PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18588939-11 2008 Recent studies support the hypothesis that oxons bind to a secondary site on acetylcholinesterase, leading to activation/inhibition of the catalytic site. oxons 43-48 acetylcholinesterase Rattus norvegicus 77-97