TPOR is a reported alias of the human protein 'MPL proto-oncogene, thrombopoietin receptor', encoded by the gene MPL. Anti-TPOR antibodies are available from several suppliers. The full protein is reported to be 635 amino acid residues in length. Based on antigen name, there may be E. coli, canine, porcine, monkey, mouse and rat variants of this protein. See the antibody supplier page for important details, including specific immunogenicity and validated applications.