Immunogen sequence: ITGLRAAMEA LVVEVTKQPA IISQLDPVNE RMLNMIRQIS RPSAAGINLM IGSTRYGDGP RPPKMARYDN GSGYRRGGSS YSGGGYGGGY SSGGYGSGGY G. The human alanyl-tRNA synthetase (AARS) belongs to a family of tRNA synthases, of the class II enzymes. Class II tRNA syn