>sp|Q3SH96|TYSY_THIDA Thymidylate synthase OS=Thiobacillus denitrificans GN=thyA MKPYLDLMRHVLEHGTRKDDRTGTGTLSVFGWQTRYDLAAGFPLVTTKKCHLRSIVHELL WFLQGDTNIRYLKENGVSIWDEWADENGDLGPVYGHQWRSWPKADGGVIDQIAEAVKTLR TNPDSRRIIVSAWNVADLDRMALAPCHAFFQFYVAEGRLSCQLYQRSADIFLGVPFNIAS YALLTLMMAQVTGLKPGDFVHTLGDAHLYVNHLEQAREQLSREPRPLPTMTLNPDVTDIF GFRFEDFTLGGYDPHPAIKAPVAV