Evidence map›Paper›PMID 24130738›Full record

ArticlePloS one2013

AcalPred: a sequence-based tool for discriminating between acidic and alkaline enzymes.

Hao Lin, Wei Chen, Hui Ding

Abstract 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 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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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

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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

37 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Acid-resistant enzymes: the acquisition strategies and applications.Applied microbiology and biotechnology · 2023
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Identifying Antioxidant Proteins by Combining Multiple Methods.Frontiers in bioengineering and biotechnology · 2020
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. HBPred: a tool to identify growth hormone-binding proteins.International journal of biological sciences · 2018
    Article
  19. Article
  20. Identifying NMolecular genetics and genomics : MGG · 2016
    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.

Hao LinKey Laboratory for NeuroInformation of Ministry of Education, Center of Bioinformatics, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu, China.
Wei Chen
Hui Ding

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The structure and activity of enzymes are influenced by pH value of their surroundings. Although many enzymes work well in the pH range from 6 to 8, some specific enzymes have good efficiencies only in acidic (pH<5) or alkaline (pH>9) solution. Studies have demonstrated that the activities of enzymes correlate with their primary sequences. It is crucial to judge enzyme adaptation to acidic or alkaline environment from its amino acid sequence in molecular mechanism clarification and the design of high efficient enzymes. In this study, we developed a sequence-based method to discriminate acidic enzymes from alkaline enzymes. The analysis of variance was used to choose the optimized discriminating features derived from g-gap dipeptide compositions. And support vector machine was utilized to establish the prediction model. In the rigorous jackknife cross-validation, the overall accuracy of 96.7% was achieved. The method can correctly predict 96.3% acidic and 97.1% alkaline enzymes. Through the comparison between the proposed method and previous methods, it is demonstrated that the proposed method is more accurate. On the basis of this proposed method, we have built an online web-server called AcalPred which can be freely accessed from the website (http://lin.uestc.edu.cn/server/AcalPred). We believe that the AcalPred will become a powerful tool to study enzyme adaptation to acidic or alkaline environment.

Indexed as

Databases, ProteinEnzymesHydrogen-Ion ConcentrationProtein Structure, SecondarySupport Vector MachineEnzymes

Identifiers

PMID24130738
PMCPMC3794003

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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.