Sinorhizobium melilotiSinorhizobiumMedicago truncatulaMedicagoMedicago sativaSinorhizobium frediiSymbiosisRoot Nodules, PlantNitrogen FixationPlant RootsPlant Root NodulationRhizobiaceaeFabaceaeRhizobiumBacterial ProteinsMelilotusGene Expression Regulation, BacterialPlant ProteinsMycorrhizaeMolecular Sequence DataGene Expression Regulation, PlantPolysaccharides, BacterialGenes, BacterialRhizobium leguminosarumGenes, PlantSoybeansPhylogenySequence Analysis, DNAMutationBradyrhizobiumDNA, BacterialMutagenesis, InsertionalGenetic Complementation TestLuteolinSesbaniaPhenotypeIndigoferaBase SequenceAmino Acid SequencePlants, Genetically ModifiedLotusGenome, BacterialSequence Homology, Amino AcidNitrogenGenome, PlantPhaseolusPlants, Medicinal4-ButyrolactoneAphanomycesTrifoliumGalactansAgrobacterium tumefaciensGene Expression ProfilingSoil MicrobiologyMultigene FamilyHomogentisate 1,2-DioxygenaseDNA, PlantAcaciaRNA, Ribosomal, 16SOperonDNA Transposable ElementsQuorum SensingPlasmidsBetaineCloning, MolecularSeedsAlphaproteobacteriaSequence AlignmentAnabaena cylindricaPlant LeavesSpecies SpecificityCholine DehydrogenaseRegulonPlant DiseasesCarbonRNA, BacterialSyntenyGlucansAcyl-ButyrolactonesDicarboxylic Acid TransportersChromosome MappingRhizobium tropiciLipopolysaccharidesBetaine-Aldehyde DehydrogenaseRhizobium etliHost Factor 1 ProteinProanthocyanidinsGenes, EssentialExpressed Sequence TagsGlucosyltransferasesErythritolRNA, PlantTrigonellaRepliconArtificial Gene FusionHydroxybutyratesTranscription, GeneticSodium Chloride