Target:AVR2B
Fields:Cytokine-cytokine receptor interaction;TGF-beta signaling pathway;Signaling pathways regulating pluripotency of stem cells;Fluid shear stress and atherosclerosis
Gene Name:ACVR2B
Protein Name:Activin receptor type-2B (EC 2.7.11.30) (Activin receptor type IIB) (ACTR-IIB)
Human Gene Id:93
Human Swiss Prot No:Q13705
Mouse Swiss Prot No:P27040
Rat Swiss Prot No:P38445
Immunogen:Synthesized peptide derived from human protein . at AA range: 40-120
Specificity:AVR2B Polyclonal Antibody detects endogenous levels of protein.
Formulation:Liquid in PBS containing 50% glycerol, and 0.02% sodium azide.
Source:Polyclonal, Rabbit,IgG
Dilution:WB 1:500-2000 ELISA 1:5000-20000
Purification:The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Concentration:1 mg/ml
Storage Stability:-15°C to -25°C/1 year(Do not lower than -25°C)
Observed Band(KD):56kD
Background: 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. Th
Function:catalytic activity:ATP + [receptor-protein] = ADP + [receptor-protein] phosphate.,cofactor:Magnesium or manganese.,disease:Defects in ACVR2B are a cause of left-right axis malformations [MIM:602730]. Th effect is due to the loss of normal left-right asymmetry. Complete left-right asymmetry reversal imparts no deleterious consequences to the affected individual, whereas randomization typically results in complex, often lethal heart malformations as well as abdominal abnormalities.,function:On ligand binding, forms a receptor complex consisting of two type II and two type I transmembrane serine/threonine kinases. Type II receptors phosphorylate and activate type I receptors which autophosphorylate, then bind and activate SMAD transcriptional regulators. Receptor for activin A, activin B and inhibin A.,similarity:Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family.
Subcellular Location:Cell membrane ; Single-pass type I membrane protein .
Expression: Brain,PCR rescued clones,