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Literature summary extracted from

  • Kuo, S.Y.; Chien, L.F.; Hsiao, Y.Y.; Van Ru, C.; Yan, K.H.; Liu, P.F.; Mao, S.J.; Pan, R.L.
    Proton pumping inorganic pyrophosphatase of endoplasmic reticulum-enriched vesicles from etiolated mung bean seedlings (2005), J. Plant Physiol., 162, 129-138.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
7.1.3.1 F- inhibits the H+-translocation activity in endoplasmic reticulum vesicles Vigna radiata

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
7.1.3.1 endoplasmic reticulum ER H+-pyrophosphatase Vigna radiata 5783
-
7.1.3.1 microsome endoplasmic reticulum-enriched vesicles, ER H+-pyrophosphatase Vigna radiata
-
-
7.1.3.1 tonoplast vacuolar H+-pyrophosphatase Vigna radiata
-
-
7.1.3.1 vacuole vacuolar H+-pyrophosphatase Vigna radiata 5773
-

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
7.1.3.1 K+ required, preferred monovalent cation Vigna radiata
7.1.3.1 Mg2+ required, the ER H+-pyrophosphatase requires higher concentrations as the vacuolar H+-pyrophosphatase Vigna radiata

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
7.1.3.1 diphosphate + H2O + H+[side 1] Vigna radiata
-
 2 phosphate + H+[side 2]
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
7.1.3.1 Vigna radiata
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
7.1.3.1 partially by preparation of endoplasmic reticulum-enriched vesicles Vigna radiata

Source Tissue

EC Number Source Tissue Comment Organism Textmining
7.1.3.1 hypocotyl etiolated Vigna radiata
-
7.1.3.1 seedling
-
 Vigna radiata
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
7.1.3.1 diphosphate + H2O + H+[side 1]
-
 Vigna radiata 2 phosphate + H+[side 2]
-
 ?
7.1.3.1 additional information the enzyme also shows H+-translocation activity Vigna radiata ?
-
 ?

Synonyms

EC Number Synonyms Comment Organism
7.1.3.1 ER H+-pyrophosphatase
-
 Vigna radiata
7.1.3.1 inorganic pyrophosphatase
-
 Vigna radiata
7.1.3.1 V-PPase
-
 Vigna radiata
7.1.3.1 vacuolar H+-PPase
-
 Vigna radiata
7.1.3.1 vacuolar H+-pyrophosphatase
-
 Vigna radiata
7.1.3.1 vacuolar H+-translocating inorganic pyrophosphatase
-
 Vigna radiata