Immunogen sequence: HQRTHTGEKP YECNLCGKSF SQSSKLITHQ RIHTGEKPYQ CIECGKSFRW NSNLVIHQRI HTGEKPYDCT HCGKSFSQSY QLVAHKRTHT GEKPYECNEC GKAFNRSTQL IRHLQIHTGE KPYKCNQCNK A Highest antigen sequence identity to the following orthologs: Mouse - 73%, Rat - 72%. Zin