Anti-SYF2 antibodies are used in the immunodetection of the protein SYF2 pre-mRNA splicing factor. In humans, the canonical protein has a reported length of 243 amino acid residues and a mass of 28.7 kDa. Its subcellular localization is in the nucleus. Up to 2 different isoforms have been reported for this protein. It is found to be highly expressed in the heart, skeletal muscle and kidney. A member of the SYF2 protein family, SYF2 is known to be involved in pre-mRNA splicing as component of the spliceosome. Synonyms for this target antigen include NTC31, P29, fSAP29, pre-mRNA-splicing factor SYF2, CCNDBP1 interactor, and CBPIN. SYF2 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Some SYF2 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.