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Literature summary for 1.2.3.7 extracted from
- Indole-3-acetyldehyde oxidase of pea seedlings (1981), Physiol. Plant., 51, 402-406.
No PubMed abstract available
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| cyanide | - |
Pisum sativum |  |
| EDTA | - |
Pisum sativum | |
| hydroxylamine | - |
Pisum sativum | |
| additional information | not: p-phenanthroline, diethyldithiocarbamate, xanthogenate, semicarbazide | Pisum sativum | |
| N-ethylmaleimide | - |
Pisum sativum | |
| p-hydroxymercuribenzoate | - |
Pisum sativum | |
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 1.4 | - |
Indole-3-acetaldehyde | - |
Pisum sativum | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Pisum sativum | - |
- |
- |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
| partial | Pisum sativum |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| epicotyl | - |
Pisum sativum | - |
| seedling | - |
Pisum sativum | - |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| additional information | - |
- |
Pisum sativum |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| acetaldehyde + O2 + H2O | 42% of the activity with indole-3-acetaldehyde | Pisum sativum | acetate + H2O2 | - |
? | |
| indole-3-acetaldehyde + O2 + H2O | - |
Pisum sativum | indole-3-acetate + H2O2 | - |
? | |
| indole-3-aldehyde + O2 | 21% of the activity with indole-3-acetaldehyde | Pisum sativum | 3-carboxyindole + H2O | - |
? | |
Temperature Stability [°C]
| Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|
| additional information | - |
activated by heating at 60°C, about 2 min | Pisum sativum |
- |
30 | 10 min, stable | Pisum sativum |
| 40 | - |
10 min, 41% loss of activity | Pisum sativum |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 8 | - |
- |
Pisum sativum |
pH Stability
| pH Stability | pH Stability Maximum | Comment | Organism |
|---|---|---|---|
| 6 | 9 | 4°C, 18 h, stable | Pisum sativum |
Cofactor
| Cofactor | Comment | Organism | Structure |
|---|---|---|---|
| flavin | no flavoprotein | Pisum sativum | |
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Release 2023.1 (January 2023)
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