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Literature summary for 1.7.3.3 extracted from

  • Nose, K.; Arima, K.
    Studies on bacterial urate:oxygen oxidoreductase II. Observations concerning the properties and components of the active site (1968), Biochim. Biophys. Acta, 151, 63-69.
    View publication on PubMed

General Stability

General Stability Organism
ammonium sulfate protects from inactivation at low pH Arthrobacter pascens
Cu2+ inactivates at low temperature, uric acid prevents inactivation Arthrobacter pascens
Fe3+ partially protects against inactivation at low pH or at low ionic strength, stimulates reactivation Arthrobacter pascens

Inhibitors

Inhibitors Comment Organism Structure
CN-
-
Arthrobacter pascens
Cu2+
-
Arthrobacter pascens

Metals/Ions

Metals/Ions Comment Organism Structure
copper contains 0.2 mol copper per mol enzyme protein Arthrobacter pascens
Iron Fe3+: stimulation Arthrobacter pascens
Iron contains 0.1 mol iron per mol enzyme Arthrobacter pascens

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
urate + O2 + H2O Arthrobacter pascens
-
5-hydroxyisourate + H2O2
-
?

Organism

Organism UniProt Comment Textmining
Arthrobacter pascens
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
urate + O2 + H2O
-
Arthrobacter pascens 5-hydroxyisourate + H2O2
-
?