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Information on EC 1.5.3.14 - polyamine oxidase (propane-1,3-diamine-forming)

for references in articles please use BRENDA:EC1.5.3.14

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IUBMB Comments

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 . 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).

The expected taxonomic range for this enzyme is: Eukaryota, Bacteria

Synonyms
zmpao, ospao7, maize polyamine oxidase, maize pao, flavin-containing polyamine oxidase, more

REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
spermidine + O2 + H2O = propane-1,3-diamine + 4-aminobutanal + H2O2
show the reaction diagram
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PATHWAY SOURCE
PATHWAYS
MetaCyc
spermine and spermidine degradation II