BAIT

ARRB2

BARRES
arrestin, beta 2
GO Process (41)
GO Function (19)
GO Component (10)

Gene Ontology Biological Process

Rattus norvegicus
PREY

RAF1

CMD1NN, CRAF, NS5, Raf-1, c-Raf
Raf-1 proto-oncogene, serine/threonine kinase
GO Process (30)
GO Function (5)
GO Component (5)
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

Ubiquitination of beta-arrestin links seven-transmembrane receptor endocytosis and ERK activation.

Shenoy SK, Barak LS, Xiao K, Ahn S, Berthouze M, Shukla AK, Luttrell LM, Lefkowitz RJ

Beta-arrestin2 and its ubiquitination play crucial roles in both internalization and signaling of seven-transmembrane receptors (7TMRs). To understand the connection between ubiquitination and the endocytic and signaling functions of beta-arrestin, we generated a beta-arrestin2 mutant that is defective in ubiquitination (beta-arrestin2(0K)), by mutating all of the ubiquitin acceptor lysines to arginines and compared its properties with the wild type and ... [more]

J. Biol. Chem. Oct. 05, 2007; 282(40);29549-62 [Pubmed: 17666399]

Throughput

  • Low Throughput

Additional Notes

  • raf not confirmed human

Curated By

  • BioGRID