Structural highlights
Function
NQRED_PSEAE Catalyzes the NADH-dependent reduction of a broad spectrum of quinone substrates, generating the corresponding hydroquinones. Highly prefers NADH to NADPH as a reducing substrate. Also displays a small NADH oxidase activity. Does not exhibit nitronate monooxygenase activity; is inactive against propionate 3-nitronate, 3-nitropropionate, nitroethane, 1-nitropropane, 2-nitropropane, and the anionic forms ethylnitronate, propyl-1-nitronate, and propyl-2-nitronate. Has no azoreductase activity since it is not able to reduce the azo dye methyl red with NADH. May be required to maintain an appropriate [NAD(+)]/[NADH] ratio for the catabolism of fatty acids in P.aeruginosa PAO1.[1]
Evolutionary Conservation
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
References
- ↑ Ball J, Salvi F, Gadda G. Functional Annotation of a Presumed Nitronate Monoxygenase Reveals a New Class of NADH:Quinone Reductases. J Biol Chem. 2016 Sep 30;291(40):21160-21170. PMID:27502282 doi:10.1074/jbc.M116.739151