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Literature summary extracted from
- Involvement of polyamine oxidase in abscisic acid-induced cytosolic antioxidant defense in leaves of maize (2009), J. Integr. Plant Biol., 51, 225-234.
Localization
| EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|---|
| 1.5.3.14 | apoplast | - |
Zea mays | 48046 | - |
| 1.5.3.14 | extracellular | - |
Zea mays | - |
- |
Natural Substrates/ Products (Substrates)
| EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 1.5.3.14 | additional information | Zea mays | involvement of polyamine oxidase in abscisic acid-induced cytosolic antioxidant defense in leaves of maize. MPAO contributes to abscisic acid-induced cytosolic antioxidant defense through H2O2, a spermidine catabolic product, overview | ? | - |
? |  |
| 1.5.3.14 | spermidine + O2 + H2O | Zea mays | - |
propane-1,3-diamine + 4-aminobutanal + H2O2 | - |
? | |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 1.5.3.14 | Zea mays | - |
- |
- |
Source Tissue
| EC Number | Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|---|
| 1.5.3.14 | leaf | apoplast | Zea mays | - |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 1.5.3.14 | additional information | involvement of polyamine oxidase in abscisic acid-induced cytosolic antioxidant defense in leaves of maize. MPAO contributes to abscisic acid-induced cytosolic antioxidant defense through H2O2, a spermidine catabolic product, overview | Zea mays | ? | - |
? | |
| 1.5.3.14 | spermidine + O2 + H2O | - |
Zea mays | propane-1,3-diamine + 4-aminobutanal + H2O2 | - |
? | |
| 1.5.3.14 | spermidine + O2 + H2O | best substrate | Zea mays | propane-1,3-diamine + 4-aminobutanal + H2O2 | - |
? | |
Synonyms
| EC Number | Synonyms | Comment | Organism |
|---|---|---|---|
| 1.5.3.14 | maize polyamine oxidase | - |
Zea mays |
| 1.5.3.14 | MPAO | - |
Zea mays |
Expression
| EC Number | Organism | Comment | Expression |
|---|---|---|---|
| 1.5.3.14 | Zea mays | abscisic acid enhances the MPAO gene expression | up |
General Information
| EC Number | General Information | Comment | Organism |
|---|---|---|---|
| 1.5.3.14 | physiological function | role of MPAO in abscisic acid-induced antioxidant defense in leaves of maize plants | Zea mays |
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Release 2023.1 (January 2023)
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