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Literature summary for 3.6.1.1 extracted from

  • Gold, E.W.; Veitch, F.P.
    Studies on a pyrophosphatase and glucose-6-phosphatase from Aspergillus oryzae (1973), Biochim. Biophys. Acta, 327, 166-175.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
D-glucose non-competitive Aspergillus oryzae
D-Glucose-6-phosphate competitive Aspergillus oryzae
MoO42-
-
Aspergillus oryzae
Zn2+
-
Aspergillus oryzae

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.55
-
diphosphate pH 3 Aspergillus oryzae
1.32
-
diphosphate pH 6.9 Aspergillus oryzae

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
60800
-
gel filtration Aspergillus oryzae

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
diphosphate + H2O Aspergillus oryzae
-
2 phosphate
-
?

Organism

Organism UniProt Comment Textmining
Aspergillus oryzae
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Aspergillus oryzae

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
13.1
-
-
Aspergillus oryzae

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
diphosphate + H2O
-
Aspergillus oryzae 2 phosphate
-
?
additional information enzyme may be identical with EC 3.1.3.1 or EC 3.1.3.9 Aspergillus oryzae ?
-
?

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
60
-
50% loss of activity after 30 min Aspergillus oryzae

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
3
-
-
Aspergillus oryzae
6.1 6.2
-
Aspergillus oryzae

pH Stability

pH Stability pH Stability Maximum Comment Organism
4.5
-
-
Aspergillus oryzae