1.2.99.1	uracil dehydrogenase	transferred to EC 1.1.99.19	
1.2.99.10	4,4'-diapolycopenoate synthase	-	
1.2.99.2	carbon-monoxide dehydrogenase (acceptor)	transferred to EC 1.2.7.4	
1.2.99.3	aldehyde dehydrogenase (pyrroloquinoline-quinone)	transferred to EC 1.2.5.2	
1.2.99.4	formaldehyde dismutase	transferred to EC 1.2.98.1	
1.2.99.5	formylmethanofuran dehydrogenase	transferred to EC 1.2.7.12	
1.2.99.6	carboxylate reductase	-	
1.2.99.7	aldehyde dehydrogenase (FAD-independent)	-	
1.2.99.8	glyceraldehyde dehydrogenase (FAD-containing)	-	
1.2.99.9	formate dehydrogenase (coenzyme F420)	transferred to EC 1.17.98.3