INSECT: IN-silico SEarch for Co-occurring Transcription factors

作者: Cristian O Rohr* , R Gonzalo Parra* , Patricio Yankilevich , Carolina. Perez-Castro , (*equally contributed)

DOI: 10.1093/BIOINFORMATICS/BTT506

关键词:

摘要: Motivation: Transcriptional regulation occurs through the concerted actions of multiple transcription factors (TFs) that bind cooperatively to cis-regulatory modules (CRMs) genes. These CRMs usually contain a variable number factor-binding sites (TFBSs) involved in related cellular and physiological processes. Chromatin immunoprecipitation followed by sequencing (ChIP-seq) has been effective detecting TFBSs nucleosome location identify potential genome-wide studies. Although several attempts were previously reported predict binding TFs at within comparing different ChIP-seq data, these have hampered excessive background, emerging as consequence experimental conditions. To understand complex regulatory circuits, it would be helpful reliable updated user-friendly tools assist identification for gene(s) interest. Results: Here we present INSECT (IN-silico SEarch Co-occurring Transcription factors), novel web server identifying gene sequences. By combining strategies, provides flexible analysis co-occurring TFBSs, applying differing search schemes restriction parameters. Availability implementation: is freely available http://bioinformatics.ibioba-mpsp-conicet.gov.ar/INSECT Contact: cperezcastro@ibioba-mpsp-conicet.gov.ar or pyankilevich@ ibioba-mpsp-conicet.gov.ar Supplementary information: data are Bioinformatics online.

参考文章(25)
Wyeth W. Wasserman, Albin Sandelin, Applied bioinformatics for the identification of regulatory elements Nature Reviews Genetics. ,vol. 5, pp. 276- 287 ,(2004) , 10.1038/NRG1315
David J. Rodda, Joon-Lin Chew, Leng-Hiong Lim, Yuin-Han Loh, Bei Wang, Huck-Hui Ng, Paul Robson, Transcriptional regulation of nanog by OCT4 and SOX2. Journal of Biological Chemistry. ,vol. 280, pp. 24731- 24737 ,(2005) , 10.1074/JBC.M502573200
Gary D. Stormo, Dana S. Fields, Specificity, free energy and information content in protein–DNA interactions Trends in Biochemical Sciences. ,vol. 23, pp. 109- 113 ,(1998) , 10.1016/S0968-0004(98)01187-6
C. V. Kirchhamer, C. H. Yuh, E. H. Davidson, Modular cis-regulatory organization of developmentally expressed genes: two genes transcribed territorially in the sea urchin embryo, and additional examples Proceedings of the National Academy of Sciences of the United States of America. ,vol. 93, pp. 9322- 9328 ,(1996) , 10.1073/PNAS.93.18.9322
François Tronche, François Ringeisen, Marta Blumenfeld, Moshe Yaniv, Marco Pontoglio, Analysis of the distribution of binding sites for a tissue-specific transcription factor in the vertebrate genome 1 1Edited by M. Gottesman Journal of Molecular Biology. ,vol. 266, pp. 231- 245 ,(1997) , 10.1006/JMBI.1996.0760
Y. Fu, M. C. Frith, P. M. Haverty, Z. Weng, MotifViz: an analysis and visualization tool for motif discovery Nucleic Acids Research. ,vol. 32, pp. 420- 423 ,(2004) , 10.1093/NAR/GKH426
Hong Sun, Tias Guns, Ana Carolina Fierro, Lieven Thorrez, Siegfried Nijssen, Kathleen Marchal, Unveiling combinatorial regulation through the combination of ChIP information and in silico cis-regulatory module detection Nucleic Acids Research. ,vol. 40, pp. 1- 16 ,(2012) , 10.1093/NAR/GKS237
J. C. Bryne, E. Valen, M.-H. E. Tang, T. Marstrand, O. Winther, I. da Piedade, A. Krogh, B. Lenhard, A. Sandelin, JASPAR, the open access database of transcription factor-binding profiles: new content and tools in the 2008 update Nucleic Acids Research. ,vol. 36, pp. 102- 106 ,(2007) , 10.1093/NAR/GKM955
S Asburner, CA Ball, JA Blake, D Botstein, H Butler, JM Cherry, AP Davis, K Dolinski, SS Dwight, JT Eppig, MA Harris, DP Hill, L Issel‐Tarver, A Kasarskis, S Lewis, JC Matese, JE Richardson, M Ringwald, GM Rubin, G Sherlock, Gene ontology: tool for the unification of biology. The Gene Ontology Consortium. Nature Genetics. ,vol. 25, pp. 25- 29 ,(2000) , 10.1038/75556