BAIT

RPS6KA1

HU-1, MAPKAPK1A, RSK, RSK1, p90Rsk, RP11-492M19.2
ribosomal protein S6 kinase, 90kDa, polypeptide 1
GO Process (26)
GO Function (4)
GO Component (4)

Gene Ontology Cellular Component

Homo sapiens
PREY

GSK3B

glycogen synthase kinase 3 beta
GO Process (35)
GO Function (11)
GO Component (7)

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

RSK1 drives p27Kip1 phosphorylation at T198 to promote RhoA inhibition and increase cell motility.

Larrea MD, Hong F, Wander SA, da Silva TG, Helfman D, Lannigan D, Smith JA, Slingerland JM

p90 ribosomal S6 kinase (RSK1) is an effector of both Ras/MEK/MAPK and PI3K/PDK1 pathways. We present evidence that RSK1 drives p27 phosphorylation at T198 to increase RhoA-p27 binding and cell motility. RSK1 activation and p27pT198 both increase in early G(1). As for many kinase-substrate pairs, cellular RSK1 coprecipitates with p27. siRNA to RSK1 and RSK1 inhibition both rapidly reduce cellular ... [more]

Proc. Natl. Acad. Sci. U.S.A. Jun. 09, 2009; 106(23);9268-73 [Pubmed: 19470470]

Throughput

  • Low Throughput

Curated By

  • BioGRID