Global biogeography of SAR11 marine bacteria
The ubiquitous SAR11 bacterial clade is the most abundant type of organism in the world's oceans, but the reasons for its success are not fully elucidated. We analysed 128 surface marine metagenomes, including 37 new Antarctic metagenomes. The large size of the data set enabled internal transcr...
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ftunivtasecite:oai:ecite.utas.edu.au:119084 2023-05-15T13:49:03+02:00 Global biogeography of SAR11 marine bacteria Brown, MV Lauro, FM DeMaere, MZ Muir, D Wilkins, D Thomas, T Riddle, MJ Furhman, JA Andrews-Pfannkoch, C Hoffman, JM McQuaid, JB Allen, A Rintoul, SR Cavicchiolo, R 2012 application/pdf https://doi.org/10.1038/msb.2012.28 http://www.ncbi.nlm.nih.gov/pubmed/22806143 http://ecite.utas.edu.au/119084 en eng Wiley-Blackwell Publishing Ltd. http://ecite.utas.edu.au/119084/1/Brown et al 2012.pdf http://dx.doi.org/10.1038/msb.2012.28 Brown, MV and Lauro, FM and DeMaere, MZ and Muir, D and Wilkins, D and Thomas, T and Riddle, MJ and Furhman, JA and Andrews-Pfannkoch, C and Hoffman, JM and McQuaid, JB and Allen, A and Rintoul, SR and Cavicchiolo, R, Global biogeography of SAR11 marine bacteria, Molecular Systems Biology, 8 Article 595. ISSN 1744-4292 (2012) [Refereed Article] http://www.ncbi.nlm.nih.gov/pubmed/22806143 http://ecite.utas.edu.au/119084 Biological Sciences Evolutionary Biology Biogeography and Phylogeography Refereed Article PeerReviewed 2012 ftunivtasecite https://doi.org/10.1038/msb.2012.28 2019-12-13T22:18:22Z The ubiquitous SAR11 bacterial clade is the most abundant type of organism in the world's oceans, but the reasons for its success are not fully elucidated. We analysed 128 surface marine metagenomes, including 37 new Antarctic metagenomes. The large size of the data set enabled internal transcribed spacer (ITS) regions to be obtained from the Southern polar region, enabling the first global characterization of the distribution of SAR11, from waters spanning temperatures −2 to 30C. Our data show a stable co‐occurrence of phylotypes within both tropical (>20C) and polar (<10C) biomes, highlighting ecological niche differentiation between major SAR11 subgroups. All phylotypes display transitions in abundance that are strongly correlated with temperature and latitude. By assembling SAR11 genomes from Antarctic metagenome data, we identified specific genes, biases in gene functions and signatures of positive selection in the genomes of the polar SAR11genomic signatures of adaptive radiation. Our data demonstrate the importance of adaptive radiation in the organism's ability to proliferate throughout the world's oceans, and describe genomic traits characteristic of different phylotypes in specific marine biomes. Article in Journal/Newspaper Antarc* Antarctic eCite UTAS (University of Tasmania) Antarctic Molecular Systems Biology 8 1 595 |
institution |
Open Polar |
collection |
eCite UTAS (University of Tasmania) |
op_collection_id |
ftunivtasecite |
language |
English |
topic |
Biological Sciences Evolutionary Biology Biogeography and Phylogeography |
spellingShingle |
Biological Sciences Evolutionary Biology Biogeography and Phylogeography Brown, MV Lauro, FM DeMaere, MZ Muir, D Wilkins, D Thomas, T Riddle, MJ Furhman, JA Andrews-Pfannkoch, C Hoffman, JM McQuaid, JB Allen, A Rintoul, SR Cavicchiolo, R Global biogeography of SAR11 marine bacteria |
topic_facet |
Biological Sciences Evolutionary Biology Biogeography and Phylogeography |
description |
The ubiquitous SAR11 bacterial clade is the most abundant type of organism in the world's oceans, but the reasons for its success are not fully elucidated. We analysed 128 surface marine metagenomes, including 37 new Antarctic metagenomes. The large size of the data set enabled internal transcribed spacer (ITS) regions to be obtained from the Southern polar region, enabling the first global characterization of the distribution of SAR11, from waters spanning temperatures −2 to 30C. Our data show a stable co‐occurrence of phylotypes within both tropical (>20C) and polar (<10C) biomes, highlighting ecological niche differentiation between major SAR11 subgroups. All phylotypes display transitions in abundance that are strongly correlated with temperature and latitude. By assembling SAR11 genomes from Antarctic metagenome data, we identified specific genes, biases in gene functions and signatures of positive selection in the genomes of the polar SAR11genomic signatures of adaptive radiation. Our data demonstrate the importance of adaptive radiation in the organism's ability to proliferate throughout the world's oceans, and describe genomic traits characteristic of different phylotypes in specific marine biomes. |
format |
Article in Journal/Newspaper |
author |
Brown, MV Lauro, FM DeMaere, MZ Muir, D Wilkins, D Thomas, T Riddle, MJ Furhman, JA Andrews-Pfannkoch, C Hoffman, JM McQuaid, JB Allen, A Rintoul, SR Cavicchiolo, R |
author_facet |
Brown, MV Lauro, FM DeMaere, MZ Muir, D Wilkins, D Thomas, T Riddle, MJ Furhman, JA Andrews-Pfannkoch, C Hoffman, JM McQuaid, JB Allen, A Rintoul, SR Cavicchiolo, R |
author_sort |
Brown, MV |
title |
Global biogeography of SAR11 marine bacteria |
title_short |
Global biogeography of SAR11 marine bacteria |
title_full |
Global biogeography of SAR11 marine bacteria |
title_fullStr |
Global biogeography of SAR11 marine bacteria |
title_full_unstemmed |
Global biogeography of SAR11 marine bacteria |
title_sort |
global biogeography of sar11 marine bacteria |
publisher |
Wiley-Blackwell Publishing Ltd. |
publishDate |
2012 |
url |
https://doi.org/10.1038/msb.2012.28 http://www.ncbi.nlm.nih.gov/pubmed/22806143 http://ecite.utas.edu.au/119084 |
geographic |
Antarctic |
geographic_facet |
Antarctic |
genre |
Antarc* Antarctic |
genre_facet |
Antarc* Antarctic |
op_relation |
http://ecite.utas.edu.au/119084/1/Brown et al 2012.pdf http://dx.doi.org/10.1038/msb.2012.28 Brown, MV and Lauro, FM and DeMaere, MZ and Muir, D and Wilkins, D and Thomas, T and Riddle, MJ and Furhman, JA and Andrews-Pfannkoch, C and Hoffman, JM and McQuaid, JB and Allen, A and Rintoul, SR and Cavicchiolo, R, Global biogeography of SAR11 marine bacteria, Molecular Systems Biology, 8 Article 595. ISSN 1744-4292 (2012) [Refereed Article] http://www.ncbi.nlm.nih.gov/pubmed/22806143 http://ecite.utas.edu.au/119084 |
op_doi |
https://doi.org/10.1038/msb.2012.28 |
container_title |
Molecular Systems Biology |
container_volume |
8 |
container_issue |
1 |
container_start_page |
595 |
_version_ |
1766250716545941504 |