Listed are ELISA Kits for the detection of C1orf164, an alias name of ring finger protein 220. The human protein, encoded by the gene RNF220, is 566 amino acid residues long and has a mass of 62,765 daltons. However, there are up to 2 reported isoforms. It is an enzyme of the ligase (broad) class. This protein is reported to have a cytoplasmic cellular localization. This target may also be known as: E3 ubiquitin-protein ligase RNF220, RING-type E3 ubiquitin transferase RNF220, and C1orf164.