Fig. 6

Responsiveness of the PrpsJ and XylS/Pm reporter units during cultivation of P. putida KT2440 under induced conditions (a) and the course of the Pibpfxs activity during cultivation at 42 °C (b). Data represent relative fluorescence levels shown as a ratio of OD_600nm normalized fluorescence values at different time points under conditions of induction or heat shock to the OD_600nm normalized fluorescence intensity of the reference cultures (R) growing in the absence of the inducer at 30 °C. The OD_600nm normalized fluorescence values were calculated based on measurements taken every 1 h up to 4 h after the induction and every 0.5 h up to 2 h after the temperature shift. The data presented are from three independent biological replica (average ± SD)