Anti-PGR5 antibodies enable researchers to detect and measure the PGR5 antigen in biological samples. This target is a reported synonym of the GPR152 gene, which encodes G protein-coupled receptor 152. This protein is known to function in GPCR signaling pathways, among other biological roles. The human version of PGR5 has a canonical amino acid length of 470 residues and a protein mass of 51 kilodaltons. It is reported to be localized in the cell membrane of cells. PGR5 is a member of the G-protein coupled receptor 1 protein family. Some PGR5 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.