Anti-C17orf104 antibodies enable researchers to detect and measure the C17orf104 antigen in biological samples. This target is a reported synonym of the MEIOC gene, which encodes meiosis specific with coiled-coil domain. This protein is known to function in spermatid development, among other biological roles. The human version of C17orf104 has a canonical amino acid length of 952 residues and a protein mass of 107.6 kilodaltons, although 4 isoforms have been identified. It is reported to be localized in the nucleus and cytoplasm of cells and notably expressed in the testis.