Evidence map›Paper›PMID 25502595›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2015

Investigation of terpene diversification across multiple sequenced plant genomes.

Alexander M Boutanaev, Tessa Moses, Jiachen Zi, David R Nelson, Sam T Mugford, Reuben J Peters, Anne Osbourn

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 125 papers.

0numbers the graph read from it
0cells of the map it votes in
125citing papers in PubMed
11.1field-weighted citation impact, top 1% 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

125 citing papers in PubMed, 279 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Genome mining of metabolic gene clusters in the Rubiaceae family.Computational and structural biotechnology journal · 2024
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Chromosome genome assembly of theFrontiers in plant science · 2024
    Article
  19. Article
  20. Review

65 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

7 authors at 4 institutions in 3 countries.

Alexander M BoutanaevInstitute of Basic Biological Problems, Russian Academy of Sciences, Pushchino, Moscow Region, 142290 Russia; anne.osbourn@jic.ac.uk boutanaev@mail.ru.
Tessa MosesDepartment of Metabolic Biology, John Innes Centre, Norwich NR4 7UH, United Kingdom;
Jiachen ZiDepartment of Biochemistry, Biophysics, and Molecular Biology, Iowa State University, Ames, IA 50011; and.
David R NelsonDepartment of Microbiology, Immunology and Biochemistry, University of Tennessee Health Science Center, Memphis, TN 38163.
Sam T MugfordDepartment of Metabolic Biology, John Innes Centre, Norwich NR4 7UH, United Kingdom;
Reuben J PetersDepartment of Biochemistry, Biophysics, and Molecular Biology, Iowa State University, Ames, IA 50011; and.
Anne OsbournDepartment of Metabolic Biology, John Innes Centre, Norwich NR4 7UH, United Kingdom; anne.osbourn@jic.ac.uk boutanaev@mail.ru.
John Innes Centre · GBIowa State University · USInstitute of Basic Biological Problems · RUUniversity of Tennessee Health Science Center · US

Funding

Enzymatic formation of the hydrocarbon skeletons underlying diterpenoid diversityR01GM076324 · NIGMS · IOWA STATE UNIVERSITY · PI PETERS, REUBEN JOHN · 2006 to 2019
$3.4M
Biotechnology and Biological Sciences Research Council BB/J004561/1Biotechnology and Biological Sciences Research Council BB/L014130/1Biotechnology and Biological Sciences Research Council BBS/E/J/00000614NIGMS NIH HHS GM 076324NIGMS NIH HHS R01 GM076324
6 · The paper itself

Abstract

Plants produce an array of specialized metabolites, including chemicals that are important as medicines, flavors, fragrances, pigments and insecticides. The vast majority of this metabolic diversity is untapped. Here we take a systematic approach toward dissecting genetic components of plant specialized metabolism. Focusing on the terpenes, the largest class of plant natural products, we investigate the basis of terpene diversity through analysis of multiple sequenced plant genomes. The primary drivers of terpene diversification are terpenoid synthase (TS) "signature" enzymes (which generate scaffold diversity), and cytochromes P450 (CYPs), which modify and further diversify these scaffolds, so paving the way for further downstream modifications. Our systematic search of sequenced plant genomes for all TS and CYP genes reveals that distinct TS/CYP gene pairs are found together far more commonly than would be expected by chance, and that certain TS/CYP pairings predominate, providing signals for key events that are likely to have shaped terpene diversity. We recover TS/CYP gene pairs for previously characterized terpene metabolic gene clusters and demonstrate new functional pairing of TSs and CYPs within previously uncharacterized clusters. Unexpectedly, we find evidence for different mechanisms of pathway assembly in eudicots and monocots; in the former, microsyntenic blocks of TS/CYP gene pairs duplicate and provide templates for the evolution of new pathways, whereas in the latter, new pathways arise by mixing and matching of individual TS and CYP genes through dynamic genome rearrangements. This is, to our knowledge, the first documented observation of the unique pattern of TS and CYP assembly in eudicots and monocots.

Indexed as

Sequence Analysis, DNAAlkyl and Aryl TransferasesChromosomes, PlantCytochrome P-450 Enzyme SystemDNA, PlantDNA Transposable ElementsGenes, PlantGenome, PlantMetabolic Networks and PathwaysPhylogenyTerpenesAlkyl and Aryl TransferasesCytochrome P-450 Enzyme SystemDNA, PlantDNA Transposable ElementsTerpenesterpene synthasecytochrome P450genome evolutionmetabolic gene clustersterpenesterpenoid synthases

Identifiers

PMID25502595
PMCPMC4291660
OpenAlexW2150283664

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.