| GO | Name |
| GO:0000176 | nuclear exosome (RNase complex) |
| GO:0000177 | cytoplasmic exosome (RNase complex) |
| GO:0000178 | exosome (RNase complex) |
| GO:0000467 | exonucleolytic trimming to generate mature 3'-end of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) |
| GO:0001650 | fibrillar center |
| GO:0005634 | nucleus |
| GO:0005654 | nucleoplasm |
| GO:0005694 | chromosome |
| GO:0005737 | cytoplasm |
| GO:0005829 | cytosol |
| GO:0016075 | rRNA catabolic process |
| GO:0034427 | nuclear-transcribed mRNA catabolic process, exonucleolytic, 3'-5' |
| GO:0034473 | U1 snRNA 3'-end processing |
| GO:0034475 | U4 snRNA 3'-end processing |
| GO:0034476 | U5 snRNA 3'-end processing |
| GO:0035925 | mRNA 3'-UTR AU-rich region binding |
| GO:0042802 | identical protein binding |
| GO:0043231 | intracellular membrane-bounded organelle |
| GO:0043928 | exonucleolytic catabolism of deadenylated mRNA |
| GO:0071028 | nuclear mRNA surveillance |
| GO:0071035 | nuclear polyadenylation-dependent rRNA catabolic process |
| GO:0071038 | nuclear polyadenylation-dependent tRNA catabolic process |
| GO:0071042 | nuclear polyadenylation-dependent mRNA catabolic process |