Enzymatic reactions [BR:br08201]
1. Oxidoreductase reactions
1.4 Acting on the CH-NH2 group of donors
1.4.3 With oxygen as acceptor
1.4.3.27
R13139 N-(4-Aminobutylpyrrolinium) ion + Oxygen + H2O <=> N-(4-Oxobutylpyrrolinium) ion + Ammonia + Hydrogen peroxide