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. 2014 Aug 29;9(8):e106115. doi: 10.1371/journal.pone.0106115

Figure 3. Associated sequence read counts at HrpL-binding sites.

Figure 3

(A) The height of each bar corresponds to the number of sequence reads associated with each site enriched by ChIP-Seq, normalized by the number of reads surrounding the peak region (see Materials and Methods). Heights for hrpL-FLAG and ΔhrpL strains are plotted for comparison. (B) Transcription start site clusters at hrp promoters upstream of PSPTO_5633, PSPTO_0371, PSPTO_1843, and PSPTO_2691. Red arrows depict hrp promoters. Read counts for captured 5′-ends are shown at positions downstream from each promoter. The mini-scales on the x-axis are positioned so that the leftmost vertical bar corresponds to the 3′ nucleotide of the –10 region in Figure 2 for the corresponding promoter. Dots indicate individual nucleotide coordinates.