| Chain | GOid | namespace | contents |
| A | 0005515 | molecular_function | protein binding |
| A | 0005634 | cellular_component | nucleus |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0006400 | biological_process | tRNA modification |
| A | 0008033 | biological_process | tRNA processing |
| A | 0008168 | molecular_function | methyltransferase activity |
| A | 0016740 | molecular_function | transferase activity |
| A | 0019899 | molecular_function | enzyme binding |
| A | 0030488 | biological_process | tRNA methylation |
| A | 0032259 | biological_process | methylation |
| A | 0043527 | cellular_component | tRNA methyltransferase complex |
| A | 0052735 | molecular_function | tRNA (cytidine-3-)-methyltransferase activity |
| A | 0106217 | biological_process | tRNA C3-cytosine methylation |
| B | 0005515 | molecular_function | protein binding |
| B | 0005634 | cellular_component | nucleus |
| B | 0005737 | cellular_component | cytoplasm |
| B | 0006400 | biological_process | tRNA modification |
| B | 0008033 | biological_process | tRNA processing |
| B | 0008168 | molecular_function | methyltransferase activity |
| B | 0016740 | molecular_function | transferase activity |
| B | 0019899 | molecular_function | enzyme binding |
| B | 0030488 | biological_process | tRNA methylation |
| B | 0032259 | biological_process | methylation |
| B | 0043527 | cellular_component | tRNA methyltransferase complex |
| B | 0052735 | molecular_function | tRNA (cytidine-3-)-methyltransferase activity |
| B | 0106217 | biological_process | tRNA C3-cytosine methylation |