Evidence map›Paper›PMID 20386738›Full record

ArticlePLoS computational biology2010

On the conservation of the slow conformational dynamics within the amino acid kinase family: NAGK the paradigm.

Enrique Marcos, Ramon Crehuet, Ivet Bahar

Open access · goldAbstract read
In one paragraph

Article in PLoS computational biology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

20 citing papers in PubMed, 42 citations in OpenAlex.

  1. Article
  2. Article
  3. Statistical learning of protein elastic network from positional covariance matrix.Computational and structural biotechnology journal · 2023
    Article
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  6. Article
  7. Article
  8. Selection on protein structure, interaction, and sequence.Protein science : a publication of the Protein Society · 2016
    Review
  9. Article
  10. Article
  11. Review
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  15. The interface of protein structure, protein biophysics, and molecular evolution.Protein science : a publication of the Protein Society · 2012
    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

3 authors at 2 institutions in 2 countries.

Enrique MarcosDepartment of Biological Chemistry and Molecular Modelling, IQAC-CSIC, Barcelona, Spain.
Ramon Crehuet
Ivet Bahar
Institute of Advanced Chemistry of Catalonia · ESUniversity of Pittsburgh · US

Funding

Bridging Sequence Patterns and Structural DynamicsR01LM007994 · NLM · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI BAHAR, IVET · 2004 to 2011
$3.0M
Structural Dynamics of Biomolecular SystemsR01GM086238 · NIGMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI BAHAR, IVET · 2009 to 2012
$1.3M
NIGMS NIH HHS R01 GM086238NLM NIH HHS 5R01LM007994-06NLM NIH HHS R01 LM007994
6 · The paper itself

Abstract

N-acetyl-L-glutamate kinase (NAGK) is the structural paradigm for examining the catalytic mechanisms and dynamics of amino acid kinase family members. Given that the slow conformational dynamics of the NAGK (at the microseconds time scale or slower) may be rate-limiting, it is of importance to assess the mechanisms of the most cooperative modes of motion intrinsically accessible to this enzyme. Here, we present the results from normal mode analysis using an elastic network model representation, which shows that the conformational mechanisms for substrate binding by NAGK strongly correlate with the intrinsic dynamics of the enzyme in the unbound form. We further analyzed the potential mechanisms of allosteric signalling within NAGK using a Markov model for network communication. Comparative analysis of the dynamics of family members strongly suggests that the low-frequency modes of motion and the associated intramolecular couplings that establish signal transduction are highly conserved among family members, in support of the paradigm sequence-->structure-->dynamics-->function.

Indexed as

Molecular Dynamics SimulationAllosteric RegulationAnisotropyCatalytic DomainComputational BiologyMarkov ChainsNormal DistributionPhosphotransferases (Carboxyl Group Acceptor)Signal TransductionStructure-Activity Relationshipacetylglutamate kinasePhosphotransferases (Carboxyl Group Acceptor)

Identifiers

PMID20386738
PMCPMC2851564
OpenAlexW2171537755

What OpenQuestion holds

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LicenceCC BY
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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.