ENTRY       EC 2.7.7.29
NAME        Hexose-1-phosphate guanylyltransferase
            GDPhexose pyrophosphorylase
CLASS       Transferases
            Transferring phosphorus-containing groups
            Nucleotidyltransferases
SYSNAME     GTP:alpha-D-hexose-1-phosphate gluanylyltransferase
REACTION    GTP + alpha-D-Hexose 1-phosphate = Pyrophosphate + GDPhexose
SUBSTRATE   GTP
            alpha-D-Hexose 1-phosphate
PRODUCT     Pyrophosphate
            GDPhexose
DBLINKS     University of Geneva ENZYME DATA BANK: 2.7.7.29
            WIT (What Is There) Metabolic Reconstruction: 2.7.7.29
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