>tr|A0A0E1SSI7|A0A0E1SSI7_ECOLX L-fucose mutarotase OS=Escherichia coli 53638 GN=fucU MLKTISPLISPELLKVLAEMGHGDEIIFSDAHFPAHSMGPQVIRADGLLVSDLLQAIIPL FELDSYAPPLVMMAAVEGDTLDPEVERRYRNALSLQAPCPDIIRINRFAFYERAQKAFAI VITGERAKYGNILLKKGVTP