A self-iterative orthogonal base-editing platform enables multiplex N-to-N diversification and genome-scale functional screening in Escherichia coli
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Base editing enables precise genome modification without double-strand breaks but remains limited by narrow editing windows, DNA repair pathway biases, and restricted nucleotide diversity. Here, we report MUTATOR, a MUlTiplexAble and self-iTerative ORthogonal ... ...