|Title||MicroRNA promoter analysis.|
|Publication Type||Journal Article|
|Year of Publication||2010|
|Authors||Megraw, M, Hatzigeorgiou, AG|
|Journal||Methods Mol Biol|
|Keywords||MicroRNAs, Promoter Regions, Genetic, Transcription Factors|
In this chapter, we present a brief overview of current knowledge about the promoters of plant microRNAs (miRNAs), and provide a step-by-step guide for predicting plant miRNA promoter elements using known transcription factor binding motifs. The approach to promoter element prediction is based on a carefully constructed collection of Positional Weight Matrices (PWMs) for known transcription factors (TFs) in Arabidopsis. A key concept of the method is to use scoring thresholds for potential binding sites that are appropriate to each individual transcription factor. While the procedure can be applied to search for Transcription Factor Binding Sites (TFBSs) in any pol-II promoter region, it is particularly practical for the case of plant miRNA promoters where upstream sequence regions and binding sites are not readily available in existing databases. The majority of the material described in this chapter is available for download at http://microrna.gr.
|Alternate Journal||Methods Mol. Biol.|
MicroRNA promoter analysis.
Submitted by Megraw Lab Admin on Tue, 2016-07-12 22:13