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1.8.3.3: glutathione oxidase

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

Word Map on EC 1.8.3.3

Reaction

2 glutathione +

O2
=
glutathione disulfide
+
H2O2

Synonyms

flavin adenine dinucleotide-linked sulfhydryl oxidase, flavin-dependent sulfhydryl oxidase, flavin-linked sulfhydryl oxidase, glutathione sulfhydryl oxidase, GSH oxidase >, GSH sulfhydryl oxidase, oxidase, glutathione, protein pB119L, Sox1, sulfhydryl oxidase

ECTree

     1 Oxidoreductases
         1.8 Acting on a sulfur group of donors
             1.8.3 With oxygen as acceptor
                1.8.3.3 glutathione oxidase

Substrates Products

Substrates Products on EC 1.8.3.3 - glutathione 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
2 2-mercaptoethanol + O2
(ethyldisulfanyl)ethane + H2O2
show the reaction diagram
-
-
-
?
2 D-Cys + O2
D-cystine + H2O2
show the reaction diagram
-
-
-
?
2 dithiothreitol + O2
dithiothreitol disulfide + H2O2
show the reaction diagram
-
-
-
?
2 glutathione + O2
glutathione disulfide + H2O2
show the reaction diagram
-
-
-
?
2 L-Cys + O2
L-cystine + H2O2
show the reaction diagram
-
-
-
?
2-mercaptoethanol + O2
mercaptoethanol disulfide
show the reaction diagram
cysteamine + O2
?
show the reaction diagram
-
slowly
-
-
?
cysteine-glycine + O2
?
show the reaction diagram
-
enzyme immobilized on microelectrode sensor
-
-
?
D-cysteine + O2
D-cystine
show the reaction diagram
dithiothreitol + cytochrome c
dithiothreitol disulfide + reduced cytochrome c
show the reaction diagram
-
-
-
-
?
dithiothreitol + O2
?
show the reaction diagram
dithiothreitol + O2
dithiothreitol disulfide + H2O2
show the reaction diagram
glutathione + O2
glutathione disulfide + H2O2
show the reaction diagram
L-cysteine + O2
L-cystine
show the reaction diagram
L-cysteine ethyl ester + O2
L-cystine diethyl ester
show the reaction diagram
-
low activity
-
-
?
L-cysteine methyl ester + O2
L-cystine dimethyl ester
show the reaction diagram
N-acetyl-L-cysteine + O2
N,N'-diacetyl-L-cystine
show the reaction diagram
R-SH + O2
R-S-S-R + H2O2
show the reaction diagram
-
-
-
-
?
reduced RNase A + O2
?
show the reaction diagram
S-methylglutathione + O2
?
show the reaction diagram
-
enzyme immobilized on microelectrode sensor, low activity
-
-
?
thiophenol + O2
diphenyl sulfide
show the reaction diagram
-
slowly
-
-
?
additional information
?
-