Figure 1.

The REDfly search interface. Researchers can make use of REDfly’s comprehensive search capabilities to assemble sets of CRMs with specific properties. In this example, for instance, over 25,000 “CRM” records will be searched for (A) sequences belonging to the Drosophila melanogaster genome that (B) positively regulate gene expression in the (C) wing imaginal disc, and that are (D) no greater than 800 bp in length. Results are listed in the Results Table (E). Clicking on an individual result opens a Detailed Results window with extensive further information, or multiple records can be selected using the checkboxes for download in a variety of formats.