Anti-PPEF2 antibodies are used in the immunodetection of the protein protein phosphatase with EF-hand domain 2. In humans, the canonical protein has a reported length of 753 amino acid residues and a mass of 86.5 kDa. Its subcellular localization is in the cytoplasm. Up to 2 different isoforms have been reported for this protein. It is reported to have retinal specific expression. A member of the PPP phosphatase protein family, PPEF2 is believed to play a role in phototransduction. Synonyms for this target antigen include serine/threonine-protein phosphatase with EF-hands 2, protein phosphatase 7, catalytic subunit, beta isozyme, protein phosphatase with EF hands 2, and PPP7CB. PPEF2 gene orthologs have been reported in the mouse, rat, bovine, frog, chimpanzee and chicken species. ELISA, Western Blot, and Immunohistochemistry are common applications for PPEF2 antibodies.