ArticleViruses2019
Metagenomes of a Freshwater Charavirus from British Columbia Provide a Window into Ancient Lineages of Viruses.
Article in Viruses, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
9 citing papers in PubMed, 22 citations in OpenAlex.
- Plant virus movement proteins originated from jelly-roll capsid proteins.PLoS biology · 2023Article
- ARGem: a new metagenomics pipeline for antibiotic resistance genes: metadata, analysis, and visualization.Frontiers in genetics · 2023Article
- Transcriptome Mining Expands Knowledge of RNA Viruses across the Plant Kingdom.Journal of virology · 2022Article
- Uncovering Plant Virus Species Forming Novel Provisional Taxonomic Units Related to the FamilyViruses · 2022Article
- Proteome expansion in the Potyviridae evolutionary radiation.FEMS microbiology reviews · 2022Review
- Putative Invertebrate, Plant, and Wastewater Derived ssRNA Viruses in Plankton of the Anthropogenically Impacted Anacostia River, District of Columbia, USA.Microbes and environments · 2022Article
- Freshwater macrophytes harbor viruses representing all five major phyla of the RNA viral kingdomPeerJ · 2022Article
- Sequence Relationships of RNA Helicases and Other Proteins Encoded by Blunervirus RNAs Highlight Recombinant Evolutionary Origin of Kitaviral Genomes.Frontiers in microbiology · 2020Article
- Evolution and ecology of plant viruses.Nature reviews. Microbiology · 2019Review
Corrections and comments
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Authors and funding
3 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Charophyte algae, not chlorophyte algae, are the ancestors of 'higher plants'; hence, viruses infecting charophytes may be related to those that first infected higher plants. Streamwaters from British Columbia, Canada, yielded single-stranded RNA metagenomes of Charavirus canadensis (CV-Can), that are similar in genomic architecture, length (9593 nt), nucleotide identity (63.4%), and encoded amino-acid sequence identity (53.0%) to those of Charavirus australis (CV-Aus). The sequences of their RNA-dependent RNA-polymerases (RdRp) resemble those found in benyviruses, their helicases those of hepaciviruses and hepegiviruses, and their coat-proteins (CP) those of tobamoviruses; all from the alphavirus/flavivirus branch of the 'global RNA virome'. The 5'-terminus of the CV-Can genome, but not that of CV-Aus, is complete and encodes a methyltransferase domain. Comparisons of CP sequences suggests that Canadian and Australian charaviruses diverged 29⁻46 million years ago (mya); whereas, the CPs of charaviruses and tobamoviruses last shared a common ancestor 212 mya, and the RdRps of charaviruses and benyviruses 396 mya. CV-Can is sporadically abundant in low-nutrient freshwater rivers in British Columbia, where
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