Reaction catalyzed by magnesium chelatase (6.6.1.1)
ATP
+
+
Mg2+
+
H2O
=
ADP
+
+
+
ATP
+
deuteroporphyrin IX
+
Mg2+
+
H2O
=
ADP
+
phosphate
+
Mg-deuteroporphyrin IX
+
H+
