PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 27860311-0 2016 Single Heteroatom Substitutions in the Efavirenz Oxazinone Ring Impact Metabolism by CYP2B6. efavirenz oxazinone 39-58 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 85-91