PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
1986928-2	1991	One of the major lesions was characterized as a loss of steroid-17 alpha-hydroxylase activity, a key step in the biosynthetic pathway leading to active corticosteroid hormones.	corticosteroid hormones	152-175	steroid 17-alpha-hydroxylase/17,20 lyase	Bos taurus	56-84