BAIT

INSR

CD220, HHF5
insulin receptor
GO Process (28)
GO Function (13)
GO Component (9)
Homo sapiens
PREY

ARRB2

ARB2, ARR2, BARR2
arrestin, beta 2
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

Deficiency of a beta-arrestin-2 signal complex contributes to insulin resistance.

Luan B, Zhao J, Wu H, Duan B, Shu G, Wang X, Li D, Jia W, Kang J, Pei G

Insulin resistance, a hallmark of type 2 diabetes, is a defect of insulin in stimulating insulin receptor signalling, which has become one of the most serious public health threats. Upon stimulation by insulin, insulin receptor recruits and phosphorylates insulin receptor substrate proteins, leading to activation of the phosphatidylinositol-3-OH kinase (PI(3)K)-Akt pathway. Activated Akt phosphorylates downstream kinases and transcription factors, thus ... [more]

Nature Feb. 26, 2009; 457(7233);1146-9 [Pubmed: 19122674]

Throughput

  • Low Throughput

Curated By

  • BioGRID