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Method for making insertional mutations using a Tn5 synaptic complex
Method for making insertional mutations using a Tn5 synaptic complex
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机译:使用Tn5突触复合物进行插入突变的方法
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摘要
A method for making insertional mutations at random or quasi-random locations in the chromosomal or extra-chromosomal nucleic acid of a target cell includes the step of combining, in the target cell, cellular nucleic acid with a synaptic complex that comprises (a) a transposase protein and (b) a polynucleotide that comprises (1) a pair of nucleotide sequences adapted for operably interacting with Tn5 transposase and (2) a transposable nucleotide sequence therebetween, under conditions that mediate transpositions into the cellular DNA. In the method, the synaptic complex is formed in vitro under conditions that disfavor or prevent the synaptic complexes from undergoing productive transposition.
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