| Strain | Pseudomonas fulva 12-X |
| GI | 333900233 |
| Locus Tag | Psefu_2041 |
| Description | 4-carboxymuconolactone decarboxylase |
| Strain | Pseudomonas mendocina NK-01 |
| GI | 330505070 |
| Locus Tag | MDS_4156 |
| Description | 4-carboxymuconolactone decarboxylase |
| Strain | Pseudomonas brassicacearum subsp. brassicacearum NFM421 |
| GI | 330807995 |
| Locus Tag | PSEBR_a1273 |
| Description | 4-carboxymuconolactone decarboxylase |