PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
20888390-1	2011	Aromatase, estrone sulfatase, and 17beta-hydroxysteroid dehydrogenase type 1 are involved in the key steps of 17beta-estradiol biosynthesis.	Estradiol	110-126	steroid sulfatase	Homo sapiens	11-28