Figure 3

Anthranilate and benzoate promoter activity. Cultures were grown in M9 medium supplemented with 1% glucose. Induction of Pben promoter constructs for 24 hours is shown in panel A. Induction of Pant promoter constructs for 6 (grey bars) or 24 (black bars) hours is shown in panel B. β-galactosidase activity for each is depicted on the Y-axes. Promoter construct tested is indicated on the X-axis. White or hatched bars indicate uninduced samples and grey or black bars indicate induced samples. Standard deviation of triplicate wells is depicted by error bars. A representative experiment is shown.