VAV2 Guanine nucleotide exchange factor for the Rho family of Ras-related GTPases. Plays an important role in angiogenesis. Its recruitment by phosphorylated EPHA2 is critical for EFNA1-induced RAC1 GTPase activation and vascular endothelial cell migration and assembly. Widely expressed. 3 alternatively spliced human isoforms have been reported. Note: This description may include information from UniProtKB.
Protein type: GEF; GEF, Rac/Rho; Motility/polarity/chemotaxis
Chromosomal Location of Human Ortholog: 9q34.2
Cellular Component:  cytosol; plasma membrane
Molecular Function:  epidermal growth factor receptor binding; guanyl-nucleotide exchange factor activity; metal ion binding; phosphotyrosine residue binding; protein binding; Rho guanyl-nucleotide exchange factor activity
Biological Process:  angiogenesis; cell migration; ephrin receptor signaling pathway; Fc-epsilon receptor signaling pathway; Fc-gamma receptor signaling pathway involved in phagocytosis; G protein-coupled receptor signaling pathway; lamellipodium assembly; platelet activation; positive regulation of apoptotic process; positive regulation of phosphatidylinositol 3-kinase activity; regulation of cell size; regulation of GTPase activity; regulation of Rho protein signal transduction; regulation of small GTPase mediated signal transduction; signal transduction; small GTPase mediated signal transduction; vascular endothelial growth factor receptor signaling pathway
Reference #:  P52735 (UniProtKB)
Alt. Names/Synonyms: Guanine nucleotide exchange factor VAV2; oncogene VAV2; Protein vav-2; vav 2 guanine nucleotide exchange factor; vav 2 oncogene; VAV-2; VAV2
Gene Symbols: VAV2
Molecular weight: 101,289 Da
Basal Isoelectric point: 6.67  Predict pI for various phosphorylation states
CST Pathways:  Actin Dynamics  |  B Cell Receptor Signaling  |  T Cell Receptor Signaling
Protein-Specific Antibodies, siRNAs or Recombinant Proteins from Cell Signaling Technology® Total Proteins
Select Structure to View Below

VAV2

Protein Structure Not Found.


Cross-references to other databases:  STRING  |  cBioPortal  |  Wikipedia  |  Reactome  |  neXtProt  |  Protein Atlas  |  BioGPS  |  Pfam  |  RCSB PDB  |  Phospho3D  |  Phospho.ELM  |  NetworKIN  |  GeneCards  |  UniProtKB  |  Entrez-Gene  |  GenPept  |  Ensembl Gene  |  Ensembl Protein