Functional redundancy of seasonal vitamin B12 biosynthesis pathways in coastal marine microbial communities
18 pages, 8 figures, supporting information https://doi.org/10.1111/1462-2920.16545.-- Data Availability Statement: The catalogue of prokaryotic genes associated with all the B12-related KEGGs used in this study is accessible online in the Zenodo repository: 10.5281/zenodo.7409517. The raw sequences were deposited in the NCBI Sequence Read Archive under accession number PRJEB66489: https://www.ncbi.nlm.nih.gov/sra/PRJEB66489 and PRJEB26919
Saved in:
Main Authors: | , , , , , |
---|---|
Other Authors: | |
Format: | artículo biblioteca |
Language: | English |
Published: |
Applied Microbiology International
2023-12
|
Subjects: | Conserve and sustainably use the oceans, seas and marine resources for sustainable development, |
Online Access: | http://hdl.handle.net/10261/341440 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
dig-icm-es-10261-341440 |
---|---|
record_format |
koha |
spelling |
dig-icm-es-10261-3414402023-12-29T10:14:55Z Functional redundancy of seasonal vitamin B12 biosynthesis pathways in coastal marine microbial communities Beauvais, Maxime Schatt, Philippe Montiel Fontanet, Lidia Logares, Ramiro Galand, Pierre E. Bouget, François-Yves Sorbonne Université Agencia Estatal de Investigación (España) Conserve and sustainably use the oceans, seas and marine resources for sustainable development 18 pages, 8 figures, supporting information https://doi.org/10.1111/1462-2920.16545.-- Data Availability Statement: The catalogue of prokaryotic genes associated with all the B12-related KEGGs used in this study is accessible online in the Zenodo repository: 10.5281/zenodo.7409517. The raw sequences were deposited in the NCBI Sequence Read Archive under accession number PRJEB66489: https://www.ncbi.nlm.nih.gov/sra/PRJEB66489 and PRJEB26919 Vitamin B12 (cobalamin) is a major cofactor required by most marine microbes, but only produced by a few prokaryotes in the ocean, which is globally B12-depleted. Despite the ecological importance of B12, the seasonality of B12 metabolisms and the organisms involved in its synthesis in the ocean remain poorly known. Here we use metagenomics to assess the monthly dynamics of B12-related pathways and the functional diversity of associated microbial communities in the coastal NW Mediterranean Sea over 7 years. We show that genes related to potential B12 metabolisms were characterized by an annual succession of different organisms carrying distinct production pathways. During the most productive winter months, archaea (Nitrosopumilus and Nitrosopelagicus) were the main contributors to B12 synthesis potential through the anaerobic pathway (cbi genes). In turn, Alphaproteobacteria (HIMB11, UBA8309, Puniceispirillum) contributed to B12 synthesis potential in spring and summer through the aerobic pathway (cob genes). Cyanobacteria could produce pseudo-cobalamin from spring to autumn. Finally, we show that during years with environmental perturbations, the organisms usually carrying B12 synthesis genes were replaced by others having the same gene, thus maintaining the potential for B12 production. Such ecological insurance could contribute to the long-term functional resilience of marine microbial communities exposed to contrasting inter-annual environmental conditions Maxime Beauvais was supported by a PhD fellowship from the doctoral school no. 129 of Sorbonne-University With the institutional support of the ‘Severo Ochoa Centre of Excellence’ accreditation (CEX2019-000928-S) Peer reviewed 2023-12-29T10:14:55Z 2023-12-29T10:14:55Z 2023-12 artículo Environmental Microbiology 25(12): 3753-3770 (2023) 1462-2912 CEX2019-000928-S http://hdl.handle.net/10261/341440 10.1111/1462-2920.16545 1462-2920 en Publisher's version https://doi.org/10.1111/1462-2920.16545 Sí open Applied Microbiology International |
institution |
ICM ES |
collection |
DSpace |
country |
España |
countrycode |
ES |
component |
Bibliográfico |
access |
En linea |
databasecode |
dig-icm-es |
tag |
biblioteca |
region |
Europa del Sur |
libraryname |
Biblioteca del ICM España |
language |
English |
topic |
Conserve and sustainably use the oceans, seas and marine resources for sustainable development Conserve and sustainably use the oceans, seas and marine resources for sustainable development |
spellingShingle |
Conserve and sustainably use the oceans, seas and marine resources for sustainable development Conserve and sustainably use the oceans, seas and marine resources for sustainable development Beauvais, Maxime Schatt, Philippe Montiel Fontanet, Lidia Logares, Ramiro Galand, Pierre E. Bouget, François-Yves Functional redundancy of seasonal vitamin B12 biosynthesis pathways in coastal marine microbial communities |
description |
18 pages, 8 figures, supporting information https://doi.org/10.1111/1462-2920.16545.-- Data Availability Statement: The catalogue of prokaryotic genes associated with all the B12-related KEGGs used in this study is accessible online in the Zenodo repository: 10.5281/zenodo.7409517. The raw sequences were deposited in the NCBI Sequence Read Archive under accession number PRJEB66489: https://www.ncbi.nlm.nih.gov/sra/PRJEB66489 and PRJEB26919 |
author2 |
Sorbonne Université |
author_facet |
Sorbonne Université Beauvais, Maxime Schatt, Philippe Montiel Fontanet, Lidia Logares, Ramiro Galand, Pierre E. Bouget, François-Yves |
format |
artículo |
topic_facet |
Conserve and sustainably use the oceans, seas and marine resources for sustainable development |
author |
Beauvais, Maxime Schatt, Philippe Montiel Fontanet, Lidia Logares, Ramiro Galand, Pierre E. Bouget, François-Yves |
author_sort |
Beauvais, Maxime |
title |
Functional redundancy of seasonal vitamin B12 biosynthesis pathways in coastal marine microbial communities |
title_short |
Functional redundancy of seasonal vitamin B12 biosynthesis pathways in coastal marine microbial communities |
title_full |
Functional redundancy of seasonal vitamin B12 biosynthesis pathways in coastal marine microbial communities |
title_fullStr |
Functional redundancy of seasonal vitamin B12 biosynthesis pathways in coastal marine microbial communities |
title_full_unstemmed |
Functional redundancy of seasonal vitamin B12 biosynthesis pathways in coastal marine microbial communities |
title_sort |
functional redundancy of seasonal vitamin b12 biosynthesis pathways in coastal marine microbial communities |
publisher |
Applied Microbiology International |
publishDate |
2023-12 |
url |
http://hdl.handle.net/10261/341440 |
work_keys_str_mv |
AT beauvaismaxime functionalredundancyofseasonalvitaminb12biosynthesispathwaysincoastalmarinemicrobialcommunities AT schattphilippe functionalredundancyofseasonalvitaminb12biosynthesispathwaysincoastalmarinemicrobialcommunities AT montielfontanetlidia functionalredundancyofseasonalvitaminb12biosynthesispathwaysincoastalmarinemicrobialcommunities AT logaresramiro functionalredundancyofseasonalvitaminb12biosynthesispathwaysincoastalmarinemicrobialcommunities AT galandpierree functionalredundancyofseasonalvitaminb12biosynthesispathwaysincoastalmarinemicrobialcommunities AT bougetfrancoisyves functionalredundancyofseasonalvitaminb12biosynthesispathwaysincoastalmarinemicrobialcommunities |
_version_ |
1787227017486270464 |