| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15600539 |
| Locus Tag | PA5346 |
| Description | SadB |
| Strain | Pseudomonas putida S16 |
| GI | 339490039 |
| Locus Tag | PPS_5160 |
| Description | putative signal transduction protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648945 |
| Locus Tag | HCH_06308 |
| Description | signal transduction protein |