Polarity of mutations induced by inserti
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Merrick, Mike ;Filser, Mechthild ;Kennedy, Christina ;Dixon, Ray
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Article
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1978
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Springer
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English
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Three new genes nifM, nifI and nifN have been mapped in the nif gene cluster of Klebsiella pneumoniae and a fourth gene nifJ has been confirmed as being a separate cistron. Polar nif mutations were obtained by transposition of Tn7 to plasmid pRD1, and of Tn5 and Tn10 to plasmid pMF100, a derivative