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Inactivation of the Sinorhizobium fredii HH103 rhcJ gene abolishes nodulation outer proteins (Nops) secretion and decreases the symbiotic capacity with soybean.

International microbiology : the official journal of the Spanish Society for Microbiology - 1 Jun 2006

de Lyra Maria do C C P, Lopez-Baena F Javier, Madinabeitia Nuria, Vinardell Jośe María, Espuny Maria del Rosario, Cubo María Teresa, Belloguin Ramón Andrés, Ruiz-Sainz Jośe Enrique, Ollero Francisco Javier

Abstract excerpt

It has been postulated that nodulation outer proteins (Nops) avoid effective nodulation of Sinorhizobium fredii USDA257 to nodulate with American soybeans. S. fredii HH103 naturally nodulates with both Asiatic (non-commercial) and American (commercial) soybeans. Inactivation of the S. fredii HH103 gene rhcJ, which belongs to the tts (type III secretion) cluster, abolished Nop secretion and decreased its symbiotic...

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PMID: 16835843

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Inactivation of the Sinorhizobium fredii HH103 rhcJ gene abolishes nodulation outer proteins (Nops) secretion and decreases the symbiotic capacity with soybean.PMID 16835843Read ↗

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The Sinorhizobium fredii HH103 lipopolysaccharide is not only relevant at early soybean nodulation stages but also for symbiosome stability in mature nodules.Semantic proximity Read ↗

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