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Capacity for regulation of single and cascade circuits in P.putida. Strains in the chromosome bearing different minitransposons (first column) containing the regulatory system described in the text were assayed for their β-galactosidase accumulation in response to benzoate 2 mM. The fourth column displayed the regulators and sequential order in the corresponding strain. Data are mean values of three independent experiments. Basal values are indicated in MU.
