1.5.99.4 6-hydroxy-D-nicotine oxidase, 6-hydroxy-L-nicotine oxidase, D-nicotine oxidase, NctA, NDH, NdhAB, nicotine dehydrogenase, nicotine oxidase, nicotinic acid hydroxylase - -, 392431, 392542, 655850, 656187, 671467, 684760, 741698, 741709, 763949