FITC-Labeled VEGFR-2 Protein, Human (HEK293, His)

VEGFR-2 is a tyrosine-protein kinase of the cell surface receptors of VEGFA, VEGFC, and VEGFD that mediates activation of the MAPK1/ERK2, MAPK3/ERK1, and MAP kinase signaling pathways, as well as the AKT1 signaling pathway. VEGFR-2 can promote the proliferation, survival, migration and differentiation of endothelial cells. Overexpression of VEGFR-2 is associated with the development of tumors. FITC-Labeled VEGFR-2 Protein, Human (HEK293, His) is the recombinant human-derived FITC-Labeled VEGFR-2 protein, expressed by HEK293 , with His labeled tag. The total length of FITC-Labeled VEGFR-2 Protein, Human (HEK293, His) is 745 a.a., with molecular weight of 110-120 kDa.

VEGF receptors (VEGFRs) are receptors for vascular endothelial growth factor (VEGF), and there are three main subtypes, VEGFR-1, VEGFR-2, and VEGFR-3. VEGFR-2 acts as a tyrosine-protein kinase of the cell surface receptor for VEGFA, VEGFC and VEGFD, and plays an important role in angiogenesis, vascular development, vascular permeability and embryonic hematopoiesis. It can promote the proliferation, survival, migration and differentiation of endothelial cells. Promote actin cytoskeleton recombination. VEGFR-2 regulates VEGFR-1 (FLT1) and VEGFR-3 (FLT40) signaling by forming heterodimers. VEGFR-2 mediates the activation of ,MAPK1/ERK2, MAPK3/ERK1 and MAP kinase signaling pathways, as well as the AKT1 signaling pathway. It mediates phosphorylation of the phosphatidylinositol 3-kinase regulatory subunit PIK3R1, recombination of actin cytoskeleton and activation of PTK2/FAK1. Vegfa-mediated induction of NOS2 and NOS3 is required, resulting in endothelial cell production of the signaling molecule nitric oxide (NO). Phosphorylated PLCG1. Promotes phosphorylation of FYN, NCK1, NOS3, PIK3R1, PTK2/FAK1, and SRC. Overexpression of VEGFR-2 is associated with tumorigenesis^{[1][2][3][4][5][6]}.

Human

HEK293

His

AAI31823.1 (A20-E764)

3791

110-120 kDa

Greater than 90% as determined by reducing SDS-PAGE.

<1 EU/μg, determined by LAL method.