NCBI and Uniprot Product Information
NCBI Description
This gene encodes a member of the vascular endothelial growth factor receptor (VEGFR) family. VEGFR family members are receptor tyrosine kinases (RTKs) which contain an extracellular ligand-binding region with seven immunoglobulin (Ig)-like domains, a transmembrane segment, and a tyrosine kinase (TK) domain within the cytoplasmic domain. This protein binds to VEGFR-A, VEGFR-B and placental growth factor and plays an important role in angiogenesis and vasculogenesis. Expression of this receptor is found in vascular endothelial cells, placental trophoblast cells and peripheral blood monocytes. Multiple transcript variants encoding different isoforms have been found for this gene. Isoforms include a full-length transmembrane receptor isoform and shortened, soluble isoforms. The soluble isoforms are associated with the onset of pre-eclampsia.[provided by RefSeq, May 2009]
Uniprot Description
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: Protein kinase, TK; Membrane protein, integral; Kinase, protein; Protein kinase, tyrosine (receptor); EC 2.7.10.1; TK group; VEGFR family
Chromosomal Location of Human Ortholog: 13q12
Cellular Component: extracellular space; focal adhesion; integral to plasma membrane; plasma membrane; receptor complex; endosome
Molecular Function: vascular endothelial growth factor receptor activity; identical protein binding; protein binding; growth factor binding; transmembrane receptor protein tyrosine kinase activity; ATP binding
Biological Process: cell migration; peptidyl-tyrosine phosphorylation; protein amino acid autophosphorylation; positive regulation of phosphoinositide 3-kinase activity; positive regulation of vascular endothelial growth factor receptor signaling pathway; patterning of blood vessels; positive regulation of phosphoinositide 3-kinase cascade; positive regulation of MAP kinase activity; monocyte chemotaxis; positive regulation of angiogenesis; positive regulation of MAPKKK cascade; positive regulation of cell proliferation; blood vessel morphogenesis; sprouting angiogenesis; embryonic morphogenesis; cell differentiation; vascular endothelial growth factor receptor signaling pathway; transmembrane receptor protein tyrosine kinase signaling pathway; positive regulation of cell migration
Research Articles on sFLT-1
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Product Notes
The sFLT-1 flt1 (Catalog #AAA3015884) is a Recombinant Protein produced from HEK293 Cells and is intended for research purposes only. The product is available for immediate purchase. AAA Biotech's sFLT-1 can be used in a range of immunoassay formats including, but not limited to, Immunoassay (IA). Suitable for use in immunoassays. Researchers should empirically determine the suitability of the sFLT-1 flt1 for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "sFLT-1, Recombinant Protein" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
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