Figure 8

Transcription factor binding sites at both promoter classes. (A) Frequency of promoters with multiple (greater than 1) transcription factor binding sites [23] is shown for SDN-enriched promoters (green), SDN-less promoters (red), all promoters (blue), and subsets of these promoter classes whose average nucleosome occupancy is between -1 and -0.6. (B) Frequency of transcription factor binding sites [23] localized in nucleosome [7] is shown for SDN-enriched promoters (green), SDN-less promoters (red), all promoters (blue), and subsets of these promoter classes whose average nucleosome occupancy is between -1 and -0.6. Error bars in A and B were calculated by bootstrapping.