| Chain | GOid | namespace | contents |
| A | 0000175 | molecular_function | 3'-5'-RNA exonuclease activity |
| A | 0000957 | biological_process | mitochondrial RNA catabolic process |
| A | 0003723 | molecular_function | RNA binding |
| A | 0004540 | molecular_function | RNA nuclease activity |
| A | 0005739 | cellular_component | mitochondrion |
| A | 0008859 | molecular_function | exoribonuclease II activity |
| A | 0045025 | cellular_component | mitochondrial degradosome |
| A | 0046872 | molecular_function | metal ion binding |
| B | 0000175 | molecular_function | 3'-5'-RNA exonuclease activity |
| B | 0000957 | biological_process | mitochondrial RNA catabolic process |
| B | 0003723 | molecular_function | RNA binding |
| B | 0004540 | molecular_function | RNA nuclease activity |
| B | 0005739 | cellular_component | mitochondrion |
| B | 0008859 | molecular_function | exoribonuclease II activity |
| B | 0045025 | cellular_component | mitochondrial degradosome |
| B | 0046872 | molecular_function | metal ion binding |
