Nitrite ReductasesNitritesNitrite Reductase (NAD(P)H)Nitrate ReductasesSodium NitriteFerredoxin-Nitrite ReductaseNitratesCytochromes a1Nitrate ReductaseAlcaligenesAlcaligenes faecalisNADH, NADPH OxidoreductasesOxidoreductasesBacteroidaceaeDenitrificationCytochromes c1AzurinOxidation-ReductionCytochromesParacoccusHydroxymethylglutaryl CoA ReductasesHemeRibonucleotide ReductasesAnaerobiosisDithioniteCytochrome-B(5) ReductaseNitric OxideCopperElectron TransportNitrosomonas europaeaParacoccus pantotrophusHydroxylaminesSpectrophotometryGlutathione ReductaseFMN ReductaseThioredoxin-Disulfide ReductaseNitrous OxideMolecular Sequence DataNADPH-Ferrihemoprotein ReductaseFerredoxinsFerredoxin-NADP ReductaseHydroxylamineWolinellaAmyl NitriteElectron Spin Resonance SpectroscopyCytochrome c GroupCytochrome ReductasesEctothiorhodospiraceaeBacterial ProteinsKineticsPseudomonasAerobiosisAmino Acid SequenceGenes, BacterialHyphomicrobiumSulfite Reductase (Ferredoxin)Electron Transport Complex IVPseudomonas aeruginosaRalstonia pickettiiParacoccus denitrificansEscherichia coliTetrahydrofolate DehydrogenaseDesulfovibrioNitrosomonasOxidoreductases Acting on Sulfur Group DonorsNitrogenGene Expression Regulation, BacterialQuaternary Ammonium CompoundsAchromobacter denitrificansBase SequenceMethylenetetrahydrofolate Reductase (NADPH2)Benzyl ViologenAmmoniaSpectrum AnalysisNitrate Reductase (NADH)NADPIron-Sulfur ProteinsPulse RadiolysisSulfitesHemeproteinsMethionine Sulfoxide ReductasesHydroxymethylglutaryl-CoA Reductase InhibitorsRibonucleoside Diphosphate ReductaseMutationBinding SitesSequence Homology, Amino AcidHydrogen-Ion ConcentrationDihydropteridine ReductaseCytochromes c2Rhodobacter sphaeroidesOxygenCloning, MolecularQuinone ReductasesMetalloproteinsSequence Analysis, DNAElectronsThiosulfatesAlcohol OxidoreductasesSimazineOxidoreductases Acting on CH-CH Group Donors