Evidence map›Paper›PMID 25571861›Full record

ArticleAngewandte Chemie (International ed. in English)2015

Elucidation of the concise biosynthetic pathway of the communesin indole alkaloids.

Hsiao-Ching Lin, Grace Chiou, Yit-Heng Chooi, Travis C McMahon, Wei Xu, Neil K Garg, Yi Tang

Open access · bronzeAbstract read
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
12.1field-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

30 citing papers in PubMed, 114 citations in OpenAlex.

  1. Genetic Dereplication of MultipleJournal of natural products · 2026
    Article
  2. Unravelling the Functional Diversity of Type III Polyketide Synthases in Fungi.Angewandte Chemie (International ed. in English) · 2025
    Article
  3. Review
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Antibiotic Biosynthesis Pathways from EndophyticAntibiotics (Basel, Switzerland) · 2021
    Article
  11. Article
  12. Review
  13. Regulation of Secondary Metabolism in theInternational journal of molecular sciences · 2020
    Review
  14. TheInternational journal of molecular sciences · 2020
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Enzymatic Cascade Reactions in Biosynthesis.Angewandte Chemie (International ed. in English) · 2019
    Review
  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

7 authors at 2 institutions in 2 countries.

Hsiao-Ching LinDepartment of Chemical and Biomolecular Engineering, Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, CA 90095 (USA).
Grace Chiou
Yit-Heng Chooi
Travis C McMahon
Wei Xu
Neil K Garg
Yi Tang
University of California, Los Angeles · USAustralian National University · AU

Funding

Rediscovering Natural Chemical Diversity -1DP1GM106413DP1GM106413 · NIGMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI TANG, YI · 2012 to 2016
$3.9M
Biosynthesis of Antifungal Lipopeptides from Filamentous FungiR56AI101141 · NIAID · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI GARG, NEIL K, TANG, YI · 2013 to 2013
$340k
Time-of-Flight Mass Spectrometer for Synthesis Supporting Biomedical ResearchS10RR025631 · NCRR · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI HOUK, KENDALL N · 2009 to 2009
$328k
NCCDPHP CDC HHS 1DP1GM106413NCRR NIH HHS S10 RR025631NCRR NIH HHS S10RR025631NIAID NIH HHS 1R56AI101141NIAID NIH HHS R56 AI101141NIGMS NIH HHS DP1 GM106413
6 · The paper itself

Abstract

The communesins are a prominent class of indole alkaloids isolated from Penicillium species. Owing to their daunting structural framework and potential as pharmaceuticals, communesins have inspired numerous synthetic studies. However, the genetic and biochemical basis of communesin biosynthesis has remained unexplored. Herein, we report the identification and characterization of the communesin (cns) biosynthetic gene cluster from Penicillium expansum. We confirmed that communesin is biosynthesized by the coupling of tryptamine and aurantioclavine, two building blocks derived from L-tryptophan. The postmodification steps were mapped by targeted-gene-deletion experiments and the structural elucidation of intermediates and new analogues. Our studies set the stage for the biochemical characterization of communesin biosynthesis. This knowledge will aid our understanding of how nature generates remarkable structural complexity from simple precursors.

Indexed as

Indole AlkaloidsIndole Alkaloidsbiosynthesiscommunesinsgene deletionindole alkaloidsstructural elucidation

Identifiers

PMID25571861
PMCPMC4409825
OpenAlexW2129979571

What OpenQuestion holds

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LicenceTDM
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.