| Strain | Pseudomonas aeruginosa UCBPP-PA14 |
| GI | 116052518 |
| Locus Tag | PA14_58220 |
| Description | hypothetical protein |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472324231 |
| Locus Tag | H681_05285 |
| Description | 4-carboxymuconolactone decarboxylase |
| Strain | Pseudomonas protegens Pf-5 |
| GI | 70728272 |
| Locus Tag | PFL_0890 |
| Description | 4-carboxymuconolactone decarboxylase |