Anti-Ataxin 3 antibodies are available from several suppliers. In humans, this protein is encoded by the gene ATXN3. The protein may also be known as ATX3, JOS, MJD, AT3, Machado-Joseph disease protein 1, and josephin. The expected protein mass is 41.3 kDa, but there are 5 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.