ChemotaxisNitrate ReductaseNitratesNitrate ReductasesNitrite ReductasesPotassium AcetateFlagellaBacterial ProteinsQuaternary Ammonium CompoundsNitrogenGene Expression Regulation, BacterialNitrogen CompoundsAnion Transport ProteinsGenes, BacterialNitritesMolecular Sequence DataCyanobacteriaChemotaxis, LeukocyteMultigene FamilyCarbonPhotosynthesisOperonEscherichia coliGenetic Complementation TestPlant RootsNitrogen FixationAnabaenaAspergillus nidulansChlamydomonas reinhardtiiMembrane ProteinsMutationGlutamate SynthaseGlutamate-Ammonia LigaseNitrogen IsotopesCarbon DioxideAmmoniaCulture MediaPlant LeavesBase SequenceAmino Acid SequenceArabidopsisSulfurFungal ProteinsNitrate Reductase (NADH)Silver NitratePII Nitrogen Regulatory ProteinsGlutamate DehydrogenaseChemotactic FactorsNitrogen CycleTrans-ActivatorsRibulose-Bisphosphate CarboxylaseAdenosine PhosphosulfateSulfatesNitrogen DioxideTranscription FactorsPromoter Regions, GeneticBlood Urea NitrogenSequence AlignmentFertilizersBiomassCarbohydrate MetabolismSulfate AdenylyltransferaseAutotrophic ProcessesGlutamate Synthase (NADH)Oxidoreductases Acting on Sulfur Group DonorsReactive Nitrogen SpeciesAmino AcidsChlorophyllPlant TranspirationKetoglutaric AcidsOxidation-ReductionLightPhylogenyGlutamineGene Expression Regulation, PlantCarbon IsotopesNeutrophilsChloratesAchromobacterSoilModels, BiologicalPlant ShootsMethanolNitrogen OxidesSymbiosisSeawaterOxidoreductasesPotassium CompoundsPlant ProteinsMetabolic Networks and PathwaysPlantsPlants, Genetically ModifiedNitrate Reductase (NAD(P)H)BacteriaGlyoxylatesAcetatesKineticsAmmonium CompoundsMolybdenumSignal Transduction