Vascular endothelial growth factor receptor 1 is a

protein Proteins are large biomolecules and macromolecules that comprise one or more long chains of amino acid residue (biochemistry), residues. Proteins perform a vast array of functions within organisms, including Enzyme catalysis, catalysing metab ...

that in humans is encoded by the ''FLT1''

gene In biology, the word gene has two meanings. The Mendelian gene is a basic unit of heredity. The molecular gene is a sequence of nucleotides in DNA that is transcribed to produce a functional RNA. There are two types of molecular genes: protei ...

Function

''FLT1'' is a member of

VEGF receptor VEGF receptors (VEGFRs) are receptors for vascular endothelial growth factor (VEGF). There are three main subtypes of VEGFR, numbered 1, 2 and 3. Depending on alternative splicing, they may be membrane-bound (mbVEGFR) or soluble (sVEGFR). ...

gene family. It encodes a

receptor tyrosine kinase Receptor tyrosine kinases (RTKs) are the high-affinity cell surface receptors for many polypeptide growth factors, cytokines, and hormones. Of the 90 unique tyrosine kinase genes identified in the human genome, 58 encode receptor tyrosine kinas ...

which is activated by

VEGF-A Vascular endothelial growth factor A (VEGF-A) is a protein that in humans is encoded by the ''VEGFA'' gene. Function This gene is a member of the platelet-derived growth factor (PDGF)/vascular endothelial growth factor (VEGF) family and encod ...

VEGF-B Vascular endothelial growth factor B also known as VEGF-B is a protein that, in humans, is encoded by the ''VEGF-B'' gene. VEGF-B is a growth factor that belongs to the vascular endothelial growth factor family, of which VEGF-A is the best-kno ...

, and

placental growth factor Placental growth factor (PlGF) is a protein that in humans is encoded by the ''PGF'' gene. Placental growth factor is a member of the VEGF (vascular endothelial growth factor) sub-family - a key molecule in angiogenesis and vasculogenesis, in ...

. The sequence structure of the ''FLT1'' gene resembles that of the ''FMS'' (now ''

CSF1R Colony stimulating factor 1 receptor (CSF1R), also known as macrophage colony-stimulating factor receptor (M-CSFR), and CD115 (Cluster of Differentiation 115), is a cell-surface protein encoded by the human ''CSF1R'' gene (known also as c-FMS). CS ...

'') gene; hence, Yoshida et al. (1987) proposed the name FLT as an acronym for FMS-like tyrosine kinase. The ablation of VEGFR1 by chemical and genetic means has also recently been found to augment the conversion of

white adipose tissue White adipose tissue or white fat is one of the two types of adipose tissue found in mammals. The other kind is brown adipose tissue. White adipose tissue is composed of monolocular Adipocyte, adipocytes. In humans, the healthy body fat percent ...

brown adipose tissue Brown adipose tissue (BAT) or brown fat makes up the adipose organ together with white adipose tissue (or white fat). Brown adipose tissue is found in almost all mammals. Classification of brown fat refers to two distinct cell populations with si ...

as well as increase brown adipose

angiogenesis Angiogenesis is the physiological process through which new blood vessels form from pre-existing vessels, formed in the earlier stage of vasculogenesis. Angiogenesis continues the growth of the vasculature mainly by processes of sprouting and ...

in mice. Functional genetic variation in ''FLT1'' (rs9582036) has been found to affect

non-small cell lung cancer Non-small-cell lung cancer (NSCLC), or non-small-cell lung carcinoma, is any type of epithelial lung cancer other than small-cell lung cancer (SCLC). NSCLC accounts for about 85% of all lung cancers. As a class, NSCLCs are relatively insensitiv ...

survival.

Interactions

FLT1 has been shown to

interact Advocates for Informed Choice, dba interACT or interACT Advocates for Intersex Youth, is a 501(c)(3) nonprofit organization advocating for the legal and human rights of children with intersex traits. The organization was founded in 2006 and fo ...

with PLCG1 and

vascular endothelial growth factor B Vascular endothelial growth factor B also known as VEGF-B is a protein that, in humans, is encoded by the ''VEGF-B'' gene. VEGF-B is a growth factor that belongs to the vascular endothelial growth factor family, of which VEGF-A is the best-kno ...

(VEGF-B).

Function

Interactions

See also

References

Further reading