1.2.3.7: indole-3-acetaldehyde oxidase
This is an abbreviated version!
For detailed information about indole-3-acetaldehyde oxidase, go to the full flat file.
Word Map on EC 1.2.3.7
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1.2.3.7
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seedlings
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indole-3-acetic
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indole-3-aldehyde
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abscisic
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pichia
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1.2.3.1
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multiphasic
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pastoris
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inventory
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schizophrenia
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migraineurs
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introversion
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subtests
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social
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headache
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migraine
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minnesota
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benzaldehyde
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maize
- 1.2.3.7
- seedlings
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indole-3-acetic
- indole-3-aldehyde
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abscisic
-
pichia
-
1.2.3.1
-
multiphasic
- pastoris
-
inventory
-
schizophrenia
-
migraineurs
-
introversion
-
subtests
-
social
- headache
- migraine
-
minnesota
- benzaldehyde
- maize
Reaction
Synonyms
AAO1, AOgamma, IAAld oxidase, indoleacetaldehyde oxidase, oxidase, indoleacetaldehyde
ECTree
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Substrates Products
Substrates Products on EC 1.2.3.7 - indole-3-acetaldehyde oxidase
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REACTION DIAGRAM
abscisic aldehyde + oxidized 2,6-dichloroindophenol + H2O
abscisic acid + reduced 2,6-dichloroindophenol
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benzaldehyde + oxidized 2,6-dichloroindophenol + H2O
benzoic acid + reduced 2,6-dichloroindophenol
weak substrate
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heptaldehyde + oxidized 2,6-dichloroindophenol + H2O
heptanoic acid + reduced 2,6-dichloroindophenol
weak substrate
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indole-3-acetaldehyde + O2
indole-3-acetate + H2O2
highly efficient conversion
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indole-3-acetaldehyde + oxidized 2,6-dichloroindophenol + H2O
indole-3-acetate + reduced 2,6-dichloroindophenol
efficient substrate
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phenylacetaldehyde + O2
phenylacetate + H2O
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86% of the activity with indole-3-acetaldehyde
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additional information
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in addition to the two-electron reduction of molecular oxygen, isoform AAO1 also catalyzes a one-electron transfer to molecular oxygen, leading to the formation of O2-. However, the production of O2 appears to be less efficient than the production of H2O2
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acetaldehyde + O2 + H2O
acetate + H2O2
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42% of the activity with indole-3-acetaldehyde
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indole-3-acetaldehyde + O2 + H2O
indole-3-acetate + H2O2
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enzyme form AO1 has a possible role in indole-3-acetic acid biosynthesis
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indole-3-acetaldehyde + O2 + H2O
indole-3-acetate + H2O2
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terminal step in biogenesis of indole-3-acetic acid
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3-carboxyindole + H2O
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88% of the activity with indole-3-acetaldehyde
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indole-3-aldehyde + O2
3-carboxyindole + H2O
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21% of the activity with indole-3-acetaldehyde
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