Reaction catalyzed by formyltetrahydrofolate dehydrogenase (1.5.1.6)
+
NADP+
+
H2O
=
+
+
NADPH
+
10-formyltetrahydrofolate
+
NADP+
+
H2O
=
tetrahydrofolate
+
CO2
+
NADPH
+
H+
