Figure 4.

z-score distribution for Pu1 transcription factor across the promoter sequences from EPD (-499 to +100). Blue plot is the distribution of z-score with relaxed threshold and red is with stringent threshold. X-axis represents distance with regards to TSS(bp) and y-axis represents the z-score.

Nandi and Ioshikhes BMC Genomics 2012 13:416   doi:10.1186/1471-2164-13-416
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