Evidence map›Paper›PMID 31186428›Full record

ArticleNature communications2019

A mechanism to prevent production of reactive oxygen species by Escherichia coli respiratory complex I.

Marius Schulte, Klaudia Frick, Emmanuel Gnandt, Sascha Jurkovic, Sabrina Burschel, Ramona Labatzke, Karoline Aierstock, Dennis Fiegen, Daniel Wohlwend, Stefan Gerhardt and 2 more

Open access · greenAbstract read
In one paragraph

Article in Nature communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

24 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
  2. Mitochondrial complex I deficiency-associated diseases and models.Cellular and molecular life sciences : CMLS · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Limited Diversity of Thermal Adaptation to a Critical Temperature inInternational journal of molecular sciences · 2025
    Article
  7. Review
  8. Changing the Electron Acceptor Specificity ofInternational journal of molecular sciences · 2023
    Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Structural Basis for Inhibition of ROS-Producing Respiratory Complex I by NADH-OH.Angewandte Chemie (International ed. in English) · 2021
    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

12 authors at 2 institutions in 1 country.

Marius SchulteInstitut für Biochemie, Albert-Ludwigs-Universität Freiburg, Albertstr. 21, 79104, Freiburg, Germany.
Klaudia FrickInstitut für Biochemie, Albert-Ludwigs-Universität Freiburg, Albertstr. 21, 79104, Freiburg, Germany.
Emmanuel GnandtInstitut für Biochemie, Albert-Ludwigs-Universität Freiburg, Albertstr. 21, 79104, Freiburg, Germany.
Sascha JurkovicInstitut für Biochemie, Albert-Ludwigs-Universität Freiburg, Albertstr. 21, 79104, Freiburg, Germany.
Sabrina BurschelInstitut für Biochemie, Albert-Ludwigs-Universität Freiburg, Albertstr. 21, 79104, Freiburg, Germany.
Ramona LabatzkeInstitut für Biochemie, Albert-Ludwigs-Universität Freiburg, Albertstr. 21, 79104, Freiburg, Germany.
Karoline AierstockInstitut für Biochemie, Albert-Ludwigs-Universität Freiburg, Albertstr. 21, 79104, Freiburg, Germany.
Dennis FiegenBoehringer Ingelheim Pharma GmbH & Co. KG, Lead Identification and Optimization Sup, 88397, Biberach, Germany.ORCID http://orcid.org/0000-0003-3396-5274
Daniel WohlwendInstitut für Biochemie, Albert-Ludwigs-Universität Freiburg, Albertstr. 21, 79104, Freiburg, Germany.
Stefan GerhardtInstitut für Biochemie, Albert-Ludwigs-Universität Freiburg, Albertstr. 21, 79104, Freiburg, Germany.ORCID http://orcid.org/0000-0002-9098-8475
Oliver EinsleInstitut für Biochemie, Albert-Ludwigs-Universität Freiburg, Albertstr. 21, 79104, Freiburg, Germany.
Thorsten FriedrichInstitut für Biochemie, Albert-Ludwigs-Universität Freiburg, Albertstr. 21, 79104, Freiburg, Germany. Friedrich@bio.chemie.uni-freiburg.de.ORCID http://orcid.org/0000-0002-0813-7883
University of Freiburg · DEBoehringer Ingelheim (Germany) · DE

Funding

Deutsche Forschungsgemeinschaft (German Research Foundation) FR 1140/11-1Deutsche Forschungsgemeinschaft (German Research Foundation) RTG 1976Deutsche Forschungsgemeinschaft (German Research Foundation) RTG 2202
6 · The paper itself

Abstract

Respiratory complex I plays a central role in cellular energy metabolism coupling NADH oxidation to proton translocation. In humans its dysfunction is associated with degenerative diseases. Here we report the structure of the electron input part of Aquifex aeolicus complex I at up to 1.8 Å resolution with bound substrates in the reduced and oxidized states. The redox states differ by the flip of a peptide bond close to the NADH binding site. The orientation of this peptide bond is determined by the reduction state of the nearby [Fe-S] cluster N1a. Fixation of the peptide bond by site-directed mutagenesis led to an inactivation of electron transfer and a decreased reactive oxygen species (ROS) production. We suggest the redox-gated peptide flip to represent a previously unrecognized molecular switch synchronizing NADH oxidation in response to the redox state of the complex as part of an intramolecular feed-back mechanism to prevent ROS production.

Indexed as

BacteriaElectron Transport Complex IEscherichia coliEscherichia coli ProteinsIron-Sulfur ProteinsMutagenesis, Site-DirectedNADOxidation-ReductionReactive Oxygen SpeciesElectron Transport Complex IEscherichia coli ProteinsIron-Sulfur ProteinsNADReactive Oxygen Species

Identifiers

PMID31186428
PMCPMC6560083
OpenAlexW2951818401

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.