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Article

A two-component regulator mediates population-density-dependent expression of the Bradyrhizobium japonicum nodulation genes.

Journal of bacteriology - 1 Mar 2002

Loh John, Lohar Dasharath P, Andersen Brett, Stacey Gary

Abstract excerpt

Bradyrhizobium japonicum nod gene expression was previously shown to be population density dependent. Induction of the nod genes is highest at low culture density and repressed at high population densities. This repression involves both NolA and NodD2 and is mediated by an extracellular factor found in B. japonicum conditioned medium. NolA and NodD2 expression is maximal at high population densities. We...

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Identifiers

PMID: 11872728
DOI: 10.1128/JB.184.6.1759-1766.2002
PMCID: PMC134882

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

Source receipt: pubmed, retrieved 7 Sept 2026.

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