Ttc38 encodes the human gene, Tetratricopeptide repeat domain 38. It may also be known as: Tetratricopeptide repeat protein 38; TPR repeat protein 38; LL22NC03-5H6.5. The encoded protein has an amino acid length of 469 and a mass of 52.8 kDa. Other isoforms may exist. Ttc38 is a member of the TTC38 family. Homologs of this gene exist in other organisms, including: Mouse, Rat, Zebrafish, Frog, Chicken.