The DNA gyrase of Escherichia coli parti
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Miura-Masuda, Akiko ;Ikeda, Hideo
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Article
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1990
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Springer
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English
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A system for detecting a spontaneous deletion in Escherichia coli was developed and the role of DNA gyrase in deletion formation was studied. A derivative of 2plac5, 2AM36, was isolated in which whole pBR322 DNA was inserted in the lacZ gene and 227 bp of the lac gene duplicated at both sides of the