| Strain | Pseudomonas syringae pv. tomato str. DC3000 |
| GI | 28872385 |
| Locus Tag | PSPTO_5273 |
| Description | histidine ABC transporter, ATP-binding protein |
| Strain | Pseudomonas poae RE*1-1-14 |
| GI | 447919522 |
| Locus Tag | H045_22680 |
| Description | putative histidine ABC transporter ATP-binding protein |
| Strain | Pseudomonas aeruginosa B136-33 |
| GI | 478481543 |
| Locus Tag | G655_26820 |
| Description | ABC transporter ATP-binding protein |