>tr|J7IFZ2|J7IFZ2_STRPY Dihydrofolate reductase OS=Streptococcus pyogenes MKVSLIAAMDKNRVIGKENDIPWRIPKDWEYVKNTTKGHPIILGRKNLESIGRALPDRRN IILTRDKGFTFNGCEIVHSIEDVFELCKNEEEIFIFGGEQIYNLFFPYVEKMYITKIHHE FEGDTFFPEVNYEEWNEVFAQKGIKNDKNPYNYYFHVYERKNLLS