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Literature summary extracted from

  • Yoshida, C.; Shah, H.; Weinhouse, S.
    Purification and properties of inorganic pyrophosphatase of rat liver and hepatoma 3924A (1982), Cancer Res., 42, 3526-3531.
    View publication on PubMed

General Stability

EC Number General Stability Organism
3.6.1.1 unstable, but protected by cysteine, dithiothreitol, glutathione at pH 7.4 Rattus norvegicus

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.6.1.1 Ca2+
-
Rattus norvegicus
3.6.1.1 F-
-
Rattus norvegicus
3.6.1.1 Hg2+
-
Rattus norvegicus
3.6.1.1 Mn2+
-
Rattus norvegicus
3.6.1.1 p-chloromercuribenzenesulfonic acid
-
Rattus norvegicus
3.6.1.1 p-chloromercuribenzoate
-
Rattus norvegicus

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.6.1.1 0.005
-
diphosphate
-
Rattus norvegicus

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
3.6.1.1 cytosol
-
Rattus norvegicus 5829
-

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.6.1.1 Mg2+ maximum activation at 4 mM Rattus norvegicus
3.6.1.1 Mg2+ no other divalent cations can substitute for Mg2+ Rattus norvegicus

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.6.1.1 61000
-
gel filtration Rattus norvegicus

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.6.1.1 diphosphate + H2O Rattus norvegicus
-
2 phosphate
-
?

Organism

EC Number Organism UniProt Comment Textmining
3.6.1.1 Rattus norvegicus
-
rat
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.6.1.1
-
Rattus norvegicus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.6.1.1 liver
-
Rattus norvegicus
-
3.6.1.1 Morris hepatoma 3924A cell
-
Rattus norvegicus
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.6.1.1 600 700
-
Rattus norvegicus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.6.1.1 diphosphate + H2O
-
Rattus norvegicus 2 phosphate
-
?

Subunits

EC Number Subunits Comment Organism
3.6.1.1 dimer 2 * 30000-33000 Rattus norvegicus

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.6.1.1 25
-
assay at Rattus norvegicus

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.6.1.1 7.4
-
-
Rattus norvegicus

pH Range

EC Number pH Minimum pH Maximum Comment Organism
3.6.1.1 6 10
-
Rattus norvegicus