>tr|D2BKH9|D2BKH9_LACLK Thymidylate synthase OS=Lactococcus lactis subsp. lactis GN=thyA MTYADKIFKQNIQNILDNGVFSENARPKYKDGQTANSKYVTGSFVTYDLQKGEFPITTLR PIPIKSAIKELMWIYQDQTSELAILEEKYGVKYWGEWGIGDGTIGQRYGATVKKYNIIGK LLDGLAKNPWNRRNIINLWQYEDFEETEGLLPCAFQTMFDVRREQDGQIYLDATLIQRSN DMLVAHHINAMQYVALQMMIAKHFSWKVGKFFYFVNNLHIYDNQFEQANELVKRTASDKE PRLVLNVPDGTNFFDIKPEDFELVDYEPVKPQLKFDLAI