Anti-GPR142 antibodies are used in the immunodetection of the protein G protein-coupled receptor 142. In humans, the canonical protein has a reported length of 462 amino acid residues and a mass of 51.1 kDa. Its subcellular localization is in the cell membrane. It is notably expressed in the central nervous system, most abundantly in the ventrolateral region of caudate putamen, the habenular nucleus, the zona incerta, and the medial mammillary nucleus. A member of the G-protein coupled receptor 1 protein family, GPR142 is categorized as a type of orphan receptor. Synonyms for this target antigen include G-protein coupled receptor 142 long form, G-protein coupled receptor PGR2, and probable G-protein coupled receptor 142. GPR142 gene orthologs have been reported in the mouse, rat, bovine, chimpanzee and chicken species. Some GPR142 antibodies may have been used in research and have associated citations. Western Blot is a widely used application for these antibodies. In addition, ELISA is also a common application.