EC - Anthranilate 3-monooxygenase (deaminating)

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IntEnz Enzyme Nomenclature


Accepted name:
anthranilate 3-monooxygenase (deaminating)
Other names:
anthranilate 2,3-dioxygenase (deaminating)
anthranilate 2,3-hydroxylase (deaminating)
anthranilate hydroxylase
anthranilate hydroxylase (deaminating)
anthranilic hydroxylase
Systematic name:
anthranilate,NADPH:oxygen oxidoreductase (3-hydroxylating, deaminating)



The enzyme from Aspergillus niger is an iron protein; that from the yeast Trichosporon cutaneum is a flavoprotein (FAD). Previously EC

Links to other databases

Enzymes and pathways: NC-IUBMB , BRENDA , ExplorEnz , ENZYME@ExPASy , KEGG , MetaCyc , UM-BBD , UniPathway
Structural data: CSA , EC2PDB
Gene Ontology: GO:0018672
CAS Registry Number: 37256-68-1


  1. Powlowski, J.B., Dagley, S., Massey, V. and Ballou, D.P.
    Properties of anthranilate hydroxylase (deaminating), a flavoprotein from Trichosporon cutaneum.
    J. Biol. Chem. 262 : 69-74 (1987). [PMID: 3793735]
  2. Subramanian, V. and Vaidyanathan, C.S.
    Anthranilate hydroxylase from Aspergillus niger: new type of NADPH-linked nonheme iron monooxygenase.
    J. Bacteriol. 160 : 651-655 (1984). [PMID: 6501219]

[EC created 1972 as EC, transferred 1990 to EC]