Research Article

FcircSEC: An R Package for Full Length circRNA Sequence Extraction and Classification

Figure 1

Workflow of the FcircSEC package. From the gene annotation file, a nine-column transcript data file is generated for all transcripts with the number of exons and the start and end of each exon. Using the transcript data and the output of the circRNA prediction tool, the circRNA classification is done. Using the circRNA classification information and the reference genome, the full-length circRNA sequences are extracted.