| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15599890 |
| Locus Tag | PA4696 |
| Description | acetolactate synthase large subunit |
| Strain | Pseudomonas putida BIRD-1 |
| GI | 386013881 |
| Locus Tag | PPUBIRD1_4380 |
| Description | Acetolactate synthase isozyme 3 large subunit |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648557 |
| Locus Tag | HCH_05916 |
| Description | acetolactate synthase 3 catalytic subunit |