ENTRY       EC 5.3.1.10
NAME        Glucosamine-6-phosphate isomerase
CLASS       Isomerases
            Intramolecular oxidoreductases
            Interconverting aldoses and ketoses
SYSNAME     D-Glucosamine-6-phosphate ketol-isomerase(deaminating)
REACTION    D-Glucosamine 6-phosphate + H2O = D-Fructose 6-phosphate  + NH3
SUBSTRATE   D-Glucosamine 6-phosphate
            H2O
PRODUCT     D-Fructose 6-phosphate
            NH3
EFFECTOR    N-Acetyl-D-glucosamine 6-phosphate
COMMENT     N-Acetyl-D-glucosamine 6-phosphate, which is not broken down,
            activates the enzyme.
PATHWAY     PATH: MAP00530  Aminosugars metabolism
MOTIF       PS: PS01161  [LIVM]-x(3)-G-x-[LIVM]-x-L-x-[LIVM]-x-G-[LIVM]-G-x-
                         [DEN]-G-H
GENES       ECO: b0678(nagB)
            HIN: HI0141(nagB)
            BSU: nagB ybfT
STRUCTURES  PDB: 1HOT  1DEA  1HOR  
DBLINKS     University of Geneva ENZYME DATA BANK: 5.3.1.10
            WIT (What Is There) Metabolic Reconstruction: 5.3.1.10
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