Phenylpyruvic AcidsAzospirillum brasilenseAzospirillumGram-Negative Aerobic BacteriaPhenylalanineGlutamate SynthaseNitrogen FixationPrephenate DehydratasePII Nitrogen Regulatory ProteinsCarboxy-LyasesFlocculationNitrogenaseDinitrogenase ReductaseOrnithine DecarboxylaseSpirillumTransaminasesHydroxybutyratesPolyestersGenes, BacterialPlant RootsGene Expression Regulation, BacterialPhenylacetatesAtriplexGlutamate DecarboxylaseTriticumThiamine PyrophosphateDopa DecarboxylaseAmmoniaQuaternary Ammonium CompoundsBacterial ProteinsChemotaxisHistidine DecarboxylaseHydro-LyasesPyruvatesKineticsAdenosylmethionine Decarboxylase