Anti-OR11-55 antibodies enable researchers to detect and measure the OR11-55 antigen in biological samples. This target is a reported synonym of the OR6A2 gene, which encodes olfactory receptor family 6 subfamily A member 2. This protein is known to function in the sensory perception of smell and signal transduction pathways, among other biological roles. The human version of OR11-55 has a canonical amino acid length of 327 residues and a protein mass of 36.2 kilodaltons. It is reported to be localized in the cell membrane of cells. OR11-55 is a member of the G-protein coupled receptor 1 protein family.