BAIT

GRB14

growth factor receptor-bound protein 14
GO Process (2)
GO Function (0)
GO Component (4)
Homo sapiens
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

The adapter protein ZIP binds Grb14 and regulates its inhibitory action on insulin signaling by recruiting protein kinase Czeta.

Cariou B, Perdereau D, Cailliau K, Browaeys-Poly E, Bereziat V, Vasseur-Cognet M, Girard J, Burnol AF

Grb14 is a member of the Grb7 family of adapters and acts as a negative regulator of insulin-mediated signaling. Here we found that the protein kinase Czeta (PKCzeta) interacting protein, ZIP, interacted with Grb14. Coimmunoprecipitation experiments demonstrated that ZIP bound to both Grb14 and PKCzeta, thereby acting as a link in the assembly of a PKCzeta-ZIP-Grb14 heterotrimeric complex. Mapping studies ... [more]

Mol. Cell. Biol. Oct. 01, 2002; 22(20);6959-70 [Pubmed: 12242277]

Throughput

  • Low Throughput

Curated By

  • BioGRID