BAIT

PRKACA

PKACA
protein kinase, cAMP-dependent, catalytic, alpha
GO Process (38)
GO Function (6)
GO Component (9)

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 A-mediated phosphorylation of the Galpha13 switch I region alters the Galphabetagamma13-G protein-coupled receptor complex and inhibits Rho activation.

Manganello JM, Huang JS, Kozasa T, Voyno-Yasenetskaya TA, Le Breton GC

The present studies mapped the protein kinase A (PKA) phosphorylation site of Galpha(13) and studied the consequences of its phosphorylation. Initial experiments using purified human Galpha(13) and the PKA catalytic subunit established that PKA directly phosphorylates Galpha(13). The location of this phosphorylation site was next investigated with a new synthetic peptide (G(13)SRI(pep)) containing the PKA consensus sequence (Arg-Arg-Pro-Thr(203)) within the ... [more]

J. Biol. Chem. Jan. 03, 2003; 278(1);124-30 [Pubmed: 12399457]

Throughput

  • Low Throughput

Curated By

  • BioGRID