中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Robust and accurate prediction of protein self-interactions from amino acids sequence using evolutionary information

文献类型:期刊论文

作者An, JY (An, Ji-Yong); You, ZH (You, Zhu-Hong); Chen, X (Chen, Xing); Huang, DS (Huang, De-Shuang); Yan, GY (Yan, Guiying); Wang, DF (Wang, Da-Fu)
刊名MOLECULAR BIOSYSTEMS
出版日期2016
卷号12期号:12页码:3702-3710
ISSN号1742-206X
DOI10.1039/c6mb00599c
英文摘要

Self-interacting proteins (SIPs) play an essential role in cellular functions and the evolution of protein interaction networks (PINs). Due to the limitations of experimental self-interaction proteins detection technology, it is a very important task to develop a robust and accurate computational approach for SIPs prediction. In this study, we propose a novel computational method for predicting SIPs from protein amino acids sequence. Firstly, a novel feature representation scheme based on Local Binary Pattern (LBP) is developed, in which the evolutionary information, in the form of multiple sequence alignments, is taken into account. Then, by employing the Relevance Vector Machine (RVM) classifier, the performance of our proposed method is evaluated on yeast and human datasets using a five-fold cross-validation test. The experimental results show that the proposed method can achieve high accuracies of 94.82% and 97.28% on yeast and human datasets, respectively. For further assessing the performance of our method, we compared it with the state-of-the-art Support Vector Machine (SVM) classifier, and other existing methods, on the same datasets. Comparison results demonstrate that the proposed method is very promising and could provide a cost-effective alternative for predicting SIPs. In addition, to facilitate extensive studies for future proteomics research, a web server is freely available for academic use at http://219.219.62.123:8888/HASIPP.

WOS记录号WOS:000388946800019
源URL[http://ir.xjipc.cas.cn/handle/365002/5123]  
专题新疆理化技术研究所_多语种信息技术研究室
通讯作者You, ZH (You, Zhu-Hong)
作者单位1.China Univ Min & Technol, Sch Comp Sci & Technol, Xuzhou 21116, Peoples R China
2.Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Urumqi 830011, Peoples R China
3.China Univ Min & Technol, Sch Informat & Elect Engn, Xuzhou 221116, Jiangsu, Peoples R China
4.Tongji Univ, Sch Elect & Informat Engn, Shanghai 201804, Peoples R China
5.Chinese Acad Sci, Acad Math & Syst Sci, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
An, JY ,You, ZH ,Chen, X ,et al. Robust and accurate prediction of protein self-interactions from amino acids sequence using evolutionary information[J]. MOLECULAR BIOSYSTEMS,2016,12(12):3702-3710.
APA An, JY ,You, ZH ,Chen, X ,Huang, DS ,Yan, GY ,&Wang, DF .(2016).Robust and accurate prediction of protein self-interactions from amino acids sequence using evolutionary information.MOLECULAR BIOSYSTEMS,12(12),3702-3710.
MLA An, JY ,et al."Robust and accurate prediction of protein self-interactions from amino acids sequence using evolutionary information".MOLECULAR BIOSYSTEMS 12.12(2016):3702-3710.

入库方式: OAI收割

来源:新疆理化技术研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。