| Chain | GOid | namespace | contents |
| CE | 0003735 | molecular_function | structural constituent of ribosome |
| CE | 0005840 | cellular_component | ribosome |
| CE | 0006412 | biological_process | translation |
| Cg | 0003735 | molecular_function | structural constituent of ribosome |
| Cg | 0005737 | cellular_component | cytoplasm |
| Cg | 0005739 | cellular_component | mitochondrion |
| Cg | 0005763 | cellular_component | mitochondrial small ribosomal subunit |
| Cg | 0031981 | cellular_component | nuclear lumen |
| Cg | 0097014 | cellular_component | ciliary plasm |
| Ci | 0005739 | cellular_component | mitochondrion |
| Ci | 0005763 | cellular_component | mitochondrial small ribosomal subunit |
| CI | 0003735 | molecular_function | structural constituent of ribosome |
| CI | 0005739 | cellular_component | mitochondrion |
| CI | 0005763 | cellular_component | mitochondrial small ribosomal subunit |
| CI | 0005840 | cellular_component | ribosome |
| CI | 0006412 | biological_process | translation |
| CI | 0020023 | cellular_component | kinetoplast |
| Ck | 0000963 | biological_process | mitochondrial RNA processing |
| Ck | 0003723 | molecular_function | RNA binding |
| Ck | 0005737 | cellular_component | cytoplasm |
| Ck | 0005739 | cellular_component | mitochondrion |
| Ck | 0031019 | cellular_component | mitochondrial mRNA editing complex |
| Ck | 0043631 | biological_process | obsolete RNA polyadenylation |
| Ck | 0048255 | biological_process | mRNA stabilization |
| CK | 0003735 | molecular_function | structural constituent of ribosome |
| CK | 0005739 | cellular_component | mitochondrion |
| CK | 0005763 | cellular_component | mitochondrial small ribosomal subunit |
| CK | 0005840 | cellular_component | ribosome |
| CK | 0006412 | biological_process | translation |
| Cn | 0005739 | cellular_component | mitochondrion |
| Cn | 0020023 | cellular_component | kinetoplast |
| CN | 0005739 | cellular_component | mitochondrion |
| CN | 0005763 | cellular_component | mitochondrial small ribosomal subunit |
| CN | 0020023 | cellular_component | kinetoplast |
| DE | 0000963 | biological_process | mitochondrial RNA processing |
| DE | 0003723 | molecular_function | RNA binding |
| DE | 0005739 | cellular_component | mitochondrion |
| DE | 0020023 | cellular_component | kinetoplast |
| DE | 0031019 | cellular_component | mitochondrial mRNA editing complex |
| DE | 0043631 | biological_process | obsolete RNA polyadenylation |
| DE | 0048255 | biological_process | mRNA stabilization |
| DJ | 0005737 | cellular_component | cytoplasm |
| DJ | 0005739 | cellular_component | mitochondrion |
| DJ | 0005763 | cellular_component | mitochondrial small ribosomal subunit |
| DT | 0004792 | molecular_function | thiosulfate-cyanide sulfurtransferase activity |
| DT | 0005739 | cellular_component | mitochondrion |
| DT | 0005763 | cellular_component | mitochondrial small ribosomal subunit |
| DV | 0005739 | cellular_component | mitochondrion |
| DV | 0005763 | cellular_component | mitochondrial small ribosomal subunit |
| DX | 0005739 | cellular_component | mitochondrion |
| DY | 0005739 | cellular_component | mitochondrion |
| DY | 0005763 | cellular_component | mitochondrial small ribosomal subunit |
| DY | 0020023 | cellular_component | kinetoplast |
| F1 | 0003735 | molecular_function | structural constituent of ribosome |
| F1 | 0005739 | cellular_component | mitochondrion |
| F1 | 0005763 | cellular_component | mitochondrial small ribosomal subunit |
| F1 | 0006412 | biological_process | translation |
| F1 | 0008168 | molecular_function | methyltransferase activity |
| Fa | 0005739 | cellular_component | mitochondrion |
| Fa | 0020023 | cellular_component | kinetoplast |
| FD | 0005739 | cellular_component | mitochondrion |
| Fe | 0005737 | cellular_component | cytoplasm |
| Fe | 0005739 | cellular_component | mitochondrion |
| FF | 0005739 | cellular_component | mitochondrion |
| FF | 0005759 | cellular_component | mitochondrial matrix |
| FF | 0008168 | molecular_function | methyltransferase activity |
| FF | 0070475 | biological_process | rRNA base methylation |
| FF | 0071424 | molecular_function | rRNA (cytosine-N4-)-methyltransferase activity |
| FH | 0005759 | cellular_component | mitochondrial matrix |
| FK | 0000957 | biological_process | mitochondrial RNA catabolic process |
| FK | 0005739 | cellular_component | mitochondrion |
| FK | 0005759 | cellular_component | mitochondrial matrix |
| FK | 0062153 | molecular_function | C5-methylcytidine-containing RNA reader activity |
| FV | 0005759 | cellular_component | mitochondrial matrix |