PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2854123-6 1988 The CHO1-disrupted mutant, when grown on choline, accumulated phosphatidylethanolamine to a significant level even after extensive dilution of the initial culture. Choline 41-48 CDP-diacylglycerol-serine O-phosphatidyltransferase Saccharomyces cerevisiae S288C 4-8