PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6325433-5 1984 Diglyceride modification of the Cys residue at the site of signal sequence cleavage probably precedes and is a prerequisite for processing of the TraTp signal sequence. Diglycerides 0-11 IncI1 conjugal transfer protein TraT Escherichia coli 146-151