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Figure 5 | BMC Microbiology

Figure 5

From: A Fur-like protein PerR regulates two oxidative stress response related operons dpr and metQIN in Streptococcus suis

Figure 5

Roles of methionine in the H 2 O 2 resistance. (A) The amount of uptaken methionine in the wild type (WT) and ΔperR in cells grown to late-log phase. (B) The effects of the methionine to H2O2 resistance. Survival rates of wild-type (WT) and ΔperR in CDM with 5 mM of H2O2 challenge for 30 min. 0, 10 and 100 mg/l of methionine were added in the methionine-free basal CDM respectively.

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