Immunogen sequence: LQACIDGDFN YSKRLLESGF DPNIRDSRGR TGLHLAAARG NVDICQLLHK FGADLLATDY QGNTALHLCG HVDTIQFLVS NGLKIDICNH QGATPLVLAK RRGVNKDVIR LLESLEEQEV KGFNRGTHSK LETMQ Highest antigen sequence identity to the following orthologs: Mouse - 98%, Rat - 99%.