Immunogen sequence: TVDNRVQTDPQ KPRGDVFIPR QPSNDLFEIF EIERGVSADD EAKDDPGVLV HSCNFDHGLC GWIREKDNDL HWEPIRDPAG GQYLTVSAAK APGGKAARLV LPLGRLMHSG DLCLSFRHKV TGLHSGTLQV FVRKHGAHGA ALWGRNGGHG WRQTQITL Highest antigen sequence identity to the following ortholog