Abasic sites in DNA are generated by hydrolysis of the N-glycosidic bond that connects the base to the deoxyribose sugar. This occurs either spontaneously, particularly in the case of purines 1, or ...
Bacteria thrive in diverse environments where they encounter a myriad of endogenous and exogenous factors that cause DNA damage 1. All organisms need to repair large and small base damage sites, ...
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