Immunogen sequence: KMIVMETCAG LVLGAMMERM GGFGSIIQLY PGGGPVRAAT ACFGFPKSFL SGLYEFPLNK VDSLLHGTFS AKMLSSEPKD SALVEESNGT LE Highest antigen sequence identity to the following orthologs: Mouse - 91%, Rat - 89%. Substrate-binding subunit of tRNA (adenine-N(1