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801por Resendis-Antonio, Osbaldo, Hernández, Magdalena, Mora, Yolanda, Encarnación, Sergio“…In this work, we combined metabolome data and constraint-based modeling to elucidate the relationships among structural modules, functional organization, and the optimal metabolic phenotype of Rhizobium etli, a bacterium that fixes nitrogen in symbiosis with Phaseolus vulgaris. …”
Publicado 2012
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802“…As the analysis moved further into the gastrointestinal tract, phylotypes with high levels of 16S rRNA sequence similarity to nitrogen-fixing Rhizobium and Agrobacterium spp. and Clostridium xylanovorans and Clostridium saccharolyticum, dominated midgut and AL communities. …”
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803“…Based on the relatedness to the catabolic genes in Brucella it has been suggested that the eryABCD operon may have been horizontally transferred into Rhizobium. During work characterizing a locus necessary for the transport and catabolism of erythritol, adonitol and L-arabitol in Sinorhizobium meliloti, we became interested in the differences between the erythritol loci of S. meliloti and R. leguminosarum. …”
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804por Arrighi, Jean-François, Cartieaux, Fabienne, Chaintreuil, Clémence, Brown, Spencer, Boursot, Marc, Giraud, Eric“…This interaction is believed to represent a living testimony of the ancestral state of the rhizobium-legume symbiosis. To decipher the molecular mechanisms of this unique Nod-independent nitrogen-fixing symbiosis, we previously identified A. evenia C. …”
Publicado 2013
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805“…BACKGROUND: Legume-rhizobium symbiosis is a complex process that is regulated in the host plant cell through gene expression network. …”
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806“…RESULTS: The 16S ribosomal RNA sequencing analysis revealed the identity of two most effective rhizobial isolates PCC2 and PCC7 as Rhizobium leguminosarum and Sinorhizobium meliloti, respectively. …”
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807por Chávez-Béjar, María I, Balderas-Hernandez, Victor E, Gutiérrez-Alejandre, Aída, Martinez, Alfredo, Bolívar, Francisco, Gosset, Guillermo“…RESULTS: The strategy was based on the expression in E. coli of the MutmelA gene from Rhizobium etli, encoding an improved mutant tyrosinase. …”
Publicado 2013
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808“…A16 (DSM 25052) cleaved cyclo(dl-Ala-dl-Ala) and cyclo(l-Gly-l-Phe), and Rhizobium sp. NA04-01 (DSM 24917) degraded cyclo(l-Asp-l-Phe), cyclo(l-Gly-l-Phe) and cyclo(l-Asp-l-Asp). …”
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809por Pérez-Mendoza, Daniel, Aragón, Isabel M., Prada-Ramírez, Harold A., Romero-Jiménez, Lorena, Ramos, Cayo, Gallegos, María-Trinidad, Sanjuán, Juan“…Phytopathogenic Pseudomonas and symbiotic Rhizobium strains with enhanced levels of intracellular c-di-GMP displayed common free-living responses: reduction of motility, increased production of extracellular polysaccharides and enhanced biofilm formation. …”
Publicado 2014
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810por Schreiter, Susanne, Ding, Guo-Chun, Heuer, Holger, Neumann, Günter, Sandmann, Martin, Grosch, Rita, Kropf, Siegfried, Smalla, Kornelia“…Despite the soil type dependent differences in the bacterial community composition several genera such as Sphingomonas, Rhizobium, Pseudomonas, and Variovorax were significantly increased in the rhizosphere of lettuce grown in all three soils. …”
Publicado 2014
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811por Kaiya, Shinichi, Utsunomiya, Sati, Suzuki, Saori, Yoshida, Naoko, Futamata, Hiroyuki, Yamada, Takeshi, Hiraishi, Akira“…By 16S rRNA gene sequence comparisons, these dibenzofuran-degrading isolates were identified as being members of the phyla Actinobacteria, Firmicutes, and Proteobacteria, among which those of the genera Paenibacillus and Rhizobium were most abundant. All of the isolates utilized naphthalene as the sole carbon and energy source and degraded dibenzofuran metabolically or co-metabolically; however, they hardly attacked monochlorinated dibenzofuran and dibenzo-p-dioxin. …”
Publicado 2012
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812“…Variations in the substitutions on the non-reducing sugar, including the structure of the fatty acyl chain, had little effect and Nod factors from the heterologous bacterium Rhizobium tropici could be sulfated by NodH from S. meliloti. …”
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813“…Mutagenesis of four conserved residues previously reported to be involved in urate binding to Deinococcus radiodurans HucR and Rhizobium radiobacter PecS significantly reduced protein stability and DNA binding affinity but not ligand binding. …”
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814por Larrainzar, Estíbaliz, Gil-Quintana, Erena, Seminario, Amaia, Arrese-Igor, Cesar, González, Esther M.“…The symbiotic association between Medicago truncatula and Sinorhizobium meliloti is a well-established model system in the legume–Rhizobium community. Despite its wide use, the symbiotic efficiency of this model has been recently questioned and an alternative microsymbiont, S. medicae, has been proposed. …”
Publicado 2014
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815por Pérez-Montaño, Francisco, Jiménez-Guerrero, Irene, Del Cerro, Pablo, Baena-Ropero, Irene, López-Baena, Francisco Javier, Ollero, Francisco Javier, Bellogín, Ramón, Lloret, Javier, Espuny, Rosario“…This mode of life is often essential for survival in bacteria of the genera Mesorhizobium, Sinorhizobium, Bradyrhizobium, and Rhizobium. The role of biofilm formation in symbiosis has been investigated in detail for Sinorhizobium meliloti and Bradyrhizobium japonicum. …”
Publicado 2014
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816“…Overall, the microbial community of 2 and 3 week old horse manure with its dominant bacterial taxa Rhizobium, Devosia, and Brevundimonas stimulated stable fly oviposition the most and provided a suitable habitat for larval development. …”
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817“…Fabaceae species play a key role in ecosystem functioning through their capacity to fix atmospheric nitrogen via their symbiosis with Rhizobium bacteria. To increase benefits of using Fabaceae in agricultural systems, it is necessary to find ways to evaluate species or genotypes having potential adaptations to sub-optimal growth conditions. …”
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818“…One isolate identified as Chryseobacterium taeanense combines good carbamazepine uptake and all of the PGP traits. Rhizobium daejeonense can remove carbamazepine and produces 23 μg/mL of IAA. …”
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819“…Some factors influencing rhizobium maintenance within the plant cells have been previously identified, such as the M. truncatula NCR peptides whose toxic effects are reduced by the bacterial protein BacA. …”
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820por Sudi, Ismaila Yada, Shamsir, Mohd Shahir, Jamaluddin, Haryati, Wahab, Roswanira Abdul, Huyop, Fahrul“…The D-2-haloacid dehalogenase of D-specific dehalogenase (DehD) from Rhizobium sp. RC1 catalyses the hydrolytic dehalogenation of D-haloalkanoic acids, inverting the substrate-product configuration and thereby forming the corresponding L-hydroxyalkanoic acids. …”
Publicado 2014
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