Anti-RCOR3 antibodies are used in the immunodetection of the protein REST corepressor 3. In humans, the canonical protein has a reported length of 495 amino acid residues and a mass of 55.6 kDa. Its subcellular localization is in the nucleus. Up to 4 different isoforms have been reported for this protein. It is notably widely expressed in many tissue types. A member of the CoREST protein family, RCOR3 is believed to act as a component of a corepressor complex that represses transcription. RCOR3 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Some RCOR3 antibodies may have been used in research and have associated citations. ELISA, Western Blot, and Immunohistochemistry are common applications for these antibodies.