| Strain | Pseudomonas putida NBRC 14164 |
| GI | 512683197 |
| Locus Tag | PP4_01400 |
| Description | citrate transporter |
| Strain | Pseudomonas protegens CHA0 |
| GI | 501677591 |
| Locus Tag | PFLCHA0_c01060 |
| Description | citrate transporter CitN |
| Strain | Pseudomonas aeruginosa 2192 |
| GI | 254243020 |
| Locus Tag | PA2G_03808 |
| Description | hypothetical protein |