Article
Directed evolution and substrate specificity profile of homing endonuclease I-SceI.
Journal of the American Chemical Society - 22 Feb 2006
Doyon Jeffrey B, Pattanayak Vikram, Meyer Carissa B, Liu David R
Abstract excerpt
The laboratory evolution of enzymes with tailor-made DNA cleavage specificities would represent new tools for manipulating genomes and may enhance our understanding of sequence-specific DNA recognition by nucleases. Below we describe the development and successful application of an efficient in vivo positive and negative selection system that applies evolutionary pressure either to favor the cleavage of a desired...
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