PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10898110-1 2000 Human prostatic steroid 5alpha-reductase, encoded by the SRD5A2 gene on chromosome band 2p23, catalyses the irreversible conversion of testosterone to dihydrotestosterone (DHT), the most active androgen in the prostate, with NADPH as its cofactor. Testosterone 135-147 steroid 5 alpha-reductase 2 Homo sapiens 57-63