YRC Logo
PROTEIN SEARCH:
Descriptions Names[Advanced Search]

Catalysis of the transfer of hydrogen ions from one side of a membrane to the other. Catalysis of the transfer of a inorganic cations with a valency of one from one side of a membrane to the other. Inorganic cations are atoms or small molecules with a positive charge that do not contain carbon in covalent linkage. Catalysis of the transfer of an ion from one side of a membrane to the other, driven by the reaction: ATP + H2O = ADP + phosphate. Catalysis of 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). Catalysis of the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: ATP + H2O = ADP + phosphate, to directly drive the transport of ions across a membrane. The reaction is characterized by the transient formation of a high-energy aspartyl-phosphoryl-enzyme intermediate.

View Gene Ontology (GO) Term

GO TERM SUMMARY

Name: hydrogen:potassium-exchanging ATPase activity
Acc: GO:0008900
Aspect: Molecular Function
Desc: Catalysis of 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).
Synonyms:
  • gastric H+/K+ ATPase
  • H(+)/K(+)-ATPase activity
  • H+/K+-exchanging ATPase activity
  • H,K-ATPase activity
  • ATP phosphohydrolase (H+/K+-exchanging)
  • GO:0005390
  • H+-K+-ATPase activity
  • proton pump activity
  • H+/K+-ATPase activity
  • (K+ + H+)-ATPase activity
  • hydrogen/potassium-exchanging ATPase activity
  • H(+)/K(+)-exchanging ATPase activity
  • hydrogen:potassium exchanging ATPase activity
  • gastric H(+)/K(+) ATPase activity
Proteins in PDR annotated with:
   This term: 10 [Search]
   Term or descendants: 10 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0008900 - hydrogen:potassium-exchanging ATPase activity (interactive image map)

YRC Informatics Platform - Version 3.0
Created and Maintained by: Michael Riffle