Anti-TTC4 antibodies are used in the immunodetection of the protein tetratricopeptide repeat domain 4. In humans, the canonical protein has a reported length of 387 amino acid residues and a mass of 44.7 kDa. Its subcellular localization is in the nucleus and cytoplasm. It is reported to be highly expressed in proliferating tissue and tumor cell lines but not in normal cell lines. A member of the TTC4 protein family, TTC4 is believed to act as a co-chaperone for HSP90AB1. Synonyms for this target antigen include tetratricopeptide repeat protein 4, TPR repeat protein 4, and CNS1. TTC4 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Western Blot is the most common application for the TTC4 antibodies listed below. ELISA and Immunohistochemistry are also common applications.