>sp|B9KKM8|KDUI_CERSK 4-deoxy-L-threo-5-hexosulose-uronate ketol-isomerase OS=Cereibacter sphaeroides GN=kduI MTHVEIRHAMDPVSARQLDTAGLREAFHMGDLFRSGEIRLVYTHYDRMIVGGAVPAGEPL VLDEVKPTGTASILDRREMGVVNVGAAGTVSAGGESWEMGRGDVLYLPMGAGPVTFAGEG RFYILSAPAHTAHPARLVKLEDAKKVKLGSPETANERTINQFIHPEVMQSCQLVVGYTQF HGGSVWNTMPAHVHDRRMEAYLYFDLAEEARVFHFMGEPSETRHLVMRNEEAVVSPPWSI HCGCGTGSYTFVWAMAGDNVDYRDVEMVAMEDLR