PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20488092-2 1984 At short times (120 min), the radioactivity present in PLP was shown to be due to palmitic acid bound to the protein by ester linkages. Esters 120-125 proteolipid protein 1 Rattus norvegicus 55-58