Recombinant Mouse BMPRIA/ALK-3 Protein (Fc & His Tag)
SKU: PKSM041249-50
Recombinant Mouse BMPRIA/ALK-3 Protein (Fc & His Tag)
| SKU # | PKSM041249 |
| Expression Host | HEK293 Cells |
Description
| Synonyms | ALK-3, Activin receptor-like kinase 3, Acvrlk3, BMP type-1A receptor, BMP-2/BMP-4 receptor, BMPR-1A, BMPR-IA, Bmpr, Bone morphogenetic protein receptor type-1A, CD292, SKR5, Serine/threonine-protein kinase receptor R5 |
| Species | Mouse |
| Expression Host | HEK293 Cells |
| Sequence | Gln24-Arg152 |
| Accession | P36895 |
| Calculated Molecular Weight | 42.2 kDa |
| Observed Molecular Weight | 55-60&120 kDa |
| Tag | C-Fc-His |
| Bio-activity | Not validated for activity |
Properties
| Purity | > 95 % as determined by reducing SDS-PAGE. |
| Endotoxin | < 1.0 EU per μg of the protein as determined by the LAL method. |
| Storage | Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months. |
| Shipping | This product is provided as lyophilized powder which is shipped with ice packs. |
| Formulation | Lyophilized from a 0.2 μm filtered solution of 20mM PB,150mM NaCl,pH7.4. Normally 5% - 8% trehalose, mannitol and 0.01% Tween 80 are added as protectants before lyophilization. Please refer to the specific buffer information in the printed manual. |
| Reconstitution | Please refer to the printed manual for detailed information. |
Background
ALK-3 is a type I receptor for bone morphogenetic proteins (BMPs) which belong to the protein kinase superfamily, TKL Ser/Thr protein kinase family and TGFB receptor subfamily. The BMP receptors consists of the type I receptors BMPR1A and BMPR1B and the type I I receptor BMPR2. Seven known type I serine/threonine kinases and five mammalian type II serine/threonine kinase receptors function in TGF-beta superfamily signal transduction. The downstream molecules of the type I BMP receptors include the Smad (Smad1, 5 and 8) proteins that are phosphorylated in a ligand-dependent manner, and relay the BMP signal from the receptors to target genes in the nucleus. Type II receptors phosphorylate and activate type I receptors which autophosphorylate, then bind and activate SMAD transcriptional regulators. ALK-3 contains a GS domain and a protein kinase domain. ALK-3 is widely expressed. Defects in BMPR1A gene are a cause of a significant proportion of cases of Juvenile polyposis syndrome (JPS).