1.5.3.1	sarcosine oxidase (formaldehyde-forming)	-	
1.5.3.2	N-methyl-L-amino-acid oxidase	-	
1.5.3.4	N6-methyl-lysine oxidase	-	
1.5.3.5	(S)-6-hydroxynicotine oxidase	-	
1.5.3.6	(R)-6-hydroxynicotine oxidase	-	
1.5.3.7	L-pipecolate oxidase	-	
1.5.3.10	dimethylglycine oxidase	-	
1.5.3.12	dihydrobenzophenanthridine oxidase	-	
1.5.3.13	N1-acetylpolyamine oxidase	-	
1.5.3.14	polyamine oxidase (propane-1,3-diamine-forming)	-	
1.5.3.15	N8-acetylspermidine oxidase (propane-1,3-diamine-forming)	-	
1.5.3.16	spermine oxidase	-	
1.5.3.17	non-specific polyamine oxidase	-	
1.5.3.18	L-saccharopine oxidase	-	
1.5.3.19	4-methylaminobutanoate oxidase (formaldehyde-forming)	-	
1.5.3.20	N-alkylglycine oxidase	-	
1.5.3.21	4-methylaminobutanoate oxidase (methylamine-forming)	-	
1.5.3.22	coenzyme F420H2 oxidase	-	
1.5.3.23	glyphosate oxidoreductase	-	
1.5.3.24	sarcosine oxidase (5,10-methylenetetrahydrofolate-forming)	-	
1.5.3.25	fructosyl amine oxidase (glucosone-forming)	-	
1.5.3.26	fructosyl amine oxidase (fructosamine-forming)	-	
1.5.3.3	spermine oxidase	deleted	
1.5.3.8	(S)-tetrahydroprotoberberine oxidase	deleted, included in EC 1.3.3.8	
1.5.3.11	polyamine oxidase	deleted, now included with EC 1.5.3.13, EC 1.5.3.14,, EC 1.5.3.15, EC 1.5.3.16, and EC 1.5.3.17	
1.5.3.9	reticuline oxidase	transferred to EC 1.21.3.3