| Strain | Pseudomonas stutzeri A1501 |
| GI | 146283576 |
| Locus Tag | PST_3256 |
| Description | ketol-acid reductoisomerase |
| Strain | Pseudomonas aeruginosa B136-33 |
| GI | 478481129 |
| Locus Tag | G655_24750 |
| Description | ketol-acid reductoisomerase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648555 |
| Locus Tag | HCH_05914 |
| Description | ketol-acid reductoisomerase |