Figure 7.

The localization, on the positive strand, of all 4,096 6-mers in Drosophila and human promoters. Clustering factor (CF⁺) for the positive strand, plotted at a single base-pair resolution, at the position of the most populated bp, for all 4,096 6-mers. (a) CF⁺ from 10,914 Drosophila promoters; (b) CF⁺ from 15,011 human (UCSC); (c) CF⁺ from 12,926 human (DBTSS) promoters; (d) the exact placement of Drosophila TATA, INR variants, and DPE variants relative to each other. The sequence is broken into 10 bp segments.