ID   7.2.2.19
DE   H(+)/K(+)-exchanging ATPase.
AN   gastric H(+)/K(+) ATPase.
AN   H(+)/K(+)-ATPase.
AN   potassium-transporting ATPase.
AN   proton pump.
CA   ATP + H(+)(in) + H2O + K(+)(out) = ADP + 2 H(+)(out) + K(+)(in) +
CA   phosphate.
CC   -!- A P-type ATPase that undergoes covalent phosphorylation during the
CC       transport cycle.
CC   -!- A gastric mucosal enzyme that catalyzes the efflux of one H(+) and
CC       the influx of one K(+) per ATP hydrolyzed.
CC   -!- Formerly EC 3.6.1.36 and EC 3.6.3.10.
DR   Q64392, AT12A_CAVPO;  P54707, AT12A_HUMAN;  Q9Z1W8, AT12A_MOUSE;
DR   Q9TV52, AT12A_RABIT;  P54708, AT12A_RAT  ;  Q92036, AT12A_RHIMB;
DR   P50996, ATP4A_CANLF;  P20648, ATP4A_HUMAN;  Q64436, ATP4A_MOUSE;
DR   P19156, ATP4A_PIG  ;  P27112, ATP4A_RABIT;  P09626, ATP4A_RAT  ;
DR   Q92126, ATP4A_XENLA;
//