ID 1.7.1.9 DE nitroquinoline-N-oxide reductase. AN 4-nitroquinoline 1-oxide reductase. AN 4NQO reductase. AN NAD(P)H:4-nitroquinoline-N-oxide oxidoreductase. CA (1) 4-(hydroxyamino)quinoline N-oxide + 2 NADP(+) + H2O = CA 4-nitroquinoline N-oxide + 2 NADPH + 2 H(+). CA (2) 4-(hydroxyamino)quinoline N-oxide + 2 NAD(+) + H2O = 4-nitroquinoline CA N-oxide + 2 NADH + 2 H(+). CC -!- Formerly EC 1.6.6.10. DR P37261, FRM2_YEAST ; //