PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18163987-1 2008 Members of the CDM (CED-5, Dock180, Myoblast city) superfamily of guanine nucleotide exchange factors function in diverse processes that include cell migration and myoblast fusion. Chlorphenamidine 15-18 myoblast city Drosophila melanogaster 27-34