Anti-Protein phosphatase 2A, regulatory subunit B (PR 53) antibodies are readily available from several suppliers. Protein phosphatase 2A, regulatory subunit B (PR 53) is a reported synonym of the human protein 'protein phosphatase 2 phosphatase activator', encoded by the gene PTPA. The full protein is reported to be 358 amino acid residues in length. It is listed to be a member of the PTPA-type PPIase family. Consult the antibody supplier page for essential details, including target immunogenicity and tested applications.