Versatile insertion plasmids for targeted genome manipulations in bacteria: isolation, deletion, and rescue of the pathogenicity island LEE of the Escherichia coli O157:H7 genome.
AUTOR(ES)
Pósfai, G
RESUMO
A system of versatile insertion plasmids was constructed that permits efficient delivery of the target sites of an ultra-rare-cutting endonuclease and the recombinase FLP into preselected sites of the bacterial genome. With the help of this system, the pathogenicity island LEE of the Escherichia coli O157:H7 genome was excised and isolated in vitro, deleted in vivo, rescued as a plasmid, and transferred into another strain.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=179272Documentos Relacionados
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