ENTRY       EC 2.4.1.139
NAME        Maltose synthase
CLASS       Transferases
            Glycosyltransferases
            Hexosyltransferases
SYSNAME     alpha-D-Glucose-1-phosphate:alpha-D-glucose-1-phosphate
            $ 4-alpha-D-glucosyltransferase (dephosphorylating)
REACTION    alpha-D-Glucose 1-phosphate + alpha-D-Glucose 1-phosphate =
            Maltose + 2 Orthophosphate
SUBSTRATE   alpha-D-Glucose 1-phosphate
PRODUCT     Maltose
            Orthophosphate
COMMENT     Neither ferr orthophosphate nor maltose 1-phosphate is an
            intermediate in the reaction.
DBLINKS     University of Geneva ENZYME DATA BANK: 2.4.1.139
            WIT (What Is There) Metabolic Reconstruction: 2.4.1.139
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