| Strain | Pseudomonas fluorescens Pf0-1 |
| GI | 77457502 |
| Locus Tag | Pfl01_1275 |
| Description | 4-carboxymuconolactone decarboxylase |
| Strain | Pseudomonas protegens CHA0 |
| GI | 501678829 |
| Locus Tag | PFLCHA0_c13610 |
| Description | 4-carboxymuconolactone decarboxylase PcaC |
| Strain | Pseudomonas entomophila L48 |
| GI | 104780378 |
| Locus Tag | PSEEN1169 |
| Description | gamma-carboxymuconolactone decarboxylase |