>tr|A0A016AIC0|A0A016AIC0_BACFG 4-deoxy-L-threo-5-hexosulose-uronate ketol-isomerase OS=Bacteroides fragilis str. 2-F-2 #4 GN=kduI MKTNYEIRYAAHPEDARSYDTKRIRRDFLIEKVFSADEVNMVYSMYDRMVVGGAMPVKEV LKLEAIDPLKAPYFLTRREMGIFNVGGPGVVRAGDAIFQLDYKEALYLGAGDRDVTFEST DAAHPAKFYFNSLAAHRNYPDKKVTKADAVVAEMGTLEGSNHRNINKMLVNQVLPTCQLQ MGMTELAPGSVWNTMPAHVHSRRMEAYFYFEVPEEHAVCHFMGEVDETRHVWMKGDQAVL SPEWSIHSAAATHNYTFIWGMGGENLDYGDQDFSLITDLK