Stable symbiotic nitrogen fixation under water-deficit field conditions by a stress-tolerant alfalfa microsymbiont and its complete genome sequence : Short communication
We here characterized the stress-tolerant alfalfa microsymbiont Sinorhizobium meliloti B401. B401-treated plants showed high nitrogen fixation rates under humid and semiarid environments. The production of glycine betaine in isolated bacteroids positively correlated with low precipitation levels, su...
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| Format: | info:eu-repo/semantics/article |
| Language: | Inglés |
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2018
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| Online Access: | http://hdl.handle.net/20.500.12123/1974 https://www.sciencedirect.com/science/article/pii/S0168165617317029 https://doi.org/10.1016/j.jbiotec.2017.10.007 |
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| author | Jozefkowicz, Cintia Brambilla, Silvina Maricel Frare, Romina Alejandra Stritzler, Margarita Piccinetti, Carlos Fabian Puente, Mariana Laura Berini, Carolina Andrea Reyes Perez, Pedro Jose Soto, Gabriela Cinthia Ayub, Nicolás Daniel |
| author_browse | Ayub, Nicolás Daniel Berini, Carolina Andrea Brambilla, Silvina Maricel Frare, Romina Alejandra Jozefkowicz, Cintia Piccinetti, Carlos Fabian Puente, Mariana Laura Reyes Perez, Pedro Jose Soto, Gabriela Cinthia Stritzler, Margarita |
| author_facet | Jozefkowicz, Cintia Brambilla, Silvina Maricel Frare, Romina Alejandra Stritzler, Margarita Piccinetti, Carlos Fabian Puente, Mariana Laura Berini, Carolina Andrea Reyes Perez, Pedro Jose Soto, Gabriela Cinthia Ayub, Nicolás Daniel |
| author_sort | Jozefkowicz, Cintia |
| collection | INTA Digital |
| description | We here characterized the stress-tolerant alfalfa microsymbiont Sinorhizobium meliloti B401. B401-treated plants showed high nitrogen fixation rates under humid and semiarid environments. The production of glycine betaine in isolated bacteroids positively correlated with low precipitation levels, suggesting that this compound acts as a critical osmoprotectant under field conditions. Genome analysis revealed that strain B401 contains alternative pathways for the biosynthesis and uptake of glycine betaine and its precursors. Such genomic information will offer substantial insight into the environmental physiology of this biotechnologically valuable nitrogen-fixing bacterium. |
| format | info:eu-repo/semantics/article |
| id | INTA1974 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2018 |
| publishDateRange | 2018 |
| publishDateSort | 2018 |
| record_format | dspace |
| spelling | INTA19742018-06-21T12:29:21Z Stable symbiotic nitrogen fixation under water-deficit field conditions by a stress-tolerant alfalfa microsymbiont and its complete genome sequence : Short communication Jozefkowicz, Cintia Brambilla, Silvina Maricel Frare, Romina Alejandra Stritzler, Margarita Piccinetti, Carlos Fabian Puente, Mariana Laura Berini, Carolina Andrea Reyes Perez, Pedro Jose Soto, Gabriela Cinthia Ayub, Nicolás Daniel Medicago Sativa Fijación del Nitrógeno Déficit de Humedad en el Suelo Simbiontico Secuencia Nucleotídica Nitrogen Fixation Soil Water Deficit Symbionts Nucleotide Sequence Alfalfa Secuencia Genómica We here characterized the stress-tolerant alfalfa microsymbiont Sinorhizobium meliloti B401. B401-treated plants showed high nitrogen fixation rates under humid and semiarid environments. The production of glycine betaine in isolated bacteroids positively correlated with low precipitation levels, suggesting that this compound acts as a critical osmoprotectant under field conditions. Genome analysis revealed that strain B401 contains alternative pathways for the biosynthesis and uptake of glycine betaine and its precursors. Such genomic information will offer substantial insight into the environmental physiology of this biotechnologically valuable nitrogen-fixing bacterium. Inst. de Microbiología y Zoología Agrícola IMyZA Fil: Jozefkowicz, Cintia. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Brambilla, Silvina Maricel. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina Fil: Frare, Romina Alejandra. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Stritzler, Margarita. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Piccinetti, Carlos Fabian. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Microbiología y Zoología Agrícola; Argentina Fil: Puente, Mariana Laura. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Microbiología y Zoología Agrícola; Argentina Fil: Berini, Carolina Andrea. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Biomédicas en Retrovirus y Sida; Argentina Fil: Reyes Perez, Pedro Jose. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Microbiología y Zoología Agrícola; Argentina Fil: Soto, Gabriela Cinthia. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Ayub, Nicolás Daniel. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina 2018-03-07T12:02:54Z 2018-03-07T12:02:54Z 2017-12 info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/1974 https://www.sciencedirect.com/science/article/pii/S0168165617317029 0168-1656 https://doi.org/10.1016/j.jbiotec.2017.10.007 eng info:eu-repo/semantics/restrictedAccess application/pdf Journal of biotechnology 263 : 52-54. (December 2017) |
| spellingShingle | Medicago Sativa Fijación del Nitrógeno Déficit de Humedad en el Suelo Simbiontico Secuencia Nucleotídica Nitrogen Fixation Soil Water Deficit Symbionts Nucleotide Sequence Alfalfa Secuencia Genómica Jozefkowicz, Cintia Brambilla, Silvina Maricel Frare, Romina Alejandra Stritzler, Margarita Piccinetti, Carlos Fabian Puente, Mariana Laura Berini, Carolina Andrea Reyes Perez, Pedro Jose Soto, Gabriela Cinthia Ayub, Nicolás Daniel Stable symbiotic nitrogen fixation under water-deficit field conditions by a stress-tolerant alfalfa microsymbiont and its complete genome sequence : Short communication |
| title | Stable symbiotic nitrogen fixation under water-deficit field conditions by a stress-tolerant alfalfa microsymbiont and its complete genome sequence : Short communication |
| title_full | Stable symbiotic nitrogen fixation under water-deficit field conditions by a stress-tolerant alfalfa microsymbiont and its complete genome sequence : Short communication |
| title_fullStr | Stable symbiotic nitrogen fixation under water-deficit field conditions by a stress-tolerant alfalfa microsymbiont and its complete genome sequence : Short communication |
| title_full_unstemmed | Stable symbiotic nitrogen fixation under water-deficit field conditions by a stress-tolerant alfalfa microsymbiont and its complete genome sequence : Short communication |
| title_short | Stable symbiotic nitrogen fixation under water-deficit field conditions by a stress-tolerant alfalfa microsymbiont and its complete genome sequence : Short communication |
| title_sort | stable symbiotic nitrogen fixation under water deficit field conditions by a stress tolerant alfalfa microsymbiont and its complete genome sequence short communication |
| topic | Medicago Sativa Fijación del Nitrógeno Déficit de Humedad en el Suelo Simbiontico Secuencia Nucleotídica Nitrogen Fixation Soil Water Deficit Symbionts Nucleotide Sequence Alfalfa Secuencia Genómica |
| url | http://hdl.handle.net/20.500.12123/1974 https://www.sciencedirect.com/science/article/pii/S0168165617317029 https://doi.org/10.1016/j.jbiotec.2017.10.007 |
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