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Literature summary extracted from

  • Emiliani, E.; Riera, B.
    Enzymatic oxalate dcarboxylase in Aspergillus niger. II. Hydrogen peroxide formation and other characteristics of the oxalate decarboxylase (1968), Biochim. Biophys. Acta, 167, 414-421.
    View publication on PubMed

General Stability

EC Number General Stability Organism
4.1.1.2 albumin, gelatin or surface-active non-ionic substances protect against thermal inactivation or denaturation by air Aspergillus niger
4.1.1.2 O2 pressures higher than 0.04 atm of O2 accelerate the denaturation of the enzyme even in the presence of o-phenylenediamine Aspergillus niger
4.1.1.2 p-phenylenediamine, o-diphenols, p-diphenols and p-aromatic diamines protect against thermal inactivation or denaturation by air Aspergillus niger

Inhibitors

EC Number Inhibitors Comment Organism Structure
4.1.1.2 Dithionite
-
 Aspergillus niger
4.1.1.2 hydroxylamine
-
 Aspergillus niger
4.1.1.2 SO32-
-
 Aspergillus niger
4.1.1.2 Surface-active ionic substances anionic or cationic Aspergillus niger

Organism

EC Number Organism UniProt Comment Textmining
4.1.1.2 Aspergillus niger
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
4.1.1.2
-
 Aspergillus niger

Reaction

EC Number Reaction Comment Organism Reaction ID
4.1.1.2 oxalate = formate + CO2 reaction proceeds with a single electron transfer Aspergillus niger
a

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
4.1.1.2 additional information
-
 maximal activity at a partial pressure of 0.04 atm of O2 Aspergillus niger

Storage Stability

EC Number Storage Stability Organism
4.1.1.2 0-3°C, 0.2 M acetate buffer, pH 5.6, stable for several months Aspergillus niger

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.1.1.2 Oxalate
-
 Aspergillus niger Formate + CO2 traces of H2O2 and oxidation products of aromatic amines and phenols are formed, these aromatic compounds are added with the purpose of stimulating and protecting the enzyme during its catalytic action ?