Anti-ABRAXAS2 antibodies are used in the immunodetection of the protein abraxas 2, BRISC complex subunit. In humans, the canonical protein has a reported length of 415 amino acid residues and a mass of 46.9 kDa. Its subcellular localization is in the nucleus and cytoplasm. It is notably expressed in the heart muscle. A member of the FAM175 protein family, ABRAXAS2 is a known component of the BRISC complex, a multiprotein complex that specifically cleaves 'Lys-63'-linked polyubiquitin, leaving the last ubiquitin chain attached to its substrates. Synonyms for this target antigen include FAM175B, KIAA0157, BRISC complex subunit Abraxas 2, BRISC complex subunit Abro1, abraxas brother 1, and ABRO1. ABRAXAS2 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Some ABRAXAS2 antibodies may have been used in research and have associated citations. Western Blot, Immunocytochemistry, and Immunofluorescence are common applications for these antibodies.