Immunogen sequence: AQGPILFEDL AVYFSQEECV TLHPAQRSLS KDGTKESLED AALMGEEGKP EINQQLSLES MELDELALEK YPIAAPLVPY PEKSSEDGVG NPEAKILSGT PTYKRRVISL LVTIENHTPL VELSEYLGTN TLSEILDSPW Highest antigen sequence identity to the following orthologs: Mouse - 56%, Rat -