Recombinant Proteins
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ALK-3 / BMPR1A (Bone Morphogenetic Protein Receptor 1A), Human
Catalog Number: EZC-BMA-H1
Synonym: BMPR-1A; BMPR-?A; BMPR?A;ALK-3; BMPR1A; 10q23del; ACVRLK3; ALK3; CD292; SKR5; bone morphogenetic protein receptor, type IA
Source: Bone morphogenetic protein receptor,type IA (rhBMPR1A or rhALK3), Met1 - Arg152 (Accession # CAA80257) was expressed in HEK 293
Molecular Characterization: rhALK3, a 141 amino acids protein with polyhistidine tag at C-terminus, and has a calculated MW of 15.7 kDa. The predicted N-terminal is Gln24. DTT-reduced protein migrates as 26 and 32 kDa protein due to different glycosylation.
Purity: >97% purity as determined by SDS-PAGE of reduced rhALK3.
Endotoxin: Less than 0.01 ng endotoxin per g rhALK3.
Formulation: Bulk protein in a 0.22 m filtered solution of PBS, pH 7.4 and delivered as liquid formulation or lyophilized powder. Normally 5-8% trehalose and mannitol are added as protectants before lyophilization.
Storage: Store at -20? in lyophilized state after receipt. For long term storage, upon reconstitution rhALK3 should be aliquot and store at -20? or -80?. Avoid repeated freeze-thaw cycles.
Background: The bone morphogenetic protein receptor, type IA also known as BMPR1A or ALK3 is a protein which in humans is encoded by the BMPR1A gene. BMPR1A has also been designated as CD292 (cluster of differentiation 290). The bone morphogenetic protein (BMP) receptors are a family of transmembrane serine/threonine kinases that include the type I receptors BMPR1A (this protein) and BMPR1B and the type II receptor BMPR2. These receptors are also closely related to the activin receptors, ACVR1 and ACVR2(1). Alk3-mediated BMP signaling in AV endocardial/mesenchymal cells plays a central role during cushion morphogenesis(2).
      Research Use Only. Not for use in diagnostic or therapeutic procedures.
Purchase This Product
  Size Price Number
  200 g $512.00
  1 mg $1,850.00
(1) Mishina Y, Starbuck MW , et al.(2004). J. Biol. Chem. 279 (26): 275606 (2) Song L, Fssler R, et al. (2007). Dev Biol. 301(1):276-86
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