| Chain | GOid | namespace | contents |
| A | 0008652 | biological_process | amino acid biosynthetic process |
| A | 0009086 | biological_process | methionine biosynthetic process |
| A | 0016853 | molecular_function | isomerase activity |
| A | 0019509 | biological_process | L-methionine salvage from methylthioadenosine |
| A | 0046523 | molecular_function | S-methyl-5-thioribose-1-phosphate isomerase activity |
| B | 0008652 | biological_process | amino acid biosynthetic process |
| B | 0009086 | biological_process | methionine biosynthetic process |
| B | 0016853 | molecular_function | isomerase activity |
| B | 0019509 | biological_process | L-methionine salvage from methylthioadenosine |
| B | 0046523 | molecular_function | S-methyl-5-thioribose-1-phosphate isomerase activity |
| C | 0008652 | biological_process | amino acid biosynthetic process |
| C | 0009086 | biological_process | methionine biosynthetic process |
| C | 0016853 | molecular_function | isomerase activity |
| C | 0019509 | biological_process | L-methionine salvage from methylthioadenosine |
| C | 0046523 | molecular_function | S-methyl-5-thioribose-1-phosphate isomerase activity |
| D | 0008652 | biological_process | amino acid biosynthetic process |
| D | 0009086 | biological_process | methionine biosynthetic process |
| D | 0016853 | molecular_function | isomerase activity |
| D | 0019509 | biological_process | L-methionine salvage from methylthioadenosine |
| D | 0046523 | molecular_function | S-methyl-5-thioribose-1-phosphate isomerase activity |