Anti-AATF antibodies are used in the immunodetection of the protein apoptosis antagonizing transcription factor. In humans, the canonical protein has a reported length of 560 amino acid residues and a mass of 63.1 kDa. Its subcellular localization is in the nucleus. It is ubiquitously expressed across many tissue types. A member of the AATF protein family, AATF is known to be a part of the small subunit (SSU) processome, first precursor of the small eukaryotic ribosomal subunit. Post-translational modifications have been described, including phosphorylation. Synonyms for this target antigen include CHE-1, CHE1, DED, protein AATF, rb-binding protein Che-1, and BFR2. AATF gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. A number of AATF antibodies have been mentioned in research publications and have associated citations. Western Blot is a widely used application for these antibodies. ELISA, Immunofluorescence, and Immunohistochemistry are also common applications.