polyamine oxidase (propane-1,3-diamine-forming) activity
Catalysis of the reaction: spermidine + O2 + H2O = 4-aminobutanal + propane-1,3-diamine + H2O2. Weak activity on N(1)-acetylspermine and spermine.
GO:0046592
polyamine oxidase activity
is_a
spermine oxidase (propane-1,3-diamine-forming) activity
narrow