Kindly, Dr. Itai Antoine Toker made us aware of the paper Uyar et al. Genome Research 2012 (PMID: 22772596/ WBPaper00041271), which contains a genome-wide set of operon predictions for C. briggsae. The data was mapped forward to the current gene set using the Sequence IDs supplied. 1034 operons were captured from the publication, but because of the time between publication and extensive re-annotation of C. briggsae only 709 of these operons had enough information to allow us to map them precisely onto the genome and supplement the C. briggsae operon JBrowse track. If you find some interesting dataset you’d like WormBase to curate, please let us know at help@wormbase.org