MAGE-A4 is a reported alias of the human protein 'MAGE family member A4', encoded by the gene MAGEA4. Anti-MAGE-A4 antibodies are available from several suppliers. The full protein is reported to be 317 amino acid residues in length. Based on antigen name, there may be monkey, mouse and rat variants of this protein. See the antibody supplier page for important details, including specific immunogenicity and validated applications.