PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7938075-1 1994 5-Lipoxygenase catalyzes the transformation of arachidonic acid to leukotriene A4. Leukotriene A4 67-81 arachidonate 5-lipoxygenase Homo sapiens 0-14