| Strain | Pseudomonas putida BIRD-1 |
| GI | 386011097 |
| Locus Tag | PPUBIRD1_1497 |
| Description | Hpt protein |
| Strain | Pseudomonas sp. UW4 |
| GI | 426410769 |
| Locus Tag | PputUW4_03871 |
| Description | Hpt domain-containing protein |
| Strain | Pseudomonas aeruginosa B136-33 |
| GI | 478477803 |
| Locus Tag | G655_08035 |
| Description | histidine-containing phosphotransfer (HPt) domain protein |