Anti-POPDC3 antibodies are used in the immunodetection of the protein popeye domain containing 3. In humans, the canonical protein has a reported length of 291 amino acid residues and a mass of 33.9 kDa. Its subcellular localization is in the membrane. It is reported to be highly expressed in skeletal muscle. A member of the Popeye protein family, POPDC3 is believed to play a role in the maintenance of heart function mediated, at least in part, through cAMP-binding. Post-translational modifications have been described, including glycosylation. The POPDC3 gene has been associated with the disease, Muscular dystrophy. Synonyms for this target antigen include popeye domain-containing protein 3 and popeye protein 3. POPDC3 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Some POPDC3 antibodies may have been used in research and have associated citations. Western Blot is a widely used application for these antibodies. In addition, ELISA is also a common application.