BAIT
EIF2AK2
EIF2AK1, PKR, PPP1R83, PRKR
eukaryotic translation initiation factor 2-alpha kinase 2
GO Process (22)
GO Function (7)
GO Component (4)
Gene Ontology Biological Process
- activation of MAPKK activity [IMP]
- evasion or tolerance by virus of host immune response [TAS]
- modulation by virus of host morphology or physiology [TAS]
- modulation by virus of host process [TAS]
- negative regulation of cell proliferation [TAS]
- negative regulation of osteoblast proliferation [IMP]
- negative regulation of translation [IDA, IMP]
- negative regulation of viral genome replication [IMP]
- positive regulation of NF-kappaB transcription factor activity [IDA]
- positive regulation of NIK/NF-kappaB signaling [ISS]
- positive regulation of chemokine production [ISS]
- positive regulation of cytokine production [ISS]
- positive regulation of stress-activated MAPK cascade [ISS]
- protein autophosphorylation [IDA, IMP]
- protein phosphorylation [IDA]
- regulation of NLRP3 inflammasome complex assembly [ISS]
- regulation of hematopoietic progenitor cell differentiation [ISS]
- regulation of hematopoietic stem cell differentiation [ISS]
- regulation of hematopoietic stem cell proliferation [ISS]
- response to interferon-alpha [IDA]
- response to virus [IMP]
- viral life cycle [TAS]
Gene Ontology Molecular Function
Homo sapiens
PREY
PDGFRB
CD140B, IBGC4, IMF1, JTK12, PDGFR, PDGFR-1, PDGFR1
platelet-derived growth factor receptor, beta polypeptide
GO Process (42)
GO Function (10)
GO Component (8)
Gene Ontology Biological Process
- Fc-epsilon receptor signaling pathway [TAS]
- G-protein coupled receptor signaling pathway [TAS]
- aorta morphogenesis [ISS]
- cardiac myofibril assembly [ISS]
- cell chemotaxis [IDA]
- cell migration [IMP]
- cell migration involved in coronary angiogenesis [ISS]
- cell migration involved in vasculogenesis [ISS]
- cellular response to platelet-derived growth factor stimulus [TAS]
- epidermal growth factor receptor signaling pathway [TAS]
- fibroblast growth factor receptor signaling pathway [TAS]
- innate immune response [TAS]
- metanephric glomerular capillary formation [ISS]
- metanephric glomerular mesangial cell proliferation involved in metanephros development [ISS]
- neurotrophin TRK receptor signaling pathway [TAS]
- peptidyl-tyrosine phosphorylation [IDA]
- phosphatidylinositol metabolic process [IMP]
- phosphatidylinositol-mediated signaling [IMP, TAS]
- platelet-derived growth factor receptor signaling pathway [IDA]
- platelet-derived growth factor receptor-beta signaling pathway [IMP]
- positive regulation of DNA biosynthetic process [ISS]
- positive regulation of ERK1 and ERK2 cascade [IMP, ISS]
- positive regulation of MAP kinase activity [ISS]
- positive regulation of calcium ion import [ISS]
- positive regulation of cell migration [IDA]
- positive regulation of cell proliferation [IMP]
- positive regulation of cell proliferation by VEGF-activated platelet derived growth factor receptor signaling pathway [IDA]
- positive regulation of chemotaxis [ISS]
- positive regulation of metanephric mesenchymal cell migration by platelet-derived growth factor receptor-beta signaling pathway [ISS]
- positive regulation of mitosis [ISS]
- positive regulation of phosphatidylinositol 3-kinase activity [IDA]
- positive regulation of phosphatidylinositol 3-kinase signaling [ISS]
- positive regulation of phospholipase C activity [IDA]
- positive regulation of phosphoprotein phosphatase activity [IDA]
- positive regulation of reactive oxygen species metabolic process [ISS]
- positive regulation of smooth muscle cell migration [IMP, ISS]
- positive regulation of smooth muscle cell proliferation [IMP, ISS]
- protein autophosphorylation [IDA]
- regulation of actin cytoskeleton organization [ISS]
- retina vasculature development in camera-type eye [ISS]
- signal transduction [IDA]
- smooth muscle cell chemotaxis [ISS]
Gene Ontology Molecular Function- platelet activating factor receptor activity [TAS]
- platelet-derived growth factor beta-receptor activity [IDA, IMP]
- platelet-derived growth factor binding [IDA, IPI]
- platelet-derived growth factor receptor binding [IPI]
- platelet-derived growth factor-activated receptor activity [TAS]
- protein binding [IPI]
- protein kinase binding [IPI]
- protein tyrosine kinase activity [IDA]
- receptor binding [IPI]
- vascular endothelial growth factor binding [IPI]
- platelet activating factor receptor activity [TAS]
- platelet-derived growth factor beta-receptor activity [IDA, IMP]
- platelet-derived growth factor binding [IDA, IPI]
- platelet-derived growth factor receptor binding [IPI]
- platelet-derived growth factor-activated receptor activity [TAS]
- protein binding [IPI]
- protein kinase binding [IPI]
- protein tyrosine kinase activity [IDA]
- receptor binding [IPI]
- vascular endothelial growth factor binding [IPI]
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.
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