Title
Pre-mRNA Secondary Structure Prediction Aids Splice Site Prediction.
Abstract
Accurate splice site prediction is a critical component of any computational approach to gene prediction in higher organisms. Existing approaches generally use sequence-based models that capture local dependencies among nucleotides in a small window around the splice site. We present evidence that computationally predicted secondary structure of moderate length pre- mRNA subsequences contains information that can be exploited to improve acceptor splice site prediction beyond that possible with conventional sequence-based approaches. Both decision tree and support vector machine classifiers, using folding energy and structure metrics char- acterizing helix formation near the splice site, achieve a 5-10% reduction in error rate with a human data set. Based on our data, we hypothesize that acceptors preferentially exhibit short helices at the splice site.
Year
Venue
Keywords
2002
Pacific Symposium on Biocomputing
error rate,secondary structure,decision tree,nucleotides,support vector machine,gene prediction
Field
DocType
ISSN
Decision tree,Precursor mRNA,Computer science,Support vector machine,Word error rate,Gene prediction,Helix,RNA splicing,Bioinformatics,Protein secondary structure
Conference
2335-6936
Citations 
PageRank 
References 
13
1.16
4
Authors
3
Name
Order
Citations
PageRank
Donald J. Patterson11765219.99
Ken Yasuhara2475.89
Walter L. Ruzzo32727550.25