Thiamine triphosphatase is a human gene encoded by the symbol, THTPA. It may also be known as: Thiamine-triphosphatase; ThTPase; THTP. The encoded protein is an enzyme with an amino acid length of 230 and a mass of 25.6 kDa. Thiamine triphosphatase is a member of the ThTPase family. Homologs of this gene exist in other organisms, including: Mouse, Rat, Zebrafish, Frog.