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. Author manuscript; available in PMC: 2010 Apr 1.
Published in final edited form as: Mol Microbiol. 2009 Feb 15;72(1):109–123. doi: 10.1111/j.1365-2958.2009.06627.x

Figure 1.

Figure 1

Transcription analysis of pagA and atxA expression in transposon mutant strains. Strains carrying a pagA-lacZ or atxA-lacZ fusion on the replicative vector pTCV-lac were grown in LB broth supplemented with kanamycin at 37°C. β-galactosidase assays were carried out on samples taken at hourly intervals as indicated. A. Cell growth of pagA-lacZ reporter strains (cell growth of atxA-lacZ reporter strains was similar) B. β-galactosidase activity of pagA-lacZ reporter strains. C. β-galactosidase activity of atxA-lacZ reporter strains. Symbols in all three panels: -◆- 34F2; -▪- 34F2tB18 (resC); -X- 34F2tB21 (resB); -●- 34F2tB23 (BAS3568); -▲- 34F2tB24 (hemL).