| Entry |
|
| Name |
polyamine oxidase (propane-1,3-diamine-forming);
MPAO;
maize PAO
|
| Class |
Oxidoreductases;
Acting on the CH-NH group of donors;
With oxygen as acceptor
 |
| Sysname |
spermidine:oxygen oxidoreductase (propane-1,3-diamine-forming)
|
| Reaction(IUBMB) |
spermidine + O2 + H2O = propane-1,3-diamine + 4-aminobutanal + H2O2 [RN: R01914]
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| Reaction(KEGG) |
|
| Substrate |
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| Product |
|
| Comment |
As the products of the reaction cannot be converted directly to other polyamines, this class of polyamine oxidases is considered to be involved in the terminal catabolism of polyamines [1]. This enzyme less efficiently catalyses the oxidation of N1-acetylspermine and spermine. A flavoprotein (FAD). Differs in specificity from EC 1.5.3.13 (N1-acetylpolyamine oxidase), EC 1.5.3.15 (N8-acetylspermidine oxidase (propane-1,3-diamine-forming), EC 1.5.3.16 (spermine oxidase) and EC 1.5.3.17 (non-specific polyamine oxidase).
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| Orthology |
| polyamine oxidase (propane-1,3-diamine-forming) |
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| Genes |
BFO: | | NVE: | | AQU: | | ATH: | | GMX: | | MTR: | | CSV: | | RCU: | | POP: | | VVI: | | OSA: | | DOSA: | | BDI: | | SBI: | | ZMA: | | SMO: | | FGR: | | NHE: | | VAL: | | ANI: | | NFI: | | AFM: | | AOR: | | ANG: | | AFV: | | ACT: | | PCS: | | ABE: | | TVE: | | PNO: | | PTE: | | ZTR: | | PPL: | | LBC: | | MPR: | | SCM: | | » show all
 |
| Reference |
|
| Authors |
Tavladoraki P, Schinina ME, Cecconi F, Di Agostino S, Manera F, Rea G, Mariottini P, Federico R, Angelini R |
| Title |
Maize polyamine oxidase: primary structure from protein and cDNA sequencing. |
| Journal |
FEBS. Lett. 426 (1998) 62-6. |
| Reference |
2 |
| Authors |
Federico, R., Ercolini, L., Laurenzi, M., Angelini, R. |
| Title |
Oxidation of acetylpolyamines by maize polyamine oxidase. |
| Journal |
Phytochemistry 43 (1996) 339-341. |
| Other DBs |
ExplorEnz - The Enzyme Database: IUBMB Enzyme Nomenclature: ExPASy - ENZYME nomenclature database: BRENDA, the Enzyme Database: |