Table 1.

Bioinformatics tools for identifying the coding potential of circular RNAs

Name	Function
Circbase	Obtain the base sequence of circRNA
ORF Finder	Find possible ORFs in the selected sequence and predict amino acid sequence
IRES finder	Search for IRES in the selected sequence
CircRNADB	Integrated tool: search for ORF and IRES in circRNA
CircPro	Integrated tool: identify circRNAs with coding potential
CircCode	Integrated tool: identify circRNAs with coding potential
CircBase	Integrated tool: search for ORF, IRES, and m6A modifications in circRNA
Pfam	Search homology of the selected amino acid sequence