| Strain | Pseudomonas fluorescens Pf0-1 |
| GI | 77457015 |
| Locus Tag | Pfl01_0788 |
| Description | AmpE |
| Strain | Pseudomonas aeruginosa 39016 |
| GI | 313107166 |
| Locus Tag | PA39016_000870088 |
| Description |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83644746 |
| Locus Tag | HCH_01922 |
| Description | membrane protein required for beta-lactamase induction |