| GO | Name |
| GO:0000166 | nucleotide binding |
| GO:0000175 | 3'-5'-exoribonuclease activity |
| GO:0000176 | nuclear exosome (RNase complex) |
| GO:0000178 | exosome (RNase complex) |
| GO:0000184 | nuclear-transcribed mRNA catabolic process, nonsense-mediated decay |
| GO:0000460 | maturation of 5.8S rRNA |
| 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:0000956 | nuclear-transcribed mRNA catabolic process |
| GO:0003723 | RNA binding |
| GO:0003727 | single-stranded RNA binding |
| GO:0004532 | exoribonuclease activity |
| GO:0005634 | nucleus |
| GO:0005654 | nucleoplasm |
| GO:0005730 | nucleolus |
| GO:0005737 | cytoplasm |
| GO:0005829 | cytosol |
| GO:0006364 | rRNA processing |
| GO:0009048 | dosage compensation by inactivation of X chromosome |
| GO:0016020 | membrane |
| GO:0032211 | negative regulation of telomere maintenance via telomerase |
| GO:0035327 | transcriptionally active chromatin |
| GO:0070034 | telomerase RNA binding |
| GO:0071028 | nuclear mRNA surveillance |
| GO:0071034 | CUT catabolic process |
| GO:0071035 | nuclear polyadenylation-dependent rRNA catabolic process |
| GO:0071036 | nuclear polyadenylation-dependent snoRNA catabolic process |
| GO:0071037 | nuclear polyadenylation-dependent snRNA catabolic process |
| GO:0071038 | nuclear polyadenylation-dependent tRNA catabolic process |
| GO:0071039 | nuclear polyadenylation-dependent CUT catabolic process |
| GO:0071040 | nuclear polyadenylation-dependent antisense transcript catabolic process |
| GO:0071044 | histone mRNA catabolic process |
| GO:0071048 | nuclear retention of unspliced pre-mRNA at the site of transcription |
| GO:0071051 | polyadenylation-dependent snoRNA 3'-end processing |
| GO:1904872 | regulation of telomerase RNA localization to Cajal body |