Immunogen sequence: LPPSTYVEFT VSGTDCVAKE ATEAAKCNLL AEKQYGFCKA TLSEKLGGAE VAVTCMVFQT QPVSSQPQPE GANEAVPTPV VDPDAPPSPP LGAPGLPPAG SPPDSHVLLA APPGHQLHRA HYDLRHTFMG VVSLGSPS Highest antigen sequence identity to the following orthologs: Mouse - 47%, Rat - 4