>sp|P45424|NANQ_ECOLI N-acetylneuraminate anomerase NanQ OS=Escherichia coli GN=nanQ MMMGEVQSLPSAGLHPALQDALTLALAARPQEKAPGRYELQGDNIFMNVMTFNTQSPVEK KAELHEQYIDIQLLLNGEERILFGMAGTARQCEEFHHEDDYQLCSTIDNEQAIILKPGMF AVFMPGEPHKPGCVVGEPGEIKKVVVKVKADLMA