QN1, or Centrosomal protein 162kDa, is a human gene encoded by CEP162. It may also be known as: Centrosomal protein of 162 kDa; Cep162; Protein QN1 homolog; C6orf84; KIAA1009. The encoded protein has an amino acid length of 1403 and a mass of 161.9 kDa. QN1 is a member of the CEP162 family. Homologs of this gene exist in other organisms, including: Frog.