| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15596271 |
| Locus Tag | PA1074 |
| Description | branched-chain amino acid transport protein BraC |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472326828 |
| Locus Tag | H681_18335 |
| Description | leucine ABC transporter subunit substrate-binding protein LivK |
| Strain | Pseudomonas protegens Pf-5 |
| GI | 70728680 |
| Locus Tag | PFL_1300 |
| Description | leucine ABC transporter subunit substrate-binding protein LivK |