PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19364830-8 2009 In addition, the quinone methide reactive metabolite was a mechanism-based inactivator of CYP3A4, with inactivation parameters K(I) = 31 microM and k(inact) = 0.029 min(-1), respectively. quinone 17-24 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 90-96