XRN is a reported alias of the human protein 'chloride voltage-gated channel 5', encoded by the gene CLCN5. Anti-XRN antibodies are available from several suppliers. The full protein is reported to be 746 amino acid residues in length. Based on antigen name, there may be canine, porcine, monkey, mouse and rat variants of this protein. See the antibody supplier page for important details, including specific immunogenicity and validated applications.