Enzyme Nomenclature. Recommendations
EC 1.2.99.1 now EC 1.17.99.4
EC 1.2.99.2 carbon-monoxide dehydrogenase (acceptor)
EC 1.2.99.3 aldehyde dehydrogenase (pyrroloquinoline-quinone)
EC 1.2.99.4 formaldehyde dismutase
EC 1.2.99.5 formylmethanofuran dehydrogenase
EC 1.2.99.6 carboxylate reductase
EC 1.2.99.7 aldehyde dehydrogenase (FAD-independent)