1.6.99.8	aquacobalamin reductase	transferred to EC 1.16.1.3	
1.6.99.11	aquacobalamin reductase (NADPH)	transferred to EC 1.2.1.51	
1.6.99.9	cob(II)alamin reductase	transferred to EC 1.16.1.4	
1.6.99.12	cyanocobalamin reductase (NADPH, cyanide-eliminating)	transferred to EC 1.16.1.6	
1.6.99.7	dihydropteridine reductase	transferred to EC 1.5.1.34	
1.6.99.10	dihydropteridine reductase (NADH)	deleted, included in EC 1.6.99.7	
1.6.99.13	ferric-chelate reductase	transferred to EC 1.16.1.7	
1.6.99.2	NAD(P)H dehydrogenase (quinone)	transferred to EC 1.6.5.2	
1.6.99.3	NADH dehydrogenase	deleted, now covered by EC 7.1.1.2, NADH:ubiquinone reductase (H+-translocating)	
1.6.99.5	NADH dehydrogenase (quinone)	transferred to EC 1.6.5.11