A complex regulatory network governs the expression of symbiotic genes in Sinorhizobium fredii HH103

Autor: Pilar Navarro-Gómez, Francisco Fuentes-Romero, Francisco Pérez-Montaño, Irene Jiménez-Guerrero, Cynthia Alías-Villegas, Paula Ayala-García, Andrés Almozara, Carlos Medina, Francisco-Javier Ollero, Miguel-Ángel Rodríguez-Carvajal, José-Enrique Ruiz-Sainz, Francisco-Javier López-Baena, José-María Vinardell, Sebastián Acosta-Jurado

Publikováno v: Frontiers in Plant Science, Vol 14 (2023)

IntroductionThe establishment of the rhizobium-legume nitrogen-fixing symbiosis relies on the interchange of molecular signals between the two symbionts. We have previously studied by RNA-seq the effect of the symbiotic regulators NodD1, SyrM, and Tt

Externí odkaz: https://doaj.org/article/d7a710fb2bd94ce28fb462538e3e0e2d

The nodD1 Gene of Sinorhizobium fredii HH103 Restores Nodulation Capacity on Bean in a Rhizobium tropici CIAT 899 nodD1/nodD2 Mutant, but the Secondary Symbiotic Regulators nolR, nodD2 or syrM Prevent HH103 to Nodulate with This Legume

Autor: Francisco Fuentes-Romero, Pilar Navarro-Gómez, Paula Ayala-García, Isamar Moyano-Bravo, Francisco-Javier López-Baena, Francisco Pérez-Montaño, Francisco-Javier Ollero-Márquez, Sebastián Acosta-Jurado, José-María Vinardell

Publikováno v: Microorganisms, Vol 10, Iss 1, p 139 (2022)

Rhizobial NodD proteins and appropriate flavonoids induce rhizobial nodulation gene expression. In this study, we show that the nodD1 gene of Sinorhizobium fredii HH103, but not the nodD2 gene, can restore the nodulation capacity of a double nodD1/no

Externí odkaz: https://doaj.org/article/82f519131dba47318aef81d83b785740

The

Autor: Francisco, Fuentes-Romero, Pilar, Navarro-Gómez, Paula, Ayala-García, Isamar, Moyano-Bravo, Francisco-Javier, López-Baena, Francisco, Pérez-Montaño, Francisco-Javier, Ollero-Márquez, Sebastián, Acosta-Jurado, José-María, Vinardell

Publikováno v: Microorganisms

Rhizobial NodD proteins and appropriate flavonoids induce rhizobial nodulation gene expression. In this study, we show that the nodD1 gene of Sinorhizobium fredii HH103, but not the nodD2 gene, can restore the nodulation capacity of a double nodD1/no

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::de877be2a143944b1e0e61ec91f5480d
https://pubmed.ncbi.nlm.nih.gov/35056588

OnfD, an AraC-Type Transcriptional Regulator Encoded by Rhizobium tropici CIAT 899 and Involved in Nod Factor Synthesis and Symbiosis

Autor: Francisco Javier López-Baena, Roger Castells-Graells, Francisco Javier Ollero, Francisco Pérez-Montaño, Pablo Buzón, Paula Ayala-García, Pablo del Cerro

Publikováno v: idUS. Depósito de Investigación de la Universidad de Sevilla
instname
idUS: Depósito de Investigación de la Universidad de Sevilla
Universidad de Sevilla (US)

Rhizobium tropici CIAT 899 is a broad-host-range rhizobial strain that establishes symbiotic interactions with legumes and tolerates different environmental stresses such as heat, acidity, or salinity. This rhizobial strain produces a wide variety of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::69653a4f02502bb5b27bb4e386031de6
https://doi.org/10.1128/aem.01297-20

OnfD, an AraC-Type Transcriptional Regulator Encoded by

Autor: Pablo, Del Cerro, Paula, Ayala-García, Pablo, Buzón, Roger, Castells-Graells, Francisco Javier, López-Baena, Francisco Javier, Ollero, Francisco, Pérez-Montaño

Publikováno v: Applied and environmental microbiology. 86(19)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::152dcfdf571ba20ed963173e1b28374d
https://pubmed.ncbi.nlm.nih.gov/32709725