>sp|Q97ED6|SYC_CLOAB Cysteine--tRNA ligase OS=Clostridium acetobutylicum GN=cysS MKIYNTMTRKKEEFVPVKPNEVQMYVCGPTVYNFFHIGNARTFIVFDTVRKYFEYRGYKV NFIQNFTDIDDKMIAKANNEGVSVKELGDRYIKEYYEDADGLNLERATCNPRATEYIGKI IDFVKGLQDEGYAYEIDGDVYFNTNAFKEYGKLSGQNLEDRMAGATIAVDDRKKSPADFA LWKSEKPGEPSWESPWGKGRPGWHIECSCMARDLLGDTIDIHAGAIDLIFPHHENEIAQS EARTGKPFSKYWMHAAYLNINNEKMSKSLNNFLTARDILKEYDAEVIRLFLLSAHYRTPL NFTEESIEAAKTSLERLYNTINNLGSLLNNTAESNDDSEYLKALDSYREKFIEKMDDDFN TADGISVIFDLAKDINININGKSSKAAVEKAISLMRELGKPLGILQKVEKHNLEDEIQNL IEQRQNARKNKDWALADKIRDDLKERGIVLEDTPEGIRWKFIDK