Rat Activin receptor type-2B (ACVR2B) ELISA Kit | ACVR2B elisa kit
Rat Activin receptor type-2B (ACVR2B) ELISA Kit
NCBI and Uniprot Product Information
NCBI Description
Activins are dimeric growth and differentiation factors which belong to the transforming growth factor-beta (TGF-beta) superfamily of structurally related signaling proteins. Activins signal through a heteromeric complex of receptor serine kinases which include at least two type I (I and IB) and two type II (II and IIB) receptors. These receptors are all transmembrane proteins, composed of a ligand-binding extracellular domain with cysteine-rich region, a transmembrane domain, and a cytoplasmic domain with predicted serine/threonine specificity. Type I receptors are essential for signaling; and type II receptors are required for binding ligands and for expression of type I receptors. Type I and II receptors form a stable complex after ligand binding, resulting in phosphorylation of type I receptors by type II receptors. Type II receptors are considered to be constitutively active kinases. This gene encodes activin A type IIB receptor, which displays a 3- to 4-fold higher affinity for the ligand than activin A type II receptor. [provided by RefSeq, Jul 2008]
Uniprot Description
ACVR2B: a tyrosine-kinase like receptor kinase of the STKR family. The holoreceptor receptor is a heteromeric complex of receptor serine kinases which include at least two type I (I and IB) and two type II (II and IIB) receptors. Each is composed of a ligand-binding extracellular domain with cysteine-rich region, a transmembrane domain, and a cytoplasmic kinase domain. Type II receptors are required for binding ligands and for expression of type I receptors. Type I and II receptors form a stable complex after ligand binding, resulting in phosphorylation of type I receptors by type II receptors. Type II receptor kinases are apparently constitutively active. The IIB receptor displays a 3- to 4-fold higher affinity for activin A than the II receptor.
Protein type: Protein kinase, Ser/Thr (receptor); EC 2.7.11.30; Kinase, protein; Membrane protein, integral; Protein kinase, TKL; TKL group; STKR family; Type2 subfamily
Chromosomal Location of Human Ortholog: 3p22
Cellular Component: integral to plasma membrane; cytoplasm; plasma membrane; receptor complex
Molecular Function: transforming growth factor beta receptor activity; protein serine/threonine kinase activity; protein binding; growth factor binding; metal ion binding; protein serine/threonine/tyrosine kinase activity; activin binding; activin receptor activity, type II; ATP binding; receptor signaling protein serine/threonine kinase activity
Biological Process: heart development; activin receptor signaling pathway; palate development; signal transduction; protein amino acid phosphorylation; post-embryonic development; anterior/posterior pattern formation; BMP signaling pathway; positive regulation of activin receptor signaling pathway; regulation of transcription, DNA-dependent; embryonic foregut morphogenesis; lymphangiogenesis; pancreas development; transmembrane receptor protein serine/threonine kinase signaling pathway; response to glucose stimulus; mesoderm development; kidney development; gastrulation with mouth forming second; positive regulation of bone mineralization; odontogenesis of dentine-containing teeth; organ growth; positive regulation of osteoblast differentiation; insulin secretion; skeletal morphogenesis; activation of protein kinase activity; blood vessel remodeling; determination of left/right symmetry; lung development
Disease: Heterotaxy, Visceral, 4, Autosomal
