Provided below are ELISA kits targeting Chromosome 4 open reading frame 26, a human protein encoded by C4orf26. This protein is 130 amino acids long with a reported mass of 15.6 kDa. 2 isoforms have been identified. This is reported to be a secreted protein. There is a noted implication in Amelogenesis imperfecta, hypomaturation type, 2A4. Chromosome 4 open reading frame 26 has homology in other species, including: Mouse, Rat. Other alias names for this protein include: FLJ23657.