Anti-RNF166 antibodies are used in the immunodetection of the protein ring finger protein 166. In humans, the canonical protein has a reported length of 237 amino acid residues and a mass of 26.1 kDa. Its subcellular localization is in the cytoplasm. Up to 3 different isoforms have been reported for this protein. RNF166 is known to be involved with autophagy pathways and innate immune responses. Synonyms for this target antigen include E3 ubiquitin-protein ligase RNF166 and RING-type E3 ubiquitin transferase RNF166. RNF166 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Some RNF166 antibodies may have been used in research and have associated citations. Western Blot is a widely used application for these antibodies. Immunofluorescence and Immunohistochemistry are also common applications.