HSD17B2 (Hydroxysteroid 17-Beta Dehydrogenase 2) is a Protein Coding gene. Diseases associated with HSD17B2 include Progesterone Resistance and Endometriosis Of Ovary. Among its related pathways are Ovarian steroidogenesis and Metabolism. HSD17B2 is capable of catalyzing the interconversion of testosterone and androstenedione, as well as estradiol and estrone.HSD17B2 also has 20-alpha-HSD activity. HSD17B2 uses NADH while EDH17B3 uses NADPH.