Immunogen sequence: NLNTDFYQTSY SIDDQSQQSY DYGGSGGPYS KQYAGYDYSQ QGRFVPPDMM QPQQPYTGQI YQPTQAYTPA SPQPFYGNNF EDEPPLLE Highest antigen sequence identity to the following orthologs - mouse 88%, rat 85%. Plays a role in transport between endoplasmic reticul