Anti-RBM22 antibodies are used in the immunodetection of the protein RNA binding motif protein 22. In humans, the canonical protein has a reported length of 420 amino acid residues and a mass of 46.9 kDa. Its subcellular localization is in the nucleus and cytoplasm. Up to 2 different isoforms have been reported for this protein. It is notably widely expressed in many tissue types. A member of the SLT11 protein family, RBM22 is said to be required for pre-mRNA splicing as component of the activated spliceosome. Synonyms for this target antigen include functional spliceosome-associated protein 47, zinc finger CCCH domain-containing protein 16, and pre-mRNA-splicing factor RBM22. RBM22 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Some RBM22 antibodies may have been used in research and have associated citations. Western Blot is a widely used application for these antibodies. In addition, Immunohistochemistry is also a common application.