Anti-CCDC103 antibodies are used in the immunodetection of the protein coiled-coil domain containing 103. In humans, the canonical protein has a reported length of 242 amino acid residues and a mass of 27.2 kDa. Its subcellular localization is in the cytoplasm. Up to 2 different isoforms have been reported for this protein. A member of the CCDC103/PR46b protein family, CCDC103 is known to be a dynein-attachment factor required for cilia motility. The CCDC103 gene has been associated with the disease, Ciliary dyskinesia. Synonyms for this target antigen include coiled-coil domain-containing protein 103. CCDC103 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Some CCDC103 antibodies may have been used in research and have associated citations. ELISA and Western Blot are common applications for these antibodies.