>tr|A0A9P2PXP7|A0A9P2PXP7_ECOLX 2,5-didehydrogluconate reductase DkgB OS=Escherichia coli O157 GN=dkgB MAIPAFGLGTFRLKDDVVISSVKTALELGYRAIDTAQIYDNEAAVGLAIAESGVPRHELY ITTKIWIENLSKDKLIPSLKESLQKLRTDYVDLTLIHWPSPNDEVSVEEFMQALLEAKKE GLTREIGISNFTIPLMEKAIAAVGAENIATNQIELSPYLQNRKVVAWAKQHGIHITSYMT LAYGKALKDEVIARIAAKHNATPAQVILAWAMGEGYSVIPSSTKRENLESNLKAQNLQLD AEDKKAIAALDCNDRLVSPEGLAPEWD