| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15596166 |
| Locus Tag | PA0969 |
| Description | TolQ protein |
| Strain | Pseudomonas brassicacearum subsp. brassicacearum NFM421 |
| GI | 330811390 |
| Locus Tag | PSEBR_a4438 |
| Description | Proton channel family protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83647599 |
| Locus Tag | HCH_04919 |
| Description | biopolymer transport protein |