| Strain | Pseudomonas aeruginosa UCBPP-PA14 |
| GI | 116048816 |
| Locus Tag | PA14_52750 |
| Description | arginine/ornithine transport protein AotP |
| Strain | Pseudomonas protegens Pf-5 |
| GI | 70731859 |
| Locus Tag | PFL_4517 |
| Description | arginine/ornithine ABC transporter ATP-binding protein AotP |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83647879 |
| Locus Tag | HCH_05213 |
| Description | histidine ABC transporter ATPase |