1.7.1.1 nitrate reductase (NADH) - 1.7.1.10 hydroxylamine reductase (NADH) - 1.7.1.11 4-(dimethylamino)phenylazoxybenzene reductase - 1.7.1.12 N-hydroxy-2-acetamidofluorene reductase - 1.7.1.13 preQ1 synthase - 1.7.1.14 nitric oxide reductase [NAD(P)+, nitrous oxide-forming] - 1.7.1.15 nitrite reductase (NADH) - 1.7.1.16 nitrobenzene nitroreductase - 1.7.1.17 FMN-dependent NADH-azoreductase - 1.7.1.2 Nitrate reductase [NAD(P)H] -