>sp|Q5L9L6|TYSY_BACFN Thymidylate synthase OS=Bacteroides fragilis (strain ATCC 25285 / DSM 2151 / CCUG 4856 / JCM 11019 / NCTC 9343 / Onslow) OX=272559 GN=thyA PE=3 SV=1 MKQYLDLLDRVLTEGIEKGDRTGTGTISVFGHQMRFNLDEGFPCLTTKKLHLKSIIYELL WFLKGDTNVKYLQDHGVRIWNEWADETGDLGHIYGYQWRSWPTYDGGFIDQISEAVDAIK HNPDSRRIIVSAWNVGDLDHMNLPPCHAFFQFYVANGRLSLQLYQRSADIFLGVPFNIAS YALLLQMMAQVTGLQAGDFIHTLGDAHIYLNHLEQVKLQLSREPRPLPQMKINPDVKNIF DFQFEDFELVNYDPHPHIAGKVAV