Base Excision Repair · DNA Glycosylase Flip-Out
unseel.com · glycosylase · APE1 · pol β · ligase III
Lesions/day ~20,000+
Stage idle
operation
DNA backbone / normal bases
Damaged base (8-oxoG / uracil)
Glycosylase · APE1 · pol β
Repaired / correct nucleotide
Unseel.com · Base Excision Repair