1.6.3.3: NADH oxidase (H2O2-forming)
This is an abbreviated version!
For detailed information about NADH oxidase (H2O2-forming), go to the full flat file.
Reaction
Synonyms
AF0395, H2O2-forming NADH oxidase, H2O2-forming reduced nicotinamide adenine dinucleotide oxidase, MJ0649, MJNox, NADH:O2 oxidoreductase, NOX, Nox-1, NOX1, NoxA-1, NoxA2, NoxB-1, PH0311, PhNOX
ECTree
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Systematic Name
Systematic Name on EC 1.6.3.3 - NADH oxidase (H2O2-forming)
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NADH:oxygen oxidoreductase (H2O2-forming)
A flavoprotein (FAD). The bacterium Streptococcus mutans contains two distinct NADH oxidases, a H2O2-forming enzyme and a H2O-forming enzyme (cf. EC 1.6.3.4, NADH oxidase (H2O-forming)) [1]. The enzymes from the anaerobic archaea Methanocaldococcus jannaschii [6] and Pyrococcus furiosus [3] also produce low amounts of H2O. Unlike EC 1.6.3.1 (NAD(P)H oxidase) it has no activity towards NADPH.