Immunogen sequence: MAELTALESL IEMGFPRGRA EKALALTGNQ GIEAAMDWLM EHEDDPDVDE PLETPLGHIL GREPTSSEQG GLEGSGSAAG EGKPALSEEE RQEQTKRMLE LVAQKQRERE EREEREALER ERQRRRQGQE LSAARQRLQE DEMRRAAEER Highest antigen sequence identity to the following orthologs: Mouse -