1.17.1.1	CDP-4-dehydro-6-deoxyglucose reductase	-	
1.17.1.10	formate dehydrogenase (NADP+)	-	
1.17.1.11	formate dehydrogenase (NAD+, ferredoxin)	-	
1.17.1.2	4-hydroxy-3-methylbut-2-enyl diphosphate reductase	transferred to EC 1.17.7.4	
1.17.1.3	leucoanthocyanidin reductase	-	
1.17.1.4	xanthine dehydrogenase	-	
1.17.1.5	nicotinate dehydrogenase	-	
1.17.1.6	bile-acid 7alpha-dehydroxylase	transferred to EC 1.17.99.5	
1.17.1.7	3-oxo-5,6-dehydrosuberyl-CoA semialdehyde dehydrogenase	transferred to EC 1.2.1.91	
1.17.1.8	4-hydroxy-tetrahydrodipicolinate reductase	-	
1.17.1.9	formate dehydrogenase	-	
1.17.2.1	nicotinate dehydrogenase (cytochrome)	-	
1.17.2.2	lupanine 17-hydroxylase (cytochrome c)	-	
1.17.2.3	formate dehydrogenase (cytochrome-c-553)	-	
1.17.3.1	pteridine oxidase	-	
1.17.3.2	xanthine oxidase	-	
1.17.3.3	6-hydroxynicotinate dehydrogenase	-	
1.17.3.4	juglone 3-hydroxylase	-	
1.17.4.1	ribonucleoside-diphosphate reductase	-	
1.17.4.2	ribonucleoside-triphosphate reductase (thioredoxin)	-	
1.17.4.3	4-hydroxy-3-methylbut-2-en-1-yl diphosphate synthase	transferred to EC 1.17.7.1	
1.17.4.4	vitamin-K-epoxide reductase (warfarin-sensitive)	-	
1.17.4.5	vitamin-K-epoxide reductase (warfarin-insensitive)	-	
1.17.5.1	phenylacetyl-CoA dehydrogenase	-	
1.17.5.2	caffeine dehydrogenase	-	
1.17.5.3	formate dehydrogenase-N	-	
1.17.5.B2	carotenoid ketolase (quinone)	preliminary BRENDA-supplied EC number	
1.17.7.1	(E)-4-hydroxy-3-methylbut-2-enyl-diphosphate synthase (ferredoxin)	-	
1.17.7.2	7-hydroxymethyl chlorophyll a reductase	-	
1.17.7.3	(E)-4-hydroxy-3-methylbut-2-enyl-diphosphate synthase (flavodoxin)	-	
1.17.7.4	4-hydroxy-3-methylbut-2-en-1-yl diphosphate reductase	-	
1.17.8.1	hydroxysqualene dehydroxylase	-	
1.17.9.1	4-methylphenol dehydrogenase (hydroxylating)	-	
1.17.9.2	(+)-pinoresinol hydroxylase	-	
1.17.98.1	bile-acid 7alpha-dehydroxylase	deleted, now known to be catalyzed by multiple enzymes	
1.17.98.2	bacteriochlorophyllide c C-71-hydroxylase	-	
1.17.98.3	formate dehydrogenase (coenzyme F420)	-	
1.17.98.4	formate dehydrogenase (hydrogenase)	-	
1.17.99.1	4-methylphenol dehydrogenase (hydroxylating)	transferred to EC 1.17.9.1	
1.17.99.10	steroid C-25 hydroxylase	-	
1.17.99.11	3-oxo-DELTA1-steroid hydratase/dehydrogenase	-	
1.17.99.2	ethylbenzene hydroxylase	-	
1.17.99.3	3alpha,7alpha,12alpha-trihydroxy-5beta-cholestanoyl-CoA 24-hydroxylase	-	
1.17.99.4	uracil/thymine dehydrogenase	-	
1.17.99.5	bile-acid 7alpha-dehydroxylase	transferred to EC 1.17.98.1	
1.17.99.6	epoxyqueuosine reductase	-	
1.17.99.7	formate dehydrogenase (acceptor)	transferred to EC 1.17.98.4	
1.17.99.8	limonene dehydrogenase	-	
1.17.99.9	heme a synthase	-