Chez Charles/ biblio/ Functional Characterization and Modulation of the DNA Cleavage Efficiency of Type III Restriction Endonuclease EcoP15I in Its Interaction with Two Sites in the DNA Target. Edit RecentChanges History Preferences Branchable “Adenine stretches on the 5′ or 3′ side of CAGCAG led to preferred cleavage of this site.”