Evidence map›Paper›PMID 20074573›Full record

ArticleFEBS letters2010

The ND2 subunit is labeled by a photoaffinity analogue of asimicin, a potent complex I inhibitor.

Eiko Nakamaru-Ogiso, Hongna Han, Akemi Matsuno-Yagi, Ehud Keinan, Subhash C Sinha, Takao Yagi, Tomoko Ohnishi

Open access · bronzeAbstract read
In one paragraph

Article in FEBS letters, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
5.3field-weighted citation impact, top 4% 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

26 citing papers in PubMed, 57 citations in OpenAlex.

  1. Article
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  5. Characterization of the Complete Mitochondrial Genome ofInternational journal of molecular sciences · 2023
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  10. Gene expression profiling analysis of lung adenocarcinoma.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica · 2016
    Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. On the mechanism of respiratory complex I.Journal of bioenergetics and biomembranes · 2014
    Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

7 authors at 2 institutions in 1 country.

Eiko Nakamaru-OgisoDepartment of Molecular and Experimental Medicine, The Scripps Research Institute, La Jolla, CA 92037, USA. eikoo@mail.med.upenn.edu
Hongna Han
Akemi Matsuno-Yagi
Ehud Keinan
Subhash C Sinha
Takao Yagi
Tomoko Ohnishi
Scripps Research Institute · USUniversity of Pennsylvania · US

Funding

NADH-UBIQUINONE REDUCTASE OF PARACOCCUS DENITRIFICANSR01GM033712 · NIGMS · SCRIPPS RESEARCH INSTITUTE, THE · PI YAGI, TAKAO · 1985 to 2011
$6.4M
PROTON &ELECTRON TRANSFER &ENERGY COUPLING IN SIT IR01GM030736 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI OHNISHI, TOMOKO NONE · 1985 to 2010
$3.1M
NIGMS NIH HHS R01 GM030736NIGMS NIH HHS R01GM030736NIGMS NIH HHS R01 GM033712NIGMS NIH HHS R01GM33712
6 · The paper itself

Abstract

nadhubiquinone oxidoreductase (complex I) is the entry enzyme of mitochondrial oxidative phosphorylation. To obtain the structural information on inhibitor/quinone binding sites, we synthesized [3H]benzophenone-asimicin ([3H]BPA), a photoaffinity analogue of asimicin, which belongs to the acetogenin family known as the most potent complex I inhibitor. We found that [3H]BPA was photo-crosslinked to ND2, ND1 and ND5 subunits, by the three dimensional separation (blue-native/doubled SDS-PAGE) of [3H]BPA-treated bovine heart submitochondrial particles. The cross-linking was blocked by rotenone. This is the first finding that ND2 was photo-crosslinked with a potent complex I inhibitor, suggesting its involvement in the inhibitor/quinone-binding.

Indexed as

AnimalsBenzophenonesCattleElectron Transport Complex IElectrophoresis, Polyacrylamide GelEnzyme ActivationEnzyme InhibitorsFuransImmunoblottingMultienzyme ComplexesNADH, NADPH OxidoreductasesProtein SubunitsSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationbenzophenoneBenzophenonesbullatacinElectron Transport Complex IEnzyme InhibitorsFuransMultienzyme ComplexesNADH, NADPH OxidoreductasesNADH oxidaseProtein Subunits

Identifiers

PMID20074573
PMCPMC2836797
OpenAlexW2161044379

What OpenQuestion holds

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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.