Tsc22d2 is a symbol for the gene, TSC22 domain family member 2, in humans. Other names include: TSC22 domain family protein 2; TSC22-related-inducible leucine zipper protein 4; TILZ4a; TILZ4b; TILZ4c; TSC22 domain family, member 2. The encoded protein has an amino acid length of 780 and a mass of 79.2 kDa. Other isoforms may exist. Tsc22d2 is a member of the TSC-22/Dip/Bun family. This gene shares homology with other species, including: Mouse, Rat, Zebrafish, Frog, Chicken.