>sp|O58370|SYC_PYRHO Cysteine--tRNA ligase OS=Pyrococcus horikoshii GN=cysS MTLRIYNTLTKQKEEFKPINEGEVRMYVCGPTVYDYPHLGHARTYIAFDVIRRYLEHKGY SVLMVMNFTDIDDKIIRRAKETGEDPAKLAEKFIKVFLEDMKALKVKPADIYPRVTEHIE DIIQFIERLKEKGYAYEGSDGVYFEVQKFKEYGKLSGVKLEELRKGARVEPGEGKKNPED FALWKKAKPGEPKWESPWGEGRPGWHIECSVMSSKYLGESFDIHGGGNDLIFPHHENEIA QSEACFGHEWVHYWLHTGFVMVKGEKMSKSLGNFVTVRELLQRYSPEVIRFFVLQKHYRS PLDYSEEGLQHAKNNLERLYNTLENIRIAMENAELAYTWDENDFKAYNSIKEARRKFYEA MDDDFNTAEALKAVFEVSNAINKYITEAEKPKESVLRKAWEFFRTVGEIFGIFEEYFKEE KAKEEEKLIELLIQVRAELRKERKFELADKIREELRKLGIQLEDKGKETIWKRIKV