Evidence map›Paper›PMID 27790999›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2016

Terpene synthase genes in eukaryotes beyond plants and fungi: Occurrence in social amoebae.

Xinlu Chen, Tobias G Köllner, Qidong Jia, Ayla Norris, Balaji Santhanam, Patrick Rabe, Jeroen S Dickschat, Gad Shaulsky, Jonathan Gershenzon, Feng Chen

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
7.5field-weighted citation impact, top 2% 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

45 citing papers in PubMed, 106 citations in OpenAlex.

  1. Article
  2. Global profiling of polyketide synthases in facultative multicellular eukaryotes.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. The Amoeba Dictyostelium discoideum as Novel Production Host for Complex Substances.Advances in biochemical engineering/biotechnology · 2025
    Review
  8. Canonical terpene synthases in arthropods: Intraphylum gene transfer.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  9. Article
  10. Article
  11. A diterpene synthase from the sandflyProceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  12. Article
  13. Review
  14. Article
  15. Horticulture research · 2023
    Article
  16. Article
  17. Article
  18. Yellow polyketide pigment suppresses premature hatching in social amoeba.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  19. A terpene cyclase fromRSC advances · 2022
    Article
  20. 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

10 authors at 4 institutions in 2 countries.

Xinlu ChenDepartment of Plant Sciences, University of Tennessee, Knoxville, TN 37996.
Tobias G KöllnerDepartment of Biochemistry, Max Planck Institute for Chemical Ecology, D-07745 Jena, Germany.
Qidong JiaGraduate School of Genome Science and Technology, University of Tennessee, Knoxville, TN 37996.
Ayla NorrisGraduate School of Genome Science and Technology, University of Tennessee, Knoxville, TN 37996.
Balaji SanthanamGraduate Program in Structural Computational Biology and Molecular Biophysics, Baylor College of Medicine, Houston, TX 77030; Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX 77030.
Patrick RabeKekulé-Institute of Organic Chemistry and Biochemistry, University of Bonn, 53121 Bonn, Germany.
Jeroen S DickschatKekulé-Institute of Organic Chemistry and Biochemistry, University of Bonn, 53121 Bonn, Germany.
Gad ShaulskyDepartment of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX 77030.ORCID 0000-0002-0532-0551
Jonathan GershenzonDepartment of Biochemistry, Max Planck Institute for Chemical Ecology, D-07745 Jena, Germany.
Feng ChenDepartment of Plant Sciences, University of Tennessee, Knoxville, TN 37996; Graduate School of Genome Science and Technology, University of Tennessee, Knoxville, TN 37996; fengc@utk.edu.
University of Tennessee at Knoxville · USBaylor College of Medicine · USMax Planck Institute for Chemical Ecology · DEUniversity of Bonn · DE

Funding

PROJECT III - Computational Analysis of Phenotypes andP01HD039691 · NICHD · BAYLOR COLLEGE OF MEDICINE · PI SUCGANG, RICHARD · 2001 to 2016
$14.4M
The molecular basis of allorecognition and its roles in development and evolution of the social amoeba D. discoideumR35GM118016 · NIGMS · BAYLOR COLLEGE OF MEDICINE · PI SHAULSKY, GAD · 2016 to 2020
$2.1M
NICHD NIH HHS P01 HD039691NIGMS NIH HHS R35 GM118016
6 · The paper itself

Abstract

Terpenes are structurally diverse natural products involved in many ecological interactions. The pivotal enzymes for terpene biosynthesis, terpene synthases (TPSs), had been described only in plants and fungi in the eukaryotic domain. In this report, we systematically analyzed the genome sequences of a broad range of nonplant/nonfungus eukaryotes and identified putative TPS genes in six species of amoebae, five of which are multicellular social amoebae from the order of Dictyosteliida. A phylogenetic analysis revealed that amoebal TPSs are evolutionarily more closely related to fungal TPSs than to bacterial TPSs. The social amoeba Dictyostelium discoideum was selected for functional study of the identified TPSs. D. discoideum grows as a unicellular organism when food is abundant and switches from vegetative growth to multicellular development upon starvation. We found that expression of most D. discoideum TPS genes was induced during development. Upon heterologous expression, all nine TPSs from D. discoideum showed sesquiterpene synthase activities. Some also exhibited monoterpene and/or diterpene synthase activities. Direct measurement of volatile terpenes in cultures of D. discoideum revealed essentially no emission at an early stage of development. In contrast, a bouquet of terpenes, dominated by sesquiterpenes including β-barbatene and (E,E)-α-farnesene, was detected at the middle and late stages of development, suggesting a development-specific function of volatile terpenes in D. discoideum. The patchy distribution of TPS genes in the eukaryotic domain and the evidence for TPS function in D. discoideum indicate that the TPS genes mediate lineage-specific adaptations.

Indexed as

Genome, ProtozoanPhylogenyAdaptation, PhysiologicalAlkyl and Aryl TransferasesBiological EvolutionCloning, MolecularDictyosteliumEscherichia coliGene ExpressionGene Expression Regulation, DevelopmentalIsoenzymesMultigene FamilyProtozoan ProteinsRecombinant ProteinsTerpenesVolatilizationAlkyl and Aryl TransferasesIsoenzymesProtozoan ProteinsRecombinant ProteinsTerpenesterpene synthaseamoebaechemical ecologyevolutionterpene synthasesvolatiles

Identifiers

PMID27790999
PMCPMC5087028
OpenAlexW2529430110

What OpenQuestion holds

Textmetadata
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.