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Literature summary for 1.1.3.9 extracted from

  • Xu, F.; Golightly, E.J.; Schneider, P.; Berka, R.M.; Brown, K.M.; Johnstone, J.A.; Baker, D.H.; Fuglsang, C.C.; Brown, S.H.; Svendsen, A.; Klotz, A.V.
    Expression and characterization of a recombinant Fusarium spp. galactose oxidase (2000), Appl. Biochem. Biotechnol., 88, 2332.
No PubMed abstract available

Activating Compound

Activating Compound Comment Organism Structure
Coprimus cinereus peroxidase 13fold activation Hypomyces rosellus

Cloned(Commentary)

Cloned (Comment) Organism
expression in Aspergillus oryzae, Fusarium venenatum Hypomyces rosellus

General Stability

General Stability Organism
resistant to chemical denaturation, low thermal stability Hypomyces rosellus

Metals/Ions

Metals/Ions Comment Organism Structure
Cu2+ 0.4 mol copper per mol enzyme Hypomyces rosellus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
66000
-
x * 66000, SDS-PAGE Hypomyces rosellus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
4-O-beta-D-glucopyranosyl-D-glucose + O2 Hypomyces rosellus very low activity 4-O-beta-D-glucopyranosyl-D-gluco-hexodialdose + H2O2
-
?
4-O-beta-D-glucopyranosyl-D-glucose + O2 Hypomyces rosellus i.e. D-cellobiose 4-O-beta-D-glucopyranosyl-D-gluco-hexodialdose + H2O2
-
?
alpha-D-talose + O2 Hypomyces rosellus 67% of the activity compared to D-galactose alpha-D-talo-hexodialdose + H2O2
-
?
beta-D-lactose + O2 Hypomyces rosellus low activity beta-D-lacto-hexodialdose + H2O2
-
?
D-galactosamine + O2 Hypomyces rosellus 46% of the activity compared to D-galactose ? + H2O2
-
?
D-galactosylpyranoside + O2 Hypomyces rosellus
-
D-galacto-hexodialdose + H2O2
-
?
D-glucosylpyranoside + O2 Hypomyces rosellus very low activity D-gluco-hexodialdose + H2O2
-
?
D-xylose + O2 Hypomyces rosellus very low activity ? + H2O2
-
?
guar gum + O2 Hypomyces rosellus significant activity ? + H2O2
-
?
maltose + O2 Hypomyces rosellus very low activity ? + H2O2
-
?
raffinose + O2 Hypomyces rosellus same activity as for D-galactose ? + H2O2
-
?
sucrose + O2 Hypomyces rosellus very low activity ? + H2O2
-
?

Organism

Organism UniProt Comment Textmining
Hypomyces rosellus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
recombinant enzyme Hypomyces rosellus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1-O-methyl-alpha-D-glucosylpyranoside + O2 very low activity Hypomyces rosellus 1-O-methyl-alpha-D-gluco-hexodialdose + H2O2
-
?
1-O-methyl-beta-D-galactosylpyranoside + O2 48% higher activity compared to D-galactose Hypomyces rosellus 1-O-methyl-beta-D-galacto-hexodialdose + H2O2
-
?
1-O-methyl-beta-D-glucosylpyranoside + O2 very low activity Hypomyces rosellus 1-O-methyl-beta-D-gluco-hexodialdose + H2O2
-
?
4-O-beta-D-glucopyranosyl-D-glucose + O2 very low activity Hypomyces rosellus 4-O-beta-D-glucopyranosyl-D-gluco-hexodialdose + H2O2
-
?
4-O-beta-D-glucopyranosyl-D-glucose + O2 i.e. D-cellobiose Hypomyces rosellus 4-O-beta-D-glucopyranosyl-D-gluco-hexodialdose + H2O2
-
?
alpha-D-talose + O2 67% of the activity compared to D-galactose Hypomyces rosellus alpha-D-talo-hexodialdose + H2O2
-
?
benzene-1,2-diamine + O2 very low activity Hypomyces rosellus ? + H2O2
-
?
beta-D-lactose + O2 low activity Hypomyces rosellus beta-D-lacto-hexodialdose + H2O2
-
?
D-galactosamine + O2 46% of the activity compared to D-galactose Hypomyces rosellus ? + H2O2
-
?
D-galactosylpyranoside + O2
-
Hypomyces rosellus D-galacto-hexodialdose + H2O2
-
?
D-glucosylpyranoside + O2 very low activity Hypomyces rosellus D-gluco-hexodialdose + H2O2
-
?
D-xylose + O2 very low activity Hypomyces rosellus ? + H2O2
-
?
galactose-4-SO3Na + O2 very low activity Hypomyces rosellus ? + H2O2
-
?
galactose-6-SO3Na + O2 very low activity Hypomyces rosellus ? + H2O2
-
?
guar gum + O2 significant activity Hypomyces rosellus ? + H2O2
-
?
L-glucose + O2 very low activity Hypomyces rosellus L-gluco-hexodialdose + H2O2
-
?
maltose + O2 very low activity Hypomyces rosellus ? + H2O2
-
?
raffinose + O2 same activity as for D-galactose Hypomyces rosellus ? + H2O2
-
?
sucrose + O2 very low activity Hypomyces rosellus ? + H2O2
-
?

Subunits

Subunits Comment Organism
? x * 66000, SDS-PAGE Hypomyces rosellus

Synonyms

Synonyms Comment Organism
GOase
-
Hypomyces rosellus

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
30
-
pH 6.0-8.5, stable for 2 h Hypomyces rosellus

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
440
-
D-galactose
-
Hypomyces rosellus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
-
Hypomyces rosellus