EC - Hydroxylamine reductase (NADH)

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IntEnz Enzyme Nomenclature


Accepted name:
hydroxylamine reductase (NADH)
Other names:
N-hydroxy amine reductase
NADH-hydroxylamine reductase
NADH2:hydroxylamine oxidoreductase
ammonium dehydrogenase
hydroxylamine reductase
hydroxylamine reductase (NADH2)
Systematic name:
ammonium:NAD+ oxidoreductase



Also acts on some hydroxamates.

Links to other databases

Enzymes and pathways: NC-IUBMB , BRENDA , ExplorEnz , ENZYME@ExPASy , KEGG , MetaCyc , UniPathway
Structural data: CSA , EC2PDB
Gene Ontology: GO:0050460
CAS Registry Number: 9032-06-8


  1. Bernheim, M.L.C.
    The hydroxylamine reductase of mitochondria.
    Arch. Biochem. Biophys. 134: 408-413 (1969). [PMID: 4311180]
  2. Bernheim, M.L.C. and Hochstein, P.
    Reduction of hydroxylamine by rat liver mitochondria.
    Arch. Biochem. Biophys. 124: 436-442 (1968). [PMID: 4298499]
  3. Wang, R. and Nicholas, D.J.D.
    Some properties of nitrite and hydroxylamine reductases from Derxia gummosa.
    Phytochemistry 25: 2463-2469 (1986).

[EC created 1972 as EC, transferred 2002 to EC]