Predicting regulatory elements in repetitive sequences using transcription factor binding sites

Jorng Tzong Horng, Wen Fu Cho, Cheng Yan Kao

研究成果: 書貢獻/報告類型會議論文篇章同行評審

摘要

Repeat sequences are the most abundant ones in the extragenic region of genomes. Biologists have already found a large number of regulatory elements in this region. These elements may profoundly impact the chromatin structure formation in nucleus and also contain important clues in gemetic evolution and phylogeny study. This study attempts to mine rules on how combinations of individual binding sites are distributed repeat sequences. The association rules mined would facilitate efforts to identify gene classes regulated by similar mechanisms and accurately predict regulatory elements. Herein, the combinations of transcription factor binding sites in the repeat sequences are obtained and, then, data mining techniques are applied to mine the association rules from the combination of binding sites. In addition, the discovered associations are further proned to remove those insignificant associations and obtain a set of discovered associations. Finally, the discovered association rules are used to partially classify the repeat sequences in our repeat database. Experiments on several genomes include C.Elegans, Human Chromosome 22, and Yeast.

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主出版物標題Proceedings of the Atlantic Symposium on Computational Biology and Genome Information Systems and Technology, CBGIST 2001
編輯C.H. Wu, P.P. Wang, J.T.L. Wang
頁面215-219
頁數5
出版狀態已出版 - 2001
事件Proceedings of the Atlantic Symposium on Computational Biology and Genome Information Systems and Technology, GBGIST 2001 - Durham, NC, United States
持續時間: 15 3月 200117 3月 2001

出版系列

名字Proceedings of the Atlantic Symposium on Computational Biology and Genome Information Systems and Technolgoy, CBGIST 2001

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???event.eventtypes.event.conference???Proceedings of the Atlantic Symposium on Computational Biology and Genome Information Systems and Technology, GBGIST 2001
國家/地區United States
城市Durham, NC
期間15/03/0117/03/01

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