Immunogen sequence: GDPADTSSSD SLTQALQLAA ANEPTFFLYA EQLARKEVEI TSLRKQKHRL EVEVHQLQDR LLEEGERHRE EVAALQSHIE KNIRDQSREG ANLEYLKNII YRFLTLPDSL GRQQTLTAIL TILHFSPEEK QVIMRLPT Highest antigen sequence identity to the following orthologs: Mouse - 95%, Rat - 9