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. Author manuscript; available in PMC: 2009 Oct 29.
Published in final edited form as: Mol Microbiol. 2008 Mar 20;68(3):736–748. doi: 10.1111/j.1365-2958.2008.06187.x

Fig. 8.

Fig. 8

In vivo expression levels of the randomly mutated nopB promoter regions. Mutated nopB promoter regions were fused to promoter-less gfp genes, transferred to NGR234 and NGRΔttsI and assayed after 40-h induction with 2 × 10−6 M apigenin. The results (× 103) are averages of at least three replicate experiments. pPROBE, vector only in NGR234; wt, the wild-type nopB promoter in NGR234; ttsI-, the wild type nopB promoter in NGRΔttsI; the code names refer to randomly mutated nopB promoters.