Anti-HPFH1OR antibodies enable researchers to detect and measure the HPFH1OR antigen in biological samples. This target is a reported synonym of the OR52A1 gene, which encodes olfactory receptor family 52 subfamily A member 1. This protein is known to function in the sensory perception of smell and signal transduction pathways, among other biological roles. The human version of HPFH1OR has a canonical amino acid length of 312 residues and a protein mass of 35.3 kilodaltons. It is reported to be localized in the cell membrane of cells. HPFH1OR is a member of the G-protein coupled receptor 1 protein family.