Anti-TP53I3 antibodies are used in the immunodetection of the protein tumor protein p53 inducible protein 3. In humans, the canonical protein has a reported length of 332 amino acid residues and a mass of 35.5 kDa. Up to 2 different isoforms have been reported for this protein. It is notably widely expressed in many tissue types. A member of the Zinc-containing alcohol dehydrogenase protein family, TP53I3 is known to catalyze the NADPH-dependent reduction of quinones. Synonyms for this target antigen include quinone oxidoreductase PIG3, NADPH:quinone reductase PIG3, p53-induced gene 3 protein, quinone oxidoreductase homolog, and PIG3. TP53I3 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. A number of TP53I3 antibodies have been mentioned in research publications and have associated citations. Western Blot is a widely used application for these antibodies. ELISA and Immunohistochemistry are also common applications.