Azorhizobium caulinodansRhizobiaceaeSesbaniaAzorhizobiumNitrogen FixationFabaceaePlants, MedicinalSymbiosisThioglucosidesXanthobacterFlavanonesNitrogenaseGenes, BacterialRhizobiumAerobiosisElectron Transport Chain Complex ProteinsPlant RootsMolecular Sequence DataBacterial ProteinsOxidoreductasesGene Expression Regulation, BacterialBase SequenceElectron Transport Complex IVCloning, MolecularDNA, BacterialMutation