CSTB wt Allele
Description
Human CSTB wild-type allele is located in the vicinity of 21q22.3 and is approximately 4 kb in length. This allele, which encodes cystatin-B protein, plays a role in thiol protease inhibition. Mutation of the gene is associated with progressive myoclonic epilepsy 1A (myoclonic epilepsy of Unverricht and Lundborg).