| + |
CSNK2A1 | down-regulates activity 
phosphorylation
|
DDHD1 |
0.2 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-262974 |
Ser104 |
GSSLRYYsEGESGGG |
in vitro |
|
| pmid |
sentence |
| 11328814 |
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 |
|
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-262977 |
Ser711 |
NPAKEPTsVSENEGI |
in vitro |
|
| pmid |
sentence |
| 11328814 |
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 |
|
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-262973 |
Ser92 |
SDENYDFsSAESGSS |
in vitro |
|
| pmid |
sentence |
| 11328814 |
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 |
|
| Publications: |
3 |
Organism: |
In Vitro |
| + |
PPP2CA | up-regulates activity 
dephosphorylation
|
DDHD1 |
0.2 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-262975 |
Ser711 |
NPAKEPTsVSENEGI |
in vitro |
|
| pmid |
sentence |
| 11328814 |
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 |
|
| Publications: |
1 |
Organism: |
In Vitro |
| + |
PPP2CA |
dephosphorylation
|
DDHD1 |
0.2 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-262976 |
Ser727 |
TIPSPVTsPVLSRRH |
in vitro |
|
| pmid |
sentence |
| 11328814 |
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 |
|
| Publications: |
1 |
Organism: |
In Vitro |
| + |
MAPK1 |
phosphorylation
|
DDHD1 |
0.2 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-262972 |
Ser727 |
TIPSPVTsPVLSRRH |
in vitro |
|
| pmid |
sentence |
| 11328814 |
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 |
|
| Publications: |
1 |
Organism: |
In Vitro |
| + |
DDHD1 | down-regulates quantity
chemical modification
|
phosphatidic acid |
0.8 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-269650 |
|
|
Homo sapiens |
|
| pmid |
sentence |
| 22922100 |
Members of the intracellular phospholipase A1 family of proteins have been implicated in organelle biogenesis and membrane trafficking. The mammalian family comprises three members: phosphatidic acid-preferring phospholipase A1 (PA-PIA1)/DDHD1, p125/Sec23ip and KIAA0725p/DDHD2, all of which have a DDHD domain. |
|
| Publications: |
1 |
Organism: |
Homo Sapiens |
| + |
DDHD1 | up-regulates quantity
chemical modification
|
long-chain fatty acid anion |
0.8 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-269653 |
|
|
Homo sapiens |
|
| pmid |
sentence |
| 22922100 |
Members of the intracellular phospholipase A1 family of proteins have been implicated in organelle biogenesis and membrane trafficking. The mammalian family comprises three members: phosphatidic acid-preferring phospholipase A1 (PA-PIA1)/DDHD1, p125/Sec23ip and KIAA0725p/DDHD2, all of which have a DDHD domain. |
|
| Publications: |
1 |
Organism: |
Homo Sapiens |
| + |
DDHD1 | up-regulates quantity
chemical modification
|
1-acyl-sn-glycerol 3-phosphate |
0.8 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-269656 |
|
|
Homo sapiens |
|
| pmid |
sentence |
| 22922100 |
Members of the intracellular phospholipase A1 family of proteins have been implicated in organelle biogenesis and membrane trafficking. The mammalian family comprises three members: phosphatidic acid-preferring phospholipase A1 (PA-PIA1)/DDHD1, p125/Sec23ip and KIAA0725p/DDHD2, all of which have a DDHD domain. |
|
| Publications: |
1 |
Organism: |
Homo Sapiens |
3.0
DDHD1
- 
- 