Evidence map›Paper›PMID 32083183›Full record

ArticleScience advances2020

Expansion of known ssRNA phage genomes: From tens to over a thousand.

J Callanan, S R Stockdale, A Shkoporov, L A Draper, R P Ross, C Hill

Abstract read
In one paragraph

Article in Science advances, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 101 papers.

0numbers the graph read from it
0cells of the map it votes in
101citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

101 citing papers in PubMed.

  1. Revisiting the life cycle of temperate phages.Nature reviews. Microbiology · 2026
    Review
  2. Article
  3. Article
  4. ssRNA bacteriophage metagenomes reveal a diverse set of novel protein families.Protein science : a publication of the Protein Society · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. The respiratory tract virome: unravelling the role of viral dark matter in respiratory health and disease.European respiratory review : an official journal of the European Respiratory Society · 2025
    Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Article

41 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

J CallananAPC Microbiome Ireland, University College Cork, County Cork, Ireland.ORCID 0000-0003-2222-2344
S R StockdaleAPC Microbiome Ireland, University College Cork, County Cork, Ireland.ORCID 0000-0002-0044-3878
A ShkoporovAPC Microbiome Ireland, University College Cork, County Cork, Ireland.ORCID 0000-0002-5547-8672
L A DraperAPC Microbiome Ireland, University College Cork, County Cork, Ireland.
R P RossAPC Microbiome Ireland, University College Cork, County Cork, Ireland.
C HillAPC Microbiome Ireland, University College Cork, County Cork, Ireland.ORCID 0000-0002-8527-1445

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The first sequenced genome was that of the 3569-nucleotide single-stranded RNA (ssRNA) bacteriophage MS2. Despite the recent accumulation of vast amounts of DNA and RNA sequence data, only 12 representative ssRNA phage genome sequences are available from the NCBI Genome database (June 2019). The difficulty in detecting RNA phages in metagenomic datasets raises questions as to their abundance, taxonomic structure, and ecological importance. In this study, we iteratively applied profile hidden Markov models to detect conserved ssRNA phage proteins in 82 publicly available metatranscriptomic datasets generated from activated sludge and aquatic environments. We identified 15,611 nonredundant ssRNA phage sequences, including 1015 near-complete genomes. This expansion in the number of known sequences enabled us to complete a phylogenetic assessment of both sequences identified in this study and known ssRNA phage genomes. Our expansion of these viruses from two environments suggests that they have been overlooked within microbiome studies.

Indexed as

Genome, ViralGenomicsRNA, ViralBacteriophagesGene Expression Regulation, ViralHost-Pathogen InteractionsPhylogenyTranscriptomeViral ProteinsRNA, ViralViral Proteins

Identifiers

PMID32083183
PMCPMC7007245

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.