Anti-CCDC39 antibodies are used in the immunodetection of the protein coiled-coil domain containing 39. In humans, the canonical protein has a reported length of 941 amino acid residues and a mass of 109.9 kDa. Its subcellular localization is in the cytoplasm. Up to 2 different isoforms have been reported for this protein. It is reported to be mainly expressed in nasal brushings and, to a lesser extent, in the lungs and testis. A member of the CCDC39 protein family, CCDC39 is known to be required for assembly of dynein regulatory complex (DRC) and inner dynein arm (IDA) complexes, which are responsible for ciliary beat regulation, thereby playing a central role in motility in cilia and flagella. The CCDC39 gene has been associated with the disease, Ciliary dyskinesia. Synonyms for this target antigen include coiled-coil domain-containing protein 39. CCDC39 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. A number of CCDC39 antibodies have been mentioned in research publications and have associated citations. Western Blot is a widely used application for these antibodies. In addition, ELISA is also a common application.