Anti-SFR1 antibodies are used in the immunodetection of the protein SWI5 dependent homologous recombination repair protein 1. In humans, the canonical protein has a reported length of 245 amino acid residues and a mass of 28.3 kDa. Its subcellular localization is in the nucleus. Up to 3 different isoforms have been reported for this protein. It is widely expressed across many tissue types. A member of the SFR1/MEI5 protein family, SFR1 is a known component of the SWI5-SFR1 complex, a complex required for double-strand break repair via homologous recombination. Synonyms for this target antigen include MEI5 recombination repair protein homolog, SWI5-dependent recombination repair 1, SWI5-dependent recombination repair protein 1, and swi5-dependent recombination DNA repair protein 1 homolog. SFR1 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Western Blot is a widely used application for the SFR1 antibodies listed below. In addition, ELISA is also a common application.