Anti-TTC7A antibodies are used in the immunodetection of the protein tetratricopeptide repeat domain 7A. In humans, the canonical protein has a reported length of 858 amino acid residues and a mass of 96.2 kDa. Its subcellular localization is in the cell membrane and cytoplasm. Up to 3 different isoforms have been reported for this protein. It is reported to be expressed in epithelial cells of the intestine, thymus, and pancreas. TTC7A is a known component of the complex required to localize phosphatidylinositol 4-kinase (PI4K) to the plasma membrane. The TTC7A gene has been associated with the disease, Gastrointestinal defects and immunodeficiency syndrome. Synonyms for this target antigen include tetratricopeptide repeat protein 7A and TPR repeat protein 7A. TTC7A gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Some TTC7A antibodies may have been used in research and have associated citations. These antibodies are most commonly used in Western Blot experiments, among other applications.