PREY

PRKCZ

PKC-ZETA, PKC2, RP11-181G12.1
protein kinase C, zeta
Homo sapiens

Affinity Capture-Western

An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner identified by Western blot with a specific polyclonal antibody or second epitope tag. This category is also used if an interacting protein is visualized directly by dye stain or radioactivity. Note that this differs from any co-purification experiment involving affinity capture in that the co-purification experiment involves at least one extra purification step to get rid of potential contaminating proteins.

Publication

Atypical protein kinase C regulates dual pathways for degradation of the oncogenic coactivator SRC-3/AIB1.

Yi P, Feng Q, Amazit L, Lonard DM, Tsai SY, Tsai MJ, O'Malley BW

SRC-3/AIB1 is a steroid receptor coactivator with potent growth-promoting activity, and its overexpression is sufficient to induce tumorigenesis. Previous studies indicate that the cellular level of SRC-3 is tightly regulated by both ubiquitin-dependent and ubiquitin-independent proteasomal degradation pathways. Atypical protein kinase C (aPKC) is frequently overexpressed in cancers. In the present study, we show that aPKC phosphorylates and specifically stabilizes ... [more]

Mol. Cell Feb. 29, 2008; 29(4);465-76 [Pubmed: 18313384]

Throughput

  • Low Throughput

Additional Notes

  • figure 2D.

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
PRKCZ NCOA3
Biochemical Activity
Biochemical Activity

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.

Low-BioGRID
657860

Curated By

  • BioGRID