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1.1.3.9: galactose oxidase

This is an abbreviated version!
For detailed information about galactose oxidase, go to the full flat file.

Word Map on EC 1.1.3.9

Reaction

D-galactose
+
O2
=
D-galacto-hexodialdose
+
H2O2

Synonyms

AOd, At1g14430, At1g19900, At1g67290, At1g75620, At3g53950, At3g57620, At5g19580, beta-galactose oxidase, D-galactose oxidase, F5K20_250, FgrGalOx, galactose 6-oxidase, galactose oxidase, GalOx, GAO, GAOA, GAOX, GLOX1, Glox2, Glox3, GLOX4, GLOX5, GLOX6, GO, GOase, RUBY, RUBY PARTICLES IN MUCILAGE

ECTree

     1 Oxidoreductases
         1.1 Acting on the CH-OH group of donors
             1.1.3 With oxygen as acceptor
                1.1.3.9 galactose oxidase

Substrates Products

Substrates Products on EC 1.1.3.9 - galactose oxidase

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SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
(furan-2-yl)methanol + O2
furan-2-carbaldehyde + H2O2
show the reaction diagram
-
-
-
?
1,5-anhydrogalactitol + O2
? + H2O2
show the reaction diagram
Polyporus circinatus
-
-
-
?
1-methyl-alpha-D-galactopyranoside + O2
1-O-methyl-alpha-D-galacto-hexodialdose + H2O2
show the reaction diagram
1-methyl-alpha-D-galactopyranoside + O2
? + H2O2
show the reaction diagram
in the oxidations of methyl-alpha-D-galactopyranoside and methyl-beta-D-galactopyranoside, a dimeric product, a water elimination product, and an alpha,beta-unsaturated aldehyde occur among the mix of products. In the case of oxidized beta-galactose, the unsaturated aldehyde likely forms in the reaction
-
-
?
1-methyl-beta-D-galactopyranoside + O2
? + H2O2
show the reaction diagram
1-O-methyl-alpha-D-galactopyranoside + O2
1-O-methyl-alpha-D-galacto-hexodialdose + H2O2
show the reaction diagram
-
-
-
-
?
1-O-methyl-alpha-D-galactosylpyranoside + O2
1-O-methyl-alpha-D-galacto-hexodialdose + H2O2
show the reaction diagram
1-O-methyl-alpha-D-glucosylpyranoside + O2
1-O-methyl-alpha-D-gluco-hexodialdose + H2O2
show the reaction diagram
1-O-methyl-beta-D-galactosylpyranoside + O2
1-O-methyl-beta-D-galacto-hexodialdose + H2O2
show the reaction diagram
1-O-methyl-beta-D-glucosylpyranoside + O2
1-O-methyl-beta-D-gluco-hexodialdose + H2O2
show the reaction diagram
1-O-methyl-D-galactopyranoside + O2
?
show the reaction diagram
-
112% of the activity with D-galactose
-
-
?
2 raffinose + 2 O2
6''-aldehydoraffinose + 6''-carboxyraffinose + H2O2 + H2O
show the reaction diagram
2-deoxy-D-galactose + O2
2-deoxy-D-galacto-hexodialdose + H2O2
show the reaction diagram
2-deoxy-D-galactose + O2
?
show the reaction diagram
-
-
-
?
2-ethynylglycerol + O2
(2R)-2-ethynylglyceraldehyde + H2O2
show the reaction diagram
-
-
-
?
2-glycerol-alpha-D-galactosylpyranoside + O2
2-glycerol-alpha-D-galactosyl-hexodialdose + H2O2
show the reaction diagram
Polyporus circinatus
-
low activity
-
?
2-methylene-1,3-propanediol + O2
?
show the reaction diagram
-
-
-
?
3-bromo-1,2-propanediol + O2
? + H2O2
show the reaction diagram
-
-
S isomer
?
3-bromobenzyl alcohol + O2
3-bromobenzaldehyde + H2O2
show the reaction diagram
-
-
-
?
3-chloro-1,2-propanediol + O2
? + H2O2
show the reaction diagram
-
only R isomer will have the correct orientation to react with the enzyme
S isomer
?
3-chlorobenzyl alcohol + O2
3-chlorobenzaldehyde + H2O2
show the reaction diagram
-
-
-
?
3-fluoro-1-phenylethanol + O2
?
show the reaction diagram
-
-
-
-
?
3-fluorobenzyl alcohol + O2
3-fluorobenzaldehyde + H2O2
show the reaction diagram
-
-
-
?
3-methoxybenzyl alcohol + O2
3-methoxybenzaldehyde + H2O2
show the reaction diagram
-
-
-
?
3-methoxybenzyl alcohol + O2
? + H2O2
show the reaction diagram
-
-
-
-
?
3-nitrobenzyl alcohol + O2
3-nitrobenzaldehyde + H2O2
show the reaction diagram
-
-
-
?
4-(methylthio)benzyl alcohol + O2
4-(methylthio)benzaldehyde + H2O2
show the reaction diagram
-
-
-
?
4-(trifluoromethyl)benzyl alcohol + O2
4-(trifluoromethyl)benzaldehyde + H2O2
show the reaction diagram
-
-
-
?
4-bromobenzyl alcohol + O2
4-bromobenzaldehyde + H2O2
show the reaction diagram
-
-
-
?
4-chlorobenzyl alcohol + O2
4-chlorobenzaldehyde + H2O2
show the reaction diagram
-
-
-
?
4-fluorobenzyl alcohol + O2
4-fluorobenzaldehyde + H2O2
show the reaction diagram
-
-
-
?
4-iodobenzyl alcohol + O2
4-iodobenzaldehyde + H2O2
show the reaction diagram
-
-
-
?
4-methoxybenzyl alcohol + O2
4-methoxybenzaldehyde + H2O2
show the reaction diagram
-
-
-
?
4-methoxybenzyl alcohol + O2
? + H2O2
show the reaction diagram
-
-
-
-
?
4-methylbenzyl alcohol + O2
4-methylbenzaldehyde + H2O2
show the reaction diagram
-
-
-
?
4-nitrobenzyl alcohol + O2
4-nitrobenzaldehyde + H2O2
show the reaction diagram
-
-
-
?
4-nitrobenzyl alcohol + O2
? + H2O2
show the reaction diagram
-
-
-
-
?
4-O-beta-D-glucopyranosyl-D-glucose + O2
4-O-beta-D-glucopyranosyl-D-gluco-hexodialdose + H2O2
show the reaction diagram
5-(hydroxymethyl)furan-2-carbaldehyde + O2
furan-2,5-dicarbaldehyde + H2O2
show the reaction diagram
-
-
-
?
acetol + O2
pyruvaldehyde + H2O2
show the reaction diagram
-
-
-
?
allyl alcohol + O2
acrolein + H2O2
show the reaction diagram
-
only extracelluar enzyme, low activity
-
?
alpha-D-melibiose + O2
? + H2O2
show the reaction diagram
-
-
-
?
alpha-D-talose + O2
alpha-D-talo-hexodialdose + H2O2
show the reaction diagram
benzene-1,2-diamine + O2
? + H2O2
show the reaction diagram
-
very low activity
-
?
benzyl alcohol + O2
? + H2O2
show the reaction diagram
benzyl alcohol + O2
benzaldehyde + H2O2
show the reaction diagram
benzylalcohol + O2
benzaldehyde + H2O2
show the reaction diagram
-
substrate reaction profiling
-
-
?
beta-D-galactopyranosyl-(1-6)-beta-D-galactopyranosyl-(1-4)-D-glucose + O2
? + H2O2
show the reaction diagram
Polyporus circinatus
-
-
-
?
beta-D-galactosyl-(1-6)-beta-D-galactopyranoside + O2
? + H2O2
show the reaction diagram
Polyporus circinatus
-
-
-
?
beta-D-lactose + O2
beta-D-lacto-hexodialdose + H2O2
show the reaction diagram
beta-hydroxypyruvate + O2
2,3-dioxopropionate + H2O2
show the reaction diagram
-
only extracellular enzyme, low activity
-
?
beta-thiodigalactoside + O2
? + H2O2
show the reaction diagram
Polyporus circinatus
-
-
-
?
beta-thiogalactoside + O2
beta-thiogalacto-hexodialdose + H2O2
show the reaction diagram
Polyporus circinatus
-
more rapidly oxidized than beta-D-galactose
-
?
ceramide dihexoside + O2
? + H2O2
show the reaction diagram
-
higher activity than free substrate, very low activity as vesicle-bound substrate
-
?
ceramide trihexoside + O2
? + H2O2
show the reaction diagram
-
vesicle-bound and free substrate
-
?
corn arabinoxylan + O2
?
show the reaction diagram
-
-
-
?
D-Gal-beta-(1-3)-D-Gal-beta-(1-1)-L-Gro + O2
? + H2O2
show the reaction diagram
-
low activity
-
?
D-Gal-beta-(1-3)-D-Gal-beta-(1-3)-D-Gal-(1-1)-L-Gro + O2
? + H2O2
show the reaction diagram
-
low activity
-
?
D-Gal-beta-(1-3)-D-Gal-beta-(1-6)-D-Gal-beta-(1-1)-L-Gro + O2
? + H2O2
show the reaction diagram
-
lower activity than with a reversed beta-1-6-linkage
-
?
D-Gal-beta-(1-3)-[D-Gal-beta-(1-6)]-D-Gal-beta-(1-1)-L-Gro + O2
? + H2O2
show the reaction diagram
-
best oligosaccharide oxidized
-
?
D-Gal-beta-(1-6)-D-Gal-beta-(1-1)-L-Gro + O2
? + H2O2
show the reaction diagram
-
faster oxidation than corresponding beta-1-3-linked components
-
?
D-Gal-beta-(1-6)-D-Gal-beta-(1-3)-D-Gal-beta-(1-1)-L-Gro + O2
? + H2O2
show the reaction diagram
-
improved activity
-
?
D-galactopyranose + ferricyanide
D-galacto-hexodialdose + ferrocyanide
show the reaction diagram
-
ferricyanide poorly replaces O2 as electron acceptor
-
?
D-galactosamine + O2
? + H2O2
show the reaction diagram
D-galactose + O2
D-galacto-hexodialdose + H2O2
show the reaction diagram
D-galactosylpyranoside + O2
D-galacto-hexodialdose + H2O2
show the reaction diagram
D-glucosylpyranoside + O2
D-gluco-hexodialdose + H2O2
show the reaction diagram
-
very low activity
-
?
D-raffinose + O2
? + H2O2
show the reaction diagram
-
-
-
?
D-xylose + O2
? + H2O2
show the reaction diagram
-
very low activity
-
?
dihydroxyacetone + O2
3-hydroxy-2-oxo-propionaldehyde + H2O2
show the reaction diagram
dihydroxyacetone + O2
?
show the reaction diagram
-
-
-
-
?
fetuin + O2
? + H2O2
show the reaction diagram
-
bovine fetuin, native or desialylated
-
?
Forssman glycolipid + O2
? + H2O2
show the reaction diagram
-
higher activity as vesicle-bound substrate, very low activity as free substrate
-
?
Gal-beta-(1-3)-[Fuc-alpha-(1-2)]-GalNAcol + O2
? + H2O2
show the reaction diagram
-
no oxidation of oligosaccharides containing N-acetylgalactosamine at the non-reducing end
-
?
galactan + O2
? + H2O2
show the reaction diagram
-
derived from snail, Lymnea stagnalis galactan best substrate
-
?
galactogen + O2
? + H2O2
show the reaction diagram
-
substrate from Helix pomatia, galactose oxidase acts upon a specific subterminal nonreducing D-galactosyl residue
-
?
galactoglucomannan + O2
?
show the reaction diagram
-
-
-
?
galactolipid + O2
? + H2O2
show the reaction diagram
-
-
-
?
galactose 1-phosphate + O2
? + H2O2
show the reaction diagram
Polyporus circinatus
-
very low activity
-
?
galactose-4-SO3Na + O2
? + H2O2
show the reaction diagram
-
very low activity
-
?
galactose-6-SO3Na + O2
? + H2O2
show the reaction diagram
-
very low activity
-
?
galactoxyloglucan + O2
?
show the reaction diagram
-
-
-
?
ganglioside + O2
? + H2O2
show the reaction diagram
globoside + O2
? + H2O2
show the reaction diagram
-
human and porcine globoside, vesicle-bound and free substrate, best substrate tested
-
?
glyceraldehyde + O2
? + H2O2
show the reaction diagram
-
70% of the activity with glycolaldehyde
-
-
?
glycerol + O2
(S)-glyceraldehyde + H2O2
show the reaction diagram
glycoaldehyde + O2
glyoxal + H2O2
show the reaction diagram
-
only extracellular enzyme, low activity
-
?
glycolaldehyde + O2
glyoxal + H2O2
show the reaction diagram
glycolamide + O2
? + H2O2
show the reaction diagram
-
-
-
?
glycoprotein + O2
? + H2O2
show the reaction diagram
-
-
-
?
guar + O2
? + H2O2
show the reaction diagram
guar galactomannan + O2
?
show the reaction diagram
-
-
-
?
guar gum + O2
? + H2O2
show the reaction diagram
-
significant activity
-
?
guaran + O2
? + H2O2
show the reaction diagram
Helix pomatia galactomannan + O2
?
show the reaction diagram
-
-
-
?
hexadecyl-(ethyleneglycol)13-D-galactose + O2
hexadecyl-(ethyleneglycol)13-D-galacto-hexodialdose + H2O2
show the reaction diagram
-
-
-
-
?
hexadecyl-(ethyleneglycol)20-D-galactose + O2
hexadecyl-(ethyleneglycol)20-D-galacto-hexodialdose + H2O2
show the reaction diagram
-
-
-
-
?
hexadecyl-(ethyleneglycol)6-D-galactose + O2
hexadecyl-(ethyleneglycol)6-D-galacto-hexodialdose + H2O2
show the reaction diagram
-
-
-
-
?
hexadecyl-(ethyleneglycol)9-D-galactose + O2
hexadecyl-(ethyleneglycol)9-D-galacto-hexodialdose + H2O2
show the reaction diagram
-
-
-
-
?
isopropyl-beta-D-thiogalactosylpyranoside + O2
isopropyl-beta-D-thiogalactosyl-hexodialdose + H2O2
show the reaction diagram
Polyporus circinatus
-
43% of the activity compared to D-galactose
-
?
L-glucose + O2
L-gluco-hexodialdose + H2O2
show the reaction diagram
-
very low activity
-
?
lactitol + O2
?
show the reaction diagram
-
-
-
?
lactobionic acid + O2
?
show the reaction diagram
-
-
-
?
lactose + O2
?
show the reaction diagram
lactose + O2
? + H2O2
show the reaction diagram
lactulose + O2
?
show the reaction diagram
-
-
-
?
lactylamine + O2
?
show the reaction diagram
-
-
-
?
larch arabinogalactan + O2
?
show the reaction diagram
-
-
-
?
locust bean galactomannan + O2
?
show the reaction diagram
-
-
-
?
maltose + O2
? + H2O2
show the reaction diagram
-
very low activity
-
?
melibiitol + O2
? + H2O2
show the reaction diagram
Polyporus circinatus
-
-
-
?
melibionic acid + O2
? + H2O2
show the reaction diagram
Polyporus circinatus
-
low activity
-
?
melibiose + O2
?
show the reaction diagram
melibiose + O2
? + H2O2
show the reaction diagram
methyl alpha-D-galactopyranoside + O2
methyl alpha-D-galacto-hexodialdo-1,5-pyranoside + H2O2
show the reaction diagram
methyl alpha-D-galactopyranoside + O2
methyl alpha-D-galacto-hexodialdose + H2O2
show the reaction diagram
-
-
-
-
?
methyl beta-D-mannopyranoside + O2
?
show the reaction diagram
-
-
-
?
methyl beta-D-thiogalactosylpyranoside + O2
methyl beta-D-thiogalacto-hexodialdose + H2O2
show the reaction diagram
Polyporus circinatus
-
-
-
?
mucin + O2
? + H2O2
show the reaction diagram
-
bovine submaxillary mucin, native and desialylated
-
?
N-acetyl-D-galactosamine + O2
? + H2O2
show the reaction diagram
N-acetyllactosamine + O2
?
show the reaction diagram
-
-
-
?
N-glycolylneuraminic acid + O2
(2R,4S,5R,6R)-2,4-dihydroxy-5-(2-oxoacetamido)-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid + H2O2
show the reaction diagram
N-glycolylneuraminic acid can be selectively oxidized by an engineered variant of galactose oxidase without any reaction toward Neu5Ac. Neu5Gc is also oxidized when it is part of a typical animal oligosaccharide motif and when it is attached to a protein-linked N-glycan
-
-
?
o-nitrophenyl beta-D-galactoside + O2
1-O-(o-nitrophenyl)-alpha-D-galactohexodialdose + H2O2
show the reaction diagram
p-nitrophenyl alpha-D-galactoside + O2
1-O-(p-nitrophenyl)-alpha-D-galactohexodialdose + H2O2
show the reaction diagram
-
more reactive than p-nitrophenyl-beta-D-galactoside
-
?
p-nitrophenyl beta-D-galactoside + O2
1-O-(p-nitrophenyl)-beta-D-galactohexodialdose + H2O2
show the reaction diagram
-
less reactive than p-nitrophenyl-alpha-D-galactoside
-
?
planteose + O2
? + H2O2
show the reaction diagram
Polyporus circinatus
-
-
-
?
raffinose + O2
6''-aldehydoraffinose + 6''-carboxyraffinose + H2O2 + H2O
show the reaction diagram
raffinose + O2
?
show the reaction diagram
raffinose + O2
? + H2O2
show the reaction diagram
sphingoglycolipid + O2
? + H2O2
show the reaction diagram
-
-
-
?
spruce galactoglucomannan + O2
?
show the reaction diagram
-
-
-
?
stachyose + O2
? + H2O2
show the reaction diagram
sucrose + O2
? + H2O2
show the reaction diagram
-
very low activity
-
?
talose + O2
? + H2O2
show the reaction diagram
-
-
-
-
?
tamarind galactoxyloglucan + O2
?
show the reaction diagram
-
-
-
?
xyloglucan + O2
? + H2O2
show the reaction diagram
-
-
-
?
additional information
?
-