Immunogen sequence: EGHSINTREN KYIPPGQRNR EVISWGSGRQ NSPRMGQPGS GSMPSRSTSH TSDFNPNSGS DQRVVNGGVP WPSPCPSPSS RPPSRYQSGP NSLPPRAATP TRPPSRPPSR PSRPPSHPSA HGSPAPVSTM PKRMSSE Highest antigen sequence identity to the following orthologs: Mouse - 93%, Rat - 95