ID   1.4.3.10
DE   Putrescine oxidase.
CA   Putrescine + O(2) + H(2)O = 4-aminobutanal + NH(3) + H(2)O(2).
CF   FAD.
CC   -!- 4-aminobutanal condenses non-enzymically to 1-pyrroline.
DR   P40974, PUO_MICRU  ;
//