ENTRY       EC 2.7.7.13
NAME        Mannose-1-phosphate guanylyltransferase
            GTP--mannose-1-phosphate guanylyltransferase
CLASS       Transferases
            Transferring phosphorus-containing groups
            Nucleotidyltransferases
SYSNAME     GTP:alpha-D-mannose-1-phosphate guanylyltransferase
REACTION    GTP + alpha-D-Mannose 1-phosphate = Pyrophosphate + GDPmannose
SUBSTRATE   GTP
            alpha-D-Mannose 1-phosphate
PRODUCT     Pyrophosphate
            GDPmannose
COMMENT     The bacterial enzyme can also use ITP and dGTP as donors.
PATHWAY     PATH: MAP00051  Fructose and mannose metabolism
DBLINKS     University of Geneva ENZYME DATA BANK: 2.7.7.13
            WIT (What Is There) Metabolic Reconstruction: 2.7.7.13
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