Metagenome-assembled-genomes recovered from the Arctic drift expedition MOSAiC
Abstract The Multidisciplinary Observatory for Study of the Arctic Climate (MOSAiC) expedition consisted of a year-long drifting survey of the Central Arctic Ocean. The ecosystems component of MOSAiC included the sampling of molecular data, with metagenomes collected from a diverse range of environm...
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Nature Portfolio
2025-02-01
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| Series: | Scientific Data |
| Online Access: | https://doi.org/10.1038/s41597-025-04525-8 |
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| author | William Boulton Asaf Salamov Igor V. Grigoriev Sara Calhoun Kurt LaButti Robert Riley Kerrie Barry Allison A. Fong Clara J. M. Hoppe Katja Metfies Kersten Oetjen Sarah Lena Eggers Oliver Müller Jessie Gardner Mats A. Granskog Anders Torstensson Marc Oggier Aud Larsen Gunnar Bratbak Andrew Toseland Richard M. Leggett Vincent Moulton Thomas Mock |
| author_facet | William Boulton Asaf Salamov Igor V. Grigoriev Sara Calhoun Kurt LaButti Robert Riley Kerrie Barry Allison A. Fong Clara J. M. Hoppe Katja Metfies Kersten Oetjen Sarah Lena Eggers Oliver Müller Jessie Gardner Mats A. Granskog Anders Torstensson Marc Oggier Aud Larsen Gunnar Bratbak Andrew Toseland Richard M. Leggett Vincent Moulton Thomas Mock |
| author_sort | William Boulton |
| collection | DOAJ |
| description | Abstract The Multidisciplinary Observatory for Study of the Arctic Climate (MOSAiC) expedition consisted of a year-long drifting survey of the Central Arctic Ocean. The ecosystems component of MOSAiC included the sampling of molecular data, with metagenomes collected from a diverse range of environments. The generation of metagenome-assembled-genomes (MAGs) from metagenomes are a starting point for genome-resolved analyses. This dataset presents a catalogue of MAGs recovered from a set of 73 samples from MOSAiC, including 2407 prokaryotic and 56 eukaryotic MAGs, as well as annotations of a near complete eukaryotic MAG using the Joint Genome Institute (JGI) annotation pipeline. The metagenomic samples are from the surface ocean, chlorophyll maximum, mesopelagic and bathypelagic, within leads and under-ice ocean, as well as melt ponds, ice ridges, and first- and second-year sea ice. This set of MAGs can be used to benchmark microbial biodiversity in the Central Arctic Ocean, compare individual strains across space and time, and to study changes in Arctic microbial communities from the winter to summer, at a genomic level. |
| format | Article |
| id | doaj-art-a9cd5d8fcb604012bf039b0bb185357b |
| institution | Kabale University |
| issn | 2052-4463 |
| language | English |
| publishDate | 2025-02-01 |
| publisher | Nature Portfolio |
| record_format | Article |
| series | Scientific Data |
| spelling | doaj-art-a9cd5d8fcb604012bf039b0bb185357b2025-02-09T12:11:37ZengNature PortfolioScientific Data2052-44632025-02-011211910.1038/s41597-025-04525-8Metagenome-assembled-genomes recovered from the Arctic drift expedition MOSAiCWilliam Boulton0Asaf Salamov1Igor V. Grigoriev2Sara Calhoun3Kurt LaButti4Robert Riley5Kerrie Barry6Allison A. Fong7Clara J. M. Hoppe8Katja Metfies9Kersten Oetjen10Sarah Lena Eggers11Oliver Müller12Jessie Gardner13Mats A. Granskog14Anders Torstensson15Marc Oggier16Aud Larsen17Gunnar Bratbak18Andrew Toseland19Richard M. Leggett20Vincent Moulton21Thomas Mock22School of Computing Sciences, University of East Anglia, Norwich Research ParkU.S. Department of Energy Joint Genome Institute, Lawrence Berkeley National LaboratoryU.S. Department of Energy Joint Genome Institute, Lawrence Berkeley National LaboratoryU.S. Department of Energy Joint Genome Institute, Lawrence Berkeley National LaboratoryU.S. Department of Energy Joint Genome Institute, Lawrence Berkeley National LaboratoryU.S. Department of Energy Joint Genome Institute, Lawrence Berkeley National LaboratoryU.S. Department of Energy Joint Genome Institute, Lawrence Berkeley National LaboratoryAlfred Wegener Institute, Am Handelshafen 12Alfred Wegener Institute, Am Handelshafen 12Alfred Wegener Institute, Am Handelshafen 12Alfred Wegener Institute, Am Handelshafen 12Alfred Wegener Institute, Am Handelshafen 12University of Bergen, Thormøhlens gate 53 A/BUiT the Arctic University of Norway, Hansine Hansens veg 18Norwegian Polar Institute, Fram Centre, Hjalmar Johansens gate 14Department of Aquatic Sciences and Assessment, Section for Ecology and Biodiversity, Swedish University of Agricultural SciencesUniversity of Alaska Fairbanks, 1731 South Chandalar DriveNORCE Norwegian Research Centre, Nygårdsgaten 112University of Bergen, Thormøhlens gate 53 A/BSchool of Environmental Sciences, University of East Anglia, Norwich Research ParkEarlham Institute, Norwich Research Park, Colney LaneSchool of Computing Sciences, University of East Anglia, Norwich Research ParkSchool of Environmental Sciences, University of East Anglia, Norwich Research ParkAbstract The Multidisciplinary Observatory for Study of the Arctic Climate (MOSAiC) expedition consisted of a year-long drifting survey of the Central Arctic Ocean. The ecosystems component of MOSAiC included the sampling of molecular data, with metagenomes collected from a diverse range of environments. The generation of metagenome-assembled-genomes (MAGs) from metagenomes are a starting point for genome-resolved analyses. This dataset presents a catalogue of MAGs recovered from a set of 73 samples from MOSAiC, including 2407 prokaryotic and 56 eukaryotic MAGs, as well as annotations of a near complete eukaryotic MAG using the Joint Genome Institute (JGI) annotation pipeline. The metagenomic samples are from the surface ocean, chlorophyll maximum, mesopelagic and bathypelagic, within leads and under-ice ocean, as well as melt ponds, ice ridges, and first- and second-year sea ice. This set of MAGs can be used to benchmark microbial biodiversity in the Central Arctic Ocean, compare individual strains across space and time, and to study changes in Arctic microbial communities from the winter to summer, at a genomic level.https://doi.org/10.1038/s41597-025-04525-8 |
| spellingShingle | William Boulton Asaf Salamov Igor V. Grigoriev Sara Calhoun Kurt LaButti Robert Riley Kerrie Barry Allison A. Fong Clara J. M. Hoppe Katja Metfies Kersten Oetjen Sarah Lena Eggers Oliver Müller Jessie Gardner Mats A. Granskog Anders Torstensson Marc Oggier Aud Larsen Gunnar Bratbak Andrew Toseland Richard M. Leggett Vincent Moulton Thomas Mock Metagenome-assembled-genomes recovered from the Arctic drift expedition MOSAiC Scientific Data |
| title | Metagenome-assembled-genomes recovered from the Arctic drift expedition MOSAiC |
| title_full | Metagenome-assembled-genomes recovered from the Arctic drift expedition MOSAiC |
| title_fullStr | Metagenome-assembled-genomes recovered from the Arctic drift expedition MOSAiC |
| title_full_unstemmed | Metagenome-assembled-genomes recovered from the Arctic drift expedition MOSAiC |
| title_short | Metagenome-assembled-genomes recovered from the Arctic drift expedition MOSAiC |
| title_sort | metagenome assembled genomes recovered from the arctic drift expedition mosaic |
| url | https://doi.org/10.1038/s41597-025-04525-8 |
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