Activin Receptor Type IIB (ACVR2B) (NM_001106) Human Recombinant Protein
CAT#: TP721031L
Purified recombinant protein of Human activin A receptor, type IIB (ACVR2B)
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Specifications
Product Data | |
Species | Human |
Expression Host | HEK293 |
Expression cDNA Clone or AA Sequence |
Ser19-Thr134
|
Tag | C-His |
Predicted MW | 14.37 kDa |
Concentration | lot specific |
Purity | >95% as determined by SDS-PAGE and Coomassie blue staining |
Buffer | Lyophilized from a 0.2 um filtered solution of 20mM PB, 150mM NaCl, pH 7.4. |
Endotoxin | Endotoxin level is < 0.1 ng/µg of protein (< 1 EU/µg) |
Storage | Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months. |
Stability | Stable for at least 6 months from date of receipt under proper storage and handling conditions. |
Reference Data | |
RefSeq | NP_001097 |
Locus ID | 93 |
UniProt ID | Q13705 |
Cytogenetics | 3p22.2 |
Refseq Size | 1584 |
Refseq ORF | 1536 |
Synonyms | ActR-IIB; ACTRIIB; HTX4 |
Summary | 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] |
Protein Families | Druggable Genome, Protein Kinase, Transmembrane |
Protein Pathways | Cytokine-cytokine receptor interaction, TGF-beta signaling pathway |
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