>tr|D5H463|D5H463_STAAU Dihydrofolate reductase OS=Staphylococcus aureus OX=1280 GN=dfrK PE=3 SV=1 MKVSLIAAMDKNRVLGKENDIPWRIPKDWEYVKNTTKGYPIILGRKNLESIGRALPGRRN IILTRDKGFSFNGCEIVHSIEDVFEICNNEEEIFIFGGEQIYNLFLPYVEKMYITKIHYE FEGDTFFPEVNYEEWSEVSVTQGITDEKNPYTYYFHIYERKAS