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. Author manuscript; available in PMC: 2015 Dec 1.
Published in final edited form as: Mol Microbiol. 2014 Nov 14;94(6):1361–1374. doi: 10.1111/mmi.12839

Figure 1.

Figure 1

Agar overlay spot assay showing growth inhibition of B. fragilis strains by wild type 638R and mutants. A. Each strain from Table 1 that was growth inhibited by 638R was tested for growth inhibition by transposon mutant M26 and deletion mutant ΔBF1646. Overlaid B. fragilis strains tested for growth inhibition listed vertically. B. BF638R-1646 provided in trans by plasmid pMCL139 restores inhibitory activity to ΔBF1646.