PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
12533546-0	2003	Cholesterol is superior to 7-ketocholesterol or 7 alpha-hydroxycholesterol as an allosteric activator for acyl-coenzyme A:cholesterol acyltransferase 1.	Cholesterol	0-11	carboxylesterase 1	Homo sapiens	106-149	
12533546-1	2003	We compared the abilities of cholesterol versus various oxysterols as substrate and/or as activator for the enzyme acyl-coenzyme A:cholesterol acyltransferase (ACAT), by monitoring the activity of purified human ACAT1 in response to sterols solubilized in mixed micelles or in reconstituted vesicles.	Cholesterol	29-40	carboxylesterase 1	Homo sapiens	115-158