| Chain | GOid | namespace | contents |
| A | 0000287 | molecular_function | magnesium ion binding |
| A | 0008033 | biological_process | tRNA processing |
| A | 0008168 | molecular_function | methyltransferase activity |
| A | 0008171 | molecular_function | O-methyltransferase activity |
| A | 0016206 | molecular_function | catechol O-methyltransferase activity |
| A | 0016300 | molecular_function | tRNA (uridine) methyltransferase activity |
| A | 0016740 | molecular_function | transferase activity |
| A | 0030488 | biological_process | tRNA methylation |
| A | 0032259 | biological_process | methylation |
| A | 0032502 | biological_process | developmental process |
| A | 0042417 | biological_process | dopamine metabolic process |
| A | 0042424 | biological_process | catecholamine catabolic process |
| A | 0046872 | molecular_function | metal ion binding |
| B | 0000287 | molecular_function | magnesium ion binding |
| B | 0008033 | biological_process | tRNA processing |
| B | 0008168 | molecular_function | methyltransferase activity |
| B | 0008171 | molecular_function | O-methyltransferase activity |
| B | 0016206 | molecular_function | catechol O-methyltransferase activity |
| B | 0016300 | molecular_function | tRNA (uridine) methyltransferase activity |
| B | 0016740 | molecular_function | transferase activity |
| B | 0030488 | biological_process | tRNA methylation |
| B | 0032259 | biological_process | methylation |
| B | 0032502 | biological_process | developmental process |
| B | 0042417 | biological_process | dopamine metabolic process |
| B | 0042424 | biological_process | catecholamine catabolic process |
| B | 0046872 | molecular_function | metal ion binding |
