PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11750883-10 2001 Repeated washing of the microsomal freeze-dried fraction with benzene resulted in a complete loss of DAGAT activity in the standard assay, but the activity was restored by the addition of DAG plus phosphatidylcholine or Tween 20 in benzene. Phosphatidylcholines 197-216 Diacylglycerol O-acyltransferase 1-2 Zea mays 101-106