期刊
MOLECULAR THERAPY-NUCLEIC ACIDS
卷 18, 期 -, 页码 269-274出版社
CELL PRESS
DOI: 10.1016/j.omtn.2019.08.022
关键词
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资金
- National Nature Scientific Foundation of China [31771471, 61772119]
- Natural Science Foundation for Distinguished Young Scholar of Hebei Province [C2017209244]
As an essential post-transcriptional modification, N-7-methylguanosine (m7G) regulates nearly every step of the life cycle of mRNA. Accurate identification of the m7G site in the transcriptome will provide insights into its biological functions and mechanisms. Although the m7G-methylated RNA immunoprecipitation sequencing (MeRIP-seq) method has been proposed in this regard, it is still cost-ineffective for detecting the m7G site. Therefore, it is urgent to develop new methods to identify the m7G site. In this work, we developed the first computational predictor called iRNA-m7G to identify m7G sites in the human transcriptome. The feature fusion strategy was used to integrate both sequence- and structure-based features. In the jackknife test, iRNA-m7G obtained an accuracy of 89.88%. The superiority of iRNA-m7G for identifying m7G sites was also demonstrated by comparing with other methods. We hope that iRNA-m7G can become a useful tool to identify m7G sites. A user-friendly web server for iRNA-m7G is freely accessible at http://lin-group.cn/server/iRNA-m7G/.
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