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Diversity and comparative genomics of Microviridae in Sphagnum- dominated peatlands

Overview of attention for article published in Frontiers in Microbiology, April 2015
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Title
Diversity and comparative genomics of Microviridae in Sphagnum- dominated peatlands
Published in
Frontiers in Microbiology, April 2015
DOI 10.3389/fmicb.2015.00375
Pubmed ID
Authors

Achim Quaiser, Alexis Dufresne, Flore Ballaud, Simon Roux, Yvan Zivanovic, Jonathan Colombet, Télesphore Sime-Ngando, André-Jean Francez

Abstract

Microviridae, a family of bacteria-infecting ssDNA viruses, is one of the still poorly characterized bacteriophage groups, even though it includes phage PhiX174, one of the main models in virology for genomic and capsid structure studies. Recent studies suggest that they are diverse and well represented in marine and freshwater virioplankton as well as in human microbiomes. However, their diversity, abundance, and ecological role are completely unknown in soil ecosystems. Here we present the comparative analysis of 17 completely assembled Microviridae genomes from 12 viromes of a Sphagnum-dominated peatland. Phylogenetic analysis of the conserved major capsid protein sequences revealed the affiliation to Gokushovirinae and Pichovirinae as well as to two newly defined subfamilies, the Aravirinae and Stokavirinae. Additionally, two new distinct prophages were identified in the genomes of Parabacteroides merdae and Parabacteroides distasonis representing a potential new subfamily of Microviridae. The differentiation of the subfamilies was confirmed by gene order and similarity analysis. Relative abundance analysis using the affiliation of the major capsid protein (VP1) revealed that Gokushovirinae, followed by Aravirinae, are the most abundant Microviridae in 11 out of 12 peat viromes. Sequences matching the Gokushovirinae and Aravirinae VP1 matching sequences, respectively, accounted for up to 4.19 and 0.65% of the total number of sequences in the corresponding virome, respectively. In this study we provide new genome information of Microviridae and pave the way toward quantitative estimations of Microviridae subfamilies.

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 93 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Brazil 2 2%
United States 1 1%
South Africa 1 1%
France 1 1%
Unknown 88 95%

Demographic breakdown

Readers by professional status Count As %
Researcher 21 23%
Student > Master 18 19%
Student > Ph. D. Student 16 17%
Student > Bachelor 5 5%
Professor 3 3%
Other 8 9%
Unknown 22 24%
Readers by discipline Count As %
Agricultural and Biological Sciences 27 29%
Biochemistry, Genetics and Molecular Biology 21 23%
Environmental Science 10 11%
Immunology and Microbiology 6 6%
Computer Science 3 3%
Other 1 1%
Unknown 25 27%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 2. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 15 May 2015.
All research outputs
#16,756,649
of 26,397,269 outputs
Outputs from Frontiers in Microbiology
#14,437
of 30,274 outputs
Outputs of similar age
#153,386
of 280,146 outputs
Outputs of similar age from Frontiers in Microbiology
#192
of 358 outputs
Altmetric has tracked 26,397,269 research outputs across all sources so far. This one is in the 34th percentile – i.e., 34% of other outputs scored the same or lower than it.
So far Altmetric has tracked 30,274 research outputs from this source. They typically receive a little more attention than average, with a mean Attention Score of 6.4. This one is in the 47th percentile – i.e., 47% of its peers scored the same or lower than it.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 280,146 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 42nd percentile – i.e., 42% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 358 others from the same source and published within six weeks on either side of this one. This one is in the 44th percentile – i.e., 44% of its contemporaries scored the same or lower than it.