nitroquinoline-N-oxide reductase [NAD(P)H] activity
nitroquinoline-n-oxide reductase [nad(p)h] activity
Catalysis of the reaction: 4-(hydroxyamino)quinoline N-oxide + 2 NAD(P)+ + H2O = 4-nitroquinoline N-oxide + 2 NAD(P)H + 2 H+.