UniProt ID: Q90Z34
FUNCTION: This is the non-catalytic component of the active enzyme, which catalyzes the hydrolysis of ATP coupled with the exchange of Na(+) and K(+) ions across the plasma membrane. {ECO:0000256|RuleBase:RU362099}.
SUBCELLULAR LOCATION: Membrane {ECO:0000256|RuleBase:RU362099}.
SIMILARITY: Belongs to the X(+)/potassium ATPases subunit beta family. {ECO:0000256|RuleBase:RU362099}.
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