Anti-C1orf135 antibodies enable researchers to detect and measure the C1orf135 antigen in biological samples. This target is a reported synonym of the AUNIP gene, which encodes aurora kinase A and ninein interacting protein. This protein is known to function in DNA repair, among other biological roles. The human version of C1orf135 has a canonical amino acid length of 357 residues and a protein mass of 40.3 kilodaltons, although 2 isoforms have been identified. It is reported to be localized in the nucleus and cytoplasm of cells. C1orf135 is a member of the AUNIP protein family.