Metagenomics unveils the attributes of the alginolytic guilds of sediments from four distant cold coastal environments

Autores
Matos, Marina Nadia; Lozada, Mariana; Anselmino Dieterle, Luciano Emanuel; Musumeci, Matias Alejandro; Henrissat, Bernard; Jansson, Janet K.; Mac Cormack, Walter Patricio; Carroll, JoLynn; Sjöling, Sara; Lundgren, Leif; Dionisi, Hebe Monica
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Alginates are abundant polysaccharides in brown algae that constitute an important energy source for marine heterotrophic bacteria. Despite the key role of alginate degradation processes in the marine carbon cycle, little information is available on the bacterial populations involved in these processes. The aim of this work was to gain a better understanding of alginate utilization capabilities in cold coastal environments. Sediment metagenomes from four high-latitude regions of both Hemispheres were interrogated for alginate lyase gene homologue sequences and their genomic context. Sediments contained highly abundant and diverse bacterial assemblages with alginolytic potential, including members of Bacteroidetes and Proteobacteria, as well as several poorly characterized taxa. The microbial communities in Arctic and Antarctic sediments exhibited the most similar alginolytic profiles, whereas brackish sediments showed distinct structures with a higher proportion of novel genes. Examination of the gene neighbourhood of the alginate lyase homologues revealed distinct patterns depending on the potential lineage of the scaffolds, with evidence of evolutionary relationships among alginolytic gene clusters from Bacteroidetes and Proteobacteria. This information is relevant for understanding carbon fluxes in cold coastal environments and provides valuable information for the development of biotechnological applications from brown algae biomass.
Fil: Matos, Marina Nadia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Centro para el Estudio de Sistemas Marinos; Argentina
Fil: Lozada, Mariana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Centro para el Estudio de Sistemas Marinos; Argentina
Fil: Anselmino Dieterle, Luciano Emanuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Centro para el Estudio de Sistemas Marinos; Argentina
Fil: Musumeci, Matias Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Centro para el Estudio de Sistemas Marinos; Argentina
Fil: Henrissat, Bernard. Aix-Marseille Université; Francia. Institut National de la Recherche Agronomique; Francia. King Abdulaziz University; Arabia Saudita
Fil: Jansson, Janet K.. Pacific Northwest National Laboratory; Estados Unidos
Fil: Mac Cormack, Walter Patricio. Ministerio de Relaciones Exteriores, Comercio Interno y Culto. Dirección Nacional del Antártico. Instituto Antártico Argentino; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Nanobiotecnología. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Nanobiotecnología; Argentina
Fil: Carroll, JoLynn. Akvaplan-niva, Fram – High North Research Centre for Climate and the Environment; Noruega. UiT The Arctic University; Noruega
Fil: Sjöling, Sara. Södertörn University; Suecia
Fil: Lundgren, Leif. Södertörn University; Suecia
Fil: Dionisi, Hebe Monica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Centro para el Estudio de Sistemas Marinos; Argentina
Materia
ALGNATE LYASES
BIOPROSPECTING
METAGENOMIC
COLD ENVIRONMENTS
MARINE
MICROBIOLOGY
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/36758
Acceder
id CONICETDig_ea1698f4968f1731ea550f83e700ba00
oai_identifier_str oai:ri.conicet.gov.ar:11336/36758
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Metagenomics unveils the attributes of the alginolytic guilds of sediments from four distant cold coastal environmentsMatos, Marina NadiaLozada, MarianaAnselmino Dieterle, Luciano EmanuelMusumeci, Matias AlejandroHenrissat, BernardJansson, Janet K.Mac Cormack, Walter PatricioCarroll, JoLynnSjöling, SaraLundgren, LeifDionisi, Hebe MonicaALGNATE LYASESBIOPROSPECTINGMETAGENOMICCOLD ENVIRONMENTSMARINEMICROBIOLOGYhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1https://purl.org/becyt/ford/2.8https://purl.org/becyt/ford/2Alginates are abundant polysaccharides in brown algae that constitute an important energy source for marine heterotrophic bacteria. Despite the key role of alginate degradation processes in the marine carbon cycle, little information is available on the bacterial populations involved in these processes. The aim of this work was to gain a better understanding of alginate utilization capabilities in cold coastal environments. Sediment metagenomes from four high-latitude regions of both Hemispheres were interrogated for alginate lyase gene homologue sequences and their genomic context. Sediments contained highly abundant and diverse bacterial assemblages with alginolytic potential, including members of Bacteroidetes and Proteobacteria, as well as several poorly characterized taxa. The microbial communities in Arctic and Antarctic sediments exhibited the most similar alginolytic profiles, whereas brackish sediments showed distinct structures with a higher proportion of novel genes. Examination of the gene neighbourhood of the alginate lyase homologues revealed distinct patterns depending on the potential lineage of the scaffolds, with evidence of evolutionary relationships among alginolytic gene clusters from Bacteroidetes and Proteobacteria. This information is relevant for understanding carbon fluxes in cold coastal environments and provides valuable information for the development of biotechnological applications from brown algae biomass.Fil: Matos, Marina Nadia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Centro para el Estudio de Sistemas Marinos; ArgentinaFil: Lozada, Mariana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Centro para el Estudio de Sistemas Marinos; ArgentinaFil: Anselmino Dieterle, Luciano Emanuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Centro para el Estudio de Sistemas Marinos; ArgentinaFil: Musumeci, Matias Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Centro para el Estudio de Sistemas Marinos; ArgentinaFil: Henrissat, Bernard. Aix-Marseille Université; Francia. Institut National de la Recherche Agronomique; Francia. King Abdulaziz University; Arabia SauditaFil: Jansson, Janet K.. Pacific Northwest National Laboratory; Estados UnidosFil: Mac Cormack, Walter Patricio. Ministerio de Relaciones Exteriores, Comercio Interno y Culto. Dirección Nacional del Antártico. Instituto Antártico Argentino; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Nanobiotecnología. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Nanobiotecnología; ArgentinaFil: Carroll, JoLynn. Akvaplan-niva, Fram – High North Research Centre for Climate and the Environment; Noruega. UiT The Arctic University; NoruegaFil: Sjöling, Sara. Södertörn University; SueciaFil: Lundgren, Leif. Södertörn University; SueciaFil: Dionisi, Hebe Monica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Centro para el Estudio de Sistemas Marinos; ArgentinaWiley Blackwell Publishing, Inc2016-12-18info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/36758Matos, Marina Nadia; Lozada, Mariana; Anselmino Dieterle, Luciano Emanuel; Musumeci, Matias Alejandro; Henrissat, Bernard; et al.; Metagenomics unveils the attributes of the alginolytic guilds of sediments from four distant cold coastal environments; Wiley Blackwell Publishing, Inc; Environmental Microbiology; 18; 12; 18-12-2016; 4471-44841462-2912CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1111/1462-2920.13433/abstractinfo:eu-repo/semantics/altIdentifier/doi/10.1111/1462-2920.13433info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:49:39Zoai:ri.conicet.gov.ar:11336/36758instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:49:39.953CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Metagenomics unveils the attributes of the alginolytic guilds of sediments from four distant cold coastal environments
title Metagenomics unveils the attributes of the alginolytic guilds of sediments from four distant cold coastal environments
spellingShingle Metagenomics unveils the attributes of the alginolytic guilds of sediments from four distant cold coastal environments
Matos, Marina Nadia
ALGNATE LYASES
BIOPROSPECTING
METAGENOMIC
COLD ENVIRONMENTS
MARINE
MICROBIOLOGY
title_short Metagenomics unveils the attributes of the alginolytic guilds of sediments from four distant cold coastal environments
title_full Metagenomics unveils the attributes of the alginolytic guilds of sediments from four distant cold coastal environments
title_fullStr Metagenomics unveils the attributes of the alginolytic guilds of sediments from four distant cold coastal environments
title_full_unstemmed Metagenomics unveils the attributes of the alginolytic guilds of sediments from four distant cold coastal environments
title_sort Metagenomics unveils the attributes of the alginolytic guilds of sediments from four distant cold coastal environments
dc.creator.none.fl_str_mv Matos, Marina Nadia
Lozada, Mariana
Anselmino Dieterle, Luciano Emanuel
Musumeci, Matias Alejandro
Henrissat, Bernard
Jansson, Janet K.
Mac Cormack, Walter Patricio
Carroll, JoLynn
Sjöling, Sara
Lundgren, Leif
Dionisi, Hebe Monica
author Matos, Marina Nadia
author_facet Matos, Marina Nadia
Lozada, Mariana
Anselmino Dieterle, Luciano Emanuel
Musumeci, Matias Alejandro
Henrissat, Bernard
Jansson, Janet K.
Mac Cormack, Walter Patricio
Carroll, JoLynn
Sjöling, Sara
Lundgren, Leif
Dionisi, Hebe Monica
author_role author
author2 Lozada, Mariana
Anselmino Dieterle, Luciano Emanuel
Musumeci, Matias Alejandro
Henrissat, Bernard
Jansson, Janet K.
Mac Cormack, Walter Patricio
Carroll, JoLynn
Sjöling, Sara
Lundgren, Leif
Dionisi, Hebe Monica
author2_role author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv ALGNATE LYASES
BIOPROSPECTING
METAGENOMIC
COLD ENVIRONMENTS
MARINE
MICROBIOLOGY
topic ALGNATE LYASES
BIOPROSPECTING
METAGENOMIC
COLD ENVIRONMENTS
MARINE
MICROBIOLOGY
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
https://purl.org/becyt/ford/2.8
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Alginates are abundant polysaccharides in brown algae that constitute an important energy source for marine heterotrophic bacteria. Despite the key role of alginate degradation processes in the marine carbon cycle, little information is available on the bacterial populations involved in these processes. The aim of this work was to gain a better understanding of alginate utilization capabilities in cold coastal environments. Sediment metagenomes from four high-latitude regions of both Hemispheres were interrogated for alginate lyase gene homologue sequences and their genomic context. Sediments contained highly abundant and diverse bacterial assemblages with alginolytic potential, including members of Bacteroidetes and Proteobacteria, as well as several poorly characterized taxa. The microbial communities in Arctic and Antarctic sediments exhibited the most similar alginolytic profiles, whereas brackish sediments showed distinct structures with a higher proportion of novel genes. Examination of the gene neighbourhood of the alginate lyase homologues revealed distinct patterns depending on the potential lineage of the scaffolds, with evidence of evolutionary relationships among alginolytic gene clusters from Bacteroidetes and Proteobacteria. This information is relevant for understanding carbon fluxes in cold coastal environments and provides valuable information for the development of biotechnological applications from brown algae biomass.
Fil: Matos, Marina Nadia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Centro para el Estudio de Sistemas Marinos; Argentina
Fil: Lozada, Mariana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Centro para el Estudio de Sistemas Marinos; Argentina
Fil: Anselmino Dieterle, Luciano Emanuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Centro para el Estudio de Sistemas Marinos; Argentina
Fil: Musumeci, Matias Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Centro para el Estudio de Sistemas Marinos; Argentina
Fil: Henrissat, Bernard. Aix-Marseille Université; Francia. Institut National de la Recherche Agronomique; Francia. King Abdulaziz University; Arabia Saudita
Fil: Jansson, Janet K.. Pacific Northwest National Laboratory; Estados Unidos
Fil: Mac Cormack, Walter Patricio. Ministerio de Relaciones Exteriores, Comercio Interno y Culto. Dirección Nacional del Antártico. Instituto Antártico Argentino; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Nanobiotecnología. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Nanobiotecnología; Argentina
Fil: Carroll, JoLynn. Akvaplan-niva, Fram – High North Research Centre for Climate and the Environment; Noruega. UiT The Arctic University; Noruega
Fil: Sjöling, Sara. Södertörn University; Suecia
Fil: Lundgren, Leif. Södertörn University; Suecia
Fil: Dionisi, Hebe Monica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Centro para el Estudio de Sistemas Marinos; Argentina
description Alginates are abundant polysaccharides in brown algae that constitute an important energy source for marine heterotrophic bacteria. Despite the key role of alginate degradation processes in the marine carbon cycle, little information is available on the bacterial populations involved in these processes. The aim of this work was to gain a better understanding of alginate utilization capabilities in cold coastal environments. Sediment metagenomes from four high-latitude regions of both Hemispheres were interrogated for alginate lyase gene homologue sequences and their genomic context. Sediments contained highly abundant and diverse bacterial assemblages with alginolytic potential, including members of Bacteroidetes and Proteobacteria, as well as several poorly characterized taxa. The microbial communities in Arctic and Antarctic sediments exhibited the most similar alginolytic profiles, whereas brackish sediments showed distinct structures with a higher proportion of novel genes. Examination of the gene neighbourhood of the alginate lyase homologues revealed distinct patterns depending on the potential lineage of the scaffolds, with evidence of evolutionary relationships among alginolytic gene clusters from Bacteroidetes and Proteobacteria. This information is relevant for understanding carbon fluxes in cold coastal environments and provides valuable information for the development of biotechnological applications from brown algae biomass.
publishDate 2016
dc.date.none.fl_str_mv 2016-12-18
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/36758
Matos, Marina Nadia; Lozada, Mariana; Anselmino Dieterle, Luciano Emanuel; Musumeci, Matias Alejandro; Henrissat, Bernard; et al.; Metagenomics unveils the attributes of the alginolytic guilds of sediments from four distant cold coastal environments; Wiley Blackwell Publishing, Inc; Environmental Microbiology; 18; 12; 18-12-2016; 4471-4484
1462-2912
CONICET Digital
CONICET
url http://hdl.handle.net/11336/36758
identifier_str_mv Matos, Marina Nadia; Lozada, Mariana; Anselmino Dieterle, Luciano Emanuel; Musumeci, Matias Alejandro; Henrissat, Bernard; et al.; Metagenomics unveils the attributes of the alginolytic guilds of sediments from four distant cold coastal environments; Wiley Blackwell Publishing, Inc; Environmental Microbiology; 18; 12; 18-12-2016; 4471-4484
1462-2912
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1111/1462-2920.13433/abstract
info:eu-repo/semantics/altIdentifier/doi/10.1111/1462-2920.13433
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1842268986405814272
score 13.13397

Publicaciones similares