>tr|R9S9U4|R9S9U4_LISIO Dihydrofolate reductase OS=Listeria innocua GN=dfrD MWSFLKISLIVAMDKKRVIGKDNDIPWRISSDWEYVKNTTKGHAIILGRKNLQSIGRALP DRRNIILTRDKNFNFKDCEIAHSIEAAFKLCENEEEVFIFGGEQIYVMFLPYVEKMYVTK IHHEFEGDTFFPVVNFDDWKEVSVEKGIKDEKNPYDYYFHIYERIR