Rib-bound RPG enhancer motifs. (Related to Fig. 6.) Ordering of RPG sequences with conserved enhancer motifs from MEME-ChIP to show their positions relative to the TSS (as determined from Flybase data and indicated by a gap in sequences), from −100 bp to +100 bp. Bases in lowercase are upstream of the TSS. Conserved sequence motifs (indicated by colored text and corresponding to Fig. 6, A and B) are observed in genes bound by Rib (upper block) as well as in genes not bound by Rib (lower block). Underlined sequences in the upper block were immunoprecipitated by Rib-GFP in the ChIP-seq experiments.