ENZYME entry: EC 1.2.3.7
| Accepted Name |
|---|
| Indole-3-acetaldehyde oxidase.
|
| Alternative Name(s) |
|---|
| IAA oxidase. |
| IAAld oxidase. |
| Indoleacetaldehyde oxidase. |
| Reaction catalysed |
|---|
| (Indol-3-yl)acetaldehyde + H(2)O + O(2) <=> (indol-3-yl)acetate + H(2)O(2) |
| Cofactor(s) |
|---|
| FAD; Heme; Mo cation.
|
| Comment(s) |
|---|
- Isoform of EC 1.2.3.1.
- Has a preference for aldehydes having an indole-ring structure as
substrate.
- May play a role in plant hormone biosynthesis as its activity is
higher in the auxin-overproducing mutant, super-root1, than in wild-
type Arabidopsis thaliana.
- While (indol-3-yl)acetaldehyde is the preferred substrate, it also
oxidizes indole-3-carbaldehyde and acetaldehyde, but more slowly.
|
| Cross-references |
|---|
| BRENDA | 1.2.3.7 |
| EC2PDB | 1.2.3.7 |
| ExplorEnz | 1.2.3.7 |
| PRIAM enzyme-specific profiles | 1.2.3.7 |
| KEGG Ligand Database for Enzyme Nomenclature | 1.2.3.7 |
| IUBMB Enzyme Nomenclature | 1.2.3.7 |
| IntEnz | 1.2.3.7 |
| MEDLINE | Find literature relating to 1.2.3.7 |
| MetaCyc | 1.2.3.7 |
| UniProtKB/Swiss-Prot |
|
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