1.5.99.1	sarcosine dehydrogenase	transferred to EC 1.5.8.3	
1.5.99.10	dimethylamine dehydrogenase	transferred to EC 1.5.8.1	
1.5.99.11	5,10-methylenetetrahydromethanopterin reductase	transferred to EC 1.5.98.2	
1.5.99.12	cytokinin dehydrogenase	-	
1.5.99.13	D-proline dehydrogenase	-	
1.5.99.14	6-hydroxypseudooxynicotine dehydrogenase	-	
1.5.99.15	dihydromethanopterin reductase (acceptor)	-	
1.5.99.2	dimethylglycine dehydrogenase	transferred to EC 1.5.8.4	
1.5.99.3	L-pipecolate dehydrogenase	-	
1.5.99.4	nicotine dehydrogenase	-	
1.5.99.5	methylglutamate dehydrogenase	-	
1.5.99.6	spermidine dehydrogenase	-	
1.5.99.7	trimethylamine dehydrogenase	transferred to EC 1.5.8.2	
1.5.99.8	proline dehydrogenase	transferred to EC 1.5.5.2	
1.5.99.9	methylenetetrahydromethanopterin dehydrogenase	transferred to EC 1.5.98.1	
1.5.99.B2	proline dehydrogenase (acceptor)	preliminary BRENDA-supplied EC number	
1.5.99.B4	flavin-containing opine dehydrogenase	preliminary BRENDA-supplied EC number