| Strain | Pseudomonas fluorescens Pf0-1 |
| GI | 77457497 |
| Locus Tag | Pfl01_1270 |
| Description | protocatechuate 3,4-dioxygenase subunit beta |
| Strain | Pseudomonas sp. UW4 |
| GI | 426408117 |
| Locus Tag | PputUW4_01204 |
| Description | protocatechuate 3,4-dioxygenase subunit beta |
| Strain | Pseudomonas protegens Pf-5 |
| GI | 70728700 |
| Locus Tag | PFL_1320 |
| Description | protocatechuate 3,4-dioxygenase subunit beta |