Na+/K+ ATPase-beta 1 (Na+/K+ dependent ATPase subunit beta-1, ATP1B1, ATP1B)

Function

• non-catalytic component of Na+/K+ ATPase, which catalyzes hydrolysis of ATP coupled with exchange of Na+ & K+ ions across the plasma membrane
• beta subunit regulates, through assembly of alpha/beta heterodimers, the number of Na+ pumps transported to the plasma membrane

Structure

• belongs to the X+/K+ ATPases subunit beta family

Compartment

membrane

Alternative splicing

named isoforms=2

Expression

found in most tissues

More general terms

• Na+/K+ ATPase-beta

Additional terms

• Na+/K+ ATPase

Database

• UniProt: http://www.uniprot.org/uniprot/P05026.html
• OMIM: https://mirror.omim.org/entry/182330
• Entrez gene: http://www.ncbi.nlm.nih.gov/sites/entrez?db=gene&cmd=Retrieve&dopt=Graphics&list_uids=481