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Registro Completo |
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Biblioteca(s): |
Embrapa Agropecuária Oeste; Embrapa Soja. |
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Data corrente: |
22/11/2016 |
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Data da última atualização: |
13/12/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ORMEÑO-ORRILLO, E.; GOMES, D. F.; CERRO, P. del; VASCONCELOS, A. T. R.; CANCHAYA, C.; ALMEIDA, L. G. P.; MERCANTE, F. M.; JAVIER OLLERO, F.; MEGÍAS, M.; HUNGRIA, M. |
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Afiliação: |
ERNESTO ORMEÑO-ORRILLO, Universidad Nacional Agraria La Molina; DOUGLAS FABIANO GOMES, CAPES; PABLO DEL CERRO, Universidad de Sevilla; ANA TEREZA RIBEIRO VASCONCELOS, LNCC; CARLOS CANCHAYA, University of Vigo; LUIZ GONZAGA PAULA ALMEIDA, LNCC; FABIO MARTINS MERCANTE, CPAO; FRANCISCO JAVIER OLLERO, Universidad de Sevilla; MANUEL MEGÍAS, Universidad de Sevilla; MARIANGELA HUNGRIA DA CUNHA, CNPSO. |
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Título: |
Genome of Rhizobium leucaenae strains CFN 299T and CPAO 29.8: searching for genes related to a successful symbiotic performance under stressful conditions. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
BMC Genomics, v. 17, n. 534, 2016. |
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DOI: |
10.1186/s12864-016-2859-z |
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Idioma: |
Português |
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Conteúdo: |
Common bean (Phaseolus vulgaris L.) is the most important legume cropped worldwide for food production and its agronomic performance can be greatly improved if the benefits from symbiotic nitrogen fixation are maximized. The legume is known for its high promiscuity in nodulating with several Rhizobium species, but those belonging to the Rhizobium tropici ?group? are the most successful and efficient in fixing nitrogen in tropical acid soils. Rhizobium leucaenae belongs to this group, which is abundant in the Brazilian ?Cerrados? soils and frequently submitted to several environmental stresses. Here we present the first high-quality genome drafts of R. leucaenae, including the type strain CFN 299T and the very efficient strain CPAO 29.8. Our main objective was to identify features that explain the successful capacity of R. leucaenae in nodulating common bean under stressful environmental conditions. The genomes of R. leucaenae strains CFN 299T and CPAO 29.8 were estimated at 6.7?6.8 Mbp; 7015 and 6899 coding sequences (CDS) were predicted, respectively, 6264 of which are common to both strains. The genomes of both strains present a large number of CDS that may confer tolerance of high temperatures, acid soils, salinity and water deficiency. Types I, II, IV-pili, IV and V secretion systems were present in both strains and might help soil and host colonization as well as the symbiotic performance under stressful conditions. The symbiotic plasmid of CPAO 29.8 is highly similar to already described tropici pSyms, including five copies of nodD and three of nodA genes. R. leucaenae CFN 299T is capable of synthesizing Nod factors in the absence of flavonoids when submitted to osmotic stress, indicating that under abiotic stress the regulation of nod genes might be different.
A detailed study of the genes putatively related to stress tolerance in R. leucaenae highlighted an intricate pattern comprising a variety of mechanisms that are probably orchestrated to tolerate the stressful conditions to which the strains are submitted on a daily basis. The capacity to synthesize Nod factors under abiotic stress might follow the same regulatory pathways as in CIAT 899T and may help both to improve bacterial survival and to expand host range to guarantee the perpetuation of the symbiosis. MenosCommon bean (Phaseolus vulgaris L.) is the most important legume cropped worldwide for food production and its agronomic performance can be greatly improved if the benefits from symbiotic nitrogen fixation are maximized. The legume is known for its high promiscuity in nodulating with several Rhizobium species, but those belonging to the Rhizobium tropici ?group? are the most successful and efficient in fixing nitrogen in tropical acid soils. Rhizobium leucaenae belongs to this group, which is abundant in the Brazilian ?Cerrados? soils and frequently submitted to several environmental stresses. Here we present the first high-quality genome drafts of R. leucaenae, including the type strain CFN 299T and the very efficient strain CPAO 29.8. Our main objective was to identify features that explain the successful capacity of R. leucaenae in nodulating common bean under stressful environmental conditions. The genomes of R. leucaenae strains CFN 299T and CPAO 29.8 were estimated at 6.7?6.8 Mbp; 7015 and 6899 coding sequences (CDS) were predicted, respectively, 6264 of which are common to both strains. The genomes of both strains present a large number of CDS that may confer tolerance of high temperatures, acid soils, salinity and water deficiency. Types I, II, IV-pili, IV and V secretion systems were present in both strains and might help soil and host colonization as well as the symbiotic performance under stressful conditions. The symbiotic plasmid of CPAO 29.8 is highly similar t... Mostrar Tudo |
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Palavras-Chave: |
Fixação biológica de nitrogênio. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/150393/1/2016OrmenoOrrilloetalBMCGenomics.pdf
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Marc: |
LEADER 03133naa a2200253 a 4500
001 2058569
005 2016-12-13
008 2016 bl uuuu u00u1 u #d
024 7 $a10.1186/s12864-016-2859-z$2DOI
100 1 $aORMEÑO-ORRILLO, E.
245 $aGenome of Rhizobium leucaenae strains CFN 299T and CPAO 29.8$bsearching for genes related to a successful symbiotic performance under stressful conditions.$h[electronic resource]
260 $c2016
520 $aCommon bean (Phaseolus vulgaris L.) is the most important legume cropped worldwide for food production and its agronomic performance can be greatly improved if the benefits from symbiotic nitrogen fixation are maximized. The legume is known for its high promiscuity in nodulating with several Rhizobium species, but those belonging to the Rhizobium tropici ?group? are the most successful and efficient in fixing nitrogen in tropical acid soils. Rhizobium leucaenae belongs to this group, which is abundant in the Brazilian ?Cerrados? soils and frequently submitted to several environmental stresses. Here we present the first high-quality genome drafts of R. leucaenae, including the type strain CFN 299T and the very efficient strain CPAO 29.8. Our main objective was to identify features that explain the successful capacity of R. leucaenae in nodulating common bean under stressful environmental conditions. The genomes of R. leucaenae strains CFN 299T and CPAO 29.8 were estimated at 6.7?6.8 Mbp; 7015 and 6899 coding sequences (CDS) were predicted, respectively, 6264 of which are common to both strains. The genomes of both strains present a large number of CDS that may confer tolerance of high temperatures, acid soils, salinity and water deficiency. Types I, II, IV-pili, IV and V secretion systems were present in both strains and might help soil and host colonization as well as the symbiotic performance under stressful conditions. The symbiotic plasmid of CPAO 29.8 is highly similar to already described tropici pSyms, including five copies of nodD and three of nodA genes. R. leucaenae CFN 299T is capable of synthesizing Nod factors in the absence of flavonoids when submitted to osmotic stress, indicating that under abiotic stress the regulation of nod genes might be different. A detailed study of the genes putatively related to stress tolerance in R. leucaenae highlighted an intricate pattern comprising a variety of mechanisms that are probably orchestrated to tolerate the stressful conditions to which the strains are submitted on a daily basis. The capacity to synthesize Nod factors under abiotic stress might follow the same regulatory pathways as in CIAT 899T and may help both to improve bacterial survival and to expand host range to guarantee the perpetuation of the symbiosis.
653 $aFixação biológica de nitrogênio
700 1 $aGOMES, D. F.
700 1 $aCERRO, P. del
700 1 $aVASCONCELOS, A. T. R.
700 1 $aCANCHAYA, C.
700 1 $aALMEIDA, L. G. P.
700 1 $aMERCANTE, F. M.
700 1 $aJAVIER OLLERO, F.
700 1 $aMEGÍAS, M.
700 1 $aHUNGRIA, M.
773 $tBMC Genomics$gv. 17, n. 534, 2016.
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Registro original: |
Embrapa Agropecuária Oeste (CPAO) |
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| Registros recuperados : 13 | |
| 2. |  | RIBEIRO, R.; HUNGRIA, M.; ROGEL, M.; LOPEZ-LOPEZ, A.; ORMEÑO-ORRILLO, E.; MARTINEZ-ROMERO, E. Taxonomia e filogenia de microssimbiontes de feijoeiro (Phaseolous vulgaris L.) com o uso da técnica de MLSA (Multilocus Sequence Analysis). In: REUNIÓN LATINOAMERICANA DE RIZOBIOLOGÍA, 25.; CONGRESO NACIONAL DE MICROORGANISMOS PROMOTORES DEL CRECIMIENTO VEGETAL, 1., 2011, Piriápolis. Libro de resúmenes. Programa. Piriápolis: ALAR, 2011. p. 62.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 3. | | ORMEÑO-ORRILLO, E.; ROGEL, M. A.; CHUEIRE, L. M. O.; TIEDJE, J. M.; MARTÍNEZ-ROMERO, E.; HUNGRIA, M. Genome sequences of Burkholderia sp. Strains CCGE1002 and H160, isolated from legume nodules in Mexico and Brazil. Journal of Bacteriology, Washington, v. 194, n. 24, p. 6927, Dec. 2012.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Soja. |
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| 4. | | DELAMUTA, J. R. M.; RIBEIRO, R. A.; ORMEÑO-ORRILLO, E.; MELO, I. S.; MARTÍNEZ-ROMERO, E.; HUNGRIA, M. Polyphasic evidence supporting the reclassification of Bradyrhizobium japonicum group Ia strains as Bradyrhizobium diazoefficiens sp. nov. International Journal of Systematic Evolutionary Microbiology, Reading, v. 63, n. 9, p. 3342-3351, Mar. 2013.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Meio Ambiente; Embrapa Soja. |
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| 5. | | DELAMUTA, J. R. M.; RIBEIRO, R. A.; ORMEÑO-ORRILLO, E.; PARMA, M. M.; MELO, I. S. de; MARTÍNEZ-ROMERO, E.; HUNGRIA, M. Bradyrhizobium tropiciagri sp. nov. and Bradyrhizobium embrapense sp. nov., nitrogen-fixing symbionts of tropical forage legumes. International Journal of Systematic and Evolutionary Microbiology, Reading, v. 65, n. 12, p. 4424-4433, 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Meio Ambiente; Embrapa Soja. |
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| 6. | | HELENE, L. C. F.; DELAMUTA, J. R. M.; RIBEIRO. R. A.; ORMEÑO-ORRILLO, E.; ROGEL, M. A; MARTINEZ-ROMERO, E.; HUNGRIA, M. Bradyrhizobium viridifuturi sp. nov., encompassing nitrogen-fixing symbionts of legumes used for green manure and environmental services. International Journal of Systematic and Evolutionary Microbiology, Reading v. 65, n. 12, 2015. p. 4441-4438| Tipo: Artigo de Divulgação na Mídia |
| Biblioteca(s): Embrapa Soja. |
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| 7. | | RIBEIRO, R. A.; ROGEL, M. A.; LÓPEZ-LÓPEZ, A.; ORMEÑO-ORRILLO, E.; BARCELLOS, F. G.; MARTÍNEZ, J.; THOMPSON, F. L.; MARTÍNEZ-ROMERO, E.; HUNGRIA, M. Reclassification of Rhizobium tropical type A strains as Rhizobium leucaenae sp. nov. International Journal of Systematic and Evolutionary Microbiology, Reading, v. 62 , Pt. 5, p. 1179-1184, 2012.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Soja. |
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| 8. | | RIBEIRO, R. A.; MARTINS, T. B.; ORMENO-ORRILLO, E.; DELAMUTA, J. R. M.; ROGEL, M. A.; MARTÍNEZ-ROMERO, E.; HUNGRIA, M. Rhizobium ecuadorense sp. nov., an indigenous N2-fixing symbiont of the Ecuadorian common bean (Phaseolus vulgaris L.) genetic pool. International Journal of Systematic and Evolutionary Microbiology, v. 65, n. 9, p. 3162-3169, Sept. 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Soja. |
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| 9. | | DALL'AGNOL, R. F.; RIBEIRO, R. A.; ORMEÑO-ORRILLO, E.; ROGEL, M. A.; DELAMUTA, J. R. M.; MARTÍNEZ-ROMERO, E.; ANDRADE, D. S.; HUNGRIA, M. Rhizobium freirei sp. nov., a symbiont of Phaseolus vulgaris that is very effective at fixing nitrogen. International Journal of Systematic and Evolutionary Microbiology, v. 63, n.11, p. 4167-4173, 2013.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Soja. |
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| 10. | | DALL'AGNOL, R. F.; RIBEIRO, R. A.; DELAMUTA, J. R. M.; ORMEÑO-ORRILLO, E.; ROGEL, M. A.; ANDRADE, D. S.; MARTÍNEZ-ROMERO, E.; HUNGRIA, M. Rhizobium paranaense sp. nov., an effective N2 - fixing symbiont of common bean (Phaseolus vulgaris L.) with broad greographical distribution in Brazil. International Journal of Systematic and Evolutionary Microbiology, v. 64, p. 3222-3229, 2014.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Soja. |
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| 11. | | SIQUEIRA, A. F.; ORMEÑO-ORRILLO, E.; SOUZA, R. C.; RODRIGUES, E. P.; ALMEIDA, L. G. P.; BARCELLOS, F. G.; BATISTA, J. S. S.; NAKATANI, A. S.; MARTÍNEZ-ROMERO, E.; VASCONCELOS, A. T. R.; HUNGRIA, M. Comparative genomics of Bradyrhizobium japonicum CPAC 15 and Bradyrhizobium diazoefficiens CPAC 7: elite model strains for understanding symbiotic performance with soybean. BMC Genomics, v. 15, n. 420, June 2014. 20 p.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Soja. |
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| 12. | | ORMEÑO-ORRILLO, E.; GOMES, D. F.; CERRO, P. del; VASCONCELOS, A. T. R.; CANCHAYA, C.; ALMEIDA, L. G. P.; MERCANTE, F. M.; JAVIER OLLERO, F.; MEGÍAS, M.; HUNGRIA, M. Genome of Rhizobium leucaenae strains CFN 299T and CPAO 29.8: searching for genes related to a successful symbiotic performance under stressful conditions. BMC Genomics, v. 17, n. 534, 2016.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agropecuária Oeste; Embrapa Soja. |
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| 13. | | ORMEÑO-ORRILLO, E.; MENNA, P.; ALMEIDA, L. G. P.; JAVIER OLLERO, F.; NICOLÁS, M. F.; RODRIGUES, E. P.; NAKATANI, A. S.; BATISTA, J. S. S.; CHUEIRE, L. M. de O.; SOUZA, R. C.; VASCONCELOS, A. T. R.; MEGÍAS, M.; HUNGRIA, M.; MARTÍNEZ-ROMERO, E. Genomic basis of broad host range and environmental adaptability of Rhizobium tropici CIAT 899 and Rhizobium sp. PRF 81 which are used in inoculants for common bean (Phaseolus vulgaris L.). BMC Genomics, v. 13, n. 735, 2012. 26 p.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Soja. |
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| Registros recuperados : 13 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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