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ATP4B ATPase H+/K+ transporting subunit beta

Gene ID: 496, updated on 2-Nov-2024
Gene type: protein coding
Also known as: ATP6B

Summary

The protein encoded by this gene belongs to a family of P-type cation-transporting ATPases. The gastric H+, K+-ATPase is a heterodimer consisting of a high molecular weight catalytic alpha subunit and a smaller but heavily glycosylated beta subunit. This enzyme is a proton pump that catalyzes the hydrolysis of ATP coupled with the exchange of H(+) and K(+) ions across the plasma membrane. It is also responsible for gastric acid secretion. This gene encodes the beta subunit of the gastric H+, K+-ATPase. [provided by RefSeq, Jul 2008]

Genomic context

Location:
13q34
Sequence:
Chromosome: 13; NC_000013.11 (113648804..113658198, complement)
Total number of exons:
7

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