| Strain | Pseudomonas aeruginosa B136-33 |
| GI | 478480442 |
| Locus Tag | G655_21270 |
| Description | ring-cleaving dioxygenase |
| Strain | Pseudomonas stutzeri RCH2 |
| GI | 431929383 |
| Locus Tag | Psest_4318 |
| Description | dioxygenase of extradiol dioxygenase family |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83649423 |
| Locus Tag | HCH_06810 |
| Description | extradiol dioxygenase family protein |