| Chain | GOid | namespace | contents |
| A | 0000175 | molecular_function | 3'-5'-RNA exonuclease activity |
| A | 0000177 | cellular_component | cytoplasmic exosome (RNase complex) |
| A | 0000178 | cellular_component | exosome (RNase complex) |
| A | 0004527 | molecular_function | exonuclease activity |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0006401 | biological_process | RNA catabolic process |
| A | 0016075 | biological_process | rRNA catabolic process |
| A | 0016896 | molecular_function | RNA exonuclease activity, producing 5'-phosphomonoesters |
| A | 0034475 | biological_process | U4 snRNA 3'-end processing |
| A | 0071051 | biological_process | poly(A)-dependent snoRNA 3'-end processing |
| B | 0000177 | cellular_component | cytoplasmic exosome (RNase complex) |
| B | 0000178 | cellular_component | exosome (RNase complex) |
| B | 0000467 | biological_process | exonucleolytic trimming to generate mature 3'-end of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) |
| B | 0005737 | cellular_component | cytoplasm |
| B | 0006401 | biological_process | RNA catabolic process |
| B | 0016075 | biological_process | rRNA catabolic process |
| B | 0034473 | biological_process | U1 snRNA 3'-end processing |
| B | 0034475 | biological_process | U4 snRNA 3'-end processing |
| B | 0034476 | biological_process | U5 snRNA 3'-end processing |
| B | 0071042 | biological_process | nuclear polyadenylation-dependent mRNA catabolic process |
