Nitrate ReductaseNitrate ReductasesNitritesZoster Sine HerpeteNitratesNitrite ReductasesZoogloeaChloratesSodium NitriteMolybdenumOxidation-ReductionAlternariaDenitrificationOxidoreductasesQuaternary Ammonium CompoundsNitrogenPeriplasmChlorellaPteridinesAerobiosisSilver NitrateMolecular Sequence DataNitrogen CompoundsNitrate Reductase (NADPH)Nitrogen IsotopesAmmoniaIron-Sulfur ProteinsEscherichia coliNitrous OxideTungstenCoenzymesHydroxymethylglutaryl CoA ReductasesFormatesVeillonellaElectron TransportRNA, Ribosomal, 16SMetalloproteinsRibonucleotide ReductasesDNA, BacterialMutationTungsten CompoundsBacterial ProteinsGene Expression Regulation, BacterialPlant RootsNitric OxideAniseikoniaCytochrome-B(5) ReductaseOperonPhylogenyDNA, RibosomalCytochrome ReductasesParacoccusOxygenSequence Analysis, DNACulture MediaSoil MicrobiologyFMN ReductaseBacteriaGlutathione ReductaseGenes, BacterialGeologic Sedimentsalpha 1-Antitrypsin DeficiencyNADPH-Ferrihemoprotein ReductaseThioredoxin-Disulfide ReductaseNeurosporaCytochromesNitrogen FixationNADPFerredoxin-NADP ReductaseParacoccus denitrificansNitric AcidPotassium CompoundsEpsilonproteobacteriaSeawaterEnzyme RepressionDesulfitobacteriumBetaproteobacteriaKineticsNADH, NADPH OxidoreductasesEscherichia coli ProteinsOxidoreductases Acting on Sulfur Group DonorsDarknessFormate DehydrogenasesNeurospora crassaBiological PhenomenaNitrobacterWater MicrobiologyElectron Spin Resonance SpectroscopyHydrogen-Ion ConcentrationAmino Acid SequenceBenzyl ViologenSpectrophotometryFlavin-Adenine DinucleotideBase SequenceEnzyme InductionBacterial Typing TechniquesHemeBase CompositionTetrahydrofolate DehydrogenaseNAD