Evidence map›Paper›PMID 23266989›Full record

ArticleMolecular biology of the cell2013

Modular assembly of yeast cytochrome oxidase.

Gavin P McStay, Chen Hsien Su, Alexander Tzagoloff

Abstract read
In one paragraph

Article in Molecular biology of the cell, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
–field-weighted citation impact
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

43 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Allotopic expression ofLife science alliance · 2023
    Article
  6. Article
  7. Diversity of CytochromeMicroorganisms · 2022
    Review
  8. Article
  9. T1121G Point Mutation in the Mitochondrial GeneInternational journal of molecular sciences · 2022
    Article
  10. Molecular biology of the cell · 2021
    Article
  11. Getting out what you put in: Copper in mitochondria and its impacts on human disease.Biochimica et biophysica acta. Molecular cell research · 2021
    Review
  12. Review
  13. Functions of CytochromeInternational journal of molecular sciences · 2020
    Review
  14. What Role Does COA6 Play in CytochromeInternational journal of molecular sciences · 2020
    Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Review
  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

3 authors.

Gavin P McStayDepartment of Biological Sciences, Columbia University, New York, NY 10027, USA.
Chen Hsien Su
Alexander Tzagoloff

Funding

HEME A AND CYTOCHROME OXIDASE BIOSYNTHESISR01GM050187 · NIGMS · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI TZAGOLOFF, ALEXANDER A · 1994 to 2010
$2.6M
Modular assembly of cytochrome oxidaseR01GM111864 · NIGMS · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI TZAGOLOFF, ALEXANDER A · 2014 to 2017
$896k
NIGMS NIH HHS GM50187NIGMS NIH HHS R01 GM050187NIGMS NIH HHS R01 GM111864
6 · The paper itself

Abstract

Previous studies of yeast cytochrome oxidase (COX) biogenesis identified Cox1p, one of the three mitochondrially encoded core subunits, in two high-molecular weight complexes combined with regulatory/assembly factors essential for expression of this subunit. In the present study we use pulse-chase labeling experiments in conjunction with isolated mitochondria to identify new Cox1p intermediates and place them in an ordered pathway. Our results indicate that before its assimilation into COX, Cox1p transitions through five intermediates that are differentiated by their compositions of accessory factors and of two of the eight imported subunits. We propose a model of COX biogenesis in which Cox1p and the two other mitochondrial gene products, Cox2p and Cox3p, constitute independent assembly modules, each with its own complement of subunits. Unlike their bacterial counterparts, which are composed only of the individual core subunits, the final sequence in which the mitochondrial modules associate to form the holoenzyme may have been conserved during evolution.

Indexed as

Gene Expression Regulation, FungalBiological EvolutionElectron Transport Complex IVHoloenzymesMitochondriaMitochondrial ProteinsMutationProtein BiosynthesisProtein SubunitsRecombinant Fusion ProteinsSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsElectron Transport Complex IVHoloenzymesMitochondrial ProteinsProtein SubunitsRecombinant Fusion ProteinsSaccharomyces cerevisiae Proteins

Identifiers

PMID23266989
PMCPMC3571867

What OpenQuestion holds

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LicenceCC BY-NC-SA
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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.