Immunogen sequence: DSEGIIVISS QYPGQANRTA PGPMLRVTSL DTEVLTIKNV SAITWGGGGG FVVSIHSGLA GLAPLHIQLV DAHEAPPTLI EERRDFCIKV SPAEDTPATL SADLAHFSEN PILYLLLPLI FVNKCSFGCK VELEVLKGLM Q Highest antigen sequence identity to the following orthologs: Mouse - 81%, Rat