Immunogen sequence: DAQGFSDLEK SPSPTPVMGS PSCDPFNTSV PEEFHTTILQ VSIPSLLPAT VSMETSEKSK LTPKPETSFE ENDGNIILGA TVDTQLCDKL LTSSLQKSSS LGNLKKETSD GEKETIQKTS EDRA Highest antigen sequence identity to the following orthologs: Mouse - 70%, Rat - 67%. The protein