Trp53inp1 is an alias for the gene, Tumor protein p53 inducible nuclear protein 1, in humans. Other names include: Tumor protein p53-inducible nuclear protein 1; p53-dependent damage-inducible nuclear protein 1; p53DINP1; Stress-induced protein; SIP; TP53DINP1; TP53INP1A; TP53INP1B; Teap. The encoded protein has an amino acid length of 240 and a mass of 27.4 kDa. Other isoforms may exist. This gene shares homology with other species, including: Rat, Zebrafish, Frog, Chicken.