Fig. 5

Swarming motility of the P. aeruginosa wild-type (WT), MrpA mutant and Complex I mutant strains. Five microliters of culture was applied onto the semi-solid agar of pH 6.5 (upper row), 7.5 (middle row), and 8.5 (lowest row), and without (0 mM NaCl, left column) or with 400 mM NaCl (right column) and grown for 18 h. In this figure are photographs of representative agar plates at each condition with three aliquots of bacterial culture arranged as top (WT), lower right (Complex I mutant), and lower left (MrpA mutant)