Plasmid and chromosomal mutants in the i
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Braun, Volkmar ;Gross, Roy ;Kรถster, Wolfgang ;Zimmermann, Luitgart
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Article
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1983
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Springer
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English
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Assimilation of iron via aerobactin by Escherichia coli requires functions encoded by certain ColV plasmids and by the chromosomal fhu region. Mutants obtained by insertion of the transposons Mu d1 (Ap lac) and Tn5 into ColV-K311 revealed that the aerobactin genes are transcribed from the locus that