Figure 2.

CPEs in bidirectional promoters. Core promoter elements include TATA, INR, BRE, and CCAAT motifs (A-D). Elements were mapped in the full promoter region. A dashed line at position +1 indicates the TSS. Bidirectional promoters are plotted in blue for negative and positive strand genes. Nonbidirectional promoters are plotted in red.

Yang and Elnitski BMC Genomics 2008 9(Suppl 2):S3   doi:10.1186/1471-2164-9-S2-S3