Evidence map›Paper›PMID 32029728›Full record

ArticleNature communications2020

Community diversity and habitat structure shape the repertoire of extracellular proteins in bacteria.

Marc Garcia-Garcera, Eduardo P C Rocha

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
4.3field-weighted citation impact, top 6% of its field
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

29 citing papers in PubMed, 40 citations in OpenAlex.

  1. From predicted bacteriocins to ecological function.Current research in microbial sciences · 2026
    Review
  2. Article
  3. Review
  4. Cooperation and the evolution of bacterial niche breadth.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  5. Review
  6. A phylogenetic approach to comparative genomics.Nature reviews. Genetics · 2025
    Review
  7. Article
  8. Article
  9. Article
  10. Parallel ecological and evolutionary responses to selection in a natural bacterial community.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Genomic analysis ofFrontiers in microbiology · 2023
    Article
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

2 authors at 1 institution in 2 countries.

Marc Garcia-GarceraMicrobial Evolutionary Genomics, Institut Pasteur, CNRS, UMR3525, 28, rue Dr Roux, 75015, Paris, France. marc.garciagarcera@unil.ch.ORCID http://orcid.org/0000-0001-6408-7561
Eduardo P C RochaMicrobial Evolutionary Genomics, Institut Pasteur, CNRS, UMR3525, 28, rue Dr Roux, 75015, Paris, France. erocha@pasteur.fr.ORCID http://orcid.org/0000-0001-7704-822X
Centre National de la Recherche Scientifique · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We test the hypothesis that the frequency and cost of extracellular proteins produced by bacteria, which often depend on cooperative processes, vary with habitat structure and community diversity. The integration of the environmental distribution of bacteria (using 16S datasets) and their genomes shows that bacteria living in more structured habitats encode more extracellular proteins. In contrast, the effect of community diversity depends on protein function: it's positive for proteins implicated in antagonistic interactions and negative for those involved in nutrient acquisition. Extracellular proteins are costly and endure stronger selective pressure for low cost and for low diffusivity in less structured habitats and in more diverse communities. Finally, Bacteria found in multiple types of habitats, including host-associated generalists, encode more extracellular proteins than niche-restricted bacteria. These results show that ecological variables, notably habitat structure and community diversity, shape the evolution of the repertoires of genes encoding extracellular proteins and thus affect the ability of bacteria to manipulate their environment.

Indexed as

BacteriaBacterial ProteinsBiodiversityEcosystemExtracellular SpaceGenes, BacterialMicrobiotaModels, BiologicalPhylogenyRNA, BacterialRNA, Ribosomal, 16SBacterial ProteinsRNA, BacterialRNA, Ribosomal, 16S

Identifiers

PMID32029728
PMCPMC7005277
OpenAlexW3005361961

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.