obsolete DNA-3-methyladenine glycosylase IV activity (obsolete GO:0043736)
OBSOLETE. Catalysis of the hydrolysis of alkylated DNA; recognizes and removes both N-3- and N-7-methyl purines by cleaving the N-C1' glycosidic bond between the target damaged DNA base and the deoxyribose sugar. The reaction releases a free base and leaves an apurinic (AP) site.
DNA-3-methyladenine glycosylase IV activity
exact
Mpg II
narrow
MpgII
narrow