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Article

RpoN of Rhizobium leguminosarum bv. viciae strain VF39SM plays a central role in FnrN-dependent microaerobic regulation of genes involved in nitrogen fixation.

Molecular & general genetics : MGG - 1 Jan 2001

Clark S R, Oresnik I J, Hynes M F

Abstract excerpt

The rpoN gene, which codes for the alternative transcription factor sigma54, was cloned and sequenced from Rhizobium leguminosarum strain VF39SM. Construction of a rpoN mutant allowed analysis of the role of RpoN as a transcriptional regulator of genes carrying lacZ reporter fusions. Analysis of a rpoN::lacZ transcriptional fusion in the rpoN background revealed that this gene was negatively autoregulated....

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PMID: 11212917
DOI: 10.1007/s004380000348

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

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