>sp|O07609|YHFK_BACSU Uncharacterized sugar epimerase YhfK OS=Bacillus subtilis GN=yhfK MKVFLIGANGQIGQRLVSLFQDNPDHSIRAMVRKEEQKASLEAAGAEAVLANLEGSPEEI AAAAKGCDAIIFTAGSGGSTGYDKTLLVDLDGAAKAIEAAAIAGIKRFIMVSALQAHNRE NWNEALKPYYVAKHYADKILEASGLTYTIIRPGGLRNEPGTGTVSAAKDLERGFISRDDV AKTVIASLDEKNTENRAFDLTEGDTPIAEALKKL