Immunogen sequence: LITQLAKELS NKGVLKTQAE NTNKAAKKFM EENEKLKRIL KSHGKDEECV LEAE Highest antigen sequence identity to the following orthologs: Mouse - 76%, Rat - 76%. Bap29 and the related protein Bap31 are endoplasmic reticulum (ER) and ER-vesicle membra