PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 24816681-1 2014 The CYP4F subfamily of enzymes has been identified recently to be involved in the metabolism of endogenous compounds (arachidonic acid and leukotriene B4), nutrients (vitamins K1 and E), and xenobiotics (pafuramidine and fingolimod). Arachidonic Acid 118-134 keratin 1 Homo sapiens 176-184