Data/hora: 21/06/2024 00:54:07

Biblioteca(s): | Embrapa Recursos Genéticos e Biotecnologia.
Data corrente: | 07/01/2011
Data da última atualização: | 03/02/2023
Autoria: | BONTEMPS, C.; ELLIOTT, G. N.; SIMON, M. F.; REIS JUNIOR, F. B. dos; GROSS, E.; LAWTON, R. C.; ELIAS NETO, N.; LOUREIRO, M. de F.; FARIA, S. M. de; SPRENTE, J. I.; JAMES, E. K.; YOUNG, P. W.
Afiliação: | CYRIL BONTEMPS, University of York; GEOFFREY N. ELLIOTT, The Macaulay Institute, Craigiebuckler; MARCELO FRAGOMENI SIMON, CENARGEN; FABIO BUENO DOS REIS JUNIOR, CPAC; EDUARDO GROSS, Universidade Estadual de Santa Cruz; REBECCA C. LAWTON, University of York; NICOLAU ELIAS NETO, Universidade Federal de Mato Grosso; MARIA DE FATIMA LOUREIRO, Universidade Federal de Mato Grosso, Cuiaba; SERGIO MIANA DE FARIA, CNPAB; JANET I . SPRENT, University of Dundee, Dundee; EUAN K. JAMES, EPI Division, Scottish Crop Research Institute, Invergowrie, Dundee; PETER W. YOUNG, University of York.
Título: | Burkholderia species are ancient symbionts of legumes.
Ano de publicação: | 2010
Fonte/Imprenta: | Molecular Ecology, v. 19, n. 1, p. 44-52, 2010
ISSN: | 1365-294X
Idioma: | Inglês
Conteúdo: | Burkholderia has only recently been recognized as a potential nitrogen-fixing symbiont of legumes, but we find that the origins of symbiosis in Burkholderia are much deeper than previously suspected. We sampled 143 symbionts from 47 native species of Mimosa across 1800 km in central Brazil and found that 98% were Burkholderia. Gene sequences defined seven distinct and divergent species complexes within the genus Burkholderia. The symbiosis-related genes formed deep Burkholderia-specific clades, each specific to a species complex, implying that these genes diverged over a long period within Burkholderia without substantial horizontal gene transfer between species complexes.
Palavras-Chave: | Rhizobia.
Thesagro: | Mimosa.
Thesaurus Nal: | biodiversity; nitrogen fixation.
Categoria do assunto: | --
URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/doc/872386/1/Molecular-Ecology-2009-BONTEMPS-Burkholderia-species-are-ancient-symbionts-of-legumes.pdf
Registro original: | Embrapa Recursos Genéticos e Biotecnologia (CENARGEN)
Exemplares: | CENARGEN - (32915-1) - UPC - AP - DD - SP19951 -  - SP19951 - DIS