>sp|Q9YBK6|SYC_AERPE Cysteine--tRNA ligase OS=Aeropyrum pernix GN=cysS MIRVFNTLGRRKEVFNPYSPPLVGMYVCGPTVYDYTHIGHARTFTVFDAIKRYLRLRGYD VFHVQNITDIDDKIINRAREEGRDWREIVREYSRDYLEGLGSLGIQIDHHPRVTDHISDI IRFIEGLIEKGYAYVAESGSVYFEVDKYPGYGMLSGHLSKEAWRQEEDVLHEKKSPYDFA LWKAAKPGEPSWESPWGRGRPGWHIECSVMSSRYLGSRIDIHGGGVDLVFPHHENERAQS ESYFGHRWVRYWLHASYLTIKGEKMSKSLGNIIPLREALREWGPGPLRLWLLSSHYRSNL DYSEEALGQYRRLYERLRQAADSIGRRLERAEPKGRLGEGELETVERLKGVVRRWHEAMS DDFNMGKAMSSLWEFTTIYFREVEQTESYTLLWLSWRILTGFNSVYAFAPDIVEARRPER SLEDSLVQALVDVRSELRRRKMYDLADEIRSRLAQLGFVLHDKGEKTEWRRR