Immunogen sequence: YSVVELVEKD GSVSSLLKVF NDQSASDHIV QFLRLLTSAF IRNRADFFRH FIDEEMDIKD FCTHEVEPMA TECDHIQITA LSQALSIALQ VEYVDEMDTA LNHHVFPEAA TPSVYLLYKT SHYNIL Highest antigen sequence identity to the following orthologs: Mouse - 94%, Rat - 95%. Otubains