Reaction catalyzed by DNA-3-methyladenine glycosylase II (3.2.2.21)
+
H2O
=
+
+
+
+
+
+
+
alkylated DNA
+
H2O
=
7-methyladenine
+
7-methylguanine
+
3-methyladenine
+
3-methylguanine
+
purine
+
6-chloropurine
+
xanthine
+
DNA
