| Strain | Pseudomonas aeruginosa RP73 |
| GI | 514408420 |
| Locus Tag | M062_04330 |
| Description | ABC transporter substrate-binding protein |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472324884 |
| Locus Tag | H681_08580 |
| Description | lysine-arginine-ornithine-binding periplasmic protein |
| Strain | Pseudomonas protegens Pf-5 |
| GI | 70729620 |
| Locus Tag | PFL_2252 |
| Description | periplasmic arginine/ornithine-binding protein |