中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
An approach to predict transcription factor dna binding site specificity based upon gene and transcription factor functional categorization

文献类型:期刊论文

作者Qian, Ziliang; Lu, Lingyi; Liu, XiaoJun; Cai, Yu-Dong; Li, Yixue
刊名Bioinformatics
出版日期2007-09-15
卷号23期号:18页码:2449-2454
ISSN号1367-4803
DOI10.1093/bioinformatics/btm348
通讯作者Cai, yu-dong(cyd@picb.ac.cn)
英文摘要Motivation: to understand transcription regulatory mechanisms, it is indispensable to investigate transcription factor (tf) dna binding preferences. we noted that the generally acknowledged information of functional annotations of tfs as well as that of their target genes should provide useful hints in determining tf dna binding preferences. results: in this contribution, we developed an integrative method based on the nearest neighbor algorithm, to predict dna binding preferences through integrating both the functional/ structural information of tfs and the interaction between tfs and their targets. the accuracy of cross-validation tests on the dataset consisting of 3430 positive samples and 7000 negative samples reaches 87.0% for 10-fold cross-validation and 87.9% for jackknife cross-validation test, which is a much better result than that in our previous work. the prediction result indicates that the improved method we developed could be a powerful approach to infer the tf dna preference in silico.
WOS关键词DOMAIN COMPOSITION ; DISCOVERY ; SEQUENCES ; DATABASE
WOS研究方向Biochemistry & Molecular Biology ; Biotechnology & Applied Microbiology ; Computer Science ; Mathematical & Computational Biology ; Mathematics
WOS类目Biochemical Research Methods ; Biotechnology & Applied Microbiology ; Computer Science, Interdisciplinary Applications ; Mathematical & Computational Biology ; Statistics & Probability
语种英语
WOS记录号WOS:000249818700013
出版者OXFORD UNIV PRESS
URI标识http://www.irgrid.ac.cn/handle/1471x/2380361
专题中国科学院大学
通讯作者Cai, Yu-Dong
作者单位1.Chinese Acad Sci, Shanghai Inst Biol Sci, CAS MPG Partner Inst Computat Biol, Beijing 100039, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
3.Chinese Acad Sci, Shanghai Inst Biolog Sci, Bioinformat Ctr, Key Lab Mol Syst Biol, Shanghai 200031, Peoples R China
4.Univ Manchester, Inst Sci & Technol, Dept Math, Manchester M60 1QD, Lancs, England
5.Shanghai Ctr Bioinformat Technol, 200235 Shanghai, Peoples R China
6.Shanghai Jiao Tong Univ, Coll Life Sci & Biotechnol, Shanghai, Peoples R China
7.Queens Med Res Inst, Ctr Cardiovasc Sci, Phys Mol Lab, Edinburgh, Midlothian, Scotland
推荐引用方式
GB/T 7714
Qian, Ziliang,Lu, Lingyi,Liu, XiaoJun,et al. An approach to predict transcription factor dna binding site specificity based upon gene and transcription factor functional categorization[J]. Bioinformatics,2007,23(18):2449-2454.
APA Qian, Ziliang,Lu, Lingyi,Liu, XiaoJun,Cai, Yu-Dong,&Li, Yixue.(2007).An approach to predict transcription factor dna binding site specificity based upon gene and transcription factor functional categorization.Bioinformatics,23(18),2449-2454.
MLA Qian, Ziliang,et al."An approach to predict transcription factor dna binding site specificity based upon gene and transcription factor functional categorization".Bioinformatics 23.18(2007):2449-2454.

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来源:中国科学院大学

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