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These results in vitro are consistent with the proposal that vaccinia topoisomerase can catalyze sequence-specific strand transfer during genetic recombination in vivo (Shuman, S. (1991) Proc. Natl. Acad. Sci. U.S.A. 88, 10104-10108.)....
These results in vitro are consistent with the proposal that vaccinia topoisomerase can catalyze sequence-specific strand transfer during ge …