Immunogen sequence: ALLIHSLRGY HRSFGLDDDS LAKLAEQVGK QAGDLRSVIR SPLANEVSPE TVLRLYSQSS DGAMRVARAF ERGIPVFGTL VA Highest antigen sequence identity to the following orthologs: Mouse - 99%, Rat - 99%. Immunity-related GTPases (IRG) (also known as p47 GTPases