TargetS

microRNA target prediction

in different gene regions



You can search miRNA-gene target predictions by miRNA name and/or gene name.

TargetS: human miRNA-gene target predictions

Currently available microRNA (miRNA) target prediction algorithms require the presence of a conserved seed match to the 5Õ end of the miRNA and limits the target sites to the 3' untranslated regions of mRNAs. However, it has been noted that these requirements may be too stringent, leading to a substantial number of missing targets. We have developed TargetS, a novel computational approach for predicting miRNA targets with the target sites located along entire gene sequences, which permits finding additional targets that are not located in the 3Õ un-translated regions. Our model is based on both canonical seed matching and non-canonical seed pairing, which discovers targets that allow one bit GU wobble. It does not rely on evolutionary conservation, so it allows the detection of species-specific miRNA-mRNA interactions and makes it suitable for analyzing un-conserved genomic sequences. To test the performance of our approach, we have imported the widely used benchmark dataset revealing fold-changes in protein production corresponding to each of the five selected microRNAs. Compared to well-known miRNA target prediction tools, including TargetScanS, PicTar and MicroT_CDS, our method yields the highest sensitivity, while achieving a comparable level of accuracy.

The software used to generate the miRNA predictions is available for download.

The University of Texas Medical School
Yin Liu Lab (Yin.Liu@uth.tmc.edu)