>3ENN_1|Chains A, B, C, D|GLUCOSE/RIBITOL DEHYDROGENASE|Brucella melitensis (29459) GPGSMFDLTGRKALVTGATGGLGEAIARALHAQGAIVGLHGTREEKLKELAAELGERIFVFPANLSDREAVKALGQKAEEEMGGVDILVNNAGITRDGLFVRMSDEDWDAVLTVNLTSVFNLTRELTHPMMRRRNGRIINITSIVGVTGNPGQANYCASKAGLIGFSKSLAQEIASRNVTVNCIAPGFIESAMTGKLNEKQKDAIMGNIPMKRMGVGADIAAAVVYLASDEAAYVTGQTLHVNGGMAMI