Figure 2From: A Fur-like protein PerR regulates two oxidative stress response related operons dpr and metQIN in Streptococcus suisS. suis sensitivity to peroxide stress. (A) The H2O2 sensibility was tested by disk diffusion assay. 1 M H2O2 was used. (B) The survival rates of wild-type (WT), ΔperR, CΔperR, Δdpr and ΔperRΔdpr at every 15 min in TSB with 10 mM of H2O2 challenge. Three independent experiments were performed.Back to article page