| Chain | GOid | namespace | contents |
| A | 0005829 | cellular_component | cytosol |
| A | 0008270 | molecular_function | zinc ion binding |
| A | 0009228 | biological_process | thiamine biosynthetic process |
| A | 0009229 | biological_process | thiamine diphosphate biosynthetic process |
| A | 0016829 | molecular_function | lyase activity |
| A | 0016830 | molecular_function | carbon-carbon lyase activity |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0051536 | molecular_function | iron-sulfur cluster binding |
| A | 0051539 | molecular_function | 4 iron, 4 sulfur cluster binding |
| A | 0070284 | molecular_function | phosphomethylpyrimidine synthase activity |
| B | 0005829 | cellular_component | cytosol |
| B | 0008270 | molecular_function | zinc ion binding |
| B | 0009228 | biological_process | thiamine biosynthetic process |
| B | 0009229 | biological_process | thiamine diphosphate biosynthetic process |
| B | 0016829 | molecular_function | lyase activity |
| B | 0016830 | molecular_function | carbon-carbon lyase activity |
| B | 0046872 | molecular_function | metal ion binding |
| B | 0051536 | molecular_function | iron-sulfur cluster binding |
| B | 0051539 | molecular_function | 4 iron, 4 sulfur cluster binding |
| B | 0070284 | molecular_function | phosphomethylpyrimidine synthase activity |