1.3.3.14	aclacinomycin-A oxidase	-	
1.3.3.6	acyl-CoA oxidase	-	
1.3.3.13	albonoursin synthase	-	
1.3.3.17	benzylmalonyl-CoA dehydrogenase	-	
1.3.3.5	bilirubin oxidase	-	
1.3.3.15	coproporphyrinogen III oxidase (coproporphyrin-forming)	-	
1.3.3.3	coproporphyrinogen oxidase	-	
1.3.3.1	dihydroorotate oxidase	transferred to EC 1.3.98.1	
1.3.3.7	dihydrouracil oxidase	-	
1.3.3.12	L-galactonolactone oxidase	-