BAIT

HIF1A

HIF-1A, HIF-1alpha, HIF1, HIF1-ALPHA, MOP1, PASD8, bHLHe78
hypoxia inducible factor 1, alpha subunit (basic helix-loop-helix transcription factor)
GO Process (34)
GO Function (13)
GO Component (7)

Gene Ontology Biological Process

Homo sapiens
PREY

ARRB1

ARB1, ARR1
arrestin, beta 1
GO Process (22)
GO Function (9)
GO Component (11)
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

β-arrestin1 mediates metastatic growth of breast cancer cells by facilitating HIF-1-dependent VEGF expression.

Shenoy SK, Han S, Zhao YL, Hara MR, Oliver T, Cao Y, Dewhirst MW

β-Arrestins 1 and 2 are multifunctional adaptor proteins originally discovered for their role in desensitizing seven-transmembrane receptor signaling via the heterotrimeric guanine nucleotide-binding proteins. Recently identified roles of β-arrestins include regulation of cancer cell chemotaxis and proliferation. Herein, we report that β-arrestin1 expression regulates breast tumor colonization in nude mice and cancer cell viability during hypoxia. β-Arrestin1 robustly interacts with ... [more]

Oncogene Jan. 19, 2012; 31(3);282-92 [Pubmed: 21685944]

Throughput

  • Low Throughput

Curated By

  • BioGRID