Assymmetry of TATA motifs in bidirectional promoters. TATA motifs present at the left and right TSS are plotted separately. When a TATA-motif was detected, the functional TATA position was assessed at the other TSS. Only one gene pair showed a TATA at both positions. Other CPE motifs were mapped to explain regulatory control in the absence of the TATA motif.
Yang and Elnitski BMC Genomics 2008 9(Suppl 2):S3 doi:10.1186/1471-2164-9-S2-S3