Detecting N-methyladenosine sites from RNA transcriptomes using ensemble Support Vector Machines.
Journal:
Scientific reports
Published Date:
Jan 12, 2017
Abstract
As one of the most abundant RNA post-transcriptional modifications, N-methyladenosine (mA) involves in a broad spectrum of biological and physiological processes ranging from mRNA splicing and stability to cell differentiation and reprogramming. However, experimental identification of mA sites is expensive and laborious. Therefore, it is urgent to develop computational methods for reliable prediction of mA sites from primary RNA sequences. In the current study, a new method called RAM-ESVM was developed for detecting mA sites from Saccharomyces cerevisiae transcriptome, which employed ensemble support vector machine classifiers and novel sequence features. The jackknife test results show that RAM-ESVM outperforms single support vector machine classifiers and other existing methods, indicating that it would be a useful computational tool for detecting mA sites in S. cerevisiae. Furthermore, a web server named RAM-ESVM was constructed and could be freely accessible at http://server.malab.cn/RAM-ESVM/.