AW555464, or Centrosomal protein 170B, is a human gene encoded by CEP170B. It may also be known as: Centrosomal protein of 170 kDa protein B; Cep170B; Cep170-related; CEP170R; FAM68C; KIAA0284. The encoded protein has an amino acid length of 1589 and a mass of 171.7 kDa. Other isoforms may exist. AW555464 is a member of the CEP170 family. Homologs of this gene exist in other organisms, including: Mouse.