Evidence map›Paper›PMID 23593437›Full record

ArticlePloS one2013

Understanding the folding-function tradeoff in proteins.

Shachi Gosavi

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 13% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Heterogeneous folding landscapes and predetermined breaking points within a protein family.Protein science : a publication of the Protein Society · 2024
    Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Cooperative hydrophobic core interactions in the β-trefoil architecture.Protein science : a publication of the Protein Society · 2021
    Article
  10. How cooperative are protein folding and unfolding transitions?Protein science : a publication of the Protein Society · 2016
    Review
  11. Designed protein reveals structural determinants of extreme kinetic stability.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  12. Protein unfolding rates correlate as strongly as folding rates with native structure.Protein science : a publication of the Protein Society · 2015
    Article
  13. Article
  14. Article
  15. Review
  16. 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

1 author at 1 institution in 1 country.

Shachi GosaviNational Centre for Biological Sciences, Tata Institute of Fundamental Research, Bangalore, India. shachi@ncbs.res.in
National Centre for Biological Sciences · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

When an amino-acid sequence cannot be optimized for both folding and function, folding can get compromised in favor of function. To understand this tradeoff better, we devise a novel method for extracting the "function-less" folding-motif of a protein fold from a set of structurally similar but functionally diverse proteins. We then obtain the β-trefoil folding-motif, and study its folding using structure-based models and molecular dynamics simulations. CompariA protein sequence serves two purpson with the folding of wild-type β-trefoil proteins shows that function affects folding in two ways: In the slower folding interleukin-1β, binding sites make the fold more complex, increase contact order and slow folding. In the faster folding hisactophilin, residues which could have been part of the folding-motif are used for function. This reduces the density of native contacts in functional regions and increases folding rate. The folding-motif helps identify subtle structural deviations which perturb folding. These may then be used for functional annotation. Further, the folding-motif could potentially be used as a first step in the sequence design of function-less scaffold proteins. Desired function can then be engineered into these scaffolds.

Indexed as

Protein FoldingAmino Acid MotifsAmino AcidsAmino Acid SequenceBinding SitesDatabases, ProteinInterleukin-1betaMicrofilament ProteinsModels, MolecularMolecular Dynamics SimulationMolecular Sequence DataProteinsProtozoan ProteinsAmino Acidshisactophilin protein, ProtozoanInterleukin-1betaMicrofilament ProteinsProteinsProtozoan Proteins

Identifiers

PMID23593437
PMCPMC3625163
OpenAlexW1967060415

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.