| Chain | GOid | namespace | contents |
| E | 0008033 | biological_process | tRNA processing |
| E | 0008168 | molecular_function | methyltransferase activity |
| E | 0016426 | molecular_function | tRNA (adenine) methyltransferase activity |
| E | 0016740 | molecular_function | transferase activity |
| E | 0030488 | biological_process | tRNA methylation |
| E | 0031515 | cellular_component | tRNA (m1A) methyltransferase complex |
| E | 0032259 | biological_process | methylation |
| E | 0160107 | molecular_function | tRNA (adenine(58)-N1)-methyltransferase activity |
| F | 0008033 | biological_process | tRNA processing |
| F | 0008168 | molecular_function | methyltransferase activity |
| F | 0016426 | molecular_function | tRNA (adenine) methyltransferase activity |
| F | 0016740 | molecular_function | transferase activity |
| F | 0030488 | biological_process | tRNA methylation |
| F | 0031515 | cellular_component | tRNA (m1A) methyltransferase complex |
| F | 0032259 | biological_process | methylation |
| F | 0160107 | molecular_function | tRNA (adenine(58)-N1)-methyltransferase activity |
| G | 0008033 | biological_process | tRNA processing |
| G | 0008168 | molecular_function | methyltransferase activity |
| G | 0016426 | molecular_function | tRNA (adenine) methyltransferase activity |
| G | 0016740 | molecular_function | transferase activity |
| G | 0030488 | biological_process | tRNA methylation |
| G | 0031515 | cellular_component | tRNA (m1A) methyltransferase complex |
| G | 0032259 | biological_process | methylation |
| G | 0160107 | molecular_function | tRNA (adenine(58)-N1)-methyltransferase activity |
| H | 0008033 | biological_process | tRNA processing |
| H | 0008168 | molecular_function | methyltransferase activity |
| H | 0016426 | molecular_function | tRNA (adenine) methyltransferase activity |
| H | 0016740 | molecular_function | transferase activity |
| H | 0030488 | biological_process | tRNA methylation |
| H | 0031515 | cellular_component | tRNA (m1A) methyltransferase complex |
| H | 0032259 | biological_process | methylation |
| H | 0160107 | molecular_function | tRNA (adenine(58)-N1)-methyltransferase activity |