A genomotaxonomy view of the bradyrhizobium genus

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Whole genome analysis of the Bradyrhizobium genus using average nucleotide identity (ANI) and phylogenomics showed the genus to be essentially monophyletic with seven robust groups within this taxon that includes nitrogen-fixing nodule forming bacteria as well as free living strains. Despite the wid...

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Detalles Bibliográficos
Autores: Ormeño-Orrillo E., Martínez-Romero E.
Formato: artículo
Fecha de Publicación:2019
Institución:Consejo Nacional de Ciencia Tecnología e Innovación
Repositorio:CONCYTEC-Institucional
Lenguaje:inglés
OAI Identifier:oai:repositorio.concytec.gob.pe:20.500.12390/2747
Enlace del recurso:https://hdl.handle.net/20.500.12390/2747
https://doi.org/10.3389/fmicb.2019.01334
Nivel de acceso:acceso abierto
Materia:Rhodopseudomonas
Legume symbionts
Nitrogen-fixation
Nodulation
Phylogenomics
http://purl.org/pe-repo/ocde/ford#1.06.07
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dc.title.none.fl_str_mv A genomotaxonomy view of the bradyrhizobium genus
title A genomotaxonomy view of the bradyrhizobium genus
spellingShingle A genomotaxonomy view of the bradyrhizobium genus
Ormeño-Orrillo E.
Rhodopseudomonas
Legume symbionts
Nitrogen-fixation
Nodulation
Phylogenomics
http://purl.org/pe-repo/ocde/ford#1.06.07
title_short A genomotaxonomy view of the bradyrhizobium genus
title_full A genomotaxonomy view of the bradyrhizobium genus
title_fullStr A genomotaxonomy view of the bradyrhizobium genus
title_full_unstemmed A genomotaxonomy view of the bradyrhizobium genus
title_sort A genomotaxonomy view of the bradyrhizobium genus
author Ormeño-Orrillo E.
author_facet Ormeño-Orrillo E.
Martínez-Romero E.
author_role author
author2 Martínez-Romero E.
author2_role author
dc.contributor.author.fl_str_mv Ormeño-Orrillo E.
Martínez-Romero E.
dc.subject.none.fl_str_mv Rhodopseudomonas
topic Rhodopseudomonas
Legume symbionts
Nitrogen-fixation
Nodulation
Phylogenomics
http://purl.org/pe-repo/ocde/ford#1.06.07
dc.subject.es_PE.fl_str_mv Legume symbionts
Nitrogen-fixation
Nodulation
Phylogenomics
dc.subject.ocde.none.fl_str_mv http://purl.org/pe-repo/ocde/ford#1.06.07
description Whole genome analysis of the Bradyrhizobium genus using average nucleotide identity (ANI) and phylogenomics showed the genus to be essentially monophyletic with seven robust groups within this taxon that includes nitrogen-fixing nodule forming bacteria as well as free living strains. Despite the wide genetic diversity of these bacteria no indication was found to suggest that the Bradyrhizobium genus have to split in different taxa. Bradyrhizobia have larger genomes than other genera of the Bradyrhizobiaceae family, probably reflecting their metabolic diversity and different lifestyles. Few plasmids in the sequenced strains were revealed from rep gene analysis and a relatively low proportion of the genome is devoted to mobile genetic elements. Sequence diversity of recA and glnII gene metadata was used to theoretically estimate the number of existing species and to predict how many would exist. There may be many more species than those presently described with predictions of around 800 species in nature. Different arguments are presented suggesting that nodulation might have arose in the ancestral genus Bradyrhizobium. Copyright © 2019 Ormeño-Orrillo and Martínez-Romero.
publishDate 2019
dc.date.accessioned.none.fl_str_mv 2024-05-30T23:13:38Z
dc.date.available.none.fl_str_mv 2024-05-30T23:13:38Z
dc.date.issued.fl_str_mv 2019
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/20.500.12390/2747
dc.identifier.doi.none.fl_str_mv https://doi.org/10.3389/fmicb.2019.01334
dc.identifier.scopus.none.fl_str_mv 2-s2.0-85069171775
url https://hdl.handle.net/20.500.12390/2747
https://doi.org/10.3389/fmicb.2019.01334
identifier_str_mv 2-s2.0-85069171775
dc.language.iso.none.fl_str_mv eng
language eng
dc.relation.ispartof.none.fl_str_mv Frontiers in Microbiology
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
dc.rights.uri.none.fl_str_mv https://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/4.0/
dc.publisher.none.fl_str_mv Frontiers Media S.A.
publisher.none.fl_str_mv Frontiers Media S.A.
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Sequence diversity of recA and glnII gene metadata was used to theoretically estimate the number of existing species and to predict how many would exist. There may be many more species than those presently described with predictions of around 800 species in nature. Different arguments are presented suggesting that nodulation might have arose in the ancestral genus Bradyrhizobium. 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