Rapid and highly efficient method for scarless mutagenesis within the Salmonella enterica chromosome.
Rapid and highly efficient method for scarless mutagenesis within the Salmonella enterica chromosome.
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DOI:
10.1371/journal.pone.0015763
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发表时间:
2011-01-14
期刊:
影响因子:
3.7
通讯作者:
Gerlach RG
中科院分区:
文献类型:
--
作者:
Blank K;Hensel M;Gerlach RG
Direct manipulation of bacterial chromosomes by recombination-based techniques has become increasingly important for both cognitive and applied research. Here we demonstrate, for the first time, the combination of the Red recombinase system with I-SceI endonuclease-based selection of successful recombinants after electroporation with short synthetic olignucleotides. We show the generation of scarless gene knockouts as well as site-directed mutagenesis using the Salmonella virulence-associated two component signaling system PhoPQ. The presented approach is very versatile for generating in-frame deletions, point mutations or insertions within bacterial chromosomes.
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影响因子:
4.2
作者:
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通讯作者:
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影响因子:
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DOI:
10.1073/pnas.120163297
发表时间:
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影响因子:
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通讯作者:
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