Anti-Protein phosphatase 4 regulatory subunit 1 antibodies are available from several suppliers. In humans, this protein is encoded by the gene PPP4R1. The protein may also be known as PP4R1, MEG1, PP4(Rmeg), serine/threonine-protein phosphatase 4 regulatory subunit 1, and serine/threonine phosphatase 4. The expected protein mass is 107 kDa, but there are 2 reported isoforms. Variants of this antigen may also be found in other species, including canine, porcine, monkey, mouse and rat. Visit the supplier page for more detailed antibody product information, such as specificity and validated applications.