>tr|A0A3T2UXR1|A0A3T2UXR1_SHIFL N-acetylneuraminate epimerase OS=Shigella flexneri GN=nanM MNKTITALAIMMASFAANASVLPETPVPFKSGTGAIDNDTVYIGLGSAGTAWYKLDTQAK DKKWTALAAFPGGPRDQATSAFIDGNLYVFGGIGKNREGLTQVFNDVHKYNPKTNSWVKL MSHAPMGMAGHVTFVHNGKAYVTGGVNQNIFNGYFEDLNEAGKDSTAVDKINAYYFDKKA EDYFFNKFLLSFDPSTQQWSYAGESPWYGTAGAAVVNKGDKTWLINGEAKPGLRTDAVFE LDFTGNNLKWNKLAPVSSPDGVAGGFAGISNDSLIFAGGAGFKGSRENYQHGKNYAHEGL KKSYSTDIHLWHNGKWDKSGELSQGRAYGVSLPWNNSLLIIGGETAGGKAVTDSVLISVK DNKVTVQN