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Figure 3 | BMC Microbiology

Figure 3

From: The mxd operon in Shewanella oneidensis MR-1 is induced in response to starvation and regulated by ArcS/ArcA and BarA/UvrY

Figure 3

Mxd expression in S. oneidensis MR-1 wild type, ∆ arcS and ∆ arcA mutants. Mxd expression in S. oneidensis MR-1 wild type, ∆arcS and ∆arcA mutant cells grown under LB medium conditions. Wild type, ∆arcS and ∆arcA mutants carrying the mxd promoter transcriptionally fused to lacZ were grown under LB medium conditions for 24 h. Cells were harvested after 2 h, 6 h or 24 h and assayed for β-galactosidase activity. Optical densities are shown for all time points. Data represent an average of three independent experiments.

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