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. Author manuscript; available in PMC: 2011 Jul 1.
Published in final edited form as: Environ Mol Mutagen. 2010 Jul;51(6):520–526. doi: 10.1002/em.20569

Figure 1.

Figure 1

Two of the possible roles for NER in processing of ICL. A, dual incision on either side of a crosslink; B, dual incision to remove a crosslink unhooked on one strand, for example after translesion DNA synthesis has re-synthesized DNA on an initially processed strand.