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Article

NolR regulates diverse symbiotic signals of Sinorhizobium fredii HH103.

Molecular plant-microbe interactions : MPMI - 1 Jun 2004

Vinardell José María, Ollero Francisco Javier, Hidalgo Angeles, López-Baena Francisco Javier, Medina Carlos, Ivanov-Vangelov Kalojan, Parada Maribel, Madinabeitia Nuria, Espuny María del Rosario, Bellogín Ramón Andrés, Camacho María, Rodríguez-Navarro Dulce-Nombre, Soria-Díaz María Eugenia, Gil-Serrano Antonio M, Ruiz-Sainz José Enrique

Abstract excerpt

We have investigated in Sinorhizobium fredii HH103-1 (=HH103 Str(r)) the influence of the nolR gene on the production of three different bacterial symbiotic signals: Nod factors, signal responsive (SR) proteins, and exopolysaccharide (EPS). The presence of multiple copies of nolR (in plasmid pMUS675) repressed the transcription of all the flavonoid-inducible genes analyzed: nodA, nodD1, nolO, nolX, noeL, rhcJ,...

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Identifiers

PMID: 15195950
DOI: 10.1094/MPMI.2004.17.6.676

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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NolR regulates diverse symbiotic signals of Sinorhizobium fredii HH103.PMID 15195950Read ↗

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