Global biogeography of SAR11 marine bacteria

Autor: Mark V Brown, Federico M Lauro, Matthew Z DeMaere, Les Muir, David Wilkins, Torsten Thomas, Martin J Riddle, Jed A Fuhrman, Cynthia Andrews‐Pfannkoch, Jeffrey M Hoffman, Jeffrey B McQuaid, Andrew Allen, Stephen R Rintoul, Ricardo Cavicchioli
Jazyk: angličtina
Rok vydání: 2012
Předmět:
Zdroj: Molecular Systems Biology, Vol 8, Iss 1, Pp 1-13 (2012)
Druh dokumentu: article
ISSN: 1744-4292
DOI: 10.1038/msb.2012.28
Popis: Abstract 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 30°C. Our data show a stable co‐occurrence of phylotypes within both ‘tropical’ (>20°C) and ‘polar’ (
Databáze: Directory of Open Access Journals
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