| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15599889 |
| Locus Tag | PA4695 |
| Description | acetolactate synthase isozyme III small subunit |
| Strain | Pseudomonas fulva 12-X |
| GI | 333899061 |
| Locus Tag | Psefu_0862 |
| Description | acetolactate synthase small subunit |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648556 |
| Locus Tag | HCH_05915 |
| Description | acetolactate synthase 3 regulatory subunit |