptake inhibitors (SNRIs).1 Drugs such as venlafaxine (1) and duloxetine (2) possessing norepinephrine reuptake inhibition, either selectively or in combination with serotonin reuptake inhibition were approved for major depressive disorder (MDD)." SIGNOR-257835 Norzotepine chemical CID:10041551 PUBCHEM SLC6A2 protein P23975 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000007 20223878 t Luana "These results collectively demonstrate that norZTP exerts more potent inhibitory action than ZTP on norepinephrine transporters both in vitro and in vivo, presumably accounting for its antidepressant-like effect and low EPS propensity." SIGNOR-257831 DNMT1 protein P26358 UNIPROT IL32 protein P24001 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000018 20889550 f lperfetto "A virus or dsRNA in human PBMCs from healthy volunteers. We demonstrate that the NF-κB and CREB pathways play key roles in the activation of IL-32 production in response to influenza virus infection in A549 human lung epithelial cells.|Overexpression assays combined with RNA interference show that DNA methyltransferases DNMT1 and DNMT3b are critical for IL32 promoter methylation and gene silencing before viral infection." SIGNOR-254126 PRKCA protein P17252 UNIPROT GABRR1 protein P24046 UNIPROT unknown phosphorylation Ser443 PQRKSQRsSYVSMRI -1 12175859 t miannu "Here, we have identified phosphorylation sites on the human ρ1 GABA receptor for six protein kinases widely expressed in the brain: protein kinase C (PKC); cAMP‐dependent protein kinase (PKA); calmodulin‐dependent kinase (CaMKII); casein kinase (CKII); mitogen‐activated protein kinase (MAPK); and cGMP‐dependent protein kinase (PKG). The PKC family contains 12 identified mammalian isoenzymes that are universally expressed in all cells and tissues and generally have a cytosolic distributionExamination of two groups of serine and threonine mutations (Fig. 3A, lanes 2 and 3) enabled us to localize the phosphorylation to four specific residues at positions 419, 422, 423, and 426. Fig. 3B shows the levels of phosphorylation with different combinations of the four mutations. Elimination of all four serines completely eliminated phosphorylation (Fig. 3B, lane 1).An extensive functional analysis comparing wild type 1 receptors and receptors with select or multiple phosphorylation sites removed as well as pharmacological manipulation of five kinase pathways failed to reveal any functional effects of phosphorylation" SIGNOR-262752 PRKCA protein P17252 UNIPROT GABRR1 protein P24046 UNIPROT unknown phosphorylation Ser447 SQRSSYVsMRIDTHA -1 12175859 t miannu "Here, we have identified phosphorylation sites on the human ρ1 GABA receptor for six protein kinases widely expressed in the brain: protein kinase C (PKC); cAMP‐dependent protein kinase (PKA); calmodulin‐dependent kinase (CaMKII); casein kinase (CKII); mitogen‐activated protein kinase (MAPK); and cGMP‐dependent protein kinase (PKG). The PKC family contains 12 identified mammalian isoenzymes that are universally expressed in all cells and tissues and generally have a cytosolic distributionExamination of two groups of serine and threonine mutations (Fig. 3A, lanes 2 and 3) enabled us to localize the phosphorylation to four specific residues at positions 419, 422, 423, and 426. Fig. 3B shows the levels of phosphorylation with different combinations of the four mutations. Elimination of all four serines completely eliminated phosphorylation (Fig. 3B, lane 1).An extensive functional analysis comparing wild type 1 receptors and receptors with select or multiple phosphorylation sites removed as well as pharmacological manipulation of five kinase pathways failed to reveal any functional effects of phosphorylation" SIGNOR-262754 PRKCA protein P17252 UNIPROT GABRR1 protein P24046 UNIPROT unknown phosphorylation Ser440 RSSPQRKsQRSSYVS -1 12175859 t miannu "Here, we have identified phosphorylation sites on the human ρ1 GABA receptor for six protein kinases widely expressed in the brain: protein kinase C (PKC); cAMP‐dependent protein kinase (PKA); calmodulin‐dependent kinase (CaMKII); casein kinase (CKII); mitogen‐activated protein kinase (MAPK); and cGMP‐dependent protein kinase (PKG). The PKC family contains 12 identified mammalian isoenzymes that are universally expressed in all cells and tissues and generally have a cytosolic distributionExamination of two groups of serine and threonine mutations (Fig. 3A, lanes 2 and 3) enabled us to localize the phosphorylation to four specific residues at positions 419, 422, 423, and 426. Fig. 3B shows the levels of phosphorylation with different combinations of the four mutations. Elimination of all four serines completely eliminated phosphorylation (Fig. 3B, lane 1).An extensive functional analysis comparing wild type 1 receptors and receptors with select or multiple phosphorylation sites removed as well as pharmacological manipulation of five kinase pathways failed to reveal any functional effects of phosphorylation" SIGNOR-262753 DYRK1B protein Q9Y463 UNIPROT CDKN1B protein P46527 UNIPROT up-regulates phosphorylation Ser10 NVRVSNGsPSLERMD 10090 15546868 t lperfetto "Mirk phosphorylates p27 at ser-10, thus stabilizing p27 and blocking its nuclear export and degradation" SIGNOR-235805 PRKCA protein P17252 UNIPROT GABRR1 protein P24046 UNIPROT unknown phosphorylation Ser444 QRKSQRSsYVSMRID -1 12175859 t miannu "Here, we have identified phosphorylation sites on the human ρ1 GABA receptor for six protein kinases widely expressed in the brain: protein kinase C (PKC); cAMP‐dependent protein kinase (PKA); calmodulin‐dependent kinase (CaMKII); casein kinase (CKII); mitogen‐activated protein kinase (MAPK); and cGMP‐dependent protein kinase (PKG). The PKC family contains 12 identified mammalian isoenzymes that are universally expressed in all cells and tissues and generally have a cytosolic distributionExamination of two groups of serine and threonine mutations (Fig. 3A, lanes 2 and 3) enabled us to localize the phosphorylation to four specific residues at positions 419, 422, 423, and 426. Fig. 3B shows the levels of phosphorylation with different combinations of the four mutations. Elimination of all four serines completely eliminated phosphorylation (Fig. 3B, lane 1).An extensive functional analysis comparing wild type 1 receptors and receptors with select or multiple phosphorylation sites removed as well as pharmacological manipulation of five kinase pathways failed to reveal any functional effects of phosphorylation" SIGNOR-262755 PRKACA protein P17612 UNIPROT GABRR1 protein P24046 UNIPROT unknown phosphorylation Ser443 PQRKSQRsSYVSMRI -1 12175859 t miannu "Here, we have identified phosphorylation sites on the human ρ1 GABA receptor for six protein kinases widely expressed in the brain: protein kinase C (PKC); cAMP‐dependent protein kinase (PKA); calmodulin‐dependent kinase (CaMKII); casein kinase (CKII); mitogen‐activated protein kinase (MAPK); and cGMP‐dependent protein kinase (PKG). These data, indicate that S422 and/or S423 are the major sites of PKA-mediated phosphorylation of the 1 GABA receptor.An extensive functional analysis comparing wild type 1 receptors and receptors with select or multiple phosphorylation sites removed as well as pharmacological manipulation of five kinase pathways failed to reveal any functional effects of phosphorylation" SIGNOR-262751 PRKACA protein P17612 UNIPROT GABRR1 protein P24046 UNIPROT unknown phosphorylation Ser444 QRKSQRSsYVSMRID -1 12175859 t miannu "Here, we have identified phosphorylation sites on the human ρ1 GABA receptor for six protein kinases widely expressed in the brain: protein kinase C (PKC); cAMP‐dependent protein kinase (PKA); calmodulin‐dependent kinase (CaMKII); casein kinase (CKII); mitogen‐activated protein kinase (MAPK); and cGMP‐dependent protein kinase (PKG). These data, indicate that S422 and/or S423 are the major sites of PKA-mediated phosphorylation of the 1 GABA receptor.An extensive functional analysis comparing wild type 1 receptors and receptors with select or multiple phosphorylation sites removed as well as pharmacological manipulation of five kinase pathways failed to reveal any functional effects of phosphorylation" SIGNOR-262750 MAPK1 protein P28482 UNIPROT GABRR1 protein P24046 UNIPROT unknown phosphorylation Thr394 SGLPPPRtAMLDGNY -1 12175859 t miannu "Here, we have identified phosphorylation sites on the human ρ1 GABA receptor for six protein kinases widely expressed in the brain: protein kinase C (PKC); cAMP‐dependent protein kinase (PKA); calmodulin‐dependent kinase (CaMKII); casein kinase (CKII); mitogen‐activated protein kinase (MAPK); and cGMP‐dependent protein kinase (PKG). From these data we conclude that T373 is the predominant site of phosphorylation, with a low level of phosphorylation at S413 and/or S414.An extensive functional analysis comparing wild type 1 receptors and receptors with select or multiple phosphorylation sites removed as well as pharmacological manipulation of five kinase pathways failed to reveal any functional effects of phosphorylation" SIGNOR-262749 MAPK1 protein P28482 UNIPROT GABRR1 protein P24046 UNIPROT unknown phosphorylation Ser435 TLASERSsPQRKSQR -1 12175859 t miannu "Here, we have identified phosphorylation sites on the human ρ1 GABA receptor for six protein kinases widely expressed in the brain: protein kinase C (PKC); cAMP‐dependent protein kinase (PKA); calmodulin‐dependent kinase (CaMKII); casein kinase (CKII); mitogen‐activated protein kinase (MAPK); and cGMP‐dependent protein kinase (PKG). From these data we conclude that T373 is the predominant site of phosphorylation, with a low level of phosphorylation at S413 and/or S414. An extensive functional analysis comparing wild type 1 receptors and receptors with select or multiple phosphorylation sites removed as well as pharmacological manipulation of five kinase pathways failed to reveal any functional effects of phosphorylation" SIGNOR-262747 MAPK1 protein P28482 UNIPROT GABRR1 protein P24046 UNIPROT unknown phosphorylation Ser434 LTLASERsSPQRKSQ -1 12175859 t miannu "Here, we have identified phosphorylation sites on the human ρ1 GABA receptor for six protein kinases widely expressed in the brain: protein kinase C (PKC); cAMP‐dependent protein kinase (PKA); calmodulin‐dependent kinase (CaMKII); casein kinase (CKII); mitogen‐activated protein kinase (MAPK); and cGMP‐dependent protein kinase (PKG). From these data we conclude that T373 is the predominant site of phosphorylation, with a low level of phosphorylation at S413 and/or S414.An extensive functional analysis comparing wild type 1 receptors and receptors with select or multiple phosphorylation sites removed as well as pharmacological manipulation of five kinase pathways failed to reveal any functional effects of phosphorylation" SIGNOR-262748 PRKG1 protein Q13976 UNIPROT GABRR1 protein P24046 UNIPROT unknown phosphorylation Ser444 QRKSQRSsYVSMRID -1 12175859 t miannu "Here, we have identified phosphorylation sites on the human ρ1 GABA receptor for six protein kinases widely expressed in the brain: protein kinase C (PKC); cAMP‐dependent protein kinase (PKA); calmodulin‐dependent kinase (CaMKII); casein kinase (CKII); mitogen‐activated protein kinase (MAPK); and cGMP‐dependent protein kinase (PKG). The 1 IC-loop does not have consensus sequences for PKG, but we found that this enzyme phosphorylated the same sites as PKA: S422, S423 (Fig. 5A).An extensive functional analysis comparing wild type 1 receptors and receptors with select or multiple phosphorylation sites removed as well as pharmacological manipulation of five kinase pathways failed to reveal any functional effects of phosphorylation" SIGNOR-262757 PRKG1 protein Q13976 UNIPROT GABRR1 protein P24046 UNIPROT unknown phosphorylation Ser443 PQRKSQRsSYVSMRI -1 12175859 t miannu "Here, we have identified phosphorylation sites on the human ρ1 GABA receptor for six protein kinases widely expressed in the brain: protein kinase C (PKC); cAMP‐dependent protein kinase (PKA); calmodulin‐dependent kinase (CaMKII); casein kinase (CKII); mitogen‐activated protein kinase (MAPK); and cGMP‐dependent protein kinase (PKG). The 1 IC-loop does not have consensus sequences for PKG, but we found that this enzyme phosphorylated the same sites as PKA: S422, S423 (Fig. 5A).An extensive functional analysis comparing wild type 1 receptors and receptors with select or multiple phosphorylation sites removed as well as pharmacological manipulation of five kinase pathways failed to reveal any functional effects of phosphorylation" SIGNOR-262756 GSK3A protein P49840 UNIPROT FCAR protein P24071 UNIPROT "down-regulates activity" phosphorylation Ser284 LTFARTPsVCK 10090 BTO:0001516 30766540 t lperfetto "GSK-3 is constitutively active in the absence of cytokine stimulation and can phosphorylate S263, keeping FcalphaRI in the inactive state." SIGNOR-264856 GSK3B protein P49841 UNIPROT FCAR protein P24071 UNIPROT "down-regulates activity" phosphorylation Ser284 LTFARTPsVCK 10090 BTO:0001516 30766540 t lperfetto "GSK-3 is constitutively active in the absence of cytokine stimulation and can phosphorylate S263, keeping FcalphaRI in the inactive state." SIGNOR-264857 "Immune complexes" stimulus SIGNOR-ST15 SIGNOR FCAR protein P24071 UNIPROT "up-regulates activity" relocalization 12768205 f lperfetto "Both monomeric and dimeric IgA can bind to FcalphaRI, and monomeric or dimeric IgA immune complexes can activate phagocytosis and other immune responses through the clustering of FcalphaRI" SIGNOR-264859 4-(2,6-dichlorobenzamido)-N-(piperidin-4-yl)-pyrazole-3-carboxamide chemical CHEBI:91326 ChEBI CCND1 protein P24385 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189972 R547 chemical CID:6918852 PUBCHEM CCND1 protein P24385 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206352 CHUK protein O15111 UNIPROT CCND1 protein P24385 UNIPROT down-regulates phosphorylation Thr286 EEVDLACtPTDVRDV 9606 16103118 t gcesareni "Ikkalpha regulates subcellular localization and proteolysis of cyclin d1 by phosphorylation of cyclin d1 at thr286." SIGNOR-139570 SNAI2 protein O43623 UNIPROT CCND1 protein P24385 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000356 21044962 f miannu "knockdown of SLUG in SLUG-high breast cancer cells elevated the levels of UbcH5c while decreasing the level of cyclin D1 protein. SLUG is recruited at the E2-box sequence at the UbcH5c gene promoter along with the corepressor CtBP1 and the effector HDAC1 to silence the expression of this gene." SIGNOR-255176 MYC protein P01106 UNIPROT CCND1 protein P24385 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 12835716 t gcesareni "C-myc directly activates transcription of cyclin d1, cyclin d2 and cdk4, and leads to cdk 4/6 activation" SIGNOR-102731 ESR1 protein P03372 UNIPROT CCND1 protein P24385 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000150 15808510 t gcesareni "Ikkalpha in conjunction with eralpha and aib1/src-3, is important in activating the transcription of estrogen-responsive genes, including cyclin d1." SIGNOR-135053 GLI1 protein P08151 UNIPROT CCND1 protein P24385 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000150;BTO:0000551 19860666 f gcesareni "GLI activators bind to GACCACCCA motif to regulate transcription of GLI1, PTCH1, PTCH2, HHIP1, MYCN, CCND1, CCND2, BCL2, CFLAR, FOXF1, FOXL1, PRDM1 (BLIMP1), JAG2, GREM1, and Follistatin" SIGNOR-188869 GLI1 protein P08151 UNIPROT CCND1 protein P24385 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 23074268 f gcesareni "Canonical hh signaling plays an essential role in cell proliferation throught introduction of the genes encoding cyclin d1 and n-myc" SIGNOR-199126 GLI3 protein P10071 UNIPROT CCND1 protein P24385 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 17419683 f gcesareni "Gli activators bind to gaccaccca motif to regulate transcription of gli1, ptch1, ptch2, hhip1, mycn, ccnd1, ccnd2, bcl2, cflar, foxf1, foxl1, prdm1 (blimp1), jag2, grem1, and follistatin." SIGNOR-154234 GLI3 protein P10071 UNIPROT CCND1 protein P24385 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000150;BTO:0000551 19860666 f gcesareni "Gli activators bind to gaccaccca motif to regulate transcription of gli1, ptch1, ptch2, hhip1, mycn, ccnd1, ccnd2, bcl2, cflar, foxf1, foxl1, prdm1 (blimp1), jag2, grem1, and follistatin." SIGNOR-188878 MAPK14 protein Q16539 UNIPROT CCND1 protein P24385 UNIPROT up-regulates phosphorylation 9606 20626350 t gcesareni "A large number of cytosolic proteins can be phosphorylated by p38 mapks, including phospholipase a2, the microtubule-associated protein tau, nhe-1, cyclin d1, cdk inhibitors, bcl2 family proteins, growth factor receptors or keratins" SIGNOR-166594 IMPDH2 protein P12268 UNIPROT CCND1 protein P24385 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 30518405 f miannu "We further demonstrated that IMPDH2 overexpression accelerated G1/S phase cell cycle transition by inducing increased expression of cyclin D1 and Ki-67 and downregulation of p21Cip1 and p27Kip1. More importantly, G1/S phase cell cycle transition was triggered by IMPDH2 through activation of AKT activity, downregulation of mTOR and FOXO1 transcriptional activity." SIGNOR-260957 TCF4 protein P15884 UNIPROT CCND1 protein P24385 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20459685 f miannu "Cd2+ reduced the interaction of beta-catenin with AJ components (E-cadherin, alpha-catenin) and increased binding to the transcription factor TCF4 of the Wnt pathway, which was upregulated and translocated to the nucleus. While Wnt target genes (c-Myc, cyclin D1 and ABCB1) were up-regulated by Cd2+, electromobility shift assays showed increased TCF4 binding to cyclin D1 and ABCB1 promoter sequences with Cd2+. Overexpression of wild-type and mutant TCF4 confirmed Cd2+-induced Wnt signaling." SIGNOR-255388 PRKACA protein P17612 UNIPROT CCND1 protein P24385 UNIPROT unknown phosphorylation Ser90 NYLDRFLsLEPVKKS -1 8058338 t miannu "PKA phosphorylates three distinct serine residues in cyclin D1 at positions 90, 197 and 234." SIGNOR-250347 PRKACA protein P17612 UNIPROT CCND1 protein P24385 UNIPROT unknown phosphorylation Ser234 YRLTRFLsRVIKCDP -1 8058338 t miannu "PKA phosphorylates three distinct serine residues in cyclin D1 at positions 90, 197 and 234." SIGNOR-250346 TEAD1 protein P28347 UNIPROT CCND1 protein P24385 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 22286761 f gcesareni "Yap directly induced the transcription of ccnd1 and foxm1, in cooperation with tead transcription factor." SIGNOR-195534 CTNNB1 protein P35222 UNIPROT CCND1 protein P24385 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000782 15735151 f gcesareni "Activated dvl binds and inhibits the phosphorylation of beta catenin by gsk3beta/alfa, blocking beta catenin degradation (fig 2?2),), so that beta catenin accumulates and translocates to the nucleus, where it interacts with the t cell specific factor (tcf)/lymphoid enhancer binding factor 1 (lef-1) transcription factor and induces the transcription of target genes such as c-jun, c-myc, and cyclin d1" SIGNOR-134216 CTNNB1 protein P35222 UNIPROT CCND1 protein P24385 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 12589056 f gcesareni "The resulting accumulation of beta-catenin leads to its nuclear translocation and binding to tcf/lef transcription factors to induce target genes including cyclin d1." SIGNOR-98379 STAT3 protein P40763 UNIPROT CCND1 protein P24385 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 16510571 f lperfetto "Mutagenesis of STAT3 binding sites within the cyclin D1 promoter and chromatin immunoprecipitation studies showed an association between STAT3 and the transcriptional regulation of the human cyclin D1 gene." SIGNOR-253049 STAT3 protein P40763 UNIPROT CCND1 protein P24385 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0001103 18177723 f "andrea cerquone perpetuini" "We identified cyclin D1 as a STAT3 target gene product downregulated in satellite cells from IL-6-deficient muscle in vitro and in vivo." SIGNOR-255411 CEBPA protein P49715 UNIPROT USF1 protein P22415 UNIPROT "up-regulates activity" binding 9606 BTO:0004116 7862113 t irozzo "Our studies show that the human C/EBPa protein stimulates USF to bind to a USF consensus element within C/EBPa promoter and activates it by two- to threefold.The mechanism by which C/EBPa enhances USF binding and transactivation is currently under study." SIGNOR-255701 GTF2I protein P78347 UNIPROT USF1 protein P22415 UNIPROT "up-regulates activity" binding 9606 21282467 t lperfetto "TFII-I has been shown to interact with USF and to associate with either E-box elements or initiator sequences to activate gene transcription" SIGNOR-268538 BGJ-398 chemical CHEBI:63451 ChEBI FGFR4 protein P22455 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190272 GSK3B protein P49841 UNIPROT CCND1 protein P24385 UNIPROT down-regulates phosphorylation Thr286 EEVDLACtPTDVRDV 9606 9832503 t gcesareni "Phosphorylation of cyclin d1 on a single threonine residue near the carboxyl terminus (thr-286) positively regulates proteasomal degradation of d1. Now, we demonstrate that glycogen synthase kinase-3beta (gsk-3beta) phosphorylates cyclin d1 specifically on thr-286, thereby triggering rapid cyclin d1 turnover now, we demonstrate that glycogen synthase kinase-3beta (gsk-3beta) phosphorylates cyclin d1 specifically on thr-286, thereby triggering rapid cyclin d1 turnover." SIGNOR-62265 GSK3B protein P49841 UNIPROT CCND1 protein P24385 UNIPROT "down-regulates quantity by destabilization" phosphorylation Thr286 EEVDLACtPTDVRDV 9606 phosphorylation:Ser9 SGRPRTTsFAESCKP 23552696 t lperfetto "Active AKT, a common mediator of cell survival signals induced by radiation through multiple intracellular signaling pathways,11, 12 suppresses apoptosis. AKT positively regulates cyclin D1 expression through inactivation of glycogen synthase kinase 3_ (GSK3_). The AKT-mediated phosphorylation of glycogen synthase kinase 3_ on serine9 decreases its kinase activity for Thr286 of cyclin D1, which inhibits the nuclear export and the cytoplasmic proteasomal degradation of cyclin D1" SIGNOR-245437 GSK3B protein P49841 UNIPROT CCND1 protein P24385 UNIPROT down-regulates phosphorylation Thr286 EEVDLACtPTDVRDV 9606 BTO:0000150 16504004 t gcesareni "Phosphorylation of cyclin d1 on a single threonine residue near the carboxyl terminus (thr-286) positively regulates proteasomal degradation of d1. Now, we demonstrate that glycogen synthase kinase-3beta (gsk-3beta) phosphorylates cyclin d1 specifically on thr-286, thereby triggering rapid cyclin d1 turnover now, we demonstrate that glycogen synthase kinase-3beta (gsk-3beta) phosphorylates cyclin d1 specifically on thr-286, thereby triggering rapid cyclin d1 turnover." SIGNOR-144818 MECP2 protein P51608 UNIPROT CCND1 protein P24385 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000093 15870696 f miannu "Valproate (VPA) induces silencing of the ERalpha, cyclin D1 and pS2 promoters. Chromatin immunoprecipitation (ChIP) analysis demonstrates that VPA induces recruitment of the 5-MeCpG binding protein MeCP2 to the ERalpha A promoter and also to the pS2 and cyclin D1 promoters" SIGNOR-254571 SRPK2 protein P78362 UNIPROT CCND1 protein P24385 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19592491 f lperfetto "Compared with control, srpk2 wild type evidently elevated cyclin d1 transcription, and the catalytic activity was lost in srpk2 kd, suggesting that kinase activity of srpk2 is required for this effect." SIGNOR-186763 HDAC1 protein Q13547 UNIPROT CCND1 protein P24385 UNIPROT up-regulates binding 9606 15713663 t gcesareni "Cyclin d1 bound hdac in vivo and preferentially physically associated with hdac1, hdac2, hdac3, and hdac5." SIGNOR-134059 DYRK1A protein Q13627 UNIPROT CCND1 protein P24385 UNIPROT down-regulates phosphorylation Thr286 EEVDLACtPTDVRDV 9606 24119401 t lperfetto "Dyrk1a controls the rate of cycd1 degradation by directly phosphorylating cycd1 at thr 286 and thereby regulates the fraction of cycling cells." SIGNOR-202838 MYCT1 protein Q8N699 UNIPROT CCND1 protein P24385 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 30283340 f miannu "MYCT1 overexpression significantly inhibited cell proliferation, arrested cell cycle at G0/G1 phase, and downregulated the expression of cyclins D and E. Moreover, MYCT1 overexpression triggered apoptosis in AML cells, which was accompanied by enhanced cleavage of caspase-3 and -9, upregulated expression of B-cell lymphoma 2 (Bcl-2)-associated X protein (Bax), and downregulated Bcl-2." SIGNOR-261730 LRRC4 protein Q9HBW1 UNIPROT CCND1 protein P24385 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000142 25526788 f miannu "LRRC4/NGL-2 can delay the cell cycle in late G1 by increasing the expression of cell cycle inhibitory molecules (p21, p27) and reducing the expression of cell cycle regulatory proteins (CyclinD1, CDK2, CyclinE, CDK4) via the inhibition of K-Ras/c-Raf/ERK/MAPK, PI-3K/AKT/NF- κB, p70S6/PKC and STAT3, and the upregulation of the JNK2/c-Jun/mp53 signaling pathway." SIGNOR-264056 CYLD protein Q9NQC7 UNIPROT CCND1 protein P24385 UNIPROT up-regulates 9606 BTO:0001286 16713561 f gcesareni "Cyld was also recently shown to deubiquitylate the p50 and p52 co-activator bcl-3, leading to both cyclin d1 expression and proliferation in keratinocytes" SIGNOR-146777 RASSF1 protein Q9NS23 UNIPROT CCND1 protein P24385 UNIPROT "down-regulates quantity by repression" "post transcriptional regulation" 9606 BTO:0002552 12024041 f Luana "RASSF1A expression dramatically inhibits native cyclin D1 accumulation | Regulation of cyclin D1 accumulation by RASSF1A is independent of the cyclin D1 promoter and likely occurs through inhibition of mRNA translation." SIGNOR-259455 ELF3 protein P78545 UNIPROT SPRR1B protein P22528 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 12682075 f "Consistent with this, overexpression of EBS-binding proteins ESE-1 and ESE-3 significantly stimulated SPRR1B promoter activity. Furthermore, preceding SPRR1B transcription, PMA up-regulated mRNA expression of ETS family members such as ESE-1 and ESE-3" SIGNOR-254281 LEF1 protein Q9UJU2 UNIPROT CCND1 protein P24385 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19653274 f irozzo "Expression of Lef-1 FL, but not the newly identified Lef-1 Deltaexon VI, induced the expression of the cell cycle regulating proteins c-myc and cyclin D1 in cooperation with beta-catenin and it enhanced cell proliferation" SIGNOR-256281 DYRK1B protein Q9Y463 UNIPROT CCND1 protein P24385 UNIPROT down-regulates phosphorylation Thr288 VDLACTPtDVRDVDI 10090 BTO:0000165;BTO:0000222 BTO:0000887;BTO:0001103 15546868 t lperfetto "Mirk activated mef2 not through direct phosphorylation of mef2 but by phosphorylation of its inhibitors, the class ii histone deacetylases (hdacs). Mef2 is sequestered by class ii hdacs such as hdac5 and mef2-interacting transcriptional repressor (mitr). Mirk antagonized the inhibition of mef2c by mitr, whereas kinase-inactive mirk was ineffective. Mirk phosphorylates class ii hdacs at a conserved site within the nuclear localization region, reducing their nuclear accumulation in a dose-dependent and kinase-dependent manner" SIGNOR-235801 DYRK1B protein Q9Y463 UNIPROT CCND1 protein P24385 UNIPROT down-regulates phosphorylation Thr288 VDLACTPtDVRDVDI 9606 BTO:0000567 17046823 t lperfetto "Further, we found that not only gsk-3beta but also dyrk1b modulates cyclin d1 subcellular localization by the phosphorylation of thr(288). These results suggest that dif-3 induces degradation of cyclin d1 through the gsk-3beta- and dyrk1b-mediated threonine phosphorylation in hela cells" SIGNOR-150126 DNMT3A protein Q9Y6K1 UNIPROT CCND1 protein P24385 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 19786833 f irozzo "Based on one of these publications, we here showed that the interaction of Dnmt3a with c-myc promote the specific methylation of CG dinucleotides localized in c-myc boxes of promoter regions of CDKN2a, CCND1 and TIMP2 genes. Acellular experiments corroborated and complemented these results by revealing that the specificity of consensus sequence for DNA methylation of Dnmt3a is increased in presence of c-myc." SIGNOR-255808 NCOA3 protein Q9Y6Q9 UNIPROT CCND1 protein P24385 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000150 15808510 f gcesareni "Ikkalpha in conjunction with eralpha and aib1/src-3, is important in activating the transcription of estrogen-responsive genes, including cyclin d1." SIGNOR-135056 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR CCND1 protein P24385 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000165;BTO:0000222 BTO:0000887;BTO:0001103 10409765 f lperfetto "Nf-kappab regulation of cyclin d1 occurs at the transcriptional level and is mediated by direct binding of nf-kappab to multiple sites in the cyclin d1 promoter." SIGNOR-235648 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR CCND1 protein P24385 UNIPROT "up-regulates quantity by expression" 9606 BTO:0001103 20219869 t apalma "Importantly, NF-kB can promote the expression and stability of cyclin D1 in muscle (4, 35, 39, 132), leading to increased cell proliferation and inhibition of differentiation." SIGNOR-255358 AP1 complex SIGNOR-C154 SIGNOR CCND1 protein P24385 UNIPROT up-regulates "transcriptional regulation" 9606 BTO:0000762 12509763 f lperfetto "Substrates for ERK1/2 include nuclear proteins such as C-JUN, this leads to activation of the AP-1 transcription factor, which is made up of FOS-JUN heterodimers.|As a result of stimulating these transcriptional regulators, key cell-cycle regulatory proteins, such as D-type cyclins, are expressed, which enables the cell to progress through the G1 phase of the cell-cycle." SIGNOR-253215 "SWI/SNF complex" complex SIGNOR-C92 SIGNOR CCND1 protein P24385 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 12138206 f irozzo "INI1/hSNF5 is a component of the ATP-dependent chromatin remodeling hSWI/SNF complex [.]. Our data suggest that one of the mechanisms by which INI1/hSNF5 exerts its tumor suppressor function is by mediating the cell cycle arrest due to the direct recruitment of HDAC activity to the cyclin D1 promoter thereby causing its repression and G(0)-G(1) arrest. These results together indicate that cyclin D1 is a direct target for repression by INI1/hSNF5." SIGNOR-256293 PRKACA protein P17612 UNIPROT KDELR1 protein P24390 UNIPROT up-regulates phosphorylation Ser209 VLKGKKLsLPA 9606 14517323 t llicata "We conclude that pka phosphorylation of serine 209 is required for the retrograde transport of the kdel receptor from the golgi complex to the er from which the retrieval of proteins bearing the kdel signal depends." SIGNOR-118257 IL4 protein P05112 UNIPROT IL4R protein P24394 UNIPROT "up-regulates activity" binding 9606 BTO:0000801 18852293 t lperfetto "IL-4 signals through the type I (IL-4Ralpha/common gamma-chain [gammac]) and the type II (IL-4Ralpha/-13Ralpha1) IL-4 receptors, whereas IL-13 utilizes only the type II receptor." SIGNOR-249527 IL4 protein P05112 UNIPROT IL4R protein P24394 UNIPROT up-regulates binding -1 10219247 t gcesareni "Nterleukin-4 (il-4) is a principal regulatory cytokine during an immune response and a crucial determinant for allergy and asthma. Il-4 binds with high affinity and specificity to the ectodomain of the il-4 receptor alpha chain (il4-bp)." SIGNOR-67217 MAPK3 protein P27361 UNIPROT RPS3 protein P23396 UNIPROT unknown phosphorylation Thr42 SGVEVRVtPTRTEII 9606 15950189 t llicata "Erk phosphorylates threonine 42 residue of ribosomal protein s3." SIGNOR-137959 NR3C1 protein P04150 UNIPROT NR2F2 protein P24468 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 14739255 f gcesareni "Gralpha, but not grbeta, enhanced coup-tfii-induced transactivation of the simple coup-tfii-responsive 7alpha-hydroxylase promoter through the transcriptional activity of its activation function-1 domain, whereas coup-tfii repressed gralpha-induced transactivation of the glucocorticoid-responsive promoter by attracting the silencing mediator for retinoid and thyroid hormone receptors." SIGNOR-121422 RXRB protein P28702 UNIPROT NR2F2 protein P24468 UNIPROT up-regulates binding 9606 10900149 t gcesareni "Arp-1/rxr, coup-tfi/rxr, and arp-1/coup-tfi heterodimers bound the fp330-3' site." SIGNOR-79452 TP53 protein P04637 UNIPROT GADD45A protein P24522 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 23576563 f gcesareni "P53 acetylated at k120 subsequently bound to the promoters of its target apoptotic genes, bax and gadd45, to promote their expression and lead to apoptosis." SIGNOR-201679 HNRNPU protein Q00839 UNIPROT GADD45A protein P24522 UNIPROT "up-regulates quantity by stabilization" "post transcriptional regulation" 17174306 f lperfetto "In the present study, we show that hnRNP-U specifically enhances the expression of tumor necrosis factor alpha mRNA by increasing its stability, possibly through binding to the 3' untranslated region. We also show that hnRNP-U enhances the expression of several other genes as well, including GADD45A, HEXIM1, HOXA2, IER3, NHLH2, and ZFY, by binding to and stabilizing these mRNAs." SIGNOR-262282 Endothelin-1 smallmolecule CHEBI:80240 ChEBI EDNRB protein P24530 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0002524 31160049 t "Ligand-GPCR dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257483 EDN1 protein P05305 UNIPROT EDNRB protein P24530 UNIPROT up-regulates binding 9606 16597412 t gcesareni "Endothelin-1 (et-1) and angiotensin ii (angii), two potent vasoactive peptides involved in the regulation of cardiovascular homeostasis, also induce mitogenic and pro-angiogenic responses in vitro and in vivo. Both peptides are produced by cleavage of inactive precursors by metalloproteases (endothelin-converting enzyme and angiotensin-converting enzyme, respectively) and activate two subtypes of membrane receptors (eta-r and etb-r for et-1, at1r and at2r for angii) that all belong to the superfamily of g-protein coupled receptors." SIGNOR-145762 CSNK2A2 protein P19784 UNIPROT EEF1B2 protein P24534 UNIPROT unknown phosphorylation Ser106 DDIDLFGsDDEEESE -1 8547318 t llicata "EF-1 beta was highly phosphorylated by casein kinase II, with up to 1.3 mol of phosphate incorporated per mol protein. From microsequence analysis and manual Edman degradation, the majority of the phosphate was shown to be present in serine 106 in the peptide DLFGS106DDEEES112EEA. Serine 112 was also phosphorylated by casein kinase II, but to a lesser extent." SIGNOR-250987 CSNK2A2 protein P19784 UNIPROT EEF1B2 protein P24534 UNIPROT unknown phosphorylation Ser112 GSDDEEEsEEAKRLR -1 8547318 t llicata "EF-1 beta was highly phosphorylated by casein kinase II, with up to 1.3 mol of phosphate incorporated per mol protein. From microsequence analysis and manual Edman degradation, the majority of the phosphate was shown to be present in serine 106 in the peptide DLFGS106DDEEES112EEA. Serine 112 was also phosphorylated by casein kinase II, but to a lesser extent." SIGNOR-250988 CSNK2A1 protein P68400 UNIPROT EEF1B2 protein P24534 UNIPROT unknown phosphorylation Ser106 DDIDLFGsDDEEESE -1 8547318 t llicata "EF-1 beta was highly phosphorylated by casein kinase II, with up to 1.3 mol of phosphate incorporated per mol protein. From microsequence analysis and manual Edman degradation, the majority of the phosphate was shown to be present in serine 106 in the peptide DLFGS106DDEEES112EEA. Serine 112 was also phosphorylated by casein kinase II, but to a lesser extent." SIGNOR-250854 CSNK2A1 protein P68400 UNIPROT EEF1B2 protein P24534 UNIPROT unknown phosphorylation Ser112 GSDDEEEsEEAKRLR -1 8547318 t llicata "EF-1 beta was highly phosphorylated by casein kinase II, with up to 1.3 mol of phosphate incorporated per mol protein. From microsequence analysis and manual Edman degradation, the majority of the phosphate was shown to be present in serine 106 in the peptide DLFGS106DDEEES112EEA. Serine 112 was also phosphorylated by casein kinase II, but to a lesser extent." SIGNOR-250855 TP53 protein P04637 UNIPROT TBXAS1 protein P24557 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 14586398 f miannu "We demonstrate that p53 and ets-1 coregulate TXSA in an antagonistic and inter-related manner, with ets-1 being a potent transcriptional activator and p53 inhibiting ets-1-dependent transcription." SIGNOR-254086 ETS1 protein P14921 UNIPROT TBXAS1 protein P24557 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 14586398 f miannu "We demonstrate that p53 and ets-1 coregulate TXSA in an antagonistic and inter-related manner, with ets-1 being a potent transcriptional activator and p53 inhibiting ets-1-dependent transcription." SIGNOR-254088 EP300 protein Q09472 UNIPROT TBXAS1 protein P24557 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000018 14565864 f miannu "We also showed that forced expression of p300 upregulated TXAS gene in a dose-dependent manner. Mutation of NF-E2 site, but not TATA or initiator site, abolished the p300-mediated activation of TXAS gene." SIGNOR-253906 NFE2L2 protein Q16236 UNIPROT TBXAS1 protein P24557 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 14565864 t miannu "Ecotopic expression of NF-E2 related factors showed that Nrf2, but not Nrf1, Nrf3, or Bach1, activated TXAS promoter in a dose-dependent manner." SIGNOR-253907 ZDHHC2 protein Q9UIJ5 UNIPROT AKAP5 protein P24588 UNIPROT "up-regulates activity" palmitoylation Cys129 KSRLKIPcIKFPRGP 10116 25589740 t "Here, we report that the recycling endosome-resident palmitoyl acyltransferase DHHC2 interacts with and palmitoylates AKAP79/150 to regulate these plasticity signaling mechanisms" SIGNOR-261289 mir-143 mirna MI0000459 miRBase IGFBP5 protein P24593 UNIPROT "down-regulates quantity" "post transcriptional regulation" 10090 BTO:0005787 26762731 t "We identified miR-143 as a regulator of the insulin growth factor-binding protein 5 (Igfbp5) in primary myoblasts and show that the expression of miR-143 and its target gene is disrupted in satellite cells from old mice." SIGNOR-255939 CDK9 protein P50750 UNIPROT POLR2A protein P24928 UNIPROT up-regulates phosphorylation Ser1910 TPTSPKYsPTSPTYS 9606 24385927 t lperfetto "Cyclin-dependent kinase 9 (cdk9) promotes elongation by rna polymerase ii (rnapii), mrna processing, and co-transcriptional histone modification. Cdk9 phosphorylates multiple targets, including the conserved rnapii elongation factor spt5 and rnapii itself" SIGNOR-203588 "MYOD1/SWI/SNF complex" complex SIGNOR-C93 SIGNOR IGFBP5 protein P24593 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000887 15870273 f miannu "Swi/snf enzymes are necessary for myod to activate muscle gene transcription / myod increased the expression of 94 genes and decreased that of 70 genes /these 94 genes (represented by 96 array features) were analyzed for their dependence on a functio