TABLE 2.

TsRNA databases.

Database	URL link	Application
tRFdb	http://genome.bioch.virginia.edu/trfdb/	A comprehensive database of tRFs by high-throughput sequencing from eight species, including human
MINTbase	http://cm.jefferson.edu/MINTbase/	A repository of tRFs that arise from the nucleic and mitochondrial tRNAs
tRF2Cancer	https://rna.sysu.edu.cn/tRFfinder/statistics.php	A web server to detect tRFs and their expression in multiple cancers
OncotRF	http://bioinformatics.zju.edu.cn/OncotRF	Provide valuable information to identify diagnostic and prognostic biomarkers, develop cancer therapy and study cancer pathogenesis
tsRFun	http://rna.sysu.edu.cn/tsRFun/	Evaluate the expression and prognostic value of tsRNAs in 32 cancers