>tr|Q548I9|Q548I9_LACLL Thymidylate synthase OS=Lactococcus lactis subsp. lactis GN=thyA MTYADKIFKQNIQNILDNGVFSENARPKYKDGQTANSKYVTGSFVTYDLQKGEFPITTLR PIPIKSAIKELMWIYQDQTSELAILEEKYGVKYWGEWGIGDGTIGQRYGATVKKYNIIGK LLDGLAKNPWNRRNIINLWQYEDFEETEGLLPCAFQTMFDVRREQDGQIYLDATLIQRSN DMLVAHHINAMQYVALQMMIAKHFSWKVGKFFYFVNNLHIYDNQFEQANELVKRTASDKE PRLVLNVPDGTNFFDIKPEDFELVDYEPVKPQLKFDLAI