| annotate_tRF | Annotate a tRF sequence |
| deseqs | Decode license-plates |
| enseqs | Encode sequences |
| exclusive | Determine whether the tRFs are exclusive to tRNA space |
| source_tRNA | Obtain the tRNA source of a tRF |
| source_tRNA2 | Obtain the tRNA sources of tRFs |
| tRFtype | Obtain the type of tRFs |