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Literature summary for 7.1.3.1 extracted from

  • Rea, P.A.; Poole, R.J.
    Proton-translocating inorganic pyrophosphatase in red beet (Beta vulgaris L.) tonoplast vesicles (1985), Plant Physiol., 77, 46-52 .
    View publication on PubMedView publication on EuropePMC
Search for more literature for 7.1.3.1

Inhibitors

Inhibitors Comment Organism Structure
additional information not inhibited by NO3-, molybdate, or N3 Beta vulgaris

Localization

Localization Comment Organism GeneOntology No. Textmining
tonoplast
-
 Beta vulgaris
-
-

Metals/Ions

Metals/Ions Comment Organism Structure
K+ the enzyme is most stimulated by K+. KCl and K2SO4 support similar rates of diphosphate hydrolysis and diphosphate-dependent proton translocation Beta vulgaris
Na+ NaCl has a small stimulatory effect (139% compared to the control) on diphosphate hydrolysis and diphosphate-dependent proton translocation Beta vulgaris

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
diphosphate + H2O + H+[side 1] Beta vulgaris
-
 2 phosphate + H+[side 2]
-
 ?

Organism

Organism UniProt Comment Textmining
Beta vulgaris
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
root
-
 Beta vulgaris
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
diphosphate + H2O + H+[side 1]
-
 Beta vulgaris 2 phosphate + H+[side 2]
-
 ?

Synonyms

Synonyms Comment Organism
proton-translocating inorganic pyrophosphatase
-
 Beta vulgaris