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. Author manuscript; available in PMC: 2016 Feb 27.
Published in final edited form as: Environ Microbiol Rep. 2015 Dec 21;8(1):85–90. doi: 10.1111/1758-2229.12354

Figure 3. The AmrZ C-terminal domain is required for efficient repression (A.) and activation (B.) of its targets.

Figure 3

Arabinose-inducible plasmids encoding AmrZ or AmrZ1-66 were transferred into PAO1 ΔamrZ. After induction by various arabinose concentrations, cells were harvested, and mRNA levels quantified by qRT-PCR. Gene expression was normalized to the reference gene rpoD and relative gene expression was compared to the ΔamrZ strain with the empty vector pHERD20T in the absence of arabinose. Unpaired two-tailed student t-tests were used for statistical analyses of three independent experiments. ***: P<0.001; ns: not significant.