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Information on EC 7.1.3.1 - H+-exporting diphosphatase

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IUBMB Comments
This enzyme, found in plants and fungi, couples the energy from diphosphate hydrolysis to active proton translocation across the tonoplast into the vacuole. The enzyme acts cooperatively with cytosolic soluble diphosphatases to regulate the cytosolic diphosphate level.
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Word Map
The expected taxonomic range for this enzyme is: Eukaryota, Bacteria, Archaea
Synonyms
acidocalcisomal pyrophosphatase, alkaline PPase, Arabidopsis vacuolar proton-pump 1, AVP1, AVP2, ER H+-pyrophosphatase, H(+)-pyrophosphatase, H+ -PPase, H+ -translocating PPase, H+ translocating pyrophosphatase, more
REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
diphosphate + H2O + H+[side 1] = 2 phosphate + H+[side 2]
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