| Strain | Pseudomonas fluorescens SBW25 |
| GI | 229592162 |
| Locus Tag | PFLU4764 |
| Description | putative histidine transporter permease |
| Strain | Pseudomonas putida ND6 |
| GI | 395447931 |
| Locus Tag | YSA_07933 |
| Description | polar amino acid ABC transporter inner membrane subunit |
| Strain | Pseudomonas aeruginosa 2192 |
| GI | 254245176 |
| Locus Tag | PA2G_06064 |
| Description | arginine/ornithine transport protein AotQ |