PREY

PEBP1

HCNP, Pbp, Rkip
phosphatidylethanolamine binding protein 1
GO Process (27)
GO Function (8)
GO Component (15)
Rattus norvegicus

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

Activation of Raf-1 signaling by protein kinase C through a mechanism involving Raf kinase inhibitory protein.

Corbit KC, Trakul N, Eves EM, Diaz B, Marshall M, Rosner MR

Protein kinase C (PKC) regulates activation of the Raf-1 signaling cascade by growth factors, but the mechanism by which this occurs has not been elucidated. Here we report that one mechanism involves dissociation of Raf kinase inhibitory protein (RKIP) from Raf-1. Classic and atypical but not novel PKC isoforms phosphorylate RKIP at serine 153 (Ser-153). RKIP Ser-153 phosphorylation by PKC ... [more]

J. Biol. Chem. Apr. 11, 2003; 278(15);13061-8 [Pubmed: 12551925]

Throughput

  • Low Throughput

Additional Notes

  • kinase activity inhibited by RKIP

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
RAF1 PEBP1
Reconstituted Complex
Reconstituted Complex

An interaction is inferred between proteins in vitro. This can include proteins in recombinant form or proteins isolated directly from cells with recombinant or purified bait. For example, GST pull-down assays where a GST-tagged protein is first isolated and then used to fish interactors from cell lysates are considered reconstituted complexes (e.g. PUBMED: 14657240, Fig. 4A or PUBMED: 14761940, Fig. 5). This can also include gel-shifts, surface plasmon resonance, isothermal titration calorimetry (ITC) and bio-layer interferometry (BLI) experiments. The bait-hit directionality may not be clear for 2 interacting proteins. In these cases the directionality is up to the discretion of the curator.

Low-BioGRID
735590

Curated By

  • BioGRID