HSDL1 is a symbol for the gene, Hydroxysteroid dehydrogenase like 1, in humans. Other names include: Inactive hydroxysteroid dehydrogenase-like protein 1; Short chain dehydrogenase/reductase family 12C member 3; short chain dehydrogenase/reductase family 12C, member 3; SDR12C3. The encoded protein has an amino acid length of 330 and a mass of 37.0 kDa. Other isoforms may exist. HSDL1 is a member of the Short-chain dehydrogenases/reductases (SDR) family, 17-beta-HSD 3 subfamily. This gene shares homology with other species, including: Mouse, Rat, Zebrafish, Frog, Chicken.