Immunogen sequence: SSQEVDLVDQE SSEENSLNSH PESLSLADMD NAASISPSEQ TSNPTENHET TNLNGECTDL DNQLQEQSET EEDSNPNVSW GKKVQPIDSI LADWNEDIEA FEMMEKDE Highest antigen sequence identity to the following orthologs - mouse 72%, rat 26%. Involved in endoplasmic reticul