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MADINABEITIA PEIRÓ , Nuria

Last name: MADINABEITIA PEIRÓ

First name: Nuria

January 8, 2016 (v1)

Publication

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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

Vinardell González, José María Lyra, Maria do C. C. P. de López Baena, Francisco Javier

Se ha propuesto que las proteínas externas de nodulación (Nops) impiden la nodulación efectiva de Sinorhizobium fredii USDA257 con las sojas americanas. S. fredii HH103 nodula de forma natural tanto conlas sojas asiáticas (no comercializadas) como con las americanas (comercializadas). La inactivación del gen rhcJ de HH103, que pertenece a la...

Uploaded on: March 27, 2023
June 1, 2020 (v1)

Publication

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NolR Regulates Diverse Symbiotic Signals of Sinorhizobium fredii HH103

Vinardell González, José María Ollero Márquez, Francisco Javier Hidalgo Perea, Ángeles

We have investigated in Sinorhizobium fredii HH103-1 (=HH103 Strr ) 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...

Uploaded on: December 4, 2022