Peptide Sequence: DQAVYRVHLL ETTANGTLVT TLNASDADEG VNGEVVFSFD SGISRDIQEK FKVDSSSGEI RLIDKLDYEE TKSYEIQVKA VDKGSPPMSN. This gene is a member of the protocadherin alpha gene cluster, one of three related gene clusters tandemly linked on chromosome five tha