ID 1.13.12.1 DE arginine 2-monooxygenase. AN arginine decarboxylase. AN arginine decarboxy-oxidase. AN arginine oxygenase (decarboxylating). CA L-arginine + O2 = 4-guanidinobutanamide + CO2 + H2O. CC -!- Also acts on canavanine and homoarginine. //