Anti-OR5M9 antibodies are used in the immunodetection of the protein olfactory receptor family 5 subfamily M member 9. In humans, the canonical protein has a reported length of 310 amino acid residues and a mass of 35.1 kDa. Its subcellular localization is in the cell membrane. A member of the G-protein coupled receptor 1 protein family, OR5M9 is known to be involved with GPCR signaling pathways and the sensory perception of smell. Post-translational modifications have been described, including glycosylation. Synonyms for this target antigen include olfactory receptor 5M9 and olfactory receptor OR11-190. OR5M9 gene orthologs have been reported in the rat and chimpanzee species. Western Blot is the most common application for the OR5M9 antibodies listed below. ELISA, Immunocytochemistry, and Immunofluorescence are also common applications.