ENTRY       EC 6.3.4.1
NAME        GMP synthase
            Xanthosine-5'-phosphate--ammonia ligase
CLASS       Ligases
            Forming carbon-nitrogen bonds
            Other carbon--nitrogen ligases
SYSNAME     Xanthosine-5'-phosphate:ammonia ligase (AMP-forming)
REACTION    ATP + Xanthosine 5'-phosphate + NH3 = AMP + Pyrophosphate + GMP
SUBSTRATE   ATP
            Xanthosine 5'-phosphate
            NH3
PRODUCT     AMP
            Pyrophosphate
            GMP
PATHWAY     PATH: MAP00230  Purine metabolism
DBLINKS     University of Geneva ENZYME DATA BANK: 6.3.4.1
            WIT (What Is There) Metabolic Reconstruction: 6.3.4.1
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