ENTRY EC 3.5.4.18 NAME ATP deaminase CLASS Hydrolases Acting on carbon-nitrogen bonds, other than peptide bonds In cyclic amidines SYSNAME ATP aminohydrolase REACTION ATP + H2O = ITP + NH3 SUBSTRATE ATP H2O PRODUCT ITP NH3 DBLINKS University of Geneva ENZYME DATA BANK: 3.5.4.18 WIT (What Is There) Metabolic Reconstruction: 3.5.4.18 ///