Fur is not the global regulator of iron uptake genes in Rhizobium leguminosarum

Article Abstract:

Research has been conducted on Rhizobium leguminosarum fur mutants. The authors report that these mutants have been unaffected in iron-dependent operon regulation, and discuss differences and similarities in the Fur superfamily in rhizobia and other Gram-negative bacteria.

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Integration host factor (IHF) mediates repression of flagella in enteropathogenic and enterohaemorrhagic Escherichia coli

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Research has been conducted on flagella type III secretion system. The conditions triggering expression of the locus of enterocyte effacement-encoded type III secretion system have been investigated, and the results are reported.

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A method for direct cloning of Fur-regulated genes: identification of seven new Fur-regulated loci in Escherichia coli

Article Abstract:

The authors discuss their research on Fur-regulated loci cloning in Escherichia coli. They describe the new approach for cloning these loci which is based on direct vivo selection.

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