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PWMScan:一种快速的工具,用于扫描具有位置特异性权重矩阵的整个基因组。

PWMScan: a fast tool for scanning entire genomes with a position-specific weight matrix.

机构信息

The Swiss Institute for Experimental Cancer Research (ISREC), Swiss Federal Institute of Technology Lausanne (EPFL).

Swiss Institute of Bioinformatics, Lausanne, Switzerland.

出版信息

Bioinformatics. 2018 Jul 15;34(14):2483-2484. doi: 10.1093/bioinformatics/bty127.


DOI:10.1093/bioinformatics/bty127
PMID:29514181
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC6041753/
Abstract

SUMMARY: Transcription factors regulate gene expression by binding to specific short DNA sequences of 5-20 bp to regulate the rate of transcription of genetic information from DNA to messenger RNA. We present PWMScan, a fast web-based tool to scan server-resident genomes for matches to a user-supplied PWM or transcription factor binding site model from a public database. AVAILABILITY AND IMPLEMENTATION: The web server and source code are available at http://ccg.vital-it.ch/pwmscan and https://sourceforge.net/projects/pwmscan, respectively. SUPPLEMENTARY INFORMATION: Supplementary data are available at Bioinformatics online.

摘要

摘要:转录因子通过与 5-20bp 的特定短 DNA 序列结合来调节基因表达,从而调节从 DNA 到信使 RNA 的遗传信息转录速度。我们介绍了 PWMScan,这是一种快速的基于网络的工具,用于在服务器驻留的基因组中搜索与用户提供的 PWM 或来自公共数据库的转录因子结合位点模型的匹配。

可用性和实现:网络服务器和源代码分别可在 http://ccg.vital-it.ch/pwmscan 和 https://sourceforge.net/projects/pwmscan 上获得。

补充信息:补充数据可在 Bioinformatics 在线获得。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6a90/6041753/30671a5ee35b/bty127f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6a90/6041753/30671a5ee35b/bty127f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6a90/6041753/30671a5ee35b/bty127f1.jpg

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本文引用的文献

[1]
JASPAR 2018: update of the open-access database of transcription factor binding profiles and its web framework.

Nucleic Acids Res. 2018-1-4

[2]
HOCOMOCO: towards a complete collection of transcription factor binding models for human and mouse via large-scale ChIP-Seq analysis.

Nucleic Acids Res. 2018-1-4

[3]
The ChIP-Seq tools and web server: a resource for analyzing ChIP-seq and other types of genomic data.

BMC Genomics. 2016-11-18

[4]
MEME SUITE: tools for motif discovery and searching.

Nucleic Acids Res. 2009-7

[5]
Ultrafast and memory-efficient alignment of short DNA sequences to the human genome.

Genome Biol. 2009

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