A portion of amino acids 1326-1356 from the human protein was used as the immunogen for this VEGFR2 antibody.
KDR (FLK1) is a receptor for VEGF or VEGFC. This protein has a tyrosine-protein kinase activity. The VEGF-kinase ligand/receptor signaling system plays a key role in vascular development and regulation of vascular permeability.