PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 27965153-0 2017 Covalent inhibition of carboxylesterase-2 by sofosbuvir and its effect on the hydrolytic activation of tenofovir disoproxil. Sofosbuvir 45-55 carboxylesterase 2 Homo sapiens 23-41