Anti-DEAF1 antibodies are used in the immunodetection of the protein DEAF1 transcription factor. In humans, the canonical protein has a reported length of 565 amino acid residues and a mass of 59.3 kDa. Its subcellular localization is in the nucleus and cytoplasm. Up to 4 different isoforms have been reported for this protein. It is reported to be expressed in various tissues and cells such as in peripheral mononuclear cells and hormone-secreting pituitary cells. DEAF1 is reported to be a transcription factor that binds to sequence with multiple copies of 5'-TTC[CG]G-3' present in its own promoter and that of the HNRPA2B1 gene. Synonyms for this target antigen include NEDHELS, NUDR, SPN, VSVS, ZMYND5, and MRD24. DEAF1 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Some DEAF1 antibodies may have been used in research and have associated citations. Western Blot is a widely used application for these antibodies. In addition, ELISA is also a common application.