ENTRY       EC 6.3.2.22
NAME        Diphthine--ammonia ligase
            Diphthamide synthase
CLASS       Ligases
            Forming carbon-nitrogen bonds
            Acid--amino-acid ligases (peptide synthases)
SYSNAME     Diphthine:ammonia ligase (ADP-forming)
REACTION    ATP + Diphthine + NH3 = ADP + Orthophosphate + Diphthamide
SUBSTRATE   ATP
            Diphthine
            NH3
PRODUCT     ADP
            Orthophosphate
            Diphthamide
DBLINKS     University of Geneva ENZYME DATA BANK: 6.3.2.22
            WIT (What Is There) Metabolic Reconstruction: 6.3.2.22
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