1.13.11.88: isoeugenol monooxygenase
This is an abbreviated version!
For detailed information about isoeugenol monooxygenase, go to the full flat file.
Word Map on EC 1.13.11.88
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1.13.11.88
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vanillin
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nitroreducens
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putida
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phenylpropanoids
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fragrance
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synthesis
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bl21de3
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trans-anethole
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acetaldehyde
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pet21a
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undesired
- 1.13.11.88
- vanillin
- nitroreducens
- putida
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phenylpropanoids
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fragrance
- synthesis
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bl21de3
- trans-anethole
- acetaldehyde
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pet21a
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undesired
Reaction
Synonyms
iem, Iem720, ISO, NCED
ECTree
1.13.11.88 isoeugenol monooxygenaseAdvanced search results
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results (Substrates Products
Substrates Products on EC 1.13.11.88 - isoeugenol monooxygenase
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SUBSTRATE 
PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate)
(Substrate)
LITERATURE
(Substrate)
(Substrate)
COMMENTARY
(Product)
(Product)
LITERATURE
(Product)
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
r=reversible
ir=irreversible
?=not specified
2-methoxy-4-vinylphenol + O2
vanillin + formaldehyde
about 1% of the activity with isoeugenol
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?
4-vinylguaiacol + O2
vanillin + formaldehyde
32% conversion
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?
isoeugenol + O2
vanillin + acetaldehyde
the conversion is significantly increased at high substrate concentration (50 and 100 mM)
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?
isoeugenol + O2
vanillin + acetaldehyde
the conversion is significantly increased at high substrate concentration (50 and 100 mM)
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?
isoeugenol + O2
vanillin + acetaldehyde
92% conversion
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?
additional information
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oxidative cleavage of isoeugenol by Iem is catalyzed via a monooxygenation reaction, and incorporation of the oxygen atom from O2 into vanillin is preferred over incorporation from water. Iem exhibits no activity toward any other of the phenylpropanoid and styrene compounds tested
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?
additional information
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oxidative cleavage of isoeugenol by Iem is catalyzed via a monooxygenation reaction, and incorporation of the oxygen atom from O2 into vanillin is preferred over incorporation from water. Iem exhibits no activity toward any other of the phenylpropanoid and styrene compounds tested
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additional information
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enzyme catalyzes the initial step of isoeugenol degradation, the oxidative cleavage of the side chain double-bond of isoeugenol, to form vanillin. Enzyme catalyzes the incorporation of an oxygen atom from either molecular oxygen or water into vanillin
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additional information
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no substrates: eugenol, coniferyl alcohol, coniferyl aldehyde, ferulic acid, 3,4-dihydroxycinnamic acid, 3,4-dimethoxycinnamic acid, 4-methoxycinnamic acid, 4-hydroxycinnamic acid, 3-pyridinepropionic acid, alpha-methoxycinnamic acid, styrene, trans-beta-methylstyrene, trans-stilbene, trans-stilbene oxide, acrylic acid and trans-2-hexenoic acid
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?
