Reaction catalyzed by phosphoribosylformylglycinamidine synthase (6.3.5.3)
ATP
+
+
+
H2O
=
ADP
+
+
+
ATP
+
carbocyclic-5'-phosphoribosylformylglycinamide
+
L-Gln
+
H2O
=
ADP
+
phosphate
+
carbocyclic-5'-phosphoribosylformylglycinamidine
+
L-Glu
