ENTRY       EC 2.4.2.2
NAME        Pyrimidine-nucleoside phosphorylase
CLASS       Transferases
            Glycosyltransferases
            Pentosyltransferases
SYSNAME     Pyrimidine-nucleoside:orthophosphate alpha-D-ribosyltransferase
REACTION    Pyrimidine nucleoside + Orthophosphate = Pyrimidine +
            alpha-D-Ribose 1-phosphate
SUBSTRATE   Pyrimidine nucleoside
            Orthophosphate
PRODUCT     Pyrimidine
            alpha-D-Ribose 1-phosphate
PATHWAY     PATH: MAP00240  Pyrimidine metabolism
MOTIF       PS: PS00647  S-G-R-G-L-G-[HFY]-T-G-G-T-[LIVM]-D-K-L-E-[SA]-[IV]
GENES       BSU: pdp
DBLINKS     University of Geneva ENZYME DATA BANK: 2.4.2.2
            WIT (What Is There) Metabolic Reconstruction: 2.4.2.2
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