BAIT

MAPK3

ERK-1, ERK1, ERT2, HS44KDAP, HUMKER1A, P44ERK1, P44MAPK, PRKM3, p44-ERK1, p44-MAPK
mitogen-activated protein kinase 3
GO Process (52)
GO Function (3)
GO Component (12)

Gene Ontology Biological Process

Homo sapiens
PREY

DEPTOR

DEP.6, DEPDC6
DEP domain containing MTOR-interacting protein
GO Process (4)
GO Function (1)
GO Component (1)
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

Turnover of the mTOR inhibitor, DEPTOR, and downstream AKT phosphorylation in multiple myeloma cells, is dependent on ERK1-mediated phosphorylation.

Vega M, Chen Y, Shi Y, Gera J, Lichtenstein A

DEPTOR is a 48 kDa protein upregulated in multiple myeloma (MM) cells. DEPTOR inhibits mTOR and, by repressing a negative feedback loop, promotes AKT activation. We previously identified a compound that binds to DEPTOR in MM cells and induces its proteasomal degradation. To identify the mechanism of degradation, here, we screened for drug-induced posttranslational modifications and identified reduced phosphorylation of ... [more]

J Biol Chem Apr. 01, 2022; 298(4);101750 [Pubmed: 35216969]

Throughput

  • Low Throughput

Curated By

  • BioGRID