Evidence map›Paper›PMID 29556105›Full record

ArticleNature chemical biology2018

Discovery of enzymes for toluene synthesis from anoxic microbial communities.

Harry R Beller, Andria V Rodrigues, Kamrun Zargar, Yu-Wei Wu, Avneesh K Saini, Renee M Saville, Jose H Pereira, Paul D Adams, Susannah G Tringe, Christopher J Petzold and 1 more

Open access · greenAbstract read
PubMed Publisher
In one paragraph

Article in Nature chemical biology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

20 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
  2. Directed evolution of hydrocarbon-producing enzymes.Biotechnology for biofuels and bioproducts · 2025
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  5. Methyl-Based Methanogenesis: an Ecological and Genomic Review.Microbiology and molecular biology reviews : MMBR · 2023
    Review
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  9. Article
  10. Correlation of Key Physiological Properties ofApplied and environmental microbiology · 2021
    Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Review
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

11 authors at 6 institutions in 3 countries.

Harry R BellerJoint BioEnergy Institute (JBEI), Emeryville, CA, USA. HRBeller@lbl.gov.ORCID http://orcid.org/0000-0001-9637-3650
Andria V RodriguesJoint BioEnergy Institute (JBEI), Emeryville, CA, USA.
Kamrun ZargarJoint BioEnergy Institute (JBEI), Emeryville, CA, USA.
Yu-Wei WuGraduate Institute of Biomedical Informatics, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.ORCID http://orcid.org/0000-0002-5603-1194
Avneesh K SainiJoint BioEnergy Institute (JBEI), Emeryville, CA, USA.
Renee M SavilleJoint BioEnergy Institute (JBEI), Emeryville, CA, USA.
Jose H PereiraJoint BioEnergy Institute (JBEI), Emeryville, CA, USA.
Paul D AdamsJoint BioEnergy Institute (JBEI), Emeryville, CA, USA.
Susannah G TringeJoint Genome Institute, Walnut Creek, CA, USA.ORCID http://orcid.org/0000-0001-6479-8427
Christopher J PetzoldJoint BioEnergy Institute (JBEI), Emeryville, CA, USA.ORCID http://orcid.org/0000-0002-8270-5228
Jay D KeaslingJoint BioEnergy Institute (JBEI), Emeryville, CA, USA.ORCID http://orcid.org/0000-0003-4170-6088
Joint BioEnergy Institute · USElucid Bioimaging · USJoint Genome Institute · USLawrence Berkeley National Laboratory · USNovo Nordisk Foundation · DKTaipei Medical University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Microbial toluene biosynthesis was reported in anoxic lake sediments more than three decades ago, but the enzyme catalyzing this biochemically challenging reaction has never been identified. Here we report the toluene-producing enzyme PhdB, a glycyl radical enzyme of bacterial origin that catalyzes phenylacetate decarboxylation, and its cognate activating enzyme PhdA, a radical S-adenosylmethionine enzyme, discovered in two distinct anoxic microbial communities that produce toluene. The unconventional process of enzyme discovery from a complex microbial community (>300,000 genes), rather than from a microbial isolate, involved metagenomics- and metaproteomics-enabled biochemistry, as well as in vitro confirmation of activity with recombinant enzymes. This work expands the known catalytic range of glycyl radical enzymes (only seven reaction types had been characterized previously) and aromatic-hydrocarbon-producing enzymes, and will enable first-time biochemical synthesis of an aromatic fuel hydrocarbon from renewable resources, such as lignocellulosic biomass, rather than from petroleum.

Indexed as

MicrobiotaAcidobacteriaAnaerobiosisBacteriaBiomassCarboxy-LyasesCatalysisGenes, BacterialGeologic SedimentsLakesLigninLikelihood FunctionsMetagenomicsPhenylacetatesPhylogenyProteomicsCarboxy-LyasesLigninlignocellulosePhenylacetatesphenylacetic acidRecombinant ProteinsSewageToluene

Identifiers

PMID29556105
OpenAlexW2792363584

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.