| Strain | Pseudomonas protegens Pf-5 |
| GI | 70731221 |
| Locus Tag | PFL_3862 |
| Description | muconate cycloisomerase |
| Strain | Pseudomonas fluorescens A506 |
| GI | 387895600 |
| Locus Tag | PflA506_4484 |
| Description | muconate cycloisomerase |
| Strain | Pseudomonas putida GB-1 |
| GI | 167033210 |
| Locus Tag | PputGB1_2204 |
| Description | muconate and chloromuconate cycloisomerase |