Immunogen sequence: SDNGINRLSL MAPDTPAGTP LSGVGRRTSV LFKKAKNGVK LQRSPDRVLE NGEDHGVAGS PASPASIEEE RHSRKRPRSR SCSESEGERS PQQEEETGMT NGFGKHTESG SDSECSLGLS GGLAFEACSG LTPPKRSRG Highest antigen sequence identity to the following orthologs: Mouse - 83%, Rat -