PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10215728-1 1999 BACKGROUND: The S-mephenytoin hydroxylase is a polymorphic cytochrome P450 (CYP) enzyme, identified as CYP2C19, which catalyses the metabolism of omeprazole and some other drugs. Omeprazole 146-156 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 59-74 10215728-1 1999 BACKGROUND: The S-mephenytoin hydroxylase is a polymorphic cytochrome P450 (CYP) enzyme, identified as CYP2C19, which catalyses the metabolism of omeprazole and some other drugs. Omeprazole 146-156 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 76-79