Evidence map›Paper›PMID 23649589›Full record

ArticleProtein science : a publication of the Protein Society2013

Systematic optimization model and algorithm for binding sequence selection in computational enzyme design.

Xiaoqiang Huang, Kehang Han, Yushan Zhu

Abstract read
In one paragraph

Article in Protein science : a publication of the Protein Society, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 citing papers in PubMed.

  1. Article
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  11. Computational tools for the evaluation of laboratory-engineered biocatalysts.Chemical communications (Cambridge, England) · 2016
    Review
  12. Article
  13. Article
  14. Computational strategies for the design of new enzymatic functions.Archives of biochemistry and biophysics · 2015
    Review
  15. Article
  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

3 authors.

Xiaoqiang HuangDepartment of Chemical Engineering, Tsinghua University, Beijing, 100084, People's Republic of China.
Kehang Han
Yushan Zhu

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A systematic optimization model for binding sequence selection in computational enzyme design was developed based on the transition state theory of enzyme catalysis and graph-theoretical modeling. The saddle point on the free energy surface of the reaction system was represented by catalytic geometrical constraints, and the binding energy between the active site and transition state was minimized to reduce the activation energy barrier. The resulting hyperscale combinatorial optimization problem was tackled using a novel heuristic global optimization algorithm, which was inspired and tested by the protein core sequence selection problem. The sequence recapitulation tests on native active sites for two enzyme catalyzed hydrolytic reactions were applied to evaluate the predictive power of the design methodology. The results of the calculation show that most of the native binding sites can be successfully identified if the catalytic geometrical constraints and the structural motifs of the substrate are taken into account. Reliably predicting active site sequences may have significant implications for the creation of novel enzymes that are capable of catalyzing targeted chemical reactions.

Indexed as

AlgorithmsModels, ChemicalBinding SitesComputational BiologyEnzymesModels, MolecularProtein BindingProtein ConformationProteinsSequence Analysis, ProteinThermodynamicsEnzymesProteins

Identifiers

PMID23649589
PMCPMC3719087

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Registered trials

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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.