Evidence that processing of ribonucleotides in DNA by topoisomerase 1 is leading-strand specific.

Williams, J.S., Clausen, A.R., Lujan, S.A., Marjavaara, L., Clark, A.B., Burgers, P.M., Chabes, A. and Kunkel, T.A.
Evidence that processing of ribonucleotides in DNA by topoisomerase 1 is leading-strand specific.
Nat Struct Mol Biol. 22:291-297 (2015). (Abstract)