Anti-PCDHGA2 antibodies are used in the immunodetection of the protein protocadherin gamma subfamily A, 2. In humans, the canonical protein has a reported length of 932 amino acid residues and a mass of 101.5 kDa. Its subcellular localization is in the cell membrane. Up to 2 different isoforms have been reported for this protein. It is notably expressed in many tissues, such as the breast, tonsil, and adrenal gland. PCDHGA2 is known to be involved with cell adhesion and nervous system development. Post-translational modifications have been described, including glycosylation. Synonyms for this target antigen include protocadherin gamma-A2. PCDHGA2 gene orthologs have been reported in the rat and chimpanzee species. Some PCDHGA2 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.