Stable symbiotic nitrogen fixation under water-deficit field conditions by a stress-tolerant alfalfa microsymbiont and its complete genome sequence : Short communication

dc.creatorJozefkowicz, Cintia
dc.creatorBrambilla, Silvina Maricel
dc.creatorFrare, Romina Alejandra
dc.creatorStritzler, Margarita
dc.creatorPiccinetti, Carlos Fabian
dc.creatorPuente, Mariana Laura
dc.creatorBerini, Carolina Andrea
dc.creatorReyes Perez, Pedro Jose
dc.creatorSoto, Gabriela Cinthia
dc.creatorAyub, Nicolás Daniel
dc.date.accessioned2018-03-07T12:02:54Z
dc.date.accessioned2023-03-15T13:53:27Z
dc.date.available2018-03-07T12:02:54Z
dc.date.available2023-03-15T13:53:27Z
dc.date.created2018-03-07T12:02:54Z
dc.date.issued2017-12
dc.identifier0168-1656
dc.identifierhttps://doi.org/10.1016/j.jbiotec.2017.10.007
dc.identifierhttp://hdl.handle.net/20.500.12123/1974
dc.identifierhttps://www.sciencedirect.com/science/article/pii/S0168165617317029
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/6205278
dc.description.abstractWe 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.
dc.languageeng
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.sourceJournal of biotechnology 263 : 52-54. (December 2017)
dc.subjectMedicago Sativa
dc.subjectFijación del Nitrógeno
dc.subjectDéficit de Humedad en el Suelo
dc.subjectSimbiontico
dc.subjectSecuencia Nucleotídica
dc.subjectNitrogen Fixation
dc.subjectSoil Water Deficit
dc.subjectSymbionts
dc.subjectNucleotide Sequence
dc.titleStable symbiotic nitrogen fixation under water-deficit field conditions by a stress-tolerant alfalfa microsymbiont and its complete genome sequence : Short communication
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:ar-repo/semantics/artículo
dc.typeinfo:eu-repo/semantics/publishedVersion


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