| KEGG ID | KO | Definition |
| cel:CELE_C14A4.4 | K12591 | HRDC domain-containing protein |
| cbr:CBG03060 | ||
| bmy:Bm1_09560 | ||
| loa:LOAG_00677 | K12591 | 3'-5' exonuclease |
| nai:NECAME_06761 | K12591 | 3'-5' exonuclease |
| tsp:Tsp_05247 | K12591 | exosome component 10 |
| tsp:Tsp_14924 | putative exosome complex exonuclease RRP6 |