Anti-ATP1B1 Antibody Picoband® Fluoro550 Conjugated

Sodium/potassium-transporting ATPase subunit beta-1 is an enzyme that in humans is encoded by the ATP1B1 gene. The protein encoded by this gene belongs to the family of Na+/K+ and H+/K+ ATPases beta chain proteins, and to the subfamily of Na+/K+ -ATPases. 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. These gradients are essential for osmoregulation, for sodium-coupled transport of a variety of organic and inorganic molecules, and for electrical excitability of nerve and muscle. This enzyme is composed of two subunits, a large catalytic subunit (alpha) and a smaller glycoprotein subunit (beta) . The beta subunit regulates, through assembly of alpha/beta heterodimers, the number of sodium pumps transported to the plasma membrane. The glycoprotein subunit of Na+/K+ -ATPase is encoded by multiple genes. This gene encodes a beta 1 subunit. Alternatively spliced transcript variants encoding different isoforms have been described, but their biological validity is not known.

Methyl-CpG-binding domain protein 4; Methyl-CpG-binding endonuclease 1; Methyl-CpG-binding protein MBD4; Mismatch-specific DNA N-glycosylase; MBD4; MED1

Mismatch-specific DNA N-glycosylase involved in DNA repair. Has thymine glycosylase activity and is specific for G:T mismatches within methylated and unmethylated CpG sites. Can also remove uracil or 5-fluorouracil in G:U mismatches. Has no lyase activity. Was first identified as methyl-CpG-binding protein.

1. Chang, Y.-P. C., Liu, X., Kim, J. D. O., Ikeda, M. A., Layton, M. R., Weder, A. B., Cooper, R. S., Kardia, S. L. R., Rao, D. C., Hunt, S. C., Luke, A., Boerwinkle, E., Chakravarti, A. Multiple genes for essential-hypertension susceptibility on chromosome 1q. Am. J. Hum. Genet. 80: 253-264, 2007. 2. Kawakami, K., Nojima, H., Ohta, T., Nagano, K. Molecular cloning and sequence analysis of human Na, K-ATPase beta-subunit. Nucleic Acids Res. 14: 2833-2844, 1986. 3. Kent, R. B., Fallows, D. A., Geissler, E., Glaser, T., Emanuel, J. R., Lalley, P. A., Levenson, R., Housman, D. E. Genes encoding alpha and beta subunits of Na, K-ATPase are located on three different chromosomes in the mouse. Proc. Nat. Acad. Sci. 84: 5369-5373, 1987.