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1.1.3.38: vanillyl-alcohol oxidase

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

Word Map on EC 1.1.3.38

Reaction

Vanillyl alcohol
+
O2
=
Vanillin
+
H2O2

Synonyms

4-allylphenol oxidase, 4-hydroxy-2-methoxybenzyl alcohol oxidase, Aryl-alcohol oxidase, EUGO, HMFO, Oxidase, vanillyl alcohol, RHA1_ro03282, vanillyl-alcohol oxidase, VAO, VAOA

ECTree

     1 Oxidoreductases
         1.1 Acting on the CH-OH group of donors
             1.1.3 With oxygen as acceptor
                1.1.3.38 vanillyl-alcohol oxidase

Inhibitors

Inhibitors on EC 1.1.3.38 - vanillyl-alcohol oxidase

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INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
2-Nitro-p-cresol
-
-
4-(1-Heptenyl)-phenol
-
the crystal structure of the enzyme in complex with the inhibitor shows that the catalytic cavity is completely filled by the inhibitor
4-hydroxyphenylethyl alcohol
-
-
4-vinylphenol
-
-
chavicol
substrate inhibition
cinnamyl alcohol
-
strong competitive inhibitor of vanillyl-alcohol oxidation
isoeugenol
Medium-chain 4-alkylphenol
-
product inhibition
-
p-mercuribenzoate
-
one Cys residue reacts rapidly without loss of enzyme activity, three sulfhydryl groups then react in an 'all or none process' involving enzyme inactivation and dissociation of the octamer into dimers, antichaotropic salts protect from mercuration