Call Now

Human ATP1B1 Protein (His Tag)

ATP1B

Catalog Number P14255-H07H
Organism Species Human
Host Human Cells
Synonyms ATP1B
Molecular Weight The recombinant human ATP1B1 comprises 261 amino acids and has a predicted molecular mass of 30.4 kDa. The apparent molecular mass of the protein is approximately 40-47 kDa in SDS-PAGE under reducing conditions due to glycosylation.
predicted N His
SDS-PAGE
Purity > 95 % as determined by SDS-PAGE
Protein Construction A DNA sequence encoding the human ATP1B1 (P05026-1) (Glu63-Ser303) was expressed with an N-terminal polyhistidine tag.
Bio-activity
Research Area Signaling |Signal Transduction |Metabolism |Plasma Membrane
Formulation Lyophilized from sterile PBS, pH 7.4.
1. Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.
Background ATP1B1 belongs to the family of Na+/K+ and H+/K+-ATPases beta chain proteins, and to the subfamily of Na+/K+ -ATPases. ATP1B1 is a subunit of Na+/K+-ATPase. Na+/K+-ATPase is an integral membrane protein responsible for establishing and maintaining the electrochemical gradients of Na and K ions across the plasma membrane. Na+/K+-ATPase is composed of two subunits, a large catalytic subunit (alpha) and a smaller glycoprotein subunit (beta). ATP1B1 regulates, through assembly of alpha/beta heterodimers, the number of sodium pumps transported to the plasma membrane. ATP1B1 is the non-catalytic component of the active enzyme, which catalyzes the hydrolysis of ATP coupled with which catalyzes the hydrolysis of ATP coupled with the exchange of Na+ and K+ ions across the plasma membrane.
Reference
  • Lingrel JB. et al., 1990, Prog Nucleic Acid Res Mol Biol. 38: 37-89.
  • Oakey RJ. et al., 1993, Hum Mol Genet. 1 (8): 613-20.
  • Ushkaryov YuA. et al., 1990, FEBS Lett. 257 (2): 439-42.