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Literature summary extracted from

  • Alberton, D.; Silva de Oliveira, L.; Peralta, R.M.; Barbosa-Tessmann, I.P.
    Production, purification, and characterization of a novel galactose oxidase from Fusarium acuminatum (2007), J. Basic Microbiol., 47, 203-212.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
1.1.3.9 additional information no inhibition: EDTA, Tween 80, NH4+, Na+, Mg2+, K+, and glycerol Fusarium acuminatum
1.1.3.9 SDS
-
Fusarium acuminatum

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.1.3.9 16.2
-
D-galactose
-
Fusarium acuminatum

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
1.1.3.9 extracellular
-
Fusarium acuminatum
-
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
1.1.3.9 66000
-
x * 66000, SDS-PAGE Fusarium acuminatum

Organism

EC Number Organism UniProt Comment Textmining
1.1.3.9 Fusarium acuminatum
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.1.3.9
-
Fusarium acuminatum

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.1.3.9 culture condition maximum galactose oxidase production (approximately 4.0 U/ml) is obtained when fermentation is carried out at 25°C, with orbital shaking (100 rpm) and an initial medium of pH 7.0, for 96 h, using a 2% (v/v) inoculum made from a homogenized four-day-old liquid culture, in the presence of copper, manganese, and magnesium Fusarium acuminatum
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.1.3.9 1-O-methyl-D-galactopyranoside + O2 112% of the activity with D-galactose Fusarium acuminatum ?
-
?
1.1.3.9 D-galactose + O2
-
Fusarium acuminatum D-galacto-hexodialdose + H2O2
-
?
1.1.3.9 dihydroxyacetone + O2 150% of the activity with D-galactose Fusarium acuminatum 3-hydroxy-2-oxo-propionaldehyde + H2O2
-
?
1.1.3.9 lactose + O2 4% of the activity with D-galactose Fusarium acuminatum ?
-
?
1.1.3.9 melibiose + O2 103% of the activity with D-galactose Fusarium acuminatum ?
-
?
1.1.3.9 raffinose + O2 134% of the activity with D-galactose Fusarium acuminatum ?
-
?

Subunits

EC Number Subunits Comment Organism
1.1.3.9 ? x * 66000, SDS-PAGE Fusarium acuminatum

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
1.1.3.9 30
-
-
Fusarium acuminatum

Temperature Range [°C]

EC Number Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
1.1.3.9 20 50 20°C: about 90% of maximal activity, 50°C: about 60% of maximal activity Fusarium acuminatum

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
1.1.3.9 60
-
10 min, stable Fusarium acuminatum
1.1.3.9 65
-
10 min, about 40% loss of activity Fusarium acuminatum
1.1.3.9 70
-
10 min, complete inactivation Fusarium acuminatum

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.1.3.9 8
-
-
Fusarium acuminatum

pH Range

EC Number pH Minimum pH Maximum Comment Organism
1.1.3.9 6 9 pH 6.0: about 40% of maximal activity, pH 9.0: about 65% of maximal activity Fusarium acuminatum