TatD DNase domain containing 3, or, TATDN3, is a human gene. Other names include: Putative deoxyribonuclease TATDN3; Putative deoxyribonuclease TATDN3 . The encoded protein is an enzyme with an amino acid length of 274 and a mass of 30.3 kDa. TatD DNase domain containing 3 is a member of the TatD-type hydrolase family. This gene shares homology with other species, including: Mouse, Rat, Zebrafish, Frog, Chicken.