PARalyzer: definition of RNA binding sites from PAR-CLIP short-read sequence data.

PARalyzer: definition of RNA binding sites from PAR-CLIP short-read sequence data.
复制标题

DOI:
10.1186/gb-2011-12-8-r79
复制
发表时间:
2011-08-18
期刊:
影响因子:
12.3
通讯作者:
Ohler U
Ohler U
中科院分区:
生物学1区
文献类型:
--
作者:
Corcoran DL;Georgiev S;Mukherjee N;Gottwein E;Skalsky RL;Keene JD;Ohler U

文献摘要

参考文献

被引文献

相似文献

交联免疫沉淀(CLIP)技术方案使在全转录组范围内鉴定RNA - 蛋白质相互作用位点成为可能。特别是,光激活核糖核苷增强的交联免疫沉淀(PAR - CLIP)利用一种可光激活的核苷实现更高效的交联。我们提出一种以新型PARalyzer工具为核心的方法,用于从PAR - CLIP深度测序数据中绘制高可信度位点。我们表明PARalyzer能描绘出具有高信噪比的位点。基序发现可确定RNA结合蛋白的序列偏好,以及在对Argonaute蛋白进行分析时高度表达的微小RNA的种子匹配。我们的研究描述了定制的分析方法,并为未来在RNA生物学中利用高通量测序的研究提供了指导方针。PARalyzer可在http://www.genome.duke.edu/labs/ohler/research/PARalyzer/获取。
Crosslinking and immunoprecipitation (CLIP) protocols have made it possible to identify transcriptome-wide RNA-protein interaction sites. In particular, PAR-CLIP utilizes a photoactivatable nucleoside for more efficient crosslinking. We present an approach, centered on the novel PARalyzer tool, for mapping high-confidence sites from PAR-CLIP deep-sequencing data. We show that PARalyzer delineates sites with a high signal-to-noise ratio. Motif finding identifies the sequence preferences of RNA-binding proteins, as well as seed-matches for highly expressed microRNAs when profiling Argonaute proteins. Our study describes tailored analytical methods and provides guidelines for future efforts to utilize high-throughput sequencing in RNA biology. PARalyzer is available at http://www.genome.duke.edu/labs/ohler/research/PARalyzer/.
DOI: 10.1186/1471-2105-8-69
发表时间: 2007-03-01
期刊: BMC bioinformatics
影响因子: 3
作者:
Gaidatzis D;van Nimwegen E;Hausser J;Zavolan M
通讯作者: Zavolan M
DOI: 10.1016/j.cell.2010.03.009
发表时间: 2010-04-02
期刊: Cell
影响因子: 64.5
作者:
Hafner M;Landthaler M;Burger L;Khorshid M;Hausser J;Berninger P;Rothballer A;Ascano M Jr;Jungkamp AC;Munschauer M;Ulrich A;Wardle GS;Dewell S;Zavolan M;Tuschl T
通讯作者: Tuschl T
DOI: 10.1093/nar/gkj112
发表时间: 2006-01-01
影响因子: 14.9
作者:
Griffiths-Jones S;Grocock RJ;van Dongen S;Bateman A;Enright AJ
通讯作者: Enright AJ
DOI: 10.1186/gb-2010-11-2-r19
发表时间: 2010
期刊: Genome biology
影响因子: 12.3
作者:
Georgiev S;Boyle AP;Jayasurya K;Ding X;Mukherjee S;Ohler U
通讯作者: Ohler U
DOI: 10.1038/84792
发表时间: 2001-02-01
期刊: NATURE GENETICS
影响因子: 30.8
作者:
Bussemaker, HJ;Li, H;Siggia, ED
通讯作者: Siggia, ED