>tr|F0FRA6|F0FRA6_STRSA Thymidylate synthase OS=Streptococcus sanguinis SK678 GN=thyA MTLADTIFKENIKKIMEQGVFSENARPRYKDGNVANSKYITGSFAEYDLSKGEFPITTLR PIAIKSAIKEVLWIYQDQSNSLELLNDKYNVHYWNDWEVGDTGTIGQRYGAVVKKHNIIN KILQQLEANPWNRRNIISLWDYEAFEETDGLLPCAFQTMFDVRRVDGDIYLDATLTQRSN DMLVAHHINAMQYVALQMMIAKHFGWKVGKFFYFINNLHIYDNQFEQAEELLRREPSDCH PRLVLNVPDGTNFFDIKAEDFELLDYNPVKPQLKFDLAI