Fold enrichment of all nine motifs in eight nematode genomes. Graph showing the fold enrichment of each of the nine motifs in the upstream regions of RPGs compared to those of all protein-coding genes for eight species of nematodes. The values for C. elegans are the same as those shown in Table 1.
Sleumer et al. BMC Genomics 2012 13:433 doi:10.1186/1471-2164-13-433