| Strain | Pseudomonas putida KT2440 |
| GI | 26989323 |
| Locus Tag | PP_2604 |
| Description | major facilitator family transporter |
| Strain | Pseudomonas syringae pv. phaseolicola 1448A |
| GI | 71733873 |
| Locus Tag | PSPPH_2104 |
| Description | transporter |
| Strain | Azotobacter vinelandii CA6 |
| GI | 482902467 |
| Locus Tag | AvCA6_51130 |
| Description | MFS (major facilitator superfamily) transporter |