PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8444412-9 1993 The mitochondrial fraction also catalyzed the oxidation of the 27-hydroxy group and contained a 3 beta-hydroxy-delta 5-steroid dehydrogenase active on 7 alpha-hydroxylated C27-steroids. Steroids 176-184 hydroxy-delta-5-steroid dehydrogenase, 3 beta- and steroid delta-isomerase 1 Homo sapiens 96-140