Immunogen sequence: PKEGGATTKE SESKTCLGTE SSKESQHTVE PLGSSPCCHQ MDVQTDSPSL SVTAGKDHME ELLCSAEATL ALHTQSSETA GSPSGPDSSE DACEDDSRLQ LAQTEACQDV ARIEGIAEDP KVFLSSKSKT EPLISPGCDR IPPAL Highest antigen sequence identity to the following orthologs: Mouse - 48%,