| Strain | Pseudomonas aeruginosa UCBPP-PA14 |
| GI | 116054041 |
| Locus Tag | PA14_04090 |
| Description | ABC transporter substrate-binding protein |
| Strain | Pseudomonas fluorescens A506 |
| GI | 387891493 |
| Locus Tag | PflA506_0247 |
| Description | polar amino acid ABC transporter, periplasmic amino acid-binding protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83646475 |
| Locus Tag | HCH_03752 |
| Description | cystine transporter subunit |