Immunogen sequence: PLQDILVHPC VTSLDSAILT SSSIDAMDDS AFSGPYKFPF TPPLESFNLC FYTSQVPVPP ILGFYQMKEE EVQLRITI Highest antigen sequence identity to the following orthologs: Mouse - 87%, Rat - 86%. As part of AP-5, a probable fifth adaptor protein complex it m