Immunogen sequence: QRNKLSDTPK GLWKLKSLQS LDLSFNGILQ IGWSDFHNCL QLENLCLKSN KIFKIPPQAF KDLKKLQVID LSNNALITIL PMMIIALEFP HLVVDLADNN WQCDDSVAVF QNFISESWRK KWNVICNRSI Highest antigen sequence identity to the following orthologs: Mouse - 66%, Rat - 58%. This