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Catalysis of the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: K+(in) + H+(out) = K+(out) + H+(in), where glutathione maintains the closed state. Catalysis of the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: ATP + H2O + K+(out) = ADP + phosphate + K+(in). Catalysis of the transfer of potassium ions (K+) from one side of a membrane to the other. Catalysis of the transfer of potassium from the outside of a cell to the inside of the cell across a membrane: K+(out) + energy = K+(in). Catalysis of the transfer of inorganic cations 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 metal ions from one side of a membrane to the other. Catalysis of the active transport of a potassium ion across a membrane by a mechanism involving conformational change, where energy for active transport is derived from membrane potential if the solute is charged. 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 cation from one side of the membrane to the other. Catalysis of the transport of a potassium ion across a membrane via a narrow pore channel that is open even in an unstimulated or 'resting' state. Catalysis of the active transport of a potassium ion across a membrane by a mechanism whereby two or more species are transported in opposite directions in a tightly coupled process not directly linked to a form of energy other than chemiosmotic energy. Catalysis of the active transport of a potassium ion across a membrane by a mechanism whereby two or more species are transported together in the same direction in a tightly coupled process not directly linked to a form of energy other than chemiosmotic energy.

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: potassium ion transmembrane transporter activity
Acc: GO:0015079
Aspect: Molecular Function
Desc: Catalysis of the transfer of potassium ions (K+) from one side of a membrane to the other.
Synonyms:
  • GO:0022817
  • potassium transporter activity
Proteins in PDR annotated with:
   This term: 62 [Search]
   Term or descendants: 129 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0015079 - potassium ion transmembrane transporter activity (interactive image map)
YRC Informatics Platform - Version 3.0
Created and Maintained by: Michael Riffle