>sp|Q8ZTU5|SYW_PYRAE Tryptophan--tRNA ligase OS=Pyrobaculum aerophilum GN=trpS MEEEFVVTPWEVRGRVDYEKLLKHFGAKPLTKDEVALLEKYAGEVHPLIRRGFFYAHRDF DFIMKWHGEGRPWALYTGRGPSGPVHIGHMVPWILLKWFSDKFGLEVYFQITDDEKFYDD PEMKLEEATNWAYENALDVIALGFSPERLHLIIDTKDIKPLYPIAVRVAKKLTWNTVKAT FGFTDSTNIGLIFYPSLQIAVAFLPTELRREATPVLIPCAIDQDPYFRLARDIADALGYP KPSTLYSKFIMALTGESKMSASNPDSAIYTLDDEKTVRRKVMNAFTGGRPTAEEQRKYGG NPEVCPVFHYHMLFDPDDASVEKIRQDCKSGALLCGECKLKLHEKITKFLKEHRERREKA RGKVDEYRLSVKLSK