+ |
PRKCA | down-regulates
phosphorylation
|
ARHGDIB |
0.2 |
Identifier |
Residue |
Sequence |
Organism |
Cell Line |
SIGNOR-196765 |
Ser31 |
YKPPPQKsLKELQEM |
Homo sapiens |
|
pmid |
sentence |
22469974 |
These results reveal a mechanism of downregulation of rhogdi2 activity through pkc-mediated phosphorylation of ser31. |
|
Publications: |
1 |
Organism: |
Homo Sapiens |
+ |
SRC |
phosphorylation
|
ARHGDIB |
0.405 |
Identifier |
Residue |
Sequence |
Organism |
Cell Line |
SIGNOR-184908 |
Tyr153 |
YGPRPEEyEFLTPVE |
Homo sapiens |
|
pmid |
sentence |
19321744 |
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. |
|
Identifier |
Residue |
Sequence |
Organism |
Cell Line |
SIGNOR-184912 |
Tyr24 |
ELDSKLNyKPPPQKS |
Homo sapiens |
|
pmid |
sentence |
19321744 |
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. |
|
Publications: |
2 |
Organism: |
Homo Sapiens |
+ |
RNF128 | up-regulates quantity by stabilization
polyubiquitination
|
ARHGDIB |
0.2 |
Identifier |
Residue |
Sequence |
Organism |
Cell Line |
SIGNOR-271621 |
|
|
Homo sapiens |
JURKAT Cell |
pmid |
sentence |
17114425 |
We found that RhoGDIα and RhoGDIβ are ubiquitin E3 substrates of GRAIL. GRAIL uses nonlysine 48-ubiquitin linkage in polyubiquitinating RhoGDI. GRAIL was subsequently demonstrated to bind and ubiquitinate RhoGDI, although GRAIL-mediated ubiquitination of RhoGDI did not result in proteosomal degradation. Our data suggest that ubiquitination of RhoGDI by GRAIL does not result in proteolytic degradation. In fact, GRAIL activity appeared to increase RhoGDI stability. |
|
Publications: |
1 |
Organism: |
Homo Sapiens |