| Strain | Pseudomonas stutzeri DSM 4166 |
| GI | 386021211 |
| Locus Tag | PSTAA_2612 |
| Description | siderophore biosynthesis protein |
| Strain | Pseudomonas poae RE*1-1-14 |
| GI | 447917927 |
| Locus Tag | H045_14670 |
| Description | multifunctional 4'-phosphopantetheinyl transferase PcpS |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648164 |
| Locus Tag | HCH_05512 |
| Description | phosphopantetheinyl transferase component of siderophore synthetase |