Immunogen sequence: KEEKEHRPKE KRVTLLTPAG ATGSGGGTSG DSSKGEDKQD RNKEKKEALS KVVIRRLPPT LTKEQLQEHL QPMPEHDYFE FFSNDTSLYP HMYARAYINF KNQEDIILFR DRFDGYVFLD NKGQEYPAIV E Highest antigen sequence identity to the following orthologs: Mouse - 86%, Rat - 87%. UPF