An enzyme isolated from the GASTRIC MUCOSA that catalyzes the hydrolysis of ATP coupled with the exchange of hydrogen and potassium ions across the cell wall. This enzyme was formerly listed as EC 3.6.1.36.

Annotation

do not confuse entry term H(+)-K(+)-TRANSPORTING ATPASE with PROTON-TRANSLOCATING ATPASES

DUI

D017506 MeSH Browser

CUI

M0026566

CAS

ATP phosphohydrolase (H+/K+-transporting)

Previous indexing

Adenosinetriphosphatase (1980-1992)

History note

94; was H(+)-K(+)-TRANSPORTING ATPASE 1993; was POTASSIUM HYDROGEN ATPASE (NM) 1980-92

Online note

use H(+)-K(+)-EXCHANGING ATPASE to search H(+)-K(+)-TRANSPORTING ATPASE 1993; use H(+)-K(+)-EXCHANGING ATPASE (NM) to search POTASSIUM HYDROGEN ATPASE 1980-92

Public note

94; was H(+)-K(+)-TRANSPORTING ATPASE 1993; POTASSIUM HYDROGEN ATPASE was indexed under ADENOSINE TRIPHOSPHATASE 1980-92