PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19336906-4 2009 On the other hand, pranlukast reversibly inhibited CYP2C8 and/or 2C9, and CYP3A4, with K(i) values of 3.9 and 4.1 micromol/l, respectively. pranlukast 19-29 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 74-80 19122337-2 2008 In vitro data suggest that pranlukast is a substrate of CYP3A4. pranlukast 27-37 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 56-62