FAM45B encodes the human gene, Family with sequence similarity 45 member B, pseudogene. It may also be known as: Protein FAM45B; FAM45B; HT011; family with sequence similarity 45, member A pseudogene; family with sequence similarity 45, member B (pseudogene). The encoded protein has an amino acid length of 357 and a mass of 40.5 kDa. Other isoforms may exist. FAM45B is a member of the FAM45 family.