Immunogen sequence: AISLNITQKVH PVIWSLTSLP FDCTQALAVP KPIGGVVVFA VNSLLYLNQS VPPYGVALNS LTTGTTAFPL RT Highest antigen sequence identity to the following orthologs - mouse 99%, rat 99%. Midline-1 (Tripartite motif-containing protein 18, Putative transcript