| Strain | Pseudomonas aeruginosa UCBPP-PA14 |
| GI | 116049221 |
| Locus Tag | PA14_47820 |
| Description | transcriptional regulator |
| Strain | Pseudomonas fluorescens F113 |
| GI | 378951639 |
| Locus Tag | PSF113_3731 |
| Description | putative regulator PutR for proline utilization, GntR family |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83645921 |
| Locus Tag | HCH_03168 |
| Description | transcriptional regulator |