PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8496909-1 1993 12-Hydroxy-16-heptadecynoic acid has been shown to selectively inactivate cytochrome P450 4A4, a pulmonary cytochrome P450 enzyme that catalyzes the omega-hydroxylation of prostaglandins [Muerhoff, A. S.; Williams, D. E.; Reich, N. O.; CaJacob, C. A.; Ortiz de Montellano, P. R.; Masters, B. S. S. J. Biol. Prostaglandins 172-186 cytochrome P450 4A5 Oryctolagus cuniculus 74-93