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Catalysis of the transfer of potassium ions (K+) from one side of a membrane to the other. Catalysis of the transfer of a specific substance or related group of substances from the outside of a cell to the inside across a membrane. 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 metal ions from one side of a membrane to the other. Enables the transfer of a substance 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 a specific substance or related group of substances from one side of a membrane to the other, up the solute's concentration gradient. The transporter binds the solute and undergoes a series of conformational changes. Transport works equally well in either direction. Catalysis of the transfer of a solute from one side of a membrane to the other, up its concentration gradient. The transporter binds the solute and undergoes a series of conformational changes. Transport works equally well in either direction and is driven by a chemiosmotic source of energy. Chemiosmotic sources of energy include uniport, symport or antiport.

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: potassium uptake transmembrane transporter activity
Acc: GO:0015388
Aspect: Molecular Function
Desc: 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).
Synonyms:
  • potassium uptake permease activity
Proteins in PDR annotated with:
   This term: 0
   Term or descendants: 0


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0015388 - potassium uptake transmembrane transporter activity (interactive image map)
YRC Informatics Platform - Version 3.0
Created and Maintained by: Michael Riffle