PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
19856245-3	2009	The disease is caused by a defect in cholesterol synthesis resulting in a reduced or absent activity of the enzyme 7-dehydrocholesterol reductase (DHCR7).	Cholesterol	37-48	7-dehydrocholesterol reductase	Homo sapiens	147-152