Anti-Clarin 2 antibodies are used in the immunodetection of the protein encoded by the CLRN2 gene. In humans, the canonical protein has a reported length of 232 amino acid residues and a mass of 25.4 kDa. Its subcellular localization is in the cell projections. A member of the Clarin protein family, it is known to play an important role to hearing function. Post-translational modifications have been described, including glycosylation.