| Chain | GOid | namespace | contents |
| A | 0009234 | biological_process | menaquinone biosynthetic process |
| A | 0016853 | molecular_function | isomerase activity |
| A | 0016854 | molecular_function | racemase and epimerase activity |
| A | 0018849 | molecular_function | muconate cycloisomerase activity |
| A | 0018850 | molecular_function | chloromuconate cycloisomerase activity |
| A | 0030145 | molecular_function | manganese ion binding |
| A | 0046872 | molecular_function | metal ion binding |
| B | 0009234 | biological_process | menaquinone biosynthetic process |
| B | 0016853 | molecular_function | isomerase activity |
| B | 0016854 | molecular_function | racemase and epimerase activity |
| B | 0018849 | molecular_function | muconate cycloisomerase activity |
| B | 0018850 | molecular_function | chloromuconate cycloisomerase activity |
| B | 0030145 | molecular_function | manganese ion binding |
| B | 0046872 | molecular_function | metal ion binding |