Anti-ANKRD31 antibodies are used in the immunodetection of the protein ankyrin repeat domain 31. In humans, the canonical protein has a reported length of 1873 amino acid residues and a mass of 210.8 kDa. Its subcellular localization is in the nucleus. It is notably expressed in the testis. ANKRD31 is known to be required for DNA double-strand breaks (DSBs) formation during meiotic recombination. Synonyms for this target antigen include ankyrin repeat domain-containing protein 31 and putative ankyrin repeat domain-containing protein 31. ANKRD31 gene orthologs have been reported in the mouse, rat, bovine, frog, chimpanzee and chicken species. Indicated applications for ANKRD31 antibodies listed below include Immunohistochemistry.