Anti-T2R4 antibodies enable researchers to detect and measure the T2R4 antigen in biological samples. This target is a reported synonym of the TAS2R4 gene, which encodes taste 2 receptor member 4. The human version of T2R4 has a canonical amino acid length of 299 residues and a protein mass of 33.8 kilodaltons. It is reported to be localized in the membrane of cells. This target antigen may also be known as taste receptor type 2 member 4.