| Strain | Pseudomonas brassicacearum subsp. brassicacearum NFM421 |
| GI | 330807995 |
| Locus Tag | PSEBR_a1273 |
| Description | 4-carboxymuconolactone decarboxylase |
| Strain | Pseudomonas protegens CHA0 |
| GI | 501678829 |
| Locus Tag | PFLCHA0_c13610 |
| Description | 4-carboxymuconolactone decarboxylase PcaC |
| Strain | Pseudomonas putida HB3267 |
| GI | 431804226 |
| Locus Tag | B479_21485 |
| Description | 4-carboxymuconolactone decarboxylase |