| Strain | Pseudomonas fulva 12-X |
| GI | 333898803 |
| Locus Tag | Psefu_0602 |
| Description | signaling modulator of AmpD, AmpE |
| Strain | Pseudomonas poae RE*1-1-14 |
| GI | 447915166 |
| Locus Tag | H045_00810 |
| Description | putative inner membrane protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83644746 |
| Locus Tag | HCH_01922 |
| Description | membrane protein required for beta-lactamase induction |