PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26374173-1 2015 Montelukast has been recommended as a selective in vitro and in vivo probe of cytochrome P450 (P450) CYP2C8 activity, but its selectivity toward this enzyme remains unclear. montelukast 0-11 cytochrome P450 family 2 subfamily C member 8 Homo sapiens 101-107 26374173-3 2015 Kinetic and inhibition experiments performed at therapeutically relevant concentrations reveal that CYP2C8 and CYP2C9 are the principal enzymes responsible for montelukast 36-hydroxylation to 1,2-diol. montelukast 160-171 cytochrome P450 family 2 subfamily C member 8 Homo sapiens 100-106 26374173-10 2015 The utility of montelukast as a probe of CYP2C8 activity may be compromised owing to involvement of multiple P450s and UGT1A3 in its metabolism. montelukast 15-26 cytochrome P450 family 2 subfamily C member 8 Homo sapiens 41-47