Anti-MOP antibodies are readily available from several suppliers. MOP is a reported synonym of the human protein 'opsin 4', encoded by the gene OPN4. The full protein is reported to be 478 amino acid residues in length. It is listed to be a member of the G-protein coupled receptor 1 family, Opsin subfamily. Consult the antibody supplier page for essential details, including target immunogenicity and tested applications.