Cereblon, or, CRBN, is a human gene. Other names include: Protein cereblon; MRT2; MRT2A. The encoded protein has an amino acid length of 442 and a mass of 50.5 kDa. Cereblon is a member of the CRBN family. This gene shares homology with other species, including: Mouse, Rat, Zebrafish, Frog, Chicken.