| Strain | Pseudomonas protegens Pf-5 |
| GI | 70732288 |
| Locus Tag | PFL_4964 |
| Description | scaffold protein |
| Strain | Pseudomonas putida H8234 |
| GI | 512576818 |
| Locus Tag | L483_04265 |
| Description | FeS cluster assembly scaffold IscU |
| Strain | Pseudomonas stutzeri CCUG 29243 |
| GI | 392420153 |
| Locus Tag | A458_05440 |
| Description | scaffold protein |