Reaction: salicylate + NADH + H+ + O2 = 2,5-dihydroxybenzoate + NAD+ + H2O
Glossary: 2,5-dihydroxybenzoate = gentisate
Other name(s): nagG (gene name); nagH (gene name)
Systematic name: salicylate,NADH:oxygen oxidoreductase (5-hydroxylating)
Comments: This enzyme, which was characterized from the bacterium Ralstonia sp. U2, comprises a multicomponent system, containing a reductase that is an iron-sulfur flavoprotein (FAD; EC 22.214.171.124, ferredoxinNAD(P)+ reductase), an iron-sulfur oxygenase, and ferredoxin.
Links to other databases: BRENDA, EXPASY, KEGG, Metacyc, CAS registry number:
1. Fuenmayor, S.L., Wild, M., Boyes, A.L. and Williams, P.A. A gene cluster encoding steps in conversion of naphthalene to gentisate in Pseudomonas sp. strain U2. J. Bacteriol. 180 (1998) 2522-2530. [PMID: 9573207]