| Strain | Pseudomonas fluorescens SBW25 |
| GI | 229592162 |
| Locus Tag | PFLU4764 |
| Description | putative histidine transporter permease |
| Strain | Pseudomonas poae RE*1-1-14 |
| GI | 447917965 |
| Locus Tag | H045_14860 |
| Description | arginine/ornithine ABC transporter, permease protein AotQ |
| Strain | Pseudomonas protegens CHA0 |
| GI | 501682021 |
| Locus Tag | PFLCHA0_c45920 |
| Description | histidine transport system permease protein HisQ |