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Literature summary for 1.1.3.9 extracted from

  • Amaral, D.; Kelly-Falcoz, F.; Horecker, B.L.
    Galactose oxidase of Polyporus circinatus (1966), Methods Enzymol., 9, 87-92.
No PubMed abstract available

General Stability

General Stability Organism
stable at room temperature, sensitive to H2O2 Polyporus circinatus

Inhibitors

Inhibitors Comment Organism Structure
2-mercaptoethanol
-
Polyporus circinatus
CN- inhibition at 0.1 mM Polyporus circinatus
diethyldithiocarbamate inhibition at 0.1 mM Polyporus circinatus

Localization

Localization Comment Organism GeneOntology No. Textmining
extracellular
-
Polyporus circinatus
-
-

Metals/Ions

Metals/Ions Comment Organism Structure
Cu2+ 1 atom copper per mol enzyme Polyporus circinatus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
42400
-
sedimentation equilibrium centrifugation Polyporus circinatus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2-deoxy-D-galactose + O2 Polyporus circinatus
-
2-deoxy-D-galacto-hexodialdose + H2O2
-
?
alpha-D-talose + O2 Polyporus circinatus
-
alpha-D-talo-hexodialdose + H2O2
-
?
D-galactosamine + O2 Polyporus circinatus
-
? + H2O2
-
?
D-galactosylpyranoside + O2 Polyporus circinatus
-
D-galacto-hexodialdose + H2O2
-
?
guaran + O2 Polyporus circinatus
-
? + H2O2
-
?
melibiose + O2 Polyporus circinatus
-
? + H2O2
-
?
N-acetyl-D-galactosamine + O2 Polyporus circinatus
-
? + H2O2
-
?
raffinose + O2 Polyporus circinatus
-
? + H2O2
-
?
stachyose + O2 Polyporus circinatus
-
? + H2O2
-
?

Organism

Organism UniProt Comment Textmining
Polyporus circinatus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
to homogeneity, 1step chromoatography Polyporus circinatus

Source Tissue

Source Tissue Comment Organism Textmining
mycelium
-
Polyporus circinatus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1-O-methyl-alpha-D-galactosylpyranoside + O2
-
Polyporus circinatus 1-O-methyl-alpha-D-galacto-hexodialdose + H2O2
-
?
1-O-methyl-beta-D-galactosylpyranoside + O2 highly active Polyporus circinatus 1-O-methyl-beta-D-galacto-hexodialdose + H2O2
-
?
2-deoxy-D-galactose + O2
-
Polyporus circinatus 2-deoxy-D-galacto-hexodialdose + H2O2
-
?
alpha-D-talose + O2
-
Polyporus circinatus alpha-D-talo-hexodialdose + H2O2
-
?
beta-thiogalactoside + O2 more rapidly oxidized than beta-D-galactose Polyporus circinatus beta-thiogalacto-hexodialdose + H2O2
-
?
D-galactosamine + O2
-
Polyporus circinatus ? + H2O2
-
?
D-galactosylpyranoside + O2
-
Polyporus circinatus D-galacto-hexodialdose + H2O2
-
?
guaran + O2
-
Polyporus circinatus ? + H2O2
-
?
melibiose + O2
-
Polyporus circinatus ? + H2O2
-
?
N-acetyl-D-galactosamine + O2
-
Polyporus circinatus ? + H2O2
-
?
raffinose + O2
-
Polyporus circinatus ? + H2O2
-
?
stachyose + O2
-
Polyporus circinatus ? + H2O2
-
?