Anti-PRPF40A antibodies are used in the immunodetection of the protein pre-mRNA processing factor 40 homolog A. In humans, the canonical protein has a reported length of 957 amino acid residues and a mass of 108.8 kDa. Its subcellular localization is in the nucleus. Up to 4 different isoforms have been reported for this protein. It is reported to be expressed in the brain cortex. A member of the PRPF40 protein family, PRPF40A is known to bind to WASL/N-WASP and suppresses its translocation from the nucleus to the cytoplasm, thereby inhibiting its cytoplasmic function (By similarity). Synonyms for this target antigen include Huntingtin-interacting protein A, NY-REN-6 antigen, PRP40 pre-mRNA processing factor 40 homolog A, fas ligand-associated factor 1, formin binding protein 3, and Fas-ligand associated factor 1. PRPF40A gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Some PRPF40A antibodies may have been used in research and have associated citations. Western Blot is a widely used application for these antibodies. ELISA and Immunohistochemistry are also common applications.