Fig. 2

Fluorescence signals for U. maydis single integration mutants cultivated in MTM containing 0.8 g L⁻¹ NH₄Cl and 50 g L⁻¹ glucose expressing gfp under the control of four promoters from the itaconate gene cluster. GFP fluorescence intensities (normalized against the wildtype) are shown for single integration mutants under control of P _otef (red), P _tad1 (green), P _itp1 (orange), P _adi1 (purple), and P _mtt1 (blue) after 24 h of cultivation. Error bars indicate standard error of the mean (n = 3)