Anti-C8orf46 antibodies enable researchers to detect and measure the C8orf46 antigen in biological samples. This target is a reported synonym of the VXN gene, which encodes vexin. This protein is known to function in the regulation of cell differentiation, among other biological roles. The human version of C8orf46 has a canonical amino acid length of 207 residues and a protein mass of 22.6 kilodaltons, although 2 isoforms have been identified. It is reported to be localized in the nucleus and cell membrane of cells. C8orf46 is a member of the Vexin protein family.