FIG. 3.

Growth curve of Δ1392 and wild-type (C58) in AB minimal medium with various supplements. Log-phase cultures of C58 and Δ1392 were inoculated into AB minimal medium with the various supplements indicated with a starting OD₆₀₀ of 0.001. Cells were grown at 28°C. Optical density at 600 nm was measured at 2-h intervals over a 36-h period. C58+Ara, C58 was grown in AB minimal medium with 0.4% arabinose as the sole carbon source; C58+Gluc, C58 was grown in AB minimal medium with 0.4% glucose as the sole carbon source; Δ1392+Suc+Gluc, Δ1392 was grown in AB minimal medium with 0.4% succinate and 0.4% glucose as carbon sources; Δ1392+Gluc+Glut, Δ1392 was grown in AB minimal medium with 0.4% glucose and 0.4% glutamate as carbon sources.