ENTRY       EC 2.4.2.15
NAME        Guanosine phosphorylase
CLASS       Transferases
            Glycosyltransferases
            Pentosyltransferases
SYSNAME     Guanosine:orthophosphate D-ribosyltransferase
REACTION    Guanosine + Orthophosphate = Guanine + D-Ribose 1-phosphate
SUBSTRATE   Guanosine
            Deoxyguanosine
            Orthophosphate
PRODUCT     Guanine
            D-Ribose 1-phosphate
            2-Deoxy-D-ribose 1-phosphate
COMMENT     Also acts on deoxyguanosine
DBLINKS     University of Geneva ENZYME DATA BANK: 2.4.2.15
            WIT (What Is There) Metabolic Reconstruction: 2.4.2.15
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