FIG 4 .

Relative growth of WT R2866 and the R2866ΔampG gene deletion mutant with Triton X-100. (A, B) Relative growth of WT R2866 and the R2866ΔampG gene deletion mutant (A) and other gene deletion mutants (B) in sBHI with 1, 2.5, and 5% Triton X-100 compared to that in sBHI. Two-way analysis of variance and the Bonferroni post hoc test (A) and one-way analysis of variance with Dunnett’s multiple-comparison post hoc test (B) were used for statistical analyses (NS, not significant; *, P < 0.05; **, P < 0.01; ***, P < 0.001).