FIG 4 .

Stress-response domains coordinate the virulence program. The genomic wheels (represented as four-ring-bundles as in Fig. 2A) in panels A, B, C, and D show the expression densities (red, high; blue, low) of the genes in the stress-response domains. The relevant genes in the domains are written beneath the domains harboring them (encircled within spheres of the corresponding color). (A) Acidic stress applied during the exponential phase. (B) Oxidative shock applied during the exponential phase. (C) Osmotic shock applied during the stationary phase. (D) Oxidative shock applied during the stationary phase.