FIS-PNN: a hybrid computational method for protein-protein interactions prediction using the secondary structure information

The study of protein-protein interactions (PPI) is an active area of research in biology because it mediates most of the biological functions in any organism. This work is inspired by the fact that proteins with similar secondary structures mostly share very similar three-dimensional structures, and...

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Main Authors: Sakhinah Abu Bakar, Javid Taheri, Albert Y Zomaya
Format: Article
Language:English
Published: Penerbit Universiti Kebangsaan Malaysia 2012
Online Access:http://journalarticle.ukm.my/5920/
http://journalarticle.ukm.my/5920/
http://journalarticle.ukm.my/5920/1/jqma-8-2-makalah2.pdf
id ukm-5920
recordtype eprints
spelling ukm-59202016-12-14T06:39:52Z http://journalarticle.ukm.my/5920/ FIS-PNN: a hybrid computational method for protein-protein interactions prediction using the secondary structure information Sakhinah Abu Bakar, Javid Taheri, Albert Y Zomaya, The study of protein-protein interactions (PPI) is an active area of research in biology because it mediates most of the biological functions in any organism. This work is inspired by the fact that proteins with similar secondary structures mostly share very similar three-dimensional structures, and consequently, very similar functions. As a result, they must interact with each other. In this study we used our approach, namely FIS-PNN, to predict the interacting proteins in yeast from the information of their secondary structures using hybrid machine learning algorithms. Two main stages of our approach are similarity score computation, and classification. The first stage is further divided into three steps: (1) Multiple-sequence alignment, (2) Secondary structure prediction, and (3) Similarity measurement. In the classification stage, several independent first order Sugeno Fuzzy Inference Systems and probabilistic neural networks are generated to model the behavior of similarity scores of all possible proteins pairs. The final results show that the multiple classifiers have significantly improved the performance of the single classifier. Our method, namely FIS-PNN, successfully predicts PPI with 96% of accuracy, a level that is significantly greater than all other sequence-based prediction methods. Penerbit Universiti Kebangsaan Malaysia 2012-12 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/5920/1/jqma-8-2-makalah2.pdf Sakhinah Abu Bakar, and Javid Taheri, and Albert Y Zomaya, (2012) FIS-PNN: a hybrid computational method for protein-protein interactions prediction using the secondary structure information. Journal of Quality Measurement and Analysis, 8 (2). pp. 9-20. ISSN 1823-5670 :http://pkukmweb.ukm.my/ppsmfst/jqma/index2.html
repository_type Digital Repository
institution_category Local University
institution Universiti Kebangasaan Malaysia
building UKM Institutional Repository
collection Online Access
language English
description The study of protein-protein interactions (PPI) is an active area of research in biology because it mediates most of the biological functions in any organism. This work is inspired by the fact that proteins with similar secondary structures mostly share very similar three-dimensional structures, and consequently, very similar functions. As a result, they must interact with each other. In this study we used our approach, namely FIS-PNN, to predict the interacting proteins in yeast from the information of their secondary structures using hybrid machine learning algorithms. Two main stages of our approach are similarity score computation, and classification. The first stage is further divided into three steps: (1) Multiple-sequence alignment, (2) Secondary structure prediction, and (3) Similarity measurement. In the classification stage, several independent first order Sugeno Fuzzy Inference Systems and probabilistic neural networks are generated to model the behavior of similarity scores of all possible proteins pairs. The final results show that the multiple classifiers have significantly improved the performance of the single classifier. Our method, namely FIS-PNN, successfully predicts PPI with 96% of accuracy, a level that is significantly greater than all other sequence-based prediction methods.
format Article
author Sakhinah Abu Bakar,
Javid Taheri,
Albert Y Zomaya,
spellingShingle Sakhinah Abu Bakar,
Javid Taheri,
Albert Y Zomaya,
FIS-PNN: a hybrid computational method for protein-protein interactions prediction using the secondary structure information
author_facet Sakhinah Abu Bakar,
Javid Taheri,
Albert Y Zomaya,
author_sort Sakhinah Abu Bakar,
title FIS-PNN: a hybrid computational method for protein-protein interactions prediction using the secondary structure information
title_short FIS-PNN: a hybrid computational method for protein-protein interactions prediction using the secondary structure information
title_full FIS-PNN: a hybrid computational method for protein-protein interactions prediction using the secondary structure information
title_fullStr FIS-PNN: a hybrid computational method for protein-protein interactions prediction using the secondary structure information
title_full_unstemmed FIS-PNN: a hybrid computational method for protein-protein interactions prediction using the secondary structure information
title_sort fis-pnn: a hybrid computational method for protein-protein interactions prediction using the secondary structure information
publisher Penerbit Universiti Kebangsaan Malaysia
publishDate 2012
url http://journalarticle.ukm.my/5920/
http://journalarticle.ukm.my/5920/
http://journalarticle.ukm.my/5920/1/jqma-8-2-makalah2.pdf
first_indexed 2023-09-18T19:45:31Z
last_indexed 2023-09-18T19:45:31Z
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