FIG. 7.

Quorum sensing controls TTS in V. parahaemolyticus. Whole-cell extracts (left panels) and concentrated cell-free culture fluids (right panels) prepared from the V. parahaemolyticus wild type (strain LM5312) and the opaR null mutant (LM4437) were analyzed by Western blotting and probed with antibodies to V. harveyi VopD and LuxS. As described for Fig. 5 and 6A, the BSA control is shown.