Anti-OR4K1 antibodies are used in the immunodetection of the protein olfactory receptor family 4 subfamily K member 1. In humans, the canonical protein has a reported length of 311 amino acid residues and a mass of 35.2 kDa. Its subcellular localization is in the cell membrane. It is a member of the G-protein coupled receptor 1 protein family. Post-translational modifications have been described, including glycosylation. Synonyms for this target antigen include olfactory receptor 4K1 and olfactory receptor OR14-19. Western Blot is the most common application for the OR4K1 antibodies listed below. Immunocytochemistry, Immunofluorescence, and Immunohistochemistry are also common applications.