>tr|Q541C9|Q541C9_DROME Thymidylate synthase OS=Drosophila melanogaster GN=Ts MVLTPTKDGPDQESMPLPADNGESPSKQQAPVNRDEMHYLDLLRHIIANGEQRMDRTEVG TLSVFGSQMRFDMRNSFPLLTTKRVFFRAVAEELLWFVAGKTDAKLLQAKNVHIWDGNSS REFLDKMGFTGRAVGDLGPVYGFQWRHFGAQYGTCDDDYSGKGIDQLRQVIDTIRNNPSD RRIIMSAWNPLDIPKMALPPCHCLAQFYVSEKRGELSCQLYQRSADMGLGVPFNIASYAL LTHMIAHVTGLKPGDFVHTMGDTHVYLNHVEPLKEQLERTPRPFPKLIIKRQVQDIEDFR FEDFQIVDYNPHPKIQMDMAV