Figure 3.

Shared sequence elements are found in different orientations and patterns within CSBs of neural precursor cell enhancers. Shown are CSBs from CNS (A) and PNS (B) enhancers aligned to three different frequently found neural specific or enriched cDTs. Shown in parentheses is the number of appearances of each cDT among CNS NB enhancers (nb), and PNS enhancers (p). Putative bHLH, Hox and Hairy TFDNA-binding sites are over-lined black, red or blue, respectively.