1.3.3.12: L-galactonolactone oxidase

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

Word Map on EC 1.3.3.12

Reaction

L-galactono-1,4-lactone
+
O2
=
L-ascorbate
+
H2O2

Synonyms

GAL, galactone-gamma-lactone oxidase, galactonolactone oxidase, galactonolactone oxidoreductase, GL oxidase, L-galactono-1,4-lactone oxidase, L-galactono-gamma-lactone oxidase

ECTree

     1 Oxidoreductases
         1.3 Acting on the CH-CH group of donors
             1.3.3 With oxygen as acceptor
                1.3.3.12 L-galactonolactone oxidase

Inhibitors

Inhibitors on EC 1.3.3.12 - L-galactonolactone oxidase

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INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
2,2'-dipyridyl disulfide
-
-
4,4'-dipyridyl disulfide
-
-
5,5'-dithiobis(2-nitrobenzoate)
-
-
D-galactono-1,4-lactone
-
competitive inhibition
Hg2+
-
complete inhibition at 1 mM
L-gulono-1,4-lactone
-
competitive inhibition
N-ethylmaleimide
p-chloromercuribenzoate
-
complete inhibition at 1 mM
p-chloromercuriphenyl sulfonate
-
-
Zn2+
-
63% inhibition at 1 mM
additional information
-
the synthesis of the enzyme is sensitive to both mitochondrial and cytoplasmic translation inhibitors
-