PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 28929747-5 2017 Lysine methylation was used to obtain the crystal structure of Cqestbeta21, which adopts a canonical alpha/beta-hydrolase fold that has high similarity to the target of organophosphate and carbamate insecticides, acetylcholinesterase. Lysine 0-6 acetylcholinesterase Culex quinquefasciatus 213-233