Nitrite ReductasesNitritesNitrite Reductase (NAD(P)H)Nitrate ReductasesSodium NitriteNitratesFerredoxin-Nitrite ReductaseNitrate ReductaseCytochromes a1AlcaligenesAlcaligenes faecalisNADH, NADPH OxidoreductasesOxidoreductasesBacteroidaceaeDenitrificationCytochromes c1AzurinOxidation-ReductionCytochromesParacoccusHydroxymethylglutaryl CoA ReductasesHemeAnaerobiosisRibonucleotide ReductasesMolecular Sequence DataDithioniteNitric OxideCytochrome-B(5) ReductaseGenes, BacterialCopperElectron TransportSpectrophotometryNitrosomonas europaeaEscherichia coliParacoccus pantotrophusHydroxylaminesGlutathione ReductaseAmino Acid SequenceBacterial ProteinsFMN ReductaseSequence Analysis, DNAThioredoxin-Disulfide ReductaseNitrous OxideNADPH-Ferrihemoprotein ReductaseFerredoxinsPseudomonasFerredoxin-NADP ReductaseHydroxylamineKineticsElectron Spin Resonance SpectroscopyCytochrome c GroupWolinellaAmyl NitriteAerobiosisCytochrome ReductasesGene Expression Regulation, BacterialEctothiorhodospiraceaeMutationPseudomonas aeruginosaHyphomicrobiumElectron Transport Complex IVSulfite Reductase (Ferredoxin)Base SequenceDesulfovibrioCloning, MolecularDNA, BacterialNitrogenParacoccus denitrificansRalstonia pickettiiTetrahydrofolate DehydrogenaseSpecies SpecificityNitrosomonasOxidoreductases Acting on Sulfur Group DonorsQuaternary Ammonium CompoundsRNA, Ribosomal, 16SSequence Homology, Amino AcidHydrogen-Ion ConcentrationAchromobacter denitrificansMethylenetetrahydrofolate Reductase (NADPH2)AmmoniaSpectrum AnalysisSoil MicrobiologyBenzyl ViologenNADPIron-Sulfur ProteinsCulture MediaSulfitesNitrate Reductase (NADH)BacteriaBinding SitesHemeproteinsPulse RadiolysisPhylogenyMethionine Sulfoxide ReductasesOxygenThiosulfatesHydroxymethylglutaryl-CoA Reductase InhibitorsAlcohol OxidoreductasesRibonucleoside Diphosphate ReductaseRhodobacter sphaeroides