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FLT1 (VEGFR1) is a receptor tyrosine kinase which plays a critical role in angiogenesis. Active angiogenesis has been found to play important role in many pathological and physiological processes, such as tumor progression, diabetic retinopathy, rheumatoid arthritis and wound healing. May play an essential role as a negative regulator of embryonic angiogenesis by inhibiting excessive proliferation of endothelial cells. Can promote endothelial cell proliferation, survival and angiogenesis in adulthood. Its function in promoting cell proliferation seems to be cell-type specific. Promotes PGF-mediated proliferation of endothelial cells, proliferation of some types of cancer cells, but does not promote proliferation of normal fibroblasts (in vitro). Has very high affinity for VEGFA and relatively low protein kinase activity; may function as a negative regulator of VEGFA signaling by limiting the amount of free VEGFA and preventing its binding to KDR.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
蛋白别名: FLT; FLT-1; Fms-like tyrosine kinase 1; fms-related tyrosine kinase 1 (vascular endothelial growth factor/vascular permeability factor receptor); i21; soluble VEGFR 1; sVEGFR 1; Tyrosine-protein kinase FRT; Tyrosine-protein kinase receptor FLT; Vascular endothelial growth factor receptor 1; Vascular permeability factor receptor; VEGF R1; VEGFR-1
基因别名: FLT; FLT-1; FLT1; FRT; VEGFR-1; VEGFR1
UniProt ID: (Human) P17948
Entrez Gene ID: (Human) 2321