| Chain | GOid | namespace | contents |
| A | 0000175 | molecular_function | 3'-5'-RNA exonuclease activity |
| A | 0000287 | molecular_function | magnesium ion binding |
| A | 0003676 | molecular_function | nucleic acid binding |
| A | 0003723 | molecular_function | RNA binding |
| A | 0004654 | molecular_function | polyribonucleotide nucleotidyltransferase activity |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0005829 | cellular_component | cytosol |
| A | 0006396 | biological_process | RNA processing |
| A | 0006401 | biological_process | RNA catabolic process |
| A | 0006402 | biological_process | mRNA catabolic process |
| A | 0016740 | molecular_function | transferase activity |
| A | 0016779 | molecular_function | nucleotidyltransferase activity |
| A | 0046872 | molecular_function | metal ion binding |
| B | 0000175 | molecular_function | 3'-5'-RNA exonuclease activity |
| B | 0000287 | molecular_function | magnesium ion binding |
| B | 0003676 | molecular_function | nucleic acid binding |
| B | 0003723 | molecular_function | RNA binding |
| B | 0004654 | molecular_function | polyribonucleotide nucleotidyltransferase activity |
| B | 0005737 | cellular_component | cytoplasm |
| B | 0005829 | cellular_component | cytosol |
| B | 0006396 | biological_process | RNA processing |
| B | 0006401 | biological_process | RNA catabolic process |
| B | 0006402 | biological_process | mRNA catabolic process |
| B | 0016740 | molecular_function | transferase activity |
| B | 0016779 | molecular_function | nucleotidyltransferase activity |
| B | 0046872 | molecular_function | metal ion binding |
| C | 0000175 | molecular_function | 3'-5'-RNA exonuclease activity |
| C | 0000287 | molecular_function | magnesium ion binding |
| C | 0003676 | molecular_function | nucleic acid binding |
| C | 0003723 | molecular_function | RNA binding |
| C | 0004654 | molecular_function | polyribonucleotide nucleotidyltransferase activity |
| C | 0005737 | cellular_component | cytoplasm |
| C | 0005829 | cellular_component | cytosol |
| C | 0006396 | biological_process | RNA processing |
| C | 0006401 | biological_process | RNA catabolic process |
| C | 0006402 | biological_process | mRNA catabolic process |
| C | 0016740 | molecular_function | transferase activity |
| C | 0016779 | molecular_function | nucleotidyltransferase activity |
| C | 0046872 | molecular_function | metal ion binding |