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.
Also Known As:
Hydrogen, Potassium ATPase; Potassium Hydrogen ATPase; Adenosine Triphosphatase, Hydrogen, Potassium; Gastric H(+) K(+) ATPase; Hydrogen, Potassium, Adenosine Triphosphatase; Hydrogen-Potassium-Exchanging ATPase; ATPase Hydrogen, Potassium; ATPase, Hydrogen-Potassium-Exchanging; ATPase, Potassium Hydrogen; Hydrogen Potassium Exchanging ATPase; ATPase, Hydrogen, Potassium; Adenosinetriphosphatase, Hydrogen, Potassium; H(+)-K(+)-Transporting ATPase; Hydrogen, Potassium, Adenosinetriphosphatase; ATP phosphohydrolase (H+/K+-transporting)