ACVR2B antikoerper, XAR1 antikoerper, actr-iib antikoerper, actriib antikoerper, ACTRIIB antikoerper, ActR-IIB antikoerper, HTX4 antikoerper, ActRIIB antikoerper, actr2b antikoerper, actrIIb antikoerper, wu:fj97d11 antikoerper, activin A receptor type 2B antikoerper, activin A receptor type 2B L homeolog antikoerper, activin A receptor type 2Ba antikoerper, activin receptor IIB antikoerper, ACVR2B antikoerper, acvr2b antikoerper, acvr2b.L antikoerper, Acvr2b antikoerper, acvr2ba antikoerper
Hintergrund
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.,ACVR2B,ACTRIIB,ActR-IIB,HTX4,Signal Transduction,Kinase,Cell Biology & Developmental Biology,Cytoskeleton,Microfilaments,Stem Cells,ACVR2B