ID 1.7.1.4 DE Nitrite reductase (NAD(P)H). AN Assimilatory nitrite reductase. AN NAD(P)H:nitrite oxidoreductase. AN NADH-nitrite oxidoreductase. AN NADPH-nitrite reductase. AN Nitrite reductase (reduced nicotinamide adenine dinucleotide AN (phosphate)). CA Ammonium hydroxide + 3 NAD(P)(+) + H(2)O = nitrite + 3 NAD(P)H. CF FAD; Iron; Iron-sulfur; Siroheme. CC -!- Formerly EC 1.6.6.4. DR P42435, NASD_BACSU ; P42436, NASE_BACSU ; P08201, NIRB_ECOLI ; DR Q06458, NIRB_KLEOX ; P0A9I9, NIRD_ECO57 ; P0A9I8, NIRD_ECOLI ; DR P0A230, NIRD_SALTI ; P0A229, NIRD_SALTY ; P22944, NIR_EMENI ; DR P43504, NIR_LEPMC ; P38681, NIR_NEUCR ; //