PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10199594-0 1999 Contribution of human hepatic cytochrome P450s and steroidogenic CYP17 to the N-demethylation of aminopyrine. Aminopyrine 97-108 cytochrome P450 family 17 subfamily A member 1 Homo sapiens 65-70 10199594-10 1999 Human steroidogenic CYP17 also catalysed aminopyrine N-demethylation and the activity was comparable with that for CYP3A4 which is a dominant P450 in human liver. Aminopyrine 41-52 cytochrome P450 family 17 subfamily A member 1 Homo sapiens 20-25