| Chain | GOid | namespace | contents |
| A | 0000287 | molecular_function | magnesium ion binding |
| A | 0003824 | molecular_function | catalytic activity |
| A | 0003984 | molecular_function | acetolactate synthase activity |
| A | 0009082 | biological_process | branched-chain amino acid biosynthetic process |
| A | 0030976 | molecular_function | thiamine pyrophosphate binding |
| A | 0050660 | molecular_function | flavin adenine dinucleotide binding |
| B | 0000287 | molecular_function | magnesium ion binding |
| B | 0003824 | molecular_function | catalytic activity |
| B | 0003984 | molecular_function | acetolactate synthase activity |
| B | 0009082 | biological_process | branched-chain amino acid biosynthetic process |
| B | 0030976 | molecular_function | thiamine pyrophosphate binding |
| B | 0050660 | molecular_function | flavin adenine dinucleotide binding |