PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33809964-7 2021 By contrast, the phosphatidylethanolamine N-methyl transferase (PEMT) pathway was restricted by low endogenous methionine and consequently low S-adenosylmethionine, which resulted in a concomitant decrease in phosphatidylcholine and accumulation of phosphatidylethanolamine. phosphatidylethanolamine 17-41 phosphatidylethanolamine N-methyltransferase Rattus norvegicus 64-68