P-type proton-exporting transporter activity P-type potassium transmembrane transporter activity P-type potassium:proton transporter activity https://github.com/geneontology/go-ontology/issues/20821 https://github.com/geneontology/go-ontology/issues/26941 https://github.com/geneontology/go-ontology/issues/30193 Reactome:R-HSA-937311 H+/K(+)-ATPase activity H+/K(+)-exchanging ATPase activity potassium:proton exchanging ATPase activity Enables the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: ATP + H2O + H+(in) + K+(out) = ADP + phosphate + H+(out) + K+(in). gastric H+/K+ ATPase proton pump activity hydrogen:potassium exchanging ATPase activity (K+ + H+)-ATPase activity EC:7.2.2.19 ATP phosphohydrolase (H+/K+-exchanging) GO:0008900 MetaCyc:3.6.3.10-RXN H,K-ATPase activity hydrogen:potassium-exchanging ATPase activity gastric H+/K(+) ATPase activity molecular_function hydrogen/potassium-exchanging ATPase activity H+/K+-ATPase activity RHEA:22044 GO:0005390 Reactome:R-HSA-9727198 H+-K+-ATPase activity H+/K+-exchanging ATPase activity