TAX1BP1 is a symbol for the gene, Tax1 (human T-cell leukemia virus type I) binding protein 1, in humans. Other names include: Tax1-binding protein 1; TRAF6-binding protein; CALCOCO3; T6BP; TXBP151. The encoded protein has an amino acid length of 789 and a mass of 90.9 kDa. Other isoforms may exist. This gene shares homology with other species, including: Mouse, Rat, Zebrafish, Frog, Chicken.