Trp53i11 is an alias for the gene, Tumor protein p53 inducible protein 11, in humans. Other names include: Tumor protein p53-inducible protein 11; p53-induced gene 11 protein; PIG11. The encoded protein has an amino acid length of 189 and a mass of 21.1 kDa. Other isoforms may exist. This gene shares homology with other species, including: Mouse, Rat, Zebrafish, Frog, Chicken.