| Chain | GOid | namespace | contents |
| A | 0004455 | molecular_function | ketol-acid reductoisomerase activity |
| A | 0009082 | biological_process | branched-chain amino acid biosynthetic process |
| A | 0016491 | molecular_function | oxidoreductase activity |
| A | 0050661 | molecular_function | NADP binding |
| B | 0004455 | molecular_function | ketol-acid reductoisomerase activity |
| B | 0009082 | biological_process | branched-chain amino acid biosynthetic process |
| B | 0016491 | molecular_function | oxidoreductase activity |
| B | 0050661 | molecular_function | NADP binding |
| C | 0004455 | molecular_function | ketol-acid reductoisomerase activity |
| C | 0009082 | biological_process | branched-chain amino acid biosynthetic process |
| C | 0016491 | molecular_function | oxidoreductase activity |
| C | 0050661 | molecular_function | NADP binding |
| D | 0004455 | molecular_function | ketol-acid reductoisomerase activity |
| D | 0009082 | biological_process | branched-chain amino acid biosynthetic process |
| D | 0016491 | molecular_function | oxidoreductase activity |
| D | 0050661 | molecular_function | NADP binding |
| E | 0004455 | molecular_function | ketol-acid reductoisomerase activity |
| E | 0009082 | biological_process | branched-chain amino acid biosynthetic process |
| E | 0016491 | molecular_function | oxidoreductase activity |
| E | 0050661 | molecular_function | NADP binding |
| F | 0004455 | molecular_function | ketol-acid reductoisomerase activity |
| F | 0009082 | biological_process | branched-chain amino acid biosynthetic process |
| F | 0016491 | molecular_function | oxidoreductase activity |
| F | 0050661 | molecular_function | NADP binding |