Anti-CTTNBP2 antibodies are used in the immunodetection of the protein cortactin binding protein 2. In humans, the canonical protein has a reported length of 1663 amino acid residues and a mass of 181.1 kDa. Its subcellular localization is in the cytoplasm. It is reported to be highly expressed in the brain. CTTNBP2 is reported to regulate the dendritic spine distribution of CTTN/cortactin in hippocampal neurons, thus controls dendritic spinogenesis and dendritic spine maintenance. Synonyms for this target antigen include CORTBP2, C7orf8. CTTNBP2 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Some Cttnbp2 antibodies may have been used in research and have associated citations. Immunohistochemistry is a widely used application for these antibodies. Western Blot and Immunofluorescence are also common applications.