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Literature summary for 3.6.1.1 extracted from

  • Meyer, W.; Schäfer, G.
    Characterization and purification of a membrane-bound archaebacterial pyrophosphatase from Sulfolobus acidocaldarius (1992), Eur. J. Biochem., 207, 741-746.
    View publication on PubMed
Search for more literature for 3.6.1.1

Activating Compound

Activating Compound Comment Organism Structure
additional information enzyme is stimulated by presence of membrane lipids from Sulfolobus acidocaldarius Sulfolobus acidocaldarius

Localization

Localization Comment Organism GeneOntology No. Textmining
membrane
-
 Sulfolobus acidocaldarius 16020
-

Metals/Ions

Metals/Ions Comment Organism Structure
additional information no divalent cation required Sulfolobus acidocaldarius

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
70000
-
 PAGE Sulfolobus acidocaldarius

Organism

Organism UniProt Comment Textmining
Sulfolobus acidocaldarius
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
 Sulfolobus acidocaldarius

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
650
-
 pH 3.3, 70°C Sulfolobus acidocaldarius

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
diphosphate + H2O
-
 Sulfolobus acidocaldarius 2 phosphate
-
 ?
triphosphate + H2O
-
 Sulfolobus acidocaldarius 3 phosphate
-
 ?

Subunits

Subunits Comment Organism
tetramer 4 * 17000-18000, SDS-PAGE Sulfolobus acidocaldarius

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
75
-
-
 Sulfolobus acidocaldarius

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
3.5 3.7
-
 Sulfolobus acidocaldarius