| Chain | GOid | namespace | contents |
| A | 0008033 | biological_process | tRNA processing |
| A | 0008168 | molecular_function | methyltransferase activity |
| A | 0016426 | molecular_function | tRNA (adenine) methyltransferase activity |
| A | 0016740 | molecular_function | transferase activity |
| A | 0030488 | biological_process | tRNA methylation |
| A | 0031515 | cellular_component | tRNA (m1A) methyltransferase complex |
| A | 0032259 | biological_process | methylation |
| A | 0043827 | molecular_function | tRNA (adenine(57)-N1)/(adenine(58)-N1)-methyltransferase activity |
| A | 0160107 | molecular_function | tRNA (adenine(58)-N1)-methyltransferase activity |
| B | 0008033 | biological_process | tRNA processing |
| B | 0008168 | molecular_function | methyltransferase activity |
| B | 0016426 | molecular_function | tRNA (adenine) methyltransferase activity |
| B | 0016740 | molecular_function | transferase activity |
| B | 0030488 | biological_process | tRNA methylation |
| B | 0031515 | cellular_component | tRNA (m1A) methyltransferase complex |
| B | 0032259 | biological_process | methylation |
| B | 0043827 | molecular_function | tRNA (adenine(57)-N1)/(adenine(58)-N1)-methyltransferase activity |
| B | 0160107 | molecular_function | tRNA (adenine(58)-N1)-methyltransferase activity |
| C | 0008033 | biological_process | tRNA processing |
| C | 0008168 | molecular_function | methyltransferase activity |
| C | 0016426 | molecular_function | tRNA (adenine) methyltransferase activity |
| C | 0016740 | molecular_function | transferase activity |
| C | 0030488 | biological_process | tRNA methylation |
| C | 0031515 | cellular_component | tRNA (m1A) methyltransferase complex |
| C | 0032259 | biological_process | methylation |
| C | 0043827 | molecular_function | tRNA (adenine(57)-N1)/(adenine(58)-N1)-methyltransferase activity |
| C | 0160107 | molecular_function | tRNA (adenine(58)-N1)-methyltransferase activity |
| D | 0008033 | biological_process | tRNA processing |
| D | 0008168 | molecular_function | methyltransferase activity |
| D | 0016426 | molecular_function | tRNA (adenine) methyltransferase activity |
| D | 0016740 | molecular_function | transferase activity |
| D | 0030488 | biological_process | tRNA methylation |
| D | 0031515 | cellular_component | tRNA (m1A) methyltransferase complex |
| D | 0032259 | biological_process | methylation |
| D | 0043827 | molecular_function | tRNA (adenine(57)-N1)/(adenine(58)-N1)-methyltransferase activity |
| D | 0160107 | molecular_function | tRNA (adenine(58)-N1)-methyltransferase activity |