[Genetic control of the synthesis of enzymes of the common site for the aromatic pathway in Pseudomonas bacteria].

We have shown recently that the first stage of the common site for the aromatic pathway in Pseudomonas aeruginosa, P. putida, P. fluorescens, P. acidovorans, and P. testosteroni is controlled by repression of 3-deoxy-D-arabinoheptulosenate-7-phosphate-synthase synthesis with phenylalanine and tyrosine. This work is devoted to the study of genetic control of the remaining six stages of the common site for aromatic pathway in representatives of Pseudomonas genus using auxotrophic and regulatory mutants it was shown that genes aroB, aroD, aroE, aroL, aroA, and aroC operate constitutively in P. putida, P. mendocina, P. marginata, and P. acidovorans.