Polyamine oxidase (propane-1,3-diamine-forming)
Polyamine oxidase (propane-1,3-diamine-forming) (EC 1.5.3.14, MPAO, maize PAO) is an enzyme with systematic name spermidine:oxygen oxidoreductase (propane-1,3-diamine-forming).[1][2] This enzyme catalyses the following chemical reaction
- spermidine + O2 + H2O propane-1,3-diamine + 4-aminobutanal + H2O2
| Polyamine oxidase (propane-1,3-diamine-forming) | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC number | 1.5.3.14 | ||||||||
| Databases | |||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| |||||||||
The products of the reaction cannot be converted directly to other polyamines.
References
- Tavladoraki P, Schininà ME, Cecconi F, Di Agostino S, Manera F, Rea G, Mariottini P, Federico R, Angelini R (April 1998). "Maize polyamine oxidase: primary structure from protein and cDNA sequencing". FEBS Letters. 426 (1): 62–6. doi:10.1016/S0014-5793(98)00311-1. PMID 9598979.
- Federico R, Ercolini L, Laurenzi M, Angelini R (1996). "Oxidation of acetylpolyamines by maize polyamine oxidase". Phytochemistry. 43: 339–341. doi:10.1016/0031-9422(96)00316-0.
External links
- Polyamine+oxidase+(propane-1,3-diamine-forming) at the US National Library of Medicine Medical Subject Headings (MeSH)
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