PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6313677-4 1983 These data indicate that the LTA-hydrolase requires not only the three double bonds of the triene but also the double bond at C-14 to efficiently convert LTA to LTB. TRIETHYLENETETRAMINE 91-97 lymphotoxin beta Rattus norvegicus 161-164