PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
21182831-7	2011	We examined the following progestins as inhibitors of progesterone reduction catalyzed by recombinant AKR1C1 and AKR1C3: progesterone derivatives (dydrogesterone, its metabolite, 20alpha-hydroxydydrogesterone; and medroxyprogesterone acetate), 19-nortestosterone derivatives (desogestrel, norethinodrone and levonorgestrel), and the androgen danazol.	Danazol	342-349	aldo-keto reductase family 1 member C3	Homo sapiens	113-119