Anti-DRAP1 antibodies are used in the immunodetection of the protein DR1 associated protein 1. In humans, the canonical protein has a reported length of 205 amino acid residues and a mass of 22.4 kDa. Its subcellular localization is in the nucleus. Up to 2 different isoforms have been reported for this protein. It is ubiquitously expressed across many tissue types. A member of the NC2 alpha/DRAP1 protein family, DRAP1 is known to be involved with transcription by RNA polymerase II. Post-translational modifications have been described, including phosphorylation. Synonyms for this target antigen include dr1-associated corepressor, negative co-factor 2-alpha, negative cofactor 2 alpha, and NC2-alpha. DRAP1 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Western Blot is the most common application for the DRAP1 antibodies listed below. ELISA, Immunofluorescence, and Immunohistochemistry are also common applications.