PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9172960-4 1997 Orphenadrine also partially decreased the CYP1A2, CYP2A6, CYP3A4, and CYP2C19 marker activities. Orphenadrine 0-12 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 42-48 9172960-6 1997 In human liver microsomes, orphenadrine strongly decreased the marker activities of CYP2B6, CYP2D6, as well as CYP2C9; and partially decreased the marker activities of CYP1A2, CYP2A6, CYP3A4, and CYP2C19. Orphenadrine 27-39 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 168-174