Evidence map›Paper›PMID 25977457›Full record

ArticleGenome biology and evolution2015

Phylogenomic Analyses Indicate that Early Fungi Evolved Digesting Cell Walls of Algal Ancestors of Land Plants.

Ying Chang, Sishuo Wang, Satoshi Sekimoto, Andrea L Aerts, Cindy Choi, Alicia Clum, Kurt M LaButti, Erika A Lindquist, Chew Yee Ngan, Robin A Ohm and 4 more

Abstract read
In one paragraph

Article in Genome biology and evolution, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 76 papers.

0numbers the graph read from it
0cells of the map it votes in
76citing 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

76 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Poplar: a phylogenomics pipeline.Bioinformatics advances · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Fungal taxonomy: A puzzle with many missing piecesBiomedica : revista del Instituto Nacional de Salud · 2023
    Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Diploid-dominant life cycles characterize the early evolution of Fungi.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  17. Article
  18. Article
  19. Article
  20. Article

16 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

14 authors.

Ying ChangDepartment of Botany, University of British Columbia, Vancouver, British Columbia niuerchang@gmail.com.
Sishuo WangDepartment of Botany, University of British Columbia, Vancouver, British Columbia.
Satoshi SekimotoDepartment of Botany, University of British Columbia, Vancouver, British Columbia NITE Biological Resource Center (NBRC), National Institute of Technology and Evaluation, Chiba, Japan.
Andrea L AertsDOE Joint Genome Institute, Walnut Creek, California.
Cindy ChoiDOE Joint Genome Institute, Walnut Creek, California.
Alicia ClumDOE Joint Genome Institute, Walnut Creek, California.
Kurt M LaButtiDOE Joint Genome Institute, Walnut Creek, California.
Erika A LindquistDOE Joint Genome Institute, Walnut Creek, California.
Chew Yee NganDOE Joint Genome Institute, Walnut Creek, California.
Robin A OhmDOE Joint Genome Institute, Walnut Creek, California.
Asaf A SalamovDOE Joint Genome Institute, Walnut Creek, California.
Igor V GrigorievDOE Joint Genome Institute, Walnut Creek, California.
Joseph W SpataforaDepartment of Botany and Plant Pathology, Oregon State University.
Mary L BerbeeDepartment of Botany, University of British Columbia, Vancouver, British Columbia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

As decomposers, fungi are key players in recycling plant material in global carbon cycles. We hypothesized that genomes of early diverging fungi may have inherited pectinases from an ancestral species that had been able to extract nutrients from pectin-containing land plants and their algal allies (Streptophytes). We aimed to infer, based on pectinase gene expansions and on the organismal phylogeny, the geological timing of the plant-fungus association. We analyzed 40 fungal genomes, three of which, including Gonapodya prolifera, were sequenced for this study. In the organismal phylogeny from 136 housekeeping loci, Rozella diverged first from all other fungi. Gonapodya prolifera was included among the flagellated, predominantly aquatic fungal species in Chytridiomycota. Sister to Chytridiomycota were the predominantly terrestrial fungi including zygomycota I and zygomycota II, along with the ascomycetes and basidiomycetes that comprise Dikarya. The Gonapodya genome has 27 genes representing five of the seven classes of pectin-specific enzymes known from fungi. Most of these share a common ancestry with pectinases from Dikarya. Indicating functional and sequence similarity, Gonapodya, like many Dikarya, can use pectin as a carbon source for growth in pure culture. Shared pectinases of Dikarya and Gonapodya provide evidence that even ancient aquatic fungi had adapted to extract nutrients from the plants in the green lineage. This implies that 750 million years, the estimated maximum age of origin of the pectin-containing streptophytes represents a maximum age for the divergence of Chytridiomycota from the lineage including Dikarya.

Indexed as

Evolution, MolecularPhylogenyEukaryotaFungiGenome, FungalPlantsPolygalacturonasePolygalacturonasecarbohydrate active enzymesevolutionfungal phylogenygeological timeGonapodyapectinasesstreptophytes

Identifiers

PMID25977457
PMCPMC4494064

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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.