Anti-C4orf13 antibodies enable researchers to detect and measure the C4orf13 antigen in biological samples. This target is a reported synonym of the SLC10A7 gene, which encodes solute carrier family 10 member 7. This protein is known to function in bone development and the regulation of intracellular calcium, among other biological roles. The human version of C4orf13 has a canonical amino acid length of 340 residues and a protein mass of 37.4 kilodaltons, although 7 isoforms have been identified. It is reported to be localized in the ER, Golgi, and cell membrane of cells. C4orf13 is a member of the Bile acid:sodium symporter (BASS) (TC 2.A.28) protein family.