| Strain | Pseudomonas syringae pv. phaseolicola 1448A |
| GI | 71735596 |
| Locus Tag | PSPPH_0844 |
| Description | inner membrane protein AmpE |
| Strain | Pseudomonas stutzeri RCH2 |
| GI | 431925915 |
| Locus Tag | Psest_0726 |
| Description | membrane protein required for beta-lactamase induction |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83644746 |
| Locus Tag | HCH_01922 |
| Description | membrane protein required for beta-lactamase induction |