Figure 1
From: Conservation of regulatory elements between two species of Drosophila
The fraction of sequence conserved within the modules of our test set vs random. The distribution in conserved sequence for the 30 test modules compared with two randomized sets. The red histogram distributes the modules randomly within the 200 kb of sequence we aligned around the regulated genes, while the green data is sampled from all noncoding sequence. The conserved blocks were computed from the SMASH alignments with parameters corresponding method (a) in Table 1. There are 10 equally spaced bins for each histogram.