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 RET protein P07949 UNIPROT PTK2 protein Q05397 UNIPROT up-regulates phosphorylation Tyr925 DRSNDKVyENVTGLV 9606 21454698 t gcesareni "Strikingly, when fak and ret kinases were co-incubated in the presence of atp, a marked increased in fak tyr-576/577 and tyr-925 phosphorylation was observed together with a shift in mobility of fak, indicating conversion to an activated state" SIGNOR-173021 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 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 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 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 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 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 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 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 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 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 RET protein P07949 UNIPROT SHC1 protein P29353 UNIPROT up-regulates binding 9606 8183561 t gcesareni "We have shown that the sh2 domain of the adaptor protein shc coimmunoprecipitates with all the ret." SIGNOR-36902 RETREG3 protein Q86VR2 UNIPROT Neurite_outgrowth phenotype SIGNOR-PH134 SIGNOR up-regulates 9606 BTO:0000934 23939472 f lperfetto "We found that NRF-1 positively regulates FAM134C and ENOX1, but negatively regulates C3orf10 in human neuroblastoma IMR-32 cells and primary rat cortical neurons. In IMR-32 cells, FAM134C positively regulates and C3orf10 negatively regulates neurite outgrowth, but ENOX1 plays no role in neurite outgrowth regulation. " SIGNOR-261490 RFNG protein Q9Y644 UNIPROT NOTCH1 protein P46531 UNIPROT up-regulates binding 9606 BTO:0000975 12486116 t gcesareni "We demonstrate that egf 12, a portion of the ligand-binding site, is modified with o-fucose and that this site is evolutionarily conserved. We also show that endogenous fringe proteins in chinese hamster ovary cells (lunatic fringe and radical fringe) as well as exogenous manic fringe modify o-fucose on many but not all egf repeats of mouse notch1." SIGNOR-96561 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 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 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 RFX4 protein Q33E94 UNIPROT IFT172 protein Q9UG01 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19887680 f miannu "We find that Ift172, which encodes an intraflagellar transport protein necessary for ciliogenesis, is a direct transcriptional target of Rfx4" SIGNOR-223319 RFX5 protein P48382 UNIPROT "RFX complex" complex SIGNOR-C104 SIGNOR "form complex" binding -1 10825209 t miannu "RFXANK and RFXAP bind to each other and form a heterodimer (step 1) that subsequently interacts with RFX5 Upon binding, the conformation of RFX5 changes (step 2) in a way that enables the RFX complex to bind to DNA (step 3) and to recruit other proteins that are required for the transcription of MHC II genes" SIGNOR-221565 RFXAP protein O00287 UNIPROT "RFX complex" complex SIGNOR-C104 SIGNOR "form complex" binding -1 10825209 t miannu "RFXANK and RFXAP bind to each other and form a heterodimer (step 1) that subsequently interacts with RFX5 Upon binding, the conformation of RFX5 changes (step 2) in a way that enables the RFX complex to bind to DNA (step 3) and to recruit other proteins that are required for the transcription of MHC II genes" SIGNOR-221568 "RFX complex" complex SIGNOR-C104 SIGNOR HLA-DMA protein P28067 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-253993 "RFX complex" complex SIGNOR-C104 SIGNOR HLA-DMB protein P28068 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-253999 "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 "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 "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 "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 "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 "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-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 "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-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 "RFX complex" complex SIGNOR-C104 SIGNOR HLA-DQB2 protein P05538 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-253997 "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-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 "RFX complex" complex SIGNOR-C104 SIGNOR HLA-DRB3 protein P79483 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-254001 "RFX complex" complex SIGNOR-C104 SIGNOR HLA-DRB4 protein P13762 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-254002 "RFX complex" complex SIGNOR-C104 SIGNOR HLA-DRB5 protein Q30154 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-254003 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 RHEB protein Q15382 UNIPROT EIF2AK3 protein Q9NZJ5 UNIPROT "down-regulates activity" binding -1 25660019 t Luana "Rheb GTPase directly binds and activates PERK in vitro" SIGNOR-260873 RHEB protein Q15382 UNIPROT FKBP8 protein Q14318 UNIPROT "down-regulates activity" "gtpase-activating protein" 9606 19222999 t lperfetto "Recent studies document that Rheb activates mTORC1 via direct, GTP-dependent interaction with the peptidyl-prolyl-cis/trans-isomerase FKBP38, which is proposed to act as an inhibitor of mTORC1." SIGNOR-233568 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 RHEB protein Q15382 UNIPROT mTORC1 complex SIGNOR-C3 SIGNOR "up-regulates activity" 10090 BTO:0000011 19299511 t lperfetto "These results suggest that Rheb induces alteration in the binding of 4E-BP1 with mTORC1 to regulate mTORC1 activation." SIGNOR-235355 RHEB protein Q15382 UNIPROT mTORC1 complex SIGNOR-C3 SIGNOR "up-regulates activity" 9606 19222999 t lperfetto "Recent studies document that Rheb activates mTORC1 via direct, GTP-dependent interaction with the peptidyl-prolyl-cis/trans-isomerase FKBP38, which is proposed to act as an inhibitor of mTORC1." SIGNOR-232208 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 RHEB protein Q15382 UNIPROT MTOR protein P42345 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 20006481 t lperfetto "Rheb stimulates the phosphorylation of mtor and plays an essential role in regulation of s6k and 4ebp1 in response to nutrients and cellular energy status." SIGNOR-162006 RHEB protein Q15382 UNIPROT PLD1 protein Q13393 UNIPROT up-regulates binding 9606 18550814 t gcesareni "Rheb binds and activates pld1 in vitro in a gtp-dependent manner, strongly suggesting that pld1 is a bona fide effector for rheb." SIGNOR-178892 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 RHOA protein P61586 UNIPROT F-actin_assembly phenotype SIGNOR-PH18 SIGNOR up-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-192114 RHOA protein P61586 UNIPROT FHL2 protein Q14192 UNIPROT up-regulates relocalization 9606 BTO:0001130 11847121 t gcesareni "Here, we show that stimulation of the rho pathway induces translocation of the transcriptional lim-only coactivator fhl2 to the nucleus and subsequent activation of fhl2- and androgen receptor-dependent genes." SIGNOR-114071 RHOA protein P61586 UNIPROT MAPK8 protein P45983 UNIPROT "up-regulates activity" binding 9606 8824197 t areggio "We found that in the human kidney epithelial cell line, 293T, Cdc42 and all Rho proteins, RhoA, RhoB, and RhoC, but not Rac or Ras can induce activation of JNK." SIGNOR-258974 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 RHOA protein P61586 UNIPROT ROCK1 protein Q13464 UNIPROT "up-regulates activity" binding 9606 25010901 t gcesareni "Rho-associated coiled-coil containing kinases (ROCK) were originally identified as effectors of the RhoA small GTPase" SIGNOR-196740 RHOH protein Q15669 UNIPROT RAC1 protein P63000 UNIPROT "down-regulates activity" relocalization 10090 BTO:0004850 18089848 t irozzo "Therefore, RhoH functions as a Rac1 antagonist by inhibiting Rac1 translocation to the cell plasma membrane in the regulation of cell migration and F-actin assembly of HPCs" SIGNOR-259085 RHOH protein Q15669 UNIPROT ZAP70 protein P43403 UNIPROT "up-regulates activity" binding 9606 BTO:0000661 17028588 t irozzo "These findings suggest that RhoH is a critical regulator of thymocyte development and TCR signaling by mediating recruitment and activation of Zap70." SIGNOR-259084 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 RHOQ protein P17081 UNIPROT EXOC7 protein Q9UPT5 UNIPROT up-regulates binding 9606 12687004 t gcesareni "Here we show that tc10 interacts with one of the components of the exocyst complex, exo70." SIGNOR-100486 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 ribavirin chemical CHEBI:63580 ChEBI IMPDH2 protein P12268 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000736 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 "Ribonucleotide reductase" complex SIGNOR-C233 SIGNOR DNA_repair phenotype SIGNOR-PH57 SIGNOR up-regulates 9606 14583450 f miannu "Ribonucleotide reductase (RR) is responsible for the de novo conversion of the ribonucleoside diphosphates to deoxyribonucleoside diphosphates, which are essential for DNA synthesis and repair.RR consists of two subunits, hRRM1 and hRRM2." SIGNOR-259365 RICTOR protein Q6R327 UNIPROT mTORC2 complex SIGNOR-C2 SIGNOR "form complex" binding 9606 25628925 t lperfetto "Depending on their binding partners and sensitivities to rapamycin, mtor resides in at least two distinct complexes, termed mtor complex 1 (mtorc1, containing raptor, fkbp12, pras40 and mlst8) and mtor complex 2 (mtorc2, containing rictor, sin1, protor and mlst8)" SIGNOR-205624 RIF1 protein Q5UIP0 UNIPROT G1/S_transition phenotype SIGNOR-PH50 SIGNOR down-regulates 9606 15342490 f miannu "This result would suggest that Rif1 acts in an intra-S-phase checkpoint pathway that is separate from the Nbs1 pathway. Although a role for human Rif1 at telomeres is not excluded, our data show that the primary function of Rif1 is in the DNA-damage response. Rif1 localizes to DSBs in an ATM- and 53BP1-dependent manner and functions in the intra-S-phase checkpoint that serves to slow down DNA synthesis when DNA damage has occurred." SIGNOR-259060 Riluzole chemical CHEBI:8863 ChEBI KCNN1 protein Q92952 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-258021 Riluzole chemical CHEBI:8863 ChEBI KCNN2 protein Q9H2S1 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-258020 Riluzole chemical CHEBI:8863 ChEBI KCNN3 protein Q9UGI6 UNIPROT "up-regulates activity" "chemical activation" 9534 BTO:0000298 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-258019 Riluzole chemical CHEBI:8863 ChEBI 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-258022 Riluzole chemical CHEBI:8863 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-258053 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 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 RING1 protein Q06587 UNIPROT FHL1 protein Q13642 UNIPROT up-regulates binding 9606 14999091 t gcesareni "The polycombprotein ring1 interacts with the lim domains of kyot2 in yeast and mammalian cells. The interaction between kyot2 and ring1 was detected both in vitro and in vivo" SIGNOR-123150 RIPK1 protein Q13546 UNIPROT CASP8 protein Q14790 UNIPROT "up-regulates activity" binding 9606 BTO:0000007;BTO:0000459 12887920 t amattioni "Tradd and rip1 associate with fadd and caspase-8, forming a cytoplasmic complex" SIGNOR-104255 RIPK1 protein Q13546 UNIPROT CASP8 protein Q14790 UNIPROT "up-regulates activity" binding 9606 BTO:0002025 21525013 t amattioni "Degradation of ciaps triggers the release of receptor interacting protein kinase (ripk1) from tnf receptor i (tnfr1) to form a caspase-8 activating complex" SIGNOR-173432 RIPK1 protein Q13546 UNIPROT DAB2IP protein Q5VWQ8 UNIPROT "up-regulates activity" phosphorylation Ser728 PSPARSSsYSEANEP 9606 27858941 t miannu "Upon TNF stimulation, RIP1 phosphorylates DAB2IP on Serine 604, inducing a conformational switch that allows formation of the complex." SIGNOR-254763 RIPK1 protein Q13546 UNIPROT DAB2IP protein Q5VWQ8 UNIPROT "up-regulates activity" phosphorylation Ser728 PSPARSSsYSEANEP 9913 BTO:0003247 17389591 t "We further show that RIP1 (the Ser/Thr protein kinase receptor-interacting protein) associates with the GAP domain of AIP1 and mediates TNF-induced AIP1 phosphorylation at Ser-604 and JNK/p38 activation as demonstrated by both overexpression and small interfering RNA knockdown of RIP1 in EC." SIGNOR-259976 RIPK1 protein Q13546 UNIPROT FAS protein P25445 UNIPROT "up-regulates activity" binding 9606 18545270 t lperfetto "The death domain of the rip1 kinase binds to death receptors such as fas that is required for caspase 8 activation and apoptosis" SIGNOR-177949 RIPK1 protein Q13546 UNIPROT IKBKG protein Q9Y6K9 UNIPROT "up-regulates activity" binding 9606 SIGNOR-C14 16603398 t lperfetto "Interestingly, polyubiquitinated rip1 recruits ikk through the binding between the polyubiquitin chains and nemo, a regulatory subunit of the ikk complex. Mutations of nemo that disrupt its polyubiquitin binding also abolish ikk activation." SIGNOR-145858 RIPK1 protein Q13546 UNIPROT IKK-complex complex SIGNOR-C14 SIGNOR "up-regulates activity" binding 10090 BTO:0000452 10795740 t gcesareni "We found that TNF-R1-mediated IKK activation requires both RIP and TRAF2 proteins. Although TRAF2 or RIP can be independently recruited to the TNF-R1 complex, neither one of them alone is capable of transducing the TNF signal that leads to IKK activation" SIGNOR-245026 RIPK1 protein Q13546 UNIPROT MAP3K1 protein Q13233 UNIPROT "up-regulates activity" phosphorylation Ser970 HSQCLNSsPLSHHSQ 9606 BTO:0000661 11369754 t lperfetto "These findings strongly suggest that rip phosphorylates mekk1 at ser-957 and ser-994." SIGNOR-108257 RIPK1 protein Q13546 UNIPROT MAP3K1 protein Q13233 UNIPROT up-regulates phosphorylation 9606 BTO:0000661 11369754 t gcesareni "These findings strongly suggest that rip phosphorylates mekk1 at ser-957 and ser-994." SIGNOR-108260 RIPK1 protein Q13546 UNIPROT MAP3K7 protein O43318 UNIPROT "up-regulates activity" binding 9606 21133840 t "simone vumbaca" "RIP-1 recruitment of MEKK-3 and transforming growth factor-beta (TGFbeta)-activated kinase (TAK1) subsequently activates the IKK (inhibitor of Œ∫B kinase) complex" SIGNOR-256022 RIPK1 protein Q13546 UNIPROT TAB2 protein Q9NYJ8 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 15327770 t lperfetto "TNF_ induced the polyubiquitination of RIP and the association of polyubiquitinated RIP with TAB2." SIGNOR-128406 RIPK1 protein Q13546 UNIPROT TAB2 protein Q9NYJ8 UNIPROT "up-regulates activity" binding 9606 BTO:0000007;BTO:0000661 16603398 t lperfetto "Taken together, these results indicate that polyubiquitination of RIP1 mediates the independent re- cruitment of TAB2 and NEMO, which in turn recruits TAK1 and IKK, respectively, to TNF-R1." SIGNOR-145861 RIPK1 protein Q13546 UNIPROT TAB3 protein Q8N5C8 UNIPROT "up-regulates activity" binding 9606 19927120 t lperfetto "Tab2 and tab3 activate the jun n-terminal kinase and nuclear factor-kappab pathways through the specific recognition of lys 63-linked polyubiquitin chains by its npl4 zinc-finger (nzf) domain." SIGNOR-161787 RIPK1 protein Q13546 UNIPROT TNFRSF10A protein O00220 UNIPROT up-regulates 9606 18545270 f gcesareni "The death domain of the rip1 kinase binds to death receptors such as tumor necrosis factor-related apoptosis-inducing ligand receptor 1,trailr1." SIGNOR-177952 RIPK1 protein Q13546 UNIPROT TRAF6 protein Q9Y4K3 UNIPROT "up-regulates activity" binding 9606 20404851 t lperfetto "Collectively, TRIF forms a multiprotein signaling complex along with TRAF6, TRADD, Pellino-1 and RIP1 for the activation of TAK1, which in turn activates the NF-_B and MAPK pathways." SIGNOR-216325 RIPK2 protein O43353 UNIPROT RIPK2 protein O43353 UNIPROT "up-regulates activity" phosphorylation Ser176 KWRMMSLsQSRSSKS 9606 BTO:0000801 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 RIPK3 protein Q9Y572 UNIPROT PYGL protein P06737 UNIPROT up-regulates binding 9606 19632174 t gcesareni "Rip3 directly interacts with glycogen phosphorylase (pygl), glutamate ammonia ligase (glul), and glutamate dehydrogenase 1 (glud1). Rip kinase activity is required to enhance the activities of all three enzymes both in vivo and in vitro." SIGNOR-186939 risperidone chemical CHEBI:8871 ChEBI HRH1 protein P35367 UNIPROT "down-regulates activity" "chemical inhibition" -1 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-258530 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 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-258525 risperidone chemical CHEBI:8871 ChEBI HTR1B protein P28222 UNIPROT "down-regulates activity" "chemical inhibition" 10116 BTO:0001311 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-258526 risperidone chemical CHEBI:8871 ChEBI HTR1D protein P28221 UNIPROT "down-regulates activity" "chemical inhibition" 10116 BTO:0000529 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-258527 risperidone chemical CHEBI:8871 ChEBI HTR1E protein P28566 UNIPROT "down-regulates activity" "chemical inhibition" 9534 BTO:0000298 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-258528 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 RIT2 protein Q99578 UNIPROT POU4F1 protein Q01851 UNIPROT "up-regulates activity" binding 9606 BTO:0000934 12934100 t miannu "we describe the evidence for a functional interaction between Brn-3a and Rin and demonstrate the role of Rin in modulating the activation of the Brn-3a regulated egr-1 promoter by the N-terminal domain of Brn-3a." SIGNOR-224546 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 ritanserin chemical CHEBI:64195 ChEBI HTR2B protein P41595 UNIPROT "down-regulates activity" "chemical inhibition" 10036 BTO:0000452 9459568 t miannu "The data in Table 2 show the affinity of a number of compounds for the [3H]rauwolscine labeled human 5-HT2B receptor. All of the competition curves for these compounds yielded slope values that were near unity, i.e, they did not significantly fit a two-site binding model better than a one-site binding model. sured against [3H]rauwolscine (Fig. 4), as would be expected since antagonists typically do not discriminate between the agonist high- and low-affinity states. Note that the correlation line is about 0.25 log units from the line of identity, while still having a slope near unity. In fact many compounds, including haloperidol, m-CPP, rauwolscine, ritanserin, spiroxatrine, yohimbine and 1-NP displayed significantly higher affinity for the [3H]rauwolscine than for the [3H]5-HT labeled human 5-HT2B receptor. measured against [3H]5-HT versus the pKi when mea-" SIGNOR-258691 ritonavir chemical CHEBI:45409 ChEBI CYP2B6 protein P20813 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000131 18285471 t Luana "These results show that ritonavir induces human CYP2B6 activity. " SIGNOR-257770 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 ritonavir chemical CHEBI:45409 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-258154 rituximab antibody DB00073 DRUGBANK MS4A1 protein P11836 UNIPROT "down-regulates activity" binding 9606 BTO:0001546 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 rizatriptan chemical CHEBI:48273 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-258342 RLF protein Q13129 UNIPROT RIN1 protein Q13671 UNIPROT "up-regulates activity" binding 9606 10545207 t miannu "Rit and Rin were found to interact with the known Ras binding proteins RalGDS, Rlf, and AF-6/Canoe. These interactions were GTP and effector domain dependent and suggest that RalGDS, Rlf, and AF-6 are Rit and Rin effectors." SIGNOR-220920 RLF protein Q13129 UNIPROT RIT1 protein Q92963 UNIPROT "up-regulates activity" binding 9606 10545207 t miannu "Rit and Rin were found to interact with the known Ras binding proteins RalGDS, Rlf, and AF-6/Canoe. These interactions were GTP and effector domain dependent and suggest that RalGDS, Rlf, and AF-6 are Rit and Rin effectors." SIGNOR-220799 RLN2 protein P04090 UNIPROT RXFP1 protein Q9HBX9 UNIPROT up-regulates binding 9606 BTO:0000142 11809971 t gcesareni "Lgr7 and lgr8, are capable of mediating the action of relaxin through an adenosine 3',5'-monophosphate (camp)-dependent pathway" SIGNOR-114549 RLN2 protein P04090 UNIPROT RXFP2 protein Q8WXD0 UNIPROT up-regulates binding 9606 BTO:0000142 11809971 t gcesareni "Lgr7 and lgr8, are capable of mediating the action of relaxin through an adenosine 3',5'-monophosphate (camp)-dependent pathway." SIGNOR-114585 RMDN3 protein Q96TC7 UNIPROT "VAPB-PTPIP51 complex" complex SIGNOR-C275 SIGNOR "form complex" binding 10116 BTO:0000142 30841933 t lperfetto "Here, we demonstrate that the VAPB-PTPIP51 tethers regulate synaptic activity. VAPB and PTPIP51 localise and form contacts at synapses, and stimulating neuronal activity increases ER-mitochondria contacts and the VAPB-PTPIP51 interaction." SIGNOR-262119 "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 RND1 protein Q92730 UNIPROT MAPK8 protein P45983 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-152811 RNF111 protein Q6ZNA4 UNIPROT AP2M1 protein Q96CW1 UNIPROT up-regulates ubiquitination 9606 20965945 t gcesareni "Arkadia ubiquitylated the _?2 Subunit at lys130. In addition, arkadia interacted with the ap2 complex, and modified endocytosis of epidermal growth factor receptor (egfr) induced by egf. Arkadia thus appears to regulate egf signalling by modulating endocytosis of egfr through interaction with ap2 complex." SIGNOR-168931 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 RNF111 protein Q6ZNA4 UNIPROT SMAD2 protein Q15796 UNIPROT "down-regulates activity" ubiquitination 10090 BTO:0000165;BTO:0000222 17341133 t lperfetto "Arkadia represses the expression of myoblast differentiation markers through degradation of ski and the ski-bound smad complex in c2c12 myoblasts. Arkadia bound smad2/3 via ski to induce the ubiquitination of smad2/3. These results suggest that arkadia targets ski-bound, inactive phospho-smad2/3 to regulate positively myostatin/tgf-beta signaling." SIGNOR-235394 RNF111 protein Q6ZNA4 UNIPROT SMAD2 protein Q15796 UNIPROT "down-regulates quantity by destabilization" ubiquitination 10090 BTO:0000165;BTO:0000222 17341133 t lperfetto "Arkadia represses the expression of myoblast differentiation markers through degradation of ski and the ski-bound smad complex in c2c12 myoblastsarkadia bound smad2/3 via ski to induce the ubiquitination of smad2/3. These results suggest that arkadia targets ski-bound, inactive phospho-smad2/3 to regulate positively myostatin/tgf-beta signaling." SIGNOR-236873 RNF111 protein Q6ZNA4 UNIPROT SMAD3 protein P84022 UNIPROT "down-regulates activity" ubiquitination 10090 BTO:0000165;BTO:0000222 17341133 t lperfetto "Arkadia represses the expression of myoblast differentiation markers through degradation of ski and the ski-bound smad complex in c2c12 myoblasts. Arkadia bound smad2/3 via ski to induce the ubiquitination of smad2/3. These results suggest that arkadia targets ski-bound, inactive phospho-smad2/3 to regulate positively myostatin/tgf-beta signaling." SIGNOR-235388 RNF111 protein Q6ZNA4 UNIPROT SMAD3 protein P84022 UNIPROT down-regulates ubiquitination 10090 BTO:0000165;BTO:0000222 17341133 t gcesareni "Arkadia represses the expression of myoblast differentiation markers through degradation of ski and the ski-bound smad complex in c2c12 myoblastsarkadia bound smad2/3 via ski to induce the ubiquitination of smad2/3. These results suggest that arkadia targets ski-bound, inactive phospho-smad2/3 to regulate positively myostatin/tgf-beta signaling." SIGNOR-236876 RNF11 protein Q9Y3C5 UNIPROT ITCH protein Q96J02 UNIPROT "up-regulates activity" binding 9606 BTO:0000150 19131965 t lperfetto "Rnf11, together with tax1bp1 and itch, is an essential component of an a20 ubiquitin-editing protein complex; rnf11 is required for a20 to interact with and inactivate rip1 to inhibit tnf-mediated nf-_kb activation." SIGNOR-183188 RNF146 protein Q9NTX7 UNIPROT AXIN1 protein O15169 UNIPROT "down-regulates quantity" ubiquitination 9606 BTO:0000007 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 RNF146 protein Q9NTX7 UNIPROT AXIN2 protein Q9Y2T1 UNIPROT "down-regulates quantity" ubiquitination 9606 BTO:0000007 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-259997 RNF146 protein Q9NTX7 UNIPROT GSK3B/Axin/APC complex SIGNOR-C110 SIGNOR "down-regulates quantity" ubiquitination 9606 BTO:0000007 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-259998 RNF146 protein Q9NTX7 UNIPROT TNKS2 protein Q9H2K2 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-260005 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 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 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 RNF2 protein Q99496 UNIPROT "Noncanonical PRC1" complex SIGNOR-C151 SIGNOR "form complex" binding 10090 25533466 t miannu "inhibition of adipogenesis does not require the JmjC demethylase domain of FBXL10, but it does require the F-box and leucine-rich repeat domains, which we show recruit a noncanonical polycomb repressive complex 1 (PRC1) containing RING1B, SKP1, PCGF1, and BCOR." SIGNOR-255277 RNF34 protein Q969K3 UNIPROT PPARGC1A protein Q9UBK2 UNIPROT "down-regulates quantity by destabilization" ubiquitination 26971449 t lperfetto "We then examined the effect of necdin on ubiquitin-dependent degradation of PGC-1α using Rnf34, a PGC-1α E3 ubiquitin ligase22. Rnf34 reduced the PGC-1α level, and necdin completely inhibited the reduction (Fig. 4i). In addition, necdin strongly suppressed Rnf34-mediated ubiquitination of PGC-1α (Fig. 4j). Necdin also protected PGC-1α against ubiquitination mediated by Fbxw7, another PGC-1α E3 ubiquitin ligase23 (Fig. 4k). These data indicate that necdin stabilizes PGC-1α by inhibiting its degradation in the ubiquitin-proteasomal system." SIGNOR-253393 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 RNF4 protein P78317 UNIPROT NFYB protein P25208 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-252230 RNF4 protein P78317 UNIPROT NFYC protein Q13952 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-252231 RNF8 protein O76064 UNIPROT RAD18 protein Q9NS91 UNIPROT up-regulates binding 9606 19396164 t gcesareni "Rnf8 depletion also significantly reduced the accumulation of rad18 to chromatin fraction after ir" SIGNOR-185593 RNF8 protein O76064 UNIPROT UBE2N protein P61088 UNIPROT up-regulates binding 9606 18678647 t gcesareni "The rnf8 ring domain signals ubc13 to sites of damage, which is sufficient for dna damage signal transduction." SIGNOR-179823 (R)-noradrenaline smallmolecule CHEBI:18357 ChEBI ADRA1A protein P35348 UNIPROT "up-regulates activity" "chemical activation" 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-258456 (R)-noradrenaline smallmolecule CHEBI:18357 ChEBI ADRA1A protein P35348 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-257450 (R)-noradrenaline smallmolecule CHEBI:18357 ChEBI ADRA1B protein P35368 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-257451 (R)-noradrenaline smallmolecule CHEBI:18357 ChEBI ADRA1D protein P25100 UNIPROT "up-regulates activity" "chemical activation" 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-258457 (R)-noradrenaline smallmolecule CHEBI:18357 ChEBI ADRA1D protein P25100 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-257452 (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 (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 (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 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 ROBO proteinfamily SIGNOR-PF14 SIGNOR CCND2 protein P30279 UNIPROT down-regulates phosphorylation Thr280 DELDQAStPTDVRDI 9606 17486076 t lperfetto "These results indicate that cyclin d2 expression in normal and malignant hematopoietic cells is regulated by ubiquitin/proteasome-dependent degradation that is triggered by thr280 phosphorylation by gsk3beta or p38" SIGNOR-154672 ROBO proteinfamily SIGNOR-PF14 SIGNOR CCND3 protein P30281 UNIPROT down-regulates phosphorylation Thr283 QGPSQTStPTDVTAI 9606 BTO:0000782 15326477 t lperfetto "P38sapk2 phosphorylates cyclin d3 at thr-283 and targets it for proteasomal degradation" SIGNOR-128402 ROBO proteinfamily SIGNOR-PF14 SIGNOR CDC25B protein P30305 UNIPROT down-regulates phosphorylation Ser323 QRLFRSPsMPCSVIR 9606 BTO:0000567;BTO:0000938 BTO:0000142 15150265 t lperfetto "P38 binds and phosphorylates cdc25-b and -c at serines 309 and 361 and at serine 216, respectively, and phosphorylation of these residues is required for binding to 14-3-3 proteinsphosphorylation of cdc25 triggers cell-cycle arrest by the sequestration of cdc25 by 14-3-3" SIGNOR-124843 ROBO proteinfamily SIGNOR-PF14 SIGNOR CDC25B protein P30305 UNIPROT down-regulates phosphorylation Ser375 ARVLRSKsLCHDEIE 9606 BTO:0000567;BTO:0000938 BTO:0000142 15150265 t lperfetto "P38 binds and phosphorylates cdc25-b and -c at serines 309 and 361 and at serine 216, respectively, and phosphorylation of these residues is required for binding to 14-3-3 proteinsphosphorylation of cdc25 triggers cell-cycle arrest by the sequestration of cdc25 by 14-3-3" SIGNOR-124847 ROBO proteinfamily SIGNOR-PF14 SIGNOR CDC25C protein P30307 UNIPROT down-regulates phosphorylation Ser216 SGLYRSPsMPENLNR 9606 BTO:0000567;BTO:0000938 BTO:0000142 15150265 t lperfetto "P38 binds and phosphorylates cdc25-b and -c at serines 309 and 361 and at serine 216, respectively, and phosphorylation of these residues is required for binding to 14-3-3 proteinsphosphorylation of cdc25 triggers cell-cycle arrest by the sequestration of cdc25 by 14-3-3" SIGNOR-124851 ROBO proteinfamily SIGNOR-PF14 SIGNOR CDO/JLP/P38 complex SIGNOR-C22 SIGNOR "form complex" binding 9606 BTO:0000222 17074887 t "p38 MAPK is activated by phosphorylation in response to CDO-BOC interactions. Activated p38 MAPK may translocate into the nucleus to further activate myogenic related transcription factors." gcesareni "Cdo, jlp, and p38alpha/beta form complexes in differentiating myoblasts, and cdo and jlp cooperate to enhance levels of active p38alpha/beta in transfectants." SIGNOR-150285 ROCK1 protein Q13464 UNIPROT ADD1 protein P35611 UNIPROT up-regulates phosphorylation Thr480 TKEDGHRtSTSAVPN 9606 BTO:0000671 10209029 t lperfetto "Rho-associated kinase (rho- kinase), which is activated by the small guanosine triphosphatase rho, phosphorylates alpha-adducin and thereby enhances the f-actin-binding activity of alpha-adducin in vitro. Here we identified the sites of phosphorylation of alpha-adducin by rho-kinase as thr445 and thr480" SIGNOR-66996 ROCK1 protein Q13464 UNIPROT ARHGAP24 protein Q8N264 UNIPROT "up-regulates activity" phosphorylation Ser391 RSSMNNGsPTALSGS 9606 BTO:0000007 16862148 t lperfetto "ROCK phosphorylates FilGAP, and this phosphorylation stimulates its RacGAP activity and is a requirement for FilGAP-mediated bleb formation. | As shown in Fig. 5b, ROCK stimulated the incorporation of phosphate into FilGAP. We identified seven potential phosphorylation sites in FilGAP that was isolated by preparative SDS€“PAGE and subjected to trypsin digestion and mass spectrometry: Ser 391, Ser 402, Ser 413, Ser 415, Ser 437, Thr 452, and a cluster of serine and threonine residues (SSTTT) at position 573€“577 (see Supplementary Information, Table S2)." SIGNOR-249309 ROCK1 protein Q13464 UNIPROT ARHGAP24 protein Q8N264 UNIPROT "up-regulates activity" phosphorylation Ser402 LSGSKTNsPKNSVHK 9606 BTO:0000007 16862148 t lperfetto "ROCK phosphorylates FilGAP, and this phosphorylation stimulates its RacGAP activity and is a requirement for FilGAP-mediated bleb formation. | As shown in Fig. 5b, ROCK stimulated the incorporation of phosphate into FilGAP. We identified seven potential phosphorylation sites in FilGAP that was isolated by preparative SDS€“PAGE and subjected to trypsin digestion and mass spectrometry: Ser 391, Ser 402, Ser 413, Ser 415, Ser 437, Thr 452, and a cluster of serine and threonine residues (SSTTT) at position 573€“577 (see Supplementary Information, Table S2)." SIGNOR-249304 ROCK1 protein Q13464 UNIPROT ARHGAP24 protein Q8N264 UNIPROT "up-regulates activity" phosphorylation Ser413 SVHKLDVsRSPPLMV 9606 BTO:0000007 16862148 t lperfetto "ROCK phosphorylates FilGAP, and this phosphorylation stimulates its RacGAP activity and is a requirement for FilGAP-mediated bleb formation. | As shown in Fig. 5b, ROCK stimulated the incorporation of phosphate into FilGAP. We identified seven potential phosphorylation sites in FilGAP that was isolated by preparative SDS€“PAGE and subjected to trypsin digestion and mass spectrometry: Ser 391, Ser 402, Ser 413, Ser 415, Ser 437, Thr 452, and a cluster of serine and threonine residues (SSTTT) at position 573€“577 (see Supplementary Information, Table S2)." SIGNOR-249306 ROCK1 protein Q13464 UNIPROT ARHGAP24 protein Q8N264 UNIPROT "up-regulates activity" phosphorylation Ser415 HKLDVSRsPPLMVKK 9606 BTO:0000007 16862148 t lperfetto "ROCK phosphorylates FilGAP, and this phosphorylation stimulates its RacGAP activity and is a requirement for FilGAP-mediated bleb formation. | As shown in Fig. 5b, ROCK stimulated the incorporation of phosphate into FilGAP. We identified seven potential phosphorylation sites in FilGAP that was isolated by preparative SDS‚‚PAGE and subjected to trypsin digestion and mass spectrometry: Ser 391, Ser 402, Ser 413, Ser 415, Ser 437, Thr 452, and a cluster of serine and threonine residues (SSTTT) at position 573‚‚577 (see Supplementary Information, Table S2)." SIGNOR-249307 ROCK1 protein Q13464 UNIPROT ARHGAP24 protein Q8N264 UNIPROT "up-regulates activity" phosphorylation Ser437 SGIVTNGsFSSSNAE 9606 BTO:0000007 16862148 t lperfetto "ROCK phosphorylates FilGAP, and this phosphorylation stimulates its RacGAP activity and is a requirement for FilGAP-mediated bleb formation. | As shown in Fig. 5b, ROCK stimulated the incorporation of phosphate into FilGAP. We identified seven potential phosphorylation sites in FilGAP that was isolated by preparative SDS€“PAGE and subjected to trypsin digestion and mass spectrometry: Ser 391, Ser 402, Ser 413, Ser 415, Ser 437, Thr 452, and a cluster of serine and threonine residues (SSTTT) at position 573€“577 (see Supplementary Information, Table S2)." SIGNOR-249305 ROCK1 protein Q13464 UNIPROT ARHGAP24 protein Q8N264 UNIPROT "up-regulates activity" phosphorylation Ser573 ENSNSCRsSTTTCPE 9606 BTO:0000007 16862148 t lperfetto "ROCK phosphorylates FilGAP, and this phosphorylation stimulates its RacGAP activity and is a requirement for FilGAP-mediated bleb formation. | As shown in Fig. 5b, ROCK stimulated the incorporation of phosphate into FilGAP. We identified seven potential phosphorylation sites in FilGAP that was isolated by preparative SDS€“PAGE and subjected to trypsin digestion and mass spectrometry: Ser 391, Ser 402, Ser 413, Ser 415, Ser 437, Thr 452, and a cluster of serine and threonine residues (SSTTT) at position 573€“577 (see Supplementary Information, Table S2)." SIGNOR-249302 ROCK1 protein Q13464 UNIPROT ARHGAP24 protein Q8N264 UNIPROT "up-regulates activity" phosphorylation Ser574 NSNSCRSsTTTCPEQ 9606 BTO:0000007 16862148 t lperfetto "ROCK phosphorylates FilGAP, and this phosphorylation stimulates its RacGAP activity and is a requirement for FilGAP-mediated bleb formation. | As shown in Fig. 5b, ROCK stimulated the incorporation of phosphate into FilGAP. We identified seven potential phosphorylation sites in FilGAP that was isolated by preparative SDS€“PAGE and subjected to trypsin digestion and mass spectrometry: Ser 391, Ser 402, Ser 413, Ser 415, Ser 437, Thr 452, and a cluster of serine and threonine residues (SSTTT) at position 573€“577 (see Supplementary Information, Table S2)." SIGNOR-249303 ROCK1 protein Q13464 UNIPROT ARHGAP24 protein Q8N264 UNIPROT "up-regulates activity" phosphorylation Thr452 GLEKTQTtPNGSLQA 9606 BTO:0000007 16862148 t lperfetto "ROCK phosphorylates FilGAP, and this phosphorylation stimulates its RacGAP activity and is a requirement for FilGAP-mediated bleb formation. | As shown in Fig. 5b, ROCK stimulated the incorporation of phosphate into FilGAP. We identified seven potential phosphorylation sites in FilGAP that was isolated by preparative SDS€“PAGE and subjected to trypsin digestion and mass spectrometry: Ser 391, Ser 402, Ser 413, Ser 415, Ser 437, Thr 452, and a cluster of serine and threonine residues (SSTTT) at position 573€“577 (see Supplementary Information, Table S2)." SIGNOR-249310 ROCK1 protein Q13464 UNIPROT ARHGAP24 protein Q8N264 UNIPROT "up-regulates activity" phosphorylation Thr575 SNSCRSStTTCPEQD 9606 BTO:0000007 16862148 t lperfetto "ROCK phosphorylates FilGAP, and this phosphorylation stimulates its RacGAP activity and is a requirement for FilGAP-mediated bleb formation. | As shown in Fig. 5b, ROCK stimulated the incorporation of phosphate into FilGAP. We identified seven potential phosphorylation sites in FilGAP that was isolated by preparative SDS€“PAGE and subjected to trypsin digestion and mass spectrometry: Ser 391, Ser 402, Ser 413, Ser 415, Ser 437, Thr 452, and a cluster of serine and threonine residues (SSTTT) at position 573€“577 (see Supplementary Information, Table S2)." SIGNOR-249299 ROCK1 protein Q13464 UNIPROT ARHGAP24 protein Q8N264 UNIPROT "up-regulates activity" phosphorylation Thr577 SCRSSTTtCPEQDFF 9606 BTO:0000007 16862148 t lperfetto "ROCK phosphorylates FilGAP, and this phosphorylation stimulates its RacGAP activity and is a requirement for FilGAP-mediated bleb formation. | As shown in Fig. 5b, ROCK stimulated the incorporation of phosphate into FilGAP. We identified seven potential phosphorylation sites in FilGAP that was isolated by preparative SDS€“PAGE and subjected to trypsin digestion and mass spectrometry: Ser 391, Ser 402, Ser 413, Ser 415, Ser 437, Thr 452, and a cluster of serine and threonine residues (SSTTT) at position 573€“577 (see Supplementary Information, Table S2)." SIGNOR-249301 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 ROCK1 protein Q13464 UNIPROT ARHGAP35 protein Q9NRY4 UNIPROT down-regulates phosphorylation Ser1150 LERGRKVsIVSKPVL 9606 BTO:0000887;BTO:0001260 19103606 t gcesareni "Rho-kinase, an effector of rhoa, phosphorylated p190a rhogap at ser(1150) and attenuated p190a rhogap activity in cos7 cells." SIGNOR-182849 ROCK1 protein Q13464 UNIPROT ARHGAP35 protein Q9NRY4 UNIPROT down-regulates phosphorylation Ser1236 PKPKPRPsITKATWE 9606 BTO:0000887;BTO:0001260 19103606 t acerquone "Here we show that rho-kinase, an effector of rhoa, phosphorylated p190a rhogap at ser1150 and attenuated p190a rhogap activity in cos7 cells" SIGNOR-182853 ROCK1 protein Q13464 UNIPROT Brown_adipogenesis phenotype SIGNOR-PH27 SIGNOR up-regulates 9606 BTO:0000887;BTO:0001103 22944199 f gcesareni "Other g protein-mediated pathways are the planar cell polarity (pcp) pathway (shown in blue) leading to the activation of rac/rho, c-jun n-terminal kinase (jnk), and/or rho-associated kinase (rock). Jnk can induce jun, which, together with fos, forms the ap-1 early response transcription factor. Both pcp pathways have been implicated in cytoskeletal rearrangements" SIGNOR-198840 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 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 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 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 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 ROCK1 protein Q13464 UNIPROT FHOD1 protein Q9Y613 UNIPROT up-regulates phosphorylation Ser1131 AARERKRsRGNRKSL 9606 18239683 t lperfetto "Rock phosphorylates the c-terminal residues ser1131, ser1137, and thr1141 of formin homology domain protein 1 (fhod1). Phosphorylation of fhod1 at the three residues fully disrupts the autoinhibitory interaction, which culminates in formation of stress fibres." SIGNOR-160544 ROCK1 protein Q13464 UNIPROT FHOD1 protein Q9Y613 UNIPROT up-regulates phosphorylation Ser1137 RSRGNRKsLRRTLKS 9606 18239683 t lperfetto "Rock phosphorylates the c-terminal residues ser1131, ser1137, and thr1141 of formin homology domain protein 1 (fhod1). Phosphorylation of fhod1 at the three residues fully disrupts the autoinhibitory interaction, which culminates in formation of stress fibres." SIGNOR-160548 ROCK1 protein Q13464 UNIPROT FHOD1 protein Q9Y613 UNIPROT up-regulates phosphorylation Thr1141 NRKSLRRtLKSGLGD 9606 18239683 t lperfetto "Rock phosphorylates the c-terminal residues ser1131, ser1137, and thr1141 of formin homology domain protein 1 (fhod1). Phosphorylation of fhod1 at the three residues fully disrupts the autoinhibitory interaction, which culminates in formation of stress fibres." SIGNOR-160552 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 ROCK1 protein Q13464 UNIPROT LIMK1 protein P53667 UNIPROT "up-regulates activity" phosphorylation Thr508 PDRKKRYtVVGNPYW 9606 10652353 t lperfetto "Rho-associated kinase rock activates lim-kinase 1 by phosphorylation at threonine 508 within the activation loop." SIGNOR-74569 ROCK1 protein Q13464 UNIPROT LIMK2 protein P53671 UNIPROT "up-regulates activity" phosphorylation Thr526 NGKSYDEtVDIFSFG 9534 BTO:0000298 11018042 t lperfetto "Specific Activation of LIM kinase 2 via Phosphorylation of Threonine 505 by ROCK, a Rho-dependent Protein Kinase" SIGNOR-249053 ROCK1 protein Q13464 UNIPROT LIMK2 protein P53671 UNIPROT up-regulates phosphorylation Thr505 NDRKKRYtVVGNPYW 9606 11018042 t lperfetto "Specific activation of lim kinase 2 via phosphorylation of threonine 505 by rock, a rho-dependent protein kinase" SIGNOR-82755 ROCK1 protein Q13464 UNIPROT LPP protein Q93052 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000887;BTO:0001260 22886954 f miannu "Inactivation of rho kinase (rok) with rok inhibitors significantly inhibited lpp mrna expression" SIGNOR-198118 ROCK1 protein Q13464 UNIPROT MAPK8IP3 protein Q9UPT6 UNIPROT up-regulates phosphorylation Ser314 RAREKRDsRNMEVQV 9606 15767678 t gcesareni "Identification of rock1 as an upstream activator of the jip-3 to jnk signaling axis in response to uvb damage. phosphorylation of jip-3 by rock1 was crucial for the recruitment of jnk. Inhibition of the activity of rock1 in keratinocytes resulted in decreased activation of the jnk pathway and thus a reduction in apoptosis." SIGNOR-134580 ROCK1 protein Q13464 UNIPROT MAPK8IP3 protein Q9UPT6 UNIPROT up-regulates phosphorylation Ser364 TRLDRTGsSPTQGIV 9606 15767678 t gcesareni "Identification of rock1 as an upstream activator of the jip-3 to jnk signaling axis in response to uvb damage. phosphorylation of jip-3 by rock1 was crucial for the recruitment of jnk. Inhibition of the activity of rock1 in keratinocytes resulted in decreased activation of the jnk pathway and thus a reduction in apoptosis." SIGNOR-134584 ROCK1 protein Q13464 UNIPROT MAPK8IP3 protein Q9UPT6 UNIPROT up-regulates phosphorylation Ser365 RLDRTGSsPTQGIVN 9606 15767678 t gcesareni "Identification of rock1 as an upstream activator of the jip-3 to jnk signaling axis in response to uvb damage. phosphorylation of jip-3 by rock1 was crucial for the recruitment of jnk. Inhibition of the activity of rock1 in keratinocytes resulted in decreased activation of the jnk pathway and thus a reduction in apoptosis." SIGNOR-134588 ROCK1 protein Q13464 UNIPROT MAPK8 protein P45983 UNIPROT "up-regulates activity" phosphorylation 9606 BTO:0000007 15068801 t gcesareni "Instead, we found that rock activates jnk, which then phosphorylates c-jun and atf2 when bound to the c-jun promoter." SIGNOR-123717 ROCK1 protein Q13464 UNIPROT MPRIP protein Q6WCQ1 UNIPROT down-regulates phosphorylation 9606 17761936 t gcesareni "Enhanced rho kinase activity induces endothelial barrier dysfunction by a contractile mechanism via inactivation of myosin phosphatase (mp).." SIGNOR-157593 ROCK1 protein Q13464 UNIPROT MSN protein P26038 UNIPROT "up-regulates activity" phosphorylation Thr558 LGRDKYKtLRQIRQG 9534 BTO:0000298 9856983 t lperfetto "Rho-associated kinase (Rho-kinase), which is activated by the small GTPase Rho, phosphorylates moesin at Thr558 in vitro. Here, using a site- and phosphorylation state-specific antibody, we found that the expression of dominant active RhoA in COS7 cells induced moesin phosphorylation and the formation of microvilli-like structures at apical membranes where the Thr558-phosphorylated moesin accumulated, whereas the expression of dominant negative Rho-kinase inhibited both of these processes." SIGNOR-249014 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 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 ROCK1 protein Q13464 UNIPROT PPP1R12A protein O14974 UNIPROT "down-regulates activity" phosphorylation Thr853 PREKRRStGVSFWTQ 10090 BTO:0005065 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 ROCK1 protein Q13464 UNIPROT PPP1R12A protein O14974 UNIPROT down-regulates phosphorylation Thr696 ARQSRRStQGVTLTD 9606 BTO:0000887;BTO:0001260 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 ROCK1 protein Q13464 UNIPROT PTEN protein P60484 UNIPROT up-regulates phosphorylation Ser229 VKIYSSNsGPTRRED 9606 BTO:0000672 15793569 t llicata "In addition, active rhoa is able to stimulate the phospholipid phosphatase activity of pten in human embryonic kidney cells and leukocytes, and this regulation seems to require rhoa's downstream effector, rhoa-associated kinase (rock). together with the observation that individual substitution of ser 229 and thr 223 restored some of the rescuing ability (fig. 4b), we conclude that effective regulation of pten by sdf-1 may require more than one of these residues." SIGNOR-134851 ROCK1 protein Q13464 UNIPROT PTEN protein P60484 UNIPROT up-regulates phosphorylation Thr232 YSSNSGPtRREDKFM 9606 BTO:0000672 15793569 t llicata "In addition, active rhoa is able to stimulate the phospholipid phosphatase activity of pten in human embryonic kidney cells and leukocytes, and this regulation seems to require rhoa's downstream effector, rhoa-associated kinase (rock). together with the observation that individual substitution of ser 229 and thr 223 restored some of the rescuing ability (fig. 4b), we conclude that effective regulation of pten by sdf-1 may require more than one of these residues." SIGNOR-134855 ROCK1 protein Q13464 UNIPROT RDX protein P35241 UNIPROT unknown phosphorylation Thr573 RQIRQGNtKQRIDEF -1 9456324 t lperfetto " A peak of the phosphopeptide, in which only T573 was phosphorylated, was not detected. Quantitative analyses revealed that _100% of T564, but at most _40% of T573, was phosphorylated when C-rad was incubated with Rho-Kc for 1 h. Then we concluded that the major and primary phosphorylation site of radixin by Rho-kinase was T564 and referred to the Rho-Kc€“phosphorylated C-rad as T564-phosphorylated C-rad." SIGNOR-248995 ROCK1 protein Q13464 UNIPROT RDX protein P35241 UNIPROT "up-regulates activity" phosphorylation Thr564 AGRDKYKtLRQIRQG 10090 BTO:0005065 9456324 t lperfetto " A peak of the phosphopeptide, in which only T573 was phosphorylated, was not detected. Quantitative analyses revealed that _100% of T564, but at most _40% of T573, was phosphorylated when C-rad was incubated with Rho-Kc for 1 h. Then we concluded that the major and primary phosphorylation site of radixin by Rho-kinase was T564 and referred to the Rho-Kc€“phosphorylated C-rad as T564-phosphorylated C-rad. | In this study, we found that the T564 phosphorylation of radixin markedly suppressed its head-to-tail association. This suggests that the T564-phosphorylation of radixin (and probably also the phosphorylation of ezrin T567 and moesin T558) keeps them open and active." SIGNOR-248994 ROCK1 protein Q13464 UNIPROT RND3 protein P61587 UNIPROT up-regulates phosphorylation Ser11 RRASQKLsSKSIMDP 9606 15775972 t lperfetto "We show that rock phosphorylates endogenous rhoe at serine 11 upon cell stimulation with platelet-derived growth factor. Phosphorylation has no effect on rhoe binding to rock i, but instead increases rhoe protein stability." SIGNOR-134703 ROCK1 protein Q13464 UNIPROT Satellite_cells_self-renewal phenotype SIGNOR-PH100 SIGNOR up-regulates "transcriptional regulation" BTO:0001103 23290138 f apalma "FN in the satellite cell niche is required for the maintenance of the overall satellite cell pool during muscle regeneration. Moreover, FN is necessary to potentiate Wnt7a signaling through the Fzd7/Scd4 receptor complex, which controls the regulation of satellite stem cell numbers" SIGNOR-255850 ROCK1 protein Q13464 UNIPROT SOX9 protein P48436 UNIPROT up-regulates phosphorylation Ser181 YQPRRRKsVKNGQAE 9606 20039424 t lperfetto "Rho kinase-dependent activation of sox9 in chondrocytes. In vitro, rock directly phosphorylated sox9 at ser(181), and the overexpression of rock or the activation of the rhoa pathway in sw1353 chondrosarcoma cells increased sox9(ser181) phosphorylation" SIGNOR-162643 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 ROCK2 protein O75116 UNIPROT Actin_cytoskeleton_reorganization phenotype SIGNOR-PH84 SIGNOR up-regulates 9606 14701738 f 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-261722 ROCK2 protein O75116 UNIPROT DPYSL2 protein Q16555 UNIPROT up-regulates phosphorylation Thr555 DNIPRRTtQRIVAPP 9606 BTO:0000938 10818093 t lperfetto "Rho-kinase phosphorylated crmp-2 at thr-555 in vitro.we demonstrated that crmp-2 is phosphorylated by rho-kinase in drg neurons during lpa-induced growth cone collapse." SIGNOR-77543 ROCK2 protein O75116 UNIPROT IRF4 protein Q15306 UNIPROT up-regulates phosphorylation Ser447 YHRSIRHsSIQE 9606 BTO:0000782 20697158 t miannu "Carock2 phosphorylated irf4 at either of 2 distinct phosphorylation sites, s446 and s447 / rock2-mediated phosphorylation of irf4 regulated the synthesis of il-17 and il-21 and the differentiation of th17 cells." SIGNOR-167467 ROCK2 protein O75116 UNIPROT IRF4 protein Q15306 UNIPROT up-regulates phosphorylation Ser448 HRSIRHSsIQE 9606 BTO:0000782 20697158 t miannu "Carock2 phosphorylated irf4 at either of 2 distinct phosphorylation sites, s446 and s447 / rock2-mediated phosphorylation of irf4 regulated the synthesis of il-17 and il-21 and the differentiation of th17 cells." SIGNOR-167471 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 ROCK2 protein O75116 UNIPROT SH3GL2 protein Q99962 UNIPROT down-regulates phosphorylation Thr14 KKQFHKAtQKVSEKV 9606 16164598 t llicata "We identified the phosphorylation site of endophilin a1 at thr-14 endophilin t14d inhibited egf receptor internalization. Furthermore, phosphorylation of endophilin by rho-kinase inhibited the binding to cin85." SIGNOR-140466 romidepsin chemical CHEBI:61080 ChEBI HDAC1 protein Q13547 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-257996 romidepsin chemical CHEBI:61080 ChEBI HDAC2 protein Q92769 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-257997 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 romidepsin chemical CHEBI:61080 ChEBI HDAC4 protein P56524 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-257991 romidepsin chemical CHEBI:61080 ChEBI HDAC5 protein Q9UQL6 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-257989 romidepsin chemical CHEBI:61080 ChEBI HDAC6 protein Q9UBN7 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-257990 romidepsin chemical CHEBI:61080 ChEBI HDAC7 protein Q8WUI4 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-257992 romidepsin chemical CHEBI:61080 ChEBI HDAC8 protein Q9BY41 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-257994 romidepsin chemical CHEBI:61080 ChEBI HDAC9 protein Q9UKV0 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-257995 ropinirole chemical CHEBI:8888 ChEBI DRD2 protein P14416 UNIPROT "up-regulates activity" "chemical activation" -1 9057850 t miannu "Compound (R)-6, the most active compound, showed dopaminergic D2 activity and also had affinity for the 5HT1A serotonin receptor subtype. Its dopaminergic activity was more selective for the D2 receptor subtype (259-fold D2/D3 selectivity) than propylamine analogue (R)-2 (14-fold selectivity) or other dopaminergic standards (e.g., pergolide, lisuride, bromocriptine, and ropinirole, 1.0-, 3.4-, 8.7-, and 2.6-fold selectivities, respectively)" SIGNOR-258600 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 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 ROR2 protein Q01974 UNIPROT MAPK8 protein P45983 UNIPROT up-regulates binding 9606 18667433 t gcesareni "Wnt5a stimulation induces activation of the c-jun n-terminal kinase jnk at the wound edge in a ror2-dependent manner, and inhibiting jnk activity abrogates wnt5a-induced lamellipodia formation and mtoc reorientation" SIGNOR-179671 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 RORA protein P35398 UNIPROT CAV3 protein P56539 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0001103 15199055 f "Furthermore, we show that the muscle carnitine palmitoyltransferase-1 and caveolin-3 promoters are directly regulated by ROR and coactivated by p300 and PGC-1. This study implicates RORs in the control of lipid homeostasis in skeletal muscle." SIGNOR-254255 RORA protein P35398 UNIPROT CPT1B protein Q92523 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0001103 15199055 f "Furthermore, we show that the muscle carnitine palmitoyltransferase-1 and caveolin-3 promoters are directly regulated by ROR and coactivated by p300 and PGC-1. This study implicates RORs in the control of lipid homeostasis in skeletal muscle." SIGNOR-254256 RORC protein P51449 UNIPROT IL17A protein Q16552 UNIPROT up-regulates "transcriptional regulation" 9606 16990136 t mrosina "We found that RORgt is required for the constitutive expression of IL-17 in intestinal lamina propria T cells and for the in vitro differentiation of Th17 cells from naive CD4+ T cells" SIGNOR-255029 RORC protein P51449 UNIPROT Th17 phenotype SIGNOR-PH94 SIGNOR up-regulates 9606 16990136 f "MARCO ROSINA" "Our results demonstrate that RORgt is the transcription factor that directs the differentiation of inflammatory Th17 cells" SIGNOR-255028 ROS stimulus SIGNOR-ST2 SIGNOR ARNT protein P27540 UNIPROT "up-regulates quantity by expression" 22387692 f lperfetto "Although the regulation mechanism of the ARNT expression is largely unknown, earlier studies reported that the human ARNT protein level was decreased by hydrogen peroxide or reactive oxygen species." SIGNOR-253689 ROS stimulus SIGNOR-ST2 SIGNOR ATF4 protein P18848 UNIPROT up-regulates "transcriptional regulation" 9606 19439225 f lperfetto "Oxidative and ER stress conditions induce rapid and significant activation of ATF4 downstream of eIF2alpha phosphorylation, which is responsible for Redd1 expression" SIGNOR-253729 ROS stimulus SIGNOR-ST2 SIGNOR FOXL2 protein P58012 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19010791 f miannu "Transcriptional upregulation of foxl2 during oxidative and heat stress" SIGNOR-182303 ROS stimulus SIGNOR-ST2 SIGNOR MAP3K5 protein Q99683 UNIPROT up-regulates 9606 11266364 f lperfetto "TNF- but not Fas-induced apoptosis requires ROS-dependent activation of ASK1_JNK/p38 pathways. Thus, ASK1 is selectively required for TNF- and oxidative stress-induced sustained activations of JNK/p38 and apoptosis." SIGNOR-226609 ROS stimulus SIGNOR-ST2 SIGNOR NLRP3 protein Q96P20 UNIPROT "up-regulates activity" 28531279 f lperfetto "Different mechanisms have been proposed for NLRP3 activation, including potassium efflux, calcium influx, reactive oxygen species (ROS), oxidized mitochondrial DNA, translocation of cardiolipin from the inner mitochondrial membrane, phagosome destabilization, perturbation in cell volume and pore-formation mechanisms driven by the host or bacteria" SIGNOR-256427 ROS stimulus SIGNOR-ST2 SIGNOR PAX2 protein Q02962 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0002733 16985513 f "High glucose-induced Pax-2 gene expression is mediated, at least in part, via ROS generation and activation of the nuclear factor kappa B signaling pathway, but not via protein kinase C, p38 mitogen-activated protein kinase (MAPK), and p44/42 MAPK signaling." SIGNOR-252295 ROS stimulus SIGNOR-ST2 SIGNOR PPARGC1A protein Q9UBK2 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-253397 ROS stimulus SIGNOR-ST2 SIGNOR SNCA protein P37840 UNIPROT "up-regulates quantity" 9606 BTO:0000938 16000336 f lperfetto "The increased concentration of neuronal alpha-synuclein and pigment in normal A9 neurons may already predispose these neurons to precipitate alpha-synuclein around pigment-associated lipid under oxidative conditions." SIGNOR-249699 RPA1 protein P27694 UNIPROT BRIP1 protein Q9BX63 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 17596542 t irozzo "Our data are consistent with a model in which FANCJ associates with RPA in a DNA damage-inducible manner and through the protein interaction RPA stimulates FANCJ helicase to better unwind duplex DNA substrates. These findings identify RPA as the first regulatory partner of FANCJ." SIGNOR-259187 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 RPAP2 protein Q8IXW5 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1616 TPQSPSYsPTSPSYS 9606 BTO:0000567 22137580 t "In addition, we show that RPAP2 is a CTD Ser5 phosphatase. Taken together, our results indicate that during transcription of snRNA genes, Ser7 phosphorylation facilitates recruitment of RPAP2, which in turn both recruits Integrator and dephosphorylates Ser5.|The Pol II CTD is first phosphorylated on Ser5 and then on Ser7 by CDK7. RPAP2 associates with the Pol II CTD after Ser7 phosphorylation and tethers a subcomplex of Integrator to snRNA genes. RPAP2 dephosphorylates Ser5P of the CTD, facilitating transcription and the subsequent recruitment of the Int11 catalytic subunit of Integrator" SIGNOR-248734 rosiglitazone chemical CHEBI:50122 ChEBI PPARG protein P37231 UNIPROT "up-regulates activity" "chemical activation" 9534 7768881 t "An antidiabetic thiazolidinedione is a high affinity ligand for peroxisome proliferator-activated receptor gamma (PPAR gamma)" SIGNOR-251646 RPAP2 protein Q8IXW5 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1619 SPSYSPTsPSYSPTS 9606 BTO:0000567 22137580 t "In addition, we show that RPAP2 is a CTD Ser5 phosphatase. Taken together, our results indicate that during transcription of snRNA genes, Ser7 phosphorylation facilitates recruitment of RPAP2, which in turn both recruits Integrator and dephosphorylates Ser5.|The Pol II CTD is first phosphorylated on Ser5 and then on Ser7 by CDK7. RPAP2 associates with the Pol II CTD after Ser7 phosphorylation and tethers a subcomplex of Integrator to snRNA genes. RPAP2 dephosphorylates Ser5P of the CTD, facilitating transcription and the subsequent recruitment of the Int11 catalytic subunit of Integrator" SIGNOR-248735 RPAP2 protein Q8IXW5 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1623 SPTSPSYsPTSPSYS 9606 BTO:0000567 22137580 t "In addition, we show that RPAP2 is a CTD Ser5 phosphatase. Taken together, our results indicate that during transcription of snRNA genes, Ser7 phosphorylation facilitates recruitment of RPAP2, which in turn both recruits Integrator and dephosphorylates Ser5.|The Pol II CTD is first phosphorylated on Ser5 and then on Ser7 by CDK7. RPAP2 associates with the Pol II CTD after Ser7 phosphorylation and tethers a subcomplex of Integrator to snRNA genes. RPAP2 dephosphorylates Ser5P of the CTD, facilitating transcription and the subsequent recruitment of the Int11 catalytic subunit of Integrator" SIGNOR-248747 RPAP2 protein Q8IXW5 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1626 SPSYSPTsPSYSPTS 9606 BTO:0000567 22137580 t "In addition, we show that RPAP2 is a CTD Ser5 phosphatase. Taken together, our results indicate that during transcription of snRNA genes, Ser7 phosphorylation facilitates recruitment of RPAP2, which in turn both recruits Integrator and dephosphorylates Ser5.|The Pol II CTD is first phosphorylated on Ser5 and then on Ser7 by CDK7. RPAP2 associates with the Pol II CTD after Ser7 phosphorylation and tethers a subcomplex of Integrator to snRNA genes. RPAP2 dephosphorylates Ser5P of the CTD, facilitating transcription and the subsequent recruitment of the Int11 catalytic subunit of Integrator" SIGNOR-248736 RPAP2 protein Q8IXW5 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1644 SPTSPSYsPTSPSYS 9606 BTO:0000567 22137580 t "In addition, we show that RPAP2 is a CTD Ser5 phosphatase. Taken together, our results indicate that during transcription of snRNA genes, Ser7 phosphorylation facilitates recruitment of RPAP2, which in turn both recruits Integrator and dephosphorylates Ser5.|The Pol II CTD is first phosphorylated on Ser5 and then on Ser7 by CDK7. RPAP2 associates with the Pol II CTD after Ser7 phosphorylation and tethers a subcomplex of Integrator to snRNA genes. RPAP2 dephosphorylates Ser5P of the CTD, facilitating transcription and the subsequent recruitment of the Int11 catalytic subunit of Integrator" SIGNOR-248748 RPAP2 protein Q8IXW5 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1647 SPSYSPTsPSYSPTS 9606 BTO:0000567 22137580 t "In addition, we show that RPAP2 is a CTD Ser5 phosphatase. Taken together, our results indicate that during transcription of snRNA genes, Ser7 phosphorylation facilitates recruitment of RPAP2, which in turn both recruits Integrator and dephosphorylates Ser5.|The Pol II CTD is first phosphorylated on Ser5 and then on Ser7 by CDK7. RPAP2 associates with the Pol II CTD after Ser7 phosphorylation and tethers a subcomplex of Integrator to snRNA genes. RPAP2 dephosphorylates Ser5P of the CTD, facilitating transcription and the subsequent recruitment of the Int11 catalytic subunit of Integrator" SIGNOR-248737 RPAP2 protein Q8IXW5 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1651 SPTSPSYsPTSPSYS 9606 BTO:0000567 22137580 t "In addition, we show that RPAP2 is a CTD Ser5 phosphatase. Taken together, our results indicate that during transcription of snRNA genes, Ser7 phosphorylation facilitates recruitment of RPAP2, which in turn both recruits Integrator and dephosphorylates Ser5.|The Pol II CTD is first phosphorylated on Ser5 and then on Ser7 by CDK7. RPAP2 associates with the Pol II CTD after Ser7 phosphorylation and tethers a subcomplex of Integrator to snRNA genes. RPAP2 dephosphorylates Ser5P of the CTD, facilitating transcription and the subsequent recruitment of the Int11 catalytic subunit of Integrator" SIGNOR-248749 RPAP2 protein Q8IXW5 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1654 SPSYSPTsPSYSPTS 9606 BTO:0000567 22137580 t "In addition, we show that RPAP2 is a CTD Ser5 phosphatase. Taken together, our results indicate that during transcription of snRNA genes, Ser7 phosphorylation facilitates recruitment of RPAP2, which in turn both recruits Integrator and dephosphorylates Ser5.|The Pol II CTD is first phosphorylated on Ser5 and then on Ser7 by CDK7. RPAP2 associates with the Pol II CTD after Ser7 phosphorylation and tethers a subcomplex of Integrator to snRNA genes. RPAP2 dephosphorylates Ser5P of the CTD, facilitating transcription and the subsequent recruitment of the Int11 catalytic subunit of Integrator" SIGNOR-248738 RPAP2 protein Q8IXW5 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1665 SPTSPSYsPTSPSYS 9606 BTO:0000567 22137580 t "In addition, we show that RPAP2 is a CTD Ser5 phosphatase. Taken together, our results indicate that during transcription of snRNA genes, Ser7 phosphorylation facilitates recruitment of RPAP2, which in turn both recruits Integrator and dephosphorylates Ser5.|The Pol II CTD is first phosphorylated on Ser5 and then on Ser7 by CDK7. RPAP2 associates with the Pol II CTD after Ser7 phosphorylation and tethers a subcomplex of Integrator to snRNA genes. RPAP2 dephosphorylates Ser5P of the CTD, facilitating transcription and the subsequent recruitment of the Int11 catalytic subunit of Integrator" SIGNOR-248750 RPAP2 protein Q8IXW5 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1672 SPTSPSYsPTSPSYS 9606 BTO:0000567 22137580 t "In addition, we show that RPAP2 is a CTD Ser5 phosphatase. Taken together, our results indicate that during transcription of snRNA genes, Ser7 phosphorylation facilitates recruitment of RPAP2, which in turn both recruits Integrator and dephosphorylates Ser5.|The Pol II CTD is first phosphorylated on Ser5 and then on Ser7 by CDK7. RPAP2 associates with the Pol II CTD after Ser7 phosphorylation and tethers a subcomplex of Integrator to snRNA genes. RPAP2 dephosphorylates Ser5P of the CTD, facilitating transcription and the subsequent recruitment of the Int11 catalytic subunit of Integrator" SIGNOR-248751 RPAP2 protein Q8IXW5 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1675 SPSYSPTsPSYSPTS 9606 BTO:0000567 22137580 t "In addition, we show that RPAP2 is a CTD Ser5 phosphatase. Taken together, our results indicate that during transcription of snRNA genes, Ser7 phosphorylation facilitates recruitment of RPAP2, which in turn both recruits Integrator and dephosphorylates Ser5.|The Pol II CTD is first phosphorylated on Ser5 and then on Ser7 by CDK7. RPAP2 associates with the Pol II CTD after Ser7 phosphorylation and tethers a subcomplex of Integrator to snRNA genes. RPAP2 dephosphorylates Ser5P of the CTD, facilitating transcription and the subsequent recruitment of the Int11 catalytic subunit of Integrator" SIGNOR-248740 RPAP2 protein Q8IXW5 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1693 SPTSPSYsPTSPSYS 9606 BTO:0000567 22137580 t "In addition, we show that RPAP2 is a CTD Ser5 phosphatase. Taken together, our results indicate that during transcription of snRNA genes, Ser7 phosphorylation facilitates recruitment of RPAP2, which in turn both recruits Integrator and dephosphorylates Ser5.|The Pol II CTD is first phosphorylated on Ser5 and then on Ser7 by CDK7. RPAP2 associates with the Pol II CTD after Ser7 phosphorylation and tethers a subcomplex of Integrator to snRNA genes. RPAP2 dephosphorylates Ser5P of the CTD, facilitating transcription and the subsequent recruitment of the Int11 catalytic subunit of Integrator" SIGNOR-248752 RPAP2 protein Q8IXW5 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1696 SPSYSPTsPSYSPTS 9606 BTO:0000567 22137580 t "In addition, we show that RPAP2 is a CTD Ser5 phosphatase. Taken together, our results indicate that during transcription of snRNA genes, Ser7 phosphorylation facilitates recruitment of RPAP2, which in turn both recruits Integrator and dephosphorylates Ser5.|The Pol II CTD is first phosphorylated on Ser5 and then on Ser7 by CDK7. RPAP2 associates with the Pol II CTD after Ser7 phosphorylation and tethers a subcomplex of Integrator to snRNA genes. RPAP2 dephosphorylates Ser5P of the CTD, facilitating transcription and the subsequent recruitment of the Int11 catalytic subunit of Integrator" SIGNOR-248741 RPAP2 protein Q8IXW5 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1714 SPTSPSYsPTSPSYS 9606 BTO:0000567 22137580 t "In addition, we show that RPAP2 is a CTD Ser5 phosphatase. Taken together, our results indicate that during transcription of snRNA genes, Ser7 phosphorylation facilitates recruitment of RPAP2, which in turn both recruits Integrator and dephosphorylates Ser5.|The Pol II CTD is first phosphorylated on Ser5 and then on Ser7 by CDK7. RPAP2 associates with the Pol II CTD after Ser7 phosphorylation and tethers a subcomplex of Integrator to snRNA genes. RPAP2 dephosphorylates Ser5P of the CTD, facilitating transcription and the subsequent recruitment of the Int11 catalytic subunit of Integrator" SIGNOR-248753 RPAP2 protein Q8IXW5 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1717 SPSYSPTsPSYSPTS 9606 BTO:0000567 22137580 t "In addition, we show that RPAP2 is a CTD Ser5 phosphatase. Taken together, our results indicate that during transcription of snRNA genes, Ser7 phosphorylation facilitates recruitment of RPAP2, which in turn both recruits Integrator and dephosphorylates Ser5.|The Pol II CTD is first phosphorylated on Ser5 and then on Ser7 by CDK7. RPAP2 associates with the Pol II CTD after Ser7 phosphorylation and tethers a subcomplex of Integrator to snRNA genes. RPAP2 dephosphorylates Ser5P of the CTD, facilitating transcription and the subsequent recruitment of the Int11 catalytic subunit of Integrator" SIGNOR-248742 RPAP2 protein Q8IXW5 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1721 SPTSPSYsPTSPSYS 9606 BTO:0000567 22137580 t "In addition, we show that RPAP2 is a CTD Ser5 phosphatase. Taken together, our results indicate that during transcription of snRNA genes, Ser7 phosphorylation facilitates recruitment of RPAP2, which in turn both recruits Integrator and dephosphorylates Ser5.|The Pol II CTD is first phosphorylated on Ser5 and then on Ser7 by CDK7. RPAP2 associates with the Pol II CTD after Ser7 phosphorylation and tethers a subcomplex of Integrator to snRNA genes. RPAP2 dephosphorylates Ser5P of the CTD, facilitating transcription and the subsequent recruitment of the Int11 catalytic subunit of Integrator" SIGNOR-248754 RPAP2 protein Q8IXW5 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1724 SPSYSPTsPSYSPTS 9606 BTO:0000567 22137580 t "In addition, we show that RPAP2 is a CTD Ser5 phosphatase. Taken together, our results indicate that during transcription of snRNA genes, Ser7 phosphorylation facilitates recruitment of RPAP2, which in turn both recruits Integrator and dephosphorylates Ser5.|The Pol II CTD is first phosphorylated on Ser5 and then on Ser7 by CDK7. RPAP2 associates with the Pol II CTD after Ser7 phosphorylation and tethers a subcomplex of Integrator to snRNA genes. RPAP2 dephosphorylates Ser5P of the CTD, facilitating transcription and the subsequent recruitment of the Int11 catalytic subunit of Integrator" SIGNOR-248743 RPAP2 protein Q8IXW5 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1735 SPTSPSYsPTSPSYS 9606 BTO:0000567 22137580 t "In addition, we show that RPAP2 is a CTD Ser5 phosphatase. Taken together, our results indicate that during transcription of snRNA genes, Ser7 phosphorylation facilitates recruitment of RPAP2, which in turn both recruits Integrator and dephosphorylates Ser5.|The Pol II CTD is first phosphorylated on Ser5 and then on Ser7 by CDK7. RPAP2 associates with the Pol II CTD after Ser7 phosphorylation and tethers a subcomplex of Integrator to snRNA genes. RPAP2 dephosphorylates Ser5P of the CTD, facilitating transcription and the subsequent recruitment of the Int11 catalytic subunit of Integrator" SIGNOR-248755 RPAP2 protein Q8IXW5 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1763 TPTSPSYsPTSPSYS 9606 BTO:0000567 22137580 t "In addition, we show that RPAP2 is a CTD Ser5 phosphatase. Taken together, our results indicate that during transcription of snRNA genes, Ser7 phosphorylation facilitates recruitment of RPAP2, which in turn both recruits Integrator and dephosphorylates Ser5.|The Pol II CTD is first phosphorylated on Ser5 and then on Ser7 by CDK7. RPAP2 associates with the Pol II CTD after Ser7 phosphorylation and tethers a subcomplex of Integrator to snRNA genes. RPAP2 dephosphorylates Ser5P of the CTD, facilitating transcription and the subsequent recruitment of the Int11 catalytic subunit of Integrator" SIGNOR-248756 RPAP2 protein Q8IXW5 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1766 SPSYSPTsPSYSPTS 9606 BTO:0000567 22137580 t "In addition, we show that RPAP2 is a CTD Ser5 phosphatase. Taken together, our results indicate that during transcription of snRNA genes, Ser7 phosphorylation facilitates recruitment of RPAP2, which in turn both recruits Integrator and dephosphorylates Ser5.|The Pol II CTD is first phosphorylated on Ser5 and then on Ser7 by CDK7. RPAP2 associates with the Pol II CTD after Ser7 phosphorylation and tethers a subcomplex of Integrator to snRNA genes. RPAP2 dephosphorylates Ser5P of the CTD, facilitating transcription and the subsequent recruitment of the Int11 catalytic subunit of Integrator" SIGNOR-248745 RPAP2 protein Q8IXW5 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1784 TPTSPNYsPTSPSYS 9606 BTO:0000567 22137580 t "In addition, we show that RPAP2 is a CTD Ser5 phosphatase. Taken together, our results indicate that during transcription of snRNA genes, Ser7 phosphorylation facilitates recruitment of RPAP2, which in turn both recruits Integrator and dephosphorylates Ser5.|The Pol II CTD is first phosphorylated on Ser5 and then on Ser7 by CDK7. RPAP2 associates with the Pol II CTD after Ser7 phosphorylation and tethers a subcomplex of Integrator to snRNA genes. RPAP2 dephosphorylates Ser5P of the CTD, facilitating transcription and the subsequent recruitment of the Int11 catalytic subunit of Integrator" SIGNOR-248757 RPAP2 protein Q8IXW5 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1787 SPNYSPTsPSYSPTS 9606 BTO:0000567 22137580 t "In addition, we show that RPAP2 is a CTD Ser5 phosphatase. Taken together, our results indicate that during transcription of snRNA genes, Ser7 phosphorylation facilitates recruitment of RPAP2, which in turn both recruits Integrator and dephosphorylates Ser5.|The Pol II CTD is first phosphorylated on Ser5 and then on Ser7 by CDK7. RPAP2 associates with the Pol II CTD after Ser7 phosphorylation and tethers a subcomplex of Integrator to snRNA genes. RPAP2 dephosphorylates Ser5P of the CTD, facilitating transcription and the subsequent recruitment of the Int11 catalytic subunit of Integrator" SIGNOR-248746 RPGRIP1L protein Q68CZ1 UNIPROT NfKb-p65/p50 complex SIGNOR-C13 SIGNOR down-regulates demethylation 9606 20080798 t lperfetto "Fbxl11 and nsd1 have opposite effects on nf-kb; both bind to p65 subunit after activation of nf-kb. / nsd1 activates nf-kb and reverses the inhibitory effect of fbxl11 / these data confirm that fbxl11 and nsd1 constitute an enzyme pair that methylates and demethylates p65 on k218 and 221 in response to cytokine stimulation." SIGNOR-217412 RPGRIP1L protein Q68CZ1 UNIPROT RELA protein Q04206 UNIPROT down-regulates demethylation Lys221 LLCDKVQkEDIEVYF 9606 SIGNOR-C13 20080798 t miannu "Fbxl11 and nsd1 have opposite effects on nf-kb; both bind to p65 subunit after activation of nf-kb. / nsd1 activates nf-kb and reverses the inhibitory effect of fbxl11 / these data confirm that fbxl11 and nsd1 constitute an enzyme pair that methylates and demethylates p65 on k218 and 221 in response to cytokine stimulation." SIGNOR-163320 RPGRIP1 protein Q96KN7 UNIPROT RPGR protein Q92834 UNIPROT "down-regulates activity" binding 9606 20631154 t miannu "The RPGR H98Q and F130C mutants exhibit compromised interaction with RPGRIP1, suggesting that RPGR–RPGRIP1 interaction may be an important determinant of RPGR activity. As RPGRIP1 appears to link RPGR to the cilium, it is possible that RPGR's effect on RAB8A function may occur in distinct subcellular compartments of photoreceptors and that RPGRIP1 and other interacting proteins may modulate targeting of RPGR to such compartments." SIGNOR-253031 RPGR protein Q92834 UNIPROT RAB8A protein P61006 UNIPROT "up-regulates activity" "guanine nucleotide exchange factor" 9606 20631154 t miannu "PGR interacts with the small GTPase RAB8A, which participates in cilia biogenesis and maintenance. We show that RPGR primarily associates with the GDP-bound form of RAB8A and stimulates GDP/GTP nucleotide exchange. RPGR functions as a GEF for RAB8A and RPGR–RAB8A association may facilitate ciliary trafficking." SIGNOR-253030 RPL10A protein P62906 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262489 RPL10L protein Q96L21 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262500 RPL10 protein P27635 UNIPROT YES1 protein P07947 UNIPROT down-regulates binding 9606 12138090 t miannu "Several c-yes kinase activity assays indicated that the qm protein reduced c-yes kinase activity by 70%" SIGNOR-90805 RPL11 protein P62913 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262488 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 RPL12 protein P30050 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262487 RPL13A protein P40429 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262485 RPL13 protein P26373 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262486 RPL14 protein P50914 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262484 RPL15 protein P61313 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262483 RPL17 protein P18621 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262482 RPL18A protein Q02543 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262480 RPL18 protein Q07020 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262481 RPL19 protein P84098 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262479 RPL21 protein P46778 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262478 RPL22L1 protein Q6P5R6 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262498 RPL22 protein P35268 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262499 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 RPL23A protein P62750 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262476 RPL23 protein P62829 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262477 RPL24 protein P83731 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262475 RPL26L1 protein Q9UNX3 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262496 RPL26 protein P61254 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262497 RPL27A protein P46776 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262473 RPL27 protein P61353 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262474 RPL28 protein P46779 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262472 RPL29 protein P47914 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262471 RPL30 protein P62888 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262470 RPL31 protein P62899 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262469 RPL32 protein P62910 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262468 RPL34 protein P49207 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262467 RPL35A protein P18077 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262465 RPL35 protein P42766 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262466 RPL36AL protein Q969Q0 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262493 RPL36A protein P83881 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262492 RPL36 protein Q9Y3U8 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262464 RPL37A protein P61513 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262462 RPL37 protein P61927 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262463 RPL38 protein P63173 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262461 RPL39L protein Q96EH5 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262491 RPL39 protein P62891 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262490 RPL3L protein Q92901 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262494 RPL3 protein P39023 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262495 RPL41 protein P62945 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262458 RPL4 protein P36578 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262460 RPL5 protein P46777 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262457 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 RPL6 protein Q02878 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262456 RPL7A protein P62424 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262454 RPL7 protein P18124 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262455 RPL8 protein P62917 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262453 RPL9 protein P32969 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262452 RPLP0 protein P05388 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262451 RPLP1 protein P05386 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262450 RPLP2 protein P05387 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262449 RPN1 protein P04843 UNIPROT OPRM1 protein P35372 UNIPROT up-regulates binding 9606 19289571 t miannu "Ribophorin i (rpni), a component of the oligosaccharide transferase complex, could directly interact with mor. Rpni can be shown to participate in mor export by the intracellular retention of the receptor after small interfering rna knockdown of endogenous rpni." SIGNOR-184651 RPS10 protein P46783 UNIPROT "40S cytosolic small ribosomal subunit" complex SIGNOR-C286 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262442 RPS11 protein P62280 UNIPROT "40S cytosolic small ribosomal subunit" complex SIGNOR-C286 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262441 RPS12 protein P25398 UNIPROT "40S cytosolic small ribosomal subunit" complex SIGNOR-C286 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262440 RPS13 protein P62277 UNIPROT "40S cytosolic small ribosomal subunit" complex SIGNOR-C286 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262439 RPS14 protein P62263 UNIPROT "40S cytosolic small ribosomal subunit" complex SIGNOR-C286 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262438 RPS15A protein P62244 UNIPROT "40S cytosolic small ribosomal subunit" complex SIGNOR-C286 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262436 RPS15 protein P62841 UNIPROT "40S cytosolic small ribosomal subunit" complex SIGNOR-C286 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262437 RPS16 protein P62249 UNIPROT "40S cytosolic small ribosomal subunit" complex SIGNOR-C286 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262435 RPS17 protein P08708 UNIPROT "40S cytosolic small ribosomal subunit" complex SIGNOR-C286 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262434 RPS18 protein P62269 UNIPROT "40S cytosolic small ribosomal subunit" complex SIGNOR-C286 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262433 RPS19 protein P39019 UNIPROT "40S cytosolic small ribosomal subunit" complex SIGNOR-C286 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262432 RPS20 protein P60866 UNIPROT "40S cytosolic small ribosomal subunit" complex SIGNOR-C286 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262430 RPS21 protein P63220 UNIPROT "40S cytosolic small ribosomal subunit" complex SIGNOR-C286 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262429 RPS23 protein P62266 UNIPROT "40S cytosolic small ribosomal subunit" complex SIGNOR-C286 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262428 RPS24 protein P62847 UNIPROT "40S cytosolic small ribosomal subunit" complex SIGNOR-C286 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262427 RPS25 protein P62851 UNIPROT "40S cytosolic small ribosomal subunit" complex SIGNOR-C286 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262426 RPS26 protein P62854 UNIPROT "40S cytosolic small ribosomal subunit" complex SIGNOR-C286 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262425 RPS27A protein P62979 UNIPROT "40S cytosolic small ribosomal subunit" complex SIGNOR-C286 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262424 RPS27L protein Q71UM5 UNIPROT "40S cytosolic small ribosomal subunit" complex SIGNOR-C286 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262445 RPS27 protein P42677 UNIPROT "40S cytosolic small ribosomal subunit" complex SIGNOR-C286 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262444 RPS28 protein P62857 UNIPROT "40S cytosolic small ribosomal subunit" complex SIGNOR-C286 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262423 RPS29 protein P62273 UNIPROT "40S cytosolic small ribosomal subunit" complex SIGNOR-C286 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262422 RPS2 protein P15880 UNIPROT "40S cytosolic small ribosomal subunit" complex SIGNOR-C286 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262431 RPS3A protein P61247 UNIPROT "40S cytosolic small ribosomal subunit" complex SIGNOR-C286 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262420 RPS3 protein P23396 UNIPROT "40S cytosolic small ribosomal subunit" complex SIGNOR-C286 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262421 RPS4X protein P62701 UNIPROT "40S cytosolic small ribosomal subunit" complex SIGNOR-C286 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262447 RPS4Y1 protein P22090 UNIPROT "40S cytosolic small ribosomal subunit" complex SIGNOR-C286 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262446 RPS4Y2 protein Q8TD47 UNIPROT "40S cytosolic small ribosomal subunit" complex SIGNOR-C286 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262448 RPS5 protein P46782 UNIPROT "40S cytosolic small ribosomal subunit" complex SIGNOR-C286 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262419 RPS6KA1 protein Q15418 UNIPROT BAD protein Q92934 UNIPROT "down-regulates activity" phosphorylation Ser153 SWTRVFQsWWDRNLG 9606 BTO:0000007 10837486 t lperfetto "We report here that the phosphorylation of BAD at Ser-155 within the BH3 domain is a second phosphorylation-dependent mechanism that inhibits the death-promoting activity of BAD. Protein kinase A, RSK1, and survival factor signaling stimulate phosphorylation of BAD at Ser-155, blocking the binding of BAD to Bcl-XL. RSK1 phosphorylates BAD at both Ser-112 and Ser-155 and rescues BAD-mediated cell death in a manner dependent upon phosphorylation at both sites." SIGNOR-249045 RPS6KA1 protein Q15418 UNIPROT BAD protein Q92934 UNIPROT "down-regulates activity" phosphorylation Ser75 EIRSRHSsYPAGTED 9606 BTO:0000848 18246127 t lperfetto "To understand the mechanisms underlying B-RAF effects on cell survival we initially analysed the Bcl-2 family protein, Bad, that is phosphorylated by RSK1 at the inhibitory serine-75 residue in a MEK-dependent manner in melanoma cells" SIGNOR-160635 RPS6KA1 protein Q15418 UNIPROT CCT2 protein P78371 UNIPROT up-regulates phosphorylation Ser260 GSRVRVDsTAKVAEI 9606 21440620 t lperfetto "Furthermore, both the s260a and s260d mutants showed a decreased folding capacity as compared to cells expressing the wild-type cct_ subunit ( fig.?_5e), suggesting that a cyclic phosphorylation of the s260 site by s6k1 is likely to be important for chaperonin function and that mutation of this site interferes with this process." SIGNOR-172986 RPS6KA1 protein Q15418 UNIPROT CDC25A protein P30304 UNIPROT down-regulates phosphorylation Ser293 GSTKRRKsMSGASPK 9606 23708659 t lperfetto "Rsk promotes g2/m transition through activating phosphorylation of cdc25a and cdc25b rsk is likely to be more active in mitotic cells than in interphase cells, as evidenced by the phosphorylation status of t359/s363 in rsk. Together, these findings indicate that rsk promotes g2/m transition in mammalian cells through activating phosphorylation of cdc25a and cdc25b." SIGNOR-202113 RPS6KA1 protein Q15418 UNIPROT CDC25A protein P30304 UNIPROT down-regulates phosphorylation Ser295 TKRRKSMsGASPKES 9606 23708659 t lperfetto "Rsk promotes g2/m transition through activating phosphorylation of cdc25a and cdc25b rsk is likely to be more active in mitotic cells than in interphase cells, as evidenced by the phosphorylation status of t359/s363 in rsk. Together, these findings indicate that rsk promotes g2/m transition in mammalian cells through activating phosphorylation of cdc25a and cdc25b." SIGNOR-202117 RPS6KA1 protein Q15418 UNIPROT CDC25B protein P30305 UNIPROT up-regulates phosphorylation Ser353 VQNKRRRsVTPPEEQ 9606 23708659 t lperfetto "Rsk promotes g2/m transition through activating phosphorylation of cdc25a and cdc25b rsk is likely to be more active in mitotic cells than in interphase cells, as evidenced by the phosphorylation status of t359/s363 in rsk. Together, these findings indicate that rsk promotes g2/m transition in mammalian cells through activating phosphorylation of cdc25a and cdc25b." SIGNOR-202121 RPS6KA1 protein Q15418 UNIPROT CDC25B protein P30305 UNIPROT up-regulates phosphorylation Thr355 NKRRRSVtPPEEQQE 9606 23708659 t lperfetto "Rsk promotes g2/m transition through activating phosphorylation of cdc25a and cdc25b rsk is likely to be more active in mitotic cells than in interphase cells, as evidenced by the phosphorylation status of t359/s363 in rsk. Together, these findings indicate that rsk promotes g2/m transition in mammalian cells through activating phosphorylation of cdc25a and cdc25b." SIGNOR-202125 RPS6KA1 protein Q15418 UNIPROT CIC protein Q96RK0 UNIPROT down-regulates phosphorylation Ser173 PGKRRTQsLSALPKE 9606 BTO:0000848 21087211 t gcesareni "Specifically, 14-3-3 binds to p90(rsk)-phosphorylated ser?_??_ Of capic?_A thereby modulating dna binding to its hmg (high-mobility group) box, whereas erk phosphorylations prevent binding of a c-terminal nls (nuclear localization sequence) to importin ?4 (kpna3)" SIGNOR-169883 RPS6KA1 protein Q15418 UNIPROT DEPTOR protein Q8TB45 UNIPROT down-regulates phosphorylation Ser286 SSMSSCGsSGYFSSS 9606 22017877 t lperfetto "We found that deptor was rapidly phosphorylated on three serines in a conserved degron, facilitating binding and ubiquitylation by the f box protein _trcp, with consequent proteasomal degradation of deptor. Phosphorylation of the _trcp degron in deptor is executed by ck1" SIGNOR-176883 RPS6KA1 protein Q15418 UNIPROT DEPTOR protein Q8TB45 UNIPROT down-regulates phosphorylation Ser287 SMSSCGSsGYFSSSP 9606 22017877 t lperfetto "We found that deptor was rapidly phosphorylated on three serines in a conserved degron, facilitating binding and ubiquitylation by the f box protein _trcp, with consequent proteasomal degradation of deptor. Phosphorylation of the _trcp degron in deptor is executed by ck1" SIGNOR-176887 RPS6KA1 protein Q15418 UNIPROT DEPTOR protein Q8TB45 UNIPROT down-regulates phosphorylation Ser291 CGSSGYFsSSPTLSS 9606 22017877 t lperfetto "We found that deptor was rapidly phosphorylated on three serines in a conserved degron, facilitating binding and ubiquitylation by the f box protein _trcp, with consequent proteasomal degradation of deptor. Phosphorylation of the _trcp degron in deptor is executed by ck1" SIGNOR-176891 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 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 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 RPS6KA1 protein Q15418 UNIPROT H3-3A protein P84243 UNIPROT up-regulates phosphorylation Ser11 TKQTARKsTGGKAPR 9606 BTO:0000938 14625384 t gcesareni "Phosphorylation at ser-11 (h3s10ph) by rps6ka4 and rps6ka5 is important during interphase because it enables the transcription of genes following external stimulation, like mitogens, stress, growth factors or uv irradiation and result in the activation of genes, such as c-fos and c-jun." SIGNOR-119221 RPS6KA1 protein Q15418 UNIPROT IRS1 protein P35568 UNIPROT "down-regulates quantity by destabilization" phosphorylation 9606 BTO:0001103 21798082 t lperfetto "Negative feedback involves s6k, which inactivates irs by phosphorylation at multiple sites, thus inducing its degradation and altered cell localization." SIGNOR-175687 RPS6KA1 protein Q15418 UNIPROT L1CAM protein P32004 UNIPROT "up-regulates activity" phosphorylation Ser1152 RSKGGKYsVKDKEDT 10116 BTO:0001009 8663493 t lperfetto "Western blot analysis demonstrated that the L1 kinase activity from PC12 cells that phosphorylated this site was co-eluted with the S6 kinase, p90(rsk). Moreover, S6 kinase activity and p90(rsk) immunoreactivity co-immunoprecipitate with L1 from brain, and metabolic labeling studies have demonstrated that Ser1152 is phosphorylated in vivo in the developing rat brain. | These data demonstrate that the membrane-proximal 15 amino acids of the cytoplasmic domain of L1 are important for neurite outgrowth on L1, and the interactions it mediates may be regulated by phosphorylation of Ser1152." SIGNOR-248948 RPS6KA1 protein Q15418 UNIPROT METTL1 protein Q9UBP6 UNIPROT down-regulates phosphorylation Ser27 YYRQRAHsNPMADHT 9606 BTO:0000007;BTO:0000567 15861136 t gcesareni "Pkb and ribosomal s6 kinase (rsk) both phosphorylated mettl1 at ser27 in vitro." SIGNOR-135948 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 RPS6KA1 protein Q15418 UNIPROT MXD1 protein Q05195 UNIPROT down-regulates phosphorylation Ser145 IERIRMDsIGSTVSS 9606 18451027 t lperfetto "In this study, we showed that mad1 is a substrate of p90 ribosomal kinase (rsk) and p70 s6 kinase (s6k). Both rsk and s6k phosphorylate serine 145 of mad1 upon serum or insulin stimulation. Ser-145 phosphorylation of mad1 accelerates the ubiquitination and degradation of mad1 through the 26s proteasome pathway" SIGNOR-178586 RPS6KA1 protein Q15418 UNIPROT NR4A3 protein Q92570 UNIPROT unknown phosphorylation Ser376 GRRGRLPsKPKSPLQ 9606 BTO:0000007 16223362 t lperfetto "We have established that two related proteins, Nurr1 and Nor1, are also phosphorylated on the equivalent site by RSK in cells in response to mitogenic stimulation. | Similar to Nur77, when FLAG€“Nor1 was expressed in HEK-293 cells, its phosphorylation on Ser377 was stimulated by both PMA and EGF" SIGNOR-249297 RPS6KA1 protein Q15418 UNIPROT PPP1R3A protein Q16821 UNIPROT "up-regulates activity" phosphorylation Ser46 PQPSRRGsDSSEDIY -1 10648825 t lperfetto "The protein G(M), which targets protein phosphatase 1 (PP1) to the glycogen particles and sarcoplasmic reticulum (SR) of striated muscles, is known to be phosphorylated at Ser48 and Ser67 in vitro by adenosine 3',5' cyclic monophosphate-dependent protein kinase (PKA) and at Ser48 by MAP kinase-activated protein kinase-1 (MAPKAP-K1, also called p90 RSK). The phosphorylation of Ser48 increases the rate at which the glycogen-associated PP1.G(M) complex dephosphorylates (activates) glycogen synthase, but the phosphorylation of Ser67 has the opposite effect, suppressing the activity of PP1 toward glycogen-bound substrates. " SIGNOR-249036 RPS6KA1 protein Q15418 UNIPROT RPS6 protein P62753 UNIPROT up-regulates phosphorylation Ser235 IAKRRRLsSLRASTS 9606 17360704 t gcesareni "We demonstrate that while ribosomal s6 kinase 1 (s6k1) phosphorylates rps6 at all sites, rsk exclusively phosphorylates rps6 at ser(235/236) in vitro and in vivo using an mtor-independent mechanism." SIGNOR-153618 RPS6KA1 protein Q15418 UNIPROT RPS6 protein P62753 UNIPROT up-regulates phosphorylation Ser236 AKRRRLSsLRASTSK 9606 17360704 t gcesareni "We demonstrate that while ribosomal s6 kinase 1 (s6k1) phosphorylates rps6 at all sites, rsk exclusively phosphorylates rps6 at ser(235/236) in vitro and in vivo using an mtor-independent mechanism." SIGNOR-153622 RPS6KA1 protein Q15418 UNIPROT RPS6 protein P62753 UNIPROT up-regulates phosphorylation Ser240 RLSSLRAsTSKSESS 9606 21233202 t lperfetto "In response to mitogenic stimuli, rps6 undergoes ordered c-terminal phosphorylation by p70 s6 kinases and p90 ribosomal s6 kinases on four conserved ser residues (ser-235, ser-236, ser-240, and ser-244) whose modification potentiates rps6 cap binding activity" SIGNOR-171243 RPS6KA1 protein Q15418 UNIPROT RPS6 protein P62753 UNIPROT up-regulates phosphorylation Ser244 LRASTSKsESSQK 9606 21233202 t lperfetto "In response to mitogenic stimuli, rps6 undergoes ordered c-terminal phosphorylation by p70 s6 kinases and p90 ribosomal s6 kinases on four conserved ser residues (ser-235, ser-236, ser-240, and ser-244) whose modification potentiates rps6 cap binding activity" SIGNOR-171247 RPS6KA1 protein Q15418 UNIPROT RPTOR protein Q8N122 UNIPROT up-regulates phosphorylation Ser719 PCTPRLRsVSSYGNI 9606 SIGNOR-C3 18722121 t llicata "Ser719, ser721, and ser722 are the predominant rsk-dependent phosphorylation sites in raptor raptor phosphorylation regulates mtorc1 activity" SIGNOR-180458 RPS6KA1 protein Q15418 UNIPROT RPTOR protein Q8N122 UNIPROT up-regulates phosphorylation Ser721 TPRLRSVsSYGNIRA 9606 SIGNOR-C3 18722121 t llicata "Ser719, ser721, and ser722 are the predominant rsk-dependent phosphorylation sites in raptor raptor phosphorylation regulates mtorc1 activity" SIGNOR-180462 RPS6KA1 protein Q15418 UNIPROT RPTOR protein Q8N122 UNIPROT up-regulates phosphorylation Ser722 PRLRSVSsYGNIRAV 9606 SIGNOR-C3 18722121 t llicata "Ser719, ser721, and ser722 are the predominant rsk-dependent phosphorylation sites in raptor raptor phosphorylation regulates mtorc1 activity" SIGNOR-180466 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 RPS6KA1 protein Q15418 UNIPROT STK11 protein Q15831 UNIPROT "down-regulates activity" phosphorylation Ser428 SSKIRRLsACKQQ 9606 BTO:0001271 25846811 t lperfetto "Negative regulation of the LKB1/AMPK pathway by ERK in human acute myeloid leukemia cellsBRAFV600E activates downstream molecules, including ERK and p90 ribosomal S6 kinase (RSK), and leads to the phosphorylation of LKB-1 at Ser428 by these kinases. This cascade results in the dissociation of LKB1 from AMPK." SIGNOR-209871 RPS6KA1 protein Q15418 UNIPROT TSC1/TSC2 complex SIGNOR-C101 SIGNOR "down-regulates activity" phosphorylation 9606 BTO:0000007 15342917 t lperfetto "The mitogen-activated protein kinase (mapk)-activated kinase, p90 ribosomal s6 kinase (rsk) 1, was found to interact with and phosphorylate tuberin at a regulatory site, ser-1798, located at the evolutionarily conserved c terminus of tuberin. Rsk1 phosphorylation of ser-1798 inhibits the tumor suppressor function of the tuberin/hamartin complex, resulting in increased mtor signaling to s6k1" SIGNOR-217900 RPS6KA1 protein Q15418 UNIPROT TSC2 protein P49815 UNIPROT down-regulates phosphorylation Ser1798 GQRKRLIsSVEDFTE 9606 BTO:0000007 15342917 t lperfetto "The mitogen-activated protein kinase (mapk)-activated kinase, p90 ribosomal s6 kinase (rsk) 1, was found to interact with and phosphorylate tuberin at a regulatory site, ser-1798, located at the evolutionarily conserved c terminus of tuberin. Rsk1 phosphorylation of ser-1798 inhibits the tumor suppressor function of the tuberin/hamartin complex, resulting in increased mtor signaling to s6k1" SIGNOR-128634 RPS6KA1 protein Q15418 UNIPROT WWC1 protein Q8IX03 UNIPROT up-regulates phosphorylation Ser947 CRLNRSDsDSSTLSK 9606 BTO:0000149 24269383 t llicata "Moreover, we found that rsk1/2 specifically phosphorylates kibra at two highly conserved sites (thr(929) and ser(947)) in vitro and in cells. erk_rsk phosphorylation of kibra is required for proper cell proliferation and rsk-mediated phosphorylation also positively modulates kibra's migratory activity." SIGNOR-203294 RPS6KA1 protein Q15418 UNIPROT WWC1 protein Q8IX03 UNIPROT up-regulates phosphorylation Thr929 STIIRSKtFSPGPQS 9606 BTO:0000149 24269383 t llicata "Moreover, we found that rsk1/2 specifically phosphorylates kibra at two highly conserved sites (thr(929) and ser(947)) in vitro and in cells. Rsk-mediated phosphorylation is required for kibra binding to rsk1, but not rsk2." SIGNOR-203298 RPS6KA1 protein Q15418 UNIPROT YBX1 protein P67809 UNIPROT up-regulates phosphorylation Ser102 NPRKYLRsVGDGETV 9606 BTO:0000150 19036157 t lperfetto "We therefore conclude that rsk1/rsk2 are novel activators of yb-1, able to phosphorylate the serine 102 residue." SIGNOR-182497 RPS6KA2 protein Q15349 UNIPROT BAD protein Q92934 UNIPROT "down-regulates activity" phosphorylation Ser118 GRELRRMsDEFVDSF 9606 BTO:0000007 10837486 t lperfetto "We report here that the phosphorylation of BAD at Ser-155 within the BH3 domain is a second phosphorylation-dependent mechanism that inhibits the death-promoting activity of BAD. Protein kinase A, RSK1, and survival factor signaling stimulate phosphorylation of BAD at Ser-155, blocking the binding of BAD to Bcl-XL. RSK1 phosphorylates BAD at both Ser-112 and Ser-155 and rescues BAD-mediated cell death in a manner dependent upon phosphorylation at both sites." SIGNOR-249044 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 RPS6KA2 protein Q15349 UNIPROT L1CAM protein P32004 UNIPROT "up-regulates activity" phosphorylation Ser1152 RSKGGKYsVKDKEDT 10116 BTO:0001009 8663493 t lperfetto "Western blot analysis demonstrated that the L1 kinase activity from PC12 cells that phosphorylated this site was co-eluted with the S6 kinase, p90(rsk). Moreover, S6 kinase activity and p90(rsk) immunoreactivity co-immunoprecipitate with L1 from brain, and metabolic labeling studies have demonstrated that Ser1152 is phosphorylated in vivo in the developing rat brain. | These data demonstrate that the membrane-proximal 15 amino acids of the cytoplasmic domain of L1 are important for neurite outgrowth on L1, and the interactions it mediates may be regulated by phosphorylation of Ser1152." SIGNOR-248949 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 RPS6KA3 protein P51812 UNIPROT BAD protein Q92934 UNIPROT down-regulates phosphorylation Ser75 EIRSRHSsYPAGTED 9606 19282669 t lperfetto "The rsks catalyze the phosphorylation of the pro-apoptotic protein bad at serine 112 to promote cell survival." SIGNOR-184595 RPS6KA3 protein P51812 UNIPROT CENPE protein Q02224 UNIPROT "up-regulates activity" 9606 BTO:0000567 20383198 f lperfetto "We also show that this kinase might also participate in the maintenance of the SAC in mammalian cells as Rsk2 knockdown in these cells prevents the kinetochore localization of Mad1, Mad2 and CENP-E under checkpoint conditions." SIGNOR-252037 RPS6KA3 protein P51812 UNIPROT CIC protein Q96RK0 UNIPROT down-regulates phosphorylation Ser173 PGKRRTQsLSALPKE 9606 BTO:0000848 21087211 t gcesareni "Specifically, 14-3-3 binds to p90(rsk)-phosphorylated ser?_??_ Of capic?_A thereby modulating dna binding to its hmg (high-mobility group) box, whereas erk phosphorylations prevent binding of a c-terminal nls (nuclear localization sequence) to importin ?4 (kpna3)" SIGNOR-169887 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 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 RPS6KA3 protein P51812 UNIPROT GSK3A protein P49840 UNIPROT "down-regulates activity" phosphorylation Ser21 SGRARTSsFAEPGGG 9606 BTO:0000130 11583116 t lperfetto "P90-rsk and akt may promote rapid phosphorylation/inactivation of glycogen synthase kinase 3 in chemoattractant-stimulated neutrophils. These reactions were monitored with a phosphospecific antibody that only recognized the alpha- or beta-isoforms of GSK-3 when these proteins were phosphorylated on serine residues 21 and 9, respectively." SIGNOR-110827 RPS6KA3 protein P51812 UNIPROT H3-3A protein P84243 UNIPROT up-regulates phosphorylation Ser11 TKQTARKsTGGKAPR 9606 10464286 t gcesareni "Phosphorylation at ser-11 (h3s10ph) by rps6ka4 and rps6ka5 is important during interphase because it enables the transcription of genes following external stimulation, like mitogens, stress, growth factors or uv irradiation and result in the activation of genes, such as c-fos and c-jun." SIGNOR-70432 RPS6KA3 protein P51812 UNIPROT H3-3A protein P84243 UNIPROT up-regulates phosphorylation Ser11 TKQTARKsTGGKAPR 9606 15994958 t gcesareni "Phosphorylation at ser-11 (h3s10ph) by rps6ka4 and rps6ka5 is important during interphase because it enables the transcription of genes following external stimulation, like mitogens, stress, growth factors or uv irradiation and result in the activation of genes, such as c-fos and c-jun." SIGNOR-138471 RPS6KA3 protein P51812 UNIPROT H3-3A protein P84243 UNIPROT up-regulates phosphorylation Ser11 TKQTARKsTGGKAPR 9606 BTO:0000938 14625384 t gcesareni "Phosphorylation at ser-11 (h3s10ph) by rps6ka4 and rps6ka5 is important during interphase because it enables the transcription of genes following external stimulation, like mitogens, stress, growth factors or uv irradiation and result in the activation of genes, such as c-fos and c-jun." SIGNOR-119225 RPS6KA3 protein P51812 UNIPROT H3C1 protein P68431 UNIPROT up-regulates phosphorylation Ser11 TKQTARKsTGGKAPR 9606 10464286 t gcesareni "Phosphorylation at ser-11 (h3s10ph) by rps6ka4 and rps6ka5 is important during interphase because it enables the transcription of genes following external stimulation, like mitogens, stress, growth factors or uv irradiation and result in the activation of genes, such as c-fos and c-jun." SIGNOR-70436 RPS6KA3 protein P51812 UNIPROT H3C1 protein P68431 UNIPROT up-regulates phosphorylation Ser11 TKQTARKsTGGKAPR 9606 15994958 t gcesareni "Phosphorylation at ser-11 (h3s10ph) by rps6ka4 and rps6ka5 is important during interphase because it enables the transcription of genes following external stimulation, like mitogens, stress, growth factors or uv irradiation and result in the activation of genes, such as c-fos and c-jun." SIGNOR-138475 RPS6KA3 protein P51812 UNIPROT H3C1 protein P68431 UNIPROT up-regulates phosphorylation Ser11 TKQTARKsTGGKAPR 9606 BTO:0000938 14625384 t gcesareni "Phosphorylation at ser-11 (h3s10ph) by rps6ka4 and rps6ka5 is important during interphase because it enables the transcription of genes following external stimulation, like mitogens, stress, growth factors or uv irradiation and result in the activation of genes, such as c-fos and c-jun." SIGNOR-119229 RPS6KA3 protein P51812 UNIPROT H2BC3 protein P33778 UNIPROT up-regulates phosphorylation Ser33 DGKKRKRsRKESYSI 9606 BTO:0001253 21646345 t lperfetto "Here, we studied the histone h2b core domain and found that phosphorylation of h2b serine 32 occurs in normal cycling and mitogen-stimulated cells. Notably, this phosphorylation is elevated in skin cancer cell lines and tissues compared with normal counterparts. We identified ribosomal s6 kinase 2 (rsk2) as the kinase responsible for h2bs32 phosphorylation." SIGNOR-174026 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 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 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 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 RPS6KA3 protein P51812 UNIPROT MAD1L1 protein Q9Y6D9 UNIPROT "up-regulates activity" 9606 BTO:0000567 20383198 f lperfetto "We also show that this kinase might also participate in the maintenance of the SAC in mammalian cells as Rsk2 knockdown in these cells prevents the kinetochore localization of Mad1, Mad2 and CENP-E under checkpoint conditions." SIGNOR-252038 RPS6KA3 protein P51812 UNIPROT MAD2L1 protein Q13257 UNIPROT "up-regulates activity" 9606 BTO:0000567 20383198 f lperfetto "We also show that this kinase might also participate in the maintenance of the SAC in mammalian cells as Rsk2 knockdown in these cells prevents the kinetochore localization of Mad1, Mad2 and CENP-E under checkpoint conditions." SIGNOR-252039 RPS6KA3 protein P51812 UNIPROT NFATC4 protein Q14934 UNIPROT up-regulates phosphorylation Ser281 SGTPSSAsPALSRRG 10090 17213202 t lperfetto "Serines 281 and 285 of the nfat3 protein might be target amino acids of rsk2 phosphorylationrsk2 induced nuclear localization of nfat3. Rsk2 phosphorylated nfat3 in vitro (km=3.559 microm), and activation of nfat3 by rsk2 enhanced the promoter activity of nfat3 downstream target genes in vivo." SIGNOR-234465 RPS6KA3 protein P51812 UNIPROT NFATC4 protein Q14934 UNIPROT up-regulates phosphorylation Ser285 SSASPALsRRGSLGE 10090 17213202 t lperfetto "Serines 281 and 285 of the nfat3 protein might be target amino acids of rsk2 phosphorylationrsk2 induced nuclear localization of nfat3. Rsk2 phosphorylated nfat3 in vitro (km=3.559 microm), and activation of nfat3 by rsk2 enhanced the promoter activity of nfat3 downstream target genes in vivo." SIGNOR-234469 RPS6KA3 protein P51812 UNIPROT NFATC4 protein Q14934 UNIPROT up-regulates phosphorylation Ser289 PALSRRGsLGEEGSE 10090 17213202 t lperfetto "The results indicated that rsk2 phosphorylated two additional sites at ser289 (peptide 2) and ser344 (peptide 3)rsk2 induced nuclear localization of nfat3. Rsk2 phosphorylated nfat3 in vitro (km=3.559 microm), and activation of nfat3 by rsk2 enhanced the promoter activity of nfat3 downstream target genes in vivo." SIGNOR-234473 RPS6KA3 protein P51812 UNIPROT NFATC4 protein Q14934 UNIPROT up-regulates phosphorylation Ser344 QAVALPRsEEPASCN 10090 BTO:0000165;BTO:0000222 BTO:0000887;BTO:0001103;BTO:0001760 17213202 t lperfetto "The results indicated that rsk2 phosphorylated two additional sites at ser289 (peptide 2) and ser344 (peptide 3)rsk2 induced nuclear localization of nfat3. Rsk2 phosphorylated nfat3 in vitro (km=3.559 microm), and activation of nfat3 by rsk2 enhanced the promoter activity of nfat3 downstream target genes in vivo." SIGNOR-235652 RPS6KA3 protein P51812 UNIPROT NFATC4 protein Q14934 UNIPROT up-regulates phosphorylation Ser676 SNGRRKRsPTQSFRF 9606 15657420 t esanto "We demonstrate that p90 ribosomal s6 kinase (rsk) is recruited to the nfat-dna transcription complex upon activation.Bound Rsk phosphorylates ser(676) and potentiates nfatc4 dna binding. Ser(676) is also targeted by the erk map kinase." SIGNOR-133283 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 RPS6KA3 protein P51812 UNIPROT PFKFB2 protein O60825 UNIPROT "up-regulates activity" phosphorylation Ser466 PVRMRRNsFTPLSSS 9606 BTO:0000562 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 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 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 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 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 TINF2 protein Q9BSI4 UNIPROT unknown phosphorylation Ser295 FPFRNLGsPTQVISK 9606 23977114 t lperfetto "Phosphorylation of serines 295 and 330 appeared to be mediated, at least in part, by the mitotic kinase rsk2. The consequence of tin2 phosphorylation during mitosis remains to be determined" SIGNOR-202532 RPS6KA3 protein P51812 UNIPROT TINF2 protein Q9BSI4 UNIPROT unknown phosphorylation Ser330 ASTGKSKsPCQTLGG 9606 23977114 t lperfetto "Phosphorylation of serines 295 and 330 appeared to be mediated, at least in part, by the mitotic kinase rsk2. The consequence of tin2 phosphorylation during mitosis remains to be determined" SIGNOR-202536 RPS6KA3 protein P51812 UNIPROT WWC1 protein Q8IX03 UNIPROT up-regulates phosphorylation Ser947 CRLNRSDsDSSTLSK 9606 BTO:0000149 24269383 t llicata "Moreover, we found that rsk1/2 specifically phosphorylates kibra at two highly conserved sites (thr(929) and ser(947)) in vitro and in cells. Rsk-mediated phosphorylation is required for kibra binding to rsk1, but not rsk2." SIGNOR-203302 RPS6KA3 protein P51812 UNIPROT WWC1 protein Q8IX03 UNIPROT up-regulates phosphorylation Thr929 STIIRSKtFSPGPQS 9606 BTO:0000149 24269383 t llicata "Moreover, we found that rsk1/2 specifically phosphorylates kibra at two highly conserved sites (thr(929) and ser(947)) in vitro and in cells. Rsk-mediated phosphorylation is required for kibra binding to rsk1, but not rsk2." SIGNOR-203306 RPS6KA3 protein P51812 UNIPROT YBX1 protein P67809 UNIPROT up-regulates phosphorylation Ser102 NPRKYLRsVGDGETV 9606 BTO:0000150 19036157 t lperfetto "We therefore conclude that rsk1/rsk2 are novel activators of yb-1, able to phosphorylate the serine 102 residue." SIGNOR-182165 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 20626350 t gcesareni "Msk1 and msk2 directly phosphorilate and activate transcription factors such as creb1, atf1." SIGNOR-166661 RPS6KA4 protein O75676 UNIPROT H3-4 protein Q16695 UNIPROT unknown phosphorylation Ser11 TKQTARKsTGGKAPR 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" SIGNOR-249211 RPS6KA4 protein O75676 UNIPROT H3-4 protein Q16695 UNIPROT unknown phosphorylation Ser29 ATKVARKsAPATGGV 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" SIGNOR-249212 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 RPS6KA4 protein O75676 UNIPROT NfKb-p65/p50 complex SIGNOR-C13 SIGNOR up-regulates phosphorylation 9606 17183360 t lperfetto "Rela is phosphorylated at: ser276 by the catalytic subunit of protein kinase a (pkac), msk1 and msk2; at ser311 by the atypical pkczeta; at ser468 by ikkbeta, ikkepsilon and glycogen-synthase kinase-3beta (gsk3beta); at ser529 by ck2; and at ser536 by ikkbeta, ikkalfa, ikkepsilon, nf-kb activating kinase (nak, also known as tank-binding kinase-1 tbk1)) and rsk1 (also known as p90 ribosomal protein s6 kinase (p90s6k) msk 1 and 2 can directly phosphorylate and activate transcription factors such as creb, atf1, the nf-kb isoform p65 and stat 1 and 3." SIGNOR-217373 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 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 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 RPS6KA5 protein O75582 UNIPROT ATF1 protein P18846 UNIPROT "up-regulates activity" phosphorylation Ser63 GILARRPsYRKILKD 9606 12414794 t lperfetto "We find that activation of the c-jun promoter through the atf1 site requires phosphorylation of atf1 at serine 63. atf1 can be phosphorylated by mitogen- and stress-activated protein kinase 1 (msk1), which is activated by egf and erk1/2." SIGNOR-95318 RPS6KA5 protein O75582 UNIPROT EIF4EBP1 protein Q13541 UNIPROT "down-regulates activity" phosphorylation Thr45 PGGTLFStTPGGTRI -1 11777913 t lperfetto "Here, using mass spectrometry, we identify the serum-responsive, rapamycin-sensitive sites as Ser 65 and Thr 70. | Phosphorylation of Thr 37/Thr 46 is followed by Thr 70 phosphorylation, and Ser 65 is phosphorylated last. Finally, we show that phosphorylation of Ser 65 and Thr 70 alone is insufficient to block binding to eIF4E, indicating that a combination of phosphorylation events is necessary to dissociate 4E-BP1 from eIF4E." SIGNOR-249131 RPS6KA5 protein O75582 UNIPROT H2AC11 protein P0C0S8 UNIPROT down-regulates phosphorylation Ser2 sGRGKQGG 9606 15010469 t gcesareni "We found that msk1 phosphorylated histone h2a on serine 1, and mutation of serine 1 to alanine blocked the inhibition of transcription by msk1." SIGNOR-123383 RPS6KA5 protein O75582 UNIPROT H3-3A protein P84243 UNIPROT up-regulates phosphorylation Ser11 TKQTARKsTGGKAPR 9606 10464286 t gcesareni "Phosphorylation at ser-11 (h3s10ph) by rps6ka4 and rps6ka5 is important during interphase because it enables the transcription of genes following external stimulation, like mitogens, stress, growth factors or uv irradiation and result in the activation of genes, such as c-fos and c-jun." SIGNOR-70440 RPS6KA5 protein O75582 UNIPROT H3-3A protein P84243 UNIPROT up-regulates phosphorylation Ser11 TKQTARKsTGGKAPR 9606 15994958 t gcesareni "Phosphorylation at ser-11 (h3s10ph) by rps6ka4 and rps6ka5 is important during interphase because it enables the transcription of genes following external stimulation, like mitogens, stress, growth factors or uv irradiation and result in the activation of genes, such as c-fos and c-jun." SIGNOR-138479 RPS6KA5 protein O75582 UNIPROT H3-3A protein P84243 UNIPROT up-regulates phosphorylation Ser11 TKQTARKsTGGKAPR 9606 BTO:0000938 14625384 t gcesareni "Phosphorylation at ser-11 (h3s10ph) by rps6ka4 and rps6ka5 is important during interphase because it enables the transcription of genes following external stimulation, like mitogens, stress, growth factors or uv irradiation and result in the activation of genes, such as c-fos and c-jun." SIGNOR-119233 RPS6KA5 protein O75582 UNIPROT H3-3A protein P84243 UNIPROT up-regulates phosphorylation Ser11 TKQTARKsTGGKAPR 9606 BTO:0000938 18508628 t gcesareni "In addition to ser10, msk was also found to phosphorylate a second site on h3, ser28 (75). It should be noted that while both ser10 and ser28 in h3 are extensively phosphorylated during mitosis, this is independent of msks and is catalysed by aurora kinases. In contrast, msks only phosphorylate a small proportion of the total cellular histone h3 in response to mitogens or stress. The spatial distribution of ser10 and ser28 phosphorylation is very tightly regulated in cells. In vitro, msk1 will phosphorylate one histone h3 molecule on both ser10 and ser28. Surprisingly it has been shown that in cells msk phosphorylates either ser10 or ser28 but not both on individual nucleosomes." SIGNOR-178704 RPS6KA5 protein O75582 UNIPROT H3-3A protein P84243 UNIPROT up-regulates phosphorylation Ser29 ATKAARKsAPSTGGV 9606 BTO:0000938 18508628 t gcesareni "In addition to ser10, msk was also found to phosphorylate a second site on h3, ser28 (75). It should be noted that while both ser10 and ser28 in h3 are extensively phosphorylated during mitosis, this is independent of msks and is catalysed by aurora kinases. In contrast, msks only phosphorylate a small proportion of the total cellular histone h3 in response to mitogens or stress. The spatial distribution of ser10 and ser28 phosphorylation is very tightly regulated in cells. In vitro, msk1 will phosphorylate one histone h3 molecule on both ser10 and ser28. Surprisingly it has been shown that in cells msk phosphorylates either ser10 or ser28 but not both on individual nucleosomes." SIGNOR-178708 RPS6KA5 protein O75582 UNIPROT H3C1 protein P68431 UNIPROT up-regulates phosphorylation Ser11 TKQTARKsTGGKAPR 9606 BTO:0000938 14625384 t gcesareni "Phosphorylation at ser-11 (h3s10ph) by rps6ka4 and rps6ka5 is important during interphase because it enables the transcription of genes following external stimulation, like mitogens, stress, growth factors or uv irradiation and result in the activation of genes, such as c-fos and c-jun." SIGNOR-119237 RPS6KA5 protein O75582 UNIPROT H3C1 protein P68431 UNIPROT up-regulates phosphorylation Ser29 ATKAARKsAPATGGV 9606 BTO:0000938 20129940 t gcesareni "Upon activation of the erk and p38 mapk pathways, the msk1/2-mediated nucleosomal response, including h3 phosphorylation at serine 28 or 10, is coupled with the induction of immediate-early (ie) gene transcription." SIGNOR-163712 RPS6KA5 protein O75582 UNIPROT H3-4 protein Q16695 UNIPROT unknown phosphorylation Ser11 TKQTARKsTGGKAPR 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" SIGNOR-249213 RPS6KA5 protein O75582 UNIPROT H3-4 protein Q16695 UNIPROT unknown phosphorylation Ser29 ATKVARKsAPATGGV 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" SIGNOR-249214 RPS6KA5 protein O75582 UNIPROT NfKb-p65/p50 complex SIGNOR-C13 SIGNOR up-regulates phosphorylation 9606 12628924 t lperfetto "Transcriptional activation of the nf-kappab p65 subunit by mitogen- and stress-activated protein kinase-1 (msk1)mutational analysis of p65 revealed ser276 as a target for phosphorylation and transactivation in response to tnf. Moreover, we identified msk1 as a nuclear kinase for p65, since msk1 associates with p65 in a stimulus-dependent way and phosphorylates p65 at ser276." SIGNOR-217424 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 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 RPS6KA5 protein O75582 UNIPROT RELA protein Q04206 UNIPROT up-regulates phosphorylation Ser276 SMQLRRPsDRELSEP 9606 SIGNOR-C13 12628924 t gcesareni "Transcriptional activation of the nf-kappab p65 subunit by mitogen- and stress-activated protein kinase-1 (msk1)mutational analysis of p65 revealed ser276 as a target for phosphorylation and transactivation in response to tnf. Moreover, we identified msk1 as a nuclear kinase for p65, since msk1 associates with p65 in a stimulus-dependent way and phosphorylates p65 at ser276." SIGNOR-99210 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 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 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 "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 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 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 STAT3 protein P40763 UNIPROT up-regulates phosphorylation 9606 20626350 t gcesareni "Msk (mitogen- and stress-activated kinase) 1 and 2 can directly phosphorylate and activate transcription factors such as creb, atf1, the nf- b isoform p65 and stat (signal transducer and activator of transcription) 1 and 3" SIGNOR-166664 RPS6KA5 protein O75582 UNIPROT STAT3 protein P40763 UNIPROT up-regulates phosphorylation Ser727 NTIDLPMsPRTLDSL 9606 12763138 t gcesareni "The stat3-mediated transactivation was reduced by blocking the stat3 serine phosphorylation with the mek inhibitor u0126 or by expression of kinase-inactive msk1." SIGNOR-101251 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 RPS6KB1 protein P23443 UNIPROT CAD protein P27708 UNIPROT up-regulates phosphorylation Ser1859 PPRIHRAsDPGLPAE 9606 23429703 t lperfetto "Mtorc1 signaling posttranslationally regulated this metabolic pathway via its downstream target ribosomal protein s6 kinase 1 (s6k1), which directly phosphorylates s1859 on cad, the enzyme that catalyzes the first three steps of de novo pyrimidine synthesis. Growth signaling through mtorc1 thus stimulates the production of new nucleotides to accommodate an increase in rna and dna synthesis." SIGNOR-201117 RPS6KB1 protein P23443 UNIPROT DEPTOR protein Q8TB45 UNIPROT down-regulates phosphorylation Ser286 SSMSSCGsSGYFSSS 9606 22017876 t llicata "Deptor is phosphorylated by s6k1 and rsk1 on the degron serine residues upon serum stimulation s6k1/rsk1 and _trcp are required for ubiquitination and degradation of endogenous deptor upon mitogen stimulation." SIGNOR-176858 RPS6KB1 protein P23443 UNIPROT DEPTOR protein Q8TB45 UNIPROT down-regulates phosphorylation Ser287 SMSSCGSsGYFSSSP 9606 22017876 t llicata "Deptor is phosphorylated by s6k1 and rsk1 on the degron serine residues upon serum stimulation s6k1/rsk1 and _trcp are required for ubiquitination and degradation of endogenous deptor upon mitogen stimulation." SIGNOR-176862 RPS6KB1 protein P23443 UNIPROT DEPTOR protein Q8TB45 UNIPROT down-regulates phosphorylation Ser291 CGSSGYFsSSPTLSS 9606 22017876 t llicata "Deptor is phosphorylated by s6k1 and rsk1 on the degron serine residues upon serum stimulation s6k1/rsk1 and _trcp are required for ubiquitination and degradation of endogenous deptor upon mitogen stimulation." SIGNOR-176866 RPS6KB1 protein P23443 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-109712 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 RPS6KB1 protein P23443 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-34117 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 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 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 IRS1 protein P35568 UNIPROT "down-regulates activity" phosphorylation Ser1101 GCRRRHSsETFSSTP 10090 15306821 t lperfetto "Nevertheless, s6k1-deficient mice remain sensitive to insulin owing to the apparent loss of a negative feedback loop from s6k1 to insulin receptor substrate 1 (irs1), which blunts s307 and s636/s639 phosphorylation; thus under conditions of nutrient satiation s6k1 negatively regulates insulin." SIGNOR-127904 RPS6KB1 protein P23443 UNIPROT IRS1 protein P35568 UNIPROT "down-regulates activity" phosphorylation Ser270 EFRPRSKsQSSSNCS 9606 BTO:0000975;BTO:0001760;BTO:0000142 9312143 t lperfetto "Turnover of the active fraction of irs1 involves raptor-mtor- and s6k1-dependent serine phosphorylation in cell culture models of tuberous sclerosiss6k1 phosphorylates irs1 in vitro on multiple residues showing strong preference for rxrxxs/t over s/t,p sites." SIGNOR-51216 RPS6KB1 protein P23443 UNIPROT IRS1 protein P35568 UNIPROT "down-regulates activity" phosphorylation Ser307 TRRSRTEsITATSPA 10090 15306821 t lperfetto "Nevertheless, s6k1-deficient mice remain sensitive to insulin owing to the apparent loss of a negative feedback loop from s6k1 to insulin receptor substrate 1 (irs1), which blunts s307 and s636/s639 phosphorylation; thus under conditions of nutrient satiation s6k1 negatively regulatesinsulin." SIGNOR-127908 RPS6KB1 protein P23443 UNIPROT IRS1 protein P35568 UNIPROT "down-regulates activity" phosphorylation Ser527 RFRKRTHsAGTSPTI 9606 BTO:0000007 16914728 t lperfetto "Turnover of the active fraction of irs1 involves raptor-mtor- and s6k1-dependent serine phosphorylation in cell culture models of tuberous sclerosiss6k1 phosphorylates irs1 in vitro on multiple residues showing strong preference for rxrxxs/t over s/t,p sites." SIGNOR-148903 RPS6KB1 protein P23443 UNIPROT IRS1 protein P35568 UNIPROT "down-regulates activity" phosphorylation Ser639 YMPMSPKsVSAPQQI 10090 15306821 t lperfetto "Nevertheless, s6k1-deficient mice remain sensitive to insulin owing to the apparent loss of a negative feedback loop from s6k1 to insulin receptor substrate 1 (irs1), which blunts s307 and s636/s639 phosphorylation; thus under conditions of nutrient satiation s6k1 negatively regulatesinsulin." SIGNOR-127203 RPS6KB1 protein P23443 UNIPROT IRS1 protein P35568 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser527 RFRKRTHsAGTSPTI 10090 BTO:0002572 18498745 t lperfetto "In this report, we identified insulin receptor substrate 1 (IRS-1), a critical mediator of the insulin/insulin-like growth factor 1 signaling, as a proteolytic target of the CUL7 E3 ligase in a manner that depends on mammalian target of rapamycin and the p70 S6 kinase activities.Elimination of phosphorylation at S307/S312/S527/S636/S639 renders V5-IRS-1 partially resistant to degradation by Fbw8" SIGNOR-236595 RPS6KB1 protein P23443 UNIPROT IRS1 protein P35568 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser639 YMPMSPKsVSAPQQI 10090 BTO:0002572 18498745 t lperfetto "In this report, we identified insulin receptor substrate 1 (IRS-1), a critical mediator of the insulin/insulin-like growth factor 1 signaling, as a proteolytic target of the CUL7 E3 ligase in a manner that depends on mammalian target of rapamycin and the p70 S6 kinase activities.Elimination of phosphorylation at S307/S312/S527/S636/S639 renders V5-IRS-1 partially resistant to degradation by Fbw8" SIGNOR-236599 RPS6KB1 protein P23443 UNIPROT MXD1 protein Q05195 UNIPROT down-regulates phosphorylation Ser145 IERIRMDsIGSTVSS 9606 18451027 t llicata "Both rsk and s6k phosphorylate serine 145 of mad1 upon serum or insulin stimulation. Ser-145 phosphorylation of mad1 accelerates the ubiquitination and degradation of mad1 through the 26s proteasome pathway, which in turn promotes the transcriptional activity of myc." SIGNOR-178590 RPS6KB1 protein P23443 UNIPROT PDCD4 protein Q53EL6 UNIPROT down-regulates phosphorylation Ser67 KRRLRKNsSRDSGRG 9606 17053147 t gcesareni "Both akt and p70(s6k) phosphorylate pdcd4, allowing for binding of the e3-ubiquitin ligase beta-trcp and consequently ubiquitylation." SIGNOR-150144 RPS6KB1 protein P23443 UNIPROT PDCD4 protein Q53EL6 UNIPROT down-regulates phosphorylation Ser67 KRRLRKNsSRDSGRG 9606 BTO:0000007 BTO:0001253 18296647 t gcesareni "Both akt and p70(s6k) phosphorylate pdcd4, allowing for binding of the e3-ubiquitin ligase beta-trcp and consequently ubiquitylation." SIGNOR-160989 RPS6KB1 protein P23443 UNIPROT PFKFB2 protein O60825 UNIPROT "up-regulates activity" phosphorylation Ser466 PVRMRRNsFTPLSSS 9606 BTO:0000562 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 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 POLDIP3 protein Q9BY77 UNIPROT unknown phosphorylation Ser383 ELPRRVNsASSSNPP 9606 15341740 t llicata "Here we identify skar as a novel and specific binding partner and substrate of s6k1 but not s6k2. We find that serines 383 and 385 of human skar are insulin-stimulated and rapamycin-sensitive s6k1 phosphorylation sites." SIGNOR-128495 RPS6KB1 protein P23443 UNIPROT POLDIP3 protein Q9BY77 UNIPROT unknown phosphorylation Ser385 PRRVNSAsSSNPPAE 9606 15341740 t llicata "Here we identify skar as a novel and specific binding partner and substrate of s6k1 but not s6k2. We find that serines 383 and 385 of human skar are insulin-stimulated and rapamycin-sensitive s6k1 phosphorylation sites." SIGNOR-128499 RPS6KB1 protein P23443 UNIPROT RICTOR protein Q6R327 UNIPROT down-regulates phosphorylation Thr1135 NRRIRTLtEPSVDFN 9606 19995915 t gcesareni "Phosphorylation of rictor on thr1135 did not affect mtorc2 assembly, kinase activity, or cellular localization. However, cells expressing a rictor t1135a mutant were found to have increased mtorc2-dependent phosphorylation of akt" SIGNOR-161995 RPS6KB1 protein P23443 UNIPROT IRS1 protein P35568 UNIPROT "down-regulates activity" phosphorylation Ser636 SGDYMPMsPKSVSAP 10090 15306821 t lperfetto "Nevertheless, s6k1-deficient mice remain sensitive to insulin owing to the apparent loss of a negative feedback loop from s6k1 to insulin receptor substrate 1 (irs1), which blunts s307 and s636/s639 phosphorylation; thus under conditions of nutrient satiation s6k1 negatively regulatesinsulin." SIGNOR-127912 RPS6KB1 protein P23443 UNIPROT RPS6 protein P62753 UNIPROT "up-regulates activity" phosphorylation Ser235 IAKRRRLsSLRASTS 10090 15809305 t lperfetto "A knockin mouse carrying mutations at all phosphorylation sites in the primary s6k substrate, ribosomal protein s6 (rps6), has provided insight into the physiological role of this protein phosphorylation event. Of the many known substrates of s6k1, it is rps6 that has been shown to be directly involved, via its phosphorylation, in controlling cell size." SIGNOR-135172 RPS6KB1 protein P23443 UNIPROT RPS6 protein P62753 UNIPROT "up-regulates activity" phosphorylation Ser236 AKRRRLSsLRASTSK 10090 15809305 t lperfetto "A knockin mouse carrying mutations at all phosphorylation sites in the primary s6k substrate, ribosomal protein s6 (rps6), has provided insight into the physiological role of this protein phosphorylation event. Of the many known substrates of s6k1, it is rps6 that has been shown to be directly involved, via its phosphorylation, in controlling cell size." SIGNOR-135176 RPS6KB1 protein P23443 UNIPROT SREBF1 protein P36956 UNIPROT up-regulates 10090 BTO:0002572 20670887 f lperfetto "We find that srebp1 and 2 promote proliferation downstream of mtorc1, and the activation of these transcription factors is mediated by s6k1." SIGNOR-167190 RPS6KB1 protein P23443 UNIPROT TP63 protein Q9H3D4 UNIPROT down-regulates phosphorylation Ser477 NSMNKLPsVSQLINP 9606 18769144 t lperfetto "Atm kinase is a master switch for the delta np63 alpha phosphorylation/degradation in human head and neck squamous cell carcinoma cells upon dna damage. We previously found that the pro-apoptotic dna damaging agent, cisplatin, mediated the proteasome-dependent degradation of delta np63 alpha associated with its increased phosphorylated status. We found that delta np63 alpha is phosphorylated in the time-dependent fashion at the following positions: s385, t397 and s466, which were surrounded by recognition motifs for atm, cdk2 and p70s6k kinases, respectively" SIGNOR-180771 RPS6KB1 protein P23443 UNIPROT TP63 protein Q9H3D4 UNIPROT down-regulates phosphorylation Thr491 PQQRNALtPTTIPDG 9606 18769144 t lperfetto "Atm kinase is a master switch for the delta np63 alpha phosphorylation/degradation in human head and neck squamous cell carcinoma cells upon dna damage. We previously found that the pro-apoptotic dna damaging agent, cisplatin, mediated the proteasome-dependent degradation of delta np63 alpha associated with its increased phosphorylated status. We found that delta np63 alpha is phosphorylated in the time-dependent fashion at the following positions: s385, t397 and s466, which were surrounded by recognition motifs for atm, cdk2 and p70s6k kinases, respectively" SIGNOR-180784 RPS6KB2 protein Q9UBS0 UNIPROT MXD1 protein Q05195 UNIPROT down-regulates phosphorylation Ser145 IERIRMDsIGSTVSS 9606 18451027 t lperfetto "In this study, we showed that mad1 is a substrate of p90 ribosomal kinase (rsk) and p70 s6 kinase (s6k). Both rsk and s6k phosphorylate serine 145 of mad1 upon serum or insulin stimulation. Ser-145 phosphorylation of mad1 accelerates the ubiquitination and degradation of mad1 through the 26s proteasome pathway" SIGNOR-178594 RPS6KB2 protein Q9UBS0 UNIPROT PDCD4 protein Q53EL6 UNIPROT down-regulates phosphorylation 9606 BTO:0000007 BTO:0001253 18296647 t gcesareni "Both akt and p70(s6k) phosphorylate pdcd4, allowing for binding of the e3-ubiquitin ligase beta-trcp and consequently ubiquitylation." SIGNOR-160992 RPS6K proteinfamily SIGNOR-PF26 SIGNOR BAD protein Q92934 UNIPROT "down-regulates activity" phosphorylation Ser118 GRELRRMsDEFVDSF 9606 BTO:0000007 10837486 t lperfetto "Rsk1, and survival factor signaling stimulate phosphorylation of bad at ser-155, blocking the binding of bad to bcl-xl." SIGNOR-252786 RPS6K proteinfamily SIGNOR-PF26 SIGNOR BAD protein Q92934 UNIPROT "down-regulates activity" phosphorylation Ser153 SWTRVFQsWWDRNLG 9606 BTO:0000007 10837486 t lperfetto "We report here that the phosphorylation of BAD at Ser-155 within the BH3 domain is a second phosphorylation-dependent mechanism that inhibits the death-promoting activity of BAD. Protein kinase A, RSK1, and survival factor signaling stimulate phosphorylation of BAD at Ser-155, blocking the binding of BAD to Bcl-XL. RSK1 phosphorylates BAD at both Ser-112 and Ser-155 and rescues BAD-mediated cell death in a manner dependent upon phosphorylation at both sites." SIGNOR-252767 RPS6K proteinfamily SIGNOR-PF26 SIGNOR BAD protein Q92934 UNIPROT "down-regulates activity" phosphorylation Ser75 EIRSRHSsYPAGTED 9606 BTO:0000848 18246127 t lperfetto "To understand the mechanisms underlying B-RAF effects on cell survival we initially analysed the Bcl-2 family protein, Bad, that is phosphorylated by RSK1 at the inhibitory serine-75 residue in a MEK-dependent manner in melanoma cells" SIGNOR-252784 RPS6K proteinfamily SIGNOR-PF26 SIGNOR CARHSP1 protein Q9Y2V2 UNIPROT unknown phosphorylation Ser52 TRRTRTFsATVRASQ 9606 BTO:0000671 15910284 t lperfetto "These and other results demonstrate that crhsp24 is phosphorylated at ser52 by pkbalpha in response to igf-1, at ser52 by pkbalpha and rsk in response to egf" SIGNOR-252814 RPS6K proteinfamily SIGNOR-PF26 SIGNOR CCT2 protein P78371 UNIPROT up-regulates phosphorylation Ser260 GSRVRVDsTAKVAEI 9606 21440620 t lperfetto "Furthermore, both the s260a and s260d mutants showed a decreased folding capacity as compared to cells expressing the wild-type cct_ subunit ( fig.?_5e), suggesting that a cyclic phosphorylation of the s260 site by s6k1 is likely to be important for chaperonin function and that mutation of this site interferes with this process." SIGNOR-252780 RPS6K proteinfamily SIGNOR-PF26 SIGNOR CDC25A protein P30304 UNIPROT down-regulates phosphorylation Ser293 GSTKRRKsMSGASPK 9606 23708659 t lperfetto "Rsk promotes g2/m transition through activating phosphorylation of cdc25a and cdc25b rsk is likely to be more active in mitotic cells than in interphase cells, as evidenced by the phosphorylation status of t359/s363 in rsk. Together, these findings indicate that rsk promotes g2/m transition in mammalian cells through activating phosphorylation of cdc25a and cdc25b." SIGNOR-252793 RPS6K proteinfamily SIGNOR-PF26 SIGNOR CDC25A protein P30304 UNIPROT down-regulates phosphorylation Ser295 TKRRKSMsGASPKES 9606 23708659 t lperfetto "Rsk promotes g2/m transition through activating phosphorylation of cdc25a and cdc25b rsk is likely to be more active in mitotic cells than in interphase cells, as evidenced by the phosphorylation status of t359/s363 in rsk. Together, these findings indicate that rsk promotes g2/m transition in mammalian cells through activating phosphorylation of cdc25a and cdc25b." SIGNOR-252776 RPS6K proteinfamily SIGNOR-PF26 SIGNOR CDC25B protein P30305 UNIPROT up-regulates phosphorylation Ser353 VQNKRRRsVTPPEEQ 9606 23708659 t lperfetto "Rsk promotes g2/m transition through activating phosphorylation of cdc25a and cdc25b rsk is likely to be more active in mitotic cells than in interphase cells, as evidenced by the phosphorylation status of t359/s363 in rsk. Together, these findings indicate that rsk promotes g2/m transition in mammalian cells through activating phosphorylation of cdc25a and cdc25b." SIGNOR-252781 RPS6K proteinfamily SIGNOR-PF26 SIGNOR CDC25B protein P30305 UNIPROT up-regulates phosphorylation Thr355 NKRRRSVtPPEEQQE 9606 23708659 t lperfetto "Rsk promotes g2/m transition through activating phosphorylation of cdc25a and cdc25b rsk is likely to be more active in mitotic cells than in interphase cells, as evidenced by the phosphorylation status of t359/s363 in rsk. Together, these findings indicate that rsk promotes g2/m transition in mammalian cells through activating phosphorylation of cdc25a and cdc25b." SIGNOR-252779 RPS6K proteinfamily SIGNOR-PF26 SIGNOR CIC protein Q96RK0 UNIPROT down-regulates phosphorylation Ser173 PGKRRTQsLSALPKE 9606 BTO:0000848 21087211 t gcesareni "Specifically, 14-3-3 binds to p90(rsk)-phosphorylated ser?_??_ Of capic?_A thereby modulating dna binding to its hmg (high-mobility group) box, whereas erk phosphorylations prevent binding of a c-terminal nls (nuclear localization sequence) to importin ?4 (kpna3)" SIGNOR-252778 RPS6K proteinfamily SIGNOR-PF26 SIGNOR DEPTOR protein Q8TB45 UNIPROT down-regulates phosphorylation Ser286 SSMSSCGsSGYFSSS 9606 22017877 t lperfetto "We found that deptor was rapidly phosphorylated on three serines in a conserved degron, facilitating binding and ubiquitylation by the f box protein _trcp, with consequent proteasomal degradation of deptor. Phosphorylation of the _trcp degron in deptor is executed by ck1" SIGNOR-252797 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 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 RPS6K proteinfamily SIGNOR-PF26 SIGNOR 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-252788 RPS6K proteinfamily SIGNOR-PF26 SIGNOR H3-3A protein P84243 UNIPROT up-regulates phosphorylation Ser11 TKQTARKsTGGKAPR 9606 10464286 t gcesareni "Phosphorylation at ser-11 (h3s10ph) by rps6ka4 and rps6ka5 is important during interphase because it enables the transcription of genes following external stimulation, like mitogens, stress, growth factors or uv irradiation and result in the activation of genes, such as c-fos and c-jun." SIGNOR-252815 RPS6K proteinfamily SIGNOR-PF26 SIGNOR H3-3A protein P84243 UNIPROT up-regulates phosphorylation Ser11 TKQTARKsTGGKAPR 9606 15994958 t gcesareni "Phosphorylation at ser-11 (h3s10ph) by rps6ka4 and rps6ka5 is important during interphase because it enables the transcription of genes following external stimulation, like mitogens, stress, growth factors or uv irradiation and result in the activation of genes, such as c-fos and c-jun." SIGNOR-252808 RPS6K proteinfamily SIGNOR-PF26 SIGNOR H3-3A protein P84243 UNIPROT up-regulates phosphorylation Ser11 TKQTARKsTGGKAPR 9606 BTO:0000938 14625384 t gcesareni "Phosphorylation at ser-11 (h3s10ph) by rps6ka4 and rps6ka5 is important during interphase because it enables the transcription of genes following external stimulation, like mitogens, stress, growth factors or uv irradiation and result in the activation of genes, such as c-fos and c-jun." SIGNOR-252806 RPS6K proteinfamily SIGNOR-PF26 SIGNOR IRS1 protein P35568 UNIPROT "down-regulates quantity by destabilization" phosphorylation 9606 BTO:0001103 21798082 t lperfetto "Negative feedback involves s6k, which inactivates irs by phosphorylation at multiple sites, thus inducing its degradation and altered cell localization." SIGNOR-252787 RPS6K proteinfamily SIGNOR-PF26 SIGNOR L1CAM protein P32004 UNIPROT "up-regulates activity" phosphorylation Ser1152 RSKGGKYsVKDKEDT 10116 BTO:0001009 8663493 t lperfetto "Western blot analysis demonstrated that the L1 kinase activity from PC12 cells that phosphorylated this site was co-eluted with the S6 kinase, p90(rsk). Moreover, S6 kinase activity and p90(rsk) immunoreactivity co-immunoprecipitate with L1 from brain, and metabolic labeling studies have demonstrated that Ser1152 is phosphorylated in vivo in the developing rat brain. | These data demonstrate that the membrane-proximal 15 amino acids of the cytoplasmic domain of L1 are important for neurite outgrowth on L1, and the interactions it mediates may be regulated by phosphorylation of Ser1152." SIGNOR-252766 RPS6K proteinfamily SIGNOR-PF26 SIGNOR METTL1 protein Q9UBP6 UNIPROT down-regulates phosphorylation Ser27 YYRQRAHsNPMADHT 9606 BTO:0000007;BTO:0000567 15861136 t gcesareni "Pkb and ribosomal s6 kinase (rsk) both phosphorylated mettl1 at ser27 in vitro." SIGNOR-252800 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 RPS6K proteinfamily SIGNOR-PF26 SIGNOR mTORC1 complex SIGNOR-C3 SIGNOR up-regulates phosphorylation 9606 18722121 t lperfetto "Ser719, ser721, and ser722 are the predominant rsk-dependent phosphorylation sites in raptor raptor phosphorylation regulates mtorc1 activity" SIGNOR-252794 RPS6K proteinfamily SIGNOR-PF26 SIGNOR MXD1 protein Q05195 UNIPROT down-regulates phosphorylation Ser145 IERIRMDsIGSTVSS 9606 18451027 t lperfetto "In this study, we showed that mad1 is a substrate of p90 ribosomal kinase (rsk) and p70 s6 kinase (s6k). Both rsk and s6k phosphorylate serine 145 of mad1 upon serum or insulin stimulation. Ser-145 phosphorylation of mad1 accelerates the ubiquitination and degradation of mad1 through the 26s proteasome pathway" SIGNOR-252811 RPS6K proteinfamily SIGNOR-PF26 SIGNOR NR4A3 protein Q92570 UNIPROT "down-regulates activity" phosphorylation Ser376 GRRGRLPsKPKSPLQ 9606 BTO:0000007 16223362 t lperfetto "Phosphorylation of Nur77 on Ser354 has been suggested to reduce ability of Nur77 to bind DNA; however, the kinase responsible for this phosphorylation in cells has not been clearly established. In the present study, we show that Nur77 is phosphorylated on this site by RSK (ribosomal S6 kinase)" SIGNOR-252771 RPS6K proteinfamily SIGNOR-PF26 SIGNOR PPP1R3A protein Q16821 UNIPROT "up-regulates activity" phosphorylation Ser46 PQPSRRGsDSSEDIY -1 10648825 t lperfetto "The protein G(M), which targets protein phosphatase 1 (PP1) to the glycogen particles and sarcoplasmic reticulum (SR) of striated muscles, is known to be phosphorylated at Ser48 and Ser67 in vitro by adenosine 3',5' cyclic monophosphate-dependent protein kinase (PKA) and at Ser48 by MAP kinase-activated protein kinase-1 (MAPKAP-K1, also called p90 RSK). The phosphorylation of Ser48 increases the rate at which the glycogen-associated PP1.G(M) complex dephosphorylates (activates) glycogen synthase, but the phosphorylation of Ser67 has the opposite effect, suppressing the activity of PP1 toward glycogen-bound substrates." SIGNOR-252777 RPS6K proteinfamily SIGNOR-PF26 SIGNOR RPS6K proteinfamily SIGNOR-PF26 SIGNOR "up-regulates activity" phosphorylation Ser221 DHEKKAYsFCGTVEY 9606 BTO:0000007 20048145 t lperfetto "Herein, we demonstrate that the n-terminal kinase domain (ntk) of rsk1 is necessary for interactions with pkarialpha. Substitution of the activation loop phosphorylation site (ser-221) in the ntk with the negatively charged asp residue abrogated the association between rsk1 and pkarialpha." SIGNOR-252785 RPS6K proteinfamily SIGNOR-PF26 SIGNOR RPS6 protein P62753 UNIPROT up-regulates phosphorylation Ser235 IAKRRRLsSLRASTS 9606 17360704 t gcesareni "We demonstrate that while ribosomal s6 kinase 1 (s6k1) phosphorylates rps6 at all sites, rsk exclusively phosphorylates rps6 at ser(235/236) in vitro and in vivo using an mtor-independent mechanism." SIGNOR-252813 RPS6K proteinfamily SIGNOR-PF26 SIGNOR RPS6 protein P62753 UNIPROT up-regulates phosphorylation Ser236 AKRRRLSsLRASTSK 9606 17360704 t gcesareni "We demonstrate that while ribosomal s6 kinase 1 (s6k1) phosphorylates rps6 at all sites, rsk exclusively phosphorylates rps6 at ser(235/236) in vitro and in vivo using an mtor-independent mechanism." SIGNOR-252812 RPS6K proteinfamily SIGNOR-PF26 SIGNOR RPS6 protein P62753 UNIPROT up-regulates phosphorylation Ser240 RLSSLRAsTSKSESS 9606 21233202 t lperfetto "In response to mitogenic stimuli, rps6 undergoes ordered c-terminal phosphorylation by p70 s6 kinases and p90 ribosomal s6 kinases on four conserved ser residues (ser-235, ser-236, ser-240, and ser-244) whose modification potentiates rps6 cap binding activity" SIGNOR-252765 RPS6K proteinfamily SIGNOR-PF26 SIGNOR RPS6 protein P62753 UNIPROT up-regulates phosphorylation Ser244 LRASTSKsESSQK 9606 21233202 t lperfetto "In response to mitogenic stimuli, rps6 undergoes ordered c-terminal phosphorylation by p70 s6 kinases and p90 ribosomal s6 kinases on four conserved ser residues (ser-235, ser-236, ser-240, and ser-244) whose modification potentiates rps6 cap binding activity" SIGNOR-252764 RPS6K proteinfamily SIGNOR-PF26 SIGNOR RPTOR protein Q8N122 UNIPROT up-regulates phosphorylation Ser719 PCTPRLRsVSSYGNI 9606 SIGNOR-C3 18722121 t llicata "Ser719, ser721, and ser722 are the predominant rsk-dependent phosphorylation sites in raptor raptor phosphorylation regulates mtorc1 activity" SIGNOR-252772 RPS6K proteinfamily SIGNOR-PF26 SIGNOR RPTOR protein Q8N122 UNIPROT up-regulates phosphorylation Ser721 TPRLRSVsSYGNIRA 9606 SIGNOR-C3 18722121 t llicata "Ser719, ser721, and ser722 are the predominant rsk-dependent phosphorylation sites in raptor raptor phosphorylation regulates mtorc1 activity" SIGNOR-252774 RPS6K proteinfamily SIGNOR-PF26 SIGNOR RPTOR protein Q8N122 UNIPROT up-regulates phosphorylation Ser722 PRLRSVSsYGNIRAV 9606 SIGNOR-C3 18722121 t llicata "Ser719, ser721, and ser722 are the predominant rsk-dependent phosphorylation sites in raptor raptor phosphorylation regulates mtorc1 activity" SIGNOR-252773 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 RPS6K proteinfamily SIGNOR-PF26 SIGNOR STK11 protein Q15831 UNIPROT "down-regulates activity" phosphorylation Ser428 SSKIRRLsACKQQ 9606 BTO:0001271 25846811 t lperfetto "Negative regulation of the LKB1/AMPK pathway by ERK in human acute myeloid leukemia cellsBRAFV600E activates downstream molecules, including ERK and p90 ribosomal S6 kinase (RSK), and leads to the phosphorylation of LKB-1 at Ser428 by these kinases. This cascade results in the dissociation of LKB1 from AMPK." SIGNOR-252805 RPS6K proteinfamily SIGNOR-PF26 SIGNOR TSC1/TSC2 complex SIGNOR-C101 SIGNOR "down-regulates activity" phosphorylation 9606 BTO:0000007 15342917 t lperfetto "The mitogen-activated protein kinase (mapk)-activated kinase, p90 ribosomal s6 kinase (rsk) 1, was found to interact with and phosphorylate tuberin at a regulatory site, ser-1798, located at the evolutionarily conserved c terminus of tuberin. Rsk1 phosphorylation of ser-1798 inhibits the tumor suppressor function of the tuberin/hamartin complex, resulting in increased mtor signaling to s6k1" SIGNOR-256311 RPS6K proteinfamily SIGNOR-PF26 SIGNOR TSC2 protein P49815 UNIPROT down-regulates phosphorylation Ser1798 GQRKRLIsSVEDFTE 9606 BTO:0000007 15342917 t lperfetto "The mitogen-activated protein kinase (mapk)-activated kinase, p90 ribosomal s6 kinase (rsk) 1, was found to interact with and phosphorylate tuberin at a regulatory site, ser-1798, located at the evolutionarily conserved c terminus of tuberin. Rsk1 phosphorylation of ser-1798 inhibits the tumor suppressor function of the tuberin/hamartin complex, resulting in increased mtor signaling to s6k1" SIGNOR-252801 RPS6K proteinfamily SIGNOR-PF26 SIGNOR WWC1 protein Q8IX03 UNIPROT up-regulates phosphorylation Ser947 CRLNRSDsDSSTLSK 9606 BTO:0000149 24269383 t llicata "Moreover, we found that rsk1/2 specifically phosphorylates kibra at two highly conserved sites (thr(929) and ser(947)) in vitro and in cells. erk_rsk phosphorylation of kibra is required for proper cell proliferation and rsk-mediated phosphorylation also positively modulates kibra's migratory activity." SIGNOR-252809 RPS6K proteinfamily SIGNOR-PF26 SIGNOR WWC1 protein Q8IX03 UNIPROT up-regulates phosphorylation Thr929 STIIRSKtFSPGPQS 9606 BTO:0000149 24269383 t llicata "Moreover, we found that rsk1/2 specifically phosphorylates kibra at two highly conserved sites (thr(929) and ser(947)) in vitro and in cells. Rsk-mediated phosphorylation is required for kibra binding to rsk1, but not rsk2." SIGNOR-252810 CREBBP protein Q92793 UNIPROT MYBL1 protein P10243 UNIPROT "up-regulates activity" binding 9534 BTO:0004055 9210395 t 2 miannu "CBP co-operates functionally with A-Myb" SIGNOR-240984 RPS6 protein P62753 UNIPROT "40S cytosolic small ribosomal subunit" complex SIGNOR-C286 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262418 RPS7 protein P62081 UNIPROT "40S cytosolic small ribosomal subunit" complex SIGNOR-C286 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262417 RPS8 protein P62241 UNIPROT "40S cytosolic small ribosomal subunit" complex SIGNOR-C286 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262416 RPS9 protein P46781 UNIPROT "40S cytosolic small ribosomal subunit" complex SIGNOR-C286 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262415 RPSA protein P08865 UNIPROT "40S cytosolic small ribosomal subunit" complex SIGNOR-C286 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262414 RPTOR protein Q8N122 UNIPROT mTORC1 complex SIGNOR-C3 SIGNOR "form complex" binding 9606 25628925 t lperfetto "Depending on their binding partners and sensitivities to rapamycin, mtor resides in at least two distinct complexes, termed mtor complex 1 (mtorc1, containing raptor, fkbp12, pras40 and mlst8) and mtor complex 2 (mtorc2, containing rictor, sin1, protor and mlst8)" SIGNOR-205627 RRAGA protein Q7L523 UNIPROT RAGAC complex SIGNOR-C113 SIGNOR "form complex" binding 9606 20381137 t gcesareni "Mammals express four Rag proteins€”RagA, RagB, RagC, and RagD€”that form heterodimers consisting of RagA or RagB with RagC or RagD. RagA and RagB, like RagC and RagD, are highly similar to each other and are functionally redundant" SIGNOR-228164 RRAGA protein Q7L523 UNIPROT RAGAD complex SIGNOR-C114 SIGNOR "form complex" binding 9606 20381137 t gcesareni "Mammals express four Rag proteins€”RagA, RagB, RagC, and RagD€”that form heterodimers consisting of RagA or RagB with RagC or RagD. RagA and RagB, like RagC and RagD, are highly similar to each other and are functionally redundant" SIGNOR-228167 RRAGB protein Q5VZM2 UNIPROT RAGBC complex SIGNOR-C115 SIGNOR "form complex" binding 9606 20381137 t gcesareni "Mammals express four Rag proteins€”RagA, RagB, RagC, and RagD€”that form heterodimers consisting of RagA or RagB with RagC or RagD. RagA and RagB, like RagC and RagD, are highly similar to each other and are functionally redundant" SIGNOR-228176 RRAGB protein Q5VZM2 UNIPROT RAGBD complex SIGNOR-C116 SIGNOR "form complex" binding 9606 20381137 t gcesareni "Mammals express four Rag proteins€”RagA, RagB, RagC, and RagD€”that form heterodimers consisting of RagA or RagB with RagC or RagD. RagA and RagB, like RagC and RagD, are highly similar to each other and are functionally redundant" SIGNOR-228179 RRAGC protein Q9HB90 UNIPROT mTORC1 complex SIGNOR-C3 SIGNOR up-regulates binding 9606 20006481 t lperfetto "Active rag and gtr heterodimers are able to bind and activate torc1, through direct interactions with raptor." SIGNOR-217547 RRAGC protein Q9HB90 UNIPROT RAGAC complex SIGNOR-C113 SIGNOR "form complex" binding 9606 20381137 t gcesareni "Mammals express four Rag proteins€”RagA, RagB, RagC, and RagD€”that form heterodimers consisting of RagA or RagB with RagC or RagD. RagA and RagB, like RagC and RagD, are highly similar to each other and are functionally redundant" SIGNOR-228161 RRAGC protein Q9HB90 UNIPROT RAGBC complex SIGNOR-C115 SIGNOR "form complex" binding 9606 20381137 t gcesareni "Mammals express four Rag proteins€”RagA, RagB, RagC, and RagD€”that form heterodimers consisting of RagA or RagB with RagC or RagD. RagA and RagB, like RagC and RagD, are highly similar to each other and are functionally redundant" SIGNOR-228173 RRAGC protein Q9HB90 UNIPROT RPTOR protein Q8N122 UNIPROT up-regulates binding 9606 SIGNOR-C3 20006481 t gcesareni "Active rag and gtr heterodimers are able to bind and activate torc1, through direct interactions with raptor." SIGNOR-162054 RRAGD protein Q9NQL2 UNIPROT mTORC1 complex SIGNOR-C3 SIGNOR up-regulates binding 9606 20006481 t lperfetto "Active rag and gtr heterodimers are able to bind and activate torc1, through direct interactions with raptor" SIGNOR-217550 RRAGD protein Q9NQL2 UNIPROT RAGAD complex SIGNOR-C114 SIGNOR "form complex" binding 9606 20381137 t gcesareni "Mammals express four Rag proteins€”RagA, RagB, RagC, and RagD€”that form heterodimers consisting of RagA or RagB with RagC or RagD. RagA and RagB, like RagC and RagD, are highly similar to each other and are functionally redundant" SIGNOR-228170 RRAGD protein Q9NQL2 UNIPROT RAGBD complex SIGNOR-C116 SIGNOR "form complex" binding 9606 20381137 t gcesareni "Mammals express four Rag proteins€”RagA, RagB, RagC, and RagD€”that form heterodimers consisting of RagA or RagB with RagC or RagD. RagA and RagB, like RagC and RagD, are highly similar to each other and are functionally redundant" SIGNOR-228182 RRAGD protein Q9NQL2 UNIPROT RPTOR protein Q8N122 UNIPROT up-regulates binding 9606 SIGNOR-C3 20006481 t gcesareni "Active rag and gtr heterodimers are able to bind and activate torc1, through direct interactions with raptor" SIGNOR-162093 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 RRM1 protein P23921 UNIPROT "Ribonucleotide reductase" complex SIGNOR-C233 SIGNOR "form complex" binding 9606 14583450 t miannu "Ribonucleotide reductase (RR) is responsible for the de novo conversion of the ribonucleoside diphosphates to deoxyribonucleoside diphosphates, which are essential for DNA synthesis and repair.RR consists of two subunits, hRRM1 and hRRM2." SIGNOR-259363 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 RRM2 protein P31350 UNIPROT "Ribonucleotide reductase" complex SIGNOR-C233 SIGNOR "form complex" binding 9606 14583450 t miannu "Ribonucleotide reductase (RR) is responsible for the de novo conversion of the ribonucleoside diphosphates to deoxyribonucleoside diphosphates, which are essential for DNA synthesis and repair.RR consists of two subunits, hRRM1 and hRRM2." SIGNOR-259364 (R)-salbutamol chemical CHEBI:8746 ChEBI ADRB2 protein P07550 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0002181 22182578 t Luana " Salbutamol is a well-known β2 adrenoceptor (β2AR) partial agonist. | In order to gain insight, we carried out binding and functional assays for BCSDs in HEK-293T cells transfected with the human β2AR (hβ2AR). The transfected hβ2AR showed similar affinity for BCSDs and salbutamol" SIGNOR-258326 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 RSPO2 protein Q6UXX9 UNIPROT SDC4 protein P31431 UNIPROT up-regulates binding 9606 21397842 t "Thrombospondin domains" gcesareni "We show that rspo3 binds syndecan 4 (sdc4) and that together they activate wnt/pcp signaling." SIGNOR-172719 RSPO3 protein Q9BXY4 UNIPROT LGR5 protein O75473 UNIPROT up-regulates binding 9606 21693646 t 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-174535 RSPO3 protein Q9BXY4 UNIPROT SDC4 protein P31431 UNIPROT up-regulates binding 9606 21397842 t gcesareni "Here, we show that rspo3 binds syndecan 4 (sdc4) and that together they activate wnt/pcp signaling." SIGNOR-172756 (RS)-Ppcc chemical CID:16726095 PUBCHEM SIGMAR1 protein Q99720 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0003852 17328523 t Federica "We suggest that 4b may act as a ơ1/ơ2 agonist and that the ơ ligands may modulate TG-2 differently." SIGNOR-261107 (R)-(+)-sulpiride chemical CHEBI:64122 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-258735 RTKN protein Q9BST9 UNIPROT SEPTIN9 protein Q9UHD8 UNIPROT down-regulates 9606 16007136 f miannu "We identified rhotekin, a downstream effector for rho, as a candidate regulator organizing septin structures through filament disruption." SIGNOR-138578 RTKs proteinfamily SIGNOR-PF38 SIGNOR "A6/b4 integrin" complex SIGNOR-C174 SIGNOR "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-259032 RTKs proteinfamily SIGNOR-PF38 SIGNOR GRB2 protein P62993 UNIPROT "up-regulates activity" binding 9606 17306385 t miannu "The adaptor protein Grb2 can bind with activated RTKs through an SH2 domain-phosphotyrosine interaction, while through the SH3 domain (a binding domain specific to proline-rich sequences) Grb2 interacts with the guanine nucleotide exchange factor, Sos." SIGNOR-256167 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 RTKs proteinfamily SIGNOR-PF38 SIGNOR PI3K complex SIGNOR-C156 SIGNOR "up-regulates activity" binding 9606 17306385 t miannu "Another phospholipid modifying signaling pathway activated by RTKs is the PI3K pathway. This heterodimeric enzyme comprises two subunits, the p85 regulatory subunit harboring two SH2 domains, and the p110 catalytic subunit. PI3K activation may be achieved by binding of its p85 regulatory subunit to an activated receptor. Alternatively, RTK signaling may activate the small G protein Ras, which in turn recruits PI3K to the plasma membrane and induces a stimulatory conformational change in the lipid kinase" SIGNOR-256166 RTKs proteinfamily SIGNOR-PF38 SIGNOR PTK2 protein Q05397 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-259030 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 RUNX1 protein Q01196 UNIPROT BAALC protein Q8WXS3 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 22493267 f miannu "We show that BAALC overexpression occurs in the presence of the T allele of SNP rs62527607[GT], which creates a binding site for the activating RUNX1 transcription factor in the BAALC promoter region. The mechanism is demonstrated experimentally in vitro using luciferase reporter assays and electrophoretic mobility shift assay (EMSA) analysis." SIGNOR-255077 RUNX1 protein Q01196 UNIPROT "Core Binding Factor complex" complex SIGNOR-C214 SIGNOR "form complex" binding 9606 12495904 t irozzo "The core binding factor (CBF) transcription complex, consisting of the interacting proteins RUNX1 and CBFβ, is essential for normal hematopoiesis" SIGNOR-255710 RUNX1 protein Q01196 UNIPROT Differentiation phenotype SIGNOR-PH37 SIGNOR up-regulates 9606 19334039 f lperfetto "AML1/RUNX1 mutants play a central role in the pathogenesis of MDS/AML. Both AML1 mutants are initiating factors for MDS-genesis by inhibiting differentiation of hematopoietic stem cells, and Ni-type mutant requires acquisition of proliferation ability." SIGNOR-249631 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 RUNX1 protein Q01196 UNIPROT ELF4/RUNX1 complex SIGNOR-C47 SIGNOR "form complex" binding 9606 BTO:0001271 10207087 t miannu "We readily detected an in vivo physical interaction between mef and aml1 proteins in kasumi-1 cells/ coexpression of mef and aml1b synergistically activates promoter function" SIGNOR-66963 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 RUNX1 protein Q01196 UNIPROT HHEX protein Q03014 UNIPROT "up-regulates quantity" "transcriptional regulation" 9606 28213513 t "We identified Hhex as a direct target of RUNX1 and FLT3-ITD stimulation and confirmed high HHEX expression in FLT3-ITD AMLs. HHEX could replace RUNX1 in cooperating with FLT3-ITD to induce AML." SIGNOR-256305 RUNX1 protein Q01196 UNIPROT IKK-complex complex SIGNOR-C14 SIGNOR "down-regulates activity" binding 9606 22021368 t apalma "We found that AML1 inhibits NF-κB signaling through interaction with IκB kinase complex in the cytoplasm. Remarkably, AML1 mutants found in myeloid tumors lack the ability to inhibit NF-κB signaling, and human cases with AML1-related leukemia exhibits distinctly activated NF-κB signaling" SIGNOR-255690 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 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 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 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 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 RUNX2 protein Q13950 UNIPROT BGLAP protein P02818 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 11331591 f gcesareni "Tgf-beta inhibited the expression of the cbfa1 and osteocalcin genes, whose expression is controlled by cbfa1 in osteoblast-like cell lines. This inhibition was mediated by smad3, which interacts physically with cbfa1 and represses its transcriptional activity at the cbfa1-binding ose2 promoter sequence" SIGNOR-107160 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 "BMS 794833" chemical CID:44155856 PUBCHEM MET protein P08581 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190422 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 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 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 RUNX2 protein Q13950 UNIPROT CREBBP protein Q92793 UNIPROT up-regulates binding 9606 20551513 t gcesareni "Mechanistic analysis revealed that the tak1-mkk3/6-p38 mapk axis phosphory-lated runx2, promoting its association with the coac-tivator creb-binding protein (cbp), which is re-quired to regulate osteoblast genetic programs." SIGNOR-166170 RUNX2 protein Q13950 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-254552 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 RUNX2 protein Q13950 UNIPROT MMP13 protein P45452 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15564063 f miannu "Increased expression of RUNX2 in OA cartilage may contribute to increased expression of MMP-13. FGF2, which is present in OA synovial fluid, activated RUNX2 via the MEK/ERK pathway and increased MMP-13 expression." SIGNOR-255078 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 RUNX2 protein Q13950 UNIPROT NOTCH1 protein P46531 UNIPROT down-regulates binding 9606 20740684 t "Accumulated Runx2 suppressed Notch1 transcriptional activity by dissociating the Notch1-IC-RBP-Jk complex" gcesareni "Runx2 is an inhibitor of the notch1 signaling pathway during normal osteoblast differentiation. The n-terminal domain of runx2 was crucial to the binding and inhibition of the the n-terminus of the notch1 intracellular domain." SIGNOR-167627 RUNX2 protein Q13950 UNIPROT Osteoblast_differentiation phenotype SIGNOR-PH9 SIGNOR up-regulates 10090 9182762 f gcesareni "Osf2/cbfa1 as an osteoblast-specific transcription factor and as a regulator of osteoblast differentiation" SIGNOR-48940 RUNX2 protein Q13950 UNIPROT RUNX2/EP300 complex SIGNOR-C211 SIGNOR "form complex" binding 10116 BTO:0002648 12697832 t "Giulio Giuliani" "More interestingly, the bone-specific transcriptionfactor Runx2/Cbfa1 is present in the immunoprecipitated material, strongly indicating that in osteoblastic cells expressing OC, p300 and Runx2/Cbfa1 are components of the same nuclear protein complex." SIGNOR-255419 RUNX2 protein Q13950 UNIPROT RUNX2 protein Q13950 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000944;BTO:0003166 11331591 f lperfetto "Together, these results suggest that the inhibition of cbfa1 transcription by TGF-_ requires both the presence of CBFA1 and CBFA1 binding to the cbfa1 promoter." SIGNOR-235533 RUNX2 protein Q13950 UNIPROT SNAI2 protein O43623 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-255080 RUNX2 protein Q13950 UNIPROT SNAI3 protein Q3KNW1 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-255083 RUNX2 protein Q13950 UNIPROT SP7 protein Q8TDD2 UNIPROT up-regulates "transcriptional regulation" 10090 16574347 f "Giulio Giuliani" "Osx promoter activity was up-regulated by 2 fold after Runx2 over-expression in ATDC5 cells. Osx Is Phosphorylated by p38 at Ser-73 and Ser-77" SIGNOR-255410 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 RUNX2 protein Q13950 UNIPROT TWIST1 protein Q15672 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-255085 RUNX3 protein Q13761 UNIPROT CAPN10 protein Q9HC96 UNIPROT "up-regulates quantity by expression" "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-255091 RUNX3 protein Q13761 UNIPROT CASP2 protein P42575 UNIPROT "up-regulates quantity by expression" "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-255094 RUNX3 protein Q13761 UNIPROT CFLAR protein O15519 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-255087 RUNX3 protein Q13761 UNIPROT CHUK protein O15111 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-255090 RUNX3 protein Q13761 UNIPROT DNASE1 protein P24855 UNIPROT "up-regulates quantity by expression" "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-255092 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 RUNX3 protein Q13761 UNIPROT FADD protein Q13158 UNIPROT "up-regulates quantity by expression" "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-255095 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 RUNX3 protein Q13761 UNIPROT IKBKB protein O14920 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-255089 RUNX3 protein Q13761 UNIPROT ING1 protein Q9UK53 UNIPROT "up-regulates quantity by expression" "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-255099 RUNX3 protein Q13761 UNIPROT ING4 protein Q9UNL4 UNIPROT "up-regulates quantity by expression" "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-255096 RUNX3 protein Q13761 UNIPROT NOTCH1 protein P46531 UNIPROT down-regulates binding 9606 19800882 t gcesareni "To investigate the possible mechanism of the down-regulation of hes-1 by runx3, we performed western blot and reporter assay and found that runx3 suppressed intracellular domain of notch1 (icn1)-mediated transactivation of notch signaling while it did not alter the expression of icn1 and recombination signal binding protein-j kappa (rbp-j) in smmc7721 cells." SIGNOR-188338 RUNX3 protein Q13761 UNIPROT PEA15 protein Q15121 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-255097 RUNX3 protein Q13761 UNIPROT TIAL1 protein Q01085 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-255088 RUNX3 protein Q13761 UNIPROT TRAF6 protein Q9Y4K3 UNIPROT "up-regulates quantity by expression" "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-255098 RUNX3 protein Q13761 UNIPROT TXN2 protein Q99757 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-255093 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 ruxolitinib chemical CHEBI:66919 ChEBI JAK1 protein P23458 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206667 ruxolitinib chemical CHEBI:66919 ChEBI JAK3 protein P52333 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-258278 "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 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 RWDD3 protein Q9Y3V2 UNIPROT HIF1A protein Q16665 UNIPROT up-regulates sumoylation 9606 17956732 t lperfetto "Rsume,_a small_rwd-containing protein, enhances sumo conjugation and stabilizes hif-1alpha during hypoxia" SIGNOR-158590 RXRA protein P19793 UNIPROT CPT1B protein Q92523 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000166 15356291 f miannu "Mutation analysis indicated that the MEF2 site contributed to the activation of the CPT1beta promoter by PPAR in C2C12 cells. The reporter construct containing the PPRE and the MEF2C site was synergistically activated by co-expression of PPAR, retinoid X receptor (RXR) and MEF2C in non-muscle cells. Moreover, protein-binding assays demonstrated that MEF2C and PPAR specifically bound to one another in vitro. Also for the synergistic activation of the CPT1beta gene promoter by MEF2C and PPARalpha-RXRalpha, a precise arrangement of its binding sites was essential." SIGNOR-254582 RXRA protein P19793 UNIPROT NR1H2 protein P55055 UNIPROT up-regulates binding 9606 14993927 t lperfetto "We provide genetic and molecular evidence that cholesterol homeostasis in scs does not require pparalpha and beta, but depends upon the tif2 coactivator and rxrbeta/lxrbeta heterodimers, in which rxrbeta af-2 is transcriptionally active." SIGNOR-123091 RXRA protein P19793 UNIPROT PML-RARalpha "fusion protein" SIGNOR-FP2 SIGNOR "up-regulates activity" binding 10090 BTO:0002572 17613434 t irozzo "RXR Binding Increases the DNA-Binding Affinity of PML/RARA. Here, we demonstrate that the presence of the RARA heterodimeric partner RXR in the PML/RARA complex is required for leukemogenesis in transgenic mice. RXR greatly facilitates the binding of PML/RARA to DNA, but titration of RXR by PML/RARA could also contribute to transformation." SIGNOR-255804 RXRA protein P19793 UNIPROT PPARA protein Q07869 UNIPROT up-regulates binding 9606 11237216 t gcesareni "Although the three ppar subtypes are closely related and bind to similar dna response elements as heterodimers with the 9-cis retinoic acid receptor rxr, each subserves a distinct physiology" SIGNOR-105345 RXRA protein P19793 UNIPROT PPARD protein Q03181 UNIPROT up-regulates binding 9606 11237216 t lperfetto "Although the three ppar subtypes are closely related and bind to similar dna response elements as heterodimers with the 9-cis retinoic acid receptor rxr, each subserves a distinct physiology" SIGNOR-105442 RXRA protein P19793 UNIPROT PPARG protein P37231 UNIPROT up-regulates binding 9606 11237216 t gcesareni "Although the three ppar subtypes are closely related and bind to similar dna response elements as heterodimers with the 9-cis retinoic acid receptor rxr, each subserves a distinct physiology" SIGNOR-105445 RXRA protein P19793 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-16665 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 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 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 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 RXRB protein P28702 UNIPROT NR4A2 protein P43354 UNIPROT up-regulates binding 9606 BTO:0000938 9636132 t lperfetto "The recent discovery that the nuclear transcription factor, nurr1, in heterodimeric tandem with rxr, is unequivocally necessary for the expression of dopaminergic neurons" SIGNOR-58309 RXRB protein P28702 UNIPROT NRIP1 protein P48552 UNIPROT up-regulates binding 9606 12403842 t gcesareni "Receptor interacting protein 140 (rip140) is a coregulator for a large number of transcription factors. Rip140 interacts with retinoic acid receptor (rar) and retinoid x receptor (rxr) with or without ligands" SIGNOR-95160 RXRB protein P28702 UNIPROT PPARA protein Q07869 UNIPROT up-regulates binding 9606 11237216 t gcesareni "Although the three ppar subtypes are closely related and bind to similar dna response elements as heterodimers with the 9-cis retinoic acid receptor rxr, each subserves a distinct physiology" SIGNOR-105448 RXRB protein P28702 UNIPROT PPARD protein Q03181 UNIPROT up-regulates binding 9606 11237216 t gcesareni "Although the three ppar subtypes are closely related and bind to similar dna response elements as heterodimers with the 9-cis retinoic acid receptor rxr, each subserves a distinct physiology" SIGNOR-105451 RXRB protein P28702 UNIPROT PPARG protein P37231 UNIPROT up-regulates binding 9606 10882139 t lperfetto "The nuclear receptor ppargamma/rxralpha heterodimer regulates glucose and lipid homeostasis" SIGNOR-78907 RXRB protein P28702 UNIPROT PPARG protein P37231 UNIPROT up-regulates binding 9606 11237216 t lperfetto "Although the three ppar subtypes are closely related and bind to similar dna response elements as heterodimers with the 9-cis retinoic acid receptor rxr, each subserves a distinct physiology" SIGNOR-105454 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 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 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 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 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 RXR proteinfamily SIGNOR-PF44 SIGNOR PPARG protein P37231 UNIPROT "up-regulates activity" binding 9606 11237216 t miannu "Although the three ppar subtypes are closely related and bind to similar dna response elements as heterodimers with the 9-cis retinoic acid receptor rxr, each subserves a distinct physiology" SIGNOR-259057 RXR proteinfamily SIGNOR-PF44 SIGNOR RAR proteinfamily SIGNOR-PF45 SIGNOR "up-regulates activity" binding 9606 1310351 t miannu "Cellular responsiveness to retinoic acid and its metabolites is conferred through two structurally and pharmacologically distinct families of receptors: the retinoic acid receptors (RAR) and the retinoid X receptors (RXR). Here we report that the transcriptional activity of RAR and RXR can be reciprocally modulated by direct interactions between the two proteins." SIGNOR-256199 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 RYK protein P34925 UNIPROT DVL1 protein O14640 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-129568 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 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 RYK protein P34925 UNIPROT FZD8 protein Q9H461 UNIPROT up-regulates binding 9606 17035295 t gcesareni "Interaction between ryk and fz has been reported, suggesting that the two proteins may form a multi-receptor complex signalling through the canonical pathway" SIGNOR-150010 S100A8 protein P05109 UNIPROT AGER protein Q15109 UNIPROT "up-regulates activity" binding 9606 BTO:0001545 28137827 t miannu "RAGE and TLR4 are well-characterized S100A8 and S100A9 receptors and expressed in AML cells Once secreted, S100A8 and S100A9 induce immune and inflammatory responses9 through interaction with receptors such as Toll-like receptor 4 (TLR4), receptor for advanced glycation end-product (RAGE), and CD33" SIGNOR-261919 S100A8 protein P05109 UNIPROT Tubulin proteinfamily SIGNOR-PF46 SIGNOR "up-regulates quantity by stabilization" binding 9606 BTO:0000876 16690079 t miannu "Calcium-induced complexes of S100A8 and S100A9 have been shown to colocalize with microtubules (MTs) during activation of monocytes. Functional analyses demonstrated that the complexes are involved in cytoskeletal organization and that they directly bind to tubulin and promote tubulin polymerization in a calcium-dependent manner" SIGNOR-261937 S100A9 protein P06702 UNIPROT Differentiation phenotype SIGNOR-PH37 SIGNOR down-regulates 10090 BTO:0004730 18809714 f miannu "We report here that up-regulation of S100A9 in myeloid precursors in cancer inhibits DC and macrophage differentiation and induces accumulation of MDSCs. This may represent a universal molecular mechanism of tumor-induced abnormalities in myeloid cells in cancer, directly linking inflammation and immune suppression." SIGNOR-261932 S100A9 protein P06702 UNIPROT Macrophage_differentiation phenotype SIGNOR-PH99 SIGNOR down-regulates 10090 BTO:0004730 18809714 f miannu "We report here that up-regulation of S100A9 in myeloid precursors in cancer inhibits DC and macrophage differentiation and induces accumulation of MDSCs. This may represent a universal molecular mechanism of tumor-induced abnormalities in myeloid cells in cancer, directly linking inflammation and immune suppression." SIGNOR-261933 S100A9 protein P06702 UNIPROT TLR4 protein O00206 UNIPROT "up-regulates activity" binding 9606 BTO:0001545 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 S100A9 protein P06702 UNIPROT Tubulin proteinfamily SIGNOR-PF46 SIGNOR "up-regulates quantity by stabilization" binding 9606 BTO:0000876 16690079 t miannu "Calcium-induced complexes of S100A8 and S100A9 have been shown to colocalize with microtubules (MTs) during activation of monocytes. Functional analyses demonstrated that the complexes are involved in cytoskeletal organization and that they directly bind to tubulin and promote tubulin polymerization in a calcium-dependent manner" SIGNOR-261936 S1PR1 protein P21453 UNIPROT GNAI1 protein P63096 UNIPROT up-regulates 9606 9488656 f gcesareni "Edg-1 is known to activate the mitogen-activated protein (map) kinase known as extracellular signal-regulated kinase 2 (erk-2) through pertussis toxin (ptx)sensitive giprotein" SIGNOR-54770 S1PR1 protein P21453 UNIPROT GNAI1 protein P63096 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256713 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 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 S1PR2 protein O95136 UNIPROT GNA12 protein Q03113 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257349 S1PR2 protein O95136 UNIPROT GNA12 protein Q03113 UNIPROT up-regulates binding 9606 22863277 t gcesareni "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 co-activators, which are oncoproteins repressed by lats1/2." SIGNOR-198556 S1PR2 protein O95136 UNIPROT GNA13 protein Q14344 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257401 S1PR2 protein O95136 UNIPROT GNA13 protein Q14344 UNIPROT up-regulates binding 9606 22863277 t gcesareni "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 co-activators, which are oncoproteins repressed by lats1/2." SIGNOR-198559 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 S1PR2 protein O95136 UNIPROT GNAI1 protein P63096 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256728 S1PR2 protein O95136 UNIPROT GNAI1 protein P63096 UNIPROT up-regulates binding 9606 BTO:0000007 10488065 t gcesareni "Edg-3 and edg-5 couple not only to gibut also to gqand g13." SIGNOR-70664 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 S1PR2 protein O95136 UNIPROT GNAQ protein P50148 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257215 S1PR2 protein O95136 UNIPROT GNAQ protein P50148 UNIPROT up-regulates binding 9606 BTO:0000007 10488065 t gcesareni "Edg-3 and edg-5 couple not only to gibut also to gqand g13." SIGNOR-70667 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 S1PR3 protein Q99500 UNIPROT GNA13 protein Q14344 UNIPROT up-regulates binding 9606 BTO:0000007 10488065 t gcesareni "Edg-3 and edg-5 couple not only to gibut also to gqand g13." SIGNOR-70710 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 S1PR3 protein Q99500 UNIPROT GNAI1 protein P63096 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257062 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 S1PR3 protein Q99500 UNIPROT GNAL protein P38405 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256933 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 S1PR3 protein Q99500 UNIPROT GNAS protein Q5JWF2 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256790 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 S1PR5 protein Q9H228 UNIPROT GNAI1 protein P63096 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256676 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 S1RA chemical CID:44247568 PUBCHEM SIGMAR1 protein Q99720 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000195 22784008 t "Simone Vumbaca" "The most selective compounds were further profiled, and compound 28, 4-{2-[5-methyl-1-(naphthalen-2-yl)-1H-pyrazol-3-yloxy]ethyl}morpholine (S1RA, E-52862) emerged as the most interesting candidate. Compound 28 is a highly selective σ1R antagonist and has successfully completed phase I safety and pharmacokinetic evaluation in humans." SIGNOR-261122 (~{s})-(4-Fluoranyl-2-Propyl-Phenyl)-(1~{h}-Imidazol-2-Yl)methanol chemical CID:126961334 PUBCHEM F2RL1 protein P55085 UNIPROT "down-regulates activity" "chemical inhibition" -1 28445455 t "Simone Vumbaca" "The antagonist AZ8838 binds in a fully occluded pocket near the extracellular surface. | Antagonist AZ3451 binds to a remote allosteric site outside the helical bundle. We propose that antagonist binding prevents structural rearrangements required for receptor activation and signalling." SIGNOR-261118 SAAL1 protein Q96ER3 UNIPROT CDK6 protein Q00534 UNIPROT "up-regulates quantity by expression" "post transcriptional regulation" 9606 30513680 f Giorgia "This study was performed to elucidate the molecular function of the synoviocyte proliferation-associated in collagen-induced arthritis (CIA) 1/serum amyloid A-like 1 (SPACIA1/SAAL1) in mice CIA, an animal model of rheumatoid arthritis (RA), and human RA-synovial fibroblasts (RASFs). Expression levels of cdk6, but not cdk4, which are D-type cyclin partners, were downregulated by SPACIA1/SAAL1 siRNA at the post-transcriptional level. The CDK6, expression of which is up-regulated by the SPACIA1/SAAL1 expression, might be a critical factor in the exacerbation of CIA." SIGNOR-260386 sabcomeline chemical CHEBI:134846 ChEBI CHRM1 protein P11229 UNIPROT "up-regulates activity" "chemical activation" 10116 BTO:0000142 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 sabcomeline chemical CHEBI:134846 ChEBI CHRM2 protein P08172 UNIPROT "up-regulates activity" "chemical activation" 10116 BTO:0000142 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 sabcomeline chemical CHEBI:134846 ChEBI CHRM4 protein P08173 UNIPROT "up-regulates activity" "chemical activation" 10116 BTO:0000142 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 (S)-adrenaline smallmolecule CHEBI:40751 ChEBI ADRA1A protein P35348 UNIPROT "up-regulates activity" "chemical activation" 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-258454 (S)-adrenaline smallmolecule CHEBI:40751 ChEBI ADRA1B protein P35368 UNIPROT "up-regulates activity" "chemical activation" 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-258453 (S)-adrenaline smallmolecule CHEBI:40751 ChEBI ADRA1D protein P25100 UNIPROT "up-regulates activity" "chemical activation" 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-258452 SALL4 protein Q9UJQ4 UNIPROT ABCA3 protein Q99758 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21526180 f miannu "we demonstrated that SALL4 was able to bind to the promoter region of ABCA3 and activate its expression while regulating the expression of ABCG2 indirectly. SALL4 expression was positively correlated to those of ABCG2 and ABCA3 in primary leukemic patient samples" SIGNOR-255121 SALL4 protein Q9UJQ4 UNIPROT ABCG2 protein Q9UNQ0 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21526180 f miannu "we demonstrated that SALL4 was able to bind to the promoter region of ABCA3 and activate its expression while regulating the expression of ABCG2 indirectly. SALL4 expression was positively correlated to those of ABCG2 and ABCA3 in primary leukemic patient samples" SIGNOR-255122 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 SALL4 protein Q9UJQ4 UNIPROT HOXA9 protein P31269 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001883 24051379 f miannu "In primary human AML cells, downregulation of SALL4 led to decreased HOXA9 expression and enhanced apoptosis. We found that SALL4 bound a specific region of the HOXA9 promoter in leukemic cells. SALL4 overexpression led to enhanced binding of histone activation markers at the HOXA9 promoter region, as well as increased HOXA9 expression in these cells." SIGNOR-255125 SALL4 protein Q9UJQ4 UNIPROT PTEN protein P60484 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 19440552 f miannu "Stem cell factor SALL4 represses the transcriptions of PTEN and SALL1 through an epigenetic repressor complex." SIGNOR-255126 SALL4 protein Q9UJQ4 UNIPROT SALL1 protein Q9NSC2 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 19440552 f miannu "Stem cell factor SALL4 represses the transcriptions of PTEN and SALL1 through an epigenetic repressor complex." SIGNOR-255127 SALL4 protein Q9UJQ4 UNIPROT ZEB1 protein P37275 UNIPROT "up-regulates quantity by expression" "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-255123 "Sanglifehrin A" chemical CID:5388925 PUBCHEM IMPDH2 protein P12268 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000664 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 sapitinib chemical CHEBI:132986 ChEBI EGFR protein P00533 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000551 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 sapitinib chemical CHEBI:132986 ChEBI EGFR protein P00533 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190149 sapitinib chemical CHEBI:132986 ChEBI ERBB2 protein P04626 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190152 sapitinib chemical CHEBI:132986 ChEBI ERBB3 protein P21860 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190155 sapitinib chemical CHEBI:132986 ChEBI SHC3 protein Q92529 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000551 20145185 t 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-163733 sapropterin smallmolecule CHEBI:59560 ChEBI GCHFR protein P30047 UNIPROT "up-regulates activity" "chemical activation" 9606 11361142 t miannu "The enzyme activity of GTP cyclohydrolase I is controlled by a regulatory protein for this enzyme, GFRP, which is a pentamer of identical subunits. GFRP mediates feedback inhibition of GTP cyclohydrolase I activity by BH4, and the inhibition by BH4 is reversed by phenylalanine" SIGNOR-252204 Saracatinib chemical CID:10302451 PUBCHEM SRC protein P12931 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206691 SARM1 protein Q6SZW1 UNIPROT TICAM1 protein Q8IUC6 UNIPROT down-regulates binding 10090 17667936 t gcesareni "SARM utilizes its TIR domain to negatively regulate TRIF" SIGNOR-252068 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 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 SATB1 protein Q01826 UNIPROT IL23A protein Q9NPF7 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-255132 SATB1 protein Q01826 UNIPROT MYB protein P10242 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-255135 SATB1 protein Q01826 UNIPROT NUMB protein P49757 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-224835 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 SATB1 protein Q01826 UNIPROT TAF11 protein Q15544 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-255130 SATB2 protein Q9UPW6 UNIPROT TP63 protein Q9H3D4 UNIPROT "down-regulates activity" binding 9606 21965674 t miannu "SATB2 attenuates p63-mediated gene expression of perp (p53 apoptosis effector related to PMP-22), a critical downstream target gene during development, and specifically decreases p63 perp promoter binding." SIGNOR-255149 SATB2 protein Q9UPW6 UNIPROT UPF3B protein Q9BZI7 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000007 23925499 f miannu "chromatin immunoprecipitation demonstrates that SATB2 binds to the UPF3B promoter, and a luciferase reporter assay confirmed that SATB2 expression significantly activates gene transcription using the UPF3B promoter." SIGNOR-255137 SAV1 protein Q9H4B6 UNIPROT STK3/4 proteinfamily SIGNOR-PF41 SIGNOR "up-regulates activity" binding 9606 21084559 t miannu "Mst is activated by binding of salvador (sav1, sav in drosophila), which is, in turn, also phosphorylated by mst." SIGNOR-256183 SAV1 protein Q9H4B6 UNIPROT STK3 protein Q13188 UNIPROT up-regulates binding 9606 21084559 t "Sav1 interacts with Mst1/2 through the SARAH domains present in both Sav1 and Mst1/2." gcesareni "Mst is activated by binding of salvador (sav1, sav in drosophila), which is, in turn, also phosphorylated by mst." SIGNOR-169829 SAV1 protein Q9H4B6 UNIPROT STK3 protein Q13188 UNIPROT "up-regulates quantity by stabilization" binding 9606 BTO:0005238 16930133  t "Hippo pathway" Gianni "Association of mammalian sterile twenty kinases, Mst1 and Mst2, with hSalvador via C-terminal coiled-coil domains, leads to its stabilization and phosphorylation." SIGNOR-261957 SAV1 protein Q9H4B6 UNIPROT STK4 protein Q13043 UNIPROT up-regulates binding 9606 21084559 t "Sav1 interacts with Mst1/2 through the SARAH domains present in both Sav1 and Mst1/2." gcesareni "Mst is activated by binding of salvador (sav1, sav in drosophila), which is, in turn, also phosphorylated by mst." SIGNOR-169832 saxagliptin chemical CHEBI:71272 ChEBI DPP4 protein P27487 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000783 19149538 t Luana "Various classes of structurally different DPP IV inhibitors are currently being explored and few of them such as Sitagliptin and Vildagliptin were successfully launched." SIGNOR-257813 SB-202190 chemical CHEBI:79090 ChEBI MAPK11 protein Q15759 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206694 SB-202190 chemical CHEBI:79090 ChEBI MAPK14 protein Q16539 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206697 SB-202190 chemical CHEBI:79090 ChEBI PCSK7 protein Q16549 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000876 9738669 t gcesareni "Sb202190, a selective inhibitor of p38 mitogen activated protein kinase, is a powerful regulator of lps-induced mrnas in monocytes." SIGNOR-60130 "SB 203580" chemical CHEBI:90705 ChEBI MAPK11 protein Q15759 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000222 15208625 t fstefani "Pharmacological blockade of p38?/? Kinases by sb203580 inhibits the myogenic program3_5 by repressing the transcription of early (myogenin;myog) and late (muscle-creatine kinase;ckm) muscle genes in myoblasts induced to differentiate" SIGNOR-126052 "SB 203580" chemical CHEBI:90705 ChEBI MAPK14 protein Q16539 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-258279 "SB 203580" chemical CHEBI:90705 ChEBI MAPK14 protein Q16539 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000567 10702313 t gcesareni "Pretreatment of hela cells with sb 203580, a pyridinyl imidazole compound that specifically inhibits p38 mitogen-activated protein kinase (mapk). It has previously been established that sb 203580 acts primarily to block the catalytic activity of p38 mapk. However, it has been suggested that in cells, the compounds could also inhibit p38 mapk activation by virtue of their ability to bind to the inactive enzyme." SIGNOR-75389 "SB 203580" chemical CHEBI:90705 ChEBI MAPK14 protein Q16539 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000567 11606413 t gcesareni "Pretreatment of hela cells with sb 203580, a pyridinyl imidazole compound that specifically inhibits p38 mitogen-activated protein kinase (mapk). It has previously been established that sb 203580 acts primarily to block the catalytic activity of p38 mapk. However, it has been suggested that in cells, the compounds could also inhibit p38 mapk activation by virtue of their ability to bind to the inactive enzyme." SIGNOR-111064 "SB 203580" chemical CHEBI:90705 ChEBI MAPK14 protein Q16539 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000567 15208625 t gcesareni "Pretreatment of hela cells with sb 203580, a pyridinyl imidazole compound that specifically inhibits p38 mitogen-activated protein kinase (mapk). It has previously been established that sb 203580 acts primarily to block the catalytic activity of p38 mapk. However, it has been suggested that in cells, the compounds could also inhibit p38 mapk activation by virtue of their ability to bind to the inactive enzyme." SIGNOR-126055 "SB 415286" chemical CHEBI:91107 ChEBI GSK3A protein P49840 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206751 "SB 431542" chemical CHEBI:91108 ChEBI TGFBR1 protein P36897 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206706 "SB 505124" chemical CHEBI:100922 ChEBI ACVR1B protein P36896 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206736 "SB 505124" chemical CHEBI:100922 ChEBI ACVR1C protein Q8NER5 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206739 "SB 505124" chemical CHEBI:100922 ChEBI TGFBR1 protein P36897 UNIPROT down-regulates "chemical inhibition" 9606 14978253 t gcesareni "Sb-505124 is a selective inhibitor of transforming growth factor-beta type i receptors alk4, alk5, and alk7." SIGNOR-122910 "SB 505124" chemical CHEBI:100922 ChEBI TGFBR1 protein P36897 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206742 SB-705498 chemical CID:9910486 PUBCHEM TRPV1 protein Q8NER1 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206826 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 SBDS protein Q9Y3A5 UNIPROT EIF6 protein P56537 UNIPROT up-regulates 9606 BTO:0001271 21536732 f miannu "Human sbds is an essential cofactor for the efl1 gtpase, and together they cooperate to directly catalyze the release of eif6 from mammalian pre-60s ribosomal subunits" SIGNOR-173536 SCAND1 protein P57086 UNIPROT MZF1 protein P28698 UNIPROT "up-regulates activity" binding -1 10777584 t miannu "Co-immunoprecipitation and yeast two-hybrid analyses demonstrate that MZF1B and RAZ1 associate in vitro via a SCAN box-dependent mechanism. The interaction between MZF1B and RAZ1 might be necessary for mediating MZF1B function" SIGNOR-221561 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 SCF-betaTRCP complex SIGNOR-C5 SIGNOR CDC25A protein P30304 UNIPROT up-regulates ubiquitination 9606 15340381 t lperfetto "Scfb-trcp has recently been shown to degrade phosphorylated cdc25a in the s and g2 phases." SIGNOR-217178 SCF-betaTRCP complex SIGNOR-C5 SIGNOR CDKN1B protein P46527 UNIPROT down-regulates ubiquitination 9606 BTO:0001271 12835716 t lperfetto "Furthermore, c-myc activation can also promote the degradation of p27kip1 protein by directly activating the cul1 gene, which encodes a critical component of the ubiquitin ligase scfskp2" SIGNOR-217172 SCF-betaTRCP complex SIGNOR-C5 SIGNOR CTNNB1 protein P35222 UNIPROT down-regulates ubiquitination 9606 10023660 t lperfetto "These results indicate that the cul1/skp1/beta-trcp complex forms a ubiquitin ligase that mediates the degradation of beta-catenin." SIGNOR-217181 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 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 SCF-betaTRCP complex SIGNOR-C5 SIGNOR NFKB2 protein Q00653 UNIPROT "up-regulates activity" ubiquitination 9606 BTO:0000567 14676825 t lperfetto "Mechanism of processing of the nf-kappa b2 p100 precursor: identification of the specific polyubiquitin chain-anchoring lysine residue and analysis of the role of nedd8-modification on the scf(beta-trcp) ubiquitin ligase." SIGNOR-217175 SCF-betaTRCP complex SIGNOR-C5 SIGNOR NfKb-p65/p50 complex SIGNOR-C13 SIGNOR "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-235305 SCF-betaTRCP complex SIGNOR-C5 SIGNOR WEE1 protein P30291 UNIPROT down-regulates binding 9606 15340381 t lperfetto "Scfb-trcp continues to have a role in this phase, however, through its induced degradation of the cdk1 inhibitor, wee1." SIGNOR-217184 SCF-betaTRCP complex SIGNOR-C5 SIGNOR WWTR1 protein Q9GZV5 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 23431053 t lperfetto "Phosphorylation of YAP (S381) and TAZ (S311) by Lats1/2 primes subsequent phosphorylation events by casein kinase 1 (CK1d/e); this sequential phosphorylation results in recruitment of b-transducin repeat-containing proteins (b-TRCP; a subunit of the SCF ubiquitin E3 ligase) and consequently leads to degradation of YAP/TAZ" SIGNOR-230750 "SCH 23390" chemical CHEBI:73297 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-258732 SCN11A protein Q9UI33 UNIPROT Action_potential phenotype SIGNOR-PH82 SIGNOR up-regulates 9606 BTO:0000938 26043074 f miannu "The expression of voltage-gated sodium channels (NaVs) is a key feature for initiation and conduction of action potentials in excitable tissues and cells such as cardiac and skeletal muscle and neurons." SIGNOR-253453 SCN11A protein Q9UI33 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-253407 SCN10A protein Q9Y5Y9 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-253408 SCN1A protein P35498 UNIPROT Action_potential phenotype SIGNOR-PH82 SIGNOR up-regulates 9606 BTO:0000938 26043074 f miannu "The expression of voltage-gated sodium channels (NaVs) is a key feature for initiation and conduction of action potentials in excitable tissues and cells such as cardiac and skeletal muscle and neurons." SIGNOR-253448 SCN2A protein Q99250 UNIPROT Action_potential phenotype SIGNOR-PH82 SIGNOR up-regulates 9606 BTO:0000938 26043074 f miannu "The expression of voltage-gated sodium channels (NaVs) is a key feature for initiation and conduction of action potentials in excitable tissues and cells such as cardiac and skeletal muscle and neurons." SIGNOR-253450 SCN3A protein Q9NY46 UNIPROT Action_potential phenotype SIGNOR-PH82 SIGNOR up-regulates 9606 BTO:0000938 26043074 f miannu "The expression of voltage-gated sodium channels (NaVs) is a key feature for initiation and conduction of action potentials in excitable tissues and cells such as cardiac and skeletal muscle and neurons." SIGNOR-253455 SCN5A protein Q14524 UNIPROT Action_potential phenotype SIGNOR-PH82 SIGNOR up-regulates 9606 BTO:0000199 26043074 f miannu "The expression of voltage-gated sodium channels (NaVs) is a key feature for initiation and conduction of action potentials in excitable tissues and cells such as cardiac and skeletal muscle and neurons." SIGNOR-253447 SCN8A protein Q9UQD0 UNIPROT Action_potential phenotype SIGNOR-PH82 SIGNOR up-regulates 9606 BTO:0000938 26043074 f miannu "The expression of voltage-gated sodium channels (NaVs) is a key feature for initiation and conduction of action potentials in excitable tissues and cells such as cardiac and skeletal muscle and neurons." SIGNOR-253452 SDC3 protein O75056 UNIPROT NOTCH1 protein P46531 UNIPROT "up-regulates activity" binding 10090 BTO:0002314 20696709 t gcesareni "Furthermore, we show that Syndecan-3 interacts with Notch and is required for Notch processing by ADAM17/tumor necrosis factor-€“converting enzyme (TACE) and signal transduction. Together, our data support the conclusion that Syndecan-3 and Notch cooperate in regulating homeostasis of the satellite cell population and myofiber size." SIGNOR-244072 SDC3 protein O75056 UNIPROT NOTCH proteinfamily SIGNOR-PF30 SIGNOR "up-regulates activity" binding 10090 BTO:0002314 20696709 t gcesareni "Furthermore, we show that Syndecan-3 interacts with Notch and is required for Notch processing by ADAM17/tumor necrosis factor-€“converting enzyme (TACE) and signal transduction. Together, our data support the conclusion that Syndecan-3 and Notch cooperate in regulating homeostasis of the satellite cell population and myofiber size." SIGNOR-254329 SDC4 protein P31431 UNIPROT DVL2 protein O14641 UNIPROT up-regulates binding 9606 23151663 t gcesareni "Like other wnt co receptors, syndecan 4 directly interacts with dvl during pcp." SIGNOR-199635 SDC4 protein P31431 UNIPROT DVL3 protein Q92997 UNIPROT up-regulates binding 9606 23151663 t gcesareni "Like other wnt co-receptors, syndecan 4 directly interacts with dvl during pcp 1." SIGNOR-199638 SDC4 protein P31431 UNIPROT FN1/SDC4 complex SIGNOR-C210 SIGNOR "form complex" binding 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-255286 SDC4 protein P31431 UNIPROT FZD7/SDC4 complex SIGNOR-C216 SIGNOR "form complex" binding 9606 BTO:0002314 BTO:0001103 23290138 t apalma "We next examined whether endogenous Fzd7 and Sdc4 form a receptor complex in satellite cells […] Therefore, we conclude that Fzd7 and Sdc4 form a co-receptor complex in activated satellite cells." SIGNOR-255847 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 SDCBP protein O00560 UNIPROT p38 proteinfamily SIGNOR-PF16 SIGNOR "up-regulates activity" 9534 BTO:0001444 25122212 f 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-260753 SDCBP protein O00560 UNIPROT SOX4 protein Q06945 UNIPROT "up-regulates activity" binding 10090 BTO:0003104 11498591 t miannu "Sox4 activation by IL-5R_ appears to be direct, with syntenin functioning as an adaptor molecule. Syntenin mediates IL-5–induced Sox4 activation." SIGNOR-223089 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 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 SDHA protein P31040 UNIPROT "Mitochondrial respiratory chain complex II" complex SIGNOR-C278 SIGNOR "form complex" binding 30030361 t lperfetto "Complex II (EC 1.3.5.1) or succinate dehydrogenase (quinone) is shared between the TCA cycle and the ETC and has no proton pumping activity. It is composed of four nDNA-encoded subunits. The two hydrophilic catalytic subunits are SDHA/SDH1 and SDHB/SDH2. Hydrophobic subunits SDHC/SDH3 and SDHD/SDH4 constitute the cII membrane anchor, containing a haem b group and two CoQ binding sites" SIGNOR-262188 SDHB protein P21912 UNIPROT "Mitochondrial respiratory chain complex II" complex SIGNOR-C278 SIGNOR "form complex" binding 30030361 t lperfetto "Complex II (EC 1.3.5.1) or succinate dehydrogenase (quinone) is shared between the TCA cycle and the ETC and has no proton pumping activity. It is composed of four nDNA-encoded subunits. The two hydrophilic catalytic subunits are SDHA/SDH1 and SDHB/SDH2. Hydrophobic subunits SDHC/SDH3 and SDHD/SDH4 constitute the cII membrane anchor, containing a haem b group and two CoQ binding sites" SIGNOR-262189 SDHC protein Q99643 UNIPROT "Mitochondrial respiratory chain complex II" complex SIGNOR-C278 SIGNOR "form complex" binding 30030361 t lperfetto "Complex II (EC 1.3.5.1) or succinate dehydrogenase (quinone) is shared between the TCA cycle and the ETC and has no proton pumping activity. It is composed of four nDNA-encoded subunits. The two hydrophilic catalytic subunits are SDHA/SDH1 and SDHB/SDH2. Hydrophobic subunits SDHC/SDH3 and SDHD/SDH4 constitute the cII membrane anchor, containing a haem b group and two CoQ binding sites" SIGNOR-262186 SDHD protein O14521 UNIPROT "Mitochondrial respiratory chain complex II" complex SIGNOR-C278 SIGNOR "form complex" binding 30030361 t lperfetto "Complex II (EC 1.3.5.1) or succinate dehydrogenase (quinone) is shared between the TCA cycle and the ETC and has no proton pumping activity. It is composed of four nDNA-encoded subunits. The two hydrophilic catalytic subunits are SDHA/SDH1 and SDHB/SDH2. Hydrophobic subunits SDHC/SDH3 and SDHD/SDH4 constitute the cII membrane anchor, containing a haem b group and two CoQ binding sites" SIGNOR-262187 (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 (S)-duloxetine chemical CHEBI:36795 ChEBI SLC6A4 protein P31645 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-257776 SEC13 protein P55735 UNIPROT GATOR2 complex SIGNOR-C193 SIGNOR "form complex" binding 9606 23723239 t miannu "Here, we identify GATOR as a complex that interacts with the Rags and is composed of two subcomplexes we call GATOR1 and 2. Inhibition of GATOR1 subunits (DEPDC5, Nprl2, and Nprl3) makes mTORC1 signaling resistant to amino acid deprivation. In contrast, inhibition of GATOR2 subunits (Mios, WDR24, WDR59, Seh1L, Sec13) suppresses mTORC1 signaling and epistasis analysis shows that GATOR2 negatively regulates DEPDC5" SIGNOR-255305 SEC13 protein P55735 UNIPROT NPC complex SIGNOR-C263 SIGNOR "form complex" binding 27016207 t lperfetto "The protein inventory of the NPC has been studied for a very diverse set of eukaryotes, including trypanosomes, fungi, plants, animals, and humans [4], [5], [6], [7], [8], [9]. In all cases, about 30 different Nups were found (Fig. 2)." SIGNOR-262091 SEH1L protein Q96EE3 UNIPROT GATOR2 complex SIGNOR-C193 SIGNOR "form complex" binding 9606 23723239 t miannu "Here, we identify GATOR as a complex that interacts with the Rags and is composed of two subcomplexes we call GATOR1 and 2. Inhibition of GATOR1 subunits (DEPDC5, Nprl2, and Nprl3) makes mTORC1 signaling resistant to amino acid deprivation. In contrast, inhibition of GATOR2 subunits (Mios, WDR24, WDR59, Seh1L, Sec13) suppresses mTORC1 signaling and epistasis analysis shows that GATOR2 negatively regulates DEPDC5" SIGNOR-255304 SEH1L protein Q96EE3 UNIPROT NPC complex SIGNOR-C263 SIGNOR "form complex" binding 27016207 t lperfetto "The protein inventory of the NPC has been studied for a very diverse set of eukaryotes, including trypanosomes, fungi, plants, animals, and humans [4], [5], [6], [7], [8], [9]. In all cases, about 30 different Nups were found (Fig. 2)." SIGNOR-262092 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 seliciclib chemical CHEBI:45307 ChEBI CCNB1 protein P14635 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206562 seliciclib chemical CHEBI:45307 ChEBI CCNE1 protein P24864 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206565 seliciclib chemical CHEBI:45307 ChEBI CDK2 protein P24941 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206571 seliciclib chemical CHEBI:45307 ChEBI CDK5 protein Q00535 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206574 seliciclib chemical CHEBI:45307 ChEBI TP53 protein P04637 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206577 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 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 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 SELP protein P16109 UNIPROT "GPIb-IX-V complex" complex SIGNOR-C270 SIGNOR "up-regulates activity" binding 9606 BTO:0000132 25297919 t lperfetto "Besides VWF as a main ligand, GPIbα also binds multiple ligands such as thrombospondin, Factor XII, Factor XI, thrombin, High Molecular Weight kininogen, P-selectin and Mac-1." SIGNOR-261860 selumetinib chemical CHEBI:90227 ChEBI MAP2K1 protein Q02750 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-258280 selumetinib chemical CHEBI:90227 ChEBI MAP2K1 protein Q02750 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190191 selumetinib chemical CHEBI:90227 ChEBI MAP2K2 protein P36507 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-258281 selumetinib chemical CHEBI:90227 ChEBI MEK1/2 proteinfamily SIGNOR-PF25 SIGNOR down-regulates "chemical inhibition" 9606 Other t Selleck lperfetto SIGNOR-244823 SEMA3A protein Q14563 UNIPROT NRP1 protein O14786 UNIPROT down-regulates binding 9606 BTO:0000938 10196546 t gcesareni "Semaphorins a and e act as antagonists of neuropilin-1 and agonists of neuropilin-2 receptors." SIGNOR-66661 SEMA3A protein Q14563 UNIPROT NRP1 protein O14786 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-261815 SEMA3A protein Q14563 UNIPROT PLXNA1 protein Q9UIW2 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-261813 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 SEMA3A protein Q14563 UNIPROT PLXNA4 protein Q9HCM2 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-261811 SEMA3B protein Q13214 UNIPROT NRP1 protein O14786 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-261814 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 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 SEMA3B protein Q13214 UNIPROT PLXNA4 protein Q9HCM2 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-261810 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 SEMA7A protein O75326 UNIPROT "A1/b1 integrin" complex SIGNOR-C159 SIGNOR "up-regulates activity" binding 10090 BTO:0000876 17377534 t lperfetto "Semaphorin 7A initiates T-cell-mediated inflammatory responses through alpha1beta1 integrin." SIGNOR-253249 SEMA7A protein O75326 UNIPROT PLXNC1 protein O60486 UNIPROT up-regulates binding 9606 BTO:0000938 10520995 t gcesareni "Plexin-c1 is a receptor for the gpi-anchored semaphorin sema7a. The cytoplasmic domain of plexins associates with a tyrosine kinase activity. Plexins may also act as ligands mediating repulsion in epithelial cells in vitro." SIGNOR-71260 SENP1 protein Q9P0U3 UNIPROT AKT1 protein P31749 UNIPROT "down-regulates quantity by destabilization" desumoylation Lys276 NVVYRDLkLENLMLD 10090 BTO:0002572 23884910 t gcesareni "Although multiple sites on Akt could be SUMOylated, K276 was identified as a major SUMO acceptor site. K276R or E278A mutation reduced SUMOylation of Akt but had little effect on its ubiquitination. Strikingly, these mutations also completely abolished Akt kinase activity. In support of these results, we found that expression of PIAS1 and SUMO1 increased Akt activity, whereas expression of SENP1 reduced Akt1 activity." SIGNOR-252736 SENP1 protein Q9P0U3 UNIPROT AKT proteinfamily SIGNOR-PF24 SIGNOR "down-regulates quantity by destabilization" desumoylation Lys276 NVVYRDLkLENLMLD 10090 BTO:0002572 23884910 t gcesareni "Although multiple sites on Akt could be SUMOylated, K276 was identified as a major SUMO acceptor site. K276R or E278A mutation reduced SUMOylation of Akt but had little effect on its ubiquitination. Strikingly, these mutations also completely abolished Akt kinase activity. In support of these results, we found that expression of PIAS1 and SUMO1 increased Akt activity, whereas expression of SENP1 reduced Akt1 activity." SIGNOR-252738 SENP1 protein Q9P0U3 UNIPROT HIF1A protein Q16665 UNIPROT up-regulates desumoylation 9606 17981124 t miannu "Sumo-specific protease 1 is essential for stabilization of hif1alpha during hypoxia / our results support a model in which sumoylated hif1_ is unstable but can be stabilized when sumo is removed by senp1" SIGNOR-158891 "sepantronium bromide" chemical CHEBI:139608 ChEBI BIRC5 protein O15392 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0001545 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 SEPTIN6 protein Q14141 UNIPROT SEPT6/SEPT2 complex SIGNOR-C71 SIGNOR "form complex" binding 9606 16914550 t miannu "We have characterized the conformation of a complex of filamentous human septins, sept2, sept6, and sept7. / we now show that sept6 and sept7 interact through a parallel coiled-coil, and that sept2 interacts with sept6 through their c-terminal domains." SIGNOR-148892 SEPTIN6 protein Q14141 UNIPROT SEPT6/SEPT7 complex SIGNOR-C72 SIGNOR "form complex" binding 9606 16914550 t miannu "We have characterized the conformation of a complex of filamentous human septins, sept2, sept6, and sept7. / we now show that sept6 and sept7 interact through a parallel coiled-coil, and that sept2 interacts with sept6 through their c-terminal domains." SIGNOR-148895 SEPTIN7 protein Q16181 UNIPROT CENPE protein Q02224 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 18460473 t lperfetto "These findings reveal a key role for the SEPT7-CENP-E interaction in the distribution of CENP-E to the kinetochore and achieving chromosome alignment. We propose that SEPT7 forms a link between kinetochore distribution of CENP-E and the mitotic spindle checkpoint." SIGNOR-252040 SEPTIN7 protein Q16181 UNIPROT SEPT6/SEPT7 complex SIGNOR-C72 SIGNOR "form complex" binding 9606 16914550 t miannu "We have characterized the conformation of a complex of filamentous human septins, sept2, sept6, and sept7. / we now show that sept6 and sept7 interact through a parallel coiled-coil, and that sept2 interacts with sept6 through their c-terminal domains." SIGNOR-148898 SEPTIN9 protein Q9UHD8 UNIPROT ARHGEF18 protein Q6ZSZ5 UNIPROT down-regulates binding 9606 BTO:0000567 15558029 t miannu "In transient expression analyses, sept9b inhibited sa-rhogef-dependent rho activation in cos7 and hela cells." SIGNOR-131184 Serdemetan chemical CID:11609586 PUBCHEM MDM2 protein Q00987 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-193504 "SER INCUB" stimulus SIGNOR-ST3 SIGNOR PRKAA2 protein P54646 UNIPROT down-regulates 9606 19584320 f miannu "Ampk is activated under conditions of low energy charge and typically inhibits anabolic reactions and promotes catabolism" SIGNOR-186644 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 serotonin(1+) smallmolecule CHEBI:350546 ChEBI HTR1B protein P28222 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-257517 serotonin(1+) smallmolecule CHEBI:350546 ChEBI HTR1D protein P28221 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-257518 serotonin(1+) smallmolecule CHEBI:350546 ChEBI HTR1F protein P30939 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-257520 serotonin(1+) smallmolecule CHEBI:350546 ChEBI HTR2A protein P28223 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-257521 serotonin(1+) smallmolecule CHEBI:350546 ChEBI HTR2B protein P41595 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-257522 serotonin(1+) smallmolecule CHEBI:350546 ChEBI HTR2C protein P28335 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-257523 serotonin(1+) smallmolecule CHEBI:350546 ChEBI HTR4 protein Q13639 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-257524 serotonin(1+) smallmolecule CHEBI:350546 ChEBI HTR6 protein P50406 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-257525 serotonin(1+) smallmolecule CHEBI:350546 ChEBI HTR7 protein P34969 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-257526 serotonin chemical CHEBI:28790 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-258889 serotonin chemical CHEBI:28790 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-258846 sertindole chemical CHEBI:9122 ChEBI HRH1 protein P35367 UNIPROT "down-regulates activity" "chemical inhibition" -1 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-258542 sertindole chemical CHEBI:9122 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-258843 sertindole chemical CHEBI:9122 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-258549 sertindole chemical CHEBI:9122 ChEBI HTR1B protein P28222 UNIPROT "down-regulates activity" "chemical inhibition" 10116 BTO:0001311 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-258545 sertindole chemical CHEBI:9122 ChEBI HTR1D protein P28221 UNIPROT "down-regulates activity" "chemical inhibition" 10116 BTO:0000529 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-258546 sertindole chemical CHEBI:9122 ChEBI HTR1F protein P30939 UNIPROT "down-regulates activity" "chemical inhibition" 9534 BTO:0000298 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-258544 sertindole chemical CHEBI:9122 ChEBI HTR2A protein P28223 UNIPROT "down-regulates activity" "chemical inhibition" 10090 BTO:0000331 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-258548 SESN1 protein Q9Y6P5 UNIPROT GATOR2 complex SIGNOR-C193 SIGNOR "down-regulates activity" binding 10090 BTO:0002572 25457612 t "We describe AMPK-independent mechanism of mTORC1 regulation by the Sestrins, in which the Sestrins inhibit mTORC1 localization to the lysosomes in a Rag-dependent manner through an interaction with GATOR2" SIGNOR-253559 SESN2 protein P58004 UNIPROT GATOR2 complex SIGNOR-C193 SIGNOR "down-regulates activity" binding 10090 BTO:0002572 25457612 t "We describe AMPK-independent mechanism of mTORC1 regulation by the Sestrins, in which the Sestrins inhibit mTORC1 localization to the lysosomes in a Rag-dependent manner through an interaction with GATOR2" SIGNOR-253560 SESN3 protein P58005 UNIPROT GATOR2 complex SIGNOR-C193 SIGNOR "down-regulates activity" binding 10090 BTO:0002572 25457612 t "We describe AMPK-independent mechanism of mTORC1 regulation by the Sestrins, in which the Sestrins inhibit mTORC1 localization to the lysosomes in a Rag-dependent manner through an interaction with GATOR2" SIGNOR-253561 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 SETBP1 protein Q9Y6X0 UNIPROT HOXA9 protein P31269 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001271 22566606 f miannu "Setbp1 activates hoxa9 and hoxa10 expression in myeloid progenitors" SIGNOR-197321 SETBP1 protein Q9Y6X0 UNIPROT SET protein Q01105 UNIPROT up-regulates binding 9606 BTO:0001271 22566606 t miannu "Setbp1 was shown to form a complex with set and pp2a, enhancing the stability of set and its inhibition of pp2a." SIGNOR-197324 SETD2 protein Q9BYW2 UNIPROT FOXO3 protein O43524 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000150 18158893 f gcesareni "In response to hypoxia, foxo3a transcript levels accumulate in an hif1-dependent way, resulting in enhanced foxo3a activity." SIGNOR-160201 SETD2 protein Q9BYW2 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000150 18158893 f gcesareni "In response to hypoxia, foxo3a transcript levels accumulate in an hif1-dependent way, resulting in enhanced foxo3a activity." SIGNOR-252986 SETDB1/NLK/CHD7 complex SIGNOR-C189 SIGNOR PPARG protein P37231 UNIPROT "down-regulates activity" "transcriptional regulation" 10090 21952300 f FFerrentino "The non-canonical WNT ligand WNT5A activates the histone methyltransferase SET domain bifurcated 1 (SETDB1). SETDB1 forms a complex with chromodomain helicase DNA-binding 7 (CHD7) and NEMO-like kinase (NLK) to inhibit the ability of PPARγ to transcriptionally activate its downstream metabolic target genes in the MSC cell line ST2 and in 3T3-L1 cells" SIGNOR-253524 SETDB1 protein Q15047 UNIPROT SETDB1/NLK/CHD7 complex SIGNOR-C189 SIGNOR "form complex" binding 10090 21952300 t FFerrentino "The non-canonical WNT ligand WNT5A activates the histone methyltransferase SET domain bifurcated 1 (SETDB1)42. SETDB1 forms a complex with chromodomain helicase DNA-binding 7 (CHD7) and NEMO-like kinase (NLK) to inhibit the ability of PPARγ to transcriptionally activate its downstream metabolic target genes in the MSC cell line ST2 and in 3T3‑L1 cells42,43." SIGNOR-253522 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 SET protein Q01105 UNIPROT PPP2CA protein P67775 UNIPROT down-regulates binding 9606 BTO:0000142 21806989 t miannu "Here we report that both the amino terminal fragment (i(2ntf);aa 1-175) and the carboxy terminal fragment (i(2ctf);aa 176-277) of i(2)(pp2a) inhibit pp2a by binding to its catalytic subunit pp2ac" SIGNOR-175719 SET protein Q01105 UNIPROT PPP2CB protein P62714 UNIPROT down-regulates binding 9606 BTO:0000142 21806989 t miannu "Here we report that both the amino terminal fragment (i(2ntf);aa 1-175) and the carboxy terminal fragment (i(2ctf);aa 176-277) of i(2)(pp2a) inhibit pp2a by binding to its catalytic subunit pp2ac" SIGNOR-175722 SF1 protein Q15637 UNIPROT EWSR1 protein Q01844 UNIPROT down-regulates binding 9606 9660765 t miannu "Here we report that zfm1 also interacts withews / overexpression of zfm1 in hepg2 cells represses the transactivation of reporter gene expression driven by gal4-ews-ntd fusion protein and this repression correlates with zfm1 binding to ews." SIGNOR-58928 SF1 protein Q15637 UNIPROT FUS protein P35637 UNIPROT down-regulates binding 9606 9660765 t miannu "We speculate that zfm1 may inhibit transcription driven by the ntds of tls" SIGNOR-58967 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 SF3B1 protein O75533 UNIPROT Differentiation phenotype SIGNOR-PH37 SIGNOR up-regulates 9606 BTO:0000664;BTO:0000565 25428262 f irozzo "Taken together, these data show that SF3B1 knockdown results in inhibition of cell growth, induction of cell cycle arrest and impairment of erythroid differentiation in myeloid cell lines.[…]SF3B1 knockdown compared with the scramble control, suggesting that normal SF3B1 function is required for erythroid differentiation." SIGNOR-256004 SFRP1 protein Q8N474 UNIPROT WNT4 protein P56705 UNIPROT down-regulates binding 9606 BTO:0000671 11287180 t gcesareni "Sfrp-1 binds wnt-4 with considerable avidity and inhibits the dna-binding activity of tcf, an effector of wnt signaling," SIGNOR-106556 SGCA protein Q16586 UNIPROT DGC complex SIGNOR-C217 SIGNOR "form complex" binding 9606 15117830 t apalma "The DGC is composed of dystrophin (blue), an elongated cytoskeletal protein that links to cytoplasmic γ-actin and the transmembrane components of the DGC. Dystrophin binds to the tail of β-dystroglycan (orange). Dystroglycan is composed of 2 subunits, α and β, each produced from the same gene. Dystroglycan binds to the extracellular matrix protein laminin-α2. The sarcoglycan complex (blue-green) is composed of multiple subunits. Mutations in the genes encoding α-, β-, γ-, and δ-sarcoglycan lead to a similar phenotype as dystrophin mutations and include cardiomyopathy and muscular dystrophy in humans and mice. Additional subcomplexes in the DGC in skeletal muscle include α and β dystrobrevin, the syntrophins, nNOS, and caveolin 3 (pink)." SIGNOR-255985 SGCB protein Q16585 UNIPROT DGC complex SIGNOR-C217 SIGNOR "form complex" binding 9606 15117830 t apalma "The DGC is composed of dystrophin (blue), an elongated cytoskeletal protein that links to cytoplasmic γ-actin and the transmembrane components of the DGC. Dystrophin binds to the tail of β-dystroglycan (orange). Dystroglycan is composed of 2 subunits, α and β, each produced from the same gene. Dystroglycan binds to the extracellular matrix protein laminin-α2. The sarcoglycan complex (blue-green) is composed of multiple subunits. Mutations in the genes encoding α-, β-, γ-, and δ-sarcoglycan lead to a similar phenotype as dystrophin mutations and include cardiomyopathy and muscular dystrophy in humans and mice. Additional subcomplexes in the DGC in skeletal muscle include α and β dystrobrevin, the syntrophins, nNOS, and caveolin 3 (pink)." SIGNOR-255986 SGCD protein Q92629 UNIPROT DGC complex SIGNOR-C217 SIGNOR "form complex" binding 9606 15117830 t apalma "The DGC is composed of dystrophin (blue), an elongated cytoskeletal protein that links to cytoplasmic γ-actin and the transmembrane components of the DGC. Dystrophin binds to the tail of β-dystroglycan (orange). Dystroglycan is composed of 2 subunits, α and β, each produced from the same gene. Dystroglycan binds to the extracellular matrix protein laminin-α2. The sarcoglycan complex (blue-green) is composed of multiple subunits. Mutations in the genes encoding α-, β-, γ-, and δ-sarcoglycan lead to a similar phenotype as dystrophin mutations and include cardiomyopathy and muscular dystrophy in humans and mice. Additional subcomplexes in the DGC in skeletal muscle include α and β dystrobrevin, the syntrophins, nNOS, and caveolin 3 (pink)." SIGNOR-255988 SGCG protein Q13326 UNIPROT DGC complex SIGNOR-C217 SIGNOR "form complex" binding 9606 15117830 t apalma "The DGC is composed of dystrophin (blue), an elongated cytoskeletal protein that links to cytoplasmic γ-actin and the transmembrane components of the DGC. Dystrophin binds to the tail of β-dystroglycan (orange). Dystroglycan is composed of 2 subunits, α and β, each produced from the same gene. Dystroglycan binds to the extracellular matrix protein laminin-α2. The sarcoglycan complex (blue-green) is composed of multiple subunits. Mutations in the genes encoding α-, β-, γ-, and δ-sarcoglycan lead to a similar phenotype as dystrophin mutations and include cardiomyopathy and muscular dystrophy in humans and mice. Additional subcomplexes in the DGC in skeletal muscle include α and β dystrobrevin, the syntrophins, nNOS, and caveolin 3 (pink)." SIGNOR-255987 SGI-1776 chemical CID:24795070 PUBCHEM PIM2 protein Q9P1W9 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206862 SGI-1776 chemical CID:24795070 PUBCHEM PIM3 protein Q86V86 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206896 SGI-1776 chemical CID:24795070 PUBCHEM PIM proteinfamily SIGNOR-PF34 SIGNOR down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-259435 SGK1 protein O00141 UNIPROT CDKN1B protein P46527 UNIPROT down-regulates phosphorylation Thr157 GIRKRPAtDDSSTQN 9606 18570873 t gcesareni "Activated sgk1 and p27 phosphorylation at t157, and both were inhibited by short-term rapamycin treatment and by sgk1 shrna." SIGNOR-179117 SGK1 protein O00141 UNIPROT FBXW7 protein Q969H0 UNIPROT up-regulates phosphorylation Ser227 QQRRRITsVQPPTGL 9606 BTO:0001271 21147854 t lperfetto "Here, we report that the serum- and glucocorticoid-inducible protein kinase sgk1 remarkably reduced the protein stability of the active form of notch1 through fbw7activated sgk1 phosphorylated fbw7 at serine 227" SIGNOR-170404 SGK1 protein O00141 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates activity" phosphorylation Ser253 APRRRAVsMDNSNKY 9606 BTO:0000007 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 SGK1 protein O00141 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates activity" phosphorylation Thr32 QSRPRSCtWPLQRPE 9606 BTO:0000007 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 SGK1 protein O00141 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "down-regulates activity" phosphorylation Thr32 QSRPRSCtWPLQRPE 9606 BTO:0000007 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-252988 SGK1 protein O00141 UNIPROT MAP3K3 protein Q99759 UNIPROT "down-regulates activity" phosphorylation Ser166 EPRSRHLsVSSQNPG 9534 BTO:0001538 12392720 t miannu "It was shown that the recombinant MEKK3 protein and fluorescein-labeled MEKK3 peptides (FITC-(159)epRsRhlSVi(168) and FITC-(330)dpRgRlpSAd(339)) are phosphorylated by SGK1 in vitro. It was also observed that the intrinsic kinase activity of MEKK3 on Ser(189) of MKK3 (equivalent to Ser(207) of MKK6) decreased along with phosphorylation of Ser(166) and Ser(337) in MEKK3 in vitro and in vivo. Therefore, it is suggested that SGK1 inhibits MEKK3-MKK3/6 signal transduction by phosphorylation of MEKK3." SIGNOR-250004 SGK1 protein O00141 UNIPROT MAP3K3 protein Q99759 UNIPROT "down-regulates activity" phosphorylation Ser337 DPRGRLRsADSENAL 9534 BTO:0001538 12392720 t miannu "It was shown that the recombinant MEKK3 protein and fluorescein-labeled MEKK3 peptides (FITC-(159)epRsRhlSVi(168) and FITC-(330)dpRgRlpSAd(339)) are phosphorylated by SGK1 in vitro. It was also observed that the intrinsic kinase activity of MEKK3 on Ser(189) of MKK3 (equivalent to Ser(207) of MKK6) decreased along with phosphorylation of Ser(166) and Ser(337) in MEKK3 in vitro and in vivo. Therefore, it is suggested that SGK1 inhibits MEKK3-MKK3/6 signal transduction by phosphorylation of MEKK3." SIGNOR-250005 SGK1 protein O00141 UNIPROT MAP3K3 protein Q99759 UNIPROT "down-regulates activity" phosphorylation Ser337 DPRGRLRsADSENAL 9606 12761205 t lperfetto "Inhibition of mitogen-activated kinase kinase kinase 3 activity through phosphorylation by the serum- and glucocorticoid-induced kinase 2" SIGNOR-101216 SGK1 protein O00141 UNIPROT NDRG1 protein Q92597 UNIPROT down-regulates phosphorylation Ser330 LMRSRTAsGSSVTSL 9606 20416281 t llicata "Ndrg1/cap43 is phosphorylated at serine/threonine sites in its c-terminal domain by serum- and glucocorticoid-regulated kinase 1 (sgk1). we further introduced mutations at the serine and threonine sites at 328 [t328a], 330 [s330a] and 346 [t346a], which are susceptible to phosphorylation by sgk1, and also constructed double mutants [t328a, s330a], [t328a, t346a] and [s330a, t346a]. Expression of all these mutants, with the exception of [s330a, t346a], suppressed the production of cxc chemokine to similar levels as their wild-type counterpart." SIGNOR-164898 SGK1 protein O00141 UNIPROT NDRG1 protein Q92597 UNIPROT up-regulates phosphorylation Thr356 GTRSRSHtSEGTRSR 9606 BTO:0000567 18787837 t llicata "Transient expression of active (sgk1-s422d) and inactive (sgk1-k127a) sgk1 mutants confirmed that activating sgk1 stimulates ndrg1-thr(346/356/366) phosphorylation. dexamethasone (0.2 mum) acutely activated sgk1 and the peak of this response (2-3 h) coincided with the induction of g (na), and both responses were pi3k-dependent. While these data suggest that sgk1 might mediate the rise in g (na), transient expression of the inactive sgk1-k127a mutant did not affect the hormonal induction of g (na) but did suppress the activation of sgk1." SIGNOR-180825 SGK1 protein O00141 UNIPROT NDRG1 protein Q92597 UNIPROT up-regulates phosphorylation Thr366 GTRSRSHtSEGAHLD 9606 BTO:0000567 18787837 t llicata "Transient expression of active (sgk1-s422d) and inactive (sgk1-k127a) sgk1 mutants confirmed that activating sgk1 stimulates ndrg1-thr(346/356/366) phosphorylation. dexamethasone (0.2 mum) acutely activated sgk1 and the peak of this response (2-3 h) coincided with the induction of g (na), and both responses were pi3k-dependent. While these data suggest that sgk1 might mediate the rise in g (na), transient expression of the inactive sgk1-k127a mutant did not affect the hormonal induction of g (na) but did suppress the activation of sgk1." SIGNOR-180829 SGK1 protein O00141 UNIPROT NDRG2 protein Q9UN36 UNIPROT up-regulates phosphorylation Ser332 LSRSRTAsLTSAASV 9606 BTO:0000567 BTO:0000887;BTO:0001103;BTO:0000763 15461589 t llicata "Sgk1 phosphorylated ndrg2 at thr330, ser332 and thr348 in vitro. for example, the phosphorylation of thr330 or ser332 by sgk1 may prime ndrg2 for phosphorylation by gsk3 at ser326 and ser328 respectively, for example, the phosphorylation of thr330 or ser332 by sgk1 may prime ndrg2 for phosphorylation by gsk3 at ser326 and ser328 respectively, the phosphorylation of thr348 by sgk1 may prime for phosphorylation at ser344" SIGNOR-129672 SGK1 protein O00141 UNIPROT NDRG2 protein Q9UN36 UNIPROT up-regulates phosphorylation Thr330 TRLSRSRtASLTSAA 9606 BTO:0000567 BTO:0000887;BTO:0001103;BTO:0000763 15461589 t llicata "Sgk1 phosphorylated ndrg2 at thr330, ser332 and thr348 in vitro. for example, the phosphorylation of thr330 or ser332 by sgk1 may prime ndrg2 for phosphorylation by gsk3 at ser326 and ser328 respectively, for example, the phosphorylation of thr330 or ser332 by sgk1 may prime ndrg2 for phosphorylation by gsk3 at ser326 and ser328 respectively, the phosphorylation of thr348 by sgk1 may prime for phosphorylation at ser344" SIGNOR-129676 SGK1 protein O00141 UNIPROT NDRG2 protein Q9UN36 UNIPROT up-regulates phosphorylation Thr348 GNRSRSRtLSQSSES 9606 BTO:0000567 BTO:0000887;BTO:0001103;BTO:0000763 15461589 t llicata "Sgk1 phosphorylated ndrg2 at thr330, ser332 and thr348 in vitro. for example, the phosphorylation of thr330 or ser332 by sgk1 may prime ndrg2 for phosphorylation by gsk3 at ser326 and ser328 respectively, for example, the phosphorylation of thr330 or ser332 by sgk1 may prime ndrg2 for phosphorylation by gsk3 at ser326 and ser328 respectively, the phosphorylation of thr348 by sgk1 may prime for phosphorylation at ser344" SIGNOR-129680 SGK1 protein O00141 UNIPROT NEDD4L protein Q96PU5 UNIPROT "down-regulates activity" phosphorylation 9606 15586017 t "Regulation of localization" miannu "The serum and glucocorticoid inducible kinase 1 (SGK1) is induced in the aldosterone sensitive distal nephron (ASDN) where it may stimulate Na reabsorption, partly by inhibiting ubiquitin ligase Nedd4-2-mediated retrieval of epithelial Na+ channel ENaC from the luminal membrane." SIGNOR-251949 SGK1 protein O00141 UNIPROT NEDD4L protein Q96PU5 UNIPROT down-regulates phosphorylation Ser448 IRRPRSLsSPTVTLS 9606 15677482 t gcesareni "Nedd4-2 function is negatively regulated by phosphorylation via a serum- and glucocorticoid-inducible protein kinase (sgk1), which serves as a mechanism to inhibit the ubiquitination-dependent degradation of enac. Sgk1 catalyzed phosphorylation of hnedd4-2 at ser-468 maintaining hnedd4-2 in an inactive phosphorylated state." SIGNOR-133438 SGK1 protein O00141 UNIPROT NEDD4L protein Q96PU5 UNIPROT up-regulates phosphorylation Ser342 SSRLRSCsVTDAVAE 9606 11742982 t lperfetto "Here we show by expression studies in xenopus laevis oocytes that the aldosterone-induced sgk1 kinase interacts with the ubiquitin protein ligase nedd4-2 in a py motif-dependent manner and phosphorylates nedd4-2 on ser444 and, to a lesser extent, ser338. Such phosphorylation reduces the interaction between nedd4-2 and enac, leading to elevated enac cell surface expression." SIGNOR-113052 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 SGK2 protein Q9HBY8 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates activity" phosphorylation Ser253 APRRRAVsMDNSNKY 9606 BTO:0000007 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 SGK2 protein Q9HBY8 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "down-regulates activity" phosphorylation Ser253 APRRRAVsMDNSNKY 9606 BTO:0000007 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-252990 SGK2 protein Q9HBY8 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "down-regulates activity" phosphorylation Thr32 QSRPRSCtWPLQRPE 9606 BTO:0000007 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-252991 SGK3 protein Q96BR1 UNIPROT FLII protein Q13045 UNIPROT up-regulates phosphorylation Thr818 LHRPRHAtVSRSLEG 9606 19293151 t lperfetto "Here we show that flii is an in vivo substrate of cisk that functions downstream of pi 3-kinase. Cisk can associate with flii and phosphorylate flii at residues ser(436) and thr(818).We demonstrate here that cisk can enhance er transcription, which is dependent on its kinase activity, and mutation of cisk phosphorylation sites on flii attenuates its activity as an er co-activator." SIGNOR-184692 SGK3 protein Q96BR1 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates activity" phosphorylation Ser253 APRRRAVsMDNSNKY 9606 BTO:0000007 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 SGK3 protein Q96BR1 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "down-regulates activity" phosphorylation Ser253 APRRRAVsMDNSNKY 9606 BTO:0000007 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-252992 SGK3 protein Q96BR1 UNIPROT GSK3B protein P49841 UNIPROT "down-regulates activity" phosphorylation Ser9 SGRPRTTsFAESCKP 9606 BTO:0000007 16543730 t lperfetto "Phosphorylation of GSK3 by PKB or SGK1 inhibits GSK3 activity|estern blotting using an antibody specific for the PKB/SGK1 consensus phosphorylation site in GSK3a/beta (serine 21 and 9 respectively) revealed an increase in GSK3a/beta phosphorylation in human embryonic kidney 293 (HEK293) cells overexpressing wild type SGK1, constitutively active SGK1, but not catalytically inactive SGK1.|The effect of SGK1 was mimicked by PKB and SGK3." SIGNOR-249167 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 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 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 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 SH2B3 protein Q9UQQ2 UNIPROT BCL2L1 protein Q07817 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 22101255 f miannu "Our results indicated that lnk/sh2b3 constrains expression of bcl-xl and participates in the regulation of hsc homeostasis by maintaining proper responses against various proapoptotic stimuli." SIGNOR-177485 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 SH3BP1 protein Q9Y3L3 UNIPROT RAC1 protein P63000 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260514 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 SH3GLB1 protein Q9Y371 UNIPROT BAK1 protein Q16611 UNIPROT up-regulates 9606 BTO:0000567 16227588 f gcesareni "Here, we provide evidence that bif-1 plays a regulatory role in apoptotic activation of not only bax but also bak and appears to be involved in suppression of tumorigenesis. while bif-1 did not directly interact with bak, it heterodimerized with bax on mitochondria in intact cells, and this interaction was enhanced by apoptosis induction and preceded the bax conformational change." SIGNOR-141163 SH3GLB1 protein Q9Y371 UNIPROT BAX protein Q07812 UNIPROT up-regulates binding 9606 BTO:0000567 16227588 t gcesareni "Here, we provide evidence that bif-1 plays a regulatory role in apoptotic activation of not only bax but also bak and appears to be involved in suppression of tumorigenesis. while bif-1 did not directly interact with bak, it heterodimerized with bax on mitochondria in intact cells, and this interaction was enhanced by apoptosis induction and preceded the bax conformational change." SIGNOR-141166 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 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 SH3RF1 protein Q7Z6J0 UNIPROT MAP3K11 protein Q16584 UNIPROT up-regulates binding 9606 BTO:0000938 12514131 t gcesareni "Taken together, these findings support a model in which apoptotic stimuli or posh overexpression induce direct association between posh and inactive mlks." SIGNOR-97006 SH3RF1 protein Q7Z6J0 UNIPROT MAP3K12 protein Q12852 UNIPROT up-regulates binding 9606 BTO:0000938 11416147 t gcesareni "One explanation as provided by our model is that mlk3 and dlk interact indirectly via posh with mutual activation when both are wild-type the multidomain protein posh binds to the constitutively active form of rac1, which is known to regulate the activity of mlks, while jip1 binds to mlks and additional components of the jnk pathway and appears to be capable of activating mlks" SIGNOR-108577 SH3RF1 protein Q7Z6J0 UNIPROT MAP3K12 protein Q12852 UNIPROT up-regulates binding 9606 BTO:0000938 12514131 t gcesareni "One explanation as provided by our model is that mlk3 and dlk interact indirectly via posh with mutual activation when both are wild-type the multidomain protein posh binds to the constitutively active form of rac1, which is known to regulate the activity of mlks, while jip1 binds to mlks and additional components of the jnk pathway and appears to be capable of activating mlks" SIGNOR-97060 SH3RF1 protein Q7Z6J0 UNIPROT MAPK8IP1 protein Q9UQF2 UNIPROT up-regulates binding 9606 16571722 t gcesareni "We find that posh and jips directly associate with one another to form a multiprotein complex, pjac (posh-jip apoptotic complex), that includes all of the known kinase components of the pathway. Our observations indicate that this complex is required for jnk activation and cell death in response to apoptotic stimuli." SIGNOR-145393 SHC1 protein P29353 UNIPROT ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR "up-regulates activity" 10090 BTO:0000944 17673906 f lperfetto "We report that upon TGF__ stimulation, the activated TGF__ type I receptor (T_RI) recruits and directly phosphorylates ShcA proteins on tyrosine and serine. This dual phosphorylation results from an intrinsic T_RI tyrosine kinase activity that complements its well_defined serine_threonine kinase function. TGF___induced ShcA phosphorylation induces ShcA association with Grb2 and Sos, thereby initiating the well_characterised pathway linking receptor tyrosine kinases with Erk MAP kinases." SIGNOR-242628 SHC1 protein P29353 UNIPROT GRAP protein Q13588 UNIPROT up-regulates binding 9606 BTO:0000782 8995379 t gcesareni "T cell activation effects an increase in grap association with p36/38, shc, sos, and dynamin." SIGNOR-45528 SHC1 protein P29353 UNIPROT GRB2 protein P62993 UNIPROT up-regulates binding 10090 BTO:0005065 17673906 t lperfetto "TGF-beta-induced ShcA phosphorylation induces ShcA association with Grb2 and Sos, thereby initiating the well-characterised pathway linking receptor tyrosine kinases with Erk MAP kinases." SIGNOR-236366 SHC1 protein P29353 UNIPROT GRB2 protein P62993 UNIPROT up-regulates binding 9606 BTO:0000776 10207047 t lperfetto "The results indicate that ship, shc, and grb2 form a ternary complex in stimulated b cells, with grb2 stabilizing the interaction between shc and ship. The interactions between shc, grb2, and ship are therefore analogous to the interactions between shc, grb2, and sos. Shc and grb2 may help to localize ship to the cell membrane, regulating ship's inhibitory function following bcr stimulation." SIGNOR-235881 SHC1 protein P29353 UNIPROT GRB2 protein P62993 UNIPROT up-regulates binding 9606 BTO:0000782;BTO:0001271;BTO:0000785 24737791 t lperfetto "The signaling mechanism utilizes an adaptor protein, shc, which binds to a phosphotyrosine residue on the il-2/15r?, Resulting in activation of grb2 and onto akt via the shc-grb2-gab2-pi3k-akt signaling pathway to increase cell proliferation and/or survival" SIGNOR-236236 SHC1 protein P29353 UNIPROT GRB2 protein P62993 UNIPROT up-regulates binding 9823 BTO:0004007 10523831 t lperfetto "Phosphorylation of the adapter protein shc by growth factor receptors provides association sites for grb2-sos, thereby activating the ras/map kinase pathway." SIGNOR-235615 SHC1 protein P29353 UNIPROT INPP5D protein Q92835 UNIPROT up-regulates binding 9606 BTO:0000776 10207047 t gcesareni "The results indicate that ship, shc, and grb2 form a ternary complex in stimulated b cells, with grb2 stabilizing the interaction between shc and ship. The interactions between shc, grb2, and ship are therefore analogous to the interactions between shc, grb2, and sos. Shc and grb2 may help to localize ship to the cell membrane, regulating ship's inhibitory function following bcr stimulation." SIGNOR-66949 SHC1 protein P29353 UNIPROT MAPK1 protein P28482 UNIPROT "up-regulates activity" 10090 BTO:0000944 17673906 f lperfetto "We report that upon TGF__ stimulation, the activated TGF__ type I receptor (T_RI) recruits and directly phosphorylates ShcA proteins on tyrosine and serine. This dual phosphorylation results from an intrinsic T_RI tyrosine kinase activity that complements its well_defined serine_threonine kinase function. TGF___induced ShcA phosphorylation induces ShcA association with Grb2 and Sos, thereby initiating the well_characterised pathway linking receptor tyrosine kinases with Erk MAP kinases." SIGNOR-242622 SHC1 protein P29353 UNIPROT MAPK3 protein P27361 UNIPROT "up-regulates activity" 10090 BTO:0000944 17673906 f lperfetto "We report that upon TGF__ stimulation, the activated TGF__ type I receptor (T_RI) recruits and directly phosphorylates ShcA proteins on tyrosine and serine. This dual phosphorylation results from an intrinsic T_RI tyrosine kinase activity that complements its well_defined serine_threonine kinase function. TGF___induced ShcA phosphorylation induces ShcA association with Grb2 and Sos, thereby initiating the well_characterised pathway linking receptor tyrosine kinases with Erk MAP kinases." SIGNOR-242625 SHC1 protein P29353 UNIPROT SOS1 protein Q07889 UNIPROT up-regulates binding 10090 BTO:0005065 17673906 t lperfetto "TGF-beta-induced ShcA phosphorylation induces ShcA association with Grb2 and Sos, thereby initiating the well-characterised pathway linking receptor tyrosine kinases with Erk MAP kinases." SIGNOR-236363 SHC3 protein Q92529 UNIPROT GRB2 protein P62993 UNIPROT up-regulates relocalization 9606 16729043 t gcesareni "In addition to direct binding of grb2 to phosphotyrosine residues of receptor kinases, grb2 can also be recruited to the receptor by binding to shc when shc is tyrosine phosphorylated as a result of receptor stimulation." SIGNOR-146897 SHC3 protein Q92529 UNIPROT GRB2 protein P62993 UNIPROT up-regulates relocalization 9606 16829981 t gcesareni "In addition to direct binding of grb2 to phosphotyrosine residues of receptor kinases, grb2 can also be recruited to the receptor by binding to shc when shc is tyrosine phosphorylated as a result of receptor stimulation." SIGNOR-147865 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 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 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 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 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 SHH protein Q15465 UNIPROT PTCH1 protein Q13635 UNIPROT "down-regulates activity" binding 9606 14556242 t lperfetto "In the responding cell, active Hedgehog binds to its receptor Patched, a 12-pass transmembrane protein, which frees Smoothened, an adjacent 7-pass transmembrane protein, for downstream signaling.Thus, a balance is created by the antagonism of Hedgehog and Patched, whose relative concentrations alternate with respect to each other." SIGNOR-118615 SHH protein Q15465 UNIPROT PTCH1 protein Q13635 UNIPROT "down-regulates activity" binding 9606 15618519 t lperfetto "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-132675 SHH protein Q15465 UNIPROT PTCH1 protein Q13635 UNIPROT "down-regulates activity" binding 9606 BTO:0001253 9811851 t lperfetto "Biochemical analysis of ptch and ptch2 shows that they both bind to all hedgehog family members with similar affinity and that they can form a complex with smo.Current models suggest that binding of Shh to PTCH prevents the normal inhibition of the seven-transmembrane-protein Smoothened (SMO) by PTCH." SIGNOR-61552 SHH protein Q15465 UNIPROT PTCH2 protein Q9Y6C5 UNIPROT "down-regulates activity" binding 9606 BTO:0001253 9811851 t lperfetto "Biochemical analysis of ptch and ptch2 shows that they both bind to all hedgehog family members with similar affinity and that they can form a complex with smo.Current models suggest that binding of Shh to PTCH prevents the normal inhibition of the seven-transmembrane-protein Smoothened (SMO) by PTCH." SIGNOR-217776 Shikonin chemical CHEBI:81068 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-262008 SHOC2 protein Q9UQ13 UNIPROT MRAS protein O14807 UNIPROT up-regulates binding 9606 10783161 t gcesareni "Sur-8 interacts with ras and raf and is able to form a ternary complex with the two proteins. Thus, sur-8 may function as a scaffold that enhances ras-map kinase signal transduction by facilitating the interaction between ras and raf." SIGNOR-77082 SHOC2 protein Q9UQ13 UNIPROT PPP1CA protein P62136 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 16630891 t "Using a proteomics approach, 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" SIGNOR-251647 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 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 SIAH1 protein Q8IUQ4 UNIPROT NOTCH1 protein P46531 UNIPROT up-regulates relocalization 9606 20940030 t gcesareni "The overexpression of siah1 causes the re-localization of notch from the cell surface to the cytoplasm and to the nucleus, which is indicative of notch activation" SIGNOR-168460 SIAH1 protein Q8IUQ4 UNIPROT NOTCH proteinfamily SIGNOR-PF30 SIGNOR up-regulates relocalization 9606 20940030 t gcesareni "The overexpression of siah1 causes the re-localization of notch from the cell surface to the cytoplasm and to the nucleus, which is indicative of notch activation" SIGNOR-254330 SIAH2 protein O43255 UNIPROT HIF1A protein Q16665 UNIPROT up-regulates 9606 17003045 f gcesareni "The ring finger ubiquitin ligase siah2 controls the stability of various substrates involved in stress and hypoxia responses, including the phd3, which controls the stability of hif-1alpha" SIGNOR-149893 SIK1 protein P57059 UNIPROT CRTC2 protein Q53ET0 UNIPROT "down-regulates activity" phosphorylation Ser348 PSLQSSLsNPNLQAS 9606 BTO:0000567 16306228 t lperfetto "We found that QSK and SIK phosphorylated TORC2 at Ser171 as well as at least two additional residues, namely Ser70 and Ser348|QIK also phosphorylates the CREB co-activator TORC2, in unstimulated cells, to sequester it in the cell cytoplasm, thereby inhibiting CREB-dependent gene-expression" SIGNOR-249168 SIK1 protein P57059 UNIPROT CRTC2 protein Q53ET0 UNIPROT "down-regulates activity" phosphorylation Ser70 RSSHYGGsLPNVNQI 9606 BTO:0000567 16306228 t lperfetto "We found that QSK and SIK phosphorylated TORC2 at Ser171 as well as at least two additional residues, namely Ser70 and Ser348|QIK also phosphorylates the CREB co-activator TORC2, in unstimulated cells, to sequester it in the cell cytoplasm, thereby inhibiting CREB-dependent gene-expression" SIGNOR-249169 SIK1 protein P57059 UNIPROT CRTC2 protein Q53ET0 UNIPROT down-regulates phosphorylation Ser171 SALNRTSsDSALHTS 9606 BTO:0000007;BTO:0000567 16817901 t miannu "These results suggested that sik1 could phosphorylate all torcs and thereby repress their transactivation activities." SIGNOR-147707 SIK1 protein P57059 UNIPROT CRTC3 protein Q6UUV7 UNIPROT down-regulates phosphorylation Ser162 SALNRTNsDSALHTS 9606 BTO:0000007;BTO:0000567 16817901 t miannu "These results suggested that sik1 could phosphorylate all torcs and thereby repress their transactivation activities." SIGNOR-147703 SIK2 protein Q9H0K1 UNIPROT CDK5R1 protein Q15078 UNIPROT down-regulates phosphorylation Ser91 ENLKKSLsCANLSTF 9606 24561619 t lperfetto "Sik2 phosphorylates p35 at ser 91, to trigger its ubiquitylation by pja2 and promote insulin secretion. _-cell knockout of sik2 leads to accumulation of p35 and impaired secretion" SIGNOR-204648 SIK2 protein Q9H0K1 UNIPROT CEP250 protein Q9BV73 UNIPROT down-regulates phosphorylation Ser2392 AGLHHSLsHSLLAVA 9606 20708153 t lperfetto "Here, we show that the salt inducible kinase 2 (sik2) localizes at the centrosome, plays a key role in the initiation of mitosis, and regulates the localization of the centrosome linker protein, c-nap1, through s2392 phosphorylation" SIGNOR-167488 SIK2 protein Q9H0K1 UNIPROT CEP250 protein Q9BV73 UNIPROT unknown phosphorylation Ser2394 LHHSLSHsLLAVAQA 9606 20708153 t lperfetto "Remarkably, lc-ms confirmed that the predominant serine phosphorylation site of the recombinant carboxy-terminal domain of c-nap1 is s2392 at the predicted consensus phosphorylation sequence and to a lesser extent s2394." SIGNOR-167492 SIK2 protein Q9H0K1 UNIPROT CRTC2 protein Q53ET0 UNIPROT down-regulates phosphorylation Ser171 SALNRTSsDSALHTS 9606 16308421 t gcesareni "Phosphorylation on the ser171 residue of crtc2 by ampk and ampk-related kinases, including the salt-inducible kinases (siks), is critical for determining the activity, cellular localization, and degradation of crtc2" SIGNOR-142218 SIK2 protein Q9H0K1 UNIPROT CRTC2 protein Q53ET0 UNIPROT down-regulates phosphorylation Ser171 SALNRTSsDSALHTS 9606 20577053 t gcesareni "Phosphorylation on the ser171 residue of crtc2 by ampk and ampk-related kinases, including the salt-inducible kinases (siks), is critical for determining the activity, cellular localization, and degradation of crtc2" SIGNOR-166372 SIK3 protein Q9Y2K2 UNIPROT CRTC2 protein Q53ET0 UNIPROT "down-regulates activity" phosphorylation Ser171 SALNRTSsDSALHTS 9606 BTO:0000567 16306228 t lperfetto "We found that QSK and SIK phosphorylated TORC2 at Ser171 as well as at least two additional residues, namely Ser70 and Ser348|QIK also phosphorylates the CREB co-activator TORC2, in unstimulated cells, to sequester it in the cell cytoplasm, thereby inhibiting CREB-dependent gene-expression" SIGNOR-249172 SIK3 protein Q9Y2K2 UNIPROT CRTC2 protein Q53ET0 UNIPROT "down-regulates activity" phosphorylation Ser348 PSLQSSLsNPNLQAS 9606 BTO:0000567 16306228 t lperfetto "We found that QSK and SIK phosphorylated TORC2 at Ser171 as well as at least two additional residues, namely Ser70 and Ser348|QIK also phosphorylates the CREB co-activator TORC2, in unstimulated cells, to sequester it in the cell cytoplasm, thereby inhibiting CREB-dependent gene-expression" SIGNOR-249170 SIK3 protein Q9Y2K2 UNIPROT CRTC2 protein Q53ET0 UNIPROT "down-regulates activity" phosphorylation Ser70 RSSHYGGsLPNVNQI 9606 BTO:0000567 16306228 t lperfetto "We found that QSK and SIK phosphorylated TORC2 at Ser171 as well as at least two additional residues, namely Ser70 and Ser348|QIK also phosphorylates the CREB co-activator TORC2, in unstimulated cells, to sequester it in the cell cytoplasm, thereby inhibiting CREB-dependent gene-expression" SIGNOR-249171 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 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 silodosin chemical CHEBI:135929 ChEBI ADRA1A protein P35348 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-258450 SIM1 protein P81133 UNIPROT AHR-ARNT complex SIGNOR-C125 SIGNOR "down-regulates activity" binding -1 9020169 t 2 miannu "SIM1 can inhibit AHR·ARNT binding to the XRE and can inhibit expression from an XRE-driven reporter gene indicates that SIM1 may act as negative regulator of transcription as well as a positive regulator. The above inhibitory effects may result from SIM1 competing with AHR for binding to ARNT, although we cannot exclude the possibility that SIM1 may also have other inhibitory effects of AHR·ARNT activity. In a similar fashion, SIM1 may act as a negative regulator of all ARNT-dependent genes." SIGNOR-240811 SIK2 protein Q9H0K1 UNIPROT IRS1 protein P35568 UNIPROT unknown phosphorylation Ser794 QHLRLSTsSGRLLYA 9606 12624099 t lperfetto "Sik2 could phosphorylate ser(794) of human irs-1" SIGNOR-99059 SIK2 protein Q9H0K1 UNIPROT IRS1 protein P35568 UNIPROT unknown phosphorylation Ser794 QHLRLSTsSGRLLYA 9606 12624099 t gcesareni "These results suggest that highly expressed sik2 in insulin-stimulated adipocytes phosphorylates ser794_ of irs-1 and, as a result, might modulate the efficiency ofinsulinsignal transduction" SIGNOR-99055 SIM1 protein P81133 UNIPROT ARNT protein P27540 UNIPROT "down-regulates activity" binding -1 SIGNOR-C125 9020169 t 2 miannu "SIM1 can inhibit AHR·ARNT binding to the XRE and can inhibit expression from an XRE-driven reporter gene indicates that SIM1 may act as negative regulator of transcription as well as a positive regulator. The above inhibitory effects may result from SIM1 competing with AHR for binding to ARNT, although we cannot exclude the possibility that SIM1 may also have other inhibitory effects of AHR·ARNT activity. In a similar fashion, SIM1 may act as a negative regulator of all ARNT-dependent genes." SIGNOR-240756 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 SIM2 protein Q14190 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-240808 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 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 SIN3A protein Q96ST3 UNIPROT TERT protein O14746 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0004117 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 Sincalide smallmolecule CID:9833444 PUBCHEM CCKAR protein P32238 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-257466 Sincalide smallmolecule CID:9833444 PUBCHEM CCKBR protein P32239 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-257467 sirolimus chemical CHEBI:9168 ChEBI AKT1 protein P31749 UNIPROT up-regulates 9606 16452206 f gcesareni "We now show that mtor inhibition induces insulin receptor substrate-1 expression and abrogates feedback the pathway, resulting in akt activation both in cancer cell lines and in patient tumors treated with the rapamycin derivative, rad001." SIGNOR-252643 sirolimus chemical CHEBI:9168 ChEBI CD40 protein P25942 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0002042 18652845 f miannu "Although RAPA downregulated ILT2, ILT3 and ILT4 expression in DC, the inhibition of T cell proliferation by RAPA-treated DC is predominantly due to the reduction of CD40, CD80 and CD86 expression rather than the propensity to generate FoxP3 expressing regulatory cells." SIGNOR-255474 sirolimus chemical CHEBI:9168 ChEBI CD86 protein P42081 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0002042 18652845 f miannu "Although RAPA downregulated ILT2, ILT3 and ILT4 expression in DC, the inhibition of T cell proliferation by RAPA-treated DC is predominantly due to the reduction of CD40, CD80 and CD86 expression rather than the propensity to generate FoxP3 expressing regulatory cells." SIGNOR-255479 sirolimus chemical CHEBI:9168 ChEBI LILRB1 protein Q8NHL6 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0002042 18652845 f miannu "Although RAPA downregulated ILT2, ILT3 and ILT4 expression in DC, the inhibition of T cell proliferation by RAPA-treated DC is predominantly due to the reduction of CD40, CD80 and CD86 expression rather than the propensity to generate FoxP3 expressing regulatory cells." SIGNOR-255476 sirolimus chemical CHEBI:9168 ChEBI LILRB2 protein Q8N423 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0002042 18652845 f miannu "Although RAPA downregulated ILT2, ILT3 and ILT4 expression in DC, the inhibition of T cell proliferation by RAPA-treated DC is predominantly due to the reduction of CD40, CD80 and CD86 expression rather than the propensity to generate FoxP3 expressing regulatory cells." SIGNOR-255477 sirolimus chemical CHEBI:9168 ChEBI LILRB4 protein Q8NHJ6 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0002042 18652845 f miannu "Although RAPA downregulated ILT2, ILT3 and ILT4 expression in DC, the inhibition of T cell proliferation by RAPA-treated DC is predominantly due to the reduction of CD40, CD80 and CD86 expression rather than the propensity to generate FoxP3 expressing regulatory cells." SIGNOR-255478 sirolimus chemical CHEBI:9168 ChEBI mTORC1 complex SIGNOR-C3 SIGNOR down-regulates "chemical inhibition" -1 17350953 t lperfetto "Rapamycin is an immunosuppressive drug that binds simultaneously to the 12-kDa FK506- and rapamycin-binding protein (FKBP12, or FKBP) and the FKBP-rapamycin binding (FRB) domain of the mammalian target of rapamycin (mTOR) kinase. The resulting ternary complex has been used to conditionally perturb protein function, and one such method involves perturbation of a protein of interest through its mislocalization." SIGNOR-219385 sirolimus chemical CHEBI:9168 ChEBI MTOR protein P42345 UNIPROT down-regulates "chemical inhibition" 9606 17350953 t gcesareni "Rapamycin is an immunosuppressive drug that binds simultaneously to the 12-kda fk506- and rapamycin-binding protein (fkbp12, or fkbp) and the fkbp-rapamycin binding (frb) domain of the mammalian target of rapamycin (mtor) kinase. autophagy is negatively regulated by the mammalian target of rapamycin (mtor) and can be induced in all mammalian cell types by the mtor inhibitor rapamycin." SIGNOR-153608 sirolimus chemical CHEBI:9168 ChEBI MTOR protein P42345 UNIPROT down-regulates "chemical inhibition" 9606 21757781 t gcesareni "Rapamycin is an immunosuppressive drug that binds simultaneously to the 12-kda fk506- and rapamycin-binding protein (fkbp12, or fkbp) and the fkbp-rapamycin binding (frb) domain of the mammalian ta rget of rapamycin (mtor) kinase. autophagy is negatively regulated by the mammalian target of rapamycin (mtor) and can be induced in all mammalian cell types by the mtor inhibitor rapamycin." SIGNOR-174886 sirolimus chemical CHEBI:9168 ChEBI MTOR protein P42345 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000938 18636076 t gcesareni "Rapamycin is an immunosuppressive drug that binds simultaneously to the 12-kda fk506- and rapamycin-binding protein (fkbp12, or fkbp) and the fkbp-rapamycin binding (frb) domain of the mammalian target of rapamycin (mtor) kinase. autophagy is negatively regulated by the mammalian target of rapamycin (mtor) and can be induced in all mammalian cell types by the mtor inhibitor rapamycin." SIGNOR-179483 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 SIRT1 protein Q96EB6 UNIPROT ADAMTS5 protein Q9UNA0 UNIPROT "down-regulates quantity by repression" "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-255140 SIRT1 protein Q96EB6 UNIPROT AKT1 protein P31749 UNIPROT "up-regulates activity" deacetylation Lys14 VKEGWLHkRGEYIKT 10090 BTO:0000562 21775285 t gcesareni "We show that Akt and PDK1 are acetylated at lysine residues in their pleckstrin homology domains, which mediate PIP(3) binding. Acetylation blocked binding of Akt and PDK1 to PIP(3), thereby preventing membrane localization and phosphorylation of Akt. Deacetylation by SIRT1 enhanced binding of Akt and PDK1 to PIP(3) and promoted their activation." SIGNOR-252445 SIRT1 protein Q96EB6 UNIPROT AKT proteinfamily SIGNOR-PF24 SIGNOR "up-regulates activity" deacetylation Lys14 VKEGWLHkRGEYIKT 10090 BTO:0000562 21775285 t gcesareni "We show that Akt and PDK1 are acetylated at lysine residues in their pleckstrin homology domains, which mediate PIP(3) binding. Acetylation blocked binding of Akt and PDK1 to PIP(3), thereby preventing membrane localization and phosphorylation of Akt. Deacetylation by SIRT1 enhanced binding of Akt and PDK1 to PIP(3) and promoted their activation." SIGNOR-252456 SIRT1 protein Q96EB6 UNIPROT Apoptosis phenotype SIGNOR-PH2 SIGNOR down-regulates 9606 BTO:0000007 14976264 f lperfetto "Sirt1 inhibited foxo3's ability to induce cell death." SIGNOR-217884 SIRT1 protein Q96EB6 UNIPROT Cell_cycle_block phenotype SIGNOR-PH10 SIGNOR up-regulates 9606 BTO:0000007 14976264 f lperfetto "Sirt1 increased foxo3's ability to induce cell cycle arrest and resistance to oxidative stress" SIGNOR-217878 SIRT1 protein Q96EB6 UNIPROT CLOCK/ARNTL complex SIGNOR-C195 SIGNOR "down-regulates activity" binding 19299583 t lperfetto "Using Per2:luciferase transcriptional reporter assays in HEK293 cells (Fig. 2C-E; S2), we show that inhibition of NAMPT by FK866 led to a significant increase in the CLOCK:BMAL1-driven transcription of the Per2:luciferase reporter (Fig. 2C), indicating that reduced NAMPT-mediated NAD+ biosynthesis released CLOCK:BMAL1 from the SIRT1-dependent suppression." SIGNOR-253722 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 SIRT1 protein Q96EB6 UNIPROT EP300 protein Q09472 UNIPROT down-regulates deacetylation Lys1020 EERSTELkTEIKEEE 9606 BTO:0000150 19047049 t gcesareni "Sirt1 induces deacetylation and repression of p300 itself (81). Mutational analysis demonstrated that sirt1 repression of p300 involves both lysine 1020 and lysine 1024" SIGNOR-182507 SIRT1 protein Q96EB6 UNIPROT EP300 protein Q09472 UNIPROT down-regulates deacetylation Lys1024 TELKTEIkEEEDQPS 9606 BTO:0000150 19047049 t gcesareni "Sirt1 induces deacetylation and repression of p300 itself (81). Mutational analysis demonstrated that sirt1 repression of p300 involves both lysine 1020 and lysine 1024" SIGNOR-182511 SIRT1 protein Q96EB6 UNIPROT FOXL2 protein P58012 UNIPROT down-regulates deacetylation 9606 19010791 t miannu "We find that foxl2 activity is repressed by the sirt1 deacetylase." SIGNOR-182306 SIRT1 protein Q96EB6 UNIPROT FOXO1 protein Q12778 UNIPROT "down-regulates quantity by destabilization" deacetylation 10090 BTO:0001103 24003218 t lperfetto "SIRT1 overexpression reduces muscle wasting by blocking the activation of FoxO1 and 3" SIGNOR-217975 SIRT1 protein Q96EB6 UNIPROT FOXO1 protein Q12778 UNIPROT "up-regulates activity" deacetylation 9606 BTO:0001103 22395773 t lperfetto "SIRT1 controls the acetylation of FOXO transcription factors, which are important regulators of lipid and glucose metabolism as well as stress response. On the other hand, SIRT1 can also stimulate the gluconeogenic transcriptional program by deacetylating and activating FOXO1." SIGNOR-253509 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 SIRT1 protein Q96EB6 UNIPROT FOXO3 protein O43524 UNIPROT "up-regulates activity" deacetylation 9606 BTO:0000007 14976264 t lperfetto "Sirt1 increased foxo3's ability to induce cell cycle arrest and resistance to oxidative stress" SIGNOR-122405 SIRT1 protein Q96EB6 UNIPROT FOXO4 protein P98177 UNIPROT up-regulates deacetylation 9606 15126506 t gcesareni "Deacetylation of foxos involves binding of the nad-dependent deacetylase hsir2(sirt1). Accordingly, hsir2(sirt1)-mediated deacetylation precludes foxo inhibition through acetylation and thereby prolongs foxo-dependent transcription of stress-regulating genes." SIGNOR-124714 SIRT1 protein Q96EB6 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR down-regulates 10090 BTO:0001103 24003218 f lperfetto "SIRT1 overexpression reduces muscle wasting by blocking the activation of FoxO1 and 3" SIGNOR-252997 SIRT1 protein Q96EB6 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "down-regulates activity" 9606 BTO:0000007 14976264 f lperfetto "Sirt1 inhibited foxo3's ability to induce cell death." SIGNOR-252995 SIRT1 protein Q96EB6 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "down-regulates quantity by destabilization" binding 10090 BTO:0001103 24003218 t lperfetto "SIRT1 overexpression reduces muscle wasting by blocking the activation of FoxO1 and 3" SIGNOR-252996 SIRT1 protein Q96EB6 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "up-regulates activity" deacetylation 9606 BTO:0000007 14976264 t lperfetto "Sirt1 increased foxo3's ability to induce cell cycle arrest and resistance to oxidative stress" SIGNOR-252994 SIRT1 protein Q96EB6 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR up-regulates deacetylation 9606 15126506 t gcesareni "Deacetylation of foxos involves binding of the nad-dependent deacetylase hsir2(sirt1). Accordingly, hsir2(sirt1)-mediated deacetylation precludes foxo inhibition through acetylation and thereby prolongs foxo-dependent transcription of stress-regulating genes." SIGNOR-252993 SIRT1 protein Q96EB6 UNIPROT HYOU1 protein Q9Y4L1 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 22564731 f miannu "Our results indicate a novel mechanism by which SIRT1 regulates ER stress by overexpression of ORP150, and suggest that SIRT1 ameliorates palmitate-induced insulin resistance in HepG2 cells via regulation of ER stress." SIGNOR-255143 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 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 SIRT1 protein Q96EB6 UNIPROT NCOR2 protein Q9Y618 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-253506 SIRT1 protein Q96EB6 UNIPROT NHLH2 protein Q02577 UNIPROT "up-regulates activity" deacetylation Lys49 EEAEGDGkGGSRAAL 10090 BTO:0000142 22169038 t 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-254830 SIRT1 protein Q96EB6 UNIPROT NOTCH1 protein P46531 UNIPROT down-regulates deacetylation 9606 22223095 t gcesareni "The acetylation marks on notch1-icd are removed by the deacetylase sirt1, suggesting that both deacetylation of notch1-icd and of histones inhibit notch signaling." SIGNOR-195333 SIRT1 protein Q96EB6 UNIPROT PPARGC1A protein Q9UBK2 UNIPROT "up-regulates activity" deacetylation 10090 BTO:0001103 24003218 t lperfetto "SIRT1 overexpression reduces muscle wasting by blocking the activation of FoxO1 and 3 SIRT1 activation has been reported to increase dramatically endurance exercise through the activation of PGC-1_ in muscle, which stimulates fatty acid oxidation" SIGNOR-217963 SIRT1 protein Q96EB6 UNIPROT PPARGC1A protein Q9UBK2 UNIPROT "up-regulates activity" deacetylation 9606 20640476 t lperfetto "AMPK can directly phosphorylate PGC-1a at Thr177 and Ser538 in in vitro assays PGC-1a phosphorylation might not directly affect its intrinsic coactivation activity, but, rather, release it from its repressor protein p160myb [79] and/or allow deacetylation and subsequent activation by SIRT1" SIGNOR-209962 SIRT1 protein Q96EB6 UNIPROT SMAD7 protein O15105 UNIPROT down-regulates deacetylation Lys64 RAGCCLGkAVRGAKG 9606 BTO:0000671 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 BTO:0000671 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 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 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 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 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 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 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 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 SIRT2 protein Q8IXJ6 UNIPROT CDKN1A protein P38936 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-254481 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 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 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 SIRT2 protein Q8IXJ6 UNIPROT NEDD4 protein P46934 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 23175188 f miannu "SIRT2 repressed NEDD4 gene expression by directly binding to the NEDD4 gene core promoter and deacetylating histone H4 lysine 16." SIGNOR-255144 SIRT3 protein Q9NTG7 UNIPROT IDH2 protein P48735 UNIPROT up-regulates deacetylation Lys413 VESGAMTkDLAGCIH 9606 22416140 t miannu "Site-specific, genetic incorporation of n(_)-acetyllysine into position 413 of idh2 revealed that acetylated idh2 displays a dramatic 44-fold loss in activity. Deacetylation by sirt3 fully restored maximum idh2 activity." SIGNOR-196617 SIRT5 protein Q9NXA8 UNIPROT ACOX1 protein Q15067 UNIPROT "down-regulates activity" "catalytic activity" 9606 BTO:0000007 29491006 t Monia "SIRT5‐mediated desuccinylation inhibits ACOX1 activity by suppressing its active dimer formation." SIGNOR-261210 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 SIRT7 protein Q9NRC8 UNIPROT SAR1A protein Q9NR31 UNIPROT "up-regulates activity" deacetylation 9606 BTO:0002181 28790157 t SARA "SIRT7 interacts with the helicase DDX21. Deacetylation by SIRT7 is required for DDX21 activity and R-loop unwinding" SIGNOR-260978 SIRT7 protein Q9NRC8 UNIPROT TP53 protein P04637 UNIPROT down-regulates deacetylation 9606 18239138 t gcesareni "We found that sirt7 interacts with p53 and efficiently deacetylates p53 in vitro, which corresponds to hyperacetylation of p53 in vivo." SIGNOR-160539 sitaxentan chemical CHEBI:135736 ChEBI EDNRA protein P25101 UNIPROT "down-regulates activity" "chemical inhibition" -1 9171878 t miannu "Discovery of TBC11251, a potent, long acting, orally active endothelin receptor-A selective antagonist.The optimal compound discovered during these studies, 15q (TBC11251), binds competitively to human ETA receptors with a Ki of 0.43 +/- 0.03 nM and an IC50 of 1.4 nM (IC50 for ETB = 9800 nM). This compound inhibits ET-1-induced stimulation of phosphoinositide turnover with a Ki of 0.686 nM and a pA2 of 8.0." SIGNOR-258610 SIX4 protein Q9UIU6 UNIPROT UBA52 protein P62987 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-62178 SKIL protein P12757 UNIPROT SMAD1/4 complex SIGNOR-C85 SIGNOR down-regulates binding 9606 12419246 t lperfetto "Ski also represses bmp signaling through interactions with smad4 and bmp-specific r-smads, smad1 or smad7" SIGNOR-217703 SKIL protein P12757 UNIPROT SMAD1/4 complex SIGNOR-C85 SIGNOR down-regulates binding 9606 22298955 t lperfetto "Ski also represses bmp signaling through interactions with smad4 and bmp-specific r-smads, smad1 or smad7" SIGNOR-217709 SKIL protein P12757 UNIPROT SMAD1 protein Q15797 UNIPROT down-regulates binding 9606 SIGNOR-C85 12419246 t gcesareni "Ski also represses bmp signaling through interactions with smad4 and bmp-specific r-smads, smad1 or smad7" SIGNOR-195636 SKIL protein P12757 UNIPROT SMAD2 protein Q15796 UNIPROT "down-regulates activity" binding 9606 10531062 t lperfetto "Thus, SnoN can interact with Smad4 and Smad2 and inhibit their abilities to activate transcription." SIGNOR-227479 SKIL protein P12757 UNIPROT SMAD2 protein Q15796 UNIPROT "down-regulates activity" binding 9606 BTO:0000848 12793438 t lperfetto "The ski and snon protein family associate with and repress the activity of smad2, smad3, and smad4, three members of the tgf-fl signaling pathway" SIGNOR-236099 SKIL protein P12757 UNIPROT SMAD2/SMAD4 complex SIGNOR-C8 SIGNOR "down-regulates activity" binding 9606 BTO:0000848 12793438 t lperfetto "The ski and snon protein family associate with and repress the activity of smad2, smad3, and smad4, three members of the tgf-fl signaling pathway" SIGNOR-253302 SKIL protein P12757 UNIPROT SMAD3/SMAD4 complex SIGNOR-C9 SIGNOR "down-regulates activity" binding 9606 BTO:0000848 12793438 t lperfetto "The ski and snon protein family associate with and repress the activity of smad2, smad3, and smad4, three members of the tgf-fl signaling pathway" SIGNOR-253303 SKIL protein P12757 UNIPROT SMAD4 protein Q13485 UNIPROT "down-regulates activity" binding 9606 10531062 t lperfetto "Thus, SnoN can interact with Smad4 and Smad2 and inhibit their abilities to activate transcription." SIGNOR-71633 SKIL protein P12757 UNIPROT SMAD4 protein Q13485 UNIPROT "down-regulates activity" binding 9606 BTO:0000848 12793438 t lperfetto "The ski and snon protein family associate with and repress the activity of smad2, smad3, and smad4, three members of the tgf-fl signaling pathway" SIGNOR-236152 SKIL protein P12757 UNIPROT SMAD5 protein Q99717 UNIPROT down-regulates binding 9606 SIGNOR-C85 12419246 t gcesareni "Ski also represses bmp signaling through interactions with smad4 and bmp-specific r-smads, smad1 or smad8." SIGNOR-95474 SKI protein P12755 UNIPROT EP300 protein Q09472 UNIPROT down-regulates binding 9606 SIGNOR-C6 10575014 t gcesareni "Smad2/3 interacts with c-ski through its c-terminal mh2 domain in a tgf-beta-dependent mannerc-ski is incorporated in the smad dna binding complex, interferes with the interaction of smad3 with a transcriptional co-activator, p300, and in turn recruits hdac. c-ski is thus a transcriptional co-repressor that links smads to hdac in tgf-beta signaling." SIGNOR-72664 SKI protein P12755 UNIPROT SMAD1 protein Q15797 UNIPROT down-regulates binding 9606 12419246 t gcesareni "Ski also represses bmp signaling through interactions with smad4 and bmp-specific r-smads, smad1 or smad5." SIGNOR-195630 SKI protein P12755 UNIPROT SMAD2 protein Q15796 UNIPROT "down-regulates activity" binding 9606 10575014 t lperfetto "Smad2/3 interacts with c-ski through its c-terminal mh2 domain in a tgf-beta-dependent mannerc-ski is incorporated in the smad dna binding complex, interferes with the interaction of smad3 with a transcriptional co-activator, p300, and in turn recruits hdac. c-ski is thus a transcriptional co-repressor that links smads to hdac in tgf-beta signaling." SIGNOR-217658 SKI protein P12755 UNIPROT SMAD2 protein Q15796 UNIPROT "down-regulates activity" binding 9606 BTO:0000848 12793438 t lperfetto "The ski and snon protein family associate with and repress the activity of smad2, smad3, and smad4, three members of the tgf-fl signaling pathway" SIGNOR-236155 SKI protein P12755 UNIPROT SMAD2/SMAD4 complex SIGNOR-C8 SIGNOR "down-regulates activity" binding 9606 BTO:0000848 12793438 t lperfetto "The ski and snon protein family associate with and repress the activity of smad2, smad3, and smad4, three members of the tgf-fl signaling pathway" SIGNOR-253300 SKI protein P12755 UNIPROT SMAD3 protein P84022 UNIPROT "down-regulates activity" binding 9606 10575014 t lperfetto "Smad2/3 interacts with c-ski through its c-terminal mh2 domain in a tgf-beta-dependent mannerc-ski is incorporated in the smad dna binding complex, interferes with the interaction of smad3 with a transcriptional co-activator, p300, and in turn recruits hdac. c-ski is thus a transcriptional co-repressor that links smads to hdac in tgf-beta signaling." SIGNOR-232123 SKI protein P12755 UNIPROT SMAD3 protein P84022 UNIPROT "down-regulates activity" binding 9606 BTO:0000848 12793438 t lperfetto "The ski and snon protein family associate with and repress the activity of smad2, smad3, and smad4, three members of the tgf-fl signaling pathway" SIGNOR-236077 SKI protein P12755 UNIPROT SMAD3/SMAD4 complex SIGNOR-C9 SIGNOR "down-regulates activity" binding 9606 BTO:0000848 12793438 t lperfetto "The ski and snon protein family associate with and repress the activity of smad2, smad3, and smad4, three members of the tgf-fl signaling pathway" SIGNOR-253301 SKI protein P12755 UNIPROT SMAD4 protein Q13485 UNIPROT "down-regulates activity" binding 9606 BTO:0000848 12793438 t lperfetto "The ski and snon protein family associate with and repress the activity of smad2, smad3, and smad4, three members of the tgf-fl signaling pathway" SIGNOR-236074 SKI protein P12755 UNIPROT SMAD5 protein Q99717 UNIPROT down-regulates binding 9606 12419246 t gcesareni "Ski also represses bmp signaling through interactions with smad4 and bmp-specific r-smads, smad1 or smad6" SIGNOR-95468 SKOR1 protein P84550 UNIPROT LBX1 protein P52954 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 15528197 t llicata "Furthermore, Corl1 interacted with Lbx1 and cooperatively repressed transcription, suggesting that it acts as a transcriptional corepressor for Lbx1 in regulating cell fate determination in the dorsal spinal cord." SIGNOR-238004 SKP1 protein P63208 UNIPROT SCF-FBW7 complex SIGNOR-C135 SIGNOR "form complex" binding 9606 15340381 t gcesareni "The F-box family of proteins €” which are the substrate-recognition components of the Skp1€“Cul1€“F-box-protein (SCF) ubiquitin ligase €” are important players in many mammalian functions." SIGNOR-243760 SKP1 protein P63208 UNIPROT SCF-SKP2 complex SIGNOR-C136 SIGNOR "form complex" binding 9606 15340381 t gcesareni "The F-box family of proteins €” which are the substrate-recognition components of the Skp1€“Cul1€“F-box-protein (SCF) ubiquitin ligase €” are important players in many mammalian functions." SIGNOR-243554 SKP2 protein Q13309 UNIPROT CDKN1A protein P38936 UNIPROT down-regulates ubiquitination 9606 15998794 t gcesareni "Up-regulation of skp2 by notch signaling enhances proteasome-mediated degradation of the ckis, p27 kip1 and p21 cip1, and causes premature entry into s phase." SIGNOR-138490 SKP2 protein Q13309 UNIPROT CDKN1B protein P46527 UNIPROT down-regulates ubiquitination 9606 15998794 t gcesareni "Up-regulation of skp2 by notch signaling enhances proteasome-mediated degradation of the ckis, p27 kip1 and p21 cip1, and causes premature entry into s phase. ;the recognition of p27 by skp2/cks1 of the scfskp2 complex is dictated by cycline/cdk2, providing a high affinity binding site and the phosphorylation of p27 at t187, serving here we provide evidence suggesting that both cdk2/e and phosphorylation of thr(187) on p27 are essential for the recognition of p27 by the scf(skp2/cks1) complex, the ubiquitin-protein isopeptide ligase (e3)." SIGNOR-138493 SKP2 protein Q13309 UNIPROT CDKN1B protein P46527 UNIPROT down-regulates ubiquitination 9606 17409098 t gcesareni "Up-regulation of skp2 by notch signaling enhances proteasome-mediated degradation of the ckis, p27 kip1 and p21 cip1, and causes premature entry into s phase. ;the recognition of p27 by skp2/cks1 of the scfskp2 complex is dictated by cycline/cdk2, providing a high affinity binding site and the phosphorylation of p27 at t187, serving here we provide evidence suggesting that both cdk2/e and phosphorylation of thr(187) on p27 are essential for the recognition of p27 by the scf(skp2/cks1) complex, the ubiquitin-protein isopeptide ligase (e3)." SIGNOR-154194 SKP2 protein Q13309 UNIPROT DAB2IP protein Q5VWQ8 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 27858941 t miannu "DAB2IP protein levels can be negatively regulated by the activity of the E3-ubiquitin ligases Fbw7, Skp2, and Smurf1" SIGNOR-254775 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 SKP2 protein Q13309 UNIPROT SCF-SKP2 complex SIGNOR-C136 SIGNOR "form complex" binding 9606 15340381 t gcesareni "The F-box family of proteins €” which are the substrate-recognition components of the Skp1€“Cul1€“F-box-protein (SCF) ubiquitin ligase €” are important players in many mammalian functions." SIGNOR-243560 SKP2 protein Q13309 UNIPROT SMAD4 protein Q13485 UNIPROT down-regulates ubiquitination 9606 15314162 t gcesareni "We found that skp2, the f-box component of scfskp2, physically interacted with smad4 at the physiological levels. Several cancer-derived unstable mutants exhibited significantly increased binding to skp2, which led to their increased ubiquitination and accelerated proteolysis. These results suggest an important role for the scfskp2 complex in switching cancer mutants of smad4 to undergo polyubiquitination-dependent degradation." SIGNOR-127964 SL-327 chemical CHEBI:92211 ChEBI MAP2K2 protein P36507 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000938 BTO:0000142 11160424 t gcesareni "The mek1/2 inhibitors pd98059, sl327, and u0126 have been extensively used to implicate erk1/2 in neuroplasticity" SIGNOR-104930 SL-327 chemical CHEBI:92211 ChEBI MAP2K5 protein Q13163 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000938 BTO:0000142 11160424 t gcesareni "The mek1/2 inhibitors pd98059, sl327, and u0126 have been extensively used to implicate erk1/2 in neuroplasticity." SIGNOR-104933 SL-327 chemical CHEBI:92211 ChEBI MAPK7 protein Q13164 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000938 BTO:0000142 11160424 t gcesareni "Pd98059, sl327, and u0126 have been extensively used to implicate erk1/2 in neuroplasticity (impey et al., 1999) and neuronal survival (villalba and journot, 1997;meyerfranke et al., 1998;skaper et al., 1998;anderson and tolkovsky, 1999;singer et al., 1999;bi et al., 2000). Interestingly, erk5 activation by egf in cos7 cells is also blocked by these inhibitors, (kamakura et al., 1999), suggesting that the erk5 pathway may also regulate cellular processes credited previously to erk1/2." SIGNOR-104936 SL-327 chemical CHEBI:92211 ChEBI MEK1/2 proteinfamily SIGNOR-PF25 SIGNOR down-regulates "chemical inhibition" 9606 BTO:0000938 BTO:0000142 11160424 t lperfetto "The mek1/2 inhibitors pd98059, sl327, and u0126 have been extensively used to implicate erk1/2 in neuroplasticity" SIGNOR-244955 SLA2 protein Q9H6Q3 UNIPROT FLT3 protein P36888 UNIPROT "down-regulates activity" binding 10090 BTO:0000740 27458164 t miannu "We screened a panel of SH2 domain-containing proteins and identified SLAP2 as a potent interacting partner of FLT3. We demonstrated that interaction occurs when FLT3 is activated, and also, an intact SH2 domain of SLAP2 is required for binding. Expression of SLAP2 blocked FLT3 downstream signaling cascades including AKT, ERK, p38 and STAT5." SIGNOR-256155 SLC11A1 protein P49279 UNIPROT M1_polarization phenotype SIGNOR-PH54 SIGNOR up-regulates 9606 BTO:0000801 11909746 f "Functional studies in Nramp1 transfected macrophages have demonstrated that the Nramp1 protein plays a vital role in early macrophage activation [10,29,30]. Nramp1 is constitutively expressed in macrophage cell lines of the myeloid lineage (isolated peritoneal, splenic, and liver resident macrophages), and can be induced by treatment of macrophages with IFN-γ, or IFN-γ plus lipopolysaccharide (LPS)" SIGNOR-254037 SLC16A3 protein O15427 UNIPROT Apoptosis phenotype SIGNOR-PH2 SIGNOR down-regulates 9606 26384349 f lperfetto "Treatment with _-cyano-4-hydroxy cinnamate (CHC), a known inhibitor of MCT1, MCT2 and MCT4, dose-dependently induced cell death in MM cell lines and primary MM cells (Figure 1C). Thus, monocarboxylate transportation across membranes appears crucial for MM cell survival." SIGNOR-256581 SLC16A4 protein O15374 UNIPROT Survival phenotype SIGNOR-PH13 SIGNOR up-regulates 9606 26384349 f lperfetto "Treatment with _-cyano-4-hydroxy cinnamate (CHC), a known inhibitor of MCT1, MCT2 and MCT4, dose-dependently induced cell death in MM cell lines and primary MM cells (Figure 1C). Thus, monocarboxylate transportation across membranes appears crucial for MM cell survival." SIGNOR-242519 SLC30A9 protein Q6PML9 UNIPROT NUMB protein P49757 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 11782429 t lperfetto "Lnx functions as a ring type e3 ubiquitin ligase that targets the cell fate determinant numb for ubiquitin-dependent degradation." SIGNOR-113704 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 SLC38A9 protein Q8NBW4 UNIPROT mTORC1 complex SIGNOR-C3 SIGNOR "up-regulates activity" 9606 BTO:0000007 29053970 f "Activation of mTORC1 by arginine requires SLC38A9, a poorly understood lysosomal membrane protein with homology to amino acid transporters." SIGNOR-255311 SLC44A2 protein Q8IWA5 UNIPROT NfKb-p65/p50 complex SIGNOR-C13 SIGNOR up-regulates 9606 BTO:0000007 12761501 f Giorgia "Large-scale identification and characterization of human genes that activate NF-kappaB and MAPK signaling pathways" SIGNOR-260390 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 SLIT1 protein O75093 UNIPROT GPC1 protein P35052 UNIPROT up-regulates binding 9606 BTO:0000938 BTO:0000142 10364234 t gcesareni "Slit family proteins are functional ligands of glypican-1 in nervous tissue and suggest that their interactions may be critical for certain stages of central nervous system histogenesis." SIGNOR-68327 SLIT1 protein O75093 UNIPROT ROBO proteinfamily SIGNOR-PF14 SIGNOR up-regulates binding 9606 16226035 t gcesareni "Here we describe and compare two human robo3 isoforms, robo3a and robo3b, which differ by the insertion of 26 amino acids at the n-terminus, and these forms appear to be evolutionary conserved. We investigated the bioactivity of these isoforms and show that they have different binding properties to slit." SIGNOR-141111 SLIT2 protein O94813 UNIPROT GPC1 protein P35052 UNIPROT up-regulates binding 9606 BTO:0000938 BTO:0000142 10364234 t gcesareni "Slit family proteins are functional ligands of glypican-1 in nervous tissue and suggest that their interactions may be critical for certain stages of central nervous system histogenesis." SIGNOR-68428 SLIT2 protein O94813 UNIPROT ROBO4 protein Q8WZ75 UNIPROT up-regulates binding 9606 BTO:0000938 12941633 t gcesareni "We show that robo4 binds slit and inhibits cellular migration in a heterologous expression system, analogous to the role of known robo receptors in the nervous system." SIGNOR-86380 SLK protein Q9H2G2 UNIPROT MAP3K5 protein Q99683 UNIPROT up-regulates phosphorylation 9606 BTO:0000671 16316999 t gcesareni "Induction of apoptosis by the ste20-like kinase slk, a germinal center kinase that activates apoptosis signal-regulating kinase and p38" SIGNOR-142665 SLRP proteinfamily SIGNOR-PF31 SIGNOR ECM_synthesis phenotype SIGNOR-PH8 SIGNOR up-regulates 9606 BTO:0001103;BTO:0002319 21949456 t "Proteoglycans are ubiquitous in connective tissue, and muscle ECM is no exception. A number of PGsare present in muscle ECM, and many belong to the family of small leucine-rich proteoglycans (SLRPs)." SIGNOR-255345 SLX4 protein Q8IY92 UNIPROT ERCC4/ERCC1 complex SIGNOR-C50 SIGNOR up-regulates binding 9606 24726326 t lperfetto "Slx4 is a tumor suppressor that stimulates the activity of the nuclease xpf-ercc1 in dna crosslink repair." SIGNOR-217652 SLX4 protein Q8IY92 UNIPROT ERCC4 protein Q92889 UNIPROT up-regulates binding 9606 SIGNOR-C50 24726326 t miannu "Slx4 is a tumor suppressor that stimulates the activity of the nuclease xpf-ercc1 in dna crosslink repair." SIGNOR-204890 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 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 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 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 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 SMAD1/4 complex SIGNOR-C85 SIGNOR DLX5 protein P56178 UNIPROT up-regulates "transcriptional regulation" 10090 BTO:0000165 12815054 f ggiuliani "Over-expression of Smad1 or Smad5, mediators of BMP-signaling, also induced Dlx5 expression even in the absence of BMP-2 treatment concomitant with positive ALP staining" SIGNOR-255789 SMAD1/5/8 proteinfamily SIGNOR-PF35 SIGNOR SMAD1/5/8/SMAD4 complex SIGNOR-C215 SIGNOR "form complex" binding 9606 20957627 t lperfetto "Whereas alk5 signalling is mediated by phosphorylation of smad2 and smad3 proteins, alk1 signalling is mediated by smad1, smad5, and smad8. Activated smads form a complex with the common smad (co-smad; smad4 in mammals) and shuttle into the nucleus." SIGNOR-255838 SMAD1/5/8/SMAD4 complex SIGNOR-C215 SIGNOR DLX5 protein P56178 UNIPROT up-regulates "transcriptional regulation" 10090 BTO:0000165 12815054 f ggiuliani "Over-expression of Smad1 or Smad5, mediators of BMP-signaling, also induced Dlx5 expression even in the absence of BMP-2 treatment concomitant with positive ALP staining" SIGNOR-255837 SMAD1/5/8/SMAD4 complex SIGNOR-C215 SIGNOR FBXO30 protein Q8TB52 UNIPROT down-regulates 10090 BTO:0000887 24076600 f "BMP-Smad1/5/8 signaling negatively regulates a gene (Fbxo30) that encodes a ubiquitin ligase required for muscle loss, which we named muscle ubiquitin ligase of the SCF complex in atrophy-1 (MUSA1)" SIGNOR-256488 SMAD1/5/8/SMAD4 complex SIGNOR-C215 SIGNOR mTORC1 complex SIGNOR-C3 SIGNOR "up-regulates activity" 10090 BTO:0000887 24145169 f "The BMP pathway is a positive regulator of muscle mass. Increasing the expression of BMP7 or the activity of BMP receptors in muscles induced hypertrophy that was dependent on Smad1/5-mediated activation of mTOR signaling" SIGNOR-256487 SMAD1/5/8/SMAD4 complex SIGNOR-C215 SIGNOR RUNX2 protein Q13950 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 15573378 t ggiuliani "The Runx2 WT and deletion constructs (1 √¢‚Ǩ‚Äú495, 1√¢‚Ǩ‚Äú464, and 1√¢‚Ǩ‚Äú432) all physically interact with the BMP2 responsive Smad 1" SIGNOR-255834 SMAD1/5/8/SMAD4 complex SIGNOR-C215 SIGNOR RUNX2 protein Q13950 UNIPROT up-regulates "transcriptional regulation" 10090 BTO:0000165 11073979 f ggiuliani "As shown in Fig. 8A, overexpression of Smad5 by itself induced Runx2 expression even in the absence of BMP-2 (lane 5). Western blot analysis also confirmed the induced level of Runx2 protein in C2C12-Sm5 cells (Fig. 8B)" SIGNOR-255835 SMAD1/5/8/SMAD4 complex SIGNOR-C215 SIGNOR RUNX2 protein Q13950 UNIPROT up-regulates "transcriptional regulation" 9606 27563484 f ggiuliani "Smad1/5/8-Smad4 complex transcribed Runx2 expression, as they complex with Runx2 to initiate other osteoblast gene expression." SIGNOR-255836 SMAD1 protein Q15797 UNIPROT Differentiation phenotype SIGNOR-PH37 SIGNOR up-regulates 10090 BTO:0002729 23993924 f flangone "Engagement of BMP4-mediated signaling in adult mouse ovary-derived OSCs cultured in vitro drives differentiation of these cells into IVD oocytes through Smad1/5/8 activation and transcriptional up-regulation of key meiosis-initiating genes." SIGNOR-255259 SMAD1 protein Q15797 UNIPROT DVL1 protein O14640 UNIPROT up-regulates binding 9606 BTO:0000007 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 SMAD1 protein Q15797 UNIPROT PPARG protein P37231 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0004058 12589053 f lperfetto "Overexpression of smad6, a natural antagonist for smad1, blocked ppargamma expression and adipocytic differentiation induced by bmp2" SIGNOR-236227 SMAD1 protein Q15797 UNIPROT RUNX2 protein Q13950 UNIPROT up-regulates binding 9606 22298955 t gcesareni "Smad1 interacts with runx2 on the promoter of target genes and controls osteoblast gene expression and differentiation" SIGNOR-195642 SMAD1 protein Q15797 UNIPROT SMAD1/4 complex SIGNOR-C85 SIGNOR "form complex" binding 9606 8893010 t ggiuliani "Conversely, Smad1 and DPC4 formed a complex when the cells were stimulated with BMP4 but not with activin of TGF-beta." SIGNOR-255774 SMAD1 protein Q15797 UNIPROT SMAD1/4 complex SIGNOR-C85 SIGNOR "form complex" binding 9606 9436979 t lperfetto "Bone morphogenetic protein (BMP) receptors signal by phosphorylating Smad1, which then associates with Smad4; this complex moves into the nucleus and activates transcription." SIGNOR-103615 SMAD1 protein Q15797 UNIPROT SMAD4 protein Q13485 UNIPROT up-regulates binding 9606 SIGNOR-C85 21454478 t lperfetto "Upon ligand binding, the specific heteromeric transmembrane serine/threonine kinase receptor complexes undergo phosphorylation/activation and subsequently phosphorylate the two ser residues in the c-terminal sxs motif of specific r-smads, smad1/5/8 for bmp pathway and smad2/3 for tgf-_/activin signaling. The activated r-smads then associate with co-smad, smad4. The heteromeric complexes translocate into the nucleus, where they bind to dna directly or indirectly to regulate the transcription of specific genes." SIGNOR-172990 SMAD1 protein Q15797 UNIPROT SMAD4 protein Q13485 UNIPROT up-regulates phosphorylation 9606 SIGNOR-C85 20957627 t lperfetto "Whereas alk5 signalling is mediated by phosphorylation of smad2 and smad3 proteins, alk1 signalling is mediated by smad1, smad5, and smad8. Activated smads form a complex with the common(co-Smad; Smad4 in mammals) and shuttle into the nucleus." SIGNOR-168734 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 SMAD2 protein Q15796 UNIPROT LEF1 protein Q9UJU2 UNIPROT "up-regulates activity" 9606 BTO:0000599 10890911 f lperfetto "Coexpression of smad2 and smad4, smad3 alone, or smad3 and smad4 resulted in strong enhancement of lef1-dependent transcriptional activity" SIGNOR-78988 SMAD2 protein Q15796 UNIPROT MEF2A protein Q02078 UNIPROT up-regulates binding 10090 BTO:0000165 BTO:0001760 SIGNOR-C8 11160896 t lperfetto "Our studies indicate that smad2 and 4 (smad2/4) complexes cooperate with mef2 regulatory proteins in a gal4-based one-hybrid reporter gene assay." SIGNOR-235846 SMAD2 protein Q15796 UNIPROT SMAD2 protein Q15796 UNIPROT "up-regulates activity" binding 9606 9670020 t lperfetto "Smad2 and Smad3 form homo-oligomers upon phosphorylation by the constitutively active TGF-beta type I receptor, and this oligomerization does not require Smad4" SIGNOR-232149 SMAD2 protein Q15796 UNIPROT SMAD2/SMURF2 complex SIGNOR-C11 SIGNOR "form complex" binding 9606 11389444 t gcesareni "We show that in the presence of tgf-beta, smad2 interacts through its proline-rich ppxy motif with the tryptophan-rich ww domains of smurf2, a recently identified e3 ubiquitin ligases." SIGNOR-108487 SMAD2 protein Q15796 UNIPROT SMURF2 protein Q9HAU4 UNIPROT "up-regulates activity" binding 9606 11389444 t lperfetto "We show that in the presence of TGF-beta signalling, Smad2 interacts through its proline-rich PPXY motif with the tryptophan-rich WW domains of Smurf2, a recently identified E3 ubiquitin ligases.Thus, stimulation by TGF-beta can induce the assembly of a Smad2-Smurf2 ubiquitin ligase complex that functions to target substrates for degradation." SIGNOR-108490 SMAD2/SMAD4 complex SIGNOR-C8 SIGNOR AP1 complex SIGNOR-C154 SIGNOR "up-regulates activity" binding 9606 22926518 t miannu "The activated TGFβ type I receptor kinase propagates the signal within the cell through phosphorylation of the receptor-regulated (R-)Smad proteins Smad2 and Smad3 at their extreme carboxyl-terminal serine residues.1, 2 The activated R-Smads then form heteromeric complexes with the common-partner (Co-)Smad, Smad4, and accumulate in the nucleus, where they can bind DNA and regulate gene expression. The Smads control gene expression in a cell type-specific manner by interacting with other proteins, such as AP-1, AP-2 and Ets transcription factors and specific co-activators and co-repressors." SIGNOR-256180 SMAD2/SMAD4 complex SIGNOR-C8 SIGNOR M2_polarization phenotype SIGNOR-PH55 SIGNOR up-regulates 9606 27418133 f "The SMAD2/3 and PI3K/AKT signaling pathways were crucial for TGF-?-induced SNAIL overexpression in THP-1 cells. These findings suggest that TGF-? skews macrophage polarization towards a M2-like phenotype via SNAIL up-regulation, and blockade of TGF-?/SNAIL signaling restores the production of pro-inflammatory cytokines" SIGNOR-253588 SMAD2/SMAD4 complex SIGNOR-C8 SIGNOR M2_polarization phenotype SIGNOR-PH55 SIGNOR up-regulates 9606 BTO:0000801 22703233 f lperfetto "Our results establish a novel biological role for TGFbeta signaling in controlling expression of genes characteristic for alternatively activated macrophages. We speculate that lack of TbetaRII signaling reduces the anti-inflammatory M2 phenotype of macrophages because of reduced expression of these products." SIGNOR-249550 SMAD2/SMAD4 complex SIGNOR-C8 SIGNOR NANOG protein Q9H9S0 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001086 19279133 t flangone "Here, we show that Smad2/3, the downstream effectors of Activin/Nodal signalling, bind and directly control the activity of the Nanog gene in hESCs." SIGNOR-242049 SMAD2/SMAD4 complex SIGNOR-C8 SIGNOR NANOG protein Q9H9S0 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002861 18682241 t flangone "We also find that SMADs bind with the NANOG promoter and that SMAD2/3 activity enhances NANOG promoter activity." SIGNOR-242044 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 SMAD2/STAT3/EP300 complex SIGNOR-C203 SIGNOR IL17A protein Q16552 UNIPROT up-regulates "transcriptional regulation" 9606 26194464 t "MARCO ROSINA" "Thus, pSmad2L (Ser255) forms complex with p300 and STAT3 to bind to the proximal promoter of the Rorc and Il17a genes." SIGNOR-255027 SMAD3/PIAS3 complex SIGNOR-C204 SIGNOR STAT3 protein P40763 UNIPROT down-regulates 9606 26194464 t mrosina "In summary, the TGF-b/IL-6/TCR-pERK-Smad2L (Ser255) axis is the positive regulator, whereas unphosphorylated Smad3C-PIAS3 complex is the negative regulator of STAT3-induced transcriptional processes for TH17 differentiation" SIGNOR-255036 SMAD3 protein P84022 UNIPROT CDC25A protein P30304 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000782 22740686 f lperfetto "PD-1 also inhibited phosphorylation of the transcription factor Smad3, which increased its activity. These events induced additional inhibitory checkpoints in the cell cycle by increasing the abundance of the G(1) phase inhibitor p15(INK4) and repressing the Cdk-activating phosphatase Cdc25A" SIGNOR-245445 SMAD3 protein P84022 UNIPROT CDKN2B protein P42772 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000782 23032366 f lperfetto "PD-1 inhibits T cell proliferation by upregulating p27 and p15 and suppressing Cdc25A." SIGNOR-245441 SMAD3 protein P84022 UNIPROT Fibrosis phenotype SIGNOR-PH90 SIGNOR up-regulates 9606 30017632 f miannu "Transforming growth factor-β1 (TGF-β1) is considered as a crucial mediator in tissue fibrosis and causes tissue scarring largely by activating its downstream small mother against decapentaplegic (Smad) signaling. Different TGF-β signalings play different roles in fibrogenesis. TGF-β1 directly activates Smad signaling which triggers pro-fibrotic gene overexpression. Excessive studies have demonstrated that dysregulation of TGF-β1/Smad pathway was an important pathogenic mechanism in tissue fibrosis. Smad2 and Smad3 are the two major downstream regulator that promote TGF-β1-mediated tissue fibrosis, while Smad7 serves as a negative feedback regulator of TGF-β1/Smad pathway thereby protects against TGF-β1-mediated fibrosis." SIGNOR-260432 SMAD3 protein P84022 UNIPROT FOXP3 protein Q9BZS1 UNIPROT up-regulates 9606 15367216 t "The TCR, IL-2R, and TbetaR must all be stimulated to induce Foxp3 + Tregs. Failure to engage any one of these receptors prevents the generation of Foxp3 + Tregs" SIGNOR-254363 SMAD3 protein P84022 UNIPROT FOXP3 protein Q9BZS1 UNIPROT up-regulates 9606 19701891 t "TGF-beta1-activated Smad3 plays a major role in the expression of Foxp3, since TGF-beta1-induced-Treg generation from Smad3(-/-) mice is markedly reduced and abolished by inactivating Smad2" SIGNOR-254362 SMAD3 protein P84022 UNIPROT LEF1 protein Q9UJU2 UNIPROT "up-regulates activity" 9606 BTO:0000599 10890911 f lperfetto "Coexpression of smad2 and smad4, smad3 alone, or smad3 and smad4 resulted in strong enhancement of lef1-dependent transcriptional activity" SIGNOR-229308 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 BTO:0000667 14993291 f gcesareni "Smad3 is required for both tgf-beta-induced repression of c-myc and subsequent growth arrest in keratinocytes" SIGNOR-123087 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 SMAD3 protein P84022 UNIPROT NKX2-1 protein P43699 UNIPROT "down-regulates activity" binding 9606 BTO:0004299 18003659 t 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. In this study, we found that SMAD3 interacts through its MAD domains, MH1 and MH2 with NKX2.1 and FOXA1 proteins. The sites of interaction on NKX2.1 are located within the NH2 and COOH domains, known to be involved in transactivation function." SIGNOR-254169 SMAD3 protein P84022 UNIPROT NOTCH1 protein P46531 UNIPROT up-regulates binding 9606 14638857 t gcesareni "Nicd and smad3 were shown to interact directly, both in vitro and in cells, in a ligand-dependent manner, and smad3 could be recruited to csl-binding sites on dna in the presence of csl and nicd" SIGNOR-119374 SMAD3 protein P84022 UNIPROT NOTCH proteinfamily SIGNOR-PF30 SIGNOR up-regulates binding 9606 14638857 t gcesareni "Nicd and smad3 were shown to interact directly, both in vitro and in cells, in a ligand-dependent manner, and smad3 could be recruited to csl-binding sites on dna in the presence of csl and nicd" SIGNOR-254325 SMAD3 protein P84022 UNIPROT PAX6 protein P26367 UNIPROT "down-regulates activity" binding 9606 BTO:0001874 17251190 t Regulation miannu "The paired domain of Pax6 interacts with the MH1 domain of Smad3. Smad3 prevents Pax6 paired domain from binding DNA" SIGNOR-251875 SMAD3 protein P84022 UNIPROT PAX8 protein Q06710 UNIPROT "down-regulates activity" binding 9606 14623893 t miannu "DNA Binding Activity of Pax8 to the NIS Promoter Is Reduced by Smad3. TGF-β decreases Pax8 DNA binding to the NIS promoter and also found a physical interaction between Pax8 and Smad3." SIGNOR-251992 SMAD3 protein P84022 UNIPROT RUNX2 protein Q13950 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 11331591 t lperfetto "Tgf-beta inhibited the expression of the cbfa1 and osteocalcin genes, whose expression is controlled by cbfa1 in osteoblast-like cell lines. This inhibition was mediated by smad3, which interacts physically with cbfa1 and represses its transcriptional activity at the cbfa1-binding ose2 promoter sequence." SIGNOR-235902 SMAD3 protein P84022 UNIPROT SMAD3/JUN complex SIGNOR-C86 SIGNOR "form complex" binding 9606 9732876 t gcesareni "These results show a ligand-dependent association of smad3 with c-jun" SIGNOR-59873 SMAD3 protein P84022 UNIPROT SMAD3/PIAS3 complex SIGNOR-C204 SIGNOR "form complex" binding 9606 26194464 t mrosina "In summary, the TGF-b/IL-6/TCR-pERK-Smad2L (Ser255) axis is the positive regulator, whereas unphosphorylated Smad3C-PIAS3 complex is the negative regulator of STAT3-induced transcriptional processes for TH17 differentiation" SIGNOR-255034 SMAD3 protein P84022 UNIPROT SMAD3 protein P84022 UNIPROT "up-regulates activity" binding 9534 BTO:0000298 9670020 t lperfetto "Smad2 and Smad3 form homo-oligomers upon phosphorylation by the constitutively active TGF-beta type I receptor, and this oligomerization does not require Smad4" SIGNOR-217227 SMAD3 protein P84022 UNIPROT SMAD3/SMAD4 complex SIGNOR-C9 SIGNOR "form complex" binding 9606 9843571 t lperfetto "TGF-beta treatment initiates a kinase cascade that results in the phosphorylation of Smad3, followed by its heteromerization with Smad4 and subsequent translocation into the nucleus." SIGNOR-229557 SMAD3 protein P84022 UNIPROT SMAD4 protein Q13485 UNIPROT "up-regulates activity" binding 9606 9843571 t gcesareni "TGF-² treatment initiates a kinase cascade that results in the phosphorylation of Smad3, followed by its heteromerization with Smad4 and subsequent translocation into the nucleus." SIGNOR-235168 SMAD3/SMAD4 complex SIGNOR-C9 SIGNOR AP1 complex SIGNOR-C154 SIGNOR "up-regulates activity" binding 9606 22926518 t miannu "The activated TGFβ type I receptor kinase propagates the signal within the cell through phosphorylation of the receptor-regulated (R-)Smad proteins Smad2 and Smad3 at their extreme carboxyl-terminal serine residues.1, 2 The activated R-Smads then form heteromeric complexes with the common-partner (Co-)Smad, Smad4, and accumulate in the nucleus, where they can bind DNA and regulate gene expression. The Smads control gene expression in a cell type-specific manner by interacting with other proteins, such as AP-1, AP-2 and Ets transcription factors and specific co-activators and co-repressors." SIGNOR-256181 SMAD3/SMAD4 complex SIGNOR-C9 SIGNOR CEBPA protein P49715 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-250571 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 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 CEBPD protein P49716 UNIPROT down-regulates binding 9606 12524424 t fspada "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-97120 SMAD3/SMAD4 complex SIGNOR-C9 SIGNOR Fibrosis phenotype SIGNOR-PH90 SIGNOR up-regulates 9606 24877152 f "Conversely, a reduced amount of IGF-1R diminished the levels of P-AKT, allowing dissociation and nuclear translocation of Smad3 and enhancement of the TGFŒ≤1 signaling pathway and fibrosis" SIGNOR-254375 SMAD3/SMAD4 complex SIGNOR-C9 SIGNOR Fibrosis phenotype SIGNOR-PH90 SIGNOR up-regulates 9606 30017632 f miannu "Smad4 interacted withSmad2/3 and participated in the transcription of downstream pro-fi-brotic target genes" SIGNOR-260441 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 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 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 SMAD3/SMAD4 complex SIGNOR-C9 SIGNOR M2_polarization phenotype SIGNOR-PH55 SIGNOR up-regulates 9606 27418133 f "The SMAD2/3 and PI3K/AKT signaling pathways were crucial for TGF-?-induced SNAIL overexpression in THP-1 cells. These findings suggest that TGF-? skews macrophage polarization towards a M2-like phenotype via SNAIL up-regulation, and blockade of TGF-?/SNAIL signaling restores the production of pro-inflammatory cytokines" SIGNOR-253587 SMAD3/SMAD4 complex SIGNOR-C9 SIGNOR M2_polarization phenotype SIGNOR-PH55 SIGNOR up-regulates 9606 BTO:0000801 22703233 f lperfetto "Our results establish a novel biological role for TGFbeta signaling in controlling expression of genes characteristic for alternatively activated macrophages. We speculate that lack of TbetaRII signaling reduces the anti-inflammatory M2 phenotype of macrophages because of reduced expression of these products." SIGNOR-249551 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 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 NANOG protein Q9H9S0 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001086 19279133 t flangone "Here, we show that Smad2/3, the downstream effectors of Activin/Nodal signalling, bind and directly control the activity of the Nanog gene in hESCs." SIGNOR-242055 SMAD3/SMAD4 complex SIGNOR-C9 SIGNOR NfKb-p65/p50 complex SIGNOR-C13 SIGNOR "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-249554 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 SMAD3/SMAD4 complex SIGNOR-C9 SIGNOR Skeletal_muscle_differentiation phenotype SIGNOR-PH1 SIGNOR down-regulates 9606 12244043 f azuccotti "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-254989 SMAD4 protein Q13485 UNIPROT LEF1 protein Q9UJU2 UNIPROT "up-regulates activity" 9606 BTO:0000599 10890911 f lperfetto "Coexpression of smad2 and smad4, smad3 alone, or smad3 and smad4 resulted in strong enhancement of lef1-dependent transcriptional activity" SIGNOR-229311 ATM protein Q13315 UNIPROT EXO1 protein Q9UQ84 UNIPROT up-regulates phosphorylation 9606 20019063 t gcesareni "The phosphorylation of exo1 by atm appears to regulate the activity of exo1 following resection, allowing optimal rad51 loading and the completion of hr repair." SIGNOR-162304 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 SMAD4 protein Q13485 UNIPROT SMAD1/4 complex SIGNOR-C85 SIGNOR "form complex" binding 9606 9436979 t lperfetto "Bone morphogenetic protein (BMP) receptors signal by phosphorylating Smad1, which then associates with Smad4; this complex moves into the nucleus and activates transcription." SIGNOR-103618 SMAD4 protein Q13485 UNIPROT SMAD1/5/8/SMAD4 complex SIGNOR-C215 SIGNOR "form complex" binding 9606 20957627 t lperfetto "Whereas alk5 signalling is mediated by phosphorylation of smad2 and smad3 proteins, alk1 signalling is mediated by smad1, smad5, and smad8. Activated smads form a complex with the common smad (co-smad; smad4 in mammals) and shuttle into the nucleus." SIGNOR-255832 SMAD4 protein Q13485 UNIPROT SMAD1/5/8/SMAD4 complex SIGNOR-C215 SIGNOR "form complex" binding 9606 9436979 t lperfetto "Bone morphogenetic protein (BMP) receptors signal by phosphorylating Smad1, which then associates with Smad4; this complex moves into the nucleus and activates transcription." SIGNOR-255833 SMAD4 protein Q13485 UNIPROT SMAD3/SMAD4 complex SIGNOR-C9 SIGNOR "form complex" binding 9606 9843571 t lperfetto "TGF-beta treatment initiates a kinase cascade that results in the phosphorylation of Smad3, followed by its heteromerization with Smad4 and subsequent translocation into the nucleus." SIGNOR-229560 SMAD4 protein Q13485 UNIPROT SMAD4/JUN complex SIGNOR-C10 SIGNOR "form complex" binding 9606 9312063 t gcesareni "Our analysis of the regulation of dpc4 transcriptional activity by c-jun was consistent with the possibility that c-jun and dpc4 could interact and produce trans-activation of the 3tp-lux reporter." SIGNOR-50589 SMAD4 protein Q13485 UNIPROT SMAD5/SMAD4 complex SIGNOR-C205 SIGNOR "form complex" binding 9606 20957627 t lperfetto "Whereas alk5 signalling is mediated by phosphorylation of smad2 and smad3 proteins, alk1 signalling is mediated by smad1, smad5, and smad8. Activated smads form a complex with the common smad (co-smad; smad4 in mammals) and shuttle into the nucleus." SIGNOR-255267 SMAD4 protein Q13485 UNIPROT SMAD8/SMAD4 complex SIGNOR-C206 SIGNOR "form complex" binding 9606 20957627 t lperfetto "Whereas alk5 signalling is mediated by phosphorylation of smad2 and smad3 proteins, alk1 signalling is mediated by smad1, smad5, and smad8. Activated smads form a complex with the common smad (co-smad; smad4 in mammals) and shuttle into the nucleus." SIGNOR-255269 SMAD5 protein Q99717 UNIPROT Differentiation phenotype SIGNOR-PH37 SIGNOR up-regulates 10090 BTO:0002729 23993924 f flangone "Engagement of BMP4-mediated signaling in adult mouse ovary-derived OSCs cultured in vitro drives differentiation of these cells into IVD oocytes through Smad1/5/8 activation and transcriptional up-regulation of key meiosis-initiating genes." SIGNOR-242059 SMAD5 protein Q99717 UNIPROT SMAD4 protein Q13485 UNIPROT up-regulates phosphorylation 9606 20957627 t gcesareni "Whereas alk5 signalling is mediated by phosphorylation of smad2 and smad3 proteins, alk1 signalling is mediated by smad1, smad5, and smad8. Activated smads form a complex with the common smad (co-smad; smad4 in mammals) and shuttle into the nucleus." SIGNOR-168737 SMAD5 protein Q99717 UNIPROT SMAD5/SMAD4 complex SIGNOR-C205 SIGNOR "form complex" binding 9606 20957627 t lperfetto "Whereas alk5 signalling is mediated by phosphorylation of smad2 and smad3 proteins, alk1 signalling is mediated by smad1, smad5, and smad8. Activated smads form a complex with the common smad (co-smad; smad4 in mammals) and shuttle into the nucleus." SIGNOR-255266 SMAD5 protein Q99717 UNIPROT SMAD5/SMAD4 complex SIGNOR-C205 SIGNOR "form complex" binding 9606 "BTO:0000165;BTO:0002974; BTO:0002809" 9442019 t ggiuliani "These data suggest that activation of Smad5 and subsequent Smad5-DPC4 complex formation are key steps in the BMP signaling pathway, which mediates BMP-2-induced osteoblastic differentiation of the C2C12 mesenchymal cells." SIGNOR-255775 SMAD5/SMAD4 complex SIGNOR-C205 SIGNOR DLX5 protein P56178 UNIPROT up-regulates "transcriptional regulation" 10090 BTO:0000165 12815054 f ggiuliani "Over-expression of Smad1 or Smad5, mediators of BMP-signaling, also induced Dlx5 expression even in the absence of BMP-2 treatment concomitant with positive ALP staining" SIGNOR-255790 SMAD5/SMAD4 complex SIGNOR-C205 SIGNOR RUNX2 protein Q13950 UNIPROT up-regulates "transcriptional regulation" 10090 BTO:0000165 11073979 f ggiuliani "As shown in Fig. 8A, overexpression of Smad5 by itself induced Runx2 expression even in the absence of BMP-2 (lane 5). Western blot analysis also confirmed the induced level of Runx2 protein in C2C12-Sm5 cells (Fig. 8B)" SIGNOR-255783 SMAD6 protein O43541 UNIPROT BMPR1A protein P36894 UNIPROT down-regulates 10090 BTO:0000165 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-236861 SMAD6 protein O43541 UNIPROT HOXC8 protein P31273 UNIPROT "up-regulates activity" binding 9606 10722652 t gcesareni "Smad6 interacts with hox transcription factors as part of the negative feedback circuit in the bmp signaling pathway" SIGNOR-75823 SMAD6 protein O43541 UNIPROT MAP3K7 protein O43318 UNIPROT "down-regulates activity" binding 10116 BTO:0001009 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 SMAD6 protein O43541 UNIPROT SMAD4 protein Q13485 UNIPROT "down-regulates activity" binding 9606 22298955 t "Create a non-functional complex with smad4 and competes with R-smad." lperfetto "On the other hand, Smad6 competes with R-Smad and forms a non-functional complex with Smad4, which will inhibit BMP signaling in bone formation. Smad6 is involved in a negative feedback loop regulating BMP signaling and is required to limit BMP signaling during endochondral bone formation." SIGNOR-195648 SMAD6 protein O43541 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-112642 SMAD6 protein O43541 UNIPROT TGFBR1 protein P36897 UNIPROT "down-regulates activity" binding 9606 20663871 t lperfetto "The inhibitory Smads (I-Smads), i.e. Smad6 and Smad7, are negative regulators of transforming growth factor-_ (TGF-_) family signaling. I-Smads inhibit TGF-_ family signaling principally through physical interaction with type I receptors (activin receptor-like kinases), so as to compete with receptor-regulated Smads (R-Smads) for activation." SIGNOR-167160 SMAD7 protein O15105 UNIPROT ACVRL1 protein P37023 UNIPROT down-regulates 9606 BTO:0000975 12023024 f gcesareni "Smad7, induced by alk1 activation, recruits pp1? To alk1 and thereby inhibits tgf-?/Alk1-induced smad1/5 phosphorylation in ecs." SIGNOR-87673 SMAD7 protein O15105 UNIPROT BMPR1B protein O00238 UNIPROT down-regulates 10090 BTO:0000165 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 SMAD7 protein O15105 UNIPROT CTNNB1 protein P35222 UNIPROT up-regulates 9606 BTO:0001130 15684397 f gcesareni "In the current study, our data indicate that both smad7 and p38 map kinase positively contributed to the accumulation of -catenin" SIGNOR-133447 SMAD7 protein O15105 UNIPROT Fibrosis phenotype SIGNOR-PH90 SIGNOR down-regulates 9606 30017632 f miannu "Transforming growth factor-β1 (TGF-β1) is considered as a crucial mediator in tissue fibrosis and causes tissue scarring largely by activating its downstream small mother against decapentaplegic (Smad) signaling. Different TGF-β signalings play different roles in fibrogenesis. TGF-β1 directly activates Smad signaling which triggers pro-fibrotic gene overexpression. Excessive studies have demonstrated that dysregulation of TGF-β1/Smad pathway was an important pathogenic mechanism in tissue fibrosis. Smad2 and Smad3 are the two major downstream regulator that promote TGF-β1-mediated tissue fibrosis, while Smad7 serves as a negative feedback regulator of TGF-β1/Smad pathway thereby protects against TGF-β1-mediated fibrosis." SIGNOR-260433 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 SMAD7 protein O15105 UNIPROT PPP1CA protein P62136 UNIPROT up-regulates binding 9606 16571110 t gcesareni "Smad7, induced by alk1 activation, recruits pp1? To alk1 and thereby inhibits tgf-?/Alk1-induced smad1/5 phosphorylation in ecs" SIGNOR-145389 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 SMAD7 protein O15105 UNIPROT SMAD1 protein Q15797 UNIPROT down-regulates 9606 17438144 f gcesareni "Smad7 repressed smad3/4-, smad2/4-, and smad1/4-enhanced reporter gene expression." SIGNOR-154390 SMAD7 protein O15105 UNIPROT SMAD3 protein P84022 UNIPROT "down-regulates activity" binding 9606 9892110 t lperfetto "Smad6 and smad7, can prevent tgfb signaling by interacting either with the receptor or with smad2 and smad3." SIGNOR-64085 SMAD7 protein O15105 UNIPROT SMAD3 protein P84022 UNIPROT "down-regulates quantity" "transcriptional regulation" 9606 30017632 t miannu "The downstream molecules including mad2, smad3, smad4 and smad7 are involved in TGF-β1-induced EMT,while Smad7 blocks the smad3 expression" SIGNOR-260437 SMAD7 protein O15105 UNIPROT SMAD7/HDAC1/E2F-1 complex SIGNOR-C12 SIGNOR "form complex" binding 9606 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-199970 SMAD7 protein O15105 UNIPROT SMURF1 protein Q9HCE7 UNIPROT "up-regulates activity" relocalization 9606 19352540 t lperfetto "Smad7 also recruits the HECT type of E3 ubiquitin ligases, Smurf1 and Smurf2. It binds to Smurfs in the nucleus and translocates into the cytoplasm in response to TGF-_ and recruits the ubiquitin ligases to the activated type I receptor ALK5/T_RI, leading to the degradation of the receptor through the proteasomal pathway." SIGNOR-185131 SMAD7 protein O15105 UNIPROT SMURF1 protein Q9HCE7 UNIPROT "up-regulates activity" relocalization 9606 21791611 t lperfetto "One of the major mechanisms underlying the inhibitory effect of Smad7 on TGF-_ signaling operates through accelerating T_RI turnover by recruiting ubiquitin E3 ligases such as Smurf1 and Smurf2" SIGNOR-175269 SMAD7 protein O15105 UNIPROT SMURF2 protein Q9HAU4 UNIPROT "up-regulates activity" relocalization 9606 11163210 t lperfetto "Smurf2 is nuclear, but binding to smad7 induces export and recruitment to the activated tgf beta receptor, where it causes degradation of receptors and smad7 via proteasomal and lysosomal pathways." SIGNOR-104996 SMAD7 protein O15105 UNIPROT SMURF2 protein Q9HAU4 UNIPROT "up-regulates activity" relocalization 9606 19352540 t lperfetto "Smad7 also recruits the HECT type of E3 ubiquitin ligases, Smurf1 and Smurf2. It binds to Smurfs in the nucleus and translocates into the cytoplasm in response to TGF-_ and recruits the ubiquitin ligases to the activated type I receptor ALK5/T_RI, leading to the degradation of the receptor through the proteasomal pathway." SIGNOR-168450 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 SMAD7 protein O15105 UNIPROT TAB2 protein Q9NYJ8 UNIPROT up-regulates binding 9606 BTO:0001253 17384642 t lperfetto "The formation of smad7-tab2 and smad7-tab3 complexes resulted in the suppression of tnf signaling" SIGNOR-153917 SMAD7 protein O15105 UNIPROT TAB3 protein Q8N5C8 UNIPROT up-regulates binding 9606 BTO:0001253 17384642 t gcesareni "The formation of smad7-tab2 and smad7-tab3 complexes resulted in the suppression of tnf signaling." SIGNOR-153920 SMAD7 protein O15105 UNIPROT TGFBR1 protein P36897 UNIPROT "down-regulates activity" binding 9606 20663871 t lperfetto "The inhibitory Smads (I-Smads), i.e. Smad6 and Smad7, are negative regulators of transforming growth factor-_ (TGF-_) family signaling. I-Smads inhibit TGF-_ family signaling principally through physical interaction with type I receptors (activin receptor-like kinases), so as to compete with receptor-regulated Smads (R-Smads) for activation." SIGNOR-167163 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 SMAD7 protein O15105 UNIPROT TGFBR1 protein P36897 UNIPROT "down-regulates activity" binding 9606 9892110 t lperfetto "SMAD7 functions as an antagonist to TGFB by binding to the TBRI and thus inhibiting activation of SMAD2 and SMAD3." SIGNOR-64088 SMAD8/SMAD4 complex SIGNOR-C206 SIGNOR RUNX2 protein Q13950 UNIPROT up-regulates "transcriptional regulation" 9606 27563484 f ggiuliani "Smad1/5/8-Smad4 complex transcribed Runx2 expression, as they complex with Runx2 to initiate other osteoblast gene expression." SIGNOR-255784 SMAD9 protein O15198 UNIPROT SMAD4 protein Q13485 UNIPROT up-regulates phosphorylation 9606 20957627 t gcesareni "Whereas alk5 signalling is mediated by phosphorylation of smad2 and smad3 proteins, alk1 signalling is mediated by smad1, smad5, and smad8. Activated smads form a complex with the common smad (co-smad; smad4 in mammals) and shuttle into the nucleus." SIGNOR-168740 SMAD9 protein O15198 UNIPROT SMAD8/SMAD4 complex SIGNOR-C206 SIGNOR "form complex" binding 10116 9371779 t ggiuliani "As shown in Fig. 2, immunoprecipitation of Smad8 with an anti-myc antibody could bring down the Flag-tagged Smad4 only in the presence of CA-ALK-2, indicating that only activation of ALK-2 but not ALK-4 could induce the heteromerization of Smad8 with Smad4." SIGNOR-255776 SMAD9 protein O15198 UNIPROT SMAD8/SMAD4 complex SIGNOR-C206 SIGNOR "form complex" binding 9606 20957627 t lperfetto "Whereas alk5 signalling is mediated by phosphorylation of smad2 and smad3 proteins, alk1 signalling is mediated by smad1, smad5, and smad8. Activated smads form a complex with the common smad (co-smad; smad4 in mammals) and shuttle into the nucleus." SIGNOR-255268 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 SMARCA2 protein P51531 UNIPROT SMARCC2 protein Q8TAQ2 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-65435 SMARCA4 protein P51532 UNIPROT ABCG2 protein Q9UNQ0 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000797 18234970 f miannu "An increased association of the chromatin remodeling factor, Brg-1, to the ABCG2 promoter was observed consistently in S1 and H460 cells where ABCG2 expression was activated by romidepsin treatment" SIGNOR-255150 SMARCA4 protein P51532 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-65441 SMARCA4 protein P51532 UNIPROT SMARCC2 protein Q8TAQ2 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-65444 SMARCA4 protein P51532 UNIPROT "SWI/SNF complex" complex SIGNOR-C92 SIGNOR "form complex" binding 9606 15627498 t miannu "We discuss recent insights in the functional differences between two evolutionary conserved subclasses of swi/snf-related chromatin remodeling factors. Onesubfamily comprises yeast swi/snf, fly bap and mammalian baf, whereas the other subfamily includes yeast rsc, fly pbap andmammalian pbaf. We review the subunit composition, conserved protein modules and biological functions of each of these subclasses ofswi/snf remodelers." SIGNOR-132922 SMARCA4 protein P51532 UNIPROT TERT protein O14746 UNIPROT up-regulates binding 9606 19571879 t miannu "Tert activates wnt reporter plasmids in a brg1-dependent manner." SIGNOR-186607 SMARCA4 protein P51532 UNIPROT ZEB1 protein P37275 UNIPROT up-regulates binding 9606 20418909 t miannu "Zeb1 represses e-cadherin transcription / we reported that brg1 binds to the ntr of zeb1 acting as its co-repressor in the regulation of the e-cadherin promoter." SIGNOR-165017 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 SMARCAD1 protein Q9H4L7 UNIPROT TRIM28 protein Q13263 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-239838 SMARCB1 protein Q12824 UNIPROT CCNA1 protein P78396 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-92779 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 SMARCB1 protein Q12824 UNIPROT E2F1 protein Q01094 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-92788 SMARCB1 protein Q12824 UNIPROT SMARCA2 protein P51531 UNIPROT "up-regulates activity" 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-65181 SMARCB1 protein Q12824 UNIPROT SMARCA4 protein P51532 UNIPROT "up-regulates activity" 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-65438 SMARCB1 protein Q12824 UNIPROT "SWI/SNF complex" complex SIGNOR-C92 SIGNOR "form complex" binding 9606 15627498 t miannu "We discuss recent insights in the functional differences between two evolutionary conserved subclasses of swi/snf-related chromatin remodeling factors. Onesubfamily comprises yeast swi/snf, fly bap and mammalian baf, whereas the other subfamily includes yeast rsc, fly pbap andmammalian pbaf. We review the subunit composition, conserved protein modules and biological functions of each of these subclasses ofswi/snf remodelers." SIGNOR-132930 SMARCC1 protein Q92922 UNIPROT SMARCE1 protein Q969G3 UNIPROT "up-regulates quantity by stabilization" 9606 20829358 f miannu "We show that the mechanism of baf155-mediated stabilization of baf57 involves blocking its ubiquitination by preventing interaction with trip12, an e3 ubiquitin ligase." SIGNOR-167869 SMARCC1 protein Q92922 UNIPROT "SWI/SNF complex" complex SIGNOR-C92 SIGNOR "form complex" binding 9606 15627498 t miannu "We discuss recent insights in the functional differences between two evolutionary conserved subclasses of swi/snf-related chromatin remodeling factors. Onesubfamily comprises yeast swi/snf, fly bap and mammalian baf, whereas the other subfamily includes yeast rsc, fly pbap andmammalian pbaf. We review the subunit composition, conserved protein modules and biological functions of each of these subclasses ofswi/snf remodelers." SIGNOR-132933 SMARCC2 protein Q8TAQ2 UNIPROT "SWI/SNF complex" complex SIGNOR-C92 SIGNOR "form complex" binding 9606 15627498 t miannu "We discuss recent insights in the functional differences between two evolutionary conserved subclasses of swi/snf-related chromatin remodeling factors. Onesubfamily comprises yeast swi/snf, fly bap and mammalian baf, whereas the other subfamily includes yeast rsc, fly pbap andmammalian pbaf. We review the subunit composition, conserved protein modules and biological functions of each of these subclasses ofswi/snf remodelers." SIGNOR-132936 SMARCD1 protein Q96GM5 UNIPROT "SWI/SNF complex" complex SIGNOR-C92 SIGNOR "form complex" binding 9606 15627498 t miannu "We discuss recent insights in the functional differences between two evolutionary conserved subclasses of swi/snf-related chromatin remodeling factors. Onesubfamily comprises yeast swi/snf, fly bap and mammalian baf, whereas the other subfamily includes yeast rsc, fly pbap andmammalian pbaf. We review the subunit composition, conserved protein modules and biological functions of each of these subclasses ofswi/snf remodelers." SIGNOR-132939 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 SMARCE1 protein Q969G3 UNIPROT "SWI/SNF complex" complex SIGNOR-C92 SIGNOR "form complex" binding 9606 15627498 t miannu "We discuss recent insights in the functional differences between two evolutionary conserved subclasses of swi/snf-related chromatin remodeling factors. Onesubfamily comprises yeast swi/snf, fly bap and mammalian baf, whereas the other subfamily includes yeast rsc, fly pbap andmammalian pbaf. We review the subunit composition, conserved protein modules and biological functions of each of these subclasses ofswi/snf remodelers." SIGNOR-132942 SMC3 protein Q9UQE7 UNIPROT MXD1 protein Q05195 UNIPROT "down-regulates activity" binding 9534 BTO:0000318 9528857 t 2 miannu "We identified a novel ZIP-containing protein, Mmip1 (Mad member interacting protein 1) that strongly dimerizes with all four Mad members, but not with c-myc. Mmip1 can inhibit DNA binding by Max-Mad heterodimers and, in vivo, can reverse the suppressive e€ects of Mad proteins on c-myc functions." SIGNOR-241278 SMC3 protein Q9UQE7 UNIPROT MXD3 protein Q9BW11 UNIPROT "down-regulates activity" binding 9534 BTO:0000318 9528857 t 2 miannu "We identified a novel ZIP-containing protein, Mmip1 (Mad member interacting protein 1) that strongly dimerizes with all four Mad members, but not with c-myc. Mmip1 can inhibit DNA binding by Max-Mad heterodimers and, in vivo, can reverse the suppressive e€ects of Mad proteins on c-myc functions." SIGNOR-241281 SMC3 protein Q9UQE7 UNIPROT MXD4 protein Q14582 UNIPROT "down-regulates activity" binding 9534 BTO:0000318 9528857 t 2 miannu "We identified a novel ZIP-containing protein, Mmip1 (Mad member interacting protein 1) that strongly dimerizes with all four Mad members, but not with c-myc. Mmip1 can inhibit DNA binding by Max-Mad heterodimers and, in vivo, can reverse the suppressive e€ects of Mad proteins on c-myc functions." SIGNOR-241284 SMC3 protein Q9UQE7 UNIPROT MXI1 protein P50539 UNIPROT "down-regulates activity" binding 9534 BTO:0000318 9528857 t 2 miannu "We identified a novel ZIP-containing protein, Mmip1 (Mad member interacting protein 1) that strongly dimerizes with all four Mad members, but not with c-myc. Mmip1 can inhibit DNA binding by Max-Mad heterodimers and, in vivo, can reverse the suppressive e€ects of Mad proteins on c-myc functions." SIGNOR-241223 SMCR8 protein Q8TEV9 UNIPROT WIPI2 protein Q9Y4P8 UNIPROT "up-regulates quantity" "transcriptional regulation" 9606 BTO:0000007 28169830 t "Global mRNA expression analysis revealed that SMCR8 regulates transcription of several other autophagy genes including WIPI2" SIGNOR-252028 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 SMG1 protein Q96Q15 UNIPROT UPF1 protein Q92900 UNIPROT up-regulates phosphorylation Ser1089 GLSQPELsQDSYLGD 9606 23356578 t lperfetto "Smg-1 directly phosphorylates upf1 helicase, another key component of nmd, upon recognition of ptc on postspliced mrna during the initial round of translation. Phosphorylated-upf1 recruits the smg-5/smg-7 complex to induce ribosome dissociation and decapping-mediated decay. T28 and s1096 are responsible for phospho-specific recruitment of smg-6 to the n-terminal conserved region, and the smg-5/smg-7 heterodimer complex to the c-terminal sq-rich region of upf1, respectively" SIGNOR-200785 SMG1 protein Q96Q15 UNIPROT UPF1 protein Q92900 UNIPROT up-regulates phosphorylation Ser1107 SQIDVALsQDSTYQG 9606 23356578 t lperfetto "Smg-1 directly phosphorylates upf1 helicase, another key component of nmd, upon recognition of ptc on postspliced mrna during the initial round of translation. Phosphorylated-upf1 recruits the smg-5/smg-7 complex to induce ribosome dissociation and decapping-mediated decay. T28 and s1096 are responsible for phospho-specific recruitment of smg-6 to the n-terminal conserved region, and the smg-5/smg-7 heterodimer complex to the c-terminal sq-rich region of upf1, respectively" SIGNOR-200789 SMG1 protein Q96Q15 UNIPROT UPF1 protein Q92900 UNIPROT up-regulates phosphorylation Thr28 AELLGADtQGSEFEF 9606 23356578 t lperfetto "Smg-1 directly phosphorylates upf1 helicase, another key component of nmd, upon recognition of ptc on postspliced mrna during the initial round of translation. Phosphorylated-upf1 recruits the smg-5/smg-7 complex to induce ribosome dissociation and decapping-mediated decay. T28 and s1096 are responsible for phospho-specific recruitment of smg-6 to the n-terminal conserved region, and the smg-5/smg-7 heterodimer complex to the c-terminal sq-rich region of upf1, respectively" SIGNOR-200793 SMN1 protein Q16637 UNIPROT "SMN complex" complex SIGNOR-C158 SIGNOR "form complex" binding 12065586 t lperfetto "SMN is part of a large macromolecular complex that also contains Gemin2, Gemin3, Gemin4, Gemin5, and Gemin6. The SMN complex functions in the assembly of spliceosomal small nuclear ribonucleoproteins and probably other ribonucleoprotein particles. We have identified a novel protein component of the SMN complex termed Gemin7 using native purified SMN complexes and peptide sequencing by mass spectrometry." SIGNOR-253115 "SMN complex" complex SIGNOR-C158 SIGNOR Spliceosomal_snRNP_assembly phenotype SIGNOR-PH79 SIGNOR up-regulates 9606 BTO:0000567 9323129 f lperfetto "These findings suggest a role for SMN and SIP1 in spliceosomal snRNP biogenesis and function and provide a likely molecular mechanism for the cause of SMA" SIGNOR-253123 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 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 SMO protein Q99835 UNIPROT ARRB1 protein P49407 UNIPROT up-regulates binding 9606 23074268 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-199150 SMO protein Q99835 UNIPROT ARRB2 protein P32121 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-132759 SMO protein Q99835 UNIPROT ARRB2 protein P32121 UNIPROT up-regulates binding 9606 23074268 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-199153 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 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 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 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 SMO protein Q99835 UNIPROT GNAI1 protein P63096 UNIPROT up-regulates binding 10090 BTO:0002572 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. The activation is suppressed by cyclopamine and other inhibitors of Hedgehog signaling and is enhanced by the Smo agonist purmorphamine." SIGNOR-148487 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 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 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 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 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 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 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 SMO protein Q99835 UNIPROT GNB1 protein P62873 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-148537 SMO protein Q99835 UNIPROT GNB1 protein P62873 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-199174 SMO protein Q99835 UNIPROT GNB2 protein P62879 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-148589 SMO protein Q99835 UNIPROT GNB2 protein P62879 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-199177 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 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 GNG12 protein Q9UBI6 UNIPROT up-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-152817 SMO protein Q99835 UNIPROT GNG2 protein P59768 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-148595 SMO protein Q99835 UNIPROT GNG2 protein P59768 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-199183 SMO protein Q99835 UNIPROT GNG3 protein P63215 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-148598 SMO protein Q99835 UNIPROT GNG3 protein P63215 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-199186 SMO protein Q99835 UNIPROT GNGT1 protein P63211 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-148601 SMO protein Q99835 UNIPROT KIF7 protein Q2M1P5 UNIPROT "up-regulates activity" relocalization 10090 19666503 t lperfetto "Here, we demonstrate that Kif7, a mammalian homologue of Drosophila Costal2 (Cos2), is a cilia-associated protein that regulates signaling from the membrane protein Smoothened (Smo) to Gli transcription factorsIn response to activation of Smo Kif7 at the cilia tip may antagonize Sufu to promote activation of Gli proteins." SIGNOR-209605 SMO protein Q99835 UNIPROT STK36 protein Q9NRP7 UNIPROT up-regulates binding 9606 17089004 t gcesareni "Smo then activates stk36 serine/threonine kinase to stabilize gli family members and to phosphorylate sufu for nuclear accumulation of gli.| sufu binds to the kinesin cos2 to transduce the hh signal downstream of smo" SIGNOR-150540 SMO protein Q99835 UNIPROT SUFU protein Q9UMX1 UNIPROT "down-regulates activity" binding 9606 BTO:0000452 22114142 t lperfetto "In addition to activating g(i), smo signals through its c-terminal tail to inhibit suppressor of fused, resulting in stabilization and activation of the gli family of transcription factors, which execute a transcriptional response to so-called canonical hh signaling." SIGNOR-177656 SMO protein Q99835 UNIPROT TIAM1 protein Q13009 UNIPROT up-regulates binding 9606 BTO:0000785 23074268 t gcesareni "This latter work suggested that inactive smo prevents rac1 activation by interacting with the rac guanine nucleotide exchange factor (gef) t-lymphoma invasion and metastasis 1 (tiam1). This smo-tiam1 complex dissociates upon shh-mediated activation of smo, thus allowing tiam1 to activate rac1" SIGNOR-199192 SMO protein Q99835 UNIPROT TIAM1 protein Q13009 UNIPROT up-regulates binding 9606 BTO:0000938 BTO:0000142 20654717 t gcesareni "This latter work suggested that inactive smo prevents rac1 activation by interacting with the rac guanine nucleotide exchange factor (gef) t-lymphoma invasion and metastasis 1 (tiam1). This smo-tiam1 complex dissociates upon shh-mediated activation of smo, thus allowing tiam1 to activate rac1" SIGNOR-167070 SMURF1 protein Q9HCE7 UNIPROT BMPR1A protein P36894 UNIPROT down-regulates ubiquitination 9606 17317136 t gcesareni "Smurf1 and smurf2 are e3 ubiquitin ligases known to suppress tgf-beta signaling through degradation of smads and receptors for tgf-beta and bmps." SIGNOR-153399 SMURF1 protein Q9HCE7 UNIPROT BMPR1A protein P36894 UNIPROT down-regulates ubiquitination 9606 22298955 t gcesareni "Smurf1 and smurf2 are e3 ubiquitin ligases known to suppress tgf-beta signaling through degradation of smads and receptors for tgf-beta and bmps." SIGNOR-195651 SMURF1 protein Q9HCE7 UNIPROT BMPR2 protein Q13873 UNIPROT down-regulates ubiquitination 9606 17317136 t gcesareni "Smurf1 and smurf2 are e3 ubiquitin ligases known to suppress tgf-beta signaling through degradation of smads and receptors for tgf-beta and bmps." SIGNOR-153402 SMURF1 protein Q9HCE7 UNIPROT BMPR2 protein Q13873 UNIPROT down-regulates ubiquitination 9606 22298955 t gcesareni "Smurf1 and smurf2 are e3 ubiquitin ligases known to suppress tgf-beta signaling through degradation of smads and receptors for tgf-beta and bmps." SIGNOR-195654 SMURF1 protein Q9HCE7 UNIPROT DAB2IP protein Q5VWQ8 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 27858941 t miannu "DAB2IP protein levels can be negatively regulated by the activity of the E3-ubiquitin ligases Fbw7, Skp2, and Smurf1" SIGNOR-254776 SMURF1 protein Q9HCE7 UNIPROT PARD6/SMURF1 complex SIGNOR-C112 SIGNOR "form complex" binding 9606 BTO:0004183 15761148 t lperfetto "The Par6-Smurf1 complex then mediates the localized ubiquitination of RhoA to enable the TGF_-dependent dissolution of tight junctions during EMT." SIGNOR-227562 SMURF1 protein Q9HCE7 UNIPROT RUNX2 protein Q13950 UNIPROT "down-regulates activity" ubiquitination 9606 14701828 t lperfetto "Recently we have found that smurf1 mediates the protein degradation of the osteoblast-specific transcription factor runx2/cbfa1." SIGNOR-95233 SMURF1 protein Q9HCE7 UNIPROT RUNX2 protein Q13950 UNIPROT "down-regulates activity" ubiquitination 9606 BTO:0004325 12738770 t lperfetto "Smurf1 interacts directly with Cbfa1 and mediates Cbfa1 degradation in a ubiquitin- and proteasome-dependent manner." SIGNOR-236083 SMURF1 protein Q9HCE7 UNIPROT SMAD1 protein Q15797 UNIPROT down-regulates ubiquitination 9606 22298955 t "Monoubiquitinated, leading to prevent DNA-binding. Deubiquitination by USP15 alleviates inhibition and promotes activation of TGF-beta target genes" gcesareni "Smurf1 and smurf2 are e3 ubiquitin ligases known to suppress tgf-beta signaling through degradation of smads and receptors for tgf-beta and bmps" SIGNOR-195660 SMURF1 protein Q9HCE7 UNIPROT SMAD4 protein Q13485 UNIPROT "down-regulates activity" ubiquitination 9606 BTO:0002181 15817471 t "In the presence of smad6 or smad7 acting as adaptors" lperfetto "Smurfs, which otherwise cannot directly bind to smad4, mediated poly-ubiquitination of smad4 in the presence of smad6 or smad7. Smad signaling is negatively regulated by inhibitory (i) smads and ubiquitin-mediated processes." SIGNOR-236096 SMURF1 protein Q9HCE7 UNIPROT SMAD5 protein Q99717 UNIPROT down-regulates ubiquitination 9606 22298955 t "Ubiquitin-mediated proteolysis." gcesareni "Smurf1 and smurf2 are e3 ubiquitin ligases known to suppress tgf-beta signaling through degradation of smads and receptors for tgf-beta and bmps." SIGNOR-195663 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 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 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 SMURF1 protein Q9HCE7 UNIPROT TGFBR1 protein P36897 UNIPROT "down-regulates activity" ubiquitination 9606 17317136 t lperfetto "Recruitment of WW and HECT domain E3-ubiquitin ligases Smurf1 and 2 to induce type I receptor ubiquitination and subsequent receptor degradation;" SIGNOR-153414 SMURF1 protein Q9HCE7 UNIPROT TGFBR2 protein P37173 UNIPROT "down-regulates activity" ubiquitination 9606 22298955 t lperfetto "Smurf1 and smurf2 are e3 ubiquitin ligases known to suppress tgf-beta signaling through degradation of smads and receptors for tgf-beta and bmps." SIGNOR-195672 SMURF2 protein Q9HAU4 UNIPROT BMPR1A protein P36894 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-192898 SMURF2 protein Q9HAU4 UNIPROT BMPR2 protein Q13873 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-193119 SMURF2 protein Q9HAU4 UNIPROT SMAD1 protein Q15797 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-153417 SMURF2 protein Q9HAU4 UNIPROT SMAD2 protein Q15796 UNIPROT "down-regulates activity" ubiquitination 9606 BTO:0000007 11016919 t lperfetto "The ability of smurf2 to promote smad2 destruction required the hect catalytic activity of smurf2 and depended on the proteasome-dependent pathway." SIGNOR-236133 SMURF2 protein Q9HAU4 UNIPROT SMAD2/SMURF2 complex SIGNOR-C11 SIGNOR "form complex" binding 9606 11389444 t gcesareni "We show that in the presence of tgf-beta, smad2 interacts through its proline-rich ppxy motif with the tryptophan-rich ww domains of smurf2, a recently identified e3 ubiquitin ligases." SIGNOR-108496 SMURF2 protein Q9HAU4 UNIPROT SMAD5 protein Q99717 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 BTO:0001593 BTO:0000140 22298955 t lperfetto "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-153420 SMURF2 protein Q9HAU4 UNIPROT SMAD5 protein Q99717 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-193378 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 SMURF2 protein Q9HAU4 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-193390 SMURF2 protein Q9HAU4 UNIPROT TGFBR1 protein P36897 UNIPROT "down-regulates activity" ubiquitination 9606 11163210 t lperfetto "Smurf2 is nuclear, but binding to Smad7 induces export and recruitment to the activated TGF beta receptor, where it causes degradation of receptors and Smad7 via proteasomal and lysosomal pathways." SIGNOR-104999 SMURF2 protein Q9HAU4 UNIPROT TGFBR1 protein P36897 UNIPROT "down-regulates activity" ubiquitination 9606 17317136 t lperfetto "Recruitment of ww and hect domain e3-ubiquitin ligases smurf1 and 2 to induce type i receptor ubiquitination and subsequent receptor degradation;" SIGNOR-153423 SMURF2 protein Q9HAU4 UNIPROT TGFBR2 protein P37173 UNIPROT "down-regulates activity" ubiquitination 9606 22298955 t lperfetto "Smurf1 and smurf2 are e3 ubiquitin ligases known to suppress tgf-beta signaling through degradation of smads and receptors for tgf-beta and bmps." SIGNOR-195681 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 SMURF proteinfamily SIGNOR-PF29 SIGNOR SMAD4 protein Q13485 UNIPROT "down-regulates activity" ubiquitination 9606 BTO:0002181 15817471 t "In the presence of smad6 or smad7 acting as adaptors" lperfetto "Smurfs, which otherwise cannot directly bind to smad4, mediated poly-ubiquitination of smad4 in the presence of smad6 or smad7. Smad signaling is negatively regulated by inhibitory (i) smads and ubiquitin-mediated processes." SIGNOR-253259 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 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 SMURF proteinfamily SIGNOR-PF29 SIGNOR TGFBR1 protein P36897 UNIPROT "down-regulates activity" ubiquitination 9606 17317136 t lperfetto "Recruitment of ww and hect domain e3-ubiquitin ligases smurf1 and 2 to induce type i receptor ubiquitination and subsequent receptor degradation" SIGNOR-253264 SMURF proteinfamily SIGNOR-PF29 SIGNOR TGFBR2 protein P37173 UNIPROT "down-regulates activity" ubiquitination 9606 22298955 t lperfetto "Smurf1 and smurf2 are e3 ubiquitin ligases known to suppress tgf-beta signaling through degradation of smads and receptors for tgf-beta and bmps." SIGNOR-253265 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 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 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 SNAI1 protein O95863 UNIPROT CTBP1 protein Q13363 UNIPROT "up-regulates activity" 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-254103 SNAI1 protein O95863 UNIPROT Epithelial-mesenchymal_transition phenotype SIGNOR-PH45 SIGNOR up-regulates 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-252259 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 SNAI1 protein O95863 UNIPROT SNAIL/RELA/PARP1 complex SIGNOR-C198 SIGNOR "form complex" binding 9606 BTO:0000452;BTO:0002625 22223884 t alessandro "Therefore, we conclude that the endogenous proteins PARP1, p65NF-κB and Snail1 form a ternary complex in the nuclei of cells that are actively expressing fibronectin" SIGNOR-254526 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 SNAI2 protein O43623 UNIPROT CD44 protein P16070 UNIPROT "up-regulates quantity by expression" "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-255153 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 SNAI2 protein O43623 UNIPROT CXCL12 protein P48061 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." SIGNOR-255169 SNAI2 protein O43623 UNIPROT CXCR4 protein P61073 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." SIGNOR-255171 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 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 SNAI2 protein O43623 UNIPROT JAG1 protein P78504 UNIPROT "up-regulates quantity by expression" "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-255151 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 SNAI2 protein O43623 UNIPROT UBE2D3 protein P61077 UNIPROT "down-regulates quantity by repression" "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-255173 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 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 SNAP23 protein O00161 UNIPROT "STX11-SNAP23 SNARE complex" complex SIGNOR-C272 SIGNOR "form complex" binding 9606 BTO:0000132 22767500 t lperfetto "Coimmunoprecipitation experiments showed that syntaxin-11 can form SNARE complexes with both VAMP-8 and SNAP-23. " SIGNOR-261895 SNAPIN protein O95295 UNIPROT SNAP25 protein P60880 UNIPROT "up-regulates activity" binding 9606 BTO:0000793 18167355 t miannu "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-261171 SND1 protein Q7KZF4 UNIPROT MGLL protein Q99685 UNIPROT "down-regulates quantity by destabilization" binding 9606 26997225 t irozzo "Interaction of SND1 with MGLL resulted in ubiquitination and proteosomal degradation of MGLL. We demonstrate that interaction of SND1 with MGLL results in increased ubiquitination and subsequent proteosomal degradation of MGLL. This down-regulation of MGLL is required for SND1 to exert its pro-tumorigenic activity because forced overexpression of MGLL markedly abrogates cell proliferation." SIGNOR-259138 SND1 protein Q7KZF4 UNIPROT STAT6 protein P42226 UNIPROT "up-regulates activity" binding -1 12234934 t irozzo "STAT6 interacted with p100 in vitro and in vivo. Here, we show that the TAD of STAT6 is interacting with p100. p100 was found to enhance the STAT6-mediated transcription [.]." SIGNOR-259134 (S)-N-Hydroxy-4-(3-methyl-2-phenylbutanamido)benzamide chemical CID:6918848 PUBCHEM HDAC10 protein Q969S8 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0002428 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-262249 (S)-N-Hydroxy-4-(3-methyl-2-phenylbutanamido)benzamide chemical CID:6918848 PUBCHEM HDAC10 protein Q969S8 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0002428 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-262252 (S)-N-Hydroxy-4-(3-methyl-2-phenylbutanamido)benzamide chemical CID:6918848 PUBCHEM HDAC1 protein Q13547 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0002428 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-262247 (S)-N-Hydroxy-4-(3-methyl-2-phenylbutanamido)benzamide chemical CID:6918848 PUBCHEM HDAC2 protein Q92769 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0002428 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-262250 (S)-N-Hydroxy-4-(3-methyl-2-phenylbutanamido)benzamide chemical CID:6918848 PUBCHEM HDAC3 protein O15379 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0002428 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 (S)-N-Hydroxy-4-(3-methyl-2-phenylbutanamido)benzamide chemical CID:6918848 PUBCHEM HDAC8 protein Q9BY41 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0002428 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-262248 SNIP1 protein Q8TAD8 UNIPROT CBP/p300 complex SIGNOR-C6 SIGNOR down-regulates binding 9606 10887155 t lperfetto "In this study, we characterize a novel nuclear protein, termed snip1 its principal mechanism of action appears to be through transcription by binding to cbp/p300 and interfering with the ability of these coactivators to interact with smad4" SIGNOR-217661 SNIP1 protein Q8TAD8 UNIPROT SMAD4 protein Q13485 UNIPROT down-regulates binding 9606 SIGNOR-C6 10887155 t gcesareni "In this study, we characterize a novel nuclear protein, termed snip1 its principal mechanism of action appears to be through transcription by binding to cbp/p300 and interfering with the ability of these coactivators to interact with smad4" SIGNOR-78984 "SNS-314 Mesylate" chemical CID:24995523 PUBCHEM AURKA protein O14965 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207099 "SNS-314 Mesylate" chemical CID:24995523 PUBCHEM AURKB protein Q96GD4 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207102 "SNS-314 Mesylate" chemical CID:24995523 PUBCHEM AURKC protein Q9UQB9 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207105 SNTA1 protein Q13424 UNIPROT DGC complex SIGNOR-C217 SIGNOR "form complex" binding 9606 15117830 t apalma "The DGC is composed of dystrophin (blue), an elongated cytoskeletal protein that links to cytoplasmic γ-actin and the transmembrane components of the DGC. Dystrophin binds to the tail of β-dystroglycan (orange). Dystroglycan is composed of 2 subunits, α and β, each produced from the same gene. Dystroglycan binds to the extracellular matrix protein laminin-α2. The sarcoglycan complex (blue-green) is composed of multiple subunits. Mutations in the genes encoding α-, β-, γ-, and δ-sarcoglycan lead to a similar phenotype as dystrophin mutations and include cardiomyopathy and muscular dystrophy in humans and mice. Additional subcomplexes in the DGC in skeletal muscle include α and β dystrobrevin, the syntrophins, nNOS, and caveolin 3 (pink)." SIGNOR-255991 SNTA1 protein Q13424 UNIPROT NOS1 protein P29475 UNIPROT up-regulates relocalization 9606 BTO:0001103 12456711 t gcesareni "biochemical studies showed that the N-terminal PDZ domain of nNOS binds to a similar PDZ domain of syntrophin (Fig. 1), a dystrophin-associated protein" SIGNOR-236916 SNTB1 protein Q13884 UNIPROT DGC complex SIGNOR-C217 SIGNOR "form complex" binding 9606 15117830 t apalma "The DGC is composed of dystrophin (blue), an elongated cytoskeletal protein that links to cytoplasmic γ-actin and the transmembrane components of the DGC. Dystrophin binds to the tail of β-dystroglycan (orange). Dystroglycan is composed of 2 subunits, α and β, each produced from the same gene. Dystroglycan binds to the extracellular matrix protein laminin-α2. The sarcoglycan complex (blue-green) is composed of multiple subunits. Mutations in the genes encoding α-, β-, γ-, and δ-sarcoglycan lead to a similar phenotype as dystrophin mutations and include cardiomyopathy and muscular dystrophy in humans and mice. Additional subcomplexes in the DGC in skeletal muscle include α and β dystrobrevin, the syntrophins, nNOS, and caveolin 3 (pink)." SIGNOR-255992 SNTB1 protein Q13884 UNIPROT DGC complex SIGNOR-C217 SIGNOR "form complex" binding BTO:0001103 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-255979 SNTB1 protein Q13884 UNIPROT MAPK12 protein P53778 UNIPROT down-regulates 10090 BTO:0002314 BTO:0001103 29681515 t apalma "[...] suggesting that, during an asymmetric cell division, p38gamma localization would be basally restricted by the DGC complex via its interaction with beta-1-syntrophin." SIGNOR-255903 SNTB1 protein Q13884 UNIPROT MAPK12 protein P53778 UNIPROT down-regulates binding 10090 BTO:0002314 BTO:0001103 29681515 t apalma "Basal localization of the p38g/p-Carm1 complex in muscle stem cells occurs via binding to the dystrophin-glycoprotein complex (DGC) through b1-syntrophin. In dystrophin-deficient muscle stem cells undergoing asymmetric division, p38g/b1-syntrophin interactions are abrogated, resulting in enhanced Carm1 phosphorylation" SIGNOR-255901 SNTB2 protein Q13425 UNIPROT DGC complex SIGNOR-C217 SIGNOR "form complex" binding 9606 15117830 t apalma "The DGC is composed of dystrophin (blue), an elongated cytoskeletal protein that links to cytoplasmic γ-actin and the transmembrane components of the DGC. Dystrophin binds to the tail of β-dystroglycan (orange). Dystroglycan is composed of 2 subunits, α and β, each produced from the same gene. Dystroglycan binds to the extracellular matrix protein laminin-α2. The sarcoglycan complex (blue-green) is composed of multiple subunits. Mutations in the genes encoding α-, β-, γ-, and δ-sarcoglycan lead to a similar phenotype as dystrophin mutations and include cardiomyopathy and muscular dystrophy in humans and mice. Additional subcomplexes in the DGC in skeletal muscle include α and β dystrobrevin, the syntrophins, nNOS, and caveolin 3 (pink)." SIGNOR-255993 SNTG2 protein Q9NY99 UNIPROT DGC complex SIGNOR-C217 SIGNOR "form complex" binding 9606 15117830 t apalma "The DGC is composed of dystrophin (blue), an elongated cytoskeletal protein that links to cytoplasmic γ-actin and the transmembrane components of the DGC. Dystrophin binds to the tail of β-dystroglycan (orange). Dystroglycan is composed of 2 subunits, α and β, each produced from the same gene. Dystroglycan binds to the extracellular matrix protein laminin-α2. The sarcoglycan complex (blue-green) is composed of multiple subunits. Mutations in the genes encoding α-, β-, γ-, and δ-sarcoglycan lead to a similar phenotype as dystrophin mutations and include cardiomyopathy and muscular dystrophy in humans and mice. Additional subcomplexes in the DGC in skeletal muscle include α and β dystrobrevin, the syntrophins, nNOS, and caveolin 3 (pink)." SIGNOR-255995 SNW1 protein Q13573 UNIPROT NCOR2 protein Q9Y618 UNIPROT down-regulates binding 9606 BTO:0000222 BTO:0000887 10713164 t gcesareni "We present evidence that skip interacts with the cbf1 corepressor complex and that skip has a role in orchestrating the conversion of cbf1 from an smrt-hdac-tethered transcriptional repressor to a notchic-tethered activation complex." SIGNOR-75785 SNW1 protein Q13573 UNIPROT NOTCH1 protein P46531 UNIPROT "up-regulates activity" binding -1 10713164 t llicata "SKIP, a CBF1-associated protein, interacts with the ankyrin repeat domain of NotchIC To facilitate NotchIC function." SIGNOR-237617 SNW1 protein Q13573 UNIPROT NOTCH1 protein P46531 UNIPROT up-regulates binding 9606 11404076 t gcesareni "We find that Notch 3 IC, like Notch 1 IC, can bind the SKIP and PCAF proteins" SIGNOR-108499 SNW1 protein Q13573 UNIPROT NOTCH1 protein P46531 UNIPROT up-regulates binding 9606 BTO:0000222 BTO:0000887 10713164 t gcesareni "Contact with skip is required for biological activity of notchic. A mutation in the fourth ankyrin repeat that abolished notch signal transduction did not affect interaction with cbf1 but abolished interaction with skip." SIGNOR-75788 SNX9 protein Q9Y5X1 UNIPROT DNM1 protein Q05193 UNIPROT up-regulates binding 9606 BTO:0000567 15703209 t miannu "Snx9 binds directly to bothdynamin-1 anddynamin-2. Moreover by stimulatingdynaminassembly, snx9 stimulatesdynamin's basal gtpase activity and potentiates assembly-stimulated gtpase activity on liposomes." SIGNOR-133892 SNX9 protein Q9Y5X1 UNIPROT DNM2 protein P50570 UNIPROT up-regulates binding 9606 BTO:0000567 15703209 t miannu "Snx9 binds directly to bothdynamin-1 anddynamin-2. Moreover by stimulatingdynaminassembly, snx9 stimulatesdynamin's basal gtpase activity and potentiates assembly-stimulated gtpase activity on liposomes." SIGNOR-133976 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 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 SOCS1 protein O15524 UNIPROT IFNG protein P01579 UNIPROT down-regulates 9606 BTO:0000801 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 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 SOCS1 protein O15524 UNIPROT IRAK1 protein P51617 UNIPROT down-regulates binding 9606 BTO:0000801 12433373 t flangone "Coimmunoprecipitation analyses demonstrated association of socs-1 with irak...This Finding suggests that socs-1 might suppress myd88-dependent signal pathways at least by binding to irak" SIGNOR-95528 SOCS1 protein O15524 UNIPROT JAK1 protein P23458 UNIPROT down-regulates binding 9606 BTO:0000782 11133764 t gcesareni "Jab/socs1/ssi-1 is an il-2 induced inhibitor of il-2 signaling that functions by inhibiting jak kinase activity" SIGNOR-85352 SOCS1 protein O15524 UNIPROT JAK1 protein P23458 UNIPROT down-regulates binding 9606 BTO:0000887;BTO:0001103 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 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 SOCS1 protein O15524 UNIPROT JAK3 protein P52333 UNIPROT "down-regulates activity" binding 9606 21508344 t lperfetto "SOCS proteins bind to janus kinase and to certain cytokine receptors and signaling molecules, thereby suppressing further signaling events. Studies have shown that SOCS proteins are key physiological regulators of inflammation. Recent studies have also demonstrated that SOCS1 and SOCS3 are important regulators of adaptive immunity.Both SOCS1 and SOCS3 can inhibit JAK tyrosine kinase activity directly through their kinase inhibitory regions (KIR)." SIGNOR-238642 SOCS3 protein O14543 UNIPROT IL6ST protein P40189 UNIPROT "down-regulates activity" binding 9606 BTO:0000887;BTO:0001103 19620279 t miannu "We now show that SOCS1, SOCS3, and PIAS1 promote myogenic differentiation by specifically inhibiting the LIF-induced JAK1/STAT1/STAT3 pathway via distinct targets; whereas SOCS1 and SOCS3 selectively bind and inhibit JAK1 and gp130, respectively, PIAS1 targets mainly the activated STAT1 and prevents its binding to DNA." SIGNOR-202045 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 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 SOCS3 protein O14543 UNIPROT JAK3 protein P52333 UNIPROT "down-regulates activity" binding 9606 21508344 t lperfetto "SOCS proteins bind to janus kinase and to certain cytokine receptors and signaling molecules, thereby suppressing further signaling events. Studies have shown that SOCS proteins are key physiological regulators of inflammation. Recent studies have also demonstrated that SOCS1 and SOCS3 are important regulators of adaptive immunity.Both SOCS1 and SOCS3 can inhibit JAK tyrosine kinase activity directly through their kinase inhibitory regions (KIR)." SIGNOR-238645 SOCS3 protein O14543 UNIPROT NfKb-p65/p50 complex SIGNOR-C13 SIGNOR down-regulates 9606 16543409 f lperfetto "Suppressor of cytokine signaling (SOCS)-3 was shown to inhibit IL-1-induced transcription and activation of NFkappaB and the MAPKs JNK and p38, but the mechanism is unknown" SIGNOR-253052 SOCS3 protein O14543 UNIPROT STAT3 protein P40763 UNIPROT down-regulates 9606 BTO:0000801 21628332 f lperfetto "SOCS3 attenuates IL-6-induced STAT3 anti-inflammatory effects, as well as IL-4-induced insulin receptor substrate-2/PI3K-mediated gene expression." SIGNOR-249567 SOCS3 protein O14543 UNIPROT STAT3 protein P40763 UNIPROT "down-regulates activity" 9606 24600449 f miannu "A main role of SOCS3 results from its binding to both the JAK kinase and the cytokine receptor, which results in the inhibition of STAT3 activation." SIGNOR-255330 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 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 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 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 somatostatin smallmolecule CHEBI:64628 ChEBI SSTR1 protein P30872 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-257581 somatostatin smallmolecule CHEBI:64628 ChEBI SSTR2 protein P30874 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-257582 somatostatin smallmolecule CHEBI:64628 ChEBI SSTR3 protein P32745 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-257583 somatostatin smallmolecule CHEBI:64628 ChEBI SSTR5 protein P35346 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-257585 sonidegib chemical CHEBI:90863 ChEBI SMO protein Q99835 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000527 21679342 t gcesareni "Cyclopamine with improved solubility (ipi-926), smo inhibitors that considerably differ in structure from cyclopamine (gdc-0499, lde225, bms-833923, xl-139, pf-0449913), inhibitors of the transformation of inactive smo into active smo (sant 74-75), and inhibitors of the transport of cytoplasmic inactive smo to cilia (sant 1-4) have been developed to date." SIGNOR-174593 sonidegib chemical CHEBI:90863 ChEBI SMO protein Q99835 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0001271 21041712 t gcesareni "Cyclopamine with improved solubility (ipi-926), smo inhibitors that considerably differ in structure from cyclopamine (gdc-0499, lde225, bms-833923, xl-139, pf-0449913), inhibitors of the transformation of inactive smo into active smo (sant 74-75), and inhibitors of the transport of cytoplasmic inactive smo to cilia (sant 1-4) have been developed to date." SIGNOR-169203 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 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 FLT3 protein P36888 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-258284 sorafenib chemical CHEBI:50924 ChEBI KDR protein P35968 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-258285 sorafenib chemical CHEBI:50924 ChEBI RAF1 protein P04049 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-174039 "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 "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 "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 "sorafenib tosylate" chemical CHEBI:50928 ChEBI FLT3 protein P36888 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-259223 "sorafenib tosylate" chemical CHEBI:50928 ChEBI FLT4 protein P35916 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-259224 "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 "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 "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 "sorafenib tosylate" chemical CHEBI:50928 ChEBI RTKs proteinfamily SIGNOR-PF38 SIGNOR "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-259454 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 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 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 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-122075 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-175256 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 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 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 SOS2 protein Q07890 UNIPROT HRAS protein P01112 UNIPROT up-regulates "guanine nucleotide exchange factor" 9606 21779497 t gcesareni "Grb2 binds and activates sos, which then activates ras, and this activates p110 independently of p85." SIGNOR-175262 SOS2 protein Q07890 UNIPROT KRAS protein P01116 UNIPROT up-regulates "guanine nucleotide exchange factor" 9606 21779497 t gcesareni "Grb2 binds and activates sos, which then activates ras, and this activates p110 independently of p85." SIGNOR-175265 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 SOSTDC1 protein Q6X4U4 UNIPROT BMP4 protein P12644 UNIPROT "down-regulates activity" 10090 18032587 f lperfetto "SOSTDC1 is orthologous to a recently characterized murine antagonist of BMPs-2, -4, and -7" SIGNOR-242749 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 SOSTDC1 protein Q6X4U4 UNIPROT WNT10A protein Q9GZT5 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-242695 SOSTDC1 protein Q6X4U4 UNIPROT WNT16 protein Q9UBV4 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-242718 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 SOSTDC1 protein Q6X4U4 UNIPROT WNT2B protein Q93097 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-242701 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 SOSTDC1 protein Q6X4U4 UNIPROT WNT3 protein P56703 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-242730 SOSTDC1 protein Q6X4U4 UNIPROT WNT4 protein P56705 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-242707 SOSTDC1 protein Q6X4U4 UNIPROT WNT5A protein P41221 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-242736 SOSTDC1 protein Q6X4U4 UNIPROT WNT5B protein Q9H1J7 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-242727 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 SOSTDC1 protein Q6X4U4 UNIPROT WNT7B protein P56706 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-242733 SOSTDC1 protein Q6X4U4 UNIPROT WNT8A protein Q9H1J5 UNIPROT "down-regulates activity" 9606 BTO:0000815 21113658 f lperfetto "For example, SOSTDC1 decreases Wnt signaling by impeding the binding of Wnt8 to the LRP6 receptor" SIGNOR-242742 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 SOST protein Q9BQB4 UNIPROT WNT3A protein P56704 UNIPROT down-regulates 9606 19874086 f "Interacts with LRP4 (via the extracellular domain);the interaction facilitates the Wnt signaling. Interacts with LRP5 (via the first two YWTD-EGF repeat domains);the interaction inhibits Wnt-mediated signaling." gcesareni "It has been shown that both sclerostin and dkk1 act physiologically as downstream mole-cules of bmp signaling to inhibit canonical wnt sig-naling and therefore negatively regulate bone mass" SIGNOR-188964 SOST protein Q9BQB4 UNIPROT WNT3A protein P56704 UNIPROT down-regulates 9606 22298955 f "Interacts with LRP4 (via the extracellular domain);the interaction facilitates the Wnt signaling. Interacts with LRP5 (via the first two YWTD-EGF repeat domains);the interaction inhibits Wnt-mediated signaling." gcesareni "It has been shown that both sclerostin and dkk1 act physiologically as downstream mole-cules of bmp signaling to inhibit canonical wnt sig-naling and therefore negatively regulate bone mass" SIGNOR-195684 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 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 SOX2 protein P48431 UNIPROT NR2E1 protein Q9Y466 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 22194602 f miannu "Sox2 positively regulates tlx expression" SIGNOR-191714 SOX2 protein P48431 UNIPROT Pluripotency phenotype SIGNOR-PH43 SIGNOR up-regulates 9606 BTO:0001086 16153702 f flangone "Our results suggest that OCT4, SOX2, and NANOG contribute to pluripotency and self-renewal by activating their own genes and genes encoding components of key signaling pathways and by repressing genes that are key to developmental processes." SIGNOR-242064 doramapimod chemical CHEBI:40953 ChEBI MAPK14 protein Q16539 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190332 SOX2 protein P48431 UNIPROT Pluripotency phenotype SIGNOR-PH43 SIGNOR up-regulates 9606 BTO:0001086 25126380 f flangone "Sex determining region Y-box 2 (Sox2), a member of the SoxB1 transcription factor family, is an important transcriptional regulator in pluripotent stem cells (PSCs). Together with octamer-binding transcription factor 4 and Nanog, they co-operatively control gene expression in PSCs and maintain their pluripotency. " SIGNOR-242002 SOX2 protein P48431 UNIPROT SOX2/POU5F1 complex SIGNOR-C73 SIGNOR "form complex" binding 9606 7590241 t miannu "Sox2 can form a ternary complex with either the ubiquitous oct-1 or the embryonic-specific oct-3 protein on fgf-4 enhancer dna sequences. However, only the sox2/oct-3 complex is able to promote transcriptional activation." SIGNOR-29512 SOX3 protein P41225 UNIPROT CTNNB1 protein P35222 UNIPROT down-regulates binding 9606 10549281 t gcesareni "Two additional sox proteins, xsox17alfa and xsox3, likewise bind to beta-catenin and inhibit its tcf-mediated signaling activity." SIGNOR-72039 SOX4 protein Q06945 UNIPROT CTNNB1 protein P35222 UNIPROT "up-regulates activity" binding 9606 BTO:0000038 17875931 t irozzo "We have demonstrated that Sox17 and Sox4 can directly interact with β-catenin and TCF/LEF proteins.Sox4 enhances β-catenin/TCF activity and the proliferation of SW480 cells.In contrast, Sox4 may function to stabilize β-catenin protein." SIGNOR-256138 SOX4 protein Q06945 UNIPROT CTNNB1 protein P35222 UNIPROT "up-regulates activity" binding 9606 BTO:0003104 24970928 t irozzo "The findings in this study raise the possibility that Sox4 may also antagonize Lef1 (Tcf1 is not expressed in pro-B lymphocytes) function by controlling the stability of β-catenin in pro-B lymphocytes." SIGNOR-256139 SOX4 protein Q06945 UNIPROT DICER1 protein Q9UPY3 UNIPROT "up-regulates quantity" "transcriptional regulation" 9606 BTO:0000848 22689055 t ".... showed that Sox4 positively regulates Dicer expression by binding to its promoter sequences and enhancing its activity. We found that knockdown of Dicer enhances the matrigel invasion of melanoma cells by at least twofold. In addition, we revealed that overexpression of exogenous Dicer reverts the enhanced melanoma cell invasion upon Sox4 knockdown" SIGNOR-258987 SOX4 protein Q06945 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR up-regulates 9606 BTO:0001545 24183681 f miannu "These data demonstrate an HSC cell intrinsic role for Sox4 on proliferation induced by loss of C/EBPα." SIGNOR-260133 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 CEBPA protein P49715 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0003298 26893351 t "We found that SOX6 regulates adipogenesis in vertebrate species by activating adipogenic regulators including PPARγ, C/EBPα and MEST" SIGNOR-255824 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 SOX6 protein P35712 UNIPROT CTNNB1 protein P35222 UNIPROT "down-regulates activity" binding 10090 BTO:0000011 26893351 t "SOX6 interacts with β-catenin in adipocytes, suggesting an inhibition of WNT/β-catenin signaling, thereby promoting adipogenesis." SIGNOR-256073 SOX6 protein P35712 UNIPROT CTNNB1 protein P35222 UNIPROT "down-regulates quantity by destabilization" binding 9606 BTO:0003298 26893351 t "In adipocytes, in addition to the direct regulation of PPARγ andC/EBP expression, we showed that SOX6 inhibitsWNT signaling by binding to β-catenin, potentially leading to its degradation" SIGNOR-255825 SOX6 protein P35712 UNIPROT HBG1 protein P69891 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0004911 20395365 f Regulation miannu "BCL11A and SOX6 co-occupy the human beta-globin cluster along with GATA1, and cooperate in silencing gamma-globin transcription in adult human erythroid progenitors." SIGNOR-251810 SOX6 protein P35712 UNIPROT HBG2 protein P69892 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0004911 20395365 f Regulation miannu "BCL11A and SOX6 co-occupy the human beta-globin cluster along with GATA1, and cooperate in silencing gamma-globin transcription in adult human erythroid progenitors." SIGNOR-251808 SOX6 protein P35712 UNIPROT MEST protein Q5EB52 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0003298 26893351 f "We found that SOX6 regulates adipogenesis in vertebrate species by activating adipogenic regulators including PPARγ, C/EBPα and MEST." SIGNOR-255823 SOX6 protein P35712 UNIPROT PPARG protein P37231 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0003298 26893351 f "We found that SOX6 regulates adipogenesis in vertebrate species by activating adipogenic regulators including PPARŒ≥, C/EBPŒ± and MEST" SIGNOR-255822 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 SOX9 protein P48436 UNIPROT CDKN1A protein P38936 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000849 19273910 f miannu "Overexpression of SOX9 in both human and mouse melanoma cell lines induced cell cycle arrest by increasing p21 transcription and restored sensitivity to RA by downregulating expression of PRAME, a melanoma antigen." SIGNOR-255190 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 SOX9 protein P48436 UNIPROT CEBPD protein P49716 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 19254573 t fspada "Sox9 directly binds to the promoter regions of c/ebpbeta and c/ebpdelta to suppress their promoter activity, preventing adipocyte differentiation" SIGNOR-184283 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 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 SOX9 protein P48436 UNIPROT COL9A2 protein Q14055 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-251757 SOX9 protein P48436 UNIPROT DCC protein P43146 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0003858 19745029 f miannu "Promoter analysis and transfection studies showed that the up-regulation of DCC in OA chondrocytes may be mediated by the transcription factors Sox9 and AP-2." SIGNOR-255188 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 SOX9 protein P48436 UNIPROT OTX2 protein P32243 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-255184 SOX9 protein P48436 UNIPROT PRAME protein P78395 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000849 19273910 f miannu "Overexpression of SOX9 in both human and mouse melanoma cell lines induced cell cycle arrest by increasing p21 transcription and restored sensitivity to RA by downregulating expression of PRAME, a melanoma antigen." SIGNOR-255191 SP1 protein P08047 UNIPROT ABCB1 protein P08183 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0003918 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 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 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 SP1 protein P08047 UNIPROT ATP2C1 protein P98194 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000667 15955096 f miannu "when Sp1 or YY1 was overexpressed in keratinocytes, an obvious increase in ATP2C1 promoter activity was observed, which was in contrast with the case where a mutant promoter lacking the binding sites for Sp1 and YY1 was used as the reporter." SIGNOR-255194 SP1 protein P08047 UNIPROT CBS protein P35520 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 12427542 f miannu "We previously described essential transactivating roles for specificity protein 1 (Sp1), Sp3, nuclear factor Y (NF-Y), and USF-1 in the regulation of the CBS-1b promoter." SIGNOR-254812 SP1 protein P08047 UNIPROT CD34 protein P28906 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 7227 10989198 t lperfetto "Activation of the CD34 promoter by Sp1 requires the presence of a binding domain at -48 bp as well as the 5' untranslated region, which also binds Sp1" SIGNOR-241481 SP1 protein P08047 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-254273 SP1 protein P08047 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-255201 SP1 protein P08047 UNIPROT FMR1 protein Q06787 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15479157 f miannu "we show that Sp1 (specificity protein 1) and Sp3 are also strong positive regulators of FMR1 promoter activity." SIGNOR-255204 SP1 protein P08047 UNIPROT GFER protein P55789 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 18513187 f miannu "We also confirmed that activation and repression of hHSS transcription induced by Sp1 and HNF4alpha resulted from binding of these factors to these two cis-elements respectively. Overexpression of HNF4alpha led to a dramatic repression of the promoter activity and, in contrast, the activity was markedly elevated by overexpression of Sp1." SIGNOR-254450 SP1 protein P08047 UNIPROT GGH protein Q92820 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 31739835 t miannu "Overexpression of Sp1 led to enhanced GGH promoter activity and GGH mRNA expression in allele-specific manners. These findings suggested that Sp1 acted as a positive regulator of human GGH transcription through the rs3758149 polymorphism in CEM/C1 cells." SIGNOR-261350 SP1 protein P08047 UNIPROT GP6 protein Q9HCN6 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001549 12359731 f miannu "Deletion analyses and site-directed mutagenesis identified Sp1(227), GATA(177), and Ets(48) sites as essential for GPVI expression. We show that transcription factors GATA-1, Fli-1, and Sp1 can bind to and activate this promoter." SIGNOR-254159 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 SP1 protein P08047 UNIPROT HYAL1 protein Q12794 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0004796 18718911 f miannu "in cells which do not express HYAL-1, we found SP1 binding to the HYAL-1 promoter. Because both SP1 and Egr-1 have two overlapping binding sites within the promoter (Fig. 5), it appears that although SP1 binding to the methylated HYAL-1 promoter turns off transcription, binding of Erg-1 (and also AP-2) to the unmethylated promoter turns on transcription." SIGNOR-253879 SP1 protein P08047 UNIPROT IFITM5 protein A6NNB3 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001593 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 SP1 protein P08047 UNIPROT ITGA11 protein Q9UKX5 UNIPROT "up-regulates quantity by expression" 9606 BTO:0001282 16300938 t lperfetto "We speculate that the ""mesenchymal signature"" of alpha11 integrin gene expression is controlled by the activity of Sp1/Sp3, fibroblast-specific combinations of Ets family members and yet unidentified enhancer-binding transcription factors." SIGNOR-253350 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 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 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 SP1 protein P08047 UNIPROT MAOB protein P27338 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 11259630 f miannu "Cotransfection experiments show that Sp1 and its closely related family member Sp4 can trans-activate MAO B promoter activity through the proximal cluster of Sp1 sites and its activation can be repressed by the over-expression of Sp3 and a related family member BTEB2." SIGNOR-253868 SP1 protein P08047 UNIPROT NDUFV1 protein P49821 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-255206 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 SP1 protein P08047 UNIPROT PDGFC protein Q9NRA1 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10116 BTO:0001685 15247255 f "The PDGF family of ligands is comprised of A, B, C, and D chains. Here, we provide the first functional characterization of the PDGF-C promoter. We examined 797 bp of the human PDGF-C promoter and identified several putative recognition elements for Sp1, Ets Egr-1, and Smad.|These findings thus demonstrate that PDGF-C transcription, activated by FGF-2, is mediated by Egr-1 and its upstream kinase ERK.|Egr-1 and Sp1 specifically bind the PDGF-C promoter" SIGNOR-254272 SP1 protein P08047 UNIPROT PON1 protein P27169 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 15380450 f miannu "These data suggest that Sp1 acts as a positive regulator of PON1 transcription, and that an interaction between Sp1 and PKC is a key mechanism for the effect of Sp1 on PON1 transcription." SIGNOR-255212 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 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 SP1 protein P08047 UNIPROT SCNN1A protein P37088 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0004299 12684058 f "Regulation of expression" 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-251950 SP1 protein P08047 UNIPROT SLC19A1 protein P41440 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 15652157 f "Collectively, these results identify transcriptionally important regions in the hRFC-C minimal promoter that include a GC-box and CCAAT-box, and suggest that cooperative interactions between Sp1 and C/EBP beta are essential for hRFC-C transactivation." SIGNOR-254064 SP1 protein P08047 UNIPROT SLC19A3 protein Q9BZV2 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 7227 BTO:0001677 15217784 f miannu "In transiently transfected Drosophila SL2 cells, both SP1 and SP3 transactivated the SLC19A3 minimal promoter in a dose-dependent manner and in combination demonstrated an additive stimulatory effect." SIGNOR-255215 SP1 protein P08047 UNIPROT SLC2A1 protein P11166 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0004058 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-241485 SP1 protein P08047 UNIPROT SLC5A8 protein Q8N695 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20082847 t "Luciferase reporter assays of deletion mutants of SLC5A8 promoter demonstrated that a 295-bp region is essential for the basal promoter activity of the SLC5A8 gene. Further analysis indicated that the CCAAT boxes and GC boxes were involved in positive regulation of SLC5A8 promoter. Overexpression of two transcription factors, CCAAT/enhancer binding protein beta (C/EBPbeta) and specific transcription factor 1 (Sp1), upregulated the activities of the human SLC5A8 promoter and protein expression, suggesting that both C/EBPbeta and Sp1 transcription factors might have functions in SLC5A8 transcription." SIGNOR-254059 SP1 protein P08047 UNIPROT SLC9A3 protein P48764 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 7227 BTO:0001677 16464174 f "Co-transfection of Sp1 or Sp3 into SL2 cells activated the NHE3-reporter constructs, suggesting that Sp1 and Sp3 act as positive regulators of the NHE3 expression. In addition, overexpression of EGR-1 was sufficient to transactivate the NHE3-reporter gene activity" SIGNOR-254270 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 SP1 protein P08047 UNIPROT SP1/STAT3 complex SIGNOR-C74 SIGNOR "form complex" binding 9606 19723038 t miannu "Sp1 and stat3 seem to synergistically augment renalase transcription." SIGNOR-187790 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 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 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 SP1 protein P08047 UNIPROT UGCG protein Q16739 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000738 15342415 f miannu "the results suggest that transcriptional up-regulation of GCS through DOX-induced activation of Sp1 is one potential mechanism to regulate ceramide increase and apoptosis in HL-60/ADR cells." SIGNOR-255205 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 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 SP3 protein Q02447 UNIPROT CBS protein P35520 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 12427542 f miannu "We previously described essential transactivating roles for specificity protein 1 (Sp1), Sp3, nuclear factor Y (NF-Y), and USF-1 in the regulation of the CBS-1b promoter." SIGNOR-254813 SP3 protein Q02447 UNIPROT CYP27A1 protein Q02318 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 11867220 f miannu "Therefore, Sp1, Sp3 and HNF4 co-operate in the expression of the human CYP27 gene in HepG2 cells." SIGNOR-255197 SP3 protein Q02447 UNIPROT FMR1 protein Q06787 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15479157 f miannu "we show that Sp1 (specificity protein 1) and Sp3 are also strong positive regulators of FMR1 promoter activity." SIGNOR-255203 SP3 protein Q02447 UNIPROT HGF protein P14210 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000944 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 SP3 protein Q02447 UNIPROT IFITM5 protein A6NNB3 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001593 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 SP3 protein Q02447 UNIPROT ITGA11 protein Q9UKX5 UNIPROT "up-regulates quantity by expression" 9606 BTO:0001282 16300938 t lperfetto "We speculate that the ""mesenchymal signature"" of alpha11 integrin gene expression is controlled by the activity of Sp1/Sp3, fibroblast-specific combinations of Ets family members and yet unidentified enhancer-binding transcription factors." SIGNOR-253351 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 SP3 protein Q02447 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-254537 SP3 protein Q02447 UNIPROT MAOB protein P27338 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 11259630 f miannu "Cotransfection experiments show that Sp1 and its closely related family member Sp4 can trans-activate MAO B promoter activity through the proximal cluster of Sp1 sites and its activation can be repressed by the over-expression of Sp3 and a related family member BTEB2." SIGNOR-253870 SP3 protein Q02447 UNIPROT SCNN1A protein P37088 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0004299 12684058 f "Regulation of expression" 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-251951 SP3 protein Q02447 UNIPROT SLC9A3 protein P48764 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 7227 BTO:0001677 16464174 f "Co-transfection of Sp1 or Sp3 into SL2 cells activated the NHE3-reporter constructs, suggesting that Sp1 and Sp3 act as positive regulators of the NHE3 expression. In addition, overexpression of EGR-1 was sufficient to transactivate the NHE3-reporter gene activity" SIGNOR-254271 SP3 protein Q02447 UNIPROT SOX18 protein P35713 UNIPROT "down-regulates quantity by repression" "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-254820 SP4 protein Q02446 UNIPROT CRX protein O43186 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 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 SP4 protein Q02446 UNIPROT MAOB protein P27338 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 11259630 f miannu "Cotransfection experiments show that Sp1 and its closely related family member Sp4 can trans-activate MAO B promoter activity through the proximal cluster of Sp1 sites and its activation can be repressed by the over-expression of Sp3 and a related family member BTEB2." SIGNOR-253869 SP7 protein Q8TDD2 UNIPROT Osteoblast_differentiation phenotype SIGNOR-PH9 SIGNOR up-regulates 10090 11792318 f "Giulio Giuliani" "Our results established that the novel transcription factor Osx is required for osteoblast differentiation and hence for bone formation." SIGNOR-255449 SPAG5 protein Q96R06 UNIPROT CENPE protein Q02224 UNIPROT "up-regulates activity" 9606 BTO:0000567 17664331 f lperfetto "Furthermore, although both the core kinetochore protein Hec1 and the spindle checkpoint kinase Bub1 were unaffected (Fig. 3 C), the kinetochore resident motor protein CENP-E (Yen et al., 1992) and its interaction partner CENP-F (Chan et al., 1998) were delocalized from the kinetochore in the absence of astrin. These cells remained cyclin B1 positive (unpublished data), confirming that they were still in mitosis. These data suggest that the presence of astrin is required for the kinetochore recruitment or maintenance of CENP-E and CENP-F." SIGNOR-252041 SPAG5 protein Q96R06 UNIPROT CENPF protein P49454 UNIPROT "up-regulates activity" 9606 BTO:0000567 17664331 f lperfetto "Furthermore, although both the core kinetochore protein Hec1 and the spindle checkpoint kinase Bub1 were unaffected (Fig. 3 C), the kinetochore resident motor protein CENP-E (Yen et al., 1992) and its interaction partner CENP-F (Chan et al., 1998) were delocalized from the kinetochore in the absence of astrin. These cells remained cyclin B1 positive (unpublished data), confirming that they were still in mitosis. These data suggest that the presence of astrin is required for the kinetochore recruitment or maintenance of CENP-E and CENP-F." SIGNOR-252042 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 SPAG9 protein O60271 UNIPROT CDO/JLP/P38 complex SIGNOR-C22 SIGNOR "form complex" binding 9606 BTO:0000222 17074887 t "p38 MAPK is activated by phosphorylation in response to CDO-BOC interactions. Activated p38 MAPK may translocate into the nucleus to further activate myogenic related transcription factors." gcesareni "Cdo, jlp, and p38alpha/beta form complexes in differentiating myoblasts, and cdo and jlp cooperate to enhance levels of active p38alpha/beta in transfectants." SIGNOR-150288 SPAG9 protein O60271 UNIPROT CDON/SPAG9 complex SIGNOR-C21 SIGNOR "form complex" binding 9606 BTO:0000222 17074887 t gcesareni "In this study, we report that the cdo intracellular region interacts with jlp, a scaffold protein for the p38alpha/beta mapk pathway." SIGNOR-149178 SPAG9 protein O60271 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-235545 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 SPAG9 protein O60271 UNIPROT MAPK11 protein Q15759 UNIPROT up-regulates binding 9606 BTO:0000222 17074887 t "p38 MAPK is activated by phosphorylation in response to CDO-BOC interactions. Activated p38 MAPK may translocate into the nucleus to further activate myogenic related transcription factors." gcesareni "Cdo, jlp, and p38alpha/beta form complexes in differentiating myoblasts, and cdo and jlp cooperate to enhance levels of active p38alpha/beta in transfectants." SIGNOR-150147 SPAG9 protein O60271 UNIPROT MAPK14 protein Q16539 UNIPROT "up-regulates activity" binding 9606 BTO:0000222 17074887 t "Activation of p38alpha/beta MAPK in myogenesis via binding of the scaffold protein JLP" lperfetto "Cdo, jlp, and p38alpha/beta form complexes in differentiating myoblasts, and cdo and jlp cooperate to enhance levels of active p38alpha/beta in transfectants." SIGNOR-149979 SPART protein Q8N0X7 UNIPROT ITCH protein Q96J02 UNIPROT "up-regulates activity" binding 9606 19580544 t miannu "Cytosolic endogenous spartin is mono-ubiquitinated and we demonstrate that it interacts via a PPXY motif with the ubiquitin E3 ligases AIP4 [atrophin-interacting protein 4; ITCH (itchy E3 ubiquitin protein ligase homologue] [corrected] and AIP5 (WWP1). Surprisingly, the PPXY motif, AIP4 and AIP5 are not required for spartin's ubiquitination, and so we propose that spartin acts as an adaptor for these proteins." SIGNOR-261306 SPART protein Q8N0X7 UNIPROT WWP1 protein Q9H0M0 UNIPROT "up-regulates activity" binding 9606 19580544 t miannu "Cytosolic endogenous spartin is mono-ubiquitinated and we demonstrate that it interacts via a PPXY motif with the ubiquitin E3 ligases AIP4 [atrophin-interacting protein 4; ITCH (itchy E3 ubiquitin protein ligase homologue] [corrected] and AIP5 (WWP1). Surprisingly, the PPXY motif, AIP4 and AIP5 are not required for spartin's ubiquitination, and so we propose that spartin acts as an adaptor for these proteins." SIGNOR-261307 SPATA13 protein Q96N96 UNIPROT CDC42 protein P60953 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-260576 SPDEF protein O95238 UNIPROT MMP13 protein P45452 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-255219 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 spermine smallmolecule CHEBI:15746 ChEBI Proliferation phenotype SIGNOR-PH4 SIGNOR up-regulates 9606 BTO:0000452 BTO:0001103 14617280 f apalma "Cell proliferation is highly dependent on the synthesis of polyamines, which are derived from arginine metabolism" SIGNOR-255552 "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 "sphingosine 1-phosphate(1-)" smallmolecule CHEBI:60119 ChEBI S1PR3 protein Q99500 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-257579 "sphingosine 1-phosphate(1-)" smallmolecule CHEBI:60119 ChEBI S1PR5 protein Q9H228 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-257580 "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 "sphingosine 1-phosphate" smallmolecule CHEBI:37550 ChEBI LATS2 protein Q9NRM7 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-198553 SPI1 protein P17947 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-254585 SPI1 protein P17947 UNIPROT B-Lymphocyte_diff phenotype SIGNOR-PH113 SIGNOR "up-regulates activity" 10090 10203717 f "PU.1 regulates the expression of several genes, including those encoding immunoglobulins, receptors and enzymes. The expression of these genes is crucial for macrophage and B-cell differentiation and for the functional activity of neutrophils." SIGNOR-259955 SPI1 protein P17947 UNIPROT CD68 protein P34810 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0000801 12676954 f "However, our data show that PU.1/IRF-4 and IRF-8 heterocomplexes down-regulate CD68 promoter activity in macrophages and repression is dependent on the integrity of both the IRF and PU.1 half-sites of this composite element." SIGNOR-254286 SPI1 protein P17947 UNIPROT Differentiation phenotype SIGNOR-PH37 SIGNOR up-regulates 10090 BTO:0004730 12130514 f lperfetto "The transcription factor PU.1 is required for normal blood cell development. PU.1 regulates the expression of a number of crucial myeloid genes, such as the macrophage colony-stimulating factor (M-CSF) receptor, the granulocyte colony-stimulating factor (G-CSF) receptor, and the granulocyte-macrophage colony-stimulating factor (GM-CSF) receptor. Myeloid cells derived from PU.1(-/-) mice are blocked at the earliest stage of myeloid differentiation, similar to the blast cells that are the hallmark of human acute myeloid leukemia (AML). These facts led us to hypothesize that molecular abnormalities involving the PU.1 gene could contribute to the development of AML." SIGNOR-249633 SPI1 protein P17947 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-254289 SPI1 protein P17947 UNIPROT GATA1 protein P15976 UNIPROT "down-regulates activity" binding 10090 BTO:0004475 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 SPI1 protein P17947 UNIPROT IRF8 protein Q02556 UNIPROT "up-regulates activity" binding 9606 BTO:0001413 11483597 t 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-222880 SPI1 protein P17947 UNIPROT Lymphopoiesis phenotype SIGNOR-PH111 SIGNOR "up-regulates activity" 10090 BTO:0000725 8079170 f "Mice carrying a mutation in the PU.1 locus were generated by gene targeting. Homozygous mutant embryos died at a late gestational stage. [...]An invariant consequence of the mutation was a multilineage defect in the generation of progenitors for B and T lymphocytes, monocytes, and granulocytes. Thus, the developmental programs of lymphoid and myeloid lineages require a common genetic function likely acting at the level of a multipotential progenitor." SIGNOR-259956 "sphingosine 1-phosphate" smallmolecule CHEBI:37550 ChEBI S1PR4 protein O95977 UNIPROT "up-regulates activity" "chemical activation" 9606 10753843 t "These results indicate that EDG-6 is a high affinity receptor for SPP, which couples to a G(i/o) protein, resulting in the activation of growth-related signaling pathways" SIGNOR-261143 SPI1 protein P17947 UNIPROT miR-146a mirna MI0000477 miRBase "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000725 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 SPI1 protein P17947 UNIPROT miR-155 mirna MI0000681 miRBase "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000725 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-256244 SPI1 protein P17947 UNIPROT miR-338 mirna MI0000814 miRBase "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000725 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 SPI1 protein P17947 UNIPROT Monocyte_differentiation phenotype SIGNOR-PH101 SIGNOR "up-regulates activity" 10090 BTO:0000725 8079170 f "Mice carrying a mutation in the PU.1 locus were generated by gene targeting. Homozygous mutant embryos died at a late gestational stage. [...]An invariant consequence of the mutation was a multilineage defect in the generation of progenitors for B and T lymphocytes, monocytes, and granulocytes. Thus, the developmental programs of lymphoid and myeloid lineages require a common genetic function likely acting at the level of a multipotential progenitor." SIGNOR-259954 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 "Spike protein-ACE2" complex SIGNOR-C240 SIGNOR "AP-2/clathrin vescicle" complex SIGNOR-C249 SIGNOR up-regulates 17522231 f lperfetto "These results suggest that when SARS-CoV binds ACE2 it is internalized and penetrates early endosomes in a clathrin-dependent manner |The clathrin-dependent endocytosis is initiated by the binding of adaptor protein 2 (AP2) complexes to the cytoplasmic tail of the cell-surface receptors, which recruits clathrins" SIGNOR-260711 "Spike protein-ACE2" complex SIGNOR-C240 SIGNOR "Receptor_mediated_ endocytosis" phenotype SIGNOR-PH121 SIGNOR up-regulates 9606 18554741 f miannu "Endocytosis of the Receptor-Binding Domain of SARS-CoV Spike Protein Together With Virus Receptor ACE2. Here, we demonstrate that the RBD spike protein alone can be internalized together with ACE2. We propose that after binding to ACE2, the RBD spike protein activates the ACE2 mediated cellular endocytosis signal pathway, by which SARS-CoV enters the susceptible cells." SIGNOR-260289 spiperone chemical CHEBI:9233 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-258894 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 SPI1 protein P17947 UNIPROT MEIS1 protein O00470 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 26622774 f miannu "In the present study, PU.1 siRNA was demonstrated to efficiently inhibit the transcription level of oncogene MEIS1 in the human acute myeloid non-MLL leukemia U937 cell line. In addition, PU.1, as a positive regulator of MEIS1, performed a crucial role in maintaining cell proliferation." SIGNOR-256002 SPI1 protein P17947 UNIPROT NAB2 protein Q15742 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-256039 spiperone chemical CHEBI:9233 ChEBI HTR2B protein P41595 UNIPROT "down-regulates activity" "chemical inhibition" 10036 BTO:0000452 9459568 t miannu "The data in Table 2 show the affinity of a number of compounds for the [3H]rauwolscine labeled human 5-HT2B receptor. All of the competition curves for these compounds yielded slope values that were near unity, i.e, they did not significantly fit a two-site binding model better than a one-site binding model. sured against [3H]rauwolscine (Fig. 4), as would be expected since antagonists typically do not discriminate between the agonist high- and low-affinity states. Note that the correlation line is about 0.25 log units from the line of identity, while still having a slope near unity. In fact many compounds, including haloperidol, m-CPP, rauwolscine, ritanserin, spiroxatrine, yohimbine and 1-NP displayed significantly higher affinity for the [3H]rauwolscine than for the [3H]5-HT labeled human 5-HT2B receptor. measured against [3H]5-HT versus the pKi when mea-" SIGNOR-258692 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 SPOP protein O43791 UNIPROT EGLN2 protein Q96KS0 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 BTO:0001033 28089830 t lperfetto "Tumor suppressor SPOP ubiquitinates and degrades EglN2 to compromise growth of prostate cancer cells" SIGNOR-261996 SPOP protein O43791 UNIPROT NCOA3 protein Q9Y6Q9 UNIPROT "down-regulates quantity by destabilization" binding 9606 24239470 t miannu "Mutations in SPOP represent the most common point mutations in primary prostate cancer,with recurrent mutations in SPOP in 6% to 15% of multiple independent cohorts. Wild-type SPOP will bind and promote the degradation of SRC-3,whereas prostate cancer–derived SPOP mutants lose this ability,leading to increased androgen signaling in certain model systems." SIGNOR-251529 S protein P0DTC2 UNIPROT "CoV2 Spike protein-ACE2" complex SIGNOR-C254 SIGNOR "form complex" binding 9534 BTO:0001444 32155444 t miannu "We report here that ACE2 could mediate SARS-CoV-2 S-mediated entry into cells, establishing it as a functional receptor for this newly emerged coronavirus. The SARS-CoV-2 SB engages human ACE2 (hACE2) with comparable affinity to SARS-CoV SB from viral isolates associated with the 2002–2003 epidemic (i.e., binding with high affinity to hACE2). Tight binding to hACE2 could partially explain the efficient transmission of SARS-CoV-2 in humans, as was the case for SARS-CoV." SIGNOR-260739 S protein P0DTC2 UNIPROT "CoV2 spike protein-NRP1" complex SIGNOR-C267 SIGNOR "form complex" binding 9606 BTO:0000007 other t https://doi.org/10.1101/2020.06.07.137802 miannu "Neuropilin-1 facilitates SARS-CoV-2 cell entry and provides a possible pathway into the central nervous system To determine whether SARS-CoV-2 uses NRP1 for virus entry, we generated replication deficient lentiviruses pseudotyped with SARS-CoV-2 spike protein (S) that drive expression of green fluorescent protein (GFP) upon infection. When expressed alone, ACE2 rendered cells susceptible to infection (Fig. 1a). NRP1 alone allowed lower, yet detectable levels of infection, both in HEK-293T and in Caco2 cells (Fig. 1a,b), while cells transfected with plasmids encoding only TMPRSS2 were not infected (Fig. 1a). The co-expression of TMPRSS2 with either ACE2 or NRP1 potentiated the infection, with ACE2 together with TMPRSS2 being twice as efficient as NRP1 with TMPRSS2 (Fig. 1c)" SIGNOR-261671 S protein P59594 UNIPROT Apoptosis phenotype SIGNOR-PH2 SIGNOR up-regulates 9534 BTO:0001444 16310778 f Luana "We demonstrated that the adenovirus-mediated over-expression of SARS-CoV spike (S) protein and its C-terminal domain (S2) induce apoptosis in Vero E6 cells in a time- and dosage-dependent manner" SIGNOR-260219 S protein P59594 UNIPROT CD209 protein Q9NNX6 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 15479853 t lperfetto "Here we show that DC-SIGN and DC-SIGNR enhance infection mediated by the glycoprotein (GP) of Marburg virus (MARV) and the S protein of severe acute respiratory syndrome coronavirus and might promote viral dissemination." SIGNOR-260270 S protein P59594 UNIPROT CLEC4M protein Q9H2X3 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 15479853 t lperfetto "Here we show that DC-SIGN and DC-SIGNR enhance infection mediated by the glycoprotein (GP) of Marburg virus (MARV) and the S protein of severe acute respiratory syndrome coronavirus and might promote viral dissemination." SIGNOR-260269 S protein P59594 UNIPROT EIF2AK3 protein Q9NZJ5 UNIPROT "up-regulates activity" 9606 BTO:0000007 16940539 f miannu "SARS-CoV S protein specifically activated PERK but did not significantly affect IRE1/XBP1 or ATF6." SIGNOR-260439 S protein P59594 UNIPROT EIF3F protein O00303 UNIPROT "down-regulates activity" binding 9606 18231581 t lperfetto "Coronavirus spike protein inhibits host cell translation by interaction with eIF3f" SIGNOR-260255 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 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 S protein P59594 UNIPROT PTGS2 protein P35354 UNIPROT "up-regulates activity" "transcriptional regulation" 9606 BTO:0002181 17267381 t Luana "Spike protein of SARS‐CoV activated COX‐2 expression in a protein concentration‐dependent manner" SIGNOR-262315 S protein P59594 UNIPROT "Spike protein-ACE2" complex SIGNOR-C240 SIGNOR "form complex" binding 9534 BTO:0001444 18554741 t miannu "Cell entry of severe acute respiratory syndrome coronavirus (SARS-CoV) is mediated by the viral spike (S) protein. Amino acids 319-510 on the S protein have been mapped as the receptor-binding domain (RBD), which mediates binding to the SARS-CoV receptor angiotensin converting enzyme 2 (ACE2) on SARS-CoV susceptible cells. Here, we demonstrate that the RBD spike protein alone can be internalized together with ACE2. We propose that after binding to ACE2, the RBD spike protein activates the ACE2 mediated cellular endocytosis signal pathway, by which SARS-CoV enters the susceptible cells." SIGNOR-260287 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 S protein P59594 UNIPROT TNF protein P01375 UNIPROT "up-regulates quantity" 9606 BTO:0000801 17412287 f lperfetto "The ability of S-protein to induce TNF-a" SIGNOR-260280 SPRY1 protein O43609 UNIPROT SOS1 protein Q07889 UNIPROT down-regulates binding 9606 11585837 t gcesareni "Taken together, these results establish mammalian sprouty proteins as important negative regulators of growth factor signaling and suggest that sprouty proteins act downstream of the grb2.Sos Complex to selectively uncouple growth factor signals from ras activation and the map kinase pathway." SIGNOR-110948 SPRY4 protein Q9C004 UNIPROT CD82 protein P27701 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-253039 SPRY4 protein Q9C004 UNIPROT Epithelial-mesenchymal_transition phenotype SIGNOR-PH45 SIGNOR down-regulates 9606 BTO:0002058 20501643 f miannu "Spry4 expression induces a reversal of the epithelial to mesenchymal transition characteristic of tumor cells. Treatment of a non-transformed lung epithelial cell line with shRNA to Spry4 led to decreased expression of epithelial markers and increased cell growth, supporting the concept of Spry4 acting as a tumor suppressor." SIGNOR-253036 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 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 SPRY4 protein Q9C004 UNIPROT TESK1 protein Q15569 UNIPROT "down-regulates activity" binding 9606 15584898 t miannu "Spry4 negatively regulates the kinase activity of TESK1 by associating with it through the C-terminal cysteine-rich region of Spry4" SIGNOR-253032 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 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 SPTAN1 protein Q13813 UNIPROT Membrane_blebbing phenotype SIGNOR-PH24 SIGNOR up-regulates 9606 BTO:0000150;BTO:0000567 9624143 f "Cleaved by CASP3" amattioni "A-fodrin cleavage contributes to blebbing" SIGNOR-57897 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 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 SRC_kinase_family proteinfamily SIGNOR-PF32 SIGNOR Chemotaxis phenotype SIGNOR-PH93 SIGNOR up-regulates 9606 BTO:0000830 15526160 f apalma "The SFK family of tyrosine kinases is named after its prototypic family member c-Src. SCF-induced chemotaxis of Mo7 cells was dependent on SFK activity" SIGNOR-254996 SRC_kinase_family proteinfamily SIGNOR-PF32 SIGNOR Degranulation phenotype SIGNOR-PH92 SIGNOR up-regulates 9606 BTO:0000830 16470226 f "Alessandro Palma" "So, the association of aggregated FcεRI with the preferentially activated LYN in lipid rafts might be sufficient to shift the equilibrium of FcεRI from a nonphosphorylated state to a phosphorylated state, thereby initiating FcεRI-mediated degranulation" SIGNOR-254956 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 SRC protein P12931 UNIPROT ABL1 protein P00519 UNIPROT "up-regulates activity" phosphorylation Tyr393 RLMTGDTyTAHAGAK 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-246311 SRC protein P12931 UNIPROT AFAP1 protein Q8N556 UNIPROT unknown phosphorylation Tyr451 TDPEALHyDYIDVEM 9534 BTO:0004055 9655255 t lperfetto "In this report, site-directed mutagenesis and a transient expression system that permits co-expression of activated pp60c-src (Src527F) and AFAP-110 in Cos-1 cells were used to identify the SH2-binding motif in AFAP-110. Four tyrosine residues, two in the amino terminus (Y93 and Y94) and two in the carboxy terminus (Y451 and Y453), were mutated to phenylalanine, significantly reducing overall steady-state levels of tyrosine phosphorylation and preventing Src527F from forming a stable complex with AFAP-110." SIGNOR-246351 SRC protein P12931 UNIPROT AFAP1 protein Q8N556 UNIPROT unknown phosphorylation Tyr93 TSSLPEGyYEEAVPL 9534 BTO:0004055 9655255 t lperfetto "In this report, site-directed mutagenesis and a transient expression system that permits co-expression of activated pp60c-src (Src527F) and AFAP-110 in Cos-1 cells were used to identify the SH2-binding motif in AFAP-110. Four tyrosine residues, two in the amino terminus (Y93 and Y94) and two in the carboxy terminus (Y451 and Y453), were mutated to phenylalanine, significantly reducing overall steady-state levels of tyrosine phosphorylation and preventing Src527F from forming a stable complex with AFAP-110." SIGNOR-246359 SRC protein P12931 UNIPROT AFAP1 protein Q8N556 UNIPROT unknown phosphorylation Tyr94 SSLPEGYyEEAVPLS 9534 BTO:0004055 9655255 t lperfetto "In this report, site-directed mutagenesis and a transient expression system that permits co-expression of activated pp60c-src (Src527F) and AFAP-110 in Cos-1 cells were used to identify the SH2-binding motif in AFAP-110. Four tyrosine residues, two in the amino terminus (Y93 and Y94) and two in the carboxy terminus (Y451 and Y453), were mutated to phenylalanine, significantly reducing overall steady-state levels of tyrosine phosphorylation and preventing Src527F from forming a stable complex with AFAP-110." SIGNOR-246363 SRC protein P12931 UNIPROT AKT1 protein P31749 UNIPROT "up-regulates activity" phosphorylation Tyr315 TFCGTPEyLAPEVLE 9534 BTO:0004055 11445557 t lperfetto "Regulation of Akt/PKB Activation by Tyrosine PhosphorylationAs shown in Fig. 2 d, while mutation of Tyr340 has little effect on either tyrosine phosphorylation or kinase activity of Akt induced by Src527F, substitution of Tyr315 or Tyr326 with a phenylalanine, respectively, dramatically reduces both the tyrosine phosphorylation and kinase activity of Akt. The combination of these two mutations abolishes Src-induced tyrosine phosphorylation of Akt as well as its kinase activity." SIGNOR-252620 SRC protein P12931 UNIPROT AKT1 protein P31749 UNIPROT "up-regulates activity" phosphorylation Tyr315 TFCGTPEyLAPEVLE 9606 BTO:0000007 12600984 t lperfetto "We also showed that phosphorylation of Tyr-315 in Akt induced by Src or EGF is dependent on the integrity of this proline-rich motif. Furthermore, the Akt mutant lacking this proline motif fails to block the transcription activity of Forkhead in 293 cells and poorly stimulates the proliferation of Madin-Darby canine kidney cells. Taken together, our data suggest that the interaction between the SH3 domain of Src family kinases and the proline-rich motif in the C-terminal regulatory region of Akt is required for tyrosine phosphorylation of Akt and its subsequent activation." SIGNOR-252621 SRC protein P12931 UNIPROT AKT1 protein P31749 UNIPROT "up-regulates activity" phosphorylation Tyr326 EVLEDNDyGRAVDWW 9534 BTO:0004055 11445557 t lperfetto "Regulation of Akt/PKB Activation by Tyrosine PhosphorylationAs shown in Fig. 2 d, while mutation of Tyr340 has little effect on either tyrosine phosphorylation or kinase activity of Akt induced by Src527F, substitution of Tyr315 or Tyr326 with a phenylalanine, respectively, dramatically reduces both the tyrosine phosphorylation and kinase activity of Akt. The combination of these two mutations abolishes Src-induced tyrosine phosphorylation of Akt as well as its kinase activity." SIGNOR-252623 SRC protein P12931 UNIPROT AKT proteinfamily SIGNOR-PF24 SIGNOR "up-regulates activity" phosphorylation Tyr315 TFCGTPEyLAPEVLE 9534 BTO:0004055 11445557 t lperfetto "Regulation of Akt/PKB Activation by Tyrosine PhosphorylationAs shown in Fig. 2 d, while mutation of Tyr340 has little effect on either tyrosine phosphorylation or kinase activity of Akt induced by Src527F, substitution of Tyr315 or Tyr326 with a phenylalanine, respectively, dramatically reduces both the tyrosine phosphorylation and kinase activity of Akt. The combination of these two mutations abolishes Src-induced tyrosine phosphorylation of Akt as well as its kinase activity." SIGNOR-246368 SRC protein P12931 UNIPROT AKT proteinfamily SIGNOR-PF24 SIGNOR "up-regulates activity" phosphorylation Tyr315 TFCGTPEyLAPEVLE 9606 BTO:0000007 12600984 t lperfetto "We also showed that phosphorylation of Tyr-315 in Akt induced by Src or EGF is dependent on the integrity of this proline-rich motif. Furthermore, the Akt mutant lacking this proline motif fails to block the transcription activity of Forkhead in 293 cells and poorly stimulates the proliferation of Madin-Darby canine kidney cells. Taken together, our data suggest that the interaction between the SH3 domain of Src family kinases and the proline-rich motif in the C-terminal regulatory region of Akt is required for tyrosine phosphorylation of Akt and its subsequent activation." SIGNOR-246373 SRC protein P12931 UNIPROT AKT proteinfamily SIGNOR-PF24 SIGNOR "up-regulates activity" phosphorylation Tyr326 EVLEDNDyGRAVDWW 9534 BTO:0004055 11445557 t lperfetto "Regulation of Akt/PKB Activation by Tyrosine PhosphorylationAs shown in Fig. 2 d, while mutation of Tyr340 has little effect on either tyrosine phosphorylation or kinase activity of Akt induced by Src527F, substitution of Tyr315 or Tyr326 with a phenylalanine, respectively, dramatically reduces both the tyrosine phosphorylation and kinase activity of Akt. The combination of these two mutations abolishes Src-induced tyrosine phosphorylation of Akt as well as its kinase activity." SIGNOR-246377 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 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 SRC protein P12931 UNIPROT AREG protein P15514 UNIPROT up-regulates cleavage 9606 BTO:0000586 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 SRC protein P12931 UNIPROT ARHGAP35 protein Q9NRY4 UNIPROT up-regulates phosphorylation Tyr1105 RNEEENIySVPHDST 9606 9819392 t lperfetto "Phosphorylation of y1105, but not the minor site, was modulated in vivo to a greater extent by overexpression of c-src than by the egf receptor and was efficiently catalyzed by c-src in vitro. Mutation of y1105 from tyr to phe resulted in complete loss of p-tyr-dependent complex formation, indicating that p-y1105 was the sole p-tyr residue mediating binding to p120" SIGNOR-61670 SRC protein P12931 UNIPROT ARHGDIA protein P52565 UNIPROT down-regulates phosphorylation Tyr156 YGPRAEEyEFLTPVE 9606 16943322 t llicata "We show here that src kinase binds and phosphorylates rhogdi both in vitro and in vivo at tyr156. analysis of rho gtpase-rhogdi complexes using in vitro assays of complexation and in vivo by coimmunoprecipitation analysis indicates that src-mediated phosphorylation of tyr156 causes a dramatic decrease in the ability of rhogdi to form a complex with rhoa, rac1, or cdc42." SIGNOR-149282 SRC protein P12931 UNIPROT ARHGDIB protein P52566 UNIPROT unknown phosphorylation Tyr153 YGPRPEEyEFLTPVE 9606 19321744 t llicata "Studies confirmed that activated src kinase binds and phosphorylates rhogdi2 in vitro and vivo. Mutagenesis revealed that tyr-153 and, to a lesser degree, tyr-24 were the primary src phosphorylation sites. Phosphorylation decreased the amount of rac1 in rhogdi2 complexes and increased rhogdi2 association with cell membranes." SIGNOR-184908 SRC protein P12931 UNIPROT ARHGDIB protein P52566 UNIPROT unknown phosphorylation Tyr24 ELDSKLNyKPPPQKS 9606 19321744 t llicata "Studies confirmed that activated src kinase binds and phosphorylates rhogdi2 in vitro and vivo. Mutagenesis revealed that tyr-153 and, to a lesser degree, tyr-24 were the primary src phosphorylation sites. Phosphorylation decreased the amount of rac1 in rhogdi2 complexes and increased rhogdi2 association with cell membranes." SIGNOR-184912 SRC protein P12931 UNIPROT ARHGEF4 protein Q9NR80 UNIPROT up-regulates phosphorylation Tyr165 VGSEEDLyDDLHSSS 9606 BTO:0000017 18653540 t llicata "This observation strongly argues for the positive role of tyr94 phosphorylation in egf-induced asef activation following the activation of rac1." SIGNOR-179601 SRC protein P12931 UNIPROT ARRB1 protein P49407 UNIPROT down-regulates phosphorylation Tyr54 YLKERRVyVTLTCAF 9606 17456551 t lperfetto "Using fluorescently tagged proteins combined with resonance energy transfer and image cross-correlation spectroscopy approaches, we show in live cells that beta2-adaptin phosphorylation is an important regulatory process for the dissociation of beta-arrestin-AP-2 complexes in CCPs. Finally, we show that beta2-adaptin phosphorylation is involved in the early steps of receptor internalization. Our findings not only unveil beta2-adaptin as a new Src target during AT1R internalization, but also support the role of receptor-mediated signaling in the control of clathrin-dependent endocytosis of receptors." SIGNOR-154564 SRC protein P12931 UNIPROT BDKRB2 protein P30411 UNIPROT up-regulates phosphorylation Tyr177 GVRWAKLySLVIWGC 9606 16226010 t lperfetto "Here we demonstrate that egf is capable of inducing src-mediated phosphorylation of the tyrosine residues 177 and 347 of bkr. Their replacement by phenylalanine led to bkr mutants which are unable to activate the camp pathway." SIGNOR-141103 SRC protein P12931 UNIPROT BDKRB2 protein P30411 UNIPROT up-regulates phosphorylation Tyr347 RKKSWEVyQGVCQKG 9606 16226010 t lperfetto "Here we demonstrate that egf is capable of inducing src-mediated phosphorylation of the tyrosine residues 177 and 347 of bkr. Their replacement by phenylalanine led to bkr mutants which are unable to activate the camp pathway." SIGNOR-141107 SRC protein P12931 UNIPROT BMX protein P51813 UNIPROT up-regulates phosphorylation Tyr566 RYVLDDQyVSSVGTK 9606 10688651 t lperfetto "Coexpression of v-src and etk led to a transphosphorylation on tyrosine 566 of etk and subsequent autophosphorylation. These events correlated with a substantial increase in the kinase activity of etk." SIGNOR-75330 SRC protein P12931 UNIPROT BTK protein Q06187 UNIPROT "up-regulates activity" phosphorylation Tyr551 RYVLDDEyTSSVGSK 9606 BTO:0001528 8629002 t "This interaction of BTK with SRC kinases transphosphorylated BTK on tyrosine at residue 551, which led to BTK activation." SIGNOR-251100 SRC protein P12931 UNIPROT CASP8 protein Q14790 UNIPROT down-regulates phosphorylation Tyr380 TDSEEQPyLEMDLSS 9606 16619028 t lperfetto "Src kinase phosphorylates caspase-8 on tyr380: a novel mechanism of apoptosis suppressionwe identified caspase-8 as a new substrate for src kinase. Phosphorylation occurs on tyr380, situated in the linker region between the large and the small subunits of human procaspase-8, and results in downregulation of caspase-8 proapoptotic function" SIGNOR-146127 SRC protein P12931 UNIPROT CAV1 protein Q03135 UNIPROT "down-regulates activity" phosphorylation Tyr14 VDSEGHLyTVPIREQ 9606 12921535 t lperfetto "Caveolin-1 is phosphorylated on tyr(14) in response to both oxidative and hyperosmotic stress. In the present paper, we show that this phosphorylation requires activation of the src family kinase fyn" SIGNOR-118007 SRC protein P12931 UNIPROT CAV2 protein P51636 UNIPROT down-regulates phosphorylation Tyr19 LFMDDDSySHHSGLE 9606 12091389 t lperfetto "We show that caveolin-2 undergoes src-induced phosphorylation on tyrosine 19. we conclude that the tyrosine phosphorylation of caveolin-2 (tyr(p)(19)) may function as a signal that is recognized by the cellular machinery to induce the dissociation of caveolin-2 from caveolin-1 oligomers" SIGNOR-90225 SRC protein P12931 UNIPROT CAV2 protein P51636 UNIPROT down-regulates phosphorylation Tyr27 SHHSGLEyADPEKFA 9606 BTO:0000017 15504032 t lperfetto "Here, we show that cav-2 is phosphorylated at both tyrosines 19 and 27. We reconstituted this phosphorylation event by recombinantly coexpressing c-src and cav-2.Further functional analysis revealed that tyrosine phosphorylation of cav-2 has no effect on its targeting to lipid rafts, but clearly disrupts the hetero-oligomerization of cav-2 with cav-1." SIGNOR-129961 SRC protein P12931 UNIPROT BCAR1 protein P56945 UNIPROT "up-regulates activity" phosphorylation Tyr666 GWMEDYDyVHLQGKE 9606 11604500 t lperfetto "The loss of activity in the cas-f668/f670 mutant is consistent with the notion that src, once initially bound by its sh3 domain, phosphorylates the tyr668/670 site to further stabilize its interaction by sh2 binding." SIGNOR-111060 SRC protein P12931 UNIPROT CDC42 protein P60953 UNIPROT up-regulates phosphorylation Tyr64 DTAGQEDyDRLRPLS 9606 14506284 t gcesareni "Epidermal growth factor-dependent regulation of cdc42 is mediated by the src tyrosine kinaseegf signaling through src appears to have dual regulatory effects on cdc42: 1). it leads to the activation of cdc42 as mediated by the vav2 guanine nucleotide exchange factor, and 2). it results in the phosphorylation of cdc42, which stimulates the binding of rhogdi, perhaps to direct the movement of cdc42 to a specific cellular site to trigger a signaling response, because cdc42-rhogdi interactions are essential for cdc42-induced cellular transformation." SIGNOR-118206 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 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 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 SRC protein P12931 UNIPROT CDH5 protein P33151 UNIPROT "down-regulates activity" phosphorylation Tyr658 GEMDTTSyDVSVLNS 10029 BTO:0000246 16027153 t lperfetto "cadherins also act to prevent epithelial cell motilityCadherin-cytoskeletal interactions occur through a number of adaptor proteins that interact with the C-terminal portion of the cadherin cytoplasmic tail, including the _-, _-, and _-catenin (6, 10). Additionally, VE-cadherin stability at the plasma membrane may be regulated by the binding of p120-catenin to the juxtamembrane region of the cytoplasmic tailWe show here that tyrosine phosphorylation of the adherens junction protein VE-cadherin at two critical tyrosines, Tyr-658 and Tyr-731, via tyrosine kinase activation or phosphatase inactivation was sufficient to prevent the binding of p120- and beta-catenin, respectively, to the cytoplasmic tail of VE-cadherinVE-cadherin becomes phosphorylated on Tyr-658 and/or Tyr-731 in response to Src kinase activity." SIGNOR-246462 SRC protein P12931 UNIPROT CDH5 protein P33151 UNIPROT "down-regulates activity" phosphorylation Tyr731 PYDTLHIyGYEGSES 10029 BTO:0000246 16027153 t lperfetto "cadherins also act to prevent epithelial cell motilityCadherin-cytoskeletal interactions occur through a number of adaptor proteins that interact with the C-terminal portion of the cadherin cytoplasmic tail, including the _-, _-, and _-catenin (6, 10). Additionally, VE-cadherin stability at the plasma membrane may be regulated by the binding of p120-catenin to the juxtamembrane region of the cytoplasmic tailWe show here that tyrosine phosphorylation of the adherens junction protein VE-cadherin at two critical tyrosines, Tyr-658 and Tyr-731, via tyrosine kinase activation or phosphatase inactivation was sufficient to prevent the binding of p120- and beta-catenin, respectively, to the cytoplasmic tail of VE-cadherinVE-cadherin becomes phosphorylated on Tyr-658 and/or Tyr-731 in response to Src kinase activity." SIGNOR-246466 SRC protein P12931 UNIPROT CDKN1B protein P46527 UNIPROT down-regulates phosphorylation Tyr74 HKPLEGKyEWQEVEK 9606 BTO:0000150 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 SRC protein P12931 UNIPROT CDKN1B protein P46527 UNIPROT down-regulates phosphorylation Tyr88 KGSLPEFyYRPPRPP 9606 BTO:0000150 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-152835 SRC protein P12931 UNIPROT CDKN1B protein P46527 UNIPROT down-regulates phosphorylation Tyr89 GSLPEFYyRPPRPPK 9606 BTO:0000150 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-152839 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 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 CHN2 protein P52757 UNIPROT down-regulates phosphorylation Tyr21 VSSDAEEyQPPIWKS 9606 17560670 t llicata "Here we report that beta2-chimaerin is tyrosine-phosphorylated by src-family kinases (sfks) upon cell stimulation with epidermal growth factor (egf). Mutational analysis identified tyr-21 in the n-terminal regulatory region as a major phosphorylation site. these results suggest tyr-21 phosphorylation as a novel, sfk-dependent mechanism that negatively regulates beta2-chimaerin rac-gap activity." SIGNOR-155713 SRC protein P12931 UNIPROT CHRNA7 protein P36544 UNIPROT down-regulates phosphorylation Tyr442 KILEEVRyIANRFRC 9606 BTO:0000938 16251431 t lperfetto "Alpha7 neuronal nicotinic acetylcholine receptors are negatively regulated by tyrosine phosphorylation and src-family kinasesmutant alpha7 nachrs lacking cytoplasmic loop tyrosine residues because of alanine replacement of tyr-386 and tyr-442 were more active than wild-type receptorsexpression of active src reduced _7 nachr activity" SIGNOR-141311 SRC protein P12931 UNIPROT CLTC protein Q00610 UNIPROT up-regulates phosphorylation Tyr1477 LFITEEDyQALRTSI 9606 10089883 t gcesareni "Egf-mediated clathrin phosphorylation is followed by clathrin redistribution to the cell periphery and is the product of downstream activation of src kinase by egf receptor (egfr) signaling" SIGNOR-65714 SRC protein P12931 UNIPROT CTNNB1 protein P35222 UNIPROT "down-regulates activity" phosphorylation Tyr86 VADIDGQyAMTRAQR 9606 BTO:0000038 11279024 t lperfetto "beta-catenin is a good substrate of pp60c- srctyrosine kinase in vitro;this kinase modifies specifically tyr-86 and tyr-654although consistently detected, this negative effect of tyr-86 phosphorylation on tbp binding was clearly less important than the positive effect observed after tyr-654 phosphorylation." SIGNOR-106458 SRC protein P12931 UNIPROT CTNNB1 protein P35222 UNIPROT "up-regulates activity" phosphorylation Tyr654 RNEGVATyAAAVLFR 9606 BTO:0000038 11279024 t lperfetto "beta-catenin is a good substrate of pp60c- src tyrosine kinase in vitro;this kinase modifies specifically tyr-86 and tyr-654,although consistently detected, this negative effect of tyr-86 phosphorylation on tbp binding was clearly less important than the positive effect observed after tyr-654 phosphorylation." SIGNOR-106454 SRC protein P12931 UNIPROT CTNNB1 protein P35222 UNIPROT up-regulates phosphorylation Tyr333 NIMRTYTyEKLLWTT 9606 BTO:0000527 BTO:0000142 22056988 t lperfetto "Egfr activation induces translocation of pkm2 into the nucleus, where k433 of pkm2 binds to c-src-phosphorylated y333 of _-cateninthese findings reveal that egf induces _-catenin transactivation via a mechanism distinct from that induced by wnt/wingless and highlight the essential non-metabolic functions of pkm2 in egfr-promoted _-catenin transactivation, cell proliferation and tumorigenesis" SIGNOR-177086 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 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 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 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 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 CTTN protein Q14247 UNIPROT "down-regulates activity" phosphorylation Tyr421 RLPSSPVyEDAASFK -1 15169891 t lperfetto "Erk phosphorylation and a mimicking S405,418D double mutation enhanced cortactin binding and activation of N-WASP. In contrast, Src phosphorylation inhibited the ability of cortactin previously phosphorylated by Erk, and that of S405,418D double mutant cortactin, to bind and activate N-WASP. Furthermore, Y-->D mutation of three tyrosine residues targeted by Src (Y421, Y466, and Y482) inhibited the ability of S405,418D cortactin to activate N-WASP." SIGNOR-246513 SRC protein P12931 UNIPROT CTTN protein Q14247 UNIPROT down-regulates phosphorylation Tyr470 AYATEAVyESAEAPG 9606 12601080 t lperfetto "Cortactin was first identified as a substrate of v-src (46) that mediates in vitro phosphorylation of residues tyr-421, tyr-466, and tyr-482 at the c terminus of the murine ortholog (47). Phosphorylation of these residues attenuates the f-actin cross-linking activity" SIGNOR-98716 SRC protein P12931 UNIPROT CTTN protein Q14247 UNIPROT down-regulates phosphorylation Tyr486 YPAEDSTyDEYENDL 9606 12601080 t lperfetto "Cortactin was first identified as a substrate of v-src (46) that mediates in vitro phosphorylation of residues tyr-421, tyr-466, and tyr-482 at the c terminus of the murine ortholog (47). Phosphorylation of these residues attenuates the f-actin cross-linking activity" SIGNOR-98720 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 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 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 SRC protein P12931 UNIPROT DAB1 protein O75553 UNIPROT "up-regulates activity" phosphorylation Tyr220 PETEENIyQVPTSQK 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-247080 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 SRC protein P12931 UNIPROT DAG1 protein Q14118 UNIPROT down-regulates phosphorylation Tyr892 PYRSPPPyVPP 9606 BTO:0000887;BTO:0001103 12795607 t lperfetto "Tyrosine 892 is now thought to be the principal site for recognition by the c-src tyrosine kinase;. We show that upon tyrosine phosphorylation, beta-dystroglycan undergoes a profound change in its sub-cellular localization (e.g., from the plasma membrane to an internal membrane compartment). One possibility is that the net negative charge at position 892 causes the redistribution of beta-dystroglycan to this intracellular vesicular location" SIGNOR-101655 SRC protein P12931 UNIPROT DAPP1 protein Q9UN19 UNIPROT "up-regulates activity" phosphorylation Tyr139 KVEEPSIyESVRVHT 9606 BTO:0000776 10880360 t lperfetto "Src family kinases mediate receptor-stimulated, phosphoinositide 3-kinase-dependent, tyrosine phosphorylation of dual adaptor for phosphotyrosine and 3-phosphoinositides-1 in endothelial and B cell linesyrosine phosphorylation of DAPP-1 appears important for appropriate intracellular targeting and creates a potential binding site for Src homology 2 domain-containing proteins." SIGNOR-247119 SRC protein P12931 UNIPROT DDR2 protein Q16832 UNIPROT up-regulates phosphorylation Tyr736 FGMSRNLySGDYYRI 9606 16186108 t gcesareni "Here, using baculoviral co-expression of the ddr2 cytosolic domain and src, we show that src targets three tyrosine residues (tyr-736, tyr-740, and tyr-741) in the activation loop of ddr2 for phosphorylation. This phosphorylation by src stimulates ddr2 cis-autophosphorylation of additional tyrosine residues." SIGNOR-140728 SRC protein P12931 UNIPROT DLG4 protein P78352 UNIPROT up-regulates phosphorylation Tyr523 REDSVLSyETVTQME 9606 BTO:0000938 24981431 t llicata "These results indicate that psd-95 phosphorylation by src facilitates the integration of pyk2 to psd-95 signal complex, the activation of pyk2/src, as well as the subsequent tyrosine phosphorylation of nr2a, which ultimately results in the upregulation of nmda receptor function and synaptic transmission." SIGNOR-205120 SRC protein P12931 UNIPROT DNM1 protein Q05193 UNIPROT "up-regulates activity" phosphorylation Tyr231 LLPLRRGyIGVVNRS 9606 BTO:0000007 9880482 t lperfetto "Src-mediated tyrosine phosphorylation of dynamin is required for beta2-adrenergic receptor internalization and mitogen-activated protein kinase signalingHere we demonstrate that activation of beta2-adrenergic receptors (beta2-ARs) leads to c-Src-mediated tyrosine phosphorylation of dynamin, which is required for receptor internalization. Two tyrosine residues, Tyr231 and Tyr597, are identified as the major phosphorylation sites" SIGNOR-247124 SRC protein P12931 UNIPROT DNM1 protein Q05193 UNIPROT "up-regulates activity" phosphorylation Tyr597 NTEQRNVyKDYRQLE 9534 BTO:0004055 12011079 t lperfetto "Endocytosis of ligand-activated receptors requires dynamin-mediated GTP hydrolysis, which is regulated by dynamin self-assembly. Here, we demonstrate that phosphorylation of dynamin I by c-Src induces its self-assembly and increases its GTPase activity. Electron microscopic analyses reveal that tyrosine-phosphorylated dynamin I spontaneously self-assembles into large stacks of rings. Tyrosine 597 was identified as being phosphorylated both in vitro and in cultured cells following epidermal growth factor receptor stimulation." SIGNOR-247129 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 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 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 EMD protein P50402 UNIPROT down-regulates phosphorylation Tyr59 SSSAASSySFSDLNS 9606 BTO:0000567 BTO:0000887 19789182 t llicata "Src phosphorylated emerin specifically at y59, y74 and y95; interestingly y-to-f substitutions at identified src sites reduced recombinant emerin binding to endogenous baf" SIGNOR-188308 SRC protein P12931 UNIPROT EMD protein P50402 UNIPROT down-regulates phosphorylation Tyr74 TRGDADMyDLPKKED 9606 BTO:0000567 BTO:0000887 19789182 t llicata "Src phosphorylated emerin specifically at y59, y74 and y95; interestingly y-to-f substitutions at identified src sites reduced recombinant emerin binding to endogenous baf" SIGNOR-188312 SRC protein P12931 UNIPROT EMD protein P50402 UNIPROT down-regulates phosphorylation Tyr95 KGYNDDYyEESYFTT 9606 BTO:0000567 BTO:0000887 19789182 t llicata "Src phosphorylated emerin specifically at y59, y74 and y95; interestingly y-to-f substitutions at identified src sites reduced recombinant emerin binding to endogenous baf" SIGNOR-188316 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 SRC protein P12931 UNIPROT ENO1 protein P06733 UNIPROT up-regulates phosphorylation Tyr44 SGASTGIyEALELRD 9606 BTO:0000887 7629021 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-30126 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 SRC protein P12931 UNIPROT FBXO5 protein Q9UKT4 UNIPROT up-regulates phosphorylation Tyr142 ALETSRLyEDSGYSS 9606 BTO:0001271 20717963 t lperfetto "We found that emi1 stability was regulated by phosphorylation and mutation of tyrosine 142 reduced the stability. Our data suggested bcr-abl-induced emi1 phosphorylation might be mediated by src kinase." SIGNOR-167529 SRC protein P12931 UNIPROT FHIT protein P49789 UNIPROT "up-regulates activity" phosphorylation Tyr114 FHRNDSIyEELQKHD -1 15835917 t lperfetto "The human tumor suppressor Fhit is a homodimeric histidine triad (HIT) protein of 147 amino acids which has Ap3A hydrolase activity. We have recently discovered that Fhit is phosphorylated in vivo and is phosphorylated in vitro by Src kinaseMALDI-TOF and HPLC-ESI tandem mass spectrometry of intact Fhit and proteolytic peptides of Fhit demonstrated that Fhit is phosphorylated on Y114 on either one or both subunitsThe decreases in the values of Km and kcat for the phosphorylated forms in comparison to those of unphosphorylated Fhit favor the formation and lifetime of the Fhit_Ap3A complex, which may enhance the tumor suppressor activity of Fhit." SIGNOR-247134 SRC protein P12931 UNIPROT FLT4 protein P35916 UNIPROT up-regulates phosphorylation Tyr1063 FGLARDIyKDPDYVR 9606 20431062 t lperfetto "Vegfr-3 is a direct c-src target and mass spectrometry analysis identified the sites phosphorylated by c-src as tyrosine 830, 833, 853, 1063, 1333, and 1337 vegfr-3 phosphorylation activates the recruitment to the receptor of the adaptor proteins crki/ii and shc inducing activation of jnk." SIGNOR-165035 SRC protein P12931 UNIPROT FLT4 protein P35916 UNIPROT up-regulates phosphorylation Tyr1333 ARGGQVFyNSEYGEL 9606 20431062 t lperfetto "Vegfr-3 is a direct c-src target and mass spectrometry analysis identified the sites phosphorylated by c-src as tyrosine 830, 833, 853, 1063, 1333, and 1337, demonstrating that integrin-mediated receptor phosphorylation induces a phosphorylation pattern that is distinct from that induced by growth factors. Furthermore, pull-down assays show that integrin-mediated vegfr-3 phosphorylation activates the recruitment to the receptor of the adaptor proteins crki/ii and shc inducing activation of jnk." SIGNOR-165039 SRC protein P12931 UNIPROT FLT4 protein P35916 UNIPROT up-regulates phosphorylation Tyr1337 QVFYNSEyGELSEPS 9606 20431062 t lperfetto "Vegfr-3 is a direct c-src target and mass spectrometry analysis identified the sites phosphorylated by c-src as tyrosine 830, 833, 853, 1063, 1333, and 1337, demonstrating that integrin-mediated receptor phosphorylation induces a phosphorylation pattern that is distinct from that induced by growth factors. Furthermore, pull-down assays show that integrin-mediated vegfr-3 phosphorylation activates the recruitment to the receptor of the adaptor proteins crki/ii and shc inducing activation of jnk." SIGNOR-165043 SRC protein P12931 UNIPROT FLT4 protein P35916 UNIPROT up-regulates phosphorylation Tyr830 PLEEQCEyLSYDASQ 9606 20431062 t lperfetto "Vegfr-3 is a direct c-src target and mass spectrometry analysis identified the sites phosphorylated by c-src as tyrosine 830, 833, 853, 1063, 1333, and 1337 vegfr-3 phosphorylation activates the recruitment to the receptor of the adaptor proteins crki/ii and shc inducing activation of jnk." SIGNOR-165047 SRC protein P12931 UNIPROT FLT4 protein P35916 UNIPROT up-regulates phosphorylation Tyr833 EQCEYLSyDASQWEF 9606 20431062 t lperfetto "Vegfr-3 is a direct c-src target and mass spectrometry analysis identified the sites phosphorylated by c-src as tyrosine 830, 833, 853, 1063, 1333, and 1337, demonstrating that integrin-mediated receptor phosphorylation induces a phosphorylation pattern that is distinct from that induced by growth factors. Furthermore, pull-down assays show that integrin-mediated vegfr-3 phosphorylation activates the recruitment to the receptor of the adaptor proteins crki/ii and shc inducing activation of jnk." SIGNOR-165051 SRC protein P12931 UNIPROT FLT4 protein P35916 UNIPROT up-regulates phosphorylation Tyr853 HLGRVLGyGAFGKVV 9606 20431062 t lperfetto "Vegfr-3 is a direct c-src target and mass spectrometry analysis identified the sites phosphorylated by c-src as tyrosine 830, 833, 853, 1063, 1333, and 1337 vegfr-3 phosphorylation activates the recruitment to the receptor of the adaptor proteins crki/ii and shc inducing activation of jnk." SIGNOR-165055 SRC protein P12931 UNIPROT GAB1 protein Q13480 UNIPROT "up-regulates activity" phosphorylation Tyr259 ASVDSSLyNLPRSYS 9606 BTO:0000007 19881549 t lperfetto "Using both mutagenesis and mass spectrometry approaches, y242, y259, y317, y373 and y627 of gab1 were identified to be phosphorylated by c-src a gab1 mutant with substitutions of the src phosphorylation sites failed to promote hgf-induced dna synthesis" SIGNOR-236310 SRC protein P12931 UNIPROT GAB1 protein Q13480 UNIPROT "up-regulates activity" phosphorylation Tyr317 PPTPGNTyQIPRTFP 9606 BTO:0000007 19881549 t lperfetto "Using both mutagenesis and mass spectrometry approaches, y242, y259, y317, y373 and y627 of gab1 were identified to be phosphorylated by c-src a gab1 mutant with substitutions of the src phosphorylation sites failed to promote hgf-induced dna synthesis" SIGNOR-236306 SRC protein P12931 UNIPROT GAB1 protein Q13480 UNIPROT "up-regulates activity" phosphorylation Tyr373 ASDTDSSyCIPTAGM 9606 BTO:0000007 19881549 t lperfetto "Using both mutagenesis and mass spectrometry approaches, y242, y259, y317, y373 and y627 of gab1 were identified to be phosphorylated by c-src a gab1 mutant with substitutions of the src phosphorylation sites failed to promote hgf-induced dna synthesis" SIGNOR-236318 SRC protein P12931 UNIPROT GAB1 protein Q13480 UNIPROT "up-regulates activity" phosphorylation Tyr627 KGDKQVEyLDLDLDS 9606 BTO:0000007 19881549 t lperfetto "Using both mutagenesis and mass spectrometry approaches, y242, y259, y317, y373 and y627 of gab1 were identified to be phosphorylated by c-src a gab1 mutant with substitutions of the src phosphorylation sites failed to promote hgf-induced dna synthesis" SIGNOR-236302 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 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 SRC protein P12931 UNIPROT GRB10 protein Q13322 UNIPROT down-regulates phosphorylation Tyr67 NASLESLySACSMQS 9606 10871840 t lperfetto "Grb10 tyrosine phosphorylation was stimulated by expression of constitutively active src or fyn in cells and by incubation with purified src or fyn in vitro. The insulin stimulated or src/fyn-mediated tyrosine phosphorylation in vivo was significantly reduced when grb10 tyrosine 67 was changed to glycine. This mutant form of grb10 bound with higher affinity to the ir in cells than that of the wild-type protein, suggesting that tyrosine phosphorylation of grb10 may normally negatively regulate its binding to the ir." SIGNOR-78706 SRC protein P12931 UNIPROT GRB2 protein P62993 UNIPROT unknown phosphorylation Tyr160 QVPQQPTyVQALFDF 9606 BTO:0000007 20554525 t lperfetto "In our work we show that, in contrast to BCR-ABL and prolactin, NPM-ALK phosphorylates Grb2 mainly in Tyr160)Previous reports suggested an inhibitory role of Grb2 Tyr7, Tyr37, Tyr52, and Tyr209 phosphorylation in receptor tyrosine kinase signaling (16) (43). Instead, in our system Grb2 Tyr160 mutation was not show to have a role in ALCL proliferation." SIGNOR-247138 SRC protein P12931 UNIPROT GRIN2A protein Q12879 UNIPROT "up-regulates activity" phosphorylation Tyr1105 CSEVERTyLKTKSSS -1 10195142 t lperfetto "To gain further insight into the roles of Src and Fyn in the phosphorylation and regulation of the NMDA receptor, we have characterized the tyrosine phosphorylation of NR2A and NR2B by exogenous Src and FynIn the case of NR2A, three potential tyrosine phosphorylation sites have been proposed: Tyr1105, Tyr1267 and Tyr1387 (Zheng et al. 1998; Bi et al. 2000), all of which are similarly located in the C-terminal, cytoplasmic domain." SIGNOR-247163 SRC protein P12931 UNIPROT GRIN2A protein Q12879 UNIPROT "up-regulates activity" phosphorylation Tyr1267 PATGEQVyQQDWAQN -1 10195142 t lperfetto "To gain further insight into the roles of Src and Fyn in the phosphorylation and regulation of the NMDA receptor, we have characterized the tyrosine phosphorylation of NR2A and NR2B by exogenous Src and FynIn the case of NR2A, three potential tyrosine phosphorylation sites have been proposed: Tyr1105, Tyr1267 and Tyr1387 (Zheng et al. 1998; Bi et al. 2000), all of which are similarly located in the C-terminal, cytoplasmic domain." SIGNOR-247167 SRC protein P12931 UNIPROT GRIN2A protein Q12879 UNIPROT "up-regulates activity" phosphorylation Tyr1387 GRCPSDPyKHSLPSQ -1 10195142 t lperfetto "To gain further insight into the roles of Src and Fyn in the phosphorylation and regulation of the NMDA receptor, we have characterized the tyrosine phosphorylation of NR2A and NR2B by exogenous Src and FynIn the case of NR2A, three potential tyrosine phosphorylation sites have been proposed: Tyr1105, Tyr1267 and Tyr1387 (Zheng et al. 1998; Bi et al. 2000), all of which are similarly located in the C-terminal, cytoplasmic domain." SIGNOR-247171 SRC protein P12931 UNIPROT GRIN2A protein Q12879 UNIPROT up-regulates phosphorylation Tyr1325 RLLEGNFyGSLFSVP 9606 19834457 t lperfetto "The nr2a subunit of the nmda receptor is tyrosine-phosphorylated, with tyr 1325 as its one of the major phosphorylation sitewe also show that the tyr 1325 phosphorylation site is required for src-induced potentiation of the nmda receptor channel in the striatum." SIGNOR-188531 SRC protein P12931 UNIPROT GRIN2B protein Q13224 UNIPROT "up-regulates activity" phosphorylation Tyr1474 GSSNGHVyEKLSSIE -1 11483655 t lperfetto "We have investigated the tyrosine phosphorylation of NMDA receptor subunits NR2A and NR2B by exogenous Src Phosphorylation-site specific antibodies identified NR2B Tyr1472 as a phosphorylation site for intrinsic PSD tyrosine kinases" SIGNOR-247180 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 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 up-regulates phosphorylation Tyr465 VPVDPATyGQFYGGD 9606 10210201 t lperfetto "Identification of tyr438 as the major in vitro c-src phosphorylation site in human gelsolin recently" SIGNOR-67014 SRC protein P12931 UNIPROT GTF2I protein P78347 UNIPROT "up-regulates activity" phosphorylation Tyr248 EESEDPDyYQYNIQA 9534 BTO:0004055 11934902 t lperfetto "c-Src-dependent transcriptional activation of TFII-ITFII-I is a multifunctional transcription factor that is also involved in signal transduction. Here we show that TFII-I undergoes a c-Src-dependent tyrosine phosphorylation on tyrosine residues 248 and 611 and translocates to the nucleus in response to growth factor signaling" SIGNOR-247185 SRC protein P12931 UNIPROT HCN4 protein Q9Y3Q4 UNIPROT up-regulates phosphorylation Tyr531 RRQYQEKyKQVEQYM 9606 17977941 t fspada "These results demonstrate that src tyrosine kinase enhances hcn4 currents by shifting their activation to more positive potentials and increasing the whole cell channel conductance as well as speeding the channel kinetics. The tyrosine residue that mediates most of src s actions on hcn4 channels is tyr531." SIGNOR-158707 SRC protein P12931 UNIPROT HNF4A protein P41235 UNIPROT down-regulates phosphorylation Tyr23 SAALDPAyTTLEFEN 9606 22308320 t lperfetto "Here we show that c-src phosphorylates human hnf4_ on three tyrosines phosphomimetic mutants in the lbd decrease p1-hnf4_ protein stability, nuclear localization and transactivation function." SIGNOR-195883 SRC protein P12931 UNIPROT HNF4A protein P41235 UNIPROT down-regulates phosphorylation Tyr286 LQIDDNEyAYLKAII 9606 22308320 t lperfetto "Here we show that c-src phosphorylates human hnf4_ on three tyrosines phosphomimetic mutants in the lbd decrease p1-hnf4_ protein stability, nuclear localization and transactivation function." SIGNOR-195896 SRC protein P12931 UNIPROT HNF4A protein P41235 UNIPROT down-regulates phosphorylation Tyr288 IDDNEYAyLKAIIFF 9606 22308320 t lperfetto "Here we show that c-src phosphorylates human hnf4_ on three tyrosines phosphomimetic mutants in the lbd decrease p1-hnf4_ protein stability, nuclear localization and transactivation function." SIGNOR-195900 SRC protein P12931 UNIPROT HNRNPK protein P61978 UNIPROT down-regulates phosphorylation Tyr225 IKGRAQPyDPNFYDE 9606 12052863 t lperfetto "We show that hnrnp k and the c-src kinase specifically interact with each other, leading to c-src activation and tyrosine phosphorylation of hnrnp k in vivo and in vitro. c-src-mediated phosphorylation reversibly inhibits the binding of hnrnp k to the differentiation control element (dice) of the lox mrna 3' untranslated region in vitro and specifically derepresses the translation of dice-bearing mrnas in vivo.We confirmed that tyr 230, 234, 236, and 380 are phosphorylated and identified two additional targets of c-src, tyr 72 and tyr 225 (data not shown)." SIGNOR-88899 SRC protein P12931 UNIPROT HNRNPK protein P61978 UNIPROT down-regulates phosphorylation Tyr230 QPYDPNFyDETYDYG 9606 12052863 t lperfetto "We show that hnrnp k and the c-src kinase specifically interact with each other, leading to c-src activation and tyrosine phosphorylation of hnrnp k in vivo and in vitro. c-src-mediated phosphorylation reversibly inhibits the binding of hnrnp k to the differentiation control element (dice) of the lox mrna 3' untranslated region in vitro and specifically derepresses the translation of dice-bearing mrnas in vivo.We confirmed that tyr 230, 234, 236, and 380 are phosphorylated and identified two additional targets of c-src, tyr 72 and tyr 225 (data not shown)." SIGNOR-88903 SRC protein P12931 UNIPROT HNRNPK protein P61978 UNIPROT down-regulates phosphorylation Tyr234 PNFYDETyDYGGFTM 9606 12052863 t lperfetto "We show that hnrnp k and the c-src kinase specifically interact with each other, leading to c-src activation and tyrosine phosphorylation of hnrnp k in vivo and in vitro. c-src-mediated phosphorylation reversibly inhibits the binding of hnrnp k to the differentiation control element (dice) of the lox mrna 3' untranslated region in vitro and specifically derepresses the translation of dice-bearing mrnas in vivo.We confirmed that tyr 230, 234, 236, and 380 are phosphorylated and identified two additional targets of c-src, tyr 72 and tyr 225 (data not shown)." SIGNOR-88907 SRC protein P12931 UNIPROT HNRNPK protein P61978 UNIPROT down-regulates phosphorylation Tyr236 FYDETYDyGGFTMMF 9606 12052863 t lperfetto "We show that hnrnp k and the c-src kinase specifically interact with each other, leading to c-src activation and tyrosine phosphorylation of hnrnp k in vivo and in vitro. c-src-mediated phosphorylation reversibly inhibits the binding of hnrnp k to the differentiation control element (dice) of the lox mrna 3' untranslated region in vitro and specifically derepresses the translation of dice-bearing mrnas in vivo.We confirmed that tyr 230, 234, 236, and 380 are phosphorylated and identified two additional targets of c-src, tyr 72 and tyr 225 (data not shown)." SIGNOR-88911 SRC protein P12931 UNIPROT HNRNPK protein P61978 UNIPROT down-regulates phosphorylation Tyr380 YAGGRGSyGDLGGPI 9606 12052863 t lperfetto "We show that hnrnp k and the c-src kinase specifically interact with each other, leading to c-src activation and tyrosine phosphorylation of hnrnp k in vivo and in vitro. c-src-mediated phosphorylation reversibly inhibits the binding of hnrnp k to the differentiation control element (dice) of the lox mrna 3' untranslated region in vitro and specifically derepresses the translation of dice-bearing mrnas in vivo.We confirmed that tyr 230, 234, 236, and 380 are phosphorylated and identified two additional targets of c-src, tyr 72 and tyr 225 (data not shown)." SIGNOR-88915 SRC protein P12931 UNIPROT HNRNPK protein P61978 UNIPROT down-regulates phosphorylation Tyr72 IKALRTDyNASVSVP 9606 12052863 t lperfetto "We show that hnrnp k and the c-src kinase specifically interact with each other, leading to c-src activation and tyrosine phosphorylation of hnrnp k in vivo and in vitro. c-src-mediated phosphorylation reversibly inhibits the binding of hnrnp k to the differentiation control element (dice) of the lox mrna 3' untranslated region in vitro and specifically derepresses the translation of dice-bearing mrnas in vivo.We confirmed that tyr 230, 234, 236, and 380 are phosphorylated and identified two additional targets of c-src, tyr 72 and tyr 225 (data not shown)." SIGNOR-88919 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 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 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 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 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 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 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 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 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 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 IKBKB protein O14920 UNIPROT "up-regulates activity" phosphorylation Tyr188 SFVGTLQyLAPELLE 9606 BTO:0002418 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 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 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 SRC protein P12931 UNIPROT IKK-complex complex SIGNOR-C14 SIGNOR up-regulates phosphorylation 9606 12645577 t lperfetto "These results indicate that c-src can associate with ikkbeta and phosphorylate its tyrosine residues after tnf-alfa or tpa stimulation." SIGNOR-217439 SRC protein P12931 UNIPROT IKK-complex complex SIGNOR-C14 SIGNOR up-regulates phosphorylation 9606 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-217442 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 SRC protein P12931 UNIPROT ITGAL protein P20701 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-254741 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 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 JUP protein P14923 UNIPROT "up-regulates activity" phosphorylation Tyr644 RNEGTATyAAAVLFR 9606 BTO:0003709 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 SRC protein P12931 UNIPROT KCNA3 protein P22001 UNIPROT up-regulates phosphorylation Tyr187 FSEEIRFyQLGEEAM 9606 BTO:0000142 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 BTO:0000142 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 SRC protein P12931 UNIPROT KCNB1 protein Q14721 UNIPROT up-regulates phosphorylation Tyr128 YWGIDEIyLESCCQA 9606 BTO:0000938 19622611 t flangone "In the present study we show that an n-terminal tyrosine of kv2.1 (y124), which is a known target of src kinase, is critical for the apoptotic current surge..Kv2.1-mediated k+ currents are also enhanced during non-injurious conditions through direct phosphorylation of intracellular n-terminal residue tyrosine 124 (y124) by src kinase" SIGNOR-187201 SRC protein P12931 UNIPROT KCNJ1 protein P48048 UNIPROT down-regulates phosphorylation Tyr337 SKTKEGKyRVDFHNF 9606 12217858 t gcesareni "Addition of active c-src and [32p]atp to the purified romk1 protein resulted in the phosphorylation of the romk1 protein. However, c-src did not phosphorylate r1y337a in which tyrosine residue 337 was mutated to alanine. Furthermore, phosphopeptide mapping identified two phosphopeptides from the trypsin-digested romk1 protein." SIGNOR-92513 SRC protein P12931 UNIPROT KCNJ1 protein P48048 UNIPROT down-regulates phosphorylation Tyr337 SKTKEGKyRVDFHNF 9606 12556363 t flangone "Inhibition of c-src with herbimycin a significantly decreased the tyrosine phosphorylation level of romk1... tyrosine dephosphorylation enhances the exocytosis of romk1" SIGNOR-97803 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 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 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 SRC protein P12931 UNIPROT LATS1/2 proteinfamily SIGNOR-PF43 SIGNOR "down-regulates activity" phosphorylation 9606 30889378 t miannu "SRC can directly phosphorylate and inhibit LATS" SIGNOR-259056 SRC protein P12931 UNIPROT LRP1 protein Q07954 UNIPROT "up-regulates activity" phosphorylation Tyr4507 TNFTNPVyATLYMGG 9606 BTO:0000007 12789267 t lperfetto "We recently observed that the ldl receptor-related protein 1 (lrp-1) is tyrosine phosphorylated in v-src-transformed cells.Of the four tyrosine residues present in the cytoplasmic domain of lrp-1, only tyr 63 is phosphorylated by v-src in vivo or in vitro. Using fibroblasts deficient in src, yes and fyn, we were able to show that there are multiple kinases present in the cell that can phosphorylate lrp-1. Tyrosine-phosphorylated lrp-1 associates with shc, a ptb and sh2 domain containing signaling protein that is involved in the activation of ras" SIGNOR-101535 SRC protein P12931 UNIPROT LRP1 protein Q07954 UNIPROT up-regulates phosphorylation Tyr4473 VEIGNPTyKMYEGGE 9606 18381291 t lperfetto "The observation that the wild type protein was phosphorylated to a higher level than the y4473f mutant again indicates that phosphorylation of the tyr4473 residue by v-src is occurring in these cellsmutation of tyr4473 to alanine, which abolishes snx17 binding, resulted in impaired receptor recycling and reduced amounts of the mature form of lrp1 on the cell surface" SIGNOR-178159 SRC protein P12931 UNIPROT MAPK7 protein Q13164 UNIPROT up-regulates 9606 BTO:0000142 11782488 f gcesareni "C-src was suggested to be involved in bmk1 activation from the experiments with herbimycin a and pp2, specific inhibitors of src family kinases." SIGNOR-113779 SRC protein P12931 UNIPROT MMP14 protein P50281 UNIPROT unknown phosphorylation Tyr573 GTPRRLLyCQRSLLD 9606 17389600 t llicata "We show that mt1-mmp is phosphorylated on the unique tyrosine residue located within this cytoplasmic sequence (tyr(573)) and that this phosphorylation requires the kinase src. accordingly, overexpression of a nonphosphorylable mt1-mmp mutant (y573f) blocked sphingosine-1-phosphate-induced migration of human umbilical vein endothelial cells and ht-1080 (human fibrosarcoma) cells and failed to stimulate migration of cells lacking the enzyme (bovine aortic endothelial cells)." SIGNOR-154006 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 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 MYLK protein Q15746 UNIPROT up-regulates phosphorylation Tyr471 YEDAGSHyLCLLKAR 9606 12408982 t gcesareni "Ec mlck-1 is phosphorylated by p60(src) on tyr(464) and tyr(471), resulting in a 2- to 3-fold increase in ec mlck-1 enzymatic activity." SIGNOR-95242 SRC protein P12931 UNIPROT NOS2 protein P35228 UNIPROT up-regulates phosphorylation Tyr151 IEFVNQYyGSFKEAK 9606 19875457 t llicata "We identify human inos residue tyr(1055) as a target for src-mediated phosphorylation. src kinase-mediated phosphorylation stabilizes inducible nitric-oxide synthase in normal cells and cancer cells." SIGNOR-188974 SRC protein P12931 UNIPROT NOXA1 protein Q86UR1 UNIPROT up-regulates phosphorylation Tyr110 RGHAAIDyTQLGLRF 9606 20943948 t llicata "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-168545 SRC protein P12931 UNIPROT PAK2 protein Q13177 UNIPROT up-regulates phosphorylation Tyr130 VLDVLKFyDSNTVKQ 9606 12215529 t llicata "Pak2 became tyrosine phosphorylated in its n-terminal regulatory domain, where y130 was identified as the major phosphoacceptor site. Tyrosine phosphorylation-mediated superactivation of pak2 could be induced by overexpression of different src kinases or by inhibiting cellular tyrosine phosphatases with pervanadate and could be blocked by the src kinase inhibitor pp1 or by mutating the y130 residue." SIGNOR-92460 SRC protein P12931 UNIPROT PDPK1 protein O15530 UNIPROT "up-regulates activity" phosphorylation Tyr9 ARTTSQLyDAVPIQS 9606 BTO:0000007 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 Tyr373 SEDDEDCyGNYDNLL 9606 BTO:0000887;BTO:0001260 20643654 t miannu "Src-dependent pdk1 tyr373/376 tyrosine phosphorylation. / optimal activation of pdk1 requires phosphorylation of tyr373/376" SIGNOR-166718 SRC protein P12931 UNIPROT PDPK1 protein O15530 UNIPROT up-regulates phosphorylation Tyr376 DEDCYGNyDNLLSQF 9606 BTO:0000887;BTO:0001260 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 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 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 SRC protein P12931 UNIPROT PPP2CA protein P67775 UNIPROT down-regulates phosphorylation Tyr307 VTRRTPDyFL 9606 BTO:0000938 23796501 t llicata "We found that ?-Syn gene overexpression in sk-n-sh cells and primary neurons led to pp2a/c phosphorylation at y307, a known target of src kinase, and consequent phosphatase inhibition." SIGNOR-202192 SRC protein P12931 UNIPROT PRKCI protein P41743 UNIPROT up-regulates phosphorylation Tyr265 RVIGRGSyAKVLLVR 9606 11713277 t llicata "Nerve growth factor stimulates multisite tyrosine phosphorylation and activation of the atypical protein kinase c's via a src kinase pathway. tyrosine 256, 271, and 325 were identified as major sites phosphorylated by src in the catalytic domain." SIGNOR-111920 SRC protein P12931 UNIPROT PRKCI protein P41743 UNIPROT up-regulates phosphorylation Tyr280 LKKTDRIyAMKVVKK 9606 11713277 t llicata "Nerve growth factor stimulates multisite tyrosine phosphorylation and activation of the atypical protein kinase c's via a src kinase pathway. tyrosine 256, 271, and 325 were identified as major sites phosphorylated by src in the catalytic domain." SIGNOR-111924 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 SRC protein P12931 UNIPROT PRKD1 protein Q15139 UNIPROT "up-regulates activity" phosphorylation Tyr432 KEGWMVHyTSKDTLR 9606 BTO:0000567 12637538 t lperfetto "Here we report that PKD is tyrosine-phosphorylated within the PH domain, leading to activation. This phosphorylation is mediated by a pathway that consists of the Src and Abl tyrosine kinases and occurs in response to stimulation with pervanadate and oxidative stress. Mutational analysis revealed three tyrosine phosphorylation sites (Tyr(432), Tyr(463), and Tyr(502)), which are regulated by the Src-Abl pathway, and phosphorylation of only one of these (Tyr(463)) leads to PKD activation." SIGNOR-247320 SRC protein P12931 UNIPROT PRKD1 protein Q15139 UNIPROT "up-regulates activity" phosphorylation Tyr463 NDTGSRYyKEIPLSE 9606 BTO:0000567 12637538 t lperfetto "Here we report that PKD is tyrosine-phosphorylated within the PH domain, leading to activation. This phosphorylation is mediated by a pathway that consists of the Src and Abl tyrosine kinases and occurs in response to stimulation with pervanadate and oxidative stress. Mutational analysis revealed three tyrosine phosphorylation sites (Tyr(432), Tyr(463), and Tyr(502)), which are regulated by the Src-Abl pathway, and phosphorylation of only one of these (Tyr(463)) leads to PKD activation." SIGNOR-247324 SRC protein P12931 UNIPROT PRKD1 protein Q15139 UNIPROT "up-regulates activity" phosphorylation Tyr502 TTANVVYyVGENVVN 9606 BTO:0000567 12637538 t lperfetto "Here we report that PKD is tyrosine-phosphorylated within the PH domain, leading to activation. This phosphorylation is mediated by a pathway that consists of the Src and Abl tyrosine kinases and occurs in response to stimulation with pervanadate and oxidative stress. Mutational analysis revealed three tyrosine phosphorylation sites (Tyr(432), Tyr(463), and Tyr(502)), which are regulated by the Src-Abl pathway, and phosphorylation of only one of these (Tyr(463)) leads to PKD activation." SIGNOR-247328 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 SRC protein P12931 UNIPROT PROM1 protein O43490 UNIPROT unknown phosphorylation Tyr852 GYHKDHVyGIHNPVM 9606 19296573 t llicata "Cd133 (prominin-1) is phosphorylated on cytoplasmic tyrosine-828 and tyrosine-852 by src" SIGNOR-184776 SRC protein P12931 UNIPROT PTEN protein P60484 UNIPROT down-regulates phosphorylation 9606 BTO:0000150 12869565 t gcesareni "Activated src reduces the ability of pten to dephosphorylate phosphatidylinositols in micelles and promotes akt translocation to cellular plasma membranes but does not alter pten activity toward water-soluble phosphatidylinositols." SIGNOR-103721 SRC protein P12931 UNIPROT PTK2B protein Q14289 UNIPROT up-regulates phosphorylation Tyr402 CSIESDIyAEIPDET 9606 15695828 t llicata "These data indicate that pyk2 activation via phosphorylation at tyr-402 requires ?V?3 Ligation and src activity." SIGNOR-133870 SRC protein P12931 UNIPROT PTK2 protein Q05397 UNIPROT up-regulates phosphorylation 9606 phosphorylation:Tyr397 SVSETDDyAEIIDEE 17828307 t gcesareni "Fak y397 phosphorylation promotes src sh2 domain binding to fak, presumably leading to conformational src activation with a fak-src complex." SIGNOR-157767 SRC protein P12931 UNIPROT PTK2 protein Q05397 UNIPROT up-regulates phosphorylation Tyr397 SVSETDDyAEIIDEE 9606 15735019 t miannu "Surprisingly, we found that expression of SrcMF or Src251 resulted in increased tyrosine phosphorylation of FAK on Tyr(407), Tyr(576), Tyr(577), and Tyr(861), which are considered to be Src kinase substrates" SIGNOR-150476 SRC protein P12931 UNIPROT PTK2 protein Q05397 UNIPROT up-regulates phosphorylation Tyr407 IIDEEDTyTMPSTRD 9606 15735019 t miannu "Surprisingly, we found that expression of SrcMF or Src251 resulted in increased tyrosine phosphorylation of FAK on Tyr(407), Tyr(576), Tyr(577), and Tyr(861), which are considered to be Src kinase substrates" SIGNOR-150480 SRC protein P12931 UNIPROT PTK2 protein Q05397 UNIPROT up-regulates phosphorylation Tyr576 RYMEDSTyYKASKGK 9606 15735019 t miannu "Surprisingly, we found that expression of SrcMF or Src251 resulted in increased tyrosine phosphorylation of FAK on Tyr(407), Tyr(576), Tyr(577), and Tyr(861), which are considered to be Src kinase substrates" SIGNOR-150484 SRC protein P12931 UNIPROT PTK2 protein Q05397 UNIPROT up-regulates phosphorylation Tyr577 YMEDSTYyKASKGKL 9606 15735019 t miannu "Surprisingly, we found that expression of SrcMF or Src251 resulted in increased tyrosine phosphorylation of FAK on Tyr(407), Tyr(576), Tyr(577), and Tyr(861), which are considered to be Src kinase substrates" SIGNOR-134212 SRC protein P12931 UNIPROT PTK2 protein Q05397 UNIPROT up-regulates phosphorylation Tyr742 HMVQTNHyQVSGYPG 9606 BTO:0000195 17289681 t "The effect has been demonstrated using P34152-3" gcesareni "We propose that fak/c-src bipartite enzyme is a sensor of cytoplasmic shrinkage, and that the phosphorylation on fak tyr-861 by src and subsequent reorganization of f-actin can initiate an anti-apoptotic signaling pathway that protects cells from hyperosmotic stress." SIGNOR-152967 SRC protein P12931 UNIPROT PTK2 protein Q05397 UNIPROT up-regulates phosphorylation Tyr861 PIGNQHIyQPVGKPD 9606 15735019 t miannu "Surprisingly, we found that expression of SrcMF or Src251 resulted in increased tyrosine phosphorylation of FAK on Tyr(407), Tyr(576), Tyr(577), and Tyr(861), which are considered to be Src kinase substrates" SIGNOR-150492 SRC protein P12931 UNIPROT PTK2 protein Q05397 UNIPROT up-regulates phosphorylation Tyr861 PIGNQHIyQPVGKPD 9606 BTO:0000195 17289681 t "The effect has been demonstrated using P34152-3" gcesareni "We propose that fak/c-src bipartite enzyme is a sensor of cytoplasmic shrinkage, and that the phosphorylation on fak tyr-861 by src and subsequent reorganization of f-actin can initiate an anti-apoptotic signaling pathway that protects cells from hyperosmotic stress." SIGNOR-152971 SRC protein P12931 UNIPROT PTPN6 protein P29350 UNIPROT up-regulates phosphorylation Tyr536 QKGQESEyGNITYPP 9606 BTO:0000007 14699166 t llicata "Recombinant shp-1 had elevated activity subsequent to phosphorylation by src in vitro, and shp-1 variants with mutated phosphorylation sites in the c terminus, shp-1 y538f, and shp-1 y538f,y566f were less active toward src-generated phosphoproteins in intact cells." SIGNOR-120488 SRC protein P12931 UNIPROT PTPRA protein P18433 UNIPROT "up-regulates activity" phosphorylation Tyr798 YIDAFSDyANFK 9606 BTO:0000007 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 SRC protein P12931 UNIPROT RAC1 protein P63000 UNIPROT up-regulates phosphorylation 9606 17991704 t gcesareni "N attractive hypothesis consistent with our present data is that the gef responsible for rac activation in mce cells may be activated by src family kinase tyrosine phosphorylationour results present a novel mechanism by which the pi3k and src signaling cascades cooperate to activate rac and promote intestinal epithelial cell migration downstream of egfr." SIGNOR-158954 SRC protein P12931 UNIPROT RACK1 protein P63244 UNIPROT up-regulates phosphorylation Tyr228 LNEGKHLyTLDGGDI 9606 12400005 t gcesareni "We found that rack1 is a src substrate. Moreover, src activity is necessary for both the tyrosine phosphorylation of rack1 and the binding of rack1 to src's sh2 domain that occur following pkc activation. To identify the tyrosine(s) on rack1 that is phosphorylated by src, we generated and tested a series of rack1 mutants. We found that src phosphorylates rack1 on tyr 228 and/or tyr 246" SIGNOR-94796 SRC protein P12931 UNIPROT RACK1 protein P63244 UNIPROT up-regulates phosphorylation Tyr246 LCFSPNRyWLCAATG 9606 12400005 t gcesareni "We found that rack1 is a src substrate. Moreover, src activity is necessary for both the tyrosine phosphorylation of rack1 and the binding of rack1 to src's sh2 domain that occur following pkc activation. To identify the tyrosine(s) on rack1 that is phosphorylated by src, we generated and tested a series of rack1 mutants. We found that src phosphorylates rack1 on tyr 228 and/or tyr 246" SIGNOR-94800 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 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 RAPGEF1 protein Q13905 UNIPROT up-regulates phosphorylation Tyr504 APIPSVPyAPFAAIL 9606 15320955 t llicata "C3g is activated upon phosphorylation at tyrosine 504 c3g is phosphorylated in vivo on y504 upon coexpression with src or hck, two members of the src family tyrosine kinases." SIGNOR-128273 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 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 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 SRC protein P12931 UNIPROT RPS6KA3 protein P51812 UNIPROT unknown phosphorylation Tyr488 DVYDDGKyVYVVTEL 9606 BTO:0000007 18156174 t llicata "The results showed that tyr-488 is a major site of src but mutations at tyr-529 or tyr-707 did not significantly decrease src-dependent tyrosine phosphorylation of rsk2 (fig. 4c). However, we have previously characterized the tyr-488 site that is also phosphorylated by fgfr3 (14), and substitution of tyr-488 did not affect rsk2 activation." SIGNOR-160056 SRC protein P12931 UNIPROT RPS6KA3 protein P51812 UNIPROT up-regulates phosphorylation Tyr529 TITKTVEyLHAQGVV 9606 BTO:0000007 18156174 t llicata "Together, our findings suggest that src-dependent phosphorylation at tyr-529 facilitates inactive erk binding to rsk2, which might be a general requirement for rsk2 activation by egf through the mek/erk pathway." SIGNOR-160052 SRC protein P12931 UNIPROT RPS6KB2 protein Q9UBS0 UNIPROT unknown phosphorylation Tyr45 GLEPVGHyEEVELTE 9606 16640565 t llicata "Src kinase phosphorylates s6k in the n-terminus. tyrosine y39/45 in s6k1/2 is a substrate for src kinase in vitro. tyrosine y39/45 in s6k1/2 is a substrate for src kinase in vivo." SIGNOR-146292 SRC protein P12931 UNIPROT RRAS protein P10301 UNIPROT "down-regulates activity" phosphorylation Tyr66 DPTIEDSyTKICSVD 9606 BTO:0000007 11682467 t lperfetto "The small gtpase, r-ras, affects cell adhesion by maintaining integrin activity. Activated src oncogene phosphorylates r-ras and suppresses integrin activity. the src phosphorylation site in r-ras was tyrosine 66" SIGNOR-111189 SRC protein P12931 UNIPROT SH3GL1 protein Q99961 UNIPROT down-regulates phosphorylation Tyr315 QPSCKALyDFEPEND 9606 16054026 t lperfetto "Further, we identified an interaction between fak's second pro-rich motif and endophilin a2's sh3 domain. This interaction served as an autophosphorylation-dependent scaffold to allow src phosphorylation of endophilin a2 at tyr315. Tyr315 phosphorylation inhibited endophilin/dynamin interactions, and blockade of tyr315 phosphorylation promoted endocytosis of mt1-mmp. Together, these results suggest a regulatory mechanism of cell invasion whereby fak promotes cell-surface presentation of mt1-mmp by inhibiting endophilin a2-dependent endocytosis." SIGNOR-139150 SRC protein P12931 UNIPROT SHC1 protein P29353 UNIPROT "up-regulates activity" phosphorylation Tyr349 EEPPDHQyYNDFPGK 9606 8939605 t lperfetto "Here, we report the identification of two major and novel Shc tyrosine phosphorylation sites, Y239 and Y240. Y239/240 are co-ordinately phosphorylated by the src protein-tyrosine kinase in vitro, and in response to epidermal growth factor stimulation or in v-src-transformed cells in vivo. phosphorylation of y317 has been implicated in grb2 binding and activation of the ras pathway." SIGNOR-44866 SRC protein P12931 UNIPROT SHC1 protein P29353 UNIPROT "up-regulates activity" phosphorylation Tyr350 EPPDHQYyNDFPGKE 9606 8939605 t lperfetto "Here, we report the identification of two major and novel Shc tyrosine phosphorylation sites, Y239 and Y240. Y239/240 are co-ordinately phosphorylated by the src protein-tyrosine kinase in vitro, and in response to epidermal growth factor stimulation or in v-src-transformed cells in vivo. phosphorylation of y317 has been implicated in grb2 binding and activation of the ras pathway." SIGNOR-44870 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 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 SRC protein P12931 UNIPROT SRC protein P12931 UNIPROT up-regulates phosphorylation Tyr419 RLIEDNEyTARQGAK 9606 7578094 t lperfetto "These data are consistent with autophosphorylation on y-419 as predicted. Intermolecular autophosphorylation is consistent with the ability of srctk to dimerize, which is analogous to activation of receptor tyrosine kinases such as the egf receptor kinase in response to growth factors." SIGNOR-29369 SRC protein P12931 UNIPROT STAP2 protein Q9UGK3 UNIPROT "up-regulates activity" phosphorylation Tyr22 GVLPSHYyESFLEKK 9606 BTO:0000007 12540842 t lperfetto "To examine this possibility, STAP-2 was co-transfected with constitutively active tyrosine kinases in HEK-293 cells. STAP-2 was strongly phosphorylated by various tyrosine kinases, including v-Src (Fig.2 A-a), a JAK2 tyrosine kinase Tyr-22 and Tyr-322 are the major tyrosine phosphorylation sites by v-Src." SIGNOR-247333 SRC protein P12931 UNIPROT STAP2 protein Q9UGK3 UNIPROT "up-regulates activity" phosphorylation Tyr322 GDGPAVDyENQDVAS 9606 BTO:0000007 12540842 t lperfetto "To examine this possibility, STAP-2 was co-transfected with constitutively active tyrosine kinases in HEK-293 cells. STAP-2 was strongly phosphorylated by various tyrosine kinases, including v-Src (Fig.2 A-a), a JAK2 tyrosine kinase Tyr-22 and Tyr-322 are the major tyrosine phosphorylation sites by v-Src." SIGNOR-247337 SRC protein P12931 UNIPROT STAT1 protein P42224 UNIPROT "up-regulates activity" phosphorylation Tyr701 DGPKGTGyIKTELIS 9606 BTO:0000763 14978237 t lperfetto "The tyr701 phosphorylation of signal transducer and activator of transcription 1 (stat1) induced by interferon-gamma (ifn-gamma) and 12-o-tetradecanoylphorbol 13-acetate (tpa) was inhibited by the protein kinase c (pkc) inhibitor staurosporine, the tyrosine kinase inhibitor herbimycin, or the src kinase inhibitor pp2. An association between c-src and stat1 was increased by ifn-gamma and tpa, indicating the direct phosphorylation of stat1 by pkc-dependent c-src activation." SIGNOR-235696 SRC protein P12931 UNIPROT STAT3 protein P40763 UNIPROT "up-regulates activity" phosphorylation 10090 BTO:0000944 9566874 t lperfetto "Previous studies have demonstrated that one STAT family member, Stat3, possesses constitutively elevated tyrosine phosphorylation and DNA-binding activity in fibroblasts stably transformed by the Src oncoprotein.We conclude that Stat3 activation by the Src oncoprotein leads to specific gene regulation and that Stat3 is one of the critical signaling pathways involved in Src oncogenesis." SIGNOR-235445 SRC protein P12931 UNIPROT STAT3 protein P40763 UNIPROT "up-regulates activity" phosphorylation Tyr705 DPGSAAPyLKTKFIC 9606 BTO:0000007 14551213 t lperfetto "In the present study, we have delineated the mechanism by which Galpha16 stimulates STAT3 in human embryonic kidney 293 cells. A constitutively active Galpha16 mutant, Galpha16QL, stimulated STAT3-dependent luciferase activity as well as the phosphorylation of STAT3 at both Tyr705 and Ser727.The involvement of tyrosine kinases such as c-Src and Janus kinase 2 and 3 (JAK2 and JAK3) in Galpha16QL-induced activation of STAT3 was illustrated by the combined use of selective inhibitors and dominant negative mutants." SIGNOR-247341 SRC protein P12931 UNIPROT STAT5A protein P42229 UNIPROT up-regulates phosphorylation Tyr694 LAKAVDGyVKPQIKQ 9606 11641791 t gcesareni "Src can thus directly tyrosine-phosphorylate the activation site of stat5 (tyr 694 in stat5a), and src may contribute to epo-induced signal transduction via stat5." SIGNOR-111078 SRC protein P12931 UNIPROT STAT5B protein P51692 UNIPROT up-regulates phosphorylation Tyr679 DRPKDEVySKYYTPV 9606 12621061 t llicata "Stat5 is activated by a broad spectrum of cytokines, as well as non-receptor tyrosine kinases, such as src. these conformational differences may in part be due to differential effects of prl and src on stat5b tyrosine phosphorylation, since src induced several additional sites of tyrosine phosphorylation of stat5b at residues other than tyr-699, including tyr-724 and tyr-679." SIGNOR-99002 SRC protein P12931 UNIPROT TGFBR2 protein P37173 UNIPROT up-regulates phosphorylation Tyr284 KIFPYEEyASWKTEK 9606 19114990 t gcesareni "Tbetarii can also be phosphorylated by src, a non-rtk, on y284, which can serve as a docking site for the recruitment of grb2 and shc, thereby bridging tbetarii to mapk activation." SIGNOR-182963 SRC protein P12931 UNIPROT TNS3 protein Q68CZ2 UNIPROT up-regulates phosphorylation 9606 BTO:0000150;BTO:0000551;BTO:0000848 19732724 t gcesareni "Although sh2 domains have not been reported previously to be phosphorylated, the tensin-3 sh2 domain is a physiologic substrate for src. Tyrosines in the sh2 domain contribute to the biological activity of tensin-3, and phosphorylation of these tyrosines can regulate ligand binding." SIGNOR-187854 SRC protein P12931 UNIPROT TNS3 protein Q68CZ2 UNIPROT up-regulates phosphorylation Tyr1173 QDTSKFWyKADISRE 9606 BTO:0000150;BTO:0000551;BTO:0000848 19732724 t llicata "Tyrosines in the sh2 domain contribute to the biological activity of tensin-3, and phosphorylation of these tyrosines can regulate ligand binding. tensin-3 is a src substrate" SIGNOR-187843 SRC protein P12931 UNIPROT TNS3 protein Q68CZ2 UNIPROT up-regulates phosphorylation Tyr1206 SHSFRGAyGLAMKVA 9606 BTO:0000150;BTO:0000551;BTO:0000848 19732724 t llicata "Tyrosines in the sh2 domain contribute to the biological activity of tensin-3, and phosphorylation of these tyrosines can regulate ligand binding. tensin-3 is a src substrate" SIGNOR-187847 SRC protein P12931 UNIPROT TNS3 protein Q68CZ2 UNIPROT up-regulates phosphorylation Tyr1256 KGCSNEPyFGSLTAL 9606 BTO:0000150;BTO:0000551;BTO:0000848 19732724 t llicata "Tyrosines in the sh2 domain contribute to the biological activity of tensin-3, and phosphorylation of these tyrosines can regulate ligand binding. tensin-3 is a src substrate" SIGNOR-187851 SRC protein P12931 UNIPROT TXK protein P42681 UNIPROT "up-regulates activity" phosphorylation Tyr420 RYVLDDEyVSSFGAK 9606 BTO:0000782 11353545 t lperfetto "We further demonstrate that Rlk can be phosphorylated and activated by Src kinases, leading to a decrease in its half-life. A specific tyrosine in the activation loop of Rlk, Y420, is required for phosphorylation and activation, as well as for decreased stability, but is not required for lipid RAFT association." SIGNOR-247346 SRC protein P12931 UNIPROT UGT2B7 protein P16662 UNIPROT up-regulates phosphorylation Tyr438 RVINDPSyKENVMKL 9606 BTO:0000150 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 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 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 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 VIL1 protein P09327 UNIPROT "up-regulates activity" phosphorylation Tyr256 LKAALKLyHVSDSEG 9606 BTO:0000567 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 SRC protein P12931 UNIPROT VIL1 protein P09327 UNIPROT "up-regulates activity" phosphorylation Tyr60 KTASSLSyDIHYWIG 9606 BTO:0000567 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-247437 SRC protein P12931 UNIPROT VIL1 protein P09327 UNIPROT "up-regulates activity" phosphorylation Tyr81 EQGAAAIyTTQMDDF 9606 BTO:0000567 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-247441 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 SRD5A1 protein P18405 UNIPROT 17beta-hydroxy-5alpha-androstan-3-one smallmolecule CHEBI:16330 ChEBI "up-regulates activity" "small molecule catalysis" 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-251534 SREBF1 protein P36956 UNIPROT IDH1 protein O75874 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 12923220 f 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 SREBF1 protein P36956 UNIPROT Lipogenesis phenotype SIGNOR-PH30 SIGNOR up-regulates 10090 15589694 f lperfetto "In vivo studies using transgenic and knockout mice suggest that SREBP-1c is involved in FA synthesis and insulin induced glucose metabolism (particularly in lipogenesis)," SIGNOR-228614 SREBF1 protein P36956 UNIPROT LRP1 protein Q07954 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 20980003 f miannu "In the present study we report that specific silencing of either SREBP-1 or SREBP-2 enhanced LRP1 whereas overexpression of the active SREBP isoforms decreased LRP1 expression." SIGNOR-254462 SREBF1 protein P36956 UNIPROT MTTP protein P55157 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000575 11111091 f miannu "SREBP1 increased the expression of MTP and increased the assembly and secretion of VLDL containing apo B100." SIGNOR-252113 SREBF1 protein P36956 UNIPROT PCSK9 protein Q8NBP7 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 17921436 f miannu "Expression of nuclear forms of sterol-regulatory element binding protein-1 (SREBP-1) and SREBP-2 dramatically increased the promoter activity of PCSK9." SIGNOR-255222 SREBF1 protein P36956 UNIPROT PKM protein P14618 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 16308421 f 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 f 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 SREBF1 protein P36956 UNIPROT PPARG protein P37231 UNIPROT "up-regulates activity" 10090 BTO:0000011 9539737 f gcesareni "Finally, we demonstrate directly that cells expressing ADD1/SREBP1 produce and secrete lipid molecule(s) that bind directly to PPARgamma, displacing the binding of radioactive thiazolidinedione ligands" SIGNOR-170607 SREBF1 protein P36956 UNIPROT SND1 protein Q7KZF4 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 29296233 t irozzo "These findings reveal that SREBP-2 and SREBP-1 bind to specific sites in SND1 promoter and regulate SND1 transcription in opposite ways; it is induced by SREBP-2 activating conditions and repressed by SREBP-1 overexpression." SIGNOR-259137 SREBF1 protein P36956 UNIPROT VLDL_assembly phenotype SIGNOR-PH62 SIGNOR up-regulates 9606 BTO:0000575 11111091 f miannu "SREBP1 increased the expression of MTP and increased the assembly and secretion of VLDL containing apo B100. SREBP1 induced the expression of the genes regulating the synthesis of all VLDL lipids" SIGNOR-252112 SREBF2 protein Q12772 UNIPROT ABCG5 protein Q9H222 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000398 21123766 f miannu "these results indicate that HMG-CoAR inhibition with atorvastatin stimulates intestinal expression of NPC1L1 and PCSK9, increases cholesterol absorption, and reduces ABCG5/8 expression; these effects are mediated most likely by stimulation of the transcription factors SREBP-2 and HNF-4α." SIGNOR-254455 SREBF2 protein Q12772 UNIPROT ABCG8 protein Q9H221 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000398 21123766 f miannu "these results indicate that HMG-CoAR inhibition with atorvastatin stimulates intestinal expression of NPC1L1 and PCSK9, increases cholesterol absorption, and reduces ABCG5/8 expression; these effects are mediated most likely by stimulation of the transcription factors SREBP-2 and HNF-4α." SIGNOR-254456 SREBF2 protein Q12772 UNIPROT IDH1 protein O75874 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 12923220 f 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 SREBF2 protein Q12772 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-254453 SREBF2 protein Q12772 UNIPROT LRP1 protein Q07954 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 20980003 f miannu "In the present study we report that specific silencing of either SREBP-1 or SREBP-2 enhanced LRP1 whereas overexpression of the active SREBP isoforms decreased LRP1 expression." SIGNOR-254461 SREBF2 protein Q12772 UNIPROT NPC1L1 protein Q9UHC9 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000398 21123766 f miannu "Our results showed a positive correlation between changes in NPC1L1 and changes in both SREBP-2 and HNF-4α mRNA expression, a finding that supports the notion that these transcription factors stimulate intestinal NPC1L1 expression." SIGNOR-254452 SREBF2 protein Q12772 UNIPROT PCSK9 protein Q8NBP7 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-254459 SREBF2 protein Q12772 UNIPROT PON2 protein Q15165 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19497963 f miannu "UPA upregulated PON2 expression in a sterol regulatory binding protein-2 (SREBP-2)-dependent manner, since blocking SREBP-2 maturation by 4-(2-aminoethyl)-benzenesulfonyl fluoride abolished uPA-stimulation of PON2, whereas inhibition of SREBP-2 catabolism by N-acetyl-leucyl-norleucinal had an opposite effect." SIGNOR-255225 SREBF2 protein Q12772 UNIPROT SND1 protein Q7KZF4 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 29296233 t irozzo "These findings reveal that SREBP-2 and SREBP-1 bind to specific sites in SND1 promoter and regulate SND1 transcription in opposite ways; it is induced by SREBP-2 activating conditions and repressed by SREBP-1 overexpression." SIGNOR-259136 SRF protein P11831 UNIPROT ACTA2 protein P62736 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000887;BTO:0001260 15269336 f gcesareni "The primary goal of the present study was to directly assess the role of the degeneracy of sm ?-Actin cargs in the regulation of smc-selective gene expression in vivo. in addition, our present studies address the possible role of this carg degeneracy, and the smc-selective srf coactivator myocardin, in regulating differential expression of carg-dependent smc genes and growth regulatory genes." SIGNOR-126923 SRF protein P11831 UNIPROT CNN1 protein P51911 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000887;BTO:0001260 21673106 f gcesareni "In particular, high expression of vsmc-specific genes, such as smooth muscle -actin (sma), calponin1 (cnn), and sm22 (sm22) are associated with the contractile vsmc phenotype. Transcription of contractile genes is regulated by srf through a dna sequence motif known as the carg box (cc(a/t)6gg), which is present in the promoters of vsmc-specific genes." SIGNOR-174358 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 SRF protein P11831 UNIPROT NKX3-1/SRF complex SIGNOR-C25 SIGNOR "form complex" binding 9606 BTO:0000887;BTO:0001260 10993896 t lperfetto "A novel complex element containing a juxtaposed nkx-binding site (nke) and an srf-binding element (sre) in the proximal promoter region was found to be necessary for the nkx3-1/srf coactivation of smga transcription." SIGNOR-82090 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 SRF protein P11831 UNIPROT PLG protein P00747 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-255226 SRF protein P11831 UNIPROT PTGS2 protein P35354 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-255965 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 SRF protein P11831 UNIPROT TAGLN protein Q01995 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000887;BTO:0001260 21673106 f gcesareni "The contractile phenotype of smooth muscle (sm) cells is controlled by serum response factor (srf), which drives the expression of sm-specific genes including sm alpha-actin, sm22, and others." SIGNOR-174393 SRGAP1 protein Q7Z6B7 UNIPROT RAC1 protein P63000 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260515 SRGAP2 protein O75044 UNIPROT CDC42 protein P60953 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260517 SRGAP2 protein O75044 UNIPROT RAC1 protein P63000 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260516 SRGAP3 protein O43295 UNIPROT WASF1 protein Q92558 UNIPROT up-regulates binding 9606 12447388 t miannu "Wrp binds directly to wave-1 through its src homology domain 3 and specifically inhibits rac function in vivo." SIGNOR-95967 SRP19 protein P09132 UNIPROT SRP54 protein P61011 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-261168 SRP19 protein P09132 UNIPROT SRP68 protein Q9UHB9 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-261167 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 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 SRP54 protein P61011 UNIPROT SRPRB protein Q9Y5M8 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-261165 SRP54 protein P61011 UNIPROT SRSF1 protein Q07955 UNIPROT "up-regulates activity" binding -1 8816452 t Monia "We have now demonstrated that p54 interacts not only with SC35 and ASF/SF2 but also with U2AF. Pairwise interactions between p54 and other RS domain-containing spliceosomal proteins in comparison with SC35 and ASF/SF2 as detected by the yeast two-hybrid interaction assay. . It is conceivable that p54 can mediate 59 and 39 splice site interaction by interacting directly with U2AF65 associated with the 39 splice site and at the same time interact with other SR proteins, such as ASF/SF2 and SC35, which in turn interact with U1-70K. In this scenario, p54 is different from SC35 or ASF/SF2 in that it cannot directly interact with the 59 component (U1-70K) but can interact with the protein associated with the 39 splice site (U2AF65)." SIGNOR-261161 SRP54 protein P61011 UNIPROT SRSF2 protein Q01130 UNIPROT "up-regulates activity" binding -1 8816452 t Monia "We have now demonstrated that p54 interacts not only with SC35 and ASF/SF2 but also with U2AF. Pairwise interactions between p54 and other RS domain-containing spliceosomal proteins in comparison with SC35 and ASF/SF2 as detected by the yeast two-hybrid interaction assay. . It is conceivable that p54 can mediate 59 and 39 splice site interaction by interacting directly with U2AF65 associated with the 39 splice site and at the same time interact with other SR proteins, such as ASF/SF2 and SC35, which in turn interact with U1-70K. In this scenario, p54 is different from SC35 or ASF/SF2 in that it cannot directly interact with the 59 component (U1-70K) but can interact with the protein associated with the 39 splice site (U2AF65)." SIGNOR-261160 SRP54 protein P61011 UNIPROT U2AF1/U2AF2 complex SIGNOR-C78 SIGNOR "up-regulates activity" binding -1 8816452 t Monia "We have now demonstrated that p54 interacts not only with SC35 and ASF/SF2 but also with U2AF. Pairwise interactions between p54 and other RS domain-containing spliceosomal proteins in comparison with SC35 and ASF/SF2 as detected by the yeast two-hybrid interaction assay. . It is conceivable that p54 can mediate 59 and 39 splice site interaction by interacting directly with U2AF65 associated with the 39 splice site and at the same time interact with other SR proteins, such as ASF/SF2 and SC35, which in turn interact with U1-70K. In this scenario, p54 is different from SC35 or ASF/SF2 in that it cannot directly interact with the 59 component (U1-70K) but can interact with the protein associated with the 39 splice site (U2AF65)." SIGNOR-261162 SRP72 protein O76094 UNIPROT SRP68 protein Q9UHB9 UNIPROT "up-regulates activity" binding -1 30649417 t miannu "Taken together our data show that binding of the SRP68/72 heterodimer follows an ultrasensitive response dependent on the SRP72 C-terminus. Although the large solenoids of SRP68/72 have not been structurally characterized due to intrinsic flexibility, they serve as important contact sites in ribosome interaction." SIGNOR-261164 SRPK1 protein Q96SB4 UNIPROT RBM8A protein Q9Y5S9 UNIPROT down-regulates phosphorylation Ser166 RRGGRRRsRSPDRRR 9606 16100109 t gcesareni "We demonstrate that y14 is phosphorylated at its repeated arginine/serine (rs) dipeptides, likely by sr protein-specific kinases. Phosphorylation of y14 abolished its interaction with ejc components as well as factors that function downstream of the ejc." SIGNOR-139551 SRPK1 protein Q96SB4 UNIPROT RBM8A protein Q9Y5S9 UNIPROT down-regulates phosphorylation Ser168 GGRRRSRsPDRRRR 9606 16100109 t gcesareni "We demonstrate that y14 is phosphorylated at its repeated arginine/serine (rs) dipeptides, likely by sr protein-specific kinases. Phosphorylation of y14 abolished its interaction with ejc components as well as factors that function downstream of the ejc." SIGNOR-139555 SRPK2 protein P78362 UNIPROT ACIN1 protein Q9UKV3 UNIPROT up-regulates phosphorylation Ser1180 GPRSRSRsRDRRRKE 9606 BTO:0001271 18559500 t lperfetto "Here, we show that srpk2 binds and phosphorylates acinus, an sr protein essential for rna splicing, and redistributes it from the nuclear speckles to the nucleoplasm, resulting in cyclin a1 but not a2 up-regulation. Acinus s422d, an srpk2 phosphorylation mimetic, enhances cyclin a1 transcription, whereas acinus s422a, an unphosphorylatable mutant, blocks the stimulatory effect of srpk2" SIGNOR-179006 SRSF2 protein Q01130 UNIPROT MDM2 protein Q00987 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 27524244 t miannu "Using MDM2 P1 and P2 promoter-reporter systems, we screened clones regulating MDM2 transcriptions in a p53-independent manner by overexpression. Nine clones from the screening library showed enhanced MDM2 promoter activity and MDM2 expression in p53-deficient HCT116 cells. Among them, six clones, including NTRK2, GNA15, SFRS2, EIF5A, ELAVL1, and YWHAB mediated MAPK signaling for expressing MDM2." SIGNOR-260076 SRT1720 chemical CID:25232708 PUBCHEM SIRT1 protein Q96EB6 UNIPROT "up-regulates activity" "chemical activation" 9606 18046409 t Selleck gcesareni "Here we describe the identification and characterization of small molecule activators of SIRT1 that are structurally unrelated to, and 1,000-fold more potent than, resveratrol." SIGNOR-207114 SS18L1 protein O75177 UNIPROT CREBBP protein Q92793 UNIPROT up-regulates relocalization 9606 BTO:0000938 15488321 t miannu "The calcium-responsive transactivator recruits creb binding protein to nuclear bodies." SIGNOR-129926 SS18 protein Q15532 UNIPROT SS18/MLLT10 complex SIGNOR-C75 SIGNOR "form complex" binding 9606 BTO:0001271 11423977 t miannu "Based on these results, a model is proposed in which the syt and af10 proteins act in concert as bipartite transcription factors" SIGNOR-108927 (S,S)-asenapine chemical CHEBI:71257 ChEBI HRH1 protein P35367 UNIPROT "down-regulates activity" "chemical inhibition" -1 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-258566 (S,S)-asenapine chemical CHEBI:71257 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-258848 (S,S)-asenapine chemical CHEBI:71257 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-258570 (S,S)-asenapine chemical CHEBI:71257 ChEBI HTR1B protein P28222 UNIPROT "up-regulates activity" "chemical activation" 10116 BTO:0001311 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-258567 (S)-selisistat chemical CHEBI:90371 ChEBI SIRT1 protein Q96EB6 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191511 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 SSH1 protein Q8WYL5 UNIPROT CORO1B protein Q9BR76 UNIPROT "up-regulates activity" dephosphorylation Ser2 sFRKVVRQ 9606 17350576 t "Coronin 1B inhibits filament nucleation by Arp2/3 complex and this inhibition is attenuated by phosphorylation of Coronin 1B at Serine 2, a site targeted by SSH1L. Coronin 1B also directs SSH1L to lamellipodia where SSH1L likely regulates Cofilin activity via dephosphorylation" SIGNOR-248763 SSH1 protein Q8WYL5 UNIPROT CORO1B protein Q9BR76 UNIPROT up-regulates dephosphorylation Ser2 sFRKVVRQ 9606 17350576 t gcesareni "Coronin 1b inhibits filament nucleation by arp2/3 complex and this inhibition is attenuated by phosphorylation of coronin 1b at serine 2, a site targeted by ssh1l." SIGNOR-153604 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 SSTR1 protein P30872 UNIPROT GNA12 protein Q03113 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256958 SSTR1 protein P30872 UNIPROT GNAI1 protein P63096 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256679 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 GNAI1 protein P63096 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256684 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 SSTR3 protein P32745 UNIPROT GNAI1 protein P63096 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256677 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 SSTR4 protein P31391 UNIPROT GNA12 protein Q03113 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256959 SSTR4 protein P31391 UNIPROT GNAI1 protein P63096 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256680 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 SSTR5 protein P35346 UNIPROT GNAI1 protein P63096 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256690 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 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 SSU72 protein Q9NP77 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1619 SPSYSPTsPSYSPTS -1 15125841 t "Phosphorylation of serine-2 (S2) and serine-5 (S5) of the C-terminal domain (CTD) of RNA polymerase II (RNAP II) is a dynamic process that regulates the transcription cycle and coordinates recruitment of RNA processing factors. The Fcp1 CTD phosphatase catalyzes dephosphorylation of S2-P.| Depletion of Ssu72 impairs transcription in vitro" SIGNOR-248804 SSU72 protein Q9NP77 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1623 SPTSPSYsPTSPSYS -1 15125841 t "Phosphorylation of serine-2 (S2) and serine-5 (S5) of the C-terminal domain (CTD) of RNA polymerase II (RNAP II) is a dynamic process that regulates the transcription cycle and coordinates recruitment of RNA processing factors. The Fcp1 CTD phosphatase catalyzes dephosphorylation of S2-P.| Depletion of Ssu72 impairs transcription in vitro" SIGNOR-248816 SSU72 protein Q9NP77 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1626 SPSYSPTsPSYSPTS -1 15125841 t "Phosphorylation of serine-2 (S2) and serine-5 (S5) of the C-terminal domain (CTD) of RNA polymerase II (RNAP II) is a dynamic process that regulates the transcription cycle and coordinates recruitment of RNA processing factors. The Fcp1 CTD phosphatase catalyzes dephosphorylation of S2-P.| Depletion of Ssu72 impairs transcription in vitro" SIGNOR-248805 SSU72 protein Q9NP77 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1644 SPTSPSYsPTSPSYS -1 15125841 t "Phosphorylation of serine-2 (S2) and serine-5 (S5) of the C-terminal domain (CTD) of RNA polymerase II (RNAP II) is a dynamic process that regulates the transcription cycle and coordinates recruitment of RNA processing factors. The Fcp1 CTD phosphatase catalyzes dephosphorylation of S2-P.| Depletion of Ssu72 impairs transcription in vitro" SIGNOR-248817 SSU72 protein Q9NP77 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1647 SPSYSPTsPSYSPTS -1 15125841 t "Phosphorylation of serine-2 (S2) and serine-5 (S5) of the C-terminal domain (CTD) of RNA polymerase II (RNAP II) is a dynamic process that regulates the transcription cycle and coordinates recruitment of RNA processing factors. The Fcp1 CTD phosphatase catalyzes dephosphorylation of S2-P.| Depletion of Ssu72 impairs transcription in vitro" SIGNOR-248806 SSU72 protein Q9NP77 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1651 SPTSPSYsPTSPSYS -1 15125841 t "Phosphorylation of serine-2 (S2) and serine-5 (S5) of the C-terminal domain (CTD) of RNA polymerase II (RNAP II) is a dynamic process that regulates the transcription cycle and coordinates recruitment of RNA processing factors. The Fcp1 CTD phosphatase catalyzes dephosphorylation of S2-P.| Depletion of Ssu72 impairs transcription in vitro" SIGNOR-248818 SSU72 protein Q9NP77 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1654 SPSYSPTsPSYSPTS -1 15125841 t "Phosphorylation of serine-2 (S2) and serine-5 (S5) of the C-terminal domain (CTD) of RNA polymerase II (RNAP II) is a dynamic process that regulates the transcription cycle and coordinates recruitment of RNA processing factors. The Fcp1 CTD phosphatase catalyzes dephosphorylation of S2-P.| Depletion of Ssu72 impairs transcription in vitro" SIGNOR-248807 SSU72 protein Q9NP77 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1665 SPTSPSYsPTSPSYS -1 15125841 t "Phosphorylation of serine-2 (S2) and serine-5 (S5) of the C-terminal domain (CTD) of RNA polymerase II (RNAP II) is a dynamic process that regulates the transcription cycle and coordinates recruitment of RNA processing factors. The Fcp1 CTD phosphatase catalyzes dephosphorylation of S2-P.| Depletion of Ssu72 impairs transcription in vitro" SIGNOR-248819 SSU72 protein Q9NP77 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1668 SPSYSPTsPSYSPTS -1 15125841 t "Phosphorylation of serine-2 (S2) and serine-5 (S5) of the C-terminal domain (CTD) of RNA polymerase II (RNAP II) is a dynamic process that regulates the transcription cycle and coordinates recruitment of RNA processing factors. The Fcp1 CTD phosphatase catalyzes dephosphorylation of S2-P.| Depletion of Ssu72 impairs transcription in vitro" SIGNOR-248808 SSU72 protein Q9NP77 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1672 SPTSPSYsPTSPSYS -1 15125841 t "Phosphorylation of serine-2 (S2) and serine-5 (S5) of the C-terminal domain (CTD) of RNA polymerase II (RNAP II) is a dynamic process that regulates the transcription cycle and coordinates recruitment of RNA processing factors. The Fcp1 CTD phosphatase catalyzes dephosphorylation of S2-P.| Depletion of Ssu72 impairs transcription in vitro" SIGNOR-248820 SSU72 protein Q9NP77 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1675 SPSYSPTsPSYSPTS -1 15125841 t "Phosphorylation of serine-2 (S2) and serine-5 (S5) of the C-terminal domain (CTD) of RNA polymerase II (RNAP II) is a dynamic process that regulates the transcription cycle and coordinates recruitment of RNA processing factors. The Fcp1 CTD phosphatase catalyzes dephosphorylation of S2-P.| Depletion of Ssu72 impairs transcription in vitro" SIGNOR-248809 SSU72 protein Q9NP77 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1693 SPTSPSYsPTSPSYS -1 15125841 t "Phosphorylation of serine-2 (S2) and serine-5 (S5) of the C-terminal domain (CTD) of RNA polymerase II (RNAP II) is a dynamic process that regulates the transcription cycle and coordinates recruitment of RNA processing factors. The Fcp1 CTD phosphatase catalyzes dephosphorylation of S2-P.| Depletion of Ssu72 impairs transcription in vitro" SIGNOR-248821 SSU72 protein Q9NP77 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1721 SPTSPSYsPTSPSYS -1 15125841 t "Phosphorylation of serine-2 (S2) and serine-5 (S5) of the C-terminal domain (CTD) of RNA polymerase II (RNAP II) is a dynamic process that regulates the transcription cycle and coordinates recruitment of RNA processing factors. The Fcp1 CTD phosphatase catalyzes dephosphorylation of S2-P.| Depletion of Ssu72 impairs transcription in vitro" SIGNOR-248823 SSU72 protein Q9NP77 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1724 SPSYSPTsPSYSPTS -1 15125841 t "Phosphorylation of serine-2 (S2) and serine-5 (S5) of the C-terminal domain (CTD) of RNA polymerase II (RNAP II) is a dynamic process that regulates the transcription cycle and coordinates recruitment of RNA processing factors. The Fcp1 CTD phosphatase catalyzes dephosphorylation of S2-P.| Depletion of Ssu72 impairs transcription in vitro" SIGNOR-248812 SSU72 protein Q9NP77 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1735 SPTSPSYsPTSPSYS -1 15125841 t "Phosphorylation of serine-2 (S2) and serine-5 (S5) of the C-terminal domain (CTD) of RNA polymerase II (RNAP II) is a dynamic process that regulates the transcription cycle and coordinates recruitment of RNA processing factors. The Fcp1 CTD phosphatase catalyzes dephosphorylation of S2-P.| Depletion of Ssu72 impairs transcription in vitro" SIGNOR-248824 SSU72 protein Q9NP77 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1738 SPSYSPTsPSYSPTS -1 15125841 t "Phosphorylation of serine-2 (S2) and serine-5 (S5) of the C-terminal domain (CTD) of RNA polymerase II (RNAP II) is a dynamic process that regulates the transcription cycle and coordinates recruitment of RNA processing factors. The Fcp1 CTD phosphatase catalyzes dephosphorylation of S2-P.| Depletion of Ssu72 impairs transcription in vitro" SIGNOR-248813 SSU72 protein Q9NP77 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1763 TPTSPSYsPTSPSYS -1 15125841 t "Phosphorylation of serine-2 (S2) and serine-5 (S5) of the C-terminal domain (CTD) of RNA polymerase II (RNAP II) is a dynamic process that regulates the transcription cycle and coordinates recruitment of RNA processing factors. The Fcp1 CTD phosphatase catalyzes dephosphorylation of S2-P.| Depletion of Ssu72 impairs transcription in vitro" SIGNOR-248825 SSU72 protein Q9NP77 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1766 SPSYSPTsPSYSPTS -1 15125841 t "Phosphorylation of serine-2 (S2) and serine-5 (S5) of the C-terminal domain (CTD) of RNA polymerase II (RNAP II) is a dynamic process that regulates the transcription cycle and coordinates recruitment of RNA processing factors. The Fcp1 CTD phosphatase catalyzes dephosphorylation of S2-P.| Depletion of Ssu72 impairs transcription in vitro" SIGNOR-248814 SSU72 protein Q9NP77 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1784 TPTSPNYsPTSPSYS -1 15125841 t "Phosphorylation of serine-2 (S2) and serine-5 (S5) of the C-terminal domain (CTD) of RNA polymerase II (RNAP II) is a dynamic process that regulates the transcription cycle and coordinates recruitment of RNA processing factors. The Fcp1 CTD phosphatase catalyzes dephosphorylation of S2-P.| Depletion of Ssu72 impairs transcription in vitro" SIGNOR-248826 SSU72 protein Q9NP77 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1787 SPNYSPTsPSYSPTS -1 15125841 t "Phosphorylation of serine-2 (S2) and serine-5 (S5) of the C-terminal domain (CTD) of RNA polymerase II (RNAP II) is a dynamic process that regulates the transcription cycle and coordinates recruitment of RNA processing factors. The Fcp1 CTD phosphatase catalyzes dephosphorylation of S2-P.| Depletion of Ssu72 impairs transcription in vitro" SIGNOR-248815 (S)-(-)-sulpiride chemical CHEBI:64119 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-258734 (S)-(-)-sulpiride chemical CHEBI:64119 ChEBI DRD3 protein P35462 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-258733 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 STAP1 protein Q9ULZ2 UNIPROT TEC protein P42680 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 10518561 t miannu "In 293 cells expressing recombinant BRDG1 and various PTKs, Tec and Pyk2, but not Btk, Bmx, Lyn, Syk, or c-Abl, induced marked phosphorylation of BRDG1 on tyrosine residues. BRDG1 was also phosphorylated by Tec directly in vitro. Furthermore, BRDG1 was shown to participate in a positive feedback loop by increasing the activity of Tec. BRDG1 thus appears to function as a docking protein acting downstream of Tec in BCR signaling. BRDG1 may activate Tec by disrupting an intramolecular interaction." SIGNOR-261819 STARD13 protein Q9Y3M8 UNIPROT RHOA protein P61586 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260521 STARD8 protein Q92502 UNIPROT CDC42 protein P60953 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260520 STARD8 protein Q92502 UNIPROT RHOA protein P61586 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260519 Starvation stimulus SIGNOR-ST4 SIGNOR AMPK complex SIGNOR-C15 SIGNOR up-regulates 9606 BTO:0001760 20810907 f lperfetto "L6 myotubes were incubated in serum-containing or serum-free medium for 3 h. Levels of phosphorylated AMPK, Akt, and ATM were greater in serum-starved cells than in control cells." SIGNOR-209894 Starvation stimulus SIGNOR-ST4 SIGNOR SIRT1 protein Q96EB6 UNIPROT "up-regulates activity" 9606 BTO:0000759 15744310 f "AMPK pathway" Gianni "We show here that the Sir2 homologue, SIRT1—which modulates ageing in several species —controls the gluconeogenic/glycolytic pathways in liver in response to fasting signals through the transcriptional coactivator PGC-1α. A nutrient signalling response that is mediated by pyruvate induces SIRT1 protein in liver during fasting." SIGNOR-261951 STAT1 protein P42224 UNIPROT CIITA protein P33076 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000801 19029990 f lperfetto "STAT1 binds as a homodimer to cis elements known as gammaactivated sequences in the promoters of the genes encoding NOS2, the MHC class II transactivator (CIITA) and IL-12, among others." SIGNOR-249498 STAT1 protein P42224 UNIPROT CIITA protein P33076 UNIPROT "up-regulates quantity" "transcriptional regulation" 9606 BTO:0001103 9551976 f "Federica Ferrentino" "A role for STAT1 in regulation of the CIITA promoter is shown by the rescue of IFN-gamma induction by expression of STAT1 in STAT1-defective U3A cells" SIGNOR-255752 STAT1 protein P42224 UNIPROT CIITA protein P33076 UNIPROT up-regulates "transcriptional regulation" 9606 BTO:0001103 21576360 t "When IFN-γ binds to its receptor, the receptor-associated protein tyrosine kinases Janus kinase I (JAK1) and JAK2 are activated (37). This leads to the phosphorylation of STAT1, which then dimerizes, translocates to the nucleus, and activates its target promoters, including the pIV promoter of Ciita" SIGNOR-256249 STAT1 protein P42224 UNIPROT IL12A protein P29459 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000801 19029990 f lperfetto "STAT1 binds as a homodimer to cis elements known as gammaactivated sequences in the promoters of the genes encoding NOS2, the MHC class II transactivator (CIITA) and IL-12, among others." SIGNOR-249499 STAT1 protein P42224 UNIPROT IL12B protein P29460 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000801 19029990 f lperfetto "STAT1 binds as a homodimer to cis elements known as gammaactivated sequences in the promoters of the genes encoding NOS2, the MHC class II transactivator (CIITA) and IL-12, among others." SIGNOR-249500 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 STAT1 protein P42224 UNIPROT IRF7 protein Q92985 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000667 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-255231 STAT1 protein P42224 UNIPROT "ISGF3 complex" complex SIGNOR-C124 SIGNOR "form complex" binding -1 8943351 t 2 miannu "The first STAT-containing transcription factor to be studied, the alpha-interferon-induced ISGF3, is composed of a Stat1:2 heterodimer and a weak DNA-binding protein, p48. The p48 and Stat1:2 heterodimer do not associate stably in the absence of DNA, but we show that amino acids approximately 150 to 250 of Stat1 and a COOH-terminal portion of p48 exhibit physical interaction, implying contact that stabilizes ISGF3" SIGNOR-240606 STAT1 protein P42224 UNIPROT JAK1/STAT1/STAT3 complex SIGNOR-C120 SIGNOR "form complex" binding 10090 BTO:0000667 15284024 t lperfetto "Stimulation of EGFR induces Tyr701 phosphorylation of STAT1 and initiates complex formation of STAT1 and STAT3 with JAK1 and JAK2. Thereafter, the STATs translocate to the nucleus within 15 min." SIGNOR-235612 STAT1 protein P42224 UNIPROT KRT17 protein Q04695 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000667 21796151 f miannu "IL-17A upregulates keratin 17 expression in keratinocytes through STAT1- and STAT3-dependent mechanisms." SIGNOR-255233 STAT1 protein P42224 UNIPROT MMP13 protein P45452 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000249 17179173 f miannu "IFNgamma, through its receptor, activates STAT1, which binds with CBP/p300 coactivator, sequesters it from the cell system, and thus inhibits transcriptional induction of the MMP13 gene in chondrocytes." SIGNOR-255235 STAT1 protein P42224 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-254099 STAT1 protein P42224 UNIPROT NfKb-p65/p50 complex SIGNOR-C13 SIGNOR down-regulates binding 9606 16481475 t lperfetto "Acetylated stat1 is able to interact with nf-kappab p65. As a consequence, p65 dna binding, nuclear localization, and expression of anti-apoptotic nf-kappab target genes decrease." SIGNOR-217418 STAT1 protein P42224 UNIPROT NOS2 protein P35228 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000801 19029990 f lperfetto "STAT1 binds as a homodimer to cis elements known as gammaactivated sequences in the promoters of the genes encoding NOS2, the MHC class II transactivator (CIITA) and IL-12, among others." SIGNOR-249497 STAT1 protein P42224 UNIPROT RELA protein Q04206 UNIPROT down-regulates binding 9606 SIGNOR-C13 16481475 t gcesareni "Acetylated stat1 is able to interact with nf-kappab p65. As a consequence, p65 dna binding, nuclear localization, and expression of anti-apoptotic nf-kappab target genes decrease." SIGNOR-144561 STAT1 protein P42224 UNIPROT S100A10 protein P60903 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000567;BTO:0002923 12645529 f miannu "IFN-gamma induced a rapid tyrosine phosphorylation and nuclear translocation of STAT1 protein, which is involved in the binding to the GAS-2 site in the p11 promoter by EMSA analysis. These data suggest that IFN-gamma-induced p11 expression is mediated through the binding of STAT1 to GAS sites in the p11 promoter." SIGNOR-255237 STAT1 protein P42224 UNIPROT STAT1/STAT3 complex SIGNOR-C118 SIGNOR "form complex" binding 10090 BTO:0000667 15284024 t lperfetto "Stimulation of EGFR induces Tyr701 phosphorylation of STAT1 and initiates complex formation of STAT1 and STAT3 with JAK1 and JAK2. Thereafter, the STATs translocate to the nucleus within 15 min." SIGNOR-235661 STAT1 protein P42224 UNIPROT TAP1 protein Q03518 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15778351 f miannu "We also show that this cytokine-dependent expression of TAP1 transcripts depends on STAT1 and IFN regulatory factor-2 (IRF-2), but not on IRF-1, and provide evidence that IRF-2 constitutively binds to the TAP1 gene promoter and enhances TAP1 promoter activity. 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." SIGNOR-254531 STAT1 protein P42224 UNIPROT TBX21 protein Q9UL17 UNIPROT up-regulates 9606 16386358 f "T-bet is a transcription factor detected in Th1, but not in Th0 or Th2 cells. Its expression is up-regulated by IFN-gamma, through a STAT-1-dependent mechanism" SIGNOR-254293 STAT1 protein P42224 UNIPROT TLR3 protein O15455 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000667 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 STAT2 protein P52630 UNIPROT "ISGF3 complex" complex SIGNOR-C124 SIGNOR "form complex" binding -1 8943351 t 2 miannu "The first STAT-containing transcription factor to be studied, the alpha-interferon-induced ISGF3, is composed of a Stat1:2 heterodimer and a weak DNA-binding protein, p48. The p48 and Stat1:2 heterodimer do not associate stably in the absence of DNA, but we show that amino acids approximately 150 to 250 of Stat1 and a COOH-terminal portion of p48 exhibit physical interaction, implying contact that stabilizes ISGF3" SIGNOR-240603 STAT2 protein P52630 UNIPROT STAT1 protein P42224 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 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 STAT3 protein P40763 UNIPROT CASP3 protein P42574 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 25787076 f miannu "We determined that Stat3 activation increases caspase-3 expression in C2C12 cells." SIGNOR-255335 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 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 CD274 protein Q9NZQ7 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 27141364 t irozzo "STAT3 and HIF-1α cooperatively enhance PD-L1 expression in EML4-ALK-translocated pADC cells under hypoxia.The protein-DNA binding assay revealed that pSTAT3 was bound to the PD-L1 promoter region in H23 cells transfected with EML4-ALK." SIGNOR-259188 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 STAT3 protein P40763 UNIPROT CEBPD protein P49716 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 24011072 f miannu "To assess whether Stat3 affects C/EBPŒ¥ expression, we co-transfected C2C12 myoblasts with a plasmid expressing a C/EBPŒ¥promoter-driven luciferase plus a lentivirus expressing the constitutively active Stat3C-GFP. Overexpression of Stat3C increased C/EBPŒ¥promoter activity compared to that in lentivirus expressing GFP control" SIGNOR-255333 STAT3 protein P40763 UNIPROT CEBPD protein P49716 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 25787076 f miannu "P-Stat3 stimulates C/EBPδ expression and activity, which increases myostatin and MAFbx/Atrogin-1 and MuRF-1. Both pathways result in protein losses in muscle." SIGNOR-255334 STAT3 protein P40763 UNIPROT Cell_growth phenotype SIGNOR-PH33 SIGNOR up-regulates 10090 11426647 f "Constitutive activation of Stat3 signaling is accompanied by upregulation of cyclin D1, c-Myc, and Bcl-x, changes consistent with subversion of normal cellular growth and survival control mechanisms." SIGNOR-252090 STAT3 protein P40763 UNIPROT FBXO32 protein Q969P5 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 22669242 f miannu "Thus we infected C2C12 myofibers with a recombinant adenovirus expressing a mutant, constitutively activated STAT3 (cSTAT3) known to possess increased DNA binding/transcriptional activity. Consistent with wasting, atrogin-1 expression was also markedly increased (Fig. 3A). Thus STAT3 activation is by itself sufficient to induce muscle fiber wasting in cell culture." SIGNOR-255331 STAT3 protein P40763 UNIPROT FOXP3 protein Q9BZS1 UNIPROT down-regulates 9606 18156621 f "Our results demonstrate that IL-27 inhibits the acquisition of the Treg phenotype at the level of Foxp3. The inhibitory effect of IL-27 on Treg generation was at least partially signal transducer and activator of transcription 3 (STAT3) dependent as examined by targeted STAT3 protein inhibition using small interfering RNA (siRNA)" SIGNOR-254364 STAT3 protein P40763 UNIPROT HAMP protein P81172 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001950 18671304 f miannu "HCV-induced ROS stabilized the expression of two negative hepcidin regulators, HIF1alpha and HIF2alpha, and its expression was decreased by a HDAC inhibitor or an anti-oxidant. HCV-induced ROS also caused hypoacetylation of histones and inhibited binding of two positive regulators, C/EBPalpha and STAT3, to the hepcidin promoter, whereas anti-oxidant treatment of cells recovered C/EBPalpha and STAT3 binding to the hepcidin promoter." SIGNOR-255239 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 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 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 STAT3 protein P40763 UNIPROT IL10 protein P22301 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-254515 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 STAT3 protein P40763 UNIPROT JAK1/STAT1/STAT3 complex SIGNOR-C120 SIGNOR "form complex" binding 10090 BTO:0000667 15284024 t lperfetto "Stimulation of EGFR induces Tyr701 phosphorylation of STAT1 and initiates complex formation of STAT1 and STAT3 with JAK1 and JAK2. Thereafter, the STATs translocate to the nucleus within 15 min." SIGNOR-235658 STAT3 protein P40763 UNIPROT KRT17 protein Q04695 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000667 21796151 f miannu "IL-17A upregulates keratin 17 expression in keratinocytes through STAT1- and STAT3-dependent mechanisms." SIGNOR-255234 STAT3 protein P40763 UNIPROT M2_polarization phenotype SIGNOR-PH55 SIGNOR up-regulates 9606 BTO:0000801 10347215 f lperfetto "The data presented this far show that the JAK-STAT signaling pathway and specifically Stat3 and Jak1 are required for induction of IL-10-dependent anti-inflammatory and developmental responses in macrophages." SIGNOR-249547 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 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 STAT3 protein P40763 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR up-regulates 9606 BTO:0002314 18177723 f miannu "Altogether, these data demonstrate that IL-6 loss results in deficient STAT3 signaling in activated satellite cells, leading to their reduced proliferation and myogenic progression, and highlight the major role played by the IL-6/STAT3 axis in controlling these processes during compensatory hypertrophy." SIGNOR-255632 STAT3 protein P40763 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR up-regulates 9606 BTO:0002314 25194572 f lperfetto "STAT3 signaling controls satellite cell expansion and skeletal muscle repair" SIGNOR-245048 STAT3 protein P40763 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR up-regulates 9606 BTO:0003298 BTO:0001103 30029643 f "In summary, our results indicate IL-15 can stimulate the proliferation of FAPs through Jak-STAT pathway." SIGNOR-256256 STAT3 protein P40763 UNIPROT RORC protein P51449 UNIPROT up-regulates 9606 18454151 f "The inflammatory cytokines IL-6, IL-21 and IL-23 share signaling pathways by activating both STAT1 and STAT3, while IL-1beta is thought to activate the kinases IRAK1 and IRAK2 through recruitment of the adaptor MyD88. Thus, STAT3 is likely to be a common denominator in the induction of RORgammaT and IL-17 expression" SIGNOR-254303 STAT3 protein P40763 UNIPROT SALL4 protein Q9UJQ4 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000815 19151334 f miannu "We further tested the functional relationship between STAT3 and SALL4 using MDA-MB-231, a breast cell line carrying constitutive SALL4 expression and STAT3 activity. Down-regulation of the STAT3 activity using a dominant-negative construct resulted in a significant decrease in the expression of SALL4." SIGNOR-255244 STAT3 protein P40763 UNIPROT SOCS3 protein O14543 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002553 12565872 t "We also found that the wild type SOCS-3 promoter construct has significantly greater activity in non-small-cell lung cancer cell lines than in normal cells in accordance with STAT3 disregulation in these cells" SIGNOR-253583 STAT3 protein P40763 UNIPROT STAT1/STAT3 complex SIGNOR-C118 SIGNOR "form complex" binding 10090 BTO:0000667 15284024 t lperfetto "Stimulation of EGFR induces Tyr701 phosphorylation of STAT1 and initiates complex formation of STAT1 and STAT3 with JAK1 and JAK2. Thereafter, the STATs translocate to the nucleus within 15 min." SIGNOR-235664 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 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 STAT4 protein Q14765 UNIPROT LAMTOR5 protein O43504 UNIPROT "up-regulates activity" binding 9606 BTO:0000150 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 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 STAT4 protein Q14765 UNIPROT S100A4 protein P26447 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000150 22740693 f 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." SIGNOR-255246 STAT5A protein P42229 UNIPROT Adipogenesis phenotype SIGNOR-PH26 SIGNOR up-regulates "transcriptional regulation" 9606 12540601 f fspada "We have shown that stat5a is associated with the glucocorticoid receptor during adipogenesis in a highly regulated manner." SIGNOR-210146 STAT5A protein P42229 UNIPROT Apoptosis phenotype SIGNOR-PH2 SIGNOR down-regulates 9606 BTO:0001096 14530308 f apalma "Specific inhibition of Stat5a/b promotes apoptosis of IL-2-responsive primary and tumor-derived lymphoid cells" SIGNOR-256583 STAT5A protein P42229 UNIPROT BCL2L1 protein Q07817 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 15626738 t "FLT3-ITD-TKD dual mutants induce hyperactivation of STAT5 and up-regulation of its downstream targets Bcl-x(L) and RAD51 in Ba/F3 cells" SIGNOR-261551 STAT5A protein P42229 UNIPROT Cell_death phenotype SIGNOR-PH109 SIGNOR down-regulates 9606 BTO:0001096 14530308 f apalma "Specific inhibition of Stat5a/b promotes apoptosis of IL-2-responsive primary and tumor-derived lymphoid cells" SIGNOR-256663 STAT5A protein P42229 UNIPROT DNMT3A protein Q9Y6K1 UNIPROT "up-regulates quantity" "transcriptional regulation" 9606 26059451 t "… these data suggest that STAT5A positively regulates levels of DNMT3A, resulting in inactivation of tumor suppressor genes by epigenetic mechanisms in AML cells" SIGNOR-255631 STAT5A protein P42229 UNIPROT Erythrocyte_differentiation phenotype SIGNOR-PH104 SIGNOR up-regulates 9606 BTO:0004408 15353555 f miannu "Here we report that a persistent activation of STAT5A in human CD34+ cells results in enhanced self-renewal. STAT5A drives the expression of a number of proto-oncogenes and cytokines in human CD34+ cells, as well as a number of erythroid-specific genes, favoring erythroid over myeloid differentiation and providing a long-term proliferative advantage for erythroid progenitors." SIGNOR-256074 STAT5A protein P42229 UNIPROT FOXP3 protein Q9BZS1 UNIPROT up-regulates 9606 18270368 t "We demonstrate that the signal transducer and activator of transcription 5 (STAT5)-signaling cytokines, IL-2, IL-15 and to a lesser extent IL-7, induce FOXP3 up-regulation in vitro in activated human Teff cell" SIGNOR-254301 STAT5A protein P42229 UNIPROT FOXP3 protein Q9BZS1 UNIPROT up-regulates 9606 18270368 t "We demonstrate that the signal transducer and activator of transcription 5 (STAT5)-signaling cytokines, IL-2, IL-15 and to a lesser extent IL-7, induce FOXP3 up-regulation in vitro in activated human Teff cell" SIGNOR-254365 STAT5A protein P42229 UNIPROT HBA1 protein P69905 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000574 9168989 f Regulation miannu "We describe the roles of Stat5 and of these tyrosine residues in the EPOR in the erythroid differentiation of murine hematopoietic cell line SKT6 which produces hemoglobin in response to EPO. Chimeric receptors carrying the extracellular domain of the EGF receptor and the intracellular domain of the EPOR were introduced into SKT6 cells. Like EPO, EGF equally activated Stat5 and induced hemoglobin." SIGNOR-251787 STAT5A protein P42229 UNIPROT HBB protein P68871 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000574 9168989 f Regulation miannu "We describe the roles of Stat5 and of these tyrosine residues in the EPOR in the erythroid differentiation of murine hematopoietic cell line SKT6 which produces hemoglobin in response to EPO. Chimeric receptors carrying the extracellular domain of the EGF receptor and the intracellular domain of the EPOR were introduced into SKT6 cells. Like EPO, EGF equally activated Stat5 and induced hemoglobin." SIGNOR-251784 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 STAT5A protein P42229 UNIPROT IRF5 protein Q13568 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000801 25506346 t lperfetto "The GM-CSF receptor forms a dodecamer structure and recruits JAK2, leading to the activation of STAT5, extracellular signal-regulated kinase (ERK), V-Akt murine thymoma viral oncogene homolog 1 (AKT), and the nuclear translocation of NF-kappaB and IRF5" SIGNOR-249508 STAT5A protein P42229 UNIPROT M1_polarization phenotype SIGNOR-PH54 SIGNOR up-regulates 9606 BTO:0000801 22025054 f lperfetto "The activation of receptors for both GM-CSF and IFN-g stimulates the Jak kinaseSTAT transcription factor pathway, and an ISRE in the Irf5 promoter can bind STAT1 and STAT2, which suggests a possible mechanism for IRF5 expression induced by GM-CSF and IFN-g. Consequently, high expression of IRF5 results in polarization of the macrophage phenotype toward M1." SIGNOR-249510 STAT5A protein P42229 UNIPROT NR3C1/STAT5A complex SIGNOR-C84 SIGNOR "form complex" binding 9606 8878484 t fspada "We show here that the glucocorticoid receptor can act as a transcriptional co-activator for stat5 and enhance stat5-dependent transcription. Stat5 forms a complex with the gluco-corticoid receptor which binds to dna independently of the gre. This complex formation between stat5 and the glucocorticoid receptor diminishes the glucocorticoid response of a gre-con-taining promoter." SIGNOR-44379 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 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 PIM2 protein Q9P1W9 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-249622 STAT5A protein P42229 UNIPROT PIM proteinfamily SIGNOR-PF34 SIGNOR "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-259436 STAT5A protein P42229 UNIPROT PIM proteinfamily SIGNOR-PF34 SIGNOR "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0004479 29507660 f irozzo "FLT3-ITD is the most frequent tyrosine kinase mutation in acute myeloid leukemia (AML) associated with poor prognosis. We previously reported that activation of STAT5 confers resistance to PI3K/Akt inhibitors on the FLT3-ITD-positive AML cell line MV4-11 and 32D cells driven by FLT3-ITD (32D/ITD) but not by FLT3 mutated in the tyrosine kinase domain (32D/TKD). Here, we report the involvement of Pim kinases expressed through STAT5 activation in acquisition of this resistance." SIGNOR-255733 STAT5A protein P42229 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR up-regulates 9606 10072077 f "Here, we demonstrate that, while lymphoid development is normal, Stat5a/b mutant peripheral T cells are profoundly deficient in proliferation and fail to undergo cell cycle progression or to express genes controlling cell cycle progression" SIGNOR-254302 STAT5A protein P42229 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR up-regulates 9606 BTO:0000830 20535135 f miannu "Specifically, SCF-induced activation of JAK2 in human mast cells has been shown to activate STAT5 and STAT6. STAT5 contributes to mast cell homeostasis, by mediating proliferation, survival, and mediator release." SIGNOR-256233 STAT5A protein P42229 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR up-regulates 9606 BTO:0004408 15353555 f miannu "Here we report that a persistent activation of STAT5A in human CD34+ cells results in enhanced self-renewal. STAT5A drives the expression of a number of proto-oncogenes and cytokines in human CD34+ cells, as well as a number of erythroid-specific genes, favoring erythroid over myeloid differentiation and providing a long-term proliferative advantage for erythroid progenitors." SIGNOR-255682 STAT5A protein P42229 UNIPROT RAD51 protein Q06609 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 15626738 t "FLT3-ITD-TKD dual mutants induce hyperactivation of STAT5 and up-regulation of its downstream targets Bcl-x(L) and RAD51 in Ba/F3 cells" SIGNOR-261552 STAT5A protein P42229 UNIPROT Survival phenotype SIGNOR-PH13 SIGNOR up-regulates 9606 BTO:0000876 BTO:0001103 19436055 f miannu "The alternative survival and proliferation pathway triggered by higher concentrations of GM-CSF is dependent on the dodecamer assembly and involves the Jak/STAT, Ras/mitogen-activated protein kinase, and PI-3 kinase pathways" SIGNOR-255578 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 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 STAT6 protein P42226 UNIPROT CHI3L1 protein P36222 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000801 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-249537 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 STAT6 protein P42226 UNIPROT HSD3B2 protein P26439 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15632317 f miannu "IL-4 induces HSD3B1 gene expression, along with IL-13, through STAT 6 activation." SIGNOR-255249 STAT6 protein P42226 UNIPROT KDM6B protein O15054 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000801 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 STAT6 protein P42226 UNIPROT KLF4 protein O43474 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000801 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 STAT6 protein P42226 UNIPROT NfKb-p65/p50 complex SIGNOR-C13 SIGNOR "down-regulates activity" binding 9606 BTO:0000801 10982806 t lperfetto "STAT6 mediates suppression of STAT1 and NF-kB-dependent transcription by distinct mechanisms. Both processes are dependent upon the STAT6 transactivation domain and may involve sequestration of necessary but different transcriptional coactivator proteins. These two suppressive mechanisms are controlled differentially by the nature of the STAT6 DNA-binding site" SIGNOR-249553 STAT6 protein P42226 UNIPROT PPARA protein Q07869 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000801 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-249534 STAT6 protein P42226 UNIPROT PPARGC1A protein Q9UBK2 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000801 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-249538 STAT6 protein P42226 UNIPROT PPARG protein P37231 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000801 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-249533 STAT6 protein P42226 UNIPROT RETN protein Q9HD89 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000801 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-249536 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 STAT6 protein P42226 UNIPROT SOCS1 protein O15524 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000801 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 STAT6 protein P42226 UNIPROT STAT1 protein P42224 UNIPROT "down-regulates activity" binding 9606 BTO:0000801 10982806 t lperfetto "STAT6 mediates suppression of STAT1 and NF-kB-dependent transcription by distinct mechanisms. Both processes are dependent upon the STAT6 transactivation domain and may involve sequestration of necessary but different transcriptional coactivator proteins. These two suppressive mechanisms are controlled differentially by the nature of the STAT6 DNA-binding site" SIGNOR-249552 staurosporine chemical CHEBI:15738 ChEBI PRKCH protein P24723 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-258286 STC2/HMOX1 complex SIGNOR-C244 SIGNOR heme smallmolecule CHEBI:30413 ChEBI "down-regulates quantity by destabilization" BTO:0000298 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 STC2 protein O76061 UNIPROT STAT3 protein P40763 UNIPROT up-regulates 10090 BTO:0000298 29207625 f lperfetto "STC2 activates STAT3 signaling pathway in the hypothalamus and GT1-7 cells" SIGNOR-260406 STC2 protein O76061 UNIPROT STC2/HMOX1 complex SIGNOR-C244 SIGNOR "form complex" binding BTO:0000298 22503972 t Giorgia "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-260387 STIL protein Q15468 UNIPROT PIN1 protein Q13526 UNIPROT up-regulates binding 9606 BTO:0001271 16024801 t miannu "Cell cycle-dependent phosphorylation of sil is required for its interaction with pin1, a regulator of mitosis. Point mutation of the seven (s/t)p sites between amino acids 567 and 760 reduces mitotic phosphorylation of sil, pin1 binding, and spindle checkpoint duration." SIGNOR-138677 STING1 protein Q86WV6 UNIPROT TBK1 protein Q9UHD2 UNIPROT "up-regulates activity" binding 9606 24622840 t miannu "MAVS also interacts with STING that locates at the ER (endoplasmic reticulum), and induces the ubiquitination and dimerization of STING. The activated STING recruits TBK1 and IRF3 and contributes to the phosphorylation of IRF3 mediated by TBK1." SIGNOR-260153 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 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 STK11 protein Q15831 UNIPROT AMPK complex SIGNOR-C15 SIGNOR "up-regulates activity" phosphorylation -1 14976552 t lperfetto "We recently demonstrated that the LKB1 tumour suppressor kinase, in complex with the pseudokinase STRAD and the scaffolding protein MO25, phosphorylates and activates AMP_activated protein kinase (AMPK)." SIGNOR-242602 STK11 protein Q15831 UNIPROT AMPK complex SIGNOR-C15 SIGNOR up-regulates phosphorylation -1 14614828 t lperfetto "We demonstrated that lkb1 phosphorylates ampk on the activation loop threonine (thr172) within the catalytic subunit and activates ampk in vitro. Here, we have investigated whether lkb1 corresponds to the major ampkk activity present in cell extracts. Ampkk purified from rat liver corresponds to lkb1, and blocking lkb1 activity in cells abolishes ampk activation in response to different stimuli" SIGNOR-217469 STK11 protein Q15831 UNIPROT BRSK1 protein Q8TDC3 UNIPROT up-regulates phosphorylation Thr189 VGDSLLEtSCGSPHY 9606 14976552 t lperfetto "Lkb1 is a master kinase that activates 13 kinases of the ampk subfamily, including mark/par-1we recently demonstrated that the lkb1 tumour suppressor kinase, in complex with the pseudokinase strad and the scaffolding protein mo25, phosphorylates and activates amp-activated protein kinase (ampk). 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-122413 STK11 protein Q15831 UNIPROT BRSK2 protein Q8IWQ3 UNIPROT up-regulates phosphorylation Thr174 VGDSLLEtSCGSPHY 9606 14976552 t lperfetto "Lkb1 is a master kinase that activates 13 kinases of the ampk subfamily, including mark/par-1we recently demonstrated that the lkb1 tumour suppressor kinase, in complex with the pseudokinase strad and the scaffolding protein mo25, phosphorylates and activates amp-activated protein kinase (ampk). 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-122485 STK11 protein Q15831 UNIPROT MARK1 protein Q9P0L2 UNIPROT up-regulates phosphorylation Thr215 TVGNKLDtFCGSPPY 9606 14976552 t lperfetto "Lkb1 is a master kinase that activates 13 kinases of the ampk subfamily, including mark/par-1we recently demonstrated that the lkb1 tumour suppressor kinase, in complex with the pseudokinase strad and the scaffolding protein mo25, phosphorylates and activates amp-activated protein kinase (ampk). 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-122545 STK11 protein Q15831 UNIPROT MARK2 protein Q7KZI7 UNIPROT up-regulates phosphorylation 9606 17573348 t gcesareni "Here we show in vitro that lkb1 phosphorylates and activates mark2" SIGNOR-156126 STK11 protein Q15831 UNIPROT MARK2 protein Q7KZI7 UNIPROT up-regulates phosphorylation Thr208 TFGNKLDtFCGSPPY 9606 14976552 t lperfetto "Lkb1 is a master kinase that activates 13 kinases of the ampk subfamily, including mark/par-1we recently demonstrated that the lkb1 tumour suppressor kinase, in complex with the pseudokinase strad and the scaffolding protein mo25, phosphorylates and activates amp-activated protein kinase (ampk). 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-122628 STK11 protein Q15831 UNIPROT MARK3 protein P27448 UNIPROT "up-regulates activity" phosphorylation Thr211 TVGGKLDtFCGSPPY 9606 BTO:0000568 12879020 t lperfetto "Regulation of the wnt signalling component par1a by the peutz-jeghers syndrome kinase lkb1. Lkb1 is a master kinase that activates 13 kinases of the ampk subfamily, including mark/par-1. Mark3 is activated by phosphorylation on thr-211." SIGNOR-104063 STK10 protein O94804 UNIPROT MSN protein P26038 UNIPROT "up-regulates activity" phosphorylation Thr558 LGRDKYKtLRQIRQG 9606 19255442 t llicata "Evidence in jurkat cells that lok phosphorylates erm and that erm phosphorylation impedes migration." SIGNOR-184433 STK11 protein Q15831 UNIPROT MARK4 protein Q96L34 UNIPROT up-regulates phosphorylation Thr214 TLGSKLDtFCGSPPY 9606 14976552 t lperfetto "Lkb1 is a master kinase that activates 13 kinases of the ampk subfamily, including mark/par-1we recently demonstrated that the lkb1 tumour suppressor kinase, in complex with the pseudokinase strad and the scaffolding protein mo25, phosphorylates and activates amp-activated protein kinase (ampk). 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-122682 STK11 protein Q15831 UNIPROT MELK protein Q14680 UNIPROT up-regulates phosphorylation Thr167 NKDYHLQtCCGSLAY 9606 16216881 t fstefani "Site-directed mutagenesis indicated that thr167 and ser171, located between the dfg and ape motifs in the activation loop or t-loop, need to be autophosphorylated for melk to be active as a protein kinase (fig. 5). These sites are conserved in all other ampk-related protein kinases (fig. 4a), and the site corresponding to thr167 has been shown to be phosphorylated by protein kinase lkb1 (5)." SIGNOR-141038 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 STK11 protein Q15831 UNIPROT NUAK2 protein Q9H093 UNIPROT up-regulates phosphorylation Thr208 HQGKFLQtFCGSPLY 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-122717 STK11 protein Q15831 UNIPROT PAK1 protein Q13153 UNIPROT down-regulates phosphorylation Thr109 QWARLLQtSNITKSE 9606 20400510 t esanto "Lkb1 suppresses p21-activated kinase-1 (pak1) by phosphorylation of thr109 in the p21-binding domain." SIGNOR-164814 STK11 protein Q15831 UNIPROT PRKAA1 protein Q13131 UNIPROT "up-regulates activity" phosphorylation Thr183 SDGEFLRtSCGSPNY -1 14976552 t lperfetto "We recently demonstrated that the LKB1 tumour suppressor kinase, in complex with the pseudokinase STRAD and the scaffolding protein MO25, phosphorylates and activates AMP_activated protein kinase (AMPK)." SIGNOR-122721 STK11 protein Q15831 UNIPROT PRKAA2 protein P54646 UNIPROT up-regulates phosphorylation Thr172 SDGEFLRtSCGSPNY 9606 SIGNOR-C15 14614828 t gcesareni "We demonstrated that lkb1 phosphorylates ampk on the activation loop threonine (thr172) within the catalytic subunit and activates ampk in vitro. Here, we have investigated whether lkb1 corresponds to the major ampkk activity present in cell extracts. Ampkk purified from rat liver corresponds to lkb1, and blocking lkb1 activity in cells abolishes ampk activation in response to different stimuli" SIGNOR-119179 STK11 protein Q15831 UNIPROT PTEN protein P60484 UNIPROT "down-regulates activity" phosphorylation Ser380 EPDHYRYsDTTDSDP 9606 21779440 t gcesareni "The C-terminal tail of PTEN is also the target of mutations in tumors. As mentioned, this region contains the main phosphorylation sites mapped to residues Ser362, Thr366, Ser370, Ser380, Thr382, Thr383, and Ser385, and the kinases involved are casein kinase 2 (CK2), GSK3_, LKB1, and MAST.84,97-101 The phosphorylation of the tail has been shown to enhance PTEN stability but at the same time decrease its phosphatase activity" SIGNOR-161118 STK11 protein Q15831 UNIPROT PTEN protein P60484 UNIPROT "down-regulates activity" phosphorylation Thr382 DHYRYSDtTDSDPEN 9606 21779440 t gcesareni "The C-terminal tail of PTEN is also the target of mutations in tumors. As mentioned, this region contains the main phosphorylation sites mapped to residues Ser362, Thr366, Ser370, Ser380, Thr382, Thr383, and Ser385, and the kinases involved are casein kinase 2 (CK2), GSK3_, LKB1, and MAST.84,97-101 The phosphorylation of the tail has been shown to enhance PTEN stability but at the same time decrease its phosphatase activity" SIGNOR-161122 STK11 protein Q15831 UNIPROT PTEN protein P60484 UNIPROT "down-regulates activity" phosphorylation Thr383 HYRYSDTtDSDPENE 9606 18321849 t gcesareni "The C-terminal tail of PTEN is also the target of mutations in tumors. As mentioned, this region contains the main phosphorylation sites mapped to residues Ser362, Thr366, Ser370, Ser380, Thr382, Thr383, and Ser385, and the kinases involved are casein kinase 2 (CK2), GSK3_, LKB1, and MAST.84,97-101 The phosphorylation of the tail has been shown to enhance PTEN stability but at the same time decrease its phosphatase activity" SIGNOR-161126 STK11 protein Q15831 UNIPROT PTEN protein P60484 UNIPROT unknown phosphorylation Ser385 RYSDTTDsDPENEPF 9606 BTO:0001938 15987703 t lperfetto "We provide evidence suggesting that LKB1 phosphorylates PTEN at residue S385 in combination either with S380, T382 or T383" SIGNOR-247446 STK11 protein Q15831 UNIPROT SIK1 protein P57059 UNIPROT up-regulates phosphorylation Thr182 KSGEPLStWCGSPPY 9606 14976552 t lperfetto "Lkb1 is a master kinase that activates 13 kinases of the ampk subfamily, including mark/par-1we recently demonstrated that the lkb1 tumour suppressor kinase, in complex with the pseudokinase strad and the scaffolding protein mo25, phosphorylates and activates amp-activated protein kinase (ampk). 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-122784 STK11 protein Q15831 UNIPROT SIK2 protein Q9H0K1 UNIPROT up-regulates phosphorylation Thr175 KSGELLAtWCGSPPY 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-122788 STK11 protein Q15831 UNIPROT SNRK protein Q9NRH2 UNIPROT "up-regulates activity" phosphorylation Thr173 QPGKKLTtSCGSLAY 9606 BTO:0000567 15733851 t lperfetto "we identify the sucrose non-fermenting protein (SNF1)-related kinase (SNRK), a largely unstudied AMPK subfamily member, as a novel substrate for LKB1. We demonstrate that LKB1 activates SNRK by phosphorylating the T-loop residue (Thr173)," SIGNOR-247493 STK11 protein Q15831 UNIPROT STK11 protein Q15831 UNIPROT "down-regulates activity" phosphorylation Thr189 LLLTTGGtLKISDLG 9606 BTO:0000781 11430832 t lperfetto "These data suggest that the phosphorylation of thr-189 negatively regulates lkb1 activity." SIGNOR-109028 STK11 protein Q15831 UNIPROT STK11 protein Q15831 UNIPROT "up-regulates activity" phosphorylation Thr185 KPGNLLLtTGGTLKI 9606 BTO:0000007;BTO:0000567 12805220 t lperfetto "It was shown that thr336 and thr366 are the major autophosphorylation sites of mouse lkb1 (sapkota et al., 2002). We confirmed these data on the human orthologues thr336 and thr363. Moreover, the enhanced stoichiometry of lkb1 autophosphorylation by strad enabled us to identify two novel sites: thr185 and thr402. We show that increased lkb1 autophosphorylation of all sites correlates with the activation of its catalytic activity." SIGNOR-101840 STK11 protein Q15831 UNIPROT STK11 protein Q15831 UNIPROT "up-regulates activity" phosphorylation Thr336 KDRWRSMtVVPYLED 9606 BTO:0000007;BTO:0000567 12805220 t lperfetto "It was shown that thr336 and thr366 are the major autophosphorylation sites of mouse lkb1 (sapkota et al., 2002). We confirmed these data on the human orthologues thr336 and thr363. Moreover, the enhanced stoichiometry of lkb1 autophosphorylation by strad enabled us to identify two novel sites: thr185 and thr402. We show that increased lkb1 autophosphorylation of all sites correlates with the activation of its catalytic activity." SIGNOR-101844 STK11 protein Q15831 UNIPROT STK11 protein Q15831 UNIPROT "up-regulates activity" phosphorylation Thr363 IEDDIIYtQDFTVPG 9606 BTO:0000007;BTO:0000567 12805220 t lperfetto "It was shown that thr336 and thr366 are the major autophosphorylation sites of mouse lkb1 (sapkota et al., 2002). We confirmed these data on the human orthologues thr336 and thr363. Moreover, the enhanced stoichiometry of lkb1 autophosphorylation by strad enabled us to identify two novel sites: thr185 and thr402. We show that increased lkb1 autophosphorylation of all sites correlates with the activation of its catalytic activity." SIGNOR-101848 STK11 protein Q15831 UNIPROT STRADA protein Q7RTN6 UNIPROT "up-regulates activity" phosphorylation Thr329 GLSDSLTtSTPRPSN 9606 BTO:0000007 12805220 t lperfetto "Endogenous LKB1 and STRAD form a complex in which STRAD activates LKB1, resulting in phosphorylation of both partners.LKB1 phosphorylates STRAD at Thr329 and Thr419" SIGNOR-261950 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 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 STK24 protein Q9Y6E0 UNIPROT RAB8A protein P61006 UNIPROT "up-regulates activity" phosphorylation Thr72 AGQERFRtITTAYYR -1 32227113 t lperfetto "In a screen for Rab8A kinases we identify TAK1 and MST3 kinases that can efficiently phosphorylate the Switch II residue Threonine72 (Thr72) in a similar manner as LRRK2 in vitro. |Overall our data suggests that the phosphorylation of Rab8A at Ser111 may influence Switch II-binding by regulators, thus disrupting interactions with its cognate GEF and moderately impairs its interaction with GAPs.|The antagonistic interplay between Ser111 phosphorylation and Thr72 phosphorylation is genetically concordant with how respective mutations in PINK1 and LRRK2 cause Parkinson’s disease" SIGNOR-260265 STK24 protein Q9Y6E0 UNIPROT STK24 protein Q9Y6E0 UNIPROT up-regulates phosphorylation Thr190 DTQIKRNtFVGTPFW 9606 BTO:0000671 17046825 t gcesareni "Inhibition of cell migration by autophosphorylated mammalian sterile 20-like kinase 3 (mst3) involves paxillin and protein-tyrosine phosphatase-pest." SIGNOR-150131 STK24 protein Q9Y6E0 UNIPROT STK38L protein Q9Y2H1 UNIPROT up-regulates phosphorylation Thr442 DWVFLNYtYKRFEGL 9606 BTO:0000007 16314523 t lperfetto "Ndr1/ndr2 protein kinase is activated by phosphorylation on the activation loop phosphorylation site ser281/ser282 and the hydrophobic motif phosphorylation site thr444/thr442. Autophosphorylation of ndr is responsible for phosphorylation on ser281/ser282, whereas thr444/thr442 is targeted by an upstream kinase. Here we show that mst3, a mammalian ste20-like protein kinase, is able to phosphorylate ndr protein kinase at thr444/thr442. In vitro, mst3 selectively phosphorylated thr442 of ndr2, resulting in a 10-fold stimulation of ndr activity." SIGNOR-142510 STK24 protein Q9Y6E0 UNIPROT STK38 protein Q15208 UNIPROT up-regulates phosphorylation Thr444 DWVFINYtYKRFEGL 9606 BTO:0000007 16314523 t lperfetto "Ndr1/ndr2 protein kinase is activated by phosphorylation on the activation loop phosphorylation site ser281/ser282 and the hydrophobic motif phosphorylation site thr444/thr442. Autophosphorylation of ndr is responsible for phosphorylation on ser281/ser282, whereas thr444/thr442 is targeted by an upstream kinase. Here we show that mst3, a mammalian ste20-like protein kinase, is able to phosphorylate ndr protein kinase at thr444/thr442. In vitro, mst3 selectively phosphorylated thr442 of ndr2, resulting in a 10-fold stimulation of ndr activity." SIGNOR-142467 STK25 protein O00506 UNIPROT PDCD10 protein Q9BUL8 UNIPROT unknown phosphorylation Ser39 ELERVNLsAAQTLRA 9606 19370760 t llicata "Stk25 phosphorylates ccm3 at serine 39 and threonine 43" SIGNOR-185388 STK25 protein O00506 UNIPROT PDCD10 protein Q9BUL8 UNIPROT unknown phosphorylation Thr43 VNLSAAQtLRAAFIK 9606 19370760 t llicata "Stk25 phosphorylates ccm3 at serine 39 and threonine 43" SIGNOR-185392 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 STK38L protein Q9Y2H1 UNIPROT STK38L protein Q9Y2H1 UNIPROT up-regulates phosphorylation Ser282 NRRQLAYsTVGTPDY 9606 BTO:0000007 16314523 t lperfetto "Ndr1/ndr2 protein kinase is activated by phosphorylation on the activation loop phosphorylation site ser281/ser282 and the hydrophobic motif phosphorylation site thr444/thr442. Autophosphorylation of ndr is responsible for phosphorylation on ser281/ser282, whereas thr444/thr442 is targeted by an upstream kinase. Here we show that mst3, a mammalian ste20-like protein kinase, is able to phosphorylate ndr protein kinase at thr444/thr442. In vitro, mst3 selectively phosphorylated thr442 of ndr2, resulting in a 10-fold stimulation of ndr activity." SIGNOR-142518 STK38 protein Q15208 UNIPROT STK38 protein Q15208 UNIPROT up-regulates phosphorylation Ser281 NRRQLAFsTVGTPDY 9606 BTO:0000007 16314523 t lperfetto "Ndr1/ndr2 protein kinase is activated by phosphorylation on the activation loop phosphorylation site ser281/ser282 and the hydrophobic motif phosphorylation site thr444/thr442. Autophosphorylation of ndr is responsible for phosphorylation on ser281/ser282, whereas thr444/thr442 is targeted by an upstream kinase. Here we show that mst3, a mammalian ste20-like protein kinase, is able to phosphorylate ndr protein kinase at thr444/thr442. In vitro, mst3 selectively phosphorylated thr442 of ndr2, resulting in a 10-fold stimulation of ndr activity." SIGNOR-142514 STK38 protein Q15208 UNIPROT STK38 protein Q15208 UNIPROT up-regulates phosphorylation Thr444 DWVFINYtYKRFEGL 9606 12493777 t lperfetto "We found that ndr1 autophosphorylates in vitro predominantly on ser-281 and to a lesser extent on thr-74 and thr-444. All of these residues proved to be crucial also for ndr1 activity in vivo" SIGNOR-96683 STK38 protein Q15208 UNIPROT STK38 protein Q15208 UNIPROT up-regulates phosphorylation Thr74 SAHARKEtEFLRLKR 9606 12493777 t lperfetto "We found that ndr1 autophosphorylates in vitro predominantly on ser-281 and to a lesser extent on thr-74 and thr-444. All of these residues proved to be crucial also for ndr1 activity in vivo" SIGNOR-96687 STK39 protein Q9UEW8 UNIPROT MAPK14 protein Q16539 UNIPROT up-regulates binding 9606 14563843 t gcesareni "Spak, a ste20/sps1-related kinase that activates the p38 pathway. p38, one of the three major mapks, can be coimmunoprecipitated with spak and with nkcc1 in an activity-dependent manner. The amount of p38 coimmunoprecipitated with the kinase and the cotransporter significantly decreases upon cellular stress," SIGNOR-118848 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 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 STK3 protein Q13188 UNIPROT LATS2 protein Q9NRM7 UNIPROT up-regulates phosphorylation Ser872 HQRCLAHsLVGTPNY 9606 21808241 t gcesareni "Activation of mst1/2 leads to phosphorylation and activation of their direct substrates, lats1/2." SIGNOR-175797 STK3 protein Q13188 UNIPROT LATS2 protein Q9NRM7 UNIPROT up-regulates phosphorylation Ser872 HQRCLAHsLVGTPNY 9606 23431053 t milica "MST1/2 directly phosphorylate Lats1/2 at the hydrophobic motif (Lats1 T1079 and Lats2 T1041), and this phosphorylation is required for Lats1/2 activation" SIGNOR-201274 STK3 protein Q13188 UNIPROT LATS2 protein Q9NRM7 UNIPROT up-regulates phosphorylation Thr1041 EHAFYEFtFRRFFDD 9606 21808241 t gcesareni "Activation of mst1/2 leads to phosphorylation and activation of their direct substrates, lats1/2." SIGNOR-175801 STK3 protein Q13188 UNIPROT LATS2 protein Q9NRM7 UNIPROT up-regulates phosphorylation Thr1041 EHAFYEFtFRRFFDD 9606 23431053 t milica "MST1/2 directly phosphorylate Lats1/2 at the hydrophobic motif (Lats1 T1079 and Lats2 T1041), and this phosphorylation is required for Lats1/2 activation" SIGNOR-201278 STK3 protein Q13188 UNIPROT MOB1A protein Q9H8S9 UNIPROT up-regulates phosphorylation Thr12 FSSRSSKtFKPKKNI 9606 21808241 t "The regulation of MOB1 and LATS1/2 by MST1/2 may be organ and disease-specific." gcesareni "Mob1, which forms a complex with lats1/2, is also phosphorylated by mst1/2, resulting in an enhanced lats1/2 mob1 interaction." SIGNOR-175805 STK3 protein Q13188 UNIPROT MOB1A protein Q9H8S9 UNIPROT up-regulates phosphorylation Thr12 FSSRSSKtFKPKKNI 9606 23431053 t milica "Mob1, when phosphorylated by MST1/2, binds to the autoinhibitory motif in Lats1/2, which in turn leads to the phosphorylation of the Lats activation loop (Lats1 S909 and Lats2 S872) and thereby an increase of their kinase activity" SIGNOR-201282 STK3 protein Q13188 UNIPROT MOB1A protein Q9H8S9 UNIPROT up-regulates phosphorylation Thr35 LLKHAEAtLGSGNLR 9606 23431053 t milica "Mob1, when phosphorylated by MST1/2, binds to the autoinhibitory motif in Lats1/2, which in turn leads to the phosphorylation of the Lats activation loop (Lats1 S909 and Lats2 S872) and thereby an increase of their kinase activity" SIGNOR-201286 STK3 protein Q13188 UNIPROT MOB1B protein Q7L9L4 UNIPROT up-regulates phosphorylation Thr12 FGSRSSKtFKPKKNI 9606 21808241 t "The regulation of MOB1 and LATS1/2 by MST1/2 may be organ and disease-specific." gcesareni "Mob1, which forms a complex with lats1/2, is also phosphorylated by mst1/2, resulting in an enhanced lats1/2 mob1 interaction." SIGNOR-175813 STK3 protein Q13188 UNIPROT MOB1B protein Q7L9L4 UNIPROT up-regulates phosphorylation Thr12 FGSRSSKtFKPKKNI 9606 23431053 t milica "Mob1, when phosphorylated by MST1/2, binds to the autoinhibitory motif in Lats1/2, which in turn leads to the phosphorylation of the Lats activation loop (Lats1 S909 and Lats2 S872) and thereby an increase of their kinase activity" SIGNOR-201290 STK3 protein Q13188 UNIPROT MOB1B protein Q7L9L4 UNIPROT up-regulates phosphorylation Thr35 LLKHAEAtLGSGNLR 9606 21808241 t "The regulation of MOB1 and LATS1/2 by MST1/2 may be organ and disease-specific." gcesareni "Mob1, which forms a complex with lats1/2, is also phosphorylated by mst1/2, resulting in an enhanced lats1/2 mob1 interaction." SIGNOR-175817 STK3 protein Q13188 UNIPROT MOB1B protein Q7L9L4 UNIPROT up-regulates phosphorylation Thr35 LLKHAEAtLGSGNLR 9606 23431053 t milica "Mob1, when phosphorylated by MST1/2, binds to the autoinhibitory motif in Lats1/2, which in turn leads to the phosphorylation of the Lats activation loop (Lats1 S909 and Lats2 S872) and thereby an increase of their kinase activity" SIGNOR-201294 STK3 protein Q13188 UNIPROT NEK2 protein P51955 UNIPROT up-regulates phosphorylation Ser438 EKNYQLKsRQILGMR 9606 21076410 t lperfetto "Our data suggest that mst2 phosphorylates nek2a thereby recruiting nek2a to centrosomes and promoting phosphorylation and displacement of centrosomal linker proteins" SIGNOR-169539 STK3 protein Q13188 UNIPROT SAV1 protein Q9H4B6 UNIPROT up-regulates phosphorylation -1 BTO:0000007 16930133 t milica "In vitro phosphorylation experiments indicate that the phosphorylation of Sav by Mst is direct. The stabilizing effect of Mst was much greater on N-terminally truncated hSav mutants, as long as they retained the ability to bind Mst. Mst mutants that lacked the C-terminal coiled-coil domain and were unable to bind to hSav, also failed to stabilize or phosphorylate hSav" SIGNOR-230716 STK3 protein Q13188 UNIPROT STK3 protein Q13188 UNIPROT up-regulates phosphorylation Thr180 DTMAKRNtVIGTPFW 9606 BTO:0000150 20231902 t gcesareni "Consistent with previous studies, sts alone induces mst2 cleavage and autophosphorylation of thr180, an indicator of mst2 activation, as well as apoptosis." SIGNOR-164310 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 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 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 STK4 protein Q13043 UNIPROT FOXO1 protein Q12778 UNIPROT up-regulates phosphorylation Ser212 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. The other major signaling modules that directly regulate the activity of the foxo factors include the stress-activated jun-n-terminal kinase (jnk), the mammalian ortholog of the ste20-like protein kinase (mst1), and the deacetylase sirt1." SIGNOR-178186 STK4 protein Q13043 UNIPROT FOXO1 protein Q12778 UNIPROT up-regulates phosphorylation Ser212 SSAGWKNsIRHNLSL 9606 BTO:0000782 BTO:0001253 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. The other major signaling modules that directly regulate the activity of the foxo factors include the stress-activated jun-n-terminal kinase (jnk), the mammalian ortholog of the ste20-like protein kinase (mst1), and the deacetylase sirt1." SIGNOR-191847 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 STK4 protein Q13043 UNIPROT FOXO3 protein O43524 UNIPROT up-regulates phosphorylation Ser209 SSAGWKNsIRHNLSL 9606 BTO:0000782 BTO:0001253 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 STK4 protein Q13043 UNIPROT FOXO4 protein P98177 UNIPROT up-regulates phosphorylation 9606 18394876 t gcesareni "The other major signaling modules that directly regulate the activity of the foxo factors include the stress-activated jun-n-terminal kinase (jnk), the mammalian ortholog of the ste20-like protein kinase (mst1), and the deacetylase sirt1" SIGNOR-178193 STK4 protein Q13043 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR up-regulates phosphorylation 9606 18394876 t gcesareni "The other major signaling modules that directly regulate the activity of the foxo factors include the stress-activated jun-n-terminal kinase (jnk), the mammalian ortholog of the ste20-like protein kinase (mst1), and the deacetylase sirt1" SIGNOR-253002 STK4 protein Q13043 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR 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-253001 STK4 protein Q13043 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR up-regulates phosphorylation Ser212 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. The other major signaling modules that directly regulate the activity of the foxo factors include the stress-activated jun-n-terminal kinase (jnk), the mammalian ortholog of the ste20-like protein kinase (mst1), and the deacetylase sirt1." SIGNOR-252999 STK4 protein Q13043 UNIPROT H2BC3 protein P33778 UNIPROT up-regulates phosphorylation Ser15 APAPKKGsKKAITKA 9606 21212262 t lperfetto "The mst1 is a serine/threonine kinase that is activated upon apoptotic stimulation, which in turn activates its downstream targets, jnk/p38, histone h2b and foxo. Mst1 induces apoptosis by phosphorylating histone h2b on a relatively conserved site, ser-14 in mammalian cells" SIGNOR-171009 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 STK4 protein Q13043 UNIPROT LATS1 protein O95835 UNIPROT up-regulates phosphorylation Thr1079 EHAFYEFtFRRFFDD 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-133555 STK4 protein Q13043 UNIPROT LATS2 protein Q9NRM7 UNIPROT up-regulates phosphorylation Ser872 HQRCLAHsLVGTPNY 9606 21808241 t gcesareni "Activation of mst1/2 leads to phosphorylation and activation of their direct substrates, lats1/2." SIGNOR-175821 STK4 protein Q13043 UNIPROT LATS2 protein Q9NRM7 UNIPROT up-regulates phosphorylation Ser872 HQRCLAHsLVGTPNY 9606 23431053 t milica "MST1/2 directly phosphorylate Lats1/2 at the hydrophobic motif (Lats1 T1079 and Lats2 T1041), and this phosphorylation is required for Lats1/2 activation" SIGNOR-201298 STK4 protein Q13043 UNIPROT LATS2 protein Q9NRM7 UNIPROT up-regulates phosphorylation Thr1041 EHAFYEFtFRRFFDD 9606 21808241 t gcesareni "Activation of mst1/2 leads to phosphorylation and activation of their direct substrates, lats1/2." SIGNOR-175825 STK4 protein Q13043 UNIPROT LATS2 protein Q9NRM7 UNIPROT up-regulates phosphorylation Thr1041 EHAFYEFtFRRFFDD 9606 23431053 t milica "MST1/2 directly phosphorylate Lats1/2 at the hydrophobic motif (Lats1 T1079 and Lats2 T1041), and this phosphorylation is required for Lats1/2 activation" SIGNOR-201302 STK4 protein Q13043 UNIPROT MOB1A protein Q9H8S9 UNIPROT up-regulates phosphorylation Thr12 FSSRSSKtFKPKKNI 9606 21808241 t "MOB1a and MOB1b are near identical to each other with protein sequence homology>90%, and more importantly, both of them are putative tumor suppressors." gcesareni "Mob1, which forms a complex with lats1/2, is also phosphorylated by mst1/2, resulting in an enhanced lats1/2mob1 interaction." SIGNOR-175829 STK4 protein Q13043 UNIPROT MOB1A protein Q9H8S9 UNIPROT up-regulates phosphorylation Thr12 FSSRSSKtFKPKKNI 9606 23431053 t milica "Mob1, when phosphorylated by MST1/2, binds to the autoinhibitory motif in Lats1/2, which in turn leads to the phosphorylation of the Lats activation loop (Lats1 S909 and Lats2 S872) and thereby an increase of their kinase activity" SIGNOR-201306 STK4 protein Q13043 UNIPROT MOB1A protein Q9H8S9 UNIPROT up-regulates phosphorylation Thr35 LLKHAEAtLGSGNLR 9606 21808241 t "MOB1a and MOB1b are near identical to each other with protein sequence homology>90%, and more importantly, both of them are putative tumor suppressors." gcesareni "Mob1, which forms a complex with lats1/2, is also phosphorylated by mst1/2, resulting in an enhanced lats1/2mob1 interaction." SIGNOR-175833 STK4 protein Q13043 UNIPROT MOB1A protein Q9H8S9 UNIPROT up-regulates phosphorylation Thr35 LLKHAEAtLGSGNLR 9606 23431053 t milica "Mob1, when phosphorylated by MST1/2, binds to the autoinhibitory motif in Lats1/2, which in turn leads to the phosphorylation of the Lats activation loop (Lats1 S909 and Lats2 S872) and thereby an increase of their kinase activity" SIGNOR-201310 STK4 protein Q13043 UNIPROT MOB1B protein Q7L9L4 UNIPROT up-regulates phosphorylation Thr12 FGSRSSKtFKPKKNI 9606 21808241 t "MOB1a and MOB1b are near identical to each other with protein sequence homology>90%, and more importantly, both of them are putative tumor suppressors." gcesareni "Mob1, which forms a complex with lats1/2, is also phosphorylated by mst1/2, resulting in an enhanced lats1/2mob1 interaction." SIGNOR-175837 STK4 protein Q13043 UNIPROT MOB1B protein Q7L9L4 UNIPROT up-regulates phosphorylation Thr12 FGSRSSKtFKPKKNI 9606 23431053 t milica "Mob1, when phosphorylated by MST1/2, binds to the autoinhibitory motif in Lats1/2, which in turn leads to the phosphorylation of the Lats activation loop (Lats1 S909 and Lats2 S872) and thereby an increase of their kinase activity" SIGNOR-201314 STK4 protein Q13043 UNIPROT MOB1B protein Q7L9L4 UNIPROT up-regulates phosphorylation Thr35 LLKHAEAtLGSGNLR 9606 21808241 t "MOB1a and MOB1b are near identical to each other with protein sequence homology>90%, and more importantly, both of them are putative tumor suppressors." gcesareni "Mob1, which forms a complex with lats1/2, is also phosphorylated by mst1/2, resulting in an enhanced lats1/2mob1 interaction." SIGNOR-175841 STK4 protein Q13043 UNIPROT MOB1B protein Q7L9L4 UNIPROT up-regulates phosphorylation Thr35 LLKHAEAtLGSGNLR 9606 23431053 t milica "Mob1, when phosphorylated by MST1/2, binds to the autoinhibitory motif in Lats1/2, which in turn leads to the phosphorylation of the Lats activation loop (Lats1 S909 and Lats2 S872) and thereby an increase of their kinase activity" SIGNOR-201318 STK4 protein Q13043 UNIPROT SAV1 protein Q9H4B6 UNIPROT up-regulates -1 16930133 t lperfetto "In vitro phosphorylation experiments indicate that the phosphorylation of Sav by Mst is direct. The stabilizing effect of Mst was much greater on N-terminally truncated hSav mutants, as long as they retained the ability to bind Mst. Mst mutants that lacked the C-terminal coiled-coil domain and were unable to bind to hSav, also failed to stabilize or phosphorylate hSav" SIGNOR-217833 STK4 protein Q13043 UNIPROT STK4 protein Q13043 UNIPROT "up-regulates activity" phosphorylation Thr183 DTMAKRNtVIGTPFW 9534 BTO:0004055 12223493 t lperfetto "Mapping of MST1 kinase sites of phosphorylation. Activation and autophosphorylationWe define Thr(183) in subdomain VIII as a primary site of phosphoactivation. Thr(187) is also critical for kinase activity." SIGNOR-247577 STK4 protein Q13043 UNIPROT STK4 protein Q13043 UNIPROT "up-regulates activity" phosphorylation Thr187 KRNTVIGtPFWMAPE 9534 BTO:0004055 12223493 t lperfetto "Mapping of MST1 kinase sites of phosphorylation. Activation and autophosphorylationWe define Thr(183) in subdomain VIII as a primary site of phosphoactivation. Thr(187) is also critical for kinase activity." SIGNOR-247581 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 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 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 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 STMN1 protein P16949 UNIPROT TTL protein Q8NG68 UNIPROT down-regulates binding 9606 23624152 t miannu "Stathmin depresses ttl tubulin tyrosination activityin vitro." SIGNOR-193465 STOML2 protein Q9UJZ1 UNIPROT ATP smallmolecule CHEBI:15422 ChEBI "up-regulates quantity" 9606 BTO:0000782 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 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 STOML2 protein Q9UJZ1 UNIPROT NDUFV1 protein P49821 UNIPROT "up-regulates activity" 9606 BTO:0000782 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-260382 STOML2 protein Q9UJZ1 UNIPROT SDHD protein O14521 UNIPROT "up-regulates activity" 9606 BTO:0000782 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 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 streptozocin chemical CHEBI:9288 ChEBI SLC2A2 protein P11168 UNIPROT "down-regulates quantity" "chemical inhibition" 10090 BTO:0000783 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 Stress_granules phenotype SIGNOR-PH124 SIGNOR Protein_synthesis phenotype SIGNOR-PH29 SIGNOR down-regulates 9606 27920254 f miannu "Stress granules (SGs) are large macromolecular aggregates that contain translation initiation complexes and mRNAs. Stress granule formation coincides with translational repression, and stress granules actively signal to mediate cell fate decisions by signaling to the translation apparatus to (i) maintain translational repression, (ii) mount various transcriptional responses, including innate immunity, and (iii) repress apoptosis." SIGNOR-260866 STRN4 protein Q9NRL3 UNIPROT PPP2CA protein P67775 UNIPROT "up-regulates activity" binding 10090 BTO:0000938 29802198 t miannu "The striatin family proteins interact with the structural (A) and catalytic (C) subunits of the protein phosphatase, PP2A, and are also termed the B‴ family of PP2A subunits (4). Within heterotrimeric PP2A complexes, striatins function as one of many regulatory B subunits thought to be responsible for substrate selection and localization of PP2A isoforms" SIGNOR-261697 STRN4 protein Q9NRL3 UNIPROT PPP2CB protein P62714 UNIPROT "up-regulates activity" binding 10090 BTO:0000938 29802198 t miannu "The striatin family proteins interact with the structural (A) and catalytic (C) subunits of the protein phosphatase, PP2A, and are also termed the B‴ family of PP2A subunits (4). Within heterotrimeric PP2A complexes, striatins function as one of many regulatory B subunits thought to be responsible for substrate selection and localization of PP2A isoforms" SIGNOR-261699 STRN protein O43815 UNIPROT PPP2CA protein P67775 UNIPROT "up-regulates activity" binding 10090 BTO:0000938 29802198 t miannu "The striatin family proteins interact with the structural (A) and catalytic (C) subunits of the protein phosphatase, PP2A, and are also termed the B‴ family of PP2A subunits (4). Within heterotrimeric PP2A complexes, striatins function as one of many regulatory B subunits thought to be responsible for substrate selection and localization of PP2A isoforms" SIGNOR-261698 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 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 STRN protein O43815 UNIPROT PPP2CB protein P62714 UNIPROT "up-regulates activity" binding 10090 BTO:0000938 29802198 t miannu "The striatin family proteins interact with the structural (A) and catalytic (C) subunits of the protein phosphatase, PP2A, and are also termed the B‴ family of PP2A subunits (4). Within heterotrimeric PP2A complexes, striatins function as one of many regulatory B subunits thought to be responsible for substrate selection and localization of PP2A isoforms" SIGNOR-261700 STUB1 protein Q9UNE7 UNIPROT SMAD1 protein Q15797 UNIPROT down-regulates ubiquitination 9606 21454478 t gcesareni "In ad-dition, some proteins (e.g. Chip, carboxyl terminus of hsc70-interacting protein) inhibit the signaling activities of smad1/5 by recruiting smad1/5 from the functional r-/co-smad complex and further pro-moting the ubiquitination and degradation of smad1/5 in a chaperone-independent manner" SIGNOR-172993 STUB1 protein Q9UNE7 UNIPROT SMAD1 protein Q15797 UNIPROT down-regulates ubiquitination 9606 22298955 t gcesareni "In ad-dition, some proteins (e.g. Chip, carboxyl terminus of hsc70-interacting protein) inhibit the signaling activities of smad1/5 by recruiting smad1/5 from the functional r-/co-smad complex and further pro-moting the ubiquitination and degradation of smad1/5 in a chaperone-independent manner" SIGNOR-195687 STUB1 protein Q9UNE7 UNIPROT SMAD5 protein Q99717 UNIPROT down-regulates ubiquitination 9606 21454478 t gcesareni "In addition, some proteins (e.g. Chip, carboxyl terminus of hsc70-interacting protein) inhibit the signaling activities of smad1/5 by recruiting smad1/5 from the functional r/co-smad complex and further promoting the ubiquitination and degradation of smad1/5 in a chaperone-independent manner" SIGNOR-172996 STUB1 protein Q9UNE7 UNIPROT SMAD5 protein Q99717 UNIPROT down-regulates ubiquitination 9606 22298955 t gcesareni "In ad-dition, some proteins (e.g. Chip, carboxyl terminus of hsc70-interacting protein) inhibit the signaling activi-ties of smad1/5 by recruiting smad1/5 from the functional r-/co-smad complex and further pro-moting the ubiquitination and degradation of smad1/5 in a chaperone-independent manne" SIGNOR-195690 STX10 protein O60499 UNIPROT "LE-TGN SNARE" complex SIGNOR-C157 SIGNOR "form complex" binding 9606 BTO:0000567 18195106 t lperfetto "We show in human cells that a soluble NSF attachment protein receptor (SNARE) complex comprised of syntaxin 10 (STX10), STX16, Vti1a, and VAMP3 is required for this MPR transport" SIGNOR-253080 STX11 protein O75558 UNIPROT Platelet_degranulation phenotype SIGNOR-PH138 SIGNOR up-regulates 9606 22767500 f lperfetto "In contrast to previous studies,13,15,16,19 the results of the present study show that syntaxin-2 and syntaxin-4 are not required for release, but that syntaxin-11 is critical for platelet exocytosis." SIGNOR-261893 STX11 protein O75558 UNIPROT "STX11-SNAP23 SNARE complex" complex SIGNOR-C272 SIGNOR "form complex" binding 9606 BTO:0000132 22767500 t lperfetto "Coimmunoprecipitation experiments showed that syntaxin-11 can form SNARE complexes with both VAMP-8 and SNAP-23. " SIGNOR-261894 STX16 protein O14662 UNIPROT "LE-TGN SNARE" complex SIGNOR-C157 SIGNOR "form complex" binding 9606 BTO:0000567 18195106 t lperfetto "We show in human cells that a soluble NSF attachment protein receptor (SNARE) complex comprised of syntaxin 10 (STX10), STX16, Vti1a, and VAMP3 is required for this MPR transport" SIGNOR-253079 STYX protein Q8WUJ0 UNIPROT FBXW7 protein Q969H0 UNIPROT "down-regulates activity" binding 9606 28007894 t "STYX acts as a direct inhibitor of FBXW7, affecting the cellular levels of its substrates. Furthermore, we find that levels of STYX and FBXW7 are anti-correlated in breast cancer patients," SIGNOR-251663 SUB1 protein P53999 UNIPROT REST-CoREST complex SIGNOR-C111 SIGNOR "up-regulates activity" binding 9606 BTO:0000007 20080105 t 1 miannu "We have found that PC4 directly interacts with the REST–CoREST complex. we found that there was a substantial reduction of REST–CoREST complex on the SCN2 promoter upon PC4 silencing in 293T cells." SIGNOR-239325 "Substance P" smallmolecule CHEBI:80308 ChEBI TACR1 protein P25103 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-257586 sufentanil chemical CHEBI:9316 ChEBI OPRM1 protein P35372 UNIPROT "up-regulates activity" "chemical activation" 10030 BTO:0000246 21215785 t Luana "Experiments were conducted to obtain K(i)'s for 19 approved opioid drugs using a single binding assay in a cell membrane preparation expressing recombinant human MOR. The K(i) values obtained ranged from 0.1380 nM (sufentanil) to 12.486 μM (tramadol). " SIGNOR-257890 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 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 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 SUFU protein Q9UMX1 UNIPROT GLIS2 protein Q9BZE0 UNIPROT down-regulates relocalization 9606 BTO:0001130 16316410 t gcesareni "Negative regulation of gli1 and gli2 activator function by suppressor of fused through multiple mechanisms.Together, these observations reveal that su(fu) regulates the activity of gli1 and gli2 through distinct cytoplasmic and nuclear mechanisms." SIGNOR-142608 SUFU protein Q9UMX1 UNIPROT SUFU protein Q9UMX1 UNIPROT up-regulates binding 9606 BTO:0001130;BTO:0000848;BTO:0000527 10564661 t miannu "Hsu(fu) associated with itself / homo- or heterodimers of hsu(fu) might function to bring together other effector proteins" SIGNOR-72311 sulindac chemical CHEBI:9352 ChEBI RXRA protein P19793 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0001109 20541701 t Luana "NSAID Sulindac and Its Analogs Bind RXRα and Inhibit RXRα-dependent AKT Signaling" SIGNOR-257847 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 sulpiride chemical CHEBI:32168 ChEBI DRD3 protein P35462 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-258430 "Sumanirole maleate" chemical CID:9818478 PUBCHEM DRD2 protein P14416 UNIPROT up-regulates "chemical activation" 9606 Other t Selleck gcesareni SIGNOR-207594 sumatriptan chemical CHEBI:10650 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-258340 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 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 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 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 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 sunitinib chemical CHEBI:38940 ChEBI FLT3 protein P36888 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-258290 sunitinib chemical CHEBI:38940 ChEBI FLT3 protein P36888 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0004479 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-257849 sunitinib chemical CHEBI:38940 ChEBI FLT3 protein P36888 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-172911 sunitinib chemical CHEBI:38940 ChEBI FLT3 protein P36888 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-176751 sunitinib chemical CHEBI:38940 ChEBI FLT3 protein P36888 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-163941 sunitinib chemical CHEBI:38940 ChEBI FLT4 protein P35916 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0004479 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-257848 sunitinib chemical CHEBI:38940 ChEBI FLT4 protein P35916 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-176754 sunitinib chemical CHEBI:38940 ChEBI FLT4 protein P35916 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-163944 sunitinib chemical CHEBI:38940 ChEBI KDR protein P35968 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-258292 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 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 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 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 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 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 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-163956 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 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 "Survival Factors" stimulus SIGNOR-ST8 SIGNOR BAD protein Q92934 UNIPROT down-regulates 9606 BTO:0000938 9346240 f lperfetto "Akt Phosphorylation of BAD Couples Survival Signals to the Cell-Intrinsic Death MachineryAkt phosphorylates BAD in vitro and in vivo, and blocks the BAD-induced death of primary neurons in a site-specific manner." SIGNOR-209693 "Survival Factors" stimulus SIGNOR-ST8 SIGNOR GRB2 protein P62993 UNIPROT "up-regulates activity" 19282669 f lperfetto "Activation of receptor tyrosine kinases (RTKs) or G protein-coupled receptors (GPCRs) by growth factors or mitogens leads to the recruitment of an adaptor protein Grb2 (growth factor receptor bound protein) and the guanine nucleotide exchange factor (SOS). The SOS activates Ras to recruit and activate Raf at the plasma membrane by phosphorylation at multiple sites. MEK1/2 is which then phosphorylated at two serine residues that subsequently phosphorylates ERK1/2 on both threonine and tyrosine. Activated ERK1/2 phosphorylates RSK and both RSK and ERK translocate to the nucleus where they activates multiple transcription factors ultimately resulting in effector protein synthesis and causing changes in cell proliferation and survival. ERK phosphorylation of MEK and possibly Raf can inactivate the pathway at those steps creating a negative feedback loop." SIGNOR-250559 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 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 SUZ12/EZH2 complex SIGNOR-C77 SIGNOR SUZ12/EZH2/YY1 complex SIGNOR-C102 SIGNOR "form complex" binding 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-235577 SUZ12/EZH2 complex SIGNOR-C77 SIGNOR YY1 protein P25490 UNIPROT "up-regulates activity" binding 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-235574 SUZ12 protein Q15022 UNIPROT PRC2 complex SIGNOR-C130 SIGNOR "form complex" binding 9606 23110252 t lperfetto "The PRC2 core, conserved from Drosophila to humans, is composed of four proteins that add up to about 230 kDa (Figure 1A) (see Margueron and Reinberg, 2010 for a recent review): EED (present in different isoforms), either one of the two methyltranferases Ezh1 or Ezh2 (Ezh1/2), Suz12, and either RbAp46 or RbAp48 (RbAp46/48)." SIGNOR-241900 SUZ12 protein Q15022 UNIPROT SNAI2 protein O43623 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001939 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 SUZ12 protein Q15022 UNIPROT SUZ12/EZH2 complex SIGNOR-C77 SIGNOR "form complex" binding 9606 16712789 t miannu "Suz12 is a polycomb group protein that forms polycomb repressive complexes (prc2/3) together with eed and histone methyltransferase ezh2." SIGNOR-146764 SUZ12 protein Q15022 UNIPROT TWIST1 protein Q15672 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001939 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-254155 (S)-verapamil chemical CHEBI:77736 ChEBI ABCC1 protein P33527 UNIPROT "up-regulates activity" "chemical activation" 10036 BTO:0000120 17646169 t Federica "(S)-Verapamil acts as a “killer” by activation of MRP1-mediated GSH efflux, leading to the death of potentially resistant tumor cells." SIGNOR-261081 SVIP protein Q8NHG7 UNIPROT L3MBTL1 protein Q9Y468 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 29018219 t lperfetto "In response to DNA damage, VCP/p97, an ATPase which unfolds proteins, removes L3MBTL1 from H4K20me2, creating free H4K20me2 for 53BP1 to bind to (Fig. 3b)." SIGNOR-262060 "SWI/SNF complex" complex SIGNOR-C92 SIGNOR "MYOD1/SWI/SNF complex" complex SIGNOR-C93 SIGNOR "form complex" binding 9606 BTO:0001103 17194702 t 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-151703 "SWI/SNF complex" complex SIGNOR-C92 SIGNOR "Myog/SWI/SNF complex" complex SIGNOR-C94 SIGNOR "form complex" binding 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-151706 "SWI/SNF complex" complex SIGNOR-C92 SIGNOR Proliferation phenotype SIGNOR-PH4 SIGNOR down-regulates 9606 BTO:0002586 12226744 f irozzo "The hSNF5/INI1 gene encodes a member of the SWI/SNF chromatin remodelling complexes.Here, 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." SIGNOR-256298 "SWI/SNF complex" complex SIGNOR-C92 SIGNOR RUNX1 protein Q01196 UNIPROT "up-regulates activity" binding 9606 20506188 t miannu "Our findings indicate that RUNX1 interacts with the human SWI/SNF complex to control hematopoietic-specific gene expression." SIGNOR-261965 "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 SYDE2 protein Q5VT97 UNIPROT RAC1 protein P63000 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260522 SYK protein P43405 UNIPROT BLNK protein Q8WV28 UNIPROT up-regulates phosphorylation Tyr178 LLEDEADyVVPVEDN 9606 BTO:0000776 12456653 t llicata "The phosphorylation of multiple tyrosine residues not only amplifies plcgamma-mediated signaling but also supports 'cis'-mediated interaction between distinct signaling effectors within a large molecular complex." SIGNOR-96040 SYK protein P43405 UNIPROT BLNK protein Q8WV28 UNIPROT up-regulates phosphorylation Tyr72 SDDFDSDyENPDEHS 9606 BTO:0000776 12456653 t llicata "The phosphorylation of multiple tyrosine residues not only amplifies plcgamma-mediated signaling but also supports 'cis'-mediated interaction between distinct signaling effectors within a large molecular complex." SIGNOR-96044 SYK protein P43405 UNIPROT BLNK protein Q8WV28 UNIPROT up-regulates phosphorylation Tyr84 EHSDSEMyVMPAEEN 9606 BTO:0000776 12456653 t llicata "The phosphorylation of multiple tyrosine residues not only amplifies plcgamma-mediated signaling but also supports 'cis'-mediated interaction between distinct signaling effectors within a large molecular complex." SIGNOR-96048 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 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 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 SYK protein P43405 UNIPROT IKZF1 protein Q13422 UNIPROT up-regulates phosphorylation Ser361 LAEGTPRsNHSAQDS 9606 BTO:0001271 23071339 t miannu "Syk phoshorylatesikarosat unique c-terminal serine phosphorylation sites s358 and s361, thereby augmenting its nuclear localization and sequence-specific dna binding activity. Mechanistically, we establish that syk-inducedikarosactivation is essential for its nuclear localization and optimal transcription factor function." SIGNOR-199096 SYK protein P43405 UNIPROT IKZF1 protein Q13422 UNIPROT up-regulates phosphorylation Ser364 GTPRSNHsAQDSAVE 9606 BTO:0001271 23071339 t miannu "Syk phoshorylatesikarosat unique c-terminal serine phosphorylation sites s358 and s361, thereby augmenting its nuclear localization and sequence-specific dna binding activity. Mechanistically, we establish that syk-inducedikarosactivation is essential for its nuclear localization and optimal transcription factor function." SIGNOR-199100 SYK protein P43405 UNIPROT IL15RA protein Q13261 UNIPROT "up-regulates activity" phosphorylation Tyr227 AVSLLACyLKSRQTP 9606 BTO:0001154 11714793 t lperfetto "Mutation of a defined region of the intracellular signaling portion of IL-15Ralpha (Tyr227) abrogates both the IL-15Ralpha/Syk association and IL-15Ralpha phosphorylation. Taken together, this suggests that Syk kinase physically and functionally associates with the IL-15Ralpha chain in B cells and that Syk plays a key role in mediating IL-15-induced signal transduction, thus accounting for the distinct functional consequences of IL-15 vs IL-2 binding to B cells" SIGNOR-246556 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 SYK protein P43405 UNIPROT MAP4K1 protein Q92918 UNIPROT "up-regulates activity" phosphorylation Tyr381 SESSDDDyDDVDIPT 9606 11514608 t lperfetto "BCR ligation induced rapid tyrosine-phosphorylation of HPK1 mainly by Syk and Lyn, resulting in its association with BASH and catalytic activation. BCR-mediated activation of HPK1 was impaired in Syk- or BASH-deficient B cells. The functional SH2 domain of BASH and Tyr-379 within HPK1 which we identified as a Syk-phosphorylation site were both necessary for interaction of both proteins and efficient HPK1 activation after BCR stimulation." SIGNOR-246567 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 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 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 SYK protein P43405 UNIPROT SH3BP2 protein P78314 UNIPROT "up-regulates activity" phosphorylation Tyr183 HDDEDDSyLEPDSPE 9534 BTO:0004055 12709437 t lperfetto "By using the transient expression system in COS-7 cells, we have demonstrated that 3BP2 was predominantly phosphorylated on Tyr174, Tyr183, and Tyr446 when it was coexpressed with Syk" SIGNOR-246592 SYK protein P43405 UNIPROT SH3BP2 protein P78314 UNIPROT "up-regulates activity" phosphorylation Tyr448 GDDSDEDyEKVPLPN 9534 BTO:0004055 12709437 t lperfetto "By using the transient expression system in COS-7 cells, we have demonstrated that 3BP2 was predominantly phosphorylated on Tyr174, Tyr183, and Tyr446 when it was coexpressed with Syk." SIGNOR-246596 SYK protein P43405 UNIPROT SHC1 protein P29353 UNIPROT up-regulates phosphorylation Tyr349 EEPPDHQyYNDFPGK 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 sch1 (iso2)." SIGNOR-59635 SYK protein P43405 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 sch1 (iso2)." SIGNOR-59639 SYK protein P43405 UNIPROT SHC1 protein P29353 UNIPROT up-regulates phosphorylation Tyr427 ELFDDPSyVNVQNLD 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 sch1 (iso2)." SIGNOR-59643 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 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 SNCA protein P37840 UNIPROT down-regulates phosphorylation Tyr125 VDPDNEAyEMPSEEG 9606 BTO:0000975;BTO:0000142 11744621 t llicata "Here, we show that alpha-synuclein (alpha-syn) is an outstanding substrate for the protein tyrosine kinase p72syk (syk), which phosphorylates three tyrosyl residues in its c-terminal domain (y-125, y-133, and y-136), here, we show that _-syn is an outstanding substrate for syk and that once it is tyrosine phosphorylated, it loses the ability to form oligomers." SIGNOR-113061 SYK protein P43405 UNIPROT SNCA protein P37840 UNIPROT down-regulates phosphorylation Tyr133 EMPSEEGyQDYEPEA 9606 BTO:0000975;BTO:0000142 11744621 t llicata "Here, we show that alpha-synuclein (alpha-syn) is an outstanding substrate for the protein tyrosine kinase p72syk (syk), which phosphorylates three tyrosyl residues in its c-terminal domain (y-125, y-133, and y-136), here, we show that _-syn is an outstanding substrate for syk and that once it is tyrosine phosphorylated, it loses the ability to form oligomers." SIGNOR-113065 SYK protein P43405 UNIPROT SNCA protein P37840 UNIPROT down-regulates phosphorylation Tyr136 SEEGYQDyEPEA 9606 BTO:0000975;BTO:0000142 11744621 t llicata "Here, we show that alpha-synuclein (alpha-syn) is an outstanding substrate for the protein tyrosine kinase p72syk (syk), which phosphorylates three tyrosyl residues in its c-terminal domain (y-125, y-133, and y-136), here, we show that _-syn is an outstanding substrate for syk and that once it is tyrosine phosphorylated, it loses the ability to form oligomers." SIGNOR-113069 SYK protein P43405 UNIPROT SYK protein P43405 UNIPROT "up-regulates activity" phosphorylation Tyr131 KENLIREyVKQTWNL 9606 BTO:0000776 9820500 t lperfetto "These represented sites of tyrosine phosphorylation previously identified from the study of in vitro autophosphorylated Syk. Phosphorylation was observed on peptides corresponding to Tyr130, Tyr317, Tyr342, Tyr346, Tyr519, and Tyr520" SIGNOR-246601 SYK protein P43405 UNIPROT SYK protein P43405 UNIPROT "up-regulates activity" phosphorylation Tyr323 STVSFNPyEPELAPW 9606 BTO:0000776 9820500 t lperfetto "These represented sites of tyrosine phosphorylation previously identified from the study of in vitro autophosphorylated Syk. Phosphorylation was observed on peptides corresponding to Tyr130, Tyr317, Tyr342, Tyr346, Tyr519, and Tyr520" SIGNOR-246605 SYK protein P43405 UNIPROT SYK protein P43405 UNIPROT "up-regulates activity" phosphorylation Tyr348 LPMDTEVyESPYADP 9606 BTO:0000776 9820500 t lperfetto "These represented sites of tyrosine phosphorylation previously identified from the study of in vitro autophosphorylated Syk. Phosphorylation was observed on peptides corresponding to Tyr130, Tyr317, Tyr342, Tyr346, Tyr519, and Tyr520" SIGNOR-246609 SYK protein P43405 UNIPROT SYK protein P43405 UNIPROT "up-regulates activity" phosphorylation Tyr526 LRADENYyKAQTHGK 9606 BTO:0000776 9820500 t lperfetto "These represented sites of tyrosine phosphorylation previously identified from the study of in vitro autophosphorylated Syk. Phosphorylation was observed on peptides corresponding to Tyr130, Tyr317, Tyr342, Tyr346, Tyr519, and Tyr520" SIGNOR-246621 SYK protein P43405 UNIPROT TUBA4A protein P68366 UNIPROT "up-regulates activity" phosphorylation Tyr432 MAALEKDyEEVGIDS 9606 BTO:0000776 9490415 t lperfetto "Syk, Activated by Cross-linking the B-cell Antigen Receptor, Localizes to the Cytosol Where It Interacts with and Phosphorylates alpha-Tubulin on Tyrosine" SIGNOR-246626 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 SYVN1 protein Q86TM6 UNIPROT HERPUD1 protein Q15011 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 28827405 t miannu "FAM8A1 enhances binding of Herp to Hrd1, an interaction that is required for ERAD. Our findings support a model of Hrd1 complex formation, where the Hrd1 cytoplasmic domain and FAM8A1 have a central role in the assembly and activity of this ERAD machinery. A conserved Hrd1 cytoplasmic domain interacts with FAM8A1 and Herp" SIGNOR-261349 TAB1 protein Q15750 UNIPROT JNK proteinfamily SIGNOR-PF15 SIGNOR up-regulates binding 9606 25290089 t lperfetto "The irak1/traf6 complex can also activate jnk and p38 signalling through assembly of a catalytically active tab2-tab3-tak1 complex." SIGNOR-205437 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 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 TAB1 protein Q15750 UNIPROT MAPK14 protein Q16539 UNIPROT "up-regulates activity" binding 10116 BTO:0003324 16407200 t lperfetto "In contrast to MKK3-induced p38 kinase downstream effects, TAB-1-induced p38 kinase activation does not induce expression of pro-inflammatory genes, cardiac marker gene expression, or changes in cellular morphology. Rather, TAB-1 binds to p38 and prevents p38 nuclear localization." SIGNOR-143576 TAB1 protein Q15750 UNIPROT MAPK14 protein Q16539 UNIPROT "up-regulates activity" binding 9606 11847341 t lperfetto "Here, we report an unexpected activation mechanism for p38alpha MAPK that does not involve the prototypic kinase cascade. Rather it depends on interaction of p38alpha with TAB1 [transforming growth factor-beta-activated protein kinase 1 (TAK1)-binding protein 1] leading to autophosphorylation and activation of p38alpha." SIGNOR-114843 TAB1 protein Q15750 UNIPROT ROR2 protein Q01974 UNIPROT down-regulates phosphorylation 9606 18762249 t gcesareni "Tak1 (tgf-beta activated kinase 1), a map3k, interacts with ror2 and phosphorylates its intracellular carboxyterminal serine/thronine/proline-rich (stp) domain" SIGNOR-180566 TAB2 protein Q9NYJ8 UNIPROT JNK proteinfamily SIGNOR-PF15 SIGNOR up-regulates binding 9606 25290089 t lperfetto "The irak1/traf6 complex can also activate jnk and p38 signalling through assembly of a catalytically active tab2-tab3-tak1 complex." SIGNOR-205443 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 TAB2 protein Q9NYJ8 UNIPROT MAP3K7 protein O43318 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 14633987 t lperfetto "These results suggest that TAB2 and TAB3 function redundantly as mediators of TAK1 activation in IL-1 and TNF signal transduction." SIGNOR-119370 TAB2 protein Q9NYJ8 UNIPROT MAP3K7 protein O43318 UNIPROT "up-regulates activity" binding 9606 BTO:0000801 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 TAB2 protein Q9NYJ8 UNIPROT p38 proteinfamily SIGNOR-PF16 SIGNOR up-regulates binding 9606 25290089 t lperfetto "The irak1/traf6 complex can also activate jnk and p38 signalling through assembly of a catalytically active tab2-tab3-tak1 complex." SIGNOR-205446 TAB3 protein Q8N5C8 UNIPROT JNK proteinfamily SIGNOR-PF15 SIGNOR up-regulates binding 9606 25290089 t lperfetto "The irak1/traf6 complex can also activate jnk and p38 signalling through assembly of a catalytically active tab2-tab3-tak1 complex." SIGNOR-205449 TAB3 protein Q8N5C8 UNIPROT MAP3K7 protein O43318 UNIPROT "up-regulates activity" binding 9606 BTO:0000801 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 tacedinaline chemical CHEBI:90195 ChEBI HDAC2 protein Q92769 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-258008 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 TACR1 protein P25103 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-257423 TACR1 protein P25103 UNIPROT GNAI1 protein P63096 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257048 TACR1 protein P25103 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-257161 TACR1 protein P25103 UNIPROT GNAL protein P38405 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256919 TACR1 protein P25103 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-257249 TACR1 protein P25103 UNIPROT GNAQ protein P50148 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257374 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 TACR2 protein P21452 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-257131 TACR2 protein P21452 UNIPROT GNAI1 protein P63096 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256736 TACR2 protein P21452 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-256879 TACR2 protein P21452 UNIPROT GNAQ protein P50148 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257015 TACR3 protein P29371 UNIPROT GNA12 protein Q03113 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257389 TACR3 protein P29371 UNIPROT GNA13 protein Q14344 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257438 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 TACR3 protein P29371 UNIPROT GNAI1 protein P63096 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257066 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 TACR3 protein P29371 UNIPROT GNAL protein P38405 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256937 TACR3 protein P29371 UNIPROT GNAQ protein P50148 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257267 TACR3 protein P29371 UNIPROT GNAS protein Q5JWF2 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256794 "tacrolimus (anhydrous)" chemical CHEBI:61049 ChEBI PPP3CC protein P48454 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-127245 tadalafil chemical CHEBI:71940 ChEBI PDE11A protein Q9HCR9 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000815 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-257888 tadalafil chemical CHEBI:71940 ChEBI PDE5A protein O76074 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000815 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 TAF12 protein Q16514 UNIPROT ATF7 protein P17544 UNIPROT "up-regulates activity" binding 9534 BTO:0004055 15735663 t miannu "We show that overexpression of hsTAF12 potentiates ATF7-induced transcriptional activation through direct interaction with ATF7, suggesting that TAF12 is a functional partner of ATF7." SIGNOR-225249 TAF1 protein P21675 UNIPROT GTF2A1 protein P52655 UNIPROT "up-regulates activity" phosphorylation Ser280 VDGTGDTsSEEDEDE 9606 11278496 t lperfetto "TAFII 250 Phosphorylates Human Transcription Factor IIA on Serine Residues Important for TBP Binding and Transcription ActivityAdditional alanine substitutions at serines 280 and 281 reduced phosphorylation to undetectable levels" SIGNOR-246630 TAF1 protein P21675 UNIPROT GTF2A1 protein P52655 UNIPROT "up-regulates activity" phosphorylation Ser281 DGTGDTSsEEDEDEE 9606 11278496 t lperfetto "TAFII 250 Phosphorylates Human Transcription Factor IIA on Serine Residues Important for TBP Binding and Transcription ActivityAdditional alanine substitutions at serines 280 and 281 reduced phosphorylation to undetectable levels" SIGNOR-246634 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 TAF3 protein Q5VWG9 UNIPROT TAF3/TRF3 complex SIGNOR-C23 SIGNOR "form complex" binding 9606 BTO:0000887;BTO:0001103;BTO:0001760 18851836 t lperfetto "We recently identified taf3 as a subunit specifically associated with trf3 to form a complex that is required for myogenic differentiation" SIGNOR-181611 TAF3/TRF3 complex SIGNOR-C23 SIGNOR Skeletal_muscle_differentiation phenotype SIGNOR-PH1 SIGNOR up-regulates 10090 BTO:0000165 17704303 f llicata "Here we report that differentiation of myoblast to myotubes involves the disruption of the canonical holo-TFIID and replacement by a novel TRF3/TAF3 (TBP-related factor 3/TATA-binding protein-associated factor 3) complex." SIGNOR-237621 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 TAGAP protein Q8N103 UNIPROT RAC1 protein P63000 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260524 TAGAP protein Q8N103 UNIPROT RHOA protein P61586 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260523 TAK-901 chemical CID:16124208 PUBCHEM AURKB protein Q96GD4 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207191 TAL1 protein P17542 UNIPROT ANGPT2 protein O15123 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000574 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 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 TAL1 protein P17542 UNIPROT Erythrocyte_differentiation phenotype SIGNOR-PH104 SIGNOR "up-regulates activity" 10090 BTO:0004911 23319051 f "Analysis of SclΔ40/Δ40 embryonic stem (ES) cells revealed impaired erythroid differentiation, which was accompanied by a failure to upregulate Scl when erythropoiesis was initiated." SIGNOR-259971 TAL1 protein P17542 UNIPROT Erythrocyte_differentiation phenotype SIGNOR-PH104 SIGNOR "up-regulates activity" 10090 BTO:0004911 29713515 f "The truncated form TAL1-s is required for erythroid progenitors differentiation, while the full-length protein TAL1-l is required for megakaryocytic differentiation of progenitor cells." SIGNOR-259970 TAL1 protein P17542 UNIPROT FUBP1 protein Q96AE4 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 30653565 t irozzo "TAL1 directly activates the FUBP1 promoter, leading to increased FUBP1 expression during erythroid differentiation." SIGNOR-259131 TAL1 protein P17542 UNIPROT MEF2C protein Q06413 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000661 21261500 f miannu "TAL1 and LYL1 are two leukemic members of the bHLH family of transcription factors. TAL1 and LYL1 activate expression of MEF2C" SIGNOR-254209 TAL1 protein P17542 UNIPROT Megakaryocyte_differentiation phenotype SIGNOR-PH103 SIGNOR "up-regulates activity" 10090 BTO:0004911 29713515 f "The truncated form TAL1-s is required for erythroid progenitors differentiation, while the full-length protein TAL1-l is required for megakaryocytic differentiation of progenitor cells." SIGNOR-259969 COL6A1 protein P12109 UNIPROT ECM_synthesis phenotype SIGNOR-PH8 SIGNOR up-regulates 9606 BTO:0001103;BTO:0002319 21949456 t "Muscle basement membrane consists primarily of a type IV collagen network, however types VI, XV, and XVIII are also present." SIGNOR-254673 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 tamoxifen chemical CHEBI:41774 ChEBI ESR2 protein Q92731 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-258588 "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 tamsulosin chemical CHEBI:9398 ChEBI ADRA1B protein P35368 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-258470 tamsulosin chemical CHEBI:9398 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-258471 "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 tandutinib chemical CHEBI:90237 ChEBI FLT3 protein P36888 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-258296 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 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 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 TAOK1 protein Q7L7X3 UNIPROT MAP2K3 protein P46734 UNIPROT "up-regulates activity" phosphorylation Ser218 ISGYLVDsVAKTMDA 9606 BTO:0000007 9786855 t lperfetto "The activation of and binding to MEK3 by TAO1 implicates TAO1 in the regulation of the p38-containing stress-responsive MAP kinase pathway" SIGNOR-60818 TAOK1 protein Q7L7X3 UNIPROT STK3 protein Q13188 UNIPROT up-regulates phosphorylation 9606 23431053 t gcesareni "In addition, the thousand-and-one (tao) amino acids kinase or taok13 has been shown to directly phosphorylate and activate hpo or mst1/2." SIGNOR-201321 TAOK1 protein Q7L7X3 UNIPROT STK4 protein Q13043 UNIPROT up-regulates phosphorylation 9606 23431053 t gcesareni "In addition, the thousand-and-one (tao) amino acids kinase or taok13 has been shown to directly phosphorylate and activate hpo or mst1/2." SIGNOR-201324 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 TAOK2 protein Q9UL54 UNIPROT MAP2K3 protein P46734 UNIPROT "up-regulates activity" binding -1 10497253 t lperfetto "Cotransfection experiments suggested that tao2 selectively activates mek3 and mek6 but not meks 1, 4, or 7." SIGNOR-70947 TAOK2 protein Q9UL54 UNIPROT MAP2K3 protein P46734 UNIPROT "up-regulates activity" phosphorylation Ser218 ISGYLVDsVAKTMDA 9606 BTO:0000007 11279118 t lperfetto "Suggesting that tao2 selectively activates mek3 and mek6 of the p38 pathway in intact cells" SIGNOR-106462 TAOK2 protein Q9UL54 UNIPROT MAP2K4 protein P45985 UNIPROT "up-regulates activity" binding 9606 BTO:0001130 10660600 t lperfetto "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-74864 TAOK2 protein Q9UL54 UNIPROT STK4 protein Q13043 UNIPROT up-regulates phosphorylation 9606 23431053 t gcesareni "In addition, the thousand-and-one (tao) amino acids kinase or taok1 3 has been shown to directly phosphorylate and activate hpo or mst1/2" SIGNOR-201330 TAOK3 protein Q9H2K8 UNIPROT STK3 protein Q13188 UNIPROT up-regulates phosphorylation 9606 23431053 t gcesareni "In addition, the thousand-and-one (tao) amino acids kinase or taok1 3 has been shown to directly phosphorylate and activate hpo or mst1/2" SIGNOR-201333 TAOK3 protein Q9H2K8 UNIPROT STK4 protein Q13043 UNIPROT up-regulates phosphorylation 9606 23431053 t gcesareni "In addition, the thousand-and-one (tao) amino acids kinase or taok13 has been shown to directly phosphorylate and activate hpo or mst1/2" SIGNOR-192762 TAOK3 protein Q9H2K8 UNIPROT TAOK3 protein Q9H2K8 UNIPROT "up-regulates activity" phosphorylation Thr181 PANSFVGtPYWMAPE 9534 BTO:0004055 10559204 t lperfetto "These data indicate that JIK is indeed the protein kinase present in the immune complex responsible for autophosphorylation and for the phosphorylation of the exogenous substrate. Moreover, our observations suggest that JIK (A181F183) acts as the catalytically inactive mutant of JIK, which is no longer able to potently undergo autophosphorylation and dramatically phosphorylate MBP, as compared with the wild type JIK." SIGNOR-246298 TAOK3 protein Q9H2K8 UNIPROT TAOK3 protein Q9H2K8 UNIPROT "up-regulates activity" phosphorylation Tyr183 NSFVGTPyWMAPEVI 9534 BTO:0004055 10559204 t lperfetto "These data indicate that JIK is indeed the protein kinase present in the immune complex responsible for autophosphorylation and for the phosphorylation of the exogenous substrate. Moreover, our observations suggest that JIK (A181F183) acts as the catalytically inactive mutant of JIK, which is no longer able to potently undergo autophosphorylation and dramatically phosphorylate MBP, as compared with the wild type JIK." SIGNOR-246302 TAOK proteinfamily SIGNOR-PF21 SIGNOR STK3/4 proteinfamily SIGNOR-PF41 SIGNOR "up-regulates activity" phosphorylation 9606 23431053 t miannu "The thousand-and-one (TAO) amino acids kinase or TAOK1 – 3 has been shown to directly phosphorylate and activate Hpo or MST1/2." SIGNOR-256182 TAOK proteinfamily SIGNOR-PF21 SIGNOR STK3 protein Q13188 UNIPROT up-regulates phosphorylation 9606 23431053 t milica "In addition, the thousand-and-one (tao) amino acids kinase or taok13 has been shown to directly phosphorylate and activate hpo or mst1/2." SIGNOR-230713 TAOK proteinfamily SIGNOR-PF21 SIGNOR STK4 protein Q13043 UNIPROT up-regulates phosphorylation 9606 23431053 t milica "In addition, the thousand-and-one (tao) amino acids kinase or taok13 has been shown to directly phosphorylate and activate hpo or mst1/2." SIGNOR-230710 TARBP2 protein Q15633 UNIPROT DICER1 protein Q9UPY3 UNIPROT up-regulates binding 9606 16142218 t miannu "Dicer and trbp interact in vivo and in vitro /our data indicate that trbp is primarily required for the assembly and/or functioning of si? Or mi?RISCs In mammalian cells, but it may also facilitate the cleavage of pre?miRNAs By dicer." SIGNOR-140226 TARBP2 protein Q15633 UNIPROT RISC(DICER1/AGO2/TARBP2) complex SIGNOR-C32 SIGNOR "form complex" binding 9606 16142218 t lperfetto "Dicer and trbp interact in vivo and in vitro /our data indicate that trbp is primarily required for the assembly and/or functioning of si_ or mi_riscs in mammalian cells, but it may also facilitate the cleavage of pre_mirnas by dicer." SIGNOR-140229 TARDBP protein Q13148 UNIPROT DICER1 protein Q9UPY3 UNIPROT "up-regulates quantity" "post transcriptional regulation" 7227 32620127 t lperfetto "Molecularly, we observed that TBPH regulates the expression levels of Dicer-2 by direct protein-mRNA interactions in vivo.|In agreement with this idea, we found that the suppression of TDP-43 induces the downregulation of Dicer in human neuroblastoma cell lines signifying that the TDP-43 function is required to prevent defects in Dicer protein expression or stability" SIGNOR-262114 TARDBP protein Q13148 UNIPROT GSK3B protein P49841 UNIPROT "down-regulates quantity by repression" "post transcriptional regulation" 9606 BTO:0004170 PMC7642658 t lperfetto "Importantly, we found that TDP-43 protein could interact with GSK3β mRNA and regulate the level of GSK3β protein translation. Taken together, our findings suggest that TDP-43 may activate the Wnt/β-catenin pathway by targeting the inhibition of GSK3β protein translation|TDP-43 activates Wnt/β-catenin pathway probably by inhibiting the GSK3β protein translation. A. Interaction between TDP-43 protein and GSK3β mRNA was analyzed using RIP assay." SIGNOR-262113 TARDBP protein Q13148 UNIPROT Protein_aggregates phenotype SIGNOR-PH142 SIGNOR "up-regulates quantity" 9606 BTO:0000312 22051914 f lperfetto "Pathological protein aggregates, identified as compact or skein-like ubiquitinated inclusions, are a cardinal feature of ALS.4–6 The identification of TDP-43 as the major protein constituent of these inclusions initi- ated a major shift in our understanding of the patho- biology of ALS" SIGNOR-262278 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 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 tazarotene chemical CHEBI:32184 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-258028 tazarotene chemical CHEBI:32184 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-258029 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 TBCA protein O75347 UNIPROT Tubulin proteinfamily SIGNOR-PF46 SIGNOR "up-regulates quantity by stabilization" binding 9606 28158450 t miannu "These intermediates interact with a series of five tubulin-specific chaperones (termed TBCA-E); these function together as a nanomachine that assembles the α/β tubulin heterodimer" SIGNOR-261169 TBK1 protein Q9UHD2 UNIPROT AKT1 protein P31749 UNIPROT up-regulates phosphorylation Ser473 RPHFPQFsYSASGTA 9606 21329883 t lperfetto "Upon mitogen stimulation, triggering of the innate immune response, re-exposure to glucose, or oncogene activation, tbk1 is recruited to the exocyst, where it activates akt. Akt is a direct tbk1 substrate that connects tbk1 to prosurvival signaling." SIGNOR-252608 TBK1 protein Q9UHD2 UNIPROT AKT proteinfamily SIGNOR-PF24 SIGNOR up-regulates phosphorylation Ser473 RPHFPQFsYSASGTA 9606 21329883 t lperfetto "Upon mitogen stimulation, triggering of the innate immune response, re-exposure to glucose, or oncogene activation, tbk1 is recruited to the exocyst, where it activates akt. Akt is a direct tbk1 substrate that connects tbk1 to prosurvival signaling." SIGNOR-172132 TBK1 protein Q9UHD2 UNIPROT IRF3 protein Q14653 UNIPROT "up-regulates activity" phosphorylation 9606 BTO:0000782 14679297 t lperfetto "We show that purified recombinant ikk-epsilon and tbk1 directly phosphorylate the critical serine residues in irf3 allowing its translocation into the nucleus and production of interferon type i." SIGNOR-120355 TBK1 protein Q9UHD2 UNIPROT IRF3 protein Q14653 UNIPROT "up-regulates activity" phosphorylation Ser386 ARVGGASsLENTVDL -1 18440553 t lperfetto "Virus-induced phosphoactivation of irf-3, thought to be mediated directly or indirectly by ikk? And/or tbk1 occurs in the c-terminal region of irf-3 at seven ser/thr residues, 385sslentvdlhisnshplslts405 (fig. 1a).Within This region, irf-3 has two phosphorylation sites: site 1 includes ser385 and ser386, whereas site 2 includes ser396, ser398, ser402, ser405, and thr404." SIGNOR-178395 TBK1 protein Q9UHD2 UNIPROT IRF3 protein Q14653 UNIPROT "up-regulates activity" phosphorylation Ser396 NTVDLHIsNSHPLSL -1 18440553 t lperfetto "Virus-induced phosphoactivation of irf-3, thought to be mediated directly or indirectly by ikk? And/or tbk1 occurs in the c-terminal region of irf-3 at seven ser/thr residues, 385sslentvdlhisnshplslts405 (fig. 1a).Within This region, irf-3 has two phosphorylation sites: site 1 includes ser385 and ser386, whereas site 2 includes ser396, ser398, ser402, ser405, and thr404." SIGNOR-178399 TBK1 protein Q9UHD2 UNIPROT IRF3 protein Q14653 UNIPROT "up-regulates activity" phosphorylation Ser398 VDLHISNsHPLSLTS -1 18440553 t lperfetto "Virus-induced phosphoactivation of irf-3, thought to be mediated directly or indirectly by ikk? And/or tbk1 occurs in the c-terminal region of irf-3 at seven ser/thr residues, 385sslentvdlhisnshplslts405 (fig. 1a).Within This region, irf-3 has two phosphorylation sites: site 1 includes ser385 and ser386, whereas site 2 includes ser396, ser398, ser402, ser405, and thr404." SIGNOR-178403 TBK1 protein Q9UHD2 UNIPROT IRF3 protein Q14653 UNIPROT "up-regulates activity" phosphorylation Ser402 ISNSHPLsLTSDQYK -1 18440553 t lperfetto "Virus-induced phosphoactivation of irf-3, thought to be mediated directly or indirectly by ikk? And/or tbk1 occurs in the c-terminal region of irf-3 at seven ser/thr residues, 385sslentvdlhisnshplslts405 (fig. 1a).Within This region, irf-3 has two phosphorylation sites: site 1 includes ser385 and ser386, whereas site 2 includes ser396, ser398, ser402, ser405, and thr404." SIGNOR-178407 TBK1 protein Q9UHD2 UNIPROT IRF3 protein Q14653 UNIPROT "up-regulates activity" phosphorylation Ser405 SHPLSLTsDQYKAYL -1 18440553 t lperfetto "Virus-induced phosphoactivation of irf-3, thought to be mediated directly or indirectly by ikk? And/or tbk1 occurs in the c-terminal region of irf-3 at seven ser/thr residues, 385sslentvdlhisnshplslts405 (fig. 1a).Within This region, irf-3 has two phosphorylation sites: site 1 includes ser385 and ser386, whereas site 2 includes ser396, ser398, ser402, ser405, and thr404." SIGNOR-178411 TBK1 protein Q9UHD2 UNIPROT IRF3 protein Q14653 UNIPROT "up-regulates activity" phosphorylation Thr404 NSHPLSLtSDQYKAY -1 18440553 t lperfetto "Virus-induced phosphoactivation of irf-3, thought to be mediated directly or indirectly by ikk? And/or tbk1 occurs in the c-terminal region of irf-3 at seven ser/thr residues, 385sslentvdlhisnshplslts405 (fig. 1a).Within This region, irf-3 has two phosphorylation sites: site 1 includes ser385 and ser386, whereas site 2 includes ser396, ser398, ser402, ser405, and thr404." SIGNOR-178420 TBK1 protein Q9UHD2 UNIPROT IRF5 protein Q13568 UNIPROT up-regulates phosphorylation Ser158 QRMLPSLsLTEDVKW 9606 22412986 t lperfetto "Activation of interferon regulatory factor 5 by site specific phosphorylation. Although the gene induction by irf5 in the presence of tbk-1 was modest, phosphorylation by tbk-1 produced a significant shift in the mobility of irf5 in sds-page. For this reason we identified the residues that are phosphorylated on irf5 by tbk-1 with mass spectrometry. Ser-158 and ser-309 were found to be phosphorylated" SIGNOR-196528 TBK1 protein Q9UHD2 UNIPROT IRF5 protein Q13568 UNIPROT up-regulates phosphorylation Ser293 VELFGPIsLEQVRFP 9606 22412986 t lperfetto "Activation of interferon regulatory factor 5 by site specific phosphorylation. Although the gene induction by irf5 in the presence of tbk-1 was modest, phosphorylation by tbk-1 produced a significant shift in the mobility of irf5 in sds-page. For this reason we identified the residues that are phosphorylated on irf5 by tbk-1 with mass spectrometry. Ser-158 and ser-309 were found to be phosphorylated" SIGNOR-196532 TBK1 protein Q9UHD2 UNIPROT NFKBIA protein P25963 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser36 RHDSGLDsMKDEEYE 9606 11815618 t lperfetto "Nuclear factor-kappaB activation depends on phosphorylation and degradation of its inhibitor protein, IkapapB. TBK-1 and IKK-i phosphorylate Ser36 of IkappaBalpha." SIGNOR-246643 TBK1 protein Q9UHD2 UNIPROT NfKb-p65/p50 complex SIGNOR-C13 SIGNOR "up-regulates activity" phosphorylation 9606 15489227 t miannu "Constitutive and interleukin-1-inducible Phosphorylation of p65 NF-{kappa}B at Serine 536 Is Mediated by Multiple Protein Kinases Including I{kappa}B Kinase (IKK)-{alpha}, IKK{beta}, IKK{epsilon}, TRAF Family Member-Associated (TANK)-binding Kinase 1 (TBK1). Overexpressed ikkepsilon and tbk1 phosphorylate ser-536 in vivo and in vitro." SIGNOR-260157 TBK1 protein Q9UHD2 UNIPROT RELA protein Q04206 UNIPROT up-regulates phosphorylation Ser536 SGDEDFSsIADMDFS 9606 15489227 t lperfetto "Chromatographic fractionation of cell extracts allowed the identification of two distinct enzymatic activities phosphorylating ser-536. Peak 1 represents an unknown kinase, whereas peak 2 contained ikkalpha, ikkbeta, ikkepsilon, and tbk1. collectively, our results provide evidence for at least five kinases that converge on ser-536 of p65 and a novel function for this phosphorylation site in the recruitment of components of the basal transcriptional machinery to the interleukin-8 promoter." SIGNOR-129951 TBK1 protein Q9UHD2 UNIPROT SQSTM1 protein Q13501 UNIPROT up-regulates phosphorylation Ser403 ESLSQMLsMGFSDEG 9606 BTO:0000801 22921120 t llicata "Tbk-1 coordinated assembly and function of the autophagic machinery and phosphorylated the autophagic adaptor p62 (sequestosome 1) on ser-403, a residue essential for its role in autophagic clearance." SIGNOR-191944 TBK1 protein Q9UHD2 UNIPROT STAT6 protein P42226 UNIPROT up-regulates phosphorylation Ser407 PIQLQALsLPLVVIV 9606 22000020 t gcesareni "We now show that stat6 is required for innate immune signaling in response to virus infection. Viruses or cytoplasmic nucleic acids trigger sting (also named mita/eris) to recruit stat6 to the endoplasmic reticulum, leading to stat6 phosphorylation on ser(407) by tbk1 and tyr(641), independent of jaks. Phosphorylated stat6 then dimerizes and translocates to the nucleus to induce specific target genes responsible for immune cell homing." SIGNOR-176771 TBK1 protein Q9UHD2 UNIPROT STAT6 protein P42226 UNIPROT up-regulates phosphorylation Tyr641 MGKDGRGyVPATIKM 9606 22000020 t gcesareni "We now show that stat6 is required for innate immune signaling in response to virus infection. Viruses or cytoplasmic nucleic acids trigger sting (also named mita/eris) to recruit stat6 to the endoplasmic reticulum, leading to stat6 phosphorylation on ser(407) by tbk1 and tyr(641), independent of jaks. Phosphorylated stat6 then dimerizes and translocates to the nucleus to induce specific target genes responsible for immune cell homing." SIGNOR-176775 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 TBL1Y protein Q9BQ87 UNIPROT CTBP1 protein Q13363 UNIPROT "down-regulates quantity by destabilization" binding 9606 18374649 t Luana "TBL1 interacts in vivo with CtBP and promote its proteasomal degradation" SIGNOR-260902 TBPL2 protein Q6SJ96 UNIPROT TAF3/TRF3 complex SIGNOR-C23 SIGNOR "form complex" binding 9606 BTO:0000887;BTO:0001103;BTO:0001760 18851836 t lperfetto "We recently identified taf3 as a subunit specifically associated with trf3 to form a complex that is required for myogenic differentiation" SIGNOR-181614 TBP protein P20226 UNIPROT LIN28B protein Q6ZN17 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000093 23494474 f miannu "We conclude that the oncoprotein HBXIP as a co-activator of TF II D transactivates Lin28B promoter via directly binding to TBP to upregulate the expression of Lin28B in promotion of proliferation of breast cancer cells, in which Lin28B maintains the high level of HBXIP through suppressing miR-520b in a feedback manner." SIGNOR-255252 TBX1 protein O43435 UNIPROT FLT4 protein P35916 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001176 20439995 f "Regulation of expression" miannu "Tbx1 plays a critical role in lymphatic vessel development and regulates the expression of Vegfr3, a gene that is essential for lymphangiogenesis. Tbx1 activates Vegfr3 transcription in endothelial cells (ECs) by binding to an enhancer element in the Vegfr3 gene." SIGNOR-251869 TBX21 protein Q9UL17 UNIPROT GATA3 protein P23771 UNIPROT down-regulates 9606 16386358 f "Conversely, T-bet is capable of inhibiting GATA-3 (Szabo et al., 2000). The mutual inhibition between GATA-3 and T-bet ensures that Th1 and Th2 cells express one or the other molecule (T-bet in Th1, and GATA-3 in Th2), but not both" SIGNOR-254295 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 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 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 TBX21 protein Q9UL17 UNIPROT TBX21 protein Q9UL17 UNIPROT up-regulates 9606 16386358 t "In turn, T-bet is an IFN-gamma activator (Szabo et al., 2000), thus creating an indirect positive feedback. Furthermore, it has been shown that ectopic T-bet is able to induce the transcription of its own gene" SIGNOR-254294 TBX2 protein Q13207 UNIPROT CDKN1A protein P38936 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0002267 25211658 t lperfetto "TBX2 and TBX3 function as transcriptional repressors and both have been shown to inhibit myogenesis (Carlson et al, 2002; Zhu et al, 2014). Abnormal expression of TBX2 has been reported in several cancers including breast, pancreas, and melanoma, where it has been shown to drive proliferation (reviewed in Abrahams et al (2010)). As has been previously shown in other cell types, TBX2 was found to induce a downregulation of p14/19ARF and function as a direct repressor of p21 in RMS" SIGNOR-249593 TBX2 protein Q13207 UNIPROT CDKN2A protein Q8N726 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 25211658 t lperfetto "TBX2 and TBX3 function as transcriptional repressors and both have been shown to inhibit myogenesis (Carlson et al, 2002; Zhu et al, 2014). Abnormal expression of TBX2 has been reported in several cancers including breast, pancreas, and melanoma, where it has been shown to drive proliferation (reviewed in Abrahams et al (2010)). As has been previously shown in other cell types, TBX2 was found to induce a downregulation of p14/19ARF and function as a direct repressor of p21 in RMS" SIGNOR-249594 TBX3 protein O15119 UNIPROT CDKN1A protein P38936 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0002267 25211658 t lperfetto "TBX2 and TBX3 function as transcriptional repressors and both have been shown to inhibit myogenesis (Carlson et al, 2002; Zhu et al, 2014). Abnormal expression of TBX2 has been reported in several cancers including breast, pancreas, and melanoma, where it has been shown to drive proliferation (reviewed in Abrahams et al (2010)). As has been previously shown in other cell types, TBX2 was found to induce a downregulation of p14/19ARF and function as a direct repressor of p21 in RMS" SIGNOR-249602 TBX3 protein O15119 UNIPROT CDKN2A protein Q8N726 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 25211658 t lperfetto "TBX2 and TBX3 function as transcriptional repressors and both have been shown to inhibit myogenesis (Carlson et al, 2002; Zhu et al, 2014). Abnormal expression of TBX2 has been reported in several cancers including breast, pancreas, and melanoma, where it has been shown to drive proliferation (reviewed in Abrahams et al (2010)). As has been previously shown in other cell types, TBX2 was found to induce a downregulation of p14/19ARF and function as a direct repressor of p21 in RMS" SIGNOR-249603 TBX5 protein Q99593 UNIPROT CDKN2A protein P42771 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-255253 TBX5 protein Q99593 UNIPROT FGF10 protein O15520 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-255383 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 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 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 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 TBXA2R protein P21731 UNIPROT GNA13 protein Q14344 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257139 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 TBXA2R protein P21731 UNIPROT GNAI1 protein P63096 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256744 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 T_cell_activation phenotype SIGNOR-PH73 SIGNOR ARDS phenotype SIGNOR-PH128 SIGNOR up-regulates 9606 32446778 f miannu "The presence of SARS-CoV-2 in the lung induces an uncontrolled generalized immune response. Several immune cells (like T-lymphocytes, macrophages and dendritic cells) sustain the impressive secretion of cytokines and chemokines ultimately leading to acute respiratory distress syndrome. These data clearly indicate that, in SARS-CoV in-fection, ARDS is the ultimate result of a cytokine storm." SIGNOR-261022 T_cell_activation phenotype SIGNOR-PH73 SIGNOR IFNG protein P01579 UNIPROT "up-regulates quantity" 9606 BTO:0000782 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 TCF12 protein Q99081 UNIPROT MYOD/HEB complex SIGNOR-C128 SIGNOR "form complex" binding 9606 16847330 t 2 miannu "The MyoD family of basic helix-loop-helix transcription factors function as heterodimers with members of the E-protein family to induce myogenic gene activation." SIGNOR-241119 TCF12 protein Q99081 UNIPROT NOTCH3 protein Q9UM47 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000782 22577461 f miannu "Hebalt positively regulates t-cell genes, such as pt_ and notch3" SIGNOR-197517 TCF12 protein Q99081 UNIPROT PTCRA protein Q6ISU1 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000782 22577461 f miannu "Hebalt positively regulates t-cell genes, such as pt_ and notch3" SIGNOR-197520 TCF3 protein P15923 UNIPROT BBC3 protein Q96PG8 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 23684607 f miannu "The transcription factor TCF3, also known as E2A, drives p21 expression while repressing PUMA across cancer cell types of multiple origins." SIGNOR-255386 TCF3 protein P15923 UNIPROT CDKN1A protein P38936 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 23684607 f miannu "The transcription factor TCF3, also known as E2A, drives p21 expression while repressing PUMA across cancer cell types of multiple origins." SIGNOR-255385 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 TCF3 protein P15923 UNIPROT MYOD/E12E47 complex SIGNOR-C127 SIGNOR "form complex" binding 10090 BTO:0001103 18094043 t lperfetto "MyoD omodimers or heterodimers of MyoD plus E12 or E47 serve as transcription factor complexes that bind to CANNTG consensus sites in the promoter regions of genes, performing major functions in specification and differentiation of skeletl muscle precursor cells." SIGNOR-241551 TCF3 protein P15923 UNIPROT NOTCH1 protein P46531 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000782 22577461 f miannu "E2a positively regulates notch1 expression, which induces the expression of hebalt, bcl11b, and il7r." SIGNOR-197523 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 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 TCF4 protein P15884 UNIPROT CNTNAP2 protein Q9UHC6 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 22777675 f miannu "we show that TCF4 can transactivate the NRXN1β and CNTNAP2 promoters in luciferase assays." SIGNOR-255390 TCF4 protein P15884 UNIPROT MYC protein P01106 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18852287 f "Association of c-Jun, β-catenin, and TCF4 specifically with the downstream enhancer underlies mitogen stimulation of c-Myc transcription." SIGNOR-253324 TCF4 protein P15884 UNIPROT MYOD/E2-2 complex SIGNOR-C129 SIGNOR "form complex" binding 9606 16847330 t 2 miannu "The MyoD family of basic helix-loop-helix transcription factors function as heterodimers with members of the E-protein family to induce myogenic gene activation." SIGNOR-241382 TCF4 protein P15884 UNIPROT NRXN1 protein Q9ULB1 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 22777675 f miannu "we show that TCF4 can transactivate the NRXN1β and CNTNAP2 promoters in luciferase assays." SIGNOR-255391 TCF4 protein P15884 UNIPROT SOX9 protein P48436 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15240568 f "The β-catenin–TCF4 complex activity is required for SOX9 expression." SIGNOR-253323 TCF4 protein P15884 UNIPROT SSTR2 protein P30874 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0001976 10207097 t Luana "Activation of somatostatin receptor II expression by transcription factors MIBP1 and SEF-2 in the murine brain." SIGNOR-261618 TCF7L2 protein Q9NQB0 UNIPROT Adipogenesis phenotype SIGNOR-PH26 SIGNOR "down-regulates activity" "transcriptional regulation" 20492721 f FFerrentino "These findings suggested that miR-210 could promote adipogenesis by repressing WNT signaling through targeting Tcf7l2." SIGNOR-253519 TCL1A protein P56279 UNIPROT AKT1 protein P31749 UNIPROT up-regulates binding 9606 BTO:0000782;BTO:0001271 10983986 t miannu "Full-length tcl1 and its isoforms bind to akt / in in vitro kinase assays using gsk-3_ as a substrate, we found that the presence of any of the tcl1 family proteins (tcl1, mtcp1, or tcl1b) as gst fusion proteins significantly enhanced akt-induced gsk-3_ phosphorylation" SIGNOR-81680 TCL1A protein P56279 UNIPROT AKT proteinfamily SIGNOR-PF24 SIGNOR up-regulates binding 9606 BTO:0000782;BTO:0001271 10983986 t lperfetto "Full-length tcl1 and its isoforms bind to akt / in in vitro kinase assays using gsk-3_ as a substrate, we found that the presence of any of the tcl1 family proteins (tcl1, mtcp1, or tcl1b) as gst fusion proteins significantly enhanced akt-induced gsk-3_ phosphorylation" SIGNOR-244449 TCL1B protein O95988 UNIPROT AKT1 protein P31749 UNIPROT up-regulates binding 9606 BTO:0000782;BTO:0001271 10983986 t gcesareni "In vivo, tcl1 forms trimers, which associate with akt. Tcl1 facilitates the oligomerization and activation of akt. Our data show that tcl1 is a novel akt kinase coactivator, which promotes akt-induced cell survival and proliferation." SIGNOR-81713 TCL1B protein O95988 UNIPROT AKT2 protein P31751 UNIPROT up-regulates binding 9606 BTO:0000782;BTO:0001271 10983986 t gcesareni "In vivo, tcl1 forms trimers, which associate with akt. Tcl1 facilitates the oligomerization and activation of akt. Our data show that tcl1 is a novel akt kinase coactivator, which promotes akt-induced cell survival and proliferation." SIGNOR-81716 TCL1B protein O95988 UNIPROT AKT proteinfamily SIGNOR-PF24 SIGNOR up-regulates binding 9606 BTO:0000782;BTO:0001271 10983986 t lperfetto "In vivo, tcl1 forms trimers, which associate with akt. Tcl1 facilitates the oligomerization and activation of akt. Our data show that tcl1 is a novel akt kinase coactivator, which promotes akt-induced cell survival and proliferation." SIGNOR-244452 TCR complex SIGNOR-C153 SIGNOR 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-259935 TDGF1 protein P13385 UNIPROT ACVR1B protein P36896 UNIPROT "up-regulates activity" binding 9606 19874624 t Regulation miannu "Nodal effects are dependent upon interactions with Cripto, a small cysteine-rich extracellular protein that is attached to the plasma membrane through a glycosyl phosphatidyl inositol linkage. Cripto interacts with Nodal and ALK4, independently, and promotes the formation of a stable high affinity complex with activin type II receptors." SIGNOR-251938 TDGF1 protein P13385 UNIPROT ACVR2A protein P27037 UNIPROT down-regulates binding 9606 BTO:0000007 12682303 t acerquone "Here we show that cripto can form a complex with activin and actrii/iib cripto inhibited crosslinking of activin to alk4 and the association of alk4 with actrii/iib." SIGNOR-100052 TDGF1 protein P13385 UNIPROT NODAL protein Q96S42 UNIPROT "up-regulates activity" binding 9606 19874624 t Regulation miannu "Nodal effects are dependent upon interactions with Cripto, a small cysteine-rich extracellular protein that is attached to the plasma membrane through a glycosyl phosphatidyl inositol linkage. Cripto interacts with Nodal and ALK4, independently, and promotes the formation of a stable high affinity complex with activin type II receptors." SIGNOR-251937 TDGF1 protein P13385 UNIPROT Skeletal_muscle_differentiation phenotype SIGNOR-PH1 SIGNOR up-regulates 9606 BTO:0002314 BTO:0000887;BTO:0001103 23129614 f miannu "Cripto, a regulator of early embryogenesis, is a novel regulator of muscle regeneration and satellite cell progression toward the myogenic lineage." SIGNOR-192439 TDGF1 protein P13385 UNIPROT TGFB1 protein P01137 UNIPROT "down-regulates activity" binding 9606 BTO:0002181;BTO:0000599 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 TDRD3 protein Q9H7E2 UNIPROT SNRPN protein P63162 UNIPROT unknown binding -1 15955813 t miannu "the TDRD3 GST-Tudor protein interacted strongly with methylated SmB/B′ and SmD but not with SmE. These results suggest that the Tudor domains of SMN and SPF30 likely interact with assembled snRNPs, whereas the Tudor domain of TDRD3 might bind unassembled methylated Sm proteins." SIGNOR-253518 TEAD1 protein P28347 UNIPROT BMP4 protein P12644 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000150;BTO:0000551 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 TEAD1 protein P28347 UNIPROT CCND1 protein P24385 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000165;BTO:0000222 BTO:0000887;BTO:0001103;BTO:0001760 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-235849 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 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 TEAD1 protein P28347 UNIPROT FOXO3 protein O43524 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000782 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 TEAD1 protein P28347 UNIPROT MYF5 protein P13349 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000165;BTO:0000222 BTO:0000887;BTO:0001103;BTO:0001760 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 TEAD proteinfamily SIGNOR-PF22 SIGNOR WWTR1 protein Q9GZV5 UNIPROT "up-regulates activity" binding 9606 23431053 t miannu "YAP/TAZ do not contain intrinsic DNA-binding domains but instead bind to the promoters of target genes by interacting with DNA-binding transcription factors. YAP/TAZ mainly bind to the transcription factors TEAD1–4 to regulate genes involved in cell proliferation and cell death" SIGNOR-230722 TEAD proteinfamily SIGNOR-PF22 SIGNOR YAP1 protein P46937 UNIPROT "up-regulates activity" binding 9606 23431053 t miannu "YAP/TAZ do not contain intrinsic DNA-binding domains but instead bind to the promoters of target genes by interacting with DNA-binding transcription factors. YAP/TAZ mainly bind to the transcription factors TEAD1–4 to regulate genes involved in cell proliferation and cell death" SIGNOR-230719 TEC protein P42680 UNIPROT BMX protein P51813 UNIPROT "up-regulates activity" phosphorylation Tyr216 SSTSLAQyDSNSKKI 9606 BTO:0000873 12573241 t lperfetto "Tec family protein tyrosine kinases (TFKs) play a central role in hematopoietic cellular signaling. Initial activation takes place through specific tyrosine phosphorylation situated in the activation loop.The major phosphorylation sites were identified as conserved tyrosines, for Itk Y180 and for Bmx Y215, both sites being homologous to the Y223 site in Btk" SIGNOR-246647 TEC protein P42680 UNIPROT BMX protein P51813 UNIPROT up-regulates phosphorylation Tyr224 DSNSKKIyGSQPNFN 9606 12573241 t lperfetto "Tec family protein tyrosine kinases (tfks) play a central role in hematopoietic cellular signaling. Initial activation takes place through specific tyrosine phosphorylation situated in the activation loop. Further activation occurs within the sh3 domain via a transphosphorylation mechanism. For bmx, we obtained two phosphorylated sites, y215 and y223 (fig. 6c). The bmx-y215 is a conserved tyrosine, which is homologous to btk-y223 and itk-y180" SIGNOR-98094 TEC protein P42680 UNIPROT STAP1 protein Q9ULZ2 UNIPROT "up-regulates activity" phosphorylation 9606 BTO:0000007 10518561 t miannu "In 293 cells expressing recombinant BRDG1 and various PTKs, Tec and Pyk2, but not Btk, Bmx, Lyn, Syk, or c-Abl, induced marked phosphorylation of BRDG1 on tyrosine residues. BRDG1 was also phosphorylated by Tec directly in vitro. Efficient phosphorylation of BRDG1 by Tec required the PH and SH2 domains as well as the kinase domain of the latter. Furthermore, BRDG1 was shown to participate in a positive feedback loop by increasing the activity of Tec. BRDG1 transcripts are abundant in the human B cell line Ramos, and the endogenous protein underwent tyrosine phosphorylation in response to BCR stimulation. BRDG1 thus appears to function as a docking protein acting downstream of Tec in BCR signaling." SIGNOR-261817 TEC protein P42680 UNIPROT TEC protein P42680 UNIPROT up-regulates phosphorylation Tyr206 RLERGQEyLILEKND 9606 12573241 t lperfetto "Tec family protein tyrosine kinases (tfks) play a central role in hematopoietic cellular signaling. Initial activation takes place through specific tyrosine phosphorylation situated in the activation loop. Further activation occurs within the sh3 domain via a transphosphorylation mechanism. Here, we could confirm that y223 is the only site in the btk-sh3 domain being detectably phosphorylated" SIGNOR-98098 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 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 TEK protein Q02763 UNIPROT MYH2 protein Q9UKX2 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-241538 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 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 TEK protein Q02763 UNIPROT PI3K complex SIGNOR-C156 SIGNOR "up-regulates activity" binding 9534 BTO:0004055 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-252728 TEK protein Q02763 UNIPROT TEK protein Q02763 UNIPROT "up-regulates activity" phosphorylation Tyr1048 GMTCAELyEKLPQGY -1 11513602 t lperfetto "Isoelectric focusing electrophoresis and mass spectrometric analysis of a tie2 autophosphorylation time course showed that tyr992 on the putative activation loop was phosphorylated first followed by tyr1108 in the c-terminal tail autophosphorylation of tie2 to produce ptie2 resulted in a 100-fold increase in kcat and a 460-fold increase in kcat/km." SIGNOR-109786 TEK protein Q02763 UNIPROT TEK protein Q02763 UNIPROT "up-regulates activity" phosphorylation Tyr1102 MLEERKTyVNTTLYE 10090 BTO:0000944 12082108 t lperfetto "Recently, insights into Tie2 activation were provided by a solution of the Tie2 crystal structure (12). This structural analysis revealed several novel features, including two potential autoinhibitory mechanismsIn the unphosphorylated state, the hydroxyl groups of two important tyrosine residues, Tyr1101 and Tyr1112 (murine residue numbers), are hydrogen-bonded to surrounding residues, which may stabilize the C tail in this inhibitory conformationDeletion of the Tie2 C Tail Enhances Autophosphorylation and Kinase Activity in VitroDeletion of the C tail dramatically enhanced Tie2 autophosphorylation, despite the removal of Tyr1112, which was previously shown to be an important autophosphorylation site" SIGNOR-246657 TEK protein Q02763 UNIPROT TEK protein Q02763 UNIPROT "up-regulates activity" phosphorylation Tyr1102 MLEERKTyVNTTLYE 9606 BTO:0001176 20973951 t miannu "This phosphorylation requires a kinase competent Tie2 as well as intact tyrosines 1100 and 1106 (Y1100 and Y1106) on the receptor. This suggests that Y1100 and Y1106 on Tie2 play a role in Grb14 mediated signal transduction downstream of this receptor." SIGNOR-259834 TEK protein Q02763 UNIPROT TEK protein Q02763 UNIPROT "up-regulates activity" phosphorylation Tyr992 LSRGQEVyVKKTMGR -1 11513602 t lperfetto "Isoelectric focusing electrophoresis and mass spectrometric analysis of a tie2 autophosphorylation time course showed that tyr992 on the putative activation loop was phosphorylated first followed by tyr1108 in the c-terminal tail autophosphorylation of tie2 to produce ptie2 resulted in a 100-fold increase in kcat and a 460-fold increase in kcat/km." SIGNOR-109790 Telatinib chemical CID:9808844 PUBCHEM KDR protein P35968 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207224 Telatinib chemical CID:9808844 PUBCHEM KIT protein P10721 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207227 Telatinib chemical CID:9808844 PUBCHEM PDGFRB protein P09619 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207230 telmisartan chemical CHEBI:9434 ChEBI AGTR1 protein P30556 UNIPROT "down-regulates activity" "chemical inhibition" 9606 9878991 t miannu "Telmisartan is a nonpeptide angiotensin II receptor antagonist which selectively and insurmountably inhibits the angiotensin II AT1 receptor subtype without affecting other receptor systems involved in cardiovascular regulation." SIGNOR-259072 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 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 teniposide chemical CHEBI:75988 ChEBI TOP2B protein Q02880 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-259330 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 terazosin chemical CHEBI:9445 ChEBI ADRA1B protein P35368 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-258669 terbutaline chemical CHEBI:9449 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-257872 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 Terfenadine chemical CHEBI:9453 ChEBI HRH1 protein P35367 UNIPROT "down-regulates activity" "chemical inhibition" -1 19660947 t Luana " hERG activity was initially determined in a high throughput patch clamp screening assay (Ionworks)5 while a human H1 binding assay was used to determine H1 binding affinity.6 Selected results were confirmed in vitro using an IonWorks Quattro patch clamp assay and in vivo in the guinea pig.7, 8 Histamine H1activity was confirmed in vivo in the guinea pig.7" SIGNOR-257825 Terfenadine chemical CHEBI:9453 ChEBI KCNH2 protein Q12809 UNIPROT "down-regulates activity" "chemical inhibition" -1 19660947 t Luana " hERG activity was initially determined in a high throughput patch clamp screening assay (Ionworks)5 while a human H1 binding assay was used to determine H1 binding affinity.6 Selected results were confirmed in vitro using an IonWorks Quattro patch clamp assay and in vivo in the guinea pig.7, 8 Histamine H1activity was confirmed in vivo in the guinea pig.7" SIGNOR-257826 Terfenadine chemical CHEBI:9453 ChEBI KCNH2 protein Q12809 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000007 9395068 t miannu "We have previously shown that terfenadine can inhibit both Kv1.5 and HERG with its effects on HERG being approximately 10‐fold more potent" SIGNOR-258673 Ternatin chemical CID:5459184 PUBCHEM EEF1A1 protein P68104 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0001109 26651998 t "Simone Vumbaca" "Ternatins inhibit protein synthesis with potencies that correlate with their ability to block cell proliferation, and photo-ternatin 5 identified eEF1A as aplausible target." SIGNOR-261126 tertatolol chemical CHEBI:135244 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-258862 "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 BRD2 protein P25440 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0003238 30080437 t "Simone Vumbaca" "Through the integrative analyses of ChIP-seq and CAGE data, we elucidate the involvement of BRD2 in gene regulation upon BET inhibition by JQ1 in H23 cells." SIGNOR-261124 "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 BTO:0000176 20871596 t "Simone Vumbaca" "JQ1 displaces BRD4 from nuclear chromatin in cells" SIGNOR-261123 TERT protein O14746 UNIPROT Immortality phenotype SIGNOR-PH47 SIGNOR up-regulates 11327115 f lperfetto "Telomerase is tightly repressed in the vast majority of normal human somatic cells but becomes activated during cellular immortalization and in cancers" SIGNOR-252292 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 TESK1 protein Q15569 UNIPROT CFL2 protein Q9Y281 UNIPROT "down-regulates activity" phosphorylation Ser3 sGVTVNDE 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-246719 TESK1 protein Q15569 UNIPROT TESK1 protein Q15569 UNIPROT "up-regulates activity" phosphorylation Ser220 EPLAVVGsPYWMAPE 9606 BTO:0000567 10207045 t lperfetto "Site-directed mutagenesis analyses revealed that Ser-215 within the activation loop of the kinase domain is the site of serine autophosphorylation of TESK1. Replacement of Ser-215 by alanine almost completely abolished serine autophosphorylation and histone H3 kinase activities." SIGNOR-246667 TESK2 protein Q96S53 UNIPROT CFL1 protein P23528 UNIPROT "down-regulates activity" phosphorylation Ser3 sGVAVSDG 9606 BTO:0000567 11418599 t lperfetto "Like tesk1, tesk2 phosphorylated cofilin specifically at ser-3 and induced formation of actin stress fibers and focal adhesions." SIGNOR-108753 TESK2 protein Q96S53 UNIPROT CFL2 protein Q9Y281 UNIPROT "down-regulates activity" phosphorylation Ser3 sGVTVNDE 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-246711 TESK2 protein Q96S53 UNIPROT DSTN protein P60981 UNIPROT "down-regulates activity" phosphorylation Ser3 sGVQVADE 9606 BTO:0001363 11418599 t lperfetto "The present study provides evidence that TESK2 can phosphorylate cofilin and ADF specifically at Ser-3. Since actin-depolymerizing and -severing activities of cofilin/ADF are abrogated by phosphorylation at Ser-3, TESK2 seems to play an important role in actin filament dynamics by inhibiting cofilin/ADF activity." SIGNOR-246707 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 TET1 protein Q8NFU7 UNIPROT HOXA9 protein P31269 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-259094 TET1 protein Q8NFU7 UNIPROT PTEN protein P60484 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 27121319 t irozzo "We also found that TET1 directly binds to the promoter region of PTEN and activates its transcription through demethylation of CpG islands" SIGNOR-259096 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 TET1 protein Q8NFU7 UNIPROT ZNF382 protein Q96SR6 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-259095 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 TET2 protein Q6N021 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR down-regulates 9606 BTO:0000738 25601757 f irozzo "Cell proliferation was stimulated by the knockdown of either TET2 or WT1 gene in KG-1 cells, but not additively by the co-depletion of both genes. Collectively, these results suggest that TET2 and WT1 function in the same pathway to inhibit leukemia cell proliferation and colony formation." SIGNOR-255704 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 TET3 protein O43151 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-200729 tetrabenazine chemical CHEBI:9467 ChEBI SLC18A2 protein Q05940 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000318 8643547 t miannu "Reserpine and ketanserin are slightly more potent inhibitors of VMAT2-mediated transport than of VMAT1-mediated transport, whereas tetrabenazine binds to and inhibits only VMAT2." SIGNOR-258491 TFAP2A protein P05549 UNIPROT ADM protein P35318 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9480831 t "These findings suggest that NF-IL6 and AP-2 sites in the promoter region are the functional elements in the transcriptional regulation of human AM gene in vascular endothelial cells." SIGNOR-254048 TFAP2A protein P05549 UNIPROT CRABP2 protein P29373 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002828 17187826 f miannu "Comparative cDNA microarray hybridization identified a set of genes induced by overexpression of AP2alpha and AP2gamma in HMECs. The up-regulation of cellular retinoic acid-binding protein 2 (CRABPII), EST-1, and ECM1 was induced by overexpression of AP2alpha, AP2gamma, or a chimeric AP2 factor in which the activation domain of AP2alpha was replaced by the activation domain of herpesvirus VP16." SIGNOR-255400 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 TFAP2A protein P05549 UNIPROT DCC protein P43146 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0003858 19745029 f miannu "Promoter analysis and transfection studies showed that the up-regulation of DCC in OA chondrocytes may be mediated by the transcription factors Sox9 and AP-2." SIGNOR-255189 TFAP2A protein P05549 UNIPROT ECM1 protein Q16610 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002828 17187826 f miannu "Comparative cDNA microarray hybridization identified a set of genes induced by overexpression of AP2alpha and AP2gamma in HMECs. The up-regulation of cellular retinoic acid-binding protein 2 (CRABPII), EST-1, and ECM1 was induced by overexpression of AP2alpha, AP2gamma, or a chimeric AP2 factor in which the activation domain of AP2alpha was replaced by the activation domain of herpesvirus VP16." SIGNOR-255401 TFAP2A protein P05549 UNIPROT LNPEP protein Q9UIQ6 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0003420 15894523 f miannu "Activator protein-2 (AP-2) and Ikaros transcription factors play significant roles in exerting high promoter activity of P-LAP/OTase in the trophoblastic cells. Moreover, P-LAP/OTase is transcriptionally regulated in a trophoblast-differentiation-dependent fashion via up-regulation of AP-2, putatively AP-2alpha." SIGNOR-255402 TFAP2A protein P05549 UNIPROT SULT1E1 protein P49888 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002828 17187826 f miannu "Comparative cDNA microarray hybridization identified a set of genes induced by overexpression of AP2alpha and AP2gamma in HMECs. The up-regulation of cellular retinoic acid-binding protein 2 (CRABPII), EST-1, and ECM1 was induced by overexpression of AP2alpha, AP2gamma, or a chimeric AP2 factor in which the activation domain of AP2alpha was replaced by the activation domain of herpesvirus VP16." SIGNOR-255397 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 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 TFAP2C protein Q92754 UNIPROT CRABP2 protein P29373 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002828 17187826 f miannu "Comparative cDNA microarray hybridization identified a set of genes induced by overexpression of AP2alpha and AP2gamma in HMECs. The up-regulation of cellular retinoic acid-binding protein 2 (CRABPII), EST-1, and ECM1 was induced by overexpression of AP2alpha, AP2gamma, or a chimeric AP2 factor in which the activation domain of AP2alpha was replaced by the activation domain of herpesvirus VP16." SIGNOR-255398 TFAP2C protein Q92754 UNIPROT ECM1 protein Q16610 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002828 17187826 f miannu "Comparative cDNA microarray hybridization identified a set of genes induced by overexpression of AP2alpha and AP2gamma in HMECs. The up-regulation of cellular retinoic acid-binding protein 2 (CRABPII), EST-1, and ECM1 was induced by overexpression of AP2alpha, AP2gamma, or a chimeric AP2 factor in which the activation domain of AP2alpha was replaced by the activation domain of herpesvirus VP16." SIGNOR-255396 TFAP2C protein Q92754 UNIPROT SULT1E1 protein P49888 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002828 17187826 f miannu "Comparative cDNA microarray hybridization identified a set of genes induced by overexpression of AP2alpha and AP2gamma in HMECs. The up-regulation of cellular retinoic acid-binding protein 2 (CRABPII), EST-1, and ECM1 was induced by overexpression of AP2alpha, AP2gamma, or a chimeric AP2 factor in which the activation domain of AP2alpha was replaced by the activation domain of herpesvirus VP16." SIGNOR-255399 TFAP4 protein Q01664 UNIPROT MDM2 protein Q00987 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001109 19505873 f miannu "AP-4 Mediates E-box-dependent Complex Formation for Transcriptional Repression of HDM2" SIGNOR-226596 TFAP4 protein Q01664 UNIPROT NFIA protein Q12857 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-226586 TFAP4 protein Q01664 UNIPROT SALL2 protein Q9Y467 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000452 21228219 f miannu "The transcription factor AP4 increases along with SALL2 in quiescent cells and positively regulates SALL2 expression." SIGNOR-255426 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 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 TFDP1 protein Q14186 UNIPROT CCNE1 protein P24864 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-253857 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 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 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 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 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 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 TFE3 protein P19532 UNIPROT MYH9 protein P35579 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000567 11467950 f miannu "we have focused on element F of the NMHC-A gene. We have identified and characterized the factors which are capable of binding to element F. The basic helix_loop_helix leucine zipper (bHLH-LZ) proteins, TFEC-l and -s, which are alternatively spliced isoforms, TFE3, USF1, and USF2 have all been found to bind to element F with different binding activities and with different transcriptional activation potencies." SIGNOR-222504 TFEC protein O14948 UNIPROT MYH9 protein P35579 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000567 11467950 f miannu "we have focused on element F of the NMHC-A gene. We have identified and characterized the factors which are capable of binding to element F. The basic helix_loop_helix leucine zipper (bHLH-LZ) proteins, TFEC-l and -s, which are alternatively spliced isoforms, TFE3, USF1, and USF2 have all been found to bind to element F with different binding activities and with different transcriptional activation potencies." SIGNOR-222551 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 TFG protein Q92734 UNIPROT SEC16B protein Q96JE7 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-173279 TFPI protein P10646 UNIPROT VLDLR protein P98155 UNIPROT up-regulates binding 9606 11278667 t gcesareni "Binding studies revealed that full-length tfpi, but not the truncated tfpi molecule, is recognized by the very low density lipoprotein receptor (vldl receptor) indicating that this receptor is a novel high affinity endothelial cell receptor for tfpi" SIGNOR-106353 TG101209 chemical CHEBI:90304 ChEBI RET protein P07949 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207269 TGFA protein P01135 UNIPROT Angiogenesis phenotype SIGNOR-PH46 SIGNOR up-regulates 17326328 f lperfetto "More than a dozen different proteins have been identified as angiogenic activators, including vascular endothelial growth factor (VEGF), basic fibroblast growth factor (bFGF), angiogenin, transforming growth factor (TGF)-α, TGF-β, tumor necrosis factor (TNF)-α, platelet-derived endothelial growth factor, granulocyte colony-stimulating factor, placental growth factor, interleukin-8, hepatocyte growth factor, and epidermal growth factor" SIGNOR-252281 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 TGFB1 protein P01137 UNIPROT ACTA2 protein P62736 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-251923 TGFB1 protein P01137 UNIPROT Angiogenesis phenotype SIGNOR-PH46 SIGNOR up-regulates 17326328 f lperfetto "More than a dozen different proteins have been identified as angiogenic activators, including vascular endothelial growth factor (VEGF), basic fibroblast growth factor (bFGF), angiogenin, transforming growth factor (TGF)-α, TGF-β, tumor necrosis factor (TNF)-α, platelet-derived endothelial growth factor, granulocyte colony-stimulating factor, placental growth factor, interleukin-8, hepatocyte growth factor, and epidermal growth factor" SIGNOR-252282 TGFB1 protein P01137 UNIPROT CDK2 protein P24941 UNIPROT down-regulates 9606 SIGNOR-C16 10611320 f gcesareni "Tgf-beta treatment resulted in the specific inactivation of cyclin cdk2 complexes caused by absence of the activating thr(160) phosphorylation on cdk2." SIGNOR-73537 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 TGFB1 protein P01137 UNIPROT CDKN1B protein P46527 UNIPROT "up-regulates quantity by expression" 9606 17283133 f gcesareni "In normal primary endometrial epithelial cells (eecs), tgfbeta directly induced a dose-dependent increase in p27 protein levels and its nuclear localization" SIGNOR-152945 TGFB1 protein P01137 UNIPROT CDKN2B protein P42772 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 7592908 f gcesareni "The steadystate level of p15ink4b mrna was induced 30-fold upon tgf-beta treatment, implicating p15ink4b as a primary effector of the tgf-beta-mediated cell cycle arrest" SIGNOR-29582 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 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 TGFB1 protein P01137 UNIPROT CyclinE/CDK2 complex SIGNOR-C16 SIGNOR "down-regulates activity" 9606 10611320 f lperfetto "Tgf-beta treatment resulted in the specific inactivation of cyclin cdk2 complexes caused by absence of the activating thr(160) phosphorylation on cdk2." SIGNOR-217502 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 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 TGFB1 protein P01137 UNIPROT HBA1 protein P69905 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 8142649 f Regulation miannu "Basic fibroblast growth factor (bFGF) and transforming growth factor-beta 1 (TGF-beta) have both been shown to act on hematopoietic progenitor cells. bFGF antagonized the TGF-beta-mediated induction of hemoglobin in a dose-dependent manner, with 0.1 ng/mL bFGF inhibiting hemoglobin induction by 40% and 10 ng/mL bFGF completely abrogating hemoglobin production." SIGNOR-251798 TGFB1 protein P01137 UNIPROT HBB protein P68871 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 8142649 f Regulation miannu "Basic fibroblast growth factor (bFGF) and transforming growth factor-beta 1 (TGF-beta) have both been shown to act on hematopoietic progenitor cells. bFGF antagonized the TGF-beta-mediated induction of hemoglobin in a dose-dependent manner, with 0.1 ng/mL bFGF inhibiting hemoglobin induction by 40% and 10 ng/mL bFGF completely abrogating hemoglobin production." SIGNOR-251797 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 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 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 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 TGFB1 protein P01137 UNIPROT LPP protein Q93052 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000887;BTO:0001260 22886954 f miannu "Tgf-_1-induced lpp expression dependant on rho kinase during differentiation and migration of bone marrow-derived smooth muscle progenitor cells" SIGNOR-191768 TGFB1 protein P01137 UNIPROT MYOCD protein Q8IZQ8 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000887;BTO:0001260 21673106 f gcesareni "These results indicate that (i) tgf- and klf4 regulate myocd transcription positively and negatively, respectively. When __90% of smad4 was down-regulated myocd mrna induction by tgf- was abolished, suggesting that smad4 plays a critical role in transcriptional activation of the myocd gene" SIGNOR-174396 TGFB1 protein P01137 UNIPROT OMD protein Q99983 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 16970923 f miannu "We found tgf-beta1 to down regulate osad" SIGNOR-149565 TGFB1 protein P01137 UNIPROT PAX6 protein P26367 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001874 17251190 f Regulation miannu "The effect of TGFbeta on Pax6 expression was studied in the FHL124 lens epithelial cell line and was found to cause up to a 50% reduction in Pax6 mRNA levels within 24 h. Pax6-stimulated activity of the Pax6 promoter is repressed by TGFβ signalling." SIGNOR-251874 TGFB1 protein P01137 UNIPROT PAX8 protein Q06710 UNIPROT "down-regulates activity" binding 9606 14623893 t miannu "DNA Binding Activity of Pax8 to the NIS Promoter Is Reduced by Smad3. TGF-β decreases Pax8 DNA binding to the NIS promoter and also found a physical interaction between Pax8 and Smad3." SIGNOR-251993 TGFB1 protein P01137 UNIPROT PI3K complex SIGNOR-C156 SIGNOR "up-regulates activity" binding 9606 19114990 t lperfetto "While association of the TGF_RI receptor with p85 requires TGF-_ stimulation." SIGNOR-252729 TGFB1 protein P01137 UNIPROT PIK3CG protein P48736 UNIPROT "up-regulates activity" 9606 19114990 f lperfetto "First, TGF-beta can rapidly activate PI3K, as indicated by the phosphorylation of its downstream effector Akt" SIGNOR-217812 TGFB1 protein P01137 UNIPROT PIK3R1 protein P27986 UNIPROT "up-regulates activity" binding 9606 19114990 t lperfetto "While association of the TGF_RI receptor with p85 requires TGF-_ stimulation." SIGNOR-217960 TGFB1 protein P01137 UNIPROT PPP2R2A protein P63151 UNIPROT "up-regulates activity" binding 9606 19114990 t lperfetto "The Balpha subunit interacts directly with activated T_RI. The Balpha interaction with the receptor is expected to result in enhanced protein phosphatase 2A activity" SIGNOR-217894 TGFB1 protein P01137 UNIPROT RNF111 protein Q6ZNA4 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 14657019 f lpetrilli "Expression of arkadia is down-regulated by tgf-beta." SIGNOR-119669 TGFB1 protein P01137 UNIPROT RUNX2 protein Q13950 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001593 11331591 f lperfetto "Tgf-b caused a 50% reduction of cbfa1 mrna." SIGNOR-235998 TGFB1 protein P01137 UNIPROT SALL2 protein Q9Y467 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000452 21228219 f miannu "TGFβ effectively inhibits expression of SALL2 and its regulator AP4 when added to quiescent fibroblasts." SIGNOR-255427 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 TGFB1 protein P01137 UNIPROT SHC1 protein P29353 UNIPROT "up-regulates activity" 10090 BTO:0000944 17673906 f lperfetto "We report that upon TGF__ stimulation, the activated TGF__ type I receptor (T_RI) recruits and directly phosphorylates ShcA proteins on tyrosine and serine. This dual phosphorylation results from an intrinsic T_RI tyrosine kinase activity that complements its well_defined serine_threonine kinase function. TGF___induced ShcA phosphorylation induces ShcA association with Grb2 and Sos, thereby initiating the well_characterised pathway linking receptor tyrosine kinases with Erk MAP kinases." SIGNOR-242631 TGFB1 protein P01137 UNIPROT SKP2 protein Q13309 UNIPROT down-regulates 9606 21212736 f gcesareni "Skp2, a f-box protein that determines the substrate specificity for scf ubiquitin ligase, has recently been demonstrated to be degraded by cdh1/apc in response to tgfbeta signaling." SIGNOR-171013 TGFB1 protein P01137 UNIPROT SLC20A1 protein Q8WUM9 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-252202 TGFB1 protein P01137 UNIPROT TAGLN protein Q01995 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-251924 TGFB1 protein P01137 UNIPROT TFAP4 protein Q01664 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000452 21228219 f miannu "TGFβ effectively inhibits expression of SALL2 and its regulator AP4 when added to quiescent fibroblasts." SIGNOR-255428 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 TGFB1 protein P01137 UNIPROT TGFBR1 protein P36897 UNIPROT "up-regulates activity" binding 9606 22326956 t "giulio giuliani" "In Tgfbr2fl/fl control MEPM cells, radioactive TGF-β2 ligands (12.5 kDa) bind to TβRI (53 kDa), TβRII (70 kDa), and TβRIII (100–200 kDa, highly glycosylated molecule) and form the ligand-receptor complexes of TβRI::TGF-β2 (65.5 kDa), TβRII::TGF-β2 (82.5 kDa), and TβRIII::TGF-β2 (112.5–212.5 kDa)" SIGNOR-255960 TGFB1 protein P01137 UNIPROT TGFBR1 protein P36897 UNIPROT "up-regulates activity" binding 9606 22326956 t lperfetto "TGF-beta signaling mediates a wide range of biological activities in development and disease. TGF-beta ligands signal through heterodimeric type I and type II receptors (TGF-beta receptor type I [TbetaRI, also known as ALK5 and TGFBR1] and TbetaRII) that are members of the serine/threonine kinase family." SIGNOR-196022 TGFB1 protein P01137 UNIPROT TGFBR2 protein P37173 UNIPROT "up-regulates activity" binding 9534 BTO:0004055 1310899 t lperfetto "A cdna encoding the tgf-beta type ii receptor protein has been isolated by an expression cloning strategy. The cloned cdna, when transfected into cos cells, leads to overexpression of an approximately 80 kd protein that specifically binds radioiodinated tgf-beta 1. Excess tgf-beta 1 competes for binding of radioiodinated tgf-beta 1 in a dose-dependent manner and is more effective than tgf-beta 2." SIGNOR-236080 TGFB1 protein P01137 UNIPROT TGFBR2 protein P37173 UNIPROT up-regulates binding 9606 26194464 t "MARCO ROSINA" "TGF-b ligands bind to TGF-b type II receptor (TbRII), which transphosphorylates and activates TGF-b type I receptor (TbRI)." SIGNOR-255030 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 TGFB2 protein P61812 UNIPROT Angiogenesis phenotype SIGNOR-PH46 SIGNOR up-regulates 17326328 f lperfetto "More than a dozen different proteins have been identified as angiogenic activators, including vascular endothelial growth factor (VEGF), basic fibroblast growth factor (bFGF), angiogenin, transforming growth factor (TGF)-α, TGF-β, tumor necrosis factor (TNF)-α, platelet-derived endothelial growth factor, granulocyte colony-stimulating factor, placental growth factor, interleukin-8, hepatocyte growth factor, and epidermal growth factor" SIGNOR-252283 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 TGFB2 protein P61812 UNIPROT TGFBR1 protein P36897 UNIPROT up-regulates binding 9606 22326956 t miannu "Tgf-? Signaling mediates a wide range of biological activities in development and disease. Tgf-? Ligands signal through heterodimeric type i and type ii receptors (tgf-? Receptor type i [t?RI, also known as alk5 and tgfbr1] and t?RII) that are members of the serine/threonine kinase family." SIGNOR-196025 TGFB2 protein P61812 UNIPROT TGFBR2 protein P37173 UNIPROT up-regulates binding 9606 11157754 t gcesareni "We show that tbetarii-b, an alternatively spliced variant of the tgf-beta type ii receptor, is a tgf-beta2 binding receptor, which mediates signalling via the smad pathway in the absence of any tgf-beta type iii receptor" SIGNOR-104795 TGFB2 protein P61812 UNIPROT TGFBR2 protein P37173 UNIPROT up-regulates binding 9606 1310899 t gcesareni "A cdna encoding the tgf-beta type ii receptor protein has been isolated by an expression cloning strategy. The cloned cdna, when transfected into cos cells, leads to overexpression of an approximately 80 kd protein that specifically binds radioiodinated tgf-beta 1. Excess tgf-beta 1 competes for binding of radioiodinated tgf-beta 1 in a dose-dependent manner and is more effective than tgf-beta 2." SIGNOR-16690 TGFB2 protein P61812 UNIPROT TGFBR3 protein Q03167 UNIPROT up-regulates binding 9606 10746731 t gcesareni "Betaglycan binds tgf-b isoforms with high affinity and increases the functional interaction between tgf-b and its type ii and type i signalling receptors." SIGNOR-76473 TGFB3 protein P10600 UNIPROT Angiogenesis phenotype SIGNOR-PH46 SIGNOR up-regulates 17326328 f lperfetto "More than a dozen different proteins have been identified as angiogenic activators, including vascular endothelial growth factor (VEGF), basic fibroblast growth factor (bFGF), angiogenin, transforming growth factor (TGF)-α, TGF-β, tumor necrosis factor (TNF)-α, platelet-derived endothelial growth factor, granulocyte colony-stimulating factor, placental growth factor, interleukin-8, hepatocyte growth factor, and epidermal growth factor" SIGNOR-252284 TGFB3 protein P10600 UNIPROT TGFB3 protein P10600 UNIPROT up-regulates binding 9606 16885528 t gcesareni "The active form of tgf-b is a dimer stabilized by hydrophobic interactions and usually further strengthened by an intersubunit disulfide bridge" SIGNOR-148611 TGFB3 protein P10600 UNIPROT TGFBR2 protein P37173 UNIPROT up-regulates binding 9606 11157754 t miannu "T?RII Is known to bind the isoforms tgf??1 And tgf??3. Binding of these ligands causes recruitment of the type i receptor (t?RI) into a signalling receptor complex followed by activation of t?RI Through transphosphorylation" SIGNOR-104798 TGFBI protein Q15582 UNIPROT "A1/b1 integrin" complex SIGNOR-C159 SIGNOR "up-regulates activity" binding 26387839 t lperfetto "BIGH3 binds molecules of the ECM, including fibronectin, laminin and different collagens ( Hashimoto et al., 1997 ; Hanssen et al., 2003) and serves as a ligand for several integrins|BIGH3 has been shown to interact with α3β1, αvβ3, αvβ5, α1β1, α6β4 and α7β1 integrin heterodimers" SIGNOR-253269 TGFBI protein Q15582 UNIPROT "A3/b1 integrin" complex SIGNOR-C161 SIGNOR "up-regulates activity" binding 10090 BTO:0001175 10906123 t lperfetto "In addition, we demonstrated the functional receptor for betaig-h3 is alpha(3)beta(1) integrin. These results, therefore, establish the essential motifs within the 2nd and the 4th domains of betaig-h3, which interact with alpha(3)beta(1) integrin to mediate HCE cell adhesion to betaig-h3 and suggest that other proteins containing Asp-Ile in their fas-1 domains could possibly function as cell adhesion molecules." SIGNOR-253211 TGFBI protein Q15582 UNIPROT "A3/b1 integrin" complex SIGNOR-C161 SIGNOR "up-regulates activity" binding 26387839 t lperfetto "BIGH3 binds molecules of the ECM, including fibronectin, laminin and different collagens ( Hashimoto et al., 1997 ; Hanssen et al., 2003) and serves as a ligand for several integrins|BIGH3 has been shown to interact with α3β1, αvβ3, αvβ5, α1β1, α6β4 and α7β1 integrin heterodimers" SIGNOR-253267 TGFBI protein Q15582 UNIPROT "A4/b1 integrin" complex SIGNOR-C162 SIGNOR "up-regulates activity" 10090 BTO:0004093 25786978 t 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-253283 TGFBI protein Q15582 UNIPROT "a7/b1 integrin" complex SIGNOR-C126 SIGNOR "up-regulates activity" binding 26387839 t lperfetto "BIGH3 binds molecules of the ECM, including fibronectin, laminin and different collagens ( Hashimoto et al., 1997 ; Hanssen et al., 2003) and serves as a ligand for several integrins|BIGH3 has been shown to interact with α3β1, αvβ3, αvβ5, α1β1, α6β4 and α7β1 integrin heterodimers" SIGNOR-253266 TGFBI protein Q15582 UNIPROT "Av/b3 integrin" complex SIGNOR-C177 SIGNOR "up-regulates activity" binding 26387839 t lperfetto "BIGH3 binds molecules of the ECM, including fibronectin, laminin and different collagens ( Hashimoto et al., 1997 ; Hanssen et al., 2003) and serves as a ligand for several integrins|BIGH3 has been shown to interact with α3β1, αvβ3, αvβ5, α1β1, α6β4 and α7β1 integrin heterodimers" SIGNOR-253270 TGFBI protein Q15582 UNIPROT "Av/b5 integrin" complex SIGNOR-C178 SIGNOR "up-regulates activity" binding 26387839 t lperfetto "BIGH3 binds molecules of the ECM, including fibronectin, laminin and different collagens ( Hashimoto et al., 1997 ; Hanssen et al., 2003) and serves as a ligand for several integrins|BIGH3 has been shown to interact with α3β1, αvβ3, αvβ5, α1β1, α6β4 and α7β1 integrin heterodimers" SIGNOR-253271 TGFb proteinfamily SIGNOR-PF5 SIGNOR TGFBR2 protein P37173 UNIPROT "up-regulates activity" binding 9606 22326956 t miannu "TGF-beta signaling mediates a wide range of biological activities in development and disease. TGF-beta ligands signal through heterodimeric type I and type II receptors (TGF-beta receptor type I [TbetaRI, also known as ALK5 and TGFBR1] and TbetaRII) that are members of the serine/threonine kinase family." SIGNOR-256178 TGFb proteinfamily SIGNOR-PF5 SIGNOR TGFBR2 protein P37173 UNIPROT "up-regulates activity" binding 9606 BTO:0000801 22703233 t miannu "TGFbeta signals are transmitted via a cell surface receptor complex consisting of the TGFbeta type I receptor (TbetaRI) and TGFbeta type II receptor (TbetaRII). To initiate signal transduction, TGFbeta binds to TbetaRII, which in turn recruits TbetaRI, leading to the formation of a tetrameric receptor complex." SIGNOR-256179 TGFBR1 protein P36897 UNIPROT PI3K complex SIGNOR-C156 SIGNOR up-regulates binding 9606 BTO:0001660 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-252730 TGFBR1 protein P36897 UNIPROT PIK3R1 protein P27986 UNIPROT up-regulates binding 9606 BTO:0001660 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-227525 TGFBR1 protein P36897 UNIPROT PIK3R2 protein O00459 UNIPROT up-regulates binding 9606 BTO:0001660 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 TGFBR1 protein P36897 UNIPROT RAC1 protein P63000 UNIPROT "up-regulates activity" 9606 19726546 t lperfetto "Thus, TGF-_1 rapidly stimulates activity of both RhoA and Rac1 and this activation requires ALK5/T_RI kinase activity." SIGNOR-227496 TGFBR1 protein P36897 UNIPROT RHOA protein P61586 UNIPROT "up-regulates activity" 9606 19726546 t lperfetto "Thus, TGF-_1 rapidly stimulates activity of both RhoA and Rac1 and this activation requires ALK5/T_RI kinase activity." SIGNOR-227499 TGFBR1 protein P36897 UNIPROT SHC1 protein P29353 UNIPROT up-regulates phosphorylation 10090 BTO:0005065 17673906 t lperfetto "We now report that upon TGF-_ stimulation, T_RI phosphorylates ShcA on serine and, to a lesser degree, on tyrosine to activate Erk MAP kinases." SIGNOR-227503 TGFBR1 protein P36897 UNIPROT SMAD2 protein Q15796 UNIPROT "up-regulates activity" phosphorylation 9606 BTO:0000801 10973958 t lperfetto "The pathway restricted (r)Smads (e.g. Smad1, 2, 3, and 5) are serine/threonine kinase activated proteins that interact in an unphosphorylated state with a TGF-b superfamily receptor. Upon ligand binding they are phosphorylated by the receptor and released." SIGNOR-249549 TGFBR1 protein P36897 UNIPROT SMAD2 protein Q15796 UNIPROT "up-regulates activity" phosphorylation Ser465 SPSVRCSsMS 9534 BTO:0001538 9346908 t lperfetto "Recently, it was demonstrated that Smad2 interacts transiently with and is a direct substrate of the transforming growth factor-_ (TGF-_) type I receptor, T_RI. Phosphorylation sites on smad2 were localized to a carboxyl-terminal fragment containing three serine residues at positions 464, 465, and 467. In this report, we show that T_RI specifically phosphorylates Smad2 on serines 465 and 467.These results indicate that receptor-dependent phosphorylation of Smad2 on serines 465 and 467 is required in mammalian cells to permit association with Smad4 and to propagate TGF-_ signals." SIGNOR-236107 TGFBR1 protein P36897 UNIPROT SMAD3 protein P84022 UNIPROT "up-regulates activity" phosphorylation 9606 19701891 t miannu "The binding of TGF‐β1 to its receptor complex activates the intracellular kinase domain of TGF‐βRII, which leads to the phosphorylation and activation of Smad2, Smad3 and Smad4 as well as non‐Smad proteins (Smad‐independent pathway)" SIGNOR-254361 TGFBR1 protein P36897 UNIPROT SMAD3 protein P84022 UNIPROT "up-regulates activity" phosphorylation Ser423 SPSIRCSsVS 10090 BTO:0005493;BTO:0000165 19458083 t lperfetto "A major event leading to smad3 activation is the tgf-beta-induced, tbetari-mediated phosphorylation at two c-terminal serine residues, ser-423 and ser-425, which triggers dissociation of smad3 from its receptors to form a complex with smad4 and accumulate in the nucleus" SIGNOR-235385 TGFBR1 protein P36897 UNIPROT SMAD3 protein P84022 UNIPROT "up-regulates activity" phosphorylation Ser425 SIRCSSVs 10090 BTO:0005493;BTO:0000165 19458083 t lperfetto "A major event leading to Smad3 activation is the TGF-beta-induced, TbetaRI-mediated phosphorylation at two C-terminal serine residues, Ser-423 and Ser-425, which triggers dissociation of Smad3 from its receptors to form a complex with Smad4 and accumulate in the nucleus" SIGNOR-235380 TGFBR1 protein P36897 UNIPROT SPTBN1 protein Q01082 UNIPROT up-regulates phosphorylation 9606 12543979 t gcesareni "This suggests that, upon stimulation with tgf-beta1, phosphorylation of elf could induce a conformational change that reduces its affinity for ankyrin and tropomyosin and facilitates an association with smad3 and smad4 instead." SIGNOR-97626 TGFBR1 protein P36897 UNIPROT TP63 protein Q9H3D4 UNIPROT unknown phosphorylation Ser160 SSTFDALsPSPAIPS 9606 23166821 t llicata "We show that phosphorylation of _np63_ at s66/68 in response to ultraviolet (uv) irradiation is mediated by alk5" SIGNOR-199781 TGFBR1 protein P36897 UNIPROT TP63 protein Q9H3D4 UNIPROT unknown phosphorylation Ser68 FLEQPICsVQPIDLN 9606 23166821 t llicata "We show that phosphorylation of _np63_ at s66/68 in response to ultraviolet (uv) irradiation is mediated by alk5" SIGNOR-199785 TGFBR1 protein P36897 UNIPROT EEF1A1 protein P68104 UNIPROT down-regulates phosphorylation Ser300 EMHHEALsEALPGDN 9606 20832312 t llicata "Phosphorylation of eEF1A1 at Ser300 by T_R-I results in inhibition of mRNA translation" SIGNOR-167943 TGFBR1 protein P36897 UNIPROT TRAF6 protein Q9Y4K3 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 18922473 t gcesareni "We report here that TRAF6 is specifically required for the Smad-independent activation of JNK and p38 and its carboxyl TRAF homology domain physically interacts with TGF-² receptors" SIGNOR-241918 TGFBR1 protein P36897 UNIPROT TRAF6 protein Q9Y4K3 UNIPROT "up-regulates activity" binding 9606 BTO:0002181 18758450 t lperfetto "Here we report that the ubiquitin ligase (e3) traf6 interacts with a consensus motif present in tbetari. The tbetari-traf6 interaction is required for tgf-beta-induced autoubiquitylation of traf6 and subsequent activation of the tak1-p38/jnk pathway, which leads to apoptosis." SIGNOR-236119 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 PARD6A protein Q9NPB6 UNIPROT up-regulates phosphorylation Ser345 RGDGSGFsL 9606 BTO:0000551 23249950 t lpetrilli "Transforming growth factor ? (tgf-?) Has been shown to regulate cell plasticity through the phosphorylation of par6 on a conserved serine residue (s345) by the type ii tgf-? Receptor." SIGNOR-200193 TGFBR2 protein P37173 UNIPROT PARD6A protein Q9NPB6 UNIPROT up-regulates phosphorylation Ser345 RGDGSGFsL 9606 BTO:0004183 15761148 t lperfetto "We demonstrate that Par6, a regulator of epithelial cell polarity and tight-junction assembly, interacts with TGFbeta receptors and is a substrate of the type II receptor, TbetaRII. [...] These data suggest that T_RII phosphorylates Par6 at its penultimate residue, Ser345." SIGNOR-227484 TGFBR2 protein P37173 UNIPROT PI3K complex SIGNOR-C156 SIGNOR "up-regulates activity" binding 9606 19114990 t lperfetto "In immunoprecipitation esperiments, the TGF _ RII receptor was found to be constitutively associated with p85, the regulatory subunity of PI3K" SIGNOR-252731 TGFBR2 protein P37173 UNIPROT PI3K complex SIGNOR-C156 SIGNOR up-regulates binding 9606 BTO:0001660 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-252732 TGFBR2 protein P37173 UNIPROT PIK3R1 protein P27986 UNIPROT "up-regulates activity" binding 9606 19114990 t lperfetto "in immunoprecipitation esperiments, the TGF _ RII receptor was found to be constitutively associated with p85, the regulatory subunity of PI3K" SIGNOR-217830 TGFBR2 protein P37173 UNIPROT PIK3R1 protein P27986 UNIPROT up-regulates binding 9606 BTO:0001660 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-227521 TGFBR2 protein P37173 UNIPROT PIK3R2 protein O00459 UNIPROT up-regulates binding 9606 BTO:0001660 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-227528 TGFBR2 protein P37173 UNIPROT TGFBR1 protein P36897 UNIPROT "up-regulates activity" phosphorylation Ser172 SLDRPFIsEGTTLKD 9606 8576253 t lperfetto "Recent studies have revealed that upon TGF-beta binding several serine and threonine residues in the GS domain of TGF-beta type I receptor (T beta R-I) are phosphorylated by TGF-beta type II receptor (T beta R-II) and that the phosphorylation of GS domain is essential for TGF-beta signalingThese observations indicate that serine 172 and threonine 176 of T beta R-I are dispensable for extracellular matrix protein production but essential to the growth inhibition by TGF-beta" SIGNOR-246728 TGFBR2 protein P37173 UNIPROT TGFBR1 protein P36897 UNIPROT "up-regulates activity" phosphorylation Thr176 PFISEGTtLKDLIYD -1 8576253 t "giulio giuliani" "From our present data, it is not easy to deduce the mechanistic significance of serine 172 and threonine 176 of TŒ≤R-I in TGF-Œ≤ signaling. Although it was reported that TGF-Œ≤-induced phosphorylation of these residues was not detected in vivo(22), it is still possible that TŒ≤R-II may phosphorylate these residues as minor phosphorylation site(s)." SIGNOR-255961 TGFBR2 protein P37173 UNIPROT TGFBR1 protein P36897 UNIPROT "up-regulates activity" phosphorylation Thr200 LPLLVQRtIARTIVL 452646 7774578 t lperfetto "The tgf-beta type ii receptor (t beta r-ii) is a transmembrane serine/threonine kinase that, upon ligand binding, recruits and phosphorylates a second transmembrane kinase, t beta r-i, as a requirement for signal transduction. In contrast to the relatively innocuous nature of single site mutations in the ttsgsgsg sequence, mutation of thr200 or 204 to valine causes marked losses in ligand-induced phosphorylation and signaling." SIGNOR-32744 TGFBR2 protein P37173 UNIPROT TGFBR1 protein P36897 UNIPROT "up-regulates activity" phosphorylation Thr204 VQRTIARtIVLQESI 452646 7774578 t lperfetto "The TGF-beta type II receptor (T beta R-II) is a transmembrane serine/threonine kinase that, upon ligand binding, recruits and phosphorylates a second transmembrane kinase, T beta R-I, as a requirement for signal transduction. In contrast to the relatively innocuous nature of single site mutations in the ttsgsgsg sequence, mutation of thr200 or 204 to valine causes marked losses in ligand-induced phosphorylation and signaling." SIGNOR-32748 TGFBR2 protein P37173 UNIPROT TGFBR2 protein P37173 UNIPROT "down-regulates activity" phosphorylation Ser416 SVDDLANsGQVGTAR 9606 9155023 t lperfetto "Tbetarii kinase is regulated intricately by autophosphorylation on at least three serine residues. Phosphorylation of ser416 inhibits receptor function." SIGNOR-48412 TGFBR2 protein P37173 UNIPROT TGFBR2 protein P37173 UNIPROT "down-regulates activity" phosphorylation Ser416 SVDDLANsGQVGTAR 9606 BTO:0000972 phosphorylation:Ser213 TRKLMEFsEHCAIIL 9155023 t lperfetto "Ser213, in the membrane-proximal segment outside the kinase domain, undergoes intra-molecular autophosphorylation which is essential for the activation of TbetaRII kinase activity, activation of TbetaRI and TGF-beta-induced growth inhibition. In contrast, phosphorylation of Ser409 and Ser416, located in a segment corresponding to the substrate recognition T-loop region in a three-dimensional structural model of protein kinases, is enhanced by receptor dimerization and can occur via an intermolecular mechanism. Phosphorylation of Ser409 is essential for TbetaRII kinase signaling, while phosphorylation of Ser416 inhibits receptor function." SIGNOR-246737 TGFBR2 protein P37173 UNIPROT TGFBR2 protein P37173 UNIPROT "up-regulates activity" phosphorylation Ser213 TRKLMEFsEHCAIIL 9606 BTO:0002181 9155023 t lperfetto "Here we show that TbetaRII kinase is regulated intricately by autophosphorylation on at least three serine residues. Ser213, in the membrane-proximal segment outside the kinase domain, undergoes intra-molecular autophosphorylation which is essential for the activation of TbetaRII kinase activity, activation of TbetaRI and TGF-beta-induced growth inhibition." SIGNOR-236087 TGFBR2 protein P37173 UNIPROT TGFBR2 protein P37173 UNIPROT "up-regulates activity" phosphorylation Ser409 LRLDPTLsVDDLANS 9606 BTO:0000972 phosphorylation:Ser213 TRKLMEFsEHCAIIL 9155023 t lperfetto "Ser213, in the membrane-proximal segment outside the kinase domain, undergoes intra-molecular autophosphorylation which is essential for the activation of TbetaRII kinase activity, activation of TbetaRI and TGF-beta-induced growth inhibition. In contrast, phosphorylation of Ser409 and Ser416, located in a segment corresponding to the substrate recognition T-loop region in a three-dimensional structural model of protein kinases, is enhanced by receptor dimerization and can occur via an intermolecular mechanism. Phosphorylation of Ser409 is essential for TbetaRII kinase signaling, while phosphorylation of Ser416 inhibits receptor function." SIGNOR-246743 TGFBR2 protein P37173 UNIPROT TGFBR2 protein P37173 UNIPROT "up-regulates activity" phosphorylation Tyr259 KGRFAEVyKAKLKQN -1 9169454 t lperfetto "Tryptic mapping and amino acid sequencing of in vitro autophosphorylated type ii receptor cytoplasmic domain allowed the localization of the sites of tyrosine phosphorylation to positions 259, 336, and 424. Replacement of all three tyrosines with phenylalanines strongly inhibited the kinase activity of the receptor, suggesting that tyrosine autophosphorylation may play an autoregulatory role for the kinase activity of this receptor." SIGNOR-48859 TGFBR2 protein P37173 UNIPROT TGFBR2 protein P37173 UNIPROT "up-regulates activity" phosphorylation Tyr336 AKGNLQEyLTRHVIS -1 9169454 t lperfetto "Tryptic mapping and amino acid sequencing of in vitro autophosphorylated type ii receptor cytoplasmic domain allowed the localization of the sites of tyrosine phosphorylation to positions 259, 336, and 424. Replacement of all three tyrosines with phenylalanines strongly inhibited the kinase activity of the receptor, suggesting that tyrosine autophosphorylation may play an autoregulatory role for the kinase activity of this receptor." SIGNOR-48863 TGFBR2 protein P37173 UNIPROT TGFBR2 protein P37173 UNIPROT "up-regulates activity" phosphorylation Tyr424 GQVGTARyMAPEVLE -1 9169454 t lperfetto "Tryptic mapping and amino acid sequencing of in vitro autophosphorylated type ii receptor cytoplasmic domain allowed the localization of the sites of tyrosine phosphorylation to positions 259, 336, and 424. Replacement of all three tyrosines with phenylalanines strongly inhibited the kinase activity of the receptor, suggesting that tyrosine autophosphorylation may play an autoregulatory role for the kinase activity of this receptor." SIGNOR-48867 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 TGIF1 protein Q15583 UNIPROT WWP1 protein Q9H0M0 UNIPROT up-regulates binding 9606 15359284 t gcesareni "We demonstrate that tiul1 degrades not only the activated type i receptor in association with smad7 but also smad2 in association with tgif.the steady-state levels of tgif are not affected by tiul1, but the interaction of tiul1 with tgif allows this ubiquitin ligase to target smad2 for degradation." SIGNOR-128854 TG protein P01266 UNIPROT Thyroid_hormonogenesis phenotype SIGNOR-PH110 SIGNOR up-regulates 9606 BTO:0004710 30886364 f miannu "In humans, the thyroid hormones T3 and T4 are synthesized in the thyroid gland in a process that crucially involves the iodoglycoprotein thyroglobulin. The overall structure of thyroglobulin is conserved in all vertebrates. Upon thyroglobulin delivery from thyrocytes to the follicular lumen of the thyroid gland via the secretory pathway, multiple tyrosine residues can become iodinated to form mono-iodotyrosine (MIT) and/or di-iodotyrosine (DIT); however, selective tyrosine residues lead to preferential formation of T4 and T3 at distinct sites." SIGNOR-259915 thapsigargin chemical CHEBI:9516 ChEBI ATP2A2 protein P16615 UNIPROT "down-regulates activity" "chemical inhibition" 9534 BTO:0001444 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 THBS1 protein P07996 UNIPROT NGF protein P01138 UNIPROT up-regulates binding 9606 10708953 t lpetrilli "We have identified a mechanism for the activation of latent tgf-beta that involves binding of the secreted and extracellular matrix protein, thrombospondin-1 (tsp-1), to the latent precursor." SIGNOR-75624 THBS2 protein P35442 UNIPROT CD47 protein Q08722 UNIPROT up-regulates binding 9606 8550562 t gcesareni "We report here that iap is a receptor for the ts1 cbd and its vvm-containing peptides and that a function-blocking anti-iap mab inhibits the chemotactic response to ts1 and its cbd peptides in endothelial cells." SIGNOR-39749 THEM4 protein Q5T1C6 UNIPROT AKT1 protein P31749 UNIPROT down-regulates binding 9606 11598301 t gcesareni "Here, we describe a protein partner for pkbalpha termed ctmp, or carboxyl-terminal modulator protein, that binds specifically to the carboxyl-terminal regulatory domain of pkbalpha at the plasma membrane. Binding of ctmp reduces the activity of pkbalpha by inhibiting phosphorylation on serine 473 and threonine 308." SIGNOR-111003 THEM4 protein Q5T1C6 UNIPROT AKT proteinfamily SIGNOR-PF24 SIGNOR down-regulates binding 9606 11598301 t lperfetto "Here, we describe a protein partner for pkbalpha termed ctmp, or carboxyl-terminal modulator protein, that binds specifically to the carboxyl-terminal regulatory domain of pkbalpha at the plasma membrane. Binding of ctmp reduces the activity of pkbalpha by inhibiting phosphorylation on serine 473 and threonine 308." SIGNOR-244455 thioridazine chemical CHEBI:9566 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-258839 THPO protein P40225 UNIPROT MPL protein P40238 UNIPROT up-regulates binding 9606 11784712 t miannu "Thrombopoietin(tpo) controls the formation of megakaryocytes and platelets from hematopoietic stem cells via activation of the c-mplreceptorand multiple downstream signal transduction pathways." SIGNOR-113955 TGFBR2 protein P37173 UNIPROT VPS39 protein Q96JC1 UNIPROT "up-regulates activity" binding 9534 12941698 t miannu "TLP interacts with TGF-β and activin receptors in vivo. Endogenous TLP associates with both active and kinase-deficient TGF-beta and activin type II receptors, but interacts with the common-mediator Smad4 only in the presence of TGF-beta/activin signaling." SIGNOR-261374 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 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 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 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 Thrombin smallmolecule CHEBI:9574 ChEBI F2RL2 protein O00254 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-257486 Thrombin smallmolecule CHEBI:9574 ChEBI F2RL3 protein Q96RI0 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-257487 tiagabine chemical CHEBI:9586 ChEBI SLC6A1 protein P30531 UNIPROT "down-regulates activity" "chemical inhibition" -1 7851497 t miannu "Recently, a number of lipophilic GABA transport inhibitors have been designed and synthesized, which are capable of crossing the blood brain barrier, and which display anticonvulsive activity. We have now determined the potency of four of these compounds, SK&F 89976-A (N-(4,4-diphenyl-3-butenyl)-3-piperidinecarboxylic acid), tiagabine ((R)-1-[4,4-bis(3-methyl-2-thienyl)-3-butenyl]-3- piperidencarboxylic acid), CI-966 ([1-[2-[bis 4-(trifluoromethyl)phenyl]methoxy]ethyl]-1,2,5,6-tetrahydro-3- pyridinecarboxylic acid), and NNC-711 (1-(2-(((diphenylmethylene)amino)oxy)ethyl)-1,2,4,6-tetrahydro-3- pyridinecarboxylic acid hydrochloride), at each of the four cloned GABA transporters, and find them to be highly selective for GAT-1." SIGNOR-258477 TIAM2 protein Q8IVF5 UNIPROT RAC1 protein P63000 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-260578 tibolone chemical CHEBI:32223 ChEBI AR protein P10275 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000567 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 tibolone chemical CHEBI:32223 ChEBI ESR1 protein P03372 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000567 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 tibolone chemical CHEBI:32223 ChEBI PGR protein P06401 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000567 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 TICAM1 protein Q8IUC6 UNIPROT RIPK1 protein Q13546 UNIPROT "up-regulates activity" binding 9606 20404851 t lperfetto "TRIF also recruits the adaptor RIP1 through the distinct RIP homotypic interaction motif. RIP1 undergoes K63-linked polyubiquitination after stimulation by TLR3 agonists, and this modification is required for NF-_B activation." SIGNOR-216313 TICAM1 protein Q8IUC6 UNIPROT TBK1 protein Q9UHD2 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 14530355 t lperfetto "Toll/il-1 receptor domain-containing adaptor inducing ifn-beta (trif) associates with tnf receptor-associated factor 6 and tank-binding kinase 1, and activates two distinct transcription factors, nf-kappa b and ifn-regulatory factor-3, in the toll-like receptor signaling" SIGNOR-118458 TICAM2 protein Q86XR7 UNIPROT TICAM1 protein Q8IUC6 UNIPROT "up-regulates activity" binding 9606 BTO:0000801 14519765 t lperfetto "Tram binds trif directly and recruits it to tlr4" SIGNOR-118367 Tifluadom chemical CHEBI:9591 ChEBI OPRK1 protein P41145 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9262330 t miannu "We recently cloned a human kappa opioid receptor and stably expressed it in Chinese hamster ovary (CHO) cells. In this study, the effects of activation of the human kappa receptor by agonists on [35S]GTPgammaS binding to CHO cell membranes were examined.. The rank order of potencies of opioid ligands tested in stimulating [35S]GTPgammaS binding was dynorphin A 1-17 > (+/-)-ethylketocyclazocine > beta-funaltrexamine, (-)-U50,488H, tifluadom > nalorphine > pentazocine, nalbuphine > buprenorphine." SIGNOR-258665 TIGIT protein Q495A1 UNIPROT ARRB2 protein P32121 UNIPROT "up-regulates activity" binding 9606 BTO:0000914 24817116 t lperfetto "With TIGIT/PVR engagement, cytoplasmic TIGIT was phosphorylated at Tyr-225 and Tyr-231 residues. Phosphorylated Tyr-225 recruits adaptor protein beta arrestin 2|TIGIT/PVR signaling mediates suppression of IFN- gamma production via the NF-kappaB pathway. We identified a new adaptor β-arrestin 2 that associates with phosphorylated TIGIT and mediates recruitment of inositol phosphatase SHIP1 through the ITT-like motif (Fig. 7). Finally, SHIP1 impairs TRAF6 autoubiquitination to abolish NF-kappaB activation, leading to inhibition of IFN- gamma production in NK cells." SIGNOR-261482 TIMP1 protein P01033 UNIPROT Angiogenesis phenotype SIGNOR-PH46 SIGNOR down-regulates 17326328 f lperfetto "There are many naturally occurring proteins that can inhibit angiogenesis, including angiostatin, endostatin, interferon, platelet factor 4, thorombospondin, prolactin 16 kd fragment, and tissue inhibitor of metalloproteinase-1, -2, and -3" SIGNOR-252272 TIMP2 protein P16035 UNIPROT Angiogenesis phenotype SIGNOR-PH46 SIGNOR down-regulates 17326328 f lperfetto "There are many naturally occurring proteins that can inhibit angiogenesis, including angiostatin, endostatin, interferon, platelet factor 4, thorombospondin, prolactin 16 kd fragment, and tissue inhibitor of metalloproteinase-1, -2, and -3" SIGNOR-252273 TIMP3 protein P35625 UNIPROT Adipogenesis phenotype SIGNOR-PH26 SIGNOR "down-regulates activity" 10090 BTO:0005300 28709001 f "Hh signaling through FAP cilia regulated the expression of TIMP3, a secreted metalloproteinase inhibitor, that inhibited MMP14 to block adipogenesis. A pharmacological mimetic of TIMP3 blocked the conversion of FAPs into adipocytes" SIGNOR-255906 Tiospirone chemical CID:55752 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-258863 tipifarnib chemical CHEBI:141969 ChEBI FNTA protein P49354 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000176 11196150 t lperfetto "In vitro, using isolated human farnesyl protein transferase, R115777 competitively inhibited the farnesylation of lamin B and K-RasB peptide substrates, with IC50s of 0.86 nM and 7.9 nM, respectively. In a panel of 53 human tumor cell lines tested for growth inhibition, approximately 75% were found to be sensitive to R115777." SIGNOR-262033 TIRAP protein P58753 UNIPROT MYD88 protein Q99836 UNIPROT "up-regulates activity" binding 9606 25948473 t lperfetto "Stimulation of Toll-like receptor (TLR) 4 leads to the activation of both MyD88-dependent and MyD88-independent pathways through the recruitment of adaptors TIRAP/MyD88 and TRIF/TRAM, respectively." SIGNOR-110215 TIRAP protein P58753 UNIPROT MYD88 protein Q99836 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 11544529 t gcesareni "Here we describe a protein, Mal (MyD88-adapter-like), which joins MyD88 as a cytoplasmic TlR-domain-containing protein in the human genome. Mal activates NF-_B, Jun amino-terminal kinase and extracellular signal-regulated kinase-1 and -2." SIGNOR-252063 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 TJP1 protein Q07157 UNIPROT NHS protein Q6T4R5 UNIPROT "up-regulates activity" binding 10090 19447104 t miannu "NHS-A is a novel interactor of ZO-1 and is expected to have a role at tight junctions. Its recruitment to these junctions is dependent upon their assembly." SIGNOR-253567 TJP2 protein Q9UDY2 UNIPROT ARVCF protein O00192 UNIPROT "down-regulates activity" relocalization 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. 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 TJP2 protein Q9UDY2 UNIPROT WWTR1 protein Q9GZV5 UNIPROT down-regulates binding 9606 21808241 t milica "In addition, yap and taz interact with another tight junction protein zo-2, which was reported to increase nuclear localization of yap and tight-junction localization of taz." SIGNOR-175931 TJP2 protein Q9UDY2 UNIPROT YAP1 protein P46937 UNIPROT down-regulates binding 9606 23829894 t milica "The Crumbs complex component AMOT co-localizes with MST1_ 2, LATS1_ 2 and YAP in a complex at the tight junction to control cell growth. Zona occludens-2 (ZO-2) in the tight junction, and a-catenin, b-catenin, or PTPN14 in the adherence junction, also bind to YAP_TAZ." SIGNOR-230754 TLE1 protein Q04724 UNIPROT LEF1 protein Q9UJU2 UNIPROT "down-regulates activity" binding -1 19460168 t "Our data shows that Groucho/TLE repression requires two sites of interaction in LEF-1 and that a central, conserved amino acid sequence within the primary region (F S/T/P/xx y I/L/V) is critical." SIGNOR-260109 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 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 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 TLE4 protein Q04727 UNIPROT PAX2 protein Q02962 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 25631048 t "In cell culture, Grg4 suppresses Pax2-mediated transcriptional activation and inhibits phosphorylation of the Pax2 activation domain by WNT signaling and JNK" SIGNOR-251710 TLE4 protein Q04727 UNIPROT PAX2/TLE4 complex SIGNOR-C152 SIGNOR "form complex" binding 9606 16631587 t miannu "Several Pax proteins are able to interact with groucho (TLE) family members. Recruitment of the groucho-related protein TLE4 may be involved in converting Pax2 into a transcriptional repressor of Wt1." SIGNOR-256360 TLE5 protein Q08117 UNIPROT SIX3 protein O95343 UNIPROT "down-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. AES abrogates SIX3- and SIX6-induced phenotypes" SIGNOR-234586 TLE5 protein Q08117 UNIPROT SIX6 protein O95475 UNIPROT "down-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. AES abrogates SIX3- and SIX6-induced phenotypes" SIGNOR-234589 TLK1 protein Q9UKI8 UNIPROT RAD9A protein Q99638 UNIPROT unknown phosphorylation Thr355 EPSTVPGtPPPKKFR 9606 24376897 t "The effect has been demonstrated using Q9UKI8-2" llicata "Here we show that rad9 is phosphorylated in a tlk-dependent manner in vitro and in vivo, and that t355 within the c-terminal tail is the primary targeted residue." SIGNOR-203503 TLK1 protein Q9UKI8 UNIPROT RAD9A protein Q99638 UNIPROT up-regulates phosphorylation Ser328 VLPSISLsPGPQPPK 9606 18940270 t llicata "Tlk1b phosphorylates hrad9 at s328 after the induction of dsb, occupancy of rad9 adjacent to the break increased during repair while that of asf1 decreased, and the effect was more pronounced in tlk1b-overexpressing cells. We propose that following genotoxic stress, tlk1/1b is first recruited to the dsb in a complex with rad9. It then exchanges with asf1 to promote nucleosomes eviction at the dsb and access of the repair machinery to unencumbered dna." SIGNOR-181748 TLN1 protein Q9Y490 UNIPROT "A10/b1 integrin" complex SIGNOR-C167 SIGNOR "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-257616 TLN1 protein Q9Y490 UNIPROT "A11/b1 integrin" complex SIGNOR-C168 SIGNOR "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-257617 TLN1 protein Q9Y490 UNIPROT "A1/b1 integrin" complex SIGNOR-C159 SIGNOR "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-257608 TLN1 protein Q9Y490 UNIPROT "A2/b1 integrin" complex SIGNOR-C160 SIGNOR "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-257609 TLN1 protein Q9Y490 UNIPROT "A3/b1 integrin" complex SIGNOR-C161 SIGNOR "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-257610 TLE5 protein Q08117 UNIPROT ZNF503 protein Q96F45 UNIPROT "down-regulates activity" binding 9534 19056829 t miannu "these results show that Grg5 can specifically interact with the C-terminus of Nolz1. these data suggest that Nolz1 functions as a repressor molecule, and that Grg5 interactions with Nolz1 serve to modulate Nolz1 repressor function. Mechanistically, Grg5 is known to modulate Grg co-repressor activity, raising the possibility that classical Grg proteins mediate Nolz1-dependent transcriptional repression. GalNolz1ΔC22 showed increased repressor activity compared with GalNolz1, consistent with the ability of Grg5 to modulate Nolz1 repressor function." SIGNOR-261192 TLN1 protein Q9Y490 UNIPROT "A4/b1 integrin" complex SIGNOR-C162 SIGNOR "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-257611 TLN1 protein Q9Y490 UNIPROT "A5/b1 integrin" complex SIGNOR-C163 SIGNOR "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-257612 TLN1 protein Q9Y490 UNIPROT "A6/b1 integrin" complex SIGNOR-C164 SIGNOR "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-257613 TLN1 protein Q9Y490 UNIPROT "A6/b4 integrin" complex SIGNOR-C174 SIGNOR "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-257628 TLN1 protein Q9Y490 UNIPROT "A8/b1 integrin" complex SIGNOR-C165 SIGNOR "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-257614 TLN1 protein Q9Y490 UNIPROT "A9/b1 integrin" complex SIGNOR-C166 SIGNOR "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-257615 TLN1 protein Q9Y490 UNIPROT "AD/b2 integrin" complex SIGNOR-C172 SIGNOR "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-257623 TLN1 protein Q9Y490 UNIPROT "AE/b7 integrin" complex SIGNOR-C186 SIGNOR "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-257634 TLN1 protein Q9Y490 UNIPROT "AIIB/b3 integrin" complex SIGNOR-C173 SIGNOR "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-257624 TLN1 protein Q9Y490 UNIPROT "AIIB/b3 integrin" complex SIGNOR-C173 SIGNOR "up-regulates activity" binding 9606 BTO:0000132 16418530 t lperfetto "In response to agonist stimulation, the alphaIIbbeta3 integrin on platelets is converted to an active conformation that binds fibrinogen and mediates platelet aggregation. This process contributes to both normal hemostasis and thrombosis. Activation of alphaIIbbeta3 is believed to occur in part via engagement of the beta3 cytoplasmic tail with talin; however, the role of the alphaIIb tail and its potential binding partners in regulating alphaIIbbeta3 activation is less clear. We report that calcium and integrin binding protein 1 (CIB1), which interacts directly with the alphaIIb tail, is an endogenous inhibitor of alphaIIbbeta3 activation; overexpression of CIB1 in megakaryocytes blocks agonist-induced alphaIIbbeta3 activation, whereas reduction of endogenous CIB1 via RNA interference enhances activation. CIB1 appears to inhibit integrin activation by competing with talin for binding to alphaIIbbeta3, thus providing a model for tightly controlled regulation of alphaIIbbeta3 activation." SIGNOR-253358 TLN1 protein Q9Y490 UNIPROT "AM/b2 integrin" complex SIGNOR-C170 SIGNOR "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-257620 TLN1 protein Q9Y490 UNIPROT "Av/b2 integrin" complex SIGNOR-C176 SIGNOR "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-257622 TLN1 protein Q9Y490 UNIPROT "Av/b3 integrin" complex SIGNOR-C177 SIGNOR "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-257626 TLN1 protein Q9Y490 UNIPROT "Av/b5 integrin" complex SIGNOR-C178 SIGNOR "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-257630 TLN1 protein Q9Y490 UNIPROT "Av/b6 integrin" complex SIGNOR-C179 SIGNOR "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-257632 TLN1 protein Q9Y490 UNIPROT "Av/b8 integrin" complex SIGNOR-C185 SIGNOR "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-257637 TLN1 protein Q9Y490 UNIPROT "AX/b2 integrin" complex SIGNOR-C171 SIGNOR "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-257621 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 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 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 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 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 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 TLN1 protein Q9Y490 UNIPROT ITGB7 protein P26010 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-257633 TLN1 protein Q9Y490 UNIPROT ITGB8 protein P26012 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-257636 TLR4 protein O00206 UNIPROT Interferon_Production phenotype SIGNOR-PH16 SIGNOR up-regulates 9606 20596954 f fstefani "Regulation of toll-like receptor signaling in the innate immunity." SIGNOR-166488 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 TLR4 protein O00206 UNIPROT MAP3K8 protein P41279 UNIPROT "up-regulates activity" 10090 BTO:0004732 16484370 f "Our findings indicate that the Tpl2/MEK/ERK signaling module is a master regulator of ERK-dependent gene expression downstream of TLRs in different hemopoietic cells" SIGNOR-256083 TLR4 protein O00206 UNIPROT MYD88 protein Q99836 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-252065 TLR4 protein O00206 UNIPROT NfKb-p65/p50 complex SIGNOR-C13 SIGNOR "up-regulates activity" 9606 BTO:0000801 7635431 f lperfetto "The activation of NF-kB is triggered by different stimuli, eg., lipopolysaccharides (LPSs), muramyl peptides, viruses,e inflammatory cytokines tumor necrosis factor-alpha(TNF-a) and interleukin (IL)-1b, irradiation, and reactive xygen intermediates (H2O2)." SIGNOR-249517 TLR4 protein O00206 UNIPROT TICAM1 protein Q8IUC6 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-252067 TLR4 protein O00206 UNIPROT TIRAP protein P58753 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 11544529 t gcesareni "Here we describe a protein, Mal (MyD88-adapter-like), which joins MyD88 as a cytoplasmic TlR-domain-containing protein in the human genome. Mal activates NF-_B, Jun amino-terminal kinase and extracellular signal-regulated kinase-1 and -2." SIGNOR-252064 TLR4 protein O00206 UNIPROT TIRAP protein P58753 UNIPROT up-regulates binding 9606 11544529 t fstefani "Mal (myd88-adapter-like) is required for toll-like receptor-4 signal transduction." SIGNOR-110337 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 TLRs proteinfamily SIGNOR-PF20 SIGNOR Interferon_Production phenotype SIGNOR-PH16 SIGNOR up-regulates 9606 20404851 f lperfetto "TLR signaling pathways can be largely classified as either MyD88-dependent pathways, which drive the induction of inflammatory cytokines, or TRIF-dependent pathways, which are responsible for the induction of type I interferon as well as inflammatory cytokines3." SIGNOR-216310 TLRs proteinfamily SIGNOR-PF20 SIGNOR MYD88 protein Q99836 UNIPROT "up-regulates activity" binding 10090 22664090 t miannu "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-260151 TLRs proteinfamily SIGNOR-PF20 SIGNOR TICAM1 protein Q8IUC6 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-252095 TLRs proteinfamily SIGNOR-PF20 SIGNOR TICAM2 protein Q86XR7 UNIPROT "up-regulates activity" binding 9606 20404851 t lperfetto "These differences are explained by the discovery of TIR domain’containing adaptor molecules, including MyD88, TIRAP (Mal), TRIF and TRAM, which are recruited by distinct TLRs and activate distinct signaling pathways" SIGNOR-216307 TLRs proteinfamily SIGNOR-PF20 SIGNOR TIRAP protein P58753 UNIPROT "up-regulates activity" binding 9606 20404851 t lperfetto "These differences are explained by the discovery of TIR domain’containing adaptor molecules, including MyD88, TIRAP (Mal), TRIF and TRAM, which are recruited by distinct TLRs and activate distinct signaling pathways" SIGNOR-216298 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 TLX1 protein P31314 UNIPROT PPP2CA protein P67775 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-240719 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 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 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 TMED10 protein P49755 UNIPROT PSEN1 protein P49768 UNIPROT up-regulates binding 9606 16641999 t gcesareni "Here we report that tmp21, a member of the p24 cargo protein family, is a component of presenilin complexes and differentially regulates gamma-secretase cleavage" SIGNOR-146364 TMED5 protein Q9Y3A6 UNIPROT TMED10 protein P49755 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 19948005 t Sara "P28 forms hetero-oligomeric complexes with p23. p23 is a major determinant for efficient targeting of p28 to the ERGIC" SIGNOR-261298 TMOD1 protein P28289 UNIPROT TPM3 protein P06753 UNIPROT "down-regulates activity" binding 9606 BTO:0000516 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 TMPRSS2 protein O15393 UNIPROT S protein P0DTC2 UNIPROT "up-regulates activity" cleavage 9606 BTO:0004299 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 TMPRSS2 protein O15393 UNIPROT S protein P59594 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." SIGNOR-260217 TMPRSS4 protein Q9NRS4 UNIPROT S protein P0DTC2 UNIPROT "up-regulates activity" cleavage 9606 BTO:0000007 32404436 t Luana "TMPRSS2 and TMPRSS4 serine proteases mediate this process by inducing cleavage of the S protein and enhancing membrane fusion." SIGNOR-262304 TMPRSS4 protein Q9NRS4 UNIPROT S protein P0DTC2 UNIPROT "up-regulates activity" cleavage 9606 BTO:0000007 32404436 t Luana "TMPRSS2 and TMPRSS4 serine proteases mediate this process by inducing cleavage of the S protein and enhancing membrane fusion." SIGNOR-262306 TNC protein P24821 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-253306 TNC protein P24821 UNIPROT "A9/b1 integrin" complex SIGNOR-C166 SIGNOR "up-regulates activity" binding 9606 BTO:0000801;BTO:0001336 24241034 t lperfetto "Synovial fibroblasts and macrophages derived from arthritic joints spontaneously secreted tenascin-C and osteopontin. Synovial fibroblasts and macrophages obtained from patients with RA expressed α9β1 integrins, a common receptor for osteopontin and tenascin-C." SIGNOR-253312 TNFAIP3 protein P21580 UNIPROT RIPK1 protein Q13546 UNIPROT "down-regulates quantity" ubiquitination 9606 BTO:0000007 15258597 t "The amino-terminal domain of A20, which is a de-ubiquitinating (DUB) enzyme of the OTU (ovarian tumour) family, removes lysine-63 (K63)-linked ubiquitin chains from receptor interacting protein (RIP), an essential mediator of the proximal TNF receptor 1 (TNFR1) signalling complex. The carboxy-terminal domain of A20, composed of seven C2/C2 zinc fingers, then functions as a ubiquitin ligase by polyubiquitinating RIP with K48-linked ubiquitin chains, thereby targeting RIP for proteasomal degradation." SIGNOR-259978 TNF protein P01375 UNIPROT AKT1 protein P31749 UNIPROT up-regulates 9606 11287630 f lperfetto "Tumor necrosis factor (tnf) inhibited insulin-promoted tyrosine phosphorylation of irs-1 and activated the akt/protein kinase b serine-threonine kinase, a downstream target for phosphatidylinositol 3-kinase" SIGNOR-106593 TNF protein P01375 UNIPROT AKT2 protein P31751 UNIPROT up-regulates 9606 11287630 f lperfetto "Tumor necrosis factor (tnf) inhibited insulin-promoted tyrosine phosphorylation of irs-1 and activated the akt/protein kinase b serine-threonine kinase, a downstream target for phosphatidylinositol 3-kinase" SIGNOR-106596 TNF protein P01375 UNIPROT AKT proteinfamily SIGNOR-PF24 SIGNOR up-regulates 9606 11287630 f lperfetto "Tumor necrosis factor (tnf) inhibited insulin-promoted tyrosine phosphorylation of irs-1 and activated the akt/protein kinase b serine-threonine kinase, a downstream target for phosphatidylinositol 3-kinase" SIGNOR-244458 TNF protein P01375 UNIPROT Angiogenesis phenotype SIGNOR-PH46 SIGNOR up-regulates 17326328 f lperfetto "More than a dozen different proteins have been identified as angiogenic activators, including vascular endothelial growth factor (VEGF), basic fibroblast growth factor (bFGF), angiogenin, transforming growth factor (TGF)-α, TGF-β, tumor necrosis factor (TNF)-α, platelet-derived endothelial growth factor, granulocyte colony-stimulating factor, placental growth factor, interleukin-8, hepatocyte growth factor, and epidermal growth factor" SIGNOR-252285 TNF protein P01375 UNIPROT ARDS phenotype SIGNOR-PH128 SIGNOR up-regulates 9606 32446778 f miannu "Taken together, these data clearly indicate that, in SARS-CoV in-fection, ARDS is the ultimate result of a cytokine storm. In this scenario,the release by immune effector cells of large amounts of pro-in-flammatory cytokines (IFNα, IFNγ, IL-1β, IL-6, IL-12, IL-18, IL-33,TNFα, TGFβ) and chemokines (CXCL10, CXCL8, CXCL9, CCL2, CCL3,CCL5) precipitates and sustains the aberrant systemic inflammatoryresponse. The cytokine storm is readily followed by theimmune system “attacking” the body, which in turn will cause ARDSand multiple organ failure, the final result being death, at least in themost severe cases of SARS-CoV-2 infection" SIGNOR-261034 TNF protein P01375 UNIPROT CTSK protein P43235 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 11920402 f lperfetto "This is supported by our finding that inflammatory cytokines such as IL-1b and TNFa increase the expres- sion of cathepsin K mRNA 􏰌6–8-fold and increase the secretion of the mature enzyme." SIGNOR-253317 TNF protein P01375 UNIPROT HES1 protein Q14469 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0004914 22190977 f "Exposure of RA FLSs to TNF-α (10 ng/ml) led to increase of Hes-1, a target gene of Notch signaling, and a marked upregulation of Notch 2, Delta-like 1, and Delta-like 3 mRNA levels." SIGNOR-253605 TNF protein P01375 UNIPROT Inflammation phenotype SIGNOR-PH12 SIGNOR up-regulates 9606 18231581 f lperfetto "Induction and over-production of proinflammatory cytokines and chemokines, such as IL-6, IL-8, TNF-a and INF-c, were considered to be main mediators in the pathogenesis of SARS" SIGNOR-260258 TNF protein P01375 UNIPROT Inflammation phenotype SIGNOR-PH12 SIGNOR "up-regulates activity" 9606 23685857 f "Tumor necrosis factor α (TNF-α, also known as cachectin) is a strong pro-inflammatory cytokine which plays an important role in the immune system during inflammation, cell proliferation, differentiation and apoptosis" SIGNOR-258988 TNF protein P01375 UNIPROT IRS1 protein P35568 UNIPROT down-regulates 9606 11287630 f gcesareni "Irs-1 tyrosine phosphorylation by tnf was blocked by rapamycin, an inhibitor of the mammalian target of rapamycin (mtor), a downstream target of akt. these results suggest that tnf impairs insulin signaling through irs-1" SIGNOR-106599 TNF protein P01375 UNIPROT JAG2 protein Q9Y219 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0004914 14586405 f "We found that TNF induced the expression of Notch-1, Notch-4, and Jagged-2 in RSF. The expression of these proteins was detected in the RA synovial tissues." SIGNOR-253608 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 TNF protein P01375 UNIPROT LZTR1 protein Q8N653 UNIPROT "down-regulates quantity by destabilization" 9606 16356934 f "Induction of Apoptosis by Staurosporine, TNFŒ±, and TRAIL Induces Degradation of LZTR-1 by Caspase- and Proteasome-dependent Pathways" SIGNOR-253612 TNF protein P01375 UNIPROT MAPK14 protein Q16539 UNIPROT "up-regulates activity" 9606 16813528 f lperfetto "These observations suggest that tnf-alpha activates p38 map kinase during the inflammatory response at the injured growth plate, and tnf-alpha-p38 signaling seems to be required for marrow mesenchymal cell proliferation and migration at the growth plate injury site and in cell culture." SIGNOR-147369 TNF protein P01375 UNIPROT MC1R protein Q01726 UNIPROT "down-regulates activity" "transcriptional regulation" 9606 BTO:0000847 9767234 f miannu "MSH receptor (MSH-R) binding activity was upregulated by UVB, IL-1alpha, -1beta and ET-1, but was downregulated by TNF-alpha.Northern blotanalysis showed that MC1-R mRNA expression was induced 24 h after UVB irradiation in a dose-dependent manner, and that 24-h treatment with ET-1 also induced an expression of MC1-R mRNA,whereas TNF-a downregulated the expression. In addition, IL-1a and -1b have a small but real inductiveeffect on MC1-R mRNA expression." SIGNOR-252381 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 NOTCH1 protein P46531 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0004914 14586405 f "We found that TNF induced the expression of Notch-1, Notch-4, and Jagged-2 in RSF. The expression of these proteins was detected in the RA synovial tissues." SIGNOR-253606 TNF protein P01375 UNIPROT NOTCH4 protein Q99466 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0004914 14586405 f "We found that TNF induced the expression of Notch-1, Notch-4, and Jagged-2 in RSF. The expression of these proteins was detected in the RA synovial tissues." SIGNOR-253607 TNF protein P01375 UNIPROT PI3K complex SIGNOR-C156 SIGNOR "up-regulates activity" 10090 10485710 f lperfetto "Tnf activates phosphatidylinositol-3-oh kinase (pi(3)k)." SIGNOR-252733 TNF protein P01375 UNIPROT PIK3CA protein P42336 UNIPROT "up-regulates activity" 10090 10485710 f lperfetto "Tnf activates phosphatidylinositol-3-oh kinase (pi(3)k)." SIGNOR-70616 TNF protein P01375 UNIPROT PIK3CB protein P42338 UNIPROT up-regulates 9606 10485710 f gcesareni "Tnf activates phosphatidylinositol-3-oh kinase (pi(3)k)." SIGNOR-70619 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 TNF protein P01375 UNIPROT PIK3CG protein P48736 UNIPROT up-regulates binding 9606 10485710 t gcesareni "Tnf activates phosphatidylinositol-3-oh kinase (pi(3)k)" SIGNOR-70625 TNF protein P01375 UNIPROT REL protein Q04864 UNIPROT up-regulates 9606 BTO:0000782 10823840 f miannu "C-rel emerges as the main nf-kb family member stimulated by tnf_ in the context of physiologic activation of resting t cells." SIGNOR-77547 TNF protein P01375 UNIPROT RIPK2 protein O43353 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0003355 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 TNF protein P01375 UNIPROT SCN10A protein Q9Y5Y9 UNIPROT "up-regulates activity" 10090 BTO:0004102 26112872 f miannu "TNF-α increases Na(+) currents by accelerating the channel activation as well as increasing the expression of VGSCs in a mechanism dependent upon NF-κB and p38 MAPK signal pathways in CNS neurons. TNF-α increased Na(+) currents by accelerating the activation of VGSCs. The threshold for action potential (AP) was decreased and firing rate were increased. VGSCs were up-regulated at both the mRNA and protein levels." SIGNOR-253493 TNF protein P01375 UNIPROT SCN10A protein Q9Y5Y9 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0004102 26112872 f miannu "TNF-α increases Na(+) currents by accelerating the channel activation as well as increasing the expression of VGSCs in a mechanism dependent upon NF-κB and p38 MAPK signal pathways in CNS neurons. TNF-α increased Na(+) currents by accelerating the activation of VGSCs. The threshold for action potential (AP) was decreased and firing rate were increased. VGSCs were up-regulated at both the mRNA and protein levels." SIGNOR-253484 TNF protein P01375 UNIPROT SCN11A protein Q9UI33 UNIPROT "up-regulates activity" 10090 BTO:0004102 26112872 f miannu "TNF-α increases Na(+) currents by accelerating the channel activation as well as increasing the expression of VGSCs in a mechanism dependent upon NF-κB and p38 MAPK signal pathways in CNS neurons. TNF-α increased Na(+) currents by accelerating the activation of VGSCs. The threshold for action potential (AP) was decreased and firing rate were increased. VGSCs were up-regulated at both the mRNA and protein levels." SIGNOR-253492 TNF protein P01375 UNIPROT SCN11A protein Q9UI33 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0004102 26112872 f miannu "TNF-α increases Na(+) currents by accelerating the channel activation as well as increasing the expression of VGSCs in a mechanism dependent upon NF-κB and p38 MAPK signal pathways in CNS neurons. TNF-α increased Na(+) currents by accelerating the activation of VGSCs. The threshold for action potential (AP) was decreased and firing rate were increased. VGSCs were up-regulated at both the mRNA and protein levels." SIGNOR-253483 TNF protein P01375 UNIPROT SCN1A protein P35498 UNIPROT "up-regulates activity" 10090 BTO:0004102 26112872 f miannu "TNF-α increases Na(+) currents by accelerating the channel activation as well as increasing the expression of VGSCs in a mechanism dependent upon NF-κB and p38 MAPK signal pathways in CNS neurons. TNF-α increased Na(+) currents by accelerating the activation of VGSCs. The threshold for action potential (AP) was decreased and firing rate were increased. VGSCs were up-regulated at both the mRNA and protein levels." SIGNOR-253487 TNF protein P01375 UNIPROT SCN1A protein P35498 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0004102 26112872 f miannu "TNF-α increases Na(+) currents by accelerating the channel activation as well as increasing the expression of VGSCs in a mechanism dependent upon NF-κB and p38 MAPK signal pathways in CNS neurons. TNF-α increased Na(+) currents by accelerating the activation of VGSCs. The threshold for action potential (AP) was decreased and firing rate were increased. VGSCs were up-regulated at both the mRNA and protein levels." SIGNOR-253478 TNF protein P01375 UNIPROT SCN2A protein Q99250 UNIPROT "up-regulates activity" 10090 BTO:0004102 26112872 f miannu "TNF-α increases Na(+) currents by accelerating the channel activation as well as increasing the expression of VGSCs in a mechanism dependent upon NF-κB and p38 MAPK signal pathways in CNS neurons. TNF-α increased Na(+) currents by accelerating the activation of VGSCs. The threshold for action potential (AP) was decreased and firing rate were increased. VGSCs were up-regulated at both the mRNA and protein levels." SIGNOR-253489 TNF protein P01375 UNIPROT SCN3A protein Q9NY46 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0004102 26112872 f miannu "TNF-α increases Na(+) currents by accelerating the channel activation as well as increasing the expression of VGSCs in a mechanism dependent upon NF-κB and p38 MAPK signal pathways in CNS neurons. TNF-α increased Na(+) currents by accelerating the activation of VGSCs. The threshold for action potential (AP) was decreased and firing rate were increased. VGSCs were up-regulated at both the mRNA and protein levels." SIGNOR-253485 TNF protein P01375 UNIPROT SCN4A protein P35499 UNIPROT "up-regulates activity" 10090 BTO:0004102 26112872 f miannu "TNF-α increases Na(+) currents by accelerating the channel activation as well as increasing the expression of VGSCs in a mechanism dependent upon NF-κB and p38 MAPK signal pathways in CNS neurons. TNF-α increased Na(+) currents by accelerating the activation of VGSCs. The threshold for action potential (AP) was decreased and firing rate were increased. VGSCs were up-regulated at both the mRNA and protein levels." SIGNOR-253490 TNF protein P01375 UNIPROT SCN4A protein P35499 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0004102 26112872 f miannu "TNF-α increases Na(+) currents by accelerating the channel activation as well as increasing the expression of VGSCs in a mechanism dependent upon NF-κB and p38 MAPK signal pathways in CNS neurons. TNF-α increased Na(+) currents by accelerating the activation of VGSCs. VGSCs were up-regulated at both the mRNA and protein levels." SIGNOR-253481 TNF protein P01375 UNIPROT SCN5A protein Q14524 UNIPROT "up-regulates activity" 10090 BTO:0004102 26112872 f miannu "TNF-α increases Na(+) currents by accelerating the channel activation as well as increasing the expression of VGSCs in a mechanism dependent upon NF-κB and p38 MAPK signal pathways in CNS neurons. TNF-α increased Na(+) currents by accelerating the activation of VGSCs. The threshold for action potential (AP) was decreased and firing rate were increased. VGSCs were up-regulated at both the mRNA and protein levels." SIGNOR-253486 TNF protein P01375 UNIPROT SCN5A protein Q14524 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0004102 26112872 f miannu "TNF-α increases Na(+) currents by accelerating the channel activation as well as increasing the expression of VGSCs in a mechanism dependent upon NF-κB and p38 MAPK signal pathways in CNS neurons. TNF-α increased Na(+) currents by accelerating the activation of VGSCs. The threshold for action potential (AP) was decreased and firing rate were increased. VGSCs were up-regulated at both the mRNA and protein levels." SIGNOR-253477 TNF protein P01375 UNIPROT SCN8A protein Q9UQD0 UNIPROT "up-regulates activity" 10090 BTO:0004102 26112872 f miannu "TNF-α increases Na(+) currents by accelerating the channel activation as well as increasing the expression of VGSCs in a mechanism dependent upon NF-κB and p38 MAPK signal pathways in CNS neurons. TNF-α increased Na(+) currents by accelerating the activation of VGSCs. The threshold for action potential (AP) was decreased and firing rate were increased. VGSCs were up-regulated at both the mRNA and protein levels." SIGNOR-253491 TNF protein P01375 UNIPROT SCN8A protein Q9UQD0 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0004102 26112872 f miannu "TNF-α increases Na(+) currents by accelerating the channel activation as well as increasing the expression of VGSCs in a mechanism dependent upon NF-κB and p38 MAPK signal pathways in CNS neurons. TNF-α increased Na(+) currents by accelerating the activation of VGSCs. The threshold for action potential (AP) was decreased and firing rate were increased. VGSCs were up-regulated at both the mRNA and protein levels." SIGNOR-253482 TNF protein P01375 UNIPROT SCN9A protein Q15858 UNIPROT "up-regulates activity" 10090 BTO:0004102 26112872 f miannu "TNF-α increases Na(+) currents by accelerating the channel activation as well as increasing the expression of VGSCs in a mechanism dependent upon NF-κB and p38 MAPK signal pathways in CNS neurons. TNF-α increased Na(+) currents by accelerating the activation of VGSCs. The threshold for action potential (AP) was decreased and firing rate were increased. VGSCs were up-regulated at both the mRNA and protein levels." SIGNOR-253488 TNF protein P01375 UNIPROT SCN9A protein Q15858 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0004102 26112872 f miannu "TNF-α increases Na(+) currents by accelerating the channel activation as well as increasing the expression of VGSCs in a mechanism dependent upon NF-κB and p38 MAPK signal pathways in CNS neurons. TNF-α increased Na(+) currents by accelerating the activation of VGSCs. The threshold for action potential (AP) was decreased and firing rate were increased. VGSCs were up-regulated at both the mRNA and protein levels." SIGNOR-253479 TNF protein P01375 UNIPROT SCNN1A protein P37088 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0005760 16877633 f "Regulation of expression" miannu "TNF, a proinflammatory cytokine present in several lung pathologies, decreases the expression and activity of the epithelial Na(+) channel (ENaC) by approximately 70% in alveolar epithelial cells." SIGNOR-251954 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 TNF protein P01375 UNIPROT SNAI2 protein O43623 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000150 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 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 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 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 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 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 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 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 TNFRSF10C protein O14798 UNIPROT TNFSF10 protein P50591 UNIPROT down-regulates binding 9606 BTO:0000671 20103630 t amattioni "Albeit on binding the ligand, dcr1 and dcr2 do not transduce the apoptogenic signal," SIGNOR-163611 TNFRSF10D protein Q9UBN6 UNIPROT TNFSF10 protein P50591 UNIPROT down-regulates binding 9606 9382840 t amattioni "One function of trail-r4 may be inhibition of trail cytotoxicy. Dcr2 functions as an inhibitory apo2l receptor." SIGNOR-53447 TNFRSF11A protein Q9Y6Q6 UNIPROT NfKb-p65/p50 complex SIGNOR-C13 SIGNOR "up-regulates activity" 9606 10075662 f miannu "RANK activates NF-κB by interacting with TRAF6 via a novel TRAF6 interaction motif and TRAF6 potentially activates NIK, leading to NF-κB activation." SIGNOR-253047 TNFRSF11A protein Q9Y6Q6 UNIPROT Osteoclast_differentiation phenotype SIGNOR-PH76 SIGNOR up-regulates 9606 BTO:0000968 17572386 f miannu "Osteoclasts are fully differentiated, multi-nucleated cells originating from the hematopoietic monocyte-macrophage linage. RANKL, a member of the tumor necrosis factor (TNF) superfamily, and its receptor RANK are essential regulators of osteoclast maturation and activation" SIGNOR-253043 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 TNFRSF13C protein Q96RJ3 UNIPROT Lymphoma phenotype SIGNOR-PH14 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-204364 TNFRSF13C protein Q96RJ3 UNIPROT TRAF3 protein Q13114 UNIPROT "down-regulates quantity by destabilization" binding 9606 BTO:0000776;BTO:0000785 20889926 t lperfetto "Activation of br3 induces recruitment and degradation of traf3." SIGNOR-168199 TNFRSF17 protein Q02223 UNIPROT ELK1 protein P19419 UNIPROT up-regulates 9606 10903733 f miannu "Bcma overexpression activates elk-1 nuclear factor" SIGNOR-79486 TNFRSF17 protein Q02223 UNIPROT MAPK11 protein Q15759 UNIPROT up-regulates 9606 10903733 f miannu "Overexpression of bcma activates the p38 mapk" SIGNOR-79495 TNFRSF17 protein Q02223 UNIPROT MAPK12 protein P53778 UNIPROT up-regulates 9606 10903733 f miannu "Overexpression of bcma activates the p38 mapk" SIGNOR-79498 TNFRSF17 protein Q02223 UNIPROT MAPK13 protein O15264 UNIPROT up-regulates 9606 10903733 f miannu "Overexpression of bcma activates the p38 mapk" SIGNOR-79501 TNFRSF17 protein Q02223 UNIPROT MAPK14 protein Q16539 UNIPROT up-regulates 9606 10903733 f miannu "Overexpression of bcma activates the p38 mapk" SIGNOR-79504 TNFRSF17 protein Q02223 UNIPROT MAPK8 protein P45983 UNIPROT up-regulates 9606 10903733 f miannu "Overexpression of bcma activates jnk" SIGNOR-79489 TNFRSF17 protein Q02223 UNIPROT MAPK9 protein P45984 UNIPROT up-regulates 9606 10903733 f miannu "Overexpression of bcma activates jnk" SIGNOR-79507 TNFRSF17 protein Q02223 UNIPROT NfKb-p65/p50 complex SIGNOR-C13 SIGNOR up-regulates 9606 10903733 f miannu "Bcma overexpression induces nf-kb activation" SIGNOR-79510 TNFRSF1A protein P19438 UNIPROT MAPK14 protein Q16539 UNIPROT up-regulates 10090 BTO:0000165 17151142 f lperfetto "These results indicate that TNF-alpha regulates myogenesis and muscle regeneration as a key activator of p38." SIGNOR-235370 TNFRSF1A protein P19438 UNIPROT MAPK14 protein Q16539 UNIPROT up-regulates 9606 BTO:0000567 11672426 f lperfetto "Conversely, only activation of the TNFR1 could stimulate mitogen-activated protein kinase (MAPK) or p38 MAPK activities in a time-dependent manner." SIGNOR-226637 TNFRSF1A protein P19438 UNIPROT MAPK14 protein Q16539 UNIPROT "up-regulates activity" 17151142 f "[...] TNF-alpha is critical for p38 activation during the early stages of myoblast differentiation" SIGNOR-253600 TNFRSF1A protein P19438 UNIPROT MAPK14 protein Q16539 UNIPROT "up-regulates activity" 20887952 f "These results indicate that TNF-a-activated p38 pathway negatively controls the expansion of PAX7-positive SCs" SIGNOR-253602 TNFRSF1A protein P19438 UNIPROT NFKBIA protein P25963 UNIPROT "down-regulates quantity by destabilization" 10090 BTO:0002572;BTO:0000801 21232017 f lperfetto "Tnfr1-induced phosforylation and degradarionn of ikb are almost completely abolished in tradd-deficient mefs,these hallmarks of classical nf-kn signaling are only attenuated in tradd-deficient macrophage." SIGNOR-235789 TNFRSF1A protein P19438 UNIPROT TRADD protein Q15628 UNIPROT "up-regulates activity" binding 10090 BTO:0002572;BTO:0000801 21232017 t miannu "TRADD and RIP1 contain a C‐terminal death domain which mediates binding to the death domain of TNFR1. Upon association with ligated TNFR1, TRADD further recruits the adapter protein TRAF2 via its N‐terminal TRAF‐binding domain" SIGNOR-245029 TNFRSF1A protein P19438 UNIPROT TRADD protein Q15628 UNIPROT "up-regulates activity" binding 9606 11502070 t lperfetto "The death domain of tnfrsf1a provides a novel molecular interface that interacts specifically with the death domain of tradd." SIGNOR-109719 TNFRSF1A protein P19438 UNIPROT TRADD protein Q15628 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 7758105 t lperfetto "We have identified a novel 34 kda protein, designated tradd, that specifically interacts with an intracellular domain of tnfr1 tradd interacts with the death domain of tnfrsf1a to initiate distinct signaling cascades for two of the most important biological activities of tnf, nf-kb activation and programmed cell death tradd, a novel protein that specifically interacts with the death domain of tnfr1 and activates signaling pathways for both of these activities when overexpressed." SIGNOR-32739 TNFRSF1B protein P20333 UNIPROT MAPK14 protein Q16539 UNIPROT "up-regulates activity" 17151142 f "[...] TNF-alpha is critical for p38 activation during the early stages of myoblast differentiation" SIGNOR-253601 TNFRSF1B protein P20333 UNIPROT MAPK14 protein Q16539 UNIPROT "up-regulates activity" 20887952 f "These results indicate that TNF-a-activated p38 pathway negatively controls the expansion of PAX7-positive SCs" SIGNOR-253603 TNFRSF1B protein P20333 UNIPROT TRAF1 protein Q13077 UNIPROT up-regulates 9606 8069916 f gcesareni "Traf1 interacts with tnf-r2 indirectly through heterodimer formation with traf2." SIGNOR-33843 TNFRSF1B protein P20333 UNIPROT TRAF1 protein Q13077 UNIPROT up-regulates binding 9606 8069916 t gcesareni "Traf1 interacts with tnf-r2 indirectly through heterodimer formation with traf2." SIGNOR-33133 TNFRSF1B protein P20333 UNIPROT TRAF2 protein Q12933 UNIPROT "up-regulates activity" binding 9606 8069916 t lperfetto "Our analysis indicates that traf1 and traf2 are associated with the cytoplasmic domain of tnf-r2 in a heterodimeric complex in which traf2 contacts the receptor directly." SIGNOR-34645 TNFRSF21 protein O75509 UNIPROT TRADD protein Q15628 UNIPROT up-regulates binding 9606 14585074 t amattioni "Dr6 interacts with tradd" SIGNOR-100184 TNFRSF25 protein Q93038 UNIPROT TRADD protein Q15628 UNIPROT up-regulates binding 9606 14585074 t amattioni "Dr3 induces apoptosis by tradd-mediated recruitment of fadd and caspase-8" SIGNOR-100480 TNFRSF6B protein O95407 UNIPROT FASLG protein P48023 UNIPROT down-regulates binding 9606 BTO:0001271;BTO:0000661 BTO:0000763 10318773 t amattioni "Tr6 specifically binds fas ligand. Tr6 may play a regulatory role for suppressing in fasl- mediated cell death." SIGNOR-67434 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 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 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 TNFSF10 protein P50591 UNIPROT TNFRSF10B protein O14763 UNIPROT up-regulates binding 9606 BTO:0000150;BTO:0000551;BTO:0000785 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 TNFSF11 protein O14788 UNIPROT Osteoclast_differentiation phenotype SIGNOR-PH76 SIGNOR up-regulates 9606 BTO:0000968 17572386 f miannu "Osteoclasts are fully differentiated, multi-nucleated cells originating from the hematopoietic monocyte-macrophage linage. RANKL, a member of the tumor necrosis factor (TNF) superfamily, and its receptor RANK are essential regulators of osteoclast maturation and activation" SIGNOR-253044 TNFSF11 protein O14788 UNIPROT TNFRSF11A protein Q9Y6Q6 UNIPROT "up-regulates activity" binding 9606 12897775 t miannu "RANKL, a member of the tumour necrosis factor superfamily, is most abundantly expressed as a cell-surface protein by bone-marrow stromal cells. It interacts with its receptor RANK (which is encoded by Tnfrsf11a) on macrophages and mature osteoclasts." SIGNOR-253042 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 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 TNFSF13 protein O75888 UNIPROT TNFRSF13B protein O14836 UNIPROT up-regulates binding 9606 BTO:0000007 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 TNFSF13 protein O75888 UNIPROT TNFRSF17 protein Q02223 UNIPROT up-regulates binding 9606 BTO:0000782 10973284 t gcesareni "April is involved in stimulation of b and t cell function. April functions via binding to bcma and taci and competes with tall-i for receptor binding." SIGNOR-81386 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 TNFSF4 protein P23510 UNIPROT TNFRSF4 protein P43489 UNIPROT up-regulates binding 9606 BTO:0000007 9488716 t gcesareni "Activation of nf-kappab in ox40-transfected hsb-2 cells was detected by electrophoretic mobility shift assay within 30 min after the binding of the ligand gp34." SIGNOR-54927 TNIK protein Q9UKE5 UNIPROT TCF7L2 protein Q9NQB0 UNIPROT up-regulates phosphorylation Ser177 QALKDARsPSPAHIV 9606 BTO:0000586 20530691 t llicata "Here, we report that tnik is an activating kinase for tcf4 and essential for colorectal cancer growth. Tnik, but not its catalytically inactive mutant, phosphorylated the conserved serine 154 residue of tcf4." SIGNOR-165946 TNK2 protein Q07912 UNIPROT AKT1 protein P31749 UNIPROT "up-regulates activity" phosphorylation Tyr176 EKATGRYyAMKILKK 10090 BTO:0002021 20333297 t gcesareni "Ack1 (also known as ACK or TNK2), which directly phosphorylates AKT at an evolutionarily conserved tyrosine 176 in the kinase domain. Tyr176-phosphorylated AKT localizes to the plasma membrane and promotes Thr308/Ser473-phosphorylation leading to AKT activation." SIGNOR-252446 TNK2 protein Q07912 UNIPROT AKT proteinfamily SIGNOR-PF24 SIGNOR "up-regulates activity" phosphorylation Tyr176 EKATGRYyAMKILKK 10090 BTO:0002021 20333297 t gcesareni "Ack1 (also known as ACK or TNK2), which directly phosphorylates AKT at an evolutionarily conserved tyrosine 176 in the kinase domain. Tyr176-phosphorylated AKT localizes to the plasma membrane and promotes Thr308/Ser473-phosphorylation leading to AKT activation." SIGNOR-252457 TNK2 protein Q07912 UNIPROT SNX9 protein Q9Y5X1 UNIPROT up-regulates phosphorylation 9606 16316319 t 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." SIGNOR-142569 TNKS2 protein Q9H2K2 UNIPROT AXIN2 protein Q9Y2T1 UNIPROT down-regulates 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-188036 TNKS2 protein Q9H2K2 UNIPROT GSK3B/Axin/APC complex SIGNOR-C110 SIGNOR "down-regulates quantity by destabilization" 9606 BTO:0000007 19759537 t "Using a quantitative chemical proteomic approach, we discovered that XAV939 stabilizes axin by inhibiting the poly-ADP-ribosylating enzymes tankyrase 1 and tankyrase 2. Both tankyrase isoforms interact with a highly conserved domain of axin and stimulate its degradation through the ubiquitin-proteasome pathway." SIGNOR-261248 TNKS2 protein Q9H2K2 UNIPROT TARDBP protein Q13148 UNIPROT "up-regulates quantity by stabilization" binding 10116 BTO:0000142 32409565 t lperfetto "Upon investigating the functional effect, we find that interaction with Tnks-1/2 inhibits the ubiquitination and proteasomal turnover of TDP-43, leading to its stabilization. We further show that proteasomal turnover of TDP-43 occurs preferentially in the nucleus; our data indicate that Tnks-1/2 stabilizes TDP-43 by promoting cytoplasmic accumulation, which sequesters the protein from nuclear proteasome degradation." SIGNOR-262116 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 AXIN2 protein Q9Y2T1 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-187975 TNKS protein O95271 UNIPROT GSK3B/Axin/APC complex SIGNOR-C110 SIGNOR "down-regulates quantity by destabilization" 9606 BTO:0000007 19759537 t "Using a quantitative chemical proteomic approach, we discovered that XAV939 stabilizes axin by inhibiting the poly-ADP-ribosylating enzymes tankyrase 1 and tankyrase 2. Both tankyrase isoforms interact with a highly conserved domain of axin and stimulate its degradation through the ubiquitin-proteasome pathway." SIGNOR-261249 TNKS protein O95271 UNIPROT TARDBP protein Q13148 UNIPROT "up-regulates quantity by stabilization" binding 10116 BTO:0000142 32409565 t lperfetto "Upon investigating the functional effect, we find that interaction with Tnks-1/2 inhibits the ubiquitination and proteasomal turnover of TDP-43, leading to its stabilization. We further show that proteasomal turnover of TDP-43 occurs preferentially in the nucleus; our data indicate that Tnks-1/2 stabilizes TDP-43 by promoting cytoplasmic accumulation, which sequesters the protein from nuclear proteasome degradation." SIGNOR-262115 TNPO1 protein Q92973 UNIPROT FUS protein P35637 UNIPROT "up-regulates activity" relocalization -1 23056579 t lperfetto "The C-terminal nuclear localization sequence of FUsed in Sarcoma (FUS-NLS) is critical for its nuclear import mediated by transportin (Trn1)." SIGNOR-262101 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 TNPO1 protein Q92973 UNIPROT NUP153 protein P49790 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-262100 TNPO1 protein Q92973 UNIPROT PER1 protein O15534 UNIPROT "up-regulates activity" relocalization 9606 BTO:0000007 29377895 t lperfetto "The non-classical nuclear import carrier Transportin 1 modulates circadian rhythms through its effect on PER1 nuclear localization" SIGNOR-262102 tofacitinib chemical CHEBI:71200 ChEBI JAK3 protein P52333 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-258302 tolazoline chemical CHEBI:28502 ChEBI ADRA2A protein P08913 UNIPROT "down-regulates activity" "chemical inhibition" 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-258912 tolazoline chemical CHEBI:28502 ChEBI ADRA2B protein P18089 UNIPROT "down-regulates activity" "chemical inhibition" 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-258913 tolazoline chemical CHEBI:28502 ChEBI ADRA2C protein P18825 UNIPROT "down-regulates activity" "chemical inhibition" 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-258914 tolbutamide chemical CHEBI:27999 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-258345 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 tolcapone chemical CHEBI:63630 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-261091 TOLLIP protein Q9H0E2 UNIPROT IRAK1 protein P51617 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 10854325 t lperfetto "Binding of IL-1 to its receptor results in rapid assembly of a membrane-proximal signalling complex that consists of two different receptor chains (IL-1Rs), IL-1RI and IL-1RAcP, the adaptor protein MyD88, the serine/threonine kinase IRAK and a new protein, which we have named Tollip. Here we show that, before IL-1β treatment, Tollip is present in a complex with IRAK, and that recruitment of Tollip–IRAK complexes to the activated receptor complex occurs through association of Tollip with IL-1RAcP. Co-recruited MyD88 then triggers IRAK autophosphorylation, which in turn leads to rapid dissociation of IRAK from Tollip (and IL-1Rs)" SIGNOR-251980 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 TOP2A protein P11388 UNIPROT Survival phenotype SIGNOR-PH13 SIGNOR down-regulates 9606 15942022 f lperfetto "Down-regulation of DNA topoisomerase IIalpha leads to prolonged cell cycle transit in G2 and early M phases and increased survival to microtubule-interacting agents" SIGNOR-242537 TOP2B protein Q02880 UNIPROT CDH13 protein P55290 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-242302 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 TOP2B protein Q02880 UNIPROT EPHA7 protein Q15375 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-242311 TOP2B protein Q02880 UNIPROT PBX3 protein P40426 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-242308 TOP2B protein Q02880 UNIPROT RELN protein P78509 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-242207 TOP2B protein Q02880 UNIPROT SST protein P61278 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-242305 TOP2B protein Q02880 UNIPROT Survival phenotype SIGNOR-PH13 SIGNOR down-regulates 9606 24463367 f lperfetto "Topoisomerase IIbeta is required for proper retinal development and survival of postmitotic cells" SIGNOR-242533 TOPBP1 protein Q92547 UNIPROT ATRIP protein Q8WXE1 UNIPROT up-regulates binding 9606 20068082 t gcesareni "Topbp1 directly activates atr/atrip and promotes atr-mediated chk1 phosphorylation." SIGNOR-163214 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 TOPORS protein Q9NS56 UNIPROT TP53 protein P04637 UNIPROT up-regulates sumoylation 9606 19473992 t 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-185844 topotecan chemical CHEBI:63632 ChEBI TOP1MT protein Q969P6 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000526 11166732 t miannu "Topotecan is a topoisomerase I inhibitor which is currently evaluated as an adjuvant agent for malignant glioma." SIGNOR-259318 topotecan chemical CHEBI:63632 ChEBI TOP1 protein P11387 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000526 11166732 t miannu "Topotecan is a topoisomerase I inhibitor which is currently evaluated as an adjuvant agent for malignant glioma." SIGNOR-259317 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 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 torkinib chemical CHEBI:90679 ChEBI PIK3CA protein P42336 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-258269 Tosedostat chemical CID:15547703 PUBCHEM ANPEP protein P15144 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207372 Tosedostat chemical CID:15547703 PUBCHEM LAP3 protein P28838 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207417 "tositumomab and iodine i 131 tositumomab" antibody DB00081 DRUGBANK MS4A1 protein P11836 UNIPROT "down-regulates activity" binding 9606 BTO:0001690 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 TP53BP1 protein Q12888 UNIPROT H4C1 protein P62805 UNIPROT unknown binding 9606 17190600 t gcesareni "Here we demonstrate that this link occurs through direct binding of 53bp1 and crb2 to histone h4." SIGNOR-151654 TP53BP1 protein Q12888 UNIPROT RIF1 protein Q5UIP0 UNIPROT "up-regulates activity" binding 10090 23333305 t miannu "RIF1 is recruited to DSBs via the N-terminal phospho-SQ/TQ domain of 53BP1, and DSBs generated by ionizing radiation or during CSR are hyperresected in the absence of RIF1. Thus, RIF1 and 53BP1 cooperate to block DSB resection to promote NHEJ in G1, which is antagonized by BRCA1 in S phase to ensure a switch of DSB repair mode to homologous recombination." SIGNOR-259058 TP53BP2 protein Q13625 UNIPROT PPP1R14A protein Q96A00 UNIPROT down-regulates binding 9606 8549741 t gcesareni "The phosphorylase phosphatase activity of pp1 was inhibited by p53bp2 at nanomolar concentrations." SIGNOR-39666 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 TP53INP1 protein Q96A56 UNIPROT GABARAPL2 protein P60520 UNIPROT up-regulates binding 9606 22421968 t gcesareni "In this work, we show that tp53inp1 is also able to interact with atg8-family proteins and to induce autophagy-dependent cell death. mammalian cells contain multiple atg8 orthologs belonging to three subfamilies: microtubule-associated protein 1 light chain 3, -aminobutyric acid receptor-associated protein (gabarap) and -aminobutyric acid receptor-associated protein like 2 (gabarapl2)." SIGNOR-196667 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 TP53INP1 protein Q96A56 UNIPROT MAP1LC3A protein Q9H492 UNIPROT up-regulates binding 9606 22421968 t gcesareni "Tp53inp1-lc3 interaction occurs via a functional lc3-interacting region (lir)." SIGNOR-196670 TP53INP1 protein Q96A56 UNIPROT MAP1LC3B protein Q9GZQ8 UNIPROT up-regulates binding 9606 22421968 t gcesareni "Tp53inp1-lc3 interaction occurs via a functional lc3-interacting region (lir)" SIGNOR-196673 TP53INP1 protein Q96A56 UNIPROT MAP1LC3C protein Q9BXW4 UNIPROT up-regulates binding 9606 22421968 t gcesareni "These data indicate that cell death observed after tp53inp1-lc3 interaction depends on both autophagy and caspase activity. We conclude that tp53inp1 could act as a tumor suppressor by inducing cell death by caspase-dependent autophagy." SIGNOR-196676 TP53INP2 protein Q8IXH6 UNIPROT GABARAPL2 protein P60520 UNIPROT up-regulates binding 9606 19056683 t gcesareni "Tp53inp2 binds to lc3 as well as to lc3-related proteins gabarap and gabarap-like2." SIGNOR-182611 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 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 TP53 protein P04637 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-254482 TP53 protein P04637 UNIPROT AIFM2 protein Q9BRQ8 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 12135761 t miannu "The p53 tumor suppressor protein induces cell cycle arrest or apoptosis in response to cellular stresses. We have identified PRG3 (p53-responsive gene 3), which is induced specifically under p53-dependent apoptotic conditions in human colon cancer cells, and encodes a novel polypeptide of 373 amino acids with a predicted molecular mass of 40.5 kDa. these results support the hypothesis that the expression of the PRG3 gene in cells undergoing p53‐dependent apoptosis involves direct activation of its promoter by p53." SIGNOR-261808 TP53 protein P04637 UNIPROT BAX protein Q07812 UNIPROT up-regulates binding 9606 16151013 t "Cytosolic p53" amattioni "P53 also accumulates in the cytoplasm where it directly activates bax to promote mitochondrial outer membrane permeabilization." SIGNOR-140242 TP53 protein P04637 UNIPROT BAX protein Q07812 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 7834749 f "Nuclear p53" amattioni "Bax is a p53 primary-response gene, presumably involved in a p53-regulated pathway for induction of apoptosis" SIGNOR-33922 TP53 protein P04637 UNIPROT BAX protein Q07812 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 9122197 f gcesareni "P53 can transcriptionally activate bax, a bcl-2 family member that promotes apoptosis" SIGNOR-47541 TP53 protein P04637 UNIPROT BBC3 protein Q9BXH1 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001109 16151013 f amattioni "Nuclear p53 caused expression of puma, which then displaced p53 from bcl-xl, allowing p53 to induce mitochondrial permeabilization." SIGNOR-140245 TP53 protein P04637 UNIPROT BCL2 protein P10415 UNIPROT "down-regulates activity" binding 9606 19007744 t "Cytosolic p53" lperfetto "Mechanistic insights into the mitochondrial function of wtp53 came when it was realized that mitochondrially translocated p53 interacts directly with members of the Bcl-2 family, which are central in governing the induction of mitochondrial outer membrane permeabilization. In response to stress, wtp53 interacts with and neutralizes the anti-apoptotic members Bcl-xL and Bcl-2. This interaction stimulates MOMP and subsequent apoptosis" SIGNOR-99712 TP53 protein P04637 UNIPROT BIRC5 protein O15392 UNIPROT down-regulates binding 9606 11714700 t gcesareni "This study identifies the anti-apoptotic survivin gene as a p53-repressed gene;notably, survivin repression by p53 is shown to be distinct from p53-dependent growth arrest." SIGNOR-111971 TP53 protein P04637 UNIPROT BIRC5 protein O15392 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 11965534 f acerquone "Further analyses suggested that the modification of chromatin within the survivin promoter could be a molecular explanation for silencing of survivin gene transcription by p53." SIGNOR-117328 TP53 protein P04637 UNIPROT CBP/p300 complex SIGNOR-C6 SIGNOR up-regulates binding 9606 10207072 t gcesareni "Both p53 and rela(p65) interact with the transcriptional coactivator proteins p300 and creb-binding protein (cbp), and we demonstrate that these results are consistent with competition for a limiting pool of p300/cbp complexes in vivo." SIGNOR-66956 TP53 protein P04637 UNIPROT CDKN1A protein P38936 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21524151 t lperfetto "p53 then transcriptionally upregulates the expression of target genes, of which p21 is critical for inhibiting G1/S entry." SIGNOR-173425 TP53 protein P04637 UNIPROT CDKN1A protein P38936 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 7566157 t gcesareni "The p21 gene is under the transcriptional control of p53 (ref. 5), suggesting that p21 might promote p53-dependent cell cycle arrest or apoptosis. p21cip1 is a cyclin-dependent kinase (cdk) inhibitor that is transcriptionally activated by p53 in response to dna damage. p53 then transcriptionally upregulates the expression of target genes, of which p21 is critical for inhibiting g1/s entry." SIGNOR-29248 TP53 protein P04637 UNIPROT CDKN1A protein P38936 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000142 8242752 t lperfetto "The ability of p53 to activate transcription from specific sequences suggests that genes induced by p53 may mediate its biological role as a tumor suppressor. Using a subtractive hybridization approach, we identified a gene, named WAF1, whose induction was associated with wild-type but not mutant p53 gene expression in a human brain tumor cell line. The WAF1 gene was localized to chromosome 6p21.2, and its sequence, structure, and activation by p53 was conserved in rodents." SIGNOR-37145 TP53 protein P04637 UNIPROT CDKN1A protein P38936 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-254484 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 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 TP53 protein P04637 UNIPROT EGFR protein P00533 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-255430 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 TP53 protein P04637 UNIPROT FAS protein P25445 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000150 9841917 t "Nuclear p53" amattioni "In an attempt to understand how CD95 expression is regulated by p53, we identified a p53-responsive element within the first intron of the CD95 gene, as well as three putative elements within the promoter. The intronic element conferred transcriptional activation by p53 and cooperated with p53-responsive elements in the promoter of the CD95 gene. wt p53 bound to and transactivated the CD95 gene," SIGNOR-62376 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 TP53 protein P04637 UNIPROT FNTA protein P49354 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 26469958 f lperfetto "In this study, we provided evidence that p53 induces the expression of a group of enzymes of the MVA pathway including 3'-hydroxy-3'-methylglutaryl-coenzyme A reductase, MVA kinase, farnesyl diphosphate synthase and farnesyl diphosphate farnesyl transferase 1, in the human glioblastoma multiforme cell line, U343 cells, and in normal human astrocytes, NHAs." SIGNOR-242408 TP53 protein P04637 UNIPROT FNTB protein P49356 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 26469958 f lperfetto "In this study, we provided evidence that p53 induces the expression of a group of enzymes of the MVA pathway including 3'-hydroxy-3'-methylglutaryl-coenzyme A reductase, MVA kinase, farnesyl diphosphate synthase and farnesyl diphosphate farnesyl transferase 1, in the human glioblastoma multiforme cell line, U343 cells, and in normal human astrocytes, NHAs." SIGNOR-242353 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 TP53 protein P04637 UNIPROT HR protein O43593 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 15489903 f miannu "P53 may downregulate HR through multiple mechanisms including the reported associations with the Rad51 and Rad54 recombinases, and the BLM and WRN helicases." SIGNOR-255436 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 TP53 protein P04637 UNIPROT LRBA protein P50851 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 15064745 f miannu "We also show that LRBA promoter activity and endogenous LRBA mRNA levels are reduced by p53 and increased by E2F1, indicating that mutations in the tumor suppressors p53 and Rb could contribute to the deregulation of LRBA." SIGNOR-253847 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 TP53 protein P04637 UNIPROT MLH1 protein P40692 UNIPROT "up-regulates quantity" "transcriptional regulation" 9606 15781865 t ".... numerous potentially novel targets, including the DNA mismatch repair genes MLH1 and PMS2. Both of these genes were determined to be responsive to DNA damage and p53 activation in normal human fibroblasts, and have p53-response elements within their first intron." SIGNOR-257605 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 TP53 protein P04637 UNIPROT NDRG1 protein Q92597 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15377670 f miannu "We isolated a p53-regulated gene named ndrg1 (n-myc down-regulated gene 1). Its expression is induced by dna damage in a p53-dependent fashion." SIGNOR-129183 TP53 protein P04637 UNIPROT NFKB2 protein Q00653 UNIPROT up-regulates binding 9606 16990795 t gcesareni "P52 cooperates with p53 to regulate other known p53 target genes." SIGNOR-149811 TP53 protein P04637 UNIPROT NLRC4 protein Q9NPP4 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001938;BTO:0000018 15580302 f miannu "Here we show that Ipaf, a human CED-4 homologue and an activator of caspase-1, is induced by p53. Overexpression of p53 by transfection in U2OS and A549 cells increased Ipaf mRNA levels." SIGNOR-255439 TP53 protein P04637 UNIPROT NOXA1 protein Q86UR1 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19879762 f lperfetto "As a transcription factor, p53 induces several pro-apoptotic Bcl-2 members including Bax, Puma, Noxa and Bid, and represses the transcription of certain anti-apoptotic genes, including those encoding Bcl-2, Bcl-xL and survivin 3_and_5." SIGNOR-209687 TP53 protein P04637 UNIPROT PERP protein Q96FX8 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 10733530 f gcesareni "Perp induction is linked to p53-dependent apoptosis, including in response to e2f-1-driven hyperproliferation. Furthermore, analysis of the perp promoter suggests that perp is directly activated by p53." SIGNOR-75877 TP53 protein P04637 UNIPROT PMAIP1 protein Q13794 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 10807576 f "Nuclear p53" amattioni "Expression of noxa was dependent on p53. Noxa represent a mediator of p53-dependent apoptosis." SIGNOR-76152 TP53 protein P04637 UNIPROT PMAIP1 protein Q13794 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 14500851 f gcesareni "Apoptosis provoked by dna damage requires the p53 tumor suppressor, but which of the many p53-regulated genes are required has remained unknown. Two genes induced by this transcription factor, noxa and puma (bbc3), stand out, because they encode bh3-only proteins, proapoptotic members of the bcl-2 family required to initiate apoptosis. p53 has the ability to activate transcription of various proapoptotic genes, including those encoding members of the bcl-2 family, such as the bh-3 only proteins bax, noxa, and puma pmaip1 may thus represent a mediator of tp53-dependent apoptosis." SIGNOR-118048 TP53 protein P04637 UNIPROT PMS2 protein P54278 UNIPROT "up-regulates quantity" "transcriptional regulation" 9606 15781865 t ".... numerous potentially novel targets, including the DNA mismatch repair genes MLH1 and PMS2. Both of these genes were determined to be responsive to DNA damage and p53 activation in normal human fibroblasts, and have p53-response elements within their first intron." SIGNOR-257604 TP53 protein P04637 UNIPROT RPS6KA1 protein Q15418 UNIPROT up-regulates binding 9606 15073170 t 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 TP53 protein P04637 UNIPROT RPS6K proteinfamily SIGNOR-PF26 SIGNOR up-regulates binding 9606 15073170 t 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-252816 TP53 protein P04637 UNIPROT SIAH1 protein Q8IUQ4 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 14985507 f gcesareni "Northern blot analysis with a specific probe demonstrates an increase in siah-1b transcription on activation of endogenous and inducible exogenous p53. To explore whether this effect is directly mediated by p53 we analyzed 20 kb of chromosome x dna, containing the siah-1b locus. A p53-binding site was identified in the siah-1b promoter, located at nucleotides -2155/-2103 relative to the translational start site." SIGNOR-122986 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 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 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 TP53 protein P04637 UNIPROT TNFRSF10B protein O14763 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15964798 f gcesareni "Reduction in p53 expression also blocks p65 binding to the intronic region of the dr5 gene, indicating cooperation between p53 and p65 in dr5 expression. (articolo-abstract)" SIGNOR-138293 TP53 protein P04637 UNIPROT VCAN protein P13611 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 12438652 f miannu "By using in vitro and in vivo assays, we showed CSPG2 to be directly transactivated by p53." SIGNOR-255441 TP53 protein P04637 UNIPROT ZDHHC5 protein Q9C0B5 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 28775165 t "Mechanistic investigations revealed that mutant p53 transcriptionally upregulated ZDHHC5 along with the nuclear transcription factor NF-Y" SIGNOR-261150 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 TP63 protein Q9H3D4 UNIPROT PERP protein Q96FX8 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21965674 f miannu "SATB2 attenuates p63-mediated gene expression of perp (p53 apoptosis effector related to PMP-22), a critical downstream target gene during development, and specifically decreases p63 perp promoter binding." SIGNOR-255136 TP73 protein O15350 UNIPROT Apoptosis phenotype SIGNOR-PH2 SIGNOR up-regulates 9606 17700533 f miannu "Like p53, its homolog p73 transactivates proapoptotic genes and induces cell death." SIGNOR-255473 TP73 protein O15350 UNIPROT BBC3 protein Q96PG8 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 17700533 f miannu "Dissociation of p73 and HDM2 leads to increased p73 transcriptional activity with upregulation of p73 target genes noxa, puma and p21, as well as enhanced apoptosis." SIGNOR-255467 TP73 protein O15350 UNIPROT CDKN1A protein P38936 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 17700533 f miannu "Dissociation of p73 and HDM2 leads to increased p73 transcriptional activity with upregulation of p73 target genes noxa, puma and p21, as well as enhanced apoptosis." SIGNOR-255468 TPR protein P12270 UNIPROT MAD1L1 protein Q9Y6D9 UNIPROT up-regulates binding 9606 BTO:0000567 18981471 t miannu "Tpr directly binds to mad1 and mad2. / depletion of tpr decreases the levels of mad1 at kinetochores during prometaphase, correlating with the inability of mad1 to activate mad2, which is required for inhibiting apc(cdc20)." SIGNOR-181918 TPR protein P12270 UNIPROT NPC complex SIGNOR-C263 SIGNOR "form complex" binding 27016207 t lperfetto "The protein inventory of the NPC has been studied for a very diverse set of eukaryotes, including trypanosomes, fungi, plants, animals, and humans [4], [5], [6], [7], [8], [9]. In all cases, about 30 different Nups were found (Fig. 2)." SIGNOR-262070 TRAC protein P01848 UNIPROT TCR complex SIGNOR-C153 SIGNOR "form complex" binding 9606 12507424 t miannu "The T cell receptor-CD3 complex (TCR-CD3) serves a critical role in the differentiation, survival, and function of T cells, and receptor triggering elicits a complex set of biological responses that serve to protect the organism from infectious agents. The receptor is composed of six different chains that form the TCR heterodimer responsible for ligand recognition, as well as the CD3γε, CD3δε, and ζζ signaling modules.the TCRα-CD3δε and TCRβ-CD3γε interactions are similar since both require a lysine in the TM region of the respective TCR chain and both acidic TM residues in the relevant CD3 heterodimer. Nevertheless, formation of fully assembled αβ TCR-CD3 complexes containing the ζ-chain strictly required both CD3γ and δ" SIGNOR-255297 TRADD protein Q15628 UNIPROT FADD protein Q13158 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 8565075 t lperfetto "The strong interaction between tradd and fadd occurs via their death domains." SIGNOR-39951 TRADD protein Q15628 UNIPROT RIPK1 protein Q13546 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 8612133 t lperfetto "We show that tradd interacts strongly with rip;rip is a serinethreonine kinase that is recruited by tradd to tnfr1 in a tnf-dependent process." SIGNOR-40043 TRADD protein Q15628 UNIPROT TRAF1 protein Q13077 UNIPROT up-regulates binding 9606 10629108 t amattioni "Tradd mediates recruitment of traf1/2" SIGNOR-73913 TRADD protein Q15628 UNIPROT TRAF2 protein Q12933 UNIPROT "up-regulates activity" binding 10090 14585074 t lperfetto "Tradd mediates recruitment of the traf2 adaptor protein" SIGNOR-118770 TRADD protein Q15628 UNIPROT TRAF2 protein Q12933 UNIPROT "up-regulates activity" binding 10090 BTO:0000459 18621737 t lperfetto "The high affinity of the tradd-traf2 interaction is required for efficient suppression of apoptosis 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 these results provide evidence that tradd can serve as an adaptor protein and recruit traf1, traf2, or both to tnfrsf1a. The demonstration that tradd interacts with traf2 and fadd, and can recruit both to tnfrsf1a, suggested that traf2 and fadd may be involved in tnfrsf1a tradd-mediated signaling. That these interactions define two distinct signaling pathways emanating from tradd (figure 9) is supported by the ability of traf2 and fadd to activate nf-kb and induce apoptosis, respectively." SIGNOR-179446 TRADD protein Q15628 UNIPROT TRAF2 protein Q12933 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 27383048 t miannu "Upon stimulation with TNFα, TNFR1 recruits TRADD, which provides a scaffold for the assembly of complex I at the plasma membrane by binding with RIP1, TRAF2 and cIAP." SIGNOR-42980 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 TRAF1 protein Q13077 UNIPROT TRAF2 protein Q12933 UNIPROT up-regulates binding 9606 8069916 t gcesareni "Traf1 and traf2 can form homo- and heterotypic dimers." SIGNOR-34768 TRAF2 protein Q12933 UNIPROT BIRC2 protein Q13490 UNIPROT "up-regulates activity" binding 9606 8548810 t lperfetto "The c-iaps associate with traf1 and traf3" SIGNOR-39527 TRAF2 protein Q12933 UNIPROT BIRC2 protein Q13490 UNIPROT "up-regulates activity" binding 9606 BTO:0000459 18621737 t lperfetto "Through its death domain and amino-terminal region, tradd recruits rip1 (receptor-interacting protein), traf2, and through its interaction with traf2, c-iap1 and c-iap2." SIGNOR-179449 TRAF2 protein Q12933 UNIPROT BIRC3 protein Q13489 UNIPROT up-regulates binding 9606 18621737 t gcesareni "A traf2 trimer interacts with one ciap2 both in the crystal and in solution through its death domain and amino-terminal region, tradd recruits rip1 (receptor-interacting protein), traf2, and through its interaction with traf2, c-iap1 and c-iap2 (13). Traf2 recruit ciap1 and ciap2. A traf2 trimer interacts with one ciap2 both in the crystal and in solution." SIGNOR-179452 TRAF2 protein Q12933 UNIPROT BIRC3 protein Q13489 UNIPROT up-regulates binding 9606 18997792 t gcesareni "A traf2 trimer interacts with one ciap2 both in the crystal and in solution through its death domain and amino-terminal region, tradd recruits rip1 (receptor-interacting protein), traf2, and through its interaction with traf2, c-iap1 and c-iap2 (13). Traf2 recruit ciap1 and ciap2. A traf2 trimer interacts with one ciap2 both in the crystal and in solution." SIGNOR-182124 TRAF2 protein Q12933 UNIPROT BIRC3 protein Q13489 UNIPROT up-regulates binding 9606 20385093 t gcesareni "A traf2 trimer interacts with one ciap2 both in the crystal and in solution through its death domain and amino-terminal region, tradd recruits rip1 (receptor-interacting protein), traf2, and through its interaction with traf2, c-iap1 and c-iap2 (13). Traf2 recruit ciap1 and ciap2. A traf2 trimer interacts with one ciap2 both in the crystal and in solution." SIGNOR-164785 TRAF2 protein Q12933 UNIPROT MAP3K14 protein Q99558 UNIPROT "down-regulates quantity by destabilization" binding 10090 BTO:0000785 15084608 t lperfetto "We report here that one important mechanism of nik regulation is through its dynamic interaction with the tumor necrosis factor receptor-associated factor 3 (traf3). Traf3 physically associates with nik via a specific sequence motif located in the n-terminal region of nik; this molecular interaction appears to target nik for degradation by the proteasome." SIGNOR-124233 TRAF2 protein Q12933 UNIPROT MAP3K14 protein Q99558 UNIPROT "up-regulates activity" binding 9606 9020361 t lperfetto "NIK binds to Traf2 and stimulates NF-kappaB activity." SIGNOR-46215 TRAF2 protein Q12933 UNIPROT MAP3K1 protein Q13233 UNIPROT up-regulates binding 9606 10346818 t amattioni "Oligomerization of the traf2 effector domain results in specific binding to mekk1, a protein kinase capable of jnk, p38, and ikk activation" SIGNOR-67552 TRAF2 protein Q12933 UNIPROT MAP3K1 protein Q13233 UNIPROT up-regulates binding 9606 18635759 t gcesareni "Traf2, ubc13, and ikkgamma were required for complex assembly and activation of mekk1 and mapk cascades." SIGNOR-179476 TRAF2 protein Q12933 UNIPROT MAP3K5 protein Q99683 UNIPROT "up-regulates activity" binding 9606 10688666 t lperfetto "Tnf receptor (tnfr) associated factor 2 (traf2), an adapter protein that couples tnfrs to the sapks and p38s, can activate ask1 in vivo and can interact in vivo with the amino- and carboxyl-terminal noncatalytic domains of the ask1 polypeptide" SIGNOR-75334 TRAF2 protein Q12933 UNIPROT MAP3K5 protein Q99683 UNIPROT "up-regulates activity" binding 9606 9774977 t lperfetto "Traf2 is a strong activator of ask1" SIGNOR-60747 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 TRAF2 protein Q12933 UNIPROT RIPK1 protein Q13546 UNIPROT up-regulates 9606 10795740 t "We found that TNF-R1-mediated IKK activation requires both RIP and TRAF2 proteins. Although TRAF2 or RIP can be independently recruited to the TNF-R1 complex, neither one of them alone is capable of transducing the TNF signal that leads to IKK activation" SIGNOR-256252 TRAF2 protein Q12933 UNIPROT RIPK1 protein Q13546 UNIPROT "up-regulates activity" binding 10090 BTO:0002572;BTO:0000801 21232017 t gcesareni "Rip1 is known to directly interact with traf2" SIGNOR-245032 TRAF2 protein Q12933 UNIPROT RIPK1 protein Q13546 UNIPROT "up-regulates activity" ubiquitination Lys377 NEPSLQSkLQDEANY 10090 BTO:0002572;BTO:0000801 21232017 t lperfetto "Following binding to tradd, traf2 was thought to mediate non-degradative lys-63-linked polyubiquitination of rip1 via its ring e3 ligase domain. Rip1 is known to directly interact with traf2." SIGNOR-235407 TRAF2 protein Q12933 UNIPROT RIPK1 protein Q13546 UNIPROT "up-regulates activity" ubiquitination Lys377 NEPSLQSkLQDEANY 9606 BTO:0000007 8702708 t lperfetto "Following binding to tradd, traf2 was thought to mediate non-degradative lys-63-linked polyubiquitination of rip1 via its ring e3 ligase domain. Rip1 is known to directly interact with traf2." SIGNOR-42984 TRAF2 protein Q12933 UNIPROT RIPK1 protein Q13546 UNIPROT "up-regulates activity" ubiquitination Lys377 NEPSLQSkLQDEANY 9606 BTO:0000007 9712898 t lperfetto "Following binding to tradd, traf2 was thought to mediate non-degradative lys-63-linked polyubiquitination of rip1 via its ring e3 ligase domain. Rip1 is known to directly interact with traf2." SIGNOR-59689 TRAF2 protein Q12933 UNIPROT RIPK1 protein Q13546 UNIPROT "up-regulates activity" ubiquitination Lys377 NEPSLQSkLQDEANY 9606 BTO:0000459 18621737 t lperfetto "Following binding to tradd, traf2 was thought to mediate non-degradative lys-63-linked polyubiquitination of rip1 via its ring e3 ligase domain. Rip1 is known to directly interact with traf2." SIGNOR-179456 TRAF2 protein Q12933 UNIPROT TRAF1 protein Q13077 UNIPROT up-regulates binding 9606 8069916 t amattioni "Our analysis indicates that traf1 and traf2 are associated with the cytoplasmic domain of tnf-r2 in a heterodimeric complex in which traf2 contacts the receptor directly. Traf1 interacts with tnf-r2 indirectly through heterodimer formation with traf2." SIGNOR-35881 TRAF2 protein Q12933 UNIPROT UBE2N protein P61088 UNIPROT "up-regulates activity" binding 9606 BTO:0000459 18635759 t lperfetto "Traf2, ubc13, and ikkgamma were required for complex assembly and activation of mekk1 and mapk cascades." SIGNOR-179479 TRAF3 protein Q13114 UNIPROT MAP3K14 protein Q99558 UNIPROT "down-regulates quantity by destabilization" binding 10090 BTO:0000785 15084608 t lperfetto "Traf3 is physically associated with nik via a specific sequence motif located in the n-terminal region of nik; this molecular interaction appears to target nik for degradation by the proteasome." SIGNOR-124236 TRAF3 protein Q13114 UNIPROT TBK1 protein Q9UHD2 UNIPROT "up-regulates activity" binding 9606 24622840 t miannu "MAVS also interacts with STING that locates at the ER (endoplasmic reticulum), and induces the ubiquitination and dimerization of STING. The activated STING recruits TBK1 and IRF3 and contributes to the phosphorylation of IRF3 mediated by TBK1." SIGNOR-260156 TRAF6 protein Q9Y4K3 UNIPROT ECSIT protein Q9BQ95 UNIPROT "down-regulates activity" ubiquitination 10090 21525932 t Giorgia "Here we demonstrate that engagement of a subset of Toll-like receptors (TLR1, TLR2 and TLR4) results in the recruitment of mitochondria to macrophage phagosomes and augments mROS production. This response involves translocation of a TLR signalling adaptor, tumour necrosis factor receptor-associated factor 6 (TRAF6), to mitochondria, where it engages the protein ECSIT (evolutionarily conserved signalling intermediate in Toll pathways), which is implicated in mitochondrial respiratory chain assembly. Interaction with TRAF6 leads to ECSIT ubiquitination and enrichment at the mitochondrial periphery, resulting in increased mitochondrial and cellular ROS generation" SIGNOR-260370 TRAF6 protein Q9Y4K3 UNIPROT IRAK1 protein P51617 UNIPROT "up-regulates activity" ubiquitination Lys134 AEAWSPRkLPSSAST 9606 BTO:0000007 18347055 t "K63-linked polyubiquitination of proximal signaling proteins is a common mechanism used by diverse innate immune receptors for recruiting IKK and activating NF-_B" SIGNOR-262298 TRAF6 protein Q9Y4K3 UNIPROT MAP3K14 protein Q99558 UNIPROT "up-regulates activity" binding 9606 10075662 t miannu "RANK activates NF-κB by interacting with TRAF6 via a novel TRAF6 interaction motif and TRAF6 potentially activates NIK, leading to NF-κB activation. TRAF6 has been demonstrated to interact with NIK." SIGNOR-253048 TRAF6 protein Q9Y4K3 UNIPROT MAP3K7 protein O43318 UNIPROT "up-regulates activity" ubiquitination Lys34 NFEEIDYkEIEVEEV 9606 BTO:0002181 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 TRAF6 protein Q9Y4K3 UNIPROT MAP3K8 protein P41279 UNIPROT "up-regulates activity" 9606 BTO:0000007 16371247 f "The activation of Cot-MKK1-ERK1/ERK2 signalling pathway by IL-1 is dependent on the activity of the transducer protein TRAF6." SIGNOR-252254 TRAF6 protein Q9Y4K3 UNIPROT Osteoclast_differentiation phenotype SIGNOR-PH76 SIGNOR up-regulates 9606 BTO:0000968 17572386 f miannu "TRAF6 ubiquitin ligase is essential for RANKL signaling and osteoclast differentiation." SIGNOR-253046 TRAF6 protein Q9Y4K3 UNIPROT TAB1 protein Q15750 UNIPROT "up-regulates activity" binding 9606 25290089 t lperfetto "The irak1/traf6 complex can also activate jnk and p38 signalling through assembly of a catalytically active tab2-tab3-tak1 complex." SIGNOR-205455 TRAF6 protein Q9Y4K3 UNIPROT TAB2 protein Q9NYJ8 UNIPROT "up-regulates activity" binding 9606 25290089 t lperfetto "The irak1/traf6 complex can also activate jnk and p38 signalling through assembly of a catalytically active tab2-tab3-tak1 complex." SIGNOR-205458 TRAF6 protein Q9Y4K3 UNIPROT TAB3 protein Q8N5C8 UNIPROT "up-regulates activity" binding 9606 25290089 t lperfetto "The irak1/traf6 complex can also activate jnk and p38 signalling through assembly of a catalytically active tab2-tab3-tak1 complex." SIGNOR-205461 TRAF6 protein Q9Y4K3 UNIPROT TNFRSF11A protein Q9Y6Q6 UNIPROT "up-regulates activity" binding 9606 10075662 t miannu "TRAF6 interacts with a novel motif located between residues 340 and 358 of RANK. TRAF6-binding region (340-358), but not the TRAF2 or TRAF5-binding region, is necessary and sufficient for RANK-induced NF-kappaB activation." SIGNOR-253045 TRAF6 protein Q9Y4K3 UNIPROT TRAF6 protein Q9Y4K3 UNIPROT "up-regulates activity" ubiquitination 9606 18758450 t lperfetto "Here we report that the ubiquitin ligase (e3) traf6 interacts with a consensus motif present in tbetari. The tbetari-traf6 interaction is required for tgf-beta-induced autoubiquitylation of traf6 and subsequent activation of the tak1-p38/jnk pathway, which leads to apoptosis." SIGNOR-180562 TRAF7 protein Q6Q0C0 UNIPROT Apoptosis phenotype SIGNOR-PH2 SIGNOR up-regulates 9606 15001576 f miannu "Overexpression of traf7 induced caspase-dependent apoptosis." SIGNOR-123218 TRAF7 protein Q6Q0C0 UNIPROT Cell_death phenotype SIGNOR-PH109 SIGNOR up-regulates 9606 15001576 f miannu "Overexpression of traf7 induced caspase-dependent apoptosis." SIGNOR-256666 TRAF7 protein Q6Q0C0 UNIPROT MAP3K3 protein Q99759 UNIPROT up-regulates binding 9606 15001576 t miannu "Traf7 specifically interacts with and activates mekk3." SIGNOR-123221 TRAM-34 chemical CHEBI:34990 ChEBI KCNN4 protein O15554 UNIPROT up-regulates "chemical activation" 9606 Other t Selleck gcesareni SIGNOR-207426 trametinib chemical CHEBI:75998 ChEBI MAP2K1 protein Q02750 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000848 26347206 t miannu "Trametinib (Mekinist™) is a reversible and highly selective allosteric inhibitor of MEK1 and MEK2 with anticancer activity against metastatic melanoma carrying the BRAF V600 mutation." SIGNOR-259447 trametinib chemical CHEBI:75998 ChEBI MAP2K1 protein Q02750 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-192823 trametinib chemical CHEBI:75998 ChEBI MAP2K2 protein P36507 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000848 26347206 t miannu "Trametinib (Mekinist™) is a reversible and highly selective allosteric inhibitor of MEK1 and MEK2 with anticancer activity against metastatic melanoma carrying the BRAF V600 mutation." SIGNOR-259448 trametinib chemical CHEBI:75998 ChEBI MAP2K2 protein P36507 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-192826 trametinib chemical CHEBI:75998 ChEBI MEK1/2 proteinfamily SIGNOR-PF25 SIGNOR "down-regulates activity" "chemical inhibition" 9606 BTO:0000848 26347206 t miannu "Trametinib (Mekinist™) is a reversible and highly selective allosteric inhibitor of MEK1 and MEK2 with anticancer activity against metastatic melanoma carrying the BRAF V600 mutation." SIGNOR-259446 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 TRBC1 protein P01850 UNIPROT TCR complex SIGNOR-C153 SIGNOR "form complex" binding 9606 12507424 t miannu "The T cell receptor-CD3 complex (TCR-CD3) serves a critical role in the differentiation, survival, and function of T cells, and receptor triggering elicits a complex set of biological responses that serve to protect the organism from infectious agents. The receptor is composed of six different chains that form the TCR heterodimer responsible for ligand recognition, as well as the CD3γε, CD3δε, and ζζ signaling modules.the TCRα-CD3δε and TCRβ-CD3γε interactions are similar since both require a lysine in the TM region of the respective TCR chain and both acidic TM residues in the relevant CD3 heterodimer. Nevertheless, formation of fully assembled αβ TCR-CD3 complexes containing the ζ-chain strictly required both CD3γ and δ" SIGNOR-255298 "trichostatin A" chemical CHEBI:46024 ChEBI HDAC1 protein Q13547 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-258011 "trichostatin A" chemical CHEBI:46024 ChEBI HDAC2 protein Q92769 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-257942 "trichostatin A" chemical CHEBI:46024 ChEBI HDAC2 protein Q92769 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-258015 "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 "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 "trichostatin A" chemical CHEBI:46024 ChEBI HDAC4 protein P56524 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-257941 "trichostatin A" chemical CHEBI:46024 ChEBI HDAC4 protein P56524 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-258017 "trichostatin A" chemical CHEBI:46024 ChEBI HDAC5 protein Q9UQL6 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-258010 "trichostatin A" chemical CHEBI:46024 ChEBI HDAC6 protein Q9UBN7 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-257937 "trichostatin A" chemical CHEBI:46024 ChEBI HDAC6 protein Q9UBN7 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-258018 "trichostatin A" chemical CHEBI:46024 ChEBI HDAC7 protein Q8WUI4 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-258014 "trichostatin A" chemical CHEBI:46024 ChEBI HDAC8 protein Q9BY41 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-257939 "trichostatin A" chemical CHEBI:46024 ChEBI HDAC8 protein Q9BY41 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-258013 "trichostatin A" chemical CHEBI:46024 ChEBI HDAC9 protein Q9UKV0 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-257936 "trichostatin A" chemical CHEBI:46024 ChEBI HDAC9 protein Q9UKV0 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-258016 TRIM11 protein Q96F44 UNIPROT PHOX2B protein Q99453 UNIPROT down-regulates ubiquitination 9606 22307522 t miannu "The e3 ubiquitin ligasetrim11mediates the degradation of congenital central hypoventilation syndrome-associated polyalanine-expandedphox2b." SIGNOR-195878 TRIM21 protein P19474 UNIPROT GMPS protein P49915 UNIPROT down-regulates ubiquitination 9606 24462112 t miannu "Cytoplasmic sequestration of gmps requires ubiquitylation by trim21, a ubiquitin ligase associated with autoimmune disease." SIGNOR-204478 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 TRIM24 protein O15164 UNIPROT TP53 protein P04637 UNIPROT down-regulates ubiquitination 9606 19844164 t miannu "New ring-domain e3-ubiquitin ligase trim24 that targets p53 for degradation" SIGNOR-188726 TRIM27 protein P14373 UNIPROT Apoptosis phenotype SIGNOR-PH2 SIGNOR up-regulates 9606 BTO:0000671 12807881 f miannu "Here we show that ectopic expression of rfp in human embryonic kidney 293 cells causes extensive apoptosis, as assessed by multiple criteria." SIGNOR-102019 TRIM27 protein P14373 UNIPROT Cell_death phenotype SIGNOR-PH109 SIGNOR up-regulates 9606 BTO:0000671 12807881 f miannu "Here we show that ectopic expression of rfp in human embryonic kidney 293 cells causes extensive apoptosis, as assessed by multiple criteria." SIGNOR-256667 TRIM27 protein P14373 UNIPROT MAPK11 protein Q15759 UNIPROT up-regulates 9606 BTO:0000671 12807881 f miannu "We found rfp-mediated activation of both exogenous and endogenous forms of the other stress-activated mapk, p38." SIGNOR-102022 TRIM27 protein P14373 UNIPROT MAPK12 protein P53778 UNIPROT up-regulates 9606 BTO:0000671 12807881 f miannu "We found rfp-mediated activation of both exogenous and endogenous forms of the other stress-activated mapk, p38." SIGNOR-102025 TRIM27 protein P14373 UNIPROT MAPK13 protein O15264 UNIPROT up-regulates 9606 BTO:0000671 12807881 f miannu "We found rfp-mediated activation of both exogenous and endogenous forms of the other stress-activated mapk, p38." SIGNOR-102028 TRIM27 protein P14373 UNIPROT MAPK14 protein Q16539 UNIPROT up-regulates 9606 BTO:0000671 12807881 f miannu "We found rfp-mediated activation of both exogenous and endogenous forms of the other stress-activated mapk, p38." SIGNOR-102031 TRIM27 protein P14373 UNIPROT PIK3C2B protein O00750 UNIPROT down-regulates ubiquitination 9606 BTO:0000782 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 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 TRIM28 protein Q13263 UNIPROT MDM2 protein Q00987 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 16107876 t 2 miannu "we present evidence that MDM2 interacts with the nuclear corepressor KAP1. MDM2 interaction with nuclear corepressor KAP1 contributes to p53 inactivation." SIGNOR-240405 TRIM33 protein Q9UPN9 UNIPROT SMAD2 protein Q15796 UNIPROT "up-regulates activity" binding 9606 BTO:0000574;BTO:0002625;BTO:0000414 16751102 t lperfetto "The ubiquitious nuclear protein transcriptional intermediary factor 1gamma (tif1gamma) selectively binds receptor-phosphorylated smad2/3 in competition with smad4. Rapid and robust binding of tif1gamma to smad2/3 occurs in hematopoietic, mesenchymal, and epithelial cell types in response to tgfbeta. Tif1gamma mediates the differentiation response while smad4 mediates the antiproliferative response with smad2/3 participating in both responses." SIGNOR-236064 TRIM33 protein Q9UPN9 UNIPROT SMAD3 protein P84022 UNIPROT up-regulates binding 9606 16751102 t gcesareni "The ubiquitious nuclear protein transcriptional intermediary factor 1gamma (tif1gamma) selectively binds receptor-phosphorylated smad2/3 in competition with smad4. Rapid and robust binding of tif1gamma to smad2/3 occurs in hematopoietic, mesenchymal, and epithelial cell types in response to tgfbeta. In human hematopoietic stem/progenitor cells, where tgfbeta inhibits proliferation and stimulates erythroid differentiation, tif1gamma mediates the differentiation response while smad4 mediates the antiproliferative response with smad2/3 participating in both responses." SIGNOR-146986 TRIM59 protein Q8IWR1 UNIPROT ECSIT protein Q9BQ95 UNIPROT "down-regulates activity" binding 9606 "BTO:0000567; BTO:0002181" 22588174 t Giorgia "In this study, we showed that one of the TRIM family ubiquitin ligases, TRIM59, interacts with ECSIT as an adaptor protein required for the TLR-mediated transduction pathway. The B-box and RING domains of TRIM59 are important for interaction with ECSIT.|ECSIT enhances IPS-1-mediated IFN-Beta promoter activation.|Luciferase reporter assays using reporter plasmids including NF-kappaB responsive element, interferon beta (IFN-beta) promoter and interferon-sensitive response element (ISRE) showed that overexpression of TRIM59 repressed their transcriptional activities, whereas knockdown of TRIM59 enhanced their transcriptional activities." SIGNOR-260369 TRIM63 protein Q969Q1 UNIPROT Muscle_atrophy phenotype SIGNOR-PH40 SIGNOR "up-regulates activity" 10090 25549588 f areggio "Muscle-specific ubiq- uitin ligases, muscle-specific RING-finger 1 (MURF1; also known as TRIM63)12 and atrogin 1 (also known as MAFBX), are markedly induced in almost all types of atrophy." SIGNOR-254993 trimethyl-[(5-methyl-2-furanyl)methyl]ammonium chemical CHEBI:94038 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-258647 trimethyl-[(5-methyl-2-furanyl)methyl]ammonium chemical CHEBI:94038 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-258649 trimethyl-[(5-methyl-2-furanyl)methyl]ammonium chemical CHEBI:94038 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-258648 trimethyl-[(5-methyl-2-furanyl)methyl]ammonium chemical CHEBI:94038 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-258646 trimetrexate chemical CHEBI:9737 ChEBI DHFR protein P00374 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000797 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 trimipramine chemical CHEBI:9738 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-258742 TRIO protein O75962 UNIPROT RAC1 protein P63000 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-260579 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 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 triprolidine chemical CHEBI:84116 ChEBI HRH1 protein P35367 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 7925364 t miannu "The human H1-receptor cDNA was transfected into Chinese hamster ovary cells (CHO) via an eukaryotic expression vector; the receptor protein present on cell membranes specifically bound [3H]mepyramine with a Kd of 3.7 nM. The binding was displaced by H1-histamine-receptor antagonists and histamine. Affinity of histamine and selected histamine antagonists for human H, receptors expressed in CHO cells (CHO H,-30) and a comparison with HI receptors found in guinea pig cerebellum." SIGNOR-258870 triptorelin chemical CHEBI:63633 ChEBI GNRH1 protein P01148 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0001033 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 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 TRPC6 protein Q9Y210 UNIPROT PPP3CA protein Q08209 UNIPROT "up-regulates activity" 9606 27383564 f gcesareni "TRPC6 channel-dependent [Ca2+]i elevation and sequential activation of the calcineurin." SIGNOR-253328 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 TRPS1 protein Q9UHF7 UNIPROT GDF5 protein P43026 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0005092 18363966 f "Regulation of expression" miannu "Treatment of cells with Gdf5 enhanced Trps1 protein levels and phosphorylation of p38 mitogen-activated protein kinase (MAPK) in a dose-dependent manner. Nuclear translocation of Trps1 was also induced by Gdf5. These effects were blocked by a dominant negative form of activin-linked kinase 6 (dn-Alk6) and by SB203580, an inhibitor of the p38 MAPK pathway. Conversely, Gdf5 expression was suppressed by the over-expression of Trps1." SIGNOR-251866 TRPM6 protein Q9BX84 UNIPROT TRPM6 protein Q9BX84 UNIPROT "down-regulates activity" phosphorylation Thr1851 FNQVKPQtIPYTPRF 9606 18258429 t Manara "Autophosphorylation of Threonine1851 in the Kinase Domain Is Essential for the Inhibitory Effect of RACK1" SIGNOR-260922 TRPV4 protein Q9HBA0 UNIPROT PPARGC1A protein Q9UBK2 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0000443 23021218 f lperfetto "TRPV4 negatively regulated the expression of PGC1α, UCP1, and cellular respiration. Additionally, it potently controlled the expression of multiple proinflammatory genes involved in the development of insulin resistance." SIGNOR-253095 TRPV4 protein Q9HBA0 UNIPROT UCP1 protein P25874 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0000443 23021218 f lperfetto "TRPV4 negatively regulated the expression of PGC1α, UCP1, and cellular respiration. Additionally, it potently controlled the expression of multiple proinflammatory genes involved in the development of insulin resistance." SIGNOR-253096 TSC1 protein Q92574 UNIPROT MTOR protein P42345 UNIPROT "down-regulates activity" 9606 BTO:0000007;BTO:0001938 12271141 f lperfetto "These findings strongly implicate the tuberin-hamartin tumor suppressor complex as an inhibitor of mtor. Here, we show that hamartin and tuberin function together to inhibit mammalian target of rapamycin (mtor)-mediated signaling to eukaryotic initiation factor 4e-binding protein 1 (4e-bp1) and ribosomal protein s6 kinase 1 (s6k1)." SIGNOR-93130 TSC1 protein Q92574 UNIPROT TSC1/TSC2 complex SIGNOR-C101 SIGNOR "form complex" binding 9606 12172553 t lperfetto "TSC1 and TSC2 proteins form a physical and functional complex in vivo. Here, we show that TSC1-TSC2 inhibits the p70 ribosomal protein S6 kinase 1 (an activator of translation) and activates the eukaryotic initiation factor 4E binding protein 1 (4E-BP1, an inhibitor of translational initiation). These functions of TSC1-TSC2 are mediated by inhibition of the mammalian target of rapamycin (mTOR)." SIGNOR-217910 TSC1/TSC2 complex SIGNOR-C101 SIGNOR RHEB protein Q15382 UNIPROT "down-regulates activity" "gtpase-activating protein" 9606 BTO:0000007 15340059 t lperfetto "Tsc2 functions as a gap to inhibit rheb activity. Tsc2 displays gap (gtpase-activating protein) activity specifically towards the small g protein rheb and inhibits its ability to stimulate the mtor signaling pathway. It has recently been shown that tsc2 has gtpase-activating protein (gap) activity towards the ras family small gtpase rheb (ras homolog enriched in brain), and tsc1/2 antagonizes the mtor signaling pathway via stimulation of gtp hydrolysis of rheb." SIGNOR-235895 TSC22D3 protein Q99576 UNIPROT FOXO4 protein P98177 UNIPROT "down-regulates activity" relocalization 9606 BTO:0000738 20018851 t "GILZ inhibits FOXO1, FOXO3, and FOXO4 transcriptional activities measured with natural or synthetic FOXO-responsive promoters in HL-60 cells." SIGNOR-256148 TSC22D3 protein Q99576 UNIPROT NFKB2 protein Q00653 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 11468175 t "GILZ inhibits NF-kappaB nuclear translocation and DNA binding due to a direct protein-to-protein interaction of GILZ with the NF-kappaB subunits." SIGNOR-253298 TSC22D3 protein Q99576 UNIPROT NfKb-p65/p50 complex SIGNOR-C13 SIGNOR "down-regulates activity" binding 9606 BTO:0000007 11468175 t "GILZ inhibits NF-kappaB nuclear translocation and DNA binding due to a direct protein-to-protein interaction of GILZ with the NF-kappaB subunits." SIGNOR-253299 TSC22D3 protein Q99576 UNIPROT PPARG protein P37231 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0000011 12671681 f "In this study, we showed that GILZ, which is transcriptionally induced by GCs, inhibits the transcription of the PPAR-γ2 gene and blocks adipocyte differentiation" SIGNOR-253296 TSC22D3 protein Q99576 UNIPROT RELA protein Q04206 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 11468175 t "GILZ inhibits NF-kappaB nuclear translocation and DNA binding due to a direct protein-to-protein interaction of GILZ with the NF-kappaB subunits." SIGNOR-253297 TSC2 protein P49815 UNIPROT MTOR protein P42345 UNIPROT "down-regulates activity" 9606 BTO:0000007;BTO:0001938 12271141 f lperfetto "These findings strongly implicate the tuberin-hamartin tumor suppressor complex as an inhibitor of mtor" SIGNOR-93133 TSC2 protein P49815 UNIPROT RHEB protein Q15382 UNIPROT "down-regulates activity" "gtpase-activating protein" 9606 BTO:0000142 15340059 t lperfetto "Tsc2 functions as a gap to inhibit rheb activity. Tsc2 displays gap (gtpase-activating protein) activity specifically towards the small g protein rheb and inhibits its ability to stimulate the mtor signaling pathway. It has recently been shown that tsc2 has gtpase-activating protein (gap) activity towards the ras family small gtpase rheb (ras homolog enriched in brain), and tsc1/2 antagonizes the mtor signaling pathway via stimulation of gtp hydrolysis of rheb." SIGNOR-128432 TSC2 protein P49815 UNIPROT RPS6KB2 protein Q9UBS0 UNIPROT down-regulates 9606 12172553 f gcesareni "Here, we show that tsc1-tsc2 inhibits the p70 ribosomal protein s6 kinase 1 (an activator of translation) and activates the eukaryotic initiation factor 4e binding protein 1 (4e-bp1, an inhibitor of translational initiation)." SIGNOR-91395 TSC2 protein P49815 UNIPROT TSC1 protein Q92574 UNIPROT "up-regulates activity" binding 9606 BTO:0000142;BTO:0000671 10807585 t lperfetto "Furthermore, tsc2 is directly phosphorylated by akt, which is involved in stimulating cell growth and is activated by growth stimulating signals, such as insulin. Tsc2 is inactivated by akt-dependent phosphorylation, which destabilizes tsc2 and disrupts its interaction with tsc1." SIGNOR-77400 TSC2 protein P49815 UNIPROT TSC1/TSC2 complex SIGNOR-C101 SIGNOR "form complex" binding 9606 12172553 t lperfetto "TSC1 and TSC2 proteins form a physical and functional complex in vivo. Here, we show that TSC1-TSC2 inhibits the p70 ribosomal protein S6 kinase 1 (an activator of translation) and activates the eukaryotic initiation factor 4E binding protein 1 (4E-BP1, an inhibitor of translational initiation). These functions of TSC1-TSC2 are mediated by inhibition of the mammalian target of rapamycin (mTOR)." SIGNOR-217913 TSHB protein P01222 UNIPROT SLC5A5 protein Q92911 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 14623893 t miannu "I– uptake is stimulated by TSH, the master hormone for thyroid gland regulation. TSH stimulation results, at least in part, from the cAMP-mediated increase in NIS biosynthesis. TSH not only stimulates NIS transcription and biosynthesis but is also required for modulating the NIS phosphorylation pattern, maintaining its half-life, and retaining NIS at the thyrocyte plasma membrane" SIGNOR-251995 TSHB protein P01222 UNIPROT SLC5A5 protein Q92911 UNIPROT "up-regulates quantity by stabilization" 9606 14623893 f miannu "Uptake is stimulated by TSH, the master hormone for thyroid gland regulation. TSH stimulation results, at least in part, from the cAMP-mediated increase in NIS biosynthesis. TSH not only stimulates NIS transcription and biosynthesis but is also required for modulating the NIS phosphorylation pattern, maintaining its half-life, and retaining NIS at the thyrocyte plasma membrane" SIGNOR-251994 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 TSLP protein Q969D9 UNIPROT CRLF2 protein Q9HC73 UNIPROT up-regulates binding 9606 BTO:0000782;BTO:0000876 11418668 t gcesareni "Human tslp is proposed to signal through a heterodimeric receptor complex that consists of a new member of the hemopoietin family termed human tslp receptor and the il-7r alpha-chain." SIGNOR-108920 TSPAN33 protein Q86UF1 UNIPROT ADAM10 protein O14672 UNIPROT "up-regulates activity" binding 10116 BTO:0003618 30463011 t Simone "Using cell biological and biochemical methods, we now show that ADAM10 is docked to junctions by its transmembrane partner Tspan33, whose cytoplasmic C terminus binds to the WW domain of PLEKHA7 in the presence of PDZD11." SIGNOR-261251 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 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 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 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 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 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 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 TTC3 protein P53804 UNIPROT AKT proteinfamily SIGNOR-PF24 SIGNOR "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-252459 TTF2 protein Q9UNY4 UNIPROT CDC5L protein Q99459 UNIPROT "up-regulates quantity by stabilization" binding 9606 BTO:0000567 12927788 t miannu "HLodestar/HuF2 associates with CDC5L in cell lysates and HeLa nuclear extracts. It is possible that during the cell division cycle, hLodestar/HuF2’s associates with transcription/splicing complexes in order to inhibit transcription/splicing prior to the start of mitosis and/or functions in stabilizing nuclear complexes containing splicing factors (e.g., the CDC5L complex) so that these are available for re-initiation of splicing at the end of mitosis when gene expression is re-established in cells." SIGNOR-224460 TTK protein P33981 UNIPROT ABL1 protein P00519 UNIPROT down-regulates phosphorylation Thr735 DTEWRSVtLPRDLQS 9606 18794806 t lperfetto "Ttk phosphorylation of thr735 was associated with partial inhibition of nuclear targeting of c-abl." SIGNOR-181064 TTK protein P33981 UNIPROT CDCA8 protein Q53HL2 UNIPROT up-regulates phosphorylation 9606 18243099 t amattioni "Direct phosphorylation of the aurora b regulator borealin by mps1 enhances aurora b activity and is essential for chromosome alignment" SIGNOR-160604 TTK protein P33981 UNIPROT CDCA8 protein Q53HL2 UNIPROT up-regulates phosphorylation Thr169 KRSSRANtVTPAVGR 9606 19530738 t lperfetto "First, we confirmed that wild-type borealin is phosphorylated at the previously described sites t88, t94, t169, and t230 when present in complex with survivin borealin might be a substrate for mps1. In the case of wild-type borealin, the fast exchange between the monomeric and dimeric forms may allow mps1 to phosphorylate the monomer. In turn, mps1 may regulate borealin function by unfolding the c-terminal domain and/or shifting the population to the monomeric form." SIGNOR-186143 TTK protein P33981 UNIPROT CDCA8 protein Q53HL2 UNIPROT up-regulates phosphorylation Thr230 DSKEIFLtVPVGGGE 9606 19530738 t lperfetto "We found that substitutions at borealin t230, recently identified as an mps1 phosphorylation site, can modulate the dimerization state of borealin. Mutation of this single residue to alanine or valine impairs aurora b activity during mitosis and causes chromosome segregation defects" SIGNOR-186147 TTK protein P33981 UNIPROT CDCA8 protein Q53HL2 UNIPROT up-regulates phosphorylation Thr88 QALEEAAtADLDITE 9606 19530738 t lperfetto "First, we confirmed that wild-type borealin is phosphorylated at the previously described sites t88, t94, t169, and t230 when present in complex with survivin borealin might be a substrate for mps1. In the case of wild-type borealin, the fast exchange between the monomeric and dimeric forms may allow mps1 to phosphorylate the monomer. In turn, mps1 may regulate borealin function by unfolding the c-terminal domain and/or shifting the population to the monomeric form." SIGNOR-186151 TTK protein P33981 UNIPROT CDCA8 protein Q53HL2 UNIPROT up-regulates phosphorylation Thr94 ATADLDItEINKLTA 9606 19530738 t lperfetto "First, we confirmed that wild-type borealin is phosphorylated at the previously described sites t88, t94, t169, and t230 when present in complex with survivin borealin might be a substrate for mps1. In the case of wild-type borealin, the fast exchange between the monomeric and dimeric forms may allow mps1 to phosphorylate the monomer. In turn, mps1 may regulate borealin function by unfolding the c-terminal domain and/or shifting the population to the monomeric form." SIGNOR-186155 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 TTK protein P33981 UNIPROT HSPA9 protein P38646 UNIPROT up-regulates phosphorylation Ser65 IDLGTTNsCVAVMEG 9606 17573779 t lperfetto "Mortalin binds to mps1, and is phosphorylated by mps1 on thr62 and ser65. The phosphorylated mortalin then super-activates mps1 in a feedback manner. Mps1-associated acceleration of centrosome duplication depends on the presence of mortalin and super-activation by the thr62/ser65 phosphorylated mortalin" SIGNOR-156181 TTK protein P33981 UNIPROT HSPA9 protein P38646 UNIPROT up-regulates phosphorylation Thr62 VVGIDLGtTNSCVAV 9606 17573779 t lperfetto "Mortalin binds to mps1, and is phosphorylated by mps1 on thr62 and ser65. The phosphorylated mortalin then super-activates mps1 in a feedback manner. Mps1-associated acceleration of centrosome duplication depends on the presence of mortalin and super-activation by the thr62/ser65 phosphorylated mortalin" SIGNOR-156185 TTK protein P33981 UNIPROT MAD2L1 protein Q13257 UNIPROT "up-regulates activity" phosphorylation 18541701 t lperfetto "Mps1 is an upstream component of the spindle assembly checkpoint, which, in human cells, is required for checkpoint activation in response to spindle damage but not apparently during an unperturbed mitosis. Mps1 also recruits Mad1 and Mad2 to kinetochores.|Thus, in human cells, Mps1 catalytic activity is required for spindle checkpoint function and recruitment of Mad2." SIGNOR-252036 TTK protein P33981 UNIPROT TTK protein P33981 UNIPROT down-regulates phosphorylation Thr675 ANQMQPDtTSVVKDS 9606 18680479 t miannu "We have identified 16 sites of mps1 autophosphorylation in vitro, several of which are required for catalytic activity / mutation of thr675 to alanine increased mps1 catalytic domain activity, and this was reduced to wt levels by mutation to aspartate" SIGNOR-179904 TTK protein P33981 UNIPROT TTK protein P33981 UNIPROT down-regulates phosphorylation Thr806 NQMAKGTtEEMKYVL 9606 18680479 t miannu "We have identified 16 sites of mps1 autophosphorylation in vitro, several of which are required for catalytic activity / t806d mps1 was significantly less active than t806a, demonstrating a potential negative correlation between phosphorylation and activity at this site." SIGNOR-179908 TTK protein P33981 UNIPROT TTK protein P33981 UNIPROT up-regulates phosphorylation Ser582 LNKLQQHsDKIIRLY 9606 18680479 t miannu "We have identified 16 sites of mps1 autophosphorylation in vitro, several of which are required for catalytic activity / autophosphorylation outside the activation segment was also important for activity in vitro, since s582a/s582d and y811f mutants exhibited decreased activity" SIGNOR-179896 TTK protein P33981 UNIPROT TTK protein P33981 UNIPROT up-regulates phosphorylation Ser677 QMQPDTTsVVKDSQV 9606 19120698 t llicata "Autophosphorylation appears to be a priming event for kinase activation. We identified mps1 autophosphorylation sites in the activation and the p+1 loops. Whereas activation loop autophosphorylation enhances kinase activity" SIGNOR-183022 TTK protein P33981 UNIPROT TTK protein P33981 UNIPROT up-regulates phosphorylation Ser742 QQIINQIsKLHAIID 9606 18680479 t gcesareni "We have identified 16 sites of mps1 autophosphorylation in vitro, several of which are required for catalytic activity after expression in bacteria or in cultured human cells." SIGNOR-179900 TTK protein P33981 UNIPROT TTK protein P33981 UNIPROT up-regulates phosphorylation Thr676 NQMQPDTtSVVKDSQ 9606 19120698 t llicata "Autophosphorylation appears to be a priming event for kinase activation. We identified mps1 autophosphorylation sites in the activation and the p+1 loops. Whereas activation loop autophosphorylation enhances kinase activity" SIGNOR-183026 TTK protein P33981 UNIPROT TTK protein P33981 UNIPROT up-regulates phosphorylation Thr686 VKDSQVGtVNYMPPE 9606 19120698 t llicata "Autophosphorylation appears to be a priming event for kinase activation. We identified mps1 autophosphorylation sites in the activation and the p+1 loops. Whereas activation loop autophosphorylation enhances kinase activity, autophosphorylation at the p+1 loop (t686) is associated with the active kinase." SIGNOR-183030 TTL protein Q8NG68 UNIPROT TUBA1A protein Q71U36 UNIPROT down-regulates tyrosination 9606 22020298 t miannu "Tubulin tyrosine ligase (ttl) adds a c-terminal tyr to __tubulin as part of a tyrosination/detyrosination cycle present in most eukaryotic cells. / ttl inhibits spontaneous tubulin polymerization" SIGNOR-176912 TTL protein Q8NG68 UNIPROT TUBA1B protein P68363 UNIPROT down-regulates tyrosination 9606 22020298 t miannu "Tubulin tyrosine ligase (ttl) adds a c-terminal tyr to __tubulin as part of a tyrosination/detyrosination cycle present in most eukaryotic cells. / ttl inhibits spontaneous tubulin polymerization" SIGNOR-176915 TTL protein Q8NG68 UNIPROT TUBA1C protein Q9BQE3 UNIPROT down-regulates tyrosination 9606 22020298 t miannu "Tubulin tyrosine ligase (ttl) adds a c-terminal tyr to __tubulin as part of a tyrosination/detyrosination cycle present in most eukaryotic cells. / ttl inhibits spontaneous tubulin polymerization" SIGNOR-176918 TTL protein Q8NG68 UNIPROT TUBA3C protein Q13748 UNIPROT down-regulates tyrosination 9606 22020298 t miannu "Tubulin tyrosine ligase (ttl) adds a c-terminal tyr to __tubulin as part of a tyrosination/detyrosination cycle present in most eukaryotic cells. / ttl inhibits spontaneous tubulin polymerization" SIGNOR-176921 TTL protein Q8NG68 UNIPROT TUBA3E protein Q6PEY2 UNIPROT down-regulates tyrosination 9606 22020298 t miannu "Tubulin tyrosine ligase (ttl) adds a c-terminal tyr to __tubulin as part of a tyrosination/detyrosination cycle present in most eukaryotic cells. / ttl inhibits spontaneous tubulin polymerization" SIGNOR-176924 TTL protein Q8NG68 UNIPROT TUBA4A protein P68366 UNIPROT down-regulates tyrosination 9606 22020298 t miannu "Tubulin tyrosine ligase (ttl) adds a c-terminal tyr to __tubulin as part of a tyrosination/detyrosination cycle present in most eukaryotic cells. / ttl inhibits spontaneous tubulin polymerization" SIGNOR-176927 TTL protein Q8NG68 UNIPROT TUBA8 protein Q9NY65 UNIPROT down-regulates tyrosination 9606 22020298 t miannu "Tubulin tyrosine ligase (ttl) adds a c-terminal tyr to __tubulin as part of a tyrosination/detyrosination cycle present in most eukaryotic cells. / ttl inhibits spontaneous tubulin polymerization" SIGNOR-176930 TTN protein Q8WZ42 UNIPROT TCAP protein O15273 UNIPROT unknown phosphorylation Ser157 GALRRSLsRSMSQEA 10090 BTO:0000165 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 "tubastatin A" chemical CHEBI:94186 ChEBI HDAC6 protein Q9UBN7 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207450 TUBB1 protein Q9H4B7 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR up-regulates 10116 17118269 f lperfetto "However, evidence suggests that the detyrosination/tyrosination cycle of alpha-tubulin may be linked in some cell types to cell division and proliferationNF-Y" SIGNOR-242138 TUBB protein P07437 UNIPROT SMAD2 protein Q15796 UNIPROT "down-regulates activity" binding 9606 17429065 t lperfetto "Smad2/3 also binds to _-tubulin, which provides a negative regulatory mechanism controlling tgf-_ activity. the results showed that the mh2 domain of smad2 binds to _-tubulin with almost the same efficiency as the full-length (wild-type) smad2. Similar results were obtained for the smad3 binding to _-tubulin." SIGNOR-217631 TUBB protein P07437 UNIPROT SMAD3 protein P84022 UNIPROT down-regulates binding 9606 17429065 t lpetrilli "Smad2/3 also binds to _-tubulin, which provides a negative regulatory mechanism controlling tgf-_ activity. the results showed that the mh2 domain of smad2 binds to _-tubulin with almost the same efficiency as the full-length (wild-type) smad2. Similar results were obtained for the smad3 binding to _-tubulin." SIGNOR-154319 "Tuberoinfundibular peptide of 39 residues" smallmolecule CHEBI:80275 ChEBI PTH2R protein P49190 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-257576 TUBGCP2 protein Q9BSJ2 UNIPROT "g-TuRC complex" complex SIGNOR-C282 SIGNOR "form complex" binding -1 31862189 t lperfetto "Here, we present a cryo-EM reconstruction of the native human gamma-TuRC at 3.8A resolution, revealing an asymmetric, cone-shaped structure. Pseudo-atomic models indicate that GCP4, GCP5, and GCP6 form distinct Y-shaped assemblies that structurally mimic GCP2/GCP3 subcomplexes distal to the gamma-TuRC “seam.”" SIGNOR-262326 TUBGCP3 protein Q96CW5 UNIPROT "g-TuRC complex" complex SIGNOR-C282 SIGNOR "form complex" binding -1 31862189 t lperfetto "Here, we present a cryo-EM reconstruction of the native human gamma-TuRC at 3.8A resolution, revealing an asymmetric, cone-shaped structure. Pseudo-atomic models indicate that GCP4, GCP5, and GCP6 form distinct Y-shaped assemblies that structurally mimic GCP2/GCP3 subcomplexes distal to the gamma-TuRC “seam.”" SIGNOR-262327 TUBGCP4 protein Q9UGJ1 UNIPROT "g-TuRC complex" complex SIGNOR-C282 SIGNOR "form complex" binding -1 31862189 t lperfetto "Here, we present a cryo-EM reconstruction of the native human gamma-TuRC at 3.8A resolution, revealing an asymmetric, cone-shaped structure. Pseudo-atomic models indicate that GCP4, GCP5, and GCP6 form distinct Y-shaped assemblies that structurally mimic GCP2/GCP3 subcomplexes distal to the gamma-TuRC “seam.”" SIGNOR-262328 TUBGCP5 protein Q96RT8 UNIPROT "g-TuRC complex" complex SIGNOR-C282 SIGNOR "form complex" binding -1 31862189 t lperfetto "Here, we present a cryo-EM reconstruction of the native human gamma-TuRC at 3.8A resolution, revealing an asymmetric, cone-shaped structure. Pseudo-atomic models indicate that GCP4, GCP5, and GCP6 form distinct Y-shaped assemblies that structurally mimic GCP2/GCP3 subcomplexes distal to the gamma-TuRC “seam.”" SIGNOR-262329 TUBGCP6 protein Q96RT7 UNIPROT "g-TuRC complex" complex SIGNOR-C282 SIGNOR "form complex" binding -1 31862189 t lperfetto "Here, we present a cryo-EM reconstruction of the native human gamma-TuRC at 3.8A resolution, revealing an asymmetric, cone-shaped structure. Pseudo-atomic models indicate that GCP4, GCP5, and GCP6 form distinct Y-shaped assemblies that structurally mimic GCP2/GCP3 subcomplexes distal to the gamma-TuRC “seam.”" SIGNOR-262330 TWIST1 protein Q15672 UNIPROT AKR1C2 protein P52895 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-255510 TWIST1 protein Q15672 UNIPROT ATM protein Q13315 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-255511 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 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 TWIST1 protein Q15672 UNIPROT CSNK2A1 protein P68400 UNIPROT down-regulates 9606 22975381 f amattioni "Ck2-mediated phosphorylation at ser392 of p53 was attenuated in the presence of recombinant twist1" SIGNOR-192064 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 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 TWIST1 protein Q15672 UNIPROT FAP protein Q12884 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-255523 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 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 TWIST1 protein Q15672 UNIPROT GDF15 protein Q99988 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-255527 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 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 TWIST1 protein Q15672 UNIPROT ILK protein Q13418 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-255528 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 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 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 TWIST1 protein Q15672 UNIPROT PFDN4 protein Q9NQP4 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-255532 TWIST1 protein Q15672 UNIPROT RAP1A protein P62834 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-255533 TWIST1 protein Q15672 UNIPROT RBL2 protein Q08999 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-255535 TWIST1 protein Q15672 UNIPROT RUNX2 protein Q13950 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0003298 21931630 f miannu "Using human MSCs, we discovered TWIST, a downstream target of HIF-1α, was induced under hypoxia and acted as a transcription repressor of RUNX2 through binding to the E-box located on the promoter of type 1 RUNX2." SIGNOR-255593 TWIST1 protein Q15672 UNIPROT SNAI2 protein O43623 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-255524 TWIST1 protein Q15672 UNIPROT SRPX protein P78539 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-255534 TWIST2 protein Q8WVJ9 UNIPROT AKR1C2 protein P52895 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-255498 TWIST2 protein Q8WVJ9 UNIPROT ATM protein Q13315 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-255499 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 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 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 TWIST2 protein Q8WVJ9 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-255502 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 TWIST2 protein Q8WVJ9 UNIPROT GDF15 protein Q99988 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-255496 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 TWIST2 protein Q8WVJ9 UNIPROT ILK protein Q13418 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-255504 TWIST2 protein Q8WVJ9 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-255513 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 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 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 TWIST2 protein Q8WVJ9 UNIPROT PFDN4 protein Q9NQP4 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-255507 TWIST2 protein Q8WVJ9 UNIPROT RAP1A protein P62834 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-255508 TWIST2 protein Q8WVJ9 UNIPROT RBL2 protein Q08999 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-255509 TWIST2 protein Q8WVJ9 UNIPROT RUNX2 protein Q13950 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0003298 21931630 f miannu "Using human MSCs, we discovered TWIST, a downstream target of HIF-1α, was induced under hypoxia and acted as a transcription repressor of RUNX2 through binding to the E-box located on the promoter of type 1 RUNX2." SIGNOR-255592 TWIST2 protein Q8WVJ9 UNIPROT SRPX protein P78539 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-255497 TXK protein P42681 UNIPROT LCP2 protein Q13094 UNIPROT up-regulates phosphorylation Tyr113 SSFEEDDyESPNDDQ 9606 BTO:0000782 8892604 t lperfetto "Resting lymphocyte kinase (rlk/txk) targets lymphoid adaptor slp-76 in the cooperative activation of interleukin-2 transcription in t-cells. In this study, we report that rlk phosphorylates slp-76 at its n-terminal yesp/yepp sites. A third tyrosine within the amino-terminal region (y145) appears to be the most important for optimal slp-76 function" SIGNOR-44665 TXK protein P42681 UNIPROT LCP2 protein Q13094 UNIPROT up-regulates phosphorylation Tyr145 PVEDDADyEPPPSND 9606 BTO:0000782 10660534 t lperfetto "Resting lymphocyte kinase (rlk/txk) targets lymphoid adaptor slp-76 in the cooperative activation of interleukin-2 transcription in t-cells. In this study, we report that rlk phosphorylates slp-76 at its n-terminal yesp/yepp sites. A third tyrosine within the amino-terminal region (y145) appears to be the most important for optimal slp-76 function" SIGNOR-74848 TXK protein P42681 UNIPROT LCP2 protein Q13094 UNIPROT up-regulates phosphorylation Tyr145 PVEDDADyEPPPSND 9606 BTO:0000782 8892604 t lperfetto "Resting lymphocyte kinase (rlk/txk) targets lymphoid adaptor slp-76 in the cooperative activation of interleukin-2 transcription in t-cells. In this study, we report that rlk phosphorylates slp-76 at its n-terminal yesp/yepp sites. A third tyrosine within the amino-terminal region (y145) appears to be the most important for optimal slp-76 function" SIGNOR-44669 TYK2 protein P29597 UNIPROT DUSP3 protein P51452 UNIPROT up-regulates phosphorylation Tyr138 SPTLVIAyLMMRQKM 9606 17785772 t lperfetto "Phosphorylation of vhr at tyr(138) was required for its phosphatase activity toward stat5. In addition, the src homology 2 domain of stat5 was required for the effective dephosphorylation of stat5 by vhr. The tyrosine kinase tyk2, which mediates the phosphorylation of stat5, was also responsible for the phosphorylation of vhr at tyr(138)." SIGNOR-157655 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 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 "ISGF3 complex" complex SIGNOR-C124 SIGNOR "up-regulates activity" phosphorylation 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-260148 TYK2 protein P29597 UNIPROT STAT1 protein P42224 UNIPROT "up-regulates activity" phosphorylation Tyr701 DGPKGTGyIKTELIS -1 7657660 t lperfetto "Co-expression of Stat1 with Tyk2, Jak1, or Jak2 resulted in the specific tyrosine phosphorylation of Stat1 at Tyr701Phosphorylation of purified Stat1 was necessary and sufficient for the acquisition of DNA binding activity." SIGNOR-246943 TYK2 protein P29597 UNIPROT STAT3 protein P40763 UNIPROT up-regulates phosphorylation 9606 30029643 t "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-256255 TYK2 protein P29597 UNIPROT TYK2 protein P29597 UNIPROT "up-regulates activity" phosphorylation Tyr1054 AVPEGHEyYRVREDG 9606 BTO:0000452 8702790 t lperfetto "These results indicate that tyk2 is activated by phosphorylation on tyr-1054 and/or tyr-1055The K930R mutant, bearing a mutation in the ATP binding site, is catalytically inactive (Fig. 3B, lanes 5 and 6). This protein is not basally phosphorylated, while the wt and the Y1054F/Y1055F proteins are (Fig. 3A), suggesting that autophosphorylation is responsible for the basal level of phosphorylation." SIGNOR-43088 TYK2 protein P29597 UNIPROT TYK2 protein P29597 UNIPROT "up-regulates activity" phosphorylation Tyr1055 VPEGHEYyRVREDGD 9606 BTO:0000452 8702790 t lperfetto "These results indicate that tyk2 is activated by phosphorylation on tyr-1054 and/or tyr-1055The K930R mutant, bearing a mutation in the ATP binding site, is catalytically inactive (Fig. 3B, lanes 5 and 6). This protein is not basally phosphorylated, while the wt and the Y1054F/Y1055F proteins are (Fig. 3A), suggesting that autophosphorylation is responsible for the basal level of phosphorylation." SIGNOR-43092 TYSND1 protein Q2T9J0 UNIPROT ACOX1 protein Q15067 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-261057 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 TYSND1 protein Q2T9J0 UNIPROT TYSND1 protein Q2T9J0 UNIPROT "down-regulates activity" cleavage 9606 BTO:0000567 22002062 t miannu "Self-cleavage of Tysnd1 in the active oligomer most likely inactivates its protease activity. Subsequently, the cleaved products are degraded by PsLon and removed from the Tysnd1 oligomer." SIGNOR-261053 U0126 chemical CHEBI:90693 ChEBI MAP2K1 protein Q02750 UNIPROT down-regulates "chemical inhibition" 9606 9873633 t gcesareni "The mek1/2 inhibitors pd98059, sl327, and u0126 have been extensively used to implicate erk1/2 in neuroplasticity. u0126 was found to functionally antagonize ap-1 transcriptional activity via noncompetitive the dual specificity kinase mek with an ic50 of 0.07 microm for mek 1 and 0.06 microm for mek 2." SIGNOR-62892 U0126 chemical CHEBI:90693 ChEBI MAP2K1 protein Q02750 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000938 BTO:0000142 11160424 t gcesareni "The mek1/2 inhibitors pd98059, sl327, and u0126 have been extensively used to implicate erk1/2 in neuroplasticity. u0126 was found to functionally antagonize ap-1 transcriptional activity via noncompetitive the dual specificity kinase mek with an ic50 of 0.07 microm for mek 1 and 0.06 microm for mek 2." SIGNOR-104939 U0126 chemical CHEBI:90693 ChEBI MAP2K2 protein P36507 UNIPROT down-regulates "chemical inhibition" 9606 9873633 t gcesareni "The mek1/2 inhibitors pd98059, sl327, and u0126 have been extensively used to implicate erk1/2 in neuroplasticity. U0126 was found to functionally antagonize ap-1 transcriptional activity via noncompetitive the dual specificity kinase mek with an ic50 of 0.07 microm for mek 1 and 0.06 microm for mek 2." SIGNOR-62895 U0126 chemical CHEBI:90693 ChEBI MAP2K2 protein P36507 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000938 BTO:0000142 11160424 t gcesareni "The mek1/2 inhibitors pd98059, sl327, and u0126 have been extensively used to implicate erk1/2 in neuroplasticity. U0126 was found to functionally antagonize ap-1 transcriptional activity via noncompetitive the dual specificity kinase mek with an ic50 of 0.07 microm for mek 1 and 0.06 microm for mek 2." SIGNOR-104942 U0126 chemical CHEBI:90693 ChEBI MAPK7 protein Q13164 UNIPROT down-regulates 9606 11782488 f gcesareni "Bmk1activation by h2o2 was inhibited by both pd98059 and u0126, which were reported to inhibit mek5 as well as mek1/2." SIGNOR-113782 U0126 chemical CHEBI:90693 ChEBI MEK1/2 proteinfamily SIGNOR-PF25 SIGNOR down-regulates "chemical inhibition" 9606 9873633 t lperfetto "The mek1/2 inhibitors pd98059, sl327, and u0126 have been extensively used to implicate erk1/2 in neuroplasticity. u0126 was found to functionally antagonize ap-1 transcriptional activity via noncompetitive the dual specificity kinase mek with an ic50 of 0.07 microm for mek 1 and 0.06 microm for mek 2." SIGNOR-244958 U0126.EtOH chemical CHEBI:90692 ChEBI MAP2K2 protein P36507 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207606 U0126.EtOH chemical CHEBI:90692 ChEBI MEK1/2 proteinfamily SIGNOR-PF25 SIGNOR down-regulates "chemical inhibition" 9606 Other t Selleck lperfetto SIGNOR-244961 U2AF1 protein Q01081 UNIPROT U2AF1/U2AF2 complex SIGNOR-C78 SIGNOR "form complex" binding 9606 8647433 t miannu "The splicing factor u2af (u2 snrnp auxiliary factor) is a heterodimer with subunits of 65 and 35 kd (u2af65 and u2af35)." SIGNOR-41945 U2AF2 protein P26368 UNIPROT U2AF1/U2AF2 complex SIGNOR-C78 SIGNOR "form complex" binding 9606 8647433 t miannu "The splicing factor u2af (u2 snrnp auxiliary factor) is a heterodimer with subunits of 65 and 35 kd (u2af65 and u2af35)." SIGNOR-41948 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 U50488 chemical CHEBI:73358 ChEBI OPRK1 protein P41145 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9262330 t miannu "We recently cloned a human kappa opioid receptor and stably expressed it in Chinese hamster ovary (CHO) cells. In this study, the effects of activation of the human kappa receptor by agonists on [35S]GTPgammaS binding to CHO cell membranes were examined.. The rank order of potencies of opioid ligands tested in stimulating [35S]GTPgammaS binding was dynorphin A 1-17 > (+/-)-ethylketocyclazocine > beta-funaltrexamine, (-)-U50,488H, tifluadom > nalorphine > pentazocine, nalbuphine > buprenorphine." SIGNOR-258666 U50488 chemical CHEBI:73358 ChEBI OPRK1 protein P41145 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9686407 t miannu "Accordingly, for the OTDP, the binding affinity and activity of a large number of opiate compounds have been tested at μ-, δ-, and κ-opiate receptors. Binding studies were originally conducted in guinea pig brain membranes, and subsequent studies have been carried out in CHO cells transfected with human receptors. Table 7 shows a biochemical method for determining activity and potency of opioid compounds, stimulation of [35S]GTPγS binding in membranes from cells transfected with human μ, δ, or κ receptors." SIGNOR-258826 UBA52 protein P62987 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262459 UBAP2L protein Q14157 UNIPROT RNF2 protein Q99496 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 25185265 t Sara "UBAP2L associates with BMI1 and RNF2. UBAP2L, BMI1, RNF2, and PHC1 define a novel Polycomb subcomplex" SIGNOR-261316 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 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 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 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 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 UBE2C protein O00762 UNIPROT Mitotic_checkpoint phenotype SIGNOR-PH28 SIGNOR down-regulates 9606 19632176 f miannu "The evolution of prostate cancer from an androgen-dependent state (ADPCa) to one that is androgen-independent (AIPCa) marks its lethal progression. The androgen receptor (AR) is essential in both, though its function in AIPCa is poorly understood. We have defined the direct AR-dependent target genes in both AIPCa and ADPCa by generating AR-dependent gene expression profiles and AR cistromes. In contrast to ADPCa, AR selectively up-regulates M-phase cell cycle genes in AIPCa including UBE2C, a gene that inactivates the M-phase checkpoint." SIGNOR-251544 UBE2D1 protein P51668 UNIPROT PEX5 protein P50542 UNIPROT "up-regulates activity" ubiquitination -1 19687296 t miannu "Here we report on the identification of the protein-ubiquitin ligases that are responsible for the ubiquitination of the peroxisomal protein import receptor Pex5. It is demonstrated that each of the three RING peroxins Pex2, Pex10, and Pex12 exhibits ubiquitin-protein isopeptide ligase activity. Our results show that Pex2 mediates the Ubc4-dependent polyubiquitination whereas Pex12 facilitates the Pex4-dependent monoubiquitination of Pex5.While polyubiquitinated Pex5 is degraded by the proteasome, monoubiquitinated Pex5 is destined for a new round of the receptor cycle." SIGNOR-253022 UBE2D2 protein P62837 UNIPROT PEX5 protein P50542 UNIPROT "down-regulates quantity by destabilization" ubiquitination -1 19687296 t miannu "Here we report on the identification of the protein-ubiquitin ligases that are responsible for the ubiquitination of the peroxisomal protein import receptor Pex5. It is demonstrated that each of the three RING peroxins Pex2, Pex10, and Pex12 exhibits ubiquitin-protein isopeptide ligase activity. Our results show that Pex2 mediates the Ubc4-dependent polyubiquitination whereas Pex12 facilitates the Pex4-dependent monoubiquitination of Pex5.While polyubiquitinated Pex5 is degraded by the proteasome, monoubiquitinated Pex5 is destined for a new round of the receptor cycle." SIGNOR-253023 UBE2I protein P63279 UNIPROT CEBPA protein P49715 UNIPROT "down-regulates activity" sumoylation Lys161 ALRPLVIkQEPREED -1 12511558 t miannu "C/EBPalpha interacts directly with the E2 SUMO-conjugating enzyme Ubc9 and can be SUMOylated in vitro using purified recombinant components. Our results indicate that SUMO modification of SC motifs provides a means to rapidly control higher order interactions among transcription factors and suggests that SUMOylation may be a general mechanism to limit transcriptional synergy." SIGNOR-256334 UBE2I protein P63279 UNIPROT ETV5 protein P41161 UNIPROT down-regulates sumoylation 9606 15857832 t miannu "Here we show that erm interacts with the sumo-conjugating enzyme ubc9 and is modified by sumo. We further show that sumo modification of this ets transcription factor affects its ability to activate transcription." SIGNOR-135850 UBE2I protein P63279 UNIPROT FOXL2 protein P58012 UNIPROT up-regulates sumoylation Lys25 PETGRTVkEPEGPPP 9606 19744555 t miannu "Foxl2 is sumoylated by ubc9, and this ubc9-mediated sumoylation is essential to the transcriptional activity of foxl2 on the star promoter. / the sumoylation site was identified at lysine 25 of foxl2" SIGNOR-187901 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 UBE2I protein P63279 UNIPROT N protein P59595 UNIPROT "up-regulates activity" sumoylation Lys62 TALTQHGkEELRFPR 9606 BTO:0000567 17037517 t lperfetto "In this study, we identified Ubc9 as a host protein that interacts specifically with SARS-CoV N protein. This interaction was verified both in vivo and in vitro. Furthermore, we showed that, in addition to phosphorylation, the N protein was modified by covalent attachment of SUMO to its lysine 62 residue. Evidence provided demonstrated that sumoylation may promote homo-oligomerization of the protein." SIGNOR-260263 UBE2I protein P63279 UNIPROT SMAD4 protein Q13485 UNIPROT up-regulates sumoylation Lys113 KNELKHVkYCQYAFD 9606 12621041 t gcesareni "The mh1 domain of smad4 was shown to associate physically with ubc9, the ubiquitin carrier protein (e2) conjugating enzyme in sumoylation. In cultured cells, smad4 is modified by sumo-1 at the endogenous level. The sumoylation sites were identified as two evolutionarily conserved lysine residues, lys-113 and lys-159, in the mh1 domain. We found that the mutations at lys-113 and lys-159 did not alter the ability of smad4 to form a complex with smad2 and fast on the mix.2 promoter. Importantly, sumo-1 overexpression enhanced tgf-beta-induced transcriptional responses. These findings identify sumoylation as a unique mechanism to modulate smad4-dependent cellular responses" SIGNOR-98993 UBE2I protein P63279 UNIPROT SMAD4 protein Q13485 UNIPROT up-regulates sumoylation Lys159 APSSMMVkDEYVHDF 9606 12621041 t gcesareni "The mh1 domain of smad4 was shown to associate physically with ubc9, the ubiquitin carrier protein (e2) conjugating enzyme in sumoylation. In cultured cells, smad4 is modified by sumo-1 at the endogenous level. The sumoylation sites were identified as two evolutionarily conserved lysine residues, lys-113 and lys-159, in the mh1 domain. We found that the mutations at lys-113 and lys-159 did not alter the ability of smad4 to form a complex with smad2 and fast on the mix.2 promoter. Importantly, sumo-1 overexpression enhanced tgf-beta-induced transcriptional responses. These findings identify sumoylation as a unique mechanism to modulate smad4-dependent cellular responses" SIGNOR-98997 UBE2I protein P63279 UNIPROT SOX6 protein P35712 UNIPROT "down-regulates activity" sumoylation Lys417 TSPVTQkVkDEAAAQP 9606 BTO:0000007 16442531 t "We show that SOX6 is modified in vitro and in vivo by small ubiquitin‐related modifier (SUMO) on two distinct sites. Mutation of both sites abolished SOX6 sumoylation and increased SOX6 transcriptional activity. SUMO dependent repression of SOX6 transcription was promoted by UBC9 whereas siRNA to UBC9, cotransfection of inactive UBC9 or a SUMO protease increased SOX6 transcriptional activity." SIGNOR-256130 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 UBE2N protein P61088 UNIPROT TRAF2 protein Q12933 UNIPROT "up-regulates activity" ubiquitination 9606 BTO:0000785 14713952 t lperfetto "Intact ring and zinc finger domains are required for tnfalfa-induced traf2 ubiquitination, which is also dependent on ubc13. Traf2 ubiquitination coincides with its translocation to the insoluble cellular fraction, resulting in selective activation of jnk. Ubc13 expression by rnai resulted in tnfalfa-induced traf2 translocation and impaired activation of jnk but not of ikk or p38." SIGNOR-121274 UBE2N protein P61088 UNIPROT UBE2V1 protein Q13404 UNIPROT "up-regulates activity" binding 9606 20551964 t lperfetto "Ubc13, the partner of rnf8 and rnf168, usually cooperates with an e2-like protein, uev1 (also known as ube2v1) or mms2 (also known as ube2v2), for the synthesis of lys63-linked polyubiquitin chains." SIGNOR-166177 UBE2O protein Q9C0C9 UNIPROT SMAD6 protein O43541 UNIPROT down-regulates ubiquitination Lys173 LLLEQELkTVTYSLL 9606 23455153 t gcesareni "We showed that ube2o functions as an e2-e3 hybrid to monoubiquitinate smad6 at lysine 174" SIGNOR-192255 UBE2V1 protein Q13404 UNIPROT TRAF6 protein Q9Y4K3 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 11057907 t lperfetto "We find that traf6, a ring domain protein, functions together with ubc13/uev1a to catalyze the synthesis of unique polyubiquitin chains linked through lysine-63 (k63) of ubiquitin" SIGNOR-83603 UBE3A protein Q05086 UNIPROT LAMTOR1 protein Q6IAA8 UNIPROT "down-regulates quantity by destabilization" ubiquitination 10090 BTO:0000601 30020076 t "Ube3a regulates mTORC1 signaling by targeting p18, a subunit of the Ragulator. Ube3a ubiquinates p18, resulting in its proteasomal degradation, and Ube3a deficiency in the hippocampus of AS mice induces increased lysosomal localization of p18 and other members of the Ragulator-Rag complex, and increased mTORC1 activity" SIGNOR-256145 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 UBIAD1 protein Q9Y5Z9 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR down-regulates 9606 BTO:0000362 30518913 f 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-256205 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 UBQLN2 protein Q9UHD9 UNIPROT HNRNPA3 protein P51991 UNIPROT "up-regulates quantity by stabilization" binding 25616961 t lperfetto "We screened a yeast two-hybrid library using the central domain of ubiquilin-2 hoping to identify proteins whose binding is affected by the UBQLN2 mutations.||Additionally, our evidence that ubiquilin-2 is in- volved in stabilizing hnRNPA1 protein" SIGNOR-262272 UBQLN2 protein Q9UHD9 UNIPROT HNRNPU protein Q00839 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-262271 UBQLN2 protein Q9UHD9 UNIPROT Stress_granules phenotype SIGNOR-PH124 SIGNOR up-regulates 10090 BTO:0001976 26521126 f lperfetto "We report that UBQLN2 up-regulation cause a cellular stress which leads to MAPK activation. Interestingly, kinases have been recently shown to have a critical role in TDP-43 accumulation in stress granules following a chronic stress" SIGNOR-262266 UBQLN2 protein Q9UHD9 UNIPROT TARDBP protein Q13148 UNIPROT "down-regulates quantity by destabilization" binding 9606 BTO:0003704 23541532 t lperfetto "Here, we describe a high affinity interaction between UBQLN2 and TDP-43 and demonstrate that overexpression of both UBQLN2 and TDP-43 reduces levels of both exogenous and endogenous TDP-43 in human H4 cells.|Consequently, these data suggest that UBQLN2 enhances the clearance of TDP-43" SIGNOR-262112 UBQLN2 protein Q9UHD9 UNIPROT Unfolded_Proteins stimulus SIGNOR-ST22 SIGNOR down-regulates 10090 BTO:0002572 27477512 f lperfetto "UBQLN2 recognizes client-bound HSP70 and links it to the proteasome to allow for the degradation of aggregated and misfolded proteins." SIGNOR-262267 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 UBTF protein P17480 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR up-regulates 10090 BTO:0002882 15169904 f miannu "Pescadillo (PES1) and the upstream binding factor (UBF1) play a role in ribosome biogenesis, which regulates cell size, an important component of cell proliferation. We have investigated the effects of PES1 and UBF1 on the growth and differentiation of cell lines derived from 32D cells, an interleukin-3 (IL-3)-dependent murine myeloid cell line. Parental 32D cells and 32D IGF-IR cells (expressing increased levels of the type 1 insulin-like growth factor I [IGF-I] receptor [IGF-IR]) do not express insulin receptor substrate 1 (IRS-1) or IRS-2. 32D IGF-IR cells differentiate when the cells are shifted from IL-3 to IGF-I. Ectopic expression of IRS-1 inhibits differentiation and transforms 32D IGF-IR cells into a tumor-forming cell line. We found that PES1 and UBF1 increased cell size and/or altered the cell cycle distribution of 32D-derived cells but failed to make them IL-3 independent. PES1 and UBF1 also failed to inhibit the differentiation program initiated by the activation of the IGF-IR, which is blocked by IRS-1. 32D IGF-IR cells expressing PES1 or UBF1 differentiate into granulocytes like their parental cells. In contrast, PES1 and UBF1 can transform mouse embryo fibroblasts that have high levels of endogenous IRS-1 and are not prone to differentiation. Our results provide a model for one of the theories of myeloid leukemia, in which both a stimulus of proliferation and a block of differentiation are required for leukemia development." SIGNOR-260077 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 UCHL5 protein Q9Y5K5 UNIPROT SMAD2 protein Q15796 UNIPROT up-regulates deubiquitination 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-138876 UCHL5 protein Q9Y5K5 UNIPROT SMAD3 protein P84022 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-232101 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 UCHL5 protein Q9Y5K5 UNIPROT TGFBR1 protein P36897 UNIPROT "up-regulates quantity by stabilization" binding 9606 17052192 t gcesareni "Smad7 can act as an adaptor able to recruit uch37 to the type i tgf-beta receptor. Consequently, uch37 dramatically up-regulates tgf-beta-dependent gene expression by de-ubiquitinating and stabilizing the type i tgf-beta receptor." SIGNOR-150135 UDP(3-) smallmolecule CHEBI:58223 ChEBI P2RY6 protein Q15077 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-257565 UDP-D-glucose smallmolecule CHEBI:18066 ChEBI P2RY14 protein Q15391 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-257562 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 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 UHMK1 protein Q8TAS1 UNIPROT PIMREG protein Q9BSJ6 UNIPROT up-regulates phosphorylation Ser131 GAQKGSGsPTHSLSQ 9606 23419774 t lperfetto "Cats is a substrate of kis and mapped the phosphorylation site to cats serine 131 (s131). Kis enhances the transcriptional repressor activity of cats" SIGNOR-192702 UHMK1 protein Q8TAS1 UNIPROT SF1 protein Q15637 UNIPROT up-regulates phosphorylation Ser80 PPNPEDRsPSPEPIY 9606 16420481 t "The effect has been demonstrated using Q15637-2" gcesareni "Sf1 is phosphorylated on serines 80 and 82 in vitro and in vivo. Kis can phosphorylate sf1f on serine 80 and 82 with a high efficiency that particularly relies on the anchoring of its uhm domain to sf1. Serine phosphorylation of a conserved ser80-pro81-ser82-pro83 motif rigidifies a long unstructured linker in the sf1 helix hairpin and slightly enhances rna binding." SIGNOR-143837 UHMK1 protein Q8TAS1 UNIPROT SF1 protein Q15637 UNIPROT up-regulates phosphorylation Ser80 PPNPEDRsPSPEPIY 9606 23175611 t "The effect has been demonstrated using Q15637-2" gcesareni "Sf1 is phosphorylated on serines 80 and 82 in vitro and in vivo. Kis can phosphorylate sf1f on serine 80 and 82 with a high efficiency that particularly relies on the anchoring of its uhm domain to sf1. Serine phosphorylation of a conserved ser80-pro81-ser82-pro83 motif rigidifies a long unstructured linker in the sf1 helix hairpin and slightly enhances rna binding." SIGNOR-199793 UHMK1 protein Q8TAS1 UNIPROT SF1 protein Q15637 UNIPROT up-regulates phosphorylation Ser82 NPEDRSPsPEPIYNS 9606 16420481 t "The effect has been demonstrated using Q15637-2" gcesareni "Sf1 is phosphorylated on serines 80 and 82 in vitro and in vivo. Kis can phosphorylate sf1f on serine 80 and 82 with a high efficiency that particularly relies on the anchoring of its uhm domain to sf1. Serine phosphorylation of a conserved ser80-pro81-ser82-pro83 motif rigidifies a long unstructured linker in the sf1 helix hairpin and slightly enhances rna binding." SIGNOR-143841 UHMK1 protein Q8TAS1 UNIPROT SF1 protein Q15637 UNIPROT up-regulates phosphorylation Ser82 NPEDRSPsPEPIYNS 9606 23175611 t "The effect has been demonstrated using Q15637-2" gcesareni "Sf1 is phosphorylated on serines 80 and 82 in vitro and in vivo. Kis can phosphorylate sf1f on serine 80 and 82 with a high efficiency that particularly relies on the anchoring of its uhm domain to sf1. Serine phosphorylation of a conserved ser80-pro81-ser82-pro83 motif rigidifies a long unstructured linker in the sf1 helix hairpin and slightly enhances rna binding." SIGNOR-199797 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 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 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 ULBP2 protein Q9BZM5 UNIPROT KLRK1 protein P26718 UNIPROT up-regulates binding 9606 BTO:0000782 10894171 t gcesareni "Here we describe a family of gpi-anchored cell surface proteins that function as ligands for the mouse activating nkg2d receptor. These molecules are encoded by the retinoic acid early inducible (rae-1) and h60 minor histocompatibility antigen genes on mouse chromosome 10 and show weak homology with mhc class i." SIGNOR-79233 ULK1/Atg13/Fip200 complex SIGNOR-C100 SIGNOR AMPK complex SIGNOR-C15 SIGNOR "down-regulates activity" phosphorylation 9606 21460634 t lperfetto "Here we report that ulk1/2 in turn phosphorylates all three subunits of ampk and thereby negatively regulates its activity. Thus, we propose that ulk1 is not only involved in the induction of autophagy, but also in terminating signaling events that trigger autophagy. In our model, phosphorylation of ampk by ulk1 represents a negative feedback circuit." SIGNOR-209916 ULK1/Atg13/Fip200 complex SIGNOR-C100 SIGNOR Autophagy phenotype SIGNOR-PH31 SIGNOR up-regulates 9606 23863160 f lperfetto "In mammals, two protein complexes, namely the ULK1/Atg13/FIP200 (200kDa focal adhesion kinase family-interacting protein) complex and the Beclin/Vps34 complex, function jointly to produce the phagophore membrane, the initial phase of autophagosome formation." SIGNOR-209907 ULK1/Atg13/Fip200 complex SIGNOR-C100 SIGNOR mTORC1 complex SIGNOR-C3 SIGNOR "down-regulates activity" phosphorylation 9606 23863160 t lperfetto "Raptor phosphorylation by ULK1 was sufficient to completely block Rheb-induced mTORC1 activity in cells as well as mTORC1 kinase activity invitro" SIGNOR-209910 ULK1 protein O75385 UNIPROT AMBRA1 protein Q9C0C7 UNIPROT up-regulates phosphorylation 9606 20921139 t gcesareni "When autophagy is induced, ulk1 phosphorylates ambra1, releasing the autophagy core complex from dynein. Its subsequent relocalization to the endoplasmic reticulum enables autophagosome nucleation. Ambra1-dlc1 dissociates from the dynein complex upon ulk1-dependent ambra1 phosphorylation." SIGNOR-168292 ULK1 protein O75385 UNIPROT AMPK complex SIGNOR-C15 SIGNOR down-regulates phosphorylation 9606 21460634 t lperfetto "Ulk1/2 in turn phosphorylates all three subunits of ampk and thereby negatively regulates its activity." SIGNOR-217484 ULK1 protein O75385 UNIPROT ATG13 protein O75143 UNIPROT up-regulates phosphorylation 9606 19211835 t gcesareni "Ulks directly phosphorylate atg13" SIGNOR-183957 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 ULK1 protein O75385 UNIPROT PRKAA1 protein Q13131 UNIPROT "down-regulates activity" phosphorylation 9606 BTO:0000007 SIGNOR-C15 21460634 t lperfetto "Ulk1/2 in turn phosphorylates all three subunits of ampk and thereby negatively regulates its activity." SIGNOR-173047 ULK1 protein O75385 UNIPROT PRKAA2 protein P54646 UNIPROT down-regulates phosphorylation 9606 SIGNOR-C15 21460634 t gcesareni "Here we report that ulk1/2 in turn phosphorylates all three subunits of ampk and thereby negatively regulates its activity. Thus, we propose that ulk1 is not only involved in the induction of autophagy, but also in terminating signaling events that trigger autophagy. In our model, phosphorylation of ampk by ulk1 represents a negative feedback circuit." SIGNOR-173050 ULK1 protein O75385 UNIPROT PRKAG3 protein Q9UGI9 UNIPROT down-regulates phosphorylation 9606 SIGNOR-C15 21460634 t gcesareni "Ulk1/2 in turn phosphorylates all three subunits of ampk and thereby negatively regulates its activity phosphorylation of ampk by ulk1 represents a negative feedback circuit." SIGNOR-173053 ULK1 protein O75385 UNIPROT RB1CC1 protein Q8TDY2 UNIPROT up-regulates phosphorylation 9606 19597335 t gcesareni "Ulk1 and ulk2 are the kinase phosphorylating their binding proteins atg13 and fip200. Atg13 directly binds fip200 and mediates the interaction between fip200 and ulks." SIGNOR-186992 ULK1 protein O75385 UNIPROT ULK1/Atg13/Fip200 complex SIGNOR-C100 SIGNOR "form complex" binding 9606 23863160 t lperfetto "In mammals, two protein complexes, namely the ULK1-Atg13-FIP200 (200kDa focal adhesion kinase family-interacting protein) complex and the Beclin–Vps34 complex, function jointly to produce the phagophore membrane, the initial phase of autophagosome formation." SIGNOR-209890 ULK2 protein Q8IYT8 UNIPROT AMPK complex SIGNOR-C15 SIGNOR down-regulates phosphorylation 9606 21460634 t lperfetto "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-217487 ULK2 protein Q8IYT8 UNIPROT ATG13 protein O75143 UNIPROT up-regulates phosphorylation 9606 19225151 t gcesareni "Ulks directly phosphorylates atg13." SIGNOR-184126 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 ULK2 protein Q8IYT8 UNIPROT PRKAB1 protein Q9Y478 UNIPROT down-regulates phosphorylation 9606 SIGNOR-C15 21460634 t gcesareni "Ulk1/2 in turn phosphorylates all three subunits of ampk and thereby negatively regulates its activity" SIGNOR-173092 ULK2 protein Q8IYT8 UNIPROT PRKAG3 protein Q9UGI9 UNIPROT down-regulates phosphorylation 9606 SIGNOR-C15 21460634 t gcesareni "Ulk1/2 in turn phosphorylates all three subunits of ampk and thereby negatively regulates its activity." SIGNOR-173095 UMPS protein P11172 UNIPROT "orotic acid" smallmolecule CHEBI:16742 ChEBI "down-regulates quantity" "small molecule catalysis" 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 UMPS protein P11172 UNIPROT "orotidine 5'-phosphate" smallmolecule CHEBI:15842 ChEBI "up-regulates quantity" "small molecule catalysis" 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 UMPS protein P11172 UNIPROT Pyrimidine_nucleotide_metabolic_process phenotype SIGNOR-PH85 SIGNOR up-regulates 26059768 f miannu "The bifunctional enzyme UMP synthase leads to the synthesis of uridine 5′-monophosphate (UMP). UMP could be considered one of the hub molecules in pyrimidine metabolism because it is the precursor of other pyrimidine nucleotides." SIGNOR-253582 Unfolded_Proteins stimulus SIGNOR-ST22 SIGNOR CREB3L1 protein Q96BA8 UNIPROT up-regulates 9606 16417584 f miannu "Oasis (old astrocyte specifically induced substance) is an er stress transducer in astrocytes, a membrane-bound transcription factor that activates genes in the er stress response / when unfolded proteins accumulate in the er, oasis is cleaved at the membrane to release its cytoplasmic domain, which then enters the nucleus and activates target genes." SIGNOR-143823 Unfolded_Proteins stimulus SIGNOR-ST22 SIGNOR Protein_aggregates phenotype SIGNOR-PH142 SIGNOR up-regulates 9502314 f lperfetto "Inclusion body formation and other aggregates formed during protein folding have been assumed to arise from hydrophobic aggregation of the unfolded or denatured states" SIGNOR-262268 Unii-2ewn8Z05CN chemical CID:129138801 PUBCHEM EIF4A1 protein P60842 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000815 32470302 t "Simone Vumbaca" "Design of Development Candidate eFT226, a First in Class Inhibitor of Eukaryotic Initiation Factor 4A RNA Helicase" SIGNOR-261120 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 UQCR11 protein O14957 UNIPROT "Mitochondrial respiratory chain complex III" complex SIGNOR-C279 SIGNOR "form complex" binding 30030361 t lperfetto "Complex III (EC 1.10.2.2) or quinol-cytochrome c reductase performs electron transfer coupled to proton pumping using the ‘Q-cycle’ mechanism [79,80]. Structurally, it is a tightly bound symmetrical dimer (cIII2), being each ‘monomer’ composed of three catalytic core (MT-CYB, CYC1 and UQCRFS1) and seven supernumerary subunits" SIGNOR-262196 UQCRB protein P14927 UNIPROT "Mitochondrial respiratory chain complex III" complex SIGNOR-C279 SIGNOR "form complex" binding 30030361 t lperfetto "Complex III (EC 1.10.2.2) or quinol-cytochrome c reductase performs electron transfer coupled to proton pumping using the ‘Q-cycle’ mechanism [79,80]. Structurally, it is a tightly bound symmetrical dimer (cIII2), being each ‘monomer’ composed of three catalytic core (MT-CYB, CYC1 and UQCRFS1) and seven supernumerary subunits" SIGNOR-262194 WNT3A protein P56704 UNIPROT RYK protein P34925 UNIPROT up-regulates binding 9606 15454084 t gcesareni "Here, we report that ryk directly binds wnt-1 and wnt-3a via its wif domain and is required for the tcf." SIGNOR-129580 UQCRC1 protein P31930 UNIPROT "Mitochondrial respiratory chain complex III" complex SIGNOR-C279 SIGNOR "form complex" binding 30030361 t lperfetto "Complex III (EC 1.10.2.2) or quinol-cytochrome c reductase performs electron transfer coupled to proton pumping using the ‘Q-cycle’ mechanism [79,80]. Structurally, it is a tightly bound symmetrical dimer (cIII2), being each ‘monomer’ composed of three catalytic core (MT-CYB, CYC1 and UQCRFS1) and seven supernumerary subunits" SIGNOR-262198 UQCRC2 protein P22695 UNIPROT "Mitochondrial respiratory chain complex III" complex SIGNOR-C279 SIGNOR "form complex" binding 30030361 t lperfetto "Complex III (EC 1.10.2.2) or quinol-cytochrome c reductase performs electron transfer coupled to proton pumping using the ‘Q-cycle’ mechanism [79,80]. Structurally, it is a tightly bound symmetrical dimer (cIII2), being each ‘monomer’ composed of three catalytic core (MT-CYB, CYC1 and UQCRFS1) and seven supernumerary subunits" SIGNOR-262191 UQCRFS1 protein P47985 UNIPROT "Mitochondrial respiratory chain complex III" complex SIGNOR-C279 SIGNOR "form complex" binding 30030361 t lperfetto "Complex III (EC 1.10.2.2) or quinol-cytochrome c reductase performs electron transfer coupled to proton pumping using the ‘Q-cycle’ mechanism [79,80]. Structurally, it is a tightly bound symmetrical dimer (cIII2), being each ‘monomer’ composed of three catalytic core (MT-CYB, CYC1 and UQCRFS1) and seven supernumerary subunits" SIGNOR-262190 UQCRH protein P07919 UNIPROT "Mitochondrial respiratory chain complex III" complex SIGNOR-C279 SIGNOR "form complex" binding 30030361 t lperfetto "Complex III (EC 1.10.2.2) or quinol-cytochrome c reductase performs electron transfer coupled to proton pumping using the ‘Q-cycle’ mechanism [79,80]. Structurally, it is a tightly bound symmetrical dimer (cIII2), being each ‘monomer’ composed of three catalytic core (MT-CYB, CYC1 and UQCRFS1) and seven supernumerary subunits" SIGNOR-262195 UQCRQ protein O14949 UNIPROT "Mitochondrial respiratory chain complex III" complex SIGNOR-C279 SIGNOR "form complex" binding 30030361 t lperfetto "Complex III (EC 1.10.2.2) or quinol-cytochrome c reductase performs electron transfer coupled to proton pumping using the ‘Q-cycle’ mechanism [79,80]. Structurally, it is a tightly bound symmetrical dimer (cIII2), being each ‘monomer’ composed of three catalytic core (MT-CYB, CYC1 and UQCRFS1) and seven supernumerary subunits" SIGNOR-262197 URB597 chemical CID:1383884 PUBCHEM FAAH protein O00519 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207615 "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 "Uridylate-specific endoribonuclease" protein P0C6X7_PRO_0000037321 UNIPROT IFIH1 protein Q9BYX4 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-260245 "Urotensin II" smallmolecule CHEBI:80244 ChEBI UTS2R protein Q9UKP6 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-257590 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 USF1 protein P22415 UNIPROT B2M protein P61769 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 12480693 f miannu "Here we show that upstream stimulatory factor 1 (USF1) and USF2 bind to the E box and regulate beta(2)m transactivation." SIGNOR-254655 USF1 protein P22415 UNIPROT CBS protein P35520 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 12427542 f miannu "We previously described essential transactivating roles for specificity protein 1 (Sp1), Sp3, nuclear factor Y (NF-Y), and USF-1 in the regulation of the CBS-1b promoter." SIGNOR-254814 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 USF1 protein P22415 UNIPROT FMR1 protein Q06787 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 "BTO:0001363; BTO:0000142" 11058604 f miannu "We have also shown that USF1, USF2, and alpha-Pal/Nrf-1 are the major transcription factors that bind the promoter in brain and testis extracts and suggest that elevated levels of these factors account in part for elevated FMR1 expression in these organs." SIGNOR-254882 USF1 protein P22415 UNIPROT MYH9 protein P35579 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000567 11467950 f miannu "we have focused on element F of the NMHC-A gene. We have identified and characterized the factors which are capable of binding to element F. The basic helix_loop_helix leucine zipper (bHLH-LZ) proteins, TFEC-l and -s, which are alternatively spliced isoforms, TFE3, USF1, and USF2 have all been found to bind to element F with different binding activities and with different transcriptional activation potencies." SIGNOR-222554 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 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 USF2 protein Q15853 UNIPROT B2M protein P61769 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 12480693 f miannu "Here we show that upstream stimulatory factor 1 (USF1) and USF2 bind to the E box and regulate beta(2)m transactivation." SIGNOR-254656 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 USF2 protein Q15853 UNIPROT FMR1 protein Q06787 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 "BTO:0001363; BTO:0000142" 11058604 f miannu "We have also shown that USF1, USF2, and alpha-Pal/Nrf-1 are the major transcription factors that bind the promoter in brain and testis extracts and suggest that elevated levels of these factors account in part for elevated FMR1 expression in these organs." SIGNOR-254883 USF2 protein Q15853 UNIPROT MYH9 protein P35579 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000567 11467950 f miannu "we have focused on element F of the NMHC-A gene. We have identified and characterized the factors which are capable of binding to element F. The basic helix_loop_helix leucine zipper (bHLH-LZ) proteins, TFEC-l and -s, which are alternatively spliced isoforms, TFE3, USF1, and USF2 have all been found to bind to element F with different binding activities and with different transcriptional activation potencies." SIGNOR-222608 USO1 protein O60763 UNIPROT GOLGB1 protein Q14789 UNIPROT "up-regulates activity" binding 9606 23555793 t miannu "The “cis-golgin tether” is one of the most well-characterized golgin tether complexes. It is composed of the COPI vesicle-associated golgin giantin linked to Golgi membrane-associated GM130 via p115. GM130 is in turn linked to GRASP65 via a PDZ-like domain. GRASP65 is anchored to the Golgi membrane through N-terminal myristoylation as well as through binding to other Golgi proteins [10]. Together, these proteins appear to mediate vesicle tethering at the cis-Golgi membrane." SIGNOR-261237 USP10 protein Q14694 UNIPROT BECN1 protein Q14457 UNIPROT "up-regulates quantity by stabilization" deubiquitination 9606 BTO:0002181 SIGNOR-C242 21962518 t lperfetto "Similarly, the overexpression of USP13 reduced the levels of ubiquitinated Beclin1 which was inhibited by spautin-1 (Figure 4E)" SIGNOR-260299 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 USP13 protein Q92995 UNIPROT BECN1 protein Q14457 UNIPROT "up-regulates quantity by stabilization" deubiquitination 9606 BTO:0002181 SIGNOR-C242 21962518 t Giulio "Similarly, the overexpression of USP13 reduced the levels of ubiquitinated Beclin1 which was inhibited by spautin-1 (Figure 4E)" SIGNOR-260295 USP22 protein Q9UPT9 UNIPROT SIRT1 protein Q96EB6 UNIPROT "up-regulates quantity by stabilization" deubiquitination 9606 26049753 t "USP22 expression was regulated by c-MYC and contributed to c-MYC mediated reduction in SIRT1 polyubiquitination and degradation. USP22 directly interacted with and removing polyubiquitin chains from SIRT1 to increase SIRT1 protein stabilization and expression. These results support a role for USP22 in MYC-mediated increase in SIRT1 protein stabilization, and indicate that FLT3-ITD, c-MYC and USP22 form an oncogenic network that enhances SIRT1 expression and activity in leukemic cells." SIGNOR-261561 USP24 protein Q9UPU5 UNIPROT DDB2 protein Q92466 UNIPROT up-regulates deubiquitination 9606 23159851 t miannu "Usp24-mediated ddb2 deubiquitination prevents ddb2 degradation" SIGNOR-199731 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 USP6 protein P35125 UNIPROT ARF6 protein P62330 UNIPROT up-regulates relocalization 9606 15509780 t miannu "Here we show that tre17 (also called tre-2 and usp6), a founding member of the tbc family, targets the arf family gtpase arf6, which regulates plasma membrane-endosome trafficking. Surprisingly, tre17 does not function as a gap for arf6 but rather promotes its activation in vivo. Forced expression of tre17 promotes the localization of arf6 to the plasma membrane, leading to arf6 activation, presumably due to facilitated access to membrane-associated guanine nucleotide exchange factors (gefs)." SIGNOR-130019 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 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 USP8 protein P40818 UNIPROT BACE1 protein P56817 UNIPROT "up-regulates quantity by stabilization" deubiquitination Lys501 ADDISLLk 9606 BTO:0003704 27302062 t irozzo "Accordingly, we reported that BACE1 is ubiquitinated at lysine 501 and that lack of ubiquitination at lysine 501 produces BACE1 stabilization.Our findings demonstrate that USP8 plays a key role in the trafficking and degradation of BACE1 by deubiquitinating lysine 501." SIGNOR-259101 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 USP8 protein P40818 UNIPROT RNF41 protein Q9H4P4 UNIPROT "up-regulates quantity by stabilization" deubiquitination 9606 BTO:0002181 23750007 t irozzo "Ubiquitin-specific protease 8 (USP8), an RNF41-interacting deubiquitylating enzyme (DUB) stabilizes RNF41 and is involved in trafficking of various transmembrane proteins." SIGNOR-259105 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 USP9X protein Q93008 UNIPROT SMAD4 protein Q13485 UNIPROT up-regulates deubiquitination Lys519 DYPRQSIkETPCWIE 10090 BTO:0000165 20016939 t gcesareni "Smad4 is monoubiquitinated in lysine 519 in vivo, a modification that inhibits smad4 by impeding association with phospho-smad2. Fam reverts this negative modification, re-empowering smad4 function;control of smad4 is a good way to regulate bone formation. Fam and ectodermin/tif1gamma (ecto) were reported to respectively regulate the de-ubiquitination and ubiquitination of smad4." SIGNOR-236855 USP9X protein Q93008 UNIPROT SMAD4 protein Q13485 UNIPROT up-regulates deubiquitination Lys519 DYPRQSIkETPCWIE 9606 19135894 t gcesareni "Smad4 is monoubiquitinated in lysine 519 in vivo, a modification that inhibits smad4 by impeding association with phospho-smad2. Fam reverts this negative modification, re-empowering smad4 function;control of smad4 is a good way to regulate bone formation. Fam and ectodermin/tif1gamma (ecto) were reported to respectively regulate the de-ubiquitination and ubiquitination of smad4." SIGNOR-183285 USP9X protein Q93008 UNIPROT SMAD4 protein Q13485 UNIPROT up-regulates deubiquitination Lys519 DYPRQSIkETPCWIE 9606 22298955 t gcesareni "Smad4 is monoubiquitinated in lysine 519 in vivo, a modification that inhibits smad4 by impeding association with phospho-smad2. Fam reverts this negative modification, re-empowering smad4 function;control of smad4 is a good way to regulate bone formation. Fam and ectodermin/tif1gamma (ecto) were reported to respectively regulate the de-ubiquitination and ubiquitination of smad4." SIGNOR-195697 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 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 UTS2R protein Q9UKP6 UNIPROT GNAI1 protein P63096 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257051 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 UTS2R protein Q9UKP6 UNIPROT GNAL protein P38405 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256922 UTS2R protein Q9UKP6 UNIPROT GNAS protein Q5JWF2 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256779 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 "UVB radiation" stimulus SIGNOR-ST17 SIGNOR EDN1 protein P05305 UNIPROT up-regulates 9606 BTO:0000667 9767234 f miannu "UVB can stimulate the synthesis of IL-1, TNF-a and ET-1, and other cytokines by keratinocytes." SIGNOR-252383 "UVB radiation" stimulus SIGNOR-ST17 SIGNOR GCH1 protein P30793 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-252206 "UVB radiation" stimulus SIGNOR-ST17 SIGNOR IL1A protein P01583 UNIPROT up-regulates 9606 BTO:0000667 9767234 f miannu "UVB can stimulate the synthesis of IL-1, TNF-a and ET-1, and other cytokines by keratinocytes." SIGNOR-252384 "UVB radiation" stimulus SIGNOR-ST17 SIGNOR IL1B protein P01584 UNIPROT up-regulates 9606 BTO:0000667 9767234 f miannu "UVB can stimulate the synthesis of IL-1, TNF-a and ET-1, and other cytokines by keratinocytes." SIGNOR-252382 "UVB radiation" stimulus SIGNOR-ST17 SIGNOR MC1R protein Q01726 UNIPROT up-regulates 9606 BTO:0000847 9767234 f miannu "Melanocyte-stimulating hormone (MSH) receptor binding activity and melanocortin-1 receptor (MC1-R) gene expression on normal human melanocytes have been studied as responses to the effects of ultraviolet B (UVB), interleukin-1 (IL-1), endothelin-1 (ET-1) and tumour necrosis factor-alpha (TNF-alpha), which are known as UV sensitive regulators of melanocytic function. MSH receptor (MSH-R) binding activity was upregulated by UVB, IL-1alpha, -1beta and ET-1, but was downregulated by TNF-alpha.Northern blotanalysis showed that MC1-R mRNA expression was induced 24 h after UVB irradiation in a dose-dependent manner, and that 24-h treatment with ET-1 also induced an expression of MC1-R mRNA,whereas TNF-a downregulated the expression. In addition, IL-1a and -1b have a small but real inductiveeffect on MC1-R mRNA expression." SIGNOR-252388 "UVB radiation" stimulus SIGNOR-ST17 SIGNOR TNF protein P01375 UNIPROT up-regulates 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-252208 UVRAG protein Q9P2Y5 UNIPROT BECN1 protein Q14457 UNIPROT "up-regulates activity" binding 9606 21311563 t lperfetto "Beclin 1, the mammalian orthologue of yeast Atg6, has a central role in autophagy, a process of programmed cell survival, which is increased during periods of cell stress and extinguished during the cell cycle. It interacts with several cofactors (Atg14L, UVRAG, Bif-1, Rubicon, Ambra1, HMGB1, nPIST, VMP1, SLAM, IP(3)R, PINK and survivin) to regulate the lipid kinase Vps-34 protein and promote formation of Beclin 1-Vps34-Vps15 core complexes" SIGNOR-171902 UVRAG protein Q9P2Y5 UNIPROT PIK3C3 protein Q8NEB9 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 18843052 t lperfetto "Although both human atg14 and uvrag interact with beclin 1 and vps34." SIGNOR-181554 UVRAG protein Q9P2Y5 UNIPROT "Vps34 Complex II" complex SIGNOR-C241 SIGNOR "form complex" binding -1 30397185 t lperfetto "PtdIns3P recruits specific recognition modules that are common in protein-sorting pathways, such as autophagy and endocytic sorting. It is best characterized in two heterotetramers, complexes I and II. Complex I is composed of VPS34, VPS15, Beclin 1, and autophagy-related gene (ATG)14L, whereas complex II replaces ATG14L with UVRAG. |Complexes I and II are critical for early events in autophagy and endocytic sorting, respectively." SIGNOR-260322 "UV stress" stimulus SIGNOR-ST7 SIGNOR RRM2B protein Q7LG56 UNIPROT up-regulates 9606 BTO:0001061 14583450 f 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-259362 VAC14 protein Q08AM6 UNIPROT FIG4 protein Q92562 UNIPROT "up-regulates quantity by stabilization" binding 9534 BTO:0000298 20630877 t miannu "Our data indentify a novel regulatory mechanism whereby ArPIKfyve enhances Sac3 abundance by attenuating Sac3 proteasome-dependent degradation and suggest that a failure of this mechanism could be the primary molecular defect in the pathogenesis of CMT4J. our data are consistent with the notion that when associated with ArPIKfyve, Sac3 is stabilized and protected from degradation, whereas in the absence of associated ArPIKfyve, Sac3 remains unfolded and, hence, prone to rapid destruction." SIGNOR-253534 VAC14 protein Q08AM6 UNIPROT "PAS complex" complex SIGNOR-C190 SIGNOR "form complex" binding 9606 BTO:0000007 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." SIGNOR-253530 vadimezan chemical CHEBI:75934 ChEBI NQO1 protein P15559 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191397 "valproic acid" chemical CHEBI:39867 ChEBI HDAC2 protein Q92769 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000007 11742974 t Federica "Here we show that VPA inhibits corepressor-associated HDACs at therapeutically employed concentrations and acts as a potent inducer of differentiation in several types of transformed cells." SIGNOR-261078 valrubicin chemical CHEBI:135876 ChEBI TOP2A protein P11388 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000096 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 valrubicin chemical CHEBI:135876 ChEBI TOP2B protein Q02880 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000096 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-259384 valsartan chemical CHEBI:9927 ChEBI AGTR1 protein P30556 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0001260 8577935 t miannu "The binding characteristics of the angiotensin AT1 receptor antagonist valsartan were investigated in different animal species and tissues." SIGNOR-258489 MAP3K1 protein Q13233 UNIPROT MEK1/2 proteinfamily SIGNOR-PF25 SIGNOR "up-regulates activity" phosphorylation 10090 BTO:0000944 8131746 t lperfetto "Phosphorylation at ser-218 and ser-222 by map kinase kinase kinases (raf or mekk1) positively regulates mek1 kinase activity." SIGNOR-244881 VAMP3 protein Q15836 UNIPROT "LE-TGN SNARE" complex SIGNOR-C157 SIGNOR "form complex" binding 9606 BTO:0000567 18195106 t lperfetto "We show in human cells that a soluble NSF attachment protein receptor (SNARE) complex comprised of syntaxin 10 (STX10), STX16, Vti1a, and VAMP3 is required for this MPR transport" SIGNOR-253082 VAMP8 protein Q9BV40 UNIPROT "STX11-VAMP8 SNARE complex" complex SIGNOR-C273 SIGNOR "form complex" binding 9606 BTO:0000132 22767500 t lperfetto "Coimmunoprecipitation experiments showed that syntaxin-11 can form SNARE complexes with both VAMP-8 and SNAP-23. " SIGNOR-261896 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 vandetanib chemical CHEBI:49960 ChEBI KDR protein P35968 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-258308 vandetanib chemical CHEBI:49960 ChEBI KDR protein P35968 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207624 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 VAPB protein O95292 UNIPROT "VAPB-PTPIP51 complex" complex SIGNOR-C275 SIGNOR "form complex" binding 10116 BTO:0000142 30841933 t lperfetto "Here, we demonstrate that the VAPB-PTPIP51 tethers regulate synaptic activity. VAPB and PTPIP51 localise and form contacts at synapses, and stimulating neuronal activity increases ER-mitochondria contacts and the VAPB-PTPIP51 interaction." SIGNOR-262118 "VAPB-PTPIP51 complex" complex SIGNOR-C275 SIGNOR Excitatory_synaptic_transmission phenotype SIGNOR-PH133 SIGNOR up-regulates 10116 BTO:0000142 30841933 f lperfetto "Here, we demonstrate that the VAPB-PTPIP51 tethers regulate synaptic activity. VAPB and PTPIP51 localise and form contacts at synapses, and stimulating neuronal activity increases ER-mitochondria contacts and the VAPB-PTPIP51 interaction." SIGNOR-262120 Varespladib chemical CID:155815 PUBCHEM PLA2G1B protein P04054 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207633 VARLITINIB chemical CID:42642648 PUBCHEM EGFR protein P00533 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189900 VARLITINIB chemical CID:42642648 PUBCHEM ERBB2 protein P04626 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189903 vasopressin smallmolecule CHEBI:9937 ChEBI AVPR1A protein P37288 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-257461 vasopressin smallmolecule CHEBI:9937 ChEBI AVPR1B protein P47901 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-257462 vasopressin smallmolecule CHEBI:9937 ChEBI AVPR2 protein P30518 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-257463 vatalanib chemical CHEBI:90620 ChEBI KDR protein P35968 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207645 vatalanib chemical CHEBI:90620 ChEBI KIT protein P10721 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207648 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 VAV1 protein P15498 UNIPROT ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR up-regulates 9606 9013873 f lperfetto "Vav may link gp130 activation to downstream mapk activation in hematopoietic cells." SIGNOR-244640 VAV1 protein P15498 UNIPROT GRAP protein Q13588 UNIPROT up-regulates binding 9606 7809090 t gcesareni "Here we report that both in cell extracts and within intact mammalian cells vav binds to grb2 (sem-5/ash/drk), an adaptor molecule which plays a key role in ras activation." SIGNOR-33840 VAV1 protein P15498 UNIPROT GRB2 protein P62993 UNIPROT up-regulates binding 9606 BTO:0001271 9209406 t gcesareni "Recently, we have shown that the proto-oncogene vav product (vav) is also tyrosine-phosphorylated by treatment with gm-csf and epo and is constitutively associated with the sh3 domain of grb2/ash in ut-7." SIGNOR-49362 VAV1 protein P15498 UNIPROT MAPK1 protein P28482 UNIPROT up-regulates 9606 9013873 f gcesareni "Vav may link gp130 activation to downstream mapk activation in hematopoietic cells." SIGNOR-46064 VAV1 protein P15498 UNIPROT PRKCQ protein Q04759 UNIPROT up-regulates 9606 BTO:0000782 10725744 f lperfetto "Vav synergizes with protein kinase c theta to mediate il-4 gene expression in response to cd28 costimulation in t cells" SIGNOR-75827 VAV1 protein P15498 UNIPROT RAC1 protein P63000 UNIPROT "up-regulates activity" "guanine nucleotide exchange factor" 7227 23525006 t "We identify the GTP exchange factor (GEF) Vav as a key regulator of Rac activity downstream of RTKs in a developmentally regulated cell migration event" SIGNOR-259081 VAV1 protein P15498 UNIPROT RAC1 protein P63000 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-260581 VAV1 protein P15498 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-260580 VAV1 protein P15498 UNIPROT SYK protein P43405 UNIPROT up-regulates binding 9606 11331248 t lperfetto "Vav interacts with the tyrosine kinase syk" SIGNOR-107049 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 VAV2 protein P52735 UNIPROT RAC1 protein P63000 UNIPROT up-regulates "guanine nucleotide exchange factor" 9606 10982832 t miannu "Vav2 activates rac1 / vav2 is an exchange factor for rho family gtpases." SIGNOR-81645 VAV2 protein P52735 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-260582 VCP protein P55072 UNIPROT DERL1 protein Q9BUN8 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 15215856 t miannu "VIMP mediates p97 binding to hDerlin-1. these data suggest that Derlin-1 and VIMP form a membrane protein complex that serves as a receptor for p97." SIGNOR-261372 VCP protein P55072 UNIPROT NPLOC4 protein Q8TAT6 UNIPROT "up-regulates activity" 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. VCP is thus likely to provide the energy required for extraction of CD4 from membranes." SIGNOR-252423 VCP protein P55072 UNIPROT UFD1 protein Q92890 UNIPROT "up-regulates activity" 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. VCP is thus likely to provide the energy required for extraction of CD4 from membranes." SIGNOR-252424 VDAC1 protein P21796 UNIPROT Apoptosis phenotype SIGNOR-PH2 SIGNOR up-regulates 10365962 f lperfetto "Our results indicate that the Bcl-2 family of proteins bind to the VDAC in order to regulate the mitochondrial membrane potential and the release of cytochrome c during apoptosis." SIGNOR-249615 VDR protein P11473 UNIPROT CYP24A1 protein Q07973 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000067 9687155 f miannu "Repression of basal transcription of a 1,25-dihydroxyvitamin D3 (1,25-(OH)2D3) responsive 25-hydroxyvitamin D3-24-hydroxylase (CYP24) promoter construct as observed in kidney cells in the absence of ligand and this repression was dependent on a functional vitamin D response element (VDRE). Basal repression was also seen with a construct where a consensus DR-3-type VDRE was fused to the thymidine kinase promoter. Expression of a dominant negative vitamin D receptor (VDR) isoform that strongly bound to the VDRE motif in the CYP24 promoter ablated basal repression." SIGNOR-255599 VDR protein P11473 UNIPROT CYP3A4 protein P08684 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000195 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 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 VEGFA protein P15692 UNIPROT Angiogenesis phenotype SIGNOR-PH46 SIGNOR up-regulates 9606 16301830 f "VEGF as a key mediator of angiogenesis in cancer." SIGNOR-256597 VEGFA protein P15692 UNIPROT Angiogenesis phenotype SIGNOR-PH46 SIGNOR up-regulates 17326328 f lperfetto "More than a dozen different proteins have been identified as angiogenic activators, including vascular endothelial growth factor (VEGF), basic fibroblast growth factor (bFGF), angiogenin, transforming growth factor (TGF)-α, TGF-β, tumor necrosis factor (TNF)-α, platelet-derived endothelial growth factor, granulocyte colony-stimulating factor, placental growth factor, interleukin-8, hepatocyte growth factor, and epidermal growth factor" SIGNOR-252275 VEGFA protein P15692 UNIPROT DLL4 protein Q9NR61 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 22426001 f gcesareni "Activation triggered by vegf-a (also known as vegf) has been shown to induce expression of thenotchligand dll4 in angiogenic vessels." SIGNOR-196736 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 VEGFA protein P15692 UNIPROT KDR protein P35968 UNIPROT up-regulates binding 9606 BTO:0000801;BTO:0000876 17658244 t gcesareni "Binding of vegf to the receptor induces dimerisation and autophosphorylation of specific intracellular tyrosine residues. Activation of intracellular cascades results in proliferation, migration, survival and increased permeability." SIGNOR-157100 VEGFB protein P49765 UNIPROT Angiogenesis phenotype SIGNOR-PH46 SIGNOR up-regulates 17326328 f lperfetto "More than a dozen different proteins have been identified as angiogenic activators, including vascular endothelial growth factor (VEGF), basic fibroblast growth factor (bFGF), angiogenin, transforming growth factor (TGF)-α, TGF-β, tumor necrosis factor (TNF)-α, platelet-derived endothelial growth factor, granulocyte colony-stimulating factor, placental growth factor, interleukin-8, hepatocyte growth factor, and epidermal growth factor" SIGNOR-252276 VEGFC protein P49767 UNIPROT Angiogenesis phenotype SIGNOR-PH46 SIGNOR up-regulates 17326328 f lperfetto "More than a dozen different proteins have been identified as angiogenic activators, including vascular endothelial growth factor (VEGF), basic fibroblast growth factor (bFGF), angiogenin, transforming growth factor (TGF)-α, TGF-β, tumor necrosis factor (TNF)-α, platelet-derived endothelial growth factor, granulocyte colony-stimulating factor, placental growth factor, interleukin-8, hepatocyte growth factor, and epidermal growth factor" SIGNOR-252277 VEGFC protein P49767 UNIPROT FLT4 protein P35916 UNIPROT up-regulates binding 9606 BTO:0000887;BTO:0001103;BTO:0000763 9435229 t gcesareni "Vegf-c, was isolated as a ligand for the tyrosine kinase vegfr-3 (flt4)" SIGNOR-55205 VEGFC protein P49767 UNIPROT KDR protein P35968 UNIPROT up-regulates binding 9606 BTO:0000887;BTO:0001103;BTO:0000763 9435229 t gcesareni "Vegf-c is also a ligand for vegfr-2 (12), but the functional significance of this potential interaction in vivo is unknown" SIGNOR-55208 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 VEGFD protein O43915 UNIPROT Angiogenesis phenotype SIGNOR-PH46 SIGNOR up-regulates 17326328 f lperfetto "More than a dozen different proteins have been identified as angiogenic activators, including vascular endothelial growth factor (VEGF), basic fibroblast growth factor (bFGF), angiogenin, transforming growth factor (TGF)-α, TGF-β, tumor necrosis factor (TNF)-α, platelet-derived endothelial growth factor, granulocyte colony-stimulating factor, placental growth factor, interleukin-8, hepatocyte growth factor, and epidermal growth factor" SIGNOR-252278 vemurafenib chemical CHEBI:63637 ChEBI BRAF protein P15056 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000848 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 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 venlafaxine chemical CHEBI:9943 ChEBI SLC6A4 protein P31645 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0001585 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-257836 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 VEPH1 protein Q14D04 UNIPROT LATS2 protein Q9NRM7 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 r9" SIGNOR-177077 VEPH1 protein Q14D04 UNIPROT YAP1 protein P46937 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000938 23989952 f "or inhibits the Hippo pathway to activate Yki" lperfetto "A double positive-feedback loop between melt and yki, wherein yki acti- vates melt expression, and melt promotes yki" SIGNOR-202540 verapamil chemical CHEBI:9948 ChEBI SCN2A protein Q99250 UNIPROT "down-regulates activity" "chemical inhibition" 10116 1658608 t miannu "This study examined the actions of phenytoin, carbamazepine, lidocaine, and verapamil on rat brain type IIA Na+ channels functionally expressed in mammalian cells, using the whole-cell voltage-clamp recording technique. The drugs blocked Na+ currents in both a tonic and use-dependent manner." SIGNOR-258355 Verdinexor chemical CID:71492799 PUBCHEM XPO1 protein O14980 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000018 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 VHL protein P40337 UNIPROT CARD9 protein Q9H257 UNIPROT "down-regulates activity" binding 9606 BTO:0000567 17936701 t "We found that pVHL associates with the NF-kappaB agonist Card9 but does not target Card9 for destruction. Instead, pVHL serves as an adaptor that promotes the phosphorylation of the Card9 C terminus by CK2." SIGNOR-257603 VHL protein P40337 UNIPROT CDKN1C protein P49918 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-255601 VHL protein P40337 UNIPROT DAB2 protein P98082 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-255602 VHL protein P40337 UNIPROT HIF1A protein Q16665 UNIPROT down-regulates ubiquitination 9606 10944113 t miannu "Here we show that the product of the von hippel-lindau (vhl) tumor suppressor gene mediated ubiquitylation and proteasomal degradation of hif-1 alpha under normoxic conditions via interaction with the core of the oxygen-dependent degradation domain of hif-1 alpha." SIGNOR-80969 VHL protein P40337 UNIPROT KLF10 protein Q13118 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0003781 18359287 f lperfetto "In this study, we show that both TGFBI and KLF10 are down-regulated by VHL in 786-0 cells, and that KLF10 may serve as a transactivator of the TGFBI promoter." SIGNOR-253213 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 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 vilanterol chemical CHEBI:75037 ChEBI ADRB2 protein P07550 UNIPROT "up-regulates activity" "chemical activation" 10030 BTO:0000246 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 "vincaleukoblastine sulfate" chemical CHEBI:9984 ChEBI TUBA1A protein Q71U36 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-259255 "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 "vincaleukoblastine sulfate" chemical CHEBI:9984 ChEBI TUBD1 protein Q9UJT1 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-259257 "vincaleukoblastine sulfate" chemical CHEBI:9984 ChEBI TUBE1 protein Q9UJT0 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-259258 "vincaleukoblastine sulfate" chemical CHEBI:9984 ChEBI TUBG1 protein P23258 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-259259 "vincaleukoblastine sulfate" chemical CHEBI:9984 ChEBI Tubulin proteinfamily SIGNOR-PF46 SIGNOR "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-259260 "Vincristine sulfate" chemical CHEBI:79401 ChEBI MMP10 protein P09238 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000145 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 "Vincristine sulfate" chemical CHEBI:79401 ChEBI TUBB4A protein P04350 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000142 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 "Vincristine sulfate" chemical CHEBI:79401 ChEBI TUBB protein P07437 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000143 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 "Vincristine sulfate" chemical CHEBI:79401 ChEBI Tubulin proteinfamily SIGNOR-PF46 SIGNOR "down-regulates activity" "chemical inhibition" 9606 BTO:0000142 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-259254 VIPAS39 protein Q9H9C1 UNIPROT "CHEVI complex" complex SIGNOR-C269 SIGNOR "form complex" binding 9606 BTO:0000007 29778605 t lperfetto "It has been recently suggested that VPS33B and VIPAR comprise two subunits of a novel multi-subunit tethering complex (named ""CHEVI"")" SIGNOR-261831 VIP protein P01282 UNIPROT VIPR1 protein P32241 UNIPROT up-regulates binding 9606 11897681 t gcesareni "Pacap binds to a pacap-specific receptor (pac1) and to vpac receptors (vpac1 and vpac2), which share high affinity for vasoactive intestinal polypeptide (vip)." SIGNOR-116122 Viral_dsRNA stimulus SIGNOR-ST21 SIGNOR DDX1 protein Q92499 UNIPROT up-regulates 10090 21703541 f miannu "We demonstrated here that DDX1-DDX21-DHX36 represents a dsRNA sensor that uses the adaptor molecule TRIF to activate the NF-κB pathway and type I IFN responses in dendritic cells. Our study suggests that the DDX1-DDX21-DHX36 complex represents this missing poly I:C sensor, which uses DDX1 to bind poly I:C and uses DDX21 and DXH36 to bind TRIF. Poly I:C is a synthetic form of RNA that mimics double-stranded viral RNA." SIGNOR-260190 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 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 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 Viral_dsRNA stimulus SIGNOR-ST21 SIGNOR IFIH1 protein Q9BYX4 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-260142 vismodegib chemical CHEBI:66903 ChEBI SMO protein Q99835 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0001271 21041712 t gcesareni "Cyclopamine with improved solubility (ipi-926), smo inhibitors that considerably differ in structure from cyclopamine (gdc-0499, lde225, bms-833923, xl-139, pf-0449913), inhibitors of the transformation of inactive smo into active smo (sant 74-75), and inhibitors of the transport of cytoplasmic inactive smo to cilia (sant 1-4) have been developed to date." SIGNOR-169194 vorapaxar chemical CHEBI:82702 ChEBI F2R protein P25116 UNIPROT "down-regulates activity" "chemical inhibition" -1 18447380 t Luana "The discovery of an exceptionally potent series of thrombin receptor (PAR-1) antagonists based on the natural product himbacine is described. " SIGNOR-257792 vorinostat chemical CHEBI:45716 ChEBI HDAC1 protein Q13547 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-257921 vorinostat chemical CHEBI:45716 ChEBI HDAC1 protein Q13547 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-257950 vorinostat chemical CHEBI:45716 ChEBI HDAC2 protein Q92769 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-257923 vorinostat chemical CHEBI:45716 ChEBI HDAC2 protein Q92769 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-257951 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 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 vorinostat chemical CHEBI:45716 ChEBI HDAC4 protein P56524 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-257922 vorinostat chemical CHEBI:45716 ChEBI HDAC5 protein Q9UQL6 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-257947 vorinostat chemical CHEBI:45716 ChEBI HDAC6 protein Q9UBN7 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-257918 vorinostat chemical CHEBI:45716 ChEBI HDAC6 protein Q9UBN7 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-257949 vorinostat chemical CHEBI:45716 ChEBI HDAC7 protein Q8WUI4 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-257919 vorinostat chemical CHEBI:45716 ChEBI HDAC9 protein Q9UKV0 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-257917 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 VPS11 protein Q9H270 UNIPROT RDX protein P35241 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 21148287 t Sara "Vps11 was found to interact with radixin. ERM proteins and the HOPS complex are required for the transition from early to late endosomes. We report that an interaction between subunits of the HOPS complex and the ERM (ezrin, radixin, moesin) proteins is required for the delivery of EGF receptor (EGFR) to lysosomes. Inhibiting either ERM proteins or the HOPS complex leads to the accumulation of the EGFR into early endosomes, delaying its degradation." SIGNOR-261312 VPS33B protein Q9H267 UNIPROT "CHEVI complex" complex SIGNOR-C269 SIGNOR "form complex" binding 9606 BTO:0000007 29778605 t lperfetto "It has been recently suggested that VPS33B and VIPAR comprise two subunits of a novel multi-subunit tethering complex (named ""CHEVI"")" SIGNOR-261830 "Vps34 Complex I" complex SIGNOR-C242 SIGNOR Autophagosome_formation phenotype SIGNOR-PH36 SIGNOR up-regulates 30397185 f lperfetto "PtdIns3P recruits specific recognition modules that are common in protein-sorting pathways, such as autophagy and endocytic sorting. It is best characterized in two heterotetramers, complexes I and II. Complex I is composed of VPS34, VPS15, Beclin 1, and autophagy-related gene (ATG)14L, whereas complex II replaces ATG14L with UVRAG. |Complexes I and II are critical for early events in autophagy and endocytic sorting, respectively." SIGNOR-260323 "Vps34 Complex I" complex SIGNOR-C242 SIGNOR Autophagy phenotype SIGNOR-PH31 SIGNOR up-regulates 30397185 f lperfetto "PtdIns3P recruits specific recognition modules that are common in protein-sorting pathways, such as autophagy and endocytic sorting. It is best characterized in two heterotetramers, complexes I and II. Complex I is composed of VPS34, VPS15, Beclin 1, and autophagy-related gene (ATG)14L, whereas complex II replaces ATG14L with UVRAG. |Complexes I and II are critical for early events in autophagy and endocytic sorting, respectively." SIGNOR-260325 "Vps34 Complex II" complex SIGNOR-C241 SIGNOR Autophagosome_formation phenotype SIGNOR-PH36 SIGNOR up-regulates 30397185 f lperfetto "PtdIns3P recruits specific recognition modules that are common in protein-sorting pathways, such as autophagy and endocytic sorting. It is best characterized in two heterotetramers, complexes I and II. Complex I is composed of VPS34, VPS15, Beclin 1, and autophagy-related gene (ATG)14L, whereas complex II replaces ATG14L with UVRAG. |Complexes I and II are critical for early events in autophagy and endocytic sorting, respectively." SIGNOR-260324 "Vps34 Complex II" complex SIGNOR-C241 SIGNOR Autophagy phenotype SIGNOR-PH31 SIGNOR up-regulates 30397185 f lperfetto "PtdIns3P recruits specific recognition modules that are common in protein-sorting pathways, such as autophagy and endocytic sorting. It is best characterized in two heterotetramers, complexes I and II. Complex I is composed of VPS34, VPS15, Beclin 1, and autophagy-related gene (ATG)14L, whereas complex II replaces ATG14L with UVRAG. |Complexes I and II are critical for early events in autophagy and endocytic sorting, respectively." SIGNOR-260326 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 VPS4A protein Q9UN37 UNIPROT CHMP3 protein Q9Y3E7 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-260847 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 VRK1 protein Q99986 UNIPROT ATF2 protein P15336 UNIPROT up-regulates phosphorylation Thr73 ADQTPTPtRFLKNCE 9606 15105425 t gcesareni "Vrk1 phosphorylates atf2 mainly on thr-73, stabilizing the atf2 protein and increasing its intracellular level." SIGNOR-124334 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 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 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 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 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 TP53BP1 protein Q12888 UNIPROT up-regulates phosphorylation 9606 22621922 t miannu "The kinase vrk1 is activated by dna double strand breaks induced by ionizing radiation (ir) and specifically phosphorylates 53bp1 in serum-starved cells./ Vrk1 knockdown resulted in the defective formation of 53bp1 foci in response to ir both in number and size" SIGNOR-197625 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 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 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 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 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 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 VTI1A protein Q96AJ9 UNIPROT "LE-TGN SNARE" complex SIGNOR-C157 SIGNOR "form complex" binding 9606 BTO:0000567 18195106 t lperfetto "We show in human cells that a soluble NSF attachment protein receptor (SNARE) complex comprised of syntaxin 10 (STX10), STX16, Vti1a, and VAMP3 is required for this MPR transport" SIGNOR-253081 VTN protein P04004 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-253307 VWF protein P04275 UNIPROT "AIIB/b3 integrin" complex SIGNOR-C173 SIGNOR "up-regulates activity" binding 9606 BTO:0000132 25297919 t lperfetto "Many studies have contributed to shed light on the importance of von Willebrand factor (VWF) interaction with its platelet receptors, glycoprotein (GP) Ib-IX-V and αIIbβ3 integrin, in promoting primary platelet adhesion and aggregation following vessel injury" SIGNOR-261854 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 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 VWF protein P04275 UNIPROT "GPIb-IX-V complex" complex SIGNOR-C270 SIGNOR "up-regulates activity" binding 9606 BTO:0000132 25297919 t lperfetto "Many studies have contributed to shed light on the importance of von Willebrand factor (VWF) interaction with its platelet receptors, glycoprotein (GP) Ib-IX-V and αIIbβ3 integrin, in promoting primary platelet adhesion and aggregation following vessel injury" SIGNOR-261853 ATM protein Q13315 UNIPROT PPM1G protein O15355 UNIPROT "up-regulates activity" phosphorylation Ser183 GTGEEPGsQGLNGEA -1 26324325 t "ATM indeed mediated PPM1G phosphorylation at S183, and mutation of this residue (S183A) abrogated detection with the phospho-specific antibody" SIGNOR-255591 VX-745 chemical CHEBI:90528 ChEBI MAPK14 protein Q16539 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-258310 VX-745 chemical CHEBI:90528 ChEBI MAPK14 protein Q16539 UNIPROT down-regulates "chemical inhibition" 9606 11892915 t gcesareni "Vx-745 was reported to be active against several isotypes of p38 mapk, including p38alpha, p38beta and p38gamma" SIGNOR-115782 VX-765 chemical CID:53245642 PUBCHEM CASP1 protein P29466 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207770 VXJPSOQJNUZHDN-YJFQKBDPSA-N smallmolecule CID:118708139 PUBCHEM NMUR1 protein Q9HB89 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-257591 VXJPSOQJNUZHDN-YJFQKBDPSA-N smallmolecule CID:118708139 PUBCHEM NMUR2 protein Q9GZQ4 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-257592 WASF1 protein Q92558 UNIPROT "WRC complex" complex SIGNOR-C191 SIGNOR "form complex" binding 9606 21107423 t miannu "WAVE proteins are constitutively associated with four additional proteins in cells: Sra1/Cyfip1, Nap1/Hem-2, Abi and HSPC300. The components of this ~400 kDa pentamer, termed the WAVE regulatory complex (WRC) have all been implicated in control of Arp2/3 complex-mediated actin assembly in a wide range of systems." SIGNOR-253572 WASF2 protein Q9Y6W5 UNIPROT "WAVE complex" complex SIGNOR-C271 SIGNOR "form complex" binding 9606 BTO:0000567 15070726 t lperfetto "Here we purify Wave-2 from HeLa cells. Five proteins, Sra, Nap, Wave-2, Abi, and Hspc, are copurified, indicating that they form a tight complex. " SIGNOR-261871 WASHC4 protein Q2M389 UNIPROT "WASH complex" complex SIGNOR-C258 SIGNOR "form complex" binding 23721880 t lperfetto "The WASH complex is composed of five proteins: KIAA1033 (also known as SWIP), Strumpellin, FAM21, WASH1 and CCDC53." SIGNOR-261018 WASHC5 protein Q12768 UNIPROT "WASH complex" complex SIGNOR-C258 SIGNOR "form complex" binding 23721880 t lperfetto "The WASH complex is composed of five proteins: KIAA1033 (also known as SWIP), Strumpellin, FAM21, WASH1 and CCDC53." SIGNOR-261019 "WASH complex" complex SIGNOR-C258 SIGNOR ARP2/3 complex SIGNOR-C146 SIGNOR "up-regulates activity" binding 9606 BTO:0000567 20498093 t lperfetto "Members of the Wiskott-Aldrich syndrome protein (WASP) family, which includes WASP, N-WASP, WAVE (1–3), WHAMM, JMY, and WASH, control actin cytoskeletal dynamics throughout biology. They act in large part by regulating the actin nucleating activity of the ubiquitous Arp2/3 complex. WASP proteins stimulate Arp2/3 complex using a conserved C-terminal VCA (Verprolin homologous, central hydrophobic, and acidic) region. They contain distinct N-terminal elements, which facilitate integration into unique macromolecular complexes." SIGNOR-261006 WASL protein O00401 UNIPROT ARP2/3 complex SIGNOR-C146 SIGNOR "up-regulates activity" binding 9606 BTO:0000567 20498093 t lperfetto "Members of the Wiskott-Aldrich syndrome protein (WASP) family, which includes WASP, N-WASP, WAVE (1–3), WHAMM, JMY, and WASH, control actin cytoskeletal dynamics throughout biology. They act in large part by regulating the actin nucleating activity of the ubiquitous Arp2/3 complex. WASP proteins stimulate Arp2/3 complex using a conserved C-terminal VCA (Verprolin homologous, central hydrophobic, and acidic) region. They contain distinct N-terminal elements, which facilitate integration into unique macromolecular complexes." SIGNOR-261003 WAS protein P42768 UNIPROT ARP2/3 complex SIGNOR-C146 SIGNOR "up-regulates activity" binding 9606 BTO:0000567 20498093 t lperfetto "Members of the Wiskott-Aldrich syndrome protein (WASP) family, which includes WASP, N-WASP, WAVE (1–3), WHAMM, JMY, and WASH, control actin cytoskeletal dynamics throughout biology. They act in large part by regulating the actin nucleating activity of the ubiquitous Arp2/3 complex. WASP proteins stimulate Arp2/3 complex using a conserved C-terminal VCA (Verprolin homologous, central hydrophobic, and acidic) region. They contain distinct N-terminal elements, which facilitate integration into unique macromolecular complexes." SIGNOR-261001 "WAVE complex" complex SIGNOR-C271 SIGNOR ARP2/3 complex SIGNOR-C146 SIGNOR "up-regulates activity" binding 9606 BTO:0000132 27871158 t lperfetto "Cdc42 can induce Arp2/3-mediated filopodia formation through the activation of WASp (Wiskott-Aldrich syndrome proteins) and neuronal N-WASp (Rohatgi et al., 1999). Similarly, Rac1-enhanced lamellipodia formation is related to Arp2/3 activation by the WAVE (WASP-family verprolin-homologous) complex" SIGNOR-261876 WAY-600 chemical CID:25229526 PUBCHEM MTOR protein P42345 UNIPROT down-regulates "chemical inhibition" 9606 Other t "Selleck;ATP-competitive inhibitor mTOR" gcesareni SIGNOR-207788 WDR24 protein Q96S15 UNIPROT GATOR2 complex SIGNOR-C193 SIGNOR "form complex" binding 9606 23723239 t miannu "Here, we identify GATOR as a complex that interacts with the Rags and is composed of two subcomplexes we call GATOR1 and 2. Inhibition of GATOR1 subunits (DEPDC5, Nprl2, and Nprl3) makes mTORC1 signaling resistant to amino acid deprivation. In contrast, inhibition of GATOR2 subunits (Mios, WDR24, WDR59, Seh1L, Sec13) suppresses mTORC1 signaling and epistasis analysis shows that GATOR2 negatively regulates DEPDC5" SIGNOR-255302 WDR59 protein Q6PJI9 UNIPROT GATOR2 complex SIGNOR-C193 SIGNOR "form complex" binding 9606 23723239 t miannu "Here, we identify GATOR as a complex that interacts with the Rags and is composed of two subcomplexes we call GATOR1 and 2. Inhibition of GATOR1 subunits (DEPDC5, Nprl2, and Nprl3) makes mTORC1 signaling resistant to amino acid deprivation. In contrast, inhibition of GATOR2 subunits (Mios, WDR24, WDR59, Seh1L, Sec13) suppresses mTORC1 signaling and epistasis analysis shows that GATOR2 negatively regulates DEPDC5" SIGNOR-255303 WDR5 protein P61964 UNIPROT HMT complex SIGNOR-C19 SIGNOR "form complex" binding 9606 17500065 t lperfetto "The evolutionarily conserved hdpy-30, ash2l, rbbp5, and wdr5 likely constitute a subcomplex that is shared by all human set1-like hmt complexes." SIGNOR-154766 WDR5 protein P61964 UNIPROT KMT2A/WDR5 complex SIGNOR-C57 SIGNOR "form complex" binding 9606 15960975 t miannu "The mll1-wdr5 complex is enzymatically active" SIGNOR-138251 WDR5 protein P61964 UNIPROT "MLL/SET subcomplex" complex SIGNOR-C87 SIGNOR "form complex" binding 9606 24680668 t miannu "Dimethylation of h3k4 requires a sub-complexincluding 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-204828 WDR83 protein Q9BRX9 UNIPROT MAP2K1 protein Q02750 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-124470 WDR83 protein Q9BRX9 UNIPROT MAPK3 protein P27361 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-124473 WDR83 protein Q9BRX9 UNIPROT MEK1/2 proteinfamily SIGNOR-PF25 SIGNOR up-regulates binding 9606 15118098 t lperfetto "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-244964 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 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 WEE1 protein P30291 UNIPROT CDK2 protein P24941 UNIPROT down-regulates phosphorylation Tyr15 EKIGEGTyGVVYKAR 9606 BTO:0000567 11029659 t gcesareni "Identification and characterization of human wee1b, a new member of the wee1 family of cdk-inhibitory kinases." SIGNOR-83139 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 WHAMM protein Q8TF30 UNIPROT ARP2/3 complex SIGNOR-C146 SIGNOR "up-regulates activity" binding 9606 BTO:0000567 20498093 t lperfetto "Members of the Wiskott-Aldrich syndrome protein (WASP) family, which includes WASP, N-WASP, WAVE (1–3), WHAMM, JMY, and WASH, control actin cytoskeletal dynamics throughout biology. They act in large part by regulating the actin nucleating activity of the ubiquitous Arp2/3 complex. WASP proteins stimulate Arp2/3 complex using a conserved C-terminal VCA (Verprolin homologous, central hydrophobic, and acidic) region. They contain distinct N-terminal elements, which facilitate integration into unique macromolecular complexes." SIGNOR-261004 WIPF1 protein O43516 UNIPROT WASL protein O00401 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 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 WKYMVm chemical CID:457933 PUBCHEM FPR2 protein P25090 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-257493 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 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 WNK1 protein Q9H4A3 UNIPROT SLC12A6 protein Q9UHW9 UNIPROT down-regulates phosphorylation Thr1048 YQEKVHMtWTKDKYM 9606 BTO:0000938 BTO:0000142 19665974 t gcesareni "We have attempted to identify kinases and phosphatases involved in the modulation of phosphorylation at kcc3 t991 and t1048. the wnk kinases and spak/osr1 are strong candidates for kcc3 regulatory kinases." SIGNOR-187560 WNK1 protein Q9H4A3 UNIPROT SLC12A6 protein Q9UHW9 UNIPROT down-regulates phosphorylation Thr991 SAYTYERtLMMEQRS 9606 BTO:0000938 BTO:0000142 19665974 t gcesareni "We have attempted to identify kinases and phosphatases involved in the modulation of phosphorylation at kcc3 t991 and t1048. the wnk kinases and spak/osr1 are strong candidates for kcc3 regulatory kinases." SIGNOR-187564 WNK1 protein Q9H4A3 UNIPROT STK39 protein Q9UEW8 UNIPROT up-regulates phosphorylation Ser371 VRRVPGSsGHLHKTE 9606 16083423 t gcesareni "Phosphorylation by WNK1 or WNK4 markedly increased SPAK and OSR1 activity. Phosphopeptide mapping studies demonstrated that WNK1 phosphorylated kinase-inactive SPAK and OSR1 at an equivalent residue located within the T-loop of the catalytic domain (Thr233 in SPAK, Thr185 in OSR1) and a serine residue located within a C-terminal non-catalytic region (Ser373 in SPAK, Ser325 in OSR1)" SIGNOR-253553 WNK1 protein Q9H4A3 UNIPROT STK39 protein Q9UEW8 UNIPROT up-regulates phosphorylation Ser371 VRRVPGSsGHLHKTE 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-151667 WNK1 protein Q9H4A3 UNIPROT STK39 protein Q9UEW8 UNIPROT up-regulates phosphorylation Ser371 VRRVPGSsGHLHKTE 9606 BTO:0000007 BTO:0000671 18270262 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-160842 WNK1 protein Q9H4A3 UNIPROT STK39 protein Q9UEW8 UNIPROT up-regulates phosphorylation Thr231 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-151671 WNK1 protein Q9H4A3 UNIPROT STK39 protein Q9UEW8 UNIPROT up-regulates phosphorylation Thr231 TRNKVRKtFVGTPCW 9606 BTO:0000007 BTO:0000671 16083423 t gcesareni "Phosphorylation by WNK1 or WNK4 markedly increased SPAK and OSR1 activity. Phosphopeptide mapping studies demonstrated that WNK1 phosphorylated kinase-inactive SPAK and OSR1 at an equivalent residue located within the T-loop of the catalytic domain (Thr233 in SPAK, Thr185 in OSR1) and a serine residue located within a C-terminal non-catalytic region (Ser373 in SPAK, Ser325 in OSR1)" SIGNOR-160846 WNK1 protein Q9H4A3 UNIPROT WNK1 protein Q9H4A3 UNIPROT up-regulates phosphorylation Ser382 KRASFAKsVIGTPEF 9606 17190791 t gcesareni "We finally establish that full-length wnk1, wnk2 and wnk3, but not wnk4, are capable of directly phosphorylating ser382 of wnk1 in vitro. This supports the notion that t-loop phosphorylation of wnk isoforms is controlled by trans-autophosphorylation." SIGNOR-151675 WNK1 protein Q9H4A3 UNIPROT WNK1 protein Q9H4A3 UNIPROT up-regulates phosphorylation Ser382 KRASFAKsVIGTPEF 9606 BTO:0000007 BTO:0000671 18270262 t gcesareni "We demonstrate that wnk1 is rapidly activated and phosphorylated at multiple residues after exposure of cells to hyperosmotic conditions and that activation is mediated by the phosphorylation of its t-loop ser382 residue, possibly triggered by a transautophosphorylation reaction." SIGNOR-160850 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 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 WNT10B protein O00744 UNIPROT Adipogenesis phenotype SIGNOR-PH26 SIGNOR down-regulates 9606 12055200 f fspada "We have identified wnt10b as a potent inhibitor of adipogenesis that must be suppressed for preadipocytes to differentiate in vitro" SIGNOR-89131 WNT10B protein O00744 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-176190 WNT10B protein O00744 UNIPROT FZD1 protein Q9UP38 UNIPROT "up-regulates activity" binding 9606 19008118 t FFerrentino "In mesenchymal precursor cells, Wnt10b (and Wnt10a) binding to frizzled (FZD1)" SIGNOR-253511 WNT10B protein O00744 UNIPROT FZD1 protein Q9UP38 UNIPROT up-regulates binding 9606 12055200 t fspada "Inhibition of adipogenesis by wnt10b is likely mediated by wnt receptors, frizzled 1, 2, and/or 5, and co-receptors low density lipoprotein receptor-related proteins 5 and 6" SIGNOR-89134 WNT10B protein O00744 UNIPROT FZD2 protein Q14332 UNIPROT up-regulates binding 9606 12055200 t fspada "Inhibition of adipogenesis by wnt10b is likely mediated by wnt receptors, frizzled 1, 2, and/or 5, and co-receptors low density lipoprotein receptor-related proteins 5 and 7" SIGNOR-89137 WNT10B protein O00744 UNIPROT FZD3 protein Q9NPG1 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-131625 WNT10B protein O00744 UNIPROT FZD5 protein Q13467 UNIPROT up-regulates binding 9606 12055200 t fspada "Inhibition of adipogenesis by wnt10b is likely mediated by‚ wnt‚ receptors, frizzled 1, 2, and/or 5, and co-receptors low density lipoprotein receptor-related proteins 5 and 8" SIGNOR-210164 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 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 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 WNT11 protein O96014 UNIPROT Frizzled proteinfamily SIGNOR-PF11 SIGNOR "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-253127 WNT11 protein O96014 UNIPROT FZD3 protein Q9NPG1 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-131634 WNT11 protein O96014 UNIPROT FZD3 protein Q9NPG1 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-141428 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 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 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 WNT11 protein O96014 UNIPROT MUSK protein O15146 UNIPROT up-regulates binding 9606 BTO:0000887 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 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-195966 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 WNT16 protein Q9UBV4 UNIPROT FZD3 protein Q9NPG1 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-131674 WNT1 protein P04628 UNIPROT CTNNB1 protein P35222 UNIPROT up-regulates 10116 11149923 f gcesareni "Wnt-1 signaling inhibited the cytochrome c release and the subsequent caspase-9 activation induced by chemotherapeutic drugs, including both vincristine and vinblastine. Furthermore, we found that wnt-1-mediated cell survival was dependent on the activation of beta-catenin/t cell factor (tcf) transcription" SIGNOR-85760 WNT1 protein P04628 UNIPROT Frizzled proteinfamily SIGNOR-PF11 SIGNOR "up-regulates activity" binding 10090 BTO:0000887 16936075 t lperfetto "Here, we report that the Wnt signal is transduced in muscle progenitor cells by at least two Frizzled (Fz) receptors (Fz1 and/or Fz6)" SIGNOR-253126 WNT1 protein P04628 UNIPROT Frizzled proteinfamily SIGNOR-PF11 SIGNOR "up-regulates activity" binding 18697834 t "Simone Vumbaca" "Wnt1, Wnt3a and Wnt5a all induced a statistically greater degree of proliferation than control cells" SIGNOR-255649 WNT1 protein P04628 UNIPROT FZD1 protein Q9UP38 UNIPROT "up-regulates activity" binding 10090 BTO:0000887 16936075 t lperfetto "Here, we report that the Wnt signal is transduced in muscle progenitor cells by at least two Frizzled (Fz) receptors (Fz1 and/or Fz6)" SIGNOR-217827 WNT1 protein P04628 UNIPROT FZD1 protein Q9UP38 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-131568 WNT1 protein P04628 UNIPROT FZD1 protein Q9UP38 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 _-catenin pathway" SIGNOR-198843 WNT1 protein P04628 UNIPROT FZD3 protein Q9NPG1 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-131571 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 WNT1 protein P04628 UNIPROT FZD8 protein Q9H461 UNIPROT up-regulates binding 9606 11448771 t gcesareni "Wnt signaling is mediated by the frizzled (fz) family of seven-pass transmembrane receptors that bind wnt via the conserved amino-terminal cysteine-rich domain (crd)" SIGNOR-109250 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 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 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 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 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 WNT1 protein P04628 UNIPROT RYK protein P34925 UNIPROT up-regulates binding 9606 15454084 t lperfetto "Mammalian ryk is a wnt coreceptor required for stimulation of neurite outgrowth" SIGNOR-129577 WNT2B protein Q93097 UNIPROT FZD3 protein Q9NPG1 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-131777 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 WNT2 protein P09544 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-131727 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 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 WNT3A protein P56704 UNIPROT DVL1 protein O14640 UNIPROT "up-regulates activity" 9606 BTO:0000007 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 WNT3A protein P56704 UNIPROT Frizzled proteinfamily SIGNOR-PF11 SIGNOR "up-regulates activity" binding 18697834 t "Simone Vumbaca" "Wnt1, Wnt3a and Wnt5a all induced a statistically greater degree of proliferation than control cells" SIGNOR-255650 WNT3A protein P56704 UNIPROT FZD1 protein Q9UP38 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 a complex and partially overlapping pattern of expression in different regions of the embryo, and many of them (fz1, 3, 7, 8 and 9) have specific expression in the epithelial somites as well as in the newly formed myotomes." SIGNOR-169651 WNT3A protein P56704 UNIPROT FZD1 protein Q9UP38 UNIPROT "up-regulates activity" binding 9606 BTO:0000222 10601008 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 a complex and partially overlapping pattern of expression in different regions of the embryo, and many of them (fz1, 3, 7, 8 and 9) have specific expression in the epithelial somites as well as in the newly formed myotomes." SIGNOR-73036 WNT3A protein P56704 UNIPROT FZD2 protein Q14332 UNIPROT up-regulates binding 9606 19910923 t gcesareni "It was also shown that wnt5a inhibits the beta-catenin pathway by competing with wnt3a for binding to fz2, and that the impairment of clathrin-mediated internalization does not affect this wnt5a inhibitory action." SIGNOR-189117 WNT3A protein P56704 UNIPROT FZD3 protein Q9NPG1 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 21078818 t 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-169654 WNT3A protein P56704 UNIPROT FZD3 protein Q9NPG1 UNIPROT "up-regulates activity" binding 9606 BTO:0000222 10601008 t gcesareni "Here we focus on the role of Wnts, their putative receptors Frizzled and the soluble antagonist Frzb1 in regulating mammalian myogenesis. Although it is becoming evident that the signaling downstream of Frizzled receptors is much more complex than anticipated, it is conceivable that it may lead to transcriptional activation of Myf5 and MyoD and to initiation of myogenesis." SIGNOR-73039 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 WNT3A protein P56704 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.All the frizzled genes studied have" SIGNOR-169657 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 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 S protein P59594 UNIPROT ACE2 protein Q9BYF1 UNIPROT "down-regulates activity" binding 9534 18554741 t miannu "Cell entry of severe acute respiratory syndrome coronavirus (SARS-CoV) is mediated by the viral spike (S) protein. Amino acids 319-510 on the S protein have been mapped as the receptor-binding domain (RBD), which mediates binding to the SARS-CoV receptor angiotensin converting enzyme 2 (ACE2) on SARS-CoV susceptible cells. Here, we demonstrate that the RBD spike protein alone can be internalized together with ACE2. We propose that after binding to ACE2, the RBD spike protein activates the ACE2 mediated cellular endocytosis signal pathway, by which SARS-CoV enters the susceptible cells." SIGNOR-260283 S protein P59594 UNIPROT ACE2 protein Q9BYF1 UNIPROT "down-regulates activity" binding 9606 14670965 t miannu "The coronavirus spike (S) protein mediates infection of receptor-expressing host cells and is a critical target for antiviral neutralizing antibodies. Angiotensin-converting enzyme 2 (ACE2) is a functional receptor for the coronavirus (severe acute respiratory syndrome (SARS)-CoV) that causes SARS. Here we demonstrate that a 193-amino acid fragment of the S protein (residues 318-510) bound ACE2 more efficiently than did the full S1 domain (residues 12-672). Smaller S protein fragments, expressing residues 327-510 or 318-490, did not detectably bind ACE2." SIGNOR-260216 S protein P59594 UNIPROT ACE2 protein Q9BYF1 UNIPROT "down-regulates activity" binding 9606 16988814 t miannu "In acute lung injury, such as acid aspiration, pneumonia, or sepsis, the generation of ANG II from ANG I is enhanced by ACE, and ANG II induces acute lung failure through stimulation of the AT1 receptor, while ACE2 and ANG II type 2 receptor negatively regulate this pathway and protect from acute lung failure. On the other hand, SARS-CoV infection is mediated through binding of the SARS-Spike protein to ACE2 or L-SIGN and down-regulates the protective molecule ACE2, and thus leads to severe lung injury and acute lung failure" SIGNOR-260291 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 WNT3 protein P56703 UNIPROT FZD3 protein Q9NPG1 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-131820 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 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 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 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 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 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 WNT5A protein P41221 UNIPROT Frizzled proteinfamily SIGNOR-PF11 SIGNOR "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-253129 WNT5A protein P41221 UNIPROT Frizzled proteinfamily SIGNOR-PF11 SIGNOR "up-regulates activity" binding 18697834 t "Simone Vumbaca" "Wnt1, Wnt3a and Wnt5a all induced a statistically greater degree of proliferation than control cells" SIGNOR-255651 WNT5A protein P41221 UNIPROT FZD2 protein Q14332 UNIPROT down-regulates binding 9606 19910923 t gcesareni "Fz2 was also required for the wnt3a-dependent accumulation of beta-catenin, and wnt5a competed with wnt3a for binding to fz2 in vitro and in intact cells, thereby inhibiting the beta-catenin pathway.Wnt5a Internalized fz2 probably with ror1 or ror2 through the clathrin-mediated route, whereas wnt5a competed with wnt3a for binding to fz2 to inhibit the beta-catenin pathway." SIGNOR-189120 WNT5A protein P41221 UNIPROT FZD2 protein Q14332 UNIPROT down-regulates binding 9606 2808370 t gcesareni "Fz2 was also required for the wnt3a-dependent accumulation of beta-catenin, and wnt5a competed with wnt3a for binding to fz2 in vitro and in intact cells, thereby inhibiting the beta-catenin pathway." SIGNOR-23441 WNT5A protein P41221 UNIPROT FZD2 protein Q14332 UNIPROT "up-regulates activity" binding 9606 19008118 t FFerrentino "Perhaps through Wnt5a acting via FZD2, might also inhibit adipocyte differentiation." SIGNOR-253520 WNT5A protein P41221 UNIPROT FZD3 protein Q9NPG1 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-131838 WNT5A protein P41221 UNIPROT FZD3 protein Q9NPG1 UNIPROT "up-regulates activity" binding 9606 BTO:0000393 21903638 t gcesareni "It has been shown that wnt5a activates the calcium signaling pathway in the presence of receptor fz2, 3, 4, 6 and receptor fz 5." SIGNOR-176579 WNT5A protein P41221 UNIPROT FZD3 protein Q9NPG1 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-141434 WNT5A protein P41221 UNIPROT FZD4 protein Q9ULV1 UNIPROT "up-regulates activity" binding 9606 16602827 t areggio "We show that in addition to its inhibitory function, Wnt5a can also activate beta-catenin signaling in the presence of the appropriate Frizzled receptor, Frizzled 4." SIGNOR-258954 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 WNT5A protein P41221 UNIPROT GSK3B/Axin/APC complex SIGNOR-C110 SIGNOR down-regulates 9606 21078818 f lperfetto "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-227958 WNT5A protein P41221 UNIPROT GSK3B/Axin/APC complex SIGNOR-C110 SIGNOR "down-regulates activity" 9606 21078818 f lperfetto "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-227961 WNT5A protein P41221 UNIPROT GSK3B protein P49841 UNIPROT up-regulates 9606 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-169669 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 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 WNT5A protein P41221 UNIPROT ROR1 protein Q01973 UNIPROT up-regulates binding 9606 BTO:0000938 22343533 t gcesareni "Ror1 and ror2 bind wnt5a." SIGNOR-196133 WNT5A protein P41221 UNIPROT ROR1 protein Q01973 UNIPROT up-regulates binding 9606 BTO:0001546 26690702 t gcesareni "Wnt5a induces ROR1/ROR2 heterooligomerization to enhance leukemia chemotaxis and proliferation|Evolutionarily conserved receptor tyrosine kinase–like orphan receptor-1 and -2 (ROR1/2) are considered distinct receptors for Wnt5a and are implicated in noncanonical Wnt signaling in organogenesis and cancer metastasis." SIGNOR-173331 WNT5A protein P41221 UNIPROT ROR2 protein Q01974 UNIPROT up-regulates binding 9606 BTO:0001546 26690702 t gcesareni "Wnt5a induces ROR1/ROR2 heterooligomerization to enhance leukemia chemotaxis and proliferation|Evolutionarily conserved receptor tyrosine kinase–like orphan receptor-1 and -2 (ROR1/2) are considered distinct receptors for Wnt5a and are implicated in noncanonical Wnt signaling in organogenesis and cancer metastasis." SIGNOR-199647 WNT5A protein P41221 UNIPROT RYK protein P34925 UNIPROT up-regulates binding 9606 22773843 t areggio "Purified human RYK binds to mouse Wnt1, 3a and 5a expressed in HEK293 cells. Separate experiments show that human RYK also immunopreciptitates human VANGL2 when the proteins are co-expressed in HEK293 cells." SIGNOR-258970 WNT5B protein Q9H1J7 UNIPROT FZD3 protein Q9NPG1 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-131882 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 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 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 WNT5B protein Q9H1J7 UNIPROT PPARG protein P37231 UNIPROT up-regulates 9606 19577541 f fspada "Wnt5b additionally appears to be a potent enhancer of adipogenic capacity by stimulation of ppargamma" SIGNOR-186625 WNT6 protein Q9Y6F9 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-176193 WNT6 protein Q9Y6F9 UNIPROT FZD3 protein Q9NPG1 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-131891 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 WNT6 protein Q9Y6F9 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-60415 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 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 WNT7A protein O00755 UNIPROT Frizzled proteinfamily SIGNOR-PF11 SIGNOR "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-253130 WNT7A protein O00755 UNIPROT FZD3 protein Q9NPG1 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-131897 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 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 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 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 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 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 WNT7A protein O00755 UNIPROT SPRY4 protein Q9C004 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0002058 15705594 f miannu "In NSCLC cells, Wnt-7a and Fzd-9 induced both cadherin and Sprouty-4 expression and stimulated the JNK pathway, but not beta-catenin/T cell factor activity." SIGNOR-253034 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 WNT7B protein P56706 UNIPROT FZD1 protein Q9UP38 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-137931 WNT7B protein P56706 UNIPROT FZD3 protein Q9NPG1 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-131978 WNT7B protein P56706 UNIPROT LRP5 protein O75197 UNIPROT up-regulates binding 9606 BTO:0000887;BTO:0000763;BTO:0001260 15923619 t flangone "These studies point to an important interaction between wnt7b, lrp5, and fzd1 and fzd10." SIGNOR-137937 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 WNT8A protein Q9H1J5 UNIPROT FZD3 protein Q9NPG1 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-131984 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 WNT8B protein Q93098 UNIPROT FZD3 protein Q9NPG1 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-132024 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 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 WNT9A protein O14904 UNIPROT FZD3 protein Q9NPG1 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-132070 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 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 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 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 WNT9B protein O14905 UNIPROT FZD3 protein Q9NPG1 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-132111 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 Wnt proteinfamily SIGNOR-PF40 SIGNOR CTNNB1 protein P35222 UNIPROT "up-regulates quantity by stabilization" 17081971 f "The central player in the canonical Wnt cascade is β-catenin, a cytoplasmic protein whose stability is regulated by the destruction complex." SIGNOR-256240 Wnt proteinfamily SIGNOR-PF40 SIGNOR Frizzled proteinfamily SIGNOR-PF11 SIGNOR "up-regulates activity" binding 9606 23290138 t miannu "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-256173 Wnt proteinfamily SIGNOR-PF40 SIGNOR LPR5/6 complex SIGNOR-C219 SIGNOR "up-regulates activity" binding 9606 23209147 t miannu "FZD and LRP5/6 transduce Wnt signal via engaging downstream cytoplasmic components, among which two scaffolding proteins, Dishevelled and Axin, have prominent roles." SIGNOR-256174 wortmannin chemical CHEBI:52289 ChEBI MYLK protein Q15746 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207791 wortmannin chemical CHEBI:52289 ChEBI PI3K complex SIGNOR-C156 SIGNOR down-regulates "chemical inhibition" 9606 8162590 t gcesareni "The microbial product wortmannin and some of its analogues have been shown to be potent inhibitors of phosphatidylinositol-3-kinase." SIGNOR-252666 wortmannin chemical CHEBI:52289 ChEBI PI3K complex SIGNOR-C156 SIGNOR down-regulates "chemical inhibition" 9606 BTO:0001271 7503989 t gcesareni "Wortmannin inhibited the activity of partially purified pi3-kinase from calf thymus, as well as the pi3-kinase activity in anti-pi3-kinase p85 immunoprecipitates from rbl-2h3 cells, at a concentration as low as 1.0 nm and with ic50 values of 3.0 nm." SIGNOR-252663 wortmannin chemical CHEBI:52289 ChEBI PIK3C3 protein Q8NEB9 UNIPROT down-regulates "chemical inhibition" 9534 BTO:0001444 22253445 t lperfetto "From these results, we conclude that LY294002 and wortmannin inhibit SARS pseudovirus entry by targeting PI4KB and that PI4KB is involved in SARS-CoV S-mediated entry into VeroE6 cells." SIGNOR-260730 wortmannin chemical CHEBI:52289 ChEBI PIK3CA protein P42336 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0001271 7503989 t gcesareni "Wortmannin inhibited the activity of partially purified pi3-kinase from calf thymus, as well as the pi3-kinase activity in anti-pi3-kinase p85 immunoprecipitates from rbl-2h3 cells, at a concentration as low as 1.0 nm and with ic50 values of 3.0 nm." SIGNOR-26677 WT1 protein P19544 UNIPROT AREG protein P15514 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 10490105 t lperfetto "The Wilms Tumor Suppressor WT1 Encodes a Transcriptional Activator of amphiregulin" SIGNOR-251745 WT1 protein P19544 UNIPROT NPHS1 protein O60500 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000671 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 WT1 protein P19544 UNIPROT PAX2 protein Q02962 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0000671 7720589 t "A marked increase in WT1 protein levels coincided precisely with down-regulation of the Pax-2 gene in the individual precursor cells of the visceral glomerular epithelium, suggesting a direct effect of the WT1 repressor protein on Pax-2 regulatory elements. To examine whether WT1 could directly repress Pax-2 transcription, binding of WT1 to three high affinity sites in the 5' untranslated Pax-2 leader sequence was demonstrated by DNAseI footprinting analysis" SIGNOR-252298 WT1 protein P19544 UNIPROT PODXL protein O00592 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000671 11719225 t "Binding of WT1 to conserved elements within the Podocalyxin gene promoter results in potent transcriptional activation, and the specific expression pattern of Podocalyxin in the developing kidney mirrors that of WT1 itself." SIGNOR-252300 WT1 protein P19544 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR down-regulates 9606 BTO:0000738 25601757 f irozzo "Cell proliferation was stimulated by the knockdown of either TET2 or WT1 gene in KG-1 cells, but not additively by the co-depletion of both genes. Collectively, these results suggest that TET2 and WT1 function in the same pathway to inhibit leukemia cell proliferation and colony formation." SIGNOR-255705 WT1 protein P19544 UNIPROT RBM4 protein Q9BWF3 UNIPROT down-regulates binding 9606 16934801 t miannu "Wilm's tumor protein 1 (wt1), a protein implicated in various cancers and developmental disorders, consists of two major isoforms: wt1(-kts), a transcription factor, and wt1(+kts), a post-transcriptional regulator that binds to rna and can interact with splicing components. Here we show that wt1 interacts with the novel splicing regulator rbm4. / we conclude that the (+kts) form of wt1 is able to inhibit the effect of rbm4 on alternative splicing." SIGNOR-149166 WT1 protein P19544 UNIPROT REN protein P00797 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000007 18496514 t "Here, we show that a splice variant of the Wilms' tumor protein lacking three amino acids WT1(-KTS) suppresses renin gene transcription" SIGNOR-252296 WT1 protein P19544 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-253898 WT1 protein P19544 UNIPROT Urogenital_tract phenotype SIGNOR-PH71 SIGNOR "up-regulates activity" 10090 BTO:0000671 10101119 f "The Wilms' Tumour gene WT1 has important functions during development. Knock-out mice were shown to have defects in the urogenital system and to die at embryonic day E13.5, probably due to heart failure." SIGNOR-252302 WWC1 protein Q8IX03 UNIPROT STK3 protein Q13188 UNIPROT "up-regulates activity" 9606 BTO:0000007 20159598 f "Hippo pathway" Gianni "These results shed light on the mechanism of Ex and Mer function and implicate Kibra as a potential tumor suppressor with relevance to neurofibromatosis." SIGNOR-261953 WWC1 protein Q8IX03 UNIPROT STK4 protein Q13043 UNIPROT "up-regulates activity" 9606 BTO:0000007 20159598 f "Hippo pathway" Gianni "These results shed light on the mechanism of Ex and Mer function and implicate Kibra as a potential tumor suppressor with relevance to neurofibromatosis." SIGNOR-261954 WWP1 protein Q9H0M0 UNIPROT SMAD7 protein O15105 UNIPROT "up-regulates activity" relocalization 9606 BTO:0005493 15221015 t lperfetto "we found that WWP1 inhibited transcriptional activities induced by TGF-beta. 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-126578 WWP1 protein Q9H0M0 UNIPROT SMAD7 protein O15105 UNIPROT "up-regulates activity" ubiquitination 9606 BTO:0005493 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 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 WWP1 protein Q9H0M0 UNIPROT TGFBR1 protein P36897 UNIPROT down-regulates ubiquitination 9606 15221015 t gcesareni "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. Consistent with these results, wwp1 inhibited phosphorylation of smad2 induced by tgf-beta. Wwp1 thus negatively regulates tgf-beta signaling in cooperation with smad7" SIGNOR-126581 WWTR1 protein Q9GZV5 UNIPROT Apoptosis phenotype SIGNOR-PH2 SIGNOR down-regulates 9606 23075495 f gcesareni "Yap and taz are two main downstream effectors of the hippo pathway, and they function as transcription co-activators to promote cell proliferation and inhibit apoptosis." SIGNOR-199208 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 WWTR1 protein Q9GZV5 UNIPROT BAX protein Q07812 UNIPROT "up-regulates quantity by expression" "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-255606 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 WWTR1 protein Q9GZV5 UNIPROT LTBR protein P36941 UNIPROT "up-regulates quantity by expression" "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-255604 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR "NLRP3 inflammasome" complex SIGNOR-C225 SIGNOR "up-regulates quantity by expression" "transcriptional regulation" 9606 28531279 f miannu "The activation of NLRP3 inflammasomes in macrophages requires two stimuli. The first signal, called priming, is provided by an inflammatory stimulus such as TLRs and TNF-α receptor (TNFR) that leads to NF-κB-mediated NLRP3 expression and post-translational modifications of NLRP3" SIGNOR-260328 WWTR1 protein Q9GZV5 UNIPROT MYOD1 protein P15172 UNIPROT up-regulates binding 9606 BTO:0000222;BTO:0001946 BTO:0000887;BTO:0001103 20466877 t gcesareni "Taz physically interacts with myod through the ww domain and activates myod-dependent gene transcription." SIGNOR-165414 WWTR1 protein Q9GZV5 UNIPROT NKX2-1 protein P43699 UNIPROT up-regulates binding 9606 BTO:0000887 16397409 t gcesareni "Taz also binds to the transcription factor ttf-1 that is involved in formation and differentiation of the lungs and respiratory epithelia, and stimulates the production of pulmonary surfactant." SIGNOR-143472 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 WWTR1 protein Q9GZV5 UNIPROT PAX8 protein Q06710 UNIPROT up-regulates binding 9606 BTO:0000763 19010321 t miannu "Taz is a coactivator for pax8 and ttf-1, two transcription factors involved in thyroid differentiation. / we show that this interaction leads to a significant enhancement of the transcriptional activity of pax8 and ttf-1 on the thyroglobulin promoter thus suggesting a role of taz in the control of genes involved in thyroid development and differentiation." SIGNOR-182253 WWTR1 protein Q9GZV5 UNIPROT PPARG protein P37231 UNIPROT down-regulates binding 9606 22153608 t gcesareni "Kmp also enhanced the association of taz with ppar_, thereby suppressing the gene transcription of ppar_ targets and resulting in diminished adipocyte differentiation." SIGNOR-195215 WWTR1 protein Q9GZV5 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR up-regulates 9606 23075495 f gcesareni "Yap and taz are two main downstream effectors of the hippo pathway, and they function as transcription co-activators to promote cell proliferation and inhibit apoptosis." SIGNOR-199211 WWTR1 protein Q9GZV5 UNIPROT RUNX2 protein Q13950 UNIPROT up-regulates binding 9606 22153608 t "Runx family members play key roles in regulating mesenchymal stem cell differentiation during bone formation, and therefore the regulation of Runx activity by TAZ or YAP affects mesenchymal stem cell differentiation." gcesareni "Taz binding to the transcription factor runx2 promotes osteoblast lineage specification, whereas taz binding to the transcription factor ppargamma inhibits adipogenesis." SIGNOR-195218 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 WWTR1 protein Q9GZV5 UNIPROT SMAD2 protein Q15796 UNIPROT up-regulates binding 9606 21084559 t gcesareni "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-169835 WWTR1 protein Q9GZV5 UNIPROT SMAD3 protein P84022 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-232098 WWTR1 protein Q9GZV5 UNIPROT SMAD3 protein P84022 UNIPROT up-regulates binding 9606 21084559 t gcesareni "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-169841 WWTR1 protein Q9GZV5 UNIPROT SMAD3 protein P84022 UNIPROT "up-regulates quantity by expression" "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-255607 WWTR1 protein Q9GZV5 UNIPROT TEAD1 protein P28347 UNIPROT up-regulates binding 9606 23431053 t "YAP/TAZ mainly bind to the transcription factors TEAD1?????_?4 to regulate genes involved in cell proliferation and cell death." gcesareni "When dephosphorylated, yap/taz enter nuclei and induce gene transcription by interacting with transcription factors tead1?_?_?4." SIGNOR-192768 WWTR1 protein Q9GZV5 UNIPROT TEAD2 protein Q15562 UNIPROT up-regulates binding 9606 23431053 t "YAP/TAZ mainly bind to the transcription factors TEAD1??4 to regulate genes involved in cell proliferation and cell death." gcesareni "When dephosphorylated, yap/taz enter nuclei and induce gene transcription by interacting with transcription factors tead14." SIGNOR-201382 XAF1 protein Q6GPH4 UNIPROT BIRC2 protein Q13490 UNIPROT down-regulates binding 9606 17613533 t gcesareni "Immunoprecipitation studies indicate that xaf1 binds to xiap,birc2,birc3." SIGNOR-156843 XAF1 protein Q6GPH4 UNIPROT BIRC3 protein Q13489 UNIPROT down-regulates binding 9606 17613533 t gcesareni "Immunoprecipitation studies indicate that xaf1 binds to xiap,birc2,birc3" SIGNOR-155288 XAF1 protein Q6GPH4 UNIPROT XIAP protein P98170 UNIPROT down-regulates binding 9606 17613533 t gcesareni "Immunoprecipitation studies indicate that xaf1 binds to xiap,birc2,birc3." SIGNOR-155637 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 XAV939 chemical CHEBI:62878 ChEBI AXIN2 protein Q9Y2T1 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-188048 XAV939 chemical CHEBI:62878 ChEBI CTNNB1 protein P35222 UNIPROT down-regulates 9606 19759537 f amattioni "Xav939 selectively inhibits beta-catenin-mediated transcription. Xav939 stimulates beta-catenin degradation by stabilizing axin, the concentration-limiting component of the destruction complex." SIGNOR-188051 XAV939 chemical CHEBI:62878 ChEBI TNKS2 protein Q9H2K2 UNIPROT "down-regulates activity" "chemical inhibition" -1 20565110 t "We report two crystal structures of the PARP domain of human tankyrase-2 (TNKS2). Tankyrases are involved in fundamental cellular processes such as telomere homeostasis and Wnt signaling." SIGNOR-259995 XAV939 chemical CHEBI:62878 ChEBI TNKS2 protein Q9H2K2 UNIPROT down-regulates "chemical inhibition" 9606 19759537 t gcesareni "Xav939 inhibits the poly-adp-ribosylating enzymes tankyrase 1 and tankyrase 2." SIGNOR-188057 XAV939 chemical CHEBI:62878 ChEBI TNKS2 protein Q9H2K2 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207833 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 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 "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207830 XBP1 protein P17861 UNIPROT B-Lymphocyte_diff phenotype SIGNOR-PH113 SIGNOR "up-regulates activity" 9606 BTO:0000392 11460154 f "XBP-1 is the only transcription factor known to be selectively and specifically required for the terminal differentiation of B lymphocytes to plasma cells." SIGNOR-259957 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 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 XBP-1S protein P17861_P17861-2 UNIPROT "Chaperone-mediated protein folding" phenotype SIGNOR-PH120 SIGNOR up-regulates 9606 15598891 f miannu "ATF6 and XBP1 are transcription factors activated specifically in response to endoplasmic reticulum (ER) stress. Three cis-acting elements capable of binding to ATF6, XBP1 or both have been identified to date, namely ER stress-response element (ERSE), unfolded protein response element (UPRE) and ERSE-II. ERSE controls the expression of ER-localized molecular chaperones such as BiP that can refold unfolded proteins in the ER; transcription from ERSE is fully activated by ATF6 even in the absence of XBP1. In contrast, transcription from UPRE depends solely on XBP1 and it has been suggested that UPRE may control the expression of components of the ER-associated degradation system that can degrade unfolded proteins in the ER." SIGNOR-260185 XBP-1S protein P17861_P17861-2 UNIPROT Unfolded_Proteins stimulus SIGNOR-ST22 SIGNOR down-regulates 9606 15598891 f miannu "ATF6 and XBP1 are transcription factors activated specifically in response to endoplasmic reticulum (ER) stress. Three cis-acting elements capable of binding to ATF6, XBP1 or both have been identified to date, namely ER stress-response element (ERSE), unfolded protein response element (UPRE) and ERSE-II. ERSE controls the expression of ER-localized molecular chaperones such as BiP that can refold unfolded proteins in the ER; transcription from ERSE is fully activated by ATF6 even in the absence of XBP1. In contrast, transcription from UPRE depends solely on XBP1 and it has been suggested that UPRE may control the expression of components of the ER-associated degradation system that can degrade unfolded proteins in the ER." SIGNOR-260186 XCL1 protein P47992 UNIPROT XCR1 protein P46094 UNIPROT up-regulates binding 9606 BTO:0000763 10518929 t gcesareni "Scm-1 showed a high-affinity binding to xcr1 with a kd of 10 nm and induced vigorous chemotaxis and calcium mobilization in xcr1-transfected murine l1.2 cells." SIGNOR-71164 XIAP protein P98170 UNIPROT CASP3 protein P42574 UNIPROT "down-regulates activity" binding 9606 BTO:0000007;BTO:0000567 11583623 t amattioni "Xiap is an endogenous inhibitor of caspase-3" SIGNOR-110837 XIAP protein P98170 UNIPROT CASP7 protein P55210 UNIPROT "down-regulates quantity by destabilization" binding -1 11583623 t lperfetto "Xiap is an endogenous inhibitor of caspase-7" SIGNOR-110840 XIAP protein P98170 UNIPROT CASP9 protein P55211 UNIPROT "down-regulates quantity by destabilization" binding -1 12620238 t lperfetto "This paper reports the crystal structure of caspase-9 in an inhibitory complex with the third baculoviral iap repeat (bir3) of xiap at 2.4 a resolution. X-linked inhibitor-of-apoptosis protein (xiap) interacts with caspase-9 and inhibits its activity." SIGNOR-98988 XIAP protein P98170 UNIPROT CASP9 protein P55211 UNIPROT "down-regulates quantity by destabilization" binding 9606 11242052 t lperfetto "A conserved XIAP-interaction motif in caspase-9 and Smac/DIABLO regulates caspase activity and apoptosis" SIGNOR-105702 XIAP protein P98170 UNIPROT CASP9 protein P55211 UNIPROT "down-regulates quantity by destabilization" binding 9606 BTO:0000007 9545235 t lperfetto "IAPs block apoptotic events induced by caspase-8 and cytochrome c by direct inhibition of distinct caspasesThese findings demonstrate that IAPs can suppress different apoptotic pathways by inhibiting distinct caspases and identify pro-caspase-9 as a new target for IAP-mediated inhibition of apoptosis" SIGNOR-56484 XIAP protein P98170 UNIPROT DIABLO protein Q9NR28 UNIPROT "down-regulates quantity by destabilization" ubiquitination -1 15749826 t lperfetto "Xiap functions as ubiquitin ligase toward smac to inhibit apoptosis." SIGNOR-134504 XL147 chemical CHEBI:71957 ChEBI PIK3CA protein P42336 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207854 XL-647 chemical CID:10458325 PUBCHEM EGFR protein P00533 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000551 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 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 ERBB2 protein P04626 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000551 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 XL-647 chemical CID:10458325 PUBCHEM ERBB2 protein P04626 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207860 XL765 chemical CHEBI:71958 ChEBI MTOR protein P42345 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207869 XL765 chemical CHEBI:71958 ChEBI PI3K complex SIGNOR-C156 SIGNOR down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-252660 XL765 chemical CHEBI:71958 ChEBI PIK3CA protein P42336 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207872 XL765 chemical CHEBI:71958 ChEBI PIK3CB protein P42338 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207875 XL765 chemical CHEBI:71958 ChEBI PIK3CD protein O00329 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207878 XL765 chemical CHEBI:71958 ChEBI PIK3CG protein P48736 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207881 XPA protein P23025 UNIPROT DNA_repair phenotype SIGNOR-PH57 SIGNOR "up-regulates activity" 9606 BTO:0001109 30327428 f "A coordinated repair process mediated by the xeroderma pigmentosum complementation group proteins (XPs), which include XPA through XPG. XPA is indispensable in this pathway and has reported functions in DNA damage verification, stabilization of repair intermediates and positioning of NER factors" SIGNOR-258984 XPO1 protein O14980 UNIPROT SMAD4 protein Q13485 UNIPROT down-regulates relocalization 9606 11074002 t gcesareni "We demonstrate that inhibition of crm1-mediated nuclear export by treatment of cells with leptomycin b results in endogenous smad4 accumulating very rapidly in the nucleus." SIGNOR-84247 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 XPOT protein O43592 UNIPROT NPC complex SIGNOR-C263 SIGNOR "up-regulates activity" binding 9606 BTO:0000007 9660920 t miannu "Exportin-t Is Predominantly Nuclear, Binds NPCs, and Shuttles Rapidly between Nucleus and Cytoplasm. 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 . RanGTP causing a conformational change in exportin-t, which increases the affinity for export sites at the NPC. Exportin-t probably makes a direct contact to the NPC and accounts for the interactions that drive translocation of the tRNA/exportin-t/RanGTP complex out of the nucleus." SIGNOR-261393 XRCC5 protein P13010 UNIPROT Ku70/Ku80/DNA-PK complex SIGNOR-C107 SIGNOR "form complex" binding 9606 BTO:0002419 17308091 t miannu "complexes formed by interactions between Ku70, Ku80, and DNA-PKcs were well-established" SIGNOR-226019 XRCC5 protein P13010 UNIPROT PDX1 protein P52945 UNIPROT "down-regulates quantity by destabilization" binding 10090 BTO:0002284 16166097 t miannu "The interaction of PDX-1 with Ku subunits and its phosphorylation on threonine 11 by the DNA-PK appear to be implicated in its degradation by the proteosome." SIGNOR-225537 XRCC6 protein P12956 UNIPROT Ku70/Ku80/DNA-PK complex SIGNOR-C107 SIGNOR "form complex" binding 9606 BTO:0002419 17308091 t miannu "complexes formed by interactions between Ku70, Ku80, and DNA-PKcs were well-established" SIGNOR-226023 XRCC6 protein P12956 UNIPROT PRKDC protein P78527 UNIPROT up-regulates relocalization 9606 19133841 t gcesareni "Ku and dna-pkcs only interact in the presence of dna and recruitment of dna-pkcs to sites of dna damage in vivo is ku-dependent. Inward translocation of ku allows dna-pkcs to interact with the extreme termini of the dna, allowing two dna-pkcs molecules to interact across the dsb in a so-called synaptic complex . This interaction stimulates the kinase activity of dna-pkcs, promoting phosphorylation in trans across the dsb (discussed in more detail below). Once assembled at the dna ends, the dna-pkcs-ku-dsb complex serves to tether the ends of the dsb together and protects the dna ends from nuclease attack." SIGNOR-183276 Y-27632 chemical CHEBI:75393 ChEBI ROCK2 protein O75116 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207893 YAP1 protein P46937 UNIPROT Apoptosis phenotype SIGNOR-PH2 SIGNOR down-regulates 9606 23075495 f gcesareni "Yap and taz are two main downstream effectors of the hippo pathway, and they function as transcription co-activators to promote cell proliferation and inhibit apoptosis." SIGNOR-199214 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 YAP1 protein P46937 UNIPROT Cell_death phenotype SIGNOR-PH109 SIGNOR down-regulates 9606 23075495 f gcesareni "Yap and taz are two main downstream effectors of the hippo pathway, and they function as transcription co-activators to promote cell proliferation and inhibit apoptosis." SIGNOR-256669 YAP1 protein P46937 UNIPROT CTNNB1 protein P35222 UNIPROT up-regulates binding 9606 BTO:0000562 23607968 t gcesareni "Additionally, the hippo and wnts also cooperate in the nucleus, where yap interacts with beta-catenin and induces the expression of canonical wnt target genes, such as sox2 and snai2 in mouse heart tissue." SIGNOR-201939 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 YAP1 protein P46937 UNIPROT FBXO32 protein Q969P5 UNIPROT down-regulates 9606 BTO:0000222;BTO:0002314 BTO:0000887;BTO:0001103 23038772 f gcesareni "The downregulation of fbox32 expression by high yap activity in activated satellite cells may contribute to sustaining high levels of myod in activated satellite cells." SIGNOR-199069 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 YAP1 protein P46937 UNIPROT MYF6 protein P23409 UNIPROT down-regulates 9606 BTO:0000222;BTO:0002314 BTO:0000887;BTO:0001103 23038772 f gcesareni "Myf6 (mrf4) is repressed by hyap1 s127a overexpression." SIGNOR-199075 YAP1 protein P46937 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR up-regulates 9606 23075495 f gcesareni "Yap and taz are two main downstream effectors of the hippo pathway, and they function as transcription co-activators to promote cell proliferation and inhibit apoptosis." SIGNOR-199217 YAP1 protein P46937 UNIPROT RUNX2 protein Q13950 UNIPROT down-regulates binding 9606 14765127 t "Regulation of Runx activity by TAZ or YAP affects mesenchymal stem cell differentiation." gcesareni "Here we show that the endogenous yes-associated protein (yap), a mediator of src/yes signaling, interacts with the native runx2 protein, an osteoblast-related transcription factor, and suppresses runx2 transcriptional activity in a dose-dependent manner." SIGNOR-121803 YAP1 protein P46937 UNIPROT RUNX2 protein Q13950 UNIPROT down-regulates binding 9606 22153608 t "Regulation of Runx activity by TAZ or YAP affects mesenchymal stem cell differentiation." gcesareni "Here we show that the endogenous yes-associated protein (yap), a mediator of src/yes signaling, interacts with the native runx2 protein, an osteoblast-related transcription factor, and suppresses runx2 transcriptional activity in a dose-dependent manner." SIGNOR-195221 YAP1 protein P46937 UNIPROT SMAD1 protein Q15797 UNIPROT up-regulates binding 9606 23431053 t "YAP can specifically recognize the phosphorylated SMAD linker sequence containing the PY motif, and its presence is required for efficient transcription of BMP target genes." gcesareni "Yap binds to the phosphorylated smad1 to activate gene transcription." SIGNOR-201462 YAP1 protein P46937 UNIPROT TEAD1 protein P28347 UNIPROT up-regulates binding 9606 23431053 t "Crystallographic data revealed that the N-terminal TEAD-binding domain of YAP wraps around a globular structure formed by the C-terminal domains of TEAD1, 2 and 4" gcesareni "When dephosphorylated, yap/taz enter nuclei and induce gene transcription by interacting with transcription factors tead14." SIGNOR-201465 YAP1 protein P46937 UNIPROT TEAD2 protein Q15562 UNIPROT up-regulates binding 9606 23431053 t "Crystallographic data revealed that the N-terminal TEAD-binding domain of YAP wraps around a globular structure formed by the C-terminal domains of TEAD1, 2 and 4." gcesareni "When dephosphorylated, yap/taz enter nuclei and induce gene transcription by interacting with transcription factors tead14." SIGNOR-201468 YAP1 protein P46937 UNIPROT TEAD3 protein Q99594 UNIPROT up-regulates binding 9606 23431053 t "Crystallographic data revealed that the N-terminal TEAD-binding domain of YAP wraps around a globular structure formed by the C-terminal domains of TEAD1, 2 and 4" gcesareni "When dephosphorylated, yap/taz enter nuclei and induce gene transcription by interacting with transcription factors tead14." SIGNOR-201471 YAP1 protein P46937 UNIPROT TEAD4 protein Q15561 UNIPROT up-regulates binding 9606 23431053 t "Crystallographic data revealed that the N-terminal TEAD-binding domain of YAP wraps around a globular structure formed by the C-terminal domains of TEAD1, 2 and 4" gcesareni "When dephosphorylated, yap/taz enter nuclei and induce gene transcription by interacting with transcription factors tead14." SIGNOR-201474 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 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 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 YES1 protein P07947 UNIPROT CDK4 protein P11802 UNIPROT down-regulates phosphorylation Tyr17 AEIGVGAyGTVYKAR 9606 BTO:0000567 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 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 yohimbine chemical CHEBI:10093 ChEBI HTR2B protein P41595 UNIPROT "down-regulates activity" "chemical inhibition" 10036 BTO:0000452 9459568 t miannu "The data in Table 2 show the affinity of a number of compounds for the [3H]rauwolscine labeled human 5-HT2B receptor. All of the competition curves for these compounds yielded slope values that were near unity, i.e, they did not significantly fit a two-site binding model better than a one-site binding model. sured against [3H]rauwolscine (Fig. 4), as would be expected since antagonists typically do not discriminate between the agonist high- and low-affinity states. Note that the correlation line is about 0.25 log units from the line of identity, while still having a slope near unity. In fact many compounds, including haloperidol, m-CPP, rauwolscine, ritanserin, spiroxatrine, yohimbine and 1-NP displayed significantly higher affinity for the [3H]rauwolscine than for the [3H]5-HT labeled human 5-HT2B receptor. measured against [3H]5-HT versus the pKi when mea-" SIGNOR-258682 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 YWHAE protein P62258 UNIPROT CDKN1B protein P46527 UNIPROT down-regulates binding 9606 12042314 t miannu "14-3-3_, 14-3-3_, and 14-3-3_ (but not 14-3-3_ and 14-3-3_) could form a complex with p27kip1 / we discovered that akt-mediated p27kip1phosphorylation directly induces p27kip1binding to 14-3-3 and cytoplasmic localization through phosphorylating the newly identified thr198residue." SIGNOR-88297 YWHAE protein P62258 UNIPROT NDEL1 protein Q9GZM8 UNIPROT "up-regulates activity" binding 9606 BTO:0000938 17202468 t miannu "14-3-3epsilon is involved in the proper localization of NUDEL and LIS1 in axons. 14-3-3ε binds to NUDEL phosphorylated by cyclin-dependent kinase (cdk5) and maintains NUDEL phosphorylation. Deficiency of 14-3-3ε causes mislocalization of the NUDEL/LIS1 complex from axons, suggesting that 14-3-3ε regulates the axonal targeting of the NUDEL/LIS1 complex by sustaining NUDEL phosphorylation" SIGNOR-252160 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 YWHAG protein P61981 UNIPROT GEM protein P55040 UNIPROT "up-regulates quantity by stabilization" binding 9534 BTO:0000298 14701738 t miannu "In order to address whether Gem binds specific isoforms of 14-3-3, we determined the coassociation of Gem and 14-3-3 in the neuroblastoma cell line SY5Y. 14-3-3ζ, -γ, -τ, and -β were observed to bind to Gem. 14-3-3-bound Gem has a twofold-longer half-life than nonbound Gem (Fig. ​(Fig.6).6). A similar increase in protein stability following 14-3-3 binding has been described for the Wee1 kinase" SIGNOR-261713 YWHAG protein P61981 UNIPROT GEM protein P55040 UNIPROT "up-regulates quantity by stabilization" binding 9534 BTO:0000298 14701738 t miannu "In order to address whether Gem binds specific isoforms of 14-3-3, we determined the coassociation of Gem and 14-3-3 in the neuroblastoma cell line SY5Y. 14-3-3ζ, -γ, -τ, and -β were observed to bind to Gem. 14-3-3-bound Gem has a twofold-longer half-life than nonbound Gem (Fig. ​(Fig.6).6). A similar increase in protein stability following 14-3-3 binding has been described for the Wee1 kinase" SIGNOR-261723 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 YWHAQ protein P27348 UNIPROT CDKN1B protein P46527 UNIPROT down-regulates binding 9606 12042314 t miannu "14-3-3_, 14-3-3_, and 14-3-3_ (but not 14-3-3_ and 14-3-3_) could form a complex with p27kip1 / we discovered that akt-mediated p27kip1phosphorylation directly induces p27kip1binding to 14-3-3 and cytoplasmic localization through phosphorylating the newly identified thr198residue." SIGNOR-88300 YWHAQ protein P27348 UNIPROT GEM protein P55040 UNIPROT "up-regulates quantity by stabilization" binding 9534 BTO:0000298 14701738 t miannu "In order to address whether Gem binds specific isoforms of 14-3-3, we determined the coassociation of Gem and 14-3-3 in the neuroblastoma cell line SY5Y. 14-3-3ζ, -γ, -τ, and -β were observed to bind to Gem. 14-3-3-bound Gem has a twofold-longer half-life than nonbound Gem (Fig. ​(Fig.6).6). A similar increase in protein stability following 14-3-3 binding has been described for the Wee1 kinase" SIGNOR-261714 YWHAQ protein P27348 UNIPROT GEM protein P55040 UNIPROT "up-regulates quantity by stabilization" binding 9534 BTO:0000298 14701738 t miannu "In order to address whether Gem binds specific isoforms of 14-3-3, we determined the coassociation of Gem and 14-3-3 in the neuroblastoma cell line SY5Y. 14-3-3ζ, -γ, -τ, and -β were observed to bind to Gem. 14-3-3-bound Gem has a twofold-longer half-life than nonbound Gem (Fig. ​(Fig.6).6). A similar increase in protein stability following 14-3-3 binding has been described for the Wee1 kinase" SIGNOR-261724 YWHAQ protein P27348 UNIPROT MEF2D protein Q14814 UNIPROT up-regulates binding 9606 BTO:0000887 11433030 t gcesareni "14-3-3tau associates with and activates the mef2d transcription factor during muscle cell differentiation." SIGNOR-109139 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 YWHAZ protein P63104 UNIPROT GEM protein P55040 UNIPROT "up-regulates quantity by stabilization" binding 9534 BTO:0000298 14701738 t miannu "In order to address whether Gem binds specific isoforms of 14-3-3, we determined the coassociation of Gem and 14-3-3 in the neuroblastoma cell line SY5Y. 14-3-3ζ, -γ, -τ, and -β were observed to bind to Gem. 14-3-3-bound Gem has a twofold-longer half-life than nonbound Gem (Fig. ​(Fig.6).6). A similar increase in protein stability following 14-3-3 binding has been described for the Wee1 kinase" SIGNOR-261715 YWHAZ protein P63104 UNIPROT GEM protein P55040 UNIPROT "up-regulates quantity by stabilization" binding 9534 BTO:0000298 14701738 t miannu "In order to address whether Gem binds specific isoforms of 14-3-3, we determined the coassociation of Gem and 14-3-3 in the neuroblastoma cell line SY5Y. 14-3-3ζ, -γ, -τ, and -β were observed to bind to Gem. 14-3-3-bound Gem has a twofold-longer half-life than nonbound Gem (Fig. ​(Fig.6).6). A similar increase in protein stability following 14-3-3 binding has been described for the Wee1 kinase" SIGNOR-261725 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 YY1 protein P25490 UNIPROT ACTC1 protein P68032 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 9171244 f miannu "Expression of YY1 inhibited cardiac alpha-actin promoter activity, whereas coexpression of Nkx-2.5 and SRF was able to partially reverse YY1 repression." SIGNOR-255616 YY1 protein P25490 UNIPROT ATP2C1 protein P98194 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000667 15955096 f miannu "when Sp1 or YY1 was overexpressed in keratinocytes, an obvious increase in ATP2C1 promoter activity was observed, which was in contrast with the case where a mutant promoter lacking the binding sites for Sp1 and YY1 was used as the reporter." SIGNOR-255193 YY1 protein P25490 UNIPROT ATP6V1A protein P38606 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 28592880 t Giorgia "We investigated the relationship between transcription factor YY1 and ATP6V1A, and found that mRNA expression of YY1 had significant correlation with that of ATP6V1A. To validate that YY1 transcriptionally regulates ATP6V1A, we discovered that the ATP6V1A core promoter region contains three YY1 binding sites. Moreover, RNAi-mediated knockdown of YY1 in GC cells significantly decreased ATP6V1A mRNA and protein expression, while YY1 overexpression increased ATP6V1A expression level." SIGNOR-260635 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 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 YY1 protein P25490 UNIPROT GDAP1 protein Q8TB36 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19720140 f miannu "Overexpression of YY1 activated the GDAP1 promoter in a reporter gene system as well as increased the level of endogenous mRNA." SIGNOR-255618 YY1 protein P25490 UNIPROT HOXB13 protein Q92826 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001130 19013255 f miannu "Recruitment of HDAC4 by transcription factor YY1 represses HOXB13 to affect cell growth in AR-negative prostate cancers." SIGNOR-254233 YY1 protein P25490 UNIPROT HSD3B2 protein P26439 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15291746 f miannu "These results designate YY1 as the factor responsible for the intron 1-mediated boost of the HSD3B2 gene basal promoter activity." SIGNOR-255619 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 YY1 protein P25490 UNIPROT NOTCH1 protein P46531 UNIPROT "down-regulates activity" binding 9606 BTO:0000664 12913000 t "Taken together, these results indicate that transcription factor YY1 may modulate Notch signaling via association with the high molecular weight Notch complex [..] both YY1 and N1IC were present in a large complex of the nucleus to suppress the luciferase reporter activity transactivated by Notch signaling." SIGNOR-251654 YY1 protein P25490 UNIPROT NOTCH proteinfamily SIGNOR-PF30 SIGNOR "down-regulates activity" binding 9606 BTO:0000664 12913000 t "Taken together, these results indicate that transcription factor YY1 may modulate Notch signaling via association with the high molecular weight Notch complex [..] both YY1 and N1IC were present in a large complex of the nucleus to suppress the luciferase reporter activity transactivated by Notch signaling." SIGNOR-254305 YY1 protein P25490 UNIPROT POSTN protein Q15063 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 21839814 f miannu "In this study we demonstrate that the ability of the human POSTN promoter to drive transcription mostly depends on the activity of YingYang-1 (YY1) zinc finger transcription factor. YY1, whose regulatory role in biology includes, besides transcriptional control, also chromatin remodeling, DNA damage repair and tumorigenesis, acts as a strong negative modulator of the POSTN expression." SIGNOR-255621 Zalospirone chemical CID:163925 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-258864 ZAP70 protein P43403 UNIPROT DBNL protein Q9UJU6 UNIPROT up-regulates phosphorylation Tyr334 QAEEEAVyEEPPEQE 9606 BTO:0000782 14557276 t lperfetto "We found an interaction between the tyrosine kinase zap-70 and hip-55, which was induced by tcr stimulation. Zap-70 phosphorylated hip-55 at tyr-334 and tyr-344, which were shown to be the tyrosine phosphorylation sites of hip-55 in stimulated t cells.Our results demonstrate for the first time that hip-55 is an important adaptor protein for the jnk kinase cascade in tcr signaling." SIGNOR-118691 ZAP70 protein P43403 UNIPROT DBNL protein Q9UJU6 UNIPROT up-regulates phosphorylation Tyr344 PPEQETFyEQPPLVQ 9606 BTO:0000782 14557276 t lperfetto "We found an interaction between the tyrosine kinase zap-70 and hip-55, which was induced by tcr stimulation. Zap-70 phosphorylated hip-55 at tyr-334 and tyr-344, which were shown to be the tyrosine phosphorylation sites of hip-55 in stimulated t cells.Our results demonstrate for the first time that hip-55 is an important adaptor protein for the jnk kinase cascade in tcr signaling." SIGNOR-118695 ZAP70 protein P43403 UNIPROT DUSP3 protein P51452 UNIPROT up-regulates phosphorylation Tyr138 SPTLVIAyLMMRQKM 9606 12447358 t gcesareni "We report here that vhr, a vaccinia virus vh1-related dual-specific protein phosphatase that inactivates the mitogen-activated kinases erk2 and jnk, is phosphorylated at y138 by zap-70. Tyr138 phosphorylation was required for vhr to inhibit the erk2-elk-1 pathway" SIGNOR-95877 ZAP70 protein P43403 UNIPROT GAB2 protein Q9UQC2 UNIPROT "up-regulates activity" phosphorylation Tyr614 KSTGSVDyLALDFQP 9606 BTO:0000782 11572860 t lperfetto "In the present study, we found that gab2 is phosphorylated by zap-70, associates with the tcr signaling complex, and acts as an inhibitory adaptor molecule via recruitment of shp-2 following tcr ligation." SIGNOR-110731 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 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-247022 ZAP70 protein P43403 UNIPROT LAT protein O43561 UNIPROT "up-regulates activity" phosphorylation Tyr200 SMESIDDyVNVPESG 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-247026 ZAP70 protein P43403 UNIPROT LAT protein O43561 UNIPROT "up-regulates activity" phosphorylation Tyr220 SLDGSREyVNVSQEL 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-247030 ZAP70 protein P43403 UNIPROT LAT protein O43561 UNIPROT "up-regulates activity" phosphorylation Tyr255 EEEGAPDyENLQELN 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-247034 ZAP70 protein P43403 UNIPROT LCP2 protein Q13094 UNIPROT "up-regulates activity" phosphorylation Tyr113 SSFEEDDyESPNDDQ 9606 BTO:0000782 12817019 t lperfetto "Phosphorylation of slp-76 is required for prolonged erk activation in response to sdf-1_ cr signal transduction results in slp-76 tyrosine phosphorylation at the amino-terminal tyrosines 113, 128, and 145 via a mechanism requiring the zap-70 tyrosine kinase." SIGNOR-102507 ZAP70 protein P43403 UNIPROT LCP2 protein Q13094 UNIPROT "up-regulates activity" phosphorylation Tyr128 DGEDDGDyESPNEEE 9606 BTO:0000782 12817019 t lperfetto "Phosphorylation of slp-76 is required for prolonged erk activation in response to sdf-1_ cr signal transduction results in slp-76 tyrosine phosphorylation at the amino-terminal tyrosines 113, 128, and 145 via a mechanism requiring the zap-70 tyrosine kinase." SIGNOR-102511 ZAP70 protein P43403 UNIPROT LCP2 protein Q13094 UNIPROT up-regulates phosphorylation Tyr113 SSFEEDDyESPNDDQ 9606 BTO:0000782 8702662 t lperfetto "A fourth peptide derived from slp-76 encompassing tyr residues 423 and 426 was also phosphorylated by zap-70 but with a 10-15-fold lesser efficiency compared to tyr-113, _128, and _145. Phosphorylation of slp-76 by the zap-70 protein-tyrosine kinase is required for t-cell receptor function" SIGNOR-42956 ZAP70 protein P43403 UNIPROT LCP2 protein Q13094 UNIPROT up-regulates phosphorylation Tyr128 DGEDDGDyESPNEEE 9606 BTO:0000782 8702662 t lperfetto "A fourth peptide derived from slp-76 encompassing tyr residues 423 and 426 was also phosphorylated by zap-70 but with a 10-15-fold lesser efficiency compared to tyr-113, _128, and _145. Phosphorylation of slp-76 by the zap-70 protein-tyrosine kinase is required for t-cell receptor function" SIGNOR-42960 ZAP70 protein P43403 UNIPROT LCP2 protein Q13094 UNIPROT up-regulates phosphorylation Tyr128 DGEDDGDyESPNEEE 9606 BTO:0000782 9047237 t lperfetto "Zap-70 phosphorylates slp-76 at specific sites that allow vav sh2 domain bindingwe also show by in vitro and in vivo analysis that two slp-76 pyesp motifs (y113 and y128) mediate binding, the first being more efficient." SIGNOR-46859 ZAP70 protein P43403 UNIPROT LCP2 protein Q13094 UNIPROT up-regulates phosphorylation Tyr145 PVEDDADyEPPPSND 9606 BTO:0000782 8702662 t lperfetto "A fourth peptide derived from slp-76 encompassing tyr residues 423 and 426 was also phosphorylated by zap-70 but with a 10-15-fold lesser efficiency compared to tyr-113, _128, and _145. Phosphorylation of slp-76 by the zap-70 protein-tyrosine kinase is required for t-cell receptor function" SIGNOR-42968 ZAP70 protein P43403 UNIPROT LCP2 protein Q13094 UNIPROT up-regulates phosphorylation Tyr423 NSLNEEWyVSYITRP 9606 BTO:0000782 8702662 t lperfetto "A fourth peptide derived from slp-76 encompassing tyr residues 423 and 426 was also phosphorylated by zap-70 but with a 10-15-fold lesser efficiency compared to tyr-113, _128, and _145. Phosphorylation of slp-76 by the zap-70 protein-tyrosine kinase is required for t-cell receptor function" SIGNOR-42972 ZAP70 protein P43403 UNIPROT LCP2 protein Q13094 UNIPROT up-regulates phosphorylation Tyr426 NEEWYVSyITRPEAE 9606 BTO:0000782 8702662 t lperfetto "A fourth peptide derived from slp-76 encompassing tyr residues 423 and 426 was also phosphorylated by zap-70 but with a 10-15-fold lesser efficiency compared to tyr-113, _128, and _145. Phosphorylation of slp-76 by the zap-70 protein-tyrosine kinase is required for t-cell receptor function" SIGNOR-42976 ZAP70 protein P43403 UNIPROT MAPK14 protein Q16539 UNIPROT "up-regulates activity" phosphorylation Tyr323 DEPVADPyDQSFESR 9606 BTO:0000782 15735648 t lperfetto "Thus, phosphorylation of tyr323 dependent on the tyrosine kinase lck and mediated by zap70 serves as an important mechanism for tcr activation of p38 in t cells." SIGNOR-134329 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 ZAP70 protein P43403 UNIPROT SH2B3 protein Q9UQQ2 UNIPROT up-regulates phosphorylation Tyr273 LEMPDNLyTFVLKVK 9606 BTO:0000782 9169414 t lperfetto "In vitro tyrosine phosphorylation of lnk by lck and zap-70. Tyrosine 297 would appear to be an attractive target for phosphorylation within the c-terminal domain. Our studies suggest that although lnk may participate in tcr signaling, its functions are in no way limiting during t cell development or activation." SIGNOR-48854 ZAP70 protein P43403 UNIPROT SHC1 protein P29353 UNIPROT up-regulates phosphorylation Tyr349 EEPPDHQyYNDFPGK 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-59647 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 ZAP70 protein P43403 UNIPROT SHC1 protein P29353 UNIPROT up-regulates phosphorylation Tyr427 ELFDDPSyVNVQNLD 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-59659 ZAP70 protein P43403 UNIPROT ZAP70 protein P43403 UNIPROT "up-regulates activity" phosphorylation Tyr126 RDAMVRDyVRQTWKL 9606 BTO:0000661 7961936 t lperfetto "We show that ZAP-70 has a primary autophosphorylation site at Tyr-292, with a secondary site at Tyr-126. We also show additional phosphorylation at Tyr-69, Tyr-178, Tyr-492, and Tyr-493 upon the addition of the protein tyrosine kinase, p56lck. By comparative two-dimensional phosphopeptide mapping, we show that ZAP-70 isolated from Jurkat T cells also autophosphorylates at Tyr-292 and Tyr-126" SIGNOR-247044 ZAP70 protein P43403 UNIPROT ZAP70 protein P43403 UNIPROT "up-regulates activity" phosphorylation Tyr292 DTLNSDGyTPEPARI 9606 BTO:0000782;BTO:0000776 8756661 t lperfetto "The data further support a model in which ZAP-70 is first phosphorylated by Lck at Tyr-493 to upregulate the catalytic activity of ZAP-70. This in turn per- mits additional phosphorylation of ZAP-70 mediated, in part, by autophosphorylation at sites including Tyr-292 and -492" SIGNOR-43324 ZAP70 protein P43403 UNIPROT ZAP70 protein P43403 UNIPROT "up-regulates activity" phosphorylation Tyr315 MPMDTSVyESPYSDP 9606 BTO:0000661 11828374 t lperfetto "We show here that Tyr315 and Tyr319 in the interdomain B of ZAP-70 are autophosphorylated in vitro and become phosphorylated in vivo upon TCR triggering. Moreover, by mutational analysis, we demonstrate that phosphorylation of Tyr319 is required for the positive regulation of ZAP-70 function." SIGNOR-247048 ZAP70 protein P43403 UNIPROT ZAP70 protein P43403 UNIPROT "up-regulates activity" phosphorylation Tyr319 TSVYESPySDPEELK 9606 BTO:0000661 10037717 t lperfetto "We show here that Tyr315 and Tyr319 in the interdomain B of ZAP-70 are autophosphorylated in vitro and become phosphorylated in vivo upon TCR triggering. Moreover, by mutational analysis, we demonstrate that phosphorylation of Tyr319 is required for the positive regulation of ZAP-70 function." SIGNOR-247053 ZBED1 protein O96006 UNIPROT GATA4 protein P43694 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 7227 BTO:0001138 22021382 f 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-239736 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 ZBTB16 protein Q05516 UNIPROT Apoptosis phenotype SIGNOR-PH2 SIGNOR up-regulates 10090 BTO:0002882 9710637 f fcortellessa "PLZF overexpression leads to apoptosis." SIGNOR-261686 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 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 ZBTB16 protein Q05516 UNIPROT RSAD2 protein Q8WXG1 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0003846 19523849 t lperfetto "Promoter regions from the PLZF-regulated transcripts Rsad2 and Ifit2 were fused to luciferase and activity was measured after IFN treatment. Overexpression of PLZF in RCC1 or ACHN cells produced a dose-dependent induction of the reporter promoters. " SIGNOR-261023 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 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 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 ZBTB47 protein Q9UFB7 UNIPROT CBFA2T3/ZNF651 complex SIGNOR-C197 SIGNOR "form complex" binding 9606 BTO:0000007 20116376 t "Previously we reported that a classical C2H2 zinc finger DNA binding protein ZNF652 functionally interacts with CBFA2T3 to repress transcription of genes containing ZNF652 consensus DNA binding sequence within the promoters of these target genes. Here we show that ZNF651 is a ZNF652 paralogue that shares a common DNA binding sequence with ZNF652 and represses target gene expression through the formation of a CBFA2T3-ZNF651 corepressor complex." SIGNOR-253957 ZBTB7A protein O95365 UNIPROT CDKN2A protein Q8N726 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 15662416 f miannu "Pokemon can specifically repress the transcription of the tumour suppressor gene ARF through direct binding." SIGNOR-225900 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 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 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 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 ZDHHC2 protein Q9UIJ5 UNIPROT AKAP5 protein P24588 UNIPROT "up-regulates activity" palmitoylation Cys36 KEKASMLcFKRRKKA 10116 BTO:0004553 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-262295 ATM protein Q13315 UNIPROT PPP1R2 protein P41236 UNIPROT down-regulates phosphorylation Ser44 DEELSKKsQKWDEMN 9606 18250156 t gcesareni "Atm phosphorylates i-2 on serine 43, leading to the dissociation of the pp1-i-2 complex and the activation of pp1." SIGNOR-160648 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 ZDHHC5 protein Q9C0B5 UNIPROT EZH2 protein Q15910 UNIPROT "down-regulates activity" palmitoylation 9606 BTO:0000526 28775165 t "Mechanistic investigations revealed that mutant p53 transcriptionally upregulated ZDHHC5 along with the nuclear transcription factor NF-Y. These events contributed to the development of glioma by promoting the self-renewal capacity and tumorigenicity of glioma stem-like cells, by altering the palmitoylation and phosphorylation status of the tumor suppressor EZH2." SIGNOR-261144 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 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 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 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 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 ZEB1 protein P37275 UNIPROT GRHL2 protein Q6ISB3 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000150 23814079 f miannu "we could further demonstrate that expression of GRHL2 is directly suppressed by the transcription factor zinc finger enhancer-binding protein 1 (ZEB1), which in turn is a direct target for repression by GRHL2, suggesting that the EMT transcription factors GRHL2 and ZEB1 form a double negative regulatory feedback loop in breast cancer cells." SIGNOR-255623 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 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 ZFP36 protein P26651 UNIPROT "EIF4E2/GIGYF1 complex" complex SIGNOR-C256 SIGNOR "up-regulates activity" relocalization 9606 30917308 t lperfetto "A key factor in this regulation is tristetraprolin (TTP), an RNA-binding protein (RBP) that recruits RNA-destabilizing factors and the translation inhibitory complex 4EHP-GIGYF1/2 to AU-rich element (ARE)-containing mRNAs" SIGNOR-261014 ZFP36 protein P26651 UNIPROT "EIF4E2/GIGYF2 complex" complex SIGNOR-C257 SIGNOR "up-regulates activity" relocalization 9606 30917308 t lperfetto "A key factor in this regulation is tristetraprolin (TTP), an RNA-binding protein (RBP) that recruits RNA-destabilizing factors and the translation inhibitory complex 4EHP-GIGYF1/2 to AU-rich element (ARE)-containing mRNAs" SIGNOR-261015 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 ZFP91 protein Q96JP5 UNIPROT MAP3K14 protein Q99558 UNIPROT up-regulates ubiquitination 9606 20682767 t gcesareni "Zfp91 interacts with and promotes the lys(63)-linked ubiquitination of nik and subsequent processing of p100 to p52." SIGNOR-167331 ZFPM1 protein Q8IX07 UNIPROT Erythrocyte_differentiation phenotype SIGNOR-PH104 SIGNOR "up-regulates activity" 10090 BTO:0000725 22068055 f "We here use conditional removal of the GATA-1 and FOG-1 transcription factors to identify FOG-1 as required for the formation of all committed Mk- and E-lineage progenitors, whereas GATA-1 was observed to be specifically required for E-lineage commitment." SIGNOR-259964 ZFPM2 protein Q8WW38 UNIPROT GATA4 protein P43694 UNIPROT "down-regulates activity" binding 10090 BTO:0000944 9927675 t miannu "FOG-2 associates physically with the N-terminal zinc finger of GATA-4 both in vitro and in vivo. This interaction appears to modulate specifically the transcriptional activity of GATA-4 because overexpression of FOG-2 in both NIH 3T3 cells and primary rat cardiomyocytes represses GATA-4-dependent transcription from multiple cardiac-restricted promoters." SIGNOR-236959 ZFYVE9 protein O95405 UNIPROT SMAD2 protein Q15796 UNIPROT "up-regulates activity" relocalization 9606 20515759 t lperfetto "Smad anchor for receptor activation (SARA) is known as Smad cofactor that interacts directly with Smad2/3 and functions to recruit Smad2/3 to the TGF-beta receptor." SIGNOR-165786 ZFYVE9 protein O95405 UNIPROT SMAD3 protein P84022 UNIPROT "up-regulates activity" binding 9606 9865696 t lperfetto "We now identify SARA (for Smad anchor for receptor activation), a FYVE domain protein that interacts directly with Smad2 and Smad3. 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-62874 ZFYVE9 protein O95405 UNIPROT SMAD3 protein P84022 UNIPROT "up-regulates activity" relocalization 9606 20515759 t lperfetto "Smad anchor for receptor activation (SARA) is known as Smad cofactor that interacts directly with Smad2/3 and functions to recruit Smad2/3 to the TGF-beta receptor." SIGNOR-59145 ZFYVE9 protein O95405 UNIPROT SMAD3 protein P84022 UNIPROT "up-regulates activity" relocalization 9606 9865696 t lperfetto "We now identify SARA (for Smad anchor for receptor activation), a FYVE domain protein that interacts directly with Smad2 and Smad3. 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-232126 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 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 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 zileuton chemical CHEBI:10112 ChEBI ALOX5 protein P09917 UNIPROT "down-regulates activity" "chemical inhibition" 10116 BTO:0001271 1848634 t miannu "5-lipoxygenase inhibitory activity of zileuton." SIGNOR-258363 ziprasidone chemical CHEBI:10119 ChEBI HRH1 protein P35367 UNIPROT "down-regulates activity" "chemical inhibition" -1 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-258504 ziprasidone chemical CHEBI:10119 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-258505 ziprasidone chemical CHEBI:10119 ChEBI HTR1B protein P28222 UNIPROT "up-regulates activity" "chemical activation" 10116 BTO:0001311 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-258501 ziprasidone chemical CHEBI:10119 ChEBI HTR1D protein P28221 UNIPROT "up-regulates activity" "chemical activation" 10116 BTO:0000529 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-258502 ziprasidone chemical CHEBI:10119 ChEBI HTR1E protein P28566 UNIPROT "up-regulates activity" "chemical activation" 9534 BTO:0000298 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-258503 ziprasidone chemical CHEBI:10119 ChEBI HTR2A protein P28223 UNIPROT "down-regulates activity" "chemical inhibition" 10090 BTO:0000331 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-258500 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 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 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 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 ZMYND8 protein Q9ULU4 UNIPROT SNAI2 protein O43623 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-262038 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 ZMYND8 protein Q9ULU4 UNIPROT ZMYND8 protein Q9ULU4 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 27477906 t lperfetto "We identified ZMYND8 as a transcriptional corepressor of the H3K4 demethylase JARID1D|Co-immunoprecipitation between ectopically expressed FLAG-tagged JARID1D and endogenous ZMYND8 protein." SIGNOR-262037 ZNF148 protein Q9UQR1 UNIPROT SOX18 protein P35713 UNIPROT "down-regulates quantity by repression" "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-254821 ZNF202 protein O95125 UNIPROT POMGNT1 protein Q8WZA1 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 22419172 f miannu "Here, we describe the first dystroglycanopathy patient carrying an alteration in the promoter region of the POMGNT1 gene (protein O-mannose β-1,2-N-acetylglucosaminyltransferase 1), which involves a homozygous 9-bp duplication (-83_-75dup). Analysis of the downstream effects of this mutation revealed a decrease in the expression of POMGNT1 mRNA and protein because of negative regulation of the POMGNT1 promoter by the transcription factor ZNF202 (zinc-finger protein 202)." SIGNOR-255626 ZNF217 protein O75362 UNIPROT "CoREST-HDAC complex" complex SIGNOR-C105 SIGNOR "form complex" binding 9606 BTO:0000567 11171972 t miannu "Here we describe the components of a histone deacetylase (HDAC) complex that we term the CoREST-HDAC complex. CoREST Is a Component of an HDAC1/2 Complex. p40 is a Sox-like protein, p110b contains homology to polyamine oxidases, p110a is ZNF217, an eight-zinc finger protein, and p80 is a hypothetical protein of unknown function." SIGNOR-222118 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 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 ZNF423 protein Q2M1K9 UNIPROT Adipogenesis phenotype SIGNOR-PH26 SIGNOR "up-regulates activity" 10090 BTO:0000011 20200519 f "Ectopic expression of Zfp423 in non-adipogenic NIH 3T3 fibroblasts robustly activates expression of Pparg in undifferentiated cells and permits cells to undergo adipocyte differentiation under permissive conditions. Short hairpin RNA (shRNA)-mediated reduction of Zfp423 expression in 3T3-L1 cells blunts preadipocyte Pparg expression and diminishes the ability of these cells to differentiate." SIGNOR-255928 ZNF521 protein Q96K83 UNIPROT EBF1 protein Q9UH73 UNIPROT down-regulates binding 9606 BTO:0000776 14630787 t miannu "Ehzf inhibits the transcriptional activity of early b-cell factor (ebf), a transcription factor essential for specification of the b-cell lineage /ability to interact with the neural and hematopoietic transcription factor olf1/ebf1 and inhibit its binding to dna" SIGNOR-119300 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 ZNHIT1 protein O43257 UNIPROT MYOG protein P15173 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000887 20473270 f 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 ZNRF3 protein Q9ULT6 UNIPROT FZD2 protein Q14332 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 BTO:0000007 22575959 t gcesareni "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-197414 ZNRF3 protein Q9ULT6 UNIPROT FZD2 protein Q14332 UNIPROT down-regulates relocalization 9606 23151663 t gcesareni "Znrf3 is associated with the wnt receptor complex, and inhibits wntby promoting the turnover of frizzled and lrp6." SIGNOR-199650 ZNRF3 protein Q9ULT6 UNIPROT FZD2 protein Q14332 UNIPROT down-regulates ubiquitination 9606 22575959 t gcesareni "Znrf3 is associated with the wnt receptor complex, and inhibits wntby promoting the turnover of frizzled and lrp6." SIGNOR-197417 ZNRF3 protein Q9ULT6 UNIPROT FZD4 protein Q9ULV1 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-260115 zolmitriptan chemical CHEBI:10124 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-258341 zotepine chemical CHEBI:32316 ChEBI ADRA2B protein P18089 UNIPROT "down-regulates activity" "chemical inhibition" 10116 BTO:0000233 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 zotepine chemical CHEBI:32316 ChEBI DRD2 protein P14416 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-258553 zotepine chemical CHEBI:32316 ChEBI DRD3 protein P35462 UNIPROT "down-regulates activity" "chemical inhibition" 9534 BTO:0000298 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-258556 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 zotepine chemical CHEBI:32316 ChEBI HRH1 protein P35367 UNIPROT "down-regulates activity" "chemical inhibition" -1 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-258551 zotepine chemical CHEBI:32316 ChEBI HTR1B protein P28222 UNIPROT "down-regulates activity" "chemical inhibition" 10116 BTO:0001311 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-258554 zotepine chemical CHEBI:32316 ChEBI HTR1D protein P28221 UNIPROT "down-regulates activity" "chemical inhibition" 10116 BTO:0000529 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-258550 zotepine chemical CHEBI:32316 ChEBI HTR1E protein P28566 UNIPROT "down-regulates activity" "chemical inhibition" 9534 BTO:0000298 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-258557 zotepine chemical CHEBI:32316 ChEBI HTR2A protein P28223 UNIPROT "down-regulates activity" "chemical inhibition" 10090 BTO:0000331 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-258552 zotepine chemical CHEBI:32316 ChEBI SLC6A4 protein P31645 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-257829 ZRSR2 protein Q15696 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-50176 ZSTK-474 chemical CHEBI:90545 ChEBI PIK3CA protein P42336 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207935 ZSTK-474 chemical CHEBI:90545 ChEBI PIK3CB protein P42338 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207938 ZSTK-474 chemical CHEBI:90545 ChEBI PIK3CD protein O00329 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207941 ZSTK-474 chemical CHEBI:90545 ChEBI PIK3CG protein P48736 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207944 E protein P59637 UNIPROT BCL2L1 protein Q07817 UNIPROT "down-regulates activity" 9606 BTO:0000661 16048439 f Luana "SARS-CoV E protein induces apoptosis by ‘sequestering’ Bcl-xL to the membranes of ER and Golgi, where the SARS-CoV E protein is located. As a consequence, the existing balance between pro-survival protein Bcl-xL and pro-apoptotic proteins, including Bax and BH3-domain-only proteins, is tipped by SARS CoV E protein, so that sequestered Bcl-xL could not fulfil its normal function in inhibition of apoptosis. | This result implied that SARS-CoV E protein might induce T-cell apoptosis via a pathway antagonistic to the mitochondrion-dependent mechanism of Bcl-xL." SIGNOR-260586 PLEKHG3 protein A1L390 UNIPROT CDC42 protein P60953 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-260585 VAV2 protein P52735 UNIPROT RAC1 protein P63000 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-260583 VAV3 protein Q9UKW4 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-260584 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 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 3a protein P59632 UNIPROT "NLRP3 inflammasome" complex SIGNOR-C225 SIGNOR "up-regulates activity" 9606 BTO:0000567 30761102 f miannu "We found that the ion channel activity of SARS-CoV 3a protein is essential for activation of the NLRP3 inflammasome. In addition, both K+ efflux and mitochondrial ROS production are required for SARS-CoV 3a-mediated IL-1β secretion. In the case of SARS-CoV, the viroporin E forms forms Ca2+-permeable ion channels and activates the NLRP3 inflammasome.the 3a protein of SARS-CoV has the ability to induce the NLRP3 inflammasome activation by multiple mechanisms." SIGNOR-260594 ORF4b protein K9N643 UNIPROT IKBKE protein Q14164 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 26631542 t miannu "Previous studies have shown that MERS-CoV ORF4b antagonizes the early antiviral alpha/beta interferon (IFN-α/β) response, which may significantly contribute to MERS-CoV pathogenesis; however, the underlying mechanism is poorly understood. Here, we found that ORF4b in the cytoplasm could specifically bind to TANK binding kinase 1 (TBK1) and IκB kinase epsilon (IKKε), suppress the molecular interaction between mitochondrial antiviral signaling protein (MAVS) and IKKε, and inhibit IFN regulatory factor 3 (IRF3) phosphorylation and subsequent IFN-β production. these results indicate that MERS-CoV ORF4b inhibits the induction of type I IFN through a direct interaction with IKKε/TBK1 in the cytoplasm" SIGNOR-260592 ORF4b protein K9N643 UNIPROT TBK1 protein Q9UHD2 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 26631542 t miannu "Previous studies have shown that MERS-CoV ORF4b antagonizes the early antiviral alpha/beta interferon (IFN-α/β) response, which may significantly contribute to MERS-CoV pathogenesis; however, the underlying mechanism is poorly understood. Here, we found that ORF4b in the cytoplasm could specifically bind to TANK binding kinase 1 (TBK1) and IκB kinase epsilon (IKKε), suppress the molecular interaction between mitochondrial antiviral signaling protein (MAVS) and IKKε, and inhibit IFN regulatory factor 3 (IRF3) phosphorylation and subsequent IFN-β production. these results indicate that MERS-CoV ORF4b inhibits the induction of type I IFN through a direct interaction with IKKε/TBK1 in the cytoplasm" SIGNOR-260593 FLNA protein P21333 UNIPROT MAP2K4 protein P45985 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-260629 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 MAS1 protein P04201 UNIPROT AGTR1 protein P30556 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 15809376 t miannu "our findings demonstrate that the protein encoded by the Mas proto-oncogene exhibits direct antagonistic properties on the AT1 receptor in vitro and that this oligomeric interaction may represent a natural state for these receptors in vivo in some tissues. the present findings in native tissues suggest that the Mas receptor can act as an in vivo functional antagonist of the AT1 receptor owing to formation of a hetero-oligomeric complex" SIGNOR-260626 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 MFGE8 protein Q08431 UNIPROT NfKb-p65/p50 complex SIGNOR-C13 SIGNOR "down-regulates activity" 10116 BTO:0000801 19020771 f Giorgia "In our current study, we have shown that after LPS-stimulation, MFG-E8-mediated apoptotic cell phagocytosis suppresses various ERK1/2, p38, JNK, and NFκB activation, resulting in a lower TNF-α release. We also explored whether MFG-E8 helps to suppress the proinflammatory pathway within RPMs. We hence incubated the macrophages with apoptotic cells and stimulated them with LPS and examined the activation of MAP kinase and NFkB pathways after the exogenous addition of recombinant MFG-E8 (rMFG-E8). While apoptotic cells alone had no effect on these pathways, the addition of rMFG-E8 to apoptotic cells prior to phagocytosis and LPS stimulation had a marked suppressive effect on all of the investigated pathways, particularly on the p38 and NFκB pathways that play a key role in the cytokine response of macrophages" SIGNOR-260652 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 "AP-3/clathrin vescicle" complex SIGNOR-C250 SIGNOR "Early Endosome" complex SIGNOR-C246 SIGNOR "up-regulates activity" relocalization 9606 23144738 t lperfetto "Rabip4' colocalized with AP-3 on a tubular subdomain of early endosomes and the extent of colocalization was increased by a dominant negative rab4 mutant. Knock-down of AP-3 had an ever more dramatic effect and caused accumulation of lysosomes in protrusions at the plasma membrane. The most peripheral lysosomes were localized beyond microtubules, within the cortical actin network. Our results uncover a novel function for AP-3 and rabip4' in regulating lysosome positioning through an interorganellar pathway." SIGNOR-260712 PI4KB protein Q9UBF8 UNIPROT "Receptor_mediated_ endocytosis" phenotype SIGNOR-PH121 SIGNOR up-regulates 9534 BTO:0001444 22253445 f lperfetto "PI4KB knockdown inhibits SARS-CoV S-mediated entry, whereas PI3KR1 knockdown increases SARS-CoV S-mediated entry" SIGNOR-260734 SACM1L protein Q9NTJ5 UNIPROT "phosphatidylinositol 4-phosphate" smallmolecule CHEBI:37530 ChEBI "down-regulates quantity" "small molecule catalysis" 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 SACM1L protein Q9NTJ5 UNIPROT "Receptor_mediated_ endocytosis" phenotype SIGNOR-PH121 SIGNOR down-regulates 9534 BTO:0001444 22253445 f lperfetto "Ectopic Expression of Sac1 Phosphatase Inhibits SARS-CoV S-mediated Entry" SIGNOR-260735 MAP3K4 protein Q9Y6R4 UNIPROT MAP2K6 protein P52564 UNIPROT "up-regulates activity" phosphorylation 9606 BTO:0000298 9305639 t lperfetto "These results, therefore, suggest that mtk1 directly phosphorylates and activates mkk3, mkk6 and sek1." SIGNOR-50894 7a protein P59635 UNIPROT p38 proteinfamily SIGNOR-PF16 SIGNOR "up-regulates activity" 9606 BTO:0000007 16378980 f Luana "While there is a low level of activated p38 normally found in 293T cells, expression of 7a-protein stimulated larger amounts of activated p38 during the 24-h time course. " SIGNOR-260754 "CoV2 Spike protein-ACE2" complex SIGNOR-C254 SIGNOR "AP-2/clathrin vescicle" complex SIGNOR-C249 SIGNOR up-regulates 17522231 f lperfetto "These results suggest that when SARS-CoV binds ACE2 it is internalized and penetrates early endosomes in a clathrin-dependent manner |The clathrin-dependent endocytosis is initiated by the binding of adaptor protein 2 (AP2) complexes to the cytoplasmic tail of the cell-surface receptors, which recruits clathrins" SIGNOR-260756 CSNK2A1 protein P68400 UNIPROT G3BP1 protein Q13283 UNIPROT "down-regulates activity" phosphorylation Ser149 VTEPQEEsEEEVEEP 9606 BTO:0001938 27920254 t miannu "We also show that casein kinase 2 phosphorylates G3BP1 at serine 149 in vitro and in cells. These data support a role for casein kinase 2 in regulation of protein synthesis by downregulating stress granule formation through G3BP1.CK2 regulates SG disassembly during stress recovery.G3BP1 is among the strongest SG nucleating proteins, and previous work indicated that G3BP1 phosphorylation at S149 restricts stress granule assembly by partly inhibiting G3BP1 oligomerization" SIGNOR-260748 E protein P59637 UNIPROT p38 proteinfamily SIGNOR-PF16 SIGNOR "up-regulates activity" 10090 BTO:0000763 25122212 f Luana "Interestingly, an increase in p38 MAPK activation was observed during infection with viruses containing E protein PBM, similarly to what was observed in the lungs of SARS-CoV-infected mice. These results indicated that the E protein PBM is involved in p38 MAPK activation in response to SARS-CoV infection." SIGNOR-260751 E protein P59637 UNIPROT SDCBP protein O00560 UNIPROT "up-regulates activity" relocalization 9534 BTO:0001444 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 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 G3BP1 protein Q13283 UNIPROT Stress_granules phenotype SIGNOR-PH124 SIGNOR up-regulates 9606 25520508 f miannu "Ras-GTPase-activating protein (SH3 domain) binding protein 1 (G3BP1) is a stress granule-resident protein that nucleates stress granule assembly and is also inactivated or coopted by many viruses to promote productive infection" SIGNOR-260747 3b protein P59633 UNIPROT ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR "up-regulates activity" 9606 21561061 f Luana "3b Augments c-Fos Levels by Activating the ERK Pathway. | An increase of∼2.0-fold inphospho ERK (Thr-202/Tyr-204) levels in 3b-expressing Huh7cells as compared to GFP-transfected control cells (Figure 4a)was observed. This increase in phospho ERK levels was also" SIGNOR-260763 AP1 complex SIGNOR-C154 SIGNOR CCL2 protein P13500 UNIPROT "up-regulates activity" "transcriptional regulation" 9606 BTO:0001950 21561061 t Luana "3b Potentiates AP-1-Dependent MCP-1 Promoter Activity" SIGNOR-260764 AP1 complex SIGNOR-C154 SIGNOR Immune_response phenotype SIGNOR-PH17 SIGNOR "up-regulates activity" 9606 21561061 f Luana "AP-1 regulates transcription of many genes involved in viralpathogenesis, including pro-inflammatory and antiviral cytokineslike IL-6,33IL-8,34RANTES,35MCP-1,19interferons,9etc., thatare characteristic of an infection. SARS pathology is the result ofan exacerbated pro-inflammatory immune response by cytokinesin the lungs of patients and in infected animal models." SIGNOR-260765 AP1 complex SIGNOR-C154 SIGNOR Immune_response phenotype SIGNOR-PH17 SIGNOR "up-regulates activity" 9606 31340499 f Luana "AP-1 Transcription Factors as Regulators of Immune Responses in Cancer" SIGNOR-260766 ULK3 protein Q6PHR2 UNIPROT ULK3 protein Q6PHR2 UNIPROT "up-regulates activity" phosphorylation Ser384 RLLAALEvASAAMAK 9606 20643644 t Manara "We show that ULK3 autophosphorylation occurs at four serine residues (Ser-300, Ser-350, Ser-384, and Ser-464) situated outside of the KD | Thus, autophosphorylation of ULK3 may involve conformational changes resulted in exposure of CTD to KD and consequently in generation of the catalytically active kinase." SIGNOR-260795 ULK3 protein Q6PHR2 UNIPROT ULK3 protein Q6PHR2 UNIPROT "up-regulates activity" phosphorylation Ser464 DKEGLSEsVRSSCTL 9606 20643644 t Manara "We show that ULK3 autophosphorylation occurs at four serine residues (Ser-300, Ser-350, Ser-384, and Ser-464) situated outside of the KD | Thus, autophosphorylation of ULK3 may involve conformational changes resulted in exposure of CTD to KD and consequently in generation of the catalytically active kinase." SIGNOR-260796 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 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 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 STK11 protein Q15831 UNIPROT SNRK protein Q9NRH2 UNIPROT "up-regulates activity" phosphorylation Thr173 QPGKKLTtSCGSLAY 9606 15733851 t Manara "We demonstrate that LKB1 activates SNRK by phosphorylating the T‐loop residue (Thr173)" SIGNOR-260824 TESK1 protein Q15569 UNIPROT TESK1 protein Q15569 UNIPROT "up-regulates activity" phosphorylation Ser220 EPLAVVGsPYWMAPE -1 10207045 t Manara "These results suggest that autophosphorylation of Ser-215 is an important step to positively regulate the kinase activity of TESK1." SIGNOR-260825 WNK1 protein Q9H4A3 UNIPROT WNK1 protein Q9H4A3 UNIPROT "up-regulates activity" phosphorylation Ser382 LKRASFAkSVIGTPE 9606 12374799 t Manara "Activation of WNKs requires autophosphorylation of at least one serine residue, serine 382 in WNK1, within the WNK activation loop." SIGNOR-260826 CHEK2 protein O96017 UNIPROT E2F1 protein Q01094 UNIPROT "up-regulates activity" phosphorylation Ser364 PLLSRMGsLRAPVDE 9606 12717439 t Manara "Therefore, Chk2 phosphorylates and activates E2F-1 in response to DNA damage, resulting in apoptosis. | These results suggest that the Ser 364 site is phosphorylated by Chk2 and that anti-P-Ser 364 recognises the phosphorylated site in E2F-1." SIGNOR-260822 TSSK1B protein Q9BXA7 UNIPROT TSSK1B protein Q9BXA7 UNIPROT "up-regulates activity" phosphorylation Thr174 GRMALSKtFCGSPAY -1 15733851 t Manara "Electrospray Q‐TOF2 mass spectroscopy analysis of a trypsin digested TSSK1 purified from E. coli, revealed that it was phosphorylated at its T‐loop residue (Fig. 2D), indicating that TSSK1 as was previously shown for MELK [18], can autophosphorylate its T‐loop Thr residue." SIGNOR-260823 MAP4K3 protein Q8IVH8 UNIPROT PRKCQ protein Q04759 UNIPROT up-regulates phosphorylation Thr538 LGDAKTNtFCGTPDY 9606 BTO:0000782 21983831 t llicata "We report that the kinase glk (map4k3) directly activated pkc-? During tcr signaling." SIGNOR-176744 G3BP1 protein Q13283 UNIPROT G3BP2 protein Q9UN86 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 23279204 t miannu "Ras-GTPase-activating protein SH3 domain-binding protein 1 (G3BP1) is a component of SGs that initiates the assembly of SGs by forming a multimer. In this study, we examined the role of G3BP2, a close relative of G3BP1, in SG formation. Although single knockdown of either G3BP1 or G3BP2 in 293T cells partially reduced the number of SG-positive cells induced by arsenite, the knockdowns of both genes significantly reduced the number. G3BP2 formed a homo-multimer and a hetero-multimer with G3BP1. Moreover, like G3BP1, the overexpression of G3BP2 induced SGs even without stress stimuli." SIGNOR-260862 G3BP2 protein Q9UN86 UNIPROT G3BP1 protein Q13283 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 23279204 t miannu "Ras-GTPase-activating protein SH3 domain-binding protein 1 (G3BP1) is a component of SGs that initiates the assembly of SGs by forming a multimer. In this study, we examined the role of G3BP2, a close relative of G3BP1, in SG formation. Although single knockdown of either G3BP1 or G3BP2 in 293T cells partially reduced the number of SG-positive cells induced by arsenite, the knockdowns of both genes significantly reduced the number. G3BP2 formed a homo-multimer and a hetero-multimer with G3BP1. Moreover, like G3BP1, the overexpression of G3BP2 induced SGs even without stress stimuli." SIGNOR-260863 CCL2 protein P13500 UNIPROT Macrophage_activation phenotype SIGNOR-PH126 SIGNOR up-regulates 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-260849 CCL7 protein P80098 UNIPROT Macrophage_activation phenotype SIGNOR-PH126 SIGNOR up-regulates 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-260850 IL12A protein P29459 UNIPROT T_cell_activation phenotype SIGNOR-PH73 SIGNOR up-regulates 9606 BTO:0000782 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-260966 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR CXCL8 protein P10145 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19185596 f 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. we have provided evidence that S protein induces IL-8 in PBMC in vitro and in THP-1 cells. The ability of S protein to increase IL-8 mRNA was mediated by activation of NF-κB possibly via TLR2 ligand and could be inhibited by the NF-κB inhibitor TPCK. The ability to detect elevated NF-κB transcription factor activity in the nucleus in response to S protein suggests that this most likely occurs by the mechanism of induction. Moreover increased secretion of IL-8 and IL-6 cytokines indicated that levels of proinflammatory mediators could be enhanced by S protein interaction with monocyte macrophages and could stimulate NK, neutrophil and monocyte migration to the site of infection." SIGNOR-260974 TLR2 protein O60603 UNIPROT NfKb-p65/p50 complex SIGNOR-C13 SIGNOR "down-regulates activity" 9606 BTO:0001025 19185596 f 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. we have provided evidence that S protein induces IL-8 in PBMC in vitro and in THP-1 cells. The ability of S protein to increase IL-8 mRNA was mediated by activation of NF-κB possibly via TLR2 ligand and could be inhibited by the NF-κB inhibitor TPCK. The ability to detect elevated NF-κB transcription factor activity in the nucleus in response to S protein suggests that this most likely occurs by the mechanism of induction. Moreover increased secretion of IL-8 and IL-6 cytokines indicated that levels of proinflammatory mediators could be enhanced by S protein interaction with monocyte macrophages and could stimulate NK, neutrophil and monocyte migration to the site of infection." SIGNOR-260973 7a protein P59635 UNIPROT BCL2L1 protein Q07817 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 17428862 t Luana "In this study, we show that the overexpression of Bcl-XL, a prosurvival member of the Bcl-2 family, blocks 7a-induced apoptosis, suggesting that the mechanism for apoptosis induction by 7a is at the level of or upstream from the Bcl-2 family." SIGNOR-261075 dabrafenib chemical CHEBI:75045 ChEBI CDK16 protein Q00536 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0005011 29112787 t Monia "We have identified dabrafenib as a potent inhibitor of NEK9 and CDK16, and our studies suggest that inhibition of these kinases may have activity against cancers that do not harbor BRAF mutations. We confirmed NEK9 to be a potent target of dabrafenib by in vitro kinase assays, with inhibition of NEK9 observed in the single-digit nanomolar range." SIGNOR-261073 sirolimus chemical CHEBI:9168 ChEBI MTOR protein P42345 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000661 7566123 t Monia "Consistent with an essential role for FRAP kinase activity in vivo, autophosphorylation of FRAP is inhibited by FKBP12-rapamycin." SIGNOR-261074 2-(2H-Benzo[b][1,4]oxazin-4(3H)-yl)-N-benzyl-5,6,7,8-tetrahydroquinazolin-4-amine chemical CID:49830260 PUBCHEM VCP protein P55072 UNIPROT "down-regulates activity" "chemical inhibition" -1 23316025 t Luana "Inhibition of p97 by ML240 and ML241 is ATP competitive. To determine the mechanism by which ML240 and ML241 inhibited p97 ATPase, we evaluated rates of ATP hydrolysis at different concentrations of ATP. ML240 and ML241 inhibited p97competitively with respect to ATP with a Kivalues of 0.22 mm and 0.35 mm respectively." SIGNOR-261093 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 BRD2 protein P25440 UNIPROT "down-regulates quantity" "chemical inhibition" 9606 BTO:0002036 29764999 t Monia "DBET6 induces efficient degradation of BET proteins and inhibits the proliferation of GBM cells" SIGNOR-261095 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 BRD3 protein Q15059 UNIPROT "down-regulates quantity" "chemical inhibition" 9606 BTO:0002036 29764999 t Monia "DBET6 induces efficient degradation of BET proteins and inhibits the proliferation of GBM cells" SIGNOR-261096 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 BTO:0002036 29764999 t Monia "DBET6 induces efficient degradation of BET proteins and inhibits the proliferation of GBM cells" SIGNOR-261094 "Camostat mesylate" chemical CID:5284360 PUBCHEM TMPRSS2 protein O15393 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000195 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 "CID 122201421" chemical CID:122201421 PUBCHEM BRD4 protein O60885 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000567 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 "CID 132010322" chemical CID:132010322 PUBCHEM BRD2 protein P25440 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0001321 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 "CID 132010322" chemical CID:132010322 PUBCHEM BRD3 protein Q15059 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0001321 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-261104 "CID 132010322" chemical CID:132010322 PUBCHEM BRD4 protein O60885 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0001321 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 2-(6-Bromo-1,3-benzodioxol-5-yl)-N-(4-cyanophenyl)-1-[(1S)-1-cyclohexylethyl]benzimidazole-5-carboxamide chemical CID:126961335 PUBCHEM F2RL1 protein P55085 UNIPROT "down-regulates activity" "chemical inhibition" -1 28445455 t "Simone Vumbaca" "The antagonist AZ8838 binds in a fully occluded pocket near the extracellular surface. | Antagonist AZ3451 binds to a remote allosteric site outside the helical bundle. We propose that antagonist binding prevents structural rearrangements required for receptor activation and signalling." SIGNOR-261119 2-Amino-5,6,7,8-tetrahydro-4-(4-methoxyphenyl)-7-(naphthalen-1-YL)-5-oxo-4H-chromene-3-carbonitrile chemical CID:25223366 PUBCHEM SLC1A3 protein P43003 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000007 19161278 t Federica "The most potent analogue in the series, 1o, displayed high nanomolar inhibitory activity (IC50) 0.66μM) at EAAT1, with more than 400-foldselectivity compared to EAAT2 and EAAT3." SIGNOR-261108 MIPOL1 protein Q8TD10 UNIPROT AKT proteinfamily SIGNOR-PF24 SIGNOR "down-regulates activity" 9606 31609475 f miannu "In our results, we also showed that re-expression of MIPOL1 is associated with suppression phosphorylation of AKT and p65, a subunit of NF-ҡB. This suggests that MIPOL1 may inhibit invasion by suppression of phosphorylation of AKT and p65 to further inhibit the expression of MMP-9" SIGNOR-261135 MIPOL1 protein Q8TD10 UNIPROT RELA protein Q04206 UNIPROT "down-regulates activity" 9606 31609475 f miannu "In our results, we also showed that re-expression of MIPOL1 is associated with suppression phosphorylation of AKT and p65, a subunit of NF-ҡB. This suggests that MIPOL1 may inhibit invasion by suppression of phosphorylation of AKT and p65 to further inhibit the expression of MMP-9" SIGNOR-261136 Interferon-type-I proteinfamily SIGNOR-PF50 SIGNOR MOV10 protein Q9HCE1 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 32496609 f miannu "Mov10 is a processing body (P-body) protein and an interferon-stimulated gene that can affect replication of retroviruses, hepatitis B virus, and hepatitis C virus (HCV)." SIGNOR-261137 MOV10 protein Q9HCE1 UNIPROT IKBKE protein Q14164 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 27016603 t miannu "MOV10 enhances IRF3 activation and IRF3-mediated gene induction. This indicated that MOV10-mediated antiviral activity is most likely mediated through IKKε and not through TBK1. Involvement of IKKε was further established by examining the physical interaction of MOV10 and IKKε." SIGNOR-261138 MOV10 protein Q9HCE1 UNIPROT UPF1 protein Q92900 UNIPROT "up-regulates activity" binding 9606 27016603 t miannu "MOV10 has been shown to promote mRNA degradation by associating with UPF1, this activity requires the helicase activity of MOV10." SIGNOR-261139 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 KLC1 protein Q07866 UNIPROT TOR1A protein O14656 UNIPROT "up-regulates activity" binding 10116 BTO:0001009 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 MPHOSPH10 protein O00566 UNIPROT IMP3 protein Q9NV31 UNIPROT "up-regulates activity" binding -1 28813493 t miannu "Mpp10 represents a platform for the interaction of multiple factors within the 90S pre-ribosome. In eukaryotes, ribosome assembly is a highly complex process that involves more than 200 assembly factors that ensure the folding, modification and processing of the different rRNA species as well as the timely association of ribosomal proteins. One of these factors, Mpp10 associates with Imp3 and Imp4 to form a complex that is essential for the normal production of the 18S rRNA." SIGNOR-261173 MPHOSPH10 protein O00566 UNIPROT IMP4 protein Q96G21 UNIPROT "up-regulates activity" binding -1 28813493 t miannu "Mpp10 represents a platform for the interaction of multiple factors within the 90S pre-ribosome. In eukaryotes, ribosome assembly is a highly complex process that involves more than 200 assembly factors that ensure the folding, modification and processing of the different rRNA species as well as the timely association of ribosomal proteins. One of these factors, Mpp10 associates with Imp3 and Imp4 to form a complex that is essential for the normal production of the 18S rRNA." SIGNOR-261174 MPHOSPH10 protein O00566 UNIPROT RPS5 protein P46782 UNIPROT "up-regulates activity" binding -1 28813493 t miannu "Mpp10 is able to bind the ribosome biogenesis factor Utp3/Sas10 through two conserved motifs in its N-terminal region. In addition, Mpp10 interacts with the ribosomal protein S5/uS7 using a short stretch within an acidic loop region. Thus, our findings reveal that Mpp10 provides a platform for the simultaneous interaction with multiple proteins in the 90S pre-ribosome." SIGNOR-261175 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 GTF2F2 protein P13984 UNIPROT GTF2F1 protein P35269 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-261180 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 HSBP1 protein O75506 UNIPROT HSF1 protein Q00613 UNIPROT "down-regulates activity" binding 9606 BTO:0000567 9649501 t Monia "HSBP1 is nuclear-localized and interacts in vivo with the active trimeric state of HSF1 that appears during heat shock. During attenuation of HSF1 to the inert monomer, HSBP1 associates with Hsp70. HSBP1 negatively affects HSF1 DNA-binding activity, and overexpression of HSBP1 in mammalian cells represses the transactivation activity of HSF1. HSF1 interacts with HSBP1 in vivo and is a nuclear localized protein." SIGNOR-261181 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 RBM7 protein Q9Y580 UNIPROT P-TEFb complex SIGNOR-C238 SIGNOR "up-regulates activity" relocalization 9606 BTO:0000007 30824372 t miannu "Here, we show that following genotoxic stress, the RNA-binding motif protein 7 (RBM7) stimulates RNA polymerase II (Pol II) transcription and promotes cell viability by activating the positive transcription elongation factor b (P-TEFb) via its release from the inhibitory 7SK small nuclear ribonucleoprotein (7SK snRNP). these findings establish that RBM7 binds 7SK snRNP and that genotoxic stress activates P-TEFb by relocating it from 7SK snRNP to the CTD of Pol II." SIGNOR-261182 ATM protein Q13315 UNIPROT SMC3 protein Q9UQE7 UNIPROT unknown phosphorylation Ser1083 ESERGSGsQSSVPSV 9606 18442975 t llicata "Ser-1083 phosphorylation is ir-inducible, depends on atm and nijmegen breakage syndrome 1 (nbs1), and is required for intra-s phase checkpoint." SIGNOR-178479 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 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 MYCBP2 protein O75592 UNIPROT MYC protein P01106 UNIPROT "up-regulates activity" binding -1 9689053 t Monia "We have identified a large and highly conserved nuclear protein that interacts directly with the transcriptional activating domain of Myc (designated ‘‘protein associated with Myc’’ or Pam).Pam Binds to Myc but Not NMyc. the data indicate that the portion of Myc between amino acids 44 and 107 is essential for binding to Pam (Fig. 7B). We hypothesize that the binding of Pam plays a role in transcriptional activation by Myc, either as facilitator or regulator." SIGNOR-261201 MYCBP2 protein O75592 UNIPROT RAN protein P62826 UNIPROT "up-regulates activity" "guanine nucleotide exchange factor" 10090 26304119 t Monia "MYCBP2 Is a Nuclear GEF for Ran in DRG Neurons—Next, we studied whether or not MYCBP2 modulates the interaction between Ran/RanGAP1. MYCBP2 contains an N-terminal RCC1-like domain (Fig. 8C) (13), and RCC1 is a known GEF for Ran, indicating a potential functional interaction between MYCBP2 and Ran." SIGNOR-261204 BAG3 protein O95817 UNIPROT SIRT5 protein Q9NXA8 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 30910998 f Monia "Ectopic BAG3 expression decreases the interaction between GLS and SIRT5. we demonstrated that BAG3 overexpression decreased SIRT5 expression in HepG2 cells (Fig. 5d)." SIGNOR-261205 SIRT5 protein Q9NXA8 UNIPROT BECN1 protein Q14457 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 31608237 f Monia "In SIRT5 silenced Mero-14 cells, beclin-1 protein levels were downregulated upon rotenone and resveratrol treatment. In summary, in most cases, where significant effects were detected, SIRT1, SIRT3, and SIRT5 had positive effects on beclin1 and LC3II/LC3I ratio" SIGNOR-261206 SIRT5 protein Q9NXA8 UNIPROT NFE2L2 protein Q16236 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 31815138 f Monia "Western blot showed that Sirt5 overexpression upregulated Nrf2. Sirt5 attenuates apoptosis through Nrf2/HO-1 and Bcl-2." SIGNOR-261208 SIRT5 protein Q9NXA8 UNIPROT SIRT3 protein Q9NTG7 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 31608237 f Monia "In U2OS cells, SIRT5 silencing resulted in downregulation of SIRT1 and SIRT3 protein levels (Figures 4Ai,ii, compare bars 1 to 5)." SIGNOR-261209 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 SIRT5 protein Q9NXA8 UNIPROT G6PD protein P11413 UNIPROT "up-regulates activity" "catalytic activity" 9606 BTO:0000007 27113762 t Monia "Here, we report that SIRT5 desuccinylates and deglutarylates isocitrate dehydrogenase 2 (IDH2) and glucose-6-phosphate dehydrogenase (G6PD), respectively, and thus activates both NADPH-producing enzymes." SIGNOR-261211 SIRT5 protein Q9NXA8 UNIPROT IDH2 protein P48735 UNIPROT "up-regulates activity" "catalytic activity" 9606 BTO:0000007 27113762 t Monia "Here, we report that SIRT5 desuccinylates and deglutarylates isocitrate dehydrogenase 2 (IDH2) and glucose-6-phosphate dehydrogenase (G6PD), respectively, and thus activates both NADPH-producing enzymes." SIGNOR-261212 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 "Caspase 3 complex" complex SIGNOR-C221 SIGNOR STX5 protein Q13190 UNIPROT "down-regulates activity" cleavage 9606 BTO:0000567 14970262 t miannu "Giantin and syntaxin 5 are cleaved by caspase-3. Given that both giantin and syntaxin 5 are cleaved at an early stage during apoptosis, we anticipated that, at the very least, the delivery of ER-derived transport intermediates to the Golgi would be impaired in apoptotic cells." SIGNOR-261236 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 "Caspase 3 complex" complex SIGNOR-C221 SIGNOR GOLGB1 protein Q14789 UNIPROT "down-regulates activity" cleavage Asp1881 LSQISTKdGELKMLQ 9606 14970262 t miannu "Giantin and syntaxin 5 are cleaved by caspase-3. Given that both giantin and syntaxin 5 are cleaved at an early stage during apoptosis, we anticipated that, at the very least, the delivery of ER-derived transport intermediates to the Golgi would be impaired in apoptotic cells." SIGNOR-261235 MAP4K4 protein O95819 UNIPROT MAP3K1 protein Q13233 UNIPROT up-regulates phosphorylation 9606 8824585 t gcesareni "Hpk1 binds and phosphorylates mekk1 directly" SIGNOR-44040 AKAP5 protein P24588 UNIPROT PPP3CC protein P48454 UNIPROT "up-regulates activity" relocalization 10116 BTO:0004553 20694001 t "Using a viral-mediated molecular replacement strategy in rat hippocampal slices, we found that AKAP is required for NMDA receptor-dependent long-term depression solely because of its interaction with calcineurin" SIGNOR-261291 C9orf72 protein Q96LT7 UNIPROT RAB1A protein P62820 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 27334615 t miannu "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-261297 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 14-3-3 proteinfamily SIGNOR-PF7 SIGNOR mTORC1 complex SIGNOR-C3 SIGNOR down-regulates binding 9606 20006481 t lperfetto "Akt can phosphorylate pras40, a raptor binding protein that also acts as an inhibitor of torc1. Akt-mediated phosphorylation of pras40 again promotes 14-3-3 binding, in this case leading to relief from pras40-mediated inhibition." SIGNOR-217565 14-3-3 proteinfamily SIGNOR-PF7 SIGNOR RASSF1 protein Q9NS23 UNIPROT down-regulates binding 9606 21776416 t gcesareni "Basal inactivation of rassf1a is achieved by rassf1a self association and via 14-3-3 interactions (to isoforms s and e) at serine 175/178/179 of rassf1a." SIGNOR-175121 APOBEC3B protein Q9UH17 UNIPROT "Clearance_of_foreign intracellular_DNA" phenotype SIGNOR-PH132 SIGNOR up-regulates 9606 29367246 f lperfetto "The apolipoprotein B mRNA editing enzyme catalytic polypeptide-like 3 (APOBEC3, or A3) family of interferon-inducible cytidine deaminases functions as antiviral restriction factors (reviewed in reference 15). Humans express seven A3 family members: A3A, A3B, A3C, A3D, A3F, A3G, and A3H (16, 17). A3A is notable in that it specifically targets and restricts foreign DNA elements. A3A binds to single-stranded DNA with a high affinity (18), mediates the catabolism of foreign DNA (19), and restricts infection of several DNA viruses, including HPV (20,–24)." SIGNOR-261331 APOBEC3C protein Q9NRW3 UNIPROT "Clearance_of_foreign intracellular_DNA" phenotype SIGNOR-PH132 SIGNOR up-regulates 9606 29367246 f lperfetto "The apolipoprotein B mRNA editing enzyme catalytic polypeptide-like 3 (APOBEC3, or A3) family of interferon-inducible cytidine deaminases functions as antiviral restriction factors (reviewed in reference 15). Humans express seven A3 family members: A3A, A3B, A3C, A3D, A3F, A3G, and A3H (16, 17). A3A is notable in that it specifically targets and restricts foreign DNA elements. A3A binds to single-stranded DNA with a high affinity (18), mediates the catabolism of foreign DNA (19), and restricts infection of several DNA viruses, including HPV (20,–24)." SIGNOR-261326 APOBEC3D protein Q96AK3 UNIPROT "Clearance_of_foreign intracellular_DNA" phenotype SIGNOR-PH132 SIGNOR up-regulates 9606 29367246 f lperfetto "The apolipoprotein B mRNA editing enzyme catalytic polypeptide-like 3 (APOBEC3, or A3) family of interferon-inducible cytidine deaminases functions as antiviral restriction factors (reviewed in reference 15). Humans express seven A3 family members: A3A, A3B, A3C, A3D, A3F, A3G, and A3H (16, 17). A3A is notable in that it specifically targets and restricts foreign DNA elements. A3A binds to single-stranded DNA with a high affinity (18), mediates the catabolism of foreign DNA (19), and restricts infection of several DNA viruses, including HPV (20,–24)." SIGNOR-261328 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 APOBEC3A protein P31941 UNIPROT "Clearance_of_foreign intracellular_DNA" phenotype SIGNOR-PH132 SIGNOR up-regulates 9606 29367246 f lperfetto "The apolipoprotein B mRNA editing enzyme catalytic polypeptide-like 3 (APOBEC3, or A3) family of interferon-inducible cytidine deaminases functions as antiviral restriction factors (reviewed in reference 15). Humans express seven A3 family members: A3A, A3B, A3C, A3D, A3F, A3G, and A3H (16, 17). A3A is notable in that it specifically targets and restricts foreign DNA elements. A3A binds to single-stranded DNA with a high affinity (18), mediates the catabolism of foreign DNA (19), and restricts infection of several DNA viruses, including HPV (20,–24)." SIGNOR-261332 DCTPP1 protein Q9H773 UNIPROT "dCMP 3'-end residue" smallmolecule CHEBI:53119 ChEBI "up-regulates quantity by expression" "small molecule catalysis" 10116 BTO:0003618 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 "DNA polymerase alpha:primase complex" complex SIGNOR-C262 SIGNOR DNA_replication phenotype SIGNOR-PH53 SIGNOR up-regulates 24043831 f lperfetto "At the replication fork, primase is present in a constitutive complex with DNA polymerase α (Pol α), which extends the RNA primer with deoxynucleotides and makes the resulting RNA–DNA primer available to the leading- and lagging-strand polymerases, Pols ε and δ, for processive elongation " SIGNOR-261344 "DNA primase complex" complex SIGNOR-C261 SIGNOR "DNA polymerase alpha:primase complex" complex SIGNOR-C262 SIGNOR "form complex" binding -1 24043831 t lperfetto "At the replication fork, primase is present in a constitutive complex with DNA polymerase α (Pol α), which extends the RNA primer with deoxynucleotides and makes the resulting RNA–DNA primer available to the leading- and lagging-strand polymerases, Pols ε and δ, for processive elongation " SIGNOR-261341 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" "small molecule catalysis" -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 IL17A protein Q16552 UNIPROT "IL17R complex" complex SIGNOR-C260 SIGNOR "up-regulates activity" binding 9606 BTO:0001946 32024054 t lperfetto "Importantly, IL-17 was involved in increased collagen production in cardiac fibroblasts in response to HG, with both subunits of the IL-17RA and IL-17RC heterodimer complex being important to mediating this response." SIGNOR-261337 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 1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-2-benzofuran-5-carbonitrile chemical CHEBI:77397 ChEBI SLC6A4 protein P31645 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-257794 1-[4-[1-(1,4-dioxaspiro[4.5]decan-8-yl)-4-(8-oxa-3-azabicyclo[3.2.1]octan-3-yl)-6-pyrazolo[3,4-d]pyrimidinyl]phenyl]-3-methylurea chemical CHEBI:91364 ChEBI MTOR protein P42345 UNIPROT down-regulates "chemical inhibition" 9606 Other t "Selleck;ATP-competitive inhibitor mTOR" gcesareni SIGNOR-207800 1-[[4-(1,4,8,11-tetrazacyclotetradec-1-ylmethyl)phenyl]methyl]-1,4,8,11-tetrazacyclotetradecane chemical CHEBI:125354 ChEBI CXCR4 protein P61073 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206268 1-[4-[[2-(2-amino-5-pyrimidinyl)-7-methyl-4-(4-morpholinyl)-6-thieno[3,2-d]pyrimidinyl]methyl]-1-piperazinyl]-2-hydroxy-1-propanone chemical CHEBI:93753 ChEBI MTOR protein P42345 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-192601 1-[4-[[2-(2-amino-5-pyrimidinyl)-7-methyl-4-(4-morpholinyl)-6-thieno[3,2-d]pyrimidinyl]methyl]-1-piperazinyl]-2-hydroxy-1-propanone chemical CHEBI:93753 ChEBI PI3K complex SIGNOR-C156 SIGNOR down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-252657 14-3-3 proteinfamily SIGNOR-PF7 SIGNOR YAP1 protein P46937 UNIPROT down-regulates binding 9606 21084559 t gcesareni "Phosphorylation of yap ser127 and of the corresponding sites in yki and taz generates a protein-binding motif for the 14-3-3 family proteins, which, upon binding by a 14-3-3 protein, leads to their cytoplasmic retention. One protein that associates with 14-3-3 in an akt-dependent manner is shown here to be the yes-associated protein (yap), which is phosphorylated by akt at serine 127, leading to binding to 14-3-3. Akt promotes yap localization to the cytoplasm, resulting in loss from the nucleus where it functions as a coactivator of transcription factors including p73." SIGNOR-169719 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 17beta-hydroxy-5alpha-androstan-3-one smallmolecule CHEBI:16330 ChEBI COMT protein P21964 UNIPROT up-regulates 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-251962 192927-92-7 chemical CID:11957576 PUBCHEM HTR1D protein P28221 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-193814 "1D-myo-inositol 1,4,5-trisphosphate" smallmolecule CHEBI:16595 ChEBI ITPR1 protein Q14643 UNIPROT "up-regulates activity" "chemical activation" 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-256239 "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-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate" smallmolecule CHEBI:16618 ChEBI AKT2 protein P31751 UNIPROT "up-regulates activity" "chemical activation" 9606 21779497 t lperfetto "When active, pi3k converts phosphatidylinositol (4,5)-bisphosphate (pip2) into phosphatidylinositol (3,4,5)-trisphosphate (pip3). Pip3, in turn, binds the pleckstrin homology (ph) domain of akt/pkb, stimulating its kinase activity, resulting in the phosphorylation of a host of other proteins that affect cell growth, cell cycle entry, and cell survival." SIGNOR-175247 "1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate" smallmolecule CHEBI:16618 ChEBI AKT3 protein Q9Y243 UNIPROT up-regulates "chemical activation" 9606 21779497 t gcesareni "When active, pi3k converts phosphatidylinositol (4,5)-bisphosphate (pip2) into phosphatidylinositol (3,4,5)-trisphosphate (pip3). Pip3, in turn, binds the pleckstrin homology (ph) domain of akt/pkb, stimulating its kinase activity, resulting in the phosphorylation of a host of other proteins that affect cell growth, cell cycle entry, and cell survival." SIGNOR-175250 "1-phospho-alpha-D-glucuronic acid" smallmolecule CHEBI:681 ChEBI DRD3 protein P35462 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-258434 "(1R,4S,5S,6S)-4-amino-2,2-dioxo-2$l^{6}-thiabicyclo[3.1.0]hexane-4,6-dicarboxylic acid" chemical CHEBI:94640 ChEBI GRM2 protein Q14416 UNIPROT up-regulates "chemical activation" 9606 Other t Selleck gcesareni SIGNOR-193728 "(1R,4S,5S,6S)-4-amino-2,2-dioxo-2$l^{6}-thiabicyclo[3.1.0]hexane-4,6-dicarboxylic acid" chemical CHEBI:94640 ChEBI GRM3 protein Q14832 UNIPROT up-regulates "chemical activation" 9606 Other t Selleck gcesareni SIGNOR-193772 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 BTO:0001008 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 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 BTO:0001008 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 2-(2-chloro-4-iodoanilino)-N-(cyclopropylmethoxy)-3,4-difluorobenzamide chemical CHEBI:91353 ChEBI MAP2K1 protein Q02750 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191021 2-(2-chloro-4-iodoanilino)-N-(cyclopropylmethoxy)-3,4-difluorobenzamide chemical CHEBI:91353 ChEBI MAP2K2 protein P36507 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-258204 2-(2-chloro-4-iodoanilino)-N-(cyclopropylmethoxy)-3,4-difluorobenzamide chemical CHEBI:91353 ChEBI MAP2K2 protein P36507 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191024 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 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 2-[3-[[7-[3-[ethyl(2-hydroxyethyl)amino]propoxy]-4-quinazolinyl]amino]-1H-pyrazol-5-yl]-N-(3-fluorophenyl)acetamide chemical CHEBI:91367 ChEBI AURKB protein Q96GD4 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190245 2-(6,7-dimethoxy-4-quinazolinyl)-5-(2-pyridinyl)-1,2,4-triazol-3-amine chemical CHEBI:91330 ChEBI ATM protein Q13315 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191094 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 "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 "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 2-(hydroxymethyl)-4-(1-hydroxy-2-{[6-(4-phenylbutoxy)hexyl]amino}ethyl)phenol chemical CHEBI:64064 ChEBI ADRB2 protein P07550 UNIPROT "up-regulates activity" "chemical activation" 10030 BTO:0000457 20590599 t Luana "The affinity measurements (log KD values of −5.73, −9.26 and −6.33 for β1, β2 and β3, respectively), show that salmeterol has high affinity for the β2-adrenoceptor. " SIGNOR-257852 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 (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 KDR protein P35968 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190708 (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 (2R,3S,4S,5R)-2-(6-amino-2-fluoro-9-purinyl)-5-(hydroxymethyl)oxolane-3,4-diol chemical CHEBI:94701 ChEBI RRM2 protein P31350 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-258405 (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 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 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-257761 3-(4-Methylphenyl)-5-(1-propyl-3,6-dihydro-2H-pyridin-5-yl)-1,2-oxazole chemical CID:9817231 PUBCHEM SIGMAR1 protein Q99720 UNIPROT "down-regulates activity" "chemical inhibition" 10090 BTO:0000942 9144641 t Federica "PD144418 exhibited an affinity for ơ1 of 0.08nM(Ki) versusa Ki of 1377nM for ơ2 site." SIGNOR-261114 3-(4-quinolinylmethylamino)-N-[4-(trifluoromethoxy)phenyl]-2-thiophenecarboxamide chemical CHEBI:91433 ChEBI KDR protein P35968 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-195543 3b protein P59633 UNIPROT JNK proteinfamily SIGNOR-PF15 SIGNOR "up-regulates activity" 9606 21561061 f Luana "An enhanced phosphorylation of JNK and MEK4 was observed in cells expressing 3b ascompared to control cells expressing GFP" SIGNOR-260760 3b protein P59633 UNIPROT MAP2K4 protein P45985 UNIPROT "up-regulates activity" 9606 21561061 f Luana "An enhanced phosphorylation of JNK and MEK4 was observed in cells expressing 3b ascompared to control cells expressing GFP" SIGNOR-260761 "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 "3-phenanthryl hydrogen sulfate" chemical CHEBI:37459 ChEBI DRD3 protein P35462 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-258438 4-(2,6-dichlorobenzamido)-N-(piperidin-4-yl)-pyrazole-3-carboxamide chemical CHEBI:91326 ChEBI CDK2 protein P24941 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189984 4-(2,6-dichlorobenzamido)-N-(piperidin-4-yl)-pyrazole-3-carboxamide chemical CHEBI:91326 ChEBI CDK3 protein Q00526 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189987 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 4-(2,6-dichlorobenzamido)-N-(piperidin-4-yl)-pyrazole-3-carboxamide chemical CHEBI:91326 ChEBI CDK5 protein Q00535 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189993 "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-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 4-amino-5-fluoro-3-[5-(4-methyl-1-piperazinyl)-1,3-dihydrobenzimidazol-2-ylidene]-2-quinolinone chemical CHEBI:91395 ChEBI FLT3 protein P36888 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-258210 (4R,4aS,7aR,12bS)-3-(cyclopropylmethyl)-4a,9-dihydroxy-6-(phenylmethylene)-1,2,4,5,7a,13-hexahydro-4,12-methanobenzofuro[3,2-e]isoquinoline-7-one chemical CHEBI:125500 ChEBI OPRK1 protein P41145 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 9686407 t miannu "Accordingly, for the OTDP, the binding affinity and activity of a large number of opiate compounds have been tested at μ-, δ-, and κ-opiate receptors. Binding studies were originally conducted in guinea pig brain membranes, and subsequent studies have been carried out in CHO cells transfected with human receptors. Table 7 shows a biochemical method for determining activity and potency of opioid compounds, stimulation of [35S]GTPγS binding in membranes from cells transfected with human μ, δ, or κ receptors." SIGNOR-258776 (4R,4aS,7aR,12bS)-3-(cyclopropylmethyl)-4a,9-dihydroxy-6-(phenylmethylene)-1,2,4,5,7a,13-hexahydro-4,12-methanobenzofuro[3,2-e]isoquinoline-7-one chemical CHEBI:125500 ChEBI OPRM1 protein P35372 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 9686407 t miannu "Accordingly, for the OTDP, the binding affinity and activity of a large number of opiate compounds have been tested at μ-, δ-, and κ-opiate receptors. Binding studies were originally conducted in guinea pig brain membranes, and subsequent studies have been carried out in CHO cells transfected with human receptors. Table 7 shows a biochemical method for determining activity and potency of opioid compounds, stimulation of [35S]GTPγS binding in membranes from cells transfected with human μ, δ, or κ receptors." SIGNOR-258774 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-[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 5-[6-[(4-methyl-1-piperazinyl)methyl]-1-benzimidazolyl]-3-[(1R)-1-[2-(trifluoromethyl)phenyl]ethoxy]-2-thiophenecarboxamide chemical CHEBI:91333 ChEBI PLK1 protein P53350 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-192991 58131-57-0 chemical CID:42640 PUBCHEM MDM4 protein O15151 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194856 5-chloro-N2-[2-methoxy-4-[4-(4-methyl-1-piperazinyl)-1-piperidinyl]phenyl]-N4-(2-propan-2-ylsulfonylphenyl)pyrimidine-2,4-diamine chemical CHEBI:91338 ChEBI ALK protein Q9UM73 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207132 5-methyltetrahydrofolate smallmolecule CHEBI:20612 ChEBI MTR protein Q99707 UNIPROT "up-regulates activity" "chemical activation" 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 "9-cis-retinoic acid" chemical CHEBI:50648 ChEBI RAR proteinfamily SIGNOR-PF45 SIGNOR "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-259241 6-(1,3-dioxo-2-benzo[de]isoquinolinyl)-N-hydroxyhexanamide chemical CHEBI:92401 ChEBI HDAC6 protein Q9UBN7 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-257999 6-[2-tert-butyl-5-(6-methyl-2-pyridinyl)-1H-imidazol-4-yl]quinoxaline chemical CHEBI:91391 ChEBI TGFBR1 protein P36897 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206715 6-(3,4-Dimethoxyphenyl)-3-(furan-2-yl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole chemical CID:661498 PUBCHEM DCTPP1 protein Q9H773 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000093 28145708 t Federica "Here we report on thediscovery of a series of 3,6-disubstituted triazolothiadiazolesas potent dCTPase inhibitors." SIGNOR-261113 6 protein P59634 UNIPROT NUP98 protein P52948 UNIPROT "down-regulates activity" binding 9606 32353860 t miannu "Orf6 of SARS-CoV antagonizes host interferon signaling by perturbing nuclear transport, and the NUP98-RAE1 interaction with Orf6 may perform the same function for SARS-CoV-2." SIGNOR-260976 6 protein P59634 UNIPROT RAE1 protein P78406 UNIPROT "down-regulates activity" binding 9606 32353859 t miannu "Orf6 of SARS-CoV antagonizes host interferon signaling by perturbing nuclear transport, and the NUP98-RAE1 interaction with Orf6 may perform the same function for SARS-CoV-2." SIGNOR-260975 6 protein P59634 UNIPROT STAT1 protein P42224 UNIPROT "down-regulates activity" relocalization 9606 17108024 f miannu "ORF 6 protein inhibits the translocation of STAT1.SARS-CoV ORF 6 protein, but not ORF 3b or N protein, was able to inhibit the translocation of STAT1-GFP to the nucleus. A higher magnification of the image of ORF 6 protein in cells transfected with STAT1-GFP and treated with IFN-β shows that ORF 6 protein does not colocalize with STAT1, indicating that ORF 6 does not directly interact with STAT1" SIGNOR-260341 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 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-258321 8-[2-[4-(2-methoxyphenyl)-1-piperazinyl]ethyl]-8-azaspiro[4.5]decane-7,9-dione chemical CHEBI:92539 ChEBI ADRA1A protein P35348 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190604 8-[2-[4-(2-methoxyphenyl)-1-piperazinyl]ethyl]-8-azaspiro[4.5]decane-7,9-dione chemical CHEBI:92539 ChEBI ADRA1D protein P25100 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190642 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 8-(4-dibenzothiophenyl)-2-(4-morpholinyl)-1-benzopyran-4-one chemical CHEBI:91361 ChEBI PRKDC protein P78527 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194865 85375-15-1 chemical CID:6917797 PUBCHEM SLC6A11 protein P48066 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206990 85375-15-1 chemical CID:6917797 PUBCHEM SLC6A12 protein P48065 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207031 873837-23-1 chemical CID:46930994 PUBCHEM EGFR protein P00533 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190467 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 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 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-257857 8-OH-DPAT chemical CHEBI:73364 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-258890 "9-cis-retinoic acid" chemical CHEBI:50648 ChEBI RXRB protein P28702 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-259238 "9-cis-retinoic acid" chemical CHEBI:50648 ChEBI RXRG protein P48443 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-259239 "9-cis-retinoic acid" chemical CHEBI:50648 ChEBI RXR proteinfamily SIGNOR-PF44 SIGNOR "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-259240 "A4/b7 integrin" complex SIGNOR-C187 SIGNOR PTK2 protein Q05397 UNIPROT "up-regulates activity" 9606 15688067 f miannu "Focal adhesion kinase (FAK) is activated by growth factors and integrins during migration, and functions as a receptor-proximal regulator of cell motility. At contacts between cells and the extracellular matrix, FAK functions as an adaptor protein to recruit other focal contact proteins or their regulators, which affects the assembly or disassembly of focal contacts. Whereas it was first hypothesized that FAK might bind directly to the cytoplasmic tails of integrins, accumulated evidence supports an indirect association of FAK with integrins through binding to integrin-associated proteins such as paxillin and talin." SIGNOR-257728 "a7/b1 integrin" complex SIGNOR-C126 SIGNOR "A5/b1 integrin" complex SIGNOR-C163 SIGNOR "down-regulates activity" 9925758 f lperfetto "These data indicate that alpha7 expression leads to the functional down regulation of alpha5beta1 integrin by decreasing ligand binding affinity and surface expression. In conclusion, the data reported establish the existence of a negative cooperativity between alpha7 and alpha5 integrins that may be important in determining functional regulation of integrins during myogenic differentiation." SIGNOR-253251 "A8/b1 integrin" complex SIGNOR-C165 SIGNOR PTK2 protein Q05397 UNIPROT "up-regulates activity" 9606 15688067 f miannu "Focal adhesion kinase (FAK) is activated by growth factors and integrins during migration, and functions as a receptor-proximal regulator of cell motility. At contacts between cells and the extracellular matrix, FAK functions as an adaptor protein to recruit other focal contact proteins or their regulators, which affects the assembly or disassembly of focal contacts. Whereas it was first hypothesized that FAK might bind directly to the cytoplasmic tails of integrins, accumulated evidence supports an indirect association of FAK with integrins through binding to integrin-associated proteins such as paxillin and talin." SIGNOR-257707 A-966492 chemical CID:16666333 PUBCHEM PARP1 protein P09874 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-205698 AATF protein Q9NY61 UNIPROT KLK3 protein P07288 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 23146908 f "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 "abiraterone acetate" chemical CHEBI:68639 ChEBI CYP17A1 protein P05093 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-205573 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 CASP9 protein P55211 UNIPROT up-regulates phosphorylation Tyr153 RGNADLAyILSMEPC 9606 15657060 t gcesareni "C-abl phosphorylates casp9 on tyr-153 in vitro and in vivo in response to dna damage.The Present results demonstrate that c-abl binds directly to casp9." SIGNOR-133260 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 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 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 ABL1 protein P00519 UNIPROT PLK1 protein P53350 UNIPROT "up-regulates activity" phosphorylation Tyr425 SDKYGLGyQLCDNSV 9606 27899378 t Manara "C-ABL can directly phosphorylate PLK1 and activate PLK1. | The above results indicate that c-ABL–mediated PLK1 Y425 phosphorylation regulates PLK1 ubiquitination and stability." SIGNOR-260935 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 ABL1 protein P00519 UNIPROT MTOR protein P42345 UNIPROT down-regulates phosphorylation 9606 10753870 t gcesareni "Abl binds directly to raft1 and phosphorylates raft1 in vitro and in vivo. c-abl inhibits autophosphorylation of raft1 and raft1-mediated phosphorylation p70(s6k)." SIGNOR-76562 ABL1 protein P00519 UNIPROT PPARG protein P37231 UNIPROT "up-regulates quantity" phosphorylation Tyr78 SSISTPHyEDIPFTR 10090 25368164 t "We show that the tyrosine kinase Abelson murine leukemia viral oncogene (cAbl) is an adipogenic key regulator. c-Abl promotes adipogenesis by phosphorylation and subsequent stabilization of PPARγ." SIGNOR-255912 ABL1 protein P00519 UNIPROT PRKD1 protein Q15139 UNIPROT unknown phosphorylation Tyr432 KEGWMVHyTSKDTLR 9606 BTO:0000567 12637538 t gcesareni "Here we report that PKD is tyrosine-phosphorylated within the PH domain, leading to activation. [..] Mutation of the other two sites, Tyr432 and Tyr502, had no significant influence on PKD activity." SIGNOR-246211 ABL1 protein P00519 UNIPROT RAD51 protein Q06609 UNIPROT "up-regulates activity" phosphorylation Tyr315 ETRICKIyDSPCLPE 10090 BTO:0002883 11684015 t gcesareni "Phosphorylation of the RAD51 Tyr-315 residue by BCR/ABL appears essential for enhanced DSB repair and drug resistance" SIGNOR-247599 ABL1 protein P00519 UNIPROT RAD51 protein Q06609 UNIPROT "up-regulates activity" phosphorylation Tyr315 ETRICKIyDSPCLPE 9534 BTO:0000298 10212258 t "C-Abl phosphorylates Rad51 in vitro and in vivo. phosphorylation of Rad51 by c-Abl enhances complex formation between Rad51 and Rad52, which cooperates with Rad51 in recombination and repair. c-Abl phosphorylates Rad51 Tyr315" SIGNOR-251434 ABL1 protein P00519 UNIPROT RAD51 protein Q06609 UNIPROT up-regulates phosphorylation 9606 10212258 t gcesareni "C-abl phosphorylates rad51 in vitro and in vivo. In assays using purified components, phosphorylation of rad51 by c-abl enhances complex formation between rad51 and rad52, which cooperates with rad51 in recombination and repair" SIGNOR-67069 ABL1 protein P00519 UNIPROT TP63 protein Q9H3D4 UNIPROT "up-regulates quantity by stabilization" phosphorylation Tyr149 SVTAPSPyAQPSSTF 9606 19783996 t Manara "In cell lines, upon cisplatin treatment, c-Abl phosphorylates TAp63 on specific tyrosine residues. Such modifications affect p63 stability and induce a p63-dependent activation of proapoptotic promoters." SIGNOR-260934 ABL2 protein P42684 UNIPROT CRK protein P46108 UNIPROT down-regulates phosphorylation 9606 BTO:0000149 15886098 t amattioni "Abl2 kinase activity toward crk leads to increased phosphorylation of crk, inhibiting this cytoskeletal regulator by promoting intramolecular over intermolecular associations." SIGNOR-136958 ABT-737 chemical CID:11228183 PUBCHEM BCL2L1 protein Q07817 UNIPROT down-regulates "chemical inhibition" 9606 Other t "The effect has been demonstrated using Q07817-1" gcesareni SIGNOR-189171 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 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 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 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 aclidinium chemical CHEBI:65346 ChEBI CHRM3 protein P20309 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-258151 ACOX1 protein Q15067 UNIPROT TP73 protein O15350 UNIPROT "down-regulates quantity by destabilization" binding 9606 BTO:0001154 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 ACTB protein P60709 UNIPROT Endocytosis phenotype SIGNOR-PH123 SIGNOR up-regulates 9606 BTO:0000007 19121306 f lperfetto "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-260608 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 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 "adenosine 5'-monophosphate" smallmolecule CHEBI:16027 ChEBI MLXIPL protein Q9NP71 UNIPROT "down-regulates activity" "chemical inhibition" 10116 26984404 t "We discovered that protein-free extracts of high fat-fed livers contained, in addition to ketone bodies, a new metabolite, identified as AMP, which specifically activates the interaction between ChREBP and 14-3-3." SIGNOR-255668 adapalene chemical CHEBI:31174 ChEBI RARG protein P13631 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 RARβ in dermal fibroblasts (Kd value 34 nM) and RARγ in the epidermis (Kdvalue 130 nM)" SIGNOR-258488 "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 ADCY1 protein Q08828 UNIPROT "3',5'-cyclic AMP" smallmolecule CHEBI:17489 ChEBI up-regulates "small molecule catalysis" 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 ADCY1 protein Q08828 UNIPROT "3',5'-cyclic AMP" smallmolecule CHEBI:17489 ChEBI up-regulates "small molecule catalysis" 9606 BTO:0000007 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 ADCYAP1 protein P18509 UNIPROT ADCYAP1R1 protein P41586 UNIPROT up-regulates binding 9606 8703026 t gcesareni "Type i pacap receptors bind pacap-27 and -38. the potencies of the two forms of pacap are similar for adenylate cyclase stimulation, whereas pacap-38 is more potent than pacap-27 in phospholipase c activation." SIGNOR-43225 ADCYAP1 protein P18509 UNIPROT VIPR1 protein P32241 UNIPROT up-regulates binding 9606 11897681 t gcesareni "Pacap binds to a pacap-specific receptor (pac1) and to vpac receptors (vpac1 and vpac2), which share high affinity for vasoactive intestinal polypeptide (vip)." SIGNOR-116066 adenosine smallmolecule CHEBI:16335 ChEBI PI4K2A protein Q9BTU6 UNIPROT "down-regulates activity" "chemical inhibition" -1 21704602 t Luana "Both PI4K2A and PI4K2B were inhibited by adenosine at concentrations that do not significantly inhibit PI4KA and PI4KB actitvity" SIGNOR-258317 adenosine smallmolecule CHEBI:16335 ChEBI PI4K2B protein Q8TCG2 UNIPROT "down-regulates activity" "chemical inhibition" -1 21704602 t Luana "Both PI4K2A and PI4K2B were inhibited by adenosine at concentrations that do not significantly inhibit PI4KA and PI4KB actitvity" SIGNOR-258316 ADGRG1 protein Q9Y653 UNIPROT ADGRG1 protein Q9Y653 UNIPROT "up-regulates activity" cleavage 24949629 t "Like many other adhesion GPCRs, GPR56 is cleaved via a GPCR autoproteolysis-inducing (GAIN) domain into N- and C-terminal fragments (GPR56N and GPR56C); | We demonstrate that ligand binding releases GPR56N from the membrane-bound GPR56C and triggers the association of GPR56C with lipid rafts and RhoA activation." SIGNOR-253980 ADGRG1 protein Q9Y653 UNIPROT RHOA protein P61586 UNIPROT "up-regulates activity" binding 24949629 t "Like many other adhesion GPCRs, GPR56 is cleaved via a GPCR autoproteolysis-inducing (GAIN) domain into N- and C-terminal fragments (GPR56N and GPR56C); | We demonstrate that ligand binding releases GPR56N from the membrane-bound GPR56C and triggers the association of GPR56C with lipid rafts and RhoA activation." SIGNOR-253981 ADIPOQ protein Q15848 UNIPROT ADIPOR2 protein Q86V24 UNIPROT up-regulates binding 9606 BTO:0000142 16622416 t milica "Two adiponectin receptors, adipor1 and adipor2, have recently been identified." SIGNOR-146173 ADIPOQ protein Q15848 UNIPROT ADIPOR2 protein Q86V24 UNIPROT up-regulates binding 9606 BTO:0000887;BTO:0001103 12802337 t acerquone "Expression of adipor1/r2 or suppression of adipor1/r2 expression by small-interfering rna supports our conclusion that they serve as receptors for globular and full-length adiponectin," SIGNOR-101809 ADIPOR1 protein Q96A54 UNIPROT APPL1 protein Q9UKG1 UNIPROT up-regulates binding 9606 BTO:0000142 16622416 t milica "Appl1 interacts with adiponectin receptors in mammalian cells and the interaction is stimulated by adiponectin." SIGNOR-146212 ADIPOR2 protein Q86V24 UNIPROT APPL1 protein Q9UKG1 UNIPROT up-regulates binding 9606 BTO:0000142 16622416 t milica "Appl1 interacts with adiponectin receptors in mammalian cells and the interaction is stimulated by adiponectin." SIGNOR-146215 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 "ado-trastuzumab emtansine" antibody DB05773 DRUGBANK ERBB2 protein P04626 UNIPROT "down-regulates activity" binding 9606 BTO:0000150 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 ADP chemical CHEBI:16761 ChEBI P2RY13 protein Q9BPV8 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-257561 ADRA1B protein P35368 UNIPROT GNAL protein P38405 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256950 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 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 ADRB3 protein P13945 UNIPROT GNAL protein P38405 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256896 afatinib chemical CHEBI:61390 ChEBI "ErbB receptor family" proteinfamily SIGNOR-PF36 SIGNOR "down-regulates activity" "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-259442 afatinib chemical CHEBI:61390 ChEBI "ErbB receptor family" proteinfamily SIGNOR-PF36 SIGNOR "down-regulates activity" "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-259440 AGO2 protein Q9UKV8 UNIPROT DICER1/hAgo2/PRKRA complex SIGNOR-C41 SIGNOR "form complex" binding 9606 23661684 t miannu SIGNOR-143102 agomelatine chemical CHEBI:134990 ChEBI HTR2C protein P28335 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189474 AGPAT3 protein Q9NRZ7 UNIPROT "phosphatidic acid" smallmolecule CHEBI:16337 ChEBI up-regulates "small molecule catalysis" 9606 12401205 t gcesareni "Pa can be generated by the acylation of lyso-pa by lyso-pa acyl transferases" SIGNOR-94864 AGRP protein O00253 UNIPROT MC3R protein P41968 UNIPROT "down-regulates activity" binding 9606 10318826 t miannu "AGRP is a potent antagonist of the melanocortin-3 receptor and the MC4R and has also been shown to have a lesser degree of inhibitory action at the melanocortin-5 receptor." SIGNOR-252380 AGRP protein O00253 UNIPROT MC3R protein P41968 UNIPROT down-regulates binding 9606 BTO:0001253 9311920 t gcesareni "Recombinant agouti-related protein was a potent, selective antagonist of mc3r and mc4r, melanocortin receptor subtypes implicated in weight regulation." SIGNOR-51067 AGRP protein O00253 UNIPROT MC4R protein P32245 UNIPROT "down-regulates activity" binding 9606 10318826 t miannu "AGRP is a potent antagonist of the melanocortin-3 receptor and the MC4R and has also been shown to have a lesser degree of inhibitory action at the melanocortin-5 receptor." SIGNOR-252379 AGRP protein O00253 UNIPROT MC4R protein P32245 UNIPROT down-regulates binding 9606 BTO:0001253 9311920 t gcesareni "Recombinant agouti-related protein was a potent, selective antagonist of mc3r and mc4r,." SIGNOR-51104 AGTR1 protein P30556 UNIPROT GNAQ protein P50148 UNIPROT up-regulates binding 9606 BTO:0001130;BTO:0000551 11313903 t gcesareni "These neuropeptide gpcrs are coupled to the activation of phospholipase c, and therefore to calcium ele- vation and protein kinase c (pkc) activation, through g proteins of the alfaq family." SIGNOR-106932 AGTR1 protein P30556 UNIPROT GNG12 protein Q9UBI6 UNIPROT up-regulates binding 9606 21289285 t gcesareni "These results indicate that ang ii increases endothelial arginase activity/expression through galfa12/13 g proteins coupled to at(1) receptors and subsequent activation of rhoa/rock/p38 mapk pathways leading to endothelial dysfunction." SIGNOR-171763 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 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 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 AKAP8L protein Q9ULX6 UNIPROT DHX9 protein Q08211 UNIPROT "up-regulates activity" binding 9606 11402034 t miannu "We report evidence for a novel nuclear export signal in HAP95 and showed that the domains involved in RHA binding and nuclear localization are required for CTE activation. Finally, we showed that HAP95 synergizes significantly with RHA on CTE-mediated reporter gene expression and promotes nuclear export of unspliced mRNA in transfected cells. Taken together, these data support the proposal that HAP95 specifically facilitates CTE-mediated gene expression by directly binding to RHA." SIGNOR-260950 AKT1 protein P31749 UNIPROT BAD protein Q92934 UNIPROT "down-regulates activity" phosphorylation Ser75 EIRSRHSsYPAGTED 9606 BTO:0000007 9381178 t "Active Akt induced a significant increase in BAD phosphorylation. mutant BAD with alanine substitutions at Ser112 and Ser136 was not phosphorylated by active Akt . phosphorylation of BAD by Akt will preclude its binding to membrane-anchored Bcl-xL, leading to increased cell survival." SIGNOR-252562 AKT1 protein P31749 UNIPROT BAD protein Q92934 UNIPROT "down-regulates activity" phosphorylation Ser99 PFRGRSRsAPPNLWA 9606 BTO:0000007 9381178 t "Active Akt induced a significant increase in BAD phosphorylation. mutant BAD with alanine substitutions at Ser112 and Ser136 was not phosphorylated by active Akt . phosphorylation of BAD by Akt will preclude its binding to membrane-anchored Bcl-xL, leading to increased cell survival." SIGNOR-252563 AKT1 protein P31749 UNIPROT BRAF protein P15056 UNIPROT "down-regulates activity" phosphorylation Ser365 GQRDRSSsAPNVHIN 9606 BTO:0000007 10869359 t "Akt phosphorylates both S364 and S428. Akt downregulates B-Raf activity in vivo" SIGNOR-251471 AKT1 protein P31749 UNIPROT CDK2 protein P24941 UNIPROT up-regulates phosphorylation Thr39 LKKIRLDtETEGVPS 9606 18354084 t lperfetto "Akt phosphorylates cdk2 at threonine 39 residue both in vitro and in vivo. Although cdk2 threonine 39 phosphorylation mediated by akt enhances cyclin-a binding, it is dispensable for its basal binding and the kinase activity." SIGNOR-178058 AKT1 protein P31749 UNIPROT CLK2 protein P49760 UNIPROT up-regulates phosphorylation Ser34 HKRRRSRsWSSSSDR 9606 BTO:0000567 20682768 t lperfetto "Akt directly binds to and phosphorylates clk2 on serine 34 and threonine 127, in vitro and in vivo.Our results suggest that akt activation controls cell survival to ionizing radiation by phosphorylating clk2, revealing an important regulatory mechanism required for promoting cell surviva" SIGNOR-167336 AKT1 protein P31749 UNIPROT EP300 protein Q09472 UNIPROT up-regulates phosphorylation 9606 BTO:0000887 SIGNOR-C7 17964260 t gcesareni "Akt1 and 2 promote the association of myod with p300 and pcaf acetyltransferases, via direct phosphorylation of p300." SIGNOR-158624 AKT1 protein P31749 UNIPROT Fibrosis phenotype SIGNOR-PH90 SIGNOR up-regulates 9606 18483217 f "PDGF signaling has been implicated in several fibrotic conditions and is assumed to play a role in driving proliferation of cells with a myofibroblast phenotype." SIGNOR-254371 AKT1 protein P31749 UNIPROT FOXO1 protein Q12778 UNIPROT "down-regulates activity" phosphorylation 10090 BTO:0002572 18423396 t lperfetto "Akt1/PKBalpha was found to be the major regulator of phosphorylation and nuclear export ofFoxO1, whose presence in the nucleus strongly attenuates adipocyte differentiation." SIGNOR-236206 AKT1 protein P31749 UNIPROT FOXO1 protein Q12778 UNIPROT down-regulates 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-175285 AKT1 protein P31749 UNIPROT FOXO4 protein P98177 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-175291 AKT1 protein P31749 UNIPROT FOXO4 protein P98177 UNIPROT down-regulates phosphorylation Ser197 APRRRAAsMDSSSKL 9606 16272144 t lperfetto "Foxo4 transcription factor, also referred to afx, contains three putative phosphorylation motif sites for protein kinase b (pkb), thr32, ser197, and ser262, and it is proposed that phosphorylated foxo4 stays in the cytosol and is imported to the nucleus through dephosphorylation to induce target gene expression" SIGNOR-252484 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 FOXO proteinfamily SIGNOR-PF27 SIGNOR down-regulates phosphorylation Ser319 TFRPRTSsNASTISG 9606 11237865 t lperfetto "The transcription factor, forkhead in rhabdomyosarcoma (fkhr), is phosphorylated at three amino acid residues (thr-24, ser-256 and ser-319) by protein kinase b (pkb)alpha.Fkhr (forkhead in rhabdomyosarcoma), afx (all1 fused gene from chromosome x) and fkhrl1 (fkhr-like 1) are phosphorylated directly by pkb in cells, preventing them from stimulating gene transcription and leading to their exit from the nucleus" SIGNOR-252860 AKT1 protein P31749 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR down-regulates phosphorylation Thr32 QSRPRSCtWPLPRPE 9606 16272144 t lperfetto "Foxo4 transcription factor, also referred to afx, contains three putative phosphorylation motif sites for protein kinase b (pkb), thr32, ser197, and ser262, and it is proposed that phosphorylated foxo4 stays in the cytosol and is imported to the nucleus through dephosphorylation to induce target gene expression" SIGNOR-252855 AKT1 protein P31749 UNIPROT HK1 protein P19367 UNIPROT up-regulates binding 9606 BTO:0000938 16027165 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-252480 AKT1 protein P31749 UNIPROT HK2 protein P52789 UNIPROT "up-regulates activity" phosphorylation Thr473 QHRARQKtLEHLQLS 9606 BTO:0000192 31435020 t "K63-linked ubiquitination enhances the interaction between Akt and HK2 and eventually increases HK2 phosphorylation on Thr473 and mitochondrial localization" SIGNOR-259984 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 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 AKT1 protein P31749 UNIPROT MAP3K5 protein Q99683 UNIPROT "down-regulates activity" phosphorylation Ser83 ATRGRGSsVGGGSRR 9606 BTO:0000007 11154276 t lperfetto "Akt phosphorylates and negatively regulates apoptosis signal-regulating kinase 1 akt decreased ask1 kinase activity stimulated by both oxidative stress and overexpression in 293 cells by phosphorylating a consensus akt site at serine 83 of ask1." SIGNOR-252465 AKT1 protein P31749 UNIPROT MEF2C protein Q06413 UNIPROT "up-regulates activity" 9606 BTO:0000222 BTO:0000887;BTO:0001103 10896679 f lperfetto "Two candidates that may function as mediators of pi3-k in the phosphorylation of mef2 proteins are pkb and big map kinase 1." SIGNOR-79335 AKT1 protein P31749 UNIPROT MTOR protein P42345 UNIPROT up-regulates phosphorylation 9606 BTO:0001103 15829723 t apalma "Once phosphorylated, Akt can act on a broad spectrum of substrates that can influence cell survival and proliferation and protein synthesis (65). Phosphorylation of mTOR by Akt leads to mTOR activation (40, 52) and the subsequent activation of p70S6K" SIGNOR-255107 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: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 "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 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 AKT1 protein P31749 UNIPROT STK4 protein Q13043 UNIPROT down-regulates phosphorylation Thr387 TMKRRDEtMQPAKPS 9606 23431053 t gcesareni "Full activation of mst1 requires an activation cleavage that is prevented by the phosphorylation of thr-387 by akt." SIGNOR-252537 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 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 AKT1 protein P31749 UNIPROT WNK1 protein Q9H4A3 UNIPROT up-regulates phosphorylation Thr60 EYRRRRHtMDKDSRG 9606 16081417 t llicata "Phosphorylation of wnk1 on thr-58 contributes to sgk1 activation. these data suggest that activation of sgk1 by wnk1 requires the catalytic activity of akt." SIGNOR-252481 AKT1 protein P31749 UNIPROT XIAP protein P98170 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser87 VGRHRKVsPNCRFIN 9606 BTO:0001023 14645242 t lperfetto "Akt, including akt1 and akt2, interacts with and phosphorylates x-linked inhibitor of apoptosis protein (xiap) at residue serine-87 in vitro and in vivo. Phosphorylation of xiap by akt protects xiap from ubiquitination and degradation in response to cisplatin." SIGNOR-119488 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 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 CASP9 protein P55211 UNIPROT down-regulates phosphorylation Ser196 KLRRRFSsLHFMVEV 9606 15004527 t gcesareni "Akt phosphorylated recombinant casp9 in vitro on serine-196 and inhibited its protease activity" SIGNOR-123243 AKT2 protein P31751 UNIPROT 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 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 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 FOXO proteinfamily SIGNOR-PF27 SIGNOR "down-regulates activity" phosphorylation Thr24 LPRPRSCtWPLPRPE 9606 10377430 t lperfetto "Our results demonstrate that pkb/akt directly phosphorylates fkhr1, a member of the closely related fkhr subclass of the forkhead family of transcription factors, on at least two residues (threonine-24 and serine-253). These results indicate that phosphorylation by pkbyakt negatively regulates fkhr1 by promoting export from the nucleus." SIGNOR-252872 AKT2 protein P31751 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "down-regulates activity" phosphorylation Thr32 QSRPRSCtWPLPRPE 10090 BTO:0000944 11313479 t "Phosphorylation of AFX by PKB occurs in the nucleus. Phosphorylation of S193 reduces the rate of nuclear import. PKB-mediated phosphorylation of AFX, therefore, attenuates the import of the transcription factor, which shifts the localization of the protein from the nucleus to the cytoplasm and results in the inhibition of AFX transcriptional activity." SIGNOR-252873 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 AKT2 protein P31751 UNIPROT KHSRP protein Q92945 UNIPROT down-regulates phosphorylation Ser193 GLPERSVsLTGAPES 10116 17177604 t lperfetto "AKT phosphorylates the mRNA decay-promoting factor KSRP at a unique serine residue, induces its association with the multifunctional protein 14-3-3, and prevents KSRP interaction with the exoribonucleolytic complex exosome. This impairs KSRP’s ability to promote rapid mRNA decay." SIGNOR-151220 AKT2 protein P31751 UNIPROT MAP3K5 protein Q99683 UNIPROT "down-regulates activity" phosphorylation Ser83 ATRGRGSsVGGGSRR 9606 BTO:0000150 12697749 t lperfetto "Akt2 interacts with and phosphorylates ask1 at ser-83 resulting in inhibition of its kinase activity" SIGNOR-100588 AKT2 protein P31751 UNIPROT STK3 protein Q13188 UNIPROT down-regulates phosphorylation Thr117 IIRLRNKtLIEDEIA 9606 BTO:0000150 20231902 t gcesareni "Akt phosphorylates mst2 at thr117 in vitro and in vivo, which leads to mst2 cleavage and kinase activity as well as nuclear translocation." SIGNOR-164302 AKT2 protein P31751 UNIPROT STK4 protein Q13043 UNIPROT down-regulates phosphorylation Thr387 TMKRRDEtMQPAKPS 9606 23431053 t gcesareni "Full activation of mst1 requires an activation cleavage that is prevented by the phosphorylation of thr-387 by akt." SIGNOR-201125 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 AKT3 protein Q9Y243 UNIPROT FOXO3 protein O43524 UNIPROT down-regulates phosphorylation Ser253 APRRRAVsMDNSNKY 9606 BTO:0000150;BTO:0001130;BTO:0001271;BTO:0000527 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 AKT3 protein Q9Y243 UNIPROT FOXO3 protein O43524 UNIPROT down-regulates phosphorylation Ser315 DFRSRTNsNASTVSG 9606 BTO:0000150;BTO:0001130;BTO:0001271;BTO:0000527 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 phosphorylation Thr32 QSRPRSCtWPLQRPE 9606 BTO:0000150;BTO:0001130;BTO:0001271;BTO:0000527 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 AKT3 protein Q9Y243 UNIPROT STK3 protein Q13188 UNIPROT down-regulates phosphorylation Thr117 IIRLRNKtLIEDEIA 9606 BTO:0000150 20231902 t gcesareni "Akt phosphorylates mst2 at thr117 in vitro and in vivo, which leads to mst2 cleavage and kinase activity as well as nuclear translocation." SIGNOR-164306 AKT proteinfamily SIGNOR-PF24 SIGNOR BAD protein Q92934 UNIPROT "down-regulates activity" phosphorylation Ser75 EIRSRHSsYPAGTED 9606 BTO:0000007 9381178 t "Active Akt induced a significant increase in BAD phosphorylation. mutant BAD with alanine substitutions at Ser112 and Ser136 was not phosphorylated by active Akt . phosphorylation of BAD by Akt will preclude its binding to membrane-anchored Bcl-xL, leading to increased cell survival." SIGNOR-251469 AKT proteinfamily SIGNOR-PF24 SIGNOR BAD protein Q92934 UNIPROT "down-regulates activity" phosphorylation Ser99 PFRGRSRsAPPNLWA 9606 BTO:0000007 9381178 t "Active Akt induced a significant increase in BAD phosphorylation. mutant BAD with alanine substitutions at Ser112 and Ser136 was not phosphorylated by active Akt . phosphorylation of BAD by Akt will preclude its binding to membrane-anchored Bcl-xL, leading to increased cell survival." SIGNOR-251470 AKT proteinfamily SIGNOR-PF24 SIGNOR CARHSP1 protein Q9Y2V2 UNIPROT unknown phosphorylation Ser52 TRRTRTFsATVRASQ 9606 BTO:0000671 15910284 t lperfetto "These and other results demonstrate that crhsp24 is phosphorylated at ser52 by pkbalpha in response to igf-1, at ser52 by pkbalpha and rsk in response to egf" SIGNOR-137430 AKT proteinfamily SIGNOR-PF24 SIGNOR CDK2 protein P24941 UNIPROT up-regulates phosphorylation Thr39 LKKIRLDtETEGVPS 9606 18354084 t lperfetto "Akt phosphorylates cdk2 at threonine 39 residue both in vitro and in vivo. Although cdk2 threonine 39 phosphorylation mediated by akt enhances cyclin-a binding, it is dispensable for its basal binding and the kinase activity." SIGNOR-244176 AKT proteinfamily SIGNOR-PF24 SIGNOR CDKN1A protein P38936 UNIPROT "down-regulates activity" binding 9606 BTO:0000222 16982699 t lperfetto "More importantly, the consequences of phosphorylation of either Thr145 or Ser146 are distinct. When p21 is phosphorylated on Thr145, it localizes to the nucleus and results in the disruption of the association between proliferating cell nuclear antigen and p21. Furthermore, phosphorylation of Thr145 promotes stabilization of p21" SIGNOR-244187 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 AKT proteinfamily SIGNOR-PF24 SIGNOR COPS6 protein Q7L5N1 UNIPROT up-regulates phosphorylation Ser60 DHWIRMRsQEGRPVQ 9606 23095642 t llicata "Mechanistic studies show that akt causes csn6 phosphorylation at ser 60, which, in turn, reduces ubiquitin-mediated protein degradation of csn6." SIGNOR-199254 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 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 EZH2 protein Q15910 UNIPROT "down-regulates activity" phosphorylation Ser21 CWRKRVKsEYMRLRQ 9606 16224021 t lperfetto "Enhancer of zeste homolog 2 (ezh2) is a methyltransferase that plays an important role in many biological processes through its ability to trimethylate lysine 27 in histone h3. Here, we show that akt phosphorylates ezh2 at serine 21 and suppresses its methyltransferase activity by impeding ezh2 binding to histone h3" SIGNOR-244259 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 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 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO proteinfamily SIGNOR-PF27 SIGNOR down-regulates phosphorylation Ser256 SPRRRAAsMDNNSKF -1 BTO:0000318 10377430 t lperfetto "Here we show that the activation of phosphatidylinositol 3 (PI3) kinase by extracellular growth factors induces phosphorylation, nuclear export, and transcriptional inactivation of FKHR1, a member of the FKHR subclass of the forkhead family of transcription factors. Protein kinase B (PKB)/Akt, a key mediator of PI3 kinase signal transduction, phosphorylated recombinant FKHR1 in vitro at threonine-24 and serine-253. Mutants FKHR1(T24A), FKHR1(S253A), and FKHR1(T24A/S253A) were resistant to both PKB/Akt-mediated phosphorylation and PI3 kinase-stimulated nuclear export." SIGNOR-252831 AKT proteinfamily SIGNOR-PF24 SIGNOR GSK3B protein P49841 UNIPROT "down-regulates activity" phosphorylation Ser9 SGRPRTTsFAESCKP 9606 BTO:0000007 9373175 t gcesareni "Evidence that the inhibition of glycogen synthase kinase-3_ by IGF-1 is mediated by PDK1/PKB-induced phosphorylation of Ser-9" SIGNOR-242578 AKT proteinfamily SIGNOR-PF24 SIGNOR GSK3B protein P49841 UNIPROT down-regulates phosphorylation 28712664 t "AKT phosphorylates and inhibits GSK3 in addition to many other substrates including TSC2, FOXO proteins, TBC1D4." SIGNOR-255488 AKT proteinfamily SIGNOR-PF24 SIGNOR H3-3A protein P84243 UNIPROT up-regulates phosphorylation Ser11 TKQTARKsTGGKAPR 9606 12588998 t lperfetto "Additionally, active akt1 kinase strongly phosphorylates histone h3 at serine 10 in vitro" SIGNOR-244275 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 AKT proteinfamily SIGNOR-PF24 SIGNOR 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-153323 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 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 AKT proteinfamily SIGNOR-PF24 SIGNOR PHB2 protein Q99623 UNIPROT down-regulates binding 10090 15173318 t lperfetto "Akt binds prohibitin 2 and relieves its repression of myod and muscle differentiation" SIGNOR-234441 AKT proteinfamily SIGNOR-PF24 SIGNOR PHF20 protein Q9BVI0 UNIPROT down-regulates phosphorylation Ser291 ELRRRKIsKGCEVPL 9606 22334668 t llicata "Akt phosphorylates phf20 at ser(291) in vitro and in vivo, which results in its translocation from the nucleus to the cytoplasm and attenuation of phf20 function." SIGNOR-196112 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 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 YBX1 protein P67809 UNIPROT up-regulates phosphorylation Ser102 NPRKYLRsVGDGETV 9606 BTO:0000150 19036157 t lperfetto "Phosphorylation of yb-1 at the serine 102 residue is required for transcriptional activation of growth-enhancing genes, such as egfr. Herein, we illustrate that activated akt binds to and phosphorylates the yb-1 cold shock domain at ser102" SIGNOR-182493 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 AKT proteinfamily SIGNOR-PF24 SIGNOR ZFP36L1 protein Q07352 UNIPROT down-regulates phosphorylation Ser92 RFRDRSFsEGGERLL 9606 15538381 t lperfetto "Here we report that protein kinase b (pkb/akt) stabilizes are transcripts by phosphorylating brf1 at serine 92 (s92). Recombinant brf1 promoted in vitro decay of are-containing mrna (are-mrna), yet phosphorylation by pkb impaired this activity." SIGNOR-244385 AKT proteinfamily SIGNOR-PF24 SIGNOR ZYX protein Q15942 UNIPROT down-regulates phosphorylation Ser142 PQPREKVsSIDLEID 9606 17572661 t lperfetto "Akt binds and phosphorylates zyxin on serine 142, leading to its association with acinus zyxin is a substrate of caspases, but akt phosphorylation fails to protect its proteolytic degradation" SIGNOR-244389 "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 "albuterol sulfate" chemical CHEBI:2550 ChEBI ADRB2 protein P07550 UNIPROT up-regulates "chemical activation" 9606 Other t Selleck gcesareni SIGNOR-206682 alectinib chemical CHEBI:90936 ChEBI ALK protein Q9UM73 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190961 aliskiren chemical CHEBI:601027 ChEBI REN protein P00797 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000131 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 ALK protein Q9UM73 UNIPROT PIK3R3 protein Q92569 UNIPROT "up-regulates activity" phosphorylation 9606 BTO:0000762 27322022 t lperfetto "Subsequent studies revealed that ALK promoted cell migration through the P3K-AKT pathway via the p55γ regulatory subunit of PI3K." SIGNOR-253217 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 "all-trans-retinoic acid" smallmolecule CHEBI:15367 ChEBI RXRB protein P28702 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-256191 alogliptin chemical CHEBI:72323 ChEBI DPP4 protein P27487 UNIPROT "down-regulates activity" "chemical inhibition" -1 22475866 t Luana "Novel pyrrolopyrimidine analogues as potent dipeptidyl peptidase IV inhibitors based on pharmacokinetic property-driven optimization." SIGNOR-258333 "all-trans-retinoic acid" smallmolecule CHEBI:15367 ChEBI RXRG protein P48443 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-256193 AMBRA1 protein Q9C0C7 UNIPROT BECN1 protein Q14457 UNIPROT "up-regulates activity" binding 9606 17589504 t lperfetto "Here we show that Ambra1 (activating molecule in Beclin1-regulated autophagy), a large, previously unknown protein bearing a WD40 domain at its amino terminus, regulates autophagy and has a crucial role in embryogenesis. We found that Ambra1 is a positive regulator of the Becn1-dependent programme of autophagy" SIGNOR-156409 AMBRA1 protein Q9C0C7 UNIPROT BECN1 protein Q14457 UNIPROT "up-regulates activity" binding 9606 BTO:0000459 20921139 t lperfetto "we show that the BECLIN 1-VPS34 complex is tethered to the cytoskeleton through an interaction between the BECLIN 1-interacting protein AMBRA1 and dynein light chains 1/2." SIGNOR-168252 AMHR2 protein Q16671 UNIPROT BMPR1B protein O00238 UNIPROT up-regulates binding 9606 14746809 t gcesareni "See table2" SIGNOR-121596 amitriptyline chemical CHEBI:2666 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-258702 amitriptyline chemical CHEBI:2666 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-258704 amitriptyline chemical CHEBI:2666 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-258701 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 AMOT/MPP5/INADL/LIN7C complex SIGNOR-C27 SIGNOR SMAD4 protein Q13485 UNIPROT up-regulates binding 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-210096 AMOT protein Q4VCS5 UNIPROT YAP1 protein P46937 UNIPROT down-regulates relocalization 9606 21808241 t gcesareni "Yap/taz and angiomotin (amot) family proteins were shown to interact, resulting in yap/taz localization to tight junctions and inhibition through phosphorylation-dependent and -independent mechanisms." SIGNOR-175779 AMPK complex SIGNOR-C15 SIGNOR CTBP1 protein Q13363 UNIPROT down-regulates phosphorylation Ser158 REGTRVQsVEQIREV 9606 23291169 t lperfetto "We found that an activated amp-activated protein kinase (ampk) phosphorylates ctbp1 on ser-158 upon metabolic stresses. Moreover, ampk-mediated phosphorylation of ctbp1 (s158) attenuates the repressive function of ctbp1" SIGNOR-216604 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 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 mTORC1 complex SIGNOR-C3 SIGNOR "down-regulates activity" phosphorylation 10090 BTO:0002572 21460634 t miannu "AMP-activated protein kinase (AMPK), which is activated by LKB1/Strad/Mo25 upon high AMP levels, stimulates autophagy by inhibiting mTORC1." SIGNOR-216418 AMPK complex SIGNOR-C15 SIGNOR mTORC1 complex SIGNOR-C3 SIGNOR "down-regulates activity" phosphorylation 9606 20083114 t lperfetto "A recent study revealed that ampk can inhibit mtorc1 independently of tsc2 by phosphorylating raptor at ser863." SIGNOR-216422 AMPK complex SIGNOR-C15 SIGNOR mTORC1 complex SIGNOR-C3 SIGNOR "down-regulates activity" phosphorylation 9606 BTO:0000007 18439900 t lperfetto "The phosphorylation of raptor by ampk is required for the inhibition of mtorc1 and cell-cycle arrest induced by energy stress." SIGNOR-216430 AMPK complex SIGNOR-C15 SIGNOR PPARGC1A protein Q9UBK2 UNIPROT up-regulates phosphorylation Ser539 SLFNVSPsCSSFNSP 9606 BTO:0000887;BTO:0001103 17609368 t lperfetto "Ampk phosphorylates pgc-1alpha directly both in vitro and in cells. These direct phosphorylations of the pgc-1alpha protein at threonine-177 and serine-538." SIGNOR-216647 AMPK complex SIGNOR-C15 SIGNOR PPARGC1A protein Q9UBK2 UNIPROT up-regulates phosphorylation Thr178 NHNHRIRtNPAIVKT 9606 BTO:0000887;BTO:0001103 17609368 t lperfetto "Ampk phosphorylates pgc-1alpha directly both in vitro and in cells. These direct phosphorylations of the pgc-1alpha protein at threonine-177 and serine-538." SIGNOR-216651 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 AMPK complex SIGNOR-C15 SIGNOR VASP protein P50552 UNIPROT down-regulates phosphorylation Ser322 TTLPRMKsSSSVTTS 9606 21945940 t lperfetto "Here we show that phosphorylation of vasp by ampk occurs at a novel site, serine 322, and that phosphorylation at this site alters actin filament binding. We also show that inhibition of ampk activity results in the accumulation of vasp at cell-cell adhesions and a concomitant increase in cell-cell adhesion." SIGNOR-216568 AMPK complex SIGNOR-C15 SIGNOR ZNF692 protein Q9BU19 UNIPROT down-regulates phosphorylation Ser470 VAAHRSKsHPALLLA 9606 17097062 t lperfetto "Arebp is phosphorylated at ser(470) by ampk. Phosphorylation reduces the dna-binding activity of arebp." SIGNOR-216519 Amyloid_fibril_formation phenotype SIGNOR-PH59 SIGNOR AKT proteinfamily SIGNOR-PF24 SIGNOR down-regulates 26721223 f "Excessive accumulation of Aβ protein in the AD brain may lead to a decrease in the levels of phosphatidylinositol-3 kinase (PI3K) and the serine/threonine protein kinase B (Akt) activity." SIGNOR-255493 Angiotensin-1 protein P01019_PRO_0000032457 UNIPROT ACE2 protein Q9BYF1 UNIPROT "up-regulates activity" binding 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-260226 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 Angiotensin-2 protein P01019_PRO_0000032458 UNIPROT AGTR1 protein P30556 UNIPROT "up-regulates activity" binding 9606 32201502 t MIANNU "Ang II initiates most of the RAS-attributed physiologic effects through selective interactions with G-proteincoupled Ang II type 1 (AT1) or type 2 (AT2) receptors and subsequent activation of distinct intra cellular signaling pathways" SIGNOR-260238 (-)-anisomycin chemical CHEBI:338412 ChEBI FOSB protein P53539 UNIPROT up-regulates "chemical activation" 9606 Other t CellSignaling gcesareni SIGNOR-189629 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 ANO6 protein Q4KMQ2 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR up-regulates 10090 24663380 f miannu "Using a shRNA KD approach, we show that Ano6-KD C2C12 myoblasts exhibit reduced proliferation capacity. Our data demonstrate that Ano6 is required to maintain the proliferative status of myoblasts." SIGNOR-261213 ANP32A protein P39687 UNIPROT CASP9 protein P55211 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 12522243 t "PHAP proteins promoted caspase-9 activation after apoptosome formation, whereas ProT negatively regulated caspase-9 activation by inhibiting apoptosome formation." SIGNOR-259082 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 anthra[1,9-cd]pyrazol-6(2H)-one chemical CHEBI:90695 ChEBI MAPK8 protein P45983 UNIPROT down-regulates "chemical inhibition" 9606 11717429 t gcesareni "We report the identification of an anthrapyrazolone series with significant jnk1, -2, and -3 (k(i) = 0.19 microm)." SIGNOR-111983 AP1 complex SIGNOR-C154 SIGNOR CXCL8 protein P10145 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 32446778 t 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 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 "AP-2 complex" complex SIGNOR-C245 SIGNOR ITSN1 protein Q15811 UNIPROT "up-regulates activity" binding 10116 BTO:0000142 15496985 t Giorgia "Intersectins 1 and 2, epsin2, NECAP and sorting nexin9 were identified as α‐appendage ligands in mass spectrometry of these samples" SIGNOR-260397 AP2M1 protein Q96CW1 UNIPROT "AP-2 complex" complex SIGNOR-C245 SIGNOR "form complex" binding 31671891 t lperfetto "The most important endocytic adaptor is the heterotetrameric AP-2 complex made up of the large alpha- and beta2-adaptin subunits, the medium-sized mu2-subunit and a small sigma2-subunit" SIGNOR-260420 APC protein P25054 UNIPROT CTNNB1 protein P35222 UNIPROT "down-regulates quantity" binding 9606 22083140 t amattioni "Apc binds to both b-catenin and axin, and could shuttle b-catenin from the plasma membrane and nucleus to the cytoplasmic axin complex. APC cooperates with Axin to promote the phosphorylation of _-catenin by GSK3 [which requires priming phosphorylation by casein kinase 1, _-isoform (CK1_)]." SIGNOR-177230 APC protein P25054 UNIPROT GSK3B/Axin/APC complex SIGNOR-C110 SIGNOR "form complex" binding 9606 BTO:0000586 9734785 t lperfetto "Axin, an inhibitor of the wnt pathway, interacts with beta-catenin, gsk-3beta and apc and reduces the beta-catenin level." SIGNOR-227296 APC protein P25054 UNIPROT ODC1 protein P11926 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000182 12112318 t "APC-dependent regulation of ornithine decarboxylase in human colon tumor cells|Upon induction of APC expression, ODC promoter activity and RNA levels were suppressed" SIGNOR-253670 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 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 APOA1 protein P02647 UNIPROT cholesterol smallmolecule CHEBI:16113 ChEBI up-regulates 9606 BTO:0000443 20642861 t miannu "ApoA-I increases cholesterol release in mature human adipocytes." SIGNOR-252104 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 Apoptosome complex SIGNOR-C230 SIGNOR CASP3 protein P42574 UNIPROT "up-regulates activity" cleavage 9606 15657060 t lperfetto "Following autoprocessing in the apoptosome, caspase-9 cleaves and activates caspase-3." SIGNOR-256471 Apoptosome complex SIGNOR-C230 SIGNOR CASP3 protein P42574 UNIPROT "up-regulates activity" cleavage 9606 BTO:0000567 9390557 t lperfetto "Activated caspase-9 in turn cleaves and activates caspase-3. Mutation of the active site of caspase-9 attenuated the activation of caspase-3 and cellular apoptotic response in vivo, indicating that caspase-9 is the most upstream member of the apoptotic protease cascade." SIGNOR-256472 APP protein P05067 UNIPROT GSK3A protein P49840 UNIPROT up-regulates 9606 BTO:0000938 16446437 f gcesareni "These results suggest a direct relationship between app proteolytic processing, but not amyloid-_, in gsk-3_ activation and tau phosphorylation in human neurons." SIGNOR-144057 ARAP2 protein Q8WZ64 UNIPROT RAC1 protein P63000 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260454 ARAP2 protein Q8WZ64 UNIPROT RHOA protein P61586 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260453 ARG1 protein P05089 UNIPROT L-ornithine smallmolecule CHEBI:15729 ChEBI "up-regulates quantity" "small molecule catalysis" 9606 BTO:0000452 BTO:0001103 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 ARHGEF7 protein Q14155 UNIPROT CBLC protein Q9ULV8 UNIPROT down-regulates binding 9606 14505571 t gcesareni "Here, we show that activation of cdc42 protects the egf receptor from the negative regulatory activity of the c-cbl ubiquitin ligase. Activated cdc42 binds to p85cool-1 (for cloned-out-of-library)/beta-pix (for pak-interactive exchange factor), a protein that directly associates with c-cbl. This inhibits the binding of cbl by the egf receptor and thus prevents cbl from catalyzing receptor ubiquitination" SIGNOR-118135 ARHGAP21 protein Q5T5U3 UNIPROT RHOA protein P61586 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260475 ARHGAP31 protein Q2M1Z3 UNIPROT CDC42 protein P60953 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260490 ARHGAP8 protein P85298 UNIPROT RHOA protein P61586 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260463 ARHGEF12 protein Q9NZN5 UNIPROT RHOA protein P61586 UNIPROT up-regulates "guanine nucleotide exchange factor" 9606 BTO:0001271 11094164 t gcesareni "Here, we show that larg can activate rho in vivo" SIGNOR-84657 ARHGEF7 protein Q14155 UNIPROT LRRK2 protein Q5S007 UNIPROT up-regulates binding 9606 21048939 t gcesareni "Arhgef7 is interacting with lrrk2 in vitro and in vivo. Gtpase activity of full-length lrrk2 increases in the presence of recombinant arhgef7. Arhgef7 might act as a guanine nucleotide exchange factor for lrrk2" SIGNOR-169217 ARHGEF1 protein Q92888 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-260528 ARHGEF1 protein Q92888 UNIPROT RHOA protein P61586 UNIPROT up-regulates "guanine nucleotide exchange factor" 9606 BTO:0000887;BTO:0001260 10836144 t gcesareni "Rhogefs catalyze the exchange of gdp for gtp and thereby activate rho." SIGNOR-77914 ARHGEF25 protein Q86VW2 UNIPROT CDC42 protein P60953 UNIPROT up-regulates "guanine nucleotide exchange factor" 10090 BTO:0000165;BTO:0000222 16314529 t lperfetto "Exogenous expression of geft promotes myogenesis of c2c12 cells via activation of rhoa, rac1, and cdc42 and their downstream effector proteins, while a dominant negative mutant of geft inhibits this process." SIGNOR-235391 ARID1A protein O14497 UNIPROT "SWI/SNF complex" complex SIGNOR-C92 SIGNOR "form complex" binding 9606 15627498 t miannu "We discuss recent insights in the functional differences between two evolutionary conserved subclasses of swi/snf-related chromatin remodeling factors. Onesubfamily comprises yeast swi/snf, fly bap and mammalian baf, whereas the other subfamily includes yeast rsc, fly pbap andmammalian pbaf. We review the subunit composition, conserved protein modules and biological functions of each of these subclasses ofswi/snf remodelers." SIGNOR-132919 ARNTL protein O00327 UNIPROT PER3 protein P56645 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-253630 ARNT protein P27540 UNIPROT CA9 protein Q16790 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599;BTO:0001950 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-253706 AR protein P10275 UNIPROT AKR1C3 protein P42330 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001321 22971343 f miannu "Both AR antagonism and androgen deprivation can upregulate AKR1C3." SIGNOR-253737 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 AR protein P10275 UNIPROT ARG2 protein P78540 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001321 20711410 f "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. This observation was correlated in vivo in patients by immunohistochemistry." SIGNOR-253671 AR protein P10275 UNIPROT SERPINB5 protein P36952 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 16304843 f lperfetto "In addition, androgen receptor (AR) can recognize and bind to the ARE element, and then inhibit the activity of maspin promoter" SIGNOR-253685 AR protein P10275 UNIPROT Survival phenotype SIGNOR-PH13 SIGNOR up-regulates 9606 15861399 f miannu "AR homodimers recruit a panoply of factors including coactivators and mediator proteins whose enzymatic activities promote chromatin remodeling and transcriptional regulation of target genes leading to cell differentiation, survival, and proliferation" SIGNOR-251539 ARRB2 protein P32121 UNIPROT KIF3A protein Q9Y496 UNIPROT up-regulates binding 9606 16908539 t gcesareni "We demonstrate that _-arrestins mediate the activity-dependent interaction of smo and the kinesin motor protein kif3a." SIGNOR-148773 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 ARX protein Q96QS3 UNIPROT EBF3 protein Q9H4W6 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 19627984 f "Regulation of expression" miannu "Arx is sufficient to repress Ebf3 endogenous expression and that its silencing in Arx mutant tissues partially rescues tangential cell movement." SIGNOR-251971 ASPSCR1 protein Q9BZE9 UNIPROT VCPKMT protein Q9H867 UNIPROT up-regulates binding 9606 23349634 t gcesareni "In the case of vcp, methylation by mettl21d was stimulated by the addition of the ubx cofactor aspscr1, which we show directly interacts with the methyltransferase." SIGNOR-200572 ASXL1 protein Q8IXJ9 UNIPROT CDKN2B protein P42772 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 26470845 t lperfetto "Tumor suppressor ASXL1 is essential for the activation of INK4B expression in response to oncogene activity and anti-proliferative signals" SIGNOR-241759 ASXL2 protein Q76L83 UNIPROT TET2 protein Q6N021 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 28516957 f miannu "Interestingly, this identified a number of genes known to promote leukemogenesis (either alone or in the context of AML1-ETO leukemia) as differentially expressed by ASXL2 loss. These include downregulation of TET2 as well as NOTCH2 with ASXL2 loss in human AML1-ETO-expressing cells, downregulation of which have been previously shown to functionally promote myeloid leukemogenesis when altered in expression" SIGNOR-260074 AT-406 chemical CID:25022340 PUBCHEM BIRC3 protein Q13489 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189957 AT9283 chemical CID:11696609 PUBCHEM ABL1 protein P00519 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190008 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 AURKB protein Q96GD4 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190014 ATF4 protein P18848 UNIPROT DDIT3 protein P35638 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-260170 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 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 ATG10 protein Q9H0Y0 UNIPROT ATG12/5/16L1 complex SIGNOR-C109 SIGNOR up-regulates binding 9606 18704115 t lperfetto "Analogous to ubiquitination, atg12 is conjugated to atg5 by atg7--an e1-like protein--and atg10--an e2-like protein." SIGNOR-226699 ATG12/5/16L1 complex SIGNOR-C109 SIGNOR Autophagosome_formation phenotype SIGNOR-PH36 SIGNOR up-regulates -1 23321721 f lperfetto "Dissecting the role of the Atg12-Atg5-Atg16 complex during autophagosome formation" SIGNOR-226702 ATG12 protein O94817 UNIPROT ATG12/5/16L1 complex SIGNOR-C109 SIGNOR "form complex" binding 9606 BTO:0000007 18321988 t lperfetto "Atg12 is conjugated to atg5 and forms an approximately 800-kda protein complex with atg16l (referred to as atg16l complex)." SIGNOR-226689 ATM protein Q13315 UNIPROT ABRAXAS1 protein Q6UWZ7 UNIPROT "up-regulates activity" phosphorylation Ser404 MKGFGEYsRSPTF 9606 BTO:0000007 26778126 t "In this study, we demonstrate that ionizing radiation (IR)-induces ATM-dependent phosphorylation of serine 404 (S404) next to the pSPxF motif. Crystal structures of BRCT/Abraxas show that phosphorylation of S404 is important for extensive interactions through the N-terminal sequence outside the pSPxF motif and leads to formation of a stable dimer." SIGNOR-255587 ATM protein Q13315 UNIPROT AKT1 protein P31749 UNIPROT "down-regulates activity" 9606 BTO:0000887 18534819 f gcesareni "The decreased atm expression suggests that atm is involved in the development of insulin resistance through down-regulation of akt activity." SIGNOR-161434 ATM protein Q13315 UNIPROT AKT proteinfamily SIGNOR-PF24 SIGNOR "down-regulates activity" 9606 BTO:0000887 18534819 f lperfetto "The decreased atm expression suggests that atm is involved in the development of insulin resistance through down-regulation of akt activity." SIGNOR-244392 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 BRCA1 protein P38398 UNIPROT up-regulates phosphorylation Ser1423 AVLEQHGsQPSNSYP 9606 BTO:0000150 10550055 t lperfetto "Phosphorylation of serine 1387 in brca1 is specifically required for the atm-mediated s-phase checkpoint after ionizing irradiation.We recently reported that brca1 function is required for appropriate cell cycle arrests after ionizing irradiation in both the s-phase and the g2 phase of the cell cycle. We also found that mutation of serine 1423 in brca1, a target of atm phosphorylation, abrogates the g2-m checkpoint but not the ionizing irradiation-induced s-phase checkpoint. Here we demonstrate that mutation of serine 1387 in brca1, another target of atm phosphorylation, conversely abrogates the radiation-induced s-phase arrest but does not affect the g2-m checkpoint." SIGNOR-72052 ATM protein Q13315 UNIPROT CCDC6 protein Q16204 UNIPROT up-regulates phosphorylation Thr434 TPPPSPNtQTPVQPP 9606 BTO:0000551 23108047 t miannu "Phosphorylation of ccdc6 at thr434 by atm during dna damage response prevents fbxw7-mediated ccdc6 degradation." SIGNOR-199276 ATM protein Q13315 UNIPROT CHEK2 protein O96017 UNIPROT "up-regulates activity" phosphorylation Thr26 SQPHGSVtQSQGSSS 9606 BTO:0000007 12024051 t gcesareni "We show here that autophosphorylation of chk2 produced in a cell-free system requires trans phosphorylation by a wortmannin-sensitive kinase, probably atm or atr" SIGNOR-87850 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 FANCD2 protein Q9BXW9 UNIPROT up-regulates phosphorylation Ser1401 LQGEEIKsQNSQEST 9606 12086603 t lperfetto "These results suggest that s222 and either s1401, s1404, or s1408 are sites of atm-dependent phosphorylation in vitro.Phosphorylation Of fancd2 is required for activation of an s phase checkpoint" SIGNOR-90109 ATM protein Q13315 UNIPROT FANCD2 protein Q9BXW9 UNIPROT up-regulates phosphorylation Ser1404 EEIKSQNsQESTADE 9606 12086603 t lperfetto "These results suggest that s222 and either s1401, s1404, or s1408 are sites of atm-dependent phosphorylation in vitro.Phosphorylation Of fancd2 is required for activation of an s phase checkpoint" SIGNOR-90113 ATM protein Q13315 UNIPROT HNF1A protein P20823 UNIPROT up-regulates phosphorylation Ser249 IQRGVSPsQAQGLGS 9606 24821553 t lperfetto "Serine 249 phosphorylation by atm protein kinase regulates hepatocyte nuclear factor-1_ transactivation" SIGNOR-205087 ATM protein Q13315 UNIPROT MDM2 protein Q00987 UNIPROT "down-regulates activity" phosphorylation Ser429 KEESVESsLPLNAIE 9606 BTO:0000007 19816404 t lperfetto "These data indicate that atm is responsible for directly phosphorylating s386 and s429 after dna damagemdm2 phosphorylation inhibits p53 poly ubiquitination" SIGNOR-188412 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 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 ATM protein Q13315 UNIPROT STK11 protein Q15831 UNIPROT up-regulates phosphorylation Thr367 IIYTQDFtVPGQVPE 9606 BTO:0000848 12234250 t gcesareni "We demonstrate that both dna-pk and atm efficiently phosphorylate lkb1 at thr-366 in vitro and provide evidence that atm mediates this phosphorylation in vivo." SIGNOR-92873 ATM protein Q13315 UNIPROT TAOK1 protein Q7L7X3 UNIPROT up-regulates phosphorylation 9606 17396146 t gcesareni "The dna damage kinase ataxia telangiectasia mutated (atm) phosphorylates taos in vitro;radiation induces phosphorylation of tao on a consensus site for phosphorylation by the atmprotein kinase in cells." SIGNOR-154178 ATM protein Q13315 UNIPROT TP53BP1 protein Q12888 UNIPROT up-regulates phosphorylation 9606 22621922 t gcesareni "The kinase vrk1 is activated by dna double strand breaks induced by ionizing radiation (ir) and specifically phosphorylates 53bp1 in serum-starved cells." SIGNOR-197622 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 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 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 ATP13A1 protein Q9HD20 UNIPROT Apoptosis phenotype SIGNOR-PH2 SIGNOR down-regulates 9606 BTO:0004093 29650961 f doi.org/10.1101/185272 francesca "Loss of ATP13A3 led to marked inhibition of serum-stimulated proliferation of BOECs, and increased apoptosis in serum-deprived conditions" SIGNOR-261217 ATOH1 protein Q92858 UNIPROT MUC2 protein Q02817 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 17000673 f miannu "This study confirms the importance of HATH1 for the development of intestinal secretory cells. The results further suggest that HATH1 is an important factor in the up-regulation of MUC2 expression that occurs in mucinous cancers and signet ring carcinomas." SIGNOR-253755 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 atropine smallmolecule 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 ATR protein Q13535 UNIPROT ATM protein Q13315 UNIPROT "up-regulates activity" phosphorylation Ser1981 SLAFEEGsQSTTISS 9606 17124492 t lperfetto "Atr-dependent phosphorylation and activation of atm in response to uv treatment or replication fork stalling. Here, we show that atm phosphorylation at ser1981, a characterised autophosphorylation site, is atr-dependent and atm-independent following replication fork stalling or uv treatment" SIGNOR-150870 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 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 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 ATR protein Q13535 UNIPROT PRKDC protein P78527 UNIPROT up-regulates phosphorylation Thr2609 LTPMFVEtQASQGTL 9606 16908529 t gcesareni "Finally, in vitro atr-mediated phosphorylation at the t2609 cluster was further confirmed by western blot analysis using phosphospecific antibodies against t2647 (fig. ?(Fig.7e),7e), suggesting that dna-pkcs could be the direct target of atr kinase." SIGNOR-148722 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 RPA2 protein P15927 UNIPROT unknown phosphorylation Ser33 GFGSPAPsQAEKKSR 9606 19843584 t llicata "Atr phosphorylates s33 in response to replication stress" SIGNOR-188666 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 AURKA protein O14965 UNIPROT CDC25B protein P30305 UNIPROT up-regulates phosphorylation Ser353 VQNKRRRsVTPPEEQ 9606 16082213 t lperfetto "We show that bypass of the g2/m checkpoint by the chk1 kinase inhibitor ucn-01 results in the activation of aurora-a and phosphorylation of cdc25b on s353" SIGNOR-139396 AURKA protein O14965 UNIPROT PIN1 protein Q13526 UNIPROT "down-regulates activity" phosphorylation Ser16 PGWEKRMsRSSGRVY 9606 23970419 t llicata "Here, we found that aurora a can interact with and phosphorylate pin1 at ser16, which suppresses the g2/m function of pin1 by disrupting its binding ability and mitotic entry." SIGNOR-202487 AURKA protein O14965 UNIPROT PLK1 protein P53350 UNIPROT up-regulates phosphorylation Thr210 YDGERKKtLCGTPNY 9606 18615013 t gcesareni "We find that aurora a (aurka) can directly phosphorylate plk1 on thr 210;activation of plk1 requires phosphorylation of a conserved threonine residue (thr 210)." SIGNOR-179422 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 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 H3C1 protein P68431 UNIPROT up-regulates phosphorylation Ser29 ATKAARKsAPATGGV 9606 21282660 t gcesareni "Histone code pathway involving h3 s28 phosphorylation and k27 acetylation activates transcription and antagonizes polycomb silencingaurora-b phosphorylates histone h3 at serine28 with regard to the mitotic chromosome condensation" SIGNOR-171717 AURKB protein Q96GD4 UNIPROT HDAC5 protein Q9UQL6 UNIPROT down-regulates phosphorylation Ser278 QKVAERRsSPLLRRK 9606 22865920 t lperfetto "We define the precise site of aurb-mediated phosphorylation as a conserved serine within the nuclear localization signals of hdac4, hdac5, and hdac9 at ser265, ser278, and ser242, respectivelyduring mitosis, aurb-mediated phosphorylation may localize class iia hdacs to a phosphorylation gradient at the spindle midzone, permitting temporal and spatial regulatory mechanisms altering hdac protein interactions" SIGNOR-198650 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 AURKB protein Q96GD4 UNIPROT RASSF1 protein Q9NS23 UNIPROT down-regulates phosphorylation Ser207 TSVRRRTsFYLPKDA 9606 19276349 t llicata "Here, we show that aurora a and b associate with and phosphorylate rassf1a on serine 203 aurora a regulates prometaphase progression by inhibiting the ability of rassf1a to suppress apc-cdc20 activity." SIGNOR-184561 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 "Av/b1 integrin" complex SIGNOR-C175 SIGNOR UTF1 protein Q5T230 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0001086 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-253275 "Av/b3 integrin" complex SIGNOR-C177 SIGNOR PTK2 protein Q05397 UNIPROT "up-regulates activity" 9606 15688067 f miannu "Focal adhesion kinase (FAK) is activated by growth factors and integrins during migration, and functions as a receptor-proximal regulator of cell motility. At contacts between cells and the extracellular matrix, FAK functions as an adaptor protein to recruit other focal contact proteins or their regulators, which affects the assembly or disassembly of focal contacts. Whereas it was first hypothesized that FAK might bind directly to the cytoplasmic tails of integrins, accumulated evidence supports an indirect association of FAK with integrins through binding to integrin-associated proteins such as paxillin and talin." SIGNOR-257719 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 AXIN1 protein O15169 UNIPROT RNF111 protein Q6ZNA4 UNIPROT up-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. Axin is a scaffold protein in tgf-beta signaling that promotes degradation of smad7 by arkadia." SIGNOR-145845 AXIN1 protein O15169 UNIPROT SMAD3 protein P84022 UNIPROT up-regulates 9606 16601693 f gcesareni "Axin promotes smad3 phosphorylation;phosphorylated smad3 dissociates from the axin complex and then combines with smad4 to activate transcription in the nucleus." SIGNOR-145848 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 AXL protein P30530 UNIPROT AXL protein P30530 UNIPROT "up-regulates activity" phosphorylation Tyr821 QEPDEILyVNMDEGG -1 9178760 t llicata "Our data showed that various receptor substrates are at least associated with the C-terminal tyrosine pY821. Two additional potential autophosphorylation sites (pY866 and pY779) may play a minor role in binding of e€ector proteins" SIGNOR-250592 AXL protein P30530 UNIPROT AXL protein P30530 UNIPROT "up-regulates activity" phosphorylation Tyr866 EVHPAGRyVLCPSTT -1 9178760 t llicata "Our data showed that various receptor substrates are at least associated with the C-terminal tyrosine pY821. Two additional potential autophosphorylation sites (pY866 and pY779) may play a minor role in binding of e€ector proteins" SIGNOR-250593 Bafetinib chemical CID:24853523 PUBCHEM BCR-ABL "fusion protein" SIGNOR-FP6 SIGNOR down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190224 "bafilomycin A1" chemical CHEBI:22689 ChEBI ATP6V1A protein P38606 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000968 9572882 t "Simone Vumbaca" "The macrolide antibiotic bafilomycin A1 is a very potent and specific inhibitor of V-ATPases." SIGNOR-261084 BAG1 protein Q99933 UNIPROT BCL2 protein P10415 UNIPROT "up-regulates activity" binding 9606 BTO:0000661 7834747 t lperfetto "Cloning and functional analysis of BAG-1: A novel Bcl-2-binding protein with anti-cell death activity|" SIGNOR-254118 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 baicalein chemical CHEBI:2979 ChEBI CYP2C9 protein P11712 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190236 BAK1 protein Q16611 UNIPROT DIABLO protein Q9NR28 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-118905 BAK1 protein Q16611 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-118908 BAX protein Q07812 UNIPROT DIABLO protein Q9NR28 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-87109 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 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 BAZ1B protein Q9UIG0 UNIPROT MDC1 protein Q14676 UNIPROT down-regulates 9606 20965415 f gcesareni "H2ax tyr142 is constitutively phosphorylated by the kinase wstf, a member of the baz/wal family of chromatin remodelling enzymes, and blocks mdc1 recruitment" SIGNOR-168831 BCL11A protein Q9H165 UNIPROT HBG2 protein P69892 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0004911 20395365 f Regulation miannu "BCL11A and SOX6 co-occupy the human beta-globin cluster along with GATA1, and cooperate in silencing gamma-globin transcription in adult human erythroid progenitors." SIGNOR-251800 BCL2L11 protein O43521 UNIPROT Apoptosis phenotype SIGNOR-PH2 SIGNOR up-regulates 9606 BTO:0000972 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-260426 BCL2L11 protein O43521 UNIPROT BAK1 protein Q16611 UNIPROT up-regulates binding 9606 22492984 t gcesareni "Bim, and puma bind with high affinity to all pro-survival proteins" SIGNOR-196932 BCL2L11 protein O43521 UNIPROT BAX protein Q07812 UNIPROT "up-regulates activity" binding 10090 BTO:0000759 12242151 t lperfetto "We find short peptides representing the alpha-helical BH3 domains of BID or BIM are capable of inducing oligomerization of BAK and BAX to release cytochrome c." SIGNOR-92939 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 BCL9 protein O00512 UNIPROT CTNNB1 protein P35222 UNIPROT up-regulates binding 9606 15208637 t amattioni "The transcriptional activity of beta-catenin depends on bcl-9. Bcl-9 functions in targeting beta-catenin to the nucleus and thus increases the transcriptional activity of beta-catenin" SIGNOR-126059 BCL9 protein O00512 UNIPROT CTNNB1 protein P35222 UNIPROT up-regulates binding 9606 BTO:0000776 11955446 t amattioni "Bcl9 exert its function by physically linking pygo to beta-catenin. The recruitment of pygo permits beta-catenin to transcriptionally activate wnt target genes." SIGNOR-116552 BCORL1 protein Q5H9F3 UNIPROT HDAC4 protein P56524 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 17379597 t irozzo "BCoR-L1 interacts with Class II HDACs, HDAC4, HDAC5, and HDAC7, suggesting that they are involved in its function as transcriptional corepressor." SIGNOR-259112 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 CTNNB1 protein P35222 UNIPROT down-regulates phosphorylation Tyr86 VADIDGQyAMTRAQR 9606 BTO:0001271 17318191 t lperfetto "Bcr_abl_mediated phosphorylation of y86 could induce a conformational change of __catenin impairing its binding to axin" SIGNOR-153435 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 BCR-ABL "fusion protein" SIGNOR-FP6 SIGNOR GRB2 protein P62993 UNIPROT "up-regulates activity" binding 9534 BTO:0000298 phosphorylation:Tyr177 8402896 t gcesareni "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-248199 BCR-ABL "fusion protein" SIGNOR-FP6 SIGNOR GRB2 protein P62993 UNIPROT "up-regulates activity" binding 9606 BTO:0002181 11726515 t irozzo "However, direct binding of Grb2 to Bcr/Abl also facilitates its tyrosine phosphorylation, which we propose reflects activation of a physiological negative regulatory mechanism by this oncogenic tyrosine kinase.Direct binding of Grb2 to Bcr/Abl facilitates Grb2 phosphorylation." SIGNOR-255820 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 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 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 belinostat chemical CHEBI:61076 ChEBI HDAC5 protein Q9UQL6 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-257960 belinostat chemical CHEBI:61076 ChEBI HDAC6 protein Q9UBN7 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-257745 beta-Funaltrexamine chemical CHEBI:81527 ChEBI OPRK1 protein P41145 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 9686407 t miannu "Accordingly, for the OTDP, the binding affinity and activity of a large number of opiate compounds have been tested at μ-, δ-, and κ-opiate receptors. Binding studies were originally conducted in guinea pig brain membranes, and subsequent studies have been carried out in CHO cells transfected with human receptors. Table 7 shows a biochemical method for determining activity and potency of opioid compounds, stimulation of [35S]GTPγS binding in membranes from cells transfected with human μ, δ, or κ receptors." SIGNOR-258772 betamethasone chemical CHEBI:3077 ChEBI NR3C1 protein P04150 UNIPROT up-regulates "chemical activation" 9606 17561562 t dermatitis gcesareni SIGNOR-251686 bexarotene chemical CHEBI:50859 ChEBI RXR proteinfamily SIGNOR-PF44 SIGNOR "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-259233 BFAR protein Q9NZS9 UNIPROT CASP8 protein Q14790 UNIPROT down-regulates binding 9606 BTO:0000093 11733517 t gcesareni "We also demonstrate that the mitochondrial protein bar, which has been shown to simultaneously bind caspase-8 and bcl-2" SIGNOR-112585 BIRC2 protein Q13490 UNIPROT CASP2 protein P42575 UNIPROT down-regulates binding 9606 16701639 t gcesareni "However, among hiap1, hiap2 and xiap, only hiap2 binds and inhibits caspase-2." SIGNOR-146738 BIRC2 protein Q13490 UNIPROT RIPK1 protein Q13546 UNIPROT "up-regulates activity" ubiquitination 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-145036 BIRC2 protein Q13490 UNIPROT TRAF2 protein Q12933 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 BTO:0000007 18997794 t lperfetto "Traf3-binding receptors stabilize nik by activating ciap-dependent degradation of traf2 and traf3." SIGNOR-182128 BIX-02188 chemical CID:66524294 PUBCHEM MAP2K5 protein Q13163 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190365 BKM120 chemical CHEBI:71954 ChEBI PIK3CA protein P42336 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190383 BKM120 chemical CHEBI:71954 ChEBI PIK3CB protein P42338 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190386 BKM120 chemical CHEBI:71954 ChEBI PIK3CD protein O00329 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190389 BKM120 chemical CHEBI:71954 ChEBI PIK3CG protein P48736 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190392 blinatumomab antibody DB09052 DRUGBANK CD33 protein P20138 UNIPROT "down-regulates activity" binding 9606 BTO:0001545 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 BLOC-2 complex SIGNOR-C252 SIGNOR KIF13A protein Q9H1H9 UNIPROT "up-regulates activity" binding 9606 30404817 t lperfetto "Recycling endosomes (REs) are transient endosomal tubular intermediates of early/sorting endosomes (E/SEs) that function in cargo recycling to the cell surface and deliver the cell type-specific cargo to lysosome-related organelles such as melanosomes in melanocytes.|Taken together, these findings suggest that Rab22A promotes the assembly of a BLOC-1-BLOC-2-KIF13A complex on E/SEs to generate REs that maintain cellular and organelle homeostasis." SIGNOR-260702 BMI1 protein P35226 UNIPROT PTEN protein P60484 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000785 19884659 f gcesareni "Chromatin immunoprecipitation assays revealed the bmi-1 transcriptionally downregulated expression of the tumor suppressor pten in tumor cells through direct association with the pten locus." SIGNOR-189040 BMP10 protein O95393 UNIPROT ACVRL1 protein P37023 UNIPROT up-regulates binding 9606 17068149 t acerquone "Taken together, our results sug- gest that bmp9 and bmp10 are two spe- cific alk1 ligands that may physiologi- cally trigger the effects of alk1 on angiogenesis" SIGNOR-150201 BMP2 protein P12643 UNIPROT SMAD1 protein Q15797 UNIPROT up-regulates 9606 22298955 f lperfetto "Neogenin, a transmembranous protein, was reported to regulate bmp receptor association with lipid raft, where bmp induces canonical smad1/5/8 phosphorylation." SIGNOR-195561 BMP2 protein P12643 UNIPROT SMAD2 protein Q15796 UNIPROT up-regulates 9606 21793042 f gcesareni "Upon bmp binding to the bmpr-ii, bmpr-i is recruited to form an activated quaternary complex, which then phosphorylates and activates intracellular smad proteins. Receptor smads bind to a co-smad and translocate to the nucleus to serve as transcription factors." SIGNOR-175273 BMP4 protein P12644 UNIPROT BMPR1A/1B/2 complex SIGNOR-C29 SIGNOR "up-regulates activity" binding 10090 BTO:0000165 11282024 t lperfetto "Bmp-4 and gdf-5 are known to bind to activin" SIGNOR-235376 BMP7 protein P18075 UNIPROT MMP13 protein P45452 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0003858 12734180 f miannu "In the present study we investigated the inhibitory effects of IGF-1 and OP-1 on MMP-13 expression in human chondrocytes. We found that the suppressive effect of IGF-1 and OP-1 on the MMP-13 promoter activity was dose-dependent at the transcriptional level with a corresponding decrease in the level of MMP-13 protein." SIGNOR-254801 BMPR1A/1B/2 complex SIGNOR-C29 SIGNOR BMPR1A/1B/2 complex SIGNOR-C29 SIGNOR up-regulates phosphorylation 9606 18756288 t lperfetto "Bmp ligands bind to the bmp receptors bmpr1 and bmpr2, and bmpr2 then phosphorylates and activates bmpr1." SIGNOR-217029 BMPR1A protein P36894 UNIPROT BMPR1A/1B/2 complex SIGNOR-C29 SIGNOR "form complex" binding 9606 7791754 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-255257 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 BMPR1A protein P36894 UNIPROT BMPR2 protein Q13873 UNIPROT up-regulates binding 10090 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-75652 BMPR1A protein P36894 UNIPROT SMAD5/SMAD4 complex SIGNOR-C205 SIGNOR "up-regulates activity" phosphorylation 9606 9442019 t ggiuliani "In this study, we isolated human Smad5 and found that Smad5 was involved in BMP-2 signaling cascades, which mediate the bone-inducing effects of BMP-2. Smad5 was directly serine-phosphorylated by BMPIR through a physical interaction. The activated Smad5 subsequently formed a complex with DPC4, and this complex was then translocated to the nucleus." SIGNOR-255779 BMPR1B protein O00238 UNIPROT SMAD1 protein Q15797 UNIPROT up-regulates 10090 BTO:0000165 10564272 f lperfetto "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-235622 BMPR2 protein Q13873 UNIPROT ACVR1/BMPR2 complex SIGNOR-C30 SIGNOR "form complex" binding 9606 7791754 t lperfetto "Bmpr-ii is a transmembrane serine/threonine kinase that binds bmp-2 and bmp-7 in association with multiple type i receptors, including bmpr-ia/brk1, bmpr-ib, and actr-i, which is also an activin type i receptor." SIGNOR-33437 BMPR2 protein Q13873 UNIPROT ACVR1 protein Q04771 UNIPROT up-regulates binding 9606 7791754 t gcesareni "Bmpr-ii is a transmembrane serine/threonine kinase that binds bmp-2 and bmp-7 in association with multiple type i receptors, including bmpr-ia/brk1, bmpr-ib, and actr-i, which is also an activin type i receptor." SIGNOR-33434 BMS-754807 chemical CHEBI:88339 ChEBI IGF1R protein P08069 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190497 "BMS 794833" chemical CID:44155856 PUBCHEM KDR protein P35968 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190419 BMX protein P51813 UNIPROT PTK2 protein Q05397 UNIPROT up-regulates phosphorylation Tyr577 YMEDSTYyKASKGKL 9606 23716717 t llicata "Bmx phosphorylated focal adhesion kinase (fak) at tyr577 subsequent to its src-mediated phosphorylation at tyr576. Loss of bmx by rna interference or by genetic deletion in mouse embryonic fibroblasts (mefs) markedly impaired fak activity." SIGNOR-202139 BNIP2 protein Q12982 UNIPROT CDC42 protein P60953 UNIPROT "up-regulates activity" binding 9606 BTO:0000222 18678706 t lperfetto "Cdo-bnip-2-cdc42 complex stimulates cdc42 activation which in turn promotes p38 alpha/beta activity and cell differentiation." SIGNOR-179861 BNIP3 protein Q12983 UNIPROT RHEB protein Q15382 UNIPROT down-regulates binding 9606 17928295 t gcesareni "Bnip3, a hypoxia-inducible bcl-2 homology 3 domain-containing protein, directly binds rheb and inhibits the mtor pathway. Bnip3 decreases rheb gtp levels in a manner depending on the binding to rheb." SIGNOR-158274 bradykinin smallmolecule CHEBI:3165 ChEBI BDKRB1 protein P46663 UNIPROT up-regulates "chemical activation" 9606 BTO:0001130;BTO:0000189 17251915 t gcesareni "Neuropeptides such as grp, endothelin, bradykinin, neuromedin b (nmb), cholecystokinin (cck) and angiotensin ii activate their cognate gpcrs to stimulate cell proliferation in various cell types, and have a crucial role in many aggressive human cancers, including small-cell lung cancer (sclc), pancreatic cancer, hnscc and prostate cancer." SIGNOR-152588 BRAF protein P15056 UNIPROT MAP2K1 protein Q02750 UNIPROT "up-regulates activity" phosphorylation Ser222 LIDSMANsFVGTRSY -1 8413257 t lperfetto "Raf-1 phosphorylation of MEK activated it, as judged by its ability to stimulate the phosphorylation of myelin basic protein by glutathione S-transferase-ERK1." SIGNOR-39054 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 BRCA1 protein P38398 UNIPROT MRE11/RAD50/NBS1 complex SIGNOR-C147 SIGNOR "up-regulates activity" binding 10426999 t lperfetto "BRCA1 encodes a tumor suppressor that is mutated in familial breast and ovarian cancers. Here, it is shown that BRCA1 interacts in vitro and in vivo with hRad50, which forms a complex with hMre11 and p95/nibrin. Upon irradiation, BRCA1 was detected in discrete foci in the nucleus, which colocalize with hRad50.| These data suggest that BRCA1 is important for the cellular responses to DNA damage that are mediated by the hRad50-hMre11-p95 complex." SIGNOR-251501 brimonidine chemical CHEBI:3175 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-258901 brimonidine chemical CHEBI:3175 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-258900 BRIP1 protein Q9BX63 UNIPROT BRCA1 protein P38398 UNIPROT "up-regulates activity" binding 9606 BTO:0000093;BTO:0003323 11301010 t irozzo "BRCA1 interacts in vivo with a novel protein, BACH1, a member of the DEAH helicase family. BACH1 binds directly to the BRCT repeats of BRCA1. Moreover, BACH1 likely contributes to the DNA repair function of BRCA1 []." SIGNOR-259185 BRSK1 protein Q8TDC3 UNIPROT CDC25B protein P30305 UNIPROT "down-regulates activity" phosphorylation Ser375 ARVLRSKsLCHDEIE 9606 BTO:0000567 15150265 t lperfetto "Hssad1 specifically phosphorylated wee1a, cdc25-c, and -b on ser-642, ser-216, and ser-361 in vitro, respectively phosphorylation of cdc25 triggers cell-cycle arrest by the sequestration of cdc25 by 14-3-3" SIGNOR-107404 BRSK1 protein Q8TDC3 UNIPROT CDC25B protein P30305 UNIPROT down-regulates phosphorylation Ser375 ARVLRSKsLCHDEIE 9606 BTO:0000567;BTO:0000938 BTO:0000142 15150265 t lperfetto "Hssad1 specifically phosphorylated wee1a, cdc25-c, and -b on ser-642, ser-216, and ser-361 in vitro, respectivelyphosphorylation of cdc25 triggers cell-cycle arrest by the sequestration of cdc25 by 14-3-3" SIGNOR-124839 "BS-181 hydrochloride" chemical CID:49867928 PUBCHEM CDK7 protein P50613 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190783 BTF3 protein P20290 UNIPROT NFKB1 protein P19838 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000584 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 BTF3 protein P20290 UNIPROT RRAS2 protein P62070 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0003081 17312387 f miannu "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." SIGNOR-253766 BTF3 protein P20290 UNIPROT SSPN protein Q14714 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000584 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-253951 BTK protein Q06187 UNIPROT GTF2I protein P78347 UNIPROT "up-regulates activity" phosphorylation Tyr503 EAHPNDLyVEGLPEN 9534 BTO:0004055 11373296 t lperfetto "These residues, tyr248, tyr357, and tyr462, were also found to be the major sites for btk-dependent phosphorylation of bap/tfii-i in vivo. Residues tyr357 and tyr462 are contained within the loop regions of adjacent helix-loop-helix-like repeats within bap/tfii-i. Mutation of either tyr248, tyr357, or tyr462 to phenylalanine reduced transcription from a c-fos promoter relative to wild-type bap/tfii-i in transfected cos-7 cells, consistent with the interpretation that phosphorylation at these sites contributes to transcriptional activation." SIGNOR-108346 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 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 BTRC protein Q9Y297 UNIPROT PDCD4 protein Q53EL6 UNIPROT down-regulates ubiquitination 9606 BTO:0000007 BTO:0001253 18296647 t gcesareni "Both akt and p70(s6k) phosphorylate pdcd4, allowing for binding of the e3-ubiquitin ligase beta-trcp and consequently ubiquitylation." SIGNOR-160985 BTRC protein Q9Y297 UNIPROT PER1 protein O15534 UNIPROT down-regulates ubiquitination 9606 BTO:0000671 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 BUB1 protein O43683 UNIPROT CDC20 protein Q12834 UNIPROT "down-regulates activity" phosphorylation Ser92 AAQMEVAsFLLSKEN 9606 BTO:0000567 15525512 t llicata "Bub1 directly phosphorylates Cdc20 in vitro and inhibits the ubiquitin ligase activity of APC/C(Cdc20) catalytically. A Cdc20 mutant with all six Bub1 phosphorylation sites removed is refractory to Bub1-mediated phosphorylation and inhibition in vitro. " SIGNOR-250608 BUB1 protein O43683 UNIPROT CDC20 protein Q12834 UNIPROT "down-regulates activity" phosphorylation Thr157 VLYSQKAtPGSSRKT 9606 BTO:0000567 15525512 t llicata "Bub1 directly phosphorylates Cdc20 in vitro and inhibits the ubiquitin ligase activity of APC/C(Cdc20) catalytically. A Cdc20 mutant with all six Bub1 phosphorylation sites removed is refractory to Bub1-mediated phosphorylation and inhibition in vitro. " SIGNOR-250609 budesonide chemical CHEBI:3207 ChEBI NR3C1 protein P04150 UNIPROT up-regulates "chemical activation" 9606 11208622 t ashma gcesareni SIGNOR-251687 BVES protein Q8NE79 UNIPROT VAMP3 protein Q15836 UNIPROT "up-regulates activity" binding -1 20057356 t llicata "Taken together, these data demonstrate that Bves interacts with VAMP3 and facilitates receptor recycling both in vitro and during early development." SIGNOR-237771 BZW2 protein Q9Y6E2 UNIPROT AKT proteinfamily SIGNOR-PF24 SIGNOR up-regulates 9606 BTO:0003897 30805927 f francesca "Overexpression (or silence) of BZW2 in HCC cells significantly stimulates (or decreases) the activation of the PI3K/AKT/mTOR signaling pathway" SIGNOR-261218 C25H27N5O4S chemical CID:66577011 PUBCHEM KDR protein P35968 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189711 Calcineurin complex SIGNOR-C155 SIGNOR BAD protein Q92934 UNIPROT "up-regulates activity" dephosphorylation Ser75 EIRSRHSsYPAGTED 9606 BTO:0000007 10195903 t "Ca2+-induced apoptosis through calcineurin dephosphorylation of BAD|Calcineurin was found to dephosphorylate BAD, a pro-apoptotic member of the Bcl-2 family, thus enhancing BAD heterodimerization with Bcl-xL and promoting apoptosis." SIGNOR-252324 Calcineurin complex SIGNOR-C155 SIGNOR BAD protein Q92934 UNIPROT "up-regulates activity" dephosphorylation Ser99 PFRGRSRsAPPNLWA 9606 BTO:0000007 10195903 t "Ca2+-induced apoptosis through calcineurin dephosphorylation of BAD|Calcineurin was found to dephosphorylate BAD, a pro-apoptotic member of the Bcl-2 family, thus enhancing BAD heterodimerization with Bcl-xL and promoting apoptosis." SIGNOR-252332 Calcineurin complex SIGNOR-C155 SIGNOR NFATC2 protein Q13469 UNIPROT "up-regulates activity" dephosphorylation Ser213 QNIPAHYsPRTSPIM 9606 BTO:0000567 11030334 t "NFAT1 is phosphorylated on fourteen conserved phosphoserine residues in its regulatory domain, thirteen of which are dephosphorylated upon stimulation. Dephosphorylation of all thirteen residues is required to mask a nuclear export signal (NES), cause full exposure of a nuclear localization signal (NLS), and promote transcriptional activity" SIGNOR-252329 Calcineurin complex SIGNOR-C155 SIGNOR NFATC2 protein Q13469 UNIPROT "up-regulates activity" dephosphorylation Ser217 AHYSPRTsPIMSPRT 9606 BTO:0000567 11030334 t "NFAT1 is phosphorylated on fourteen conserved phosphoserine residues in its regulatory domain, thirteen of which are dephosphorylated upon stimulation. Dephosphorylation of all thirteen residues is required to mask a nuclear export signal (NES), cause full exposure of a nuclear localization signal (NLS), and promote transcriptional activity" SIGNOR-252330 Calcineurin complex SIGNOR-C155 SIGNOR NFATC2 protein Q13469 UNIPROT up-regulates dephosphorylation 9606 21880741 t gcesareni "Calcineurin directly dephosphorylates nfat resulting in the nuclear import of nfat." SIGNOR-252311 calcium(2+) smallmolecule CHEBI:29108 ChEBI CALM1 protein P62158 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 CAMK2A protein Q9UQM7 UNIPROT "up-regulates activity" "chemical activation" 15621017 t "It has been reported that Aβ can result in an increase in intracellular Ca2+, which in turn can activates CaMK." SIGNOR-255491 calcium(2+) smallmolecule CHEBI:29108 ChEBI CAMK2D protein Q13557 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0001103 19725819 t areggio "Upon binding of the Ca2+/calmodulin complex to the binding domain of CaMKII, it is activated via autophosphorylation, then remaining active independent of of Ca2+ levels." SIGNOR-255953 CALM1 protein P62158 UNIPROT PPP3CA protein Q08209 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-114098 CALM1 protein P62158 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 CALM1 protein P62158 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 CALM1 protein P62158 UNIPROT SCN8A protein Q9UQD0 UNIPROT "down-regulates activity" binding 9606 BTO:0000938 11807557 t miannu "Here we show that calmodulin (CaM), a ubiquitous Ca2+-sensing protein, binds to the carboxy-terminal 'IQ' domain of the human cardiac Na channel (hH1) in a Ca2+-dependent manner. This binding interaction significantly enhances slow inactivation-a channel-gating process linked to life-threatening idiopathic ventricular arrhythmias." SIGNOR-253410 CAMK1G protein Q96NX5 UNIPROT EIF4G3 protein O43432 UNIPROT up-regulates phosphorylation Ser1156 NTFMRGGsSKDLLDN 9606 BTO:0000938 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 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 CAMK2A protein Q9UQM7 UNIPROT CACNA1B protein Q00975 UNIPROT down-regulates phosphorylation Ser2120 ERRQPSSsSSEKQRF 9606 BTO:0000938 16982421 t gcesareni "Here, we report a direct modulation of ca(v)2.2 channel inactivation properties by 14-3-3, a family of signaling proteins involved in a wide range of biological processes.Wild-type gst fusion proteins containing the putative 14-3-3-binding motif (aa 2076__?2140) werein vitro phosphorylated at s2126 by either camkii or pka, as detected by thesequence- and phosphorylation-specific antibody, anti-ps2126 (middle panel). Phosphorylation of s2126 significantly increases its binding to recombinant 14-3-3?" SIGNOR-149684 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 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 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 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 CAMK2A protein Q9UQM7 UNIPROT ITPKA protein P23677 UNIPROT up-regulates phosphorylation Thr311 EHAQRAVtKPRYMQW 9606 BTO:0000938 BTO:0000975;BTO:0000142 9155020 t lperfetto "D-myo-inositol 1,4,5-trisphosphate 3-kinase a is activated by receptor activation through a calcium:calmodulin-dependent protein kinase ii phosphorylation mechanism. the phosphorylated residue was thr311." SIGNOR-48387 CAMK2A protein Q9UQM7 UNIPROT OPRM1 protein P35372 UNIPROT down-regulates phosphorylation Ser270 SVRMLSGsKEKDRNL 9606 BTO:0000671 10908300 t gcesareni "The decrease in mu-opioid receptor activity after chronic agonist exposure (1 microm [d-ala(2),n-mephe(4),gly-ol(5)]-enkephalin) is largely due to kinase-mediated phosphorylation of intracellular receptor domains. We have recently shown that the substitution of two putative ca(2+)/calmodulin-dependent protein kinase ii (camk ii) phosphorylation sites, s261 and s266, by alanines in the third intracellular loop of the rat mu-opioid receptor (rmor1) confers resistance to camk ii-induced receptor desensitization." SIGNOR-79682 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 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 CAMK2B protein Q13554 UNIPROT PLCB3 protein Q01970 UNIPROT unknown phosphorylation Ser537 PSLEPQKsLGDEGLN 11325525 t llicata "CaMK II phosphorylated PLCbeta3 but not PLCbeta1 in vitro. Phosphorylation occurred exclusively on 537Ser in the X-Y linker region of PLCbeta3. 537Ser was also phosphorylated in the basal state in cells and phosphorylation was enhanced by ionomycin treatment" SIGNOR-250689 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 CAMK2G protein Q13555 UNIPROT GRIA4 protein P48058 UNIPROT unknown phosphorylation Ser862 IRNKARLsITGSVGE 10366608 t llicata "We found that GluR4 is phosphorylated on serine 842 within the C-terminal domain in vitro and in vivo. Serine 842 is phosphorylated by PKA, PKC, and CaMKII in vitro and is phosphorylated in transfected cells by PKA." SIGNOR-250699 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 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 CAMK2G protein Q13555 UNIPROT SYN1 protein P17600 UNIPROT unknown phosphorylation Ser605 AGPTRQAsQAGPVPR 3118371 t llicata "Sites 2 and 3 are serine residues phosphorylated by calcium/calmodulin-dependent protein kinase II." SIGNOR-250708 CAMK4 protein Q16566 UNIPROT HDAC5 protein Q9UQL6 UNIPROT down-regulates phosphorylation Ser498 RPLSRTQsSPLPQSP 9606 BTO:0000887;BTO:0001103 12058061 t lperfetto "Recently, camkiv, a calcium-calmodulindependent protein kinase, was also shown to activate mef2s by dissociating class ii histone deacetylases (e.g., Hdac5) from mef2s, thus relieving the transcriptional repressive effect of hdacs." SIGNOR-236575 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 CAMK4 protein Q16566 UNIPROT PHB2 protein Q99623 UNIPROT down-regulates phosphorylation Ser91 RARPRKIsSPTGSKD 9606 BTO:0000887 21689744 t lperfetto "Here we show that calcium/calmodulin-dependent kinase iv (camk iv) specifically binds to the c terminus of phb2 and phosphorylates phb2 at serine 91. Camk iv effectively decreased phb2-mediated repression of mef2 activity through phosphorylation" SIGNOR-174437 CAMP protein P49913 UNIPROT FPR2 protein P25090 UNIPROT up-regulates binding 9606 BTO:0000782;BTO:0000876 11015447 t gcesareni "Ll-37 may contribute to innate and adaptive immunity by recruiting neutrophils, monocytes, and t cells to sites of microbial invasion by interacting with fprl1." SIGNOR-82701 CAMTA1 protein Q9Y6Y1 UNIPROT Differentiation phenotype SIGNOR-PH37 SIGNOR up-regulates 9606 BTO:0005397 21385898 f irozzo "Our findings define properties of CAMTA1 in growth suppression and neuronal differentiation that support its assignment as a 1p36 tumor suppressor gene in neuroblastoma." SIGNOR-259100 CAMTA1 protein Q9Y6Y1 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR down-regulates 9606 BTO:0005397 21385898 f irozzo "Our findings define properties of CAMTA1 in growth suppression and neuronal differentiation that support its assignment as a 1p36 tumor suppressor gene in neuroblastoma." SIGNOR-259099 canagliflozin chemical CHEBI:73274 ChEBI SLC5A2 protein P31639 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190850 CAPN2 protein P17655 UNIPROT CDK5/CDK5R1 complex SIGNOR-C144 SIGNOR "up-regulates activity" cleavage 9606 BTO:0000590 25969760 t lperfetto "Calpains also modulate the activity of CDK5. Physiologically, CDK 5 is activated by p35 and its cleaved product p25. The latter has a longer half life than p35 and therefore it is a more potent activator of CDK5. The cleavage of p35 to p25 is mediated by calpain" SIGNOR-251608 CAPN2 protein P17655 UNIPROT GSK3A protein P49840 UNIPROT "up-regulates activity" cleavage 9606 BTO:0000590 25969760 t lperfetto "Thus, it has been shown that calpain cleaves the inhibitory domain of GSK3 generating two fragments of 40 and 30 kDa. This cleavage enhanced activity of the kinase" SIGNOR-251612 carbamazepine chemical CHEBI:3387 ChEBI SCN2A protein Q99250 UNIPROT "down-regulates activity" "chemical inhibition" 10116 1658608 t miannu "This study examined the actions of phenytoin, carbamazepine, lidocaine, and verapamil on rat brain type IIA Na+ channels functionally expressed in mammalian cells, using the whole-cell voltage-clamp recording technique. The drugs blocked Na+ currents in both a tonic and use-dependent manner." SIGNOR-258353 CARD11 protein Q9BXL7 UNIPROT BCL10 protein O95999 UNIPROT up-regulates binding 9606 12356734 t gcesareni "Card11 cooperates with bcl10 in a card domain-dependent manner.;These results implicate card11 in factor- specific activation of nf-kappab" SIGNOR-93869 CASP12 protein Q6UXS9 UNIPROT CASP9 protein P55211 UNIPROT up-regulates cleavage 9606 BTO:0000222 12097332 t gcesareni "Caspase-12 specifically cleaves and activates procaspase-9 in cytosolic extracts. Results suggest that caspase-12 can activate caspase-9 without involvement of cytochromec." SIGNOR-90318 CASP1 protein P29466 UNIPROT "AIM2 inflammasome" complex SIGNOR-C222 SIGNOR "form complex" binding 30288079 t lperfetto "Canonical inflammasomes form activation platforms for caspase-1. Their assembly depends on some dedicated cytosolic PRRs from the nucleotide-binding domain leucin-rich repeat (NLR) family including NLR and pyrin domain containing receptor 1 (NLRP1), NLRP3, and NLR and caspase recruitment domain containing receptor 4 (NLRC4); the AIM2-like receptors (ALR) family including absent in melanoma 2 (AIM2); or the tripartite motif (TRIM) family including pyrin." SIGNOR-256400 CASP3 protein P42574 UNIPROT ACIN1 protein Q9UKV3 UNIPROT up-regulates cleavage 9606 10490026 t amattioni "Induces apoptotic chromatin condensation after activation by casp3" SIGNOR-70800 CASP3 protein P42574 UNIPROT Apoptosis phenotype SIGNOR-PH2 SIGNOR up-regulates 9606 14585074 f amattioni "Caspase-3 is responsible for apoptosis execution" SIGNOR-89244 CASP3 protein P42574 UNIPROT Chromatine_condensation phenotype SIGNOR-PH21 SIGNOR up-regulates 9606 BTO:0000142 10200555 f amattioni "Caspase-3 is required for blebbing, chromatin condensation and dna fragmentation" SIGNOR-66860 CASP3 protein P42574 UNIPROT DFFA protein O00273 UNIPROT "up-regulates activity" cleavage 9606 BTO:0000567 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 CASP3 protein P42574 UNIPROT Membrane_blebbing phenotype SIGNOR-PH24 SIGNOR up-regulates 9606 BTO:0000142 10200555 f amattioni "Caspase-3 is required for blebbing, chromatin condensation and dna fragmentation" SIGNOR-66866 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 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 CASP8 protein Q14790 UNIPROT CASP3 protein P42574 UNIPROT "up-regulates activity" cleavage 9606 21295084 t amattioni "Triggering of the DISC leads to caspase-8 activation. Active caspase-8 cleaves caspase-3 which, in type I cells, leads to cell death induction." SIGNOR-171767 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 CASP8 protein Q14790 UNIPROT CASP6 protein P55212 UNIPROT up-regulates cleavage 9606 9727491 t gcesareni "Casp8 can activate downstream caspases like caspase-6, and caspase-7 by directly cleaving them." SIGNOR-59857 CASP8 protein Q14790 UNIPROT CASP7 protein P55210 UNIPROT up-regulates cleavage 9606 18073771 t amattioni "Active caspase-8 then proteolytically processes and activates caspase-7" SIGNOR-159853 CASP8 protein Q14790 UNIPROT CASP7 protein P55210 UNIPROT up-regulates cleavage 9606 9727491 t gcesareni "Casp8 can activate downstream caspases like caspase-6, and caspase-7 by directly cleaving them." SIGNOR-58118 "Caspase 3 complex" complex SIGNOR-C221 SIGNOR Apoptosis phenotype SIGNOR-PH2 SIGNOR up-regulates 9606 14585074 f amattioni "Caspase-3 is responsible for apoptosis execution" SIGNOR-256474 "Caspase 3 complex" complex SIGNOR-C221 SIGNOR BAD protein Q92934 UNIPROT "up-regulates activity" cleavage 9606 BTO:0000938 15231831 t lperfetto "Casp3 cleaves bad at asp-61. In addition, caspases convert bad(l) into a pro-death fragment that resembles the short splice variant." SIGNOR-256455 "Caspase 3 complex" complex SIGNOR-C221 SIGNOR BRCA1 protein P38398 UNIPROT "down-regulates quantity by destabilization" cleavage Asp1155 ETPDDLLdDGEIKED 9606 12149654 t miannu "We demonstrate the cleavage and the consequential downregulation of full-length BRCA1 by caspase-3 during UV-induced apoptosis. Finally, mutation of a caspase-3 specific cleavage site (D/A1154) rendered BRCA1 non-cleavable." SIGNOR-256432 "Caspase 3 complex" complex SIGNOR-C221 SIGNOR CASP6 protein P55212 UNIPROT up-regulates cleavage 9606 9922454 t amattioni "Caspase-3 is required for the activation of caspases 6" SIGNOR-256467 "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 3 complex" complex SIGNOR-C221 SIGNOR ROCK1 protein Q13464 UNIPROT up-regulates cleavage 9606 11283607 t gcesareni "Rock i is cleaved by casp3 at a conserved detd1113/g sequence and its carboxy-terminal inhibitory domain is removed, resulting in deregulated and constitutive kinase activity." SIGNOR-256460 "Caspase 9 complex" complex SIGNOR-C229 SIGNOR CASP3 protein P42574 UNIPROT "up-regulates activity" cleavage 9606 15657060 t lperfetto "Following autoprocessing in the apoptosome, caspase-9 cleaves and activates caspase-3." SIGNOR-256448 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 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 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 CBFB protein Q13951 UNIPROT "Core Binding Factor complex" complex SIGNOR-C214 SIGNOR "form complex" binding 9606 12495904 t irozzo "The core binding factor (CBF) transcription complex, consisting of the interacting proteins RUNX1 and CBFβ, is essential for normal hematopoiesis" SIGNOR-255711 CBL protein P22681 UNIPROT FLT3 protein P36888 UNIPROT "down-regulates activity" binding 10090 BTO:0001516 19276253 t "Functionally, CBL negatively regulated FMS-like tyrosine kinase 3 (FLT3) activity and interacted with human FLT3 via the autophosphorylation sites Y589 and Y599 and colocalized in vivo." SIGNOR-255739 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 CBP/p300 complex SIGNOR-C6 SIGNOR SMAD3 protein P84022 UNIPROT "up-regulates activity" acetylation 9606 9865691 t lperfetto "The closely related CBP and p300 proteins are also important coactivators for Smad activity. CBP and p300 act as coactivators of several transcription factors by bringing the sequence-specific activators within proximity of the general transcription machinery and by modifying the chromatin structure through histone acetylation.In response to TGF-b, Smad3 associates with CBP/p300 and TGF-b-induced C-terminal phosphorylation of Smad3 promotes this association. This association with CBP/p300 is likely to be essential for transcriptional activity of Smad3." SIGNOR-227553 CBP/p300 complex SIGNOR-C6 SIGNOR SMAD3 protein P84022 UNIPROT "up-regulates activity" acetylation Lys19 VKRLLGWkKGEQNGQ 9606 BTO:0000567;BTO:0002181;BTO:0000552 17074756 t lperfetto "We demonstrate that both smad2 and smad3 are acetylated by the coactivators p300 and cbp in a tgfb-dependent manner. the p300-dependent acetylation of smad3 was attenuated when lys19 was mutated, whereas mutation of lys20 had no effect, suggesting that lys19 is acetylated also in smad3." SIGNOR-236126 CBP/p300 complex SIGNOR-C6 SIGNOR THBD protein P07204 UNIPROT "up-regulates quantity by expression" "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-253908 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 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 CCL3 protein P10147 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-255115 CCND1 protein P24385 UNIPROT CDK6/CCND1 complex SIGNOR-C143 SIGNOR "form complex" binding 9606 8114739 t lperfetto "Here, we show that the human PLSTIRE gene product is a novel cyclin-dependent kinase, cdk6. The cdk6 kinase is associated with cyclins D1, D2, and D3 in lysates of human cells and is activated by coexpression with D-type cyclins in Sf9 insect cells." SIGNOR-250680 CD163 protein Q86VB7 UNIPROT hb:hp complex SIGNOR-C149 SIGNOR "down-regulates quantity by destabilization" binding 9606 11854029 t miannu "CD163 was identified as the endocytic receptor binding hemoglobin (Hb) in complex with the plasma protein haptoglobin (Hp). This specific receptor-ligand interaction leading to removal from plasma of the Hp-Hb complex-but not free Hp or Hb-now explains the depletion of circulating Hp in individuals with increased intravascular hemolysis." SIGNOR-251823 CD19 protein P15391 UNIPROT B_cell_maturation phenotype SIGNOR-PH15 SIGNOR up-regulates 10090 BTO:0000776 25673924 f lperfetto "CD19 is a crucial regulator of B cell activation." SIGNOR-242888 CD19 protein P15391 UNIPROT MAPK1 protein P28482 UNIPROT "up-regulates activity" 9606 10706702 f lperfetto "CD19 is a coreceptor on B cells that enhances the increase in cytoplasmic calcium and ERK2 activation when coligated with the B cell Ag receptor." SIGNOR-249609 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 CD3E protein P07766 UNIPROT TCR complex SIGNOR-C153 SIGNOR "form complex" binding 9606 12507424 t miannu "The T cell receptor-CD3 complex (TCR-CD3) serves a critical role in the differentiation, survival, and function of T cells, and receptor triggering elicits a complex set of biological responses that serve to protect the organism from infectious agents. The receptor is composed of six different chains that form the TCR heterodimer responsible for ligand recognition, as well as the CD3γε, CD3δε, and ζζ signaling modules.the TCRα-CD3δε and TCRβ-CD3γε interactions are similar since both require a lysine in the TM region of the respective TCR chain and both acidic TM residues in the relevant CD3 heterodimer. Nevertheless, formation of fully assembled αβ TCR-CD3 complexes containing the ζ-chain strictly required both CD3γ and δ" SIGNOR-255294 CD74 protein P04233 UNIPROT CXCR4 protein P61073 UNIPROT up-regulates binding 9606 BTO:0000007;BTO:0000876 19665027 t miannu "Cd74 forms functional complexes with cxcr4 that mediate mif-specific signaling." SIGNOR-187461 CD79A protein P11912 UNIPROT BCL2L1 protein Q07817 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000776 12324477 f gcesareni "Bcr ligation activated mitochondrial apoptotic pathways including down-regulation of bcl-x(l)." SIGNOR-93481 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 CDC14A protein Q9UNH5 UNIPROT IREB2 protein P48200 UNIPROT "up-regulates activity" dephosphorylation Ser157 LQKAGKLsPVKVQPK 9606 18574241 t "IRP2 Ser-157 is phosphorylated by Cdk1/cyclin B1 during G(2)/M and is dephosphorylated during mitotic exit by the phosphatase Cdc14A. Ser-157 phosphorylation during G(2)/M reduces IRP2 RNA-binding activity and increases ferritin synthesis, whereas Ser-157 dephosphorylation during mitotic exit restores IRP2 RNA-binding activity and represses ferritin synthesis." SIGNOR-248829 CDC14A protein Q9UNH5 UNIPROT KMT5A protein Q9NQR1 UNIPROT "down-regulates quantity by destabilization" dephosphorylation Ser100 SKIYSYMsPNKCSGM 9606 20966048 t "The dephosphorylation of S29 during late mitosis by the Cdc14 phosphatases was required for APC(cdh1)-mediated ubiquitination of PR-Set7 and subsequent proteolysis." SIGNOR-248835 CDC14A protein Q9UNH5 UNIPROT SIRT2 protein Q8IXJ6 UNIPROT unknown dephosphorylation Ser368 PNPSTSAsPKKSPPP 9606 17488717 t "Here, we demonstrate that SIRT2 is phosphorylated both in vitro and in vivo on serine 368 by the cell-cycle regulator, cyclin-dependent kinase 1, and dephosphorylated by the phosphatases CDC14A and CDC14B. Overexpression of SIRT2 mediates a delay in cellular proliferation that is dependent on serine 368 phosphorylation|Additionally, we found that SIRT2, like other Cdk1 targets, can be dephosphorylated by the phosphatases CDC14A and CDC14B. In contrast to a published report (8), we did not observe any degradation of SIRT2 by the 26 S proteasome in response to CDC14B overexpression|However, we cannot exclude the possibility that phosphorylation of serine 368 might affect the activity of SIRT2 on other unidentified acetylated substrates." SIGNOR-248834 CDC14B protein O60729 UNIPROT MAPK6 protein Q16659 UNIPROT "down-regulates quantity by destabilization" dephosphorylation Thr698 KSIQATLtPSAMKSS 9606 20236090 t "Reciprocally, we found that the phosphatases Cdc14A and Cdc14B (Cdc is cell-division cycle) bind to ERK3 and reverse its C-terminal phosphorylation in mitosis. Importantly, alanine substitution of the four C-terminal phosphorylation sites markedly decreased the half-life of ERK3 in mitosis, thereby linking phosphorylation to the stabilization of the kinase.|In vitro phosphorylation of a series of ERK3-deletion mutants by mitotic cell extracts revealed that phosphorylation is confined to the unique C-terminal extension of the protein. Using MS analysis, we identified four novel phosphorylation sites, Ser684, Ser688, Thr698 and Ser705, located at the extreme C-terminus of ERK3." SIGNOR-248336 CDC14B protein O60729 UNIPROT SKP2 protein Q13309 UNIPROT "down-regulates quantity by destabilization" dephosphorylation Ser64 SNLGHPEsPPRKRLK 9606 18239684 t "The activity of SCF(Skp2) is regulated by the Cyclin-dependent kinase (CDK)2-mediated phosphorylation of Skp2 on Ser64 allows its expression in mid-G1 phase, even in the presence of active APC(Cdh1). Reciprocally, dephosphorylation of Skp2 by the mitotic phosphatase Cdc14B at the M --> G1 transition promotes its degradation by APC(Cdh1)." SIGNOR-248333 CDC25A protein P30304 UNIPROT CDK2 protein P24941 UNIPROT "up-regulates activity" dephosphorylation Thr14 VEKIGEGtYGVVYKA 9606 10454565 t "The phosphatase activity of Cdc25A is necessary for Cdk2 activation, most likely due to dephosphorylation on Tyr-15 and Thr-14 of Cdk2." SIGNOR-248481 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 CDC25B protein P30305 UNIPROT CyclinB/CDK1 complex SIGNOR-C17 SIGNOR up-regulates dephosphorylation 9606 7880537 t lperfetto "Cdc25 dephosphorylates cdc2/cdk1 within the activation loop of the kinase domain to achieve full activity of the cyclin-cdk complex" SIGNOR-217511 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 CDC42 protein P60953 UNIPROT MAPK14 protein Q16539 UNIPROT "up-regulates activity" 9606 21902831 f lperfetto "Precisely how this complex results in p38 activation is not known, but complex recruitment of the gtpase cdc42 is required for p38 phosphorylation." SIGNOR-176501 CDC42 protein P60953 UNIPROT NFATC1 protein O95644 UNIPROT "up-regulates activity" 9606 BTO:0000661 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 CDC7 protein O00311 UNIPROT RAD18 protein Q9NS91 UNIPROT unknown phosphorylation Ser434 IQEVLSSsESDSCNS 9606 21098111 t llicata "Although the cdc7/rad18 interaction and phosphorylation at s434 are induced by dna damage, s434 was also observed to be phosphorylated basally" SIGNOR-170049 CDCA7L protein Q96GN5 UNIPROT MAOB protein P27338 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 20980443 f miannu "we identified two novel transcriptional repressors of MAO B, E2F-associated phosphoprotein (EAPP) and R1 (RAM2/CDCA7L/JPO2), that down-regulate MAO B via MAO B core promoter, which contains Sp1 sites." SIGNOR-253768 CDH11 protein P55287 UNIPROT CTNNA1 protein P35221 UNIPROT unknown binding 9606 BTO:0000150 10029089 t miannu "Cadherin-11 is localized to a detergent-soluble pool and is associated with both alpha- and beta-catenin" SIGNOR-64859 CDK12 protein Q9NYV4 UNIPROT POLR2A protein P24928 UNIPROT up-regulates phosphorylation Ser1868 SPTSPKYsPTSPKYS 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-176797 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 CDK1 protein P06493 UNIPROT BIRC5 protein O15392 UNIPROT up-regulates phosphorylation Thr34 FLEGCACtPERMAEA 9606 11861764 t gcesareni "Survivin is a member of the inhibitor of apoptosis gene family that has been implicated in both apoptosis inhibition and regulation of mitosisin synchronized cultures, cytosolic survivin abruptly increased at mitosis, physically associated with p34(cdc2), and was phosphorylated by p34(cdc2) on thr(34), in vivo" SIGNOR-115129 CDK1 protein P06493 UNIPROT BORA protein Q6PGQ7 UNIPROT down-regulates phosphorylation 9606 18521620 t gcesareni "Our data additionally identify the cdk1 site s252 as critical for the recruitment of plk1 to hbora. collectively, our findings lead us to propose that hbora contributes to integrate the functions of three major mitotic kinases, cdk1, plk1, and aurora a." SIGNOR-178799 CDK1 protein P06493 UNIPROT BUB1 protein O43683 UNIPROT up-regulates phosphorylation Thr609 SAAQLAStPFHKLPV 9606 BTO:0000567 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 CDK1 protein P06493 UNIPROT CDC25A protein P30304 UNIPROT up-regulates phosphorylation Ser116 PQKLLGCsPALKRSH 9606 SIGNOR-C17 12411508 t lperfetto "Mitotic stabilization of cdc25a reflects its phosphorylation on ser17 and ser115 by cyclin b-cdk1, modifications required to uncouple cdc25a from its ubiquitin-proteasome-mediated turnover." SIGNOR-95256 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 CDK1 protein P06493 UNIPROT DDX3X protein O00571 UNIPROT down-regulates phosphorylation Thr323 GCHLLVAtPGRLVDM 9606 SIGNOR-C17 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-141569 CDK1 protein P06493 UNIPROT DNMT1 protein P26358 UNIPROT up-regulates phosphorylation Ser154 AKPEPSPsPRITRKS 9606 21565170 t gcesareni "We report that cyclin-dependent kinases (cdks) 1, 2 and 5 can phosphorylate ser154 of human dnmt1 in vitro. Further evidence of phosphorylation of endogenous dnmt1 at position 154 by cdks is also found in 293 cells treated with roscovitine, a specific inhibitor of cdk1, 2 and 5" SIGNOR-173677 CDK1 protein P06493 UNIPROT ESCO1 protein Q5FWF5 UNIPROT down-regulates phosphorylation 9606 23314252 t gcesareni "We show here that eco1 degradation requires the sequential actions of cdk1 and two additional kinases , cdc7-dbf4 and the gsk-3 homolog mck1." SIGNOR-200400 CDK1 protein P06493 UNIPROT ESPL1 protein Q14674 UNIPROT down-regulates phosphorylation Ser1126 IAPSTNSsPVLKTKP 9606 11747808 t lperfetto "Both cdc2/cyclinb1 and mapk (erk2) efficiently phosphorylate separase at its major inhibitory site in vitro" SIGNOR-113126 CDK1 protein P06493 UNIPROT EZH2 protein Q15910 UNIPROT down-regulates phosphorylation Thr345 LTAERIKtPPKRPGG 9606 21659531 t lperfetto "Cdk1, which phosphorylates ezh2 at threonines 345 and 487.Phosphorylation of thr-345 and thr-487 promotes ezh2 ubiquitination and subsequent degradation by the proteasome" SIGNOR-174054 CDK1 protein P06493 UNIPROT EZH2 protein Q15910 UNIPROT down-regulates phosphorylation Thr487 APAEDVDtPPRKKKR 9606 21659531 t lperfetto "Cdk1, which phosphorylates ezh2 at threonines 345 and 487.Phosphorylation of thr-345 and thr-487 promotes ezh2 ubiquitination and subsequent degradation by the proteasome" SIGNOR-174058 CDK1 protein P06493 UNIPROT INCENP protein Q9NQS7 UNIPROT up-regulates phosphorylation Thr412 DTEIANStPNPKPAA 9606 16378098 t gcesareni "Here, we report that cdk1 phosphorylates thr 59 and thr 388 on inner centromere protein (incenp), which regulates the localization and kinase activity of aurora-b from prophase to metaphase. The replacement of endogenous incenp with t388a resulted in the delay of progression from metaphase to anaphase." SIGNOR-143387 CDK1 protein P06493 UNIPROT IREB2 protein P48200 UNIPROT down-regulates phosphorylation Ser157 LQKAGKLsPVKVQPK 9606 SIGNOR-C17 18574241 t lperfetto "Irp2 ser-157 is phosphorylated by cdk1/cyclin b1 during g(2)/m / ser-157 phosphorylation during g(2)/m reduces irp2 rna-binding activity" SIGNOR-179171 CDK1 protein P06493 UNIPROT KAT5 protein Q92993 UNIPROT up-regulates phosphorylation Ser86 TKNGLPGsRPGSPER 9606 BTO:0000671 16103124 t gcesareni "Moreover, app stabilized tip60 through cdk-dependent phosphorylation" SIGNOR-139649 CDK1 protein P06493 UNIPROT KAT5 protein Q92993 UNIPROT up-regulates phosphorylation Ser90 LPGSRPGsPEREVPA 9606 BTO:0000671 16103124 t lperfetto "Moreover, app stabilized tip60 through cdk-dependent phosphorylation" SIGNOR-139653 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 CDK1 protein P06493 UNIPROT LMNA protein P02545 UNIPROT up-regulates phosphorylation Ser22 QASSTPLsPTRITRL 9606 18815303 t gcesareni "Phosphorylation by mitotic cdc2 kinase at ser-22, ser-390, and ser-392 residues on lamin a/c, or by protein kinase c (pkc) during apoptosis, leads to the depolymerization of lamin (disassembly of the nuclear lamina), which may lead to their release from the inm" SIGNOR-181310 CDK1 protein P06493 UNIPROT LMNA protein P02545 UNIPROT up-regulates phosphorylation Ser390 EEERLRLsPSPTSQR 9606 18815303 t gcesareni "Phosphorylation by mitotic cdc2 kinase at ser-22, ser-390, and ser-392 residues on lamin a/c, or by protein kinase c (pkc) during apoptosis, leads to the depolymerization of lamin (disassembly of the nuclear lamina), which may lead to their release from the inm" SIGNOR-181314 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 CDK1 protein P06493 UNIPROT MEK1/2 proteinfamily SIGNOR-PF25 SIGNOR down-regulates phosphorylation 9606 8114697 t lperfetto "P34cdc2 catalyzes the in vitro phosphorylation of mkk1 on both of these threonine residues and inactivates mkk1 enzymatic activity. Both sites are phosphorylated in vivo as well" SIGNOR-244847 CDK1 protein P06493 UNIPROT NPM1 protein P06748 UNIPROT "down-regulates activity" phosphorylation Thr237 KQEKTPKtPKGPSSV 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-89601 CDK1 protein P06493 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-161801 CDK1 protein P06493 UNIPROT PBK protein Q96KB5 UNIPROT unknown phosphorylation Thr9 EGISNFKtPSKLSEK 9606 SIGNOR-C17 15541388 t llicata "Topk-thr-9 was phosphorylated by cdk1/cyclin b and topk significantly associates with mitotic spindles." SIGNOR-130439 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 CDK1 protein P06493 UNIPROT PLEC protein Q15149 UNIPROT down-regulates phosphorylation Thr4539 GGLIEPDtPGRVPLD 9606 BTO:0000567 SIGNOR-C17 8626512 t lperfetto "Identification of plectin as a substrate of p34cdc2 kinase and mapping of a single phosphorylation site. threonine 4542 was identified as the major target for the kinase. Phosphorylation of plectin by cyclin-dependent kinase 1/cyclin b (cdk1/cycb) kinase has been reported to abolish its cross-linking function during mitosis. Here, we induced phosphorylation of plectin in prepared fractions of hela cells by adding activated cdk1/cycb kinase. Consequently, there was significant dissociation of the centrosome from the nuclear membrane." SIGNOR-41319 CDK1 protein P06493 UNIPROT RAD9A protein Q99638 UNIPROT "up-regulates activity" phosphorylation Thr292 PQLQAHStPHPDDFA 9606 BTO:0000567 12734188 t lperfetto "Here we present evidence that thr292 of hrad9 is subject to cdc2-dependent phosphorylation in mitosis. Furthermore, our data are also consistent with four other hrad9 phosphorylation sites (ser277, ser328, ser336, and thr355) being regulated in part by cdc2. We also identify ser387 as a novel site of hrad9 constitutive phosphorylation and show that phosphorylation at ser387 is a prerequisite for one form of dna damage-induced hyperphosphorylation of hrad9." SIGNOR-101055 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 CDK1 protein P06493 UNIPROT RUNX1 protein Q01196 UNIPROT up-regulates phosphorylation Thr273 SPSVHPAtPISPGRA 9606 16046550 t "The effect has been demonstrated using Q01196-8." gcesareni "Phosphorylation of ser-48, ser-303, and ser-424 by cyclin-dependent kinases (cdks) increases runx1 trans-activation activity without perturbing p300 interaction." SIGNOR-138920 CDK1 protein P06493 UNIPROT SREBF1 protein P36956 UNIPROT up-regulates phosphorylation Ser439 AGSPFQSsPLSLGSR 9606 SIGNOR-C17 16880739 t llicata "Cdk1/cyclin b-mediated phosphorylation stabilizes srebp1 during mitosis." SIGNOR-148354 CDK1 protein P06493 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-84256 CDK1 protein P06493 UNIPROT TP53 protein P04637 UNIPROT "up-regulates activity" phosphorylation Ser315 LPNNTSSsPQPKKKP 9606 SIGNOR-C17 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-167779 CDK1 protein P06493 UNIPROT WEE1 protein P30291 UNIPROT down-regulates phosphorylation Ser123 EEGFGSSsPVKSPAA 9606 16085715 t gcesareni "We show that phosphorylation of S123 (pS123) by CDK promoted the binding of Wee1A to beta-TrCP through three independent mechanisms. The pS123 not only directly interacted with basic residues in the WD40 repeat domain of beta-TrCP but also primed phosphorylation by two independent protein kinases, Plk1 and CK2 (formerly casein kinase 2)" SIGNOR-139465 CDK2 protein P24941 UNIPROT CDC6 protein Q99741 UNIPROT "down-regulates activity" phosphorylation Ser54 RVKALPLsPRKRLGD 9606 SIGNOR-C83 10339564 t lperfetto "Hscdc6 is an excellent substrate for cdk2 in vitro and is phosphorylated in vivo at three sites (ser-54, ser-74, and ser-106)|An HsCdc6A1A2A3 mutant, which mimics unphosphorylated HsCdc6, is exclusively nuclear, and its expression inhibits initiation of DNA replication. An HsCdc6E1E2E3 mutant, which mimics phosphorylated HsCdc6, is exclusively cytoplasmic and is not associated with the chromatin/nuclear matrix fraction." SIGNOR-67544 CDK2 protein P24941 UNIPROT CDK2 protein P24941 UNIPROT up-regulates phosphorylation Thr160 GVPVRTYtHEVVTLW 9606 17361108 t gcesareni "Our results demonstrate that cdk2 is capable of autophosphorylation at thr160." SIGNOR-153636 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 CDK2 protein P24941 UNIPROT CROCC protein Q5TZA2 UNIPROT down-regulates phosphorylation Ser1460 APRPVPGsPARDAPA 9606 22610972 t llicata "Finally, phosphorylation of tax1bp2 at serine-763 by cyclin-dependent kinase (cdk)2 abolished the tax1bp2-mediated p38 activation and tumor-suppressive activity, indicating that tax1bp2 can adapt cdk2 signaling to the p38/p53/p21 pathway." SIGNOR-197593 CDK2 protein P24941 UNIPROT FOXO1 protein Q12778 UNIPROT down-regulates phosphorylation Ser249 EGGKSGKsPRRRAAS 9606 17038621 t lperfetto "Cdk2 specifically phosphorylated foxo1 at serine-249 (ser249) in vitro and in vivo. Phosphorylation of ser249 resulted in cytoplasmic localization and inhibition of foxo1." SIGNOR-150028 CDK2 protein P24941 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-183655 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 CDK2 protein P24941 UNIPROT MCM4 protein P33991 UNIPROT "down-regulates activity" phosphorylation Ser54 ELQPMPTsPGVDLQS 9606 BTO:0000567 SIGNOR-C83 12714602 t lperfetto "We reported that the dna helicase activity of the human and mouse mcm4-6-7 complex, a sub-complex of the mcm2-7 heterohexamer, is inhibited by the phosphorylation by cdk2-cyclin a we identified six sites, including ser-32, ser-53, and thr-109, in the amino-terminal region of mouse mcm4 that are required for the phosphorylation with cdk2-cyclin a." SIGNOR-100885 CDK2 protein P24941 UNIPROT MCM4 protein P33991 UNIPROT "down-regulates activity" phosphorylation Thr110 PRSGVRGtPVRQRPD 9606 BTO:0000567 SIGNOR-C83 12714602 t lperfetto "We reported that the dna helicase activity of the human and mouse mcm4-6-7 complex, a sub-complex of the mcm2-7 heterohexamer, is inhibited by the phosphorylation by cdk2-cyclin a we identified six sites, including ser-32, ser-53, and thr-109, in the amino-terminal region of mouse mcm4 that are required for the phosphorylation with cdk2-cyclin a." SIGNOR-100889 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 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 CDK2 protein P24941 UNIPROT NFYA protein P23511 UNIPROT "up-regulates activity" phosphorylation Ser326 FSPKEKDsPHMQDPN BTO:0000007 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 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 CDK2 protein P24941 UNIPROT NPAT protein Q14207 UNIPROT up-regulates phosphorylation Thr1350 ISRTTSAtPLKDNTQ 9606 10995387 t llicata "Importantly, mutation of cdk2 phosphorylation sites to alanine abrogates the ability of p220 to activate the histone h2b promoter." SIGNOR-82141 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 ORC2 protein Q13416 UNIPROT up-regulates phosphorylation Thr226 SAPVGKEtPSKRMKR 9606 22334659 t gcesareni "Phosphorylation at thr-116 and thr-226 of orc2 occurs by cyclin-dependent kinase during the s phase and is maintained until the m phase. Phosphorylation of orc2 at thr-116 and thr-226 dissociated the orc2-5 from chromatin." SIGNOR-196048 CDK2 protein P24941 UNIPROT ORC2 protein Q13416 UNIPROT up-regulates phosphorylation Thr226 SAPVGKEtPSKRMKR 9606 SIGNOR-C83 11931757 t lperfetto "We also found that horc2p is phosphorylated in vitro by cyclin a/cdk2, specifically at residues thr116 and thr226. These data combined strongly suggest that skp2 promotes horc1p turnover and that the n-terminal domain of horc1p, containing most of the phosphorylation sites and overlapping with one of the skp2-interacting domains, is a regulatory element for horc1p stability." SIGNOR-116476 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 CDK2 protein P24941 UNIPROT RBL2 protein Q08999 UNIPROT down-regulates phosphorylation Ser1112 LLEDGSEsPAKRICP 9606 BTO:0001938 12006580 t gcesareni "When expressed in u2os cells, the phosphorylation-deficient mutant p130(delta)(cdk4), in which the cdk4 specific sites were mutated to alanine residues, imposed a more sustained g1 arrest than a constitutively active prb(delta)(cdk), known to repress all cellular e2f activity" SIGNOR-87492 CDK2 protein P24941 UNIPROT RBL2 protein Q08999 UNIPROT unknown phosphorylation Ser1068 HKNETMLsPREKIFY 9606 BTO:0001938 11157749 t llicata "We now identify 22 in vivo phosphorylation sites of p130, targeted by diverse kinases, and present evidence for three cyclin-dependent kinase 4(6) [cdk4(6)] specific phosphorylations, which appear critical for controlling the growth-restraining activity of p130." SIGNOR-104667 CDK2 protein P24941 UNIPROT RBL2 protein Q08999 UNIPROT unknown phosphorylation Ser1080 IFYYFSNsPSKRLRE 9606 BTO:0001938 11157749 t llicata "We now identify 22 in vivo phosphorylation sites of p130, targeted by diverse kinases, and present evidence for three cyclin-dependent kinase 4(6) [cdk4(6)] specific phosphorylations, which appear critical for controlling the growth-restraining activity of p130." SIGNOR-104671 CDK2 protein P24941 UNIPROT RBL2 protein Q08999 UNIPROT unknown phosphorylation Ser413 VRYIKENsPCVTPVS 9606 BTO:0001938 11157749 t llicata "We now identify 22 in vivo phosphorylation sites of p130, targeted by diverse kinases, and present evidence for three cyclin-dependent kinase 4(6) [cdk4(6)] specific phosphorylations, which appear critical for controlling the growth-restraining activity of p130." SIGNOR-104675 CDK2 protein P24941 UNIPROT RBL2 protein Q08999 UNIPROT unknown phosphorylation Ser639 DEICIAGsPLTPRRV 9606 BTO:0001938 11157749 t llicata "We now identify 22 in vivo phosphorylation sites of p130, targeted by diverse kinases, and present evidence for three cyclin-dependent kinase 4(6) [cdk4(6)] specific phosphorylations, which appear critical for controlling the growth-restraining activity of p130." SIGNOR-104679 CDK2 protein P24941 UNIPROT RBL2 protein Q08999 UNIPROT unknown phosphorylation Ser662 GLGRSITsPTTLYDR 9606 BTO:0001938 11157749 t llicata "We now identify 22 in vivo phosphorylation sites of p130, targeted by diverse kinases, and present evidence for three cyclin-dependent kinase 4(6) [cdk4(6)] specific phosphorylations, which appear critical for controlling the growth-restraining activity of p130." SIGNOR-104683 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 Silmitasertib chemical CID:24748573 PUBCHEM CSNK2A2 protein P19784 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0005475 21159648 t Federica "In this study, we describe CX-4945, a potent and selective orally bioavailable small molecule inhibitor of CK2." SIGNOR-261130 SIRT1 protein Q96EB6 UNIPROT Cell_death phenotype SIGNOR-PH109 SIGNOR down-regulates 9606 BTO:0000007 14976264 f lperfetto "Sirt1 inhibited foxo3's ability to induce cell death." SIGNOR-256662 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 CDK8 protein P49336 UNIPROT E2F1 protein Q01094 UNIPROT down-regulates phosphorylation Ser375 PVDEDRLsPLVAADS 9606 22945643 t lperfetto "Cdk8 regulates e2f1 transcriptional activity through s375 phosphorylation." SIGNOR-198934 sitagliptin chemical CHEBI:40237 ChEBI DPP4 protein P27487 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000131 20927248 t Luana "Sitagliptin is a competitive, reversible, fast and tight binding DPP-IV inhibitor" SIGNOR-257883 "Sitagliptin phosphate monohydrate" chemical CID:11591741 PUBCHEM DPP4 protein P27487 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206923 CHEK2 protein O96017 UNIPROT PML protein P29590 UNIPROT unknown phosphorylation Ser117 ESLQRRLsVYRQIVD 9606 12402044 t llicata "Hcds1/chk2 phosphorylates pml at ser 117 in vitro. hcds1/chk2 phosphorylates pml in vivo." SIGNOR-94872 clemastine chemical CHEBI:3738 ChEBI P2RX7 protein Q99572 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0000007 21262970 t Luana "Clemastine potentiates the human P2X7 receptor by sensitizing it to lower ATP concentrations." SIGNOR-257893 CHUK protein O15111 UNIPROT H3-3A protein P84243 UNIPROT up-regulates phosphorylation Ser11 TKQTARKsTGGKAPR 9606 12588998 t gcesareni "Cascade of distinct histone modifications during collagenase gene activation." SIGNOR-98365 CNTFR protein P26992 UNIPROT STAT3 protein P40763 UNIPROT up-regulates 9606 10582086 f gcesareni "Clc/clf activates stat1 and stat3." SIGNOR-72774 crizotinib chemical CHEBI:64310 ChEBI ALK protein Q9UM73 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191133 SMAD2 protein Q15796 UNIPROT SMAD2/SMAD4 complex SIGNOR-C8 SIGNOR "form complex" binding 9606 phosphorylation:Ser465;Ser467 SPSVRCSsMS;SVRCSSMs 11274206 t gcesareni "the receptor-regulated Smad, such as Smad2, forms a heterocomplex with the co-mediator Smad, Smad4" SIGNOR-235188 CSNK2A1 protein P68400 UNIPROT AKT1 protein P31749 UNIPROT up-regulates phosphorylation Ser129 SGSPSDNsGAEEMEV 9606 BTO:0000007 21735093 t gcesareni "CK2 hyperactivates AKT by phosphorylation at Ser129" SIGNOR-252595 SMAD3/SMAD4 complex SIGNOR-C9 SIGNOR NANOG protein Q9H9S0 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002861 18682241 t flangone "We also find that SMADs bind with the NANOG promoter and that SMAD2/3 activity enhances NANOG promoter activity." SIGNOR-242052 CTF1 protein Q16619 UNIPROT IL6ST protein P40189 UNIPROT up-regulates binding 9606 9030543 t gcesareni "In the cos-7 cell line demonstrate that gp130-gp190 heterocomplex formation is essential for ct-1 signaling" SIGNOR-46509 CTSB protein P07858 UNIPROT S protein P0DTC2 UNIPROT "up-regulates activity" cleavage 9606 BTO:0000195 32142651 t miannu "SARS-2-S can use both CatB/L as well as TMPRSS2 for priming in these cell lines." SIGNOR-260738 CTSL protein P07711 UNIPROT S protein P0DTC2 UNIPROT "up-regulates activity" cleavage 9606 BTO:0000195 32142651 t miannu "SARS-2-S can use both CatB/L as well as TMPRSS2 for priming in these cell lines." SIGNOR-260737 Dinaciclib chemical CID:46926350 PUBCHEM CDK1 protein P06493 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191322 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 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 DNMBP protein Q6XZF7 UNIPROT CDC42 protein P60953 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-260547 DNMT3B protein Q9UBC3 UNIPROT HOXB13 protein Q92826 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001033 22808286 f miannu "EZH2 recruited DNMT3b to HOXB13 promoter to form a repression complex." SIGNOR-254145 SOX17 protein Q9H6I2 UNIPROT CTNNB1 protein P35222 UNIPROT down-regulates binding 9606 10549281 t gcesareni "Two additional sox proteins, xsox17alfa and xsox3 , likewise bind to beta-catenin and inhibit its tcf-mediated signaling activity" SIGNOR-72006 DTX1 protein Q86Y01 UNIPROT NOTCH1 protein P46531 UNIPROT "up-regulates activity" ubiquitination 7227 22162134 t lperfetto "The expression of dx, which physically interacts with notch, favors a mono-ubiquitinated state of the receptor, which leads to a ligand-independent intracellular activation of notch" SIGNOR-219269 DTNB protein O60941 UNIPROT DGC complex SIGNOR-C217 SIGNOR "form complex" binding 9606 15117830 t apalma "The DGC is composed of dystrophin (blue), an elongated cytoskeletal protein that links to cytoplasmic γ-actin and the transmembrane components of the DGC. Dystrophin binds to the tail of β-dystroglycan (orange). Dystroglycan is composed of 2 subunits, α and β, each produced from the same gene. Dystroglycan binds to the extracellular matrix protein laminin-α2. The sarcoglycan complex (blue-green) is composed of multiple subunits. Mutations in the genes encoding α-, β-, γ-, and δ-sarcoglycan lead to a similar phenotype as dystrophin mutations and include cardiomyopathy and muscular dystrophy in humans and mice. Additional subcomplexes in the DGC in skeletal muscle include α and β dystrobrevin, the syntrophins, nNOS, and caveolin 3 (pink)." SIGNOR-255990 DTX1 protein Q86Y01 UNIPROT ASCL1 protein P50553 UNIPROT down-regulates binding 9606 11564735 t gcesareni "Through its binding to p300, dtx1 inhibited transcriptional activation by the neural-specific helix-loop-helix-type transcription factor mash1" SIGNOR-110626 DTX1 protein Q86Y01 UNIPROT EP300 protein Q09472 UNIPROT up-regulates binding 9606 11564735 t gcesareni "We found that a significant fraction of dtx1 proteins were localized in the nucleus and physically interacted with the transcriptional coactivator p300." SIGNOR-110629 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 DTX1 protein Q86Y01 UNIPROT NOTCH1 protein P46531 UNIPROT "up-regulates activity" ubiquitination 10090 BTO:0000165 11226752 t gcesareni "Murine homologs of deltex define a novel gene family involved in vertebrate Notch signaling and neurogenesis" SIGNOR-236870 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 DTX4 protein Q9Y2E6 UNIPROT TBK1 protein Q9UHD2 UNIPROT down-regulates ubiquitination 9606 BTO:0000938 10531053 t gcesareni "Nlrp4 negatively regulates type i interferon signaling by targeting the kinase tbk1 for degradation via the ubiquitin ligase dtx4" SIGNOR-71565 DUSP10 protein Q9Y6W6 UNIPROT MAPK8 protein P45983 UNIPROT down-regulates dephosphorylation 9606 10391943 t gcesareni "Mkp-5 directly dephosphorylates sapk/jnk and p38 in vitromkp-5 binds to p38 and sapk/jnk, but not to mapk/erk, and inactivates p38 and sapk/jnk" SIGNOR-68986 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 SPEN protein Q96T58 UNIPROT RBPJ protein Q06330 UNIPROT down-regulates binding 9606 12374742 t gcesareni "We identified sharp as an rbp-jkappa/cbf-1-interacting corepressor in a yeast two-hybrid screen." SIGNOR-94201 DUSP4 protein Q13115 UNIPROT MAPK8 protein P45983 UNIPROT down-regulates dephosphorylation 9606 9020184 t lperfetto "Jnk1 phosphorylation and activation was inhibited by expression of both mkp1 and mkp2" SIGNOR-27756 DVL1 protein O14640 UNIPROT CTNNB1 protein P35222 UNIPROT "up-regulates activity" binding 9606 15735151 t amattioni "Activated DVL binds and inhibits the phosphorylation of beta-catenin by GSK3B, blocking beta-catenin degradation 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-134285 DUSP9 protein Q99956 UNIPROT MAPK1 protein P28482 UNIPROT down-regulates dephosphorylation 9606 21908610 t gcesareni "In addition, although mutation of ser-58 to either alanine or glutamic acid does not affect the intrinsic catalytic activity of dusp9/mkp-4, phospho-mimetic (ser-58 to glu) substitution inhibits both the interaction of dusp9/mkp-4 with erk2 and p38? In vivo and its ability to dephosphorylate and inactivate these map kinases." SIGNOR-176586 DUSP9 protein Q99956 UNIPROT MAPK3 protein P27361 UNIPROT down-regulates binding 9606 21908610 t gcesareni "Here we demonstrate that inactivation of both erk1/2 and p38_ by dusp9/mkp-4 is mediated by a conserved arginine-rich kinase interaction motif located within the amino-terminal non-catalytic domain of the protein." SIGNOR-176589 dutasteride chemical CHEBI:521033 ChEBI ESR2 protein Q92731 UNIPROT up-regulates "chemical activation" 9606 Other t Selleck gcesareni SIGNOR-191445 DUX4 protein Q9UBX2 UNIPROT HEY1 protein Q9Y5J3 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 24278031 f miannu "HEY1, a repressor of myogenesis, is activated by DUX4 through a MaLR promoter." SIGNOR-253840 DVL1P1 protein P54792 UNIPROT CCDC88C protein Q9P219 UNIPROT up-regulates binding 9606 23151663 t gcesareni "Daple binds to dvl and functions as a negative regulator of the wnt signalling pathway." SIGNOR-199448 DVL1P1 protein P54792 UNIPROT DAAM1 protein Q9Y4D1 UNIPROT up-regulates binding 9606 23151663 t gcesareni "Importantly, daam1 binds to disheveled (dvl) and thus functions downstream of the frizzled receptors. Little is known of how daam1 is localized and functions in mammalian cells." SIGNOR-199451 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 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 DVL1 protein O14640 UNIPROT APC protein P25054 UNIPROT "down-regulates activity" binding 9606 10330181 t amattioni "Dvl-1 inhibits Axin-promoted GSK-3_-dependent phosphorylation of _-catenin and APC, leading to beta-catenin stabilization." SIGNOR-167951 DVL1 protein O14640 UNIPROT DAAM1 protein Q9Y4D1 UNIPROT "up-regulates activity" binding 9606 19365405 t gcesareni "B-catenin-independent wnt signaling can activate rho family gtpases through at least two mechanisms: (1) direct activation of rac1 by dvl;and (2) activation of rhoa via dvl-associated activator of morphogenesis-1 (daam1), possibly through the weak-similarity guaninenucleotide exchange factor (wgef)1." SIGNOR-185271 DYRK1A protein Q13627 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "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-252906 DYRK1A protein Q13627 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-252905 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 DYRK1A protein Q13627 UNIPROT DYRK1A protein Q13627 UNIPROT "up-regulates activity" phosphorylation Ser529 SNSGRARsDPTHQHR 9606 BTO:0001938 17229891 t llicata "In the present study, we show that DYRK1A autophosphorylates, via an intramolecular mechanism, on Ser-520, in the PEST domain of the protein. | Instead, we demonstrate that this phosphorylation allows the binding of 14-3-3beta, which in turn stimulates the catalytic activity of DYRK1A." SIGNOR-251090 DYRK1A protein Q13627 UNIPROT GLI1 protein P08151 UNIPROT up-regulates phosphorylation 9606 12138125 t "Dyrk1 acts synergistically with Shh to induce transcription of a Gli-promoter-driven luciferase reporter gene and of endogenous alkaline phosphatase." gcesareni "Dyrk1 phosphorylates gli1 on more than one domain." SIGNOR-90809 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 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 DYRK1B protein Q9Y463 UNIPROT DYRK1B protein Q9Y463 UNIPROT up-regulates phosphorylation Tyr271 CQLGQRIyQYIQSRF 9606 10910078 t lperfetto "Mirk kinase is activated by autophosphorylation on tyrosine at the y271/y273 site" SIGNOR-79806 DYRK1B protein Q9Y463 UNIPROT DYRK1B protein Q9Y463 UNIPROT up-regulates phosphorylation Tyr273 LGQRIYQyIQSRFYR 9606 10910078 t lperfetto "Mirk kinase is activated by autophosphorylation on tyrosine at the y271/y273 site" SIGNOR-79810 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 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 E2F1 protein Q01094 UNIPROT CDC25A protein P30304 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000093 11154267 f 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-245468 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 E2F1 protein Q01094 UNIPROT CTNND2 protein Q9UQB3 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0001033 21106062 f miannu "Coordinated regulation of δ-catenin expression by both the activating transcription factor E2F1 and repressive transcription factor Hes1 in prostate cancer progression." SIGNOR-251876 E2F1 protein Q01094 UNIPROT CyclinE/CDK2 complex SIGNOR-C16 SIGNOR "up-regulates quantity by expression" "transcriptional regulation" 9606 8649818 f lperfetto "We have found that cell cycle regulation of cyclin E transcription is mediated by E2F binding sites present in the promoter. The activity of this promoter can be regulated negatively by pRB." SIGNOR-245471 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 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 E2F1 protein Q01094 UNIPROT SERPINB5 protein P36952 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001938 20197383 f lperfetto "Importantly, we show that E2F1-mediated upregulation of maspin is enhanced by chemotherapeutic drugs, and inhibition of maspin expression significantly impairs the ability of E2F1 to promote chemotherapy-induced apoptosis. Summarily, our data indicate that maspin is an important effector of E2F1-induced chemosensitization." SIGNOR-254135 ECM stimulus SIGNOR-ST20 SIGNOR "A2/b1 integrin" complex SIGNOR-C160 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-259043 ECSIT protein Q9BQ95 UNIPROT MAVS protein Q7Z434 UNIPROT "up-regulates activity" binding 9606 "BTO:0000567; BTO:0002181" 22588174 t Giorgia "ECSIT interacts with IPS-1|ECSIT enhances IPS-1-mediated IFN-Beta promoter activation" SIGNOR-260371 EDA protein Q92838 UNIPROT EDA2R protein Q9HAV5 UNIPROT up-regulates binding 9606 BTO:0001253 12084975 t gcesareni "Identification of the major product of the eda gene (ectodysplasin a), a protein belonging to a group of tnf ligands, and molecular cloning of the cdna, encoding its receptor (edar), a member of the tnf receptor family, are presented. The role of an alternative eda receptor, localised on the x chromosome (xedar) in the developmental control of the differentiation of skin appendages, is discussed." SIGNOR-90040 EDA protein Q92838 UNIPROT EDAR protein Q9UNE0 UNIPROT up-regulates binding 9606 BTO:0001253 18304980 t gcesareni "Ultimately, in mammals, eda-a1 and eda-a2 trimers each bind a different receptor, edar and xedar, respectively, through their trimerized tnf domain." SIGNOR-161109 EDN1 protein P05305 UNIPROT EDNRA protein P25101 UNIPROT up-regulates binding 9606 BTO:0001130 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-145759 EDNRA protein P25101 UNIPROT GNAQ protein P50148 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257378 EDNRB protein P24530 UNIPROT GNAQ protein P50148 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257379 EFNA1 protein P20827 UNIPROT EPHA2 protein P29317 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" SIGNOR-56901 EFNA1 protein P20827 UNIPROT EPHA3 protein P29320 UNIPROT up-regulates binding 9606 9330863 t gcesareni "Transmembrane ligands for eph receptors also exhibit properties of signal transducing molecules, suggesting that bidirectional signaling occurs when receptor-expressing cells contact ligand-expressing cells." SIGNOR-52005 EFNA1 protein P20827 UNIPROT EPHA3 protein P29320 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-56904 EFNA3 protein P52797 UNIPROT EPHA7 protein Q15375 UNIPROT up-regulates binding 9606 9330863 t gcesareni "The activation of eph receptors by their ligands, which are membrane-anchored molecules, involves a cell-cell recognition event that often causes cell repulsion" SIGNOR-52384 EFNA5 protein P52803 UNIPROT EPHA2 protein P29317 UNIPROT up-regulates binding 9606 9330863 t gcesareni "Members of the epha subfamily of receptor tyrosine kinases and their ephrin-a ligands have been implicated in the guidance of retinal axons along the anterior-posterior axis of the chick optic tectum." SIGNOR-52467 EGF protein P01133 UNIPROT HBA1 protein P69905 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000574 9168989 f Regulation miannu "We describe the roles of Stat5 and of these tyrosine residues in the EPOR in the erythroid differentiation of murine hematopoietic cell line SKT6 which produces hemoglobin in response to EPO. Chimeric receptors carrying the extracellular domain of the EGF receptor and the intracellular domain of the EPOR were introduced into SKT6 cells. Like EPO, EGF equally activated Stat5 and induced hemoglobin." SIGNOR-251785 EGF protein P01133 UNIPROT HBB protein P68871 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000574 9168989 f Regulation miannu "We describe the roles of Stat5 and of these tyrosine residues in the EPOR in the erythroid differentiation of murine hematopoietic cell line SKT6 which produces hemoglobin in response to EPO. Chimeric receptors carrying the extracellular domain of the EGF receptor and the intracellular domain of the EPOR were introduced into SKT6 cells. Like EPO, EGF equally activated Stat5 and induced hemoglobin." SIGNOR-251782 EGFR protein P00533 UNIPROT CALM1 protein P62158 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 EGFR protein P00533 UNIPROT EGFR protein P00533 UNIPROT "up-regulates activity" phosphorylation Tyr1110 GSVQNPVyHNQPLNP 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-236483 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 GAB1 protein Q13480 UNIPROT "up-regulates activity" phosphorylation Tyr307 MRHVSISyDIPPTPG -1 10734310 t lperfetto "Gab1 is also phosphorylated in response to epidermal growth factor (egf) but is unable to induce tubule formation. nine tyrosines are phosphorylated by both receptors. Three of them (y307, y373, y407) bind phospholipase c-gamma (plc-gamma)." SIGNOR-233233 EGFR protein P00533 UNIPROT GAB1 protein Q13480 UNIPROT "up-regulates activity" phosphorylation Tyr373 ASDTDSSyCIPTAGM 9606 BTO:0000527;BTO:0000017 9890893 t lperfetto "Gab-1 is a multisubstrate docking protein downstream in the signaling pathways of different receptor tyrosine kinases, including the epidermal growth factor receptor (egfr)the entire protein was phosphorylated by regfr at eight tyrosine residues (y285, y373, y406, y447, y472, y619, y657, and y689)." SIGNOR-236408 EGFR protein P00533 UNIPROT JAK1/STAT1/STAT3 complex SIGNOR-C120 SIGNOR "up-regulates activity" phosphorylation 9606 15284024 t "Stimulation of EGFR induces Tyr701 phosphorylation of STAT1 and initiates complex formation of STAT1 and STAT3 with JAK1 and JAK2. Thereafter, the STATs translocate to the nucleus within 15 min." SIGNOR-252088 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 EGFR protein P00533 UNIPROT KRT14 protein P02533 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000667 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 EGFR protein P00533 UNIPROT PLCG1 protein P19174 UNIPROT up-regulates phosphorylation Tyr771 IGTAEPDyGALYEGR 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-20984 EGFR protein P00533 UNIPROT PTK2 protein Q05397 UNIPROT up-regulates phosphorylation Tyr194 ALEKKSNyEVLEKDV 9606 20802513 t llicata "In this study, we demonstrate that growth factor receptors including hepatocyte growth factor receptor met, epidermal growth factor receptor, and platelet-derived growth factor receptor directly phosphorylate fak on tyr194 in the ferm domain collectively, this study provides the first example to explain how fak is activated by receptor tyrosine kinases." SIGNOR-167646 EGFR protein P00533 UNIPROT STAT1 protein P42224 UNIPROT up-regulates phosphorylation 9606 BTO:0000150 22693070 t lperfetto "The transcription factors stat1, stat3, and stat5 are directly phosphorylated by erbb-1, subsequent to which they dimerize through phosphotyrosine-sh2 domain interactions and translocate to the nucleus to activate gene trascription critical for proliferation" SIGNOR-235689 EGFR protein P00533 UNIPROT STAT3 protein P40763 UNIPROT "up-regulates activity" phosphorylation 9606 14967450 t lperfetto "The transcription factors stat1, stat3, and stat5 are directly phosphorylated by erbb-1, subsequent to which they dimerize through phosphotyrosine-sh2 domain interactions and translocate to the nucleus to activate gene trascription critical for proliferation." SIGNOR-121965 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 EGR1 protein P18146 UNIPROT COL7A1 protein Q02388 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-251920 EGR1 protein P18146 UNIPROT SF1 protein Q15637 UNIPROT "up-regulates activity" binding 10090 BTO:0004467 19106114 t 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-254914 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 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 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 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 EIF2AK4 protein Q9P2K8 UNIPROT EIF2A protein Q9BY44 UNIPROT "down-regulates activity" phosphorylation Ser265 YIATNGEsAVVQLPK 9606 BTO:0000567 25329545 t gcesareni "One of the key cellular responses to stress is the attenuation of mRNA translation and protein synthesis via the phosphorylation of eIF2 (eukaryotic translation initiation factor 2). This is mediated by four eIF2 kinases" SIGNOR-246157 EIF4A2 protein Q14240 UNIPROT eIF4F_complex complex SIGNOR-C44 SIGNOR "form complex" binding 9606 BTO:0000671 11408474 t miannu "Eif4a interacts with a scaffold protein, eif4g, to form complexes that also contain the cap-binding protein eif4e, which binds the cap structure (m7gpppn_) at the 5_-end of the mrna. These complexes are termed eif4f." SIGNOR-108512 EIF4B protein P23588 UNIPROT EIF4A1 protein P60842 UNIPROT "up-regulates activity" binding -1 11418588 t "Either eIF4B or eIF4H stimulated the initial rate and amplitude of eIF4A-dependent duplex unwinding, and the magnitude of stimulation is dependent on duplex stability" SIGNOR-261293 "EIF4E2/GIGYF1 complex" complex SIGNOR-C256 SIGNOR Protein_synthesis phenotype SIGNOR-PH29 SIGNOR down-regulates 9606 30917308 f lperfetto "4EHP forms complexes with the GYF domain-containing proteins GIGYF1 and GIGYF2, which are critical for this translational repression" SIGNOR-261012 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 ELF3 protein P78545 UNIPROT SPRR2A protein P35326 UNIPROT "up-regulates quantity by expression" "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-254292 EML4-ALK "fusion protein" SIGNOR-FP8 SIGNOR SMYD2 protein Q9NRG4 UNIPROT "up-regulates activity" methylation 9606 BTO:0001911 28370702 t irozzo "In the present study, we have shown that SMYD2‐mediated methylation of lysine 1610 on the EML4‐ALK fusion protein is likely to be critically important for autophosphorylation of some tyrosine residues and the oncogenic activity of the fused proteins." SIGNOR-259175 EML4-ALK "fusion protein" SIGNOR-FP8 SIGNOR STAT3 protein P40763 UNIPROT "up-regulates activity" phosphorylation 10090 BTO:0000944 21415216 t irozzo "We also found that phosphorylation of both the mitogen-activated proteinkinase (MAPK) ERK and STAT3 was markedly increased inthe cells expressing either variant of EML4-ALK[.]. Oncogenic EML4-ALK tyrosine kinase activates ERKand STAT3 signaling pathways" SIGNOR-259203 entinostat chemical CHEBI:132082 ChEBI HDAC1 protein Q13547 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-257902 entinostat chemical CHEBI:132082 ChEBI HDAC1 protein Q13547 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191478 entinostat chemical CHEBI:132082 ChEBI HDAC3 protein O15379 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191481 enzalutamide chemical CHEBI:68534 ChEBI AR protein P10275 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194325 EP300 protein Q09472 UNIPROT MAML1 protein Q92585 UNIPROT up-regulates acetylation 9606 17300219 t gcesareni "The n-terminal domain of maml1 directly interacts with both p300 and histones, and the p300-maml1 complex specifically acetylates histone h3 and h4 tails in chromatin. Furthermore, p300 acetylates maml1 and evolutionarily conserved lysine residues in the maml1 n-terminus are direct substrates for p300-mediated acetylation." SIGNOR-153035 EP300 protein Q09472 UNIPROT MEF2A protein Q02078 UNIPROT up-regulates binding 9606 11796223 t lperfetto "Once released from associated repressors, MEF2 is bound by the p300 coactivator, which possesses histone acetyltransferase activity. Thus, the net result of CaMK signaling to MEF2 complexes is increased histone acetylation (Ac), which relaxes chromatin and stimulates MEF2 target gene transcription." SIGNOR-232165 EP300 protein Q09472 UNIPROT MEF2C protein Q06413 UNIPROT up-regulates binding 9606 11796223 t lperfetto "Once released from associated repressors, MEF2 is bound by the p300 coactivator, which possesses histone acetyltransferase activity. Thus, the net result of CaMK signaling to MEF2 complexes is increased histone acetylation (Ac), which relaxes chromatin and stimulates MEF2 target gene transcription." SIGNOR-232159 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 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 EPHA3 protein P29320 UNIPROT EPHA3 protein P29320 UNIPROT "up-regulates activity" phosphorylation Tyr596 KLPGLRTyVDPHTYE 9606 BTO:0000007 11870224 t "Eph receptor activation leads to tyrosine phosphorylation of three major autophosphorylation sites. these residues function to regulate kinase activity, their phosphorylation being required for full intrinsic enzyme activity. these tyrosines (EphA3 Y596, Y602 and Y779) as the prominent autophosphorylation sites of EphA3" SIGNOR-251115 EPHA3 protein P29320 UNIPROT EPHA3 protein P29320 UNIPROT "up-regulates activity" phosphorylation Tyr602 TYVDPHTyEDPTQAV 9606 BTO:0000007 11870224 t "Eph receptor activation leads to tyrosine phosphorylation of three major autophosphorylation sites. these residues function to regulate kinase activity, their phosphorylation being required for full intrinsic enzyme activity. these tyrosines (EphA3 Y596, Y602 and Y779) as the prominent autophosphorylation sites of EphA3" SIGNOR-251116 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 EPN1 protein Q9Y6I3 UNIPROT "AP-2/clathrin vescicle" complex SIGNOR-C249 SIGNOR "up-regulates quantity by stabilization" binding 24789820 t lperfetto "Early recruitment of FCHo1/2, Eps15, epsin, and intersectin to the rims of assembling coated pits is essential for their stability and further growth" SIGNOR-260716 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 EPO protein P01588 UNIPROT EPOR protein P19235 UNIPROT up-regulates binding 10090 BTO:0002882 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 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 ERBB2 protein P04626 UNIPROT ERBB2 protein P04626 UNIPROT up-regulates phosphorylation Tyr1222 PAFDNLYyWDQDPPE 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-124860 ERBB2 protein P04626 UNIPROT ERBB4 protein Q15303 UNIPROT up-regulates binding 9606 BTO:0000150 BTO:0000975;BTO:0000763 8816440 t gcesareni "Most breast, skin, lung, ovary, and gastrointestinal tract tumors express erbb-4, and heterodimerization of this receptor with erbb-2, may be involved in some cancer" SIGNOR-43844 ERBB4 protein Q15303 UNIPROT GRB2 protein P62993 UNIPROT up-regulates binding 9606 16829981 t gcesareni "Egfr and erbb4 had several docking sites for grb2, while erbb3 was characterized by six binding sites for pi3k. Egfr has six binding sites for the adapter protein grb2, and erbb4 has five, each with different binding strength." SIGNOR-147847 ERBB4 protein Q15303 UNIPROT PI3K complex SIGNOR-C156 SIGNOR up-regulates binding 9606 16729043 t gcesareni "Pi3k is the sole binding partner to six tyrosines of erbb3 and one in erbb4." SIGNOR-252674 ERBB4 protein Q15303 UNIPROT PIK3CA protein P42336 UNIPROT up-regulates binding 9606 16729043 t gcesareni "Pi3k is the sole binding partner to six tyrosines of erbb3 and one in erbb4." SIGNOR-146879 ERBB4 protein Q15303 UNIPROT PIK3CB protein P42338 UNIPROT up-regulates binding 9606 16729043 t gcesareni "Pi3k is the sole binding partner to six tyrosines of erbb3 and one in erbb4." SIGNOR-146882 ERG protein P11308 UNIPROT ADAMTS1 protein Q9UHI8 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000007 19396168 f miannu "ADAMTS1 and CXCR4, two candidate genes strongly associated with cell migration, were upregulated in the presence of ERG overexpression." SIGNOR-253910 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 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 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 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR 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-244501 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR BCL2 protein P10415 UNIPROT "up-regulates quantity by stabilization" phosphorylation Thr74 ARTSPLQtPAAPGAA 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-244494 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 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 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 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 Macrophage_differentiation phenotype SIGNOR-PH99 SIGNOR up-regulates 9606 BTO:0000876 BTO:0001103 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 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR MAPK3 protein P27361 UNIPROT "up-regulates activity" phosphorylation Thr207 FLTEYVAtRWYRAPE 9606 BTO:0000562 19060905 t lperfetto "Here we show that autophosphorylation of erk1/2 on thr188 directs erk1/2 to phosphorylate nuclear targets known to cause cardiac hypertrophy." SIGNOR-244565 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 Proliferation phenotype SIGNOR-PH4 SIGNOR up-regulates 9606 BTO:0001103 20219869 f apalma "ERK1/2 activation is a component of the pathway through which many mitogenic growth factors can stimulate cell proliferation" SIGNOR-256216 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 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 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 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 RUNX1 protein Q01196 UNIPROT up-regulates phosphorylation Thr273 SPSVHPAtPISPGRA 9606 BTO:0002181 16046550 t "The effect has been demonstrated using Q01196-8" lperfetto "We have identified four phosphorylation sites on aml1c that are necessary for transcriptional activity of aml1c in k562 and 293t cells (27).4 mutation of these four sites (serine 276, serine 293, serine 303, and threonine 300) to alanine abolishes transcriptional activation, whereas mutation of these sites to aspartic acid (which mimics phosphorylation) results in a hyperactive protein." SIGNOR-244715 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR SOX9 protein P48436 UNIPROT up-regulates "transcriptional regulation" 9606 20457810 f lperfetto "Soluble pref-1 inhibits adipocyte differentiation through the activation of extracellular signal-regulated kinase/mitogen-activated protein kinase (erk/mapk) and the subsequent upregulation of sox9 expression." SIGNOR-244750 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 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR SPHK1 protein Q9NYA1 UNIPROT up-regulates phosphorylation Ser225 VGSKTPAsPVVVQQG 9606 14532121 t gcesareni "Activation of sphingosine kinase 1 by erk1/2-mediated phosphorylation." SIGNOR-118542 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR Survival phenotype SIGNOR-PH13 SIGNOR up-regulates 9606 BTO:0000830 15526160 f "Numerous studies have implicated the critical importance of the Ras/Erk pathway in cell division and survival" SIGNOR-254948 ERN1 protein O75460 UNIPROT OS9 protein Q13438 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18417469 f miannu "Here we characterize the function in ER quality control of two proteins derived from alternative splicing of the OS-9 gene. OS-9.1 and OS-9.2 are ubiquitously expressed in human tissues and are amplified in tumors. They are transcriptionally induced upon activation of the Ire1/Xbp1 ER-stress pathway." SIGNOR-261063 ERO1A protein Q96HE7 UNIPROT ERP44 protein Q9BS26 UNIPROT "up-regulates quantity by stabilization" binding 9606 BTO:0000567 11847130 t Simone "Here, we report the functional characterization of a novel UPR-induced ER resident protein (ERp44) that forms mixed disulfides with both hEROs, as well as with partially unfolded Ig subunits." SIGNOR-261049 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 ESR1 protein P03372 UNIPROT PI3K complex SIGNOR-C156 SIGNOR up-regulates binding 9606 BTO:0000150 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-252675 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 estriol smallmolecule CHEBI:27974 ChEBI ESR2 protein Q92731 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-258585 etorphine chemical CHEBI:4912 ChEBI OPRM1 protein P35372 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9686407 t miannu "Accordingly, for the OTDP, the binding affinity and activity of a large number of opiate compounds have been tested at μ-, δ-, and κ-opiate receptors. Binding studies were originally conducted in guinea pig brain membranes, and subsequent studies have been carried out in CHO cells transfected with human receptors. Table 7 shows a biochemical method for determining activity and potency of opioid compounds, stimulation of [35S]GTPγS binding in membranes from cells transfected with human μ, δ, or κ receptors." SIGNOR-258804 ETS2 protein P15036 UNIPROT SPP1 protein P10451 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 11175361 t miannu "We demonstrated that Ets2 is capable of binding to and transactivating the OPN promoter using gel shift and transient transfection assays" SIGNOR-259872 ETV2 protein O00321 UNIPROT Differentiation phenotype SIGNOR-PH37 SIGNOR up-regulates 10090 BTO:0001086 24583263 f irozzo "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-256009 ETV2 protein O00321 UNIPROT FLI1 protein Q01543 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 24727028 f miannu "We have identified a novel positive feed-forward regulatory loop in which etv2 activates expression of genes involved in vasculogenesis, including fli1." SIGNOR-203272 ETV4 protein P43268 UNIPROT POU5F1 protein Q01860 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 24983502 f miannu "Transcriptional activation of oct4 by the ets transcription factor pea3 in nccit human embryonic carcinoma cells" SIGNOR-205173 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 EZH2 protein Q15910 UNIPROT DACT3 protein Q96B18 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-254142 F2 protein P00734 UNIPROT LRP1 protein Q07954 UNIPROT up-regulates binding 9606 8626456 t gcesareni "In vitro binding studies revealed that antithrombin iii (atiii)thrombin, heparin cofactor ii (hcii)thrombin, and ?1-antitrypsin (?1AT)trypsin bound to purified lrp" SIGNOR-41090 F2RL1 protein P55085 UNIPROT AREG protein P15514 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-254855 F2RL1 protein P55085 UNIPROT CD44 protein P16070 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-254843 F2RL1 protein P55085 UNIPROT CORO1C protein Q9ULV4 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-254838 F2RL1 protein P55085 UNIPROT GNAS protein Q5JWF2 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256752 F2RL2 protein O00254 UNIPROT GNA15 protein P30679 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257360 F2RL3 protein Q96RI0 UNIPROT GNA12 protein Q03113 UNIPROT up-regulates binding 9606 22318735 t gcesareni "Upon proteolysis, the newly formed n terminus acts as a tethered ligand that activates the receptor and initiates signaling cascades through multiple g proteins (galfaq, galfai, and galfa12/13)." SIGNOR-196012 F2RL3 protein Q96RI0 UNIPROT GNA13 protein Q14344 UNIPROT up-regulates binding 9606 22318735 t gcesareni "Upon proteolysis, the newly formed n terminus acts as a tethered ligand that activates the receptor and initiates signaling cascades through multiple g proteins (galfaq, galfai, and galfa12/13)" SIGNOR-196015 F2RL3 protein Q96RI0 UNIPROT GNAI1 protein P63096 UNIPROT up-regulates binding 9606 17158345 t gcesareni "Upon proteolysis, the newly formed n terminus acts as a tethered ligand that activates the receptor and initiates signaling cascades through multiple g proteins (galfaq, galfai, and galfa12/13)" SIGNOR-151162 F2R protein P25116 UNIPROT CD44 protein P16070 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-254851 F2R protein P25116 UNIPROT GNA12 protein Q03113 UNIPROT up-regulates binding 9606 22972936 t milica "Par1 acts through g12/13 and rho gtpase to inhibit the lats1/2 kinase." SIGNOR-199010 F2R protein P25116 UNIPROT GNA13 protein Q14344 UNIPROT up-regulates 9606 BTO:0000007 22972936 t milica "Par1 acts through g12/13 and rho gtpase to inhibit the lats1/2 kinase." SIGNOR-192042 F2R protein P25116 UNIPROT GNA13 protein Q14344 UNIPROT up-regulates binding 9606 22318735 t milica "The protease-activated receptors (PAR)2 are a class of G protein-coupled receptors (GPCR) that are activated by the proteolysis of the N-terminal exodomain. Upon proteolysis, the newly formed n terminus acts as a tethered ligand that activates the receptor and initiates signaling cascades through multiple g proteins (galfaq, galfai, and galfa12/13)." SIGNOR-196006 F2R protein P25116 UNIPROT KLF6 protein Q99612 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-254849 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 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 FASLG protein P48023 UNIPROT FAS protein P25445 UNIPROT "up-regulates activity" binding 9606 14965271 t lperfetto "Fas (CD95) is activated by its natural ligand FasL" SIGNOR-216292 FASLG protein P48023 UNIPROT FAS protein P25445 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 BTO:0000671 9228058 t lperfetto "The death-inducing receptor fas is activated when cross-linked by the type ii membrane protein faslg (fasl)" SIGNOR-49688 FASN protein P49327 UNIPROT CTNNB1 protein P35222 UNIPROT "up-regulates quantity by stabilization" 9606 BTO:0001130 18838960 f lperfetto "Overexpression of fatty acid synthase is associated with palmitoylation of Wnt1 and cytoplasmic stabilization of beta-catenin in prostate cancer" SIGNOR-242878 FASN protein P49327 UNIPROT Lipogenesis phenotype SIGNOR-PH30 SIGNOR up-regulates 9606 20373869 f lperfetto "Fatty acid synthase (FASN) is a key enzyme involved in neoplastic lipogenesis" SIGNOR-242874 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 FBN1 protein P35555 UNIPROT SMAD2 protein Q15796 UNIPROT "up-regulates activity" 9606 17242066 f Regulation miannu "Fibrillin-1 sequence encoded by exons 44-49 releases endogenous TGFbeta1, thereby stimulating TGFbeta receptor-mediated Smad2 signaling." SIGNOR-251889 FBXO11 protein Q86XK2 UNIPROT BCL6 protein P41182 UNIPROT down-regulates binding 9606 BTO:0000785 22113614 t miannu "Fbxo11 targets bcl6 for degradation" SIGNOR-177652 FBXW11 protein Q9UKB1 UNIPROT CTNNB1 protein P35222 UNIPROT down-regulates binding 9606 9784611 t gcesareni "we conclude that beta-trcp is a component of an e3 ubiquitin ligase that is responsible for the targeted degradation of phosphorylated beta-catenin.We Found that the binding of beta-trcp to beta-catenin was direct" SIGNOR-60751 FBXW11 protein Q9UKB1 UNIPROT NFKBIA protein P25963 UNIPROT down-regulates ubiquitination Lys21 EGPRDGLkKERLLDD 9606 7479976 t gcesareni "Here we provide evidence that lysine residues 21 and 22 serve as the primary sites for signal-induced ubiquitination of i kappa b alpha." SIGNOR-26573 FBXW7 protein Q969H0 UNIPROT CCDC6 protein Q16204 UNIPROT down-regulates binding 9606 BTO:0000551 23108047 t miannu "Fbxw7 interacts with and targets ccdc6 for ubiquitin-mediated proteasomal degradation" SIGNOR-199279 FBXW7 protein Q969H0 UNIPROT SCF-FBW7 complex SIGNOR-C135 SIGNOR "form complex" binding 9606 15340381 t gcesareni "The F-box family of proteins €” which are the substrate-recognition components of the Skp1€“Cul1€“F-box-protein (SCF) ubiquitin ligase €” are important players in many mammalian functions." SIGNOR-243766 FCER1A protein P12319 UNIPROT FCER1 complex SIGNOR-C200 SIGNOR "form complex" binding 9606 BTO:0000830 16470226 t "Alessandro Palma" "FcepsilonRI is a tetrameric receptor that comprises an alpha-chain, which is responsible for binding IgE, as well as a beta-chain and a disulphide-linked gamma-chain homo dimer, which are responsible for initiating signalling." SIGNOR-254959 FCER1G/FCER1G complex SIGNOR-C199 SIGNOR FCER1 complex SIGNOR-C200 SIGNOR "form complex" binding 9606 BTO:0000830 16470226 t "Alessandro Palma" "FcepsilonRI is a tetrameric receptor that comprises an alpha-chain, which is responsible for binding IgE, as well as a beta-chain and a disulphide-linked gamma-chain homo dimer, which are responsible for initiating signalling." SIGNOR-254962 fentanyl chemical CHEBI:119915 ChEBI OPRD1 protein P41143 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9686407 t miannu "Accordingly, for the OTDP, the binding affinity and activity of a large number of opiate compounds have been tested at μ-, δ-, and κ-opiate receptors. Binding studies were originally conducted in guinea pig brain membranes, and subsequent studies have been carried out in CHO cells transfected with human receptors. Table 7 shows a biochemical method for determining activity and potency of opioid compounds, stimulation of [35S]GTPγS binding in membranes from cells transfected with human μ, δ, or κ receptors." SIGNOR-258938 FES protein P07332 UNIPROT FES protein P07332 UNIPROT up-regulates phosphorylation Tyr713 REEADGVyAASGGLR 9606 BTO:0002181 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 BTO:0002181 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 FFAR2 protein O15552 UNIPROT GNA12 protein Q03113 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257342 FFAR3 protein O14843 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-256821 FGA protein P02671 UNIPROT ITGAX protein P20702 UNIPROT up-regulates binding 9606 BTO:0000130 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 FGA protein P02671 UNIPROT Platelet_aggregation phenotype SIGNOR-PH81 SIGNOR up-regulates 16418530 f 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-253372 FGB protein P02675 UNIPROT Platelet_aggregation phenotype SIGNOR-PH81 SIGNOR up-regulates 16418530 f 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-253374 FGF11 protein Q92914 UNIPROT SCN8A protein Q9UQD0 UNIPROT "down-regulates activity" binding 9606 BTO:0000938 20679355 t miannu "Sodium channel fast inactivation is modulated by alpha subunit interaction with a family of cytoplasmic proteins termed fibroblast growth factor homologous factors (FHFs). In this paper, we report that all A-type FHFs exert rapid onset long-term inactivation on Nav1.6 and other sodium channels." SIGNOR-253414 FGF13 protein Q92913 UNIPROT SCN8A protein Q9UQD0 UNIPROT "down-regulates activity" binding 9606 BTO:0000938 20679355 t miannu "Sodium channel fast inactivation is modulated by alpha subunit interaction with a family of cytoplasmic proteins termed fibroblast growth factor homologous factors (FHFs). In this paper, we report that all A-type FHFs exert rapid onset long-term inactivation on Nav1.6 and other sodium channels." SIGNOR-253411 FGF2 protein P09038 UNIPROT ANKH protein Q9HCJ1 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-252193 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 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 FGFR1 protein P11362 UNIPROT BCAR1 protein P56945 UNIPROT up-regulates phosphorylation Tyr410 GVVDSGVyAVPPPAE 9606 12601080 t lperfetto "Five tyrosine phosphorylation sites were identified in p130cas on tyr-128, tyr-249, tyr-306, tyr-327, and tyr-410. These tyrosine residues are all located in the substrate domain of p130cas that mediates binding to the sh2 domain of the adaptor molecule crk. Fgf-1-transduced fibroblasts demonstrated a > 10-fold increase in migration, an observation correlated with increased tyrosine phosphorylation of p125fak and p130cas." SIGNOR-98569 FGFR1 protein P11362 UNIPROT CTTN protein Q14247 UNIPROT down-regulates phosphorylation Tyr446 GTEPEPVySMEAADY 9606 12601080 t lperfetto "Cortactin, which is an actin-binding protein that also plays a role in actin cytoskeleton dynamics (45), was phosphorylated on tyr-446 in our assay (by fgfr1).Phosphorylation of these residues attenuates the f-actin cross-linking activity" SIGNOR-98618 FGFR1 protein P11362 UNIPROT FGFR1 protein P11362 UNIPROT up-regulates phosphorylation Tyr730 SNCTNELyMMMRDCW 10116 BTO:0003293 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 FGFR1 protein P11362 UNIPROT FRS2 protein Q8WU20 UNIPROT "up-regulates activity" phosphorylation 10116 BTO:0002809 9182757 t fspada "In this report, we demonstrate that FGF stimulation induces tyrosine phosphorylation of a novel lipid anchored docking protein, termed FRS2, that forms a complex with Grb2/Sos, thus linking FGF-receptor activation to the Ras/MAPK signaling pathway." SIGNOR-236944 FGFR2 protein P21802 UNIPROT GRB2 protein P62993 UNIPROT up-regulates phosphorylation 9606 22726438 t gcesareni "Inhibition of basal fgf receptor signaling by dimeric grb2." SIGNOR-197980 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 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 PTEN protein P60484 UNIPROT unknown phosphorylation Tyr240 RREDKFMyFEFPQPL 9606 BTO:0000527 22891331 t llicata "Fgfrs phosphorylate pten at tyrosine 240" SIGNOR-191797 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 FGR protein P09769 UNIPROT PTK2 protein Q05397 UNIPROT up-regulates phosphorylation Tyr925 DRSNDKVyENVTGLV 9606 12387730 t gcesareni "Phosphorylated on tyrosine residues upon activation. Phosphorylation at tyr-925 is important for interaction with grb2 and depends on the complex formation between fak and the src-kinase fgr." SIGNOR-94405 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 FIP1L1 protein Q6UN15 UNIPROT FIP1L1/CPSF1 complex SIGNOR-C53 SIGNOR "form complex" binding 9606 14749727 t miannu "Recombinant hfip1 is sufficient to stimulate the in vitro polyadenylation activity of pap in a u-rich element-dependent manner. hfip1, cpsf160 and pap form a ternary complex in vitro, suggesting that hfip1 and cpsf160 act together in poly(a) site recognition and in cooperative recruitment of pap to the rna." SIGNOR-121649 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 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 FLI1 protein Q01543 UNIPROT KLF1 protein Q13351 UNIPROT "down-regulates activity" binding 10090 BTO:0004475 12556498 t irozzo "FLI-1 represses the transcriptional activity of EKLF.Our data indicate that the ETS domain of FLI-1 is absolutely required to inhibit EKLF activity. Since the FLI-1 ETS domain interacts with the DNA binding domain of EKLF, one possibility could be that FLI-1 inhibits the binding of EKLF to its DNA targets" SIGNOR-256044 FLT3LG protein P49771 UNIPROT FLT3 protein P36888 UNIPROT up-regulates binding 9606 BTO:0001271 12681969 t gcesareni "Flt3 is activated by binding of its natural flt3-ligand (flt3-l)," SIGNOR-99750 FLT3 protein P36888 UNIPROT ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR "up-regulates activity" 9606 30552988 f miannu "Oncogenic, constitutively active mutants of FLT3 are known to be expressed in acute myeloid leukemia and to correlate with poor prognosis. Activation of the receptor mediates cell survival, cell proliferation and differentiation of cells. Several of the signal transduction pathways downstream of FLT3 have been shown to include various members of the SRC family of kinases (SFKs). They are involved in regulating the activity of RAS/ERK pathways through the scaffolding protein GAB2 and the adaptor protein SHC." SIGNOR-260132 FLT3 protein P36888 UNIPROT CEBPB protein P17676 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 16146838 t 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 FLT3 protein P36888 UNIPROT PTPN6 protein P29350 UNIPROT "down-regulates quantity" "transcriptional regulation" 9606 BTO:0004760 15574429 f "Furthermore, a small but reproducible growth/survival advantage was observed in both TF-1 and TF-1/ITD cells when SHP-1 expression was knocked down by RNAi. Taken together, these data provide the first evidence that suppression of SHP-1 by FLT3/ITD signaling may be another mechanism contributing to the transformation by FLT3/ITD mutations" SIGNOR-259950 Fluocinonide chemical CHEBI:5109 ChEBI SMO protein Q99835 UNIPROT "up-regulates activity" "chemical activation" 10090 20439738 t gcesareni "We identified four FDA-approved drugs, halcinonide, fluticasone, clobetasol, and fluocinonide, as Smo agonists that activate Hedgehog signaling." SIGNOR-248218 fluoxetine chemical CHEBI:5118 ChEBI SLC6A4 protein P31645 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000007 9537821 t miannu "Among the antidepressants that we tested, paroxetine, which is a serotonin selective re-uptake inhibitor based on animal data, was the most potent for the human serotonin transporter with a KD=0.13±0.01 nM. Some tricyclic antidepressants (clomipramine, imipramine and amitriptyline), as well as some other antidepressants (sertraline, fluoxetine, citalopram and fluvoxamine) and some of their metabolites (norfluoxetine, desmethylsertraline and desmethylcitalopram) were also very potent at the human serotonin transporter." SIGNOR-258738 fluoxymesterone chemical CHEBI:5120 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-259264 flutamide chemical CHEBI:5132 ChEBI AR protein P10275 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0001321 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 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 FOXA1 protein P55317 UNIPROT NFIX protein Q14938 UNIPROT up-regulates binding 9606 BTO:0001129 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-205082 FOXO1 protein Q12778 UNIPROT Adipogenesis phenotype SIGNOR-PH26 SIGNOR down-regulates 10090 12530968 f "Constitutively active Foxo1 prevents the differentiation of preadipocytes, while dominant-negative Foxo1 restores adipocyte differentiation of fibroblasts from insulin receptor-deficient mice." SIGNOR-254973 FOXO1 protein Q12778 UNIPROT SMURF1 protein Q9HCE7 UNIPROT "up-regulates quantity" "transcriptional regulation" 10090 BTO:0000165 15125842 t "The IGF-1/PI3K/Akt pathway, which has been shown to induce hypertrophy, prevents induction of requisite atrophy mediators, namely the muscle-specific ubiquitin ligases MAFbx and MuRF1. Moreover, the mechanism for this inhibition involves Akt-mediated inhibition of the FoxO family of transcription factors;" SIGNOR-256258 FOXO3 protein O43524 UNIPROT NOTCH3 protein Q9UM47 UNIPROT "down-regulates quantity" "transcriptional regulation" 10090 BTO:0002314 24749067 f gcesareni "We demonstrate that FOXO3, perhaps by activating Notch signaling, promotes the quiescent state during SC self-renewal in adult muscle regeneration." SIGNOR-244079 FOXO3 protein O43524 UNIPROT STK11 protein Q15831 UNIPROT "down-regulates quantity" "transcriptional regulation" BTO:0000007 22848740 t "SGK-1 Negatively Regulates LKB1 Expression via FOXO3 Transcription Factor" SIGNOR-255758 FOXO proteinfamily SIGNOR-PF27 SIGNOR Cell_death phenotype SIGNOR-PH109 SIGNOR up-regulates 9606 BTO:0000007 14976264 f lperfetto "Sirt1 inhibited foxo3's ability to induce cell death." SIGNOR-256644 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 FOXO proteinfamily SIGNOR-PF27 SIGNOR Metabolism phenotype SIGNOR-PH77 SIGNOR up-regulates 18391974 f "Forkhead proteins, and FoxO1 in particular, play a significant role in regulating whole body energy metabolism." SIGNOR-253016 FOXO proteinfamily SIGNOR-PF27 SIGNOR Proliferation phenotype SIGNOR-PH4 SIGNOR down-regulates 9606 BTO:0000007 14976264 f lperfetto "Sirt1 increased foxo3's ability to induce cell cycle arrest and resistance to oxidative stress" SIGNOR-252938 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 FOXO proteinfamily SIGNOR-PF27 SIGNOR TRIM63 protein Q969Q1 UNIPROT "up-regulates activity" "transcriptional regulation" 10090 PMC3619734 f areggio "Here, we show that in cultured myotubes undergoing atrophy, the activity of the PI3K/AKT pathway decreases, leading to activation of Foxo transcription factors and atrogin-1induction." SIGNOR-254990 FRAT1 protein Q92837 UNIPROT GSK3B/Axin/APC complex SIGNOR-C110 SIGNOR up-regulates binding 9606 9635432 t lperfetto "The frat family consists of three members: frat-1, -2, and -3. It has been shown that different sites of frat-1 interact with gsk-3 and dvl-1 and that wnt-1 disintegrates the complex formation of frat-1, dvl-1, and axin, resulting in the activation of the wnt signaling pathway" SIGNOR-227994 FRAT1 protein Q92837 UNIPROT GSK3B protein P49841 UNIPROT up-regulates binding 9606 SIGNOR-C110 9635432 t gcesareni "The frat family consists of three members: frat-1, -2, and -3. It has been shown that different sites of frat-1 interact with gsk-3 and dvl-1 and that wnt-1 disintegrates the complex formation of frat-1, dvl-1, and axin, resulting in the activation of the wnt signaling pathway" SIGNOR-58219 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 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 furtrethonium chemical CHEBI:134764 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-258643 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 CDK5 protein Q00535 UNIPROT "up-regulates activity" phosphorylation Tyr15 EKIGEGTyGTVFKAK 9606 BTO:0000007 14757045 t "Constitutively active Fyn phosphorylated Tyr15 of Cdk5. Fyn Facilitates Kinase Activity of Cdk5 Via Tyr15 Phosphorylation" SIGNOR-251156 wortmannin chemical CHEBI:52289 ChEBI PIK3CA protein P42336 UNIPROT down-regulates "chemical inhibition" 9606 8162590 t gcesareni "The microbial product wortmannin and some of its analogues have been shown to be potent inhibitors of phosphatidylinositol-3-kinase." SIGNOR-36557 FYN protein P06241 UNIPROT FYB1 protein O15117 UNIPROT "up-regulates activity" phosphorylation Tyr595 IEDDQEVyDDVAEQD 9606 BTO:0000661 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 FYN protein P06241 UNIPROT FYB1 protein O15117 UNIPROT "up-regulates activity" phosphorylation Tyr651 LDMGDEVyDDVDTSD 9606 BTO:0000661 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 FYN protein P06241 UNIPROT GRIN2A protein Q12879 UNIPROT up-regulates phosphorylation Tyr1325 RLLEGNFyGSLFSVP 9606 19834457 t gcesareni "The nr2a subunit of the nmda receptor is tyrosine-phosphorylated, with tyr 1325 as its one of the major phosphorylation site. Tyr 1325 phosphorylation site is required for src-induced potentiation of the nmda receptor channel in the striatum. Tyr 1325 was most prominently phosphorylated by fyn in vitro." SIGNOR-188527 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 FYN protein P06241 UNIPROT VAV1 protein P15498 UNIPROT up-regulates phosphorylation 9606 BTO:0000782 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 FZD1 protein Q9UP38 UNIPROT CEBPA protein P49715 UNIPROT down-regulates 9606 BTO:0000222 10937998 f fspada "Wnt signaling maintains preadipocytes in an undifferentiated state through inhibition of the adipogenic transcription factors ccaat/enhancer binding protein alpha (c/ebpalpha) and peroxisome proliferator- activated receptor gamma (ppargamma)" SIGNOR-80595 FZD1 protein Q9UP38 UNIPROT DVL1 protein O14640 UNIPROT "up-regulates activity" binding 9606 BTO:0000887;BTO:0001103 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-253512 FZD2 protein Q14332 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-258965 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 FZD7 protein O75084 UNIPROT GNAS protein P63092 UNIPROT "up-regulates activity" binding 9606 BTO:0000887;BTO:0001103 22944199 t gcesareni "Wnt7a binding to fzd7 activates pi3k through a g protein alpha s- dependent mechanism." SIGNOR-198831 FZD7 protein O75084 UNIPROT RAC1 protein P63000 UNIPROT "up-regulates activity" 23290138 f "Simone Vumbaca" "We observed that overexpression of Fzd7 or stimulation with FN resulted in increased levels of active Rac1 in primary myoblasts" SIGNOR-255647 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 FZD9 protein O00144 UNIPROT SPRY4 protein Q9C004 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0002058 15705594 f miannu "In NSCLC cells, Wnt-7a and Fzd-9 induced both cadherin and Sprouty-4 expression and stimulated the JNK pathway, but not beta-catenin/T cell factor activity." SIGNOR-253035 G3BP1 protein Q13283 UNIPROT Stress_granules phenotype SIGNOR-PH124 SIGNOR up-regulates 9606 BTO:0002181 23279204 f SARA "G3BP1 and G3BP2 form homo‐ and hetero‐multimers to induce SGs" SIGNOR-260984 GAB2 protein Q9UQC2 UNIPROT PIK3CA protein P42336 UNIPROT up-regulates binding 9606 BTO:0000782;BTO:0001271;BTO:0000785 24737791 t milica "The signaling mechanism utilizes an adaptor protein, shc, which binds to a phosphotyrosine residue on the il-2/15r?, Resulting in activation of grb2 and onto akt via the shc-grb2-gab2-pi3k-akt signaling pathway to increase cell proliferation and/or survival" SIGNOR-204966 GABARAPL1 protein Q9H0R8 UNIPROT SQSTM1 protein Q13501 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 17580304 t lperfetto "P62 binds both to lc3a and -b and the related gabarap family proteins/this interaction is necessary for autophagic degradation of p62-positive cytoplasmic inclusion bodies containing ubiquitinated proteins. We also demonstrate that alis are indistinguisha" SIGNOR-156304 GABARAP protein O95166 UNIPROT mTORC1 complex SIGNOR-C3 SIGNOR "up-regulates activity" binding 9606 BTO:0000567 11146101 t lperfetto "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-219391 GABARAP protein O95166 UNIPROT TBC1D25 protein Q3MII6 UNIPROT up-regulates binding 9606 21383079 t gcesareni "In this study, we report evidence demonstrating that oatl1, a putative rab guanosine triphosphatase-activating protein (gap), is a novel binding partner of atg8 homologues in mammalian cells. Oatl1 is recruited to isolation membranes and autophagosomes through direct interaction with atg8 homologues and is involved in the fusion between autophagosomes and lysosomes through its gap activity." SIGNOR-172536 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 GALR2 protein O43603 UNIPROT GNA12 protein Q03113 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257296 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 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 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 GATA1 protein P15976 UNIPROT CBFB protein Q13951 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0004475 19825991 f miannu "Gene expression arrays identified components of the PU.1-dependent transcriptome negatively regulated by GATA-1 in MEL cells, including CCAAT/enhancer binding protein alpha (Cebpa) and core-binding factor, beta subunit (Cbfb), which encode two key hematopoietic transcription factors." SIGNOR-254190 GATA1 protein P15976 UNIPROT Megakaryocyte_differentiation phenotype SIGNOR-PH103 SIGNOR "up-regulates activity" 10090 BTO:0000843 12032775 f "Studies involving point mutants of GATA-1 have shown that a direct physical interaction between GATA-1 and FOG-1 is essential for normal human erythroid and megakaryocyte maturation in vivo." SIGNOR-259961 GATA1 protein P15976 UNIPROT MPL protein P40238 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-254162 GATA1 protein P15976 UNIPROT RUNX1T1 protein Q06455 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002731 20487545 f Regulation miannu "GATA-1 transcription factor binds and transactivates the ETO proximal promoter in an erythroid/megakaryocytic-specific manner. Thus, trans-acting factors that are essential in erythroid/megakaryocytic differentiation govern ETO expression." SIGNOR-251929 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 GATA3 protein P23771 UNIPROT Adipogenesis phenotype SIGNOR-PH26 SIGNOR down-regulates 10090 11021798 f fspada "Constitutive gata-2 and gata-3 expression suppressed adipocyte differentiation and trapped cells at the preadipocyte stage." SIGNOR-78830 GATA6 protein Q92908 UNIPROT SEMA3C protein Q99985 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-253150 GATOR1 complex SIGNOR-C192 SIGNOR RRAGA protein Q7L523 UNIPROT "down-regulates activity" "gtpase-activating protein" -1 23723238 t "GATOR1 has GTPase-activating protein (GAP) activity for RagA and RagB, and its components are mutated in human cancer." SIGNOR-253562 GDF5 protein P43026 UNIPROT Cartilage_development phenotype SIGNOR-PH75 SIGNOR up-regulates 9606 21976273 f miannu "Growth and differentiation factor 5 (GDF5), a member of the bone morphogenetic protein (BMP) family, is essential for cartilage, bone, and joint formation." SIGNOR-252418 GDF5 protein P43026 UNIPROT ID1 protein P41134 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0004291 16716349 f Regulation miannu "GDF5 induces ID1 and ID3 in HUVSMC by a smad-dependent, MAPK-independent pathway. GDF5 binds to specific receptors, thereby inducing phosphorylation and translocation of smad1 to the nucleus where it is involved in the regulation of transcription." SIGNOR-251871 GDF5 protein P43026 UNIPROT Ossification phenotype SIGNOR-PH74 SIGNOR up-regulates 9606 21976273 f miannu "Growth and differentiation factor 5 (GDF5), a member of the bone morphogenetic protein (BMP) family, is essential for cartilage, bone, and joint formation." SIGNOR-252419 GDNF protein P39905 UNIPROT ID2 protein Q02363 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-252180 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 GDP smallmolecule CHEBI:17552 ChEBI GNAI1 protein P63096 UNIPROT down-regulates "chemical inhibition" 9606 12040175 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-88226 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 GDP smallmolecule CHEBI:17552 ChEBI GNAS protein P63092 UNIPROT down-regulates "chemical inhibition" 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-150549 gefitinib chemical CHEBI:49668 ChEBI EGFR protein P00533 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-192623 GFI1B protein Q5VTD9 UNIPROT MEF2C protein Q06413 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000661 21261500 f miannu "Here, we analyzed the MEF2C 5'-region, thus identifying potential regulatory binding sites for GFI1B, basic helix-loop-helix proteins, STAT5, and HOXA9/HOXA10. Chromatin immunoprecipitation and overexpression analyses demonstrated direct activation by GFI1B and LYL1 and inhibition by STAT5." SIGNOR-254206 GFI1 protein Q99684 UNIPROT BAX protein Q07812 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0002181 17213822 f miannu "Our results suggest that the interaction between ETS1 and GFI1 facilitates their binding to specific sites on the Bax promoter and represses Bax expression in vivo." SIGNOR-254203 GFI1 protein Q99684 UNIPROT CYP27B1 protein O15528 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001033 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 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 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 GH1 protein P01241 UNIPROT GHR protein P10912 UNIPROT up-regulates binding 9606 7862673 t gcesareni "The hghr only binds primate gh. Arg43 in hghr interacts with asp171 of hgh." SIGNOR-34129 GH1 protein P01241 UNIPROT PRLR protein P16471 UNIPROT up-regulates binding 9606 BTO:0000887 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 GIGYF1 protein O75420 UNIPROT "EIF4E2/GIGYF1 complex" complex SIGNOR-C256 SIGNOR "form complex" binding 9606 30917308 t lperfetto "4EHP forms complexes with the GYF domain-containing proteins GIGYF1 and GIGYF2, which are critical for this translational repression" SIGNOR-261011 GIGYF2 protein Q6Y7W6 UNIPROT "EIF4E2/GIGYF2 complex" complex SIGNOR-C257 SIGNOR "form complex" binding 9606 BTO:0000568 22751931 t SARA "A Novel 4EHP-GIGYF2 Translational Repressor Complex Is Essential for Mammalian Development|GIGYF2 interacts specifically with m4EHP. The stabilities of m4EHP and GIGYF2 proteins are coregulated." SIGNOR-261009 GLI1 protein P08151 UNIPROT Cell_growth phenotype SIGNOR-PH33 SIGNOR up-regulates 9606 3563490 f gcesareni "The gli gene is a member of a select group of cellular genes that are genetically altered in primary human tumors." SIGNOR-235196 GLI2 protein P10070 UNIPROT HHIP protein Q96QV1 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-209635 GMIP protein Q9P107 UNIPROT CDC42 protein P60953 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260507 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 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 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 GNAI2 protein P04899 UNIPROT ADCY1 protein Q08828 UNIPROT "down-regulates activity" binding 9606 19703466 t "Adenylate cyclase is regulated by stimulatory hormones through Gs(alpha s beta gamma) and inhibitory hormones through Gi(alpha i beta gamma)" SIGNOR-256499 GNAS protein P63092 UNIPROT Microtubule_polimerization phenotype SIGNOR-PH106 SIGNOR down-regulates -1 10224115 f miannu "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-256524 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 GNAS protein P63092 UNIPROT PI3K complex SIGNOR-C156 SIGNOR up-regulates binding 9606 BTO:0000887;BTO:0001103;BTO:0001760 22179044 t gcesareni "Notably, the fzd7 receptor complex was associated with g_?(s) and pi(3)k and these components were required for wnt7a to activate the akt/mtor growth pathway in myotubes. These data led us to hypothesize that g_?s Mediates the activation of pi3kinase following wnt7a binding to fzd7." SIGNOR-252678 GNG12 protein Q9UBI6 UNIPROT PIK3CA protein P42336 UNIPROT up-regulates binding 9606 BTO:0000586 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-141795 GNRH1 protein P01148 UNIPROT EGR1 protein P18146 UNIPROT "up-regulates activity" binding 10090 BTO:0004467 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 GNRH1 protein P01148 UNIPROT EGR1 protein P18146 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0004467 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 GOLGA2 protein Q08379 UNIPROT GORASP1 protein Q9BQQ3 UNIPROT "up-regulates quantity by stabilization" binding 9606 BTO:0000567 16489344 t Giulio "Previous studies have implicated the GM130–GRASP65 complex in diverse Golgi functions. Therefore, GM130–GRASP65 interactions are required for Golgi ribbon formation.|A surprising clue came from the observation that GM130 was required for stability of GRASP65." SIGNOR-260601 GOLPH3 protein Q9H4A6 UNIPROT mTORC1 complex SIGNOR-C3 SIGNOR "up-regulates activity" 9606 BTO:0000018;BTO:0005011 19553991 f "Mechanistically, GOLPH3 regulates cell size, enhances growth factor-induced mTOR signaling in human cancer cells and alters response to mTOR inhibitor in vivo." SIGNOR-253555 GOLPH3 protein Q9H4A6 UNIPROT mTORC2 complex SIGNOR-C2 SIGNOR "up-regulates activity" 9606 BTO:0000018;BTO:0005011 19553991 f "Mechanistically, GOLPH3 regulates cell size, enhances growth factor-induced mTOR signaling in human cancer cells and alters response to mTOR inhibitor in vivo." SIGNOR-253556 GPI protein P06744 UNIPROT AMFR protein Q9UKV5 UNIPROT up-regulates binding 9606 12527360 t gcesareni "Pgi is a housekeeping gene encoding phosphoglucose isomerase (pgi) a glycolytic enzyme that also functions as a cytokine (autocrine motility factor (amf)/neuroleukin/maturation factor) upon secretion from the cell and binding to its 78 kda seven-transmembrane domain receptor (gp78/amf-r)" SIGNOR-97270 GPR119 protein Q8TDV5 UNIPROT GNAI1 protein P63096 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257040 GPR132 protein Q9UNW8 UNIPROT GNA15 protein P30679 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257444 GPR174 protein Q9BXC1 UNIPROT GNAL protein P38405 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256900 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 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 GRB2 protein P62993 UNIPROT GAB2 protein Q9UQC2 UNIPROT up-regulates binding 9606 BTO:0000782;BTO:0001271;BTO:0000785 24737791 t milica "The signaling mechanism utilizes an adaptor protein, shc, which binds to a phosphotyrosine residue on the il-2/15r?, Resulting in activation of grb2 and onto akt via the shc-grb2-gab2-pi3k-akt signaling pathway to increase cell proliferation and/or survival" SIGNOR-204969 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 GRIP1 protein Q9Y3R0 UNIPROT MEF2C protein Q06413 UNIPROT up-regulates binding 9606 11062529 t gcesareni "The cofactors grip-1, cbp/p300 and pcaf have hat activity and function as co-activators for mef-2c during myogenesis." SIGNOR-83883 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 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 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 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 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 GRK4 protein P32298 UNIPROT BDKRB2 protein P30411 UNIPROT "down-regulates activity" phosphorylation Ser366 EPIQMENsMGTLRTS 9606 BTO:0000007 11517230 t gcesareni "...expression of GRK4Ž drastically increased the basal level of32P incorporation into B2R.[€]a clustered phosphorylation around Ser(346) is necessary for desensitization of the B2 receptor-induced phospholipase C activation." SIGNOR-247902 GRK4 protein P32298 UNIPROT BDKRB2 protein P30411 UNIPROT "down-regulates activity" phosphorylation Ser373 SMGTLRTsISVERQI 9606 BTO:0000007 11517230 t "Expression of GRK4α drastically increased the basal level of32P incorporation into B2R. GRK4α elevated the basal phosphorylation of Ser339 and Ser346/Ser348. phosphorylation of specific residues was correlated with the initiation of receptor internalization and the regulation of its desensitization." SIGNOR-251193 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 GRK6 protein P43250 UNIPROT BDKRB2 protein P30411 UNIPROT "down-regulates activity" phosphorylation Ser373 SMGTLRTsISVERQI 9606 BTO:0000007 11517230 t "Ligand-induced phosphorylation is found at Ser339 and Ser346/Ser348 that could be executed by several G protein-coupled receptor kinases. 32P labeling of peptide 3 containing pS346/pS348 was enhanced 1.5–3-fold as compared with mock-transfected cells in the order GRK6 < GRK5 < GRK2 < GRK4α < GRK3. several endogenous GRKs may phosphorylate the B2R and that the various GRKs, even without apparent effect on total GPCR phosphorylation levels, may induce distinct phosphorylation patterns with possible functional consequences for receptor desensitization and sequestration." SIGNOR-251205 GRK6 protein P43250 UNIPROT BDKRB2 protein P30411 UNIPROT "down-regulates activity" phosphorylation Ser375 GTLRTSIsVERQIHK 9606 BTO:0000007 11517230 t "Ligand-induced phosphorylation is found at Ser339 and Ser346/Ser348 that could be executed by several G protein-coupled receptor kinases. 32P labeling of peptide 3 containing pS346/pS348 was enhanced 1.5–3-fold as compared with mock-transfected cells in the order GRK6 < GRK5 < GRK2 < GRK4α < GRK3. several endogenous GRKs may phosphorylate the B2R and that the various GRKs, even without apparent effect on total GPCR phosphorylation levels, may induce distinct phosphorylation patterns with possible functional consequences for receptor desensitization and sequestration." SIGNOR-251206 GRPR protein P30550 UNIPROT GNAL protein P38405 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256917 g-secretase complex SIGNOR-C98 SIGNOR NOTCH4 protein Q99466 UNIPROT "up-regulates activity" cleavage 9606 25610395 t lperfetto "The membrane-bound Notch segment that results from this cleavage, known as Notch Intracellular Truncation domain (NEXT), is a -secretase substrate (Kopan and Ilagan, 2009). -Secretase performs the subsequent cleavage at S3 (De Strooper et al., 1999), releasing Notch intracellular domain (NICD) from the membrane and allowing for signal transduction through binding with the CBL-1, Su(H), Lag-1 (CSL; Schroeter et al., 1998; Struhl and Adachi, 1998) family of DNA binding proteins." SIGNOR-209729 g-secretase complex SIGNOR-C98 SIGNOR NOTCH proteinfamily SIGNOR-PF30 SIGNOR "up-regulates activity" cleavage 9606 25610395 t lperfetto "The membrane-bound Notch segment that results from this cleavage, known as Notch Intracellular Truncation domain (NEXT), is a -secretase substrate (Kopan and Ilagan, 2009). -Secretase performs the subsequent cleavage at S3 (De Strooper et al., 1999), releasing Notch intracellular domain (NICD) from the membrane and allowing for signal transduction through binding with the CBL-1, Su(H), Lag-1 (CSL; Schroeter et al., 1998; Struhl and Adachi, 1998) family of DNA binding proteins." SIGNOR-254328 GSK1059615 chemical CHEBI:71955 ChEBI PI3K complex SIGNOR-C156 SIGNOR down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-252667 GSK1059615 chemical CHEBI:71955 ChEBI PIK3CB protein P42338 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-192774 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 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 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 MAFB protein Q9Y5Q3 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-159429 GSK3B/Axin/APC complex SIGNOR-C110 SIGNOR CTNNB1 protein P35222 UNIPROT "down-regulates activity" phosphorylation Ser37 YLDSGIHsGATTTAP 9606 BTO:0000586 16293724 t lperfetto "This leads to the inactivation and release of glycogen synthase kinase 3beta from its complex with axin, thereby relieving the inhibitory phosphorylation of beta-catenin and activating its signaling pathway." SIGNOR-227889 GSK3B/Axin/APC complex SIGNOR-C110 SIGNOR CTNNB1 protein P35222 UNIPROT "down-regulates activity" phosphorylation Ser37 YLDSGIHsGATTTAP 9606 BTO:0000938 BTO:0000142 19303846 t lperfetto "GSK3β regulates β-catenin stability by phosphorylating serine and threonine residues (Ser33/37 and Thr41) important for targeting β-catenin for ubiquitin-dependent proteasomal degradation" SIGNOR-227874 GSK3B protein P49841 UNIPROT AXIN1 protein O15169 UNIPROT "up-regulates activity" phosphorylation Thr481 HVQRVLRtPGRQSPG 9606 BTO:0000007 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 GSK3B protein P49841 UNIPROT AXIN1 protein O15169 UNIPROT up-regulates binding 9606 BTO:0000586 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 GSK3B protein P49841 UNIPROT CCND3 protein P30281 UNIPROT down-regulates phosphorylation Thr283 QGPSQTStPTDVTAI 9606 16331257 t lperfetto "We have previously shown that both basal and camp-induced degradation of cyclin d3 in reh cells is dependent on thr-283 phosphorylation by glycogen synthase kinase-3beta (gsk-3beta)." SIGNOR-142880 GSK3B protein P49841 UNIPROT CCNE1 protein P24864 UNIPROT down-regulates phosphorylation Thr395 PLPSGLLtPPQSGKK 9606 14536078 t gcesareni "Our experiments suggest that gsk3 is the kinase primarily responsible for phosphorylation of cyclin e on t380" SIGNOR-118559 GSK3B protein P49841 UNIPROT CCNE1 protein P24864 UNIPROT down-regulates phosphorylation Thr77 DPCSLIPtPDKEDDD 9606 14536078 t gcesareni "Our experiments suggest that gsk3 is the kinase primarily responsible for phosphorylation of cyclin e on t380" SIGNOR-118563 GSK3B protein P49841 UNIPROT CRMP1 protein Q14194 UNIPROT up-regulates phosphorylation Thr514 PATPKYAtPAPSAKS 9606 BTO:0000938 16611631 t lperfetto "Using in vitro kinase assays and pharmacological inhibition of gsk3 as described above for crmp2 and crmp4, it was found that thr509 (and presumably ser518 and thr514) of human crmp1 is phosphorylated by gsk3, following priming of ser522 by cdk5" SIGNOR-145999 GSK3B protein P49841 UNIPROT CTNNB1 protein P35222 UNIPROT "down-regulates activity" phosphorylation Ser33 QQQSYLDsGIHSGAT 9606 BTO:0000586 SIGNOR-C110 16293724 t gcesareni "This leads to the inactivation and release of glycogen synthase kinase 3beta from its complex with axin, thereby relieving the inhibitory phosphorylation of beta-catenin and activating its signaling pathway." SIGNOR-141799 GSK3B protein P49841 UNIPROT DPYSL3 protein Q14195 UNIPROT "up-regulates activity" phosphorylation Thr509 PVFDLTTtPKGGTPA 10116 16611631 t lperfetto "Together, these results suggest that crmp4 is able to increase neurite formation and elongation in neurons, although not as potently as crmp2, and that this process is regulated by ser522/ser518/thr514/thr509 phosphorylation in both cases. We demonstrate that cdk5 primes crmp2 and crmp4 for subsequent phosphorylation by gsk3, whereas dyrk2, phosphorylates and primes only crmp4 in vitro" SIGNOR-146011 GSK3B protein P49841 UNIPROT DPYSL3 protein Q14195 UNIPROT "up-regulates activity" phosphorylation Thr514 TTTPKGGtPAGSARG 10116 16611631 t lperfetto "Together, these results suggest that crmp4 is able to increase neurite formation and elongation in neurons, although not as potently as crmp2, and that this process is regulated by ser522/ser518/thr514/thr509 phosphorylation in both cases. We demonstrate that cdk5 primes crmp2 and crmp4 for subsequent phosphorylation by gsk3, whereas dyrk2, phosphorylates and primes only crmp4 in vitro" SIGNOR-146015 GSK3B protein P49841 UNIPROT EIF2B1 protein Q14232 UNIPROT down-regulates binding 9606 21798082 t gcesareni "Akt also promotes protein synthesis by phosphorylating and inactivating gsk3b, thus releasing the gsk3b-dependent inhibition of the eukariotic translation initiation factor 2b (eif2b)." SIGNOR-175436 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 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 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 KAT5 protein Q92993 UNIPROT up-regulates phosphorylation Ser86 TKNGLPGsRPGSPER 9606 21658600 t gcesareni "We demonstrate that gsk-3 phosphorylates serine 86 of the p53-acetyltransferase tip60. A tip60(s86a) mutant was less active to induce p53 k120 acetylation, histone 4 acetylation, and expression of puma" SIGNOR-174049 INTS10 protein Q9NVR2 UNIPROT "Integrator complex" complex SIGNOR-C265 SIGNOR "form complex" binding 7227 26220997 t lperfetto "Integrator is a metazoan-specific multisubunit, multifunctional protein complex composed of 14 subunits named Int1–Int14 (Integrator subunits) " SIGNOR-261473 GSK3B protein P49841 UNIPROT MAFB protein Q9Y5Q3 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-159473 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 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 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 MCL1 protein Q07820 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser159 NNTSTDGsLPSTPPP 10090 BTO:0003328 16543145 t "MCL-1 was phosphorylated by GSK-3 at a conserved GSK-3 phosphorylation site (S159). S159 phosphorylation of MCL-1 was induced by IL-3 withdrawal or PI3K inhibition and prevented by AKT or inhibition of GSK-3, and it led to increased ubiquitinylation and degradation of MCL-1." SIGNOR-251242 GSK690693 chemical CHEBI:90677 ChEBI AKT2 protein P31751 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-193003 GSK3B protein P49841 UNIPROT NFATC2 protein Q13469 UNIPROT down-regulates phosphorylation 9606 15276472 t lperfetto "Gsk3 was previously shown to directly phosphorylate the n-terminal regulatory domain of nfatc1, thus antagonizing the action of calcineurin and inhibiting nuclear shuttling of nfat." SIGNOR-179784 GSK3B protein P49841 UNIPROT NFE2L1 protein Q14494 UNIPROT down-regulates phosphorylation Ser379 SQDFLLFsPEVESLP 9606 BTO:0000938 23623971 t lperfetto "Glycogen synthase kinase 3 regulates expression of nuclear factor-erythroid-2 related transcription factor-1 (nrf1) and inhibits pro-survival function of nrf1" SIGNOR-193450 GSK3B protein P49841 UNIPROT PDX1 protein P52945 UNIPROT "down-regulates quantity" phosphorylation Ser61 LGALEQGsPPDISPY 10090 BTO:0000783;BTO:0002284 16407209 t "Here we show that a minor portion of IPF1/PDX1 is phosphorylated on serine 61 and/or serine 66 in pancreatic beta-cells. This phosphorylated form of IPF1/PDX1 preferentially accumulates following proteasome inhibition, an effect that is prevented by inhibition of glycogen synthase kinase 3 (GSK3) activity." SIGNOR-255543 GSK3B protein P49841 UNIPROT PDX1 protein P52945 UNIPROT "down-regulates quantity" phosphorylation Ser66 QGSPPDIsPYEVPPL 10090 BTO:0000783;BTO:0002284 16407209 t "Here we show that a minor portion of IPF1/PDX1 is phosphorylated on serine 61 and/or serine 66 in pancreatic beta-cells. This phosphorylated form of IPF1/PDX1 preferentially accumulates following proteasome inhibition, an effect that is prevented by inhibition of glycogen synthase kinase 3 (GSK3) activity." SIGNOR-255544 GSK3B protein P49841 UNIPROT SMAD1 protein Q15797 UNIPROT down-regulates phosphorylation 9606 18045539 t gcesareni "Phosphorylation at the gsk3 sites represses the transcriptional activity of smad1 by enhancing proteasomal degradation of psmad1cter" SIGNOR-159484 GSK3B protein P49841 UNIPROT SMAD3 protein P84022 UNIPROT "down-regulates quantity by destabilization" phosphorylation Thr66 NVNTKCItIPRSLDG 9606 18172167 t lpetrilli "Mechanistically, axin facilitates gsk3-beta-mediated phosphorylation of smad3 at thr66, which triggers smad3 ubiquitination and degradation." SIGNOR-160318 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 GSK3B protein P49841 UNIPROT SNCAIP protein Q9Y6H5 UNIPROT down-regulates phosphorylation Ser556 AQKSEGKsLPSSPSS 9606 BTO:0000938 16174773 t lperfetto "Synphilin-1 s556a mutant, which is less phosphorylated by gsk3beta, formed more inclusion bodies than wild type synphilin-1. Mutation analysis showed that ser556 is a major gsk3beta phosphorylation site in synphilin-1" SIGNOR-140609 GSK3B protein P49841 UNIPROT TP53 protein P04637 UNIPROT "up-regulates activity" phosphorylation Ser33 LPENNVLsPLPSQAM 9606 BTO:0000971 11483158 t "Glycogen synthase kinase3 beta phosphorylates serine 33 of p53 and activates p53's transcriptional activity." SIGNOR-251258 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 GTF2F1 protein P35269 UNIPROT GTF2F1 protein P35269 UNIPROT down-regulates phosphorylation Thr389 RGNSRPGtPSAEGGS 9606 10428810 t gcesareni "We show that tfiifalpha possesses a serine/threonine kinase activity, allowing an autophosphorylation of the two residues at position serine 385 and threonine 389. Mutation analysis strongly suggests that autophosphorylation of both sites regulates the transcription elongation process." SIGNOR-69771 GTF2H1 protein P32780 UNIPROT E2F1 protein Q01094 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser403 PEEFISLsPPHEALD -1 10428966 t "TFIIH-mediated phosphorylation of E2F-1 plays a role in triggering E2F-1 degradation during S phase. E2F-1 activation domain interacts with a kinase activity which phosphorylates two sites, Ser403 and Thr433, within the activation domain. We demonstrate that TFIIH is responsible for the E2F-1 phosphorylation observed in cell extracts and that endogenous E2F-1 interacts in vivo with p62, a component of TFIIH, during S phase." SIGNOR-251259 Guanfacine chemical CHEBI:5558 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-258918 GUCA2A protein Q02747 UNIPROT GUCY2C protein P25092 UNIPROT up-regulates binding 9606 BTO:0000672 10845107 t gcesareni "Guanylins activate two receptors, gc-c and ok-gc, which are expressed in intestine and/or kidney" SIGNOR-78096 GUCA2B protein Q16661 UNIPROT GUCY2C protein P25092 UNIPROT up-regulates binding 9606 BTO:0000672 10845107 t gcesareni "Guanylins activate two receptors, gc-c and ok-gc, which are expressed in intestine and/or kidney." SIGNOR-78120 GUCY1A1 protein Q02108 UNIPROT GUCY1A3-B2 complex SIGNOR-C139 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-244116 GUCY1A1 protein Q02108 UNIPROT GUCY1A3-B3 complex SIGNOR-C140 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-243983 GUCY1A2 protein P33402 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-243971 GXYLT2 protein A0PJZ3 UNIPROT NOTCH proteinfamily SIGNOR-PF30 SIGNOR up-regulates binding 9606 22117070 t "Xylosylation in ER membrane." gcesareni "Recently, we have shown (28) that two members of the human glycosyltransferase 8 family (gt8) (29), gxylt1 and gxylt2 (glucoside-xylosyltransferase 1/2), are able to transfer the first alfa1,3-linked xylose to o-glucosylated mammalian notch egf repeats." SIGNOR-254314 GYS1 protein P13807 UNIPROT Glycogen_synthesis phenotype SIGNOR-PH39 SIGNOR up-regulates 9534 BTO:0004055 14593110 f lperfetto "Glycogen synthase, a key enzyme in the regulation of glycogen synthesis by insulin, is controlled by multisite phosphorylation." SIGNOR-235751 GZMA protein P12544 UNIPROT SET protein Q01105 UNIPROT down-regulates cleavage 9606 11555662 t miannu "Gzma cleaved the nucleosome assembly protein set after lys176 and disrupted its nucleosome assembly activity." SIGNOR-110462 GZMB protein P10144 UNIPROT IGF2R protein P11717 UNIPROT up-regulates binding 9606 BTO:0000782;BTO:0000776 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 H2AC11 protein P0C0S8 UNIPROT 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-183890 HABP4 protein Q5JVS0 UNIPROT MEF2C protein Q06413 UNIPROT "down-regulates activity" binding 10116 15862299 t llicata "MEF2C DNA-binding activity is inhibited through its interaction with the regulatory protein Ki-1/57." SIGNOR-238283 haloperidol chemical CHEBI:5613 ChEBI HTR1D protein P28221 UNIPROT "down-regulates activity" "chemical inhibition" 10116 BTO:0000529 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-258522 HBA1 protein P69905 UNIPROT AHSP protein Q9NZD4 UNIPROT "down-regulates activity" 9606 2545495 f Regulation miannu "EDRF is rapidly inactivated by hemoglobin and superoxide." SIGNOR-251751 HBB protein P68871 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-251748 HBB protein P68871 UNIPROT AHSP protein Q9NZD4 UNIPROT "down-regulates activity" 9606 2545495 f Regulation miannu "EDRF is rapidly inactivated by hemoglobin and superoxide." SIGNOR-251750 HCK protein P08631 UNIPROT BCR-ABL "fusion protein" SIGNOR-FP6 SIGNOR "up-regulates activity" phosphorylation Tyr875 GLITTLHyPAPKRNK 9606 16912036 t Manara "Src family kinases phosphorylate the Bcr-Abl SH3-SH2 region and modulate Bcr-Abl transforming activity. | Tyrosine phosphorylation of the SH3-SH2 region is essential for full Bcr-Abl biological activity." SIGNOR-260816 HCK protein P08631 UNIPROT BCR-ABL "fusion protein" SIGNOR-FP6 SIGNOR up-regulates phosphorylation Tyr177 ADAEKPFyVNVEFHH 9606 BTO:0001271 9407116 t lperfetto "The src family kinase hck interacts with bcr-abl by a kinase-independent mechanism and phosphorylates the grb2-binding site of bcr" SIGNOR-53964 HCK protein P08631 UNIPROT CBL protein P22681 UNIPROT unknown phosphorylation 10090 BTO:0000944 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 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 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 HCK protein P08631 UNIPROT STAT3 protein P40763 UNIPROT "up-regulates activity" phosphorylation Tyr705 DPGSAAPyLKTKFIC -1 12244095 t "Activation of STAT3 by the Src family kinase Hck requires a functional SH3 domain. Direct Phosphorylation of STAT3 on Tyr-705 by Src Family Kinases" SIGNOR-251267 HCRTR1 protein O43613 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-257012 HCRTR2 protein O43614 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-257124 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 HDAC1 protein Q13547 UNIPROT NfKb-p65/p50 complex SIGNOR-C13 SIGNOR down-regulates binding 9606 17183360 t lperfetto "Phosphorylation at thr505 by the chk1 inhibits rela transactivation and results in its increased association with hdac1." SIGNOR-217409 HDAC1 protein Q13547 UNIPROT RELA protein Q04206 UNIPROT down-regulates binding 9606 SIGNOR-C13 17183360 t gcesareni "Phosphorylation at thr505 by the chk1 inhibits rela transactivation and results in its increased association with hdac1." SIGNOR-151425 HDAC1 protein Q13547 UNIPROT RELN protein P78509 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 19029285 f miannu "induction of the reelin and GAD67 mRNAs is accompanied by the dissociation of repressor complexes containing all three DNMTs, MeCP2, and HDAC1 from the corresponding promoters and by increased local histone acetylation." SIGNOR-254577 HDAC3 protein O15379 UNIPROT SMAD7 protein O15105 UNIPROT up-regulates binding 9606 23213415 t gcesareni "We show here that smad7 can form a complex with endogenous histone deacetylase proteins hdac-1 and hdac-3 in nih 3t3 mouse fibroblast cells" SIGNOR-199967 HDAC4 protein P56524 UNIPROT HOXB13 protein Q92826 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001130 19013255 f miannu "Recruitment of HDAC4 by transcription factor YY1 represses HOXB13 to affect cell growth in AR-negative prostate cancers." SIGNOR-254232 HDAC4 protein P56524 UNIPROT RUNX2 protein Q13950 UNIPROT "down-regulates activity" deacetylation 9606 BTO:0000007 16613856 t lperfetto "HDAC4 and HDAC5 deacetylate Runx2, allowing the protein to undergo Smurf-mediated degradation" SIGNOR-227547 Hemoglobin complex SIGNOR-C209 SIGNOR hb:hp complex SIGNOR-C149 SIGNOR "form complex" binding 9606 11854029 t mianuu "CD163 was identified as the endocytic receptor binding hemoglobin (Hb) in complex with the plasma protein haptoglobin (Hp). This specific receptor-ligand interaction leading to removal from plasma of the Hp-Hb complex-but not free Hp or Hb-now explains the depletion of circulating Hp in individuals with increased intravascular hemolysis." SIGNOR-255284 hexestrol chemical CHEBI:31669 ChEBI AKR1C1 protein Q04828 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-193230 hexestrol chemical CHEBI:31669 ChEBI AKR1C2 protein P52895 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-193300 HEXIM1 protein O94992 UNIPROT P-TEFb complex SIGNOR-C238 SIGNOR "down-regulates activity" binding 9606 BTO:0001545 18371977 t miannu "Studies show that more than half of P-TEFb in cells is associated with HEXIM1, which results in the inactivation of P-TEFb. The mislocalization of HEXIM1 and the increased P-TEFb-dependent transcription caused by NPMc+ suggests that the misregulated activity of PTEFb may contribute to the tumorigenesis of NPMc+ AML." SIGNOR-260135 HIC1 protein Q14526 UNIPROT ACKR3 protein P25106 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001033 23340301 f miannu "we showed that CXCR7 promoter in prostate cancer cells is negatively regulated by HIC1, which may be responsible for prostate cancer progression." SIGNOR-254238 HIC1 protein Q14526 UNIPROT E2F1 protein Q01094 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000452 19486893 f miannu "HIC1 is also implicated in growth control since it recruits BRG1, one of the two alternative ATPases (BRM or BRG1) of SWI/SNF chromatin-remodeling complexes to repress transcription of E2F1 in quiescent fibroblasts." SIGNOR-254239 HIC1 protein Q14526 UNIPROT EFNA1 protein P20827 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000150 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 HIF1A protein Q16665 UNIPROT Epithelial-mesenchymal_transition phenotype SIGNOR-PH45 SIGNOR up-regulates 9606 BTO:0001033 27476001 f miannu "Our present study reveals that DAB2IP prevents EMT and metastasis of prostate cancer through targeting PROX1 gene transcription and destabilizing HIF1α protein, which provides a new insight into mechanism that DAB2IP regulates EMT and PCa metastasis." SIGNOR-254768 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 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 FAM162A protein Q96A26 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15082785 t Giulio "In this work, we report the identification of an HIF-1 alpha-responsive proapoptotic molecule, HGTD-P. Its expression was directly regulated by HIF-1 alpha through a hypoxia-responsive element on the HGTD-P promoter region." SIGNOR-260292 HIPK2 protein Q9H2X6 UNIPROT CDKN1B protein P46527 UNIPROT up-regulates phosphorylation Ser10 NVRVSNGsPSLERMD 9606 21715331 t lperfetto "Homeodomain-interacting protein kinase-2 stabilizes p27(kip1) by its phosphorylation at serine 10 and contributes to cell motility" SIGNOR-174617 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 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 HK2 protein P52789 UNIPROT Cell_death phenotype SIGNOR-PH109 SIGNOR "down-regulates activity" 10090 BTO:0000452 16892090 f "HK II via its mitochondrial location also suppresses the death of cancer cells, thus increasing their possibility for metastasis and the ultimate death of the human host" SIGNOR-259979 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 HLA-G protein P17693 UNIPROT KIR2DL4 protein Q99706 UNIPROT up-regulates binding 9606 10190900 t gcesareni "Recombinant soluble kir2dl4 binds to cells expressing hla-g but not to cells expressing other hla class i molecules." SIGNOR-66132 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 HOXD10 protein P28358 UNIPROT "up-regulates activity" binding -1 8890171 t 2 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. 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-240556 HMOX1 protein P09601 UNIPROT BAD protein Q92934 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-256304 HMOX1 protein P09601 UNIPROT HBA1 protein P69905 UNIPROT "down-regulates activity" 9606 10490932 t Regulation miannu "Heme oxygenase (HO), by catabolizing heme to bile pigments, down-regulates cellular hemoprotein, hemoglobin, and heme" SIGNOR-251813 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 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 HNF1B protein P35680 UNIPROT ALB protein P02768 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 1673926 f Regulation miannu "VHNF1 transactivated the albumin promoter in transfection experiments" SIGNOR-251930 HNF4A protein P41235 UNIPROT GK protein P32189 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18805788 f gcesareni "In the gk gene regulation, foxo1 represses hnf-4-potentiated transcription of the gene, whereas it synergizes with hnf-4 in activating the g6pase gene transcription" SIGNOR-181274 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 HNRNPA2B1 protein P22626 UNIPROT CDK5R1 protein Q15078 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000938 24792867 f miannu "Hnrnpa2/b1 protein directly interacts with the r1 and r2 regions ofcdk5r13_-utr and displays a negative regulatory activity on its expression" SIGNOR-205023 HOXA10 protein P31260 UNIPROT MEF2C protein Q06413 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000661 21261500 f miannu "Overexpression of HOXA9 or HOXA10 in JURKAT cells by lentiviral transduction resulted in decreased expression of MEF2C, indicating repression by these homeodomain proteins. HOXA9/10 inhibits expression of MEF2C via NMYC" SIGNOR-254212 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 HOXC11 protein O43248 UNIPROT HNF1A protein P20823 UNIPROT up-regulates 9606 BTO:0000567;BTO:0000195 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 HOXC13 protein P31276 UNIPROT FOXN1 protein O15353 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001253 21191399 f miannu "Hoxc13-dependent activation of foxn1 is part of a regulatory cascade controlling the expression of terminal differentiation markers." SIGNOR-170850 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 HPS1 protein Q92902 UNIPROT BLOC-3 complex SIGNOR-C253 SIGNOR "form complex" binding 9606 20048159 t lperfetto "Two of these genes, HPS1 and HPS4, encode components of the biogenesis of lysosome-related organelles complex-3 (BLOC-3). Herein we show that recombinant HPS1-HPS4 produced in insect cells can be efficiently isolated as a 1:1 heterodimer." SIGNOR-260691 HPS3 protein Q969F9 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 HPS6" SIGNOR-260688 HPS5 protein Q9UPZ3 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 HPS7" SIGNOR-260689 HRAS protein P01112 UNIPROT PIK3CA protein P42336 UNIPROT up-regulates binding 9606 8052307 t gcesareni "In vivo, dominant negative ras mutant n17 inhibits growth factor induced production of 3' phosphorylated phosphoinositides in pc12 cells, and transfection of ras, but not raf, into cos cells results in a large elevation in the level of these lipids. 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-35878 HRAS protein P01112 UNIPROT PIK3CB protein P42338 UNIPROT "up-regulates activity" binding 9606 21779497 t lperfetto "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." SIGNOR-175189 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 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 HRH2 protein P25021 UNIPROT GNAQ protein P50148 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257375 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 HSF4 protein Q9ULV5 UNIPROT DNASE2B protein Q8WZ79 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 23507146 f miannu "We found that HSF4 promoted the expression and DNase activity of DLAD by directly binding to the DLAD promoter." SIGNOR-254479 HSP90AA1 protein P07900 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-251536 HSP90AA1 protein P07900 UNIPROT NOS3 protein P29474 UNIPROT up-regulates binding 9606 9580552 t miannu "The binding of hsp90 to enos enhances the activation of enos." SIGNOR-57211 HSPA1B protein P0DMV9 UNIPROT NOD2 protein Q9HC29 UNIPROT "up-regulates quantity by stabilization" binding 9606 24790089 t miannu "The molecular chaperone HSP70 binds to and stabilizes NOD2, an important protein involved in Crohn disease." SIGNOR-252417 HSPA2 protein P54652 UNIPROT MAP3K5 protein Q99683 UNIPROT down-regulates binding 9606 12391142 t gcesareni "Coimmunoprecipitation analysis revealed a physical interaction between endogenous hsp72 and ask1 in nih 3t3 cells exposed to mild heat shock. Hsp72 blocked both the homo-oligomerization of ask1 and ask1-dependent apoptosis." SIGNOR-94565 HSPA5 protein P11021 UNIPROT ATF6 protein P18850 UNIPROT "down-regulates activity" binding 9606 31226023 t miannu "Similar to PERK and IRE1, ATF6 is activated by ER stress-induced dissociation from GRP78" SIGNOR-260179 HSPA5 protein P11021 UNIPROT EIF2AK3 protein Q9NZJ5 UNIPROT "down-regulates activity" binding 9606 31226023 t miannu "In the stressed ER, protein chaperone GRP78 binds to unfolded proteins and dissociates from the luminal domain of PERK, leading to oligomerization and activation of PERK by autophosphorylation." SIGNOR-260164 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 HSPA8 protein P11142 UNIPROT "AP-2/clathrin vescicle" complex SIGNOR-C249 SIGNOR "down-regulates quantity by destabilization" binding 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-260718 HSPB1 protein P04792 UNIPROT CASP3 protein P42574 UNIPROT down-regulates 9606 10544189 f gcesareni "Hsp27 overexpression delays poly(adp-ribose)polymerase cleavage and procaspase-3 activation." SIGNOR-71869 HSPB1 protein P04792 UNIPROT DIABLO protein Q9NR28 UNIPROT down-regulates 9606 12855565 f gcesareni "These data demonstrate that hsp27 inhibits the release of smac" SIGNOR-103539 HSPG2 protein P98160 UNIPROT PTPRS protein Q13332 UNIPROT up-regulates binding 9606 11865065 t gcesareni "We demonstrate here that cptpsigma is a heparin-binding protein and that its basal lamina ligands include the heparan sulfate proteoglycans (hspgs) agrin and collagen xviii." SIGNOR-115246 HTR1A protein P08908 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-256972 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 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 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 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 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 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 hydroxyurea chemical CHEBI:44423 ChEBI RRM2 protein P31350 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0001061 14583450 t miannu "In PC3 cells, hydroxyurea inhibited hRRM2 and resulted in increased sensitivity to UV irradiation." SIGNOR-259355 "ibritumomab tiuxetan" antibody DB00078 DRUGBANK MS4A1 protein P11836 UNIPROT "down-regulates activity" binding 9606 BTO:0002846 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 ibrutinib chemical CHEBI:76612 ChEBI BTK protein Q06187 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189641 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 IC-87114 chemical CHEBI:90686 ChEBI PI3K complex SIGNOR-C156 SIGNOR down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-252662 ID1 protein P41134 UNIPROT MYOD/E12E47 complex SIGNOR-C127 SIGNOR "down-regulates activity" binding 10090 BTO:0004058 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-241128 ID1 protein P41134 UNIPROT MYOD/E2-2 complex SIGNOR-C129 SIGNOR "down-regulates activity" binding 10090 BTO:0004058 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-241125 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 IDH1 protein O75874 UNIPROT 2-oxoglutarate(2-) smallmolecule CHEBI:16810 ChEBI "up-regulates quantity" "small molecule catalysis" 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 α-ketoglutarate (αKG) into the oncometabolite R2-hydroxyglutarate (R2-HG), which can competitively inhibit multiple αKG-dependent dioxygenases." SIGNOR-253135 IDH1 protein O75874 UNIPROT "isocitric acid" smallmolecule CHEBI:30887 ChEBI "down-regulates quantity" 26178471 t lperfetto "Isocitrate dehydrogenases (IDH) convert isocitrate to alpha-ketoglutarate (α-KG)" SIGNOR-253137 IFNAR complex SIGNOR-C243 SIGNOR CCL7 protein P80098 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-260852 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 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 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 IFNGR1 protein P15260 UNIPROT JAK2 protein O60674 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-150197 IFNL1 protein Q8IU54 UNIPROT IFNLR1 protein Q8IU57 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-96174 IGF1 protein P05019 UNIPROT FBN1 protein P35555 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10116 BTO:0000951 17200203 f "Regulation of expression" miannu "Decorin and IGF-I induce fibrillin-1 protein synthesis in normal rat kidney fibroblasts" SIGNOR-251862 IGF1 protein P05019 UNIPROT IGF1R protein P08069 UNIPROT "up-regulates activity" binding 9606 21798082 t lperfetto "Binding of IGF1 to its receptor leads to activation of its intrinsic tyrosine kinase and autophosphorylation, thus generating docking sites for insulin receptor substrate (IRS), which is also phosphorylated by the IGF1 receptor." SIGNOR-175662 IGF1 protein P05019 UNIPROT IGF1R protein P08069 UNIPROT up-regulates binding 9606 19029956 t lperfetto "At the cellular level, the ligands IGF1, IGF2 and insulin bind to various members of the insulin receptor (IR) - IGF1 receptor (IGF1R) family." SIGNOR-182484 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 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 IGF1R protein P08069 UNIPROT PIK3R1 protein P27986 UNIPROT up-regulates binding 9606 18595745 t gcesareni "Igf-1 activated both the pi3k and the extracellular signal-regulated kinase [?] (erk [?]) Pathways as evidenced by phosphorylation of either akt or erk1 [?]/2 (respectively)" SIGNOR-179386 IKBKB protein O14920 UNIPROT CYLD protein Q9NQC7 UNIPROT "down-regulates activity" phosphorylation Ser436 TNGSIGHsPLSLSAQ 9606 24614225 t lperfetto "The phosphorylation of cyld was completely abolished by the combined mutations of the entire serine cluster (m4, lane 5). Similar results were obtained with the ikk holoenzyme (fig. 4c, panel 1), recombinant ikk_ (panel 2), and recombinant ikk_cyld phosphorylation may serve as a mechanism to inactivate its traf2 deubiquitination activity." SIGNOR-204728 IKBKB protein O14920 UNIPROT CYLD protein Q9NQC7 UNIPROT "up-regulates activity" phosphorylation Ser441 GHSPLSLsAQSVMEE 9606 BTO:0000938 24614225 t lperfetto "The phosphorylation of cyld was completely abolished by the combined mutations of the entire serine cluster (m4, lane 5). Similar results were obtained with the ikk holoenzyme (fig. 4c, panel 1), recombinant ikk_ (panel 2), and recombinant ikk_cyld phosphorylation may serve as a mechanism to inactivate its traf2 deubiquitination activity." SIGNOR-204736 IKBKB protein O14920 UNIPROT IKBKB protein O14920 UNIPROT "down-regulates activity" phosphorylation Ser695 MSQPSTAsNSLPEPA 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-251281 IKBKB protein O14920 UNIPROT IKBKB protein O14920 UNIPROT "down-regulates activity" phosphorylation Ser697 QPSTASNsLPEPAKK 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-251282 IKBKB protein O14920 UNIPROT IRS1 protein P35568 UNIPROT "down-regulates activity" phosphorylation Ser274 RSKSQSSsNCSNPIS -1 12351658 t "IRS-1 is a novel direct substrate for IKK and that phosphorylation of IRS-1 at Ser(312) (and other sites) by IKK may contribute to the insulin resistance mediated by activation of inflammatory pathways." SIGNOR-251291 IKBKB protein O14920 UNIPROT IRS1 protein P35568 UNIPROT "down-regulates activity" phosphorylation Ser307 TRRSRTEsITATSPA -1 12351658 t "IRS-1 is a novel direct substrate for IKK and that phosphorylation of IRS-1 at Ser(312) (and other sites) by IKK may contribute to the insulin resistance mediated by activation of inflammatory pathways." SIGNOR-251292 IKBKB protein O14920 UNIPROT NfKb-p65/p50 complex SIGNOR-C13 SIGNOR down-regulates phosphorylation 9606 10469655 t lperfetto "Ikkbeta phosphorylates p105 resulting in its degradation, which releases tpl2 resulting in activation of the pro-proliferative map kinase- pathway." SIGNOR-217400 IKBKB protein O14920 UNIPROT NfKb-p65/p50 complex SIGNOR-C13 SIGNOR up-regulates phosphorylation 9606 BTO:0000150;BTO:0000782 16046471 t lperfetto "Rela is phosphorylated at ser536 by ikkbeta, ikkalfa, ikkepsilon, nf-kb activating kinase (nak, also known as tank-binding kinase-1 tbk1) and rsk1 (also known as p90 ribosomal protein s6 kinase (p90s6k) .we now present evidence that suggests that the upstream kinase ikkbeta plays an important role in tax-induced p53 inhibition through phosphorylation of p65/rela at ser-536. .Ikkbeta Plays an important role in tax-induced p53 inhibition through phosphorylation of p65/rela at ser-536. ." SIGNOR-217427 IKBKE protein Q14164 UNIPROT IRF3 protein Q14653 UNIPROT "up-regulates activity" phosphorylation Ser398 VDLHISNsHPLSLTS -1 18440553 t lperfetto "Virus-induced phosphoactivation of irf-3, thought to be mediated directly or indirectly by ikk? And/or tbk1 occurs in the c-terminal region of irf-3 at seven ser/thr residues, 385sslentvdlhisnshplslts405 (fig. 1a).Within This region, irf-3 has two phosphorylation sites: site 1 includes ser385 and ser386, whereas site 2 includes ser396, ser398, ser402, ser405, and thr404." SIGNOR-178375 IKBKE protein Q14164 UNIPROT IRF3 protein Q14653 UNIPROT "up-regulates activity" phosphorylation Ser402 ISNSHPLsLTSDQYK -1 18440553 t lperfetto "Virus-induced phosphoactivation of irf-3, thought to be mediated directly or indirectly by ikk? And/or tbk1 occurs in the c-terminal region of irf-3 at seven ser/thr residues, 385sslentvdlhisnshplslts405 (fig. 1a).Within This region, irf-3 has two phosphorylation sites: site 1 includes ser385 and ser386, whereas site 2 includes ser396, ser398, ser402, ser405, and thr404." SIGNOR-178379 IKBKG protein Q9Y6K9 UNIPROT RELA protein Q04206 UNIPROT "up-regulates activity" phosphorylation Ser536 SGDEDFSsIADMDFS 9606 SIGNOR-C14 SIGNOR-C13 15489227 t lperfetto "Chromatographic fractionation of cell extracts allowed the identification of two distinct enzymatic activities phosphorylating ser-536. Peak 1 represents an unknown kinase, whereas peak 2 contained ikkalpha, ikkbeta, ikkepsilon, and tbk1. collectively, our results provide evidence for at least five kinases that converge on ser-536 of p65 and a novel function for this phosphorylation site in the recruitment of components of the basal transcriptional machinery to the interleukin-8 promoter." SIGNOR-129947 IKK-complex complex SIGNOR-C14 SIGNOR BAD protein Q92934 UNIPROT "down-regulates activity" phosphorylation Ser25 AERGLGPsPAGDGPS 10090 BTO:0002572 23332762 t lperfetto "Ikk phosphorylates bad at serine-26 (ser26) and primes it for inactivation." SIGNOR-209776 IKK-complex complex SIGNOR-C14 SIGNOR IKBKG protein Q9Y6K9 UNIPROT unknown phosphorylation Ser376 PPAPAYLsSPLALPS 9606 SIGNOR-C14 12657630 t lperfetto "Phosphopeptide-mapping experiments with metabolically radiolabeled cells indicate that ikkbeta phosphorylates human ikkgamma at ser-31, ser-43, and ser-376" SIGNOR-209792 IKK-complex complex SIGNOR-C14 SIGNOR IKK-complex complex SIGNOR-C14 SIGNOR down-regulates phosphorylation 9606 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-216373 IL10 protein P22301 UNIPROT IL10RB protein Q08334 UNIPROT up-regulates binding 9606 BTO:0000801;BTO:0000776 10347215 t milica "Functionally active il-10 receptors are composed of two distinct subunits. The il-10 receptor ? Chain is a 110-kda polypeptide that plays the dominant role in mediating high affinity ligand binding and signal transduction. The il-10 receptor ? Subunit (also known as crf2_4) is predicted to be a 40-kda polypeptide that is largely required only for signaling." SIGNOR-68007 IL11 protein P20809 UNIPROT IL11RA protein Q14626 UNIPROT up-regulates binding 9606 10948192 t gcesareni "Il-11 has been shown to induce gp130-dependent signaling through the formation of a high affinity complex with the il-11 receptor (il-11r) and gp130" SIGNOR-81102 IL11 protein P20809 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-4" SIGNOR-48033 IL12A protein P29459 UNIPROT IL12RB1 protein P42701 UNIPROT up-regulates binding 9606 BTO:0000782 12023369 t gcesareni "Like il-12, il-23 binds to the il-12r subunit il-12rbeta1." SIGNOR-87677 IL12A protein P29459 UNIPROT IL12RB2 protein Q99665 UNIPROT up-regulates binding 9606 11086056 t gcesareni "Il-12r beta 2 plays an essential role in mediating the biological functions of il-12 in mice." SIGNOR-84361 IL17A protein Q16552 UNIPROT KLF15 protein Q9UIH9 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 23332504 f fspada "Specifically, il-17 suppresses klf15, a pro-adipogenic tf, and enhances expression of klf2 and klf3, which are anti-adipogenic." SIGNOR-192474 IL17A protein Q16552 UNIPROT KLF2 protein Q9Y5W3 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 23332504 f fspada "Specifically, il-17 suppresses klf15, a pro-adipogenic tf, and enhances expression of klf2 and klf3, which are anti-adipogenic." SIGNOR-192477 IL17A protein Q16552 UNIPROT KLF2 protein Q9Y5W3 UNIPROT up-regulates "transcriptional regulation" 9606 23332504 f fspada "Specifically, il-17 suppresses klf15, a pro-adipogenic tf, and enhances expression of klf2 and klf3, which are anti-adipogenic. " SIGNOR-210111 IL17A protein Q16552 UNIPROT KLF3 protein P57682 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 23332504 f fspada "Specifically, il-17 suppresses klf15, a pro-adipogenic tf, and enhances expression of klf2 and klf3, which are anti-adipogenic." SIGNOR-192610 IL1B protein P01584 UNIPROT CTSK protein P43235 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 11920402 f lperfetto "This is supported by our finding that inflammatory cytokines such as IL-1b and TNFa increase the expres- sion of cathepsin K mRNA 􏰌6–8-fold and increase the secretion of the mature enzyme." SIGNOR-253316 IL1B protein P01584 UNIPROT ENPP1 protein P22413 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000249 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 IL1R1 protein P14778 UNIPROT Inflammation phenotype SIGNOR-PH12 SIGNOR up-regulates 9606 21304099 f lperfetto "The Il-1 family of ligands and receptors is primarily associated with acute and chronic inflammation." SIGNOR-171876 IL1R1 protein P14778 UNIPROT IRAK1 protein P51617 UNIPROT "up-regulates activity" 9606 BTO:0000007 14625308 f lperfetto "Formation of the signaling il-1 receptor complex results in the activation and hyperphosphorylation of irak-1." SIGNOR-119208 IL1R1 protein P14778 UNIPROT MAPK10 protein P53779 UNIPROT "up-regulates activity" phosphorylation 9606 BTO:0000801 9625767 t lperfetto "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-249515 IL22 protein Q9GZX6 UNIPROT IL10RB protein Q08334 UNIPROT up-regulates binding 9606 17208301 t gcesareni "See table 2" SIGNOR-151880 IL22 protein Q9GZX6 UNIPROT IL22RA1 protein Q8N6P7 UNIPROT up-regulates binding 9606 BTO:0000782;BTO:0000876 12941475 t fspada "In addition, il-22 mediates inflammation and binds class ii cytokine receptor heterodimers il-22 ra1/crf2-4." SIGNOR-86340 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 IL22RA1 protein Q8N6P7 UNIPROT TYK2 protein P29597 UNIPROT up-regulates binding 9606 12087100 t gcesareni "Il-22 activates jak1 and tyk2" SIGNOR-90165 IL22RA2 protein Q969J5 UNIPROT IL22 protein Q9GZX6 UNIPROT up-regulates binding 9606 BTO:0000763;BTO:0000149 11390453 t gcesareni "Il-22 mediates inflammation and binds class ii cytokine receptor heterodimers il-22 ra1/crf2-4." SIGNOR-86113 IL31 protein Q6EBC2 UNIPROT OSMR protein Q99650 UNIPROT up-regulates binding 9606 BTO:0000782;BTO:0000876 BTO:0001253 15184896 t gcesareni "Here we identify a four-helix bundle cytokine we have called interleukin 31 (il-31), which is preferentially produced by t helper type 2 cells. Il-31 signals through a receptor composed of il-31 receptor a and oncostatin m receptor." SIGNOR-125347 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 IL4 protein P05112 UNIPROT IL4R protein P24394 UNIPROT up-regulates binding 9606 BTO:0000782;BTO:0000801;BTO:0000876 BTO:0000887;BTO:0000763;BTO:0001260 12704343 t milica "IL-4R Is a 140-kd protein that binds il-4 with high affinity" SIGNOR-100762 IL4R protein P24394 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR "up-regulates activity" 10090 23582327 f "Activation of IL-4/IL-13 signaling promotes proliferation of FAPs to support myogenesis while inhibiting their differentiation into adipocytes" SIGNOR-256482 IL4R protein P24394 UNIPROT STAT5A protein P42229 UNIPROT up-regulates 9606 20824124 t "Several cytokine receptors share subchains and targets. For example, the common gamma chain (CGC) is shared by IL2, IL4, IL7, IL9 and IL15 receptors that lead to the activation of STAT5" SIGNOR-254298 IL5 protein P05113 UNIPROT AKT1 protein P31749 UNIPROT up-regulates 9606 21106848 f "It has been reported that IL-5 family members and selected chemotactic factors can activate the PI3K-Akt pathway in human blood eosinophils" SIGNOR-254351 IL6 protein P05231 UNIPROT AMPK complex SIGNOR-C15 SIGNOR up-regulates 10090 23531613 f "AMPK phosphorylation was increased nearly fourfold (Fig. 2C) with the high dose of IL-6" SIGNOR-255338 IL6ST protein P40189 UNIPROT IL6ST protein P40189 UNIPROT "up-regulates activity" phosphorylation Ser661 NVPDPSKsHIAQWSP -1 8511589 t lperfetto "The biological functions of interleukin-6 (IL-6) are mediated through a signal-transducing component of the IL-6 receptor, gp130, which is associated with the ligand-occupied IL-6 receptor (IL-6R) protein. Binding of IL-6 to IL-6R induced disulfide-linked homodimerization of gp130. Tyrosine kinase activity was associated with dimerized but not monomeric gp130 protein. Substitution of serine for proline residues 656 and 658 in the cytoplasmic motif abolished tyrosine kinase activation and cellular responses but not homodimerization of gp130." SIGNOR-238625 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 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 ILK protein Q13418 UNIPROT AKT1 protein P31749 UNIPROT "up-regulates activity" phosphorylation Ser473 RPHFPQFsYSASGTA -1 11313365 t miannu "ILK Phosphorylates PKB/Akt on Serine 473 To become fully activated, PKB/Akt requires phosphorylation at two sites, threonine 308 and serine 473, in a phosphatidylinositol (PI) 3-kinase-dependent manner." SIGNOR-252596 ILK protein Q13418 UNIPROT AKT1 protein P31749 UNIPROT up-regulates phosphorylation Ser473 RPHFPQFsYSASGTA 9606 9736715 t acerquone "Ilk can phosphorylate pkb-akt on serine-473, whereas kinase-deficient ilk severely inhibits endogenous phosphorylation of pkb-akt on serine-473, demonstrating that ilk is involved in agonist stimulated, pi(3)k-dependent, pkb-akt activation." SIGNOR-252597 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 imatinib chemical CHEBI:45783 ChEBI ABL1 protein P00519 UNIPROT down-regulates "chemical inhibition" 9606 Other t "Selleck;VIRAL ABL" gcesareni SIGNOR-193372 IMPDH2 protein P12268 UNIPROT GTP smallmolecule CHEBI:15996 ChEBI "up-regulates quantity" "small molecule catalysis" -1 10930578 t lperfetto "IMPDH catalyzes the rate‐limiting step of de novo guanosine‐triphosphate (GTP) biosynthesis." SIGNOR-261263 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 INHBA protein P08476 UNIPROT ACVR2B protein Q13705 UNIPROT "up-regulates activity" binding 9606 8622651 t gcesareni "Activin binds directly to ActR-IIB, and this complex associates with ActR-IB, which does not bind ligand on its own. In the resulting complex, ActR-IB becomes hyperphosphorylated, and this requires the kinase activity of ActR-IIB." SIGNOR-235142 INPP5D protein Q92835 UNIPROT "phosphatidylinositol bisphosphate" smallmolecule CHEBI:37328 ChEBI "up-regulates quantity" "small molecule catalysis" 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 INS protein P01308 UNIPROT IRS1 protein P35568 UNIPROT "down-regulates activity" 10116 BTO:0000671 15069075 f lperfetto "The mechanism by which the phosphorylation of ser307 or ser318 inhibits irs-1 tyrosine phosphorylation is not known. Prolonged insulin-stimulation inhibits irs-1 binding to the phosphorylated npey motif in the juxta-membrane region of the irbeta -subunit." SIGNOR-236625 INS protein P01308 UNIPROT IRS1 protein P35568 UNIPROT "down-regulates quantity by destabilization" 9606 17360977 f lperfetto "Research has focused on insulin receptor substrate (IRS)-1 as a locus for insulin resistance. Tyrosine phosphorylation of IRS-1 initiates insulin signaling, whereas serine/threonine phosphorylation alters the ability of IRS-1 to transduce the insulin signal. Insulin increased the phosphorylation of Ser312, Ser616, Ser636, Ser892, Ser1101, and Ser1223" SIGNOR-236737 INS protein P01308 UNIPROT LPL protein P06858 UNIPROT "up-regulates activity" 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-251858 INSR protein P06213 UNIPROT CBL protein P22681 UNIPROT "up-regulates activity" phosphorylation Tyr700 EGEEDTEyMTPSSRP 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-251305 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 IRS1 protein P35568 UNIPROT "up-regulates activity" phosphorylation Tyr465 GEEELSNyICMGGKG 10116 BTO:0000443 7651388 t lperfetto "All known IRS proteins contain multiple YXXM motifs that upon phosphorylation by activated insulin receptors A previous study using phosphopeptides suggested that tyrosine-phosphorylated YXXM motifs at positions 608 and 939 in rat IRS-1 bind with high affinity to SH2 domains of p85, and motifs at positions 460 and 987 bind with lower affinity (10)." SIGNOR-236713 INSR protein P06213 UNIPROT IRS1 protein P35568 UNIPROT "up-regulates activity" phosphorylation Tyr896 EPKSPGEyVNIEFGS 9606 BTO:0000443 12220227 t lperfetto "Here we show that stimulation by insulin of freshly isolated primary adipocytes resulted in the expected rapid tyrosine phosphorylation of the insulin receptor, IRS-1 and IRS-3. Inhibition of PI 3-kinase enhanced the insulin-stimulated phosphorylation of IRS-1 on (i) Tyr(612) and Tyr(941) (p85 binding sites), concomitant with an increased association of the p85 subunit of PI 3-kinase; (ii) Tyr(896) (a Grb2 binding site); and (iii) Tyr(1229) (an SHP-2 binding site), although little or no binding of SHP-2 to IRS-1 was detectable under any conditions." SIGNOR-236725 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 PTPN6 protein P29350 UNIPROT up-regulates phosphorylation Tyr536 QKGQESEyGNITYPP 9606 BTO:0000975 7512963 t llicata "Insulin stimulates the phosphorylation of tyr538 and the catalytic activity of ptp1c, a protein tyrosine phosphatase with src homology-2 domains. these results suggest that ptp1c is a target protein for the insulin receptor tyrosine kinase" SIGNOR-26870 INSR protein P06213 UNIPROT SHC1 protein P29353 UNIPROT "up-regulates activity" phosphorylation Tyr427 ELFDDPSyVNVQNLD 11075717 t "Insulin predominantly phosphorylates the Shc Tyr-317 residue. Phosphorylated Shc binds to Grb2 which forms a complex with Sos guanine nucleotide exchange factor for p21ras. " SIGNOR-251325 IRAK1 protein P51617 UNIPROT IRAK1 protein P51617 UNIPROT "up-regulates activity" phosphorylation Thr66 CERSGQRtASVLWPW 9534 BTO:0001538 12138165 t "T66E mutations interfered with the ability of IRAK to autophosphorylate. Thr-66 mutations abolished the capacity of IRAK to dimerize." SIGNOR-251327 IRAK1 protein P51617 UNIPROT PELI3 protein Q8N2H9 UNIPROT up-regulates phosphorylation 9606 12874243 t gcesareni "Pellino3 physically interacts with il-1r-associated kinase-1, tnf receptor-associated factor-6, tgf-beta-activated kinase-1, and nf-kappab-inducing kinase in an il-1-dependent manner in the present study, we demonstrate that irak1 and irak4 phosphorylate pellino isoforms in vitro and that phosphorylation greatly enhances pellino's e3 ubiquitin ligase activity." SIGNOR-103983 IRAK4 protein Q9NWZ3 UNIPROT IRAK1 protein P51617 UNIPROT "up-regulates activity" phosphorylation Ser376 GSSPSQSsMVARTQT -1 11960013 t "In vitro the IRAK-1 activation loop is a good substrate for IRAK-4, and that T387 and S376 are the main sites of phosphorylation by both IRAK-1 and IRAK-4." SIGNOR-251328 IRAK4 protein Q9NWZ3 UNIPROT IRAK1 protein P51617 UNIPROT "up-regulates activity" phosphorylation Thr387 RTQTVRGtLAYLPEE -1 11960013 t "In vitro the IRAK-1 activation loop is a good substrate for IRAK-4, and that T387 and S376 are the main sites of phosphorylation by both IRAK-1 and IRAK-4." SIGNOR-251329 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 IRF3 protein Q14653 UNIPROT ABCC2 protein Q92887 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15185298 f miannu "Expression of recombinant human IRF3 increased MRP2 promoter activity. " SIGNOR-254533 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 IRF3 protein Q14653 UNIPROT 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-216316 IRF4 protein Q15306 UNIPROT M1_polarization phenotype SIGNOR-PH54 SIGNOR down-regulates 9606 BTO:0000801 22378047 f 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-249561 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 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 IRS1 protein P35568 UNIPROT GRB2 protein P62993 UNIPROT "up-regulates activity" binding 9606 BTO:0000156 11259577 t lperfetto "Association ofinsulinreceptor substrate 1 (irs-1) y895 with grb-2 mediates theinsulinsignaling involved in irs-1-deficient brown adipocyte mitogenesis." SIGNOR-236614 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 Isoetharine chemical CHEBI:6005 ChEBI DRD3 protein P35462 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-258433 ITCH protein Q96J02 UNIPROT CFLAR protein O15519 UNIPROT "down-regulates quantity" ubiquitination 10090 BTO:0000759 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 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 ITGB1BP1 protein O14713 UNIPROT "A10/b1 integrin" complex SIGNOR-C167 SIGNOR "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-257647 ITGA6 protein P23229 UNIPROT "A6/b1 integrin" complex SIGNOR-C164 SIGNOR "form complex" binding 16988024 t lperfetto "Integrins are one of the major families of cell adhesion receptors (Humphries, 2000; Hynes, 2002). All integrins are non-covalently-linked, heterodimeric molecules containing an α and a β subunit. Both subunits are type I transmembrane proteins, containing large extracellular domains and mostly short cytoplasmic domains (Springer and Wang, 2004; Arnaout et al., 2005). Mammalian genomes contain 18 α subunit and 8 β subunit genes, and to date 24 different α,β combinations have been identified at the protein level. Although some subunits only appear in a single heterodimer, twelve integrins contain the β1 subunit, and five contain αV." SIGNOR-253179 ITGA7 protein Q13683 UNIPROT "a7/b1 integrin" complex SIGNOR-C126 SIGNOR "form complex" binding 9606 BTO:0000222;BTO:0002319 10199978 t lperfetto "The alpha7beta1 integrin is a laminin receptor on the surface of skeletal myoblasts and myofibers. Alternative forms of both the alpha7 and beta1 chains are expressed in a developmentally regulated fashion during myogenesis. These different alpha7beta1 isoforms localize at specific sites on myofibers and appear to have distinct functions in skeletal muscle." SIGNOR-241508 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 ITGAM protein P11215 UNIPROT Differentiation phenotype SIGNOR-PH37 SIGNOR up-regulates 9606 BTO:0000751 12393465 f apalma "CD11b, another marker for differentiation, was also less expressed in patients with t(8;21) in comparison to patients without t(8;21)" SIGNOR-255662 ITGAM protein P11215 UNIPROT ICAM1 protein P05362 UNIPROT up-regulates binding 9606 BTO:0000130 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 ITGB1BP1 protein O14713 UNIPROT "A2/b1 integrin" complex SIGNOR-C160 SIGNOR "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-257640 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 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 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 ITGB1 protein P05556 UNIPROT "A5/b1 integrin" complex SIGNOR-C163 SIGNOR "form complex" binding 16988024 t lperfetto "Integrins are one of the major families of cell adhesion receptors (Humphries, 2000; Hynes, 2002). All integrins are non-covalently-linked, heterodimeric molecules containing an α and a β subunit. Both subunits are type I transmembrane proteins, containing large extracellular domains and mostly short cytoplasmic domains (Springer and Wang, 2004; Arnaout et al., 2005). Mammalian genomes contain 18 α subunit and 8 β subunit genes, and to date 24 different α,β combinations have been identified at the protein level. Although some subunits only appear in a single heterodimer, twelve integrins contain the β1 subunit, and five contain αV." SIGNOR-253178 ITGB2 protein P05107 UNIPROT "Av/b2 integrin" complex SIGNOR-C176 SIGNOR "form complex" binding 16988024 t lperfetto "Integrins are one of the major families of cell adhesion receptors (Humphries, 2000; Hynes, 2002). All integrins are non-covalently-linked, heterodimeric molecules containing an α and a β subunit. Both subunits are type I transmembrane proteins, containing large extracellular domains and mostly short cytoplasmic domains (Springer and Wang, 2004; Arnaout et al., 2005). Mammalian genomes contain 18 α subunit and 8 β subunit genes, and to date 24 different α,β combinations have been identified at the protein level. Although some subunits only appear in a single heterodimer, twelve integrins contain the β1 subunit, and five contain αV." SIGNOR-253204 ITGB4 protein P16144 UNIPROT PTK2 protein Q05397 UNIPROT "up-regulates activity" 9606 15688067 f miannu "Focal adhesion kinase (FAK) is activated by growth factors and integrins during migration, and functions as a receptor-proximal regulator of cell motility. At contacts between cells and the extracellular matrix, FAK functions as an adaptor protein to recruit other focal contact proteins or their regulators, which affects the assembly or disassembly of focal contacts. Whereas it was first hypothesized that FAK might bind directly to the cytoplasmic tails of integrins, accumulated evidence supports an indirect association of FAK with integrins through binding to integrin-associated proteins such as paxillin and talin." SIGNOR-257720 ITGB5 protein P18084 UNIPROT "Av/b5 integrin" complex SIGNOR-C178 SIGNOR "form complex" binding 16988024 t lperfetto "Integrins are one of the major families of cell adhesion receptors (Humphries, 2000; Hynes, 2002). All integrins are non-covalently-linked, heterodimeric molecules containing an α and a β subunit. Both subunits are type I transmembrane proteins, containing large extracellular domains and mostly short cytoplasmic domains (Springer and Wang, 2004; Arnaout et al., 2005). Mammalian genomes contain 18 α subunit and 8 β subunit genes, and to date 24 different α,β combinations have been identified at the protein level. Although some subunits only appear in a single heterodimer, twelve integrins contain the β1 subunit, and five contain αV." SIGNOR-253208 ITGB8 protein P26012 UNIPROT TGFB1 protein P01137 UNIPROT up-regulates 9606 BTO:0000142 11970960 f lperfetto "Integrin _v_8-mediated tgf_ activation is also required to regulate neurovascular homeostasis in the adult brain" SIGNOR-117386 ITK protein Q08881 UNIPROT BMX protein P51813 UNIPROT "up-regulates activity" phosphorylation Tyr216 SSTSLAQyDSNSKKI -1 12573241 t "Itk phosphorylated Bmx-SH3 to a low extent. pY positions correspond to the residues Y215 and Y223 in Bmx. Tec family protein tyrosine kinases (TFKs) play a central role in hematopoietic cellular signaling. Initial activation takes place through specific tyrosine phosphorylation situated in the activation loop." SIGNOR-251331 ITPR1 protein Q14643 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" "small molecule catalysis" 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 ITPRIPL1 protein Q6GPH6 UNIPROT ITPR1 protein Q14643 UNIPROT up-regulates binding 9606 BTO:0000938 21368195 t "Induces Ca2+ release that increases the binding affinity of Shh for Boc." gcesareni "Recruitment of g protein also can activate phospholipase c (plc) that in turn increases inositol triphosphate (ip3) levels and induces ca2+ release from internal stores." SIGNOR-172497 ITSN1 protein Q15811 UNIPROT "AP-2/clathrin vescicle" complex SIGNOR-C249 SIGNOR "up-regulates quantity by stabilization" binding 24789820 t lperfetto "Early recruitment of FCHo1/2, Eps15, epsin, and intersectin to the rims of assembling coated pits is essential for their stability and further growth" SIGNOR-260714 ITSN1 protein Q15811 UNIPROT CDC42 protein P60953 UNIPROT "up-regulates activity" "guanine nucleotide exchange factor" 9606 BTO:0000567 30540523 t lperfetto "Significantly, here we identify the long isoform of ITSN-1, which has Cdc42 GEF activity| We propose that GCC88 recruits ITSN-1-L to the TGN, which in turn activates Cdc42 at the trans-face of the Golgi (Figure 9A)." SIGNOR-260612 JAK1 protein P23458 UNIPROT IFNGR1 protein P15260 UNIPROT up-regulates phosphorylation Tyr457 KAPTSFGyDKPHVLV 9606 7615558 t lperfetto "Interferon gamma activation of stat1alpha requires both jak1 and jak2 as well as tyrosine phosphorylation of the alpha chain of the ifngamma receptor." SIGNOR-29866 JAK1 protein P23458 UNIPROT IFNGR2/INFGR1 complex SIGNOR-C142 SIGNOR "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-249492 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 JAK1 protein P23458 UNIPROT STAT1 protein P42224 UNIPROT "up-regulates activity" phosphorylation Tyr701 DGPKGTGyIKTELIS 9606 BTO:0000567 11823427 t lperfetto "The central event in cytokine_dependent transcriptional regulation is phosphorylation of STATs on a single tyrosine residue at their C_terminus (Darnell, 1997b). The reaction is catalyzed by cytokine receptor_associated tyrosine kinases of the Janus type (Jak) at the cell membrane and triggers the homo_ and heterodimerization of STAT molecules via reciprocal phosphotyrosine“SH2 domain interactions" SIGNOR-236373 JAK1 protein P23458 UNIPROT STAT1 protein P42224 UNIPROT up-regulates phosphorylation 9606 BTO:0001103 21576360 t "When IFN-γ binds to its receptor, the receptor-associated protein tyrosine kinases Janus kinase I (JAK1) and JAK2 are activated (37). This leads to the phosphorylation of STAT1, which then dimerizes, translocates to the nucleus, and activates its target promoters, including the pIV promoter of Ciita" SIGNOR-256247 JAK1 protein P23458 UNIPROT STAT6 protein P42226 UNIPROT "up-regulates activity" phosphorylation 9606 9852261 t gcesareni "Stat6 activation is mediated through jak1 and jak2 tyrosine kinases" SIGNOR-62582 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 JAK2 protein O60674 UNIPROT EZH2 protein Q15910 UNIPROT down-regulates phosphorylation Tyr641 KNEFISEyCGEIISQ 9606 BTO:0000785 24469040 t lperfetto "Oncogenic y641 mutations in ezh2 prevent jak2/beta-trcp-mediated degradationbeta-trcp ubiquitinates ezh2 and jak2-mediated phosphorylation on y641 directs beta-trcp-mediated ezh2 degradation." SIGNOR-202711 JAK2 protein O60674 UNIPROT ITGAL protein P20701 UNIPROT "up-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-254739 JAK2 protein O60674 UNIPROT ITGB2 protein P05107 UNIPROT "up-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-254738 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 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 JAK2 protein O60674 UNIPROT MYC protein P01106 UNIPROT "up-regulates quantity by stabilization" binding 10090 BTO:0002882 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 STAT1/STAT3 complex SIGNOR-C118 SIGNOR "up-regulates activity" phosphorylation 9606 15526160 t mainnu "Downstream of JAKs are the signal transducers and activators of transcription (STATs), which are phosphorylated by JAKs." SIGNOR-254999 JAK2 protein O60674 UNIPROT STAT5B protein P51692 UNIPROT up-regulates phosphorylation 9606 9575217 t gcesareni "Jak2 kinase induces tyrosine phosphorylation, dimerization, nuclear translocation, and dna binding of a concomitantly expressed stat5 protein" SIGNOR-56894 JAK2 protein O60674 UNIPROT STAT6 protein P42226 UNIPROT "up-regulates activity" phosphorylation 9606 9852261 t gcesareni "Stat6 activation is mediated through jak1 and jak2 tyrosine kinases." SIGNOR-62585 JAKMIP1 protein Q96N16 UNIPROT GABBR1 protein Q9UBS5 UNIPROT "up-regulates quantity" 9534 BTO:0004055 14718537 f SARA "Reduction in the Marlin-1 protein levels interferes with the translation, assembly, or stability of GABAB receptors during the maturation of cortical neurons." SIGNOR-260988 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 JARID2 protein Q92833 UNIPROT GATA4 protein P43694 UNIPROT "down-regulates activity" binding 10116 BTO:0003324 15542826 t 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-224697 JNK proteinfamily SIGNOR-PF15 SIGNOR AP1 complex SIGNOR-C154 SIGNOR "up-regulates activity" binding 9606 24315690 t miannu "In addition to the possible regulation of the transcription factor c-Jun by phosphorylation via the c-Jun N-terminal kinase (JNK) or the kinases ERK1, ERK2 and GSK3β, further signaling pathways lead to an up-regulation of c-Jun protein and thus AP-1 activity" SIGNOR-253340 JNK proteinfamily SIGNOR-PF15 SIGNOR FOXO proteinfamily SIGNOR-PF27 SIGNOR up-regulates phosphorylation Thr227 PAPPEGAtPTSPVGH 9606 BTO:0000848 BTO:0001253 20959475 t lperfetto "Braf(v600e) signaling through mitogen-activated protein kinase/extracellular signal-regulated kinase kinase resulted in increased reactive oxygen species levels and c-jun nh(2) terminal kinase-mediated activation of foxo4 via its phosphorylation on thr(223), ser(226), thr(447), and thr(451)." SIGNOR-252954 JNK proteinfamily SIGNOR-PF15 SIGNOR FOXO proteinfamily SIGNOR-PF27 SIGNOR up-regulates phosphorylation Thr451 PIPKALGtPVLTPPT 9606 BTO:0000848 BTO:0001253 20959475 t lperfetto "Braf(v600e) signaling through mitogen-activated protein kinase/extracellular signal-regulated kinase kinase resulted in increased reactive oxygen species levels and c-jun nh(2) terminal kinase-mediated activation of foxo4 via its phosphorylation on thr(223), ser(226), thr(447), and thr(451)." SIGNOR-252955 JUN protein P05412 UNIPROT AP1 complex SIGNOR-C154 SIGNOR "form complex" binding 9606 1904542 t irozzo "The proteins encoded by the proto-oncogenes c-fos and c-jun (Fos and Jun, respectively) form a heterodimeric complex that regulates transcription by interacting with the DNA-regulatory element known as the activator protein 1 (AP-1) binding site." SIGNOR-256363 JUN protein P05412 UNIPROT AP1 complex SIGNOR-C154 SIGNOR "form complex" binding 9606 25875593 t irozzo "C-Fos dimerizes with c-Jun to form the transcription activator protein-1 (AP-1) which binds to the specific recognition site." SIGNOR-256367 JUN protein P05412 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR up-regulates 9606 9878062 f lperfetto "Functional data suggest that c-Jun is not merely a target for activation by many of the extracellular stimuli, but that it plays a role in mediating the cellular response. In the case of growth control, three lines of evidence suggest that the transcription factor AP-1, which is composed of Fos–Jun and Jun–Jun dimers, mediates cell proliferation in response to external growth signals in the form of peptide growth factors." SIGNOR-233467 JUN protein P05412 UNIPROT RCAN1 protein P53805 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000452 18641051 f lperfetto "Taken together, our findings suggest that c-Jun, a transcription factor downstream of the JNK signaling pathway, up-regulates Adapt78 expression in response to TG-induced ER stress and contributes to protection against TG-induced cell death." SIGNOR-253148 JUN protein P05412 UNIPROT SMAD3/JUN complex SIGNOR-C86 SIGNOR "form complex" binding 9606 9732876 t gcesareni "These results show a ligand-dependent association of smad3 with c-jun" SIGNOR-59867 JWOGUUIOCYMBPV-GMFLJSBRSA-N chemical CID:6918328 PUBCHEM HDAC3 protein O15379 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000567 17868033 t "Simone Vumbaca" "Apicidin inhibited rhHDACs 2 and 3 in the nanomolar range." SIGNOR-261128 JWOGUUIOCYMBPV-GMFLJSBRSA-N chemical CID:6918328 PUBCHEM HDAC8 protein Q9BY41 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-257915 JWOGUUIOCYMBPV-GMFLJSBRSA-N chemical CID:6918328 PUBCHEM HDAC8 protein Q9BY41 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-257976 KAT6A/KAT6B complex SIGNOR-C54 SIGNOR RUNX1 protein Q01196 UNIPROT up-regulates binding 9606 BTO:0000801;BTO:0001271;BTO:0000876 11742995 t lperfetto "The activation domain of aml1 is required for its interaction with moz / moz activates aml1_mediated transcription" SIGNOR-217201 KAT6A/KAT6B complex SIGNOR-C54 SIGNOR RUNX2 protein Q13950 UNIPROT up-regulates binding 9606 BTO:0000782;BTO:0001271;BTO:0000785 11965546 t lperfetto "Moz and morf both interact with runx2 / while morf does not acetylate runx2, its sm domain potentiates runx2-dependent transcriptional activation." SIGNOR-217204 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 KDM2B protein Q8NHM5 UNIPROT "Noncanonical PRC1" complex SIGNOR-C151 SIGNOR "up-regulates activity" binding 10090 BTO:0000011 25533466 t miannu "We show that FBXL10/KDM2B is an anti-adipogenic factor that is up-regulated during the early phase of 3T3-L1 preadipocyte differentiation and in adipose tissue in a diet-induced model of obesity. Interestingly, inhibition of adipogenesis does not require the JmjC demethylase domain of FBXL10, but it does require the F-box and leucine-rich repeat domains, which we show recruit a noncanonical polycomb repressive complex 1 (PRC1) containing RING1B, SKP1, PCGF1, and BCOR." SIGNOR-252247 KDM2B protein Q8NHM5 UNIPROT PPARG protein P37231 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-252246 KDM6A protein O15550 UNIPROT FLI1 protein Q01543 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-260034 KDM6A protein O15550 UNIPROT HOXA10 protein P31260 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-260020 KDM6B protein O15054 UNIPROT M1_polarization phenotype SIGNOR-PH54 SIGNOR down-regulates 9606 BTO:0000801 22378047 f 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-249563 KDM6B protein O15054 UNIPROT M2_polarization phenotype SIGNOR-PH55 SIGNOR up-regulates 9606 BTO:0000801 22378047 f 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-249564 KDR protein P35968 UNIPROT KDR protein P35968 UNIPROT up-regulates phosphorylation Tyr1054 FGLARDIyKDPDYVR 9606 BTO:0000801;BTO:0000876 17658244 t gcesareni "Binding of vegf to the receptor induces dimerisation and autophosphorylation of specific intracellular tyrosine residues. Activation of intracellular cascades results in proliferation, migration, survival and increased permeability." SIGNOR-157081 KHSRP protein Q92945 UNIPROT CDKN1A protein P38936 UNIPROT "down-regulates quantity by destabilization" "post transcriptional regulation" 10090 BTO:0000165 16364914 t lperfetto "Importantly, KSRP knockdown in C2C12 GM cells (Figure 2D) stabilized endogenous my- ogenin and p21 transcripts (Figure 2E). Furthermore, stable knockdown of KSRP, using shRNA, induced the accumulation of p21 mRNA in C2C12 GM while it did not affect the expression of late myogenic markers (MHC and muscle-creatine kinase [MCK])" SIGNOR-235859 Kindlin proteinfamily SIGNOR-PF48 SIGNOR "AE/b7 integrin" complex SIGNOR-C186 SIGNOR "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-259010 Kindlin proteinfamily SIGNOR-PF48 SIGNOR "AL/b2 integrin" complex SIGNOR-C169 SIGNOR "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-259024 Kindlin proteinfamily SIGNOR-PF48 SIGNOR "AM/b2 integrin" complex SIGNOR-C170 SIGNOR "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-259025 Kindlin proteinfamily SIGNOR-PF48 SIGNOR "Av/b2 integrin" complex SIGNOR-C176 SIGNOR "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-259027 KITLG protein P21583 UNIPROT KIT protein P10721 UNIPROT "up-regulates activity" binding 9606 BTO:0000830 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 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 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 KLF10 protein Q13118 UNIPROT TGFBI protein Q15582 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000007 18359287 t lperfetto "Analyzing the mechanism of TGFBI up-regulation in clear cell carcinoma, we identified a novel VHL target, a Kruppel-like transcriptional factor 10 (KLF10). The TGFBI promoter, which we isolated and studied in Luc-reporter assay, was induced by KLF10 but not hypoxia." SIGNOR-253212 KLF11 protein O14901 UNIPROT HBE1 protein P02100 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000664 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 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 KLF3 protein P57682 UNIPROT CEBPA protein P49715 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 18391014 f fspada "We find that c/ebpalpha is derepressed in klf3 and ctbp knockout fibroblasts and adipocytes from klf3 knockout mice." SIGNOR-161370 KLKB1 protein P03952 UNIPROT MST1 protein P26927 UNIPROT "up-regulates activity" cleavage Arg483 DQRRSKLrVVGGHPG -1 10068459 t miannu "Proteolytic cleavage of pro-MSP at a single site yields active MSP, a disulfide-linked alphabeta-chain heterodimer. human kallikrein cleaved only at Arg483–Val484, the cleavage site for formation of a- and b-chains." SIGNOR-256511 KMT2A protein Q03164 UNIPROT KMT2A/WDR5 complex SIGNOR-C57 SIGNOR "form complex" binding 9606 15960975 t miannu "The mll1-wdr5 complex is enzymatically active" SIGNOR-138248 KPNA1 protein P52294 UNIPROT KPNB1 protein Q14974 UNIPROT "up-regulates activity" binding 9534 17596301 t lperfetto "Although ORF6 causes a relocalization of KPNA2 from the cytosol to the ER/Golgi membrane, KPNA2 is not directly involved in the translocation of the STAT1:STAT2:IRF9 (ISGF3) complex into the nucleus; rather, KPNA1 interacts with KPNB1 to initiate ISGF3's nuclear localization." SIGNOR-260273 KPNA3 protein O00505 UNIPROT NOTCH1 protein P46531 UNIPROT up-regulates relocalization 9606 20454918 t gcesareni "Nicd binds via one of its four potential nuclear localization signals to importins alfa3, alfa4, and alfa7." SIGNOR-165280 KPNA3 protein O00505 UNIPROT NOTCH proteinfamily SIGNOR-PF30 SIGNOR up-regulates relocalization 9606 20454918 t gcesareni "Nicd binds via one of its four potential nuclear localization signals to importins alfa3, alfa4, and alfa7." SIGNOR-254321 KPNA4 protein O00629 UNIPROT NOTCH1 protein P46531 UNIPROT up-regulates relocalization 9606 20454918 t gcesareni "Nicd binds via one of its four potential nuclear localization signals to importins alfa3, alfa4, and alfa7." SIGNOR-165314 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 KRAS protein P01116 UNIPROT PIK3CG protein P48736 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." SIGNOR-175213 KRAS protein P01116 UNIPROT PIK3CG protein P48736 UNIPROT up-regulates binding 9606 9727023 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." SIGNOR-59819 LAMA3 protein Q16787 UNIPROT Laminin-5 complex SIGNOR-C184 SIGNOR "form complex" binding 9211848 t lperfetto "Like the other laminins (3), Ln-5 comprises three disul- fide-bonded subunits: a3, b3, and g2." SIGNOR-253235 LAMA5 protein O15230 UNIPROT Laminin-10 complex SIGNOR-C182 SIGNOR "form complex" binding 11821406 t lperfetto "The laminin (LN) family of large heterotrimeric extracellular matrix glycoproteins has multiple functions: LNs take part in the regulation of processes such as cell migration, differentiation, and proliferation, in addition to contributing to the structure of basement membranes. LN-10, composed of alpha5, beta1, and gamma1 chains, is widely distributed in most basement membranes of both epithelia and endothelia." SIGNOR-255317 Laminin-10 complex SIGNOR-C182 SIGNOR Laminin-10 complex SIGNOR-C182 SIGNOR "up-regulates activity" binding 10090 BTO:0001086 18757303 t 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-253277 Laminin-1 complex SIGNOR-C183 SIGNOR "A1/b1 integrin" complex SIGNOR-C159 SIGNOR "up-regulates activity" binding 9361014 t lperfetto "Using integrin-specific antibodies, recognition sites for the alpha1beta1 and alpha2beta1 integrins were identified in the short arms of both laminin alpha1- and alpha2-chain isoforms. Comparisons with a beta-alpha chimeric short arm protein possessing beta1-chain domain VI further localized these activities to alpha-chain domain VI." SIGNOR-253254 LAMTOR4 protein Q0VGL1 UNIPROT LAMTOR complex SIGNOR-C26 SIGNOR "form complex" binding 9606 20381137 t lperfetto "Mammals express four rag proteinsRaga, ragb, ragc, and ragdthat form heterodimers consisting of raga or ragb with ragc or ragd. Raga and ragb, like ragc and ragd, are highly similar to each other and are functionally redundant" SIGNOR-164778 LAMTOR5 protein O43504 UNIPROT LAMTOR complex SIGNOR-C26 SIGNOR "form complex" binding 9606 20381137 t lperfetto "Mammals express four rag proteinsRaga, ragb, ragc, and ragdthat form heterodimers consisting of raga or ragb with ragc or ragd. Raga and ragb, like ragc and ragd, are highly similar to each other and are functionally redundant" SIGNOR-164781 LARP4B protein Q92615 UNIPROT Protein_synthesis phenotype SIGNOR-PH29 SIGNOR up-regulates 9606 BTO:0005238 20573744 f miannu "Our data suggest LARP4B to act as a general stimulatory factor of translation, associated in poly(A)-mRNA-bound mRNP complexes. Under physiological conditions, LARP4B co-sedimented with polysomes in cellular extracts, suggesting a role in translation. In agreement with this notion, overexpression of LARP4B stimulated protein synthesis, whereas knockdown of the factor by RNA interference impaired translation of a large number of cellular mRNAs." SIGNOR-260942 LARP4B protein Q92615 UNIPROT Stress_granules phenotype SIGNOR-PH124 SIGNOR up-regulates 9606 BTO:0005238 20573744 f miannu "Here we show that LARP4B is a cytoplasmic protein that co-sediments with polysomes and accumulates upon stress induction in stress granules." SIGNOR-260939 LAT protein O43561 UNIPROT GRB2 protein P62993 UNIPROT up-regulates binding 9606 23150273 t "Phosphorylated tyrosines 171, 191, and 226 [in LAT] bind to the SH2 domains of the Grb2 family of adaptor proteins and must be present for optimal signalling" SIGNOR-251520 LATS1 protein O95835 UNIPROT WWTR1 protein Q9GZV5 UNIPROT down-regulates phosphorylation Ser89 AQHVRSHsSPASLQL 9606 21808241 t "Together,the YAP/TAZ-TEAD complex promotes proliferative and survival programs." gcesareni "Activated lats1/2 in turn phosphorylate and inhibit yap/taz transcription co-activators." SIGNOR-175783 LATS1 protein O95835 UNIPROT WWTR1 protein Q9GZV5 UNIPROT down-regulates phosphorylation Ser89 AQHVRSHsSPASLQL 9606 22658639 t "Together,the YAP/TAZ-TEAD complex promotes proliferative and survival programs." milica "In response to high cell densities, activated LATS1/2 phosphorylates the WW-domain containing transcriptional co-activators YAP at Ser127 and TAZ at Ser89, promoting 14-3-3 binding and thereby inhibiting their translocation into the nucleus." SIGNOR-197643 LCK protein P06239 UNIPROT ADAM15 protein Q13444 UNIPROT up-regulates phosphorylation Tyr735 LKGPTCQyRAAQSGP 9606 BTO:0000661 11741929 t lperfetto "Hck, and to a lesser extent lck, phosphorylated the adam15. Deletion and point mutation analysis of the adam15 cytoplasmic domain confirmed the importance of the proline-rich motifs for grb2 and lck binding and indicated the regulatory nature of tyr(715) and tyr(735). These data demonstrate selective, phosphorylation-dependent interactions of adam15 with src family ptks and grb2, which highlight the potential for integration of adam functions and cellular signaling." SIGNOR-112935 LCK protein P06239 UNIPROT DEF6 protein Q9H4E7 UNIPROT "up-regulates activity" phosphorylation Tyr210 SMAIHEVyQELIQDV -1 12923183 t "In vitro kinase assays indeed demonstrated that Lck can phosphorylate wild-type IBP but not the Y210F mutant. IBP Binds PI(3,4,5)P3 upon Phosphorylation by Lck" SIGNOR-251372 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 LCK protein P06239 UNIPROT LCP2 protein Q13094 UNIPROT unknown phosphorylation Tyr423 NSLNEEWyVSYITRP -1 8702662 t "Ability of p56lck to phosphorylate Tyr-423/426 within SLP-76 in vitro" SIGNOR-251381 LCK protein P06239 UNIPROT LCP2 protein Q13094 UNIPROT unknown phosphorylation Tyr426 NEEWYVSyITRPEAE -1 8702662 t "Ability of p56lck to phosphorylate Tyr-423/426 within SLP-76 in vitro" SIGNOR-251382 LCK protein P06239 UNIPROT MAPK1 protein P28482 UNIPROT up-regulates 9606 BTO:0000782 17998336 f gcesareni "The sh3 domain of lck modulates t-cell receptor-dependent activation of extracellular signal-regulated kinase through activation of raf-1." SIGNOR-159164 LCK protein P06239 UNIPROT PRKCQ protein Q04759 UNIPROT unknown phosphorylation Tyr90 SETTVELySLAERCR 9606 BTO:0000782 10652356 t llicata "Tyrosine 90 (tyr-90) in the regulatory domain of pkctheta was identified as the major phosphorylation site by lck." SIGNOR-74574 LCK protein P06239 UNIPROT PTEN protein P60484 UNIPROT up-regulates phosphorylation Tyr315 RADNDKEyLVLTLTK 9606 11948419 t gcesareni "Thus, y240a and y315a are involved in the ability of mmac/pten to dephosphorylate ptdins and regulate tumor cell growth in vitro and in vivo." SIGNOR-116499 LCK protein P06239 UNIPROT ZAP70 protein P43403 UNIPROT "up-regulates activity" binding 9606 BTO:0000782 phosphorylation:Tyr319 TSVYESPySDPEELK 10318843 t lperfetto "Phosphopeptide encompassing the motif harboring tyr319, ysdp, interacted with lcksh2;tyr319-mediated binding of the sh2 domain of lck is crucial for zap-70 activation and consequently for the propagation of the signaling cascade leading to t-cell activation" SIGNOR-67443 LCK protein P06239 UNIPROT ZAP70 protein P43403 UNIPROT "up-regulates activity" binding 9606 BTO:0000782 phosphorylation:Tyr319 TSVYESPySDPEELK 8798643 t lperfetto "Phosphopeptide encompassing the motif harboring tyr319, ysdp, interacted with lcksh2;tyr319-mediated binding of the sh2 domain of lck is crucial for zap-70 activation and consequently for the propagation of the signaling cascade leading to t-cell activation" SIGNOR-43659 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 lenalidomide chemical CHEBI:63791 ChEBI CRBN protein Q96SW2 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000007 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 letrozole chemical CHEBI:6413 ChEBI CYP19A1 protein P11511 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-193651 "leukotriene D4(1-)" smallmolecule CHEBI:63166 ChEBI CYSLTR1 protein Q9Y271 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-257475 "leuprolide acetate" chemical CHEBI:63597 ChEBI GNRHR protein P30968 UNIPROT "up-regulates activity" "chemical activation" 9606 BTO:0001033 22416801 t miannu "Clinical data have shown that the GnRH antagonist, degarelix, is associated with more rapid PSA suppression and improved PSA PFS compared with the GnRH agonist, leuprolide." SIGNOR-259163 LFNG protein Q8NES3 UNIPROT DLL3 protein Q9NYJ7 UNIPROT up-regulates binding 9606 10934472 t gcesareni "We find that mammalian lunatic fringe (lfng) inhibits jagged1-mediated signalling and potentiates delta1-mediated signalling through notch1." SIGNOR-80524 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 LIF protein P15018 UNIPROT LIFR protein P42702 UNIPROT up-regulates binding 9606 BTO:0001271 9143707 t gcesareni "Lif binds at low-affinity to lifr, the structure of which is closely related to that of gp130 (42). Lifr then becomes heterodimerized with gp130 to form the high-affinity and signaling-competent complex (43). Osm utilizes this type of heterodimer, i.e. the lifr/gp130 complex (43, 44)." SIGNOR-48111 linifanib chemical CHEBI:91435 ChEBI KDR protein P35968 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-193660 L-isoprenaline chemical CHEBI:6257 ChEBI ADRB2 protein P07550 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-257457 LMX1B protein O60663 UNIPROT "LMX1B/SFPQ/PSPC1 complex" complex SIGNOR-C106 SIGNOR "form complex" binding 10090 BTO:0000669 23308148 t miannu "LMX1B is part of a transcriptional complex with PSPC1 and PSF. This complex was observed in vitro and in vivo." SIGNOR-223966 LNX1 protein Q8TBB1 UNIPROT NUMB protein P49757 UNIPROT down-regulates ubiquitination 9606 11782429 t esanto "Lnx functions as a ring type e3 ubiquitin ligase that targets the cell fate determinant numb for ubiquitin-dependent degradation." SIGNOR-112201 lofepramine chemical CHEBI:47782 ChEBI SLC6A4 protein P31645 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000007 9537821 t miannu "Among the antidepressants that we tested, paroxetine, which is a serotonin selective re-uptake inhibitor based on animal data, was the most potent for the human serotonin transporter with a KD=0.13±0.01 nM. Some tricyclic antidepressants (clomipramine, imipramine and amitriptyline), as well as some other antidepressants (sertraline, fluoxetine, citalopram and fluvoxamine) and some of their metabolites (norfluoxetine, desmethylsertraline and desmethylcitalopram) were also very potent at the human serotonin transporter." SIGNOR-258882 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 LPAR1 protein Q92633 UNIPROT GNA12 protein Q03113 UNIPROT up-regulates binding 9606 20331961 t milica "The receptor, now called lpa1, is a gpcr that couples to heterotrimeric g proteins (gi, gq, g12/13alpha subunits)." SIGNOR-164679 LPAR1 protein Q92633 UNIPROT GNA12 protein Q03113 UNIPROT up-regulates binding 9606 22863277 t 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." SIGNOR-198507 LPAR1 protein Q92633 UNIPROT GNA13 protein Q14344 UNIPROT up-regulates binding 10090 BTO:0000944 15856019 t milica "Lysophosphatidic acid (lpa), a major g protein coupled receptor (gpcr)-activating ligand present in serum, elicits growth factor like responses by stimulating specific gpcrs coupled to heterotrimeric g proteins such as g(i), g(q), and g12/13." SIGNOR-236985 LPAR1 protein Q92633 UNIPROT GNA13 protein Q14344 UNIPROT up-regulates binding 9606 20331961 t milica "The receptor, now called lpa1, is a gpcr that couples to heterotrimeric g proteins (gi, gq, g12/13alpha subunits)." SIGNOR-230761 LPAR2 protein Q9HBW0 UNIPROT GNA13 protein Q14344 UNIPROT up-regulates binding 9606 15856019 t gcesareni "Lysophosphatidic acid (lpa), a major g protein coupled receptor (gpcr)-activating ligand present in serum, elicits growth factor like responses by stimulating specific gpcrs coupled to heterotrimeric g proteins such as g(i), g(q), and g12/13." SIGNOR-135837 LPAR2 protein Q9HBW0 UNIPROT GNAI1 protein P63096 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257056 LPAR3 protein Q9UBY5 UNIPROT GNA12 protein Q03113 UNIPROT up-regulates binding 9606 15856019 t gcesareni "Lysophosphatidic acid (lpa), a major g protein coupled receptor (gpcr)-activating ligand present in serum, elicits growth factor like responses by stimulating specific gpcrs coupled to heterotrimeric g proteins such as g(i), g(q), and g12/13." SIGNOR-135843 LPAR3 protein Q9UBY5 UNIPROT GNA12 protein Q03113 UNIPROT up-regulates binding 9606 22863277 t gcesareni "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 co-activators, which are oncoproteins repressed by lats1/2." SIGNOR-198544 LPAR3 protein Q9UBY5 UNIPROT GNAI1 protein P63096 UNIPROT up-regulates binding 9606 11093753 t gcesareni "Lpa3 can couple to gi/o" SIGNOR-84562 LPAR3 protein Q9UBY5 UNIPROT GNAQ protein P50148 UNIPROT up-regulates binding 9606 BTO:0000938 12531543 t gcesareni "Lpa3couples to gq" SIGNOR-97400 LPAR5 protein Q9H1C0 UNIPROT GNA12 protein Q03113 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257205 LPAR6 protein P43657 UNIPROT GNAI1 protein P63096 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256725 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 LRIG1 protein Q96JA1 UNIPROT ERBB4 protein Q15303 UNIPROT down-regulates 9606 23723069 f miannu "Lrig1 is a negative regulator of oncogenic receptor tyrosine kinases, including erbb and met receptors, and promotes receptor degradation." SIGNOR-202146 LRIG1 protein Q96JA1 UNIPROT LRIG3 protein Q6UXM1 UNIPROT down-regulates 9606 23723069 f miannu "Lrig1 destabilizes lrig3, limiting lrig3's positive effects on receptors and identifying lrig3 as a new target of lrig1." SIGNOR-202177 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 LRRK2 protein Q5S007 UNIPROT AKT proteinfamily SIGNOR-PF24 SIGNOR up-regulates phosphorylation Ser473 RPHFPQFsYSASGTA 9606 BTO:0000938 24916379 t lperfetto "Expression of wild-type LRRK2 promoted neuronal survival against apoptosis through activation of the downstream effector, Akt by phosphorylation of Ser473. Phosphorylated Akt in turn inhibited FOXO 1 signaling" SIGNOR-205115 LRRK2 protein Q5S007 UNIPROT ARFGAP1 protein Q8N6T3 UNIPROT down-regulates phosphorylation 9606 BTO:0000938 BTO:0000142 22363216 t gcesareni "Arfgap1 is an lrrk2 kinase substrate whose gap activity is inhibited by lrrk2. The phosphorylation of arfgap1 by lrrk2 was subjected to mass spectrometry to determine the sites of phosphorylation. There was 95.3% coverage and serines(s155, s246, s284) and threonine (t189, t216, t292) are phosphorylated by lrrk2. Mutational analysis of these serine and threonine amino acids to alanine reveals that no single amino acid is the predominant phospho-amino acid." SIGNOR-196267 LRRK2 protein Q5S007 UNIPROT MSN protein P26038 UNIPROT "up-regulates activity" phosphorylation Thr558 LGRDKYKtLRQIRQG 9606 17447891 t lperfetto "This led to the discovery that moesin, a protein which anchors the actin cytoskeleton to the plasma membrane, is efficiently phosphorylated by lrrk2, at thr558. Moesin phosphorylation could be essential to support the cytoskeletal changes accompanying this process." SIGNOR-154498 LRRK2 protein Q5S007 UNIPROT RAB8A protein P61006 UNIPROT "up-regulates activity" phosphorylation Thr72 AGQERFRtITTAYYR -1 32227113 t lperfetto "In a screen for Rab8A kinases we identify TAK1 and MST3 kinases that can efficiently phosphorylate the Switch II residue Threonine72 (Thr72) in a similar manner as LRRK2 in vitro. |Overall our data suggests that the phosphorylation of Rab8A at Ser111 may influence Switch II-binding by regulators, thus disrupting interactions with its cognate GEF and moderately impairs its interaction with GAPs.|The antagonistic interplay between Ser111 phosphorylation and Thr72 phosphorylation is genetically concordant with how respective mutations in PINK1 and LRRK2 cause Parkinson’s disease" SIGNOR-260267 LRRK2 protein Q5S007 UNIPROT SH3GL2 protein Q99962 UNIPROT down-regulates phosphorylation Ser75 LSMINTMsKIRGQEK 9606 22998870 t gcesareni "We show that lrrk2 affects synaptic endocytosis by phosphorylating endophilin-a1 at s75." SIGNOR-192072 LSM-1231 chemical CHEBI:91471 ChEBI NTRK3 protein Q16288 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-258240 LSM-1988 chemical CHEBI:92015 ChEBI PARP1 protein P09874 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189394 LSM-20934 chemical CHEBI:109533 ChEBI DRD3 protein P35462 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-258726 LTA protein P01374 UNIPROT LTBR protein P36941 UNIPROT up-regulates binding 9606 BTO:0000782 BTO:0000975 7995952 t gcesareni "These experiments point toward the lt-alpha 1/beta 2 complex as the predominant membrane form of lt on the lymphocyte surface, and this complex is the primary ligand for the lt-beta receptor." SIGNOR-35708 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 LTB4R protein Q15722 UNIPROT GNAI1 protein P63096 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256691 lurasidone chemical CHEBI:70735 ChEBI DRD2 protein P14416 UNIPROT "down-regulates activity" "chemical inhibition" 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-259462 lurasidone chemical CHEBI:70735 ChEBI DRD2 protein P14416 UNIPROT "down-regulates activity" "chemical inhibition" 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-257838 LY-2157299 chemical CHEBI:137064 ChEBI TGFBR1 protein P36897 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-193775 LYN protein P07948 UNIPROT CD19 protein P15391 UNIPROT up-regulates phosphorylation Tyr500 TSLGSQSyEDMRGIL 9606 BTO:0000776 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 FCGR2B protein P31994 UNIPROT "up-regulates activity" phosphorylation Tyr292 GAENTITySLLMHPD -1 8756631 t lperfetto "Therefore, we conclude that FcgammaRIIb1 phosphorylation upon BCR-FcgammaR coligation is most likely due to BCR-associated Lyn" SIGNOR-249380 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 "lysophosphatidic acid" smallmolecule CHEBI:132742 ChEBI LPAR4 protein Q99677 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-257531 "lysophosphatidylserine 14:0(1-)" chemical CHEBI:72402 ChEBI GPR34 protein Q9UPC5 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-257505 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 MAF protein O75444 UNIPROT MYB protein P10242 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-56811 MAML1 protein Q92585 UNIPROT H3C1 protein P68431 UNIPROT up-regulates acetylation 9606 17300219 t gcesareni "The n-terminal domain of maml1 directly interacts with both p300 and histones, and the p300-maml1 complex specifically acetylates histone h3 and h4 tails in chromatin." SIGNOR-153038 MAML1 protein Q92585 UNIPROT H4C1 protein P62805 UNIPROT down-regulates acetylation 9606 17300219 t gcesareni "We speculated that maml1, in addition to recruiting p300, might directly interact with histones to facilitate histone acetylation. We had observed acetylation of the histones h3 and h4." SIGNOR-153041 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 MAP1LC3B protein Q9GZQ8 UNIPROT Autophagosome_formation phenotype SIGNOR-PH36 SIGNOR up-regulates 9606 BTO:0001623 20921139 f lperfetto "We assessed both conversion of LC3-I to its cleaved and lipidated form LC3-II and its translocation to autophagic structures, two steps in autophagosome formation" SIGNOR-219403 MAP2K1 protein Q02750 UNIPROT MAPK1 protein P28482 UNIPROT "up-regulates activity" phosphorylation 9606 BTO:0000443 12270934 t lperfetto "Mek1 as indicated by extensive phosphorylation of erk1 and erk2 during the initial 2 h of adipogenesis." SIGNOR-235940 MAP2K1 protein Q02750 UNIPROT MAPK1 protein P28482 UNIPROT "up-regulates activity" phosphorylation Tyr187 HTGFLTEyVATRWYR 9606 BTO:0003807 11971971 t lperfetto "Mapk1 is phosphorylated by map2k1/mek1 and map2k2/mek2 on thr-185 and tyr-187 in response to external stimuli like insulin or ngf. Both phosphorylations are required for activity." SIGNOR-235937 MAP2K3 protein P46734 UNIPROT MAPK14 protein Q16539 UNIPROT "up-regulates activity" phosphorylation 9606 BTO:0000130;BTO:0000801;BTO:0000876 7535770 t lperfetto "Recently, two map kinase kinases (mkk3 and mkk4) that activate p38 map kinase have been identified. the mechanism of p38 activation is mediated by dual phosphorylation on thr-180 and tyr-182." SIGNOR-236103 MAP2K3 protein P46734 UNIPROT MAPK14 protein Q16539 UNIPROT "up-regulates activity" phosphorylation Thr180 RHTDDEMtGYVATRW 9606 8622669 t lperfetto "Mkk3 is a protein kinase that phosphorylates and activates p38 map kinase but does not phosphorylate the related jnk or erk map kinases." SIGNOR-40349 MAP2K3 protein P46734 UNIPROT MAPK14 protein Q16539 UNIPROT "up-regulates activity" phosphorylation Tyr182 TDDEMTGyVATRWYR 9606 8622669 t lperfetto "Mkk3 is a protein kinase that phosphorylates and activates p38 map kinase but does not phosphorylate the related jnk or erk map kinases." SIGNOR-40353 MAP2K3 protein P46734 UNIPROT p38 proteinfamily SIGNOR-PF16 SIGNOR "up-regulates activity" phosphorylation 9534 BTO:0000298 7839144 t Luana "Two human MAP kinase kinases (MKK3 and MKK4) were cloned that phosphorylate and activate p38 MAP kinase." SIGNOR-260723 MAP2K4 protein P45985 UNIPROT MAPK8 protein P45983 UNIPROT "up-regulates activity" phosphorylation Thr183 AGTSFMMtPYVVTRY 9606 BTO:0000007 9724739 t gcesareni "MKK4/7, in turn, phosphorylates JNK on residues 183 and 185 (17ƒ‚€“20). Activated JNK phosphorylates its substrates, c-Jun, ATF2, ELK1, and p53" SIGNOR-244982 MAP2K4 protein P45985 UNIPROT MAPK8 protein P45983 UNIPROT "up-regulates activity" phosphorylation Tyr185 TSFMMTPyVVTRYYR 9606 BTO:0000007 9724739 t gcesareni "MKK4/7, in turn, phosphorylates JNK on residues 183 and 185 (17ƒ‚€“20). Activated JNK phosphorylates its substrates, c-Jun, ATF2, ELK1, and p53" SIGNOR-249654 MAP2K4 protein P45985 UNIPROT MAPK9 protein P45984 UNIPROT up-regulates phosphorylation Thr183 ACTNFMMtPYVVTRY 9606 BTO:0000007 17761173 t lperfetto "We next examined whether the phosphorylation of JNK at threonine 183 (Thr183) and tyrosine 185 (Tyr185) was enhanced by GRASP‐1 expression. Phosphorylation of Thr183 and Tyr185 by SEK1/MKK4, which is in turn phosphorylated and activated by several kinases including MEKK1, is known to activate JNK1/2/3" SIGNOR-260615 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 11242034 t gcesareni "Mapkk6 was shown to phosphorylate and specifically activate the p38/mpk2 sub of the mitogen-activated protein kinase superfamily." SIGNOR-105698 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 MAP2K6 protein P52564 UNIPROT MAPK14 protein Q16539 UNIPROT "up-regulates activity" phosphorylation 9606 10480932 t lperfetto "We have found that p38 mitogen-activated protein kinase, and its direct activator MKK6 are rapidly activated in response to TGF-beta." SIGNOR-70607 MAP2K6 protein P52564 UNIPROT p38 proteinfamily SIGNOR-PF16 SIGNOR "up-regulates activity" 9534 BTO:0000298 9430721 t Luana "The p38 MAP kinase kinase MKK6 is identified as a common activator of p38 alpha, p38 beta 2, and p38 gamma MAP kinase isoforms" SIGNOR-260721 MAP2K7 protein O14733 UNIPROT MAPK8 protein P45983 UNIPROT up-regulates phosphorylation Tyr185 TSFMMTPyVVTRYYR 9606 9312068 t gcesareni "Jnk is activated by jnk-activating kinase 1 (jnkk1), a dual specificity protein kinase that phosphorylates jnk on threonine 183 and tyrosine 185 residues." SIGNOR-51203 MAP2K7 protein O14733 UNIPROT MAPK9 protein P45984 UNIPROT "up-regulates activity" phosphorylation Ser407 STEQTLAsDTDSSLD -1 11062067 t "MKK7 also phosphorylates JNK2 alpha 2 at Thr-404 and Ser-407 in vitro. Stress-activated protein kinase 1 (SAPK1), also called c-Jun N-terminal kinase (JNK), becomes activated in vivo in response to pro-inflammatory cytokines or cellular stresses. Its full activation requires the phosphorylation of a threonine and a tyrosine residue in a Thr-Pro-Tyr motif, which can be catalysed by the protein kinases mitogen-activated protein kinase kinase (MKK)4 and MKK7." SIGNOR-251416 MAP2K7 protein O14733 UNIPROT MAPK9 protein P45984 UNIPROT "up-regulates activity" phosphorylation Thr183 ACTNFMMtPYVVTRY -1 11062067 t "MKK7 phosphorylates SAPK2a p38 exclusively at Tyr-182. Stress-activated protein kinase 1 (SAPK1), also called c-Jun N-terminal kinase (JNK), becomes activated in vivo in response to pro-inflammatory cytokines or cellular stresses. Its full activation requires the phosphorylation of a threonine and a tyrosine residue in a Thr-Pro-Tyr motif, which can be catalysed by the protein kinases mitogen-activated protein kinase kinase (MKK)4 and MKK7." SIGNOR-251417 MAP2K7 protein O14733 UNIPROT MAPK9 protein P45984 UNIPROT up-regulates phosphorylation Tyr185 TNFMMTPyVVTRYYR 9606 11062067 t lperfetto "In the present study, we found that mkk7 phosphorylates sapk2a/p38 exclusively at tyr-182, albeit at a low rate. Therefore one possibility is that the interaction of mkk7 and/or sapk1/jnk with another cellular protein alters the conformation of one of these enzymes in such a way as to facilitate phosphorylation of tyr-185 by mkk7 in vivo." SIGNOR-83748 MAP3K10 protein Q02779 UNIPROT NEUROD1 protein Q13562 UNIPROT "up-regulates activity" binding -1 12881483 t lperfetto "we identified two proteins that interact with ND, huntingtin-associated protein 1 (HAP1) and mixed-lineage kinase 2 (MLK2). Stimulation of NeuroD activity by huntingtin and huntingtin-associated proteins HAP1 and MLK2" SIGNOR-234599 MAP3K10 protein Q02779 UNIPROT TCF3 protein P15923 UNIPROT down-regulates phosphorylation Ser341 KALASIYsPDHSSNN 9606 BTO:0000938 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 Ser352 SSNNFSSsPSTPVGS 9606 BTO:0000938 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 Ser359 SPSTPVGsPQGLAGT 9606 BTO:0000938 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 Ser379 AGAPGALsPSYDGGL 9606 BTO:0000938 19801649 t llicata "Mlk2 inhibits e47 transactivation activity on the trkb promote" SIGNOR-161540 MAP3K10 protein Q02779 UNIPROT TCF3 protein P15923 UNIPROT down-regulates phosphorylation Thr355 NFSSSPStPVGSPQG 9606 BTO:0000938 19801649 t llicata "Mlk2 inhibits e47 transactivation activity on the trkb promote" SIGNOR-161544 MAP3K1 protein Q13233 UNIPROT FADD protein Q13158 UNIPROT "down-regulates activity" phosphorylation Ser194 QNRSGAMsPMSWNSD 9606 15001534 t gcesareni "The results clearly show that fadd phosphorylation at ser194 affects functions both upstream and downstream of the mekk1/mkk7/jnk1 pathway and is closely associated with chemosensitivity in prostate cancer cells" SIGNOR-123168 MAP3K14 protein Q99558 UNIPROT CHUK protein O15111 UNIPROT "up-regulates activity" phosphorylation Ser180 DQGSLCTsFVGTLQY 9606 BTO:0000007;BTO:0000567 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 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 MAP3K14 protein Q99558 UNIPROT IKK-complex complex SIGNOR-C14 SIGNOR up-regulates phosphorylation 9606 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-217433 MAP3K14 protein Q99558 UNIPROT MAP3K14 protein Q99558 UNIPROT "up-regulates activity" phosphorylation 9606 20651737 t lperfetto "As nik levels increase, nik presumably becomes activated by autophosphorylation (p)." SIGNOR-167063 MAP3K14 protein Q99558 UNIPROT NFKB2 protein Q00653 UNIPROT "up-regulates activity" phosphorylation Ser866 TAEVKEDsAYGSQSV 9606 BTO:0000007 11239468 t lperfetto "NIK-induced p100 processing requires phosphorylation of p100 at serines 866 and 870" SIGNOR-105553 MAP3K14 protein Q99558 UNIPROT NFKB2 protein Q00653 UNIPROT "up-regulates activity" phosphorylation Ser870 KEDSAYGsQSVEQEA 9606 BTO:0000007 11239468 t lperfetto "NIK-induced p100 processing requires phosphorylation of p100 at serines 866 and 870" SIGNOR-105557 MAP3K14 protein Q99558 UNIPROT NfKb-p65/p50 complex SIGNOR-C13 SIGNOR up-regulates 9606 9020361 f amattioni "Nik stimulates nf-kappab activity" SIGNOR-46212 MAP3K1 protein Q13233 UNIPROT CRTC1 protein Q6UUV9 UNIPROT up-regulates phosphorylation 9606 18784253 t miannu "We report on the activation oftorc1through mekk1-mediated phosphorylation." SIGNOR-180816 MAP3K1 protein Q13233 UNIPROT MAP2K1 protein Q02750 UNIPROT "up-regulates activity" phosphorylation Ser218 VSGQLIDsMANSFVG 10090 BTO:0000944 8131746 t lperfetto "Phosphorylation at ser-218 and ser-222 by map kinase kinase kinases (raf or mekk1) positively regulates mek1 kinase activity." SIGNOR-235587 MAP3K1 protein Q13233 UNIPROT MAP2K1 protein Q02750 UNIPROT "up-regulates activity" phosphorylation Ser222 LIDSMANsFVGTRSY 10090 BTO:0000944 8131746 t lperfetto "Phosphorylation at ser-218 and ser-222 by map kinase kinase kinases (raf or mekk1) positively regulates mek1 kinase activity." SIGNOR-235564 MAP3K2 protein Q9Y2U5 UNIPROT MEK1/2 proteinfamily SIGNOR-PF25 SIGNOR up-regulates phosphorylation 9606 11343802 t lperfetto "Both mekk2 and mekk3 are able to activate the jun kinase pathway in vivo. However, following routine immunoprecipitation in triton x-100, mekk2 but not mekk3 is able to effectively phosphorylate both sek-1 and mek-1 and to undergo autophosphorylation" SIGNOR-244888 MAP3K3 protein Q99759 UNIPROT MAP2K3 protein P46734 UNIPROT "up-regulates activity" phosphorylation Ser218 ISGYLVDsVAKTMDA 9606 BTO:0000298 9162092 t lperfetto "These data indicate that mkk3 is preferentially activated by mekk3, whereas mkk4 is activated both by mekk2 and mekk3." SIGNOR-48625 MAP3K3 protein Q99759 UNIPROT MAP2K4 protein P45985 UNIPROT "up-regulates activity" binding 9606 BTO:0000298 9162092 t lperfetto "These data indicate that mkk3 is preferentially activated by mekk3, whereas mkk4 is activated both by mekk2 and mekk3." SIGNOR-48628 MAP3K3 protein Q99759 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-104637 MAP3K3 protein Q99759 UNIPROT MAP2K6 protein P52564 UNIPROT up-regulates 9606 BTO:0000007 10347227 f gcesareni "However, the autocatalytic activities of both mkk6 and mkk7 were enhanced by their coexpression with either mekk3 or mekk2." SIGNOR-68020 MAP3K3 protein Q99759 UNIPROT MAP3K3 protein Q99759 UNIPROT up-regulates phosphorylation Ser526 MSGTGMRsVTGTPYW 9606 BTO:0000007 16407301 t lperfetto "Phosphorylation of serine 526 is required for mekk3 activity, and association with 14-3-3 blocks dephosphorylationautophosphorylation of mekk3 at ser526" SIGNOR-143647 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 MAP3K3 protein Q99759 UNIPROT RCAN1 protein P53805 UNIPROT up-regulates phosphorylation Ser167 FLISPPAsPPVGWKQ 9606 BTO:0000782 16126726 t gcesareni "Essential role of mekk3 signaling in angiotensin ii-induced calcineurin/nuclear factor of activated t-cells activation" SIGNOR-138945 MAP3K4 protein Q9Y6R4 UNIPROT MAP2K3 protein P46734 UNIPROT "up-regulates activity" phosphorylation 9606 BTO:0000298 9305639 t lperfetto "These results, therefore, suggest that mtk1 directly phosphorylates and activates mkk3, mkk6 and sek1." SIGNOR-50891 MAP3K4 protein Q9Y6R4 UNIPROT MAP2K4 protein P45985 UNIPROT "up-regulates activity" phosphorylation 9606 BTO:0000007 9841871 t lperfetto "When truncated mapkkk4 (deltamapkkk4) was overexpressed in hek293 cells, it was constitutively activeco-expressed map kinase kinase (mkk)-1, mkk-4, mkk-3 and mkk-6 were activated in vivo by deltamapkkk4. All of the above mkks purified from escherichia coli were phosphorylated and activated by deltamapkkk4 immunoprecipitates in vitro." SIGNOR-62369 MAP3K4 protein Q9Y6R4 UNIPROT MAP2K6 protein P52564 UNIPROT "up-regulates activity" phosphorylation 9606 BTO:0000007 9841871 t lperfetto "When truncated mapkkk4 (deltamapkkk4) was overexpressed in hek293 cells, it was constitutively activeco-expressed map kinase kinase (mkk)-1, mkk-4, mkk-3 and mkk-6 were activated in vivo by deltamapkkk4. All of the above mkks purified from escherichia coli were phosphorylated and activated by deltamapkkk4 immunoprecipitates in vitro." SIGNOR-62372 MAP3K4 protein Q9Y6R4 UNIPROT MAPK14 protein Q16539 UNIPROT "up-regulates activity" 9606 21152872 f lperfetto "We found that mekk1/mekk4 as opposed to ask1, are responsible for trail-induced c-jun nh2-terminal kinase (jnk) or p38 activation," SIGNOR-170534 MAP3K5 protein Q99683 UNIPROT CDKN1A protein P38936 UNIPROT up-regulates phosphorylation Ser98 GGRRPGTsPALLQGT 9606 17325029 t lperfetto "P21cip1 is phosphorylated in vitro by both ask1 and jnk1 at s98. /phosphorylation of p21cip1 at s98, which in vivo appears to be regulated by ask1, may therefore mediate negative feedback in the ask1 signaling pathway." SIGNOR-153440 MAP3K5 protein Q99683 UNIPROT MAP2K3 protein P46734 UNIPROT "up-regulates activity" phosphorylation 9534 BTO:0004055 8974401 t lperfetto "ASK1 activated SEK1 and MKK3 up to 7.0- and 11.8-fold, respectively" SIGNOR-226672 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 MAP3K6 protein O95382 UNIPROT MAP3K5 protein Q99683 UNIPROT "up-regulates activity" phosphorylation Thr838 GINPCTEtFTGTLQY 9606 17210579 t Manara "These results suggested that ASK2 activates ASK1 by direct phosphorylation of Thr838 of ASK1." SIGNOR-260773 MAP3K5 protein Q99683 UNIPROT ZNF622 protein Q969S3 UNIPROT up-regulates phosphorylation Thr318 KGKSFYStEAVQAHM 9606 21771788 t gcesareni "Ask1 directly phosphorylated zpr9 at ser(314) and thr(318), suggesting that zpr9 can act as an ask1 substrate. Ask1-mediated phosphorylation of zpr9 at ser(314) and thr(318) was also responsible for zpr9-induced apoptosis." SIGNOR-175117 MAP3K7 protein O43318 UNIPROT MAP2K6 protein P52564 UNIPROT "up-regulates activity" phosphorylation 9606 11460167 t lperfetto "The activity of tak1 to phosphorylate mkk6, which activates the jnk-p38 kinase pathway, is directly regulated by k63-linked polyubiquitination" SIGNOR-109497 MAP3K7 protein O43318 UNIPROT MAP2K6 protein P52564 UNIPROT "up-regulates activity" phosphorylation 9606 BTO:0000222 21902831 t lperfetto "Tak1 can phosphorylate and activate map kinase kinase 3/6 (mkk3/6), and numerous studies have demonstrated a requirement for mkk3/6 activity in the initiation of myoblast differentiation, again in a p38-dependent manner." SIGNOR-236145 MAP3K7 protein O43318 UNIPROT MAP3K4 protein Q9Y6R4 UNIPROT "up-regulates activity" 9606 BTO:0000007 9890973 f lperfetto "These results indicate that hgk, a novel activator of the jnk pathway, may function through tak1, and that the hgk --> tak1 --> mkk4, mkk7 --> jnk kinase cascade may mediate the TNF-alphalpha signaling pathway." SIGNOR-63979 MAP3K8 protein P41279 UNIPROT MAP2K1 protein Q02750 UNIPROT up-regulates phosphorylation Ser222 LIDSMANsFVGTRSY 9606 8131746 t gcesareni "Activation of mek family kinases requires phosphorylation of two conserved ser/thr residues.Phosphopeptide analysis demonstrated that serine residues 218 and 222 of human mek1 are the primary sites for phosphorylation by c-raf" SIGNOR-36449 MAP4K1 protein Q92918 UNIPROT MAP3K1 protein Q13233 UNIPROT up-regulates phosphorylation 9606 8824585 t gcesareni "Hpk1 binds and phosphorylates mekk1 directly," SIGNOR-43996 MAP4K5 protein Q9Y4K4 UNIPROT GSK3B/Axin/APC complex SIGNOR-C110 SIGNOR "down-regulates activity" phosphorylation 9606 BTO:0000776 16914735 t lperfetto "Gckr can phosphorylate an n-terminal recombinant fusion protein of gsk3beta and enhance the in vivo phosphorylation of gsk3beta on serine 9reduction of gckr expression inhibits wnt3a-induced phosphorylation of gsk3beta at serine 9 and decreases the accumulation of cytosolic _-catenin." SIGNOR-228006 MAP4K5 protein Q9Y4K4 UNIPROT GSK3B protein P49841 UNIPROT down-regulates phosphorylation Ser9 SGRPRTTsFAESCKP 9606 BTO:0000776 16914735 t lperfetto "Gckr can phosphorylate an n-terminal recombinant fusion protein of gsk3_ and enhance the in vivo phosphorylation of gsk3_ on serine 9reduction of gckr expression inhibits wnt3a-induced phosphorylation of gsk3_ at serine 9 and decreases the accumulation of cytosolic _-catenin." SIGNOR-148908 MAPK10 protein P53779 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. is regulated by jnk3 via phosphorylation of app at thr668" SIGNOR-204671 MAPK10 protein P53779 UNIPROT MAPK8IP3 protein Q9UPT6 UNIPROT up-regulates phosphorylation Thr286 SVPSAAVtPLNESLQ 9606 15767678 t gcesareni "Phosphoamino acid analysis confirmed that jnk caused thr phosphorylation of jip3 (fig. _(fig.3c).3c). This phosphorylation on thr was markedly decreased when thr266, thr276, and thr287 were replaced with ala. These data indicate that jnk phosphorylated jip3 on thr266, thr276, and thr287 in vitro." SIGNOR-134537 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 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 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 TP53 protein P04637 UNIPROT up-regulates phosphorylation 9606 BTO:0001286 17254968 t gcesareni "We show that prak activates p53 by direct phosphorylation." SIGNOR-152843 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 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 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 MAPK13 protein O15264 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser46 AMDDLMLsPDDIEQW 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-72691 MAPK14 protein Q16539 UNIPROT CASP3 protein P42574 UNIPROT down-regulates phosphorylation Ser150 FRGDRCRsLTGKPKL 9606 BTO:0000130 14970175 t gcesareni "Consequently, p38-mapk can directly phosphorylate and inhibit the activities of caspase-8 and caspase-3 and thereby hinder neutrophil apoptosis, and, in so doing, regulate the inflammatory response." SIGNOR-122099 MAPK14 protein Q16539 UNIPROT CASP8 protein Q14790 UNIPROT down-regulates phosphorylation Ser347 FTGLKCPsLAGKPKV 9606 BTO:0000130 14970175 t amattioni "P38-mapk can directly phosphorylate and inhibit the activities of caspase-8" SIGNOR-122103 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 MAPK14 protein Q16539 UNIPROT EEA1 protein Q15075 UNIPROT up-regulates phosphorylation 9606 16138080 t gcesareni "We found that p38alpha can phosphorylate the rab5 effectors eea1 and rabenosyn-5 on thr-1392 and ser-215, respectively, and these phosphorylation events regulate the recruitment of eea1 and rabenosyn-5 to membranes." SIGNOR-140085 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 MAPK14 protein Q16539 UNIPROT EIF4EBP1 protein Q13541 UNIPROT "down-regulates activity" phosphorylation Ser65 FLMECRNsPVTKTPP 9606 BTO:0003316 11777913 t miannu "4E-BP1 Is Phosphorylated in Vitro by Active p38 Kinase. In the present study we demonstrated that UVB induced 4E-BP1 phosphorylation at multiple sites, Thr-36, Thr-45, Ser-64, and Thr-69, leading to dissociation of 4E-BP1 from eIF-4E." SIGNOR-250097 MAPK14 protein Q16539 UNIPROT EZH2 protein Q15910 UNIPROT "down-regulates quantity by destabilization" phosphorylation Thr367 NNSSRPStPTINVLE 10090 BTO:0000165 28067271 t "Here, we show that p38α kinase promotes EZH2 degradation in differentiating muscle cells through phosphorylation of threonine 372" SIGNOR-255663 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 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 MAPK14 protein Q16539 UNIPROT KHSRP protein Q92945 UNIPROT "down-regulates activity" phosphorylation Thr692 QAAYYGQtPGPGGPQ 10090 BTO:0000165 16364914 t lperfetto "KSRP, an important factor for AU-rich element (ARE)-directed mRNA decay, undergoes p38-dependent phosphorylation during muscle differentiation. KSRP phosphorylated by p38 displays compromised binding to ARE-containing transcripts and fails to promote their rapid decay, although it retains the ability to interact with the mRNA degradation machinery" SIGNOR-235856 MAPK14 protein Q16539 UNIPROT MEF2C protein Q06413 UNIPROT "up-regulates activity" phosphorylation 9606 21902831 t lperfetto "As a permissive environment is created at these loci, p38 further stimulates gene expression through the phosphorylation of additional myogenic transcription factors, including mef2c and e47." SIGNOR-176551 MAPK14 protein Q16539 UNIPROT MEF2C protein Q06413 UNIPROT "up-regulates activity" phosphorylation Ser387 LSLPSTQsLNIKSEP 9606 9858528 t "The effect has been demonstrated using Q06413-3" lperfetto "Our studies showed that p38 specifically phosphorylates serine 387 and threonines 293 and 300 within the mef2c transactivation domain" SIGNOR-62788 MAPK14 protein Q16539 UNIPROT PIP4K2B protein P78356 UNIPROT down-regulates phosphorylation Ser326 SYGTPPDsPGNLLSF 9606 16949365 t gcesareni "Inhibition of pip4kbeta activity occurs through the direct phosphorylation of pip4kbeta at ser326 by the p38 stress-activated protein kinase." SIGNOR-149359 MAPK14 protein Q16539 UNIPROT PPARGC1A protein Q9UBK2 UNIPROT up-regulates phosphorylation Ser266 SLPLTPEsPNDPKGS 9606 BTO:0000887 11741533 t gcesareni "Cytokine stimulation of energy expenditure through p38 map kinase activation of ppargamma coactivator-1we show here that many cytokines activate the transcriptional ppar gamma coactivator-1 (pgc-1) through phosphorylation by p38 kinase, resulting in stabilization and activation of pgc-1 proteinp38 mapk directly phosphorylates pgc-1 on residues threonine 262, serine 265, and threonine 298" SIGNOR-112766 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 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 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 MAPK14 protein Q16539 UNIPROT SMAD3 protein P84022 UNIPROT "up-regulates activity" phosphorylation 10116 BTO:0001946 14512875 t lperfetto "P38 mapk mediates fibrogenic signal through smad3 phosphorylation in rat myofibroblasts. the phosphorylation promoted hetero-complex formation and nuclear translocation of smad3 and smad4." SIGNOR-236136 MAPK14 protein Q16539 UNIPROT SMAD3 protein P84022 UNIPROT "up-regulates activity" phosphorylation Ser208 DAGSPNLsPNPMSPA 9606 BTO:0001939 15520018 t miannu "Smad3 was phosphorylated at both Ser203 and Ser207 in untreated MCF10CA1h cells and the p38 and ROCK inhibitors each down-regulated phosphorylation at these sites. we demonstrate that phosphorylation at Ser203 and Ser207 residues is required for the full transactivation potential of Smad3, and that these residues are targets of the p38 and Rho/ROCK pathways." SIGNOR-250112 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 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 MAPK14 protein Q16539 UNIPROT TP53 protein P04637 UNIPROT "up-regulates activity" phosphorylation Ser46 AMDDLMLsPDDIEQW 9606 BTO:0000567 15642743 t lperfetto "Recombinant p38 phosphorylated recombinant p53 on serine 46 in vitro. Inhibition of p38 MAPK by pharmacological inhibitors, dominant-negative p38, or small interfering RNA, suppressed p53S46P" SIGNOR-226620 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 MAPK15 protein Q8TD08 UNIPROT up-regulates phosphorylation Thr175 GPEDQAVtEYVATRW 9606 16336213 t lperfetto "Erk8 (extracellular-signal-regulated protein kinase 8) expressed in escherichia coli or insect cells was catalytically active and phosphorylated at both residues of the thr-glu-tyr motif.Our results suggest that the activity of erk8 in transfected hek-293 cells depends on the relative rates of erk8 autophosphorylation" SIGNOR-142969 MAPK1 protein P28482 UNIPROT ARRB1 protein P49407 UNIPROT down-regulates phosphorylation Ser412 EEEDGTGsPQLNNR 9606 15456867 t gcesareni "Erk1 and erk2 phosphorylate beta-arrestin1 at ser-412 in vitro. . in the resting state, cytosolic arrestin1 proteins are constitutively phosphorylated by extracellular signal-regulated kinase (erk) at ser412, located within their distal c terminus. erk-phosphorylated arrestin1 is unable to associate with clathrin cages, whereas this constraint is removed upon its dephosphorylation" SIGNOR-129585 MAPK1 protein P28482 UNIPROT CAD protein P27708 UNIPROT up-regulates phosphorylation Thr456 KVYFLPItPHYVTQV 9606 15890648 t lperfetto "Cad is a multifunctional protein that initiates and regulates mammalian de novo pyrimidine biosynthesis. The activation of the pathway required for cell proliferation is a consequence of the phosphorylation of cad thr-456 by mitogen-activated protein (map) kinase.Activated map kinase (erk1/2), the enzyme responsible for the phosphorylation of thr-456, was also present in larger amounts in the nucleus than the cytosol" SIGNOR-137171 MAPK1 protein P28482 UNIPROT CIC protein Q96RK0 UNIPROT down-regulates phosphorylation Ser1409 SAPEDPTsPKRKMRR 9606 BTO:0000848 21087211 t gcesareni "Specifically, 14-3-3 binds to p90(rsk)-phosphorylated ser?_??_ Of capic?_A thereby modulating dna binding to its hmg (high-mobility group) box, whereas erk phosphorylations prevent binding of a c-terminal nls (nuclear localization sequence) to importin ?4 (kpna3))[...] These results suggest that erk phosphorylation of ser1382 and ser1409 masks the nls and prevents its binding to kpna3" SIGNOR-169875 MAPK1 protein P28482 UNIPROT CIITA protein P33076 UNIPROT down-regulates phosphorylation Ser288 PDRPGSTsPFAPSAT 9606 15210796 t gcesareni "Erk1/2-mediated phosphorylation of ciita down-regulates ciita activity by priming it for nuclear export, thus providing a means for cells to tightly regulate the extent of antigen presentation." SIGNOR-126254 MAPK1 protein P28482 UNIPROT CIITA protein P33076 UNIPROT down-regulates phosphorylation Ser288 PDRPGSTsPFAPSAT 9606 18245089 t gcesareni "Novel phosphorylation sites were determined to be located within a region that contains serine residues 286, 288, and 293. ... Erk1/2-mediated phosphorylation of ciita down-regulates ciita activity by priming it for nuclear export, thus providing a means for cells to tightly regulate the extent of antigen presentation." SIGNOR-160613 MAPK1 protein P28482 UNIPROT DUSP1 protein P28562 UNIPROT down-regulates phosphorylation Ser323 HCSAEAGsPAMAVLD 9606 16286470 t lperfetto "The dual-specificity mapk phosphatase mkp-1/cl100/dusp1 is an inducible nuclear protein controlled by p44/42 mapk (erk1/2) in a negative feedback mechanism to inhibit kinase activity. Here, we report on the molecular basis for a novel positive feedback mechanism to sustain erk activation by triggering mkp-1 proteolysis. Active erk2 docking to the def motif (fxfp, residues 339-342) of n-terminally truncated mkp-1 in vitro initiated phosphorylation at the ser(296)/ser(323) domain" SIGNOR-141601 MAPK1 protein P28482 UNIPROT DUSP1 protein P28562 UNIPROT up-regulates phosphorylation Ser359 SALSYLQsPITTSPS 9606 10617468 t lperfetto "Mkp-1 was a target in vivo and in vitro for p42(mapk) or p44(mapk), which phosphorylates mkp-1 on two carboxyl-terminal serine residues, serine 359 and serine 364. This phosphorylation did not modify mkp-1's intrinsic ability to dephosphorylate p44(mapk) but led to stabilization of the protein." SIGNOR-73621 MAPK1 protein P28482 UNIPROT EIF4EBP1 protein Q13541 UNIPROT down-regulates phosphorylation Thr45 PGGTLFStTPGGTRI 9606 11777913 t gcesareni "Phosphorylation of 4e-bp1 is mediated by the p38/msk1 pathway in response to uvb irradiation. In the present study we demonstrated that uvb induced 4e-bp1 phosphorylation at multiple sites, thr-36, thr-45, ser-64, and thr-69, leading to dissociation of 4e-bp1 from eif-4e. Uvb-induced phosphorylation of 4e-bp1 was blocked by p38 kinase inhibitors, pd169316 and sb202190, and msk1 inhibitor, h89, but not by mitogen-activated protein kinase kinase inhibitors, pd98059 or u0126." SIGNOR-113563 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 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 FOXO proteinfamily SIGNOR-PF27 SIGNOR "down-regulates quantity by destabilization" phosphorylation Ser344 QDDDAPLsPMLYSSS 9606 BTO:0000007 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-252958 MAPK1 protein P28482 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "down-regulates quantity by destabilization" phosphorylation Ser425 TKGSGLGsPTSSFNS 9606 BTO:0000007 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-252959 MAPK1 protein P28482 UNIPROT GAB1 protein Q13480 UNIPROT "up-regulates activity" phosphorylation Ser381 CIPTAGMsPSRSNTI 10029 BTO:0000246 15379552 t lperfetto "Our results demonstrate that ERK1/2 phosphorylate Gab1 at six serine/threonine residues (T312, S381, S454, T476, S581, S597) in consensus motifs for MAP kinase phosphorylation. |serine and threonine phosphorylation are capable of modulating the initial signal" SIGNOR-249395 MAPK1 protein P28482 UNIPROT GSK3B protein P49841 UNIPROT down-regulates phosphorylation Thr43 KVTTVVAtPGQGPDR 9606 BTO:0000150;BTO:0000680 16039586 t lperfetto "Erk, which is activated by hbx, associates with gsk-3beta through a docking motif ((291)fkfp) of gsk-3beta and phosphorylates gsk-3beta at the (43)thr residue, which primes gsk-3beta for its subsequent phosphorylation at ser9 by p90rsk, resulting in inactivation of gsk-3beta and upregulation of beta-catenin." SIGNOR-138894 MAPK1 protein P28482 UNIPROT GSK3B protein P49841 UNIPROT up-regulates phosphorylation 9606 18045539 t fspada "In vitro phosphorylations were performed in two stages, and it was found that gsk3b caused the incorporation of [g-32p]atp by smad1 linker protein, but only after prephosphorylation by erk/mapk" SIGNOR-159487 MAPK1 protein P28482 UNIPROT KHDRBS1 protein Q07666 UNIPROT up-regulates phosphorylation Thr72 PLLPPSAtGPDATVG 9606 12478298 t lperfetto "In support of this assumption, purified gst_sam68 protein was phosphorylated by recombinant erk2we found that sam68 mutated in ser 58, thr 71 and thr 84 showed the same extent of impairment in induced exon inclusion as did sam68 mutated in all s/tp sites" SIGNOR-96414 MAPK1 protein P28482 UNIPROT MAPKAPK2 protein P49137 UNIPROT up-regulates phosphorylation Thr334 QSTKVPQtPLHTSRV 9606 8846784 t fstefani "Using novel methodology we demonstrate that activation of mapkap kinase-2 requires the phosphorylation of any two of the three residues thr222, ser272 and thr334. gst-mapkap kinase-2 lacking the n-terminal domain was inactive, but activated fully when phosphorylated at thr222, ser272 and thr334 by p42 mapk or rk." SIGNOR-44347 MAPK1 protein P28482 UNIPROT MAPKAPK5 protein Q8IW41 UNIPROT up-regulates phosphorylation Thr182 IDQGDLMtPQFTPYY 9606 21666810 t fstefani "Like mk2, mk5 could be phosphorylated and activated by p38mapk and erk2 in vitro, but not by sapk?/Jnk3" SIGNOR-174076 MAPK1 protein P28482 UNIPROT MAPKAPK5 protein Q8IW41 UNIPROT up-regulates phosphorylation Thr182 IDQGDLMtPQFTPYY 9606 BTO:0000567 9628874 t gcesareni "Activated following phosphorylation at thr-182 by p38-alpha/mapk14, p38-beta/mapk11, erk2/mapk1, erk3/mapk6, and erk4/mapk4." SIGNOR-58127 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 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 MCL1 protein Q07820 UNIPROT up-regulates phosphorylation Thr163 TDGSLPStPPPAEEE 9606 BTO:0000150 18676833 t gcesareni "We found that jnk phosphorylated ser-121 and thr-163 of mcl-1 in response to stimulation with h(2)o(2) and that transfection of unphosphorylatable mcl-1 resulted in an enhanced anti-apoptotic activity in response to stimulation with h(2)o(2). Jnk-dependent phosphorylation and thus inactivation of mcl-1 may be one of the mechanisms through which oxidative stress induces cellular damage." SIGNOR-179808 MAPK1 protein P28482 UNIPROT MED1 protein Q15648 UNIPROT up-regulates phosphorylation Thr1032 SSSNRPFtPPTSTGG 9606 16314496 t fstefani "We demonstrate that erk phosphorylates trap220/med1 in vivo at two specific sites: threonine 1032 and threonine 1457. importantly, we found that erk phosphorylation significantly increases the stability and half-life of trap220/med1 in vivo and correlates with increased thyroid hormone receptor-dependent transcription." SIGNOR-142458 MAPK1 protein P28482 UNIPROT NCOA1 protein Q15788 UNIPROT up-regulates phosphorylation Thr1179 NYGTNPGtPPASTSP 9606 10660621 t lperfetto "Furthermore, erk-2 phosphorylated threonine 1179 and serine 1185 (and to a lesser extent, serine 395) in vitro, suggesting the importance of this pathway for src-1 regulation. Treatment of cells expressing src-1 with epidermal growth factor enhanced the ligand-dependent, progesterone receptor-mediated activation of a target reporter gene." SIGNOR-74880 MAPK1 protein P28482 UNIPROT NDE1 protein Q9NXR1 UNIPROT "up-regulates activity" phosphorylation Thr215 ATGSVPStPIAHRGP 9606 BTO:0000007 12556484 t lperfetto "Moreover, both proteins were phosphorylated by Cdc2 and Erk2 in vitro. In the case of Nudel, the phosphorylation sites were also located in the S/TP motifs. Detailed mutagenesis study indicated that T219, S242, and T245 were phosphorylated by Cdc2, while T219 and T245 were phosphorylated by Erk2.|Phosphorylation of Nudel in M phase appears to positively modulate dynein motor activity. Both phosphorylated and unphosphorylated forms of Nudel were transported by dynein (Fig. 7 and 9 and data not shown), indicating that neither of them inactivated the dynein motor. On the other hand, both phospho-Nudel and Nudelpmt5 bound Lis1 more strongly than Nudel or Nudelmt5 did" SIGNOR-249422 MAPK1 protein P28482 UNIPROT NR4A2 protein P43354 UNIPROT up-regulates phosphorylation Ser126 SVYYKPSsPPTPTTP 9606 BTO:0000938 BTO:0000142 17681692 t llicata "We have shown that erk2 is a kinase to phosphorylate nurr1 on multiple sites. S126 and t132, which are located near af1 core of nurr1, are dominant sites phosphorylated by erk2. reporter gene assays show that nurr1delta124-133/t185a, an erk2 phospho-site mutant form, could not further increase its transcriptional activity on th promoter, suggesting that nurr1 phosphorylation by erk2 may regulate its transcriptional activity on th promoter." SIGNOR-157167 MAPK1 protein P28482 UNIPROT NR4A2 protein P43354 UNIPROT up-regulates phosphorylation Thr132 SSPPTPTtPGFQVQH 9606 BTO:0000938 BTO:0000142 17681692 t llicata "We have shown that erk2 is a kinase to phosphorylate nurr1 on multiple sites. S126 and t132, which are located near af1 core of nurr1, are dominant sites phosphorylated by erk2. reporter gene assays show that nurr1delta124-133/t185a, an erk2 phospho-site mutant form, could not further increase its transcriptional activity on th promoter, suggesting that nurr1 phosphorylation by erk2 may regulate its transcriptional activity on th promoter." SIGNOR-157171 MAPK1 protein P28482 UNIPROT PDE4D protein Q08499-2 UNIPROT down-regulates phosphorylation Ser579 YQSTIPQsPSPAPDD 9606 10828059 t "The effect has been demonstrated using Q08499-5" llicata "The pde4d2 isoform is inhibited by erk2 phosphorylation" SIGNOR-77563 MAPK1 protein P28482 UNIPROT PDE4D protein Q08499 UNIPROT down-regulates phosphorylation Ser715 YQSTIPQsPSPAPDD 9606 BTO:0000801 16973330 t "The effect has been demonstrated using Q08499-2" gcesareni "These straddle the target residue, ser(579), for erk2 phosphorylation of pde4d3. Mutation of either or both of these docking sites prevented erk2 from being co-immunoprecipitated with pde4d3, ablated the ability of epidermal growth factor to inhibit pde4d3 through erk2 action in transfected cos cells, and attenuated the ability of erk2 to phosphorylate pde4d3 in vitro." SIGNOR-149570 MAPK1 protein P28482 UNIPROT PDE4D protein Q08499 UNIPROT up-regulates phosphorylation 9606 10828059 t "The effect has been demonstrated using Q08499-4" llicata "The short pde4d1 isoenzyme is activated by erk2 phosphorylation this signifies that erk2 phosphorylated pde4d1 at a single site, ser491, that is cognate to the single erk2 phosphorylation site (ser579) found in pde4d3." SIGNOR-77559 MAPK1 protein P28482 UNIPROT POLR2A protein P24928 UNIPROT down-regulates phosphorylation Ser1668 SPSYSPTsPSYSPTS 9606 14662762 t lperfetto "Erk1/2 are major ser-5 kinases after h2o2 treatment. These results suggest that subsequent to h2o2 treatment, the ser-5-phosphorylated form, but not the ser-2-phosphorylated form or the unphosphorylated form, is targeted for rapid proteasomal degradation through its ubiquitination." SIGNOR-120096 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 MAPK1 protein P28482 UNIPROT POLR2A protein P24928 UNIPROT down-regulates phosphorylation Ser1944 GSTYSPTsPGYSPTS 9606 14662762 t lperfetto "Erk1/2 are major ser-5 kinases after h2o2 treatment. These results suggest that subsequent to h2o2 treatment, the ser-5-phosphorylated form, but not the ser-2-phosphorylated form or the unphosphorylated form, is targeted for rapid proteasomal degradation through its ubiquitination." SIGNOR-120164 MAPK1 protein P28482 UNIPROT POLR2A protein P24928 UNIPROT down-regulates phosphorylation Ser1951 SPGYSPTsPTYSLTS 9606 14662762 t lperfetto "Erk1/2 are major ser-5 kinases after h2o2 treatment. These results suggest that subsequent to h2o2 treatment, the ser-5-phosphorylated form, but not the ser-2-phosphorylated form or the unphosphorylated form, is targeted for rapid proteasomal degradation through its ubiquitination." SIGNOR-120168 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 RPS3 protein P23396 UNIPROT unknown phosphorylation Thr42 SGVEVRVtPTRTEII 9606 15950189 t llicata "Erk phosphorylates threonine 42 residue of ribosomal protein s3." SIGNOR-136075 MAPK1 protein P28482 UNIPROT RPS6KA1 protein Q15418 UNIPROT "up-regulates activity" phosphorylation Ser363 TSRTPKDsPGIPPSA 9534 BTO:0004055 9430688 t lperfetto "Several lines of evidence indicate that the mapkap-k1 isoforms are also activated by mapks in vivo via the ras-dependent protein kinase cascade that is triggered by growth factors or tumor-promoting phorbol esters, such as phorbol 12-myristate 13-acetate (pma). here we identify six sites in mapkap-k1a that become phosphorylated in transfected cos-1 cells. The inactive form of mapkap-k1a in unstimulated cells is partially phosphorylated at ser222 and ser733. Stimulation with phorbol 12-myristate 13-acetate induces the phosphorylation of thr360, ser364, thr574, and ser381 and increases the phosphorylation of ser222 and ser733." SIGNOR-219312 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 MAPK1 protein P28482 UNIPROT RPS6KB1 protein P23443 UNIPROT up-regulates phosphorylation Ser447 GSPRTPVsPVKFSPG 9606 7545671 t gcesareni "Erk phosphorylates multiple cytoplasmatic and cytoskeletal proteins, including mapk-activated protein kinases and the ribosomal p70-s6 kinase" SIGNOR-28800 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 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 MAPK1 protein P28482 UNIPROT RPTOR protein Q8N122 UNIPROT unknown phosphorylation Ser8 MESEMLQsPLLGLGE 9606 SIGNOR-C3 21071439 t llicata "We found three proline-directed residues within raptor, ser(8), ser(696), and ser(863), which are directly phosphorylated by erk1/2. Expression of phosphorylation-deficient alleles of raptor revealed that phosphorylation of these sites by erk1/2 normally promotes mtorc1 activity and signaling to downstream substrates, such as 4e-bp1." SIGNOR-169518 MAPK1 protein P28482 UNIPROT SMAD1 protein Q15797 UNIPROT down-regulates phosphorylation Ser195 PNSSYPNsPGSSSST 9606 19914168 t lpetrilli "Phosphorylation of the linker region of smads mediated by erk2, gsk3?, And cdk2/4 negatively regulates smad activity by preventing their relocation to the nucleus, by inhibiting their interactions with coactivators, or by accelerating their degradation;in contrast, erk2 phosphorylated all four smad1 residues almost evenly, while showing a preference for s204 over s208 and s213 in smad3" SIGNOR-161686 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 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 MAPK1 protein P28482 UNIPROT TOB1 protein P50616 UNIPROT down-regulates phosphorylation Ser152 PASSVSSsPSPPFGH 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-88716 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 MAPK1 protein P28482 UNIPROT TSC2 protein P49815 UNIPROT down-regulates phosphorylation Ser664 KKTSGPLsPPTGPPG 9606 15851026 t llicata "Here, we show that erk may play a critical role in tsc progression through posttranslational inactivation of tsc2. s664 is the primary erk phosphorylation site on tsc2 in vitro and in vivo" SIGNOR-135696 MAPK1 protein P28482 UNIPROT TWIST1 protein Q15672 UNIPROT up-regulates phosphorylation Ser68 GGGDEPGsPAQGKRG 9606 BTO:0000007;BTO:0000150 21502402 t gcesareni "We identified the serine 68 (s68) as a major phosphorylation site of twist1 by mass spectrometry and with specific antibodies. This s68 is phosphorylated by p38, jnk and erk1/2 in vitro, and its phosphorylation levels positively correlate with twist1 protein levels in hek293 and breast cancer cells." SIGNOR-173401 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 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 MAPK3 protein P27361 UNIPROT ARHGEF2 protein Q92974 UNIPROT up-regulates phosphorylation Thr679 PGVELLLtPREPALP 9606 BTO:0000567 18211802 t gcesareni "Activates rhoa and as a result regulates actin assembly." SIGNOR-160420 MAPK3 protein P27361 UNIPROT ARRB1 protein P49407 UNIPROT down-regulates phosphorylation Ser412 EEEDGTGsPQLNNR 9606 10347142 t gcesareni "Erk1 and erk2 phosphorylate beta-arrestin1 at ser-412 in vitro. . in the resting state, cytosolic arrestin1 proteins are constitutively phosphorylated by extracellular signal-regulated kinase (erk) at ser412, located within their distal c terminus. erk-phosphorylated arrestin1 is unable to associate with clathrin cages, whereas this constraint is removed upon its dephosphorylation" SIGNOR-67634 MAPK3 protein P27361 UNIPROT ARRB1 protein P49407 UNIPROT down-regulates phosphorylation Ser412 EEEDGTGsPQLNNR 9606 15456867 t gcesareni "Erk1 and erk2 phosphorylate beta-arrestin1 at ser-412 in vitro. . in the resting state, cytosolic arrestin1 proteins are constitutively phosphorylated by extracellular signal-regulated kinase (erk) at ser412, located within their distal c terminus. erk-phosphorylated arrestin1 is unable to associate with clathrin cages, whereas this constraint is removed upon its dephosphorylation" SIGNOR-129589 MAPK3 protein P27361 UNIPROT BAD protein Q92934 UNIPROT down-regulates phosphorylation 9606 BTO:0000567 19777442 t gcesareni "Erk-1 map kinase prevents tnf-induced apoptosis through bad phosphorylation and inhibition of bax translocation in hela cells." SIGNOR-188172 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 CALD1 protein Q05682 UNIPROT down-regulates phosphorylation Ser759 KTPDGNKsPAPKPSD 9606 BTO:0000887;BTO:0001260 11983427 t amattioni "The actin binding properties of the minimal inhibitory region of caldesmon, residues 750-779, alter upon map kinase phosphorylation of ser-759. This phosphorylation leads to markedly diminished actin affinity." SIGNOR-86741 MAPK3 protein P27361 UNIPROT CTTN protein Q14247 UNIPROT up-regulates phosphorylation Ser405 KTQTPPVsPAPQPTE 9606 BTO:0000938 21079800 t gcesareni "Cortactin is regulated by multiple phosphorylation events, including phosphorylation of s405 and s418 by extracellular regulated kinases (erk)1/2. Erk1/2 phosphorylation of cortactin has emerged as an important positive regulatory modification, enabling cortactin to bind and activate the arp2/3 regulator neuronal wiskott-aldrich syndrome protein (n-wasp), promoting actin polymerization and enhancing tumor cell movement." SIGNOR-169682 MAPK3 protein P27361 UNIPROT CTTN protein Q14247 UNIPROT up-regulates phosphorylation Ser418 TEERLPSsPVYEDAA 9606 BTO:0000938 20444238 t gcesareni "Cortactin is regulated by multiple phosphorylation events, including phosphorylation of s405 and s418 by extracellular regulated kinases (erk)1/2. Erk1/2 phosphorylation of cortactin has emerged as an important positive regulatory modification, enabling cortactin to bind and activate the arp2/3 regulator neuronal wiskott-aldrich syndrome protein (n-wasp), promoting actin polymerization and enhancing tumor cell movement." SIGNOR-165212 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 FOXO proteinfamily SIGNOR-PF27 SIGNOR "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-252962 MAPK3 protein P27361 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "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-252963 MAPK3 protein P27361 UNIPROT GTF2I protein P78347 UNIPROT up-regulates phosphorylation Ser668 INTKALQsPKRPRSP 9606 10648599 t lperfetto "Tfii-i can be phosphorylated in vitro by erk and mutation of consensus map kinase substrate sites at serines 627 and 633 impairs the phosphorylation of tfii-i by erk and its activity on the c-fos promoter. These results suggest that erk regulates the activity of tfii-i by direct phosphorylation." SIGNOR-74304 MAPK3 protein P27361 UNIPROT GTF2I protein P78347 UNIPROT up-regulates phosphorylation Ser674 QSPKRPRsPGSNSKV 9606 10648599 t lperfetto "Tfii-i can be phosphorylated in vitro by erk and mutation of consensus map kinase substrate sites at serines 627 and 633 impairs the phosphorylation of tfii-i by erk and its activity on the c-fos promoter. These results suggest that erk regulates the activity of tfii-i by direct phosphorylation." SIGNOR-74308 MAPK3 protein P27361 UNIPROT IRS1 protein P35568 UNIPROT "down-regulates activity" phosphorylation Ser616 DDGYMPMsPGVAPVP 9606 15001544 t lperfetto "Rin beta-cells exposed to high glucose exhibited increased c-jun n-terminal kinase (jnk) and erk1/2 activity, which was associated with increased irs-1 phosphorylation at serine (ser)(307) and ser(612), respectively, that inhibits coupling of irs-1 to the insulin receptor and is upstream of the inhibition of irs-1 tyrosine phosphorylation." SIGNOR-123177 MAPK3 protein P27361 UNIPROT MAPK3 protein P27361 UNIPROT "up-regulates activity" phosphorylation Thr202 HDHTGFLtEYVATRW 1712480 t lperfetto "Microtubule-associated protein 2 kinases, ERK1 and ERK2, undergo autophosphorylation on both tyrosine and threonine residues: implications for their mechanism of activation.|" SIGNOR-249471 MAPK3 protein P27361 UNIPROT MAPK3 protein P27361 UNIPROT "up-regulates activity" phosphorylation Thr207 FLTEYVAtRWYRAPE 9606 BTO:0000562 19060905 t lperfetto "Here we show that autophosphorylation of erk1/2 on thr188 directs erk1/2 to phosphorylate nuclear targets known to cause cardiac hypertrophy." SIGNOR-182628 MAPK3 protein P27361 UNIPROT MAPK3 protein P27361 UNIPROT "up-regulates activity" phosphorylation Tyr204 HTGFLTEyVATRWYR 1712480 t lperfetto "Microtubule-associated protein 2 kinases, ERK1 and ERK2, undergo autophosphorylation on both tyrosine and threonine residues: implications for their mechanism of activation.|" SIGNOR-249472 MAPK3 protein P27361 UNIPROT MAPKAPK2 protein P49137 UNIPROT up-regulates phosphorylation 9606 14967450 t gcesareni "Erk phosphorylates multiple cytoplasmatic and cytoskeletal proteins, including mapk-activated protein kinases and the ribosomal p70-s6 kinase" SIGNOR-121994 MAPK3 protein P27361 UNIPROT mTORC1 complex SIGNOR-C3 SIGNOR "up-regulates activity" phosphorylation 9606 19143636 t lperfetto "Activation of mTORC1 in two steps: Rheb-GTP activation of catalytic function and increased binding of substrates to raptor." SIGNOR-209859 MAPK3 protein P27361 UNIPROT mTORC1 complex SIGNOR-C3 SIGNOR up-regulates phosphorylation 9606 19346248 t lperfetto "The phosphorylation of raptor is stimulated by insulin and inhibited by rapamycin. Importantly, the site-directed mutation of raptor at one phosphorylation site, Ser(863), reduced mTORC1 activity both in vitro and in vivo." SIGNOR-217556 MAPK3 protein P27361 UNIPROT mTORC1 complex SIGNOR-C3 SIGNOR up-regulates phosphorylation 9606 21757713 t lperfetto "The phosphorylation of Raptor on these sites enhances mTORC1 activity, and contributes largely to arsenite-induced mTORC1 activation." SIGNOR-217544 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 MAPK3 protein P27361 UNIPROT NUP153 protein P49790 UNIPROT unknown phosphorylation Ser529 SPMFKFSsPIVKSTE 9606 19767751 t llicata "These results indicate that phosphorylation of nup153 and nup214 by erk strongly reduces their affinity for importin-. nup153 depletion caused a strong inhibition of nuclear accumulation of gfp?importin-beta in both erk-inhibited and erk-activated cells (fig. 8b,c), indicating that nup153 is essential for the efficient importin-beta transport." SIGNOR-188143 MAPK3 protein P27361 UNIPROT POLR2A protein P24928 UNIPROT down-regulates phosphorylation Ser1696 SPSYSPTsPSYSPTS 9606 14662762 t lperfetto "Erk1/2 are major ser-5 kinases after h2o2 treatment. These results suggest that subsequent to h2o2 treatment, the ser-5-phosphorylated form, but not the ser-2-phosphorylated form or the unphosphorylated form, is targeted for rapid proteasomal degradation through its ubiquitination." SIGNOR-120196 MAPK3 protein P27361 UNIPROT POU5F1 protein Q01860 UNIPROT down-regulates phosphorylation Ser111 ESNSDGAsPEPCTVT 9606 23024368 t gcesareni "Phosphorylation of this site downregulates nanog, sox2, rex1 and upregulates bmp4, gata6, ddlx5." SIGNOR-192101 MAPK3 protein P27361 UNIPROT PPARA protein Q07869 UNIPROT "up-regulates activity" phosphorylation Ser21 LEAGDLEsPLSEEFL 9606 BTO:0000599 10187842 t lperfetto "We now demonstrate that amino acids 1-92 of hPPARalpha contain an activation function (AF)-1-like domain, which is further activated by insulin through a pathway involving the mitogen-activated protein kinases p42 and p44. Further analysis of the amino-terminal region of PPARalpha revealed that the insulin-induced trans-activation occurs through the phosphorylation of two mitogen-activated protein kinase sites at positions 12 and 21, both of which are conserved across evolution." SIGNOR-249474 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 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 MAPK3 protein P27361 UNIPROT RPS6KA1 protein Q15418 UNIPROT "up-regulates activity" phosphorylation 10090 BTO:0000938 8387505 t lperfetto "The pp90rsk phosphothreonine content paralleled the ERK1 activity more closely than the phosphoserine level. These results provide compelling evidence that in fibroblasts and PC12 cells ERK1 plays a direct role in the phosphorylation of pp90rsk and that pp90rsk represents a physiologically relevant substrate of extracellular-regulated kinases" SIGNOR-38999 MAPK3 protein P27361 UNIPROT RPS6KA1 protein Q15418 UNIPROT "up-regulates activity" phosphorylation 9606 BTO:0000007 12832467 t lperfetto "Phosphorylation of p90 ribosomal S6 kinase (RSK) regulates extracellular signal-regulated kinase docking and RSK activity.Erk-activates the rsk family of serine/threonine kinases,rsk1, rsk2, and rsk3." SIGNOR-102648 MAPK3 protein P27361 UNIPROT RPS6KA3 protein P51812 UNIPROT up-regulates phosphorylation 9606 19282669 t gcesareni "Erk-activates the rsk family of serine/threonine kinases,rsk1, rsk2, and rsk3." SIGNOR-184583 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 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 MAPK3 protein P27361 UNIPROT RPS6KB1 protein P23443 UNIPROT "up-regulates activity" phosphorylation 9606 BTO:0000176 14967450 t lperfetto "Erk phosphorylates multiple cytoplasmatic and cytoskeletal proteins, including mapk-activated protein kinases and the ribosomal p70-s6 kinase" SIGNOR-121997 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 MAPK3 protein P27361 UNIPROT RPTOR protein Q8N122 UNIPROT "up-regulates activity" phosphorylation Ser696 EKNYALPsPATTEGG 9606 BTO:0000007 SIGNOR-C3 21071439 t lperfetto "We found three proline-directed residues within raptor, ser(8), ser(696), and ser(863), which are directly phosphorylated by erk1/2. Expression of phosphorylation-deficient alleles of raptor revealed that phosphorylation of these sites by erk1/2 normally promotes mtorc1 activity and signaling to downstream substrates, such as 4e-bp1." SIGNOR-169526 MAPK3 protein P27361 UNIPROT SMAD2 protein Q15796 UNIPROT "up-regulates activity" phosphorylation Thr8 MSSILPFtPPVVKRL 9606 12193595 t lperfetto "We show that phosphorylation of Smad2, a mediator of the activin/transforming growth factor-beta signal, by activated extracellular signal-regulated kinase 1 (ERK1) increases the amount of Smad2 protein and leads to enhanced transcriptional activity.[] A site of ERK-dependent phosphorylation on Smad2 was located to Thr8" SIGNOR-227514 MAPK8IP1 protein Q9UQF2 UNIPROT MAP4K2 protein Q12851 UNIPROT down-regulates binding 9606 BTO:0000007 10702297 t gcesareni "DLK mutants were used to demonstrate that a DLK leucine zipper-leucine zipper interaction is necessary for DLK dimerization and to show that DLK dimerization mediated by the leucine zipper domain is prerequisite for DLK activity and subsequent activation of stress-activated protein kinase (SAPK)." SIGNOR-75385 MAPK3 protein P27361 UNIPROT SMAD2 protein Q15796 UNIPROT up-regulates phosphorylation Thr8 MSSILPFtPPVVKRL 9606 BTO:0000763 12193595 t gcesareni "These results suggest that oncogenic ras, acting through mek1 and erk kinases, induces the phosphorylation of smad2 and smad3 .we show that phosphorylation of smad2, a mediator of the activin/transforming growth factor-beta signal, by activated extracellular signal-regulated kinase 1 (erk1) increases the amount of smad2 protein and leads to enhanced transcriptional activity" SIGNOR-91746 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 SP3 protein Q02447 UNIPROT up-regulates phosphorylation Ser73 CSKIGPPsPGDDEEE 9606 17685427 t gcesareni "Here, we show that sp3, which, as sp1, belongs to the gc-rich binding transcription factor family, is also phosphorylated by erk in vitro on serine 73." SIGNOR-157276 MAPK3 protein P27361 UNIPROT SPHK1 protein Q9NYA1 UNIPROT up-regulates phosphorylation Ser225 VGSKTPAsPVVVQQG 9606 14532121 t gcesareni "Activation of sphingosine kinase 1 by erk1/2-mediated phosphorylation." SIGNOR-118550 MAPK3 protein P27361 UNIPROT STAT5A protein P42229 UNIPROT up-regulates phosphorylation Ser780 DSLDSRLsPPAGLFT 9606 BTO:0000975 10194762 t gcesareni "Serine 780 is the only substrate in full-length stat5a for active erk" SIGNOR-66247 MAPK3 protein P27361 UNIPROT STMN1 protein P16949 UNIPROT "down-regulates activity" phosphorylation Ser25 QAFELILsPRSKESV 9606 BTO:0000007 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 MAPK3 protein P27361 UNIPROT STMN1 protein P16949 UNIPROT "down-regulates activity" phosphorylation Ser38 SVPEFPLsPPKKKDL 9606 BTO:0000007 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 SULT4A1 protein Q9BR01 UNIPROT down-regulates phosphorylation Thr11 SEAETPStPGEFESK 9606 BTO:0000938 BTO:0000142 20920535 t gcesareni "The phosphorylation of sult4a1 allows interaction with pin1, which then promotes degradation of the sulfotransferase." SIGNOR-168248 MAPK3 protein P27361 UNIPROT TOB1 protein P50616 UNIPROT down-regulates phosphorylation Ser152 PASSVSSsPSPPFGH 9606 12050114 t gcesareni "Biochemical analyses have then shown that erk mapk (erk2) and jnk/sapk (jnk2) bind to and phosphorylate tob in vitro. Erk catalyzes the phosphorylation more efficiently than jnk" SIGNOR-88728 MAPK3 protein P27361 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-88732 MAPK3 protein P27361 UNIPROT TOB1 protein P50616 UNIPROT down-regulates phosphorylation Ser154 SSVSSSPsPPFGHSA 9606 BTO:0000782 12151396 t gcesareni "Biochemical analyses have then shown that erk mapk (erk2) and jnk/sapk (jnk2) bind to and phosphorylate tob in vitro. Erk catalyzes the phosphorylation more efficiently than jnk" SIGNOR-91059 MAPK3 protein P27361 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. Erk catalyzes the phosphorylation more efficiently than jnk" SIGNOR-88736 MAPK7 protein Q13164 UNIPROT MAP2K5 protein Q13163 UNIPROT up-regulates phosphorylation Ser129 VNTRAGPsQHSSPAV 9606 BTO:0000671 12628002 t lperfetto "Phosphorylation and activation of extracellular-signal-regulated protein kinase 5 (erk5) by mitogen-activated protein kinase kinase 5 (mkk5)activated erk5 also phosphorylated mitogen-activated protein kinase kinase 5 (mkk5) extensively at ser(129), ser(137), ser(142) and ser(149)" SIGNOR-99127 MAPK8IP1 protein Q9UQF2 UNIPROT MAPK8 protein P45983 UNIPROT down-regulates binding 9606 18486448 t gcesareni "The jip proteins function by aggregating components of a map kinase module (including mlk, mkk7, and jnk) and facilitate signal transmission by the protein kinase cascade. Overexpression of jip1 deactivates the jnk pathway selectively by cytoplasmic retention of jnk and thereby inhibits gene expression mediated by jnk, which occurs in the nucleus" SIGNOR-178655 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 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 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 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 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 18570871 t gcesareni "Jnk1-mediated phosphorylation of bcl-2 regulates starvation-induced autophagy." SIGNOR-179092 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 IRS1 protein P35568 UNIPROT down-regulates phosphorylation Ser307 TRRSRTEsITATSPA 9606 BTO:0000887;BTO:0001103 14579029 t gcesareni "Insulin also activates jnk, erk, pkc and mtor, which induce the phosphorylation of irs1 on serine residues 307, 612 and 632 and inhibit its functions. Our results indicate that the insulin-stimulated degradation of irs-1 via the phosphatidylinositol 3-kinase pathway is in part dependent upon the ser(312) phosphorylation of irs-1." SIGNOR-118857 MAPK8 protein P45983 UNIPROT IRS1 protein P35568 UNIPROT down-regulates phosphorylation Ser312 TESITATsPASMVGG 9606 18728222 t gcesareni "Insulin also activates jnk, erk, pkc and mtor, which induce the phosphorylation of irs1 on serine residues 307, 612 and 632 and inhibit its functions. Our results indicate that the insulin-stimulated degradation of irs-1 via the phosphatidylinositol 3-kinase pathway is in part dependent upon the ser(312) phosphorylation of irs-1." SIGNOR-180532 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 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 MAPK8IP1 protein Q9UQF2 UNIPROT "up-regulates activity" phosphorylation Thr103 LIDATGDtPGAEDDE 9534 BTO:0000298 12756254 t miannu "After mapping JNK-dependent JIP1 phosphorylation sites and testing their functional significance, it was observed that phosphorylation by JNK of JIP1 on Thr-103 and not other phosphorylated JIP1 residues is necessary for the regulation of DLK association with JIP1, DLK activation, and subsequent module activation. The data presented corroborates our previous observations using endogenous proteins, demonstrates that JNK binding to JIP1 is necessary for module activation, and shows that activation of JIP1-JNK module dynamics requires phosphorylation of JIP1 on Thr-103 by JNK. and Thr-205 are phosphorylated directly by JNK after JNK binds to JIP1." SIGNOR-250128 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 MAPK8 protein P45983 UNIPROT SFN protein P31947 UNIPROT down-regulates phosphorylation Ser186 FHYEIANsPEEAISL 9606 15071501 t "JNK1 and JNK2 are required for apoptosis of thymocites,Ser residues in the reagion between alpha-helices 7 and 8" gcesareni "Jnk phosphorylates 14-3-3zeta_ at ser-184 and 14-3-3sigma_ at ser-187." SIGNOR-124016 MAPK8 protein P45983 UNIPROT SIRT1 protein Q96EB6 UNIPROT up-regulates phosphorylation Ser27 ADREAASsPAGEPLR 9606 20027304 t "This phosphorylation increased sirt1 nuclear localization" gcesareni "Human sirt1 was phosphorylated by jnk1 on three sites: ser27, ser47, and thr530 and this phosphorylation of sirt1 increased its nuclear localization and enzymatic activity. Surprisingly, jnk1 phosphorylation of sirt1 showed substrate specificity resulting in deacetylation of histone h3, but not p53." SIGNOR-162314 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 MAPK8 protein P45983 UNIPROT YWHAZ protein P63104 UNIPROT down-regulates phosphorylation Ser184 FYYEILNsPEKACSL 9606 15071501 t "JNK1 and JNK2 are required for apoptosis of thymocites,Ser residues in the reagion between alpha-helices 7 and 8." gcesareni "Jnk phosphorylated 14-3-3 at ser-184 and 14-3-3 at ser-186 both in vitro and in vivo, and such phosphorylation reduced the affinity of 14-3-3 proteins for bax" SIGNOR-124020 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 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 H3-3A protein P84243 UNIPROT up-regulates phosphorylation Ser29 ATKAARKsAPSTGGV 9606 15994958 t gcesareni "Phosphorylation of histone h3 at serine 10 is indispensable for neoplastic cell transformation. When h3 wt was overexpressed, egf induction of c-fos and c-jun promoter activity was significantly increased compared with control cells but not in the h3 mutant s10a or s28a cells." SIGNOR-138463 MAPK9 protein P45984 UNIPROT IRS1 protein P35568 UNIPROT down-regulates phosphorylation Ser307 TRRSRTEsITATSPA 9606 BTO:0000887;BTO:0001103 14579029 t gcesareni "Map kinases and mtor mediate insulin-induced phosphorylation ofinsulinreceptor substrate-1 on serine residues 307, 612 and 632" SIGNOR-118881 MAPK9 protein P45984 UNIPROT IRS1 protein P35568 UNIPROT up-regulates phosphorylation Tyr612 TLHTDDGyMPMSPGV 9606 BTO:0000887;BTO:0001103 14579029 t gcesareni "Map kinases and mtor mediate insulin-induced phosphorylation of insulin receptor substrate-1 on serine residues 307, 612 and 632" SIGNOR-118873 MAPK9 protein P45984 UNIPROT IRS1 protein P35568 UNIPROT up-regulates phosphorylation Tyr632 GRKGSGDyMPMSPKS 9606 BTO:0000887;BTO:0001103 14579029 t gcesareni "Map kinases and mtor mediate insulin-induced phosphorylation ofinsulinreceptor substrate-1 on serine residues 307, 612 and 632" SIGNOR-118877 MAPK9 protein P45984 UNIPROT NFATC3 protein Q12968 UNIPROT down-regulates phosphorylation Ser165 RESSLSPsPASSISS 9606 BTO:0000782 9374467 t lperfetto "Ser163 and ser165 represent the major sites of in vitro phosphorylation of nfat4 by jnk. / the negative regulation of nfat4 nuclear accumulation caused by jnk provides a mechanism for cell type?specific Responses to extracellular stimulation" SIGNOR-53368 MAPK9 protein P45984 UNIPROT NFATC3 protein Q12968 UNIPROT down-regulates relocalization 9606 BTO:0000782 14517246 t gcesareni "Jnks directly phosphorylate nuclear factor of activated t-cell (nfat) transcription factors, thus antagonizing the effects of calcium-regulated signaling through the protein phosphatase calcineurin." SIGNOR-103360 MAPK9 protein P45984 UNIPROT PPM1J protein Q5JR12 UNIPROT down-regulates phosphorylation Ser93 HAGRAVQsPPDTGRR 9606 18553930 t gcesareni "Specific phosphorylation of pp2czeta at ser (92) by stress-activated jnk attenuates its phosphatase activity in cells." SIGNOR-178934 MAPK9 protein P45984 UNIPROT YWHAZ protein P63104 UNIPROT down-regulates phosphorylation Ser184 FYYEILNsPEKACSL 9606 15071501 t gcesareni "Jnk phosphorylates 14-3-3zetaat ser-184 and 14-3-3sigmaat ser-188" SIGNOR-124031 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 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 MAPKAPK2 protein P49137 UNIPROT MDM2 protein Q00987 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser166 SSRRRAIsETEENSD 9606 15688025 t gcesareni "Hdm2 phosphorylation by mapkap kinase 2 enhances hdm2 activity and promote the degradation of p53." SIGNOR-133560 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 MAPKAPK2 protein P49137 UNIPROT ZFP36 protein P26651 UNIPROT "down-regulates activity" phosphorylation Ser66 TSLVEGRsCGWVPPP -1 14688255 t miannu "We confirm phosphorylation of TTP by MK2 and identify specific phosphorylation sites at Ser52, Ser105, Ser58, Ser176, Ser178, and Ser316. If MK2 regulates translation in part by TTP phosphorylation, TTP should be a repressor of translation when dephosphorylated and an activator of (or neutral to) translation when phosphorylated." SIGNOR-250154 MAPT protein P10636 UNIPROT "Neurofibrillary tangle formation" phenotype SIGNOR-PH58 SIGNOR up-regulates 9606 BTO:0000590 11578751 f lperfetto "Tau is a multifunctional microtubule-associated protein that plays major roles in the assembly of microtubules, the stabilization of microtubules against dynamic instability, and in bridging these polymers with other cytoskeletal filaments 43, 44, 45, 46 and 47. In normal brain, the equilibrium between phosphorylations and dephosphorylations of tau modulates the stability of the cytoskeleton and consequently axonal morphology. The earliest modification found in Alzheimer brains consists of hyperphosphorylations on tau by the action of different protein kinase and phosphatase systems that appear to lead to structural and conformational changes in this protein, thus affecting its binding with tubulin and the capacity to promote microtubule assembly" SIGNOR-251642 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 MARK2 protein Q7KZI7 UNIPROT ARHGEF2 protein Q92974 UNIPROT down-regulates phosphorylation Ser886 PVDPRRRsLPAGDAL 9606 22072711 t "The effect has been demonstrated using Q92974-2" gcesareni "We also show that par1b-induced serine 885/serine 959 phosphorylation inhibits rhoa-specific gef activity of gef-h1. As a consequence, gef-h1 phosphorylated on both of the serine residues loses the ability to stimulate rhoa and thereby fails to induce rhoa-dependent stress fiber formation" SIGNOR-177096 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 MAST1 protein Q9Y2H9 UNIPROT PTEN protein P60484 UNIPROT down-regulates phosphorylation 9606 15951562 t gcesareni "Mast1 was found to associate to pten." SIGNOR-138003 MAST2 protein Q6P0Q8 UNIPROT PTEN protein P60484 UNIPROT up-regulates phosphorylation 9606 15951562 t gcesareni "We further demonstrate that binding of pten to specific pdz domains diminishes its degradation rate and facilitates its phosphorylation by mast kinases. Our results suggest a regulatory role of pdz domain binding on pten function by controlling its stability and phosphorylation status." SIGNOR-138051 MAX protein P61244 UNIPROT MNT protein Q99583 UNIPROT "up-regulates activity" binding 9606 7954804 t 2 miannu "the role MAX plays in transcription is thought to be primarily as a cofactor for DNA binding. In this capacity, however, it appears to be essential for most, if not all, the known biological activities of MYC. MAX also functions as a cofactor for DNA binding for a group of bHLHZip proteins related to MYC, including MNT, MXD1-4 (formerly Mad1, Mxi1, Mad3 and Mad4), and MGA. Like MYC, these proteins do not homodimerize and appear to be incapable of binding DNA on their own, but when bound to MAX, they recognize E-box sequences." SIGNOR-240354 MAX protein P61244 UNIPROT MXD3 protein Q9BW11 UNIPROT "up-regulates activity" binding 9606 7954804 t 2 miannu "the role MAX plays in transcription is thought to be primarily as a cofactor for DNA binding. In this capacity, however, it appears to be essential for most, if not all, the known biological activities of MYC. MAX also functions as a cofactor for DNA binding for a group of bHLHZip proteins related to MYC, including MNT, MXD1-4 (formerly Mad1, Mxi1, Mad3 and Mad4), and MGA. Like MYC, these proteins do not homodimerize and appear to be incapable of binding DNA on their own, but when bound to MAX, they recognize E-box sequences." SIGNOR-240393 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 MC1R protein Q01726 UNIPROT GNAQ protein P50148 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256956 MC3R protein P41968 UNIPROT GNAQ protein P50148 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257230 MC3R protein P41968 UNIPROT GNAS protein P84996 UNIPROT "up-regulates activity" 9606 22215617 t lperfetto "We hypothesize that XLαs may be involved in this regulatory loop by coupling to melanocortin receptors 3 and 4 in the hypothalamus." SIGNOR-253068 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 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 MC4R protein P32245 UNIPROT GNAS protein P84996 UNIPROT "up-regulates activity" 9606 22215617 t lperfetto "We hypothesize that XLαs may be involved in this regulatory loop by coupling to melanocortin receptors 3 and 4 in the hypothalamus." SIGNOR-253067 MDM2 protein Q00987 UNIPROT TP53 protein P04637 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 BTO:0000093 22337874 t lperfetto "The E3 ubiquitin ligase, MDM2, uses a dual-site mechanism to ubiquitinate and degrade the tumor suppressor protein p53, involving interactions with the N-terminal hydrophobic pocket and the acidic domain of MDM2." SIGNOR-196116 MDM2 protein Q00987 UNIPROT TP73 protein O15350 UNIPROT "down-regulates activity" binding 9606 17700533 t miannu "Since HDM2, a key negative regulator of p53, also binds to and inhibits p73, we asked whether p73 could mediate Nutlin-3-induced apoptosis." SIGNOR-255470 MC5R protein P33032 UNIPROT GNAS protein Q5JWF2 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256798 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 MCHR2 protein Q969V1 UNIPROT GNAQ protein P50148 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257268 MCM10 protein Q7L590 UNIPROT RECQL4 protein O94761 UNIPROT down-regulates binding 9606 19696745 t miannu "Mcm10 inhibits recq4 helicase activity." SIGNOR-187701 MECOM protein Q03112 UNIPROT SMAD3 protein P84022 UNIPROT down-regulates binding 9606 9665135 t miannu "Evi-1 interacts with smad3, an intracellular mediator of tgf-beta signalling, thereby suppressing the transcriptional activity of smad3." SIGNOR-59132 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 MEF2A protein Q02078 UNIPROT Myoblast_fusion phenotype SIGNOR-PH98 SIGNOR up-regulates 9606 BTO:0001103 19725819 f areggio "In response to increases in intracellular Ca2+ levels, activated CaMKII translocates into the nucleus where it phosphorylates and deactivates HDAC4 which, as a result, dissociates from theDNA-binding domain of MEF2. This dissociation allows MEF2 to bind to its DNA-binding domain to activate transcription of the MEF2-dependent target gene products MyoD and myogenin" SIGNOR-255957 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 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 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 MEK1/2 proteinfamily SIGNOR-PF25 SIGNOR MAPK1 protein P28482 UNIPROT "up-regulates activity" phosphorylation Tyr187 HTGFLTEyVATRWYR 9606 BTO:0003807 11971971 t lperfetto "Mapk1 is phosphorylated by map2k1/mek1 and map2k2/mek2 on thr-185 and tyr-187 in response to external stimuli like insulin or ngf. Both phosphorylations are required for activity." SIGNOR-244788 MEK1/2 proteinfamily SIGNOR-PF25 SIGNOR MAPK3 protein P27361 UNIPROT "up-regulates activity" phosphorylation 10090 11730323 t "Raf proteins have been shown to phosphorylate and activate MAPKKs (MAP kinase kinases) called MEKs (MAPK or ERK kinases) which in turn phosphorylate and activate MAPKs (MAP kinases) called ERKs" SIGNOR-258991 MEK1/2 proteinfamily SIGNOR-PF25 SIGNOR MAPK3 protein P27361 UNIPROT up-regulates phosphorylation 9606 12270934 t lperfetto "Mek1 as indicated by extensive phosphorylation of erk1 and erk2 during the initial 2 h of adipogenesis." SIGNOR-244798 MEK1/2 proteinfamily SIGNOR-PF25 SIGNOR MAPK3 protein P27361 UNIPROT up-regulates phosphorylation Thr202 HDHTGFLtEYVATRW 9606 9677429 t "MAPK3/ERK1 is a MAPK which plays an important role in the MAPK/ERK cascade." lperfetto "The mek1 proline-rich insert is required for efficient activation of the mitogen-activated protein kinases erk1 and erk2 in mammalian cells." SIGNOR-244802 MELK protein Q14680 UNIPROT CDC25B protein P30305 UNIPROT "down-regulates activity" phosphorylation Ser219 HALAEWAsRREAFAQ 9606 BTO:0001938 12400006 t "In the present study we show that the human pEg3 kinase is able to specifically phosphorylate CDC25B in vitro. One phosphorylation site was identified and corresponded to serine 323[Ä] Taken together these results suggest that pEg3 is a potential regulator of the G2/M progression and may act antagonistically to the CDC25B phosphatase" SIGNOR-255655 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 MEN1 protein O00255 UNIPROT CDKN1B protein P46527 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15640349 f irozzo "Menin activates transcription by means of a mechanism involving recruitment of MLL to the p27Kip1 and p18Ink4c promoters and coding regions." SIGNOR-255889 Membrane_blebbing phenotype SIGNOR-PH24 SIGNOR BMI1 protein P35226 UNIPROT "up-regulates activity" phosphorylation Ser316 ANRPRKSsVNGSSAT 22505453 t lperfetto "The polycomb group silencing protein Bmi1 can be phosphorylated by AKT, which enhances its oncogenic potential in PCa. Overexpression of Bmi1 can act in combination with PTEN haploinsufficiency to induce invasive carcinogenic formation in the prostate" SIGNOR-249584 Merimepodib chemical CID:153241 PUBCHEM IMPDH2 protein P12268 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0001931 11288107 t Federica "These studies demonstrate that VX-497 is a potent, specific, and reversible IMPDH inhibitor that selectively inhibits lymphocyte proliferation." SIGNOR-261106 MERTK protein Q12866 UNIPROT MERTK protein Q12866 UNIPROT up-regulates phosphorylation Tyr749 FGLSKKIySGDYYRQ 9606 8702477 t gcesareni "By using a vaccinia virus expression system to express a constitutively activated form of nyk, we identified the major sites of nyk autophosphorylation in tryptic peptide iy749sgdy753y754r. Tyr-749, tyr-753, and tyr-754 in this peptide lie in the activation loop of the kinase domain." SIGNOR-42914 MERTK protein Q12866 UNIPROT MERTK protein Q12866 UNIPROT up-regulates phosphorylation Tyr753 KKIYSGDyYRQGRIA 9606 8702477 t gcesareni "By using a vaccinia virus expression system to express a constitutively activated form of nyk, we identified the major sites of nyk autophosphorylation in tryptic peptide iy749sgdy753y754r. Tyr-749, tyr-753, and tyr-754 in this peptide lie in the activation loop of the kinase domain." SIGNOR-42918 MERTK protein Q12866 UNIPROT MERTK protein Q12866 UNIPROT up-regulates phosphorylation Tyr754 KIYSGDYyRQGRIAK 9606 8702477 t gcesareni "By using a vaccinia virus expression system to express a constitutively activated form of nyk, we identified the major sites of nyk autophosphorylation in tryptic peptide iy749sgdy753y754r. Tyr-749, tyr-753, and tyr-754 in this peptide lie in the activation loop of the kinase domain." SIGNOR-42922 metformin chemical CHEBI:6801 ChEBI G6PC1 protein P35575 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 17909097 f gcesareni "In this study, we found that metformin increased shp gene expression via ampk activation and inhibited the expression of the hepatic gluconeogenic genes pepck and g6pase via upregulation of shp." SIGNOR-158056 metformin chemical CHEBI:6801 ChEBI NDUFS1 protein P28331 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0001109 24843020 t Federica "In this study, we report that in human cancer cells, metformin inhibits mitochondrial complex I (NADH dehydrogenase) activity and cellular respiration" SIGNOR-261080 metformin chemical CHEBI:6801 ChEBI NR0B2 protein Q15466 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 17909097 f gcesareni "In this study, we found that metformin increased shp gene expression via ampk activation and inhibited the expression of the hepatic gluconeogenic genes pepck and g6pase via upregulation of shp." SIGNOR-158059 methylnaltrexone chemical CHEBI:136007 ChEBI OPRM1 protein P35372 UNIPROT "down-regulates activity" "chemical inhibition" 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-258148 MET protein P08581 UNIPROT PTK2 protein Q05397 UNIPROT up-regulates phosphorylation Tyr407 IIDEEDTyTMPSTRD 9606 16782899 t llicata "Met-mediated fak phosphorylation could further activate fak. Indeed, we found that met phosphorylates fak at its known phosphorylation sites, including tyr-576 and tyr-577, both of which are located in the activating loop within the catalytic domain" SIGNOR-147187 MET protein P08581 UNIPROT PTK2 protein Q05397 UNIPROT up-regulates phosphorylation Tyr576 RYMEDSTyYKASKGK 9606 16782899 t llicata "Met-mediated fak phosphorylation could further activate fak. Indeed, we found that met phosphorylates fak at its known phosphorylation sites, including tyr-576 and tyr-577, both of which are located in the activating loop within the catalytic domain" SIGNOR-147191 MFF protein Q9GZY8 UNIPROT DNM1L protein O00429 UNIPROT "up-regulates activity" relocalization 9606 BTO:0000567 21149567 t gcesareni "Mff functions as an essential factor in mitochondrial recruitment of Drp1." SIGNOR-245957 MGLL protein Q99685 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR down-regulates 9606 "BTO:0005721; BTO:0000972" 26997225 f irozzo "Overexpression of MGLL inhibits proliferation and delays cell cycle progression in QGY-7703 cells. Forced overexpression of MGLL in human HCC cells resulted in marked inhibition in cell proliferation with a significant delay in cell cycle progression [.]" SIGNOR-259139 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 MIB1 protein Q86YT6 UNIPROT DLL3 protein Q9NYJ7 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-209672 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 MIF protein P14174 UNIPROT CD74 protein P04233 UNIPROT "up-regulates activity" binding 9606 BTO:0000452 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 MIF protein P14174 UNIPROT CD74 protein P04233 UNIPROT up-regulates binding 9606 BTO:0000801;BTO:0000876 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 CXCR2 protein P25025 UNIPROT "up-regulates activity" binding 10090 BTO:0000876 17435771 t gcesareni "We identify the chemokine receptors CXCR2 and CXCR4 as functional receptors for MIF [] By activating both CXCR2 and CXCR4, MIF displays chemokine-like functions and acts as a major regulator of inflammatory cell recruitment and atherogenesis." SIGNOR-252061 miR-155 mirna MI0000681 miRBase JARID2 protein Q92833 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-255767 MITF protein O75030 UNIPROT DCT protein P40126 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-254592 MITF protein O75030 UNIPROT PMEL protein P40967 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000848 12819038 f miannu "The results of the present work demonstrate that the essential melanocyte-specific transcription factor MITF regulates expression of the genes encoding the melanoma tumor markers MLANA and SILV. MITF up- or down-regulation is seen to correspondingly modulate expression of MLANA and SILV in parallel directions, at both mRNA and protein levels." SIGNOR-254589 MK-2461 chemical CID:44137946 PUBCHEM FLT1 protein P17948 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194367 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 MLH1/PMS2 complex SIGNOR-C59 SIGNOR DNA_repair phenotype SIGNOR-PH57 SIGNOR "up-regulates activity" 10090 29175432 f "MLH1 and PMS2 proteins form the MutLα heterodimer, which plays a major role in DNA mismatch repair (MMR) in humans" SIGNOR-257600 MLL-AF4 "fusion protein" SIGNOR-FP4 SIGNOR DOT1L protein Q8TEK3 UNIPROT "up-regulates activity" binding 9606 BTO:0005014 27856324 t 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-255882 MLL-AF4 "fusion protein" SIGNOR-FP4 SIGNOR Proliferation phenotype SIGNOR-PH4 SIGNOR up-regulates 9606 BTO:0000725 21389315 f irozzo "Consequently, cell cycle and apoptosis analyses suggest that MLL-AF4 conveys a selective proliferation coupled to a survival advantage, which correlates with changes in the expression of genes involved in apoptosis, sensing DNA damage and DNA repair." SIGNOR-255872 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 MLL-ENL "fusion protein" SIGNOR-FP7 SIGNOR "AEP complex" complex SIGNOR-C117 SIGNOR "up-regulates activity" binding 9606 BTO:0005261 19956800 t irozzo "Although the complex was initially termed ENL associated proteins (EAP), we now propose to redefine EAP as ‘‘elongation assisting proteins’’ to better reflect the function of this protein complex. In this report, we present evidence that the most frequently occurring MLL fusion proteins exploit molecular control mechanisms of transcriptional elongation to transform hematopoietic cells. MLL fusions become incorporated into an ‘‘elongation assisting protein’’ complex, recruit it to their respective target genes, and enforce ectopic transcription." SIGNOR-255878 "MLL Fusion" "fusion protein" SIGNOR-FP14 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-260129 "MLL Fusion" "fusion protein" SIGNOR-FP14 SIGNOR MECOM protein Q03112 UNIPROT "up-regulates quantity by expression" methylation 10090 BTO:0001271 22553314 t miannu "We hypothesize, based on our ChIP data, that MLL-AF9 up-regulates EVI1 transcription via H3K79 methylation, which is known to be a major gene regulatory mechanism used by some MLL-fusion proteins in leukemia." SIGNOR-260107 "MLL/SET subcomplex" complex SIGNOR-C87 SIGNOR "MLL1 complex" complex SIGNOR-C89 SIGNOR "form complex" binding 9606 24680668 t miannu "The mixed lineage leukemia-1 (mll1) enzyme is a histone h3 lysine 4 (h3k4) monomethyltransferase and has served as a paradigm for understanding the mechanism of action of the human set1 family of enzymes that include mll1_Mll4 and setd1a,b. 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 core complex that is required for multiple lysine methylation." SIGNOR-204819 MLNR protein O43193 UNIPROT GNAQ protein P50148 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257016 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 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 MN1 protein Q10571 UNIPROT Differentiation phenotype SIGNOR-PH37 SIGNOR down-regulates 10090 BTO:0004850 17494859 f irozzo "MN1 is a unique oncogene in hematopoiesis that both promotes proliferation/self-renewal and blocks differentiation, and may become useful as a predictive marker in AML treatment." SIGNOR-256016 MN1 protein Q10571 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR up-regulates 10090 BTO:0004850 17494859 f irozzo "MN1 is a unique oncogene in hematopoiesis that both promotes proliferation/self-renewal and blocks differentiation, and may become useful as a predictive marker in AML treatment." SIGNOR-256015 motesanib chemical CHEBI:51098 ChEBI FLT1 protein P17948 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194560 motesanib chemical CHEBI:51098 ChEBI FLT4 protein P35916 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-258252 motesanib chemical CHEBI:51098 ChEBI FLT4 protein P35916 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194563 motesanib chemical CHEBI:51098 ChEBI KDR protein P35968 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194566 motesanib chemical CHEBI:51098 ChEBI KIT protein P10721 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194569 motesanib chemical CHEBI:51098 ChEBI RET protein P07949 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194572 MRAP2 protein Q96G30 UNIPROT MC5R protein P33032 UNIPROT "down-regulates activity" binding 10029 BTO:0000246 19329486 t miannu "We report that MRAP and MRAP2 can interact with all 5 MCRs. This interaction results in MC2R surface expression and signaling. In contrast, MRAP and MRAP2 can reduce MC1R, MC3R, MC4R, and MC5R responsiveness to [Nle4,D-Phe7]alpha-melanocyte-stimulating hormone (NDP-MSH). MRAP and MRAP2 can reduce the surface expression of MC4R and also the signaling of this receptor. we observed a significant decrease in the cell-surface expression of MC4R and MC5R in the presence of MRAP and MRAP2. It is interesting that MRAP and MRAP2 have opposite effects in the modulation of different MCR family members." SIGNOR-252369 MRAP protein Q8TCY5 UNIPROT MC2R protein Q01718 UNIPROT "up-regulates activity" binding 10029 BTO:0000246 19329486 t miannu "We report that MRAP and MRAP2 can interact with all 5 MCRs. This interaction results in MC2R surface expression and signaling.We have previously identified MRAP as an accessory protein for MC2R, required for receptor trafficking to the cell surface and the formation of a functional MC2R. Here we have identified MRAP2 as a homologue of MRAP. Like MRAP, MRAP2 is able to support MC2R cell-surface expression, producing a functional ACTH-responsive receptor." SIGNOR-252360 MRE11/RAD50/NBS1 complex SIGNOR-C147 SIGNOR Mitotic_checkpoint phenotype SIGNOR-PH28 SIGNOR up-regulates 17713585 f lperfetto "The mre11_rad50_nbs1 (mrn) complex is among the earliest respondents to dna double-strand breaks (dsbs).|Current emerging structural and biological evidence suggests that MRN has 3 coupled critical roles in DSB sensing, stabilization, signaling, and effector scaffolding: (1) expeditious establishment of protein--nucleic acid tethering scaffolds for the recognition and stabilization of DSBs; (2) initiation of DSB sensing, cell-cycle checkpoint signaling cascades, and establishment of epigenetic marks via the ATM kinase; and (3) functional regulation of chromatin remodeling in the vicinity of a DSB." SIGNOR-251503 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 MSH2 protein P43246 UNIPROT DNA_repair phenotype SIGNOR-PH57 SIGNOR "up-regulates activity" 10090 9500552 f "Germline mutations in the human MSH2, MLH1, PMS2 and PMS1 DNA mismatch repair (MMR) gene homologues appear to be responsible for most cases of hereditary non-polyposis colorectal cancer" SIGNOR-257594 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 MSH6 protein P52701 UNIPROT BLM protein P54132 UNIPROT up-regulates binding 9606 SIGNOR-C60 15064730 t miannu "We show that the recombinant hmsh2/6 protein complex stimulated the ability of the bloom's syndrome gene product, blm, to process holliday junctions in vitro" SIGNOR-123705 MSH6 protein P52701 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-123708 MSX1 protein P28360 UNIPROT LHX2 protein P50458 UNIPROT "down-regulates activity" binding -1 9697309 t 2 miannu "Protein complex formation between Msx1 and Lhx2 homeoproteins is incompatible with DNA binding activity" SIGNOR-241330 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 MTCH1 protein Q9NZJ7 UNIPROT Apoptosis phenotype SIGNOR-PH2 SIGNOR up-regulates 9606 BTO:0002181 12377771 f SARA "PSAP is an important regulator of apoptosis" SIGNOR-260994 MTCH2 protein Q9Y6C9 UNIPROT BID protein P55957 UNIPROT up-regulates binding 9606 21295084 t gcesareni "Mtch2/mimp and its role in bid recruitment may synergise with cl-induced mitosome formation to facilitate momp." SIGNOR-171773 MTCH2 protein Q9Y6C9 UNIPROT BID protein P55957 UNIPROT up-regulates relocalization 9606 20436477 t "In the experiment they use a truncated BID (tBID)-interacting protein." gcesareni "Mtch2/mimp (mitochondrial carrier homologue 2/met-induced mitochondrial protein), a novel truncated bid (tbid)-interacting protein, is a surface-exposed outer mitochondrial membrane protein that facilitates the recruitment of tbid to mitochondria" SIGNOR-165081 MTCP1 protein P56278 UNIPROT AKT1 protein P31749 UNIPROT up-regulates binding 9606 BTO:0000782;BTO:0001271 10983986 t miannu "Full-length tcl1 and its isoforms bind to akt / in in vitro kinase assays using gsk-3_ as a substrate, we found that the presence of any of the tcl1 family proteins (tcl1, mtcp1, or tcl1b) as gst fusion proteins significantly enhanced akt-induced gsk-3_ phosphorylation" SIGNOR-81671 MTMR3 protein Q13615 UNIPROT mTORC1 complex SIGNOR-C3 SIGNOR "down-regulates activity" 9606 BTO:0000007 26787466 t lperfetto "The PtdIns3-phosphatase MTMR3 interacts with mTORC1 and suppresses its activity." SIGNOR-245108 mTORC1 complex SIGNOR-C3 SIGNOR Adipogenesis phenotype SIGNOR-PH26 SIGNOR up-regulates 10090 BTO:0000011 19593385 f lperfetto "Activation of mTORC1 causes a robust increase in the mRNA and protein expression of peroxisome proliferator-activated receptor gamma (PPARgamma), which is the master transcriptional regulator of adipocyte differentiation." SIGNOR-235349 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 mTORC1 complex SIGNOR-C3 SIGNOR EIF4EBP1 protein Q13541 UNIPROT "down-regulates activity" phosphorylation 9606 BTO:0000007 12747827 t lperfetto "Our data demonstrate that the TOS motif functions as a docking site for the mTOR/raptor complex, which is required for multisite phosphorylation of 4E-BP1, eIF4E release from 4E-BP1, and cell growth." SIGNOR-236678 mTORC1 complex SIGNOR-C3 SIGNOR EIF4EBP1 protein Q13541 UNIPROT "down-regulates activity" phosphorylation Ser65 FLMECRNsPVTKTPP 9606 BTO:0000007 12747827 t lperfetto "Phosphorylated on serine and threonine residues in response to insulin, egf and pdgf. Phosphorylation at thr-37, thr-46, ser-65 and thr-70, corresponding to the hyperphosphorylated form, is regulated by mtorc1 and abolishes binding to eif4e." SIGNOR-236690 mTORC1 complex SIGNOR-C3 SIGNOR EIF4EBP1 protein Q13541 UNIPROT "down-regulates activity" phosphorylation Thr70 RNSPVTKtPPRDLPT 9606 BTO:0000007 10942774 t lperfetto "Mammalian target of rapamycin-dependent phosphorylation of phas-i in four (s/t)p sites detected by phospho-specific antibodies." SIGNOR-236702 mTORC1 complex SIGNOR-C3 SIGNOR MAF1 protein Q9H063 UNIPROT down-regulates phosphorylation Ser75 SPSRLSKsQGGEEEG 9606 20516213 t lperfetto "The protein is phosphorylated mainly on residues s60, s68, and s75, and this inhibits its pol iii repression function. The responsible kinase is mtorc1, which phosphorylates maf1 directly." SIGNOR-217153 mTORC1 complex SIGNOR-C3 SIGNOR mTORC1 complex SIGNOR-C3 SIGNOR "up-regulates activity" phosphorylation 10090 BTO:0000944 18372248 t lperfetto "We propose that after mtorc1 kinase activation by upstream regulators, pras40 is phosphorylated directly by mtor, thus contributing to the relief of pras40-mediated substrate competition. We also find that mutation of ser-221 to ala increases the inhibitory activity of pras40 toward mtorc1." SIGNOR-235518 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 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 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 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 mTORC2 complex SIGNOR-C2 SIGNOR SGK1 protein O00141 UNIPROT up-regulates phosphorylation Ser422 AEAFLGFsYAPPTDS 9606 BTO:0000567 BTO:0000671 18925875 t lperfetto "Mtorc2 immunoprecipitated from wild-type, but not from mlst8- or rictor-knockout cells, phosphorylated sgk1 at ser(422)" SIGNOR-217016 MTOR protein P42345 UNIPROT AKT1 protein P31749 UNIPROT "up-regulates activity" phosphorylation Ser473 RPHFPQFsYSASGTA 9606 BTO:0000182;BTO:0000018 SIGNOR-C2 15718470 t lperfetto "The rictor-mtor complex directly phosphorylated akt/pkb on ser473 in vitro and facilitated thr308 phosphorylation by pdk1" SIGNOR-252599 MTOR protein P42345 UNIPROT AKT proteinfamily SIGNOR-PF24 SIGNOR "up-regulates activity" phosphorylation Ser473 RPHFPQFsYSASGTA 9606 BTO:0000182;BTO:0000018 SIGNOR-C2 15718470 t lperfetto "The rictor-mtor complex directly phosphorylated akt/pkb on ser473 in vitro and facilitated thr308 phosphorylation by pdk1" SIGNOR-134185 MTOR protein P42345 UNIPROT EIF4EBP1 protein Q13541 UNIPROT "down-regulates activity" phosphorylation Ser65 FLMECRNsPVTKTPP 9823 BTO:0001840 SIGNOR-C3 23486913 t lperfetto "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. Specifically as part of mtorc1, mtor directly phosphorylates the ribosomal protein s6 kinases (s6k1 and s6k2) and the eukaryotic initiation factor 4e (eif4e)-binding proteins (4e-bp1 and 4e-bp2), both of which control specific steps in the initiation of cap-dependent translation" SIGNOR-219257 MTOR protein P42345 UNIPROT EIF4EBP1 protein Q13541 UNIPROT "down-regulates activity" phosphorylation Thr46 GGTLFSTtPGGTRII 9823 BTO:0001840 SIGNOR-C3 23486913 t lperfetto "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. Specifically as part of mtorc1, mtor directly phosphorylates the ribosomal protein s6 kinases (s6k1 and s6k2) and the eukaryotic initiation factor 4e (eif4e)-binding proteins (4e-bp1 and 4e-bp2), both of which control specific steps in the initiation of cap-dependent translation" SIGNOR-219266 MTOR protein P42345 UNIPROT ISCU protein Q9H1K1 UNIPROT up-regulates phosphorylation Ser14 FRLRRAAsALLLRSP 9606 SIGNOR-C3 23508953 t llicata "Here, we demonstrate that mtorc1 associates with iscu and phosphorylates iscu at serine 14. This phosphorylation stabilized iscu protein." SIGNOR-201595 MTOR protein P42345 UNIPROT MAF1 protein Q9H063 UNIPROT down-regulates phosphorylation Ser60 PHVLEALsPPQTSGL 9606 SIGNOR-C3 20516213 t fstefani "The protein is phosphorylated mainly on residues s60, s68, and s75, and this inhibits its pol iii repression function. The responsible kinase is mtorc1, which phosphorylates maf1 directly." SIGNOR-165791 MTOR protein P42345 UNIPROT MAF1 protein Q9H063 UNIPROT down-regulates phosphorylation Ser68 PPQTSGLsPSRLSKS 9606 20233713 t gcesareni "The identification of maf1 as an mtor-regulated phosphoprotein implicates mtor in the broader regulatory mechanisms governing pol iii activity in cancer cells." SIGNOR-164348 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 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 RPS6KB2 protein Q9UBS0 UNIPROT "up-regulates activity" phosphorylation Ser370 TRQTPVDsPDDTALS -1 11733037 t miannu "In vitro phosphorylation and activation of p70β by mTOR and PDK1. replacement of Ser383 to Gly (S383G) reduced but still retained nearly half of the kinase activity of the wild-type." SIGNOR-250293 MTOR protein P42345 UNIPROT RPS6KB2 protein Q9UBS0 UNIPROT "up-regulates activity" phosphorylation Thr228 HEGAVTHtFCGTIEY -1 11733037 t miannu "In vitro phosphorylation and activation of p70β by mTOR and PDK1. We observed that the replacement of either Thr241 or Thr401 to Ala in p70β1(T241A, T401A) severely decreased the kinase activity." SIGNOR-250294 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 MTSS1 protein O43312 UNIPROT RAC1 protein P63000 UNIPROT up-regulates binding 9606 16280553 t lperfetto "Mim-b binds and activates rac via its irsp53/mim domain" SIGNOR-141573 MYCN protein P04198 UNIPROT ABCC1 protein P33527 UNIPROT "up-regulates quantity by expression" "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-254617 MYCN protein P04198 UNIPROT CTSD protein P07339 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000931 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 MYC protein P01106 UNIPROT FUT3 protein P21217 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000182;BTO:0000391 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 MYC protein P01106 UNIPROT HLA-A protein P30443 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-254603 MYC protein P01106 UNIPROT ST3GAL1 protein Q11201 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000182;BTO:0000391 22547830 f "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-253961 MYC protein P01106 UNIPROT ST3GAL3 protein Q11203 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000182;BTO:0000391 22547830 f "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-253962 MYC protein P01106 UNIPROT ST3GAL4 protein Q11206 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000182;BTO:0000391 22547830 f "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-253959 MYF5 protein P13349 UNIPROT Skeletal_muscle_differentiation phenotype SIGNOR-PH1 SIGNOR up-regulates 9606 BTO:0000887 8288123 f miannu "The myogenic regulators myod, myogenin, myf5, and mrf4 share -80% amino acid identity within a basic helix-loop--helix (bhlh) motif that mediates dimerization and dna binding. / myogenic bhlh proteins form heterodimers with ubiquitous bhlh proteins, known as e proteins, and activate the transcription of muscle-specific genes by binding to the e-box consensus sequence (canntg) in muscle gene promoters and enhancers." SIGNOR-37409 MYF6 protein P23409 UNIPROT Skeletal_muscle_differentiation phenotype SIGNOR-PH1 SIGNOR up-regulates 9606 BTO:0000887 8288123 f miannu "The myogenic regulators myod, myogenin, myf5, and mrf4 share -80% amino acid identity within a basic helix-loop--helix (bhlh) motif that mediates dimerization and dna binding. / myogenic bhlh proteins form heterodimers with ubiquitous bhlh proteins, known as e proteins, and activate the transcription of muscle-specific genes by binding to the e-box consensus sequence (canntg) in muscle gene promoters and enhancers." SIGNOR-37455 MYOCD protein Q8IZQ8 UNIPROT ACTG2 protein P63267 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19797053 f miannu " These results demonstrate the ability of MYOCD to discriminate among several juxtaposed CArG elements, presumably through its novel partnership with NKX3.1, to optimally transactivate the human ACTG2 promoter." SIGNOR-254620 MYOCD protein Q8IZQ8 UNIPROT KLF4 protein O43474 UNIPROT down-regulates 9606 BTO:0000887;BTO:0001260 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 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 MYOD1 protein P15172 UNIPROT CCND3 protein P30281 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000165 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-238526 MYOD1 protein P15172 UNIPROT CDKN1A protein P38936 UNIPROT up-regulates 10090 BTO:0000165;BTO:0000222 BTO:0000887;BTO:0001103;BTO:0001760 7791789 f lperfetto "The upregulation of p21 occurred at the levels of mrna and protein," SIGNOR-235831 MYOD1 protein P15172 UNIPROT RB1 protein P06400 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000165 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 MYOD1 protein P15172 UNIPROT SMARCA4 protein P51532 UNIPROT up-regulates binding 9606 BTO:0001103 SIGNOR-C92 17194702 t 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-151685 "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 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-136601 "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 MYOF protein Q9NZM1 UNIPROT Myoblast_fusion phenotype SIGNOR-PH98 SIGNOR up-regulates 9606 BTO:0001103 23612709 f "Activated NFATc2 stimulates myoblast fusion through the increased production of IL-4 and myoferlin" SIGNOR-255466 MYOG protein P15173 UNIPROT FBXO32 protein Q969P5 UNIPROT "down-regulates activity" binding 9534 BTO:0004055 19631210 t llicata "Myogenin had a MAFbx-recognition motif and interacted with MAFbx. MAFbx activated polyubiquitination of myogenin. The results of this study suggest that MAFbx functions as an F-box protein for ubiquitination of myogenin." SIGNOR-237854 MYOG protein P15173 UNIPROT ITGA7 protein Q13683 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000165;BTO:0000222;BTO:0001760 8798472 t lperfetto "Only myogenin and MyoD were able to efficiently trans-activate the alpha7 promoter-CAT construct (Fig. 7). Myogenin trans-activated the promoter by _2-fold whereas MyoD was able to trans-activate by nearly 4-fold, indicating that both of these factors may play a role in alpha7 gene expression during muscle development." SIGNOR-241521 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 KDR protein P35968 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-258111 N-[2-(4-bromocinnamylamino)ethyl]isoquinoline-5-sulfonamide chemical CHEBI:47495 ChEBI PRKACA protein P17612 UNIPROT "down-regulates activity" "chemical inhibition" 10116 BTO:0001676 2156866 t "Simone Vumbaca" "Kinetic analysis indicated that H-89 inhibits protein kinase A, in competitive fashion against ATP." SIGNOR-261087 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 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 N-(2-aminoethyl)-5-chloroisoquinoline-8-sulfonamide chemical CHEBI:47322 ChEBI CSNK1E protein P49674 UNIPROT down-regulates "chemical inhibition" 9606 11524435 t amattioni "Cki-7, an inhibitor of ck1epsilon" SIGNOR-110053 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 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-257855 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 N-[(2S)-1-[[(2S)-1-[[3-[4-(Aminomethyl)piperidine-1-carbonyl]phenyl]methylamino]-3-methyl-1-oxopentan-2-yl]amino]-3-cyclohexyl-1-oxopropan-2-yl]-1,2-oxazole-5-carboxamide chemical CID:49843508 PUBCHEM F2RL1 protein P55085 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000182 20873792 t "Simone Vumbaca" "Agonist GB110 (19, EC50 0.28 μM) selectively induced PAR2-, but not PAR1-, mediated intracellular Ca2+ release in HT29 human colorectal carcinoma cells." SIGNOR-261125 "N-[4-[(hydroxyamino)-oxomethyl]phenyl]carbamic acid [6-(diethylaminomethyl)-2-naphthalenyl]methyl ester" chemical CHEBI:94187 ChEBI HDAC1 protein Q13547 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-257971 "N-[4-[(hydroxyamino)-oxomethyl]phenyl]carbamic acid [6-(diethylaminomethyl)-2-naphthalenyl]methyl ester" chemical CHEBI:94187 ChEBI HDAC1 protein Q13547 UNIPROT down-regulates "chemical inhibition" 9606 17891169 t fspada "Hydroxamate derivatives are the most powerful category of hdaci, active on class i and ii hdac,especially on hdac1 and hdac2. In the study reported here, we described the anti-leukaemic properties of itf2357, a recently synthesized, orally active hydroxamate derivative." SIGNOR-157857 "N-[4-[(hydroxyamino)-oxomethyl]phenyl]carbamic acid [6-(diethylaminomethyl)-2-naphthalenyl]methyl ester" chemical CHEBI:94187 ChEBI HDAC9 protein Q9UKV0 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-257970 N-(4-methoxyphenyl)sulfonyl-N-[2-[2-(1-oxido-4-pyridin-1-iumyl)ethenyl]phenyl]acetamide chemical CHEBI:91440 ChEBI PLK1 protein P53350 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-193309 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 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 AURKB protein Q96GD4 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191277 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 AURKC protein Q9UQB9 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191280 N-(5-{[(5-tert-butyl-1,3-oxazol-2-yl)methyl]sulfanyl}-1,3-thiazol-2-yl)piperidine-4-carboxamide chemical CHEBI:91399 ChEBI CDK2 protein P24941 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207084 NAE complex SIGNOR-C131 SIGNOR CUL1 protein Q13616 UNIPROT "up-regulates activity" neddylation 9606 25504797 t lperfetto "The family of cullin proteins is the most established target for NEDD8. In humans, it is composed of seven cullins (Cul1, 2, 3, 4A, 4B, 5 and 7), whereas PARC (CUL9) and APC2 (component of the anaphase promoting complex APC) contain a cullin-homology domain. All cullins are modified with NEDD8The role of cullin NEDDylation is to enhance the activity of the CRLs and subsequent ubiquitination and degradation of the regulated substrates." SIGNOR-243151 NAIP protein Q13075 UNIPROT CASP9 protein P55211 UNIPROT down-regulates binding 9606 BTO:0000938 15280366 t gcesareni "These results demonstrate that naip is distinct from the other iaps, both in demonstrating a ligand-dependent caspase-9 interaction and in demonstrating a distinct mechanism of inhibition." SIGNOR-127193 nalbuphine chemical CHEBI:7454 ChEBI OPRK1 protein P41145 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9262330 t miannu "We recently cloned a human kappa opioid receptor and stably expressed it in Chinese hamster ovary (CHO) cells. In this study, the effects of activation of the human kappa receptor by agonists on [35S]GTPgammaS binding to CHO cell membranes were examined.. The rank order of potencies of opioid ligands tested in stimulating [35S]GTPgammaS binding was dynorphin A 1-17 > (+/-)-ethylketocyclazocine > beta-funaltrexamine, (-)-U50,488H, tifluadom > nalorphine > pentazocine, nalbuphine > buprenorphine." SIGNOR-258658 naloxone chemical CHEBI:7459 ChEBI OPRK1 protein P41145 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 9262330 t miannu "We recently cloned a human kappa opioid receptor and stably expressed it in Chinese hamster ovary (CHO) cells. In this study, the effects of activation of the human kappa receptor by agonists on [35S]GTPgammaS binding to CHO cell membranes were examined.. The rank order of potencies of opioid ligands tested in stimulating [35S]GTPgammaS binding was dynorphin A 1-17 > (+/-)-ethylketocyclazocine > beta-funaltrexamine, (-)-U50,488H, tifluadom > nalorphine > pentazocine, nalbuphine > buprenorphine." SIGNOR-258661 Naltrindole chemical CHEBI:81528 ChEBI OPRM1 protein P35372 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 9686407 t miannu "Accordingly, for the OTDP, the binding affinity and activity of a large number of opiate compounds have been tested at μ-, δ-, and κ-opiate receptors. Binding studies were originally conducted in guinea pig brain membranes, and subsequent studies have been carried out in CHO cells transfected with human receptors. Table 7 shows a biochemical method for determining activity and potency of opioid compounds, stimulation of [35S]GTPγS binding in membranes from cells transfected with human μ, δ, or κ receptors." SIGNOR-258818 NAMPT protein P43490 UNIPROT CLOCK/ARNTL complex SIGNOR-C195 SIGNOR down-regulates 19299583 f lperfetto "Using Per2:luciferase transcriptional reporter assays in HEK293 cells (Fig. 2C-E; S2), we show that inhibition of NAMPT by FK866 led to a significant increase in the CLOCK:BMAL1-driven transcription of the Per2:luciferase reporter (Fig. 2C), indicating that reduced NAMPT-mediated NAD+ biosynthesis released CLOCK:BMAL1 from the SIRT1-dependent suppression." SIGNOR-253721 NANOG protein Q9H9S0 UNIPROT SOX17 protein Q9H6I2 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0003298 22795133 f lperfetto "Knockdown of Oct4 or Nanog induced an increase in the expression of Pax6, Gata4, Gata6, Sox17, and FoxA2 in E, H, and p21KD MSCs ( Figure 3F and Figure S2D)" SIGNOR-253168 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 NBR1 protein Q14596 UNIPROT MAP1LC3A protein Q9H492 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) 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-184270 NBR1 protein Q14596 UNIPROT SQSTM1 protein Q13501 UNIPROT up-regulates binding 9606 19250911 t gcesareni "Nbr1 and p62 interact and form oligomers." SIGNOR-184273 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 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 NCOA4 protein Q13772 UNIPROT PPARG protein P37231 UNIPROT up-regulates binding 9606 10347167 t miannu "Identification of ara70 as a ligand-enhanced coactivator for the peroxisome proliferator-activated receptor gamma. / ppargamma and ara70 interact in the absence of the ppargamma ligand 15-deoxy-delta12,14-prostaglandin j2, although the addition of exogenous ligand enhances this interaction." SIGNOR-67687 NCOR2 protein Q9Y618 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-252240 NDFIP1 protein Q9BT67 UNIPROT NEDD4 protein P46934 UNIPROT "up-regulates activity" relocalization 9606 BTO:0002181 26363003 t SARA "Ndfip1 is primarily localized in the Golgi apparatus where it recruits Nedd4-2 to mediate the degradation of mature hERG proteins during channel trafficking to the plasma membrane. Although Ndfip2 directs Nedd4-2 to the Golgi apparatus, it also recruits Nedd4-2 to the multivesicular bodies (MVBs), which may impair MVB function and impede the degradation of mature hERG proteins mediated by Nedd4-2." SIGNOR-260997 NDFIP2 protein Q9NV92 UNIPROT NEDD4 protein P46934 UNIPROT "down-regulates activity" relocalization 9606 BTO:0002181 26363003 t SARA "Ndfip1 is primarily localized in the Golgi apparatus where it recruits Nedd4-2 to mediate the degradation of mature hERG proteins during channel trafficking to the plasma membrane. Although Ndfip2 directs Nedd4-2 to the Golgi apparatus, it also recruits Nedd4-2 to the multivesicular bodies (MVBs), which may impair MVB function and impede the degradation of mature hERG proteins mediated by Nedd4-2." SIGNOR-260995 NEDD4L protein Q96PU5 UNIPROT SCN2A protein Q99250 UNIPROT "down-regulates quantity by destabilization" ubiquitination 10090 BTO:0000938 23778145 t miannu "The control of Nav density at the cell membrane is crucial to ensuring normal neuronal excitability. Navs are subject to posttranslational modifications that may influence their cell membrane availability. Ubiquitylation is a key process that orchestrates the internalization and subsequent degradation or recycling of Navs. This is accomplished by ubiquitin protein ligases, such as NEDD4-2 (neuronal precursor cell expressed developmentally downregulated-4 type 2)." SIGNOR-253459 NEDD4L protein Q96PU5 UNIPROT SCNN1A protein P37088 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 15586017 t "Regulation of localization" miannu "The serum and glucocorticoid inducible kinase 1 (SGK1) is induced in the aldosterone sensitive distal nephron (ASDN) where it may stimulate Na reabsorption, partly by inhibiting ubiquitin ligase Nedd4-2-mediated retrieval of epithelial Na+ channel ENaC from the luminal membrane." SIGNOR-251948 NEFL protein P07196 UNIPROT "Neurofilament L/M" complex SIGNOR-C207 SIGNOR "form complex" binding 9606 BTO:0000938 19468066 t miannu "Neurofilaments are obligate heteropolymers that are minimally comprised of the low molecular neurofilament protein L (NFL) plus the medium and/or high molecular weight proteins neurofilament protein M (NFM) and neurofilament protein H" SIGNOR-255270 NEFM protein P07197 UNIPROT "Neurofilament bundle assembly" phenotype SIGNOR-PH72 SIGNOR up-regulates 9606 BTO:0000938 8376466 f miannu "Neurofilaments (NFs), composed of three distinct subunits NF-L, NF-M, and NF-H, are neuron-specific intermediate filaments present in most mature neurons." SIGNOR-252391 NEFM protein P07197 UNIPROT "Neurofilament L/M" complex SIGNOR-C207 SIGNOR "form complex" binding 9606 BTO:0000938 19468066 t miannu "Neurofilaments are obligate heteropolymers that are minimally comprised of the low molecular neurofilament protein L (NFL) plus the medium and/or high molecular weight proteins neurofilament protein M (NFM) and neurofilament protein H" SIGNOR-255271 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 Neuregulin proteinfamily SIGNOR-PF37 SIGNOR "ErbB receptor family" proteinfamily SIGNOR-PF36 SIGNOR "up-regulates activity" binding 9606 18415007 t miannu "The neuregulin family consists of four genes, NRG1-4 which can each encode products containing a domain related to the epidermal growth factor family of ligands. they may be released by regulated proteolysis to act as soluble proteins which can interact and activate members of the EGF receptor family of receptor tyrosine kinases" SIGNOR-256161 "Neurofibrillary tangle formation" phenotype SIGNOR-PH58 SIGNOR Apoptosis phenotype SIGNOR-PH2 SIGNOR up-regulates 9606 BTO:0000590 11578751 f lperfetto "Alzheimer's disease, the cause of one of the most common types of dementia, is a brain disorder affecting the elderly and is characterized by the formation of two main protein aggregates: senile plaques and neurofibrillary tangles, which are involved in the process leading to progressive neuronal degeneration and death" SIGNOR-251641 NF1 protein P21359 UNIPROT ADCY10 protein Q96PN6 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-203921 NF1 protein P21359 UNIPROT ADCY2 protein Q08462 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-203983 NF1 protein P21359 UNIPROT HRAS protein P01112 UNIPROT "down-regulates activity" 9606 BTO:0002373 19777070 t "NF1 negatively regulates Ras as an exchangefactor converting Ras-GTP to Ras-GDP by its GTPase-activating (Ras-GAP) domain." SIGNOR-256067 NFATC1 protein O95644 UNIPROT IL4 protein P05112 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000782 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 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 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 NFE2L2 protein Q16236 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-254653 NFE2L2 protein Q16236 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-254652 NFE2L2 protein Q16236 UNIPROT TBXAS1 protein P24557 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000018 14565864 f 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 NFIB protein O00712 UNIPROT EZH2 protein Q15910 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 24553933 f miannu "Nfibbinds to the ezh2 promoter and overexpression ofnfibrepresses ezh2 transcription." SIGNOR-204643 NFIL3 protein Q16649 UNIPROT NFIL3 protein Q16649 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-224248 NFIL3 protein Q16649 UNIPROT SOSTDC1 protein Q6X4U4 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000093 25338303 f lperfetto "E4BP4 is a repressor of epigenetically regulated SOSTDC1 expression in breast cancer cells." SIGNOR-242767 NFKBIA protein P25963 UNIPROT NfKb-p65/p50 complex SIGNOR-C13 SIGNOR "down-regulates activity" binding 9606 BTO:0000567 9914500 t lperfetto "In nonstimulated cells, nf-kappab is present in the cytosol where it is complexed to its inhibitor ikappab however, we found that only one of the activities, namely the ikk1/2 complex, exists as a pre-assembled kinase-substrate complex in which the ikks are directly or indirectly associated with several nf-kappab-related and ikappab-related proteins: rela, relb, crel, p100, p105, ikappa balpha, ikappa bbeta and ikappa bepsilon." SIGNOR-64092 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR CD86 protein P42081 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-254782 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR Cell_death phenotype SIGNOR-PH109 SIGNOR down-regulates 9606 22021368 f apalma "Once genetic mutation of AML1 occurs in hematopoietic cells, aberrant activation of NF-κB signaling exerts antiapoptotic and proliferation-promoting effects via activation of BCL-XL or JUNB." SIGNOR-256654 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR CITED1 protein Q99966 UNIPROT up-regulates binding 9606 9660950 t lperfetto "The transcriptional coactivator cpb/p300 associates with nf-kappa b p65 through two sites, an n-terminal domain that interacts with the c-terminal region of unphosphorylated p65, and a second domain that only interacts with p65 phosphorylated on serine 276." SIGNOR-216331 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 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR Proliferation phenotype SIGNOR-PH4 SIGNOR up-regulates 9606 11359934 f gcesareni "The nuclear factor-kappaB (NF-kappaB) family of transcription factors has been shown to regulate proliferation in several cell types." SIGNOR-245043 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR Proliferation phenotype SIGNOR-PH4 SIGNOR up-regulates 9606 22021368 f apalma "In normal hematopoiesis, AML1 suppresses NF-κB signaling and thus may contribute to inhibition of excessive proliferation of hematopoietic cells." SIGNOR-255692 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR PTGS2 protein P35354 UNIPROT "up-regulates quantity by expression" 9606 17705188 f lperfetto "Inflammatory stimuli can activate IkappaB kinase (IKK) signalsome and subsequently the nuclear factor kappa B (NF-kappaB), which influences gene expression of cyclooxygenase-2 (Cox-2) along with other transcription factors." SIGNOR-260262 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR S100A6 protein P06703 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 12859951 f miannu "NF-kappaB transcription factor contributes to the activation of S100A6 gene expression in response to TNFalpha in HepG2 cells." SIGNOR-254803 NFYA protein P23511 UNIPROT GFI1B protein Q5VTD9 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19965638 f miannu "HMGB2 binds to the GFI1B promoter in vivo and up-regulates its trans-activation most likely by enhancing the binding of Oct-1 and, to a lesser extent, of GATA-1 and NF-Y to the GFI1B promoter." SIGNOR-254434 NFYA protein P23511 UNIPROT NFY complex SIGNOR-C1 SIGNOR "form complex" binding 9606 BTO:0000801;BTO:0000876 9885213 t lperfetto "Nf-y is one of the best characterized ccaat binding proteins, and its unique structure and evolutionary conservation suggest that it plays a crucial role in transcription of eukaryotic genes.It Is a ubiquitous heteromeric transcription factor, composed of three subunits, nf-ya, nf-yb, and nf-yc, all necessary for dna binding." SIGNOR-63013 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 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 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 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 N-hydroxy-3-[4-[[2-hydroxyethyl-[2-(1H-indol-3-yl)ethyl]amino]methyl]phenyl]-2-propenamide chemical CHEBI:94063 ChEBI HDAC2 protein Q92769 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-257931 N-hydroxy-3-[4-[[2-hydroxyethyl-[2-(1H-indol-3-yl)ethyl]amino]methyl]phenyl]-2-propenamide chemical CHEBI:94063 ChEBI HDAC2 protein Q92769 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-257981 N-hydroxy-3-[4-[[2-hydroxyethyl-[2-(1H-indol-3-yl)ethyl]amino]methyl]phenyl]-2-propenamide chemical CHEBI:94063 ChEBI HDAC9 protein Q9UKV0 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-257925 N-hydroxy-3-[4-[[2-hydroxyethyl-[2-(1H-indol-3-yl)ethyl]amino]methyl]phenyl]-2-propenamide chemical CHEBI:94063 ChEBI HDAC9 protein Q9UKV0 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-257983 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 nilotinib chemical CHEBI:52172 ChEBI BCR-ABL "fusion protein" SIGNOR-FP6 SIGNOR down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194640 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 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 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 NKX2-5 protein P52952 UNIPROT MEF2C protein Q06413 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 21261500 f "Taken together, our results indicate that the expression of MEF2C in T-ALL cells is principally deregulated via activating leukemic transcription factors GFI1B or NKX2-5 and by escaping inhibitory developmental STAT5 signaling." SIGNOR-253656 NKD1 protein Q969G9 UNIPROT DVL3 protein Q92997 UNIPROT down-regulates binding 9606 BTO:0000671 15064403 t gcesareni "Naked (nkd)1 and nkd2 are mammalian homologs of drosophila naked cuticle, which negatively regulates canonical wnt signaling by binding dishevelled. various reports using cell culture assays indicate that nkd-mediated wnt antagonism involves dvl degradation" SIGNOR-123695 NLK protein Q9UBE8 UNIPROT LEF1 protein Q9UJU2 UNIPROT down-regulates phosphorylation Thr155 SHAVHPLtPLITYSD 9606 12556497 t gcesareni "Regulation of lymphoid enhancer factor 1/t-cell factor by mitogen-activated protein kinase-related nemo-like kinase-dependent phosphorylation in wnt/beta-catenin signaling.Nlk phosphorylates lef-1/tcf on two serine/threonine residues located in its central region. Mutation of both residues to alanine enhanced lef-1 transcriptional activity and rendered it resistant to inhibition by nlk." SIGNOR-97812 NLK protein Q9UBE8 UNIPROT SETDB1/NLK/CHD7 complex SIGNOR-C189 SIGNOR "form complex" binding 10090 21952300 t FFerrentino "The non-canonical WNT ligand WNT5A activates the histone methyltransferase SET domain bifurcated 1 (SETDB1)42. SETDB1 forms a complex with chromodomain helicase DNA-binding 7 (CHD7) and NEMO-like kinase (NLK) to inhibit the ability of PPARγ to transcriptionally activate its downstream metabolic target genes in the MSC cell line ST2 and in 3T3‑L1 cells42,43." SIGNOR-253525 NLRX1 protein Q86UT6 UNIPROT NfKb-p65/p50 complex SIGNOR-C13 SIGNOR "up-regulates activity" relocalization 9606 BTO:0002181 18219313 f lperfetto "NLRX1 synergistically potentiated ROS production induced by tumour necrosis factor alpha, Shigella infection and double-stranded RNA, resulting in amplified NF-kappaB-dependent and JUN amino-terminal kinases-dependent signalling. We observed that NLRX1-positive cells showed increased p65 translocation as early as 15 min after infection, an effect that was maintained over time." SIGNOR-260399 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 NLRX1 protein Q86UT6 UNIPROT RELA protein Q04206 UNIPROT "up-regulates activity" relocalization 9606 BTO:0002181 18219313 f Giorgia "NLRX1 synergistically potentiated ROS production induced by tumour necrosis factor alpha, Shigella infection and double-stranded RNA, resulting in amplified NF-kappaB-dependent and JUN amino-terminal kinases-dependent signalling. We observed that NLRX1-positive cells showed increased p65 translocation as early as 15 min after infection, an effect that was maintained over time." SIGNOR-260358 NMBR protein P28336 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-257248 NME1 protein P15531 UNIPROT NETO2 protein Q8NC67 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-255166 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 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 NMS protein Q5H8A3 UNIPROT NMUR2 protein Q9GZQ4 UNIPROT up-regulates binding 9606 BTO:0000142 15635449 t gcesareni "Here we identify a novel neuropeptide of 36 amino-acid residues in rat brain as an endogenous ligand for the orphan g protein-coupled receptor fm-4/tgr-1, which was identified to date as the neuromedin u (nmu) receptor, and designate this peptide 'neuromedin s (nms)' because it is specifically expressed in the suprachiasmatic nuclei (scn) of the hypothalamus." SIGNOR-133131 NMUR1 protein Q9HB89 UNIPROT GNAQ protein P50148 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256751 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 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 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 NOTCH proteinfamily SIGNOR-PF30 SIGNOR RBPJ/NOTCH complex SIGNOR-C97 SIGNOR "form complex" binding BTO:0001103 22045613 t svumbaca "NICD is translocated to the nucleus where it binds recombining binding protein-Jj (RBP-Jj)" SIGNOR-255364 N protein P59595 UNIPROT JNK proteinfamily SIGNOR-PF15 SIGNOR "up-regulates activity" 9534 BTO:0000298 15294014 f Luana "Furthermore, N expression up-regulated the activity of stress-activated protein kinases, namely the JNK and p38 MAPK pathways." SIGNOR-261131 nutlin-3A chemical CID:11433190 PUBCHEM MDM2 protein Q00987 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194874 Odanacatib chemical CID:10152654 PUBCHEM CTSK protein P43235 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-195007 olaparib chemical CHEBI:83766 ChEBI PARP1 protein P09874 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-195016 orantinib chemical CHEBI:91088 ChEBI PDGFRB protein P09619 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207441 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 "pazopanib hydrochloride" chemical CHEBI:71217 ChEBI CSF1R protein P07333 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-199527 PCBP2 protein Q15366 UNIPROT MAVS protein Q7Z434 UNIPROT "down-regulates quantity by destabilization" binding 9606 BTO:0002181 19881509 t Giorgia "PCBP2 mediates degradation of the adaptor MAVS via the HECT ubiquitin ligase AIP4." SIGNOR-260360 PCSK6 protein P29122 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-260367 PDIA6 protein Q15084 UNIPROT ERN1 protein O75460 UNIPROT "down-regulates activity" 10090 BTO:0000944 24508390 t "A resident ER protein disulfide isomerase, PDIA6, limits the duration of IRE1α activity by direct binding to cysteine148 in the luminal domain of the sensor," SIGNOR-256536 PIK-294 chemical CID:24905149 PUBCHEM PIK3CD protein O00329 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206202 PIK3C3 protein Q8NEB9 UNIPROT BECN1 protein Q14457 UNIPROT "up-regulates activity" binding 10090 BTO:0000142 19270693 t lperfetto "The beclin 1-vps34 interaction regulates autophagy." SIGNOR-184521 PIK3R3 protein Q92569 UNIPROT PI3K complex SIGNOR-C156 SIGNOR up-regulates binding 9606 9415396 t gcesareni "The region between the src homology 2 (sh2) domains of p55pik bound to the nh2 terminus region of p110alpha" SIGNOR-252723 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 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 PML protein P29590 UNIPROT Apoptosis phenotype SIGNOR-PH2 SIGNOR up-regulates 9606 BTO:0001271 15093545 f gcesareni "The promyelocytic leukemia (pml) protein is a potent growth suppressor and proapototic factor" SIGNOR-124320 PPM1F protein P49593 UNIPROT PAK1 protein Q13153 UNIPROT down-regulates dephosphorylation 9606 BTO:0000150;BTO:0000093 20016286 t gcesareni "Pop x2, a pp 2c serine/threonine phosphatase, is known to dephosphorylate pak and downregulate its activity." SIGNOR-162146 prednisolone chemical CHEBI:8378 ChEBI NR3C1 protein P04150 UNIPROT up-regulates "chemical activation" 9606 13760840 t gcesareni SIGNOR-251700 PRKAA2 protein P54646 UNIPROT ACACB protein O00763 UNIPROT "down-regulates activity" phosphorylation Ser222 PTMRPSMsGLHLVKR 9606 BTO:0000887 14613924 t miannu "ACCβ(Ser221) is a known target for AMPK in human skeletal muscle" SIGNOR-250316 PRKACA protein P17612 UNIPROT CACNG2 protein Q9Y698 UNIPROT "down-regulates activity" phosphorylation Thr321 NTANRRTtPV 9534 BTO:0000298 11805122 t miannu "phosphorylation of stargazin at T321 by PKA inhibits its interaction with PSD-95." SIGNOR-250342 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 PRKACA protein P17612 UNIPROT PDE3B protein Q13370 UNIPROT unknown phosphorylation Ser442 TPQLRRSsGTSGLLP -1 8163498 t miannu "Serine 427 is the target for cAMP-PK phosphorylation of the rat adipocyte cGI-PDE in vitro" SIGNOR-250023 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 PRKCA protein P17252 UNIPROT ARHGDIB protein P52566 UNIPROT down-regulates phosphorylation Ser31 YKPPPQKsLKELQEM 9606 22469974 t llicata "These results reveal a mechanism of downregulation of rhogdi2 activity through pkc-mediated phosphorylation of ser31." SIGNOR-196765 PRKCG protein P05129 UNIPROT EIF4E protein P06730 UNIPROT unknown phosphorylation Ser209 DTATKSGsTTKNRFV 10090 BTO:0000944 8662663 t lperfetto "Phosphorylation of eIF-4E on serine 209 by protein kinase C is inhibited by the translational repressors, 4E-binding proteins." SIGNOR-248947 PRKCG protein P05129 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-249050 PRKCG protein P05129 UNIPROT GRIA4 protein P48058 UNIPROT up-regulates phosphorylation Ser862 IRNKARLsITGSVGE 9606 12536214 t gcesareni "We found that pka phosphorylation of the ampa receptor subunits glur4 and glur1 directly controlled the synaptic incorporation of ampa receptors in organotypic slices from rat hippocampus." SIGNOR-97558 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 PRKCD protein Q05655 UNIPROT LIMK2 protein P53671 UNIPROT down-regulates phosphorylation Ser283 EGTLRRRsLRRSNSI 9606 15923181 t "Translocation from Cytosol to Nucleus" flangone "Activation of pkc by phorbol ester treatment of endothelial cells stimulated limk2 phosphorylation at ser-283 and inhibited nuclear import of limk2" SIGNOR-137927 PRKCD protein Q05655 UNIPROT LIMK2 protein P53671 UNIPROT down-regulates phosphorylation Ser283 EGTLRRRsLRRSNSI 9606 16820362 t "Translocation from Cytosol to Nucleus" gcesareni "Recently we have shown that limk2 shuttles between cytoplasm and nucleus in endothelial cells and that nuclear import is inhibited by protein kinase c-mediated phosphorylation of ser-283." SIGNOR-147716 PRKCD protein Q05655 UNIPROT MAPK8 protein P45983 UNIPROT up-regulates phosphorylation 9606 17183360 t gcesareni "By contrast, after uv stimulation, rela directly induces the expression of pkcdelta, which in turn activates jnk." SIGNOR-151428 PRKCD protein Q05655 UNIPROT MARCKS protein P29966 UNIPROT unknown phosphorylation Ser159 KKKKKRFsFKKSFKL -1 8422248 t lperfetto "These results indicate that in vitro, PKC phosphorylates MARCKS only at three sites, but not at Ser160 as that reported previously, and there was no preferential phosphorylation of MARCKS by either PKC isozyme I, II or III." SIGNOR-248924 PRKCD protein Q05655 UNIPROT MARCKS protein P29966 UNIPROT unknown phosphorylation Ser163 KRFSFKKsFKLSGFS -1 8422248 t lperfetto "These results indicate that in vitro, PKC phosphorylates MARCKS only at three sites, but not at Ser160 as that reported previously, and there was no preferential phosphorylation of MARCKS by either PKC isozyme I, II or III." SIGNOR-248927 PRKCD protein Q05655 UNIPROT MARCKS protein P29966 UNIPROT unknown phosphorylation Ser170 SFKLSGFsFKKNKKE -1 8422248 t lperfetto "These results indicate that in vitro, PKC phosphorylates MARCKS only at three sites, but not at Ser160 as that reported previously, and there was no preferential phosphorylation of MARCKS by either PKC isozyme I, II or III." SIGNOR-248930 PRKCD protein Q05655 UNIPROT MYBPC3 protein Q14896 UNIPROT up-regulates phosphorylation Ser275 LSAFRRTsLAGGGRR 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-150347 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 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 PRKCD protein Q05655 UNIPROT TRIM28 protein Q13263 UNIPROT down-regulates phosphorylation Ser473 SGVKRSRsGEGEVSG 9606 18590578 t gcesareni "This work demonstrates that tif1beta is phosphorylated on ser473, the alteration of which is dynamically associated with cell cycle progression and functionally linked to transcriptional regulation. Phosphorylation of tif1beta/ser473 is mediated by the pkcdelta pathway and is closely linked to cell proliferation. Phosphorylation of tif1beta/ser473 coincides with the induction of cell cycle gene cyclin a2 at the s-phase. Promoter of cyclin a2 gene is occupied by tif1beta and such occupancy is inversely correlated with ser473 phosphorylation. Non-phosphorylated tif1beta/ser473 allowed greater tif1beta association with the regulatory regions and the consequent repression of these genes." SIGNOR-179250 PRKCD protein Q05655 UNIPROT YWHAB protein P31946 UNIPROT down-regulates phosphorylation Ser60 VVGARRSsWRVISSI 9606 16024783 t gcesareni "We provide a mechanism for these observations through the phosphorylation of 14-3-3 by ikk and pkc on serine residues ser132 and ser60, respectively, which interferes with its binding to ttp and hence the retention of ttp in the cytoplasm." SIGNOR-138612 PRKCD protein Q05655 UNIPROT YWHAZ protein P63104 UNIPROT "down-regulates activity" phosphorylation Ser58 VVGARRSsWRVVSSI 9606 BTO:0000007 12861023 t lperfetto "We confirmed that MAPKAPK2 interacted with and phosphorylated 14-3-3zeta in vitro and in HEK293 cells. | Experimentally, S58D mutation significantly impaired both 14-3-3zeta dimerization and binding to Raf-1." SIGNOR-249222 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 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 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 PRKCE protein Q02156 UNIPROT BAD protein Q92934 UNIPROT down-regulates phosphorylation Ser75 EIRSRHSsYPAGTED 9606 20179209 t lperfetto "Pkcs phosphorylate bad under in vitro conditions, and the association of phosphorylated bad with pkc-mu or pkc-epsilon, as shown by immunoprecipitation, indicated direct involvement of pkcs in bad phosphorylation. To confirm these results, cells overexpressing pegfp-n1, wt-bad, or bad with a single site mutated (ser112ala;ser136ala;ser155ala), two sites mutated (ser(112/136)ala;ser(112/155)ala;ser(136/155)ala), or the triple mutant were tested. Igf-i protected completely against rapamycin-induced apoptosis in cells overexpressing wt-bad and mutants having either one or two sites of phosphorylation mutated" SIGNOR-163912 PRKCE protein Q02156 UNIPROT BAD protein Q92934 UNIPROT down-regulates phosphorylation Ser99 PFRGRSRsAPPNLWA 9606 20179209 t lperfetto "Pkcs phosphorylate bad under in vitro conditions, and the association of phosphorylated bad with pkc-mu or pkc-epsilon, as shown by immunoprecipitation, indicated direct involvement of pkcs in bad phosphorylation. To confirm these results, cells overexpressing pegfp-n1, wt-bad, or bad with a single site mutated (ser112ala;ser136ala;ser155ala), two sites mutated (ser(112/136)ala;ser(112/155)ala;ser(136/155)ala), or the triple mutant were tested. Igf-i protected completely against rapamycin-induced apoptosis in cells overexpressing wt-bad and mutants having either one or two sites of phosphorylation mutated" SIGNOR-163916 PRKCE protein Q02156 UNIPROT CHAT protein P28329 UNIPROT up-regulates phosphorylation Ser464 LLKHVTQsSRKLIRA 9606 BTO:0000938 15381704 t "The effect has been demonstrated using P28329-3" gcesareni "We show that chat is differentially phosphorylated by protein kinase c (pkc) isoforms on four serines (ser-440, ser-346, ser-347, and ser-476) and one threonine (thr-255). This phosphorylation is hierarchical, with phosphorylation at ser-476 required for phosphorylation at other serines. Phosphorylation at some, but not all, sites regulates basal catalysis and activation" SIGNOR-129300 PRKCE protein Q02156 UNIPROT CHAT protein P28329 UNIPROT up-regulates phosphorylation Ser558 VPTYESAsIRRFQEG 9606 BTO:0000938 15381704 t "The effect has been demonstrated using P28329-3" gcesareni "We show that chat is differentially phosphorylated by protein kinase c (pkc) isoforms on four serines (ser-440, ser-346, ser-347, and ser-476) and one threonine (thr-255). This phosphorylation is hierarchical, with phosphorylation at ser-476 required for phosphorylation at other serines. Phosphorylation at some, but not all, sites regulates basal catalysis and activation" SIGNOR-129308 PRKCQ protein Q04759 UNIPROT PRKCQ protein Q04759 UNIPROT "up-regulates activity" phosphorylation Thr219 SAINSREtMFHKERF 9606 BTO:0000661 16252004 t lperfetto "Critical role of novel Thr-219 autophosphorylation for the cellular function of PKCtheta in T lymphocytes." SIGNOR-249298 PRKCG protein P05129 UNIPROT ARHGEF7 protein Q14155 UNIPROT up-regulates phosphorylation Ser518 LSASPRMsGFIYQGK 9606 25009260 t lperfetto "Pkc_ directly phosphorylates _pix at ser583 and indirectly at ser340 in cells. herefore, we propose that pkc_ positively modulates dopamine release through _2pix phosphorylation. The pkc_-_pix-cdc42/rac1 phosphorylation axis may provide a new therapeutic target for the treatment of parkinsonian syndrome" SIGNOR-205234 PRKCG protein P05129 UNIPROT ARHGEF7 protein Q14155 UNIPROT up-regulates phosphorylation Ser761 DSLGRRSsLSRLEPS 9606 25009260 t lperfetto "Pkc_ directly phosphorylates _pix at ser583 and indirectly at ser340 in cells. herefore, we propose that pkc_ positively modulates dopamine release through _2pix phosphorylation. The pkc_-_pix-cdc42/rac1 phosphorylation axis may provide a new therapeutic target for the treatment of parkinsonian syndrome" SIGNOR-205238 PRKCG protein P05129 UNIPROT CD5 protein P06127 UNIPROT unknown phosphorylation Thr434 MSFHRNHtATVRSHA 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-249072 PRKCG protein P05129 UNIPROT GRIN2B protein Q13224 UNIPROT "up-regulates activity" phosphorylation Ser1323 ALAPRSVsLKDKGRF -1 11306676 t lperfetto "These results indicate that PKC can directly phosphorylate S1303 and S1323 in the NR2B C terminus, leading to enhanced currents through NMDA receptor channels." SIGNOR-249088 PRKCG protein P05129 UNIPROT GRK2 protein P25098 UNIPROT up-regulates phosphorylation Ser29 ATPAARAsKKILLPE 9606 BTO:0000671 11042191 t acerquone "Phosphorylation of grk2 by protein kinase c abolishes its inhibition by calmodulinin vitro, grk2 was preferentially phosphorylated by pkc isoforms alpha, gamma, and delta" SIGNOR-83231 PRKCG protein P05129 UNIPROT GSK3A protein P49840 UNIPROT down-regulates phosphorylation Ser21 SGRARTSsFAEPGGG 9606 BTO:0000007 11884598 t gcesareni "Convergence of multiple signaling cascades at glycogen synthase kinase 3: edg receptor-mediated phosphorylation and inactivation by lysophosphatidic acid through a protein kinase c-dependent intracellular pathway." SIGNOR-115726 PRKCG protein P05129 UNIPROT PA2G4 protein Q9UQ80 UNIPROT unknown phosphorylation Ser363 ALLQSSAsRKTQKKK 9606 BTO:0004737 11325528 t lperfetto "We found that Ebp1 was basally phosphorylated in AU565 breast cancer cells on serine/threonine residues and that this phosphorylation was enhanced by heregulin treatment. Both serine and threonine residues of a GST-Ebp1 fusion protein were phosphorylated by PKC in vitro. In vivo, we demonstrated that basal Ebp1 phosphorylation was dependent upon PKC." SIGNOR-249091 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 PRKCH protein P24723 UNIPROT GSK3A protein P49840 UNIPROT down-regulates phosphorylation Ser21 SGRARTSsFAEPGGG 9606 BTO:0000007 11884598 t gcesareni "Furthermore, several pkc isotypes phosphorylate gsk-3 in vitro and in vivo. in the presence of atp, several isoforms (?, ___, _, ?, And of pkc phosphorylated both gsk-3? At ser 21 and gsk-3_ at ser 9" SIGNOR-115730 PRKCH protein P24723 UNIPROT GSK3B protein P49841 UNIPROT down-regulates phosphorylation Ser9 SGRPRTTsFAESCKP 9606 BTO:0000782 19836308 t lperfetto "Gsk3 is different from most kinases in that it is constitutively partially active and the most common regulatory mechanism is inhibition by phosphorylation of ser21 in gsk3_ or ser9 in gsk3_. This inhibitory phosphorylation can be mediated by several kinases, such as akt/protein kinase b (pkb), protein kinase c (pkc) and protein kinase a (pka)." SIGNOR-188585 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 PRKCI protein P41743 UNIPROT NOS3 protein P29474 UNIPROT "down-regulates activity" phosphorylation Thr495 TGITRKKtFKEVANA 9606 BTO:0001853 24379783 t lperfetto "The phosphorylation of both S617 and S635 have also been shown to promote increased eNOS-derived NO release (Michell et al., 2002). The phosphorylaiton of S617 can be induced by PKA or Akt activity, and may serve to sensitize eNOS to calmodulin binding and modulate the phosphorylation of other eNOS sites" SIGNOR-251635 PRKCI protein P41743 UNIPROT NUMB protein P49757 UNIPROT down-regulates phosphorylation 9606 17609107 t esanto "Numb is regulated by phosphorylation since the protein is released from ccss and no longer binds integrins when phosphorylated by atypical protein kinase c (apkc)." SIGNOR-156765 PRKCZ protein Q05513 UNIPROT ADD1 protein P35611 UNIPROT up-regulates phosphorylation Ser726 KKKFRTPsFLKKSKK 9606 8810272 t gcesareni "These data demonstrate that adducin is a significant in vivo substrate for pkc or other pma-activated kinases in a variety of cells, and that phosphorylation of adducin occurs in dendritic spines that are believed to respond to external signals by changes in morphology and reorganization of cytoskeletal structures. Ser-726 and ser-713 in the c-terminal marcks-related domains of alpha- and beta-adducin, respectively, were identified as the major phosphorylation sites common for pka and pkc." SIGNOR-43834 PRKCZ protein Q05513 UNIPROT AKT3 protein Q9Y243 UNIPROT "up-regulates activity" phosphorylation Ser472 RPHFPQFsYSASGRE 9534 BTO:0001538 12162751 t lperfetto "Full activation of the PKB enzyme requires phosphorylation of a threonine in the activation" SIGNOR-249153 PRKCZ protein Q05513 UNIPROT HABP4 protein Q5JVS0 UNIPROT "down-regulates activity" phosphorylation Thr375 GRGARGGtRGGRGRI 9606 BTO:0004974 14699138 t lperfetto "We found a strong phosphorylation of Ki-1/57 by PKCalphabeta, PKCdelta, PKClambda/zeta, and especially by PKCsigma, however not by PKCmi. These data show that Ki-1/57 can serve in principal as a substrate for a wide variety of different PKC isoforms but also that its phosphorylation is strongest with PKCsigma. | This suggests that the two threonine residues present in this fragment (Thr354 and Thr375) might be the main target residues for phosphorylation by PKC in vitro. | Ki-1/57 Exits the Nucleus upon PMA Activation" SIGNOR-249257 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 NfKb-p65/p50 complex SIGNOR-C13 SIGNOR up-regulates phosphorylation 9606 17183360 t lperfetto "Rela is phosphorylated at: ser276 by the catalytic subunit of protein kinase a (pkac), msk1 and msk2; at ser311 by the atypical pkczeta; at ser468 by ikkbeta, ikkepsilon and glycogen-synthase kinase-3beta (gsk3beta); at ser529 by ck2; and at ser536 by ikkbeta, ikkalfa, ikkepsilon, nf-kb activating kinase (nak, also known as tank-binding kinase-1 tbk1)) and rsk1 (also known as p90 ribosomal protein s6 kinase (p90s6k)" SIGNOR-217370 PRKCZ protein Q05513 UNIPROT STK11 protein Q15831 UNIPROT "up-regulates activity" phosphorylation Ser428 SSKIRRLsACKQQ 9606 18250273 t llicata "We conclude that pkc-zeta phosphorylates lkb1 at ser428, resulting in lkb1 nuclear export and hence ampk activation." SIGNOR-160681 PRKCZ protein Q05513 UNIPROT STK11 protein Q15831 UNIPROT up-regulates phosphorylation Ser307 IRQIRQHsWFRKKHP 9606 BTO:0000887;BTO:0001103;BTO:0001260 19414597 t llicata "Here, we have identified s307 as a novel phosphorylation site in lkb1 and provide evidence that, in multiple cell types, phosphorylation of this site by protein kinase c ? (pkc-?) Induces nucleocytoplasmic transport of lkb1." SIGNOR-185640 PRKCZ protein Q05513 UNIPROT TRAF2 protein Q12933 UNIPROT unknown phosphorylation Ser55 QCGHRYCsFCLASIL 9606 BTO:0000785 19336568 t llicata "Here, we report that protein kinase czeta phosphorylates traf2 at ser(55), within the ring domain of the protein, after tnfalpha stimulation" SIGNOR-184941 PRKCZ protein Q05513 UNIPROT WWC1 protein Q8IX03 UNIPROT unknown phosphorylation Ser975 VRMKRPSsVKSLRSE -1 15081397 t lperfetto "PKCzeta phosphorylates KIBRA at serine 975 and 978" SIGNOR-249262 PRKCZ protein Q05513 UNIPROT WWC1 protein Q8IX03 UNIPROT unknown phosphorylation Ser978 KRPSSVKsLRSERLI -1 15081397 t lperfetto "PKCzeta phosphorylates KIBRA at serine 975 and 978" SIGNOR-249263 PRKD1 protein Q15139 UNIPROT DLC1 protein Q96QB1 UNIPROT down-regulates phosphorylation Ser1244 NTLKRENsSPRVMQR 9606 21087603 t gcesareni "The tumor suppressor protein dlc1 is regulated by pkd-mediated gap domain phosphorylation.Our results thus show that pkd-mediated phosphorylation of dlc1 on serine 807 negatively regulates dlc1 cellular function." SIGNOR-169994 PRKD1 protein Q15139 UNIPROT HDAC5 protein Q9UQL6 UNIPROT "down-regulates activity" phosphorylation Ser259 FPLRKTAsEPNLKVR 9534 BTO:0004055 15367659 t lperfetto "Here, we demonstrate that signaling by protein kinase C (PKC) is sufficient and, in some cases, necessary to drive nuclear export of class II HDAC5 in cardiomyocytes." SIGNOR-249270 PRKD1 protein Q15139 UNIPROT KIDINS220 protein Q9ULH0 UNIPROT unknown phosphorylation Ser918 RTITRQMsFDLTKLL 10116 BTO:0001009 10998417 t lperfetto "Our results provide the first physiological substrate for PKD and indicate that Kidins220 is phosphorylated by PKD at serine 919 in vivo." SIGNOR-249052 PRKD1 protein Q15139 UNIPROT PPP1R14A protein Q96A00 UNIPROT "up-regulates activity" phosphorylation Thr38 QKRHARVtVKYDRRE 9606 32471307 t lperfetto "A major kinase for GPCR‐induced CPI‐17 phosphorylation is PKC which is activated by the PLCbeta‐produced signaling messenger diacylglycerol (DAG). It phosphorylates CPI‐17 at Thr38 residue that directly docks at the active site of MLCP, thereby inhibiting its activity and promoting an increase of phosphorylation of myosin and of other MLCP." SIGNOR-249260 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 PRKD1 protein Q15139 UNIPROT PRKD1 protein Q15139 UNIPROT up-regulates phosphorylation Ser205 GVRRRRLsNVSLTGV 9606 10867018 t llicata "Activation of the serine/threonine kinase, protein kinase d (pkd/pkc mu) via a phorbol ester/pkc-dependent pathway involves phosphorylation events. the second autophosphorylation site (ser(203)) lies in that region of the regulatory domain" SIGNOR-78676 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 PRKDC protein P78527 UNIPROT GOLPH3 protein Q9H4A6 UNIPROT "up-regulates activity" phosphorylation Thr148 KETQPPEtVQNWIEL -1 BTO:0000567 24485452 t "In response to DNA damage, DNA-PK phosphorylates GOLPH3, resulting in increased interaction with MYO18A, which applies a tensile force to the Golgi. Interference with the Golgi DNA damage response by depletion of DNA-PK, GOLPH3, or MYO18A reduces survival after DNA damage, whereas overexpression of GOLPH3, as is observed frequently in human cancers, confers resistance to killing by DNA-damaging agents" SIGNOR-253558 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 PRKDC protein P78527 UNIPROT HNRNPU protein Q00839 UNIPROT up-regulates phosphorylation Ser59 AMEPGNGsLDLGGDS 9606 19351595 t lperfetto "We identify heterogeneous nuclear ribonucleoprotein u (hnrnp-u), also termed scaffold attachment factor a (saf-a), as a specific substrate for dna-pk. We show that hnrnp-u is phosphorylated at ser59 by dna-pk in vitro and in cells in response to dna double-strand breaks" SIGNOR-185058 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 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 PRKDC protein P78527 UNIPROT down-regulates phosphorylation Thr3950 GHAFGSAtQFLPVPE 9606 17189255 t gcesareni "Ir-induced dna-pkcs phosphorylation at thr-2609 and ser-2056, however, exhibits distinct kinetics indicating that they are differentially regulated. Although dna-pkcs autophosphorylates itself at ser-2056 after ir, we have reported here that atm mediates dna-pkcs phosphorylation at thr-2609 as well as at the adjacent (s/t)q motifs within the thr-2609 cluster." SIGNOR-151453 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 "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 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 GKAP1 protein Q5VSY0 UNIPROT unknown phosphorylation Ser106 SNPVQKDsREENWQE 9534 BTO:0000298 10671526 t lperfetto "Although both cGK-Ialpha and -Ibeta, but not cAMP-dependent protein kinase, phosphorylated GKAP42 in vitro, GKAP42 was a good substrate only for cGK-Ialpha in intact cells, suggesting that the association with kinase protein is required for the phosphorylation in vivo." SIGNOR-249037 PRKG1 protein Q13976 UNIPROT GTF2I protein P78347 UNIPROT up-regulates phosphorylation Ser412 GIPFRRPsTYGIPRL 9606 BTO:0000671 12082086 t lperfetto "G-kinase phosphorylated tfii-i in vitro and in vivo on ser(371) and ser(743) outside of the interaction domain. G-kinase strongly enhanced tfii-i transactivation of a serum-response element-containing promoter in cos7 cells" SIGNOR-89849 PRKG1 protein Q13976 UNIPROT GTF2I protein P78347 UNIPROT up-regulates phosphorylation Ser784 GVPFRRPsTFGIPRL 9606 BTO:0000671 12082086 t lperfetto "G-kinase phosphorylated tfii-i in vitro and in vivo on ser(371) and ser(743) outside of the interaction domain. G-kinase strongly enhanced tfii-i transactivation of a serum-response element-containing promoter in cos7 cells" SIGNOR-89853 PRKG1 protein Q13976 UNIPROT PRKG1 protein Q13976 UNIPROT up-regulates phosphorylation Ser65 TTRAQGIsAEPQTYR 9606 12080049 t miannu "Serines 64 and 79 are homologous residues that are juxtaposed to the autoinhibitory pseudosubstrate site in cgmp-dependent protein kinase type ialpha and type ibeta (pkg-ialpha and pkg-ibeta), respectively. Autophosphorylation of this residue is associated with activation of type i pkgs." SIGNOR-89839 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 PRKG1 protein Q13976 UNIPROT VASP protein P50552 UNIPROT down-regulates phosphorylation Thr278 LARRRKAtQVGEKTP 9606 12576312 t lperfetto "Vasodilator-stimulated phosphoprotein activation of serum-response element-dependent transcription occurs downstream of rhoa and is inhibited by cgmp-dependent protein kinase phosphorylation. Three phosphorylation sites have been identified in vasp: ser157, ser239, and thr278, all of which can be phosphorylated by either pka or pkg in vitro" SIGNOR-98139 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 PRKRA protein O75569 UNIPROT DICER1/hAgo2/PRKRA complex SIGNOR-C41 SIGNOR "form complex" binding 9606 23661684 t lperfetto "Immunoprecipitation and reconstitution experiments in various systems have shown that Dicer associates with proteins in the Argonaute (Ago) family of endonucleases and with specific double-stranded RNA-binding proteins (dsRBPs) (3–7). | In humans, these dsRBPs are protein activator of PKR (PACT) (5) and trans-activation response RNA-binding protein (TRBP) (3,4)." SIGNOR-255318 PRKX protein P51817 UNIPROT PKD1 protein P98161 UNIPROT up-regulates phosphorylation Ser4166 EPLPSRSsRGSKVSP 9606 BTO:0000671 17980165 t lperfetto "The possibility of functional interactions between pkd1-encoded polycystin-1 and prkx was suggested by the renal co-distribution of prkx and polycystin-1 and the binding and phosphorylation of the c-terminal of polycystin-1 by prkx at s4166 in vitro. Taken together these results suggest that prkx can reverse the abnormalities in epithelial adhesion, migration and morphogenesis associated with pkd1 inhibition and cyst formation in adpkd." SIGNOR-158852 PRL protein P01236 UNIPROT KRT5 protein P13647 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-251903 PRL protein P01236 UNIPROT LPL protein P06858 UNIPROT "down-regulates activity" 9606 BTO:0001487 12679477 f Regulation miannu "PRL inhibits lipoprotein lipase activity in human white adipose tissue" SIGNOR-251851 PRL protein P01236 UNIPROT PRLR protein P16471 UNIPROT up-regulates binding 9606 BTO:0000150 10585417 t gcesareni "Prolactin-dependent signaling occurs as the result of ligand-induced dimerization of the prolactin receptor (prlr)." SIGNOR-72810 PRLR protein P16471 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0000975 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 PRMT1 protein Q99873 UNIPROT CNBP protein P62633 UNIPROT down-regulates methylation Arg25 ECPTGGGrGRGMRSR 9606 24726729 t miannu "Cnbp interacts with protein arginine methyltransferase prmt1 / r25 or r27 appear to be the major methylation sites in cnbp /arginine methylation of cnbp impedes rna binding" SIGNOR-204958 PRMT1 protein Q99873 UNIPROT CNBP protein P62633 UNIPROT down-regulates methylation Arg27 PTGGGRGrGMRSRGR 9606 24726729 t miannu "Cnbp interacts with protein arginine methyltransferase prmt1 / r25 or r27 appear to be the major methylation sites in cnbp /arginine methylation of cnbp impedes rna binding" SIGNOR-204962 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 "propionic acid" chemical CHEBI:30768 ChEBI FFAR3 protein O14843 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-257490 propranolol chemical CHEBI:8499 ChEBI ADRB2 protein P07550 UNIPROT "down-regulates activity" "chemical inhibition" 10030 BTO:0000246 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 "prostaglandin E2" smallmolecule CHEBI:15551 ChEBI AKT1 protein P31749 UNIPROT up-regulates "chemical activation" 9606 16293724 t gcesareni "Pge2 also stimulated akt activity in a pi3k-dependent manner." SIGNOR-141817 "prostaglandin E2" smallmolecule CHEBI:15551 ChEBI GNG12 protein Q9UBI6 UNIPROT up-regulates "chemical activation" 9606 16293724 t gcesareni "Although pge2 promotes nucleotide exchange on gas and subsequent dissociation of gtp-bound gas from gbg subunits." SIGNOR-141820 "prostaglandin E2" smallmolecule CHEBI:15551 ChEBI PTGER2 protein P43116 UNIPROT up-regulates "chemical activation" 9606 15299086 t gcesareni "Pge2 acts via four ep receptors termed ep1 to ep4." SIGNOR-127735 "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 "prostaglandin E2" smallmolecule CHEBI:15551 ChEBI PTGER4 protein P35408 UNIPROT up-regulates "chemical activation" 9606 15299086 t gcesareni "Pge2 is the ligand for four ep receptor subtypes termed ep1 to ep4." SIGNOR-127789 "prostaglandin F2alpha(1-)" smallmolecule CHEBI:57404 ChEBI PTGFR protein P43088 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-257573 PRR5 protein P85299 UNIPROT mTORC2 complex SIGNOR-C2 SIGNOR "form complex" binding 9606 25628925 t lperfetto "Depending on their binding partners and sensitivities to rapamycin, mtor resides in at least two distinct complexes, termed mtor complex 1 (mtorc1, containing raptor, fkbp12, pras40 and mlst8) and mtor complex 2 (mtorc2, containing rictor, sin1, protor and mlst8)" SIGNOR-205621 PRRX1 protein P54821 UNIPROT MAFB protein Q9Y5Q3 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-221899 PSTPIP1 protein O43586 UNIPROT ABL1 protein P00519 UNIPROT down-regulates 9606 11163214 f lperfetto "Cytoskeletal protein pstpip1 directs the pest-type protein tyrosine phosphatase to the c-abl kinase to mediate abl dephosphorylationSeveral experiments suggest that the PEST-type PTPs negatively regulate c-Abl activity" SIGNOR-105035 PSTPIP1 protein O43586 UNIPROT DNM2 protein P50570 UNIPROT down-regulates binding 9606 BTO:0000130 18480402 t miannu "We show that pstpip1 associates with the regulator of endocytosis, dynamin 2, and pstpip1 expression impairs transferrin uptake and endocytosis" SIGNOR-178628 PTBP2 protein Q9UKA9 UNIPROT KHSRP protein Q92945 UNIPROT "up-regulates activity" binding 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-261268 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 PTEN protein P60484 UNIPROT DUSP1 protein P28562 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-260053 PTEN protein P60484 UNIPROT AKT proteinfamily SIGNOR-PF24 SIGNOR "down-regulates activity" 9606 BTO:0001332 19903340 f lperfetto "PTEN-mediated suppression of the PI3K/AKT pathway is well established, accumulating evidence suggests that nuclear PTEN also plays a critical role in tumor suppression" SIGNOR-244439 PTEN protein P60484 UNIPROT PPM1A protein P35813 UNIPROT up-regulates binding 9606 18482992 t lpetrilli "Upon complex formation with pten, ppm1a is protected from degradation induced by the tgf-? Signaling. this study establishes a novel role for nuclear pten in the stabilization of ppm1a." SIGNOR-178643 PTEN protein P60484 UNIPROT PREX2 protein Q70Z35 UNIPROT "down-regulates activity" binding 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-259190 PTEN protein P60484 UNIPROT PTEN protein P60484 UNIPROT "up-regulates activity" dephosphorylation Ser380 EPDHYRYsDTTDSDP 9606 BTO:0000007 22413754 t miannu "Overall, our results suggest that PTEN autodephosphorylation may be a critical event in this process; thus a major protein substrate for PTEN may be PTEN itself.|Various studies have demonstrated that PTEN is itself a phosphoprotein, and that the major sites of phosphorylation are found in an acidic stretch (DHYRYSDTTDSDPENE) near the C-terminus [1]. This prompted us to consider whether PTEN may autodephosphorylate these sites" SIGNOR-248544 PTGS2 protein P35354 UNIPROT "prostaglandin E2(1-)" smallmolecule CHEBI:606564 ChEBI "up-regulates quantity" "small molecule catalysis" 9606 16540375 t "Arachidonic acid is transformed into PGE2 via cyclooxygenase (COX) enzymes and terminal prostaglandin E synthases (PGES)" SIGNOR-255684 PTGER1 protein P34995 UNIPROT GNAL protein P38405 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256954 PTGER3 protein P43115 UNIPROT GNAI1 protein P63096 UNIPROT up-regulates binding 9606 BTO:0000938 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-88143 PTGER3 protein P43115 UNIPROT GNB3 protein P16520 UNIPROT up-regulates binding 9606 BTO:0000938 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 PTGFR protein P43088 UNIPROT GNAL protein P38405 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256953 PTH protein P01270 UNIPROT MMP13 protein P45452 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0005173 17656568 f miannu "Parathyroid hormone (PTH) functions as an essential regulator of calcium homeostasis and as a mediator of bone remodeling. We have already shown that PTH stimulates the expression of matrix metalloproteinase-13 (MMP-13), which is responsible for degrading components of extracellular matrix." SIGNOR-254234 PTH protein P01270 UNIPROT PTH1R protein Q03431 UNIPROT up-regulates binding 9606 18981475 t gcesareni "Here we show that binding of pth to its receptor pth1r induced association of lrp6, a coreceptor of wnt, with pth1r. The formation of the ternary complex containing pth, pth1r, and lrp6 promoted rapid phosphorylation of lrp6, which resulted in the recruitment of axin to lrp6, and stabilization of beta-catenin." SIGNOR-182039 PTK2 protein Q05397 UNIPROT PTK2 protein Q05397 UNIPROT up-regulates phosphorylation Tyr576 RYMEDSTyYKASKGK 9606 7529876 t llicata "We found that maximal kinase activity of fak immune complexes requires phosphorylation of both tyrosines 576 and 577. Our results indicate that phosphorylation of fak by src (or other src family kinases) is an important step in the formation of an active signaling complex." SIGNOR-27875 PTK2 protein Q05397 UNIPROT PTK2 protein Q05397 UNIPROT up-regulates phosphorylation Tyr576 RYMEDSTyYKASKGK 9606 BTO:0000671 15694384 t llicata "Once stimulated, fak undergoes autophosphorylation at tyrosine (y) 397, followed by phosphorylation of several sites including y576/y577 which increases fak's kinase activity, as well as at y407, y861, and y925." SIGNOR-133841 PTK6 protein Q13882 UNIPROT AKT1 protein P31749 UNIPROT up-regulates phosphorylation Tyr315 TFCGTPEyLAPEVLE 9606 15994200 t gcesareni "These observations suggest that RET/PTC is able to phosphorylate the Y315 residue of PKB, an event that results in maximal activation of PKB for RET/PTC-induced thyroid tumorigenesis." SIGNOR-252617 PTK6 protein Q13882 UNIPROT BCAR1 protein P56945 UNIPROT "up-regulates activity" phosphorylation Tyr165 PSPATDLyQVPPGPG 9606 22084245 t lperfetto "Protein-tyrosine kinase 6 promotes peripheral adhesion complex formation and cell migration by phosphorylating p130 crk-associated substrate. Tyrosine residues 165 and 664 of p130cas were both phosphorylated by ptk6 in vitro" SIGNOR-177238 PTK6 protein Q13882 UNIPROT AKT proteinfamily SIGNOR-PF24 SIGNOR up-regulates phosphorylation Tyr326 EVLEDNDyGRAVDWW 9606 BTO:0000150 BTO:0001129 20606012 t gcesareni "Here we demonstrate that AKT is a direct substrate of PTK6 and that AKT tyrosine residues 315 and 326 are phosphorylated by PTK6." SIGNOR-166510 PTK6 protein Q13882 UNIPROT KHDRBS1 protein Q07666 UNIPROT unknown phosphorylation Tyr435 ARPVKGAyREHPYGR 9606 BTO:0000567 16179349 t lperfetto "We show that BRK phosphorylates Sam68 on all three tyrosines in the nuclear localization signal." SIGNOR-249293 PTPA protein Q15257 UNIPROT AKT1 protein P31749 UNIPROT down-regulates dephosphorylation Ser473 RPHFPQFsYSASGTA 9606 21159657 t gcesareni "Consistent with previous reports (2830), we found that expression of sv40st, suppression of either pp2a c or b resulted in elevated levels of akt phosphorylation (ser473)" SIGNOR-252607 PTPA protein Q15257 UNIPROT AKT proteinfamily SIGNOR-PF24 SIGNOR down-regulates dephosphorylation Ser473 RPHFPQFsYSASGTA 9606 21159657 t gcesareni "Consistent with previous reports (2830), we found that expression of sv40st, suppression of either pp2a c or b resulted in elevated levels of akt phosphorylation (ser473)" SIGNOR-170699 PTPN11 protein Q06124 UNIPROT CSF2RB protein P32927 UNIPROT up-regulates dephosphorylation 9606 phosphorylation:Tyr628 PPPGSLEyLCLPAGG 9162089 t gcesareni "Shp2 is thought to act as a positive mediator of growth factor signals.. Hp2 could act as an adaptor between the activated c and grb2, thus leading to activation of the ras/mitogen-activated protein kinase pathway, known to be activated by il-3" SIGNOR-48557 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 PTPN11 protein Q06124 UNIPROT IRS1 protein P35568 UNIPROT down-regulates dephosphorylation Tyr896 EPKSPGEyVNIEFGS 9606 10660596 t gcesareni "The specific activity of four candidate protein-tyrosine phosphatases (protein-tyrosine phosphatase 1b (ptp1b), sh2 domain-containing ptpase-2 (shp-2), leukocyte common antigen-related (lar), and leukocyte antigen-related phosphatase) (lrp) toward irs-1 dephosphorylation was studied using recombinant proteins in vitro. Ptp1b exhibited the highest specific activity these results provide new insight into novel molecular interactions involving ptp1b and grb2 that may influence the steady-state capacity of irs-1 to function as a phosphotyrosine scaffold and possibly affect the balance of postreceptor insulin signaling." SIGNOR-74860 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 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 dephosphorylation 9606 BTO:0000149 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 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 PTPN13 protein Q12923 UNIPROT NFKBIA protein P25963 UNIPROT "up-regulates quantity by stabilization" dephosphorylation Tyr42 DSMKDEEyEQMVKEL 9606 BTO:0000007 11106428 t "Identification of IkappaBalpha as a substrate of Fas-associated phosphatase-1|A full-length FAP-1 protein preferentially dephosphorylates Tyr-42 of IkBa|Moreover, other studies have shown that tyrosine phosphorylation of IkBa on Tyr-42 (which occurs with Fas ligand binging) protected against inducible degradation both in vitro [30] and in vivo [38]" SIGNOR-248712 PTPN1 protein P18031 UNIPROT EPHA3 protein P29320 UNIPROT "down-regulates activity" dephosphorylation Tyr779 EDDPEAAyTTRGGKI 9606 21135139 t "Nevertheless, the finding that phosphorylation of the activation loop tyrosine (EphA3-Y779), a recently identified PTP1B substrate (Mertins et al., 2008), is essential for ligand-induced endocytosis (Janes et al., 2009)" SIGNOR-248426 PTPN1 protein P18031 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-248418 PTPN1 protein P18031 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-248419 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 PTPN1 protein P18031 UNIPROT LAT protein O43561 UNIPROT down-regulates dephosphorylation 9606 BTO:0000782 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 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 PTPN1 protein P18031 UNIPROT PDGFRB protein P09619 UNIPROT down-regulates dephosphorylation Tyr1009 LDTSSVLyTAVQPNE 9606 18567737 t gcesareni "Ptp1b blocked pdgf-induced tyr716 and tyr751 phosphorylation of the pdgfr." SIGNOR-179064 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 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 dephosphorylation Tyr530 FTSTEPQyQPGENL 9606 BTO:0000782 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 STAT3 protein P40763 UNIPROT "down-regulates activity" dephosphorylation Tyr705 DPGSAAPyLKTKFIC 9606 15821101 t "PTP1B was able to dephosphorylate activated JAK2 and STAT3 in vitro, whereas either no or a minimal effect was observed with cluster of differentiation 45 (CD45), PTPalpha and leukocyte antigen-related (LAR). By utilisation of a selective PTP1B inhibitor, the leptin-induced STAT3 activation was enhanced in cells. In conclusion, these results suggested that the negative regulatory role of PTP1B on leptin signalling is mediated through a direct and selective dephosphorylation of the two signalling molecules, JAK2 and STAT3." SIGNOR-248427 PTPN1 protein P18031 UNIPROT STAT3 protein P40763 UNIPROT down-regulates dephosphorylation Tyr705 DPGSAAPyLKTKFIC 9606 15821101 t gcesareni "Mechanism of protein tyrosine phosphatase 1b-mediated inhibition of leptin signalling. Ptp1b plays a critical role in the down-regulation of activated-stat3 by dephosphorylating tyr705, that is the phosphorylation site of activation of stat3." SIGNOR-135211 PTPN1 protein P18031 UNIPROT STAT5A protein P42229 UNIPROT "down-regulates activity" dephosphorylation Tyr694 LAKAVDGyVKPQIKQ 9534 BTO:0004055 10993888 t "A Cytosolic Protein-tyrosine Phosphatase PTP1B Specifically Dephosphorylates and Deactivates Prolactin-activated STAT5a and STAT5b" SIGNOR-248428 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 ZAP70 protein P43403 UNIPROT down-regulates dephosphorylation Tyr493 LGADDSYyTARSAGK 9606 BTO:0000007 16461343 t miannu "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)." SIGNOR-144345 PTPN2 protein P17706 UNIPROT INSR protein P06213 UNIPROT "down-regulates activity" dephosphorylation Tyr1190 DIYETDYyRKGGKGL 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-248386 PTPN2 protein P17706 UNIPROT KDR protein P35968 UNIPROT down-regulates dephosphorylation Tyr1214 VCDPKFHyDNTAGIS 9606 BTO:0000782 18840653 t gcesareni "Vegfr2 contains several critical tyrosine residues that are autophosphorylated following activation. Our phosphorylation assays showed that tcptp was able to target specific tyrosines in vegfr2. The autophosphorylation sites tyr1054/1059 and tyr1214 were dephosphorylated by tcptp. Tyr996 was a tcptp target as well." SIGNOR-181546 PTPN2 protein P17706 UNIPROT SRC protein P12931 UNIPROT down-regulates dephosphorylation 9606 BTO:0000782 22080863 t gcesareni "We found that tcptp dephosphorylates and inactivates src family kinases to regulate t cell responses._" SIGNOR-177116 PTPN2 protein P17706 UNIPROT STAT3 protein P40763 UNIPROT "down-regulates activity" dephosphorylation Tyr705 DPGSAAPyLKTKFIC 9606 BTO:0000007 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-93998 PTPN2 protein P17706 UNIPROT STAT3 protein P40763 UNIPROT down-regulates dephosphorylation Tyr705 DPGSAAPyLKTKFIC 9606 BTO:0000567 12138178 t gcesareni "The nuclear isoform of protein-tyrosine phosphatase tc-ptp regulates interleukin-6-mediated signaling pathway through stat3 dephosphorylation." SIGNOR-90818 PTPN2 protein P17706 UNIPROT STAT6 protein P42226 UNIPROT "down-regulates activity" dephosphorylation 9606 17210636 t gcesareni "these results identify TCPTP as a physiological regulator of STAT6 phosphorylation and suggest that specific increases in TCPTP expression in ABC-like DLBCLs may contribute to the different biological characteristics of these tumors" SIGNOR-235192 PTPN6 protein P29350 UNIPROT CSF2RB protein P32927 UNIPROT down-regulates dephosphorylation Tyr628 PPPGSLEyLCLPAGG 9606 11812650 t gcesareni "However, inhibition of shp2 binding to betac, did not prevent tyrosine phosphorylation of shp2. Interestingly, this same phosphopeptide served as a substrate for the tyrosine phosphatase activity of both shp1 and shp2." SIGNOR-114597 PTPN6 protein P29350 UNIPROT JAK3 protein P52333 UNIPROT up-regulates dephosphorylation 9606 BTO:0000782;BTO:0000785 11021818 t gcesareni "The expression of shp-1 protein was associated with dephosphorylation of the jak3 kinase." SIGNOR-82764 PTPN6 protein P29350 UNIPROT NTRK1 protein P04629 UNIPROT "down-regulates activity" dephosphorylation Tyr680 RDIYSTDyYRVGGRT 10116 BTO:0001009 "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 PTPN6 protein P29350 UNIPROT NTRK1 protein P04629 UNIPROT "down-regulates activity" dephosphorylation Tyr681 DIYSTDYyRVGGRTM 10116 BTO:0001009 "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 PTPN6 protein P29350 UNIPROT PTK2B protein Q14289 UNIPROT down-regulates dephosphorylation Tyr402 CSIESDIyAEIPDET 9606 10521452 t gcesareni "Raftk binds constitutively to the protein tyrosine phosphatase shptp1.SHPTP1 Plays a negative role in pyk2/raftk signaling by dephosphorylating raftk on tyr-402, thereby inhibiting the interaction of the sh2 domain of c-src with raftk" SIGNOR-71414 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 PTPN6 protein P29350 UNIPROT SH3BP2 protein P78314 UNIPROT down-regulates dephosphorylation 9606 BTO:0000782 16649996 t gcesareni "Shp-1 dephosphorylates 3bp2 and potentially downregulates 3bp2-mediated t cell antigen receptor signaling" SIGNOR-146508 PTPN9 protein P43378 UNIPROT INSR protein P06213 UNIPROT down-regulates dephosphorylation Tyr1189 RDIYETDyYRKGGKG 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-146672 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 Tyr999 YASSNPEyLSASDVF 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-146680 PTPRE protein P23469 UNIPROT MAPK1 protein P28482 UNIPROT "down-regulates activity" dephosphorylation Thr185 HDHTGFLtEYVATRW 9606 BTO:0000007 12754301 t llicata "The effect of PTP epsilon on ERKs is at least in part indirect because phosphorylation of the threonine residue in the ERK activation loop is reduced in the presence of PTP epsilon. Nonetheless, PTP epsilon is present in a molecular complex with ERK, providing PTP epsilon with opportunity to act on ERK proteins also directly. We conclude that PTP epsilon is a physiological inhibitor of ERK signaling|These enzymes are joined by the large family of dual-specificity phosphatases, which are structurally similar to tyrosine phosphatases but which can dephosphorylate both residues of the activation loop" SIGNOR-248449 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 PTPRF protein P10586 UNIPROT AKT1 protein P31749 UNIPROT down-regulates dephosphorylation Ser473 RPHFPQFsYSASGTA 9606 15896785 t "10226025:Protein kinase B (PKB) is activated by phosphorylation of Thr308 and of Ser473." acerquone "Knock-down of lar by the l3 sirna probe markedly inhibited the insulin-stimulated increase in the phosphorylation of protein kinase b (pkb, also called akt) on serine 473 by >90%" SIGNOR-137246 PTPRF protein P10586 UNIPROT DAPK1 protein P53355 UNIPROT up-regulates dephosphorylation Tyr490 HCAAWHGyYSVAKAL 9606 17803936 t gcesareni "Here, we show that the leukocyte common antigen-related (lar) tyrosine phosphatase dephosphorylates dapk at py491/492 to stimulate the catalytic, proapoptotic, and antiadhesion/antimigration activities of dapk." SIGNOR-157702 PTPRF protein P10586 UNIPROT DAPK1 protein P53355 UNIPROT up-regulates dephosphorylation Tyr491 CAAWHGYySVAKALC 9606 17803936 t amattioni "Lar tyrosine phosphatase dephosphorylates dapk at py491/492 to stimulate the catalytic, proapoptotic, and antiadhesion/antimigration activities of dapk" SIGNOR-157706 PTPRF protein P10586 UNIPROT FYN protein P06241 UNIPROT down-regulates dephosphorylation Tyr420 RLIEDNEyTARQGAK 9606 BTO:0000661 BTO:0000142;BTO:0000671 12496362 t lperfetto "Regulation of lck and fyn tyrosine kinase activities by transmembrane protein tyrosine phosphatase leukocyte common antigen-related molecule." SIGNOR-96768 PTPRF protein P10586 UNIPROT FYN protein P06241 UNIPROT up-regulates dephosphorylation Tyr531 FTATEPQyQPGENL 9606 BTO:0000661 BTO:0000142;BTO:0000671 12496362 t gcesareni "Regulation of lck and fyn tyrosine kinase activities by transmembrane protein tyrosine phosphatase leukocyte common antigen-related molecule." SIGNOR-96764 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 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 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 LIMK1 protein P53667 UNIPROT "down-regulates activity" dephosphorylation Tyr507 KPDRKKRyTVVGNPY -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-254711 PTPRJ protein Q12913 UNIPROT KDR protein P35968 UNIPROT down-regulates dephosphorylation Tyr1059 DIYKDPDyVRKGDAR 9606 18936167 t gcesareni "The autoactivation residues y1054 and y1059 are targeted by dep-1 and this results in the inhibition of kinase activity and the consequent general dephosphorylation of vegfr2." SIGNOR-181676 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 PTPRG protein P23470 UNIPROT PRKCD protein Q05655 UNIPROT "up-regulates activity" dephosphorylation Tyr313 SSEPVGIyQGFEKKT -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-254716 PTPRG protein P23470 UNIPROT STAT1 protein P42224 UNIPROT "up-regulates activity" dephosphorylation Tyr701 DGPKGTGyIKTELIS -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-254727 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 PTPRG protein P23470 UNIPROT ZAP70 protein P43403 UNIPROT "up-regulates activity" dephosphorylation Tyr292 DTLNSDGyTPEPARI -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-254732 PTPRG protein P23470 UNIPROT ZAP70 protein P43403 UNIPROT "up-regulates activity" dephosphorylation Tyr315 MPMDTSVyESPYSDP -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-254733 PTPRG protein P23470 UNIPROT ZAP70 protein P43403 UNIPROT "up-regulates activity" dephosphorylation Tyr319 TSVYESPySDPEELK -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-254734 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 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 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 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 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 PTPRJ protein Q12913 UNIPROT MAPK1 protein P28482 UNIPROT "down-regulates activity" dephosphorylation Tyr205 IMLNSKGyTKSIDIW 9606 BTO:0000007 19494114 t lperfetto "In this study we show that one of these potential targets, the erk1/2, is indeed a direct dep-1 substrate in vivo." SIGNOR-101276 PTPRJ protein Q12913 UNIPROT MAPK1 protein P28482 UNIPROT down-regulates dephosphorylation 9606 12771128 t gcesareni "A dominant-negative mutant of high cell density-enhanced 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-101279 PTPRJ protein Q12913 UNIPROT MAPK1 protein P28482 UNIPROT down-regulates dephosphorylation Tyr205 IMLNSKGyTKSIDIW 9606 19494114 t gcesareni "In this study we show that one of these potential targets, the erk1/2, is indeed a direct dep-1 substrate in vivo." SIGNOR-161536 PTPRJ protein Q12913 UNIPROT MAPK3 protein P27361 UNIPROT down-regulates dephosphorylation 9606 12771128 t gcesareni "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-101282 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 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 PTPRR protein Q15256 UNIPROT MAPK14 protein Q16539 UNIPROT down-regulates dephosphorylation 9606 11711538 t gcesareni "As shown, gst-ptp-sl dephosphorylated efficiently both erk2 and p38 wild typetogether, these results indicate that the defective association of the tyrosine phosphatase ptp-sl with erk2 d319n and p38 d316n mutations impairs the retention and inactivation in the cytosol of these map kinases by ptp-sl." SIGNOR-111762 PTPRR protein Q15256 UNIPROT MAPK1 protein P28482 UNIPROT "down-regulates activity" dephosphorylation Tyr187 HTGFLTEyVATRWYR 9534 BTO:0004055 11493009 t "Specifically, the complex formation between PTP-SL and ERK2 involves an unusual interaction leading to the phosphorylation of PTP-SL by ERK2 at Thr253 and the inactivating dephosphorylation of ERK2 by PTP-SL.|PTP-SL dephosphorylates the regulatory phosphotyrosine on the active loop of ERK1/2. Tyrosine dephosphorylation of ERK1/2 causes the inactivation of ERK1/2 and its retention in the cytoplasm" SIGNOR-248840 PYCARD protein Q9ULZ3 UNIPROT "NLRC4 inflammasome" complex SIGNOR-C223 SIGNOR "form complex" binding 30288079 t lperfetto "Canonical inflammasomes form activation platforms for caspase-1. Their assembly depends on some dedicated cytosolic PRRs from the nucleotide-binding domain leucin-rich repeat (NLR) family including NLR and pyrin domain containing receptor 1 (NLRP1), NLRP3, and NLR and caspase recruitment domain containing receptor 4 (NLRC4); the AIM2-like receptors (ALR) family including absent in melanoma 2 (AIM2); or the tripartite motif (TRIM) family including pyrin." SIGNOR-256405 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 quetiapine chemical CHEBI:8707 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-258533 quetiapine chemical CHEBI:8707 ChEBI HTR1E protein P28566 UNIPROT "up-regulates activity" "chemical activation" 9534 BTO:0000298 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-258531 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 quinpirole chemical CHEBI:75401 ChEBI DRD3 protein P35462 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-258440 quizartinib smallmolecule CHEBI:90217 ChEBI FLT3 protein P36888 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206331 quizartinib smallmolecule 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 R406 chemical CID:11984591 PUBCHEM SYK protein P43405 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206340 R547 chemical CID:6918852 PUBCHEM CCNB1 protein P14635 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206349 R547 chemical CID:6918852 PUBCHEM CCNE1 protein P24864 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206355 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 CDK2 protein P24941 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206361 RAB14 protein P61106 UNIPROT RUFY1 protein Q96T51 UNIPROT "up-regulates activity" relocalization 9606 BTO:0000567 20534812 t Giulio "Here, we have demonstrated that Rab14 interacts with RUFY1, previously identified as a Rab4 effector, and is required for RUFY1 recruitment onto endosomes and efficient recycling of Tfn." SIGNOR-261279 RAB1A protein P62820 UNIPROT C9orf72 protein Q96LT7 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 27334615 t lperfetto "Thus, our data identify C9orf72 as a novel Rab1a effector in the regulation of autophagy and indicate that C9orf72 haploinsufficiency and associated reductions in autophagy might be the underlying cause of C9ALS/FTD-associated p62 pathology." SIGNOR-261282 RAB1A protein P62820 UNIPROT GOLGA2 protein Q08379 UNIPROT "up-regulates activity" relocalization 10116 BTO:0000951 11285137 t Giulio "Here, we demonstrate that the cis ‐Golgi tethering protein GM130, complexed with GRASP65 and other proteins, forms a novel Rab1 effector complex that interacts with activated Rab1‐GTP in a p115‐independent manner and is required for coat protein II vesicle targeting/fusion with the cis ‐Golgi" SIGNOR-261285 RAB1A protein P62820 UNIPROT ULK1/Atg13/Fip200 complex SIGNOR-C100 SIGNOR "up-regulates activity" binding 9606 BTO:0000567 27334615 t Giulio "Thus, these data show ULK1–Rab1a interaction in intact cells and reveal that this interaction is C9orf72 dependent." SIGNOR-261283 RAB38 protein P57729 UNIPROT "AP-3 complex" complex SIGNOR-C247 SIGNOR "up-regulates activity" relocalization 9606 23247405 t lperfetto "Rab32 and Rab38 interact physically and colocalize with BLOC-2, AP-1 and AP-3|These results indicate that Rab32 and Rab38 operate in the same pathways previously defined for AP-1, AP-3 and BLOC-2 and suggest they are the specific proteins that divert AP-1, AP-3 and BLOC-2-dependent cargoes to maturing melanosomes and away from lysosomes." SIGNOR-260699 RAB38 protein P57729 UNIPROT BLOC-2 complex SIGNOR-C252 SIGNOR "up-regulates activity" relocalization 9606 23247405 t lperfetto "Rab32 and Rab38 interact physically and colocalize with BLOC-2, AP-1 and AP-3|These results indicate that Rab32 and Rab38 operate in the same pathways previously defined for AP-1, AP-3 and BLOC-2 and suggest they are the specific proteins that divert AP-1, AP-3 and BLOC-2-dependent cargoes to maturing melanosomes and away from lysosomes." SIGNOR-260697 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 RAC1 protein P63000 UNIPROT MAPK14 protein Q16539 UNIPROT up-regulates 9606 21712438 f gcesareni "Hypertonicity activates p38 via a rac1-osm-mekk3-mkk3-p38 pathway." SIGNOR-174602 RACK1 protein P63244 UNIPROT PPP2CA protein P67775 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 24726876 t miannu "RACK1 Mediates the Formation of the IRF3-RACK1-PP2A Complex and Promotes the Dephosphorylation of IRF3.Here we report that IRF3 is deactivated via dephosphorylation mediated by the serine and threonine phosphatase PP2A and its adaptor protein RACK1. The PP2A-RACK1 complex negatively regulated the IRF3 pathway after LPS or poly(I:C) stimulation or Sendai virus (SeV) infection." SIGNOR-260945 RACK1 protein P63244 UNIPROT PTK7 protein Q13308 UNIPROT up-regulates binding 9606 21350015 t gcesareni "Here, we identify rack1 as a novel interaction partner of ptk7. Mechanistically, rack1 is necessary for the ptk7-mediated membrane localization of dishevelled (dsh). Rack1 facilitates the ptk7-dsh interaction by recruiting pkcdelta1, a known effector of dsh membrane translocation." SIGNOR-172322 (R)-adrenaline smallmolecule CHEBI:28918 ChEBI ADRA1B protein P35368 UNIPROT "up-regulates activity" "chemical activation" 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-258443 RAF1 protein P04049 UNIPROT STK4 protein Q13043 UNIPROT down-regulates binding 9606 BTO:0000782 BTO:0001253 22898666 t gcesareni "Raf1 binding to mst2 sarah domain interdicts mst2 homodimerization and autoactivation, and recruits protein phosphates 2a thereby promoting mst2 inactivation." SIGNOR-191843 "Raf265 derivative" chemical CID:23654923 PUBCHEM RAF1 protein P04049 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206394 RAG1 protein P15918 UNIPROT MTOR protein P42345 UNIPROT up-regulates relocalization 9606 22790199 t gcesareni "Rag gtpases, together with a multi-protein complex called ragulator, mediate amino acid-mediated mtor recruitment to the lysosome surface where mtor becomes activated." SIGNOR-198242 RANBP3 protein Q9H6Z4 UNIPROT SMAD2 protein Q15796 UNIPROT "down-regulates activity" relocalization 9606 19289081 t lperfetto "RanBP3 directly recognizes dephosphorylated Smad2/3, which results from the activity of nuclear Smad phosphatases, and mediates nuclear export of Smad2/3 in a Ran-dependent manner." SIGNOR-217634 RANBP3 protein Q9H6Z4 UNIPROT SMAD2 protein Q15796 UNIPROT "down-regulates activity" relocalization 9606 20704570 t lperfetto "Importantly, PPM1A facilitates the interaction of dephosphorylated Smad2/3 with RanBP3, a nuclear export factor [75]. As a result, PPM1A-mediated dephosphorylation of Smad2/3 promotes nuclear export of Smad2/3 and shuts off TGF-_-induced anti-proliferative and transcriptional responses" SIGNOR-217625 RANBP3 protein Q9H6Z4 UNIPROT SMAD3 protein P84022 UNIPROT "down-regulates activity" relocalization 9606 19289081 t lperfetto "RanBP3 directly recognizes dephosphorylated Smad2/3, which results from the activity of nuclear Smad phosphatases, and mediates nuclear export of Smad2/3 in a Ran-dependent manner." SIGNOR-232116 RARA protein P10276 UNIPROT CTNNB1 protein P35222 UNIPROT down-regulates 9606 BTO:0000150 10607566 f gcesareni "We shown that retinoic acid (ra) decreases the activity of the beta-catenin-lef/tcf signaling pathway" SIGNOR-73274 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 RARA protein P10276 UNIPROT NR4A1 protein P22736 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000782;BTO:0001271;BTO:0000661 10772826 f lperfetto "Retinoic acid and its receptors repress the expression and transactivation functions of nur77" SIGNOR-76980 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 RASGRF2 protein O14827 UNIPROT RAC1 protein P63000 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-260574 RASGRF2 protein O14827 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-260573 RB1 protein P06400 UNIPROT ITGA10 protein O75578 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0001957 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 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 RBPJ/NOTCH complex SIGNOR-C97 SIGNOR HIF1A protein Q16665 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000567 19808903 t lperfetto "We report a Notch signal-induced pathway that leads to transcriptional activation of HIF1-alpha gene." SIGNOR-209720 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 RCAN1 protein P53805 UNIPROT Calcineurin complex SIGNOR-C155 SIGNOR "down-regulates activity" binding 9606 12554096 t "MCIP proteins can bind to and inhibit calcineurin, a calcium/calmodulin-regulated serine/threonine protein phosphatase that is activated during cardiac hypertrophy and failure" SIGNOR-252341 RCAN1 protein P53805 UNIPROT PPP3CA protein Q08209 UNIPROT "down-regulates activity" binding 9606 12554096 t "MCIP proteins can bind to and inhibit calcineurin, a calcium/calmodulin-regulated serine/threonine protein phosphatase that is activated during cardiac hypertrophy and failure" SIGNOR-252025 RCOR1 protein Q9UKL0 UNIPROT REST-CoREST complex SIGNOR-C111 SIGNOR "form complex" binding 9606 20080105 t 1 miannu "Transcriptional repression of neural-specific genes in nonneuronal cells is dependent on the REST (RE1-silencing transcription factor)–CoREST complex." SIGNOR-239220 regorafenib chemical CHEBI:68647 ChEBI KDR protein P35968 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206412 regorafenib chemical CHEBI:68647 ChEBI KIT protein P10721 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206415 regorafenib chemical CHEBI:68647 ChEBI MAPK11 protein Q15759 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-259211 regorafenib chemical CHEBI:68647 ChEBI RAF1 protein P04049 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206418 RELA protein Q04206 UNIPROT CREBBP protein Q92793 UNIPROT up-regulates binding 9606 SIGNOR-C6 10207072 t gcesareni "Both p53 and rela(p65) interact with the transcriptional coactivator proteins p300 and creb-binding protein (cbp), and we demonstrate that these results are consistent with competition for a limiting pool of p300/cbp complexes in vivo." SIGNOR-66953 RELA protein Q04206 UNIPROT EGR1 protein P18146 UNIPROT up-regulates binding 9606 SIGNOR-C13 10671503 t gcesareni "The early growth response transcription factor egr-1 can also interact with rela in vitro and regulate nf-kappab transcriptional activity in vivo" SIGNOR-75001 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 reserpine chemical CHEBI:28487 ChEBI SLC18A1 protein P54219 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000318 8643547 t miannu "Reserpine and ketanserin are slightly more potent inhibitors of VMAT2-mediated transport than of VMAT1-mediated transport, whereas tetrabenazine binds to and inhibits only VMAT2." SIGNOR-258492 resiquimod chemical CHEBI:36706 ChEBI TLR7 protein Q9NYK1 UNIPROT "up-regulates activity" "chemical activation" 9606 15661881 t miannu "Imiquimod and resiquimod can tentatively be defined as human TLR7 or TLR7/8 agonists, respectively." SIGNOR-259246 RET protein P07949 UNIPROT GFRA1 protein P56159 UNIPROT up-regulates binding 9606 10829012 t gcesareni "Gdnfr-alpha-ligand complex, together with the tyrosine kinase receptor (cret) forms a functional receptor that activates downstream signal transduction pathways" SIGNOR-77587 RET protein P07949 UNIPROT GRB10 protein Q13322 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-41699 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 RFXANK protein O14593 UNIPROT "RFX complex" complex SIGNOR-C104 SIGNOR "form complex" binding -1 10825209 t miannu "RFXANK and RFXAP bind to each other and form a heterodimer (step 1) that subsequently interacts with RFX5 Upon binding, the conformation of RFX5 changes (step 2) in a way that enables the RFX complex to bind to DNA (step 3) and to recruit other proteins that are required for the transcription of MHC II genes" SIGNOR-221571 "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 RHOA protein P61586 UNIPROT PLD1 protein Q13393 UNIPROT up-regulates binding 9606 11102529 t gcesareni "Our results demonstrate that direct stimulation of pld1 in vivo by rhoa" SIGNOR-84953 RHOA protein P61586 UNIPROT ROCK1 protein Q13464 UNIPROT "up-regulates activity" binding 9606 23151663 t gcesareni "Planar cell polarity (pcp) signalling triggers activation of the small gtpases rhoa and rac1, which in turn activate rho kinase (rock) and jun-n-terminal kinase (jnk), respectively, leading to actin polymerization and microtubule stabilization." SIGNOR-199542 "Rigosertib sodium" chemical CID:23696523 PUBCHEM PLK1 protein P53350 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-195028 RIN1 protein Q13671 UNIPROT ABL2 protein P42684 UNIPROT up-regulates phosphorylation 9606 BTO:0000149 15886098 t "CrkL forms a constitutive complex with Abl, thus explaining the strong preference of Bcr-Abl for CrkL." gcesareni "Rin1 binds to the abl sh3 and sh2 domains, and these inetractions stimulate abl2 catalytic activity. This leads to increased phosphorylation of crk and crkl" SIGNOR-136961 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 RIPK1 protein Q13546 UNIPROT Necrosis phenotype SIGNOR-PH3 SIGNOR up-regulates 9606 14965271 f amattioni "Fas-induced necrosis requires rip" SIGNOR-121901 RIPK2 protein O43353 UNIPROT IRF5 protein Q13568 UNIPROT up-regulates phosphorylation Ser435 EMFSGELsWSADSIR 9606 22412986 t lperfetto "Activation of interferon regulatory factor 5 by site specific phosphorylation. Phosphorylation of carboxyl serines 451 and 462 appear the primary trigger of irf5 function in nuclear accumulation, transcription, and apoptosis. Rip2 activation of the irf5 aspartic acid substitutions showed a similar positive effect of s451d and s462d function in this assay" SIGNOR-196520 RIPK2 protein O43353 UNIPROT IRF5 protein Q13568 UNIPROT up-regulates phosphorylation Ser446 DSIRLQIsNPDLKDR 9606 22412986 t lperfetto "Activation of interferon regulatory factor 5 by site specific phosphorylation. Phosphorylation of carboxyl serines 451 and 462 appear the primary trigger of irf5 function in nuclear accumulation, transcription, and apoptosis. Rip2 activation of the irf5 aspartic acid substitutions showed a similar positive effect of s451d and s462d function in this assay" SIGNOR-196524 risperidone chemical CHEBI:8871 ChEBI HTR1F protein P30939 UNIPROT "down-regulates activity" "chemical inhibition" 9534 BTO:0000298 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-258524 risperidone chemical CHEBI:8871 ChEBI HTR2A protein P28223 UNIPROT "down-regulates activity" "chemical inhibition" 10090 BTO:0000331 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-258529 rivaroxaban chemical CHEBI:68579 ChEBI F10 protein P00742 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206550 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 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 RNF43 protein Q68DV7 UNIPROT FZD2 protein Q14332 UNIPROT up-regulates relocalization 9606 23151663 t gcesareni "Frizzled receptors are regu__lated by cycles of ubiquitylation and deubiquitylation61 (see above), and znrf3 and rnf43 act as frizzled ubiquitin ligases, removing frizzled and possibly lrp6 from the plasma membrane" SIGNOR-199585 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 RNF8 protein O76064 UNIPROT H2AX protein P16104 UNIPROT up-regulates ubiquitination 9606 18001824 t gcesareni "Rnf8 can ubiquitylate histone h2a and h2ax," SIGNOR-159309 (R)-noradrenaline smallmolecule CHEBI:18357 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-258897 ROCK1 protein Q13464 UNIPROT Actin_cytoskeleton_reorganization phenotype SIGNOR-PH84 SIGNOR up-regulates 9606 19279717 f areggio "To date it is not clear whether any genes are transcribed downstream of these two GTPases for non-canonical signaling. The prevailing dogma remains that their primary roles are indeed solely for cytoskeletal modulation" SIGNOR-258975 ROCK1 protein Q13464 UNIPROT ADD1 protein P35611 UNIPROT up-regulates phosphorylation Thr445 QKQQREKtRWLNSGR 9606 BTO:0000671 10209029 t lperfetto "Rho-associated kinase (rho- kinase), which is activated by the small guanosine triphosphatase rho, phosphorylates alpha-adducin and thereby enhances the f-actin-binding activity of alpha-adducin in vitro. Here we identified the sites of phosphorylation of alpha-adducin by rho-kinase as thr445 and thr480" SIGNOR-66992 sapitinib chemical CHEBI:132986 ChEBI ERBB2 protein P04626 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000551 20145185 t 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-163730 ROCK1 protein Q13464 UNIPROT ARHGAP24 protein Q8N264 UNIPROT "up-regulates activity" phosphorylation Thr576 NSCRSSTtTCPEQDF 9606 BTO:0000007 16862148 t lperfetto "ROCK phosphorylates FilGAP, and this phosphorylation stimulates its RacGAP activity and is a requirement for FilGAP-mediated bleb formation. | As shown in Fig. 5b, ROCK stimulated the incorporation of phosphate into FilGAP. We identified seven potential phosphorylation sites in FilGAP that was isolated by preparative SDS€“PAGE and subjected to trypsin digestion and mass spectrometry: Ser 391, Ser 402, Ser 413, Ser 415, Ser 437, Thr 452, and a cluster of serine and threonine residues (SSTTT) at position 573€“577 (see Supplementary Information, Table S2)." SIGNOR-249300 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 KCNK3 protein O14649 UNIPROT down-regulates phosphorylation Ser336 IPRDLSTsDTCVEQS 9606 BTO:0000887 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 MYL9 protein P24844 UNIPROT "up-regulates activity" phosphorylation Thr19 KKRPQRAtSNVFAMF -1 21457715 t Giulio "Activation of the catalytic ATPase domain residing in the N‐terminus of the heavy chain relies on the reversible phosphorylation of the associated MLC on Ser19 (monophosphorylation), or in some cases on both Thr18 and Ser19 (diphosphorylation)|We detected Ser19 of MLC as the common phosphorylation site for the catalytic domains of MRCK_/_, ROK_, MLCK and PAK_, but only ROK_ and CRIK are able to phosphorylate both Thr18 and Ser19 residues causing diphosphorylation." SIGNOR-260308 ROCK1 protein Q13464 UNIPROT MYL9 protein P24844 UNIPROT up-regulates phosphorylation Ser20 KRPQRATsNVFAMFD 9606 BTO:0000887;BTO:0001260 8702756 t gcesareni "Rho-kinase phosphorylates the mlc of intact myosin and activates its mgatpase activity in a gtp_?Rho-dependent manner." SIGNOR-43031 ROCK1 protein Q13464 UNIPROT MYLK protein Q15746 UNIPROT up-regulates binding 9606 11283607 t gcesareni "Rock proteins are known to regulate mlc-phosphorylation, and apoptotic cells exhibit a gradual increase in levels of phosphorylated mlc concomitant with rock i cleavage." SIGNOR-106552 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 ROCK2 protein O75116 UNIPROT PPP1R14A protein Q96A00 UNIPROT "up-regulates activity" phosphorylation Thr38 QKRHARVtVKYDRRE 9606 32471307 t lperfetto "A major kinase for GPCR‐induced CPI‐17 phosphorylation is PKC which is activated by the PLCbeta‐produced signaling messenger diacylglycerol (DAG). It phosphorylates CPI‐17 at Thr38 residue that directly docks at the active site of MLCP, thereby inhibiting its activity and promoting an increase of phosphorylation of myosin and of other MLCP.| CPI-17 can be also directly phosphorylated at Thr38 residue by MYPT1-associated kinase [222], by PAK, which is downstream of Rac and/or Cdc42 cascade [223], by Rho-associated coiled-coil kinase (ROCK) [224] and by PKN [225]." SIGNOR-90832 ROCK2 protein O75116 UNIPROT PPP1R14A protein Q96A00 UNIPROT "up-regulates activity" phosphorylation Thr38 QKRHARVtVKYDRRE 9606 32471307 t lperfetto "A major kinase for GPCR‐induced CPI‐17 phosphorylation is PKC which is activated by the PLCbeta‐produced signaling messenger diacylglycerol (DAG). It phosphorylates CPI‐17 at Thr38 residue that directly docks at the active site of MLCP, thereby inhibiting its activity and promoting an increase of phosphorylation of myosin and of other MLCP.| CPI-17 can be also directly phosphorylated at Thr38 residue by MYPT1-associated kinase [222], by PAK, which is downstream of Rac and/or Cdc42 cascade [223], by Rho-associated coiled-coil kinase (ROCK) [224] and by PKN [225]." SIGNOR-96696 ROCK2 protein O75116 UNIPROT LPP protein Q93052 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000887;BTO:0001260 22886954 f miannu "Inactivation of rho kinase (rok) with rok inhibitors significantly inhibited lpp mrna expression" SIGNOR-191765 ropinirole chemical CHEBI:8888 ChEBI DRD3 protein P35462 UNIPROT "up-regulates activity" "chemical activation" -1 9057850 t miannu "Compound (R)-6, the most active compound, showed dopaminergic D2 activity and also had affinity for the 5HT1A serotonin receptor subtype. Its dopaminergic activity was more selective for the D2 receptor subtype (259-fold D2/D3 selectivity) than propylamine analogue (R)-2 (14-fold selectivity) or other dopaminergic standards (e.g., pergolide, lisuride, bromocriptine, and ropinirole, 1.0-, 3.4-, 8.7-, and 2.6-fold selectivities, respectively)" SIGNOR-258601 RPA2 protein P15927 UNIPROT ATRIP protein Q8WXE1 UNIPROT up-regulates binding 9606 20068082 t gcesareni "Ssdna lesions are then coated by replication protein a (rpa), recruiting atr/atrip (atr-interacting protein) complexes via recognition and association of rpa-ssdna by atrip." SIGNOR-163176 RPA2 protein P15927 UNIPROT MRE11 protein P49959 UNIPROT up-regulates binding 9606 19586055 t fstefani "The response to replication stress requires the recruitment of rpa and the mre11-rad50-nbs1 (mrn) complex." SIGNOR-186648 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 RPS6KA1 protein Q15418 UNIPROT BAD protein Q92934 UNIPROT "down-regulates activity" phosphorylation Ser118 GRELRRMsDEFVDSF 9606 BTO:0000007 10837486 t lperfetto "Rsk1, and survival factor signaling stimulate phosphorylation of bad at ser-155, blocking the binding of bad to bcl-xl." SIGNOR-78020 RPAP2 protein Q8IXW5 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1668 SPSYSPTsPSYSPTS 9606 BTO:0000567 22137580 t "In addition, we show that RPAP2 is a CTD Ser5 phosphatase. Taken together, our results indicate that during transcription of snRNA genes, Ser7 phosphorylation facilitates recruitment of RPAP2, which in turn both recruits Integrator and dephosphorylates Ser5.|The Pol II CTD is first phosphorylated on Ser5 and then on Ser7 by CDK7. RPAP2 associates with the Pol II CTD after Ser7 phosphorylation and tethers a subcomplex of Integrator to snRNA genes. RPAP2 dephosphorylates Ser5P of the CTD, facilitating transcription and the subsequent recruitment of the Int11 catalytic subunit of Integrator" SIGNOR-248739 RPAP2 protein Q8IXW5 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1738 SPSYSPTsPSYSPTS 9606 BTO:0000567 22137580 t "In addition, we show that RPAP2 is a CTD Ser5 phosphatase. Taken together, our results indicate that during transcription of snRNA genes, Ser7 phosphorylation facilitates recruitment of RPAP2, which in turn both recruits Integrator and dephosphorylates Ser5.|The Pol II CTD is first phosphorylated on Ser5 and then on Ser7 by CDK7. RPAP2 associates with the Pol II CTD after Ser7 phosphorylation and tethers a subcomplex of Integrator to snRNA genes. RPAP2 dephosphorylates Ser5P of the CTD, facilitating transcription and the subsequent recruitment of the Int11 catalytic subunit of Integrator" SIGNOR-248744 RPS6KA1 protein Q15418 UNIPROT BAD protein Q92934 UNIPROT "down-regulates activity" phosphorylation Ser75 EIRSRHSsYPAGTED 9606 BTO:0000007 10558990 t lperfetto "The rsks catalyze the phosphorylation of the pro-apoptotic protein bad at serine 112 to promote cell survival." SIGNOR-180910 RPS6KA1 protein Q15418 UNIPROT CARHSP1 protein Q9Y2V2 UNIPROT unknown phosphorylation Ser52 TRRTRTFsATVRASQ 9606 BTO:0000671 15910284 t lperfetto "These and other results demonstrate that crhsp24 is phosphorylated at ser52 by pkbalpha in response to igf-1, at ser52 by pkbalpha and rsk in response to egf" SIGNOR-137482 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 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 RPS6KA1 protein Q15418 UNIPROT H3-3A protein P84243 UNIPROT up-regulates phosphorylation Ser11 TKQTARKsTGGKAPR 9606 10464286 t gcesareni "Phosphorylation at ser-11 (h3s10ph) by rps6ka4 and rps6ka5 is important during interphase because it enables the transcription of genes following external stimulation, like mitogens, stress, growth factors or uv irradiation and result in the activation of genes, such as c-fos and c-jun." SIGNOR-70428 RPS6KA1 protein Q15418 UNIPROT H3-3A protein P84243 UNIPROT up-regulates phosphorylation Ser11 TKQTARKsTGGKAPR 9606 15994958 t gcesareni "Phosphorylation at ser-11 (h3s10ph) by rps6ka4 and rps6ka5 is important during interphase because it enables the transcription of genes following external stimulation, like mitogens, stress, growth factors or uv irradiation and result in the activation of genes, such as c-fos and c-jun." SIGNOR-138467 RPS6KA1 protein Q15418 UNIPROT RANBP3 protein Q9H6Z4 UNIPROT unknown phosphorylation Ser126 VKRERTSsLTQFPPS 9606 18280241 t llicata "Rsk phosphorylates serine 58 of ranbp3 in vitro and in vivo" SIGNOR-160904 RPS6KA1 protein Q15418 UNIPROT RPS6KA1 protein Q15418 UNIPROT "up-regulates activity" phosphorylation Ser221 DHEKKAYsFCGTVEY 9606 BTO:0000007 20048145 t lperfetto "Herein, we demonstrate that the n-terminal kinase domain (ntk) of rsk1 is necessary for interactions with pkarialpha. Substitution of the activation loop phosphorylation site (ser-221) in the ntk with the negatively charged asp residue abrogated the association between rsk1 and pkarialpha." SIGNOR-162681 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 RPS6KA2 protein Q15349 UNIPROT NFKBIA protein P25963 UNIPROT down-regulates phosphorylation Ser32 LLDDRHDsGLDSMKD 9606 20385620 t gcesareni "Rsk2 is activated by treatment with tumor necrosis factor-alfa (tnf-alfa) and directly phosphorylates ikbalfa at ser-32, leading to ikbalfa degradation." SIGNOR-164790 RPS6KA3 protein P51812 UNIPROT HMGN1 protein P05114 UNIPROT "down-regulates activity" phosphorylation Ser25 KRRSARLsAKPPAKV 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-249101 RPS6KA3 protein P51812 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-249215 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 RPS6KA4 protein O75676 UNIPROT RELA protein Q04206 UNIPROT up-regulates phosphorylation Ser276 SMQLRRPsDRELSEP 9606 SIGNOR-C13 17183360 t gcesareni "Rela is phosphorylated at: ser276 by the catalytic subunit of protein kinase a (pkac), msk1 and msk2; at ser311 by the atypical pkczeta; at ser468 by ikkbeta, ikkepsilon and glycogen-synthase kinase-3beta (gsk3beta); at ser529 by ck2; and at ser536 by ikkbeta, ikkalfa, ikkepsilon, nf-kb activating kinase (nak, also known as tank-binding kinase-1 tbk1)) and rsk1 (also known as p90 ribosomal protein s6 kinase (p90s6k) msk 1 and 2 can directly phosphorylate and activate transcription factors such as creb, atf1, the nf-kb isoform p65 and stat 1 and 3." SIGNOR-151436 RPS6KA5 protein O75582 UNIPROT H3C1 protein P68431 UNIPROT up-regulates phosphorylation Ser11 TKQTARKsTGGKAPR 9606 10464286 t gcesareni "Phosphorylation at ser-11 (h3s10ph) by rps6ka4 and rps6ka5 is important during interphase because it enables the transcription of genes following external stimulation, like mitogens, stress, growth factors or uv irradiation and result in the activation of genes, such as c-fos and c-jun." SIGNOR-70444 RPS6KA5 protein O75582 UNIPROT H3C1 protein P68431 UNIPROT up-regulates phosphorylation Ser11 TKQTARKsTGGKAPR 9606 15994958 t gcesareni "Phosphorylation at ser-11 (h3s10ph) by rps6ka4 and rps6ka5 is important during interphase because it enables the transcription of genes following external stimulation, like mitogens, stress, growth factors or uv irradiation and result in the activation of genes, such as c-fos and c-jun." SIGNOR-138483 RPS6KB1 protein P23443 UNIPROT CCT2 protein P78371 UNIPROT unknown phosphorylation Ser260 GSRVRVDsTAKVAEI 9606 19332537 t llicata "Mass spectrometry and mutagenesis analysis revealed that rsk and s6k1 phosphorylate cct_ ser-260 in vitro and in intact cells" SIGNOR-184926 RPS6KB1 protein P23443 UNIPROT TP63 protein Q9H3D4 UNIPROT down-regulates phosphorylation Ser560 LARLGCSsCLDYFTT 9606 18769144 t lperfetto "Atm kinase is a master switch for the delta np63 alpha phosphorylation/degradation in human head and neck squamous cell carcinoma cells upon dna damage. We previously found that the pro-apoptotic dna damaging agent, cisplatin, mediated the proteasome-dependent degradation of delta np63 alpha associated with its increased phosphorylated status. We found that delta np63 alpha is phosphorylated in the time-dependent fashion at the following positions: s385, t397 and s466, which were surrounded by recognition motifs for atm, cdk2 and p70s6k kinases, respectively" SIGNOR-180775 RPS6K proteinfamily SIGNOR-PF26 SIGNOR DEPTOR protein Q8TB45 UNIPROT down-regulates phosphorylation Ser287 SMSSCGSsGYFSSSP 9606 22017877 t lperfetto "We found that deptor was rapidly phosphorylated on three serines in a conserved degron, facilitating binding and ubiquitylation by the f box protein _trcp, with consequent proteasomal degradation of deptor. Phosphorylation of the _trcp degron in deptor is executed by ck1" SIGNOR-252798 RPS6K proteinfamily SIGNOR-PF26 SIGNOR DEPTOR protein Q8TB45 UNIPROT down-regulates phosphorylation Ser291 CGSSGYFsSSPTLSS 9606 22017877 t lperfetto "We found that deptor was rapidly phosphorylated on three serines in a conserved degron, facilitating binding and ubiquitylation by the f box protein _trcp, with consequent proteasomal degradation of deptor. Phosphorylation of the _trcp degron in deptor is executed by ck1" SIGNOR-252799 RPS6K proteinfamily SIGNOR-PF26 SIGNOR 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-252775 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 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 mTORC1 complex SIGNOR-C3 SIGNOR "up-regulates activity" phosphorylation 9606 BTO:0000007 15342917 t lperfetto "The mitogen-activated protein kinase (mapk)-activated kinase, p90 ribosomal s6 kinase (rsk) 1, was found to interact with and phosphorylate tuberin at a regulatory site, ser-1798, located at the evolutionarily conserved c terminus of tuberin. Rsk1 phosphorylation of ser-1798 inhibits the tumor suppressor function of the tuberin/hamartin complex, resulting in increased mtor signaling to s6k1" SIGNOR-252796 RPS6K proteinfamily SIGNOR-PF26 SIGNOR RANBP3 protein Q9H6Z4 UNIPROT unknown phosphorylation Ser126 VKRERTSsLTQFPPS 9606 18280241 t llicata "Rsk phosphorylates serine 58 of ranbp3 in vitro and in vivo" SIGNOR-252770 RPS6K proteinfamily SIGNOR-PF26 SIGNOR VASP protein P50552 UNIPROT down-regulates phosphorylation Thr278 LARRRKAtQVGEKTP 9606 BTO:0000551 21423205 t lperfetto "Rsk1 phosphorylated vasp on t278, a site regulating its binding to actin." SIGNOR-252802 RPS6K proteinfamily SIGNOR-PF26 SIGNOR YBX1 protein P67809 UNIPROT up-regulates phosphorylation Ser102 NPRKYLRsVGDGETV 9606 BTO:0000150 19036157 t lperfetto "We therefore conclude that rsk1/rsk2 are novel activators of yb-1, able to phosphorylate the serine 102 residue." SIGNOR-252804 (R)-salbutamol chemical CHEBI:8746 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-257866 (R)-salbutamol chemical CHEBI:8746 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-257865 RSPO1 protein Q2MKA7 UNIPROT ZNRF3 protein Q9ULT6 UNIPROT "down-regulates quantity" relocalization 9606 BTO:0000007 22575959 t "Mechanistically, R-spondin interacts with the extracellular domain of ZNRF3 and induces the association between ZNRF3 and LGR4, which results in membrane clearance of ZNRF3. These data suggest that R-spondin enhances Wnt signalling by inhibiting ZNRF3." SIGNOR-260113 RSPO1 protein Q2MKA7 UNIPROT ZNRF3 protein Q9ULT6 UNIPROT down-regulates relocalization 9606 23151663 t gcesareni "This is counteracted by respondin 1, which induces znrf3 internalization" SIGNOR-199629 RSPO2 protein Q6UXX9 UNIPROT LGR4 protein Q9BXB1 UNIPROT up-regulates binding 9606 21693646 t 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-174486 RTN4 protein Q9NQC3 UNIPROT LINGO1 protein Q96FE5 UNIPROT up-regulates binding 9606 BTO:0000938 15694321 t flangone "Nogo-a, myelin-associated glycoprotein (mag), and oligodendrocyte myelin glycoprotein (omgp)...signal through a common receptor complex in neurons, which includes the ligand binding nogo-66 receptor (ngr), and two signal-transducing binding partners, p75 and lingo-1," SIGNOR-133752 RUBCN protein Q92622 UNIPROT PIK3C3 protein Q8NEB9 UNIPROT down-regulates binding 9606 19270693 t gcesareni "The run or cysteine-rich domain of rubicon appears to be inhibitory to the binding of rubicon to beclin 1 and vps34" SIGNOR-184547 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 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 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 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 RUNX2 protein Q13950 UNIPROT VEGFC protein P49767 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-255081 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 ruxolitinib chemical CHEBI:66919 ChEBI JAK2 protein O60674 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206670 ruxolitinib chemical CHEBI:66919 ChEBI JAK3 protein P52333 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206673 RXRB protein P28702 UNIPROT NR1H2 protein P55055 UNIPROT up-regulates binding 9606 14993927 t gcesareni "We provide genetic and molecular evidence that cholesterol homeostasis in scs does not require pparalpha and beta, but depends upon the tif2 coactivator and rxrbeta/lxrbeta heterodimers, in which rxrbeta af-2 is transcriptionally active." SIGNOR-123094 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 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 S1PR1 protein P21453 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-256856 S1PR2 protein O95136 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-257007 S1PR3 protein Q99500 UNIPROT GNAQ protein P50148 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257388 sabcomeline chemical CHEBI:134846 ChEBI CHRM3 protein P20309 UNIPROT "up-regulates activity" "chemical activation" 10116 BTO:0000142 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 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 SATB1 protein Q01826 UNIPROT CD52 protein P31358 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-255131 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 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 "SB 203580" chemical CHEBI:90705 ChEBI MAPK14 protein Q16539 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000567 10512765 t gcesareni "Pretreatment of hela cells with sb 203580, a pyridinyl imidazole compound that specifically inhibits p38 mitogen-activated protein kinase (mapk). It has previously been established that sb 203580 acts primarily to block the catalytic activity of p38 mapk. However, it has been suggested that in cells, the compounds could also inhibit p38 mapk activation by virtue of their ability to bind to the inactive enzyme." SIGNOR-71024 SCF-betaTRCP complex SIGNOR-C5 SIGNOR YAP1 protein P46937 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 23431053 t lperfetto "This cascade of phosphorylation allows the binding of scfbetatrcp that promotes the ubiquitination and degradation of yap." SIGNOR-217187 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 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 SCHEMBL14517914 chemical CID:10016910 PUBCHEM CHEK1 protein O14757 UNIPROT down-regulates "chemical inhibition" 9606 20068082 t gcesareni "Xl844 (exelixis) a potent atp-competitive inhibitor of chk1 (ki, 2.2nm) and chk2 (ki, 0.07nm)." SIGNOR-163231 SCHEMBL14517914 chemical CID:10016910 PUBCHEM CHEK2 protein O96017 UNIPROT down-regulates "chemical inhibition" 9606 20068082 t gcesareni "Xl844 (exelixis) a potent atp-competitive inhibitor of chk1 (ki, 2.2nm) and chk2 (ki, 0.07nm)." SIGNOR-163234 SCHEMBL5067 smallmolecule CID:57418127 PUBCHEM MTR protein Q99707 UNIPROT "up-regulates activity" "chemical activation" 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 SCN4A protein P35499 UNIPROT Action_potential phenotype SIGNOR-PH82 SIGNOR up-regulates 9606 BTO:0001103 26043074 f miannu "The expression of voltage-gated sodium channels (NaVs) is a key feature for initiation and conduction of action potentials in excitable tissues and cells such as cardiac and skeletal muscle and neurons." SIGNOR-253451 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 (-)-selegiline chemical CHEBI:9086 ChEBI MAOB protein P27338 UNIPROT "down-regulates activity" "chemical inhibition" -1 21377879 t Luana "All the compounds were found as extremely potent and selective towards MAO-B, (Table 2) with at least 100 times more potent than the positive control selegiline. " SIGNOR-258136 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 SEMA3F protein Q13275 UNIPROT NRP2 protein O60462 UNIPROT up-regulates binding 9606 BTO:0000938 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 SEMA4D protein Q92854 UNIPROT PLXNB1 protein O43157 UNIPROT up-regulates binding 9606 12198496 t gcesareni "Binding of sema 4d to plexin b1 stimulates the tyrosine kinase activity of met, resulting in tyrosine phosphorylation of both receptors." SIGNOR-92201 serotonin(1+) smallmolecule CHEBI:350546 ChEBI HTR1E protein P28566 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-257519 SERPINA1 protein P01009 UNIPROT LRP1 protein Q07954 UNIPROT up-regulates binding 9606 8626456 t gcesareni "In vitro binding studies revealed that antithrombin iii (atiii)thrombin, heparin cofactor ii (hcii)thrombin, and ?1-antitrypsin (?1AT)trypsin bound to purified lrp" SIGNOR-41180 SERPINC1 protein P01008 UNIPROT LRP1 protein Q07954 UNIPROT up-regulates binding 9606 8626456 t gcesareni "In vitro binding studies revealed that antithrombin iii (atiii)thrombin, heparin cofactor ii (hcii)thrombin, and ?1-antitrypsin (?1AT)trypsin bound to purified lrp." SIGNOR-41232 SERPINE1 protein P05121 UNIPROT Cell_adhesion phenotype SIGNOR-PH7 SIGNOR up-regulates 9606 10368279 f gcesareni "Pai-1 is now being identified as a key player in the link between coagulation and the cell adhesion pathways involved in tissue remodeling and metastasis. Active pai-1 (but not its latent or cleaved forms) binds tightly to the adhesive glycoprotein vitronectin in the extracellular matrix." SIGNOR-68478 SERPINE1 protein P05121 UNIPROT Fibrinolysis phenotype SIGNOR-PH6 SIGNOR down-regulates 9606 10368279 f gcesareni "Pai-1 is the physiological inhibitor of the fibrinolytic pathway" SIGNOR-68481 SERPINE1 protein P05121 UNIPROT Fibrosis phenotype SIGNOR-PH90 SIGNOR up-regulates 9606 29474926 f miannu "Plasminogen activator inhibitor-1 (PAI-1) formed in the injured alveolar epithelium also contributes to pulmonary fibrosis in a manner that involves vitronectin binding." SIGNOR-260588 sertindole chemical CHEBI:9122 ChEBI DRD3 protein P35462 UNIPROT "down-regulates activity" "chemical inhibition" 9534 BTO:0000298 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-258547 sertindole chemical CHEBI:9122 ChEBI HTR1E protein P28566 UNIPROT "down-regulates activity" "chemical inhibition" 9534 BTO:0000298 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-258543 SF3B1 protein O75533 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR up-regulates 9606 BTO:0000664;BTO:0000565 25428262 f irozzo "We have shown that SF3B1 knockdown in four myeloid cell lines resulted in inhibition of cell growth and disruption of the cell cycle.Taken together, these data show that SF3B1 knockdown results in inhibition of cell growth, induction of cell cycle arrest and impairment of erythroid differentiation in myeloid cell lines." SIGNOR-256003 SFN protein P31947 UNIPROT SNAI1 protein O95863 UNIPROT down-regulates relocalization 9606 BTO:0000150;BTO:0001130 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 SFPQ protein P23246 UNIPROT "LMX1B/SFPQ/PSPC1 complex" complex SIGNOR-C106 SIGNOR "form complex" binding 10090 BTO:0000669 23308148 t miannu "LMX1B is part of a transcriptional complex with PSPC1 and PSF. This complex was observed in vitro and in vivo." SIGNOR-223970 SFPQ protein P23246 UNIPROT NONO/SFPQ complex SIGNOR-C62 SIGNOR "form complex" 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-60560 SFPQ protein P23246 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-60563 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 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 SGI-1776 chemical CID:24795070 PUBCHEM PIM1 protein P11309 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206859 SGK1 protein O00141 UNIPROT FOXO1 protein Q12778 UNIPROT "down-regulates activity" phosphorylation Thr24 LPRPRSCtWPLPRPE 10090 BTO:0000011 19965929 t "We demonstrate that SGK1 affects differentiation by direct phosphorylation of Foxo1, thereby changing its cellular localization from the nucleus to the cytosol. In addition we show that SGK1-/- cells are unable to relocalize Foxo1 to the cytosol in response to dexamethasone." SIGNOR-255925 SGK1 protein O00141 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates activity" phosphorylation Ser315 DFRSRTNsNASTVSG 9606 BTO:0000007 11154281 t lperfetto "We show here that sgk1, like akt, promotes cell survival and that it does so in part by phosphorylating and inactivating fkhrl1. 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." SIGNOR-236607 SGK1 protein O00141 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "down-regulates activity" phosphorylation Ser253 APRRRAVsMDNSNKY 9606 BTO:0000007 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-252987 SGK1 protein O00141 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "down-regulates activity" phosphorylation Ser315 DFRSRTNsNASTVSG 9606 BTO:0000007 11154281 t lperfetto "We show here that sgk1, like akt, promotes cell survival and that it does so in part by phosphorylating and inactivating fkhrl1. 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." SIGNOR-252989 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 SGK1 protein O00141 UNIPROT HTT protein P42858 UNIPROT down-regulates phosphorylation Ser419 GGRSRSGsIVELIAG 9606 BTO:0000938 BTO:0000142 14725621 t llicata "The serum- and glucocorticoid-induced kinase sgk inhibits mutant huntingtin-induced toxicity by phosphorylating serine 421 of huntingtin." SIGNOR-121349 SGK1 protein O00141 UNIPROT MAPT protein P10636 UNIPROT down-regulates phosphorylation Ser214 GGKERPGsKEEVDED 9606 BTO:0000007;BTO:0000567 16982696 t lperfetto "Second, sgk1 indirectly depolymerized mts through the phosphorylation of tau at ser214" SIGNOR-161288 SGK1 protein O00141 UNIPROT NDRG1 protein Q92597 UNIPROT up-regulates phosphorylation Thr346 GTRSRSHtSEGTRSR 9606 BTO:0000567 18787837 t llicata "Transient expression of active (sgk1-s422d) and inactive (sgk1-k127a) sgk1 mutants confirmed that activating sgk1 stimulates ndrg1-thr(346/356/366) phosphorylation. dexamethasone (0.2 mum) acutely activated sgk1 and the peak of this response (2-3 h) coincided with the induction of g (na), and both responses were pi3k-dependent. While these data suggest that sgk1 might mediate the rise in g (na), transient expression of the inactive sgk1-k127a mutant did not affect the hormonal induction of g (na) but did suppress the activation of sgk1." SIGNOR-180821 SGK1 protein O00141 UNIPROT SMO protein Q99835 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-251673 SGK2 protein Q9HBY8 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates activity" phosphorylation Thr32 QSRPRSCtWPLQRPE 9606 BTO:0000007 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 SGK3 protein Q96BR1 UNIPROT FLII protein Q13045 UNIPROT up-regulates phosphorylation Ser436 RLRRRKDsAQDDQAK 9606 19293151 t lperfetto "Here we show that flii is an in vivo substrate of cisk that functions downstream of pi 3-kinase. Cisk can associate with flii and phosphorylate flii at residues ser(436) and thr(818).We demonstrate here that cisk can enhance er transcription, which is dependent on its kinase activity, and mutation of cisk phosphorylation sites on flii attenuates its activity as an er co-activator." SIGNOR-184688 SGK3 protein Q96BR1 UNIPROT GSK3A protein P49840 UNIPROT "down-regulates activity" phosphorylation Ser21 SGRARTSsFAEPGGG 9606 BTO:0000007 16543730 t lperfetto "Phosphorylation of GSK3 by PKB or SGK1 inhibits GSK3 activity|estern blotting using an antibody specific for the PKB/SGK1 consensus phosphorylation site in GSK3a/beta (serine 21 and 9 respectively) revealed an increase in GSK3a/beta phosphorylation in human embryonic kidney 293 (HEK293) cells overexpressing wild type SGK1, constitutively active SGK1, but not catalytically inactive SGK1.|The effect of SGK1 was mimicked by PKB and SGK3." SIGNOR-249165 SGK3 protein Q96BR1 UNIPROT GSK3B protein P49841 UNIPROT "down-regulates activity" phosphorylation Ser9 SGRPRTTsFAESCKP 9606 BTO:0000007 12054501 t lperfetto "Human serum and glucocorticoid-inducible kinase-like kinase (SGKL) phosphorylates glycogen syntheses kinase 3 beta (GSK-3beta) at serine-9 through direct interaction" SIGNOR-249166 SH3RF1 protein Q7Z6J0 UNIPROT MAP2K4 protein P45985 UNIPROT up-regulates binding 9606 BTO:0000938 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-96952 SH3RF1 protein Q7Z6J0 UNIPROT MAP2K7 protein O14733 UNIPROT up-regulates binding 9606 BTO:0000938 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 SH3RF1 protein Q7Z6J0 UNIPROT MAP3K10 protein Q02779 UNIPROT up-regulates binding 9606 BTO:0000938 12514131 t gcesareni "Taken together, these findings support a model in which apoptotic stimuli or posh overexpression induce direct association between posh and inactive mlks." SIGNOR-97003 SH3RF1 protein Q7Z6J0 UNIPROT MAPK8 protein P45983 UNIPROT up-regulates binding 9606 9482736 t gcesareni "Posh activates jnk1 in cos-1 cells." SIGNOR-55759 SHH protein Q15465 UNIPROT AKT1 protein P31749 UNIPROT up-regulates 9606 BTO:0000222;BTO:0002314 BTO:0000887 17688959 f gcesareni "Most importantly, we report that shh induces mapk/erk and phosphoinositide 3-kinase (pi3k)-dependent akt phosphorylation and that activation of both signaling pathways is essential for shh's signaling in muscle cells. However, the effect of shh on akt phosphorylation is more robust than that on mapk/erk, and data suggest that shh influences these pathways in a manner similar to igf-i." SIGNOR-157291 SHH protein Q15465 UNIPROT AKT proteinfamily SIGNOR-PF24 SIGNOR up-regulates 9606 BTO:0000222;BTO:0002314 BTO:0000887 17688959 f lperfetto "Most importantly, we report that shh induces mapk/erk and phosphoinositide 3-kinase (pi3k)-dependent akt phosphorylation and that activation of both signaling pathways is essential for shh's signaling in muscle cells. However, the effect of shh on akt phosphorylation is more robust than that on mapk/erk, and data suggest that shh influences these pathways in a manner similar to igf-i." SIGNOR-244446 SIAH1 protein Q8IUQ4 UNIPROT NUMB protein P49757 UNIPROT down-regulates ubiquitination 9606 11752454 t gcesareni "We report that siah-1 interacts directly with and promotes the degradation of the cell fate regulator numb." SIGNOR-113469 SIAH1 protein Q8IUQ4 UNIPROT SNCAIP protein Q9Y6H5 UNIPROT down-regulates ubiquitination 9606 BTO:0000938 16174773 t lperfetto "Siah proteins ubiquitylate synphilin-1 and promote its degradation through the ubiquitin proteasome system" SIGNOR-140612 SIAH2 protein O43255 UNIPROT SNCAIP protein Q9Y6H5 UNIPROT down-regulates ubiquitination 9606 BTO:0000938 16174773 t lperfetto "Siah proteins ubiquitylate synphilin-1 and promote its degradation through the ubiquitin proteasome system" SIGNOR-140651 SIK1 protein P57059 UNIPROT CRTC1 protein Q6UUV9 UNIPROT down-regulates phosphorylation Ser167 MTPTQPEsFSSGSQD 9606 BTO:0000007;BTO:0000567 16817901 t miannu "These results suggested that sik1 could phosphorylate all torcs and thereby repress their transactivation activities." SIGNOR-147669 silodosin chemical CHEBI:135929 ChEBI ADRA1A protein P35348 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206914 silodosin chemical CHEBI:135929 ChEBI ADRA1B protein P35368 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-258449 silodosin chemical CHEBI:135929 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-258451 sirolimus chemical CHEBI:9168 ChEBI CD80 protein P33681 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0002042 18652845 f miannu "Although RAPA downregulated ILT2, ILT3 and ILT4 expression in DC, the inhibition of T cell proliferation by RAPA-treated DC is predominantly due to the reduction of CD40, CD80 and CD86 expression rather than the propensity to generate FoxP3 expressing regulatory cells." SIGNOR-255475 sirolimus chemical CHEBI:9168 ChEBI IRS1 protein P35568 UNIPROT up-regulates 9606 16452206 f gcesareni "The mtor inhibitory drug rapamycin up-regulates irs-1 protein levels and induces akt phosphorylation, protein kinase activity, and downstream signaling." SIGNOR-144159 SIRT1 protein Q96EB6 UNIPROT COL10A1 protein Q03692 UNIPROT "down-regulates quantity by repression" "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-255141 SIRT1 protein Q96EB6 UNIPROT CRTC1 protein Q6UUV9 UNIPROT up-regulates deacetylation 9606 BTO:0000938 BTO:0000142 22179316 t miannu "Sirt1 deacetylates and activates torc1" SIGNOR-191568 SIRT1 protein Q96EB6 UNIPROT PPARGC1A protein Q9UBK2 UNIPROT "up-regulates quantity" "transcriptional regulation" 9606 19553684 f gcesareni "Collectively, these data indicate that SIRT1 controls PGC-1alpha gene expression in skeletal muscle and that MyoD is a key mediator of this action" SIGNOR-238790 SIRT1 protein Q96EB6 UNIPROT RELA protein Q04206 UNIPROT "down-regulates activity" deacetylation Lys310 KRTYETFkSIMKKSP 9606 BTO:0002207 15152190 t gcesareni "SIRT1 physically interacts with the RelA/p65 subunit of NF-kappaB and inhibits transcription by deacetylating RelA/p65 at lysine 310." SIGNOR-238817 SIRT2 protein Q8IXJ6 UNIPROT KAT2B protein Q92831 UNIPROT down-regulates binding 9606 BTO:0000887;BTO:0001103 12887892 t gcesareni "Sir2 forms a complex with the acetyltransferase pcaf and myod and, when overexpressed, retards muscle differentiation." SIGNOR-104248 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 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 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 SKP1 protein P63208 UNIPROT CUL1 protein Q13616 UNIPROT up-regulates 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-64511 SKP1 protein P63208 UNIPROT "Noncanonical PRC1" complex SIGNOR-C151 SIGNOR "form complex" binding 10090 25533466 t miannu "inhibition of adipogenesis does not require the JmjC demethylase domain of FBXL10, but it does require the F-box and leucine-rich repeat domains, which we show recruit a noncanonical polycomb repressive complex 1 (PRC1) containing RING1B, SKP1, PCGF1, and BCOR." SIGNOR-255278 SKP1 protein P63208 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-64514 SL0101 chemical CID:10459196 PUBCHEM RPS6KA3 protein P51812 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207075 SLC16A3 protein O15427 UNIPROT Survival phenotype SIGNOR-PH13 SIGNOR up-regulates 9606 26384349 f lperfetto "Treatment with _-cyano-4-hydroxy cinnamate (CHC), a known inhibitor of MCT1, MCT2 and MCT4, dose-dependently induced cell death in MM cell lines and primary MM cells (Figure 1C). Thus, monocarboxylate transportation across membranes appears crucial for MM cell survival." SIGNOR-242468 SLC16A4 protein O15374 UNIPROT Apoptosis phenotype SIGNOR-PH2 SIGNOR down-regulates 9606 26384349 f lperfetto "Treatment with _-cyano-4-hydroxy cinnamate (CHC), a known inhibitor of MCT1, MCT2 and MCT4, dose-dependently induced cell death in MM cell lines and primary MM cells (Figure 1C). Thus, monocarboxylate transportation across membranes appears crucial for MM cell survival." SIGNOR-256582 SLC27A2 protein O14975 UNIPROT "fatty acyl-CoA" smallmolecule CHEBI:37554 ChEBI "up-regulates quantity" "small molecule catalysis" 9606 BTO:0006301 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 SMAD1/4 complex SIGNOR-C85 SIGNOR RUNX2 protein Q13950 UNIPROT "up-regulates activity" binding 9606 15573378 t ggiuliani "The Runx2 WT and deletion constructs (1 –495, 1–464, and 1–432) all physically interact with the BMP2 responsive Smad 1" SIGNOR-255782 SMAD1/4 complex SIGNOR-C85 SIGNOR PPARG protein P37231 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18854943 f 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-253551 SMAD1/4 complex SIGNOR-C85 SIGNOR PPARG protein P37231 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0004058 12589053 f lperfetto "Overexpression of Smad6, a natural antagonist for Smad1, blocked PPARgamma expression and adipocytic differentiation induced by BMP2" SIGNOR-236233 SMAD2 protein Q15796 UNIPROT SMAD2/STAT3/EP300 complex SIGNOR-C203 SIGNOR "form complex" binding 9606 26194464 t "MARCO ROSINA" "Thus, pSmad2L (Ser255) forms complex with p300 and STAT3 to bind to the proximal promoter of the Rorc and Il17a genes." SIGNOR-255023 SMAD2 protein Q15796 UNIPROT SMAD4 protein Q13485 UNIPROT "up-regulates activity" binding 9606 phosphorylation:Ser465;Ser467 SPSVRCSsMS;SVRCSSMs 11274206 t gcesareni "the receptor-regulated Smad, such as Smad2, forms a heterocomplex with the co-mediator Smad, Smad4" SIGNOR-235183 SMAD2/SMAD4 complex SIGNOR-C8 SIGNOR Fibrosis phenotype SIGNOR-PH90 SIGNOR up-regulates 9606 30017632 f miannu "Smad4 interacted withSmad2/3 and participated in the transcription of downstream pro-fi-brotic target genes" SIGNOR-260440 SMAD3 protein P84022 UNIPROT FOXA1 protein P55317 UNIPROT "down-regulates activity" binding 9606 BTO:0004299 18003659 t 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. In this study, we found that SMAD3 interacts through its MAD domains, MH1 and MH2 with NKX2.1 and FOXA1 proteins. The sites of interaction on NKX2.1 are located within the NH2 and COOH domains, known to be involved in transactivation function." SIGNOR-254168 SMAD3/SMAD4 complex SIGNOR-C9 SIGNOR AP1 complex SIGNOR-C154 SIGNOR "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-253332 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 SMAD3/SMAD4 complex SIGNOR-C9 SIGNOR PPARG protein P37231 UNIPROT "down-regulates activity" 9606 17139329 f 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-253537 SMAD4 protein Q13485 UNIPROT SMAD2/SMAD4 complex SIGNOR-C8 SIGNOR "form complex" binding 9606 11274206 t gcesareni "the receptor-regulated Smad, such as Smad2, forms a heterocomplex with the co-mediator Smad, Smad4" SIGNOR-235178 SMAD6 protein O43541 UNIPROT PELI1 protein Q96FA3 UNIPROT up-regulates binding 9606 19352540 t gcesareni "Mad6-pellino-1 interaction abrogated signaling mediated by a complex of irak1." SIGNOR-185128 SMAD6 protein O43541 UNIPROT SMAD1/4 complex SIGNOR-C85 SIGNOR down-regulates binding 9606 12857866 t lperfetto "Smad6 also inhibits bmp signaling by forming a complex with smad1 and by interfering with complex formation between smad1 and smad4" SIGNOR-217706 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 SMAD6 protein O43541 UNIPROT SMAD3 protein P84022 UNIPROT "down-regulates activity" binding 9606 9892110 t lperfetto "Smad6 and smad7, can prevent tgfb signaling by interacting either with the receptor or with smad2 and smad3" SIGNOR-64071 SMAD6 protein O43541 UNIPROT TGFBR1 protein P36897 UNIPROT "down-regulates activity" binding 9606 9892110 t lperfetto "SMAD6 functions as a negative regulator of the TGFB and BMP signaling pathways by interacting with other SMADs and/or TBRI." SIGNOR-64079 SMAD7 protein O15105 UNIPROT SMURF2 protein Q9HAU4 UNIPROT "up-regulates activity" relocalization 9606 21791611 t lperfetto "One of the major mechanisms underlying the inhibitory effect of Smad7 on TGF-_ signaling operates through accelerating T_RI turnover by recruiting ubiquitin E3 ligases such as Smurf1 and Smurf2" SIGNOR-227556 SMAD7 protein O15105 UNIPROT SMURF proteinfamily SIGNOR-PF29 SIGNOR "up-regulates activity" relocalization 9606 19352540 t lperfetto "Smad7 also recruits the HECT type of E3 ubiquitin ligases, Smurf1 and Smurf2. It binds to Smurfs in the nucleus and translocates into the cytoplasm in response to TGF-_ and recruits the ubiquitin ligases to the activated type I receptor ALK5/T_RI, leading to the degradation of the receptor through the proteasomal pathway." SIGNOR-253258 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 SMARCB1 protein Q12824 UNIPROT CDC6 protein Q99741 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-92785 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 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 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 SMO protein Q99835 UNIPROT GNAI1 protein P63096 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-199159 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 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 SMURF2 protein Q9HAU4 UNIPROT SMAD1 protein Q15797 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 BTO:0001593 BTO:0000140 22298955 t lperfetto "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-120647 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 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 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 SNCA protein P37840 UNIPROT "ER stress" stimulus SIGNOR-ST9 SIGNOR up-regulates 9606 BTO:0000938 12666095 f lperfetto "Furthermore, mutant isoforms of alpha-synuclein more readily oligomerize, and it has been suggested that its tendency to aggregate into misfolded structures may confer toxic properties to the protein." SIGNOR-249702 SNCA protein P37840 UNIPROT Lewy_body_formation phenotype SIGNOR-PH56 SIGNOR up-regulates 9606 BTO:0000938 12666095 f lperfetto "A key observation linking alpha-synuclein to PD was the demonstration that it is one of the principal components of Lewy bodies. Furthermore, mutant isoforms of alpha-synuclein more readily oligomerize, and it has been suggested that its tendency to aggregate into misfolded structures may confer toxic properties to the protein." SIGNOR-249700 SND1 protein Q7KZF4 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR up-regulates 9606 "BTO:0001596; BTO:0003904; BTO:0000971" 30365124 f irozzo "SND1 upregulation is a common phenomenon in different human malignant tissues. We found that SND1 overexpression significantly promoted cell proliferation and tumor growth in vitro and in vivo." SIGNOR-259135 SNTG1 protein Q9NSN8 UNIPROT DGC complex SIGNOR-C217 SIGNOR "form complex" binding 9606 15117830 t apalma "The DGC is composed of dystrophin (blue), an elongated cytoskeletal protein that links to cytoplasmic γ-actin and the transmembrane components of the DGC. Dystrophin binds to the tail of β-dystroglycan (orange). Dystroglycan is composed of 2 subunits, α and β, each produced from the same gene. Dystroglycan binds to the extracellular matrix protein laminin-α2. The sarcoglycan complex (blue-green) is composed of multiple subunits. Mutations in the genes encoding α-, β-, γ-, and δ-sarcoglycan lead to a similar phenotype as dystrophin mutations and include cardiomyopathy and muscular dystrophy in humans and mice. Additional subcomplexes in the DGC in skeletal muscle include α and β dystrobrevin, the syntrophins, nNOS, and caveolin 3 (pink)." SIGNOR-255994 SOCS1 protein O15524 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR down-regulates 9606 BTO:0000876 BTO:0001103 24890514 f apalma "Socs1 associates with CSF-1R pTyr-697 and pTyr721 binding sites to inhibit proliferation by an unknown mechanism" SIGNOR-255575 SOCS1 protein O15524 UNIPROT STAT1 protein P42224 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000667 16628196 f miannu "SOCS1, which is another inducible gene, not only blocks STAT1 activation but also inhibits STAT1-dependent TLR3, IRF-7, and MIP-1α." SIGNOR-255229 SOCS3 protein O14543 UNIPROT IL6ST protein P40189 UNIPROT "down-regulates activity" binding 9606 23454976 t miannu "SOCS3 binds specific receptor-JAK complexes to control cytokine signaling by direct kinase inhibition. The inhibitory protein SOCS3 plays a key part in the immune and hematopoietic systems by regulating signaling induced by specific cytokines. SOCS3 functions by inhibiting the catalytic activity of Janus kinases (JAKs) that initiate signaling within the cell." SIGNOR-255328 somatostatin smallmolecule CHEBI:64628 ChEBI SSTR4 protein P31391 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-257584 "sorafenib tosylate" chemical CHEBI:50928 ChEBI KDR protein P35968 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-259225 "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 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 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 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 SOX2 protein P48431 UNIPROT EGFR protein P00533 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19882665 f miannu "We show that egfr-mediated signaling promotes sox2 expression, which in turn binds to the egfr promoter and directly upregulates egfr expression." SIGNOR-189036 SOX9 protein P48436 UNIPROT CDX2 protein Q99626 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 15240568 f "SOX9 represses the expression of the CDX2 transcription factor, known to be mostly active in villus cells." SIGNOR-253322 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 SP1 protein P08047 UNIPROT CD151 protein P48509 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000594 20149781 f miannu "SP1 is required for basal activation and chromatin accessibility of CD151 promoter in liver cancer cells." SIGNOR-255195 SP1 protein P08047 UNIPROT CRX protein O43186 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 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 SP1 protein P08047 UNIPROT CYP1B1 protein Q16678 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 12801909 f miannu "It was suggested that mutual interaction of XRE2 and XRE3 is important for transcriptional regulation, and that the Sp1 binding to the Sp1-like motif (-824) enhances both the constitutive and inducible transcriptional activities of the human CYP1B1 gene." SIGNOR-255196 SP1 protein P08047 UNIPROT CYP27A1 protein Q02318 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 11867220 f miannu "Therefore, Sp1, Sp3 and HNF4 co-operate in the expression of the human CYP27 gene in HepG2 cells." SIGNOR-255199 SP1 protein P08047 UNIPROT MET protein P08581 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000944 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 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 SP1 protein P08047 UNIPROT 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-255216 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 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 SP7 protein Q8TDD2 UNIPROT IFITM5 protein A6NNB3 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001593 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 "sphingosine 1-phosphate(1-)" smallmolecule CHEBI:60119 ChEBI S1PR2 protein O95136 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-257578 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 SPI1 protein P17947 UNIPROT Differentiation phenotype SIGNOR-PH37 SIGNOR up-regulates 9606 20861919 f apalma "In the myeloid compartment, Gfi1 is part of a regulatory network that determines lineage fate decision between granulocyte and monocyte/macrophage development. In this compartment, Gfi1 antagonizes the function of the transcription factor Pu.1. Pu.1 promotes monocytic differentiation, whereas Gfi1 enhances granulocytic differentiation." SIGNOR-256372 SPI1 protein P17947 UNIPROT miR-34 mirna MI0000268 miRBase "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000725 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 SPI1 protein P17947 UNIPROT Monocyte_differentiation phenotype SIGNOR-PH101 SIGNOR up-regulates 9606 20861919 f irozzo "In the myeloid compartment, Gfi1 is part of a regulatory network that determines lineage fate decision between granulocyte and monocyte/macrophage development. In this compartment, Gfi1 antagonizes the function of the transcription factor Pu.1. Pu.1 promotes monocytic differentiation, whereas Gfi1 enhances granulocytic differentiation." SIGNOR-256085 SPP1 protein P10451 UNIPROT "A9/b1 integrin" complex SIGNOR-C166 SIGNOR "up-regulates activity" binding 9606 BTO:0000801;BTO:0001336 24241034 t lperfetto "Synovial fibroblasts and macrophages derived from arthritic joints spontaneously secreted tenascin-C and osteopontin. Synovial fibroblasts and macrophages obtained from patients with RA expressed α9β1 integrins, a common receptor for osteopontin and tenascin-C." SIGNOR-253311 SPP1 protein P10451 UNIPROT "Av/b3 integrin" complex SIGNOR-C177 SIGNOR up-regulates binding 9606 BTO:0001130 10835423 t gcesareni "Among others, vitronectin (vn)1- (11, 13, 14) and osteopontin (opn)-coated (15-20) substrates have been shown to support cell adhesion via avb3." SIGNOR-77910 S protein P0DTC2 UNIPROT ACE2 protein Q9BYF1 UNIPROT "down-regulates activity" binding 9606 32125455 t miannu "SARS-CoV and likely SARS-CoV-2 lead to downregulation of the ACE2 receptor, but not ACE, through binding of the spike protein with ACE2. This leads to viral entry and replication, as well as severe lung injury." SIGNOR-260742 SPRY2 protein O43597 UNIPROT CBLB protein Q13191 UNIPROT down-regulates binding 9606 11053437 t gcesareni "One function of hspry2 in signaling processes downstream of rtks may be to modulate c-cbl physiological function such as that seen with receptor-mediated endocytosis." SIGNOR-83507 SPRY2 protein O43597 UNIPROT CBLC protein Q9ULV8 UNIPROT down-regulates 9606 BTO:0000763 12234920 f gcesareni "Hspry2 prevents c-cbl-mediated ubiquitylation of egfrs. hspry2 interacts specifically with the c-cbl ring finger domain and displaces ubch7 from its binding site on the e3 ligase." SIGNOR-92926 SPRY2 protein O43597 UNIPROT PTPN1 protein P18031 UNIPROT up-regulates 9606 BTO:0000567 12414790 f gcesareni "Therefore, we conclude that an increase in soluble ptp1b activity contributes to the anti-migratory, but not anti-mitogenic, actions of hspry2." SIGNOR-95313 SRC protein P12931 UNIPROT AFAP1 protein Q8N556 UNIPROT unknown phosphorylation Tyr453 PEALHYDyIDVEMSA 9534 BTO:0004055 9655255 t lperfetto "In this report, site-directed mutagenesis and a transient expression system that permits co-expression of activated pp60c-src (Src527F) and AFAP-110 in Cos-1 cells were used to identify the SH2-binding motif in AFAP-110. Four tyrosine residues, two in the amino terminus (Y93 and Y94) and two in the carboxy terminus (Y451 and Y453), were mutated to phenylalanine, significantly reducing overall steady-state levels of tyrosine phosphorylation and preventing Src527F from forming a stable complex with AFAP-110." SIGNOR-246355 SRC protein P12931 UNIPROT ANXA2 protein P07355 UNIPROT up-regulates phosphorylation Tyr24 HSTPPSAyGSVKAYT 9606 BTO:0001271 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 SRC protein P12931 UNIPROT AP2B1 protein P63010 UNIPROT down-regulates phosphorylation Tyr737 THRQGHIyMEMNFTN 9606 BTO:0000007 BTO:0000887;BTO:0001260 18938240 t gcesareni "The phosphorylation of beta2-adaptin on tyrosine residue 737 (y737) negatively regulates its interaction with betaarrestin." SIGNOR-181743 SRC protein P12931 UNIPROT ARAF protein P10398 UNIPROT "up-regulates activity" phosphorylation Tyr302 GYRDSGYyWEVPPSE 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" SIGNOR-236459 SRC protein P12931 UNIPROT BCAR1 protein P56945 UNIPROT "up-regulates activity" phosphorylation Tyr267 SQYGQEVyDTPPMAV 10090 12972425 t lperfetto "Cas is a member of the focal adhesion complex. Phosphorylation of Cas by Src is an important event leading to cell transformation. Using mass spectrometry, we have mapped 11 sites in Cas that are phosphorylated by Src. These sites are all located between residues 132 and 414 of CasBased on these data, 11 tyrosine residues (132, 169, 183, 196, 238, 253, 271, 291, 301, 391, and 414) were phosphorylated by Src|the biological activity of Cas depends on its phosphorylation by Src (16–18). After phosphorylation, Cas associates with a number of proteins, including Crk, Src, phosphatidylinositol 3-kinase, Nck, and phospholipase Cgamma, via SH2 binding motifs" SIGNOR-246401 SRC protein P12931 UNIPROT CBLC protein Q9ULV8 UNIPROT up-regulates phosphorylation Tyr341 SEEQLQLyWAMDSTF 9606 20525694 t gcesareni "Phosphorylation of a critical tyrosine (tyr-341) in the linker region of cbl-c by src or a phosphomimetic mutation of this tyrosine (y341e) is sufficient to increase the e3 activity of cbl-c." SIGNOR-165862 SRC protein P12931 UNIPROT CDCP1 protein Q9H5V8 UNIPROT unknown phosphorylation Tyr734 KDNDSHVyAVIEDTM 9606 BTO:0000667 14739293 t lperfetto "Phosphorylation of gp140 and p80 are mediated by Src family kinases at multiple Tyr residues including Tyr(734)." SIGNOR-246457 SRC protein P12931 UNIPROT CDH2 protein P19022 UNIPROT down-regulates phosphorylation Tyr852 NDPTAPPyDSLLVFD 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-143234 SRC protein P12931 UNIPROT CFL1 protein P23528 UNIPROT down-regulates phosphorylation Tyr68 GQTVDDPyATFVKML 9606 19802004 t lperfetto "Tyrosine phosphorylation of cofilin at y68 by v-src leads to its degradation through ubiquitin-proteasome pathway" SIGNOR-188352 SRC protein P12931 UNIPROT CHRNA7 protein P36544 UNIPROT down-regulates phosphorylation Tyr386 ASNGNLLyIGFRGLD 9606 BTO:0000938 16251431 t gcesareni "?7 Neuronal nicotinic acetylcholine receptors are negatively regulated by tyrosine phosphorylation and src-family kinases" SIGNOR-141307 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 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 SRC protein P12931 UNIPROT DDR2 protein Q16832 UNIPROT up-regulates phosphorylation Tyr740 RNLYSGDyYRIQGRA 9606 16186108 t gcesareni "Here, using baculoviral co-expression of the ddr2 cytosolic domain and src, we show that src targets three tyrosine residues (tyr-736, tyr-740, and tyr-741) in the activation loop of ddr2 for phosphorylation. This phosphorylation by src stimulates ddr2 cis-autophosphorylation of additional tyrosine residues." SIGNOR-140763 SRC protein P12931 UNIPROT DDR2 protein Q16832 UNIPROT up-regulates phosphorylation Tyr741 NLYSGDYyRIQGRAV 9606 16186108 t gcesareni "Here, using baculoviral co-expression of the ddr2 cytosolic domain and src, we show that src targets three tyrosine residues (tyr-736, tyr-740, and tyr-741) in the activation loop of ddr2 for phosphorylation. This phosphorylation by src stimulates ddr2 cis-autophosphorylation of additional tyrosine residues." SIGNOR-140767 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 SRC protein P12931 UNIPROT EZR protein P15311 UNIPROT up-regulates phosphorylation Tyr146 KEVHKSGyLSSERLI 9606 BTO:0000017 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 SRC protein P12931 UNIPROT EZR protein P15311 UNIPROT up-regulates phosphorylation Tyr478 PPPPPPVyEPVSYHV 9606 BTO:0000150 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 SRC protein P12931 UNIPROT EZR protein P15311 UNIPROT up-regulates phosphorylation Tyr478 PPPPPPVyEPVSYHV 9606 BTO:0000671 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 SRC protein P12931 UNIPROT GAB1 protein Q13480 UNIPROT up-regulates phosphorylation Tyr242 FFQQQMIyDSPPSRA 9606 BTO:0000007 19881549 t lperfetto "Using both mutagenesis and mass spectrometry approaches, y242, y259, y317, y373 and y627 of gab1 were identified to be phosphorylated by c-src a gab1 mutant with substitutions of the src phosphorylation sites failed to promote hgf-induced dna synthesis" SIGNOR-236314 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 SRC protein P12931 UNIPROT GTF2I protein P78347 UNIPROT "up-regulates activity" phosphorylation Tyr652 KPELVISyLPPGMAS 9534 BTO:0004055 11934902 t lperfetto "c-Src-dependent transcriptional activation of TFII-ITFII-I is a multifunctional transcription factor that is also involved in signal transduction. Here we show that TFII-I undergoes a c-Src-dependent tyrosine phosphorylation on tyrosine residues 248 and 611 and translocates to the nucleus in response to growth factor signaling" SIGNOR-247189 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 ITGB3 protein P05106 UNIPROT "down-regulates activity" phosphorylation Tyr785 STFTNITyRGT 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-247207 SRC protein P12931 UNIPROT MMP3 protein P08254 UNIPROT "up-regulates activity" 23967200 f "C-Src-induced STAT3 activation regulates MMP3 levels" SIGNOR-251109 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 SRC protein P12931 UNIPROT MYLK protein Q15746 UNIPROT up-regulates phosphorylation Tyr464 QEGSIEVyEDAGSHY 9606 11113114 t gcesareni "Ec mlck-1 is phosphorylated by p60(src) on tyr(464) and tyr(471), resulting in a 2- to 3-fold increase in ec mlck-1 enzymatic activity." SIGNOR-85005 SRC protein P12931 UNIPROT MYLK protein Q15746 UNIPROT up-regulates phosphorylation Tyr464 QEGSIEVyEDAGSHY 9606 12408982 t gcesareni "Ec mlck-1 is phosphorylated by p60(src) on tyr(464) and tyr(471), resulting in a 2- to 3-fold increase in ec mlck-1 enzymatic activity." SIGNOR-95238 SRC protein P12931 UNIPROT MYLK protein Q15746 UNIPROT up-regulates phosphorylation Tyr471 YEDAGSHyLCLLKAR 9606 11113114 t gcesareni "Ec mlck-1 is phosphorylated by p60(src) on tyr(464) and tyr(471), resulting in a 2- to 3-fold increase in ec mlck-1 enzymatic activity." SIGNOR-85009 SRC protein P12931 UNIPROT PRKCI protein P41743 UNIPROT up-regulates phosphorylation Tyr334 RLFFVIEyVNGGDLM 9606 11713277 t llicata "Nerve growth factor stimulates multisite tyrosine phosphorylation and activation of the atypical protein kinase c's via a src kinase pathway. tyrosine 256, 271, and 325 were identified as major sites phosphorylated by src in the catalytic domain." SIGNOR-111928 SRC protein P12931 UNIPROT PRKD1 protein Q15139 UNIPROT up-regulates phosphorylation Tyr95 KFPECGFyGMYDKIL 9606 17804414 t llicata "Critical for the regulation of pkd1 activity in response to oxidative stress are src- and abl-mediated tyrosine phosphorylations that eventually lead to protein kinase cdelta (pkcdelta)-mediated activation of pkd1. our data suggest that pkd1 phosphorylation at tyr95 generates a binding motif for pkcdelta, and that oxidative stress-mediated pkcdelta/pkd interaction results in pkd1 activation loop phosphorylation and activation." SIGNOR-157716 SRC protein P12931 UNIPROT PTPN6 protein P29350 UNIPROT up-regulates phosphorylation Tyr564 SKHKEDVyENLHTKN 9606 BTO:0000007 14699166 t llicata "Recombinant shp-1 had elevated activity subsequent to phosphorylation by src in vitro, and shp-1 variants with mutated phosphorylation sites in the c terminus, shp-1 y538f, and shp-1 y538f,y566f were less active toward src-generated phosphoproteins in intact cells." SIGNOR-120492 SRC protein P12931 UNIPROT SH3GL1 protein Q99961 UNIPROT unknown phosphorylation Tyr315 QPSCKALyDFEPEND 9606 16054026 t llicata "These results identified y315 of endophilin a2 as a major phosphorylation site by fak/src complex. tyr315 phosphorylation inhibited endophilin/dynamin interactions, and blockade of tyr315 phosphorylation promoted endocytosis of mt1-mmp." SIGNOR-139154 SRC protein P12931 UNIPROT SPTAN1 protein Q13813 UNIPROT up-regulates phosphorylation Tyr1176 AVQQQEVyGMMPRDE 9606 BTO:0000671 11971983 t llicata "Using mutagenesis on recombinant peptides, we identified the residue y1176 located in the calpain cleavage site of alpha ii-spectrin, near the sh3 domain, as an in vitro substrate for src kinase and lmw-ptp a. phosphorylation of this residue decreases spectrin sensitivity to calpain in vitro." SIGNOR-86718 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 SRC protein P12931 UNIPROT TGFA protein P01135 UNIPROT "up-regulates activity" 9606 BTO:0000586 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 SRC protein P12931 UNIPROT TGFA protein P01135 UNIPROT up-regulates cleavage 9606 BTO:0000586 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 WWOX protein Q9NZC7 UNIPROT up-regulates phosphorylation Tyr33 TTKDGWVyYANHTEE 9606 15070730 t llicata "The tyrosine kinase, src, phosphorylates wwox at tyrosine 33 in the first ww domain and enhances its binding to p73." SIGNOR-123819 SREBF1 protein P36956 UNIPROT FASN protein P49327 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 16308421 f 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-142294 SREBF2 protein Q12772 UNIPROT PCSK9 protein Q8NBP7 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 17921436 f miannu "Expression of nuclear forms of sterol-regulatory element binding protein-1 (SREBP-1) and SREBP-2 dramatically increased the promoter activity of PCSK9." SIGNOR-255223 SREBF2 protein Q12772 UNIPROT PON1 protein P27169 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001950 20728021 f miannu "we conclude that quercetin exhibits its antiatherogenic property by eliciting the translocation of the mature SREBP2 from endoplasmic reticulum to the nucleus, where it binds to SRE-like sequence in the PON1 promoter and up-regulates PON1 gene transcription and PON1 activity." SIGNOR-255224 SRGAP3 protein O43295 UNIPROT RAC1 protein P63000 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-95918 SRGAP3 protein O43295 UNIPROT RAC1 protein P63000 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260518 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 SRGAP3 protein O43295 UNIPROT RAC3 protein P60763 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-95964 SRPK1 protein Q96SB4 UNIPROT SRPK1 protein Q96SB4 UNIPROT up-regulates phosphorylation Ser309 RPNKQEEsESPVERP 9606 22727668 t llicata "We found that activated akt binds and induces srpk1 autophosphorylation because akt-mediated phosphorylation depends on the kinase activity of srpk1" SIGNOR-197985 SRPK1 protein Q96SB4 UNIPROT SRPK1 protein Q96SB4 UNIPROT up-regulates phosphorylation Ser33 SETQHRGsAPHSESD 9606 22727668 t llicata "We found that activated akt binds and induces srpk1 autophosphorylation because akt-mediated phosphorylation depends on the kinase activity of srpk1" SIGNOR-197989 SRPK1 protein Q96SB4 UNIPROT SRPK1 protein Q96SB4 UNIPROT up-regulates phosphorylation Thr326 ENPPNKMtQEKLEES 9606 22727668 t llicata "We found that activated akt binds and induces srpk1 autophosphorylation because akt-mediated phosphorylation depends on the kinase activity of srpk1" SIGNOR-197993 SRPK1 protein Q96SB4 UNIPROT SRSF1 protein Q07955 UNIPROT up-regulates phosphorylation 9606 BTO:0000567 10196197 t gcesareni "These results suggest that the formation of complexes between sf2/asf and srpks, which is influenced by the phosphorylation state of sf2/asf, may have regulatory roles in the assembly and localization of this splicing factor." SIGNOR-66465 SRPK2 protein P78362 UNIPROT CCND1 protein P24385 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000938 BTO:0000142 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 SRSF3 protein P84103 UNIPROT NXF1 protein Q9UBU9 UNIPROT up-regulates binding 9606 18364396 t miannu "9g8 and srp20 also enhance the tap rna-binding activity" SIGNOR-178111 (S,S)-asenapine chemical CHEBI:71257 ChEBI HTR1D protein P28221 UNIPROT "up-regulates activity" "chemical activation" 10116 BTO:0000529 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-258569 (S,S)-asenapine chemical CHEBI:71257 ChEBI HTR1E protein P28566 UNIPROT "up-regulates activity" "chemical activation" 9534 BTO:0000298 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-258568 SSTR2 protein P30874 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-256963 SSU72 protein Q9NP77 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1616 TPQSPSYsPTSPSYS -1 15125841 t "Phosphorylation of serine-2 (S2) and serine-5 (S5) of the C-terminal domain (CTD) of RNA polymerase II (RNAP II) is a dynamic process that regulates the transcription cycle and coordinates recruitment of RNA processing factors. The Fcp1 CTD phosphatase catalyzes dephosphorylation of S2-P.| Depletion of Ssu72 impairs transcription in vitro" SIGNOR-248803 STAT1 protein P42224 UNIPROT M1_polarization phenotype SIGNOR-PH54 SIGNOR up-regulates 9606 BTO:0000801 19029990 f lperfetto "STAT1 binds as a homodimer to cis elements known as gammaactivated sequences in the promoters of the genes encoding NOS2, the MHC class II transactivator (CIITA) and IL-12, among others." SIGNOR-249496 SSU72 protein Q9NP77 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1696 SPSYSPTsPSYSPTS -1 15125841 t "Phosphorylation of serine-2 (S2) and serine-5 (S5) of the C-terminal domain (CTD) of RNA polymerase II (RNAP II) is a dynamic process that regulates the transcription cycle and coordinates recruitment of RNA processing factors. The Fcp1 CTD phosphatase catalyzes dephosphorylation of S2-P.| Depletion of Ssu72 impairs transcription in vitro" SIGNOR-248810 SSU72 protein Q9NP77 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1714 SPTSPSYsPTSPSYS -1 15125841 t "Phosphorylation of serine-2 (S2) and serine-5 (S5) of the C-terminal domain (CTD) of RNA polymerase II (RNAP II) is a dynamic process that regulates the transcription cycle and coordinates recruitment of RNA processing factors. The Fcp1 CTD phosphatase catalyzes dephosphorylation of S2-P.| Depletion of Ssu72 impairs transcription in vitro" SIGNOR-248822 SSU72 protein Q9NP77 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" dephosphorylation Ser1717 SPSYSPTsPSYSPTS -1 15125841 t "Phosphorylation of serine-2 (S2) and serine-5 (S5) of the C-terminal domain (CTD) of RNA polymerase II (RNAP II) is a dynamic process that regulates the transcription cycle and coordinates recruitment of RNA processing factors. The Fcp1 CTD phosphatase catalyzes dephosphorylation of S2-P.| Depletion of Ssu72 impairs transcription in vitro" SIGNOR-248811 STAG2 protein Q8N3U4 UNIPROT CD69 protein Q07108 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-119985 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 Starvation stimulus SIGNOR-ST4 SIGNOR AMPK complex SIGNOR-C15 SIGNOR up-regulates 9606 BTO:0000567 23000343 f lperfetto "Starvation-induced autophagy is regulated by mitochondrial reactive oxygen species leading to AMPK activationSTARV" SIGNOR-209796 STAT1 protein P42224 UNIPROT SOCS1 protein O15524 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000552 19482358 f miannu "Socs1 expression is induced in the human keratinocytes HaCaT cell line through sequential activation of STAT1 and IRF-1" SIGNOR-226484 STAT1 protein P42224 UNIPROT SOCS3 protein O14543 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000801 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-249565 STAT1 protein P42224 UNIPROT STAT1 protein P42224 UNIPROT "up-regulates activity" binding 9606 BTO:0000801 19041276 t lperfetto "Each STAT1 monomer becomes tyrosine phosphorylated at tyrosine 701 by the JAKs, dissociates from the receptor to form a STAT1-STAT1 homodimer which translocates to the nucleus" SIGNOR-249495 STAT3 protein P40763 UNIPROT Fibrosis phenotype SIGNOR-PH90 SIGNOR up-regulates 9606 BTO:0003298 BTO:0001103 30029643 f "Taken together, our data show IL-15 can enhance the collagen deposition in vivo after muscle damage and this process can be prevented by blocking Jak-STAT pathway." SIGNOR-256257 STAT3 protein P40763 UNIPROT FOXP3 protein Q9BZS1 UNIPROT down-regulates 9606 18156621 f "Our results demonstrate that IL-27 inhibits the acquisition of the Treg phenotype at the level of Foxp3. The inhibitory effect of IL-27 on Treg generation was at least partially signal transducer and activator of transcription 3 (STAT3) dependent as examined by targeted STAT3 protein inhibition using small interfering RNA (siRNA)" SIGNOR-254304 STAT3 protein P40763 UNIPROT HGF protein P14210 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000150 11278729 t lperfetto "Coexpression of activated c-Src and Stat3 synergistically induced strong HGF promoter activity in SP1 cells" SIGNOR-251742 STAT3 protein P40763 UNIPROT SOCS3 protein O14543 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 11159537 f miannu "STAT3-mediated constitutive expression of SOCS-3 in cutaneous T-cell lymphoma." SIGNOR-253050 STAT3 protein P40763 UNIPROT SMAD2/STAT3/EP300 complex SIGNOR-C203 SIGNOR "form complex" binding 9606 26194464 t "MARCO ROSINA" "Thus, pSmad2L (Ser255) forms complex with p300 and STAT3 to bind to the proximal promoter of the Rorc and Il17a genes." SIGNOR-255024 STAT5A protein P42229 UNIPROT MEF2C protein Q06413 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000661 21261500 f miannu "STAT5 binds directly to the promoter region and potently mediates repression of MEF2C, probably via HDAC recruitment." SIGNOR-254207 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 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 STAT6 protein P42226 UNIPROT M2_polarization phenotype SIGNOR-PH55 SIGNOR up-regulates 9606 BTO:0000801 22025054 f lperfetto "IL-4R signals through a JAKSTAT6 pathway, and many of the genes associated with mouse M2 macrophages are regulated by STAT6, including arginase 1 (Arg1), macrophage mannose receptor 1 (Mrc1; also known as Cd206), resistin-like-? (Retnla; also known as Fizz1) and chitinase 3-like 3 (Chi3l3; also known as Ym1)." SIGNOR-249541 STAT6 protein P42226 UNIPROT MRC1 protein P22897 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000801 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 STAT6 protein P42226 UNIPROT PPARG protein P37231 UNIPROT "down-regulates activity" 10090 24948596 f "IL-4 was shown to inhibit lipid accumulation in adipose tissue by a mechanism that includes activation of Stat6, which suppresses PPARα transcriptional activity" SIGNOR-254682 STK11 protein Q15831 UNIPROT AMPK complex SIGNOR-C15 SIGNOR up-regulates phosphorylation 9606 14976552 t lperfetto "We demonstrated that lkb1 phosphorylates ampk on the activation loop threonine (thr172) within the catalytic subunit and activates ampk in vitro. Here, we have investigated whether lkb1 corresponds to the major ampkk activity present in cell extracts. Ampkk purified from rat liver corresponds to lkb1, and blocking lkb1 activity in cells abolishes ampk activation in response to different stimuli" SIGNOR-217472 STK11 protein Q15831 UNIPROT GSK3B protein P49841 UNIPROT down-regulates 9606 14657655 f gcesareni "Phospho-gsk3b-specific antibodies also revolved that lkb1 regulates gsk3b phosphorylation at a known inhibitory site, serine-9. This localized phosphorylation is cdc42 and pkc-zeta-dependent." SIGNOR-119892 STK11 protein Q15831 UNIPROT PRKAA1 protein Q13131 UNIPROT "up-regulates activity" phosphorylation Thr183 SDGEFLRtSCGSPNY -1 16054095 t lperfetto "The AMP-activated protein kinase (AMPK) is a critical regulator of energy balance at both the cellular and whole-body levels. Two upstream kinases have been reported to activate AMPK in cell-free assays, i.e., the tumor suppressor LKB1 and calmodulin-dependent protein kinase kinase." SIGNOR-139297 STK11 protein Q15831 UNIPROT PRKAA2 protein P54646 UNIPROT up-regulates phosphorylation Thr172 SDGEFLRtSCGSPNY 9606 SIGNOR-C15 14976552 t gcesareni "We demonstrated that lkb1 phosphorylates ampk on the activation loop threonine (thr172) within the catalytic subunit and activates ampk in vitro. Here, we have investigated whether lkb1 corresponds to the major ampkk activity present in cell extracts. Ampkk purified from rat liver corresponds to lkb1, and blocking lkb1 activity in cells abolishes ampk activation in response to different stimuli" SIGNOR-122725 STK11 protein Q15831 UNIPROT STK11 protein Q15831 UNIPROT "up-regulates activity" phosphorylation Thr402 TEAAQLStKSRAEGR 9606 BTO:0000007;BTO:0000567 12805220 t lperfetto "It was shown that thr336 and thr366 are the major autophosphorylation sites of mouse lkb1 (sapkota et al., 2002). We confirmed these data on the human orthologues thr336 and thr363. Moreover, the enhanced stoichiometry of lkb1 autophosphorylation by strad enabled us to identify two novel sites: thr185 and thr402. We show that increased lkb1 autophosphorylation of all sites correlates with the activation of its catalytic activity." SIGNOR-101852 STK11 protein Q15831 UNIPROT STRADA protein Q7RTN6 UNIPROT "up-regulates activity" phosphorylation Thr419 SGIFGLVtNLEELEV 9606 BTO:0000007 12805220 t lperfetto "Endogenous LKB1 and STRAD form a complex in which STRAD activates LKB1, resulting in phosphorylation of both partners.LKB1 phosphorylates STRAD at Thr329 and Thr419" SIGNOR-247564 STRADA protein Q7RTN6 UNIPROT STK11 protein Q15831 UNIPROT "up-regulates activity" binding 9606 12805220 t Gianni "Endogenous LKB1 and STRAD form a complex in which STRAD activates LKB1, resulting in phosphorylation of both partners.LKB1 phosphorylates STRAD at Thr329 and Thr419" SIGNOR-247560 STK3/4 proteinfamily SIGNOR-PF41 SIGNOR Mob1 proteinfamily SIGNOR-PF42 SIGNOR "up-regulates activity" phosphorylation 9606 23431053 t miannu "Mob1, when phosphorylated by MST1/2, binds to the autoinhibitory motif in Lats1/2, which in turn leads to the phosphorylation of the Lats activation loop (Lats1 S909 and Lats2 S872) and thereby an increase of their kinase activity" SIGNOR-256185 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 STK38 protein Q15208 UNIPROT STK38 protein Q15208 UNIPROT up-regulates phosphorylation Ser281 NRRQLAFsTVGTPDY 9606 12493777 t lperfetto "We found that ndr1 autophosphorylates in vitro predominantly on ser-281 and to a lesser extent on thr-74 and thr-444. All of these residues proved to be crucial also for ndr1 activity in vivo" SIGNOR-96679 STK3 protein Q13188 UNIPROT MOB1A protein Q9H8S9 UNIPROT up-regulates phosphorylation Thr35 LLKHAEAtLGSGNLR 9606 21808241 t "The regulation of MOB1 and LATS1/2 by MST1/2 may be organ and disease-specific." gcesareni "Mob1, which forms a complex with lats1/2, is also phosphorylated by mst1/2, resulting in an enhanced lats1/2 mob1 interaction." SIGNOR-175809 STK3 protein Q13188 UNIPROT MOB1A protein Q9H8S9 UNIPROT up-regulates phosphorylation Thr74 QINMLYGtITEFCTE 9606 BTO:0000007 18362890 t gcesareni "These findings indicate that the phosphorylation of mob1 at thr74 by mst2 is essential to make a complex of mob1, mst2 and ndr1, and to fully activate ndr1" SIGNOR-177977 STK4 protein Q13043 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR up-regulates phosphorylation Ser209 SSAGWKNsIRHNLSL 9606 BTO:0000782 BTO:0001253 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-253000 STK4 protein Q13043 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR up-regulates phosphorylation Ser212 SSAGWKNsIRHNLSL 9606 BTO:0000782 BTO:0001253 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. The other major signaling modules that directly regulate the activity of the foxo factors include the stress-activated jun-n-terminal kinase (jnk), the mammalian ortholog of the ste20-like protein kinase (mst1), and the deacetylase sirt1." SIGNOR-252998 STK4 protein Q13043 UNIPROT STK4 protein Q13043 UNIPROT "up-regulates activity" phosphorylation Ser327 SEEDEMDsGTMVRAV 9534 BTO:0004055 12223493 t lperfetto "Mapping of MST1 kinase sites of phosphorylation. Activation and autophosphorylationwas also highly autophosphorylated at the newly identified Thr(177) and Thr(387) residues" SIGNOR-247569 STK4 protein Q13043 UNIPROT STK4 protein Q13043 UNIPROT "up-regulates activity" phosphorylation Thr177 VAGQLTDtMAKRNTV 9534 BTO:0004055 12223493 t lperfetto "Mapping of MST1 kinase sites of phosphorylation. Activation and autophosphorylationwas also highly autophosphorylated at the newly identified Thr(177) and Thr(387) residues" SIGNOR-247573 Stress_granules phenotype SIGNOR-PH124 SIGNOR Apoptosis phenotype SIGNOR-PH2 SIGNOR down-regulates 9606 27920254 f miannu "Stress granules (SGs) are large macromolecular aggregates that contain translation initiation complexes and mRNAs. Stress granule formation coincides with translational repression, and stress granules actively signal to mediate cell fate decisions by signaling to the translation apparatus to (i) maintain translational repression, (ii) mount various transcriptional responses, including innate immunity, and (iii) repress apoptosis." SIGNOR-260865 Stress_granules phenotype SIGNOR-PH124 SIGNOR Immune_response phenotype SIGNOR-PH17 SIGNOR up-regulates 9606 27920254 f miannu "Stress granules (SGs) are large macromolecular aggregates that contain translation initiation complexes and mRNAs. Stress granule formation coincides with translational repression, and stress granules actively signal to mediate cell fate decisions by signaling to the translation apparatus to (i) maintain translational repression, (ii) mount various transcriptional responses, including innate immunity, and (iii) repress apoptosis." SIGNOR-260867 STUB1 protein Q9UNE7 UNIPROT SMAD1 protein Q15797 UNIPROT down-regulates ubiquitination 9606 14701756 t gcesareni "These results suggest that chip can interact with the smad1/smad4 proteins and block bmp signal transduction through the ubiquitin-mediated degradation of smad proteins." SIGNOR-120731 SU11274 chemical CID:9549297 PUBCHEM MET protein P08581 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207123 SUFU protein Q9UMX1 UNIPROT GLIS3 protein Q8NEA6 UNIPROT down-regulates binding 9606 21543335 t fspada "These data indicate that the inhibition of glis3-mediated transactivation by sufu appears to rely on the interaction with glis3 through the ygh motif and is not related to an effect on the general transcriptional machinery" SIGNOR-173573 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 sunitinib chemical CHEBI:38940 ChEBI KDR protein P35968 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0004479 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-257850 sunitinib chemical CHEBI:38940 ChEBI KDR protein P35968 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-172917 sunitinib chemical CHEBI:38940 ChEBI KDR protein P35968 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-176757 sunitinib chemical CHEBI:38940 ChEBI KDR protein P35968 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-163947 sunitinib chemical CHEBI:38940 ChEBI KIT protein P10721 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0004479 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 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 SUZ12 protein Q15022 UNIPROT SUZ12/EED complex SIGNOR-C76 SIGNOR "form complex" binding 9606 16712789 t miannu "Suz12 is a polycomb group protein that forms polycomb repressive complexes (prc2/3) together with eed and histone methyltransferase ezh2." SIGNOR-146761 SYK protein P43405 UNIPROT BLNK protein Q8WV28 UNIPROT up-regulates phosphorylation Tyr96 EENADDSyEPPPVEQ 9606 BTO:0000776 12456653 t llicata "The phosphorylation of multiple tyrosine residues not only amplifies plcgamma-mediated signaling but also supports 'cis'-mediated interaction between distinct signaling effectors within a large molecular complex." SIGNOR-96052 SYK protein P43405 UNIPROT BTK protein Q06187 UNIPROT "up-regulates activity" phosphorylation Tyr551 RYVLDDEyTSSVGSK 9606 BTO:0000776 11226282 t lperfetto "We have demonstrated that BLNK mediates Syk-dependent Btk activation. In a reconstitution cell system, coexpression of BLNK allows Syk to phosphorylate Btk on its tyrosine 551, leading to the enhancement of Btk activity." SIGNOR-247586 SYK protein P43405 UNIPROT HCLS1 protein P14317 UNIPROT up-regulates phosphorylation Tyr378 EPEPENDyEDVEEMD 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-47338 SYK protein P43405 UNIPROT PLCG1 protein P19174 UNIPROT "up-regulates activity" phosphorylation Tyr783 EGRNPGFyVEANPMP 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-246576 SYK protein P43405 UNIPROT SH3BP2 protein P78314 UNIPROT "up-regulates activity" phosphorylation Tyr174 YPTDNEDyEHDDEDD 9534 BTO:0004055 12709437 t lperfetto "By using the transient expression system in COS-7 cells, we have demonstrated that 3BP2 was predominantly phosphorylated on Tyr174, Tyr183, and Tyr446 when it was coexpressed with Syk." SIGNOR-246587 SYK protein P43405 UNIPROT SYK protein P43405 UNIPROT "up-regulates activity" phosphorylation Tyr352 TEVYESPyADPEEIR 9606 BTO:0000776 9820500 t lperfetto "These represented sites of tyrosine phosphorylation previously identified from the study of in vitro autophosphorylated Syk. Phosphorylation was observed on peptides corresponding to Tyr130, Tyr317, Tyr342, Tyr346, Tyr519, and Tyr520" SIGNOR-246613 SYK protein P43405 UNIPROT SYK protein P43405 UNIPROT "up-regulates activity" phosphorylation Tyr525 ALRADENyYKAQTHG 9606 BTO:0000776 9820500 t lperfetto "These represented sites of tyrosine phosphorylation previously identified from the study of in vitro autophosphorylated Syk. Phosphorylation was observed on peptides corresponding to Tyr130, Tyr317, Tyr342, Tyr346, Tyr519, and Tyr520" SIGNOR-246617 TAB3 protein Q8N5C8 UNIPROT p38 proteinfamily SIGNOR-PF16 SIGNOR up-regulates binding 9606 25290089 t lperfetto "The irak1/traf6 complex can also activate jnk and p38 signalling through assembly of a catalytically active tab2-tab3-tak1 complex." SIGNOR-205452 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 tacedinaline chemical CHEBI:90195 ChEBI HDAC1 protein Q13547 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-258009 TACR1 protein P25103 UNIPROT GNAS protein Q5JWF2 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256776 "tacrolimus (anhydrous)" chemical CHEBI:61049 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-252308 "tacrolimus (anhydrous)" chemical CHEBI:61049 ChEBI PPP3CA protein Q08209 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-127239 TAF1 protein P21675 UNIPROT GTF2A1 protein P52655 UNIPROT "up-regulates activity" phosphorylation Ser316 VEEEPLNsEDDVSDE 9606 BTO:0000007 11278496 t lperfetto "Taf(ii) 250 phosphorylates human transcription factor iia on serine residues important for tbp binding and transcription activity." SIGNOR-105688 TAF1 protein P21675 UNIPROT GTF2A1 protein P52655 UNIPROT up-regulates phosphorylation Ser321 LNSEDDVsDEEGQEL 9606 11278496 t llicata "Taf(ii) 250 phosphorylates human transcription factor iia on serine residues important for tbp binding and transcription activity." SIGNOR-105745 TAK-875 chemical CID:24857286 PUBCHEM FFAR1 protein O14842 UNIPROT up-regulates "chemical activation" 9606 Other t Selleck gcesareni SIGNOR-207182 "tamoxifen citrate" chemical CHEBI:9397 ChEBI ESR2 protein Q92731 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-259300 tamsulosin chemical CHEBI:9398 ChEBI ADRA1A protein P35348 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-258474 tandutinib chemical CHEBI:90237 ChEBI FLT3 protein P36888 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207209 TAOK2 protein Q9UL54 UNIPROT MAP2K6 protein P52564 UNIPROT "up-regulates activity" binding 9606 10497253 t lperfetto "Cotransfection experiments suggested that tao2 selectively activates mek3 and mek6 but not meks 1, 4, or 7." SIGNOR-70950 TAOK2 protein Q9UL54 UNIPROT MAP2K6 protein P52564 UNIPROT "up-regulates activity" phosphorylation Ser207 ISGYLVDsVAKTIDA 9606 BTO:0000007 11279118 t lperfetto "Suggesting that tao2 selectively activates mek3 and mek6 of the p38 pathway in intact cells" SIGNOR-106465 TAOK2 protein Q9UL54 UNIPROT MAP2K7 protein O14733 UNIPROT up-regulates binding 9606 BTO:0001130 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 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 TBK1 protein Q9UHD2 UNIPROT IKBKE protein Q14164 UNIPROT "up-regulates activity" binding 9606 18353649 t lperfetto "Whereas nemo assembles some but not all ikk complexes [12,13], recent reports provide strong experimental evidence for a role of tank [also called traf-interacting protein (i-traf)], nak-associated protein (nap1) and similar to nap1 tbk1 adaptor (sintbad) in the assembly of tbk1 and ikk-e kinase complexes that phosphorylate irf3 and irf7 and promote type i ifn gene induction" SIGNOR-178053 TBK1 protein Q9UHD2 UNIPROT IRF3 protein Q14653 UNIPROT "up-regulates activity" phosphorylation 9606 24622840 t miannu "STING recruits TBK1 and IKKε and forms the TBK1-IKKε complex via the association with TRAF3. The TBK1 complex induces the phosphorylation, dimerization, and nuclear translocation of IRF3." SIGNOR-260154 TBK1 protein Q9UHD2 UNIPROT REL protein Q04864 UNIPROT up-regulates phosphorylation 9606 SIGNOR-C68 16888014 t miannu "The present results demonstrate that ikkepsilon- and tbk1-mediated phosphorylation of crel in the c-terminal td leads to cytoplasmic dissociation of a crel-ikb_ complex and nuclear accumulation of crel." SIGNOR-148623 TBK1 protein Q9UHD2 UNIPROT REL/RELA complex SIGNOR-C68 SIGNOR up-regulates phosphorylation 9606 16888014 t lperfetto "The present results demonstrate that ikkepsilon- and tbk1-mediated phosphorylation of crel in the c-terminal td leads to cytoplasmic dissociation of a crel-ikb_ complex and nuclear accumulation of crel." SIGNOR-217667 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 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 TBX2 protein Q13207 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR up-regulates 9606 24470334 f "TBX2 blocks myogenesis and promotes proliferation in rhabdomyosarcoma cells" SIGNOR-251562 TBX2 protein Q13207 UNIPROT Skeletal_muscle_differentiation phenotype SIGNOR-PH1 SIGNOR down-regulates 9606 24470334 f "TBX2 blocks myogenesis and promotes proliferation in rhabdomyosarcoma cells" SIGNOR-251563 TBX3 protein O15119 UNIPROT CDH1 protein P12830 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000848 25595898 f miannu "AKT phosphorylation potentiates the ability of TBX3 to repress the transcription of the E-cadherin gene" SIGNOR-223537 TBXA2R protein P21731 UNIPROT GNAQ protein P50148 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256887 TCL1A protein P56279 UNIPROT AKT2 protein P31751 UNIPROT up-regulates binding 9606 BTO:0000782;BTO:0001271 10983986 t miannu "Full-length tcl1 and its isoforms bind to akt / in in vitro kinase assays using gsk-3_ as a substrate, we found that the presence of any of the tcl1 family proteins (tcl1, mtcp1, or tcl1b) as gst fusion proteins significantly enhanced akt-induced gsk-3_ phosphorylation" SIGNOR-81683 TCL1A protein P56279 UNIPROT AKT3 protein Q9Y243 UNIPROT up-regulates binding 9606 BTO:0000782;BTO:0001271 10983986 t miannu "Full-length tcl1 and its isoforms bind to akt / in in vitro kinase assays using gsk-3_ as a substrate, we found that the presence of any of the tcl1 family proteins (tcl1, mtcp1, or tcl1b) as gst fusion proteins significantly enhanced akt-induced gsk-3_ phosphorylation" SIGNOR-81434 TEAD1 protein P28347 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000782 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-253003 TEAD1 protein P28347 UNIPROT MSLN protein Q13421 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 17909009 f miannu "The presence of TEF-1 was required for MSLN protein overexpression as determined by TEF-1 knockdown experiments." SIGNOR-255395 TEK protein Q02763 UNIPROT SHC1 protein P29353 UNIPROT "up-regulates activity" binding 9606 phosphorylation:Tyr1102 MLEERKTyVNTTLYE 14665640 t gcesareni "Our results identified a novel interaction between Tie2 with the adapter molecule ShcA and suggested that this interaction may play a role in the regulation of migration and three-dimensional organization of endothelial cells induced by angiopoietin-1. Furthermore, Tyr-1101 of Tie2 was identified as the primary binding site for the SH2 domain of ShcA." SIGNOR-242573 TEK protein Q02763 UNIPROT PIK3R1 protein P27986 UNIPROT "up-regulates activity" binding 9534 BTO:0004055 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-242634 TEK protein Q02763 UNIPROT TEK protein Q02763 UNIPROT "down-regulates activity" phosphorylation Tyr897 GACEHRGyLYLAIEY -1 11080633 t lperfetto "The Tie2 nucleotide binding loop is in an inhibitory conformation, which is not seen in other kinase structures, while its activation loop adopts an activated-like conformation in the absence of phosphorylation. Tyr-897, located in the N-terminal domain, may negatively regulate the activity of Tie2 by preventing dimerization of the kinase domains or by recruiting phosphatases when it is phosphorylated." SIGNOR-246662 terazosin chemical CHEBI:9445 ChEBI ADRA1D protein P25100 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-258670 terbutaline chemical CHEBI:9449 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-257870 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 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 TFAP2B protein Q92481 UNIPROT ADIPOQ protein Q15848 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 19325541 f miannu "A transcription factor, TFAP2B, has been shown to participate in the regulation of adipocyte metabolism, by facilitating glucose uptake and lipid accumulation, while simultaneously reducing insulin sensitivity, and recently a direct function for TFAP2B as an inhibitor of adiponectin expression was observed." SIGNOR-255421 TFAP2B protein Q92481 UNIPROT PTGDS protein P41222 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002605 15743775 f miannu "Deletion and mutation of the AP-2 element at -98 in the L-PGDS gene promoter result in a drastic decrease in the reporter activity (Figs. 1 and 2). Results from the EMSA and ChIP assay demonstrated that AP-2β bound to the AP-2 element both in vitro and in TE671 cells" SIGNOR-255425 TFDP1 protein Q14186 UNIPROT E2F1 protein Q01094 UNIPROT "up-regulates activity" binding 9606 14618416 t miannu "DP-1 is a heterodimerization partner for members of the E2F family of transcription factors; E2F/DP-1 regulates the expression of various cellular promoters, particularly gene products that are involved in the cell cycle." SIGNOR-253865 TG101209 chemical CHEBI:90304 ChEBI JAK2 protein O60674 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207263 TGFB1 protein P01137 UNIPROT ANKH protein Q9HCJ1 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-252201 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 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 TGFB1 protein P01137 UNIPROT MEF2D protein Q14814 UNIPROT down-regulates 10090 BTO:0000165;BTO:0000222 BTO:0000887;BTO:0001760 14739161 f lperfetto "Tgf-beta was shown to inhibit myogenin and mef2d expression and myotube formation in c2c12." SIGNOR-235602 TGFB1 protein P01137 UNIPROT MYOG protein P15173 UNIPROT down-regulates 10090 BTO:0000165;BTO:0000222 BTO:0000887;BTO:0001760 14739161 f lperfetto "Tgf-beta was shown to inhibit myogenin and mef2d expression and myotube formation in c2c12." SIGNOR-235728 TGFB1 protein P01137 UNIPROT NfKb-p65/p50 complex SIGNOR-C13 SIGNOR up-regulates 9606 18586026 f gcesareni "These data show that tgf-beta-induced nf-kappab activation is through tak1/mek-mediated aktactivation, which is essential for tgf-beta to support of osteoclast survival" SIGNOR-179179 TGFB1 protein P01137 UNIPROT TGFBR1 protein P36897 UNIPROT "up-regulates activity" binding 9606 BTO:0000801 22703233 t lperfetto "TGFbeta signals are transmitted via a cell surface receptor complex consisting of the TGFbeta type I receptor (TbetaRI) and TGFbeta type II receptor (TbetaRII). To initiate signal transduction, TGFbeta binds to TbetaRII, which in turn recruits TbetaRI, leading to the formation of a tetrameric receptor complex." SIGNOR-249548 TGFB1 protein P01137 UNIPROT TGFBR1 protein P36897 UNIPROT up-regulates binding 9606 26194464 t "MARCO ROSINA" "TGF-b ligands bind to TGF-b type II receptor (TbRII), which transphosphorylates and activates TGF-b type I receptor (TbRI)." SIGNOR-255031 TGFBI protein Q15582 UNIPROT "A5/b1 integrin" complex SIGNOR-C163 SIGNOR "up-regulates activity" 10090 BTO:0004093 25786978 t 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-253284 TGFBI protein Q15582 UNIPROT "A6/b4 integrin" complex SIGNOR-C174 SIGNOR "up-regulates activity" binding 26387839 t lperfetto "BIGH3 binds molecules of the ECM, including fibronectin, laminin and different collagens ( Hashimoto et al., 1997 ; Hanssen et al., 2003) and serves as a ligand for several integrins|BIGH3 has been shown to interact with α3β1, αvβ3, αvβ5, α1β1, α6β4 and α7β1 integrin heterodimers" SIGNOR-253268 TGFb proteinfamily SIGNOR-PF5 SIGNOR SMAD3 protein P84022 UNIPROT up-regulates 9606 SIGNOR-C9 12524424 f fspada "Because tgf-beta inhibits adipogenesis by signaling through smad3, we examined physical and functional interactions of smad3 and smad4 with c/ebpbeta, c/ebpdelta, and ppargamma2." SIGNOR-97123 TGFBR1 protein P36897 UNIPROT SMAD2 protein Q15796 UNIPROT "up-regulates activity" phosphorylation Ser467 SVRCSSMs 9534 BTO:0001538 9346908 t lperfetto "Recently, it was demonstrated that Smad2 interacts transiently with and is a direct substrate of the transforming growth factor-beta (TGF-beta) type I receptor, TbetaRI. Phosphorylation sites on Smad2 were localized to a carboxyl-terminal fragment containing three serine residues at positions 464, 465, and 467. These results indicate that receptor-dependent phosphorylation of Smad2 on serines 465 and 467 is required in mammalian cells to permit association with Smad4 and to propagate TGF-_ signals." SIGNOR-235995 TGFBR2 protein P37173 UNIPROT TGFBR1 protein P36897 UNIPROT "up-regulates activity" phosphorylation Thr176 PFISEGTtLKDLIYD 9606 8576253 t lperfetto "Recent studies have revealed that upon TGF-beta binding several serine and threonine residues in the GS domain of TGF-beta type I receptor (T beta R-I) are phosphorylated by TGF-beta type II receptor (T beta R-II) and that the phosphorylation of GS domain is essential for TGF-beta signalingThese observations indicate that serine 172 and threonine 176 of T beta R-I are dispensable for extracellular matrix protein production but essential to the growth inhibition by TGF-beta" SIGNOR-246732 TGFBR2 protein P37173 UNIPROT TGFBR1 protein P36897 UNIPROT "up-regulates activity" phosphorylation Thr200 LPLLVQRtIARTIVL -1 8576253 t "giulio giuliani" "From our present data, it is not easy to deduce the mechanistic significance of serine 172 and threonine 176 of TŒ≤R-I in TGF-Œ≤ signaling. Although it was reported that TGF-Œ≤-induced phosphorylation of these residues was not detected in vivo(22), it is still possible that TŒ≤R-II may phosphorylate these residues as minor phosphorylation site(s)." SIGNOR-255962 TGFBR2 protein P37173 UNIPROT TGFBR1 protein P36897 UNIPROT up-regulates phosphorylation 9606 26194464 t "MARCO ROSINA" "TGF-b ligands bind to TGF-b type II receptor (TbRII), which transphosphorylates and activates TGF-b type I receptor (TbRI)." SIGNOR-255032 TGM2 protein P21980 UNIPROT H3C1 protein P68431 UNIPROT up-regulates phosphorylation Ser11 TKQTARKsTGGKAPR 9606 BTO:0000150 16407273 t gcesareni "Tg2 is able to phosphorylate purified histone proteins, and h3 and h1 in chromatin preparations, and it is associated with chromatin in breast cancer cells." SIGNOR-143642 THAP12 protein O43422 UNIPROT EIF2S1 protein P05198 UNIPROT unknown phosphorylation Ser52 MILLSELsRRRIRSI -1 10542257 t lperfetto "The mammalian kinases PKR and HRI and the yeast kinase GCN2 specifically phosphorylate Ser-51 on the alpha subunit of the translation initiation factor eIF2. " SIGNOR-249029 THBS1 protein P07996 UNIPROT Angiogenesis phenotype SIGNOR-PH46 SIGNOR down-regulates 17326328 f lperfetto "There are many naturally occurring proteins that can inhibit angiogenesis, including angiostatin, endostatin, interferon, platelet factor 4, thorombospondin, prolactin 16 kd fragment, and tissue inhibitor of metalloproteinase-1, -2, and -3" SIGNOR-252271 TIAM1 protein Q13009 UNIPROT RAC1 protein P63000 UNIPROT up-regulates 9606 BTO:0000938 BTO:0000142 20654717 f gcesareni "This smo-tiam1 complex dissociates upon shh-mediated activation of smo, thus allowing tiam1 to activate rac1." SIGNOR-167073 TIAM1 protein Q13009 UNIPROT RAC1 protein P63000 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-260577 TIAM1 protein Q13009 UNIPROT RAC1 protein P63000 UNIPROT up-regulates binding 9606 12393875 t gcesareni "Lpa-induced rac activation requires tiam1" SIGNOR-94691 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 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 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 TLK1 protein Q9UKI8 UNIPROT H3C1 protein P68431 UNIPROT "up-regulates activity" phosphorylation Ser11 TKQTARKsTGGKAPR -1 11314006 t "The effect has been demonstrated using Q9UKI8-2" lperfetto "Purified tlk1b phosphorylated histone h3 at s(10) with high specificity both in a mix of core histones and in isolated chromatin, suggesting that histone h3 is a physiological substrate for tlk1b. Phosphorylation of H3 has been linked to the activation of the immediate-early genes upon mitogenic stimulation, and to chromatin condensation during mitotic/meiotic events." SIGNOR-107037 TLK1 protein Q9UKI8 UNIPROT RAD9A protein Q99638 UNIPROT unknown phosphorylation Ser328 VLPSISLsPGPQPPK 9606 24376897 t "The effect has been demonstrated using Q9UKI8-2" llicata "Here we show that rad9 is phosphorylated in a tlk-dependent manner in vitro and in vivo, and that t355 within the c-terminal tail is the primary targeted residue." SIGNOR-203499 TLN1 protein Q9Y490 UNIPROT "A4/b7 integrin" complex SIGNOR-C187 SIGNOR "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-257635 TLN1 protein Q9Y490 UNIPROT "AL/b2 integrin" complex SIGNOR-C169 SIGNOR "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-257619 TLR4 protein O00206 UNIPROT TICAM2 protein Q86XR7 UNIPROT up-regulates binding 9606 18221795 t fstefani "Mappit analysis of early toll-like receptor signalling events." SIGNOR-160424 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 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 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 TLRs proteinfamily SIGNOR-PF20 SIGNOR Immune_response phenotype SIGNOR-PH17 SIGNOR up-regulates 9606 20404851 f lperfetto "The negative regulation of TLR-induced responses is important for sup- pressing inflammation and deleterious immune responses." SIGNOR-216304 TLRs proteinfamily SIGNOR-PF20 SIGNOR TLRs proteinfamily SIGNOR-PF20 SIGNOR "up-regulates activity" binding 9606 BTO:0000782 24352680 t lperfetto "Upon activation, tlrs hetero- or homodimerize inducing the recruitment of adaptor proteins via the cytoplasmic tir domain" SIGNOR-216301 TNFAIP3 protein P21580 UNIPROT RIPK1 protein Q13546 UNIPROT "down-regulates quantity" ubiquitination 9606 BTO:0000007 15258597 t "A20The carboxy-terminal domain of A20, composed of seven C2/C2 zinc fingers, then functions as a ubiquitin ligase by polyubiquitinating RIP with K48-linked ubiquitin chains, thereby targeting RIP for proteasomal degradation." SIGNOR-259977 TNFAIP3 protein P21580 UNIPROT TRAF6 protein Q9Y4K3 UNIPROT "down-regulates activity" deubiquitination 9606 18164316 t lperfetto "A20 is a deubiquitinating enzyme (dub) for lys63-linked polyubiquitinated signaling mediators such as traf6" SIGNOR-160223 TNF protein P01375 UNIPROT Adipogenesis phenotype SIGNOR-PH26 SIGNOR down-regulates 9606 21514273 f "via a ?-catenin-dependent pathway" fspada "Tumor necrosis factor-? (TNF-alpha) Is known to suppress adipocyte differentiation via a Beta-catenin-dependent pathway." SIGNOR-173421 TNF protein P01375 UNIPROT GCH1 protein P30793 UNIPROT "up-regulates activity" 9606 9204951 f miannu "The de novo synthesis of 6-BH4 depends on the induction of GTP-CH-1, e.g., by tumor necrosis factor-alpha (TNF alpha)." SIGNOR-252210 TNF protein P01375 UNIPROT NfKb-p65/p50 complex SIGNOR-C13 SIGNOR "up-regulates activity" 9606 8530143 f "andrea cerquone perpetuini" "Data from our laboratory demonstrate that the TNF signal transduction pathway-mediating NF-kappa B activation involves two phospholipases, a phosphatidylcholine-specific phospholipase C (PC-PLC) and an endosomal acidic sphingomyelinase (aSMase). The aSMase activation by TNF is secondary to the generation of 1,2-diacylglycerol (DAG) produced by a TNF-responsive PC-PLC. SMase and its product ceramide induce degradation of the NF-kappa B inhibitor I kappa B as well as NF-kappa B activation." SIGNOR-255689 TNF protein P01375 UNIPROT NOD2 protein Q9HC29 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0003355 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-252407 TNF protein P01375 UNIPROT SCN2A protein Q99250 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0004102 26112872 f miannu "TNF-α increases Na(+) currents by accelerating the channel activation as well as increasing the expression of VGSCs in a mechanism dependent upon NF-κB and p38 MAPK signal pathways in CNS neurons. TNF-α increased Na(+) currents by accelerating the activation of VGSCs. The threshold for action potential (AP) was decreased and firing rate were increased. VGSCs were up-regulated at both the mRNA and protein levels." SIGNOR-253480 TNF protein P01375 UNIPROT SCN3A protein Q9NY46 UNIPROT "up-regulates activity" 10090 BTO:0004102 26112872 f miannu "TNF-α increases Na(+) currents by accelerating the channel activation as well as increasing the expression of VGSCs in a mechanism dependent upon NF-κB and p38 MAPK signal pathways in CNS neurons. TNF-α increased Na(+) currents by accelerating the activation of VGSCs. The threshold for action potential (AP) was decreased and firing rate were increased. VGSCs were up-regulated at both the mRNA and protein levels." SIGNOR-253494 TNF protein P01375 UNIPROT TNFRSF1A protein P19438 UNIPROT "up-regulates activity" binding 9606 17151142 t miannu "TNF-α has two distinct plasma membrane receptors known as p55 and p75. These data indicate that myogenic activation of p38 requires TNF-alpha receptor-mediated signaling" SIGNOR-253591 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 TNFRSF1A protein P19438 UNIPROT TRAF2 protein Q12933 UNIPROT up-regulates 9606 10795740 t "We found that TNF-R1-mediated IKK activation requires both RIP and TRAF2 proteins. Although TRAF2 or RIP can be independently recruited to the TNF-R1 complex, neither one of them alone is capable of transducing the TNF signal that leads to IKK activation" SIGNOR-256251 TNK2 protein Q07912 UNIPROT TNK2 protein Q07912 UNIPROT "up-regulates activity" phosphorylation Tyr284 LPQNDDHyVMQEHRK -1 16472662 t "Purified ACK1 undergoes autophosphorylation at Tyr284, and autophosphorylation increases kinase activity" SIGNOR-251184 TNK2 protein Q07912 UNIPROT TNK2 protein Q07912 UNIPROT up-regulates phosphorylation Tyr284 LPQNDDHyVMQEHRK 9606 14506255 t llicata "Purified ack1 undergoes autophosphorylation, and autophosphorylation enhances kinase activity. We identified tyr284 in the activation loop of ack1 as the primary autophosphorylation site using mass spectrometry." SIGNOR-118201 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 "tofacitinib citrate" chemical CHEBI:71197 ChEBI JAK3 protein P52333 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207311 Tomivosertib chemical CID:118598754 PUBCHEM MKNK1 protein Q9BUB5 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0002522 29526098 t "Simone Vumbaca" "Compound 23 (eFT508), an exquisitely selective, potent dual MNK1/2 inhibitor, was designed to assess the potential for control of oncogene signaling at the level of mRNA translation." SIGNOR-261116 Tomivosertib chemical CID:118598754 PUBCHEM MKNK2 protein Q9HBH9 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0002522 29526098 t "Simone Vumbaca" "Compound 23 (eFT508), an exquisitely selective, potent dual MNK1/2 inhibitor, was designed to assess the potential for control of oncogene signaling at the level of mRNA translation." SIGNOR-261117 TOP2A protein P11388 UNIPROT Chromosome_segregation phenotype SIGNOR-PH44 SIGNOR up-regulates 9606 20562910 f lperfetto "Topoisomerase IIalpha (topoIIalpha) is an essential mammalian enzyme that topologically modifies DNA and is required for chromosome segregation during mitosis." SIGNOR-242530 "torin 2" chemical CHEBI:90682 ChEBI MTOR protein P42345 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000551 23436801 t "ATP-competitive inhibitor" gcesareni "Torin2, a second generation atp-competitive inhibitor that is potent and selective for mtor.." SIGNOR-201499 "torin 2" chemical CHEBI:90682 ChEBI RPS6KB1 protein P23443 UNIPROT down-regulates 9606 BTO:0000551 23436801 f gcesareni "Torin2 inhibited mtorc1-dependent t389 phosphorylation on s6k (rps6kb1)" SIGNOR-201502 torkinib chemical CHEBI:90679 ChEBI MTOR protein P42345 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-258268 TP53 protein P04637 UNIPROT Apoptosis phenotype SIGNOR-PH2 SIGNOR up-regulates 9606 24212651 f miannu "P53 is a nuclear transcription factor with a pro-apoptotic function" SIGNOR-255678 TP53 protein P04637 UNIPROT BAK1 protein Q16611 UNIPROT up-regulates binding 9606 15077116 t gcesareni "P53 interacts with the pro-apoptotic mitochondrial membrane protein bak" SIGNOR-124122 TP53 protein P04637 UNIPROT BAX protein Q07812 UNIPROT "up-regulates activity" binding 9606 14963330 t lperfetto "Tp53 directly activated the proapoptotic bcl-2 protein bax in the absence of other proteins to permeabilize mitochondria and engage the apoptotic program" SIGNOR-178690 TP53 protein P04637 UNIPROT BAX protein Q07812 UNIPROT up-regulates binding 9606 14963330 t gcesareni "Tp53 directly activated the proapoptotic bcl-2 protein bax in the absence of other proteins to permeabilize mitochondria and engage the apoptotic program" SIGNOR-121895 TP53 protein P04637 UNIPROT BID protein P55957 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0002572 16151013 f "Nuclear p53" lperfetto "Bid is a p53 primary-response gene." SIGNOR-140248 TP53 protein P04637 UNIPROT DRAM2 protein Q6UX65 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-259148 TP53 protein P04637 UNIPROT CYCS protein P99999 UNIPROT up-regulates 9606 19007744 f "Translocation from Mitochondria to Cytosol" lperfetto "P53 translocation precedes changes of mitochondrial membrane potential, cytochrome c release and caspase activation" SIGNOR-140251 TP53 protein P04637 UNIPROT FASLG protein P48023 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000150 9841917 f "Nuclear p53" amattioni "Cd95l, cd95, and the trail death receptors are induced by the tumour suppressor p53" SIGNOR-62379 TP53 protein P04637 UNIPROT NR4A3 protein Q92570 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 30455429 f miannu "We showed that p53 directly bound the promoter of NR4A3 gene and induced its transcription. p53 transactivates the NR4A3 promoter in H1299 cells." SIGNOR-256200 TP53 protein P04637 UNIPROT OGG1 protein O15527 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001109 16293709 f miannu "Using gel-shift assays, we showed that p53 binds to its putative cis-elements within the hOGG1 promoter. In addition we demonstrated that supplementing p53 in HCT116p53-/- cells enhanced the transcription of hOGG1." SIGNOR-255440 TP73 protein O15350 UNIPROT Cell_death phenotype SIGNOR-PH109 SIGNOR up-regulates 9606 17700533 f miannu "Like p53, its homolog p73 transactivates proapoptotic genes and induces cell death." SIGNOR-256665 TP73 protein O15350 UNIPROT PMAIP1 protein Q13794 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 17700533 f miannu "Dissociation of p73 and HDM2 leads to increased p73 transcriptional activity with upregulation of p73 target genes noxa, puma and p21, as well as enhanced apoptosis." SIGNOR-255469 TPO protein P07202 UNIPROT TG protein P01266 UNIPROT "up-regulates activity" "catalytic activity" 9606 BTO:0004709 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 TPR protein P12270 UNIPROT MAD2L1 protein Q13257 UNIPROT up-regulates binding 9606 BTO:0000567 18981471 t miannu "Tpr directly binds to mad1 and mad2. / depletion of tpr decreases the levels of mad1 at kinetochores during prometaphase, correlating with the inability of mad1 to activate mad2, which is required for inhibiting apc(cdc20)." SIGNOR-181975 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 TRADD protein Q15628 UNIPROT BIRC2 protein Q13490 UNIPROT "up-regulates activity" binding 9606 BTO:0000007;BTO:0001412;BTO:0000567 8943045 t amattioni "The recruitment of TRAF2 and c-IAP1 to TNF-R1 is TNF-dependent, is mediated by TRADD. N-terminal domain of tradd may become accessible to traf2, thereby permitting recruitment of the traf2/ciap1 heterocomplex." SIGNOR-45134 TRADD protein Q15628 UNIPROT CASP8 protein Q14790 UNIPROT "up-regulates activity" binding 9606 14585074 t amattioni "Tradd recruits caspase-8" SIGNOR-118591 TRADD protein Q15628 UNIPROT FADD protein Q13158 UNIPROT "up-regulates activity" binding 9606 18545270 t lperfetto "Tradd recruits fadd" SIGNOR-177958 TRAF2 protein Q12933 UNIPROT BIRC3 protein Q13489 UNIPROT up-regulates binding 9606 18997794 t gcesareni "A traf2 trimer interacts with one ciap2 both in the crystal and in solution through its death domain and amino-terminal region, tradd recruits rip1 (receptor-interacting protein), traf2, and through its interaction with traf2, c-iap1 and c-iap2 (13). Traf2 recruit ciap1 and ciap2. A traf2 trimer interacts with one ciap2 both in the crystal and in solution." SIGNOR-182137 TRAF2 protein Q12933 UNIPROT MAP3K14 protein Q99558 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 20651737 t lperfetto "Under resting conditions cellular inhibitor of apoptosis (ciap) proteins target nuclear factor-kb (nf-kb)-inducing kinase (nik) for ubiquitylation and proteasomal degradation." SIGNOR-167066 TRAF6 protein Q9Y4K3 UNIPROT HK2 protein P52789 UNIPROT "down-regulates quantity" ubiquitination 9606 BTO:0000007 28980855 t "The Lys63-linked ubiquitination of HK2 catalyzed by the E3 ligase TRAF6 was critical for the subsequent recognition of HK2 by the autophagy receptor protein SQSTM1/p62 for the process of selective autophagic degradation." SIGNOR-260003 TRAF6 protein Q9Y4K3 UNIPROT IRAK1 protein P51617 UNIPROT "up-regulates activity" ubiquitination Lys180 SPAPSSTkPGPESSV 9606 18347055 t "K63-linked polyubiquitination of proximal signaling proteins is a common mechanism used by diverse innate immune receptors for recruiting IKK and activating NF-_B" SIGNOR-252252 TRAF6 protein Q9Y4K3 UNIPROT MALT1 protein Q9UDY8 UNIPROT up-regulates ubiquitination 9606 BTO:0000782 17948050 t gcesareni "Traf6 associates with malt1 in response to t-cell activation and can function as an e3 ligase for malt1 in vitro and in vivo, mediating lysine 63-linked ubiquitination of malt1. Multiple lysine residues in the c-terminus of malt1 serve as acceptor sites for the assembly of polyubiquitin chains. (articolo-abstract)" SIGNOR-158554 trastuzumab antibody DB00072 DRUGBANK ERBB2 protein P04626 UNIPROT "down-regulates activity" binding 9606 BTO:0000150 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 TRIB3 protein Q96RU7 UNIPROT AKT1 protein P31749 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 BTO:0000759 12791994 t llicata "TRB3 expression is induced in liver under fasting conditions, and TRB3 disrupts insulin signaling by binding directly to Akt and blocking activation of the kinase." SIGNOR-252644 TRIB3 protein Q96RU7 UNIPROT AKT proteinfamily SIGNOR-PF24 SIGNOR "down-regulates activity" binding 9606 BTO:0000007 BTO:0000759 12791994 t llicata "TRB3 expression is induced in liver under fasting conditions, and TRB3 disrupts insulin signaling by binding directly to Akt and blocking activation of the kinase." SIGNOR-237850 "trichostatin A" chemical CHEBI:46024 ChEBI HDAC1 protein Q13547 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-257940 "trichostatin A" chemical CHEBI:46024 ChEBI HDAC7 protein Q8WUI4 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-257938 TRIM33 protein Q9UPN9 UNIPROT SMAD3 protein P84022 UNIPROT "up-regulates activity" binding 9606 BTO:0000574;BTO:0002625;BTO:0000414 16751102 t lperfetto "The ubiquitious nuclear protein transcriptional intermediary factor 1gamma (tif1gamma) selectively binds receptor-phosphorylated smad2/3 in competition with smad4. Rapid and robust binding of tif1gamma to smad2/3 occurs in hematopoietic, mesenchymal, and epithelial cell types in response to tgfbeta. Tif1gamma mediates the differentiation response while smad4 mediates the antiproliferative response with smad2/3 participating in both responses." SIGNOR-236060 TRIM59 protein Q8IWR1 UNIPROT IRF3 protein Q14653 UNIPROT "down-regulates activity" 9606 "BTO:0000567; BTO:0002181" 22588174 f Giorgia "TRIM59 also inhibited the phosphorylation of IRF3 and IRF7, which induces dimerization, suggesting that TRIM59 negatively regulates kinases for IRF3/7 (IKKe/TBK1) or their upstream signal" SIGNOR-260373 TRIM59 protein Q8IWR1 UNIPROT IRF7 protein Q92985 UNIPROT "down-regulates activity" 9606 "BTO:0000567; BTO:0002181" 22588174 f Giorgia "TRIM59 also inhibited the phosphorylation of IRF3 and IRF7, which induces dimerization, suggesting that TRIM59 negatively regulates kinases for IRF3/7 (IKKe/TBK1) or their upstream signal" SIGNOR-260374 trimipramine chemical CHEBI:9738 ChEBI SLC6A3 protein Q01959 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000007 9537821 t miannu "At the human dopamine transporter, sertraline and nomifensine were the most potent with KD's of 25±2 and 56±3, respectively. Except for these two compounds, most antidepressants were not potent at the human dopamine transporter." SIGNOR-258740 trimipramine chemical CHEBI:9738 ChEBI SLC6A4 protein P31645 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000007 9537821 t miannu "Among the antidepressants that we tested, paroxetine, which is a serotonin selective re-uptake inhibitor based on animal data, was the most potent for the human serotonin transporter with a KD=0.13±0.01 nM. Some tricyclic antidepressants (clomipramine, imipramine and amitriptyline), as well as some other antidepressants (sertraline, fluoxetine, citalopram and fluvoxamine) and some of their metabolites (norfluoxetine, desmethylsertraline and desmethylcitalopram) were also very potent at the human serotonin transporter." SIGNOR-258741 TSC1/TSC2 complex SIGNOR-C101 SIGNOR mTORC1 complex SIGNOR-C3 SIGNOR "down-regulates activity" 9606 BTO:0000007;BTO:0001938 12271141 f lperfetto "These findings strongly implicate the tuberin-hamartin tumor suppressor complex as an inhibitor of mtor" SIGNOR-251527 TSC1/TSC2 complex SIGNOR-C101 SIGNOR MTOR protein P42345 UNIPROT "down-regulates activity" 9606 BTO:0000007;BTO:0001938 12271141 f lperfetto "These findings strongly implicate the tuberin-hamartin tumor suppressor complex as an inhibitor of mtor" SIGNOR-217907 TSC22D3 protein Q99576 UNIPROT FOXO1 protein Q12778 UNIPROT "down-regulates activity" relocalization 9606 BTO:0000738 20018851 t "GILZ inhibits FOXO1, FOXO3, and FOXO4 transcriptional activities measured with natural or synthetic FOXO-responsive promoters in HL-60 cells." SIGNOR-256146 TSC22D3 protein Q99576 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates activity" relocalization 9606 BTO:0000738 20018851 t "GILZ inhibits FOXO1, FOXO3, and FOXO4 transcriptional activities measured with natural or synthetic FOXO-responsive promoters in HL-60 cells." SIGNOR-256147 TSSK3 protein Q96PN8 UNIPROT TSSK3 protein Q96PN8 UNIPROT "up-regulates activity" phosphorylation Ser166 PKSHRELsQTFCGST -1 16336268 t Manara "We elucidated the mechanism of regulation of TSSK3 activity showing that autophosphorylation and PDK1 phosphorylation in the ‘activation loop’ are necessary for activation." SIGNOR-260785 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 TTK protein P33981 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Thr18 EPPLSQEtFSDLWKL 9606 19332559 t llicata "Ttk/hmps1 mediates the p53-dependent postmitotic checkpoint by phosphorylating p53 at thr18. phosphorylation at thr18 enhances p53-dependent activation of not only p21 but also lats2, two mediators of the postmitotic checkpoint." SIGNOR-184931 TUBB protein P07437 UNIPROT SMAD2 protein Q15796 UNIPROT down-regulates binding 9606 17429065 t lpetrilli "Smad2/3 also binds to _-tubulin, which provides a negative regulatory mechanism controlling tgf-_ activity. the results showed that the mh2 domain of smad2 binds to _-tubulin with almost the same efficiency as the full-length (wild-type) smad2. Similar results were obtained for the smad3 binding to _-tubulin." SIGNOR-154316 TUBB protein P07437 UNIPROT SMAD3 protein P84022 UNIPROT "down-regulates activity" binding 9606 17429065 t lperfetto "Smad2/3 also binds to _-tubulin, which provides a negative regulatory mechanism controlling tgf-_ activity. the results showed that the mh2 domain of smad2 binds to _-tubulin with almost the same efficiency as the full-length (wild-type) smad2. Similar results were obtained for the smad3 binding to _-tubulin." SIGNOR-232113 TULP3 protein O75386 UNIPROT GPR161 protein Q8N6U8 UNIPROT "up-regulates activity" relocalization 10090 BTO:0003913 23332756 t "Upon knockdown of Tulp3 using siRNA in IMCD3 cells, ciliary localization of Gpr161 was severely reduced" SIGNOR-259938 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 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 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 TXK protein P42681 UNIPROT LCP2 protein Q13094 UNIPROT "up-regulates activity" phosphorylation Tyr128 DGEDDGDyESPNEEE 9606 BTO:0000782 10660534 t lperfetto "Rlk phosphorylated the N-terminal region of SLP-76, a region that has been previously shown to serve as a target for ZAP-70. Loss of N-terminal YESP/YEPP sites of SLP-76 or the Rlk kinase activity attenuated cooperativity between Rlk and SLP-76" SIGNOR-246929 TXK protein P42681 UNIPROT LCP2 protein Q13094 UNIPROT up-regulates phosphorylation Tyr113 SSFEEDDyESPNDDQ 9606 BTO:0000782 10660534 t lperfetto "Resting lymphocyte kinase (rlk/txk) targets lymphoid adaptor slp-76 in the cooperative activation of interleukin-2 transcription in t-cells. In this study, we report that rlk phosphorylates slp-76 at its n-terminal yesp/yepp sites. A third tyrosine within the amino-terminal region (y145) appears to be the most important for optimal slp-76 function" SIGNOR-74844 TXK protein P42681 UNIPROT TXK protein P42681 UNIPROT up-regulates phosphorylation Tyr91 KIQVKALyDFLPREP 9606 BTO:0000782 12081135 t lperfetto "Evidence of autophosphorylation in txk: y91 is an autophosphorylation site. the results suggest that phosphorylated txk is an active form to promote ifn-gamma synthesis" SIGNOR-89844 "tyrphostin AG 1478" chemical CHEBI:75404 ChEBI EGFR protein P00533 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189377 "tyrphostin B42" chemical CHEBI:131968 ChEBI EGFR protein P00533 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189386 "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 "tyrphostin B42" chemical CHEBI:131968 ChEBI JAK2 protein O60674 UNIPROT "down-regulates activity" "chemical inhibition" 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-238542 U0126.EtOH chemical CHEBI:90692 ChEBI MAP2K1 protein Q02750 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207603 U69593 chemical CHEBI:73357 ChEBI OPRK1 protein P41145 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9686407 t miannu "Accordingly, for the OTDP, the binding affinity and activity of a large number of opiate compounds have been tested at μ-, δ-, and κ-opiate receptors. Binding studies were originally conducted in guinea pig brain membranes, and subsequent studies have been carried out in CHO cells transfected with human receptors. Table 7 shows a biochemical method for determining activity and potency of opioid compounds, stimulation of [35S]GTPγS binding in membranes from cells transfected with human μ, δ, or κ receptors." SIGNOR-258827 UBA3 protein Q8TBC4 UNIPROT NAE complex SIGNOR-C131 SIGNOR "form complex" binding 9606 25504797 t lperfetto "the NEDD8 E1-activating enzyme (NAE) is a heterodimer of APPBP1 and UBA3 corresponding to the N-terminal and C-terminal of the single polypeptide of the ubiquitin E1 respectively" SIGNOR-242904 UBAP2L protein Q14157 UNIPROT BMI1 protein P35226 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 25185265 t Sara "We identified UBAP2L as a novel BMI1-interacting protein. UBAP2L, BMI1, RNF2, and PHC1 define a novel Polycomb subcomplex" SIGNOR-261315 UBE2I protein P63279 UNIPROT PLAG1 protein Q6DJT9 UNIPROT down-regulates sumoylation Lys244 NQELLKVkTEPVDFL 9606 15208321 t miannu "Sumoylation decreases the transcriptional activity of plag1 / plag1 is sumoylated at 2 specific lysine residues (lys-244 and lys-263)" SIGNOR-126044 UBE2I protein P63279 UNIPROT PLAG1 protein Q6DJT9 UNIPROT down-regulates sumoylation Lys263 CNVSVPIkDELLPVM 9606 15208321 t miannu "Sumoylation decreases the transcriptional activity of plag1 / plag1 is sumoylated at 2 specific lysine residues (lys-244 and lys-263)" SIGNOR-126048 UBE2I protein P63279 UNIPROT SOX6 protein P35712 UNIPROT "down-regulates activity" sumoylation Lys404 VSPTGIkNEKRGTS 9606 BTO:0000007 16442531 t "We show that SOX6 is modified in vitro and in vivo by small ubiquitin‐related modifier (SUMO) on two distinct sites. Mutation of both sites abolished SOX6 sumoylation and increased SOX6 transcriptional activity. SUMO dependent repression of SOX6 transcription was promoted by UBC9 whereas siRNA to UBC9, cotransfection of inactive UBC9 or a SUMO protease increased SOX6 transcriptional activity." SIGNOR-256129 UBXN1 protein Q04323 UNIPROT NGLY1 protein Q96IV0 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 15362974 t miannu "PNGase is directed to polyubiquitinated MGPs via VCP and the adaptor protein SAKS1, allowing PNGase to deglycosylate MGPs, which can then be degraded by the proteasome. PNGase itself is reported to bind to the S4 component of the 19 S proteasome." SIGNOR-261060 UBXN1 protein Q04323 UNIPROT Protein_degradation phenotype SIGNOR-PH96 SIGNOR up-regulates 9606 BTO:0000007 15362974 f miannu "Our working hypothesis is that SAKS1 acts as scaffolding protein to enhance the unfolding and proteolytic destruction of a subset of proteins. PNGase removes high-mannose-containing oligosaccharides from MGPs [30], and our results suggest this may be facilitated by the formation of a complex between PNGase, VCP, SAKS1 and ubiquitinated MGPs, as illustrated schematically in Figure 7(B). PNGase has been reported to bind to the S4 component of the proteasome [30], so that the deglycosylation of MGPs by PNGase, followed by VCP-catalysed unfolding, may facilitate their destruction by the proteasome." SIGNOR-261059 UBXN8 protein O00124 UNIPROT VCP protein P55072 UNIPROT "down-regulates quantity" relocalization 9606 BTO:0000567 21949850 t SARA "The human protein named Rep8 or Ubxd6 as a new cofactor of p97. Rep8 tethers p97 to the ER membrane for efficient ER-associated degradation." SIGNOR-261002 UCHL1 protein P09936 UNIPROT UBC protein P0CG48 UNIPROT "up-regulates quantity" cleavage 9606 BTO:0000938 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 UIMC1 protein Q96RL1 UNIPROT BRCA1 protein P38398 UNIPROT up-regulates binding 9606 BTO:0000150 17525342 t gcesareni "Rap80 specifically recruits brca1 to dna damage sites and functions with brca1 in g2/m checkpoint control" SIGNOR-155201 UFD1 protein Q92890 UNIPROT AMFR protein Q9UKV5 UNIPROT "up-regulates activity" binding 17681147 t miannu "Here we show that Ufd1 directly interacts with gp78 and functions as a cofactor. Ufd1 enhances the E3 activity of gp78, accelerates the ubiquitination and degradation of reductase, and eventually promotes receptor-mediated uptake of low-density lipoprotein." SIGNOR-252425 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 ULK1/Atg13/Fip200 complex SIGNOR-C100 SIGNOR AMBRA1 protein Q9C0C7 UNIPROT "up-regulates activity" phosphorylation 10090 20921139 t lperfetto "When autophagy is induced, ulk1 phosphorylates ambra1, releasing the autophagy core complex from dynein. Its subsequent relocalization to the endoplasmic reticulum enables autophagosome nucleation. Ambra1-dlc1 dissociates from the dynein complex upon ulk1-dependent ambra1 phosphorylation." SIGNOR-219388 Unfolded_Proteins stimulus SIGNOR-ST22 SIGNOR CREB3L2 protein Q70SY1 UNIPROT up-regulates 9606 17178827 f miannu "Although bbf2h7 protein is not expressed under normal conditions, it is markedly induced at the translational level during er stress, suggesting that bbf2h7 might contribute to only the late phase of unfolded protein response signaling." SIGNOR-151312 Unfolded_Proteins stimulus SIGNOR-ST22 SIGNOR ERN1 protein O75460 UNIPROT up-regulates 9606 31226023 f 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-260175 Unfolded_Proteins stimulus SIGNOR-ST22 SIGNOR ERP44 protein Q9BS26 UNIPROT up-regulates 9606 11847130 f miannu "Like many ER folding factors, ERp44 transcripts are induced by agents that cause the accumulation of unfolded proteins in the ER." SIGNOR-261047 Unfolded_Proteins stimulus SIGNOR-ST22 SIGNOR HERPUD1 protein Q15011 UNIPROT "up-regulates quantity by expression" 9606 10922362 f miannu "We demonstrate a new target gene for upr-induced transcription, herp." SIGNOR-80156 Unfolded_Proteins stimulus SIGNOR-ST22 SIGNOR HSPA5 protein P11021 UNIPROT down-regulates 9606 31226023 f miannu "In the stressed ER, protein chaperone GRP78 binds to unfolded proteins and dissociates from the luminal domain of PERK, leading to oligomerization and activation of PERK by autophosphorylation." SIGNOR-260163 USF1 protein P22415 UNIPROT FOSL1 protein P15407 UNIPROT "down-regulates activity" binding 10090 BTO:0000095 9160889 t 2 miannu "USF specifically interacts with Fra1. USF was repressing this modest Fra1 transactivation" SIGNOR-240975 USF1 protein P22415 UNIPROT GATA5 protein Q9BWX5 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002922 22625849 f miannu "The present study provides the first evidence that USF1 activates GATA5 gene expression through the E-box motif and suggests a potential mechanism (disruption of the E-box) by which GATA5 promoter methylation reduces GATA5 expression in cancer." SIGNOR-255596 USF1 protein P22415 UNIPROT GCK protein P35557 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 9677331 f miannu "Cotransfection of an expression plasmid encoding USF1 into HepG2 hepatoma cells resulted in the activation of the glucokinase promoter, dependent on the integrity of the P2 element" SIGNOR-255597 USP6 protein P35125 UNIPROT NfKb-p65/p50 complex SIGNOR-C13 SIGNOR up-regulates 9606 20418905 f miannu "These data confirm that tre17 activates nfkappab in a usp-dependent manner" SIGNOR-164949 USP7 protein Q93009 UNIPROT MDM2 protein Q00987 UNIPROT up-regulates deubiquitination 9606 16082221 t gcesareni "Subsequently, hausp was shown to deubiquitinate mdm2 and mdmx, thereby stabilizing these proteins." SIGNOR-139450 USP7 protein Q93009 UNIPROT MDM4 protein O15151 UNIPROT up-regulates deubiquitination 9606 16082221 t gcesareni "Subsequently, hausp was shown to deubiquitinate mdm2 and mdmx, thereby stabilizing these proteins." SIGNOR-139453 USP7 protein Q93009 UNIPROT TP53 protein P04637 UNIPROT up-regulates deubiquitination 9606 16082221 t gcesareni "Hausp counteracts the destabilizing effect of mdm2 by direct deubiquitination of p53." SIGNOR-139456 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 UTS2R protein Q9UKP6 UNIPROT GNAQ protein P50148 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257377 "UV stress" stimulus SIGNOR-ST7 SIGNOR CDKN2A protein P42771 UNIPROT up-regulates 9606 11830546 f miannu "The expression of the melanoma susceptibility gene product p16 is increased after UVR both in epidermally derived cell lines and in human skin. The increased expression of p16 after exposure to suberythemal doses of UVR is potentiated by α-MSH, a ligand for MC1R, and this effect is mimicked by cAMP, the intracellular mediator of α-MSH signaling via the MC1 receptor." SIGNOR-252376 "UV stress" stimulus SIGNOR-ST7 SIGNOR KRT14 protein P02533 UNIPROT up-regulates 9606 BTO:0000667 11875647 f miannu "UVB increases keratin 5 and keratin 14 expression through direct activation of the EGF receptor in SVHK." SIGNOR-251900 "UV stress" stimulus SIGNOR-ST7 SIGNOR MAP3K4 protein Q9Y6R4 UNIPROT up-regulates 9606 9305639 f lperfetto "Overexpression of a dominant-negative MTK1 mutant [MTK1(K/R)] strongly inhibited the activation of the p38 pathway by environmental stresses (osmotic shock, UV and anisomycin)[]These results indicate that MTK1 is a major mediator of environmental stresses that activate the p38 MAPK pathway" SIGNOR-226605 vatalanib chemical CHEBI:90620 ChEBI FLT1 protein P17948 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207642 vatalanib chemical CHEBI:90620 ChEBI KDR protein P35968 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-258309 VCAM1 protein P19320 UNIPROT "A4/b1 integrin" complex SIGNOR-C162 SIGNOR "up-regulates activity" binding 9606 BTO:0000664 12123670 t lperfetto "We have developed a cell-free assay for binding of solubilized beta1 integrins to their physiologically relevant ligands using an electrochemiluminescent detection method|Binding was clearly optimal for the presumed physiological ligands, i.e., collagen IV for a1b1, collagen I for a2b1, VCAM-Ig for a4b1, fibronectin (the 120-kDa cell attachment fragment was used) for a5b1, and laminin for a6b1." SIGNOR-253241 VCP protein P55072 UNIPROT DDX58 protein O95786 UNIPROT "down-regulates quantity by destabilization" ubiquitination Lys181 ALEKERNkFSELWIV 9606 BTO:0000007 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 VCP protein P55072 UNIPROT NGLY1 protein Q96IV0 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 15362974 t simone "PNGase is directed to polyubiquitinated MGPs via VCP and the adaptor protein SAKS1, allowing PNGase to deglycosylate MGPs, which can then be degraded by the proteasome. PNGase itself is reported to bind to the S4 component of the 19 S proteasome." SIGNOR-261058 VEGFD protein O43915 UNIPROT FLT4 protein P35916 UNIPROT up-regulates binding 9606 BTO:0000887;BTO:0001103;BTO:0000763 9435229 t gcesareni "Vegf-d is a ligand for both vegf receptors (vegfrs) vegfr-2 (flk1) and vegfr-3 (flt4) and can activate these receptors." SIGNOR-55065 VEGFD protein O43915 UNIPROT KDR protein P35968 UNIPROT up-regulates binding 9606 BTO:0000887;BTO:0001103;BTO:0000763 9435229 t gcesareni "Vegf-d is a ligand for both vegf receptors (vegfrs) vegfr-2 (flk1) and vegfr-3 (flt4) and can activate these receptors." SIGNOR-55163 veliparib chemical CHEBI:62880 ChEBI PARP1 protein P09874 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189183 "Vicriviroc Malate" chemical CID:10218922 PUBCHEM CCR5 protein P51681 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207657 vildagliptin chemical CHEBI:135285 ChEBI DPP4 protein P27487 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000783 19149538 t Luana "Various classes of structurally different DPP IV inhibitors are currently being explored and few of them such as Sitagliptin and Vildagliptin were successfully launched." SIGNOR-257812 "Vincristine sulfate" chemical CHEBI:79401 ChEBI FN1 protein P02751 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000144 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 Viral_replication stimulus SIGNOR-ST23 SIGNOR Viral_dsRNA stimulus SIGNOR-ST21 SIGNOR up-regulates 9606 31226023 f miannu "Double-stranded RNA (dsRNA), a common intermediate during the replication of DNA and RNA viruses." SIGNOR-260587 vismodegib chemical CHEBI:66903 ChEBI SMO protein Q99835 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000527 21679342 t gcesareni "Cyclopamine with improved solubility (ipi-926), smo inhibitors that considerably differ in structure from cyclopamine (gdc-0499, lde225, bms-833923, xl-139, pf-0449913), inhibitors of the transformation of inactive smo into active smo (sant 74-75), and inhibitors of the transport of cytoplasmic inactive smo to cilia (sant 1-4) have been developed to date." SIGNOR-174417 Volasertib chemical CID:10461508 PUBCHEM PLK1 protein P53350 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190290 vorinostat chemical CHEBI:45716 ChEBI HDAC8 protein Q9BY41 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-257920 VRK1 protein Q99986 UNIPROT H3C1 protein P68431 UNIPROT up-regulates phosphorylation Ser11 TKQTARKsTGGKAPR 9606 17938195 t gcesareni "We show that histone h3 is phosphorylated by vaccinia-related kinase 1 (vrk1). Direct phosphorylation of thr3 and ser10 in h3 by vrk1 both in vitro and in vivo was observed. Loss of vrk1 activity was associated with a marked decrease in h3 phosphorylation during mitosis." SIGNOR-158436 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 VX-745 chemical CHEBI:90528 ChEBI MAPK11 protein Q15759 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207684 WASF3 protein Q9UPY6 UNIPROT Metastasis phenotype SIGNOR-PH107 SIGNOR "up-regulates activity" 9534 BTO:0000298 17623672 f "We have also shown that Abl targets and phosphorylates four tyrosine residues in WAVE3 and that the Abl-dependent phosphorylation of WAVE3 is critical for the stimulation of lamellipodia formation and cell migration." SIGNOR-259078 WASHC1 protein A8K0Z3 UNIPROT "WASH complex" complex SIGNOR-C258 SIGNOR "form complex" binding 23721880 t lperfetto "The WASH complex is composed of five proteins: KIAA1033 (also known as SWIP), Strumpellin, FAM21, WASH1 and CCDC53." SIGNOR-261020 WASHC2C protein Q9Y4E1 UNIPROT "WASH complex" complex SIGNOR-C258 SIGNOR "form complex" binding 23721880 t lperfetto "The WASH complex is composed of five proteins: KIAA1033 (also known as SWIP), Strumpellin, FAM21, WASH1 and CCDC53." SIGNOR-261016 WASHC3 protein Q9Y3C0 UNIPROT "WASH complex" complex SIGNOR-C258 SIGNOR "form complex" binding 23721880 t lperfetto "The WASH complex is composed of five proteins: KIAA1033 (also known as SWIP), Strumpellin, FAM21, WASH1 and CCDC53." SIGNOR-261017 WIF1 protein Q9Y5W5 UNIPROT WNT8A protein Q9H1J5 UNIPROT down-regulates binding 9606 10201374 t gcesareni "Here we describe wnt-inhibitory factor-1 (wif-1), a secreted protein that binds to wnt proteins and inhibits their activities." SIGNOR-66892 WIPF1 protein O43516 UNIPROT "Early Endosome" complex SIGNOR-C246 SIGNOR up-regulates 9606 BTO:0000007 19121306 f lperfetto "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-260611 WIPF1 protein O43516 UNIPROT Endocytosis phenotype SIGNOR-PH123 SIGNOR up-regulates 9606 BTO:0000007 19121306 f lperfetto "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-260609 WLS protein Q5T9L3 UNIPROT WNT3A protein P56704 UNIPROT "up-regulates activity" relocalization 9606 BTO:0000007 20826466 t "WNT secretion requires its binding to the carrier protein wntless (WLS);" SIGNOR-256599 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 WNT10A protein Q9GZT5 UNIPROT FZD3 protein Q9NPG1 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-131616 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 WNT3A protein P56704 UNIPROT FBN1 protein P35555 UNIPROT "up-regulates quantity by stabilization" 10090 17943183 f Regulation miannu "Wnt3a markedly stimulated matrix assembly of microfibrillar proteins, including Fbn-1, by cultured fibroblasts, suggesting that Wnts contribute to increased microfibrillar matrices in Tsk skin.Wnt3a stimulates Fbn-1 matrix formation." SIGNOR-251894 WNT3A protein P56704 UNIPROT Frizzled proteinfamily SIGNOR-PF11 SIGNOR "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." SIGNOR-253128 WNT3A protein P56704 UNIPROT FZD8 protein Q9H461 UNIPROT up-regulates binding 9606 22653731 t gcesareni "Structural basis of wnt recognition by frizzled." SIGNOR-197638 WNT5A protein P41221 UNIPROT DVL1 protein O14640 UNIPROT "up-regulates activity" 9606 BTO:0000007 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 WNT5A protein P41221 UNIPROT ROR1 protein Q01973 UNIPROT up-regulates binding 9606 23151663 t gcesareni "Ror1 and ror2 bind wnt5a." SIGNOR-199644 WNT5B protein Q9H1J7 UNIPROT FZD3 protein Q9NPG1 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-141440 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 "WRC complex" complex SIGNOR-C191 SIGNOR ARP2/3 complex SIGNOR-C146 SIGNOR "up-regulates activity" binding 9606 20332100 t miannu "The activated WAVE complex at the leading edge of lamellipodia promotes actin polymerization at the plasma membrane by activating the Arp2/3 complex" SIGNOR-253573 "WRC complex" complex SIGNOR-C191 SIGNOR F-actin_assembly phenotype SIGNOR-PH18 SIGNOR up-regulates 9606 20332100 f miannu "The activated WAVE complex at the leading edge of lamellipodia promotes actin polymerization at the plasma membrane by activating the Arp2/3 complex." SIGNOR-253578 WRN protein Q14191 UNIPROT DNA_repair phenotype SIGNOR-PH57 SIGNOR "up-regulates activity" 9606 19652551 f "Our work provides the first demonstration of the major importance of WRN in repair of a specific class of DSB in human cells." SIGNOR-258983 WSB1 protein Q9Y6I7 UNIPROT HIPK2 protein Q9H2X6 UNIPROT down-regulates ubiquitination 9606 18093972 t lperfetto "Ubiquitination and degradation of homeodomain-interacting protein kinase 2 by wd40 repeat/socs box protein wsb-1" SIGNOR-160032 WWTR1 protein Q9GZV5 UNIPROT BAK1 protein Q16611 UNIPROT "up-regulates quantity by expression" "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-255605 WWTR1 protein Q9GZV5 UNIPROT Cell_death phenotype SIGNOR-PH109 SIGNOR down-regulates 9606 23075495 f gcesareni "Yap and taz are two main downstream effectors of the hippo pathway, and they function as transcription co-activators to promote cell proliferation and inhibit apoptosis." SIGNOR-256668 WWTR1 protein Q9GZV5 UNIPROT TEAD3 protein Q99594 UNIPROT up-regulates binding 9606 23431053 t "YAP/TAZ mainly bind to the transcription factors TEAD1??4 to regulate genes involved in cell proliferation and cell death." gcesareni "When dephosphorylated, yap/taz enter nuclei and induce gene transcription by interacting with transcription factors tead14." SIGNOR-201415 WWTR1 protein Q9GZV5 UNIPROT TEAD4 protein Q15561 UNIPROT up-regulates binding 9606 23431053 t "YAP/TAZ mainly bind to the transcription factors TEAD1??4 to regulate genes involved in cell proliferation and cell death." gcesareni "When dephosphorylated, yap/taz enter nuclei and induce gene transcription by interacting with transcription factors tead14." SIGNOR-201459 WWTR1 protein Q9GZV5 UNIPROT TTF1 protein Q15361 UNIPROT up-regulates binding 9606 BTO:0000763 19010321 t miannu "Taz is a coactivator for pax8 and ttf-1, two transcription factors involved in thyroid differentiation. / we show that this interaction leads to a significant enhancement of the transcriptional activity of pax8 and ttf-1 on the thyroglobulin promoter thus suggesting a role of taz in the control of genes involved in thyroid development and differentiation." SIGNOR-182296 WZ4002 chemical CHEBI:61400 ChEBI EGFR protein P00533 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207827 XIAP protein P98170 UNIPROT CASP3 protein P42574 UNIPROT "down-regulates activity" binding 9606 10548111 t amattioni "The linker region located adjacent to the bir2 domain also participates in the binding of xiap to the effector caspases (-3 and -7)." SIGNOR-71954 XIAP protein P98170 UNIPROT CASP3 protein P42574 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 BTO:0000007 11447297 t lperfetto "Xiap promotes the degradation of active-form caspase-3, but not procaspase-3, in living cells. Both the association of XIAP with caspase-3 and the RING finger domain of XIAP were essential for ubiquitination. XIAP promotes the degradation of caspase-3, which enhances its anti-apoptotic effect." SIGNOR-109243 XIAP protein P98170 UNIPROT CASP7 protein P55210 UNIPROT "down-regulates quantity by destabilization" binding -1 11257231 t lperfetto "Our crystal structure of the complex between xiap (linker-bir2) and caspase-7 surprisingly revealed that the linker is the major determinant of binding and inhibition for the caspase." SIGNOR-105732 XL147 chemical CHEBI:71957 ChEBI PI3K complex SIGNOR-C156 SIGNOR down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-252659 XXYLT1 protein Q8NBI6 UNIPROT NOTCH1 protein P46531 UNIPROT up-regulates binding 9606 22117070 t "Xylosylation in ER membrane" gcesareni "Xxylt1 acts on the xyl1,3glc-o-linked glycan of notch egf domains." SIGNOR-177745 XXYLT1 protein Q8NBI6 UNIPROT NOTCH proteinfamily SIGNOR-PF30 SIGNOR up-regulates binding 9606 22117070 t "Xylosylation in ER membrane" gcesareni "Xxylt1 acts on the xyl1,3glc-o-linked glycan of notch egf domains." SIGNOR-254333 Y-27632 chemical CHEBI:75393 ChEBI ROCK1 protein Q13464 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207890 YBX1 protein P67809 UNIPROT ABCB1 protein P08183 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0003918 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 CXCR4 protein P61073 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-255611 YBX1 protein P67809 UNIPROT MMP13 protein P45452 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 17822788 f miannu "YB-1 binds to the MMP-13 promoter sequence and represses MMP-13 transactivation via the AP-1 site." SIGNOR-255615 YBX1 protein P67809 UNIPROT NDRG1 protein Q92597 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-255612 "Yellow AB" chemical CHEBI:82554 ChEBI PTCH1 protein Q13635 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000584 17970037 t gcesareni "Anti-patched-1 antibodies suppress hedgehog signaling pathway and pancreatic cancer proliferation." SIGNOR-158650 YWHAH protein Q04917 UNIPROT CDKN1B protein P46527 UNIPROT down-regulates binding 9606 12042314 t miannu "14-3-3_, 14-3-3_, and 14-3-3_ (but not 14-3-3_ and 14-3-3_) could form a complex with p27kip1 / we discovered that akt-mediated p27kip1phosphorylation directly induces p27kip1binding to 14-3-3 and cytoplasmic localization through phosphorylating the newly identified thr198residue." SIGNOR-109771 YWHAQ protein P27348 UNIPROT CDC25C protein P30307 UNIPROT down-regulates relocalization 9606 20068082 t gcesareni "Cdc25c: nuclear exclusion/cytoplasmic sequestration via binding to 14-3-3 proteins." SIGNOR-163237 YY1 protein P25490 UNIPROT PRC2 complex SIGNOR-C130 SIGNOR "up-regulates quantity by expression" 17158804 t "YY1 REPO domain is necessary and sufficient for PcG transcriptional repression, Polycomb recruitment to DNA, and methylation of histone H3 on lysine 27" SIGNOR-253595 YY1 protein P25490 UNIPROT SURF1 protein Q15526 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 10858544 f miannu "We show that although the Surf-1/Surf-2 promoter does not contain Myc binding sites (E-boxes), Myc over-expression, or the activation of a Myc-oestrogen receptor fusion protein, activates transcription in the Surf-1 direction and that this response to Myc requires a functional YY1 binding site. Our data suggest that the MAP kinase cascade is required for the stimulation of Surf-1 promoter activity and that the Myc-YY1 interaction mediates this response." SIGNOR-254614 YY1 protein P25490 UNIPROT SUZ12/EZH2/YY1 complex SIGNOR-C102 SIGNOR "form complex" binding 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-235580 ZAP70 protein P43403 UNIPROT LCP2 protein Q13094 UNIPROT "up-regulates activity" phosphorylation Tyr145 PVEDDADyEPPPSND 9606 BTO:0000782 12817019 t lperfetto "Phosphorylation of slp-76 is required for prolonged erk activation in response to sdf-1_ cr signal transduction results in slp-76 tyrosine phosphorylation at the amino-terminal tyrosines 113, 128, and 145 via a mechanism requiring the zap-70 tyrosine kinase." SIGNOR-102515 ZAP70 protein P43403 UNIPROT LCP2 protein Q13094 UNIPROT up-regulates phosphorylation Tyr113 SSFEEDDyESPNDDQ 9606 BTO:0000782 9047237 t lperfetto "Zap-70 phosphorylates slp-76 at specific sites that allow vav sh2 domain bindingwe also show by in vitro and in vivo analysis that two slp-76 pyesp motifs (y113 and y128) mediate binding, the first being more efficient." SIGNOR-46855 ZAP70 protein P43403 UNIPROT ZAP70 protein P43403 UNIPROT "up-regulates activity" phosphorylation Tyr492 ALGADDSyYTARSAG 9606 BTO:0000782;BTO:0000776 8756661 t lperfetto "The data further support a model in which ZAP-70 is first phosphorylated by Lck at Tyr-493 to upregulate the catalytic activity of ZAP-70. This in turn per- mits additional phosphorylation of ZAP-70 mediated, in part, by autophosphorylation at sites including Tyr-292 and -492" SIGNOR-226624 ZAP70 protein P43403 UNIPROT ZAP70 protein P43403 UNIPROT "up-regulates activity" phosphorylation Tyr493 LGADDSYyTARSAGK 9606 BTO:0000782 16049944 t lperfetto "Zap-70 is modified by auto-phosphorylation of various tyrosine residues and is activated by specific phosphorylation of the tyrosine residue y-493" SIGNOR-139098 ZBTB14 protein O43829 UNIPROT MYC protein P01106 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 10080939 f miannu "ZF5, which we have cloned as a transcriptional repressor on the mouse c-myc promoter" SIGNOR-220537 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 ZFAT protein Q4KMQ4 UNIPROT AKT proteinfamily SIGNOR-PF24 SIGNOR "up-regulates quantity" 10090 24663380 f francesca "Ano6 deficiency significantly reduces ERK/AKT phosphorylation. In addition, Ano6-KD also affected levels of phosphorylated and total AKT levels." SIGNOR-261215 ziprasidone chemical CHEBI:10119 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-258833 "ZM 336372" chemical CID:5730 PUBCHEM RAF1 protein P04049 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207911 ZM447439 chemical CHEBI:91376 ChEBI AURKB protein Q96GD4 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207923 ZM447439 chemical CHEBI:91376 ChEBI AURKC protein Q9UQB9 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207926 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 ZNF76 protein P36508 UNIPROT TBP protein P20226 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 15280358 t miannu "we identified ZNF76 as a novel transcriptional repressor that targets TBP. ZNF76 interacts with TBP through both its N and C termini. ZNF76 targets TBP for transcriptional repression." SIGNOR-224650 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 ZNRF3 protein Q9ULT6 UNIPROT FZD5 protein Q13467 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-260118 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 ZNRF3 protein Q9ULT6 UNIPROT FZD8 protein Q9H461 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-260111 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 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 zotepine chemical CHEBI:32316 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-258558 zotepine chemical CHEBI:32316 ChEBI 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-257828 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 GOLGA7 protein Q7Z5G4 UNIPROT ZDHHC9 protein Q9Y397 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 16000296 t miannu "DHHC9 and GCP16 form a protein complex, and DHHC9 requires GCP16 for protein fatty acyltransferase activity and protein stability." SIGNOR-261353 LMAN2 protein Q12907 UNIPROT SERPINA1 protein P01009 UNIPROT "up-regulates quantity by stabilization" binding 9606 BTO:0000599 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 MT-ATP8 protein P03928 UNIPROT "ATP synthase" complex SIGNOR-C264 SIGNOR "form complex" binding 9606 21874297 t miannu "Human mitochondrial ATP synthase, or complex V, consists of two functional domains, F1 and Fo. F1 comprises 5 different subunits (three α, three β, and one γ, δ and ε) and is situated in the mitochondrial matrix. Fo contains subunits c, a, b, d, F6, OSCP and the accessory subunits e, f, g and A6L." SIGNOR-261406 NRF1 protein Q16656 UNIPROT BRK1 protein Q8WUW1 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 23939472 f miannu "We found that NRF-1 positively regulates FAM134C and ENOX1, but negatively regulates C3orf10 in human neuroblastoma IMR-32 cells and primary rat cortical neurons." SIGNOR-261369 NRF1 protein Q16656 UNIPROT ENOX1 protein Q8TC92 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 23939472 f miannu "We found that NRF-1 positively regulates FAM134C and ENOX1, but negatively regulates C3orf10 in human neuroblastoma IMR-32 cells and primary rat cortical neurons." SIGNOR-261368 TGFBR1 protein P36897 UNIPROT VPS39 protein Q96JC1 UNIPROT "up-regulates activity" binding 9534 12941698 t miannu "TLP interacts with TGF-β and activin receptors in vivo. Endogenous TLP associates with both active and kinase-deficient TGF-beta and activin type II receptors, but interacts with the common-mediator Smad4 only in the presence of TGF-beta/activin signaling." SIGNOR-261375 QSOX2 protein Q6ZRP7 UNIPROT Apoptosis phenotype SIGNOR-PH2 SIGNOR up-regulates 9606 18034316 f miannu "a pro-apoptotic member of the QSOX superfamily, QSOXN, was described (Wittke et al. 2003). QSOXN was shown to sensitize neuroblastoma cells to INFγ-induced apoptosis, by still unknown mechanisms. In this context, absence of QSOX in fetal epithelia may prevent apoptosis." SIGNOR-261365 REEP5 protein Q00765 UNIPROT CXCR1 protein P25024 UNIPROT "up-regulates activity" binding 9606 BTO:0000018 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 SELENOF protein O60613 UNIPROT UGGT2 protein Q9NYU1 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 24415556 t miannu "The enzymatic activity of UGGT2 is enhanced by complex formation with Sep15" SIGNOR-261373 SELENOS protein Q9BQE4 UNIPROT DERL1 protein Q9BUN8 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 15215856 t miannu "VIMP mediates p97 binding to hDerlin-1. these data suggest that Derlin-1 and VIMP form a membrane protein complex that serves as a receptor for p97." SIGNOR-261370 SELENOS protein Q9BQE4 UNIPROT VCP protein P55072 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 15215856 t miannu "VIMP mediates p97 binding to hDerlin-1. these data suggest that Derlin-1 and VIMP form a membrane protein complex that serves as a receptor for p97." SIGNOR-261371 EXOSC1 protein Q9Y3B2 UNIPROT Exosome_Complex complex SIGNOR-C255 SIGNOR "form complex" binding -1 24189234 t miannu "The RNA exosome is an evolutionarily conserved multi-protein complex involved in the 3' degradation of a variety of RNA transcripts. In the nucleus, the exosome participates in the maturation of structured RNAs, in the surveillance of pre-mRNAs and in the decay of a variety of noncoding transcripts. In the cytoplasm, the exosome degrades mRNAs in constitutive and regulated turnover pathways. The eukaryotic exosome, however, is composed of nine different subunits that are still somewhat related in sequence to the archaeal Rrp41-like subunits (Rrp41, Rrp46 and Mtr3), the archaeal Rrp42-like subunits (Rrp45, Rrp43 and Rrp42) and the cap proteins (Rrp4, Csl4 and Rrp40)." SIGNOR-261381 ATP5F1B protein P06576 UNIPROT "ATP synthase" complex SIGNOR-C264 SIGNOR "form complex" binding 9606 21874297 t miannu "Human mitochondrial ATP synthase, or complex V, consists of two functional domains, F1 and Fo. F1 comprises 5 different subunits (three α, three β, and one γ, δ and ε) and is situated in the mitochondrial matrix. Fo contains subunits c, a, b, d, F6, OSCP and the accessory subunits e, f, g and A6L." SIGNOR-261397 ATP5F1C protein P36542 UNIPROT "ATP synthase" complex SIGNOR-C264 SIGNOR "form complex" binding 9606 21874297 t miannu "Human mitochondrial ATP synthase, or complex V, consists of two functional domains, F1 and Fo. F1 comprises 5 different subunits (three α, three β, and one γ, δ and ε) and is situated in the mitochondrial matrix. Fo contains subunits c, a, b, d, F6, OSCP and the accessory subunits e, f, g and A6L." SIGNOR-261405 ATP5F1D protein P30049 UNIPROT "ATP synthase" complex SIGNOR-C264 SIGNOR "form complex" binding 9606 21874297 t miannu "Human mitochondrial ATP synthase, or complex V, consists of two functional domains, F1 and Fo. F1 comprises 5 different subunits (three α, three β, and one γ, δ and ε) and is situated in the mitochondrial matrix. Fo contains subunits c, a, b, d, F6, OSCP and the accessory subunits e, f, g and A6L." SIGNOR-261402 ATP5MC1 protein P05496 UNIPROT "ATP synthase" complex SIGNOR-C264 SIGNOR "form complex" binding 9606 21874297 t miannu "Human mitochondrial ATP synthase, or complex V, consists of two functional domains, F1 and Fo. F1 comprises 5 different subunits (three α, three β, and one γ, δ and ε) and is situated in the mitochondrial matrix. Fo contains subunits c, a, b, d, F6, OSCP and the accessory subunits e, f, g and A6L." SIGNOR-261409 ATP5MG protein O75964 UNIPROT "ATP synthase" complex SIGNOR-C264 SIGNOR "form complex" binding 9606 21874297 t miannu "Human mitochondrial ATP synthase, or complex V, consists of two functional domains, F1 and Fo. F1 comprises 5 different subunits (three α, three β, and one γ, δ and ε) and is situated in the mitochondrial matrix. Fo contains subunits c, a, b, d, F6, OSCP and the accessory subunits e, f, g and A6L." SIGNOR-261408 ARRB2 protein P32121 UNIPROT INPP5D protein Q92835 UNIPROT "up-regulates activity" binding 9606 BTO:0000914 24817116 t lperfetto "We identified a new adaptor beta-arrestin 2 that associates with phosphorylated TIGIT and mediates recruitment of inositol phosphatase SHIP1 through the ITT-like motif (Fig. 7). Finally, SHIP1 impairs TRAF6 autoubiquitination to abolish NF-kappaB activation, leading to inhibition of IFN- gamma production in NK cells." SIGNOR-261428 CD226 protein Q15762 UNIPROT "AL/b2 integrin" complex SIGNOR-C169 SIGNOR up-regulates 9606 BTO:0000914 15039383 f lperfetto "CD226 and LFA-1 cooperate in cytotoxicity and cytokine secretion mediated by T and NK cells|These results were consistent with our observation that cross-linking CD226 with anti- CD226 mAb did not induce re-directed cytotoxicity against P815 by LFA-1-deficient LAD NK clones (Fig. 4D), suggesting a requirement for LFA-1 for CD226-mediated cytotoxicity." SIGNOR-261427 INTS11 protein Q5TA45 UNIPROT "Integrator complex" complex SIGNOR-C265 SIGNOR "form complex" binding 7227 26220997 t lperfetto "Integrator is a metazoan-specific multisubunit, multifunctional protein complex composed of 14 subunits named Int1–Int14 (Integrator subunits) " SIGNOR-261462 INTS12 protein Q96CB8 UNIPROT "Integrator complex" complex SIGNOR-C265 SIGNOR "form complex" binding 7227 26220997 t lperfetto "Integrator is a metazoan-specific multisubunit, multifunctional protein complex composed of 14 subunits named Int1–Int14 (Integrator subunits) " SIGNOR-261470 INTS13 protein Q9NVM9 UNIPROT "Integrator complex" complex SIGNOR-C265 SIGNOR "form complex" binding 7227 26220997 t lperfetto "Integrator is a metazoan-specific multisubunit, multifunctional protein complex composed of 14 subunits named Int1–Int14 (Integrator subunits) " SIGNOR-261469 INTS1 protein Q8N201 UNIPROT "Integrator complex" complex SIGNOR-C265 SIGNOR "form complex" binding 7227 26220997 t lperfetto "Integrator is a metazoan-specific multisubunit, multifunctional protein complex composed of 14 subunits named Int1–Int14 (Integrator subunits) " SIGNOR-261468 INTS2 protein Q9H0H0 UNIPROT "Integrator complex" complex SIGNOR-C265 SIGNOR "form complex" binding 7227 26220997 t lperfetto "Integrator is a metazoan-specific multisubunit, multifunctional protein complex composed of 14 subunits named Int1–Int14 (Integrator subunits) " SIGNOR-261466 INTS4 protein Q96HW7 UNIPROT "Integrator complex" complex SIGNOR-C265 SIGNOR "form complex" binding 7227 26220997 t lperfetto "Integrator is a metazoan-specific multisubunit, multifunctional protein complex composed of 14 subunits named Int1–Int14 (Integrator subunits) " SIGNOR-261467 INTS5 protein Q6P9B9 UNIPROT "Integrator complex" complex SIGNOR-C265 SIGNOR "form complex" binding 7227 26220997 t lperfetto "Integrator is a metazoan-specific multisubunit, multifunctional protein complex composed of 14 subunits named Int1–Int14 (Integrator subunits) " SIGNOR-261465 INTS6 protein Q9UL03 UNIPROT "Integrator complex" complex SIGNOR-C265 SIGNOR "form complex" binding 7227 26220997 t lperfetto "Integrator is a metazoan-specific multisubunit, multifunctional protein complex composed of 14 subunits named Int1–Int14 (Integrator subunits) " SIGNOR-261463 INTS7 protein Q9NVH2 UNIPROT "Integrator complex" complex SIGNOR-C265 SIGNOR "form complex" binding 7227 26220997 t lperfetto "Integrator is a metazoan-specific multisubunit, multifunctional protein complex composed of 14 subunits named Int1–Int14 (Integrator subunits) " SIGNOR-261464 INTS9 protein Q9NV88 UNIPROT "Integrator complex" complex SIGNOR-C265 SIGNOR "form complex" binding 7227 26220997 t lperfetto "Integrator is a metazoan-specific multisubunit, multifunctional protein complex composed of 14 subunits named Int1–Int14 (Integrator subunits) " SIGNOR-261471 AURKAIP1 protein Q9NWT8 UNIPROT "28S mitochondrial small ribosomal subunit" complex SIGNOR-C266 SIGNOR "form complex" binding 9606 25838379 t miannu "The mammalian mitochondrial ribosome (mitoribosome) has a highly protein-rich composition with a small sedimentation coefficient of 55 S, consisting of 39 S large and 28 S small subunits. . We report here the identification of 28 S small subunit proteins." SIGNOR-261461 "28S mitochondrial small ribosomal subunit" complex SIGNOR-C266 SIGNOR Protein_synthesis phenotype SIGNOR-PH29 SIGNOR up-regulates 9606 27023846 f miannu "Mitochondrial ribosomes (mitoribosomes) perform protein synthesis inside mitochondria, the organelles responsible for energy conversion and adenosine triphosphate production in eukaryotic cells." SIGNOR-261487 BRK1 protein Q8WUW1 UNIPROT Neurite_outgrowth phenotype SIGNOR-PH134 SIGNOR down-regulates 9606 BTO:0000934 23939472 f lperfetto "We found that NRF-1 positively regulates FAM134C and ENOX1, but negatively regulates C3orf10 in human neuroblastoma IMR-32 cells and primary rat cortical neurons. In IMR-32 cells, FAM134C positively regulates and C3orf10 negatively regulates neurite outgrowth, but ENOX1 plays no role in neurite outgrowth regulation. " SIGNOR-261491 "Integrator complex" complex SIGNOR-C265 SIGNOR FOSL1 protein P15407 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-261477 "Integrator complex" complex SIGNOR-C265 SIGNOR GADD45B protein O75293 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-261478 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 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 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 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 SFRP1 protein Q8N474 UNIPROT Wnt proteinfamily SIGNOR-PF40 SIGNOR 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-262527 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 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 CDT1 protein Q9H211 UNIPROT MCM complex SIGNOR-C268 SIGNOR "up-regulates activity" binding 9606 BTO:0000007 14672932 t "Chromosomal DNA replication requires the recruitment of the six-subunit minichromosome maintenance (Mcm) complex to chromatin through the action of Cdc6 and Cdt1." SIGNOR-261679 MCM2 protein P49736 UNIPROT MCM complex SIGNOR-C268 SIGNOR "form complex" binding 9606 19946136 t "The Mcm2-7 complex serves as the eukaryotic replicative helicase, the molecular motor that both unwinds duplex DNA and powers fork progression during DNA replication." SIGNOR-198428 MCM3 protein P25205 UNIPROT MCM complex SIGNOR-C268 SIGNOR "form complex" binding 9606 19946136 t "The Mcm2-7 complex serves as the eukaryotic replicative helicase, the molecular motor that both unwinds duplex DNA and powers fork progression during DNA replication." SIGNOR-261673 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 CDT1 protein Q9H211 UNIPROT CDT1 protein Q9H211 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 14672932 t "We further show that Cdc6 physically associates with Cdt1 via its N-terminal noncatalytic domain, a region we had previously shown to be essential for Cdc6 function." SIGNOR-261682 ATP13A1 protein Q9HD20 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR up-regulates 9606 BTO:0004093 29650961 f doi.org/10.1101/185272 francesca "Loss of ATP13A3 led to marked inhibition of serum-stimulated proliferation of BOECs, and increased apoptosis in serum-deprived conditions" SIGNOR-261216 CDT1 protein Q9H211 UNIPROT MCM2 protein P49736 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 14672932 t "Chromosomal DNA replication requires the recruitment of the six-subunit minichromosome maintenance (Mcm) complex to chromatin through the action of Cdc6 and Cdt1." SIGNOR-261681 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 FLT3 protein P36888 UNIPROT RAC1 protein P63000 UNIPROT "up-regulates activity" 10090 BTO:0002882 18192505 f "Inhibition of FLT3/ITD leads to a small decrease in RAC1 activity" SIGNOR-261536 "CoV2 Spike protein-ACE2" complex SIGNOR-C254 SIGNOR Membrane_fusion phenotype SIGNOR-PH122 SIGNOR up-regulates 9606 32231345 f doi.org/10.1101/2020.03.09.983247 miannu "Unlike SARS-CoV, live SARS-CoV-2-infected cells were found to form typical syncytium, suggesting that SARS-CoV-2 may mainly utilize the plasma membrane fusion pathway to enter and replicate inside host cells. Consistently, in the cell-cell fusion system, SARS-CoV-2 S protein could effectively mediate the formation of syncytium between the effector cell and the target cell in the absence of an exogenous proteolytic enzyme, e.g., trypsin, while SARS-CoV S protein could not. Actually, the plasma membrane fusion pathway is more efficient than the endosomal membrane fusion pathway for most viruses because the latter is more prone to activating the host cell antiviral immunity." SIGNOR-260741 ACE2 protein Q9BYF1 UNIPROT Membrane_fusion phenotype SIGNOR-PH122 SIGNOR up-regulates 9606 32231345 f doi.org/10.1101/2020.03.09.983247 miannu "Unlike SARS-CoV, live SARS-CoV-2-infected cells were found to form typical syncytium, suggesting that SARS-CoV-2 may mainly utilize the plasma membrane fusion pathway to enter and replicate inside host cells. Consistently, in the cell–cell fusion system, SARS-CoV-2 S protein could effectively mediate the formation of syncytium between the effector cell and the target cell in the absence of an exogenous proteolytic enzyme, e.g., trypsin, while SARS-CoV S protein could not. Actually, the plasma membrane fusion pathway is more efficient than the endosomal membrane fusion pathway for most viruses because the latter is more prone to activating the host cell antiviral immunity." SIGNOR-260286 GMNN protein O75496 UNIPROT CDT1 protein Q9H211 UNIPROT "down-regulates activity" binding 9606 BTO:0002181 11125146 t "Here we show that geminin interacts tightly with Cdt1, a recently identified replication initiation factor necessary for MCM loading." SIGNOR-261680 RELA protein Q04206 UNIPROT NCOR2 protein Q9Y618 UNIPROT "down-regulates activity" relocalization 10090 14982881 t "Furthermore, overexpression of Flt3-ITD led to a partial relocalization of SMRT protein from the nucleus to the cytoplasm. This indicates that shuttling of p65 was necessary for Flt3-ITD-mediated SMRT nuclear export." SIGNOR-261539 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 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 STAT5A protein P42229 UNIPROT CISH protein Q9NSE2 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 15769897 t "The STAT5 target gene CIS, a member of the suppressor of cytokine signaling (SOCS) protein family, was highly induced by Flt3-ITD" SIGNOR-261544 STAT5A protein P42229 UNIPROT PIM2 protein Q9P1W9 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 15769897 t "The serine-threonine kinase Pim-2 is a functionally relevant downstream target of STAT5. Here, we observed only a weak induction of Pim-2 by Flt3-D835Y compared to the effects of Flt3-ITD." SIGNOR-261543 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 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 CyclinE/CDK2 complex SIGNOR-C16 SIGNOR Proliferation phenotype SIGNOR-PH4 SIGNOR up-regulates 9606 21524151 f miannu "In its hypophosphorylated state, pRb binds transcription factors of the E2F family which are required for cell cycle progression. As the level of CyclinD/Cdk4/6 complexes increases, pRb becomes phosphorylated and progression through G1 occurs. At a critical level of phosphorylation, E2F is released from pRb. This activates the transcription of CyclinE which complexes with Cdk2 to fully release pRb repression by further phosphorylation, establishing a positive feedback loop. E2F further promotes the transcription of S-phase genes. Thus, CyclinD/Cdk4/6 and CyclinE/Cdk2 together regulate S-phase entry via phosphorylating pRb, which controls pRb binding to E2F" SIGNOR-262532 RB1 protein P06400 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR down-regulates 9606 21524151 f miannu "Consistent with this, the magnitude of the response (i.e. the fraction of cells undergoing arrest) appears to diminish the closer the cells are to the time of S-phase entry. The existence of a time gap between full pRb phosphorylation and S-phase entry is also consistent with the notion that E2F, once released from pRb, transcriptionally activates factors needed for S-phase entry, a process which likely requires a significant amount of time." SIGNOR-262533 MTOR protein P42345 UNIPROT mTORC2 complex SIGNOR-C2 SIGNOR "form complex" binding 9606 25628925 t lperfetto "Depending on their binding partners and sensitivities to rapamycin, mtor resides in at least two distinct complexes, termed mtor complex 1 (mtorc1, containing raptor, fkbp12, pras40 and mlst8) and mtor complex 2 (mtorc2, containing rictor, sin1, protor and mlst8)" SIGNOR-262534 AMPK complex SIGNOR-C15 SIGNOR MTOR protein P42345 UNIPROT "up-regulates activity" phosphorylation Ser1261 PMKKLHVsTINLQKA 10090 BTO:0002572 31186373 t miannu "AMPK directly activates mTORC2 to promote cell survival during acute energetic stress. AMPK associates with and phosphorylates mTOR within mTORC2., these data indicate that AMPK phosphorylates mTOR on Ser1261 within mTORC2, an event that correlates with increased mTORC2 autophosphorylation and downstream signaling." SIGNOR-262535 KU-55933 chemical CID:5278396 PUBCHEM ATM protein Q13315 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000793 28341201 t miannu "KU-55933 blocked phosphorylation of ATM in H2O2 and Dox models of cell damage. the neuroprotective efficacy of KU-55933, a potent inhibitor of ATM, against cell damage evoked by oxidative stress (hydrogen peroxide, H2O2) has been studied in human neuroblastoma SH-SY5Y cells and compared with the efficacy of this agent in models of doxorubicin (Dox)- and staurosporine (St)-evoked cell death." SIGNOR-262536 Selinexor chemical CID:71481097 PUBCHEM XPO1 protein O14980 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0004472 30510142 t miannu "Selinexor (KPT-330) is a first-in-class selective inhibitor of nuclear export (C17H11F6N7O; see ref. 4; for its chemical structure). The drug binds and inhibits exportin XPO-1 that mediates nuclear export of proteins and mRNAs." SIGNOR-262537 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-(9-Fluoro-2-(piperidine-1-carbonyl)-1,2,3,4-tetrahydro-[1,4]diazepino[6,7,1-hi]indol-7-yl)-4-(imidazo[1,2-a]pyridin-3-yl)-1H-pyrrole-2,5-dione chemical CID:10029385 PUBCHEM GSK3B protein P49841 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000183 31562256 t miannu "Indeed, we demonstrated that the selective GSK3 inhibitor LY2090314 significantly reduced cell proliferation in control pancreatic cancer cell lines" SIGNOR-262539 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 LETM1 protein O95202 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 10090 BTO:0000938 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 LETM1 protein O95202 UNIPROT potassium(1+) smallmolecule CHEBI:29103 ChEBI "up-regulates quantity" relocalization 10090 BTO:0000938 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 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 BCS1L protein Q9Y276 UNIPROT Mitochondrial_biogenesis phenotype SIGNOR-PH32 SIGNOR up-regulates 9606 BTO:0000567 18628306 f lperfetto "We hypothesize a working model of the function of BCS1L and LETM1 in mitochondrial biogenesis (Fig. 8E). Because BCS1L is an AAA-ATPase, the following three functions are downstream targets: (1) respiratory chain assembly, (2) mitochondrial morphology maintenance and, (3) LETM1 complex formation. BCS1L functions directly in the formation of mitochondrial tubular networks, in addition to the assembly of the supercomplexes. LETM1 has a distinct role in maintenance of mitochondrial volume and shapes, which helps – in concert with BCS1L – to achieve the efficient assembly of the respiratory chains." SIGNOR-262544 LETM1 protein O95202 UNIPROT Mitochondrial_biogenesis phenotype SIGNOR-PH32 SIGNOR up-regulates 9606 BTO:0000567 18628306 f lperfetto "We hypothesize a working model of the function of BCS1L and LETM1 in mitochondrial biogenesis (Fig. 8E). Because BCS1L is an AAA-ATPase, the following three functions are downstream targets: (1) respiratory chain assembly, (2) mitochondrial morphology maintenance and, (3) LETM1 complex formation. BCS1L functions directly in the formation of mitochondrial tubular networks, in addition to the assembly of the supercomplexes. LETM1 has a distinct role in maintenance of mitochondrial volume and shapes, which helps – in concert with BCS1L – to achieve the efficient assembly of the respiratory chains." SIGNOR-262545 LETM1 protein O95202 UNIPROT "Mitochondrial respiratory chain complex III" complex SIGNOR-C279 SIGNOR up-regulates 9606 BTO:0000567 18628306 f lperfetto "LETM1 knockdown obviously reduced the formation of the supercomplexes (Fig. 5C, arrowhead). Complexes I and IV failed to form, and the assembly of complex III was significantly decreased. By contrast, the assembly of complex II (succinate dehydrogenase) and complex V (ATP synthase) – which are not proton pumps – was unaffected." SIGNOR-262546 LETM1 protein O95202 UNIPROT "Mitochondrial respiratory chain complex I" complex SIGNOR-C277 SIGNOR up-regulates 9606 BTO:0000567 18628306 f lperfetto "LETM1 knockdown obviously reduced the formation of the supercomplexes (Fig. 5C, arrowhead). Complexes I and IV failed to form, and the assembly of complex III was significantly decreased. By contrast, the assembly of complex II (succinate dehydrogenase) and complex V (ATP synthase) – which are not proton pumps – was unaffected." SIGNOR-262547 COMMD5 protein Q9GZQ3 UNIPROT Actin_cytoskeleton_reorganization phenotype SIGNOR-PH84 SIGNOR up-regulates 9606 30021164 f miannu "In this study, we identified a specific and crucial role for COMMD5 in the endocytic trafficking machinery, and especially we determined COMMD5 as an actin- and tubulin-binding protein. Our results provide further insight into the essential role of COMMD5 on every aspect of cellular processes, from membrane receptor trafficking to cytoskeleton organization, cell migration, and junctions. 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." SIGNOR-261693 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 RAB5A protein P20339 UNIPROT COMMD5 protein Q9GZQ3 UNIPROT "up-regulates activity" binding 9606 30021164 t miannu "The N terminus of COMMD5 binds to the endosomal Rab5, and its C terminus, including the COMMD domain, binds to the cytoskeletal scaffolding." SIGNOR-261691 LETM1 protein O95202 UNIPROT "Mitochondrial respiratory chain complex IV" complex SIGNOR-C280 SIGNOR up-regulates 9606 BTO:0000567 18628306 f lperfetto "LETM1 knockdown obviously reduced the formation of the supercomplexes (Fig. 5C, arrowhead). Complexes I and IV failed to form, and the assembly of complex III was significantly decreased. By contrast, the assembly of complex II (succinate dehydrogenase) and complex V (ATP synthase) – which are not proton pumps – was unaffected." SIGNOR-262548 ROCK1 protein Q13464 UNIPROT DNM1L protein O00429 UNIPROT "up-regulates activity" phosphorylation Ser637 VPVARKLsAREQRDC 10090 BTO:0002295 31063459 t lperfetto "We have also previously reported that ROCK1-mediated Drp1S600 phosphorylation resulted in enhanced mitochondrial fission in podocytes" SIGNOR-262549 DNM1L protein O00429 UNIPROT ARP2/3 complex SIGNOR-C146 SIGNOR "up-regulates activity" binding 10090 BTO:0002295 31063459 t lperfetto "Importantly, we found that crosstalk between phosphorylated Drp1S600 (p-Drp1S600) and the actin-binding protein com- plex Arp2/3 is a required step in mitochondrial Drp1 recruitment and mitochondrial fission under HG conditions." SIGNOR-262550 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 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 DNM1L protein O00429 UNIPROT Mitochondrial_fission phenotype SIGNOR-PH143 SIGNOR up-regulates 10090 BTO:0002295 31063459 f lperfetto "Mitochondrial fission is governed primarily by the cytoplasmic dynamin-related protein 1 (Drp1). Drp1 is a conserved dynamin GTPase superfamily protein that is translocated from its cytoplasmic pool to the outer mitochondrial membrane, where Drp1 then assembles into constrictive ring-like multimeric structures, ultimately driving mitochondrial fragmentation through a GTP-dependent mechanism|We have also previously reported that ROCK1-mediated Drp1S600 phosphorylation resulted in enhanced mitochondrial fission in podocytes" SIGNOR-262553 TTC8 protein Q8TAM2 UNIPROT "BBsome complex" complex SIGNOR-C288 SIGNOR "form complex" binding 9606 BTO:0004910 19081074 t lperfetto "We recently showed that seven highly conserved BBS proteins form a stable complex, the BBSome, that functions in membrane trafficking to and inside the primary cilium.|As a first step in characterizing this protein, we investigated the biochemical properties of its binding to the core BBSome (previously defined as the BBS1, -2, -4, -5, -7, -8, and -9 complex). We subjected the native LAP-BBS4 eluate to velocity sedimentation analysis (Figure 1C). BBIP10 clearly cosedimented with BBS4 at 14S, suggesting that BBIP10 strongly associates with the core BBSome" SIGNOR-262554 BBS9 protein Q3SYG4 UNIPROT "BBsome complex" complex SIGNOR-C288 SIGNOR "form complex" binding 9606 BTO:0004910 19081074 t lperfetto "We recently showed that seven highly conserved BBS proteins form a stable complex, the BBSome, that functions in membrane trafficking to and inside the primary cilium.|As a first step in characterizing this protein, we investigated the biochemical properties of its binding to the core BBSome (previously defined as the BBS1, -2, -4, -5, -7, -8, and -9 complex). We subjected the native LAP-BBS4 eluate to velocity sedimentation analysis (Figure 1C). BBIP10 clearly cosedimented with BBS4 at 14S, suggesting that BBIP10 strongly associates with the core BBSome" SIGNOR-262555 BBS7 protein Q8IWZ6 UNIPROT "BBsome complex" complex SIGNOR-C288 SIGNOR "form complex" binding 9606 BTO:0004910 19081074 t lperfetto "We recently showed that seven highly conserved BBS proteins form a stable complex, the BBSome, that functions in membrane trafficking to and inside the primary cilium.|As a first step in characterizing this protein, we investigated the biochemical properties of its binding to the core BBSome (previously defined as the BBS1, -2, -4, -5, -7, -8, and -9 complex). We subjected the native LAP-BBS4 eluate to velocity sedimentation analysis (Figure 1C). BBIP10 clearly cosedimented with BBS4 at 14S, suggesting that BBIP10 strongly associates with the core BBSome" SIGNOR-262556 BBS2 protein Q9BXC9 UNIPROT "BBsome complex" complex SIGNOR-C288 SIGNOR "form complex" binding 9606 BTO:0004910 19081074 t lperfetto "We recently showed that seven highly conserved BBS proteins form a stable complex, the BBSome, that functions in membrane trafficking to and inside the primary cilium.|As a first step in characterizing this protein, we investigated the biochemical properties of its binding to the core BBSome (previously defined as the BBS1, -2, -4, -5, -7, -8, and -9 complex). We subjected the native LAP-BBS4 eluate to velocity sedimentation analysis (Figure 1C). BBIP10 clearly cosedimented with BBS4 at 14S, suggesting that BBIP10 strongly associates with the core BBSome" SIGNOR-262557 BBS1 protein Q8NFJ9 UNIPROT "BBsome complex" complex SIGNOR-C288 SIGNOR "form complex" binding 9606 BTO:0004910 19081074 t lperfetto "We recently showed that seven highly conserved BBS proteins form a stable complex, the BBSome, that functions in membrane trafficking to and inside the primary cilium.|As a first step in characterizing this protein, we investigated the biochemical properties of its binding to the core BBSome (previously defined as the BBS1, -2, -4, -5, -7, -8, and -9 complex). We subjected the native LAP-BBS4 eluate to velocity sedimentation analysis (Figure 1C). BBIP10 clearly cosedimented with BBS4 at 14S, suggesting that BBIP10 strongly associates with the core BBSome" SIGNOR-262558 BBS5 protein Q8N3I7 UNIPROT "BBsome complex" complex SIGNOR-C288 SIGNOR "form complex" binding 9606 BTO:0004910 19081074 t lperfetto "We recently showed that seven highly conserved BBS proteins form a stable complex, the BBSome, that functions in membrane trafficking to and inside the primary cilium.|As a first step in characterizing this protein, we investigated the biochemical properties of its binding to the core BBSome (previously defined as the BBS1, -2, -4, -5, -7, -8, and -9 complex). We subjected the native LAP-BBS4 eluate to velocity sedimentation analysis (Figure 1C). BBIP10 clearly cosedimented with BBS4 at 14S, suggesting that BBIP10 strongly associates with the core BBSome" SIGNOR-262559 BBS4 protein Q96RK4 UNIPROT "BBsome complex" complex SIGNOR-C288 SIGNOR "form complex" binding 9606 BTO:0004910 19081074 t lperfetto "We recently showed that seven highly conserved BBS proteins form a stable complex, the BBSome, that functions in membrane trafficking to and inside the primary cilium.|As a first step in characterizing this protein, we investigated the biochemical properties of its binding to the core BBSome (previously defined as the BBS1, -2, -4, -5, -7, -8, and -9 complex). We subjected the native LAP-BBS4 eluate to velocity sedimentation analysis (Figure 1C). BBIP10 clearly cosedimented with BBS4 at 14S, suggesting that BBIP10 strongly associates with the core BBSome" SIGNOR-262560 BBIP1 protein A8MTZ0 UNIPROT "BBsome complex" complex SIGNOR-C288 SIGNOR "form complex" binding 9606 BTO:0004910 19081074 t lperfetto "We recently showed that seven highly conserved BBS proteins form a stable complex, the BBSome, that functions in membrane trafficking to and inside the primary cilium.|As a first step in characterizing this protein, we investigated the biochemical properties of its binding to the core BBSome (previously defined as the BBS1, -2, -4, -5, -7, -8, and -9 complex). We subjected the native LAP-BBS4 eluate to velocity sedimentation analysis (Figure 1C). BBIP10 clearly cosedimented with BBS4 at 14S, suggesting that BBIP10 strongly associates with the core BBSome" SIGNOR-262561 "BBsome complex" complex SIGNOR-C288 SIGNOR RAB8A protein P61006 UNIPROT "up-regulates activity" binding 9606 BTO:0004910 17574030 t lperfetto "Interestingly, the BBSome is required for ciliogenesis but is dispensable for centriolar satellite function. This ciliogenic function is mediated in part by the Rab8 GDP/GTP exchange factor, which localizes to the basal body and contacts the BBSome." SIGNOR-262562 DPM1 protein O60762 UNIPROT "DPM complex" complex SIGNOR-C289 SIGNOR "form complex" binding 9606 10835346 t lperfetto "Human dolichol-phosphate-mannose synthase consists of three subunits, DPM1, DPM2 and DPM3." SIGNOR-262563 DPM2 protein O94777 UNIPROT "DPM complex" complex SIGNOR-C289 SIGNOR "form complex" binding 9606 10835346 t lperfetto "Human dolichol-phosphate-mannose synthase consists of three subunits, DPM1, DPM2 and DPM3." SIGNOR-262564 DPM3 protein Q9P2X0 UNIPROT "DPM complex" complex SIGNOR-C289 SIGNOR "form complex" binding 9606 10835346 t lperfetto "Human dolichol-phosphate-mannose synthase consists of three subunits, DPM1, DPM2 and DPM3." SIGNOR-262565 "DPM complex" complex SIGNOR-C289 SIGNOR "dolichyl beta-D-mannosyl phosphate" smallmolecule CHEBI:17624 ChEBI "up-regulates quantity" "small molecule catalysis" 9606 10835346 t lperfetto "Dolichol-phosphate-mannose (DPM) synthase generates mannosyl donors for glycosylphosphatidylinositols, N-glycan and protein O- and C-mannosylation." SIGNOR-262566 DOLK protein Q9UPQ8 UNIPROT "dolichyl beta-D-mannosyl phosphate" smallmolecule CHEBI:17624 ChEBI "up-regulates quantity" "small molecule catalysis" -1 16923818 t lperfetto "Dolichol kinase (DK) catalyzes the CTP-dependent phosphorylation of dolichol in the biosynthesis de novo and possibly the recycling of dolichyl monophosphate in yeast and mammals." SIGNOR-262567 "dolichyl beta-D-mannosyl phosphate" smallmolecule CHEBI:17624 ChEBI Protein_glycosylation phenotype SIGNOR-PH144 SIGNOR up-regulates 21384228 f lperfetto "Dolichol has a well defined role as a lipid carrier for the glycan precursor in the early stages of N‐linked protein glycosylation, which is assembled in the endoplasmic reticulum of all eukaryotic cells." SIGNOR-262568 TMC1 protein Q8TDI8 UNIPROT "Hair cells mechanotransduction channel" complex SIGNOR-C290 SIGNOR "form complex" binding 10090 BTO:0000630 23217710 t lperfetto "The pore forming subunits of the hair cells mechanotransduction channel still need to be identified, but some candidates have emerged including TMC-1,TMC-2 (Kawashima et al., 2011), Piezo1 and Piezo2 (Coste et al., 2010; Coste et al., 2012)." SIGNOR-262569 TMC2 protein Q8TDI7 UNIPROT "Hair cells mechanotransduction channel" complex SIGNOR-C290 SIGNOR "form complex" binding 10090 BTO:0000630 23217710 t lperfetto "The pore forming subunits of the hair cells mechanotransduction channel still need to be identified, but some candidates have emerged including TMC-1,TMC-2 (Kawashima et al., 2011), Piezo1 and Piezo2 (Coste et al., 2010; Coste et al., 2012)." SIGNOR-262570 PIEZO1 protein Q92508 UNIPROT "Hair cells mechanotransduction channel" complex SIGNOR-C290 SIGNOR "form complex" binding 10090 BTO:0000630 23217710 t lperfetto "The pore forming subunits of the hair cells mechanotransduction channel still need to be identified, but some candidates have emerged including TMC-1,TMC-2 (Kawashima et al., 2011), Piezo1 and Piezo2 (Coste et al., 2010; Coste et al., 2012)." SIGNOR-262571 PIEZO2 protein Q9H5I5 UNIPROT "Hair cells mechanotransduction channel" complex SIGNOR-C290 SIGNOR "form complex" binding 10090 BTO:0000630 23217710 t lperfetto "The pore forming subunits of the hair cells mechanotransduction channel still need to be identified, but some candidates have emerged including TMC-1,TMC-2 (Kawashima et al., 2011), Piezo1 and Piezo2 (Coste et al., 2010; Coste et al., 2012)." SIGNOR-262572 "Hair cells mechanotransduction channel" complex SIGNOR-C290 SIGNOR calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 10090 BTO:0000630 23217710 t lperfetto "Despite this progress, it is not known which genes encode subunits of the mechanotransduction channel of hair cells. Ca2+ enters stereocilia upon mechanical stimulation near the lower tip-link insertion site, indicating that transduction channels are present in proximity to PCDH15" SIGNOR-262573 LHFPL5 protein Q8TAF8 UNIPROT "Hair cells mechanotransduction channel" complex SIGNOR-C290 SIGNOR "up-regulates activity" binding 10090 BTO:0000630 23217710 t lperfetto "Here we show that TMHS is an auxiliary subunit of the hair cells mechanotransduction channel.|TMHS belongs to the tetraspan family. It binds to PCDH15, controls the assembly of the hair cells mechanotransduction machinery, regulates the properties of their mechanotransduction channels, and is required for adaptation." SIGNOR-262574 PCDH15 protein Q96QU1 UNIPROT "TIP-LINK complex" complex SIGNOR-C291 SIGNOR "form complex" binding 10090 BTO:0000630 23217710 t lperfetto "The adaptor proteins harmonin and SANS, and the motor protein myosin 7a (Myo7a) bind in vitro to each other and to CDH23 (Adato et al., 2005; Bahloul et al., 2010; Boeda et al., 2002; Siemens et al., 2002) and co-localize at the upper insertion site of tip links (Grati and Kachar, 2011; Grillet et al., 2009b), suggesting that they form a protein complex important for transduction." SIGNOR-262575 USH1C protein Q9Y6N9 UNIPROT "TIP-LINK complex" complex SIGNOR-C291 SIGNOR "form complex" binding 10090 BTO:0000630 23217710 t lperfetto "The adaptor proteins harmonin and SANS, and the motor protein myosin 7a (Myo7a) bind in vitro to each other and to CDH23 (Adato et al., 2005; Bahloul et al., 2010; Boeda et al., 2002; Siemens et al., 2002) and co-localize at the upper insertion site of tip links (Grati and Kachar, 2011; Grillet et al., 2009b), suggesting that they form a protein complex important for transduction." SIGNOR-262576 MYO7A protein Q13402 UNIPROT "TIP-LINK complex" complex SIGNOR-C291 SIGNOR "form complex" binding 10090 BTO:0000630 23217710 t lperfetto "The adaptor proteins harmonin and SANS, and the motor protein myosin 7a (Myo7a) bind in vitro to each other and to CDH23 (Adato et al., 2005; Bahloul et al., 2010; Boeda et al., 2002; Siemens et al., 2002) and co-localize at the upper insertion site of tip links (Grati and Kachar, 2011; Grillet et al., 2009b), suggesting that they form a protein complex important for transduction." SIGNOR-262577 USH1G protein Q495M9 UNIPROT "TIP-LINK complex" complex SIGNOR-C291 SIGNOR "form complex" binding 10090 BTO:0000630 23217710 t lperfetto "The adaptor proteins harmonin and SANS, and the motor protein myosin 7a (Myo7a) bind in vitro to each other and to CDH23 (Adato et al., 2005; Bahloul et al., 2010; Boeda et al., 2002; Siemens et al., 2002) and co-localize at the upper insertion site of tip links (Grati and Kachar, 2011; Grillet et al., 2009b), suggesting that they form a protein complex important for transduction." SIGNOR-262578 CDH23 protein Q9H251 UNIPROT "TIP-LINK complex" complex SIGNOR-C291 SIGNOR "form complex" binding 10090 BTO:0000630 23217710 t lperfetto "The adaptor proteins harmonin and SANS, and the motor protein myosin 7a (Myo7a) bind in vitro to each other and to CDH23 (Adato et al., 2005; Bahloul et al., 2010; Boeda et al., 2002; Siemens et al., 2002) and co-localize at the upper insertion site of tip links (Grati and Kachar, 2011; Grillet et al., 2009b), suggesting that they form a protein complex important for transduction." SIGNOR-262579 CALM1 protein P62158 UNIPROT GEM protein P55040 UNIPROT "up-regulates activity" binding 10116 BTO:0001009 14701738 t miannu "Inhibition of voltage-gated calcium channels by Gem requires GTP and calmodulin binding, but not phosphorylation of serine 261 or 289. Calmodulin binding in the C-terminal extension of Gem is required for maximal inhibition of HVA Ca2+ channels by ectopically expressed Gem, as determined by measurement of electrical activity in primary neurons and by Ca2+-evoked secretion in PC12 cells." SIGNOR-261716 GEM protein P55040 UNIPROT CACNB2 protein Q08289 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-261710 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 ROCK2 protein O75116 UNIPROT Actin_cytoskeleton_reorganization phenotype SIGNOR-PH84 SIGNOR up-regulates 9606 14701738 f 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-261712 "TIP-LINK complex" complex SIGNOR-C291 SIGNOR LHFPL5 protein Q8TAF8 UNIPROT "up-regulates activity" binding 10090 BTO:0000630 23217710 t lperfetto "We conclude that the transmembrane and membrane proximal CR domain of PCDH15 mediate interaction with TMHS.|Based on the interdependence of PCDH15 and TMHS for their efficient localization to stereocilia, we reasoned that interaction between the two proteins might regulate their effective cell surface transport." SIGNOR-262580 Sound_vibration stimulus SIGNOR-ST27 SIGNOR "TIP-LINK complex" complex SIGNOR-C291 SIGNOR up-regulates 10090 BTO:0000630 23217710 f lperfetto "Sound induced vibrations or motion lead to deflection of the stereociliary bundles, which directly control the activity of the mechanotransduction channels in stereocilia. It is thought that tip links, fine extracellular filaments that connect the tips of neighboring stereocilia, transmit tension force onto the transduction channels" SIGNOR-262581 PCDH15 protein Q96QU1 UNIPROT TMC1 protein Q8TDI8 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 BTO:0000630 25114259 t lperfetto "Although several studies show that the tip links, composed of PCDH15 and CDH23, are required for normal mechanotransduction, it is unclear how they are coupled to the transduction machinery. Likewise, it has been demonstrated that the transmembrane channel-like proteins TMC1 and TMC2 are required for mechanosensitive responses in hair cells, but how they interact with other components of the mechanotransduction complex is not known. Here, we show that TMC1 and TMC2 can interact with PCDH15, thereby establishing a critical connection between the tip link and these putative components of the mechanotransduction channel in hair cells." SIGNOR-262582 PCDH15 protein Q96QU1 UNIPROT TMC2 protein Q8TDI7 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 BTO:0000630 25114259 t lperfetto "Although several studies show that the tip links, composed of PCDH15 and CDH23, are required for normal mechanotransduction, it is unclear how they are coupled to the transduction machinery. Likewise, it has been demonstrated that the transmembrane channel-like proteins TMC1 and TMC2 are required for mechanosensitive responses in hair cells, but how they interact with other components of the mechanotransduction complex is not known. Here, we show that TMC1 and TMC2 can interact with PCDH15, thereby establishing a critical connection between the tip link and these putative components of the mechanotransduction channel in hair cells." SIGNOR-262583 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 ATP2B2 protein Q01814 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "down-regulates quantity" relocalization 9606 BTO:0000630 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 POU4F3 protein Q15319 UNIPROT LHX3 protein Q9UBR4 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000630 17331196 t lperfetto "Using oligonucleotide microarrays to generate expression profiles of inner ears of Pou4f3(ddl/ddl) mutant and wild-type mice, we have identified and validated Lhx3, a LIM domain transcription factor, as an in vivo target gene regulated by Pou4f3. Lhx3 is a hair cell-specific gene expressed in all hair cells of the auditory and vestibular system as early as embryonic day 16. The level of Lhx3 mRNA is greatly reduced in the inner ears of embryonic Pou4f3 mutant mice. Our data also show that the expression of Lhx3 is regulated differently in auditory and vestibular hair cells." SIGNOR-262586 IGF1R protein P08069 UNIPROT SHC1 protein P29353 UNIPROT "up-regulates activity" binding -1 7541045 t lperfetto "In our present work, we show that both IRS-1 and SHC interact directly with the juxtamembrane region of the IGFIR in a phosphotyrosine-dependent manner. |We propose a model in which IGFIR autophosphorylation of Tyr-950 forms a direct binding site for the amino-terminal receptor binding domains of SHC and IRS-1. This interaction is presumed to facilitate tyrosine phosphorylation of SHC on Tyr-317 leading to GRB2/SOS interaction" SIGNOR-262587 MYC protein P01106 UNIPROT MYCT1 protein Q8N699 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 11909865 t miannu "MT-MC1 is a widely expressed nuclear protein whose overexpression, unlike that of c-Myc targets reported previously, recapitulates multiple c-Myc phenotypes. These include promotion of apoptosis, alteration of morphology, enhancement of anchorage-independent growth, tumorigenic conversion, promotion of genomic instability, and inhibition of hematopoietic differentiation. The MT-MC1 promoter is a direct c-Myc target; it contains two consensus E-box elements, both of which bind c-Myc." SIGNOR-261736 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 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 UBTF protein P17480 UNIPROT RRNA_transcription phenotype SIGNOR-PH145 SIGNOR "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001412 7877691 t lperfetto "Rb specifically inhibits the activity of the RNA polymerase I transcription factor UBF (upstream binding factor) in vitro. |These results indicate that there is an additional mechanism by which Rb suppresses cell growth, namely that Rb directly represses transcription of the rRNA genes." SIGNOR-262590 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 TNFRSF14 protein Q92956 UNIPROT TRAF5 protein O00463 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 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 CDC42 protein P60953 UNIPROT CDC42BPA protein Q5VT25 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 9418861 t lperfetto "Myotonic dystrophy kinase-related Cdc42-binding kinase acts as a Cdc42 effector in promoting cytoskeletal reorganization|MRCK alpha and Cdc42V12 colocalize, particularly at the cell periphery in transfected HeLa cells. Microinjection of plasmid encoding MRCK alpha resulted in actin and myosin reorganization." SIGNOR-262593 PSTPIP1 protein O43586 UNIPROT PTPN18 protein Q99952 UNIPROT "up-regulates activity" binding 9534 BTO:0004055 9422760 t lperfetto "These data confirm the importance of these residues to the binding interaction, and they suggest that much of the COOH-terminal region of PTP HSCF may be required for highest affinity binding to PST PIP.|Because this protein-protein interaction appears to be required for the dephosphorylation of PST PIP phosphotyrosines (20), it may be a potentially important new mechanism for the regulation of the cytoskeleton." SIGNOR-262594 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 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 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 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 RRNA_transcription phenotype SIGNOR-PH145 SIGNOR "28S mitochondrial small ribosomal subunit" complex SIGNOR-C266 SIGNOR up-regulates 25838379 f lperfetto "We have determined the structure of the intact mitoribosome to 3.5 angstrom resolution by means of single-particle electron cryogenic microscopy. It reveals 80 extensively interconnected proteins, 36 of which are specific to mitochondria, and three ribosomal RNA molecules." SIGNOR-262599 RRNA_transcription phenotype SIGNOR-PH145 SIGNOR "39S mitochondrial large ribosomal subunit" complex SIGNOR-C285 SIGNOR up-regulates 25838379 f lperfetto "We have determined the structure of the intact mitoribosome to 3.5 angstrom resolution by means of single-particle electron cryogenic microscopy. It reveals 80 extensively interconnected proteins, 36 of which are specific to mitochondria, and three ribosomal RNA molecules." SIGNOR-262600 RRNA_transcription phenotype SIGNOR-PH145 SIGNOR "40S cytosolic small ribosomal subunit" complex SIGNOR-C286 SIGNOR up-regulates 25901680 f lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262601 RRNA_transcription phenotype SIGNOR-PH145 SIGNOR "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR up-regulates 25901680 f lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262602 CyclinA2/CDK2 complex SIGNOR-C83 SIGNOR CEP76 protein Q8TAP6 UNIPROT "down-regulates activity" phosphorylation Ser83 VEQELPSsPKQPICF 9606 BTO:0000007 27065328 t miannu "Cep76 is phosphorylated by cyclin A/CDK2 at a single site S83. These data suggest that the phosphomimetic mutant is functional and that phosphorylation at S83 is critical for Cep76 to suppress centriole amplification." SIGNOR-262603 ABL1 protein P00519 UNIPROT DGCR8 protein Q8WYQ5 UNIPROT "up-regulates activity" phosphorylation Tyr267 KRRTEEKyGGDSDHP 9606 BTO:0000007 26126715 t miannu "The kinase ABL phosphorylates the microprocessor subunit DGCR8 to stimulate primary microRNA processing in response to DNA damage. When coexpressed in HEK293T cells, ABL phosphorylated DGCR8 at Tyr(267)." SIGNOR-262604 ABL1 protein P00519 UNIPROT RAPH1 protein Q70E73 UNIPROT "up-regulates activity" phosphorylation Tyr1226 GGSHISGyATLRRGP -1 20417104 t miannu "Here we show that phosphorylation of Lpd by c-Abl increases its interaction with Ena/VASP proteins. This analysis revealed that, in vitro, four Lpd peptides harboring tyrosines (Y426, Y456, Y513, Y1226) are highly phosphorylated, and eight additional peptides are phosphorylated to a lesser extent (Figure 1C)." SIGNOR-262605 ABL1 protein P00519 UNIPROT RAPH1 protein Q70E73 UNIPROT "up-regulates activity" phosphorylation Tyr426 LLRASGIyYVPKGKA -1 20417104 t miannu "Here we show that phosphorylation of Lpd by c-Abl increases its interaction with Ena/VASP proteins. This analysis revealed that, in vitro, four Lpd peptides harboring tyrosines (Y426, Y456, Y513, Y1226) are highly phosphorylated, and eight additional peptides are phosphorylated to a lesser extent (Figure 1C)." SIGNOR-262606 ABL1 protein P00519 UNIPROT RAPH1 protein Q70E73 UNIPROT "up-regulates activity" phosphorylation Tyr456 NVYYGQDyRNKYKAP -1 20417104 t miannu "Here we show that phosphorylation of Lpd by c-Abl increases its interaction with Ena/VASP proteins. This analysis revealed that, in vitro, four Lpd peptides harboring tyrosines (Y426, Y456, Y513, Y1226) are highly phosphorylated, and eight additional peptides are phosphorylated to a lesser extent (Figure 1C)." SIGNOR-262607 ABL1 protein P00519 UNIPROT RAPH1 protein Q70E73 UNIPROT "up-regulates activity" phosphorylation Tyr513 GKQLYMNyQEALKRT -1 20417104 t miannu "Here we show that phosphorylation of Lpd by c-Abl increases its interaction with Ena/VASP proteins. This analysis revealed that, in vitro, four Lpd peptides harboring tyrosines (Y426, Y456, Y513, Y1226) are highly phosphorylated, and eight additional peptides are phosphorylated to a lesser extent (Figure 1C)." SIGNOR-262608 ABL1 protein P00519 UNIPROT RBM39 protein Q14498 UNIPROT "up-regulates activity" phosphorylation Tyr95 DRRFRGRyRSPYSGP 9606 BTO:0000007 27018250 t miannu "In this paper, we report that RBM39 interacts with the nonreceptor tyrosine kinase c-Abl. Both the Src homology (SH) 2 and SH3 domains of c-Abl interact with RBM39. The major tyrosine phosphorylation sites on RBM39 that are phosphorylated by c-Abl are Y95 and Y99, as demonstrated by liquid chromatography coupled with tandem mass spectrometry (LC/MS/MS) and mutational analysis. c-Abl was shown boost the transcriptional coactivation activity of RBM39 for ERα and PRβ in a tyrosine kinase-dependent manner." SIGNOR-262609 ABL1 protein P00519 UNIPROT RBM39 protein Q14498 UNIPROT "up-regulates activity" phosphorylation Tyr99 RGRYRSPySGPKFNS 9606 BTO:0000007 27018250 t miannu "In this paper, we report that RBM39 interacts with the nonreceptor tyrosine kinase c-Abl. Both the Src homology (SH) 2 and SH3 domains of c-Abl interact with RBM39. The major tyrosine phosphorylation sites on RBM39 that are phosphorylated by c-Abl are Y95 and Y99, as demonstrated by liquid chromatography coupled with tandem mass spectrometry (LC/MS/MS) and mutational analysis. c-Abl was shown boost the transcriptional coactivation activity of RBM39 for ERα and PRβ in a tyrosine kinase-dependent manner." SIGNOR-262610 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 AKT proteinfamily SIGNOR-PF24 SIGNOR ARHGAP22 protein Q7Z5H3 UNIPROT "up-regulates activity" phosphorylation Ser16 ARRARSKsLVMGEQS 9606 BTO:0000007 21969604 t miannu "Akt phosphorylates RhoGAP22 at the 14-3-3 binding site and is required for insulin-stimulated 14-3-3 binding. we have demonstrated that Akt is the kinase responsible for phosphorylation of Ser16 in order to mediate 14-3-3 binding to RhoGAP22." SIGNOR-262613 AKT proteinfamily SIGNOR-PF24 SIGNOR BEX1 protein Q9HBH7 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser102 KLREKQLsHSLRAVS 10116 BTO:0001009 16498402 t miannu "Phosphorylation of Bex1 in Ser105 by the serine–threonine kinase AKT stabilizes Bex1 and protects it from proteasomal degradation" SIGNOR-262614 AKT proteinfamily SIGNOR-PF24 SIGNOR CELF1 protein Q92879 UNIPROT "up-regulates activity" phosphorylation Ser28 GQVPRTWsEKDLREL 10090 BTO:0000165 18570922 t miannu "CUG repeat binding protein, CUGBP1, is a key regulator of translation of proteins that are involved in muscle development and differentiation. In normal myoblasts, Akt kinase phosphorylates CUGBP1 at Ser28 and increases interactions of CUGBP1 with cyclin D1 mRNA." SIGNOR-262615 AKT proteinfamily SIGNOR-PF24 SIGNOR FLNC protein Q14315 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser2233 LGRERLGsFGSITRQ 10090 BTO:0000165 32444788 t miannu "We identified the extended basophilic phosphosite motif RxRxxp[S/T]xxp[S/T] in various proteins including filamin-C (FLNc). Importantly, this extended motif, located in a unique insert in Ig-like domain 20 of FLNc, is doubly phosphorylated. The protein kinases responsible for this dual-site phosphorylation are Akt and PKCα. Proximity proteomics and interaction analysis identified filamin A-interacting protein 1 (FILIP1) as direct FLNc binding partner. FILIP1 binding induces filamin degradation, thereby negatively regulating its function. Here, dual-site phosphorylation of FLNc not only reduces FILIP1 binding, providing a mechanism to shield FLNc from FILIP1-mediated degradation, but also enables fast dynamics of FLNc necessary for its function as signaling adaptor in cross-striated muscle cells. In vitro kinase assays combined with LC-MS confirmed hFLNc-S2233 as a substrate of Akt, whereas PKCα preferentially targeted S2236." SIGNOR-262616 PRKCA protein P17252 UNIPROT FLNC protein Q14315 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser2236 ERLGSFGsITRQQEG 10090 BTO:0000165 32444788 t miannu "We identified the extended basophilic phosphosite motif RxRxxp[S/T]xxp[S/T] in various proteins including filamin-C (FLNc). Importantly, this extended motif, located in a unique insert in Ig-like domain 20 of FLNc, is doubly phosphorylated. The protein kinases responsible for this dual-site phosphorylation are Akt and PKCα. Proximity proteomics and interaction analysis identified filamin A-interacting protein 1 (FILIP1) as direct FLNc binding partner. FILIP1 binding induces filamin degradation, thereby negatively regulating its function. Here, dual-site phosphorylation of FLNc not only reduces FILIP1 binding, providing a mechanism to shield FLNc from FILIP1-mediated degradation, but also enables fast dynamics of FLNc necessary for its function as signaling adaptor in cross-striated muscle cells. In vitro kinase assays combined with LC-MS confirmed hFLNc-S2233 as a substrate of Akt, whereas PKCα preferentially targeted S2236." SIGNOR-262617 FILIP1L protein Q4L180 UNIPROT FLNC protein Q14315 UNIPROT "down-regulates quantity by destabilization" binding 10090 BTO:0000165 32444788 t miannu "We identified the extended basophilic phosphosite motif RxRxxp[S/T]xxp[S/T] in various proteins including filamin-C (FLNc). Importantly, this extended motif, located in a unique insert in Ig-like domain 20 of FLNc, is doubly phosphorylated. The protein kinases responsible for this dual-site phosphorylation are Akt and PKCα. Proximity proteomics and interaction analysis identified filamin A-interacting protein 1 (FILIP1) as direct FLNc binding partner. FILIP1 binding induces filamin degradation, thereby negatively regulating its function. Here, dual-site phosphorylation of FLNc not only reduces FILIP1 binding, providing a mechanism to shield FLNc from FILIP1-mediated degradation, but also enables fast dynamics of FLNc necessary for its function as signaling adaptor in cross-striated muscle cells." SIGNOR-262618 AKT proteinfamily SIGNOR-PF24 SIGNOR GABRB2 protein P47870 UNIPROT "up-regulates activity" phosphorylation Ser472 SRLRRRAsQLKITIP 9606 BTO:0000007 12818177 t miannu "Here we report that Akt phosphorylates, both in vitro and in vivo, the type A gamma-aminobutyric acid receptor (GABA(A)R), the principal receptor mediating fast inhibitory synaptic transmission in the mammalian brain. Akt-mediated phosphorylation increases the number of GABA(A)Rs on the plasma membrane surface, thereby increasing the receptor-mediated synaptic transmission in neurons. These results identify the GABA(A)R as a novel substrate of Akt, thereby linking Akt to the regulation of synaptic strength." SIGNOR-262619 AKT proteinfamily SIGNOR-PF24 SIGNOR GRIN2C protein Q14957 UNIPROT "up-regulates activity" phosphorylation Ser1081 GSRPRHAsLPSSVAE 10090 BTO:0004278 19477150 t miannu "Here, we demonstrate that PKB/Akt directly phosphorylates NR2C on serine 1096 (S1096). In addition, we identify 14-3-3epsilon as an NR2C interactor, whose binding is dependent on S1096 phosphorylation. These data are all consistent with a model in which NR1 and NR2C oligomerize, PKB phosphorylates S1096, and 14-3-3ε binds to phosphorylated NR2C thereby promoting NR2C-containing NMDA receptor surface expression in cerebellar granule cells." SIGNOR-262620 GRIN2C protein Q14957 UNIPROT GRIN1 protein Q05586 UNIPROT "up-regulates activity" binding 10090 BTO:0004278 19477150 t miannu "Here, we demonstrate that PKB/Akt directly phosphorylates NR2C on serine 1096 (S1096). In addition, we identify 14-3-3epsilon as an NR2C interactor, whose binding is dependent on S1096 phosphorylation. These data are all consistent with a model in which NR1 and NR2C oligomerize, PKB phosphorylates S1096, and 14-3-3ε binds to phosphorylated NR2C thereby promoting NR2C-containing NMDA receptor surface expression in cerebellar granule cells." SIGNOR-262621 YWHAE protein P62258 UNIPROT GRIN2C protein Q14957 UNIPROT "up-regulates quantity by stabilization" binding 10090 BTO:0004278 19477150 t miannu "Here, we demonstrate that PKB/Akt directly phosphorylates NR2C on serine 1096 (S1096). In addition, we identify 14-3-3epsilon as an NR2C interactor, whose binding is dependent on S1096 phosphorylation. These data are all consistent with a model in which NR1 and NR2C oligomerize, PKB phosphorylates S1096, and 14-3-3ε binds to phosphorylated NR2C thereby promoting NR2C-containing NMDA receptor surface expression in cerebellar granule cells." SIGNOR-262622 AKT proteinfamily SIGNOR-PF24 SIGNOR HJURP protein Q8NCD3 UNIPROT "up-regulates activity" phosphorylation Ser486 GLETRRLsLPSSKAK -1 17256767 t miannu "These data define a new protein complex in mammalian cells where 14‐3‐3 associates with FAKTS through phosphorylated S479. Our research identifies a widely expressed eukaryotic protein FAKTS, as a new Akt/PKB substrate localized in the nucleus. Akt/PKB promotes FAKTS association with 14‐3‐3, placing FAKTS under the control of 14‐3‐3 proteins. FAKTS may play an important role in transmitting Akt/PKB‐mediated signals in the complex network of intracellular signal transduction." SIGNOR-262623 14-3-3 proteinfamily SIGNOR-PF7 SIGNOR HJURP protein Q8NCD3 UNIPROT "up-regulates activity" binding -1 17256767 t miannu "These data define a new protein complex in mammalian cells where 14‐3‐3 associates with FAKTS through phosphorylated S479. Our research identifies a widely expressed eukaryotic protein FAKTS, as a new Akt/PKB substrate localized in the nucleus. Akt/PKB promotes FAKTS association with 14‐3‐3, placing FAKTS under the control of 14‐3‐3 proteins. FAKTS may play an important role in transmitting Akt/PKB‐mediated signals in the complex network of intracellular signal transduction." SIGNOR-262624 AKT2 protein P31751 UNIPROT PCBP1 protein Q15365 UNIPROT "down-regulates activity" phosphorylation Ser43 VKRIREEsGARINIS 10090 BTO:0004183 20154680 t miannu "We show that heterogeneous nuclear ribonucleoprotein E1 (hnRNP E1) binds a structural, 33-nucleotide TGF-beta-activated translation (BAT) element in the 3' untranslated region of disabled-2 (Dab2) and interleukin-like EMT inducer (ILEI) transcripts, and represses their translation.TGF-beta activation leads to phosphorylation at Ser 43 of hnRNP E1 by protein kinase Bbeta/Akt2, inducing its release from the BAT element and translational activation of Dab2 and ILEI messenger RNAs." SIGNOR-262625 AKT proteinfamily SIGNOR-PF24 SIGNOR PRPH protein P41219 UNIPROT "up-regulates activity" phosphorylation Ser59 SSSVRLGsFRSPRAG 9606 BTO:0000007 17569669 t miannu "Here we demonstrate that peripherin, which is a peripheral nervous system neuron-specific intermediate filament protein, is a novel Akt substrate, and that Ser66 of peripherin is the phosphorylation site. Peripherin phosphorylation is apparently induced in motor neurons after nerve injury, suggesting that the Akt-mediated peripherin phosphorylation may play a role in motor nerve regeneration." SIGNOR-262627 AKT proteinfamily SIGNOR-PF24 SIGNOR RGCC protein Q9H4X1-2 UNIPROT "up-regulates activity" phosphorylation Ser47 MKRRSSAsVSDSSGF 9606 BTO:0000567 19162005 t miannu "Akt phosphorylated GST-RGC-32 in vitro, and CDC2 was also able to phosphorylate RGC-32.  Akt failed to phosphorylate RGC-32 S45A-S47A mutant. These data indicate that Ser 45 and Ser 47 may be the RGC-32 phosphorylation sites for Akt kinase." SIGNOR-262628 AKT proteinfamily SIGNOR-PF24 SIGNOR RGCC protein Q9H4X1-2 UNIPROT "up-regulates activity" phosphorylation Ser45 ERMKRRSsASVSDSS 9606 BTO:0000567 19162005 t miannu "Akt phosphorylated GST-RGC-32 in vitro, and CDC2 was also able to phosphorylate RGC-32.  Akt failed to phosphorylate RGC-32 S45A-S47A mutant. These data indicate that Ser 45 and Ser 47 may be the RGC-32 phosphorylation sites for Akt kinase." SIGNOR-262629 14-3-3 proteinfamily SIGNOR-PF7 SIGNOR EDC3 protein Q96F86 UNIPROT "down-regulates activity" binding 10029 BTO:0000246 20051463 t miannu "14-3-3 binding to EDC3 resulted in a significant decrease in the binding of several key mRNA regulatory factors such as PABP and Y-box-binding protein 1 to EDC3." SIGNOR-262630 AKT proteinfamily SIGNOR-PF24 SIGNOR EDC3 protein Q96F86 UNIPROT "down-regulates activity" phosphorylation Ser161 SFRRRHNsWSSSSRH 10029 BTO:0000246 20051463 t miannu "Together these data show that recombinant EDC3 co-immunoprecipitates with endogenous 14-3-3 isoforms in response to insulin in vivo and is phosphorylated at the putative 14-3-3 binding and AKT phosphorylation site Ser-161. Collectively, these data suggest that Ser-161 in EDC3 is phosphorylated in response to insulin principally by AKT and that this subsequently triggers 14-3-3 binding. Constitutive 14-3-3 binding to EDC3 alters p-body morphology and function" SIGNOR-262631 AKT2 protein P31751 UNIPROT MYO5A protein Q9Y4I1 UNIPROT "up-regulates activity" phosphorylation Thr1650 PTGLRKRtSSIADEG 10090 BTO:0000944 17515613 t miannu "Here we identify an Akt consensus phosphorylation motif in the actin-based motor protein myosin 5a and show that insulin stimulation leads to phosphorylation of myosin 5a at serine 1650. This Akt-mediated phosphorylation event enhances the ability of myosin 5a to interact with the actin cytoskeleton.Taken together, these data indicate that myosin 5a is a newly identified direct substrate of Akt2 and, upon insulin stimulation, phosphorylated myosin 5a facilitates anterograde movement of GLUT4 vesicles along actin to the cell surface." SIGNOR-262632 AKT2 protein P31751 UNIPROT SRSF5 protein Q13243 UNIPROT "up-regulates activity" phosphorylation Ser86 GRGRGRYsDRFSSRR 10116 BTO:0002809 15684423 t miannu "Here we show that Akt2 kinase phosphorylated SRp40 in vivo and in vitro. Mutation of Ser86 on SRp40 blocked in vitro phosphorylation." SIGNOR-262633 STXBP4 protein Q6ZWJ1 UNIPROT STX4 protein Q12846 UNIPROT "up-regulates activity" binding 10029 BTO:0000246 15753124 t miannu "Akt2 phosphorylates Synip to regulate docking and fusion of GLUT4-containing vesicles. These data demonstrate that insulin activation of Akt2 specifically regulates the docking/fusion step of GLUT4-containing vesicles at the plasma membrane through the regulation of Synip phosphorylation and Synip-Syntaxin4 interaction.Thus, our data demonstrate that insulin-stimulated Akt2-dependent phosphorylation of Synip on serine residue 99 results in reduced binding interactions between Synip and Syntaxin4." SIGNOR-262634 AKT2 protein P31751 UNIPROT STXBP4 protein Q6ZWJ1 UNIPROT "down-regulates activity" phosphorylation Ser99 GAKLRLEsAWEIAFI 10029 BTO:0000246 15753124 t miannu "Akt2 phosphorylates Synip to regulate docking and fusion of GLUT4-containing vesicles. These data demonstrate that insulin activation of Akt2 specifically regulates the docking/fusion step of GLUT4-containing vesicles at the plasma membrane through the regulation of Synip phosphorylation and Synip-Syntaxin4 interaction.Thus, our data demonstrate that insulin-stimulated Akt2-dependent phosphorylation of Synip on serine residue 99 results in reduced binding interactions between Synip and Syntaxin4." SIGNOR-262635 ATM protein Q13315 UNIPROT AVEN protein Q9NQS1 UNIPROT "up-regulates activity" phosphorylation Ser135 VNNESGEsQRGTDFS -1 18571408 t miannu "Aven is also a substrate of the ATM kinase. Mutation of ATM-mediated phosphorylation sites on Aven reduced its ability to activate ATM, suggesting that Aven activation of ATM after DNA damage is enhanced by ATM-mediated Aven phosphorylation. We found that mutating S135 and S308 sites to Alanine largely dampened Aven’s phosphorylation by ATM (though some phosphorylation remained, due to either a contaminating kinase or an unidentified ATM phosphorylation site)." SIGNOR-262636 ATM protein Q13315 UNIPROT AVEN protein Q9NQS1 UNIPROT "up-regulates activity" phosphorylation Ser308 NILPDQTsQDLKSKE -1 18571408 t miannu "Aven is also a substrate of the ATM kinase. Mutation of ATM-mediated phosphorylation sites on Aven reduced its ability to activate ATM, suggesting that Aven activation of ATM after DNA damage is enhanced by ATM-mediated Aven phosphorylation. We found that mutating S135 and S308 sites to Alanine largely dampened Aven’s phosphorylation by ATM (though some phosphorylation remained, due to either a contaminating kinase or an unidentified ATM phosphorylation site)." SIGNOR-262637 AVEN protein Q9NQS1 UNIPROT ATM protein Q13315 UNIPROT "up-regulates activity" binding -1 18571408 t miannu "These data suggest that Aven overexpression can activate ATM and that Aven phosphorylation in a positive feedback loop enforces Aven activity, making it a more potent ATM activator." SIGNOR-262638 ATM protein Q13315 UNIPROT NABP2 protein Q9BQ15 UNIPROT "up-regulates activity" phosphorylation Thr117 EPNPEYStQQAPNKA 10090 BTO:0002245 18449195 t miannu "Ataxia telangiectasia mutated (ATM) kinase phosphorylates hSSB1 in response to DNA double-strand breaks (DSBs). This phosphorylation event is required for DNA damage-induced stabilization of hSSB1." SIGNOR-262639 ATM protein Q13315 UNIPROT PIDD1 protein Q9HB75 UNIPROT "up-regulates activity" phosphorylation Thr788 DAETGFLtQSNLLSV 9606 BTO:0000567 22854598 t miannu "ATM phosphorylates PIDD on Thr788 within the DD. This phosphorylation is necessary and sufficient for RAIDD binding and caspase-2 activation. Conversely, nonphosphorylatable PIDD fails to bind RAIDD or activate caspase-2, and engages prosurvival RIP1 instead. Thus, ATM phosphorylation of the PIDD DD enables a binary switch through which cells elect to survive or die upon DNA injury." SIGNOR-262640 CASP2 protein P42575 UNIPROT "Caspase-2 PIDDosome" complex SIGNOR-C292 SIGNOR "form complex" binding 9606 20158568 t miannu "The PIDDosome consists of the proteins PIDD, RAIDD and caspase-2." SIGNOR-262641 CRADD protein P78560 UNIPROT "Caspase-2 PIDDosome" complex SIGNOR-C292 SIGNOR "form complex" binding 9606 20158568 t miannu "The PIDDosome consists of the proteins PIDD, RAIDD and caspase-2." SIGNOR-262642 PIDD1 protein Q9HB75 UNIPROT "Caspase-2 PIDDosome" complex SIGNOR-C292 SIGNOR "form complex" binding 9606 20158568 t miannu "The PIDDosome consists of the proteins PIDD, RAIDD and caspase-2." SIGNOR-262643 "Caspase-2 PIDDosome" complex SIGNOR-C292 SIGNOR BID protein P55957 UNIPROT "up-regulates activity" cleavage 9606 20158568 t miannu "Inactive caspase-2 monomers are recruited to the PIDDosome in response to certain cellular stresses. This results in dimerization and activation of caspase-2. Caspase-2 cleaves and activates Bid to induce MOMP eventually resulting in activation of executioner caspases by caspase-9-mediated cleavage." SIGNOR-262644 ATM protein Q13315 UNIPROT TTC5 protein Q8N0Z6 UNIPROT "up-regulates activity" phosphorylation Ser203 TGQNPKIsQQALSAY 9606 BTO:0001938 15448695 t miannu "Here we report a new pathway in which ATM kinase signals the DNA damage response by targeting the transcriptional cofactor Strap. ATM phosphorylates Strap at a serine residue, stabilizing nuclear Strap and facilitating formation of a stress-responsive co-activator complex." SIGNOR-262645 TTC5 protein Q8N0Z6 UNIPROT EP300 protein Q09472 UNIPROT "up-regulates activity" binding 9606 BTO:0001938 15448695 t miannu "DNA damage activates ATM kinase which then phosphorylates Strap at Ser 203 (red circles). Phosphorylated Strap is stabilized and undergoes nuclear accumulation where it assembles into a co-activator complex, which includes p300 and cofactors such as JMY" SIGNOR-262646 TTC5 protein Q8N0Z6 UNIPROT JMY protein Q8N9B5 UNIPROT "up-regulates activity" binding 9606 BTO:0001938 15448695 t miannu "DNA damage activates ATM kinase which then phosphorylates Strap at Ser 203 (red circles). Phosphorylated Strap is stabilized and undergoes nuclear accumulation where it assembles into a co-activator complex, which includes p300 and cofactors such as JMY" SIGNOR-262647 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 AURKA protein O14965 UNIPROT AURKAIP1 protein Q9NWT8 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser70 MLVPRKMsVSPLESW 9606 BTO:0000567 17957726 t miannu "AIP is phosphorylated on Serine 70 by Aurora‐A but not Aurora‐B and expression of phosphorylation mimic mutant of AIP results in prolonged protein stability compared to unphosphorylatable mutant. Phosphorylation of AIP Prolongs its Protein Stability" SIGNOR-262648 AURKA protein O14965 UNIPROT DLGAP5 protein Q15398 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser627 VKLFSGLsVSSEGPS 9606 BTO:0000007 15987997 t miannu "Phosphorylation and stabilization of HURP by Aurora-A. Four phosphorylated residues were identified, namely, HURP-S627, -S725, -S757, and -S830, with 65% amino acid sequence coverage. we propose here that Aurora-A may phosphorylate HURP and this probably attenuates the negative impact of cdk1 phosphorylation and by inhibiting subsequent proteasome activity and this will generate a longer HURP half-life." SIGNOR-262649 AURKA protein O14965 UNIPROT DLGAP5 protein Q15398 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser725 CLSSERMsLPLLAGG 9606 BTO:0000007 15987997 t miannu "Phosphorylation and stabilization of HURP by Aurora-A. Four phosphorylated residues were identified, namely, HURP-S627, -S725, -S757, and -S830, with 65% amino acid sequence coverage. we propose here that Aurora-A may phosphorylate HURP and this probably attenuates the negative impact of cdk1 phosphorylation and by inhibiting subsequent proteasome activity and this will generate a longer HURP half-life." SIGNOR-262650 AURKA protein O14965 UNIPROT DLGAP5 protein Q15398 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser757 EGMELNSsITSQDVL 9606 BTO:0000007 15987997 t miannu "Phosphorylation and stabilization of HURP by Aurora-A. Four phosphorylated residues were identified, namely, HURP-S627, -S725, -S757, and -S830, with 65% amino acid sequence coverage. we propose here that Aurora-A may phosphorylate HURP and this probably attenuates the negative impact of cdk1 phosphorylation and by inhibiting subsequent proteasome activity and this will generate a longer HURP half-life." SIGNOR-262651 AURKA protein O14965 UNIPROT DLGAP5 protein Q15398 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser830 QEHARHIsFGGNLIT 9606 BTO:0000007 15987997 t miannu "Phosphorylation and stabilization of HURP by Aurora-A. Four phosphorylated residues were identified, namely, HURP-S627, -S725, -S757, and -S830, with 65% amino acid sequence coverage. we propose here that Aurora-A may phosphorylate HURP and this probably attenuates the negative impact of cdk1 phosphorylation and by inhibiting subsequent proteasome activity and this will generate a longer HURP half-life." SIGNOR-262652 NEDD9 protein Q14511 UNIPROT AURKA protein O14965 UNIPROT "up-regulates activity" binding 9606 BTO:0000093 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 AURKA protein O14965 UNIPROT NEDD9 protein Q14511 UNIPROT "up-regulates activity" phosphorylation Ser296 PVARRHQsLSPNHPP 9606 BTO:0000093 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-262654 AURKA protein O14965 UNIPROT TACC3 protein Q9Y6A5 UNIPROT "up-regulates activity" phosphorylation Ser558 ESALRKQsLYLKFDP 9606 BTO:0001109 17545617 t miannu "We show that this conserved serine on human TACC3 (Ser(558)) is also phosphorylated by Aurora A. Moreover, phosphorylation of TACC3 by Aurora A in human cells is essential for its proper localization to centrosomes and proximal mitotic spindles. Inhibition of Aurora A with the selective small molecule inhibitor MLN8054 in cultured human tumor cells resulted in mislocalization of TACC3 away from mitotic spindles in a concentration-dependent manner." SIGNOR-262655 AURKB protein Q96GD4 UNIPROT HASPIN protein Q8TF76 UNIPROT "up-regulates activity" phosphorylation Ser143 PPFPSRDsGRLSPDL 9606 BTO:0000567 21658950 t miannu "Phosphorylation by Aurora B is required for full Haspin activity toward H3T3 in mitosis" SIGNOR-262656 AURKB protein Q96GD4 UNIPROT HASPIN protein Q8TF76 UNIPROT "up-regulates activity" phosphorylation Ser93 RVPKDRPsLTVTPKR 9606 BTO:0000567 21658950 t miannu "Phosphorylation by Aurora B is required for full Haspin activity toward H3T3 in mitosis" SIGNOR-262657 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 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 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 SKA3 protein Q8IX90 UNIPROT "up-regulates activity" phosphorylation Ser159 SPRSPQLsDFGLERY -1 22371557 t miannu "Aurora B directly phosphorylated Ska1 and Ska3 in vitro, and expression of phosphomimetic mutants of Ska1 and Ska3 impaired Ska KT recruitment and formation of stable KT-MT fibers (K-fibers), disrupting mitotic progression. We propose that Aurora B phosphorylation antagonizes the interaction between the Ska complex and the KMN network, thereby controlling Ska recruitment to KTs and stabilization of KT-MT attachments." SIGNOR-262661 AURKB protein Q96GD4 UNIPROT SKA1 protein Q96BD8 UNIPROT "up-regulates activity" phosphorylation -1 22371557 t miannu "Aurora B directly phosphorylated Ska1 and Ska3 in vitro, and expression of phosphomimetic mutants of Ska1 and Ska3 impaired Ska KT recruitment and formation of stable KT-MT fibers (K-fibers), disrupting mitotic progression. We propose that Aurora B phosphorylation antagonizes the interaction between the Ska complex and the KMN network, thereby controlling Ska recruitment to KTs and stabilization of KT-MT attachments." SIGNOR-262662 CEBPA protein P49715 UNIPROT FTO protein Q9C0B1 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000007 24877091 f lperfetto "CCAAT/Enhancer-Binding Protein 𝛼 Is a Crucial" SIGNOR-261805 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 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 WDHD1 protein O75717 UNIPROT CLSPN protein Q9HAW4 UNIPROT "up-regulates activity" binding 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. Significantly, And-1 binds directly to ssDNA and facilitates the association of Claspin with ssDNA." SIGNOR-262665 ATR protein Q13535 UNIPROT XRCC3 protein O43542 UNIPROT "up-regulates activity" phosphorylation Ser225 PFRCEFDsQASAPRA 9606 BTO:0000007 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 XRCC3 protein O43542 UNIPROT RAD51 protein Q06609 UNIPROT "up-regulates quantity by stabilization" binding 9606 BTO:0000007 23438602 t miannu "XRCC3 activation is essential for the recruitment of RAD51 to the sites of DNA lesions. It is likely that BRCA2 may directly participate in RAD51 recruitment and XRCC3 may stabilize the RAD51 filament which is in part mediated by phosphorylation." SIGNOR-262667 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR PCBP2 protein Q15366 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser173 MLETLSQsPPKGVTI 10090 BTO:0000664 17475908 t miannu "All together, these data indicate that ERK-dependent phosphorylation of hnRNP-E2 at serines 173, 189, and 272, and threonine 213 is responsible for increased hnRNP-E2 protein stability in BCR/ABL-transformed cells." SIGNOR-262668 LPAR proteinfamily SIGNOR-PF2 SIGNOR PCBP2 protein Q15366 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser189 YRPKPSSsPVIFAGG 10090 BTO:0000665 17475908 t miannu "All together, these data indicate that ERK-dependent phosphorylation of hnRNP-E2 at serines 173, 189, and 272, and threonine 213 is responsible for increased hnRNP-E2 protein stability in BCR/ABL-transformed cells." SIGNOR-262669 Ggamma proteinfamily SIGNOR-PF3 SIGNOR PCBP2 protein Q15366 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser272 FSGIESSsPEVKGYW 10090 BTO:0000666 17475908 t miannu "All together, these data indicate that ERK-dependent phosphorylation of hnRNP-E2 at serines 173, 189, and 272, and threonine 213 is responsible for increased hnRNP-E2 protein stability in BCR/ABL-transformed cells." SIGNOR-262670 Gbeta proteinfamily SIGNOR-PF4 SIGNOR PCBP2 protein Q15366 UNIPROT "up-regulates quantity by stabilization" phosphorylation Thr213 SASFPHTtPSMCLNP 10090 BTO:0000667 17475908 t miannu "All together, these data indicate that ERK-dependent phosphorylation of hnRNP-E2 at serines 173, 189, and 272, and threonine 213 is responsible for increased hnRNP-E2 protein stability in BCR/ABL-transformed cells." SIGNOR-262671 BLK protein P51451 UNIPROT FCGR2C protein P31995 UNIPROT "up-regulates activity" phosphorylation Tyr294 YETADGGyMTLNPRA -1 8756631 t miannu "Fyn and Blk definitely phosphorylate Y-282 in the ITAM of FcgRIIa/c, whereas the non-ITAM tyrosine residue (Y-275) becomes phosphorylated by Syk, as the phosphorylation of double point mutants shows. In addition 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-262672 BLK protein P51451 UNIPROT FCGR2C protein P31995 UNIPROT "up-regulates activity" phosphorylation Tyr310 TDDDKNIyLTLPPND -1 8756631 t miannu "Fyn and Blk definitely phosphorylate Y-282 in the ITAM of FcgRIIa/c, whereas the non-ITAM tyrosine residue (Y-275) becomes phosphorylated by Syk, as the phosphorylation of double point mutants shows. In addition 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-262673 SYK protein P43405 UNIPROT FCGR2C protein P31995 UNIPROT "up-regulates activity" phosphorylation Tyr287 PEETNNDyETADGGY -1 8756631 t miannu "Fyn and Blk definitely phosphorylate Y-282 in the ITAM of FcgRIIa/c, whereas the non-ITAM tyrosine residue (Y-275) becomes phosphorylated by Syk, as the phosphorylation of double point mutants shows. In addition 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-262674 SYK protein P43405 UNIPROT FCGR2C protein P31995 UNIPROT "up-regulates activity" phosphorylation Tyr310 TDDDKNIyLTLPPND -1 8756631 t miannu "Fyn and Blk definitely phosphorylate Y-282 in the ITAM of FcgRIIa/c, whereas the non-ITAM tyrosine residue (Y-275) becomes phosphorylated by Syk, as the phosphorylation of double point mutants shows. In addition 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-262675 LYN protein P07948 UNIPROT FCGR2C protein P31995 UNIPROT "up-regulates activity" phosphorylation Tyr310 TDDDKNIyLTLPPND -1 8756631 t miannu "Fyn and Blk definitely phosphorylate Y-282 in the ITAM of FcgRIIa/c, whereas the non-ITAM tyrosine residue (Y-275) becomes phosphorylated by Syk, as the phosphorylation of double point mutants shows. In addition 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-262676 FYN protein P06241 UNIPROT FCGR2C protein P31995 UNIPROT "up-regulates activity" phosphorylation Tyr294 YETADGGyMTLNPRA -1 8756631 t miannu "Fyn and Blk definitely phosphorylate Y-282 in the ITAM of FcgRIIa/c, whereas the non-ITAM tyrosine residue (Y-275) becomes phosphorylated by Syk, as the phosphorylation of double point mutants shows. In addition 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-262677 AIFM2 protein Q9BRQ8 UNIPROT Apoptosis phenotype SIGNOR-PH2 SIGNOR up-regulates 9606 BTO:0003000 12135761 f miannu "The PRG3 gene is a potential p53 target gene in a p53‐dependent apoptosis pathway. These results clearly indicate that the ectopic expression of PRG3 induces apoptosis." SIGNOR-261809 BLM protein P54132 UNIPROT DNA_repair phenotype SIGNOR-PH57 SIGNOR up-regulates 9606 28912125 f miannu "The BLM gene product, BLM, is a RECQ helicase that is involved in DNA replication and repair of DNA double-strand breaks by the homologous recombination (HR) pathway. During HR, BLM has both pro- and anti-recombinogenic activities, either of which may contribute to maintenance of genomic integrity." SIGNOR-261824 KIT protein P10721 UNIPROT STAP1 protein Q9ULZ2 UNIPROT "up-regulates activity" phosphorylation 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-261820 PF-3845 chemical CID:25154867 PUBCHEM FAAH protein O00519 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206049 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 STAP1 protein Q9ULZ2 UNIPROT STAT5A protein P42229 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-261821 SYNE1 protein Q8NF91 UNIPROT MSH2/MSH6 complex SIGNOR-C60 SIGNOR "up-regulates activity" binding 9606 BTO:0001950 24781983 t miannu "Nesprin-1 is involved in the DNA Damage Response network. The Nesprin-1 interaction with MSH2 and MSH6 (MutSα complex) is a constitutive cellular event required for proper DNA repair." SIGNOR-261823 BMX protein P51813 UNIPROT RUFY1 protein Q96T51 UNIPROT "up-regulates activity" phosphorylation Tyr389 TKVELETyKQTRQGL 9534 BTO:0001538 11877430 t miannu "Etk interacts with RUFY1 through its SH3 and SH2 domains. RUFY1 is tyrosine-phosphorylated and appears to be a substrate of Etk. Phosphorylation of the two tyrosine residues, Tyr-281 and Tyr-292, located in the linker region of the two coiled-coil domains by Etk seems to be critical for RUFY1 targeting to the endosomes." SIGNOR-262678 BMX protein P51813 UNIPROT RUFY1 protein Q96T51 UNIPROT "up-regulates activity" phosphorylation Tyr400 RQGLDEMySDVWKQL 9534 BTO:0001538 11877430 t miannu "Etk interacts with RUFY1 through its SH3 and SH2 domains. RUFY1 is tyrosine-phosphorylated and appears to be a substrate of Etk. Phosphorylation of the two tyrosine residues, Tyr-281 and Tyr-292, located in the linker region of the two coiled-coil domains by Etk seems to be critical for RUFY1 targeting to the endosomes." SIGNOR-262679 CAMK1 protein Q14012 UNIPROT GCM1 protein Q9NP62 UNIPROT "up-regulates activity" phosphorylation Ser47 YAKHIYSsEDKNAQR 9606 BTO:0000007 21791615 t miannu "We show that Epac1 and Rap1, in response to cAMP, activate CaMKI to phosphorylate Ser47 in GCM1. This phosphorylation facilitates the interaction between GCM1 and the desumoylating enzyme SENP1 and thereby leads to GCM1 desumoylation and activation." SIGNOR-262680 SENP1 protein Q9P0U3 UNIPROT GCM1 protein Q9NP62 UNIPROT "up-regulates activity" desumoylation 9606 BTO:0000007 21791615 t miannu "We show that Epac1 and Rap1, in response to cAMP, activate CaMKI to phosphorylate Ser47 in GCM1. This phosphorylation facilitates the interaction between GCM1 and the desumoylating enzyme SENP1 and thereby leads to GCM1 desumoylation and activation." SIGNOR-262681 RAPGEF5 protein Q92565 UNIPROT RAP1A protein P62834 UNIPROT "up-regulates activity" "guanine nucleotide exchange factor" 9606 BTO:0000007 21791615 t miannu "We found here that cAMP-dependent activation of Epac1 and Rap1 but not PKA is able to activate CaMKI to mediate Ser47 (S47) phosphorylation in GCM1. Epac1 and Epac2 proteins were identified as cAMP-binding proteins with guanine nucleotide exchange factor (GEF) activities for the small GTPases, Rap1 and Rap2" SIGNOR-262682 RAP1A protein P62834 UNIPROT CAMK1 protein Q14012 UNIPROT "up-regulates activity" 9606 BTO:0000007 21791615 f miannu "The present study indicates that Epac1 and Rap1 are involved in activation of CaMKI for Ser47 phosphorylation in GCM1. We found here that cAMP-dependent activation of Epac1 and Rap1 but not PKA is able to activate CaMKI to mediate Ser47 (S47) phosphorylation in GCM1." SIGNOR-262683 CAMK2A protein Q9UQM7 UNIPROT HOMER3 protein Q9NSC5 UNIPROT "down-regulates activity" phosphorylation Ser120 ARLAREKsQDGGELT -1 18480293 t miannu "Homer3 is phosphorylated at Ser120, Ser159, and Ser176 by CaMKII in vitro. Homer3 phosphorylation reduces its affinity for target molecules and modulates the Ca2+ signaling patterns induced by mGluR1α activation" SIGNOR-262684 CAMK2A protein Q9UQM7 UNIPROT HOMER3 protein Q9NSC5 UNIPROT "down-regulates activity" phosphorylation Ser159 EKLFRSQsADAPGPT -1 18480293 t miannu "Homer3 is phosphorylated at Ser120, Ser159, and Ser176 by CaMKII in vitro. Homer3 phosphorylation reduces its affinity for target molecules and modulates the Ca2+ signaling patterns induced by mGluR1α activation" SIGNOR-262685 CAMK2A protein Q9UQM7 UNIPROT HOMER3 protein Q9NSC5 UNIPROT "down-regulates activity" phosphorylation Ser176 ERLKKMLsEGSVGEV -1 18480293 t miannu "Homer3 is phosphorylated at Ser120, Ser159, and Ser176 by CaMKII in vitro. Homer3 phosphorylation reduces its affinity for target molecules and modulates the Ca2+ signaling patterns induced by mGluR1α activation" SIGNOR-262686 CAMK2A protein Q9UQM7 UNIPROT SYNGAP1 protein Q96PV0 UNIPROT "up-regulates activity" phosphorylation Ser1073 PPLQRGKsQQLTVSA -1 14970204 t miannu "Here we show that phosphorylation of synGAP by Ca(2+)/calmodulin-dependent protein kinase II increases its Ras GTPase-activating activity by 70-95%. The Major Phosphorylation Sites, Serines 764/765, 1058, and 1123, All Contribute to Regulation of GAP Activity of synGAP by CaMKII" SIGNOR-262687 CAMK2A protein Q9UQM7 UNIPROT SYNGAP1 protein Q96PV0 UNIPROT "up-regulates activity" phosphorylation Ser1138 PSITKQHsQTPSTLN -1 14970204 t miannu "Here we show that phosphorylation of synGAP by Ca(2+)/calmodulin-dependent protein kinase II increases its Ras GTPase-activating activity by 70-95%. We identify four major sites of phosphorylation, serines 1123, 1058, 750/751/756, and 764/765." SIGNOR-262688 CAMK2A protein Q9UQM7 UNIPROT SYNGAP1 protein Q96PV0 UNIPROT "up-regulates activity" phosphorylation Ser779 FMARGLNsSMDMARL -1 14970204 t miannu "Here we show that phosphorylation of synGAP by Ca(2+)/calmodulin-dependent protein kinase II increases its Ras GTPase-activating activity by 70-95%. The Major Phosphorylation Sites, Serines 764/765, 1058, and 1123, All Contribute to Regulation of GAP Activity of synGAP by CaMKII" SIGNOR-262689 CAMK2A protein Q9UQM7 UNIPROT SYNGAP1 protein Q96PV0 UNIPROT "up-regulates activity" phosphorylation Ser780 MARGLNSsMDMARLP -1 14970204 t miannu "Here we show that phosphorylation of synGAP by Ca(2+)/calmodulin-dependent protein kinase II increases its Ras GTPase-activating activity by 70-95%. We identify four major sites of phosphorylation, serines 1123, 1058, 750/751/756, and 764/765." SIGNOR-262690 CAMK2A protein Q9UQM7 UNIPROT SYNGAP1 protein Q96PV0 UNIPROT "up-regulates activity" phosphorylation Thr1077 RGKSQQLtVSAAQKP -1 15358237 t miannu "Certain phosphopeptides were detected only in samples phosphorylated in vitro under conditions that favor CaMKII activity (Mg2+-ATP, Ca2+, calmodulin, and peptide inhibitors of PKA and PKC). In samples phosphorylated in vitro in the presence of Ca2+/calmodulin, we also detected the peptide (R)GKS*QQLT*VSAAQKPR with phosphorylated residues corresponding to S-1058 and T-1062 of synaptic ras GTPase activating protein (SynGAP)." SIGNOR-262691 CAMK2D protein Q13557 UNIPROT ITPR2 protein Q14571 UNIPROT "down-regulates activity" phosphorylation Ser150 EKNAMRVsLDAAGNE 9534 BTO:0001538 23019322 t miannu "Phopho-specific antibodies demonstrate that InsP(3)R2 Ser-150 is phosphorylated in vivo by CaMKIIδ. The results of this study show that serine 150 of the InsP(3)R2 is phosphorylated by CaMKII and results in a decrease in the channel open probability." SIGNOR-262692 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 CDK1 protein P06493 UNIPROT NIFK protein Q9BYG3 UNIPROT "up-regulates activity" phosphorylation Thr238 QGPTPVCtPTFLERR -1 16244663 t miannu "The forkhead-associated (FHA) domain of human Ki67 interacts with the human nucleolar protein hNIFK, recognizing a 44-residue fragment, hNIFK226-269, phosphorylated at Thr234. Here we show that high-affinity binding requires sequential phosphorylation by two kinases, CDK1 and GSK3, yielding pThr238, pThr234 and pSer230. phosphorylation of Thr234 by GSK3 proceeds only after Thr238 is already phosphorylated by CDK1." SIGNOR-262696 GSK3A protein P49840 UNIPROT NIFK protein Q9BYG3 UNIPROT "up-regulates activity" phosphorylation Thr234 TVDSQGPtPVCTPTF -1 16244663 t miannu "The forkhead-associated (FHA) domain of human Ki67 interacts with the human nucleolar protein hNIFK, recognizing a 44-residue fragment, hNIFK226-269, phosphorylated at Thr234. Here we show that high-affinity binding requires sequential phosphorylation by two kinases, CDK1 and GSK3, yielding pThr238, pThr234 and pSer230. phosphorylation of Thr234 by GSK3 proceeds only after Thr238 is already phosphorylated by CDK1." SIGNOR-262697 GSK3B protein P49841 UNIPROT NIFK protein Q9BYG3 UNIPROT "up-regulates activity" phosphorylation Thr234 TVDSQGPtPVCTPTF -1 16244663 t miannu "The forkhead-associated (FHA) domain of human Ki67 interacts with the human nucleolar protein hNIFK, recognizing a 44-residue fragment, hNIFK226-269, phosphorylated at Thr234. Here we show that high-affinity binding requires sequential phosphorylation by two kinases, CDK1 and GSK3, yielding pThr238, pThr234 and pSer230. phosphorylation of Thr234 by GSK3 proceeds only after Thr238 is already phosphorylated by CDK1." SIGNOR-262698 CDK1 protein P06493 UNIPROT NUP210 protein Q8TEM1 UNIPROT "up-regulates activity" phosphorylation Ser1881 SPPSGLWsPAYASH -1 8672508 t miannu "In vitro phosphorylation of GST fusion protein containing the carboxyl-terminal domain of gp210 by cyclin B-p34cdc2 protein kinase generates a phosphopeptide that comigrates with a mitosis-specific phosphopeptide. Ser1880 Is the Mitotic Phosphorylation Site of Gp210." SIGNOR-262699 CDK1 protein P06493 UNIPROT PTTG2 protein Q9NZH5 UNIPROT "up-regulates activity" phosphorylation Ser165 LFQLGPPsPVKMPSP 9606 BTO:0000567 10656688 t miannu "HPTTG is phosphorylated by Cdc2 at Ser165. we show that hPTTG is phosphorylated during mitosis. The direct phosphorylation of hPTTG by Cdc2 is interesting in itself since the substrates of this master mitotic kinase are supposed to play important roles in the initiation and progression of mitosis." SIGNOR-262700 CDK1 protein P06493 UNIPROT RCC1 protein P18754 UNIPROT "up-regulates activity" phosphorylation Ser2 sPKRIAKR -1 15014043 t miannu "Human RCC1 is phosphorylated on Ser 2 and Ser 11 in mitosis by Cdc2 kinase. We show here that Cdc2 kinase phosphorylates the serines located in or near the nuclear localization signal (NLS) of human RCC1, the nucleotide exchange factor for Ran. This phosphorylation is necessary for RCC1 to generate RanGTP on mitotic chromosomes in mammalian cells, which in turn is required for spindle assembly and chromosome segregation." SIGNOR-262701 CDK1 protein P06493 UNIPROT RCC1 protein P18754 UNIPROT "up-regulates activity" phosphorylation Ser11 KRIAKRRsPPADAIP -1 15014043 t miannu "Human RCC1 is phosphorylated on Ser 2 and Ser 11 in mitosis by Cdc2 kinase. We show here that Cdc2 kinase phosphorylates the serines located in or near the nuclear localization signal (NLS) of human RCC1, the nucleotide exchange factor for Ran. This phosphorylation is necessary for RCC1 to generate RanGTP on mitotic chromosomes in mammalian cells, which in turn is required for spindle assembly and chromosome segregation." SIGNOR-262702 CDK1 protein P06493 UNIPROT RCC1 protein P18754 UNIPROT "up-regulates activity" phosphorylation Ser387 GQDEDAWsPVEMMGK -1 15014043 t miannu "We show here that Cdc2 kinase phosphorylates the serines located in or near the nuclear localization signal (NLS) of human RCC1, the nucleotide exchange factor for Ran. This phosphorylation is necessary for RCC1 to generate RanGTP on mitotic chromosomes in mammalian cells, which in turn is required for spindle assembly and chromosome segregation. However, when both S2 and S11 were simultaneously mutated to As, the resulting 6His-RCC1S2,11A failed to be phosphorylated, whereas all of the other double mutants were phosphorylated (Fig. 1C). As expected, mutating all four sites to As (the 6His-RCC1S2,11,387A-T274A) also blocked phosphorylation (Fig. 1C)." SIGNOR-262703 CDK1 protein P06493 UNIPROT RCC1 protein P18754 UNIPROT "up-regulates activity" phosphorylation Thr274 SNYHQLGtPGTESCF -1 15014043 t miannu "We show here that Cdc2 kinase phosphorylates the serines located in or near the nuclear localization signal (NLS) of hum an RCC1, the nucleotide exchange factor for Ran. This phosphorylation is necessary for RCC1 to generate RanGTP on mitotic chromosomes in mammalian cells, which in turn is required for spindle assembly and chromosome segregation. However, when both S2 and S11 were simultaneously mutated to As, the resulting 6His-RCC1S2,11A failed to be phosphorylated, whereas all of the other double mutants were phosphorylated (Fig. 1C). As expected, mutating all four sites to As (the 6His-RCC1S2,11,387A-T274A) also blocked phosphorylation (Fig. 1C)." SIGNOR-262704 ARP2/3 complex SIGNOR-C146 SIGNOR F-actin_assembly phenotype SIGNOR-PH18 SIGNOR "up-regulates quantity" binding 9606 BTO:0000132 27871158 t lperfetto "The Arp2/3 complex stimulates the assembly of actin filaments." SIGNOR-261838 CLK1 protein P49759 UNIPROT RBM17 protein Q96I25 UNIPROT "up-regulates activity" phosphorylation Ser202 EEDSRPRsQSSKAAI 9534 BTO:0001538 23519612 t miannu "In this work, we show that Cdc2-like kinase 1 (Clk1) phosphorylates SPF45 on eight serine residues. Clk1 promotes SPF45-induced exon 6 exclusion" SIGNOR-262705 CLK1 protein P49759 UNIPROT RBM17 protein Q96I25 UNIPROT "up-regulates activity" phosphorylation Ser204 DSRPRSQsSKAAIPP 9534 BTO:0001538 23519612 t miannu "In this work, we show that Cdc2-like kinase 1 (Clk1) phosphorylates SPF45 on eight serine residues." SIGNOR-262706 CLK1 protein P49759 UNIPROT RBM17 protein Q96I25 UNIPROT "up-regulates activity" phosphorylation Ser222 EEQDRPRsPTGPSNS 9534 BTO:0001538 23519612 t miannu "In this work, we show that Cdc2-like kinase 1 (Clk1) phosphorylates SPF45 on eight serine residues." SIGNOR-262707 CLK1 protein P49759 UNIPROT RBM17 protein Q96I25 UNIPROT "up-regulates activity" phosphorylation Ser266 QGLSTALsVEKTSKR 9534 BTO:0001538 23519612 t miannu "In this work, we show that Cdc2-like kinase 1 (Clk1) phosphorylates SPF45 on eight serine residues." SIGNOR-262708 CLK1 protein P49759 UNIPROT RBM17 protein Q96I25 UNIPROT "up-regulates activity" phosphorylation Ser288 DATEKDAsKKSDSNP 9534 BTO:0001538 23519612 t miannu "In this work, we show that Cdc2-like kinase 1 (Clk1) phosphorylates SPF45 on eight serine residues." SIGNOR-262709 CLK1 protein P49759 UNIPROT RBM17 protein Q96I25 UNIPROT "up-regulates activity" phosphorylation Ser291 EKDASKKsDSNPLTE 9534 BTO:0001538 23519612 t miannu "In this work, we show that Cdc2-like kinase 1 (Clk1) phosphorylates SPF45 on eight serine residues." SIGNOR-262710 CLK1 protein P49759 UNIPROT RBM17 protein Q96I25 UNIPROT "up-regulates activity" phosphorylation Ser48 KSQRTKQsTVLAPVI 9534 BTO:0001538 23519612 t miannu "In this work, we show that Cdc2-like kinase 1 (Clk1) phosphorylates SPF45 on eight serine residues." SIGNOR-262711 CLK1 protein P49759 UNIPROT RBM17 protein Q96I25 UNIPROT "up-regulates activity" phosphorylation Ser62 IDLKRGGsSDDRQIV 9534 BTO:0001538 23519612 t miannu "In this work, we show that Cdc2-like kinase 1 (Clk1) phosphorylates SPF45 on eight serine residues." SIGNOR-262712 IKBKE protein Q14164 UNIPROT TANK protein Q92844 UNIPROT "down-regulates activity" phosphorylation Ser100 QPQDKVIsGIAREKL 9534 BTO:0000298 10759890 t miannu "IKK-i phosphorylates I-TRAF. In vitro kinase assays demonstrate that IKK‐i phosphorylates I‐TRAF in the middle portion that associates with TRAF2. Interestingly, TRAF2 is freed from the I‐TRAF/TRAF2 complex after I‐TRAF phosphorylation. TRAF2 isdistributed throughout the cytoplasm, in the formof inactive an I-TRAF/TRAF2 complex" SIGNOR-262713 TANK protein Q92844 UNIPROT TRAF2 protein Q12933 UNIPROT "down-regulates activity" binding 9534 BTO:0000298 10759890 t miannu "IKK-i phosphorylates I-TRAF. In vitro kinase assays demonstrate that IKK‐i phosphorylates I‐TRAF in the middle portion that associates with TRAF2. Interestingly, TRAF2 is freed from the I‐TRAF/TRAF2 complex after I‐TRAF phosphorylation. TRAF2 isdistributed throughout the cytoplasm, in the formof inactive an I-TRAF/TRAF2 complex" SIGNOR-262714 IKBKE protein Q14164 UNIPROT TANK protein Q92844 UNIPROT "down-regulates activity" phosphorylation Ser126 RKETSARsLGSPLLH 9534 BTO:0000298 10759890 t miannu "IKK-i phosphorylates I-TRAF. In vitro kinase assays demonstrate that IKK‐i phosphorylates I‐TRAF in the middle portion that associates with TRAF2. Interestingly, TRAF2 is freed from the I‐TRAF/TRAF2 complex after I‐TRAF phosphorylation. TRAF2 isdistributed throughout the cytoplasm, in the formof inactive an I-TRAF/TRAF2 complex" SIGNOR-262715 IKBKE protein Q14164 UNIPROT TANK protein Q92844 UNIPROT "down-regulates activity" phosphorylation Ser178 TATETQCsVPIQCTD 9534 BTO:0000298 10759890 t miannu "IKK-i phosphorylates I-TRAF. In vitro kinase assays demonstrate that IKK‐i phosphorylates I‐TRAF in the middle portion that associates with TRAF2. Interestingly, TRAF2 is freed from the I‐TRAF/TRAF2 complex after I‐TRAF phosphorylation. TRAF2 isdistributed throughout the cytoplasm, in the formof inactive an I-TRAF/TRAF2 complex" SIGNOR-262716 IKBKE protein Q14164 UNIPROT TANK protein Q92844 UNIPROT "down-regulates activity" phosphorylation Ser208 DINRGAPsITSVTPR 9534 BTO:0000298 10759890 t miannu "IKK-i phosphorylates I-TRAF. In vitro kinase assays demonstrate that IKK‐i phosphorylates I‐TRAF in the middle portion that associates with TRAF2. Interestingly, TRAF2 is freed from the I‐TRAF/TRAF2 complex after I‐TRAF phosphorylation. TRAF2 isdistributed throughout the cytoplasm, in the formof inactive an I-TRAF/TRAF2 complex" SIGNOR-262717 IKBKE protein Q14164 UNIPROT TANK protein Q92844 UNIPROT "down-regulates activity" phosphorylation Ser228 EEDTSFEsLSKFNVK 9534 BTO:0000298 10759890 t miannu "IKK-i phosphorylates I-TRAF. In vitro kinase assays demonstrate that IKK‐i phosphorylates I‐TRAF in the middle portion that associates with TRAF2. Interestingly, TRAF2 is freed from the I‐TRAF/TRAF2 complex after I‐TRAF phosphorylation. TRAF2 isdistributed throughout the cytoplasm, in the formof inactive an I-TRAF/TRAF2 complex" SIGNOR-262718 IKBKE protein Q14164 UNIPROT TANK protein Q92844 UNIPROT "down-regulates activity" phosphorylation Ser257 PERPGILsPATSEAV 9534 BTO:0000298 10759890 t miannu "IKK-i phosphorylates I-TRAF. In vitro kinase assays demonstrate that IKK‐i phosphorylates I‐TRAF in the middle portion that associates with TRAF2. Interestingly, TRAF2 is freed from the I‐TRAF/TRAF2 complex after I‐TRAF phosphorylation. TRAF2 isdistributed throughout the cytoplasm, in the formof inactive an I-TRAF/TRAF2 complex" SIGNOR-262719 IKBKE protein Q14164 UNIPROT TANK protein Q92844 UNIPROT "down-regulates activity" phosphorylation Ser406 CQAVFPPsITSRGDF 9534 BTO:0000298 10759890 t miannu "IKK-i phosphorylates I-TRAF. In vitro kinase assays demonstrate that IKK‐i phosphorylates I‐TRAF in the middle portion that associates with TRAF2. Interestingly, TRAF2 is freed from the I‐TRAF/TRAF2 complex after I‐TRAF phosphorylation. TRAF2 isdistributed throughout the cytoplasm, in the formof inactive an I-TRAF/TRAF2 complex" SIGNOR-262720 IKBKE protein Q14164 UNIPROT TANK protein Q92844 UNIPROT "down-regulates activity" phosphorylation Ser409 VFPPSITsRGDFLRH 9534 BTO:0000298 10759890 t miannu "IKK-i phosphorylates I-TRAF. In vitro kinase assays demonstrate that IKK‐i phosphorylates I‐TRAF in the middle portion that associates with TRAF2. Interestingly, TRAF2 is freed from the I‐TRAF/TRAF2 complex after I‐TRAF phosphorylation. TRAF2 isdistributed throughout the cytoplasm, in the formof inactive an I-TRAF/TRAF2 complex" SIGNOR-262721 IKBKE protein Q14164 UNIPROT TANK protein Q92844 UNIPROT "down-regulates activity" phosphorylation Ser49 REQQEQLsLQQTIID 9534 BTO:0000298 10759890 t miannu "IKK-i phosphorylates I-TRAF. In vitro kinase assays demonstrate that IKK‐i phosphorylates I‐TRAF in the middle portion that associates with TRAF2. Interestingly, TRAF2 is freed from the I‐TRAF/TRAF2 complex after I‐TRAF phosphorylation. TRAF2 isdistributed throughout the cytoplasm, in the formof inactive an I-TRAF/TRAF2 complex" SIGNOR-262722 CDK1 protein P06493 UNIPROT EPN1 protein Q9Y6I3 UNIPROT "down-regulates activity" phosphorylation Ser382 FSDPWGGsPAKPSTN 10029 BTO:0000246 10764745 t miannu "Phosphorylation of POB1 and Epsin by p34cdc2 kinase. Their phosphorylation sites (Ser411 of POB1 and Ser357 of Epsin) were determined. Phosphorylated Epsin and EpsinS357D formed a complex with α-adaptin less efficiently than wild type Epsin." SIGNOR-262723 CyclinB/CDK1 complex SIGNOR-C17 SIGNOR RGCC protein Q9H4X1 UNIPROT "up-regulates activity" phosphorylation Thr111 ALLSATVtPQKAKLG 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-262725 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 CDK1 protein P06493 UNIPROT STIP1 protein P31948 UNIPROT "down-regulates activity" phosphorylation Thr198 DEEEEIAtPPPPPPP 10090 BTO:0000944 14754904 t miannu "Inactivation and phosphorylation mimicking of potential phosphorylation sites in mSTI1 altered the nuclear translocation. Mimicking of phosphorylation at the mSTI1 CKII phosphorylation site (S189E) promoted nuclear localization of mSTI1-EGFP. Mimicking phosphorylation at the cdc2 kinase phosphorylation site (T198E) promoted cytoplasmic localization of mSTI1-EGFP at the G1/S-phase transition,whereas removal of this site (T198A) promoted the nuclear localization of mSTI1-EGFP under the same conditions. A lower level of phosphorylation was observed for the double mutant, suggesting that T332 might also be phosphorylated by cdc2 kinase." SIGNOR-262727 CDK1 protein P06493 UNIPROT STIP1 protein P31948 UNIPROT "down-regulates activity" phosphorylation Thr332 KSLAEHRtPDVLKKC 10090 BTO:0000944 14754904 t miannu "Inactivation and phosphorylation mimicking of potential phosphorylation sites in mSTI1 altered the nuclear translocation. Mimicking of phosphorylation at the mSTI1 CKII phosphorylation site (S189E) promoted nuclear localization of mSTI1-EGFP. Mimicking phosphorylation at the cdc2 kinase phosphorylation site (T198E) promoted cytoplasmic localization of mSTI1-EGFP at the G1/S-phase transition,whereas removal of this site (T198A) promoted the nuclear localization of mSTI1-EGFP under the same conditions. A lower level of phosphorylation was observed for the double mutant, suggesting that T332 might also be phosphorylated by cdc2 kinase." SIGNOR-262728 CDK1 protein P06493 UNIPROT STIP1 protein P31948 UNIPROT "down-regulates activity" phosphorylation Ser189 LLGVDLGsMDEEEEI 10090 BTO:0000944 14754904 t miannu "Inactivation and phosphorylation mimicking of potential phosphorylation sites in mSTI1 altered the nuclear translocation. Mimicking of phosphorylation at the mSTI1 CKII phosphorylation site (S189E) promoted nuclear localization of mSTI1-EGFP. Mimicking phosphorylation at the cdc2 kinase phosphorylation site (T198E) promoted cytoplasmic localization of mSTI1-EGFP at the G1/S-phase transition,whereas removal of this site (T198A) promoted the nuclear localization of mSTI1-EGFP under the same conditions." SIGNOR-262729 CyclinA2/CDK2 complex SIGNOR-C83 SIGNOR CEP76 protein Q8TAP6 UNIPROT "down-regulates activity" phosphorylation Ser83 VEQELPSsPKQPICF 9606 BTO:0001938 27065328 t miannu "Mechanistically, Cep76 phosphorylation inhibits activation of polo-like kinase 1 (Plk1), thereby blocking premature centriole disengagement and subsequent amplification. we conclude that Cep76 inhibits centriole disengagement and consequently amplification by blocking Plk1 activation at the centrosome." SIGNOR-262730 CEP76 protein Q8TAP6 UNIPROT PLK1 protein P53350 UNIPROT "down-regulates activity" binding 9606 BTO:0001938 27065329 t miannu "Here, we found that centrosomal protein of 76 kDa (Cep76), previously shown to restrain centriole amplification, interacts with cyclin-dependent kinase 2 (CDK2) and is a bona fide substrate of this kinase. Cep76 is preferentially phosphorylated by cyclin A/CDK2 at a single site S83, and this event is crucial to suppress centriole amplification in S phase. Mechanistically, Cep76 phosphorylation inhibits activation of polo-like kinase 1 (Plk1), thereby blocking premature centriole disengagement and subsequent amplification." SIGNOR-262731 CyclinE/CDK2 complex SIGNOR-C16 SIGNOR E2F5 protein Q15329 UNIPROT "up-regulates activity" phosphorylation Thr261 SQSLTPVtPQKSSMA 9606 BTO:0001938 10783242 t miannu "Here we show that E2F-5 is phosphorylated by the cyclin E-Cdk2 complex, which functions in the late G1 phase, but not by the early-G1-phase-acting cyclin D-CDK complex. A phosphorylation site in the trans-activation domain of E2F-5 stimulates transcription and cell-cycle progression by the recruitment of the p300/CBP family of co-activators, whose binding to E2F-5 is stabilized upon phosphorylation by cyclin E-Cdk2." SIGNOR-262732 E2F5 protein Q15329 UNIPROT CBP/p300 complex SIGNOR-C6 SIGNOR "up-regulates activity" binding 9606 BTO:0001938 10783242 t miannu "Here we show that E2F-5 is phosphorylated by the cyclin E-Cdk2 complex, which functions in the late G1 phase, but not by the early-G1-phase-acting cyclin D-CDK complex. A phosphorylation site in the trans-activation domain of E2F-5 stimulates transcription and cell-cycle progression by the recruitment of the p300/CBP family of co-activators, whose binding to E2F-5 is stabilized upon phosphorylation by cyclin E-Cdk2. These results indicate that phosphorylation of E2F-5 at the CDK site at position 251 by cyclin E–Cdk2 augments transcription by enhancing the interaction of E2F-5 with p300/CBP co-activator proteins." SIGNOR-262733 PKI-587 chemical CID:44516953 PUBCHEM PIK3CG protein P48736 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-205992 PIM1 protein P11309 UNIPROT MYC protein P01106 UNIPROT "up-regulates activity" phosphorylation 9606 BTO:0004479 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 STX11 protein O75558 UNIPROT "STX11-VAMP8 SNARE complex" complex SIGNOR-C273 SIGNOR "form complex" binding 9606 BTO:0000132 22767500 t lperfetto "Coimmunoprecipitation experiments showed that syntaxin-11 can form SNARE complexes with both VAMP-8 and SNAP-23. " SIGNOR-261897 "STX11-SNAP23 SNARE complex" complex SIGNOR-C272 SIGNOR Membrane_fusion phenotype SIGNOR-PH122 SIGNOR up-regulates 9606 BTO:0000782 22767500 f lperfetto "Coimmunoprecipitation experiments showed that syntaxin-11 can form SNARE complexes with both VAMP-8 and SNAP-23. |The SNAREs form transmembrane complexes that mediate membrane fusion and granule cargo release." SIGNOR-261899 "STX11-SNAP23 SNARE complex" complex SIGNOR-C272 SIGNOR Platelet_degranulation phenotype SIGNOR-PH138 SIGNOR up-regulates 9606 BTO:0000782 22767500 f lperfetto "Coimmunoprecipitation experiments showed that syntaxin-11 can form SNARE complexes with both VAMP-8 and SNAP-23. |The SNAREs form transmembrane complexes that mediate membrane fusion and granule cargo release." SIGNOR-261901 "STX11-VAMP8 SNARE complex" complex SIGNOR-C273 SIGNOR Membrane_fusion phenotype SIGNOR-PH122 SIGNOR up-regulates 9606 BTO:0000782 22767500 f lperfetto "Coimmunoprecipitation experiments showed that syntaxin-11 can form SNARE complexes with both VAMP-8 and SNAP-23. |The SNAREs form transmembrane complexes that mediate membrane fusion and granule cargo release." SIGNOR-261900 "STX11-VAMP8 SNARE complex" complex SIGNOR-C273 SIGNOR Platelet_degranulation phenotype SIGNOR-PH138 SIGNOR up-regulates 9606 BTO:0000782 22767500 f lperfetto "Coimmunoprecipitation experiments showed that syntaxin-11 can form SNARE complexes with both VAMP-8 and SNAP-23. |The SNAREs form transmembrane complexes that mediate membrane fusion and granule cargo release." SIGNOR-261902 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 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 CDK4 protein P11802 UNIPROT CELF1 protein Q92879 UNIPROT "up-regulates activity" phosphorylation Ser302 TSSGSSPsSSSSNSV 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-262735 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 CDK5 protein Q00535 UNIPROT KIF13B protein Q9NQT8 UNIPROT "down-regulates activity" phosphorylation Thr506 SEGQVMLtPQKNTRT 10029 BTO:0000246 27512725 t miannu "Overexpression of Cdk5 or its activator p35 promoted and inhibition of Cdk5 activity prevented the KIF13B-TRPV1 association, indicating that Cdk5 promotes TRPV1 anterograde transport by mediating the motor-cargo association. Cdk5 phosphorylates KIF13B at Thr-506, a residue located in the FHA domain. T506A mutation reduced the motor-cargo interaction and the cell-permeable TAT-T506 peptide, targeting to the Thr-506, decreased TRPV1 surface localization, demonstrating the essential role of Thr-506 phosphorylation in TRPV1 transport." SIGNOR-262737 CDK5/CDK5R1 complex SIGNOR-C144 SIGNOR SUDS3 protein Q9H7L9 UNIPROT "up-regulates activity" phosphorylation Ser228 RTLNKLKsPKRPASP 9606 BTO:0000007 15489224 t miannu "Cdk5/p35 phosphorylates mSds3 and regulates mSds3-mediated repression of transcription. the dimerization of the phosphorylation-deficient mutant of mSds3 (S228A) was not greatly enhanced by p35 when compared with wild type (Fig. 5D). This finding suggests that the phosphorylation of mSds3 by active Cdk5 increases the homodimerization potential of mSds3." SIGNOR-262739 CHEK1 protein O14757 UNIPROT TLK2 protein Q86UE8 UNIPROT "down-regulates activity" phosphorylation Ser750 PHIRKSVsTSSPAGA -1 12955071 t miannu "Chk1 phosphorylates GST-fusion fragments of TLK1 in vitro.When Chk1 protein was depleted in cells transfected with pSuper-Chk1, TLK activity was not suppressed after short aphidicolin treatment of S-phase cells (Figure 8a, b)." SIGNOR-262740 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 GSK3B protein P49841 UNIPROT BICD1 protein Q96G01 UNIPROT "up-regulates activity" phosphorylation Ser585 SEPVAKEsTEASKEP 9606 BTO:0000567 17139249 t miannu "Therefore, at least Ser585 and Thr597 in BICD1 are important phosphorylation sites for BICD1 to exert its functions, and GSK-3β-dependent phosphorylation is required for the interaction of BICD1 with dynein." SIGNOR-262743 GSK3B protein P49841 UNIPROT BICD1 protein Q96G01 UNIPROT "up-regulates activity" phosphorylation Thr597 KEPSPTKtPTISPVI 9606 BTO:0000567 17139249 t miannu "Therefore, at least Ser585 and Thr597 in BICD1 are important phosphorylation sites for BICD1 to exert its functions, and GSK-3β-dependent phosphorylation is required for the interaction of BICD1 with dynein." SIGNOR-262744 FYN protein P06241 UNIPROT KIRREL1 protein Q96J84 UNIPROT "up-regulates activity" phosphorylation Tyr605 MKDPTNGyYNVRAHE 9606 BTO:0000007 18258597 t miannu "Here we have characterized Neph1, another SD component, as a novel substrate of SFK. Fyn interacts with and phosphorylates the cytoplasmic domain of Neph1 in vitro and in intact cells. Both tyrosine 637 and 638 of Neph1 are crucial for Neph1-Grb2 binding." SIGNOR-262745 FYN protein P06241 UNIPROT KIRREL1 protein Q96J84 UNIPROT "up-regulates activity" phosphorylation Tyr606 KDPTNGYyNVRAHED 9606 BTO:0000007 18258597 t miannu "Here we have characterized Neph1, another SD component, as a novel substrate of SFK. Fyn interacts with and phosphorylates the cytoplasmic domain of Neph1 in vitro and in intact cells. Both tyrosine 637 and 638 of Neph1 are crucial for Neph1-Grb2 binding." SIGNOR-262746 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 KDR protein P35968 UNIPROT PIK3R1 protein P27986 UNIPROT "up-regulates activity" binding 9606 BTO:0001949 11278468 t Gianni SIGNOR-261917 S100A8 protein P05109 UNIPROT TLR4 protein O00206 UNIPROT "down-regulates activity" binding 9606 BTO:0001545 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 AGER protein Q15109 UNIPROT "up-regulates activity" binding 9606 BTO:0001545 28137827 t miannu "RAGE and TLR4 are well-characterized S100A8 and S100A9 receptors and expressed in AML cells Once secreted, S100A8 and S100A9 induce immune and inflammatory responses9 through interaction with receptors such as Toll-like receptor 4 (TLR4), receptor for advanced glycation end-product (RAGE), and CD33" SIGNOR-261920 S100A9 protein P06702 UNIPROT Differentiation phenotype SIGNOR-PH37 SIGNOR up-regulates 9606 BTO:0001545 28137827 f miannu "S100A9 induces differentiation of acute myeloid leukemia cells through TLR4." SIGNOR-261922 TLR4 protein O00206 UNIPROT Differentiation phenotype SIGNOR-PH37 SIGNOR up-regulates 9606 BTO:0001545 28137827 f miannu "S100A9 induces differentiation of acute myeloid leukemia cells through TLR4." SIGNOR-261923 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 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 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 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 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 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 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 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 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 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 MAPK1 protein P28482 UNIPROT ETV3 protein P41162 UNIPROT "down-regulates activity" phosphorylation Ser139 SSGVVPQsAPPVPTA 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. Among the ERK2 substrates, we identified the E-twenty six (ETS) domain-containing protein ETV3. We determined that phosphorylation of this protein by ERK2 was functionally relevant, abrogating the DNA-binding activity of ETV3 at thousands of targets across the genome, thereby providing an additional mechanism for transcriptional regulation downstream of ERK2 activation." SIGNOR-262758 MAPK1 protein P28482 UNIPROT PDXDC1 protein Q6P996 UNIPROT unknown phosphorylation Thr691 AGVTLPPtPSGSRTK 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-262759 MAPK1 protein P28482 UNIPROT RAI14 protein Q9P0K7 UNIPROT unknown phosphorylation Thr249 SQDADLKtPTKPKQH 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-262760 MAPK1 protein P28482 UNIPROT RBFOX2 protein O43251 UNIPROT unknown phosphorylation Thr7 tPGYHGFP 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-262761 MAPK1 protein P28482 UNIPROT AHNAK protein Q09666 UNIPROT unknown phosphorylation Ser216 PSGSGAAsPTGSAVD 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-262762 MAPK1 protein P28482 UNIPROT AHNAK protein Q09666 UNIPROT unknown phosphorylation Ser5099 DVEFDIKsPKFKAEA 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-262763 MAPK1 protein P28482 UNIPROT AHNAK protein Q09666 UNIPROT unknown phosphorylation Ser5110 KAEAPLPsPKLEGEL 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-262764 MAPK1 protein P28482 UNIPROT CDC42EP1 protein Q00587 UNIPROT unknown phosphorylation Ser113 SPAPPAIsPIIKNAI 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-262765 MAPK1 protein P28482 UNIPROT CDC42EP1 protein Q00587 UNIPROT unknown phosphorylation Ser195 RRSDSLLsFRLDLDL 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-262766 MAPK1 protein P28482 UNIPROT AHNAK protein Q09666 UNIPROT unknown phosphorylation Thr5794 REFSGPStPTGTLEF 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-262767 MAPK1 protein P28482 UNIPROT AHNAK protein Q09666 UNIPROT unknown phosphorylation Thr694 LPDMSVKtPKISMPD 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-262768 MAPK1 protein P28482 UNIPROT DOCK1 protein Q14185 UNIPROT unknown phosphorylation Thr1772 QQTPPPVtPRAKLSF 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-262769 MAPK1 protein P28482 UNIPROT CDC42EP2 protein O14613 UNIPROT unknown phosphorylation Ser101 RELPDGPsPLLKNAI 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-262770 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 MAPK1 protein P28482 UNIPROT DYNC1I2 protein Q13409 UNIPROT unknown phosphorylation Ser87 YWVPPPMsPSSKSVS 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-262772 MAPK1 protein P28482 UNIPROT DYNC1LI1 protein Q9Y6G9 UNIPROT unknown phosphorylation Ser516 VSPTTPTsPTEGEAS 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-262773 MAPK1 protein P28482 UNIPROT UBAP2L protein Q14157 UNIPROT unknown phosphorylation Thr844 IPFPTPTtPLTGRDG 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-262774 MAPK1 protein P28482 UNIPROT GIGYF2 protein Q6Y7W6 UNIPROT unknown phosphorylation Ser30 SITSPPLsPALPKYK 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-262775 MAPK1 protein P28482 UNIPROT HNRNPH1 protein P31943 UNIPROT unknown phosphorylation Ser104 LKHTGPNsPDTANDG 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-262776 MAPK1 protein P28482 UNIPROT MYO9B protein Q13459 UNIPROT unknown phosphorylation Thr1346 RATGAALtPTEERRT 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-262777 ETV3 protein P41162 UNIPROT ETV3 protein P41162 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0000944 22028471 t miannu "ETV3 target genes including etv3, ddx20, and dusp6 provide negative feedback regulation of ETV3 production and activity. Negative feedback along with constitutive instability may serve to tightly regulate ETV3 abundance. Our date suggest that phosphorylation by ERK2 relieves repression by ETV3, allowing activation of cell cycle control genes including myc, components of the NF-κB pathway, and genes required form RNA processing and translation." SIGNOR-262778 SAV1 protein Q9H4B6 UNIPROT STK4 protein Q13043 UNIPROT "up-regulates quantity by stabilization" binding 9606 BTO:0005238 16930133  t "Hippo pathway" Gianni "Association of mammalian sterile twenty kinases, Mst1 and Mst2, with hSalvador via C-terminal coiled-coil domains, leads to its stabilization and phosphorylation." SIGNOR-261958 ETV3 protein P41162 UNIPROT DDX20 protein Q9UHI6 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0000944 22028472 t miannu "ETV3 target genes including etv3, ddx20, and dusp6 provide negative feedback regulation of ETV3 production and activity. Negative feedback along with constitutive instability may serve to tightly regulate ETV3 abundance. Our date suggest that phosphorylation by ERK2 relieves repression by ETV3, allowing activation of cell cycle control genes including myc, components of the NF-κB pathway, and genes required form RNA processing and translation." SIGNOR-262779 ETV3 protein P41162 UNIPROT DUSP6 protein Q16828 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0000944 22028473 t miannu "ETV3 target genes including etv3, ddx20, and dusp6 provide negative feedback regulation of ETV3 production and activity. Negative feedback along with constitutive instability may serve to tightly regulate ETV3 abundance. Our date suggest that phosphorylation by ERK2 relieves repression by ETV3, allowing activation of cell cycle control genes including myc, components of the NF-κB pathway, and genes required form RNA processing and translation." SIGNOR-262780 MAPK1 protein P28482 UNIPROT TNKS1BP1 protein Q9C0C2 UNIPROT unknown phosphorylation Thr1032 GGLFSPStAHVPDGA 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-262781 MAPK1 protein P28482 UNIPROT TNKS1BP1 protein Q9C0C2 UNIPROT unknown phosphorylation Thr131 KEEPPPLtPPARCAA 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-262782 SOD1 protein P00441 UNIPROT S100A4 protein P26447 UNIPROT "up-regulates quantity" 10116 BTO:0000452;BTO:0000099 BTO:0001279 31623154 f "P00441:p.Gly94Ala (mutation increasing interaction)" "We found that S100A4 was significantly up-regulated in astrocytes and microglia in the spinal cord of a transgenic rat SOD1-G93A model of amyotrophic lateral sclerosis" SIGNOR-262783 SOD1 protein P00441 UNIPROT S100A4 protein P26447 UNIPROT "up-regulates quantity" 9606 BTO:0000452 BTO:0001279 31623154 f "P00441:p.Gly94Ala (mutation increasing interaction)" "We demonstrated the increased expression of S100A4 also in fibroblasts derived from amyotrophic lateral sclerosis (ALS) patients carrying SOD1 pathogenic variants." SIGNOR-262784 SOD1 protein P00441 UNIPROT DERL1 protein Q9BUN8 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 18519638 t "P00441:p.Gly94Ala (mutation causing interaction); P00441:p.Gly86Arg (mutation causing interaction); P00441:p.Ala5Val (mutation causing interaction)" "Various proteins involved in ERAD have been identified recently (Meusser et al. 2005). Among them, components of the retro-translocation machinery including ATPase p97, its cofactors Ufd1 and Npl4, and the ER membrane proteins Derlin-1 and VIMP are of key importance to ERAD function |Here we show that SOD1(mut) specifically interacted with Derlin-1, a component of endoplasmic reticulum (ER)-associated degradation (ERAD) machinery and triggered ER stress through dysfunction of ERAD." SIGNOR-262785 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 SOD1 protein P00441 UNIPROT EIF2AK3 protein Q9NZJ5 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-262787 SOD1 protein P00441 UNIPROT "ER stress" stimulus SIGNOR-ST9 SIGNOR up-regulates 10090 BTO:0004488 18519638 f "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-262788 SOD1 protein P00441 UNIPROT MAP3K5 protein Q99683 UNIPROT up-regulates 10090 BTO:0004488 18519638 f "P00441:p.Gly94Ala (mutation causing interaction); P00441:p.Gly86Arg (mutation causing interaction); P00441:p.Ala5Val (mutation causing interaction)" "To investigate the role of ASK1 in the motor neurotoxicity by SOD1mut, we examined whether SOD1mut activates ASK1 as assessed by in vitro kinase assay. Expression of SOD1mut, but not SOD1wt, activated endogenous ASK1 (Fig. 4A, top panel). We next examined whether SOD1mut-induced ASK1 activation is mediated by ER stress." SIGNOR-262789 ERN1 protein O75460 UNIPROT TRAF2 protein Q12933 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)" "Activated IRE1 has been demonstrated to recruit TRAF2 and ASK1 on the ER membrane and thus to activate ASK1|ASK1 was found to associate with IRE1 only in the presence of TRAF2 and SOD1mut (Fig. 4B), suggesting that SOD1mut induces formation of an IRE1–TRAF2–ASK1 complex on the ER membrane and thus activates ASK1 by triggering ER stress-induced IRE1 activation." SIGNOR-262790 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 ATM protein Q13315 UNIPROT PEX5 protein P50542 UNIPROT "up-regulates activity" phosphorylation Ser141 DYNETDWsQEFISEV 9606 BTO:0000007 26344566 t "Specificity for autophagy of peroxisomes (pexophagy) is provided by ATM phosphorylation of PEX5 at Ser 141, which promotes PEX5 monoubiquitylation at Lys 209, and recognition of ubiquitylated PEX5 by the autophagy adaptor protein p62, directing the autophagosome to peroxisomes to induce pexophagy. " SIGNOR-262792 PEX5 protein P50542 UNIPROT SQSTM1 protein Q13501 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 ubiquitination:Lys209 VAKVDDPkLANSEFL 26344566 t "Specificity for autophagy of peroxisomes (pexophagy) is provided by ATM phosphorylation of PEX5 at Ser 141, which promotes PEX5 monoubiquitylation at Lys 209, and recognition of ubiquitylated PEX5 by the autophagy adaptor protein p62, directing the autophagosome to peroxisomes to induce pexophagy. " SIGNOR-262793 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 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 SOD1 protein P00441 UNIPROT Protein_aggregates phenotype SIGNOR-PH142 SIGNOR up-regulates 10090 BTO:0004488 29371591 t "P00441:p.Gly94Ala (mutation causing interaction); P00441:p.Gly86Arg (mutation causing interaction)" "Incubating SOD1G93A or SOD1G85R, another well-established misfolded SOD1 mutant, in the absence of recombinant MIF resulted in an exponential increase in thioflavin T (ThT) fluorescence (which correlates with amyloid aggregate formation)" SIGNOR-262796 CAMK2G protein Q13555 UNIPROT PLCB3 protein Q01970 UNIPROT unknown phosphorylation Ser537 PSLEPQKsLGDEGLN 11325525 t llicata "CaMK II phosphorylated PLCbeta3 but not PLCbeta1 in vitro. Phosphorylation occurred exclusively on 537Ser in the X-Y linker region of PLCbeta3. 537Ser was also phosphorylated in the basal state in cells and phosphorylation was enhanced by ionomycin treatment" SIGNOR-250702 hsa-mir-223 mirna MI0000300 miRBase Differentiation phenotype SIGNOR-PH37 SIGNOR up-regulates 9606 BTO:0001545 17996649 f miannu "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." SIGNOR-261973 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 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 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 SOD1 protein P00441 UNIPROT KARS1 protein Q15046 UNIPROT "down-regulates quantity by destabilization" binding 9534 BTO:0004055 18715867 t "P00441:p.Gly94Ala (mutation causing interaction); P00441:p.Gly86Arg (mutation causing interaction)" "In the presence of mutant SOD1, mitoKARS displays a high propensity to misfold and aggregate prior to its import into mitochondria, becoming a target for proteasome degradation." SIGNOR-262800 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 FUS protein P35637 UNIPROT HNRNPA2B1 protein P22626 UNIPROT "down-regulates quantity by repression" "post transcriptional regulation" 10090 BTO:0001279 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 FUS protein P35637 UNIPROT DUSP22 protein Q9NRW4 UNIPROT "down-regulates quantity by repression" "post transcriptional regulation" 10090 BTO:0001279 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-262803 FUS protein P35637 UNIPROT MPHOSPH9 protein Q99550 UNIPROT "down-regulates quantity by repression" "post transcriptional regulation" 10090 BTO:0001279 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-262804 FUS protein P35637 UNIPROT ADARB1 protein P78563 UNIPROT "down-regulates quantity by repression" "post transcriptional regulation" 10090 BTO:0001279 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-262805 FUS protein P35637 UNIPROT GRIA4 protein P48058 UNIPROT "down-regulates quantity by repression" "post transcriptional regulation" 10090 BTO:0001279 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-262806 FUS protein P35637 UNIPROT AGRN protein O00468 UNIPROT "down-regulates quantity by repression" "post transcriptional regulation" 10090 BTO:0001279 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 FUS protein P35637 UNIPROT VPS16 protein Q9H269 UNIPROT "down-regulates quantity by repression" "post transcriptional regulation" 10090 BTO:0001279 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-262808 FUS protein P35637 UNIPROT ATXN2 protein Q99700 UNIPROT "down-regulates quantity by repression" "post transcriptional regulation" 10090 BTO:0001279 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-262809 FUS protein P35637 UNIPROT DHX9 protein Q08211 UNIPROT "down-regulates activity" relocalization 9606 BTO:0000793 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-262810 FUS protein P35637 UNIPROT DDX3X protein O00571 UNIPROT "down-regulates activity" relocalization 9606 BTO:0000793 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 Exosome_Complex complex SIGNOR-C255 SIGNOR FUS protein P35637 UNIPROT "up-regulates activity" relocalization 9606 BTO:0000793 27460707 t "P35637:p.Arg495_Tyr526del (mutation increasing interaction)" "We hypothesized that FUS could be secreted via the exosome pathway. We tested and confirmed that FUS was indeed present in exosomes in both SH-SY5Y and N2A cells (Fig. 6 and Supplemental Fig. 2). It is also noted that the level of the R495X mutant in exosomes was significantly higher than that of WT or the R521G mutant. |It raises the possibility that the exosome-mediated secretion of FUS may contribute to the cell-to-cell propagation of FUS pathology." SIGNOR-262812 D-glucitol smallmolecule CHEBI:17924 ChEBI FUS protein P35637 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-262813 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 Osmotic_stress stimulus SIGNOR-ST28 SIGNOR FUS protein P35637 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-262815 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 D-glucitol smallmolecule CHEBI:17924 ChEBI TARDBP protein Q13148 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-262817 Osmotic_stress stimulus SIGNOR-ST28 SIGNOR TARDBP protein Q13148 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-262818 mTORC2 complex SIGNOR-C2 SIGNOR FUS protein P35637 UNIPROT "down-regulates activity" 9606 BTO:0000007 33082139 f "When mTORC2 is inhibited, FUS is recruited to polyribosomes to promote translation inhibition and polyribosome stalling. Panel iv, ALS-FUS R521G and P525L mutants that localize more prominently to the cytoplasm also associate more abundantly with polyribosomes to inhibit translation and protein synthesis." SIGNOR-262819 FUS protein P35637 UNIPROT Protein_synthesis phenotype SIGNOR-PH29 SIGNOR down-regulates 9606 BTO:0000007 33082139 f "P35637:p.Pro525Leu (mutation increasing interaction); P35637:p.Pro521Gly (mutation increasing interaction)" "When mTORC2 is inhibited, FUS is recruited to polyribosomes to promote translation inhibition and polyribosome stalling. Panel iv, ALS-FUS R521G and P525L mutants that localize more prominently to the cytoplasm also associate more abundantly with polyribosomes to inhibit translation and protein synthesis." SIGNOR-262820 SAFB protein Q15424 UNIPROT FUS protein P35637 UNIPROT "up-regulates activity" relocalization 9606 BTO:0000007 27731383 t "P35637:p.Pro525Leu (mutation disrupting interaction)" "SAFB1 as well as Matrin3 to regulate splicing and ligand-mediated transcription| In addition, depletion of SAFB1 reduced FUS's localization to chromatin-bound fraction and splicing activity, suggesting SAFB1 could tether FUS to chromatin compartment thorough N-terminal DNA-binding motif." SIGNOR-262821 FUS protein P35637 UNIPROT MATR3 protein P43243 UNIPROT "up-regulates activity" relocalization 9606 BTO:0000007 27731383 t "P35637:p.Pro525Leu (mutation disrupting interaction)" "Moreover, FUS interacts with another nuclear matrix-associated protein Matrin3, which is muted in a subset of familial ALS cases and reportedly interacts with TDP-43. Interestingly, ectopic ALS-linked FUS mutant sequestered endogenous Matrin3 and SAFB1 in the cytoplasmic aggregates." SIGNOR-262822 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 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 "Calprotectin complex" complex SIGNOR-C293 SIGNOR AGER protein Q15109 UNIPROT "up-regulates activity" binding 9606 BTO:0001545 28137827 t miannu "RAGE and TLR4 are well-characterized S100A8 and S100A9 receptors and expressed in AML cells Once secreted, S100A8 and S100A9 induce immune and inflammatory responses9 through interaction with receptors such as Toll-like receptor 4 (TLR4), receptor for advanced glycation end-product (RAGE), and CD33" SIGNOR-262825 calcium(2+) smallmolecule CHEBI:29108 ChEBI "Calprotectin complex" complex SIGNOR-C293 SIGNOR "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-262826 "Calprotectin complex" complex SIGNOR-C293 SIGNOR Tubulin proteinfamily SIGNOR-PF46 SIGNOR "up-regulates quantity by stabilization" binding 9606 BTO:0000876 16690079 t miannu "Calcium-induced complexes of S100A8 and S100A9 have been shown to colocalize with microtubules (MTs) during activation of monocytes. Functional analyses demonstrated that the complexes are involved in cytoskeletal organization and that they directly bind to tubulin and promote tubulin polymerization in a calcium-dependent manner" SIGNOR-262827 S100A9 protein P06702 UNIPROT "Calprotectin complex" complex SIGNOR-C293 SIGNOR "form complex" binding 9867828 t "Using the two-hybrid system we analyzed the dimerization of MRP8 (S100A8) and MRP14 (S100A9), two S100 proteins expressed in myeloid cells. It is reported that the MRP8-MRP14 heteromer is the clearly preferred complex in both man and mouse." SIGNOR-262828 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 CRK protein P46108 UNIPROT MAP4K5 protein Q9Y4K4 UNIPROT "up-regulates activity" binding -1 9788432 t lperfetto "Two novel candidates for signalling partners of Crk family adapter proteins, the hematopoietic progenitor kinase 1 (HPK1) and the kinase homologous to SPS1/STE20 (KHS), were found to bind with great selectivity to the first SH3 domains of c-Crk and CRKL.|These results make it likely that HPK1 and KHS participate in the signal transduction of Crk family adapter proteins in certain cell types." SIGNOR-262830 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 S100A8 protein P05109 UNIPROT "Calprotectin complex" complex SIGNOR-C293 SIGNOR "form complex" binding 9867828 t lperfetto "Using the two-hybrid system we analyzed the dimerization of MRP8 (S100A8) and MRP14 (S100A9), two S100 proteins expressed in myeloid cells. It is reported that the MRP8-MRP14 heteromer is the clearly preferred complex in both man and mouse." SIGNOR-262832 MAP3K7 protein O43318 UNIPROT MAP3K14 protein Q99558 UNIPROT "up-regulates activity" phosphorylation 10094049 t lperfetto "The kinase TAK1 can activate the NIK-I kappaB as well as the MAP kinase cascade in the IL-1 signalling pathway|Activated TAK1 phosphorylates NIK, which stimulates IKK-alpha activity. Our results indicate that TAK1 links TRAF6 to the NIK-IKK cascade in the IL-1 signalling pathway." SIGNOR-262833 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 FRAT1 protein Q92837 UNIPROT EIF2B5 protein Q13144 UNIPROT "up-regulates activity" binding 10481074 t lperfetto "In contrast to the GS‐1 peptide, glycogen synthase and the eIF2B peptide, the GSK3‐catalysed phosphorylation of Tau was completely inhibited by FRATtide|This prevents GSK3 from phosphorylating and inhibiting glycogen synthase [2, 3] and protein synthesis initiation factor eIF2B" SIGNOR-262835 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 CSNK2A2 protein P19784 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-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 MAPK1 protein P28482 UNIPROT RSPH3 protein Q86UC2 UNIPROT "up-regulates activity" phosphorylation Thr286 AFLDRPPtPLFIPAK 9606 BTO:0000007 19684019 t miannu "ERK1/2 phosphorylate RSPH3. the extent of radiolabeled phosphate incorporation into RSPH3 T286A was much less than that into wild-type RSPH3, suggesting that threonine 286 is the major ERK1/2 phosphorylation site in cells. ERK2 also phosphorylates RSPH3 on threonine 243 to a lesser extent. Phosphorylation of the double mutant T243V/T286A RSPH3 was no more than 20% that of wild-type RSPH3 (Fig. 4, C and D)." SIGNOR-262838 MAPK1 protein P28482 UNIPROT RSPH3 protein Q86UC2 UNIPROT "up-regulates activity" phosphorylation Thr243 QEQLRPQtPEPVEGR 9606 BTO:0000007 19684019 t miannu "ERK1/2 phosphorylate RSPH3. the extent of radiolabeled phosphate incorporation into RSPH3 T286A was much less than that into wild-type RSPH3, suggesting that threonine 286 is the major ERK1/2 phosphorylation site in cells. ERK2 also phosphorylates RSPH3 on threonine 243 to a lesser extent. Phosphorylation of the double mutant T243V/T286A RSPH3 was no more than 20% that of wild-type RSPH3 (Fig. 4, C and D). inhibiting ERK1/2 activity appears to negatively regulate the AKAP function of RSPH3." SIGNOR-262839 CDK1 protein P06493 UNIPROT GORASP1 protein Q9BQQ3 UNIPROT "down-regulates activity" phosphorylation Ser274 DPLPGPGsPSHSAPD 10116 BTO:0000951 15834132 t miannu "Here we show that GRASP65 is phosphorylated on serine 277 in interphase cells, and this is strongly enhanced in response to the addition of serum or epidermal growth factor. This is directly mediated by ERK suggesting that GRASP65 has some role in growth factor signal transduction. Phosphorylation of Ser-277 is also dramatically increased during mitosis, however this is mediated by Cdk1 and not by ERK. These results argue against Ser-277 phosphorylation alone causing the dissolution of GRASP65 oligomers and cisternal unstacking, although it may make a significant contribution to these events." SIGNOR-262840 MAPK1 protein P28482 UNIPROT GORASP1 protein Q9BQQ3 UNIPROT "down-regulates activity" phosphorylation Ser274 DPLPGPGsPSHSAPD 10116 BTO:0000951 15834132 t miannu "Here we show that GRASP65 is phosphorylated on serine 277 in interphase cells, and this is strongly enhanced in response to the addition of serum or epidermal growth factor. This is directly mediated by ERK suggesting that GRASP65 has some role in growth factor signal transduction. These results argue against Ser-277 phosphorylation alone causing the dissolution of GRASP65 oligomers and cisternal unstacking, although it may make a significant contribution to these events." SIGNOR-262841 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 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 STK11 protein Q15831 UNIPROT SIK1 protein P57059 UNIPROT "up-regulates activity" phosphorylation Thr182 KSGEPLStWCGSPPY 9606 18946175 t miannu "Salt inducible kinase (SIK) 1, a member of the AMP-activated kinase (AMPK) family, is activated by the AMPK-activator LKB1 which phosphorylates SIK1 at Thr182." SIGNOR-262844 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 DYRK1A protein Q13627 UNIPROT LIN52 protein Q52LA3 UNIPROT "up-regulates activity" phosphorylation Ser28 FEKLDRAsPDLWPEQ 9606 BTO:0001583 21498570 t miannu "Here we report that DYRK1A can specifically phosphorylate LIN52 on serine residue 28, and that this phosphorylation is required for DREAM assembly." SIGNOR-262846 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 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 EGFR protein P00533 UNIPROT CCDC50 protein Q8IVM0 UNIPROT "down-regulates activity" phosphorylation Tyr217 MAEEKKAyKKAKERE 9606 BTO:0000567 19059208 t miannu "We also detected tyrosine phosphorylation of Ymer by EGF stimulation as previously reported (Fig. 1A). Furthermore, we verified that EGF receptor-mediated tyrosine phosphorylation of Ymer is inhibited by AG1478, which is known as an EGF receptor tyrosine kinase inhibitor (Fig. 1B). A luciferase reporter assay showed that mutation of tyrosines on Ymer (YmerY217/279/304F) results in loss of the inhibitory activity for NF-kappaB signaling." SIGNOR-262850 EGFR protein P00533 UNIPROT CCDC50 protein Q8IVM0 UNIPROT "down-regulates activity" phosphorylation Tyr279 TDGEDADyTHFTNQQ 9606 BTO:0000567 19059208 t miannu "We also detected tyrosine phosphorylation of Ymer by EGF stimulation as previously reported (Fig. 1A). Furthermore, we verified that EGF receptor-mediated tyrosine phosphorylation of Ymer is inhibited by AG1478, which is known as an EGF receptor tyrosine kinase inhibitor (Fig. 1B). A luciferase reporter assay showed that mutation of tyrosines on Ymer (YmerY217/279/304F) results in loss of the inhibitory activity for NF-kappaB signaling." SIGNOR-262851 EGFR protein P00533 UNIPROT CCDC50 protein Q8IVM0 UNIPROT "down-regulates activity" phosphorylation Tyr304 SSHKGFHyKH 9606 BTO:0000567 19059208 t miannu "We also detected tyrosine phosphorylation of Ymer by EGF stimulation as previously reported (Fig. 1A). Furthermore, we verified that EGF receptor-mediated tyrosine phosphorylation of Ymer is inhibited by AG1478, which is known as an EGF receptor tyrosine kinase inhibitor (Fig. 1B). A luciferase reporter assay showed that mutation of tyrosines on Ymer (YmerY217/279/304F) results in loss of the inhibitory activity for NF-kappaB signaling." SIGNOR-262852 LCK protein P06239 UNIPROT CCDC50 protein Q8IVM0 UNIPROT "down-regulates activity" phosphorylation Tyr217 MAEEKKAyKKAKERE 9606 BTO:0000567 19059208 t miannu "We found that Ymer was considerably phosphorylated on tyrosine residues also via Src family kinases such as Lck. A luciferase reporter assay showed that mutation of tyrosines on Ymer (YmerY217/279/304F) results in loss of the inhibitory activity for NF-kappaB signaling." SIGNOR-262853 LCK protein P06239 UNIPROT CCDC50 protein Q8IVM0 UNIPROT "down-regulates activity" phosphorylation Tyr279 TDGEDADyTHFTNQQ 9606 BTO:0000567 19059208 t miannu "We found that Ymer was considerably phosphorylated on tyrosine residues also via Src family kinases such as Lck. A luciferase reporter assay showed that mutation of tyrosines on Ymer (YmerY217/279/304F) results in loss of the inhibitory activity for NF-kappaB signaling." SIGNOR-262854 LCK protein P06239 UNIPROT CCDC50 protein Q8IVM0 UNIPROT "down-regulates activity" phosphorylation Tyr304 SSHKGFHyKH 9606 BTO:0000567 19059208 t miannu "We found that Ymer was considerably phosphorylated on tyrosine residues also via Src family kinases such as Lck. A luciferase reporter assay showed that mutation of tyrosines on Ymer (YmerY217/279/304F) results in loss of the inhibitory activity for NF-kappaB signaling." SIGNOR-262855 EGFR protein P00533 UNIPROT LRRK1 protein Q38SD2 UNIPROT "down-regulates activity" phosphorylation Tyr971 TQQTEEQyFQFLAKF 9534 BTO:0000298 22337768 t miannu "In this study, we demonstrate that EGFR regulates the kinase activity of LRRK1 via tyrosine phosphorylation and that this is required for proper endosomal trafficking of EGFR. Phosphorylation of LRRK1 at Tyr-944 results in reduced LRRK1 kinase activity." SIGNOR-262856 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 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 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 EPHA2 protein P29317 UNIPROT CLDN4 protein O14493 UNIPROT "down-regulates activity" phosphorylation Tyr208 RSAAASNyV 9534 BTO:0001538 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 EPHB1 protein P54762 UNIPROT CASKIN1 protein Q8WXD9 UNIPROT "up-regulates activity" phosphorylation Tyr296 TKDYCNNyDLTSLNV 9534 BTO:0000298 23181695 t miannu "EphB1 phosphorylates Caskin1 on tyrosine 296 and 336. Tyrosine phosphorylated Caskin1 then likely promotes reorganization of the actin cytoskeleton leading to spine formation." SIGNOR-262860 EPHB1 protein P54762 UNIPROT CASKIN1 protein Q8WXD9 UNIPROT "up-regulates activity" phosphorylation Tyr336 TGNDRVGyFPSSLGE 9534 BTO:0000298 23181695 t miannu "EphB1 phosphorylates Caskin1 on tyrosine 296 and 336. Tyrosine phosphorylated Caskin1 then likely promotes reorganization of the actin cytoskeleton leading to spine formation." SIGNOR-262861 EPHB1 protein P54762 UNIPROT NRCAM protein Q92823 UNIPROT "up-regulates activity" phosphorylation Tyr1276 DGSFIGQySGKKEKE 9606 BTO:0000007 24023801 t miannu "EphB receptors were found to induce phosphorylation of NrCAM on the tyrosine residue within the FIGQY ankyrin binding motif, inhibiting ankyrin recruitment. Furthermore, NrCAM phospho-FIGQY levels in the SC were decreased in EphB1/3 and EphB1/2/3 null mice and increased in mutant mice overexpressing constitutively active EphB2 kinase." SIGNOR-262862 EPHB2 protein P29323 UNIPROT NRCAM protein Q92823 UNIPROT "up-regulates activity" phosphorylation Tyr1276 DGSFIGQySGKKEKE 9606 BTO:0000007 24023801 t miannu "EphB receptors were found to induce phosphorylation of NrCAM on the tyrosine residue within the FIGQY ankyrin binding motif, inhibiting ankyrin recruitment. Furthermore, NrCAM phospho-FIGQY levels in the SC were decreased in EphB1/3 and EphB1/2/3 null mice and increased in mutant mice overexpressing constitutively active EphB2 kinase. " SIGNOR-262863 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 BRD4 protein O60885 UNIPROT EP300 protein Q09472 UNIPROT "up-regulates activity" binding 9606 32544088 t lperfetto "In this study, we explored the role of Brd4 and its interaction with the p300 acetyltransferase in the regulation of Nox4 and the in vivo efficacy of a BET inhibitor to reverse established age-associated lung fibrosis. |Together, these studies suggest that Brd4 enhances p300-mediated histone acetylation." SIGNOR-262064 H4C1 protein P62805 UNIPROT BRDT protein Q58F21 UNIPROT "up-regulates activity" relocalization 9606 acetylation:Lys6;Lys9 kGGKGLGK;SGRGKGGkGLGKGGA 27991587 t lperfetto "BRDT interacts with acetylated nucleosomes via its BD1 domain. Binding may be initiated through non-specific interactions with DNA, which allow BRDT to localize to chromatin. Specificity is generated through recognition of tandem acetylated lysine residues (K5ac/K8ac) on the histone H4 tail," SIGNOR-262066 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 FES protein P07332 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-262867 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 FGR protein P09769 UNIPROT ACO2 protein Q99798 UNIPROT unknown phosphorylation Tyr544 FDPGQDTyQHPPKDS -1 17997986 t miannu "Here, we provide evidence that the flavoprotein of succinate dehydrogenase and aconitase are ""in vitro"" substrates of Fgr tyrosine kinase. Fgr phosphorylates flavoprotein of succinate dehydrogenase at Y535 and Y596 and aconitase at Y71, Y544 and Y665. Further experiments will be necessary to verify if Fgr is the tyrosine kinase responsible for the tyrosine phosphorylation of these proteins in vivo and to elucidate the role of these phosphorylations." SIGNOR-262869 FGR protein P09769 UNIPROT ACO2 protein Q99798 UNIPROT unknown phosphorylation Tyr665 VVIGDENyGEGSSRE -1 17997986 t miannu "Here, we provide evidence that the flavoprotein of succinate dehydrogenase and aconitase are ""in vitro"" substrates of Fgr tyrosine kinase. Fgr phosphorylates flavoprotein of succinate dehydrogenase at Y535 and Y596 and aconitase at Y71, Y544 and Y665. Further experiments will be necessary to verify if Fgr is the tyrosine kinase responsible for the tyrosine phosphorylation of these proteins in vivo and to elucidate the role of these phosphorylations." SIGNOR-262870 FGR protein P09769 UNIPROT ACO2 protein Q99798 UNIPROT unknown phosphorylation Tyr71 TLSEKIVyGHLDDPA -1 17997986 t miannu "Here, we provide evidence that the flavoprotein of succinate dehydrogenase and aconitase are ""in vitro"" substrates of Fgr tyrosine kinase. Fgr phosphorylates flavoprotein of succinate dehydrogenase at Y535 and Y596 and aconitase at Y71, Y544 and Y665. Further experiments will be necessary to verify if Fgr is the tyrosine kinase responsible for the tyrosine phosphorylation of these proteins in vivo and to elucidate the role of these phosphorylations." SIGNOR-262871 FGR protein P09769 UNIPROT SDHA protein P31040 UNIPROT unknown phosphorylation Tyr543 CGKISKLyGDLKHLK -1 17997986 t miannu "Here, we provide evidence that the flavoprotein of succinate dehydrogenase and aconitase are ""in vitro"" substrates of Fgr tyrosine kinase. Fgr phosphorylates flavoprotein of succinate dehydrogenase at Y535 and Y596 and aconitase at Y71, Y544 and Y665. Further experiments will be necessary to verify if Fgr is the tyrosine kinase responsible for the tyrosine phosphorylation of these proteins in vivo and to elucidate the role of these phosphorylations." SIGNOR-262872 FGR protein P09769 UNIPROT SDHA protein P31040 UNIPROT unknown phosphorylation Tyr604 YKVRIDEyDYSKPIQ -1 17997986 t miannu "Here, we provide evidence that the flavoprotein of succinate dehydrogenase and aconitase are ""in vitro"" substrates of Fgr tyrosine kinase. Fgr phosphorylates flavoprotein of succinate dehydrogenase at Y535 and Y596 and aconitase at Y71, Y544 and Y665. Further experiments will be necessary to verify if Fgr is the tyrosine kinase responsible for the tyrosine phosphorylation of these proteins in vivo and to elucidate the role of these phosphorylations." SIGNOR-262873 FYN protein P06241 UNIPROT DLG2 protein Q15700 UNIPROT "up-regulates activity" phosphorylation Tyr348 TRPPEPVySTVNKLC -1 13129934 t miannu "Recombinant PSD-93 was phosphorylated by Fyn in vitro, and Tyr-384 was identified as a major phosphorylation site. In COS7 cells, exogenously expressed PSD-93 was phosphorylated, dependent on its membrane localization. In addition, tyrosine-phosphorylated PSD-93 was able to bind to Csk, a negative regulator of Src family kinases, in vitro as well as in a brain lysate." SIGNOR-262874 FYN protein P06241 UNIPROT TGFB1I1 protein O43294 UNIPROT "up-regulates activity" phosphorylation Tyr60 SGDKDHLySTVCKPR 9534 BTO:0000298 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 PTK2B protein Q14289 UNIPROT TGFB1I1 protein O43294 UNIPROT "up-regulates activity" phosphorylation Tyr60 SGDKDHLySTVCKPR 9534 BTO:0000298 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 GRK5 protein P34947 UNIPROT ST13 protein P50502 UNIPROT "up-regulates activity" phosphorylation Ser346 AQNPANMsKYQSNPK 9606 BTO:0000007 21728385 t miannu "An in vitro screen for novel GRK substrates revealed Hsp70 interacting protein (Hip) as a substrate. GRK5, but not GRK2, bound to and stoichiometrically phosphorylated Hip in vitro. The primary binding domain of GRK5 was mapped to residues 303-319 on Hip, while the major site of phosphorylation was identified to be Ser-346. GRK5 also bound to and phosphorylated Hip on Ser-346 in cells.we found that the phosphorylation of Ser-346 was required for proper agonist-induced internalization of the chemokine receptor CXCR4." SIGNOR-262877 GSK3A protein P49840 UNIPROT ARHGAP31 protein Q2M1Z3 UNIPROT "up-regulates activity" phosphorylation Thr789 PPAPPPPtPLEESTP 10090 BTO:0000944 17158447 t miannu "We show that GSK-3alpha and -beta interact with CdGAP in mammalian cells. We also demonstrate that GSK-3 phosphorylates CdGAP both in vitro and in vivo on Thr-776, which we have previously shown to be an ERK 1/2 phosphorylation site involved in CdGAP regulation." SIGNOR-262878 GSK3B protein P49841 UNIPROT ARHGAP31 protein Q2M1Z3 UNIPROT "up-regulates activity" phosphorylation Thr789 PPAPPPPtPLEESTP 10090 BTO:0000944 17158447 t miannu "We show that GSK-3alpha and -beta interact with CdGAP in mammalian cells. We also demonstrate that GSK-3 phosphorylates CdGAP both in vitro and in vivo on Thr-776, which we have previously shown to be an ERK 1/2 phosphorylation site involved in CdGAP regulation." SIGNOR-262879 HIPK2 protein Q9H2X6 UNIPROT ZBTB4 protein Q9P1Z0 UNIPROT "down-regulates activity" phosphorylation Thr795 AAERPGGtPTPVIAY -1 19448668 t miannu "The human protein kinase HIPK2 phosphorylates and downregulates the methyl-binding transcription factor ZBTB4." SIGNOR-262880 HIPK2 protein Q9H2X6 UNIPROT ZBTB4 protein Q9P1Z0 UNIPROT "down-regulates activity" phosphorylation Thr797 ERPGGTPtPVIAYSK -1 19448668 t miannu "The human protein kinase HIPK2 phosphorylates and downregulates the methyl-binding transcription factor ZBTB4." SIGNOR-262881 HIPK2 protein Q9H2X6 UNIPROT ZBTB4 protein Q9P1Z0 UNIPROT "down-regulates activity" phosphorylation Thr983 AAPPAPPtPPPPTLP -1 19448668 t miannu "The human protein kinase HIPK2 phosphorylates and downregulates the methyl-binding transcription factor ZBTB4." SIGNOR-262882 IKBKE protein Q14164 UNIPROT TRAF3IP2 protein O43734 UNIPROT "up-regulates activity" phosphorylation Ser328 KVILNYPsPWDHEER 9606 BTO:0000007 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 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 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 ILK protein Q13418 UNIPROT PPP1R12A protein O14974 UNIPROT "down-regulates activity" phosphorylation Thr696 ARQSRRStQGVTLTD -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-262886 IRAK1 protein P51617 UNIPROT GLIPR2 protein Q9H4G4 UNIPROT "up-regulates activity" phosphorylation Ser58 ILKHSPEsSRGQCGE 9606 BTO:0001370 25544559 t miannu "We found that TIRAP-MyD88 dependent kinase IRAK1 phosphorylated GAPR-1 at Serine 58 site. The phosphorylation of GAPR-1 promoted its interaction with TRAM-TRIF dependent inhibitor TMED7, and impaired TMED7-mediated disruption of the TRAM-TRIF complex to trigger IFN-β and the IL10 secretion." SIGNOR-262887 LCK protein P06239 UNIPROT SH2D2A protein Q9NP31 UNIPROT "up-regulates activity" phosphorylation Tyr280 PKPSNPIyNEPDEPI 9606 BTO:0000782 18541536 t miannu "Here we mapped Lck phosphorylation and interaction sites on TSAd and evaluated their functional importance. The three C-terminal TSAd tyrosines Tyr(280), Tyr(290), and Tyr(305) were phosphorylated by Lck and functioned as docking sites for the Lck Src homology 2 (SH2) domain. Lck binds to TSAd prolines and phosphorylates and interacts with the three C-terminal TSAd tyrosines. We propose that through multivalent interactions with Lck, TSAd diverts Lck from phosphorylating other substrates, thus modulating its functional activity through substrate competition." SIGNOR-262888 LCK protein P06239 UNIPROT SH2D2A protein Q9NP31 UNIPROT "up-regulates activity" phosphorylation Tyr290 PDEPIAFyAMGRGSP 9606 BTO:0000782 18541536 t miannu "Here we mapped Lck phosphorylation and interaction sites on TSAd and evaluated their functional importance. The three C-terminal TSAd tyrosines Tyr(280), Tyr(290), and Tyr(305) were phosphorylated by Lck and functioned as docking sites for the Lck Src homology 2 (SH2) domain. Lck binds to TSAd prolines and phosphorylates and interacts with the three C-terminal TSAd tyrosines. We propose that through multivalent interactions with Lck, TSAd diverts Lck from phosphorylating other substrates, thus modulating its functional activity through substrate competition." SIGNOR-262889 LCK protein P06239 UNIPROT SH2D2A protein Q9NP31 UNIPROT "up-regulates activity" phosphorylation Tyr305 GEAPSNIyVEVEDEG 9606 BTO:0000782 18541536 t miannu "Here we mapped Lck phosphorylation and interaction sites on TSAd and evaluated their functional importance. The three C-terminal TSAd tyrosines Tyr(280), Tyr(290), and Tyr(305) were phosphorylated by Lck and functioned as docking sites for the Lck Src homology 2 (SH2) domain. Lck binds to TSAd prolines and phosphorylates and interacts with the three C-terminal TSAd tyrosines. We propose that through multivalent interactions with Lck, TSAd diverts Lck from phosphorylating other substrates, thus modulating its functional activity through substrate competition." SIGNOR-262890 LRRK2 protein Q5S007 UNIPROT PRDX3 protein P30048 UNIPROT "down-regulates activity" phosphorylation Thr146 SHLAWINtPRKNGGL 9606 BTO:0000793 21850687 t miannu "Here, we show that LRRK2 interacts with human peroxiredoxin 3 (PRDX3), a mitochondrial member of the antioxidant family of thioredoxin (Trx) peroxidases. Importantly, mutations in the LRRK2 kinase domain significantly increased phosphorylation of PRDX3 compared to wild-type. The increase in PRDX3 phosphorylation was associated with decreased peroxidase activity and increased death in LRRK2-expressing but not in LRRK2-depleted or vector-transfected neuronal cells." SIGNOR-262891 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 LYN protein P07948 UNIPROT PDIA3 protein P30101 UNIPROT unknown phosphorylation Tyr445 ANDVPSPyEVRGFPT -1 8631326 t miannu "Lyn phosphorylates tyrosine residues Y444, Y453 and Y466 which are located in a highly acidic region of the protein at the C-terminus. Upon phosphorylation, p57 forms a complex with Lyn which can be immunoprecipitated with anti-Lyn IgG. The association which occurs between the phosphorylated substrate and the SH2 domain of the kinase is consistent with the suggested 'processive phosphorylation' model, which implies that a primary phosphorylation site of the substrate binds to the SH2 domain of the enzyme and triggers the phosphorylation at secondary site(s)." SIGNOR-262894 LYN protein P07948 UNIPROT PDIA3 protein P30101 UNIPROT unknown phosphorylation Tyr454 VRGFPTIyFSPANKK -1 8631326 t miannu "Lyn phosphorylates tyrosine residues Y444, Y453 and Y466 which are located in a highly acidic region of the protein at the C-terminus. Upon phosphorylation, p57 forms a complex with Lyn which can be immunoprecipitated with anti-Lyn IgG. The association which occurs between the phosphorylated substrate and the SH2 domain of the kinase is consistent with the suggested 'processive phosphorylation' model, which implies that a primary phosphorylation site of the substrate binds to the SH2 domain of the enzyme and triggers the phosphorylation at secondary site(s)." SIGNOR-262895 LYN protein P07948 UNIPROT PDIA3 protein P30101 UNIPROT unknown phosphorylation Tyr467 KKLNPKKyEGGRELS -1 8631326 t miannu "Lyn phosphorylates tyrosine residues Y444, Y453 and Y466 which are located in a highly acidic region of the protein at the C-terminus. Upon phosphorylation, p57 forms a complex with Lyn which can be immunoprecipitated with anti-Lyn IgG. The association which occurs between the phosphorylated substrate and the SH2 domain of the kinase is consistent with the suggested 'processive phosphorylation' model, which implies that a primary phosphorylation site of the substrate binds to the SH2 domain of the enzyme and triggers the phosphorylation at secondary site(s)." SIGNOR-262896 MAPK1 protein P28482 UNIPROT AEBP1 protein Q8IUX7 UNIPROT "up-regulates activity" phosphorylation Thr621 GEPEFRYtAGIHGNE 10090 BTO:0000944 15654748 t miannu "We show that DNA binding by AEBP1 requires both the N- and C-terminal domains of AEBP1, and MAPK interaction with AEBP1 (through its N terminus) results in enhanced DNA binding. A threonine at position 623 within the C-terminal domain of AEBP1 plays an important role in DNA binding by AEBP1, because the mutation results in decreased DNA binding by AEBP1, which leads to a decrease in the transcriptional repression ability of AEBP1. We also show that in vitro phosphorylation of AEBP1 by MAPK is greatly reduced upon mutation of T623. These results suggest that MAPK regulates the transcriptional activity of AEBP1 by a novel dual mechanism, in which MAPK interaction enhances and subsequent phosphorylation decreases the DNA-binding ability of AEBP1." SIGNOR-262897 LYN protein P07948 UNIPROT PAG1 protein Q9NWQ8 UNIPROT "up-regulates activity" phosphorylation Tyr317 EEEISAMySSVNKPG 9534 16920712 t miannu "Here we show that Lyn interacts with C-terminal Src kinase-binding protein (Cbp), an adaptor protein that recruits negative regulators C-terminal Src kinase (Csk)/Csk-like protein-tyrosine kinase (Ctk). Lyn phosphorylated Cbp on several tyrosine residues, including Tyr314, which recruited Csk/Ctk to suppress Lyn kinase activity.Thus, a single phosphotyrosine residue on Cbp coordinates a two-phase process involving distinct negative regulatory pathways to inactivate, then degrade, Lyn." SIGNOR-262898 LYN protein P07948 UNIPROT PAG1 protein Q9NWQ8 UNIPROT "up-regulates activity" phosphorylation Tyr417 LVPKENDyESISDLQ 9534 16920712 t miannu "Here we show that Lyn interacts with C-terminal Src kinase-binding protein (Cbp), an adaptor protein that recruits negative regulators C-terminal Src kinase (Csk)/Csk-like protein-tyrosine kinase (Ctk). Lyn phosphorylated Cbp on several tyrosine residues, including Tyr314, which recruited Csk/Ctk to suppress Lyn kinase activity.Thus, a single phosphotyrosine residue on Cbp coordinates a two-phase process involving distinct negative regulatory pathways to inactivate, then degrade, Lyn." SIGNOR-262899 PLK4 protein O00444 UNIPROT TUBGCP6 protein Q96RT7 UNIPROT "up-regulates activity" phosphorylation Ser1060 HGHVSDAsIRVGENV -1 22302995 t miannu "Plk4 interacts with and phosphorylates GCP6. we show that GCP6 is an integral component of the centriole and required for centriole duplication. Moreover, we find that GCP6 interacts in vitro and in vivo with Plk4. We show that phosphorylation of GCP6 by Plk4 is required for Plk4-induced centriole overduplication." SIGNOR-262900 PLK4 protein O00444 UNIPROT TUBGCP6 protein Q96RT7 UNIPROT "up-regulates activity" phosphorylation Ser1087 HGHVSNAsISLGESV -1 22302995 t miannu "Plk4 interacts with and phosphorylates GCP6. we show that GCP6 is an integral component of the centriole and required for centriole duplication. Moreover, we find that GCP6 interacts in vitro and in vivo with Plk4. We show that phosphorylation of GCP6 by Plk4 is required for Plk4-induced centriole overduplication." SIGNOR-262901 PLK4 protein O00444 UNIPROT TUBGCP6 protein Q96RT7 UNIPROT "up-regulates activity" phosphorylation Ser1114 HGHVSNAsIRVGENV -1 22302995 t miannu "Plk4 interacts with and phosphorylates GCP6. we show that GCP6 is an integral component of the centriole and required for centriole duplication. Moreover, we find that GCP6 interacts in vitro and in vivo with Plk4. We show that phosphorylation of GCP6 by Plk4 is required for Plk4-induced centriole overduplication." SIGNOR-262902 PLK4 protein O00444 UNIPROT TUBGCP6 protein Q96RT7 UNIPROT "up-regulates activity" phosphorylation Ser1168 HGHVSDAsISLGESV -1 22302995 t miannu "Plk4 interacts with and phosphorylates GCP6. we show that GCP6 is an integral component of the centriole and required for centriole duplication. Moreover, we find that GCP6 interacts in vitro and in vivo with Plk4. We show that phosphorylation of GCP6 by Plk4 is required for Plk4-induced centriole overduplication." SIGNOR-262903 PLK4 protein O00444 UNIPROT TUBGCP6 protein Q96RT7 UNIPROT "up-regulates activity" phosphorylation Ser1176 ISLGESVsDMAPARP -1 22302995 t miannu "Plk4 interacts with and phosphorylates GCP6. we show that GCP6 is an integral component of the centriole and required for centriole duplication. Moreover, we find that GCP6 interacts in vitro and in vivo with Plk4. We show that phosphorylation of GCP6 by Plk4 is required for Plk4-induced centriole overduplication." SIGNOR-262904 PLK4 protein O00444 UNIPROT TUBGCP6 protein Q96RT7 UNIPROT "up-regulates activity" phosphorylation Ser1195 HGHVSDAsISLGESV -1 22302995 t miannu "Plk4 interacts with and phosphorylates GCP6. we show that GCP6 is an integral component of the centriole and required for centriole duplication. Moreover, we find that GCP6 interacts in vitro and in vivo with Plk4. We show that phosphorylation of GCP6 by Plk4 is required for Plk4-induced centriole overduplication." SIGNOR-262905 PLK4 protein O00444 UNIPROT TUBGCP6 protein Q96RT7 UNIPROT "up-regulates activity" phosphorylation Ser1249 HGHVSDAsISLGEPV -1 22302995 t miannu "Plk4 interacts with and phosphorylates GCP6. we show that GCP6 is an integral component of the centriole and required for centriole duplication. Moreover, we find that GCP6 interacts in vitro and in vivo with Plk4. We show that phosphorylation of GCP6 by Plk4 is required for Plk4-induced centriole overduplication." SIGNOR-262906 PLK4 protein O00444 UNIPROT TUBGCP6 protein Q96RT7 UNIPROT "up-regulates activity" phosphorylation Ser1437 RYPDSYEsMSEPPIA -1 22302995 t miannu "Plk4 interacts with and phosphorylates GCP6. we show that GCP6 is an integral component of the centriole and required for centriole duplication. Moreover, we find that GCP6 interacts in vitro and in vivo with Plk4. We show that phosphorylation of GCP6 by Plk4 is required for Plk4-induced centriole overduplication." SIGNOR-262907 PLK4 protein O00444 UNIPROT TUBGCP6 protein Q96RT7 UNIPROT "up-regulates activity" phosphorylation Ser1465 PVDPQVQsAADETAV -1 22302995 t miannu "Plk4 interacts with and phosphorylates GCP6. we show that GCP6 is an integral component of the centriole and required for centriole duplication. Moreover, we find that GCP6 interacts in vitro and in vivo with Plk4. We show that phosphorylation of GCP6 by Plk4 is required for Plk4-induced centriole overduplication." SIGNOR-262908 PLK4 protein O00444 UNIPROT TUBGCP6 protein Q96RT7 UNIPROT "up-regulates activity" phosphorylation Ser392 VSGASPEsISSLLSE -1 22302995 t miannu "Plk4 interacts with and phosphorylates GCP6. we show that GCP6 is an integral component of the centriole and required for centriole duplication. Moreover, we find that GCP6 interacts in vitro and in vivo with Plk4. We show that phosphorylation of GCP6 by Plk4 is required for Plk4-induced centriole overduplication." SIGNOR-262909 MAPK1 protein P28482 UNIPROT PCBP2 protein Q15366 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser173 MLETLSQsPPKGVTI 9606 BTO:0000664 17475908 t miannu "We also identified 4 hnRNP-E2 MAPKERK1/2 phosphorylation sites and demonstrated that hnRNP-E2 is a bona fide MAPKERK1/2 substrate and that MAPKERK1/2-dependent phosphorylation of hnRNP-E2 at these amino acid residues is essential for increased hnRNP-E2 expression in BCR/ABL-expressing cells. Serine/threonine to alanine substitution abolishes hnRNP-E2 phosphorylation and markedly decreases its stability in BCR/ABL-expressing myeloid precursors. Consistent with the existence of a BCR/ABL-MAPK pathway that posttranslationally regulates hnRNP-E2 expression, sequence analysis of hnRNP-E2 revealed the presence of 4 consensus ERK phosphorylation sites (S/T-P)35,36 at amino acid residues 173, 189, 213, and 272 (Figure 2B)." SIGNOR-262910 MAPK1 protein P28482 UNIPROT PCBP2 protein Q15366 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser189 YRPKPSSsPVIFAGG 9606 BTO:0000664 17475908 t miannu "We also identified 4 hnRNP-E2 MAPKERK1/2 phosphorylation sites and demonstrated that hnRNP-E2 is a bona fide MAPKERK1/2 substrate and that MAPKERK1/2-dependent phosphorylation of hnRNP-E2 at these amino acid residues is essential for increased hnRNP-E2 expression in BCR/ABL-expressing cells. Serine/threonine to alanine substitution abolishes hnRNP-E2 phosphorylation and markedly decreases its stability in BCR/ABL-expressing myeloid precursors. Consistent with the existence of a BCR/ABL-MAPK pathway that posttranslationally regulates hnRNP-E2 expression, sequence analysis of hnRNP-E2 revealed the presence of 4 consensus ERK phosphorylation sites (S/T-P)35,36 at amino acid residues 173, 189, 213, and 272 (Figure 2B)." SIGNOR-262911 MAPK1 protein P28482 UNIPROT PCBP2 protein Q15366 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser272 FSGIESSsPEVKGYW 9606 BTO:0000664 17475908 t miannu "We also identified 4 hnRNP-E2 MAPKERK1/2 phosphorylation sites and demonstrated that hnRNP-E2 is a bona fide MAPKERK1/2 substrate and that MAPKERK1/2-dependent phosphorylation of hnRNP-E2 at these amino acid residues is essential for increased hnRNP-E2 expression in BCR/ABL-expressing cells. Serine/threonine to alanine substitution abolishes hnRNP-E2 phosphorylation and markedly decreases its stability in BCR/ABL-expressing myeloid precursors. Consistent with the existence of a BCR/ABL-MAPK pathway that posttranslationally regulates hnRNP-E2 expression, sequence analysis of hnRNP-E2 revealed the presence of 4 consensus ERK phosphorylation sites (S/T-P)35,36 at amino acid residues 173, 189, 213, and 272 (Figure 2B)." SIGNOR-262912 MAPK1 protein P28482 UNIPROT PCBP2 protein Q15366 UNIPROT "up-regulates quantity by stabilization" phosphorylation Thr213 SASFPHTtPSMCLNP 9606 BTO:0000664 17475908 t miannu "We also identified 4 hnRNP-E2 MAPKERK1/2 phosphorylation sites and demonstrated that hnRNP-E2 is a bona fide MAPKERK1/2 substrate and that MAPKERK1/2-dependent phosphorylation of hnRNP-E2 at these amino acid residues is essential for increased hnRNP-E2 expression in BCR/ABL-expressing cells. Serine/threonine to alanine substitution abolishes hnRNP-E2 phosphorylation and markedly decreases its stability in BCR/ABL-expressing myeloid precursors. Consistent with the existence of a BCR/ABL-MAPK pathway that posttranslationally regulates hnRNP-E2 expression, sequence analysis of hnRNP-E2 revealed the presence of 4 consensus ERK phosphorylation sites (S/T-P)35,36 at amino acid residues 173, 189, 213, and 272 (Figure 2B)." SIGNOR-262913 MAPK3 protein P27361 UNIPROT PCBP2 protein Q15366 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser173 MLETLSQsPPKGVTI 9606 BTO:0000664 17475908 t miannu "We also identified 4 hnRNP-E2 MAPKERK1/2 phosphorylation sites and demonstrated that hnRNP-E2 is a bona fide MAPKERK1/2 substrate and that MAPKERK1/2-dependent phosphorylation of hnRNP-E2 at these amino acid residues is essential for increased hnRNP-E2 expression in BCR/ABL-expressing cells. Serine/threonine to alanine substitution abolishes hnRNP-E2 phosphorylation and markedly decreases its stability in BCR/ABL-expressing myeloid precursors. Consistent with the existence of a BCR/ABL-MAPK pathway that posttranslationally regulates hnRNP-E2 expression, sequence analysis of hnRNP-E2 revealed the presence of 4 consensus ERK phosphorylation sites (S/T-P)35,36 at amino acid residues 173, 189, 213, and 272 (Figure 2B)." SIGNOR-262914 MAPK3 protein P27361 UNIPROT PCBP2 protein Q15366 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser189 YRPKPSSsPVIFAGG 9606 BTO:0000664 17475908 t miannu "We also identified 4 hnRNP-E2 MAPKERK1/2 phosphorylation sites and demonstrated that hnRNP-E2 is a bona fide MAPKERK1/2 substrate and that MAPKERK1/2-dependent phosphorylation of hnRNP-E2 at these amino acid residues is essential for increased hnRNP-E2 expression in BCR/ABL-expressing cells. Serine/threonine to alanine substitution abolishes hnRNP-E2 phosphorylation and markedly decreases its stability in BCR/ABL-expressing myeloid precursors. Consistent with the existence of a BCR/ABL-MAPK pathway that posttranslationally regulates hnRNP-E2 expression, sequence analysis of hnRNP-E2 revealed the presence of 4 consensus ERK phosphorylation sites (S/T-P)35,36 at amino acid residues 173, 189, 213, and 272 (Figure 2B)." SIGNOR-262915 MAPK3 protein P27361 UNIPROT PCBP2 protein Q15366 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser272 FSGIESSsPEVKGYW 9606 BTO:0000664 17475908 t miannu "We also identified 4 hnRNP-E2 MAPKERK1/2 phosphorylation sites and demonstrated that hnRNP-E2 is a bona fide MAPKERK1/2 substrate and that MAPKERK1/2-dependent phosphorylation of hnRNP-E2 at these amino acid residues is essential for increased hnRNP-E2 expression in BCR/ABL-expressing cells. Serine/threonine to alanine substitution abolishes hnRNP-E2 phosphorylation and markedly decreases its stability in BCR/ABL-expressing myeloid precursors. Consistent with the existence of a BCR/ABL-MAPK pathway that posttranslationally regulates hnRNP-E2 expression, sequence analysis of hnRNP-E2 revealed the presence of 4 consensus ERK phosphorylation sites (S/T-P)35,36 at amino acid residues 173, 189, 213, and 272 (Figure 2B)." SIGNOR-262916 MAPK3 protein P27361 UNIPROT PCBP2 protein Q15366 UNIPROT "up-regulates quantity by stabilization" phosphorylation Thr213 SASFPHTtPSMCLNP 9606 BTO:0000664 17475908 t miannu "We also identified 4 hnRNP-E2 MAPKERK1/2 phosphorylation sites and demonstrated that hnRNP-E2 is a bona fide MAPKERK1/2 substrate and that MAPKERK1/2-dependent phosphorylation of hnRNP-E2 at these amino acid residues is essential for increased hnRNP-E2 expression in BCR/ABL-expressing cells. Serine/threonine to alanine substitution abolishes hnRNP-E2 phosphorylation and markedly decreases its stability in BCR/ABL-expressing myeloid precursors. Consistent with the existence of a BCR/ABL-MAPK pathway that posttranslationally regulates hnRNP-E2 expression, sequence analysis of hnRNP-E2 revealed the presence of 4 consensus ERK phosphorylation sites (S/T-P)35,36 at amino acid residues 173, 189, 213, and 272 (Figure 2B)." SIGNOR-262917 MAP3K6 protein O95382 UNIPROT MAPK14 protein Q16539 UNIPROT "up-regulates activity" phosphorylation Thr180 RHTDDEMtGYVATRW 9534 8622669 t Manara "These data indicate that MKK6 phosphorylates p38 MAP kinase on Thr-180 and Tyr-182, the sites of phosphorylation that activate p38 MAP kinase" SIGNOR-260915 MYO3A protein Q8NEV4 UNIPROT MYO3A protein Q8NEV4 UNIPROT "down-regulates activity" phosphorylation Thr908 INLAKGDtGEATRHA 9534 24214986 t Manara "We demonstrate by mass spectrometry that Thr-178 and Thr-184 in the kinase domain activation loop and two threonines in the loop 2 region of the motor domain are autophosphorylated (Thr-908 and Thr-919) | Thus, the phosphorylation sites in loop 2 (Thr-908 and Thr-919) are likely responsible for the down-regulation of MYO3A motor activity observed in our current and previous work" SIGNOR-260923 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 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 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 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 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 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 MAPK1 protein P28482 UNIPROT KCND2 protein Q9NZV8 UNIPROT "up-regulates activity" phosphorylation Ser616 EGDDRPEsPEYSGGN 10116 BTO:0000601 11080179 t miannu "We determined that the Kv4.2 C-terminal cytoplasmic domain is an effective ERK2 substrate, and that it is phosphorylated at three sites: Thr(602), Thr(607), and Ser(616). Phosphorylation of the Kv4.2 channel by ERK during LTP induction may lead to increased excitability and membrane depolarization of neurons, which would increase the magnitude of the calcium influx and the probability of triggering LTP." SIGNOR-262934 MAPK1 protein P28482 UNIPROT KCND2 protein Q9NZV8 UNIPROT "up-regulates activity" phosphorylation Thr602 TAIISIPtPPVTTPE 10116 BTO:0000601 11080179 t miannu "We determined that the Kv4.2 C-terminal cytoplasmic domain is an effective ERK2 substrate, and that it is phosphorylated at three sites: Thr(602), Thr(607), and Ser(616). Phosphorylation of the Kv4.2 channel by ERK during LTP induction may lead to increased excitability and membrane depolarization of neurons, which would increase the magnitude of the calcium influx and the probability of triggering LTP." SIGNOR-262935 MAPK1 protein P28482 UNIPROT KCND2 protein Q9NZV8 UNIPROT "up-regulates activity" phosphorylation Thr607 IPTPPVTtPEGDDRP 10116 BTO:0000601 11080179 t miannu "We determined that the Kv4.2 C-terminal cytoplasmic domain is an effective ERK2 substrate, and that it is phosphorylated at three sites: Thr(602), Thr(607), and Ser(616). Phosphorylation of the Kv4.2 channel by ERK during LTP induction may lead to increased excitability and membrane depolarization of neurons, which would increase the magnitude of the calcium influx and the probability of triggering LTP." SIGNOR-262936 PLK1 protein P53350 UNIPROT RIOK2 protein Q9BVS4 UNIPROT "up-regulates activity" phosphorylation Ser335 TKEGSEFsFSDGEVA -1 21880710 t miannu "Here, we report that the atypical protein kinase Rio2 is a novel substrate of Plk1 and can be phosphorylated by Plk1 at Ser-335, Ser-380, and Ser-548. Overexpression of Rio2 causes a prolonged mitotic exit whereas knockdown of Rio2 accelerates mitotic progression, suggesting that Rio2 is required for the proper mitotic progression. F urthermore, time-lapse imaging data show that overexpression of Rio2 but not Rio2 S3A results in a slowed metaphase-anaphase transition. Collectively, these findings strongly indicate that the Plk1-mediated phosphorylation of Rio2 regulates metaphase-anaphase transition during mitotic progression." SIGNOR-262937 PLK1 protein P53350 UNIPROT RIOK2 protein Q9BVS4 UNIPROT "up-regulates activity" phosphorylation Ser380 PEQIKEDsLSEESAD -1 21880710 t miannu "Here, we report that the atypical protein kinase Rio2 is a novel substrate of Plk1 and can be phosphorylated by Plk1 at Ser-335, Ser-380, and Ser-548. Overexpression of Rio2 causes a prolonged mitotic exit whereas knockdown of Rio2 accelerates mitotic progression, suggesting that Rio2 is required for the proper mitotic progression." SIGNOR-262938 PLK1 protein P53350 UNIPROT RIOK2 protein Q9BVS4 UNIPROT "up-regulates activity" phosphorylation Ser548 KSSLEAAsFWGE -1 21880710 t miannu "Here, we report that the atypical protein kinase Rio2 is a novel substrate of Plk1 and can be phosphorylated by Plk1 at Ser-335, Ser-380, and Ser-548. Overexpression of Rio2 causes a prolonged mitotic exit whereas knockdown of Rio2 accelerates mitotic progression, suggesting that Rio2 is required for the proper mitotic progression." SIGNOR-262939 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 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 RPS6KA5 protein O75582 UNIPROT H2AW protein Q7L7L0 UNIPROT "down-regulates activity" phosphorylation Ser2 sGRGKQGG -1 15010469 t miannu "We found that MSK1 phosphorylated histone H2A on serine 1, and mutation of serine 1 to alanine blocked the inhibition of transcription by MSK1. Furthermore, we found that acetylation of histone H3 by the p300 and CREB-binding protein associated factor, PCAF, suppressed the kinase-dependent inhibition of transcription. These results suggest that acetylation of histones may stimulate transcription by suppressing an inhibitory phosphorylation by a kinase as MSK1." SIGNOR-262942 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 MAPK1 protein P28482 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-262944 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 MAPK11 protein Q15759 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-262946 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 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 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 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 MAPKAPK2 protein P49137 UNIPROT HNRNPA0 protein Q13151 UNIPROT "up-regulates activity" phosphorylation Ser84 VELKRAVsREDSARP 10090 BTO:0000801 12456657 t miannu "MAPKAP-K2 phosphorylated hnRNP A0 at Ser84 in vitro and this residue became phosphorylated in LPS-stimulated cells. The simplest explanation for these findings is that the phosphorylation of hnRNP A0 at Ser84 by MAPKAP-K2 enhances binding to the AREs of these mRNAs or allows hnRNP A0 to displace another protein(s) from the AREs." SIGNOR-262951 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 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 FXN protein Q16595 UNIPROT "Mitochondrial Fe-S Cluster Assembly Complex" complex SIGNOR-C276 SIGNOR "form complex" binding -1 27519411 t lperfetto "As the architecture of the human machinery remains undefined, we co-expressed in Escherichia coli the following four proteins involved in the initial step of Fe-S cluster synthesis: FXN42-210 (iron donor); [NFS1]·[ISD11] (sulfur donor); and ISCU (scaffold upon which new clusters are assembled). We purified a stable, active complex consisting of all four proteins with 1:1:1:1 stoichiometry." SIGNOR-262125 MARK2 protein Q7KZI7 UNIPROT KIF13B protein Q9NQT8 UNIPROT "down-regulates activity" phosphorylation Ser1381 KLSRRSIsSPNVNRL 9534 BTO:0000298 20194617 t miannu "We report here the identification of GAKIN/KIF13B as a novel in vivo substrate for Par1b and present evidence that GAKIN/KIF13B plays a critical role in axon formation in neurons, which is negatively regulated by Par1b-mediated phosphorylation. Par1b phosphorylates GAKIN/KIF13B at both Ser1381 and Ser1410." SIGNOR-262955 MARK2 protein Q7KZI7 UNIPROT KIF13B protein Q9NQT8 UNIPROT "down-regulates activity" phosphorylation Ser1410 SNKGRWEsQQDVSQT 9534 BTO:0000298 20194617 t miannu "We report here the identification of GAKIN/KIF13B as a novel in vivo substrate for Par1b and present evidence that GAKIN/KIF13B plays a critical role in axon formation in neurons, which is negatively regulated by Par1b-mediated phosphorylation. Par1b phosphorylates GAKIN/KIF13B at both Ser1381 and Ser1410." SIGNOR-262956 AKT1 protein P31749 UNIPROT CDKN1A protein P38936 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser146 GRKRRQTsMTDFYHS 9606 31575057 t gcesareni "Pim-1, PKC, and Akt1 kinases phosphorylate Thr-145 and Ser-146 sites on p21 protein. Phosphorylation at Thr-145 promotes cytoplasmic translocation and stability of p21. Ser-146 phosphorylation mediated by Akt1 enhances p21 stabilization and promotes cell survival." SIGNOR-157790 CDKL5 protein O76039 UNIPROT AMPH protein P49418 UNIPROT "down-regulates activity" phosphorylation Ser293 PAPARPRsPSQTRKG 10090 23651931 t gcesareni "This 120-kDa protein was identified as amphiphysin 1 (Amph1) by LC-MS/MS analysis, and the site of phosphorylation by CDKL5 was determined to be Ser-293.| The phosphorylation mimic mutants, Amph1(S293E) and Amph1(S293D), showed significantly reduced affinity for endophilin, a protein involved in synaptic vesicle endocytosis" SIGNOR-245881 DYRK1A protein Q13627 UNIPROT AMPH protein P49418 UNIPROT "down-regulates activity" phosphorylation Ser293 PAPARPRsPSQTRKG 9606 16733250 t lperfetto "Here we report that amphiphysin i (amph i) is also a mnb/dyrk1a substrate. This kinase phosphorylated native amph i in rodent brains and recombinant human amph i expressed in escherichia coli. Serine 293 (ser-293) was identified as the major site, whereas serine 295 and threonine 310 were found as minor kinase sitesamph i phosphorylated by mnb/dyrk1a decreased endophilin binding in vitro. From these results we conclude that amph i at ser-293 is phosphorylated by mnb/dyrk1a and that the phosphorylation has physiological significance in controlling the interaction of amphiphysin with endocytic accessory proteins." SIGNOR-146902 MAPK1 protein P28482 UNIPROT AMPH protein P49418 UNIPROT "down-regulates activity" phosphorylation Ser293 PAPARPRsPSQTRKG 9606 15262992 t lperfetto "Thus, we propose that mapk phosphorylation of amphiphysin1 controls ngf receptor/trka-mediated endocytosis by terminating the amphiphysin1-ap-2 interaction.Our results indicate that phosphorylation of amphiphysin 1 at ser-285 and/or ser-293 affects the function of amphiphysin1.Mapk phosphorylation of ser-285 and ser-293 could modulate the interaction between prd and ap-2, resulting in the dissociation of amphiphysin1 from ap-2." SIGNOR-126859 MAPK3 protein P27361 UNIPROT AMPH protein P49418 UNIPROT "down-regulates activity" phosphorylation Ser293 PAPARPRsPSQTRKG 9606 15262992 t lperfetto "Thus, we propose that mapk phosphorylation of amphiphysin1 controls ngf receptor/trka-mediated endocytosis by terminating the amphiphysin1-ap-2 interaction.Our results indicate that phosphorylation of amphiphysin 1 at ser-285 and/or ser-293 affects the function of amphiphysin1.Mapk phosphorylation of ser-285 and ser-293 could modulate the interaction between prd and ap-2, resulting in the dissociation of amphiphysin1 from ap-2." SIGNOR-126867 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 CDK2 protein P24941 UNIPROT CDC6 protein Q99741 UNIPROT "down-regulates activity" phosphorylation Ser74 TPHLPPCsPPKQGKK 9606 SIGNOR-C83 9889196 t lperfetto "Phosphorylation of mammalian cdc6 by cyclin a/cdk2 regulates its subcellular localization/based on our data we suggest that the phosphorylation of cdc6 by cyclin a/cdk2 is a negative regulatory event that could be implicated in preventing re-replication during s phase and g2." SIGNOR-63895 CDK2 protein P24941 UNIPROT CDC6 protein Q99741 UNIPROT "down-regulates activity" phosphorylation Ser74 TPHLPPCsPPKQGKK 9606 SIGNOR-C83 10339564 t lperfetto "Hscdc6 is an excellent substrate for cdk2 in vitro and is phosphorylated in vivo at three sites (ser-54, ser-74, and ser-106)|An HsCdc6A1A2A3 mutant, which mimics unphosphorylated HsCdc6, is exclusively nuclear, and its expression inhibits initiation of DNA replication. An HsCdc6E1E2E3 mutant, which mimics phosphorylated HsCdc6, is exclusively cytoplasmic and is not associated with the chromatin/nuclear matrix fraction." SIGNOR-67548 PIM1 protein P11309 UNIPROT CDKN1A protein P38936 UNIPROT "up-regulates quantity by stabilization" phosphorylation Thr145 QGRKRRQtSMTDFYH 9606 20307683 t lperfetto "Pim-2 phosphorylation of p21(cip1/waf1) enhances its stability and inhibits cell proliferation in hct116 cellshere we demonstrate that like pim-1, pim-2 also phosphorylates the cell cycle inhibitor p21(cip1/waf1) (p21) on thr145 in vitro and in vivo" SIGNOR-164642 AKT1 protein P31749 UNIPROT CDKN1A protein P38936 UNIPROT "up-regulates quantity by stabilization" phosphorylation Thr145 QGRKRRQtSMTDFYH 9606 16982699 t gcesareni "Whereas akt1 phosphorylates p21, inducing its release from cdk2 and cytoplasmic localization as previously described for akt, akt2 binds p21 in the region spanning the t145 site of p21, thus competing with phosphorylation by akt1 and inducing its accumulation in the nucleus. These distinct roles of akt/pkb isoforms in modulating proliferation and p21 have important implications for the development of drugs aimed at inhibiting cancer cell proliferation.[...] We next investigated if phosphorylation of p21-t145 interfered with akt2 binding. As shown in fig. ?Fig.8e8e (right lane), phosphorylation of p21 on t145 effectively prevented akt2 interaction." SIGNOR-149698 MT-ND4 protein P03905 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-262146 DYRK1B protein Q9Y463 UNIPROT CDKN1A protein P38936 UNIPROT "up-regulates activity" phosphorylation Ser153 SMTDFYHsKRRLIFS 10090 15851482 t lperfetto "Mirk exerts its anti-apoptotic effects during muscle differentiation at least in part through effects on the cell cycle inhibitor and pro-survival molecule p21cip1. Overexpression and rna interference experiments demonstrated that mirk phosphorylates p21 within its nuclear localization domain at ser-153 causing a portion of the typically nuclear p21 to localize in the cytoplasm.Translocation to the cytoplasm enables p21 to block apoptosis through inhibitory interaction with pro-apoptotic molecules." SIGNOR-235635 MAPK14 protein Q16539 UNIPROT CDKN1A protein P38936 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser130 SGEQAEGsPGGPGDS 9606 12058028 t gcesareni "The stress-activated protein kinases p38 alpha and jnk1 stabilize p21(cip1) by phosphorylation.|p38 alpha and JNK1 phosphorylated p21 in vivo, and both p38 alpha and JNK1 phosphorylated p21 at Ser(130) in vitro." SIGNOR-89436 MAPK1 protein P28482 UNIPROT CDKN1A protein P38936 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser130 SGEQAEGsPGGPGDS 9606 19364816 t gcesareni "Extracellular signal-regulated kinase 2-dependent phosphorylation induces cytoplasmic localization and degradation of p21cip1.|Phosphopeptide analysis of in vitro ERK2-phosphorylated p21(Cip1) revealed two phosphorylation sites, Thr57 and Ser130." SIGNOR-185215 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR CDKN1A protein P38936 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser130 SGEQAEGsPGGPGDS 9606 19364816 t gcesareni "Extracellular signal-regulated kinase 2-dependent phosphorylation induces cytoplasmic localization and degradation of p21cip1.|Phosphopeptide analysis of in vitro ERK2-phosphorylated p21(Cip1) revealed two phosphorylation sites, Thr57 and Ser130." SIGNOR-244618 CDK2 protein P24941 UNIPROT CDKN1A protein P38936 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser130 SGEQAEGsPGGPGDS 9606 15964852 t lperfetto "Cdk2 destabilizes p21 via the cy2 cyclin-binding motif and p21 phosphorylation at ser-130." SIGNOR-149416 MAPK1 protein P28482 UNIPROT CDKN1A protein P38936 UNIPROT "down-regulates quantity by destabilization" phosphorylation Thr57 NFDFVTEtPLEGDFA 9606 19364816 t lperfetto "We have shown that erk2 interacts with and phosphorylates p21cip1, promoting p21cip1_ubiquitination. We identified two erk2 phosphorylation sites, thr57 and ser130, in p21cip1_and showed that phosphorylation of these residues increases p21cip1_cytoplasmic distribution and proteasome-dependent degradation." SIGNOR-185219 AKT proteinfamily SIGNOR-PF24 SIGNOR CDKN1A protein P38936 UNIPROT "up-regulates quantity by stabilization" phosphorylation Thr145 QGRKRRQtSMTDFYH 9606 16982699 t gcesareni "Whereas akt1 phosphorylates p21, inducing its release from cdk2 and cytoplasmic localization as previously described for akt, akt2 binds p21 in the region spanning the t145 site of p21, thus competing with phosphorylation by akt1 and inducing its accumulation in the nucleus. These distinct roles of akt/pkb isoforms in modulating proliferation and p21 have important implications for the development of drugs aimed at inhibiting cancer cell proliferation.[...] We next investigated if phosphorylation of p21-t145 interfered with akt2 binding. As shown in fig. ?Fig.8e8e (right lane), phosphorylation of p21 on t145 effectively prevented akt2 interaction." SIGNOR-244180 ABL1 protein P00519 UNIPROT CRK protein P46108 UNIPROT "down-regulates activity" phosphorylation Tyr221 GGPEPGPyAQPSVNT 9606 21779437 t lperfetto "Negative regulation of crk by abl is essential for the antitumorigenic effects of ephrinb2,similar pathways may operate for crkl" SIGNOR-175135 ABL1 protein P00519 UNIPROT CRK protein P46108 UNIPROT "down-regulates activity" phosphorylation Tyr221 GGPEPGPyAQPSVNT 9606 21602891 t lperfetto "Abl induces phosphorylation at y251 in vivo, and that the kinetics of phosphorylation at y251 and the negative regulatory y221 site in vitro are similar." SIGNOR-173845 ABL2 protein P42684 UNIPROT CRK protein P46108 UNIPROT down-regulates phosphorylation Tyr221 GGPEPGPyAQPSVNT 10090 15886098 t gcesareni "Rin1 binds to the abl sh3 and sh2 domains, and these interactions stimulate abl2 catalytic activity. This leads to increased phosphorylation of crk and crkl, inhibiting these cytoskeletal regulators by promoting intramolecular over intermolecular associations. the ability of crk to function as an adaptor protein is negatively regulated and terminated by phosphorylation on y221, which results in an intramolecular sh2-ptyr clamp, thereby resulting in the disassembly of crk-mediated signaling complexes" SIGNOR-136955 DYRK2 protein Q92630 UNIPROT DPYSL3 protein Q14195 UNIPROT "up-regulates activity" phosphorylation Ser518 KGGTPAGsARGSPTR 9606 16611631 t lperfetto "Together, these results suggest that crmp4 is able to increase neurite formation and elongation in neurons, although not as potently as crmp2, and that this process is regulated by ser522/ser518/thr514/thr509 phosphorylation in both cases. We demonstrate that cdk5 primes crmp2 and crmp4 for subsequent phosphorylation by gsk3, whereas dyrk2, phosphorylates and primes only crmp4 in vitro" SIGNOR-145975 CDK5 protein Q00535 UNIPROT DPYSL3 protein Q14195 UNIPROT "up-regulates activity" phosphorylation Ser518 KGGTPAGsARGSPTR 9606 16611631 t lperfetto "Together, these results suggest that crmp4 is able to increase neurite formation and elongation in neurons, although not as potently as crmp2, and that this process is regulated by ser522/ser518/thr514/thr509 phosphorylation in both cases. We demonstrate that cdk5 primes crmp2 and crmp4 for subsequent phosphorylation by gsk3, whereas dyrk2, phosphorylates and primes only crmp4 in vitro" SIGNOR-145963 DYRK2 protein Q92630 UNIPROT DPYSL3 protein Q14195 UNIPROT "up-regulates activity" phosphorylation Thr509 PVFDLTTtPKGGTPA 9606 16611631 t lperfetto "Together, these results suggest that crmp4 is able to increase neurite formation and elongation in neurons, although not as potently as crmp2, and that this process is regulated by ser522/ser518/thr514/thr509 phosphorylation in both cases. We demonstrate that cdk5 primes crmp2 and crmp4 for subsequent phosphorylation by gsk3, whereas dyrk2, phosphorylates and primes only crmp4 in vitro" SIGNOR-145979 CDK5 protein Q00535 UNIPROT DPYSL3 protein Q14195 UNIPROT "up-regulates activity" phosphorylation Thr509 PVFDLTTtPKGGTPA 9606 16611631 t lperfetto "Together, these results suggest that crmp4 is able to increase neurite formation and elongation in neurons, although not as potently as crmp2, and that this process is regulated by ser522/ser518/thr514/thr509 phosphorylation in both cases. We demonstrate that cdk5 primes crmp2 and crmp4 for subsequent phosphorylation by gsk3, whereas dyrk2, phosphorylates and primes only crmp4 in vitro" SIGNOR-145967 DYRK2 protein Q92630 UNIPROT DPYSL3 protein Q14195 UNIPROT "up-regulates activity" phosphorylation Thr514 TTTPKGGtPAGSARG 9606 16611631 t lperfetto "Together, these results suggest that crmp4 is able to increase neurite formation and elongation in neurons, although not as potently as crmp2, and that this process is regulated by ser522/ser518/thr514/thr509 phosphorylation in both cases. We demonstrate that cdk5 primes crmp2 and crmp4 for subsequent phosphorylation by gsk3, whereas dyrk2, phosphorylates and primes only crmp4 in vitro" SIGNOR-145987 CDK5 protein Q00535 UNIPROT DPYSL3 protein Q14195 UNIPROT "up-regulates activity" phosphorylation Thr514 TTTPKGGtPAGSARG 9606 16611631 t lperfetto "Together, these results suggest that crmp4 is able to increase neurite formation and elongation in neurons, although not as potently as crmp2, and that this process is regulated by ser522/ser518/thr514/thr509 phosphorylation in both cases. We demonstrate that cdk5 primes crmp2 and crmp4 for subsequent phosphorylation by gsk3, whereas dyrk2, phosphorylates and primes only crmp4 in vitro" SIGNOR-145971 EPHA2 protein P29317 UNIPROT EPHA2 protein P29317 UNIPROT "up-regulates activity" phosphorylation Tyr594 TYVDPHTyEDPNQAV 9606 18387945 t lperfetto "The binding of ephrin ligands to eph receptors induces the transphosphorylation of the cytoplasmic domains and initiates kinase activity.Taken together, these results suggest that tyr587, tyr593, tyr771, and tyr734 are likely to be autophospho-rylated in vascular endothelial cells." SIGNOR-178173 SRC protein P12931 UNIPROT EPHA2 protein P29317 UNIPROT "up-regulates activity" phosphorylation Tyr594 TYVDPHTyEDPNQAV 9606 24457997 t gcesareni "SRC phosphorylates EPHA2 on Tyr594|. It is therefore likely that this phosphorylation site is included in the binding motif of an additional signalling molecule required for cell transformation." SIGNOR-246104 RPS6KA1 protein Q15418 UNIPROT ETV1 protein P50549 UNIPROT "up-regulates activity" phosphorylation Ser216 PMYQRQMsEPNIPFP 9606 12213813 t lperfetto "Here we describe that the 90-kDa ribosomal S6 kinase 1 (RSK1), a protein kinase downstream of the extracellular signal-regulated kinase (ERK) subclass of MAPKs, binds to ER81, phosphorylates it, and enhances ER81-dependent transcription. Two in vivo RSK1 phosphorylation sites within ER81, Ser(191) and Ser(216), were identified, whose mutation to alanine reduces ER81 activity upon ERK-MAPK stimulation." SIGNOR-249163 DUSP26 protein Q9BV47 UNIPROT FADD protein Q13158 UNIPROT "down-regulates activity" dephosphorylation Ser194 QNRSGAMsPMSWNSD 9606 24548998 t lperfetto "This multi-functionality of fadd may depend primarily on its subcellular location. Fadd shuttles between the cytosol and the nucleus and this signal is unclear;however, fadd trafficking requires phosphorylation of the protein on ser194dusp26 suppresses cell proliferation by fadd dephosphorylation" SIGNOR-204559 HIPK3 protein Q9H422 UNIPROT FADD protein Q13158 UNIPROT "down-regulates activity" phosphorylation Ser194 QNRSGAMsPMSWNSD -1 11034606 t "FIST/HIPK3 causes FADD phosphorylation, thereby promoting FIST/HIPK3-FADD-Fas interaction.¬† Phosphorylation occurs on Ser194 close to the COOH terminus of human FADD| Fas ligand-induced activation of Jun NH(2)-terminal kinase is impaired by overexpressed active FIST/HIPK3" SIGNOR-251272 MAP2K7 protein O14733 UNIPROT FADD protein Q13158 UNIPROT "down-regulates activity" phosphorylation Ser194 QNRSGAMsPMSWNSD 9606 15001534 t gcesareni "The results clearly show that fadd phosphorylation at ser194 affects functions both upstream and downstream of the mekk1/mkk7/jnk1 pathway and is closely associated with chemosensitivity in prostate cancer cells" SIGNOR-123164 PLK1 protein P53350 UNIPROT FADD protein Q13158 UNIPROT "down-regulates activity" phosphorylation Ser194 QNRSGAMsPMSWNSD 9606 20890306 t gcesareni "Fas-associated death domain-containing protein (FADD) was first identified as an adapter molecule involved in formation of a death-inducing signaling complex upon Fas stimulation| Plk1 phosphorylates fadd at ser-194 in response to treatment with taxol Phosphorylation by polo-like kinase 1 induces the tumor-suppressing activity of FADD" SIGNOR-168204 CSNK2A1 protein P68400 UNIPROT FAF1 protein Q9UNN5 UNIPROT "down-regulates activity" phosphorylation Ser289 ITDVHMVsDSDGDDF 9534 12832043 t llicata "We previously identified the Fas-associated factor FAF1 as an in vitro substrate of protein kinase CK2 and determined Ser289 and Ser291 as phosphorylation sites.|Therefore we assume that CK2‐mediated FAF1 phosphorylation influences the nuclear localization of FAF1 | it implies that the major function of FAF1 might not be in the cytoplasm as an interacting partner of Fas." SIGNOR-250863 CSNK2A1 protein P68400 UNIPROT FAF1 protein Q9UNN5 UNIPROT "down-regulates activity" phosphorylation Ser291 DVHMVSDsDGDDFED 9534 12832043 t llicata "We previously identified the Fas-associated factor FAF1 as an in vitro substrate of protein kinase CK2 and determined Ser289 and Ser291 as phosphorylation sites.|Therefore we assume that CK2‐mediated FAF1 phosphorylation influences the nuclear localization of FAF1 | it implies that the major function of FAF1 might not be in the cytoplasm as an interacting partner of Fas." SIGNOR-250864 DYRK1B protein Q9Y463 UNIPROT HDAC5 protein Q9UQL6 UNIPROT "down-regulates activity" phosphorylation Ser279 KVAERRSsPLLRRKD 10090 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 mannermirk phosphorylates hdac5 at ser-279" SIGNOR-235809 PRKACA protein P17612 UNIPROT HDAC5 protein Q9UQL6 UNIPROT "up-regulates activity" phosphorylation Ser279 KVAERRSsPLLRRKD 9606 22865920 t lperfetto "PKA/Cdk5-mediated phosphorylation of HDAC5 at Ser279 within the NLS promotes nuclear localization of HDAC5 and interaction with the nuclear corepressor complex" SIGNOR-198658 CDK5R1 protein Q15078 UNIPROT CDK5 protein Q00535 UNIPROT up-regulates binding 9606 BTO:0000567;BTO:0000938 BTO:0000142 15013773 t miannu "In brain, p35 or p25 exists with and activates cdk5" SIGNOR-123387 MAP3K8 protein P41279 UNIPROT MAP3K14 protein Q99558 UNIPROT "up-regulates activity" phosphorylation Thr559 TGDYIPGtETHMAPE 9606 9742107 t lperfetto "In studies of NIK, we found that Thr-559 located within the activation loop of its kinase domain regulates NIK action. Alanine substitution of Thr-559 but not other serine or threonine residues within the activation loop abolishes its activity and its ability to phosphorylate and activate IKKalpha" SIGNOR-249387 DAPK3 protein O43293 UNIPROT MDM2 protein Q00987 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser166 SSRRRAIsETEENSD 9606 15001356 t gcesareni "Zip kinase was able to phosphorylate mdm2 at ser166, a site previously reported to be modified by akt kinase, thus demonstrating that zip kinase is a bona fide mdm2-binding protein." SIGNOR-123159 PIM1 protein P11309 UNIPROT MDM2 protein Q00987 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser166 SSRRRAIsETEENSD 9606 18467333 t gcesareni "Additionally, the pim kinases phosphorylate mdm2 in vitro and in cultured cells at ser166 and ser186, two previously identified targets of other signaling pathways, including akt." SIGNOR-178615 AKT1 protein P31749 UNIPROT MDM2 protein Q00987 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser166 SSRRRAIsETEENSD 9606 11504915 t lperfetto "Mitogen-induced activation of phosphatidylinositol 3-kinase (pi3-kinase) and its downstream target, the akt/pkb serine-threonine kinase, results in phosphorylation of mdm2 on serine 166 and serine 186. Phosphorylation on these sites is necessary for translocation of mdm2 from the cytoplasm into the nucleus.Both akt expression and serum treatment induced phosphorylation of mdm2 at ser186." SIGNOR-116270 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 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 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 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 CDK9 protein P50750 UNIPROT POLR2A protein P24928 UNIPROT "up-regulates activity" phosphorylation Ser1878 SPKYSPTsPTYSPTT 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-203572 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 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 MAPK9 protein P45984 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-145301 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 MAPK1 protein P28482 UNIPROT SMAD1 protein Q15797 UNIPROT "down-regulates activity" phosphorylation Ser206 SSSTYPHsPTSSDPG 9606 19914161 t lpetrilli "Phosphorylation of the linker region of smads mediated by erk2, gsk3?, And cdk2/4 negatively regulates smad activity by preventing their relocation to the nucleus, by inhibiting their interactions with coactivators, or by accelerating their degradation;in contrast, erk2 phosphorylated all four smad1 residues almost evenly, while showing a preference for s204 over s208 and s213 in smad3" SIGNOR-161601 MAPK1 protein P28482 UNIPROT SMAD1 protein Q15797 UNIPROT "down-regulates activity" phosphorylation Ser206 SSSTYPHsPTSSDPG 9606 9335504 t llicata "In contrast to the bmp-stimulated phosphorylation of smad1, which affects carboxy-terminal serines and induces nuclear accumulation of smad1, erk-mediated phosphorylation specifically inhibits the nuclear accumulation of smad1. phosphorylation occurs at specific serines within the region linking the inhibitory and effector domains of smad1" SIGNOR-52687 CDK8 protein P49336 UNIPROT SMAD3 protein P84022 UNIPROT "down-regulates activity" phosphorylation Ser208 DAGSPNLsPNPMSPA 9606 19914161 t lpetrilli "Similarly, tgf-?-Induced and cdk8/9-mediated phosphorylation of smad3 at threonine 179 (t179) is important for binding of the nedd4l e3 ubiquitin ligase, which accelerates smad3 turnover;cdk8 and cyclint-cdk9 showed a preference for s206 and s214 but also phosphorylated s186 and s195 in the case of smad1;and t179, s208 and s213 in the case of smad3." SIGNOR-161553 CDK9 protein P50750 UNIPROT SMAD3 protein P84022 UNIPROT "down-regulates activity" phosphorylation Ser208 DAGSPNLsPNPMSPA 9606 19914161 t lpetrilli "Similarly, tgf-?-Induced and cdk8/9-mediated phosphorylation of smad3 at threonine 179 (t179) is important for binding of the nedd4l e3 ubiquitin ligase, which accelerates smad3 turnover;cdk8 and cyclint-cdk9 showed a preference for s206 and s214 but also phosphorylated s186 and s195 in the case of smad1;and t179, s208 and s213 in the case of smad3." SIGNOR-161581 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 UQCR10 protein Q9UDW1 UNIPROT "Mitochondrial respiratory chain complex III" complex SIGNOR-C279 SIGNOR "form complex" binding 30030361 t lperfetto "Complex III (EC 1.10.2.2) or quinol-cytochrome c reductase performs electron transfer coupled to proton pumping using the ‘Q-cycle’ mechanism [79,80]. Structurally, it is a tightly bound symmetrical dimer (cIII2), being each ‘monomer’ composed of three catalytic core (MT-CYB, CYC1 and UQCRFS1) and seven supernumerary subunits" SIGNOR-262199 MAPK1 protein P28482 UNIPROT SMAD3 protein P84022 UNIPROT "down-regulates activity" phosphorylation Ser208 DAGSPNLsPNPMSPA 9606 19914161 t lpetrilli "Phosphorylation of the linker region of smads mediated by erk2, gsk3?, And cdk2/4 negatively regulates smad activity by preventing their relocation to the nucleus, by inhibiting their interactions with coactivators, or by accelerating their degradation;in contrast, erk2 phosphorylated all four smad1 residues almost evenly, while showing a preference for s204 over s208 and s213 in smad3" SIGNOR-161613 CDK8 protein P49336 UNIPROT SMAD3 protein P84022 UNIPROT "down-regulates activity" phosphorylation Thr179 PQSNIPEtPPPGYLS 9606 19914161 t lpetrilli "Similarly, tgf-?-Induced and cdk8/9-mediated phosphorylation of smad3 at threonine 179 (t179) is important for binding of the nedd4l e3 ubiquitin ligase, which accelerates smad3 turnover;cdk8 and cyclint-cdk9 showed a preference for s206 and s214 but also phosphorylated s186 and s195 in the case of smad1;and t179, s208 and s213 in the case of smad3." SIGNOR-161561 CDK9 protein P50750 UNIPROT SMAD3 protein P84022 UNIPROT "down-regulates activity" phosphorylation Thr179 PQSNIPEtPPPGYLS 9606 19914161 t lpetrilli "Similarly, tgf-?-Induced and cdk8/9-mediated phosphorylation of smad3 at threonine 179 (t179) is important for binding of the nedd4l e3 ubiquitin ligase, which accelerates smad3 turnover;cdk8 and cyclint-cdk9 showed a preference for s206 and s214 but also phosphorylated s186 and s195 in the case of smad1;and t179, s208 and s213 in the case of smad3." SIGNOR-161589 MAPK1 protein P28482 UNIPROT SMAD3 protein P84022 UNIPROT "down-regulates activity" phosphorylation Thr179 PQSNIPEtPPPGYLS 9606 10197981 t llicata "Oncogenically activated ras inhibits the tgfbeta-induced nuclear accumulation of smad2 and smad3 and smad-dependent transcription. Ras acting via erk map kinases causes phosphorylation of smad2 and smad3 at specific sites in the region linking the dna-binding domain and the transcriptional activation domain." SIGNOR-66746 CDK2 protein P24941 UNIPROT SMAD3 protein P84022 UNIPROT "down-regulates activity" phosphorylation Thr179 PQSNIPEtPPPGYLS 9606 19114991 t lpetrilli "In the nucleus cdk2/4-mediated phosphorylation of smad3 occurs mostly at thr8, thr179, and ser213. Cdk-dependent phosphorylation of smad3 inhibits its transcriptional activity" SIGNOR-182971 CDK4 protein P11802 UNIPROT SMAD3 protein P84022 UNIPROT "down-regulates activity" phosphorylation Thr179 PQSNIPEtPPPGYLS 9606 19114991 t lpetrilli "In the nucleus cdk2/4-mediated phosphorylation of smad3 occurs mostly at thr8, thr179, and ser213. Cdk-dependent phosphorylation of smad3 inhibits its transcriptional activity" SIGNOR-182822 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 CSNK1A1 protein P48729 UNIPROT SNCA protein P37840 UNIPROT "down-regulates activity" phosphorylation Ser129 NEAYEMPsEEGYQDY 9606 10617630 t lperfetto "In vitro experiments and two-dimensional phosphopeptide mapping provided further evidence that serine 129 was phosphorylated by ck-1 and ck-2. Moreover, phosphorylation of serine 129 was reduced in vivo upon inhibition of ck-1 or ck-2.| together, these data may indicate that ck-1 and ck-2 are involved in the regulation of neuronal function and one may speculate that phosphorylation of alpha-synuclein could affect its binding to membranes." SIGNOR-73795 CSNK2A1 protein P68400 UNIPROT SNCA protein P37840 UNIPROT "down-regulates activity" phosphorylation Ser129 NEAYEMPsEEGYQDY 9606 10617630 t lperfetto "In vitro experiments and two-dimensional phosphopeptide mapping provided further evidence that serine 129 was phosphorylated by ck-1 and ck-2. Moreover, phosphorylation of serine 129 was reduced in vivo upon inhibition of ck-1 or ck-2.| together, these data may indicate that ck-1 and ck-2 are involved in the regulation of neuronal function and one may speculate that phosphorylation of alpha-synuclein could affect its binding to membranes." SIGNOR-73803 GRK2 protein P25098 UNIPROT SNCA protein P37840 UNIPROT "down-regulates activity" phosphorylation Ser129 NEAYEMPsEEGYQDY 9606 10852916 t llicata "We found that grk-mediated phosphorylation inhibits synuclein's interaction with both phospholipids and pld2. These findings suggest that gpcrs may be able to indirectly stimulate pld2 activity via their ability to regulate grk-promoted phosphorylation of synuclein." SIGNOR-78333 PLK1 protein P53350 UNIPROT SNCA protein P37840 UNIPROT "down-regulates activity" phosphorylation Ser129 NEAYEMPsEEGYQDY 9606 19889641 t lperfetto "Polo-like kinase (plk) family (plk1, plk2, and plk3) phosphorylate alpha-syn and beta-syn specifically at ser-129 and ser-118, respectively. Polo-like kinase 2 (plk2) phosphorylates alpha-synuclein at serine 129 in central nervous system. The membrane association of pd-linked mutant alpha -synuclein, but not wild-type -synuclein, was increased by serine 129 phosphorylation." SIGNOR-189045 PLK3 protein Q9H4B4 UNIPROT SNCA protein P37840 UNIPROT "down-regulates activity" phosphorylation Ser129 NEAYEMPsEEGYQDY 9606 19889641 t lperfetto "Polo-like kinase (plk) family (plk1, plk2, and plk3) phosphorylate alpha-syn and beta-syn specifically at ser-129 and ser-118, respectively. Polo-like kinase 2 (plk2) phosphorylates alpha-synuclein at serine 129 in central nervous system. The membrane association of pd-linked mutant alpha -synuclein, but not wild-type -synuclein, was increased by serine 129 phosphorylation." SIGNOR-189053 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 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 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 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 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 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 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 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 CSNK2A2 protein P19784 UNIPROT UBE2R2 protein Q712K3 UNIPROT "up-regulates activity" phosphorylation Ser233 DCYDDDDsGNEES 9606 12037680 t llicata "UBC3B is specifically phosphorylated by CK2 in vitro and in vivo. We mapped by deletions and site directed mutagenesis the phosphorylation site to a serine residue within the C-terminal domain in position 233 of UBC3B and in the corresponding serine residue of UBC3. | Following CK2-dependent phosphorylation both UBC3B and UBC3 bind to the F-box protein beta-TrCP, the substrate recognition subunit of an SCF (Skp1, Cul1, F-box) ubiquitin ligase. Furthermore, we observed that co-transfection of CK2alpha' together with UBC3B, but not with UBC3DeltaC, enhances the degradation of beta-catenin." SIGNOR-251047 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 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 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 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR 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-262960 PIM1 protein P11309 UNIPROT CDKN1A protein P38936 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser146 GRKRRQTsMTDFYHS 9606 31575057 t gcesareni "Pim-1, PKC, and Akt1 kinases phosphorylate Thr-145 and Ser-146 sites on p21 protein. Phosphorylation at Thr-145 promotes cytoplasmic translocation and stability of p21. Ser-146 phosphorylation mediated by Akt1 enhances p21 stabilization and promotes cell survival." SIGNOR-262961 PLCG1 protein P19174 UNIPROT CDKN1A protein P38936 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser146 GRKRRQTsMTDFYHS 9606 31575057 t gcesareni "Phosphorylation at Ser-146 by PKCδ increases p21 stability" SIGNOR-262962 PLCG2 protein P16885 UNIPROT CDKN1A protein P38936 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser146 GRKRRQTsMTDFYHS 9606 31575057 t gcesareni "Phosphorylation at Ser-146 by PKCδ increases p21 stability" SIGNOR-262963 SLA protein Q13239 UNIPROT EPHA2 protein P29317 UNIPROT "down-regulates quantity by destabilization" binding 9606 BTO:0000661 phosphorylation:Tyr594 TYVDPHTyEDPNQAV 24457997 t lperfetto "These data are consistent with a model where SLAP induces Ephrin-independent EPHA2 degradation. | This activity is independent from CBL but requires SLAP SH3 interaction with the ubiquitination factor UBE4A and SLAP SH2 interaction with pTyr594-EPHA2." SIGNOR-262964 PPM1A protein P35813 UNIPROT CDK9 protein P50750 UNIPROT "down-regulates activity" dephosphorylation Thr186 NSQPNRYtNRVVTLW 9606 18829461 t gcesareni "Taken together, our data indicate that PPM1A and to some extent PPM1B are important negative regulators of P-TEFb function" SIGNOR-248490 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR CACNB1 protein Q02641 UNIPROT "up-regulates activity" phosphorylation Ser348 IVYIKITsPKVLQRL 9534 BTO:0000298 16406008 t miannu "Thus, Ser-447 on Ca(v)2.2 and Ser-161 and Ser-348 of Ca(v)beta1b appear to be both necessary and sufficient for ERK-dependent modulation of these channels. Together, our data strongly suggest that modulation of neuronal N-type VDCCs by ERK involves phosphorylation of Ca(v)2.2alpha1 and to a lesser extent possibly also Ca(v)beta subunits. On the basis of the evidence presented here, it is therefore suggested that ERK-dependent up-regulation of Cav2.2 channels is primarily mediated by phosphorylation of Ser-447 on the I–II loop of Cav2.2 and possibly also the two SP sites conserved on Cavβs." SIGNOR-262965 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR CACNB1 protein Q02641 UNIPROT "up-regulates activity" phosphorylation Ser161 CEVGFIPsPVKLDSL 9534 BTO:0000298 16406008 t miannu "Thus, Ser-447 on Ca(v)2.2 and Ser-161 and Ser-348 of Ca(v)beta1b appear to be both necessary and sufficient for ERK-dependent modulation of these channels. Together, our data strongly suggest that modulation of neuronal N-type VDCCs by ERK involves phosphorylation of Ca(v)2.2alpha1 and to a lesser extent possibly also Ca(v)beta subunits. On the basis of the evidence presented here, it is therefore suggested that ERK-dependent up-regulation of Cav2.2 channels is primarily mediated by phosphorylation of Ser-447 on the I–II loop of Cav2.2 and possibly also the two SP sites conserved on Cavβs." SIGNOR-262966 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR CDCA5 protein Q96FF9 UNIPROT "up-regulates activity" phosphorylation Ser209 DMTLPGIsPPPEKQK 9606 BTO:0000567 20551060 t miannu "Phosphorylation and activation of cell division cycle associated 5 by mitogen-activated protein kinase play a crucial role in human lung carcinogenesis. Our data suggest that transactivation of CDCA5 and its phosphorylation at Ser209 by ERK play an important role in lung cancer proliferation, and that the selective suppression of the ERK-CDCA5 pathway could be a promising strategy for cancer therapy." SIGNOR-262968 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 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR CDCA5 protein Q96FF9 UNIPROT "up-regulates activity" phosphorylation Ser79 AVQSPRRsPRISFFL 9606 BTO:0000567 20551060 t miannu "Phosphorylation and activation of cell division cycle associated 5 by mitogen-activated protein kinase play a crucial role in human lung carcinogenesis. Our data suggest that transactivation of CDCA5 and its phosphorylation at Ser209 by ERK play an important role in lung cancer proliferation, and that the selective suppression of the ERK-CDCA5 pathway could be a promising strategy for cancer therapy." SIGNOR-262969 MAPK1 protein P28482 UNIPROT DAZAP1 protein Q96EP5 UNIPROT "down-regulates activity" phosphorylation Thr269 FTSYIVStPPGGFPP 9606 BTO:0000007 16848763 t miannu "Further experiments showed that DAZAP1 was phosphorylated stoichiometrically in vitro by ERK2 (extracellular-signal-regulated protein kinase 2) at two Thr-Pro sequences (Thr269 and Thr315), and that both sites became phosphorylated in HEK-293 (human embryonic kidney 293) cells in response to PMA or EGF (epidermal growth factor), or RAW 264.7 macrophages in response to LPS. Phosphorylation of the ARE-binding protein DAZAP1 by ERK2 induces its dissociation from DAZ" SIGNOR-262970 MAPK1 protein P28482 UNIPROT DAZAP1 protein Q96EP5 UNIPROT "down-regulates activity" phosphorylation Thr315 GVPPPPAtPGAAPLA 9606 BTO:0000007 16848763 t miannu "Further experiments showed that DAZAP1 was phosphorylated stoichiometrically in vitro by ERK2 (extracellular-signal-regulated protein kinase 2) at two Thr-Pro sequences (Thr269 and Thr315), and that both sites became phosphorylated in HEK-293 (human embryonic kidney 293) cells in response to PMA or EGF (epidermal growth factor), or RAW 264.7 macrophages in response to LPS. Phosphorylation of the ARE-binding protein DAZAP1 by ERK2 induces its dissociation from DAZ" SIGNOR-262971 MAPK1 protein P28482 UNIPROT DDHD1 protein Q8NEL9 UNIPROT unknown phosphorylation Ser727 TIPSPVTsPVLSRRH -1 11328814 t miannu "Here we incubated a recombinant preparation of the phospholipase in vitro with several enzymes including protein kinase CK2 (CK2), extracellular signal-regulated kinase 2 (ERK2), and protein phosphatase 2A (PP2A) to identify effects that might be of regulatory importance in vivo.Major findings were that 1) CK2 phosphorylated the phospholipase on serines 93, 105, and 716; 2) ERK2 phosphorylated the enzyme on serine 730; 3) there was cross-antagonism between the reactions that phosphorylated serines 716 and 730; 4) PP2A selectively hydrolyzed phosphate groups that were esterified to serines 716 and 730. The results of two independent experiments with each type of assay indicated that the incubation caused a 50% loss of phospholipase activity (TableV). These results differed from those of corresponding incubation experiments with PA-PLA1α plus ERK2 and MgATP (see “Experimental Procedures”), which provided no evidence for complex formation or phosphorylation-dependent loss of phospholipase activity" SIGNOR-262972 CSNK2A1 protein P68400 UNIPROT DDHD1 protein Q8NEL9 UNIPROT "down-regulates activity" phosphorylation Ser92 SDENYDFsSAESGSS -1 11328814 t miannu "Here we incubated a recombinant preparation of the phospholipase in vitro with several enzymes including protein kinase CK2 (CK2), extracellular signal-regulated kinase 2 (ERK2), and protein phosphatase 2A (PP2A) to identify effects that might be of regulatory importance in vivo.Major findings were that 1) CK2 phosphorylated the phospholipase on serines 93, 105, and 716; 2) ERK2 phosphorylated the enzyme on serine 730; 3) there was cross-antagonism between the reactions that phosphorylated serines 716 and 730; 4) PP2A selectively hydrolyzed phosphate groups that were esterified to serines 716 and 730. The results of two independent experiments with each type of assay indicated that the incubation caused a 50% loss of phospholipase activity (TableV). These results differed from those of corresponding incubation experiments with PA-PLA1α plus ERK2 and MgATP (see “Experimental Procedures”), which provided no evidence for complex formation or phosphorylation-dependent loss of phospholipase activity" SIGNOR-262973 CSNK2A1 protein P68400 UNIPROT DDHD1 protein Q8NEL9 UNIPROT "down-regulates activity" phosphorylation Ser104 GSSLRYYsEGESGGG -1 11328814 t miannu "Here we incubated a recombinant preparation of the phospholipase in vitro with several enzymes including protein kinase CK2 (CK2), extracellular signal-regulated kinase 2 (ERK2), and protein phosphatase 2A (PP2A) to identify effects that might be of regulatory importance in vivo.Major findings were that 1) CK2 phosphorylated the phospholipase on serines 93, 105, and 716; 2) ERK2 phosphorylated the enzyme on serine 730; 3) there was cross-antagonism between the reactions that phosphorylated serines 716 and 730; 4) PP2A selectively hydrolyzed phosphate groups that were esterified to serines 716 and 730. The results of two independent experiments with each type of assay indicated that the incubation caused a 50% loss of phospholipase activity (TableV). These results differed from those of corresponding incubation experiments with PA-PLA1α plus ERK2 and MgATP (see “Experimental Procedures”), which provided no evidence for complex formation or phosphorylation-dependent loss of phospholipase activity" SIGNOR-262974 PPP2CA protein P67775 UNIPROT DDHD1 protein Q8NEL9 UNIPROT "up-regulates activity" dephosphorylation Ser711 NPAKEPTsVSENEGI -1 11328814 t miannu "Here we incubated a recombinant preparation of the phospholipase in vitro with several enzymes including protein kinase CK2 (CK2), extracellular signal-regulated kinase 2 (ERK2), and protein phosphatase 2A (PP2A) to identify effects that might be of regulatory importance in vivo.Major findings were that 1) CK2 phosphorylated the phospholipase on serines 93, 105, and 716; 2) ERK2 phosphorylated the enzyme on serine 730; 3) there was cross-antagonism between the reactions that phosphorylated serines 716 and 730; 4) PP2A selectively hydrolyzed phosphate groups that were esterified to serines 716 and 730. The results of two independent experiments with each type of assay indicated that the incubation caused a 50% loss of phospholipase activity (TableV). These results differed from those of corresponding incubation experiments with PA-PLA1α plus ERK2 and MgATP (see “Experimental Procedures”), which provided no evidence for complex formation or phosphorylation-dependent loss of phospholipase activity" SIGNOR-262975 PPP2CA protein P67775 UNIPROT DDHD1 protein Q8NEL9 UNIPROT unknown dephosphorylation Ser727 TIPSPVTsPVLSRRH -1 11328814 t miannu "Here we incubated a recombinant preparation of the phospholipase in vitro with several enzymes including protein kinase CK2 (CK2), extracellular signal-regulated kinase 2 (ERK2), and protein phosphatase 2A (PP2A) to identify effects that might be of regulatory importance in vivo.Major findings were that 1) CK2 phosphorylated the phospholipase on serines 93, 105, and 716; 2) ERK2 phosphorylated the enzyme on serine 730; 3) there was cross-antagonism between the reactions that phosphorylated serines 716 and 730; 4) PP2A selectively hydrolyzed phosphate groups that were esterified to serines 716 and 730. The results of two independent experiments with each type of assay indicated that the incubation caused a 50% loss of phospholipase activity (TableV). These results differed from those of corresponding incubation experiments with PA-PLA1α plus ERK2 and MgATP (see “Experimental Procedures”), which provided no evidence for complex formation or phosphorylation-dependent loss of phospholipase activity" SIGNOR-262976 Arry-380 chemical CID:42598643 PUBCHEM ERBB2 protein P04626 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189882 CSNK2A1 protein P68400 UNIPROT DDHD1 protein Q8NEL9 UNIPROT "down-regulates activity" phosphorylation Ser711 NPAKEPTsVSENEGI -1 11328814 t miannu "Here we incubated a recombinant preparation of the phospholipase in vitro with several enzymes including protein kinase CK2 (CK2), extracellular signal-regulated kinase 2 (ERK2), and protein phosphatase 2A (PP2A) to identify effects that might be of regulatory importance in vivo.Major findings were that 1) CK2 phosphorylated the phospholipase on serines 93, 105, and 716; 2) ERK2 phosphorylated the enzyme on serine 730; 3) there was cross-antagonism between the reactions that phosphorylated serines 716 and 730; 4) PP2A selectively hydrolyzed phosphate groups that were esterified to serines 716 and 730. The results of two independent experiments with each type of assay indicated that the incubation caused a 50% loss of phospholipase activity (TableV). These results differed from those of corresponding incubation experiments with PA-PLA1α plus ERK2 and MgATP (see “Experimental Procedures”), which provided no evidence for complex formation or phosphorylation-dependent loss of phospholipase activity" SIGNOR-262977 CDK8 protein P49336 UNIPROT SMAD1 protein Q15797 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser206 SSSTYPHsPTSSDPG 9606 19914161 t lpetrilli "Phosphorylation of the linker region of smad1, a receptor-activated smad (r-smad), at serine 206 (s206) and s214 induced by bmp and mediated by cdk8/9 is critical for binding of the e3 ubiquitin ligase smurf1. Binding of smurf1 leads to polyubiquitination of smad1 and its degradation by the proteasome;cdk8 and cyclint-cdk9 showed a preference for s206 and s214 but also phosphorylated s186 and s195 in the case of smad1;and t179, s208 and s213 in the case of smad3." SIGNOR-189137 CDK9 protein P50750 UNIPROT SMAD1 protein Q15797 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser206 SSSTYPHsPTSSDPG 9606 19914161 t lpetrilli "Phosphorylation of the linker region of smad1, a receptor-activated smad (r-smad), at serine 206 (s206) and s214 induced by bmp and mediated by cdk8/9 is critical for binding of the e3 ubiquitin ligase smurf1. Binding of smurf1 leads to polyubiquitination of smad1 and its degradation by the proteasome;cdk8 and cyclint-cdk9 showed a preference for s206 and s214 but also phosphorylated s186 and s195 in the case of smad1;and t179, s208 and s213 in the case of smad3." SIGNOR-161573 PRKCZ protein Q05513 UNIPROT BAX protein Q07812 UNIPROT "down-regulates activity" phosphorylation Ser184 VAGVLTAsLTIWKKM 9606 17525161 t lperfetto "Protein kinase czeta abrogates the proapoptotic function of bax through phosphorylation. Overexpression of wild type or the constitutively active a119d but not the dominant negative k281w pkczeta mutant results in bax phosphorylation at serine 184." SIGNOR-155111 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 CDK1 protein P06493 UNIPROT BCL2 protein P10415 UNIPROT "down-regulates activity" phosphorylation Thr56 FSSQPGHtPHPAASR 9606 10766756 t gcesareni "Using synthetic peptides and mutant cell lines, we identified threonine 56, one of two consensus sites for cdc2 within the bcl-2 sequence, as a residue phosphorylated by cdc2. Mutation at threonine 56 abrogated the cell cycle inhibitory effect of bcl-2 without affecting anti-apoptotic function.Taken together, our present findings indicate that phosphorylation of bcl-2 at threonine 56 by cdc2 is required for bcl-2-mediated cell cycle inhibition, which may have some roles during mitosis in the normal cell cycle." SIGNOR-76837 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 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 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 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 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 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 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 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 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 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 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 ITK protein Q08881 UNIPROT BTK protein Q06187 UNIPROT "down-regulates activity" phosphorylation Tyr223 LKKVVALyDYMPMNA -1 12573241 t "Btk-SH3 mutant Y223A was not phosphorylated by Itk. Tec family protein tyrosine kinases (TFKs) play a central role in hematopoietic cellular signaling. Initial activation takes place through specific tyrosine phosphorylation situated in the activation loop.|In Btk, the SH3 domain mutation Y223F results in enhanced fibroblast transformation, implying that the SH3 domain may play a negative regulatory role" SIGNOR-251333 TEC protein P42680 UNIPROT BTK protein Q06187 UNIPROT "down-regulates activity" phosphorylation Tyr223 LKKVVALyDYMPMNA 9606 12573241 t lperfetto "Tec family protein tyrosine kinases (TFKs) play a central role in hematopoietic cellular signaling. Initial activation takes place through specific tyrosine phosphorylation situated in the activation loop. Further activation occurs within the SH3 domain via a transphosphorylation mechanism, which for Bruton's tyrosine kinase (Btk) affects tyrosine 223.|In Btk, the SH3 domain mutation Y223F results in enhanced fibroblast transformation, implying that the SH3 domain may play a negative regulatory role" SIGNOR-246652 CDK2 protein P24941 UNIPROT CDC6 protein Q99741 UNIPROT "down-regulates activity" phosphorylation Ser54 RVKALPLsPRKRLGD 9606 SIGNOR-C83 9889196 t lperfetto "Phosphorylation of mammalian cdc6 by cyclin a/cdk2 regulates its subcellular localization/based on our data we suggest that the phosphorylation of cdc6 by cyclin a/cdk2 is a negative regulatory event that could be implicated in preventing re-replication during s phase and g2." SIGNOR-63891 CyclinA2/CDK2 complex SIGNOR-C83 SIGNOR CDC6 protein Q99741 UNIPROT "down-regulates activity" phosphorylation Ser54 RVKALPLsPRKRLGD 9606 9889196 t lperfetto "Phosphorylation of mammalian cdc6 by cyclin a/cdk2 regulates its subcellular localization/based on our data we suggest that the phosphorylation of cdc6 by cyclin a/cdk2 is a negative regulatory event that could be implicated in preventing re-replication during s phase and g2." SIGNOR-217328 CyclinA2/CDK2 complex SIGNOR-C83 SIGNOR CDC6 protein Q99741 UNIPROT "down-regulates activity" phosphorylation Ser74 TPHLPPCsPPKQGKK 9606 9889196 t lperfetto "Phosphorylation of mammalian cdc6 by cyclin a/cdk2 regulates its subcellular localization/based on our data we suggest that the phosphorylation of cdc6 by cyclin a/cdk2 is a negative regulatory event that could be implicated in preventing re-replication during s phase and g2." SIGNOR-217332 CyclinA2/CDK2 complex SIGNOR-C83 SIGNOR CDC6 protein Q99741 UNIPROT "down-regulates activity" phosphorylation Ser74 TPHLPPCsPPKQGKK 9606 10339564 t lperfetto "Hscdc6 is an excellent substrate for cdk2 in vitro and is phosphorylated in vivo at three sites (ser-54, ser-74, and ser-106)|An HsCdc6A1A2A3 mutant, which mimics unphosphorylated HsCdc6, is exclusively nuclear, and its expression inhibits initiation of DNA replication. An HsCdc6E1E2E3 mutant, which mimics phosphorylated HsCdc6, is exclusively cytoplasmic and is not associated with the chromatin/nuclear matrix fraction." SIGNOR-217280 AKT proteinfamily SIGNOR-PF24 SIGNOR CDKN1A protein P38936 UNIPROT "up-regulates quantity by stabilization" phosphorylation Thr145 QGRKRRQtSMTDFYH 9606 16982699 t gcesareni "Whereas akt1 phosphorylates p21, inducing its release from cdk2 and cytoplasmic localization as previously described for akt." SIGNOR-244184 PIM proteinfamily SIGNOR-PF34 SIGNOR CDKN1A protein P38936 UNIPROT "up-regulates quantity by stabilization" phosphorylation Thr145 QGRKRRQtSMTDFYH 9606 20307683 t lperfetto "Pim-2 phosphorylation of p21(cip1/waf1) enhances its stability and inhibits cell proliferation in hct116 cellshere we demonstrate that like pim-1, pim-2 also phosphorylates the cell cycle inhibitor p21(cip1/waf1) (p21) on thr145 in vitro and in vivo" SIGNOR-259424 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR CDKN1B protein P46527 UNIPROT up-regulates phosphorylation Ser10 NVRVSNGsPSLERMD 9606 10831586 t lperfetto "Phosphorylation on ser-10 of kip1 is the major site of phosphorylation in resting cells, takes place at the g(0)-g1 phase and leads to protein stability." SIGNOR-244622 MAPK1 protein P28482 UNIPROT CDKN1B protein P46527 UNIPROT up-regulates phosphorylation Ser10 NVRVSNGsPSLERMD 9606 10831586 t gcesareni "Phosphorylation on ser-10 of kip1 is the major site of phosphorylation in resting cells, takes place at the g(0)-g1 phase and leads to protein stability." SIGNOR-77651 UHMK1 protein Q8TAS1 UNIPROT CDKN1B protein P46527 UNIPROT up-regulates phosphorylation Ser10 NVRVSNGsPSLERMD 9606 10831586 t lperfetto "Hkis is a nuclear protein that binds the c-terminal domain of p27(kip1) and phosphorylates it on s10 in vitro and in vivo, promoting its nuclear export to the cytoplasm.Phosphorylation at serine 10, a major phosphorylation site of p27(kip1), increases its protein stability" SIGNOR-77705 UHMK1 protein Q8TAS1 UNIPROT CDKN1B protein P46527 UNIPROT up-regulates phosphorylation Ser10 NVRVSNGsPSLERMD 9606 12093740 t lperfetto "Hkis is a nuclear protein that binds the c-terminal domain of p27(kip1) and phosphorylates it on s10 in vitro and in vivo, promoting its nuclear export to the cytoplasm.Phosphorylation at serine 10, a major phosphorylation site of p27(kip1), increases its protein stability" SIGNOR-90274 AKT proteinfamily SIGNOR-PF24 SIGNOR CDKN1B protein P46527 UNIPROT "down-regulates activity" phosphorylation Thr198 PGLRRRQt 9606 12042314 t lperfetto "Because Thr198-phosphorylated p27Kip1 was localized only in the cytoplasm, Akt might promote 14-3-3 binding to p27Kip1 by phosphorylation at Thr198, allowing its cytoplasmic localization and degradation." SIGNOR-244194 AKT1 protein P31749 UNIPROT CDKN1B protein P46527 UNIPROT down-regulates phosphorylation Thr198 PGLRRRQt 9606 12042314 t miannu "Because Thr198-phosphorylated p27Kip1 was localized only in the cytoplasm, Akt might promote 14-3-3 binding to p27Kip1 by phosphorylation at Thr198, allowing its cytoplasmic localization and degradation." SIGNOR-88294 PIM proteinfamily SIGNOR-PF34 SIGNOR CDKN1B protein P46527 UNIPROT "down-regulates activity" phosphorylation Thr198 PGLRRRQt 9606 18593906 t gcesareni "We show, herein, that all the pim family members (pim1, pim2, and pim3) bind to and directly phosphorylate the cyclin-dependent kinase inhibitor p27(kip1) at threonine-157 and threonine-198 residues in cells and in vitro.|Pim kinases promote cell cycle progression and tumorigenesis by down-regulating p27(Kip1) expression at both transcriptional and posttranslational levels." SIGNOR-259425 PIM1 protein P11309 UNIPROT CDKN1B protein P46527 UNIPROT "down-regulates activity" phosphorylation Thr198 PGLRRRQt 9606 18593906 t gcesareni "We show, herein, that all the pim family members (pim1, pim2, and pim3) bind to and directly phosphorylate the cyclin-dependent kinase inhibitor p27(kip1) at threonine-157 and threonine-198 residues in cells and in vitro.|Pim kinases promote cell cycle progression and tumorigenesis by down-regulating p27(Kip1) expression at both transcriptional and posttranslational levels." SIGNOR-179300 SGK1 protein O00141 UNIPROT CDKN1B protein P46527 UNIPROT "down-regulates activity" phosphorylation Thr198 PGLRRRQt 9606 18570873 t gcesareni "Activated sgk1 and p27 phosphorylation at t157, and both were inhibited by short-term rapamycin treatment and by sgk1 shrna.|Akt acts downstream of PI3K to phosphorylate p27 at T157 and T198, leading to impaired nuclear p27 import, p27 accumulation in the cytoplasm, and loss of cyclin E-Cdk2 inhibition" SIGNOR-179121 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 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 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 AKT proteinfamily SIGNOR-PF24 SIGNOR CTNNB1 protein P35222 UNIPROT up-regulates phosphorylation Ser552 QDTQRRTsMGGTQQQ 9606 17287208 t lperfetto "Phosphorylation of beta-catenin by akt promotes beta-catenin transcriptional activity|we have demonstrated that akt phosphorylates beta-catenin at ser552 in vitro and in vivo." SIGNOR-244222 CAMK2B protein Q13554 UNIPROT CTNNB1 protein P35222 UNIPROT down-regulates phosphorylation Ser552 QDTQRRTsMGGTQQQ 9606 24117889 t lperfetto "Camkii represses transcriptionally active beta-catenin to mediate acute ethanol neurodegeneration and can phosphorylate beta-catenin. Using targeted mutagenesis we identified camkii phosphorylation sites within human beta-catenin at t332, t472, and s552" SIGNOR-202825 PRKACA protein P17612 UNIPROT CTNNB1 protein P35222 UNIPROT "up-regulates activity" phosphorylation Ser552 QDTQRRTsMGGTQQQ 9606 16476742 t lperfetto "In the present study, we have shown that (i) beta-catenin can be phosphorylated by protein kinase a (pka) in vitro and in intact cells at two novel sites, ser-552 and ser-675;(ii) phosphorylation by pka promotes the transcriptional activity (tcf/lef transactivation) of beta-catenin" SIGNOR-144478 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 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 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 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 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 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 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 MAPKAPK2 protein P49137 UNIPROT ETV1 protein P50549 UNIPROT "down-regulates activity" phosphorylation Ser191 HRFRRQLsEPCNSFP 452646 11551945 t miannu "MK2 phosphorylates ER81 in vitro within its central inhibitory domain, and overexpression of MK2 leads to increased in vivo phosphorylation of ER81. Two serine residues, ER81 amino acids 191 and 216, were identified as MK2 phosphorylation sites. MK2 suppresses basal ER81-dependent transcription" SIGNOR-250145 PRKACA protein P17612 UNIPROT ETV1 protein P50549 UNIPROT "up-regulates activity" phosphorylation Ser191 HRFRRQLsEPCNSFP 9606 12213813 t lperfetto "The camp-dependent protein kinase a (pka) phosphorylates er81 on ser(191)/ser(216)ser(191) and ser(216), were identified, whose mutation to alanine reduces er81 activity upon erk-mapk stimulation." SIGNOR-92447 ABL1 protein P00519 UNIPROT WASF3 protein Q9UPY6 UNIPROT "up-regulates activity" phosphorylation Tyr486 SRRIAVEySDSDDDS 9606 17623672 t "WAVE3-Abl interaction promotes the tyrosine phosphorylation of WAVE3 by Abl, and STI-571, a specific inhibitor of Abl kinase activity, abrogates the Abl-mediated phosphorylation of WAVE3." SIGNOR-259077 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 RPS6K proteinfamily SIGNOR-PF26 SIGNOR ETV1 protein P50549 UNIPROT "up-regulates activity" phosphorylation Ser191 HRFRRQLsEPCNSFP 9606 12213813 t lperfetto "Here we describe that the 90-kDa ribosomal S6 kinase 1 (RSK1), a protein kinase downstream of the extracellular signal-regulated kinase (ERK) subclass of MAPKs, binds to ER81, phosphorylates it, and enhances ER81-dependent transcription. Two in vivo RSK1 phosphorylation sites within ER81, Ser(191) and Ser(216), were identified, whose mutation to alanine reduces ER81 activity upon ERK-MAPK stimulation." SIGNOR-252768 RPS6KA1 protein Q15418 UNIPROT ETV1 protein P50549 UNIPROT "up-regulates activity" phosphorylation Ser191 HRFRRQLsEPCNSFP 9606 12213813 t lperfetto "Here we describe that the 90-kDa ribosomal S6 kinase 1 (RSK1), a protein kinase downstream of the extracellular signal-regulated kinase (ERK) subclass of MAPKs, binds to ER81, phosphorylates it, and enhances ER81-dependent transcription. Two in vivo RSK1 phosphorylation sites within ER81, Ser(191) and Ser(216), were identified, whose mutation to alanine reduces ER81 activity upon ERK-MAPK stimulation." SIGNOR-249162 RPS6K proteinfamily SIGNOR-PF26 SIGNOR ETV1 protein P50549 UNIPROT "up-regulates activity" phosphorylation Ser216 PMYQRQMsEPNIPFP 9606 12213813 t lperfetto "Here we describe that the 90-kDa ribosomal S6 kinase 1 (RSK1), a protein kinase downstream of the extracellular signal-regulated kinase (ERK) subclass of MAPKs, binds to ER81, phosphorylates it, and enhances ER81-dependent transcription. Two in vivo RSK1 phosphorylation sites within ER81, Ser(191) and Ser(216), were identified, whose mutation to alanine reduces ER81 activity upon ERK-MAPK stimulation." SIGNOR-252769 PRKCB protein P05771 UNIPROT EWSR1 protein Q01844 UNIPROT "down-regulates activity" phosphorylation Ser266 SSYGQQSsFRQDHPS 9606 9341188 t miannu "Here we report thatews, a nuclearrna-bindingprooncoprotein, contains an iq domain, is phosphorylated byproteinkinase c, and interacts with calmodulin. Interestingly, pkc phosphorylation of ews inhibits its binding to rna homopolymers, and conversely,rna binding to ews interferes with pkc phosphorylation./ these data indicate that ews contains an iq domain with ser266 acting as the primary site for pkc phosphorylation." SIGNOR-52854 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 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 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 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 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 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 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 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 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR GAB1 protein Q13480 UNIPROT "up-regulates activity" phosphorylation Ser454 YVPMNPNsPPRQHSS 9606 15379552 t lperfetto "Erk phosphorylation enhances hgf-dependent gab1/pi3k but inhibits egf-dependent gab1/pi3k association and activation implicates that mapk activation provides another specific regulatory mechanism which can result in divergent effects for distinct rtks.we identified four serine and two threonine residues that are phosphorylated by erk in vitro. Five of these phosphorylation sites (t312, s454, t476, s581, s597)" SIGNOR-129188 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR GAB1 protein Q13480 UNIPROT "up-regulates activity" phosphorylation Thr312 ISYDIPPtPGNTYQI 9606 15379552 t lperfetto "Erk phosphorylation enhances hgf-dependent gab1/pi3k but inhibits egf-dependent gab1/pi3k association and activation implicates that mapk activation provides another specific regulatory mechanism which can result in divergent effects for distinct rtks.we identified four serine and two threonine residues that are phosphorylated by erk in vitro. Five of these phosphorylation sites (t312, s454, t476, s581, s597)" SIGNOR-129196 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR GAB1 protein Q13480 UNIPROT "up-regulates activity" phosphorylation Thr476 EANYVPMtPGTFDFS 9606 15379552 t lperfetto "Erk phosphorylation enhances hgf-dependent gab1/pi3k but inhibits egf-dependent gab1/pi3k association and activation implicates that mapk activation provides another specific regulatory mechanism which can result in divergent effects for distinct rtks.we identified four serine and two threonine residues that are phosphorylated by erk in vitro. Five of these phosphorylation sites (t312, s454, t476, s581, s597)" SIGNOR-129200 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR GAB1 protein Q13480 UNIPROT "up-regulates activity" phosphorylation Ser597 VPMNPNLsSEDPNLF 9606 15379552 t lperfetto "Erk phosphorylation enhances hgf-dependent gab1/pi3k but inhibits egf-dependent gab1/pi3k association and activation implicates that mapk activation provides another specific regulatory mechanism which can result in divergent effects for distinct rtks.we identified four serine and two threonine residues that are phosphorylated by erk in vitro. Five of these phosphorylation sites (t312, s454, t476, s581, s597)" SIGNOR-129192 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 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 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 IKBKB protein O14920 UNIPROT IKBKG protein Q9Y6K9 UNIPROT unknown phosphorylation Ser43 PAMLHLPsEQGAPET 9606 SIGNOR-C14 SIGNOR-C14 17977820 t lperfetto "In this study we analyze the ikkbeta-mediated phosphorylation of the ikk-binding domain of nemo. In vitro, ikkbeta phosphorylates three serine residues in the domain of nemo at positions 43, 68, and 85. However, mutational analysis revealed that only the phosphorylation of serine 68 in the center of the ikk-binding domain plays an essential role for the formation and the function of the ikk complex. Thus, ser(68) phosphorylation attenuates the amino-terminal dimerization of nemo as well as the ikkbeta-nemo interaction." SIGNOR-158655 IKBKB protein O14920 UNIPROT IKBKG protein Q9Y6K9 UNIPROT unknown phosphorylation Ser43 PAMLHLPsEQGAPET 9606 SIGNOR-C14 12657630 t "IKKbeta phosphorylates human IKKgamma at Ser-31, Ser-43, and Ser-376|Thus far, we have no compelling evidence that inducible phosphorylation of these IKKgamma domains is important for their assigned functions." SIGNOR-251287 IKK-complex complex SIGNOR-C14 SIGNOR IKBKG protein Q9Y6K9 UNIPROT unknown phosphorylation Ser43 PAMLHLPsEQGAPET 9606 SIGNOR-C14 17977820 t lperfetto "In this study we analyze the ikkbeta-mediated phosphorylation of the ikk-binding domain of nemo. In vitro, ikkbeta phosphorylates three serine residues in the domain of nemo at positions 43, 68, and 85. However, mutational analysis revealed that only the phosphorylation of serine 68 in the center of the ikk-binding domain plays an essential role for the formation and the function of the ikk complex. Thus, ser(68) phosphorylation attenuates the amino-terminal dimerization of nemo as well as the ikkbeta-nemo interaction. I" SIGNOR-216403 AKT proteinfamily SIGNOR-PF24 SIGNOR ILF3 protein Q12906 UNIPROT "up-regulates activity" phosphorylation Ser647 RGRGRGGsIRGRGRG 9606 20870937 t llicata "Upon T cell activation, NF90 translocates from the nucleus into the cytoplasm, where it binds to the AU-rich element-containing 3' untranslated regions of IL-2 mRNA and stabilizes it.|Our previous work showed that CD28 costimulation of T cells activated AKT to phosphorylate NF90 at Ser647 and caused NF90 to undergo nuclear export and stabilize IL-2 mRNA." SIGNOR-168169 AKT1 protein P31749 UNIPROT ILF3 protein Q12906 UNIPROT "up-regulates activity" phosphorylation Ser647 RGRGRGGsIRGRGRG 9606 20870937 t llicata "Upon T cell activation, NF90 translocates from the nucleus into the cytoplasm, where it binds to the AU-rich element-containing 3' untranslated regions of IL-2 mRNA and stabilizes it.|Our previous work showed that CD28 costimulation of T cells activated AKT to phosphorylate NF90 at Ser647 and caused NF90 to undergo nuclear export and stabilize IL-2 mRNA." SIGNOR-252512 PRKCB protein P05771 UNIPROT ILF3 protein Q12906 UNIPROT "up-regulates activity" phosphorylation Ser647 RGRGRGGsIRGRGRG 9606 20870937 t llicata "Upon T cell activation, NF90 translocates from the nucleus into the cytoplasm, where it binds to the AU-rich element-containing 3' untranslated regions of IL-2 mRNA and stabilizes it.|Our results support a model in which PMA stimulation activates PKCβI to phosphorylate NF90-Ser647, and this phosphorylation triggers NF90 relocation to the cytoplasm and stabilize IL-2 mRNA." SIGNOR-168173 PLK1 protein P53350 UNIPROT IRS1 protein P35568 UNIPROT "down-regulates activity" phosphorylation Ser24 GYLRKPKsMHKRFFV 9606 15849359 t lperfetto "Phosphorylation of ser24 in the pleckstrin homology domain of insulin receptor substrate-1 by mouse pelle-like kinase/interleukin-1 receptor-associated kinase| irs-1 mutants s24d or s24e (mimicking phosphorylation at ser(24)) had impaired ability to associate with insulin receptors resulting in diminished tyrosine phosphorylation of irs-1 and impaired ability of irs-1 to bind and activate pi-3 kinase in response to insulin." SIGNOR-135688 PRKCA protein P17252 UNIPROT IRS1 protein P35568 UNIPROT "down-regulates activity" phosphorylation Ser24 GYLRKPKsMHKRFFV 9606 16574739 t flangone "We show that pkcalpha is likely to be directly involved in ser24 phosphorylation...These observations are entirely consistent with a recent independent study demonstrating that the IRS1-S24D mutant shows impaired insulin-stimulated IR-IRS-1 interactions, tyrosine phosphorylation of IRS-1, recruitment/activation of PI 3-Kinase, and insulin-stimulated Glut4 translocation" SIGNOR-145398 MAPK1 protein P28482 UNIPROT IRS1 protein P35568 UNIPROT "down-regulates activity" phosphorylation Ser616 DDGYMPMsPGVAPVP 9606 15001544 t lperfetto "Rin beta-cells exposed to high glucose exhibited increased c-jun n-terminal kinase (jnk) and erk1/2 activity, which was associated with increased irs-1 phosphorylation at serine (ser)(307) and ser(612), respectively, that inhibits coupling of irs-1 to the insulin receptor and is upstream of the inhibition of irs-1 tyrosine phosphorylation." SIGNOR-123173 2-cyclohexyl-6-methoxy-N-(1-propan-2-yl-4-piperidinyl)-7-[3-(1-pyrrolidinyl)propoxy]-4-quinazolinamine chemical CHEBI:95074 ChEBI EHMT1 protein Q9H9B1 UNIPROT "down-regulates activity" "chemical inhibition" -1 26320100 t miannu "Using a small-molecule screen, we found that UNC0638, a selective inhibitor of EHMT1 and EHMT2 histone methyltransferases, induces γ-globin expression." SIGNOR-262239 MAPK8 protein P45983 UNIPROT IRS1 protein P35568 UNIPROT "down-regulates activity" phosphorylation Ser616 DDGYMPMsPGVAPVP 9606 12510059 t gcesareni "Insulin also activates jnk, erk, pkc and mtor, which induce the phosphorylation of irs1 on serine residues 307, 612 and 632 and inhibit its functions. Our results indicate that the insulin-stimulated degradation of irs-1 via the phosphatidylinositol 3-kinase pathway is in part dependent upon the ser(312) phosphorylation of irs-1." SIGNOR-96944 PRKCD protein Q05655 UNIPROT IRS1 protein P35568 UNIPROT "down-regulates activity" phosphorylation Ser616 DDGYMPMsPGVAPVP 9606 15143153 t gcesareni "These results indicate that activation of protein kinase c stimulates a kinase which can phosphorylate insulin receptor substrate-1 at serine 612, resulting in an inhibition of insulin signaling in the cell these data suggest that: 1) activation of pkctheta contributes to ikk and jnk activation by ffas;2) ikk and jnk mediate pkctheta signals for irs-1 serine phosphorylation and degradation; ser-302 phosphorylation is dependent on pi 3-kinase/mtor, whereas ser-307 depends on c-jun nh2-terminal kinase to inhibit irs1 tyrosine phosphorylation. Ser-636 is located around the pi 3-kinase binding site and, therefore, thought to inhibit pi 3-kinase signaling." SIGNOR-124737 MAPK1 protein P28482 UNIPROT IRS1 protein P35568 UNIPROT "down-regulates activity" phosphorylation Ser636 SGDYMPMsPKSVSAP 9606 12510059 t gcesareni "Insulin also activates jnk, erk, pkc and mtor, which induce the phosphorylation of irs1 on serine residues 307, 612 and 632 and inhibit its functions. Our results indicate that the insulin-stimulated degradation of irs-1 via the phosphatidylinositol 3-kinase pathway is in part dependent upon the ser(312) phosphorylation of irs-1." SIGNOR-249407 MAPK3 protein P27361 UNIPROT IRS1 protein P35568 UNIPROT "down-regulates activity" phosphorylation Ser636 SGDYMPMsPKSVSAP 9606 12510059 t gcesareni "Insulin also activates jnk, erk, pkc and mtor, which induce the phosphorylation of irs1 on serine residues 307, 612 and 632 and inhibit its functions. Our results indicate that the insulin-stimulated degradation of irs-1 via the phosphatidylinositol 3-kinase pathway is in part dependent upon the ser(312) phosphorylation of irs-1." SIGNOR-249409 MAPK8 protein P45983 UNIPROT IRS1 protein P35568 UNIPROT "down-regulates activity" phosphorylation Ser636 SGDYMPMsPKSVSAP 9606 12510059 t gcesareni "Insulin also activates jnk, erk, pkc and mtor, which induce the phosphorylation of irs1 on serine residues 307, 612 and 632 and inhibit its functions. Our results indicate that the insulin-stimulated degradation of irs-1 via the phosphatidylinositol 3-kinase pathway is in part dependent upon the ser(312) phosphorylation of irs-1." SIGNOR-96948 MTOR protein P42345 UNIPROT IRS1 protein P35568 UNIPROT "down-regulates activity" phosphorylation Ser636 SGDYMPMsPKSVSAP 10116 11287630 t lperfetto "Mtor induced the serine phosphorylation of irs-1 (ser-636/639), and such phosphorylation was inhibited by rapamycin. These results suggest that tnf impairs insulin signaling through irs-1 by activation of a pi 3-kinase/akt/mtor pathway, which is antagonized by pten" SIGNOR-106586 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 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 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 (S)-N-Hydroxy-4-(3-methyl-2-phenylbutanamido)benzamide chemical CID:6918848 PUBCHEM HDAC6 protein Q9UBN7 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0002428 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-262253 CyclinB/CDK1 complex SIGNOR-C17 SIGNOR KMT5A protein Q9NQR1 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser100 SKIYSYMsPNKCSGM 9606 20966048 t lperfetto "First, we found that pr-set7 is phosphorylated at ser 29 (s29) specifically by the cyclin-dependent kinase 1 (cdk1)/cyclinb complex, s29 phosphorylation also functions to stabilize pr-set7 by directly inhibiting its interaction with the anaphase-promoting complex (apc), an e3 ubiquitin ligase." SIGNOR-216856 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 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 CUDC-101 chemical CID:24756910 PUBCHEM HDAC8 protein Q9BY41 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-262264 CUDC-101 chemical CID:24756910 PUBCHEM HDAC9 protein Q9UKV0 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-262263 CUDC-101 chemical CID:24756910 PUBCHEM HDAC9 protein Q9UKV0 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-262265 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 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 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 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 PRKACA protein P17612 UNIPROT LASP1 protein Q14847 UNIPROT "down-regulates activity" phosphorylation Ser146 MEPERRDsQDGSSYR 9606 22665060 t llicata "Phosphorylation of lasp-1 by pka at serine 146 induces translocation of the lasp-1/zo-2 complex from the cytoplasm to the nucleus. Interaction occurs within the carboxyterminal proline-rich motif of zo-2 and the sh3 domain in lasp-1." SIGNOR-197720 PRKACA protein P17612 UNIPROT LASP1 protein Q14847 UNIPROT "down-regulates activity" phosphorylation Ser146 MEPERRDsQDGSSYR 9606 12571245 t lperfetto "Actin binding of human lim and sh3 protein is regulated by cgmp- and camp-dependent protein kinase phosphorylation on serine 146. Phosphorylation of lasp at ser-146 leads to a redistribution of the actin-bound protein from the tips of the cell membrane to the cytosol, accompanied with a reduced cell migration" SIGNOR-97938 PRKACA protein P17612 UNIPROT LASP1 protein Q14847 UNIPROT "down-regulates activity" phosphorylation Ser146 MEPERRDsQDGSSYR -1 12432067 t miannu "Lasp-1 binds to non-muscle filamentous (F) actin in vitro in a phosphorylation-dependent manner. Phosphorylation of recombinant lasp-1 with recombinant PKA increased the Kd and decreased the Bmax for lasp-1 binding to F-actin. PKA-dependent phosphorylation sites in rabbit lasp-1 to S99 and S146" SIGNOR-250074 PRKG1 protein Q13976 UNIPROT LASP1 protein Q14847 UNIPROT "down-regulates activity" phosphorylation Ser146 MEPERRDsQDGSSYR 9606 12571245 t lperfetto "Studies with human lasp mutants identified serine 146 as a specific phosphorylation site for cgk and cak in vivo. Lasp is an actin-binding protein, and the phospho-lasp-mimicking mutant s146d showed reduced binding affinity for f-actin in cosedimentation experiments." SIGNOR-97946 GSK3A protein P49840 UNIPROT MAFA protein Q8NHW3 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser49 CHRLPPGsLSSTPLS 9606 18042454 t miannu "We also demonstrate that gsk-3 triggers mafa sequential phosphorylation on residues s61, t57, t53, and s49 /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./ Taken together, these results suggest that, in contrast to what can be expected from ubiquitination/degradation, gsk-3-mediated mafa phosphorylation increases its transactivating ability, thereby controlling its biological activity." SIGNOR-159381 GSK3A protein P49840 UNIPROT MAFA protein Q8NHW3 UNIPROT "up-regulates activity" phosphorylation Ser49 CHRLPPGsLSSTPLS 9606 18042454 t miannu "We also demonstrate that gsk-3 triggers mafa sequential phosphorylation on residues s61, t57, t53, and s49 /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./ Taken together, these results suggest that, in contrast to what can be expected from ubiquitination/degradation, gsk-3-mediated mafa phosphorylation increases its transactivating ability, thereby controlling its biological activity." SIGNOR-159365 GSK3B protein P49841 UNIPROT MAFA protein Q8NHW3 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser49 CHRLPPGsLSSTPLS 9606 18042454 t miannu "We also demonstrate that gsk-3 triggers mafa sequential phosphorylation on residues s61, t57, t53, and s49 /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./ Taken together, these results suggest that, in contrast to what can be expected from ubiquitination/degradation, gsk-3-mediated mafa phosphorylation increases its transactivating ability, thereby controlling its biological activity." SIGNOR-159458 GSK3B protein P49841 UNIPROT MAFA protein Q8NHW3 UNIPROT "up-regulates activity" phosphorylation Ser49 CHRLPPGsLSSTPLS 9606 18042454 t miannu "We also demonstrate that gsk-3 triggers mafa sequential phosphorylation on residues s61, t57, t53, and s49 /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./ Taken together, these results suggest that, in contrast to what can be expected from ubiquitination/degradation, gsk-3-mediated mafa phosphorylation increases its transactivating ability, thereby controlling its biological activity." SIGNOR-159442 GSK3A protein P49840 UNIPROT MAFA protein Q8NHW3 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser61 PLSTPCSsVPSSPSF 9606 18042454 t miannu "We also demonstrate that gsk-3 triggers mafa sequential phosphorylation on residues s61, t57, t53, and s49 /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./ Taken together, these results suggest that, in contrast to what can be expected from ubiquitination/degradation, gsk-3-mediated mafa phosphorylation increases its transactivating ability, thereby controlling its biological activity." SIGNOR-159390 GSK3A protein P49840 UNIPROT MAFA protein Q8NHW3 UNIPROT "up-regulates activity" phosphorylation Ser61 PLSTPCSsVPSSPSF 9606 18042454 t miannu "We also demonstrate that gsk-3 triggers mafa sequential phosphorylation on residues s61, t57, t53, and s49 /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./ Taken together, these results suggest that, in contrast to what can be expected from ubiquitination/degradation, gsk-3-mediated mafa phosphorylation increases its transactivating ability, thereby controlling its biological activity." SIGNOR-159369 GSK3B protein P49841 UNIPROT MAFA protein Q8NHW3 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser61 PLSTPCSsVPSSPSF 9606 18042454 t miannu "We also demonstrate that gsk-3 triggers mafa sequential phosphorylation on residues s61, t57, t53, and s49 /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./ Taken together, these results suggest that, in contrast to what can be expected from ubiquitination/degradation, gsk-3-mediated mafa phosphorylation increases its transactivating ability, thereby controlling its biological activity." SIGNOR-159462 GSK3B protein P49841 UNIPROT MAFA protein Q8NHW3 UNIPROT "up-regulates activity" phosphorylation Ser61 PLSTPCSsVPSSPSF 9606 18042454 t miannu "We also demonstrate that gsk-3 triggers mafa sequential phosphorylation on residues s61, t57, t53, and s49 /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./ Taken together, these results suggest that, in contrast to what can be expected from ubiquitination/degradation, gsk-3-mediated mafa phosphorylation increases its transactivating ability, thereby controlling its biological activity." SIGNOR-159446 GSK3A protein P49840 UNIPROT MAFA protein Q8NHW3 UNIPROT "down-regulates quantity by destabilization" phosphorylation Thr53 PPGSLSStPLSTPCS 9606 18042454 t miannu "We also demonstrate that gsk-3 triggers mafa sequential phosphorylation on residues s61, t57, t53, and s49 /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./ Taken together, these results suggest that, in contrast to what can be expected from ubiquitination/degradation, gsk-3-mediated mafa phosphorylation increases its transactivating ability, thereby controlling its biological activity." SIGNOR-159394 GSK3A protein P49840 UNIPROT MAFA protein Q8NHW3 UNIPROT "up-regulates activity" phosphorylation Thr53 PPGSLSStPLSTPCS 9606 18042454 t miannu "We also demonstrate that gsk-3 triggers mafa sequential phosphorylation on residues s61, t57, t53, and s49 /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./ Taken together, these results suggest that, in contrast to what can be expected from ubiquitination/degradation, gsk-3-mediated mafa phosphorylation increases its transactivating ability, thereby controlling its biological activity." SIGNOR-159373 GSK3B protein P49841 UNIPROT MAFA protein Q8NHW3 UNIPROT "down-regulates quantity by destabilization" phosphorylation Thr53 PPGSLSStPLSTPCS 9606 18042454 t miannu "We also demonstrate that gsk-3 triggers mafa sequential phosphorylation on residues s61, t57, t53, and s49 /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./ Taken together, these results suggest that, in contrast to what can be expected from ubiquitination/degradation, gsk-3-mediated mafa phosphorylation increases its transactivating ability, thereby controlling its biological activity." SIGNOR-159466 GSK3B protein P49841 UNIPROT MAFA protein Q8NHW3 UNIPROT "up-regulates activity" phosphorylation Thr53 PPGSLSStPLSTPCS 9606 18042454 t miannu "We also demonstrate that gsk-3 triggers mafa sequential phosphorylation on residues s61, t57, t53, and s49 /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./ Taken together, these results suggest that, in contrast to what can be expected from ubiquitination/degradation, gsk-3-mediated mafa phosphorylation increases its transactivating ability, thereby controlling its biological activity." SIGNOR-159450 [4-[2-(1H-indazol-3-yl)ethenyl]phenyl]-(1-piperazinyl)methanone chemical CHEBI:91441 ChEBI FLT3 protein P36888 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-193615 SOD1 protein P00441 UNIPROT Protein_aggregates phenotype SIGNOR-PH142 SIGNOR "up-regulates quantity" 9606 BTO:0000312 22051914 f lperfetto "SOD1 inclusions are found in motor neurons of patients with FALS," SIGNOR-262279 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 HNRNPA1 protein P09651 UNIPROT TRA2B protein P62995 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000586 31311954 t lperfetto "HnRNPA1 interacts with G-quadruplex in the TRA2B promoter and stimulates its transcription in human colon cancer cells." SIGNOR-262288 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 HNRNPU protein Q00839 UNIPROT IER3 protein P46695 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-262285 HNRNPU protein Q00839 UNIPROT NHLH2 protein Q02577 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-262286 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 GSK3A protein P49840 UNIPROT MAFA protein Q8NHW3 UNIPROT "down-regulates quantity by destabilization" phosphorylation Thr57 LSSTPLStPCSSVPS 9606 18042454 t miannu "We also demonstrate that gsk-3 triggers mafa sequential phosphorylation on residues s61, t57, t53, and s49 /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./ Taken together, these results suggest that, in contrast to what can be expected from ubiquitination/degradation, gsk-3-mediated mafa phosphorylation increases its transactivating ability, thereby controlling its biological activity." SIGNOR-159398 GSK3A protein P49840 UNIPROT MAFA protein Q8NHW3 UNIPROT "up-regulates activity" phosphorylation Thr57 LSSTPLStPCSSVPS 9606 18042454 t miannu "We also demonstrate that gsk-3 triggers mafa sequential phosphorylation on residues s61, t57, t53, and s49 /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./ Taken together, these results suggest that, in contrast to what can be expected from ubiquitination/degradation, gsk-3-mediated mafa phosphorylation increases its transactivating ability, thereby controlling its biological activity." SIGNOR-159377 GSK3B protein P49841 UNIPROT MAFA protein Q8NHW3 UNIPROT "down-regulates quantity by destabilization" phosphorylation Thr57 LSSTPLStPCSSVPS 9606 18042454 t miannu "We also demonstrate that gsk-3 triggers mafa sequential phosphorylation on residues s61, t57, t53, and s49 /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./ Taken together, these results suggest that, in contrast to what can be expected from ubiquitination/degradation, gsk-3-mediated mafa phosphorylation increases its transactivating ability, thereby controlling its biological activity." SIGNOR-159470 GSK3B protein P49841 UNIPROT MAFA protein Q8NHW3 UNIPROT "up-regulates activity" phosphorylation Thr57 LSSTPLStPCSSVPS 9606 18042454 t miannu "We also demonstrate that gsk-3 triggers mafa sequential phosphorylation on residues s61, t57, t53, and s49 /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./ Taken together, these results suggest that, in contrast to what can be expected from ubiquitination/degradation, gsk-3-mediated mafa phosphorylation increases its transactivating ability, thereby controlling its biological activity." SIGNOR-159454 SRC protein P12931 UNIPROT BCAR1 protein P56945 UNIPROT "up-regulates activity" phosphorylation Tyr664 EGGWMEDyDYVHLQG 9606 11604500 t lperfetto "The loss of activity in the cas-f668/f670 mutant is consistent with the notion that src, once initially bound by its sh3 domain, phosphorylates the tyr668/670 site to further stabilize its interaction by sh2 binding." SIGNOR-111056 SRC protein P12931 UNIPROT BCAR1 protein P56945 UNIPROT "up-regulates activity" phosphorylation Tyr653 QDSPDGQyENSEGGW 10090 12972425 t lperfetto "Cas is a member of the focal adhesion complex. Phosphorylation of Cas by Src is an important event leading to cell transformation. Using mass spectrometry, we have mapped 11 sites in Cas that are phosphorylated by Src. These sites are all located between residues 132 and 414 of CasBased on these data, 11 tyrosine residues (132, 169, 183, 196, 238, 253, 271, 291, 301, 391, and 414) were phosphorylated by Src|the biological activity of Cas depends on its phosphorylation by Src (16–18). After phosphorylation, Cas associates with a number of proteins, including Crk, Src, phosphatidylinositol 3-kinase, Nck, and phospholipase Cgamma, via SH2 binding motifs" SIGNOR-246417 SRC protein P12931 UNIPROT BCAR1 protein P56945 UNIPROT "up-regulates activity" phosphorylation Tyr387 RPGPGTLyDVPRERV 10090 12972425 t lperfetto "Cas is a member of the focal adhesion complex. Phosphorylation of Cas by Src is an important event leading to cell transformation. Using mass spectrometry, we have mapped 11 sites in Cas that are phosphorylated by Src. These sites are all located between residues 132 and 414 of CasBased on these data, 11 tyrosine residues (132, 169, 183, 196, 238, 253, 271, 291, 301, 391, and 414) were phosphorylated by Src|the biological activity of Cas depends on its phosphorylation by Src (16–18). After phosphorylation, Cas associates with a number of proteins, including Crk, Src, phosphatidylinositol 3-kinase, Nck, and phospholipase Cgamma, via SH2 binding motifs" SIGNOR-246413 SRC protein P12931 UNIPROT BCAR1 protein P56945 UNIPROT "up-regulates activity" phosphorylation Tyr362 SPPAEDVyDVPPPAP 10090 12972425 t lperfetto "Cas is a member of the focal adhesion complex. Phosphorylation of Cas by Src is an important event leading to cell transformation. Using mass spectrometry, we have mapped 11 sites in Cas that are phosphorylated by Src. These sites are all located between residues 132 and 414 of CasBased on these data, 11 tyrosine residues (132, 169, 183, 196, 238, 253, 271, 291, 301, 391, and 414) were phosphorylated by Src|the biological activity of Cas depends on its phosphorylation by Src (16–18). After phosphorylation, Cas associates with a number of proteins, including Crk, Src, phosphatidylinositol 3-kinase, Nck, and phospholipase Cgamma, via SH2 binding motifs" SIGNOR-246409 SRC protein P12931 UNIPROT BCAR1 protein P56945 UNIPROT "up-regulates activity" phosphorylation Tyr287 RDPLLEVyDVPPSVE 10090 12972425 t lperfetto "Cas is a member of the focal adhesion complex. Phosphorylation of Cas by Src is an important event leading to cell transformation. Using mass spectrometry, we have mapped 11 sites in Cas that are phosphorylated by Src. These sites are all located between residues 132 and 414 of CasBased on these data, 11 tyrosine residues (132, 169, 183, 196, 238, 253, 271, 291, 301, 391, and 414) were phosphorylated by Src|the biological activity of Cas depends on its phosphorylation by Src (16–18). After phosphorylation, Cas associates with a number of proteins, including Crk, Src, phosphatidylinositol 3-kinase, Nck, and phospholipase Cgamma, via SH2 binding motifs" SIGNOR-246405 SRC protein P12931 UNIPROT BCAR1 protein P56945 UNIPROT "up-regulates activity" phosphorylation Tyr234 AQPEQDEyDIPRHLL 10090 12972425 t lperfetto "Cas is a member of the focal adhesion complex. Phosphorylation of Cas by Src is an important event leading to cell transformation. Using mass spectrometry, we have mapped 11 sites in Cas that are phosphorylated by Src. These sites are all located between residues 132 and 414 of CasBased on these data, 11 tyrosine residues (132, 169, 183, 196, 238, 253, 271, 291, 301, 391, and 414) were phosphorylated by Src|the biological activity of Cas depends on its phosphorylation by Src (16–18). After phosphorylation, Cas associates with a number of proteins, including Crk, Src, phosphatidylinositol 3-kinase, Nck, and phospholipase Cgamma, via SH2 binding motifs" SIGNOR-246397 SRC protein P12931 UNIPROT BCAR1 protein P56945 UNIPROT "up-regulates activity" phosphorylation Tyr192 AGMGHDIyQVPPSMD 10090 12972425 t lperfetto "Cas is a member of the focal adhesion complex. Phosphorylation of Cas by Src is an important event leading to cell transformation. Using mass spectrometry, we have mapped 11 sites in Cas that are phosphorylated by Src. These sites are all located between residues 132 and 414 of CasBased on these data, 11 tyrosine residues (132, 169, 183, 196, 238, 253, 271, 291, 301, 391, and 414) were phosphorylated by Src|the biological activity of Cas depends on its phosphorylation by Src (16–18). After phosphorylation, Cas associates with a number of proteins, including Crk, Src, phosphatidylinositol 3-kinase, Nck, and phospholipase Cgamma, via SH2 binding motifs" SIGNOR-246393 SRC protein P12931 UNIPROT BCAR1 protein P56945 UNIPROT "up-regulates activity" phosphorylation Tyr179 GGPAQDIyQVPPSAG 10090 12972425 t lperfetto "Cas is a member of the focal adhesion complex. Phosphorylation of Cas by Src is an important event leading to cell transformation. Using mass spectrometry, we have mapped 11 sites in Cas that are phosphorylated by Src. These sites are all located between residues 132 and 414 of CasBased on these data, 11 tyrosine residues (132, 169, 183, 196, 238, 253, 271, 291, 301, 391, and 414) were phosphorylated by Src|the biological activity of Cas depends on its phosphorylation by Src (16–18). After phosphorylation, Cas associates with a number of proteins, including Crk, Src, phosphatidylinositol 3-kinase, Nck, and phospholipase Cgamma, via SH2 binding motifs" SIGNOR-246389 SRC protein P12931 UNIPROT BCAR1 protein P56945 UNIPROT "up-regulates activity" phosphorylation Tyr165 PSPATDLyQVPPGPG 10090 12972425 t lperfetto "Cas is a member of the focal adhesion complex. Phosphorylation of Cas by Src is an important event leading to cell transformation. Using mass spectrometry, we have mapped 11 sites in Cas that are phosphorylated by Src. These sites are all located between residues 132 and 414 of CasBased on these data, 11 tyrosine residues (132, 169, 183, 196, 238, 253, 271, 291, 301, 391, and 414) were phosphorylated by Src|the biological activity of Cas depends on its phosphorylation by Src (16–18). After phosphorylation, Cas associates with a number of proteins, including Crk, Src, phosphatidylinositol 3-kinase, Nck, and phospholipase Cgamma, via SH2 binding motifs" SIGNOR-246385 SRC protein P12931 UNIPROT BCAR1 protein P56945 UNIPROT "up-regulates activity" phosphorylation Tyr128 SKAQQGLyQVPGPSP 9606 22710723 t lperfetto "Furthermore, we demonstrate that src phosphorylates p130cas y128. We engineered crc cells homozygous for a p130cas y128f knock-in mutant and found that these cells exhibit significantly reduced migration and colony formation" SIGNOR-197927 SRC protein P12931 UNIPROT BCAR1 protein P56945 UNIPROT "up-regulates activity" phosphorylation Tyr115 QPQPDSVyLVPTPSK 10090 12972425 t lperfetto "Cas is a member of the focal adhesion complex. Phosphorylation of Cas by Src is an important event leading to cell transformation. Using mass spectrometry, we have mapped 11 sites in Cas that are phosphorylated by Src. These sites are all located between residues 132 and 414 of CasBased on these data, 11 tyrosine residues (132, 169, 183, 196, 238, 253, 271, 291, 301, 391, and 414) were phosphorylated by Src|the biological activity of Cas depends on its phosphorylation by Src (16–18). After phosphorylation, Cas associates with a number of proteins, including Crk, Src, phosphatidylinositol 3-kinase, Nck, and phospholipase Cgamma, via SH2 binding motifs" SIGNOR-246381 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 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 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 Alamandine chemical CID:44192273 PUBCHEM MRGPRD protein Q8TDS7 UNIPROT "up-regulates activity" binding 10029 BTO:0000246 23446738 t Luana "Alamandine produces several physiological actions that resemble those produced by angiotensin-(1-7), including vasodilation, antifibrosis, antihypertensive, and central effects. Interestingly, our data reveal that its actions are independent of the known vasodilator receptors of the RAS, Mas, and angiotensin II type 2 receptor. Rather, we demonstrate that alamandine acts through the Mas-related G-protein-coupled receptor, member D." SIGNOR-262308 CGP-42112A chemical CHEBI:147302 ChEBI AGTR2 protein P50052 UNIPROT "down-regulates activity" "chemical inhibition" -1 32278693 t Luana "CGP42112A is an angiotensin AT2 (Angiotensin receptor 2) receptor agonist that may alleviate the virus-induced lung injury" SIGNOR-262311 MRGPRD protein Q8TDS7 UNIPROT Fibrosis phenotype SIGNOR-PH90 SIGNOR down-regulates 10116 BTO:0002778 23446738 f Luana "Alamandine produces several physiological actions that resemble those produced by angiotensin-(1-7), including vasodilation, antifibrosis, antihypertensive, and central effects. Interestingly, our data reveal that its actions are independent of the known vasodilator receptors of the RAS, Mas, and angiotensin II type 2 receptor. Rather, we demonstrate that alamandine acts through the Mas-related G-protein-coupled receptor, member D." SIGNOR-262309 MRGPRD protein Q8TDS7 UNIPROT Inflammation phenotype SIGNOR-PH12 SIGNOR down-regulates 10090 BTO:0000801 30918468 f Luana "Our data suggested that both Ang-(1-7) and alamandine, through their respective receptors Mas and MrgD, promote an anti-inflammatory reprogramming of M(LPS+IFN-γ)/M1 macrophages under inflammatory circumstances and potentiate the reprogramming induced by IL-4." SIGNOR-262310 selumetinib chemical CHEBI:90227 ChEBI ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR "down-regulates activity" "chemical inhibition" 9606 BTO:0001950 25487801 t Luana "Inhibitors of MEK1/2 (trametinib) and/or ERK1/2 (selumetinib) had the strongest and most conserved inhibitory activities, suggesting that MEK1/2 and ERK1/2 may have unique capabilities as stand-alone or combinatorial therapies for MERS-CoV infections. " SIGNOR-262313 trametinib chemical CHEBI:75998 ChEBI MEK1/2 proteinfamily SIGNOR-PF25 SIGNOR "down-regulates activity" "chemical inhibition" 9606 BTO:0001950 25487801 t Luana "Inhibitors of MEK1/2 (trametinib) and/or ERK1/2 (selumetinib) had the strongest and most conserved inhibitory activities, suggesting that MEK1/2 and ERK1/2 may have unique capabilities as stand-alone or combinatorial therapies for MERS-CoV infections. " SIGNOR-262312 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 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 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 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 IKBKB protein O14920 UNIPROT IKBKG protein Q9Y6K9 UNIPROT unknown phosphorylation Ser31 QDVLGEEsPLGKPAM 9606 SIGNOR-C14 SIGNOR-C14 12657630 t "IKKbeta phosphorylates human IKKgamma at Ser-31, Ser-43, and Ser-376. IKK≈í‚⧠mediates IKK≈í‚â• phosphorylation under physiologic signaling conditions. IKK≈í‚â• is chronically phosphorylated in cells expressing the HTLV1 Tax oncoprotein, which interfaces directly with the I≈í‚à´B kinase complex.both Tax and TNF induce phosphorylation of human IKK≈í‚â• at Ser-31, Ser-43, and Ser-376." SIGNOR-251285 IKBKB protein O14920 UNIPROT IKBKG protein Q9Y6K9 UNIPROT unknown phosphorylation Ser376 PPAPAYLsSPLALPS 9606 SIGNOR-C14 SIGNOR-C14 12657630 t "IKKbeta phosphorylates human IKKgamma at Ser-31, Ser-43, and Ser-376. IKK≈í‚⧠mediates IKK≈í‚â• phosphorylation under physiologic signaling conditions. IKK≈í‚â• is chronically phosphorylated in cells expressing the HTLV1 Tax oncoprotein, which interfaces directly with the I≈í‚à´B kinase complex.both Tax and TNF induce phosphorylation of human IKK≈í‚â• at Ser-31, Ser-43, and Ser-376." SIGNOR-251286 IKBKB protein O14920 UNIPROT IKBKG protein Q9Y6K9 UNIPROT "down-regulates activity" phosphorylation Ser85 ELLHFQAsQREEKEF 9606 SIGNOR-C14 SIGNOR-C14 17977820 t lperfetto "In this study we analyze the ikkbeta-mediated phosphorylation of the ikk-binding domain of nemo. In vitro, ikkbeta phosphorylates three serine residues in the domain of nemo at positions 43, 68, and 85. However, mutational analysis revealed that only the phosphorylation of serine 68 in the center of the ikk-binding domain plays an essential role for the formation and the function of the ikk complex. Thus, ser(68) phosphorylation attenuates the amino-terminal dimerization of nemo as well as the ikkbeta-nemo interaction. I" SIGNOR-158663 IKK-complex complex SIGNOR-C14 SIGNOR IKBKG protein Q9Y6K9 UNIPROT "down-regulates activity" phosphorylation Ser85 ELLHFQAsQREEKEF 9606 SIGNOR-C14 17977820 t lperfetto "In this study we analyze the ikkbeta-mediated phosphorylation of the ikk-binding domain of nemo. In vitro, ikkbeta phosphorylates three serine residues in the domain of nemo at positions 43, 68, and 85. However, mutational analysis revealed that only the phosphorylation of serine 68 in the center of the ikk-binding domain plays an essential role for the formation and the function of the ikk complex. Thus, ser(68) phosphorylation attenuates the amino-terminal dimerization of nemo as well as the ikkbeta-nemo interaction. I" SIGNOR-209784 MAPK1 protein P28482 UNIPROT XPO5 protein Q9HAV4 UNIPROT "down-regulates activity" phosphorylation Ser416 GFPSKTDsPSCEYSR 9606 BTO:0000007 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-262978 MAPK3 protein P27361 UNIPROT XPO5 protein Q9HAV4 UNIPROT "down-regulates activity" phosphorylation Ser416 GFPSKTDsPSCEYSR 9606 BTO:0000007 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-262979 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR XPO5 protein Q9HAV4 UNIPROT "down-regulates activity" phosphorylation Ser416 GFPSKTDsPSCEYSR 9606 BTO:0000007 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-262980 MAPK1 protein P28482 UNIPROT XPO5 protein Q9HAV4 UNIPROT "down-regulates activity" phosphorylation Ser497 GSLCSVFsPSFVQWE 9606 BTO:0000007 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-262981 MAPK3 protein P27361 UNIPROT XPO5 protein Q9HAV4 UNIPROT "down-regulates activity" phosphorylation Ser497 GSLCSVFsPSFVQWE 9606 BTO:0000007 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-262982 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR XPO5 protein Q9HAV4 UNIPROT "down-regulates activity" phosphorylation Ser497 GSLCSVFsPSFVQWE 9606 BTO:0000007 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-262983 MAPK1 protein P28482 UNIPROT XPO5 protein Q9HAV4 UNIPROT "down-regulates activity" phosphorylation Thr345 GADSDVEtPSNFGKY 9606 BTO:0000007 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-262984 MAPK3 protein P27361 UNIPROT XPO5 protein Q9HAV4 UNIPROT "down-regulates activity" phosphorylation Thr345 GADSDVEtPSNFGKY 9606 BTO:0000007 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-262985 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR XPO5 protein Q9HAV4 UNIPROT "down-regulates activity" phosphorylation Thr345 GADSDVEtPSNFGKY 9606 BTO:0000007 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-262986 RPS6KA5 protein O75582 UNIPROT ETV1 protein P50549 UNIPROT "up-regulates activity" phosphorylation Ser216 PMYQRQMsEPNIPFP 9606 BTO:0002181 12213813 t lperfetto "Activated, overexpressed MSK1 was able to phosphorylate ER81 at Ser191 and Ser216. Mutation of these residues strongly impairs ER81-responsive promoter activity." SIGNOR-262987 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 HMGN1 protein P05114 UNIPROT Chromatine_condensation phenotype SIGNOR-PH21 SIGNOR down-regulates -1 12213813 f lperfetto "In vitro, binding of HMGN1 proteins to the nucleosomes reduces chromatin compaction and promotes overall accessibility to the nucleosomes" SIGNOR-262989 RPS6KA5 protein O75582 UNIPROT BAD protein Q92934 UNIPROT "down-regulates activity" phosphorylation Ser118 GRELRRMsDEFVDSF 12213813 t lperfetto "Phosphorylation of Bad at Ser112 in response to growth factors or cytokines is generally linked to cell survival. Knockdown of MSK1 suppressed Bad phosphorylation after calcium ionophore A23187 treatment in neuronal cells" SIGNOR-262990 RPS6KA5 protein O75582 UNIPROT EIF4EBP1 protein Q13541 UNIPROT "down-regulates activity" phosphorylation Thr37 PPGDYSTtPGGTLFS 12213813 t lperfetto "In response to UV-B irradiation, the translation factor 4E-BP1 (eukaryotic initiation factor 4E [eIF4E]-binding protein 1) was phosphorylated at Thr36, Thr45, Ser64 and Thr69. Using either p38 MAPK inhibitors or the MSK inhibitor H89, UV-B-irradiation-induced phosphorylation was blocked [43]. 4E-BP1 binds to eIF4E in resting cells to prevent formation of a functional eIF4F complex, which is essential for cap-dependent initiation of translation. Phosphorylation of 4E-BP1 leads to dissociation from eIF4E" SIGNOR-262991 RPS6KA5 protein O75582 UNIPROT EIF4EBP1 protein Q13541 UNIPROT "down-regulates activity" phosphorylation Thr46 GGTLFSTtPGGTRII 12213813 t lperfetto "In response to UV-B irradiation, the translation factor 4E-BP1 (eukaryotic initiation factor 4E [eIF4E]-binding protein 1) was phosphorylated at Thr36, Thr45, Ser64 and Thr69. Using either p38 MAPK inhibitors or the MSK inhibitor H89, UV-B-irradiation-induced phosphorylation was blocked [43]. 4E-BP1 binds to eIF4E in resting cells to prevent formation of a functional eIF4F complex, which is essential for cap-dependent initiation of translation. Phosphorylation of 4E-BP1 leads to dissociation from eIF4E" SIGNOR-262992 RPS6KA5 protein O75582 UNIPROT EIF4EBP1 protein Q13541 UNIPROT "down-regulates activity" phosphorylation Ser65 FLMECRNsPVTKTPP 12213813 t lperfetto "In response to UV-B irradiation, the translation factor 4E-BP1 (eukaryotic initiation factor 4E [eIF4E]-binding protein 1) was phosphorylated at Thr36, Thr45, Ser64 and Thr69. Using either p38 MAPK inhibitors or the MSK inhibitor H89, UV-B-irradiation-induced phosphorylation was blocked [43]. 4E-BP1 binds to eIF4E in resting cells to prevent formation of a functional eIF4F complex, which is essential for cap-dependent initiation of translation. Phosphorylation of 4E-BP1 leads to dissociation from eIF4E" SIGNOR-262993 RPS6KA5 protein O75582 UNIPROT EIF4EBP1 protein Q13541 UNIPROT "down-regulates activity" phosphorylation Thr70 RNSPVTKtPPRDLPT 12213813 t lperfetto "In response to UV-B irradiation, the translation factor 4E-BP1 (eukaryotic initiation factor 4E [eIF4E]-binding protein 1) was phosphorylated at Thr36, Thr45, Ser64 and Thr69. Using either p38 MAPK inhibitors or the MSK inhibitor H89, UV-B-irradiation-induced phosphorylation was blocked [43]. 4E-BP1 binds to eIF4E in resting cells to prevent formation of a functional eIF4F complex, which is essential for cap-dependent initiation of translation. Phosphorylation of 4E-BP1 leads to dissociation from eIF4E" SIGNOR-262994 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 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 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 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 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 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 UBE2I protein P63279 UNIPROT 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-263001 UBE2I protein P63279 UNIPROT 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-263002 SAE1 protein Q9UBE0 UNIPROT "SAE1/SAE2 complex" complex SIGNOR-C294 SIGNOR "form complex" binding -1 15660128 t lperfetto "E1 enzymes facilitate conjugation of ubiquitin and ubiquitin-like proteins through adenylation, thioester transfer within E1, and thioester transfer from E1 to E2 conjugating proteins. Structures of human heterodimeric Sae1/Sae2-Mg.ATP and Sae1/Sae2-SUMO-1-Mg.ATP complexes were determined at 2.2 and 2.75 A resolution, respectively." SIGNOR-263003 UBA2 protein Q9UBT2 UNIPROT "SAE1/SAE2 complex" complex SIGNOR-C294 SIGNOR "form complex" binding -1 15660128 t lperfetto "E1 enzymes facilitate conjugation of ubiquitin and ubiquitin-like proteins through adenylation, thioester transfer within E1, and thioester transfer from E1 to E2 conjugating proteins. Structures of human heterodimeric Sae1/Sae2-Mg.ATP and Sae1/Sae2-SUMO-1-Mg.ATP complexes were determined at 2.2 and 2.75 A resolution, respectively." SIGNOR-263004 "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 CDK2 protein P24941 UNIPROT CDX2 protein Q99626 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser283 RSVPEPLsPVSSLQA 9606 16027724 t llicata "Phosphorylation of the homeotic tumor suppressor Cdx2 mediates its ubiquitin-dependent proteasome degradation|We found that cyclin-dependent kinase 2 phosphorylated Cdx2 in vitro and in vivo." SIGNOR-138825 MAPK14 protein Q16539 UNIPROT CDX2 protein Q99626 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser283 RSVPEPLsPVSSLQA 9606 16027724 t miannu "ERK2, p38alpha and GSK-3beta can phosphorylate Cdx2 in vitro and that the 4S motif is required for phosphorylation by GSK-3beta and p38alpha|Phosphorylation of the homeotic tumor suppressor Cdx2 mediates its ubiquitin-dependent proteasome degradation" SIGNOR-250092 CDK2 protein P24941 UNIPROT CDX2 protein Q99626 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser287 EPLSPVSsLQASVPG 9606 16027724 t llicata "Phosphorylation of the homeotic tumor suppressor Cdx2 mediates its ubiquitin-dependent proteasome degradation|We found that cyclin-dependent kinase 2 phosphorylated Cdx2 in vitro and in vivo." SIGNOR-250728 MAPK14 protein Q16539 UNIPROT CDX2 protein Q99626 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser287 EPLSPVSsLQASVPG 9606 16027724 t miannu "ERK2, p38alpha and GSK-3beta can phosphorylate Cdx2 in vitro and that the 4S motif is required for phosphorylation by GSK-3beta and p38alpha|Phosphorylation of the homeotic tumor suppressor Cdx2 mediates its ubiquitin-dependent proteasome degradation" SIGNOR-250093 CDK2 protein P24941 UNIPROT CDX2 protein Q99626 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser291 PVSSLQAsVPGSVPG 9606 16027724 t llicata "Phosphorylation of the homeotic tumor suppressor Cdx2 mediates its ubiquitin-dependent proteasome degradation|We found that cyclin-dependent kinase 2 phosphorylated Cdx2 in vitro and in vivo." SIGNOR-250729 MAPK14 protein Q16539 UNIPROT CDX2 protein Q99626 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser291 PVSSLQAsVPGSVPG 9606 16027724 t miannu "ERK2, p38alpha and GSK-3beta can phosphorylate Cdx2 in vitro and that the 4S motif is required for phosphorylation by GSK-3beta and p38alpha|Phosphorylation of the homeotic tumor suppressor Cdx2 mediates its ubiquitin-dependent proteasome degradation" SIGNOR-250094 CDK2 protein P24941 UNIPROT CDX2 protein Q99626 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser295 LQASVPGsVPGVLGP 9606 16027724 t llicata "Phosphorylation of the homeotic tumor suppressor Cdx2 mediates its ubiquitin-dependent proteasome degradation|We found that cyclin-dependent kinase 2 phosphorylated Cdx2 in vitro and in vivo." SIGNOR-250730 MAPK14 protein Q16539 UNIPROT CDX2 protein Q99626 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser295 LQASVPGsVPGVLGP 9606 16027724 t miannu "ERK2, p38alpha and GSK-3beta can phosphorylate Cdx2 in vitro and that the 4S motif is required for phosphorylation by GSK-3beta and p38alpha|Phosphorylation of the homeotic tumor suppressor Cdx2 mediates its ubiquitin-dependent proteasome degradation" SIGNOR-250095 NEK9 protein Q8TD19 UNIPROT NEDD1 protein Q8NHV4 UNIPROT "up-regulates activity" phosphorylation Ser377 EKAGLPRsINTDTLS -1 22818914 t miannu "Nek9 phosphorylates NEDD1 on Ser377 driving its recruitment and thereby that of γ-tubulin to the centrosome in mitotic cells." SIGNOR-263016 PAK1 protein Q13153 UNIPROT NET1 protein Q7Z628 UNIPROT "down-regulates activity" phosphorylation Ser152 PTPAKRRsSALWSEM -1 15684429 t miannu "In this work we show that the Rac/Cdc42hs-regulated protein kinase PAK1 down-regulates the activity of the RhoA-specific guanine nucleotide exchange factor NET1. Specifically, PAK1 phosphorylates NET1 on three sites in vitro: serines 152, 153, and 538. Replacement of serines 152 and 153 with glutamate residues down-regulates the activity of NET1 as an exchange factor in vitro and its ability to stimulate actin stress fiber formation in cells. Using a phospho-specific antibody that recognizes NET1 phosphorylated on serine 152, we show that PAK1 phosphorylates NET1 on this site in cells and that Rac1 stimulates serine 152 phosphorylation in a PAK1-dependent manner." SIGNOR-263017 PAK1 protein Q13153 UNIPROT NET1 protein Q7Z628 UNIPROT "down-regulates activity" phosphorylation Ser152 PTPAKRRsSALWSEM -1 15684429 t miannu "In this work we show that the Rac/Cdc42hs-regulated protein kinase PAK1 down-regulates the activity of the RhoA-specific guanine nucleotide exchange factor NET1. Specifically, PAK1 phosphorylates NET1 on three sites in vitro: serines 152, 153, and 538. Replacement of serines 152 and 153 with glutamate residues down-regulates the activity of NET1 as an exchange factor in vitro and its ability to stimulate actin stress fiber formation in cells. Using a phospho-specific antibody that recognizes NET1 phosphorylated on serine 152, we show that PAK1 phosphorylates NET1 on this site in cells and that Rac1 stimulates serine 152 phosphorylation in a PAK1-dependent manner." SIGNOR-263019 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 PAK6 protein Q9NQU5 UNIPROT PACSIN1 protein Q9BY11 UNIPROT "up-regulates activity" phosphorylation Ser346 SQAGDRGsVSSYDRG -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-263021 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 PAK4 protein O96013 UNIPROT PACSIN1 protein Q9BY11 UNIPROT "up-regulates activity" phosphorylation Ser346 SQAGDRGsVSSYDRG -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-263023 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 PAK5 protein Q9P286 UNIPROT PACSIN1 protein Q9BY11 UNIPROT "up-regulates activity" phosphorylation Ser346 SQAGDRGsVSSYDRG -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-263025 PAK5 protein Q9P286 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-263026 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 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 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 PIM1 protein P11309 UNIPROT RP9 protein Q8TA86 UNIPROT unknown phosphorylation Ser212 KKRKHKSsKSNEGSD -1 10931201 t miannu "PAP-1 was phosphorylated in vitro by Pim-1, but not a kinase-negative Pim-1 mutant. The two serine residues of PAP-1 at amino acids 204 and 206 near the C-terminus were phosphorylated by Pim-1. PAP-1 is thus thought to be a target protein for Pim-1 kinase." SIGNOR-263029 PIM1 protein P11309 UNIPROT RP9 protein Q8TA86 UNIPROT unknown phosphorylation Ser214 RKHKSSKsNEGSDSE -1 10931201 t miannu "PAP-1 was phosphorylated in vitro by Pim-1, but not a kinase-negative Pim-1 mutant. The two serine residues of PAP-1 at amino acids 204 and 206 near the C-terminus were phosphorylated by Pim-1. PAP-1 is thus thought to be a target protein for Pim-1 kinase." SIGNOR-263030 AMPK complex SIGNOR-C15 SIGNOR PIKFYVE protein Q9Y2I7 UNIPROT "up-regulates activity" phosphorylation Ser307 PARNRSAsITNLSLD -1 23905686 t miannu "AMPK phosphorylated PIKfyve at Ser307 both in vitro and in intact cells. We propose that PIKfyve activity is required for the stimulation of skeletal muscle glucose uptake by contraction/AMPK activation. PIKfyve is a new AMPK substrate whose phosphorylation at Ser307 could promote PIKfyve translocation to endosomes for PtdIns(3,5)P2 synthesis to facilitate GLUT4 (glucose transporter 4) translocation." SIGNOR-263031 "40S cytosolic small ribosomal subunit" complex SIGNOR-C286 SIGNOR Protein_synthesis phenotype SIGNOR-PH29 SIGNOR up-regulates 25901680 f lperfetto "Ribosomes are translational machineries that catalyse protein synthesis." SIGNOR-262412 STK38 protein Q15208 UNIPROT PANX2 protein Q96RD6 UNIPROT "up-regulates activity" phosphorylation Ser514 KKHARHFsLDVHPYI 10090 BTO:0000142 22445341 t miannu "We identified 5 potential NDR1 substrates in the mouse brain and chose two for functional validation. We show that one NDR1 substrate is another kinase, AP-2 associated kinase-1 (AAK1) which regulates dendritic branching as a result of NDR1 phosphorylation. Another substrate is the Rab8 guanine nucleotide exchange factor (GEF) Rabin8 (a Sec2p homolog) which we find is involved in spine synapse formation." SIGNOR-263032 STK38 protein Q15208 UNIPROT PI4KB protein Q9UBF8 UNIPROT "up-regulates activity" phosphorylation Ser277 RTHQRSKsDATASIS 10090 BTO:0000142 22445341 t miannu "We identified 5 potential NDR1 substrates in the mouse brain and chose two for functional validation. We show that one NDR1 substrate is another kinase, AP-2 associated kinase-1 (AAK1) which regulates dendritic branching as a result of NDR1 phosphorylation. Another substrate is the Rab8 guanine nucleotide exchange factor (GEF) Rabin8 (a Sec2p homolog) which we find is involved in spine synapse formation." SIGNOR-263033 STK38 protein Q15208 UNIPROT AAK1 protein Q2M2I8 UNIPROT "up-regulates activity" phosphorylation Ser637 AGHRRILsDVTHSAV 10090 BTO:0000142 22445341 t miannu "We identified 5 potential NDR1 substrates in the mouse brain and chose two for functional validation. We show that one NDR1 substrate is another kinase, AP-2 associated kinase-1 (AAK1) which regulates dendritic branching as a result of NDR1 phosphorylation. Another substrate is the Rab8 guanine nucleotide exchange factor (GEF) Rabin8 (a Sec2p homolog) which we find is involved in spine synapse formation. AAK1 phosphorylation regulates dendrite branching and length" SIGNOR-263034 STK38 protein Q15208 UNIPROT RAB11FIP5 protein Q9BXF6 UNIPROT "up-regulates activity" phosphorylation Ser307 FTHKRTYsDEANQMR 10090 BTO:0000142 22445341 t miannu "We identified 5 potential NDR1 substrates in the mouse brain and chose two for functional validation. We show that one NDR1 substrate is another kinase, AP-2 associated kinase-1 (AAK1) which regulates dendritic branching as a result of NDR1 phosphorylation. Another substrate is the Rab8 guanine nucleotide exchange factor (GEF) Rabin8 (a Sec2p homolog) which we find is involved in spine synapse formation." SIGNOR-263035 STK38 protein Q15208 UNIPROT RAB3IP protein Q96QF0 UNIPROT "up-regulates activity" phosphorylation Ser288 KGHTRNKsTSSAMSG 10090 BTO:0000142 22445341 t miannu "We identified 5 potential NDR1 substrates in the mouse brain and chose two for functional validation. We show that one NDR1 substrate is another kinase, AP-2 associated kinase-1 (AAK1) which regulates dendritic branching as a result of NDR1 phosphorylation. Another substrate is the Rab8 guanine nucleotide exchange factor (GEF) Rabin8 (a Sec2p homolog) which we find is involved in spine synapse formation." SIGNOR-263036 SRC protein P12931 UNIPROT BAIAP2L1 protein Q9UHR4 UNIPROT "up-regulates activity" phosphorylation Tyr156 GSRNALKyEHKEIEY -1 21840312 t miannu "Here, we report that overexpression of IRTKS increases the speed of wound closure of HT1080 cells in a Src-dependent manner. Active Src phosphorylates IRTKS in vivo and in vitro. Deletion mapping and mutation analysis revealed that six tyrosine residues (Y37, Y156, Y163, Y274, Y293 and Y439) were Src-stimulated phosphorylation sites on IRTKS. Disruption of Src-stimulated IRTKS phosphorylation abolished the effect of IRTKS on wound closure. Collectively, these data suggest Src-stimulated IRTKS phosphorylation is essential for its function in cell motility." SIGNOR-263037 SRC protein P12931 UNIPROT BAIAP2L1 protein Q9UHR4 UNIPROT "up-regulates activity" phosphorylation Tyr163 YEHKEIEyVETVTSR -1 21840312 t miannu "Here, we report that overexpression of IRTKS increases the speed of wound closure of HT1080 cells in a Src-dependent manner. Active Src phosphorylates IRTKS in vivo and in vitro. Deletion mapping and mutation analysis revealed that six tyrosine residues (Y37, Y156, Y163, Y274, Y293 and Y439) were Src-stimulated phosphorylation sites on IRTKS. Disruption of Src-stimulated IRTKS phosphorylation abolished the effect of IRTKS on wound closure. Collectively, these data suggest Src-stimulated IRTKS phosphorylation is essential for its function in cell motility." SIGNOR-263038 SRC protein P12931 UNIPROT BAIAP2L1 protein Q9UHR4 UNIPROT "up-regulates activity" phosphorylation Tyr274 SNVVRKDyDTLSKCS -1 21840312 t miannu "Here, we report that overexpression of IRTKS increases the speed of wound closure of HT1080 cells in a Src-dependent manner. Active Src phosphorylates IRTKS in vivo and in vitro. Deletion mapping and mutation analysis revealed that six tyrosine residues (Y37, Y156, Y163, Y274, Y293 and Y439) were Src-stimulated phosphorylation sites on IRTKS. Disruption of Src-stimulated IRTKS phosphorylation abolished the effect of IRTKS on wound closure. Collectively, these data suggest Src-stimulated IRTKS phosphorylation is essential for its function in cell motility." SIGNOR-263039 SRC protein P12931 UNIPROT BAIAP2L1 protein Q9UHR4 UNIPROT "up-regulates activity" phosphorylation Tyr293 PAPSGRAyTSPLIDM -1 21840312 t miannu "Here, we report that overexpression of IRTKS increases the speed of wound closure of HT1080 cells in a Src-dependent manner. Active Src phosphorylates IRTKS in vivo and in vitro. Deletion mapping and mutation analysis revealed that six tyrosine residues (Y37, Y156, Y163, Y274, Y293 and Y439) were Src-stimulated phosphorylation sites on IRTKS. Disruption of Src-stimulated IRTKS phosphorylation abolished the effect of IRTKS on wound closure. Collectively, these data suggest Src-stimulated IRTKS phosphorylation is essential for its function in cell motility." SIGNOR-263040 SRC protein P12931 UNIPROT BAIAP2L1 protein Q9UHR4 UNIPROT "up-regulates activity" phosphorylation Tyr37 LINLGKNyEKAVNAM -1 21840312 t miannu "Here, we report that overexpression of IRTKS increases the speed of wound closure of HT1080 cells in a Src-dependent manner. Active Src phosphorylates IRTKS in vivo and in vitro. Deletion mapping and mutation analysis revealed that six tyrosine residues (Y37, Y156, Y163, Y274, Y293 and Y439) were Src-stimulated phosphorylation sites on IRTKS. Disruption of Src-stimulated IRTKS phosphorylation abolished the effect of IRTKS on wound closure. Collectively, these data suggest Src-stimulated IRTKS phosphorylation is essential for its function in cell motility." SIGNOR-263041 SRC protein P12931 UNIPROT BAIAP2L1 protein Q9UHR4 UNIPROT "up-regulates activity" phosphorylation Tyr439 VVIPPPDyLECLSMG -1 21840312 t miannu "Here, we report that overexpression of IRTKS increases the speed of wound closure of HT1080 cells in a Src-dependent manner. Active Src phosphorylates IRTKS in vivo and in vitro. Deletion mapping and mutation analysis revealed that six tyrosine residues (Y37, Y156, Y163, Y274, Y293 and Y439) were Src-stimulated phosphorylation sites on IRTKS. Disruption of Src-stimulated IRTKS phosphorylation abolished the effect of IRTKS on wound closure. Collectively, these data suggest Src-stimulated IRTKS phosphorylation is essential for its function in cell motility." SIGNOR-263042 AKT proteinfamily SIGNOR-PF24 SIGNOR MTOR protein P42345 UNIPROT "down-regulates activity" phosphorylation Ser2448 RSRTRTDsYSAGQSV 9606 10910062 t lperfetto "AKT phosphorylated mTOR at two COOH-terminal sites (Thr2446 and Ser2448) in vitro, Ser2448 was the major phosphorylation site in insulin-stimulated or -activated AKT-expressing human embryonic kidney cells. These results demonstrate that mTOR is a direct target of the PI3K-AKT signaling pathway in mitogen-stimulated cells, and that the identified AKT phosphorylation sites are nested within a repressor domain that negatively regulates the catalytic activity of mTOR.¬†" SIGNOR-244311 RPS6K proteinfamily SIGNOR-PF26 SIGNOR MTOR protein P42345 UNIPROT "down-regulates activity" phosphorylation Ser2448 RSRTRTDsYSAGQSV 9606 15905173 t lperfetto "Importantly, phosphorylation of mTOR by S6K1 occurs at threonine 2446/serine 2448. This region has been shown previously to be part of a regulatory repressor domain. These sites are also constitutively phosphorylated in the breast cancer cell line MCF7 carrying an amplification of the S6K1 geneit has been proposed that other inputs, in addition to phosphorylation of Thr-2446/Ser-2448 by S6K1, are part of the mechanism involved in inhibiting this repressor domain" SIGNOR-137251 AKT proteinfamily SIGNOR-PF24 SIGNOR MTOR protein P42345 UNIPROT "down-regulates activity" phosphorylation Thr2446 NKRSRTRtDSYSAGQ 9606 10910062 t "AKT phosphorylated mTOR at two COOH-terminal sites (Thr2446 and Ser2448) in vitro, Ser2448 was the major phosphorylation site in insulin-stimulated or -activated AKT-expressing human embryonic kidney cells. These results demonstrate that mTOR is a direct target of the PI3K-AKT signaling pathway in mitogen-stimulated cells, and that the identified AKT phosphorylation sites are nested within a repressor domain that negatively regulates the catalytic activity of mTOR.¬†" SIGNOR-251482 RPS6K proteinfamily SIGNOR-PF26 SIGNOR MTOR protein P42345 UNIPROT "down-regulates activity" phosphorylation Thr2446 NKRSRTRtDSYSAGQ 9606 15905173 t lperfetto "Importantly, phosphorylation of mTOR by S6K1 occurs at threonine 2446/serine 2448. This region has been shown previously to be part of a regulatory repressor domain. These sites are also constitutively phosphorylated in the breast cancer cell line MCF7 carrying an amplification of the S6K1 geneit has been proposed that other inputs, in addition to phosphorylation of Thr-2446/Ser-2448 by S6K1, are part of the mechanism involved in inhibiting this repressor domain" SIGNOR-137255 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 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR NUP50 protein Q9UKX7 UNIPROT "down-regulates activity" phosphorylation Ser221 KVAAETQsPSLFGST 9606 19767751 t llicata "Erk phosphorylates nup50 at ser221 and ser315 erk phosphorylation of the fg repeat region of nup50 reduced its affinity for importin-beta family proteins, importin-beta and transportin." SIGNOR-188131 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 RPTOR protein Q8N122 UNIPROT "up-regulates activity" phosphorylation Ser863 LTQSAPAsPTNKGVH 9606 SIGNOR-C3 21071439 t lperfetto "We found three proline-directed residues within raptor, ser(8), ser(696), and ser(863), which are directly phosphorylated by erk1/2. Expression of phosphorylation-deficient alleles of raptor revealed that phosphorylation of these sites by erk1/2 normally promotes mtorc1 activity and signaling to downstream substrates, such as 4e-bp1." SIGNOR-174878 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR RUNX1 protein Q01196 UNIPROT "up-regulates activity" phosphorylation Ser276 VHPATPIsPGRASGM 9606 16046550 t "The effect has been demonstrated using Q01196-8" lperfetto "We have identified four phosphorylation sites on aml1c that are necessary for transcriptional activity of aml1c in k562 and 293t cells (27).4 mutation of these four sites (serine 276, serine 293, serine 303, and threonine 300) to alanine abolishes transcriptional activation, whereas mutation of these sites to aspartic acid (which mimics phosphorylation) results in a hyperactive protein." SIGNOR-244711 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 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 PRKACA protein P17612 UNIPROT MC4R protein P32245 UNIPROT "down-regulates activity" phosphorylation Ser329 LGGLCDLsSRY 9606 12639913 t miannu "Activation of MC4R by agonist is associated with protein kinase A (PKA) and GRK phosphorylation of serine/threonine residues in the C-terminal tail of MC4R, followed by -arrestin and dynamin-dependent internalization of the receptor. Thr312 and Ser329/330 in the C-terminal tail of MC4R are potential sites for PKA" SIGNOR-250016 PRKACA protein P17612 UNIPROT MC4R protein P32245 UNIPROT "down-regulates activity" phosphorylation Thr312 RSQELRKtFKEIICC 9606 12639913 t miannu "Activation of MC4R by agonist is associated with protein kinase A (PKA) and GRK phosphorylation of serine/threonine residues in the C-terminal tail of MC4R, followed by -arrestin and dynamin-dependent internalization of the receptor. Thr312 and Ser329/330 in the C-terminal tail of MC4R are potential sites for PKA" SIGNOR-250017 LRRK2 protein Q5S007 UNIPROT MSN protein P26038 UNIPROT "up-regulates activity" phosphorylation Thr558 LGRDKYKtLRQIRQG 9606 8537411 t lperfetto "This led to the discovery that moesin, a protein which anchors the actin cytoskeleton to the plasma membrane, is efficiently phosphorylated by lrrk2, at thr558. Moesin phosphorylation could be essential to support the cytoskeletal changes accompanying this process." SIGNOR-39433 RPS6KB1 protein P23443 UNIPROT MTOR protein P42345 UNIPROT "down-regulates activity" phosphorylation Thr2446 NKRSRTRtDSYSAGQ 9606 15905173 t lperfetto "Importantly, phosphorylation of mTOR by S6K1 occurs at threonine 2446/serine 2448. This region has been shown previously to be part of a regulatory repressor domain. These sites are also constitutively phosphorylated in the breast cancer cell line MCF7 carrying an amplification of the S6K1 geneit has been proposed that other inputs, in addition to phosphorylation of Thr-2446/Ser-2448 by S6K1, are part of the mechanism involved in inhibiting this repressor domain" SIGNOR-102051 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 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 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 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 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 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 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 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 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 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 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 CHUK protein O15111 UNIPROT IRF7 protein Q92985 UNIPROT up-regulates phosphorylation 9606 16612387 t gcesareni "Ikkalfa associated with and phosphorylated and activate interferon regulatory factor-7 (irf7), which is required for interferon-alfa (ifnalfa) production." SIGNOR-146116 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 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 MAPK1 protein P28482 UNIPROT NUP50 protein Q9UKX7 UNIPROT "down-regulates activity" phosphorylation Ser221 KVAAETQsPSLFGST 9606 19767751 t gcesareni "Erk phosphorylates nup50 at ser221 and ser315 erk phosphorylation of the fg repeat region of nup50 reduced its affinity for importin-beta family proteins, importin-beta and transportin." SIGNOR-188139 MAPK3 protein P27361 UNIPROT NUP50 protein Q9UKX7 UNIPROT down-regulates phosphorylation Ser221 KVAAETQsPSLFGST 9606 19767751 t gcesareni "Erk phosphorylates nup50 at ser221 and ser315 erk phosphorylation of the fg repeat region of nup50 reduced its affinity for importin-beta family proteins, importin-beta and transportin." SIGNOR-188151 MAPK1 protein P28482 UNIPROT NUP50 protein Q9UKX7 UNIPROT "down-regulates activity" phosphorylation Ser315 TQSKPVSsPFPTKPL 9606 19767751 t llicata "Erk phosphorylates nup50 at ser221 and ser315 erk phosphorylation of the fg repeat region of nup50 reduced its affinity for importin-beta family proteins, importin-beta and transportin." SIGNOR-188135 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 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 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 MAPK1 protein P28482 UNIPROT PPARG protein P37231 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser112 AIKVEPAsPPYYSEK 9606 11733495 t gcesareni "Moreover, the inhibition of erks 1 and 2 with a mek inhibitor, u1026, lead to an inhibition in the decay of ppargamma proteins, indicating that serine phosphorylation influences the degradation of ppargamma in fat cells." SIGNOR-112544 MAPK3 protein P27361 UNIPROT PPARG protein P37231 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser112 AIKVEPAsPPYYSEK 9606 11733495 t gcesareni "Moreover, the inhibition of erks 1 and 2 with a mek inhibitor, u1026, lead to an inhibition in the decay of ppargamma proteins, indicating that serine phosphorylation influences the degradation of ppargamma in fat cells." SIGNOR-179404 MAPK8 protein P45983 UNIPROT PPARG protein P37231 UNIPROT "down-regulates activity" phosphorylation Ser112 AIKVEPAsPPYYSEK 9606 9030579 t llicata "The a/b domain of human ppargamma1 was phosphorylated in vivo, and this was abolished either by mutation of serine 84 to alanine (s84a) or coexpression of a phosphoprotein phosphatase. In vitro, this domain was phosphorylated by erk2 and jnk, and this was markedly reduced in the s84a mutant. Thus, phosphorylation of a mitogen-activated protein kinase site in the a/b region of ppargamma inhibits both ligand-independent and ligand-dependent transactivation functions." SIGNOR-46518 CDK1 protein P06493 UNIPROT PPP1CA protein P62136 UNIPROT "down-regulates activity" phosphorylation Thr320 NPGGRPItPPRNSAK 9606 12202491 t gcesareni "Both of these pp1 isoforms contain an arg-pro-ile/val-thr-pro-pro-arg sequence near the c terminus, a known site of phosphorylation by cdc/cdk kinases, and phosphorylation attenuates phosphatase activity." SIGNOR-151799 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 CDK5 protein Q00535 UNIPROT PPP1CA protein P62136 UNIPROT "down-regulates activity" phosphorylation Thr320 NPGGRPItPPRNSAK 9606 12202491 t gcesareni "Pp1 isoforms contain an arg-pro-ile/val-thr-pro-pro-arg sequence near the c terminus, a known site of phosphorylation by cdc/cdk kinases, and phosphorylation attenuates phosphatase activity. Increasing doses of cdk2 resulted in increased phosphorylation of the thr-320 site. Phosphorylation of this site in pp1 corresponded to decreased pp1 activity." SIGNOR-92269 CDK5 protein Q00535 UNIPROT PPP1CA protein P62136 UNIPROT "down-regulates activity" phosphorylation Thr320 NPGGRPItPPRNSAK 9606 17202132 t gcesareni "We observed that phosphorylation of protein phosphatase 1 (PP1) on Thr320 is reduced in brain extracts from Egr-1-/- mice, indicating that a kinase downstream of Egr-1 phosphorylates PP1. In HEK 293 cells co-transfected with PP1 and Cdk5, Cdk5 phosphorylates PP1. In vitro, Cdk5 purified from bovine brain phosphorylates bacterially expressed recombinant PP1" SIGNOR-151803 LMTK2 protein Q8IWU2 UNIPROT PPP1CA protein P62136 UNIPROT "down-regulates activity" phosphorylation Thr320 NPGGRPItPPRNSAK 9606 12393858 t gcesareni "Kpi-2 kinase domain phosphorylated protein phosphatase-1 (pp1c) at thr(320), which attenuated pp1c activity." SIGNOR-94631 ILK protein Q13418 UNIPROT PPP1R14A protein Q96A00 UNIPROT "up-regulates activity" phosphorylation Thr38 QKRHARVtVKYDRRE 9606 12144526 t miannu "Phosphopeptide mapping, phospho amino acid analysis and immunoblotting using phospho-specific antibodies indicated that ilk predominantly phosphorylated the site critical for potent inhibition, i.e. Thr(38) of cpi-17" SIGNOR-90828 PRKCA protein P17252 UNIPROT PPP1R14A protein Q96A00 UNIPROT "up-regulates activity" phosphorylation Thr38 QKRHARVtVKYDRRE 9606 32471307 t lperfetto "A major kinase for GPCR‐induced CPI‐17 phosphorylation is PKC which is activated by the PLCbeta‐produced signaling messenger diacylglycerol (DAG). It phosphorylates CPI‐17 at Thr38 residue that directly docks at the active site of MLCP, thereby inhibiting its activity and promoting an increase of phosphorylation of myosin and of other MLCP.| CPI-17 can be also directly phosphorylated at Thr38 residue by MYPT1-associated kinase [222], by PAK, which is downstream of Rac and/or Cdc42 cascade [223], by Rho-associated coiled-coil kinase (ROCK) [224] and by PKN [225]." SIGNOR-96692 PRKD1 protein Q15139 UNIPROT PPP1R14A protein Q96A00 UNIPROT "up-regulates activity" phosphorylation Thr38 QKRHARVtVKYDRRE 9606 32471307 t lperfetto "A major kinase for GPCR‐induced CPI‐17 phosphorylation is PKC which is activated by the PLCbeta‐produced signaling messenger diacylglycerol (DAG). It phosphorylates CPI‐17 at Thr38 residue that directly docks at the active site of MLCP, thereby inhibiting its activity and promoting an increase of phosphorylation of myosin and of other MLCP.| CPI-17 can be also directly phosphorylated at Thr38 residue by MYPT1-associated kinase [222], by PAK, which is downstream of Rac and/or Cdc42 cascade [223], by Rho-associated coiled-coil kinase (ROCK) [224] and by PKN [225]." SIGNOR-123226 PRKCA protein P17252 UNIPROT PPP1R14A protein Q96A00 UNIPROT "up-regulates activity" phosphorylation Thr38 QKRHARVtVKYDRRE 9606 32471307 t lperfetto "A major kinase for GPCR‐induced CPI‐17 phosphorylation is PKC which is activated by the PLCbeta‐produced signaling messenger diacylglycerol (DAG). It phosphorylates CPI‐17 at Thr38 residue that directly docks at the active site of MLCP, thereby inhibiting its activity and promoting an increase of phosphorylation of myosin and of other MLCP." SIGNOR-249259 PRKCE protein Q02156 UNIPROT PPP1R14A protein Q96A00 UNIPROT "up-regulates activity" phosphorylation Thr38 QKRHARVtVKYDRRE 9606 32471307 t lperfetto "A major kinase for GPCR‐induced CPI‐17 phosphorylation is PKC which is activated by the PLCbeta‐produced signaling messenger diacylglycerol (DAG). It phosphorylates CPI‐17 at Thr38 residue that directly docks at the active site of MLCP, thereby inhibiting its activity and promoting an increase of phosphorylation of myosin and of other MLCP." SIGNOR-249258 PRKACA protein P17612 UNIPROT PRKAR2B protein P31323 UNIPROT "up-regulates activity" phosphorylation Ser114 NRFTRRAsVCAEAYN 9606 15187164 t gcesareni "Serine 114 phosphorylation is required for both nuclear localization and down-regulation of il-2 production by riibeta." SIGNOR-125545 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 PRKCB protein P05771 UNIPROT PRKCB protein P05771 UNIPROT "up-regulates activity" phosphorylation Ser661 QNEFAGFsYTNPEFV 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-150861 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 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 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 PRKCB protein P05771 UNIPROT RPS6KB2 protein Q9UBS0 UNIPROT unknown phosphorylation Ser473 PPSGTKKsKRGRGRP 9606 12529391 t llicata "Pkc-mediated phosphorylation at s486 does not affect s6k activity but eliminates the function of its nuclear localization signal and causes retention of an activated form of the kinase in the cytoplasm." SIGNOR-97283 PRKCD protein Q05655 UNIPROT RPS6KB2 protein Q9UBS0 UNIPROT unknown phosphorylation Ser473 PPSGTKKsKRGRGRP 9606 12529391 t gcesareni "Pkc-mediated phosphorylation at s486 does not affect s6k activity but eliminates the function of its nuclear localization signal and causes retention of an activated form of the kinase in the cytoplasm." SIGNOR-97287 PRKCE protein Q02156 UNIPROT RPS6KB2 protein Q9UBS0 UNIPROT unknown phosphorylation Ser473 PPSGTKKsKRGRGRP 9606 12529391 t llicata "Pkc-mediated phosphorylation at s486 does not affect s6k activity but eliminates the function of its nuclear localization signal and causes retention of an activated form of the kinase in the cytoplasm." SIGNOR-97291 PRKCG protein P05129 UNIPROT RPS6KB2 protein Q9UBS0 UNIPROT unknown phosphorylation Ser473 PPSGTKKsKRGRGRP 9606 12529391 t llicata "Pkc-mediated phosphorylation at s486 does not affect s6k activity but eliminates the function of its nuclear localization signal and causes retention of an activated form of the kinase in the cytoplasm." SIGNOR-97295 MAPK1 protein P28482 UNIPROT RPTOR protein Q8N122 UNIPROT "up-regulates activity" phosphorylation Ser863 LTQSAPAsPTNKGVH 9606 SIGNOR-C3 21071439 t lperfetto "We found three proline-directed residues within raptor, ser(8), ser(696), and ser(863), which are directly phosphorylated by erk1/2. Expression of phosphorylation-deficient alleles of raptor revealed that phosphorylation of these sites by erk1/2 normally promotes mtorc1 activity and signaling to downstream substrates, such as 4e-bp1." SIGNOR-188916 MAPK3 protein P27361 UNIPROT RPTOR protein Q8N122 UNIPROT "up-regulates activity" phosphorylation Ser863 LTQSAPAsPTNKGVH 9606 SIGNOR-C3 21071439 t lperfetto "We found three proline-directed residues within raptor, ser(8), ser(696), and ser(863), which are directly phosphorylated by erk1/2. Expression of phosphorylation-deficient alleles of raptor revealed that phosphorylation of these sites by erk1/2 normally promotes mtorc1 activity and signaling to downstream substrates, such as 4e-bp1." SIGNOR-169534 PRKAA2 protein P54646 UNIPROT RPTOR protein Q8N122 UNIPROT "down-regulates activity" phosphorylation Ser792 LTQSAPAsPTNKGVH 10090 SIGNOR-C15 SIGNOR-C3 18439900 t lperfetto "These results suggest that AMPK activation can induce phosphorylation of both serine 722 and serine 792.|Raptor phosphorylation is required for inhibition of mTORC1 by AMPK" SIGNOR-163463 CDK1 protein P06493 UNIPROT RUNX1 protein Q01196 UNIPROT "up-regulates activity" phosphorylation Ser276 VHPATPIsPGRASGM 9606 16046550 t "The effect has been demonstrated using Q01196-8." gcesareni "Phosphorylation of ser-48, ser-303, and ser-424 by cyclin-dependent kinases (cdks) increases runx1 trans-activation activity without perturbing p300 interaction." SIGNOR-138916 CDK2 protein P24941 UNIPROT RUNX1 protein Q01196 UNIPROT "down-regulates activity" phosphorylation Ser276 VHPATPIsPGRASGM 9606 SIGNOR-C83 17015473 t "The effect has been demonstrated using Q01196-8" gcesareni "Previous studies have shown that phosphorylation of aml1, particularly at serines 276 and 303, affects its transcriptional activation. Here, we report that phosphorylation of aml1 serines 276 and 303 can be blocked in vivo by inhibitors of the cyclin-dependent kinases (cdks) cdk1 and cdk2. Furthermore, these residues can be phosphorylated in vitro by purified cdk1/cyclin b and cdk2/cyclin a." SIGNOR-149976 CDK2 protein P24941 UNIPROT RUNX1 protein Q01196 UNIPROT "up-regulates activity" phosphorylation Ser276 VHPATPIsPGRASGM 9606 16046550 t "The effect has been demonstrated using Q01196-8" gcesareni "We have identified four phosphorylation sites on aml1c that are necessary for transcriptional activity of aml1c in k562 and 293t cells (27).4 mutation of these four sites (serine 276, serine 293, serine 303, and threonine 300) to alanine abolishes transcriptional activation, whereas mutation of these sites to aspartic acid (which mimics phosphorylation) results in a hyperactive protein." SIGNOR-138936 CDK6 protein Q00534 UNIPROT RUNX1 protein Q01196 UNIPROT "up-regulates activity" phosphorylation Ser276 VHPATPIsPGRASGM 9606 21059642 t "The effect has been demonstrated using Q01196-8" gcesareni "Phosphorylation of runx1 on ser-303 by cdks leads its ubiquitin-mediated degradation during g2/m (19). We developed additional evidence that cdks phosphorylate ser-303 and found that ser-48 and ser-424 are also substrates of cdk1/cyclin b and cdk6/cyclin d3. Moreover, we demonstrated that phosphorylation of ser-48, ser-303, and ser-424 strengthens the ability of runx1 to activate transcription and to stimulate proliferation of the ba/f3 hematopoietic cell line (20)." SIGNOR-169334 CDK6 protein Q00534 UNIPROT RUNX1 protein Q01196 UNIPROT "up-regulates activity" phosphorylation Ser276 VHPATPIsPGRASGM 9606 16046550 t "The effect has been demonstrated using Q01196-8." gcesareni "We have identified four phosphorylation sites on aml1c that are necessary for transcriptional activity of aml1c in k562 and 293t cells (27).4 mutation of these four sites (serine 276, serine 293, serine 303, and threonine 300) to alanine abolishes transcriptional activation, whereas mutation of these sites to aspartic acid (which mimics phosphorylation) results in a hyperactive protein." SIGNOR-138961 MAPK1 protein P28482 UNIPROT RUNX1 protein Q01196 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser276 VHPATPIsPGRASGM 9606 16046550 t "The effect has been demonstrated using Q01196-8" gcesareni "Mutation of the four phosphorylation sites necessary for transcriptional regulation (serine 276, serine 293, serine 303, and threonine 300) mimics the effects of the proteasome inhibitor, increasing the levels of ubiquitinated, matrix-bound aml1c. Thus, phosphorylation of aml1c on specific serine/threonine residues controls both transcriptional activity and rate of degradation." SIGNOR-138985 MAPK1 protein P28482 UNIPROT RUNX1 protein Q01196 UNIPROT "up-regulates activity" phosphorylation Ser276 VHPATPIsPGRASGM 9606 16046550 t "The effect has been demonstrated using Q01196-8" gcesareni "We have identified four phosphorylation sites on aml1c that are necessary for transcriptional activity of aml1c in k562 and 293t cells (27).4 mutation of these four sites (serine 276, serine 293, serine 303, and threonine 300) to alanine abolishes transcriptional activation, whereas mutation of these sites to aspartic acid (which mimics phosphorylation) results in a hyperactive protein." SIGNOR-138977 PRKCD protein Q05655 UNIPROT SDC4 protein P31431 UNIPROT "up-regulates activity" phosphorylation Ser179 MKKKDEGsYDLGKKP 10116 11916978 t lperfetto "The phosphorylation state of Ser(183) in the cytoplasmic tail of syndecan-4 determines the binding affinity of the cytoplasmic tail to phosphatidylinositol 4,5-bisphosphate (PIP(2)), the capacity of the tail to multimerize, and its ability to activate protein kinase C (PKC) alpha. We sought to identify the kinase responsible for this phosphorylation and to determine its downstream effects on PKCalpha activity and on endothelial cell function. Among several PKC isoenzymes tested, only PKCalpha and -delta were able to specifically phosphorylate Ser(183) in vitro. However, studies in cultured endothelial cells showed that the phosphorylation level of syndecan-4 was significantly reduced in endothelial cells expressing a dominant negative (DN) PKCdelta but not a DN PKCalpha mutant." SIGNOR-116265 PRKCA protein P17252 UNIPROT SHC1 protein P29353 UNIPROT "up-regulates activity" phosphorylation Ser139 EEWTRHGsFVNKPTR 10090 12052829 t lperfetto "Among them, Ser(29) in p52(Shc) (equivalent to Ser(138) in p66(Shc)) was phosphorylated only after TPA stimulation. Phosphorylation of this site together with the intact phosphotyrosine-binding domain was essential for ShcA binding to the protein-tyrosine phosphatase PTP-PEST. TPA-induced ShcA phosphorylation at this site (and hence, its association with PTP-PEST) was inhibited by a protein kinase C-specific inhibitor and was induced by overexpression of constitutively active mutants of protein kinase Calpha, -epsilon, and -delta isoforms." SIGNOR-249150 PRKCD protein Q05655 UNIPROT SHC1 protein P29353 UNIPROT up-regulates phosphorylation Ser139 EEWTRHGsFVNKPTR 9606 16963224 t "The effect has been demonstrated using P29353-2" gcesareni "Pkc delta phosphorylates p52shca at ser29 to regulate erk activation in response to h2o2." SIGNOR-149398 MAPK1 protein P28482 UNIPROT SMAD3 protein P84022 UNIPROT "down-regulates activity" phosphorylation Ser204 NHSMDAGsPNLSPNP 9606 19914161 t lpetrilli "Phosphorylation of the linker region of Smads mediated by ERK2, GSK3β, and CDK2/4 negatively regulates Smad activity" SIGNOR-161609 Clinofibrate chemical CHEBI:31412 ChEBI HMGCR protein P04035 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191085 MAPK1 protein P28482 UNIPROT SMAD3 protein P84022 UNIPROT unknown phosphorylation Ser204 NHSMDAGsPNLSPNP 9606 19914168 t lpetrilli "In contrast, ERK2 phosphorylated all four Smad1 residues almost evenly, while showing a preference for S204 over S208 and S213 in Smad3" SIGNOR-161698 GRK5 protein P34947 UNIPROT SNCB protein Q16143 UNIPROT "down-regulates activity" phosphorylation Ser118 LMEPEGEsYEDPPQE -1 10852916 t "GRK5 prefers alpha-synuclein as a substrate. GRK-mediated phosphorylation inhibits synuclein's interaction with both phospholipids and PLD2. Mutation of Ser118 practically abolishes Œ≤-synuclein phosphorylation by both GRK2 and GRK5" SIGNOR-251203 CLOCK protein O15516 UNIPROT CLOCK/ARNTL2 complex SIGNOR-C196 SIGNOR "form complex" binding 19605937 t lperfetto "Like BMAL1, its paralog BMAL2 dimerizes with CLOCK to activate the E-box-dependent transcription" SIGNOR-253711 RPL10 protein P27635 UNIPROT "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR "form complex" binding -1 25901680 t lperfetto "Here we report the near-atomic structure of the human ribosome derived from high-resolution single-particle cryo-electron microscopy and atomic model building. The structure has an average resolution of 3.6 Å, reaching 2.9 Å resolution in the most stable regions. |The human ribosome (80S) has a molecular weight of 4.3 MDa: the large subunit (60S) consists of 28S, 5S and 5.8S rRNAs and 47 proteins, while the small subunit (40S) possesses a single 18S rRNA chain and 33 pro- teins." SIGNOR-262501 PLK2 protein Q9NYY3 UNIPROT SNCB protein Q16143 UNIPROT "down-regulates activity" phosphorylation Ser118 LMEPEGEsYEDPPQE 9606 19889641 t lperfetto "Polo-like kinase (plk) family (plk1, plk2, and plk3) phosphorylate alpha-syn and beta-syn specifically at ser-129 and ser-118, respectively. Polo-like kinase 2 (plk2) phosphorylates alpha-synuclein at serine 129 in central nervous system. The membrane association of pd-linked mutant alpha -synuclein, but not wild-type -synuclein, was increased by serine 129 phosphorylation." SIGNOR-189049 PLK1 protein P53350 UNIPROT SNCB protein Q16143 UNIPROT "down-regulates activity" phosphorylation Ser118 LMEPEGEsYEDPPQE 9606 19889641 t lperfetto "Polo-like kinase (plk) family (plk1, plk2, and plk3) phosphorylate alpha-syn and beta-syn specifically at ser-129 and ser-118, respectively. Polo-like kinase 2 (plk2) phosphorylates alpha-synuclein at serine 129 in central nervous system. The membrane association of pd-linked mutant alpha -synuclein, but not wild-type -synuclein, was increased by serine 129 phosphorylation." SIGNOR-176079 PLK3 protein Q9H4B4 UNIPROT SNCB protein Q16143 UNIPROT "down-regulates activity" phosphorylation Ser118 LMEPEGEsYEDPPQE 9606 19889641 t lperfetto "Polo-like kinase (plk) family (plk1, plk2, and plk3) phosphorylate alpha-syn and beta-syn specifically at ser-129 and ser-118, respectively. Polo-like kinase 2 (plk2) phosphorylates alpha-synuclein at serine 129 in central nervous system. The membrane association of pd-linked mutant alpha -synuclein, but not wild-type -synuclein, was increased by serine 129 phosphorylation." SIGNOR-189057 PLK2 protein Q9NYY3 UNIPROT SNCA protein P37840 UNIPROT "down-regulates activity" phosphorylation Ser129 NEAYEMPsEEGYQDY 9606 19889641 t lperfetto "Polo-like kinase 2 (plk2) phosphorylates alpha-synuclein at serine 129 in central nervous system. The membrane association of pd-linked mutant alpha -synuclein, but not wild-type -synuclein, was increased by serine 129 phosphorylation. Pathological serine 129 phosphorylation regulates membrane accumulation of mutant alpha-synuclein." SIGNOR-182155 MAPK1 protein P28482 UNIPROT STK11 protein Q15831 UNIPROT "down-regulates activity" phosphorylation Ser428 SSKIRRLsACKQQ 9606 25846811 t lperfetto "Directly and/or through the activation of p90RSK, ERK phosphorylates LKB-1 at Ser325 and Ser428. The phosphorylation of LKB-1 causes the dissociation of LKB-1 from AMPK, resulting in the impaired activation of AMPK." SIGNOR-209876 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 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 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 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 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 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 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 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 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 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 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 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 PRKACA protein P17612 UNIPROT VASP protein P50552 UNIPROT unknown phosphorylation Ser157 EHIERRVsNAGGPPA 9606 12576312 t miannu "Three phosphorylation sites have been identified in VASP: Ser157, Ser239, and Thr278, all of which can be phosphorylated by either PKA or PKG in vitro" SIGNOR-250064 PRKG1 protein Q13976 UNIPROT VASP protein P50552 UNIPROT unknown phosphorylation Ser157 EHIERRVsNAGGPPA 9606 14679200 t lperfetto "Three phosphorylation sites have been identified in VASP: Ser157, Ser239, and Thr278, all of which can be phosphorylated by either PKA or PKG in vitro" SIGNOR-120347 PRKACA protein P17612 UNIPROT VASP protein P50552 UNIPROT unknown phosphorylation Ser239 GAKLRKVsKQEEASG 9606 12576312 t miannu "Three phosphorylation sites have been identified in VASP: Ser157, Ser239, and Thr278, all of which can be phosphorylated by either PKA or PKG in vitro" SIGNOR-250063 PRKG1 protein Q13976 UNIPROT VASP protein P50552 UNIPROT unknown phosphorylation Ser239 GAKLRKVsKQEEASG 9606 14679200 t lperfetto "Three phosphorylation sites have been identified in VASP: Ser157, Ser239, and Thr278, all of which can be phosphorylated by either PKA or PKG in vitro" SIGNOR-120351 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 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 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 "Host translation inhibitor nsp1" protein P0C6X7_PRO_0000037309 UNIPROT IRF3 protein Q14653 UNIPROT "down-regulates activity" 9606 BTO:0000007 17715225 f miannu "SARS-CoV nsp1 inhibits virus-dependent activation of IRF3 and IRF7." SIGNOR-262503 "Host translation inhibitor nsp1" protein P0C6X7_PRO_0000037309 UNIPROT IRF7 protein Q92985 UNIPROT "down-regulates activity" 9606 BTO:0000007 17715225 f miannu "SARS-CoV nsp1 inhibits virus-dependent activation of IRF3 and IRF7." SIGNOR-262504 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 PRKACA protein P17612 UNIPROT YWHAZ protein P63104 UNIPROT "down-regulates activity" phosphorylation Ser58 VVGARRSsWRVVSSI 9606 16376338 t llicata "Phosphorylation by pka leads to modulation of 14-3-3zeta dimerization and affect its interaction with partner proteins. Substitution of ser58 to ala completely abolished phosphorylation of 14-3-3zeta by pka." SIGNOR-143373 CyclinE/CDK2 complex SIGNOR-C16 SIGNOR NPM1 protein P06748 UNIPROT "down-regulates activity" phosphorylation Thr199 VKKSIRDtPAKNAQK 11278991 t llicata "Here, we identified that threonine 199 (Thr(199)) of NPM/B23 is the major phosphorylation target site of CDK2-cyclin E in vitro, and the same site is phosphorylated in vivo.|NPM/B23 binds specifically to unduplicated centrosomes and loses its centrosome binding activity when phosphorylated by CDK2-cyclin E" SIGNOR-250744 CyclinA2/CDK2 complex SIGNOR-C83 SIGNOR RUNX1 protein Q01196 UNIPROT "down-regulates activity" phosphorylation Ser276 VHPATPIsPGRASGM 9606 17015473 t "The effect has been demonstrated using Q01196-8" lperfetto "Previous studies have shown that phosphorylation of aml1, particularly at serines 276 and 303, affects its transcriptional activation. Here, we report that phosphorylation of aml1 serines 276 and 303 can be blocked in vivo by inhibitors of the cyclin-dependent kinases (cdks) cdk1 and cdk2. Furthermore, these residues can be phosphorylated in vitro by purified cdk1/cyclin b and cdk2/cyclin a." SIGNOR-217340 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 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 "Host translation inhibitor nsp1" protein P0DTD1_PRO_0000449619 UNIPROT "40S cytosolic small ribosomal subunit" complex SIGNOR-C286 SIGNOR "down-regulates activity" binding 9606 BTO:0002552 33188728 t miannu "Our structure of the SARS-CoV-2 Nsp1 protein bound to the 40S ribosomal subunit establishes a mechanistic basis of the cellular effects of Nsp1, revealing a multifaceted mechanism of inhibition of the host protein synthesis at the initiation stage by the virusThis shows that Nsp1 not only plugs the mRNA entry channel but also keeps the 40S subunit in a conformation that is incompatible with mRNA loading." SIGNOR-262518 M protein P0DTC5 UNIPROT MAVS protein Q7Z434 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 33110251 t miannu "Here, we identified SARS-CoV-2 membrane glycoprotein M as a negative regulator of the innate immune response. We found that the M protein interacted with the central adaptor protein MAVS in the innate immune response pathways. This interaction impaired MAVS aggregation and its recruitment of downstream TRAF3, TBK1, and IRF3, leading to attenuation of the innate antiviral response. Our findings reveal a mechanism by which SARS-CoV-2 evades the innate immune response and suggest that the M protein of SARS-CoV-2 is a potential target for the development of SARS-CoV-2 interventions." SIGNOR-262515 LCK protein P06239 UNIPROT NFKBIA protein P25963 UNIPROT "down-regulates quantity by destabilization" phosphorylation Tyr42 DSMKDEEyEQMVKEL 14534291 t lperfetto "Loss of tyrosine kinase p56lck in Jurkat cells abolished NFkappaB activation and partially suppressed and delayed phosphorylation of Tyr-42 of IkappaB upon pervanadate treatment. |Transfection of these cells with wild type Lck but not with mutant Lck F394 followed by H/R induces the tyrosine phosphorylation of inhibitor of nuclear factor kappaB (IkappaBalpha) and transcriptional activation of NFkappaB, and these are inhibited by Lck inhibitors" SIGNOR-249374 SRC protein P12931 UNIPROT NFKBIA protein P25963 UNIPROT "down-regulates quantity by destabilization" phosphorylation Tyr42 DSMKDEEyEQMVKEL 9606 9792645 t llicata "C-src phosphorylates IkappaB On tyrosine 42|NF-kappaB is sequestered in the cytosol by IkappaBalpha and, in most cells, released upon serine phosphorylation of this inhibitory protein which then undergoes rapid, ubiquitin-dependent degradation." SIGNOR-60879 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 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR NUP50 protein Q9UKX7 UNIPROT "down-regulates activity" phosphorylation Ser315 TQSKPVSsPFPTKPL 9606 19767751 t llicata "Erk phosphorylates nup50 at ser221 and ser315 phosphorylation of nup50 reduces affinity for importin-beta" SIGNOR-263043 AMPK complex SIGNOR-C15 SIGNOR RPTOR protein Q8N122 UNIPROT down-regulates phosphorylation Ser792 LTQSAPAsPTNKGVH 10090 SIGNOR-C15 SIGNOR-C3 18439900 t lperfetto "These results suggest that AMPK activation can induce phosphorylation of both serine 722 and serine 792.|Raptor phosphorylation is required for inhibition of mTORC1 by AMPK" SIGNOR-263044 PRKAA2 protein P54646 UNIPROT RPTOR protein Q8N122 UNIPROT down-regulates phosphorylation Ser722 PRLRSVSsYGNIRAV 10090 SIGNOR-C3 18439900 t lperfetto "These results suggest that AMPK activation can induce phosphorylation of both serine 722 and serine 792.|Raptor phosphorylation is required for inhibition of mTORC1 by AMPK" SIGNOR-263045 AMPK complex SIGNOR-C15 SIGNOR RPTOR protein Q8N122 UNIPROT down-regulates phosphorylation Ser722 PRLRSVSsYGNIRAV 10090 SIGNOR-C15 SIGNOR-C3 18439900 t lperfetto "These results suggest that AMPK activation can induce phosphorylation of both serine 722 and serine 792.|Raptor phosphorylation is required for inhibition of mTORC1 by AMPK" SIGNOR-263046 PRKCA protein P17252 UNIPROT SHC1 protein P29353 UNIPROT "up-regulates activity" phosphorylation Ser139 EEWTRHGsFVNKPTR 10090 BTO:0000944 12052829 t lperfetto "Among them, Ser(29) in p52(Shc) (equivalent to Ser(138) in p66(Shc)) was phosphorylated only after TPA stimulation. Phosphorylation of this site together with the intact phosphotyrosine-binding domain was essential for ShcA binding to the protein-tyrosine phosphatase PTP-PEST. TPA-induced ShcA phosphorylation at this site (and hence, its association with PTP-PEST) was inhibited by a protein kinase C-specific inhibitor and was induced by overexpression of constitutively active mutants of protein kinase Calpha, -epsilon, and -delta isoforms." SIGNOR-263047 PRKCE protein Q02156 UNIPROT SHC1 protein P29353 UNIPROT "up-regulates activity" phosphorylation Ser139 EEWTRHGsFVNKPTR 10090 BTO:0000944 12052829 t lperfetto "Among them, Ser(29) in p52(Shc) (equivalent to Ser(138) in p66(Shc)) was phosphorylated only after TPA stimulation. Phosphorylation of this site together with the intact phosphotyrosine-binding domain was essential for ShcA binding to the protein-tyrosine phosphatase PTP-PEST. TPA-induced ShcA phosphorylation at this site (and hence, its association with PTP-PEST) was inhibited by a protein kinase C-specific inhibitor and was induced by overexpression of constitutively active mutants of protein kinase Calpha, -epsilon, and -delta isoforms." SIGNOR-263048 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR GSK3B/Axin/APC complex SIGNOR-C110 SIGNOR "down-regulates activity" phosphorylation 10090 BTO:0002572 28646232 t Gianni "We demonstrate that insulin-mediated activation of ERK1/2 results in phosphorylation of GSK3β at S9 independently of Akt/mTORC1 activity in Tsc2 null mouse embryonic fibroblasts. In addition, we show that inhibition of ERK1/2 rescues GSK3β activity and restores protein synthesis in Tsc2 −/− MEFs to normal levels" SIGNOR-262519 MAPK3 protein P27361 UNIPROT GSK3B/Axin/APC complex SIGNOR-C110 SIGNOR "down-regulates activity" phosphorylation 10090 BTO:0002572 28646232 t Gianni "We demonstrate that insulin-mediated activation of ERK1/2 results in phosphorylation of GSK3β at S9 independently of Akt/mTORC1 activity in Tsc2 null mouse embryonic fibroblasts. In addition, we show that inhibition of ERK1/2 rescues GSK3β activity and restores protein synthesis in Tsc2 −/− MEFs to normal levels" SIGNOR-262520 MAPK1 protein P28482 UNIPROT GSK3B/Axin/APC complex SIGNOR-C110 SIGNOR "down-regulates activity" phosphorylation 10090 BTO:0002572 28646232 t Gianni "We demonstrate that insulin-mediated activation of ERK1/2 results in phosphorylation of GSK3β at S9 independently of Akt/mTORC1 activity in Tsc2 null mouse embryonic fibroblasts. In addition, we show that inhibition of ERK1/2 rescues GSK3β activity and restores protein synthesis in Tsc2 −/− MEFs to normal levels" SIGNOR-262521 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR GSK3B protein P49841 UNIPROT "down-regulates activity" phosphorylation Ser9 SGRPRTTsFAESCKP 10090 BTO:0002572 28646232 t Gianni "We demonstrate that insulin-mediated activation of ERK1/2 results in phosphorylation of GSK3β at S9 independently of Akt/mTORC1 activity in Tsc2 null mouse embryonic fibroblasts. In addition, we show that inhibition of ERK1/2 rescues GSK3β activity and restores protein synthesis in Tsc2 −/− MEFs to normal levels" SIGNOR-262522 MAPK3 protein P27361 UNIPROT GSK3B protein P49841 UNIPROT "down-regulates activity" phosphorylation Ser9 SGRPRTTsFAESCKP 10090 BTO:0002572 28646232 t Gianni "We demonstrate that insulin-mediated activation of ERK1/2 results in phosphorylation of GSK3β at S9 independently of Akt/mTORC1 activity in Tsc2 null mouse embryonic fibroblasts. In addition, we show that inhibition of ERK1/2 rescues GSK3β activity and restores protein synthesis in Tsc2 −/− MEFs to normal levels" SIGNOR-262523 MAPK1 protein P28482 UNIPROT GSK3B protein P49841 UNIPROT "down-regulates activity" phosphorylation Ser9 SGRPRTTsFAESCKP 10090 BTO:0002572 28646232 t Gianni "We demonstrate that insulin-mediated activation of ERK1/2 results in phosphorylation of GSK3β at S9 independently of Akt/mTORC1 activity in Tsc2 null mouse embryonic fibroblasts. In addition, we show that inhibition of ERK1/2 rescues GSK3β activity and restores protein synthesis in Tsc2 −/− MEFs to normal levels" SIGNOR-262524 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 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 "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 1-(1-naphthalenyl)piperazine chemical CHEBI:108599 ChEBI HTR2B protein P41595 UNIPROT "down-regulates activity" "chemical inhibition" 10036 BTO:0000452 9459568 t miannu "The data in Table 2 show the affinity of a number of compounds for the [3H]rauwolscine labeled human 5-HT2B receptor. All of the competition curves for these compounds yielded slope values that were near unity, i.e, they did not significantly fit a two-site binding model better than a one-site binding model. sured against [3H]rauwolscine (Fig. 4), as would be expected since antagonists typically do not discriminate between the agonist high- and low-affinity states. Note that the correlation line is about 0.25 log units from the line of identity, while still having a slope near unity. In fact many compounds, including haloperidol, m-CPP, rauwolscine, ritanserin, spiroxatrine, yohimbine and 1-NP displayed significantly higher affinity for the [3H]rauwolscine than for the [3H]5-HT labeled human 5-HT2B receptor. measured against [3H]5-HT versus the pKi when mea-" SIGNOR-258683 "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 "125-L-serine-2-133-interleukin 2 (human reduced)" smallmolecule SID:46508054 ChEBI IL2RG protein P31785 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-259390 "1-[2-[bis[4-(trifluoromethyl)phenyl]methoxy]ethyl]-3,6-dihydro-2H-pyridine-5-carboxylic acid" chemical CHEBI:93185 ChEBI SLC6A1 protein P30531 UNIPROT "down-regulates activity" "chemical inhibition" -1 7851497 t miannu "Recently, a number of lipophilic GABA transport inhibitors have been designed and synthesized, which are capable of crossing the blood brain barrier, and which display anticonvulsive activity. We have now determined the potency of four of these compounds, SK&F 89976-A (N-(4,4-diphenyl-3-butenyl)-3-piperidinecarboxylic acid), tiagabine ((R)-1-[4,4-bis(3-methyl-2-thienyl)-3-butenyl]-3- piperidencarboxylic acid), CI-966 ([1-[2-[bis 4-(trifluoromethyl)phenyl]methoxy]ethyl]-1,2,5,6-tetrahydro-3- pyridinecarboxylic acid), and NNC-711 (1-(2-(((diphenylmethylene)amino)oxy)ethyl)-1,2,4,6-tetrahydro-3- pyridinecarboxylic acid hydrochloride), at each of the four cloned GABA transporters, and find them to be highly selective for GAT-1." SIGNOR-258480 "1-[2-[(diphenylmethylene)amino]oxyethyl]-3,6-dihydro-2H-pyridine-5-carboxylic acid" chemical CHEBI:92744 ChEBI SLC6A1 protein P30531 UNIPROT "down-regulates activity" "chemical inhibition" -1 7851497 t miannu "Recently, a number of lipophilic GABA transport inhibitors have been designed and synthesized, which are capable of crossing the blood brain barrier, and which display anticonvulsive activity. We have now determined the potency of four of these compounds, SK&F 89976-A (N-(4,4-diphenyl-3-butenyl)-3-piperidinecarboxylic acid), tiagabine ((R)-1-[4,4-bis(3-methyl-2-thienyl)-3-butenyl]-3- piperidencarboxylic acid), CI-966 ([1-[2-[bis 4-(trifluoromethyl)phenyl]methoxy]ethyl]-1,2,5,6-tetrahydro-3- pyridinecarboxylic acid), and NNC-711 (1-(2-(((diphenylmethylene)amino)oxy)ethyl)-1,2,4,6-tetrahydro-3- pyridinecarboxylic acid hydrochloride), at each of the four cloned GABA transporters, and find them to be highly selective for GAT-1." SIGNOR-258479 1-(3-chlorophenyl)piperazine chemical CHEBI:10588 ChEBI HTR2B protein P41595 UNIPROT "up-regulates activity" "chemical activation" 10036 BTO:0000452 9459568 t miannu "The data in Table 2 show the affinity of a number of compounds for the [3H]rauwolscine labeled human 5-HT2B receptor. All of the competition curves for these compounds yielded slope values that were near unity, i.e, they did not significantly fit a two-site binding model better than a one-site binding model. sured against [3H]rauwolscine (Fig. 4), as would be expected since antagonists typically do not discriminate between the agonist high- and low-affinity states. Note that the correlation line is about 0.25 log units from the line of identity, while still having a slope near unity. In fact many compounds, including haloperidol, m-CPP, rauwolscine, ritanserin, spiroxatrine, yohimbine and 1-NP displayed significantly higher affinity for the [3H]rauwolscine than for the [3H]5-HT labeled human 5-HT2B receptor. measured against [3H]5-HT versus the pKi when mea-" SIGNOR-258684 1-[4-[[2-(2-amino-5-pyrimidinyl)-7-methyl-4-(4-morpholinyl)-6-thieno[3,2-d]pyrimidinyl]methyl]-1-piperazinyl]-2-hydroxy-1-propanone chemical CHEBI:93753 ChEBI PIK3CG protein P48736 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-192620 14-3-3 proteinfamily SIGNOR-PF7 SIGNOR AKT1S1 protein Q96B36 UNIPROT down-regulates binding 9606 SIGNOR-C3 20006481 t gcesareni "Akt can phosphorylate pras40, a raptor binding protein that also acts as an inhibitor of torc1. Akt-mediated phosphorylation of pras40 again promotes 14-3-3 binding, in this case leading to relief from pras40-mediated inhibition." SIGNOR-162003 14-3-3 proteinfamily SIGNOR-PF7 SIGNOR BAD protein Q92934 UNIPROT down-regulates binding 9606 10949026 t gcesareni "14-3-3 blocks bad activity by promoting ser-155 phosphorylation, which induces the dissociation of bad and bcl-xl. in the presence of survival factor il-3, cells phosphorylated bad on two serine residues embedded in 14-3-3 consensus binding sites. Only the nonphosphorylated bad heterodimerized with bcl-x(l) at membrane sites to promote cell death." SIGNOR-81106 14-3-3 proteinfamily SIGNOR-PF7 SIGNOR BAD protein Q92934 UNIPROT down-regulates binding 9606 8929531 t gcesareni "14-3-3 blocks bad activity by promoting ser-155 phosphorylation, which induces the dissociation of bad and bcl-xl. in the presence of survival factor il-3, cells phosphorylated bad on two serine residues embedded in 14-3-3 consensus binding sites. Only the nonphosphorylated bad heterodimerized with bcl-x(l) at membrane sites to promote cell death." SIGNOR-44855 14-3-3 proteinfamily SIGNOR-PF7 SIGNOR BCL2L11 protein O43521 UNIPROT down-regulates binding 9606 BTO:0000776 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 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 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 14-3-3 proteinfamily SIGNOR-PF7 SIGNOR FOXO proteinfamily SIGNOR-PF27 SIGNOR 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-252818 14-3-3 proteinfamily SIGNOR-PF7 SIGNOR FOXO proteinfamily SIGNOR-PF27 SIGNOR 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-252819 14-3-3 proteinfamily SIGNOR-PF7 SIGNOR GRB10 protein Q13322 UNIPROT up-regulates binding 9606 15722337 t miannu "The interaction of phosphorylated grb10 with 14-3-3 may lead to the translocation of grb10 back to the cytosol" SIGNOR-134198 14-3-3 proteinfamily SIGNOR-PF7 SIGNOR HDAC5 protein Q9UQL6 UNIPROT down-regulates binding 9606 BTO:0000887;BTO:0001103 12058061 t gcesareni "In the cytoplasm, 14-3-3 proteins bind the phosphorylated hdac5 and retain it in the cytosol." SIGNOR-89444 14-3-3 proteinfamily SIGNOR-PF7 SIGNOR KHSRP protein Q92945 UNIPROT down-regulates binding 9606 17177604 t gcesareni "Akt phosphorylates ksrp at a unique serine residue, creating a functional binding site for the molecular chaperone 14-3-3. As a consequence, akt activation impairs ksrp ability to interact with the exoribonucleolytic complex exosome and, in turn, to promote rapid mrna decay." SIGNOR-151212 14-3-3 proteinfamily SIGNOR-PF7 SIGNOR MAP3K5 protein Q99683 UNIPROT down-regulates binding 9606 BTO:0000567 10411906 t "Ser-967 is a critical component of the 14-3-3 interaction site of ASK1 and suggest that phosphorylation of this residue may be the major mode of regulation of 14-3-3 binding to ASK1" gcesareni "14-3-3 may suppress ask1-induced cell death by directly inhibiting the catalytic activity of ask1." SIGNOR-69408 14-3-3 proteinfamily SIGNOR-PF7 SIGNOR WWTR1 protein Q9GZV5 UNIPROT down-regulates binding 9606 21084559 t gcesareni "Phosphorylation of yap ser127 and of the corresponding sites in yki and taz generates a protein-binding motif for the 14-3-3 family proteins, which, upon binding by a 14-3-3 protein, leads to their cytoplasmic retention." SIGNOR-169716 14-3-3 proteinfamily SIGNOR-PF7 SIGNOR YAP1 protein P46937 UNIPROT down-regulates binding 9534 BTO:0004055 12535517 t milica "One protein that associates with 14-3-3 in an akt-dependent manner is shown here to be the yes-associated protein (yap), which is phosphorylated by akt at serine 127, leading to binding to 14-3-3. Akt promotes yap localization to the cytoplasm, resulting in loss from the nucleus where it functions as a coactivator of transcription factors including p73." SIGNOR-97481 "1-(4,4-diphenylbut-3-enyl)-3-piperidinecarboxylic acid" chemical CHEBI:91734 ChEBI SLC6A1 protein P30531 UNIPROT "down-regulates activity" "chemical inhibition" -1 7851497 t miannu "Recently, a number of lipophilic GABA transport inhibitors have been designed and synthesized, which are capable of crossing the blood brain barrier, and which display anticonvulsive activity. We have now determined the potency of four of these compounds, SK&F 89976-A (N-(4,4-diphenyl-3-butenyl)-3-piperidinecarboxylic acid), tiagabine ((R)-1-[4,4-bis(3-methyl-2-thienyl)-3-butenyl]-3- piperidencarboxylic acid), CI-966 ([1-[2-[bis 4-(trifluoromethyl)phenyl]methoxy]ethyl]-1,2,5,6-tetrahydro-3- pyridinecarboxylic acid), and NNC-711 (1-(2-(((diphenylmethylene)amino)oxy)ethyl)-1,2,4,6-tetrahydro-3- pyridinecarboxylic acid hydrochloride), at each of the four cloned GABA transporters, and find them to be highly selective for GAT-1." SIGNOR-258478 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 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-Amino-7-(3-hydroxypropyl)-5-(4-methylphenyl)-7H-pyrrolo[2,3-d]pyrimidin-6-yl]-2-fluoroethanone chemical CID:644243 PUBCHEM RPS6KA2 protein Q15349 UNIPROT "down-regulates activity" "chemical inhibition" 10116 BTO:0002135 31505737 t miannu "Since p90RSK was activated in the diabetic hearts in mice, we investigated whether FMK (an inhibitor of p90RSK) could protect INS-1 cells (a pancreatic β-cell line) from HG-induced β-cell dysfunction and glucotoxicity." SIGNOR-262231 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 1-[6-(2-hydroxypropan-2-yl)-2-pyridinyl]-6-[4-(4-methyl-1-piperazinyl)anilino]-2-prop-2-enyl-3-pyrazolo[3,4-d]pyrimidinone chemical CHEBI:91414 ChEBI WEE1 protein P30291 UNIPROT down-regulates "chemical inhibition" 9606 20068082 t gcesareni "Mk-1775 (merck). This wee1 inhibitor (ic50, 5.2nm) potentiates the activity of dna-damaging agents (e.g., gemcitabine, cisplatin, carboplatin) in vitro and in vivo, particularly in p53-negative cancers" SIGNOR-163173 1-[6-(2-hydroxypropan-2-yl)-2-pyridinyl]-6-[4-(4-methyl-1-piperazinyl)anilino]-2-prop-2-enyl-3-pyrazolo[3,4-d]pyrimidinone chemical CHEBI:91414 ChEBI WEE1 protein P30291 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194423 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 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 17beta-estradiol smallmolecule CHEBI:16469 ChEBI AKT2 protein P31751 UNIPROT up-regulates 9606 BTO:0000150 12554767 f gcesareni "Treatment of cells with estradiol resulted in phosphorylation of akt and a 9-fold increase in akt activity in 10 min." SIGNOR-97798 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 17beta-estradiol smallmolecule CHEBI:16469 ChEBI ESR2 protein Q92731 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-258592 17beta-estradiol smallmolecule CHEBI:16469 ChEBI ESR2 protein Q92731 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-154663 CBL protein P22681 UNIPROT INSR protein P06213 UNIPROT down-regulates ubiquitination 9606 BTO:0000975 11498022 t gcesareni "Aps couples c-cbl to theinsulinreceptor, resulting in ubiquitination of theinsulinreceptor" SIGNOR-109688 17beta-estradiol smallmolecule CHEBI:16469 ChEBI MAPK15 protein Q8TD08 UNIPROT up-regulates "chemical activation" 9606 BTO:0000150 11043579 t gcesareni "Estrogen rapidly activates the mitogen-activated protein kinases, erk-1 and erk-2, via an as yet unknown mechanism." SIGNOR-83277 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 "1D-myo-inositol 1,4,5-trisphosphate" smallmolecule CHEBI:16595 ChEBI CAPZA1 protein P52907 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-261842 "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 "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 "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 "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 "1-methyl-3,6-dihydro-2H-pyridine-5-carboxylic acid prop-2-ynyl ester" chemical CHEBI:92418 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-258634 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 1-methyl-5-[[2-[5-(trifluoromethyl)-1H-imidazol-2-yl]-4-pyridinyl]oxy]-N-[4-(trifluoromethyl)phenyl]-2-benzimidazolamine chemical CHEBI:91451 ChEBI KDR protein P35968 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-258098 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 17beta-estradiol smallmolecule CHEBI:16469 ChEBI GPER1 protein Q99527 UNIPROT up-regulates "chemical activation" 9606 18262661 t gcesareni "Recent studies have revealed the contribution of a novel estrogen receptor gpr30, which belongs to the family of seven-transmembrane g-protein-coupled receptors, to many of the rapid biological responses to estrogen." SIGNOR-160778 "1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate" smallmolecule CHEBI:16618 ChEBI AKT proteinfamily SIGNOR-PF24 SIGNOR "up-regulates activity" relocalization 9606 BTO:0001130 23633519 t lperfetto "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 groups at positions 3,4 and 3,4,5 on the inositol ring." SIGNOR-236490 "1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate" smallmolecule CHEBI:16618 ChEBI AKT proteinfamily SIGNOR-PF24 SIGNOR up-regulates relocalization 10116 8645147 t "Activated hyperphosphorylated Akt-1 bound to Ptd Ins(3,4,5)P3 -containing vesicles in a similar manner to the inactive dephosphorylated enzyme" SIGNOR-254982 "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 "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-phosphate" smallmolecule CHEBI:17283 ChEBI "Early Endosome" complex SIGNOR-C246 SIGNOR "form complex" binding 9606 19924646 t lperfetto "PtdIns(3)P-kinase/hVPS34/p150 (VPS34) is thought to be one of the first Rab5 effector proteins to be recruited to the EE . As suggested by its name, its primary role is to generate PtdIns(3)P, which is the most abundant phosphoinositide in the EE membrane." SIGNOR-260622 "1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate" smallmolecule CHEBI:18348 ChEBI "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-260664 "1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate" smallmolecule CHEBI:18348 ChEBI "AP-3/clathrin vescicle" complex SIGNOR-C250 SIGNOR "form complex" binding 9606 23103167 t lperfetto "Clathrin-coated pits and vesicles are diffraction-limited objects with typical diameters ranging between 75 and 130 nm. The smaller ∼75 nm coats contain at least 36 copies of clathrin, a heterohexameric protein of three heavy chains and three light chains, and about half that number of copies of the heterotetrameric AP adaptor complex | Intracellular clathrin-coated vesicles contain AP1 or AP3 adaptors" SIGNOR-260669 "1-phosphatidyl-1D-myo-inositol 4-phosphate" smallmolecule CHEBI:17526 ChEBI "AP-1/clathrin vescicle" complex SIGNOR-C251 SIGNOR "form complex" binding 9606 23103167 t lperfetto "Clathrin-coated pits and vesicles are diffraction-limited objects with typical diameters ranging between 75 and 130 nm. The smaller ∼75 nm coats contain at least 36 copies of clathrin, a heterohexameric protein of three heavy chains and three light chains, and about half that number of copies of the heterotetrameric AP adaptor complex | Intracellular clathrin-coated vesicles contain AP1 or AP3 adaptors" SIGNOR-260675 "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 "2-[[(1R)-1-[7-methyl-2-(4-morpholinyl)-4-oxo-9-pyrido[1,2-a]pyrimidinyl]ethyl]amino]benzoic acid" chemical CHEBI:91359 ChEBI PIK3CB protein P42338 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190200 "1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate" smallmolecule CHEBI:16618 ChEBI AKT1 protein P31749 UNIPROT "up-regulates activity" relocalization 9606 21798082 t lperfetto "Pip3 acts in turn as a docking site for two kinases, phosphoinositidedependent kinase 1 pdk1) and akt, and the subsequent phosphorylation of akt at serine 308 by pdk1, leading to akt activation." SIGNOR-236349 "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 "1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate" smallmolecule CHEBI:16618 ChEBI PLEKHG1 protein Q9ULL1 UNIPROT up-regulates "chemical activation" 9606 21041639 t gcesareni "Phosphatidylinositol-3,4,5-trisphosphate (pip3), the product of pi3k activity and a key signaling molecule, acts by recruiting pleckstrin-homology (ph) domain-containing proteins to cell membranes" SIGNOR-169179 "1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate" smallmolecule CHEBI:16618 ChEBI WIPI1 protein Q5MNZ9 UNIPROT up-regulates "chemical activation" 9606 22082875 t gcesareni "We identified the human wipi protein family and found that wipi-1 specifically binds ptdins(3)p, accumulates at the phagophore and becomes a membrane protein of generated autophagosomes." SIGNOR-177169 "1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate" smallmolecule CHEBI:16618 ChEBI WIPI2 protein Q9Y4P8 UNIPROT up-regulates "chemical activation" 9606 22082875 t gcesareni "We identified the human wipi protein family and found that wipi-1 specifically binds ptdins(3)p, accumulates at the phagophore and becomes a membrane protein of generated autophagosomes." SIGNOR-177226 "1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate" smallmolecule CHEBI:16618 ChEBI MAPKAP1 protein Q9BPZ7 UNIPROT "up-regulates activity" "chemical activation" 9606 26293922 t gcesareni "PtdIns(3,4,5)P3, but not other PtdInsPn species, interacts with SIN1-PH to release its inhibition on the mTOR kinase domain, thereby triggering mTORC2 activation" SIGNOR-252429 "1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate" smallmolecule CHEBI:16618 ChEBI mTORC2 complex SIGNOR-C2 SIGNOR "up-regulates activity" "chemical activation" 9606 26293922 t gcesareni "PtdIns(3,4,5)P3, but not other PtdInsPn species, interacts with SIN1-PH to release its inhibition on the mTOR kinase domain, thereby triggering mTORC2 activation" SIGNOR-252430 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 ALK protein Q9UM73 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-258219 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 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 INSR protein P06213 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-192871 "2-[[2-[[2-[[2-[[2-amino-3-(4-hydroxyphenyl)-1-oxopropyl]amino]-1-oxoethyl]amino]-1-oxoethyl]amino]-1-oxo-3-phenylpropyl]amino]-4-methylpentanoic acid" chemical CHEBI:91634 ChEBI OPRD1 protein P41143 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9686407 t miannu "Accordingly, for the OTDP, the binding affinity and activity of a large number of opiate compounds have been tested at μ-, δ-, and κ-opiate receptors. Binding studies were originally conducted in guinea pig brain membranes, and subsequent studies have been carried out in CHO cells transfected with human receptors. Table 7 shows a biochemical method for determining activity and potency of opioid compounds, stimulation of [35S]GTPγS binding in membranes from cells transfected with human μ, δ, or κ receptors." SIGNOR-258806 "2-[[2-[[2-[[2-[[2-amino-3-(4-hydroxyphenyl)-1-oxopropyl]amino]-1-oxoethyl]amino]-1-oxoethyl]amino]-1-oxo-3-phenylpropyl]amino]-4-methylpentanoic acid" chemical CHEBI:91634 ChEBI OPRM1 protein P35372 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9686407 t miannu "Accordingly, for the OTDP, the binding affinity and activity of a large number of opiate compounds have been tested at μ-, δ-, and κ-opiate receptors. Binding studies were originally conducted in guinea pig brain membranes, and subsequent studies have been carried out in CHO cells transfected with human receptors. Table 7 shows a biochemical method for determining activity and potency of opioid compounds, stimulation of [35S]GTPγS binding in membranes from cells transfected with human μ, δ, or κ receptors." SIGNOR-258805 2-(2-amino-3-methoxyphenyl)chromen-4-one chemical CHEBI:77954 ChEBI MAP2K1 protein Q02750 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-205743 2-(2-amino-3-methoxyphenyl)chromen-4-one chemical CHEBI:77954 ChEBI MAP2K2 protein P36507 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000938 BTO:0000142 11160424 t gcesareni "The mek1/2 inhibitors pd98059, sl327, and u0126 have been extensively used to implicate erk1/2 in neuroplasticity." SIGNOR-104921 2-(2-amino-3-methoxyphenyl)chromen-4-one chemical CHEBI:77954 ChEBI MAP2K2 protein P36507 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-205746 2-(2-amino-3-methoxyphenyl)chromen-4-one chemical CHEBI:77954 ChEBI MAPK7 protein Q13164 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000142 11782488 t gcesareni "Bmk1 activation by h2o2 was inhibited by both pd98059 and u0126, which were reported to inhibit mek5 as well as mek1/2." SIGNOR-113773 2-(2-amino-3-methoxyphenyl)chromen-4-one chemical CHEBI:77954 ChEBI MEK1/2 proteinfamily SIGNOR-PF25 SIGNOR down-regulates "chemical inhibition" 9606 BTO:0000938 BTO:0000142 11160424 t lperfetto "The mek1/2 inhibitors pd98059, sl327, and u0126 have been extensively used to implicate erk1/2 in neuroplasticity." SIGNOR-244930 2-[2-Amino-5-(3,4-dimethoxyphenyl)pyrimidin-4-yl]-5-[(4-bromobenzyl)oxy]phenol smallmolecule CID:135651766 PUBCHEM GIPR protein P48546 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-257498 2-(2-chloro-4-iodoanilino)-N-(cyclopropylmethoxy)-3,4-difluorobenzamide chemical CHEBI:91353 ChEBI MAP2K1 protein Q02750 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-258203 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 2-[3-[[7-[3-[ethyl(2-hydroxyethyl)amino]propoxy]-4-quinazolinyl]amino]-1H-pyrazol-5-yl]-N-(3-fluorophenyl)acetamide chemical CHEBI:91367 ChEBI AURKB protein Q96GD4 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-258181 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-[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 2-[4-[3-[2-(trifluoromethyl)-9-thioxanthenylidene]propyl]-1-piperazinyl]ethanol chemical CHEBI:93235 ChEBI DRD3 protein P35462 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-258728 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 "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 2-(4-morpholinyl)-6-(1-thianthrenyl)-4-pyranone chemical CHEBI:91372 ChEBI ATM protein Q13315 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-193600 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 BRD2 protein P25440 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-262202 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 BRD3 protein Q15059 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-262203 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 2,5-dichloro-N-(2-methyl-4-nitrophenyl)benzenesulfonamide chemical CHEBI:125569 ChEBI PPARD protein Q03181 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0001950 27489280 t lperfetto "We performed reporter assays to examine the effect of NeoB on the transcriptional activity of specific nuclear hormone receptors, including PPARs, retinoic acid receptor (RAR), ER, and LXR, in uninfected Huh7-25 cells (Fig. 3A). NeoB did not have a significant effect [...] in contrast to the transcriptional repression by known antagonists as positive controls (GW6471, GSK0660, FH535, Ro41-5253, and 4-hydroxytamoxifen) (Fig. 3A)" SIGNOR-262014 2,5-dichloro-N-(2-methyl-4-nitrophenyl)benzenesulfonamide chemical CHEBI:125569 ChEBI PPARG protein P37231 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0001950 27489280 t lperfetto "We performed reporter assays to examine the effect of NeoB on the transcriptional activity of specific nuclear hormone receptors, including PPARs, retinoic acid receptor (RAR), ER, and LXR, in uninfected Huh7-25 cells (Fig. 3A). NeoB did not have a significant effect [...] in contrast to the transcriptional repression by known antagonists as positive controls (GW6471, GSK0660, FH535, Ro41-5253, and 4-hydroxytamoxifen) (Fig. 3A)" SIGNOR-262015 2-[[5-methoxy-1-[4-(trifluoromethyl)phenyl]pentylidene]amino]oxyethanamine chemical CHEBI:93274 ChEBI SLC6A4 protein P31645 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000007 9537821 t miannu "Among the antidepressants that we tested, paroxetine, which is a serotonin selective re-uptake inhibitor based on animal data, was the most potent for the human serotonin transporter with a KD=0.13±0.01 nM. Some tricyclic antidepressants (clomipramine, imipramine and amitriptyline), as well as some other antidepressants (sertraline, fluoxetine, citalopram and fluvoxamine) and some of their metabolites (norfluoxetine, desmethylsertraline and desmethylcitalopram) were also very potent at the human serotonin transporter." SIGNOR-258880 2-(6,7-dimethoxy-4-quinazolinyl)-5-(2-pyridinyl)-1,2,4-triazol-3-amine chemical CHEBI:91330 ChEBI ATM protein Q13315 UNIPROT "down-regulates activity" "chemical inhibition" -1 18794134 t Gianni "A targeted compound library was screened for potential inhibitors of the ATM kinase, and CP466722 was identified." SIGNOR-261975 2-[[7-(3,4-dimethoxyphenyl)-5-imidazo[1,2-c]pyrimidinyl]amino]-3-pyridinecarboxamide chemical CHEBI:91426 ChEBI SYK protein P43405 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000793 30744170 t lperfetto "The Selective SYK Inhibitor BAY 61-3606 Enhances the Effect of Chemotherapeutic Drugs on Neuroblastoma Cells" SIGNOR-262020 "28S mitochondrial small ribosomal subunit" complex SIGNOR-C266 SIGNOR MT-ATP6 protein P00846 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0000567 8965693 t lperfetto "Electrophoretic Resolution of 35S-Labeled Mitochondrial Translation Products. The 13 mammalian mitochondrial translation products are best resolved in a 15 to 20% exponential gradient polyacrylamide gel| chapter describes methods utilized in our laboratory for the study of mitochondrial protein synthesis in vivo in human cells in culture|ND2, ND3, ND4, ND4L, ND5, and ND6 refer to subunits 1, 2, 3, 4, 4L, 5, and 6 of the rotenone-sensitive NADH dehydrogenase. CO I, CO II, and CO III denote subunits I, If, and IlI of cytochrome-c oxidase. A6 and A8 are subunits 6 and 8 of the H÷-ATPase." SIGNOR-262400 "28S mitochondrial small ribosomal subunit" complex SIGNOR-C266 SIGNOR MT-ATP8 protein P03928 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0000567 8965693 t lperfetto "Electrophoretic Resolution of 35S-Labeled Mitochondrial Translation Products. The 13 mammalian mitochondrial translation products are best resolved in a 15 to 20% exponential gradient polyacrylamide gel| chapter describes methods utilized in our laboratory for the study of mitochondrial protein synthesis in vivo in human cells in culture|ND2, ND3, ND4, ND4L, ND5, and ND6 refer to subunits 1, 2, 3, 4, 4L, 5, and 6 of the rotenone-sensitive NADH dehydrogenase. CO I, CO II, and CO III denote subunits I, If, and IlI of cytochrome-c oxidase. A6 and A8 are subunits 6 and 8 of the H÷-ATPase." SIGNOR-262399 "28S mitochondrial small ribosomal subunit" complex SIGNOR-C266 SIGNOR MT-CO1 protein P00395 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0000567 8965693 t lperfetto "Electrophoretic Resolution of 35S-Labeled Mitochondrial Translation Products. The 13 mammalian mitochondrial translation products are best resolved in a 15 to 20% exponential gradient polyacrylamide gel| chapter describes methods utilized in our laboratory for the study of mitochondrial protein synthesis in vivo in human cells in culture|ND2, ND3, ND4, ND4L, ND5, and ND6 refer to subunits 1, 2, 3, 4, 4L, 5, and 6 of the rotenone-sensitive NADH dehydrogenase. CO I, CO II, and CO III denote subunits I, If, and IlI of cytochrome-c oxidase. A6 and A8 are subunits 6 and 8 of the H÷-ATPase." SIGNOR-262401 "28S mitochondrial small ribosomal subunit" complex SIGNOR-C266 SIGNOR MT-CO2 protein P00403 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0000567 8965693 t lperfetto "Electrophoretic Resolution of 35S-Labeled Mitochondrial Translation Products. The 13 mammalian mitochondrial translation products are best resolved in a 15 to 20% exponential gradient polyacrylamide gel| chapter describes methods utilized in our laboratory for the study of mitochondrial protein synthesis in vivo in human cells in culture|ND2, ND3, ND4, ND4L, ND5, and ND6 refer to subunits 1, 2, 3, 4, 4L, 5, and 6 of the rotenone-sensitive NADH dehydrogenase. CO I, CO II, and CO III denote subunits I, If, and IlI of cytochrome-c oxidase. A6 and A8 are subunits 6 and 8 of the H÷-ATPase." SIGNOR-262402 "28S mitochondrial small ribosomal subunit" complex SIGNOR-C266 SIGNOR MT-CO3 protein P00414 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0000567 8965693 t lperfetto "Electrophoretic Resolution of 35S-Labeled Mitochondrial Translation Products. The 13 mammalian mitochondrial translation products are best resolved in a 15 to 20% exponential gradient polyacrylamide gel| chapter describes methods utilized in our laboratory for the study of mitochondrial protein synthesis in vivo in human cells in culture|ND2, ND3, ND4, ND4L, ND5, and ND6 refer to subunits 1, 2, 3, 4, 4L, 5, and 6 of the rotenone-sensitive NADH dehydrogenase. CO I, CO II, and CO III denote subunits I, If, and IlI of cytochrome-c oxidase. A6 and A8 are subunits 6 and 8 of the H÷-ATPase." SIGNOR-262403 "28S mitochondrial small ribosomal subunit" complex SIGNOR-C266 SIGNOR MT-CYB protein P00156 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0000567 8965693 t lperfetto "Electrophoretic Resolution of 35S-Labeled Mitochondrial Translation Products. The 13 mammalian mitochondrial translation products are best resolved in a 15 to 20% exponential gradient polyacrylamide gel| chapter describes methods utilized in our laboratory for the study of mitochondrial protein synthesis in vivo in human cells in culture|ND2, ND3, ND4, ND4L, ND5, and ND6 refer to subunits 1, 2, 3, 4, 4L, 5, and 6 of the rotenone-sensitive NADH dehydrogenase. CO I, CO II, and CO III denote subunits I, If, and IlI of cytochrome-c oxidase. A6 and A8 are subunits 6 and 8 of the H÷-ATPase." SIGNOR-262410 "28S mitochondrial small ribosomal subunit" complex SIGNOR-C266 SIGNOR MT-ND1 protein P03886 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0000567 8965693 t lperfetto "Electrophoretic Resolution of 35S-Labeled Mitochondrial Translation Products. The 13 mammalian mitochondrial translation products are best resolved in a 15 to 20% exponential gradient polyacrylamide gel| chapter describes methods utilized in our laboratory for the study of mitochondrial protein synthesis in vivo in human cells in culture|ND2, ND3, ND4, ND4L, ND5, and ND6 refer to subunits 1, 2, 3, 4, 4L, 5, and 6 of the rotenone-sensitive NADH dehydrogenase. CO I, CO II, and CO III denote subunits I, If, and IlI of cytochrome-c oxidase. A6 and A8 are subunits 6 and 8 of the H÷-ATPase." SIGNOR-262407 "28S mitochondrial small ribosomal subunit" complex SIGNOR-C266 SIGNOR MT-ND2 protein P03891 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0000567 8965693 t lperfetto "Electrophoretic Resolution of 35S-Labeled Mitochondrial Translation Products. The 13 mammalian mitochondrial translation products are best resolved in a 15 to 20% exponential gradient polyacrylamide gel| chapter describes methods utilized in our laboratory for the study of mitochondrial protein synthesis in vivo in human cells in culture|ND2, ND3, ND4, ND4L, ND5, and ND6 refer to subunits 1, 2, 3, 4, 4L, 5, and 6 of the rotenone-sensitive NADH dehydrogenase. CO I, CO II, and CO III denote subunits I, If, and IlI of cytochrome-c oxidase. A6 and A8 are subunits 6 and 8 of the H÷-ATPase." SIGNOR-262404 "28S mitochondrial small ribosomal subunit" complex SIGNOR-C266 SIGNOR MT-ND3 protein P03897 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0000567 8965693 t lperfetto "Electrophoretic Resolution of 35S-Labeled Mitochondrial Translation Products. The 13 mammalian mitochondrial translation products are best resolved in a 15 to 20% exponential gradient polyacrylamide gel| chapter describes methods utilized in our laboratory for the study of mitochondrial protein synthesis in vivo in human cells in culture|ND2, ND3, ND4, ND4L, ND5, and ND6 refer to subunits 1, 2, 3, 4, 4L, 5, and 6 of the rotenone-sensitive NADH dehydrogenase. CO I, CO II, and CO III denote subunits I, If, and IlI of cytochrome-c oxidase. A6 and A8 are subunits 6 and 8 of the H÷-ATPase." SIGNOR-262405 cortisone chemical CHEBI:16962 ChEBI NR3C1 protein P04150 UNIPROT up-regulates "chemical activation" 9606 14817168 t allergy gcesareni SIGNOR-251691 CORT protein O00230 UNIPROT GHSR protein Q92847 UNIPROT up-regulates binding 9606 12161511 t gcesareni "In human tissues cst-14 as well as cst-17 but not ss-14 bind the gh secretagogue receptor (ghs-r)." SIGNOR-91134 "28S mitochondrial small ribosomal subunit" complex SIGNOR-C266 SIGNOR MT-ND4L protein P03901 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0000567 8965693 t lperfetto "Electrophoretic Resolution of 35S-Labeled Mitochondrial Translation Products. The 13 mammalian mitochondrial translation products are best resolved in a 15 to 20% exponential gradient polyacrylamide gel| chapter describes methods utilized in our laboratory for the study of mitochondrial protein synthesis in vivo in human cells in culture|ND2, ND3, ND4, ND4L, ND5, and ND6 refer to subunits 1, 2, 3, 4, 4L, 5, and 6 of the rotenone-sensitive NADH dehydrogenase. CO I, CO II, and CO III denote subunits I, If, and IlI of cytochrome-c oxidase. A6 and A8 are subunits 6 and 8 of the H÷-ATPase." SIGNOR-262411 "28S mitochondrial small ribosomal subunit" complex SIGNOR-C266 SIGNOR MT-ND4 protein P03905 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0000567 8965693 t lperfetto "Electrophoretic Resolution of 35S-Labeled Mitochondrial Translation Products. The 13 mammalian mitochondrial translation products are best resolved in a 15 to 20% exponential gradient polyacrylamide gel| chapter describes methods utilized in our laboratory for the study of mitochondrial protein synthesis in vivo in human cells in culture|ND2, ND3, ND4, ND4L, ND5, and ND6 refer to subunits 1, 2, 3, 4, 4L, 5, and 6 of the rotenone-sensitive NADH dehydrogenase. CO I, CO II, and CO III denote subunits I, If, and IlI of cytochrome-c oxidase. A6 and A8 are subunits 6 and 8 of the H÷-ATPase." SIGNOR-262408 "28S mitochondrial small ribosomal subunit" complex SIGNOR-C266 SIGNOR MT-ND5 protein P03915 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0000567 8965693 t lperfetto "Electrophoretic Resolution of 35S-Labeled Mitochondrial Translation Products. The 13 mammalian mitochondrial translation products are best resolved in a 15 to 20% exponential gradient polyacrylamide gel| chapter describes methods utilized in our laboratory for the study of mitochondrial protein synthesis in vivo in human cells in culture|ND2, ND3, ND4, ND4L, ND5, and ND6 refer to subunits 1, 2, 3, 4, 4L, 5, and 6 of the rotenone-sensitive NADH dehydrogenase. CO I, CO II, and CO III denote subunits I, If, and IlI of cytochrome-c oxidase. A6 and A8 are subunits 6 and 8 of the H÷-ATPase." SIGNOR-262409 "28S mitochondrial small ribosomal subunit" complex SIGNOR-C266 SIGNOR MT-ND6 protein P03923 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0000567 8965693 t lperfetto "Electrophoretic Resolution of 35S-Labeled Mitochondrial Translation Products. The 13 mammalian mitochondrial translation products are best resolved in a 15 to 20% exponential gradient polyacrylamide gel| chapter describes methods utilized in our laboratory for the study of mitochondrial protein synthesis in vivo in human cells in culture|ND2, ND3, ND4, ND4L, ND5, and ND6 refer to subunits 1, 2, 3, 4, 4L, 5, and 6 of the rotenone-sensitive NADH dehydrogenase. CO I, CO II, and CO III denote subunits I, If, and IlI of cytochrome-c oxidase. A6 and A8 are subunits 6 and 8 of the H÷-ATPase." SIGNOR-262406 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 2-cyclohexyl-6-methoxy-N-(1-propan-2-yl-4-piperidinyl)-7-[3-(1-pyrrolidinyl)propoxy]-4-quinazolinamine chemical CHEBI:95074 ChEBI EHMT2 protein Q96KQ7 UNIPROT "down-regulates activity" "chemical inhibition" -1 26320100 t miannu "Using a small-molecule screen, we found that UNC0638, a selective inhibitor of EHMT1 and EHMT2 histone methyltransferases, induces γ-globin expression." SIGNOR-262240 "2-cyclopentyl-4-(5-phenyl-1H-pyrrolo[2,3-b]pyridin-3-yl)benzoic acid" chemical CHEBI:95066 ChEBI SGK2 protein Q9HBY8 UNIPROT "down-regulates activity" "chemical inhibition" -1 18794135 t lperfetto "GSK650394 quantitatively inhibits the activity of SGK1 and SGK2 in a scintillation proximity assay." SIGNOR-262018 "2-cyclopentyl-4-(5-phenyl-1H-pyrrolo[2,3-b]pyridin-3-yl)benzoic acid" chemical CHEBI:95066 ChEBI SGK3 protein Q96BR1 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0003136 25458846 t lperfetto "A catalytic small molecule pan-SGK inhibitor, GSK650394 (Sherk et al., 2008) also significantly blocks MCF7, ZR-75-1, and T47D cell migration (Figure 5C, Figures S4B–C). Finally, ectopic expression of SGK3 also promotes invasive migration through Matrigel (Figure 5D). Therefore, SGK3 protein kinase activity promotes migration of breast cancer cells that display elevated levels of INPP4B." SIGNOR-262019 "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 2-[(dimethylamino)methyl]-1-(3-methoxyphenyl)cyclohexanol chemical CHEBI:75722 ChEBI OPRK1 protein P41145 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-258150 2-[(dimethylamino)methyl]-1-(3-methoxyphenyl)cyclohexanol chemical CHEBI:75722 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-258149 "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 "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 CP protein P00450 UNIPROT SMO protein Q99835 UNIPROT down-regulates binding 9606 16885213 t gcesareni "Genetic and biochemical studies imply that smo can adopt an active conformation but that it is normally repressed by patched (ptch), a 12-transmembrane protein considered the receptor for hh" SIGNOR-148451 "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 "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 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 "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 KDR protein P35968 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-258188 "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 KDR protein P35968 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-259708 "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 "2-N,6-N-Bis(2,3-dihydroxy-N-benzoyl)-L-serine amide" chemical CHEBI:1219 ChEBI DRD3 protein P35462 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-258437 2-O-acetyl-1-O-hexadecyl-sn-glycero-3-phosphocholine smallmolecule CHEBI:44811 ChEBI PTAFR protein P25105 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-257567 2-oxoglutarate(2-) smallmolecule CHEBI:16810 ChEBI HIF1A protein Q16665 UNIPROT "up-regulates activity" "chemical activation" 20383689 t lperfetto "HIF prolyl hydroxylase-3 mediates alpha-ketoglutarate-induced apoptosis and tumor suppression|The hypoxia inducible factor (HIF) prolyl hydroxylases (PHDs) are enzymes that are functionally inactivated in hypoxia, as they use both oxygen and alpha-ketoglutarate as substrates to hydroxylate target prolyl residues." SIGNOR-253138 2-oxoglutarate(2-) smallmolecule CHEBI:16810 ChEBI TET2 protein Q6N021 UNIPROT "up-regulates activity" "chemical activation" 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 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 PSENEN protein Q9NZ42 UNIPROT RYK protein P34925 UNIPROT up-regulates cleavage 9606 BTO:0000938 19000841 t gcesareni "Ryk activity is modulated through cleavage of its icd by gamma-secretase" SIGNOR-182145 "2-oxoglutaric acid" smallmolecule CHEBI:30915 ChEBI OXGR1 protein Q96P68 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-257555 (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 (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 KDR protein P35968 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-258091 (2s)-1-{[5-(3-Methyl-1h-Indazol-5-Yl)pyridin-3-Yl]oxy}-3-Phenylpropan-2-Amine chemical CID:11314340 PUBCHEM AKT1 protein P31749 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-258064 (2s)-1-{[5-(3-Methyl-1h-Indazol-5-Yl)pyridin-3-Yl]oxy}-3-Phenylpropan-2-Amine chemical CID:11314340 PUBCHEM AKT1 protein P31749 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-259688 (2S)-2-[[2-(2,3-dihydro-1H-inden-5-yloxy)-9-[(4-phenylphenyl)methyl]-6-purinyl]amino]-3-phenyl-1-propanol chemical CHEBI:94469 ChEBI ARFGAP1 protein Q8N6T3 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000007 17460038 t "Through affinity chromatography and subsequent functional assays, we showed that QS11 binds and inhibits the GTPase activating protein of ADP-ribosylation factor 1 (ARFGAP1), suggesting that QS11 modulates Wnt/beta-catenin signaling through an effect on protein trafficking. Consistent with its function as an ARFGAP inhibitor, QS11 inhibits migration of ARFGAP overexpressing breast cancer cells" SIGNOR-261914 (2S)-2-[[2-(2,3-dihydro-1H-inden-5-yloxy)-9-[(4-phenylphenyl)methyl]-6-purinyl]amino]-3-phenyl-1-propanol chemical CHEBI:94469 ChEBI ARFGAP3 protein Q9NP61 UNIPROT "down-regulates activity" "chemical inhibition" -1 26152429 t lperfetto "Here we present structure-activity relationship (SAR) studies of QS11 analogs in two assays: direct inhibition of enzymatic activity of purified ARFGAP1 protein and cellular activation of the Wnt/β-catenin pathway. The results confirm the direct inhibition of ARFGAP1 by QS11, and also suggest the presence of other potential cellular targets of QS11" SIGNOR-261980 (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 (2S)-N1-[5-(2-tert-butyl-4-thiazolyl)-4-methyl-2-thiazolyl]pyrrolidine-1,2-dicarboxamide chemical CHEBI:91449 ChEBI PI3K complex SIGNOR-C156 SIGNOR down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-252658 3-[1-[[4-(7-phenyl-3H-imidazo[4,5-g]quinoxalin-6-yl)phenyl]methyl]-4-piperidinyl]-1H-benzimidazol-2-one chemical CHEBI:91346 ChEBI AKT1 protein P31749 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000782 25336630 t miannu "stimulations were performed in the presence or absence of Akt inhibitor VIII, which selectively inhibits Akt1/Akt2 activity." SIGNOR-262227 3-[1-[[4-(7-phenyl-3H-imidazo[4,5-g]quinoxalin-6-yl)phenyl]methyl]-4-piperidinyl]-1H-benzimidazol-2-one chemical CHEBI:91346 ChEBI AKT1 protein P31749 UNIPROT "down-regulates activity" "chemical inhibition" 25309440 t lperfetto "Different agents were used to inhibit either the PI3K/Akt or MEK/ERK pathways. The PI3K inhibitor, LY294002, and the Akt inhibitor, Akt inhibitor VIII, were used to inhibit the PI3K/Akt pathway." SIGNOR-262010 3-[1-[[4-(7-phenyl-3H-imidazo[4,5-g]quinoxalin-6-yl)phenyl]methyl]-4-piperidinyl]-1H-benzimidazol-2-one chemical CHEBI:91346 ChEBI AKT2 protein P31751 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000782 25336630 t miannu "stimulations were performed in the presence or absence of Akt inhibitor VIII, which selectively inhibits Akt1/Akt2 activity." SIGNOR-262228 3-[1-[[4-(7-phenyl-3H-imidazo[4,5-g]quinoxalin-6-yl)phenyl]methyl]-4-piperidinyl]-1H-benzimidazol-2-one chemical CHEBI:91346 ChEBI AKT2 protein P31751 UNIPROT "down-regulates activity" "chemical inhibition" 25309440 t lperfetto "Different agents were used to inhibit either the PI3K/Akt or MEK/ERK pathways. The PI3K inhibitor, LY294002, and the Akt inhibitor, Akt inhibitor VIII, were used to inhibit the PI3K/Akt pathway." SIGNOR-262011 3-[1-[[4-(7-phenyl-3H-imidazo[4,5-g]quinoxalin-6-yl)phenyl]methyl]-4-piperidinyl]-1H-benzimidazol-2-one chemical CHEBI:91346 ChEBI AKT3 protein Q9Y243 UNIPROT "down-regulates activity" "chemical inhibition" 25309440 t lperfetto "Different agents were used to inhibit either the PI3K/Akt or MEK/ERK pathways. The PI3K inhibitor, LY294002, and the Akt inhibitor, Akt inhibitor VIII, were used to inhibit the PI3K/Akt pathway." SIGNOR-262012 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 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 3-(1-methyl-3-indolyl)-4-[1-[1-(2-pyridinylmethyl)-4-piperidinyl]-3-indolyl]pyrrole-2,5-dione chemical CHEBI:91368 ChEBI PRKCE protein Q02156 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191496 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 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 3-[2,4-diamino-7-(3-hydroxyphenyl)-6-pteridinyl]phenol chemical CHEBI:94691 ChEBI PIK3CG protein P48736 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-258300 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 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 "3',5'-cyclic AMP" smallmolecule CHEBI:17489 ChEBI PKA proteinfamily SIGNOR-PF17 SIGNOR "up-regulates activity" "chemical activation" 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-258763 "3-(2-Carboxyethyl)-4,6-dichloro-1H-indole-2-carboxylic acid" chemical CID:446916 PUBCHEM GPR17 protein Q13304 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-257502 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 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-[(dimethylamino)methyl]anilino]-phenylmethylidene]-N,N-dimethyl-2-oxo-1H-indole-6-carboxamide chemical CHEBI:91423 ChEBI MAP2K5 protein Q13163 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190374 3-(3-oxo-1H-indol-2-ylidene)-1H-indol-2-one chemical CHEBI:92322 ChEBI GSK3B protein P49841 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-193402 "3-[({4-[4-({[1-(2-chlorophenyl)ethoxy]carbonyl}amino)-3-methyl-1,2-oxazol-5-yl]phenyl}methyl)sulfanyl]propanoic acid" chemical CHEBI:91194 ChEBI LPAR2 protein Q9HBW0 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-193561 "3-[({4-[4-({[1-(2-chlorophenyl)ethoxy]carbonyl}amino)-3-methyl-1,2-oxazol-5-yl]phenyl}methyl)sulfanyl]propanoic acid" chemical CHEBI:91194 ChEBI LPAR3 protein Q9UBY5 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-193564 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 BTO:0001109;BTO:0000018 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 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 AURKC protein Q9UQB9 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0001109;BTO:0000018 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-262226 "3-(4-{[5-Fluoro-2-(4-methylphenyl)phenyl]methoxy}phenyl)propanoic acid" chemical CID:57522038 PUBCHEM FFAR4 protein Q5NUL3 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-257491 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 "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 "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 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 "3',5'-cyclic AMP" smallmolecule CHEBI:17489 ChEBI PRKAR1B protein P31321 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-258760 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 3-[[6-(3-aminophenyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl]oxy]phenol chemical CHEBI:91384 ChEBI GSK3B protein P49841 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207474 "3',5'-cyclic AMP" smallmolecule CHEBI:17489 ChEBI PRKAR2B protein P31323 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-258762 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 "39S mitochondrial large ribosomal subunit" complex SIGNOR-C285 SIGNOR MT-ATP6 protein P00846 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0000567 8965693 t lperfetto "Electrophoretic Resolution of 35S-Labeled Mitochondrial Translation Products. The 13 mammalian mitochondrial translation products are best resolved in a 15 to 20% exponential gradient polyacrylamide gel| chapter describes methods utilized in our laboratory for the study of mitochondrial protein synthesis in vivo in human cells in culture|ND2, ND3, ND4, ND4L, ND5, and ND6 refer to subunits 1, 2, 3, 4, 4L, 5, and 6 of the rotenone-sensitive NADH dehydrogenase. CO I, CO II, and CO III denote subunits I, If, and IlI of cytochrome-c oxidase. A6 and A8 are subunits 6 and 8 of the H÷-ATPase." SIGNOR-262387 "39S mitochondrial large ribosomal subunit" complex SIGNOR-C285 SIGNOR MT-ATP8 protein P03928 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0000567 8965693 t lperfetto "Electrophoretic Resolution of 35S-Labeled Mitochondrial Translation Products. The 13 mammalian mitochondrial translation products are best resolved in a 15 to 20% exponential gradient polyacrylamide gel| chapter describes methods utilized in our laboratory for the study of mitochondrial protein synthesis in vivo in human cells in culture|ND2, ND3, ND4, ND4L, ND5, and ND6 refer to subunits 1, 2, 3, 4, 4L, 5, and 6 of the rotenone-sensitive NADH dehydrogenase. CO I, CO II, and CO III denote subunits I, If, and IlI of cytochrome-c oxidase. A6 and A8 are subunits 6 and 8 of the H÷-ATPase." SIGNOR-262386 "39S mitochondrial large ribosomal subunit" complex SIGNOR-C285 SIGNOR MT-CO1 protein P00395 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0000567 8965693 t lperfetto "Electrophoretic Resolution of 35S-Labeled Mitochondrial Translation Products. The 13 mammalian mitochondrial translation products are best resolved in a 15 to 20% exponential gradient polyacrylamide gel| chapter describes methods utilized in our laboratory for the study of mitochondrial protein synthesis in vivo in human cells in culture|ND2, ND3, ND4, ND4L, ND5, and ND6 refer to subunits 1, 2, 3, 4, 4L, 5, and 6 of the rotenone-sensitive NADH dehydrogenase. CO I, CO II, and CO III denote subunits I, If, and IlI of cytochrome-c oxidase. A6 and A8 are subunits 6 and 8 of the H÷-ATPase." SIGNOR-262388 "39S mitochondrial large ribosomal subunit" complex SIGNOR-C285 SIGNOR MT-CO2 protein P00403 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0000567 8965693 t lperfetto "Electrophoretic Resolution of 35S-Labeled Mitochondrial Translation Products. The 13 mammalian mitochondrial translation products are best resolved in a 15 to 20% exponential gradient polyacrylamide gel| chapter describes methods utilized in our laboratory for the study of mitochondrial protein synthesis in vivo in human cells in culture|ND2, ND3, ND4, ND4L, ND5, and ND6 refer to subunits 1, 2, 3, 4, 4L, 5, and 6 of the rotenone-sensitive NADH dehydrogenase. CO I, CO II, and CO III denote subunits I, If, and IlI of cytochrome-c oxidase. A6 and A8 are subunits 6 and 8 of the H÷-ATPase." SIGNOR-262389 "39S mitochondrial large ribosomal subunit" complex SIGNOR-C285 SIGNOR MT-CO3 protein P00414 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0000567 8965693 t lperfetto "Electrophoretic Resolution of 35S-Labeled Mitochondrial Translation Products. The 13 mammalian mitochondrial translation products are best resolved in a 15 to 20% exponential gradient polyacrylamide gel| chapter describes methods utilized in our laboratory for the study of mitochondrial protein synthesis in vivo in human cells in culture|ND2, ND3, ND4, ND4L, ND5, and ND6 refer to subunits 1, 2, 3, 4, 4L, 5, and 6 of the rotenone-sensitive NADH dehydrogenase. CO I, CO II, and CO III denote subunits I, If, and IlI of cytochrome-c oxidase. A6 and A8 are subunits 6 and 8 of the H÷-ATPase." SIGNOR-262390 "39S mitochondrial large ribosomal subunit" complex SIGNOR-C285 SIGNOR MT-CYB protein P00156 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0000567 8965693 t lperfetto "Electrophoretic Resolution of 35S-Labeled Mitochondrial Translation Products. The 13 mammalian mitochondrial translation products are best resolved in a 15 to 20% exponential gradient polyacrylamide gel| chapter describes methods utilized in our laboratory for the study of mitochondrial protein synthesis in vivo in human cells in culture|ND2, ND3, ND4, ND4L, ND5, and ND6 refer to subunits 1, 2, 3, 4, 4L, 5, and 6 of the rotenone-sensitive NADH dehydrogenase. CO I, CO II, and CO III denote subunits I, If, and IlI of cytochrome-c oxidase. A6 and A8 are subunits 6 and 8 of the H÷-ATPase." SIGNOR-262397 "39S mitochondrial large ribosomal subunit" complex SIGNOR-C285 SIGNOR MT-ND1 protein P03886 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0000567 8965693 t lperfetto "Electrophoretic Resolution of 35S-Labeled Mitochondrial Translation Products. The 13 mammalian mitochondrial translation products are best resolved in a 15 to 20% exponential gradient polyacrylamide gel| chapter describes methods utilized in our laboratory for the study of mitochondrial protein synthesis in vivo in human cells in culture|ND2, ND3, ND4, ND4L, ND5, and ND6 refer to subunits 1, 2, 3, 4, 4L, 5, and 6 of the rotenone-sensitive NADH dehydrogenase. CO I, CO II, and CO III denote subunits I, If, and IlI of cytochrome-c oxidase. A6 and A8 are subunits 6 and 8 of the H÷-ATPase." SIGNOR-262394 crizotinib chemical CHEBI:64310 ChEBI MET protein P08581 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191136 "39S mitochondrial large ribosomal subunit" complex SIGNOR-C285 SIGNOR MT-ND2 protein P03891 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0000567 8965693 t lperfetto "Electrophoretic Resolution of 35S-Labeled Mitochondrial Translation Products. The 13 mammalian mitochondrial translation products are best resolved in a 15 to 20% exponential gradient polyacrylamide gel| chapter describes methods utilized in our laboratory for the study of mitochondrial protein synthesis in vivo in human cells in culture|ND2, ND3, ND4, ND4L, ND5, and ND6 refer to subunits 1, 2, 3, 4, 4L, 5, and 6 of the rotenone-sensitive NADH dehydrogenase. CO I, CO II, and CO III denote subunits I, If, and IlI of cytochrome-c oxidase. A6 and A8 are subunits 6 and 8 of the H÷-ATPase." SIGNOR-262391 "39S mitochondrial large ribosomal subunit" complex SIGNOR-C285 SIGNOR MT-ND3 protein P03897 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0000567 8965693 t lperfetto "Electrophoretic Resolution of 35S-Labeled Mitochondrial Translation Products. The 13 mammalian mitochondrial translation products are best resolved in a 15 to 20% exponential gradient polyacrylamide gel| chapter describes methods utilized in our laboratory for the study of mitochondrial protein synthesis in vivo in human cells in culture|ND2, ND3, ND4, ND4L, ND5, and ND6 refer to subunits 1, 2, 3, 4, 4L, 5, and 6 of the rotenone-sensitive NADH dehydrogenase. CO I, CO II, and CO III denote subunits I, If, and IlI of cytochrome-c oxidase. A6 and A8 are subunits 6 and 8 of the H÷-ATPase." SIGNOR-262392 "39S mitochondrial large ribosomal subunit" complex SIGNOR-C285 SIGNOR MT-ND4L protein P03901 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0000567 8965693 t lperfetto "Electrophoretic Resolution of 35S-Labeled Mitochondrial Translation Products. The 13 mammalian mitochondrial translation products are best resolved in a 15 to 20% exponential gradient polyacrylamide gel| chapter describes methods utilized in our laboratory for the study of mitochondrial protein synthesis in vivo in human cells in culture|ND2, ND3, ND4, ND4L, ND5, and ND6 refer to subunits 1, 2, 3, 4, 4L, 5, and 6 of the rotenone-sensitive NADH dehydrogenase. CO I, CO II, and CO III denote subunits I, If, and IlI of cytochrome-c oxidase. A6 and A8 are subunits 6 and 8 of the H÷-ATPase." SIGNOR-262398 "39S mitochondrial large ribosomal subunit" complex SIGNOR-C285 SIGNOR MT-ND4 protein P03905 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0000567 8965693 t lperfetto "Electrophoretic Resolution of 35S-Labeled Mitochondrial Translation Products. The 13 mammalian mitochondrial translation products are best resolved in a 15 to 20% exponential gradient polyacrylamide gel| chapter describes methods utilized in our laboratory for the study of mitochondrial protein synthesis in vivo in human cells in culture|ND2, ND3, ND4, ND4L, ND5, and ND6 refer to subunits 1, 2, 3, 4, 4L, 5, and 6 of the rotenone-sensitive NADH dehydrogenase. CO I, CO II, and CO III denote subunits I, If, and IlI of cytochrome-c oxidase. A6 and A8 are subunits 6 and 8 of the H÷-ATPase." SIGNOR-262395 "39S mitochondrial large ribosomal subunit" complex SIGNOR-C285 SIGNOR MT-ND5 protein P03915 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0000567 8965693 t lperfetto "Electrophoretic Resolution of 35S-Labeled Mitochondrial Translation Products. The 13 mammalian mitochondrial translation products are best resolved in a 15 to 20% exponential gradient polyacrylamide gel| chapter describes methods utilized in our laboratory for the study of mitochondrial protein synthesis in vivo in human cells in culture|ND2, ND3, ND4, ND4L, ND5, and ND6 refer to subunits 1, 2, 3, 4, 4L, 5, and 6 of the rotenone-sensitive NADH dehydrogenase. CO I, CO II, and CO III denote subunits I, If, and IlI of cytochrome-c oxidase. A6 and A8 are subunits 6 and 8 of the H÷-ATPase." SIGNOR-262396 "39S mitochondrial large ribosomal subunit" complex SIGNOR-C285 SIGNOR MT-ND6 protein P03923 UNIPROT "up-regulates quantity by expression" "translation regulation" 9606 BTO:0000567 8965693 t lperfetto "Electrophoretic Resolution of 35S-Labeled Mitochondrial Translation Products. The 13 mammalian mitochondrial translation products are best resolved in a 15 to 20% exponential gradient polyacrylamide gel| chapter describes methods utilized in our laboratory for the study of mitochondrial protein synthesis in vivo in human cells in culture|ND2, ND3, ND4, ND4L, ND5, and ND6 refer to subunits 1, 2, 3, 4, 4L, 5, and 6 of the rotenone-sensitive NADH dehydrogenase. CO I, CO II, and CO III denote subunits I, If, and IlI of cytochrome-c oxidase. A6 and A8 are subunits 6 and 8 of the H÷-ATPase." SIGNOR-262393 "39S mitochondrial large ribosomal subunit" complex SIGNOR-C285 SIGNOR Protein_synthesis phenotype SIGNOR-PH29 SIGNOR up-regulates 25838379 f lperfetto "The highly divergent ribosomes of human mitochondria (mitoribosomes) synthesize 13 essential proteins of oxidative phosphorylation complexes." SIGNOR-262333 3a protein P59632 UNIPROT Apoptosis phenotype SIGNOR-PH2 SIGNOR "up-regulates activity" 9534 15958670 f Luana "These results indicated that the 3a protein induced apoptosis in Vero E6 cells." SIGNOR-260195 3a protein P59632 UNIPROT CASP9 protein P55211 UNIPROT "up-regulates activity" 9606 BTO:0001950 18632968 f Luana "Thus, caspase-9 activation and cytochrome c release in cells expressing the 3a protein indicated that this viral protein also activates the intrinsic pathway of apoptosis." SIGNOR-260213 3a protein P59632 UNIPROT CYCS protein P99999 UNIPROT "up-regulates activity" 9606 BTO:0001950 18632968 f Luana "Thus, caspase-9 activation and cytochrome c release in cells expressing the 3a protein indicated that this viral protein also activates the intrinsic pathway of apoptosis." SIGNOR-260214 3a protein P59632 UNIPROT MAPK14 protein Q16539 UNIPROT "up-regulates activity" 9606 BTO:0001950 18632968 f Luana "Severe Acute Respiratory Syndrome Coronavirus 3a Protein Activates the Mitochondrial Death Pathway Through p38 MAP Kinase Activation" SIGNOR-260444 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 3b protein P59633 UNIPROT IRF3 protein Q14653 UNIPROT "down-regulates activity" 9606 17108024 f miannu "The data presented here indicate that N protein inhibits interferon production, while ORF 3b and ORF 6 proteins are able to inhibit both interferon production and interferon signaling. IRF-3 activation is inhibited in cells that express ORF 3b, ORF 6, or N protein, and NF-κB is inhibited in cells expressing N protein.ORF 3b, ORF 6, and N proteins all effectively inhibit phosphorylation of IRF-3.SARS-CoV ORF 3b, ORF 6, and N proteins all inhibit activation of IRF-3 by phosphorylation and binding of IRF-3 to a promoter with IRF-3 binding sites." SIGNOR-260338 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 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 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 "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 3-(dibutylamino)-1-[1,3-dichloro-6-(trifluoromethyl)-9-phenanthrenyl]-1-propanol chemical CHEBI:94392 ChEBI KCNH2 protein Q12809 UNIPROT "down-regulates activity" "chemical inhibition" -1 19222165 t Luana "4 inhibited cloned hERG potassium ion channel repolarization with an IC50 comparable to other antimalarial agents in this class (Table 6)." SIGNOR-257816 3-[(dimethylamino)methyl]-N-[2-[4-[(hydroxyamino)-oxomethyl]phenoxy]ethyl]-2-benzofurancarboxamide chemical CHEBI:92223 ChEBI HDAC10 protein Q969S8 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-202108 3-[(dimethylamino)methyl]-N-[2-[4-[(hydroxyamino)-oxomethyl]phenoxy]ethyl]-2-benzofurancarboxamide chemical CHEBI:92223 ChEBI HDAC1 protein Q13547 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-201695 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 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 3-isobutyl-1-methyl-7H-xanthine smallmolecule CHEBI:34795 ChEBI CEBPA protein P49715 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-209992 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 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 PDE1A protein P54750 UNIPROT "down-regulates activity" "chemical inhibition" 9606 22014080 t "Until now, very few inhibitors of PDE1 were available for evaluating the contribution of PDE1 in tissue and cell function. Vinpocetine (Ahn et al., 1989) and 8-methoxymethyl-IBMX (Ahn et al., 1997) are common PDE1 inhibitors." SIGNOR-256274 3-isobutyl-1-methyl-7H-xanthine smallmolecule CHEBI:34795 ChEBI PDE1B protein Q01064 UNIPROT "down-regulates activity" "chemical inhibition" 9606 22014080 t "Until now, very few inhibitors of PDE1 were available for evaluating the contribution of PDE1 in tissue and cell function. Vinpocetine (Ahn et al., 1989) and 8-methoxymethyl-IBMX (Ahn et al., 1997) are common PDE1 inhibitors." SIGNOR-253400 3-isobutyl-1-methyl-7H-xanthine smallmolecule CHEBI:34795 ChEBI PDE1C protein Q14123 UNIPROT "down-regulates activity" "chemical inhibition" 9606 22014080 t "Until now, very few inhibitors of PDE1 were available for evaluating the contribution of PDE1 in tissue and cell function. Vinpocetine (Ahn et al., 1989) and 8-methoxymethyl-IBMX (Ahn et al., 1997) are common PDE1 inhibitors." SIGNOR-253017 3-isobutyl-1-methyl-7H-xanthine smallmolecule CHEBI:34795 ChEBI PPARG protein P37231 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-209998 3-isobutyl-1-methylxanthine chemical CHEBI:48518 ChEBI CEBPA protein P49715 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-106478 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 3-isobutyl-1-methylxanthine chemical CHEBI:48518 ChEBI PPARG protein P37231 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-106484 3-methyladenine chemical CHEBI:38635 ChEBI PIK3C3 protein Q8NEB9 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-205636 3-methyladenine chemical CHEBI:38635 ChEBI PIK3CG protein P48736 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-205639 3-N-Me-Phe-morphiceptin chemical CID:115335 PUBCHEM OPRM1 protein P35372 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9686407 t miannu "Accordingly, for the OTDP, the binding affinity and activity of a large number of opiate compounds have been tested at μ-, δ-, and κ-opiate receptors. Binding studies were originally conducted in guinea pig brain membranes, and subsequent studies have been carried out in CHO cells transfected with human receptors. Table 7 shows a biochemical method for determining activity and potency of opioid compounds, stimulation of [35S]GTPγS binding in membranes from cells transfected with human μ, δ, or κ receptors." SIGNOR-258417 [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-[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 [4-[2-(1H-indazol-3-yl)ethenyl]phenyl]-(1-piperazinyl)methanone chemical CHEBI:91441 ChEBI FLT3 protein P36888 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-258233 "4-[2-[(1R)-1-(N-(4-chlorophenyl)sulfonyl-2,5-difluoroanilino)ethyl]-5-fluorophenyl]butanoic acid" chemical CHEBI:94983 ChEBI PSEN1 protein P49768 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000142 18032377 t gcesareni "We employed a combination of chimeric constructs and point mutants to identify structural determinants for ps1-selective inhibition by eln318463. Our studies identified amino acid residues leu(172), thr(281), and leu(282) in ps1 as necessary for ps1-selective inhibition by eln318463. These residues also contributed in part to the ps1-selective inhibition by bms299897." SIGNOR-159344 4-[2-(2-chloro-4-fluoroanilino)-5-methyl-4-pyrimidinyl]-N-[(1S)-1-(3-chlorophenyl)-2-hydroxyethyl]-1H-pyrrole-2-carboxamide chemical CHEBI:95049 ChEBI MAPK1 protein P28482 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0001271 31482470 t miannu "In the present study, we have shown that ERK2 inhibitor VX-11e demonstrates a potent synergy with voreloxin in leukemia cell lines and that this effect is associated with the inhibition of proliferation, cell cycle arrest and induction of apoptosis." SIGNOR-262244 4-(2,3-dihydro-1,4-benzodioxin-6-yl)-3-[(5-nitro-2-thiazolyl)thio]-1H-1,2,4-triazol-5-one chemical CHEBI:94732 ChEBI MAPK10 protein P53779 UNIPROT down-regulates "chemical inhibition" 9606 18922779 t gcesareni "Bi-78d3, dose-dependently inhibits the phosphorylation of jnk substrates both in vitro and in cell." SIGNOR-181644 4-(2,3-dihydro-1,4-benzodioxin-6-yl)-3-[(5-nitro-2-thiazolyl)thio]-1H-1,2,4-triazol-5-one chemical CHEBI:94732 ChEBI MAPK8 protein P45983 UNIPROT down-regulates "chemical inhibition" 9606 18922779 t "BI-78D3 is substrate competitive." gcesareni "Bi-78d3, dose-dependently inhibits the phosphorylation of jnk substrates both in vitro and in cell." SIGNOR-181647 4-(2,3-dihydro-1,4-benzodioxin-6-yl)-3-[(5-nitro-2-thiazolyl)thio]-1H-1,2,4-triazol-5-one chemical CHEBI:94732 ChEBI MAPK9 protein P45984 UNIPROT down-regulates "chemical inhibition" 9606 18922779 t "BI-78D3 is substrate competitive." gcesareni "Bi-78d3, dose-dependently inhibits the phosphorylation of jnk substrates both in vitro and in cell." SIGNOR-181650 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 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 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 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 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-(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 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 4-(2,6-dichlorobenzamido)-N-(piperidin-4-yl)-pyrazole-3-carboxamide chemical CHEBI:91326 ChEBI CCNE1 protein P24864 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189978 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 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 "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189981 4-(2,6-dichlorobenzamido)-N-(piperidin-4-yl)-pyrazole-3-carboxamide chemical CHEBI:91326 ChEBI CDK2 protein P24941 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-258176 4-(2,6-dichlorobenzamido)-N-(piperidin-4-yl)-pyrazole-3-carboxamide chemical CHEBI:91326 ChEBI CDK2 protein P24941 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-262219 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 CDK6 protein Q00534 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189996 4-(2,6-dichlorobenzamido)-N-(piperidin-4-yl)-pyrazole-3-carboxamide chemical CHEBI:91326 ChEBI CDK9 protein P50750 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-262217 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 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 4-(2-methyl-3-propan-2-yl-4-imidazolyl)-N-(4-methylsulfonylphenyl)-2-pyrimidinamine chemical CHEBI:91419 ChEBI CDK9 protein P50750 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190182 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 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 "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-[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 BCL2L1 protein Q07817 UNIPROT down-regulates "chemical inhibition" 9606 Other t "The effect has been demonstrated using Q07817-1" gcesareni SIGNOR-189153 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 BCL2L2 protein Q92843 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189156 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 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 4-[4-(2-fluorophenyl)phenyl]-N-(4-hydroxyphenyl)butanamide chemical CHEBI:92949 ChEBI MAPK14 protein Q16539 UNIPROT down-regulates "chemical inhibition" 9606 15362850 t gcesareni "In steady-state kinetics experiments, cmpd1 was observed to prevent the p38alpha-dependent phosphorylation (k(i)(app) = 330 nm) of the splice variant of mitogen-activated protein kinase-activated protein kinase 2 (mk2a) that contains a docking domain for p38alpha and p38beta" SIGNOR-128864 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 4-(4-chloro-2-methylphenoxy)-N-hydroxybutanamide chemical CHEBI:94504 ChEBI HDAC6 protein Q9UBN7 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191433 "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 "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 "[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 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 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 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 4-[[5-amino-1-[(2,6-difluorophenyl)-oxomethyl]-1,2,4-triazol-3-yl]amino]benzenesulfonamide chemical CHEBI:94506 ChEBI CCNE1 protein P24864 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-193543 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 4-[[5-amino-1-[(2,6-difluorophenyl)-oxomethyl]-1,2,4-triazol-3-yl]amino]benzenesulfonamide chemical CHEBI:94506 ChEBI CDK2 protein P24941 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-193549 "4-[6-[4-(methoxycarbonylamino)phenyl]-4-(4-morpholinyl)-1-pyrazolo[3,4-d]pyrimidinyl]-1-piperidinecarboxylic acid methyl ester" chemical CHEBI:94742 ChEBI MTOR protein P42345 UNIPROT down-regulates "chemical inhibition" 9606 Other t "Selleck;ATP-competitive inhibitor mTOR" gcesareni SIGNOR-207809 471905-41-6 chemical CID:9803433 PUBCHEM APP protein P05067 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194358 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 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-258078 "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 4-amino-5-fluoro-3-[5-(4-methyl-1-piperazinyl)-1,3-dihydrobenzimidazol-2-ylidene]-2-quinolinone chemical CHEBI:91395 ChEBI FLT3 protein P36888 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191406 4-amino-5-fluoro-3-[5-(4-methyl-1-piperazinyl)-1,3-dihydrobenzimidazol-2-ylidene]-2-quinolinone chemical CHEBI:91395 ChEBI KIT protein P10721 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191409 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 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 4E2RCat chemical CID:2287236 PUBCHEM EIF4G1 protein Q04637 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-260188 4'-epidoxorubicin chemical CHEBI:47898 ChEBI TOP2A protein P11388 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0002058 17639997 t miannu "The combinatory use of low concentrations of SM with low-toxic topoisomerase II inhibitor epirubicin accelerated apoptotic cell death." SIGNOR-259282 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 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-methyl-3-[[1-methyl-6-(3-pyridinyl)-4-pyrazolo[3,4-d]pyrimidinyl]amino]-N-[3-(trifluoromethyl)phenyl]benzamide chemical CHEBI:91447 ChEBI EPHB4 protein P54760 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194916 4-methyl-3-[[1-methyl-6-(3-pyridinyl)-4-pyrazolo[3,4-d]pyrimidinyl]amino]-N-[3-(trifluoromethyl)phenyl]benzamide chemical CHEBI:91447 ChEBI KDR protein P35968 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194919 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 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 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 (4R,4aS,7aR,12bS)-3-(cyclopropylmethyl)-4a,9-dihydroxy-6-(phenylmethylene)-1,2,4,5,7a,13-hexahydro-4,12-methanobenzofuro[3,2-e]isoquinoline-7-one chemical CHEBI:125500 ChEBI OPRD1 protein P41143 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 9686407 t miannu "Accordingly, for the OTDP, the binding affinity and activity of a large number of opiate compounds have been tested at μ-, δ-, and κ-opiate receptors. Binding studies were originally conducted in guinea pig brain membranes, and subsequent studies have been carried out in CHO cells transfected with human receptors. Table 7 shows a biochemical method for determining activity and potency of opioid compounds, stimulation of [35S]GTPγS binding in membranes from cells transfected with human μ, δ, or κ receptors." SIGNOR-258775 "(4S)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylic acid O5-[3-(4,4-diphenyl-1-piperidinyl)propyl] ester O3-methyl ester" chemical CHEBI:103931 ChEBI ADRA1A protein P35348 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-258463 "(4S)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylic acid O5-[3-(4,4-diphenyl-1-piperidinyl)propyl] ester O3-methyl ester" chemical CHEBI:103931 ChEBI ADRA1B protein P35368 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-258465 "(4S)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylic acid O5-[3-(4,4-diphenyl-1-piperidinyl)propyl] ester O3-methyl ester" chemical CHEBI:103931 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-258464 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 5-(1,1-Dimethylheptyl)-2-[5-hydroxy-2-(3-hydroxypropyl)cyclohexyl]phenol chemical CID:104895 PUBCHEM CNR2 protein P34972 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-257474 "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 5,15-Diphenyl-21H,23H-porphine chemical CID:10895852 PUBCHEM STAT3 protein P40763 UNIPROT "down-regulates activity" "chemical inhibition" 9606 26260587 t gcesareni "15-DPP is an effective STAT3 inhibitor and blocks IL10-mediated signalling in macrophages leading to altered regulation of CNV" SIGNOR-238549 5-[(2,2-difluoro-1,3-benzodioxol-5-yl)methylidene]thiazolidine-2,4-dione chemical CHEBI:94690 ChEBI PIK3CG protein P48736 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189912 5-(2-propoxyphenyl)-2,3-dihydrotriazolo[4,5-d]pyrimidin-7-one chemical CHEBI:92215 ChEBI GPR35 protein Q9HC97 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-257506 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 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 5-[6-[(4-methyl-1-piperazinyl)methyl]-1-benzimidazolyl]-3-[(1R)-1-[2-(trifluoromethyl)phenyl]ethoxy]-2-thiophenecarboxamide chemical CHEBI:91333 ChEBI PLK1 protein P53350 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-258221 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 5-aza-2'-deoxycytidine chemical CHEBI:50131 ChEBI DNMT1 protein P26358 UNIPROT "down-regulates activity" "chemical inhibition" 9606 14585280 t miannu "Both Azacitidine and Decitabine may also exert antitumor activity through induction of DNA hypomethylation, by forming a covalent complex with the major DNA methyltransferase (now termed DNMT1).Azacitidine and Decitabine effectively deplete the cell of functional DNA methylating activity, which results in profound hypomethylation after several rounds of DNA replication (Fig. 2). DNMT1 is considered a bona fide anticancer target at different levels" SIGNOR-259294 5-azacytidine chemical CHEBI:2038 ChEBI DNMT1 protein P26358 UNIPROT "down-regulates activity" "chemical inhibition" 9606 14585280 t miannu "Both Azacitidine and Decitabine may also exert antitumor activity through induction of DNA hypomethylation, by forming a covalent complex with the major DNA methyltransferase (now termed DNMT1).Azacitidine and Decitabine effectively deplete the cell of functional DNA methylating activity, which results in profound hypomethylation after several rounds of DNA replication (Fig. 2). DNMT1 is considered a bona fide anticancer target at different levels" SIGNOR-259293 "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 "5-benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid" chemical CHEBI:76223 ChEBI PTGS2 protein P35354 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-258324 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 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-chloro-N2-[2-methoxy-4-[4-(4-methyl-1-piperazinyl)-1-piperidinyl]phenyl]-N4-(2-propan-2-ylsulfonylphenyl)pyrimidine-2,4-diamine chemical CHEBI:91338 ChEBI ALK protein Q9UM73 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-258293 "[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 BTO:0001109 20541701 t Luana "NSAID Sulindac and Its Analogs Bind RXRα and Inhibit RXRα-dependent AKT Signaling" SIGNOR-258031 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 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 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 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 KDR protein P35968 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-258289 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 KDR protein P35968 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-259809 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 (5Z)-5-(quinoxalin-6-ylmethylidene)-1,3-thiazolidine-2,4-dione chemical CHEBI:45302 ChEBI PIK3CG protein P48736 UNIPROT "down-regulates activity" "chemical inhibition" 10090 BTO:0000099 31195053 t miannu "We identified the protective effect of the PI3Kγ inhibitor AS605240 against stroke-related injury in the mouse model of transient intraluminal middle cerebral artery occlusion (tMCAO). in this study, the effects of AS605240 on astrocytes were studied in cell cultures." SIGNOR-262224 "60S cytosolic large ribosomal subunit" complex SIGNOR-C287 SIGNOR Protein_synthesis phenotype SIGNOR-PH29 SIGNOR up-regulates 25901680 f lperfetto "Ribosomes are translational machineries that catalyse protein synthesis." SIGNOR-262413 6-(1,3-dioxo-2-benzo[de]isoquinolinyl)-N-hydroxyhexanamide chemical CHEBI:92401 ChEBI HDAC1 protein Q13547 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-258003 6-(1,3-dioxo-2-benzo[de]isoquinolinyl)-N-hydroxyhexanamide chemical CHEBI:92401 ChEBI HDAC2 protein Q92769 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-258006 6-(1,3-dioxo-2-benzo[de]isoquinolinyl)-N-hydroxyhexanamide chemical CHEBI:92401 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-258002 6-(1,3-dioxo-2-benzo[de]isoquinolinyl)-N-hydroxyhexanamide chemical CHEBI:92401 ChEBI HDAC4 protein P56524 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-257998 6-(1,3-dioxo-2-benzo[de]isoquinolinyl)-N-hydroxyhexanamide chemical CHEBI:92401 ChEBI HDAC5 protein Q9UQL6 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-258005 6-(1,3-dioxo-2-benzo[de]isoquinolinyl)-N-hydroxyhexanamide chemical CHEBI:92401 ChEBI HDAC8 protein Q9BY41 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-258001 6-(1,3-dioxo-2-benzo[de]isoquinolinyl)-N-hydroxyhexanamide chemical CHEBI:92401 ChEBI HDAC9 protein Q9UKV0 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-258000 6-[[5-fluoro-2-(3,4,5-trimethoxyanilino)-4-pyrimidinyl]amino]-2,2-dimethyl-4H-pyrido[3,2-b][1,4]oxazin-3-one chemical CHEBI:91348 ChEBI FLT3 protein P36888 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-258294 6-[[5-fluoro-2-(3,4,5-trimethoxyanilino)-4-pyrimidinyl]amino]-2,2-dimethyl-4H-pyrido[3,2-b][1,4]oxazin-3-one chemical CHEBI:91348 ChEBI SYK protein P43405 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-258295 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 6 protein P59634 UNIPROT Interferon-type-I proteinfamily SIGNOR-PF50 SIGNOR "down-regulates quantity by repression" "transcriptional regulation" 17108024 f miannu "The data presented here indicate that N protein inhibits interferon production, while ORF 3b and ORF 6 proteins are able to inhibit both interferon production and interferon signaling." SIGNOR-260344 6alpha-methylprednisolone chemical CHEBI:6888 ChEBI NR3C1 protein P04150 UNIPROT up-regulates "chemical activation" 9606 1159081 t inflammation gcesareni SIGNOR-251697 6alpha-methylprednisolone chemical CHEBI:6888 ChEBI NR3C1 protein P04150 UNIPROT up-regulates "chemical activation" 9606 6749443 t "bronchial ashma" gcesareni SIGNOR-251696 6alpha-methylprednisolone chemical CHEBI:6888 ChEBI NR3C1 protein P04150 UNIPROT up-regulates "chemical activation" 9606 9259419 t "rheumatoid arthritis" gcesareni SIGNOR-251695 (6aR,9R)-N-[(2S)-1-hydroxybutan-2-yl]-4,7-dimethyl-6,6a,8,9-tetrahydroindolo[4,3-fg]quinoline-9-carboxamide chemical CHEBI:92629 ChEBI HTR2B protein P41595 UNIPROT "up-regulates activity" "chemical activation" 10036 BTO:0000452 9459568 t miannu "The data in Table 2 show the affinity of a number of compounds for the [3H]rauwolscine labeled human 5-HT2B receptor. All of the competition curves for these compounds yielded slope values that were near unity, i.e, they did not significantly fit a two-site binding model better than a one-site binding model. sured against [3H]rauwolscine (Fig. 4), as would be expected since antagonists typically do not discriminate between the agonist high- and low-affinity states. Note that the correlation line is about 0.25 log units from the line of identity, while still having a slope near unity. In fact many compounds, including haloperidol, m-CPP, rauwolscine, ritanserin, spiroxatrine, yohimbine and 1-NP displayed significantly higher affinity for the [3H]rauwolscine than for the [3H]5-HT labeled human 5-HT2B receptor. measured against [3H]5-HT versus the pKi when mea-" SIGNOR-258688 6-bromo-3-(1-methyl-4-pyrazolyl)-5-(3-piperidinyl)-7-pyrazolo[1,5-a]pyrimidinamine chemical CHEBI:131165 ChEBI CDK2 protein P24941 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-206835 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 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 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 6-(N-carbamoyl-2,6-difluoroanilino)-2-(2,4-difluorophenyl)-3-pyridinecarboxamide chemical CHEBI:94489 ChEBI MAPK14 protein Q16539 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-207681 6 protein P0DTC6 UNIPROT KPNA2 protein P52292 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 32979938 t miannu "The results from Figure 1C suggest that ORF6 inhibits IFN-β production through IRF3 or a component downstream of IRF3. Thus, we examined the effect of ORF6 on IRF3 nuclear translocation. Upon poly(I:C) treatment, IRF3 translocated to the cell nucleus in the absence of ORF6, whereas the expression of ORF6 blocked its nuclear translocation (Figure 2D). Karyopherin α 1–6 (KPNA1–6) are importing factors for nuclear translocation of cargos, including IRF3, IRF7, and STAT1 (Chook and Blobel, 2001). Co-immunoprecipitation showed that ORF6 selectively interacted with KPNA2, but not the other KPNAs (Figure 2E), suggesting that ORF6 inhibits IFN-β production by binding to KPNA2 to block IRF3 nuclear translocation (Figure 2F)." SIGNOR-262513 6 protein P59634 UNIPROT Apoptosis phenotype SIGNOR-PH2 SIGNOR up-regulates 9534 BTO:0001444 18708124 f Luana "A SARS-CoV protein, ORF-6, induces caspase-3 mediated, ER stress and JNK-dependent apoptosis" SIGNOR-260203 6 protein P59634 UNIPROT IRF3 protein Q14653 UNIPROT "down-regulates activity" 9606 17108024 f miannu "The data presented here indicate that N protein inhibits interferon production, while ORF 3b and ORF 6 proteins are able to inhibit both interferon production and interferon signaling. IRF-3 activation is inhibited in cells that express ORF 3b, ORF 6, or N protein, and NF-κB is inhibited in cells expressing N protein.ORF 3b, ORF 6, and N proteins all effectively inhibit phosphorylation of IRF-3.SARS-CoV ORF 3b, ORF 6, and N proteins all inhibit activation of IRF-3 by phosphorylation and binding of IRF-3 to a promoter with IRF-3 binding sites." SIGNOR-260339 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 7alpha,25-dihydroxycholesterol smallmolecule CHEBI:37623 ChEBI GPR183 protein P32249 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-257504 7a protein P59635 UNIPROT Apoptosis phenotype SIGNOR-PH2 SIGNOR up-regulates 9606 BTO:0000018 15564512 f Luana "7a induces apoptosis via a caspase-dependent pathway and in cell lines derived from different organs, including lung, kidney, and liver. | The overexpression of HA-tagged 7a (7a-HA) induces apoptosis in 293T (human kidney epithelial) cells, as evidenced by an increase in caspase-3 protease activity, a hallmark of apoptosis, which is comparable to that caused by the overexpression of BAX, a proapoptotic member of the Bcl-2 family" SIGNOR-260197 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 7-(dipropylamino)-5,6,7,8-tetrahydronaphthalen-2-ol chemical CHEBI:111176 ChEBI DRD3 protein P35462 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-258725 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 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 8-(2,3-dihydro-1,4-benzodioxin-3-ylmethyl)-1-phenyl-1,3,8-triazaspiro[4.5]decan-4-one chemical CHEBI:91845 ChEBI HTR2B protein P41595 UNIPROT "down-regulates activity" "chemical inhibition" 10036 BTO:0000452 9459568 t miannu "The data in Table 2 show the affinity of a number of compounds for the [3H]rauwolscine labeled human 5-HT2B receptor. All of the competition curves for these compounds yielded slope values that were near unity, i.e, they did not significantly fit a two-site binding model better than a one-site binding model. sured against [3H]rauwolscine (Fig. 4), as would be expected since antagonists typically do not discriminate between the agonist high- and low-affinity states. Note that the correlation line is about 0.25 log units from the line of identity, while still having a slope near unity. In fact many compounds, including haloperidol, m-CPP, rauwolscine, ritanserin, spiroxatrine, yohimbine and 1-NP displayed significantly higher affinity for the [3H]rauwolscine than for the [3H]5-HT labeled human 5-HT2B receptor. measured against [3H]5-HT versus the pKi when mea-" SIGNOR-258693 8-[4,4-bis(4-fluorophenyl)butyl]-1-phenyl-1,3,8-triazaspiro[4.5]decan-4-one chemical CHEBI:93369 ChEBI HRH1 protein P35367 UNIPROT "down-regulates activity" "chemical inhibition" -1 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-258538 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 8-[4,4-bis(4-fluorophenyl)butyl]-1-phenyl-1,3,8-triazaspiro[4.5]decan-4-one chemical CHEBI:93369 ChEBI HTR1D protein P28221 UNIPROT "down-regulates activity" "chemical inhibition" 10116 BTO:0000529 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-258539 8-[4,4-bis(4-fluorophenyl)butyl]-1-phenyl-1,3,8-triazaspiro[4.5]decan-4-one chemical CHEBI:93369 ChEBI HTR1E protein P28566 UNIPROT "down-regulates activity" "chemical inhibition" 9534 BTO:0000298 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-258541 CSNK1D protein P48730 UNIPROT LEF1 protein Q9UJU2 UNIPROT down-regulates phosphorylation 9606 15747065 t gcesareni "Cki_/_ binds and phosphorylates lef-1, and this phosphorylation disrupts lef-1_-catenin interaction" SIGNOR-134494 8-[4,4-bis(4-fluorophenyl)butyl]-1-phenyl-1,3,8-triazaspiro[4.5]decan-4-one chemical CHEBI:93369 ChEBI HTR2A protein P28223 UNIPROT "down-regulates activity" "chemical inhibition" 10090 BTO:0000331 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-258537 8a protein Q7TFA0 UNIPROT IRF3 protein Q14653 UNIPROT "down-regulates activity" binding 9606 29294448 t miannu "Accessory proteins 8b and 8ab of severe acute respiratory syndrome coronavirus suppress the interferon signaling pathway by mediating ubiquitin-dependent rapid degradation of interferon regulatory factor 3.We also found that proteins 8b and 8ab could physically interact with IRF3. Overexpression of 8b and 8ab resulted in the reduction of poly (I:C)-induced IRF3 dimerization and inhibition of the IFN-β signaling pathway." SIGNOR-260239 8b protein Q80H93 UNIPROT IRF3 protein Q14653 UNIPROT "down-regulates activity" binding 9606 29294448 t miannu "Accessory proteins 8b and 8ab of severe acute respiratory syndrome coronavirus suppress the interferon signaling pathway by mediating ubiquitin-dependent rapid degradation of interferon regulatory factor 3.We also found that proteins 8b and 8ab could physically interact with IRF3. This counteracting effect was partially mediated by protein 8b/8ab-induced degradation of IRF3 in a ubiquitin-proteasome-dependent manner. Taken together, we propose that SARS-CoV may exploit the unique functions of proteins 8b and 8ab as novel mechanisms to overcome the effect of IFN response during virus infection.." SIGNOR-260240 "8-Hydroxy-7-(6-sulfo-naphthalen-2-ylazo)-quinoline-5-sulfonic acid" chemical CID:92577 PUBCHEM DUSP26 protein Q9BV47 UNIPROT "down-regulates activity" "chemical inhibition" -1 19233143 t lperfetto "Phosphatase activity of dual-specificity protein phosphatase 26 (DUSP26) was decreased by the inhibitor in a dose-dependent manner. Kinetic studies with NSC-87877 and DUSP26 revealed a competitive inhibition." SIGNOR-261979 "8-Hydroxy-7-(6-sulfo-naphthalen-2-ylazo)-quinoline-5-sulfonic acid" chemical CID:92577 PUBCHEM PTPN11 protein Q06124 UNIPROT "down-regulates activity" "chemical inhibition" -1 19233143 t lperfetto "In this study, we screened protein tyrosine phosphatases (PTPs) by in vitro phosphatase assays to identify PTPs that are inhibited by 8-hydroxy-7-(6-sulfonaphthalen-2-yl)diazenyl-quinoline-5-sulfonic acid (NSC-87877), a potent inhibitor of SHP-1 and SHP-2 PTPs." SIGNOR-261977 "8-Hydroxy-7-(6-sulfo-naphthalen-2-ylazo)-quinoline-5-sulfonic acid" chemical CID:92577 PUBCHEM PTPN6 protein P29350 UNIPROT "down-regulates activity" "chemical inhibition" -1 19233143 t lperfetto "In this study, we screened protein tyrosine phosphatases (PTPs) by in vitro phosphatase assays to identify PTPs that are inhibited by 8-hydroxy-7-(6-sulfonaphthalen-2-yl)diazenyl-quinoline-5-sulfonic acid (NSC-87877), a potent inhibitor of SHP-1 and SHP-2 PTPs." SIGNOR-261978 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 "8-oxo-7-[(6-sulfo-2-naphthalenyl)hydrazinylidene]-5-quinolinesulfonic acid" chemical CHEBI:95064 ChEBI PTPN11 protein Q06124 UNIPROT "down-regulates activity" "chemical inhibition" 9606 16717135 t "These results identified NSC-87877 as the first PTP inhibitor capable of inhibiting Shp2 PTP in cell cultures without a detectable off-target effect." SIGNOR-261912 "8-oxo-7-[(6-sulfo-2-naphthalenyl)hydrazinylidene]-5-quinolinesulfonic acid" chemical CHEBI:95064 ChEBI PTPN6 protein P29350 UNIPROT "down-regulates activity" "chemical inhibition" 9606 20337577 t "NSC-87877 (1, Fig. (7)) was identified as a Shp2 PTP inhibitor with an IC50 of 0.33 μM [83]. NSC-87877 inhibits Shp1 with the same potency." SIGNOR-261913 (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 (8R)-7-propyl-5,6,6a,7-tetrahydro-4H-dibenzo[de,g]quinoline-13,14-diol chemical CHEBI:92234 ChEBI DRD3 protein P35462 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-258731 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 "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 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 BMX protein P51813 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-262232 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 BTK protein Q06187 UNIPROT "down-regulates activity" "chemical inhibition" -1 24556163 t miannu "BTK is a member of the TEC family of non-receptor tyrosine kinases whose deregulation has been implicated in a variety of B-cell-related diseases. We have used structure-based drug design in conjunction with kinome profiling and cellular assays to develop a potent, selective, and irreversible BTK kinase inhibitor, QL47, which covalently modifies Cys481. QL47 inhibits BTK kinase activity with an IC50 of 7 nM, inhibits autophosphorylation of BTK on Tyr223 in cells with an EC50 of 475 nM, and inhibits phosphorylation of a downstream effector PLCγ2 (Tyr759) with an EC50 of 318 nM." SIGNOR-262238 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 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 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 ITK protein Q08881 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-262236 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 JAK3 protein P52333 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-262234 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 TEC protein P42680 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-262235 959122-11-3 chemical CID:24768261 PUBCHEM DGAT1 protein O75907 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-205695 "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 "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 "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 "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 9-HODE chemical CHEBI:72651 ChEBI GPR132 protein Q9UNW8 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-257501 "A10/b1 integrin" complex SIGNOR-C167 SIGNOR PTK2 protein Q05397 UNIPROT "up-regulates activity" 9606 15688067 f miannu "Focal adhesion kinase (FAK) is activated by growth factors and integrins during migration, and functions as a receptor-proximal regulator of cell motility. At contacts between cells and the extracellular matrix, FAK functions as an adaptor protein to recruit other focal contact proteins or their regulators, which affects the assembly or disassembly of focal contacts. Whereas it was first hypothesized that FAK might bind directly to the cytoplasmic tails of integrins, accumulated evidence supports an indirect association of FAK with integrins through binding to integrin-associated proteins such as paxillin and talin." SIGNOR-257709 "A11/b1 integrin" complex SIGNOR-C168 SIGNOR Cell_migration phenotype SIGNOR-PH38 SIGNOR up-regulates 10090 BTO:0000165 11518510 f lperfetto "In addition, alpha11beta1 mediated contraction of fibrillar collagen gels in a manner similar to alpha2beta1, and supported migration on collagen I in response to chemotactic stimuli. Our data support a role for alpha11beta1 as a receptor for interstitial collagens on mesenchymally derived cells and suggest a multifunctional role of alpha11beta1 in the recognition and organization of interstitial collagen matrices during development." SIGNOR-253349 "A11/b1 integrin" complex SIGNOR-C168 SIGNOR PTK2 protein Q05397 UNIPROT "up-regulates activity" 9606 15688067 f miannu "Focal adhesion kinase (FAK) is activated by growth factors and integrins during migration, and functions as a receptor-proximal regulator of cell motility. At contacts between cells and the extracellular matrix, FAK functions as an adaptor protein to recruit other focal contact proteins or their regulators, which affects the assembly or disassembly of focal contacts. Whereas it was first hypothesized that FAK might bind directly to the cytoplasmic tails of integrins, accumulated evidence supports an indirect association of FAK with integrins through binding to integrin-associated proteins such as paxillin and talin." SIGNOR-257710 "A1/b1 integrin" complex SIGNOR-C159 SIGNOR PTK2 protein Q05397 UNIPROT "up-regulates activity" 9606 15688067 f miannu "Focal adhesion kinase (FAK) is activated by growth factors and integrins during migration, and functions as a receptor-proximal regulator of cell motility. At contacts between cells and the extracellular matrix, FAK functions as an adaptor protein to recruit other focal contact proteins or their regulators, which affects the assembly or disassembly of focal contacts. Whereas it was first hypothesized that FAK might bind directly to the cytoplasmic tails of integrins, accumulated evidence supports an indirect association of FAK with integrins through binding to integrin-associated proteins such as paxillin and talin." SIGNOR-257701 "A2/b1 integrin" complex SIGNOR-C160 SIGNOR PTK2 protein Q05397 UNIPROT "up-regulates activity" 9606 15688067 f miannu "Focal adhesion kinase (FAK) is activated by growth factors and integrins during migration, and functions as a receptor-proximal regulator of cell motility. At contacts between cells and the extracellular matrix, FAK functions as an adaptor protein to recruit other focal contact proteins or their regulators, which affects the assembly or disassembly of focal contacts. Whereas it was first hypothesized that FAK might bind directly to the cytoplasmic tails of integrins, accumulated evidence supports an indirect association of FAK with integrins through binding to integrin-associated proteins such as paxillin and talin." SIGNOR-257702 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 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 "A3/b1 integrin" complex SIGNOR-C161 SIGNOR PTK2 protein Q05397 UNIPROT "up-regulates activity" 9606 15688067 f miannu "Focal adhesion kinase (FAK) is activated by growth factors and integrins during migration, and functions as a receptor-proximal regulator of cell motility. At contacts between cells and the extracellular matrix, FAK functions as an adaptor protein to recruit other focal contact proteins or their regulators, which affects the assembly or disassembly of focal contacts. Whereas it was first hypothesized that FAK might bind directly to the cytoplasmic tails of integrins, accumulated evidence supports an indirect association of FAK with integrins through binding to integrin-associated proteins such as paxillin and talin." SIGNOR-257703 "A4/b1 integrin" complex SIGNOR-C162 SIGNOR DLL1 protein O00548 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0004093 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 "A4/b1 integrin" complex SIGNOR-C162 SIGNOR JAG1 protein P78504 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0004093 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-253287 "A4/b1 integrin" complex SIGNOR-C162 SIGNOR PTK2 protein Q05397 UNIPROT "up-regulates activity" 9606 15688067 f miannu "Focal adhesion kinase (FAK) is activated by growth factors and integrins during migration, and functions as a receptor-proximal regulator of cell motility. At contacts between cells and the extracellular matrix, FAK functions as an adaptor protein to recruit other focal contact proteins or their regulators, which affects the assembly or disassembly of focal contacts. Whereas it was first hypothesized that FAK might bind directly to the cytoplasmic tails of integrins, accumulated evidence supports an indirect association of FAK with integrins through binding to integrin-associated proteins such as paxillin and talin." SIGNOR-257704 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 "A5/b1 integrin" complex SIGNOR-C163 SIGNOR BCL2 protein P10415 UNIPROT "up-regulates quantity" 15721307 f lperfetto "Previous reports indicated that the prosurvival signal mediated through α5β1-fibronectin interactions was due to increased Bcl-2 levels" SIGNOR-253310 "A5/b1 integrin" complex SIGNOR-C163 SIGNOR DLL1 protein O00548 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0004093 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 "A5/b1 integrin" complex SIGNOR-C163 SIGNOR JAG1 protein P78504 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0004093 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-253288 "A5/b1 integrin" complex SIGNOR-C163 SIGNOR PTK2 protein Q05397 UNIPROT "up-regulates activity" 9606 15688067 f miannu "Focal adhesion kinase (FAK) is activated by growth factors and integrins during migration, and functions as a receptor-proximal regulator of cell motility. At contacts between cells and the extracellular matrix, FAK functions as an adaptor protein to recruit other focal contact proteins or their regulators, which affects the assembly or disassembly of focal contacts. Whereas it was first hypothesized that FAK might bind directly to the cytoplasmic tails of integrins, accumulated evidence supports an indirect association of FAK with integrins through binding to integrin-associated proteins such as paxillin and talin." SIGNOR-257705 "A6/b1 integrin" complex SIGNOR-C164 SIGNOR NANOG protein Q9H9S0 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0001086 18757303 t 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-253282 "A6/b1 integrin" complex SIGNOR-C164 SIGNOR POU5F1 protein Q01860 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0001086 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-253278 "A6/b1 integrin" complex SIGNOR-C164 SIGNOR PTK2 protein Q05397 UNIPROT "up-regulates activity" 9606 15688067 f miannu "Focal adhesion kinase (FAK) is activated by growth factors and integrins during migration, and functions as a receptor-proximal regulator of cell motility. At contacts between cells and the extracellular matrix, FAK functions as an adaptor protein to recruit other focal contact proteins or their regulators, which affects the assembly or disassembly of focal contacts. Whereas it was first hypothesized that FAK might bind directly to the cytoplasmic tails of integrins, accumulated evidence supports an indirect association of FAK with integrins through binding to integrin-associated proteins such as paxillin and talin." SIGNOR-257706 "A6/b1 integrin" complex SIGNOR-C164 SIGNOR SOX2 protein P48431 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0001086 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-253279 "A6/b1 integrin" complex SIGNOR-C164 SIGNOR TERT protein O14746 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0001086 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 "A6/b1 integrin" complex SIGNOR-C164 SIGNOR UTF1 protein Q5T230 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0001086 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-253281 "A6/b4 integrin" complex SIGNOR-C174 SIGNOR PI3K complex SIGNOR-C156 SIGNOR "up-regulates activity" binding 9606 9428518 t miannu "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-259033 "A6/b4 integrin" complex SIGNOR-C174 SIGNOR PTK2 protein Q05397 UNIPROT "up-regulates activity" 9606 15688067 f miannu "Focal adhesion kinase (FAK) is activated by growth factors and integrins during migration, and functions as a receptor-proximal regulator of cell motility. At contacts between cells and the extracellular matrix, FAK functions as an adaptor protein to recruit other focal contact proteins or their regulators, which affects the assembly or disassembly of focal contacts. Whereas it was first hypothesized that FAK might bind directly to the cytoplasmic tails of integrins, accumulated evidence supports an indirect association of FAK with integrins through binding to integrin-associated proteins such as paxillin and talin." SIGNOR-257721 "A8/b1 integrin" complex SIGNOR-C165 SIGNOR PTK2 protein Q05397 UNIPROT up-regulates 15721307 f lperfetto "We previously showed that α8β1-mediated adhesion of cells to fibronectin resulted in phosphorylation of FAK | FAK can activate PI3 kinase, either directly or indirectly through Src kinase [23]." SIGNOR-253309 "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 "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 "A9/b1 integrin" complex SIGNOR-C166 SIGNOR PTK2 protein Q05397 UNIPROT "up-regulates activity" 9606 15688067 f miannu "Focal adhesion kinase (FAK) is activated by growth factors and integrins during migration, and functions as a receptor-proximal regulator of cell motility. At contacts between cells and the extracellular matrix, FAK functions as an adaptor protein to recruit other focal contact proteins or their regulators, which affects the assembly or disassembly of focal contacts. Whereas it was first hypothesized that FAK might bind directly to the cytoplasmic tails of integrins, accumulated evidence supports an indirect association of FAK with integrins through binding to integrin-associated proteins such as paxillin and talin." SIGNOR-257708 "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 AAAS protein Q9NRG9 UNIPROT NPC complex SIGNOR-C263 SIGNOR "form complex" binding 27016207 t lperfetto "The protein inventory of the NPC has been studied for a very diverse set of eukaryotes, including trypanosomes, fungi, plants, animals, and humans [4], [5], [6], [7], [8], [9]. In all cases, about 30 different Nups were found (Fig. 2)." SIGNOR-262067 AAK1 protein Q2M2I8 UNIPROT AP1M1 protein Q9BXS5 UNIPROT up-regulates phosphorylation Thr144 QEGHKLEtGAPRPPA 9606 BTO:0000938 11877461 t lperfetto "Aak1 is enriched at presynaptic terminals, whereas in nonneuronal cells it colocalizes with clathrin and ap2 in clathrin-coated pits and at the leading edge of migrating cells. Aak1 specifically phosphorylates the mu subunit in vitro, and stage-specific assays for endocytosis show that mu phosphorylation by aak1 results in a decrease in ap2-stimulated transferrin internalization. Together, these results provide strong evidence that aak1 is the endogenous mu 2 kinase and plays a regulatory role in clathrin-mediated endocytosis." SIGNOR-115589 AAK1 protein Q2M2I8 UNIPROT AP2M1 protein Q96CW1 UNIPROT up-regulates phosphorylation Thr156 SQITSQVtGQIGWRR 9606 BTO:0000938 11877461 t lperfetto "Aak1 is enriched at presynaptic terminals, whereas in nonneuronal cells it colocalizes with clathrin and ap2 in clathrin-coated pits and at the leading edge of migrating cells. Aak1 specifically phosphorylates the mu subunit in vitro, and stage-specific assays for endocytosis show that mu phosphorylation by aak1 results in a decrease in ap2-stimulated transferrin internalization. Together, these results provide strong evidence that aak1 is the endogenous mu 2 kinase and plays a regulatory role in clathrin-mediated endocytosis." SIGNOR-115657 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 AAK1 protein Q2M2I8 UNIPROT NUMB protein P49757 UNIPROT up-regulates phosphorylation Thr102 LRVVDEKtKDLIVDQ 9606 18657069 t llicata "Collectively, these observations demonstrate that numb endocytic activity is regulated by aak1 and that phosphorylation may be a critical step in promoting coated pit maturation." SIGNOR-179606 AATF protein Q9NY61 UNIPROT BAX protein Q07812 UNIPROT "down-regulates quantity" "transcriptional regulation" 9606 22909821 t "We identify the transcriptional regulator apoptosis-antagonizing transcription factor (AATF)/Che-1 as a critical regulator of the cellular outcome of the p53 response. Upon genotoxic stress, AATF is phosphorylated by the checkpoint kinase MK2. Phosphorylation results in the release of AATF from cytoplasmic MRLC3 and subsequent nuclear translocation where AATF binds to the PUMA, BAX and BAK promoter regions to repress p53-driven expression of these pro-apoptotic genes." SIGNOR-259916 AATF protein Q9NY61 UNIPROT BAX protein Q07812 UNIPROT "down-regulates quantity" "transcriptional regulation" 9606 22909821 t "We identify the transcriptional regulator apoptosis-antagonizing transcription factor (AATF)/Che-1 as a critical regulator of the cellular outcome of the p53 response. Upon genotoxic stress, AATF is phosphorylated by the checkpoint kinase MK2. Phosphorylation results in the release of AATF from cytoplasmic MRLC3 and subsequent nuclear translocation where AATF binds to the PUMA, BAX and BAK promoter regions to repress p53-driven expression of these pro-apoptotic genes." SIGNOR-259917 AATF protein Q9NY61 UNIPROT BAX protein Q07812 UNIPROT "down-regulates quantity" "transcriptional regulation" 9606 22909821 t "We identify the transcriptional regulator apoptosis-antagonizing transcription factor (AATF)/Che-1 as a critical regulator of the cellular outcome of the p53 response. Upon genotoxic stress, AATF is phosphorylated by the checkpoint kinase MK2. Phosphorylation results in the release of AATF from cytoplasmic MRLC3 and subsequent nuclear translocation where AATF binds to the PUMA, BAX and BAK promoter regions to repress p53-driven expression of these pro-apoptotic genes." SIGNOR-259918 AATK protein Q6ZMQ8 UNIPROT CDK5R1 protein Q15078 UNIPROT up-regulates binding 9606 BTO:0000007 BTO:0000142 14521924 t gcesareni "Apoptosis-associated tyrosine kinase is a cdk5 activator p35 binding protein." SIGNOR-118403 AATK protein Q6ZMQ8 UNIPROT STK39 protein Q9UEW8 UNIPROT down-regulates 9606 17267545 f gcesareni "Taken together, our data are consistent with aatyk1 indirectly inhibiting the spak/wnk4 activation of the cotransporter by scaffolding an inhibitory phosphatase in proximity to a stimulatory kinase." SIGNOR-152921 abarelix chemical CHEBI:337298 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-259159 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 ABCA1 protein O95477 UNIPROT HDL_assembly phenotype SIGNOR-PH61 SIGNOR up-regulates 9606 23077142 f miannu "Cholesterol efflux is the first step in the formation of HDL, which is initiated through the action of ATP binding cassette transporter (ABC) A1 on apolipoprotein (apo) A-I that produces nascent HDL (nHDL)." SIGNOR-252109 ABCC8 protein Q09428 UNIPROT "KATP channel" complex SIGNOR-C274 SIGNOR "form complex" binding 9606 28842488 t lperfetto "ATP-sensitive K+ (KATP) channels, found throughout the body, are generated as octameric complexes consisting of four pore-forming Kir6.1 or Kir6.2 subunits with four regulatory sulfonylurea receptor (SUR1 or SUR2) subunits." SIGNOR-262056 CSNK2A1 protein P68400 UNIPROT ACACA protein Q13085 UNIPROT unknown phosphorylation Ser29 GSVSEDNsEDEISNL -1 2900140 t llicata "These results show that casein kinase-2 phosphorylates site 6 exclusively" SIGNOR-250823 ABCC9 protein O60706 UNIPROT "KATP channel" complex SIGNOR-C274 SIGNOR "form complex" binding 9606 28842488 t lperfetto "ATP-sensitive K+ (KATP) channels, found throughout the body, are generated as octameric complexes consisting of four pore-forming Kir6.1 or Kir6.2 subunits with four regulatory sulfonylurea receptor (SUR1 or SUR2) subunits." SIGNOR-262057 ABCG1 protein P45844 UNIPROT HDL_assembly phenotype SIGNOR-PH61 SIGNOR up-regulates 9606 16054053 f miannu "ABCG1 has a critical role in mediating cholesterol efflux to HDL and preventing cellular lipid accumulation. cholesterol efflux to HDL specifically requires ABCG1, whereas efflux to apoA1 requires ABCA1. These studies identify Abcg1 as a key gene involved in both cholesterol efflux to HDL and in tissue lipid homeostasis." SIGNOR-252111 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 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 ABI1 protein Q8IZP0 UNIPROT "WAVE complex" complex SIGNOR-C271 SIGNOR "form complex" binding 9606 BTO:0000567 15070726 t lperfetto "Here we purify Wave-2 from HeLa cells. Five proteins, Sra, Nap, Wave-2, Abi, and Hspc, are copurified, indicating that they form a tight complex. " SIGNOR-261872 ABI1 protein Q8IZP0 UNIPROT "WRC complex" complex SIGNOR-C191 SIGNOR "form complex" binding 9606 21107423 t miannu "WAVE proteins are constitutively associated with four additional proteins in cells: Sra1/Cyfip1, Nap1/Hem-2, Abi and HSPC300. The components of this ~400 kDa pentamer, termed the WAVE regulatory complex (WRC) have all been implicated in control of Arp2/3 complex-mediated actin assembly in a wide range of systems" SIGNOR-253571 abiraterone chemical CHEBI:68642 ChEBI CYP17A1 protein P05093 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-204810 ABL1 protein P00519 UNIPROT ABI1 protein Q8IZP0 UNIPROT up-regulates phosphorylation Tyr213 PPTVPNDyMTSPARL 9606 21320496 t lperfetto "Abi-1 is an adaptor protein for abelson kinase (c-abl). Here, we identified a new phosphorylation site (y398) in the sh3 domain of abi1, and disruption of y398, combined with the previously identified phosphorylation site y213, significantly weakens the binding of abi-1 to c-abl. Phosphorylation of abi-1 is dependent on c-abl kinase" SIGNOR-172017 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 ABL1 protein P00519 UNIPROT ABL2 protein P42684 UNIPROT up-regulates phosphorylation Tyr261 GLVTTLHyPAPKCNK 9606 15735735 t lperfetto "The results show that arg is stabilized in response to 0.1 mm h2o2 by autophosphorylation of y-261, consistent with involvement of the arg kinase function in regulating arg levels. The results further demonstrate that c-abl-mediated phosphorylation of arg on y-261 similarly confers arg stabilization" SIGNOR-134396 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 ABL1 protein P00519 UNIPROT ATR protein Q13535 UNIPROT up-regulates phosphorylation Tyr291 DTDQLKLyEEPLSKL 9606 20798688 t lperfetto "C-abl can phosphorylate atr on y291 and y310 and this phosphorylation appears to have a positive role in atr activation under genotoxic stress." SIGNOR-167632 ABL1 protein P00519 UNIPROT ATR protein Q13535 UNIPROT up-regulates phosphorylation Tyr310 FPFEAEAyRNIEPVY 9606 20798688 t lperfetto "C-abl can phosphorylate atr on y291 and y310 and this phosphorylation appears to have a positive role in atr activation under genotoxic stress." SIGNOR-167636 ABL1 protein P00519 UNIPROT BTK protein Q06187 UNIPROT unknown phosphorylation Tyr223 LKKVVALyDYMPMNA 9606 BTO:0000567 12445832 t gcesareni "In this report we describe for the first time that c-Abl and Btk physically interact and that c-Abl can phosphorylate tyrosine 223 in the SH3 domain of Btk" SIGNOR-245278 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 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 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 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 ABL1 protein P00519 UNIPROT CDK5 protein Q00535 UNIPROT "up-regulates activity" phosphorylation Tyr15 EKIGEGTyGTVFKAK 9534 BTO:0000298 10896159 t gcesareni "Phosphorylation of Cdk5 by c-Abl occurs on tyrosine 15 (Y15), which is stimulatory for p35/Cdk5 kinase activity." SIGNOR-245288 ABL1 protein P00519 UNIPROT CDKN1B protein P46527 UNIPROT "down-regulates activity" phosphorylation Tyr88 KGSLPEFyYRPPRPP -1 17254966 t "Lyn and Abl phosphorylate Y88 of p27 in vitro. phosphorylation of Y88 in p27 impaired its ability to inhibit the bound kinase complex" SIGNOR-251426 ABL1 protein P00519 UNIPROT CDKN1B protein P46527 UNIPROT "down-regulates quantity" phosphorylation Tyr88 KGSLPEFyYRPPRPP 9606 BTO:0000007;BTO:0000567 17254966 t gcesareni "A conserved tyrosine residue (Y88) in the Cdk-binding domain of p27 can be phosphorylated by the Src-family kinase Lyn and the oncogene product BCR-ABL" SIGNOR-245293 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 ABL1 protein P00519 UNIPROT CRKL protein P46109 UNIPROT down-regulates 9606 21779437 f lperfetto "Negative regulation of crk by abl is essential for the antitumorigenic effects of ephrinb2,similar pathways may operate for crkl" SIGNOR-175138 ABL1 protein P00519 UNIPROT DDB2 protein Q92466 UNIPROT down-regulates phosphorylation 9606 12107171 t miannu "C-abl might act as a negative regulator of uv-ddb by phosphorylating ddb2" SIGNOR-90446 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 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 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 ABL1 protein P00519 UNIPROT EPHB2 protein P29323 UNIPROT down-regulates phosphorylation 9606 BTO:0000938 11494128 t lperfetto "Two-hybrid screens identified regions of abl and arg that bind to the ephb2 and epha4 receptors, suggesting a novel signaling connection involving the two kinase families.The connection between EphB2 and Abl/Arg appears to be reciprocal. Activated EphB2 causes tyrosine phosphorylation of Abl and Arg, and vice versa. Interestingly, treatment of COS cells and B35 neuronal-like cells with ephrin-B1 to activate endogenous EphB2 decreased the kinase activity of endogenous Abl." SIGNOR-109668 ABL1 protein P00519 UNIPROT ERCC6 protein Q03468 UNIPROT "up-regulates activity" phosphorylation Tyr932 GANRVVIyDPDWNPS 9606 17626041 t Regulation miannu "N-terminal region of CSB interacts with the SH3 domain of c-Abl in vitro and in vivo. In addition, c-Abl kinase phosphorylates CSB at Tyr932. our results suggest that c-Abl interacts with and tyrosine phosphorylates CSB. This interaction may play an important role in the response to oxidative stress, resulting in activation of c-Abl, tyrosine phosphorylation of CSB and more efficient BER of oxidative DNA damage. Tyrosine-phosphorylated CSB may serve as a signal for repair proteins to localize to DNA damage and may help maintain active transcription in the nucleolus." SIGNOR-251933 ABL1 protein P00519 UNIPROT GRAP protein Q13588 UNIPROT up-regulates binding 9606 BTO:0001271 23399893 t gcesareni "We show that the grb2-related adapter protein, gads, also associates with bcr-abl, specifically through y177 and demonstrate that bcr-abl-driven lymphoid disease requires gads" SIGNOR-200871 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 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 ABL1 protein P00519 UNIPROT LASP1 protein Q14847 UNIPROT up-regulates phosphorylation Tyr171 IPTSAPVyQQPQQQP 9606 BTO:0000150 15138294 t llicata "C-abl activation by apoptotic agents specifically promotes phosphorylation of lasp-1 at tyrosine 171, which is associated with the loss of lasp-1 localization to focal adhesions and induction of cell death. Thus, lasp-1 is a dynamic focal adhesion protein necessary for cell migration and survival in response to growth factors and ecm proteins." SIGNOR-124719 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 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 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 ABL1 protein P00519 UNIPROT MAP4K1 protein Q92918 UNIPROT "up-regulates activity" phosphorylation Tyr232 FLMTKSGyQPPRLKE 9606 BTO:0000007 11278340 t "C-Abl phosphorylates HPK1 in cytoplasm and stimulates HPK1 activity. the c-Abl phosphorylation site (YXXP) in HPK1 (Y232QPP; aa 232–235) is localized in HPK1-KD" SIGNOR-251429 ABL1 protein P00519 UNIPROT MDM2 protein Q00987 UNIPROT "down-regulates activity" phosphorylation Tyr394 QSQESEDySQPSTSS 9606 12110584 t gcesareni "C-abl binds and phosphorylates mdm2 in vivo and in vitro;phosphorylation of mdm2 by c-abl impairs the inhibition of p53 by mdm2." SIGNOR-90512 ABL1 protein P00519 UNIPROT MDM2 protein Q00987 UNIPROT down-regulates phosphorylation Tyr276 SDEDDEVyQVTVYQA 9606 21081495 t lperfetto "Mdm2 has three known c-abl phosphorylation sites (tyr276, tyr394, and tyr405)these data show that c-abl is important for reducing mdm2 and mdmx protein levels after genotoxic stress and suggest another cellular mechanism for the stabilization and activation of p53." SIGNOR-169699 ABL1 protein P00519 UNIPROT MDM2 protein Q00987 UNIPROT down-regulates phosphorylation Tyr405 STSSSIIySSQEDVK 9606 21081495 t lperfetto "Mdm2 has three known c-abl phosphorylation sites (tyr276, tyr394, and tyr405)these data show that c-abl is important for reducing mdm2 and mdmx protein levels after genotoxic stress and suggest another cellular mechanism for the stabilization and activation of p53." SIGNOR-169703 ABL1 protein P00519 UNIPROT MYLK protein Q15746 UNIPROT up-regulates phosphorylation Tyr231 NQDDVGVyTCLVVNG 9606 BTO:0000763 20861316 t lperfetto "Nonmuscle myosin light chain kinase (nmmlck), a multi-functional cytoskeletal protein critical to vascular homeostasis, is highly regulated by tyrosine phosphorylation. We identified multiple novel c-abl-mediated nmmlck phosphorylation sites by mass spectroscopy analysis (including y231, y464, y556, y846) and examined their influence on nmmlck function and human lung endothelial cell (ec) barrier regulation. Tyrosine phosphorylation of nmmlck increased kinase activity" SIGNOR-167989 ABL1 protein P00519 UNIPROT MYLK protein Q15746 UNIPROT up-regulates phosphorylation Tyr464 QEGSIEVyEDAGSHY 9606 BTO:0000763 20861316 t lperfetto "We identified multiple novel c-abl-mediated nmmlck phosphorylation sites by mass spectroscopy analysis (including y231, y464, y556, y846) and examined their influence on nmmlck function and human lung endothelial cell (ec) barrier regulation. Tyrosine phosphorylation of nmmlck increased kinase activity" SIGNOR-167993 ABL1 protein P00519 UNIPROT MYLK protein Q15746 UNIPROT up-regulates phosphorylation Tyr556 LNGQPIQyARSTCEA 9606 BTO:0000763 20861316 t lperfetto "Nonmuscle myosin light chain kinase (nmmlck), a multi-functional cytoskeletal protein critical to vascular homeostasis, is highly regulated by tyrosine phosphorylation. We identified multiple novel c-abl-mediated nmmlck phosphorylation sites by mass spectroscopy analysis (including y231, y464, y556, y846) and examined their influence on nmmlck function and human lung endothelial cell (ec) barrier regulation. Tyrosine phosphorylation of nmmlck increased kinase activity" SIGNOR-167997 ABL1 protein P00519 UNIPROT MYLK protein Q15746 UNIPROT up-regulates phosphorylation Tyr846 DGGGSDRyGSLRPGW 9606 BTO:0000763 20861316 t lperfetto "Nonmuscle myosin light chain kinase (nmmlck), a multi-functional cytoskeletal protein critical to vascular homeostasis, is highly regulated by tyrosine phosphorylation. We identified multiple novel c-abl-mediated nmmlck phosphorylation sites by mass spectroscopy analysis (including y231, y464, y556, y846) and examined their influence on nmmlck function and human lung endothelial cell (ec) barrier regulation. Tyrosine phosphorylation of nmmlck increased kinase activity" SIGNOR-168001 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 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 ABL1 protein P00519 UNIPROT NCOA3 protein Q9Y6Q9 UNIPROT up-regulates phosphorylation Tyr1357 HPQAASIyQSSEMKG 9606 18765637 t lperfetto "Tyrosine phosphorylation of the nuclear receptor coactivator aib1/src-3 is enhanced by abl kinase and is required for its activity in cancer cellstyrosine kinase directly phosphorylates aib1/src-3 at y1357 and modulates the association of aib1 with c-abl, eralpha, the transcriptional cofactor p300," SIGNOR-180571 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 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 PPARG protein P37231 UNIPROT "up-regulates quantity" phosphorylation Tyr102 YDLKLQEyQSAIKVE 10090 BTO:0000007;BTO:0000011 25368164 t "We show that the tyrosine kinase Abelson murine leukemia viral oncogene (cAbl) is an adipogenic key regulator. c-Abl promotes adipogenesis by phosphorylation and subsequent stabilization of PPARγ." SIGNOR-262297 ABL1 protein P00519 UNIPROT PRKD1 protein Q15139 UNIPROT unknown phosphorylation Tyr502 TTANVVYyVGENVVN 9606 BTO:0000567 12637538 t gcesareni "Here we report that PKD is tyrosine-phosphorylated within the PH domain, leading to activation. [..] Mutation of the other two sites, Tyr432 and Tyr502, had no significant influence on PKD activity." SIGNOR-246215 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 ABL1 protein P00519 UNIPROT PRKD1 protein Q15139 UNIPROT up-regulates phosphorylation Tyr463 NDTGSRYyKEIPLSE 9606 12637538 t llicata "By using a phospho-specific antibody, we show that abl directly phosphorylates pkd at tyr(463) in vitro, and in cells phosphorylation of this site is sufficient to mediate full activation of pkd" SIGNOR-99255 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 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 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 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 ABL1 protein P00519 UNIPROT PTPN6 protein P29350 UNIPROT unknown phosphorylation Tyr564 SKHKEDVyENLHTKN -1 12468540 t gcesareni "Incorporation of Pmp at the 536 site led to 4-fold stimulation of the SHP-1 tyrosine phosphatase activity whereas incorporation at the 564 site led to no effect" SIGNOR-246240 ABL1 protein P00519 UNIPROT PTPN6 protein P29350 UNIPROT unknown phosphorylation Tyr564 SKHKEDVyENLHTKN 9606 BTO:0001412 8692915 t gcesareni "Treatment with ionizing radiation is associated with c-Abl-dependent tyrosine phosphorylation of SHPTP1. The results demonstrate that the SH3 domain of c-Abl interacts with a WPDHGVPSEP motif (residues 417-426) in the catalytic domain of SHPTP1 and that c-Abl phosphorylates C terminal Y536 and Y564 sites." SIGNOR-246231 ABL1 protein P00519 UNIPROT PTPN6 protein P29350 UNIPROT "up-regulates activity" phosphorylation Tyr536 QKGQESEyGNITYPP -1 12468540 t gcesareni "Incorporation of Pmp at the 536 site led to 4-fold stimulation of the SHP-1 tyrosine phosphatase activity whereas incorporation at the 564 site led to no effect" SIGNOR-246236 ABL1 protein P00519 UNIPROT PTPN6 protein P29350 UNIPROT "up-regulates activity" phosphorylation Tyr536 QKGQESEyGNITYPP 9606 BTO:0001412 8692915 t gcesareni "Treatment with ionizing radiation is associated with c-Abl-dependent tyrosine phosphorylation of SHPTP1. The results demonstrate that the SH3 domain of c-Abl interacts with a WPDHGVPSEP motif (residues 417-426) in the catalytic domain of SHPTP1 and that c-Abl phosphorylates C terminal Y536 and Y564 sites." SIGNOR-246227 ABL1 protein P00519 UNIPROT PTPN6 protein P29350 UNIPROT "up-regulates activity" phosphorylation Tyr564 SKHKEDVyENLHTKN 9606 BTO:0001412 8692915 t "The SH3 domain of c-Abl interacts with a WPDHGVPSEP motif (residues 417-426) in the catalytic domain of SHPTP1 and that c-Abl phosphorylates C terminal Y536 and Y564 sites. The functional significance of the c-Abl-SHPTP1 interaction is supported by the demonstration that, like c-Abl, SHPTP1 regulates the induction of Jun kinase activity following DNA damage." SIGNOR-251433 ABL1 protein P00519 UNIPROT RACK1 protein P63244 UNIPROT up-regulates phosphorylation Tyr52 LTRDETNyGIPQRAL 9606 19423701 t lperfetto "Phosphorylation of rack1 on tyrosine 52 by c-abl is required for insulin-like growth factor i-mediated regulation of focal adhesion kinase.Tyrosine 52 is further shown to be phosphorylated by c-abl kinase, and the c-abl inhibitor sti571 disrupts fak interaction with rack1" SIGNOR-185649 ABL1 protein P00519 UNIPROT RAD51 protein Q06609 UNIPROT down-regulates phosphorylation Tyr54 HTVEAVAyAPKKELI 9606 9461559 t llicata "Here we demonstrate that c-abl interacts constitutively with rad51. We show that c-abl phosphorylates rad51 on tyr-54 in vitro. The results also show that treatment of cells with ionizing radiation induces c-abl-dependent phosphorylation of rad51. Phosphorylation of rad51 by c-abl inhibits the binding of rad51 to dna and the function of rad51 in atp-dependent dna strand exchange reactions." SIGNOR-55482 ABL1 protein P00519 UNIPROT RAD51 protein Q06609 UNIPROT "up-regulates activity" phosphorylation Tyr315 ETRICKIyDSPCLPE 9534 BTO:0000298 10212258 t gcesareni "Mutation of Rad51 Tyr315, but not Tyr205, Tyr191, or Tyr54 to phenylalanine abolished Rad51 tyrosine phosphorylation by c-Abl (Fig. 3 b). These results strongly suggest that c-Abl phosphorylates Rad51 Tyr315 in vivo" SIGNOR-247594 ABL1 protein P00519 UNIPROT RAD52 protein P43351 UNIPROT "up-regulates activity" phosphorylation Tyr104 DLNNGKFyVGVCAFV 9606 BTO:0000007 12379650 t "C-Abl tyrosine kinase associates with and phosphorylates Rad52 on tyrosine 104. he functional significance of c-Abl-dependent phosphorylation of Rad52 is underscored by our findings that cells that express the phosphorylation-resistant Rad52 mutant, in which tyrosine 104 is replaced by phenylalanine, exhibit compromised nuclear foci formation in response to IR." SIGNOR-251435 ABL1 protein P00519 UNIPROT RAD52 protein P43351 UNIPROT "up-regulates activity" phosphorylation Tyr104 DLNNGKFyVGVCAFV 9606 BTO:0000007 12379650 t gcesareni "We show here that c-Abl tyrosine kinase associates with and phosphorylates Rad52 on tyrosine 104. Importantly, the very same site of Rad52 is phosphorylated on exposure of cells to ionizing radiation (IR)." SIGNOR-247661 ABL1 protein P00519 UNIPROT RAD9A protein Q99638 UNIPROT up-regulates phosphorylation Tyr28 SRIGDELyLEPLEDG 9606 11971963 t gcesareni "C-abl phosphorylates the rad9 bcl-2 homology 3 domain (tyr-28) in vitro and in cells exposed to dna-damaging agents. The results also demonstrate that c-abl-mediated phosphorylation of rad9 induces binding of rad9 to the antiapototic bcl-x(l) protein" SIGNOR-86186 ABL1 protein P00519 UNIPROT RAPGEF1 protein Q13905 UNIPROT unknown phosphorylation Tyr504 APIPSVPyAPFAAIL 9606 20581864 t llicata "Activation of endogenous c-abl by oxidative stress was associated with phosphorylation of cellular c3g on y504. Inhibition of c3g expression and function using rnai or dominant-negative approaches inhibited c-abl-mediated cell death." SIGNOR-166422 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 ABL1 protein P00519 UNIPROT RIN1 protein Q13671 UNIPROT up-regulates phosphorylation 9606 9144171 t gcesareni "We also report that the amino-terminal domain of rin1 contains sequences that can mediate interactions with the abl tyrosine kinase and that rin1 is itself tyrosine phosphorylated by c-abl." SIGNOR-48142 ABL1 protein P00519 UNIPROT ROBO1 protein Q9Y6N7 UNIPROT down-regulates phosphorylation Tyr1073 PSGQPTPyATTQLIQ 9606 10892742 t gcesareni "Abl functions to antagonize robo signaling both abl and ena can directly bind to robo's cytoplasmic domain." SIGNOR-78993 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 ABL1 protein P00519 UNIPROT STK3 protein Q13188 UNIPROT up-regulates phosphorylation Tyr81 MQQCDSPyVVKYYGS 9606 BTO:0000938 22590567 t llicata "We demonstrate that c-abl kinase phosphorylates mst2 at an evolutionarily conserved site, y81, within the kinase domain. We further show that the phosphorylation of mst2 by c-abl leads to the disruption of the interaction with raf-1 proteins and the enhancement of homodimerization of mst2 proteins. It thereby enhances the mst2 activation and induces neuronal cell death." SIGNOR-197538 ABL1 protein P00519 UNIPROT STK4 protein Q13043 UNIPROT "up-regulates activity" phosphorylation Tyr433 KIPQDGDyEFLKSWT 10116 21715626 t Manara "In the present study, we demonstrate that the protein kinase c-Abl phosphorylates MST1 at Y433, which triggers the stabilization and activation of MST1." SIGNOR-260927 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 ABL1 protein P00519 UNIPROT WASF3 protein Q9UPY6 UNIPROT "up-regulates activity" phosphorylation Tyr151 KKDGLKFyTDPSYFF 9606 BTO:0000815 17623672 t "WAVE3-Abl interaction promotes the tyrosine phosphorylation of WAVE3 by Abl, and STI-571, a specific inhibitor of Abl kinase activity, abrogates the Abl-mediated phosphorylation of WAVE3." SIGNOR-262299 ABL1 protein P00519 UNIPROT WASF3 protein Q9UPY6 UNIPROT "up-regulates activity" phosphorylation Tyr248 HASDVTDySYPATPN 9606 BTO:0000815 17623672 t "WAVE3-Abl interaction promotes the tyrosine phosphorylation of WAVE3 by Abl, and STI-571, a specific inhibitor of Abl kinase activity, abrogates the Abl-mediated phosphorylation of WAVE3." SIGNOR-262300 ABL1 protein P00519 UNIPROT WASF3 protein Q9UPY6 UNIPROT "up-regulates activity" phosphorylation Tyr337 LPAQIIEyYNPSGPP 9606 BTO:0000815 17623672 t "WAVE3-Abl interaction promotes the tyrosine phosphorylation of WAVE3 by Abl, and STI-571, a specific inhibitor of Abl kinase activity, abrogates the Abl-mediated phosphorylation of WAVE3." SIGNOR-262301 ABL1 protein P00519 UNIPROT WASL protein O00401 UNIPROT unknown phosphorylation Tyr175 EITTNRFyGPQVNNI 10090 BTO:0002572 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 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 WRN protein Q14191 UNIPROT up-regulates phosphorylation 9606 BTO:0000567;BTO:0001271 12944467 t gcesareni "We thus hypothesized that wrn may interact with the abl tyrosine kinase in the dna damage response. Here, we provide evidence for a functional and physical interaction between wrn and c-abl, including wrn relocalization in response to dna damage, suggesting that this protein-protein interaction participates in a shared pathway of genome surveillance." SIGNOR-86497 ABL1 protein P00519 UNIPROT YAP1 protein P46937 UNIPROT up-regulates phosphorylation Tyr407 SGLSMSSySVPRTPD 9606 18280240 t llicata "In this study, we show that c-abl directly phosphorylates yap1 at position y357 in response to dna damage. Tyrosine-phosphorylated yap1 is a more stable protein that displays higher affinity to p73 and selectively coactivates p73 proapoptotic target genes." SIGNOR-160860 ABL1 protein P00519 UNIPROT YTHDC1 protein Q96MU7 UNIPROT down-regulates phosphorylation 9606 15175272 t lperfetto "We show that yt521-b is tyrosine phosphorylated by c-abl in the nucleus.We propose that tyrosine phosphorylation causes sequestration of YT521-B in an insoluble nuclear form, which abolishes the ability of YT521-B to change alternative splice sites." SIGNOR-125167 ABL2 protein P42684 UNIPROT ABL2 protein P42684 UNIPROT up-regulates phosphorylation Tyr261 GLVTTLHyPAPKCNK 9606 15735735 t lperfetto "The results show that arg is stabilized in response to 0.1 mm h2o2 by autophosphorylation of y-261, consistent with involvement of the arg kinase function in regulating arg levels. The results further demonstrate that c-abl-mediated phosphorylation of arg on y-261 similarly confers arg stabilization" SIGNOR-134400 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 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 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-260772 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 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 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 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 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 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 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 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 ABRAXAS1 protein Q6UWZ7 UNIPROT BRCA1 protein P38398 UNIPROT up-regulates binding 9606 17525340 t gcesareni "Full length abraxas binds the brct-repeats of brca1the rap80-abraxas complex may help recruit brca1 to dna damage sites in part through recognition of ubiquitinated proteins" SIGNOR-155144 ABR protein Q12979 UNIPROT RAC1 protein P63000 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260525 ABT-737 chemical CID:11228183 PUBCHEM BCL2L1 protein Q07817 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-151784 ABT-737 chemical CID:11228183 PUBCHEM BCL2L2 protein Q92843 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-151790 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 ABT-737 chemical CID:11228183 PUBCHEM BCL2 protein P10415 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189159 ABTB1 protein Q969K4 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR down-regulates 9606 11494141 f miannu "Flow cytometry suggested that over-expression of BPOZ inhibited progression of the cell cycle at the G1/S transition. Anti-sense oligonucleotides for BPOZ or EGR2 effectively inhibited their expression, and cell growth was accelerated." SIGNOR-260046 ACADM protein P11310 UNIPROT Fatty_acid_oxidation phenotype SIGNOR-PH129 SIGNOR up-regulates 9606 BTO:0001370 28974683 f lperfetto "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-261265 ACD protein Q96AP0 UNIPROT POT1/ACD complex SIGNOR-C64 SIGNOR "form complex" 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-152318 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 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 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 ACE2 protein Q9BYF1 UNIPROT APLN protein Q9ULZ1 UNIPROT "up-regulates activity" cleavage -1 11815627 t miannu "ACE2 hydrolyzes the hormone apelin-13 with high catalytic efficiency and cleaves apelin-36, whose C-terminal 13 amino acids are identical to those of apelin-13." SIGNOR-256316 ACE2 protein Q9BYF1 UNIPROT "CoV2 Spike protein-ACE2" complex SIGNOR-C254 SIGNOR "form complex" binding 9534 BTO:0001444 32155444 t miannu "We report here that ACE2 could mediate SARS-CoV-2 S-mediated entry into cells, establishing it as a functional receptor for this newly emerged coronavirus. The SARS-CoV-2 SB engages human ACE2 (hACE2) with comparable affinity to SARS-CoV SB from viral isolates associated with the 2002–2003 epidemic (i.e., binding with high affinity to hACE2). Tight binding to hACE2 could partially explain the efficient transmission of SARS-CoV-2 in humans, as was the case for SARS-CoV." SIGNOR-260740 ACE2 protein Q9BYF1 UNIPROT "Receptor_mediated_ endocytosis" phenotype SIGNOR-PH121 SIGNOR up-regulates 9606 18554741 f miannu "Endocytosis of the Receptor-Binding Domain of SARS-CoV Spike Protein Together With Virus Receptor ACE2. Here, we demonstrate that the RBD spike protein alone can be internalized together with ACE2. We propose that after binding to ACE2, the RBD spike protein activates the ACE2 mediated cellular endocytosis signal pathway, by which SARS-CoV enters the susceptible cells." SIGNOR-260235 ACE2 protein Q9BYF1 UNIPROT "Spike protein-ACE2" complex SIGNOR-C240 SIGNOR "form complex" binding 9534 BTO:0001444 18554741 t miannu "Cell entry of severe acute respiratory syndrome coronavirus (SARS-CoV) is mediated by the viral spike (S) protein. Amino acids 319-510 on the S protein have been mapped as the receptor-binding domain (RBD), which mediates binding to the SARS-CoV receptor angiotensin converting enzyme 2 (ACE2) on SARS-CoV susceptible cells. Here, we demonstrate that the RBD spike protein alone can be internalized together with ACE2. We propose that after binding to ACE2, the RBD spike protein activates the ACE2 mediated cellular endocytosis signal pathway, by which SARS-CoV enters the susceptible cells." SIGNOR-260288 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 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 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 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 acadesine chemical CHEBI:28498 ChEBI AMPK complex SIGNOR-C15 SIGNOR up-regulates "chemical activation" 9606 16879084 t lperfetto "The activation of the ampk pathway by exendin-4 was induced by aicar, which was inhibited by compound c." SIGNOR-217478 acadesine chemical CHEBI:28498 ChEBI PRKAG1 protein P54619 UNIPROT up-regulates "chemical activation" 9606 SIGNOR-C15 16879084 t gcesareni "The activation of the ampk pathway by exendin-4 was induced by aicar, which was inhibited by compound c." SIGNOR-148337 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 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 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 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 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 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 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 "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 "acetylsalicylic acid" chemical CHEBI:15365 ChEBI PTGS2 protein P35354 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-114380 ACHE protein P22303 UNIPROT acetylcholine smallmolecule CHEBI:15355 ChEBI "down-regulates quantity" "small molecule catalysis" 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 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 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 ACP1 protein P24666 UNIPROT AKT1 protein P31749 UNIPROT "down-regulates activity" dephosphorylation Ser473 RPHFPQFsYSASGTA 10090 17353188 t "Reduction in the levels of both LMW-PTP isoforms in vitro and in vivo increased tyrosine phosphorylation of IR and AktSer473 and increased IRS-1- and IRS-2-associated PI3-K activities in both liver and fat.|Activated PI3-K stimulates Akt (or protein kinase B) that in turn phosphorylates and inactivates glycogen synthase kinase-3" SIGNOR-248455 ACP1 protein P24666 UNIPROT AKT2 protein P31751 UNIPROT "down-regulates activity" dephosphorylation Ser474 RTHFPQFsYSASIRE 10090 17353188 t "Reduction in the levels of both LMW-PTP isoforms in vitro and in vivo increased tyrosine phosphorylation of IR and AktSer473 and increased IRS-1- and IRS-2-associated PI3-K activities in both liver and fat.|Activated PI3-K stimulates Akt (or protein kinase B) that in turn phosphorylates and inactivates glycogen synthase kinase-3" SIGNOR-248456 ACP1 protein P24666 UNIPROT AKT3 protein Q9Y243 UNIPROT "down-regulates activity" dephosphorylation Ser472 RPHFPQFsYSASGRE 10090 17353188 t "Reduction in the levels of both LMW-PTP isoforms in vitro and in vivo increased tyrosine phosphorylation of IR and AktSer473 and increased IRS-1- and IRS-2-associated PI3-K activities in both liver and fat.|Activated PI3-K stimulates Akt (or protein kinase B) that in turn phosphorylates and inactivates glycogen synthase kinase-3" SIGNOR-248457 ACP1 protein P24666 UNIPROT AKT proteinfamily SIGNOR-PF24 SIGNOR "down-regulates activity" dephosphorylation 10090 17353188 t "Reduction in the levels of both LMW-PTP isoforms in vitro and in vivo increased tyrosine phosphorylation of IR and AktSer473 and increased IRS-1- and IRS-2-associated PI3-K activities in both liver and fat.|Activated PI3-K stimulates Akt (or protein kinase B) that in turn phosphorylates and inactivates glycogen synthase kinase-3" SIGNOR-248458 ACP1 protein P24666 UNIPROT EPHA2 protein P29317 UNIPROT "down-regulates activity" dephosphorylation Tyr575 RQSPEDVyFSKSEQL -1 21538645 t gcesareni "The SAM domain tyrosine Y960 which has been implicated in downstream PI3K signaling is dephosphorylated exclusively by HCPTP-B. The activation loop tyrosine (Y772) which directly controls kinase activity is dephosphorylated about six times faster by HCPTP-A. In contrast, the juxtamembrane tyrosines (Y575, Y588 and Y594) which are implicated in both control of kinase activity and downstream signaling are dephosphorylated by both variants with similar rates" SIGNOR-246031 ACP1 protein P24666 UNIPROT EPHA2 protein P29317 UNIPROT "down-regulates activity" dephosphorylation Tyr588 QLKPLKTyVDPHTYE -1 21538645 t gcesareni "The SAM domain tyrosine Y960 which has been implicated in downstream PI3K signaling is dephosphorylated exclusively by HCPTP-B. The activation loop tyrosine (Y772) which directly controls kinase activity is dephosphorylated about six times faster by HCPTP-A. In contrast, the juxtamembrane tyrosines (Y575, Y588 and Y594) which are implicated in both control of kinase activity and downstream signaling are dephosphorylated by both variants with similar rates" SIGNOR-246035 ACP1 protein P24666 UNIPROT EPHA2 protein P29317 UNIPROT "down-regulates activity" dephosphorylation Tyr594 TYVDPHTyEDPNQAV -1 21538645 t gcesareni "The SAM domain tyrosine Y960 which has been implicated in downstream PI3K signaling is dephosphorylated exclusively by HCPTP-B. The activation loop tyrosine (Y772) which directly controls kinase activity is dephosphorylated about six times faster by HCPTP-A. In contrast, the juxtamembrane tyrosines (Y575, Y588 and Y594) which are implicated in both control of kinase activity and downstream signaling are dephosphorylated by both variants with similar rates" SIGNOR-246039 ACP1 protein P24666 UNIPROT EPHA2 protein P29317 UNIPROT "down-regulates activity" dephosphorylation Tyr772 EDDPEATyTTSGGKI -1 21538645 t gcesareni "The SAM domain tyrosine Y960 which has been implicated in downstream PI3K signaling is dephosphorylated exclusively by HCPTP-B. The activation loop tyrosine (Y772) which directly controls kinase activity is dephosphorylated about six times faster by HCPTP-A. In contrast, the juxtamembrane tyrosines (Y575, Y588 and Y594) which are implicated in both control of kinase activity and downstream signaling are dephosphorylated by both variants with similar rates" SIGNOR-246027 ACP1 protein P24666 UNIPROT EPHA2 protein P29317 UNIPROT "down-regulates activity" dephosphorylation Tyr960 GHQKRIAySLLGLKD -1 21538645 t gcesareni "The SAM domain tyrosine Y960 which has been implicated in downstream PI3K signaling is dephosphorylated exclusively by HCPTP-B. The activation loop tyrosine (Y772) which directly controls kinase activity is dephosphorylated about six times faster by HCPTP-A. In contrast, the juxtamembrane tyrosines (Y575, Y588 and Y594) which are implicated in both control of kinase activity and downstream signaling are dephosphorylated by both variants with similar rates" SIGNOR-246023 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 ACP1 protein P24666 UNIPROT SRC protein P12931 UNIPROT "down-regulates activity" dephosphorylation Tyr419 RLIEDNEyTARQGAK 10090 "phosphorylation: tyr530" FTSTEPQyQPGENL 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-248453 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 ACTB protein P60709 UNIPROT "Early Endosome" complex SIGNOR-C246 SIGNOR up-regulates 9606 BTO:0000007 19121306 f lperfetto "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-260610 ACTB protein P60709 UNIPROT F-actin_assembly phenotype SIGNOR-PH18 SIGNOR "up-regulates quantity" binding 9606 28233384 t lperfetto "Here, we report the highest resolution, cryo-EM structures of actin filaments with bound ATP analog β,γ-imidoadenosine 5′-triphosphate (AMPPNP) (3.1 Å) and ADP with inorganic phosphate (ADP-Pi) (3.1 Å) as well as a 3.6-Å resolution structure of the ADP filament. These structures of the three well-characterized nucleotide states of actin monomers and filaments" SIGNOR-261879 ACTG1 protein P63261 UNIPROT F-actin_assembly phenotype SIGNOR-PH18 SIGNOR "up-regulates quantity" binding 9606 28233384 t lperfetto "Here, we report the highest resolution, cryo-EM structures of actin filaments with bound ATP analog β,γ-imidoadenosine 5′-triphosphate (AMPPNP) (3.1 Å) and ADP with inorganic phosphate (ADP-Pi) (3.1 Å) as well as a 3.6-Å resolution structure of the ADP filament. These structures of the three well-characterized nucleotide states of actin monomers and filaments" SIGNOR-261878 ACTL6A protein O96019 UNIPROT "SWI/SNF complex" complex SIGNOR-C92 SIGNOR "form complex" binding 9606 15627498 t miannu "We discuss recent insights in the functional differences between two evolutionary conserved subclasses of swi/snf-related chromatin remodeling factors. Onesubfamily comprises yeast swi/snf, fly bap and mammalian baf, whereas the other subfamily includes yeast rsc, fly pbap andmammalian pbaf. We review the subunit composition, conserved protein modules and biological functions of each of these subclasses ofswi/snf remodelers." SIGNOR-132916 ACTN1 protein P12814 UNIPROT F-actin_assembly phenotype SIGNOR-PH18 SIGNOR "up-regulates quantity by stabilization" binding 9606 27871158 t lperfetto "Actin exists in polymer where filamin and α-actinin act as cross-linkers with approximately 1:10 ratios" SIGNOR-261852 ACTR2 protein P61160 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-251512 ACVR1B protein P36896 UNIPROT HBA1 protein P69905 UNIPROT "up-regulates quantity by stabilization" 9606 2920215 f Regulation miannu "Activin, also named FSH-releasing protein, was previously shown to induce hemoglobin accumulation in K562 cells and potentiate the proliferation and differentiation of CFU-E in human bone marrow cultures." SIGNOR-251769 ACVR1B protein P36896 UNIPROT HBB protein P68871 UNIPROT "up-regulates quantity by stabilization" 9606 2920215 f Regulation miannu "Activin, also named FSH-releasing protein, was previously shown to induce hemoglobin accumulation in K562 cells and potentiate the proliferation and differentiation of CFU-E in human bone marrow cultures." SIGNOR-251768 ACVR1B protein P36896 UNIPROT SMAD2 protein Q15796 UNIPROT "up-regulates activity" phosphorylation 10090 14517293 t gcesareni "ActRIIB, and then partners with a type I receptor, either activin receptor-like kinase 4 (ALK4 or ActRIB) or ALK5 (T²RI), to induce phosphorylation of Smad2/Smad3 and activate a TGF-²-like signaling pathway" SIGNOR-235157 ACVR1B protein P36896 UNIPROT SMAD2 protein Q15796 UNIPROT "up-regulates activity" phosphorylation 9606 11389842 t "Indirect_regulation of phosphorylation" miannu "Nodal Induces Smad Phosphorylation through ALK4 in a Cripto-Dependent Manner" SIGNOR-251943 ACVR1B protein P36896 UNIPROT SMAD3 protein P84022 UNIPROT "up-regulates activity" phosphorylation 10090 14517293 t gcesareni "ActRIIB, and then partners with a type I receptor, either activin receptor-like kinase 4 (ALK4 or ActRIB) or ALK5 (T²RI), to induce phosphorylation of Smad2/Smad3 and activate a TGF-²-like signaling pathway" SIGNOR-235160 ACVR1 protein Q04771 UNIPROT ACVR1/BMPR2 complex SIGNOR-C30 SIGNOR "form complex" binding 9606 7791754 t lperfetto "Bmpr-ii is a transmembrane serine/threonine kinase that binds bmp-2 and bmp-7 in association with multiple type i receptors, including bmpr-ia/brk1, bmpr-ib, and actr-i, which is also an activin type i receptor." SIGNOR-33287 ACVR1 protein Q04771 UNIPROT AKT1 protein P31749 UNIPROT "down-regulates activity" 9606 18801898 f gcesareni "Akt/mTOR signaling is a key target that accounts for myostatin function during muscle atrophy, uncovering a novel role for myostatin in protein metabolism and more specifically in the regulation of translation in skeletal muscle." SIGNOR-252463 ACVR1 protein Q04771 UNIPROT AKT proteinfamily SIGNOR-PF24 SIGNOR "down-regulates activity" 9606 18801898 f gcesareni "Akt/mTOR signaling is a key target that accounts for myostatin function during muscle atrophy, uncovering a novel role for myostatin in protein metabolism and more specifically in the regulation of translation in skeletal muscle." SIGNOR-243185 ACVR1 protein Q04771 UNIPROT AMOT/MPP5/INADL/LIN7C complex SIGNOR-C27 SIGNOR 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-210093 ACVR1 protein Q04771 UNIPROT SMAD1 protein Q15797 UNIPROT "up-regulates activity" phosphorylation Ser463 SPHNPISsVS 10090 BTO:0000596 9748228 t gcesareni "Biochemical analysis revealed that constitutively active ALK2 associated with and phosphorylated Smad1 on the COOH-terminal SSXS motif, and also regulated Smad5 and Smad8 phosphorylation." SIGNOR-247674 ACVR1 protein Q04771 UNIPROT SMAD1 protein Q15797 UNIPROT "up-regulates activity" phosphorylation Ser465 HNPISSVs 9534 BTO:0004055 9748228 t "ALK2 receptor specifically interacts with and phosphorylates Smad1 protein. ALK2 Activates Smad1 and Induces BMP-specific Signals. Biochemical analysis revealed that constitutively active ALK2 associated with and phosphorylated Smad1 on the COOH-terminal SSXS motif" SIGNOR-251439 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 ACVR1 protein Q04771 UNIPROT SMAD5 protein Q99717 UNIPROT up-regulates 10090 BTO:0000165 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-236848 ACVR1 protein Q04771 UNIPROT SMAD5 protein Q99717 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-60171 ACVR2A protein P27037 UNIPROT ACVR1B protein P36896 UNIPROT up-regulates phosphorylation 9606 BTO:0000007 12682303 t acerquone "In this complex, the actrii??/Iib kinase phosphorylates alk4 within a glycine- and serine-rich region called the gs domain, and this phosphorylation event activates the alk4 kinase" SIGNOR-99995 ACTN1 protein P12814 UNIPROT PTK2 protein Q05397 UNIPROT "down-regulates activity" binding 9534 16291744 t lperfetto "Consistent with the results obtained with COS-7 cells, coexpression of wild-type Œ±-actinin with PTP 1B in PTP 1B-null cells resulted in Src/Œ±-actinin binding and limited the interaction between FAK and Src" SIGNOR-261799 ACIN1 protein Q9UKV3 UNIPROT Chromatine_condensation phenotype SIGNOR-PH21 SIGNOR up-regulates 9606 10490026 f "Cleaved by CASP3" amattioni "Acinus induces apoptotic chromatin condensation after cleavage by caspase-3 without inducing dna fragmentation." SIGNOR-70797 ACVR2B protein Q13705 UNIPROT ACVR1B protein P36896 UNIPROT "up-regulates activity" phosphorylation Thr206 VQRTVARtIVLQEII 9606 8622651 t miannu "Activin binds directly to ActR-IIB, and this complex associates with ActR-IB, which does not bind ligand on its own. In the resulting complex, ActR-IB becomes hyperphosphorylated, and this requires the kinase activity of ActR-IIB." SIGNOR-235146 ACVR2B protein Q13705 UNIPROT SMAD2 protein Q15796 UNIPROT "up-regulates activity" phosphorylation 10090 21966641 t areggio "It has been suggested that binding of myostatin to the ActRIIB results in the phosphorylation of two serine residues of Smad2 or Smad3 at COOH domains" SIGNOR-254984 ACVR2B protein Q13705 UNIPROT SMAD3 protein P84022 UNIPROT "up-regulates activity" phosphorylation 10090 21966641 t areggio "It has been suggested that binding of myostatin to the ActRIIB results in the phosphorylation of two serine residues of Smad2 or Smad3 at COOH domains" SIGNOR-254985 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 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 ADAM10 protein O14672 UNIPROT NOTCH1 protein P46531 UNIPROT "up-regulates activity" cleavage 9606 BTO:0000782 28624438 t miannu "ADAM10-mediated Notch1 cleavage is the rate limiting-step for release of the NICD and subsequent activation of Notch1 signaling. In T cells ADAM10-mediated Notch1 shedding controls T cell development" SIGNOR-259838 ADAM10 protein O14672 UNIPROT NOTCH proteinfamily SIGNOR-PF30 SIGNOR "up-regulates activity" cleavage 9606 28624438 t miannu "One of the most important and best characterized ADAM10 substrates is the Notch receptor [16]. After ligand binding to the Notch receptor, ADAM10 liberates the ectodomain and the membrane remaining part is processed by the γ-secretase complex, which releases a Notch Intracellular Domain (NICD)." SIGNOR-259836 ADAM12 protein O43184 UNIPROT SDC4 protein P31431 UNIPROT up-regulates binding 9606 BTO:0000975 12509413 t gcesareni "The adam12 cysteine-rich domain (radam12-cys) supports cell attachment using syndecan-4 as a primary cell surface receptor that subsequently triggers beta(1) integrin-dependent cell spreading, stress fiber assembly, and focal adhesion formation." SIGNOR-96931 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 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 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 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 WNK1 protein Q9H4A3 UNIPROT SYT2 protein Q8N9I0 UNIPROT "up-regulates activity" phosphorylation Thr199 ETKVHRKtLNPAFNE 9606 BTO:0000007 15350218 t miannu "Endogenous WNK1 and Syt2 coimmunoprecipitate and colocalize on a subset of secretory granules in INS-1 cells. Phosphorylation by WNK1 increases the amount of Ca2+ required for Syt2 binding to phospholipid vesicles; mutation of threonine 202, a WNK1 phosphorylation site, partially prevents this change. These findings suggest that phosphorylation of Syts by WNK1 can regulate Ca2+ sensing and the subsequent Ca2+-dependent interactions mediated by Syt C2 domains. . In contrast, WNK1 phosphorylated Syt2 on T202 and T386 within the C2 domains (Figure 6B)." SIGNOR-263049 ADAM17 protein P78536 UNIPROT HBEGF protein Q99075 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-259844 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 ADAM17 protein P78536 UNIPROT NOTCH1 protein P46531 UNIPROT "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-78903 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 ADAM17 protein P78536 UNIPROT NOTCH proteinfamily SIGNOR-PF30 SIGNOR up-regulates cleavage 10090 18344021 t apalma "Two ADAMs have been implicated in the S2 cleavage of Notch. In Drosophila, ADAM10 ortholog Kuzbanian is the main protease mediating Notch processing [35–38]. In mouse cells in vitro, ADAM17, and not ADAM10, appears to be a protease responsible for Notch cleavage" SIGNOR-255370 ADAM17 protein P78536 UNIPROT NOTCH proteinfamily SIGNOR-PF30 SIGNOR up-regulates cleavage 10090 23729744 t apalma "Receptor–ligand engagement triggers a second NECD cleavage (S2 cleavage) by a metalloproteinase ADAM (known as Kuzbanian in Drosophila melanogaster)" SIGNOR-255371 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 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 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 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 "AD/b2 integrin" complex SIGNOR-C172 SIGNOR PTK2 protein Q05397 UNIPROT "up-regulates activity" 9606 15688067 f miannu "Focal adhesion kinase (FAK) is activated by growth factors and integrins during migration, and functions as a receptor-proximal regulator of cell motility. At contacts between cells and the extracellular matrix, FAK functions as an adaptor protein to recruit other focal contact proteins or their regulators, which affects the assembly or disassembly of focal contacts. Whereas it was first hypothesized that FAK might bind directly to the cytoplasmic tails of integrins, accumulated evidence supports an indirect association of FAK with integrins through binding to integrin-associated proteins such as paxillin and talin." SIGNOR-257716 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 adenosine smallmolecule CHEBI:16335 ChEBI ADORA1 protein P30542 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-257446 adenosine smallmolecule CHEBI:16335 ChEBI ADORA2A protein P29274 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-257447 adenosine smallmolecule CHEBI:16335 ChEBI ADORA2B protein P29275 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-257448 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 CSNK2A1 protein P68400 UNIPROT MDC1 protein Q14676 UNIPROT up-regulates phosphorylation Ser376 LQESQAGsDTDVEEG 9606 18678890 t gcesareni "The mdc1-nbs1 interaction occurs through a specific region (residues 200-420) of mdc1, which contains multiple consensus casein kinase 2 (ck2) phosphorylation sites." SIGNOR-179879 ADORA1 protein P30542 UNIPROT GNAI1 protein P63096 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256697 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 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 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 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 ADORA2A protein P29274 UNIPROT GNAI1 protein P63096 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257038 ADORA2A protein P29274 UNIPROT GNAL protein P38405 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256909 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 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 ADORA2A protein P29274 UNIPROT GNAQ protein P50148 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257364 ADORA2A protein P29274 UNIPROT GNAS protein Q5JWF2 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256766 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 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 ADORA2B protein P29275 UNIPROT GNAI1 protein P63096 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257039 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 ADORA2B protein P29275 UNIPROT GNAL protein P38405 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256910 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 ADORA2B protein P29275 UNIPROT GNAQ protein P50148 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257365 ADORA2B protein P29275 UNIPROT GNAS protein Q5JWF2 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256767 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 ADORA3 protein P0DMS8 UNIPROT GNAI1 protein P63096 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256671 ADORA3 protein P0DMS8 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-256814 ADP chemical CHEBI:16761 ChEBI P2RY12 protein Q9H244 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-257560 ADP chemical CHEBI:16761 ChEBI P2RY1 protein P47900 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-257557 ADRA1A protein P35348 UNIPROT GNA13 protein Q14344 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257279 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 ADRA1A protein P35348 UNIPROT GNAL protein P38405 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256955 ADRA1A protein P35348 UNIPROT GNAQ protein P50148 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257084 ADRA1A protein P35348 UNIPROT GNAS protein Q5JWF2 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256812 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 ADRA1B protein P35368 UNIPROT GNAQ protein P50148 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257079 ADRA1B protein P35368 UNIPROT GNAS protein Q5JWF2 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256807 ADRA1D protein P25100 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-257191 ADRA1D protein P25100 UNIPROT GNAL protein P38405 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256951 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 ADRA1D protein P25100 UNIPROT GNAQ protein P50148 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257080 ADRA1D protein P25100 UNIPROT GNAS protein Q5JWF2 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256808 ADRA2A protein P08913 UNIPROT GNAI1 protein P63096 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256698 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 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 ADRA2B protein P18089 UNIPROT GNA12 protein Q03113 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257201 ADRA2B protein P18089 UNIPROT GNAI1 protein P63096 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256714 ADRA2B protein P18089 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-256857 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 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 GNAI1 protein P63096 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256699 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 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 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 ADRB1 protein P08588 UNIPROT GNAL protein P38405 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256901 ADRB1 protein P08588 UNIPROT GNAS protein Q5JWF2 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256758 ADRB2 protein P07550 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-257192 ADAM10 protein O14672 UNIPROT BTC protein P35070 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-259839 ADRB2 protein P07550 UNIPROT GNAL protein P38405 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256952 ADRB2 protein P07550 UNIPROT GNAQ protein P50148 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257081 ADRB2 protein P07550 UNIPROT GNAS protein Q5JWF2 UNIPROT "up-regulates activity" binding 9606 14500986 t "We have found that signaling via the erythrocyte beta2-adrenergic receptor and heterotrimeric guanine nucleotide-binding protein (Galphas) regulated the entry of the human malaria parasite Plasmodium falciparum." SIGNOR-256149 ADRB2 protein P07550 UNIPROT GNAS protein Q5JWF2 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256809 ADRB3 protein P13945 UNIPROT GNAS protein Q5JWF2 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256753 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 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 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 "AE/b7 integrin" complex SIGNOR-C186 SIGNOR PTK2 protein Q05397 UNIPROT "up-regulates activity" 9606 15688067 f miannu "Focal adhesion kinase (FAK) is activated by growth factors and integrins during migration, and functions as a receptor-proximal regulator of cell motility. At contacts between cells and the extracellular matrix, FAK functions as an adaptor protein to recruit other focal contact proteins or their regulators, which affects the assembly or disassembly of focal contacts. Whereas it was first hypothesized that FAK might bind directly to the cytoplasmic tails of integrins, accumulated evidence supports an indirect association of FAK with integrins through binding to integrin-associated proteins such as paxillin and talin." SIGNOR-257727 AEBP2 protein Q6ZN18 UNIPROT PRC2 complex SIGNOR-C130 SIGNOR "form complex" binding 9606 23110252 t lperfetto "The PRC2 core, conserved from Drosophila to humans, is composed of four proteins that add up to about 230 kDa (Figure 1A) (see Margueron and Reinberg, 2010 for a recent review): EED (present in different isoforms), either one of the two methyltranferases Ezh1 or Ezh2 (Ezh1/2), Suz12, and either RbAp46 or RbAp48 (RbAp46/48)." SIGNOR-241903 CSNK2A1 protein P68400 UNIPROT SSB protein P05455 UNIPROT up-regulates phosphorylation Ser366 GKKTKFAsDDEHDEH 9606 18257391 t gcesareni "Prior studies indicate that hla is activated by phosphorylation of serine-366 by protein kinase ck2, neutralizing a negative effect of a short basic motif (sbm)" SIGNOR-160761 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 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 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 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 afatinib chemical CHEBI:61390 ChEBI ERBB4 protein Q15303 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0002058 24643470 t miannu "This manuscript comprehensively reviews the preclinical data on afatinib, an irreversible inhibitor of the tyrosine kinase activity of members of the epidermal growth factor receptor family (ErbB) including EGFR, HER2 and ErbB4. Afatinib covalently binds to cysteine 797 of the EGFR and the corresponding cysteines 805 and 803 in HER2 and ErbB4, respectively." SIGNOR-259295 afatinib chemical CHEBI:61390 ChEBI "ErbB receptor family" proteinfamily SIGNOR-PF36 SIGNOR "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-259441 afatinib chemical CHEBI:61390 ChEBI "ErbB receptor family" proteinfamily SIGNOR-PF36 SIGNOR "down-regulates activity" "chemical inhibition" 9606 BTO:0002058 24643470 t miannu "This manuscript comprehensively reviews the preclinical data on afatinib, an irreversible inhibitor of the tyrosine kinase activity of members of the epidermal growth factor receptor family (ErbB) including EGFR, HER2 and ErbB4. Afatinib covalently binds to cysteine 797 of the EGFR and the corresponding cysteines 805 and 803 in HER2 and ErbB4, respectively." SIGNOR-259443 AFDN protein P55196 UNIPROT RIT1 protein Q92963 UNIPROT "up-regulates activity" binding 9606 10545207 t miannu "Rit and Rin were found to interact with the known Ras binding proteins RalGDS, Rlf, and AF-6/Canoe. These interactions were GTP and effector domain dependent and suggest that RalGDS, Rlf, and AF-6 are Rit and Rin effectors." SIGNOR-220917 AFF1 protein P51825 UNIPROT "AEP complex" complex SIGNOR-C117 SIGNOR "form complex" binding 9606 BTO:0000664 20153263 t 1 miannu "These data demonstrate that AF4, AF5q31 and ENL associate in an endogenous higher-order complex (hereafter referred to as AEP for the AF4 family/ENL family/P-TEFb complex) containing P-TEFb in hematopoietic lineage cells." SIGNOR-239231 AFF4 protein Q9UHB7 UNIPROT "AEP complex" complex SIGNOR-C117 SIGNOR "form complex" binding 9606 BTO:0000664 20153263 t 1 miannu "These data demonstrate that AF4, AF5q31 and ENL associate in an endogenous higher-order complex (hereafter referred to as AEP for the AF4 family/ENL family/P-TEFb complex) containing P-TEFb in hematopoietic lineage cells." SIGNOR-239224 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 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 ESR2 protein Q92731 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-258596 Aflibercept smallmolecule SID:134445687 ChEBI PGF protein P49763 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-259385 AGO2 protein Q9UKV8 UNIPROT RISC(DICER1/AGO2/TARBP2) complex SIGNOR-C32 SIGNOR "form complex" binding 9606 16142218 t lperfetto "Dicer and trbp interact in vivo and in vitro /our data indicate that trbp is primarily required for the assembly and/or functioning of si_ or mi_riscs in mammalian cells, but it may also facilitate the cleavage of pre_mirnas by dicer." SIGNOR-140220 AGT protein P01019 UNIPROT AGTR1 protein P30556 UNIPROT "up-regulates activity" binding 10116 BTO:0004578 17346243 t "AT(1) receptor (AngII type-1 receptor), a G-protein-coupled receptor, mediates most of the physiological and pathophysiological actions of AngII, and this receptor is predominantly expressed in cardiovascular cells, such as VSMCs (vascular smooth muscle cells)" SIGNOR-252293 AGT protein P01019 UNIPROT AGTR1 protein P30556 UNIPROT up-regulates binding 9606 BTO:0001130 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-145677 AGT protein P01019 UNIPROT AGTR2 protein P50052 UNIPROT up-regulates 9606 BTO:0001130 16597412 f 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-145680 MAPK1 protein P28482 UNIPROT IRX2 protein Q9BZI1 UNIPROT "up-regulates activity" phosphorylation Ser46 SASGSAFsPYPGSAA -1 15133517 t miannu "We tested the transcriptional properties of Irx2 by dividing it into amino- and carboxy terminal parts and found that Mek1-mediated phosphorylation activates and derepresses the amino and carboxyl parts, respectively. When Ser46 and Ser65 were mutated to alanine (S46A and S65A), phosphorylation was reduced, whereas substitution of Ser83 and Ser103 (S83A and S103A) did not affect phosphorylation." SIGNOR-263052 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 AGT protein P01019 UNIPROT TRPC6 protein Q9Y210 UNIPROT "up-regulates activity" 9606 24850910 f "We demonstrated that Ang II evokes concentration-dependent activation of podocyte TRPC6 channels" SIGNOR-253331 AGTR1 protein P30556 UNIPROT Fibrosis phenotype SIGNOR-PH90 SIGNOR up-regulates 9606 32201502 f MIANNU "Ang II binding to AT1 receptors has been implicated in inflammatory responses. Activation of this Ang II–AT1 receptor-dependent pathway is widely accepted to lead to organ damage and fibrosis." SIGNOR-260234 AGTR1 protein P30556 UNIPROT GNA13 protein Q14344 UNIPROT up-regulates binding 9606 21289285 t gcesareni "These results indicate that ang ii increases endothelial arginase activity/expression through galfa12/13 g proteins coupled to at(1) receptors and subsequent activation of rhoa/rock/p38 mapk pathways leading to endothelial dysfunction." SIGNOR-171760 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 AGTR1 protein P30556 UNIPROT GNA15 protein P30679 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257223 AGTR1 protein P30556 UNIPROT GNAI1 protein P63096 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256738 Aflibercept smallmolecule SID:134445687 ChEBI VEGFB protein P49765 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-259387 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 AGTR1 protein P30556 UNIPROT GNAQ protein P50148 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257017 AGTR1 protein P30556 UNIPROT Inflammation phenotype SIGNOR-PH12 SIGNOR up-regulates 9606 32201502 f MIANNU "Ang II binding to AT1 receptors has been implicated in inflammatory responses. Activation of this Ang II–AT1 receptor-dependent pathway is widely accepted to lead to organ damage and fibrosis." SIGNOR-260233 AGTR1 protein P30556 UNIPROT PAX2 protein Q02962 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0002295 15569307 f "Ang II up-regulated Pax-2 gene expression via AT2R in IRPTC (immortalized rat renal proximal tubular cells)" SIGNOR-252294 AGTR2 protein P50052 UNIPROT Angiogenesis phenotype SIGNOR-PH46 SIGNOR down-regulates 17326328 f lperfetto "There are many naturally occurring proteins that can inhibit angiogenesis, including angiostatin, endostatin, interferon, platelet factor 4, thorombospondin, prolactin 16 kd fragment, and tissue inhibitor of metalloproteinase-1, -2, and -3" SIGNOR-252268 AGTR2 protein P50052 UNIPROT Apoptosis phenotype SIGNOR-PH2 SIGNOR up-regulates 9606 32201502 f MIANNU "AT2 receptor stimulation has been associated, for instance, with protection of the brain against ischemia [94]. In essence, AT2 receptors are linked to vasodilatation, release of nitric oxide, tissue development and remodeling, by stimulating apoptosis and inhibition of cell growth" SIGNOR-260232 AGTR2 protein P50052 UNIPROT GNAQ protein P50148 UNIPROT up-regulates binding 9606 BTO:0001130;BTO:0000551 11313903 t gcesareni "These neuropeptide gpcrs are coupled to the activation of phospholipase c, and therefore to calcium ele- vation and protein kinase c (pkc) activation, through g proteins of the alfaq family" SIGNOR-106995 AHCTF1 protein Q8WYP5 UNIPROT NPC complex SIGNOR-C263 SIGNOR "form complex" binding 27016207 t lperfetto "The protein inventory of the NPC has been studied for a very diverse set of eukaryotes, including trypanosomes, fungi, plants, animals, and humans [4], [5], [6], [7], [8], [9]. In all cases, about 30 different Nups were found (Fig. 2)." SIGNOR-262086 AHR protein P35869 UNIPROT AHR-ARNT complex SIGNOR-C125 SIGNOR "form complex" binding -1 9020169 t 2 miannu "SIM1 and SIM2, and the mammalian aryl hydrocarbon receptor (AHR) and aryl hydrocarbon receptor nuclear translocator (ARNT) proteins are members of the basic-helix-loop-helix·PAS family of transcription factors. In the yeast two-hybrid system, we demonstrate strong constitutive interaction of ARNT with SIM1 and SIM2 and fully ligand-dependent interaction of ARNT with AHR. SIM1 inhibits binding of the AHR·ARNT dimer to the xenobiotic response element in vitro Introduction of SIM1 into hepatoma cells inhibits transcriptional transactivation by the endogenous AHR·ARNT dimer." SIGNOR-240817 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 AHR protein P35869 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-259909 AHR protein P35869 UNIPROT CYP1B1 protein Q16678 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001033 16115918 f miannu "Expressions of CYP1B1 mRNA and protein were increased in prostate cancer. The aryl hydrocarbon receptor (AhR)/AhR nuclear translocator (ARNT) heterodimer complex activates gene transcription by binding to the DREs of CYP1B1." SIGNOR-253733 AHR protein P35869 UNIPROT CYP1B1 protein Q16678 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 17012224 t "The formation of the AHR/ARNT dimerization complex converts the AHR into a high affinity DNA-binding form that recognizes specific DNA recognition sites termed DREs. In this manner, the agonist activated AHR upregulates a battery of target genes, including those involved in the metabolism of chemical carcinogens, such as CYP1A1 and CYP1B1 ." SIGNOR-253642 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 AHSP protein Q9NZD4 UNIPROT HBA1 protein P69905 UNIPROT "up-regulates quantity by stabilization" binding 9606 18179859 t Regulation miannu "α-Hemoglobin stabilizing protein (AHSP) binds α-hemoglobin (Hb), avoiding its precipitation and its pro-oxidant activity." SIGNOR-251770 MAPK1 protein P28482 UNIPROT IRX2 protein Q9BZI1 UNIPROT "up-regulates activity" phosphorylation Ser64 QAATGFGsPLQYSAD -1 15133517 t miannu "We tested the transcriptional properties of Irx2 by dividing it into amino- and carboxy terminal parts and found that Mek1-mediated phosphorylation activates and derepresses the amino and carboxyl parts, respectively. When Ser46 and Ser65 were mutated to alanine (S46A and S65A), phosphorylation was reduced, whereas substitution of Ser83 and Ser103 (S83A and S103A) did not affect phosphorylation." SIGNOR-263053 AICA-Ribotide chemical CID:16760280 PUBCHEM PRKAA2 protein P54646 UNIPROT up-regulates "chemical activation" 9606 BTO:0000222 BTO:0000887;BTO:0001103;BTO:0001760 19491292 t gcesareni "Aicar-induced ampk phosphorylation inhibits cell cycle transition, reducing differentiation of myoblasts into myotubes, through pgc-1alpha-foxo3a-p21." SIGNOR-186055 AIFM1 protein O95831 UNIPROT BAX protein Q07812 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-170960 "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 "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 "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 "AIIB/b3 integrin" complex SIGNOR-C173 SIGNOR Platelet_Adhesion phenotype SIGNOR-PH137 SIGNOR up-regulates 9606 BTO:0000132 25297919 f lperfetto "VWF binding to GPIb-IX-V induces platelet activation, converting the major integrin αIIbβ3 from a low affinity to a high affinity receptor capable of engaging the C4 domain of VWF. This last step is essential for stable adhesion" SIGNOR-261867 "AIIB/b3 integrin" complex SIGNOR-C173 SIGNOR PTK2 protein Q05397 UNIPROT "up-regulates activity" 9606 15688067 f miannu "Focal adhesion kinase (FAK) is activated by growth factors and integrins during migration, and functions as a receptor-proximal regulator of cell motility. At contacts between cells and the extracellular matrix, FAK functions as an adaptor protein to recruit other focal contact proteins or their regulators, which affects the assembly or disassembly of focal contacts. Whereas it was first hypothesized that FAK might bind directly to the cytoplasmic tails of integrins, accumulated evidence supports an indirect association of FAK with integrins through binding to integrin-associated proteins such as paxillin and talin." SIGNOR-257717 "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 "AIM2 inflammasome" complex SIGNOR-C222 SIGNOR "Caspase 1 complex" complex SIGNOR-C220 SIGNOR "up-regulates activity" cleavage 30288079 t lperfetto "Canonical inflammasomes form activation platforms for caspase-1. Their assembly depends on some dedicated cytosolic PRRs from the nucleotide-binding domain leucin-rich repeat (NLR) family including NLR and pyrin domain containing receptor 1 (NLRP1), NLRP3, and NLR and caspase recruitment domain containing receptor 4 (NLRC4); the AIM2-like receptors (ALR) family including absent in melanoma 2 (AIM2); or the tripartite motif (TRIM) family including pyrin." SIGNOR-256382 AIM2 protein O14862 UNIPROT "AIM2 inflammasome" complex SIGNOR-C222 SIGNOR "form complex" binding 30288079 t lperfetto "Canonical inflammasomes form activation platforms for caspase-1. Their assembly depends on some dedicated cytosolic PRRs from the nucleotide-binding domain leucin-rich repeat (NLR) family including NLR and pyrin domain containing receptor 1 (NLRP1), NLRP3, and NLR and caspase recruitment domain containing receptor 4 (NLRC4); the AIM2-like receptors (ALR) family including absent in melanoma 2 (AIM2); or the tripartite motif (TRIM) family including pyrin." SIGNOR-256399 AIMP1 protein Q12904 UNIPROT SMURF2 protein Q9HAU4 UNIPROT "up-regulates activity" binding 9606 18448069 t lperfetto "Here, we report that AIMP1 negatively regulates TGF-_ signaling via stabilization of Smurf2." SIGNOR-227470 AIMP1 protein Q12904 UNIPROT SMURF2 protein Q9HAU4 UNIPROT up-regulates binding 9606 18448069 t lpetrilli "Here, we report that aimp1 negatively regulates tgf-? Signaling via stabilization of smurf2." SIGNOR-178498 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 AIP protein O00170 UNIPROT GREB1 protein Q4ZG55 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000093 21984905 f 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-253735 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 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 AKAP13 protein Q12802 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-260527 AKAP8L protein Q9ULX6 UNIPROT mRNA-nucleus_export phenotype SIGNOR-PH127 SIGNOR up-regulates 9606 11402034 f miannu "These results support the proposal that both RHA and HAP95 facilitated the nuclear export of unspliced, CTE-containing mRNA in human cells. we have extended this earlier study by mapping the functional domains of HAP95 and providing strong evidence for a direct role of HAP95 in RHA-mediated nuclear export of CTE-containing mRNA." SIGNOR-260949 AKAP8L protein Q9ULX6 UNIPROT mRNA-nucleus_export phenotype SIGNOR-PH127 SIGNOR up-regulates 9606 11402034 f miannu "These results support the proposal that both RHA and HAP95 facilitated the nuclear export of unspliced, CTE-containing mRNA in human cells. we have extended this earlier study by mapping the functional domains of HAP95 and providing strong evidence for a direct role of HAP95 in RHA-mediated nuclear export of CTE-containing mRNA." SIGNOR-260953 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 AKAP9 protein Q99996 UNIPROT TRIP10 protein Q15642 UNIPROT "up-regulates activity" binding 9606 BTO:0000182;BTO:0000666 27039663 t Giulio "Mechanistically, AKAP-9 interacted with cdc42 interacting protein 4 (CIP4) and regulated its expression. CIP4 levels were interrelated to the AKAP-9 level in CRC cells. Functionally, AKAP-9 was essential for TGF-β1-induced epithelial-mesenchymal transition of CRC cells, and CIP4 played a critical role in mediating the function of AKAP-9. Importantly, CIP4 expression was significantly up-regulated in human CRC tissues.|Co-immunoprecipitation assay revealed that AKAP-9 and CIP4 physically interacted with each other in Lovo and HT29 cells (Fig. 4B and C)." SIGNOR-260303 AKT1 protein P31749 UNIPROT ACAP1 protein Q15027 UNIPROT unknown phosphorylation Ser554 SIRPRPGsLRSKPEP 9606 16256741 t llicata "Akt phosphorylates s554 in acap1" SIGNOR-252483 AKT1 protein P31749 UNIPROT ACLY protein P53396 UNIPROT unknown phosphorylation Ser455 PAPSRTAsFSESRAD 10116 BTO:0000443 12107176 t gcesareni "Taken together, these results demonstrate that serine 454 of ATP-citrate lyase is a novel and major in vivo substrate for protein kinase B." SIGNOR-245255 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 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 AKT1 protein P31749 UNIPROT AGAP2 protein Q99490 UNIPROT up-regulates phosphorylation Ser985 THLSRVRsLDLDDWP 9606 BTO:0001130 19176382 t llicata "In addition, we have found that activated akt can bind and phosphorylate ggap2 at serine 629, which enhances gtp binding by ggap2." SIGNOR-183543 AKT1 protein P31749 UNIPROT AKT1S1 protein Q96B36 UNIPROT "down-regulates activity" phosphorylation Thr246 LPRPRLNtSDFQKLK 9606 BTO:0000007 12524439 t gcesareni "Treatment of these cells with 4-hydroxytamoxifen stimulated the phosphorylation of wt PRAS40 but not the mutant PRAS40 in which Thr-246 was mutated. These results demonstrate that activation of Akt alone is sufficient to induce phosphorylation of PRAS40" SIGNOR-252544 AKT1 protein P31749 UNIPROT ALYREF protein Q86V81 UNIPROT up-regulates phosphorylation Thr219 GGGTRRGtRGGARGR 9606 18562279 t llicata "Nuclear akt directly binds aly and phosphorylates it on the t219 residue. gfp-aly t219d displayed comparable activity to gfp control and wild-type aly, indicating that aly phosphorylation by akt is sufficient to enhance mrna export." SIGNOR-252518 AKT1 protein P31749 UNIPROT ARFIP2 protein P53365 UNIPROT unknown phosphorylation Ser260 GTRGRLEsAQATFQA 9606 BTO:0000938 15809304 t llicata "Akt phosphorylated arfaptin 2 at ser(260). we have also demonstrated that arfaptin 2 phosphorylation restores proteasome activity that is inhibited by the presence of polyq-huntingtin in cells." SIGNOR-252476 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 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 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 ATXN1 protein P54253 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser775 ATRKRRWsAPESRKL 9606 BTO:0000567 12757707 t "Interaction of Ataxin-1 and 14-3-3 Requires Akt Phosphorylation at S776. 14-3-3 protein, a multifunctional regulatory molecule, mediates the neurotoxicity of ataxin-1 by binding to and stabilizing ataxin-1, thereby slowing its normal degradation." SIGNOR-252561 MAPK1 protein P28482 UNIPROT LIMA1 protein Q9UHB6 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser362 PVHPKPLsPDSRASS 9606 BTO:0001033 23188829 t miannu "Mechanistic study revealed that EGF could activate the phosphorylation, ubiquitination, and degradation of EPLIN through an extracellular signal-regulated kinase 1/2 (ERK1/2)-dependent signaling cascade. Pharmacological inhibition of the ERK1/2 pathway effectively antagonized EGF-induced EPLIN degradation. Two serine residues, i.e. serine 362 and serine 604, were identified as putative ERK1/2 phosphorylation sites in human EPLIN, whose point mutation rendered resistance to EGF-induced protein turnover." SIGNOR-263054 AKT1 protein P31749 UNIPROT BAD protein Q92934 UNIPROT "down-regulates activity" phosphorylation Ser118 GRELRRMsDEFVDSF 9606 BTO:0000938 9346240 t lperfetto "Experiments in this study reveal that akt phosphorylates bad both in vitro and in vivo and that akt-mediated phosphorylation of bad effectively blocks bad induced cell death.[...] In addition, these findings implicate a particular phosphorylation site on bad, serine 136, in the suppression of bad-mediated death by akt.[...]The Phosphorylation of bad may lead to the prevention of cell death via a mechanism that involves the selective association of the phosphorylated forms of bad with 14-3-3 protein isoforms. Akt phosphorylates bad in vitro and in vivo we show that growth factor activation of the pi3'k/akt signaling pathway culminates in the phosphorylation of the bcl-2 family member bad, thereby suppressing apoptosis and promoting cell survival. Akt phosphorylates bad in vitro and in vivo erbb-mediated phosphorylation of bad by akt promotes survival by blocking the interaction of this pro-apoptotic molecule with bcl-2 and bcl-x proteins" SIGNOR-52859 AKT1 protein P31749 UNIPROT BAD protein Q92934 UNIPROT "down-regulates activity" phosphorylation Ser99 PFRGRSRsAPPNLWA 9606 BTO:0000938 9346240 t lperfetto "Experiments in this study reveal that akt phosphorylates bad both in vitro and in vivo and that akt-mediated phosphorylation of bad effectively blocks bad induced cell death.[...] In addition, these findings implicate a particular phosphorylation site on bad, serine 136, in the suppression of bad-mediated death by akt.[...]The Phosphorylation of bad may lead to the prevention of cell death via a mechanism that involves the selective association of the phosphorylated forms of bad with 14-3-3 protein isoforms. Akt phosphorylates bad in vitro and in vivo we show that growth factor activation of the pi3'k/akt signaling pathway culminates in the phosphorylation of the bcl-2 family member bad, thereby suppressing apoptosis and promoting cell survival. Akt phosphorylates bad in vitro and in vivo erbb-mediated phosphorylation of bad by akt promotes survival by blocking the interaction of this pro-apoptotic molecule with bcl-2 and bcl-x proteins" SIGNOR-52863 AKT1 protein P31749 UNIPROT BAX protein Q07812 UNIPROT "down-regulates activity" phosphorylation Ser184 VAGVLTAsLTIWKKM 9606 BTO:0003473 14766748 t lperfetto "Phosphorylation of Bax Ser184 by Akt regulates its activity and apoptosis in neutrophilsWe suggest that Bax is regulated by phosphorylation of Ser(184) in an Akt-dependent manner and that phosphorylation inhibits Bax effects on the mitochondria by maintaining the protein in the cytoplasm, heterodimerized with antiapoptotic Bcl-2 family members" SIGNOR-252538 AKT1 protein P31749 UNIPROT BCL2L11 protein O43521 UNIPROT "down-regulates activity" phosphorylation Ser87 FIFMRRSsLLSRSSS 9606 BTO:0000776 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 AKT1 protein P31749 UNIPROT BMI1 protein P35226 UNIPROT "up-regulates activity" phosphorylation Ser316 ANRPRKSsVNGSSAT 22505453 t lperfetto "The polycomb group silencing protein Bmi1 can be phosphorylated by AKT, which enhances its oncogenic potential in PCa. Overexpression of Bmi1 can act in combination with PTEN haploinsufficiency to induce invasive carcinogenic formation in the prostate" SIGNOR-252559 AKT1 protein P31749 UNIPROT BRCA1 protein P38398 UNIPROT up-regulates phosphorylation Ser694 QTSKRHDsDTFPELK 9606 BTO:0000150 20085797 t lperfetto "We identify a novel akt phosphorylation site in brca1 at s694 which is responsive to activation of these signaling pathways. These data suggest akt phosphorylation of brca1 increases total protein expression by preventing proteasomal degradation" SIGNOR-163472 AKT1 protein P31749 UNIPROT BRCA1 protein P38398 UNIPROT up-regulates phosphorylation Thr509 LKRKRRPtSGLHPED 9606 BTO:0000150 17428466 t lperfetto "Phosphatidylinositol 3-kinase/akt signaling enhances nuclear localization and transcriptional activity of brca1. mutation of threonine 509 in brca1, the site of akt phosphorylation, to an alanine, attenuates the ability of heregulin to induce brca1 nuclear accumulation" SIGNOR-154312 AKT1 protein P31749 UNIPROT CASP9 protein P55211 UNIPROT "down-regulates activity" phosphorylation Ser196 KLRRRFSsLHFMVEV -1 9812896 t lperfetto "Akt phosphorylated recombinant casp9 in vitro on serine-196 and inhibited its protease activity" SIGNOR-252581 AKT1 protein P31749 UNIPROT CASP9 protein P55211 UNIPROT "down-regulates activity" phosphorylation Ser196 KLRRRFSsLHFMVEV 9606 BTO:0000938 10529400 t lperfetto "Akt phosphorylation site found in human caspase-9 is absent in mouse caspase-9BAD phosphorylation by Akt is an essential step for growth factor-mediated inhibition of caspase activation" SIGNOR-252585 AKT1 protein P31749 UNIPROT CASP9 protein P55211 UNIPROT down-regulates phosphorylation Ser196 KLRRRFSsLHFMVEV 9606 15004527 t gcesareni "Akt phosphorylated recombinant casp9 in vitro on serine-196 and inhibited its protease activity" SIGNOR-252472 AKT1 protein P31749 UNIPROT CCDC88A protein Q3V6T2 UNIPROT unknown phosphorylation Ser1417 INRERQKsLTLTPTR 9606 16139227 t llicata "Akt phosphorylates serine at position 1416 in girdin, and phosphorylated girdin accumulates at the leading edge of migrating cells." SIGNOR-252482 AKT1 protein P31749 UNIPROT CCT2 protein P78371 UNIPROT unknown phosphorylation Ser260 GSRVRVDsTAKVAEI 9606 19332537 t llicata "Furthermore, ha-tagged akt can phosphorylate gst-cct_ protein in vitro" SIGNOR-184922 AKT1 protein P31749 UNIPROT CDCA7 protein Q9BWT1 UNIPROT down-regulates phosphorylation Thr163 SRRPRRRtFPGVASR 9606 23166294 t llicata "The prosurvival kinase akt phosphorylates cdca7 at threonine 163, promoting binding to 14-3-3, dissociation from myc, and sequestration to the cytoplasm. we have mapped the domains of interaction and have discovered that akt phosphorylates cdca7 near this contact region, leading to loss of its association with myc, binding to 14-3-3 proteins, and exclusion from the nucleus." SIGNOR-252533 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 AKT1 protein P31749 UNIPROT CDKN1B protein P46527 UNIPROT down-regulates phosphorylation 9606 14967450 t gcesareni "Furthermore, akt promotes cell cycle progression through downregulation of the cyclin dependent kinase inhibitor p27kip1." SIGNOR-121944 AKT1 protein P31749 UNIPROT CDKN1B protein P46527 UNIPROT down-regulates phosphorylation Thr157 GIRKRPAtDDSSTQN 9606 18570873 t gcesareni "Mtor may promote g1 progression in part through sgk1 activation and deregulate the cell cycle in cancers through both akt- and sgk-mediated p27 t157 phosphorylation and cytoplasmic p27 mislocalization." SIGNOR-179109 AKT1 protein P31749 UNIPROT CDKN1B protein P46527 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 18423396 f fspada "Moreover, expression of p27(kip1), an inhibitor of the cell cycle, was down regulated in an akt1/pkbalpha-specific manner during adipocytedifferentiation." SIGNOR-178269 AKT1 protein P31749 UNIPROT CDKN1B protein P46527 UNIPROT down-regulates "transcriptional regulation" 9606 18423396 f fspada "Moreover, expression of p27(kip1), an inhibitor of the cell cycle, was down regulated in an akt1/pkbalpha-specific manner during adipocytedifferentiation." SIGNOR-210071 AKT1 protein P31749 UNIPROT CDKN1C protein P49918 UNIPROT down-regulates phosphorylation Ser282 FFAKRKRsAPEKSSG 9606 BTO:0000150 23421998 t lperfetto "Cdk inhibitor p57 (kip2) is downregulated by akt during her2-mediated tumorigenicityakt phosphorylates p57 on ser 282 or thr310. Akt activity results in destabilization of p57 by accelerating turnover rate of p57 and enhancing p57 ubiquitination" SIGNOR-252535 AKT1 protein P31749 UNIPROT CDKN1C protein P49918 UNIPROT down-regulates phosphorylation Thr310 GVGSVEQtPRKRLR 9606 BTO:0000150 23421998 t lperfetto "Cdk inhibitor p57 (kip2) is downregulated by akt during her2-mediated tumorigenicityakt phosphorylates p57 on ser 282 or thr310. Akt activity results in destabilization of p57 by accelerating turnover rate of p57 and enhancing p57 ubiquitination" SIGNOR-252536 AKT1 protein P31749 UNIPROT CFLAR protein O15519 UNIPROT "down-regulates quantity" phosphorylation Ser273 LLRDTFTsLGYEVQK 9606 BTO:0000801 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 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 AKT1 protein P31749 UNIPROT CHUK protein O15111 UNIPROT up-regulates phosphorylation Thr23 EMRERLGtGGFGNVC 9606 BTO:0001454 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 AKT1 protein P31749 UNIPROT CLK2 protein P49760 UNIPROT up-regulates phosphorylation Thr127 RRRRRSRtFSRSSSQ 9606 BTO:0000567 20682768 t lperfetto "Akt directly binds to and phosphorylates clk2 on serine 34 and threonine 127, in vitro and in vivo.Our results suggest that akt activation controls cell survival to ionizing radiation by phosphorylating clk2, revealing an important regulatory mechanism required for promoting cell surviva" SIGNOR-167340 AKT1 protein P31749 UNIPROT DAB2IP protein Q5VWQ8 UNIPROT "down-regulates activity" phosphorylation Ser971 STRLRQQsSSSKGDS 9606 27858941 t miannu "DAB2IP can be phosphorylated by RIP1 on Ser 604 within the PER domain, and by AKT1 on Ser 847 within the proline-rich domain. Although RIP1-mediated phosphorylation is stimulatory,40 a recent study reported that AKT-mediated phosphorylation inhibits DAB2IP functions" SIGNOR-254780 AKT1 protein P31749 UNIPROT DLC1 protein Q96QB1 UNIPROT unknown phosphorylation Ser766 VTRTRSLsACNKRVG 10116 BTO:0000443 16338927 t gcesareni "We have demonstrated that Ser-322 is phosphorylated upon insulin stimulation of intact cells and that this site is directly phosphorylated in vitro by PKB and ribosomal S6 kinase, members of the AGC (protein kinases A, G, and C) family of insulin-stimulated protein kinases" SIGNOR-252550 AKT1 protein P31749 UNIPROT DLX5 protein P56178 UNIPROT up-regulates phosphorylation 9606 21619873 t gcesareni "Akt, a member of the ser-ine/threonine-specific protein kinase, was found to phosphorylate osx and dlx5. akt interacts with and phosphorylates dlx5. In addition, we provide evidences that akt kinase activity is important for akt to enhance the protein stability and transcriptional activity of dlx5." SIGNOR-252513 AKT1 protein P31749 UNIPROT DLX5 protein P56178 UNIPROT up-regulates phosphorylation 9606 22298955 t gcesareni "Akt, a member of the ser-ine/threonine-specific protein kinase, was found to phosphorylate osx and dlx5. akt interacts with and phosphorylates dlx5. In addition, we provide evidences that akt kinase activity is important for akt to enhance the protein stability and transcriptional activity of dlx5." SIGNOR-195546 AKT1 protein P31749 UNIPROT DNMT1 protein P26358 UNIPROT up-regulates phosphorylation Ser143 RTPRRSKsDGEAKPE 9606 21151116 t gcesareni "Akt1 kinase colocalizes and directly interacts with dnmt1 and phosphorylates ser143. Phosphorylated dnmt1 peaks during dna synthesis, before dnmt1 methylation. Depletion of akt1 or overexpression of dominant-negative akt1 increases methylated dnmt1, resulting in a decrease in dnmt1 abundance. In mammalian cells, phosphorylated dnmt1 is more stable than methylated dnmt1." SIGNOR-170530 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 AKT1 protein P31749 UNIPROT EP300 protein Q09472 UNIPROT up-regulates phosphorylation Ser1834 MLRRRMAsMQRTGVV 9606 16926151 t lperfetto "We find that suberoylanilide hydroxamic acid stimulates akt activity, which is required to phosphorylate p300 at ser(1834). Akt-mediated phosphorylation of p300 dramatically increases its acetyltransferase activity" SIGNOR-148983 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 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 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 EZH2 protein Q15910 UNIPROT "down-regulates activity" phosphorylation Ser21 CWRKRVKsEYMRLRQ 9606 16224021 t lperfetto "Enhancer of zeste homolog 2 (ezh2) is a methyltransferase that plays an important role in many biological processes through its ability to trimethylate lysine 27 in histone h3. Here, we show that akt phosphorylates ezh2 at serine 21 and suppresses its methyltransferase activity by impeding ezh2 binding to histone h3" SIGNOR-141043 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 AKT1 protein P31749 UNIPROT FAS protein P25445 UNIPROT down-regulates 9606 15004527 f gcesareni "Akt may serve to stimulate certain proteins (e.g., Ikk) involved in the prevention of apoptosis such as nf-kb as well as repress other proteins normally involved in the induction of apoptosis such as the forkhead transcription factors (fkhr, now know as foxo3), creb, glycogen synthetase-3 kinase-beta (gsk-3beta), fas, caspase-9 and cell cycle inhibitors such as p27" SIGNOR-252473 AKT1 protein P31749 UNIPROT CTNNB1 protein P35222 UNIPROT up-regulates phosphorylation Ser552 QDTQRRTsMGGTQQQ 9606 17287208 t lperfetto "Phosphorylation of beta-catenin by akt promotes beta-catenin transcriptional activity|we have demonstrated that akt phosphorylates beta-catenin at ser552 in vitro and in vivo." SIGNOR-252499 AKT1 protein P31749 UNIPROT FOXO1 protein Q12778 UNIPROT "down-regulates activity" phosphorylation Ser256 SPRRRAAsMDNNSKF -1 BTO:0000318 10377430 t lperfetto "Here we show that the activation of phosphatidylinositol 3 (PI3) kinase by extracellular growth factors induces phosphorylation, nuclear export, and transcriptional inactivation of FKHR1, a member of the FKHR subclass of the forkhead family of transcription factors. Protein kinase B (PKB)/Akt, a key mediator of PI3 kinase signal transduction, phosphorylated recombinant FKHR1 in vitro at threonine-24 and serine-253. Mutants FKHR1(T24A), FKHR1(S253A), and FKHR1(T24A/S253A) were resistant to both PKB/Akt-mediated phosphorylation and PI3 kinase-stimulated nuclear export." SIGNOR-236159 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 AKT1 protein P31749 UNIPROT FOXO1 protein Q12778 UNIPROT "down-regulates activity" phosphorylation Thr24 LPRPRSCtWPLPRPE -1 BTO:0000318 10377430 t lperfetto "Here we show that the activation of phosphatidylinositol 3 (PI3) kinase by extracellular growth factors induces phosphorylation, nuclear export, and transcriptional inactivation of FKHR1, a member of the FKHR subclass of the forkhead family of transcription factors. Protein kinase B (PKB)/Akt, a key mediator of PI3 kinase signal transduction, phosphorylated recombinant FKHR1 in vitro at threonine-24 and serine-253. Mutants FKHR1(T24A), FKHR1(S253A), and FKHR1(T24A/S253A) were resistant to both PKB/Akt-mediated phosphorylation and PI3 kinase-stimulated nuclear export." SIGNOR-236163 AKT1 protein P31749 UNIPROT FOXO1 protein Q12778 UNIPROT down-regulates phosphorylation Ser319 TFRPRTSsNASTISG 9606 11237865 t lperfetto "The transcription factor, forkhead in rhabdomyosarcoma (FKHR), is phosphorylated at three amino acid residues (Thr-24, Ser-256 and Ser-319) by protein kinase b (PKB)alpha. FKHR (forkhead in rhabdomyosarcoma), AFX (all1 fused gene from chromosome x) and FKHRL1 (FKHR-like 1) are phosphorylated directly by PKB in cells, preventing them from stimulating gene transcription and leading to their exit from the nucleus." SIGNOR-105459 AKT1 protein P31749 UNIPROT FOXO1 protein Q12778 UNIPROT "down-regulates quantity by destabilization" phosphorylation 9606 21440011 t lperfetto "Phosphorylation of FoxOs by Akt inhibits transcriptional functions of FoxOs and contributes to cell survival, growth and proliferation.The PI3K/Akt signaling regulates cell proliferation and survival in part by phosphorylating FoxOs to promote their interaction with 14-3-3 protein that results in nuclear exclusion and eventual ubiquitin proteasome pathway (UPP)-dependent degradation of FoxOs" SIGNOR-209647 AKT1 protein P31749 UNIPROT FOXO1 protein Q12778 UNIPROT down-regulates relocalization 10090 BTO:0002572 18423396 t lperfetto "Akt1/PKBalpha was found to be the major regulator of phosphorylation and nuclear export of FoxO1, whose presence in the nucleus strongly attenuates adipocyte differentiation." SIGNOR-236209 AKT1 protein P31749 UNIPROT FOXO3 protein O43524 UNIPROT "down-regulates activity" phosphorylation 9606 BTO:0001103 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 AKT1 protein P31749 UNIPROT 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-252522 AKT1 protein P31749 UNIPROT 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-252523 AKT1 protein P31749 UNIPROT 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-252524 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 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 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 AKT1 protein P31749 UNIPROT FOXO4 protein P98177 UNIPROT "down-regulates activity" phosphorylation Ser197 APRRRAAsMDSSSKL 10090 BTO:0004245 10217147 t "Here we show that protein kinase B phosphorylates AFX, a human orthologue of daf -16 (refs 5, 6, 9), both in vitro and in vivo." SIGNOR-252568 AKT1 protein P31749 UNIPROT FOXO4 protein P98177 UNIPROT "down-regulates activity" phosphorylation Ser262 TFRPRSSsNASSVST 10090 BTO:0004245 10217147 t "Here we show that protein kinase B phosphorylates AFX, a human orthologue of daf -16 (refs 5, 6, 9), both in vitro and in vivo." SIGNOR-252569 AKT1 protein P31749 UNIPROT FOXO4 protein P98177 UNIPROT down-regulates phosphorylation 9606 21620960 t gcesareni "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. In addition, phosphorylation of afx by protein kinase b inhibits its transcriptional activity." SIGNOR-252515 AKT1 protein P31749 UNIPROT FOXO4 protein P98177 UNIPROT down-regulates phosphorylation Ser262 TFRPRSSsNASSVST 9606 16272144 t lperfetto "Foxo4 transcription factor, also referred to afx, contains three putative phosphorylation motif sites for protein kinase b (pkb), thr32, ser197, and ser262, and it is proposed that phosphorylated foxo4 stays in the cytosol and is imported to the nucleus through dephosphorylation to induce target gene expression" SIGNOR-252485 AKT1 protein P31749 UNIPROT FOXO4 protein P98177 UNIPROT down-regulates phosphorylation Thr32 QSRPRSCtWPLPRPE 9606 16272144 t lperfetto "Foxo4 transcription factor, also referred to afx, contains three putative phosphorylation motif sites for protein kinase b (pkb), thr32, ser197, and ser262, and it is proposed that phosphorylated foxo4 stays in the cytosol and is imported to the nucleus through dephosphorylation to induce target gene expression" SIGNOR-252486 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 AKT1 protein P31749 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "down-regulates activity" phosphorylation 10090 BTO:0002572 18423396 t lperfetto "Akt1/PKBalpha was found to be the major regulator of phosphorylation and nuclear export ofFoxO1, whose presence in the nucleus strongly attenuates adipocyte differentiation." SIGNOR-252851 AKT1 protein P31749 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "down-regulates activity" phosphorylation 9606 BTO:0001103 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-252841 AKT1 protein P31749 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "down-regulates activity" phosphorylation Ser197 APRRRAAsMDSSSKL 10090 BTO:0004245 10217147 t "Here we show that protein kinase B phosphorylates AFX, a human orthologue of daf -16 (refs 5, 6, 9), both in vitro and in vivo." SIGNOR-252861 AKT1 protein P31749 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "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-252849 AKT1 protein P31749 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "down-regulates activity" phosphorylation Ser262 TFRPRSSsNASSVST 10090 BTO:0004245 10217147 t "Here we show that protein kinase B phosphorylates AFX, a human orthologue of daf -16 (refs 5, 6, 9), both in vitro and in vivo." SIGNOR-252862 AKT1 protein P31749 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "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-252850 AKT1 protein P31749 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "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-252848 AKT1 protein P31749 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR down-regulates phosphorylation 9606 21620960 t gcesareni "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. In addition, phosphorylation of afx by protein kinase b inhibits its transcriptional activity." SIGNOR-252847 AKT1 protein P31749 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR 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-252843 AKT1 protein P31749 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR down-regulates phosphorylation Ser197 APRRRAAsMDSSSKL 9606 16272144 t lperfetto "Foxo4 transcription factor, also referred to afx, contains three putative phosphorylation motif sites for protein kinase b (pkb), thr32, ser197, and ser262, and it is proposed that phosphorylated foxo4 stays in the cytosol and is imported to the nucleus through dephosphorylation to induce target gene expression" SIGNOR-252853 AKT1 protein P31749 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR down-regulates phosphorylation Ser256 SPRRRAAsMDNNSKF -1 BTO:0000318 10377430 t lperfetto "Here we show that the activation of phosphatidylinositol 3 (PI3) kinase by extracellular growth factors induces phosphorylation, nuclear export, and transcriptional inactivation of FKHR1, a member of the FKHR subclass of the forkhead family of transcription factors. Protein kinase B (PKB)/Akt, a key mediator of PI3 kinase signal transduction, phosphorylated recombinant FKHR1 in vitro at threonine-24 and serine-253. Mutants FKHR1(T24A), FKHR1(S253A), and FKHR1(T24A/S253A) were resistant to both PKB/Akt-mediated phosphorylation and PI3 kinase-stimulated nuclear export." SIGNOR-252856 AKT1 protein P31749 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR down-regulates phosphorylation Ser262 TFRPRSSsNASSVST 9606 16272144 t lperfetto "Foxo4 transcription factor, also referred to afx, contains three putative phosphorylation motif sites for protein kinase b (pkb), thr32, ser197, and ser262, and it is proposed that phosphorylated foxo4 stays in the cytosol and is imported to the nucleus through dephosphorylation to induce target gene expression" SIGNOR-252854 AKT1 protein P31749 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR down-regulates phosphorylation Thr24 LPRPRSCtWPLPRPE -1 BTO:0000318 10377430 t lperfetto "Here we show that the activation of phosphatidylinositol 3 (PI3) kinase by extracellular growth factors induces phosphorylation, nuclear export, and transcriptional inactivation of FKHR1, a member of the FKHR subclass of the forkhead family of transcription factors. Protein kinase B (PKB)/Akt, a key mediator of PI3 kinase signal transduction, phosphorylated recombinant FKHR1 in vitro at threonine-24 and serine-253. Mutants FKHR1(T24A), FKHR1(S253A), and FKHR1(T24A/S253A) were resistant to both PKB/Akt-mediated phosphorylation and PI3 kinase-stimulated nuclear export." SIGNOR-252857 AKT1 protein P31749 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "down-regulates quantity by destabilization" phosphorylation 9606 21440011 t lperfetto "Phosphorylation of FoxOs by Akt inhibits transcriptional functions of FoxOs and contributes to cell survival, growth and proliferation.The PI3K/Akt signaling regulates cell proliferation and survival in part by phosphorylating FoxOs to promote their interaction with 14-3-3 protein that results in nuclear exclusion and eventual ubiquitin proteasome pathway (UPP)-dependent degradation of FoxOs" SIGNOR-252858 AKT1 protein P31749 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "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-252844 AKT1 protein P31749 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "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-252845 AKT1 protein P31749 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "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-252846 AKT1 protein P31749 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR down-regulates relocalization 10090 BTO:0002572 18423396 t lperfetto "Akt1/PKBalpha was found to be the major regulator of phosphorylation and nuclear export ofFoxO1, whose presence in the nucleus strongly attenuates adipocyte differentiation." SIGNOR-252852 AKT1 protein P31749 UNIPROT GAB2 protein Q9UQC2 UNIPROT down-regulates phosphorylation Ser159 LLRERKSsAPSHSSQ 9606 11782427 t lperfetto "Pkb constitutively associates with gab2, phosphorylates gab2 on a consensus phosphorylation site, ser159, in vitro and inhibits gab2 tyrosine phosphorylation." SIGNOR-252468 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 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 AKT1 protein P31749 UNIPROT GSK3A protein P49840 UNIPROT down-regulates phosphorylation Ser21 SGRARTSsFAEPGGG 9606 11035810 t gcesareni "In response to insulin, gsk3a inhibited by phosphorylation at ser-21 by pkb/akt1;phosphorylation at this site causes a conformational change, preventing access of substrates to the active site." SIGNOR-252589 AKT1 protein P31749 UNIPROT GSK3B protein P49841 UNIPROT "down-regulates activity" phosphorylation Ser9 SGRPRTTsFAESCKP 9606 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 3beta (GSK3B). The AKT-mediated phosphorylation of glycogen synthase kinase 3b 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-245416 AKT1 protein P31749 UNIPROT GSK3B protein P49841 UNIPROT "down-regulates activity" phosphorylation Ser9 SGRPRTTsFAESCKP 9606 BTO:0000007 9373175 t gcesareni "Evidence that the inhibition of glycogen synthase kinase-3beta by IGF-1 is mediated by PDK1/PKB-induced phosphorylation of Ser-9" SIGNOR-252546 AKT1 protein P31749 UNIPROT H3-3A protein P84243 UNIPROT up-regulates phosphorylation Ser11 TKQTARKsTGGKAPR 9606 12588998 t gcesareni "Additionally, active akt1 kinase strongly phosphorylates histone h3 at serine 10 in vitro" SIGNOR-98285 AKT1 protein P31749 UNIPROT 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-252495 AKT1 protein P31749 UNIPROT HK1 protein P19367 UNIPROT up-regulates binding 9606 17604717 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-156527 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 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 AKT1 protein P31749 UNIPROT HTT protein P42858 UNIPROT unknown phosphorylation Ser419 GGRSRSGsIVELIAG 9606 BTO:0000938 12062094 t llicata "We demonstrate that huntingtin is a substrate of akt and that phosphorylation of huntingtin by akt is crucial to mediate the neuroprotective effects of igf-1." SIGNOR-252590 AKT1 protein P31749 UNIPROT IKK-complex complex SIGNOR-C14 SIGNOR up-regulates phosphorylation 9606 BTO:0001454 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-217460 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 AKT1 protein P31749 UNIPROT IRAK1 protein P51617 UNIPROT "down-regulates activity" phosphorylation Thr100 LRARDIItAWHPPAP 9606 BTO:0000007 11976320 t gcesareni "CaMKKc and Akt overexpression increases IRAK1 phosphorylation at Thr100, and point mutation of this site abrogates the inhibitory effect of Akt on IRAK1-mediated NF-kappaB activation." SIGNOR-252551 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 AKT1 protein P31749 UNIPROT KHSRP protein Q92945 UNIPROT "down-regulates activity" phosphorylation Ser193 GLPERSVsLTGAPES 9606 17177604 t lperfetto "Beta-catenin transcript can be stabilized by either wnt or pi3k-akt signaling activation. Akt phosphorylates ksrp at a unique serine residue akt phosphorylates the mrna decay-promoting factor ksrp at a unique serine residue, induces its association with the multifunctional protein 14-3-3, and prevents ksrp interaction with the exoribonucleolytic complex exosome." SIGNOR-252497 AKT1 protein P31749 UNIPROT LARP1 protein Q6PKG0 UNIPROT "down-regulates activity" phosphorylation Ser1056 EGRKRCPsQSSSRPA 9606 BTO:0002181 28650797 t SARA "LARP1 is a direct substrate of Akt/S6K1 and mTORC1. Akt is a physiologically relevant primary kinase for S770/S979 phosphorylation of LARP1|Importantly, phosphorylation of LARP1 by mTORC1 and Akt/S6K1 dissociates it from 5’UTRs and relieves its inhibitory activity on RP mRNA translation." SIGNOR-260992 AKT1 protein P31749 UNIPROT LARP1 protein Q6PKG0 UNIPROT "down-regulates activity" phosphorylation Ser847 EHRPRTAsISSSPSE 9606 BTO:0002181 28650797 t SARA "LARP1 is a direct substrate of Akt/S6K1 and mTORC1. Akt is a physiologically relevant primary kinase for S770/S979 phosphorylation of LARP1|Importantly, phosphorylation of LARP1 by mTORC1 and Akt/S6K1 dissociates it from 5’UTRs and relieves its inhibitory activity on RP mRNA translation." SIGNOR-260991 AKT1 protein P31749 UNIPROT MAP2K4 protein P45985 UNIPROT down-regulates phosphorylation Ser80 IERLRTHsIESSGKL 9606 BTO:0000007 11707464 t lperfetto "Akt phosphorylated sek1 on serine 78." SIGNOR-236494 AKT1 protein P31749 UNIPROT MAP3K11 protein Q16584 UNIPROT down-regulates phosphorylation Ser674 PGRERGEsPTTPPTP 9606 BTO:0000938 12458207 t lperfetto "Negative regulation of mixed lineage kinase 3 by protein kinase b/akt leads to cell survivalthe expression of activated akt1 inhibits mlk3-mediated cell death in a manner dependent on serine 674 phosphorylation." SIGNOR-252592 AKT1 protein P31749 UNIPROT MAP3K8 protein P41279 UNIPROT "up-regulates activity" phosphorylation Ser400 EDQPRCQsLDSALLE 9606 BTO:0000007 12138205 t "Akt-dependent phosphorylation of Cot occurs exclusively on serines 400 and 413. Akt to phosphorylate Cot at two sites in the carboxy-terminal domain, at least one of which may promote binding of substrates or coactivators to Cot, or alternatively may relieve binding of a negative regulator." SIGNOR-252571 AKT1 protein P31749 UNIPROT MAP3K8 protein P41279 UNIPROT "up-regulates activity" phosphorylation Ser413 LERKRLLsRKELELP 9606 BTO:0000007 12138205 t "Akt-dependent phosphorylation of Cot occurs exclusively on serines 400 and 413. Akt to phosphorylate Cot at two sites in the carboxy-terminal domain, at least one of which may promote binding of substrates or coactivators to Cot, or alternatively may relieve binding of a negative regulator." SIGNOR-252572 AKT1 protein P31749 UNIPROT MDM2 protein Q00987 UNIPROT "up-regulates activity" phosphorylation Ser186 RQRKRHKsDSISLSF 9606 11504915 t lperfetto "Mitogen-induced activation of phosphatidylinositol 3-kinase (pi3-kinase) and its downstream target, the akt/pkb serine-threonine kinase, results in phosphorylation of mdm2 on serine 166 and serine 186. Phosphorylation on these sites is necessary for translocation of mdm2 from the cytoplasm into the nucleus.Both akt expression and serum treatment induced phosphorylation of mdm2 at ser186." SIGNOR-116274 AKT1 protein P31749 UNIPROT MDM2 protein Q00987 UNIPROT up-regulates phosphorylation Ser188 RKRHKSDsISLSFDE 9606 BTO:0000671 15169778 t lperfetto "Stabilization of mdm2 via decreased ubiquitination is mediated by protein kinase b/akt-dependent phosphorylationhere we show that pkb inhibits mdm2 self-ubiquitination via phosphorylation of mdm2 on ser(166) and ser(188)" SIGNOR-124953 AKT1 protein P31749 UNIPROT MDM2 protein Q00987 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser166 SSRRRAIsETEENSD 9606 15169778 t gcesareni "Stabilization of mdm2 via decreased ubiquitination is mediated by protein kinase b/akt-dependent phosphorylation." SIGNOR-124949 AKT1 protein P31749 UNIPROT MEF2D protein Q14814 UNIPROT up-regulates 9606 BTO:0000222 BTO:0000887;BTO:0001103 10896679 f lperfetto "Two candidates that may function as mediators of pi3-k in the phosphorylation of mef2 proteins are pkb and big map kinase 1." SIGNOR-79338 AKT1 protein P31749 UNIPROT METTL1 protein Q9UBP6 UNIPROT down-regulates phosphorylation Ser27 YYRQRAHsNPMADHT 9606 3627513 t lperfetto "The trna methylase mettl1 is phosphorylated and inactivated by pkb and rsk in vitro and in cells" SIGNOR-24994 AKT1 protein P31749 UNIPROT MST1R protein Q04912 UNIPROT up-regulates phosphorylation Ser1394 VRRPRPLsEPPRPT 9606 14505491 t lperfetto "Akt/pkb phosphorylates ron ser-1394, thus providing a docking site for 14-3-3based on these results, we propose a mechanism based on msp-ron-dependent phosphorylation and 14-3-3 association, whereby the function of alpha6beta4 switches from a mechanical adhesive device into a signaling component, and might be critically involved in human epidermal wound healing" SIGNOR-252471 AKT1 protein P31749 UNIPROT mTORC1 complex SIGNOR-C3 SIGNOR down-regulates phosphorylation 9606 BTO:0000887;BTO:0001103 17130464 t "Translocation from Cytoplasm to Nucleus" lperfetto "Phosphorylation of pras40-thr246 by pkb/akt, and pras40-ser183 and pras40-ser221 by mtorc1 results in dissociation from mtorc1, and its binding to 14-3-3 proteins." SIGNOR-252540 AKT1 protein P31749 UNIPROT mTORC1 complex SIGNOR-C3 SIGNOR down-regulates phosphorylation 9606 BTO:0000887;BTO:0001103;BTO:0001760 20138985 t lperfetto "Pras40 is an insulin-regulated inhibitor of the mtorc1 protein kinase. Insulin stimulates akt/pkb-mediated phosphorylation of pras40, which prevents its inhibition of mtorc1 in cells and in vitro. Phosphorylation of pras40 on thr246 by pkb/akt facilitates efficient phosphorylation of ser183 by mtorc1." SIGNOR-252539 AKT1 protein P31749 UNIPROT mTORC1 complex SIGNOR-C3 SIGNOR up-regulates phosphorylation 9606 BTO:0001103 15829723 t apalma "Once phosphorylated, Akt can act on a broad spectrum of substrates that can influence cell survival and proliferation and protein synthesis (65). Phosphorylation of mTOR by Akt leads to mTOR activation (40, 52) and the subsequent activation of p70S6K" SIGNOR-255844 AKT1 protein P31749 UNIPROT MTOR protein P42345 UNIPROT unknown phosphorylation Ser2448 RSRTRTDsYSAGQSV 9606 BTO:0000007 10910062 t lperfetto "Although AKT phosphorylated mTOR at two COOH-terminal sites (Thr2446 and Ser2448) in vitro, Ser2448 was the major phosphorylation site in insulin-stimulated or -activated AKT-expressing human embryonic kidney cells. Transient transfection assays with mTOR mutants bearing Ala substitutions at Ser2448 and/or Thr2446 indicated that AKT-dependent mTOR phosphorylation was not essential for either PHAS-I phosphorylation or p70S6K activation in HEK cells." SIGNOR-251099 AKT1 protein P31749 UNIPROT MXD1 protein Q05195 UNIPROT down-regulates phosphorylation Ser145 IERIRMDsIGSTVSS 9606 19526459 t llicata "Here, we present evidence that akt inhibits mad1-mediated transcription repression by physical interaction with and phosphorylation of mad1." SIGNOR-252525 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 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 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 AKT1 protein P31749 UNIPROT NIBAN1 protein Q9BZQ8 UNIPROT unknown phosphorylation Ser602 ASPARRAsAILPGVL 9606 22510990 t llicata "We demonstrate here that ultraviolet irradiation induces phosphorylation of niban at s602 by akt, which increases the association of niban with nucleophosmin and disassociation of nucleophosmin from the mdm2 complex." SIGNOR-252530 AKT1 protein P31749 UNIPROT NOS3 protein P29474 UNIPROT "up-regulates activity" phosphorylation Ser615 SYKIRFNsISCSDPL 9606 BTO:0001853 24379783 t lperfetto "The phosphorylation of both S617 and S635 have also been shown to promote increased eNOS-derived NO release (Michell et al., 2002). The phosphorylaiton of S617 can be induced by PKA or Akt activity, and may serve to sensitize eNOS to calmodulin binding and modulate the phosphorylation of other eNOS sites" SIGNOR-251622 AKT1 protein P31749 UNIPROT NOS3 protein P29474 UNIPROT up-regulates phosphorylation Ser1177 TSRIRTQsFSLQERQ 9606 11729179 t gcesareni "Recently many investigators have shown that protein phosphorylation of enos by several serine/threonine kinases is a critical control step for no production by endothelial cells. Phosphorylation by amp kinase, akt (or protein kinase b), or protein kinase a on serine 1179 (bovine) or serine 1177 (human) of enos leads to enhanced activity of the enzyme and, thus, augmented production of no." SIGNOR-112363 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 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 AKT1 protein P31749 UNIPROT P300/PCAF complex SIGNOR-C7 SIGNOR up-regulates phosphorylation 9606 BTO:0000887 17964260 t lperfetto "Akt1 and 2 promote the association of myod with p300 and pcaf acetyltransferases, via direct phosphorylation of p300." SIGNOR-217670 AKT1 protein P31749 UNIPROT PALLD protein Q8WX93 UNIPROT unknown phosphorylation Ser1118 VRRPRSRsRDSGDEN 9606 BTO:0000150 20471940 t llicata "Akt1, but not akt2, phosphorylates palladin at ser507 in a domain that is critical for f-actin bundling." SIGNOR-252510 AKT1 protein P31749 UNIPROT PDCD4 protein Q53EL6 UNIPROT down-regulates phosphorylation Ser457 RGRKRFVsEGDGGRL 9606 16357133 t gcesareni "Our results show that akt specifically phosphorylates ser(67) and ser(457) residues of pdcd4 in vitro and in vivo. We further show that phosphorylation of pdcd4 by akt causes nuclear translocation of pdcd4." SIGNOR-252488 AKT1 protein P31749 UNIPROT PDCD4 protein Q53EL6 UNIPROT down-regulates phosphorylation Ser67 KRRLRKNsSRDSGRG 9606 17053147 t gcesareni "Both akt and p70(s6k) phosphorylate pdcd4, allowing for binding of the e3-ubiquitin ligase beta-trcp and consequently ubiquitylation." SIGNOR-252496 AKT1 protein P31749 UNIPROT PDCD4 protein Q53EL6 UNIPROT down-regulates phosphorylation Ser67 KRRLRKNsSRDSGRG 9606 BTO:0000007 BTO:0001253 18296647 t gcesareni "Both akt and p70(s6k) phosphorylate pdcd4, allowing for binding of the e3-ubiquitin ligase beta-trcp and consequently ubiquitylation." SIGNOR-252505 AKT1 protein P31749 UNIPROT PDE3B protein Q13370 UNIPROT "up-regulates activity" phosphorylation Ser295 VIRPRRRsSCVSLGE 10090 BTO:0000944 10454575 t "PDE3B is a physiological substrate of Akt and that Akt-mediated phosphorylation of PDE3B on serine-273 is important for insulin-induced activation of PDE3B" SIGNOR-252573 AKT1 protein P31749 UNIPROT PDE3B protein Q13370 UNIPROT "up-regulates activity" phosphorylation Ser318 CKIFRRPsLPCISRE 10090 BTO:0000011 10454575 t gcesareni "PDE3B is a physiological substrate of Akt and that Akt-mediated phosphorylation of PDE3B on serine-273 is important for insulin-induced activation of PDE3B." SIGNOR-252554 AKT1 protein P31749 UNIPROT PDE3B protein Q13370 UNIPROT up-regulates phosphorylation Ser295 VIRPRRRsSCVSLGE 9606 10454575 t esanto "Pde3b is a physiological substrate of akt and that akt-mediated phosphorylation of pde3b on serine-273 is important for insulin-induced activation of pde3b." SIGNOR-252583 AKT1 protein P31749 UNIPROT PEA15 protein Q15121 UNIPROT "up-regulates activity" phosphorylation Ser116 KDIIRQPsEEEIIKL 9606 BTO:0000007 12808093 t lperfetto "Protein kinase b/akt binds and phosphorylates ped/pea-15, stabilizing its antiapoptotic action." SIGNOR-102092 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: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 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 AKT1 protein P31749 UNIPROT PFKFB3 protein Q16875 UNIPROT up-regulates phosphorylation Ser461 NPLMRRNsVTPLASP 9606 15896703 t gcesareni "We also found that AMP activated protein kinase and protein kinases A, B, and C catalyzed the phosphorylation of Ser-460 of HBP1, and that in addition both isoforms are phosphorylated at a second, as yet undetermined site by protein kinase C. However, none of the phosphorylations had any effect on the intrinsic kinetic characteristics of either enzymatic activity, and neither did point mutation (mimicking phosphorylation), deletion, and alternative-splice modification of the HBP1 carboxy-terminal region. Instead, these phosphorylations and mutations decreased the sensitivity of the 6PF2K to a potent allosteric inhibitor, phosphoenolpyruvate, which appears to be the major regulatory mechanism." SIGNOR-252477 AKT1 protein P31749 UNIPROT PHB2 protein Q99623 UNIPROT down-regulates binding 10090 15173318 t lperfetto "Akt binds prohibitin 2 and relieves its repression of myod and muscle differentiation" SIGNOR-252541 AKT1 protein P31749 UNIPROT PHF20 protein Q9BVI0 UNIPROT down-regulates phosphorylation Ser291 ELRRRKIsKGCEVPL 9606 22334668 t llicata "Akt phosphorylates phf20 at ser(291) in vitro and in vivo, which results in its translocation from the nucleus to the cytoplasm and attenuation of phf20 function." SIGNOR-252529 AKT1 protein P31749 UNIPROT PIKFYVE protein Q9Y2I7 UNIPROT up-regulates phosphorylation Ser307 PARNRSAsITNLSLD 9606 BTO:0000887 15546921 t gcesareni "Here we report that serine318 on the fyve domain-containing ptdins3p 5-kinase (pikfyve) is a novel substrate for pkb, and show that phosphorylation stimulates the ptdins3p 5-kinase activity of the enzyme." SIGNOR-252474 AKT1 protein P31749 UNIPROT PLN protein P26678 UNIPROT "down-regulates activity" phosphorylation Thr17 SAIRRAStIEMPQQA 10090 BTO:0003265 19696029 t "Akt interacts with and phosphorylates PLN at Thr(17), the Ca(2+)-calmodulin-dependent kinase IIdelta site, whereas silencing Akt signaling, through the knock-out of phosphatidylinositol-dependent kinase-1, resulted in reduced phosphorylation of PLN at Thr(17)." SIGNOR-252578 AKT1 protein P31749 UNIPROT POU5F1 protein Q01860 UNIPROT "up-regulates quantity by stabilization" phosphorylation Thr235 QARKRKRtSIENRVR 9606 BTO:0004180 23041284 t flangone "Here we show that in ECCs, Akt phosphorylated the master pluripotency factor Oct4 at threonine 235, and that the levels of phosphorylated Oct4 in ECCs correlated with resistance to apoptosis and tumorigenic potential. Phosphorylation of Oct4 increased its stability and facilitated its nuclear localization and its interaction with Sox2, which promoted the transcription of the core stemness genes POU5F1 and NANOG." SIGNOR-252545 AKT1 protein P31749 UNIPROT PPARGC1A protein Q9UBK2 UNIPROT "down-regulates activity" phosphorylation Ser571 RMRSRSRsFSRHRSC 9606 BTO:0000759 17554339 t lperfetto "Here we describe a mechanism by which insulin, through the intermediary protein kinase akt2/protein kinase b (pkb)-beta, elicits the phosphorylation and inhibition of the transcriptional coactivator peroxisome proliferator-activated receptor-coactivator 1alpha (pgc-1alpha), a global regulator of hepatic metabolism during fasting / phosphorylation of pgc-1alpha At ser570 Is required for akt to inhibit recruitment of pgc-1alpha To chromatin." SIGNOR-252502 AKT1 protein P31749 UNIPROT PRKAA1 protein Q13131 UNIPROT "down-regulates activity" phosphorylation -1 16340011 t gcesareni "It is proposed that the effect of insulin to antagonize AMP-activated protein kinase activation involves a hierarchical mechanism whereby Ser 485/Ser 491 phosphorylation by protein kinase B reduces subsequent phosphorylation of Thr 172 by LKB1 and the resulting activation of AMP-activated protein kinase." SIGNOR-252739 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 AKT1 protein P31749 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR up-regulates 9606 24743741 f "Activation of PDGFRα stimulates proliferation of PDGFRα(+) cells through PI3K-Akt and MEK2-MAPK signaling pathways, and aberrant accumulation of PDGFRα(+) cells was conspicuous in muscles of patients with both genetic and non-genetic muscle diseases." SIGNOR-254372 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 AKT1 protein P31749 UNIPROT RAC1 protein P63000 UNIPROT "down-regulates activity" phosphorylation Ser71 YDRLRPLsYPQTDVF 9606 BTO:0000848 10617634 t "Akt protein kinase inhibits Rac1-GTP binding through phosphorylation at serine 71 of Rac1" SIGNOR-252576 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 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 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 AKT1 protein P31749 UNIPROT RNF11 protein Q9Y3C5 UNIPROT "down-regulates quantity" phosphorylation Thr135 DWLMRSFtCPSCMEP 9606 BTO:0003474 16123141 t gcesareni "Upon inhibition of the AKT pathway or mutation of T135, the phosphorylation at one of these sites is virtually eliminated, suggesting that AKT may phosphorylate RNF11 at T135. Moreover, RNF11 is phosphorylated by AKT in vitro and is recognized by phospho-AKT substrate antibodies. RNF11 shows enhanced binding to 14-3-3 in WM239 cells compared with that seen in the parental WM35 cells which have low AKT activity" SIGNOR-252558 AKT1 protein P31749 UNIPROT S1PR1 protein P21453 UNIPROT "up-regulates activity" phosphorylation Thr236 RTRSRRLtFRKNISK 9606 BTO:0001949 11583630 t lperfetto "Activated akt binds to edg-1 and phosphorylates the third intracellular loop at the t(236) residue. Transactivation of edg-1 by akt is not required for g(i)-dependent signaling but is indispensable for rac activation, cortical actin assembly, and chemotaxis" SIGNOR-252467 AKT1 protein P31749 UNIPROT SH2B2 protein O14492 UNIPROT unknown phosphorylation Ser598 SARSRSNsAERLLEA 10090 BTO:0000944 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 AKT1 protein P31749 UNIPROT SH2B2 protein O14492 UNIPROT "up-regulates activity" phosphorylation Ser598 SARSRSNsAERLLEA 10090 BTO:0000011 16141217 t gcesareni "This study identifies APS as a novel physiological substrate for PKB and the first serine phosphorylation site on APS" SIGNOR-252557 AKT1 protein P31749 UNIPROT SH3RF1 protein Q7Z6J0 UNIPROT down-regulates phosphorylation Ser304 KNTKKRHsFTSLTMA 9606 17535800 t miannu "We report here that posh is a direct substrate for phosphorylation by akt in vivo and in vitro, and we identify a major site of akt phosphorylation as serine 304 of posh, which lies within the rac-binding domain. We further show that phosphorylation of posh results in a decreased ability to bind activated rac, as does phosphomimetic s304d and s304e mutation of posh." SIGNOR-252501 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 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 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 AKT1 protein P31749 UNIPROT SMAD3 protein P84022 UNIPROT down-regulates binding 9606 15048128 t gcesareni "Pkb inhibits smad3 by preventing its phosphorylation, binding to smad4 and nuclear translocation. [...] Regulation of smad3 by pkb occurs through a kinase-activity-independent mechanism, resulting in a decrease in smad3-mediated transcription and protection of cells against tgf-beta-induced apoptosis." SIGNOR-123606 AKT1 protein P31749 UNIPROT SP7 protein Q8TDD2 UNIPROT up-regulates phosphorylation 9606 21619873 t gcesareni "Akt, a member of the ser-ine/threonine-specific protein kinase, was found to phosphorylate osx and dlx5" SIGNOR-252514 AKT1 protein P31749 UNIPROT SP7 protein Q8TDD2 UNIPROT up-regulates phosphorylation 9606 21777568 t gcesareni "We found that Akt phosphorylates Osterix and that Akt activation increases protein stability, osteogenic activity and transcriptional activity of Osterix. We also found that BMP-2 increases the protein level of Osterix in an Akt activity-dependent manner." SIGNOR-195549 AKT1 protein P31749 UNIPROT SRPK2 protein P78362 UNIPROT up-regulates phosphorylation Thr492 PSHDRSRtVSASSTG 9606 BTO:0000938 BTO:0000142 19592491 t lperfetto "Here we show that srpk2, a protein kinase specific for the serine/arginine (sr) family of splicing factors, triggers cell cycle progression in neurons and induces apoptosis through regulation of nuclear cyclin d1. Akt phosphorylates srpk2 on thr-492 and promotes its nuclear translocation leading to cyclin d1 up-regulation, cell cycle reentry, and neuronal apoptosis." SIGNOR-186760 AKT1 protein P31749 UNIPROT STK3 protein Q13188 UNIPROT down-regulates phosphorylation Thr117 IIRLRNKtLIEDEIA 9606 20086174 t llicata "We determined that mst2 phosphorylation by akt limits mst2 activity in two ways: first, by blocking its binding to rassf1a and by promoting its association into the raf-1 inhibitory complex, and second, by preventing homodimerization of mst2, which is needed for its activation. we identified t117 and t384 as akt phosphorylation sites in mst2." SIGNOR-163533 AKT1 protein P31749 UNIPROT STK3 protein Q13188 UNIPROT down-regulates phosphorylation Thr117 IIRLRNKtLIEDEIA 9606 BTO:0000150 20231902 t gcesareni "Akt phosphorylates mst2 at thr117 in vitro and in vivo, which leads to mst2 cleavage and kinase activity as well as nuclear translocation." SIGNOR-252509 AKT1 protein P31749 UNIPROT STK3 protein Q13188 UNIPROT down-regulates phosphorylation Thr384 GTMKRNAtSPQVQRP 9606 20086174 t llicata "We determined that mst2 phosphorylation by akt limits mst2 activity in two ways: first, by blocking its binding to rassf1a and by promoting its association into the raf-1 inhibitory complex, and second, by preventing homodimerization of mst2, which is needed for its activation. we identified t117 and t384 as akt phosphorylation sites in mst2." SIGNOR-163537 AKT1 protein P31749 UNIPROT STK4 protein Q13043 UNIPROT down-regulates phosphorylation Thr120 IIRLRNKtLTEDEIA 9606 19940129 t llicata "Akt interacts with mst1 and phosphorylates a highly conserved residue threonine 120 of mst1, which leads to inhibition of its kinase activity and nuclear translocation as well as the autophosphorylation of thr(183)." SIGNOR-252507 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 AKT1 protein P31749 UNIPROT TENT2 protein Q6PIY7 UNIPROT "down-regulates activity" phosphorylation Ser116 LSGERRYsMPPLFHT 9606 BTO:0000007 31057087 t miannu "We found that Gld2 activity is regulated by site-specific phosphorylation in its disordered N-terminal domain. We identified two phosphorylation sites (S62, S110) where phosphomimetic substitutions increased Gld2 activity and one site (S116) that markedly reduced activity. Using mass spectrometry, we confirmed that HEK 293 cells readily phosphorylate the N-terminus of Gld2. We identified protein kinase A (PKA) and protein kinase B (Akt1) as the kinases that site-specifically phosphorylate Gld2 at S116, abolishing Gld2-mediated nucleotide addition." SIGNOR-259405 AKT1 protein P31749 UNIPROT TERT protein O14746 UNIPROT up-regulates phosphorylation Ser227 GARRRGGsASRSLPL 9606 BTO:0000848 10224060 t gcesareni "Akt kinase enhances human telomerase activity through phosphorylation of htert subunit as one of its substrate proteins." SIGNOR-67313 AKT1 protein P31749 UNIPROT TERT protein O14746 UNIPROT up-regulates phosphorylation Ser824 AVRIRGKsYVQCQGI 9606 BTO:0000848 10224060 t gcesareni "Akt kinase enhances human telomerase activity through phosphorylation of htert subunit as one of its substrate proteins." SIGNOR-67317 AKT1 protein P31749 UNIPROT TP53RK protein Q96S44 UNIPROT up-regulates phosphorylation Ser250 RLRGRKRsMVG 9606 17712528 t gcesareni "Here we show that such an activation of prpk is mediated by another kinase, akt/pkb, which phosphorylates prpk at ser250." SIGNOR-252503 AKT1 protein P31749 UNIPROT TSC1/TSC2 complex SIGNOR-C101 SIGNOR "down-regulates activity" phosphorylation 10090 BTO:0000011 19593385 t lperfetto " In examining the requirements for different Akt-mediated phosphorylation sites on TSC2, we find that only TSC2 mutants lacking all five previously identified Akt sites fully block insulin-stimulated mTORC1 signaling in reconstituted Tsc2 null cells, and this mutant also inhibits adipogenesis" SIGNOR-235340 AKT1 protein P31749 UNIPROT TSC1/TSC2 complex SIGNOR-C101 SIGNOR "down-regulates activity" phosphorylation 10090 BTO:0000944 12150915 t lperfetto "We have shown thataktregulates the tsc1-tsc2 complex by directly phosphorylating tsc2. Tsc2 is inactivated by akt-dependent phosphorylation, which destabilizes tsc2 and disrupts its interaction with tsc1. Tsc2 is inactivated by akt-dependent phosphorylation, which destabilizes tsc2 and disrupts its interaction with tsc1akt has been shown to directly phosphorylate two sites on tsc2 (s939 and t1462 on the full-length human protein), which are conserved and phosphorylated in drosophila tsc2, and is likely to phosphorylate two or three additional sites (s981 and s1130/s1132)." SIGNOR-235628 AKT1 protein P31749 UNIPROT TSC2 protein P49815 UNIPROT "down-regulates activity" phosphorylation Ser939 SFRARSTsLNERPKS 10090 BTO:0000944 12150915 t lperfetto "We demonstrate that, upon activation of PI3K, tuberin is phosphorylated on consensus recognition sites for PI3K-dependent S/T kinases. Moreover, Akt/PKB can phosphorylate tuberin in vitro and in vivo. We also show that S939 and T1462 of tuberin are PI3K-regulated phosphorylation sites and that T1462 is constitutively phosphorylated in PTEN(-/-) tumor-derived cell lines." SIGNOR-235511 AKT1 protein P31749 UNIPROT TSC2 protein P49815 UNIPROT "down-regulates activity" phosphorylation Thr1462 GLRPRGYtISDSAPS 10090 BTO:0000944 12150915 t lperfetto "We demonstrate that, upon activation of PI3K, tuberin is phosphorylated on consensus recognition sites for PI3K-dependent S/T kinases. Moreover, Akt/PKB can phosphorylate tuberin in vitro and in vivo. We also show that S939 and T1462 of tuberin are PI3K-regulated phosphorylation sites and that T1462 is constitutively phosphorylated in PTEN(-/-) tumor-derived cell lines." SIGNOR-235515 AKT1 protein P31749 UNIPROT TTC3 protein P53804 UNIPROT up-regulates phosphorylation Ser378 AYTPRSLsAPIFTTS 9606 20059950 t llicata "Phosphorylation of ttc3 at ser378 is required for efficient biological function together, these observations support that ttc3 is a phosphorylation target of akt both in an in vitro and in a cellular context" SIGNOR-252508 AKT1 protein P31749 UNIPROT TWIST1 protein Q15672 UNIPROT up-regulates phosphorylation Ser42 GGRKRRSsRRSAGGG 9606 20400976 t llicata "Moreover, phosphorylation of twist-1 at ser42 was shown in vivo in various human cancer tissues, suggesting that this post-translational modification ensures functional activation of twist-1 after promotion of survival during carcinogenesis." SIGNOR-164884 AKT1 protein P31749 UNIPROT VCP protein P55072 UNIPROT up-regulates phosphorylation Ser352 AATNRPNsIDPALRR 9606 BTO:0000150 16551632 t llicata "Site-directed mutagenesis identified ser-351, ser-745, and ser-747 as akt phosphorylation sites on vcp. however, our study also suggests that other known biological activities of vcp, such as those related to intracellular trafficking, ubiquitin-mediated proteolysis, and activation of transcription (28), might be regulated by akt through the activation of vcp. I" SIGNOR-252491 AKT1 protein P31749 UNIPROT VCP protein P55072 UNIPROT up-regulates phosphorylation Ser746 AMRFARRsVSDNDIR 9606 BTO:0000150 16551632 t llicata "Site-directed mutagenesis identified ser-351, ser-745, and ser-747 as akt phosphorylation sites on vcp. however, our study also suggests that other known biological activities of vcp, such as those related to intracellular trafficking, ubiquitin-mediated proteolysis, and activation of transcription (28), might be regulated by akt through the activation of vcp. I" SIGNOR-252492 AKT1 protein P31749 UNIPROT VCP protein P55072 UNIPROT up-regulates phosphorylation Ser748 RFARRSVsDNDIRKY 9606 BTO:0000150 16551632 t llicata "Site-directed mutagenesis identified ser-351, ser-745, and ser-747 as akt phosphorylation sites on vcp. however, our study also suggests that other known biological activities of vcp, such as those related to intracellular trafficking, ubiquitin-mediated proteolysis, and activation of transcription (28), might be regulated by akt through the activation of vcp. I" SIGNOR-252493 AKT1 protein P31749 UNIPROT YAP1 protein P46937 UNIPROT down-regulates phosphorylation Ser127 PQHVRAHsSPASLQL 9606 12535517 t gcesareni "One protein that associates with 14-3-3 in an akt-dependent manner is shown here to be the yes-associated protein (yap), which is phosphorylated by akt at serine 127, leading to binding to 14-3-3. Akt promotes yap localization to the cytoplasm, resulting in loss from the nucleus where it functions as a coactivator of transcription factors including p73." SIGNOR-252593 AKT1 protein P31749 UNIPROT YBX1 protein P67809 UNIPROT up-regulates phosphorylation Ser102 NPRKYLRsVGDGETV 9606 BTO:0000150 15806160 t lperfetto "Phosphorylation of yb-1 at the serine 102 residue is required for transcriptional activation of growth-enhancing genes, such as egfr. Herein, we illustrate that activated akt binds to and phosphorylates the yb-1 cold shock domain at ser102" SIGNOR-252475 AKT1 protein P31749 UNIPROT YBX1 protein P67809 UNIPROT up-regulates phosphorylation Ser102 NPRKYLRsVGDGETV 9606 BTO:0000150 19036157 t lperfetto "Phosphorylation of yb-1 at the serine 102 residue is required for transcriptional activation of growth-enhancing genes, such as egfr. Herein, we illustrate that activated akt binds to and phosphorylates the yb-1 cold shock domain at ser102" SIGNOR-252521 AKT1 protein P31749 UNIPROT YWHAZ protein P63104 UNIPROT unknown phosphorylation Ser58 VVGARRSsWRVVSSI 9606 BTO:0000007 11956222 t llicata "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-116587 AKT1 protein P31749 UNIPROT ZFP36L1 protein Q07352 UNIPROT down-regulates phosphorylation Ser92 RFRDRSFsEGGERLL 9606 15538381 t llicata "Here we report that protein kinase b (pkb/akt) stabilizes are transcripts by phosphorylating brf1 at serine 92 (s92). Recombinant brf1 promoted in vitro decay of are-containing mrna (are-mrna), yet phosphorylation by pkb impaired this activity." SIGNOR-130376 AKT1 protein P31749 UNIPROT ZYX protein Q15942 UNIPROT down-regulates phosphorylation Ser142 PQPREKVsSIDLEID 9606 17572661 t llicata "Akt binds and phosphorylates zyxin on serine 142, leading to its association with acinus zyxin is a substrate of caspases, but akt phosphorylation fails to protect its proteolytic degradation" SIGNOR-156122 AKT1S1 protein Q96B36 UNIPROT mTORC1 complex SIGNOR-C3 SIGNOR "form complex" binding 9606 25628925 t lperfetto "Depending on their binding partners and sensitivities to rapamycin, mtor resides in at least two distinct complexes, termed mtor complex 1 (mtorc1, containing raptor, fkbp12, pras40 and mlst8) and mtor complex 2 (mtorc2, containing rictor, sin1, protor and mlst8)" SIGNOR-205597 AKT2 protein P31751 UNIPROT ACLY protein P53396 UNIPROT unknown phosphorylation Ser455 PAPSRTAsFSESRAD 10116 BTO:0000443 12107176 t gcesareni "Taken together, these results demonstrate that serine 454 of ATP-citrate lyase is a novel and major in vivo substrate for protein kinase B." SIGNOR-245263 AKT2 protein P31751 UNIPROT AKT1S1 protein Q96B36 UNIPROT "down-regulates activity" phosphorylation Thr246 LPRPRLNtSDFQKLK 9606 BTO:0000007 12524439 t gcesareni "1) PRAS40 was phosphorylated in vitro by purified Akt on the same site that was phosphorylated in insulin-treated cells; 2) activation of an inducible Akt was alone sufficient to stimulate the phosphorylation of PRAS40; and 3) cells lacking Akt1 and Akt2 exhibit a diminished ability to phosphorylate this protein" SIGNOR-248046 AKT2 protein P31751 UNIPROT AKT1S1 protein Q96B36 UNIPROT down-regulates phosphorylation 9606 SIGNOR-C3 17277771 t gcesareni "Furthermore, pras40 phosphorylation by akt and association with 14-3-3, a cytosolic anchor protein, are crucial for insulin to stimulate mtor. These findings identify pras40 as an important regulator of insulin sensitivity of the akt-mtor pathway and a potential target for the treatment of cancers, insulin resistance and hamartoma syndromes." SIGNOR-152936 AKT2 protein P31751 UNIPROT ANKRD2 protein Q9GZV1 UNIPROT up-regulates phosphorylation Ser99 QERVRKTsLDLRREI 10090 BTO:0000165;BTO:0000222 21737686 t llicata "In vitro and in vivo studies confirmed that akt phosphorylates ankrd2 at ser-99. moreover, the forced expression of a phosphorylation-defective mutant form of ankrd2 in c2c12 myoblasts promoted a faster differentiation program, implicating akt-dependent phosphorylation at ser-99 in the negative regulation of myogenesis in response to stress conditions." SIGNOR-236978 AKT2 protein P31751 UNIPROT BAD protein Q92934 UNIPROT down-regulates phosphorylation Ser118 GRELRRMsDEFVDSF 9606 10949026 t gcesareni "Ser-136 is the major phosphoacceptor site for akt;akt can weakly phosphorilate ser-155." SIGNOR-81110 AKT2 protein P31751 UNIPROT BAD protein Q92934 UNIPROT down-regulates phosphorylation Ser99 PFRGRSRsAPPNLWA 9606 10949026 t gcesareni "Ser-136 is the major phosphoacceptor site for akt;akt can weakly phosphorilate ser-155." SIGNOR-81114 AKT2 protein P31751 UNIPROT BMI1 protein P35226 UNIPROT "up-regulates activity" phosphorylation Ser316 ANRPRKSsVNGSSAT 22505453 t lperfetto "the polycomb group silencing protein Bmi1 can be phosphorylated by AKT, which enhances its oncogenic potential in PCa. Overexpression of Bmi1 can act in combination with PTEN haploinsufficiency to induce invasive carcinogenic formation in the prostate" SIGNOR-249582 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 AKT2 protein P31751 UNIPROT CASP9 protein P55211 UNIPROT down-regulates phosphorylation Ser196 KLRRRFSsLHFMVEV 9606 9812896 t gcesareni "Akt phosphorylated recombinant casp9 in vitro on serine-196 and inhibited its protease activity" SIGNOR-61561 AKT2 protein P31751 UNIPROT CDKN1A protein P38936 UNIPROT "down-regulates activity" binding 9606 BTO:0000222 16982699 t gcesareni "Whereas akt1 phosphorylates p21, inducing its release from cdk2 and cytoplasmic localization as previously described for akt, akt2 binds p21 in the region spanning the t145 site of p21, thus competing with phosphorylation by akt1 and inducing its accumulation in the nucleus. These distinct roles of akt/pkb isoforms in modulating proliferation and p21 have important implications for the development of drugs aimed at inhibiting cancer cell proliferation." SIGNOR-149705 AKT2 protein P31751 UNIPROT CDKN1B protein P46527 UNIPROT down-regulates phosphorylation Thr157 GIRKRPAtDDSSTQN 9606 BTO:0000150 12244303 t gcesareni "Akt-induced t157 phosphorylation causes retention of p27(kip1) in the cytoplasm, precluding p27(kip1)-induced g1 arrest.[__]Thus, cytoplasmic relocalization of p27(kip1), secondary to akt-mediated phosphorylation, is a novel mechanism whereby the growth inhibitory properties of p27(kip1) are functionally inactivated and the proliferation of breast cancer cells is sustained." SIGNOR-93122 AKT2 protein P31751 UNIPROT CHUK protein O15111 UNIPROT up-regulates phosphorylation Thr23 EMRERLGtGGFGNVC 9606 BTO:0001454 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 AKT2 protein P31751 UNIPROT CTNNB1 protein P35222 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000586 16293724 f 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. This leads to the inactivation and release of glycogen synthase kinase 3b from its complex with axin, thereby relieving the inhibitory phosphorylation of b-catenin and activating its signaling pathway." SIGNOR-141655 AKT2 protein P31751 UNIPROT EP300 protein Q09472 UNIPROT up-regulates phosphorylation 9606 BTO:0000887 SIGNOR-C7 17964260 t gcesareni "Akt1 and 2 promote the association of myod with p300 and pcaf acetyltransferases, via direct phosphorylation of p300." SIGNOR-158627 AKT2 protein P31751 UNIPROT EP300 protein Q09472 UNIPROT up-regulates phosphorylation Ser1834 MLRRRMAsMQRTGVV 9606 16926151 t lperfetto "We find that suberoylanilide hydroxamic acid stimulates akt activity, which is required to phosphorylate p300 at ser(1834). Akt-mediated phosphorylation of p300 dramatically increases its acetyltransferase activity" SIGNOR-148987 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 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 AKT2 protein P31751 UNIPROT FOXO1 protein Q12778 UNIPROT "down-regulates activity" phosphorylation Ser256 SPRRRAAsMDNNSKF 9606 10377430 t lperfetto "Our results demonstrate that pkb/akt directly phosphorylates fkhr1, a member of the closely related fkhr subclass of the forkhead family of transcription factors, on at least two residues (threonine-24 and serine-253). These results indicate that phosphorylation by pkbyakt negatively regulates fkhr1 by promoting export from the nucleus." SIGNOR-68652 AKT2 protein P31751 UNIPROT FOXO1 protein Q12778 UNIPROT "down-regulates activity" phosphorylation Thr24 LPRPRSCtWPLPRPE 9606 10377430 t lperfetto "Our results demonstrate that pkb/akt directly phosphorylates fkhr1, a member of the closely related fkhr subclass of the forkhead family of transcription factors, on at least two residues (threonine-24 and serine-253). These results indicate that phosphorylation by pkbyakt negatively regulates fkhr1 by promoting export from the nucleus." SIGNOR-68656 AKT2 protein P31751 UNIPROT 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 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 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 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 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 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 FOXO4 protein P98177 UNIPROT "down-regulates activity" phosphorylation 9606 21620960 t lperfetto "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. In addition, phosphorylation of afx by protein kinase b inhibits its transcriptional activity." SIGNOR-233529 AKT2 protein P31751 UNIPROT FOXO4 protein P98177 UNIPROT "down-regulates activity" phosphorylation Thr32 QSRPRSCtWPLPRPE 10090 BTO:0000944 11313479 t "Phosphorylation of AFX by PKB occurs in the nucleus. Phosphorylation of S193 reduces the rate of nuclear import. PKB-mediated phosphorylation of AFX, therefore, attenuates the import of the transcription factor, which shifts the localization of the protein from the nucleus to the cytoplasm and results in the inhibition of AFX transcriptional activity." SIGNOR-251491 AKT2 protein P31751 UNIPROT CTNNB1 protein P35222 UNIPROT up-regulates phosphorylation Ser552 QDTQRRTsMGGTQQQ 9606 17287208 t lperfetto "Phosphorylation of beta-catenin by akt promotes beta-catenin transcriptional activitywe have demonstrated that akt phosphorylates beta-catenin at ser552 in vitro and in vivo." SIGNOR-152958 CTF1 protein Q16619 UNIPROT GCH1 protein P30793 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-252218 AKT2 protein P31751 UNIPROT FOXO4 protein P98177 UNIPROT "down-regulates activity" phosphorylation Thr32 QSRPRSCtWPLPRPE 9606 16272144 t gcesareni "FOXO4 transcription factor, also referred to AFX, contains three putative phosphorylation motif sites for protein kinase B (PKB), Thr32, Ser197, and Ser262, and it is proposed that phosphorylated FOXO4 stays in the cytosol and is imported to the nucleus through dephosphorylation to induce target gene expression.[...]These results indicate that phosphorylation at Thr32 and Ser197 is indispensable, whereas that at Ser262 is not critical, for regulation of the nuclear localization and transcriptional activity of FOXO4" SIGNOR-248055 AKT2 protein P31751 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "down-regulates activity" phosphorylation 9606 21620960 t lperfetto "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. In addition, phosphorylation of afx by protein kinase b inhibits its transcriptional activity." SIGNOR-252866 AKT2 protein P31751 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "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 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-252867 AKT2 protein P31751 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "down-regulates activity" phosphorylation Ser256 SPRRRAAsMDNNSKF 9606 10377430 t lperfetto "Our results demonstrate that pkb/akt directly phosphorylates fkhr1, a member of the closely related fkhr subclass of the forkhead family of transcription factors, on at least two residues (threonine-24 and serine-253). These results indicate that phosphorylation by pkbyakt negatively regulates fkhr1 by promoting export from the nucleus." SIGNOR-252871 AKT2 protein P31751 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "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 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-252868 AKT2 protein P31751 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "down-regulates activity" phosphorylation Thr32 QSRPRSCtWPLPRPE 9606 16272144 t gcesareni "FOXO4 transcription factor, also referred to AFX, contains three putative phosphorylation motif sites for protein kinase B (PKB), Thr32, Ser197, and Ser262, and it is proposed that phosphorylated FOXO4 stays in the cytosol and is imported to the nucleus through dephosphorylation to induce target gene expression.[...]These results indicate that phosphorylation at Thr32 and Ser197 is indispensable, whereas that at Ser262 is not critical, for regulation of the nuclear localization and transcriptional activity of FOXO4" SIGNOR-252870 AKT2 protein P31751 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "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 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-252869 AKT2 protein P31751 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "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-252863 AKT2 protein P31751 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "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-252864 AKT2 protein P31751 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "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-252865 AKT2 protein P31751 UNIPROT GSK3B protein P49841 UNIPROT "down-regulates activity" phosphorylation 9606 BTO:0000586 SIGNOR-C110 16293724 t lperfetto "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 betagamma subunits and the direct association of the G protein alphas subunit with the regulator of G protein signaling (RGS) domain of axin. This leads to the inactivation and release of glycogen synthase kinase 3beta from its complex with axin, thereby relieving the inhibitory phosphorylation of beta-catenin and activating its signaling pathway." SIGNOR-235718 AKT2 protein P31751 UNIPROT GSK3B protein P49841 UNIPROT "down-regulates activity" phosphorylation Ser9 SGRPRTTsFAESCKP 9606 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-245420 AKT2 protein P31751 UNIPROT MDM2 protein Q00987 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser166 SSRRRAIsETEENSD 9606 11504915 t lperfetto "Mitogen-induced activation of phosphatidylinositol 3-kinase (pi3-kinase) and its downstream target, the akt/pkb serine-threonine kinase, results in phosphorylation of mdm2 on serine 166 and serine 186. Phosphorylation on these sites is necessary for translocation of mdm2 from the cytoplasm into the nucleus.. Both akt expression and serum treatment induced phosphorylation of mdm2 at ser186." SIGNOR-109732 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 AKT2 protein P31751 UNIPROT IKK-complex complex SIGNOR-C14 SIGNOR up-regulates phosphorylation 9606 BTO:0001454 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-217463 AKT2 protein P31751 UNIPROT MAPK14 protein Q16539 UNIPROT "down-regulates activity" 9606 BTO:0000150 12697749 f lperfetto "Our data indicate that akt2 inhibits cisplatin-induced jnk/p38 and bax activation through phosphorylation of ask1" SIGNOR-100591 AKT2 protein P31751 UNIPROT MDM2 protein Q00987 UNIPROT "up-regulates activity" phosphorylation Ser186 RQRKRHKsDSISLSF 9606 BTO:0000093 11504915 t lperfetto "Mitogen-induced activation of phosphatidylinositol 3-kinase (pi3-kinase) and its downstream target, the akt/pkb serine-threonine kinase, results in phosphorylation of mdm2 on serine 166 and serine 186. Phosphorylation on these sites is necessary for translocation of mdm2 from the cytoplasm into the nucleus.. Both akt expression and serum treatment induced phosphorylation of mdm2 at ser186." SIGNOR-109736 AKT2 protein P31751 UNIPROT mTORC1 complex SIGNOR-C3 SIGNOR "up-regulates activity" phosphorylation 9606 17277771 t lperfetto "Furthermore, pras40 phosphorylation by akt and association with 14-3-3, a cytosolic anchor protein, are crucial for insulin to stimulate mtor. These findings identify pras40 as an important regulator of insulin sensitivity of the akt-mtor pathway and a potential target for the treatment of cancers, insulin resistance and hamartoma syndromes." SIGNOR-235967 AKT2 protein P31751 UNIPROT mTORC1 complex SIGNOR-C3 SIGNOR "up-regulates activity" phosphorylation 9606 BTO:0000007 17386266 t lperfetto "Insulin-stimulated phosphorylation of pras40 by akt/pkb suppresses its mtorc1 inhibitory activity." SIGNOR-236705 AKT2 protein P31751 UNIPROT MTOR protein P42345 UNIPROT up-regulates 9606 BTO:0000887;BTO:0001103 12782654 f gcesareni "It was shown recently that akt activates mtor through direct phosphorylation of tsc2 the serine/threonine kinase akt is an upstream positive regulator of the mammalian target of rapamycin (mtor). However, the mechanism by which akt activates mtor is not fully understood. The known pathway by which akt activates mtor is via direct phosphorylation and tuberous sclerosis complex 2 (tsc2), which is a negative regulator of mtor." SIGNOR-101324 AKT2 protein P31751 UNIPROT NFKB1 protein P19838 UNIPROT up-regulates 9606 17604717 f gcesareni "Several studies have demonstrated that akt signaling can activate the nf-kb transcription factor downstream of a variety of stimuli, such as tumor necrosis factor (tnfalfa)" SIGNOR-156530 AKT2 protein P31751 UNIPROT NOS3 protein P29474 UNIPROT "up-regulates activity" phosphorylation Ser615 SYKIRFNsISCSDPL 9606 BTO:0001853 24379783 t lperfetto "The phosphorylation of both S617 and S635 have also been shown to promote increased eNOS-derived NO release (Michell et al., 2002). The phosphorylaiton of S617 can be induced by PKA or Akt activity, and may serve to sensitize eNOS to calmodulin binding and modulate the phosphorylation of other eNOS sites" SIGNOR-251624 AKT2 protein P31751 UNIPROT P300/PCAF complex SIGNOR-C7 SIGNOR up-regulates phosphorylation 9606 BTO:0000887 17964260 t lperfetto "Akt1 and 2 promote the association of myod with p300 and pcaf acetyltransferases, via direct phosphorylation of p300." SIGNOR-217673 AKT2 protein P31751 UNIPROT POU5F1 protein Q01860 UNIPROT "up-regulates quantity by stabilization" phosphorylation Thr235 QARKRKRtSIENRVR 9606 BTO:0004180 23041284 t flangone "Here we show that in ECCs, Akt phosphorylated the master pluripotency factor Oct4 at threonine 235, and that the levels of phosphorylated Oct4 in ECCs correlated with resistance to apoptosis and tumorigenic potential. Phosphorylation of Oct4 increased its stability and facilitated its nuclear localization and its interaction with Sox2, which promoted the transcription of the core stemness genes POU5F1 and NANOG." SIGNOR-242097 AKT2 protein P31751 UNIPROT PPARGC1A protein Q9UBK2 UNIPROT down-regulates phosphorylation Ser571 RMRSRSRsFSRHRSC 9606 17554339 t miannu "Here we describe a mechanism by which insulin, through the intermediary protein kinase akt2/protein kinase b (pkb)-beta, elicits the phosphorylation and inhibition of the transcriptional coactivator peroxisome proliferator-activated receptor-coactivator 1alpha (pgc-1alpha), a global regulator of hepatic metabolism during fasting / phosphorylation of pgc-1? At ser?570 Is required for akt to inhibit recruitment of pgc-1? To chromatin." SIGNOR-155536 AKT2 protein P31751 UNIPROT PTPN1 protein P18031 UNIPROT "down-regulates activity" phosphorylation Ser50 RNRYRDVsPFDHSRI 10090 BTO:0000944 11579209 t lperfetto "We conclude that ptp1b is a novel substrate for akt and that phosphorylation of ptp1b by akt at ser(50) may negatively modulate its phosphatase activity creating a positive feedback mechanism forinsulin signaling" SIGNOR-235491 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 AKT2 protein P31751 UNIPROT SH3RF1 protein Q7Z6J0 UNIPROT down-regulates phosphorylation Ser304 KNTKKRHsFTSLTMA 9606 17535800 t gcesareni "Overexpression of posh induces apoptosis in a variety of cell types, but apoptosis can be prevented by co-expressing the pro-survival protein kinase akt. We report here that posh is a direct substrate for phosphorylation by akt in vivo and in vitro, and we identify a major site of akt phosphorylation as serine 304 of posh, which lies within the rac-binding domain. We further show that phosphorylation of posh results in a decreased ability to bind activated rac" SIGNOR-155233 AKT2 protein P31751 UNIPROT TSC1/TSC2 complex SIGNOR-C101 SIGNOR "down-regulates activity" phosphorylation 10090 BTO:0000011 19593385 t lperfetto "In examining the requirements for different Akt-mediated phosphorylation sites on TSC2, we find that only TSC2 mutants lacking all five previously identified Akt sites fully block insulin-stimulated mTORC1 signaling in reconstituted Tsc2 null cells, and this mutant also inhibits adipogenesis" SIGNOR-235852 AKT2 protein P31751 UNIPROT TSC2 protein P49815 UNIPROT down-regulates phosphorylation Ser939 SFRARSTsLNERPKS 9606 12150915 t gcesareni "We demonstrate here that tuberin is phosphorylated on s939 and t1462 in response to pi3k activation. Our results are consistent with akt being the pi3k-depen-dent tuberin kinase. The pi3k-akt-mediated phosphorylation of tuberin would inhibit the function of the tuberin-hamartin complex." SIGNOR-91041 AKT2 protein P31751 UNIPROT TSC2 protein P49815 UNIPROT down-regulates phosphorylation Ser939 SFRARSTsLNERPKS 9606 12172553 t gcesareni "We demonstrate here that tuberin is phosphorylated on s939 and t1462 in response to pi3k activation. Our results are consistent with akt being the pi3k-depen-dent tuberin kinase. The pi3k-akt-mediated phosphorylation of tuberin would inhibit the function of the tuberin-hamartin complex." SIGNOR-91388 AKT2 protein P31751 UNIPROT TSC2 protein P49815 UNIPROT down-regulates phosphorylation Ser939 SFRARSTsLNERPKS 9606 BTO:0000150;BTO:0001130;BTO:0001271;BTO:0000527 19188143 t gcesareni "We demonstrate here that tuberin is phosphorylated on s939 and t1462 in response to pi3k activation. Our results are consistent with akt being the pi3k-depen-dent tuberin kinase. The pi3k-akt-mediated phosphorylation of tuberin would inhibit the function of the tuberin-hamartin complex." SIGNOR-183636 AKT2 protein P31751 UNIPROT TSC2 protein P49815 UNIPROT down-regulates phosphorylation Thr1462 GLRPRGYtISDSAPS 9606 12150915 t gcesareni "We demonstrate here that tuberin is phosphorylated on s939 and t1462 in response to pi3k activation. Our results are consistent with akt being the pi3k-depen-dent tuberin kinase. The pi3k-akt-mediated phosphorylation of tuberin would inhibit the function of the tuberin-hamartin complex." SIGNOR-91045 AKT2 protein P31751 UNIPROT TSC2 protein P49815 UNIPROT down-regulates phosphorylation Thr1462 GLRPRGYtISDSAPS 9606 12172553 t gcesareni "We demonstrate here that tuberin is phosphorylated on s939 and t1462 in response to pi3k activation. Our results are consistent with akt being the pi3k-depen-dent tuberin kinase. The pi3k-akt-mediated phosphorylation of tuberin would inhibit the function of the tuberin-hamartin complex." SIGNOR-91392 AKT2 protein P31751 UNIPROT TSC2 protein P49815 UNIPROT down-regulates phosphorylation Thr1462 GLRPRGYtISDSAPS 9606 BTO:0000150;BTO:0001130;BTO:0001271;BTO:0000527 19188143 t gcesareni "We demonstrate here that tuberin is phosphorylated on s939 and t1462 in response to pi3k activation. Our results are consistent with akt being the pi3k-depen-dent tuberin kinase. The pi3k-akt-mediated phosphorylation of tuberin would inhibit the function of the tuberin-hamartin complex." SIGNOR-183640 AKT2 protein P31751 UNIPROT XIAP protein P98170 UNIPROT up-regulates phosphorylation Ser87 VGRHRKVsPNCRFIN 9606 14645242 t llicata "Here, we demonstrate that akt, including akt1 and akt2, interacts with and phosphorylates x-linked inhibitor of apoptosis protein (xiap) at residue serine-87 in vitro and in vivo. Phosphorylation of xiap by akt protects xiap from ubiquitination and degradation in response to cisplatin. Moreover, autoubiquitination of xiap is also inhibited by akt." SIGNOR-119492 AKT3 protein Q9Y243 UNIPROT AGO2 protein Q9UKV8 UNIPROT up-regulates phosphorylation Ser387 SKLMRSAsFNTDPYV 9606 18476811 t lperfetto "Phosphorylation of argonaute 2 at serine-387 facilitates its localization to processing bodies, akt3-mediated phosphorylation of ago2 is a molecular switch between target mrna cleavage and translational repression activities of ago2" SIGNOR-178416 AKT3 protein Q9Y243 UNIPROT AGO2 protein Q9UKV8 UNIPROT up-regulates phosphorylation Ser387 SKLMRSAsFNTDPYV 9606 23603119 t lperfetto "Phosphorylation of argonaute 2 at serine-387 facilitates its localization to processing bodies. , akt3-mediated phosphorylation of ago2 is a molecular switch between target mrna cleavage and translational repression activities of ago2" SIGNOR-201918 AKT3 protein Q9Y243 UNIPROT BAD protein Q92934 UNIPROT down-regulates phosphorylation Ser118 GRELRRMsDEFVDSF 9606 10949026 t gcesareni "Ser-136 is the major phosphoacceptor site for akt;akt can weakly phosphorilate ser-155." SIGNOR-81118 AKT3 protein Q9Y243 UNIPROT BAD protein Q92934 UNIPROT down-regulates phosphorylation Ser99 PFRGRSRsAPPNLWA 9606 10949026 t gcesareni "Ser-136 is the major phosphoacceptor site for akt;akt can weakly phosphorilate ser-155." SIGNOR-81122 AKT3 protein Q9Y243 UNIPROT BMI1 protein P35226 UNIPROT "up-regulates activity" phosphorylation Ser316 ANRPRKSsVNGSSAT 22505453 t lperfetto "the polycomb group silencing protein Bmi1 can be phosphorylated by AKT, which enhances its oncogenic potential in PCa. Overexpression of Bmi1 can act in combination with PTEN haploinsufficiency to induce invasive carcinogenic formation in the prostate" SIGNOR-249583 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 AKT3 protein Q9Y243 UNIPROT CASP9 protein P55211 UNIPROT down-regulates phosphorylation Ser196 KLRRRFSsLHFMVEV 9606 9812896 t gcesareni "Akt phosphorylated recombinant casp9 in vitro on serine-196 and inhibited its protease activity" SIGNOR-61565 AKT3 protein Q9Y243 UNIPROT CHUK protein O15111 UNIPROT up-regulates phosphorylation Thr23 EMRERLGtGGFGNVC 9606 BTO:0001454 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 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 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 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 FOXO proteinfamily SIGNOR-PF27 SIGNOR down-regulates phosphorylation Ser253 APRRRAVsMDNSNKY 9606 BTO:0000150;BTO:0001130;BTO:0001271;BTO:0000527 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-252877 AKT3 protein Q9Y243 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR down-regulates phosphorylation Ser315 DFRSRTNsNASTVSG 9606 BTO:0000150;BTO:0001130;BTO:0001271;BTO:0000527 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-252878 AKT3 protein Q9Y243 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR down-regulates phosphorylation Thr32 QSRPRSCtWPLQRPE 9606 BTO:0000150;BTO:0001130;BTO:0001271;BTO:0000527 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-252879 AKT3 protein Q9Y243 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "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-252874 AKT3 protein Q9Y243 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "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-252875 AKT3 protein Q9Y243 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR "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-252876 AKT3 protein Q9Y243 UNIPROT GSK3B protein P49841 UNIPROT "down-regulates activity" phosphorylation Ser9 SGRPRTTsFAESCKP 9606 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-245424 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 AKT3 protein Q9Y243 UNIPROT IKK-complex complex SIGNOR-C14 SIGNOR up-regulates phosphorylation 9606 BTO:0001454 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-217466 AKT3 protein Q9Y243 UNIPROT NOS3 protein P29474 UNIPROT "up-regulates activity" phosphorylation Ser615 SYKIRFNsISCSDPL 9606 BTO:0001853 24379783 t lperfetto "The phosphorylation of both S617 and S635 have also been shown to promote increased eNOS-derived NO release (Michell et al., 2002). The phosphorylaiton of S617 can be induced by PKA or Akt activity, and may serve to sensitize eNOS to calmodulin binding and modulate the phosphorylation of other eNOS sites" SIGNOR-251626 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 AKT3 protein Q9Y243 UNIPROT POU5F1 protein Q01860 UNIPROT "up-regulates quantity by stabilization" phosphorylation Thr235 QARKRKRtSIENRVR 9606 BTO:0004180 23041284 t flangone "Here we show that in ECCs, Akt phosphorylated the master pluripotency factor Oct4 at threonine 235, and that the levels of phosphorylated Oct4 in ECCs correlated with resistance to apoptosis and tumorigenic potential. Phosphorylation of Oct4 increased its stability and facilitated its nuclear localization and its interaction with Sox2, which promoted the transcription of the core stemness genes POU5F1 and NANOG." SIGNOR-242107 AKT3 protein Q9Y243 UNIPROT STK4 protein Q13043 UNIPROT down-regulates phosphorylation Thr387 TMKRRDEtMQPAKPS 9606 23431053 t gcesareni "Full activation of mst1 requires an activation cleavage that is prevented by the phosphorylation of thr-387 by akt." SIGNOR-201129 AKT3 protein Q9Y243 UNIPROT TBX3 protein O15119 UNIPROT "up-regulates activity" phosphorylation Ser719 AEKEAATsELQSIQR 9606 BTO:0000848 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 AKT proteinfamily SIGNOR-PF24 SIGNOR ACLY protein P53396 UNIPROT unknown phosphorylation Ser455 PAPSRTAsFSESRAD 10116 BTO:0000443 12107176 t gcesareni "Taken together, these results demonstrate that serine 454 of ATP-citrate lyase is a novel and major in vivo substrate for protein kinase B." SIGNOR-245259 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 AKT proteinfamily SIGNOR-PF24 SIGNOR AKT1S1 protein Q96B36 UNIPROT "down-regulates activity" phosphorylation Thr246 LPRPRLNtSDFQKLK 9606 BTO:0000007 12524439 t gcesareni "Treatment of these cells with 4-hydroxytamoxifen stimulated the phosphorylation of wt PRAS40 but not the mutant PRAS40 in which Thr-246 was mutated. These results demonstrate that activation of Akt alone is sufficient to induce phosphorylation of PRAS40" SIGNOR-236929 AKT proteinfamily SIGNOR-PF24 SIGNOR ALYREF protein Q86V81 UNIPROT up-regulates phosphorylation Thr219 GGGTRRGtRGGARGR 9606 18562279 t llicata "Nuclear akt directly binds aly and phosphorylates it on the t219 residue. gfp-aly t219d displayed comparable activity to gfp control and wild-type aly, indicating that aly phosphorylation by akt is sufficient to enhance mrna export." SIGNOR-179054 AKT proteinfamily SIGNOR-PF24 SIGNOR Apoptosis phenotype SIGNOR-PH2 SIGNOR down-regulates -1 14663477 f Luana "Multiple studies supporting the role of Akt in apoptosis suppression have connected Akt to cell death regulation either by demonstrating its downregulation following pro-apoptotic insults, or by using gene-transfer experiments that transduce both activated, anti-apoptotic and inactive, pro-apoptotic mutants of Akt." SIGNOR-260215 AKT proteinfamily SIGNOR-PF24 SIGNOR ARFIP2 protein P53365 UNIPROT unknown phosphorylation Ser260 GTRGRLEsAQATFQA 9606 BTO:0000938 15809304 t llicata "Akt phosphorylated arfaptin 2 at ser(260). we have also demonstrated that arfaptin 2 phosphorylation restores proteasome activity that is inhibited by the presence of polyq-huntingtin in cells." SIGNOR-135105 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 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 ATXN1 protein P54253 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser775 ATRKRRWsAPESRKL 9606 BTO:0000567 12757707 t "Interaction of Ataxin-1 and 14-3-3 Requires Akt Phosphorylation at S776. 14-3-3 protein, a multifunctional regulatory molecule, mediates the neurotoxicity of ataxin-1 by binding to and stabilizing ataxin-1, thereby slowing its normal degradation." SIGNOR-251468 AKT proteinfamily SIGNOR-PF24 SIGNOR BAD protein Q92934 UNIPROT "down-regulates activity" phosphorylation Ser118 GRELRRMsDEFVDSF 9606 BTO:0000938 9346240 t lperfetto "Experiments in this study reveal that akt phosphorylates bad both in vitro and in vivo and that akt-mediated phosphorylation of bad effectively blocks bad induced cell death.[...] In addition, these findings implicate a particular phosphorylation site on bad, serine 136, in the suppression of bad-mediated death by akt.[...]The Phosphorylation of bad may lead to the prevention of cell death via a mechanism that involves the selective association of the phosphorylated forms of bad with 14-3-3 protein isoforms. Akt phosphorylates bad in vitro and in vivo we show that growth factor activation of the pi3'k/akt signaling pathway culminates in the phosphorylation of the bcl-2 family member bad, thereby suppressing apoptosis and promoting cell survival. Akt phosphorylates bad in vitro and in vivo erbb-mediated phosphorylation of bad by akt promotes survival by blocking the interaction of this pro-apoptotic molecule with bcl-2 and bcl-x proteins" SIGNOR-244148 CUL4A protein Q13619 UNIPROT CRL4(CRBN) complex SIGNOR-C119 SIGNOR "form complex" binding 9606 22649780 t gcesareni "The CUL4 family employs the structurally distinct triple WD40 ²-propeller domain-containing DDB1 adaptor to recruit members of the DDB1€“CUL4 associated factors (DCAF) family of substrate receptors" SIGNOR-234793 MAPK1 protein P28482 UNIPROT LIMA1 protein Q9UHB6 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser604 FQSTSVKsPKTVSPP 9606 BTO:0001033 23188829 t miannu "Mechanistic study revealed that EGF could activate the phosphorylation, ubiquitination, and degradation of EPLIN through an extracellular signal-regulated kinase 1/2 (ERK1/2)-dependent signaling cascade. Pharmacological inhibition of the ERK1/2 pathway effectively antagonized EGF-induced EPLIN degradation. Two serine residues, i.e. serine 362 and serine 604, were identified as putative ERK1/2 phosphorylation sites in human EPLIN, whose point mutation rendered resistance to EGF-induced protein turnover." SIGNOR-263055 AKT proteinfamily SIGNOR-PF24 SIGNOR BAD protein Q92934 UNIPROT "down-regulates activity" phosphorylation Ser99 PFRGRSRsAPPNLWA 9606 BTO:0000938 9346240 t lperfetto "Experiments in this study reveal that akt phosphorylates bad both in vitro and in vivo and that akt-mediated phosphorylation of bad effectively blocks bad induced cell death.[...] In addition, these findings implicate a particular phosphorylation site on bad, serine 136, in the suppression of bad-mediated death by akt.[...]The Phosphorylation of bad may lead to the prevention of cell death via a mechanism that involves the selective association of the phosphorylated forms of bad with 14-3-3 protein isoforms. Akt phosphorylates bad in vitro and in vivo we show that growth factor activation of the pi3'k/akt signaling pathway culminates in the phosphorylation of the bcl-2 family member bad, thereby suppressing apoptosis and promoting cell survival. Akt phosphorylates bad in vitro and in vivo erbb-mediated phosphorylation of bad by akt promotes survival by blocking the interaction of this pro-apoptotic molecule with bcl-2 and bcl-x proteins" SIGNOR-244144 AKT proteinfamily SIGNOR-PF24 SIGNOR BAX protein Q07812 UNIPROT "down-regulates activity" phosphorylation Ser184 VAGVLTAsLTIWKKM 9606 BTO:0003473 14766748 t lperfetto "Phosphorylation of Bax Ser184 by Akt regulates its activity and apoptosis in neutrophilsWe suggest that Bax is regulated by phosphorylation of Ser(184) in an Akt-dependent manner and that phosphorylation inhibits Bax effects on the mitochondria by maintaining the protein in the cytoplasm, heterodimerized with antiapoptotic Bcl-2 family members" SIGNOR-209651 AKT proteinfamily SIGNOR-PF24 SIGNOR BCL2L11 protein O43521 UNIPROT "down-regulates activity" phosphorylation Ser87 FIFMRRSsLLSRSSS 9606 BTO:0000776 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 AKT proteinfamily SIGNOR-PF24 SIGNOR BMI1 protein P35226 UNIPROT "up-regulates activity" phosphorylation Ser316 ANRPRKSsVNGSSAT 9606 BTO:0001033 22505453 t lperfetto "The polycomb group silencing protein Bmi1 can be phosphorylated by AKT, which enhances its oncogenic potential in PCa. Overexpression of Bmi1 can act in combination with PTEN haploinsufficiency to induce invasive carcinogenic formation in the prostate" SIGNOR-249581 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 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 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 BRCA1 protein P38398 UNIPROT up-regulates phosphorylation Ser694 QTSKRHDsDTFPELK 9606 BTO:0000150 20085797 t lperfetto "We identify a novel akt phosphorylation site in brca1 at s694 which is responsive to activation of these signaling pathways. These data suggest akt phosphorylation of brca1 increases total protein expression by preventing proteasomal degradation" SIGNOR-244164 AKT proteinfamily SIGNOR-PF24 SIGNOR BRCA1 protein P38398 UNIPROT up-regulates phosphorylation Thr509 LKRKRRPtSGLHPED 9606 BTO:0000150 17428466 t lperfetto "Phosphatidylinositol 3-kinase/akt signaling enhances nuclear localization and transcriptional activity of brca1. mutation of threonine 509 in brca1, the site of akt phosphorylation, to an alanine, attenuates the ability of heregulin to induce brca1 nuclear accumulation" SIGNOR-244168 AKT proteinfamily SIGNOR-PF24 SIGNOR CASP9 protein P55211 UNIPROT "down-regulates activity" phosphorylation Ser196 KLRRRFSsLHFMVEV 9606 BTO:0000938 10529400 t lperfetto "Akt phosphorylation site found in human caspase-9 is absent in mouse caspase-9BAD phosphorylation by Akt is an essential step for growth factor-mediated inhibition of caspase activation" SIGNOR-71480 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 AKT proteinfamily SIGNOR-PF24 SIGNOR CDCA7 protein Q9BWT1 UNIPROT down-regulates phosphorylation Thr163 SRRPRRRtFPGVASR 9606 23166294 t llicata "The prosurvival kinase akt phosphorylates cdca7 at threonine 163, promoting binding to 14-3-3, dissociation from myc, and sequestration to the cytoplasm. we have mapped the domains of interaction and have discovered that akt phosphorylates cdca7 near this contact region, leading to loss of its association with myc, binding to 14-3-3 proteins, and exclusion from the nucleus." SIGNOR-199776 AKT proteinfamily SIGNOR-PF24 SIGNOR CDKN1B protein P46527 UNIPROT "down-regulates activity" phosphorylation Thr157 GIRKRPAtDDSSTQN 9606 18570873 t lperfetto "Mtor may promote g1 progression in part through sgk1 activation and deregulate the cell cycle in cancers through both akt- and sgk-mediated p27 t157 phosphorylation and cytoplasmic p27 mislocalization." SIGNOR-244202 AKT proteinfamily SIGNOR-PF24 SIGNOR 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-200875 AKT proteinfamily SIGNOR-PF24 SIGNOR CDKN1C protein P49918 UNIPROT down-regulates phosphorylation Ser282 FFAKRKRsAPEKSSG 9606 BTO:0000150 23421998 t lperfetto "Cdk inhibitor p57 (kip2) is downregulated by akt during her2-mediated tumorigenicityakt phosphorylates p57 on ser 282 or thr310. Akt activity results in destabilization of p57 by accelerating turnover rate of p57 and enhancing p57 ubiquitination" SIGNOR-201042 AKT proteinfamily SIGNOR-PF24 SIGNOR CDKN1C protein P49918 UNIPROT down-regulates phosphorylation Thr310 GVGSVEQtPRKRLR 9606 BTO:0000150 23421998 t lperfetto "Cdk inhibitor p57 (kip2) is downregulated by akt during her2-mediated tumorigenicityakt phosphorylates p57 on ser 282 or thr310. Akt activity results in destabilization of p57 by accelerating turnover rate of p57 and enhancing p57 ubiquitination" SIGNOR-201046 AKT proteinfamily SIGNOR-PF24 SIGNOR CFLAR protein O15519 UNIPROT "down-regulates quantity" phosphorylation Ser273 LLRDTFTsLGYEVQK 9606 BTO:0000801 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 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 AKT proteinfamily SIGNOR-PF24 SIGNOR CHUK protein O15111 UNIPROT up-regulates phosphorylation Thr23 EMRERLGtGGFGNVC 9606 BTO:0001454 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 AKT proteinfamily SIGNOR-PF24 SIGNOR CLK2 protein P49760 UNIPROT up-regulates phosphorylation Ser34 HKRRRSRsWSSSSDR 9606 BTO:0000567 20682768 t lperfetto "Akt directly binds to and phosphorylates clk2 on serine 34 and threonine 127, in vitro and in vivo.Our results suggest that akt activation controls cell survival to ionizing radiation by phosphorylating clk2, revealing an important regulatory mechanism required for promoting cell surviva" SIGNOR-244214 AKT proteinfamily SIGNOR-PF24 SIGNOR CLK2 protein P49760 UNIPROT up-regulates phosphorylation Thr127 RRRRRSRtFSRSSSQ 9606 BTO:0000567 20682768 t lperfetto "Akt directly binds to and phosphorylates clk2 on serine 34 and threonine 127, in vitro and in vivo.Our results suggest that akt activation controls cell survival to ionizing radiation by phosphorylating clk2, revealing an important regulatory mechanism required for promoting cell surviva" SIGNOR-244218 AKT proteinfamily SIGNOR-PF24 SIGNOR CTNNB1 protein P35222 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000586 16293724 f lperfetto "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. This leads to the inactivation and release of glycogen synthase kinase 3b from its complex with axin, thereby relieving the inhibitory phosphorylation of b-catenin and activating its signaling pathway." SIGNOR-244225 AKT proteinfamily SIGNOR-PF24 SIGNOR DLC1 protein Q96QB1 UNIPROT unknown phosphorylation Ser766 VTRTRSLsACNKRVG 10116 BTO:0000443 16338927 t gcesareni "We have demonstrated that Ser-322 is phosphorylated upon insulin stimulation of intact cells and that this site is directly phosphorylated in vitro by PKB and ribosomal S6 kinase, members of the AGC (protein kinases A, G, and C) family of insulin-stimulated protein kinases" SIGNOR-247997 AKT proteinfamily SIGNOR-PF24 SIGNOR DLX5 protein P56178 UNIPROT up-regulates phosphorylation 9606 21619873 t gcesareni "Akt, a member of the ser-ine/threonine-specific protein kinase, was found to phosphorylate osx and dlx5. akt interacts with and phosphorylates dlx5. In addition, we provide evidences that akt kinase activity is important for akt to enhance the protein stability and transcriptional activity of dlx5." SIGNOR-173976 AKT proteinfamily SIGNOR-PF24 SIGNOR DLX5 protein P56178 UNIPROT up-regulates phosphorylation 9606 22298955 t lperfetto "Akt, a member of the ser-ine/threonine-specific protein kinase, was found to phosphorylate osx and dlx5. akt interacts with and phosphorylates dlx5. In addition, we provide evidences that akt kinase activity is important for akt to enhance the protein stability and transcriptional activity of dlx5." SIGNOR-244228 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR GRIP1 protein Q9Y3R0 UNIPROT "up-regulates activity" phosphorylation Ser734 SLKGKPLsEAIHLLQ -1 11301320 t miannu "Here we show that epidermal growth factor regulates the activities of the p160 GRIP1 through the extracellular signal-regulated kinase (ERK) family of mitogen-activated protein kinases. ERKs phosphorylate GRIP1 at a specific site, Ser-736, the integrity of which is required for full growth factor induction of GRIP1 transcriptional activation and coactivator function." SIGNOR-263056 AKT proteinfamily SIGNOR-PF24 SIGNOR DNMT1 protein P26358 UNIPROT up-regulates phosphorylation Ser143 RTPRRSKsDGEAKPE 9606 21151116 t lperfetto "Akt1 kinase colocalizes and directly interacts with dnmt1 and phosphorylates ser143. Phosphorylated dnmt1 peaks during dna synthesis, before dnmt1 methylation. Depletion of akt1 or overexpression of dominant-negative akt1 increases methylated dnmt1, resulting in a decrease in dnmt1 abundance. In mammalian cells, phosphorylated dnmt1 is more stable than methylated dnmt1." SIGNOR-244232 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 AKT proteinfamily SIGNOR-PF24 SIGNOR EP300 protein Q09472 UNIPROT up-regulates phosphorylation Ser1834 MLRRRMAsMQRTGVV 9606 16926151 t lperfetto "We find that suberoylanilide hydroxamic acid stimulates akt activity, which is required to phosphorylate p300 at ser(1834). Akt-mediated phosphorylation of p300 dramatically increases its acetyltransferase activity" SIGNOR-244236 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 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 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 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 AKT proteinfamily SIGNOR-PF24 SIGNOR FAS protein P25445 UNIPROT down-regulates 9606 15004527 f gcesareni "Akt may serve to stimulate certain proteins (e.g., Ikk) involved in the prevention of apoptosis such as nf-kb as well as repress other proteins normally involved in the induction of apoptosis such as the forkhead transcription factors (fkhr, now know as foxo3), creb, glycogen synthetase-3 kinase-beta (gsk-3beta), fas, caspase-9 and cell cycle inhibitors such as p27" SIGNOR-123239 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXA2 protein Q9Y261 UNIPROT down-regulates phosphorylation 9606 14500912 t "�Foxa-2 physically interacts with Akt, a key mediator of the phosphatidylinositol 3-kinase pathway and is phosphorylated at a single conserved site (T156) that is absent in Foxa-1 and Foxa-3 proteins. This Akt phosphorylation site in Foxa-2 is highly conserved from mammals to insects. Mutant Foxa-2T156A is resistant to Akt-mediated phosphorylation, nuclear exclusion, and transcriptional inactivation of Foxa-2-regulated gene expression." SIGNOR-254978 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO1 protein Q12778 UNIPROT "down-regulates activity" phosphorylation 10090 BTO:0002572 18423396 t lperfetto "Akt1/PKBalpha was found to be the major regulator of phosphorylation and nuclear export of FoxO1, whose presence in the nucleus strongly attenuates adipocyte differentiation" SIGNOR-252350 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO1 protein Q12778 UNIPROT "down-regulates activity" phosphorylation 9606 21440011 t lperfetto "Phosphorylation of FoxOs by Akt inhibits transcriptional functions of FoxOs and contributes to cell survival, growth and proliferation.The PI3K/Akt signaling regulates cell proliferation and survival in part by phosphorylating FoxOs to promote their interaction with 14-3-3 protein that results in nuclear exclusion and eventual ubiquitin proteasome pathway (UPP)-dependent degradation of FoxOs" SIGNOR-252348 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO1 protein Q12778 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-252352 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXA2 protein Q9Y261 UNIPROT "down-regulates activity" phosphorylation Thr156 KTYRRSYtHAKPPYS 9606 14500912 t "Foxa-2 physically interacts with Akt, a key mediator of the phosphatidylinositol 3-kinase pathway and is phosphorylated at a single conserved site (T156) that is absent in Foxa-1 and Foxa-3 proteins. This Akt phosphorylation site in Foxa-2 is highly conserved from mammals to insects. Mutant Foxa-2T156A is resistant to Akt-mediated phosphorylation, nuclear exclusion, and transcriptional inactivation of Foxa-2-regulated gene expression." SIGNOR-254974 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO1 protein Q12778 UNIPROT "down-regulates activity" phosphorylation Ser256 SPRRRAAsMDNNSKF -1 BTO:0000318 10377430 t lperfetto "Here we show that the activation of phosphatidylinositol 3 (PI3) kinase by extracellular growth factors induces phosphorylation, nuclear export, and transcriptional inactivation of FKHR1, a member of the FKHR subclass of the forkhead family of transcription factors. Protein kinase B (PKB)/Akt, a key mediator of PI3 kinase signal transduction, phosphorylated recombinant FKHR1 in vitro at threonine-24 and serine-253. Mutants FKHR1(T24A), FKHR1(S253A), and FKHR1(T24A/S253A) were resistant to both PKB/Akt-mediated phosphorylation and PI3 kinase-stimulated nuclear export. These results indicate that phosphorylation by PKB/Akt negatively regulates FKHR1 by promoting export from the nucleus." SIGNOR-252346 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO1 protein Q12778 UNIPROT "down-regulates activity" phosphorylation Ser319 TFRPRTSsNASTISG 9606 11237865 t lperfetto "The transcription factor, forkhead in rhabdomyosarcoma (fkhr), is phosphorylated at three amino acid residues (thr-24, ser-256 and ser-319) by protein kinase b (pkb)alpha.Fkhr (forkhead in rhabdomyosarcoma), afx (all1 fused gene from chromosome x) and fkhrl1 (fkhr-like 1) are phosphorylated directly by pkb in cells, preventing them from stimulating gene transcription and leading to their exit from the nucleus" SIGNOR-252349 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO1 protein Q12778 UNIPROT "down-regulates activity" phosphorylation Thr24 LPRPRSCtWPLPRPE -1 BTO:0000318 10377430 t lperfetto "Here we show that the activation of phosphatidylinositol 3 (PI3) kinase by extracellular growth factors induces phosphorylation, nuclear export, and transcriptional inactivation of FKHR1, a member of the FKHR subclass of the forkhead family of transcription factors. Protein kinase B (PKB)/Akt, a key mediator of PI3 kinase signal transduction, phosphorylated recombinant FKHR1 in vitro at threonine-24 and serine-253. Mutants FKHR1(T24A), FKHR1(S253A), and FKHR1(T24A/S253A) were resistant to both PKB/Akt-mediated phosphorylation and PI3 kinase-stimulated nuclear export." SIGNOR-252347 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO1 protein Q12778 UNIPROT down-regulates relocalization 10090 BTO:0002572 18423396 t lperfetto "Akt1/PKBalpha was found to be the major regulator of phosphorylation and nuclear export of FoxO1, whose presence in the nucleus strongly attenuates adipocyte differentiation" SIGNOR-252351 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 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 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 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 FOXO4 protein P98177 UNIPROT "down-regulates activity" phosphorylation Ser197 APRRRAAsMDSSSKL 10090 BTO:0004245 10217147 t "Here we show that protein kinase B phosphorylates AFX, a human orthologue of daf -16 (refs 5, 6, 9), both in vitro and in vivo." SIGNOR-251477 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO4 protein P98177 UNIPROT "down-regulates activity" phosphorylation Ser262 TFRPRSSsNASSVST 10090 BTO:0004245 10217147 t "Here we show that protein kinase B phosphorylates AFX, a human orthologue of daf -16 (refs 5, 6, 9), both in vitro and in vivo." SIGNOR-251478 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO4 protein P98177 UNIPROT down-regulates phosphorylation 9606 21620960 t gcesareni "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. In addition, phosphorylation of afx by protein kinase b inhibits its transcriptional activity." SIGNOR-174021 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO4 protein P98177 UNIPROT down-regulates phosphorylation Ser197 APRRRAAsMDSSSKL 9606 16272144 t lperfetto "Foxo4 transcription factor, also referred to afx, contains three putative phosphorylation motif sites for protein kinase b (pkb), thr32, ser197, and ser262, and it is proposed that phosphorylated foxo4 stays in the cytosol and is imported to the nucleus through dephosphorylation to induce target gene expression" SIGNOR-141416 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO4 protein P98177 UNIPROT down-regulates phosphorylation Ser262 TFRPRSSsNASSVST 9606 16272144 t lperfetto "Foxo4 transcription factor, also referred to afx, contains three putative phosphorylation motif sites for protein kinase b (pkb), thr32, ser197, and ser262, and it is proposed that phosphorylated foxo4 stays in the cytosol and is imported to the nucleus through dephosphorylation to induce target gene expression" SIGNOR-141420 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO4 protein P98177 UNIPROT down-regulates phosphorylation Thr32 QSRPRSCtWPLPRPE 9606 16272144 t lperfetto "Foxo4 transcription factor, also referred to afx, contains three putative phosphorylation motif sites for protein kinase b (pkb), thr32, ser197, and ser262, and it is proposed that phosphorylated foxo4 stays in the cytosol and is imported to the nucleus through dephosphorylation to induce target gene expression" SIGNOR-141424 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 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO proteinfamily SIGNOR-PF27 SIGNOR "down-regulates activity" phosphorylation 10090 BTO:0002572 18423396 t lperfetto "Akt1/PKBalpha was found to be the major regulator of phosphorylation and nuclear export of FoxO1, whose presence in the nucleus strongly attenuates adipocyte differentiation" SIGNOR-252836 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO proteinfamily SIGNOR-PF27 SIGNOR "down-regulates activity" phosphorylation Ser197 APRRRAAsMDSSSKL 10090 BTO:0004245 10217147 t "Here we show that protein kinase B phosphorylates AFX, a human orthologue of daf -16 (refs 5, 6, 9), both in vitro and in vivo." SIGNOR-252838 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO proteinfamily SIGNOR-PF27 SIGNOR "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-252826 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO proteinfamily SIGNOR-PF27 SIGNOR "down-regulates activity" phosphorylation Ser262 TFRPRSSsNASSVST 10090 BTO:0004245 10217147 t "Here we show that protein kinase B phosphorylates AFX, a human orthologue of daf -16 (refs 5, 6, 9), both in vitro and in vivo." SIGNOR-252839 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO proteinfamily SIGNOR-PF27 SIGNOR "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-252827 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO proteinfamily SIGNOR-PF27 SIGNOR "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-252825 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO proteinfamily SIGNOR-PF27 SIGNOR down-regulates phosphorylation 9606 18394876 t lperfetto "The phosphorylation of the two remaining akt-dependent sites inhibits foxo6 transcriptional activity" SIGNOR-252834 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO proteinfamily SIGNOR-PF27 SIGNOR down-regulates phosphorylation 9606 21620960 t gcesareni "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. In addition, phosphorylation of afx by protein kinase b inhibits its transcriptional activity." SIGNOR-252824 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO proteinfamily SIGNOR-PF27 SIGNOR down-regulates 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-252820 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO proteinfamily SIGNOR-PF27 SIGNOR down-regulates phosphorylation Ser197 APRRRAAsMDSSSKL 9606 16272144 t lperfetto "Foxo4 transcription factor, also referred to afx, contains three putative phosphorylation motif sites for protein kinase b (pkb), thr32, ser197, and ser262, and it is proposed that phosphorylated foxo4 stays in the cytosol and is imported to the nucleus through dephosphorylation to induce target gene expression" SIGNOR-252828 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO proteinfamily SIGNOR-PF27 SIGNOR down-regulates phosphorylation Ser262 TFRPRSSsNASSVST 9606 16272144 t lperfetto "Foxo4 transcription factor, also referred to afx, contains three putative phosphorylation motif sites for protein kinase b (pkb), thr32, ser197, and ser262, and it is proposed that phosphorylated foxo4 stays in the cytosol and is imported to the nucleus through dephosphorylation to induce target gene expression" SIGNOR-252829 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO proteinfamily SIGNOR-PF27 SIGNOR down-regulates phosphorylation Ser319 TFRPRTSsNASTISG 9606 11237865 t lperfetto "The transcription factor, forkhead in rhabdomyosarcoma (fkhr), is phosphorylated at three amino acid residues (thr-24, ser-256 and ser-319) by protein kinase b (pkb)alpha.Fkhr (forkhead in rhabdomyosarcoma), afx (all1 fused gene from chromosome x) and fkhrl1 (fkhr-like 1) are phosphorylated directly by pkb in cells, preventing them from stimulating gene transcription and leading to their exit from the nucleus" SIGNOR-252835 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO proteinfamily SIGNOR-PF27 SIGNOR down-regulates phosphorylation Thr24 LPRPRSCtWPLPRPE -1 BTO:0000318 10377430 t lperfetto "Here we show that the activation of phosphatidylinositol 3 (PI3) kinase by extracellular growth factors induces phosphorylation, nuclear export, and transcriptional inactivation of FKHR1, a member of the FKHR subclass of the forkhead family of transcription factors. Protein kinase B (PKB)/Akt, a key mediator of PI3 kinase signal transduction, phosphorylated recombinant FKHR1 in vitro at threonine-24 and serine-253. Mutants FKHR1(T24A), FKHR1(S253A), and FKHR1(T24A/S253A) were resistant to both PKB/Akt-mediated phosphorylation and PI3 kinase-stimulated nuclear export." SIGNOR-252832 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO proteinfamily SIGNOR-PF27 SIGNOR down-regulates phosphorylation Thr32 QSRPRSCtWPLPRPE 9606 16272144 t lperfetto "Foxo4 transcription factor, also referred to afx, contains three putative phosphorylation motif sites for protein kinase b (pkb), thr32, ser197, and ser262, and it is proposed that phosphorylated foxo4 stays in the cytosol and is imported to the nucleus through dephosphorylation to induce target gene expression" SIGNOR-252830 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO proteinfamily SIGNOR-PF27 SIGNOR "down-regulates quantity by destabilization" phosphorylation 9606 21440011 t lperfetto "Phosphorylation of FoxOs by Akt inhibits transcriptional functions of FoxOs and contributes to cell survival, growth and proliferation.The PI3K/Akt signaling regulates cell proliferation and survival in part by phosphorylating FoxOs to promote their interaction with 14-3-3 protein that results in nuclear exclusion and eventual ubiquitin proteasome pathway (UPP)-dependent degradation of FoxOs" SIGNOR-252833 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO proteinfamily SIGNOR-PF27 SIGNOR "down-regulates quantity by destabilization" phosphorylation Ser253 APRRRAVsMDNSNKY 9606 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-252821 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO proteinfamily SIGNOR-PF27 SIGNOR "down-regulates quantity by destabilization" phosphorylation Ser315 DFRSRTNsNASTVSG 9606 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-252822 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO proteinfamily SIGNOR-PF27 SIGNOR "down-regulates quantity by destabilization" phosphorylation Thr32 QSRPRSCtWPLQRPE 9606 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-252823 AKT proteinfamily SIGNOR-PF24 SIGNOR FOXO proteinfamily SIGNOR-PF27 SIGNOR down-regulates relocalization 10090 BTO:0002572 18423396 t lperfetto "Akt1/PKBalpha was found to be the major regulator of phosphorylation and nuclear export of FoxO1, whose presence in the nucleus strongly attenuates adipocyte differentiation" SIGNOR-252837 AKT proteinfamily SIGNOR-PF24 SIGNOR GAB2 protein Q9UQC2 UNIPROT down-regulates phosphorylation Ser159 LLRERKSsAPSHSSQ 9606 11782427 t lperfetto "Pkb constitutively associates with gab2, phosphorylates gab2 on a consensus phosphorylation site, ser159, in vitro and inhibits gab2 tyrosine phosphorylation." SIGNOR-113669 AKT proteinfamily SIGNOR-PF24 SIGNOR GATA1 protein P15976 UNIPROT up-regulates phosphorylation Ser310 QTRNRKAsGKGKKKR 9606 16107690 t lperfetto "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-244267 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 AKT proteinfamily SIGNOR-PF24 SIGNOR GSK3A protein P49840 UNIPROT down-regulates phosphorylation Ser21 SGRARTSsFAEPGGG 9606 11035810 t gcesareni "In response to insulin, gsk3a inhibited by phosphorylation at ser-21 by pkb/akt1;phosphorylation at this site causes a conformational change, preventing access of substrates to the active site." SIGNOR-83217 AKT proteinfamily SIGNOR-PF24 SIGNOR GSK3B/Axin/APC complex SIGNOR-C110 SIGNOR "down-regulates activity" phosphorylation 9606 16293724 t lperfetto "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 betagamma subunits and the direct association of the G protein alphas subunit with the regulator of G protein signaling (RGS) domain of axin. This leads to the inactivation and release of glycogen synthase kinase 3beta from its complex with axin, thereby relieving the inhibitory phosphorylation of beta-catenin and activating its signaling pathway." SIGNOR-227952 AKT proteinfamily SIGNOR-PF24 SIGNOR GSK3B protein P49841 UNIPROT "down-regulates activity" phosphorylation Ser9 SGRPRTTsFAESCKP 9606 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-245428 AKT proteinfamily SIGNOR-PF24 SIGNOR HK2 protein P52789 UNIPROT "up-regulates activity" phosphorylation 9606 BTO:0000192 31435020 t "K63-linked ubiquitination enhances the interaction between Akt and HK2 and eventually increases HK2 phosphorylation on Thr473 and mitochondrial localization" SIGNOR-259985 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 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 AKT proteinfamily SIGNOR-PF24 SIGNOR HTT protein P42858 UNIPROT unknown phosphorylation Ser419 GGRSRSGsIVELIAG 9606 BTO:0000938 12062094 t llicata "We demonstrate that huntingtin is a substrate of akt and that phosphorylation of huntingtin by akt is crucial to mediate the neuroprotective effects of igf-1." SIGNOR-89696 AKT proteinfamily SIGNOR-PF24 SIGNOR IKK-complex complex SIGNOR-C14 SIGNOR up-regulates phosphorylation 9606 BTO:0001454 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-244281 AKT proteinfamily SIGNOR-PF24 SIGNOR INSIG2 protein Q9Y5U4 UNIPROT "down-regulates activity" 10090 BTO:0000759 21723501 f "MTORC1 activation is not sufficient to stimulate hepatic SREBP1c in the absence of Akt signaling, revealing the existence of an additional downstream pathway also required for this induction. We provide evidence that this mTORC1-independent pathway involves Akt-mediated suppression of Insig2a, a liver-specific transcript encoding the SREBP1c inhibitor INSIG2." SIGNOR-256212 AKT proteinfamily SIGNOR-PF24 SIGNOR IRAK1 protein P51617 UNIPROT "down-regulates activity" phosphorylation Thr100 LRARDIItAWHPPAP 9606 BTO:0000007 11976320 t gcesareni "CaMKKc and Akt overexpression increases IRAK1 phosphorylation at Thr100, and point mutation of this site abrogates the inhibitory effect of Akt on IRAK1-mediated NF-kappaB activation." SIGNOR-248008 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 AKT proteinfamily SIGNOR-PF24 SIGNOR KHSRP protein Q92945 UNIPROT "down-regulates activity" phosphorylation Ser193 GLPERSVsLTGAPES 9606 17177604 t lperfetto "Beta-catenin transcript can be stabilized by either wnt or pi3k-akt signaling activation. Akt phosphorylates ksrp at a unique serine residue akt phosphorylates the mrna decay-promoting factor ksrp at a unique serine residue, induces its association with the multifunctional protein 14-3-3, and prevents ksrp interaction with the exoribonucleolytic complex exosome." SIGNOR-151216 AKT proteinfamily SIGNOR-PF24 SIGNOR MAP3K11 protein Q16584 UNIPROT down-regulates phosphorylation Ser674 PGRERGEsPTTPPTP 9606 BTO:0000938 12458207 t lperfetto "Negative regulation of mixed lineage kinase 3 by protein kinase b/akt leads to cell survivalthe expression of activated akt1 inhibits mlk3-mediated cell death in a manner dependent on serine 674 phosphorylation." SIGNOR-96062 AKT proteinfamily SIGNOR-PF24 SIGNOR MAP3K5 protein Q99683 UNIPROT "down-regulates activity" phosphorylation Ser83 ATRGRGSsVGGGSRR 9606 BTO:0000007 11154276 t lperfetto "Akt phosphorylates and negatively regulates apoptosis signal-regulating kinase 1 akt decreased ask1 kinase activity stimulated by both oxidative stress and overexpression in 293 cells by phosphorylating a consensus akt site at serine 83 of ask1." SIGNOR-104646 AKT proteinfamily SIGNOR-PF24 SIGNOR MAP3K8 protein P41279 UNIPROT "up-regulates activity" phosphorylation Ser400 EDQPRCQsLDSALLE 9606 BTO:0000007 12138205 t "Akt-dependent phosphorylation of Cot occurs exclusively on serines 400 and 413. Akt to phosphorylate Cot at two sites in the carboxy-terminal domain, at least one of which may promote binding of substrates or coactivators to Cot, or alternatively may relieve binding of a negative regulator." SIGNOR-251480 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 AKT proteinfamily SIGNOR-PF24 SIGNOR MAP3K8 protein P41279 UNIPROT "up-regulates activity" phosphorylation Ser413 LERKRLLsRKELELP 9606 BTO:0000007 12138205 t "Akt-dependent phosphorylation of Cot occurs exclusively on serines 400 and 413. Akt to phosphorylate Cot at two sites in the carboxy-terminal domain, at least one of which may promote binding of substrates or coactivators to Cot, or alternatively may relieve binding of a negative regulator." SIGNOR-251481 AKT proteinfamily SIGNOR-PF24 SIGNOR MAPK14 protein Q16539 UNIPROT "down-regulates activity" 9606 BTO:0000150 12697749 f lperfetto "Our data indicate that akt2 inhibits cisplatin-induced jnk/p38 and bax activation through phosphorylation of ask1" SIGNOR-244288 AKT proteinfamily SIGNOR-PF24 SIGNOR MDM2 protein Q00987 UNIPROT "up-regulates activity" phosphorylation Ser166 SSRRRAIsETEENSD 9606 BTO:0000671 15169778 t lperfetto "Stabilization of mdm2 via decreased ubiquitination is mediated by protein kinase b/akt-dependent phosphorylation." SIGNOR-244296 AKT proteinfamily SIGNOR-PF24 SIGNOR MDM2 protein Q00987 UNIPROT "up-regulates activity" phosphorylation Ser186 RQRKRHKsDSISLSF 9606 11504915 t lperfetto "Mitogen-induced activation of phosphatidylinositol 3-kinase (pi3-kinase) and its downstream target, the akt/pkb serine-threonine kinase, results in phosphorylation of mdm2 on serine 166 and serine 186. Phosphorylation on these sites is necessary for translocation of mdm2 from the cytoplasm into the nucleus.Both akt expression and serum treatment induced phosphorylation of mdm2 at ser186." SIGNOR-244292 AKT proteinfamily SIGNOR-PF24 SIGNOR MDM2 protein Q00987 UNIPROT "up-regulates activity" phosphorylation Ser188 RKRHKSDsISLSFDE 9606 BTO:0000671 15169778 t lperfetto "Stabilization of mdm2 via decreased ubiquitination is mediated by protein kinase b/akt-dependent phosphorylationhere we show that pkb inhibits mdm2 self-ubiquitination via phosphorylation of mdm2 on ser(166) and ser(188)" SIGNOR-244300 AKT proteinfamily SIGNOR-PF24 SIGNOR MEF2D protein Q14814 UNIPROT up-regulates 9606 BTO:0000222 BTO:0000887;BTO:0001103 10896679 f lperfetto "Two candidates that may function as mediators of pi3-k in the phosphorylation of mef2 proteins are pkb and big map kinase 1." SIGNOR-244303 AKT proteinfamily SIGNOR-PF24 SIGNOR METTL1 protein Q9UBP6 UNIPROT down-regulates phosphorylation Ser27 YYRQRAHsNPMADHT 9606 3627513 t lperfetto "The trna methylase mettl1 is phosphorylated and inactivated by pkb and rsk in vitro and in cells" SIGNOR-244307 AKT proteinfamily SIGNOR-PF24 SIGNOR MST1R protein Q04912 UNIPROT up-regulates phosphorylation Ser1394 VRRPRPLsEPPRPT 9606 14505491 t lperfetto "Akt/pkb phosphorylates ron ser-1394, thus providing a docking site for 14-3-3based on these results, we propose a mechanism based on msp-ron-dependent phosphorylation and 14-3-3 association, whereby the function of alpha6beta4 switches from a mechanical adhesive device into a signaling component, and might be critically involved in human epidermal wound healing" SIGNOR-118053 AKT proteinfamily SIGNOR-PF24 SIGNOR mTORC1 complex SIGNOR-C3 SIGNOR "up-regulates activity" phosphorylation 10090 BTO:0000011 19593385 t lperfetto "In examining the requirements for different Akt-mediated phosphorylation sites on TSC2, we find that only TSC2 mutants lacking all five previously identified Akt sites fully block insulin-stimulated mTORC1 signaling in reconstituted Tsc2 null cells, and this mutant also inhibits adipogenesis" SIGNOR-252817 AKT proteinfamily SIGNOR-PF24 SIGNOR mTORC1 complex SIGNOR-C3 SIGNOR "up-regulates activity" phosphorylation 9606 BTO:0000887;BTO:0001103;BTO:0001760 20138985 t lperfetto "Pras40 is an insulin-regulated inhibitor of the mtorc1 protein kinase. Insulin stimulates akt/pkb-mediated phosphorylation of pras40, which prevents its inhibition of mtorc1 in cells and in vitro. Phosphorylation of pras40 on thr246 by pkb/akt facilitates efficient phosphorylation of ser183 by mtorc1." SIGNOR-217586 AKT proteinfamily SIGNOR-PF24 SIGNOR MTOR protein P42345 UNIPROT up-regulates 9606 BTO:0000887;BTO:0001103 12782654 f lperfetto "It was shown recently that akt activates mtor through direct phosphorylation of tsc2 the serine/threonine kinase akt is an upstream positive regulator of the mammalian target of rapamycin (mtor). However, the mechanism by which akt activates mtor is not fully understood. The known pathway by which akt activates mtor is via direct phosphorylation and tuberous sclerosis complex 2 (tsc2), which is a negative regulator of mtor." SIGNOR-244314 AKT proteinfamily SIGNOR-PF24 SIGNOR MXD1 protein Q05195 UNIPROT down-regulates phosphorylation Ser145 IERIRMDsIGSTVSS 9606 19526459 t llicata "Here, we present evidence that akt inhibits mad1-mediated transcription repression by physical interaction with and phosphorylation of mad1." SIGNOR-186130 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 AKT proteinfamily SIGNOR-PF24 SIGNOR NIBAN1 protein Q9BZQ8 UNIPROT unknown phosphorylation Ser602 ASPARRAsAILPGVL 9606 22510990 t llicata "We demonstrate here that ultraviolet irradiation induces phosphorylation of niban at s602 by akt, which increases the association of niban with nucleophosmin and disassociation of nucleophosmin from the mdm2 complex." SIGNOR-197053 AKT proteinfamily SIGNOR-PF24 SIGNOR NOS3 protein P29474 UNIPROT "up-regulates activity" phosphorylation Ser615 SYKIRFNsISCSDPL 9606 BTO:0001853 24379783 t lperfetto "The phosphorylation of both S617 and S635 have also been shown to promote increased eNOS-derived NO release (Michell et al., 2002). The phosphorylaiton of S617 can be induced by PKA or Akt activity, and may serve to sensitize eNOS to calmodulin binding and modulate the phosphorylation of other eNOS sites" SIGNOR-251628 AKT proteinfamily SIGNOR-PF24 SIGNOR NOS3 protein P29474 UNIPROT up-regulates phosphorylation Ser1177 TSRIRTQsFSLQERQ 9606 11729179 t lperfetto "Recently many investigators have shown that protein phosphorylation of enos by several serine/threonine kinases is a critical control step for no production by endothelial cells. Phosphorylation by amp kinase, akt (or protein kinase b), or protein kinase a on serine 1179 (bovine) or serine 1177 (human) of enos leads to enhanced activity of the enzyme and, thus, augmented production of no." SIGNOR-244322 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 AKT proteinfamily SIGNOR-PF24 SIGNOR PALLD protein Q8WX93 UNIPROT unknown phosphorylation Ser1118 VRRPRSRsRDSGDEN 9606 BTO:0000150 20471940 t llicata "Akt1, but not akt2, phosphorylates palladin at ser507 in a domain that is critical for f-actin bundling." SIGNOR-165497 AKT proteinfamily SIGNOR-PF24 SIGNOR PDCD4 protein Q53EL6 UNIPROT down-regulates phosphorylation Ser457 RGRKRFVsEGDGGRL 9606 16357133 t gcesareni "Our results show that akt specifically phosphorylates ser(67) and ser(457) residues of pdcd4 in vitro and in vivo. We further show that phosphorylation of pdcd4 by akt causes nuclear translocation of pdcd4." SIGNOR-143098 AKT proteinfamily SIGNOR-PF24 SIGNOR PDCD4 protein Q53EL6 UNIPROT down-regulates phosphorylation Ser67 KRRLRKNsSRDSGRG 9606 17053147 t gcesareni "Both akt and p70(s6k) phosphorylate pdcd4, allowing for binding of the e3-ubiquitin ligase beta-trcp and consequently ubiquitylation." SIGNOR-150140 AKT proteinfamily SIGNOR-PF24 SIGNOR PDCD4 protein Q53EL6 UNIPROT down-regulates phosphorylation Ser67 KRRLRKNsSRDSGRG 9606 BTO:0000007 BTO:0001253 18296647 t gcesareni "Both akt and p70(s6k) phosphorylate pdcd4, allowing for binding of the e3-ubiquitin ligase beta-trcp and consequently ubiquitylation." SIGNOR-160982 AKT proteinfamily SIGNOR-PF24 SIGNOR PDE3B protein Q13370 UNIPROT "up-regulates activity" phosphorylation Ser295 VIRPRRRsSCVSLGE 10090 BTO:0000944 10454575 t "PDE3B is a physiological substrate of Akt and that Akt-mediated phosphorylation of PDE3B on serine-273 is important for insulin-induced activation of PDE3B" SIGNOR-251483 AKT proteinfamily SIGNOR-PF24 SIGNOR PDE3B protein Q13370 UNIPROT "up-regulates activity" phosphorylation Ser318 CKIFRRPsLPCISRE 10090 BTO:0000011 10454575 t gcesareni "PDE3B is a physiological substrate of Akt and that Akt-mediated phosphorylation of PDE3B on serine-273 is important for insulin-induced activation of PDE3B." SIGNOR-248027 AKT proteinfamily SIGNOR-PF24 SIGNOR PDE3B protein Q13370 UNIPROT up-regulates phosphorylation Ser295 VIRPRRRsSCVSLGE 9606 10454575 t esanto "Pde3b is a physiological substrate of akt and that akt-mediated phosphorylation of pde3b on serine-273 is important for insulin-induced activation of pde3b." SIGNOR-70205 AKT proteinfamily SIGNOR-PF24 SIGNOR PEA15 protein Q15121 UNIPROT "up-regulates activity" phosphorylation Ser116 KDIIRQPsEEEIIKL 9606 BTO:0000007 12808093 t lperfetto "Protein kinase b/akt binds and phosphorylates ped/pea-15, stabilizing its antiapoptotic action." SIGNOR-244326 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 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 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 "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 "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 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 PFKFB3 protein Q16875 UNIPROT up-regulates phosphorylation Ser461 NPLMRRNsVTPLASP 9606 15896703 t gcesareni "We also found that AMP activated protein kinase and protein kinases A, B, and C catalyzed the phosphorylation of Ser-460 of HBP1, and that in addition both isoforms are phosphorylated at a second, as yet undetermined site by protein kinase C. However, none of the phosphorylations had any effect on the intrinsic kinetic characteristics of either enzymatic activity, and neither did point mutation (mimicking phosphorylation), deletion, and alternative-splice modification of the HBP1 carboxy-terminal region. Instead, these phosphorylations and mutations decreased the sensitivity of the 6PF2K to a potent allosteric inhibitor, phosphoenolpyruvate, which appears to be the major regulatory mechanism." SIGNOR-137241 AKT proteinfamily SIGNOR-PF24 SIGNOR PIKFYVE protein Q9Y2I7 UNIPROT up-regulates phosphorylation Ser307 PARNRSAsITNLSLD 9606 BTO:0000887 15546921 t gcesareni "Here we report that serine318 on the fyve domain-containing ptdins3p 5-kinase (pikfyve) is a novel substrate for pkb, and show that phosphorylation stimulates the ptdins3p 5-kinase activity of the enzyme." SIGNOR-130920 AKT proteinfamily SIGNOR-PF24 SIGNOR PLN protein P26678 UNIPROT "down-regulates activity" phosphorylation Thr17 SAIRRAStIEMPQQA 10090 BTO:0003265 19696029 t "Akt interacts with and phosphorylates PLN at Thr(17), the Ca(2+)-calmodulin-dependent kinase IIdelta site, whereas silencing Akt signaling, through the knock-out of phosphatidylinositol-dependent kinase-1, resulted in reduced phosphorylation of PLN at Thr(17)." SIGNOR-252035 AKT proteinfamily SIGNOR-PF24 SIGNOR POU5F1 protein Q01860 UNIPROT "up-regulates quantity by stabilization" phosphorylation Thr235 QARKRKRtSIENRVR 9606 BTO:0004180 23041284 t flangone "Here we show that in ECCs, Akt phosphorylated the master pluripotency factor Oct4 at threonine 235, and that the levels of phosphorylated Oct4 in ECCs correlated with resistance to apoptosis and tumorigenic potential. Phosphorylation of Oct4 increased its stability and facilitated its nuclear localization and its interaction with Sox2, which promoted the transcription of the core stemness genes POU5F1 and NANOG." SIGNOR-242092 AKT proteinfamily SIGNOR-PF24 SIGNOR PPARGC1A protein Q9UBK2 UNIPROT "down-regulates activity" phosphorylation Ser571 RMRSRSRsFSRHRSC 9606 BTO:0000759 17554339 t lperfetto "Here we describe a mechanism by which insulin, through the intermediary protein kinase akt2/protein kinase b (pkb)-beta, elicits the phosphorylation and inhibition of the transcriptional coactivator peroxisome proliferator-activated receptor-coactivator 1alpha (pgc-1alpha), a global regulator of hepatic metabolism during fasting / phosphorylation of pgc-1alpha At ser570 Is required for akt to inhibit recruitment of pgc-1alpha To chromatin." SIGNOR-155532 AKT proteinfamily SIGNOR-PF24 SIGNOR PRKAA1 protein Q13131 UNIPROT "down-regulates activity" phosphorylation -1 16340011 t gcesareni "It is proposed that the effect of insulin to antagonize AMP-activated protein kinase activation involves a hierarchical mechanism whereby Ser 485/Ser 491 phosphorylation by protein kinase B reduces subsequent phosphorylation of Thr 172 by LKB1 and the resulting activation of AMP-activated protein kinase." SIGNOR-252740 AKT proteinfamily SIGNOR-PF24 SIGNOR Proliferation phenotype SIGNOR-PH4 SIGNOR up-regulates 10090 16982699 f "Protein kinase B (PKB/Akt) is an important modulator of insulin signaling, cell proliferation, and survival. Using small interfering RNA duplexes in nontransformed mammalian cells, we show that only Akt1 is essential for cell proliferation" SIGNOR-254353 AKT proteinfamily SIGNOR-PF24 SIGNOR Proliferation phenotype SIGNOR-PH4 SIGNOR up-regulates 9606 24743741 f "Activation of PDGFRα stimulates proliferation of PDGFRα(+) cells through PI3K-Akt and MEK2-MAPK signaling pathways, and aberrant accumulation of PDGFRα(+) cells was conspicuous in muscles of patients with both genetic and non-genetic muscle diseases." SIGNOR-257606 AKT proteinfamily SIGNOR-PF24 SIGNOR 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-235411 AKT proteinfamily SIGNOR-PF24 SIGNOR RAC1 protein P63000 UNIPROT "down-regulates activity" phosphorylation Ser71 YDRLRPLsYPQTDVF 9606 BTO:0003476 10617634 t gcesareni "The results suggest that Akt kinase of the phosphoinositide 3-kinase signal transduction pathway phosphorylates serine 71 of Rac1 as one of its authentic substrates and modulates the Rac1 signal transduction pathway through phosphorylation." SIGNOR-248036 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 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 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 RANBP3 protein Q9H6Z4 UNIPROT unknown phosphorylation Ser126 VKRERTSsLTQFPPS 9606 18280241 t llicata "Akt regulates ranbp3 phosphorylation in vitro and in vivo" SIGNOR-160900 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 AKT proteinfamily SIGNOR-PF24 SIGNOR RNF11 protein Q9Y3C5 UNIPROT "down-regulates quantity" phosphorylation Thr135 DWLMRSFtCPSCMEP 9606 BTO:0003474 16123141 t gcesareni "Upon inhibition of the AKT pathway or mutation of T135, the phosphorylation at one of these sites is virtually eliminated, suggesting that AKT may phosphorylate RNF11 at T135. Moreover, RNF11 is phosphorylated by AKT in vitro and is recognized by phospho-AKT substrate antibodies. RNF11 shows enhanced binding to 14-3-3 in WM239 cells compared with that seen in the parental WM35 cells which have low AKT activity" SIGNOR-248085 AKT proteinfamily SIGNOR-PF24 SIGNOR S1PR1 protein P21453 UNIPROT "up-regulates activity" phosphorylation Thr236 RTRSRRLtFRKNISK 9606 BTO:0001949 11583630 t lperfetto "Activated akt binds to edg-1 and phosphorylates the third intracellular loop at the t(236) residue. Transactivation of edg-1 by akt is not required for g(i)-dependent signaling but is indispensable for rac activation, cortical actin assembly, and chemotaxis" SIGNOR-110845 AKT proteinfamily SIGNOR-PF24 SIGNOR SH2B2 protein O14492 UNIPROT unknown phosphorylation Ser598 SARSRSNsAERLLEA 10090 BTO:0000944 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 BTO:0000011 16141217 t gcesareni "This study identifies APS as a novel physiological substrate for PKB and the first serine phosphorylation site on APS" SIGNOR-248042 AKT proteinfamily SIGNOR-PF24 SIGNOR SH3RF1 protein Q7Z6J0 UNIPROT down-regulates phosphorylation Ser304 KNTKKRHsFTSLTMA 9606 17535800 t miannu "We report here that posh is a direct substrate for phosphorylation by akt in vivo and in vitro, and we identify a major site of akt phosphorylation as serine 304 of posh, which lies within the rac-binding domain. We further show that phosphorylation of posh results in a decreased ability to bind activated rac, as does phosphomimetic s304d and s304e mutation of posh." SIGNOR-155229 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 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 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 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 SMAD3 protein P84022 UNIPROT down-regulates binding 9606 15048128 t gcesareni "Pkb inhibits smad3 by preventing its phosphorylation, binding to smad4 and nuclear translocation. [...] Regulation of smad3 by pkb occurs through a kinase-activity-independent mechanism, resulting in a decrease in smad3-mediated transcription and protection of cells against tgf-beta-induced apoptosis." SIGNOR-252345 AKT proteinfamily SIGNOR-PF24 SIGNOR SP7 protein Q8TDD2 UNIPROT up-regulates phosphorylation 9606 21777568 t gcesareni "We found that Akt phosphorylates Osterix and that Akt activation increases protein stability, osteogenic activity and transcriptional activity of Osterix. We also found that BMP-2 increases the protein level of Osterix in an Akt activity-dependent manner." SIGNOR-174017 AKT proteinfamily SIGNOR-PF24 SIGNOR SRPK2 protein P78362 UNIPROT up-regulates phosphorylation Thr492 PSHDRSRtVSASSTG 9606 BTO:0000938 BTO:0000142 19592491 t lperfetto "Here we show that srpk2, a protein kinase specific for the serine/arginine (sr) family of splicing factors, triggers cell cycle progression in neurons and induces apoptosis through regulation of nuclear cyclin d1. Akt phosphorylates srpk2 on thr-492 and promotes its nuclear translocation leading to cyclin d1 up-regulation, cell cycle reentry, and neuronal apoptosis." SIGNOR-244341 AKT proteinfamily SIGNOR-PF24 SIGNOR STK3 protein Q13188 UNIPROT down-regulates phosphorylation Thr117 IIRLRNKtLIEDEIA 9606 20086174 t lperfetto "We determined that mst2 phosphorylation by akt limits mst2 activity in two ways: first, by blocking its binding to rassf1a and by promoting its association into the raf-1 inhibitory complex, and second, by preventing homodimerization of mst2, which is needed for its activation. we identified t117 and t384 as akt phosphorylation sites in mst2." SIGNOR-244345 AKT proteinfamily SIGNOR-PF24 SIGNOR STK3 protein Q13188 UNIPROT down-regulates phosphorylation Thr117 IIRLRNKtLIEDEIA 9606 BTO:0000150 20231902 t gcesareni "Akt phosphorylates mst2 at thr117 in vitro and in vivo, which leads to mst2 cleavage and kinase activity as well as nuclear translocation." SIGNOR-164298 AKT proteinfamily SIGNOR-PF24 SIGNOR STK3 protein Q13188 UNIPROT down-regulates phosphorylation Thr384 GTMKRNAtSPQVQRP 9606 20086174 t lperfetto "We determined that mst2 phosphorylation by akt limits mst2 activity in two ways: first, by blocking its binding to rassf1a and by promoting its association into the raf-1 inhibitory complex, and second, by preventing homodimerization of mst2, which is needed for its activation. we identified t117 and t384 as akt phosphorylation sites in mst2." SIGNOR-244349 AKT proteinfamily SIGNOR-PF24 SIGNOR STK4 protein Q13043 UNIPROT down-regulates phosphorylation Thr120 IIRLRNKtLTEDEIA 9606 19940129 t llicata "Akt interacts with mst1 and phosphorylates a highly conserved residue threonine 120 of mst1, which leads to inhibition of its kinase activity and nuclear translocation as well as the autophosphorylation of thr(183)." SIGNOR-161829 AKT proteinfamily SIGNOR-PF24 SIGNOR STK4 protein Q13043 UNIPROT down-regulates phosphorylation Thr387 TMKRRDEtMQPAKPS 9606 23431053 t gcesareni "Full activation of mst1 requires an activation cleavage that is prevented by the phosphorylation of thr-387 by akt." SIGNOR-201121 AKT proteinfamily SIGNOR-PF24 SIGNOR Survival phenotype SIGNOR-PH13 SIGNOR up-regulates 9606 BTO:0000830 15526160 f miannu "c-Kit promotes survival via PI3-kinase-dependent activation of Akt and phosphorylation of Bad, a pro-apoptotic molecule, at S136 in vivo." SIGNOR-254952 Cyclopamine chemical CHEBI:4021 ChEBI SMO protein Q99835 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191227 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 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 AKT proteinfamily SIGNOR-PF24 SIGNOR TBX3 protein O15119 UNIPROT "up-regulates activity" phosphorylation Ser719 AEKEAATsELQSIQR 9606 BTO:0000848 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 AKT proteinfamily SIGNOR-PF24 SIGNOR TERT protein O14746 UNIPROT up-regulates phosphorylation Ser227 GARRRGGsASRSLPL 9606 BTO:0000848 10224060 t lperfetto "Akt kinase enhances human telomerase activity through phosphorylation of htert subunit as one of its substrate proteins." SIGNOR-244361 AKT proteinfamily SIGNOR-PF24 SIGNOR TERT protein O14746 UNIPROT up-regulates phosphorylation Ser824 AVRIRGKsYVQCQGI 9606 BTO:0000848 10224060 t lperfetto "Akt kinase enhances human telomerase activity through phosphorylation of htert subunit as one of its substrate proteins." SIGNOR-244357 AKT proteinfamily SIGNOR-PF24 SIGNOR TP53RK protein Q96S44 UNIPROT up-regulates phosphorylation Ser250 RLRGRKRsMVG 9606 17712528 t gcesareni "Here we show that such an activation of prpk is mediated by another kinase, akt/pkb, which phosphorylates prpk at ser250." SIGNOR-157467 AKT proteinfamily SIGNOR-PF24 SIGNOR TSC1/TSC2 complex SIGNOR-C101 SIGNOR "down-regulates activity" phosphorylation 10090 BTO:0000011 19593385 t lperfetto "In examining the requirements for different Akt-mediated phosphorylation sites on TSC2, we find that only TSC2 mutants lacking all five previously identified Akt sites fully block insulin-stimulated mTORC1 signaling in reconstituted Tsc2 null cells, and this mutant also inhibits adipogenesis" SIGNOR-251526 AKT proteinfamily SIGNOR-PF24 SIGNOR TSC2 protein P49815 UNIPROT "down-regulates activity" phosphorylation Ser939 SFRARSTsLNERPKS 10090 BTO:0000944 12150915 t lperfetto "We demonstrate that, upon activation of PI3K, tuberin is phosphorylated on consensus recognition sites for PI3K-dependent S/T kinases. Moreover, Akt/PKB can phosphorylate tuberin in vitro and in vivo. We also show that S939 and T1462 of tuberin are PI3K-regulated phosphorylation sites and that T1462 is constitutively phosphorylated in PTEN(-/-) tumor-derived cell lines." SIGNOR-244369 AKT proteinfamily SIGNOR-PF24 SIGNOR TSC2 protein P49815 UNIPROT "down-regulates activity" phosphorylation Thr1462 GLRPRGYtISDSAPS 10090 BTO:0000944 12150915 t lperfetto "We demonstrate that, upon activation of PI3K, tuberin is phosphorylated on consensus recognition sites for PI3K-dependent S/T kinases. Moreover, Akt/PKB can phosphorylate tuberin in vitro and in vivo. We also show that S939 and T1462 of tuberin are PI3K-regulated phosphorylation sites and that T1462 is constitutively phosphorylated in PTEN(-/-) tumor-derived cell lines." SIGNOR-244365 AKT proteinfamily SIGNOR-PF24 SIGNOR TTC3 protein P53804 UNIPROT up-regulates phosphorylation Ser378 AYTPRSLsAPIFTTS 9606 20059950 t llicata "Phosphorylation of ttc3 at ser378 is required for efficient biological function together, these observations support that ttc3 is a phosphorylation target of akt both in an in vitro and in a cellular context" SIGNOR-162984 AKT proteinfamily SIGNOR-PF24 SIGNOR TWIST1 protein Q15672 UNIPROT up-regulates phosphorylation Ser42 GGRKRRSsRRSAGGG 9606 20400976 t lperfetto "Moreover, phosphorylation of twist-1 at ser42 was shown in vivo in various human cancer tissues, suggesting that this post-translational modification ensures functional activation of twist-1 after promotion of survival during carcinogenesis." SIGNOR-244373 AKT proteinfamily SIGNOR-PF24 SIGNOR VCP protein P55072 UNIPROT up-regulates phosphorylation Ser352 AATNRPNsIDPALRR 9606 BTO:0000150 16551632 t llicata "Site-directed mutagenesis identified ser-351, ser-745, and ser-747 as akt phosphorylation sites on vcp. however, our study also suggests that other known biological activities of vcp, such as those related to intracellular trafficking, ubiquitin-mediated proteolysis, and activation of transcription (28), might be regulated by akt through the activation of vcp. I" SIGNOR-145284 AKT proteinfamily SIGNOR-PF24 SIGNOR VCP protein P55072 UNIPROT up-regulates phosphorylation Ser746 AMRFARRsVSDNDIR 9606 BTO:0000150 16551632 t llicata "Site-directed mutagenesis identified ser-351, ser-745, and ser-747 as akt phosphorylation sites on vcp. however, our study also suggests that other known biological activities of vcp, such as those related to intracellular trafficking, ubiquitin-mediated proteolysis, and activation of transcription (28), might be regulated by akt through the activation of vcp. I" SIGNOR-145288 AKT proteinfamily SIGNOR-PF24 SIGNOR VCP protein P55072 UNIPROT up-regulates phosphorylation Ser748 RFARRSVsDNDIRKY 9606 BTO:0000150 16551632 t llicata "Site-directed mutagenesis identified ser-351, ser-745, and ser-747 as akt phosphorylation sites on vcp. however, our study also suggests that other known biological activities of vcp, such as those related to intracellular trafficking, ubiquitin-mediated proteolysis, and activation of transcription (28), might be regulated by akt through the activation of vcp. I" SIGNOR-145292 AKT proteinfamily SIGNOR-PF24 SIGNOR XIAP protein P98170 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser87 VGRHRKVsPNCRFIN 9606 BTO:0001023 14645242 t lperfetto "Akt, including akt1 and akt2, interacts with and phosphorylates x-linked inhibitor of apoptosis protein (xiap) at residue serine-87 in vitro and in vivo. Phosphorylation of xiap by akt protects xiap from ubiquitination and degradation in response to cisplatin." SIGNOR-244377 AKT proteinfamily SIGNOR-PF24 SIGNOR YAP1 protein P46937 UNIPROT down-regulates phosphorylation Ser127 PQHVRAHsSPASLQL 9606 12535517 t gcesareni "One protein that associates with 14-3-3 in an akt-dependent manner is shown here to be the yes-associated protein (yap), which is phosphorylated by akt at serine 127, leading to binding to 14-3-3. Akt promotes yap localization to the cytoplasm, resulting in loss from the nucleus where it functions as a coactivator of transcription factors including p73." SIGNOR-97485 "AL/b2 integrin" complex SIGNOR-C169 SIGNOR PTK2 protein Q05397 UNIPROT "up-regulates activity" 9606 15688067 f miannu "Focal adhesion kinase (FAK) is activated by growth factors and integrins during migration, and functions as a receptor-proximal regulator of cell motility. At contacts between cells and the extracellular matrix, FAK functions as an adaptor protein to recruit other focal contact proteins or their regulators, which affects the assembly or disassembly of focal contacts. Whereas it was first hypothesized that FAK might bind directly to the cytoplasmic tails of integrins, accumulated evidence supports an indirect association of FAK with integrins through binding to integrin-associated proteins such as paxillin and talin." SIGNOR-257712 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 alemtuzumab antibody DB00087 DRUGBANK CD52 protein P31358 UNIPROT "down-regulates activity" binding 9606 BTO:0000782;BTO:0000776 15757437 t miannu "Alemtuzumab is a humanized monoclonal antibody against CD52, a small glycosylphosphatidylinositol-anchored glycoprotein that is highly expressed on normal T- and B-lymphocytes, and on a large proportion of malignant lymphoid cells, but not on hematopoietic progenitor cells." SIGNOR-259883 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" "small molecule catalysis" 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 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" "small molecule catalysis" 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 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" "small molecule catalysis" 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 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 ALK protein Q9UM73 UNIPROT ALK protein Q9UM73 UNIPROT "up-regulates activity" phosphorylation Tyr1278 FGMARDIyRASYYRK -1 15938644 t llicata "ALK SelectiVely Phosphorylates the First Tyrosine in Its A-Loop Peptide." SIGNOR-250575 ALK protein Q9UM73 UNIPROT GRB2 protein P62993 UNIPROT unknown phosphorylation Tyr160 QVPQQPTyVQALFDF 9606 BTO:0000007 20554525 t lperfetto "Two phosphorylation sites on Grb2 have been identified thus far at position Tyr209 in BCR-ABL-expressing cells (16) and Tyr160 by pp60c-src (18)Previous reports suggested an inhibitory role of Grb2 Tyr7, Tyr37, Tyr52, and Tyr209 phosphorylation in receptor tyrosine kinase signaling (16) (43). Instead, in our system Grb2 Tyr160 mutation was not show to have a role in ALCL proliferation." SIGNOR-247142 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 ALK protein Q9UM73 UNIPROT SHC1 protein P29353 UNIPROT up-regulates phosphorylation 9606 BTO:0000785 12185581 t gcesareni "Anaplastic lymphoma kinase (alk), which turned out to be one of these phosphoproteins, was constitutively activated and associated with the ptb domain of shcc in three neuroblastoma cells. In vitro kinase assay revealed that shcc is a potent substrate of the activated alk kinase. The alk gene locus was significantly amplified in both of these cell lines, suggesting that gene amplification leads to constitutive activation of the alk kinase, which results in hyperphosphorylation of shcc." SIGNOR-91534 ALK protein Q9UM73 UNIPROT SHC3 protein Q92529 UNIPROT up-regulates phosphorylation 9606 BTO:0000785 12185581 t gcesareni "Anaplastic lymphoma kinase (alk), which turned out to be one of these phosphoproteins, was constitutively activated and associated with the ptb domain of shcc in three neuroblastoma cells. In vitro kinase assay revealed that shcc is a potent substrate of the activated alk kinase. The alk gene locus was significantly amplified in both of these cell lines, suggesting that gene amplification leads to constitutive activation of the alk kinase, which results in hyperphosphorylation of shcc." SIGNOR-91537 D-106669 chemical CID:16048654 PUBCHEM PIK3CA protein P42336 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191256 ALK protein Q9UM73 UNIPROT STAT3 protein P40763 UNIPROT up-regulates binding 9606 BTO:0000785 14968112 t gcesareni "Npm-alk has been shown to activate signal transducer and activator of transcription (stat) 3, a transcriptional regulator of cyclin d3.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-122085 ALK protein Q9UM73 UNIPROT STAT3 protein P40763 UNIPROT up-regulates binding 9606 BTO:0000785 16084951 t gcesareni "Npm-alk has been shown to activate signal transducer and activator of transcription (stat) 3, a transcriptional regulator of cyclin d3.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-139460 "all-cis-5,8,11,14,17-icosapentaenoic acid" smallmolecule CHEBI:28364 ChEBI FBN1 protein P35555 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000951 16467281 f "Regulation of expression" miannu "it was found that EPA increased collagen and elastic fibers (tropoelastin and fibrillin-1) expression by increasing transformin growth factor-beta expression in aged human skin." SIGNOR-251910 "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 "all-trans-retinoic acid" smallmolecule CHEBI:15367 ChEBI HNF4A protein P41235 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000972 9792724 f miannu "Retinoic acid mediates down-regulation of the alpha-fetoprotein gene through decreased expression of hepatocyte nuclear factors. The levels of HNF1 and HNF4 mRNA were also decreased following RA treatment." SIGNOR-254445 "all-trans-retinoic acid" smallmolecule CHEBI:15367 ChEBI HNF4G protein Q14541 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000972 9792724 f miannu "Retinoic acid mediates down-regulation of the alpha-fetoprotein gene through decreased expression of hepatocyte nuclear factors. The levels of HNF1 and HNF4 mRNA were also decreased following RA treatment." SIGNOR-254444 "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 PIN1 protein Q13526 UNIPROT "down-regulates activity" "chemical inhibition" 9606 30093655 t "ATRA inhibits leukemia, breast, and liver cancer by targeting isomerase Pin1, a master regulator of oncogenic signaling networks." SIGNOR-259925 "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 ALOX15 protein P16050 UNIPROT 15(S)-HETE smallmolecule CHEBI:15558 ChEBI "up-regulates quantity" "small molecule catalysis" 9606 BTO:0000018 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 ALOX5 protein P09917 UNIPROT "leukotriene A4" smallmolecule CHEBI:15651 ChEBI up-regulates "small molecule catalysis" 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 "all-trans-retinoic acid" smallmolecule CHEBI:15367 ChEBI PML-RARalpha "fusion protein" SIGNOR-FP2 SIGNOR "down-regulates quantity by destabilization" "chemical inhibition" 9606 19029980 t "Retinoic acid and arsenic synergize to clear LICs through cooperative PML-RARA degradation, this combination does not enhance differentiation." SIGNOR-259926 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 "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 "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 "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 RAR proteinfamily SIGNOR-PF45 SIGNOR "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-256197 "all-trans-retinoic acid" smallmolecule CHEBI:15367 ChEBI RXR proteinfamily SIGNOR-PF44 SIGNOR "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-256190 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 ALPL protein P05186 UNIPROT Bone_mineralization phenotype SIGNOR-PH69 SIGNOR up-regulates 9606 BTO:0004473 19049325 f miannu "PC-1 and Tnap work together to produce normally mineralized bone matrix through the generation and hydrolysis of pyrophosphate." SIGNOR-252196 alvimopan chemical CHEBI:135686 ChEBI OPRD1 protein P41143 UNIPROT "down-regulates activity" "chemical inhibition" -1 18313920 t Luana "A series of N-substituted trans-3,4-dimethyl-4-(3-hydroxyphenyl)piperidines, l opioid receptor antagonists, analogs of alvimopan, were prepared using solid phase methodology. This study led to the identification of a highly selective l opioid receptor antagonist, which interacts selectively with l peripheral receptors." SIGNOR-257772 alvimopan chemical CHEBI:135686 ChEBI OPRK1 protein P41145 UNIPROT "down-regulates activity" "chemical inhibition" -1 18313920 t Luana "A series of N-substituted trans-3,4-dimethyl-4-(3-hydroxyphenyl)piperidines, l opioid receptor antagonists, analogs of alvimopan, were prepared using solid phase methodology. This study led to the identification of a highly selective l opioid receptor antagonist, which interacts selectively with l peripheral receptors." SIGNOR-257774 alvimopan chemical CHEBI:135686 ChEBI OPRM1 protein P35372 UNIPROT "down-regulates activity" "chemical inhibition" -1 18313920 t Luana "A series of N-substituted trans-3,4-dimethyl-4-(3-hydroxyphenyl)piperidines, l opioid receptor antagonists, analogs of alvimopan, were prepared using solid phase methodology. This study led to the identification of a highly selective l opioid receptor antagonist, which interacts selectively with l peripheral receptors." SIGNOR-257773 alvocidib chemical CHEBI:47344 ChEBI CDK1 protein P06493 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191529 alvocidib chemical CHEBI:47344 ChEBI CDK2 protein P24941 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-258171 alvocidib chemical CHEBI:47344 ChEBI CDK2 protein P24941 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-191532 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 "AM/b2 integrin" complex SIGNOR-C170 SIGNOR PTK2 protein Q05397 UNIPROT "up-regulates activity" 9606 15688067 f miannu "Focal adhesion kinase (FAK) is activated by growth factors and integrins during migration, and functions as a receptor-proximal regulator of cell motility. At contacts between cells and the extracellular matrix, FAK functions as an adaptor protein to recruit other focal contact proteins or their regulators, which affects the assembly or disassembly of focal contacts. Whereas it was first hypothesized that FAK might bind directly to the cytoplasmic tails of integrins, accumulated evidence supports an indirect association of FAK with integrins through binding to integrin-associated proteins such as paxillin and talin." SIGNOR-257713 AMER1 protein Q5JTC6 UNIPROT APC protein P25054 UNIPROT up-regulates relocalization 9606 23151663 t gcesareni "Apc membrane recruitment protein 1 (amer1;alsoknownas wtx)" SIGNOR-199375 AMER1 protein Q5JTC6 UNIPROT AXIN1 protein O15169 UNIPROT "up-regulates activity" relocalization 9606 BTO:0000007 SIGNOR-C110 21304492 t gcesareni "Amer1 binds ck1gamma, recruits axin and gsk3beta to the plasma membrane and promotes complex formation between axin and lrp6." SIGNOR-171886 AMER1 protein Q5JTC6 UNIPROT CSNK1G1 protein Q9HCP0 UNIPROT up-regulates binding 9606 21304492 t gcesareni "Amer1 binds ck1gamma, recruits axin and gsk3beta to the plasma membrane and promotes complex formation between axin and lrp6." SIGNOR-171889 AMER1 protein Q5JTC6 UNIPROT CTNNB1 protein P35222 UNIPROT "down-regulates activity" binding 9606 BTO:0000007;BTO:0000038 21498506 t lperfetto "We show that Amer1 binds directly to beta-catenin via a novel interaction motif, the REA repeats. This amino acid motif, including the core sequence arginine, glutamic acid and alanine, and this REA repeats mediate binding of Amer1 to the armadillo repeats of beta-catenin. The data suggest that Amer1 exerts its negative regulatory role in Wnt signaling by acting as a scaffold protein for the beta-catenin destruction complex and promoting stabilization of Axin at the plasma membrane." SIGNOR-217950 AMER1 protein Q5JTC6 UNIPROT GSK3B/Axin/APC complex SIGNOR-C110 SIGNOR "up-regulates activity" relocalization 9606 BTO:0000007 21304492 t lperfetto "Amer1 binds ck1gamma, recruits axin and gsk3beta to the plasma membrane and promotes complex formation between axin and lrp6." SIGNOR-227991 AMER1 protein Q5JTC6 UNIPROT GSK3B protein P49841 UNIPROT "up-regulates activity" relocalization 9606 BTO:0000007 SIGNOR-C110 21304492 t gcesareni "Amer1 binds ck1gamma, recruits axin and gsk3beta to the plasma membrane and promotes complex formation between axin and lrp6." SIGNOR-171892 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 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 "AMG 458" chemical CID:24764449 PUBCHEM MET protein P08581 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189516 "AMG 900" chemical CID:24856041 PUBCHEM AURKB protein Q96GD4 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189495 "AMG 900" chemical CID:24856041 PUBCHEM AURKC protein Q9UQB9 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189498 AMH protein P03971 UNIPROT AMHR2 protein Q16671 UNIPROT up-regulates binding 9606 8119126 t acerquone "The results point to anti-m?llerian Hormone (amh) being the most likely candidate ligand for c14." SIGNOR-36215 AminoAcids stimulus SIGNOR-ST5 SIGNOR LAMTOR complex SIGNOR-C26 SIGNOR up-regulates 9606 BTO:0000007 SIGNOR-C3 20381137 f lperfetto "The trimeric Ragulator complex, which comprises the p18, p14, and MP1 proteins, anchors the Rag GTPases to the lysosome, and, like the Rags, is necessary for mTORC1 activation by amino acids" SIGNOR-228152 AminoAcids stimulus SIGNOR-ST5 SIGNOR RAG2 protein P55895 UNIPROT up-regulates 9606 22790199 f gcesareni "Rag gtpases, together with a multi-protein complex called ragulator, mediate amino acid-mediated mtor recruitment to the lysosome surface where mtor becomes activated." SIGNOR-198192 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 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 amisulpride chemical CHEBI:64045 ChEBI DRD3 protein P35462 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-258365 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 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 AML1-ETO "fusion protein" SIGNOR-FP1 SIGNOR AP1 complex SIGNOR-C154 SIGNOR "up-regulates activity" binding 9606 BTO:0004136 10208431 t miannu "The AML1/ETO fusion protein is essential to the development of t(8;21) acute myeloid leukemia (AML) and is well recognized for its dominant-negative effect on the coexisting wild-type protein AML1. On physical interaction, AML1/ETO can form a complex with wild-type AML1 on chromatin, and the runt homology domain of both proteins are responsible for their interactions. More importantly, the relative binding signals of AML1 and AML1/ETO on chromatin determine which genes are repressed or activated by AML1/ETO. Further analysis of coregulators indicates that AML1/ETO transactivates gene expression through recruiting AP-1 to the AML1/ETO-AML1 complex. AML1/ETO transactivates gene expression through recruiting AP-1 to the AML1/ETO-AML1 complex" SIGNOR-260094 AML1-ETO "fusion protein" SIGNOR-FP1 SIGNOR CDKN2A protein Q8N726 UNIPROT down-regulates "transcriptional regulation" 9606 12091906 t apalma "We have identified the p14(ARF) tumor suppressor, a mediator of the p53 oncogene checkpoint, as a direct transcriptional target of AML1 ETO." SIGNOR-255677 AML1-ETO "fusion protein" SIGNOR-FP1 SIGNOR CEBPA protein P49715 UNIPROT "down-regulates activity" binding 9606 BTO:0001412 11283671 t irozzo "AML1–ETO inhibits CEBPA autoregulation in myeloid cells.[…]It was also demonstrated that AML1–ETO and C/EBPα physically interact in vivo." SIGNOR-255700 AML1-ETO "fusion protein" SIGNOR-FP1 SIGNOR "Core Binding Factor complex" complex SIGNOR-C214 SIGNOR "down-regulates activity" binding 9606 15829516 t irozzo "Two classes of models can describe how AML1-ETO could interfere with normal AML1 activity. First, because AML1-ETO has the potential to interact with AML1 co-factors (such as CBFβ) through its RD, it could act as a dominant-negative molecule by competing with AML1 for these co-factors. Although AML1-ETO has been shown to interact with CBFβ and repress the expression of AML1-regulated genes in vitro and in cell culture, the available data do not distinguish between these two models." SIGNOR-256100 DAMPS stimulus SIGNOR-ST18 SIGNOR TLRs proteinfamily SIGNOR-PF20 SIGNOR "up-regulates activity" binding 9606 25644504 t "The innate immune system is present in almost all multicellular organisms and its activation occurs in response to pathogens or tissue injury via pattern-recognition receptors (PRRs) that recognize pathogen-associated molecular patterns (PAMPs) or danger-associated molecular patterns (DAMPs)" SIGNOR-252096 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR ARHGAP31 protein Q2M1Z3 UNIPROT "up-regulates activity" phosphorylation Thr789 PPAPPPPtPLEESTP 9534 BTO:0000298 16024771 t miannu "CdGAP interacts with and is phosphorylated by ERK-1 and RSK-1 in vitro. A putative DEF (docking for ERK FXFP) domain located in the proline-rich region of CdGAP is required for efficient binding and phosphorylation by ERK1/2. We identify Thr776 as an in vivo target site of ERK1/2 and as an important regulatory site of CdGAP activity. Together, these data suggest that CdGAP is a novel substrate of ERK1/2 and mediates cross talk between the Ras/mitogen-activated protein kinase pathway and regulation of Rac1 activity." SIGNOR-263057 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 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 AML1-ETO "fusion protein" SIGNOR-FP1 SIGNOR PTGS2 protein P35354 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0004850 23645839 f miannu "AML1-ETO (AE) is an oncogene that plays an important role in inducing self-renewal of hematopoietic stem/progenitor cells (HSPCs), leading to the development of leukemia stem cells. Here, we show that AE also induces expression of the Cox-2 gene and activates β-catenin in mouse bone marrow cells." SIGNOR-255683 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 AMOT/MPP5/INADL/LIN7C complex SIGNOR-C27 SIGNOR WWTR1 protein Q9GZV5 UNIPROT down-regulates binding 10090 BTO:0000150 21145499 t milica "Because we found that multiple domains of taz/yap interacted with multiple components of the crumbs complex, which include pals1, lin7c, patj, and the crumbs regulator amot, we propose that this multifactoral interaction serves to ensure that assembly of the hippo pathway and efficient phosphorylation of taz/yap is coupled only by the assembly of the crumbs complex, rather than by any single component." SIGNOR-170361 AMOT/MPP5/INADL/LIN7C complex SIGNOR-C27 SIGNOR YAP1 protein P46937 UNIPROT down-regulates binding 10090 BTO:0000150 21145499 t milica "Because we found that multiple domains of taz/yap interacted with multiple components of the crumbs complex, which include pals1, lin7c, patj, and the crumbs regulator amot, we propose that this multifactoral interaction serves to ensure that assembly of the hippo pathway and efficient phosphorylation of taz/yap is coupled only by the assembly of the crumbs complex, rather than by any single component." SIGNOR-170364 AMOT protein Q4VCS5 UNIPROT WWTR1 protein Q9GZV5 UNIPROT down-regulates relocalization 9606 23431053 t "AMOT proteins, a family of proteins including AMOT, AMOTL1, and AMOTL2, interact extensively with multiple TJ components and are important for maintaining TJ integrity and epithelial cell polarity." gcesareni "Yap/taz and angiomotin (amot) family proteins were shown to interact, resulting in yap/taz localization to tight junctions and inhibition through phosphorylation-dependent and -independent mechanisms." SIGNOR-201132 AMOT protein Q4VCS5 UNIPROT WWTR1 protein Q9GZV5 UNIPROT down-regulates relocalization 9606 BTO:0000567 21205866 t "AMOT proteins, a family of proteins including AMOT, AMOTL1, and AMOTL2, interact extensively with multiple TJ components and are important for maintaining TJ integrity and epithelial cell polarity." gcesareni "Our results indicate a potential tumor-suppressing role of AMOT family proteins as components of the Hippo pathway, and demonstrate a novel mechanism of YAP and TAZ inhibition by AMOT-mediated tight junction localization. These observations provide a potential link between the Hippo pathway and cell contact inhibition." SIGNOR-175776 AMOT protein Q4VCS5 UNIPROT YAP1 protein P46937 UNIPROT down-regulates relocalization 9606 BTO:0000567 21205866 t gcesareni "Our results indicate a potential tumor-suppressing role of AMOT family proteins as components of the Hippo pathway, and demonstrate a novel mechanism of YAP and TAZ inhibition by AMOT-mediated tight junction localization. These observations provide a potential link between the Hippo pathway and cell contact inhibition." SIGNOR-201135 AMPK complex SIGNOR-C15 SIGNOR ACACA protein Q13085 UNIPROT down-regulates phosphorylation Ser80 LHIRSSMsGLHLVKQ 9606 BTO:0000887;BTO:0001103 12015362 t lperfetto "Significant negative linear correlations between phospho-acc and acc activity were observed in all models (p < 0.01). The decline in acc activity was related to the decrease in pcr and the rise in amp. A relationship between phospho-ampk (threonine 172) and activity of ampk immunoprecipitated with anti-alpha(2) subunit antibody preparation was also observed." SIGNOR-216655 AMPK complex SIGNOR-C15 SIGNOR AMPK complex SIGNOR-C15 SIGNOR unknown phosphorylation 9606 BTO:0000007 11171104 t lperfetto "In contrast, the phosphorylation site mutations, ss24, 25aa and s182a, while having no effects on enzyme activity, are associated with nuclear redistribution of the subunit." SIGNOR-216415 AMPK complex SIGNOR-C15 SIGNOR AMPK complex SIGNOR-C15 SIGNOR "up-regulates activity" phosphorylation 9606 BTO:0000007 17728241 t lperfetto "Mutation of serine 108 to alanine, an autophosphorylation site within the glycogen binding domain of the beta1 subunit, almost completely abolishes activation of ampk by a-769662 in cells and in vitro, while only partially reducing activation by ampk" SIGNOR-216411 AMPK complex SIGNOR-C15 SIGNOR BAIAP2 protein Q9UQB8 UNIPROT down-regulates phosphorylation Ser366 KTLPRSSsMAAGLER 9606 19933840 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 almost a complete loss of ampk phosphorylation in these proteins. Termination of irsp53 function is suggested to occur following cdc42 dissociation, kinase phosphorylation of t340 and t360, and subsequent 14-3-3 binding, which competes for sh3 partners, thus allowing filopodial retraction" SIGNOR-216572 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 AMPK complex SIGNOR-C15 SIGNOR BAIAP2 protein Q9UQB8 UNIPROT down-regulates phosphorylation Ser366 KTLPRSSsMAAGLER 9606 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 almost a complete loss of ampk phosphorylation in these proteins. Termination of irsp53 function is suggested to occur following cdc42 dissociation, kinase phosphorylation of t340 and t360, and subsequent 14-3-3 binding, which competes for sh3 partners, thus allowing filopodial retraction" SIGNOR-216608 AMPK complex SIGNOR-C15 SIGNOR CDC27 protein P30260 UNIPROT unknown phosphorylation Ser379 NALPRRSsRLFTSDS 9606 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-216434 AMPK complex SIGNOR-C15 SIGNOR CRTC1 protein Q6UUV9 UNIPROT down-regulates phosphorylation 9606 21331044 t lperfetto "Here we show that both ampk and calcineurin modulate longevity exclusively through post-translational modification of crtc-1, the sole c. elegans crtc. We demonstrate that crtc-1 is a direct ampk target." SIGNOR-216529 AMPK complex SIGNOR-C15 SIGNOR CRTC2 protein Q53ET0 UNIPROT down-regulates phosphorylation Ser170 PSALNRTsSDSALHT 9606 21892142 t lperfetto "Collectively, these findings suggest ampk suppresses glucose production through two transcriptional effects:reduced expression of creb targets via crtc inactivation and reduced expression of foxo target genes via class iia hdac inactivation" SIGNOR-216541 AMPK complex SIGNOR-C15 SIGNOR CRTC2 protein Q53ET0 UNIPROT down-regulates phosphorylation Ser171 SALNRTSsDSALHTS 10090 BTO:0000575 20577053 t lperfetto "Phosphorylation on the ser171 residue of crtc2 by ampk and ampk-related kinases, including the salt-inducible kinases (siks), is critical for determining the activity, cellular localization, and degradation of crtc2" SIGNOR-216576 AMPK complex SIGNOR-C15 SIGNOR CRY1 protein Q16526 UNIPROT down-regulates phosphorylation Ser71 ANLRKLNsRLFVIRG 9606 phosphorylation:Ser71 ANLRKLNsRLFVIRG 21892142 t lperfetto "Ampk was shown to regulate the stability of the core clock component cry1 though phosphorylation of cry1 ser71, which stimulates the direct binding of the fbox protein fbxl3 to cry1, targeting it for ubiquitin-mediated degradation" SIGNOR-216546 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 AMPK complex SIGNOR-C15 SIGNOR FOXO1 protein Q12778 UNIPROT up-regulates phosphorylation 9606 18394876 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 phosphorylation sites, resulting in FoxO activation." SIGNOR-216478 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 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 Ser413 GLMQRSSsFPYTTKG 9606 BTO:0000007 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 Ser555 RALSNSVsNMGLSES 9606 BTO:0000007 17711846 t gcesareni "Phosphorylation by AMPK leads to the activtion of FOXO3 transcriptional activity without affecting FOXO3 subcellular localization." SIGNOR-249682 AMPK complex SIGNOR-C15 SIGNOR FOXO3 protein O43524 UNIPROT "up-regulates activity" phosphorylation Ser588 QTLSDSLsGSSLYST 9606 BTO:0000007 17711846 t gcesareni "Phosphorylation by AMPK leads to the activtion of FOXO3 transcriptional activity without affecting FOXO3 subcellular localization." SIGNOR-249685 AMPK complex SIGNOR-C15 SIGNOR FOXO3 protein O43524 UNIPROT "up-regulates activity" phosphorylation Ser626 SLECDMEsIIRSELM 9606 BTO:0000007 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 Thr179 SSPDKRLtLSQIYEW 9606 BTO:0000007 17711846 t gcesareni "Phosphorylation by AMPK leads to the activtion of FOXO3 transcriptional activity without affecting FOXO3 subcellular localization." SIGNOR-238813 AMPK complex SIGNOR-C15 SIGNOR FOXO4 protein P98177 UNIPROT up-regulates phosphorylation 9606 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 phosphorylation sites, resulting in foxo activation" SIGNOR-216484 AMPK complex SIGNOR-C15 SIGNOR FOXO proteinfamily SIGNOR-PF27 SIGNOR "up-regulates activity" phosphorylation 9606 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-252889 AMPK complex SIGNOR-C15 SIGNOR FOXO proteinfamily SIGNOR-PF27 SIGNOR "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-252880 AMPK complex SIGNOR-C15 SIGNOR FOXO proteinfamily SIGNOR-PF27 SIGNOR "up-regulates activity" phosphorylation Ser413 GLMQRSSsFPYTTKG 9606 BTO:0000007 17711846 t gcesareni "Phosphorylation by AMPK leads to the activtion of FOXO3 transcriptional activity without affecting FOXO3 subcellular localization." SIGNOR-252881 AMPK complex SIGNOR-C15 SIGNOR FOXO proteinfamily SIGNOR-PF27 SIGNOR "up-regulates activity" phosphorylation Ser555 RALSNSVsNMGLSES 9606 BTO:0000007 17711846 t gcesareni "Phosphorylation by AMPK leads to the activtion of FOXO3 transcriptional activity without affecting FOXO3 subcellular localization." SIGNOR-252882 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 AMPK complex SIGNOR-C15 SIGNOR FOXO proteinfamily SIGNOR-PF27 SIGNOR "up-regulates activity" phosphorylation Ser588 QTLSDSLsGSSLYST 9606 BTO:0000007 17711846 t gcesareni "Phosphorylation by AMPK leads to the activtion of FOXO3 transcriptional activity without affecting FOXO3 subcellular localization." SIGNOR-252883 AMPK complex SIGNOR-C15 SIGNOR FOXO proteinfamily SIGNOR-PF27 SIGNOR "up-regulates activity" phosphorylation Ser626 SLECDMEsIIRSELM 9606 BTO:0000007 17711846 t gcesareni "Phosphorylation by AMPK leads to the activtion of FOXO3 transcriptional activity without affecting FOXO3 subcellular localization." SIGNOR-252884 AMPK complex SIGNOR-C15 SIGNOR FOXO proteinfamily SIGNOR-PF27 SIGNOR "up-regulates activity" phosphorylation Thr179 SSPDKRLtLSQIYEW 9606 BTO:0000007 17711846 t gcesareni "Phosphorylation by AMPK leads to the activtion of FOXO3 transcriptional activity without affecting FOXO3 subcellular localization." SIGNOR-252885 AMPK complex SIGNOR-C15 SIGNOR FOXO proteinfamily SIGNOR-PF27 SIGNOR up-regulates phosphorylation 9606 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 phosphorylation sites, resulting in foxo activation" SIGNOR-252886 AMPK complex SIGNOR-C15 SIGNOR Gbeta proteinfamily SIGNOR-PF4 SIGNOR up-regulates phosphorylation 9606 20647423 t lperfetto "Ampk recruitment and h2b ser36 phosphorylation colocalized within genes activated by ampk-dependent pathways, both in promoters and in transcribed regions." SIGNOR-216471 AMPK complex SIGNOR-C15 SIGNOR MAPK14 protein Q16539 UNIPROT "up-regulates activity" 10090 20660302 f "P38 MAPK mediates the effect of AMPK on Gr induced transcriptional activity" SIGNOR-255951 AMPK complex SIGNOR-C15 SIGNOR GBF1 protein Q92538 UNIPROT down-regulates phosphorylation Thr1337 GKIHRSAtDADVVNS 9606 18063581 t lperfetto "These results indicate that gbf1 is a novel ampk substrate and that the ampk-mediated phosphorylation of gbf1 at thr(1337) has a critical role, presumably by attenuating the function of gbf1, in the disassembly of the golgi apparatus induced under stress conditions that lower the intracellular atp concentration." SIGNOR-216588 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 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 Glycolysis phenotype SIGNOR-PH34 SIGNOR up-regulates 9606 20640476 f 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-209929 AMPK complex SIGNOR-C15 SIGNOR HDAC4 protein P56524 UNIPROT down-regulates phosphorylation 9606 BTO:0000938 BTO:0000887 21565617 t lperfetto "We show here that in liver, class iia hdacs (hdac4, 5, and 7) are phosphorylated and excluded from the nucleus by ampk family kinases." SIGNOR-216658 AMPK complex SIGNOR-C15 SIGNOR HDAC5 protein Q9UQL6 UNIPROT down-regulates phosphorylation Ser259 FPLRKTAsEPNLKVR 9606 21892142 t lperfetto "Another recently described set of transcriptional regulators targeted by ampk and its related family members across a range of eukaryotes are the class iia family of histone deacetylases (hdacs)" SIGNOR-216596 AMPK complex SIGNOR-C15 SIGNOR HDAC5 protein Q9UQL6 UNIPROT down-regulates phosphorylation Ser498 RPLSRTQsSPLPQSP 9606 21892142 t lperfetto "Another recently described set of transcriptional regulators targeted by ampk and its related family members across a range of eukaryotes are the class iia family of histone deacetylases (hdacs)" SIGNOR-216550 AMPK complex SIGNOR-C15 SIGNOR HDAC7 protein Q8WUI4 UNIPROT down-regulates phosphorylation Ser155 FPLRKTVsEPNLKLR 9606 21892142 t lperfetto "Another recently described set of transcriptional regulators targeted by ampk and its related family members across a range of eukaryotes are the class iia family of histone deacetylases (hdacs)." SIGNOR-216554 AMPK complex SIGNOR-C15 SIGNOR HDAC7 protein Q8WUI4 UNIPROT down-regulates phosphorylation Ser358 WPLSRTRsEPLPPSA 9606 21892142 t lperfetto "Another recently described set of transcriptional regulators targeted by ampk and its related family members across a range of eukaryotes are the class iia family of histone deacetylases (hdacs)." SIGNOR-216558 AMPK complex SIGNOR-C15 SIGNOR HNF4A protein P41235 UNIPROT down-regulates phosphorylation Ser303 DPDAKGLsDPGKIKR 9606 12740371 t lperfetto "Here we demonstrate that ampk directly phosphorylates hnf4 and represses its transcriptional activity. Ampk-mediated phosphorylation of hnf4 on serine 304 had a 2-fold effect" SIGNOR-216511 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 AMPK complex SIGNOR-C15 SIGNOR KLC2 protein Q9H0B6 UNIPROT up-regulates phosphorylation Ser582 PRMKRASsLNFLNKS 9606 21725060 t lperfetto "Consistent with phosphorylation of both ser545 and ser582 of klc2 contributing to its 14-3-3 binding, a ser545ala mutant of klc2 could be phosphorylated in vitro by ampk on ser582" SIGNOR-216468 AMPK complex SIGNOR-C15 SIGNOR KPNA2 protein P52292 UNIPROT up-regulates phosphorylation Ser105 QAARKLLsREKQPPI 9606 15342649 t lperfetto "Ampk phosphorylated importin alpha1 on ser(105). Accordingly, expression of importin alpha1 proteins bearing k22r or s105a mutations failed to mediate the nuclear import of hur in intact cells. Our results point to importin alpha1 as a critical downstream target of ampk and key mediator of ampk-triggered hur nuclear import." SIGNOR-216449 AMPK complex SIGNOR-C15 SIGNOR LIPE protein Q05469 UNIPROT down-regulates phosphorylation Ser855 EPMRRSVsEAALAQP 9606 9636039 t lperfetto "Phosphorylation of bovine hormone-sensitive lipase by the amp-activated protein kinase." SIGNOR-216507 AMPK complex SIGNOR-C15 SIGNOR MFF protein Q9GZY8 UNIPROT "up-regulates activity" phosphorylation Ser155 GRLKRERsMSENAVR 9606 BTO:0001938 26816379 t gcesareni "A screen for substrates of AMPK identified mitochondrial fission factor (MFF), a mitochondrial outer-membrane receptor for DRP1, the cytoplasmic guanosine triphosphatase that catalyzes mitochondrial fission." SIGNOR-245948 AMPK complex SIGNOR-C15 SIGNOR MFF protein Q9GZY8 UNIPROT "up-regulates activity" phosphorylation Ser172 GQLVRNDsLWHRSDS 9606 BTO:0001938 26816379 t gcesareni "A screen for substrates of AMPK identified mitochondrial fission factor (MFF), a mitochondrial outer-membrane receptor for DRP1, the cytoplasmic guanosine triphosphatase that catalyzes mitochondrial fission." SIGNOR-249655 AMPK complex SIGNOR-C15 SIGNOR MLXIPL protein Q9NP71 UNIPROT down-regulates phosphorylation 10116 21892142 t lperfetto "AMPK has also been suggested to phosphorylate the glucose-sensitive transcription factor ChREBP89 which dictates expression of an overlapping lipogenic gene signature with Srebp1" SIGNOR-216561 AMPK complex SIGNOR-C15 SIGNOR MLXIPL protein Q9NP71 UNIPROT down-regulates phosphorylation Ser556 LLRSPGsPQETVPE 10116 11724780 t lperfetto "These results strongly suggested that the fatty acid inhibition of glucose-induced l-PK transcription resulted from AMPK phosphorylation of ChREBP at Ser568, which inactivated the DNA binding activity." SIGNOR-216526 AMPK complex SIGNOR-C15 SIGNOR mTORC1 complex SIGNOR-C3 SIGNOR "down-regulates activity" phosphorylation 9606 23863160 t lperfetto "AMPK inhibits mTORC1 through two means: first, through phosphorylation of TSC2 to activate its GAP (GTPase-activating protein) activity that converts Rheb into an inactive GDP-bound state, thus switching off mitogenic stimulation of mTORC1 [31], and, secondly, through phosphorylation of raptor at Ser722 and Ser792, which leads to 14-3-3 protein binding and mTORC1 inhibition" SIGNOR-209862 AMPK complex SIGNOR-C15 SIGNOR NAMPT protein P43490 UNIPROT "up-regulates quantity" "transcriptional regulation" 10090 BTO:0000165 18477450 f gcesareni "Activated AMPK was required to promote GR-induced transcription of the NAD+ biosynthetic enzyme Nampt" SIGNOR-238824 AMPK complex SIGNOR-C15 SIGNOR NOS3 protein P29474 UNIPROT "down-regulates activity" phosphorylation Thr495 TGITRKKtFKEVANA 9606 BTO:0001853 24379783 t lperfetto "The phosphorylation of both S617 and S635 have also been shown to promote increased eNOS-derived NO release (Michell et al., 2002). The phosphorylaiton of S617 can be induced by PKA or Akt activity, and may serve to sensitize eNOS to calmodulin binding and modulate the phosphorylation of other eNOS sites" SIGNOR-251618 AMPK complex SIGNOR-C15 SIGNOR NOS3 protein P29474 UNIPROT up-regulates phosphorylation Ser1177 TSRIRTQsFSLQERQ 9606 11729179 t lperfetto "Recently many investigators have shown that protein phosphorylation of enos by several serine/threonine kinases is a critical control step for no production by endothelial cells. Phosphorylation by amp kinase, akt (or protein kinase b), or protein kinase a on serine 1179 (bovine) or serine 1177 (human) of enos leads to enhanced activity of the enzyme and, thus, augmented production of no." SIGNOR-216445 AMPK complex SIGNOR-C15 SIGNOR NOS3 protein P29474 UNIPROT up-regulates phosphorylation Ser1177 TSRIRTQsFSLQERQ 9606 BTO:0000567 18303014 t lperfetto "The central finding of this report is that rosiglitazone rapidly stimulates no production and enos ser-1177 phosphorylation in an ampk-dependent manner" SIGNOR-216627 AMPK complex SIGNOR-C15 SIGNOR NR2C2 protein P49116 UNIPROT down-regulates phosphorylation Ser351 HVISRDQsTPIIEVE 9606 21478464 t lperfetto "Tr4 transactivation is inhibited via phosphorylation bymetformin-induced amp-activated protein kinase (ampk) at the amino acid serine 351, which results in the suppression of scd1 gene expression" SIGNOR-216537 AMPK complex SIGNOR-C15 SIGNOR PAK2 protein Q13177 UNIPROT unknown phosphorylation Ser20 APPVRMSsTIFSTGG 9606 22137581 t lperfetto "Together, these results indicate that ampk phosphorylates endogenous ppp1r12c at s452 and pak2 at s20 in human cells." SIGNOR-216612 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 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 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 PLD1 protein Q13393 UNIPROT up-regulates phosphorylation Ser505 GSVKRVTsGPSLGSL 9606 BTO:0000887;BTO:0001103 20231899 t lperfetto "Ampk-wild type (wt) stimulates pld activity, while ampk-dominant negative (dn) inhibits it. Ampk regulates pld1 activity through phosphorylation of the ser-505 and this phosphorylation is increased by the presence of amp." SIGNOR-216643 AMPK complex SIGNOR-C15 SIGNOR PPARGC1A protein Q9UBK2 UNIPROT "up-regulates activity" phosphorylation Ser539 SLFNVSPsCSSFNSP 10090 BTO:0001103 17609368 t gcesareni "AMPK phosphorylates PGC-1alpha directly both in vitro and in cells. These direct phosphorylations of the PGC-1alpha protein at threonine-177 and serine-538 are required for the PGC-1alpha-dependent induction of the PGC-1alpha promoter" SIGNOR-228646 AMPK complex SIGNOR-C15 SIGNOR PPARGC1A protein Q9UBK2 UNIPROT "up-regulates activity" phosphorylation Ser539 SLFNVSPsCSSFNSP 9606 20640476 t lperfetto "AMPK can directly phosphorylate PGC-1a at Thr177 and Ser538 in in vitro assays PGC-1a phosphorylation might not directly affect its intrinsic coactivation activity, but, rather, release it from its repressor protein p160myb [79] and/or allow deacetylation and subsequent activation by SIRT1" SIGNOR-209940 AMPK complex SIGNOR-C15 SIGNOR PPARGC1A protein Q9UBK2 UNIPROT "up-regulates activity" phosphorylation Thr178 NHNHRIRtNPAIVKT 10090 BTO:0001103 17609368 t gcesareni "AMPK phosphorylates PGC-1alpha directly both in vitro and in cells. These direct phosphorylations of the PGC-1alpha protein at threonine-177 and serine-538 are required for the PGC-1alpha-dependent induction of the PGC-1alpha promoter" SIGNOR-228642 AMPK complex SIGNOR-C15 SIGNOR PPARGC1A protein Q9UBK2 UNIPROT "up-regulates activity" phosphorylation Thr178 NHNHRIRtNPAIVKT 9606 20640476 t lperfetto "AMPK can directly phosphorylate PGC-1a at Thr177 and Ser538 in in vitro assays PGC-1a phosphorylation might not directly affect its intrinsic coactivation activity, but, rather, release it from its repressor protein p160myb [79] and/or allow deacetylation and subsequent activation by SIRT1" SIGNOR-209936 AMPK complex SIGNOR-C15 SIGNOR PPP1R12C protein Q9BZL4 UNIPROT down-regulates phosphorylation Ser452 AGLQRSAsSSWLEGT 9606 22137581 t lperfetto "Ampk-induced phosphorylation is necessary for ppp1r12c interaction with 14-3-3 and phosphorylation of myosin regulatory light chain. Both ampk activity and ppp1r12c phosphorylation are increased in mitotic cells and are important for mitosis completion. The interaction between ppp1r12c and 14-3-3_ may inactivate the ppp1r12c-containing phosphatase complex in vivo." SIGNOR-216600 AMPK complex SIGNOR-C15 SIGNOR PRKAA1 protein Q13131 UNIPROT "down-regulates activity" phosphorylation Ser486 DDEITEAKsGTATPQRS -1 17023420 t "We show that AMPK α-Ser485/491 can be a site for autophosphorylation, which may play a role in limiting AMPK activation in response to energy depletion or other regulators" SIGNOR-256113 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 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 AMPK complex SIGNOR-C15 SIGNOR RRN3 protein Q9NYV6 UNIPROT down-regulates phosphorylation Ser635 DTHFRSPsSSVGSPP 9606 19815529 t lperfetto "We show that ampk down-regulates rrna synthesis under glucose restriction by phosphorylating the rna polymerase i (pol i)-associated transcription factor tif-ia at a single serine residue (ser-635)." SIGNOR-216592 AMPK complex SIGNOR-C15 SIGNOR SREBF1 protein P36956 UNIPROT down-regulates phosphorylation 9606 21892142 t lperfetto "Ampk was recently found to phosphorylate a conserved serine near the cleavage site within srebp1, suppressing its activation" SIGNOR-216564 AMPK complex SIGNOR-C15 SIGNOR SREBF1 protein P36956 UNIPROT down-regulates phosphorylation Ser396 TAVHKSKsLKDLVSA 9606 21459323 t lperfetto "Here we demonstrate that ampk interacts with and directly phosphorylates sterol regulatory element binding proteins (srebp-1c and -2). Ser372" SIGNOR-216533 AMPK complex SIGNOR-C15 SIGNOR TBC1D1 protein Q86TI0 UNIPROT down-regulates phosphorylation Ser237 RPMRKSFsQPGLRSL 9606 BTO:0001760 17995453 t lperfetto "In rat l6 myotubes, endogenous tbc1d1 is strongly phosphorylated on ser237 and binds to 14-3-3s in response to the ampk activators aicar" SIGNOR-216631 AMPK complex SIGNOR-C15 SIGNOR TET2 protein Q6N021 UNIPROT "up-regulates activity" phosphorylation 9606 BTO:0001412 31900833 t miannu "Inactivation of AMPK suppressed the expression of ten-eleven translocation methylcytosine dioxygenase 2 (TET2) in tumor cells. Compound C-induced AMPK suppression causes downregulation TET2 and FOXP3 expression, leading to death of parental and HQ-selected U937 cells. These results confirm the connection of AMPK with the TET2–FOXP3 axis in modulating the survival of AML cells and suggest that suppression of the AMPK–TET2–FOXP3 axis suppresses the progression of AML and HQ-induced malignant transformation of AML cells." SIGNOR-260097 AMPK complex SIGNOR-C15 SIGNOR TET2 protein Q6N021 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser99 GGIKRTVsEPSLSGLL 9606 BTO:0001025 30022161 t "We identify the tumour suppressor TET2 as a substrate of the AMP-activated kinase (AMPK), which phosphorylates TET2 at serine 99, thereby stabilizing the tumour suppressor. Increased glucose levels impede AMPK-mediated phosphorylation at serine 99, which results in the destabilization of TET2 followed by dysregulation of both 5-hydroxymethylcytosine (5hmC) and the tumour suppressive function of TET2 in vitro and in vivo" SIGNOR-256135 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 AMPK complex SIGNOR-C15 SIGNOR TSC1 protein Q92574 UNIPROT up-regulates phosphorylation 9606 14651849 t lperfetto "Under energy starvation conditions, the amp-activated protein kinase (ampk) phosphorylates tsc2 and enhances its activity." SIGNOR-216441 AMPK complex SIGNOR-C15 SIGNOR TSC1 protein Q92574 UNIPROT up-regulates phosphorylation 9606 19584320 t lperfetto "Under energy starvation conditions, the amp-activated protein kinase (ampk) phosphorylates tsc2 and enhances its activity." SIGNOR-216487 AMPK complex SIGNOR-C15 SIGNOR TSC1/TSC2 complex SIGNOR-C101 SIGNOR "up-regulates activity" phosphorylation 10090 BTO:0002572 SIGNOR-C15 16959574 t lperfetto "GSK3 inhibits the mTOR pathway by phosphorylating TSC2 in a manner dependent on AMPK-priming phosphorylation" SIGNOR-217749 AMPK complex SIGNOR-C15 SIGNOR TSC2 protein P49815 UNIPROT up-regulates phosphorylation Ser1387 QPLSKSSsSPELQTL 9606 16959574 t lperfetto "We have observed that ampk directly phosphorylates tsc2, and the ampk-dependent phosphorylation of tsc2 is critical for the coordination between cell growth and cellular energy levels. Phosphorylation of tsc2 by ampk is required for translation regulation and cell size control in response to energy deprivation." SIGNOR-216438 AMPK complex SIGNOR-C15 SIGNOR ULK1/Atg13/Fip200 complex SIGNOR-C100 SIGNOR "up-regulates activity" phosphorylation 9606 23863160 t lperfetto "Under energy deprivation, AMPK positively regulates ULK1 to induce autophagy, with various studies revealing that AMPK binds to and phosphorylates ULK1" SIGNOR-209913 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 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 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 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 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 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 VASP protein P50552 UNIPROT down-regulates phosphorylation Thr278 LARRRKAtQVGEKTP 9606 17082196 t lperfetto "Pharmacological ampk inhibitors and activators and ampk mutants revealed that the kinase specifically targets residue thr-278 but not ser-157 or ser-239. Quantitative fluorescence-activated cell sorter analysis and serum response factor transcriptional reporter assays, which quantify the cellular f-/g-actin equilibrium, indicated that ampk-mediated vasp phosphorylation impaired actin stress fiber formation and altered cell morphology." SIGNOR-216515 Amyloid_fibril_formation phenotype SIGNOR-PH59 SIGNOR Apoptosis phenotype SIGNOR-PH2 SIGNOR up-regulates 9606 BTO:0000590 11578751 f lperfetto "Alzheimer's disease, the cause of one of the most common types of dementia, is a brain disorder affecting the elderly and is characterized by the formation of two main protein aggregates: senile plaques and neurofibrillary tangles, which are involved in the process leading to progressive neuronal degeneration and death" SIGNOR-251640 Amyloid_fibril_formation phenotype SIGNOR-PH59 SIGNOR PI3K complex SIGNOR-C156 SIGNOR down-regulates 26721223 f "Excessive accumulation of Aβ protein in the AD brain may lead to a decrease in the levels of phosphatidylinositol-3 kinase (PI3K) and the serine/threonine protein kinase B (Akt) activity." SIGNOR-255492 ANAPC10 protein Q9UM13 UNIPROT APC-c complex SIGNOR-C150 SIGNOR "form complex" binding 16896351 t lperfetto "The anaphase promoting complex/cyclosome (APC/C) is a ubiquitin ligase that has essential functions in and outside the eukaryotic cell cycle. It is the most complex molecular machine that is known to catalyse ubiquitylation reactions, and it contains more than a dozen subunits that assemble into a large 1.5-MDa complex." SIGNOR-252009 ANAPC11 protein Q9NYG5 UNIPROT APC-c complex SIGNOR-C150 SIGNOR "form complex" binding 16896351 t lperfetto "The anaphase promoting complex/cyclosome (APC/C) is a ubiquitin ligase that has essential functions in and outside the eukaryotic cell cycle. It is the most complex molecular machine that is known to catalyse ubiquitylation reactions, and it contains more than a dozen subunits that assemble into a large 1.5-MDa complex." SIGNOR-252010 ANAPC13 protein Q9BS18 UNIPROT APC-c complex SIGNOR-C150 SIGNOR "form complex" binding 16896351 t lperfetto "The anaphase promoting complex/cyclosome (APC/C) is a ubiquitin ligase that has essential functions in and outside the eukaryotic cell cycle. It is the most complex molecular machine that is known to catalyse ubiquitylation reactions, and it contains more than a dozen subunits that assemble into a large 1.5-MDa complex." SIGNOR-252012 ANAPC1 protein Q9H1A4 UNIPROT APC-c complex SIGNOR-C150 SIGNOR "form complex" binding 16896351 t lperfetto "The anaphase promoting complex/cyclosome (APC/C) is a ubiquitin ligase that has essential functions in and outside the eukaryotic cell cycle. It is the most complex molecular machine that is known to catalyse ubiquitylation reactions, and it contains more than a dozen subunits that assemble into a large 1.5-MDa complex." SIGNOR-252001 ANAPC2 protein Q9UJX6 UNIPROT APC-c complex SIGNOR-C150 SIGNOR "form complex" binding 16896351 t lperfetto "The anaphase promoting complex/cyclosome (APC/C) is a ubiquitin ligase that has essential functions in and outside the eukaryotic cell cycle. It is the most complex molecular machine that is known to catalyse ubiquitylation reactions, and it contains more than a dozen subunits that assemble into a large 1.5-MDa complex." SIGNOR-252002 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 ANAPC4 protein Q9UJX5 UNIPROT APC-c complex SIGNOR-C150 SIGNOR "form complex" binding 16896351 t lperfetto "The anaphase promoting complex/cyclosome (APC/C) is a ubiquitin ligase that has essential functions in and outside the eukaryotic cell cycle. It is the most complex molecular machine that is known to catalyse ubiquitylation reactions, and it contains more than a dozen subunits that assemble into a large 1.5-MDa complex." SIGNOR-252004 ANAPC5 protein Q9UJX4 UNIPROT APC-c complex SIGNOR-C150 SIGNOR "form complex" binding 16896351 t lperfetto "The anaphase promoting complex/cyclosome (APC/C) is a ubiquitin ligase that has essential functions in and outside the eukaryotic cell cycle. It is the most complex molecular machine that is known to catalyse ubiquitylation reactions, and it contains more than a dozen subunits that assemble into a large 1.5-MDa complex." SIGNOR-252005 ANAPC7 protein Q9UJX3 UNIPROT APC-c complex SIGNOR-C150 SIGNOR "form complex" binding 16896351 t lperfetto "The anaphase promoting complex/cyclosome (APC/C) is a ubiquitin ligase that has essential functions in and outside the eukaryotic cell cycle. It is the most complex molecular machine that is known to catalyse ubiquitylation reactions, and it contains more than a dozen subunits that assemble into a large 1.5-MDa complex." SIGNOR-252007 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 "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 "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 Angiotensin-2 protein P01019_PRO_0000032458 UNIPROT AGTR2 protein P50052 UNIPROT "up-regulates activity" binding 9606 32201502 t MIANNU "Ang II initiates most of the RAS-attributed physiologic effects through selective interactions with G-proteincoupled Ang II type 1 (AT1) or type 2 (AT2) receptors and subsequent activation of distinct intra cellular signaling pathways" SIGNOR-260237 ANG protein P03950 UNIPROT Angiogenesis phenotype SIGNOR-PH46 SIGNOR up-regulates 17326328 f lperfetto "More than a dozen different proteins have been identified as angiogenic activators, including vascular endothelial growth factor (VEGF), basic fibroblast growth factor (bFGF), angiogenin, transforming growth factor (TGF)-α, TGF-β, tumor necrosis factor (TNF)-α, platelet-derived endothelial growth factor, granulocyte colony-stimulating factor, placental growth factor, interleukin-8, hepatocyte growth factor, and epidermal growth factor" SIGNOR-252280 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 ANGPT1 protein Q15389 UNIPROT MYH2 protein Q9UKX2 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-241557 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 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 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 ANGPT1 protein Q15389 UNIPROT TIE1 protein P35590 UNIPROT up-regulates binding 9606 11172728 t gcesareni "We reasoned that there may be cooperative interactions among the angiopoietins (i.e., ligands for tie2) and tie1, the orphan receptor." SIGNOR-105199 ANGPT2 protein O15123 UNIPROT TEK protein Q02763 UNIPROT up-regulates binding 9606 9723709 t lperfetto "Angiopoietin-1 and -2, bound to tek with similar affinities, and angiopoietin-1 effectively induced tek phosphorylation in hematopoietic cells. Angiopoietin-2 also induced a low level of tek phosphorylation and weakened the phosphorylation induced by angiopoietin-1" SIGNOR-59808 ANGPT4 protein Q9Y264 UNIPROT TEK protein Q02763 UNIPROT up-regulates binding 9606 BTO:0004980 BTO:0000763 15284220 t gcesareni "In experiments with human endothelial cell lines, ang3 was identified as an antagonist of tie2 and ang4 was identified as an agonist of tie2." SIGNOR-127351 ANGPTL1 protein O95841 UNIPROT TEK protein Q02763 UNIPROT down-regulates binding 9606 BTO:0004980 BTO:0000763 15284220 t gcesareni "In experiments with human endothelial cell lines, ang3 was identified as an antagonist of tie2 and ang4 was identified as an agonist of tie2." SIGNOR-127354 ANGPTL1 protein O95841 UNIPROT TEK protein Q02763 UNIPROT up-regulates binding 9606 10051567 t gcesareni "Ang3 and ang4 are agonists of tie2, but mouse ang3 has strong activity only on endothelial cells of its own species." SIGNOR-65110 (-)-anisomycin chemical CHEBI:338412 ChEBI FOS protein P01100 UNIPROT up-regulates "chemical activation" 9606 Other t CellSignaling gcesareni SIGNOR-189626 (-)-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 (-)-anisomycin chemical CHEBI:338412 ChEBI JUN protein P05412 UNIPROT up-regulates "chemical activation" 9606 Other t CellSignaling gcesareni SIGNOR-189632 (-)-anisomycin chemical CHEBI:338412 ChEBI MAPK11 protein Q15759 UNIPROT up-regulates "chemical activation" 9606 Other t "CellSignaling;phospho-p38 MAPK (Thr180/Tyr182) (D3F9) XP?? Rabbit mAb" gcesareni SIGNOR-189675 (-)-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 (-)-anisomycin chemical CHEBI:338412 ChEBI MAPK14 protein Q16539 UNIPROT up-regulates "chemical activation" 9606 Other t "CellSignaling;phospho-p38 MAPK (Thr180/Tyr182) (D3F9) XP?? Rabbit mAb" gcesareni SIGNOR-189699 (-)-anisomycin chemical CHEBI:338412 ChEBI PCSK7 protein Q16549 UNIPROT up-regulates "chemical activation" 9606 BTO:0000142 16581040 t gcesareni "These results indicate that activation of p38 mapk by anisomycin induces ltd and subsequently occludes electrically induced ltd" SIGNOR-145496 ANKLE2 protein Q86XL3 UNIPROT VRK1 protein Q99986 UNIPROT down-regulates 9606 22770216 f miannu "Lem4 inhibits the activity of baf's kinase vrk-1 during mitotic exit" SIGNOR-198103 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 anthra[1,9-cd]pyrazol-6(2H)-one chemical CHEBI:90695 ChEBI FLT3 protein P36888 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 with ic50 values well below 1 ?mol/l" SIGNOR-170614 anthra[1,9-cd]pyrazol-6(2H)-one chemical CHEBI:90695 ChEBI MAPK10 protein P53779 UNIPROT down-regulates "chemical inhibition" 9606 11717429 t gcesareni "We report the identification of an anthrapyrazolone series with significant jnk1, -2, and -3 (k(i) = 0.19 microm). To determine whether jnk activity is required for stress-induced translocation of bax to the mitochondria, we examined the effect of sp600125, a jnk inhibitor." SIGNOR-111980 anthra[1,9-cd]pyrazol-6(2H)-one chemical CHEBI:90695 ChEBI MAPK10 protein P53779 UNIPROT down-regulates "chemical inhibition" 9606 15071501 t gcesareni "We report the identification of an anthrapyrazolone series with significant jnk1, -2, and -3 (k(i) = 0.19 microm). To determine whether jnk activity is required for stress-induced translocation of bax to the mitochondria, we examined the effect of sp600125, a jnk inhibitor." SIGNOR-124034 anthra[1,9-cd]pyrazol-6(2H)-one chemical CHEBI:90695 ChEBI MAPK9 protein P45984 UNIPROT down-regulates "chemical inhibition" 9606 11717429 t gcesareni "We report the identification of an anthrapyrazolone series with significant jnk1, -2, and -3 (k(i) = 0.19 microm)." SIGNOR-111986 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 Anthra[2,1-d]thiazol-2-ylamine chemical CID:90872293 PUBCHEM KCNN1 protein Q92952 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-258023 "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 ANXA1 protein P04083 UNIPROT Apoptosis phenotype SIGNOR-PH2 SIGNOR up-regulates 9606 BTO:0004136 17464329 f miannu "We next focused on the pro-apoptotic function of ANXA1 in AML1-ETO-expressing AML cells. In this regard, FK228 was found to increase the protein levels of both the full-length and 33 kDa N-terminal cleavage products of ANXA1, which led to the localization of ANXA1 on the plasma membrane. Conversely, the inhibition of ANXA1 function (by ANXA1 neutralizing antibody, which blocked ANXA1 localization on the plasma membrane) or expression (by siRNA) significantly reduced FK228-induced apoptosis, indicating that ANXA1 is involved in apoptosis induction in response to FK228." SIGNOR-261689 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 ANXA1 protein P04083 UNIPROT FPR2 protein P25090 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-259437 ANXA1 protein P04083 UNIPROT FPR3 protein P25089 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-259438 ANXA3 protein P12429 UNIPROT AKT proteinfamily SIGNOR-PF24 SIGNOR "up-regulates activity" 9606 BTO:0000018 27995049 f miannu "We also investigated the potential regulation of cancer-associated signaling pathways by Anxa3 through screening for the altered expression of some common signaling molecules after Anxa3 downregulation. Decreased phosphorylation of MEK1/2, ERK1/2, Akt, and IκBα was detected after downregulating Anxa3 expression in A549 cells." SIGNOR-262212 ANXA3 protein P12429 UNIPROT Apoptosis phenotype SIGNOR-PH2 SIGNOR down-regulates 9606 BTO:0001109;BTO:0000038 30998268 f miannu "ANXA3 downregulation evidently increased the apoptosis of HCT116 (Figure 2C) and SW480 (Figure 2D) cells, and Ox‐induced cell apoptosis was further aggravated by ANXA3 suppression." SIGNOR-262208 ANXA3 protein P12429 UNIPROT CASP3 protein P42574 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001109;BTO:0000038 30998268 f miannu "ANXA3 depletion promoted cell apoptosis and upregulated c‐caspase 3 expression in HCT116/Ox and SW480/Ox cells with or without Ox, which is consistent with findings from a preliminary study by Yan et al" SIGNOR-262209 ANXA3 protein P12429 UNIPROT ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR "up-regulates activity" 9606 BTO:0000018 27995049 f miannu "We also investigated the potential regulation of cancer-associated signaling pathways by Anxa3 through screening for the altered expression of some common signaling molecules after Anxa3 downregulation. Decreased phosphorylation of MEK1/2, ERK1/2, Akt, and IκBα was detected after downregulating Anxa3 expression in A549 cells." SIGNOR-262211 ANXA3 protein P12429 UNIPROT JNK proteinfamily SIGNOR-PF15 SIGNOR "up-regulates activity" 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-262214 ANXA3 protein P12429 UNIPROT MEK1/2 proteinfamily SIGNOR-PF25 SIGNOR "up-regulates activity" 9606 BTO:0000018 27995049 f miannu "We also investigated the potential regulation of cancer-associated signaling pathways by Anxa3 through screening for the altered expression of some common signaling molecules after Anxa3 downregulation. Decreased phosphorylation of MEK1/2, ERK1/2, Akt, and IκBα was detected after downregulating Anxa3 expression in A549 cells." SIGNOR-262210 ANXA3 protein P12429 UNIPROT NFKBIA protein P25963 UNIPROT "up-regulates activity" 9606 BTO:0000018 27995049 f miannu "We also investigated the potential regulation of cancer-associated signaling pathways by Anxa3 through screening for the altered expression of some common signaling molecules after Anxa3 downregulation. Decreased phosphorylation of MEK1/2, ERK1/2, Akt, and IκBα was detected after downregulating Anxa3 expression in A549 cells." SIGNOR-262213 AP1B1 protein Q10567 UNIPROT "AP-1 complex" complex SIGNOR-C248 SIGNOR "form complex" binding 9606 21097499 t lperfetto "Key components of this system are the heterotetrameric adaptor protein (AP)4 complexes, AP-1 (gamma-beta1-mi1-sigma1), AP-2 (α-beta2-mi2-sigma2), AP-3 (delta-beta3-mi3-sigma3), and AP-4 (epsilon-beta4-mi4-sigma4) (subunit composition shown in parentheses)" SIGNOR-260685 "AP-1/clathrin vescicle" complex SIGNOR-C251 SIGNOR RABGEF1 protein Q9UJ41 UNIPROT "up-regulates activity" relocalization 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-260706 "AP-1 complex" complex SIGNOR-C248 SIGNOR "AP-1/clathrin vescicle" complex SIGNOR-C251 SIGNOR "form complex" binding 9606 23103167 t lperfetto "Clathrin-coated pits and vesicles are diffraction-limited objects with typical diameters ranging between 75 and 130 nm. The smaller ∼75 nm coats contain at least 36 copies of clathrin, a heterohexameric protein of three heavy chains and three light chains, and about half that number of copies of the heterotetrameric AP adaptor complex | Intracellular clathrin-coated vesicles contain AP1 or AP3 adaptors" SIGNOR-260674 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 AP1 complex SIGNOR-C154 SIGNOR Proliferation phenotype SIGNOR-PH4 SIGNOR up-regulates 9606 9878062 f lperfetto "AP‐1 proteins, including c‐Fos and c‐Jun, are prominent nuclear targets of growth factor induced signaling, making AP‐1 a candidate nuclear effector of growth factor induced proliferation." SIGNOR-252356 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 AP1G1 protein O43747 UNIPROT "AP-1 complex" complex SIGNOR-C248 SIGNOR "form complex" binding 9606 21097499 t lperfetto "Key components of this system are the heterotetrameric adaptor protein (AP)4 complexes, AP-1 (gamma-beta1-mi1-sigma1), AP-2 (α-beta2-mi2-sigma2), AP-3 (delta-beta3-mi3-sigma3), and AP-4 (epsilon-beta4-mi4-sigma4) (subunit composition shown in parentheses)" SIGNOR-260687 AP1M1 protein Q9BXS5 UNIPROT "AP-1 complex" complex SIGNOR-C248 SIGNOR "form complex" binding 9606 21097499 t lperfetto "Key components of this system are the heterotetrameric adaptor protein (AP)4 complexes, AP-1 (gamma-beta1-mi1-sigma1), AP-2 (α-beta2-mi2-sigma2), AP-3 (delta-beta3-mi3-sigma3), and AP-4 (epsilon-beta4-mi4-sigma4) (subunit composition shown in parentheses)" SIGNOR-260686 AP1S1 protein P61966 UNIPROT "AP-1 complex" complex SIGNOR-C248 SIGNOR "form complex" binding 9606 21097499 t lperfetto "Key components of this system are the heterotetrameric adaptor protein (AP)4 complexes, AP-1 (gamma-beta1-mi1-sigma1), AP-2 (α-beta2-mi2-sigma2), AP-3 (delta-beta3-mi3-sigma3), and AP-4 (epsilon-beta4-mi4-sigma4) (subunit composition shown in parentheses)" SIGNOR-260684 "AP 23573" chemical CHEBI:79700 ChEBI MTOR protein P42345 UNIPROT down-regulates "chemical inhibition" 9606 BTO:0000887 20554235 t gcesareni "Deforolimus was well tolerated on the schedule tested in this trial with toxicity and pharmacokinetic profiles that were similar to that of other mtor inhibitors." SIGNOR-166186 AP2A2 protein O94973 UNIPROT "AP-2 complex" complex SIGNOR-C245 SIGNOR "form complex" binding 31671891 t lperfetto "The most important endocytic adaptor is the heterotetrameric AP-2 complex made up of the large alpha- and beta2-adaptin subunits, the medium-sized mu2-subunit and a small sigma2-subunit" SIGNOR-260423 AP2B1 protein P63010 UNIPROT "AP-2 complex" complex SIGNOR-C245 SIGNOR "form complex" binding 31671891 t lperfetto "The most important endocytic adaptor is the heterotetrameric AP-2 complex made up of the large alpha- and beta2-adaptin subunits, the medium-sized mu2-subunit and a small sigma2-subunit" SIGNOR-260422 "AP-2/clathrin vescicle" complex SIGNOR-C249 SIGNOR Endocytosis phenotype SIGNOR-PH123 SIGNOR up-regulates 24130457 f lperfetto "AP-2 is the core-organizing element in clathrin-mediated endocytosis. During the formation of clathrin-coated vesicles, clathrin and endocytic accessory proteins interact with AP-2 in a temporally and spatially controlled manner" SIGNOR-260705 "AP-2/clathrin vescicle" complex SIGNOR-C249 SIGNOR "Receptor_mediated_ endocytosis" phenotype SIGNOR-PH121 SIGNOR up-regulates 17522231 f lperfetto "These results suggest that when SARS-CoV binds ACE2 it is internalized and penetrates early endosomes in a clathrin-dependent manner |The clathrin-dependent endocytosis is initiated by the binding of adaptor protein 2 (AP2) complexes to the cytoplasmic tail of the cell-surface receptors, which recruits clathrins" SIGNOR-260704 "AP-2 complex" complex SIGNOR-C245 SIGNOR AAK1 protein Q2M2I8 UNIPROT "up-regulates activity" binding 10116 BTO:0000142 15496985 t Giorgia "We therefore characterised protein ligands using liquid chromatography tandem mass spectrometry (LC‐MS/MS) and confirmed this using Western blotting to recognise both major and minor bands. 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-260393 "AP-2 complex" complex SIGNOR-C245 SIGNOR "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-260663 "AP-2 complex" complex SIGNOR-C245 SIGNOR DAB2 protein P98082 UNIPROT "up-regulates activity" binding 9606 "BTO:0004784; BTO:0000567" 11247302 t Giorgia "Dab2 is alternatively spliced and its localization depends on a region of the protein that contains two DPF motifs that are present in the p96 Dab2 protein and absent in the p67 splice variant. This region is sufficient to confer Dab2 binding to the alpha‐adaptin subunit of the clathrin adaptor protein, AP‐2.|These findings suggest that in addition to previously reported signal-transduction functions, Dab2 could also act as an adaptor protein that may regulate protein trafficking." SIGNOR-260391 "AP-2 complex" complex SIGNOR-C245 SIGNOR Endocytosis phenotype SIGNOR-PH123 SIGNOR up-regulates 10116 BTO:0000142 15496985 f lperfetto "Intersectins 1 and 2, epsin2, NECAP and sorting nexin9 were identified as α‐appendage ligands in mass spectrometry of these samples" SIGNOR-260416 "AP-2 complex" complex SIGNOR-C245 SIGNOR EPN1 protein Q9Y6I3 UNIPROT "up-regulates activity" binding 10116 BTO:0000142 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-260395 DICER1 protein Q9UPY3 UNIPROT DICER1/hAgo2/PRKRA complex SIGNOR-C41 SIGNOR "form complex" binding 9606 23661684 t miannu SIGNOR-143105 "AP-2 complex" complex SIGNOR-C245 SIGNOR EPS15 protein P42566 UNIPROT "up-regulates activity" binding 10116 BTO:0000142 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-260394 "AP-2 complex" complex SIGNOR-C245 SIGNOR HIP1 protein O00291 UNIPROT "up-regulates activity" binding 10116 BTO:0000142 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 "AP-2 complex" complex SIGNOR-C245 SIGNOR SYNJ1 protein O43426 UNIPROT "up-regulates activity" binding 10116 BTO:0000142 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 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 AP3B1 protein O00203 UNIPROT "AP-3 complex" complex SIGNOR-C247 SIGNOR "form complex" binding 9606 21097499 t lperfetto "Key components of this system are the heterotetrameric adaptor protein (AP)4 complexes, AP-1 (gamma-beta1-mi1-sigma1), AP-2 (α-beta2-mi2-sigma2), AP-3 (delta-beta3-mi3-sigma3), and AP-4 (epsilon-beta4-mi4-sigma4) (subunit composition shown in parentheses)" SIGNOR-260681 AP3B1 protein O00203 UNIPROT KIF3A protein Q9Y496 UNIPROT "up-regulates activity" binding 10090 BTO:0002572 19934039 t Giorgia "Here, we show that the beta subunit of AP-3, a clathrin-associated protein complex required for HIV-1 release, is a target of IP(7)-mediated pyrophosphorylation. We have identified Kif3A, a motor protein of the kinesin superfamily, as an AP3B1-binding partner and demonstrate that Kif3A, like the AP-3 complex, is involved in an intracellular process required for HIV-1 Gag release." SIGNOR-260398 "AP-3 complex" complex SIGNOR-C247 SIGNOR "AP-3/clathrin vescicle" complex SIGNOR-C250 SIGNOR "form complex" binding 9606 23103167 t lperfetto "Clathrin-coated pits and vesicles are diffraction-limited objects with typical diameters ranging between 75 and 130 nm. The smaller ∼75 nm coats contain at least 36 copies of clathrin, a heterohexameric protein of three heavy chains and three light chains, and about half that number of copies of the heterotetrameric AP adaptor complex | Intracellular clathrin-coated vesicles contain AP1 or AP3 adaptors" SIGNOR-260668 AP3D1 protein O14617 UNIPROT "AP-3 complex" complex SIGNOR-C247 SIGNOR "form complex" binding 9606 21097499 t lperfetto "Key components of this system are the heterotetrameric adaptor protein (AP)4 complexes, AP-1 (gamma-beta1-mi1-sigma1), AP-2 (α-beta2-mi2-sigma2), AP-3 (delta-beta3-mi3-sigma3), and AP-4 (epsilon-beta4-mi4-sigma4) (subunit composition shown in parentheses)" SIGNOR-260683 AP3M1 protein Q9Y2T2 UNIPROT "AP-3 complex" complex SIGNOR-C247 SIGNOR "form complex" binding 9606 21097499 t lperfetto "Key components of this system are the heterotetrameric adaptor protein (AP)4 complexes, AP-1 (gamma-beta1-mi1-sigma1), AP-2 (α-beta2-mi2-sigma2), AP-3 (delta-beta3-mi3-sigma3), and AP-4 (epsilon-beta4-mi4-sigma4) (subunit composition shown in parentheses)" SIGNOR-260682 AP3S1 protein Q92572 UNIPROT "AP-3 complex" complex SIGNOR-C247 SIGNOR "form complex" binding 9606 21097499 t lperfetto "Key components of this system are the heterotetrameric adaptor protein (AP)4 complexes, AP-1 (gamma-beta1-mi1-sigma1), AP-2 (α-beta2-mi2-sigma2), AP-3 (delta-beta3-mi3-sigma3), and AP-4 (epsilon-beta4-mi4-sigma4) (subunit composition shown in parentheses)" SIGNOR-260680 APAF1 protein O14727 UNIPROT Apoptosome complex SIGNOR-C230 SIGNOR "form complex" binding -1 10206961 t lperfetto " APAF-1 binds and hydrolyzes ATP or dATP to ADP or dADP, respectively. The hydrolysis of ATP/dATP and the binding of cytochrome c promote APAF-1 oligomerization, forming a large multimeric APAF-1.cytochrome c complex. Such a complex can be isolated using gel filtration chromatography and is by itself sufficient to recruit and activate procaspase-9. " SIGNOR-256431 APAF1 protein O14727 UNIPROT CASP9 protein P55211 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-135381 APAF1 protein O14727 UNIPROT CASP9 protein P55211 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 9390557 t lperfetto "Caspase-9 and Apaf-1 bind to each other via their respective NH2-terminal CED-3 homologous domains in the presence of cytochrome c and dATP, an event that leads to caspase-9 activation." SIGNOR-53576 APAF1 protein O14727 UNIPROT CASP9 protein P55211 UNIPROT up-regulates binding 9606 9390557 t gcesareni "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 .in particular, caspase-9 is recruited and activated by apaf-1 .casp9 and apaf-1 bind to each other via their respective nh2-terminal ced-3 homologous domains in the presence of cycs and datp, an event that leads to casp9 activation." SIGNOR-53579 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 APC2 protein O95996 UNIPROT CTNNB1 protein P35222 UNIPROT "down-regulates quantity by destabilization" relocalization 9606 BTO:0000038 10980707 t lperfetto "The tumour-suppressing activity of apc largely involves facilitating the proteasome-mediated degradation of b-cateninit is possible that once exported from the nucleus, apc directs b-catenin along the cytoskeletal network to sites of degradation." SIGNOR-81545 APC2 protein O95996 UNIPROT GSK3B/Axin/APC complex SIGNOR-C110 SIGNOR up-regulates binding 9606 9601641 t lperfetto "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-227945 DIO2 protein Q92813 UNIPROT 3,3',5'-triiodo-L-thyronine smallmolecule CHEBI:11684 ChEBI "up-regulates quantity" "small molecule catalysis" 20978344 t "The deiodinase family of enzymes controls the tissue-specific activation and inactivation of the prohormone thyroxine (T4)" SIGNOR-256202 APC-c complex SIGNOR-C150 SIGNOR CDR2 protein Q01850 UNIPROT "down-regulates quantity by destabilization" ubiquitination 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-252024 Apelin smallmolecule CID:56841713 PUBCHEM APLNR protein P35414 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-257460 APEX1 protein P27695 UNIPROT SLC5A5 protein Q92911 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000567 14630715 t Luana "These data demonstrate a role for APE/Ref-1 protein in the transcriptional regulation of NIS gene expression by itself and in cooperation with PAX8. " SIGNOR-261564 APH1A protein Q96BI3 UNIPROT g-secretase complex SIGNOR-C98 SIGNOR "form complex" binding 9606 25610395 t lperfetto "-Secretase is a four subunit, 19-pass transmembrane enzymeBiochemical studies indicated that -secretase activity is catalyzed by the presenilin (PS)-containing macromolecular complex (Li et al., 2000a). The search for other components of the complex revealed three additional proteins: nicastrin (Nct), anterior pharynx-defective-1 (Aph-1), and presenilin enhancer-2 (Pen-2)" SIGNOR-209714 APH1A protein Q96BI3 UNIPROT NCSTN protein Q92542 UNIPROT up-regulates binding 9606 BTO:0000142 12297508 t gcesareni "By using co-immunoprecipitation and nickel affinity pull-down approaches, we now show that mammalian aph-1 (maph-1), a conserved multipass membrane protein, physically associates with nicastrin and the heterodimers of the presenilin amino- and carboxyl-terminal fragments in human cell lines and in rat brain." SIGNOR-93259 APH1A protein Q96BI3 UNIPROT PSEN1 protein P49768 UNIPROT up-regulates binding 9606 12522139 t gcesareni "Biochemical and genetic studies have recently identified nicastrin, aph-1, and pen-2 as essential cofactors that physically interact with ps1 and are necessary for the gamma-secretase activity." SIGNOR-97068 APH1A protein Q96BI3 UNIPROT PSEN1 protein P49768 UNIPROT up-regulates binding 9606 BTO:0000142 12297508 t "Gamma secretase subunit that leads to PS1/PS2 eterodimer complex stabilisation." gcesareni "By using co-immunoprecipitation and nickel affinity pull-down approaches, we now show that mammalian aph-1 (maph-1), a conserved multipass membrane protein, physically associates with nicastrin and the heterodimers of the presenilin amino- and carboxyl-terminal fragments in human cell lines and in rat brain." SIGNOR-93262 APH1A protein Q96BI3 UNIPROT PSEN2 protein P49810 UNIPROT up-regulates binding 9606 BTO:0000142 12297508 t gcesareni "Gamma secretase subunit. Leads to ps1/ps2 eterodimer complex stabilisation. By using co-immunoprecipitation and nickel affinity pull-down approaches, we now show that mammalian aph-1 (maph-1), a conserved multipass membrane protein, physically associates with nicastrin and the heterodimers of the presenilin amino- and carboxyl-terminal fragments in human cell lines and in rat brain." SIGNOR-93265 APH1A protein Q96BI3 UNIPROT PSENEN protein Q9NZ42 UNIPROT up-regulates binding 9606 12522139 t gcesareni "Furthermore, overexpression of aph-1 facilitates pen-2-mediated ps1 proteolysis, resulting in a significant increase in ps1 fragments. Our data reveal a direct role of pen-2 in proteolytic cleavage of ps1 and a regulatory function of aph-1, in coordination with pen-2, in the biogenesis of the ps1 complex." SIGNOR-97104 APH1B protein Q8WW43 UNIPROT NCSTN protein Q92542 UNIPROT up-regulates binding 9606 BTO:0000142 12297508 t gcesareni "By using co-immunoprecipitation and nickel affinity pull-down approaches, we now show that mammalian aph-1 (maph-1), a conserved multipass membrane protein, physically associates with nicastrin and the heterodimers of the presenilin amino- and carboxyl-terminal fragments in human cell lines and in rat brain.These data indicate that maph-1 is probably a functional component of the gamma-secretase complex" SIGNOR-93307 APH1B protein Q8WW43 UNIPROT PSEN1 protein P49768 UNIPROT up-regulates binding 9606 12522139 t gcesareni "Biochemical and genetic studies have recently identified nicastrin, aph-1, and pen-2 as essential cofactors that physically interact with ps1 and are necessary for the gamma-secretase activity." SIGNOR-97107 APH1B protein Q8WW43 UNIPROT PSEN2 protein P49810 UNIPROT up-regulates binding 9606 BTO:0000142 12297508 t gcesareni "By using co-immunoprecipitation and nickel affinity pull-down approaches, we now show that mammalian aph-1 (maph-1), a conserved multipass membrane protein, physically associates with nicastrin and the heterodimers of the presenilin amino- and carboxyl-terminal fragments in human cell lines and in rat brain." SIGNOR-93310 APH1B protein Q8WW43 UNIPROT PSENEN protein Q9NZ42 UNIPROT up-regulates binding 9606 12522139 t gcesareni "Furthermore, overexpression of aph-1 facilitates pen-2-mediated ps1 proteolysis, resulting in a significant increase in ps1 fragments. Our data reveal a direct role of pen-2 in proteolytic cleavage of ps1 and a regulatory function of aph-1, in coordination with pen-2, in the biogenesis of the ps1 complex." SIGNOR-97110 APIP protein Q96GX9 UNIPROT APAF1 protein O14727 UNIPROT down-regulates binding 9606 BTO:0000887 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 apixaban chemical CHEBI:72296 ChEBI F10 protein P00742 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189865 DKK1 protein O94907 UNIPROT WNT3A protein P56704 UNIPROT down-regulates 9606 22298955 f "Antagonizes canonical Wnt signaling by inhibiting LRP5/6 interaction with Wnt and by forming a ternary complex with the transmembrane protein KREMEN that promotes internalization of LRP5/6." gcesareni "It has been shown that both sclerostin and dkk1 act physiologically as downstream molecules of bmp signaling to inhibit canonical wnt signaling and therefore negatively regulate bone mass." SIGNOR-195573 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 APLNR protein P35414 UNIPROT GNAI1 protein P63096 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256681 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 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 APOA1 protein P02647 UNIPROT HDL_assembly phenotype SIGNOR-PH61 SIGNOR up-regulates 9606 23077142 f miannu "Cholesterol efflux is the first step in the formation of HDL, which is initiated through the action of ATP binding cassette transporter (ABC) A1 on apolipoprotein (apo) A-I that produces nascent HDL (nHDL)." SIGNOR-252110 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 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 APOBEC3F protein Q8IUX4 UNIPROT "Clearance_of_foreign intracellular_DNA" phenotype SIGNOR-PH132 SIGNOR up-regulates 9606 29367246 f lperfetto "The apolipoprotein B mRNA editing enzyme catalytic polypeptide-like 3 (APOBEC3, or A3) family of interferon-inducible cytidine deaminases functions as antiviral restriction factors (reviewed in reference 15). Humans express seven A3 family members: A3A, A3B, A3C, A3D, A3F, A3G, and A3H (16, 17). A3A is notable in that it specifically targets and restricts foreign DNA elements. A3A binds to single-stranded DNA with a high affinity (18), mediates the catabolism of foreign DNA (19), and restricts infection of several DNA viruses, including HPV (20,–24)." SIGNOR-261327 APOBEC3G protein Q9HC16 UNIPROT "Clearance_of_foreign intracellular_DNA" phenotype SIGNOR-PH132 SIGNOR up-regulates 9606 29367246 f lperfetto "The apolipoprotein B mRNA editing enzyme catalytic polypeptide-like 3 (APOBEC3, or A3) family of interferon-inducible cytidine deaminases functions as antiviral restriction factors (reviewed in reference 15). Humans express seven A3 family members: A3A, A3B, A3C, A3D, A3F, A3G, and A3H (16, 17). A3A is notable in that it specifically targets and restricts foreign DNA elements. A3A binds to single-stranded DNA with a high affinity (18), mediates the catabolism of foreign DNA (19), and restricts infection of several DNA viruses, including HPV (20,–24)." SIGNOR-261329 APOBEC3H protein Q6NTF7 UNIPROT "Clearance_of_foreign intracellular_DNA" phenotype SIGNOR-PH132 SIGNOR up-regulates 9606 29367246 f lperfetto "The apolipoprotein B mRNA editing enzyme catalytic polypeptide-like 3 (APOBEC3, or A3) family of interferon-inducible cytidine deaminases functions as antiviral restriction factors (reviewed in reference 15). Humans express seven A3 family members: A3A, A3B, A3C, A3D, A3F, A3G, and A3H (16, 17). A3A is notable in that it specifically targets and restricts foreign DNA elements. A3A binds to single-stranded DNA with a high affinity (18), mediates the catabolism of foreign DNA (19), and restricts infection of several DNA viruses, including HPV (20,–24)." SIGNOR-261330 APOB protein P04114 UNIPROT LDL_assembly phenotype SIGNOR-PH63 SIGNOR up-regulates 9606 BTO:0000575 23721961 f miannu "Apolipoprotein B is a structural protein that is an integral component of chylomicrons, as well as very low density lipoprotein (VLDL), intermediate density lipoprotein (IDL) and low density lipoprotein (LDL) particles." SIGNOR-252116 APOB protein P04114 UNIPROT LDLR protein P01130 UNIPROT up-regulates binding 9606 11986215 t gcesareni "In the case of ldl, binding of apolipoprotein b (apob) to the ldl-r18-20 and proteoglycans17 21 initiates plasma clearance and lipoprotein degradation" SIGNOR-87035 APOB protein P04114 UNIPROT VLDL_assembly phenotype SIGNOR-PH62 SIGNOR up-regulates 9606 BTO:0000575 23721961 f miannu "Apolipoprotein B is a structural protein that is an integral component of chylomicrons, as well as very low density lipoprotein (VLDL), intermediate density lipoprotein (IDL) and low density lipoprotein (LDL) particles. In man, VLDL contains only ApoB100, the full length protein" SIGNOR-252115 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 APOE protein P02649 UNIPROT SORL1 protein Q92673 UNIPROT up-regulates binding 9606 BTO:0000887;BTO:0001260 11557679 t gcesareni "Lr11 binds the apolipoprotein e (apoe)-rich lipoproteins, beta-very low density lipoproteins (vldls), with a high affinity similar to that of other members, such as the ldlr and vldl receptor.Incubation For 48 hours with beta-vldl of lr11-overexpressing cells, but not of control cells, promotes the appearance of numerous intracellular lipid droplets." SIGNOR-110555 APOE protein P02649 UNIPROT VLDLR protein P98155 UNIPROT up-regulates binding 9606 11278667 t gcesareni "Several ligands for the vldl receptor have been identified in addition to tfpi. These include apolipoprotein e (apoe)" SIGNOR-106221 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 apomorphine chemical CHEBI:48538 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-258375 APPL1 protein Q9UKG1 UNIPROT STK11 protein Q15831 UNIPROT up-regulates binding 9606 BTO:0000887 19520843 t milica "In this study, we identified lkb1 as a new binding partner of appl1 and showed that the bar domain of appl1 is involved in this interaction.Here we show that in muscle cells adiponectin and metformin induce ampk activation by promoting appl1-dependent lkb1 cytosolic translocation. Appl1 mediates adiponectin signaling by directly interacting with adiponectin receptors and enhances lkb1 cytosolic localization by anchoring this kinase in the cytosol." SIGNOR-186065 APP protein P05067 UNIPROT Amyloid_fibril_formation phenotype SIGNOR-PH59 SIGNOR up-regulates 9606 BTO:0000590 11578751 f lperfetto "Neurodegeneration in Alzheimer's disease is a pathologic condition of cells rather than an accelerated way of aging. The senile plaques are generated by a deposition in the human brain of fibrils of the β-amyloid peptide (Aβ), a fragment derived from the proteolytic processing of the amyloid precursor protein (APP). Tau protein is the major component of paired helical filaments (PHFs), which form a compact filamentous network described as neurofibrillary tangles (NFTs)." SIGNOR-251638 APP protein P05067 UNIPROT NAE1 protein Q13564 UNIPROT "up-regulates activity" binding 9606 BTO:0000590 25568892 t lperfetto "Alzheimer's disease (AD) is the gradual loss of the cognitive function due to neuronal death. Currently no therapy is available to slow down, reverse or prevent the disease. Here we analyze the existing data in literature and hypothesize that the physiological function of the Amyloid Precursor Protein (APP) is activating the AppBp1 pathway and this function is gradually lost during the progression of AD pathogenesis." SIGNOR-251577 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 "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 "arachidonic acid" smallmolecule CHEBI:15843 ChEBI PLA2G4A protein P47712 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-255393 "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 "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 ARAF protein P10398 UNIPROT MAP2K1 protein Q02750 UNIPROT up-regulates phosphorylation Ser218 VSGQLIDsMANSFVG 9606 BTO:0000567 8621729 t lperfetto "Our data demonstrated that a-raf is, indeed, a mek1 activator and may play a role in growth factor signaling|The immunoprecipitates were assayed for GST-MEK1 activation. D, activation of MEK1 by A-Raf requires the presence of serine residue 218 and 222." SIGNOR-236451 ARAF protein P10398 UNIPROT MAP2K1 protein Q02750 UNIPROT up-regulates phosphorylation Ser222 LIDSMANsFVGTRSY 9606 BTO:0000567 8621729 t lperfetto "Our data demonstrated that a-raf is, indeed, a mek1 activator and may play a role in growth factor signaling|The immunoprecipitates were assayed for GST-MEK1 activation. D, activation of MEK1 by A-Raf requires the presence of serine residue 218 and 222." SIGNOR-235944 ARAF protein P10398 UNIPROT MAP2K2 protein P36507 UNIPROT up-regulates phosphorylation 9606 21779497 t gcesareni "Active raf phosphorylates mek." SIGNOR-175142 ARAF protein P10398 UNIPROT MEK1/2 proteinfamily SIGNOR-PF25 SIGNOR up-regulates phosphorylation 9606 21779497 t lperfetto "Active raf phosphorylates mek." SIGNOR-244809 ARAF protein P10398 UNIPROT MEK1/2 proteinfamily SIGNOR-PF25 SIGNOR up-regulates phosphorylation 9606 BTO:0000567 8621729 t lperfetto "Our data demonstrated that a-raf is, indeed, a mek1 activator and may play a role in growth factor signaling." SIGNOR-244813 ARAP1 protein Q96P48 UNIPROT CDC42 protein P60953 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260452 DLX5 protein P56178 UNIPROT MYC protein P01106 UNIPROT "up-regulates quantity" "transcriptional regulation" 9606 19497851 t gcesareni "DLX5 (Distal-less Homeobox 5) Promotes Tumor Cell Proliferation by Transcriptionally Regulating MYC" SIGNOR-241914 ARAP1 protein Q96P48 UNIPROT RAC1 protein P63000 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260451 ARAP2 protein Q8WZ64 UNIPROT CDC42 protein P60953 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260455 ARAP3 protein Q8WWN8 UNIPROT CDC42 protein P60953 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260457 ARAP3 protein Q8WWN8 UNIPROT RAC1 protein P63000 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260456 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 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 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 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 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 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 ERBB2 protein P04626 UNIPROT up-regulates phosphorylation 9606 7679104 t gcesareni "Amphiregulin induces tyrosine phosphorylation of the epidermal growth factor receptor" SIGNOR-31199 ARFGAP1 protein Q8N6T3 UNIPROT ARF1 protein P84077 UNIPROT "up-regulates activity" "gtpase-activating protein" -1 10102276 t "The ARFGAP molecule binds to switch 2 and helix α3 to orient ARF1 residues for catalysis, but it supplies neither arginine nor other amino acid side chains to the GTPase active site." SIGNOR-261915 ARFGAP1 protein Q8N6T3 UNIPROT LRRK2 protein Q5S007 UNIPROT up-regulates binding 9606 BTO:0000938 BTO:0000142 22363216 t "The effect has been demonstrated using Q8N6T3-2" flangone "The gtp hydrolysis activity of lrrk2 is markedly enhanced by arfgap1 supporting a role for arfgap1 as a gtpase-activating protein for lrrk2.Lrrk2 and arfgap1 interact in vitro in mammalian cells and in vivo in brain, and co-localize in the cytoplasm and at golgi membranes" SIGNOR-196264 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 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 ARHGAP10 protein A1A4S6 UNIPROT RHOA protein P61586 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260465 ARHGAP11A protein Q6P4F7 UNIPROT RHOA protein P61586 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260466 ARHGAP11B protein Q3KRB8 UNIPROT CDC42 protein P60953 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260468 ARHGAP11B protein Q3KRB8 UNIPROT RHOA protein P61586 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260467 ARHGAP12 protein Q8IWW6 UNIPROT RAC1 protein P63000 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260469 ARHGAP15 protein Q53QZ3 UNIPROT RAC1 protein P63000 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260470 ARHGAP19 protein Q14CB8 UNIPROT RHOA protein P61586 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260471 ARHGAP1 protein Q07960 UNIPROT CDC42 protein P60953 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260459 ARHGAP1 protein Q07960 UNIPROT RHOA protein P61586 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260458 ARHGAP20 protein Q9P2F6 UNIPROT CDC42 protein P60953 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260474 ARHGAP20 protein Q9P2F6 UNIPROT RAC1 protein P63000 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260473 ARHGAP20 protein Q9P2F6 UNIPROT RHOA protein P61586 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260472 ARHGAP22 protein Q7Z5H3 UNIPROT CDC42 protein P60953 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260478 ARHGAP22 protein Q7Z5H3 UNIPROT RAC1 protein P63000 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260477 ARHGAP22 protein Q7Z5H3 UNIPROT RHOA protein P61586 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260476 ARHGAP23 protein Q9P227 UNIPROT RAC1 protein P63000 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260480 ARHGAP23 protein Q9P227 UNIPROT RHOA protein P61586 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260479 ARHGAP26 protein Q9UNA1 UNIPROT RHOA protein P61586 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260481 ARHGAP27 protein Q6ZUM4 UNIPROT RAC1 protein P63000 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260482 ARHGAP28 protein Q9P2N2 UNIPROT RHOA protein P61586 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260483 ARHGAP29 protein Q52LW3 UNIPROT RHOA protein P61586 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260484 ARHGAP30 protein Q7Z6I6 UNIPROT CDC42 protein P60953 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260487 ARHGAP30 protein Q7Z6I6 UNIPROT RAC1 protein P63000 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260486 ARHGAP30 protein Q7Z6I6 UNIPROT RHOA protein P61586 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260485 ARHGAP31 protein Q2M1Z3 UNIPROT RAC1 protein P63000 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260489 ARHGAP31 protein Q2M1Z3 UNIPROT RHOA protein P61586 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260488 ARHGAP33 protein O14559 UNIPROT RAC1 protein P63000 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260491 ARHGAP35 protein Q9NRY4 UNIPROT RAC1 protein P63000 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260493 ARHGAP35 protein Q9NRY4 UNIPROT RHOA protein P61586 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260492 ARHGAP39 protein Q9C0H5 UNIPROT CDC42 protein P60953 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260495 ARHGAP39 protein Q9C0H5 UNIPROT RAC1 protein P63000 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260494 ARHGAP40 protein Q5TG30 UNIPROT CDC42 protein P60953 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260497 ARHGAP40 protein Q5TG30 UNIPROT RHOA protein P61586 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260496 ARHGAP44 protein Q17R89 UNIPROT RAC1 protein P63000 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260498 ARHGAP4 protein P98171 UNIPROT RAC1 protein P63000 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260460 ARHGAP5 protein Q13017 UNIPROT RHOA protein P61586 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260461 ARHGAP6 protein O43182 UNIPROT RHOA protein P61586 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260462 ARHGAP9 protein Q9BRR9 UNIPROT RAC1 protein P63000 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260464 ARHGEF10 protein O15013 UNIPROT CDC42 protein P60953 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-260537 ARHGEF10 protein O15013 UNIPROT RAC1 protein P63000 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-260536 ARHGEF10 protein O15013 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-260535 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 ARHGEF12 protein Q9NZN5 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-260539 ARHGEF15 protein O94989 UNIPROT CDC42 protein P60953 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-260541 ARHGEF15 protein O94989 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-260540 ARHGEF17 protein Q96PE2 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-260542 ARHGEF19 protein Q8IW93 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-260543 ARHGEF25 protein Q86VW2 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-260544 ARHGEF25 protein Q86VW2 UNIPROT RHOA protein P61586 UNIPROT up-regulates "guanine nucleotide exchange factor" 10090 BTO:0000165;BTO:0000222 16314529 t gcesareni "Exogenous expression of geft promotes myogenesis ofc2c12 cells via activation of rhoa, rac1, and cdc42 and their downstream effector proteins, while a dominant negative mutant of geft inhibits this process." SIGNOR-236885 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 ARHGEF26 protein Q96DR7 UNIPROT CDC42 protein P60953 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-260545 ARHGEF28 protein Q8N1W1 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-260546 ARHGEF2 protein Q92974 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-260529 ARHGEF3 protein Q9NR81 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-260530 ARHGEF4 protein Q9NR80 UNIPROT CDC42 protein P60953 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-260532 ARHGEF4 protein Q9NR80 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-260531 ARHGEF5 protein Q12774 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-260533 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 ARHGEF9 protein O43307 UNIPROT CDC42 protein P60953 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-260534 ARID1B protein Q8NFD5 UNIPROT "SWI/SNF complex" complex SIGNOR-C92 SIGNOR "form complex" binding 9606 15627498 t lperfetto "We discuss recent insights in the functional differences between two evolutionary conserved subclasses of swi/snf-related chromatin remodeling factors. Onesubfamily comprises yeast swi/snf, fly bap and mammalian baf, whereas the other subfamily includes yeast rsc, fly pbap andmammalian pbaf. We review the subunit composition, conserved protein modules and biological functions of each of these subclasses ofswi/snf remodelers." SIGNOR-241713 ARID2 protein Q68CP9 UNIPROT "SWI/SNF complex" complex SIGNOR-C92 SIGNOR "form complex" binding 9606 15627498 t lperfetto "We discuss recent insights in the functional differences between two evolutionary conserved subclasses of swi/snf-related chromatin remodeling factors. Onesubfamily comprises yeast swi/snf, fly bap and mammalian baf, whereas the other subfamily includes yeast rsc, fly pbap andmammalian pbaf. We review the subunit composition, conserved protein modules and biological functions of each of these subclasses ofswi/snf remodelers." SIGNOR-241756 doramapimod chemical CHEBI:40953 ChEBI TNF protein P01375 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190335 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 ARNTL2 protein Q8WYA1 UNIPROT CLOCK/ARNTL2 complex SIGNOR-C196 SIGNOR "form complex" binding 19605937 t lperfetto "Like BMAL1, its paralog BMAL2 dimerizes with CLOCK to activate the E-box-dependent transcription" SIGNOR-253710 ARNTL protein O00327 UNIPROT CLOCK/ARNTL complex SIGNOR-C195 SIGNOR "form complex" binding -1 22653727 t lperfetto "Crystal structure of the heterodimeric CLOCK:BMAL1 transcriptional activator complex|The structure of the CLOCK:BMAL1 complex is a starting point for understanding at an atomic level the mechanism driving the mammalian circadian clock." SIGNOR-253708 ARNTL protein O00327 UNIPROT CRY1 protein Q16526 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-253626 ARNTL protein O00327 UNIPROT CRY2 protein Q49AN0 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-253627 ARNTL protein O00327 UNIPROT MAGEL2 protein Q9UJ55 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 22208286 t miannu "Magel2 represses the activity of the Clock:Bmal1 heterodimer in a Per2-luciferase assay. Magel2 interacts with Bmal1 and with Per2 as measured by co-immunoprecipitation in co-transfected cells, and exhibits a subcellular distribution consistent with these interactions when visualized by immunofluorescence. As well, Magel2 induces the redistribution of the subcellular localization of Clock towards the cytoplasm, in contrast to the nucleus-directed effect of Bmal1 on Clock subcellular localization." SIGNOR-253517 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 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 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 ARNT protein P27540 UNIPROT AHR-ARNT complex SIGNOR-C125 SIGNOR "form complex" binding -1 9020169 t 2 miannu "SIM1 and SIM2, and the mammalian aryl hydrocarbon receptor (AHR) and aryl hydrocarbon receptor nuclear translocator (ARNT) proteins are members of the basic-helix-loop-helix·PAS family of transcription factors. In the yeast two-hybrid system, we demonstrate strong constitutive interaction of ARNT with SIM1 and SIM2 and fully ligand-dependent interaction of ARNT with AHR. SIM1 inhibits binding of the AHR·ARNT dimer to the xenobiotic response element in vitro Introduction of SIM1 into hepatoma cells inhibits transcriptional transactivation by the endogenous AHR·ARNT dimer." SIGNOR-240814 ARNT protein P27540 UNIPROT CCNE1 protein P24864 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-253692 ARNT protein P27540 UNIPROT CDK2 protein P24941 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-253693 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 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 BTO:0000599;BTO:0001950 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 ARNT protein P27540 UNIPROT CYP1B1 protein Q16678 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001033 16115918 f miannu "Expressions of CYP1B1 mRNA and protein were increased in prostate cancer. The aryl hydrocarbon receptor (AhR)/AhR nuclear translocator (ARNT) heterodimer complex activates gene transcription by binding to the DREs of CYP1B1." SIGNOR-253740 ARNT protein P27540 UNIPROT FOS protein P01100 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-253696 ARNT protein P27540 UNIPROT HIF1A protein Q16665 UNIPROT "up-regulates activity" binding 14764593 t lperfetto "The functional transcription factor exists as a heterodimeric complex consisting of HIF-1alpha and the aryl hydrocarbon receptor nuclear translocator (ARNT). Association of HIF-1 with ARNT is required for its activity; however, no other role has been ascribed to this interaction." SIGNOR-253720 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 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 ARP2/3 complex SIGNOR-C146 SIGNOR F-actin_assembly phenotype SIGNOR-PH18 SIGNOR up-regulates 9606 12479800 f lperfetto "The Arp2/3 complex concentrates at leading edges, where it catalyzes the growth of branched actin networks that are believed to provide the protrusive force for leading edge extension." SIGNOR-251511 ARPC1A protein Q92747 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-251515 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 ARPC3 protein O15145 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-251516 ARPC4 protein P59998 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-251517 ARPC5 protein O15511 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-251518 ARPP19 protein P56211 UNIPROT PPP2R2D protein Q66LE6 UNIPROT "down-regulates activity" binding -1 phosphorylation:Ser62 KGQKYFDsGDYNMAK 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-243731 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 AR protein P10275 UNIPROT BTG1 protein P62324 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-253673 AR protein P10275 UNIPROT BTG2 protein P78543 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-253674 AR protein P10275 UNIPROT CDKN1A protein P38936 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-253675 AR protein P10275 UNIPROT CLK3 protein P49761 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-253672 AR protein P10275 UNIPROT CTNNB1 protein P35222 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000938 11916967 f lperfetto "Transcription assays demonstrated that liganded ar repressed beta-catenin/t cell factor-responsive reporter gene activity" SIGNOR-116260 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 AR protein P10275 UNIPROT Differentiation phenotype SIGNOR-PH37 SIGNOR up-regulates 9606 15861399 f miannu "AR homodimers recruit a panoply of factors including coactivators and mediator proteins whose enzymatic activities promote chromatin remodeling and transcriptional regulation of target genes leading to cell differentiation, survival, and proliferation" SIGNOR-251538 AR protein P10275 UNIPROT KLK3 protein P07288 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 20069563 f "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 AR protein P10275 UNIPROT NAT1 protein P18440 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001321 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 AR protein P10275 UNIPROT NKX3-1 protein Q99801 UNIPROT "up-regulates quantity by expression" "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-251546 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 AR protein P10275 UNIPROT NR5A1 protein Q13285 UNIPROT up-regulates binding 9606 11518799 t gcesareni "Ar suppresses transcription of the lhbeta subunit by interacting with steroidogenic factor-1." SIGNOR-109996 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 AR protein P10275 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR up-regulates 9606 15861399 f miannu "AR homodimers recruit a panoply of factors including coactivators and mediator proteins whose enzymatic activities promote chromatin remodeling and transcriptional regulation of target genes leading to cell differentiation, survival, and proliferation" SIGNOR-251540 DRAM2 protein Q6UX65 UNIPROT ROCK1 protein Q13464 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-259144 AR protein P10275 UNIPROT SCN9A protein Q15858 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000931 24493753 f miannu "In neuroblastoma ND7 cells, a nuclear interaction between the developmentally regulated transcription factor Brn-3a and AR resulted in a complex which bound to multiple elements within the promoter region of SCN9A (Nav1.7) and upregulated channel expression." SIGNOR-253466 AR protein P10275 UNIPROT SEPTIN7 protein Q16181 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-253677 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 AR protein P10275 UNIPROT TMPRSS2 protein O15393 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001321 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 AR protein P10275 UNIPROT TMPRSS2 protein O15393 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0005556 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 AR protein P10275 UNIPROT UBE2C protein O00762 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19632176 t miannu "The evolution of prostate cancer from an androgen-dependent state (ADPCa) to one that is androgen-independent (AIPCa) marks its lethal progression. The androgen receptor (AR) is essential in both, though its function in AIPCa is poorly understood. We have defined the direct AR-dependent target genes in both AIPCa and ADPCa by generating AR-dependent gene expression profiles and AR cistromes. In contrast to ADPCa, AR selectively up-regulates M-phase cell cycle genes in AIPCa including UBE2C, a gene that inactivates the M-phase checkpoint." SIGNOR-251543 AR protein P10275 UNIPROT UCN protein P55089 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001509 23801677 t lperfetto "When cells were treated with DHT alone, AR was upregulated and translocated into the nuclei, which might repress UCN1 expression via a potential androgen-responsive element found in human CRF family promoter|These data suggest that DHT differentially influences UCN1 levels under normal and inflammatory conditions in human umbilical vein endothelial cells, which involves AR-dependent and -independent mechanisms respectively." SIGNOR-253688 AR protein P10275 UNIPROT WEE1 protein P30291 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-253678 ARRB1 protein P49407 UNIPROT KIF3A protein Q9Y496 UNIPROT up-regulates binding 9606 18497258 t gcesareni "Kif3a is essential for shh-mediated signaling in mammalian systems (5), and we identified kif3a as a arr1 binding partner in a proteomics screen (18). To test whether arrs, smo, and kif3a might work in concert." SIGNOR-178672 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 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 ARRB2 protein P32121 UNIPROT KIF3A protein Q9Y496 UNIPROT up-regulates binding 9606 23074268 t gcesareni "Betaarrestin 2 was subsequentialy shown to bridge smo to the kinestesin motor kif3 to promote ciliary accumulation of smo in mammalian cells" SIGNOR-199107 ARSA protein P15289 UNIPROT HBB protein P68871 UNIPROT "up-regulates activity" acetylation 9606 237937 t Regulation miannu "ASA acetylates hemoglobin. Purified acetylated hemoglobin had a slightly increased oxygen affinity and decreased heme-heme interaction." SIGNOR-251772 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 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 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 ARVCF protein O00192 UNIPROT CDH5 protein P33151 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-252129 ARVCF protein O00192 UNIPROT ERBIN protein Q96RT1 UNIPROT "up-regulates activity" binding 9606 BTO:0000938 11821434 t miannu "We characterized the interactions between the Erbin PDZ domain and both ARVCF and δ-catenin in vitro and in vivo. endogenous δ-catenin and Erbin co-localized in and co-immunoprecipitated from neurons. These results suggest that δ-catenin and ARVCF may function to mediate the association of Erbin with the junctional cadherin-catenin complex." SIGNOR-252119 AS-605240 chemical CID:5289247 PUBCHEM PIK3CG protein P48736 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189921 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 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 ASH2L protein Q9UBL3 UNIPROT HMT complex SIGNOR-C19 SIGNOR "form complex" binding 9606 17500065 t lperfetto "The evolutionarily conserved hdpy-30, ash2l, rbbp5, and wdr5 likely constitute a subcomplex that is shared by all human set1-like hmt complexes." SIGNOR-154760 ASH2L protein Q9UBL3 UNIPROT "MLL/SET subcomplex" complex SIGNOR-C87 SIGNOR "form complex" binding 9606 24680668 t miannu "Dimethylation of h3k4 requires a sub-complexincluding 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-204744 ASH2L protein Q9UBL3 UNIPROT TBX1 protein O43435 UNIPROT "up-regulates activity" binding 9606 BTO:0002269 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 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 ASIP protein P42127 UNIPROT MC1R protein Q01726 UNIPROT "down-regulates activity" binding 9606 BTO:0000847 14500544 t miannu "The antagonist agouti signal protein (ASP) interacts with the Mc1r and blocks its stimulation by MSH." SIGNOR-252378 ASPM protein Q8IZT6 UNIPROT BRCA1 protein P38398 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 16123590 f "Here, we report that downregulation of endogenous ASPM by siRNA decreases protein levels of endogenous BRCA1. ASPM localizes to the centrosome in interphase and to the spindle poles from prophase through telophase. These findings indicate that ASPM may be involved in mitotic spindle function, possibly, through regulation of BRCA1." SIGNOR-253936 Ast-487 chemical CID:11409972 PUBCHEM FLT3 protein P36888 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-258173 Ast-487 chemical CID:11409972 PUBCHEM FLT3 protein P36888 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-259693 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 ASXL1 protein Q8IXJ9 UNIPROT CDKN2A protein P42771 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 29967380 t miannu "Modeling ASXL1 mutation revealed impaired hematopoiesis caused by derepression of p16Ink4a through aberrant PRC1-mediated histone modification. These results indicated that loss of protein interaction between Asxl1 mutant and Bmi1 affected the activity of PRC1, and subsequent derepression of p16Ink4a by aberrant histone ubiquitination could induce cellular senescence, resulting in low-risk MDS-like phenotypes in Asxl1G643fs/+ mice." SIGNOR-260119 ASXL1 protein Q8IXJ9 UNIPROT NCOA1 protein Q15788 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 16606617 t 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-255931 ASXL1 protein Q8IXJ9 UNIPROT PPARG protein P37231 UNIPROT "down-regulates activity" binding 9606 21047783 t miannu "Our genome-wide analysis confirmed the physiological roles of ASXL1 and ASXL2 in adipogenesis at the molecular level, supporting the hypothesis that ASXL1 is an authentic corepressor of PPARγ, whereas ASXL2 is a PPARγ coactivator, and that together ASXL1 and ASXL2 fine-tune adipogenesis via differential regulation of PPARγ. " SIGNOR-260064 ASXL1 protein Q8IXJ9 UNIPROT PRC2 complex SIGNOR-C130 SIGNOR "up-regulates activity" binding 9606 BTO:0001271 22897849 t irozzo "These data led us to hypothesize that ASXL1 interacts with the PRC2 complex; co-immunoprecipitation studies revealed that ASXL1 associates with members of the PRC2 complex including EZH2 and SUZ12 but not with the PRC1 repressive complex. Importantly, ASXL1 downregulation resulted in loss of EZH2 recruitment to the HOXA locus indicating a role of ASXL1 in recruiting the PRC2 complex to known leukemogenic loci." SIGNOR-255923 ASXL1 protein Q8IXJ9 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR down-regulates 10090 26470845 f lperfetto "Consistently, our results show that ASXL1 mutations are associated with lower expression levels of p15INK4B and a proliferative advantage of hematopoietic progenitors in primary bone marrow cells, and that depletion of ASXL1 in multiple cell lines results in resistance to growth inhibitory signals." SIGNOR-241614 ASXL1 protein Q8IXJ9 UNIPROT HOXA9 protein P31269 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 22897849 f miannu "ASXL1 siRNA in human primary CD34+ cells form cord blood results in upregulation of HOXA5 and HOXA9 with ASXL1 knockdown (KD) as revealed by quantitative real-time PCR" SIGNOR-256127 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 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 ASXL2 protein Q76L83 UNIPROT PPARG protein P37231 UNIPROT "up-regulates activity" binding 9606 21047783 t miannu "ASXL2, which does not bind HP1, promotes differentiation by binding to PPARγ and increasing the level of methylated H3K4, leading to the elevation of PPARγ activity. Our genome-wide analysis confirmed the physiological roles of ASXL1 and ASXL2 in adipogenesis at the molecular level, supporting the hypothesis that ASXL1 is an authentic corepressor of PPARγ, whereas ASXL2 is a PPARγ coactivator, and that together ASXL1 and ASXL2 fine-tune adipogenesis via differential regulation of PPARγ." SIGNOR-260063 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 JAK3 protein P52333 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190020 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 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 ATF1 protein P18846 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-254521 ATF1 protein P18846 UNIPROT PCSK1 protein P29120 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 8999965 f miannu "it was shown that both CREB-1 and ATF-1 transactivate the human PC1 promoter in transient transfection experiments." SIGNOR-253742 ATF2 protein P15336 UNIPROT FGF21 protein Q9NSA1 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0005787 25055037 f miannu "The increased production of reactive oxygen species, subsequent induction of p38 MAPK (mitogen-activated protein kinase) and activation of an ATF2 (activating transcription factor 2)-binding site at the proximal promoter region of the FGF21 gene was found to be a major mechanism linking mitochondrial dysfunction with enhanced FGF21 gene transcription in myogenic cells." SIGNOR-253743 ATF2 protein P15336 UNIPROT GCH1 protein P30793 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 16149046 f miannu "Constitutively active mutants of activating transcription factor 2 (ATF2) and c-Jun additionally stimulated GTP cyclohydrolase I promoter activity, but to a lesser extent than the constitutively active CREB mutant. Enzymatic reactions that require tetrahydrobiopterin as cofactor are therefore indirectly controlled by signaling cascades involving the signal-responsive transcription factors CREB, c-Jun, and ATF2." SIGNOR-252226 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 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 DUSP1 protein P28562 UNIPROT MAPK14 protein Q16539 UNIPROT "down-regulates activity" dephosphorylation 10090 17158101 t gcesareni "Our results show that Notch specifically induces expression of MKP-1, a member of the dual-specificity MAPK phosphatase, which directly inactivates p38 to negatively regulate C2C12 myogenesis." SIGNOR-236867 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 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 ATF2 protein P15336 UNIPROT ST3GAL5 protein Q9UNP4 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002335 21699754 f miannu "Our results identified the core promoter region in the hST3Gal V promoter and for the first time demonstrated that ATF2 binding to the CREB/ATF binding site at -143 is essential for transcriptional activation of hST3Gal V in VPA-induced ARPE-19 cells." SIGNOR-253745 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 ATF3 protein P18847 UNIPROT GDF15 protein Q99988 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0004743 15670751 t lperfetto "In addition, DIM increased the expression of NAG-1 as well as activating transcription factor 3 (ATF3), and the induction of ATF3 was earlier than that of NAG-1. The DIM treatment increased luciferase activity of NAG-1 in HCT-116 cells transfected with NAG-1 promoter construct. The results suggest that I3C represses cell proliferation through up-regulation of NAG-1 and that ATF3 may play a pivotal role in DIM-induced NAG-1 expression in human colorectal cancer cells." SIGNOR-253725 ATF3 protein P18847 UNIPROT PCLAF protein Q15004 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 23593430 f gcesareni "P15(paf) is a direct transcriptional target of atf3" SIGNOR-201850 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 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 DDIT4 protein Q9NX09 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 19439225 f lperfetto "We additionally identified Redd1 as a downstream effector of C/EBP-beta stimulated by ATF4 activated under the stress conditions examined. RNA interference studies provided further evidence of the requirement of C/EBP-beta for Redd1 expression. We conclude that the Redd1 gene is transactivated by the ATF4 and C/EBP family of transcription factors, leading to mTOR inhibition in response to oxidative and ER stress." SIGNOR-253726 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 ATF4 protein P18848 UNIPROT FGF21 protein Q9NSA1 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 22233381 f miannu "These results add FGF21 gene induction to the transcriptional programme initiated by increased levels of ATF4 and offer a new mechanism for the induction of the FGF21 gene expression under nutrient deprivation." SIGNOR-253748 ATF4 protein P18848 UNIPROT "NLRP1 inflammasome" complex SIGNOR-C224 SIGNOR "up-regulates quantity by expression" "transcriptional regulation" 9606 26086088 t miannu "Transcription Factor ATF4 Induces NLRP1 Inflammasome Expression During Endoplasmic Reticulum Stress. Here we report that expression of NLRP1, a core inflammasome component, is specifically up-regulated during severe ER stress conditions in human cell lines. Both IRE1α and PERK, but not the ATF6 pathway, modulate NLRP1 gene expression. Furthermore, using mutagenesis, chromatin immunoprecipitation and CRISPR-Cas9-mediated genome editing technology, we demonstrate that ATF4 transcription factor directly binds to NLRP1 promoter during ER stress." SIGNOR-260354 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 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 ATF4 protein P18848 UNIPROT SIGMAR1 protein Q99720 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 22079628 f miannu "we have demonstrated that Sig-1Rs were transcriptionally upregulated by ATF4 in ER stress." SIGNOR-253750 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 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 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 ATF6 protein P18850 UNIPROT "Chaperone-mediated protein folding" phenotype SIGNOR-PH120 SIGNOR up-regulates 9606 31226023 f 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-260182 ATF6 protein P18850 UNIPROT DDIT3 protein P35638 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-260180 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 ATF6 protein P18850 UNIPROT HYOU1 protein Q9Y4L1 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001088 20861013 f miannu "We recently found that in cultured gastric cells, expression of endoplasmic reticulum (ER) chaperones (such as 150-kDa oxygen-regulated protein (ORP150) and glucose-regulated protein 78 (GRP78)) is induced by NSAIDs and confers protection against NSAID-induced apoptosis, which is important in the development of NSAID-induced gastric lesions. In this study we have found that co-culture of gastric cells with H. pylori suppresses the expression of ER chaperones. This suppression was regulated at the level of transcription and accompanied by a reduction in the level of activating transcription factor 6 (ATF6), one of the transcription factors for ER chaperone genes." SIGNOR-253752 ATF6 protein P18850 UNIPROT NUCB1 protein Q02818 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 17686766 f miannu "we identified nucleobindin 1 (NUCB1) as a novel repressor of the S1P-mediated ATF6 activation. NUCB1 is an ER stress-inducible gene with the promoter region having functional cis-elements for transcriptional activation by ATF6." SIGNOR-253753 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 ATG12 protein O94817 UNIPROT Autophagosome_formation phenotype SIGNOR-PH36 SIGNOR up-regulates 4932 23321721 f lperfetto "Dissecting the role of the Atg12-Atg5-Atg16 complex during autophagosome formation" SIGNOR-219396 ATG13 protein O75143 UNIPROT RB1CC1 protein Q8TDY2 UNIPROT up-regulates binding 9606 19225151 t gcesareni "Atg13 directly binds fip200." SIGNOR-184120 ATG13 protein O75143 UNIPROT ULK1/Atg13/Fip200 complex SIGNOR-C100 SIGNOR "form complex" binding 9606 23863160 t lperfetto "In mammals, two protein complexes, namely the ULK1-Atg13-FIP200 (200kDa focal adhesion kinase family-interacting protein) complex and the Beclin–Vps34 complex, function jointly to produce the phagophore membrane, the initial phase of autophagosome formation." SIGNOR-209884 ATG13 protein O75143 UNIPROT ULK2 protein Q8IYT8 UNIPROT up-regulates binding 9606 19225151 t gcesareni "He mammalian atg13 binds both ulk1 and ulk2 and mediates the interaction of the ulk proteins with fip200. The binding of atg13 stabilizes and activates ulk and facilitates the phosphorylation of fip200 by ulk" SIGNOR-184123 ATG14 protein Q6ZNE5 UNIPROT PIK3C3 protein Q8NEB9 UNIPROT "up-regulates activity" binding 10090 BTO:0000944 19270693 t lperfetto "Characterization of the new proteins revealed that atg14l enhances vps34 lipid kinase activity and upregulates autophagy," SIGNOR-235448 ATG14 protein Q6ZNE5 UNIPROT "Vps34 Complex I" complex SIGNOR-C242 SIGNOR "form complex" binding -1 30397185 t lperfetto "PtdIns3P recruits specific recognition modules that are common in protein-sorting pathways, such as autophagy and endocytic sorting. It is best characterized in two heterotetramers, complexes I and II. Complex I is composed of VPS34, VPS15, Beclin 1, and autophagy-related gene (ATG)14L, whereas complex II replaces ATG14L with UVRAG. |Complexes I and II are critical for early events in autophagy and endocytic sorting, respectively." SIGNOR-260318 ATG16L1 protein Q676U5 UNIPROT ATG12/5/16L1 complex SIGNOR-C109 SIGNOR "form complex" binding 9606 BTO:0000007 18321988 t lperfetto "Atg12 is conjugated to atg5 and forms an approximately 800-kda protein complex with atg16l (referred to as atg16l complex)." SIGNOR-226696 ATG16L1 protein Q676U5 UNIPROT CLTCL1 protein P53675 UNIPROT up-regulates binding 9606 20639872 t gcesareni "Clathrin heavy-chain interacts with atg16l1, and is involved in the formation of atg16l1-positive early autophagosome precursors" SIGNOR-166705 ATG16L1 protein Q676U5 UNIPROT CLTC protein Q00610 UNIPROT up-regulates binding 9606 20639872 t gcesareni "Clathrin heavy-chain interacts with atg16l1, and is involved in the formation of atg16l1-positive early autophagosome precursors." SIGNOR-166702 ATG3 protein Q9NT62 UNIPROT GABARAPL2 protein P60520 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-141926 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 ATG4B protein Q9Y4P1 UNIPROT GABARAPL2 protein P60520 UNIPROT "up-regulates activity" cleavage -1 16303767 t lperfetto "In mammals, at least three atg8 homologs, lc3, gabarap, and gate-16, have been identified (fig. 1a), all of which have structural ubiquitin folds (1416). 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-141932 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 ATG4B protein Q9Y4P1 UNIPROT MAP1LC3B protein Q9GZQ8 UNIPROT up-regulates cleavage 9606 BTO:0000007;BTO:0000567 15187094 t gcesareni "Human atg4 homologues cleave the carboxyl termini of the three human atg8 homologues, microtubule-associated protein light chain 3 (lc3), gabarap, and gate-16." SIGNOR-125449 ATG4B protein Q9Y4P1 UNIPROT MAP1LC3C protein Q9BXW4 UNIPROT "up-regulates activity" cleavage 9606 BTO:0000007;BTO:0000567 15187094 t lperfetto "Human atg4 homologues cleave the carboxyl termini of the three human atg8 homologues, microtubule-associated protein light chain 3 (lc3), gabarap, and gate-16." SIGNOR-125489 ATG5 protein Q9H1Y0 UNIPROT ATG12/5/16L1 complex SIGNOR-C109 SIGNOR "form complex" binding 9606 BTO:0000007 18321988 t lperfetto "Atg12 is conjugated to atg5 and forms an approximately 800-kda protein complex with atg16l (referred to as atg16l complex)." SIGNOR-226693 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 ATG7 protein O95352 UNIPROT GABARAPL2 protein P60520 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-142002 ATG7 protein O95352 UNIPROT MAP1LC3A protein Q9H492 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-195236 ATG7 protein O95352 UNIPROT MAP1LC3B protein Q9GZQ8 UNIPROT up-regulates binding 9606 22170151 t gcesareni "These results indicated that the fap motif of atg7 is indispensable for formation of the atg3-lc3 e2-substrate intermediate through the interaction of atg7 with atg3." SIGNOR-195239 ATG7 protein O95352 UNIPROT MAP1LC3C protein Q9BXW4 UNIPROT "up-regulates activity" binding 10090 BTO:0002572 22170151 t lperfetto "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-191540 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 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 ABRAXAS1 protein Q6UWZ7 UNIPROT "up-regulates activity" phosphorylation Ser406 GPGEYSRsPTF 9606 BTO:0000007 26778126 t "IR-Induced Double Phosphorylation of Abraxas C Terminus S404 and S406 Is ATM Dependent" SIGNOR-255588 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 ATM protein Q13315 UNIPROT ATM protein Q13315 UNIPROT unknown phosphorylation Ser440 SPLLMILsQLLPQQR -1 10608806 t llicata "Putative ATM in vitro targets include p95/nibrin, Mre11, Brca1, Rad17, PTS, WRN, and ATM (S440) itself." SIGNOR-250576 ATM protein Q13315 UNIPROT ATM protein Q13315 UNIPROT "up-regulates activity" phosphorylation Ser1893 PANLDSEsEHFFRCC 9606 21149446 t gcesareni "In human cells, the activation process involves autophosphorylation on three sites (ser367, ser1893, and ser1981) and acetylation on lys3016. We now describe the identification of a new atm phosphorylation site, thr(p)1885 and an additional autophosphorylation site, ser(p)2996, that is highly dna damage-inducible." SIGNOR-170465 ATM protein Q13315 UNIPROT ATM protein Q13315 UNIPROT "up-regulates activity" phosphorylation Ser1981 SLAFEEGsQSTTISS 9606 21149446 t gcesareni "In human cells, the activation process involves autophosphorylation on three sites (ser367, ser1893, and ser1981) and acetylation on lys3016. We now describe the identification of a new atm phosphorylation site, thr(p)1885 and an additional autophosphorylation site, ser(p)2996, that is highly dna damage-inducible." SIGNOR-170469 ATM protein Q13315 UNIPROT ATM protein Q13315 UNIPROT "up-regulates activity" phosphorylation Ser2996 QECKRNLsDIDQSFN 9606 21149446 t gcesareni "In human cells, the activation process involves autophosphorylation on three sites (ser367, ser1893, and ser1981) and acetylation on lys3016. We now describe the identification of a new atm phosphorylation site, thr(p)1885 and an additional autophosphorylation site, ser(p)2996, that is highly dna damage-inducible." SIGNOR-170473 ATM protein Q13315 UNIPROT ATM protein Q13315 UNIPROT "up-regulates activity" phosphorylation Ser367 DTRSLEIsQSYTTTQ 9606 21149446 t gcesareni "In human cells, the activation process involves autophosphorylation on three sites (ser367, ser1893, and ser1981) and acetylation on lys3016. We now describe the identification of a new atm phosphorylation site, thr(p)1885 and an additional autophosphorylation site, ser(p)2996, that is highly dna damage-inducible." SIGNOR-170477 ATM protein Q13315 UNIPROT AURKB protein Q96GD4 UNIPROT down-regulates 9606 18250156 f gcesareni "Furthermore, atm-mediated i-2 phosphorylation results in the inhibition of the aurora-b kinase, the down-regulation of histone h3 serine 10 phosphorylation, and the activation of the g2/m checkpoint." SIGNOR-160644 ATM protein Q13315 UNIPROT BLM protein P54132 UNIPROT up-regulates phosphorylation Thr99 NAPAGQEtQRGGSKS 9606 12034743 t lperfetto "Mitotic phosphorylation of blm was partially dependent on atm, and phosphorylation sites on blm were identified. A phosphospecific antibody against one of these sites (thr-99) revealed radiation-induced phosphorylation, which was defective in ataxia-telangiectasia cells. These data suggest that atm and blm function together in recognizing abnormal dna structures by direct interaction and that these phosphorylation sites in blm are important for radiosensitivity status but not for sce frequency." SIGNOR-88010 ATM protein Q13315 UNIPROT BRCA1 protein P38398 UNIPROT unknown phosphorylation Ser1524 LQNRNYPsQEELIKV 9606 BTO:0000150 10550055 t lperfetto "The brca1 (breast cancer gene 1) tumor suppressor protein is phosphorylated in response to dna damage. Results from this study indicate that the checkpoint protein kinase atm (mutated in ataxia telangiectasia) was required for phosphorylation of brca1 in response to ionizing radiation. Atm resides in a complex with brca1 and phosphorylated brca1 in vivo and in vitro in a region that contains clusters of serine-glutamine residues. Phosphorylation of this domain appears to be functionally important because a mutated brca1 protein lacking two phosphorylation sites failed to rescue the radiation hypersensitivity of a brca1-deficient cell line.Atm-dependent phosphorylation of ser1423 or ser1524 also occurred in vivo," SIGNOR-72079 ATM protein Q13315 UNIPROT BRCA1 protein P38398 UNIPROT up-regulates phosphorylation 9606 12024016 t gcesareni "Results from this study indicate that the checkpoint protein kinase atm (mutated in ataxia telangiectasia) was required for phosphorylation of brca1 in response to ionizing radiation. Brca1 is phosphorylated at tyrosine residues in an atm-dependent, radiation-dependent manner." SIGNOR-87845 ATM protein Q13315 UNIPROT BRCA1 protein P38398 UNIPROT up-regulates phosphorylation 9606 BTO:0000150 10550055 t gcesareni "Results from this study indicate that the checkpoint protein kinase atm (mutated in ataxia telangiectasia) was required for phosphorylation of brca1 in response to ionizing radiation. Brca1 is phosphorylated at tyrosine residues in an atm-dependent, radiation-dependent manner." SIGNOR-72075 ATM protein Q13315 UNIPROT BRCA1 protein P38398 UNIPROT up-regulates phosphorylation Ser1330 QMRHQSEsQGVGLSD 9606 BTO:0000150 10550055 t lperfetto "The brca1 (breast cancer gene 1) tumor suppressor protein is phosphorylated in response to dna damage. phosphorylation of brca1 by the checkpoint kinase atm may be critical for proper responses to dna double-strand breaks" SIGNOR-72048 ATM protein Q13315 UNIPROT BRCA1 protein P38398 UNIPROT up-regulates phosphorylation Ser1387 EDCSGLSsQSDILTT 9606 BTO:0000150 12183412 t gcesareni "Phosphorylation of serine 1387 in brca1 is specifically required for the atm-mediated s-phase checkpoint after ionizing irradiation.We recently reported that brca1 function is required for appropriate cell cycle arrests after ionizing irradiation in both the s-phase and the g2 phase of the cell cycle. We also found that mutation of serine 1423 in brca1, a target of atm phosphorylation, abrogates the g2-m checkpoint but not the ionizing irradiation-induced s-phase checkpoint. Here we demonstrate that mutation of serine 1387 in brca1, another target of atm phosphorylation, conversely abrogates the radiation-induced s-phase arrest but does not affect the g2-m checkpoint." SIGNOR-91482 ATM protein Q13315 UNIPROT BRCA1 protein P38398 UNIPROT up-regulates phosphorylation Ser1457 SEKAVLTsQKSSEYP 9606 BTO:0000150 10550055 t lperfetto "The brca1 (breast cancer gene 1) tumor suppressor protein is phosphorylated in response to dna damage. phosphorylation of brca1 by the checkpoint kinase atm may be critical for proper responses to dna double-strand breaks" SIGNOR-72056 ATM protein Q13315 UNIPROT BRCA1 protein P38398 UNIPROT up-regulates phosphorylation Ser1466 KSSEYPIsQNPEGLS 9606 BTO:0000150 10550055 t lperfetto "The brca1 (breast cancer gene 1) tumor suppressor protein is phosphorylated in response to dna damage. phosphorylation of brca1 by the checkpoint kinase atm may be critical for proper responses to dna double-strand breaks" SIGNOR-72060 ATM protein Q13315 UNIPROT BRCA1 protein P38398 UNIPROT up-regulates phosphorylation Ser1497 EPGVERSsPSKCPSL 9606 BTO:0000150 10550055 t gcesareni "However, shrna-mediated depletion of cdk1 alone or small molecule cdk1 inhibition abrogated s phase cell-cycle arrest and the phosphorylation of a subset of atr/atm targets after dna damage. Loss of dna damage-induced checkpoint control was caused by a reduction in formation of brca1-containing foci. Mutation of brca1 at s1497 and s1189/s1191 resulted in loss of cdk1-mediated phosphorylation and also compromised formation of brca1-containing foci." SIGNOR-72064 ATM protein Q13315 UNIPROT BRCA1 protein P38398 UNIPROT up-regulates phosphorylation Ser1497 EPGVERSsPSKCPSL 9606 BTO:0000551 19683496 t gcesareni "However, shrna-mediated depletion of cdk1 alone or small molecule cdk1 inhibition abrogated s phase cell-cycle arrest and the phosphorylation of a subset of atr/atm targets after dna damage. Loss of dna damage-induced checkpoint control was caused by a reduction in formation of brca1-containing foci. Mutation of brca1 at s1497 and s1189/s1191 resulted in loss of cdk1-mediated phosphorylation and also compromised formation of brca1-containing foci." SIGNOR-187591 ATM protein Q13315 UNIPROT BRCA1 protein P38398 UNIPROT up-regulates phosphorylation Ser1524 LQNRNYPsQEELIKV 9606 BTO:0000150 10550055 t lperfetto "The brca1 (breast cancer gene 1) tumor suppressor protein is phosphorylated in response to dna damage. phosphorylation of brca1 by the checkpoint kinase atm may be critical for proper responses to dna double-strand breaks. Phosphorylation of brca1 on ser1423 and ser1524 by atm" SIGNOR-72068 ATM protein Q13315 UNIPROT BRCA1 protein P38398 UNIPROT up-regulates phosphorylation Ser1542 EEQQLEEsGPHDLTE 9606 BTO:0000150 10550055 t lperfetto "The brca1 (breast cancer gene 1) tumor suppressor protein is phosphorylated in response to dna damage. phosphorylation of brca1 by the checkpoint kinase atm may be critical for proper responses to dna double-strand breaks. Phosphorylation of brca1 on ser1423 and ser1524 by atm" SIGNOR-72072 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 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 ATM protein Q13315 UNIPROT CHEK2 protein O96017 UNIPROT "up-regulates activity" phosphorylation Ser19 SHGSSACsQPHGSVT 9606 BTO:0000007 10973490 t lperfetto "Phosphorylation and activation of chk2 are ataxia telangiectasia-mutated (atm) dependent in response to ir" SIGNOR-81391 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 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 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 ATM protein Q13315 UNIPROT CHEK2 protein O96017 UNIPROT "up-regulates activity" phosphorylation Ser50 TSTMPNSsQSSHSSS 9606 BTO:0000007 10973490 t lperfetto "Phosphorylation and activation of chk2 are ataxia telangiectasia-mutated (atm) dependent in response to iratm- and rad3-related also phosphorylates thr68 in addition to thr26 and ser50, which are not phosphorylated to a significant extent by atm in vitro." SIGNOR-81407 ATM protein Q13315 UNIPROT COP1 protein Q8NHY2 UNIPROT down-regulates phosphorylation Ser387 SDDSRTAsQLDEFQE 9606 16931761 t lperfetto "Atm engages autodegradation of the e3 ubiquitin ligase cop1 after dna damage. We observed that in response to dna damage, atm phosphorylated cop1 on ser(387) and stimulated a rapid autodegradation mechanism" SIGNOR-149082 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 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 ATM protein Q13315 UNIPROT DAXX protein Q9UER7 UNIPROT down-regulates phosphorylation Ser564 LEEESPVsQLFELEI 9606 23405218 t gcesareni "The main phosphorylation site of daxx is identified to be ser564, which is a direct target of atm. Phosphorylation of endogenous daxx at ser564 occurs rapidly during the dna damage response and precedes p53 activation. Blockage of this phosphorylation event prevents the separation of daxx from mdm2, stabilizes mdm2, and inhibits dna damage-induced p53 activation." SIGNOR-200889 ATM protein Q13315 UNIPROT DBF4 protein Q9UBU7 UNIPROT down-regulates phosphorylation Ser502 FSTDNSGsQPKQKSD 9606 22123827 t lperfetto "Dbf4/cdc7 (dbf4-dependent kinase (ddk)) is activated at the onset of s-phase, and its kinase activity is required for dna replication initiation from each origin. We identified novel atm/atr phosphorylation sites on dbf4 and showed that atm/atr-mediated phosphorylation of dbf4 is critical for the intra-s-phase checkpoint to inhibit dna replication." SIGNOR-177793 ATM protein Q13315 UNIPROT DBF4 protein Q9UBU7 UNIPROT down-regulates phosphorylation Ser539 GLITINSsQEHLTVQ 9606 22123827 t lperfetto "Dbf4/cdc7 (dbf4-dependent kinase (ddk)) is activated at the onset of s-phase, and its kinase activity is required for dna replication initiation from each origin. We identified novel atm/atr phosphorylation sites on dbf4 and showed that atm/atr-mediated phosphorylation of dbf4 is critical for the intra-s-phase checkpoint to inhibit dna replication." SIGNOR-177797 ATM protein Q13315 UNIPROT DBF4 protein Q9UBU7 UNIPROT down-regulates phosphorylation Thr449 DDIRQNFtQLPLHKN 9606 22123827 t lperfetto "Dbf4/cdc7 (dbf4-dependent kinase (ddk)) is activated at the onset of s-phase, and its kinase activity is required for dna replication initiation from each origin. We identified novel atm/atr phosphorylation sites on dbf4 and showed that atm/atr-mediated phosphorylation of dbf4 is critical for the intra-s-phase checkpoint to inhibit dna replication." SIGNOR-177801 ATM protein Q13315 UNIPROT DCLRE1C protein Q96SD1 UNIPROT up-regulates phosphorylation Ser503 NDEITDEsLENFPSS 9606 16874298 t lperfetto "The artemis nuclease is defective in radiosensitive severe combined immunodeficiency patients and is required for the repair of a subset of ionising radiation induced dna double-strand breaks (dsbs) in an atm and dna-pk dependent process. Here, we show that artemis phosphorylation by atm and dna-pk in vitro is primarily attributable to s503, s516 and s645 and demonstrate atm dependent phosphorylation at serine 645 in vivo" SIGNOR-148315 ATM protein Q13315 UNIPROT DCLRE1C protein Q96SD1 UNIPROT up-regulates phosphorylation Ser516 SSTVAGGsQSPKLFS 9606 16874298 t lperfetto "The artemis nuclease is defective in radiosensitive severe combined immunodeficiency patients and is required for the repair of a subset of ionising radiation induced dna double-strand breaks (dsbs) in an atm and dna-pk dependent process. Here, we show that artemis phosphorylation by atm and dna-pk in vitro is primarily attributable to s503, s516 and s645 and demonstrate atm dependent phosphorylation at serine 645 in vivo" SIGNOR-148319 ATM protein Q13315 UNIPROT DCLRE1C protein Q96SD1 UNIPROT up-regulates phosphorylation Ser645 NLSTNADsQSSSDFE 9606 16874298 t lperfetto "The artemis nuclease is defective in radiosensitive severe combined immunodeficiency patients and is required for the repair of a subset of ionising radiation induced dna double-strand breaks (dsbs) in an atm and dna-pk dependent process. Here, we show that artemis phosphorylation by atm and dna-pk in vitro is primarily attributable to s503, s516 and s645 and demonstrate atm dependent phosphorylation at serine 645 in vivo" SIGNOR-148323 ATM protein Q13315 UNIPROT E2F1 protein Q01094 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser31 ALRLLDSsQIVIISA 10090 BTO:0001372 11459832 t lperfetto "Selective induction of e2f1 in response to dna damage, mediated by atm-dependent phosphorylation. We identify a site for atm/atr phosphorylation in the amino terminus of e2f1 and we show that this site is required for atm-mediated stabilization of e2f1. Finally, we also show that e2f1 is required for dna damaged induced apoptosis in mouse thymocytes." SIGNOR-109416 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 ATM protein Q13315 UNIPROT EP300 protein Q09472 UNIPROT up-regulates phosphorylation Ser106 GPGQVMAsQAQQSSP 9606 20471956 t lperfetto "Atm mediates phosphorylation of p300 in response to dna damageexpression of nonphosphorylatable serine to alanine form of p300 (s106a) destabilized both p300 and nbs1 proteins, after dna damage" SIGNOR-165567 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 ATM protein Q13315 UNIPROT FANCD2 protein Q9BXW9 UNIPROT up-regulates phosphorylation Ser1407 KSQNSQEsTADESED 9606 12086603 t lperfetto "These results suggest that s222 and either s1401, s1404, or s1408 are sites of atm-dependent phosphorylation in vitro.Phosphorylation Of fancd2 is required for activation of an s phase checkpoint" SIGNOR-90117 ATM protein Q13315 UNIPROT FANCD2 protein Q9BXW9 UNIPROT up-regulates phosphorylation Ser222 LPEILGDsQHADVGK 9606 12086603 t lperfetto "Atm phosphorylates fancd2 on serine 222 in vitro. This site is also phosphorylated in vivo in an atm-dependent manner following ir. Phosphorylation of fancd2 is required for activation of an s phase checkpoint. The atm-dependent phosphorylation of fancd2 on s222 and the fa pathway-dependent monoubiquitination of fancd2 on k561 are independent posttranslational modifications regulating discrete cellular signaling pathways." SIGNOR-90121 ATM protein Q13315 UNIPROT FANCI protein Q9NVI1 UNIPROT unknown phosphorylation Ser730 LDKSADFsQSTSIGI 9606 BTO:0000007 17412408 t "Three phosphorylation sites were detected in a human KIAA1794 protein: S730, T952, S1121, and two other sites in the mouse protein S555, T558. We renamed the KIAA1794 protein as FANCI, since, as shown below, the locus encoding this protein is mutated in an individual with Fanconi anemia complementation group I" SIGNOR-255590 ATM protein Q13315 UNIPROT FBXO31 protein Q5XUX0 UNIPROT up-regulates phosphorylation Ser278 LMKFIYTsQYDNCLT 9606 BTO:0000150;BTO:0001130 19412162 t lperfetto "We find that dna damage induced by gamma-irradiation results in increased fbxo31 levels, which requires phosphorylation of fbxo31 by the ddr-initiating kinase atm" SIGNOR-185635 ATM protein Q13315 UNIPROT FBXW7 protein Q969H0 UNIPROT "up-regulates activity" phosphorylation Ser26 LRGNPSSsQVDEEQM 9606 BTO:0002137 26774286 t "In response to ionizing radiation, ATM phosphorylates FBXW7 at serine 26 to recruit it to DNA double-strand break (DSB) sites, whereas activated DNA-PKcs phosphorylates XRCC4 at serines 325/326, which promotes binding of XRCC4 to FBXW7" SIGNOR-259942 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 ATM protein Q13315 UNIPROT HIF1A protein Q16665 UNIPROT up-regulates phosphorylation Ser696 NVLSVALsQRTTVPE 9606 21095582 t lperfetto "Here we show that hypoxia results in ataxia telangiectasia mutated (atm)-dependent phosphorylation of hypoxia-inducible factor 1-alpha (hif-1_) on serine(696) and mediates downregulation of mtorc1 signaling. phosphorylation of hif-1_ by atm is required for its stability" SIGNOR-169999 ATM protein Q13315 UNIPROT IKBKG protein Q9Y6K9 UNIPROT "down-regulates activity" phosphorylation Ser85 ELLHFQAsQREEKEF 9606 SIGNOR-C14 16497931 t lperfetto "Atm phosphorylates serine-85 of nemo to promote its ubiquitin-dependent nuclear export." SIGNOR-144813 ATM protein Q13315 UNIPROT KHSRP protein Q92945 UNIPROT up-regulates phosphorylation Ser274 MILIQDGsQNTNVDK 9606 21329876 t lperfetto "The atm kinase directly binds to and phosphorylates ksrp, leading to enhanced interaction between ksrp and pri-mirnas and increased ksrp activity in mirna processing" SIGNOR-172123 ATM protein Q13315 UNIPROT KHSRP protein Q92945 UNIPROT up-regulates phosphorylation Ser670 GPGAPPGsQPDYSAA 9606 21329876 t lperfetto "The atm kinase directly binds to and phosphorylates ksrp, leading to enhanced interaction between ksrp and pri-mirnas and increased ksrp activity in mirna processing" SIGNOR-172127 ATM protein Q13315 UNIPROT MCM3 protein P25205 UNIPROT unknown phosphorylation Ser535 ATDDPNFsQEDQQDT 9606 15210935 t lperfetto "Atm phosphorylates mcm3 on s535 in response to ionizing radiation. Second, atr phosphorylates mcm2 on s108 in response to multiple forms of dna damage and stalling of replication forksthe functional consequences of mcm2 s108 and mcm3 s535 phosphorylation are not clear" SIGNOR-126308 ATM protein Q13315 UNIPROT MDM2 protein Q00987 UNIPROT "down-regulates activity" phosphorylation Ser386 DDKITQAsQSQESED 9606 BTO:0000007 19816404 t lperfetto "These data indicate that atm is responsible for directly phosphorylating s386 and s429 after dna damagemdm2 phosphorylation inhibits p53 poly ubiquitination" SIGNOR-188408 ATM protein Q13315 UNIPROT MDM2 protein Q00987 UNIPROT "down-regulates activity" phosphorylation Ser395 SQESEDYsQPSTSSS -1 12383858 t gcesareni "Dephosphorylation stabilizes mdm2 and increases its affinity for p53, inducing p53 degredation. ;phosphorylated s260 and s395 ands260d and s395d mutant peptides inhibited binding of binding of a specific monoclonal antibody raised to mdm2. Phosphorylation of mdm2 regulates p53 degradation." SIGNOR-94268 ATM protein Q13315 UNIPROT MDM2 protein Q00987 UNIPROT "down-regulates activity" phosphorylation Ser395 SQESEDYsQPSTSSS 9606 BTO:0000971 17936559 t gcesareni "Dephosphorylation stabilizes mdm2 and increases its affinity for p53, inducing p53 degredation. ;phosphorylated s260 and s395 ands260d and s395d mutant peptides inhibited binding of binding of a specific monoclonal antibody raised to mdm2. Phosphorylation of mdm2 regulates p53 degradation." SIGNOR-158324 ATM protein Q13315 UNIPROT MDM2 protein Q00987 UNIPROT "down-regulates activity" phosphorylation Ser395 SQESEDYsQPSTSSS 9606 BTO:0002552 11331603 t lperfetto "Atm phosphorylates mdm2 on s395 in vitro. Moreover, s395 appears to be phosphorylated in an atm-dependent manner in vivo the precise mechanism through which s395 phosphorylation attenuates mdm2 function is unclear." SIGNOR-107256 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 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 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 MRE11 protein P49959 UNIPROT up-regulates phosphorylation Ser264 EQQLFYIsQPGSSVV 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-73366 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 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 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 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 ATM protein Q13315 UNIPROT NFAT5 protein O94916 UNIPROT up-regulates phosphorylation Ser1367 LVQGSPSsQEQQVTL 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-125081 ATM protein Q13315 UNIPROT NHEJ1 protein Q9H9Q4 UNIPROT unknown phosphorylation Ser251 ASLQGIDsQCVNQPE 9606 18644470 t lperfetto "Here, we have identified two major in vitro dna-pk phosphorylation sites in the c-terminal region of xlf, serines 245 and 251. We show that these represent the major phosphorylation sites in xlf in vivo and that serine 245 is phosphorylated in vivo by dna-pk, while serine 251 is phosphorylated by ataxia-telangiectasia mutated (atm)." SIGNOR-179528 ATM protein Q13315 UNIPROT PNKP protein Q96T60 UNIPROT up-regulates phosphorylation Ser114 EETRTPEsQPDTPPG 9606 21824916 t lperfetto "We demonstrate that pnkp is phosphorylated by the dna-dependent protein kinase (dna-pk) and ataxia-telangiectasia mutated (atm) in vitro. The major phosphorylation site for both kinases was serine 114, with serine 126 being a minor site. Purified pnkp protein with mutation of serines 114 and 126 had decreased dna kinase and dna phosphatase activities and reduced affinity for dna in vitro." SIGNOR-176008 ATM protein Q13315 UNIPROT PNKP protein Q96T60 UNIPROT up-regulates phosphorylation Ser126 PPGTPLVsQDEKRDA 9606 21824916 t lperfetto "We demonstrate that pnkp is phosphorylated by the dna-dependent protein kinase (dna-pk) and ataxia-telangiectasia mutated (atm) in vitro. The major phosphorylation site for both kinases was serine 114, with serine 126 being a minor site. Purified pnkp protein with mutation of serines 114 and 126 had decreased dna kinase and dna phosphatase activities and reduced affinity for dna in vitro." SIGNOR-176012 ATM protein Q13315 UNIPROT PRKDC protein P78527 UNIPROT up-regulates phosphorylation Thr2609 LTPMFVEtQASQGTL 9606 17189255 t gcesareni "Atm mediates dna-pkcs phosphorylation at thr-2609 as well as at the adjacent (s/t)q motifs within the thr-2609 cluster. In addition, our data suggest that dna-pkcs- and atm-mediated dna-pkcs phosphorylations are cooperative and required for the full activation of dna-pkcs and the subsequent dsb repair." SIGNOR-151441 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 ATM protein Q13315 UNIPROT RAD9A protein Q99638 UNIPROT "up-regulates activity" phosphorylation Ser272 LSDTDSHsQDLGSPE 9606 BTO:0000763 11278446 t lperfetto "Hyperphosphorylation of hrad9 induced by ir is dependent on atm. Ser(272) of hrad9 is phosphorylated directly by atm in vitro. / our results suggest that the atm-mediated phosphorylation of hrad9 is required for ir-induced checkpoint activation." SIGNOR-105243 ATM protein Q13315 UNIPROT RASSF1 protein Q9NS23 UNIPROT up-regulates phosphorylation Ser135 EWETPDLsQAEIEQK 9606 BTO:0000551 19962312 t llicata "We show that, upon dna damage, rassf1a is phosphorylated by atm on ser131 and is involved in the activation of both mst2 and lats1, leading to the stabilization of p73." SIGNOR-161934 ATM protein Q13315 UNIPROT RBBP8 protein Q99708 UNIPROT down-regulates phosphorylation Ser664 IDPGADLsQYKMDVT 9606 BTO:0000150 10910365 t llicata "Atm phosphorylates ctip at serine residues 664 and 745 our study suggests another dna damage-response pathway in which the signal is transmitted through phosphorylation of ctip by atm, leading to dissociation of the ctip_ctbp repressor complex from brca1, which in turn, activate transcription of gadd45" SIGNOR-79872 ATM protein Q13315 UNIPROT RBBP8 protein Q99708 UNIPROT down-regulates phosphorylation Ser745 SCLADSFsQAADEEE 9606 BTO:0000150 10910365 t llicata "Atm phosphorylates ctip at serine residues 664 and 745 our study suggests another dna damage-response pathway in which the signal is transmitted through phosphorylation of ctip by atm, leading to dissociation of the ctip_ctbp repressor complex from brca1, which in turn, activate transcription of gadd45" SIGNOR-79876 ATM protein Q13315 UNIPROT RIF1 protein Q5UIP0 UNIPROT "up-regulates activity" binding 9606 15342490 t miannu "Human Rif1, ortholog of a yeast telomeric protein, is regulated by ATM and 53BP1 and functions in the S-phase checkpoint. After induction of double-strand breaks (DSBs), Rif1 formed foci that colocalized with other DNA-damage-response factors. This response was strictly dependent on ATM (ataxia telangiectasia mutated) and 53BP1, but not affected by diminished function of ATR (ATM- and Rad3-related kinase), BRCA1, Chk2, Nbs1, and Mre11." SIGNOR-259059 ATM protein Q13315 UNIPROT RNF20 protein Q5VTR2 UNIPROT up-regulates phosphorylation 9606 21763684 t gcesareni "E3 ubiquitin ligase, a heterodimeric complex of the ringfinger rfn20/rfn40 is phosphorylated by atm." SIGNOR-174949 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 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 ATM protein Q13315 UNIPROT RRM2B protein Q7LG56 UNIPROT up-regulates phosphorylation Ser72 TAEEVDLsKDLPHWN 9606 19015526 t lperfetto "Atm-mediated serine 72 phosphorylation stabilizes ribonucleotide reductase small subunit p53r2 protein against mdm2 to dna damage" SIGNOR-182423 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 ATM protein Q13315 UNIPROT SMAD1 protein Q15797 UNIPROT up-regulates phosphorylation Ser239 DPMTQDGsQPMDTNM 9606 22588298 t llicata "On genotoxic stress, atm phosphorylates bmps-activated smad1 in the nucleus on s239, which disrupts smad1 interaction with protein phosphatase ppm1a, leading to enhanced activation and upregulation of smad1." SIGNOR-197533 ATM protein Q13315 UNIPROT SMC1A protein Q14683 UNIPROT "up-regulates activity" phosphorylation Ser966 GEDSVSGsQRISSIY 9606 BTO:0005521 11877376 t "Atm phosphorylates Smc1 on serines 957 and 966 in vitro and in vivo, and expression of an Smc1 protein mutated at these phosphorylation sites abrogates the ionizing irradiation-induced S phase cell cycle checkpoint" SIGNOR-255589 ATM protein Q13315 UNIPROT SMC1A protein Q14683 UNIPROT up-regulates phosphorylation Ser957 ISQEEGSsQGEDSVS 9606 11877377 t lperfetto "Here we report that smc1 is a component of the dna damage response network that functions as an effector in the atm/nbs1-dependent s-phase checkpoint pathway. Smc1 associates with brca1 and is phosphorylated in response to ir in an atm- and nbs1-dependent manner. Using mass spectrometry, we established that atm phosphorylates s957 and s966 of smc1 in vivo." SIGNOR-115492 ATM protein Q13315 UNIPROT SMC1A protein Q14683 UNIPROT up-regulates phosphorylation Ser966 GEDSVSGsQRISSIY 9606 11877377 t lperfetto "Here we report that smc1 is a component of the dna damage response network that functions as an effector in the atm/nbs1-dependent s-phase checkpoint pathway. Smc1 associates with brca1 and is phosphorylated in response to ir in an atm- and nbs1-dependent manner. Using mass spectrometry, we established that atm phosphorylates s957 and s966 of smc1 in vivo." SIGNOR-115496 ATM protein Q13315 UNIPROT STK11 protein Q15831 UNIPROT unknown phosphorylation Thr363 IEDDIIYtQDFTVPG 9606 BTO:0000848 12234250 t llicata "We demonstrate that both dna-pk and atm efficiently phosphorylate lkb1 at thr-366 in vitro and provide evidence that atm mediates this phosphorylation in vivo. however, phosphorylation of lkb1 at thr-366 may have some role in enabling lkb1 to suppress cell growth" SIGNOR-92877 ATM protein Q13315 UNIPROT TAOK1 protein Q7L7X3 UNIPROT up-regulates phosphorylation Ser990 SRSTSVTsQISNGSH 9606 17396146 t gcesareni "The dna damage kinase ataxia telangiectasia mutated (atm) phosphorylates taos in vitro;radiation induces phosphorylation of tao on a consensus site for phosphorylation by the atmprotein kinase in cells." SIGNOR-154167 ATM protein Q13315 UNIPROT TAOK1 protein Q7L7X3 UNIPROT up-regulates phosphorylation Thr643 EELNKRQtQKDLEHA 9606 17396146 t gcesareni "The dna damage kinase ataxia telangiectasia mutated (atm) phosphorylates taos in vitro;radiation induces phosphorylation of tao on a consensus site for phosphorylation by the atmprotein kinase in cells." SIGNOR-154171 ATM protein Q13315 UNIPROT TAOK1 protein Q7L7X3 UNIPROT up-regulates phosphorylation Thr785 SINEMLStQALRLDE 9606 17396146 t gcesareni "The dna damage kinase ataxia telangiectasia mutated (atm) phosphorylates taos in vitro;radiation induces phosphorylation of tao on a consensus site for phosphorylation by the atmprotein kinase in cells." SIGNOR-154175 ATM protein Q13315 UNIPROT TDP1 protein Q9NUW8 UNIPROT up-regulates phosphorylation Ser81 PKRQKSGsQEDLGWC 9606 19851285 t lperfetto "Optimal function of the dna repair enzyme tdp1 requires its phosphorylation by atm and/or dna-pk. Here we show that top1-associated dna double-stranded breaks (dsbs) induce the phosphorylation of tdp1 at s81. This phosphorylation is mediated by the protein kinases: ataxia-telangiectasia-mutated (atm) and dna-dependent protein kinase (dna-pk)" SIGNOR-188772 ATM protein Q13315 UNIPROT TERF1 protein P54274 UNIPROT "up-regulates activity" phosphorylation Ser219 SKLLMIIsQKDTFHS 9606 BTO:0000567 11375976 t lperfetto "Telomeric protein pin2/trf1 as an important atm target in response to double strand dna breaks. activated atm directly phosphorylated pin2/trf1 preferentially on the conserved ser(219)-gln site in vitro and in vivo." SIGNOR-108419 ATM protein Q13315 UNIPROT TP53BP1 protein Q12888 UNIPROT unknown phosphorylation Ser25 PCLIIEDsQPESQVL 9606 12697768 t llicata "To examine whether the respective sq sites become phosphorylated in vivo, we raised polyclonal antibodies against phosphorylated ser-6 (anti-s6p), phosphorylated ser-25 and ser-29 (anti-s25p/29p), and phosphorylated ser-784 (anti-s784p). All affinity-purified antisera recognized 53bp1" SIGNOR-100641 ATM protein Q13315 UNIPROT TP53BP1 protein Q12888 UNIPROT unknown phosphorylation Ser29 IEDSQPEsQVLEDDS 9606 12697768 t llicata "To examine whether the respective sq sites become phosphorylated in vivo, we raised polyclonal antibodies against phosphorylated ser-6 (anti-s6p), phosphorylated ser-25 and ser-29 (anti-s25p/29p), and phosphorylated ser-784 (anti-s784p). All affinity-purified antisera recognized 53bp1" SIGNOR-100645 ATM protein Q13315 UNIPROT TP53BP1 protein Q12888 UNIPROT unknown phosphorylation Ser6 sQLDSDFS 9606 12697768 t llicata "To examine whether the respective sq sites become phosphorylated in vivo, we raised polyclonal antibodies against phosphorylated ser-6 (anti-s6p), phosphorylated ser-25 and ser-29 (anti-s25p/29p), and phosphorylated ser-784 (anti-s784p). All affinity-purified antisera recognized 53bp1" SIGNOR-100649 ATM protein Q13315 UNIPROT TP53BP1 protein Q12888 UNIPROT unknown phosphorylation Ser784 GVEKCSDsQSWEDIA 9606 12697768 t llicata "To examine whether the respective sq sites become phosphorylated in vivo, we raised polyclonal antibodies against phosphorylated ser-6 (anti-s6p), phosphorylated ser-25 and ser-29 (anti-s25p/29p), and phosphorylated ser-784 (anti-s784p). All affinity-purified antisera recognized 53bp1" SIGNOR-100653 ATM protein Q13315 UNIPROT TP53BP1 protein Q12888 UNIPROT up-regulates phosphorylation Ser1219 DDTESLHsQGEEEFD 9606 22621922 t gcesareni "Here we report phosphorylation of 53bp1 at several novel residues, using mass spectrometry and phospho-specific antibodies, and show that ionising radiation-stimulated phosphorylation of these residues requires atm." SIGNOR-197611 ATM protein Q13315 UNIPROT TP53BP1 protein Q12888 UNIPROT up-regulates phosphorylation Ser831 EPVEQDSsQPSLPLV 9606 22621922 t gcesareni "Here we report phosphorylation of 53bp1 at several novel residues, using mass spectrometry and phospho-specific antibodies, and show that ionising radiation-stimulated phosphorylation of these residues requires atm." SIGNOR-197615 ATM protein Q13315 UNIPROT TP53BP1 protein Q12888 UNIPROT up-regulates phosphorylation Thr302 PEPEVLStQEDLFDQ 9606 22621922 t gcesareni "Here we report phosphorylation of 53bp1 at several novel residues, using mass spectrometry and phospho-specific antibodies, and show that ionising radiation-stimulated phosphorylation of these residues requires atm." SIGNOR-197619 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 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 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 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 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 TP63 protein Q9H3D4 UNIPROT down-regulates phosphorylation Ser477 NSMNKLPsVSQLINP 9606 18769144 t lperfetto "Atm kinase is a master switch for the delta np63 alpha phosphorylation/degradation in human head and neck squamous cell carcinoma cells upon dna damage. We previously found that the pro-apoptotic dna damaging agent, cisplatin, mediated the proteasome-dependent degradation of delta np63 alpha associated with its increased phosphorylated status. We found that delta np63 alpha is phosphorylated in the time-dependent fashion at the following positions: s385, t397 and s466, which were surrounded by recognition motifs for atm, cdk2 and p70s6k kinases, respectively" SIGNOR-180747 ATM protein Q13315 UNIPROT TP63 protein Q9H3D4 UNIPROT down-regulates phosphorylation Ser560 LARLGCSsCLDYFTT 9606 18769144 t lperfetto "Atm kinase is a master switch for the delta np63 alpha phosphorylation/degradation in human head and neck squamous cell carcinoma cells upon dna damage. We previously found that the pro-apoptotic dna damaging agent, cisplatin, mediated the proteasome-dependent degradation of delta np63 alpha associated with its increased phosphorylated status. We found that delta np63 alpha is phosphorylated in the time-dependent fashion at the following positions: s385, t397 and s466, which were surrounded by recognition motifs for atm, cdk2 and p70s6k kinases, respectively" SIGNOR-180751 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 ATM protein Q13315 UNIPROT TP63 protein Q9H3D4 UNIPROT down-regulates phosphorylation Thr491 PQQRNALtPTTIPDG 9606 18769144 t lperfetto "Atm kinase is a master switch for the delta np63 alpha phosphorylation/degradation in human head and neck squamous cell carcinoma cells upon dna damage. We previously found that the pro-apoptotic dna damaging agent, cisplatin, mediated the proteasome-dependent degradation of delta np63 alpha associated with its increased phosphorylated status. We found that delta np63 alpha is phosphorylated in the time-dependent fashion at the following positions: s385, t397 and s466, which were surrounded by recognition motifs for atm, cdk2 and p70s6k kinases, respectively" SIGNOR-180755 ATM protein Q13315 UNIPROT WRN protein Q14191 UNIPROT unknown phosphorylation Ser1141 PEKAYSSsQPVISAQ -1 10608806 t llicata "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-250577 ATM protein Q13315 UNIPROT WRN protein Q14191 UNIPROT unknown phosphorylation Ser1292 MTIGMHLsQAVKAGC -1 10608806 t llicata "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-250578 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 ATM protein Q13315 UNIPROT ZNF148 protein Q9UQR1 UNIPROT up-regulates phosphorylation Ser202 GEKPFQCsQCDMRFI 9606 17560543 t lperfetto "Here we found that zbp-89 is phosphorylated by atm kinase in vitro and in vivo. Disruption of the atm phosphorylation motif (202)sq within the zinc finger domain of zbp-89 attenuated its ability to enhance p21(waf1) activation by butyrate. Moreover, disruption of the atm phosphorylation site abrogated the ability of zbp-89 to potentiate butyrate induction of endogenous p21(waf1) expression." SIGNOR-155634 ATOH1 protein Q92858 UNIPROT HES6 protein Q96HZ4 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 17826772 f miannu "Electrophoretic mobility shift assays and luciferase assays show that ATOH1 activates HES6 transcription through binding to three clustered E boxes of its promoter." SIGNOR-253754 ATOH7 protein Q8N100 UNIPROT POU4F2 protein Q12837 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0002181 11172005 t Luana "Thus, these data suggest that the expression of Brn3b can be activated directly by Math5 and that it is also subject to positive feedback regulation by Brn3 proteins." SIGNOR-261567 atomoxetine chemical CHEBI:127342 ChEBI SLC6A3 protein Q01959 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-259070 atomoxetine chemical CHEBI:127342 ChEBI SLC6A4 protein P31645 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-259067 ATP2A2 protein P16615 UNIPROT calcium(2+) smallmolecule CHEBI:29108 ChEBI "up-regulates quantity" relocalization 9606 BTO:0000199 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 ATP(4-) smallmolecule CHEBI:30616 ChEBI P2RY11 protein Q96G91 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-257559 ATP(4-) smallmolecule CHEBI:30616 ChEBI P2RY2 protein P41231 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-257563 ATP(4-) smallmolecule CHEBI:30616 ChEBI P2RY4 protein P51582 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-257564 ATP5F1A protein P25705 UNIPROT "ATP synthase" complex SIGNOR-C264 SIGNOR "form complex" binding 9606 21874297 t miannu "Human mitochondrial ATP synthase, or complex V, consists of two functional domains, F1 and Fo. F1 comprises 5 different subunits (three α, three β, and one γ, δ and ε) and is situated in the mitochondrial matrix. Fo contains subunits c, a, b, d, F6, OSCP and the accessory subunits e, f, g and A6L." SIGNOR-261396 ATP5IF1 protein Q9UII2 UNIPROT "ATP synthase" complex SIGNOR-C264 SIGNOR "form complex" binding 9606 21874297 t miannu "Human mitochondrial ATP synthase, or complex V, consists of two functional domains, F1 and Fo. F1 comprises 5 different subunits (three α, three β, and one γ, δ and ε) and is situated in the mitochondrial matrix. Fo contains subunits c, a, b, d, F6, OSCP and the accessory subunits e, f, g and A6L." SIGNOR-261400 ATP5MC1 protein P05496 UNIPROT "ATP synthase" complex SIGNOR-C264 SIGNOR "form complex" binding 9606 21874297 t miannu "Human mitochondrial ATP synthase, or complex V, consists of two functional domains, F1 and Fo. F1 comprises 5 different subunits (three α, three β, and one γ, δ and ε) and is situated in the mitochondrial matrix. Fo contains subunits c, a, b, d, F6, OSCP and the accessory subunits e, f, g and A6L." SIGNOR-261399 ATP5ME protein P56385 UNIPROT "ATP synthase" complex SIGNOR-C264 SIGNOR "form complex" binding 9606 21874297 t miannu "Human mitochondrial ATP synthase, or complex V, consists of two functional domains, F1 and Fo. F1 comprises 5 different subunits (three α, three β, and one γ, δ and ε) and is situated in the mitochondrial matrix. Fo contains subunits c, a, b, d, F6, OSCP and the accessory subunits e, f, g and A6L." SIGNOR-261407 ATP5PB protein P24539 UNIPROT "ATP synthase" complex SIGNOR-C264 SIGNOR "form complex" binding 9606 21874297 t miannu "Human mitochondrial ATP synthase, or complex V, consists of two functional domains, F1 and Fo. F1 comprises 5 different subunits (three α, three β, and one γ, δ and ε) and is situated in the mitochondrial matrix. Fo contains subunits c, a, b, d, F6, OSCP and the accessory subunits e, f, g and A6L." SIGNOR-261401 ATP5PD protein O75947 UNIPROT "ATP synthase" complex SIGNOR-C264 SIGNOR "form complex" binding 9606 21874297 t miannu "Human mitochondrial ATP synthase, or complex V, consists of two functional domains, F1 and Fo. F1 comprises 5 different subunits (three α, three β, and one γ, δ and ε) and is situated in the mitochondrial matrix. Fo contains subunits c, a, b, d, F6, OSCP and the accessory subunits e, f, g and A6L." SIGNOR-261404 ATP5PF protein P18859 UNIPROT "ATP synthase" complex SIGNOR-C264 SIGNOR "form complex" binding 9606 21874297 t miannu "Human mitochondrial ATP synthase, or complex V, consists of two functional domains, F1 and Fo. F1 comprises 5 different subunits (three α, three β, and one γ, δ and ε) and is situated in the mitochondrial matrix. Fo contains subunits c, a, b, d, F6, OSCP and the accessory subunits e, f, g and A6L." SIGNOR-261398 ATP5PO protein P48047 UNIPROT "ATP synthase" complex SIGNOR-C264 SIGNOR "form complex" binding 9606 21874297 t miannu "Human mitochondrial ATP synthase, or complex V, consists of two functional domains, F1 and Fo. F1 comprises 5 different subunits (three α, three β, and one γ, δ and ε) and is situated in the mitochondrial matrix. Fo contains subunits c, a, b, d, F6, OSCP and the accessory subunits e, f, g and A6L." SIGNOR-261403 ATP6AP1 protein Q15904 UNIPROT HIF1A protein Q16665 UNIPROT "down-regulates quantity by destabilization" 9606 BTO:0000567 28296633 f miannu "Depletion or inhibition of the V-ATPase stabilises HIF1α in aerobic conditions." SIGNOR-261347 ATP6AP1 protein Q15904 UNIPROT RAB7A protein P51149 UNIPROT "up-regulates activity" binding 22467241 t lperfetto "We found that Ac45 colocalized with Rab7 in resorbing osteoclasts cultured on bone slices (Fig. 6A). In addition, a co-immunoprecipitation assay revealed that Ac45 directly interacted with Rab7| Therefore, Ac45’s role in extracellular acidification, lysosomal trafficking, and cathepsin K exocytosis may be through the Rab7 pathway." SIGNOR-261484 "ATP synthase" complex SIGNOR-C264 SIGNOR ATP smallmolecule CHEBI:15422 ChEBI "up-regulates quantity" "small molecule catalysis" 9606 21874297 t miannu "Human mitochondrial (mt) ATP synthase, or complex V consists of two functional domains: F(1), situated in the mitochondrial matrix, and F(o), located in the inner mitochondrial membrane. Complex V uses the energy created by the proton electrochemical gradient to phosphorylate ADP to ATP." SIGNOR-261410 atropine smallmolecule 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 atropine smallmolecule 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 atropine smallmolecule 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 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 ATP smallmolecule CHEBI:15422 ChEBI PRKAG1 protein P54619 UNIPROT down-regulates "chemical inhibition" 9606 SIGNOR-C15 21680840 t gcesareni "AMPK is an ___ heterotrimer activated by decreasing concentrations of adenosine triphosphate (ATP) and increasing AMP concentrations." SIGNOR-228607 ATR protein Q13535 UNIPROT ATRIP protein Q8WXE1 UNIPROT up-regulates phosphorylation Ser68 EELDTLAsQALSQCP 9606 15451423 t lperfetto "When dna is damaged, the atr-atrip complex is recruited to chromatin and is activated to transduce the checkpoint signal, but the precise kinase activation mechanism remains unknown. Here, we show that atrip is phosphorylated in an atr-dependent manner after genotoxic stimuli. The serine 68 and 72 residues are important for the phosphorylation in vivo and are required exclusively for direct modification by atr in vitro." SIGNOR-129469 ATR protein Q13535 UNIPROT ATRIP protein Q8WXE1 UNIPROT up-regulates phosphorylation Ser72 TLASQALsQCPAAAR 9606 15451423 t lperfetto "When dna is damaged, the atr-atrip complex is recruited to chromatin and is activated to transduce the checkpoint signal, but the precise kinase activation mechanism remains unknown. Here, we show that atrip is phosphorylated in an atr-dependent manner after genotoxic stimuli. The serine 68 and 72 residues are important for the phosphorylation in vivo and are required exclusively for direct modification by atr in vitro." SIGNOR-129473 ATR protein Q13535 UNIPROT BRCA1 protein P38398 UNIPROT "up-regulates activity" phosphorylation Ser1143 PMGSSHAsQVCSETP 9606 BTO:0002181 11114888 t llicata "Of the four potential phosphoacceptor sites in the BRCA1 (1005–1313) fragment (Ser 1143, Ser 1239, Ser 1280, Ser 1298), Ala substitutions at two sites, Ser 1143 and Ser 1280, reduced the in vitro phosphorylation of GST–BRCA1 (1005–1313) by ATR, whereas substitution of Ser 1239 or Ser 1298 with Ala had little or no effect (Fig. 2C; data not shown). A Ser 1143/Ser 1280 double mutant was a poor substrate for ATR, suggesting that these are the two major in vitro phosphorylation sites on this BRCA1 fragment. | Together, these results demonstrate that ATR and BRCA1 are components of the same genotoxic stress-responsive pathway, and that ATR directly phosphorylates BRCA1 in response to damaged DNA or stalled DNA replication." SIGNOR-250581 ATR protein Q13535 UNIPROT BRCA1 protein P38398 UNIPROT "up-regulates activity" phosphorylation Ser1280 QVILAKAsQEHHLSE 9606 BTO:0002181 11114888 t llicata "Of the four potential phosphoacceptor sites in the BRCA1 (1005–1313) fragment (Ser 1143, Ser 1239, Ser 1280, Ser 1298), Ala substitutions at two sites, Ser 1143 and Ser 1280, reduced the in vitro phosphorylation of GST–BRCA1 (1005–1313) by ATR, whereas substitution of Ser 1239 or Ser 1298 with Ala had little or no effect (Fig. 2C; data not shown). A Ser 1143/Ser 1280 double mutant was a poor substrate for ATR, suggesting that these are the two major in vitro phosphorylation sites on this BRCA1 fragment. | Together, these results demonstrate that ATR and BRCA1 are components of the same genotoxic stress-responsive pathway, and that ATR directly phosphorylates BRCA1 in response to damaged DNA or stalled DNA replication." SIGNOR-250582 ATR protein Q13535 UNIPROT BRCA1 protein P38398 UNIPROT "up-regulates activity" phosphorylation Ser1387 EDCSGLSsQSDILTT 9606 BTO:0000773 11278964 t lperfetto "Brca1 is phosphorylated at ser-1423 and ser-1524 after ir and uv;however, ser-1387 is specifically phosphorylated after ir, and ser-1457 is predominantly phosphorylated after uv.atr controls brca1 phosphorylation in vivo. Taken together, our results support a model in which atm and atr act in parallel but somewhat overlapping pathways of dna damage signaling but respond primarily to different types of dna lesion." SIGNOR-106432 ATR protein Q13535 UNIPROT BRCA1 protein P38398 UNIPROT "up-regulates activity" phosphorylation Ser1423 AVLEQHGsQPSNSYP 9606 BTO:0000773 11278964 t lperfetto "Brca1 is phosphorylated at ser-1423 and ser-1524 after ir and uv;however, ser-1387 is specifically phosphorylated after ir, and ser-1457 is predominantly phosphorylated after uv.atr controls brca1 phosphorylation in vivo. Taken together, our results support a model in which atm and atr act in parallel but somewhat overlapping pathways of dna damage signaling but respond primarily to different types of dna lesion." SIGNOR-106436 ATR protein Q13535 UNIPROT BRCA1 protein P38398 UNIPROT "up-regulates activity" phosphorylation Ser1457 SEKAVLTsQKSSEYP 9606 BTO:0000773 11278964 t lperfetto "Brca1 is phosphorylated at ser-1423 and ser-1524 after ir and uv;however, ser-1387 is specifically phosphorylated after ir, and ser-1457 is predominantly phosphorylated after uv.atr controls brca1 phosphorylation in vivo. Taken together, our results support a model in which atm and atr act in parallel but somewhat overlapping pathways of dna damage signaling but respond primarily to different types of dna lesion." SIGNOR-106440 ATR protein Q13535 UNIPROT BRCA1 protein P38398 UNIPROT "up-regulates activity" phosphorylation Thr1394 SQSDILTtQQRDTMQ 9606 BTO:0002181 11114888 t llicata "Although no single mutation eliminated the GST–BRCA1 (1314–1863) electrophoretic mobility shift, a quadruple mutant (GST–BRCA14A) containing Ala substitutions at Ser 1387, Thr 1394, Ser 1423, and Ser 1457 showed no alteration in electrophoretic mobility after phosphorylation by ATR-containing immune complexes (Fig.2D). The total incorporation of 32Pi into the GST–BRCA14Asubstrate was reduced by 70% relative to that obtained with wild-type GST–BRCA1 (1314–1863), suggesting that these four residues account for most, but not all of the phosphorylation sites in this fragment. | Together, these results demonstrate that ATR and BRCA1 are components of the same genotoxic stress-responsive pathway, and that ATR directly phosphorylates BRCA1 in response to damaged DNA or stalled DNA replication." SIGNOR-250583 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 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 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 AKT1 protein P31749 UNIPROT RANBP3 protein Q9H6Z4 UNIPROT unknown phosphorylation Ser126 VKRERTSsLTQFPPS 9606 18280241 t llicata "Akt regulates ranbp3 phosphorylation in vitro and in vivo" SIGNOR-252504 ATR protein Q13535 UNIPROT DBF4 protein Q9UBU7 UNIPROT down-regulates phosphorylation Ser502 FSTDNSGsQPKQKSD 9606 22123827 t lperfetto "Dbf4/cdc7 (dbf4-dependent kinase (ddk)) is activated at the onset of s-phase, and its kinase activity is required for dna replication initiation from each origin. We identified novel atm/atr phosphorylation sites on dbf4 and showed that atm/atr-mediated phosphorylation of dbf4 is critical for the intra-s-phase checkpoint to inhibit dna replication." SIGNOR-177805 ATR protein Q13535 UNIPROT DBF4 protein Q9UBU7 UNIPROT down-regulates phosphorylation Ser539 GLITINSsQEHLTVQ 9606 22123827 t lperfetto "Dbf4/cdc7 (dbf4-dependent kinase (ddk)) is activated at the onset of s-phase, and its kinase activity is required for dna replication initiation from each origin. We identified novel atm/atr phosphorylation sites on dbf4 and showed that atm/atr-mediated phosphorylation of dbf4 is critical for the intra-s-phase checkpoint to inhibit dna replication." SIGNOR-177809 ATR protein Q13535 UNIPROT DBF4 protein Q9UBU7 UNIPROT down-regulates phosphorylation Thr449 DDIRQNFtQLPLHKN 9606 22123827 t lperfetto "Dbf4/cdc7 (dbf4-dependent kinase (ddk)) is activated at the onset of s-phase, and its kinase activity is required for dna replication initiation from each origin. We identified novel atm/atr phosphorylation sites on dbf4 and showed that atm/atr-mediated phosphorylation of dbf4 is critical for the intra-s-phase checkpoint to inhibit dna replication." SIGNOR-177813 ATR protein Q13535 UNIPROT E2F1 protein Q01094 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser31 ALRLLDSsQIVIISA 10090 BTO:0001372 11459832 t lperfetto "These results thus suggest that this serine 31 residue is indeed an atm/atr phosphorylation site and in fact is the major site for atm/atr-mediated phosphorylation within e2f1. Thus, it is possible that the atm/atr-mediated phosphorylation inhibits the binding and function of skp2 and thus prevents the normal degradation of e2f1" SIGNOR-109420 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 ATR protein Q13535 UNIPROT FANCD2 protein Q9BXW9 UNIPROT up-regulates phosphorylation Ser717 KDGGPVTsQESGQKL 9606 16943440 t lperfetto "In the present study, we identify two novel dna damage-inducible phosphorylation sites on fancd2, threonine 691 and serine 717. Atr phosphorylates fancd2 on these two sites, thereby promoting fancd2 monoubiquitination and enhancing cellular resistance to dna cross-linking agents" SIGNOR-149305 ATR protein Q13535 UNIPROT FANCD2 protein Q9BXW9 UNIPROT up-regulates phosphorylation Thr691 YGLEEYDtQDGIAIN 9606 16943440 t lperfetto "In the present study, we identify two novel dna damage-inducible phosphorylation sites on fancd2, threonine 691 and serine 717. Atr phosphorylates fancd2 on these two sites, thereby promoting fancd2 monoubiquitination and enhancing cellular resistance to dna cross-linking agents" SIGNOR-149309 ATR protein Q13535 UNIPROT KMT2A protein Q03164 UNIPROT up-regulates phosphorylation Ser516 VHPPLPIsQSPENES 9606 4709074 t lperfetto "Mll is phosphorylated at serine 516 by atr in response to genotoxic stress in the s phase, which disrupts its interaction with, and hence its degradation by, the scf(skp2) e3 ligase, leading to its accumulation." SIGNOR-25151 ATR protein Q13535 UNIPROT MCM2 protein P49736 UNIPROT unknown phosphorylation Ser108 DVEELTAsQREAAER 9606 15210935 t lperfetto "Atm phosphorylates mcm3 on s535 in response to ionizing radiation. Second, atr phosphorylates mcm2 on s108 in response to multiple forms of dna damage and stalling of replication forksthe functional consequences of mcm2 s108 and mcm3 s535 phosphorylation are not clear" SIGNOR-126363 ATR protein Q13535 UNIPROT MCM4 protein P33991 UNIPROT up-regulates phosphorylation 9606 21070963 t gcesareni "Together these data strongly support the conclusion that mec1 directly targets the s/tq sites in mcm4 and mcm6, although it is formally possible that mec1 and mrc1 activate a different s/tq-directed kinase to target mcm4 and mcm6." SIGNOR-169412 ATR protein Q13535 UNIPROT MCM6 protein Q14566 UNIPROT up-regulates phosphorylation 9606 21070963 t gcesareni "Together these data strongly support the conclusion that mec1 directly targets the s/tq sites in mcm4 and mcm6, although it is formally possible that mec1 and mrc1 activate a different s/tq-directed kinase to target mcm4 and mcm6." SIGNOR-169450 ATR protein Q13535 UNIPROT MDM2 protein Q00987 UNIPROT "down-regulates activity" phosphorylation Ser407 SSSIIYSsQEDVKEF 9606 BTO:0002552 14654783 t lperfetto "We found that a major kinase responsible for s407 phosphorylation is atrs407 phosphorylation of mdm2 by atr reduces mdm2-dependent export of p53 from nuclei to cytoplasm." SIGNOR-119546 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 ATR protein Q13535 UNIPROT PI4K2A protein Q9BTU6 UNIPROT down-regulates 9606 18082599 f gcesareni "Plk1 itself is negatively regulated by the ddr in an atm/atr-dependent manner." SIGNOR-159933 ATR protein Q13535 UNIPROT POLH protein Q9Y253 UNIPROT up-regulates phosphorylation Ser601 EMDLAHNsQSMHASS 9606 21242293 t lperfetto "Atr-mediated phosphorylation of dna polymerase _ is needed for efficient recovery from uv damage. We show that, after uv irradiation, pol_ becomes phosphorylated at ser601 by the ataxia-telangiectasia mutated and rad3-related (atr) kinase. Atr-dependent phosphorylation of pol_ is necessary to restore normal survival and postreplication repair" SIGNOR-171290 ATR protein Q13535 UNIPROT RAD17 protein O75943 UNIPROT "up-regulates activity" phosphorylation Ser656 SASELPAsQPQPFSA 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-111252 ATR protein Q13535 UNIPROT RBBP8 protein Q99708 UNIPROT up-regulates phosphorylation Thr859 WEVGFPStQTCMERG 9606 23273981 t llicata "Characterization of this site using phospho-specific antibodies and mutational analysis reveals that it is phosphorylated by atr and is required for binding of ctip to chromatin and subsequent processive resection." SIGNOR-200245 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 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 activity" Ser196 RSLEVWGsQEALEEA 9606 BTO:0001109 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 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 XPC protein Q01831 UNIPROT up-regulates binding 9606 23422745 t gcesareni "Atrand atm physically interacted with xpc and promptly localized to the uv damage sites." SIGNOR-201112 ATRX protein P46100 UNIPROT GATA4 protein P43694 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 7227 BTO:0001138 22021382 f 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-239733 ATRX protein P46100 UNIPROT Immortality phenotype SIGNOR-PH47 SIGNOR down-regulates 9606 BTO:0000584 26428317 f "Telomere length must be maintained for the immortalization of malignant cells […] alternative lengthening of telomeres status was perfectly correlated with the loss of expression of either α-thalassemia/mental retardation syndrome X-linked (ATRX) or death domain-associated (DAXX) protein in pancreatic neuroendocrine tumors" SIGNOR-256595 ATRX protein P46100 UNIPROT PRC2 complex SIGNOR-C130 SIGNOR "up-regulates activity" binding 9606 25417162 t lperfetto "ATRX is a required specificity determinant for PRC2 targeting and function." SIGNOR-241890 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 ATXN1 protein P54253 UNIPROT CDH1 protein P12830 UNIPROT "up-regulates quantity by expression" "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-261577 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 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 ATXN2 protein Q99700 UNIPROT DDX6 protein P26196 UNIPROT unknown binding 9606 17392519 t miannu "Ataxin-2 interacts with the dead/h-box rna helicase ddx6 / ddx6 is an essential component for the assembly of p-bodies/" SIGNOR-154158 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 AURKA protein O14965 UNIPROT BRCA1 protein P38398 UNIPROT up-regulates phosphorylation Ser308 KAEFCNKsKQPGLAR 9606 14990569 t lperfetto "Previous studies have shown that the brca1 breast cancer tumor suppressor also localizes to the centrosome and that brca1 inactivation results in loss of the g(2)-m checkpoint. We demonstrate here that aurora-a physically binds to and phosphorylates brca1. We propose that brca1 phosphorylation by aurora-a plays a role in g(2) to m transition of cell cycle" SIGNOR-123065 AURKA protein O14965 UNIPROT CETN2 protein P41208 UNIPROT up-regulates phosphorylation Ser170 LRIMKKTsLY 9606 BTO:0000150 21731694 t llicata "Our studies show that aurora a phosphorylates centrin at serine 170 in vitro and that the serine 170 phosphorylation affects the stability of centrin by regulating its interaction with apc/c. finally we demonstrated that phosphorylation of centrin serine 170 is an absolute requirement for aurora a-mediated centriole amplification." SIGNOR-174686 AURKA protein O14965 UNIPROT FADD protein Q13158 UNIPROT up-regulates phosphorylation Ser203 MSWNSDAsTSEAS 9606 21978935 t lperfetto "Here, we report that aur-a phosphorylates s203 of the fas associated with death domain protein (fadd)phosphorylation of s203 by aur-a serves to prime fadd for plk1-mediated phosphorylation at s194" SIGNOR-176739 AURKA protein O14965 UNIPROT FAF1 protein Q9UNN5 UNIPROT "down-regulates activity" phosphorylation Ser289 ITDVHMVsDSDGDDF 9606 18790738 t llicata "This study reports that aurora-a (aur-a) phosphorylates fas-associated factor-1 (faf1) at ser-289 and ser-29 our findings support the negative feedback regulation of aur-a via phosphorylation of the death-promoting protein, faf1" SIGNOR-180887 AURKA protein O14965 UNIPROT FAF1 protein Q9UNN5 UNIPROT "down-regulates activity" phosphorylation Ser291 DVHMVSDsDGDDFED 9606 18790738 t llicata "This study reports that aurora-a (aur-a) phosphorylates fas-associated factor-1 (faf1) at ser-289 and ser-29 our findings support the negative feedback regulation of aur-a via phosphorylation of the death-promoting protein, faf1" SIGNOR-180891 AURKA protein O14965 UNIPROT GSK3B/Axin/APC complex SIGNOR-C110 SIGNOR "down-regulates activity" phosphorylation 9606 BTO:0001225 19060929 t lperfetto "The recombinant human aurka protein phosphorylated the gsk-3beta protein at ser 9 in a concentration-dependent manner, in vitro. The phosphorylation of beta-catenin (ser33/37/thr41) by gsk-3beta is known to target beta-catenin towards degradation. In line with our findings, the increase in phospho-gsk-3beta level was accompanied by a significant decrease in beta-catenin phosphorylation (ser33/37/thr41) and accumulation of beta-catenin protein." SIGNOR-227923 AURKA protein O14965 UNIPROT H3C1 protein P68431 UNIPROT up-regulates phosphorylation Ser11 TKQTARKsTGGKAPR 9606 12588998 t gcesareni "Phosphorylation at ser-11 (h3s10ph) by aurkb is crucial for chromosome condensation and cell-cycle progression during mitosis and meiosis. Phosphorylation at ser-11 (h3s10ph) by aurkb is crucial for chromosome condensation and cell-cycle progression during mitosis and meiosis." SIGNOR-98289 AURKA protein O14965 UNIPROT H3C1 protein P68431 UNIPROT up-regulates phosphorylation Ser11 TKQTARKsTGGKAPR 9606 14583461 t gcesareni "Phosphorylation at ser-11 (h3s10ph) by aurkb is crucial for chromosome condensation and cell-cycle progression during mitosis and meiosis. Phosphorylation at ser-11 (h3s10ph) by aurkb is crucial for chromosome condensation and cell-cycle progression during mitosis and meiosis." SIGNOR-118886 AURKA protein O14965 UNIPROT KNSTRN protein Q9Y448 UNIPROT "down-regulates activity" phosphorylation 9606 BTO:0001938 22535524 t lperfetto "The protein astrin has been shown to remove Kif2b from kinetochores in metaphase through competitive binding of CLASP1 (Manning et al., 2010 blue right-pointing triangle). During prometaphase, Aurora B kinase activity prevents astrin from localizing to kinetochores (Manning et al., 2010 blue right-pointing triangle; Schmidt et al., 2010 blue right-pointing triangle). This permits Kif2b to localize to kinetochores to destabilize k-MT attachments to execute error correction through Plk1-dependent recruitment and activation." SIGNOR-252052 AURKA protein O14965 UNIPROT LATS2 protein Q9NRM7 UNIPROT up-regulates phosphorylation Ser380 ATLARRDsLQKPGLE 9606 21822051 t lperfetto "In the present study, aurora a was demonstrated to phosphorylate lats2 on serine 380 (s380) during mitosistogether, the results suggest that the aurora a-lats1/2-aurora b axis might be a novel pathway that regulates accurate mitotic progression by ensuring the proper mitotic localization of lats2." SIGNOR-175939 AURKA protein O14965 UNIPROT LATS2 protein Q9NRM7 UNIPROT up-regulates phosphorylation Ser83 ALREIRYsLLPFANE 9606 15147269 t lperfetto "On the basis of these observations, we conclude that s83 of lats2 is a phosphorylation target of aurora-a and this phosphorylation plays a role of the centrosomal localization of lats2." SIGNOR-124830 AURKA protein O14965 UNIPROT MAP9 protein Q49MG5 UNIPROT up-regulates phosphorylation Ser625 RKQKKRHsFLESEAL 9606 17925329 t llicata "Asap is a novel substrate of the oncogenic mitotic kinase aurora-a: phosphorylation on ser625 is essential to spindle formation and mitosis." SIGNOR-158210 AURKA protein O14965 UNIPROT MAPRE3 protein Q9UPY8 UNIPROT up-regulates phosphorylation Ser176 MQTSGRLsNVAPPCI 9606 19696028 t llicata "Aurora-a and aurora-b phosphorylate eb3 at ser-176 in a spatial and cell cycle-specific manner, respectively during mitosis two kinases, aurora-a and aurora-b, phosphorylate eb3 at ser-176, and the resulting phosphorylation disrupts the eb3-siah-1 complex. Indeed, eb3 is stabilized during mitosis and facilitates cell cycle progression." SIGNOR-187657 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 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 AURKA protein O14965 UNIPROT PARD3 protein Q8TEW0 UNIPROT up-regulates phosphorylation Ser962 SSRSGREsVSTASDQ 9606 BTO:0000938 19812038 t llicata "Aurora a interacts directly with the atypical protein kinase c binding domain of par3 and phosphorylates it at serine 962. The phosphorylation of par3 at serine 962 contributes to its function in the establishment of neuronal polarity." SIGNOR-188398 AURKA protein O14965 UNIPROT RASSF1 protein Q9NS23 UNIPROT down-regulates phosphorylation Ser207 TSVRRRTsFYLPKDA 9606 17563743 t llicata "Aurora-a appears to phosphorylate rassf1a at threonine202 and/or serine203 that reside within the known microtubule-binding domain of rassf1a. Substitutions of these residues with glutamic acid at both positions, mimicking constitutive phosphorylation of rassf1a, disrupt rassf1a interactions with microtubules and abolish its ability to induce m-phase cell cycle arrest." SIGNOR-155815 AURKA protein O14965 UNIPROT RASSF1 protein Q9NS23 UNIPROT down-regulates phosphorylation Thr206 GTSVRRRtSFYLPKD 9606 17563743 t llicata "AuroraT-a appears to phosphorylate rassf1a at threonine202 and/or serine203 that reside within the known microtubule-binding domain of rassf1a. Substitutions of these residues with glutamic acid at both positions, mimicking constitutive phosphorylation of rassf1a, disrupt rassf1a interactions with microtubules and abolish its ability to induce m-phase cell cycle arrest." SIGNOR-155819 AURKA protein O14965 UNIPROT SGO1 protein Q5FBB7 UNIPROT "up-regulates activity" phosphorylation -1 16824953 t lperfetto "Loss of INCENP/Aurora B in Mitosis Correlates with Delocalization of MEI-S332|MEI-S332 Is Phosphorylated by Aurora B In Vitro|Of these, MEI-S332S124,125,126A was a poor substrate for Aurora B kinase in vitro" SIGNOR-252046 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 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 AURKA protein O14965 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-176359 AURKB protein Q96GD4 UNIPROT ATM protein Q13315 UNIPROT up-regulates phosphorylation Ser1403 CHKTKLKsILEILSK 9606 22099307 t lperfetto "Aurora-b mediated atm serine 1403 phosphorylation is required for mitotic atm activation and the spindle checkpoint" SIGNOR-177280 AURKB protein Q96GD4 UNIPROT AURKB protein Q96GD4 UNIPROT up-regulates phosphorylation Thr232 APSLRRKtMCGTLDY 9606 14722118 t lperfetto "We report here that human aurora-b is phosphorylated at thr-232 through interaction with the inner centromere protein (incenp) in vivo. The phosphorylation of thr-232 occurs by means of an autophosphorylation mechanism, which is indispensable for the aurora-b kinase activity." SIGNOR-121340 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 AURKB protein Q96GD4 UNIPROT CENPA protein P49450 UNIPROT unknown phosphorylation Ser7 sRKPEAPR 9606 BTO:0000567 11756469 t llicata "CENP-A–GST constructs were prepared in which Ser7 was mutated to alanine or glutamic acid. Phosphorylation of these proteins by Aurora B was reduced by 50%, demonstrating that Ser7 is a kinase substrate | Therefore, under the short term induction conditions used in these experiments, we can conclude that CENP-A Ser7 mutations do not grossly interfere with kinetochore formation, spindle assembly, or cell cycle progression." SIGNOR-250585 AURKB protein Q96GD4 UNIPROT CHMP4C protein Q96CF2 UNIPROT up-regulates phosphorylation Ser210 MSSTARRsRAASSQR 9606 22724069 t lperfetto "Moreover, we find that the cpc's catalytic subunit, aurora b kinase, phosphorylates one of the three human snf7 paralogues-chmp4c-in its c-terminal tail, a region known to regulate its ability to form polymers and associate with membranes. Phosphorylation at these sites appears essential for chmp4c function because their mutation leads to cytokinesis defects. The introduction of the s214a and s215a mutations together with s210a almost completely abolished aurora b phosphorylation" SIGNOR-197967 AURKB protein Q96GD4 UNIPROT CHMP4C protein Q96CF2 UNIPROT up-regulates phosphorylation Ser214 ARRSRAAsSQRAEEE 9606 22724069 t lperfetto "Moreover, we find that the cpc's catalytic subunit, aurora b kinase, phosphorylates one of the three human snf7 paralogues-chmp4c-in its c-terminal tail, a region known to regulate its ability to form polymers and associate with membranes. Phosphorylation at these sites appears essential for chmp4c function because their mutation leads to cytokinesis defects. The introduction of the s214a and s215a mutations together with s210a almost completely abolished aurora b phosphorylation" SIGNOR-197971 AURKB protein Q96GD4 UNIPROT CHMP4C protein Q96CF2 UNIPROT up-regulates phosphorylation Ser215 RRSRAASsQRAEEED 9606 22422861 t lperfetto "Chmp4c functioned in the aurora b-dependent abscission checkpoint to prevent both premature resolution of intercellular chromosome bridges and accumulation of dna damage. Chmp4c engaged the chromosomal passenger complex (cpc) via interaction with borealin, which suggested a model whereby chmp4c inhibits abscission upon phosphorylation by aurora b" SIGNOR-196728 AURKB protein Q96GD4 UNIPROT CKAP2 protein Q8WWK9 UNIPROT up-regulates phosphorylation Ser628 FLTPVRRsRRLQEKT 9606 20458174 t lperfetto "Here, we report that tmap is a novel substrate of the aurora b kinase. Ser627 of tmap was specifically phosphorylated by aurora b both in vitro and in vivo. Nearly all mutations at the phosphorylation motif had dramatic effects on the subcellular localization of tmap." SIGNOR-165410 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 AURKB protein Q96GD4 UNIPROT DSN1 protein Q9H410 UNIPROT down-regulates phosphorylation Ser100 RQSWRRAsMKETNRR 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-165546 AURKB protein Q96GD4 UNIPROT DSN1 protein Q9H410 UNIPROT down-regulates phosphorylation Ser109 KETNRRKsLHPIHQG 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-165550 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 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 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 H3-3A protein P84243 UNIPROT up-regulates phosphorylation Ser11 TKQTARKsTGGKAPR 9606 10464286 t gcesareni "Phosphorylation at ser-11 (h3s10ph) by aurkb is crucial for chromosome condensation and cell-cycle progression during mitosis and meiosis." SIGNOR-70420 AURKB protein Q96GD4 UNIPROT H3-3A protein P84243 UNIPROT up-regulates phosphorylation Ser11 TKQTARKsTGGKAPR 9606 12588998 t gcesareni "Phosphorylation at ser-11 (h3s10ph) by aurkb is crucial for chromosome condensation and cell-cycle progression during mitosis and meiosis. Phosphorylation at ser-11 (h3s10ph) by aurkb is crucial for chromosome condensation and cell-cycle progression during mitosis and meiosis." SIGNOR-98293 AURKB protein Q96GD4 UNIPROT H3-3A protein P84243 UNIPROT up-regulates phosphorylation Ser11 TKQTARKsTGGKAPR 9606 14583461 t gcesareni "Phosphorylation at ser-11 (h3s10ph) by aurkb is crucial for chromosome condensation and cell-cycle progression during mitosis and meiosis. Phosphorylation at ser-11 (h3s10ph) by aurkb is crucial for chromosome condensation and cell-cycle progression during mitosis and meiosis." SIGNOR-118890 AURKB protein Q96GD4 UNIPROT H3C1 protein P68431 UNIPROT up-regulates phosphorylation Ser11 TKQTARKsTGGKAPR 9606 12588998 t gcesareni "Phosphorylation at ser-11 (h3s10ph) by aurkb is crucial for chromosome condensation and cell-cycle progression during mitosis and meiosis. Phosphorylation at ser-11 (h3s10ph) by aurkb is crucial for chromosome condensation and cell-cycle progression during mitosis and meiosis." SIGNOR-98297 AURKB protein Q96GD4 UNIPROT H3C1 protein P68431 UNIPROT up-regulates phosphorylation Ser11 TKQTARKsTGGKAPR 9606 14583461 t gcesareni "Phosphorylation at ser-11 (h3s10ph) by aurkb is crucial for chromosome condensation and cell-cycle progression during mitosis and meiosis. Phosphorylation at ser-11 (h3s10ph) by aurkb is crucial for chromosome condensation and cell-cycle progression during mitosis and meiosis." SIGNOR-118894 AURKB protein Q96GD4 UNIPROT H3C1 protein P68431 UNIPROT up-regulates phosphorylation Ser29 ATKAARKsAPATGGV 9606 11856369 t gcesareni "Histone code pathway involving h3 s28 phosphorylation and k27 acetylation activates transcription and antagonizes polycomb silencingaurora-b phosphorylates histone h3 at serine28 with regard to the mitotic chromosome condensation" SIGNOR-114852 AURKB protein Q96GD4 UNIPROT HDAC4 protein P56524 UNIPROT down-regulates phosphorylation Ser265 QKVAERRsSPLLRRK 9606 22865920 t lperfetto "We define the precise site of aurb-mediated phosphorylation as a conserved serine within the nuclear localization signals of hdac4, hdac5, and hdac9 at ser265, ser278, and ser242, respectivelyduring mitosis, aurb-mediated phosphorylation may localize class iia hdacs to a phosphorylation gradient at the spindle midzone, permitting temporal and spatial regulatory mechanisms altering hdac protein interactions" SIGNOR-198646 AURKB protein Q96GD4 UNIPROT HDAC9 protein Q9UKV0 UNIPROT down-regulates phosphorylation Ser239 QKVAERRsSPLLRRK 9606 22865920 t lperfetto "We define the precise site of aurb-mediated phosphorylation as a conserved serine within the nuclear localization signals of hdac4, hdac5, and hdac9 at ser265, ser278, and ser242, respectivelyduring mitosis, aurb-mediated phosphorylation may localize class iia hdacs to a phosphorylation gradient at the spindle midzone, permitting temporal and spatial regulatory mechanisms altering hdac protein interactions" SIGNOR-198654 AURKB protein Q96GD4 UNIPROT INCENP protein Q9NQS7 UNIPROT up-regulates phosphorylation Ser893 PRYHKRTsSAVWNSP 9606 12925766 t gcesareni "Human incenp was a substrate of aurora b and mass spectrometry identified three consecutive residues (threonine 893, serine 894, and serine 895) containing at least two phosphorylation sites." SIGNOR-118011 AURKB protein Q96GD4 UNIPROT INCENP protein Q9NQS7 UNIPROT up-regulates phosphorylation Ser894 RYHKRTSsAVWNSPP 9606 12925766 t gcesareni "Human incenp was a substrate of aurora b and mass spectrometry identified three consecutive residues (threonine 893, serine 894, and serine 895) containing at least two phosphorylation sites." SIGNOR-118015 AURKB protein Q96GD4 UNIPROT INCENP protein Q9NQS7 UNIPROT up-regulates phosphorylation Thr892 KPRYHKRtSSAVWNS 9606 12925766 t gcesareni "Human incenp was a substrate of aurora b and mass spectrometry identified three consecutive residues (threonine 893, serine 894, and serine 895) containing at least two phosphorylation sites." SIGNOR-118019 AURKB protein Q96GD4 UNIPROT KIF2C protein Q99661 UNIPROT down-regulates phosphorylation Ser111 KESLRSRsTRMSTVS 9606 17567953 t lperfetto "Here, we show that the binding of mcak to chromosome arms is also regulated by aurora b and that aurora b-dependent chromosome arm and centromere localization is regulated by distinct two-site phosphoregulatory mechanisms. Mcak association with chromosome arms is promoted by phosphorylation of t95 on mcak, whereas phosphorylation of s196 on mcak promotes dissociation from the arms. Although targeting of mcak to centromeres requires phosphorylation of s110 on mcak, dephosphorylation of t95 on mcak increases the binding of mcak to centromeres." SIGNOR-155894 AURKB protein Q96GD4 UNIPROT KIF2C protein Q99661 UNIPROT down-regulates phosphorylation Ser192 VNSVRRKsCLVKEVE 9606 17567953 t lperfetto "Here, we show that the binding of mcak to chromosome arms is also regulated by aurora b and that aurora b-dependent chromosome arm and centromere localization is regulated by distinct two-site phosphoregulatory mechanisms. Mcak association with chromosome arms is promoted by phosphorylation of t95 on mcak, whereas phosphorylation of s196 on mcak promotes dissociation from the arms. Although targeting of mcak to centromeres requires phosphorylation of s110 on mcak, dephosphorylation of t95 on mcak increases the binding of mcak to centromeres." SIGNOR-155898 AURKB protein Q96GD4 UNIPROT KIF2C protein Q99661 UNIPROT up-regulates phosphorylation Ser95 IQKQKRRsVNSKIPA 9606 17567953 t lperfetto "Here, we show that the binding of mcak to chromosome arms is also regulated by aurora b and that aurora b-dependent chromosome arm and centromere localization is regulated by distinct two-site phosphoregulatory mechanisms. Mcak association with chromosome arms is promoted by phosphorylation of t95 on mcak, whereas phosphorylation of s196 on mcak promotes dissociation from the arms. Although targeting of mcak to centromeres requires phosphorylation of s110 on mcak, dephosphorylation of t95 on mcak increases the binding of mcak to centromeres." SIGNOR-155890 AURKB protein Q96GD4 UNIPROT KNL1 protein Q8NG31 UNIPROT down-regulates phosphorylation Ser24 RPVRRRHsSILKPPR 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-165502 AURKB protein Q96GD4 UNIPROT KNL1 protein Q8NG31 UNIPROT down-regulates phosphorylation Ser60 KKNSRRVsFADTIKV 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-165506 AURKB protein Q96GD4 UNIPROT MYBBP1A protein Q9BQG0 UNIPROT unknown phosphorylation Ser1303 ARKKARLsLVIRSPS 9606 20177074 t lperfetto "We identified mybbp1a as a novel aurora b substrate and serine 1303 as the major phosphorylation site" SIGNOR-163903 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 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 AURKB protein Q96GD4 UNIPROT NINL protein Q9Y2I6 UNIPROT up-regulates phosphorylation Ser185 WDSEDFGsPQKSCSP 9606 20864540 t lperfetto "Importantly, nlp is characterized as a novel substrate of aurora b and can be phosphorylated by aurora b. The specific phosphorylation sites are mapped at ser-185, ser-448, and ser-585. The phosphorylation at ser-448 and ser-585 is likely required for nlp association with aurora b and localization at midbody. Meanwhile, the phosphorylation at ser-185 is vital to nlp protein stability. Disruptions of these phosphorylation sites abolish cytokinesis and lead to chromosomal instability." SIGNOR-168045 AURKB protein Q96GD4 UNIPROT NINL protein Q9Y2I6 UNIPROT up-regulates phosphorylation Ser448 QGYRERLsLLRSEVE 9606 20864540 t lperfetto "Importantly, nlp is characterized as a novel substrate of aurora b and can be phosphorylated by aurora b. The specific phosphorylation sites are mapped at ser-185, ser-448, and ser-585. The phosphorylation at ser-448 and ser-585 is likely required for nlp association with aurora b and localization at midbody. Meanwhile, the phosphorylation at ser-185 is vital to nlp protein stability. Disruptions of these phosphorylation sites abolish cytokinesis and lead to chromosomal instability." SIGNOR-168049 AURKB protein Q96GD4 UNIPROT NINL protein Q9Y2I6 UNIPROT up-regulates phosphorylation Ser585 RLPKNRHsPSWSPDG 9606 20864540 t lperfetto "Importantly, nlp is characterized as a novel substrate of aurora b and can be phosphorylated by aurora b. The specific phosphorylation sites are mapped at ser-185, ser-448, and ser-585. The phosphorylation at ser-448 and ser-585 is likely required for nlp association with aurora b and localization at midbody. Meanwhile, the phosphorylation at ser-185 is vital to nlp protein stability. Disruptions of these phosphorylation sites abolish cytokinesis and lead to chromosomal instability." SIGNOR-168053 AURKB protein Q96GD4 UNIPROT NSUN2 protein Q08J23 UNIPROT down-regulates phosphorylation Ser139 SRKILRKsPHLEKFH 9606 17215513 t lperfetto "Aurora-b phosphorylated nsun2 at ser139. Aurora-b-phosphorylation and the phosphorylation-mimic mutation (s139e) suppressed methyltransferase activities of nsun2." SIGNOR-152001 AURKB protein Q96GD4 UNIPROT PLEKHG6 protein Q3KR16 UNIPROT up-regulates phosphorylation Thr544 SPSTRPStPSLEGSQ 9606 24482237 t lperfetto "In this study we report that aurora b-mediated phosphorylation of myogef at thr-544 creates a docking site for plk1, leading to the localization and activation of myogef at the central spindle." SIGNOR-204534 AURKB protein Q96GD4 UNIPROT RACGAP1 protein Q9H0H5 UNIPROT "up-regulates activity" phosphorylation Ser144 NAGNKRLsTIDESGS 9606 BTO:0000567 14744859 t llicata "It was found that the 5A fragment in which five Ser/Thr residues were substituted with Ala (S144A/T145A/S185A/T186A/S187A) fully prevented phosphorylation (Fig. 5B), confirming that Aurora B primarily phosphorylates five Ser/Thr residues in the basic region of MgcRacGAP. | the strong phosphorylation of the basic region of MgcRacGAP by Aurora B kinase was demonstrated, and this phosphorylation prevents the inhibition of MgcRacGAP GAP activity by PRC1" SIGNOR-250586 AURKB protein Q96GD4 UNIPROT RACGAP1 protein Q9H0H5 UNIPROT "up-regulates activity" phosphorylation Ser185 KKREKRRsTSRQFVD 9606 BTO:0000567 14744859 t llicata "It was found that the 5A fragment in which five Ser/Thr residues were substituted with Ala (S144A/T145A/S185A/T186A/S187A) fully prevented phosphorylation (Fig. 5B), confirming that Aurora B primarily phosphorylates five Ser/Thr residues in the basic region of MgcRacGAP. | the strong phosphorylation of the basic region of MgcRacGAP by Aurora B kinase was demonstrated, and this phosphorylation prevents the inhibition of MgcRacGAP GAP activity by PRC1" SIGNOR-250587 AURKB protein Q96GD4 UNIPROT RACGAP1 protein Q9H0H5 UNIPROT "up-regulates activity" phosphorylation Ser187 REKRRSTsRQFVDGP 9606 BTO:0000567 14744859 t llicata "It was found that the 5A fragment in which five Ser/Thr residues were substituted with Ala (S144A/T145A/S185A/T186A/S187A) fully prevented phosphorylation (Fig. 5B), confirming that Aurora B primarily phosphorylates five Ser/Thr residues in the basic region of MgcRacGAP. | the strong phosphorylation of the basic region of MgcRacGAP by Aurora B kinase was demonstrated, and this phosphorylation prevents the inhibition of MgcRacGAP GAP activity by PRC1" SIGNOR-250588 AURKB protein Q96GD4 UNIPROT RACGAP1 protein Q9H0H5 UNIPROT "up-regulates activity" phosphorylation Ser387 ETGLYRIsGCDRTVK 9606 BTO:0000567 12689593 t lperfetto "We also report that aurora b phosphorylates mgcracgap on serine residues and that this modification induces latent gap activity toward rhoa in vitro." SIGNOR-100569 AURKB protein Q96GD4 UNIPROT RACGAP1 protein Q9H0H5 UNIPROT "up-regulates activity" phosphorylation Thr145 AGNKRLStIDESGSI 9606 BTO:0000567 14744859 t llicata "It was found that the 5A fragment in which five Ser/Thr residues were substituted with Ala (S144A/T145A/S185A/T186A/S187A) fully prevented phosphorylation (Fig. 5B), confirming that Aurora B primarily phosphorylates five Ser/Thr residues in the basic region of MgcRacGAP. | the strong phosphorylation of the basic region of MgcRacGAP by Aurora B kinase was demonstrated, and this phosphorylation prevents the inhibition of MgcRacGAP GAP activity by PRC1" SIGNOR-250589 AURKB protein Q96GD4 UNIPROT RACGAP1 protein Q9H0H5 UNIPROT "up-regulates activity" phosphorylation Thr186 KREKRRStSRQFVDG 9606 BTO:0000567 14744859 t llicata "It was found that the 5A fragment in which five Ser/Thr residues were substituted with Ala (S144A/T145A/S185A/T186A/S187A) fully prevented phosphorylation (Fig. 5B), confirming that Aurora B primarily phosphorylates five Ser/Thr residues in the basic region of MgcRacGAP. | the strong phosphorylation of the basic region of MgcRacGAP by Aurora B kinase was demonstrated, and this phosphorylation prevents the inhibition of MgcRacGAP GAP activity by PRC1" SIGNOR-250590 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 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 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 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 AURKB protein Q96GD4 UNIPROT YY1 protein P25490 UNIPROT up-regulates phosphorylation Ser180 KKGGGKKsGKKSYLS 9606 23226345 t lperfetto "Aurora b kinase phosphorylates yy1 on serine 184 and to a lesser extent serine 180 at the g2/m stage of the cell cycle (fig. 7). We show that yy1 is rapidly dephosphorylated as the cells exit mitosis, likely by pp1. Also, our data indicates that phosphorylation at serine 180 and serine 184 can affect the dna binding activity of yy1" SIGNOR-200075 AURKB protein Q96GD4 UNIPROT YY1 protein P25490 UNIPROT up-regulates phosphorylation Ser184 GKKSGKKsYLSGGAG 9606 23226345 t lperfetto "Aurora b kinase phosphorylates yy1 on serine 184 and to a lesser extent serine 180 at the g2/m stage of the cell cycle (fig. 7). We show that yy1 is rapidly dephosphorylated as the cells exit mitosis, likely by pp1. Also, our data indicates that phosphorylation at serine 180 and serine 184 can affect the dna binding activity of yy1" SIGNOR-200079 AURKC protein Q9UQB9 UNIPROT H3C1 protein P68431 UNIPROT up-regulates phosphorylation Ser11 TKQTARKsTGGKAPR 9606 12588998 t gcesareni "Phosphorylation at ser-11 (h3s10ph) by aurkb is crucial for chromosome condensation and cell-cycle progression during mitosis and meiosis. Phosphorylation at ser-11 (h3s10ph) by aurkb is crucial for chromosome condensation and cell-cycle progression during mitosis and meiosis." SIGNOR-98361 AURKC protein Q9UQB9 UNIPROT H3C1 protein P68431 UNIPROT up-regulates phosphorylation Ser11 TKQTARKsTGGKAPR 9606 14583461 t gcesareni "Phosphorylation at ser-11 (h3s10ph) by aurkb is crucial for chromosome condensation and cell-cycle progression during mitosis and meiosis. Phosphorylation at ser-11 (h3s10ph) by aurkb is crucial for chromosome condensation and cell-cycle progression during mitosis and meiosis." SIGNOR-118898 Autophagy phenotype SIGNOR-PH31 SIGNOR Protein_aggregates phenotype SIGNOR-PH142 SIGNOR up-regulates 32218723 f lperfetto "In many neurodegenerative conditions protein aggregation may occurs without specific GOF mutations in genes encoding aggregate-prone proteins. In these conditions protein aggregation is associated to the decline of cellular degradative functions, specifically of the autophagy-lysosomal pathway (ALP) (Figure 1)." SIGNOR-262269 Avagacestat chemical CID:46883536 PUBCHEM APP protein P05067 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190479 Avasimibe chemical CID:166558 PUBCHEM SOAT1 protein P35610 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190119 "Av/b1 integrin" complex SIGNOR-C175 SIGNOR NANOG protein Q9H9S0 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0001086 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-253276 "Av/b1 integrin" complex SIGNOR-C175 SIGNOR POU5F1 protein Q01860 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0001086 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-253272 "Av/b1 integrin" complex SIGNOR-C175 SIGNOR SOX2 protein P48431 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0001086 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-253273 "Av/b1 integrin" complex SIGNOR-C175 SIGNOR TERT protein O14746 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0001086 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 "Av/b2 integrin" complex SIGNOR-C176 SIGNOR PTK2 protein Q05397 UNIPROT "up-regulates activity" 9606 15688067 f miannu "Focal adhesion kinase (FAK) is activated by growth factors and integrins during migration, and functions as a receptor-proximal regulator of cell motility. At contacts between cells and the extracellular matrix, FAK functions as an adaptor protein to recruit other focal contact proteins or their regulators, which affects the assembly or disassembly of focal contacts. Whereas it was first hypothesized that FAK might bind directly to the cytoplasmic tails of integrins, accumulated evidence supports an indirect association of FAK with integrins through binding to integrin-associated proteins such as paxillin and talin." SIGNOR-257715 "Av/b5 integrin" complex SIGNOR-C178 SIGNOR PTK2 protein Q05397 UNIPROT "up-regulates activity" 9606 15688067 f miannu "Focal adhesion kinase (FAK) is activated by growth factors and integrins during migration, and functions as a receptor-proximal regulator of cell motility. At contacts between cells and the extracellular matrix, FAK functions as an adaptor protein to recruit other focal contact proteins or their regulators, which affects the assembly or disassembly of focal contacts. Whereas it was first hypothesized that FAK might bind directly to the cytoplasmic tails of integrins, accumulated evidence supports an indirect association of FAK with integrins through binding to integrin-associated proteins such as paxillin and talin." SIGNOR-257723 "Av/b6 integrin" complex SIGNOR-C179 SIGNOR PTK2 protein Q05397 UNIPROT "up-regulates activity" 9606 15688067 f miannu "Focal adhesion kinase (FAK) is activated by growth factors and integrins during migration, and functions as a receptor-proximal regulator of cell motility. At contacts between cells and the extracellular matrix, FAK functions as an adaptor protein to recruit other focal contact proteins or their regulators, which affects the assembly or disassembly of focal contacts. Whereas it was first hypothesized that FAK might bind directly to the cytoplasmic tails of integrins, accumulated evidence supports an indirect association of FAK with integrins through binding to integrin-associated proteins such as paxillin and talin." SIGNOR-257725 "Av/b8 integrin" complex SIGNOR-C185 SIGNOR PTK2 protein Q05397 UNIPROT "up-regulates activity" 9606 15688067 f miannu "Focal adhesion kinase (FAK) is activated by growth factors and integrins during migration, and functions as a receptor-proximal regulator of cell motility. At contacts between cells and the extracellular matrix, FAK functions as an adaptor protein to recruit other focal contact proteins or their regulators, which affects the assembly or disassembly of focal contacts. Whereas it was first hypothesized that FAK might bind directly to the cytoplasmic tails of integrins, accumulated evidence supports an indirect association of FAK with integrins through binding to integrin-associated proteins such as paxillin and talin." SIGNOR-257730 AVP protein P01185 UNIPROT AVPR2 protein P30518 UNIPROT up-regulates binding 9606 BTO:0000887;BTO:0000671;BTO:0001260 1560825 t gcesareni "We report here the cloning of a complementary dna encoding the hepatic v1a arginine vasopressin receptor. The liver cdna encodes a protein with seven putative transmembrane domains, which binds arginine vasopressin." SIGNOR-20185 AVP protein P01185 UNIPROT BAD protein Q92934 UNIPROT down-regulates 9606 BTO:0000938 BTO:0000142 18402937 f gcesareni "Vp induces phosphorylation of the pro-apoptotic protein bad and prevents cytochrome c release." SIGNOR-178197 AVPR1A protein P37288 UNIPROT GNAL protein P38405 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256948 AVPR1A protein P37288 UNIPROT GNAQ protein P50148 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257077 GNAI1 protein P63096 UNIPROT RAC1 protein P63000 UNIPROT "up-regulates activity" binding 10090 BTO:0000944 11099498 t "These findings indicate that both G alpha(i) and G beta gamma stimulate Rac and Cdc42 pathways with lysophosphatidic acid-induced cell spreading on fibronectin" SIGNOR-256530 AVPR1A protein P37288 UNIPROT GNAS protein Q5JWF2 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256805 AVPR1B protein P47901 UNIPROT GNAI1 protein P63096 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257063 AVPR1B protein P47901 UNIPROT GNAL protein P38405 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256934 AVPR1B protein P47901 UNIPROT GNAQ protein P50148 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257264 AVPR1B protein P47901 UNIPROT GNAS protein Q5JWF2 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256791 AVPR2 protein P30518 UNIPROT GNAL protein P38405 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256897 AVPR2 protein P30518 UNIPROT GNAS protein Q5JWF2 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256754 "AX/b2 integrin" complex SIGNOR-C171 SIGNOR PTK2 protein Q05397 UNIPROT "up-regulates activity" 9606 15688067 f miannu "Focal adhesion kinase (FAK) is activated by growth factors and integrins during migration, and functions as a receptor-proximal regulator of cell motility. At contacts between cells and the extracellular matrix, FAK functions as an adaptor protein to recruit other focal contact proteins or their regulators, which affects the assembly or disassembly of focal contacts. Whereas it was first hypothesized that FAK might bind directly to the cytoplasmic tails of integrins, accumulated evidence supports an indirect association of FAK with integrins through binding to integrin-associated proteins such as paxillin and talin." SIGNOR-257714 AXIN1 protein O15169 UNIPROT APC protein P25054 UNIPROT "up-regulates activity" binding 9606 BTO:0000038 9734785 t amattioni "Axin, an inhibitor of the wnt pathway, interacts with beta-catenin, gsk-3beta and apc and reduces the beta-catenin level." SIGNOR-60043 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 AXIN1 protein O15169 UNIPROT BMPR1A protein P36894 UNIPROT down-regulates ubiquitination 9606 22298955 t gcesareni "Other proteins, such as the serine/threonine kinase fused (fu), can function in concert with the e3 ligase smurf to regulate ubiquitination and proteolysis of the bmp receptor" SIGNOR-195552 AXIN1 protein O15169 UNIPROT CSNK1D protein P48730 UNIPROT up-regulates binding 9606 SIGNOR-C110 12000790 t gcesareni "Complex of axin and casein kinase i (cki) induces beta-catenin phosphorylation at a single site: serine 45 (s45)." SIGNOR-87401 AXIN1 protein O15169 UNIPROT GSK3B/Axin/APC complex SIGNOR-C110 SIGNOR "form complex" binding 9606 BTO:0000586 9734785 t lperfetto "Axin, an inhibitor of the wnt pathway, interacts with beta-catenin, gsk-3beta and apc and reduces the beta-catenin level." SIGNOR-227292 AXIN1 protein O15169 UNIPROT MAP3K1 protein Q13233 UNIPROT up-regulates binding 9606 10829020 t gcesareni "We found that in contrast to axin, dvl2 activation of jnk does not require mekk1." SIGNOR-77591 AXIN1 protein O15169 UNIPROT MAP3K4 protein Q9Y6R4 UNIPROT up-regulates binding 9606 BTO:0000007 12878610 t gcesareni "Mekk4, also binds to axin in vivo and mediates axin-induced jnk activation." SIGNOR-104003 AXIN1 protein O15169 UNIPROT RNF111 protein Q6ZNA4 UNIPROT up-regulates binding 9606 14657019 t gcesareni "Here, we show that axin activates tgf-beta signaling by forming a multimeric complex consisting of smad7 and ubiquitin e3 ligase arkadia. Axin is a scaffold protein in tgf-beta signaling that promotes degradation of smad7 by arkadia." SIGNOR-119660 AXIN2 protein Q9Y2T1 UNIPROT APC protein P25054 UNIPROT up-regulates binding 9606 BTO:0000142;BTO:0000671;BTO:0000763 10911903 t gcesareni "It has been found that a multiprotein complex assembled by the cytoplasmic component conductin induces degradation of cytoplasmic beta-catenin. The complex includes apc, the serine/threonine kinase gsk3 beta, and beta-catenin, which bind to conductin at distinct domains." SIGNOR-79944 AXIN2 protein Q9Y2T1 UNIPROT CTNNB1 protein P35222 UNIPROT down-regulates 9606 BTO:0000149 11940574 f gcesareni "Although wnts act to stabilize _-catenin levels in the cytosol and nucleus, a multiprotein complex containing adenomatous polyposis coli, glycogen synthase kinase 3_, and axin1 or its homolog axin2/axil/conductin promotes _-catenin phosphorylation and subsequent proteasomal degradation." SIGNOR-116480 AXIN2 protein Q9Y2T1 UNIPROT CTNNB1 protein P35222 UNIPROT down-regulates binding 9606 BTO:0000142;BTO:0000671;BTO:0000763 10911903 t gcesareni "It has been found that a multiprotein complex assembled by the cytoplasmic component conductin induces degradation of cytoplasmic beta-catenin. The complex includes apc, the serine/threonine kinase gsk3 beta, and beta-catenin, which bind to conductin at distinct domains." SIGNOR-79947 AXIN2 protein Q9Y2T1 UNIPROT GSK3B/Axin/APC complex SIGNOR-C110 SIGNOR "up-regulates activity" binding 9606 BTO:0000142;BTO:0000671;BTO:0000763 10911903 t lperfetto "It has been found that a multiprotein complex assembled by the cytoplasmic component conductin induces degradation of cytoplasmic beta-catenin. The complex includes apc, the serine/threonine kinase gsk3 beta, and beta-catenin, which bind to conductin at distinct domains." SIGNOR-228003 AXIN2 protein Q9Y2T1 UNIPROT GSK3B protein P49841 UNIPROT "up-regulates activity" binding 9606 BTO:0000142;BTO:0000671;BTO:0000763 SIGNOR-C110 10911903 t gcesareni "It has been found that a multiprotein complex assembled by the cytoplasmic component conductin induces degradation of cytoplasmic beta-catenin. The complex includes apc, the serine/threonine kinase gsk3 beta, and beta-catenin, which bind to conductin at distinct domains." SIGNOR-79950 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 axitinib chemical CHEBI:66910 ChEBI FLT4 protein P35916 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-171860 axitinib chemical CHEBI:66910 ChEBI KDR protein P35968 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-258076 axitinib chemical CHEBI:66910 ChEBI KDR protein P35968 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-171863 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 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 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 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 BACE2 protein Q9Y5Z0 UNIPROT protein B4DGD0 UNIPROT "up-regulates activity" cleavage Phe634 VHHQKLVfFAEDVGS 9606 BTO:0000007 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 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 AXL protein P30530 UNIPROT AXL protein P30530 UNIPROT "up-regulates activity" phosphorylation Tyr779 ADCLDGLyALMSRCW -1 9178760 t llicata "Our data showed that various receptor substrates are at least associated with the C-terminal tyrosine pY821. Two additional potential autophosphorylation sites (pY866 and pY779) may play a minor role in binding of e€ector proteins" SIGNOR-250591 AZD1480 chemical CID:16659841 PUBCHEM JAK1 protein P23458 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190164 AZD1480 chemical CID:16659841 PUBCHEM JAK2 protein O60674 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190167 AZD-8055 chemical CHEBI:91329 ChEBI MTOR protein P42345 UNIPROT down-regulates "chemical inhibition" 9606 Other t "Selleck;ATP-competitive inhibitor mTOR" gcesareni SIGNOR-190215 azelastine chemical CHEBI:2950 ChEBI HRH1 protein P35367 UNIPROT "down-regulates activity" "chemical inhibition" 10030 BTO:0000246 21381763 t Luana "Azelastine was used as a standard, with affinities (pKi) for H1 and H3 8.9 and 6.8, respectively. " SIGNOR-257894 azelastine chemical CHEBI:2950 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-257790 azelastine chemical CHEBI:2950 ChEBI HRH3 protein Q9Y5N1 UNIPROT "down-regulates activity" "chemical inhibition" 10030 BTO:0000246 21381763 t Luana "Azelastine was used as a standard, with affinities (pKi) for H1 and H3 8.9 and 6.8, respectively. " SIGNOR-257895 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 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 BACH1 protein O14867 UNIPROT HK2 protein P52789 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-259338 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 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 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 BAD protein Q92934 UNIPROT Apoptosis phenotype SIGNOR-PH2 SIGNOR up-regulates 9606 "BTO:0002418;BTO:0002552;BTO:0000018; BTO:0002207;BTO:0002203" 23725574 f irozzo "Our data suggested that increased expression of BAD enhance apoptosis and has negative influence on cell proliferation and tumor growth in NSCLC. Bad is a new potential target for tumor interventions." SIGNOR-256259 BAD protein Q92934 UNIPROT BCL2L1 protein Q07817 UNIPROT "down-regulates activity" binding 7834748 t lperfetto "Bad binds more strongly to Bcl-x, than Bcl-2 in mammalian cells, and it reversed the death repressor activity of Bcl-x,, but not that of Bcl-2. When Bad dimerized with Bcl-x,, Bax was displaced and apoptosis was restored." SIGNOR-249617 BAD protein Q92934 UNIPROT BCL2L2 protein Q92843 UNIPROT down-regulates binding 9606 15694340 t gcesareni "Bad, however, bound tightly to bcl-2, bcl2l1, and bcl2l2." SIGNOR-133805 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 BAD protein Q92934 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR down-regulates 9606 "BTO:0002418;BTO:0002552;BTO:0000018; BTO:0002207;BTO:0002203" 23725574 f irozzo "Our data suggested that increased expression of BAD enhance apoptosis and has negative influence on cell proliferation and tumor growth in NSCLC. Bad is a new potential target for tumor interventions." SIGNOR-256260 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 Bafetinib chemical CID:24853523 PUBCHEM BCR-ABL "fusion protein" SIGNOR-FP6 SIGNOR "down-regulates activity" "chemical inhibition" 9606 21154127 t irozzo "Bafetinib (NS-187, INNO-406) is a second-generation tyrosine kinase inhibitor in development by CytRx under license from Nippon Shinyaku for treating Bcr-Abl+ leukemia's, including chronic myelogenous leukemia (CML) and Philadelphia+ acute lymphoblastic leukemia. It is a rationally developed tyrosine kinase inhibitor based on the chemical structure of imatinib, with modifications added to improve binding and potency against Bcr-Abl kinase." SIGNOR-255819 Bafetinib chemical CID:24853523 PUBCHEM LYN protein P07948 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190227 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 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 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 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 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 BAIAP2 protein Q9UQB8 UNIPROT WASF1 protein Q92558 UNIPROT up-regulates binding 9606 11130076 t gcesareni "Here we demonstrate that irsp53, a substrate forinsulinreceptor with unknown function, is the 'missing link' between rac and wave. Activated rac binds to the amino terminus of irsp53, and carboxy-terminal src-homology-3 domain of irsp53 binds to wave to form a trimolecular complex." SIGNOR-85299 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 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 BAK1 protein Q16611 UNIPROT Apoptosis phenotype SIGNOR-PH2 SIGNOR up-regulates 9606 23567751 f miannu "The mitochondrial pathway of apoptosis proceeds when the outer mitochondrial membrane (OMM) is compromised by the pro-apoptotic BCL-2 family members, BAK and BAX. Once activated, BAK and BAX form proteolipid pores in the OMM leading to mitochondrial outer membrane permeabilization (MOMP), and the release of inner membrane space proteins, such as cytochrome c, which promotes caspase activation." SIGNOR-261493 BAK1 protein Q16611 UNIPROT BAK1 protein Q16611 UNIPROT up-regulates binding 9606 11175253 t amattioni "Allosteric activation of bak induces its intramembranous oligomerization into a proposed pore for cytochrome c efflux" SIGNOR-105203 BAK1 protein Q16611 UNIPROT CYCS protein P99999 UNIPROT up-regulates 9606 18097445 f gcesareni "This process of mitochondrial outer membrane permeabilization (momp) results in the release of cycs. It is commonly thought that bax and bak form pores in membranes" SIGNOR-160036 BAK1 protein Q16611 UNIPROT CYCS protein P99999 UNIPROT up-regulates relocalization 9606 11175253 t "Translocation from Mitochondria to Cytosol" amattioni "Allosteric activation of bak induces its intramembranous oligomerization into a proposed pore for cytochrome c efflux" SIGNOR-105206 BAK1 protein Q16611 UNIPROT DIABLO protein Q9NR28 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-170963 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 BAMBI protein Q13145 UNIPROT DVL2 protein O14641 UNIPROT up-regulates binding 9606 BTO:0000763 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 BAMBI protein Q13145 UNIPROT FZD5 protein Q13467 UNIPROT up-regulates binding 9606 BTO:0000763 2662247 t gcesareni "These data together suggest that bambi may form a ternary coreceptor complex with fzd5 and lrp6" SIGNOR-23040 BAP1 protein Q92560 UNIPROT CDKN2B protein P42772 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 26470845 t lperfetto "Since we found that ASXL1 and BAP1 both are enriched at the INK4B locus, our results suggest that activation of the INK4B locus requires ASXL1/BAP1-mediated deubiquitinylation of H2AK119ub1." SIGNOR-241656 BAP1 protein Q92560 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR down-regulates 10090 26416890 f lperfetto "The BAP1/ASXL2 Histone H2A Deubiquitinase Complex Regulates Cell Proliferation and is Disrupted in Cancer." SIGNOR-241660 BARD1 protein Q99728 UNIPROT BRCA1 protein P38398 UNIPROT up-regulates binding 9606 20029420 t gcesareni "Brac1 dimerizes with brca1?associated Ring domain protein 1 (bard1) to yield a functional e3 ligase." SIGNOR-162499 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 BAX protein Q07812 UNIPROT Apoptosis phenotype SIGNOR-PH2 SIGNOR up-regulates 9606 23567751 f miannu "The mitochondrial pathway of apoptosis proceeds when the outer mitochondrial membrane (OMM) is compromised by the pro-apoptotic BCL-2 family members, BAK and BAX. Once activated, BAK and BAX form proteolipid pores in the OMM leading to mitochondrial outer membrane permeabilization (MOMP), and the release of inner membrane space proteins, such as cytochrome c, which promotes caspase activation." SIGNOR-261494 BAX protein Q07812 UNIPROT BAX protein Q07812 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 10629050 t "Following Bid-induced conformational change" lperfetto "Following bid-induced conformational change, bax oligomerizes and inserts tightly within the outer mitochondrial membrane. The integration of bax in the outer mitochondrial membrane is followed by cytochrome crelease" SIGNOR-73895 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 BAX protein Q07812 UNIPROT CYCS protein P99999 UNIPROT up-regulates 9606 18097445 f gcesareni "This process of mitochondrial outer membrane permeabilization (momp) results in the release of cycs.it is commonly thought that bax and bak form pores in membranes" SIGNOR-160039 BAX protein Q07812 UNIPROT CYCS protein P99999 UNIPROT up-regulates relocalization 9606 10629050 t "Translocation from Mitochondria to Cytosol" amattioni "The integration of bax oligomers in the outer mitochondrial membrane is followed by cytochrome crelease" SIGNOR-73898 BAX protein Q07812 UNIPROT DIABLO protein Q9NR28 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-170969 BBC3 protein Q9BXH1 UNIPROT BAK1 protein Q16611 UNIPROT up-regulates binding 9606 17289999 t gcesareni "Bh3-only proteins induce apoptosis at least primarily by engaging the multiple pro-survival relatives guarding bax and bak enabler bh3-only proteins such as puma promote momp more indirectly. They activate bax and bak by forming inhibitory complexes with the anti-apoptotic bh1-4 proteins such as bcl2, bclxl and mcl1 that normally stabilize the outer membrane." SIGNOR-152974 BBC3 protein Q9BXH1 UNIPROT BAX protein Q07812 UNIPROT up-regulates binding 9606 BTO:0000142 1557433 t gcesareni "The first Helix of bax plays a necessary role in its ligand-induced activation by the bh3-only proteins bid and puma" SIGNOR-20064 BBC3 protein Q9BXH1 UNIPROT BAX protein Q07812 UNIPROT up-regulates relocalization 9606 BTO:0000551 19439449 t gcesareni "Puma promotes bax translocation by both by directly interacting with bax and by competitive binding to bcl-x(l) in uv-induced apoptosis." SIGNOR-185671 BBC3 protein Q9BXH1 UNIPROT BCL2L1 protein Q07817 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 15694340 t lperfetto "Only bimbh3 and bbc3 had comparable strong affinities for all the prosurvival proteins. The members that promote cell survival, including mammalian bcl-2, bcl-xl,bcl-w, mcl-1, and a1.Puma promotes bax translocation by both by directly interacting with bax and by competitive binding to bcl-x(l) in uv-induced apoptosis." SIGNOR-133811 BBC3 protein Q9BXH1 UNIPROT BCL2L2 protein Q92843 UNIPROT down-regulates binding 9606 15694340 t gcesareni "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-133814 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 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 MCL1 protein Q07820 UNIPROT down-regulates binding 9606 15694340 t gcesareni "Only bimbh3 and bbc3 had comparable strong affinities for all the prosurvival proteins. The members that promote cell survival, including mammalian bcl-2, bcl-xl,bcl-w, mcl-1, and a1." SIGNOR-133817 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 BCAR1 protein P56945 UNIPROT NAB2 protein Q15742 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-253891 BCAR1 protein P56945 UNIPROT SMAD3 protein P84022 UNIPROT down-regulates binding 9606 18321991 t gcesareni "In this study, we show that, after tyrosine phosphorylation of p130cas mediated by integrin signaling, the phosphorylated p130cas is able to interact with phosphorylated smad3 and in turn prevent transcriptional activation by smad3" SIGNOR-161265 BCHE protein P06276 UNIPROT acetylcholine smallmolecule CHEBI:15355 ChEBI "down-regulates quantity" "small molecule catalysis" 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 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 BCL10 protein O95999 UNIPROT IKBKG protein Q9Y6K9 UNIPROT up-regulates binding 9606 SIGNOR-C14 18287044 t gcesareni "Here, we show that bcl10 undergoes k63-linked polyubiquitination in response to t cell activation and subsequently binds nemo, the regulatory subunit of ikk." SIGNOR-160967 BCL11A protein Q9H165 UNIPROT HBG1 protein P69891 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 20712774 f Regulation miannu "BCL11A maintains silencing of gamma-globin expression in adult erythroid cells and functions as a direct transcriptional regulator of the fetal to adult hemoglobin switch in humans. we found that BCL11A plays a central role in the evolutionarily divergent globin gene switches of mammals. As a factor critical for gamma-globin gene silencing, BCL11A should be considered as a therapeutic target to increase HbF in a directed manner in beta-thalassemia patients." SIGNOR-251774 BCL11A protein Q9H165 UNIPROT HBG1 protein P69891 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0004911 20395365 f Regulation miannu "BCL11A and SOX6 co-occupy the human beta-globin cluster along with GATA1, and cooperate in silencing gamma-globin transcription in adult human erythroid progenitors." SIGNOR-251802 BCL11A protein Q9H165 UNIPROT HBG2 protein P69892 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 20712774 f Regulation miannu "BCL11A maintains silencing of gamma-globin expression in adult erythroid cells and functions as a direct transcriptional regulator of the fetal to adult hemoglobin switch in humans. we found that BCL11A plays a central role in the evolutionarily divergent globin gene switches of mammals. As a factor critical for gamma-globin gene silencing, BCL11A should be considered as a therapeutic target to increase HbF in a directed manner in beta-thalassemia patients." SIGNOR-251775 BCL2L11 protein O43521 UNIPROT BAX protein Q07812 UNIPROT "up-regulates activity" binding 9606 17289999 t lperfetto "Contrary to the direct-activation model, we show that Bax and Bak can mediate apoptosis without discernable association with the putative BH3-only activators (Bim, Bid, and Puma), even in cells with no Bim or Bid and reduced Puma. Our results indicate that BH3-only proteins induce apoptosis at least primarily by engaging the multiple pro-survival relatives guarding Bax and Bak" SIGNOR-152986 BCL2L11 protein O43521 UNIPROT BAX protein Q07812 UNIPROT "up-regulates activity" binding 9606 22492984 t lperfetto "Bim, and puma bind with high affinity to all pro-survival proteins" SIGNOR-196935 BCL2L11 protein O43521 UNIPROT BAX protein Q07812 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 11997495 t lperfetto "We have shown that the interaction of the bims and bimad isoforms with bax leads to a conformational change in this protein analogous to that triggered by the bh3-only protein bid.We find short peptides representing the alpha-helical bh3 domains of bid or bim are capable of inducing oligomerization of bak and bax to release cytochrome." SIGNOR-87280 BCL2L11 protein O43521 UNIPROT BCL2L1 protein Q07817 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 18498746 t lperfetto "Bim can induce apoptosis by interacting with anti-apoptotic members of the bcl2 family, including bcl2, bcl-xl and mcl-1.Bim binds bcl-2, bcl2l1, bcl2l2, mcl1 and a1 tightly." SIGNOR-178679 BCL2L11 protein O43521 UNIPROT BCL2L1 protein Q07817 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 bcl-2, bcl2l1, bcl2l2, mcl1 and a1 tightly." SIGNOR-133829 BCL2L11 protein O43521 UNIPROT BCL2L2 protein Q92843 UNIPROT down-regulates binding 9606 15694340 t gcesareni "Bim binds prosurvival proteins comparably. The members that promote cell survival, including mammalian bcl-2, bcl-xl,bcl-w, mcl-1, and a1." SIGNOR-133832 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 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 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 BCL2L1 protein Q07817 UNIPROT APAF1 protein O14727 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 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 BCL2L1 protein Q07817 UNIPROT Apoptosis phenotype SIGNOR-PH2 SIGNOR down-regulates 10090 BTO:0003328 9393856 f fcortellessa "Bcl-xL Expression Prevents Cytochrome c Redistribution and Subsequent Mitochondrial Depolarization during Apoptosis. Bcl-xL expression prevented both cytochrome c redistribution and mitochondrial membrane depolarization. In contrast, zVAD treatment could not prevent either cytochrome c redistribution or mitochondrial membrane depolarization in control transfectants withdrawn from IL-3. Thus, cytochrome c redistribution from mitochondria is an early apoptotic event that precedes mitochondrial membrane depolarization. Bcl-xL expression functions to inhibit both of these events. In at least some forms of cell death, the ability of Bcl-xL to regulate these mitochondrial events cannot be mimicked by caspase inhibition" SIGNOR-261683 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 BCL2L1 protein Q07817 UNIPROT BAK1 protein Q16611 UNIPROT down-regulates binding 9606 17289999 t gcesareni "Bax is held in check by mcl1, bcl-2, and either bcl2l1 or bcl2l2, or by all four. They bind a primed conformer of bak or bax" SIGNOR-152983 BCL2L1 protein Q07817 UNIPROT BAK1 protein Q16611 UNIPROT down-regulates binding 9606 9463381 t amattioni "Bcl-xl bind to bax or five other pro-apoptotic relatives (bak, bad, bik, bid or bim)" SIGNOR-55549 BCL2L1 protein Q07817 UNIPROT BAX protein Q07812 UNIPROT down-regulates binding 9606 9670005 t amattioni "The presence of an anti-apoptotic molecule such as bcl-2 or bcl-xl can inhibit the activation of bax following a death signal." SIGNOR-59141 BCL2L1 protein Q07817 UNIPROT BECN1 protein Q14457 UNIPROT down-regulates binding 9606 17446862 t gcesareni "The anti-apoptotic proteins bcl-2 and bcl-x(l) bind and inhibit beclin-1, an essential mediator of autophagy." SIGNOR-154480 BCL2L1 protein Q07817 UNIPROT CASP9 protein P55211 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 9539746 t lperfetto "Bcl2l1 associates with casp9 and apaf-1 in mammalian cells.Bcl-XL interacts with Apaf-1 and inhibits Apaf-1-dependent caspase-9 activation" SIGNOR-56402 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 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 BCL2L2 protein Q92843 UNIPROT BAK1 protein Q16611 UNIPROT down-regulates binding 9606 17289999 t gcesareni "Bax is held in check by mcl1, bcl-2, and either bcl2l1 or bcl2l2, or by all four. They bind a primed conformer of bak or bax." SIGNOR-152989 BCL2L2 protein Q92843 UNIPROT BAX protein Q07812 UNIPROT down-regulates binding 9606 17452531 t gcesareni "Bcl-w may protect largely via its ability to associate with bax because it could efficiently protect xem from tbid and bid, bad, hrk, and bmf bh3 peptides" SIGNOR-154518 BCL2 protein P10415 UNIPROT Apoptosis phenotype SIGNOR-PH2 SIGNOR down-regulates 9606 1286168 f lperfetto "Bcl-2 functions to inhibit apoptosis in a variety of in vitro and in vivo experiments, suggesting interference with a central mechanism of apoptosis" SIGNOR-249611 BCL2 protein P10415 UNIPROT BAK1 protein Q16611 UNIPROT down-regulates binding 9606 17289999 t gcesareni "Bax is held in check by mcl1, bcl-2, and either bcl2l1 or bcl2l2, or by all four. They bind a primed conformer of bak or bax bax/bak are kept in check by the pro-survival bcl-2 family members and also proposes that for apoptotic death to occur, all pro-survival bcl-2-like proteins present within a given cell need to be neutralised by bh3-only proteins, thereby derepressing bax/bak" SIGNOR-152980 BCL2 protein P10415 UNIPROT BAX protein Q07812 UNIPROT "down-regulates activity" binding 9606 BTO:0000776;BTO:0000785 8183370 t lperfetto "Bcl-2 has the unique oncogenic role of extending cell survival by inhibiting a variety of apoptotic deaths. Bcl-2 exerts its action through heterodimerization with bax." SIGNOR-36898 BCL2 protein P10415 UNIPROT BECN1 protein Q14457 UNIPROT down-regulates binding 9606 17643073 t gcesareni "In mammalian cells, the antiapoptotic protein, bcl-2, binds to beclin 1 during nonstarvation conditions and inhibits its autophagy function." SIGNOR-156941 BCL2 protein P10415 UNIPROT BECN1 protein Q14457 UNIPROT down-regulates binding 9606 18570871 t gcesareni "In mammalian cells, the antiapoptotic protein, bcl-2, binds to beclin 1 during nonstarvation conditions and inhibits its autophagy function." SIGNOR-179084 BCL2 protein P10415 UNIPROT Cell_death phenotype SIGNOR-PH109 SIGNOR down-regulates 9606 1286168 f lperfetto "Bcl-2 functions to inhibit apoptosis in a variety of in vitro and in vivo experiments, suggesting interference with a central mechanism of apoptosis" SIGNOR-256637 BCL2 protein P10415 UNIPROT CYCS protein P99999 UNIPROT "down-regulates activity" 9606 BTO:0000567 12624108 f lperfetto "Bcl-2 blocked the release of mitochondrial cytochrome c" SIGNOR-99063 BCL2 protein P10415 UNIPROT DIABLO protein Q9NR28 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-88885 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 BCL3 protein P20749 UNIPROT CTCF protein P49711 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0004298 21912613 f 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-253757 BCL3 protein P20749 UNIPROT HDAC1 protein Q13547 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-129801 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 BCL3 protein P20749 UNIPROT MDM2 protein Q00987 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000776;BTO:0000785 16384933 f gcesareni "One mechanism by which this inhibition occurs is through bcl-3-mediated induction of the p53 inhibitor hdm2. Both stable and transient overexpression of bcl-3 leads to increased hdm2 expression, and small interfering rna (sirna)-mediated knockdown of bcl-3 blocks expression of hdm2. ( articolo-abstract)" SIGNOR-143403 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 BCL3 protein P20749 UNIPROT NFKB2 protein Q00653 UNIPROT up-regulates 9606 BTO:0001286 16713561 f gcesareni "The cyclin d1 elevation is caused not by increased p65/p50 action but rather by increased nuclear activity of bcl-3-associated nf-kappab p50 and p52" SIGNOR-146771 BCL3 protein P20749 UNIPROT NFKB2 protein Q00653 UNIPROT up-regulates binding 9606 BTO:0001286 16713561 t gcesareni "The cyclin d1 elevation is caused not by increased p65/p50 action but rather by increased nuclear activity of bcl-3-associated nf-kappab p50 and p52." SIGNOR-146768 BCL6 protein P41182 UNIPROT CD80 protein P33681 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 10090 BTO:0000776 12860928 f "Upon CD40 signaling, transcription of the CD80 gene is induced by the nuclear factor (NF)-kappaB transcription factor. Our results show that BCL6 prevents CD40-induced expression of CD80 by binding its promoter region in vivo and suppressing its transcriptional activation by NF-kappaB. Consistent with a physiologic role for BCL6 in suppressing CD80, the expression of these two genes is mutually exclusive in B cells, and BCL6-defective mice show increased expression of CD80 in B cells." SIGNOR-253931 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 BCL6 protein P41182 UNIPROT LITAF protein Q99732 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0001518 23795761 f miannu "BCL6 silencing increased LITAF expression, and chromatin immunoprecipitation and luciferase reporter assays demonstrated a direct transcriptional repression of LITAF by BCL6." SIGNOR-253758 BCL6 protein P41182 UNIPROT SUMO1 protein P63165 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000182 22723377 f "QPCR analysis of the resulting gene expression levels identified three genes that were affected in opposite sense by the downregulation of either BCL-6 or STAT5, namely cyclin D2 (CCND2), cyclin-dependent kinase inhibitor p15INK4B (CDKN2B), and SUMO1" SIGNOR-253929 BCL9 protein O00512 UNIPROT PYGO1 protein Q9Y3Y4 UNIPROT up-regulates binding 9606 BTO:0000776 11955446 t miannu "Here we report the identification of two segment polarity genes in drosophila, legless (lgs), and pygopus (pygo), and we show that their products are required for wnt signal transduction at the level of nuclear beta-catenin. Lgs encodes the homolog of human bcl9, and we provide genetic and molecular evidence that these proteins exert their function by physically linking pygo to beta-catenin." SIGNOR-116577 BCLAF1 protein Q9NYF8 UNIPROT TP53 protein P04637 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001938 17938203 t Luana "These results demonstrate that Btf positively regulates TP53 expression through CPE-TP53." SIGNOR-261568 BCORL1 protein Q5H9F3 UNIPROT CTBP1 protein Q13363 UNIPROT "up-regulates activity" binding 9606 BTO:0002181 17379597 t irozzo "BCoR-L1 also interacts with the CtBP corepressor through a CtBP-interacting motif in its amino terminus. Furthermore, BCoR-L1 is located on the E-cadherin promoter, a known CtBP-regulated promoter, and represses the E-cadherin promoter activity in a reporter assay." SIGNOR-259193 BCORL1 protein Q5H9F3 UNIPROT HDAC5 protein Q9UQL6 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 17379597 t irozzo "BCoR-L1 interacts with Class II HDACs, HDAC4, HDAC5, and HDAC7, suggesting that they are involved in its function as transcriptional corepressor." SIGNOR-259113 BCORL1 protein Q5H9F3 UNIPROT HDAC7 protein Q8WUI4 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 17379597 t irozzo "BCoR-L1 interacts with Class II HDACs, HDAC4, HDAC5, and HDAC7, suggesting that they are involved in its function as transcriptional corepressor." SIGNOR-259114 BCOR protein Q6W2J9 UNIPROT BCL6 protein P41182 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 10898795 t miannu "In this study we have shown that BCoR interacts with BCL-6 and potentiates transcriptional repression by BCL-6 with striking specificity." SIGNOR-252235 BCOR protein Q6W2J9 UNIPROT Differentiation phenotype SIGNOR-PH37 SIGNOR down-regulates 10090 BTO:0004850 26847029 f irozzo "Our results strongly suggest that BCOR plays an indispensable role in hematopoiesis by inhibiting myeloid cell proliferation and differentiation and offer a mechanistic explanation for how BCOR regulates gene expression such as Hox genes." SIGNOR-256010 BCOR protein Q6W2J9 UNIPROT HDAC1 protein Q13547 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 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-252236 BCOR protein Q6W2J9 UNIPROT HDAC3 protein O15379 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 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 BCOR protein Q6W2J9 UNIPROT HDAC5 protein Q9UQL6 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 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-252238 BCOR protein Q6W2J9 UNIPROT "Noncanonical PRC1" complex SIGNOR-C151 SIGNOR "form complex" binding 10090 25533466 t miannu "inhibition of adipogenesis does not require the JmjC demethylase domain of FBXL10, but it does require the F-box and leucine-rich repeat domains, which we show recruit a noncanonical polycomb repressive complex 1 (PRC1) containing RING1B, SKP1, PCGF1, and BCOR." SIGNOR-255276 BCOR protein Q6W2J9 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR down-regulates 10090 BTO:0004850 26847029 f irozzo "Our results strongly suggest that BCOR plays an indispensable role in hematopoiesis by inhibiting myeloid cell proliferation and differentiation and offer a mechanistic explanation for how BCOR regulates gene expression such as Hox genes." SIGNOR-256011 BCOR protein Q6W2J9 UNIPROT RNF2 protein Q99496 UNIPROT "up-regulates activity" binding 9606 17296600 t miannu "BcoR and Fbxl10/Jhdm1B are among the most abundant Ring1B/Rnf2 interactors identified with the highest confidence, and their association has been validated by coimmunoprecipitation studies; hence we call this the Fbxl10-BcoR complex. In summary, we have widened the set of multiprotein complexes containing the Polycomb group protein Ring1B/Rnf2. The new interactors contain protein motifs whose enzymatic activities and binding properties would expand the regulatory potential and gene target diversity of Ring1B/Rnf2 complexes in terms of recruitment to and modification of chromatin" SIGNOR-252241 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 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 CRKL protein P46109 UNIPROT up-regulates phosphorylation Tyr207 IPEPAHAyAQPQTTT 9606 BTO:0001271 9053848 t lperfetto "Tyrosine 207 in crkl is the bcr/abl phosphorylation sitephosphorylation of y207 provides a binding site for the crkl sh2 domain and potentially for other sh2-containing proteins." SIGNOR-46893 BCR-ABL "fusion protein" SIGNOR-FP6 SIGNOR CSF2RA/CSF2RB complex SIGNOR-C212 SIGNOR "up-regulates activity" phosphorylation 10090 BTO:0004052 14500898 t irozzo "This up-regulation required BCR-ABL tyrosine kinase activity and led to IL-3Rbetac/beta chain tyrosine phosphorylation in the absence of detectable IL-3 production. These results suggested that cytokine-independent IL-3 receptor activation could be a dominant signaling component in BCR-ABL-induced leukemogenesis. However, the IL-3Rβc/β chain could act as a cofactor in BCR-ABL-induced leukemogenesis by activation of its many known oncogenic signaling pathways." SIGNOR-256123 BCR-ABL "fusion protein" SIGNOR-FP6 SIGNOR CSF2RA/CSF2RB complex SIGNOR-C212 SIGNOR "up-regulates activity" phosphorylation 9606 BTO:0005248 8758906 t irozzo "We demonstrated that Bcr-Abl co-immunoprecipitates with, and constitutively phosphorylates, the common βc,subunit of the interleukin 3 and granulocyte/macrophage-colony stimulating factor receptors.We demonstrate that Bcr-Abl interacts with the common βc subunit of the IL-3 family of receptors and phosphorylates it on tyrosine." SIGNOR-255999 BCR-ABL "fusion protein" SIGNOR-FP6 SIGNOR CSF2RB protein P32927 UNIPROT "up-regulates activity" phosphorylation 9606 BTO:0005248 8758906 t irozzo "We demonstrated that Bcr-Abl co-immunoprecipitates with, and constitutively phosphorylates, the common βc,subunit of the interleukin 3 and granulocyte/macrophage-colony stimulating factor receptors.We demonstrate that Bcr-Abl interacts with the common βc subunit of the IL-3 family of receptors and phosphorylates it on tyrosine." SIGNOR-255814 BCR-ABL "fusion protein" SIGNOR-FP6 SIGNOR CTNNB1 protein P35222 UNIPROT up-regulates phosphorylation Tyr654 RNEGVATyAAAVLFR 9606 BTO:0001271 17318191 t lperfetto "Bcr-abl stabilizes beta-catenin in chronic myeloid leukemia through its tyrosine phosphorylationthe notion that y86 and y654 are located respectively within the n_ and c_terminal transcriptional domains of __catenin suggests that one or both residues might regulate the transactivating function of __catenin. In this regard, phosphorylation of y654 was reported to strengthen __catenin association with the basal transcription factor tata_binding protein (tbp)" SIGNOR-153431 BCR-ABL "fusion protein" SIGNOR-FP6 SIGNOR GRB2 protein P62993 UNIPROT "down-regulates activity" phosphorylation Tyr209 TGMFPRNyVTPVNRN 9606 BTO:0000007 20554525 t lperfetto "More recently, however, tyrosine phosphorylation of Grb2 in BCR-ABL-transformed cells on residues Tyr7, Tyr37, Tyr52, and Tyr209 in the SH3 domains has been reported and shown to negatively regulate the Ras/MAPK pathway." SIGNOR-246281 BCR-ABL "fusion protein" SIGNOR-FP6 SIGNOR GRB2 protein P62993 UNIPROT "down-regulates activity" phosphorylation Tyr37 EECDQNWyKAELNGK 9606 BTO:0000007 20554525 t lperfetto "More recently, however, tyrosine phosphorylation of Grb2 in BCR-ABL-transformed cells on residues Tyr7, Tyr37, Tyr52, and Tyr209 in the SH3 domains has been reported and shown to negatively regulate the Ras/MAPK pathway." SIGNOR-246289 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 BCR-ABL "fusion protein" SIGNOR-FP6 SIGNOR GRB2 protein P62993 UNIPROT "down-regulates activity" phosphorylation Tyr52 DGFIPKNyIEMKPHP 9606 BTO:0000007 20554525 t lperfetto "More recently, however, tyrosine phosphorylation of Grb2 in BCR-ABL-transformed cells on residues Tyr7, Tyr37, Tyr52, and Tyr209 in the SH3 domains has been reported and shown to negatively regulate the Ras/MAPK pathway." SIGNOR-246293 BCR-ABL "fusion protein" SIGNOR-FP6 SIGNOR GRB2 protein P62993 UNIPROT "down-regulates activity" phosphorylation Tyr7 yDFKATAD 9606 BTO:0000007 20554525 t lperfetto "More recently, however, tyrosine phosphorylation of Grb2 in BCR-ABL-transformed cells on residues Tyr7, Tyr37, Tyr52, and Tyr209 in the SH3 domains has been reported and shown to negatively regulate the Ras/MAPK pathway." SIGNOR-246285 BCR-ABL "fusion protein" SIGNOR-FP6 SIGNOR GRB2 protein P62993 UNIPROT down-regulates phosphorylation Tyr209 TGMFPRNyVTPVNRN 9606 BTO:0000017 11726515 t lperfetto "Phosphorylation of grb2 by bcr/abl or egf receptor reduced its sh3-dependent binding to sos in vivo, but not its sh2-dependent binding to bcr/abl. Tyr209 within the c-terminal sh3 domain of grb2 was identified as one of the tyrosine phosphorylation sites" SIGNOR-112354 BCR-ABL "fusion protein" SIGNOR-FP6 SIGNOR GRB2 protein P62993 UNIPROT unknown phosphorylation Tyr160 QVPQQPTyVQALFDF 9606 BTO:0000007 20554525 t lperfetto "Our data show that BCR-ABL also phosphorylates Grb2 in Tyr160Previous reports suggested an inhibitory role of Grb2 Tyr7, Tyr37, Tyr52, and Tyr209 phosphorylation in receptor tyrosine kinase signaling (16) (43). Instead, in our system Grb2 Tyr160 mutation was not show to have a role in ALCL proliferation." SIGNOR-247146 BCR-ABL "fusion protein" SIGNOR-FP6 SIGNOR STAT5A protein P42229 UNIPROT "up-regulates activity" phosphorylation 10090 BTO:0002882 8642285 t irozzo "Phosphorylation of STAT1 and STAT5 was directly due to the tyrosine kinase activity of Bcr/Abl since it could be activated or deactivated by temperature shifting of cells expressing the Bcr/Abl ts mutant.These data suggest that STATs can be activated directly by Bcr/Abl, possibly bypassing JAK family kinase activation." SIGNOR-255813 BCR protein P11274 UNIPROT RAC1 protein P63000 UNIPROT "down-regulates activity" "gtpase-activating protein" 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-260526 BCR protein P11274 UNIPROT YWHAZ protein P63104 UNIPROT unknown phosphorylation Thr232 LTLWTSDtQGDEAEA -1 16045749 t llicata "We show here that BCR interacts with at least five isoforms of 14-3-3 in vivo and phosphorylates 14-3-3tau on Ser233 and to a lesser extent 14-3-3zeta on Thr233" SIGNOR-250595 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 BDKRB1 protein P46663 UNIPROT GNA15 protein P30679 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257411 BDKRB1 protein P46663 UNIPROT GNAI1 protein P63096 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257036 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 BDKRB1 protein P46663 UNIPROT GNAL protein P38405 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256907 BDKRB1 protein P46663 UNIPROT GNAQ protein P50148 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257304 BDKRB1 protein P46663 UNIPROT GNAS protein Q5JWF2 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256764 BDKRB2 protein P30411 UNIPROT GNA12 protein Q03113 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257344 BDKRB2 protein P30411 UNIPROT GNA13 protein Q14344 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257399 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 BDKRB2 protein P30411 UNIPROT GNA15 protein P30679 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257281 BDKRB2 protein P30411 UNIPROT GNAI1 protein P63096 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256695 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 BDKRB2 protein P30411 UNIPROT GNAQ protein P50148 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257090 BDNF protein P23560 UNIPROT NTRK2 protein Q16620 UNIPROT up-regulates binding 9606 BTO:0000938 BTO:0000142 7679912 t gcesareni "Its interactions with trkb can be distinguished from those of brain-derived neurotrophic factor (bdnf) with trkb" SIGNOR-31597 BECN1 protein Q14457 UNIPROT Autophagosome_formation phenotype SIGNOR-PH36 SIGNOR up-regulates 9606 BTO:0001623 20921139 f miannu "Autophagy initiation signaling requires both the ULK1 kinase and the BECLIN 1–VPS34 core complex to generate autophagosomes, double-membraned vesicles that transfer cellular contents to lysosomes." SIGNOR-219545 BECN1 protein Q14457 UNIPROT USP10 protein Q14694 UNIPROT "up-regulates quantity by stabilization" deubiquitination 9606 BTO:0003704 21962518 t lperfetto "Interestingly, Beclin1 also controls the protein stabilities of USP10 and USP13 by regulating their deubiquitinating activities." SIGNOR-260298 BECN1 protein Q14457 UNIPROT USP13 protein Q92995 UNIPROT "up-regulates quantity by stabilization" deubiquitination 9606 BTO:0003704 21962518 t Giulio "We found that endogenous Beclin1 can interact with USP13 and the interaction was reduced in the presence of spautin-1 (Figure 5C). Interestingly, the DUB activities were significantly increased when USP13 and USP10 coincubated together or with Beclin1 or all 3 proteins together, suggesting the DUB activity can be significantly enhanced when USP13 interacts with its substrate Beclin1 or USP10." SIGNOR-260296 BECN1 protein Q14457 UNIPROT "Vps34 Complex I" complex SIGNOR-C242 SIGNOR "form complex" binding -1 30397185 t lperfetto "PtdIns3P recruits specific recognition modules that are common in protein-sorting pathways, such as autophagy and endocytic sorting. It is best characterized in two heterotetramers, complexes I and II. Complex I is composed of VPS34, VPS15, Beclin 1, and autophagy-related gene (ATG)14L, whereas complex II replaces ATG14L with UVRAG. |Complexes I and II are critical for early events in autophagy and endocytic sorting, respectively." SIGNOR-260315 BECN1 protein Q14457 UNIPROT "Vps34 Complex II" complex SIGNOR-C241 SIGNOR "form complex" binding -1 30397185 t lperfetto "PtdIns3P recruits specific recognition modules that are common in protein-sorting pathways, such as autophagy and endocytic sorting. It is best characterized in two heterotetramers, complexes I and II. Complex I is composed of VPS34, VPS15, Beclin 1, and autophagy-related gene (ATG)14L, whereas complex II replaces ATG14L with UVRAG. |Complexes I and II are critical for early events in autophagy and endocytic sorting, respectively." SIGNOR-260319 belinostat chemical CHEBI:61076 ChEBI HDAC1 protein Q13547 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-257747 belinostat chemical CHEBI:61076 ChEBI HDAC1 protein Q13547 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-257955 belinostat chemical CHEBI:61076 ChEBI HDAC2 protein Q92769 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-257742 belinostat chemical CHEBI:61076 ChEBI HDAC2 protein Q92769 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-257959 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 IL10RB protein Q08334 UNIPROT TYK2 protein P29597 UNIPROT up-regulates binding 9606 BTO:0000801;BTO:0000776 10347215 t milica "Specifically, il-10 effects the activation of jak1 (associated with the il-10 receptor ? Chain) and tyk2 (associated with the il-10 receptor ? Chain) and induces the activation of stat1, stat3, and, in some cells, stat5." SIGNOR-68013 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 belinostat chemical CHEBI:61076 ChEBI HDAC4 protein P56524 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-257743 belinostat chemical CHEBI:61076 ChEBI HDAC4 protein P56524 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-257957 belinostat chemical CHEBI:61076 ChEBI HDAC6 protein Q9UBN7 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-257956 belinostat chemical CHEBI:61076 ChEBI HDAC7 protein Q8WUI4 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-257741 belinostat chemical CHEBI:61076 ChEBI HDAC7 protein Q8WUI4 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-257954 belinostat chemical CHEBI:61076 ChEBI HDAC8 protein Q9BY41 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-257744 belinostat chemical CHEBI:61076 ChEBI HDAC8 protein Q9BY41 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-257958 belinostat chemical CHEBI:61076 ChEBI HDAC9 protein Q9UKV0 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-257748 belinostat chemical CHEBI:61076 ChEBI HDAC9 protein Q9UKV0 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-257952 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 bepotastine chemical CHEBI:71204 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-257781 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 beta-Funaltrexamine chemical CHEBI:81527 ChEBI OPRD1 protein P41143 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 9686407 t miannu "Accordingly, for the OTDP, the binding affinity and activity of a large number of opiate compounds have been tested at μ-, δ-, and κ-opiate receptors. Binding studies were originally conducted in guinea pig brain membranes, and subsequent studies have been carried out in CHO cells transfected with human receptors. Table 7 shows a biochemical method for determining activity and potency of opioid compounds, stimulation of [35S]GTPγS binding in membranes from cells transfected with human μ, δ, or κ receptors." SIGNOR-258771 beta-Funaltrexamine chemical CHEBI:81527 ChEBI OPRM1 protein P35372 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 9686407 t miannu "Accordingly, for the OTDP, the binding affinity and activity of a large number of opiate compounds have been tested at μ-, δ-, and κ-opiate receptors. Binding studies were originally conducted in guinea pig brain membranes, and subsequent studies have been carried out in CHO cells transfected with human receptors. Table 7 shows a biochemical method for determining activity and potency of opioid compounds, stimulation of [35S]GTPγS binding in membranes from cells transfected with human μ, δ, or κ receptors." SIGNOR-258773 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 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 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 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 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 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 bevacizumab antibody DB00112 DRUGBANK VEGFB protein P49765 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-259885 bevacizumab antibody DB00112 DRUGBANK VEGFC protein P49767 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-259886 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 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 bexarotene chemical CHEBI:50859 ChEBI RXRB protein P28702 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-259231 bexarotene chemical CHEBI:50859 ChEBI RXRG protein P48443 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-259232 BGJ-398 chemical CHEBI:63451 ChEBI FGFR1 protein P11362 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190263 BGJ-398 chemical CHEBI:63451 ChEBI FGFR2 protein P21802 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190266 BGJ-398 chemical CHEBI:63451 ChEBI FGFR3 protein P22607 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190269 BGJ-398 chemical CHEBI:63451 ChEBI FGFR4 protein P22455 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190272 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 BHLHE40 protein O14503 UNIPROT BHLHE41 protein Q9C0J9 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-253716 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 BHLHE41 protein Q9C0J9 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-253714 "BI 2536" chemical CID:11364421 PUBCHEM PLK1 protein P53350 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-259702 BID protein P55957 UNIPROT BAK1 protein Q16611 UNIPROT up-regulates binding 9606 12242151 t gcesareni "We find short peptides representing the alpha-helical bh3 domains of bid or bim are capable of inducing oligomerization of bak and bax to release cytochrome c. these data support a two-class model for bh3 domains: bid-like domains that activate bax, bak and bad-like domains that sensitize by occupying the pocket of antiapoptotic members." SIGNOR-92942 BID protein P55957 UNIPROT BAK1 protein Q16611 UNIPROT up-regulates binding 9606 17289999 t gcesareni "We find short peptides representing the alpha-helical bh3 domains of bid or bim are capable of inducing oligomerization of bak and bax to release cytochrome c. these data support a two-class model for bh3 domains: bid-like domains that activate bax, bak and bad-like domains that sensitize by occupying the pocket of antiapoptotic members." SIGNOR-152992 BID protein P55957 UNIPROT BAX protein Q07812 UNIPROT up-regulates binding 9606 10629050 t amattioni "Bid, a bh3-domain-only protein which interacts with bax, was able to trigger a conformational change in bax." SIGNOR-73902 BID protein P55957 UNIPROT BAX protein Q07812 UNIPROT up-regulates binding 9606 12242151 t gcesareni "We find short peptides representing the alpha-helical bh3 domains of bid or bim are capable of inducing oligomerization of bak and bax to release cytochrome cthe first alfa helix of bax plays a necessary role in its ligand-induced activation by the bh3-only proteins bid and puma" SIGNOR-92945 BID protein P55957 UNIPROT BAX protein Q07812 UNIPROT up-regulates binding 9606 15574335 t gcesareni "We find short peptides representing the alpha-helical bh3 domains of bid or bim are capable of inducing oligomerization of bak and bax to release cytochrome cthe first alfa helix of bax plays a necessary role in its ligand-induced activation by the bh3-only proteins bid and puma" SIGNOR-131442 BID protein P55957 UNIPROT BAX protein Q07812 UNIPROT up-regulates binding 9606 17289999 t gcesareni "We find short peptides representing the alpha-helical bh3 domains of bid or bim are capable of inducing oligomerization of bak and bax to release cytochrome cthe first alfa helix of bax plays a necessary role in its ligand-induced activation by the bh3-only proteins bid and puma" SIGNOR-152929 BID protein P55957 UNIPROT BCL2L1 protein Q07817 UNIPROT "down-regulates activity" binding 9606 BTO:0000093 22464442 t lperfetto "Overexpression of antiapoptotic proteins including Bcl-XL and/or Bcl-2 contributes to tumor initiation, progression, and resistance to therapy by direct interactions with proapoptotic BH3 proteins. Release of BH3 proteins from antiapoptotic proteins kills some cancer cells and sensitizes others to chemotherapy. Binding of Bcl-XL and Bcl-2 to the BH3 proteins Bad, Bid, and the three major isoforms of Bim was measured for fluorescent protein fusions in live cells using fluorescence lifetime imaging microscopy and fluorescence resonance energy transfer." SIGNOR-209675 BID protein P55957 UNIPROT CYCS protein P99999 UNIPROT "up-regulates activity" 9606 BTO:0000093 9727492 f "Translocation from Mitochondria to Cytosol" lperfetto "TBID induces first the clustering of mitochondria around the nuclei and release of cytochrome c." SIGNOR-59224 BIK protein Q13323 UNIPROT BCL2L1 protein Q07817 UNIPROT down-regulates binding 9606 7478623 t gcesareni "We have identified a novel cellular protein, bik, that interacts with the cellular survival-promoting proteins, bcl-2 and bcl-xl in transient transfection assays, bik promotes cell death in a manner similar to the death-promoting members of the bcl-2 family, bax and bak." SIGNOR-26453 BIRC2 protein Q13490 UNIPROT BIRC2 protein Q13490 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 BTO:0000567 14960576 t lperfetto "Ciap1 and ciap2 undergo autoubiquitination and degradation upon binding to the iap antagonist second mitochondrial activator of caspases (smac)/direct iap-binding protein with low pi (diablo), which is released from the mitochondria." SIGNOR-121877 BIRC2 protein Q13490 UNIPROT RIPK1 protein Q13546 UNIPROT "up-regulates activity" ubiquitination 9606 BTO:0000007 18570872 t amattioni "cIAP1 and cIAP2 directly ubiquitinate RIP1 and induce constitutive RIP1 ubiquitination in cancer cells and demonstrate that constitutively ubiquitinated RIP1 associates with the prosurvival kinase TAK1. In this way RIP1 functions as a prosurvival scaffold molecule instead of a proapoptotic adaptor protein" SIGNOR-179100 BIRC2 protein Q13490 UNIPROT RIPK1 protein Q13546 UNIPROT "up-regulates activity" ubiquitination 9606 BTO:0000459 18621737 t amattioni "c-IAPs are ubiquitin ligases capable of promoting polymerization of non-degradative Lys-63-linked polyubiquitin chains on the critical adapter in the canonical NF-_B signaling pathway, RIP1. c-IAPs are E3 ligases and RIP1 ubiquitination is critical for propagation of TNF_-induced NF-_B activation" SIGNOR-179439 BIRC2 protein Q13490 UNIPROT TRAF2 protein Q12933 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 20651737 t lperfetto "Engagement of cd40 with its ligand cd40l results in the recruitment of the TRAF3/TRAF2/cIAP Complex to the receptor. At the receptor, traf3 undergoes ciap-dependent k48-linked polyubiquitylation (ub) that targets it for proteasomal degradation. In the absence of traf3, nik protein levels accumulate as it can no longer be recruited to the TRAF2/cIAP Complex." SIGNOR-167057 BIRC3 protein Q13489 UNIPROT BIRC2 protein Q13490 UNIPROT "up-regulates activity" binding 9606 23070005 t amattioni "Ligand-stimulated aggregation of receptor complexes causes recruitment of multiple traf2 trimers, which in turn leads to cIAP1 or cIAP2 dimerization." SIGNOR-199088 BIRC3 protein Q13489 UNIPROT BIRC3 protein Q13489 UNIPROT "down-regulates activity" ubiquitination 9606 BTO:0000567 14960576 t amattioni "Ciap1 and ciap2 undergo autoubiquitination and degradation upon binding to the iap antagonist second mitochondrial activator of caspases (smac)/direct iap-binding protein with low pi (diablo), which is released from the mitochondria." SIGNOR-121880 BIRC3 protein Q13489 UNIPROT CASP9 protein P55211 UNIPROT down-regulates binding 9606 9545235 t gcesareni "Xiap, birc2 and birc3 were shown to bind pro-casp9. Iaps may suppress casp9 by direct auto-activation of pro-caspase-11" SIGNOR-56481 BIRC3 protein Q13489 UNIPROT MAP3K14 protein Q99558 UNIPROT down-regulates ubiquitination 9606 20682767 t gcesareni "Ciap1/2 (cellular inhibitor of apoptosis 1 and 2) ubiquitinate nik for degradation." SIGNOR-167298 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 BIRC3 protein Q13489 UNIPROT RIPK1 protein Q13546 UNIPROT "up-regulates activity" ubiquitination Lys377 NEPSLQSkLQDEANY 9606 18570872 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-179104 BIRC3 protein Q13489 UNIPROT RIPK1 protein Q13546 UNIPROT "up-regulates activity" ubiquitination Lys377 NEPSLQSkLQDEANY 9606 18621737 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-179443 BIRC3 protein Q13489 UNIPROT TRAF2 protein Q12933 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 18997794 t lperfetto "Traf3-binding receptors stabilize nik by activating ciap-dependent degradation of traf2 and traf3." SIGNOR-182131 BIRC5 protein O15392 UNIPROT CASP3 protein P42574 UNIPROT down-regulates binding 9606 10587640 t gcesareni "Use of a dominant-negative survivin mutant or antisense survivin complementary dna disrupts a supramolecular assembly of survivin, caspase-3 and the cyclin-dependent-kinase inhibitor p21waf1/cip1 within centrosomes, and results in caspase-dependent cleavage of p21." SIGNOR-72882 BIRC5 protein O15392 UNIPROT CASP3 protein P42574 UNIPROT down-regulates binding 9606 BTO:0000150;BTO:0000551 9850056 t amattioni "Survivin binds specifically to caspase-3. Survivin protected from apoptosis induced by overexpression of procaspase-3 and inhibited the processing of these zymogens into active caspases. Survivin, which is commonly expressed in human tumor cell lines, can bind the effector cell death proteases caspase-3 in vitro and inhibits caspase activity" SIGNOR-62484 BIRC5 protein O15392 UNIPROT CASP9 protein P55211 UNIPROT down-regulates binding 9606 11069302 t amattioni "Survivin (an inhibitor of apoptosis) phosphorylation on thr34 may regulate apoptosis at cell division via an interaction with caspase-9." SIGNOR-84065 BIRC5 protein O15392 UNIPROT DIABLO protein Q9NR28 UNIPROT down-regulates binding 9606 17546047 t gcesareni "Mitochondrial survivin associated with smac/diablo, delaying its release." SIGNOR-155361 BIRC5 protein O15392 UNIPROT XIAP protein P98170 UNIPROT up-regulates binding 9606 15218035 t gcesareni "Formation of a survivin-xiap complex promotes increased xiap stability against ubiquitination/proteasomal destruction and synergistic apoptosis" SIGNOR-126367 BIRC6 protein Q9NR09 UNIPROT CASP3 protein P42574 UNIPROT down-regulates binding 9606 15200957 t gcesareni "Bruce binds and thereby inhibits caspases, in particular effector caspase-3." SIGNOR-125956 BIRC7 protein Q96CA5 UNIPROT DIABLO protein Q9NR28 UNIPROT down-regulates binding 9606 BTO:0000848 15485396 t gcesareni "These results suggest that ml-iap might regulate apoptosis by sequestering smac and preventing it from antagonizing xiap-mediated caspases, rather than by direct caspases." SIGNOR-129869 "bisindolylmaleimide i" chemical CID:2396 PUBCHEM PRKCA protein P17252 UNIPROT down-regulates "chemical inhibition" 9606 Other t CellSignaling gcesareni SIGNOR-190344 "bisindolylmaleimide i" chemical CID:2396 PUBCHEM PRKCD protein Q05655 UNIPROT down-regulates "chemical inhibition" 9606 Other t CellSignaling gcesareni SIGNOR-190350 "bisindolylmaleimide i" chemical CID:2396 PUBCHEM PRKCE protein Q02156 UNIPROT down-regulates "chemical inhibition" 9606 Other t CellSignaling gcesareni SIGNOR-190353 "bisindolylmaleimide i" chemical CID:2396 PUBCHEM PRKCG protein P05129 UNIPROT down-regulates "chemical inhibition" 9606 Other t CellSignaling gcesareni SIGNOR-190356 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 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 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 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 BLOC-3 complex SIGNOR-C253 SIGNOR RAB32 protein Q13637 UNIPROT "up-regulates activity" "guanine nucleotide exchange factor" 9606 23174301 t lperfetto "HPS1/HPS4 was active exclusively for RAB32 and RAB38. Moreover, when overexpressed with HPS1 in HeLa cells, a mitochondrially restricted form of HPS4 preferentially recruited GFP-tagged RAB32 or RAB38 – but not the related RAB7 or RAB9 – to mitochondria. Activity in both assays required both HPS1 and HPS4. Finally, depletion of HPS1 or HPS4 by siRNA in a pigmented human melanoma cell line, MNT-1, resulted in the mislocalization of RAB32. These data provide strong evidence that BLOC-3 is a selective GEF for RAB32 and RAB38 " SIGNOR-260693 BLOC-3 complex SIGNOR-C253 SIGNOR RAB38 protein P57729 UNIPROT "up-regulates activity" "guanine nucleotide exchange factor" 9606 23174301 t lperfetto "HPS1/HPS4 was active exclusively for RAB32 and RAB38. Moreover, when overexpressed with HPS1 in HeLa cells, a mitochondrially restricted form of HPS4 preferentially recruited GFP-tagged RAB32 or RAB38 – but not the related RAB7 or RAB9 – to mitochondria. Activity in both assays required both HPS1 and HPS4. Finally, depletion of HPS1 or HPS4 by siRNA in a pigmented human melanoma cell line, MNT-1, resulted in the mislocalization of RAB32. These data provide strong evidence that BLOC-3 is a selective GEF for RAB32 and RAB38 " SIGNOR-260694 "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 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 BMI1 protein P35226 UNIPROT BMI1 protein P35226 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000093 23239878 t gcesareni "Here, we report that BMI1 autoactivates its own promoter via an E-box present in its promoter." SIGNOR-245344 BMI1 protein P35226 UNIPROT CDKN2A protein P42771 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 20551323 f gcesareni "One important pathway in which bmi-1 acts to promote the overall growth of mice and cellular proliferation includes cdkn2a;bmi-1 represses the expression of cdkn2a, which encodes two cyclin-dependent kinase inhibitors, p16ink4a (p16) and p19arf" SIGNOR-166163 BMI1 protein P35226 UNIPROT CDKN2A protein P42771 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 24392140 t lperfetto "In HEK293A cells transfected with luciferase reporter constructs, necdin relieves Bmi1-dependent repression of p16 promoter activity," SIGNOR-253385 BMI1 protein P35226 UNIPROT CDKN2A protein Q8N726 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 20551323 f gcesareni "One important pathway in which bmi-1 acts to promote the overall growth of mice and cellular proliferation includes cdkn2a;bmi-1 represses the expression of cdkn2a, which encodes two cyclin-dependent kinase inhibitors, p16ink4a (p16) and p19arf" SIGNOR-259359 BMI1 protein P35226 UNIPROT NDN protein Q99608 UNIPROT down-regulates 9606 BTO:0000007 24392140 f lperfetto "In HEK293A cells transfected with luciferase reporter constructs, necdin relieves Bmi1-dependent repression of p16 promoter activity, whereas Bmi1 counteracts necdin-mediated repression of E2F1-dependent Cdk1 promoter activity." SIGNOR-253386 BMP10 protein O95393 UNIPROT BMPR1A protein P36894 UNIPROT up-regulates binding 9606 BTO:0000938 BTO:0000562 16049014 t acerquone "We showed that three orphan ligands known to be important for joint and cartilage formation (gdf6) (10), interneuron, sensory neurons, and seminal vesicle formation (gdf7) (11_13), and heart development (bmp10) (14) used the type i receptors alk3 or alk6 and the type ii receptors bmprii or actriia to activate the smad1/5/8 proteins." SIGNOR-139052 BMP15 protein O95972 UNIPROT BMPR1A/1B/2 complex SIGNOR-C29 SIGNOR up-regulates binding 9606 BTO:0000975 16446785 t lperfetto "Here we have performed a detailed in situ hybridization analysis of the spatial and temporal expression patterns of the bmp ligands (bmp-2, -3, -3b, -4, -6, -7, -15), receptors (bmpr-ia, -ib, -ii), and bmp antagonist, follistatin, in rat ovaries over the normal estrous cycle." SIGNOR-217538 BMP15 protein O95972 UNIPROT BMPR2 protein Q13873 UNIPROT up-regulates binding 9606 BTO:0000975 SIGNOR-C29 16446785 t gcesareni "Here we have performed a detailed in situ hybridization analysis of the spatial and temporal expression patterns of the bmp ligands (bmp-2, -3, -3b, -4, -6, -7, -15), receptors (bmpr-ia, -ib, -ii), and bmp antagonist, follistatin, in rat ovaries over the normal estrous cycle." SIGNOR-144098 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 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 BMP2 protein P12643 UNIPROT BMPR1A/1B/2 complex SIGNOR-C29 SIGNOR up-regulates binding 10090 BTO:0001957 11714695 t lperfetto "For this, bmp-2 binds first to the high affinity receptor bri and then recruits brii into the signaling complex." SIGNOR-237000 BMP2 protein P12643 UNIPROT BMPR1A/1B/2 complex SIGNOR-C29 SIGNOR up-regulates binding 9606 7791754 t lperfetto "Bmpr-ii is a transmembrane serine/threonine kinase that binds bmp-2 and bmp-7 in association with multiple type i receptors, including bmpr-ia/brk1, bmpr-ib, and actr-i, which is also an activin type i receptor." SIGNOR-217532 BMP2 protein P12643 UNIPROT BMPR1A protein P36894 UNIPROT "up-regulates activity" binding -1 18937504 t ggiuliani "Here we report the high-resolution NMR structure of BMPR-IA ECD in solution, revealing that a large part of the ligand-binding epitope is unfolded and flexible before formation of the complex. The binding beta4beta5 loop of BMPR-IA passes through a structural rearrangement upon BMP-2 binding." SIGNOR-255771 BMP2 protein P12643 UNIPROT BMPR1A protein P36894 UNIPROT up-regulates binding 26330344 t fferrentino "BMP interacts with specific receptors on the cell surface, BMP receptor types 1 and 2 (BMPr1 and BMPr2)." SIGNOR-253547 BMP2 protein P12643 UNIPROT BMPR2 protein Q13873 UNIPROT "up-regulates activity" binding 9534 SIGNOR-C29 7791754 t lperfetto "Under our assay conditions, bmp-2 binds better to bmpr-ii in combination with actr-i or bmpr-ib than in combination with bmpr-ia" SIGNOR-144101 BMP2 protein P12643 UNIPROT BMPR2 protein Q13873 UNIPROT up-regulates binding 9606 SIGNOR-C29 7791754 t fspada "Bmpr-ii is a transmembrane serine/threonine kinase that binds bmp-2 and bmp-7 in association with multiple type i receptors, including bmpr-ia/brk1, bmpr-ib, and actr-i, which is also an activin type i receptor." SIGNOR-33425 BMP2 protein P12643 UNIPROT MAPK14 protein Q16539 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-98369 BMP2 protein P12643 UNIPROT OMD protein Q99983 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 16970923 f miannu "Bmp-2 up regulates osad" SIGNOR-149562 BMP2 protein P12643 UNIPROT SHH protein Q15465 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 19855020 f gcesareni "On the other hand, bmp activity negatively regulates shh transcription and a bmp-shh nega-tive-feedback loop serves to confine shh expression during limb development." SIGNOR-188853 BMP2 protein P12643 UNIPROT SMAD5 protein Q99717 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-195564 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 BMP4 protein P12644 UNIPROT BMP4 protein P12644 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 anabsolute requirement for the biological action and interaction with receptors" SIGNOR-236169 BMP4 protein P12644 UNIPROT BMPR1A/1B/2 complex SIGNOR-C29 SIGNOR "up-regulates activity" binding 9606 BTO:0001957;BTO:0002245 8006002 t fspada "BMP-4 bound to ALK-3 and ALK-6 efficiently" SIGNOR-236932 BMP4 protein P12644 UNIPROT BMPR1A protein P36894 UNIPROT up-regulates binding 26330344 t fferrentino "BMP interacts with specific receptors on the cell surface, BMP receptor types 1 and 2 (BMPr1 and BMPr2)." SIGNOR-253548 BMP4 protein P12644 UNIPROT BMPR2 protein Q13873 UNIPROT up-regulates binding 9606 BTO:0001253 SIGNOR-C29 7673243 t acerquone "We have isolated a cdna encoding a novel transmembrane serine/threonine kinase from human skin fibroblasts which we demonstrate here to be a type ii receptor that binds bmp-4. This receptor (brk-3) is distantly related to other known type ii receptors and is distinguished from them by an extremely long carboxyl-terminal sequence following the intracellular kinase domain." SIGNOR-30697 BMP4 protein P12644 UNIPROT MRTFA protein Q969V6 UNIPROT up-regulates 9606 21673106 f gcesareni "These results demonstrate that mrtf-a is essential for the bmp4-mediated induction of pri-mir-143/145 and mature mir-143/145, whereas tgf- -mediated induction of mir-143/145 requires myocd. Mrtf-a is primarily localized in the cytoplasm in unstimulated cells;upon stimulation with bmp4, mrtf-a translocates into the nucleus to promote changes in gene expression." SIGNOR-174124 BMP7 protein P18075 UNIPROT ACTR2 protein P61160 UNIPROT up-regulates binding 9606 16446785 t acerquone "The two ligands induce the formation of two ligand-receptor complexes, cbmp7 (blue) and ctgf-b (red), that share the type i receptor alk2" SIGNOR-144144 BMP7 protein P18075 UNIPROT ACVR1/BMPR2 complex SIGNOR-C30 SIGNOR up-regulates binding 10090 BTO:0000165 11282024 t lperfetto "Bmp-4 and gdf-5 are known to bind to activin receptor-like kinase 3 (alk-3) and/or alk-6 (also termed bmp type ia and type ib receptors, respectively), whereas bmp-6 and bmp-7 preferentially bind to alk-2" SIGNOR-235364 BMP7 protein P18075 UNIPROT ACVR1 protein Q04771 UNIPROT up-regulates binding 10090 BTO:0000165 SIGNOR-C30 11282024 t gcesareni "Bmp-4 and gdf-5 are known to bind to activin receptor-like kinase 3 (alk-3) and/or alk-6 (also termed bmp type ia and type ib receptors, respectively), whereas bmp-6 and bmp-7 preferentially bind to alk-2" SIGNOR-236913 BMP7 protein P18075 UNIPROT ACVR2A protein P27037 UNIPROT up-regulates binding 9606 9748228 t fspada "We show that bmp7 and activin bind to the same type ii receptors, actrii and iib, but recruit distinct type i receptors into heteromeric receptor complexes" SIGNOR-60237 BMP7 protein P18075 UNIPROT ACVR2B protein Q13705 UNIPROT up-regulates binding 9606 9748228 t acerquone "We show that bmp7 and activin bind to the same type ii receptors, actrii and iib, but recruit distinct type i receptors into heteromeric receptor complexes." SIGNOR-60240 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 BMP7 protein P18075 UNIPROT BMPR1A/1B/2 complex SIGNOR-C29 SIGNOR "up-regulates activity" binding 9606 7791754 t fspada " BMPR-II is a transmembrane serine/threonine kinase that binds BMP-2 and BMP-7 in association with multiple type I receptors, including BMPR-IA/Brk1, BMPR-IB, and ActR-I, which is also an activin type I receptor. " SIGNOR-232216 BMP7 protein P18075 UNIPROT BMPR1A/1B/2 complex SIGNOR-C29 SIGNOR up-regulates binding 9606 7644468 t lperfetto "In transfected cos-1 cells, osteogenic protein (op)-1/bmp-7, and less efficiently bmp-4, bound to bmpr-ii. Bmpr-ii bound ligands only weakly alone, but the binding was facilitated by the presence of previously identified type i receptors for bmps. Binding of op-1/bmp-7 to bmpr-ii was also observed in nontransfected cell lines. Moreover, a transcriptional activation signal was transduced by bmpr-ii in the presence of type i receptors after stimulation by op-1/bmp-7." SIGNOR-217520 BMP7 protein P18075 UNIPROT BMPR2 protein Q13873 UNIPROT up-regulates binding 9606 SIGNOR-C29 7644468 t acerquone "In transfected cos-1 cells, osteogenic protein (op)-1/bmp-7, and less efficiently bmp-4, bound to bmpr-ii. Bmpr-ii bound ligands only weakly alone, but the binding was facilitated by the presence of previously identified type i receptors for bmps. Binding of op-1/bmp-7 to bmpr-ii was also observed in nontransfected cell lines. Moreover, a transcriptional activation signal was transduced by bmpr-ii in the presence of type i receptors after stimulation by op-1/bmp-7." SIGNOR-30512 BMP7 protein P18075 UNIPROT Brown_adipogenesis phenotype SIGNOR-PH27 SIGNOR up-regulates 9606 18719589 f fspada "Here we demonstrate that whereas some members of the family of bone morphogenetic proteins (bmps) support white adipocyte differentiation, bmp7 singularly promotes differentiation of brown preadipocytes even in the absence of the normally required hormonal induction cocktail." SIGNOR-180305 BMP7 protein P18075 UNIPROT DLK1 protein P80370 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 20584981 f fspada "Bmp7 could directly suppress pref-1 expression, thereby allowing the initiation of the adipogenic program." SIGNOR-166426 BMP7 protein P18075 UNIPROT MAPK14 protein Q16539 UNIPROT up-regulates 9606 18719589 f "induction of mitochondrial biogenesis" fspada "Bmp7 activates a full program of brown adipogenesis including induction of early regulators of brown fat fate prdm16 (pr-domain-containing 16;ref. 4) and pgc-1alpha (peroxisome proliferator-activated receptor-gamma (ppargamma) coactivator-1alpha;ref. 5), increased expression of the brown-fat-defining marker uncoupling protein 1 (ucp1) and adipogenic transcription factors ppargamma and ccaat/enhancer-binding proteins (c/ebps), and induction of mitochondrial biogenesis via p38 mitogen-activated protein (map) kinase-(also known as mapk14) and pgc-1-dependent pathways" SIGNOR-180308 BMP7 protein P18075 UNIPROT PPARGC1A protein Q9UBK2 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18719589 f "induction of mitochondrial biogenesis" fspada "Bmp7 activates a full program of brown adipogenesis including induction of early regulators of brown fat fate prdm16 (pr-domain-containing 16;ref. 4) and pgc-1alpha (peroxisome proliferator-activated receptor-gamma (ppargamma) coactivator-1alpha;ref. 5), increased expression of the brown-fat-defining marker uncoupling protein 1 (ucp1) and adipogenic transcription factors ppargamma and ccaat/enhancer-binding proteins (c/ebps), and induction of mitochondrial biogenesis via p38 mitogen-activated protein (map) kinase-(also known as mapk14) and pgc-1-dependent pathways" SIGNOR-180314 BMP7 protein P18075 UNIPROT PPARGC1A protein Q9UBK2 UNIPROT up-regulates "transcriptional regulation" 9606 18719589 f "Induction of mitochondrial biogenesis" fspada "Bmp7 activates a full program of brown adipogenesis including induction of early regulators of brown fat fate prdm16 (pr-domain-containing 16; ref. 4) and pgc-1alpha (peroxisome proliferator-activated receptor-gamma (ppargamma) coactivator-1alpha; ref. 5), increased expression of the brown-fat-defining marker uncoupling protein 1 (ucp1) and adipogenic transcription factors ppargamma and ccaat/enhancer-binding proteins (c/ebps), and induction of mitochondrial biogenesis via p38 mitogen-activated protein (map) kinase-(also known as mapk14) and pgc-1-dependent pathways" SIGNOR-210056 BMP7 protein P18075 UNIPROT PPARG protein P37231 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 18719589 f lperfetto "Bmp7 activates a full program of brown adipogenesis including induction of early regulators of brown fat fate prdm16 (pr-domain-containing 16;ref. 4) and pgc-1alpha (peroxisome proliferator-activated receptor-gamma (ppargamma) coactivator-1alpha;ref. 5), increased expression of the brown-fat-defining marker uncoupling protein 1 (ucp1) and adipogenic transcription factors ppargamma and ccaat/enhancer-binding proteins (c/ebps), and induction of mitochondrial biogenesis via p38 mitogen-activated protein (map) kinase-(also known as mapk14) and pgc-1-dependent pathways" SIGNOR-180311 BMP7 protein P18075 UNIPROT PRDM16 protein Q9HAZ2 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18719589 f fspada "Bmp7 activates a full program of brown adipogenesis including induction of early regulators of brown fat fate prdm16 (pr-domain-containing 16;ref. 4) and pgc-1alpha (peroxisome proliferator-activated receptor-gamma (ppargamma) coactivator-1alpha;ref. 5), increased expression of the brown-fat-defining marker uncoupling protein 1 (ucp1) and adipogenic transcription factors ppargamma and ccaat/enhancer-binding proteins (c/ebps), and induction of mitochondrial biogenesis via p38 mitogen-activated protein (map) kinase-(also known as mapk14) and pgc-1-dependent pathways" SIGNOR-180317 BMP7 protein P18075 UNIPROT PRDM16 protein Q9HAZ2 UNIPROT up-regulates "transcriptional regulation" 9606 18719589 f fspada "Bmp7 activates a full program of€š brown€š adipogenesis€š including induction of early regulators of€š brown€š fat fate prdm16 (pr-domain-containing 16; ref. 4) and pgc-1alpha (peroxisome proliferator-activated receptor-gamma (ppargamma) coactivator-1alpha; ref. 5), increased expression of the€š brown-fat-defining marker uncoupling protein 1 (ucp1) and adipogenic transcription factors ppargamma and ccaat/enhancer-binding proteins (c/ebps), and induction of mitochondrial biogenesis via p38 mitogen-activated protein (map) kinase-(also known as mapk14) and pgc-1-dependent pathways" SIGNOR-210053 BMP7 protein P18075 UNIPROT UCP1 protein P25874 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 18719589 f fspada "Bmp7 activates a full program of brown adipogenesis including induction of early regulators of brown fat fate prdm16 (pr-domain-containing 16;ref. 4) and pgc-1alpha (peroxisome proliferator-activated receptor-gamma (ppargamma) coactivator-1alpha;ref. 5), increased expression of the brown-fat-defining marker uncoupling protein 1 (ucp1) and adipogenic transcription factors ppargamma and ccaat/enhancer-binding proteins (c/ebps), and induction of mitochondrial biogenesis via p38 mitogen-activated protein (map) kinase-(also known as mapk14) and pgc-1-dependent pathways" SIGNOR-180354 BMP7 protein P18075 UNIPROT UCP1 protein P25874 UNIPROT up-regulates "transcriptional regulation" 9606 18719589 f fspada "Bmp7 activates a full program of brown adipogenesis including induction of early regulators of brown fat fate prdm16 (pr-domain-containing 16; ref. 4) and pgc-1alpha (peroxisome proliferator-activated receptor-gamma (ppargamma) coactivator-1alpha; ref. 5), increased expression of the brown-fat-defining marker uncoupling protein 1 (ucp1) and adipogenic transcription factors ppargamma and ccaat/enhancer-binding proteins (c/ebps), and induction of mitochondrial biogenesis via p38 mitogen-activated protein (map) kinase-(also known as mapk14) and pgc-1-dependent pathways" SIGNOR-210059 BMPR1A/1B/2 complex SIGNOR-C29 SIGNOR SMAD1 protein Q15797 UNIPROT "up-regulates activity" phosphorylation Ser463 SPHNPISsVS 9606 BTO:0000416 9136927 t lperfetto "Here, we report that BMP receptors phosphorylate and activate Smad1 directly. Phosphorylation of Smad1 in vivo involves serines in the carboxy-terminal motif SSXS. These residues are phosphorylated directly by a BMP type I receptor in vitro" SIGNOR-217985 BMPR1A/1B/2 complex SIGNOR-C29 SIGNOR SMAD1 protein Q15797 UNIPROT "up-regulates activity" phosphorylation Ser465 HNPISSVs 9606 BTO:0000416 9136927 t lperfetto "Here, we report that BMP receptors phosphorylate and activate Smad1 directly. Phosphorylation of Smad1 in vivo involves serines in the carboxy-terminal motif SSXS. These residues are phosphorylated directly by a BMP type I receptor in vitro" SIGNOR-217989 BMPR1A/1B/2 complex SIGNOR-C29 SIGNOR SMAD1 protein Q15797 UNIPROT up-regulates phosphorylation Ser463 SPHNPISsVS 9606 9136927 t lperfetto "Here, we report that bmp receptors phosphorylate and activate smad1 directly. Phosphorylation of smad1 in vivo involves serines in the carboxy-terminal motif ssxs. These residues are phosphorylated directly by a bmp type i receptor in vitro" SIGNOR-210079 BMPR1A/1B/2 complex SIGNOR-C29 SIGNOR SMAD1 protein Q15797 UNIPROT up-regulates phosphorylation Ser465 HNPISSVs 9606 9136927 t lperfetto "Here, we report that bmp receptors phosphorylate and activate smad1 directly. Phosphorylation of smad1 in vivo involves serines in the carboxy-terminal motif ssxs. These residues are phosphorylated directly by a bmp type i receptor in vitro" SIGNOR-249648 BMPR1A protein P36894 UNIPROT SMAD1/5/8 proteinfamily SIGNOR-PF35 SIGNOR "up-regulates activity" phosphorylation 10090 BTO:0004058 19620713 t ggiuliani "The expression of CA-BMPr1A and CA-BMPr1B mRNA was confirmed by RT-PCR using appropriate primers to distinguish expression of the constitutively active receptors from endogenous BMP receptors; specific antibodies for these receptors were not available. However, the functional effects of their expression, i.e., phosphorylation of Smad1/5/8 and p38 MAPK, verify overexpression of the constitutively active receptors (Fig. 3B). 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 (Fig. 3B) (16, 17)." SIGNOR-255831 BMPR1A protein P36894 UNIPROT SMAD1/5/8 proteinfamily SIGNOR-PF35 SIGNOR "up-regulates activity" phosphorylation 9606 "BTO:0000165;BTO:0002974; BTO:0002809" 9442019 t ggiuliani "In this study, we isolated human Smad5 and found that Smad5 was involved in BMP-2 signaling cascades, which mediate the bone-inducing effects of BMP-2. Smad5 was directly serine-phosphorylated by BMPIR through a physical interaction. The activated Smad5 subsequently formed a complex with DPC4, and this complex was then translocated to the nucleus." SIGNOR-255830 BMPR1A protein P36894 UNIPROT SMAD1 protein Q15797 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-255263 BMPR1A protein P36894 UNIPROT SMAD1 protein Q15797 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-187181 BMPR1A protein P36894 UNIPROT SMAD1 protein Q15797 UNIPROT up-regulates phosphorylation Ser463 SPHNPISsVS 9606 9136927 t fspada "Here, we report that bmp receptors phosphorylate and activate smad1 directly. Phosphorylation of smad1 in vivo involves serines in the carboxy-terminal motif ssxs. These residues are phosphorylated directly by a bmp type i receptor in vitro" SIGNOR-210084 BMPR1A protein P36894 UNIPROT SMAD1 protein Q15797 UNIPROT up-regulates phosphorylation Ser465 HNPISSVs 9606 9136927 t fspada "Here, we report that bmp receptors phosphorylate and activate smad1 directly. Phosphorylation of smad1 in vivo involves serines in the carboxy-terminal motif ssxs. These residues are phosphorylated directly by a bmp type i receptor in vitro" SIGNOR-249649 BMPR1A protein P36894 UNIPROT SMAD5 protein Q99717 UNIPROT up-regulates 10090 BTO:0000165 10564272 f lperfetto "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-235361 BMPR1A protein P36894 UNIPROT SMAD5 protein Q99717 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-255261 BMPR1A protein P36894 UNIPROT SMAD5 protein Q99717 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-187184 BMPR1A protein P36894 UNIPROT SOST protein Q9BQB4 UNIPROT up-regulates 9606 19874086 f gcesareni "These results demonstrate that bmpria in osteoblasts negatively regulates endogenous bone mass and wnt/beta-catenin signaling and that this regulation may be mediated by the activities of sost and dkk1." SIGNOR-188958 BMPR1B protein O00238 UNIPROT BMPR1A/1B/2 complex SIGNOR-C29 SIGNOR "form complex" binding 9606 7791754 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-33431 BMPR1B protein O00238 UNIPROT SMAD1 protein Q15797 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-255265 BMPR1B protein O00238 UNIPROT SMAD1 protein Q15797 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-187190 BMPR1B protein O00238 UNIPROT SMAD1 protein Q15797 UNIPROT up-regulates phosphorylation Ser462 GSPHNPIsSVS 9606 9335504 t llicata "The c terminus of smad1, which is phosphorylated directly by the bmp type i receptor at the ssvs sequence in contrast to the bmp-stimulated phosphorylation of smad1, which affects carboxy-terminal serines and induces nuclear accumulation of smad1, erk-mediated phosphorylation specifically inhibits the nuclear accumulation of smad1." SIGNOR-52662 BMPR1B protein O00238 UNIPROT SMAD1 protein Q15797 UNIPROT up-regulates phosphorylation Ser463 SPHNPISsVS 9606 9335504 t llicata "The c terminus of smad1, which is phosphorylated directly by the bmp type i receptor at the ssvs sequence in contrast to the bmp-stimulated phosphorylation of smad1, which affects carboxy-terminal serines and induces nuclear accumulation of smad1, erk-mediated phosphorylation specifically inhibits the nuclear accumulation of smad1." SIGNOR-52666 BMPR1B protein O00238 UNIPROT SMAD1 protein Q15797 UNIPROT up-regulates phosphorylation Ser465 HNPISSVs 9606 9335504 t llicata "The c terminus of smad1, which is phosphorylated directly by the bmp type i receptor at the ssvs sequence in contrast to the bmp-stimulated phosphorylation of smad1, which affects carboxy-terminal serines and induces nuclear accumulation of smad1, erk-mediated phosphorylation specifically inhibits the nuclear accumulation of smad1." SIGNOR-52670 BMPR1B protein O00238 UNIPROT SMAD5 protein Q99717 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-255260 BMPR1B protein O00238 UNIPROT SMAD5 protein Q99717 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-187193 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 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 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 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 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 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 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 BMPR2 protein Q13873 UNIPROT BMPR1A protein P36894 UNIPROT "up-regulates activity" binding 10090 10712517 t ggiuliani "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). Coimmunoprecipitation studies detected the formation of heteromeric and homomeric complexes among all the BMP receptor types even in the absence of ligand." SIGNOR-255781 BMPR2 protein Q13873 UNIPROT BMPR1A protein P36894 UNIPROT up-regulates binding 9534 7791754 t fspada "Bmpr-ii is a transmembrane serine/threonine kinase that binds bmp-2 and bmp-7 in association with multiple type i receptors, including bmpr-ia/brk1, bmpr-ib, and actr-i, which is also an activin type i receptor." SIGNOR-33440 BMPR2 protein Q13873 UNIPROT BMPR1A protein P36894 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-180545 BMPR2 protein Q13873 UNIPROT BMPR1B protein O00238 UNIPROT "up-regulates activity" binding 9534 BTO:0004055 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 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 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 BMS-265246 chemical CID:5329775 PUBCHEM CDK2 protein P24941 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190434 BMS-554417 chemical CID:54754526 PUBCHEM IGF1R protein P08069 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190455 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 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 BOC protein Q9BWV1 UNIPROT CDON/BOC/PTCH1 complex SIGNOR-C95 SIGNOR "form complex" binding 10090 21664576 t lperfetto "Secreted Hedgehog (HH) ligands signal through the canonical receptor Patched (PTCH1). However, recent studies implicate three additional HH-binding, cell-surface proteins, GAS1, CDO, and BOC, as putative coreceptors for HH ligands." SIGNOR-209599 Bombesin smallmolecule CHEBI:80229 ChEBI GRPR protein P30550 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-257509 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 BORA protein Q6PGQ7 UNIPROT PLK1 protein P53350 UNIPROT up-regulates phosphorylation 9606 18615013 t gcesareni "Bora/aurora-a-dependent phosphorylation is a prerequisite for plk1 to promote mitotic entry after a checkpoint-dependent arrest." SIGNOR-179425 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 bortezomib chemical CHEBI:52717 ChEBI PSMB2 protein P49721 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-259309 bortezomib chemical CHEBI:52717 ChEBI PSMB5 protein P28074 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000567 19428245 t Luana "MG-132, which was one of the first synthetic inhibitors, interacts reversibly with the N-terminal threonine residue of the β5 active site." SIGNOR-257820 bortezomib chemical CHEBI:52717 ChEBI PSMD1 protein Q99460 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-259312 bortezomib chemical CHEBI:52717 ChEBI PSMD2 protein Q13200 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-259313 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 bosutinib chemical CHEBI:39112 ChEBI BCR-ABL "fusion protein" SIGNOR-FP6 SIGNOR "down-regulates activity" "chemical inhibition" 9606 BTO:0001056 23409026 t miannu "Pre-existing BCR-ABL mutations can be detected in a substantial number of chronic-phase CML patients by sensitive allele-specific PCR technique using CD34+ cells. These mutations are associated with imatinib resistance if affecting drug binding directly or indirectly. After the recent approval of nilotinib, dasatinib, bosutinib and ponatinib for treatment of chronic myeloid leukemia along with imatinib, all of which vary in their effectiveness against mutated BCR-ABL forms, detection of pre-existing BCR-ABL mutations can help in selection of appropriate first-line drug therapy." SIGNOR-259271 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 bosutinib chemical CHEBI:39112 ChEBI SRC protein P12931 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190699 bradykinin smallmolecule CHEBI:3165 ChEBI BDKRB1 protein P46663 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-257464 BRAF protein P15056 UNIPROT ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR "up-regulates activity" 9606 21900390 f miannu "RAF, a cytoplasmic serine-threonine protein kinase, is a member of the RAS-RAF-MEK-ERK cell-signaling pathway [also known as the MAP kinase (MAPK) pathway], and it plays an essential role in mediating cellular differentiation, proliferation, senescence, and survival in response to extracellular cues. Raf phosphorylates and activates MAP-ERK kinase (MEK), which phosphorylates and activates extracellular signal-regulated kinase (ERK)." SIGNOR-260082 BRAF protein P15056 UNIPROT Glycolysis phenotype SIGNOR-PH34 SIGNOR up-regulates 9606 BTO:0000797 27340238 f "These alterations corresponded to mutant KRAS and BRAF-dependent increases in glucose uptake and lactate production. Metabolic reprogramming and glucose conversion to lactate in RKO cells were proportional to levels of BRAF V600E protein." SIGNOR-259373 BRAF protein P15056 UNIPROT MAP2K1 protein Q02750 UNIPROT "up-regulates activity" phosphorylation Ser218 VSGQLIDsMANSFVG 10090 BTO:0000944 8131746 t lperfetto "Activation of mek family kinases requires phosphorylation of two conserved ser/thr residueserine residues 218 and 222 of human mek1 are the primary sites for phosphorylation by c-raf." SIGNOR-235475 BRAF protein P15056 UNIPROT MAP2K1 protein Q02750 UNIPROT "up-regulates activity" phosphorylation Ser248 SVQSDIWsMGLSLVE -1 8413257 t lperfetto "Raf-1 phosphorylation of MEK activated it, as judged by its ability to stimulate the phosphorylation of myelin basic protein by glutathione S-transferase-ERK1." SIGNOR-39058 BRAF protein P15056 UNIPROT MAP2K1 protein Q02750 UNIPROT "up-regulates activity" phosphorylation Ser252 DIWSMGLsLVEMAVG -1 8413257 t lperfetto "Raf-1 phosphorylation of MEK activated it, as judged by its ability to stimulate the phosphorylation of myelin basic protein by glutathione S-transferase-ERK1." SIGNOR-39062 BRAF protein P15056 UNIPROT MAP2K2 protein P36507 UNIPROT up-regulates phosphorylation Ser222 VSGQLIDsMANSFVG 9606 BTO:0000142 8668348 t gcesareni "We show that, consequently, b-raf interacts with mek-1 and mek-2 with a better affinity than does c-raf-1, thus strengthening the notion that b-raf is a stronger mek activator than c-raf-l." SIGNOR-42664 BRAF protein P15056 UNIPROT MAP2K2 protein P36507 UNIPROT up-regulates phosphorylation Ser226 LIDSMANsFVGTRSY 9606 BTO:0000142 8668348 t gcesareni "We show that, consequently, b-raf interacts with mek-1 and mek-2 with a better affinity than does c-raf-1, thus strengthening the notion that b-raf is a stronger mek activator than c-raf-l." SIGNOR-42668 BRAF protein P15056 UNIPROT MEK1/2 proteinfamily SIGNOR-PF25 SIGNOR "up-regulates activity" phosphorylation 10090 BTO:0000944 8131746 t lperfetto "Activation of mek family kinases requires phosphorylation of two conserved ser/thr residueserine residues 218 and 222 of human mek1 are the primary sites for phosphorylation by c-raf." SIGNOR-244827 BRAF protein P15056 UNIPROT MEK1/2 proteinfamily SIGNOR-PF25 SIGNOR "up-regulates activity" phosphorylation -1 8413257 t lperfetto "Raf-1 phosphorylation of MEK activated it, as judged by its ability to stimulate the phosphorylation of myelin basic protein by glutathione S-transferase-ERK1." SIGNOR-244831 BRAF protein P15056 UNIPROT MEK1/2 proteinfamily SIGNOR-PF25 SIGNOR "up-regulates activity" phosphorylation 9606 21900390 t miannu "BRAFV600E has been shown to initiate thyroid follicular cell transformation. The BRAFV600E mutation disrupts the hydrophobic interaction, enabling the BRAF kinase to fold into a catalytically active formation, resulting in an almost 500-fold increase in kinase activity. Mutant BRAF can dimerize and activate MEK without Ras activation." SIGNOR-251988 BRAF protein P15056 UNIPROT MEK1/2 proteinfamily SIGNOR-PF25 SIGNOR up-regulates phosphorylation 9606 BTO:0000142 8668348 t lperfetto "We show that, consequently, b-raf interacts with mek-1 and mek-2 with a better affinity than does c-raf-1, thus strengthening the notion that b-raf is a stronger mek activator than c-raf-l." SIGNOR-244843 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 BRCA1 protein P38398 UNIPROT AKT1 protein P31749 UNIPROT "down-regulates quantity by destabilization" ubiquitination 10090 BTO:0002572 19074868 t gcesareni "The BRCA1-BRCT domains bind to phosphorylated AKT (pAKT) and lead to its ubiquitination toward protein degradation" SIGNOR-252435 BRCA1 protein P38398 UNIPROT AKT proteinfamily SIGNOR-PF24 SIGNOR "down-regulates quantity by destabilization" ubiquitination 10090 BTO:0002572 19074868 t gcesareni "The BRCA1-BRCT domains bind to phosphorylated AKT (pAKT) and lead to its ubiquitination toward protein degradation" SIGNOR-252458 BRCA1 protein P38398 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-198467 BRCA1 protein P38398 UNIPROT CDKN1B protein P46527 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000150 16331276 f miannu "We identified a foxa1 binding site within the brca1-responsive element of the p27(kip1) promoter and showed that foxa1 activated the promoter alone and in conjunction with brca1." SIGNOR-142888 BRCA1 protein P38398 UNIPROT Cell_cycle_block phenotype SIGNOR-PH10 SIGNOR up-regulates 15549093 f lperfetto "The BRCA1 protein also contributes to cell-cycle arrest and DNA repair by homologous recombination" SIGNOR-251499 BRCA1 protein P38398 UNIPROT CTSD protein P07339 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000150 11244506 f miannu "BRCA1 blocked the expression of two endogenous estrogen-regulated gene products in human breast cancer cells: pS2 and cathepsin D." SIGNOR-253759 BRCA1 protein P38398 UNIPROT DNA_repair phenotype SIGNOR-PH57 SIGNOR up-regulates 15549093 f lperfetto "The BRCA1 protein also contributes to cell-cycle arrest and DNA repair by homologous recombination" SIGNOR-251500 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 BRCA1 protein P38398 UNIPROT FOXC2 protein Q99958 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000150 22120723 f miannu "We show that the BRCA1-GATA3 interaction is important for the repression of genes associated with triple-negative and basal-like breast cancer (BLBCs) including FOXC1, and that GATA3 interacts with a C-terminal region of BRCA1. We demonstrate that this BRCA1-GATA3 repression complex is not a FOXC1-specific phenomenon as a number of other genes associated with BLBCs such as FOXC2, CXCL1 and p-cadherin were also repressed in a similar manner." SIGNOR-253760 BRCA1 protein P38398 UNIPROT RBBP8 protein Q99708 UNIPROT up-regulates ubiquitination 9606 16818604 t gcesareni "In conclusion, our data show that ctip is a physiological substrate of the brca1 e3 ligase. Brca1 recruits ctip through its c-terminal brct domains and promotes ctip ubiquitination through its n-terminal ring domain. The ubiquitinated ctip is not targeted for degradation. Instead, ubiquitinated ctip binds to chromatin following dna damage and is likely to be involved in dna damage checkpoint control." SIGNOR-147711 BRCA1 protein P38398 UNIPROT RNASEL protein Q05823 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15940267 f miannu "We propose that BRCA1 may be an upstream regulator of RNaseL, acting in concert with IFN-gamma to transcriptionally activate 2,5 OAS, leading to the downstream activation of RNaseL and apoptosis." SIGNOR-253762 BRCA1 protein P38398 UNIPROT TFF1 protein P04155 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000356;BTO:0001033 11244506 f "In addition, BRCA1 blocked the expression of two endogenous estrogen-regulated gene products in human breast cancer cells: pS2 and cathepsin D." SIGNOR-253937 BRCA2 protein P51587 UNIPROT POLH protein Q9Y253 UNIPROT up-regulates binding 9606 24485656 t miannu "Palb2 and brca2 interact with pol_ and are required to sustain the recruitment of pol_ at blocked replication forks. Palb2 and brca2 stimulate pol_-dependent dna synthesis on d loop substrates" SIGNOR-204538 BRCA2 protein P51587 UNIPROT RAD51 protein Q06609 UNIPROT "up-regulates activity" binding 9606 17515904 t "We suggest that interactions of the BRCA2 C-terminal region with RAD51 may facilitate efficient nucleation of RAD51 multimers on DNA and thereby stimulate recombination-mediated repair." SIGNOR-259905 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 BRD2 protein P25440 UNIPROT TP53BP1 protein Q12888 UNIPROT "up-regulates activity" relocalization 9606 BTO:0001938 29018219 t lperfetto "BRD2 is required to recruit 53BP1 to DSBs.|When BRD2 recruitment was blocked with shRNA or JQ1 (Fig. 3a and Supplementary Figure 3c) or a panel of BRD2 siRNAs (Supplementary Figure 3a), the recruitment of 53BP1 to DSBs was significantly delayed." SIGNOR-262035 BRD2 protein P25440 UNIPROT ZMYND8 protein Q9ULU4 UNIPROT "up-regulates activity" relocalization 9606 BTO:0000007 29018219 t lperfetto "ZMYND8 and BRD2 therefore work together to protect H4Ac domains from HDAC activity.|Further, when BRD2 was depleted, ZMYND8 accumulation was lost (Fig. 2e), indicating that either BRD2, or the underlying H4Ac, is required for ZMYND8 loading." SIGNOR-262036 BRD3 protein Q15059 UNIPROT EP300 protein Q09472 UNIPROT "up-regulates activity" binding 9606 BTO:0003292 28045112 t lperfetto "Brd3 interacts with both IRF3 and p300, increases p300-mediated acetylation of IRF3, and enhances the association of IRF3 with p300 upon virus infection.|Brd3 enhances p300-mediated acetylation of IRF3" SIGNOR-262044 BRD4 protein O60885 UNIPROT POLR2A protein P24928 UNIPROT up-regulates phosphorylation Ser1616 TPQSPSYsPTSPSYS 9606 BTO:0000150;BTO:0001271;BTO:0000785 22509028 t llicata "We report that brd4 is an atypical kinase that binds to the carboxyl-terminal domain (ctd) of rna polymerase ii and directly phosphorylates its serine 2 (ser2) sites both in vitro and in vivo under conditions where other ctd kinases are inactive. our findings may provide a mechanistic basis for several functional studies that showed that loss of brd4 causes transcription termination and embryonic lethality" SIGNOR-197012 BRD7 protein Q9NPI1 UNIPROT BRD2 protein P25440 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000192 12600283 f miannu "BRD7 protein could respectively interact with proteins, BRD2 and BRD3, and BRD7 could up-regulate the expression levels of BRD2 and BRD3 genes in mRNA level to some extent." SIGNOR-253763 BRD7 protein Q9NPI1 UNIPROT BRD3 protein Q15059 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000192 12600283 f miannu "BRD7 protein could respectively interact with proteins, BRD2 and BRD3, and BRD7 could up-regulate the expression levels of BRD2 and BRD3 genes in mRNA level to some extent." SIGNOR-253764 BRDT protein Q58F21 UNIPROT EIF4EBP1 protein Q13541 UNIPROT "up-regulates quantity" binding 9606 BTO:0000037 33125143 t lperfetto "It was revealed that eIF4EBP1 interacted with BRDT, a novel interacting protein. In addition, the present study further demonstrated that BRDT inhibitors PLX51107 and INCB054329 blocked the progression of RCC cells, along with suppressing eIF4EBP1 and c‑myc expression." SIGNOR-262049 bremazocine chemical CHEBI:3171 ChEBI OPRK1 protein P41145 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9686407 t miannu "Accordingly, for the OTDP, the binding affinity and activity of a large number of opiate compounds have been tested at μ-, δ-, and κ-opiate receptors. Binding studies were originally conducted in guinea pig brain membranes, and subsequent studies have been carried out in CHO cells transfected with human receptors. Table 7 shows a biochemical method for determining activity and potency of opioid compounds, stimulation of [35S]GTPγS binding in membranes from cells transfected with human μ, δ, or κ receptors." SIGNOR-258777 bremazocine chemical CHEBI:3171 ChEBI OPRM1 protein P35372 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 9686407 t miannu "Accordingly, for the OTDP, the binding affinity and activity of a large number of opiate compounds have been tested at μ-, δ-, and κ-opiate receptors. Binding studies were originally conducted in guinea pig brain membranes, and subsequent studies have been carried out in CHO cells transfected with human receptors. Table 7 shows a biochemical method for determining activity and potency of opioid compounds, stimulation of [35S]GTPγS binding in membranes from cells transfected with human μ, δ, or κ receptors." SIGNOR-258779 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 BRIP1 protein Q9BX63 UNIPROT BLM protein P54132 UNIPROT "up-regulates quantity by stabilization" binding 9606 BTO:0000567 21240188 t irozzo "In this work, FANCJ and BLM were found to interact physically and functionally in human cells and co-localize to nuclear foci in response to replication stress. The cellular level of BLM is strongly dependent upon FANCJ, and BLM is degraded by a proteasome-mediated pathway when FANCJ is depleted." SIGNOR-259186 "Brivanib alaninate" chemical CID:11154925 PUBCHEM FGFR2 protein P21802 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190720 "Brivanib alaninate" chemical CID:11154925 PUBCHEM FGFR3 protein P22607 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190723 "Brivanib alaninate" chemical CID:11154925 PUBCHEM FLT1 protein P17948 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190726 "Brivanib alaninate" chemical CID:11154925 PUBCHEM FLT4 protein P35916 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190729 "Brivanib alaninate" chemical CID:11154925 PUBCHEM KDR protein P35968 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190732 BRK1 protein Q8WUW1 UNIPROT NHS protein Q6T4R5 UNIPROT "up-regulates activity" binding 9606 20332100 t miannu "We show that the WHD of NHS interacts with the Abi family of proteins, HSPC300, Nap1 and Sra1, and is important for the localization of NHS to the leading edge." SIGNOR-253574 BRK1 protein Q8WUW1 UNIPROT "WAVE complex" complex SIGNOR-C271 SIGNOR "form complex" binding 9606 BTO:0000567 15070726 t lperfetto "Here we purify Wave-2 from HeLa cells. Five proteins, Sra, Nap, Wave-2, Abi, and Hspc, are copurified, indicating that they form a tight complex. " SIGNOR-261875 BRK1 protein Q8WUW1 UNIPROT "WRC complex" complex SIGNOR-C191 SIGNOR "form complex" binding 9606 21107423 t miannu "WAVE proteins are constitutively associated with four additional proteins in cells: Sra1/Cyfip1, Nap1/Hem-2, Abi and HSPC300. The components of this ~400 kDa pentamer, termed the WAVE regulatory complex (WRC) have all been implicated in control of Arp2/3 complex-mediated actin assembly in a wide range of systems" SIGNOR-253570 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 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 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 bromocriptine chemical CHEBI:3181 ChEBI DRD3 protein P35462 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-258722 BRSK1 protein Q8TDC3 UNIPROT CDC25C protein P30307 UNIPROT "down-regulates activity" phosphorylation Ser216 SGLYRSPsMPENLNR 9606 BTO:0000567 15150265 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-107408 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 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 BRSK1 protein Q8TDC3 UNIPROT WEE1 protein P30291 UNIPROT unknown phosphorylation Ser642 KKMNRSVsLTIY -1 15150265 t llicata "HsSAD1 protein produced in Sf9 cells phosphorylated the GST-fused human wild-type Wee1A fragment but not its S642A mutant produced inEscherichia coli (Fig. 2). The kinase-dead hsSAD1 mutant (K59A) failed to phosphorylate the wild-type Wee1A fragment." SIGNOR-250601 BRSK2 protein Q8IWQ3 UNIPROT PRKAA1 protein Q13131 UNIPROT up-regulates phosphorylation Thr183 SDGEFLRtSCGSPNY 9606 21918180 t gcesareni "Ampka1 activators increased phosphorylation level and cytoplasmic localization (reduced nuclear/cytoplasmic ratio). Ampka1 activators reduced rna synthesis in the nucleoli." SIGNOR-176594 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 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 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 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 ERBB4 protein Q15303 UNIPROT up-regulates binding 9606 10209155 t gcesareni "For example, betacellulin binds to and activates both erbb1 and erbb4, whereas epiregulin binds to erbb1, erbb3 and erbb4" SIGNOR-67006 BTC protein P35070 UNIPROT ERBB4 protein Q15303 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-147823 BTC protein P35070 UNIPROT ERBB4 protein Q15303 UNIPROT up-regulates binding 9606 BTO:0000142 22232668 t gcesareni "For example, betacellulin binds to and activates both erbb1 and erbb4, whereas epiregulin binds to erbb1, erbb3 and erbb4" SIGNOR-195347 BTF3 protein P20290 UNIPROT ABL2 protein P42684 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000584 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-253947 BTF3 protein P20290 UNIPROT ATM protein Q13315 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000584 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-253948 BTF3 protein P20290 UNIPROT EPHB2 protein P29323 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000584 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-253949 BTF3 protein P20290 UNIPROT HPSE2 protein Q8WWQ2 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0003081 17312387 f miannu "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." SIGNOR-253765 BTF3 protein P20290 UNIPROT MADCAM1 protein Q13477 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000584 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-253945 BTF3 protein P20290 UNIPROT IRAG1 protein Q9Y6F6 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000584 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-253946 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 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 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 BTG2 protein P78543 UNIPROT NFE2L2 protein Q16236 UNIPROT "up-regulates activity" binding 9606 BTO:0000093 22493435 t miannu "BTG2 stimulation of antioxidant gene expression is also NFE2L2-dependent. We further demonstrate that BTG2 is a binding partner for NFE2L2 and increases its transcriptional activity." SIGNOR-254647 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 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 BTK protein Q06187 UNIPROT BMX protein P51813 UNIPROT up-regulates phosphorylation Tyr216 SSTSLAQyDSNSKKI 9606 12573241 t lperfetto "Tec family protein tyrosine kinases (tfks) play a central role in hematopoietic cellular signaling. Initial activation takes place through specific tyrosine phosphorylation situated in the activation loop. Further activation occurs within the sh3 domain via a transphosphorylation mechanism." SIGNOR-98028 BTK protein Q06187 UNIPROT BMX protein P51813 UNIPROT up-regulates phosphorylation Tyr224 DSNSKKIyGSQPNFN 9606 12573241 t lperfetto "Tec family protein tyrosine kinases (tfks) play a central role in hematopoietic cellular signaling. Initial activation takes place through specific tyrosine phosphorylation situated in the activation loop. Further activation occurs within the sh3 domain via a transphosphorylation mechanism. For bmx, we obtained two phosphorylated sites, y215 and y223 (fig. 6c). The bmx-y215 is a conserved tyrosine, which is homologous to btk-y223 and itk-y180" SIGNOR-98032 BTK protein Q06187 UNIPROT BTK protein Q06187 UNIPROT up-regulates phosphorylation Tyr551 RYVLDDEyTSSVGSK 9606 BTO:0000776 8630736 t lperfetto "Overexpression of btk with a src family kinase increases tyrosine phosphorylation and catalytic activity of btk. This occurs by transphosphorylation at y551 in the btk catalytic domain and the enhancement of btk autophosphorylation at a second site. We mapped the major btk autophosphorylation site to y223 within the sh3 domain" SIGNOR-41480 BTK protein Q06187 UNIPROT DAPP1 protein Q9UN19 UNIPROT "up-regulates activity" phosphorylation Tyr139 KVEEPSIyESVRVHT -1 11524430 t llicata "We present a number of lines of evidence that in vivo, Src-type tyrosine kinases are responsible for the phosphorylation of tyrosine 139 in DAPP-1. | Although Btk appears to phosphorylate DAPP-1 relatively efficiently both in Sf9 cells and in vitro, we find no evidence that in either B cells or PAE cells Btk family kinases phosphorylate DAPP-1." SIGNOR-250602 BTK protein Q06187 UNIPROT DAPP1 protein Q9UN19 UNIPROT "up-regulates activity" phosphorylation Tyr139 KVEEPSIyESVRVHT BTO:0000776 10880360 t lperfetto "Src family kinases mediate receptor-stimulated, phosphoinositide 3-kinase-dependent, tyrosine phosphorylation of dual adaptor for phosphotyrosine and 3-phosphoinositides-1 in endothelial and B cell lines|yrosine phosphorylation of DAPP-1 appears important for appropriate intracellular targeting and creates a potential binding site for Src homology 2 domain-containing proteins." SIGNOR-249313 BTK protein Q06187 UNIPROT GTF2I protein P78347 UNIPROT "up-regulates activity" phosphorylation Tyr248 EESEDPDyYQYNIQA 9534 BTO:0004055 11373296 t lperfetto "These residues, tyr248, tyr357, and tyr462, were also found to be the major sites for btk-dependent phosphorylation of bap/tfii-i in vivo. Residues tyr357 and tyr462 are contained within the loop regions of adjacent helix-loop-helix-like repeats within bap/tfii-i. Mutation of either tyr248, tyr357, or tyr462 to phenylalanine reduced transcription from a c-fos promoter relative to wild-type bap/tfii-i in transfected cos-7 cells, consistent with the interpretation that phosphorylation at these sites contributes to transcriptional activation." SIGNOR-108338 BTK protein Q06187 UNIPROT GTF2I protein P78347 UNIPROT "up-regulates activity" phosphorylation Tyr398 QSHVEDLyVEGLPEG 9534 BTO:0004055 11373296 t lperfetto "These residues, tyr248, tyr357, and tyr462, were also found to be the major sites for btk-dependent phosphorylation of bap/tfii-i in vivo. Residues tyr357 and tyr462 are contained within the loop regions of adjacent helix-loop-helix-like repeats within bap/tfii-i. Mutation of either tyr248, tyr357, or tyr462 to phenylalanine reduced transcription from a c-fos promoter relative to wild-type bap/tfii-i in transfected cos-7 cells, consistent with the interpretation that phosphorylation at these sites contributes to transcriptional activation." SIGNOR-108342 BTK protein Q06187 UNIPROT GTF2I protein P78347 UNIPROT up-regulates phosphorylation 9606 BTO:0000776 9012831 t gcesareni "We now describe a protein, bap-135, that is associated with btk in b cells and is a substrate for phosphorylation by btk.Taken together, these observations suggest that bap-135 may reside downstream of btk in a signaling pathway originating at the bcr." SIGNOR-46060 BTK protein Q06187 UNIPROT ITK protein Q08881 UNIPROT up-regulates phosphorylation Tyr180 ETVVIALyDYQTNDP 9606 12573241 t lperfetto "Tec family protein tyrosine kinases (tfks) play a central role in hematopoietic cellular signaling. Initial activation takes place through specific tyrosine phosphorylation situated in the activation loop. Further activation occurs within the sh3 domain via a transphosphorylation mechanismthe major phosphorylation sites were identified as conserved tyrosines, for itk y180" SIGNOR-98036 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 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-109750 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 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 Tyr753 ERDINSLyDVSRMYV 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-111069 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 STAT5A protein P42229 UNIPROT "up-regulates activity" phosphorylation Tyr694 LAKAVDGyVKPQIKQ -1 11413148 t llicata "Ectopically expressed BTK kinase domain was capable of tyrosine-phosphorylating STAT5A both in vitro and in vivo. BTK-mediated tyrosine phosphorylation of ectopically expressed wild type (but not Tyr(694) mutant) STAT5A enhanced its DNA binding activity." SIGNOR-250603 BTK protein Q06187 UNIPROT TEC protein P42680 UNIPROT up-regulates phosphorylation Tyr206 RLERGQEyLILEKND 9606 12573241 t lperfetto "Tec family protein tyrosine kinases (tfks) play a central role in hematopoietic cellular signaling. Initial activation takes place through specific tyrosine phosphorylation situated in the activation loop. Further activation occurs within the sh3 domain via a transphosphorylation mechanism. Here, we could confirm that y223 is the only site in the btk-sh3 domain being detectably phosphorylated" SIGNOR-98086 BTK protein Q06187 UNIPROT WAS protein P42768 UNIPROT unknown phosphorylation Tyr291 AETSKLIyDFIEDQG 9606 BTO:0000776 10068673 t llicata "These results indicate that btk phosphorylates wasp on its tyrosine 291" SIGNOR-86004 BTRC protein Q9Y297 UNIPROT CTNNB1 protein P35222 UNIPROT down-regulates ubiquitination 9606 10228155 t gcesareni "Here we show that fwd1 (the mouse homologue of slimb/betatrcp), an f-box/wd40-repeat protein, specifically formed a multi-molecular complex with beta-catenin, axin, gsk-3beta and apc. Mutations at the signal-induced phosphorylation site of beta-catenin inhibited its association with fwd1. Fwd1 facilitated ubiquitination and promoted degradation of beta-catenin, resulting in reduced cytoplasmic beta-catenin levels." SIGNOR-67374 BTRC protein Q9Y297 UNIPROT EZH2 protein Q15910 UNIPROT down-regulates ubiquitination 9606 BTO:0000785 24469040 t lperfetto "_-trcp ubiquitinates ezh2 and jak2-mediated phosphorylation on y641 directs _-trcp-mediated ezh2 degradation." SIGNOR-204481 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 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 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 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 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 RAP1GAP protein P47736 UNIPROT down-regulates ubiquitination 9606 25329897 t lperfetto "Here, we demonstrated that rap1gap is ubiquitinated and degraded through proteasome pathway in mitosis. Proteolysis of rap1gap requires the plk1 kinase and _-trcp ubiquitin ligase complex." SIGNOR-203548 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 BTRC protein Q9Y297 UNIPROT SMAD3 protein P84022 UNIPROT down-regulates ubiquitination 9606 11359933 t gcesareni "An e3 ubiquitin ligase complex roc1-scffbw1a consisting of roc1, skp1, cullin1, and fbw1a (also termed trcp1) induces ubiquitination of smad3." SIGNOR-108237 BTRC protein Q9Y297 UNIPROT SMAD4 protein Q13485 UNIPROT down-regulates ubiquitination 9606 14988407 t gcesareni "Here we show that beta-trcp1, a f-box protein in the scf e3 ligase complex, interacts with smad4 and induces the degradation of smad4" SIGNOR-123057 BTRC protein Q9Y297 UNIPROT WEE1 protein P30291 UNIPROT down-regulates binding 9606 SIGNOR-C5 15340381 t gcesareni "Scfb-trcp continues to have a role in this phase, however, through its induced degradation of the cdk1 inhibitor, wee1." SIGNOR-128439 BTRC protein Q9Y297 UNIPROT YAP1 protein P46937 UNIPROT down-regulates ubiquitination 9606 SIGNOR-C5 23431053 t gcesareni "This cascade of phosphorylation allows the binding of scfbetatrcp that promotes the ubiquitination and degradation of yap." SIGNOR-201138 BUB1B protein O60566 UNIPROT Mitotic_checkpoint phenotype SIGNOR-PH28 SIGNOR up-regulates 9606 20888775 f gcesareni "The multidomain protein kinases bub1 and bubr1 (mad3 in yeast, worms and plants) are central components of the mitotic checkpoint for spindle assembly (sac)" SIGNOR-168195 BUB1 protein O43683 UNIPROT BUB3 protein O43684 UNIPROT "up-regulates activity" relocalization 11402067 t lperfetto "Spindle checkpoint protein Bub1 is required for kinetochore localization of Mad1, Mad2, Bub3, and CENP-E, independently of its kinase activity" SIGNOR-252019 BUB1 protein O43683 UNIPROT CDC20 protein Q12834 UNIPROT "down-regulates activity" phosphorylation Ser153 NRLKVLYsQKATPGS 9606 BTO:0000567 15525512 t llicata "Bub1 directly phosphorylates Cdc20 in vitro and inhibits the ubiquitin ligase activity of APC/C(Cdc20) catalytically. A Cdc20 mutant with all six Bub1 phosphorylation sites removed is refractory to Bub1-mediated phosphorylation and inhibition in vitro. " SIGNOR-250604 BUB1 protein O43683 UNIPROT CDC20 protein Q12834 UNIPROT "down-regulates activity" phosphorylation Ser161 QKATPGSsRKTCRYI 9606 BTO:0000567 15525512 t llicata "Bub1 directly phosphorylates Cdc20 in vitro and inhibits the ubiquitin ligase activity of APC/C(Cdc20) catalytically. A Cdc20 mutant with all six Bub1 phosphorylation sites removed is refractory to Bub1-mediated phosphorylation and inhibition in vitro. " SIGNOR-250605 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 BUB1 protein O43683 UNIPROT CDC20 protein Q12834 UNIPROT "down-regulates activity" phosphorylation Ser41 EAAGPAPsPMRAANR 9606 BTO:0000567 15525512 t llicata "Bub1 directly phosphorylates Cdc20 in vitro and inhibits the ubiquitin ligase activity of APC/C(Cdc20) catalytically. A Cdc20 mutant with all six Bub1 phosphorylation sites removed is refractory to Bub1-mediated phosphorylation and inhibition in vitro. " SIGNOR-250606 BUB1 protein O43683 UNIPROT CDC20 protein Q12834 UNIPROT "down-regulates activity" phosphorylation Ser72 SKVQTTPsKPGGDRY 9606 BTO:0000567 15525512 t llicata "Bub1 directly phosphorylates Cdc20 in vitro and inhibits the ubiquitin ligase activity of APC/C(Cdc20) catalytically. A Cdc20 mutant with all six Bub1 phosphorylation sites removed is refractory to Bub1-mediated phosphorylation and inhibition in vitro. " SIGNOR-250607 BUB1 protein O43683 UNIPROT CENPE protein Q02224 UNIPROT "up-regulates activity" relocalization 11402067 t lperfetto "Spindle checkpoint protein Bub1 is required for kinetochore localization of Mad1, Mad2, Bub3, and CENP-E, independently of its kinase activity" SIGNOR-252016 BUB1 protein O43683 UNIPROT MAD1L1 protein Q9Y6D9 UNIPROT "up-regulates activity" relocalization 11402067 t lperfetto "Spindle checkpoint protein Bub1 is required for kinetochore localization of Mad1, Mad2, Bub3, and CENP-E, independently of its kinase activity" SIGNOR-252017 BUB1 protein O43683 UNIPROT MAD2L1 protein Q13257 UNIPROT "up-regulates activity" relocalization 11402067 t lperfetto "Spindle checkpoint protein Bub1 is required for kinetochore localization of Mad1, Mad2, Bub3, and CENP-E, independently of its kinase activity" SIGNOR-252018 BUB1 protein O43683 UNIPROT Mitotic_checkpoint phenotype SIGNOR-PH28 SIGNOR up-regulates 9606 20888775 f gcesareni "The multidomain protein kinases bub1 and bubr1 (mad3 in yeast, worms and plants) are central components of the mitotic checkpoint for spindle assembly (sac)" SIGNOR-168192 BUB1 protein O43683 UNIPROT PLK1 protein P53350 UNIPROT up-regulates binding 9606 BTO:0000567 phosphorylation:Thr609 SAAQLAStPFHKLPV 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-147061 budesonide chemical CHEBI:3207 ChEBI NR3C1 protein P04150 UNIPROT up-regulates "chemical activation" 9606 6958488 t "nasal polyposys" gcesareni SIGNOR-251688 budesonide chemical CHEBI:3207 ChEBI NR3C1 protein P04150 UNIPROT up-regulates "chemical activation" 9606 9657565 t "allergic rhinitis" gcesareni SIGNOR-251689 budesonide chemical CHEBI:3207 ChEBI NR3C1 protein P04150 UNIPROT up-regulates "chemical activation" 9606 9753485 t "Crohn's Disease" gcesareni SIGNOR-251690 bufexamac chemical CHEBI:31317 ChEBI HDAC10 protein Q969S8 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000664 21258344 t Luana " We also identified the anti-inflammatory drug bufexamac as a class IIb (HDAC6, HDAC10) HDAC inhibitor." SIGNOR-257891 bufexamac chemical CHEBI:31317 ChEBI HDAC6 protein Q9UBN7 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000664 21258344 t Luana " We also identified the anti-inflammatory drug bufexamac as a class IIb (HDAC6, HDAC10) HDAC inhibitor." SIGNOR-257892 buprenorphine chemical CHEBI:3216 ChEBI OPRK1 protein P41145 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 9262330 t miannu "We recently cloned a human kappa opioid receptor and stably expressed it in Chinese hamster ovary (CHO) cells. In this study, the effects of activation of the human kappa receptor by agonists on [35S]GTPgammaS binding to CHO cell membranes were examined.. The rank order of potencies of opioid ligands tested in stimulating [35S]GTPgammaS binding was dynorphin A 1-17 > (+/-)-ethylketocyclazocine > beta-funaltrexamine, (-)-U50,488H, tifluadom > nalorphine > pentazocine, nalbuphine > buprenorphine." SIGNOR-258660 buprenorphine chemical CHEBI:3216 ChEBI OPRK1 protein P41145 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 9686407 t miannu "Accordingly, for the OTDP, the binding affinity and activity of a large number of opiate compounds have been tested at μ-, δ-, and κ-opiate receptors. Binding studies were originally conducted in guinea pig brain membranes, and subsequent studies have been carried out in CHO cells transfected with human receptors. Table 7 shows a biochemical method for determining activity and potency of opioid compounds, stimulation of [35S]GTPγS binding in membranes from cells transfected with human μ, δ, or κ receptors." SIGNOR-258769 buprenorphine chemical CHEBI:3216 ChEBI OPRM1 protein P35372 UNIPROT "up-regulates activity" "chemical activation" 10029 BTO:0000246 9686407 t miannu "Accordingly, for the OTDP, the binding affinity and activity of a large number of opiate compounds have been tested at μ-, δ-, and κ-opiate receptors. Binding studies were originally conducted in guinea pig brain membranes, and subsequent studies have been carried out in CHO cells transfected with human receptors. Table 7 shows a biochemical method for determining activity and potency of opioid compounds, stimulation of [35S]GTPγS binding in membranes from cells transfected with human μ, δ, or κ receptors." SIGNOR-258940 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 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 C9orf72 protein Q96LT7 UNIPROT ULK1/Atg13/Fip200 complex SIGNOR-C100 SIGNOR "up-regulates activity" binding 9606 27334615 t lperfetto "C9orf72 interacts with the ULK1 initiation complex|C9orf72 regulates translocation of the ULK1 complex to the phagophore via Rab1a" SIGNOR-261281 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 BZW2 protein Q9Y6E2 UNIPROT EIF3A protein Q14152 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-261221 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 C5 protein P01031 UNIPROT C5AR2 protein Q9P296 UNIPROT up-regulates binding 9606 cleavage:Arg751;Arg677 HKDMQLGrLHMKTLL;KEILRPRrTLQKKIE 11773063 t "complement C5a (anaphylatoxin) fragment: PRO_0000005988" gcesareni "Here we report that the orphan receptor c5l2/gpr77, which shares 35% amino acid identity with cd88, binds c5a with high affinity." SIGNOR-113558 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 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 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 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 cabazitaxel chemical CHEBI:63584 ChEBI TUBA4A protein P68366 UNIPROT "down-regulates activity" "chemical inhibition" 9606 21770474 t miannu "Among these, larotaxel (XRP9881, formerly RPR109881A)[3,4] and cabazitaxel (XRP6258, TXD258, RPR116258A)[5] share a mechanism of action unique to taxanes, promoting tubulin assembly and stabilizing microtubules against cold-induced depolymerization" SIGNOR-259340 cabazitaxel chemical CHEBI:63584 ChEBI TUBB1 protein Q9H4B7 UNIPROT "down-regulates activity" "chemical inhibition" 9606 21770474 t miannu "Among these, larotaxel (XRP9881, formerly RPR109881A)[3,4] and cabazitaxel (XRP6258, TXD258, RPR116258A)[5] share a mechanism of action unique to taxanes, promoting tubulin assembly and stabilizing microtubules against cold-induced depolymerization" SIGNOR-259341 CABIN1 protein Q9Y6J0 UNIPROT MEF2A protein Q02078 UNIPROT down-regulates 9606 17172641 f gcesareni "Thus, cabin1 recruits chromatin-modifying enzymes, both histone deacetylases and a histone methyltransferase, to repress mef2 transcriptional activity." SIGNOR-151202 CABIN1 protein Q9Y6J0 UNIPROT MEF2C protein Q06413 UNIPROT down-regulates 9606 17172641 f gcesareni "Thus, cabin1 recruits chromatin-modifying enzymes, both histone deacetylases and a histone methyltransferase, to repress mef2 transcriptional activity." SIGNOR-151205 CABIN1 protein Q9Y6J0 UNIPROT MEF2D protein Q14814 UNIPROT down-regulates 9606 17172641 f gcesareni "Thus, cabin1 recruits chromatin-modifying enzymes, both histone deacetylases and a histone methyltransferase, to repress mef2 transcriptional activity." SIGNOR-151208 cabozantinib chemical CHEBI:72317 ChEBI AXL protein P30530 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-262241 cabazitaxel chemical CHEBI:63584 ChEBI Tubulin proteinfamily SIGNOR-PF46 SIGNOR "down-regulates activity" "chemical inhibition" 9606 21770474 t miannu "Among these, larotaxel (XRP9881, formerly RPR109881A)[3,4] and cabazitaxel (XRP6258, TXD258, RPR116258A)[5] share a mechanism of action unique to taxanes, promoting tubulin assembly and stabilizing microtubules against cold-induced depolymerization" SIGNOR-259445 cabozantinib chemical CHEBI:72317 ChEBI FLT3 protein P36888 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-262242 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 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 CAD protein P27708 UNIPROT CAD protein P27708 UNIPROT "up-regulates activity" phosphorylation Thr1037 QQCRVLGtSPEAIDS -1 11986331 t llicata "Autophosphorylation resulted in a 2-fold increase in CPSase activity, an increased sensitivity to the feedback inhibitor UTP, and decreased allosteric activation by 5-phosphoribosyl-1-pyrophosphate" SIGNOR-250610 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 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 Calcineurin complex SIGNOR-C155 SIGNOR DNM2 protein P50570 UNIPROT unknown dephosphorylation Ser764 LQSASSHsPTPQRRP 10116 20496096 t "CaN is activated, targeting a set of proteins for dephosphorylation, including dynamin II |We have recently discovered that the ubiquitously expressed dynamin isoform, dynII, is phosphorylated at S764 specifically during mitosis (unpublished data). We now show that S764 is phosphorylated throughout mitosis and is dephosphorylated at the time of cytokinesis(dynII)." SIGNOR-252317 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 Calcineurin complex SIGNOR-C155 SIGNOR 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-252340 Calcineurin complex SIGNOR-C155 SIGNOR MEF2C protein Q06413 UNIPROT up-regulates 9606 BTO:0001103 11062529 f 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-252309 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 Calcineurin complex SIGNOR-C155 SIGNOR NFATC1 protein O95644 UNIPROT up-regulates dephosphorylation 9606 21880741 t gcesareni "Calcineurin directly dephosphorylates nfat resulting in the nuclear import of nfat." SIGNOR-252323 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 Calcineurin complex SIGNOR-C155 SIGNOR NFATC2 protein Q13469 UNIPROT "up-regulates activity" dephosphorylation 9606 21880741 t miannu "Calcineurin directly dephosphorylates nfat resulting in the nuclear import of nfat." SIGNOR-255463 Calcineurin complex SIGNOR-C155 SIGNOR NFATC2 protein Q13469 UNIPROT "up-regulates activity" dephosphorylation Ser168 YREPLCLsPASSGSS 9606 BTO:0000567 11030334 t "NFAT1 is phosphorylated on fourteen conserved phosphoserine residues in its regulatory domain, thirteen of which are dephosphorylated upon stimulation. Dephosphorylation of all thirteen residues is required to mask a nuclear export signal (NES), cause full exposure of a nuclear localization signal (NLS), and promote transcriptional activity" SIGNOR-252319 Calcineurin complex SIGNOR-C155 SIGNOR NFATC2 protein Q13469 UNIPROT "up-regulates activity" dephosphorylation Ser171 PLCLSPAsSGSSASF 9606 BTO:0000567 11030334 t "NFAT1 is phosphorylated on fourteen conserved phosphoserine residues in its regulatory domain, thirteen of which are dephosphorylated upon stimulation. Dephosphorylation of all thirteen residues is required to mask a nuclear export signal (NES), cause full exposure of a nuclear localization signal (NLS), and promote transcriptional activity" SIGNOR-252318 Calcineurin complex SIGNOR-C155 SIGNOR NFATC2 protein Q13469 UNIPROT "up-regulates activity" dephosphorylation Ser172 LCLSPASsGSSASFI 9606 BTO:0000567 11030334 t "NFAT1 is phosphorylated on fourteen conserved phosphoserine residues in its regulatory domain, thirteen of which are dephosphorylated upon stimulation. Dephosphorylation of all thirteen residues is required to mask a nuclear export signal (NES), cause full exposure of a nuclear localization signal (NLS), and promote transcriptional activity" SIGNOR-252316 Calcineurin complex SIGNOR-C155 SIGNOR NFATC2 protein Q13469 UNIPROT "up-regulates activity" dephosphorylation Ser174 LSPASSGsSASFISD 9606 BTO:0000567 11030334 t "NFAT1 is phosphorylated on fourteen conserved phosphoserine residues in its regulatory domain, thirteen of which are dephosphorylated upon stimulation. Dephosphorylation of all thirteen residues is required to mask a nuclear export signal (NES), cause full exposure of a nuclear localization signal (NLS), and promote transcriptional activity" SIGNOR-252326 Calcineurin complex SIGNOR-C155 SIGNOR NFATC2 protein Q13469 UNIPROT "up-regulates activity" dephosphorylation Ser175 SPASSGSsASFISDT 9606 BTO:0000567 11030334 t "NFAT1 is phosphorylated on fourteen conserved phosphoserine residues in its regulatory domain, thirteen of which are dephosphorylated upon stimulation. Dephosphorylation of all thirteen residues is required to mask a nuclear export signal (NES), cause full exposure of a nuclear localization signal (NLS), and promote transcriptional activity" SIGNOR-252343 Calcineurin complex SIGNOR-C155 SIGNOR NFATC2 protein Q13469 UNIPROT "up-regulates activity" dephosphorylation Ser177 ASSGSSAsFISDTFS 9606 BTO:0000567 11030334 t "NFAT1 is phosphorylated on fourteen conserved phosphoserine residues in its regulatory domain, thirteen of which are dephosphorylated upon stimulation. Dephosphorylation of all thirteen residues is required to mask a nuclear export signal (NES), cause full exposure of a nuclear localization signal (NLS), and promote transcriptional activity" SIGNOR-252325 Calcineurin complex SIGNOR-C155 SIGNOR NFATC2 protein Q13469 UNIPROT "up-regulates activity" dephosphorylation Ser180 GSSASFIsDTFSPYT 9606 BTO:0000567 11030334 t "NFAT1 is phosphorylated on fourteen conserved phosphoserine residues in its regulatory domain, thirteen of which are dephosphorylated upon stimulation. Dephosphorylation of all thirteen residues is required to mask a nuclear export signal (NES), cause full exposure of a nuclear localization signal (NLS), and promote transcriptional activity" SIGNOR-252327 Calcineurin complex SIGNOR-C155 SIGNOR NFATC2 protein Q13469 UNIPROT "up-regulates activity" dephosphorylation Ser221 PRTSPIMsPRTSLAE 9606 BTO:0000567 11030334 t "NFAT1 is phosphorylated on fourteen conserved phosphoserine residues in its regulatory domain, thirteen of which are dephosphorylated upon stimulation. Dephosphorylation of all thirteen residues is required to mask a nuclear export signal (NES), cause full exposure of a nuclear localization signal (NLS), and promote transcriptional activity" SIGNOR-252331 Calcineurin complex SIGNOR-C155 SIGNOR NFATC2 protein Q13469 UNIPROT "up-regulates activity" dephosphorylation Ser268 VALPPGAsPQRSRSP 9606 BTO:0000567 11030334 t "NFAT1 is phosphorylated on fourteen conserved phosphoserine residues in its regulatory domain, thirteen of which are dephosphorylated upon stimulation. Dephosphorylation of all thirteen residues is required to mask a nuclear export signal (NES), cause full exposure of a nuclear localization signal (NLS), and promote transcriptional activity" SIGNOR-252342 Calcineurin complex SIGNOR-C155 SIGNOR NFATC2 protein Q13469 UNIPROT "up-regulates activity" dephosphorylation Ser274 ASPQRSRsPSPQPSS 9606 BTO:0000567 11030334 t "NFAT1 is phosphorylated on fourteen conserved phosphoserine residues in its regulatory domain, thirteen of which are dephosphorylated upon stimulation. Dephosphorylation of all thirteen residues is required to mask a nuclear export signal (NES), cause full exposure of a nuclear localization signal (NLS), and promote transcriptional activity" SIGNOR-252328 Calcineurin complex SIGNOR-C155 SIGNOR NFATC2 protein Q13469 UNIPROT "up-regulates activity" dephosphorylation Ser276 PQRSRSPsPQPSSHV 9606 BTO:0000567 11030334 t "NFAT1 is phosphorylated on fourteen conserved phosphoserine residues in its regulatory domain, thirteen of which are dephosphorylated upon stimulation. Dephosphorylation of all thirteen residues is required to mask a nuclear export signal (NES), cause full exposure of a nuclear localization signal (NLS), and promote transcriptional activity" SIGNOR-252333 Calcineurin complex SIGNOR-C155 SIGNOR NFATC2 protein Q13469 UNIPROT "up-regulates activity" dephosphorylation Ser280 RSPSPQPsSHVAPQD 9606 BTO:0000567 11030334 t "NFAT1 is phosphorylated on fourteen conserved phosphoserine residues in its regulatory domain, thirteen of which are dephosphorylated upon stimulation. Dephosphorylation of all thirteen residues is required to mask a nuclear export signal (NES), cause full exposure of a nuclear localization signal (NLS), and promote transcriptional activity" SIGNOR-252336 Calcineurin complex SIGNOR-C155 SIGNOR NFATC2 protein Q13469 UNIPROT "up-regulates activity" dephosphorylation Ser326 PPKMWKTsPDPSPVS 9606 BTO:0000567 11030334 t "NFAT1 is phosphorylated on fourteen conserved phosphoserine residues in its regulatory domain, thirteen of which are dephosphorylated upon stimulation. Dephosphorylation of all thirteen residues is required to mask a nuclear export signal (NES), cause full exposure of a nuclear localization signal (NLS), and promote transcriptional activity" SIGNOR-252335 Calcineurin complex SIGNOR-C155 SIGNOR 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-252321 Calcineurin complex SIGNOR-C155 SIGNOR NFATC2 protein Q13469 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-252338 Calcineurin complex SIGNOR-C155 SIGNOR NFATC3 protein Q12968 UNIPROT up-regulates dephosphorylation 9606 21880741 t gcesareni "Calcineurin directly dephosphorylates nfat resulting in the nuclear import of nfat." SIGNOR-252312 Calcineurin complex SIGNOR-C155 SIGNOR NFATC4 protein Q14934 UNIPROT up-regulates dephosphorylation 9606 21880741 t gcesareni "Calcineurin directly dephosphorylates nfat resulting in the nuclear import of nfat." SIGNOR-252322 Calcineurin complex SIGNOR-C155 SIGNOR PPP1R1A protein Q13522 UNIPROT unknown dephosphorylation Ser67 LKSTLAMsPRQRKKM 10116 11278334 t "In vitro and in vivo studies indicated that phospho-Ser-67 inhibitor-1 was dephosphorylated by protein phosphatases-2A and -2B. | However, inhibitor-1 phosphorylated at Ser-67 was a less efficient substrate for cAMP-dependent protein kinase. These results demonstrate regulation of a Cdk5-dependent phosphorylation site in inhibitor-1 and suggest a role for this site in modulating the amplitude of signal transduction events that involve cAMP-dependent protein kinase activation." SIGNOR-252334 calcium(2+) smallmolecule CHEBI:29108 ChEBI Calcineurin complex SIGNOR-C155 SIGNOR "up-regulates activity" "chemical activation" 9606 21880741 t mainnu "Except for nfat5, nfatc1c4 are activated upon a rise in intracellular ca2+, which stimulates the serine/threonine phosphatase activity of calcineurin the ca2+-calcineurin signal is the most important signal for regulating nfat activation, but the signal that leads to ca2+ influx during neural tube differentiation is still unclear." SIGNOR-255462 2-(2-chloro-4-iodoanilino)-N-(cyclopropylmethoxy)-3,4-difluorobenzamide chemical CHEBI:91353 ChEBI MEK1/2 proteinfamily SIGNOR-PF25 SIGNOR down-regulates "chemical inhibition" 9606 Other t Selleck lperfetto SIGNOR-244854 calcium(2+) smallmolecule CHEBI:29108 ChEBI Calcineurin complex SIGNOR-C155 SIGNOR up-regulates "chemical activation" 9606 22944199 t lperfetto "Non-canonical Wnt/Ca2+ pathway has also been implicated in multiple functions including cell adhesion and cell movements during gastrulation. In this signaling cascade, binding of Wnt to the Fzd receptor leads to the release of intracellular Ca2+, a process which is mediated through heterotrimeric G proteins, PLC (phospholipase C) and CamKII (calcium-calmodulin-dependent kinae II) as well as PKC (protein kinase C). The increased intracellular Ca2+ concentration also activates the calcineurin phosphatase, leading to activation of the transcription factor NFAT (nuclear factor of activated T cell)." SIGNOR-252320 calcium(2+) smallmolecule CHEBI:29108 ChEBI CALM1 protein P62158 UNIPROT up-regulates 9606 21880741 f "Except for nfat5, nfatc1c4 are activated upon a rise in intracellular ca2+, which stimulates the serine/threonine phosphatase activity of calcineurin the ca2+-calcineurin signal is the most important signal for regulating nfat activation, but the signal that leads to ca2+ influx during neural tube differentiation is still unclear." SIGNOR-252310 calcium(2+) smallmolecule CHEBI:29108 ChEBI CAMK2G protein Q13555 UNIPROT up-regulates "chemical activation" 9606 22944199 t lperfetto "Non-canonical Wnt/Ca2+ pathway has also been implicated in multiple functions including cell adhesion and cell movements during gastrulation. In this signaling cascade, binding of Wnt to the Fzd receptor leads to the release of intracellular Ca2+, a process which is mediated through heterotrimeric G proteins, PLC (phospholipase C) and CamKII (calcium-calmodulin-dependent kinae II) as well as PKC (protein kinase C). The increased intracellular Ca2+ concentration also activates the calcineurin phosphatase, leading to activation of the transcription factor NFAT (nuclear factor of activated T cell)." SIGNOR-198816 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 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 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 calcium(2+) smallmolecule CHEBI:29108 ChEBI PLA2G4A protein P47712 UNIPROT up-regulates relocalization 9606 8027085 t gcesareni "Cytosolic phospholipase a2 (cpla2) is a calcium-sensitive 85-kda enzyme that hydrolyzes arachidonic acid-containing membrane phospholipids to initiate the biosynthesis of eicosanoids and platelet-activating factor, potent inflammatory mediators. The calcium-dependent activation of the enzyme is mediated by an n-terminal c2 domain, which is responsible for calcium-dependent translocation of the enzyme to membranes and that enables the intact enzyme to hydrolyze membrane-resident substrates. cytosolic phospholipase a2 (cpla2) associates with natural membranes in response to physiological increases in ca2+, resulting in the selective hydrolysis of arachidonyl phospholipids." SIGNOR-35874 calcium(2+) smallmolecule CHEBI:29108 ChEBI PLA2G4A protein P47712 UNIPROT up-regulates relocalization 9606 9430701 t gcesareni "Cytosolic phospholipase a2 (cpla2) is a calcium-sensitive 85-kda enzyme that hydrolyzes arachidonic acid-containing membrane phospholipids to initiate the biosynthesis of eicosanoids and platelet-activating factor, potent inflammatory mediators. The calcium-dependent activation of the enzyme is mediated by an n-terminal c2 domain, which is responsible for calcium-dependent translocation of the enzyme to membranes and that enables the intact enzyme to hydrolyze membrane-resident substrates. cytosolic phospholipase a2 (cpla2) associates with natural membranes in response to physiological increases in ca2+, resulting in the selective hydrolysis of arachidonyl phospholipids." SIGNOR-54943 calcium(2+) smallmolecule CHEBI:29108 ChEBI PPP3CA protein Q08209 UNIPROT up-regulates "chemical activation" 9606 21880741 t gcesareni "Except for nfat5, nfatc1c4 are activated upon a rise in intracellular ca2+, which stimulates the serine/threonine phosphatase activity of calcineurin the ca2+-calcineurin signal is the most important signal for regulating nfat activation, but the signal that leads to ca2+ influx during neural tube differentiation is still unclear." SIGNOR-176367 calcium(2+) smallmolecule CHEBI:29108 ChEBI PPP3CA protein Q08209 UNIPROT up-regulates "chemical activation" 9606 22944199 t lperfetto "Non-canonical Wnt/Ca2+ pathway has also been implicated in multiple functions including cell adhesion and cell movements during gastrulation. In this signaling cascade, binding of Wnt to the Fzd receptor leads to the release of intracellular Ca2+, a process which is mediated through heterotrimeric G proteins, PLC (phospholipase C) and CamKII (calcium-calmodulin-dependent kinae II) as well as PKC (protein kinase C). The increased intracellular Ca2+ concentration also activates the calcineurin phosphatase, leading to activation of the transcription factor NFAT (nuclear factor of activated T cell)." SIGNOR-198819 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 calcium(2+) smallmolecule CHEBI:29108 ChEBI PRKCZ protein Q05513 UNIPROT up-regulates "chemical activation" 9606 10777564 t gcesareni "Wnt ligands working through frizzled receptors have a differential ability to stimulate release of intracellular calcium (ca(2+)) and activation of protein kinase c (pkc)." SIGNOR-76991 CAMK1 protein Q14012 UNIPROT CDKN1B protein P46527 UNIPROT "up-regulates activity" phosphorylation Thr198 PGLRRRQt 10090 23707388 t Monia "We also demonstrate that i) CaMKI phosphorylates p27 at Thr157and Thr198 in human cells and at Thr170and Thr197in mouse cells to modulate its subcellular localization;|Collectively, these results suggest that CaMKI is involved in mediating G1 progression by promoting cyclin D1/cdk4 complex formation through site-specific p27 phosphorylation in human lung epithelia." SIGNOR-261194 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 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 CALM1 protein P62158 UNIPROT Calcineurin complex SIGNOR-C155 SIGNOR up-regulates 9606 BTO:0001103 15829723 t apalma "In addition, calcineurin is activated by calmodulin that has bound calcium; thus its activity is essentially controlled by changes in cytosolic calcium concentrations." SIGNOR-255101 CALM1 protein P62158 UNIPROT Calcineurin complex SIGNOR-C155 SIGNOR 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-252337 CALM1 protein P62158 UNIPROT CAMKK1 protein Q8N5S9 UNIPROT up-regulates binding 9606 10770941 t lperfetto "The binding of Ca2+/CaM to CaM-KK is absolutely required for its activation and efficient phosphorylation of target protein kinases" SIGNOR-232178 CALM1 protein P62158 UNIPROT CAMKK2 protein Q96RR4 UNIPROT up-regulates binding 9606 BTO:0000782 BTO:0000142 9822657 t gcesareni "The ca2+-calmodulin-dependent protein kinase (cam kinase) cascade includes three kinases: cam-kinase kinase (camkk);and the cam kinases camki and camkiv, which are phosphorylated and activated by camkk." SIGNOR-61922 CALM1 protein P62158 UNIPROT GEM protein P55040 UNIPROT "up-regulates activity" binding 10116 BTO:0001009 14701738 t miannu "Inhibition of voltage-gated calcium channels by Gem requires GTP and calmodulin binding, but not phosphorylation of serine 261 or 289. Calmodulin binding in the C-terminal extension of Gem is required for maximal inhibition of HVA Ca2+ channels by ectopically expressed Gem, as determined by measurement of electrical activity in primary neurons and by Ca2+-evoked secretion in PC12 cells." SIGNOR-261726 CALM1 protein P62158 UNIPROT NOS3 protein P29474 UNIPROT "up-regulates activity" binding 9606 BTO:0001853 24379783 t lperfetto "Electrons flow from the C-terminal reductase domain of one NOS monomer to the N-terminal oxygenase domain of the other NOS monomer (Siddhanta et al., 1998). The primary mode of enzyme activation is the binding of calcium-bound calmodulin to the N-terminal CaM-binding domain. This facilitates a structure change and the flow of electrons from NADPH through the flavins to the oxygenase domain of the other eNOS monomer" SIGNOR-251615 CAMK1 protein Q14012 UNIPROT CAMK1 protein Q14012 UNIPROT "up-regulates activity" phosphorylation Thr177 DPGSVLStACGTPGY -1 8253780 t llicata "CaM kinase I was autophosphorylated in a Ca2+/CaM-dependent manner at a threonyl residue (Thr-177) which is located at a position equivalent to that of the threonyl residue (Thr-197) autophosphorylated in cAMP-dependent protein kinase." SIGNOR-250612 CAMK1 protein Q14012 UNIPROT CDKN1B protein P46527 UNIPROT "down-regulates activity" phosphorylation Thr157 GIRKRPAtDDSSTQN 10090 BTO:0002268 23707388 t Monia "We also demonstrate that i) CaMKI phosphorylates p27 at Thr157and Thr198 in human cells and at Thr170and Thr197in mouse cells to modulate its subcellular localization;" SIGNOR-261195 CAMK1 protein Q14012 UNIPROT EIF4G3 protein O43432 UNIPROT unknown phosphorylation Ser1156 NTFMRGGsSKDLLDN 9606 BTO:0000007 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 CAMK1 protein Q14012 UNIPROT HDAC5 protein Q9UQL6 UNIPROT down-regulates phosphorylation Ser259 FPLRKTAsEPNLKVR 9606 BTO:0000887 11114197 t gcesareni "Camk phosphorylates serines -259 and -498 in hdac5, which subsequently serve as docking sites for 14-3-3. Our studies suggest that 14-3-3 binding to hdac5 is required for camk-dependent disruption of mef2hdac complexes and nuclear export of hdac5, and implicate 14-3-3 as a signal-dependent regulator of muscle cell differentiation." SIGNOR-85018 CAMK1 protein Q14012 UNIPROT HDAC5 protein Q9UQL6 UNIPROT down-regulates phosphorylation Ser498 RPLSRTQsSPLPQSP 9606 BTO:0000887 11114197 t gcesareni "Camk phosphorylates serines -259 and -498 in hdac5, which subsequently serve as docking sites for 14-3-3. Our studies suggest that 14-3-3 binding to hdac5 is required for camk-dependent disruption of mef2hdac complexes and nuclear export of hdac5, and implicate 14-3-3 as a signal-dependent regulator of muscle cell differentiation." SIGNOR-85022 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 CAMK1 protein Q14012 UNIPROT NOS1 protein P29475 UNIPROT "down-regulates activity" phosphorylation Ser852 SYKVRFNsVSSYSDS -1 10400690 t llicata "It was found that purified recombinant nNOS was phosphorylated by CaM-K Ialpha, CaM-K IIalpha, and CaM-K IV at Ser847 in vitro. Replacement of Ser847 with Ala (S847A) prevented phosphorylation by CaM kinases. Phosphorylated recombinant wild-type nNOS at Ser847 (approximately 0.5 mol of phosphate incorporation into nNOS) exhibited a 30% decrease of Vmax with little change of both the Km for L-arginine and Kact for CaM relative to unphosphorylated enzyme. The activity of mutant S847D was decreased to a level 50-60% as much as the wild-type enzyme. The decreased NOS enzyme activity of phosphorylated nNOS at Ser847 and mutant S847D was partially due to suppression of CaM binding, but not to impairment of dimer formation which is thought to be essential for enzyme activation." SIGNOR-250614 CAMK1 protein Q14012 UNIPROT NUMB protein P49757 UNIPROT down-regulates phosphorylation Ser276 EQLARQGsFRGFPAL 9606 17022975 t esanto "Based on experiments using numb mutants, both the initial phosphorylation of ser(264) and the subsequent phosphorylation of ser(283) are sufficient to abolish the binding of numb to ap-2." SIGNOR-149993 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 CAMK2A protein Q9UQM7 UNIPROT CALD1 protein Q05682 UNIPROT down-regulates phosphorylation Ser643 CFTPKGSsLKIEERA 9606 BTO:0001260 2170388 t gcesareni "Smooth muscle caldesmon was phosphorylated by smooth muscle calmodulin-dependent protein kinase. Ii" SIGNOR-22631 CAMK2A protein Q9UQM7 UNIPROT CALD1 protein Q05682 UNIPROT down-regulates phosphorylation Ser656 RAEFLNKsVQKSSGV 9606 BTO:0001260 2170388 t gcesareni "Smooth muscle caldesmon was phosphorylated by smooth muscle calmodulin-dependent protein kinase. Ii" SIGNOR-22635 CAMK2A protein Q9UQM7 UNIPROT CAMK2A protein Q9UQM7 UNIPROT down-regulates phosphorylation Thr306 LKGAILTtMLATRNF 9606 1324926 t lperfetto "After removal of ca2+/calmodulin, the autonomous kinase undergoes a burst of inhibitory autophosphorylation at sites distinct from the autonomy site. Ca(2+)-independent autophosphorylation occurs within the calmodulin binding domain at thr305, thr306, and ser314" SIGNOR-17316 CAMK2A protein Q9UQM7 UNIPROT CAMK2A protein Q9UQM7 UNIPROT up-regulates phosphorylation Thr286 SCMHRQEtVDCLKKF 9606 BTO:0000975 1849884 t lperfetto "Role of threonine-286 as autophosphorylation site for appearance of ca2(+)-independent activity of calmodulin-dependent protein kinase ii alpha subunit" SIGNOR-21797 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 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 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 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 CAMK2A protein Q9UQM7 UNIPROT CHAT protein P28329 UNIPROT up-regulates phosphorylation Thr574 VDNIRSAtPEALAFV 9606 BTO:0000938 BTO:0000142 12486117 t "The effect has been demonstrated using P28329-3" gcesareni "We show that chat is differentially phosphorylated by protein kinase c (pkc) isoforms on four serines (ser-440, ser-346, ser-347, and ser-476) and one threonine (thr-255). This phosphorylation is hierarchical, with phosphorylation at ser-476 required for phosphorylation at other serines. Phosphorylation at some, but not all, sites regulates basal catalysis and activation." SIGNOR-96628 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 CAMK2A protein Q9UQM7 UNIPROT CREB1 protein P16220 UNIPROT down-regulates phosphorylation Ser142 RKILNDLsSDAPGVP 9606 BTO:0000938 11970864 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-117344 MAPK9 protein P45984 UNIPROT NFATC3 protein Q12968 UNIPROT down-regulates phosphorylation Ser163 SYRESSLsPSPASSI 9606 BTO:0000782 9374467 t lperfetto "Ser163 and ser165 represent the major sites of in vitro phosphorylation of nfat4 by jnk. / the negative regulation of nfat4 nuclear accumulation caused by jnk provides a mechanism for cell type?specific Responses to extracellular stimulation" SIGNOR-53364 CAMK2A protein Q9UQM7 UNIPROT DLG1 protein Q12959 UNIPROT "down-regulates activity" phosphorylation Ser232 ITLERGNsGLGFSIA 9534 BTO:0000298 12933808 t llicata "Synapse-associated protein 97 (SAP97), a member of membrane-associated guanylate kinase protein family, has been implicated in the processes of targeting ionotropic glutamate receptors at postsynaptic sites. | We show here that SAP97 is directly associated with NR2A through its PDZ1 domain, and CaMKII-dependent phosphorylation of SAP97-Ser-232 disrupts NR2A interaction both in an in vitro pull-out assay and in transfected COS-7 cells. Moreover, expression of SAP97(S232D) mutant has effects similar to those observed upon constitutively activating CaMKII." SIGNOR-250618 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 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 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 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 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 MAPK3 protein P27361 UNIPROT EPS8 protein Q12929 UNIPROT "down-regulates activity" phosphorylation Ser625 ADTPPAPsPPPTPAP -1 19564905 t miannu "We further show that the actin barbed-end capping activity of Eps8 is inhibited by brain-derived neurotrophic factor (BDNF) treatment through MAPK-dependent phosphorylation of Eps8 residues S624 and T628. Additionally, an Eps8 mutant, impaired in the MAPK target sites (S624A/T628A), displays increased association to actin-rich structures, is resistant to BDNF-mediated release from microfilaments, and inhibits BDNF-induced filopodia. The opposite is observed for a phosphomimetic Eps8 (S624E/T628E) mutant. Thus, collectively, our data identify Eps8 as a critical capping protein in the regulation of axonal filopodia and delineate a molecular pathway by which BDNF, through MAPK-dependent phosphorylation of Eps8, stimulates axonal filopodia formation, a process with crucial impacts on neuronal development and synapse formation." SIGNOR-263058 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 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 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 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 CAMK2A protein Q9UQM7 UNIPROT FBXO43 protein Q4G163 UNIPROT "up-regulates activity" phosphorylation Ser192 NLEKNIPsSASGFSR -1 16407128 t Manara "CaMKII and polo-like kinase 1 sequentially phosphorylate the cytostatic factor Emi2/XErp1 to trigger its destruction and meiotic exit. | these results implicate the 192RSST motif of Emi2 as a critical molecular target of CaMKII during CSF release" SIGNOR-260907 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 GABBR1 protein Q9UBS5 UNIPROT down-regulates phosphorylation Ser868 ITRGEWQsEAQDTMK 9606 BTO:0000938 BTO:0000142 20643921 t gcesareni "Nmda-dependent internalization of gabab receptors requires activation of ca2+/calmodulin-dependent protein kinase ii (camkii), which associates with gabab receptors in vivo and phosphorylates serine 867 (s867) in the intracellular c terminus of the gabab1 subunit." SIGNOR-166846 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 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 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 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 GFPT1 protein Q06210 UNIPROT up-regulates phosphorylation Ser261 CNLSRVDsTTCLFPV 9606 17941647 t gcesareni "Amp-activated protein kinase and calcium/calmodulin-dependent kinase ii were identified to phosphorylate specifically ser243 in vitro. Phosphorylation by these two kinases results in an increase of enzymatic activity by 1.4-fold. These findings suggest for the first time that hgfat1 may be regulated by kinases other than pka." SIGNOR-158486 CAMK2A protein Q9UQM7 UNIPROT GRIN2B protein Q13224 UNIPROT "up-regulates activity" phosphorylation Ser1303 NKLRRQHsYDTFVDL BTO:0003036 8940188 t llicata "By peptide mapping, automated sequencing, and mass spectrometry, we identified the major site of phosphorylation on the fusion protein as Ser-383, corresponding to Ser-1303 of full-length NR2B. The Km for phosphorylation of this site in the fusion protein was approximately 50 nM, much lower than that of other known substrates for CaM kinase II, suggesting that the receptor is a high affinity substrate. We show that serine 1303 in the full-length NR2B and/or the cognate site in NR2A is a major site of phosphorylation of the receptor both in the postsynaptic density fraction and in living hippocampal neurons." SIGNOR-250630 CAMK2A protein Q9UQM7 UNIPROT HRH1 protein P35367 UNIPROT down-regulates phosphorylation Ser398 WKRLRSHsRQYVSGL 9606 BTO:0000975 15107581 t "Translocation from Endosome to Lysosome" gcesareni "As we have shown previously, human h1r can be phosphorylated in vitro by several kinases includingpka, pkc, pkg, and camk ii in summary, these data suggest that thr140, thr142, ser396, ser398, and thr478 can be phosphorylated by the kinases described above (table 2)." SIGNOR-124344 CAMK2A protein Q9UQM7 UNIPROT HRH1 protein P35367 UNIPROT down-regulates phosphorylation Thr140 LRYLKYRtKTRASAT 9606 BTO:0000975 15107581 t "Translocation from Endosome to Lysosome" gcesareni "As we have shown previously, human h1r can be phosphorylated in vitro by several kinases includingpka, pkc, pkg, and camk ii in summary, these data suggest that thr140, thr142, ser396, ser398, and thr478 can be phosphorylated by the kinases described above (table 2)." SIGNOR-124348 CAMK2A protein Q9UQM7 UNIPROT NCOR2 protein Q9Y618 UNIPROT down-regulates phosphorylation Ser2426 ASGDRPPsVSSVHSE 9606 22888005 t lperfetto "We demonstrated that camkii directly bound and phosphorylated smrt at ser-1407, thereby facilitating smrt translocation from the nucleus to the cytoplasm and proteasome-dependent degradation." SIGNOR-191773 CAMK2A protein Q9UQM7 UNIPROT HSF1 protein Q00613 UNIPROT "up-regulates activity" phosphorylation Ser230 PKYSRQFsLEHVHGS BTO:0000664 11447121 t llicata "Ser230 is located in the regulatory domain of HSF1, and promotes the magnitude of the inducible transcriptional activity. Ser230 lies within a consensus site for calcium/calmodulin-dependent protein kinase II (CaMKII), and CaMKII overexpression enhances both the level of in vivo Ser230 phosphorylation and transactivation of HSF1. The importance of Ser230 was further established by the S230A HSF1 mutant showing markedly reduced activity relative to wild-type HSF1 when expressed in hsf1(-/-) cells." SIGNOR-250631 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 CAMK2A protein Q9UQM7 UNIPROT LIPE protein Q05469 UNIPROT down-regulates phosphorylation Ser855 EPMRRSVsEAALAQP 9606 9636039 t gcesareni "Phosphorylation of bovine hormone-sensitive lipase by the amp-activated protein kinase." SIGNOR-58251 CAMK2A protein Q9UQM7 UNIPROT LRRC7 protein Q96NW7 UNIPROT unknown phosphorylation Ser1439 IQTKGQRsMDGYPEQ 11160423 t llicata "In contrast, phosphorylation of densin-180 by CaMKII at serine-1397 only slightly decreases its affinity for CaMKII. The specific interaction of densin-180 with holoenzymes of CaMKII containing only alpha-subunit and the increased affinity of CaMKII for densin-180 after autophosphorylation suggest that densin-180 may be involved in localization of activated CaMKII synthesized in dendrites." SIGNOR-250634 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 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 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 NOS1 protein P29475 UNIPROT "down-regulates activity" phosphorylation Ser852 SYKVRFNsVSSYSDS 10400690 t llicata "It was found that purified recombinant nNOS was phosphorylated by CaM-K Ialpha, CaM-K IIalpha, and CaM-K IV at Ser847 in vitro. Replacement of Ser847 with Ala (S847A) prevented phosphorylation by CaM kinases. Phosphorylated recombinant wild-type nNOS at Ser847 (approximately 0.5 mol of phosphate incorporation into nNOS) exhibited a 30% decrease of Vmax with little change of both the Km for L-arginine and Kact for CaM relative to unphosphorylated enzyme. The activity of mutant S847D was decreased to a level 50-60% as much as the wild-type enzyme. The decreased NOS enzyme activity of phosphorylated nNOS at Ser847 and mutant S847D was partially due to suppression of CaM binding, but not to impairment of dimer formation which is thought to be essential for enzyme activation." SIGNOR-250635 CAMK2A protein Q9UQM7 UNIPROT OPRM1 protein P35372 UNIPROT down-regulates phosphorylation Ser268 LKSVRMLsGSKEKDR 9606 BTO:0000671 10908300 t gcesareni "The decrease in mu-opioid receptor activity after chronic agonist exposure (1 microm [d-ala(2),n-mephe(4),gly-ol(5)]-enkephalin) is largely due to kinase-mediated phosphorylation of intracellular receptor domains. We have recently shown that the substitution of two putative ca(2+)/calmodulin-dependent protein kinase ii (camk ii) phosphorylation sites, s261 and s266, by alanines in the third intracellular loop of the rat mu-opioid receptor (rmor1) confers resistance to camk ii-induced receptor desensitization." SIGNOR-79678 CAMK2A protein Q9UQM7 UNIPROT OPRM1 protein P35372 UNIPROT down-regulates phosphorylation Thr372 STRIRQNtRDHPSTA 9606 BTO:0000671 10908300 t gcesareni "The decrease in mu-opioid receptor activity after chronic agonist exposure (1 microm [d-ala(2),n-mephe(4),gly-ol(5)]-enkephalin) is largely due to kinase-mediated phosphorylation of intracellular receptor domains. We have recently shown that the substitution of two putative ca(2+)/calmodulin-dependent protein kinase ii (camk ii) phosphorylation sites, s261 and s266, by alanines in the third intracellular loop of the rat mu-opioid receptor (rmor1) confers resistance to camk ii-induced receptor desensitization." SIGNOR-79686 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 CAMK2A protein Q9UQM7 UNIPROT PEA15 protein Q15121 UNIPROT up-regulates phosphorylation Ser116 KDIIRQPsEEEIIKL 9606 15916534 t gcesareni "Pea-15 is a phosphoprotein containing a ser-104 phosphorylated by protein kinase c and a ser-116 phosphorylated by camkii (calcium/calmodulin-dependent protein kinase ii) or akt. Phosphorylation of ser-104 is implicated in the regulation of glucose metabolism, while phosphorylation at ser-116 is required for pea-15 recruitment to the disc (death-initiation signalling complex)" SIGNOR-137614 CAMK2A protein Q9UQM7 UNIPROT PTK2 protein Q05397 UNIPROT up-regulates phosphorylation Ser843 DVRLSRGsIDREDGS 9606 15845548 t gcesareni "Furthermore, activated camkii directly phosphorylated the recombinant cooh-terminal region of fak at a residue equivalent to ser-843." SIGNOR-135631 CAMK2A protein Q9UQM7 UNIPROT RCHY1 protein Q96PM5 UNIPROT down-regulates phosphorylation Ser155 CLEDIHTsRVVAHVL 9606 17568776 t lperfetto "Phosphorylation of pirh2 by calmodulin-dependent kinase ii impairs its ability to ubiquitinate p53" SIGNOR-156064 CAMK2A protein Q9UQM7 UNIPROT RCHY1 protein Q96PM5 UNIPROT down-regulates phosphorylation Thr154 ICLEDIHtSRVVAHV 9606 17568776 t lperfetto "Phosphorylation of pirh2 by calmodulin-dependent kinase ii impairs its ability to ubiquitinate p53" SIGNOR-156068 CAMK2A protein Q9UQM7 UNIPROT RIMS1 protein Q86UR5 UNIPROT up-regulates phosphorylation Ser242 PSAPPDRsKGAEPSQ 9606 BTO:0000938 BTO:0000142 12871946 t gcesareni "Two serine residues in rim1 (ser-241 and ser-287) and one serine residue in rim2 (ser-335) were required for 14-3-3 binding. Incubation with ca2+/calmodulin-dependent protein kinase ii greatly stimulated the interaction of recombinant n-terminal rim but not the s241/287a mutant with 14-3-3," SIGNOR-103886 CAMK2A protein Q9UQM7 UNIPROT RIMS1 protein Q86UR5 UNIPROT up-regulates phosphorylation Ser288 NGKGALKsERKRVPK 9606 BTO:0000938 BTO:0000142 12871946 t gcesareni "Two serine residues in rim1 (ser-241 and ser-287) and one serine residue in rim2 (ser-335) were required for 14-3-3 binding. Incubation with ca2+/calmodulin-dependent protein kinase ii greatly stimulated the interaction of recombinant n-terminal rim but not the s241/287a mutant with 14-3-3," SIGNOR-103890 CAMK2A protein Q9UQM7 UNIPROT SMAD2 protein Q15796 UNIPROT down-regulates phosphorylation Ser110 SFSEQTRsLDGRLQV 9606 SIGNOR-C8 11027280 t gcesareni "Smad2 is a target substrate for cam kinase ii in vitro at serine-110, -240, and -260. furthermore, cam kinase ii blocked nuclear accumulation of a smad2 and induced smad2-smad4 hetero-oligomerization independently of tgfbeta receptor activation, while preventing tgf-beta-dependent smad2-smad3 interactions." SIGNOR-82966 CAMK2A protein Q9UQM7 UNIPROT SMAD2 protein Q15796 UNIPROT down-regulates phosphorylation Ser240 SDQQLNQsMDTGSPA 9606 SIGNOR-C8 11027280 t gcesareni "Smad2 is a target substrate for cam kinase ii in vitro at serine-110, -240, and -260. furthermore, cam kinase ii blocked nuclear accumulation of a smad2 and induced smad2-smad4 hetero-oligomerization independently of tgfbeta receptor activation, while preventing tgfbeta-dependent smad2-smad3 interactions." SIGNOR-82970 CAMK2A protein Q9UQM7 UNIPROT SMAD2 protein Q15796 UNIPROT down-regulates phosphorylation Ser260 TLSPVNHsLDLQPVT 9606 SIGNOR-C8 11027280 t gcesareni "Smad2 is a target substrate for cam kinase ii in vitro at serine-110, -240, and -260. furthermore, cam kinase ii blocked nuclear accumulation of a smad2 and induced smad2-smad4 hetero-oligomerization independently of tgfbeta receptor activation, while preventing tgfbeta-dependent smad2-smad3 interactions." SIGNOR-82974 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 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 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 CAMK2B protein Q13554 UNIPROT CAMK2B protein Q13554 UNIPROT "up-regulates activity" phosphorylation Thr287 SMMHRQEtVECLKKF 2842767 t llicata "Ca2+/calmodulin-dependent protein kinase II: identification of threonine-286 as the autophosphorylation site in the alpha subunit associated with the generation of Ca2+-independent activity." SIGNOR-250640 CAMK2B protein Q13554 UNIPROT CTNNB1 protein P35222 UNIPROT down-regulates phosphorylation Thr332 VNIMRTYtYEKLLWT 9606 BTO:0000938 24117889 t lperfetto "Camkii represses transcriptionally active _-catenin to mediate acute ethanol neurodegeneration and can phosphorylate _-catenincamkii can directly phosphorylate _-catenin. Using targeted mutagenesis we identified camkii phosphorylation sites within human _-catenin at t332, t472, and s552." SIGNOR-202829 CAMK2B protein Q13554 UNIPROT CTNNB1 protein P35222 UNIPROT down-regulates phosphorylation Thr472 ICALRHLtSRHQEAE 9606 BTO:0000938 24117889 t lperfetto "Camkii represses transcriptionally active _-catenin to mediate acute ethanol neurodegeneration and can phosphorylate _-catenincamkii can directly phosphorylate _-catenin. Using targeted mutagenesis we identified camkii phosphorylation sites within human _-catenin at t332, t472, and s552." SIGNOR-202833 CAMK2B protein Q13554 UNIPROT CYLD protein Q9NQC7 UNIPROT up-regulates phosphorylation Ser362 FYTLNGSsVDSQPQS 9606 24614225 t lperfetto "Purified camkii phosphorylates cyld on at least three residues (s-362, s-418, and s-772 on the human cyld protein q9nqc7-1) and promotes its deubiquitinase activity." SIGNOR-25334 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 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 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 GRIN2B protein Q13224 UNIPROT "up-regulates activity" phosphorylation Ser1303 NKLRRQHsYDTFVDL BTO:0003036 8940188 t llicata "By peptide mapping, automated sequencing, and mass spectrometry, we identified the major site of phosphorylation on the fusion protein as Ser-383, corresponding to Ser-1303 of full-length NR2B. The Km for phosphorylation of this site in the fusion protein was approximately 50 nM, much lower than that of other known substrates for CaM kinase II, suggesting that the receptor is a high affinity substrate. We show that serine 1303 in the full-length NR2B and/or the cognate site in NR2A is a major site of phosphorylation of the receptor both in the postsynaptic density fraction and in living hippocampal neurons." SIGNOR-250688 CAMK2B protein Q13554 UNIPROT PRKAA1 protein Q13131 UNIPROT up-regulates phosphorylation Thr183 SDGEFLRtSCGSPNY 9606 BTO:0000567 SIGNOR-C15 15980064 t gcesareni "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-138360 CAMK2B protein Q13554 UNIPROT STAT1 protein P42224 UNIPROT up-regulates phosphorylation Ser727 TDNLLPMsPEEFDEV 9606 17502367 t gcesareni "All stats are phosphorylated on at least one serine residue in their tad specifically, ser727 in stats 1 and 3 and ser721 in stat4. Stat serine kinases have been identified through the use of inhibitors, dominant-negative alleles, and in vitro kinase assays. They include mapk (p38mapk: stats 1, 3, 4;erk: stat3, 5;jnk: stat3), pkc_ (stat1, stat3), mtor (stat3), nlk (stat3 (42)), and camkii and ikk_ (stat1 (39, 40, 43)).STAT Serine phosphorylation regulates transcriptional activity (see below)." SIGNOR-154771 CAMK2B protein Q13554 UNIPROT CYLD protein Q9NQC7 UNIPROT "up-regulates activity" phosphorylation Ser418 TTENRFHsLPFSLTK 9606 24614225 t lperfetto "Purified camkii phosphorylates cyld on at least three residues (s-362, s-418, and s-772 on the human cyld protein q9nqc7-1) and promotes its deubiquitinase activity." SIGNOR-25329 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 CAMK2D protein Q13557 UNIPROT CACNB2 protein Q08289 UNIPROT up-regulates phosphorylation Thr554 RGLSRQEtFDSETQE 9606 20194790 t "The effect has been demonstrated using Q08289-2" gcesareni "We recently identified ca(v)1.2 beta(2a) residues critical for camkii phosphorylation (thr 498) beta(2a) thr 498 and leu 493 are required for ca(v)1.2 activation by camkii in native cells." SIGNOR-164067 CAMK2D protein Q13557 UNIPROT CAMK2D protein Q13557 UNIPROT up-regulates phosphorylation 9606 BTO:0001103 19725819 t areggio "Upon binding of the Ca2+/calmodulin complex to the binding domain of CaMKII, it is activated via autophosphorylation, then remaining active independent of of Ca2+ levels." SIGNOR-255954 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 CAMK2D protein Q13557 UNIPROT HDAC4 protein P56524 UNIPROT up-regulates phosphorylation Ser210 YGKTQHSsLDQSSPP 9606 BTO:0000887;BTO:0001103 17179159 t lperfetto "These results demonstrate that camkiideltab preferentially targets hdac4, and this involves serine 210overexpression of camkiideltab in primary neonatal cardiomyocytes increases the activity of the mef2 transcription factor and completely rescues hdac4-mediated repression of mef2" SIGNOR-151418 CAMK2D protein Q13557 UNIPROT KCNJ11 protein Q14654 UNIPROT down-regulates phosphorylation Thr224 MQVVRKTtSPEGEVV 9606 23223335 t lperfetto "Results showed that activation of camkii triggered dynamin-dependent internalization of k(atp) channels. This process required phosphorylation of threonine at 180 and 224 and an intact (330)yskf(333) endocytosis motif of the k(atp) channel kir6.2 pore-forming subunit." SIGNOR-200027 CAMK2D protein Q13557 UNIPROT MEF2A protein Q02078 UNIPROT up-regulates 9606 BTO:0001103 19725819 f areggio "In response toincreases in intracellular Ca2+ levels, activated CaMKII translocates into the nucleus where it phosphorylates and deactivates HDAC4 which, as a result, dissociates from theDNA-binding domain of MEF2. This dissociation allows MEF2 to bind to its DNA-binding domain to activate transcription of the MEF2-dependent target gene products MyoD and myogenin" SIGNOR-255956 CAMK2D protein Q13557 UNIPROT Myoblast_fusion phenotype SIGNOR-PH98 SIGNOR up-regulates 9606 BTO:0001103 19725819 f areggio "In the cytoplasm where the activated CaMKII localises it induces signalling pathways that are mainly involved in mitochondrial biogenesis and expression of contractile protein" SIGNOR-255955 CAMK2D protein Q13557 UNIPROT SCN5A protein Q14524 UNIPROT down-regulates phosphorylation Ser516 LSLTRGLsRTSMKPR 9606 BTO:0000007 22514276 t miannu "A stable interaction between ?(C)-camkii and the intracellular loop between domains 1 and 2 of na(v)1.5 was observed. This region was also phosphorylated by ?(C)-camkii, specifically at the ser-516 and thr-594 sites.Wild-type (wt) and phosphomutant hna(v)1.5 were co-expressed with gfp-?(C)-camkii in hek293 cells, and i(na) was recorded. As observed in myocytes, camkii shifted wt i(na) availability to a more negative membrane potential and enhanced accumulation of i(na) into an intermediate inactivated state, but these effects were abolished by mutating either of these sites to non-phosphorylatable ala residues." SIGNOR-197058 CAMK2D protein Q13557 UNIPROT SCN5A protein Q14524 UNIPROT down-regulates phosphorylation Thr594 LHGKKNStVDCNGVV 9606 BTO:0000007 22514276 t miannu "A stable interaction between ?(C)-camkii and the intracellular loop between domains 1 and 2 of na(v)1.5 was observed. This region was also phosphorylated by ?(C)-camkii, specifically at the ser-516 and thr-594 sites.Wild-type (wt) and phosphomutant hna(v)1.5 were co-expressed with gfp-?(C)-camkii in hek293 cells, and i(na) was recorded. As observed in myocytes, camkii shifted wt i(na) availability to a more negative membrane potential and enhanced accumulation of i(na) into an intermediate inactivated state, but these effects were abolished by mutating either of these sites to non-phosphorylatable ala residues." SIGNOR-197067 CAMK2D protein Q13557 UNIPROT TPD52 protein P55327 UNIPROT unknown phosphorylation Ser176 KNSPTFKsFEEKVEN 9606 20946871 t gcesareni "Here we demonstrate, using site-specific mutations, that ca(2+)-sensitive phosphorylation at serine 136 modulates the accumulation of d52 at the plasma membrane within 2 min of cell stimulation" SIGNOR-168550 CAMK2D protein Q13557 UNIPROT TPD52 protein P55327 UNIPROT unknown phosphorylation Ser176 KNSPTFKsFEEKVEN 9606 BTO:0000567 BTO:0000975;BTO:0000671 20032513 t gcesareni "Here we demonstrate, using site-specific mutations, that ca(2+)-sensitive phosphorylation at serine 136 modulates the accumulation of d52 at the plasma membrane within 2 min of cell stimulation" SIGNOR-162630 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 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 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 CAMK2G protein Q13555 UNIPROT CHAT protein P28329 UNIPROT "up-regulates activity" phosphorylation Thr574 VDNIRSAtPEALAFV BTO:0000932 12486117 t llicata "Using mass spectrometry, we identified threonine 456 as a new phosphorylation site in choline acetyltransferase from A beta-(1-42)-treated cells and in purified recombinant ChAT phosphorylated in vitro by calcium/calmodulin-dependent protein kinase II (CaM kinase II). | This phosphorylation combination was observed in choline acetyltransferase from A beta-(1-42)-treated cells. Treatment of cells with A beta-(1-42) resulted in two phases of activation of choline acetyltransferase, the first within 30 min and associated with phosphorylation by protein kinase C and the second by 10 h and associated with phosphorylation by both CaM kinase II and protein kinase C." SIGNOR-250693 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 CAMK2G protein Q13555 UNIPROT GRIA1 protein P42261 UNIPROT "up-regulates activity" phosphorylation Ser645 LTVERMVsPIESAED BTO:0000007 7877986 t llicata "In this study, CaM-kinase II enhanced kainate currents of expressed glutamate receptor 6 in 293 cells and of wild-type glutamate receptor 1, but not the Ser-627 to Ala mutant, in Xenopus oocytes. | This CaM-kinase II regulatory phosphorylation site is conserved in all AMPA/kainate-type glutamate receptors, and its phosphorylation may be important in enhancing postsynaptic responsiveness as occurs during synaptic plasticity." SIGNOR-250697 CAMK2G protein Q13555 UNIPROT GRIA1 protein P42261 UNIPROT "up-regulates activity" phosphorylation Ser849 FCLIPQQsINEAIRT 12609872 t llicata "Direct phosphorylation of the GluR1 subunit of postsynaptic AMPA receptors by Ca(2+)/calmodulin-dependent protein kinase II (CaM-KII) is believed to be one of the major contributors to the enhanced strength of glutamatergic synapses in CA1 area of hippocampus during long-term potentiation. | Validity of the approach was confirmed by modeling, and silence analysis was applied then to the GluR1 AMPA receptor mutated at S831, the site phosphorylated by CaM-KII during long-term potentiation. Silence analysis indicates that a negative charge at S831 is a critical determinant for the enhanced channel function as a charge carrier. Silence and variance analyses, when applied to the same sets of data, were in agreement on the receptor regulation upon mutations." SIGNOR-250698 CAMK2G protein Q13555 UNIPROT HDAC5 protein Q9UQL6 UNIPROT down-regulates phosphorylation Ser259 FPLRKTAsEPNLKVR 9606 BTO:0000887 11114197 t gcesareni "Camk phosphorylates serines -259 and -498 in hdac5, which subsequently serve as docking sites for 14-3-3. Our studies suggest that 14-3-3 binding to hdac5 is required for camk-dependent disruption of mef2hdac complexes and nuclear export of hdac5, and implicate 14-3-3 as a signal-dependent regulator of muscle cell differentiation." SIGNOR-85098 CAMK2G protein Q13555 UNIPROT HDAC5 protein Q9UQL6 UNIPROT down-regulates phosphorylation Ser498 RPLSRTQsSPLPQSP 9606 BTO:0000887 11114197 t gcesareni "Camk phosphorylates serines -259 and -498 in hdac5, which subsequently serve as docking sites for 14-3-3. Our studies suggest that 14-3-3 binding to hdac5 is required for camk-dependent disruption of mef2hdac complexes and nuclear export of hdac5, and implicate 14-3-3 as a signal-dependent regulator of muscle cell differentiation." SIGNOR-85102 CAMK2G protein Q13555 UNIPROT MYLK protein Q15746 UNIPROT "down-regulates activity" phosphorylation Ser1760 RAIGRLSsMAMISGL 2160950 t llicata "Phosphorylation of MLC kinase by CaM protein kinase II increased the dissociation constant of MLC kinase for calmodulin about 10 times without changing the Vmax. The location of the phosphorylation sites was identified by isolating and sequencing the tryptic phosphopeptides of MLC kinase. The preferred site was identified as serine 512 and the second site as serine 525. These sites are the same as the sites phosphorylated by cAMP-dependent protein kinase." SIGNOR-250700 CAMK2G protein Q13555 UNIPROT PEA15 protein Q15121 UNIPROT unknown phosphorylation Ser116 KDIIRQPsEEEIIKL BTO:0000099 9721757 t llicata "Partly purified PEA-15 was a substrate in vitro for CaMKII, but not for casein kinase II. Two-dimensional phosphopeptide mapping demonstrated that the site phosphorylated in vitro by CaMKII was also phosphorylated in intact astrocytes in response to endothelin. CaMKII phosphorylated selectively Ser116 and had no effect on Ser104, but in vitro phosphorylation by CaMKII appeared to facilitate further phosphorylation by protein kinase C. " SIGNOR-250701 CAMK2G protein Q13555 UNIPROT RRAD protein P55042 UNIPROT unknown phosphorylation Ser273 AGTRRREsLGKKAKR 9677319 t llicata "Here we show that Rad serves as a substrate for phosphorylation by CaMKII, cAMP-dependent protein kinase (PKA), protein kinase C (PKC) and casein kinase II (CKII) with stoichiometries in vitro of 0.2-1.3 mol of phosphate/mol of Rad. By deletion and point mutation analysis we show that phosphorylation by CaMKII and PKA occurs on a single serine residue at position 273" SIGNOR-250703 CAMK2G protein Q13555 UNIPROT SPR protein P35270 UNIPROT unknown phosphorylation Ser213 QQLARETsVDPDMRK 11825621 t llicata "Phosphorylation sites of rat sepiapterin reductase (rSPR) by Ca2+/calmodulin-dependent protein kinase II were determined in the present study. Using specific monoclonal anti-phospho-Ser and -Thr antibodies, we found that only Ser residues of rSPR were phosphorylated. We constructed several point mutants of SPR by systematically replacing the three Ser residues by Ala ones. These mutants showed that all three Ser residues, i.e. S46, S196, and S214, of rSPR were phosphorylated. We also recognized that only Ser-213 of human SPR was phosphorylated. " SIGNOR-250705 CAMK2G protein Q13555 UNIPROT STAT1 protein P42224 UNIPROT "up-regulates activity" phosphorylation Ser727 TDNLLPMsPEEFDEV BTO:0000944 11972023 t llicata "For maximal gene activation, S727 in the transcription activation domain of Stat1 also is inducibly phosphorylated by IFN-gamma. We previously purified a group of nuclear proteins that interact specifically with the Stat1 transcription activation domain. In this report, we identified one of them as the multifunctional Ca(2+)/calmodulin-dependent kinase (CaMK) II. We demonstrate that IFN-gamma mobilizes a Ca(2+) flux in cells and activates CaMKII. CaMKII can interact directly with Stat1 and phosphorylate Stat1 on S727 in vitro. Inhibition of Ca(2+) flux or CaMKII results in a lack of S727 phosphorylation and Stat1-dependent gene activation, suggesting in vivo phosphorylation of Stat1 S727 by CaMKII. " SIGNOR-250706 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 CAMK4 protein Q16566 UNIPROT CREBBP protein Q92793 UNIPROT "up-regulates activity" phosphorylation Ser302 PQLASKQsMVNSLPT BTO:0000938 11970865 t llicata "Ser301 of CBP was identified as a major target of CaMKIV phosphorylation in vitro and in vivo. CaM kinase inhibitors attenuated phosphorylation at Ser301 and blocked CBP-dependent transcription. Additionally, mutation of Ser301 impaired NMDA- and CaMKIV-stimulated transcription. These findings demonstrate that activity-induced CaMKIV signaling contributes to CREB/CBP-dependent transcription by phosphorylating CBP at Ser301." SIGNOR-250710 CAMK4 protein Q16566 UNIPROT HDAC4 protein P56524 UNIPROT "down-regulates activity" phosphorylation Ser467 RPLGRTQsAPLPQNA BTO:0001938 11470791 t llicata "CaMKIV phosphorylates HDAC4 in vitro and promotes its nuclear-cytoplasmic shuttling in vivo. | Thus, CaMKIV can phosphorylate HDAC4 at Ser-467 and/or Ser-632 in vitro. | Collectively, our results suggest that CaMKIV reverses the transcriptional repression activity of HDAC4 by stimulating the mobilization of HDAC4 out of the nucleus." SIGNOR-250711 CAMK4 protein Q16566 UNIPROT HDAC4 protein P56524 UNIPROT "down-regulates activity" phosphorylation Ser632 RPLSRAQsSPASATF BTO:0001938 11470791 t llicata "CaMKIV phosphorylates HDAC4 in vitro and promotes its nuclear-cytoplasmic shuttling in vivo. | Thus, CaMKIV can phosphorylate HDAC4 at Ser-467 and/or Ser-632 in vitro. | Collectively, our results suggest that CaMKIV reverses the transcriptional repression activity of HDAC4 by stimulating the mobilization of HDAC4 out of the nucleus." SIGNOR-250712 CAMK4 protein Q16566 UNIPROT HDAC4 protein P56524 UNIPROT down-regulates phosphorylation 9606 11062529 t gcesareni "Mckinsey et al. report that calcium/calmodulin-dependent kinase (camk), stimulates myogenesis and prevents formation of mef2/hdac complexes by inducing phosphorylation and nuclear export of hdacs 4 and 5." SIGNOR-83837 CAMK4 protein Q16566 UNIPROT HDAC5 protein Q9UQL6 UNIPROT down-regulates phosphorylation Ser259 FPLRKTAsEPNLKVR 9606 BTO:0000887 11114197 t gcesareni "Camk phosphorylates serines -259 and -498 in hdac5, which subsequently serve as docking sites for 14-3-3. Our studies suggest that 14-3-3 binding to hdac5 is required for camk-dependent disruption of mef2hdac complexes and nuclear export of hdac5, and implicate 14-3-3 as a signal-dependent regulator of muscle cell differentiation.Recently, camkiv, a calcium-calmodulindependent protein kinase, was also shown to activate mef2s by dissociating class ii histone deacetylases (e.g., Hdac5) from mef2s, thus relieving the transcriptional repressive effect of hdacs." SIGNOR-85106 CAMK4 protein Q16566 UNIPROT HDAC5 protein Q9UQL6 UNIPROT down-regulates phosphorylation Ser259 FPLRKTAsEPNLKVR 9606 BTO:0000887;BTO:0001103 12058061 t lperfetto "Recently, camkiv, a calcium-calmodulindependent protein kinase, was also shown to activate mef2s by dissociating class ii histone deacetylases (e.g., Hdac5) from mef2s, thus relieving the transcriptional repressive effect of hdacs." SIGNOR-236571 CAMK4 protein Q16566 UNIPROT HDAC5 protein Q9UQL6 UNIPROT down-regulates phosphorylation Ser498 RPLSRTQsSPLPQSP 9606 BTO:0000887 11114197 t gcesareni "Camk phosphorylates serines -259 and -498 in hdac5, which subsequently serve as docking sites for 14-3-3. Our studies suggest that 14-3-3 binding to hdac5 is required for camk-dependent disruption of mef2hdac complexes and nuclear export of hdac5, and implicate 14-3-3 as a signal-dependent regulator of muscle cell differentiation.Recently, camkiv, a calcium-calmodulindependent protein kinase, was also shown to activate mef2s by dissociating class ii histone deacetylases (e.g., Hdac5) from mef2s, thus relieving the transcriptional repressive effect of hdacs." SIGNOR-85110 CAMK4 protein Q16566 UNIPROT NOS1 protein P29475 UNIPROT "down-regulates activity" phosphorylation Ser852 SYKVRFNsVSSYSDS 10400690 t llicata "It was found that purified recombinant nNOS was phosphorylated by CaM-K Ialpha, CaM-K IIalpha, and CaM-K IV at Ser847 in vitro. Replacement of Ser847 with Ala (S847A) prevented phosphorylation by CaM kinases. Phosphorylated recombinant wild-type nNOS at Ser847 (approximately 0.5 mol of phosphate incorporation into nNOS) exhibited a 30% decrease of Vmax with little change of both the Km for L-arginine and Kact for CaM relative to unphosphorylated enzyme. The activity of mutant S847D was decreased to a level 50-60% as much as the wild-type enzyme. The decreased NOS enzyme activity of phosphorylated nNOS at Ser847 and mutant S847D was partially due to suppression of CaM binding, but not to impairment of dimer formation which is thought to be essential for enzyme activation." SIGNOR-250713 CAMKK1 protein Q8N5S9 UNIPROT AKT1 protein P31749 UNIPROT "up-regulates activity" phosphorylation Thr308 KDGATMKtFCGTPEY 10833263 t llicata "Protein kinase B (PKB) was recently reported to be activated on the phosphorylation of Thr(308) by Ca(2+)/calmodulin-dependent protein kinase kinase alpha (CaM-kinase kinase alpha), suggesting that PKB was regulated through not only the phosphoinositide 3-kinase pathway but also the Ca(2+)/calmodulin protein kinase pathway." SIGNOR-252609 CAMKK1 protein Q8N5S9 UNIPROT AKT proteinfamily SIGNOR-PF24 SIGNOR "up-regulates activity" phosphorylation Thr308 KDGATMKtFCGTPEY 10833263 t llicata "Protein kinase B (PKB) was recently reported to be activated on the phosphorylation of Thr(308) by Ca(2+)/calmodulin-dependent protein kinase kinase alpha (CaM-kinase kinase alpha), suggesting that PKB was regulated through not only the phosphoinositide 3-kinase pathway but also the Ca(2+)/calmodulin protein kinase pathway." SIGNOR-250714 CAMKK1 protein Q8N5S9 UNIPROT CAMK1D protein Q8IU85 UNIPROT "up-regulates activity" phosphorylation Thr180 GKGDVMStACGTPGY BTO:0000567 12935886 t llicata "CaM-KIdelta exhibits Ca(2+)/CaM-dependent activity that is enhanced (approximately 30-fold) in vitro by phosphorylation of its Thr180 by CaM-K kinase (CaM-KK)alpha, consistent with detection of CaM-KIdelta-activating activity in HeLa cells. | This sustained activation of CaM-KIdelta was completely abolished by Thr180Ala mutation and inhibited by CaM-KK inhibitor, STO-609, indicating a functional CaM-KK/CaM-KIdelta cascade in HeLa cells." SIGNOR-250715 CAMKK1 protein Q8N5S9 UNIPROT CAMK1 protein Q14012 UNIPROT "up-regulates activity" phosphorylation Thr177 DPGSVLStACGTPGY 8253780 t llicata "Human calcium-calmodulin dependent protein kinase I: cDNA cloning, domain structure and activation by phosphorylation at threonine-177 by calcium-calmodulin dependent protein kinase I kinase." SIGNOR-250717 CAMKK1 protein Q8N5S9 UNIPROT CAMK4 protein Q16566 UNIPROT up-regulates phosphorylation 9606 10770941 t lperfetto "Ca(2+)/calmodulin-dependent protein kinase kinase (CaM-KK) is a novel member of the CaM kinase family, which specifically phosphorylates and activates CaM kinase I and IV" SIGNOR-232181 CAMKK1 protein Q8N5S9 UNIPROT CAMK4 protein Q16566 UNIPROT up-regulates phosphorylation Thr200 EHQVLMKtVCGTPGY 9606 15143065 t lperfetto "In response to an increase in intracellular Ca2+, CaMKIV binds Ca2+/CaM and becomes phosphorylated on T200 by CaMKK." SIGNOR-124732 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 CAMKK1 protein Q8N5S9 UNIPROT CAMK4 protein Q16566 UNIPROT up-regulates phosphorylation Thr200 EHQVLMKtVCGTPGY 9606 15769749 t gcesareni "Phosphorylation of ca(2+)/cam-bound camkiv on its activation loop threonine (residue thr(200) in human camkiv) by ca(2+)/calmodulin-dependent kinase kinase leads to increased camkiv kinase activity." SIGNOR-134649 CAMKK1 protein Q8N5S9 UNIPROT PRKAA1 protein Q13131 UNIPROT up-regulates phosphorylation Thr183 SDGEFLRtSCGSPNY 9606 21918180 t gcesareni "Ampka1 activators increased phosphorylation level and cytoplasmic localization (reduced nuclear/cytoplasmic ratio). Ampka1 activators reduced rna synthesis in the nucleoli." SIGNOR-176598 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 CAMKK2 protein Q96RR4 UNIPROT CAMK1 protein Q14012 UNIPROT "up-regulates activity" phosphorylation Thr177 DPGSVLStACGTPGY 7641687 t llicata "Human calcium-calmodulin dependent protein kinase I: cDNA cloning, domain structure and activation by phosphorylation at threonine-177 by calcium-calmodulin dependent protein kinase I kinase." SIGNOR-250716 CAMKK2 protein Q96RR4 UNIPROT CAMK4 protein Q16566 UNIPROT "up-regulates activity" phosphorylation Thr200 EHQVLMKtVCGTPGY 7615569 t llicata "Phosphorylation and activation of Ca(2+)-calmodulin-dependent protein kinase IV by Ca(2+)-calmodulin-dependent protein kinase Ia kinase. Phosphorylation of threonine 196 is essential for activation." SIGNOR-250718 CAMKK2 protein Q96RR4 UNIPROT CAMKK2 protein Q96RR4 UNIPROT up-regulates phosphorylation Thr483 KHIPSLAtVILVKTM 9606 22778263 t lperfetto "It has been proposed that a major consequence of relief from autoinhibition is autophosphorylation of thr-482, a post-translational change that likely contributes to the increased autonomous activity of camkk2" SIGNOR-198107 CAMKK2 protein Q96RR4 UNIPROT PRKAA1 protein Q13131 UNIPROT up-regulates phosphorylation Thr183 SDGEFLRtSCGSPNY 9606 21918180 t gcesareni "Ampka1 activators increased phosphorylation level and cytoplasmic localization (reduced nuclear/cytoplasmic ratio). Ampka1 activators reduced rna synthesis in the nucleoli." SIGNOR-176602 CAMKK2 protein Q96RR4 UNIPROT PRKAA2 protein P54646 UNIPROT up-regulates phosphorylation Thr172 SDGEFLRtSCGSPNY 9606 BTO:0000567 SIGNOR-C15 15980064 t gcesareni "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-138364 CAMKK2 protein Q96RR4 UNIPROT PRKAA2 protein P54646 UNIPROT up-regulates phosphorylation Thr172 SDGEFLRtSCGSPNY 9606 BTO:0000567 SIGNOR-C15 19958286 t gcesareni "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-161929 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 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 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 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 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 canertinib chemical CHEBI:61399 ChEBI KDR protein P35968 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-258200 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 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 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 CAPN1 protein P07384 UNIPROT CDK5/CDK5R1 complex SIGNOR-C144 SIGNOR "up-regulates activity" cleavage 9606 BTO:0000590 25969760 t lperfetto "Calpains also modulate the activity of CDK5. Physiologically, CDK 5 is activated by p35 and its cleaved product p25. The latter has a longer half life than p35 and therefore it is a more potent activator of CDK5. The cleavage of p35 to p25 is mediated by calpain" SIGNOR-251581 CAPN1 protein P07384 UNIPROT CDK5R1 protein Q15078 UNIPROT "up-regulates activity" cleavage 9606 BTO:0000590 25969760 t lperfetto "Calpains also modulate the activity of CDK5. Physiologically, CDK 5 is activated by p35 and its cleaved product p25. The latter has a longer half life than p35 and therefore it is a more potent activator of CDK5. The cleavage of p35 to p25 is mediated by calpain" SIGNOR-251583 CAPN1 protein P07384 UNIPROT GSK3A protein P49840 UNIPROT "up-regulates activity" cleavage 9606 BTO:0000590 25969760 t lperfetto "Thus, it has been shown that calpain cleaves the inhibitory domain of GSK3 generating two fragments of 40 and 30 kDa. This cleavage enhanced activity of the kinase" SIGNOR-251585 CAPN1 protein P07384 UNIPROT GSK3B protein P49841 UNIPROT "up-regulates activity" cleavage 9606 BTO:0000590 25969760 t lperfetto "Thus, it has been shown that calpain cleaves the inhibitory domain of GSK3 generating two fragments of 40 and 30 kDa. This cleavage enhanced activity of the kinase" SIGNOR-251586 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 CAPN2 protein P17655 UNIPROT CDK5R1 protein Q15078 UNIPROT "up-regulates activity" cleavage 9606 BTO:0000590 25969760 t lperfetto "Calpains also modulate the activity of CDK5. Physiologically, CDK 5 is activated by p35 and its cleaved product p25. The latter has a longer half life than p35 and therefore it is a more potent activator of CDK5. The cleavage of p35 to p25 is mediated by calpain" SIGNOR-251610 CAPN2 protein P17655 UNIPROT GSK3B protein P49841 UNIPROT "up-regulates activity" cleavage 9606 BTO:0000590 25969760 t lperfetto "Thus, it has been shown that calpain cleaves the inhibitory domain of GSK3 generating two fragments of 40 and 30 kDa. This cleavage enhanced activity of the kinase" SIGNOR-251613 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 CDK5/CDK5R1 complex SIGNOR-C144 SIGNOR "up-regulates activity" cleavage 9606 BTO:0000590 25969760 t lperfetto "Calpains also modulate the activity of CDK5. Physiologically, CDK 5 is activated by p35 and its cleaved product p25. The latter has a longer half life than p35 and therefore it is a more potent activator of CDK5. The cleavage of p35 to p25 is mediated by calpain" SIGNOR-251602 CAPN3 protein P20807 UNIPROT CDK5R1 protein Q15078 UNIPROT "up-regulates activity" cleavage 9606 BTO:0000590 25969760 t lperfetto "Calpains also modulate the activity of CDK5. Physiologically, CDK 5 is activated by p35 and its cleaved product p25. The latter has a longer half life than p35 and therefore it is a more potent activator of CDK5. The cleavage of p35 to p25 is mediated by calpain" SIGNOR-251604 CAPN3 protein P20807 UNIPROT GSK3A protein P49840 UNIPROT "up-regulates activity" cleavage 9606 BTO:0000590 25969760 t lperfetto "Thus, it has been shown that calpain cleaves the inhibitory domain of GSK3 generating two fragments of 40 and 30 kDa. This cleavage enhanced activity of the kinase" SIGNOR-251606 CAPN3 protein P20807 UNIPROT GSK3B protein P49841 UNIPROT "up-regulates activity" cleavage 9606 BTO:0000590 25969760 t lperfetto "Thus, it has been shown that calpain cleaves the inhibitory domain of GSK3 generating two fragments of 40 and 30 kDa. This cleavage enhanced activity of the kinase" SIGNOR-251607 CAPN3 protein P20807 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-251605 CAPRIN1 protein Q14444 UNIPROT G3BP1 protein Q13283 UNIPROT "up-regulates activity" binding 9606 BTO:0002181 17210633 t SARA "Caprin-1 and G3BP-1 were directly or indirectly associated in a stable complex. The Caprin-1/G3BP-1 complex occurs in cytoplasmic RNA granules" SIGNOR-260982 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 captopril chemical CHEBI:3380 ChEBI ACE2 protein Q9BYF1 UNIPROT "down-regulates activity" "chemical inhibition" -1 9187274 t Monia "The interaction of captopril at one active site of wild-type ACE impeding substrate interaction with the other active site." SIGNOR-261069 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 CAPZA1 protein P52907 UNIPROT F-actin_assembly phenotype SIGNOR-PH18 SIGNOR "up-regulates quantity" binding 9606 BTO:0000132 27871158 t lperfetto "Finally, the capZ protein recaps the barbed filament ends to complete the assembly and these actin cytoskeletons can be used for cellular contraction, resulting in the final activated platelet shape" SIGNOR-261855 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 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 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 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 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 CARD11 protein Q9BXL7 UNIPROT MALT1 protein Q9UDY8 UNIPROT up-regulates binding 9606 BTO:0000785 20685844 t gcesareni "The carboxy-terminal part of the bcl10 card and a short stretch of 13 amino acids following the card are required for constitutive binding to malt1." SIGNOR-167393 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 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 Carebastine chemical CID:65820 PUBCHEM 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-257783 carfilzomib chemical CHEBI:65347 ChEBI PSMB10 protein P40306 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-259308 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 carfilzomib chemical CHEBI:65347 ChEBI PSMB2 protein P49721 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-259310 carfilzomib chemical CHEBI:65347 ChEBI PSMB5 protein P28074 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-257818 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 carfilzomib chemical CHEBI:65347 ChEBI PSMB9 protein P28065 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-259311 CARM1 protein Q86X55 UNIPROT Differentiation phenotype SIGNOR-PH37 SIGNOR down-regulates 9606 BTO:0000725 24332853 f miannu "PRMT4 blocks myeloid differentiation of human hematopoietic stem/progenitor cells While PRMT4 promotes differentiation in several biological systems including T cell, adipocyte and muscle development, it blocks differentiation in the hematopoietic system, allowing HSPCs to maintain stemness. " SIGNOR-261968 CARM1 protein Q86X55 UNIPROT MAPK12/CARM1 complex SIGNOR-C218 SIGNOR "form complex" binding BTO:0001103 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-255980 CARM1 protein Q86X55 UNIPROT MEF2A protein Q02078 UNIPROT up-regulates methylation 10090 BTO:0001103 29163212 t FFerrentino "The first evidence alluding to a role of PRMTs in mediating skeletal muscle plasticity, specifically myogenesis, arose from the identification of CARM1 as a glucocorticoid receptor-interacting protein 1 (GRIP1) binding protein. (Chen et al., 2000). Here, GRIP1 and MEF2 were co-expressed in the nucleus during skeletal muscle differentiation. These initial findings led to an investigation that revealed that this methyltransferase was responsible for coactivating the transcription of myocyte enhancer factor-2C (MEF2C) via GRIP1 " SIGNOR-255964 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 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 RUNX1 protein Q01196 UNIPROT "down-regulates activity" methylation Arg223 PAPTPNPrASLNHST 9606 BTO:0000725 24332853 t 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-261967 CARM1 protein Q86X55 UNIPROT SMARCC1 protein Q92922 UNIPROT "up-regulates activity" methylation Arg1064 PGNILGPrVPLTAPN 9606 BTO:0000007;BTO:0000356 24434208 t "CARM1-mediated BAF155 methylation affects gene expression by directing methylated BAF155 to unique chromatin regions (e.g., c-Myc pathway genes). Collectively, our studies uncover a mechanism by which BAF155 acquires tumorigenic functions via arginine methylation." SIGNOR-251708 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 CASP1 protein P29466 UNIPROT "Caspase 1 complex" complex SIGNOR-C220 SIGNOR "form complex" binding cleavage:Asp119 PAPQAVQdNPAMPTS 7721861 t lperfetto "The interleukin-1 beta-converting enzyme is a heterodimeric cysteine protease that is produced as a 45-kDa precursor. The full-length precursor form of the enzyme was expressed in Escherichia coli as insoluble inclusion bodies. Following solubilization and refolding of the 45-kDa protein, autoproteolytic conversion to a heterodimeric form containing 10- and 20-kDa subunits was observed." SIGNOR-256386 CASP1 protein P29466 UNIPROT "NLRC4 inflammasome" complex SIGNOR-C223 SIGNOR "form complex" binding 30288079 t lperfetto "Canonical inflammasomes form activation platforms for caspase-1. Their assembly depends on some dedicated cytosolic PRRs from the nucleotide-binding domain leucin-rich repeat (NLR) family including NLR and pyrin domain containing receptor 1 (NLRP1), NLRP3, and NLR and caspase recruitment domain containing receptor 4 (NLRC4); the AIM2-like receptors (ALR) family including absent in melanoma 2 (AIM2); or the tripartite motif (TRIM) family including pyrin." SIGNOR-256402 CASP1 protein P29466 UNIPROT "NLRP1 inflammasome" complex SIGNOR-C224 SIGNOR "form complex" binding 30288079 t lperfetto "Canonical inflammasomes form activation platforms for caspase-1. Their assembly depends on some dedicated cytosolic PRRs from the nucleotide-binding domain leucin-rich repeat (NLR) family including NLR and pyrin domain containing receptor 1 (NLRP1), NLRP3, and NLR and caspase recruitment domain containing receptor 4 (NLRC4); the AIM2-like receptors (ALR) family including absent in melanoma 2 (AIM2); or the tripartite motif (TRIM) family including pyrin." SIGNOR-256406 CASP1 protein P29466 UNIPROT "NLRP3 inflammasome" complex SIGNOR-C225 SIGNOR "form complex" binding 30288079 t lperfetto "Canonical inflammasomes form activation platforms for caspase-1. Their assembly depends on some dedicated cytosolic PRRs from the nucleotide-binding domain leucin-rich repeat (NLR) family including NLR and pyrin domain containing receptor 1 (NLRP1), NLRP3, and NLR and caspase recruitment domain containing receptor 4 (NLRC4); the AIM2-like receptors (ALR) family including absent in melanoma 2 (AIM2); or the tripartite motif (TRIM) family including pyrin." SIGNOR-256409 CASP1 protein P29466 UNIPROT "Pyrin inflammasome" complex SIGNOR-C226 SIGNOR "form complex" binding 30288079 t lperfetto "Canonical inflammasomes form activation platforms for caspase-1. Their assembly depends on some dedicated cytosolic PRRs from the nucleotide-binding domain leucin-rich repeat (NLR) family including NLR and pyrin domain containing receptor 1 (NLRP1), NLRP3, and NLR and caspase recruitment domain containing receptor 4 (NLRC4); the AIM2-like receptors (ALR) family including absent in melanoma 2 (AIM2); or the tripartite motif (TRIM) family including pyrin." SIGNOR-256412 CASP1 protein P29466 UNIPROT PSEN2 protein P49810 UNIPROT "up-regulates activity" cleavage Asp329 EMEEDSYdSFGEPSY -1 10069390 t lperfetto "In decreasing order of activity, caspase-8, -3, -1, -6 and -7 proteolysed PS2 at the recognition site D326SYD329." SIGNOR-261748 CASP2 protein P42575 UNIPROT "Caspase 2 complex" complex SIGNOR-C227 SIGNOR "form complex" binding cleavage:Asp347 SPGCEESdAGKEKLP 21828056 t lperfetto "Like other caspases, caspase-2 is synthesized as an inactive zymogen. The zymogen sequence includes a long prodomain containing a CARD followed by a large domain, a linker, and a small domain. Caspase-2 undergoes autocatalytic activation to remove the prodomain and linker region to generate a stable dimer consisting of the large subunit (p19) and the small subunit (p12). This p19/p12 dimer self-associates to form the active caspase-2" SIGNOR-256389 CASP3 protein P42574 UNIPROT AKT1 protein P31749 UNIPROT "down-regulates activity" cleavage -1 10579725 t lperfetto "P53 can inhibit the survival function of integrins by inducing the caspase-dependent cleavage and inactivation of the serine/threonine kinase akt/pkb;the involvement of caspase 3 in akt/pkb regulation was indicated by the ability of z-devd-fmk, a caspase 3 inhibitor, to block the alpha6beta4-associated reduction in akt/pkb levels in vivo, and by the ability of recombinant caspase 3 to promote the cleavage of akt/pkb in vitro" SIGNOR-252624 CASP3 protein P42574 UNIPROT AKT proteinfamily SIGNOR-PF24 SIGNOR "down-regulates activity" cleavage -1 10579725 t lperfetto "P53 can inhibit the survival function of integrins by inducing the caspase-dependent cleavage and inactivation of the serine/threonine kinase akt/pkb;the involvement of caspase 3 in akt/pkb regulation was indicated by the ability of z-devd-fmk, a caspase 3 inhibitor, to block the alpha6beta4-associated reduction in akt/pkb levels in vivo, and by the ability of recombinant caspase 3 to promote the cleavage of akt/pkb in vitro" SIGNOR-72677 CASP3 protein P42574 UNIPROT BRCA1 protein P38398 UNIPROT "down-regulates quantity by destabilization" cleavage Asp1155 ETPDDLLdDGEIKED 9606 12149654 t miannu "We demonstrate the cleavage and the consequential downregulation of full-length BRCA1 by caspase-3 during UV-induced apoptosis. Finally, mutation of a caspase-3 specific cleavage site (D/A1154) rendered BRCA1 non-cleavable." SIGNOR-256326 CASP3 protein P42574 UNIPROT 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-90397 CASP3 protein P42574 UNIPROT CASP9 protein P55211 UNIPROT "up-regulates activity" cleavage Asp330 LRTFDQLdAISSLPT 9606 BTO:0001412 15657060 t lperfetto "In turn, casp3 directs feedback cleavage of casp9 at asp-330 to generate p37 and p10 subunits." SIGNOR-133264 CASP3 protein P42574 UNIPROT "Caspase 3 complex" complex SIGNOR-C221 SIGNOR "form complex" binding cleavage:Asp28 IHGSESMdSGISLDN 15115390 t lperfetto "Caspases are expressed as inactive proenzymes of 30−50 kDa that include an amino-terminal domain of variable length and sequence that is followed by two domains of conserved sequences:  a large subunit (approximately 20 kDa, designated p17 in caspase-3) and a small carboxy-terminal subunit (approximately 10 kDa, designated p12 in caspase-3). Activation is accomplished by proteolytic cleavage between these domains and subsequent assembly of heterotetramers that contain two copies each of the large and small subunits but lack the amino-terminal domains." SIGNOR-256387 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 CASP3 protein P42574 UNIPROT DFFB protein O76075 UNIPROT up-regulates cleavage 9606 BTO:0000567 9108473 t gcesareni "Casp3_ cleaves the 45 kda subunit at two sites to generate an active factor that produces_ dna_ fragmentation" SIGNOR-47419 CASP3 protein P42574 UNIPROT DNA_fragmentation phenotype SIGNOR-PH22 SIGNOR up-regulates 9606 BTO:0000142 10200555 f amattioni "Caspase-3 is required for blebbing, chromatin condensation and dna fragmentation" SIGNOR-66863 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 CASP3 protein P42574 UNIPROT GORASP1 protein Q9BQQ3 UNIPROT "down-regulates quantity by destabilization" cleavage Asp317 VSGISLLdNSNASVW 9606 BTO:0000567 11815631 t Giulio "Together, our results strongly suggest GRASP65 is a specific substrate for caspase-3.|This suggests that GRASP65 cleavage is required for fragmentation of the Golgi ribbon during apoptosis.| we analyzed the sequence in this region and identified three potential cleavage sites as SLLD320S, SFPD375S, and TLPD393G|mutation of all three aspartic acid residues completely blocked cleavage" SIGNOR-260602 CASP3 protein P42574 UNIPROT GORASP1 protein Q9BQQ3 UNIPROT "down-regulates quantity by destabilization" cleavage Asp372 EFEVSFLdSPGAQAQ 9606 BTO:0000567 11815631 t Giulio "Together, our results strongly suggest GRASP65 is a specific substrate for caspase-3.|This suggests that GRASP65 cleavage is required for fragmentation of the Golgi ribbon during apoptosis.| we analyzed the sequence in this region and identified three potential cleavage sites as SLLD320S, SFPD375S, and TLPD393G|mutation of all three aspartic acid residues completely blocked cleavage" SIGNOR-260603 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 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 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 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-112796 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 CASP3 protein P42574 UNIPROT Muscle_atrophy phenotype SIGNOR-PH40 SIGNOR up-regulates 10090 25787076 f miannu "The UPS by itself degrades actomyosin and myofibrillar proteins slowly, but when caspase-3 is activated, it cleaves actomyosin and the myofibrillar proteins to provide substrates for degradation in the UPS . Caspase-3 also can cleave specific subunits of the 19 S proteasome particle, which stimulates the proteolytic activity of the 26S proteasome[...] These results indicate that caspase-3 participates in the muscle proteolysis that is present in tumor-bearing mice" SIGNOR-255336 CASP3 protein P42574 UNIPROT NFKBIA protein P25963 UNIPROT "up-regulates quantity by stabilization" cleavage -1 9367996 t lperfetto "The cell-death protease cpp32 (caspase-3) in vitro specifically cleaved chicken and human ikappab-alpha at a conserved asp-ser sequence.Therefore, cleavage of I_B-_ by a CPP32-like protease could create what is sometimes called a super-repressor form of I_B-_ (20). That is, cleavage by CPP32 would block the ability of I_B-_ to undergo signal-induced degradation by removing the sites of signal-induced ubiquitination and by likely disrupting the ability of I_B-_ to become phosphorylated at critical Ser residues." SIGNOR-51936 CASP3 protein P42574 UNIPROT Protein_degradation phenotype SIGNOR-PH96 SIGNOR up-regulates 10090 25787076 f miannu "The UPS by itself degrades actomyosin and myofibrillar proteins slowly, but when caspase-3 is activated, it cleaves actomyosin and the myofibrillar proteins to provide substrates for degradation in the UPS . Caspase-3 also can cleave specific subunits of the 19 S proteasome particle, which stimulates the proteolytic activity of the 26S proteasome[...] These results indicate that caspase-3 participates in the muscle proteolysis that is present in tumor-bearing mice." SIGNOR-255337 CASP3 protein P42574 UNIPROT PTCH1 protein Q13635 UNIPROT "down-regulates activity" cleavage Asp1405 CPGYPETdHGLFEDP 9606 12907805 t lperfetto "Like other dependence receptors, ptc1 contains a dependence-as-associated receptor c-terminal motif that is cleaved by caspases at a conserved aspartic acid (asp 1392) in the absence of shh, to expose a proapoptotic domain." SIGNOR-104585 CASP3 protein P42574 UNIPROT PTCH1 protein Q13635 UNIPROT down-regulates cleavage Asp1405 CPGYPETdHGLFEDP 9606 23074268 t gcesareni "Like other dependence receptors, ptc1 contains a dependence-as-associated receptor c-terminal motif that is cleaved by caspases at a conserved aspartic acid (asp 1392) in the absence of shh, to expose a proapoptotic domain." SIGNOR-199111 CASP3 protein P42574 UNIPROT ROCK1 protein Q13464 UNIPROT up-regulates cleavage 9606 11283607 t gcesareni "Rock i is cleaved by casp3 at a conserved detd1113/g sequence and its carboxy-terminal inhibitory domain is removed, resulting in deregulated and constitutive kinase activity." SIGNOR-106546 CASP3 protein P42574 UNIPROT SPTAN1 protein Q13813 UNIPROT down-regulates cleavage 9606 BTO:0000150;BTO:0000567 9624143 t amattioni "Caspase-3 is required for alpha-fodrin cleavage but dispensable for cleavage of other death substrates in apoptosis." SIGNOR-57891 CASP3 protein P42574 UNIPROT STK4 protein Q13043 UNIPROT "up-regulates activity" cleavage Asp326 NSEEDEMdSGTMVRA 9534 BTO:0004055 11517310 t lperfetto "In response to apoptotic stimuli, caspase cleavage of mst1 occurs at asp-326 and asp-349, resulting in the separation of its n-terminal kinase domain from the nes-containing c-terminal domain. Thus, caspase cleavage of mst1 serves two purposes: one is activation of mst1 kinase activity and the other is translocation of mst1 into the nucleus." SIGNOR-109874 CASP3 protein P42574 UNIPROT STK4 protein Q13043 UNIPROT "up-regulates activity" cleavage Asp349 RVASTMTdGANTMIE 9534 BTO:0004055 11517310 t lperfetto "In response to apoptotic stimuli, caspase cleavage of mst1 occurs at asp-326 and asp-349, resulting in the separation of its n-terminal kinase domain from the nes-containing c-terminal domain. Thus, caspase cleavage of mst1 serves two purposes: one is activation of mst1 kinase activity and the other is translocation of mst1 into the nucleus." SIGNOR-109878 CASP4 protein P49662 UNIPROT GSDMD protein P57764 UNIPROT "up-regulates activity" cleavage Asp275 CLHNFLTdGVPAEGA 9606 BTO:0000007 26375003 t lperfetto "Co-expression of GSDMD with caspase-1, 4, 5 or 11 but not apoptotic caspases (caspase-2, 8 and 9) in 293T cells induced the same cleavage of GSDMD|inflammatory caspases specifically cleave GSDMD after the 272FLTD275 (or 273LLSD276) sequence |" SIGNOR-256417 CASP5 protein P51878 UNIPROT GSDMD protein P57764 UNIPROT "up-regulates activity" cleavage Asp275 CLHNFLTdGVPAEGA 9606 BTO:0000007 26375003 t lperfetto "Co-expression of GSDMD with caspase-1, 4, 5 or 11 but not apoptotic caspases (caspase-2, 8 and 9) in 293T cells induced the same cleavage of GSDMD|inflammatory caspases specifically cleave GSDMD after the 272FLTD275 (or 273LLSD276) sequence |" SIGNOR-256418 CASP6 protein P55212 UNIPROT CASP8 protein Q14790 UNIPROT up-regulates cleavage 9606 11455969 t gcesareni "This pathway can either be ampli?ed By caspase- 8-mediated cleavage of bid and by the downstream, caspase-6- mediated cleavage of caspase-8." SIGNOR-109411 CASP6 protein P55212 UNIPROT "Caspase 6 complex" complex SIGNOR-C228 SIGNOR "form complex" binding cleavage:Asp193 DTNITEVdAASVYTL 21621544 t lperfetto "It is generally recognized that effector caspases undergo proteolytic cleavage of the inactive zymogen at a specific aspartate residue, resulting in a large N-terminal p20 polypeptide chain and a small C-terminal p10 polypeptide chain, leading to a p202/p102 tetramer." SIGNOR-256392 CASP6 protein P55212 UNIPROT "Caspase 6 complex" complex SIGNOR-C228 SIGNOR "form complex" binding cleavage:Asp23 EENMTETdAFYKREM 21621544 t lperfetto "It is generally recognized that effector caspases undergo proteolytic cleavage of the inactive zymogen at a specific aspartate residue, resulting in a large N-terminal p20 polypeptide chain and a small C-terminal p10 polypeptide chain, leading to a p202/p102 tetramer." SIGNOR-256391 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 CASP6 protein P55212 UNIPROT N protein P59595 UNIPROT "up-regulates activity" cleavage Asp400 VTLLPAAdMDDFSRQ 9534 BTO:0001444 18155731 t Luana "Caspase-6 is activated through the intrinsic pathway and mediates C-terminal cleavage of SARS-CoV N at residues 400 and 403" SIGNOR-260211 CASP6 protein P55212 UNIPROT N protein P59595 UNIPROT "up-regulates activity" cleavage Asp403 LPAADMDdFSRQLQN 9534 BTO:0001444 18155731 t Luana "Caspase-6 is activated through the intrinsic pathway and mediates C-terminal cleavage of SARS-CoV N at residues 400 and 403" SIGNOR-260212 CASP7 protein P55210 UNIPROT "Caspase 7 complex" complex SIGNOR-C232 SIGNOR "form complex" binding cleavage:Asp206 SGPINDTdANPRYKI 11701129 t lperfetto "The quaternary structure of caspase-7 comprises two closely associated heterodimers, with each heterodimer consisting of a large and a small subunit." SIGNOR-256394 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 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 CASP8AP2 protein Q9UKL3 UNIPROT NfKb-p65/p50 complex SIGNOR-C13 SIGNOR up-regulates binding 9606 22075988 t lperfetto "In addition, both cleavage products of c-flip turned out to be inducers of nf-kb activity by binding to the ikk complex." SIGNOR-217385 CASP8 protein Q14790 UNIPROT CASP3 protein P42574 UNIPROT "up-regulates activity" cleavage 10090 BTO:0002572 10988287 t amattioni "The temporal pattern of caspase-8 cleavage is consistent with the possibility that it may function upstream of caspase-3 during p53-dependent apoptosis." SIGNOR-81808 CASP8 protein Q14790 UNIPROT CASP8AP2 protein Q9UKL3 UNIPROT up-regulates binding 9606 17245429 t gcesareni "The caspase-8-binding protein flice-associated huge protein (flash) would form a molecular complex with caspase-8, thereby presumably activating the mitochondrial apoptosis pathway by regulating caspase-8 activity." SIGNOR-152473 CASP8 protein Q14790 UNIPROT CASP9 protein P55211 UNIPROT "up-regulates activity" -1 10988287 f lperfetto "One indirect means through which caspase-8 might regulate caspase-9 activation is through a bcl-2-regulated pathway." SIGNOR-81811 CASP8 protein Q14790 UNIPROT "Caspase 8 complex" complex SIGNOR-C231 SIGNOR "form complex" binding cleavage:Asp216 SDSPREQdSESQTLD 10508785 t lperfetto "Activated caspase-8 (an alpha2beta2 heterotetramer) activates other downstream caspases that are incapable of autocatalytic processing and activation. |The alphabeta dimeric protein associates further to form an alpha2beta2 heterotetramer that appears to be required for catalytic activity." SIGNOR-256395 CASP8 protein Q14790 UNIPROT Cell_death phenotype SIGNOR-PH109 SIGNOR up-regulates 9606 14585074 f amattioni "Downstream of caspase-8 activation, apoptosis induction takes place" SIGNOR-256639 CASP8 protein Q14790 UNIPROT CYCS protein P99999 UNIPROT "up-regulates activity" 9606 BTO:0000661 10364179 f "Translocation from Mitochondria to Cytosol" lperfetto "Caspase-8 triggered rapid cytochrome c release from mitochondria. The effect was indirect." SIGNOR-68225 CASP8 protein Q14790 UNIPROT RIPK1 protein Q13546 UNIPROT "down-regulates activity" cleavage Asp324 RMQSLQLdCVAVPSS 9606 BTO:0000007;BTO:0000093;BTO:0000567 10521396 t amattioni "These results suggested that the aspartic acid at position 324 is the cleavage site of ripk1. In this study we found that receptor-interacting protein (ripk1) is cleaved by casp8 when cells undergo tnf-induced apoptosis. The cleavage of ripk1 abolished its nf-kb inducing ability." SIGNOR-71265 CASP8 protein Q14790 UNIPROT PSEN2 protein P49810 UNIPROT "up-regulates activity" cleavage Asp329 EMEEDSYdSFGEPSY -1 10069390 t lperfetto "In decreasing order of activity, caspase-8, -3, -1, -6 and -7 proteolysed PS2 at the recognition site D326SYD329." SIGNOR-261752 CASP9 protein P55211 UNIPROT Apoptosome complex SIGNOR-C230 SIGNOR "form complex" binding -1 10206961 t lperfetto " APAF-1 binds and hydrolyzes ATP or dATP to ADP or dADP, respectively. The hydrolysis of ATP/dATP and the binding of cytochrome c promote APAF-1 oligomerization, forming a large multimeric APAF-1.cytochrome c complex. Such a complex can be isolated using gel filtration chromatography and is by itself sufficient to recruit and activate procaspase-9. " SIGNOR-256429 CASP9 protein P55211 UNIPROT CASP3 protein P42574 UNIPROT "up-regulates activity" cleavage 9606 15657060 t lperfetto "Following autoprocessing in the apoptosome, caspase-9 cleaves and activates caspase-3." SIGNOR-133267 CASP9 protein P55211 UNIPROT CASP3 protein P42574 UNIPROT "up-regulates activity" cleavage 9606 BTO:0000567 9390557 t lperfetto "Activated caspase-9 in turn cleaves and activates caspase-3. Mutation of the active site of caspase-9 attenuated the activation of caspase-3 and cellular apoptotic response in vivo, indicating that caspase-9 is the most upstream member of the apoptotic protease cascade." SIGNOR-53582 CASP9 protein P55211 UNIPROT "Caspase 9 complex" complex SIGNOR-C229 SIGNOR "form complex" binding 29500231 t lperfetto "The caspase-9 CARD has been thought to be principally involved in recruitment to the apoptosome, but its roles outside this interaction have yet to be uncovered. In this work, we show that the CARD is involved in physical interactions with the catalytic core of caspase-9 in the absence of the apoptosome; this interaction requires a properly formed caspase-9 active site. " SIGNOR-256397 "Caspase 1 complex" complex SIGNOR-C220 SIGNOR GSDMD protein P57764 UNIPROT "up-regulates activity" cleavage Asp275 CLHNFLTdGVPAEGA 9606 BTO:0000007 26375003 t lperfetto "Co-expression of GSDMD with caspase-1, 4, 5 or 11 but not apoptotic caspases (caspase-2, 8 and 9) in 293T cells induced the same cleavage of GSDMD|inflammatory caspases specifically cleave GSDMD after the 272FLTD275 (or 273LLSD276) sequence |" SIGNOR-256415 "Caspase 3 complex" complex SIGNOR-C221 SIGNOR AKT1 protein P31749 UNIPROT "down-regulates activity" cleavage -1 10579725 t lperfetto "P53 can inhibit the survival function of integrins by inducing the caspase-dependent cleavage and inactivation of the serine/threonine kinase akt/pkb;the involvement of caspase 3 in akt/pkb regulation was indicated by the ability of z-devd-fmk, a caspase 3 inhibitor, to block the alpha6beta4-associated reduction in akt/pkb levels in vivo, and by the ability of recombinant caspase 3 to promote the cleavage of akt/pkb in vitro" SIGNOR-256447 "Caspase 3 complex" complex SIGNOR-C221 SIGNOR AKT proteinfamily SIGNOR-PF24 SIGNOR "down-regulates activity" cleavage -1 10579725 t lperfetto "P53 can inhibit the survival function of integrins by inducing the caspase-dependent cleavage and inactivation of the serine/threonine kinase akt/pkb;the involvement of caspase 3 in akt/pkb regulation was indicated by the ability of z-devd-fmk, a caspase 3 inhibitor, to block the alpha6beta4-associated reduction in akt/pkb levels in vivo, and by the ability of recombinant caspase 3 to promote the cleavage of akt/pkb in vitro" SIGNOR-256446 "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 "Caspase 3 complex" complex SIGNOR-C221 SIGNOR CASP9 protein P55211 UNIPROT "up-regulates activity" cleavage Asp330 LRTFDQLdAISSLPT 9606 BTO:0001412 15657060 t lperfetto "In turn, casp3 directs feedback cleavage of casp9 at asp-330 to generate p37 and p10 subunits." SIGNOR-256440 "Caspase 3 complex" complex SIGNOR-C221 SIGNOR Cell_death phenotype SIGNOR-PH109 SIGNOR up-regulates 9606 14585074 f amattioni "Caspase-3 is responsible for apoptosis execution" SIGNOR-256548 "Caspase 3 complex" complex SIGNOR-C221 SIGNOR Chromatine_condensation phenotype SIGNOR-PH21 SIGNOR up-regulates 9606 BTO:0000142 10200555 f amattioni "Caspase-3 is required for blebbing, chromatin condensation and dna fragmentation" SIGNOR-256477 "Caspase 3 complex" complex SIGNOR-C221 SIGNOR DFFA protein O00273 UNIPROT "up-regulates activity" cleavage 9606 BTO:0000567 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 "Caspase 3 complex" complex SIGNOR-C221 SIGNOR DFFB protein O76075 UNIPROT up-regulates cleavage 9606 BTO:0000567 9108473 t gcesareni "Casp3_ cleaves the 45 kda subunit at two sites to generate an active factor that produces_ dna_ fragmentation" SIGNOR-256463 "Caspase 3 complex" complex SIGNOR-C221 SIGNOR DNA_fragmentation phenotype SIGNOR-PH22 SIGNOR up-regulates 9606 BTO:0000142 10200555 f amattioni "Caspase-3 is required for blebbing, chromatin condensation and dna fragmentation" SIGNOR-256478 "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 "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 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 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 "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 "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 "Caspase 3 complex" complex SIGNOR-C221 SIGNOR IL18 protein Q14116 UNIPROT "up-regulates activity" cleavage Asp71 PLFEDMTdSDCRDNA 9606 BTO:0001370 9334240 t lperfetto "We also found two precursor hIL-18 (prohIL-18)-processing activities in the cytosol of THP.1 cells. These activities were blocked separately by the caspase inhibitors Ac-YVAD-CHO and Ac-DEVD-CHO. Further analyses of the partially purified enzymes revealed that one is caspase-1, which cleaves prohIL-18 at the Asp36-Tyr37 site to generate the mature hIL-18, and the other is caspase-3, which cleaves both precursor and mature hIL-18 at Asp71-Ser72 and Asp76-Asn77 to generate biologically inactive products." SIGNOR-256378 "Caspase 3 complex" complex SIGNOR-C221 SIGNOR IL18 protein Q14116 UNIPROT "up-regulates activity" cleavage Asp76 MTDSDCRdNAPRTIF 9606 BTO:0001370 9334240 t lperfetto "Involvement of caspase-1 and caspase-3 in the production and processing of mature human interleukin 18 in monocytic THP.1 cells.|Further analyses of the partially purified enzymes revealed that one is caspase-1, which cleaves prohIL-18 at the Asp36-Tyr37 site to generate the mature hIL-18, and the other is caspase-3, which cleaves both precursor and mature hIL-18 at Asp71-Ser72 and Asp76-Asn77 to generate biologically inactive products." SIGNOR-256379 "Caspase 3 complex" complex SIGNOR-C221 SIGNOR Membrane_blebbing phenotype SIGNOR-PH24 SIGNOR up-regulates 9606 BTO:0000142 10200555 f amattioni "Caspase-3 is required for blebbing, chromatin condensation and dna fragmentation" SIGNOR-256481 "Caspase 3 complex" complex SIGNOR-C221 SIGNOR Muscle_atrophy phenotype SIGNOR-PH40 SIGNOR up-regulates 10090 25787076 f miannu "The UPS by itself degrades actomyosin and myofibrillar proteins slowly, but when caspase-3 is activated, it cleaves actomyosin and the myofibrillar proteins to provide substrates for degradation in the UPS . Caspase-3 also can cleave specific subunits of the 19 S proteasome particle, which stimulates the proteolytic activity of the 26S proteasome[...] These results indicate that caspase-3 participates in the muscle proteolysis that is present in tumor-bearing mice" SIGNOR-256475 "Caspase 3 complex" complex SIGNOR-C221 SIGNOR NFKBIA protein P25963 UNIPROT "up-regulates quantity by stabilization" cleavage -1 9367996 t lperfetto "The cell-death protease cpp32 (caspase-3) in vitro specifically cleaved chicken and human ikappab-alpha at a conserved asp-ser sequence.Therefore, cleavage of I_B-_ by a CPP32-like protease could create what is sometimes called a super-repressor form of I_B-_ (20). That is, cleavage by CPP32 would block the ability of I_B-_ to undergo signal-induced degradation by removing the sites of signal-induced ubiquitination and by likely disrupting the ability of I_B-_ to become phosphorylated at critical Ser residues." SIGNOR-256456 "Caspase 3 complex" complex SIGNOR-C221 SIGNOR Protein_degradation phenotype SIGNOR-PH96 SIGNOR up-regulates 10090 25787076 f miannu "The UPS by itself degrades actomyosin and myofibrillar proteins slowly, but when caspase-3 is activated, it cleaves actomyosin and the myofibrillar proteins to provide substrates for degradation in the UPS . Caspase-3 also can cleave specific subunits of the 19 S proteasome particle, which stimulates the proteolytic activity of the 26S proteasome[...] These results indicate that caspase-3 participates in the muscle proteolysis that is present in tumor-bearing mice." SIGNOR-256476 "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 "Caspase 3 complex" complex SIGNOR-C221 SIGNOR PTCH1 protein Q13635 UNIPROT "down-regulates activity" cleavage Asp1405 CPGYPETdHGLFEDP 9606 12907805 t lperfetto "Like other dependence receptors, ptc1 contains a dependence-as-associated receptor c-terminal motif that is cleaved by caspases at a conserved aspartic acid (asp 1392) in the absence of shh, to expose a proapoptotic domain." SIGNOR-256438 "Caspase 3 complex" complex SIGNOR-C221 SIGNOR PTCH1 protein Q13635 UNIPROT down-regulates cleavage Asp1405 CPGYPETdHGLFEDP 9606 23074268 t gcesareni "Like other dependence receptors, ptc1 contains a dependence-as-associated receptor c-terminal motif that is cleaved by caspases at a conserved aspartic acid (asp 1392) in the absence of shh, to expose a proapoptotic domain." SIGNOR-256437 "Caspase 3 complex" complex SIGNOR-C221 SIGNOR SPTAN1 protein Q13813 UNIPROT down-regulates cleavage 9606 BTO:0000150;BTO:0000567 9624143 t amattioni "Caspase-3 is required for alpha-fodrin cleavage but dispensable for cleavage of other death substrates in apoptosis." SIGNOR-256450 "Caspase 3 complex" complex SIGNOR-C221 SIGNOR STK4 protein Q13043 UNIPROT "up-regulates activity" cleavage Asp326 NSEEDEMdSGTMVRA 9534 BTO:0004055 11517310 t lperfetto "In response to apoptotic stimuli, caspase cleavage of mst1 occurs at asp-326 and asp-349, resulting in the separation of its n-terminal kinase domain from the nes-containing c-terminal domain. Thus, caspase cleavage of mst1 serves two purposes: one is activation of mst1 kinase activity and the other is translocation of mst1 into the nucleus." SIGNOR-256444 "Caspase 3 complex" complex SIGNOR-C221 SIGNOR STK4 protein Q13043 UNIPROT "up-regulates activity" cleavage Asp349 RVASTMTdGANTMIE 9534 BTO:0004055 11517310 t lperfetto "In response to apoptotic stimuli, caspase cleavage of mst1 occurs at asp-326 and asp-349, resulting in the separation of its n-terminal kinase domain from the nes-containing c-terminal domain. Thus, caspase cleavage of mst1 serves two purposes: one is activation of mst1 kinase activity and the other is translocation of mst1 into the nucleus." SIGNOR-256445 "Caspase 6 complex" complex SIGNOR-C228 SIGNOR CASP8 protein Q14790 UNIPROT up-regulates cleavage 9606 11455969 t gcesareni "This pathway can either be ampli?ed By caspase- 8-mediated cleavage of bid and by the downstream, caspase-6- mediated cleavage of caspase-8." SIGNOR-256468 "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 "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 "Caspase 8 complex" complex SIGNOR-C231 SIGNOR Apoptosis phenotype SIGNOR-PH2 SIGNOR up-regulates 9606 14585074 f amattioni "Downstream of caspase-8 activation, apoptosis induction takes place" SIGNOR-256549 "Caspase 8 complex" complex SIGNOR-C231 SIGNOR BID protein P55957 UNIPROT "up-regulates activity" cleavage Asp60 GYDELQTdGNRSSHS 9606 BTO:0000093 9727492 t amattioni "Caspase-8 cleaves bid at aspartic acid residue 60 (asp60) cleavage of bid by casp8 releases its potent proapoptotic activity" SIGNOR-256443 "Caspase 8 complex" complex SIGNOR-C231 SIGNOR CASP3 protein P42574 UNIPROT "up-regulates activity" cleavage 10090 BTO:0002572 10988287 t amattioni "The temporal pattern of caspase-8 cleavage is consistent with the possibility that it may function upstream of caspase-3 during p53-dependent apoptosis." SIGNOR-256451 "Caspase 8 complex" complex SIGNOR-C231 SIGNOR CASP3 protein P42574 UNIPROT "up-regulates activity" cleavage 9606 21295084 t amattioni "Triggering of the DISC leads to caspase-8 activation. Active caspase-8 cleaves caspase-3 which, in type I cells, leads to cell death induction." SIGNOR-256452 "Caspase 8 complex" complex SIGNOR-C231 SIGNOR CASP3 protein P42574 UNIPROT "up-regulates activity" cleavage 9606 BTO:0000007 16964285 t amattioni "Casp8 induces apoptosis by directly activating casp3." SIGNOR-256458 "Caspase 8 complex" complex SIGNOR-C231 SIGNOR CASP6 protein P55212 UNIPROT up-regulates cleavage 9606 9727491 t gcesareni "Casp8 can activate downstream caspases like caspase-6, and caspase-7 by directly cleaving them." SIGNOR-256466 "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 "Caspase 8 complex" complex SIGNOR-C231 SIGNOR CASP7 protein P55210 UNIPROT up-regulates cleavage 9606 9727491 t gcesareni "Casp8 can activate downstream caspases like caspase-6, and caspase-7 by directly cleaving them." SIGNOR-256459 "Caspase 8 complex" complex SIGNOR-C231 SIGNOR CASP9 protein P55211 UNIPROT "up-regulates activity" -1 10988287 f lperfetto "One indirect means through which caspase-8 might regulate caspase-9 activation is through a bcl-2-regulated pathway." SIGNOR-256479 "Caspase 8 complex" complex SIGNOR-C231 SIGNOR Cell_death phenotype SIGNOR-PH109 SIGNOR up-regulates 9606 14585074 f amattioni "Downstream of caspase-8 activation, apoptosis induction takes place" SIGNOR-256641 "Caspase 8 complex" complex SIGNOR-C231 SIGNOR CYCS protein P99999 UNIPROT "up-regulates activity" 9606 BTO:0000661 10364179 f "Translocation from Mitochondria to Cytosol" lperfetto "Caspase-8 triggered rapid cytochrome c release from mitochondria. The effect was indirect." SIGNOR-256473 "Caspase 8 complex" complex SIGNOR-C231 SIGNOR RIPK1 protein Q13546 UNIPROT "down-regulates activity" cleavage Asp324 RMQSLQLdCVAVPSS 9606 BTO:0000007;BTO:0000093;BTO:0000567 10521396 t amattioni "These results suggested that the aspartic acid at position 324 is the cleavage site of ripk1. In this study we found that receptor-interacting protein (ripk1) is cleaved by casp8 when cells undergo tnf-induced apoptosis. The cleavage of ripk1 abolished its nf-kb inducing ability." SIGNOR-256442 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 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 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 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 CAV3 protein P56539 UNIPROT DGC complex SIGNOR-C217 SIGNOR "form complex" binding 9606 15117830 t apalma "The DGC is composed of dystrophin (blue), an elongated cytoskeletal protein that links to cytoplasmic γ-actin and the transmembrane components of the DGC. Dystrophin binds to the tail of β-dystroglycan (orange). Dystroglycan is composed of 2 subunits, α and β, each produced from the same gene. Dystroglycan binds to the extracellular matrix protein laminin-α2. The sarcoglycan complex (blue-green) is composed of multiple subunits. Mutations in the genes encoding α-, β-, γ-, and δ-sarcoglycan lead to a similar phenotype as dystrophin mutations and include cardiomyopathy and muscular dystrophy in humans and mice. Additional subcomplexes in the DGC in skeletal muscle include α and β dystrobrevin, the syntrophins, nNOS, and caveolin 3 (pink)." SIGNOR-255997 CAY10505 chemical CID:1204893 PUBCHEM PIK3CG protein P48736 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190859 CB-5083 chemical CID:73051434 PUBCHEM VCP protein P55072 UNIPROT "down-regulates activity" "chemical inhibition" -1 26565666 t miannu "Herein we describe our lead optimization efforts focused on in vitro potency, ADME, and pharmaceutical properties that led to the discovery of a potent, ATP-competitive, D2-selective, and orally bioavailable p97 inhibitor 71, CB-5083." SIGNOR-260189 CBFA2T3 protein O75081 UNIPROT CBFA2T3/ZNF651 complex SIGNOR-C197 SIGNOR "form complex" binding 9606 BTO:0000007 20116376 t "Previously we reported that a classical C2H2 zinc finger DNA binding protein ZNF652 functionally interacts with CBFA2T3 to repress transcription of genes containing ZNF652 consensus DNA binding sequence within the promoters of these target genes. Here we show that ZNF651 is a ZNF652 paralogue that shares a common DNA binding sequence with ZNF652 and represses target gene expression through the formation of a CBFA2T3-ZNF651 corepressor complex." SIGNOR-253956 CBFA2T3 protein O75081 UNIPROT ZNF652 protein Q9Y2D9 UNIPROT "down-regulates activity" binding 9606 BTO:0000007 20116376 t "Previously we reported that a classical C2H2 zinc finger DNA binding protein ZNF652 functionally interacts with CBFA2T3 to repress transcription of genes containing ZNF652 consensus DNA binding sequence within the promoters of these target genes." SIGNOR-253954 CBFA2T3/ZNF651 complex SIGNOR-C197 SIGNOR ZNF652 protein Q9Y2D9 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000007 20116376 t "Previously we reported that a classical C2H2 zinc finger DNA binding protein ZNF652 functionally interacts with CBFA2T3 to repress transcription of genes containing ZNF652 consensus DNA binding sequence within the promoters of these target genes. Here we show that ZNF651 is a ZNF652 paralogue that shares a common DNA binding sequence with ZNF652 and represses target gene expression through the formation of a CBFA2T3-ZNF651 corepressor complex." SIGNOR-253955 CBFbeta-MYH11 "fusion protein" SIGNOR-FP3 SIGNOR "Core Binding Factor complex" complex SIGNOR-C214 SIGNOR "down-regulates activity" relocalization 9606 BTO:0000661 9632809 f "The polyomavirus enhancer binding protein 2 (PEBP2)/core binding factor (CBF) is a transcription factor composed of two subunits, α and β. The gene encoding the β subunit is disrupted by inv(16), resulting in the formation of a chimeric protein, β-SMMHC, which is associated with acute myelogenous leukemia.Thus, the result suggess that β-SMMHC inhibits PEBP2-mediated transcription via cytoplasmic sequestration of the α subunit." SIGNOR-255741 CBFbeta-MYH11 "fusion protein" SIGNOR-FP3 SIGNOR RUNX1 protein Q01196 UNIPROT "down-regulates activity" binding 9606 29958106 t miannu "The genes encoding CBFβ and RUNX1 are frequent targets of mutations in hematologic malignancies. The chromosome inversion inv(16)(p13;q22), found in 8% of acute myeloid leukemia (AML) cases, fuses the CBFB and MYH11 genes to produce the leukemic oncoprotein CBFβ-SMMHC. This fusion protein has higher affinity and altered stoichiometry for RUNX1 relative to the native CBFβ (Cao et al., 1997; Lukasik et al., 2002). During development, CBFβ-SMMHC expression blocks definitive hematopoiesis and embryos die at mid-gestation (Castilla et al., 1996), a similar phenotype to that of Runx1- and Cbfb-knock out embryos (Wang et al., 1996a; Wang et al., 1996b), indicating that CBFβ-SMMHC has a dominant negative effect on RUNX function." SIGNOR-255743 CBFB protein Q13951 UNIPROT RUNX1 protein Q01196 UNIPROT "up-regulates quantity by stabilization" binding 10090 11179217 t irozzo "We observed previously that the RUNX proteins are susceptible to proteolytic degradation (Ogawa et al., 1993b). In this study, we show that the ubiquitin‚proteasome system is largely responsible for this degradation. We also show that when PEBP2Œ≤ dimerizes with RUNX it inhibits the ubiquitylation of RUNX, which is necessary for the protein to be targeted for proteolysis by the proteasome." SIGNOR-255712 CBFB protein Q13951 UNIPROT RUNX1 protein Q01196 UNIPROT "up-regulates quantity by stabilization" binding 10090 BTO:0002883  11179217 t "The RUNX genes encode the α subunit of the transcription factor PEBP2/CBF. The β subunit consists of the non-RUNX protein PEBP2β. We found that RUNX1/AML1, which is essential for hematopoiesis, is continuously subjected to proteolytic degradation mediated by the ubiquitin–proteasome pathway. When PEBP2β is present, however, the ubiquitylation of RUNX1 is abrogated and this causes a dramatic inhibition of RUNX1 proteolysis." SIGNOR-255742 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 CBLB protein Q13191 UNIPROT FLT3 protein P36888 UNIPROT "down-regulates activity" ubiquitination 10090 BTO:0001516 19276253 t miannu "Functionally, CBL negatively regulated FMS-like tyrosine kinase 3 (FLT3) activity and interacted with human FLT3 via the autophosphorylation sites Y589 and Y599 and colocalized in vivo." SIGNOR-260106 CBLB protein Q13191 UNIPROT GRB2 protein P62993 UNIPROT "up-regulates activity" binding 9606 BTO:0000661 8626404 t lperfetto "Here we show that in unstimulated Jurkat cells Cbl is co-immunoprecipitated with monoclonal antibody against Grb2." SIGNOR-236051 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 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 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 CBLC protein Q9ULV8 UNIPROT LRIG1 protein Q96JA1 UNIPROT down-regulates ubiquitination 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-127292 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 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 CBL protein P22681 UNIPROT ERBB2 protein P04626 UNIPROT "down-regulates quantity by destabilization" ubiquitination 9606 BTO:0001271;BTO:0000785 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 CBL protein P22681 UNIPROT FRS2 protein Q8WU20 UNIPROT down-regulates ubiquitination 9606 11997436 t lperfetto "The experiments presented in this report illustrate that in response to fgf stimulation, cbl is recruited by grb2 binding to the frs2_ multiprotein complex, resulting in ubiquitination of frs2_ and fgfr. grb2 functions as a link between frs2_ and cbl;grb2 is bound to tyrosine-phosphorylated frs2_ by means of its sh2 domain and to a proline-rich region in the c terminus of cbl by means of its sh3 domains." SIGNOR-87166 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 CBL protein P22681 UNIPROT LRIG1 protein Q96JA1 UNIPROT down-regulates ubiquitination 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-127289 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 CBL protein P22681 UNIPROT PI3K complex SIGNOR-C156 SIGNOR down-regulates ubiquitination 9606 BTO:0000782 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-252668 CBL protein P22681 UNIPROT PIK3R1 protein P27986 UNIPROT down-regulates ubiquitination 9606 BTO:0000782 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-110060 CBL protein P22681 UNIPROT PIK3R2 protein O00459 UNIPROT down-regulates ubiquitination 9606 BTO:0000782 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 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 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 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 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 CBP/p300 complex SIGNOR-C6 SIGNOR FLI1 protein Q01543 UNIPROT down-regulates acetylation 9606 21321929 t lperfetto "We have previously demonstrated that in response to transforming growth factor _ (tgf_), fli-1 activity is repressed through a series of sequential posttranslational modifications, consisting of protein kinase c_ (pkc_)-induced thr312 phosphorylation, acetylation by p300/creb binding protein-associated factor, and detachment from the collagen promoter." SIGNOR-172109 CBP/p300 complex SIGNOR-C6 SIGNOR H3-3A protein P84243 UNIPROT up-regulates acetylation Lys28 LATKAARkSAPSTGG 9606 21131905 t lperfetto "These results highlight the substrate and site specificities of hats in cells, demonstrate the distinct roles of gcn5/pcaf- and cbp/p300-mediated histone acetylations in gene activation, and suggest an important role of cbp/p300-mediated h3k18/27ac in nr-dependent transcription." SIGNOR-217214 CBP/p300 complex SIGNOR-C6 SIGNOR KLF1 protein Q13351 UNIPROT "up-regulates activity" acetylation 9606 BTO:0002731 9707565 t Regulation miannu "CBP and p300, but Not P/CAF, Enhance EKLF Trans-activation in Erythroid Cells. We find that EKLF is an acetylated transcription factor, and that it interacts in vivo with CBP, p300, and P/CAF. However, its interactions with these histone acetyltransferases are not equivalent, as CBP and p300, but not P/CAF, utilize EKLF as a substrate for in vitro acetylation within its trans-activation region." SIGNOR-251789 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 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 CBP/p300 complex SIGNOR-C6 SIGNOR RELA protein Q04206 UNIPROT up-regulates acetylation 9606 16382138 t lperfetto "Rela is also acetylated at several sites by p300 and cbp" SIGNOR-217210 CBP/p300 complex SIGNOR-C6 SIGNOR SMAD2 protein Q15796 UNIPROT "up-regulates activity" acetylation Lys19 VKRLLGWkKSAGGSG 9606 BTO:0000567;BTO:0002181;BTO:0000552 17074756 t lperfetto "We demonstrate that both smad2 and smad3 are acetylated by the coactivators p300 and cbp in a tgfbeta-dependent manner. To identify the specific lysine residue acetylated by p300, lys19, and lys20 in smad2(fl) were mutated individually and subjected to p300-mediated acetylation following expression in 293t cells. Mutation of lys19 blocked the p300-mediated acetylation of smad2(fl), whereas mutation of lys20 had no effect (fig. 2b), suggesting that lys19 is the preferred site for p300-mediated acetylation of smad2(fl)." SIGNOR-235899 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 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 CBY1 protein Q9Y3M2 UNIPROT CTNNB1 protein P35222 UNIPROT down-regulates binding 9606 12712206 t gcesareni "Here we report a conserved nuclear protein, named chibby, which was identified in a screen for proteins that directly interact with the c-terminal region of beta-catenin. In mammalian cultured cells we demonstrate that chibby inhibits beta-catenin-mediated transcriptional activation by competing with lef-1 to bind to beta-catenin." SIGNOR-100835 CCDC6-RET "fusion protein" SIGNOR-FP9 SIGNOR SHC1 protein P29353 UNIPROT "up-regulates activity" binding 9606 16946010 t miannu "RET/PTC is tumorigenic in thyroid follicular cells; it transforms thyroid cells in culture and gives rise to thyroid carcinomas in transgenic mice. effects of RET/PTC activation require signaling along the MAPK pathway and, more specifically, the presence of the functional BRAF kinase. all breakpoints in the RET gene occur within intron 11, leaving intact the TK domain of the receptor and enabling the RET/PTC oncoprotein to bind SHC via Y1062 and activate the RAS-RAF-MAPK cascade" SIGNOR-251986 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 CCKAR protein P32238 UNIPROT GNA15 protein P30679 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257410 CCKAR protein P32238 UNIPROT GNAI1 protein P63096 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257035 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 CCKAR protein P32238 UNIPROT GNAL protein P38405 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256906 CCKAR protein P32238 UNIPROT GNAQ protein P50148 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257303 CCKAR protein P32238 UNIPROT GNAQ protein P50148 UNIPROT up-regulates binding 9606 BTO:0001130;BTO:0000551 11313903 t gcesareni "These neuropeptides, including gastrin-releasing peptide, neuromedin b, neurotensin, gastrin, cholecystokinin and arginine vasopressin bind seven transmembrane-spanning receptors that couple to heterotrimeric g proteins. Studies with human small cell lung cancer (sclc) cells support a requirement for balanced signaling through g(q) and g(12/13) proteins leading to intracellular ca2+ mobilization, pkc activation and regulation of the erk and jnk map kinase pathways." SIGNOR-106998 CCKAR protein P32238 UNIPROT GNAS protein Q5JWF2 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256763 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 CCKBR protein P32239 UNIPROT GNA15 protein P30679 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257412 CCKBR protein P32239 UNIPROT GNAI1 protein P63096 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257037 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 CCKBR protein P32239 UNIPROT GNAL protein P38405 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256908 CCKBR protein P32239 UNIPROT GNAQ protein P50148 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-257305 CCKBR protein P32239 UNIPROT GNAS protein Q5JWF2 UNIPROT "up-regulates activity" binding 9606 BTO:0002524 31160049 t "GPCR-Ga dataset" Luana "Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0." SIGNOR-256765 CCK protein P06307 UNIPROT CCKBR protein P32239 UNIPROT up-regulates binding 9606 BTO:0000142 10368033 t gcesareni "Cck8 interacts with nanomolar affinities with two different receptors designated cck-a and cck-b" SIGNOR-66339 CCL11 protein P51671 UNIPROT CCR3 protein P51677 UNIPROT "up-regulates activity" binding 9606 BTO:0000399 10706854 t "Eotaxin and other CC chemokines acting via CC chemokine receptor-3 (CCR3) are believed to play an integral role in the development of eosinophilic inflammation in asthma and allergic inflammatory diseases." SIGNOR-256091 CCL11 protein P51671 UNIPROT CCR3 protein P51677 UNIPROT up-regulates binding 9606 24702154 t "Eotaxin (CCL11) is a specific ligand for CCR3 and serves as a potent chemoattractant for eosinophils" SIGNOR-254356 CCL1 protein P22362 UNIPROT CCR8 protein P51685 UNIPROT up-regulates binding 9606 BTO:0000782;BTO:0000785 12645948 t gcesareni "Ccl1 activates the mapk pathway in ccr8-transfected cho cells." SIGNOR-99401 CCL21 protein O00585 UNIPROT CCR7 protein P32248 UNIPROT up-regulates binding 9606 BTO:0000671 11970971 t gcesareni "The regulated expression of the chemokine secondary lymphoid tissue chemokine (slc/ccl21) and its corresponding receptor, ccr7." SIGNOR-117566 CCL25 protein O15444 UNIPROT CCR9 protein P51686 UNIPROT up-regulates binding 9606 BTO:0000782 11159507 t gcesareni "Ccr9 is a specific receptor for the beta-chemokine teck/ccl25." SIGNOR-104902 CCL2 protein P13500 UNIPROT ARDS phenotype SIGNOR-PH128 SIGNOR up-regulates 9606 32446778 f miannu "Taken together, these data clearly indicate that, in SARS-CoV in-fection, ARDS is the ultimate result of a cytokine storm. In this scenario,the release by immune effector cells of large amounts of pro-in-flammatory cytokines (IFNα, IFNγ, IL-1β, IL-6, IL-12, IL-18, IL-33,TNFα, TGFβ) and chemokines (CXCL10, CXCL8, CXCL9, CCL2, CCL3,CCL5) precipitates and sustains the aberrant systemic inflammatoryresponse. The cytokine storm is readily followed by theimmune system “attacking” the body, which in turn will cause ARDSand multiple organ failure, the final result being death, at least in themost severe cases of SARS-CoV-2 infection" SIGNOR-261032 CCL2 protein P13500 UNIPROT CCR2 protein P41597 UNIPROT "up-regulates activity" binding 9606 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-255113 CCL2 protein P13500 UNIPROT Immune_response phenotype SIGNOR-PH17 SIGNOR up-regulates 9606 32283152 f miannu "High levels of expression of IL-1B, IFN-γ, IP-10, and monocyte chemoattractant protein 1 (MCP-1) have been detected in patients with COVID-19. These inflammatory cytokines may activate the T-helper type 1 (Th1) cell response. Th1 activation is a key event in the activation of specific immunity." SIGNOR-261027 CCL2 protein P13500 UNIPROT Inflammation phenotype SIGNOR-PH12 SIGNOR up-regulates 9606 32446778 f Luana "In this scenario,the release by immune effector cells of large amounts of pro-in-flammatory cytokines (IFNŒ±, IFNŒ≥, IL-1Œ≤, IL-6, IL-12, IL-18, IL-33,TNFŒ±, TGFŒ≤) and chemokines (CXCL10, CXCL8, CXCL9, CCL2, CCL3,CCL5) precipitates and sustains the aberrant systemic inflammatory response." SIGNOR-261317 CCL3 protein P10147 UNIPROT CCR1 protein P32246 UNIPROT "up-regulates activity" binding 9606 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-255114 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 CCL3 protein P10147 UNIPROT CCR2 protein P41597 UNIPROT "up-regulates activity" binding 10090 BTO:0005787 15075201 t lperfetto "The purpose of this study was to determine whether certain chemokines, which are highly expressed in injured skeletal muscle, are involved in the repair and functional recovery of the muscle after traumatic injury. In wild-type control mice, mRNA transcripts of macrophage inflammatory protein (MIP)-1􏰂, MIP-1􏰃, and monocyte chemoattractant protein (MCP)-1 as well as their major receptors, CCR5 and CCR2, increased after freeze injury and gradu- ally returned to control (uninjured) levels by 14 days." SIGNOR-251723 NPY protein P01303 UNIPROT NPY5R protein Q15761 UNIPROT up-regulates binding 9606 11825645 t gcesareni "Npy expression significantly increases whereas the gene expression of its receptors npy1r, npy2r, and npy5r initially decreases." SIGNOR-114746 CCL3 protein P10147 UNIPROT CCR5 protein P51681 UNIPROT "up-regulates activity" binding 10090 BTO:0005787 15075201 t lperfetto "The purpose of this study was to determine whether certain chemokines, which are highly expressed in injured skeletal muscle, are involved in the repair and functional recovery of the muscle after traumatic injury. In wild-type control mice, mRNA transcripts of macrophage inflammatory protein (MIP)-1􏰂, MIP-1􏰃, and monocyte chemoattractant protein (MCP)-1 as well as their major receptors, CCR5 and CCR2, increased after freeze injury and gradu- ally returned to control (uninjured) levels by 14 days." SIGNOR-251724 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 CCL5 protein P13501 UNIPROT CCR1 protein P32246 UNIPROT up-regulates binding 9606 10734056 t "RANTES interacts with specific cell surface receptors, which are coupled to pertussis toxin-sensitive guanine nucleotide regulatory proteins (G protein) to activate effectors such as phospholipase C (PLC), ion channels, phospholipase D, and protein kinase C. In addition to the CCR1 receptor, RANTES activates several members of the CC subfamily of chemokine receptors including CCR3, CCR4, and CCR5" SIGNOR-254367 CCL5 protein P13501 UNIPROT CCR3 protein P51677 UNIPROT up-regulates binding 9606 10734056 t "In addition to the CCR1 receptor, RANTES activates several members of the CC subfamily of chemokine receptors including CCR3, CCR4, and CCR5" SIGNOR-254370 CCL7 protein P80098 UNIPROT CCR1 protein P32246 UNIPROT up-regulates binding 9606 14991608 t "For example, 11 chemokines are reported to bind to CC chemokine receptor (CCR) 1, including macrophage inflammatory protein (MIP)‐1α , MIP‐1β, MIP‐1δ, regulated upon activation, normal T cell‐expressed and secreted (RANTES), monocyte chemotactic peptide (MCP)‐1, MCP‐2, MCP‐3, MCP‐4, leukotactin‐1 (Lkn‐1), myeloid progenitor inhibitory factor (MPIF)‐1, and hemofiltrate CC chemokine (HCC)‐1" SIGNOR-254368 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 CCN4 protein O95388 UNIPROT AKT proteinfamily SIGNOR-PF24 SIGNOR "up-regulates activity" phosphorylation Ser473 RPHFPQFsYSASGTA 10116 11782444 t "Here it is shown that WISP-1 can activate the antiapoptotic Akt/PKB signaling pathway." SIGNOR-256269 CCNA1 protein P78396 UNIPROT Cell_growth phenotype SIGNOR-PH33 SIGNOR up-regulates 15829981 f lperfetto "Cyclin A1 contributes to G1 to S cell cycle progression in somatic cells. Cyclin A1 overexpression enhances S phase entry consistent with an oncogenic function. Finally, cyclin A1 might be a therapeutic target since its silencing inhibited leukemia cell growth." SIGNOR-249637 CCNA1 protein P78396 UNIPROT G1/S_transition phenotype SIGNOR-PH50 SIGNOR up-regulates 15829981 f lperfetto "Cyclin A1 contributes to G1 to S cell cycle progression in somatic cells. Cyclin A1 overexpression enhances S phase entry consistent with an oncogenic function. Finally, cyclin A1 might be a therapeutic target since its silencing inhibited leukemia cell growth." SIGNOR-252255 CCNA1 protein P78396 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR up-regulates 9606 BTO:0001884 15829981 f miannu "SiRNA mediated silencing of cyclin A1 in highly cyclin A1 expressing ML1 leukemic cells significantly slowed S phase entry, decreased proliferation and inhibited colony formation. " SIGNOR-255734 CCNA2 protein P20248 UNIPROT CyclinA2/CDK2 complex SIGNOR-C83 SIGNOR "form complex" binding 9606 19056339 t lperfetto "We therefore compared human cyclin a1- and cyclin a2-containing cdk complexes in vitro by determining kinetic constants and by examining the complexes for their ability to phosphorylate prb and p53. Differences in biochemical activity were observed in cdk2 but not cdk1 when complexed with cyclin a1 versus cyclin a2. Further, cdk1/cyclin a1 is a better kinase complex for phosphorylating potentially physiologically relevant substrates prb and p53 than cdk2/cyclin a2." SIGNOR-182566 CCNB1 protein P14635 UNIPROT CyclinB/CDK1 complex SIGNOR-C17 SIGNOR "form complex" binding 9606 25603287 t lperfetto "The central mitotic kinase, cyclin-dependent kinase-1 (human cdk1 is present through all stages of the cell cycle, but its activity is cell-cycle regulated by phosphorylation/dephosphorylation and cyclin binding.Cdk1-cyclin b phosphorylates ser/thr residues directly preceding pro; thus, it is classified as a proline-directed kinase." SIGNOR-205590 CCNC protein P24863 UNIPROT HES1 protein Q14469 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15546612 f 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-130589 CCNC protein P24863 UNIPROT NOTCH1 protein P46531 UNIPROT down-regulates phosphorylation 9606 15546612 t "Leads to a following ubiquitination and degradation" gcesareni "Purified recombinant cycc:cdk8 phosphorylates the notch icd within the tad and pest domains, and expression of cycc:cdk8 strongly enhances notch icd hyperphosphorylation and pest-dependent degradation by the fbw7/sel10 ubiquitin ligase in vivo." SIGNOR-130592 CCNC protein P24863 UNIPROT NOTCH proteinfamily SIGNOR-PF30 SIGNOR down-regulates phosphorylation 9606 15546612 t "Leads to a following ubiquitination and degradation" gcesareni "Purified recombinant cycc:cdk8 phosphorylates the notch icd within the tad and pest domains, and expression of cycc:cdk8 strongly enhances notch icd hyperphosphorylation and pest-dependent degradation by the fbw7/sel10 ubiquitin ligase in vivo." SIGNOR-254309 CCND1 protein P24385 UNIPROT Adipogenesis phenotype SIGNOR-PH26 SIGNOR "down-regulates activity" 9606 15713663 f areggio "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-258981 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 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 CyclinD/CDK4 complex SIGNOR-C18 SIGNOR "form complex" 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-32298 CCND1 protein P24385 UNIPROT HDAC2 protein Q92769 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-134053 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 CCND1 protein P24385 UNIPROT MSI1 protein O43347 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000150 BTO:0000149 20443831 f gcesareni "We hypothesized that cyclin d1 may induce notch1 activity either by repressing numb or by inducing musashi 1 expression" SIGNOR-165186 CCND1 protein P24385 UNIPROT NOTCH1 protein P46531 UNIPROT up-regulates 9606 BTO:0000150 BTO:0000149 20443831 f gcesareni "The mechanism by which cyclin d1 enhances notch1 activity in different cell types remains to be determined;the current studies demonstrate for the first time that notch1 activity is induced by cyclin d1. The expression of cyclin d1 sirna reduced notch1 activity." SIGNOR-165189 CCND1 protein P24385 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR up-regulates 9606 18177723 f "andrea cerquone perpetuini" "Cyclin D1 is necessary for proliferation of different cell types, including myogenic cells." SIGNOR-255412 CCND1 protein P24385 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR up-regulates 9606 BTO:0000575 11731443 f "Cyclin D1 regulates mitogen-dependent progression through G1 phase in cultured cells, and its overexpression in malignant cells is thought to contribute to autonomous proliferation in vivo." SIGNOR-260014 CCND1 protein P24385 UNIPROT Skeletal_muscle_differentiation phenotype SIGNOR-PH1 SIGNOR down-regulates 9606 BTO:0001103 20219869 f 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-255351 CCND3 protein P30281 UNIPROT Cell_cycle_exit phenotype SIGNOR-PH41 SIGNOR up-regulates 10090 BTO:0000165 21898542 f gcesareni "Our findings suggest that cyclin D3 primes myoblasts for differentiation by enhancing muscle specific gene expression and cell cycle exit" SIGNOR-241960 CCNE1 protein P24864 UNIPROT CDK2 protein P24941 UNIPROT up-regulates binding 9606 23437375 t gcesareni "Our results suggest that ad-induced cyclin e activates cdk2 that targets the transcriptional repressor prb/cyclin e activates the cdk2 kinase necessary for the actual initiation of dna replication" SIGNOR-201506 CCNE2 protein O96020 UNIPROT CyclinE/CDK2 complex SIGNOR-C16 SIGNOR "form complex" binding 9606 19665013 t lperfetto "The eukaryotic cell cycle is controlled by different cyclins and their associated kinases (murray and hunt, 1993). In mammalian cells, levels of cycline and its associated kinase, cdk2, rise in late g1/early s-phase when dna replication is initiated" SIGNOR-187454 CCNK protein O75909 UNIPROT CDK12/CCNK complex SIGNOR-C37 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-176783 CCNK protein O75909 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-176786 CCNT1 protein O60563 UNIPROT "AEP complex" complex SIGNOR-C117 SIGNOR "form complex" binding 9606 BTO:0000664 20153263 t 1 miannu "These data demonstrate that AF4, AF5q31 and ENL associate in an endogenous higher-order complex (hereafter referred to as AEP for the AF4 family/ENL family/P-TEFb complex) containing P-TEFb in hematopoietic lineage cells." SIGNOR-239237 CCNT1 protein O60563 UNIPROT HES1 protein Q14469 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15546612 f 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-130634 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 CCR1 protein P32246 UNIPROT Differentiation phenotype SIGNOR-PH37 SIGNOR up-regulates 9606 25230753 f "CCL3, an eosinophil precursor-produced chemokine that signals through CCR1, promotes terminal differentiation of CCR1-positive eosinophil precursors in the absence of IL-5, highlighting an autocrine loop capable of sustaining eosinophil differentiation" SIGNOR-254369 CCR3 protein P51677 UNIPROT ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR up-regulates 9606 11591790 f "We and others have recently found that eotaxin activates extracellular signal-regulated kinase (ERK)-1/2 and p38 mitogen-activated protein (MAP) kinases in eosinophils, and that these kinases are indispensable for eosinophil chemotaxis and degranulation" SIGNOR-254357 CCR3 protein P51677 UNIPROT p38 proteinfamily SIGNOR-PF16 SIGNOR up-regulates 9606 11591790 f "We and others have recently found that eotaxin activates extracellular signal-regulated kinase (ERK)-1/2 and p38 mitogen-activated protein (MAP) kinases in eosinophils, and that these kinases are indispensable for eosinophil chemotaxis and degranulation" SIGNOR-254358 CCR3 protein P51677 UNIPROT p38 proteinfamily SIGNOR-PF16 SIGNOR "up-regulates activity" 9606 BTO:0000399 10706854 t "Activation of ERK2 and p38 by eotaxin is mediated through CCR3." SIGNOR-256092 "CCT365623 (hydrochloride)" chemical CID:139266765 PUBCHEM LOX protein P28300 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0000195 31070916 t "Simone Vumbaca" "Further SAR optimization yielded the orally bioavailable LOX inhibitor CCT365623 with good anti-LOX potency, selectivity, pharmacokinetic properties, as well as anti-metastatic efficacy." SIGNOR-261121 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 CD19 protein P15391 UNIPROT PI3K complex SIGNOR-C156 SIGNOR "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-252670 CD19 protein P15391 UNIPROT PI3K complex SIGNOR-C156 SIGNOR "up-regulates activity" binding 10090 BTO:0000899 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-252669 CD19 protein P15391 UNIPROT PIK3R1 protein P27986 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-242900 CD19 protein P15391 UNIPROT PIK3R1 protein P27986 UNIPROT "up-regulates activity" binding 10090 BTO:0000899 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 CD19 protein P15391 UNIPROT VAV1 protein P15498 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-242897 CD247 protein P20963 UNIPROT TCR complex SIGNOR-C153 SIGNOR "form complex" binding 9606 12507424 t miannu "The T cell receptor-CD3 complex (TCR-CD3) serves a critical role in the differentiation, survival, and function of T cells, and receptor triggering elicits a complex set of biological responses that serve to protect the organism from infectious agents. The receptor is composed of six different chains that form the TCR heterodimer responsible for ligand recognition, as well as the CD3γε, CD3δε, and ζζ signaling modules.the TCRα-CD3δε and TCRβ-CD3γε interactions are similar since both require a lysine in the TM region of the respective TCR chain and both acidic TM residues in the relevant CD3 heterodimer. Nevertheless, formation of fully assembled αβ TCR-CD3 complexes containing the ζ-chain strictly required both CD3γ and δ" SIGNOR-255290 CD274 protein Q9NZQ7 UNIPROT PDCD1 protein Q15116 UNIPROT up-regulates binding 9606 BTO:0000782 11015443 t miannu "Pd-l1, was found to bind pd-1 specifically. The functional significance of this interaction has been demonstrated in t cell assays, in which engagement of pd-1 by pd-l1 leads to the inhibition of tcr-mediated lymphocyte proliferation and cytokine secretion." SIGNOR-82604 CD27 protein P26842 UNIPROT BCL2L1 protein Q07817 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000776 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-93320 CD27 protein P26842 UNIPROT BCL2 protein P10415 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000776 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 CD27 protein P26842 UNIPROT BIK protein Q13323 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000776 12324477 f gcesareni "Bik expression was weakly but significantly down-regulated by cd27 but up-regulated by cd40." SIGNOR-93323 CD28 protein P10747 UNIPROT GRB2 protein P62993 UNIPROT up-regulates binding 9606 BTO:0000782 24098653 t fspada "Binding of the py site in cd28 (py-m-n-m) by pi3k and grb2 through their sh2 domains is a key step that triggers the cd28 signal transduction for t cell activation and differentiation" SIGNOR-202706 CD28 protein P10747 UNIPROT GRB2 protein P62993 UNIPROT up-regulates binding 9606 BTO:0000782 7737275 t fspada "In this study, we demonstrate that the co-stimulatory antigen cd28 binds to grb-2 by means of a cytoplasmic pymnm motif, which is the same motif bound by pi 3-kinase." SIGNOR-32509 CD36 protein P16671 UNIPROT Angiogenesis phenotype SIGNOR-PH46 SIGNOR down-regulates 17326328 f lperfetto "There are many naturally occurring proteins that can inhibit angiogenesis, including angiostatin, endostatin, interferon, platelet factor 4, thorombospondin, prolactin 16 kd fragment, and tissue inhibitor of metalloproteinase-1, -2, and -3" SIGNOR-252270 CD3D protein P04234 UNIPROT TCR complex SIGNOR-C153 SIGNOR "form complex" binding 9606 12507424 t miannu "The T cell receptor-CD3 complex (TCR-CD3) serves a critical role in the differentiation, survival, and function of T cells, and receptor triggering elicits a complex set of biological responses that serve to protect the organism from infectious agents. The receptor is composed of six different chains that form the TCR heterodimer responsible for ligand recognition, as well as the CD3γε, CD3δε, and ζζ signaling modules.the TCRα-CD3δε and TCRβ-CD3γε interactions are similar since both require a lysine in the TM region of the respective TCR chain and both acidic TM residues in the relevant CD3 heterodimer. Nevertheless, formation of fully assembled αβ TCR-CD3 complexes containing the ζ-chain strictly required both CD3γ and δ" SIGNOR-255295 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 CD3G protein P09693 UNIPROT TCR complex SIGNOR-C153 SIGNOR "form complex" binding 9606 12507424 t miannu "The T cell receptor-CD3 complex (TCR-CD3) serves a critical role in the differentiation, survival, and function of T cells, and receptor triggering elicits a complex set of biological responses that serve to protect the organism from infectious agents. The receptor is composed of six different chains that form the TCR heterodimer responsible for ligand recognition, as well as the CD3γε, CD3δε, and ζζ signaling modules.the TCRα-CD3δε and TCRβ-CD3γε interactions are similar since both require a lysine in the TM region of the respective TCR chain and both acidic TM residues in the relevant CD3 heterodimer. Nevertheless, formation of fully assembled αβ TCR-CD3 complexes containing the ζ-chain strictly required both CD3γ and δ" SIGNOR-255296 CD40LG protein P29965 UNIPROT CD40 protein P25942 UNIPROT "up-regulates activity" binding 9606 BTO:0000776 12324477 t lperfetto "Ramos cells were mixed with increasing numbers of transfected cells that expressed cd70 (cd27l) or cd154 (cd40l), both of which are expressed by activated T cells, in the presence of anti-igm ab. Cd27 ligation as well as cd40 ligation inhibited bcr-mediated apoptosis in a dose-dependent manner. cd40 binds its ligand cd40l." SIGNOR-93432 CD40LG protein P29965 UNIPROT CD40 protein P25942 UNIPROT "up-regulates activity" binding 9606 BTO:0000782;BTO:0003076 19426221 t lperfetto "Ramos cells were mixed with increasing numbers of transfected cells that expressed cd70 (cd27l) or cd154 (cd40l), both of which are expressed by activated t cells, in the presence of anti-igm ab. Cd27 ligation as well as cd40 ligation inhibited bcr-mediated apoptosis in a dose-dependent manner .cd40 binds its ligand cd40l." SIGNOR-185660 CD40 protein P25942 UNIPROT BCL2L1 protein Q07817 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000776 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-93387 CD40 protein P25942 UNIPROT BIK protein Q13323 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000776 12324477 f gcesareni "Bik expression was weakly but significantly down-regulated by cd27 but up-regulated by cd40." SIGNOR-93390 CD40 protein P25942 UNIPROT Inflammation phenotype SIGNOR-PH12 SIGNOR up-regulates 9606 BTO:0000782;BTO:0000776 19904719 f fstefani "Cd40 has been found to be essential in mediating a broad variety of immune and inflammatory responses including t cell-dependent immunoglobulin class switching, memory b cell development" SIGNOR-189109 CD40 protein P25942 UNIPROT TRAF2 protein Q12933 UNIPROT "up-regulates activity" binding 9606 BTO:0000776 18635759 t lperfetto "Cd40, a tumor necrosis factor receptor (tnfr) family member, forms a complex containing adaptor molecules traf2 and traf3." SIGNOR-179473 CD40 protein P25942 UNIPROT TRAF3 protein Q13114 UNIPROT "up-regulates activity" binding 9606 BTO:0000776 18635759 t lperfetto "Cd40, a tumor necrosis factor receptor (tnfr) family member, forms a complex containing adaptor molecules traf2 and traf3." SIGNOR-250560 CD55 protein P08174 UNIPROT ADGRE5 protein P48960 UNIPROT up-regulates binding 9606 BTO:0000142 12417446 t gcesareni "This interaction may facilitate cell activation and migration through the blood-brain barrier. In addition, cd97-cd55 interactions in the parenchyma of the brain may contribute to the inflammation." SIGNOR-95458 CD70 protein P32970 UNIPROT CD27 protein P26842 UNIPROT up-regulates binding 9606 BTO:0000776 12324477 t gcesareni "The molecule defining the cd70 ag is identical to the recently defined ligand for cd27. Bioassays demonstrated that the cd70 cdna clone expressed in african green monkey kidney cells would induce the proliferation of pha-costimulated t cells. Ramos cells were mixed with increasing numbers of transfected cells that expressed cd70 (cd27l) or cd154 (cd40l), both of which are expressed by activated t cells, in the presence of anti-igm ab. Cd27 ligation as well as cd40 ligation inhibited bcr-mediated apoptosis in a dose-dependent manner." SIGNOR-93435 CD70 protein P32970 UNIPROT CD27 protein P26842 UNIPROT up-regulates binding 9606 BTO:0001103;BTO:0000142;BTO:0000562;BTO:0000672 8120384 t gcesareni "The molecule defining the cd70 ag is identical to the recently defined ligand for cd27. Bioassays demonstrated that the cd70 cdna clone expressed in african green monkey kidney cells would induce the proliferation of pha-costimulated t cells. Ramos cells were mixed with increasing numbers of transfected cells that expressed cd70 (cd27l) or cd154 (cd40l), both of which are expressed by activated t cells, in the presence of anti-igm ab. Cd27 ligation as well as cd40 ligation inhibited bcr-mediated apoptosis in a dose-dependent manner." SIGNOR-36357 CDC14A protein Q9UNH5 UNIPROT MAPK6 protein Q16659 UNIPROT down-regulates dephosphorylation Ser684 IGIPQFHsPVGSPLK 9606 20236090 t lperfetto "Using ms analysis, we identified four novel phosphorylation sites, ser684, ser688, thr698 and ser705, located at the extreme c-terminus of erk3.alanine substitution of the four c-terminal phosphorylation sites markedly decreased the half-life of erk3 in mitosis, thereby linking phosphorylation to the stabilization of the kinase.we found that the phosphatases cdc14a and cdc14b (cdc is cell-division cycle) bind to erk3 and reverse its c-terminal phosphorylation in mitosis." SIGNOR-164404 CDC14A protein Q9UNH5 UNIPROT MAPK6 protein Q16659 UNIPROT down-regulates dephosphorylation Ser688 QFHSPVGsPLKSIQA 9606 20236090 t lperfetto "Using ms analysis, we identified four novel phosphorylation sites, ser684, ser688, thr698 and ser705, located at the extreme c-terminus of erk3.alanine substitution of the four c-terminal phosphorylation sites markedly decreased the half-life of erk3 in mitosis, thereby linking phosphorylation to the stabilization of the kinase.we found that the phosphatases cdc14a and cdc14b (cdc is cell-division cycle) bind to erk3 and reverse its c-terminal phosphorylation in mitosis." SIGNOR-164408 CDC14A protein Q9UNH5 UNIPROT MAPK6 protein Q16659 UNIPROT down-regulates dephosphorylation Ser705 TPSAMKSsPQIPHQT 9606 20236090 t lperfetto "Using ms analysis, we identified four novel phosphorylation sites, ser684, ser688, thr698 and ser705, located at the extreme c-terminus of erk3.alanine substitution of the four c-terminal phosphorylation sites markedly decreased the half-life of erk3 in mitosis, thereby linking phosphorylation to the stabilization of the kinase.we found that the phosphatases cdc14a and cdc14b (cdc is cell-division cycle) bind to erk3 and reverse its c-terminal phosphorylation in mitosis." SIGNOR-164412 CDC14A protein Q9UNH5 UNIPROT MAPK6 protein Q16659 UNIPROT down-regulates dephosphorylation Thr698 KSIQATLtPSAMKSS 9606 20236090 t lperfetto "Using ms analysis, we identified four novel phosphorylation sites, ser684, ser688, thr698 and ser705, located at the extreme c-terminus of erk3.alanine substitution of the four c-terminal phosphorylation sites markedly decreased the half-life of erk3 in mitosis, thereby linking phosphorylation to the stabilization of the kinase.we found that the phosphatases cdc14a and cdc14b (cdc is cell-division cycle) bind to erk3 and reverse its c-terminal phosphorylation in mitosis." SIGNOR-164416 CDC14A protein Q9UNH5 UNIPROT MAPK6 protein Q16659 UNIPROT "down-regulates quantity by destabilization" dephosphorylation Ser684 IGIPQFHsPVGSPLK 9606 20236090 t "Reciprocally, we found that the phosphatases Cdc14A and Cdc14B (Cdc is cell-division cycle) bind to ERK3 and reverse its C-terminal phosphorylation in mitosis. Importantly, alanine substitution of the four C-terminal phosphorylation sites markedly decreased the half-life of ERK3 in mitosis, thereby linking phosphorylation to the stabilization of the kinase.|In vitro phosphorylation of a series of ERK3-deletion mutants by mitotic cell extracts revealed that phosphorylation is confined to the unique C-terminal extension of the protein. Using MS analysis, we identified four novel phosphorylation sites, Ser684, Ser688, Thr698 and Ser705, located at the extreme C-terminus of ERK3." SIGNOR-248830 CDC14A protein Q9UNH5 UNIPROT MAPK6 protein Q16659 UNIPROT "down-regulates quantity by destabilization" dephosphorylation Ser688 QFHSPVGsPLKSIQA 9606 20236090 t "Reciprocally, we found that the phosphatases Cdc14A and Cdc14B (Cdc is cell-division cycle) bind to ERK3 and reverse its C-terminal phosphorylation in mitosis. Importantly, alanine substitution of the four C-terminal phosphorylation sites markedly decreased the half-life of ERK3 in mitosis, thereby linking phosphorylation to the stabilization of the kinase.|In vitro phosphorylation of a series of ERK3-deletion mutants by mitotic cell extracts revealed that phosphorylation is confined to the unique C-terminal extension of the protein. Using MS analysis, we identified four novel phosphorylation sites, Ser684, Ser688, Thr698 and Ser705, located at the extreme C-terminus of ERK3." SIGNOR-248831 CDC14A protein Q9UNH5 UNIPROT MAPK6 protein Q16659 UNIPROT "down-regulates quantity by destabilization" dephosphorylation Ser705 TPSAMKSsPQIPHQT 9606 20236090 t "Reciprocally, we found that the phosphatases Cdc14A and Cdc14B (Cdc is cell-division cycle) bind to ERK3 and reverse its C-terminal phosphorylation in mitosis. Importantly, alanine substitution of the four C-terminal phosphorylation sites markedly decreased the half-life of ERK3 in mitosis, thereby linking phosphorylation to the stabilization of the kinase.|In vitro phosphorylation of a series of ERK3-deletion mutants by mitotic cell extracts revealed that phosphorylation is confined to the unique C-terminal extension of the protein. Using MS analysis, we identified four novel phosphorylation sites, Ser684, Ser688, Thr698 and Ser705, located at the extreme C-terminus of ERK3." SIGNOR-248833 CDC14A protein Q9UNH5 UNIPROT MAPK6 protein Q16659 UNIPROT "down-regulates quantity by destabilization" dephosphorylation Thr698 KSIQATLtPSAMKSS 9606 20236090 t "Reciprocally, we found that the phosphatases Cdc14A and Cdc14B (Cdc is cell-division cycle) bind to ERK3 and reverse its C-terminal phosphorylation in mitosis. Importantly, alanine substitution of the four C-terminal phosphorylation sites markedly decreased the half-life of ERK3 in mitosis, thereby linking phosphorylation to the stabilization of the kinase.|In vitro phosphorylation of a series of ERK3-deletion mutants by mitotic cell extracts revealed that phosphorylation is confined to the unique C-terminal extension of the protein. Using MS analysis, we identified four novel phosphorylation sites, Ser684, Ser688, Thr698 and Ser705, located at the extreme C-terminus of ERK3." SIGNOR-248832 CDC14B protein O60729 UNIPROT APC protein P25054 UNIPROT up-regulates dephosphorylation 9606 SIGNOR-C110 18662541 t gcesareni "The phosphatase cdc14b translocates from the nucleolus to the nucleoplasm and induces the activation of the ubiquitin ligase apc/ccdh1" SIGNOR-179636 CDC14B protein O60729 UNIPROT CDCA3 protein Q99618 UNIPROT up-regulates dephosphorylation 9606 18662541 t gcesareni "The phosphatase cdc14b translocates from the nucleolus to the nucleoplasm and induces the activation of the ubiquitin ligase apc/ccdh1" SIGNOR-179664 CDC14B protein O60729 UNIPROT GSK3B/Axin/APC complex SIGNOR-C110 SIGNOR up-regulates dephosphorylation 9606 18662541 t lperfetto "The phosphatase cdc14b translocates from the nucleolus to the nucleoplasm and induces the activation of the ubiquitin ligase apc/ccdh1" SIGNOR-227927 CDC14B protein O60729 UNIPROT KMT5A protein Q9NQR1 UNIPROT "down-regulates quantity by destabilization" dephosphorylation Ser100 SKIYSYMsPNKCSGM 9606 20966048 t "The dephosphorylation of S29 during late mitosis by the Cdc14 phosphatases was required for APC(cdh1)-mediated ubiquitination of PR-Set7 and subsequent proteolysis." SIGNOR-248339 CDC14B protein O60729 UNIPROT MAPK6 protein Q16659 UNIPROT down-regulates dephosphorylation Ser684 IGIPQFHsPVGSPLK 9606 20236090 t lperfetto "Using ms analysis, we identified four novel phosphorylation sites, ser684, ser688, thr698 and ser705, located at the extreme c-terminus of erk3.alanine substitution of the four c-terminal phosphorylation sites markedly decreased the half-life of erk3 in mitosis, thereby linking phosphorylation to the stabilization of the kinase.we found that the phosphatases cdc14a and cdc14b (cdc is cell-division cycle) bind to erk3 and reverse its c-terminal phosphorylation in mitosis." SIGNOR-164471 CDC14B protein O60729 UNIPROT MAPK6 protein Q16659 UNIPROT down-regulates dephosphorylation Ser688 QFHSPVGsPLKSIQA 9606 20236090 t lperfetto "Using ms analysis, we identified four novel phosphorylation sites, ser684, ser688, thr698 and ser705, located at the extreme c-terminus of erk3.alanine substitution of the four c-terminal phosphorylation sites markedly decreased the half-life of erk3 in mitosis, thereby linking phosphorylation to the stabilization of the kinase.we found that the phosphatases cdc14a and cdc14b (cdc is cell-division cycle) bind to erk3 and reverse its c-terminal phosphorylation in mitosis." SIGNOR-164475 CDC14B protein O60729 UNIPROT MAPK6 protein Q16659 UNIPROT down-regulates dephosphorylation Ser705 TPSAMKSsPQIPHQT 9606 20236090 t lperfetto "Using ms analysis, we identified four novel phosphorylation sites, ser684, ser688, thr698 and ser705, located at the extreme c-terminus of erk3.alanine substitution of the four c-terminal phosphorylation sites markedly decreased the half-life of erk3 in mitosis, thereby linking phosphorylation to the stabilization of the kinase.we found that the phosphatases cdc14a and cdc14b (cdc is cell-division cycle) bind to erk3 and reverse its c-terminal phosphorylation in mitosis." SIGNOR-164479 CDC14B protein O60729 UNIPROT MAPK6 protein Q16659 UNIPROT down-regulates dephosphorylation Thr698 KSIQATLtPSAMKSS 9606 20236090 t lperfetto "Using ms analysis, we identified four novel phosphorylation sites, ser684, ser688, thr698 and ser705, located at the extreme c-terminus of erk3.alanine substitution of the four c-terminal phosphorylation sites markedly decreased the half-life of erk3 in mitosis, thereby linking phosphorylation to the stabilization of the kinase.we found that the phosphatases cdc14a and cdc14b (cdc is cell-division cycle) bind to erk3 and reverse its c-terminal phosphorylation in mitosis." SIGNOR-164483 17beta-estradiol smallmolecule CHEBI:16469 ChEBI MAPK3 protein P27361 UNIPROT up-regulates 9606 BTO:0000150 11043579 f gcesareni "Estrogen rapidly activates the mitogen-activated protein kinases, erk-1 and erk-2, via an as yet unknown mechanism." SIGNOR-83280 CDC14B protein O60729 UNIPROT MAPK6 protein Q16659 UNIPROT "down-regulates quantity by destabilization" dephosphorylation Ser684 IGIPQFHsPVGSPLK 9606 20236090 t "Reciprocally, we found that the phosphatases Cdc14A and Cdc14B (Cdc is cell-division cycle) bind to ERK3 and reverse its C-terminal phosphorylation in mitosis. Importantly, alanine substitution of the four C-terminal phosphorylation sites markedly decreased the half-life of ERK3 in mitosis, thereby linking phosphorylation to the stabilization of the kinase.|In vitro phosphorylation of a series of ERK3-deletion mutants by mitotic cell extracts revealed that phosphorylation is confined to the unique C-terminal extension of the protein. Using MS analysis, we identified four novel phosphorylation sites, Ser684, Ser688, Thr698 and Ser705, located at the extreme C-terminus of ERK3." SIGNOR-248334 CDC14B protein O60729 UNIPROT MAPK6 protein Q16659 UNIPROT "down-regulates quantity by destabilization" dephosphorylation Ser688 QFHSPVGsPLKSIQA 9606 20236090 t "Reciprocally, we found that the phosphatases Cdc14A and Cdc14B (Cdc is cell-division cycle) bind to ERK3 and reverse its C-terminal phosphorylation in mitosis. Importantly, alanine substitution of the four C-terminal phosphorylation sites markedly decreased the half-life of ERK3 in mitosis, thereby linking phosphorylation to the stabilization of the kinase.|In vitro phosphorylation of a series of ERK3-deletion mutants by mitotic cell extracts revealed that phosphorylation is confined to the unique C-terminal extension of the protein. Using MS analysis, we identified four novel phosphorylation sites, Ser684, Ser688, Thr698 and Ser705, located at the extreme C-terminus of ERK3." SIGNOR-248335 CDC14B protein O60729 UNIPROT MAPK6 protein Q16659 UNIPROT "down-regulates quantity by destabilization" dephosphorylation Ser705 TPSAMKSsPQIPHQT 9606 20236090 t "Reciprocally, we found that the phosphatases Cdc14A and Cdc14B (Cdc is cell-division cycle) bind to ERK3 and reverse its C-terminal phosphorylation in mitosis. Importantly, alanine substitution of the four C-terminal phosphorylation sites markedly decreased the half-life of ERK3 in mitosis, thereby linking phosphorylation to the stabilization of the kinase.|In vitro phosphorylation of a series of ERK3-deletion mutants by mitotic cell extracts revealed that phosphorylation is confined to the unique C-terminal extension of the protein. Using MS analysis, we identified four novel phosphorylation sites, Ser684, Ser688, Thr698 and Ser705, located at the extreme C-terminus of ERK3." SIGNOR-248337 CDC14B protein O60729 UNIPROT SIRT2 protein Q8IXJ6 UNIPROT unknown dephosphorylation Ser368 PNPSTSAsPKKSPPP 9606 17488717 t "Here, we demonstrate that SIRT2 is phosphorylated both in vitro and in vivo on serine 368 by the cell-cycle regulator, cyclin-dependent kinase 1, and dephosphorylated by the phosphatases CDC14A and CDC14B. Overexpression of SIRT2 mediates a delay in cellular proliferation that is dependent on serine 368 phosphorylation|Additionally, we found that SIRT2, like other Cdk1 targets, can be dephosphorylated by the phosphatases CDC14A and CDC14B. In contrast to a published report (8), we did not observe any degradation of SIRT2 by the 26 S proteasome in response to CDC14B overexpression|However, we cannot exclude the possibility that phosphorylation of serine 368 might affect the activity of SIRT2 on other unidentified acetylated substrates." SIGNOR-248338 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 CDC16 protein Q13042 UNIPROT APC-c complex SIGNOR-C150 SIGNOR "form complex" binding 16896351 t lperfetto "The anaphase promoting complex/cyclosome (APC/C) is a ubiquitin ligase that has essential functions in and outside the eukaryotic cell cycle. It is the most complex molecular machine that is known to catalyse ubiquitylation reactions, and it contains more than a dozen subunits that assemble into a large 1.5-MDa complex." SIGNOR-252006 CDC20 protein Q12834 UNIPROT APC-c complex SIGNOR-C150 SIGNOR "up-regulates activity" binding 16896351 t lperfetto "In addition to E2 enzymes, APC/C activity is also strictly dependent on one of several co-activator proteins that associate with APC/C during specific periods of the cell cycle. The best studied of these are Cdc20 and Cdh1" SIGNOR-252014 CDC23 protein Q9UJX2 UNIPROT APC-c complex SIGNOR-C150 SIGNOR "form complex" binding 16896351 t lperfetto "The anaphase promoting complex/cyclosome (APC/C) is a ubiquitin ligase that has essential functions in and outside the eukaryotic cell cycle. It is the most complex molecular machine that is known to catalyse ubiquitylation reactions, and it contains more than a dozen subunits that assemble into a large 1.5-MDa complex." SIGNOR-252008 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 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 CDC25A protein P30304 UNIPROT CDK2 protein P24941 UNIPROT "up-regulates activity" dephosphorylation 9606 BTO:0000093 11154267 t lperfetto "Expression of Cdc25A mRNA and protein was induced by E(2) in control and p16(INK4a)-expressing MCF-7 cells; however, functional activity of Cdc25A was inhibited in cells expressing p16(INK4a). Inhibition of Cdc25A activity in p16(INK4a)-expressing cells was associated with depressed Cdk2 activity" SIGNOR-245449 CDC25A protein P30304 UNIPROT CDK2 protein P24941 UNIPROT "up-regulates activity" dephosphorylation Tyr15 EKIGEGTyGVVYKAR 9606 10454565 t "The phosphatase activity of Cdc25A is necessary for Cdk2 activation, most likely due to dephosphorylation on Tyr-15 and Thr-14 of Cdk2." SIGNOR-248482 CDC25A protein P30304 UNIPROT CDK2 protein P24941 UNIPROT up-regulates dephosphorylation Thr14 VEKIGEGtYGVVYKA 9606 12411508 t gcesareni "Cell division cycle 25 a (cdc25a), a dual-specificity protein phosphatase, is one of the most crucial cell cycle regulators, which removes the inhibitory phosphorylation in cyclin-dependent kinases (cdks), such as cdk2, cdk4, and cdk6, and positively regulates the activities of cdks that lead to cell cycle progression." SIGNOR-95252 CDC25A protein P30304 UNIPROT CDK2 protein P24941 UNIPROT up-regulates dephosphorylation Thr14 VEKIGEGtYGVVYKA 9606 22263797 t gcesareni "Cell division cycle 25 a (cdc25a), a dual-specificity protein phosphatase, is one of the most crucial cell cycle regulators, which removes the inhibitory phosphorylation in cyclin-dependent kinases (cdks), such as cdk2, cdk4, and cdk6, and positively regulates the activities of cdks that lead to cell cycle progression." SIGNOR-195521 CDC25A protein P30304 UNIPROT CyclinD/CDK4 complex SIGNOR-C18 SIGNOR "up-regulates activity" dephosphorylation 9606 BTO:0000007 23429262 t lperfetto "We show that the miRNA-induced silencing of CDC25A increases the tyrosine phosphorylation status of CDK4/6 cyclin-dependent kinases which, in turn, abolishes CDK4/6 capacity to associate with D-type cyclins. This prevents CDK4/6 kinases’ activation, impairs downstream events such as cyclin E stimulation and sequesters cells in early G1." SIGNOR-245456 CDC25A protein P30304 UNIPROT CyclinE/CDK2 complex SIGNOR-C16 SIGNOR "up-regulates activity" dephosphorylation 9606 BTO:0000093 11154267 t lperfetto "Cyclin E-Cdk2 complexes from p16INK4a-expressing MCF-7 cells are activated in vitro and in vivo by Cdc25A" SIGNOR-245452 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 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 CDC25C protein P30307 UNIPROT CyclinB/CDK1 complex SIGNOR-C17 SIGNOR "up-regulates activity" dephosphorylation Thr14 IEKIGEGtYGVVYKG 9606 BTO:0001938 10913154 t lperfetto "Cyclin B-Cdc2 complexes are maintained in an inactive state until the end of G2 by phosphorylation of the Thr14/Tyr15 residues. Around the time of nuclear translocation of the complex, these residues are dephosphorylated, resulting in the formation of an active cyclin B-Cdc2 complex (2). As mentioned, this dephosphorylation occurs by a Cdc25 protein phosphatase. Three Cdc25 family members have been identified to date, A, B and C, the last one being the active one at the onset of mitosis. The activity of Cdc25C itself can be enhanced through phosphorylation by cyclin B-Cdc2 (9, 10). Therefore, activation of cyclin B-Cdc2 has been proposed to result in an autocatalytic feedback loop to ensure rapid activation of these complexes at the G2/M transition" SIGNOR-251509 CDC25C protein P30307 UNIPROT CyclinB/CDK1 complex SIGNOR-C17 SIGNOR "up-regulates activity" dephosphorylation Tyr15 EKIGEGTyGVVYKGR 9606 BTO:0001938 10913154 t lperfetto "Cyclin B-Cdc2 complexes are maintained in an inactive state until the end of G2 by phosphorylation of the Thr14/Tyr15 residues. Around the time of nuclear translocation of the complex, these residues are dephosphorylated, resulting in the formation of an active cyclin B-Cdc2 complex (2). As mentioned, this dephosphorylation occurs by a Cdc25 protein phosphatase. Three Cdc25 family members have been identified to date, A, B and C, the last one being the active one at the onset of mitosis. The activity of Cdc25C itself can be enhanced through phosphorylation by cyclin B-Cdc2 (9, 10). Therefore, activation of cyclin B-Cdc2 has been proposed to result in an autocatalytic feedback loop to ensure rapid activation of these complexes at the G2/M transition" SIGNOR-255037 CDC26 protein Q8NHZ8 UNIPROT APC-c complex SIGNOR-C150 SIGNOR "form complex" binding 16896351 t lperfetto "The anaphase promoting complex/cyclosome (APC/C) is a ubiquitin ligase that has essential functions in and outside the eukaryotic cell cycle. It is the most complex molecular machine that is known to catalyse ubiquitylation reactions, and it contains more than a dozen subunits that assemble into a large 1.5-MDa complex." SIGNOR-252011 CDC27 protein P30260 UNIPROT APC-c complex SIGNOR-C150 SIGNOR "form complex" binding 16896351 t lperfetto "The anaphase promoting complex/cyclosome (APC/C) is a ubiquitin ligase that has essential functions in and outside the eukaryotic cell cycle. It is the most complex molecular machine that is known to catalyse ubiquitylation reactions, and it contains more than a dozen subunits that assemble into a large 1.5-MDa complex." SIGNOR-252003 CDC42BPA protein Q5VT25 UNIPROT LIMK1 protein P53667 UNIPROT "up-regulates activity" phosphorylation Thr508 PDRKKRYtVVGNPYW BTO:0000567 11340065 t llicata "Activation of LIM kinases by myotonic dystrophy kinase-related Cdc42-binding kinase alpha. \ In vitro, MRCKalpha phosphorylated the protein kinase domain of LIM kinases, and the site in LIMK2 phosphorylated by MRCKalpha proved to be threonine 505 within the activation segment." SIGNOR-250721 CDC42BPA protein Q5VT25 UNIPROT LIMK2 protein P53671 UNIPROT "up-regulates activity" phosphorylation Thr505 NDRKKRYtVVGNPYW 9534 BTO:0004055 11340065 t lperfetto "These results indicate that mrckalpha phosphorylates and activates lim kinases downstream of cdc42, which in turn regulates the actin cytoskeletal reorganization through the phosphorylation and inactivation of adf/cofilin." SIGNOR-107584 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 CDC42BPA protein Q5VT25 UNIPROT MYL9 protein P24844 UNIPROT up-regulates phosphorylation Ser20 KRPQRATsNVFAMFD 9606 19851336 t lperfetto "More than a dozen kinases have been reported to phosphorylate the rlcs of nm ii (fig. 2), including myosin light chain kinase (mlck;also known as mylk), rho-associated, coiled coil-containing kinase (rock), citron kinase, leucine zipper interacting kinase (zipk;also known as dapk3) and myotonic dystrophy kinase-related cdc42-binding kinase (mrck;also known as cdc42bp)6,34,45,46. These kinases phosphorylate rlcs on ser19, thr18 or both, to relieve the inhibition imposed on the myosin molecule by unphosphorylated rlcs and the head_head interaction outlined above." SIGNOR-188781 CDC42BPA protein Q5VT25 UNIPROT MYL9 protein P24844 UNIPROT up-regulates phosphorylation Thr19 KKRPQRAtSNVFAMF 9606 19851336 t lperfetto "More than a dozen kinases have been reported to phosphorylate the rlcs of nm ii (fig. 2), including myosin light chain kinase (mlck;also known as mylk), rho-associated, coiled coil-containing kinase (rock), citron kinase, leucine zipper interacting kinase (zipk;also known as dapk3) and myotonic dystrophy kinase-related cdc42-binding kinase (mrck;also known as cdc42bp)6,34,45,46. These kinases phosphorylate rlcs on ser19, thr18 or both, to relieve the inhibition imposed on the myosin molecule by unphosphorylated rlcs and the head_head interaction outlined above." SIGNOR-188785 CDC42BPA protein Q5VT25 UNIPROT PPP1R12C protein Q9BZL4 UNIPROT "down-regulates activity" phosphorylation Thr560 MRQSRRStQGVTLTD BTO:0000298 11399775 t llicata "Identification of the Phosphorylation Site of p85 on Threonine 560 by MRCKα-CAT | Wild-type p85 but not the mutant p85AA, when phosphorylated in vitro with MRCKα-CAT, showed significant reduction in the rate of MLC2 dephosphorylation. These results confirm a similar observation with MBS130 where phosphorylation of a conserved threonine 695 within a highly conserved motif was essential for the inhibition of phosphatase catalytic activity" SIGNOR-250724 CDC42 protein P60953 UNIPROT GSK3B protein P49841 UNIPROT down-regulates binding 9606 14657655 t gcesareni "Phospho-gsk3b-specific antibodies also revolved that lkb1 regulates gsk3b phosphorylation at a known inhibitory site, serine-9. This localized phosphorylation is cdc42 and pkc-zeta-dependent." SIGNOR-119885 CDC42 protein P60953 UNIPROT PAK1 protein Q13153 UNIPROT "up-regulates activity" binding 10090 BTO:0000142 8107774 t gcesareni "A new brain serine/threonine protein kinase may be a target for the p21ras-related proteins Cdc42 and Rac1. The kinase sequence is related to that of the yeast protein STE20, implicated in pheromone-response pathways." SIGNOR-248243 CDC42 protein P60953 UNIPROT PAK2 protein Q13177 UNIPROT "up-regulates activity" binding 10090 BTO:0000142 8107774 t gcesareni "A new brain serine/threonine protein kinase may be a target for the p21ras-related proteins Cdc42 and Rac1. The kinase sequence is related to that of the yeast protein STE20, implicated in pheromone-response pathways." SIGNOR-248253 CDC42 protein P60953 UNIPROT PAK proteinfamily SIGNOR-PF13 SIGNOR "up-regulates activity" binding 10090 BTO:0000142 8107774 t gcesareni "A new brain serine/threonine protein kinase may be a target for the p21ras-related proteins Cdc42 and Rac1. The kinase sequence is related to that of the yeast protein STE20, implicated in pheromone-response pathways." SIGNOR-248259 CDC42 protein P60953 UNIPROT USP6 protein P35125 UNIPROT up-regulates relocalization 9606 12612085 t miannu "In quiescent cells, tre17 is localized to intracellular filamentous and punctate structures in the cytoplasm, folded in an inactive conformation. Upon growth factor addition, cdc42 and rac1 become activated and recruit tre17 to the plasma membrane. Stable membrane localization of tre17 also requires polymerized actin. This recruitment process leads to a conformational change in tre17, such that the n-terminal portion of the molecule further stimulates the accumulation of cortical actin." SIGNOR-98935 CDC42 protein P60953 UNIPROT WASL protein O00401 UNIPROT "up-regulates activity" binding 9606 BTO:0000132 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 CDC42 protein P60953 UNIPROT WAS protein P42768 UNIPROT "up-regulates activity" binding 9606 BTO:0000132 27871158 t lperfetto "Cdc42 can induce Arp2/3-mediated filopodia formation through the activation of WASp (Wiskott-Aldrich syndrome proteins) and neuronal N-WASp (Rohatgi et al., 1999). Similarly, Rac1-enhanced lamellipodia formation is related to Arp2/3 activation by the WAVE (WASP-family verprolin-homologous) complex" SIGNOR-261869 CDC5L protein Q99459 UNIPROT HNRNPM protein P52272 UNIPROT "up-regulates activity" binding 9606 BTO:0000567 20467437 t 1 miannu "hnRNP-M interacts directly with CDC5L and PLRG1 in vivo. we investigated whether the function of hnRNP-M in alternative splicing was affected by the central region mapped as essential for binding to the CDC5L/PLRG1 proteins. We conclude that loss of the CDC5L/PLRG1 interaction domain in hnRNP-M correlates with a loss of ability to modulate alternative splice site selection in this assay." SIGNOR-239410 CDC7 protein O00311 UNIPROT ESCO1 protein Q5FWF5 UNIPROT down-regulates phosphorylation 9606 23314252 t gcesareni "We show here that eco1 degradation requires the sequential actions of cdk1 and two additional kinases, cdc7-dbf4 and the gsk-3 homolog mck1." SIGNOR-200397 CDC7 protein O00311 UNIPROT MCM2 protein P49736 UNIPROT up-regulates phosphorylation Ser108 DVEELTAsQREAAER 9606 19647517 t lperfetto "Phosphorylation of mcm2 by cdc7 promotes pre-replication complex assembly during cell-cycle re-entry" SIGNOR-187388 CDC7 protein O00311 UNIPROT MCM2 protein P49736 UNIPROT up-regulates phosphorylation Ser139 RRGLLYDsDEEDEER 9606 16446360 t gcesareni "In the present study, we report the identification of cdc7/dbf4 phosphorylation sites on mcm2 and determine the functional role of cdc7/dbf4 phosphorylation of mcm2 in the initiation of dna replication in human cells." SIGNOR-143988 CDC7 protein O00311 UNIPROT MCM2 protein P49736 UNIPROT up-regulates phosphorylation Ser139 RRGLLYDsDEEDEER 9606 BTO:0000567 16899510 t gcesareni "In the present study, we report the identification of cdc7/dbf4 phosphorylation sites on mcm2 and determine the functional role of cdc7/dbf4 phosphorylation of mcm2 in the initiation of dna replication in human cells." SIGNOR-148709 CDC7 protein O00311 UNIPROT MCM2 protein P49736 UNIPROT up-regulates phosphorylation Ser13 ESFTMASsPAQRRRG 9606 16446360 t gcesareni "In this work, by in vitro kinase reactions and mass spectrometry analysis of the products, we have mapped phosphorylation sites in the n terminus of mcm2 by cdc7, cdk2, cdk1, and ck2" SIGNOR-143984 CDC7 protein O00311 UNIPROT MCM2 protein P49736 UNIPROT up-regulates phosphorylation Ser27 GNDPLTSsPGRSSRR 9606 16446360 t gcesareni "In the present study, we report the identification of cdc7/dbf4 phosphorylation sites on mcm2 and determine the functional role of cdc7/dbf4 phosphorylation of mcm2 in the initiation of dna replication in human cells." SIGNOR-143992 CDC7 protein O00311 UNIPROT MCM2 protein P49736 UNIPROT up-regulates phosphorylation Ser27 GNDPLTSsPGRSSRR 9606 BTO:0000567 16899510 t gcesareni "In the present study, we report the identification of cdc7/dbf4 phosphorylation sites on mcm2 and determine the functional role of cdc7/dbf4 phosphorylation of mcm2 in the initiation of dna replication in human cells." SIGNOR-148713 CDC7 protein O00311 UNIPROT MCM2 protein P49736 UNIPROT up-regulates phosphorylation Ser40 RRTDALTsSPGRDLP 9606 19647517 t lperfetto "Phosphorylation of mcm2 by cdc7 promotes pre-replication complex assembly during cell-cycle re-entry" SIGNOR-187392 CDC7 protein O00311 UNIPROT MCM2 protein P49736 UNIPROT up-regulates phosphorylation Ser41 RTDALTSsPGRDLPP 9606 16446360 t gcesareni "In the present study, we report the identification of cdc7/dbf4 phosphorylation sites on mcm2 and determine the functional role of cdc7/dbf4 phosphorylation of mcm2 in the initiation of dna replication in human cells." SIGNOR-143996 CDC7 protein O00311 UNIPROT MCM2 protein P49736 UNIPROT up-regulates phosphorylation Ser41 RTDALTSsPGRDLPP 9606 BTO:0000567 16899510 t gcesareni "In the present study, we report the identification of cdc7/dbf4 phosphorylation sites on mcm2 and determine the functional role of cdc7/dbf4 phosphorylation of mcm2 in the initiation of dna replication in human cells." SIGNOR-148717 CDC7 protein O00311 UNIPROT MCM2 protein P49736 UNIPROT up-regulates phosphorylation Ser53 LPPFEDEsEGLLGTE 9606 19647517 t lperfetto "Phosphorylation of mcm2 by cdc7 promotes pre-replication complex assembly during cell-cycle re-entry" SIGNOR-187400 CDC7 protein O00311 UNIPROT MCM2 protein P49736 UNIPROT up-regulates phosphorylation Ser5 sESFTMAS 9606 19647517 t lperfetto "Phosphorylation of mcm2 by cdc7 promotes pre-replication complex assembly during cell-cycle re-entry" SIGNOR-187396 CDC7 protein O00311 UNIPROT MCM4 protein P33991 UNIPROT up-regulates phosphorylation 9606 21070963 t gcesareni "Activation of the eukaryotic replicative dna helicase, the mcm2-7 complex, requires phosphorylation by cdc7/dbf4 (dbf4-dependent kinase or ddk), which, in turn, depends on prior phosphorylation of mcm2-7 by an unknown kinase (or kinases).we propose that the resulting mec1 modification of mcm4 and mcm6 further activates ddk phosphorylation of mcm2-7 ( fig. 7aii )." SIGNOR-169453 CDC7 protein O00311 UNIPROT MCM7 protein P33993 UNIPROT up-regulates phosphorylation 9606 21070963 t gcesareni "We propose that phosphorylation of mcm4/6 s/tp sites, which are already phosphorylated in g1, allows initial mcm2-7 phosphorylation by ddk and initiation from the first origins of replication ( fig. 7ai )." SIGNOR-169506 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 CDH15 protein P55291 UNIPROT CDON protein Q4KMG0 UNIPROT "up-regulates activity" binding 9606 BTO:0000222 BTO:0000887;BTO:0001103 12634428 t lperfetto "Cdo binds promyogenic cadherins form complexes with n- and m-cadherin." SIGNOR-99250 CDH1 protein P12830 UNIPROT "AE/b7 integrin" complex SIGNOR-C186 SIGNOR up-regulates binding 9606 BTO:0000782 7969453 t gcesareni "Here we show that heterotypic adhesive interactions between epithelial cells and intraepithelial lymphocytes in vitro are mediated by e-cadherin and the alpha e beta 7 integrin." SIGNOR-35210 CDH1 protein P12830 UNIPROT CTNNA1 protein P35221 UNIPROT up-regulates binding 9606 24336504 t milica "Additionally, the E-cadherin associated protein _-catenin regulates YAP directly by sequestering YAP/14-3-3 complexes in the cytoplasm." SIGNOR-203468 CDH1 protein P12830 UNIPROT Epithelial-mesenchymal_transition phenotype SIGNOR-PH45 SIGNOR down-regulates 15601859 f lperfetto "A hallmark characteristic of epithelial tumor progression as well as some processes of normal development is the loss of the epithelial phenotype and acquisition of a motile or mesenchymal phenotype. Such epithelial to mesenchymal transitions are accompanied by the loss of E-cadherin function by either transcriptional or posttranscriptional mechanisms." SIGNOR-252261 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 CDH2 protein P19022 UNIPROT CDON protein Q4KMG0 UNIPROT up-regulates binding 9606 BTO:0000222 SIGNOR-C21 20160094 t gcesareni "We report here that n-cadherin ligation activates p38alpha/beta in myoblasts in a cdo-, bnip-2-, and jlp-dependent manner" SIGNOR-163844 CDH2 protein P19022 UNIPROT CDON/SPAG9 complex SIGNOR-C21 SIGNOR up-regulates binding 9606 BTO:0000222 20160094 t lperfetto "We report here that n-cadherin ligation activates p38alpha/beta in myoblasts in a cdo-, bnip-2-, and jlp-dependent manner" SIGNOR-217517 CDH4 protein P55283 UNIPROT CDH15 protein P55291 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-253106 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 CDH4 protein P55283 UNIPROT RAC1 protein P63000 UNIPROT "up-regulates activity" 10090 BTO:0000165 18701479 t lperfetto "Together, these data suggest that R-cadherin expression inhibits myogenesis and induces myoblast transformation through Rac1 activation. Therefore, the properties of R-cadherin make it an attractive target for therapeutic intervention in RMS." SIGNOR-253103 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 MAPK3 protein P27361 UNIPROT IRX2 protein Q9BZI1 UNIPROT "up-regulates activity" phosphorylation Ser317 TPQGSRTsPGAPPPA -1 15133517 t miannu "To identify the phosphorylated residue, we introduced a serine-to-alanine substitution at residues 294 and 326 and a threonine-to-alanine substitution at residue 331 in Irx2(291–356). Erk1 phosphorylated S294A and T331A, but not S326A (Fig. 4b), indicating that Ser326 is the bona fide MAP kinase target." SIGNOR-263060 FZR1 protein Q9UM11 UNIPROT APC-c complex SIGNOR-C150 SIGNOR "up-regulates activity" binding 16896351 t lperfetto "In addition to E2 enzymes, APC/C activity is also strictly dependent on one of several co-activator proteins that associate with APC/C during specific periods of the cell cycle. The best studied of these are Cdc20 and Cdh1" SIGNOR-252015 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 AURKB protein Q96GD4 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-192811 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 CDK11B protein P21127 UNIPROT EIF3F protein O00303 UNIPROT unknown phosphorylation Thr119 GAARVIGtLLGTVDK 9606 19245811 t lperfetto "Here, we identified a second eif3f phosphorylation site (thr119) by cdk11p46 during apoptosis.Thr119 is located in the mov34 domain of eif3f which is important for both the translational inhibitory function of eif3ffurther studies of how eif3f phosphorylation regulates its function will refine insights into the mechanism and regulation of translation initiation, apoptotic signaling, and tumorigenesis." SIGNOR-184185 CDK12 protein Q9NYV4 UNIPROT CDK12/CCNK complex SIGNOR-C37 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-176789 CDK12 protein Q9NYV4 UNIPROT POLR2A protein P24928 UNIPROT up-regulates phosphorylation Ser1861 TPTSPKYsPTSPKYS 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-176793 CDK12 protein Q9NYV4 UNIPROT POLR2A protein P24928 UNIPROT up-regulates phosphorylation Ser1875 SPTSPKYsPTSPTYS 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-176801 CDK12 protein Q9NYV4 UNIPROT POLR2A protein P24928 UNIPROT up-regulates phosphorylation Ser1882 SPTSPTYsPTTPKYS 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-176809 CDK12 protein Q9NYV4 UNIPROT POLR2A protein P24928 UNIPROT up-regulates phosphorylation Ser1889 SPTTPKYsPTSPTYS 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-176813 CDK12 protein Q9NYV4 UNIPROT POLR2A protein P24928 UNIPROT up-regulates phosphorylation Ser1896 SPTSPTYsPTSPVYT 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-176817 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 CDK12 protein Q9NYV4 UNIPROT POLR2A protein P24928 UNIPROT up-regulates phosphorylation Ser1917 SPTSPTYsPTSPKYS 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-176825 CDK12 protein Q9NYV4 UNIPROT POLR2A protein P24928 UNIPROT up-regulates phosphorylation Ser1924 SPTSPKYsPTSPTYS 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-176829 CDK12 protein Q9NYV4 UNIPROT POLR2A protein P24928 UNIPROT up-regulates phosphorylation Ser1931 SPTSPTYsPTSPKGS 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-176833 CDK12 protein Q9NYV4 UNIPROT POLR2A protein P24928 UNIPROT up-regulates phosphorylation Ser1941 SPKGSTYsPTSPGYS 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-176837 CDK12 protein Q9NYV4 UNIPROT POLR2A protein P24928 UNIPROT up-regulates phosphorylation Ser1948 SPTSPGYsPTSPTYS 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-176841 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 CDK19 protein Q9BWU1 UNIPROT PAK1 protein Q13153 UNIPROT unknown phosphorylation Ser174 TPAVPPVsEDEDDDD 9606 19520772 t llicata "Here, we identified p21 activated kinase 1 (pak1) as a new cdk11(p58) substrate and we mapped a new phosphorylation site of ser174 on pak1" SIGNOR-185000 MAPK3 protein P27361 UNIPROT IRX2 protein Q9BZI1 UNIPROT "up-regulates activity" phosphorylation Ser325 PGAPPPAsKPKLWSL -1 15133517 t miannu "To identify the phosphorylated residue, we introduced a serine-to-alanine substitution at residues 294 and 326 and a threonine-to-alanine substitution at residue 331 in Irx2(291–356). Erk1 phosphorylated S294A and T331A, but not S326A (Fig. 4b), indicating that Ser326 is the bona fide MAP kinase target." SIGNOR-263061 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 AURKC protein Q9UQB9 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-192814 CDK1 protein P06493 UNIPROT ANAPC1 protein Q9H1A4 UNIPROT up-regulates phosphorylation Ser355 AALSRAHsPALGVHS 9606 14657031 t lperfetto "Apc activation is thought to depend on apc phosphorylation and cdc20 binding. We have identified 43 phospho_sites on apc of which at least 34 are mitosis specific. Of these, 32 sites are clustered in parts of apc1 and the tetratricopeptide repeat (tpr) subunits cdc27, cdc16, cdc23 and apc7. In vitro, at least 15 of the mitotic phospho_sites can be generated by cyclin_dependent kinase 1 (cdk1), and 3 by polo_like kinase 1 (plk1). Apc phosphorylation by cdk1, but not by plk1, is sufficient for increased cdc20 binding and apc activation" SIGNOR-119705 CDK1 protein P06493 UNIPROT APLP2 protein Q06481 UNIPROT unknown phosphorylation Thr736 VEVDPMLtPEERHLN 9606 BTO:0000142 9109675 t lperfetto "A cytoplasmic domain peptide from aplp2 is phosphorylated in vitro by protein kinase c and cdc2 kinase. Aplp2 is phosphorylated by cdc2 kinase at a site homologous to the cdc2 kinase site phosphorylated in app." SIGNOR-47483 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 CDK1 protein P06493 UNIPROT BRCA1 protein P38398 UNIPROT up-regulates phosphorylation Ser1189 QKGELSRsPSPFTHT 9606 BTO:0000150 10550055 t gcesareni "However, shrna-mediated depletion of cdk1 alone or small molecule cdk1 inhibition abrogated s phase cell-cycle arrest and the phosphorylation of a subset of atr/atm targets after dna damage. Loss of dna damage-induced checkpoint control was caused by a reduction in formation of brca1-containing foci. Mutation of brca1 at s1497 and s1189/s1191 resulted in loss of cdk1-mediated phosphorylation and also compromised formation of brca1-containing foci." SIGNOR-72083 CDK1 protein P06493 UNIPROT BRCA1 protein P38398 UNIPROT up-regulates phosphorylation Ser1189 QKGELSRsPSPFTHT 9606 BTO:0000551 19683496 t gcesareni "However, shrna-mediated depletion of cdk1 alone or small molecule cdk1 inhibition abrogated s phase cell-cycle arrest and the phosphorylation of a subset of atr/atm targets after dna damage. Loss of dna damage-induced checkpoint control was caused by a reduction in formation of brca1-containing foci. Mutation of brca1 at s1497 and s1189/s1191 resulted in loss of cdk1-mediated phosphorylation and also compromised formation of brca1-containing foci." SIGNOR-187595 CDK1 protein P06493 UNIPROT BRCA1 protein P38398 UNIPROT up-regulates phosphorylation Ser1191 GELSRSPsPFTHTHL 9606 BTO:0000551 19683496 t gcesareni "However, shrna-mediated depletion of cdk1 alone or small molecule cdk1 inhibition abrogated s phase cell-cycle arrest and the phosphorylation of a subset of atr/atm targets after dna damage. Loss of dna damage-induced checkpoint control was caused by a reduction in formation of brca1-containing foci. Mutation of brca1 at s1497 and s1189/s1191 resulted in loss of cdk1-mediated phosphorylation and also compromised formation of brca1-containing foci." SIGNOR-187599 CDK1 protein P06493 UNIPROT BRCA1 protein P38398 UNIPROT up-regulates phosphorylation Ser1497 EPGVERSsPSKCPSL 9606 BTO:0000150 10550055 t gcesareni "However, shrna-mediated depletion of cdk1 alone or small molecule cdk1 inhibition abrogated s phase cell-cycle arrest and the phosphorylation of a subset of atr/atm targets after dna damage. Loss of dna damage-induced checkpoint control was caused by a reduction in formation of brca1-containing foci. Mutation of brca1 at s1497 and s1189/s1191 resulted in loss of cdk1-mediated phosphorylation and also compromised formation of brca1-containing foci." SIGNOR-72087 CDK1 protein P06493 UNIPROT BRCA1 protein P38398 UNIPROT up-regulates phosphorylation Ser1497 EPGVERSsPSKCPSL 9606 BTO:0000551 19683496 t gcesareni "However, shrna-mediated depletion of cdk1 alone or small molecule cdk1 inhibition abrogated s phase cell-cycle arrest and the phosphorylation of a subset of atr/atm targets after dna damage. Loss of dna damage-induced checkpoint control was caused by a reduction in formation of brca1-containing foci. Mutation of brca1 at s1497 and s1189/s1191 resulted in loss of cdk1-mediated phosphorylation and also compromised formation of brca1-containing foci." SIGNOR-187603 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 CDK1 protein P06493 UNIPROT CASP8 protein Q14790 UNIPROT down-regulates phosphorylation Ser387 YLEMDLSsPQTRYIP 9606 BTO:0000149 SIGNOR-C17 20937773 t lperfetto "In this study, we demonstrate that procaspase-8 is phosphorylated in mitotic cells by cdk1na interference-mediated silencing of cyclin b1 or treatment with the cdk1 inhibitor ro-3306 enhances the fas-mediated activation and processing of procaspase-8 in mitotic cells/cyclin b1 on ser-387" SIGNOR-168446 CDK1 protein P06493 UNIPROT CASP9 protein P55211 UNIPROT down-regulates phosphorylation Thr125 PEVLRPEtPRPVDIG 9606 SIGNOR-C17 16287866 t gcesareni "Here, we show that the apoptotic initiator protease caspase-9 is regulated during the cell cycle through periodic phosphorylation at an inhibitory site, thr125. This site is phosphorylated by cdk1/cyclin b1 during mitosis and in response to microtubule poisons that arrest cells at this stage of the cell cycle." SIGNOR-141621 CDK1 protein P06493 UNIPROT CASP9 protein P55211 UNIPROT down-regulates phosphorylation Thr125 PEVLRPEtPRPVDIG 9606 SIGNOR-C17 17466630 t gcesareni "Here, we show that the apoptotic initiator protease caspase-9 is regulated during the cell cycle through periodic phosphorylation at an inhibitory site, thr125. This site is phosphorylated by cdk1/cyclin b1 during mitosis and in response to microtubule poisons that arrest cells at this stage of the cell cycle." SIGNOR-154626 CDK1 protein P06493 UNIPROT CDC16 protein Q13042 UNIPROT up-regulates phosphorylation Ser560 KTLKNIIsPPWDFRE 9606 14657031 t lperfetto "Apc activation is thought to depend on apc phosphorylation and cdc20 binding. We have identified 43 phospho_sites on apc of which at least 34 are mitosis specific. Of these, 32 sites are clustered in parts of apc1 and the tetratricopeptide repeat (tpr) subunits cdc27, cdc16, cdc23 and apc7. In vitro, at least 15 of the mitotic phospho_sites can be generated by cyclin_dependent kinase 1 (cdk1), and 3 by polo_like kinase 1 (plk1). Apc phosphorylation by cdk1, but not by plk1, is sufficient for increased cdc20 binding and apc activation" SIGNOR-119762 CDK1 protein P06493 UNIPROT CDC23 protein Q9UJX2 UNIPROT up-regulates phosphorylation Thr565 NQGETPTtEVPAPFF 9606 14657031 t lperfetto "Apc activation is thought to depend on apc phosphorylation and cdc20 binding. We have identified 43 phospho_sites on apc of which at least 34 are mitosis specific. Of these, 32 sites are clustered in parts of apc1 and the tetratricopeptide repeat (tpr) subunits cdc27, cdc16, cdc23 and apc7. In vitro, at least 15 of the mitotic phospho_sites can be generated by cyclin_dependent kinase 1 (cdk1), and 3 by polo_like kinase 1 (plk1). Apc phosphorylation by cdk1, but not by plk1, is sufficient for increased cdc20 binding and apc activation" SIGNOR-119821 CDK1 protein P06493 UNIPROT CDC25A protein P30304 UNIPROT up-regulates phosphorylation Ser18 RRLLFACsPPPASQP 9606 12411508 t lperfetto "Mitotic stabilization of cdc25a reflects its phosphorylation on ser17 and ser115 by cyclin b-cdk1, modifications required to uncouple cdc25a from its ubiquitin-proteasome-mediated turnover." SIGNOR-95260 CDK1 protein P06493 UNIPROT CDC25B protein P30305 UNIPROT up-regulates phosphorylation Ser160 PVRLLGHsPVLRNIT 9606 SIGNOR-C17 12107172 t lperfetto "We demonstrate that serine 146 is required for two crucial features of cdc25b1. It is essential for cdc25b1 to function as a mitotic inducer and to prevent cdc25b1 export from the nucleus. We also show that serine 146 is phosphorylated in vitro by cdk1-cyclin b. Serine 146 phosphorylation is proposed to be a key event in the regulation of the cdc25b function" SIGNOR-90451 CDK1 protein P06493 UNIPROT CDC25B protein P30305 UNIPROT up-regulates phosphorylation Ser321 KCQRLFRsPSMPCSV 9606 20801879 t gcesareni "Ser(321) is phosphorylated in mitosis by cdk1. The mitotic phosphorylation of ser(321) acts to maintain full activation of cdc25b by disrupting 14-3-3 binding to ser(323) and enhancing the dephosphorylation of ser(323) to block 14-3-3 binding to this site." SIGNOR-167641 CDK1 protein P06493 UNIPROT CDC25C protein P30307 UNIPROT down-regulates phosphorylation Ser168 SEMKYLGsPITTVPK 9606 10037602 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-64972 CDK1 protein P06493 UNIPROT CDC25C protein P30307 UNIPROT down-regulates phosphorylation Ser168 SEMKYLGsPITTVPK 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-36279 CDK1 protein P06493 UNIPROT CDC25C protein P30307 UNIPROT up-regulates phosphorylation Ser122 DQHLMKCsPAQLLCS 9606 SIGNOR-C17 10864927 t gcesareni "Activation of human cdc25c at the g2/m transition occurs concomitantly with phosphorylation of five serine/threonine-proline sites: thr48, thr67, ser122, thr130, and ser214, presumably by cdc2-cyclin b." SIGNOR-78416 CDK1 protein P06493 UNIPROT CDC25C protein P30307 UNIPROT up-regulates phosphorylation Ser214 SRSGLYRsPSMPENL 9606 10037602 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-64960 CDK1 protein P06493 UNIPROT CDC25C protein P30307 UNIPROT up-regulates phosphorylation Ser214 SRSGLYRsPSMPENL 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-36267 CDK1 protein P06493 UNIPROT CDC25C protein P30307 UNIPROT up-regulates phosphorylation Ser214 SRSGLYRsPSMPENL 9606 SIGNOR-C17 10864927 t gcesareni "Activation of human cdc25c at the g2/m transition occurs concomitantly with phosphorylation of five serine/threonine-proline sites: thr48, thr67, ser122, thr130, and ser214, presumably by cdc2-cyclin b." SIGNOR-78420 CDK1 protein P06493 UNIPROT CDC25C protein P30307 UNIPROT up-regulates phosphorylation Thr130 PAQLLCStPNGLDRG 9606 SIGNOR-C17 10864927 t gcesareni "Activation of human cdc25c at the g2/m transition occurs concomitantly with phosphorylation of five serine/threonine-proline sites: thr48, thr67, ser122, thr130, and ser214, presumably by cdc2-cyclin b." SIGNOR-78424 CDK1 protein P06493 UNIPROT CDC25C protein P30307 UNIPROT up-regulates phosphorylation Thr48 VCPDVPRtPVGKFLG 9606 10037602 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-64964 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 CDK1 protein P06493 UNIPROT CDC25C protein P30307 UNIPROT up-regulates phosphorylation Thr48 VCPDVPRtPVGKFLG 9606 SIGNOR-C17 10864927 t gcesareni "Activation of human cdc25c at the g2/m transition occurs concomitantly with phosphorylation of five serine/threonine-proline sites: thr48, thr67, ser122, thr130, and ser214, presumably by cdc2-cyclin b." SIGNOR-78428 CDK1 protein P06493 UNIPROT CDC25C protein P30307 UNIPROT up-regulates phosphorylation Thr67 LSILSGGtPKRCLDL 9606 10037602 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-64968 CDK1 protein P06493 UNIPROT CDC25C protein P30307 UNIPROT up-regulates phosphorylation Thr67 LSILSGGtPKRCLDL 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-36275 NVP-ADW742 chemical CID:9825149 PUBCHEM IGF1R protein P08069 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-194883 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR LIMA1 protein Q9UHB6 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser362 PVHPKPLsPDSRASS 9606 BTO:0001033 23188829 t miannu "Mechanistic study revealed that EGF could activate the phosphorylation, ubiquitination, and degradation of EPLIN through an extracellular signal-regulated kinase 1/2 (ERK1/2)-dependent signaling cascade. Pharmacological inhibition of the ERK1/2 pathway effectively antagonized EGF-induced EPLIN degradation. Two serine residues, i.e. serine 362 and serine 604, were identified as putative ERK1/2 phosphorylation sites in human EPLIN, whose point mutation rendered resistance to EGF-induced protein turnover." SIGNOR-263062 CDK1 protein P06493 UNIPROT CDC25C protein P30307 UNIPROT up-regulates phosphorylation Thr67 LSILSGGtPKRCLDL 9606 SIGNOR-C17 10864927 t gcesareni "Activation of human cdc25c at the g2/m transition occurs concomitantly with phosphorylation of five serine/threonine-proline sites: thr48, thr67, ser122, thr130, and ser214, presumably by cdc2-cyclin b." SIGNOR-78432 CDK1 protein P06493 UNIPROT CDC27 protein P30260 UNIPROT up-regulates phosphorylation Ser426 TQPNINDsLEITKLD 9606 14657031 t lperfetto "Apc activation is thought to depend on apc phosphorylation and cdc20 binding. We have identified 43 phospho_sites on apc of which at least 34 are mitosis specific. Of these, 32 sites are clustered in parts of apc1 and the tetratricopeptide repeat (tpr) subunits cdc27, cdc16, cdc23 and apc7. In vitro, at least 15 of the mitotic phospho_sites can be generated by cyclin_dependent kinase 1 (cdk1), and 3 by polo_like kinase 1 (plk1). Apc phosphorylation by cdk1, but not by plk1, is sufficient for increased cdc20 binding and apc activation" SIGNOR-119873 CDK1 protein P06493 UNIPROT CDC27 protein P30260 UNIPROT up-regulates phosphorylation Thr446 EGKISTItPQIQAFN 9606 14657031 t lperfetto "Apc activation is thought to depend on apc phosphorylation and cdc20 binding. We have identified 43 phospho_sites on apc of which at least 34 are mitosis specific. Of these, 32 sites are clustered in parts of apc1 and the tetratricopeptide repeat (tpr) subunits cdc27, cdc16, cdc23 and apc7. In vitro, at least 15 of the mitotic phospho_sites can be generated by cyclin_dependent kinase 1 (cdk1), and 3 by polo_like kinase 1 (plk1). Apc phosphorylation by cdk1, but not by plk1, is sufficient for increased cdc20 binding and apc activation" SIGNOR-119877 CDK1 protein P06493 UNIPROT CEP55 protein Q53EZ4 UNIPROT down-regulates phosphorylation Ser425 NREKVAAsPKSPTAA 9606 16198290 t lperfetto "Upon mitotic entry, centrosome dissociation of cep55 is triggered by erk2/cdk1-dependent phosphorylation at s425 and s428. S425/428 phosphorylation is required for interaction with plk1, enabling phosphorylation of cep55 at s436. enabling it to relocate to the midbody to function in mitotic exit and cytokinesis." SIGNOR-140882 CDK1 protein P06493 UNIPROT CEP55 protein Q53EZ4 UNIPROT down-regulates phosphorylation Ser428 KVAASPKsPTAALNE 9606 16198290 t lperfetto "Upon mitotic entry, centrosome dissociation of cep55 is triggered by erk2/cdk1-dependent phosphorylation at s425 and s428. S425/428 phosphorylation is required for interaction with plk1, enabling phosphorylation of cep55 at s436. enabling it to relocate to the midbody to function in mitotic exit and cytokinesis." SIGNOR-140886 CDK1 protein P06493 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-175071 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 CDK1 protein P06493 UNIPROT CKAP2 protein Q8WWK9 UNIPROT up-regulates phosphorylation Thr623 FKELKFLtPVRRSRR 9606 SIGNOR-C17 19369249 t llicata "Among these, thr-622 was specifically phosphorylated by cdk1-cyclin b1 both in vitro and in vivo. these findings suggest that cdk1-cyclin b1-mediated phosphorylation of tmap is important for and contributes to proper regulation of microtubule dynamics and establishment of functional bipolar spindles during mitosis." SIGNOR-185317 CDK1 protein P06493 UNIPROT CSNK2A1 protein P68400 UNIPROT up-regulates phosphorylation Ser370 PLGPLAGsPVIAAAN 9606 7592773 t lperfetto "Four residues within this domain, thr-344, thr-360, ser-362, and ser-370, conform to the minimal consensus sequence for p34cdc2 phosphorylationthe high stoichiometry of phosphorylation suggests that phosphorylation could regulate functional properties of ckii and that it could in some way participate in the burst of phosphorylation that accompanies the activation of p34graphic at the ggraphic-m transition" SIGNOR-29521 CDK1 protein P06493 UNIPROT CSNK2A1 protein P68400 UNIPROT up-regulates phosphorylation Thr344 SSMPGGStPVSSANM 9606 7592773 t lperfetto "Four residues within this domain, thr-344, thr-360, ser-362, and ser-370, conform to the minimal consensus sequence for p34cdc2 phosphorylationthe high stoichiometry of phosphorylation suggests that phosphorylation could regulate functional properties of ckii and that it could in some way participate in the burst of phosphorylation that accompanies the activation of p34graphic at the ggraphic-m transition" SIGNOR-29525 CDK1 protein P06493 UNIPROT CSNK2A1 protein P68400 UNIPROT up-regulates phosphorylation Thr360 SGISSVPtPSPLGPL 9606 BTO:0000527 19941816 t gcesareni "It has been shown that the c-terminal domains of ck2? Are phosphorylated by cdc2 and interact with the peptidyl-prolyl isomerase pin1 in a cell cycle-dependent manner" SIGNOR-161843 CDK1 protein P06493 UNIPROT CSNK2B protein P67870 UNIPROT up-regulates phosphorylation Ser209 QAASNFKsPVKTIR 9606 BTO:0000785 7578274 t lperfetto "In cells, the casein kinase ii beta-subunit is phosphorylated at an autophosphorylation site and at a site (ser-209) that is maximally phosphorylated in mitotic cells. These studies provide strong biochemical evidence that p34cdc2 is the enzyme that phosphorylates ser-209 on the beta-subunit of ckii in mitotic cells." SIGNOR-29462 CDK1 protein P06493 UNIPROT CUX1 protein P39880 UNIPROT down-regulates phosphorylation Ser1237 TEYSQGAsPQPQHQL 9606 11584018 t lperfetto "Phosphorylation of serines 1237 and 1270 caused inhibition of dna binding in vitro. In cotransfection studies, cyclin a-cdk1 inhibited cdp/cux stable dna binding and prevented repression of the p21(waf1) reporter." SIGNOR-110908 CDK1 protein P06493 UNIPROT CUX1 protein P39880 UNIPROT down-regulates phosphorylation Ser1270 YQQKPYPsPKTIEDL 9606 11584018 t lperfetto "Phosphorylation of serines 1237 and 1270 caused inhibition of dna binding in vitro. In cotransfection studies, cyclin a-cdk1 inhibited cdp/cux stable dna binding and prevented repression of the p21(waf1) reporter." SIGNOR-110912 CDK1 protein P06493 UNIPROT CyclinB/CDK1 complex SIGNOR-C17 SIGNOR "form complex" binding 9606 25603287 t lperfetto "The central mitotic kinase, cyclin-dependent kinase-1 (human cdk1 is present through all stages of the cell cycle, but its activity is cell-cycle regulated by phosphorylation/dephosphorylation and cyclin binding.Cdk1-cyclin b phosphorylates ser/thr residues directly preceding pro; thus, it is classified as a proline-directed kinase." SIGNOR-205593 CDK1 protein P06493 UNIPROT DDX3X protein O00571 UNIPROT down-regulates phosphorylation Thr204 LTRYTRPtPVQKHAI 9606 SIGNOR-C17 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-141565 CDK1 protein P06493 UNIPROT DLG1 protein Q12959 UNIPROT unknown phosphorylation Ser158 FVSHSHIsPIKPTEA 9606 19066288 t llicata "We also show that dlg1 is phosphorylated by both cdk1 and cdk2 on ser158 and ser442. These phosphorylated sites together affect the nuclear localisation of the protein, and implicate the role of phosphorylation on ser158 and ser442 in its putative nuclear functions as a tumour suppressor." SIGNOR-182753 CDK1 protein P06493 UNIPROT DLG1 protein Q12959 UNIPROT unknown phosphorylation Ser443 FLGQTPAsPARYSPV 9606 19066288 t llicata "We also show that dlg1 is phosphorylated by both cdk1 and cdk2 on ser158 and ser442. These phosphorylated sites together affect the nuclear localisation of the protein, and implicate the role of phosphorylation on ser158 and ser442 in its putative nuclear functions as a tumour suppressor." SIGNOR-182757 CDK1 protein P06493 UNIPROT E2F1 protein Q01094 UNIPROT up-regulates phosphorylation Ser332 TDSATIVsPPPSSPP 9606 8087847 t lperfetto "Association of e2f with rb inhibits its transactivation potential. phosphorylation of e2f-1 on serine residues 332 and 337 prevented its interaction with rbthese residues were phosphorylated in vivo and by p34cdc2 kinase in vitro." SIGNOR-36022 CDK1 protein P06493 UNIPROT E2F1 protein Q01094 UNIPROT up-regulates phosphorylation Ser337 IVSPPPSsPPSSLTT 9606 8087847 t lperfetto "Association of e2f with rb inhibits its transactivation potential. phosphorylation of e2f-1 on serine residues 332 and 337 prevented its interaction with rbthese residues were phosphorylated in vivo and by p34cdc2 kinase in vitro." SIGNOR-36026 CDK1 protein P06493 UNIPROT ECT2 protein Q9H8V3 UNIPROT down-regulates phosphorylation Thr373 VSMLSLNtPNSNRKR 9606 SIGNOR-C17 16170345 t lperfetto "We show that phosphorylation of ect2 at threonine-341 (t341) affects the autoregulatory mechanism of ect2. In g2/m phase, ect2 was phosphorylated at t341 most likely by cyclin b/cyclin-dependent kinase 1 (cdk1) ect2 is biologically active even when it is not phosphorylated at t341" SIGNOR-140549 CDK1 protein P06493 UNIPROT ECT2 protein Q9H8V3 UNIPROT up-regulates phosphorylation Thr444 TKSSKSStPVPSKQS 9606 BTO:0001938 16247472 t lperfetto "Here we show that two mitotic kinases, cdk1 and polo-like kinase 1 (plk1), phosphorylate ect2 in vitro.Moreover, ect2 t412a, but not phosphomimic t412d, displayed a diminished accumulation of gtp-bound rhoa compared with wt ect2, suggesting that phosphorylation of thr-412 is critical for the catalytic activity of ect2." SIGNOR-141175 CDK1 protein P06493 UNIPROT ECT2 protein Q9H8V3 UNIPROT up-regulates phosphorylation Thr846 RAFSFSKtPKRALRR 9606 BTO:0001938 SIGNOR-C17 16247472 t lperfetto "Thr-814 to ala greatly diminished the ability of p34cdk1/cyclin b to phosphorylate recombinant ect2-c protein (figure 1b, left panel). These data suggest that thr-814 is a major cdk1 phosphorylation site in ect2-c in vitrothe sequence thr-pro-lys-arg (tpkr) starting at amino acid 814we found that the t814a mutation slightly reduces the exchange activity of ect2 on rac1" SIGNOR-141179 CDK1 protein P06493 UNIPROT EEF1D protein P29692 UNIPROT unknown phosphorylation Ser133 APQTQHVsPMRQVEP 9606 12551973 t gcesareni "The sequence flanking ser-133 of ef-1delta completely matches the consensus phosphorylation site for a cellular protein kinase, cdc2, and in vitro kinase assays revealed that purified cdc2 phosphorylates ser-133 of ef-1delta." SIGNOR-97733 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 CDK1 protein P06493 UNIPROT EGFR protein P00533 UNIPROT down-regulates phosphorylation Ser1026 PQQGFFSsPSTSRTP 9606 BTO:0000017 8360196 t gcesareni "Using a synthetic peptide corresponding to the sequence surrounding ser-1002, p34cdc2 was identified as a kinase capable of phosphorylating this serine residue. phosphorylation of the egf receptor by p34cdc2 was associated with a decrease in its tyrosine protein kinase activity." SIGNOR-38313 CDK1 protein P06493 UNIPROT EIF4EBP1 protein Q13541 UNIPROT "down-regulates activity" phosphorylation Thr70 RNSPVTKtPPRDLPT 9606 BTO:0000567 11553333 t lperfetto "Phosphorylation of 4e-bp1 is critical in causing its dissociation from eif-4e, leaving 4e available to form translationally active eif-4f complexes, switching on mrna translation. We show that the cyclin-dependent kinase, cdc2, phosphorylates 4e-bp1 at thr-70 and that phosphorylation of this site is permissive for ser-65 phosphorylation. Crucially, the increased phosphorylation of 4e-bp1 during mitosis results in its complete dissociation from eif-4e." SIGNOR-110416 CDK1 protein P06493 UNIPROT ERF protein P50548 UNIPROT down-regulates phosphorylation 9606 SIGNOR-C17 7588608 t lperfetto "Consistent with the in vivo phosphorylation and inactivation by ras, erf is efficiently phosphorylated in vitro by erk2 and cdc2/cyclin b kinases, at sites similar to those detected in vivo. Furthermore, a single mutation at position 526 results in the loss of a specific phosphopeptide both in in vivo and in vitro (by erk2) labeling. Substitution of thr526 for glutamic acid also decreases the repression ability of erf" SIGNOR-29501 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 CDK1 protein P06493 UNIPROT FEN1 protein P39748 UNIPROT "down-regulates activity" phosphorylation Ser187 MDCLTFGsPVLMRHL 9606 BTO:0000007 12853968 t lperfetto "Phosphorylation of human fen1 by cyclin-dependent kinase modulates its role in replication fork regulation.As a functional consequence of phosphorylation by cdk1-cyclin a in vitro, endo- and exonuclease activities of fen1 are reduced whereas its dna binding is not affected." SIGNOR-103535 olaparib chemical CHEBI:83766 ChEBI PARP2 protein Q9UGN5 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-195019 CDK1 protein P06493 UNIPROT FOXK2 protein Q01167 UNIPROT up-regulates phosphorylation Ser373 SSRSAPAsPNHAGVL 9606 20810654 t gcesareni "We have mapped two cdk phosphorylation sites, serines 368 and 423, which play a role in defining foxk2 function through regulating its stability and its activity as a transcriptional repressor protein. These two cdk sites appear vital for foxk2 function because expression of a mutant lacking these sites cannot be tolerated and causes apoptosis." SIGNOR-167822 CDK1 protein P06493 UNIPROT FOXK2 protein Q01167 UNIPROT up-regulates phosphorylation Ser428 FAQSAPGsPLSSQPV 9606 20810654 t gcesareni "We have mapped two cdk phosphorylation sites, serines 368 and 423, which play a role in defining foxk2 function through regulating its stability and its activity as a transcriptional repressor protein. These two cdk sites appear vital for foxk2 function because expression of a mutant lacking these sites cannot be tolerated and causes apoptosis." SIGNOR-167826 CDK1 protein P06493 UNIPROT FOXM1 protein Q08050 UNIPROT up-regulates phosphorylation Ser251 MIQFAINsTERKRMT 9606 SIGNOR-C17 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-187876 CDK1 protein P06493 UNIPROT FOXM1 protein Q08050 UNIPROT up-regulates phosphorylation Thr611 ETLPISStPSKSVLP 9606 SIGNOR-C17 19737929 t lperfetto "A conserved phosphorylation site within the forkhead domain of foxm1b is required for its activation by cyclin-cdk1further analysis reveals that the leu-641 residue within an lxl motif is required for the recruitment of the cyclin-cdk complex, and the thr-596 residue is a critical cdk1 phosphorylation site within the activation domain of foxm1b. Cdk-dependent phosphorylation stimulates the foxm1b transcriptional activity" SIGNOR-187880 CDK1 protein P06493 UNIPROT FOXO1 protein Q12778 UNIPROT down-regulates phosphorylation Ser249 EGGKSGKsPRRRAAS 9606 BTO:0001130 18408765 t gcesareni "Overexpression of cdk1 inhibits the transcriptional activity of foxo1 in pca cells through s249 phosphorylation on foxo1." SIGNOR-178202 CDK1 protein P06493 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR down-regulates phosphorylation Ser249 EGGKSGKsPRRRAAS 9606 BTO:0001130 18408765 t gcesareni "Overexpression of cdk1 inhibits the transcriptional activity of foxo1 in pca cells through s249 phosphorylation on foxo1." SIGNOR-252890 CDK1 protein P06493 UNIPROT GOLGA2 protein Q08379 UNIPROT down-regulates phosphorylation Ser37 REYQQRNsPGVPTGA 9606 9753325 t lperfetto "Cdc2 kinase directly phosphorylates the cis-golgi matrix protein gm130 and is required for golgi fragmentation in mitosis. Mitotic fragmentation of the golgi apparatus can be largely explained by disruption of the interaction between gm130 and the vesicle-docking protein p115. Here we identify a single serine (ser-25) in gm130 as the key phosphorylated target and cdc2 as the responsible kinase" SIGNOR-60281 CDK1 protein P06493 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-158604 CDK1 protein P06493 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-158608 CDK1 protein P06493 UNIPROT HMGA1 protein P17096 UNIPROT down-regulates phosphorylation Thr78 KTRKTTTtPGRKPRG 9606 1939057 t lperfetto "Phosphorylation of the dna-binding domain of nonhistone high-mobility group i protein by cdc2 kinase: reduction of binding affinity" SIGNOR-22338 CDK1 protein P06493 UNIPROT HMGA2 protein P52926 UNIPROT down-regulates phosphorylation Ser44 QEPTGEPsPKRPRGR 9606 10636877 t lperfetto "Architecture of high mobility group protein i-c dna complex and its perturbation upon phosphorylation by cdc2 kinase. Phosphorylation by cdc2 reduces binding strength of the mammalian and insect hmgi proteins to dna. After phosphorylation of the protein at ser-43 and ser-58 by cdc2 kinase multiple contacts of dbds, especially with the bases, are impaired and the protein binds to dna in a different way, extending the contacts to the sugar-phosphate backbone." SIGNOR-74094 CDK1 protein P06493 UNIPROT HMGA2 protein P52926 UNIPROT down-regulates phosphorylation Ser59 PKGSKNKsPSKAAQK 9606 10636877 t lperfetto "Architecture of high mobility group protein i-c dna complex and its perturbation upon phosphorylation by cdc2 kinase. Phosphorylation by cdc2 reduces binding strength of the mammalian and insect hmgi proteins to dna. After phosphorylation of the protein at ser-43 and ser-58 by cdc2 kinase multiple contacts of dbds, especially with the bases, are impaired and the protein binds to dna in a different way, extending the contacts to the sugar-phosphate backbone." SIGNOR-74098 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 CDK1 protein P06493 UNIPROT KIF11 protein P52732 UNIPROT up-regulates phosphorylation Thr926 LDIPTGTtPQRKSYL 9606 9235942 t lperfetto "The kinesin-related motor hseg5 is essential for centrosome separation, and its association with centrosomes appears to be regulated by phosphorylation of tail residue threonine 927 by the p34(cdc2) protein kinase.Phosphorylation also enhanced the specific binding of p150(glued) to the tail domain of hseg5 in vitro" SIGNOR-50169 CDK1 protein P06493 UNIPROT KIF22 protein Q14807 UNIPROT "up-regulates activity" phosphorylation Thr463 QGAPLLStPKRERMV 9606 SIGNOR-C17 12727876 t lperfetto "Cdc2-mediated phosphorylation of kid controls its distribution to spindle and chromosomes. We identify ser427 and thr463 as m phase-specific phosphorylation sites and cdc2-cyclin b as a thr463 kinase. Kid with a thr463 to alanine mutation fails to be localized on chromosomes and is only detected along spindles, although it retains the ability to bind dna or chromosomes" SIGNOR-100964 CDK1 protein P06493 UNIPROT KIF2C protein Q99661 UNIPROT down-regulates phosphorylation Thr537 LGQNKAHtPFRESKL 9606 20368358 t llicata "We show here that cyclin-dependent kinase 1 (cdk1) phosphorylates t537 in the core domain of mcak and attenuates its microtubule-destabilizing activity in vitro and in vivo. Phosphorylation of mcak by cdk1 promotes the release of mcak from centrosomes and is required for proper spindle formation." SIGNOR-164761 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 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 CDK1 protein P06493 UNIPROT LATS1 protein O95835 UNIPROT up-regulates phosphorylation Ser613 EKKQITTsPITVRKN 9606 SIGNOR-C17 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-94160 CDK1 protein P06493 UNIPROT LBR protein Q14739 UNIPROT down-regulates phosphorylation Ser71 KGGSTSSsPSRRRGS 9606 14718546 t lperfetto "The binding of the nk fragment to chromatin pretreated with an s-phase extract was suppressed by incubation with an m-phase extract. Enzyme inhibitor experiments revealed that multiple kinases participate in the suppression. One of these kinases was shown to be cdc2 experiments involving a mutant nk fragment showed that the phosphorylation of serine 71 by cdc2 kinase is responsible for the suppression." SIGNOR-121335 CDK1 protein P06493 UNIPROT LMNA protein P02545 UNIPROT up-regulates phosphorylation Ser392 ERLRLSPsPTSQRSR 9606 18815303 t gcesareni "Phosphorylation by mitotic cdc2 kinase at ser-22, ser-390, and ser-392 residues on lamin a/c, or by protein kinase c (pkc) during apoptosis, leads to the depolymerization of lamin (disassembly of the nuclear lamina), which may lead to their release from the inm" SIGNOR-181318 CDK1 protein P06493 UNIPROT MAP2K1 protein Q02750 UNIPROT down-regulates phosphorylation Thr286 VEGDAAEtPPRPRTP 9606 8114697 t gcesareni "P34cdc2 catalyzes the in vitro phosphorylation of mkk1 on both of these threonine residues and inactivates mkk1 enzymatic activity. Both sites are phosphorylated in vivo as well" SIGNOR-36112 CDK1 protein P06493 UNIPROT MAP2K1 protein Q02750 UNIPROT down-regulates phosphorylation Thr292 ETPPRPRtPGRPLSS 9606 8114697 t gcesareni "P34cdc2 catalyzes the in vitro phosphorylation of mkk1 on both of these threonine residues and inactivates mkk1 enzymatic activity. Both sites are phosphorylated in vivo as well" SIGNOR-36116 CDK1 protein P06493 UNIPROT MAP4 protein P27816 UNIPROT down-regulates phosphorylation Ser696 PNKELPPsPEKKTKP 9606 BTO:0000567 9398320 t lperfetto "Map4 is phosphorylated by cdc2 kinase in mitotic hela/ phosphorylation by cdc2 kinase decreased the microtubule-stabilizing ability of map4, suggesting that there are critical phosphorylation sites among the five major cdc2 kinase-dependent phosphorylation sites [spots 4 (ser-696), 5, 6, 9, and 10 (ser-787)]." SIGNOR-53735 CDK1 protein P06493 UNIPROT MAP4 protein P27816 UNIPROT down-regulates phosphorylation Ser787 KAPEKRAsPSKPASA 9606 10791892 t gcesareni "Ser787 in the proline-rich region of human map4 is a critical phosphorylation site that reduces its activity to promote tubulin polymerization. Phosphorylation on ser-787 negatively regulates map4 activity to promote microtubule assembly." SIGNOR-77087 CDK1 protein P06493 UNIPROT MAP4 protein P27816 UNIPROT down-regulates phosphorylation Ser787 KAPEKRAsPSKPASA 9606 BTO:0000567 9398320 t lperfetto "Map4 is phosphorylated by cdc2 kinase in mitotic hela/ phosphorylation by cdc2 kinase decreased the microtubule-stabilizing ability of map4, suggesting that there are critical phosphorylation sites among the five major cdc2 kinase-dependent phosphorylation sites [spots 4 (ser-696), 5, 6, 9, and 10 (ser-787)]." SIGNOR-53739 CDK1 protein P06493 UNIPROT MAPK6 protein Q16659 UNIPROT up-regulates phosphorylation Ser684 IGIPQFHsPVGSPLK 9606 SIGNOR-C17 20236090 t lperfetto "Using ms analysis, we identified four novel phosphorylation sites, ser684, ser688, thr698 and ser705, located at the extreme c-terminus of erk3. All four sites are followed by a proline residue. We have shown that purified cyclin b-cdk1 (cyclindependent kinase 1) phosphorylates these sitesalanine substitution of the four c-terminal phosphorylation sites markedly decreased the half-life of erk3 in mitosis, thereby linking phosphorylation to the stabilization of the kinase." SIGNOR-164487 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR LIMA1 protein Q9UHB6 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser604 FQSTSVKsPKTVSPP 9606 BTO:0001033 23188829 t miannu "Mechanistic study revealed that EGF could activate the phosphorylation, ubiquitination, and degradation of EPLIN through an extracellular signal-regulated kinase 1/2 (ERK1/2)-dependent signaling cascade. Pharmacological inhibition of the ERK1/2 pathway effectively antagonized EGF-induced EPLIN degradation. Two serine residues, i.e. serine 362 and serine 604, were identified as putative ERK1/2 phosphorylation sites in human EPLIN, whose point mutation rendered resistance to EGF-induced protein turnover." SIGNOR-263063 CDK1 protein P06493 UNIPROT MAPK6 protein Q16659 UNIPROT up-regulates phosphorylation Ser688 QFHSPVGsPLKSIQA 9606 SIGNOR-C17 20236090 t lperfetto "Using ms analysis, we identified four novel phosphorylation sites, ser684, ser688, thr698 and ser705, located at the extreme c-terminus of erk3. All four sites are followed by a proline residue. We have shown that purified cyclin b-cdk1 (cyclindependent kinase 1) phosphorylates these sitesalanine substitution of the four c-terminal phosphorylation sites markedly decreased the half-life of erk3 in mitosis, thereby linking phosphorylation to the stabilization of the kinase." SIGNOR-164491 CDK1 protein P06493 UNIPROT MAPK6 protein Q16659 UNIPROT up-regulates phosphorylation Ser705 TPSAMKSsPQIPHQT 9606 SIGNOR-C17 20236090 t lperfetto "Using ms analysis, we identified four novel phosphorylation sites, ser684, ser688, thr698 and ser705, located at the extreme c-terminus of erk3. All four sites are followed by a proline residue. We have shown that purified cyclin b-cdk1 (cyclindependent kinase 1) phosphorylates these sitesalanine substitution of the four c-terminal phosphorylation sites markedly decreased the half-life of erk3 in mitosis, thereby linking phosphorylation to the stabilization of the kinase." SIGNOR-164495 CDK1 protein P06493 UNIPROT MAPK6 protein Q16659 UNIPROT up-regulates phosphorylation Thr698 KSIQATLtPSAMKSS 9606 SIGNOR-C17 20236090 t lperfetto "Using ms analysis, we identified four novel phosphorylation sites, ser684, ser688, thr698 and ser705, located at the extreme c-terminus of erk3. All four sites are followed by a proline residue. We have shown that purified cyclin b-cdk1 (cyclindependent kinase 1) phosphorylates these sitesalanine substitution of the four c-terminal phosphorylation sites markedly decreased the half-life of erk3 in mitosis, thereby linking phosphorylation to the stabilization of the kinase." SIGNOR-164499 CDK1 protein P06493 UNIPROT MASTL protein Q96GX5 UNIPROT "up-regulates activity" phosphorylation Thr194 NMMDILTtPSMAKPR 8355 22354989 t gcesareni "We propose a model in which the initiating event for Gwl activation is phosphorylation by MPF of the proline-directed sites T193 and T206 in the presumptive activation loop" SIGNOR-243414 CDK1 protein P06493 UNIPROT MASTL protein Q96GX5 UNIPROT "up-regulates activity" phosphorylation Thr207 PRQDYSRtPGQVLSL 8355 22354989 t gcesareni "We propose a model in which the initiating event for Gwl activation is phosphorylation by MPF of the proline-directed sites T193 and T206 in the presumptive activation loop" SIGNOR-249653 CDK1 protein P06493 UNIPROT MCL1 protein Q07820 UNIPROT "down-regulates quantity by destabilization" phosphorylation Thr92 EVPDVTAtPARLLFF 9606 SIGNOR-C17 20526282 t gcesareni "Mcl-1 is phosphorylated at two sites in mitosis, ser64 and thr92. Phosphorylation of thr92 by cyclin-dependent kinase 1 (cdk1)-cyclin b1 initiates degradation of mcl-1 in cells arrested in mitosis by microtubule poisons." SIGNOR-165867 CDK1 protein P06493 UNIPROT MCM4 protein P33991 UNIPROT "down-regulates activity" phosphorylation Thr19 GSRRGRAtPAQTPRS 9606 BTO:0000567 12714602 t lperfetto "We report here that human mcm4, a subunit of the putative dna replicative helicase, is extensively phosphorylated in hela cells when they are incubated in the presence of inhibitors of dna synthesis or are exposed to uv irradiation. The data presented here indicate that the consecutive actions of atr-chk1 and cdk2 kinases are involved in this phosphorylation in the presence of hydroxyurea. Phosphorylation of t19 correlates with lowered level of dna helicase activity of the purified mcm4,6,7 complex." SIGNOR-100877 CDK1 protein P06493 UNIPROT MPLKIP protein Q8TAP9 UNIPROT up-regulates phosphorylation Ser104 SQQQFGYsPGQQQTH 9606 17310276 t lperfetto "Ttdn1 is phosphorylated by cdk1 in vitro and in vivo. Ttdn1 is phosphorylated at multiple residues, including ser93 and ser104. Mutation of thr120 of ttdn1 abolishes its interaction with plk1, suggesting phosphorylation of thr120 in the consensus plk1-binding motif is required for its interaction with plk1" SIGNOR-153300 CDK1 protein P06493 UNIPROT MPLKIP protein Q8TAP9 UNIPROT up-regulates phosphorylation Ser93 YPGSYSRsPAGSQQQ 9606 17310276 t lperfetto "Ttdn1 is phosphorylated by cdk1 in vitro and in vivo. Ttdn1 is phosphorylated at multiple residues, including ser93 and ser104. Mutation of thr120 of ttdn1 abolishes its interaction with plk1, suggesting phosphorylation of thr120 in the consensus plk1-binding motif is required for its interaction with plk1" SIGNOR-153304 CDK1 protein P06493 UNIPROT MPLKIP protein Q8TAP9 UNIPROT up-regulates phosphorylation Thr120 QGSPRTStPFGSGRV 9606 17310276 t lperfetto "Ttdn1 is phosphorylated by cdk1 in vitro and in vivo. Ttdn1 is phosphorylated at multiple residues, including ser93 and ser104. Mutation of thr120 of ttdn1 abolishes its interaction with plk1, suggesting phosphorylation of thr120 in the consensus plk1-binding motif is required for its interaction with plk1" SIGNOR-153308 CDK1 protein P06493 UNIPROT MYOD1 protein P15172 UNIPROT down-regulates phosphorylation Ser200 YSGDSDAsSPRSNCS 9606 BTO:0000222 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 BTO:0000222 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 CDK1 protein P06493 UNIPROT NCOA3 protein Q9Y6Q9 UNIPROT down-regulates phosphorylation Ser728 VVKQEQLsPKKKENN 9606 SIGNOR-C17 22163316 t gcesareni "We demonstrate that aib1 is phosphorylated on ser728 and ser867 by cdk1/cyclin b at the onset of mitosis and remains phosphorylated until exit from m phase." SIGNOR-195233 CDK1 protein P06493 UNIPROT NDE1 protein Q9NXR1 UNIPROT up-regulates phosphorylation 9606 16682949 t gcesareni "We found that nde1 is subjected to phosphorylation in vivo. In particular, we identified six putative cdc2 phosphorylation sites in nde1 and found that alteration of these sites diminishes phosphorylation by cdc2 in vitro and affects the stability of su48-nde1 interactions and the centrosomal localization of nde1." SIGNOR-146734 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 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 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 CDK1 protein P06493 UNIPROT NPM1 protein P06748 UNIPROT "down-regulates activity" phosphorylation Thr234 SFKKQEKtPKTPKGP 10090 BTO:0000944 SIGNOR-C17 11278991 t lperfetto "CDK1-cyclin B phosphorylates NPM/B23 on Thr234." SIGNOR-235530 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 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 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 NSFL1C protein Q9UNZ2 UNIPROT "down-regulates activity" phosphorylation Ser140 AVERVTKsPGETSKP 9606 BTO:0000759 12810701 t lperfetto "Now, we have found that p47, which mainly localizes to the nucleus during interphase, is phosphorylated on serine-140 by cdc2 at mitosis. The phosphorylated p47 does not bind to golgi membranes." SIGNOR-102350 CDK1 protein P06493 UNIPROT NUCKS1 protein Q9H1E3 UNIPROT "down-regulates activity" phosphorylation Ser181 LKATVTPsPVKGKGK -1 12413487 t miannu "putative phosphorylation site for Cdk1 is present in the DNA-binding domain peptide. This site, corresponding to Ser 181 in the NUCKS primary structure, is phosphorylated in vitro by Cdk1 with a Km of approximately 35 μM [7]. Phosphorylation of Ser 181 in the synthetic, DNA-binding domain peptide reduces its affinity for DNA-by 100%." SIGNOR-261959 CDK1 protein P06493 UNIPROT NUMA1 protein Q14980 UNIPROT down-regulates phosphorylation Thr2055 MAFSILNtPKKLGNS 9606 23921553 t llicata "Cdk1-mediated phosphorylation at t2055 negatively regulates numa cortical localization and that this phosphorylation is counteracted by ppp2ca phosphatase activity." SIGNOR-194825 CDK1 protein P06493 UNIPROT NUP98 protein P52948 UNIPROT up-regulates phosphorylation Ser612 LNNSNLFsPVNRDSE 9606 21335236 t gcesareni "We show that npc disassembly is a phosphorylation-driven process, dependent on cdk1 activity and supported by members of the nima-related kinase (nek) family. mitotic hyperphosphorylation of nup98 is accomplished by multiple kinases, including cdk1 and neks." SIGNOR-172217 CDK1 protein P06493 UNIPROT NUP98 protein P52948 UNIPROT up-regulates phosphorylation Ser623 RDSENLAsPSEYPEN 9606 21335236 t gcesareni "We show that npc disassembly is a phosphorylation-driven process, dependent on cdk1 activity and supported by members of the nima-related kinase (nek) family. mitotic hyperphosphorylation of nup98 is accomplished by multiple kinases, including cdk1 and neks." SIGNOR-172221 CDK1 protein P06493 UNIPROT NUP98 protein P52948 UNIPROT up-regulates phosphorylation Thr670 IAKPIPQtPESAGNK 9606 21335236 t gcesareni "We show that npc disassembly is a phosphorylation-driven process, dependent on cdk1 activity and supported by members of the nima-related kinase (nek) family. mitotic hyperphosphorylation of nup98 is accomplished by multiple kinases, including cdk1 and neks." SIGNOR-172225 CDK1 protein P06493 UNIPROT NUSAP1 protein Q9BXS6 UNIPROT down-regulates phosphorylation Thr300 HKRSLTKtPARKSAH 9606 22101338 t llicata "We report here that cdk1 phosphorylates nusap at threonine 300 and 338 in early mitosis. Phosphorylation of nusap inhibits its microtubule-binding activity in vitro and in vivo." SIGNOR-177545 CDK1 protein P06493 UNIPROT NUSAP1 protein Q9BXS6 UNIPROT down-regulates phosphorylation Thr338 GNSAAVItPFKLTTE 9606 22101338 t llicata "We report here that cdk1 phosphorylates nusap at threonine 300 and 338 in early mitosis. Phosphorylation of nusap inhibits its microtubule-binding activity in vitro and in vivo." SIGNOR-177549 CDK1 protein P06493 UNIPROT ORC1 protein Q13415 UNIPROT up-regulates phosphorylation Ser258 TSCASLDsPGRIKRK 9606 11931757 t lperfetto "Horc1p contains three (s/t)px(k/r) consensus sites for cdk phosphorylation (ser258, ser273, and thr375). These data combined strongly suggest that skp2 promotes horc1p turnover and that the n-terminal domain of horc1p, containing most of the phosphorylation sites and overlapping with one of the skp2-interacting domains, is a regulatory element for horc1p stability." SIGNOR-116321 CDK1 protein P06493 UNIPROT ORC1 protein Q13415 UNIPROT up-regulates phosphorylation Ser273 VAFSEITsPSKRSQP 9606 11931757 t lperfetto "Horc1p contains three (s/t)px(k/r) consensus sites for cdk phosphorylation (ser258, ser273, and thr375). These data combined strongly suggest that skp2 promotes horc1p turnover and that the n-terminal domain of horc1p, containing most of the phosphorylation sites and overlapping with one of the skp2-interacting domains, is a regulatory element for horc1p stability." SIGNOR-116325 CDK1 protein P06493 UNIPROT ORC1 protein Q13415 UNIPROT up-regulates phosphorylation Thr375 AQNEATStPHRIRRK 9606 11931757 t lperfetto "Horc1p contains three (s/t)px(k/r) consensus sites for cdk phosphorylation (ser258, ser273, and thr375). These data combined strongly suggest that skp2 promotes horc1p turnover and that the n-terminal domain of horc1p, containing most of the phosphorylation sites and overlapping with one of the skp2-interacting domains, is a regulatory element for horc1p stability." SIGNOR-116329 CDK1 protein P06493 UNIPROT PIK3C2A protein O00443 UNIPROT "down-regulates activity" phosphorylation Ser259 KVSNLQVsPKSEDIS 9606 BTO:0000567 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 CDK1 protein P06493 UNIPROT PIK3C3 protein Q8NEB9 UNIPROT down-regulates phosphorylation Thr159 DGSEPTKtPGRTSST 9606 BTO:0000938 20513426 t llicata "We show that vps34 is phosphorylated on thr159 by cdk1, thr159 phosphorylation negatively regulates the ptdins3 kinase activity of vps34 and autophagy" SIGNOR-165768 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 CDK1 protein P06493 UNIPROT PLEC protein Q15149 UNIPROT down-regulates phosphorylation Thr4539 GGLIEPDtPGRVPLD 9606 BTO:0000567 SIGNOR-C17 19709076 t lperfetto "Identification of plectin as a substrate of p34cdc2 kinase and mapping of a single phosphorylation site. threonine 4542 was identified as the major target for the kinase. Phosphorylation of plectin by cyclin-dependent kinase 1/cyclin b (cdk1/cycb) kinase has been reported to abolish its cross-linking function during mitosis. Here, we induced phosphorylation of plectin in prepared fractions of hela cells by adding activated cdk1/cycb kinase. Consequently, there was significant dissociation of the centrosome from the nuclear membrane." SIGNOR-187766 CDK1 protein P06493 UNIPROT PML protein P29590 UNIPROT down-regulates phosphorylation 9606 BTO:0001130 21840486 t gcesareni "Here, we show that klhl20, a cullin3 (cul3) substrate adaptor induced by hif-1, coordinates with the actions of cdk1/2 and pin1 to mediate hypoxia-induced pml proteasomal degradation." SIGNOR-176033 CDK1 protein P06493 UNIPROT PRDX1 protein Q06830 UNIPROT down-regulates phosphorylation Thr90 CHLAWVNtPKKQGGL 9606 BTO:0000567 11986303 t lperfetto "Peroxiredoxin (prx) i is a member of the peroxiredoxin family of peroxidases and contains a consensus site (thr(90)-pro-lys-lys) for phosphorylation by cyclin-dependent kinases (cdks). This protein has now been shown to be phosphorylated specifically on thr(90) by several cdks, including cdc2, in vitro. Phosphorylation of prx i on thr(90) reduced the peroxidase activity of this protein by 80%." SIGNOR-87097 CDK1 protein P06493 UNIPROT PTPN1 protein P18031 UNIPROT unknown phosphorylation Ser386 LRGAQAAsPAKGEPS 9606 BTO:0000567 8491187 t llicata "Ptp1b is phosphorylated on ser386 by p34cdc2 in vivo." SIGNOR-39233 CDK1 protein P06493 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-123467 CDK1 protein P06493 UNIPROT PTTG1 protein O95997 UNIPROT up-regulates phosphorylation Ser165 LFQLGPPsPVKMPSP 9606 10656688 t llicata "Hpttg is phosphorylated by cdc2 at ser165 these results suggest that hpttg is induced by, and may have a role in, regulatory pathways involved in the control of cell proliferation." SIGNOR-74619 CDK1 protein P06493 UNIPROT RAB1A protein P62820 UNIPROT "down-regulates activity" phosphorylation 9606 BTO:0000567 1902553 t Giulio "We now present biochemical evidence for a mitosis-specific p34cdc2 phosphorylation of RablAp and Rab4p.We also show that the distribution of RablAp and Rab4p between cytosolic and membrane-bound forms is different in interphase and mitotic cells." SIGNOR-261284 CDK1 protein P06493 UNIPROT RAB5B protein P61020 UNIPROT unknown phosphorylation Ser123 KELQRQAsPSIVIAL 9606 10403367 t lperfetto "Cdc2 kinase preferentially phosphorylates ser-123 of rab5b. More work will be required to establish how phosphorylation of the three rab5 isoforms influences their function in the endocytic pathway" SIGNOR-69233 CDK1 protein P06493 UNIPROT RAD9A protein Q99638 UNIPROT "up-regulates activity" phosphorylation Ser277 SHSQDLGsPERHQPV 9606 BTO:0000567 12734188 t lperfetto "Here we present evidence that thr292 of hrad9 is subject to cdc2-dependent phosphorylation in mitosis. Furthermore, our data are also consistent with four other hrad9 phosphorylation sites (ser277, ser328, ser336, and thr355) being regulated in part by cdc2. We also identify ser387 as a novel site of hrad9 constitutive phosphorylation and show that phosphorylation at ser387 is a prerequisite for one form of dna damage-induced hyperphosphorylation of hrad9." SIGNOR-101043 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR SCRIB protein Q14160 UNIPROT unknown phosphorylation Ser1448 TSRQSPAsPPPLGGG 9606 BTO:0000007 20622900 t miannu "HScrib is a substrate of ERK and PKA. Under normal growth conditions, hScrib is phosphorylated at S853, most likely by ERK, and at S1445 by PKA. Interestingly, stimulation of MAPK by osmotic stress results in a marked loss of phosphorylation at the PKA site S1445, but a concomitant increase in phosphorylation at S1448, presumably also by ERK. At present, we have no information as to what are the functional consequences of ERK or PKA phosphorylation of hScrib. However, we can speculate that this will most likely affect the ability of hScrib to interact with some of its cellular partners, and studies are currently in progress to investigate these aspects further." SIGNOR-263064 CDK1 protein P06493 UNIPROT RAD9A protein Q99638 UNIPROT "up-regulates activity" phosphorylation Ser328 VLPSISLsPGPQPPK 9606 BTO:0000567 12734188 t lperfetto "Here we present evidence that thr292 of hrad9 is subject to cdc2-dependent phosphorylation in mitosis. Furthermore, our data are also consistent with four other hrad9 phosphorylation sites (ser277, ser328, ser336, and thr355) being regulated in part by cdc2. We also identify ser387 as a novel site of hrad9 constitutive phosphorylation and show that phosphorylation at ser387 is a prerequisite for one form of dna damage-induced hyperphosphorylation of hrad9." SIGNOR-101047 CDK1 protein P06493 UNIPROT RAD9A protein Q99638 UNIPROT "up-regulates activity" phosphorylation Ser336 PGPQPPKsPGPHSEE 9606 BTO:0000567 12734188 t lperfetto "Here we present evidence that thr292 of hrad9 is subject to cdc2-dependent phosphorylation in mitosis. Furthermore, our data are also consistent with four other hrad9 phosphorylation sites (ser277, ser328, ser336, and thr355) being regulated in part by cdc2. We also identify ser387 as a novel site of hrad9 constitutive phosphorylation and show that phosphorylation at ser387 is a prerequisite for one form of dna damage-induced hyperphosphorylation of hrad9." SIGNOR-101051 CDK1 protein P06493 UNIPROT RAD9A protein Q99638 UNIPROT "up-regulates activity" phosphorylation Thr355 EPSTVPGtPPPKKFR 9606 BTO:0000567 12734188 t lperfetto "Here we present evidence that thr292 of hrad9 is subject to cdc2-dependent phosphorylation in mitosis. Furthermore, our data are also consistent with four other hrad9 phosphorylation sites (ser277, ser328, ser336, and thr355) being regulated in part by cdc2. We also identify ser387 as a novel site of hrad9 constitutive phosphorylation and show that phosphorylation at ser387 is a prerequisite for one form of dna damage-induced hyperphosphorylation of hrad9." SIGNOR-101059 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 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 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 CDK1 protein P06493 UNIPROT RANBP2 protein P49792 UNIPROT "up-regulates activity" phosphorylation Ser2280 LSPSKSerPAKLN -1 26051540 t irozzo "Cdk1 phosphorylates conserved sites within RanBP2 and activates BicD2 binding and early dynein recruitment." SIGNOR-259121 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 CDK1 protein P06493 UNIPROT RANGAP1 protein P46060 UNIPROT up-regulates phosphorylation Ser428 EPAPVLSsPPPADVS 9606 SIGNOR-C17 15037602 t lperfetto "Here, we show that rangap1 is phosphorylated on residues t409, s428, and s442. Phosphorylation occurs before nuclear envelope breakdown and is maintained throughout mitosis . Alternatively, phosphorylated rangap1 may recruit specific sumo target proteins to ranbp2's catalytic domain." SIGNOR-123516 CDK1 protein P06493 UNIPROT RANGAP1 protein P46060 UNIPROT up-regulates phosphorylation Ser442 STFLAFPsPEKLLRL 9606 SIGNOR-C17 15037602 t lperfetto "Here, we show that rangap1 is phosphorylated on residues t409, s428, and s442. Phosphorylation occurs before nuclear envelope breakdown and is maintained throughout mitosis . Alternatively, phosphorylated rangap1 may recruit specific sumo target proteins to ranbp2's catalytic domain." SIGNOR-123520 CDK1 protein P06493 UNIPROT RANGAP1 protein P46060 UNIPROT up-regulates phosphorylation Thr409 GQGEKSAtPSRKILD 9606 SIGNOR-C17 15037602 t lperfetto "Here, we show that rangap1 is phosphorylated on residues t409, s428, and s442. Phosphorylation occurs before nuclear envelope breakdown and is maintained throughout mitosis. The m-phase kinase cyclin b/cdk1 phosphorylates rangap1 efficiently in vitro, and t409 phosphorylation correlates with nuclear accumulation of cyclin b1 in vivo." SIGNOR-123524 CDK1 protein P06493 UNIPROT RAP1GAP protein P47736 UNIPROT unknown phosphorylation Ser484 SLIVPGKsPTRKKSG 9606 1406653 t lperfetto "Two of the sites of phosphorylation by cyclic amp (camp)-dependent kinase were localized to serine residues 490 and 499, and one site of phosphorylation by p34cdc2 was localized to serine 484." SIGNOR-18735 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 Ser807 PGGNIYIsPLKSPYK 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-21552 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 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 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 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 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 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 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 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 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-134654 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 CDK1 protein P06493 UNIPROT RPTOR protein Q8N122 UNIPROT unknown phosphorylation Thr706 TTEGGSLtPVRDSPC 9606 20169205 t llicata "Cdc2 is the raptor ser696, thr706 kinase" SIGNOR-163853 CDK1 protein P06493 UNIPROT RRM2 protein P31350 UNIPROT down-regulates phosphorylation Thr33 SLVDKENtPPALSGT 9606 22632967 t gcesareni "We found that, during g2, following cdk-mediated phosphorylation of thr33, rrm2 is degraded via scf(cyclin f) to maintain balanced dntp pools and genome stability." SIGNOR-197630 CDK1 protein P06493 UNIPROT RRM2 protein P31350 UNIPROT unknown phosphorylation Ser20 DPQQLQLsPLKGLSL 9606 9990288 t llicata "Ribonucleotide reductase r2 protein is phosphorylated at serine-20 by p34cdc2 kinase. comparison of ribonucleotide reductase activities between wild type and mutated forms of the r2 proteins suggested that mutation at serine-20 did not significantly affect enzyme activity." SIGNOR-64312 CDK1 protein P06493 UNIPROT RUNX1 protein Q01196 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser276 VHPATPIsPGRASGM 9606 17015473 t "The effect has been demonstrated using Q01196-8." gcesareni "Aml1/runx1 phosphorylation by cyclin-dependent kinases regulates the degradation of aml1/runx1 by the anaphase-promoting complex." SIGNOR-149972 CDK1 protein P06493 UNIPROT RUNX1 protein Q01196 UNIPROT up-regulates phosphorylation Ser21 TPPSTALsPGKMSEA 9606 BTO:0000007 SIGNOR-C17 21059642 t "The effect has been demonstrated using Q01196-8" gcesareni "Phosphorylation of runx1 on ser-303 by cdks leads its ubiquitin-mediated degradation during g2/m (19). We developed additional evidence that cdks phosphorylate ser-303 and found that ser-48 and ser-424 are also substrates of cdk1/cyclin b and cdk6/cyclin d3. Moreover, we demonstrated that phosphorylation of ser-48, ser-303, and ser-424 strengthens the ability of runx1 to activate transcription and to stimulate proliferation of the ba/f3 hematopoietic cell line (20)." SIGNOR-169318 CDK1 protein P06493 UNIPROT RUNX1 protein Q01196 UNIPROT up-regulates phosphorylation Ser249 DTRQIQPsPPWSYDQ 9606 BTO:0002181 16046550 t "The effect has been demonstrated using Q01196-8." gcesareni "We have identified four phosphorylation sites on aml1c that are necessary for transcriptional activity of aml1c in k562 and 293t cells (27).4 mutation of these four sites (serine 276, serine 293, serine 303, and threonine 300) to alanine abolishes transcriptional activation, whereas mutation of these sites to aspartic acid (which mimics phosphorylation) results in a hyperactive protein." SIGNOR-138908 CDK1 protein P06493 UNIPROT RUNX1 protein Q01196 UNIPROT up-regulates phosphorylation Ser266 QYLGSIAsPSVHPAT 9606 16046550 t "The effect has been demonstrated using Q01196-8." gcesareni "Phosphorylation of ser-48, ser-303, and ser-424 by cyclin-dependent kinases (cdks) increases runx1 trans-activation activity without perturbing p300 interaction." SIGNOR-138912 CDK1 protein P06493 UNIPROT RUNX1 protein Q01196 UNIPROT up-regulates phosphorylation Ser397 SMVGGERsPPRILPP 9606 BTO:0000007 SIGNOR-C17 21059642 t "The effect has been demonstrated using Q01196-8" gcesareni "Phosphorylation of runx1 on ser-303 by cdks leads its ubiquitin-mediated degradation during g2/m (19). We developed additional evidence that cdks phosphorylate ser-303 and found that ser-48 and ser-424 are also substrates of cdk1/cyclin b and cdk6/cyclin d3. Moreover, we demonstrated that phosphorylation of ser-48, ser-303, and ser-424 strengthens the ability of runx1 to activate transcription and to stimulate proliferation of the ba/f3 hematopoietic cell line (20)." SIGNOR-169322 CDK1 protein P06493 UNIPROT RUNX2 protein Q13950 UNIPROT up-regulates phosphorylation Ser465 MVPGGDRsPSRMLPP 9606 BTO:0000150;BTO:0001130 16407259 t llicata "In vitro kinase assays using recombinant cdc2 kinase showed that runx2 was phosphorylated at ser(451) the cdc2 inhibitor roscovitine dose dependently inhibited in vivo runx2 dna-binding activity during mitosis and the runx2 mutant s451a exhibited lower dna-binding activity and reduced stimulation of anchorage-independent growth relative to wild type runx2." SIGNOR-143586 CDK1 protein P06493 UNIPROT SAMHD1 protein Q9Y3Z3 UNIPROT down-regulates phosphorylation Thr592 DVIAPLItPQKKEWN 9606 BTO:0000782 23602554 t llicata "Cyclin a2/cdk1 phosphorylates samhd1 at the threonine 592 residue both in vitro and in vivo. Phosphorylation of samhd1 thr592 correlates with loss of its ability to restrict hiv-1." SIGNOR-201913 CDK1 protein P06493 UNIPROT SIRT1 protein Q96EB6 UNIPROT up-regulates phosphorylation Ser540 HVSEDSSsPERTSPP 9606 SIGNOR-C17 19107194 t gcesareni "We identified cyclinb/cdk1 as a cell cycle-dependent kinase that forms a complex with and phosphorylates sirt1. Mutation of two residues phosphorylated by cyclin b/cdk1 (threonine 530 and serine 540) disturbs normal cell cycle progression and fails to rescue proliferation defects in sirt1-deficient cells" SIGNOR-182863 CDK1 protein P06493 UNIPROT SIRT2 protein Q8IXJ6 UNIPROT down-regulates phosphorylation Ser368 PNPSTSAsPKKSPPP 9606 17488717 t gcesareni "Here, we demonstrate that sirt2 is phosphorylated both in vitro and in vivo on serine 368 by the cell-cycle regulator, cyclin-dependent kinase 1. Overexpression of sirt2 mediates a delay in cellular proliferation that is dependent on serine 368 phosphorylation." SIGNOR-154681 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 CDK1 protein P06493 UNIPROT SQSTM1 protein Q13501 UNIPROT up-regulates phosphorylation Ser272 RSRLTPVsPESSSTE 9606 BTO:0000551 SIGNOR-C17 20974803 t gcesareni "Here we show that cdk1 phosphorylates p62 in vitro and in vivo at t269 and s272, which is necessary for the maintenance of appropriate cyclin b1 levels and the levels of cdk1 activity necessary to allow cells to properly enter and exit mitosis." SIGNOR-169012 CDK1 protein P06493 UNIPROT SQSTM1 protein Q13501 UNIPROT up-regulates phosphorylation Thr269 GGKRSRLtPVSPESS 9606 BTO:0000551 SIGNOR-C17 20974803 t gcesareni "Here we show that cdk1 phosphorylates p62 in vitro and in vivo at t269 and s272, which is necessary for the maintenance of appropriate cyclin b1 levels and the levels of cdk1 activity necessary to allow cells to properly enter and exit mitosis." SIGNOR-169016 CDK1 protein P06493 UNIPROT STIM1 protein Q13586 UNIPROT down-regulates phosphorylation Ser668 IGEETDSsPGRKKFP 9606 19881501 t gcesareni "Stim1 is phosphorylated during mitosis. Removal of ten mpm-2 recognition sites by truncation at amino acid 482 abolished mpm-2 recognition of mitotic stim1, and significantly rescued stim1 rearrangement and soce response in mitosis. We identified ser 486 and ser 668 as mitosis-specific phosphorylation sites, and stim1 containing mutations of these sites to alanine also significantly rescued mitotic soce." SIGNOR-189017 CDK1 protein P06493 UNIPROT SYN3 protein O14994 UNIPROT up-regulates phosphorylation Ser470 PQGQQPLsPQSGSPQ 9606 BTO:0000938 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-121398 CDK1 protein P06493 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-120368 CDK1 protein P06493 UNIPROT TK1 protein P04183 UNIPROT down-regulates phosphorylation Ser13 LPTVLPGsPSKTRGQ 9606 BTO:0000567 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-95574 CDK1 protein P06493 UNIPROT TOP2A protein P11388 UNIPROT unknown phosphorylation Ser1247 KNENTEGsPQEDGVE 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. similarly, phosphopeptide 4 was absent from a mutant protein lacking ser1246" SIGNOR-30244 CDK1 protein P06493 UNIPROT TOP2A protein P11388 UNIPROT unknown phosphorylation Ser1354 DFVPSDAsPPKTKTS 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-30248 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 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. phosphopeptide 1 was eliminated by replacement of ser1392" SIGNOR-30256 CDK1 protein P06493 UNIPROT TSC1 protein Q92574 UNIPROT down-regulates phosphorylation Ser584 ETSIFTPsPCKIPPP 9606 BTO:0000680;BTO:0001573;BTO:0001286 SIGNOR-C17 14551205 t lperfetto "Cell cycle-regulated phosphorylation of hamartin, the product of the tuberous sclerosis complex 1 gene, by cyclin-dependent kinase 1/cyclin b.Cyclin-dependent kinase 1 phosphorylates hamartin at three sites, one of which (thr417) is in the hamartin-tuberin interaction domain. Tuberin interacts with phosphohamartin, and tuberin expression attenuates the phosphorylation of exogenous hamartin. Hamartin with alanine mutations in the three cyclin-dependent kinase 1 phosphorylation sites increased the inhibition of p70s6 kinase by the hamartin-tuberin complex" SIGNOR-118576 CDK1 protein P06493 UNIPROT TSC1 protein Q92574 UNIPROT down-regulates phosphorylation Thr1047 SSSSELStPEKPPHQ 9606 BTO:0000680;BTO:0001573;BTO:0001286 SIGNOR-C17 14551205 t lperfetto "Cell cycle-regulated phosphorylation of hamartin, the product of the tuberous sclerosis complex 1 gene, by cyclin-dependent kinase 1/cyclin b.Cyclin-dependent kinase 1 phosphorylates hamartin at three sites, one of which (thr417) is in the hamartin-tuberin interaction domain. Tuberin interacts with phosphohamartin, and tuberin expression attenuates the phosphorylation of exogenous hamartin. Hamartin with alanine mutations in the three cyclin-dependent kinase 1 phosphorylation sites increased the inhibition of p70s6 kinase by the hamartin-tuberin complex" SIGNOR-118580 CDK1 protein P06493 UNIPROT TSC1 protein Q92574 UNIPROT down-regulates phosphorylation Thr417 SLPQATVtPPRKEER 9606 BTO:0000680;BTO:0001573;BTO:0001286 SIGNOR-C17 14551205 t lperfetto "Cell cycle-regulated phosphorylation of hamartin, the product of the tuberous sclerosis complex 1 gene, by cyclin-dependent kinase 1/cyclin b.Cyclin-dependent kinase 1 phosphorylates hamartin at three sites, one of which (thr417) is in the hamartin-tuberin interaction domain. Tuberin interacts with phosphohamartin, and tuberin expression attenuates the phosphorylation of exogenous hamartin. Hamartin with alanine mutations in the three cyclin-dependent kinase 1 phosphorylation sites increased the inhibition of p70s6 kinase by the hamartin-tuberin complex" SIGNOR-118584 CDK1 protein P06493 UNIPROT TSC1 protein Q92574 UNIPROT unknown phosphorylation Ser584 ETSIFTPsPCKIPPP 9606 BTO:0000680;BTO:0001573;BTO:0001286 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 CDK1 protein P06493 UNIPROT TSC1 protein Q92574 UNIPROT unknown phosphorylation Thr417 SLPQATVtPPRKEER 9606 BTO:0000680;BTO:0001573;BTO:0001286 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-86696 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 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 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 UBE2A protein P49459 UNIPROT up-regulates phosphorylation Ser120 LDEPNPNsPANSQAA 9606 11953320 t llicata "Hhr6a is phosphorylated in vitro by cdk-1 and -2 on ser120, a residue conserved in all hhr6a homologues, resulting in a 4-fold increase in its ubiquitin-conjugating activity." SIGNOR-116504 CDK1 protein P06493 UNIPROT USP16 protein Q9Y5T5 UNIPROT up-regulates phosphorylation Ser552 DLEVLTSsPTRNLNG 9606 24013421 t llicata "Here, we report that cyclin-dependent kinase 1 (cdk1) phosphorylates the histone h2a deubiquitinase ubp-m at serine 552 (s552p), and, importantly, this phosphorylation is required for cell cycle progression." SIGNOR-202678 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 CDK1 protein P06493 UNIPROT WEE1 protein P30291 UNIPROT down-regulates phosphorylation Ser123 EEGFGSSsPVKSPAA 9606 BTO:0000567 15070733 t gcesareni "We have found also that the major M-phase kinases polo-like kinase 1 (Plk1) and Cdc2 are responsible for the phosphorylation of S53 and S123, respectively, and that in each case phosphorylation generates an unconventional phospho-degron (signal for degradation) that can be recognized by beta-TrCP" SIGNOR-123824 CDK1 protein P06493 UNIPROT ZC3HC1 protein Q86WB0 UNIPROT down-regulates phosphorylation Ser395 PGLEVPSsPLRKAKR 9606 SIGNOR-C17 17389604 t gcesareni "Moreover, we found cyclin b1/cdk1 to phosphorylate nipa at ser-395 in mitosis. Mutation of both ser-359 and ser-395 impaired effective inactivation of the scfnipa complex, resulting in reduced levels of mitotic cyclin b1" SIGNOR-154047 CDK20 protein Q8IZL9 UNIPROT CDK2 protein P24941 UNIPROT up-regulates phosphorylation Thr160 GVPVRTYtHEVVTLW 9606 14597612 t gcesareni "P42 is essential for the phosphorylation of thr-160 and activation of cdk2." SIGNOR-118986 CDK20 protein Q8IZL9 UNIPROT CILK1 protein Q9UPZ9 UNIPROT up-regulates phosphorylation Thr157 IRSKPPYtDYVSTRW 9606 15988018 t lperfetto "Recombinant cak1p phosphorylates thr-157 in the tdy motif of recombinant ick and activates its activity in vitro." SIGNOR-138420 CDK2 protein P24941 UNIPROT ARID4A protein P29374 UNIPROT down-regulates phosphorylation Ser1007 QHNFSVAsPLTLSQD 9606 BTO:0000150 21148318 t lperfetto "We identified rbp1 as a novel cdk substrate. Rbp1 is phosphorylated by cdk2 on serines 864 and 1007, which are n- and c-terminal to the lxcxe motif, respectively. Cdk2-mediated phosphorylation of rbp1 or prb destabilizes their interaction in vitro, with concurrent phosphorylation of both proteins leading to their dissociation" SIGNOR-170451 CDK2 protein P24941 UNIPROT ARID4A protein P29374 UNIPROT down-regulates phosphorylation Ser864 RKILGQSsPEKKIRI 9606 BTO:0000150 21148318 t gcesareni "In the present study we identified rbp1 as a novel cdk substrate. Rbp1 is phosphorylated by cdk2 on serines 864 and 1007, which are n- and c-terminal to the lxcxe motif, respectively. Cdk2-mediated phosphorylation of rbp1 or prb destabilizes their interaction in vitro, with concurrent phosphorylation of both proteins leading to their dissociation" SIGNOR-170455 CDK2 protein P24941 UNIPROT ATRIP protein Q8WXE1 UNIPROT unknown phosphorylation Ser239 VIKPEACsPQFGKTS 9606 17638878 t lperfetto "Two novel phosphorylation sites on atrip were identified, s224 and s239" SIGNOR-156932 CDK2 protein P24941 UNIPROT ATRIP protein Q8WXE1 UNIPROT up-regulates phosphorylation Ser224 APSVSHVsPRKNPSV 9606 17638878 t lperfetto "Atrip is a cdk2 substrate, and cdk2-dependent phosphorylation of s224 regulates the ability of atr-atrip to promote cell cycle arrest in response to dna damage./ One possibility is s224 phosphorylation creates a binding site for another protein involved in the g2-m checkpoint response" SIGNOR-156928 CDK2 protein P24941 UNIPROT BRCA1 protein P38398 UNIPROT up-regulates phosphorylation Ser1497 EPGVERSsPSKCPSL 9606 BTO:0000150 10550055 t gcesareni "However, shrna-mediated depletion of cdk1 alone or small molecule cdk1 inhibition abrogated s phase cell-cycle arrest and the phosphorylation of a subset of atr/atm targets after dna damage. Loss of dna damage-induced checkpoint control was caused by a reduction in formation of brca1-containing foci. Mutation of brca1 at s1497 and s1189/s1191 resulted in loss of cdk1-mediated phosphorylation and also compromised formation of brca1-containing foci." SIGNOR-72091 CDK2 protein P24941 UNIPROT BRCA1 protein P38398 UNIPROT up-regulates phosphorylation Ser1497 EPGVERSsPSKCPSL 9606 BTO:0000551 19683496 t gcesareni "However, shrna-mediated depletion of cdk1 alone or small molecule cdk1 inhibition abrogated s phase cell-cycle arrest and the phosphorylation of a subset of atr/atm targets after dna damage. Loss of dna damage-induced checkpoint control was caused by a reduction in formation of brca1-containing foci. Mutation of brca1 at s1497 and s1189/s1191 resulted in loss of cdk1-mediated phosphorylation and also compromised formation of brca1-containing foci." SIGNOR-187607 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 CDK2 protein P24941 UNIPROT CCNE1 protein P24864 UNIPROT down-regulates phosphorylation Ser387 LSEQNRAsPLPSGLL 9606 BTO:0000150 BTO:0000149 19561641 t gcesareni "Phosphorylation of threonine 395 has been linked to the proteasome-mediated degradation of full length cyclin e" SIGNOR-186414 CDK2 protein P24941 UNIPROT CCNE1 protein P24864 UNIPROT down-regulates phosphorylation Ser399 GLLTPPQsGKKQSSG 9606 14536078 t amattioni "Phosphorylation-triggered ubiquitination has been proposed to be the major pathway regulating cyclin e protein abundance. Cdk2 activity is required for cyclin e turnover in vivo because it phosphorylates s384. Mutation of ser384 to alanine also rendered cyclin e resistant to degradation" SIGNOR-118555 CDK2 protein P24941 UNIPROT CCNE1 protein P24864 UNIPROT down-regulates phosphorylation Thr395 PLPSGLLtPPQSGKK 9606 BTO:0000150 BTO:0000149 19561641 t gcesareni "Phosphorylation of threonine 395 has been linked to the proteasome-mediated degradation of full length cyclin e" SIGNOR-186418 CDK2 protein P24941 UNIPROT CDC25A protein P30304 UNIPROT down-regulates phosphorylation Ser263 CKLFDSPsLCSSSTR 9606 17110335 t gcesareni "We show here that dna-responsive checkpoints activate pp2a/b56delta phosphatase complexes to dephosphorylate cdc25 at a site distinct from ser287 (t138), the phosphorylation of which is required for 14-3-3 release." SIGNOR-150839 CDK2 protein P24941 UNIPROT CDC25C protein P30307 UNIPROT up-regulates phosphorylation Ser214 SRSGLYRsPSMPENL 9606 BTO:0000150 SIGNOR-C16 20530684 t gcesareni "The cyclin e/cdk2 complex phosphorylates cdc25c on ser(214), leading to its premature activation, which coincides with higher cyclin b/cdk1 and polo-like kinase 1 (plk1) activities in an s-phase-enriched population that result in faster mitotic entry." SIGNOR-165872 CDK2 protein P24941 UNIPROT CDC6 protein Q99741 UNIPROT up-regulates phosphorylation Ser106 DNQLTIKsPSKRELA 9606 SIGNOR-C83 10339564 t lperfetto "Based on these results, we propose that phosphorylation of hscdc6 by cdks regulates dna replication of at least two steps: first, by promoting initiation of dna replication and, second, through nuclear exclusion preventing dna rereplication. hscdc6 is an excellent substrate for cdk2 in vitro and is phosphorylated in vivo at three sites (ser-54, ser-74, and ser-106)" SIGNOR-67540 CDK2 protein P24941 UNIPROT CDK7 protein P50613 UNIPROT up-regulates phosphorylation Thr170 GSPNRAYtHQVVTRW 9606 11113184 t amattioni "Threonine-170 of cdk7 is phosphorylated in vitro by cdk2. Full activation of cdk7 requires phorylation of a conserved threonine residue at position 170 in its own t loop." SIGNOR-85013 CDK2 protein P24941 UNIPROT CDKN1B protein P46527 UNIPROT down-regulates phosphorylation Thr187 NAGSVEQtPKKPGLR 9606 17409098 t gcesareni "Ubiquitination and subsequent degradation play a critical role in regulating the levels of p27 during cell cycle progression. Here we provide evidence suggesting that both cdk2/e and phosphorylation of thr(187) on p27 are essential for the recognition of p27 by the scf(skp2/cks1) complex, the ubiquitin-protein isopeptide ligase (e3)." SIGNOR-154188 CDK2 protein P24941 UNIPROT CDKN2D protein P55273 UNIPROT up-regulates phosphorylation Ser76 VQDTSGTsPVHDAAR 9606 22558186 t lperfetto "Cdk2 and pka were found to participate in p19ink4d phosphorylation process and that they would mediate serine 76 and threonine 141 modifications respectively. Nuclear translocation of p19ink4d induced by dna damage was shown to be dependent on serine 76 phosphorylation." SIGNOR-197270 CDK2 protein P24941 UNIPROT CDKN2D protein P55273 UNIPROT up-regulates phosphorylation Thr141 RRDARGLtPLELALQ 9606 22558186 t lperfetto "Cdk2 and pka were found to participate in p19ink4d phosphorylation process and that they would mediate serine 76 and threonine 141 modifications respectively.we propose a sequential phosphorylation model for p19 in which modification at s76 would enable a second phosphorylation event at t141. The phosphorylation-induced structural changes could have functional implicancies for p19 in the dna damage response" SIGNOR-197274 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 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 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 CDK2 protein P24941 UNIPROT COIL protein P38432 UNIPROT up-regulates phosphorylation Ser184 NEEAKRKsPKKKEKC 9606 BTO:0000567;BTO:0000938 SIGNOR-C16 11102515 t lperfetto "In particular, we have recently found that the cdk2/cyclin e complex can phosphorylate coilin in vitro . there is but a single consensus cdk2/cyclin e phosphorylation site in coilin, located at serine 184. when serine 184 was mutated to an alanine (s184a), mimicking a dephosphorylated state, a nucleolar mislocalization similar to that of gfp-coilin(1_248) was observed" SIGNOR-84949 CDK2 protein P24941 UNIPROT CyclinA2/CDK2 complex SIGNOR-C83 SIGNOR "form complex" binding 9606 19056339 t lperfetto "We therefore compared human cyclin a1- and cyclin a2-containing cdk complexes in vitro by determining kinetic constants and by examining the complexes for their ability to phosphorylate prb and p53. Differences in biochemical activity were observed in cdk2 but not cdk1 when complexed with cyclin a1 versus cyclin a2. Further, cdk1/cyclin a1 is a better kinase complex for phosphorylating potentially physiologically relevant substrates prb and p53 than cdk2/cyclin a2." SIGNOR-182569 CDK2 protein P24941 UNIPROT CyclinE/CDK2 complex SIGNOR-C16 SIGNOR "form complex" binding 9606 19665013 t lperfetto "The eukaryotic cell cycle is controlled by different cyclins and their associated kinases (murray and hunt, 1993). In mammalian cells, levels of cycline and its associated kinase, cdk2, rise in late g1/early s-phase when dna replication is initiated" SIGNOR-187457 CDK2 protein P24941 UNIPROT DLG1 protein Q12959 UNIPROT up-regulates phosphorylation Ser158 FVSHSHIsPIKPTEA 9606 19066288 t llicata "We also show that dlg1 is phosphorylated by both cdk1 and cdk2 on ser158 and ser442. These phosphorylated sites together affect the nuclear localisation of the protein, and implicate the role of phosphorylation on ser158 and ser442 in its putative nuclear functions as a tumour suppressor. phosphorylation on ser158 and ser442 enhances nuclear expression of dlg1" SIGNOR-182761 CDK2 protein P24941 UNIPROT DLG1 protein Q12959 UNIPROT up-regulates phosphorylation Ser443 FLGQTPAsPARYSPV 9606 19066288 t llicata "We also show that dlg1 is phosphorylated by both cdk1 and cdk2 on ser158 and ser442. These phosphorylated sites together affect the nuclear localisation of the protein, and implicate the role of phosphorylation on ser158 and ser442 in its putative nuclear functions as a tumour suppressor. phosphorylation on ser158 and ser442 enhances nuclear expression of dlg1" SIGNOR-182765 CDK2 protein P24941 UNIPROT DNMT1 protein P26358 UNIPROT up-regulates phosphorylation Ser154 AKPEPSPsPRITRKS 9606 21565170 t gcesareni "We report that cyclin-dependent kinases (cdks) 1, 2 and 5 can phosphorylate ser154 of human dnmt1 in vitro. Further evidence of phosphorylation of endogenous dnmt1 at position 154 by cdks is also found in 293 cells treated with roscovitine, a specific inhibitor of cdk1, 2 and 5" SIGNOR-173681 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 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 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 EZH2 protein Q15910 UNIPROT "up-regulates activity" phosphorylation Thr416 EANSRCQtPIKMKPN 9606 BTO:0000007 23241245 t "Here, we demonstrate that the phosphorylation of EZH2 by cyclin-dependent kinases at Thr416 creates a docking site for the ForkHead-associated domain of NIPP1." SIGNOR-255656 CDK2 protein P24941 UNIPROT FOXK2 protein Q01167 UNIPROT up-regulates phosphorylation Ser373 SSRSAPAsPNHAGVL 9606 20810654 t gcesareni "We have mapped two cdk phosphorylation sites, serines 368 and 423, which play a role in defining foxk2 function through regulating its stability and its activity as a transcriptional repressor protein. These two cdk sites appear vital for foxk2 function because expression of a mutant lacking these sites cannot be tolerated and causes apoptosis." SIGNOR-167830 CDK2 protein P24941 UNIPROT FOXK2 protein Q01167 UNIPROT up-regulates phosphorylation Ser428 FAQSAPGsPLSSQPV 9606 20810654 t gcesareni "We have mapped two cdk phosphorylation sites, serines 368 and 423, which play a role in defining foxk2 function through regulating its stability and its activity as a transcriptional repressor protein. These two cdk sites appear vital for foxk2 function because expression of a mutant lacking these sites cannot be tolerated and causes apoptosis." SIGNOR-167834 CDK2 protein P24941 UNIPROT FOXM1 protein Q08050 UNIPROT "up-regulates activity" phosphorylation Thr611 ETLPISStPSKSVLP BTO:0001938 15024056 t llicata "We demonstrated that FoxM1B transcriptional activity requires binding of either S-phase or M-phase Cdk-cyclin complexes to mediate efficient Cdk phosphorylation of the FoxM1B Thr 596 residue, which is essential for recruitment of p300/CBP coactivator proteins." SIGNOR-250731 CDK2 protein P24941 UNIPROT FOXO proteinfamily SIGNOR-PF27 SIGNOR down-regulates phosphorylation Ser249 EGGKSGKsPRRRAAS 9606 17038621 t lperfetto "Cdk2 specifically phosphorylated foxo1 at serine-249 (ser249) in vitro and in vivo. Phosphorylation of ser249 resulted in cytoplasmic localization and inhibition of foxo1." SIGNOR-252892 CDK2 protein P24941 UNIPROT FZR1 protein Q9UM11 UNIPROT "down-regulates activity" phosphorylation Ser151 DVSPYSLsPVSNKSQ BTO:0000007 12560341 t llicata " A nuclear localization signal conserved in various species was identified in CDH1, and it sufficiently targets green fluorescent protein to the nucleus. Interestingly, a CDH1-4D mutant mimicking the hyperphosphorylated form was constitutively found in the cytoplasm. In further support of the notion that phosphorylation inhibits nuclear import, the nuclear localization signal of CDH1 with two phospho-accepting serine/threonine residues changed into aspartates was unable to drive heterologous protein into the nucleus. " SIGNOR-250732 CDK2 protein P24941 UNIPROT FZR1 protein Q9UM11 UNIPROT "down-regulates activity" phosphorylation Ser163 KSQKLLRsPRKPTRK BTO:0000007 12560341 t llicata " A nuclear localization signal conserved in various species was identified in CDH1, and it sufficiently targets green fluorescent protein to the nucleus. Interestingly, a CDH1-4D mutant mimicking the hyperphosphorylated form was constitutively found in the cytoplasm. In further support of the notion that phosphorylation inhibits nuclear import, the nuclear localization signal of CDH1 with two phospho-accepting serine/threonine residues changed into aspartates was unable to drive heterologous protein into the nucleus. " SIGNOR-250733 CDK2 protein P24941 UNIPROT GRK2 protein P25098 UNIPROT down-regulates phosphorylation Ser670 KMKNKPRsPVVELSK 9606 20080565 t gcesareni "We report that grk2 protein levels are transiently down-regulated during the g2/m transition by a mechanism involving cdk2-mediated phosphorylation of grk2 at serine670, which triggers binding to the prolyl-isomerase pin1 and subsequent degradation." SIGNOR-163279 CDK2 protein P24941 UNIPROT HIRA protein P54198 UNIPROT "up-regulates activity" phosphorylation Thr555 LSPSVLTtPSKIEPM 9606 BTO:0001938 SIGNOR-C16 11238922 t lperfetto "Hira bound to and was phosphorylated by cyclin a- and e-cdk2 in vitrohira became phosphorylated on threonine 555 in s phase when cyclin-cdk2 kinases are active.ectopic expression of hira in cells caused arrest in s phase and this is consistent with the notion that it is a cyclin-cdk2 substrate that has a role in control of the cell cycle." SIGNOR-105548 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 CDK2 protein P24941 UNIPROT ID2 protein Q02363 UNIPROT down-regulates phosphorylation Ser5 sPVRSVRK 9606 SIGNOR-C16 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-46397 CDK2 protein P24941 UNIPROT ID3 protein Q02535 UNIPROT down-regulates phosphorylation Ser5 sPVRGCYE 9606 9372912 t lperfetto "We now show that an analogous cell-cycle-regulated phosphorylation of id3 alters the specificity of id3 for abrogating both e-box-dependent bhlh homo- or heterodimer complex formation in vitro and e-box-dependent reporter gene function in vivo._" SIGNOR-53306 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 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 LIG3 protein P49916 UNIPROT down-regulates phosphorylation Ser210 TTTGQVTsPVKGASF 9606 17040896 t llicata "Dna ligase iii_ is specifically phosphorylated in replicating cells by the cell cycle kinase cdk2. However, in response to oxidative dna damage, dna ligase iii_ is dephosphorylated in a pathway that is dependent upon the dna damage-activated, phosphatidylinositol 3-phosphate (pi3)1-related kinase atm." SIGNOR-150121 CDK2 protein P24941 UNIPROT MCM2 protein P49736 UNIPROT up-regulates phosphorylation Ser13 ESFTMASsPAQRRRG 9606 16446360 t gcesareni "In this work, by in vitro kinase reactions and mass spectrometry analysis of the products, we have mapped phosphorylation sites in the n terminus of mcm2 by cdc7, cdk2, cdk1, and ck2" SIGNOR-144000 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 CDK2 protein P24941 UNIPROT MCM4 protein P33991 UNIPROT "down-regulates activity" phosphorylation Ser32 RSEDARSsPSQRRRG 9606 BTO:0000567 SIGNOR-C83 12714602 t lperfetto "We reported that the dna helicase activity of the human and mouse mcm4-6-7 complex, a sub-complex of the mcm2-7 heterohexamer, is inhibited by the phosphorylation by cdk2-cyclin a we identified six sites, including ser-32, ser-53, and thr-109, in the amino-terminal region of mouse mcm4 that are required for the phosphorylation with cdk2-cyclin a." SIGNOR-100881 CDK2 protein P24941 UNIPROT MCM4 protein P33991 UNIPROT "down-regulates activity" phosphorylation Thr19 GSRRGRAtPAQTPRS 9606 BTO:0000567 12714602 t lperfetto "We report here that human mcm4, a subunit of the putative dna replicative helicase, is extensively phosphorylated in hela cells when they are incubated in the presence of inhibitors of dna synthesis or are exposed to uv irradiation. The data presented here indicate that the consecutive actions of atr-chk1 and cdk2 kinases are involved in this phosphorylation in the presence of hydroxyurea. Phosphorylation of t19 correlates with lowered level of dna helicase activity of the purified mcm4,6,7 complex." SIGNOR-100893 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 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 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 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 "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 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 Thr518 SMDNTPHtPTPFKNA 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-250740 CDK2 protein P24941 UNIPROT MYBL2 protein P10244 UNIPROT "up-regulates activity" phosphorylation Thr520 DNTPHTPtPFKNALE 9606 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-250741 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 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 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 NFYA protein P23511 UNIPROT "up-regulates activity" phosphorylation Ser320 GEGGRFFsPKEKDSP BTO:0000007 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 NPM1 protein P06748 UNIPROT "down-regulates activity" phosphorylation Thr234 SFKKQEKtPKTPKGP 10090 BTO:0000944 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 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 PPP1CA protein P62136 UNIPROT "down-regulates activity" phosphorylation Thr320 NPGGRPItPPRNSAK 9606 12202491 t gcesareni "Both of these pp1 isoforms contain an arg-pro-ile/val-thr-pro-pro-arg sequence near the c terminus, a known site of phosphorylation by cdc/cdk kinases, and phosphorylation attenuates phosphatase activity" SIGNOR-92265 CDK2 protein P24941 UNIPROT ORC2 protein Q13416 UNIPROT up-regulates phosphorylation Thr116 LASELAKtPQKSVSF 9606 SIGNOR-C83 11931757 t lperfetto "We also found that horc2p is phosphorylated in vitro by cyclin a/cdk2, specifically at residues thr116 and thr226. These data combined strongly suggest that skp2 promotes horc1p turnover and that the n-terminal domain of horc1p, containing most of the phosphorylation sites and overlapping with one of the skp2-interacting domains, is a regulatory element for horc1p stability." SIGNOR-116364 CDK2 protein P24941 UNIPROT PELP1 protein Q8IZL8 UNIPROT up-regulates phosphorylation Ser991 PALPPPEsPPKVQPE 9606 BTO:0000150 20807815 t llicata "We identified ser(477) and ser(991) of pelp1 as cdk phosphorylation sites. we conclude that pelp1 is a novel substrate of interphase cdks and that its phosphorylation is important for the proper function of pelp1 in modulating hormone-driven cell cycle progression and also for optimal e2f transactivation function." SIGNOR-167766 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 Ser213 SGAPVKPsPQAAAVE 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-84984 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 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 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 PRDX1 protein Q06830 UNIPROT down-regulates phosphorylation Thr90 CHLAWVNtPKKQGGL 9606 BTO:0000567 11986303 t lperfetto "Peroxiredoxin (prx) i is a member of the peroxiredoxin family of peroxidases and contains a consensus site (thr(90)-pro-lys-lys) for phosphorylation by cyclin-dependent kinases (cdks). This protein has now been shown to be phosphorylated specifically on thr(90) by several cdks, including cdc2, in vitro. Phosphorylation of prx i on thr(90) reduced the peroxidase activity of this protein by 80%.Prx i was also phosphorylated, with an efficiency similar to that observed with cdc2, when incubated in vitro with cdk2, cdk4, or cdk6 that had been immunoprecipitated from hela cell lysates with specific antibodies (data not shown)." SIGNOR-87101 CDK2 protein P24941 UNIPROT PRKAR1A protein P10644 UNIPROT up-regulates phosphorylation Ser83 DSREDEIsPPPPNPV 9606 BTO:0000093 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 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 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 p38 proteinfamily SIGNOR-PF16 SIGNOR DDIT3 protein P35638 UNIPROT "up-regulates activity" phosphorylation -1 8650547 t Luana "Stress-Induced Phosphorylation and Activation of the Transcription Factor CHOP (GADD153) by p38 MAP Kinase" SIGNOR-260724 CDK2 protein P24941 UNIPROT RAD9A protein Q99638 UNIPROT unknown phosphorylation Ser328 VLPSISLsPGPQPPK 9606 SIGNOR-C83 23028682 t llicata "The forced activation of cyclin a-cdk2 in these cells by the overexpression of cyclin a,triggered rad9 phosphorylation at serine 328 and thereby promoted the interaction of rad9 with bcl-xl and the subsequent initiation of the apoptotic program." SIGNOR-199020 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 CDK2 protein P24941 UNIPROT RBBP8 protein Q99708 UNIPROT up-regulates phosphorylation Thr847 FRYIPPNtPENFWEV 9606 19202191 t llicata "Collectively, these findings thereby provided strong support for ctip thr-847 indeed being a cdk target. it is established that both cdk-dependent and checkpoint-dependent phosphorylations are required for activation of sae2/ctip in vivo" SIGNOR-183840 CDK2 protein P24941 UNIPROT RBL2 protein Q08999 UNIPROT down-regulates phosphorylation Ser1112 LLEDGSEsPAKRICP 9606 BTO:0001938 11157749 t gcesareni "When expressed in u2os cells, the phosphorylation-deficient mutant p130(delta)(cdk4), in which the cdk4 specific sites were mutated to alanine residues, imposed a more sustained g1 arrest than a constitutively active prb(delta)(cdk), known to repress all cellular e2f activity" SIGNOR-104656 CDK2 protein P24941 UNIPROT RBL2 protein Q08999 UNIPROT unknown phosphorylation Ser1044 YPFVRTGsPRRIQLS 9606 BTO:0001938 11157749 t llicata "We now identify 22 in vivo phosphorylation sites of p130, targeted by diverse kinases, and present evidence for three cyclin-dependent kinase 4(6) [cdk4(6)] specific phosphorylations, which appear critical for controlling the growth-restraining activity of p130. site-directed mutagenesis of s1044 to an alanine resulted in the specific loss of d5 when this mutant was ectopically expressed in t98g cells and labelled by [32p]orthophosphate (figure 4b), proving that phosphorylation of s1044 gave rise to the tryptic phosphopeptide d5: tgspr." SIGNOR-104660 CDK2 protein P24941 UNIPROT RBL2 protein Q08999 UNIPROT unknown phosphorylation Ser688 RLFVENDsPSDGGTP 9606 BTO:0001938 11157749 t llicata "We now identify 22 in vivo phosphorylation sites of p130, targeted by diverse kinases, and present evidence for three cyclin-dependent kinase 4(6) [cdk4(6)] specific phosphorylations, which appear critical for controlling the growth-restraining activity of p130." SIGNOR-104687 CDK2 protein P24941 UNIPROT RBL2 protein Q08999 UNIPROT unknown phosphorylation Ser952 DSRSHQNsPTELNKD 9606 BTO:0001938 11157749 t llicata "We now identify 22 in vivo phosphorylation sites of p130, targeted by diverse kinases, and present evidence for three cyclin-dependent kinase 4(6) [cdk4(6)] specific phosphorylations, which appear critical for controlling the growth-restraining activity of p130." SIGNOR-104691 CDK2 protein P24941 UNIPROT RBL2 protein Q08999 UNIPROT unknown phosphorylation Thr1097 SMIRTGEtPTKKRGI 9606 BTO:0001938 11157749 t llicata "We now identify 22 in vivo phosphorylation sites of p130, targeted by diverse kinases, and present evidence for three cyclin-dependent kinase 4(6) [cdk4(6)] specific phosphorylations, which appear critical for controlling the growth-restraining activity of p130." SIGNOR-104695 CDK2 protein P24941 UNIPROT RBL2 protein Q08999 UNIPROT unknown phosphorylation Thr417 KENSPCVtPVSTATH 9606 BTO:0001938 11157749 t llicata "We now identify 22 in vivo phosphorylation sites of p130, targeted by diverse kinases, and present evidence for three cyclin-dependent kinase 4(6) [cdk4(6)] specific phosphorylations, which appear critical for controlling the growth-restraining activity of p130." SIGNOR-104699 CDK2 protein P24941 UNIPROT RBL2 protein Q08999 UNIPROT unknown phosphorylation Thr642 CIAGSPLtPRRVTEV 9606 BTO:0001938 11157749 t llicata "We now identify 22 in vivo phosphorylation sites of p130, targeted by diverse kinases, and present evidence for three cyclin-dependent kinase 4(6) [cdk4(6)] specific phosphorylations, which appear critical for controlling the growth-restraining activity of p130." SIGNOR-104703 CDK2 protein P24941 UNIPROT RBL2 protein Q08999 UNIPROT unknown phosphorylation Thr694 DSPSDGGtPGRMPPQ 9606 BTO:0001938 11157749 t llicata "We now identify 22 in vivo phosphorylation sites of p130, targeted by diverse kinases, and present evidence for three cyclin-dependent kinase 4(6) [cdk4(6)] specific phosphorylations, which appear critical for controlling the growth-restraining activity of p130." SIGNOR-104707 CDK2 protein P24941 UNIPROT RPL12 protein P30050 UNIPROT unknown phosphorylation Ser38 KIGPLGLsPKKVGDD 9606 18847512 t llicata "Finally, we selected one novel substrate, the ribosomal protein rl12, for further study: site-directed mutagenesis and phosphopeptide mapping confirmed that cdk2 phosphorylates rl12 in vitro and in vivo on the same site determined by our methods." SIGNOR-181603 CDK2 protein P24941 UNIPROT RUNX1 protein Q01196 UNIPROT "up-regulates activity" phosphorylation Ser249 DTRQIQPsPPWSYDQ 9606 BTO:0002181 16046550 t "The effect has been demonstrated using Q01196-8" gcesareni "We have identified four phosphorylation sites on aml1c that are necessary for transcriptional activity of aml1c in k562 and 293t cells (27).4 mutation of these four sites (serine 276, serine 293, serine 303, and threonine 300) to alanine abolishes transcriptional activation, whereas mutation of these sites to aspartic acid (which mimics phosphorylation) results in a hyperactive protein." SIGNOR-138928 CDK2 protein P24941 UNIPROT RUNX1 protein Q01196 UNIPROT "up-regulates activity" phosphorylation Ser266 QYLGSIAsPSVHPAT 9606 BTO:0002181 16046550 t "The effect has been demonstrated using Q01196-8" gcesareni "We have identified four phosphorylation sites on aml1c that are necessary for transcriptional activity of aml1c in k562 and 293t cells (27).4 mutation of these four sites (serine 276, serine 293, serine 303, and threonine 300) to alanine abolishes transcriptional activation, whereas mutation of these sites to aspartic acid (which mimics phosphorylation) results in a hyperactive protein." SIGNOR-138932 CDK2 protein P24941 UNIPROT RUNX1 protein Q01196 UNIPROT "up-regulates activity" phosphorylation Thr273 SPSVHPAtPISPGRA 9606 BTO:0002181 16046550 t "The effect has been demonstrated using Q01196-8" gcesareni "We have identified four phosphorylation sites on aml1c that are necessary for transcriptional activity of aml1c in k562 and 293t cells (27).4 mutation of these four sites (serine 276, serine 293, serine 303, and threonine 300) to alanine abolishes transcriptional activation, whereas mutation of these sites to aspartic acid (which mimics phosphorylation) results in a hyperactive protein." SIGNOR-138940 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 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 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 SIRT2 protein Q8IXJ6 UNIPROT down-regulates phosphorylation Ser368 PNPSTSAsPKKSPPP 9606 BTO:0000938 SIGNOR-C16 18332217 t llicata "We define ser-331 as the site phosphorylated by cyclin e-cdk2, cyclin a-cdk2, and p35-cdk5 both in vitro and in cells. Importantly, phosphorylation at ser-331 inhibits the catalytic activity of sirt2." SIGNOR-177972 CDK2 protein P24941 UNIPROT SKP2 protein Q13309 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser64 SNLGHPEsPPRKRLK 18239684 t lperfetto "The activity of SCF(Skp2) is regulated by the Cyclin-dependent kinase (CDK)2-mediated phosphorylation of Skp2 on Ser64 allows its expression in mid-G1 phase, even in the presence of active APC(Cdh1). Reciprocally, dephosphorylation of Skp2 by the mitotic phosphatase Cdc14B at the M --> G1 transition promotes its degradation by APC(Cdh1)." SIGNOR-249173 CDK2 protein P24941 UNIPROT SMAD3 protein P84022 UNIPROT "down-regulates activity" phosphorylation Ser213 NLSPNPMsPAHNNLD 9606 15241418 t lperfetto "We have mapped CDK4 and CDK2 phosphorylation sites to Thr 8, Thr 178 and Ser 212 in Smad3. Mutation of the CDK phosphorylation sites increases Smad3 transcriptional activity" SIGNOR-232134 CDK2 protein P24941 UNIPROT SMAD3 protein P84022 UNIPROT "down-regulates activity" phosphorylation Thr8 MSSILPFtPPIVKRL 9606 15241418 t lperfetto "We have mapped CDK4 and CDK2 phosphorylation sites to Thr 8, Thr 178 and Ser 212 in Smad3. Mutation of the CDK phosphorylation sites increases Smad3 transcriptional activity," SIGNOR-217734 CDK2 protein P24941 UNIPROT SMAD3 protein P84022 UNIPROT down-regulates phosphorylation Ser213 NLSPNPMsPAHNNLD 9606 15241418 t gcesareni "We have mapped cdk4 and cdk2 phosphorylation sites to thr 8, thr 178 and ser 212 in smad3. taken together, these findings indicate that cdk phosphorylation of smad3 inhibits its transcriptional activity and antiproliferative function" SIGNOR-126732 CDK2 protein P24941 UNIPROT SMAD3 protein P84022 UNIPROT down-regulates phosphorylation Ser213 NLSPNPMsPAHNNLD 9606 19114991 t lpetrilli "In the nucleus cdk2/4-mediated phosphorylation of smad3 occurs mostly at thr8, thr179, and ser213. Cdk-dependent phosphorylation of smad3 inhibits its transcriptional activity" SIGNOR-182967 CDK2 protein P24941 UNIPROT SMAD3 protein P84022 UNIPROT down-regulates phosphorylation Thr8 MSSILPFtPPIVKRL 9606 15241418 t gcesareni "We have mapped cdk4 and cdk2 phosphorylation sites to thr 8, thr 178 and ser 212 in smad3. taken together, these findings indicate that cdk phosphorylation of smad3 inhibits its transcriptional activity and antiproliferative function" SIGNOR-126740 CDK2 protein P24941 UNIPROT SMAD3 protein P84022 UNIPROT down-regulates phosphorylation Thr8 MSSILPFtPPIVKRL 9606 19114991 t lpetrilli "In the nucleus cdk2/4-mediated phosphorylation of smad3 occurs mostly at thr8, thr179, and ser213. Cdk-dependent phosphorylation of smad3 inhibits its transcriptional activity" SIGNOR-182975 CDK2 protein P24941 UNIPROT SMAD3 protein P84022 UNIPROT "down-regulates activity" phosphorylation Thr179 PQSNIPEtPPPGYLS 9606 15241418 t gcesareni "We have mapped cdk4 and cdk2 phosphorylation sites to thr 8, thr 178 and ser 212 in smad3. taken together, these findings indicate that cdk phosphorylation of smad3 inhibits its transcriptional activity and antiproliferative function" SIGNOR-126736 CDK2 protein P24941 UNIPROT SMAD3 protein P84022 UNIPROT unknown phosphorylation Ser204 NHSMDAGsPNLSPNP -1 15241418 t llicata "Thus, we have shown that Smad3 is phosphorylated by CDK4 and CDK2. Mutation of its CDK phosphorylation sites increases its transcriptional activity and antiproliferative function. | Thr 8 and the four sites in the linker (Thr 178, Ser 203, Ser 207 and Ser 212). Each of the five sites was phosphorylated by both CDK4 and CDK2 in vitro, and only Thr 8, Thr 178 and Ser 212 were phosphorylated by CDK4 and CDK2 in vivo phosphorylated by both CDK4 and CDK2 in vitro, and only Thr 8, Thr 178 and Ser 212 were phosphorylated by CDK4 and CDK2 in vivo." SIGNOR-250749 CDK2 protein P24941 UNIPROT SMAD3 protein P84022 UNIPROT unknown phosphorylation Ser208 DAGSPNLsPNPMSPA -1 15241418 t llicata "Thus, we have shown that Smad3 is phosphorylated by CDK4 and CDK2. Mutation of its CDK phosphorylation sites increases its transcriptional activity and antiproliferative function. We propose that under physiological conditions, phosphorylation of Smad3 by CDK inhibits its transcriptional activity, contributing to a decreased level of p15 and an increased level of c-Myc, thus facilitating cell cycle progression from G1 to S phase." SIGNOR-250750 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 CDK2 protein P24941 UNIPROT TFCP2 protein Q12800 UNIPROT down-regulates phosphorylation Ser309 SLGEGNGsPNHQPEP 9606 SIGNOR-C16 19237534 t lperfetto "In vitro, lsf is phosphorylated by cyclin e/cyclin-dependent kinase 2 (cdk2), cyclin c/cdk2, and cyclin c/cdk3, predominantly on s309. Phosphorylation by cyclin c/cyclin-dependent kinase 2 following mitogenic stimulation of murine fibroblasts inhibits transcriptional activity of lsf during g1 progression" SIGNOR-184160 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 BTO:0000567 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 CDK2 protein P24941 UNIPROT TP63 protein Q9H3D4 UNIPROT down-regulates phosphorylation Ser477 NSMNKLPsVSQLINP 9606 18769144 t lperfetto "Atm kinase is a master switch for the delta np63 alpha phosphorylation/degradation in human head and neck squamous cell carcinoma cells upon dna damage. We previously found that the pro-apoptotic dna damaging agent, cisplatin, mediated the proteasome-dependent degradation of delta np63 alpha associated with its increased phosphorylated status. We found that delta np63 alpha is phosphorylated in the time-dependent fashion at the following positions: s385, t397 and s466, which were surrounded by recognition motifs for atm, cdk2 and p70s6k kinases, respectively" SIGNOR-180759 CDK2 protein P24941 UNIPROT TP63 protein Q9H3D4 UNIPROT down-regulates phosphorylation Ser560 LARLGCSsCLDYFTT 9606 18769144 t lperfetto "Atm kinase is a master switch for the delta np63 alpha phosphorylation/degradation in human head and neck squamous cell carcinoma cells upon dna damage. We previously found that the pro-apoptotic dna damaging agent, cisplatin, mediated the proteasome-dependent degradation of delta np63 alpha associated with its increased phosphorylated status. We found that delta np63 alpha is phosphorylated in the time-dependent fashion at the following positions: s385, t397 and s466, which were surrounded by recognition motifs for atm, cdk2 and p70s6k kinases, respectively" SIGNOR-180763 CDK2 protein P24941 UNIPROT TP63 protein Q9H3D4 UNIPROT down-regulates phosphorylation Thr491 PQQRNALtPTTIPDG 9606 18769144 t lperfetto "Atm kinase is a master switch for the delta np63 alpha phosphorylation/degradation in human head and neck squamous cell carcinoma cells upon dna damage. We previously found that the pro-apoptotic dna damaging agent, cisplatin, mediated the proteasome-dependent degradation of delta np63 alpha associated with its increased phosphorylated status. We found that delta np63 alpha is phosphorylated in the time-dependent fashion at the following positions: s385, t397 and s466, which were surrounded by recognition motifs for atm, cdk2 and p70s6k kinases, respectively" SIGNOR-180767 CDK2 protein P24941 UNIPROT UBE2A protein P49459 UNIPROT up-regulates phosphorylation Ser120 LDEPNPNsPANSQAA 9606 11953320 t llicata "Hhr6a is phosphorylated in vitro by cdk-1 and -2 on ser120, a residue conserved in all hhr6a homologues, resulting in a 4-fold increase in its ubiquitin-conjugating activity." SIGNOR-116508 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 CDK2 protein P24941 UNIPROT WEE1 protein P30291 UNIPROT down-regulates phosphorylation Ser123 EEGFGSSsPVKSPAA 9606 16085715 t gcesareni "Phosphorylation of serines 53 and 123 (s53 and s123) of wee1a by polo-like kinase 1 (plk1) and cdk, respectively, are required for binding to beta-trcp. During the s and g2 phases, s123 (wee1) is phosphorylated by a cdk (possibly cdk2)." SIGNOR-139469 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR SCRIB protein Q14160 UNIPROT unknown phosphorylation Ser853 LPLLPPEsPGPLRQR 9606 BTO:0000007 20622900 t miannu "HScrib is a substrate of ERK and PKA. Under normal growth conditions, hScrib is phosphorylated at S853, most likely by ERK, and at S1445 by PKA. Interestingly, stimulation of MAPK by osmotic stress results in a marked loss of phosphorylation at the PKA site S1445, but a concomitant increase in phosphorylation at S1448, presumably also by ERK. At present, we have no information as to what are the functional consequences of ERK or PKA phosphorylation of hScrib. However, we can speculate that this will most likely affect the ability of hScrib to interact with some of its cellular partners, and studies are currently in progress to investigate these aspects further." SIGNOR-263065 BMP7 protein P18075 UNIPROT DLK1 protein P80370 UNIPROT down-regulates "transcriptional regulation" 9606 20584981 f fspada "Bmp7 could directly suppress pref-1 expression, thereby allowing the initiation of the adipogenic program. " SIGNOR-210074 CDK2 protein P24941 UNIPROT ZBTB16 protein Q05516 UNIPROT down-regulates phosphorylation Ser197 SFGLSAMsPTKAAVD 9606 BTO:0001271 18246121 t llicata "Here we show that the main cyclin-dependent kinase involved at the g(1) to s transition (cdk2) phosphorylates plzf at two consensus sites found within pest domains present in the hinge region of the protein. This phosphorylation triggers the ubiquitination and subsequent degradation of plzf, which impairs plzf transcriptional repression ability and antagonizes its growth inhibitory effects." SIGNOR-160626 CDK2 protein P24941 UNIPROT ZBTB16 protein Q05516 UNIPROT down-regulates phosphorylation Thr282 RGKEGPGtPTRSSVI 9606 BTO:0001271 18246121 t llicata "Here we show that the main cyclin-dependent kinase involved at the g(1) to s transition (cdk2) phosphorylates plzf at two consensus sites found within pest domains present in the hinge region of the protein. This phosphorylation triggers the ubiquitination and subsequent degradation of plzf, which impairs plzf transcriptional repression ability and antagonizes its growth inhibitory effects." SIGNOR-160630 CDK2 protein P24941 UNIPROT ZC3HC1 protein Q86WB0 UNIPROT down-regulates phosphorylation Ser395 PGLEVPSsPLRKAKR 9606 17389604 t gcesareni "Moreover, we found cyclin b1/cdk1 to phosphorylate nipa at ser-395 in mitosis. Mutation of both ser-359 and ser-395 impaired effective inactivation of the scfnipa complex, resulting in reduced levels of mitotic cyclin b1" SIGNOR-154051 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 CDK3 protein Q00526 UNIPROT CABLES1 protein Q8TDN4 UNIPROT unknown phosphorylation Ser273 PGQGGSTsAFEQLQR -1 11733001 t llicata "Here, we report that Ser274 of p70ik3-1 is phosphorylated by cdk2 or cdk3 bound to cyclin A and to cyclin E in vitro. We also found that in COS7 cells in which cyclin E and cdk3 were ectopically overexpressed, the phosphorylation level of Ser274 in coexpressed p70ik3-1 is upregulated. We therefore conclude that p70ik3-1 is a substrate for cdk3-mediated phosphorylation." SIGNOR-250679 CDK3 protein Q00526 UNIPROT CABLES1 protein Q8TDN4 UNIPROT unknown phosphorylation Ser313 RCRTLSGsPRPKNFK 9606 11733001 t lperfetto "Here, we report that ser274 of p70ik3-1 is phosphorylated by cdk2 or cdk3 bound to cyclin a and to cyclin e in vitro. Currently, however, the question of how ik3-1 function is modified by its cdk3-mediated phosphorylation of ser274 remains to be adressed." SIGNOR-112418 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 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 CDK3 protein Q00526 UNIPROT LIN9 protein Q5TKA1 UNIPROT up-regulates phosphorylation Thr96 KFTATMStPDKKASQ 9606 BTO:0002181 24475316 t lperfetto "In this report, we demonstrate that cyclin e1/cdk3 phosphorylates lin-9 on thr-96. Mutating thr-96 to alanine inhibits activation of cyclins a2 and b1 promoters, whereas a phosphomimetic asp mutant strongly activates their promoters and triggers accelerated entry into g2/m phase in 293t cells." SIGNOR-204529 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 CDK3 protein Q00526 UNIPROT TFCP2 protein Q12800 UNIPROT down-regulates phosphorylation Ser309 SLGEGNGsPNHQPEP 9606 19237534 t lperfetto "In vitro, lsf is phosphorylated by cyclin e/cyclin-dependent kinase 2 (cdk2), cyclin c/cdk2, and cyclin c/cdk3, predominantly on s309. Phosphorylation by cyclin c/cyclin-dependent kinase 2 following mitogenic stimulation of murine fibroblasts inhibits transcriptional activity of lsf during g1 progression" SIGNOR-184164 CDK4 protein P11802 UNIPROT BRCA1 protein P38398 UNIPROT down-regulates phosphorylation Ser632 LVVSRNLsPPNCTEL 9606 BTO:0000150 SIGNOR-C18 17334399 t lperfetto "In particular, we have identified ser 632 of brca1 as a cyclin d1/cdk4 phosphorylation site in vitro. Using chromatin immunoprecipitation assays, we observed that the inhibition of cyclin d1/cdk4 activity resulted in increased brca1 dna binding at particular promoters in vivo." SIGNOR-153450 CDK4 protein P11802 UNIPROT CyclinD/CDK4 complex SIGNOR-C18 SIGNOR "form complex" 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-32301 CDK4 protein P11802 UNIPROT FOXM1 protein Q08050 UNIPROT up-regulates phosphorylation 9606 22094256 t tpavlidou "We identified the forkhead box m1 (foxm1) transcription factor as a common critical phosphorylation target. Cdk4/6 stabilize and activate foxm1, thereby maintain expression of g1/s phase genes, suppress the levels of reactive oxygen species (ros), and protect cancer cells from senescence." SIGNOR-177266 CDK4 protein P11802 UNIPROT FOXM1 protein Q08050 UNIPROT up-regulates phosphorylation Ser4 sPRRPLIL 9606 22094256 t lperfetto "We identified the forkhead box m1 (foxm1) transcription factor as a common critical phosphorylation target. Cdk4/6 stabilize and activate foxm1these data identify five overlapping in vivo and in vitro cdk4/6 target sites in foxm1 (s4, s35, t611, t620 and t627)" SIGNOR-177251 CDK4 protein P11802 UNIPROT FOXM1 protein Q08050 UNIPROT up-regulates phosphorylation Thr611 ETLPISStPSKSVLP 9606 22094256 t lperfetto "We identified the forkhead box m1 (foxm1) transcription factor as a common critical phosphorylation target. Cdk4/6 stabilize and activate foxm1these data identify five overlapping in vivo and in vitro cdk4/6 target sites in foxm1 (s4, s35, t611, t620 and t627)" SIGNOR-177255 BMS-265246 chemical CID:5329775 PUBCHEM CDK1 protein P06493 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190431 CDK4 protein P11802 UNIPROT FOXM1 protein Q08050 UNIPROT up-regulates phosphorylation Thr620 SKSVLPRtPESWRLT 9606 22094256 t lperfetto "We identified the forkhead box m1 (foxm1) transcription factor as a common critical phosphorylation target. Cdk4/6 stabilize and activate foxm1these data identify five overlapping in vivo and in vitro cdk4/6 target sites in foxm1 (s4, s35, t611, t620 and t627)" SIGNOR-177259 CDK4 protein P11802 UNIPROT FOXM1 protein Q08050 UNIPROT up-regulates phosphorylation Thr627 TPESWRLtPPAKVGG 9606 22094256 t lperfetto "We identified the forkhead box m1 (foxm1) transcription factor as a common critical phosphorylation target. Cdk4/6 stabilize and activate foxm1these data identify five overlapping in vivo and in vitro cdk4/6 target sites in foxm1 (s4, s35, t611, t620 and t627)" SIGNOR-177263 CDK4 protein P11802 UNIPROT MEF2A protein Q02078 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-176515 CDK4 protein P11802 UNIPROT MEF2C protein Q06413 UNIPROT down-regulates 9606 21902831 t gcesareni "Not much is known about how this occurs, but inhibition of mef2c by cdk4 prevents the association of mef2 with its transcriptional coactivator, glucocorticoid receptor-interacting protein 1 (grip1)." SIGNOR-176521 CDK4 protein P11802 UNIPROT MEF2C protein Q06413 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-176518 CDK4 protein P11802 UNIPROT MEF2D protein Q14814 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-176524 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 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 CDK4 protein P11802 UNIPROT PELP1 protein Q8IZL8 UNIPROT up-regulates phosphorylation Ser477 ADALKLRsPRGSPDG 9606 BTO:0000150 20807815 t llicata "Using site-directed mutagenesis and in vitro kinase assays, we identified ser(477) and ser(991) of pelp1 as cdk phosphorylation sites. we identified pelp1 as a novel substrate of cdks and found that cdk phosphorylation is important for the proper function of pelp1 in modulating hormone-driven cell cycle progression and also for optimal e2f transactivation function." SIGNOR-167770 CDK4 protein P11802 UNIPROT PELP1 protein Q8IZL8 UNIPROT up-regulates phosphorylation Ser991 PALPPPEsPPKVQPE 9606 BTO:0000150 20807815 t llicata "Using site-directed mutagenesis and in vitro kinase assays, we identified ser(477) and ser(991) of pelp1 as cdk phosphorylation sites. we identified pelp1 as a novel substrate of cdks and found that cdk phosphorylation is important for the proper function of pelp1 in modulating hormone-driven cell cycle progression and also for optimal e2f transactivation function." SIGNOR-167774 CDK4 protein P11802 UNIPROT PRDX1 protein Q06830 UNIPROT down-regulates phosphorylation Thr90 CHLAWVNtPKKQGGL 9606 BTO:0000567 11986303 t lperfetto "Peroxiredoxin (prx) i is a member of the peroxiredoxin family of peroxidases and contains a consensus site (thr(90)-pro-lys-lys) for phosphorylation by cyclin-dependent kinases (cdks). This protein has now been shown to be phosphorylated specifically on thr(90) by several cdks, including cdc2, in vitro. Phosphorylation of prx i on thr(90) reduced the peroxidase activity of this protein by 80%.Prx i was also phosphorylated, with an efficiency similar to that observed with cdc2, when incubated in vitro with cdk2, cdk4, or cdk6 that had been immunoprecipitated from hela cell lysates with specific antibodies (data not shown)." SIGNOR-87105 CDK4 protein P11802 UNIPROT RASSF1 protein Q9NS23 UNIPROT down-regulates phosphorylation Ser207 TSVRRRTsFYLPKDA 9606 SIGNOR-C18 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-159849 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 Ser780 STRPPTLsPIPHIPR 9606 BTO:0000150 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 CDK4 protein P11802 UNIPROT RB1 protein P06400 UNIPROT down-regulates phosphorylation Ser795 SPYKFPSsPLRIPGG 9606 BTO:0000150 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 Thr826 LPTPTKMtPRSRILV 9606 SIGNOR-C18 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-47899 CDK4 protein P11802 UNIPROT RBL1 protein P28749 UNIPROT "up-regulates activity" phosphorylation Ser650 SVHERYSsPTAGSAK 9606 BTO:0001938 12006580 t llicata "Here we assessed the effects of alanine substitution at the individual or combined Cdk4(6)-specific sites in p130, compared with homologous sites in p107 (Thr(369)/Ser(650)/Ser(964)). In U-2-OS cells, the triple p107(DeltaCdk4)* mutant strongly inhibited E2F-4 activity and imposed a G(1) arrest resistant to cyclin D1 coexpression. " SIGNOR-250763 CDK4 protein P11802 UNIPROT RBL1 protein P28749 UNIPROT "up-regulates activity" phosphorylation Ser964 MMDAPPLsPFPHIKQ 9606 BTO:0001938 12006580 t llicata "Here we assessed the effects of alanine substitution at the individual or combined Cdk4(6)-specific sites in p130, compared with homologous sites in p107 (Thr(369)/Ser(650)/Ser(964)). In U-2-OS cells, the triple p107(DeltaCdk4)* mutant strongly inhibited E2F-4 activity and imposed a G(1) arrest resistant to cyclin D1 coexpression. " SIGNOR-250764 CDK4 protein P11802 UNIPROT RBL1 protein P28749 UNIPROT "up-regulates activity" phosphorylation Thr369 KRSFAPStPLTGRRY 9606 BTO:0001938 12006580 t llicata "Here we assessed the effects of alanine substitution at the individual or combined Cdk4(6)-specific sites in p130, compared with homologous sites in p107 (Thr(369)/Ser(650)/Ser(964)). In U-2-OS cells, the triple p107(DeltaCdk4)* mutant strongly inhibited E2F-4 activity and imposed a G(1) arrest resistant to cyclin D1 coexpression. " SIGNOR-250765 CDK4 protein P11802 UNIPROT RUNX3 protein Q13761 UNIPROT down-regulates phosphorylation Ser356 SSSGGDRsPTRMLAS 9606 SIGNOR-C18 19351720 t llicata "Our findings demonstrate that the cell cycle proteins cyclin d1 and cdk4 induce runx2 and runx3 phosphorylation, ubiquitylation and proteasomal degradation." SIGNOR-185120 CDK4 protein P11802 UNIPROT SMAD3 protein P84022 UNIPROT "down-regulates activity" phosphorylation Ser213 NLSPNPMsPAHNNLD 9606 15241418 t lperfetto "We have mapped CDK4 and CDK2 phosphorylation sites to Thr 8, Thr 178 and Ser 212 in Smad3. Mutation of the CDK phosphorylation sites increases Smad3 transcriptional activity" SIGNOR-232142 CDK4 protein P11802 UNIPROT SMAD3 protein P84022 UNIPROT "down-regulates activity" phosphorylation Thr8 MSSILPFtPPIVKRL 9606 15241418 t lperfetto "We have mapped CDK4 and CDK2 phosphorylation sites to Thr 8, Thr 178 and Ser 212 in Smad3. Mutation of the CDK phosphorylation sites increases Smad3 transcriptional activity" SIGNOR-232138 CDK4 protein P11802 UNIPROT SMAD3 protein P84022 UNIPROT down-regulates phosphorylation Ser213 NLSPNPMsPAHNNLD 9606 19114991 t lpetrilli "In the nucleus cdk2/4-mediated phosphorylation of smad3 occurs mostly at thr8, thr179, and ser213. Cdk-dependent phosphorylation of smad3 inhibits its transcriptional activity" SIGNOR-182979 CDK4 protein P11802 UNIPROT SMAD3 protein P84022 UNIPROT down-regulates phosphorylation Thr8 MSSILPFtPPIVKRL 9606 19114991 t lpetrilli "In the nucleus cdk2/4-mediated phosphorylation of smad3 occurs mostly at thr8, thr179, and ser213. Cdk-dependent phosphorylation of smad3 inhibits its transcriptional activity" SIGNOR-182983 CDK4 protein P11802 UNIPROT SMAD3 protein P84022 UNIPROT unknown phosphorylation Ser204 NHSMDAGsPNLSPNP -1 15241418 t llicata "Thus, we have shown that Smad3 is phosphorylated by CDK4 and CDK2. Mutation of its CDK phosphorylation sites increases its transcriptional activity and antiproliferative function. | Thr 8 and the four sites in the linker (Thr 178, Ser 203, Ser 207 and Ser 212). Each of the five sites was phosphorylated by both CDK4 and CDK2 in vitro, and only Thr 8, Thr 178 and Ser 212 were phosphorylated by CDK4 and CDK2 in vivo phosphorylated by both CDK4 and CDK2 in vitro, and only Thr 8, Thr 178 and Ser 212 were phosphorylated by CDK4 and CDK2 in vivo." SIGNOR-250766 CDK4 protein P11802 UNIPROT SMAD3 protein P84022 UNIPROT unknown phosphorylation Ser208 DAGSPNLsPNPMSPA -1 15241418 t llicata "Thus, we have shown that Smad3 is phosphorylated by CDK4 and CDK2. Mutation of its CDK phosphorylation sites increases its transcriptional activity and antiproliferative function. | Thr 8 and the four sites in the linker (Thr 178, Ser 203, Ser 207 and Ser 212). Each of the five sites was phosphorylated by both CDK4 and CDK2 in vitro, and only Thr 8, Thr 178 and Ser 212 were phosphorylated by CDK4 and CDK2 in vivo phosphorylated by both CDK4 and CDK2 in vitro, and only Thr 8, Thr 178 and Ser 212 were phosphorylated by CDK4 and CDK2 in vivo." SIGNOR-250767 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 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 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 CDK4 protein P11802 UNIPROT SMAD3 protein P84022 UNIPROT "down-regulates activity" phosphorylation Thr179 PQSNIPEtPPPGYLS 9606 15241418 t lperfetto "We have mapped CDK4 and CDK2 phosphorylation sites to Thr 8, Thr 178 and Ser 212 in Smad3. Mutation of the CDK phosphorylation sites increases Smad3 transcriptional activity" SIGNOR-232146 PRKACA protein P17612 UNIPROT SCRIB protein Q14160 UNIPROT unknown phosphorylation Ser1445 PSPTSRQsPASPPPL 9606 BTO:0000007 20622900 t miannu "HScrib is a substrate of ERK and PKA. Under normal growth conditions, hScrib is phosphorylated at S853, most likely by ERK, and at S1445 by PKA. Interestingly, stimulation of MAPK by osmotic stress results in a marked loss of phosphorylation at the PKA site S1445, but a concomitant increase in phosphorylation at S1448, presumably also by ERK. At present, we have no information as to what are the functional consequences of ERK or PKA phosphorylation of hScrib. However, we can speculate that this will most likely affect the ability of hScrib to interact with some of its cellular partners, and studies are currently in progress to investigate these aspects further." SIGNOR-263066 CDK5/CDK5R1 complex SIGNOR-C144 SIGNOR DCX protein O43602 UNIPROT unknown phosphorylation Ser306 GPMRRSKsPADSGND 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-250658 CDK5/CDK5R1 complex SIGNOR-C144 SIGNOR DCX protein O43602 UNIPROT unknown phosphorylation Ser332 STPKSKQsPISTPTS 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-250667 CDK5/CDK5R1 complex SIGNOR-C144 SIGNOR DCX protein O43602 UNIPROT unknown phosphorylation Ser339 SPISTPTsPGSLRKH 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-250673 CDK5/CDK5R1 complex SIGNOR-C144 SIGNOR DCX protein O43602 UNIPROT unknown phosphorylation Thr289 AGPKASPtPQKTSAK 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-250656 CDK5/CDK5R1 complex SIGNOR-C144 SIGNOR DCX protein O43602 UNIPROT unknown phosphorylation Thr326 TSSSQLStPKSKQSP 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-250659 CDK5/CDK5R1 complex SIGNOR-C144 SIGNOR DCX protein O43602 UNIPROT unknown phosphorylation Thr336 SKQSPIStPTSPGSL 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-250660 CDK5/CDK5R1 complex SIGNOR-C144 SIGNOR DCX protein O43602 UNIPROT "up-regulates activity" phosphorylation Ser297 PQKTSAKsPGPMRRS 9606 BTO:0000007 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 MAP2K1 protein Q02750 UNIPROT "down-regulates activity" phosphorylation Thr286 VEGDAAEtPPRPRTP 10090 BTO:0000944 11684694 t llicata "Phosphorylation of MEK1 by cdk5/p35 down-regulates the mitogen-activated protein kinase pathway. | suggesting that Thr286 in MEK1 is a site of cdk5/p35 phosphorylation that inhibits MEK1 activity." SIGNOR-250653 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 palbociclib chemical CHEBI:85993 ChEBI CCND1 protein P24385 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-189693 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 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 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 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 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 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 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 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 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 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 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 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 NDEL1 protein Q9GZM8 UNIPROT "up-regulates activity" phosphorylation Thr219 ASLSLPAtPVGKGTE 10090 BTO:0000142 12796778 t llicata "Three specific phosphorylation sites (Ser198, Thr219 and Ser231) and two weak phosphorylation sites (Ser242 and Thr245) for CDK5/p35 are located in this region of NUDEL | Each single or double mutant compromised,and the triple mutant completely eliminated, interaction with 14-3-3ε. | 14-3-3ε sustains NUDEL phosphorylation and protects it from phosphatase.e dynein motor function." SIGNOR-250678 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 CDK5 protein Q00535 UNIPROT AGAP2 protein Q99490 UNIPROT up-regulates phosphorylation Ser279 KSKTLDNsDLHPGPP 9606 BTO:0000938;BTO:0000527 18487454 t lperfetto "Here, we demonstrate that cyclin dependent kinase 5 (cdk5), a protein known to function mainly in postmitotic neurons, directly phosphorylates pike-a at ser-279 in its gtpase domain in glioblastoma cells. This phosphorylation event stimulates pike-a gtpase activity and the activity of its downstream effector akt." SIGNOR-178660 CDK5 protein Q00535 UNIPROT AMPH protein P49418 UNIPROT unknown phosphorylation Ser272 EEPSPLPsPTASPNH -1 11113134 t llicata "Amphiphysin is phosphorylated by cdk5 in a region including serines 272, 276, and 285. Amphiphysin 1 is also phosphorylated by the cdc2/cyclin B kinase complex in the same region and undergoes mitotic phosphorylation in dividing cells. " SIGNOR-250648 "Palomid 529" chemical CID:11998575 PUBCHEM MTOR protein P42345 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-199120 CDK5 protein Q00535 UNIPROT AMPH protein P49418 UNIPROT unknown phosphorylation Ser276 PLPSPTAsPNHTLAP -1 11113134 t llicata "Amphiphysin is phosphorylated by cdk5 in a region including serines 272, 276, and 285. Amphiphysin 1 is also phosphorylated by the cdc2/cyclin B kinase complex in the same region and undergoes mitotic phosphorylation in dividing cells. " SIGNOR-250649 CDK5 protein Q00535 UNIPROT AMPH protein P49418 UNIPROT unknown phosphorylation Ser285 NHTLAPAsPAPARPR -1 11113134 t llicata "Amphiphysin is phosphorylated by cdk5 in a region including serines 272, 276, and 285. Amphiphysin 1 is also phosphorylated by the cdc2/cyclin B kinase complex in the same region and undergoes mitotic phosphorylation in dividing cells. " SIGNOR-250650 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 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 CDK5 protein Q00535 UNIPROT CAMKK2 protein Q96RR4 UNIPROT down-regulates phosphorylation Ser129 ICPSLPYsPVSSPQS 9606 22778263 t lperfetto "Cdk5 and gsk3 phosphorylate ser-129, ser-133, and ser-137. Mutation of ser-129, ser-133, and ser-137 increases autonomous activity with little change in ca2 /cam-dependent activity." SIGNOR-198111 CDK5 protein Q00535 UNIPROT CAMKK2 protein Q96RR4 UNIPROT down-regulates phosphorylation Ser133 LPYSPVSsPQSSPRL 9606 22778263 t lperfetto "Cdk5 and gsk3 phosphorylate ser-129, ser-133, and ser-137. Mutation of ser-129, ser-133, and ser-137 increases autonomous activity with little change in ca2 /cam-dependent activity." SIGNOR-198115 CDK5 protein Q00535 UNIPROT CAMKK2 protein Q96RR4 UNIPROT down-regulates phosphorylation Ser137 PVSSPQSsPRLPRRP 9606 22778263 t lperfetto "Cdk5 and gsk3 phosphorylate ser-129, ser-133, and ser-137. Mutation of ser-129, ser-133, and ser-137 increases autonomous activity with little change in ca2 /cam-dependent activity." SIGNOR-197945 CDK5 protein Q00535 UNIPROT CDK5R1 protein Q15078 UNIPROT down-regulates phosphorylation Ser8 MGTVLSLsPSYRKAT 9606 BTO:0000938 18326489 t lperfetto "When overexpressed with cdk5, a large fraction of the double mutant p35(s8a/t138a) co-sedimented with microtubules (fig. 5b), further supporting the idea that the phosphorylation at these two residues by cdk5 is inhibitory to the microtubule association." SIGNOR-177963 CDK5 protein Q00535 UNIPROT CDK5R1 protein Q15078 UNIPROT down-regulates phosphorylation Thr138 PAVTSAGtPKRVIVQ 9606 BTO:0000938 18326489 t lperfetto "P35 phosphorylation by cdk5 interferes with the microtubule-binding and polymerizing activities of p35. Using a mutational approach, we found that only phosphorylation at thr-138, one of the two residues primarily phosphorylated in vivo, inhibits the polymerizing activity" SIGNOR-177967 CDK5 protein Q00535 UNIPROT CLOCK protein O15516 UNIPROT up-regulates phosphorylation Thr451 AVSDPSStPTKIPTD 9606 BTO:0000938 24235147 t lperfetto "Cdk5 phosphorylates clock at the thr-451 and thr-461 residues in association with transcriptional activation of clock." SIGNOR-203227 CDK5 protein Q00535 UNIPROT CLOCK protein O15516 UNIPROT up-regulates phosphorylation Thr461 KIPTDTStPPRQHLP 9606 BTO:0000938 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 CORO1A protein P31146 UNIPROT "up-regulates activity" phosphorylation Thr424 AAPEASGtPSSDAVS 9606 BTO:0001588 26823173 t lperfetto "We here show that phosphorylation of coronin 1 on Thr(418/424) by cyclin-dependent kinase (CDK) 5 activity was responsible for coronin 1-G_s association and the modulation of cAMP production. Together these results show an essential role for CDK5 activity in promoting the coronin 1-dependent cAMP/PKA pathway." SIGNOR-245187 CDK5 protein Q00535 UNIPROT CRMP1 protein Q14194 UNIPROT up-regulates phosphorylation Ser522 PAPSAKSsPSKHQPP 9606 BTO:0000938 18003833 t lperfetto "These findings suggest that sema3a-induced spine development is regulated by phosphorylation of crmp1 by cdk5. Introduction of crmp1-wt, but not crmp1-t509a/s522a, a crmp1 mutant that cannot be phosphorylated by cdk5, rescued the defect in sema3a responsiveness." SIGNOR-159314 CDK5 protein Q00535 UNIPROT CRMP1 protein Q14194 UNIPROT up-regulates phosphorylation Thr509 PVYEVPAtPKYATPA 9606 BTO:0000938 16611631 t lperfetto "In summary, phosphorylation of thr509 of human crmp1 appears to be regulated by two mechanisms; direct phosphorylation by cdk5, or by priming of ser522 by cdk5 followed by sequential phosphorylation of ser518, thr514, and thr509 by gsk3." SIGNOR-145912 CDK5 protein Q00535 UNIPROT CRMP1 protein Q14194 UNIPROT up-regulates phosphorylation Thr509 PVYEVPAtPKYATPA 9606 BTO:0000938 18003833 t lperfetto "These findings suggest that sema3a-induced spine development is regulated by phosphorylation of crmp1 by cdk5. Introduction of crmp1-wt, but not crmp1-t509a/s522a, a crmp1 mutant that cannot be phosphorylated by cdk5, rescued the defect in sema3a responsiveness." SIGNOR-159318 CDK5 protein Q00535 UNIPROT DNM1 protein Q05193 UNIPROT "up-regulates activity" phosphorylation Ser774 SVPAGRRsPTSSPTP -1 12855954 t llicata "Here, we show that cyclin-dependent kinase 5 (Cdk5) phosphorylates dynamin I on Ser 774 and Ser 778 in vitro, which are identical to its endogenous phosphorylation sites in vivo. Cdk5 antagonists and expression of dominant-negative Cdk5 block phosphorylation of dynamin I, but not of amphiphysin or AP180, in nerve terminals and inhibit SVE. " SIGNOR-250661 CDK5 protein Q00535 UNIPROT DNM1 protein Q05193 UNIPROT "up-regulates activity" phosphorylation Ser778 GRRSPTSsPTPQRRA -1 12855954 t llicata "Here, we show that cyclin-dependent kinase 5 (Cdk5) phosphorylates dynamin I on Ser 774 and Ser 778 in vitro, which are identical to its endogenous phosphorylation sites in vivo. Cdk5 antagonists and expression of dominant-negative Cdk5 block phosphorylation of dynamin I, but not of amphiphysin or AP180, in nerve terminals and inhibit SVE. " SIGNOR-250662 CDK5 protein Q00535 UNIPROT DNMT1 protein P26358 UNIPROT up-regulates phosphorylation Ser154 AKPEPSPsPRITRKS 9606 21565170 t gcesareni "We report that cyclin-dependent kinases (cdks) 1, 2 and 5 can phosphorylate ser154 of human dnmt1 in vitro. Further evidence of phosphorylation of endogenous dnmt1 at position 154 by cdks is also found in 293 cells treated with roscovitine, a specific inhibitor of cdk1, 2 and 5" SIGNOR-173685 SCRIB protein Q14160 UNIPROT ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR "down-regulates activity" binding 9606 BTO:0000007 20622900 t miannu "These two KIM sites are found at N- and C-terminal locations on hScrib, and both are essential for directing the interaction between ERK and hScrib, but with the C-terminal site having the strongest affinity for ERK. One of the most likely consequences of this interaction is to inhibit ERK translocation to the nucleus." SIGNOR-263067 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 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 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 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 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 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 CDK5 protein Q00535 UNIPROT GRIN2A protein Q12879 UNIPROT "up-regulates activity" phosphorylation Ser1232 SGHFTMRsPFKCDAC 10116 BTO:0000938 11675505 t llicata "Here, we demonstrate that cyclin dependent kinase-5 (Cdk5) associates with and phosphorylates NR2A subunits at Ser-1232 in vitro and in intact cells. Moreover, we show that roscovitine, a selective Cdk5 inhibitor, blocks both long-term potentiation induction and NMDA-evoked currents in rat CA1 hippocampal neurons. These results suggest that Cdk5 plays a key role in synaptic transmission and plasticity through its up-regulation of NMDARs." SIGNOR-250666 CDK5 protein Q00535 UNIPROT HTRA2 protein O43464 UNIPROT up-regulates phosphorylation Ser400 IHKVILGsPAHRAGL 9606 BTO:0000142 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 CDK5 protein Q00535 UNIPROT HTT protein P42858 UNIPROT up-regulates phosphorylation Ser1179 LTNPPSLsPIRRKGK 9606 BTO:0000938 17611284 t lperfetto "Huntingtin is an antiapoptotic proteinwe show here that huntingtin is phosphorylated by the cyclin-dependent kinase 5 (cdk5) at serines 1181 and 1201. Phosphorylation can be induced by dna damage in vitro and in vivo. The state of huntingtin phosphorylation is a crucial regulator of neuronal cell death. Absence of phosphorylation of huntingtin at serines 1181 and 1201 confers toxic properties to wild-type huntingtin in a p53-dependent manner in striatal neurons and accelerates neuronal death induced by dna damage." SIGNOR-156836 CDK5 protein Q00535 UNIPROT HTT protein P42858 UNIPROT up-regulates phosphorylation Ser1199 EQASVPLsPKKGSEA 9606 BTO:0000938 17611284 t lperfetto "Huntingtin is an antiapoptotic proteinwe show here that huntingtin is phosphorylated by the cyclin-dependent kinase 5 (cdk5) at serines 1181 and 1201. Phosphorylation can be induced by dna damage in vitro and in vivo. The state of huntingtin phosphorylation is a crucial regulator of neuronal cell death. Absence of phosphorylation of huntingtin at serines 1181 and 1201 confers toxic properties to wild-type huntingtin in a p53-dependent manner in striatal neurons and accelerates neuronal death induced by dna damage." SIGNOR-156840 CDK5 protein Q00535 UNIPROT LMTK2 protein Q8IWU2 UNIPROT up-regulates phosphorylation Ser1450 LQTSKYFsPPPPARS 9606 BTO:0000938 BTO:0000142 22220831 t gcesareni "Here, we demonstrate that lmtk2 is phosphorylated on serine-1418 (lmtk2ser ) by cdk5/p35 and present evidence that this regulates its ability to phosphorylate pp1cthr __" SIGNOR-195329 CDK5 protein Q00535 UNIPROT MAPK10 protein P53779 UNIPROT "down-regulates activity" phosphorylation Thr131 ISLLNVFtPQKTLEE 9606 BTO:0000007 11823425 t llicata "Here, we show that cdk5 directly phosphorylates c-Jun N-terminal kinase 3 (JNK3) on Thr131 and inhibits its kinase activity, leading to reduced c-Jun phosphorylation." SIGNOR-250668 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 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 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-249319 CDK5 protein Q00535 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-249320 CDK5 protein Q00535 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-249321 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 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 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 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 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 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 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 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 MEF2A protein Q02078 UNIPROT "down-regulates activity" phosphorylation Ser408 SIKSEPIsPPRDRMT 9606 BTO:0004102 12691662 t lperfetto "Cdk5-mediated inhibition of the protective effects of transcription factor mef2 in neurotoxicity-induced apoptosis.We have identified the prosurvival transcription factor mef2 as a direct nuclear target of cdk5. Cdk5 phosphorylates mef2 at a distinct serine in its transactivation domain to inhibit mef2 activity." SIGNOR-100574 CDK5 protein Q00535 UNIPROT NDEL1 protein Q9GZM8 UNIPROT "up-regulates activity" phosphorylation Ser198 TRKSAPSsPTLDCEK 10090 BTO:0000142 12796778 t llicata "Three specific phosphorylation sites (Ser198, Thr219 and Ser231) and two weak phosphorylation sites (Ser242 and Thr245) for CDK5/p35 are located in this region of NUDEL | Each single or double mutant compromised,and the triple mutant completely eliminated, interaction with 14-3-3ε. | 14-3-3ε sustains NUDEL phosphorylation and protects it from phosphatase.e dynein motor function." SIGNOR-250675 CDK5 protein Q00535 UNIPROT NDEL1 protein Q9GZM8 UNIPROT "up-regulates activity" phosphorylation Ser231 GTENTFPsPKAIPNG 10090 BTO:0000142 12796778 t llicata "Three specific phosphorylation sites (Ser198, Thr219 and Ser231) and two weak phosphorylation sites (Ser242 and Thr245) for CDK5/p35 are located in this region of NUDEL | Each single or double mutant compromised,and the triple mutant completely eliminated, interaction with 14-3-3ε. | 14-3-3ε sustains NUDEL phosphorylation and protects it from phosphatase.e dynein motor function." SIGNOR-250676 CDK5 protein Q00535 UNIPROT NDEL1 protein Q9GZM8 UNIPROT "up-regulates activity" phosphorylation Ser242 IPNGFGTsPLTPSAR 10090 BTO:0000142 12796778 t llicata "Three specific phosphorylation sites (Ser198, Thr219 and Ser231) and two weak phosphorylation sites (Ser242 and Thr245) for CDK5/p35 are located in this region of NUDEL | Each single or double mutant compromised,and the triple mutant completely eliminated, interaction with 14-3-3ε. | 14-3-3ε sustains NUDEL phosphorylation and protects it from phosphatase.e dynein motor function." SIGNOR-250677 CDK5 protein Q00535 UNIPROT NES protein P48681 UNIPROT unknown phosphorylation Thr1299 GETLPDStPLGFYLR 10090 BTO:0000165 12832492 t llicata "We identify nestin as a novel in vivo target for cdk5 and p35 kinase, a critical signaling determinant in development. Two cdk5-specific phosphorylation sites on nestin, Thr-1495 and Thr-316, were established, the latter of which was used as a marker for cdk5-specific phosphorylation in vivo. | Cdk5 activity is necessary for differentiation and the concomitant nestin reorganization in C2C12 myoblasts." SIGNOR-250669 CDK5 protein Q00535 UNIPROT NES protein P48681 UNIPROT unknown phosphorylation Thr315 AENSRLQtPGGGSKT 10090 BTO:0000165 12832492 t llicata "We identify nestin as a novel in vivo target for cdk5 and p35 kinase, a critical signaling determinant in development. Two cdk5-specific phosphorylation sites on nestin, Thr-1495 and Thr-316, were established, the latter of which was used as a marker for cdk5-specific phosphorylation in vivo. | Cdk5 activity is necessary for differentiation and the concomitant nestin reorganization in C2C12 myoblasts." SIGNOR-250670 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 CDK5 protein Q00535 UNIPROT PAK1 protein Q13153 UNIPROT "down-regulates activity" phosphorylation Thr212 VIEPLPVtPTRDVAT 9534 BTO:0004055 11604394 t lperfetto "Our previous work revealed that the neuronal p35/Cdk5 kinase associates with Pak1 in a RacGTP-dependent manner, causing hyperphosphorylation and down-regulation of Pak1 kinase activity. We have now demonstrated direct phosphorylation of Pak1 on threonine 212 by the p35/Cdk5 kinase." SIGNOR-249328 CDK5 protein Q00535 UNIPROT PIK3C3 protein Q8NEB9 UNIPROT down-regulates phosphorylation Thr159 DGSEPTKtPGRTSST 9606 BTO:0000938 20513426 t llicata "Thr159 phosphorylation negatively regulates the ptdins3 kinase activity of vps34 and autophagy cdk5/p25, a neuronal cdk shown to play a role in alzheimer's disease, can also phosphorylate thr159 of vps34." SIGNOR-165772 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 CDK5 protein Q00535 UNIPROT PMAIP1 protein Q13794 UNIPROT down-regulates phosphorylation Ser13 ARKNAQPsPARAPAE 9606 BTO:0001271 21145489 t llicata "We show that noxa is phosphorylated on a serine residue (s(13)) in the presence of glucose. Phosphorylation promotes its cytosolic sequestration and suppresses its apoptotic function. We identify cdk5 as the noxa kinase" SIGNOR-170357 PAX2 protein Q02962 UNIPROT PAX2/TLE4 complex SIGNOR-C152 SIGNOR "form complex" binding 9606 16631587 t miannu "Several Pax proteins are able to interact with groucho (TLE) family members. Recruitment of the groucho-related protein TLE4 may be involved in converting Pax2 into a transcriptional repressor of Wt1." SIGNOR-256359 CDK5 protein Q00535 UNIPROT PIK3C3 protein Q8NEB9 UNIPROT "down-regulates activity" phosphorylation Thr668 ENLDLKLtPYKVLAT 9606 BTO:0000007 20513426 t miannu "Phosphorylation of Vps34 on Thr159 inhibits its interaction with Beclin 1. two additional amino acids in Vps34, Thr159 and Thr668, were found to be phosphorylated only after co-transfection with Cdk5/p25" SIGNOR-259811 CDK5 protein Q00535 UNIPROT PPP1R1A protein Q13522 UNIPROT unknown phosphorylation Ser67 LKSTLAMsPRQRKKM 10116 11278334 t lperfetto "In vitro and in vivo studies indicated that phospho-Ser-67 inhibitor-1 was dephosphorylated by protein phosphatases-2A and -2B. | However, inhibitor-1 phosphorylated at Ser-67 was a less efficient substrate for cAMP-dependent protein kinase. These results demonstrate regulation of a Cdk5-dependent phosphorylation site in inhibitor-1 and suggest a role for this site in modulating the amplitude of signal transduction events that involve cAMP-dependent protein kinase activation." SIGNOR-249194 CDK5 protein Q00535 UNIPROT PPP1R1B protein Q9UD71 UNIPROT "up-regulates activity" phosphorylation Thr75 RPNPCAYtPPSLKAV 10116 BTO:0000142 10604473 t llicata "We find that DARPP-32 is converted into an inhibitor of PKA when phosphorylated at threonine 75 by cyclin-dependent kinase 5 (Cdk5). Cdk5 phosphorylates DARPP-32 in vitro and in intact brain cells. Phospho-Thr 75 DARPP-32 inhibits PKA in vitro by a competitive mechanism." SIGNOR-250671 CDK5 protein Q00535 UNIPROT PPP1R2 protein P41236 UNIPROT unknown phosphorylation Thr73 MKIDEPStPYHSMMG -1 11320080 t llicata "Neuronal Cdc2-like protein kinase (Cdk5/p25) is associated with protein phosphatase 1 and phosphorylates inhibitor-2. | NCLK Phosphorylates Thr72 of I-2" SIGNOR-250672 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 CDK5 protein Q00535 UNIPROT PSEN1 protein P49768 UNIPROT up-regulates phosphorylation Thr354 HLGPHRStPESRAAV 9606 12056836 t lperfetto "Cyclin-dependent kinase-5/p35 phosphorylates presenilin 1 to regulate carboxy-terminal fragment stabilityhere we demonstrate that cyclin dependent kinase-5/p35 (cdk5/p35) phosphorylates ps1 on threonine(354) within c-ps1 both in vitro and in vivo. Threonine(354) phosphorylation functions to selectively stabilize c-ps1." SIGNOR-89145 CDK5 protein Q00535 UNIPROT PTK2 protein Q05397 UNIPROT up-regulates phosphorylation Ser732 SSEGFYPsPQHMVQT 9606 BTO:0000938 12941275 t gcesareni "Here, we show that fak phosphorylation by cdk5 at s732 is important for microtubule organization, nuclear movement, and neuronal migration. In cultured neurons, s732-phosphorylated fak is enriched along a centrosome-associated microtubule fork that abuts the nucleus. Overexpression of the nonphosphorylatable mutant fak s732a results in disorganization of the microtubule fork and impairment of nuclear movement in vitro, and neuronal positioning defects in vivo." SIGNOR-86223 CDK5 protein Q00535 UNIPROT RB1 protein P06400 UNIPROT down-regulates phosphorylation Ser811 IYISPLKsPYKISEG 9606 BTO:0000938 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 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 CDK5 protein Q00535 UNIPROT STAT3 protein P40763 UNIPROT up-regulates phosphorylation Ser727 NTIDLPMsPRTLDSL 9606 BTO:0000938 BTO:0000887;BTO:0001760;BTO:0000142 15096606 t gcesareni "We report here that the cdk5/p35 complex associates with stat3 and phosphorylates stat3 on the ser-727 residue in vitro and in vivo. Ser phosphorylation of stat3 and transcription of stat3 target genes, such as c-fos and junb, in a cdk5-dependent manner." SIGNOR-124325 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 CDK5 protein Q00535 UNIPROT STXBP2 protein Q15833 UNIPROT down-regulates phosphorylation Thr572 IGSSHILtPTRFLDD 9606 BTO:0000938 17716669 t lperfetto "It was shown that munc18 inhibition of neuronal syntaxin 1 can be overcome by cdk5 phosphorylation, indicating that structural change disrupts the syntaxin-munc18 interaction." SIGNOR-157528 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 CDK5 protein Q00535 UNIPROT TLN1 protein Q9Y490 UNIPROT up-regulates phosphorylation Ser425 TMLEDSVsPKKSTVL 9606 19363486 t lperfetto "Cdk5 phosphorylated talin head at ser 425, inhibiting its binding to smurf1, thus preventing talin head ubiquitylation and degradation." SIGNOR-185210 CDK6 protein Q00534 UNIPROT CDKN1A protein P38936 UNIPROT "down-regulates activity" phosphorylation Ser130 SGEQAEGsPGGPGDS 9606 16508017 t gcesareni "Here, we show that p21cip1 is associated with k cyclin both in overexpression models and in primary effusion lymphoma cells and is a substrate of the k cyclin/cdk6 complex, resulting in phosphorylation of p21cip1 on serine 130. This phosphoform of p21cip1 appeared unable to associate with cdk2 in vivo." SIGNOR-144832 CDK6 protein Q00534 UNIPROT CDKN1B protein P46527 UNIPROT up-regulates phosphorylation Ser10 NVRVSNGsPSLERMD 9606 16160006 t gcesareni "Phosphorylation on ser-10 is the major site of phosphorylation in resting cells, takes place at the g(0)-g1 phase and leads to protein stability.p27(kip1) was phosphorylated by v-cyclin-cdk6 predominantly on ser10, which enhances its cytoplasmic localization." SIGNOR-140401 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 CDK5 protein Q00535 UNIPROT TP53 protein P04637 UNIPROT up-regulates phosphorylation Ser33 LPENNVLsPLPSQAM 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-156422 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 CDK5R1 protein Q15078 UNIPROT LMTK2 protein Q8IWU2 UNIPROT down-regulates phosphorylation 9606 BTO:0000938 BTO:0000887;BTO:0000142 12832520 t gcesareni "Cprk displays catalytic activity in in vitro kinase assays and is itself phosphorylated by cdk5/p35. Cdk5/p35 inhibits cprk activity." SIGNOR-102717 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 CDK5RAP2 protein Q96SN8 UNIPROT CDC20 protein Q12834 UNIPROT "down-regulates activity" binding 9606 BTO:0000567 19282672 t Giulio "We show here that inhibition of CDK5RAP2 expression causes chromosome mis-segregation, fails to maintain the spindle checkpoint, and is associated with reduced expression of the spindle checkpoint proteins BUBR1 and MAD2 and an increase in chromatin-associated CDC20.|We found that the APC activator CDC20, but not others we exam-ined, was present in the CDK5RAP2 immunocomplex in HeLa cell extracts (Fig. 3A). CDK5RAP2 was detected in the CDC20 immunocomplex as well (Fig. 3B)." SIGNOR-260311 CDK5RAP2 protein Q96SN8 UNIPROT MAD2L1 protein Q13257 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-260313 CDK6/CCND1 complex SIGNOR-C143 SIGNOR CTNNB1 protein P35222 UNIPROT "down-regulates activity" phosphorylation Ser45 GATTTAPsLSGKGNP -1 17208333 t llicata "We showed that CCND1-CDK6 phosphorylates beta-catenin on serine 45 (S45). This phosphorylation creates a priming site for glycogen synthase kinase 3beta (GSK3beta) and is both necessary and sufficient to initiate the beta-catenin phosphorylation-degradation cascade." SIGNOR-250647 CDK6/CCND1 complex SIGNOR-C143 SIGNOR NDEL1 protein Q9GZM8 UNIPROT "up-regulates activity" phosphorylation Thr245 GFGTSPLtPSARISA 10090 BTO:0000142 12796778 t llicata "Three specific phosphorylation sites (Ser198, Thr219 and Ser231) and two weak phosphorylation sites (Ser242 and Thr245) for CDK5/p35 are located in this region of NUDEL | Each single or double mutant compromised,and the triple mutant completely eliminated, interaction with 14-3-3ε. | 14-3-3ε sustains NUDEL phosphorylation and protects it from phosphatase.e dynein motor function." SIGNOR-250652 CDK6 protein Q00534 UNIPROT CDK6/CCND1 complex SIGNOR-C143 SIGNOR "form complex" binding 9606 8114739 t lperfetto "Here, we show that the human PLSTIRE gene product is a novel cyclin-dependent kinase, cdk6. The cdk6 kinase is associated with cyclins D1, D2, and D3 in lysates of human cells and is activated by coexpression with D-type cyclins in Sf9 insect cells." SIGNOR-250681 CDK6 protein Q00534 UNIPROT CDKN1B protein P46527 UNIPROT down-regulates phosphorylation Thr187 NAGSVEQtPKKPGLR 9606 BTO:0000776;BTO:0000785 16160006 t gcesareni "Phosphorylation on thr-187, by cdk2 leads to protein ubiquitination and proteasomal degradationp27(kip1) was phosphorylated by v-cyclin-cdk6 predominantly on ser10, which enhances its cytoplasmic localization. Interestingly, upon reactivation of kshv lytic cycle, v-cyclin-cdk6 phosphorylated p27(kip1) on thr187, which resulted in down-regulation of p27(kip1) protein levels." SIGNOR-140405 CDK6 protein Q00534 UNIPROT PRDX1 protein Q06830 UNIPROT down-regulates phosphorylation Thr90 CHLAWVNtPKKQGGL 9606 BTO:0000567 11986303 t lperfetto "Peroxiredoxin (prx) i is a member of the peroxiredoxin family of peroxidases and contains a consensus site (thr(90)-pro-lys-lys) for phosphorylation by cyclin-dependent kinases (cdks). This protein has now been shown to be phosphorylated specifically on thr(90) by several cdks, including cdc2, in vitro. Phosphorylation of prx i on thr(90) reduced the peroxidase activity of this protein by 80%.Prx i was also phosphorylated, with an efficiency similar to that observed with cdc2, when incubated in vitro with cdk2, cdk4, or cdk6 that had been immunoprecipitated from hela cell lysates with specific antibodies (data not shown)." SIGNOR-87113 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 CDK6 protein Q00534 UNIPROT RBL2 protein Q08999 UNIPROT unknown phosphorylation Ser1035 NMDAPPLsPYPFVRT 9606 BTO:0001938 11157749 t llicata "We now identify 22 in vivo phosphorylation sites of p130, targeted by diverse kinases, and present evidence for three cyclin-dependent kinase 4(6) [cdk4(6)] specific phosphorylations, which appear critical for controlling the growth-restraining activity of p130. all three residues selectively targeted by cdk4(6), t401 (n-terminus), s672 (spacer region) and s1035 (c-terminus)" SIGNOR-104711 CDK6 protein Q00534 UNIPROT RBL2 protein Q08999 UNIPROT unknown phosphorylation Ser672 TLYDRYSsPPASTTR 9606 BTO:0001938 11157749 t llicata "We now identify 22 in vivo phosphorylation sites of p130, targeted by diverse kinases, and present evidence for three cyclin-dependent kinase 4(6) [cdk4(6)] specific phosphorylations, which appear critical for controlling the growth-restraining activity of p130. all three residues selectively targeted by cdk4(6), t401 (n-terminus), s672 (spacer region) and s1035 (c-terminus)" SIGNOR-104715 CDK6 protein Q00534 UNIPROT RBL2 protein Q08999 UNIPROT unknown phosphorylation Thr401 SKALRIStPLTGVRY 9606 BTO:0001938 11157749 t llicata "We now identify 22 in vivo phosphorylation sites of p130, targeted by diverse kinases, and present evidence for three cyclin-dependent kinase 4(6) [cdk4(6)] specific phosphorylations, which appear critical for controlling the growth-restraining activity of p130. all three residues selectively targeted by cdk4(6), t401 (n-terminus), s672 (spacer region) and s1035 (c-terminus)" SIGNOR-104719 CDK6 protein Q00534 UNIPROT RUNX1 protein Q01196 UNIPROT up-regulates phosphorylation Ser21 TPPSTALsPGKMSEA 9606 BTO:0000007 21059642 t "The effect has been demonstrated using Q01196-8" gcesareni "Phosphorylation of runx1 on ser-303 by cdks leads its ubiquitin-mediated degradation during g2/m (19). We developed additional evidence that cdks phosphorylate ser-303 and found that ser-48 and ser-424 are also substrates of cdk1/cyclin b and cdk6/cyclin d3. Moreover, we demonstrated that phosphorylation of ser-48, ser-303, and ser-424 strengthens the ability of runx1 to activate transcription and to stimulate proliferation of the ba/f3 hematopoietic cell line (20)." SIGNOR-169326 CDK6 protein Q00534 UNIPROT RUNX1 protein Q01196 UNIPROT up-regulates phosphorylation Ser249 DTRQIQPsPPWSYDQ 9606 BTO:0002181 16046550 t "The effect has been demonstrated using Q01196-8." gcesareni "We have identified four phosphorylation sites on aml1c that are necessary for transcriptional activity of aml1c in k562 and 293t cells (27).4 mutation of these four sites (serine 276, serine 293, serine 303, and threonine 300) to alanine abolishes transcriptional activation, whereas mutation of these sites to aspartic acid (which mimics phosphorylation) results in a hyperactive protein." SIGNOR-138953 CDK6 protein Q00534 UNIPROT RUNX1 protein Q01196 UNIPROT up-regulates phosphorylation Ser266 QYLGSIAsPSVHPAT 9606 BTO:0002181 16046550 t "The effect has been demonstrated using Q01196-8." gcesareni "We have identified four phosphorylation sites on aml1c that are necessary for transcriptional activity of aml1c in k562 and 293t cells (27).4 mutation of these four sites (serine 276, serine 293, serine 303, and threonine 300) to alanine abolishes transcriptional activation, whereas mutation of these sites to aspartic acid (which mimics phosphorylation) results in a hyperactive protein." SIGNOR-138957 CDK6 protein Q00534 UNIPROT RUNX1 protein Q01196 UNIPROT up-regulates phosphorylation Ser397 SMVGGERsPPRILPP 9606 BTO:0000007 21059642 t "The effect has been demonstrated using Q01196-8" gcesareni "Phosphorylation of runx1 on ser-303 by cdks leads its ubiquitin-mediated degradation during g2/m (19). We developed additional evidence that cdks phosphorylate ser-303 and found that ser-48 and ser-424 are also substrates of cdk1/cyclin b and cdk6/cyclin d3. Moreover, we demonstrated that phosphorylation of ser-48, ser-303, and ser-424 strengthens the ability of runx1 to activate transcription and to stimulate proliferation of the ba/f3 hematopoietic cell line (20)." SIGNOR-169330 CDK6 protein Q00534 UNIPROT RUNX1 protein Q01196 UNIPROT up-regulates phosphorylation Thr273 SPSVHPAtPISPGRA 9606 BTO:0002181 16046550 t "The effect has been demonstrated using Q01196-8." gcesareni "We have identified four phosphorylation sites on aml1c that are necessary for transcriptional activity of aml1c in k562 and 293t cells (27).4 mutation of these four sites (serine 276, serine 293, serine 303, and threonine 300) to alanine abolishes transcriptional activation, whereas mutation of these sites to aspartic acid (which mimics phosphorylation) results in a hyperactive protein." SIGNOR-138965 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 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 CDK7 protein P50613 UNIPROT CDK2 protein P24941 UNIPROT "up-regulates activity" phosphorylation Thr160 GVPVRTYtHEVVTLW -1 10085115 t llicata "Phosphorylation of monomeric human CDK2 by CAK1 is more efficient than phosphorylation of the binary CDK2-cyclin A complex. Phosphorylated CDK2 exhibits histone H1 kinase activity corresponding to approximately 0.3% of that observed with the fully activated phosphorylated CDK2-cyclin A complex. Fluorescence measurements have shown that Thr160 phosphorylation increases the affinity of CDK2 for both histone substrate and ATP and decreases its affinity for ADP." SIGNOR-250768 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 CDK7 protein P50613 UNIPROT E2F1 protein Q01094 UNIPROT down-regulates phosphorylation Ser403 PEEFISLsPPHEALD 9606 10428966 t lperfetto "These results suggest that tfiih-mediated phosphorylation of e2f-1 plays a role in triggering e2f-1 degradation during s phase. here we show that the e2f-1 activation domain interacts with a kinase activity which phosphorylates two sites, ser403 and thr433, within the activation domain." SIGNOR-69776 CDK7 protein P50613 UNIPROT E2F1 protein Q01094 UNIPROT down-regulates phosphorylation Thr433 DCDFGDLtPLDF 9606 10428966 t lperfetto "These results suggest that tfiih-mediated phosphorylation of e2f-1 plays a role in triggering e2f-1 degradation during s phase. here we show that the e2f-1 activation domain interacts with a kinase activity which phosphorylates two sites, ser403 and thr433, within the activation domain." SIGNOR-69780 CDK7 protein P50613 UNIPROT ESR1 protein P03372 UNIPROT up-regulates phosphorylation Ser118 LHPPPQLsPFLQPHG 9606 10949034 t lperfetto "Activation of estrogen receptor alpha by s118 phosphorylation involves a ligand-dependent interaction with tfiih and participation of cdk7." SIGNOR-81170 CDK7 protein P50613 UNIPROT NR5A1 protein Q13285 UNIPROT up-regulates phosphorylation Ser203 EYPEPYAsPPQPGLP 9606 17901130 t llicata "In conclusion, our results indicate that cdk7, as part of the cak complex and tfiih, phosphorylates sf1 at s203 followed by increased transcriptional activity of sf1" SIGNOR-157952 CDK7 protein P50613 UNIPROT PCGF6 protein Q9BYE7 UNIPROT unknown phosphorylation Ser30 LPPPPPVsPPALTPA -1 12167161 t llicata "In addition, we find that serine 32 of MBLR is specifically phosphorylated during mitosis, most likely by CDK7, a component of the basal transcriptional machinery. | These results indicate that, at least in vitro, MBLR is a substrate for CDK7 phosphorylation." SIGNOR-250769 CDK7 protein P50613 UNIPROT POLR2A protein P24928 UNIPROT down-regulates phosphorylation Ser1619 SPSYSPTsPSYSPTS 9606 14662762 t lperfetto "Although there is some inconsistency in the literature, it is generally thought that cdk7, a component of the transcription factor (tf) iih, is a major ser-5 kinase, whereas cdk9, a component of positive transcription elongation factor (p-tef) b, is a major ser-2 kinase within cells. These results suggest that subsequent to h2o2 treatment, the ser-5-phosphorylated form, but not the ser-2-phosphorylated form or the unphosphorylated form, is targeted for rapid proteasomal degradation through its ubiquitination." SIGNOR-119992 CDK7 protein P50613 UNIPROT POLR2A protein P24928 UNIPROT down-regulates phosphorylation Ser1626 SPSYSPTsPSYSPTS 9606 14662762 t lperfetto "Although there is some inconsistency in the literature, it is generally thought that cdk7, a component of the transcription factor (tf) iih, is a major ser-5 kinase, whereas cdk9, a component of positive transcription elongation factor (p-tef) b, is a major ser-2 kinase within cells. These results suggest that subsequent to h2o2 treatment, the ser-5-phosphorylated form, but not the ser-2-phosphorylated form or the unphosphorylated form, is targeted for rapid proteasomal degradation through its ubiquitination." SIGNOR-119996 CDK7 protein P50613 UNIPROT POLR2A protein P24928 UNIPROT down-regulates phosphorylation Ser1647 SPSYSPTsPSYSPTS 9606 14662762 t lperfetto "Although there is some inconsistency in the literature, it is generally thought that cdk7, a component of the transcription factor (tf) iih, is a major ser-5 kinase, whereas cdk9, a component of positive transcription elongation factor (p-tef) b, is a major ser-2 kinase within cells. These results suggest that subsequent to h2o2 treatment, the ser-5-phosphorylated form, but not the ser-2-phosphorylated form or the unphosphorylated form, is targeted for rapid proteasomal degradation through its ubiquitination." SIGNOR-120000 CDK7 protein P50613 UNIPROT POLR2A protein P24928 UNIPROT down-regulates phosphorylation Ser1654 SPSYSPTsPSYSPTS 9606 14662762 t lperfetto "Although there is some inconsistency in the literature, it is generally thought that cdk7, a component of the transcription factor (tf) iih, is a major ser-5 kinase, whereas cdk9, a component of positive transcription elongation factor (p-tef) b, is a major ser-2 kinase within cells. These results suggest that subsequent to h2o2 treatment, the ser-5-phosphorylated form, but not the ser-2-phosphorylated form or the unphosphorylated form, is targeted for rapid proteasomal degradation through its ubiquitination." SIGNOR-120004 "pazopanib hydrochloride" chemical CHEBI:71217 ChEBI KDR protein P35968 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-201037 CDK7 protein P50613 UNIPROT POLR2A protein P24928 UNIPROT down-regulates phosphorylation Ser1668 SPSYSPTsPSYSPTS 9606 14662762 t lperfetto "Although there is some inconsistency in the literature, it is generally thought that cdk7, a component of the transcription factor (tf) iih, is a major ser-5 kinase, whereas cdk9, a component of positive transcription elongation factor (p-tef) b, is a major ser-2 kinase within cells. These results suggest that subsequent to h2o2 treatment, the ser-5-phosphorylated form, but not the ser-2-phosphorylated form or the unphosphorylated form, is targeted for rapid proteasomal degradation through its ubiquitination." SIGNOR-120008 CDK7 protein P50613 UNIPROT POLR2A protein P24928 UNIPROT down-regulates phosphorylation Ser1675 SPSYSPTsPSYSPTS 9606 14662762 t lperfetto "Although there is some inconsistency in the literature, it is generally thought that cdk7, a component of the transcription factor (tf) iih, is a major ser-5 kinase, whereas cdk9, a component of positive transcription elongation factor (p-tef) b, is a major ser-2 kinase within cells. These results suggest that subsequent to h2o2 treatment, the ser-5-phosphorylated form, but not the ser-2-phosphorylated form or the unphosphorylated form, is targeted for rapid proteasomal degradation through its ubiquitination." SIGNOR-120012 CDK7 protein P50613 UNIPROT POLR2A protein P24928 UNIPROT down-regulates phosphorylation Ser1696 SPSYSPTsPSYSPTS 9606 14662762 t lperfetto "Although there is some inconsistency in the literature, it is generally thought that cdk7, a component of the transcription factor (tf) iih, is a major ser-5 kinase, whereas cdk9, a component of positive transcription elongation factor (p-tef) b, is a major ser-2 kinase within cells. These results suggest that subsequent to h2o2 treatment, the ser-5-phosphorylated form, but not the ser-2-phosphorylated form or the unphosphorylated form, is targeted for rapid proteasomal degradation through its ubiquitination." SIGNOR-120016 CDK7 protein P50613 UNIPROT POLR2A protein P24928 UNIPROT down-regulates phosphorylation Ser1717 SPSYSPTsPSYSPTS 9606 14662762 t lperfetto "Although there is some inconsistency in the literature, it is generally thought that cdk7, a component of the transcription factor (tf) iih, is a major ser-5 kinase, whereas cdk9, a component of positive transcription elongation factor (p-tef) b, is a major ser-2 kinase within cells. These results suggest that subsequent to h2o2 treatment, the ser-5-phosphorylated form, but not the ser-2-phosphorylated form or the unphosphorylated form, is targeted for rapid proteasomal degradation through its ubiquitination." SIGNOR-120020 CDK7 protein P50613 UNIPROT POLR2A protein P24928 UNIPROT down-regulates phosphorylation Ser1724 SPSYSPTsPSYSPTS 9606 14662762 t lperfetto "Although there is some inconsistency in the literature, it is generally thought that cdk7, a component of the transcription factor (tf) iih, is a major ser-5 kinase, whereas cdk9, a component of positive transcription elongation factor (p-tef) b, is a major ser-2 kinase within cells. These results suggest that subsequent to h2o2 treatment, the ser-5-phosphorylated form, but not the ser-2-phosphorylated form or the unphosphorylated form, is targeted for rapid proteasomal degradation through its ubiquitination." SIGNOR-120024 CDK7 protein P50613 UNIPROT POLR2A protein P24928 UNIPROT down-regulates phosphorylation Ser1738 SPSYSPTsPSYSPTS 9606 14662762 t lperfetto "Although there is some inconsistency in the literature, it is generally thought that cdk7, a component of the transcription factor (tf) iih, is a major ser-5 kinase, whereas cdk9, a component of positive transcription elongation factor (p-tef) b, is a major ser-2 kinase within cells. These results suggest that subsequent to h2o2 treatment, the ser-5-phosphorylated form, but not the ser-2-phosphorylated form or the unphosphorylated form, is targeted for rapid proteasomal degradation through its ubiquitination." SIGNOR-120028 CDK7 protein P50613 UNIPROT POLR2A protein P24928 UNIPROT down-regulates phosphorylation Ser1766 SPSYSPTsPSYSPTS 9606 14662762 t lperfetto "Although there is some inconsistency in the literature, it is generally thought that cdk7, a component of the transcription factor (tf) iih, is a major ser-5 kinase, whereas cdk9, a component of positive transcription elongation factor (p-tef) b, is a major ser-2 kinase within cells. These results suggest that subsequent to h2o2 treatment, the ser-5-phosphorylated form, but not the ser-2-phosphorylated form or the unphosphorylated form, is targeted for rapid proteasomal degradation through its ubiquitination." SIGNOR-120032 CDK7 protein P50613 UNIPROT POLR2A protein P24928 UNIPROT down-regulates phosphorylation Ser1787 SPNYSPTsPSYSPTS 9606 14662762 t lperfetto "Although there is some inconsistency in the literature, it is generally thought that cdk7, a component of the transcription factor (tf) iih, is a major ser-5 kinase, whereas cdk9, a component of positive transcription elongation factor (p-tef) b, is a major ser-2 kinase within cells. These results suggest that subsequent to h2o2 treatment, the ser-5-phosphorylated form, but not the ser-2-phosphorylated form or the unphosphorylated form, is targeted for rapid proteasomal degradation through its ubiquitination." SIGNOR-120036 CDK7 protein P50613 UNIPROT POLR2A protein P24928 UNIPROT down-regulates phosphorylation Ser1864 SPKYSPTsPKYSPTS 9606 14662762 t lperfetto "Although there is some inconsistency in the literature, it is generally thought that cdk7, a component of the transcription factor (tf) iih, is a major ser-5 kinase, whereas cdk9, a component of positive transcription elongation factor (p-tef) b, is a major ser-2 kinase within cells. These results suggest that subsequent to h2o2 treatment, the ser-5-phosphorylated form, but not the ser-2-phosphorylated form or the unphosphorylated form, is targeted for rapid proteasomal degradation through its ubiquitination." SIGNOR-120040 CDK7 protein P50613 UNIPROT POLR2A protein P24928 UNIPROT down-regulates phosphorylation Ser1871 SPKYSPTsPKYSPTS 9606 14662762 t lperfetto "Although there is some inconsistency in the literature, it is generally thought that cdk7, a component of the transcription factor (tf) iih, is a major ser-5 kinase, whereas cdk9, a component of positive transcription elongation factor (p-tef) b, is a major ser-2 kinase within cells. These results suggest that subsequent to h2o2 treatment, the ser-5-phosphorylated form, but not the ser-2-phosphorylated form or the unphosphorylated form, is targeted for rapid proteasomal degradation through its ubiquitination." SIGNOR-120044 ERK1/2 proteinfamily SIGNOR-PF1 SIGNOR H3-3A protein P84243 UNIPROT "up-regulates activity" phosphorylation Ser29 ATKAARKsAPSTGGV 9606 BTO:0003316 11278789 t miannu "In the present study, ERK1, ERK2, or p38 kinase strongly phosphorylated H3 at serine 28 in vitro. JNK1 or JNK2 was able also to phosphorylate H3 at serine 28 in vitro but to a lesser degree. Histone H3 phosphorylation is related closely to chromatin remodeling and chromosome condensation. H3 phosphorylation at serine 28 is coupled with mitotic chromosome condensation in diverse mammalian cell lines." SIGNOR-263068 3a protein P59632 UNIPROT p38 proteinfamily SIGNOR-PF16 SIGNOR "up-regulates activity" 9606 BTO:0001950 18632968 f Luana "Severe Acute Respiratory Syndrome Coronavirus 3a Protein Activates the Mitochondrial Death Pathway Through p38 MAP Kinase Activation" SIGNOR-260193 CDK7 protein P50613 UNIPROT POLR2A protein P24928 UNIPROT down-regulates phosphorylation Ser1892 TPKYSPTsPTYSPTS 9606 14662762 t lperfetto "Although there is some inconsistency in the literature, it is generally thought that cdk7, a component of the transcription factor (tf) iih, is a major ser-5 kinase, whereas cdk9, a component of positive transcription elongation factor (p-tef) b, is a major ser-2 kinase within cells. These results suggest that subsequent to h2o2 treatment, the ser-5-phosphorylated form, but not the ser-2-phosphorylated form or the unphosphorylated form, is targeted for rapid proteasomal degradation through its ubiquitination." SIGNOR-120052 CDK7 protein P50613 UNIPROT POLR2A protein P24928 UNIPROT down-regulates phosphorylation Ser1899 SPTYSPTsPVYTPTS 9606 14662762 t lperfetto "Although there is some inconsistency in the literature, it is generally thought that cdk7, a component of the transcription factor (tf) iih, is a major ser-5 kinase, whereas cdk9, a component of positive transcription elongation factor (p-tef) b, is a major ser-2 kinase within cells. These results suggest that subsequent to h2o2 treatment, the ser-5-phosphorylated form, but not the ser-2-phosphorylated form or the unphosphorylated form, is targeted for rapid proteasomal degradation through its ubiquitination." SIGNOR-120056 CDK7 protein P50613 UNIPROT POLR2A protein P24928 UNIPROT down-regulates phosphorylation Ser1913 SPKYSPTsPTYSPTS 9606 14662762 t lperfetto "Although there is some inconsistency in the literature, it is generally thought that cdk7, a component of the transcription factor (tf) iih, is a major ser-5 kinase, whereas cdk9, a component of positive transcription elongation factor (p-tef) b, is a major ser-2 kinase within cells. These results suggest that subsequent to h2o2 treatment, the ser-5-phosphorylated form, but not the ser-2-phosphorylated form or the unphosphorylated form, is targeted for rapid proteasomal degradation through its ubiquitination." SIGNOR-120060 CDK7 protein P50613 UNIPROT POLR2A protein P24928 UNIPROT down-regulates phosphorylation Ser1920 SPTYSPTsPKYSPTS 9606 14662762 t lperfetto "Although there is some inconsistency in the literature, it is generally thought that cdk7, a component of the transcription factor (tf) iih, is a major ser-5 kinase, whereas cdk9, a component of positive transcription elongation factor (p-tef) b, is a major ser-2 kinase within cells. These results suggest that subsequent to h2o2 treatment, the ser-5-phosphorylated form, but not the ser-2-phosphorylated form or the unphosphorylated form, is targeted for rapid proteasomal degradation through its ubiquitination." SIGNOR-120064 CDK7 protein P50613 UNIPROT POLR2A protein P24928 UNIPROT down-regulates phosphorylation Ser1927 SPKYSPTsPTYSPTS 9606 14662762 t lperfetto "Although there is some inconsistency in the literature, it is generally thought that cdk7, a component of the transcription factor (tf) iih, is a major ser-5 kinase, whereas cdk9, a component of positive transcription elongation factor (p-tef) b, is a major ser-2 kinase within cells. These results suggest that subsequent to h2o2 treatment, the ser-5-phosphorylated form, but not the ser-2-phosphorylated form or the unphosphorylated form, is targeted for rapid proteasomal degradation through its ubiquitination." SIGNOR-120068 CDK7 protein P50613 UNIPROT POLR2A protein P24928 UNIPROT down-regulates phosphorylation Ser1934 SPTYSPTsPKGSTYS 9606 14662762 t lperfetto "Although there is some inconsistency in the literature, it is generally thought that cdk7, a component of the transcription factor (tf) iih, is a major ser-5 kinase, whereas cdk9, a component of positive transcription elongation factor (p-tef) b, is a major ser-2 kinase within cells. These results suggest that subsequent to h2o2 treatment, the ser-5-phosphorylated form, but not the ser-2-phosphorylated form or the unphosphorylated form, is targeted for rapid proteasomal degradation through its ubiquitination." SIGNOR-120072 CDK7 protein P50613 UNIPROT POLR2A protein P24928 UNIPROT down-regulates phosphorylation Ser1944 GSTYSPTsPGYSPTS 9606 14662762 t lperfetto "Although there is some inconsistency in the literature, it is generally thought that cdk7, a component of the transcription factor (tf) iih, is a major ser-5 kinase, whereas cdk9, a component of positive transcription elongation factor (p-tef) b, is a major ser-2 kinase within cells. These results suggest that subsequent to h2o2 treatment, the ser-5-phosphorylated form, but not the ser-2-phosphorylated form or the unphosphorylated form, is targeted for rapid proteasomal degradation through its ubiquitination." SIGNOR-120076 CDK7 protein P50613 UNIPROT POLR2A protein P24928 UNIPROT down-regulates phosphorylation Ser1951 SPGYSPTsPTYSLTS 9606 14662762 t lperfetto "Although there is some inconsistency in the literature, it is generally thought that cdk7, a component of the transcription factor (tf) iih, is a major ser-5 kinase, whereas cdk9, a component of positive transcription elongation factor (p-tef) b, is a major ser-2 kinase within cells. These results suggest that subsequent to h2o2 treatment, the ser-5-phosphorylated form, but not the ser-2-phosphorylated form or the unphosphorylated form, is targeted for rapid proteasomal degradation through its ubiquitination." SIGNOR-120080 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 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 3b protein P59633 UNIPROT AP1 complex SIGNOR-C154 SIGNOR "up-regulates activity" "transcriptional regulation" 9606 BTO:0001950 21561061 t Luana "SARS-CoV Accessory Protein 3b Induces AP-1 TranscriptionalActivity" SIGNOR-260757 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 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 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 CDK8 protein P49336 UNIPROT CCNH protein P51946 UNIPROT down-regulates phosphorylation Ser304 YEDDDYVsKKSKHEE 9606 10993082 t lperfetto "Cdk8 phosphorylates mammalian cyclin h in the vicinity of its functionally unique amino-terminal and carboxy-terminal alpha-helical domains. This phosphorylation represses both the ability of tfiih to activate transcription and its ctd kinase activity" SIGNOR-82033 CDK8 protein P49336 UNIPROT CCNH protein P51946 UNIPROT down-regulates phosphorylation Ser5 sSQKRHWT 9606 10993082 t gcesareni "Here we show that cdk8/cyclin c can regulate transcription by targeting the cdk7/cyclin h subunits of the general transcription initiation factor iih (tfiih). cdk8 phosphorylates mammalian cyclin h in the vicinity of its functionally unique amino-terminal and carboxy-terminal alpha-helical domains. This phosphorylation represses both the ability of tfiih to activate transcription and its ctd kinase activity. In addition, mimicking cdk8 phosphorylation of cyclin h in vivo has a dominant-negative effect on cell growth." SIGNOR-82037 CDK8 protein P49336 UNIPROT E2F1 protein Q01094 UNIPROT down-regulates phosphorylation Ser375 PVDEDRLsPLVAADS 9606 18794899 t lperfetto "E2F1 activity is also repressed by cyclin-dependent kinase-8 (CDK8), a colorectal oncoprotein. Elevated levels of CDK8 protect beta-catenin/TCF-dependent transcription from inhibition by E2F1." SIGNOR-181078 CDK8 protein P49336 UNIPROT NOTCH1 protein P46531 UNIPROT down-regulates phosphorylation 9606 15546612 t gcesareni "Purified recombinant cycc:cdk8 phosphorylates the notch icd within the tad and pest domains, and expression of cycc:cdk8 strongly enhances notch icd hyperphosphorylation and pest-dependent degradation by the fbw7/sel10 ubiquitin ligase in vivo." SIGNOR-130640 CDK8 protein P49336 UNIPROT NOTCH proteinfamily SIGNOR-PF30 SIGNOR down-regulates phosphorylation 9606 15546612 t gcesareni "Purified recombinant cycc:cdk8 phosphorylates the notch icd within the tad and pest domains, and expression of cycc:cdk8 strongly enhances notch icd hyperphosphorylation and pest-dependent degradation by the fbw7/sel10 ubiquitin ligase in vivo." SIGNOR-254312 CDK8 protein P49336 UNIPROT SMAD1 protein Q15797 UNIPROT down-regulates phosphorylation Ser187 NSHPFPHsPNSSYPN 9606 19914161 t lpetrilli "Phosphorylation of the linker region of smad1, a receptor-activated smad (r-smad), at serine 206 (s206) and s214 induced by bmp and mediated by cdk8/9 is critical for binding of the e3 ubiquitin ligase smurf1. Binding of smurf1 leads to polyubiquitination of smad1 and its degradation by the proteasome;cdk8 and cyclint-cdk9 showed a preference for s206 and s214 but also phosphorylated s186 and s195 in the case of smad1;and t179, s208 and s213 in the case of smad3." SIGNOR-189129 CDK8 protein P49336 UNIPROT SMAD1 protein Q15797 UNIPROT down-regulates phosphorylation Ser195 PNSSYPNsPGSSSST 9606 19914161 t lpetrilli "Phosphorylation of the linker region of smad1, a receptor-activated smad (r-smad), at serine 206 (s206) and s214 induced by bmp and mediated by cdk8/9 is critical for binding of the e3 ubiquitin ligase smurf1. Binding of smurf1 leads to polyubiquitination of smad1 and its degradation by the proteasome;cdk8 and cyclint-cdk9 showed a preference for s206 and s214 but also phosphorylated s186 and s195 in the case of smad1;and t179, s208 and s213 in the case of smad3." SIGNOR-189133 CDK8 protein P49336 UNIPROT SMAD1 protein Q15797 UNIPROT down-regulates phosphorylation Ser195 PNSSYPNsPGSSSST 9606 19914168 t lpetrilli "Phosphorylation of the linker region of smad1, a receptor-activated smad (r-smad), at serine 206 (s206) and s214 induced by bmp and mediated by cdk8/9 is critical for binding of the e3 ubiquitin ligase smurf1. Binding of smurf1 leads to polyubiquitination of smad1 and its degradation by the proteasome;cdk8 and cyclint-cdk9 showed a preference for s206 and s214 but also phosphorylated s186 and s195 in the case of smad1;and t179, s208 and s213 in the case of smad3." SIGNOR-161626 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 CDK8 protein P49336 UNIPROT SMAD1 protein Q15797 UNIPROT down-regulates phosphorylation Ser214 PTSSDPGsPFQMPAD 9606 19914161 t lpetrilli "Phosphorylation of the linker region of smad1, a receptor-activated smad (r-smad), at serine 206 (s206) and s214 induced by bmp and mediated by cdk8/9 is critical for binding of the e3 ubiquitin ligase smurf1. Binding of smurf1 leads to polyubiquitination of smad1 and its degradation by the proteasome;cdk8 and cyclint-cdk9 showed a preference for s206 and s214 but also phosphorylated s186 and s195 in the case of smad1;and t179, s208 and s213 in the case of smad3." SIGNOR-189141 CDK8 protein P49336 UNIPROT SMAD1 protein Q15797 UNIPROT down-regulates phosphorylation Ser214 PTSSDPGsPFQMPAD 9606 19914168 t lpetrilli "Phosphorylation of the linker region of smad1, a receptor-activated smad (r-smad), at serine 206 (s206) and s214 induced by bmp and mediated by cdk8/9 is critical for binding of the e3 ubiquitin ligase smurf1. Binding of smurf1 leads to polyubiquitination of smad1 and its degradation by the proteasome;cdk8 and cyclint-cdk9 showed a preference for s206 and s214 but also phosphorylated s186 and s195 in the case of smad1;and t179, s208 and s213 in the case of smad3." SIGNOR-161634 CDK8 protein P49336 UNIPROT SMAD3 protein P84022 UNIPROT down-regulates phosphorylation Ser213 NLSPNPMsPAHNNLD 9606 19914161 t lpetrilli "Similarly, tgf-?-Induced and cdk8/9-mediated phosphorylation of smad3 at threonine 179 (t179) is important for binding of the nedd4l e3 ubiquitin ligase, which accelerates smad3 turnover;cdk8 and cyclint-cdk9 showed a preference for s206 and s214 but also phosphorylated s186 and s195 in the case of smad1;and t179, s208 and s213 in the case of smad3." SIGNOR-161557 CDK8 protein P49336 UNIPROT SMAD3 protein P84022 UNIPROT down-regulates phosphorylation Ser213 NLSPNPMsPAHNNLD 9606 19914168 t lpetrilli "Similarly, tgf-?-Induced and cdk8/9-mediated phosphorylation of smad3 at threonine 179 (t179) is important for binding of the nedd4l e3 ubiquitin ligase, which accelerates smad3 turnover;cdk8 and cyclint-cdk9 showed a preference for s206 and s214 but also phosphorylated s186 and s195 in the case of smad1;and t179, s208 and s213 in the case of smad3." SIGNOR-161646 CDK9 protein P50750 UNIPROT HES1 protein Q14469 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 15546612 f 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-130703 CDK9 protein P50750 UNIPROT NCOA2 protein Q15596 UNIPROT "up-regulates activity" phosphorylation Ser469 NYALKMNsPSQSSPG 9606 BTO:0000801 29170386 t "Interestingly, GRIP1 is phosphorylated at an N-terminal serine cluster by cyclin-dependent kinase-9 (CDK9), which is recruited into GC-induced GR:GRIP1:CDK9 hetero-complexes, producing distinct GRE-specific GRIP1 phospho-isoforms. Phosphorylation potentiates GRIP1 coactivator but, remarkably, not its corepressor properties." SIGNOR-256096 CDK9 protein P50750 UNIPROT NCOA2 protein Q15596 UNIPROT "up-regulates activity" phosphorylation Ser487 GQPTSMLsPRHRMSP 9606 BTO:0000801 29170386 t "Interestingly, GRIP1 is phosphorylated at an N-terminal serine cluster by cyclin-dependent kinase-9 (CDK9), which is recruited into GC-induced GR:GRIP1:CDK9 hetero-complexes, producing distinct GRE-specific GRIP1 phospho-isoforms. Phosphorylation potentiates GRIP1 coactivator but, remarkably, not its corepressor properties." SIGNOR-256097 CDK9 protein P50750 UNIPROT NCOA2 protein Q15596 UNIPROT "up-regulates activity" phosphorylation Ser493 LSPRHRMsSPGVAGS 9606 BTO:0000801 29170386 t "Interestingly, GRIP1 is phosphorylated at an N-terminal serine cluster by cyclin-dependent kinase-9 (CDK9), which is recruited into GC-induced GR:GRIP1:CDK9 hetero-complexes, producing distinct GRE-specific GRIP1 phospho-isoforms. Phosphorylation potentiates GRIP1 coactivator but, remarkably, not its corepressor properties." SIGNOR-256098 CDK9 protein P50750 UNIPROT NCOA2 protein Q15596 UNIPROT "up-regulates activity" phosphorylation Ser499 MSPGVAGsPRIPPSQ 9606 BTO:0000801 29170386 t "Interestingly, GRIP1 is phosphorylated at an N-terminal serine cluster by cyclin-dependent kinase-9 (CDK9), which is recruited into GC-induced GR:GRIP1:CDK9 hetero-complexes, producing distinct GRE-specific GRIP1 phospho-isoforms. Phosphorylation potentiates GRIP1 coactivator but, remarkably, not its corepressor properties." SIGNOR-256099 CDK9 protein P50750 UNIPROT POLR2A protein P24928 UNIPROT up-regulates phosphorylation Ser1616 TPQSPSYsPTSPSYS 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. Cellular kinase cdk9 phosphorylates serine-2 in the c-terminal domain (ctd) of rnap ii" SIGNOR-203508 CDK9 protein P50750 UNIPROT POLR2A protein P24928 UNIPROT up-regulates phosphorylation Ser1623 SPTSPSYsPTSPSYS 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-203512 CDK9 protein P50750 UNIPROT POLR2A protein P24928 UNIPROT up-regulates phosphorylation Ser1644 SPTSPSYsPTSPSYS 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-203516 CDK9 protein P50750 UNIPROT POLR2A protein P24928 UNIPROT up-regulates phosphorylation Ser1651 SPTSPSYsPTSPSYS 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. Cellular kinase cdk9 phosphorylates serine-2 in the c-terminal domain (ctd) of rnap ii" SIGNOR-203520 CDK9 protein P50750 UNIPROT POLR2A protein P24928 UNIPROT up-regulates phosphorylation Ser1665 SPTSPSYsPTSPSYS 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-203524 CDK9 protein P50750 UNIPROT POLR2A protein P24928 UNIPROT up-regulates phosphorylation Ser1672 SPTSPSYsPTSPSYS 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-203528 CDK9 protein P50750 UNIPROT POLR2A protein P24928 UNIPROT up-regulates phosphorylation Ser1693 SPTSPSYsPTSPSYS 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. Cellular kinase cdk9 phosphorylates serine-2 in the c-terminal domain (ctd) of rnap ii" SIGNOR-203532 CDK9 protein P50750 UNIPROT POLR2A protein P24928 UNIPROT up-regulates phosphorylation Ser1714 SPTSPSYsPTSPSYS 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-203536 CDK9 protein P50750 UNIPROT POLR2A protein P24928 UNIPROT up-regulates phosphorylation Ser1721 SPTSPSYsPTSPSYS 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-203540 CDK9 protein P50750 UNIPROT POLR2A protein P24928 UNIPROT up-regulates phosphorylation Ser1735 SPTSPSYsPTSPSYS 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. Cellular kinase cdk9 phosphorylates serine-2 in the c-terminal domain (ctd) of rnap ii" SIGNOR-203544 CDK9 protein P50750 UNIPROT POLR2A protein P24928 UNIPROT up-regulates phosphorylation Ser1763 TPTSPSYsPTSPSYS 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-203552 CDK9 protein P50750 UNIPROT POLR2A protein P24928 UNIPROT up-regulates phosphorylation Ser1784 TPTSPNYsPTSPSYS 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-203556 CDK9 protein P50750 UNIPROT POLR2A protein P24928 UNIPROT up-regulates phosphorylation Ser1861 TPTSPKYsPTSPKYS 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-203560 CDK9 protein P50750 UNIPROT POLR2A protein P24928 UNIPROT up-regulates phosphorylation Ser1868 SPTSPKYsPTSPKYS 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-203564 CDK9 protein P50750 UNIPROT POLR2A protein P24928 UNIPROT up-regulates phosphorylation Ser1875 SPTSPKYsPTSPTYS 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. Cellular kinase cdk9 phosphorylates serine-2 in the c-terminal domain (ctd) of rnap ii" SIGNOR-203568 CDK9 protein P50750 UNIPROT POLR2A protein P24928 UNIPROT up-regulates phosphorylation Ser1882 SPTSPTYsPTTPKYS 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-203576 CDK9 protein P50750 UNIPROT POLR2A protein P24928 UNIPROT up-regulates phosphorylation Ser1889 SPTTPKYsPTSPTYS 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. Cellular kinase cdk9 phosphorylates serine-2 in the c-terminal domain (ctd) of rnap ii" SIGNOR-203580 CDK9 protein P50750 UNIPROT POLR2A protein P24928 UNIPROT up-regulates phosphorylation Ser1896 SPTSPTYsPTSPVYT 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-203584 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 CDK9 protein P50750 UNIPROT POLR2A protein P24928 UNIPROT up-regulates phosphorylation Ser1917 SPTSPTYsPTSPKYS 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. Cellular kinase cdk9 phosphorylates serine-2 in the c-terminal domain (ctd) of rnap ii" SIGNOR-203592 CDK9 protein P50750 UNIPROT POLR2A protein P24928 UNIPROT up-regulates phosphorylation Ser1924 SPTSPKYsPTSPTYS 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-203596 CDK9 protein P50750 UNIPROT POLR2A protein P24928 UNIPROT up-regulates phosphorylation Ser1931 SPTSPTYsPTSPKGS 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-203600 CDK9 protein P50750 UNIPROT POLR2A protein P24928 UNIPROT up-regulates phosphorylation Ser1941 SPKGSTYsPTSPGYS 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-203604 CDK9 protein P50750 UNIPROT POLR2A protein P24928 UNIPROT up-regulates phosphorylation Ser1948 SPTSPGYsPTSPTYS 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-203608 CDK9 protein P50750 UNIPROT RCHY1 protein Q96PM5 UNIPROT down-regulates phosphorylation Ser211 VAQTPMPsEYQNMTV 9606 23603988 t lperfetto "We showed that cdk9 phosphorylates pirh2 on ser-211 and thr-217 residues through their physical interaction. Phosphorylation of pirh2 renders it inactive and may contribute to p53-inhibition of transcriptional elongation of the hiv-1 ltr." SIGNOR-201923 CDK9 protein P50750 UNIPROT RCHY1 protein Q96PM5 UNIPROT down-regulates phosphorylation Thr217 PSEYQNMtVDILCND 9606 23603988 t lperfetto "We showed that cdk9 phosphorylates pirh2 on ser-211 and thr-217 residues through their physical interaction. Phosphorylation of pirh2 renders it inactive and may contribute to p53-inhibition of transcriptional elongation of the hiv-1 ltr." SIGNOR-201927 CDK9 protein P50750 UNIPROT SMAD1 protein Q15797 UNIPROT down-regulates phosphorylation Ser187 NSHPFPHsPNSSYPN 9606 19914161 t lpetrilli "Phosphorylation of the linker region of smad1, a receptor-activated smad (r-smad), at serine 206 (s206) and s214 induced by bmp and mediated by cdk8/9 is critical for binding of the e3 ubiquitin ligase smurf1. Binding of smurf1 leads to polyubiquitination of smad1 and its degradation by the proteasome;cdk8 and cyclint-cdk9 showed a preference for s206 and s214 but also phosphorylated s186 and s195 in the case of smad1;and t179, s208 and s213 in the case of smad3." SIGNOR-161565 CDK9 protein P50750 UNIPROT SMAD1 protein Q15797 UNIPROT down-regulates phosphorylation Ser195 PNSSYPNsPGSSSST 9606 19914161 t lpetrilli "Phosphorylation of the linker region of smad1, a receptor-activated smad (r-smad), at serine 206 (s206) and s214 induced by bmp and mediated by cdk8/9 is critical for binding of the e3 ubiquitin ligase smurf1. Binding of smurf1 leads to polyubiquitination of smad1 and its degradation by the proteasome;cdk8 and cyclint-cdk9 showed a preference for s206 and s214 but also phosphorylated s186 and s195 in the case of smad1;and t179, s208 and s213 in the case of smad3." SIGNOR-161569 CDK9 protein P50750 UNIPROT SMAD1 protein Q15797 UNIPROT down-regulates phosphorylation Ser195 PNSSYPNsPGSSSST 9606 19914168 t lpetrilli "Phosphorylation of the linker region of smad1, a receptor-activated smad (r-smad), at serine 206 (s206) and s214 induced by bmp and mediated by cdk8/9 is critical for binding of the e3 ubiquitin ligase smurf1. Binding of smurf1 leads to polyubiquitination of smad1 and its degradation by the proteasome;cdk8 and cyclint-cdk9 showed a preference for s206 and s214 but also phosphorylated s186 and s195 in the case of smad1;and t179, s208 and s213 in the case of smad3." SIGNOR-161658 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 CDK9 protein P50750 UNIPROT SMAD1 protein Q15797 UNIPROT down-regulates phosphorylation Ser214 PTSSDPGsPFQMPAD 9606 19914161 t lpetrilli "Phosphorylation of the linker region of smad1, a receptor-activated smad (r-smad), at serine 206 (s206) and s214 induced by bmp and mediated by cdk8/9 is critical for binding of the e3 ubiquitin ligase smurf1. Binding of smurf1 leads to polyubiquitination of smad1 and its degradation by the proteasome;cdk8 and cyclint-cdk9 showed a preference for s206 and s214 but also phosphorylated s186 and s195 in the case of smad1;and t179, s208 and s213 in the case of smad3." SIGNOR-161577 CDK9 protein P50750 UNIPROT SMAD1 protein Q15797 UNIPROT down-regulates phosphorylation Ser214 PTSSDPGsPFQMPAD 9606 19914168 t lpetrilli "Phosphorylation of the linker region of smad1, a receptor-activated smad (r-smad), at serine 206 (s206) and s214 induced by bmp and mediated by cdk8/9 is critical for binding of the e3 ubiquitin ligase smurf1. Binding of smurf1 leads to polyubiquitination of smad1 and its degradation by the proteasome;cdk8 and cyclint-cdk9 showed a preference for s206 and s214 but also phosphorylated s186 and s195 in the case of smad1;and t179, s208 and s213 in the case of smad3." SIGNOR-161666 CDK9 protein P50750 UNIPROT SMAD3 protein P84022 UNIPROT down-regulates phosphorylation Ser213 NLSPNPMsPAHNNLD 9606 19914161 t lpetrilli "Similarly, tgf-?-Induced and cdk8/9-mediated phosphorylation of smad3 at threonine 179 (t179) is important for binding of the nedd4l e3 ubiquitin ligase, which accelerates smad3 turnover;cdk8 and cyclint-cdk9 showed a preference for s206 and s214 but also phosphorylated s186 and s195 in the case of smad1;and t179, s208 and s213 in the case of smad3." SIGNOR-161585 CDK9 protein P50750 UNIPROT SMAD3 protein P84022 UNIPROT down-regulates phosphorylation Ser213 NLSPNPMsPAHNNLD 9606 19914168 t lpetrilli "Similarly, tgf-?-Induced and cdk8/9-mediated phosphorylation of smad3 at threonine 179 (t179) is important for binding of the nedd4l e3 ubiquitin ligase, which accelerates smad3 turnover;cdk8 and cyclint-cdk9 showed a preference for s206 and s214 but also phosphorylated s186 and s195 in the case of smad1;and t179, s208 and s213 in the case of smad3." SIGNOR-161678 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 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 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 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 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 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 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 CDKL5 protein O76039 UNIPROT CDKL5 protein O76039 UNIPROT "up-regulates activity" phosphorylation Thr169 EGNNANYtEYVATRW -1 16935860 t gcesareni "Furthermore, we show that CDKL5 can self-associate and mediate the phosphorylation of its own TEY (Thr-Glu-Tyr) motif." SIGNOR-262289 CDKL5 protein O76039 UNIPROT LRRC4C protein Q9HCJ2 UNIPROT unknown phosphorylation Ser631 PLLIRMNsKDNVQET 9606 22922712 t llicata "Cdkl5 binds and phosphorylates the cell adhesion molecule ngl-1. This phosphorylation event ensures a stable association between ngl-1 and psd95." SIGNOR-192035 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 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 CDKN1A protein P38936 UNIPROT CDK3 protein Q00526 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-29954 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 CDKN1A protein P38936 UNIPROT CDK6 protein Q00534 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-30030 CDKN1A protein P38936 UNIPROT Cell_cycle_exit phenotype SIGNOR-PH41 SIGNOR up-regulates 10090 BTO:0000222 9388774 f gcesareni "The upregulation of the cyclin-dependent kinase inhibitor p21 and the dephosphorylation of retinoblastoma protein (pRb) appear to be critical regulatory events for the establishment ,,, the postmitotic ... states [in myoblasts differentiating into mature myotubes]" SIGNOR-241956 CDKN1A protein P38936 UNIPROT Cell_cycle_progress phenotype SIGNOR-PH42 SIGNOR down-regulates 9606 24470334 f "The cell cycle regulator p21 is induced early in myoblast differentiation and functions to block cell cycle progression" SIGNOR-251564 CDKN1A protein P38936 UNIPROT CyclinB/CDK1 complex SIGNOR-C17 SIGNOR "down-regulates activity" binding 10913154 t lperfetto "P21 Inhibits Thr161 Phosphorylation of Cdc2 to Enforce the G2 DNA Damage Checkpoint|The cyclin-dependent kinase inhibitor p21 is required for a sustained G2 arrest after activation of the DNA damage checkpoint. Here we have addressed the mechanism by which p21 can contribute to this arrest in G2. We show that p21 blocks the activating phosphorylation of Cdc2 on Thr161" SIGNOR-251498 CDKN1A protein P38936 UNIPROT CyclinE/CDK2 complex SIGNOR-C16 SIGNOR "down-regulates activity" binding 9606 BTO:0000093 11154267 t lperfetto "Overexpression of p16INK4a in cells with functional pRb results in inhibition of both Cdk4- and Cdk6-associated kinase activity and pRb phosphorylation, with subsequent cell cycle arrest (46, 50). In addition, inhibition of D cyclin-Cdk4 complex formation by p16INK4a prevents sequestration of p21Cip1 and p27Kip1 by these complexes in early G1, leading to suppression of cyclin E-Cdk2 activity" SIGNOR-245462 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 CDKN1A protein P38936 UNIPROT RB1 protein P06400 UNIPROT "up-regulates activity" 9606 10439039 f gcesareni "P21 may inhibit cell cycle progression by preventing the phosphorylation of prb." SIGNOR-69925 CDKN1B protein P46527 UNIPROT CDK2 protein P24941 UNIPROT down-regulates binding 9606 SIGNOR-C16 17409098 t gcesareni "P27, an important cell cycle regulator, blocks the g(1)/s transition in cells by binding and inhibiting cdk2/cyclin a and cdk2/cyclin e complexes (cdk2/e)." SIGNOR-154191 CDKN1B protein P46527 UNIPROT Cell_cycle_block phenotype SIGNOR-PH10 SIGNOR up-regulates 9606 18423396 f fspada "Moreover, expression of p27(kip1), an inhibitor of the cell cycle, was down regulated in an akt1/pkbalpha-specific manner during adipocytedifferentiation." SIGNOR-178278 CDKN1B protein P46527 UNIPROT Cell_cycle_progress phenotype SIGNOR-PH42 SIGNOR down-regulates 9606 8033212 f gcesareni "p27Kip1, a cyclin-dependent kinase inhibitor implicated in G1 phase arrest by TGF beta and cell-cell contact. p27Kip1 associates with cyclin E-Cdk2 complexes in vivo and in vitro, prevents their activation, and inhibits previously activated complexes, and p27Kip1 overexpression obstructs cell entry into S phase." SIGNOR-241967 CDKN1B protein P46527 UNIPROT CyclinE/CDK2 complex SIGNOR-C16 SIGNOR "down-regulates activity" binding 9606 17409098 t lperfetto "P27, an important cell cycle regulator, blocks the g(1)/s transition in cells by binding and inhibiting cdk2/cyclin a and cdk2/cyclin e complexes (cdk2/e)." SIGNOR-217505 CDKN1B protein P46527 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR down-regulates 9606 BTO:0002392 22343731 f fcortellessa "The results of the MTT assay and growth curves revealed that the cells transfected with pEGFP-p27kip1 had a significant growth inhibition when compared with cells transfected with pEGFP-NC (Fig. 5B and D). These data indicated that overexpression of p27kip1 could arrest cell-cycle progression and decrease proliferation of SGC-7901 cells." SIGNOR-261687 CDKN2AIP protein Q9NXV6 UNIPROT MDM2 protein Q00987 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 18292944 f fstefani "Carf interacts with hdm2 and undergoes degradation by an hdm2-dependent proteasome pathway, and ii) it acts as a transcriptional repressor of hdm2." SIGNOR-160971 CDKN2AIP protein Q9NXV6 UNIPROT TP53 protein P04637 UNIPROT up-regulates binding 9606 16803988 t miannu "In the nucleoplasm, carf interacts with p53 and enhances its function." SIGNOR-147360 CDKN2A protein P42771 UNIPROT CDK2 protein P24941 UNIPROT down-regulates binding 9606 10022885 t gcesareni "However, induction of p16(ink4a) also causes marked inhibition of cdk2 activity." SIGNOR-64431 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 CDKN2A protein P42771 UNIPROT CDK4 protein P11802 UNIPROT down-regulates binding 9606 SIGNOR-C18 8891723 t miannu "The first group, including p16ink4a, p15ink4b,p18ink4cand p19ink4d, is specific for the g1 cdks, cdk4 and cdk6, inhibiting the kinase activity of cyclin d/cdk4-cdk6 complexes on prb." SIGNOR-44554 CDKN2A protein P42771 UNIPROT CDK6/CCND1 complex SIGNOR-C143 SIGNOR down-regulates binding 9606 8891723 t luana "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-259810 CDKN2A protein P42771 UNIPROT CDK6 protein Q00534 UNIPROT down-regulates binding 9606 16161044 t gcesareni "In addition, cytoplasmic p16 bound cyclin dependent kinase (cdk)4/6, potentially indicating that p16 could have a function in the cytoplasm." SIGNOR-140412 CDKN2A protein P42771 UNIPROT CDK6 protein Q00534 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-44557 CDKN2A protein P42771 UNIPROT CyclinD/CDK4 complex SIGNOR-C18 SIGNOR "down-regulates activity" binding 9606 11154267 t lperfetto "Overexpression of p16INK4a in cells with functional pRb results in inhibition of both Cdk4- and Cdk6-associated kinase activity and pRb phosphorylation, with subsequent cell cycle arrest (46, 50). In addition, inhibition of D cyclin-Cdk4 complex formation by p16INK4a prevents sequestration of p21Cip1 and p27Kip1 by these complexes in early G1, leading to suppression of cyclin E-Cdk2 activity" SIGNOR-245459 CDKN2A protein P42771 UNIPROT CyclinD/CDK4 complex SIGNOR-C18 SIGNOR "down-regulates activity" binding 9606 8891723 t lperfetto "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-217514 CDKN2A protein P42771 UNIPROT Immortality phenotype SIGNOR-PH47 SIGNOR down-regulates 9606 10648628 f "Human keratinocytes that express hTERT and also bypass a p16(INK4a)-enforced mechanism that limits life span become immortal yet retain normal growth and differentiation characteristics" SIGNOR-259286 CDKN2A protein P42771 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR down-regulates 9606 BTO:0000176 7972006 f "Transfection of the p16INK4 cDNA expression vector into carcinoma cells inhibits their colony-forming efficiency and the p16INK4 expressing cells are selected against with continued passage in vitro. These results are consistent with the hypothesis that p16INK4 is a tumor-suppressor protein and that genetic and epigenetic abnormalities in genes controlling the G1 checkpoint can lead to both escape from senescence and cancer formation." SIGNOR-259406 CDKN2A protein Q8N726 UNIPROT ATR protein Q13535 UNIPROT "up-regulates activity" phosphorylation 9606 15775976 t gcesareni "Regulation of NF-kappaB and p53 through activation of ATR and Chk1 by the ARF tumour suppressorInduction of ATR activity in Hs68 E2F1ER cells by endogenous ARF." SIGNOR-134781 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 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 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 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 CDKN2B protein P42772 UNIPROT Proliferation phenotype SIGNOR-PH4 SIGNOR down-regulates 10090 BTO:0001056 14681685 f "The Ink4b gene (Cdkn2b) encodes p15Ink4b, a cyclin-dependent kinase inhibitor. It has been implicated in playing a role in the development of acute myeloid leukemia (AML) in man, since it is hypermethylated with high frequency. We provide evidence that the gene is a tumor suppressor for myeloid leukemia in mice." SIGNOR-259407 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 CDKN2C protein P42773 UNIPROT CDK6 protein Q00534 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-44601 CDKN3 protein Q16667 UNIPROT CDK2 protein P24941 UNIPROT "down-regulates activity" dephosphorylation Thr160 GVPVRTYtHEVVTLW 9606 11463386 t "The CDK-interacting protein phosphatase KAP dephosphorylates phosphoThr-160 (pThr-160) of the CDK2 activation segment, the site of regulatory phosphorylation that is essential for kinase activity." SIGNOR-248724 CDO1 protein Q16878 UNIPROT SHH protein Q15465 UNIPROT up-regulates binding 9606 BTO:0000887 16647304 t gcesareni "Cdo and boc bind shh through a high-affinity interaction with a specific fibronectin repeat that is essential for activity. We propose a model where cdo and boc enhance shh signaling within its target field." SIGNOR-146461 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 CDON protein Q4KMG0 UNIPROT BNIP2 protein Q12982 UNIPROT "up-regulates activity" binding 9606 BTO:0000222 18678706 t lperfetto "Bnip-2 and jlp are brought together through mutual interaction with cdo. the cdo-bnip-2 interaction stimulates cdc42 activity, which in turn promotes p38alpha/beta activity and cell differentiation." SIGNOR-179864 CDON protein Q4KMG0 UNIPROT CDO/JLP/P38 complex SIGNOR-C22 SIGNOR "form complex" binding 9606 BTO:0000222 17074887 t "p38 MAPK is activated by phosphorylation in response to CDO-BOC interactions. Activated p38 MAPK may translocate into the nucleus to further activate myogenic related transcription factors." gcesareni "Cdo, jlp, and p38alpha/beta form complexes in differentiating myoblasts, and cdo and jlp cooperate to enhance levels of active p38alpha/beta in transfectants." SIGNOR-150276 CDON protein Q4KMG0 UNIPROT CDON/BOC/PTCH1 complex SIGNOR-C95 SIGNOR "form complex" binding 10090 21664576 t lperfetto "Secreted Hedgehog (HH) ligands signal through the canonical receptor Patched (PTCH1). However, recent studies implicate three additional HH-binding, cell-surface proteins, GAS1, CDO, and BOC, as putative coreceptors for HH ligands." SIGNOR-209596 CDON protein Q4KMG0 UNIPROT CDON/SPAG9 complex SIGNOR-C21 SIGNOR "form complex" binding 9606 BTO:0000222 17074887 t gcesareni "In this study, we report that the cdo intracellular region interacts with jlp, a scaffold protein for the p38alpha/beta mapk pathway." SIGNOR-150279 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 protein Q4KMG0 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-235554 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 CDON/SPAG9 complex SIGNOR-C21 SIGNOR ABL1 protein P00519 UNIPROT unknown binding 9606 BTO:0000222 19470755 t lperfetto "We report that abl associates with both cdo and jlp during myoblast differentiation" SIGNOR-217019 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 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 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 CDR2 protein Q01850 UNIPROT CENPE protein Q02224 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-252020 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 CDR2 protein Q01850 UNIPROT NUF2 protein Q9BZD4 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-252022 CDR2 protein Q01850 UNIPROT TTK protein P33981 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-252021 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 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 CDX2 protein Q99626 UNIPROT CDH17 protein Q12864 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000972;BTO:0004168 20568120 t "The present study aims to identify the transcription factors which interact and regulate CDH17 promoter activity that might contribute to the up-regulation of CDH17 gene in human HCC|we identified hepatic nuclear factor 1α (HNF1α) and caudal-related homeobox 2 (CDX2) binding sites at the proximal promoter region which modulate the CDH17 promoter activities in two HCC cell lines (Hep3B and MHCC97L)" SIGNOR-253963 CDX2 protein Q99626 UNIPROT CDX2/PAX6/P300 complex SIGNOR-C33 SIGNOR "form complex" binding 9606 10506141 t lperfetto "In the present study, we investigated the interaction of cdx-2 and pax-6 with p300, a co-activator coupled to the basal transcription machinery. In transient transfection-expression experiments, we found that the transactivating effects of cdx-2 and pax-6 on the glucagon gene were greatly enhanced by the additional expression of p300." SIGNOR-70954 CDX2 protein Q99626 UNIPROT FUT2 protein Q10981 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000182;BTO:0000391 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-254610 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 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 CDX2 protein Q99626 UNIPROT MEP1A protein Q16819 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000195 22326557 t "TNF-α-induced down-regulation of CDX2 suppresses MEP1A expression in colitis|" SIGNOR-253965 CDX2 protein Q99626 UNIPROT MUC2 protein Q02817 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9534 BTO:0004055 12559945 t "COS-7 cells were transiently transfected with a CDX1 or CDX2 expression construct and then used for the luciferase assay, reverse transcription-polymerase chain reaction, and electrophoretic mobility shift assay (EMSA). The CDX2 expression construct activated the MUC2 promoter and increased the endogenous MUC2 mRNA level, while the CDX1 one did not." SIGNOR-253966 CDX2 protein Q99626 UNIPROT TFF3 protein Q07654 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9534 BTO:0004055 17182120 t "The transcription of human TFF3 reporter genes was significantly up-regulated by the transient overexpression of CDX2 in COS-7 cells and AGS gastric cells." SIGNOR-253967 CDX2 protein Q99626 UNIPROT UGT1A10 protein Q9HAW8 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-253968 CDX2 protein Q99626 UNIPROT UGT1A8 protein Q9HAW9 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-253969 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 CEBPA protein P49715 UNIPROT Adipogenesis phenotype SIGNOR-PH26 SIGNOR up-regulates 10090 17139329 f fferrentino "C/EBPα induces many adipocyte genes directly, and in vivo studies indicate an important role for this factor in the development of adipose tissue." SIGNOR-132946 CEBPA protein P49715 UNIPROT Adipogenesis phenotype SIGNOR-PH26 SIGNOR up-regulates 10090 BTO:0000011 25451943 f gcesareni "Adipogenesis is controlled by a transcriptional cascade composed of a large number of transcriptional factors, among which CCAAT/enhancer-binding protein (C/EBP) ² plays an essential role." SIGNOR-250562 CEBPA protein P49715 UNIPROT Basophil_diff phenotype SIGNOR-PH116 SIGNOR "up-regulates activity" 10090 BTO:0000725 23990620 f "Notably, enforced overexpression of C/EBP-α in BMCPs results in exclusive differentiation into basophils, whereas conditional deletion of C/EBP-α in these same cells promotes mast cell differentiation,1 suggesting that C/EBP-α is an essential “switch factor” for basophil lineage choice" SIGNOR-259968 CEBPA protein P49715 UNIPROT CEBPA protein P49715 UNIPROT "up-regulates quantity" "transcriptional regulation" 9606 BTO:0001056 11283671 t apalma "Here, we demonstrate that C/EBPα indeed activates its promoter in transient transfection assays in myeloid cells." SIGNOR-255673 CEBPA protein P49715 UNIPROT Differentiation phenotype SIGNOR-PH37 SIGNOR up-regulates 9606 BTO:0004730 16319681 f lperfetto "The transcription factor C/EBPalpha controls differentiation and proliferation in normal granulopoiesis in a stage-specific manner. Loss of C/EBPalpha function in myeloid cells in vitro and in vivo leads to a block to myeloid differentiation similar to that which is observed in malignant cells from patients with acute myeloid leukemia. The finding of C/EBPalpha alterations in subgroups of acute myeloid leukemia patients suggests a direct link between critically decreased C/EBPalpha function and the development of the disorder." SIGNOR-249632 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 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 CEBPA protein P49715 UNIPROT Granulocyte_differentiation phenotype SIGNOR-PH102 SIGNOR up-regulates 9606 11283671 f apalma "We previously reported that the transcription factor C/EBPα is sufficient to induce granulocytic differentiation in multipotential precursor cells, and that Cebpa -knockout mice have a selective block in granulocyte maturation" SIGNOR-255674 CEBPA protein P49715 UNIPROT Granulocyte_differentiation phenotype SIGNOR-PH102 SIGNOR "up-regulates activity" 10090 BTO:0000725 19706798 f "Conditional cebpa deficiency in adult mice blocks the transition from common myeloid progenitors (CMP) to granulocyte monocyte progenitors (GMP) resulting in the accumulation of myeloid blasts" SIGNOR-259966 CEBPA protein P49715 UNIPROT HAMP protein P81172 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001950 18671304 f miannu "HCV-induced ROS stabilized the expression of two negative hepcidin regulators, HIF1alpha and HIF2alpha, and its expression was decreased by a HDAC inhibitor or an anti-oxidant. HCV-induced ROS also caused hypoacetylation of histones and inhibited binding of two positive regulators, C/EBPalpha and STAT3, to the hepcidin promoter, whereas anti-oxidant treatment of cells recovered C/EBPalpha and STAT3 binding to the hepcidin promoter." SIGNOR-253770 CEBPA protein P49715 UNIPROT Mast-Cell_diff phenotype SIGNOR-PH117 SIGNOR "down-regulates activity" 10090 BTO:0000725 23990620 f "Notably, enforced overexpression of C/EBP-α in BMCPs results in exclusive differentiation into basophils, whereas conditional deletion of C/EBP-α in these same cells promotes mast cell differentiation,1 suggesting that C/EBP-α is an essential “switch factor” for basophil lineage choice" SIGNOR-259967 CEBPA protein P49715 UNIPROT Monocyte_differentiation phenotype SIGNOR-PH101 SIGNOR "up-regulates activity" 10090 BTO:0000725 19706798 f "Conditional cebpa deficiency in adult mice blocks the transition from common myeloid progenitors (CMP) to granulocyte monocyte progenitors (GMP) resulting in the accumulation of myeloid blasts" SIGNOR-259965 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 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 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 CEBPA protein P49715 UNIPROT SFTPD protein P35247 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001910 11912209 t "Cotransfection of C/EBPalpha, C/EBPbeta, or C/EBPdelta cDNA in H441 lung adenocarcinoma cells significantly increased the luciferase activity of a wild-type SP-D promoter construct containing 698 bp of upstream sequence (SS698). Transfection of C/EBP also increased the level of endogenous SP-D mRNA in H441 cells| Thus, interactions among C/EBP elements in the near-distal promoter can modulate the promoter activity of SP-D." SIGNOR-254042 CEBPA protein P49715 UNIPROT SOX4 protein Q06945 UNIPROT down-regulates "transcriptional regulation" 9606 BTO:0001271 24183681 t apalma "In summary, our data demonstrate that C/EBPα negatively regulates Sox4 transcription via direct DNA-binding." SIGNOR-255675 CEBPA protein P49715 UNIPROT STAR protein P49675 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0003697 18583320 t "Electrophoretic mobility shift assay demonstrated that this region of the StAR promoter was bound by C/EBPalpha, C/EBPbeta, and CREB. Forced expression of either C/EBPalpha or C/EBPbeta alone was sufficient to up-regulate StAR promoter activity whereas PGE(2) was needed to induce StAR promoter activity in CREB-overexpressed cells." SIGNOR-254043 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 CEBPB protein P17676 UNIPROT ABCB1 protein P08183 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000093 15044620 f miannu "C/EBPbeta activates the endogenous MDR1 gene of MCF-7 cells, and this activation was associated with a novel C/EBPbeta interaction region within the proximal MDR1 promoter (-128 to -75)." SIGNOR-253771 CEBPB protein P17676 UNIPROT Adipogenesis phenotype SIGNOR-PH26 SIGNOR up-regulates 10090 BTO:0000011 25451943 f gcesareni "Adipogenesis is controlled by a transcriptional cascade composed of a large number of transcriptional factors, among which CCAAT/enhancer-binding protein (C/EBP) β plays an essential role." SIGNOR-238297 CEBPB protein P17676 UNIPROT Adipogenesis phenotype SIGNOR-PH26 SIGNOR up-regulates 11884404 f fferrentino "Overexpression and ribozyme-mediated targeting of transcriptional coactivators CREB-binding protein and p300 revealed their indispensable roles in adipocyte differentiation through the regulation of peroxisome proliferator-activated receptor gamma." SIGNOR-250564 CEBPB protein P17676 UNIPROT ADM protein P35318 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9480831 t "These findings suggest that NF-IL6 and AP-2 sites in the promoter region are the functional elements in the transcriptional regulation of human AM gene in vascular endothelial cells." SIGNOR-254047 CEBPB protein P17676 UNIPROT C3 protein P01024 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 25617152 t Gianni "CCAAT/enhancer binding protein β directly regulates the expression of the complement component 3 gene in neural cells: implications for the pro-inflammatory effects of this transcription factor" SIGNOR-261927 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 CEBPB protein P17676 UNIPROT Differentiation phenotype SIGNOR-PH37 SIGNOR up-regulates 16319681 f lperfetto "The transcription factor C/EBPalpha controls differentiation and proliferation in normal granulopoiesis in a stage-specific manner. Loss of C/EBPalpha function in myeloid cells in vitro and in vivo leads to a block to myeloid differentiation similar to that which is observed in malignant cells from patients with acute myeloid leukemia. The finding of C/EBPalpha alterations in subgroups of acute myeloid leukemia patients suggests a direct link between critically decreased C/EBPalpha function and the development of the disorder." SIGNOR-250572 CEBPB protein P17676 UNIPROT GDF15 protein Q99988 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 24086573 t "Promoter analysis and chromatin immunoprecipitation analysis revealed that CEBPB could contribute to K7174-mediated transcriptional activation of GDF15." SIGNOR-254050 CEBPB protein P17676 UNIPROT GFER protein P55789 UNIPROT "down-regulates quantity by repression" "transcriptional regulation" 9606 BTO:0000599 20690902 f miannu "In the present study, we investigated transcription of hHSS triggered by EGF (epidermal growth factor) and the role of C/EBPβ (CCAAT/enhancer-binding protein β) as a potential core factor responsible for hHSS transcription in HepG2 cells. The results show that EGF suppresses hHSS mRNA expression at early time points. Using a promoter deletion assay, we identified a proximal region (-358/-212) that is required for EGF suppression. Overexpression of C/EBPβ enhances EGF suppression of hHSS, and mutation of the C/EBPβ-binding site at -292/-279 or siRNA (short interfering RNA) interference abolishes EGF suppression." SIGNOR-253772 CEBPB protein P17676 UNIPROT GOT1 protein P17174 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 8454627 t "Tumor necrosis factor (TNF)-stimulated gene 6 (TSG-6) encodes a protein expressed during inflammation. We have previously shown that transcription factors of the NF-IL6 and AP-1 families cooperatively modulate activation of the TSG-6 gene by TNF or interleukin 1 (IL-1) through a promoter region that contains an NF-IL6 site (-106 to -114) and an AP-1 element" SIGNOR-254051 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 CEBPB protein P17676 UNIPROT KLF5 protein Q13887 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 16054042 f fspada "Klf5 expression is induced by c/ebpbeta and delta. KLF5, in turn, acts in concert with c/ebpbeta/delta to activate the ppargamma2 promoter." SIGNOR-210004 CEBPB protein P17676 UNIPROT Neurodegeneration phenotype SIGNOR-PH139 SIGNOR "up-regulates activity" 10090 BTO:0000078 32795415 f Gianni "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-261926 CEBPB protein P17676 UNIPROT PCK2 protein Q16822 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000608 8093246 f miannu "C/EBP beta can regulate PEPCK gene transcription by acting through the CRE and that C/EBP beta, together with CREB, may contribute to the cAMP responsiveness of the PEPCK promoter." SIGNOR-253773 CEBPB protein P17676 UNIPROT PPARG protein P37231 UNIPROT "up-regulates quantity" "transcriptional regulation" 10090 16431920 t fspada "These data suggest that c/CEBP beta activates a single unified pathway of adipogenesis involving its stimulation of PPARgamma expression, which then activates C/EBP alpha expression by dislodging HDAC1 from the promoter for degradation in the proteasome" SIGNOR-143952 CEBPB protein P17676 UNIPROT PPARG protein P37231 UNIPROT "up-regulates quantity" "transcriptional regulation" 10090 BTO:0001103 7557387 t "Andrea Cerquone Perpetuini" " Induction of C/EBP beta DNA-binding activity in NIH-3T3 beta 2 cells exposed to dexamethasone in the presence of insulin and fetal bovine serum activates the expression of an adipocyte-specific nuclear hormone receptor, PPAR gamma, that stimulates the conversion of these fibroblasts into committed preadipocytes" SIGNOR-255730 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 CEBPB protein P17676 UNIPROT SFTPD protein P35247 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001910 11912209 t "Cotransfection of C/EBPalpha, C/EBPbeta, or C/EBPdelta cDNA in H441 lung adenocarcinoma cells significantly increased the luciferase activity of a wild-type SP-D promoter construct containing 698 bp of upstream sequence (SS698). Transfection of C/EBP also increased the level of endogenous SP-D mRNA in H441 cells| Thus, interactions among C/EBP elements in the near-distal promoter can modulate the promoter activity of SP-D." SIGNOR-254045 CEBPB protein P17676 UNIPROT SLC19A1 protein P41440 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 15652157 t "Collectively, these results identify transcriptionally important regions in the hRFC-C minimal promoter that include a GC-box and CCAAT-box, and suggest that cooperative interactions between Sp1 and C/EBP beta are essential for hRFC-C transactivation." SIGNOR-254053 CEBPB protein P17676 UNIPROT SLC5A8 protein Q8N695 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 20082847 t "Luciferase reporter assays of deletion mutants of SLC5A8 promoter demonstrated that a 295-bp region is essential for the basal promoter activity of the SLC5A8 gene. Further analysis indicated that the CCAAT boxes and GC boxes were involved in positive regulation of SLC5A8 promoter. Overexpression of two transcription factors, CCAAT/enhancer binding protein beta (C/EBPbeta) and specific transcription factor 1 (Sp1), upregulated the activities of the human SLC5A8 promoter and protein expression, suggesting that both C/EBPbeta and Sp1 transcription factors might have functions in SLC5A8 transcription." SIGNOR-254054 CEBPB protein P17676 UNIPROT SREBF1 protein P36956 UNIPROT "up-regulates quantity" "transcriptional regulation" 10090 BTO:0001169 22355693 t "These results show that GSK3β is involved in regulating phosphorylation and activation of C/EBPβ and that this transcription factor is required to transactivate srebf1a expression, leading to the early steps of adipogenesis" SIGNOR-251645 CEBPB protein P17676 UNIPROT STAR protein P49675 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0003697 18583320 t "Electrophoretic mobility shift assay demonstrated that this region of the StAR promoter was bound by C/EBPalpha, C/EBPbeta, and CREB. Forced expression of either C/EBPalpha or C/EBPbeta alone was sufficient to up-regulate StAR promoter activity whereas PGE(2) was needed to induce StAR promoter activity in CREB-overexpressed cells." SIGNOR-254046 CEBPB protein P17676 UNIPROT TNFAIP6 protein P98066 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0000599 7876106 t "In cotransfection experiments, the C/EBP beta protein trans-activated 10-15-fold the cAspAT gene promoter in HepG2 cells." SIGNOR-254055 CEBPD protein P49716 UNIPROT CCL20 protein P78556 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-254056 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 CEBPD protein P49716 UNIPROT IL23A protein Q9NPF7 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-254061 CEBPD protein P49716 UNIPROT KLF5 protein Q13887 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 16054042 f fspada "Klf5 expression is induced by c/ebpbeta and delta. KLF5, in turn, acts in concert with c/ebpbeta/delta to activate the ppargamma2 promoter." SIGNOR-210007 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 CEBPD protein P49716 UNIPROT PPARG protein P37231 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 10090 BTO:0000011 10649448 f gcesareni "We conclude that glucocorticoid-induced adipogenesis from bone marrow stromal cells is mediated through a reaction cascade in which dexamethasone transcriptionally activates C/EBPdelta; C/EBPdelta then binds to PPARgamma2 promoter and transactivates PPARgamma2 gene expression." SIGNOR-253062 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 CEBPD protein P49716 UNIPROT TNFAIP6 protein P98066 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-254057 CEBPE protein Q15744 UNIPROT CEBPG protein P53567 UNIPROT "up-regulates activity" binding 9606 BTO:0000007 15588942 t miannu "C/EBP-epsilon interacts with C/EBP-gamma through the leucine-zipper containing domain. C/EBP-epsilon and C/EBP-gamma synergistically activate transcription of lactoferrin promoter" SIGNOR-224900 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 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 CEBPG protein P53567 UNIPROT SFTPD protein P35247 UNIPROT "up-regulates quantity by expression" "transcriptional regulation" 9606 BTO:0001910 11912209 t "Cotransfection of C/EBPalpha, C/EBPbeta, or C/EBPdelta cDNA in H441 lung adenocarcinoma cells significantly increased the luciferase activity of a wild-type SP-D promoter construct containing 698 bp of upstream sequence (SS698). Transfection of C/EBP also increased the level of endogenous SP-D mRNA in H441 cells| Thus, interactions among C/EBP elements in the near-distal promoter can modulate the promoter activity of SP-D." SIGNOR-254058 celecoxib chemical CHEBI:41423 ChEBI PTGS2 protein P35354 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190928 MAPKAPK2 protein P49137 UNIPROT KRT20 protein P35900 UNIPROT "up-regulates activity" phosphorylation Ser13 RSFHRSLsSSLQAPV -1 20724476 t miannu "P38 phosphorylates the type II keratin, K8 at Ser73, whereas MK2 phosphorylates the binding partners K18 at Ser52 and K20 at Ser13." SIGNOR-263071 Cell-Cell_contact stimulus SIGNOR-ST13 SIGNOR AMOT/MPP5/INADL/LIN7C complex SIGNOR-C27 SIGNOR up-regulates 9606 21529719 f milica "In vertebrates, cell density information feeds into the Hpo pathway, which is transmitted, in part, through the Crumbs polarity complex. The Crumbs complex contains Angiomotin (AMOT), a protein that binds YAP/TAZ and SMAD to inhibit their nuclear activity." SIGNOR-230700 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 Cell-Cell_contact stimulus SIGNOR-ST13 SIGNOR STK3 protein Q13188 UNIPROT up-regulates 9606 22683405 f milica "In response to growth inhibitory signal (e.g. cell–cell contact), MST1/2 in active form phosphorylates LATS1/2 that sequentially phosphorylates YAP at Ser-127." SIGNOR-230696 Cell-Cell_contact stimulus SIGNOR-ST13 SIGNOR STK4 protein Q13043 UNIPROT up-regulates 9606 22683405 f milica "In response to growth inhibitory signal (e.g. cell–cell contact), MST1/2 in active form phosphorylates LATS1/2 that sequentially phosphorylates YAP at Ser-127." SIGNOR-230693 Cell-Cell_contact stimulus SIGNOR-ST13 SIGNOR TJP2 protein Q9UDY2 UNIPROT up-regulates 9606 21529719 f milica "Another junction protein, the tight junction protein ZO-2, binds to YAP/TAZ, facilitating their nuclear translocation." SIGNOR-230703 Cell_cycle_exit phenotype SIGNOR-PH41 SIGNOR Skeletal_muscle_differentiation phenotype SIGNOR-PH1 SIGNOR up-regulates 10090 9388774 f gcesareni "Myogenic precursor cells withdraw irreversibly from the cell cycle as they differentiate into mature myotubes. Cell cycle exit occurs early during the differentiation program and is required for normal expression of the contractile phenotype." SIGNOR-243206 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 CENPE protein Q02224 UNIPROT MAD1L1 protein Q9Y6D9 UNIPROT "up-regulates activity" 10090 BTO:0000452 12925705 f lperfetto "CENP-E is required for efficient recruitment of BubR1, Mad1, and Mad2 to attached and newly unattached kinetochores" SIGNOR-252044 CENPE protein Q02224 UNIPROT MAD2L1 protein Q13257 UNIPROT "up-regulates activity" 10090 BTO:0000452 12925705 f lperfetto "CENP-E is required for efficient recruitment of BubR1, Mad1, and Mad2 to attached and newly unattached kinetochores" SIGNOR-252045 CENPE protein Q02224 UNIPROT Spindle_assembly phenotype SIGNOR-PH60 SIGNOR up-regulates 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-252013 CENPK protein Q9BS16 UNIPROT SOX6 protein P35712 UNIPROT "up-regulates activity" binding 10029 BTO:0000246 10996314 t miannu "Here we report the cloning of a novel cDNA, termed Solt, from a mouse testis cDNA library. Its gene product, Solt, interacts with the leucine zipper region of SoxLZ/Sox6. In transient transfection assays with SoxLZ/Sox6 containing the transactivation domain of herpes simplex virus VP16, the expression of a luciferase reporter gene under the control of a promoter containing a synthetic cis element that is bound by the HMG box of SoxLZ/Sox6 was poorly enhanced in the presence of Solt." SIGNOR-221820 CENPX protein A8MT69 UNIPROT FANCM protein Q8IYD8 UNIPROT up-regulates binding 9606 20347429 t gcesareni "We also provide biochemical evidence that mhf1 and mhf2 assemble into a heterodimer that binds dna and enhances the dna branch migration activity of fancm. These findings reveal critical roles of the mhf1-mhf2 dimer in dna damage repair and genome maintenance through fancm." SIGNOR-164729 CEP290 protein O15078 UNIPROT Cilium_assembly phenotype SIGNOR-PH64 SIGNOR up-regulates 9606 18694559 f miannu "CEP290 cooperates with Rab8a to promote ciliogenesis and this function is antagonized by CP110" SIGNOR-252147 CEP290 protein O15078 UNIPROT RAB8A protein P61006 UNIPROT "up-regulates activity" binding 9606 18694559 t miannu "CEP290 cooperates with Rab8a to promote ciliogenesis and this function is antagonized by CP110. CEP290 recruits Rab8a to centrosomes. Depletion of CEP290 results in a significant decrease of Rab8a at the centrosome and at the cilium, raising the possibility that CEP290 first recruits Rab8a through direct protein-protein interactions to the centrosome in cycling cells and later promotes ciliogenesis by allowing the entry of Rab8a into the cilium" SIGNOR-252146 CEP350 protein Q5VT06 UNIPROT FGFR1OP/CEP350 complex SIGNOR-C52 SIGNOR "form complex" binding 9606 16314388 t miannu "Here we show that cap350 and fop (fgfr1 oncogene partner) form a centrosomal complex required for mt anchoring." SIGNOR-142355 ceritinib chemical CHEBI:78432 ChEBI ALK protein Q9UM73 UNIPROT "down-regulates activity" "chemical inhibition" 9606 BTO:0002058 24670165 t miannu "Non-small-cell lung cancer (NSCLC) harboring the anaplastic lymphoma kinase gene (ALK) rearrangement is sensitive to the ALK inhibitor crizotinib, but resistance invariably develops. Ceritinib (LDK378) is a new ALK inhibitor that has shown greater antitumor potency than crizotinib in preclinical studies." SIGNOR-259263 cetirizine chemical CHEBI:3561 ChEBI HRH1 protein P35367 UNIPROT "down-regulates activity" "chemical inhibition" 10029 BTO:0000246 7925364 t miannu "The human H1-receptor cDNA was transfected into Chinese hamster ovary cells (CHO) via an eukaryotic expression vector; the receptor protein present on cell membranes specifically bound [3H]mepyramine with a Kd of 3.7 nM. The binding was displaced by H1-histamine-receptor antagonists and histamine. Affinity of histamine and selected histamine antagonists for human H, receptors expressed in CHO cells (CHO H,-30) and a comparison with HI receptors found in guinea pig cerebellum." SIGNOR-258868 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 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 BMS-554417 chemical CID:54754526 PUBCHEM INSR protein P06213 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190458 CFH protein P08603 UNIPROT CFB protein P00751 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-252142 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 CFL1 protein P23528 UNIPROT F-actin_assembly phenotype SIGNOR-PH18 SIGNOR "down-regulates quantity" binding 9606 BTO:0000132 27871158 t lperfetto "Cofilin also binds to actin and contributes to the disassembly of actin filaments and the subsequent release of actin monomers." SIGNOR-261836 CFL2 protein Q9Y281 UNIPROT F-actin_assembly phenotype SIGNOR-PH18 SIGNOR "down-regulates quantity" binding 9606 BTO:0000132 27871158 t lperfetto "Cofilin also binds to actin and contributes to the disassembly of actin filaments and the subsequent release of actin monomers." SIGNOR-261837 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 CFLAR protein O15519 UNIPROT CASP8 protein Q14790 UNIPROT "down-regulates activity" binding 9606 BTO:0001103;BTO:0000562;BTO:0000753 9794838 t amattioni "Flip can be incorporated into the disc complex and blocks processing and activation of pro-caspase8" SIGNOR-61122 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 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 CH5132799 chemical CID:49784945 PUBCHEM PIK3CA protein P42336 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-190943 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 "Chaperone-mediated autophagy" phenotype SIGNOR-PH118 SIGNOR HK2 protein P52789 UNIPROT "down-regulates quantity by destabilization" 9606 BTO:0004424 26323688 t "Our proteome analysis revealed that HK2 is a CMA substrate and that its degradation by CMA is regulated by glucose availability." SIGNOR-261247 CHCHD1 protein Q96BP2 UNIPROT "28S mitochondrial small ribosomal subunit" complex SIGNOR-C266 SIGNOR "form complex" binding 9606 25838379 t miannu "The mammalian mitochondrial ribosome (mitoribosome) has a highly protein-rich composition with a small sedimentation coefficient of 55 S, consisting of 39 S large and 28 S small subunits. . We report here the identification of 28 S small subunit proteins." SIGNOR-261460 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 CHD7 protein Q9P2D1 UNIPROT SETDB1/NLK/CHD7 complex SIGNOR-C189 SIGNOR "form complex" binding 10090 21952300 t FFerrentino "The non-canonical WNT ligand WNT5A activates the histone methyltransferase SET domain bifurcated 1 (SETDB1)42. SETDB1 forms a complex with chromodomain helicase DNA-binding 7 (CHD7) and NEMO-like kinase (NLK) to inhibit the ability of PPARγ to transcriptionally activate its downstream metabolic target genes in the MSC cell line ST2 and in 3T3‑L1 cells42,43." SIGNOR-253526 CHD8 protein Q9HCK8 UNIPROT CTNNB1 protein P35222 UNIPROT down-regulates binding 9606 15367660 t gcesareni "Duplin (axis duplication inhibitor) interacts with beta-catenin and prevents its binding to tcf, thereby inhibiting downstream wnt signaling" SIGNOR-128976 CHEK1 protein O14757 UNIPROT AURKB protein Q96GD4 UNIPROT up-regulates phosphorylation Ser331 HPWVRANsRRVLPPS 9606 17276342 t lperfetto "Chk1 phosphorylates aurora-b and enhances its catalytic activity in vitro." SIGNOR-152926 CHEK1 protein O14757 UNIPROT BLM protein P54132 UNIPROT up-regulates phosphorylation Ser646 LKHERFQsLSFPHTK 9606 20719863 t llicata "Hese results indicated that chk1-mediated phosphorylation on blm at ser(646) might be a determinant for regulating subnuclear localization and could act as a marker for the activation status of blm in response to dna damage." SIGNOR-167534 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 PF-03814735 chemical CID:49830590 PUBCHEM AURKA protein O14965 UNIPROT down-regulates "chemical inhibition" 9606 Other t Selleck gcesareni SIGNOR-205950 MAPKAPK2 protein P49137 UNIPROT KRT20 protein P35900 UNIPROT "up-regulates activity" phosphorylation Ser13 RSFHRSLsSSLQAPV -1 20724476 t miannu "P38 phosphorylates the type II keratin, K8 at Ser73, whereas MK2 phosphorylates the binding partners K18 at Ser52 and K20 at Ser13." SIGNOR-263072 CHEK1 protein O14757 UNIPROT CDC25A protein P30304 UNIPROT down-regulates phosphorylation Ser178 LFTQRQNsAPARMLS 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). regulation;btrc(induces);14-3-3 beta(induces);apoptosis, altered;14-3-3 beta(induces);ccna1(disrupts);cdk2(disrupts);cdk1(disrupts);ccnb1(disrupts);" SIGNOR-163138 CHEK1 protein O14757 UNIPROT CDC25A protein P30304 UNIPROT down-regulates phosphorylation Ser279 VLKRPERsQEESPPG 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). regulation;btrc(induces);14-3-3 beta(induces);apoptosis, altered;14-3-3 beta(induces);ccna1(disrupts);cdk2(disrupts);cdk1(disrupts);ccnb1(disrupts);" SIGNOR-163142 CHEK1 protein O14757 UNIPROT CDC25A protein P30304 UNIPROT down-regulates phosphorylation Ser293 GSTKRRKsMSGASPK 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-163146 CHEK1 protein O14757 UNIPROT CDC25A protein P30304 UNIPROT down-regulates phosphorylation Ser76 SNLQRMGsSESTDSG 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). regulation;btrc(induces);14-3-3 beta(induces);apoptosis, altered;14-3-3 beta(induces);ccna1(disrupts);cdk2(disrupts);cdk1(disrupts);ccnb1(disrupts);" SIGNOR-163150 CHEK1 protein O14757 UNIPROT CDC25A protein P30304 UNIPROT down-regulates phosphorylation Thr507 KFRTKSRtWAGEKSK 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). regulation;btrc(induces);14-3-3 beta(induces);apoptosis, altered;14-3-3 beta(induces);ccna1(disrupts);cdk2(disrupts);cdk1(disrupts);ccnb1(disrupts);" SIGNOR-163154 CHEK1 protein O14757 UNIPROT CDC25B protein P30305 UNIPROT up-regulates phosphorylation Ser230 AFAQRPSsAPDLMCL 9606 17003105 t lperfetto "Here, we show that cdc25b is phosphorylated by chk1 in vitro on multiple residues, including s230 and s563.We show that the s230-phosphorylated form of cdc25b is located at the centrosome from early s phase until mitosis. Furthermore, mutation of s230 to alanine increases the mitotic-inducing activity of cdc25b" SIGNOR-149898 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 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 CHEK1 protein O14757 UNIPROT CLSPN protein Q9HAW4 UNIPROT up-regulates phosphorylation Thr916 DELLDLCtGKFTSQA 9606 16963448 t gcesareni "We found that thr-916 on claspin is phosphorylated by chk1, suggesting that chk1 regulates claspin during checkpoint response." SIGNOR-149411 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 CHEK1 protein O14757 UNIPROT FANCD2 protein Q9BXW9 UNIPROT "up-regulates activity" phosphorylation Ser331 KSKGRASsSGNQESS 9606 BTO:0000567 19861535 t lperfetto "In vitro and in vivo experiments show that phosphorylation of s331 is mediated by chk1, the s-phase checkpoint kinase implicated in the fanconi anemia dna repair pathway. phosphorylation at this site is dependent on chk1, signifying the importance of the s-phase checkpoint in the activation of fanconi anemia pathway." SIGNOR-107042 CHEK1 protein O14757 UNIPROT FANCE protein Q9HB96 UNIPROT up-regulates phosphorylation Ser374 LFLGRILsLTSSASR 9606 17296736 t llicata "Chk1 directly phosphorylates the fance subunit of the fa core complex on two conserved sites (threonine 346 and serine 374). chk1-mediated phosphorylation of fance is required for the fanconi anemia/brca pathway." SIGNOR-153023 CHEK1 protein O14757 UNIPROT FANCE protein Q9HB96 UNIPROT up-regulates phosphorylation Thr346 LGLLRLCtWLLALSP 9606 17296736 t llicata "Chk1 directly phosphorylates the fance subunit of the fa core complex on two conserved sites (threonine 346 and serine 374). chk1-mediated phosphorylation of fance is required for the fanconi anemia/brca pathway." SIGNOR-153027 CHEK1 protein O14757 UNIPROT H3-3A protein P84243 UNIPROT up-regulates phosphorylation Thr12 KQTARKStGGKAPRK 9606 18243098 t gcesareni "We identify chk1 as the kinase responsible for h3-t11 phosphorylation. H3-t11 phosphorylation occurs throughout the cell cycle and is chk1 dependent in vivo.Phosphorylation at thr-12 (h3t11ph) by pkn1 is a specific tag for epigenetic transcriptional activation that promotes demethylation of lys-10 (h3k9me) by kdm4c/jmjd2c." SIGNOR-160557 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 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 CHEK1 protein O14757 UNIPROT RAD51 protein Q06609 UNIPROT up-regulates phosphorylation Thr309 LRKGRGEtRICKIYD 9606 15665856 t gcesareni "We demonstrate that chk1 interacts with rad51, and that rad51 is phosphorylated on thr 309 in a chk1-dependent manner" SIGNOR-133375 CHEK1 protein O14757 UNIPROT RASSF1 protein Q9NS23 UNIPROT unknown phosphorylation Ser188 PSSKKPPsLQDARRG 9606 24197116 t llicata "This study reveals that chk1-mediated phosphorylation of rassf1a, at serine 184, plays an important role in cell-cycle regulation" SIGNOR-203144 CHEK1 protein O14757 UNIPROT SNCB protein Q16143 UNIPROT unknown phosphorylation Tyr127 EDPPQEEyQEYEPEA 9606 BTO:0000142 21699177 t llicata "Chk preferentially phosphorylates recombinant _-synuclein at tyrosine-127" SIGNOR-174590 CHEK1 protein O14757 UNIPROT SYK protein P43405 UNIPROT down-regulates phosphorylation Ser295 GIISRIKsYSFPKPG 9606 22585575 t llicata "We found that chk1 phosphorylated the tumor suppressor spleen tyrosine kinase (l) (syk[l]) and identified the phosphorylation site at ser295. Furthermore, chk1 phosphorylation of syk(l) promoted its subsequent proteasomal degradation." SIGNOR-197528 CHEK1 protein O14757 UNIPROT TLK1 protein Q9UKI8 UNIPROT down-regulates phosphorylation Ser743 PHMRRSNsSGNLHMA 9606 12660173 t llicata "Chk1 phosphorylates tlk1 on serine 695 (s695) these findings identify an unprecedented functional co- operation between atm and chk1 in propagation of a checkpoint response during s phase and suggest that, through transient inhibition of tlk kinases, the atm_chk1_tlk pathway may regulate processes involved in chromatin assembly." SIGNOR-99653 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 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 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 Ser378 SKKGQSTsRHKKLMF 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-217857 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 Thr18 EPPLSQEtFSDLWKL 9606 BTO:0001321 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 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 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 CHEK1 protein O14757 UNIPROT WEE1 protein P30291 UNIPROT up-regulates phosphorylation 9606 20068082 t gcesareni "Chk1 also phosphorylates and stabilizes wee1." SIGNOR-163164 CHEK2 protein O96017 UNIPROT BRCA1 protein P38398 UNIPROT up-regulates phosphorylation Ser988 PPLFPIKsFVKTKCK 9606 BTO:0000150 14701743 t gcesareni "In this study, we tested the hypothesis that the brca1-mediated regulation of recombination requires the chk2- and atm-dependent phosphorylation sites." SIGNOR-120575 CHEK2 protein O96017 UNIPROT CDC25A protein P30304 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser124 PALKRSHsDSLDHDI 9606 11298456 t "Phosphorylation is the signal for ubiquitination" lperfetto "We show that IR-induced destruction of Cdc25A requires both ATM and the Chk2-mediated phosphorylation of Cdc25A on serine 123." SIGNOR-106808 CHEK2 protein O96017 UNIPROT CDC25A protein P30304 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser124 PALKRSHsDSLDHDI 9606 12676583 t "Phosphorylation is the signal for ubiquitination" gcesareni "We show that ir-induced destruction of cdc25a requires both atm and the chk2-mediated phosphorylation of cdc25a on serine 123. the basal turnover of cdc25a operating in unperturbed s phase required chk1-dependent phosphorylation of serines 123, 178, 278, and 292. Ir-induced acceleration of cdc25a proteolysis correlated with increased phosphate incorporation into these residues generated by a combined action of chk1 and chk2 kinases." SIGNOR-99721 CHEK2 protein O96017 UNIPROT CDC25A protein P30304 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser178 LFTQRQNsAPARMLS 9606 12676583 t "Phosphorylation is the signal for ubiquitination" gcesareni "We show that ir-induced destruction of cdc25a requires both atm and the chk2-mediated phosphorylation of cdc25a on serine 123. the basal turnover of cdc25a operating in unperturbed s phase required chk1-dependent phosphorylation of serines 123, 178, 278, and 292. Ir-induced acceleration of cdc25a proteolysis correlated with increased phosphate incorporation into these residues generated by a combined action of chk1 and chk2 kinases." SIGNOR-99725 CHEK2 protein O96017 UNIPROT CDC25A protein P30304 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser178 LFTQRQNsAPARMLS 9606 14559997 t "Phosphorylation is the signal for ubiquitination" gcesareni "The order and fidelity of cell cycle events in mammals is intimately linked to the integrity of the Chk1 kinase-Cdc25A phosphatase pathway. Chk1 phosphorylation targets Cdc25A for destruction and, as shown here, inhibits interactions between Cdc25A and its mitotic substrate cyclin B1-Cdk1. Phosphorylation of Cdc25A on serine 178 and threonine 507 facilitates 14-3-3 binding, and Chk1 phosphorylates both residues in vitro." SIGNOR-118759 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 CHEK2 protein O96017 UNIPROT CDC25A protein P30304 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser279 VLKRPERsQEESPPG 9606 12676583 t "Phosphorylation is the signal for ubiquitination" gcesareni "We show that ir-induced destruction of cdc25a requires both atm and the chk2-mediated phosphorylation of cdc25a on serine 123. the basal turnover of cdc25a operating in unperturbed s phase required chk1-dependent phosphorylation of serines 123, 178, 278, and 292. Ir-induced acceleration of cdc25a proteolysis correlated with increased phosphate incorporation into these residues generated by a combined action of chk1 and chk2 kinases." SIGNOR-99729 CHEK2 protein O96017 UNIPROT CDC25A protein P30304 UNIPROT "down-regulates quantity by destabilization" phosphorylation Ser293 GSTKRRKsMSGASPK 9606 12676583 t "Phosphorylation is the signal for ubiquitination" gcesareni "We show that ir-induced destruction of cdc25a requires both atm and the chk2-mediated phosphorylation of cdc25a on serine 123. the basal turnover of cdc25a operating in unperturbed s phase required chk1-dependent phosphorylation of serines 123, 178, 278, and 292. Ir-induced acceleration of cdc25a proteolysis correlated with increased phosphate incorporation into these residues generated by a combined action of chk1 and chk2 kinases." SIGNOR-99733 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 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 E2F1 protein Q01094 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser364 PLLSRMGsLRAPVDE 9606 12717439 t lperfetto "We report that checkpoint kinase 2 (chk2) regulates e2f-1 activity in response to the dna-damaging agent etoposide. A chk2 consensus phosphorylation site in e2f-1 is phosphorylated in response to dna damage" SIGNOR-100898 CHEK2 protein O96017 UNIPROT E2F1 protein Q01094 UNIPROT "up-regulates quantity by stabilization" phosphorylation Ser364 PLLSRMGsLRAPVDE 9606 22558186 t gcesareni "Among these effector proteins, chk1 phosphorylates tlk12 and rad51, while brca, pik3, pml and e2f1 are chk2 substrates." SIGNOR-197278 CHEK2 protein O96017 UNIPROT FOXM1 protein Q08050 UNIPROT up-regulates phosphorylation Ser376 PLLPRVSsYLVPIQF 9606 BTO:0001938 17101782 t lperfetto "Chk2 mediates stabilization of the foxm1 transcription factor to stimulate expression of dna repair genesthis phosphorylation of foxm1 on serine residue 361 caused increased stability of the foxm1 protein" SIGNOR-150746 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 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 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 CHEK2 protein O96017 UNIPROT PPP2R5C protein Q13362 UNIPROT up-regulates phosphorylation 9606 BTO:0000007 15380617 t gcesareni "Found that chk2 associated with the b' regulatory subunit of protein phosphatase pp2a. In vitro kinase assays showed that b'gamma3 was a potent chk2 substrate. This phosphorylation increased the catalytic phosphatase activity of pp2a." SIGNOR-129255 3b protein P59633 UNIPROT Apoptosis phenotype SIGNOR-PH2 SIGNOR "up-regulates activity" 9534 16965829 f Luana "Over-expression of severe acute respiratory syndrome coronavirus 3b protein induces both apoptosis and necrosis in Vero E6 cells" SIGNOR-260194 CHEK2 protein O96017 UNIPROT RASGRF1 protein Q13972 UNIPROT down-regulates phosphorylation Ser287 PITHDDVsSIFLNSE 9606 17110335 t miannu "During interphase, cdc25 is inhibited by ser287 phosphorylation (xenopus cdc25;ser 216 in human cdc25c) and this inhibitory phosphorylation is maintained by dna-responsive checkpoints / s287 is targeted by many kinases, including chk1, chk2, ctak-1, pka, p38 and mapkap kinase-2 suggesting that phosphorylation of this site may integrate multiple signaling inputs." SIGNOR-150843 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 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 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 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 Ser15 PSVEPPLsQETFSDL 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-153463 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 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 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 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 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 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 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 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 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 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 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 Thr18 EPPLSQEtFSDLWKL 9606 10656682 t gcesareni "Chk1/chk2 and atm/atr also phosphorylate the effector p53, increasing i