| Strain | Pseudomonas fluorescens SBW25 |
| GI | 229589319 |
| Locus Tag | PFLU1802 |
| Description | hydroxypyruvate isomerase |
| Strain | Pseudomonas stutzeri ATCC 17588 = LMG 11199 |
| GI | 339495238 |
| Locus Tag | PSTAB_3161 |
| Description | hydroxypyruvate isomerase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643470 |
| Locus Tag | HCH_00577 |
| Description | hydroxypyruvate isomerase |