VEGFR1: a receptor tyrosine kinase of the VEGFR family. Receptor for VEGF, VEGFB and PGF. The VEGF-kinase ligand/receptor signaling system plays a key role in vascular development and regulation of vascular permeability. Two splice variant isoforms have been described. Isoform SFlt1 may have an inhibitory role in angiogenesis.
Protein type: Kinase, protein; Protein kinase, tyrosine (receptor); Protein kinase, TK; Membrane protein, integral; EC 2.7.10.1; TK group; VEGFR family
Cellular Component: focal adhesion; membrane; integral to plasma membrane; plasma membrane; integral to membrane; endosome; receptor complex
Molecular Function: transferase activity; identical protein binding; vascular endothelial growth factor receptor activity; protein-tyrosine kinase activity; growth factor binding; transferase activity, transferring phosphorus-containing groups; nucleotide binding; transmembrane receptor protein tyrosine kinase activity; kinase activity; ATP binding; protein kinase activity
Biological Process: cell migration; peptidyl-tyrosine phosphorylation; multicellular organismal development; protein amino acid autophosphorylation; positive regulation of phosphoinositide 3-kinase activity; chemotaxis; protein amino acid phosphorylation; positive regulation of vascular endothelial growth factor receptor signaling pathway; positive regulation of phosphoinositide 3-kinase cascade; patterning of blood vessels; positive regulation of MAP kinase activity; monocyte chemotaxis; positive regulation of angiogenesis; positive regulation of MAPKKK cascade; response to hypoxia; blood vessel morphogenesis; embryonic morphogenesis; angiogenesis; sprouting angiogenesis; cell differentiation; vascular endothelial growth factor receptor signaling pathway; phosphorylation; transmembrane receptor protein tyrosine kinase signaling pathway; positive regulation of cell migration
Show more