BAIT

PRKCA

AAG6, PKC-alpha, PKCA, PRKACA
protein kinase C, alpha
GO Process (40)
GO Function (5)
GO Component (8)

Gene Ontology Biological Process

Homo sapiens

Biochemical Activity (Phosphorylation)

An interaction is inferred from the biochemical effect of one protein upon another, for example, GTP-GDP exchange activity or phosphorylation of a substrate by a kinase. The bait protein executes the activity on the substrate hit protein. A Modification value is recorded for interactions of this type with the possible values Phosphorylation, Ubiquitination, Sumoylation, Dephosphorylation, Methylation, Prenylation, Acetylation, Deubiquitination, Proteolytic Processing, Glucosylation, Nedd(Rub1)ylation, Deacetylation, No Modification, Demethylation.

Publication

Protein kinase C phosphorylates RGS2 and modulates its capacity for negative regulation of Galpha 11 signaling.

Cunningham ML, Waldo GL, Hollinger S, Hepler JR, Harden TK

RGS proteins (regulators of G protein signaling) attenuate heterotrimeric G protein signaling by functioning as both GTPase-activating proteins (GAPs) and inhibitors of G protein/effector interaction. RGS2 has been shown to regulate Galpha(q)-mediated inositol lipid signaling. Although purified RGS2 blocks PLC-beta activation by the nonhydrolyzable GTP analog guanosine 5'-O-thiophosphate (GTPgammaS), its capacity to regulate inositol lipid signaling under conditions where GTPase-promoted ... [more]

J. Biol. Chem. Feb. 23, 2001; 276(8);5438-44 [Pubmed: 11063746]

Throughput

  • Low Throughput

Curated By

  • BioGRID