BAIT

EIF2AK2

EIF2AK1, PKR, PPP1R83, PRKR
eukaryotic translation initiation factor 2-alpha kinase 2
GO Process (22)
GO Function (7)
GO Component (4)
Homo sapiens
PREY

STAT3

ADMIO, APRF, HIES
signal transducer and activator of transcription 3 (acute-phase response factor)
GO Process (27)
GO Function (10)
GO Component (5)

Gene Ontology Cellular Component

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

Protein kinase PKR is required for platelet-derived growth factor signaling of c-fos gene expression via Erks and Stat3.

Deb A, Zamanian-Daryoush M, Xu Z, Kadereit S, Williams BR

The double-stranded RNA (dsRNA)-activated protein kinase PKR is an interferon (IFN)-induced enzyme that controls protein synthesis through phosphorylation of eukaryotic initiation factor 2alpha (eIF-2alpha). PKR also regulates signals initiated by diverse stimuli, including dsRNA, IFN-gamma, tumor necrosis factor-alpha, interleukin-1 and lipopolysaccharide, to different transcription factors, resulting in pro-inflammatory gene expression. Stat3 plays an essential role in promoting cell survival and ... [more]

EMBO J. May. 15, 2001; 20(10);2487-96 [Pubmed: 11350938]

Throughput

  • Low Throughput

Curated By

  • BioGRID