PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20813901-3 2010 These components form an active complex at the correct time and subcellular location through a series of incompletely understood mutual interactions, regulated, in part, by GTP/GDP exchange on Rac, protein phosphorylation, and binding to lipid messengers. Guanosine Diphosphate 177-180 thymoma viral proto-oncogene 1 Mus musculus 193-196