| Chain | GOid | namespace | contents |
| A | 0000175 | molecular_function | 3'-5'-RNA exonuclease activity |
| A | 0000288 | biological_process | nuclear-transcribed mRNA catabolic process, deadenylation-dependent decay |
| A | 0000289 | biological_process | nuclear-transcribed mRNA poly(A) tail shortening |
| A | 0000932 | cellular_component | P-body |
| A | 0003676 | molecular_function | nucleic acid binding |
| A | 0003682 | molecular_function | chromatin binding |
| A | 0003723 | molecular_function | RNA binding |
| A | 0003729 | molecular_function | mRNA binding |
| A | 0004518 | molecular_function | nuclease activity |
| A | 0004527 | molecular_function | exonuclease activity |
| A | 0004535 | molecular_function | poly(A)-specific ribonuclease activity |
| A | 0004540 | molecular_function | RNA nuclease activity |
| A | 0005634 | cellular_component | nucleus |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0005829 | cellular_component | cytosol |
| A | 0008270 | molecular_function | zinc ion binding |
| A | 0010629 | biological_process | negative regulation of gene expression |
| A | 0016787 | molecular_function | hydrolase activity |
| A | 0030014 | cellular_component | CCR4-NOT complex |
| A | 0030015 | cellular_component | CCR4-NOT core complex |
| A | 0030145 | molecular_function | manganese ion binding |
| A | 0031047 | biological_process | regulatory ncRNA-mediated gene silencing |
| A | 0032968 | biological_process | positive regulation of transcription elongation by RNA polymerase II |
| A | 0046872 | molecular_function | metal ion binding |