Aldo-keto reductase family 1 member C2 (AKR1C2)

Works in concert with the 5-alpha/5-beta-steroid reductases to convert steroid hormones to the 3-alpha/5-alpha and 3-alpha/5-beta-tetrahydrosteroids. Catalyzes the inactivation of the most potent androgen 5-alpha-dihydrotestosterone (5-alpha- DHT) into 5-alpha-androstane-3-alpha,17-beta-diol (3-alpha-diol).

Has a top bile-binding ability. .