Figure 4From: Characterization of the octamer, a cis-regulatory element that modulates excretory cell gene-expression in Caenorhabditis elegansAlignment of octamer and flanking regions of octamers responsible for EC expression reveals that flanking residues are A-T rich. 15 bp upstream and 15 bp downstream flanking regions of the functional octamers were used for the WebLogo alignment http://weblogo.berkeley.edu/.Back to article page