Immunogen sequence: ERKPLSQQER DSCISPSEPE TKAEQKSNYF EVPLPYFEYF KYICPDKINS IEKRFGVNIE IQESSPNMVC LDFTSSRSGD LEAARESFAS EFQKNTEPLK QECVSLADSK QANKFKQELN HQFTKL Highest antigen sequence identity to the following orthologs: Mouse - 42%, Rat - 46%. Component