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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

Reaction

(indol-3-yl)acetaldehyde
+
H2O
+
O2
=
(indol-3-yl)acetate
+
H2O2

Synonyms

AAO1, AOgamma, IAAld oxidase, indoleacetaldehyde oxidase, oxidase, indoleacetaldehyde

ECTree

     1 Oxidoreductases
         1.2 Acting on the aldehyde or oxo group of donors
             1.2.3 With oxygen as acceptor
                1.2.3.7 indole-3-acetaldehyde oxidase

Substrates Products

Substrates Products on EC 1.2.3.7 - indole-3-acetaldehyde oxidase

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SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
abscisic aldehyde + oxidized 2,6-dichloroindophenol + H2O
abscisic acid + reduced 2,6-dichloroindophenol
show the reaction diagram
-
-
-
?
acetaldehyde + O2 + H2O
acetate + H2O2
show the reaction diagram
benzaldehyde + oxidized 2,6-dichloroindophenol + H2O
benzoic acid + reduced 2,6-dichloroindophenol
show the reaction diagram
weak substrate
-
-
?
heptaldehyde + oxidized 2,6-dichloroindophenol + H2O
heptanoic acid + reduced 2,6-dichloroindophenol
show the reaction diagram
weak substrate
-
-
?
indole-3-acetaldehyde + O2
indole-3-acetate + H2O2
show the reaction diagram
highly efficient conversion
-
-
?
indole-3-acetaldehyde + O2 + H2O
indole-3-acetate + H2O2
show the reaction diagram
indole-3-acetaldehyde + oxidized 2,6-dichloroindophenol + H2O
indole-3-acetate + reduced 2,6-dichloroindophenol
show the reaction diagram
efficient substrate
-
-
?
indole-3-acetaldehyde + phenazine methosulfate
indole-3-acetate + ?
show the reaction diagram
-
-
-
-
?
indole-3-aldehyde + O2
3-carboxyindole + H2O
show the reaction diagram
phenylacetaldehyde + O2
phenylacetate + H2O
show the reaction diagram
-
86% of the activity with indole-3-acetaldehyde
-
-
?
additional information
?
-
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
-
-
?