Human Vascular Endothelial Growth Factor Receptor 1 (FLT1) Protein

Product specifications

Proteins and Peptides

Vascular Endothelial Growth Factor Receptor 1 (FLT1)

E. coli

Optimal dilutions/concentrations should be determined by the end user.

Human

Tag: His tag

Recombinant

> 95% (SDS-PAGE)

2 µg

10 µg

1 mg

Liquid

SDS-PAGE

Shipped within 5-10 working days.

Store at 4 °C if the entire vial will be used within 2-4 weeks. Store at -20 °C for long term storage. Avoid repeated freeze/thaw cycles.

No

P17948

FLT,FLT-1,VEGFR1,VEGFR-1,Vascular permeability factor receptor,Fms-like tyrosine kinase 1,Vascular endothelial growth factor receptor 1

Protein FLT1

RUO

This product is for research use only.   Not for human consumption, cosmetic, therapeutic or diagnostic use.

Descripción

Fms related receptor tyrosine kinase 1 (FLT1) FLT1, also known as vascular endothelial growth factor receptor 1 (VEGFR1), is a transmembrane tyrosine kinase receptor that binds vascular endothelial growth factors (VEGFs) and placental growth factor (PlGF). FLT1 plays a crucial role in angiogenesis, vascular development, and inflammation by regulating endothelial cell proliferation, migration, and survival. Structurally, FLT1 consists of an extracellular ligand-binding domain with seven immunoglobulin-like loops, a transmembrane domain, and an intracellular kinase domain. FLT1 can function as a signaling receptor or a decoy receptor, depending on its membrane-bound or soluble isoforms, modulating VEGF availability and signaling intensity. It is highly expressed in endothelial cells and trophoblasts, contributing to processes such as placental development and vascular remodeling. Dysregulation of FLT1 is implicated in pathological conditions, including cancer, where it promotes tumor angiogenesis, and preeclampsia, where excessive FLT1 activity leads to impaired placental and vascular function. Its dual role as a regulator of VEGF signaling and a therapeutic target underscores its importance in both physiological and pathological angiogenesis.

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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.

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Vascular Endothelial Growth Factor Receptor 1 (FLT1) Antibody

FLT1 Antibody is a Rabbit Polyclonal antibody against FLT1. 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.

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Oncogene FLT belongs to the src gene family and is related to oncogene ROS (MIM 165020). Like other members of this family, it shows tyrosine protein kinase activity that is important for the control of cell proliferation and differentiation. The sequence structure of the FLT gene resembles that of the FMS gene (MIM 164770); hence, Yoshida et al. (1987) proposed the name FLT as an acronym for FMS-like tyrosine kinase.

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