产品货号 :  mlR12417

英文名称 :  Activin Receptor Type IIB

中文名称 :  激活素受体2B抗体

别   名 :  Activin Receptor Type IIB; ACTR-IIB; Activin A receptor type IIB; Activin receptor type 2B; Activin receptor type IIB; Activin receptor type-2B; ActR IIB; ACTR-IIB; ActRIIB; ACVR 2B; ACVR2B; AVR2B_HUMAN; HTX4; MGC116908.  

研究领域 :  细胞生物  信号转导  干细胞  生长因子和激素  激酶和磷酸酶  细胞表面分子  

抗体来源 :  Rabbit

克隆类型 :  Polyclonal

交叉反应 :   Human, Mouse, Rat, Dog, Pig, Cow, Sheep,

产品应用 :  ELISA=1:500-1000 IHC-P=1:400-800 IHC-F=1:400-800 ICC=1:100-500 IF=1:100-500 （石蜡切片需做抗原修复）
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.

分 子 量 :  56kDa

细胞定位 :  细胞膜

性    状 :  Lyophilized or Liquid

浓    度 :  1mg/ml

免 疫 原 :  KLH conjugated synthetic peptide derived from human ACVR2B/ACTR-IIB:45-150/512 <Extracellular>

亚    型 :  IgG

纯化方法 :  affinity purified by Protein A

储 存 液 :  0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.

保存条件 :  Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C.

PubMed :  PubMed

产品介绍 :   Members of the transforming growth factor b superfamily bind to a pair of transmembrane proteins, known as receptor types I and II, which contain serine/threonine kinases and associate to form a signaling complex (1). Activin has been shown to bind a heteromeric noncovalent complex, which consists of a type I receptor, ACTR-IA (also designated ACVRI and ALK-2) or ACTR-IB (also designated ALK-4 and SKR2), and a type II receptor, ACTR-IIA (also designated ACVR2A) or ACTR-IIB (also designated ACVR2B) (1-6). Both receptor types are highly expressed in brain (5). The activin receptor family members are thought to mediate distinct effects on gene expression, cell differentiation, and morpho- genesis in a dose dependent fashion (5,6).

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.

Subunit:

Forms an activin receptor complex with activin type II receptors such as ACVR1B. Interacts with VPS39.

Subcellular Location:

Cell membrane; Single-pass type I membrane protein.

Post-translational modifications:

Phosphorylated. Constitutive phosphorylation is in part catalyzed by its own kinase activity.

DISEASE:

Defects in ACVR2B are the cause of visceral heterotaxy autosomal type 4 (HTX4) [MIM:613751]. A form of visceral heterotaxy, a complex disorder due to disruption of the normal left-right asymmetry of the thoracoabdominal organs. It results in an abnormal arrangement of visceral organs, and a wide variety of congenital defects. Clinical features of visceral heterotaxy type 4 include dextrocardia, right aortic arch and a right-sided spleen, anomalies of the inferior and the superior vena cava, atrial ventricular canal defect with dextro-transposed great arteries, pulmonary stenosis, polysplenia and midline liver.

Similarity:

Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family.

TGFB receptor subfamily.

Contains 1 protein kinase domain.

SWISS:

Q13705

Gene ID:

93

Important Note:

This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.

产品图片