>sp|Q57KD8|FUCM_SALCH L-fucose mutarotase OS=Salmonella choleraesuis GN=fucU MLKTISPLISPTLLKVLAEMGHGDEIIFSDAHFPAHSLGPQVIRADGLSVSDLLRAIIPL FELDSYAPPLVMMAAVEGDTLDPSVEARYRDALSLEAPCPDIVRIDRYAFYERAQKAFAI VITGECAKYGNILLKKGVTP