| Strain | Pseudomonas stutzeri DSM 4166 |
| GI | 386021211 |
| Locus Tag | PSTAA_2612 |
| Description | siderophore biosynthesis protein |
| Strain | Pseudomonas putida ND6 |
| GI | 395447650 |
| Locus Tag | YSA_07446 |
| Description | 4'-phosphopantetheinyl transferase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648164 |
| Locus Tag | HCH_05512 |
| Description | phosphopantetheinyl transferase component of siderophore synthetase |