Immunogen sequence: PHWLLVTGRGA LRLHPMAIDG PVDSFAPFHN VNCPRGFLYF NRQGELRISV LPAYLSYDAP WPVRKIPLRC TAHYVAYHVE SKVYAVATST NTPCARIPRM TGEEKEFETI ERDERYIHPQ QEAFSIQLIS PVSWEAIPNA RIELQEWE Highest antigen sequence identity to the following orthologs - mouse 9