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EC 1.1.3.B5: eugenol oxidase

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

Wordmap for 1.1.3.B5

Word Map on EC 1.1.3.B5 Wordmap for 1.1.3.B5

Reaction

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eugenol
+
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O2
+
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H2O
=
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coniferyl alcohol
+
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H2O2

Synonyms

EUGO, RHA1_ro03282

ECTree

     1 Oxidoreductases
         1.1 Acting on the CH-OH group of donors
             1.1.3 With oxygen as acceptor
                EC 1.1.3.B51.1.3.B5 eugenol oxidase

Engineering

Engineering on EC 1.1.3.B5 - eugenol oxidase

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PROTEIN VARIANTS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
G392F
mutant does not display measurable activity
I427A
mutant is significantly more efficient with 2,6-dimethoxy-4-allylphenol than wild-type
I427T
mutant does not display measurable activity
L381W
mutant does not display measurable activity
L438C
variant displays lowered activity towards all substrates as compared to wild-type
M282L
substrate specificity profile is similar to wild-type
Q425T
display similar activity to the wild-type enzyme with vanillyl alcohol, but no measurable activity towards any other substrate
V436I
variant displays lowered activity towards vanillyl alcohol and eugenol
additional information
exchange of a loop at the dimer-dimer interface in octameric vanillin oxidase that is not present in dimeric EUGO. A vanillin oxidase variant where the loop was deleted, loopless VAO, exclusively forms dimers. Introduction of the loop into EUGO is not sufficient to induce its octamerization. Neither variant displays major changes in its catalytic properties as compared to the wild-type enzyme