| Strain | Pseudomonas syringae pv. tomato str. DC3000 |
| GI | 28869354 |
| Locus Tag | PSPTO_2151 |
| Description | TonB-dependent siderophore receptor |
| Strain | Pseudomonas stutzeri DSM 10701 |
| GI | 397688347 |
| Locus Tag | PSJM300_16250 |
| Description | TonB-dependent siderophore receptor |