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Catalysis of the transfer of a solute from one side of the membrane to the other, up the solute's concentration gradient, by binding the solute and undergoing a series of conformational changes. Transport works equally well in either direction and is powered by a primary energy source. Primary energy sources known to be coupled to transport are chemical, electrical and solar sources. Catalysis of the hydrolysis of a pyrophosphate bond between two phosphate groups, leaving one phosphate on each of the two fragments. Primary active transport of a solute across a membrane, driven by the hydrolysis of the diphosphate bond of inorganic pyrophosphate, ATP, or another nucleoside triphosphate. The transport protein may or may not be transiently phosphorylated, but the substrate is not phosphorylated. Primary active transport is catalysis of the transport of a solute across a membrane, up the solute's concentration gradient, by binding the solute and undergoing a series of conformational changes. Transport works equally well in either direction and is driven by a primary energy source. Catalysis of the hydrolysis of any acid anhydride which contains phosphorus. Catalysis of the hydrolysis of pyrophosphate, which generates a proton motive force.

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: hydrogen-translocating pyrophosphatase activity
Acc: GO:0009678
Aspect: Molecular Function
Desc: Catalysis of the hydrolysis of pyrophosphate, which generates a proton motive force.
Synonyms:
  • proton-translocating pyrophosphatase activity
Proteins in PDR annotated with:
   This term: 9 [Search]
   Term or descendants: 9 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0009678 - hydrogen-translocating pyrophosphatase activity (interactive image map)
YRC Informatics Platform - Version 3.0
Created and Maintained by: Michael Riffle