Anti-PCDHGA4 antibodies are used in the immunodetection of the protein protocadherin gamma subfamily A, 4. In humans, the canonical protein has a reported length of 962 amino acid residues and a mass of 104 kDa. Its subcellular localization is in the cell membrane. Up to 2 different isoforms have been reported for this protein. PCDHGA4 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-A4. PCDHGA4 gene orthologs have been reported in the mouse and chimpanzee species. Some PCDHGA4 antibodies may have been used in research and have associated citations. These antibodies are most commonly used in Western Blot experiments, among other applications.