Evidence map›Paper›PMID 30073838›Full record

ArticleOrganic letters2018

Discovery of (Dihydro)pyrazine N-Oxides via Genome Mining in Pseudomonas.

Ashley M Kretsch, Gina L Morgan, Jillian Tyrrell, Emily Mevers, Isabelle Vallet-Gély, Bo Li

Abstract read
In one paragraph

Article in Organic letters, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
8.8field-weighted citation impact, top 3% 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

25 citing papers in PubMed, 41 citations in OpenAlex.

  1. Article
  2. Article
  3. Heme Oxygenase-Like Metalloenzymes.Annual review of biochemistry · 2025
    Review
  4. Article
  5. ACS chemical biology · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Structure and assembly of the diiron cofactor in the heme-oxygenase-like domain of theProceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  17. Article
  18. Article
  19. Article
  20. A Peroxodiiron(III/III) Intermediate Mediating BothJournal of the American Chemical Society · 2020
    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

6 authors at 3 institutions in 2 countries.

Ashley M KretschDepartment of Chemistry , The University of North Carolina at Chapel Hill , 250 Bell Tower Road , Chapel Hill , North Carolina 27599 , United States.
Gina L MorganDepartment of Chemistry , The University of North Carolina at Chapel Hill , 250 Bell Tower Road , Chapel Hill , North Carolina 27599 , United States.
Jillian TyrrellDepartment of Chemistry , The University of North Carolina at Chapel Hill , 250 Bell Tower Road , Chapel Hill , North Carolina 27599 , United States.
Emily MeversDepartment of Biological Chemistry and Molecular Pharmacology , Harvard Medical School , 240 Longwood Avenue , Boston , Massachusetts 02115 , United States.
Isabelle Vallet-GélyInstitute for Integrative Biology of the Cell (I2BC), CEA, CNRS , Univ. Paris-Sud, Université Paris-Saclay , 91198 , Gif-sur-Yvette cedex , France.
Bo LiDepartment of Chemistry , The University of North Carolina at Chapel Hill , 250 Bell Tower Road , Chapel Hill , North Carolina 27599 , United States.ORCID 0000-0002-8019-8891
University of North Carolina at Chapel Hill · USHarvard University · USUniversité Paris-Sud · FR

Funding

Identification and characterization of gut microbial bioactive molecules that determine predisposition to autoimmune disease and atopyR01AT009708 · NCCIH · HARVARD MEDICAL SCHOOL · PI CLARDY, JON, XAVIER, RAMNIK J · 2017 to 2021
$3.3M
Mining Genomes for Synergistic AntibioticsDP2HD094657 · NICHD · UNIV OF NORTH CAROLINA CHAPEL HILL · PI LI, BO · 2017 to 2017
$2.3M
Dithiolopyrrolone Antibiotics: Biosynthesis, Mode of Action and Cellular FunctionR00GM099904 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI LI, BO · 2013 to 2015
$745k
NCCIH NIH HHS R01 AT009708NICHD NIH HHS DP2 HD094657NIGMS NIH HHS R00 GM099904
6 · The paper itself

Abstract

Overexpression of the Pseudomonas virulence factor ( pvf) biosynthetic operon led to the identification of a family of pyrazine N-oxides (PNOs), including a novel dihydropyrazine N,N'-dioxide (dPNO) metabolite. The nonribosomal peptide synthetase responsible for production of (d)PNOs was characterized, and a biosynthetic pathway for (d)PNOs was proposed. This work highlights the unique chemistry catalyzed by pvf-encoded enzymes and sets the stage for bioactivity studies of the metabolites produced by the virulence pathway.

Indexed as

Genome, BacterialBiosynthetic PathwaysCyclic N-OxidesOperonPeptide SynthasesPseudomonasPyrazinesVirulence FactorsCyclic N-Oxidesnon-ribosomal peptide synthasePeptide SynthasesPyrazinesVirulence Factors

Identifiers

PMID30073838
PMCPMC6195765
OpenAlexW2885110609

What OpenQuestion holds

Textmetadata
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.