Evidence map›Paper›PMID 16729021›Full record

ArticleEMBO reports2006

Subunit architecture of multimeric complexes isolated directly from cells.

Helena Hernández, Andrzej Dziembowski, Thomas Taverner, Bertrand Séraphin, Carol V Robinson

Abstract read
In one paragraph

Article in EMBO reports, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 66 papers.

0numbers the graph read from it
0cells of the map it votes in
66citing 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

66 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. Subunit pI Can Influence Protein Complex Dissociation Characteristics.Journal of the American Society for Mass Spectrometry · 2019
    Article
  9. Profile of Dame Carol Robinson.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Revealing Higher Order Protein Structure Using Mass Spectrometry.Journal of the American Society for Mass Spectrometry · 2016
    Article
  17. Article
  18. Article
  19. Protein Structural Analysis via Mass Spectrometry-Based Proteomics.Advances in experimental medicine and biology · 2016
    Review
  20. Article

6 more citing papers are in PubMed but not listed here.

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

5 authors.

Helena HernándezDepartment of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, UK.
Andrzej Dziembowski
Thomas Taverner
Bertrand Séraphin
Carol V Robinson

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent developments in purification strategies, together with mass spectrometry (MS)-based proteomics, have identified numerous in vivo protein complexes and suggest the existence of many others. Standard proteomics techniques are, however, unable to describe the overall stoichiometry, subunit interactions and organization of these assemblies, because many are heterogeneous, are present at relatively low cellular abundance and are frequently difficult to isolate. We combine two existing methodologies to tackle these challenges: tandem affinity purification to isolate sufficient quantities of highly pure native complexes, and MS of the intact assemblies and subcomplexes to determine their structural organization. We optimized our protocol with two protein assemblies from Saccharomyces cerevisiae (scavenger decapping and nuclear cap-binding complexes), establishing subunit stoichiometry and identifying substoichiometric binding. We then targeted the yeast exosome, a nuclease with ten different subunits, and found that by generating subcomplexes, a three-dimensional interaction map could be derived, demonstrating the utility of our approach for large, heterogeneous cellular complexes.

Indexed as

Multiprotein ComplexesProtein Structure, QuaternaryChromatography, AffinityDimerizationExoribonucleasesFungal ProteinsGene DeletionGenes, FungalIsotope LabelingMass SpectrometryModels, BiologicalProtein BindingProtein Interaction MappingProtein SubunitsProteomeProteomicsExoribonucleasesFungal ProteinsMultiprotein ComplexesProtein SubunitsProteomeSaccharomyces cerevisiae Proteins

Identifiers

PMID16729021
PMCPMC1479597

What OpenQuestion holds

Textmetadata
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.