>sp|Q8XAR8|WECB_ECO57 UDP-N-acetylglucosamine 2-epimerase OS=Escherichia coli O157:H7 GN=wecB MKVLTVFGTRPEAIKMAPLVHALAKDPFFEAKVCVTAQHREMLDQVLKLFSIVPDYDLNI MQPGQGLTEITCRILEGLKPILAEFKPDVVLVHGDTTTTLATSLAAFYQRIPVGHVEAGL RTGDLYSPWPEEANRTLTGHLAMYHFSPTETSRQNLLRENVADSRIFITGNTVIDALLWV RDQVMSSDTLRSELAANYPFIDPDKKMILVTGHRRESFGRGFEEICHALADIATTHQDIQ IVYPVHLNPNVREPVNRILGHVKNVILIDPQEYLPFVWLMNHAWLILTDSGGIQEEAPSL GKPVLVMRDTTERPEAVTAGTVRLVGTDKQRIVEEVTRLLKDENEYQTMSRAHNPYGDGQ ACSRILEALKNNRISL