Evidence map›Paper›PMID 23710446›Full record

ArticleBioMed research international2013

A novel method of predicting protein disordered regions based on sequence features.

Tong-Hui Zhao, Min Jiang, Tao Huang, Bi-Qing Li, Ning Zhang, Hai-Peng Li, Yu-Dong Cai

Abstract read
In one paragraph

Article in BioMed research international, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

Who cites it

12 citing papers in PubMed.

  1. Article
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  3. The Methylation Pattern for Knee and Hip Osteoarthritis.Frontiers in cell and developmental biology · 2020
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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Tong-Hui ZhaoInstitute of Systems Biology, Shanghai University, Shanghai 200444, China.
Min Jiang
Tao Huang
Bi-Qing Li
Ning Zhang
Hai-Peng Li
Yu-Dong Cai

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

With a large number of disordered proteins and their important functions discovered, it is highly desired to develop effective methods to computationally predict protein disordered regions. In this study, based on Random Forest (RF), Maximum Relevancy Minimum Redundancy (mRMR), and Incremental Feature Selection (IFS), we developed a new method to predict disordered regions in proteins. The mRMR criterion was used to rank the importance of all candidate features. Finally, top 128 features were selected from the ranked feature list to build the optimal model, including 92 Position Specific Scoring Matrix (PSSM) conservation score features and 36 secondary structure features. As a result, Matthews correlation coefficient (MCC) of 0.3895 was achieved on the training set by 10-fold cross-validation. On the basis of predicting results for each query sequence by using the method, we used the scanning and modification strategy to improve the performance. The accuracy (ACC) and MCC were increased by 4% and almost 0.2%, respectively, compared with other three popular predictors: DISOPRED, DISOclust, and OnD-CRF. The selected features may shed some light on the understanding of the formation mechanism of disordered structures, providing guidelines for experimental validation.

Indexed as

AlgorithmsComputational BiologySequence Analysis, ProteinPosition-Specific Scoring MatricesProteinsProtein Structure, SecondaryProtein Structure, TertiaryProteins

Identifiers

PMID23710446
PMCPMC3654632

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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.