Anti-FKSG16 antibodies enable researchers to detect and measure the FKSG16 antigen in biological samples. This target is a reported synonym of the SLC46A3 gene, which encodes solute carrier family 46 member 3. The human version of FKSG16 has a canonical amino acid length of 461 residues and a protein mass of 51.5 kilodaltons, although 3 isoforms have been identified. It is reported to be localized in the membrane of cells and widely expressed in many tissue types. FKSG16 is a member of the SLC46A protein family.