Nitrate ReductaseNitrate Reductase (NADH)Silver NitrateNitrate Reductase (NAD(P)H)ChloratesAnion Transport ProteinsNitrogenMolybdenumQuaternary Ammonium CompoundsGalliumIsosorbide DinitrateMolecular Sequence DataNitroglycerinPotassium CompoundsNitric OxideOxidation-ReductionPentaerythritol TetranitratePlant RootsFertilizersDenitrificationMutationOxidoreductasesEscherichia coliNitric AcidNitrate Reductase (NADPH)Nitrogen CompoundsKineticsAmino Acid SequenceAmmoniaBacterial ProteinsDrug ToleranceChlorellaPteridinesNitrogen IsotopesCulture MediaGene Expression Regulation, BacterialWater Pollutants, ChemicalTungsten CompoundsSoilHydrogen-Ion ConcentrationCoenzymesOperonFormatesPhylogenyHydroponicsArabidopsisDNA, BacterialRNA, Ribosomal, 16SOxygenNitrous OxideParacoccus denitrificansPeriplasmGenes, BacterialSequence Analysis, DNAMetalloproteinsCarbonPlant ShootsElectron TransportWater Pollution, ChemicalWater SupplyNitroso CompoundsPlant LeavesBeta vulgarisCloning, MolecularNitrogen FixationGene Expression Regulation, PlantSubstrate SpecificityVasodilator AgentsFormate DehydrogenasesCyanobacteriaDNA, RibosomalSodium NitriteMethemoglobinemiaArginineEnzyme RepressionPseudomonasSoil MicrobiologyBacteriaTime FactorsBiodegradation, EnvironmentalIron-Sulfur ProteinsNitric Oxide DonorsWater PollutantsEnzyme InductionFumaratesSelenic AcidSulfatesAnionsPlant ProteinsCytochromesParacoccusNeurosporaArabidopsis ProteinsGeologic SedimentsFresh WaterNitric Oxide SynthaseSequence Homology, Amino AcidNitrobacterTemperatureBiological Transport